Merge tag 'iio-for-5.9a-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[linux-block.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.rst
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:      https://wireless.wiki.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.rst
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 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Thor Thayer <thor.thayer@linux.intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 L:      linux-crypto@vger.kernel.org
834 S:      Supported
835 F:      drivers/crypto/ccp/
836 F:      include/linux/ccp.h
837
838 AMD DISPLAY CORE
839 M:      Harry Wentland <harry.wentland@amd.com>
840 M:      Leo Li <sunpeng.li@amd.com>
841 L:      amd-gfx@lists.freedesktop.org
842 S:      Supported
843 T:      git git://people.freedesktop.org/~agd5f/linux
844 F:      drivers/gpu/drm/amd/display/
845
846 AMD ENERGY DRIVER
847 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
848 L:      linux-hwmon@vger.kernel.org
849 S:      Maintained
850 F:      Documentation/hwmon/amd_energy.rst
851 F:      drivers/hwmon/amd_energy.c
852
853 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
854 M:      Huang Rui <ray.huang@amd.com>
855 L:      linux-hwmon@vger.kernel.org
856 S:      Supported
857 F:      Documentation/hwmon/fam15h_power.rst
858 F:      drivers/hwmon/fam15h_power.c
859
860 AMD FCH GPIO DRIVER
861 M:      Enrico Weigelt, metux IT consult <info@metux.net>
862 L:      linux-gpio@vger.kernel.org
863 S:      Maintained
864 F:      drivers/gpio/gpio-amd-fch.c
865 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
866
867 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
868 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
869 S:      Orphan
870 F:      drivers/usb/gadget/udc/amd5536udc.*
871
872 AMD GEODE PROCESSOR/CHIPSET SUPPORT
873 M:      Andres Salomon <dilinger@queued.net>
874 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
875 S:      Supported
876 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
877 F:      arch/x86/include/asm/geode.h
878 F:      drivers/char/hw_random/geode-rng.c
879 F:      drivers/crypto/geode*
880 F:      drivers/video/fbdev/geode/
881
882 AMD IOMMU (AMD-VI)
883 M:      Joerg Roedel <joro@8bytes.org>
884 L:      iommu@lists.linux-foundation.org
885 S:      Maintained
886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
887 F:      drivers/iommu/amd/
888 F:      include/linux/amd-iommu.h
889
890 AMD KFD
891 M:      Felix Kuehling <Felix.Kuehling@amd.com>
892 L:      amd-gfx@lists.freedesktop.org
893 S:      Supported
894 T:      git git://people.freedesktop.org/~agd5f/linux
895 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
896 F:      drivers/gpu/drm/amd/amdkfd/
897 F:      drivers/gpu/drm/amd/include/cik_structs.h
898 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
899 F:      drivers/gpu/drm/amd/include/v9_structs.h
900 F:      drivers/gpu/drm/amd/include/vi_structs.h
901 F:      include/uapi/linux/kfd_ioctl.h
902
903 AMD SPI DRIVER
904 M:      Sanjay R Mehta <sanju.mehta@amd.com>
905 S:      Maintained
906 F:      drivers/spi/spi-amd.c
907
908 AMD MP2 I2C DRIVER
909 M:      Elie Morisse <syniurge@gmail.com>
910 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
911 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
912 L:      linux-i2c@vger.kernel.org
913 S:      Maintained
914 F:      drivers/i2c/busses/i2c-amd-mp2*
915
916 AMD POWERPLAY
917 M:      Evan Quan <evan.quan@amd.com>
918 L:      amd-gfx@lists.freedesktop.org
919 S:      Supported
920 T:      git git://people.freedesktop.org/~agd5f/linux
921 F:      drivers/gpu/drm/amd/powerplay/
922
923 AMD SEATTLE DEVICE TREE SUPPORT
924 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
925 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
926 M:      Tom Lendacky <thomas.lendacky@amd.com>
927 S:      Supported
928 F:      arch/arm64/boot/dts/amd/
929
930 AMD XGBE DRIVER
931 M:      Tom Lendacky <thomas.lendacky@amd.com>
932 L:      netdev@vger.kernel.org
933 S:      Supported
934 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
935 F:      drivers/net/ethernet/amd/xgbe/
936
937 ANALOG DEVICES INC AD5686 DRIVER
938 M:      Michael Hennerich <Michael.Hennerich@analog.com>
939 L:      linux-pm@vger.kernel.org
940 S:      Supported
941 W:      http://ez.analog.com/community/linux-device-drivers
942 F:      drivers/iio/dac/ad5686*
943 F:      drivers/iio/dac/ad5696*
944
945 ANALOG DEVICES INC AD5758 DRIVER
946 M:      Michael Hennerich <Michael.Hennerich@analog.com>
947 L:      linux-iio@vger.kernel.org
948 S:      Supported
949 W:      http://ez.analog.com/community/linux-device-drivers
950 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
951 F:      drivers/iio/dac/ad5758.c
952
953 ANALOG DEVICES INC AD7091R5 DRIVER
954 M:      Beniamin Bia <beniamin.bia@analog.com>
955 L:      linux-iio@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
959 F:      drivers/iio/adc/ad7091r5.c
960
961 ANALOG DEVICES INC AD7124 DRIVER
962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
963 L:      linux-iio@vger.kernel.org
964 S:      Supported
965 W:      http://ez.analog.com/community/linux-device-drivers
966 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
967 F:      drivers/iio/adc/ad7124.c
968
969 ANALOG DEVICES INC AD7192 DRIVER
970 M:      Alexandru Tachici <alexandru.tachici@analog.com>
971 L:      linux-iio@vger.kernel.org
972 S:      Supported
973 W:      http://ez.analog.com/community/linux-device-drivers
974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
975 F:      drivers/iio/adc/ad7192.c
976
977 ANALOG DEVICES INC AD7292 DRIVER
978 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
979 L:      linux-iio@vger.kernel.org
980 S:      Supported
981 W:      http://ez.analog.com/community/linux-device-drivers
982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
983 F:      drivers/iio/adc/ad7292.c
984
985 ANALOG DEVICES INC AD7606 DRIVER
986 M:      Michael Hennerich <Michael.Hennerich@analog.com>
987 M:      Beniamin Bia <beniamin.bia@analog.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
992 F:      drivers/iio/adc/ad7606.c
993
994 ANALOG DEVICES INC AD7768-1 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 L:      linux-iio@vger.kernel.org
997 S:      Supported
998 W:      http://ez.analog.com/community/linux-device-drivers
999 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1000 F:      drivers/iio/adc/ad7768-1.c
1001
1002 ANALOG DEVICES INC AD7780 DRIVER
1003 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1004 M:      Renato Lui Geh <renatogeh@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1009 F:      drivers/iio/adc/ad7780.c
1010
1011 ANALOG DEVICES INC AD9389B DRIVER
1012 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1013 L:      linux-media@vger.kernel.org
1014 S:      Maintained
1015 F:      drivers/media/i2c/ad9389b*
1016
1017 ANALOG DEVICES INC ADGS1408 DRIVER
1018 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1019 S:      Supported
1020 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1021 F:      drivers/mux/adgs1408.c
1022
1023 ANALOG DEVICES INC ADIN DRIVER
1024 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1029 F:      drivers/net/phy/adin.c
1030
1031 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1032 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1033 L:      linux-iio@vger.kernel.org
1034 S:      Supported
1035 F:      drivers/iio/imu/adis.c
1036 F:      include/linux/iio/imu/adis.h
1037
1038 ANALOG DEVICES INC ADIS16460 DRIVER
1039 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 W:      http://ez.analog.com/community/linux-device-drivers
1043 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1044 F:      drivers/iio/imu/adis16460.c
1045
1046 ANALOG DEVICES INC ADIS16475 DRIVER
1047 M:      Nuno Sa <nuno.sa@analog.com>
1048 L:      linux-iio@vger.kernel.org
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 S:      Supported
1051 F:      drivers/iio/imu/adis16475.c
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1053
1054 ANALOG DEVICES INC ADM1177 DRIVER
1055 M:      Beniamin Bia <beniamin.bia@analog.com>
1056 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1057 L:      linux-hwmon@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1061 F:      drivers/hwmon/adm1177.c
1062
1063 ANALOG DEVICES INC ADP5061 DRIVER
1064 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 W:      http://ez.analog.com/community/linux-device-drivers
1068 F:      drivers/power/supply/adp5061.c
1069
1070 ANALOG DEVICES INC ADV7180 DRIVER
1071 M:      Lars-Peter Clausen <lars@metafoo.de>
1072 L:      linux-media@vger.kernel.org
1073 S:      Supported
1074 W:      http://ez.analog.com/community/linux-device-drivers
1075 F:      drivers/media/i2c/adv7180.c
1076
1077 ANALOG DEVICES INC ADV748X DRIVER
1078 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      drivers/media/i2c/adv748x/*
1082
1083 ANALOG DEVICES INC ADV7511 DRIVER
1084 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1085 L:      linux-media@vger.kernel.org
1086 S:      Maintained
1087 F:      drivers/media/i2c/adv7511*
1088
1089 ANALOG DEVICES INC ADV7604 DRIVER
1090 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1091 L:      linux-media@vger.kernel.org
1092 S:      Maintained
1093 F:      drivers/media/i2c/adv7604*
1094
1095 ANALOG DEVICES INC ADV7842 DRIVER
1096 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1097 L:      linux-media@vger.kernel.org
1098 S:      Maintained
1099 F:      drivers/media/i2c/adv7842*
1100
1101 ANALOG DEVICES INC ASOC CODEC DRIVERS
1102 M:      Lars-Peter Clausen <lars@metafoo.de>
1103 M:      Nuno Sá <nuno.sa@analog.com>
1104 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1105 S:      Supported
1106 W:      http://wiki.analog.com/
1107 W:      http://ez.analog.com/community/linux-device-drivers
1108 F:      sound/soc/codecs/ad1*
1109 F:      sound/soc/codecs/ad7*
1110 F:      sound/soc/codecs/adau*
1111 F:      sound/soc/codecs/adav*
1112 F:      sound/soc/codecs/sigmadsp.*
1113 F:      sound/soc/codecs/ssm*
1114
1115 ANALOG DEVICES INC DMA DRIVERS
1116 M:      Lars-Peter Clausen <lars@metafoo.de>
1117 S:      Supported
1118 W:      http://ez.analog.com/community/linux-device-drivers
1119 F:      drivers/dma/dma-axi-dmac.c
1120
1121 ANALOG DEVICES INC HMC425A DRIVER
1122 M:      Beniamin Bia <beniamin.bia@analog.com>
1123 M:      Michael Hennerich <michael.hennerich@analog.com>
1124 L:      linux-iio@vger.kernel.org
1125 S:      Supported
1126 W:      http://ez.analog.com/community/linux-device-drivers
1127 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1128 F:      drivers/iio/amplifiers/hmc425a.c
1129
1130 ANALOG DEVICES INC IIO DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1133 S:      Supported
1134 W:      http://wiki.analog.com/
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1138 F:      drivers/iio/*/ad*
1139 F:      drivers/iio/adc/ltc249*
1140 F:      drivers/staging/iio/*/ad*
1141 X:      drivers/iio/*/adjd*
1142
1143 ANALOGBITS PLL LIBRARIES
1144 M:      Paul Walmsley <paul.walmsley@sifive.com>
1145 S:      Supported
1146 F:      drivers/clk/analogbits/*
1147 F:      include/linux/clk/analogbits*
1148
1149 ANDES ARCHITECTURE
1150 M:      Nick Hu <nickhu@andestech.com>
1151 M:      Greentime Hu <green.hu@gmail.com>
1152 M:      Vincent Chen <deanbo422@gmail.com>
1153 S:      Supported
1154 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1155 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1156 F:      Documentation/devicetree/bindings/nds32/
1157 F:      arch/nds32/
1158 N:      nds32
1159 K:      nds32
1160
1161 ANDROID CONFIG FRAGMENTS
1162 M:      Rob Herring <robh@kernel.org>
1163 S:      Supported
1164 F:      kernel/configs/android*
1165
1166 ANDROID DRIVERS
1167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1168 M:      Arve Hjønnevåg <arve@android.com>
1169 M:      Todd Kjos <tkjos@android.com>
1170 M:      Martijn Coenen <maco@android.com>
1171 M:      Joel Fernandes <joel@joelfernandes.org>
1172 M:      Christian Brauner <christian@brauner.io>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 ANDROID ION DRIVER
1192 M:      Laura Abbott <labbott@redhat.com>
1193 M:      Sumit Semwal <sumit.semwal@linaro.org>
1194 L:      devel@driverdev.osuosl.org
1195 L:      dri-devel@lists.freedesktop.org
1196 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1197 S:      Supported
1198 F:      drivers/staging/android/ion
1199 F:      drivers/staging/android/uapi/ion.h
1200
1201 AOA (Apple Onboard Audio) ALSA DRIVER
1202 M:      Johannes Berg <johannes@sipsolutions.net>
1203 L:      linuxppc-dev@lists.ozlabs.org
1204 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1205 S:      Maintained
1206 F:      sound/aoa/
1207
1208 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1209 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1210 L:      linux-iio@vger.kernel.org
1211 S:      Maintained
1212 F:      drivers/iio/adc/stx104.c
1213
1214 APM DRIVER
1215 M:      Jiri Kosina <jikos@kernel.org>
1216 S:      Odd fixes
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1218 F:      arch/x86/kernel/apm_32.c
1219 F:      drivers/char/apm-emulation.c
1220 F:      include/linux/apm_bios.h
1221 F:      include/uapi/linux/apm_bios.h
1222
1223 APPARMOR SECURITY MODULE
1224 M:      John Johansen <john.johansen@canonical.com>
1225 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1226 S:      Supported
1227 W:      wiki.apparmor.net
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1229 F:      Documentation/admin-guide/LSM/apparmor.rst
1230 F:      security/apparmor/
1231
1232 APPLE BCM5974 MULTITOUCH DRIVER
1233 M:      Henrik Rydberg <rydberg@bitmath.org>
1234 L:      linux-input@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/input/mouse/bcm5974.c
1237
1238 APPLE SMC DRIVER
1239 M:      Henrik Rydberg <rydberg@bitmath.org>
1240 L:      linux-hwmon@vger.kernel.org
1241 S:      Odd fixes
1242 F:      drivers/hwmon/applesmc.c
1243
1244 APPLETALK NETWORK LAYER
1245 L:      netdev@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/net/appletalk/
1248 F:      include/linux/atalk.h
1249 F:      include/uapi/linux/atalk.h
1250 F:      net/appletalk/
1251
1252 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1253 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1254 S:      Supported
1255 F:      arch/arm64/boot/dts/apm/
1256
1257 APPLIED MICRO (APM) X-GENE SOC EDAC
1258 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1259 S:      Supported
1260 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1261 F:      drivers/edac/xgene_edac.c
1262
1263 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1264 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1265 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1266 S:      Supported
1267 F:      drivers/net/ethernet/apm/xgene-v2/
1268
1269 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1270 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1271 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1272 M:      Quan Nguyen <quan@os.amperecomputing.com>
1273 S:      Supported
1274 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1276 F:      drivers/net/ethernet/apm/xgene/
1277 F:      drivers/net/phy/mdio-xgene.c
1278
1279 APPLIED MICRO (APM) X-GENE SOC PMU
1280 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1281 S:      Supported
1282 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1283 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1284 F:      drivers/perf/xgene_pmu.c
1285
1286 APTINA CAMERA SENSOR PLL
1287 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1288 L:      linux-media@vger.kernel.org
1289 S:      Maintained
1290 F:      drivers/media/i2c/aptina-pll.*
1291
1292 AQUANTIA ETHERNET DRIVER (atlantic)
1293 M:      Igor Russkikh <irusskikh@marvell.com>
1294 L:      netdev@vger.kernel.org
1295 S:      Supported
1296 W:      https://www.marvell.com/
1297 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1298 F:      Documentation/networking/device_drivers/aquantia/atlantic.rst
1299 F:      drivers/net/ethernet/aquantia/atlantic/
1300
1301 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1302 M:      Egor Pomozov <epomozov@marvell.com>
1303 L:      netdev@vger.kernel.org
1304 S:      Supported
1305 W:      http://www.aquantia.com
1306 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1307
1308 ARASAN NAND CONTROLLER DRIVER
1309 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1310 L:      linux-mtd@lists.infradead.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1313 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1314
1315 ARC FRAMEBUFFER DRIVER
1316 M:      Jaya Kumar <jayalk@intworks.biz>
1317 S:      Maintained
1318 F:      drivers/video/fbdev/arcfb.c
1319 F:      drivers/video/fbdev/core/fb_defio.c
1320
1321 ARC PGU DRM DRIVER
1322 M:      Alexey Brodkin <abrodkin@synopsys.com>
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1325 F:      drivers/gpu/drm/arc/
1326
1327 ARCNET NETWORK LAYER
1328 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1329 L:      netdev@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/net/arcnet/
1332 F:      include/uapi/linux/if_arcnet.h
1333
1334 ARM ARCHITECTED TIMER DRIVER
1335 M:      Mark Rutland <mark.rutland@arm.com>
1336 M:      Marc Zyngier <maz@kernel.org>
1337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1338 S:      Maintained
1339 F:      arch/arm/include/asm/arch_timer.h
1340 F:      arch/arm64/include/asm/arch_timer.h
1341 F:      drivers/clocksource/arm_arch_timer.c
1342
1343 ARM HDLCD DRM DRIVER
1344 M:      Liviu Dudau <liviu.dudau@arm.com>
1345 S:      Supported
1346 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1347 F:      drivers/gpu/drm/arm/hdlcd_*
1348
1349 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1350 M:      Linus Walleij <linus.walleij@linaro.org>
1351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1352 S:      Maintained
1353 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1354 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1357 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1358 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1359 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1360 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1361 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1362 F:      arch/arm/boot/dts/arm-realview-*
1363 F:      arch/arm/boot/dts/integrator*
1364 F:      arch/arm/boot/dts/versatile*
1365 F:      arch/arm/mach-integrator/
1366 F:      arch/arm/mach-realview/
1367 F:      arch/arm/mach-versatile/
1368 F:      arch/arm/plat-versatile/
1369 F:      drivers/bus/arm-integrator-lm.c
1370 F:      drivers/clk/versatile/
1371 F:      drivers/i2c/busses/i2c-versatile.c
1372 F:      drivers/irqchip/irq-versatile-fpga.c
1373 F:      drivers/mtd/maps/physmap-versatile.*
1374 F:      drivers/power/reset/arm-versatile-reboot.c
1375 F:      drivers/soc/versatile/
1376
1377 ARM KOMEDA DRM-KMS DRIVER
1378 M:      James (Qian) Wang <james.qian.wang@arm.com>
1379 M:      Liviu Dudau <liviu.dudau@arm.com>
1380 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1381 L:      Mali DP Maintainers <malidp@foss.arm.com>
1382 S:      Supported
1383 T:      git git://anongit.freedesktop.org/drm/drm-misc
1384 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1385 F:      Documentation/gpu/komeda-kms.rst
1386 F:      drivers/gpu/drm/arm/display/include/
1387 F:      drivers/gpu/drm/arm/display/komeda/
1388
1389 ARM MALI PANFROST DRM DRIVER
1390 M:      Rob Herring <robh@kernel.org>
1391 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1392 R:      Steven Price <steven.price@arm.com>
1393 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1394 L:      dri-devel@lists.freedesktop.org
1395 S:      Supported
1396 T:      git git://anongit.freedesktop.org/drm/drm-misc
1397 F:      drivers/gpu/drm/panfrost/
1398 F:      include/uapi/drm/panfrost_drm.h
1399
1400 ARM MALI-DP DRM DRIVER
1401 M:      Liviu Dudau <liviu.dudau@arm.com>
1402 M:      Brian Starkey <brian.starkey@arm.com>
1403 L:      Mali DP Maintainers <malidp@foss.arm.com>
1404 S:      Supported
1405 T:      git git://anongit.freedesktop.org/drm/drm-misc
1406 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1407 F:      Documentation/gpu/afbc.rst
1408 F:      drivers/gpu/drm/arm/
1409
1410 ARM MFM AND FLOPPY DRIVERS
1411 M:      Ian Molton <spyro@f2s.com>
1412 S:      Maintained
1413 F:      arch/arm/include/asm/floppy.h
1414 F:      arch/arm/mach-rpc/floppydma.S
1415
1416 ARM PMU PROFILING AND DEBUGGING
1417 M:      Will Deacon <will@kernel.org>
1418 M:      Mark Rutland <mark.rutland@arm.com>
1419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1420 S:      Maintained
1421 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1422 F:      Documentation/devicetree/bindings/perf/
1423 F:      arch/arm*/include/asm/hw_breakpoint.h
1424 F:      arch/arm*/include/asm/perf_event.h
1425 F:      arch/arm*/kernel/hw_breakpoint.c
1426 F:      arch/arm*/kernel/perf_*
1427 F:      arch/arm/oprofile/common.c
1428 F:      drivers/perf/*
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm-smmu*
1502 F:      drivers/iommu/io-pgtable-arm-v7s.c
1503 F:      drivers/iommu/io-pgtable-arm.c
1504
1505 ARM SUB-ARCHITECTURES
1506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1507 S:      Maintained
1508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1509 F:      arch/arm/mach-*/
1510 F:      arch/arm/plat-*/
1511
1512 ARM/ACTIONS SEMI ARCHITECTURE
1513 M:      Andreas Färber <afaerber@suse.de>
1514 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/actions.yaml
1518 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1519 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/linux/soc/actions/
1537 N:      owl
1538
1539 ARM/ADS SPHERE MACHINE SUPPORT
1540 M:      Lennert Buytenhek <kernel@wantstofly.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543
1544 ARM/AFEB9260 MACHINE SUPPORT
1545 M:      Sergey Lapin <slapin@ossfans.org>
1546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1547 S:      Maintained
1548
1549 ARM/AJECO 1ARM MACHINE SUPPORT
1550 M:      Lennert Buytenhek <kernel@wantstofly.org>
1551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1552 S:      Maintained
1553
1554 ARM/Allwinner SoC Clock Support
1555 M:      Emilio López <emilio@elopez.com.ar>
1556 S:      Maintained
1557 F:      drivers/clk/sunxi/
1558
1559 ARM/Allwinner sunXi SoC support
1560 M:      Maxime Ripard <mripard@kernel.org>
1561 M:      Chen-Yu Tsai <wens@csie.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1565 F:      arch/arm/mach-sunxi/
1566 F:      arch/arm64/boot/dts/allwinner/
1567 F:      drivers/clk/sunxi-ng/
1568 F:      drivers/pinctrl/sunxi/
1569 F:      drivers/soc/sunxi/
1570 N:      sun[x456789]i
1571 N:      sun50i
1572
1573 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1574 M:      Neil Armstrong <narmstrong@baylibre.com>
1575 M:      Jerome Brunet <jbrunet@baylibre.com>
1576 L:      linux-amlogic@lists.infradead.org
1577 S:      Maintained
1578 F:      Documentation/devicetree/bindings/clock/amlogic*
1579 F:      drivers/clk/meson/
1580 F:      include/dt-bindings/clock/gxbb*
1581 F:      include/dt-bindings/clock/meson*
1582
1583 ARM/Amlogic Meson SoC Crypto Drivers
1584 M:      Corentin Labbe <clabbe@baylibre.com>
1585 L:      linux-crypto@vger.kernel.org
1586 L:      linux-amlogic@lists.infradead.org
1587 S:      Maintained
1588 F:      Documentation/devicetree/bindings/crypto/amlogic*
1589 F:      drivers/crypto/amlogic/
1590
1591 ARM/Amlogic Meson SoC Sound Drivers
1592 M:      Jerome Brunet <jbrunet@baylibre.com>
1593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      Documentation/devicetree/bindings/sound/amlogic*
1596 F:      sound/soc/meson/
1597
1598 ARM/Amlogic Meson SoC support
1599 M:      Kevin Hilman <khilman@baylibre.com>
1600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1601 L:      linux-amlogic@lists.infradead.org
1602 S:      Maintained
1603 W:      http://linux-meson.com/
1604 F:      arch/arm/boot/dts/meson*
1605 F:      arch/arm/mach-meson/
1606 F:      arch/arm64/boot/dts/amlogic/
1607 F:      drivers/mmc/host/meson*
1608 F:      drivers/pinctrl/meson/
1609 F:      drivers/rtc/rtc-meson*
1610 F:      drivers/soc/amlogic/
1611 N:      meson
1612
1613 ARM/Annapurna Labs ALPINE ARCHITECTURE
1614 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1615 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1617 S:      Maintained
1618 F:      arch/arm/boot/dts/alpine*
1619 F:      arch/arm/mach-alpine/
1620 F:      arch/arm64/boot/dts/al/
1621 F:      drivers/*/*alpine*
1622
1623 ARM/ARTPEC MACHINE SUPPORT
1624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1625 M:      Lars Persson <lars.persson@axis.com>
1626 L:      linux-arm-kernel@axis.com
1627 S:      Maintained
1628 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1629 F:      arch/arm/boot/dts/artpec6*
1630 F:      arch/arm/mach-artpec
1631 F:      drivers/clk/axis
1632 F:      drivers/crypto/axis
1633 F:      drivers/mmc/host/usdhi6rol0.c
1634 F:      drivers/pinctrl/pinctrl-artpec*
1635
1636 ARM/ASPEED I2C DRIVER
1637 M:      Brendan Higgins <brendanhiggins@google.com>
1638 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1639 R:      Joel Stanley <joel@jms.id.au>
1640 L:      linux-i2c@vger.kernel.org
1641 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1644 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1645 F:      drivers/i2c/busses/i2c-aspeed.c
1646 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1647
1648 ARM/ASPEED MACHINE SUPPORT
1649 M:      Joel Stanley <joel@jms.id.au>
1650 R:      Andrew Jeffery <andrew@aj.id.au>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Supported
1654 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1656 F:      arch/arm/boot/dts/aspeed-*
1657 F:      arch/arm/mach-aspeed/
1658 N:      aspeed
1659
1660 ARM/BITMAIN ARCHITECTURE
1661 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 S:      Maintained
1664 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1665 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1666 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1667 F:      arch/arm64/boot/dts/bitmain/
1668 F:      drivers/clk/clk-bm1880.c
1669 F:      drivers/pinctrl/pinctrl-bm1880.c
1670
1671 ARM/CALXEDA HIGHBANK ARCHITECTURE
1672 M:      Andre Przywara <andre.przywara@arm.com>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      arch/arm/boot/dts/ecx-*.dts*
1676 F:      arch/arm/boot/dts/highbank.dts
1677 F:      arch/arm/mach-highbank/
1678
1679 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1680 M:      Krzysztof Halasa <khalasa@piap.pl>
1681 S:      Maintained
1682 F:      arch/arm/mach-cns3xxx/
1683
1684 ARM/CAVIUM THUNDER NETWORK DRIVER
1685 M:      Sunil Goutham <sgoutham@marvell.com>
1686 M:      Robert Richter <rrichter@marvell.com>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Supported
1689 F:      drivers/net/ethernet/cavium/thunder/
1690
1691 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1692 M:      Lukasz Majewski <lukma@denx.de>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 F:      arch/arm/mach-ep93xx/ts72xx.c
1696
1697 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1698 M:      Alexander Shiyan <shc_work@mail.ru>
1699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1700 S:      Odd Fixes
1701 N:      clps711x
1702
1703 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1704 M:      Lennert Buytenhek <kernel@wantstofly.org>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Maintained
1707
1708 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1709 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1710 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/
1714 F:      arch/arm/mach-ep93xx/include/mach/
1715
1716 ARM/CLKDEV SUPPORT
1717 M:      Russell King <linux@armlinux.org.uk>
1718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1719 S:      Maintained
1720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1721 F:      drivers/clk/clkdev.c
1722
1723 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1724 M:      Baruch Siach <baruch@tkos.co.il>
1725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1726 S:      Maintained
1727 F:      arch/arm/boot/dts/cx92755*
1728 N:      digicolor
1729
1730 ARM/CONTEC MICRO9 MACHINE SUPPORT
1731 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1732 S:      Maintained
1733 F:      arch/arm/mach-ep93xx/micro9.c
1734
1735 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1736 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1737 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1738 R:      Mike Leach <mike.leach@linaro.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1742 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1743 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1744 F:      Documentation/devicetree/bindings/arm/coresight.txt
1745 F:      Documentation/trace/coresight/*
1746 F:      drivers/hwtracing/coresight/*
1747 F:      include/dt-bindings/arm/coresight-cti-dt.h
1748 F:      tools/perf/arch/arm/util/auxtrace.c
1749 F:      tools/perf/arch/arm/util/cs-etm.c
1750 F:      tools/perf/arch/arm/util/cs-etm.h
1751 F:      tools/perf/arch/arm/util/pmu.c
1752 F:      tools/perf/util/cs-etm-decoder/*
1753 F:      tools/perf/util/cs-etm.*
1754
1755 ARM/CORGI MACHINE SUPPORT
1756 M:      Richard Purdie <rpurdie@rpsys.net>
1757 S:      Maintained
1758
1759 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1760 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 T:      git git://github.com/ulli-kroll/linux.git
1765 F:      Documentation/devicetree/bindings/arm/gemini.txt
1766 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1767 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1768 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1769 F:      arch/arm/mach-gemini/
1770 F:      drivers/net/ethernet/cortina/
1771 F:      drivers/pinctrl/pinctrl-gemini.c
1772 F:      drivers/rtc/rtc-ftrtc010.c
1773
1774 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1775 M:      Barry Song <baohua@kernel.org>
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1779 F:      arch/arm/boot/dts/prima2*
1780 F:      arch/arm/mach-prima2/
1781 F:      drivers/clk/sirf/
1782 F:      drivers/clocksource/timer-atlas7.c
1783 F:      drivers/clocksource/timer-prima2.c
1784 X:      drivers/gnss
1785 N:      [^a-z]sirf
1786
1787 ARM/CZ.NIC TURRIS MOX SUPPORT
1788 M:      Marek Behun <marek.behun@nic.cz>
1789 S:      Maintained
1790 W:      http://mox.turris.cz
1791 F:      Documentation/ABI/testing/debugfs-moxtet
1792 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1793 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1794 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1795 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1796 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1797 F:      drivers/bus/moxtet.c
1798 F:      drivers/firmware/turris-mox-rwtm.c
1799 F:      drivers/gpio/gpio-moxtet.c
1800 F:      include/linux/moxtet.h
1801
1802 ARM/EBSA110 MACHINE SUPPORT
1803 M:      Russell King <linux@armlinux.org.uk>
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 W:      http://www.armlinux.org.uk/
1807 F:      arch/arm/mach-ebsa110/
1808 F:      drivers/net/ethernet/amd/am79c961a.*
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1958 M:      Jonathan Cameron <jic23@cam.ac.uk>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961 F:      arch/arm/mach-pxa/stargate2.c
1962 F:      drivers/pcmcia/pxa2xx_stargate2.c
1963
1964 ARM/INTEL XSC3 (MANZANO) ARM CORE
1965 M:      Lennert Buytenhek <kernel@wantstofly.org>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968
1969 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1970 M:      Lennert Buytenhek <kernel@wantstofly.org>
1971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1972 S:      Maintained
1973
1974 ARM/LG1K ARCHITECTURE
1975 M:      Chanho Min <chanho.min@lge.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm64/boot/dts/lg/
1979
1980 ARM/LOGICPD PXA270 MACHINE SUPPORT
1981 M:      Lennert Buytenhek <kernel@wantstofly.org>
1982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1983 S:      Maintained
1984
1985 ARM/LPC18XX ARCHITECTURE
1986 M:      Vladimir Zapolskiy <vz@mleia.com>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1990 F:      arch/arm/boot/dts/lpc43*
1991 F:      drivers/i2c/busses/i2c-lpc2k.c
1992 F:      drivers/memory/pl172.c
1993 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1994 F:      drivers/rtc/rtc-lpc24xx.c
1995 N:      lpc18xx
1996
1997 ARM/LPC32XX SOC SUPPORT
1998 M:      Vladimir Zapolskiy <vz@mleia.com>
1999 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2003 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2004 F:      arch/arm/boot/dts/lpc32*
2005 F:      arch/arm/mach-lpc32xx/
2006 F:      drivers/i2c/busses/i2c-pnx.c
2007 F:      drivers/net/ethernet/nxp/lpc_eth.c
2008 F:      drivers/usb/host/ohci-nxp.c
2009 F:      drivers/watchdog/pnx4008_wdt.c
2010 N:      lpc32xx
2011
2012 ARM/MAGICIAN MACHINE SUPPORT
2013 M:      Philipp Zabel <philipp.zabel@gmail.com>
2014 S:      Maintained
2015
2016 ARM/Marvell Dove/MV78xx0/Orion SOC support
2017 M:      Jason Cooper <jason@lakedaemon.net>
2018 M:      Andrew Lunn <andrew@lunn.ch>
2019 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2020 M:      Gregory Clement <gregory.clement@bootlin.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 T:      git git://git.infradead.org/linux-mvebu.git
2024 F:      Documentation/devicetree/bindings/soc/dove/
2025 F:      arch/arm/boot/dts/dove*
2026 F:      arch/arm/boot/dts/orion5x*
2027 F:      arch/arm/mach-dove/
2028 F:      arch/arm/mach-mv78xx0/
2029 F:      arch/arm/mach-orion5x/
2030 F:      arch/arm/plat-orion/
2031 F:      drivers/soc/dove/
2032
2033 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2034 M:      Jason Cooper <jason@lakedaemon.net>
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Gregory Clement <gregory.clement@bootlin.com>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.infradead.org/linux-mvebu.git
2041 F:      arch/arm/boot/dts/armada*
2042 F:      arch/arm/boot/dts/kirkwood*
2043 F:      arch/arm/configs/mvebu_*_defconfig
2044 F:      arch/arm/mach-mvebu/
2045 F:      arch/arm64/boot/dts/marvell/armada*
2046 F:      arch/arm64/boot/dts/marvell/cn913*
2047 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2048 F:      drivers/cpufreq/armada-8k-cpufreq.c
2049 F:      drivers/cpufreq/mvebu-cpufreq.c
2050 F:      drivers/irqchip/irq-armada-370-xp.c
2051 F:      drivers/irqchip/irq-mvebu-*
2052 F:      drivers/pinctrl/mvebu/
2053 F:      drivers/rtc/rtc-armada38x.c
2054
2055 ARM/Mediatek RTC DRIVER
2056 M:      Eddie Huang <eddie.huang@mediatek.com>
2057 M:      Sean Wang <sean.wang@mediatek.com>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2062 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2063 F:      drivers/rtc/rtc-mt2712.c
2064 F:      drivers/rtc/rtc-mt6397.c
2065 F:      drivers/rtc/rtc-mt7622.c
2066
2067 ARM/Mediatek SoC support
2068 M:      Matthias Brugger <matthias.bgg@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 W:      https://mtk.bcnfs.org/
2073 C:      irc://chat.freenode.net/linux-mediatek
2074 F:      arch/arm/boot/dts/mt6*
2075 F:      arch/arm/boot/dts/mt7*
2076 F:      arch/arm/boot/dts/mt8*
2077 F:      arch/arm/mach-mediatek/
2078 F:      arch/arm64/boot/dts/mediatek/
2079 F:      drivers/soc/mediatek/
2080 N:      mtk
2081 N:      mt[678]
2082 K:      mediatek
2083
2084 ARM/Mediatek USB3 PHY DRIVER
2085 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2086 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2087 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2088 S:      Maintained
2089 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2090 F:      drivers/phy/mediatek/
2091
2092 ARM/Microchip (AT91) SoC support
2093 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2094 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2095 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 S:      Supported
2098 W:      http://www.linux4sam.org
2099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2100 F:      arch/arm/boot/dts/at91*.dts
2101 F:      arch/arm/boot/dts/at91*.dtsi
2102 F:      arch/arm/boot/dts/sama*.dts
2103 F:      arch/arm/boot/dts/sama*.dtsi
2104 F:      arch/arm/include/debug/at91.S
2105 F:      arch/arm/mach-at91/
2106 F:      drivers/memory/atmel*
2107 F:      drivers/watchdog/sama5d4_wdt.c
2108 F:      include/soc/at91/
2109 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2110 X:      drivers/net/wireless/atmel/
2111 N:      at91
2112 N:      atmel
2113
2114 ARM/MIOA701 MACHINE SUPPORT
2115 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 F:      arch/arm/mach-pxa/mioa701.c
2119
2120 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2121 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2122 S:      Maintained
2123
2124 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2125 M:      Linus Walleij <linus.walleij@linaro.org>
2126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2127 S:      Maintained
2128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2129 F:      Documentation/devicetree/bindings/arm/ste-*
2130 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2131 F:      Documentation/devicetree/bindings/arm/ux500/
2132 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2133 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2134 F:      arch/arm/boot/dts/ste-*
2135 F:      arch/arm/mach-nomadik/
2136 F:      arch/arm/mach-u300/
2137 F:      arch/arm/mach-ux500/
2138 F:      drivers/clk/clk-nomadik.c
2139 F:      drivers/clk/clk-u300.c
2140 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2141 F:      drivers/clocksource/timer-u300.c
2142 F:      drivers/dma/coh901318*
2143 F:      drivers/dma/ste_dma40*
2144 F:      drivers/hwspinlock/u8500_hsem.c
2145 F:      drivers/i2c/busses/i2c-nomadik.c
2146 F:      drivers/i2c/busses/i2c-stu300.c
2147 F:      drivers/iio/adc/ab8500-gpadc.c
2148 F:      drivers/mfd/ab3100*
2149 F:      drivers/mfd/ab8500*
2150 F:      drivers/mfd/abx500*
2151 F:      drivers/mfd/db8500*
2152 F:      drivers/mfd/dbx500*
2153 F:      drivers/pinctrl/nomadik/
2154 F:      drivers/pinctrl/pinctrl-coh901*
2155 F:      drivers/pinctrl/pinctrl-u300.c
2156 F:      drivers/rtc/rtc-ab3100.c
2157 F:      drivers/rtc/rtc-ab8500.c
2158 F:      drivers/rtc/rtc-coh901331.c
2159 F:      drivers/rtc/rtc-pl031.c
2160 F:      drivers/soc/ux500/
2161 F:      drivers/watchdog/coh901327_wdt.c
2162
2163 ARM/NUVOTON NPCM ARCHITECTURE
2164 M:      Avi Fishman <avifishman70@gmail.com>
2165 M:      Tomer Maimon <tmaimon77@gmail.com>
2166 M:      Tali Perry <tali.perry1@gmail.com>
2167 R:      Patrick Venture <venture@google.com>
2168 R:      Nancy Yuen <yuenn@google.com>
2169 R:      Benjamin Fair <benjaminfair@google.com>
2170 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2171 S:      Supported
2172 F:      Documentation/devicetree/bindings/*/*/*npcm*
2173 F:      Documentation/devicetree/bindings/*/*npcm*
2174 F:      arch/arm/boot/dts/nuvoton-npcm*
2175 F:      arch/arm/mach-npcm/
2176 F:      drivers/*/*npcm*
2177 F:      drivers/*/*/*npcm*
2178 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2179
2180 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2181 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2182 S:      Orphan
2183 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2184 F:      arch/arm/mach-s3c24xx/gta02.h
2185 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2186
2187 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2188 M:      Alexander Clouter <alex@digriz.org.uk>
2189 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2190 S:      Maintained
2191 W:      http://www.digriz.org.uk/ts78xx/kernel
2192 F:      arch/arm/mach-orion5x/ts78xx-*
2193
2194 ARM/OXNAS platform support
2195 M:      Neil Armstrong <narmstrong@baylibre.com>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2198 S:      Maintained
2199 F:      arch/arm/boot/dts/ox8*.dts*
2200 F:      arch/arm/mach-oxnas/
2201 F:      drivers/power/reset/oxnas-restart.c
2202 N:      oxnas
2203
2204 ARM/PALM TREO SUPPORT
2205 M:      Tomas Cech <sleep_walker@suse.com>
2206 L:      linux-arm-kernel@lists.infradead.org
2207 S:      Maintained
2208 W:      http://hackndev.com
2209 F:      arch/arm/mach-pxa/palmtreo.*
2210
2211 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2212 M:      Marek Vasut <marek.vasut@gmail.com>
2213 L:      linux-arm-kernel@lists.infradead.org
2214 S:      Maintained
2215 W:      http://hackndev.com
2216 F:      arch/arm/mach-pxa/include/mach/palmld.h
2217 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2218 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2219 F:      arch/arm/mach-pxa/palmld.c
2220 F:      arch/arm/mach-pxa/palmt5.*
2221 F:      arch/arm/mach-pxa/palmtc.c
2222 F:      arch/arm/mach-pxa/palmte2.*
2223 F:      arch/arm/mach-pxa/palmtx.c
2224
2225 ARM/PALMZ72 SUPPORT
2226 M:      Sergey Lapin <slapin@ossfans.org>
2227 L:      linux-arm-kernel@lists.infradead.org
2228 S:      Maintained
2229 W:      http://hackndev.com
2230 F:      arch/arm/mach-pxa/palmz72.*
2231
2232 ARM/PLEB SUPPORT
2233 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2234 S:      Maintained
2235 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2236
2237 ARM/PT DIGITAL BOARD PORT
2238 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241 W:      http://www.armlinux.org.uk/
2242
2243 ARM/QUALCOMM SUPPORT
2244 M:      Andy Gross <agross@kernel.org>
2245 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2246 L:      linux-arm-msm@vger.kernel.org
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2249 F:      Documentation/devicetree/bindings/*/qcom*
2250 F:      Documentation/devicetree/bindings/soc/qcom/
2251 F:      arch/arm/boot/dts/qcom-*.dts
2252 F:      arch/arm/boot/dts/qcom-*.dtsi
2253 F:      arch/arm/mach-qcom/
2254 F:      arch/arm64/boot/dts/qcom/
2255 F:      drivers/*/*/qcom*
2256 F:      drivers/*/*/qcom/
2257 F:      drivers/*/pm8???-*
2258 F:      drivers/*/qcom*
2259 F:      drivers/*/qcom/
2260 F:      drivers/bluetooth/btqcomsmd.c
2261 F:      drivers/clocksource/timer-qcom.c
2262 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2263 F:      drivers/extcon/extcon-qcom*
2264 F:      drivers/i2c/busses/i2c-qcom-geni.c
2265 F:      drivers/i2c/busses/i2c-qup.c
2266 F:      drivers/iommu/msm*
2267 F:      drivers/mfd/ssbi.c
2268 F:      drivers/mmc/host/mmci_qcom*
2269 F:      drivers/mmc/host/sdhci-msm.c
2270 F:      drivers/pci/controller/dwc/pcie-qcom.c
2271 F:      drivers/phy/qualcomm/
2272 F:      drivers/power/*/msm*
2273 F:      drivers/reset/reset-qcom-*
2274 F:      drivers/scsi/ufs/ufs-qcom.*
2275 F:      drivers/spi/spi-geni-qcom.c
2276 F:      drivers/spi/spi-qcom-qspi.c
2277 F:      drivers/spi/spi-qup.c
2278 F:      drivers/tty/serial/msm_serial.c
2279 F:      drivers/usb/dwc3/dwc3-qcom.c
2280 F:      include/dt-bindings/*/qcom*
2281 F:      include/linux/*/qcom*
2282
2283 ARM/RADISYS ENP2611 MACHINE SUPPORT
2284 M:      Lennert Buytenhek <kernel@wantstofly.org>
2285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2286 S:      Maintained
2287
2288 ARM/RDA MICRO ARCHITECTURE
2289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 F:      Documentation/devicetree/bindings/arm/rda.yaml
2294 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2295 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2296 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2297 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2298 F:      arch/arm/boot/dts/rda8810pl-*
2299 F:      drivers/clocksource/timer-rda.c
2300 F:      drivers/gpio/gpio-rda.c
2301 F:      drivers/irqchip/irq-rda-intc.c
2302 F:      drivers/tty/serial/rda-uart.c
2303
2304 ARM/REALTEK ARCHITECTURE
2305 M:      Andreas Färber <afaerber@suse.de>
2306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2307 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2308 S:      Maintained
2309 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2310 F:      arch/arm/boot/dts/rtd*
2311 F:      arch/arm/mach-realtek/
2312 F:      arch/arm64/boot/dts/realtek/
2313
2314 ARM/RENESAS ARM64 ARCHITECTURE
2315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2316 M:      Magnus Damm <magnus.damm@gmail.com>
2317 L:      linux-renesas-soc@vger.kernel.org
2318 S:      Supported
2319 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2321 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2322 F:      arch/arm64/boot/dts/renesas/
2323 F:      drivers/soc/renesas/
2324 F:      include/linux/soc/renesas/
2325
2326 ARM/RISCPC ARCHITECTURE
2327 M:      Russell King <linux@armlinux.org.uk>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 W:      http://www.armlinux.org.uk/
2331 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2332 F:      arch/arm/include/asm/hardware/ioc.h
2333 F:      arch/arm/include/asm/hardware/iomd.h
2334 F:      arch/arm/include/asm/hardware/memc.h
2335 F:      arch/arm/mach-rpc/
2336 F:      drivers/net/ethernet/8390/etherh.c
2337 F:      drivers/net/ethernet/i825xx/ether1*
2338 F:      drivers/net/ethernet/seeq/ether3*
2339 F:      drivers/scsi/arm/
2340
2341 ARM/Rockchip SoC support
2342 M:      Heiko Stuebner <heiko@sntech.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-rockchip@lists.infradead.org
2345 S:      Maintained
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2347 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2348 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2349 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2350 F:      arch/arm/boot/dts/rk3*
2351 F:      arch/arm/boot/dts/rv1108*
2352 F:      arch/arm/mach-rockchip/
2353 F:      drivers/*/*/*rockchip*
2354 F:      drivers/*/*rockchip*
2355 F:      drivers/clk/rockchip/
2356 F:      drivers/i2c/busses/i2c-rk3x.c
2357 F:      sound/soc/rockchip/
2358 N:      rockchip
2359
2360 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2361 M:      Kukjin Kim <kgene@kernel.org>
2362 M:      Krzysztof Kozlowski <krzk@kernel.org>
2363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2365 S:      Maintained
2366 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2367 F:      Documentation/arm/samsung/
2368 F:      Documentation/devicetree/bindings/arm/samsung/
2369 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2370 F:      arch/arm/boot/dts/exynos*
2371 F:      arch/arm/boot/dts/s3c*
2372 F:      arch/arm/boot/dts/s5p*
2373 F:      arch/arm/mach-exynos*/
2374 F:      arch/arm/mach-s3c24*/
2375 F:      arch/arm/mach-s3c64xx/
2376 F:      arch/arm/mach-s5p*/
2377 F:      arch/arm/plat-samsung/
2378 F:      arch/arm64/boot/dts/exynos/
2379 F:      drivers/*/*/*s3c24*
2380 F:      drivers/*/*s3c24*
2381 F:      drivers/*/*s3c64xx*
2382 F:      drivers/*/*s5pv210*
2383 F:      drivers/memory/samsung/
2384 F:      drivers/soc/samsung/
2385 F:      drivers/tty/serial/samsung*
2386 F:      include/linux/soc/samsung/
2387 N:      exynos
2388
2389 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2390 M:      Kyungmin Park <kyungmin.park@samsung.com>
2391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2392 S:      Maintained
2393 F:      arch/arm/mach-s5pv210/
2394
2395 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2396 M:      Kyungmin Park <kyungmin.park@samsung.com>
2397 M:      Kamil Debski <kamil@wypas.org>
2398 M:      Andrzej Hajda <a.hajda@samsung.com>
2399 L:      linux-arm-kernel@lists.infradead.org
2400 L:      linux-media@vger.kernel.org
2401 S:      Maintained
2402 F:      drivers/media/platform/s5p-g2d/
2403
2404 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2405 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2406 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2407 L:      linux-media@vger.kernel.org
2408 S:      Maintained
2409 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2410 F:      drivers/media/platform/s5p-cec/
2411
2412 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2413 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2414 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2415 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2416 L:      linux-arm-kernel@lists.infradead.org
2417 L:      linux-media@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/media/platform/s5p-jpeg/
2420
2421 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2422 M:      Kyungmin Park <kyungmin.park@samsung.com>
2423 M:      Kamil Debski <kamil@wypas.org>
2424 M:      Jeongtae Park <jtp.park@samsung.com>
2425 M:      Andrzej Hajda <a.hajda@samsung.com>
2426 L:      linux-arm-kernel@lists.infradead.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      drivers/media/platform/s5p-mfc/
2430
2431 ARM/SHMOBILE ARM ARCHITECTURE
2432 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2433 M:      Magnus Damm <magnus.damm@gmail.com>
2434 L:      linux-renesas-soc@vger.kernel.org
2435 S:      Supported
2436 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2438 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2439 F:      arch/arm/boot/dts/emev2*
2440 F:      arch/arm/boot/dts/gr-peach*
2441 F:      arch/arm/boot/dts/iwg20d-q7*
2442 F:      arch/arm/boot/dts/r7s*
2443 F:      arch/arm/boot/dts/r8a*
2444 F:      arch/arm/boot/dts/r9a*
2445 F:      arch/arm/boot/dts/sh*
2446 F:      arch/arm/configs/shmobile_defconfig
2447 F:      arch/arm/include/debug/renesas-scif.S
2448 F:      arch/arm/mach-shmobile/
2449 F:      drivers/soc/renesas/
2450 F:      include/linux/soc/renesas/
2451
2452 ARM/SOCFPGA ARCHITECTURE
2453 M:      Dinh Nguyen <dinguyen@kernel.org>
2454 S:      Maintained
2455 W:      http://www.rocketboards.org
2456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2457 F:      arch/arm/boot/dts/socfpga*
2458 F:      arch/arm/configs/socfpga_defconfig
2459 F:      arch/arm/mach-socfpga/
2460 F:      arch/arm64/boot/dts/altera/
2461 F:      arch/arm64/boot/dts/intel/
2462
2463 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2464 M:      Dinh Nguyen <dinguyen@kernel.org>
2465 S:      Maintained
2466 F:      drivers/clk/socfpga/
2467
2468 ARM/SOCFPGA EDAC SUPPORT
2469 M:      Thor Thayer <thor.thayer@linux.intel.com>
2470 S:      Maintained
2471 F:      drivers/edac/altera_edac.
2472
2473 ARM/SPREADTRUM SoC SUPPORT
2474 M:      Orson Zhai <orsonzhai@gmail.com>
2475 M:      Baolin Wang <baolin.wang7@gmail.com>
2476 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2477 S:      Maintained
2478 F:      arch/arm64/boot/dts/sprd
2479 N:      sprd
2480 N:      sc27xx
2481 N:      sc2731
2482
2483 ARM/STI ARCHITECTURE
2484 M:      Patrice Chotard <patrice.chotard@st.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 W:      http://www.stlinux.com
2488 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2489 F:      arch/arm/boot/dts/sti*
2490 F:      arch/arm/mach-sti/
2491 F:      drivers/ata/ahci_st.c
2492 F:      drivers/char/hw_random/st-rng.c
2493 F:      drivers/clocksource/arm_global_timer.c
2494 F:      drivers/clocksource/clksrc_st_lpc.c
2495 F:      drivers/cpufreq/sti-cpufreq.c
2496 F:      drivers/dma/st_fdma*
2497 F:      drivers/i2c/busses/i2c-st.c
2498 F:      drivers/media/platform/sti/c8sectpfe/
2499 F:      drivers/media/rc/st_rc.c
2500 F:      drivers/mmc/host/sdhci-st.c
2501 F:      drivers/phy/st/phy-miphy28lp.c
2502 F:      drivers/phy/st/phy-stih407-usb.c
2503 F:      drivers/pinctrl/pinctrl-st.c
2504 F:      drivers/remoteproc/st_remoteproc.c
2505 F:      drivers/remoteproc/st_slim_rproc.c
2506 F:      drivers/reset/sti/
2507 F:      drivers/rtc/rtc-st-lpc.c
2508 F:      drivers/tty/serial/st-asc.c
2509 F:      drivers/usb/dwc3/dwc3-st.c
2510 F:      drivers/usb/host/ehci-st.c
2511 F:      drivers/usb/host/ohci-st.c
2512 F:      drivers/watchdog/st_lpc_wdt.c
2513 F:      include/linux/remoteproc/st_slim_rproc.h
2514
2515 ARM/STM32 ARCHITECTURE
2516 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2517 M:      Alexandre Torgue <alexandre.torgue@st.com>
2518 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2520 S:      Maintained
2521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2522 F:      arch/arm/boot/dts/stm32*
2523 F:      arch/arm/mach-stm32/
2524 F:      drivers/clocksource/armv7m_systick.c
2525 N:      stm32
2526 N:      stm
2527
2528 ARM/Synaptics SoC support
2529 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2530 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      arch/arm/boot/dts/berlin*
2534 F:      arch/arm/mach-berlin/
2535 F:      arch/arm64/boot/dts/synaptics/
2536
2537 ARM/TANGO ARCHITECTURE
2538 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2539 M:      Mans Rullgard <mans@mansr.com>
2540 L:      linux-arm-kernel@lists.infradead.org
2541 S:      Odd Fixes
2542 N:      tango
2543
2544 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2545 M:      Lennert Buytenhek <kernel@wantstofly.org>
2546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2547 S:      Maintained
2548
2549 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2550 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2551 L:      linux-tegra@vger.kernel.org
2552 L:      linux-media@vger.kernel.org
2553 S:      Maintained
2554 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2555 F:      drivers/media/platform/tegra-cec/
2556
2557 ARM/TETON BGA MACHINE SUPPORT
2558 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561
2562 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2563 M:      Santosh Shilimkar <ssantosh@kernel.org>
2564 L:      linux-kernel@vger.kernel.org
2565 S:      Maintained
2566 F:      drivers/memory/*emif*
2567
2568 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2569 M:      Santosh Shilimkar <ssantosh@kernel.org>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2573 F:      arch/arm/boot/dts/keystone-*
2574 F:      arch/arm/mach-keystone/
2575
2576 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2577 M:      Santosh Shilimkar <ssantosh@kernel.org>
2578 L:      linux-kernel@vger.kernel.org
2579 S:      Maintained
2580 F:      drivers/clk/keystone/
2581
2582 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2583 M:      Santosh Shilimkar <ssantosh@kernel.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/clocksource/timer-keystone.c
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-kernel@vger.kernel.org
2592 S:      Maintained
2593 F:      drivers/power/reset/keystone-reset.c
2594
2595 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2596 M:      Tero Kristo <t-kristo@ti.com>
2597 M:      Nishanth Menon <nm@ti.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Supported
2600 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2601 F:      arch/arm64/boot/dts/ti/Makefile
2602 F:      arch/arm64/boot/dts/ti/k3-*
2603 F:      include/dt-bindings/pinctrl/k3.h
2604
2605 ARM/THECUS N2100 MACHINE SUPPORT
2606 M:      Lennert Buytenhek <kernel@wantstofly.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609
2610 ARM/TOSA MACHINE SUPPORT
2611 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2612 M:      Dirk Opfer <dirk@opfer-online.de>
2613 S:      Maintained
2614
2615 ARM/UNIPHIER ARCHITECTURE
2616 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2620 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2621 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2622 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2623 F:      arch/arm/boot/dts/uniphier*
2624 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2625 F:      arch/arm/mach-uniphier/
2626 F:      arch/arm/mm/cache-uniphier.c
2627 F:      arch/arm64/boot/dts/socionext/uniphier*
2628 F:      drivers/bus/uniphier-system-bus.c
2629 F:      drivers/clk/uniphier/
2630 F:      drivers/dma/uniphier-mdmac.c
2631 F:      drivers/gpio/gpio-uniphier.c
2632 F:      drivers/i2c/busses/i2c-uniphier*
2633 F:      drivers/irqchip/irq-uniphier-aidet.c
2634 F:      drivers/mmc/host/uniphier-sd.c
2635 F:      drivers/pinctrl/uniphier/
2636 F:      drivers/reset/reset-uniphier.c
2637 F:      drivers/tty/serial/8250/8250_uniphier.c
2638 N:      uniphier
2639
2640 ARM/VERSATILE EXPRESS PLATFORM
2641 M:      Liviu Dudau <liviu.dudau@arm.com>
2642 M:      Sudeep Holla <sudeep.holla@arm.com>
2643 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 S:      Maintained
2646 F:      */*/*/vexpress*
2647 F:      */*/vexpress*
2648 F:      arch/arm/boot/dts/vexpress*
2649 F:      arch/arm/mach-vexpress/
2650 F:      arch/arm64/boot/dts/arm/
2651 F:      drivers/clk/versatile/clk-vexpress-osc.c
2652 F:      drivers/clocksource/timer-versatile.c
2653 N:      mps2
2654
2655 ARM/VFP SUPPORT
2656 M:      Russell King <linux@armlinux.org.uk>
2657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2658 S:      Maintained
2659 W:      http://www.armlinux.org.uk/
2660 F:      arch/arm/vfp/
2661
2662 ARM/VOIPAC PXA270 SUPPORT
2663 M:      Marek Vasut <marek.vasut@gmail.com>
2664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2665 S:      Maintained
2666 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2667 F:      arch/arm/mach-pxa/vpac270.c
2668
2669 ARM/VT8500 ARM ARCHITECTURE
2670 M:      Tony Prisk <linux@prisktech.co.nz>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 S:      Maintained
2673 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2674 F:      arch/arm/mach-vt8500/
2675 F:      drivers/clocksource/timer-vt8500.c
2676 F:      drivers/i2c/busses/i2c-wmt.c
2677 F:      drivers/mmc/host/wmt-sdmmc.c
2678 F:      drivers/pwm/pwm-vt8500.c
2679 F:      drivers/rtc/rtc-vt8500.c
2680 F:      drivers/tty/serial/vt8500_serial.c
2681 F:      drivers/usb/host/ehci-platform.c
2682 F:      drivers/usb/host/uhci-platform.c
2683 F:      drivers/video/fbdev/vt8500lcdfb.*
2684 F:      drivers/video/fbdev/wm8505fb*
2685 F:      drivers/video/fbdev/wmt_ge_rops.*
2686
2687 ARM/ZIPIT Z2 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/z2.h
2692 F:      arch/arm/mach-pxa/z2.c
2693
2694 ARM/ZTE ARCHITECTURE
2695 M:      Jun Nie <jun.nie@linaro.org>
2696 M:      Shawn Guo <shawnguo@kernel.org>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 S:      Maintained
2699 F:      Documentation/devicetree/bindings/arm/zte.yaml
2700 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2701 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2702 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2703 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2704 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2705 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2706 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2707 F:      Documentation/devicetree/bindings/soc/zte/
2708 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2709 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2710 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2711 F:      arch/arm/boot/dts/zx2967*
2712 F:      arch/arm/mach-zx/
2713 F:      arch/arm64/boot/dts/zte/
2714 F:      drivers/clk/zte/
2715 F:      drivers/dma/zx_dma.c
2716 F:      drivers/gpio/gpio-zx.c
2717 F:      drivers/i2c/busses/i2c-zx2967.c
2718 F:      drivers/mmc/host/dw_mmc-zx.*
2719 F:      drivers/pinctrl/zte/
2720 F:      drivers/soc/zte/
2721 F:      drivers/thermal/zx2967_thermal.c
2722 F:      drivers/watchdog/zx2967_wdt.c
2723 F:      include/dt-bindings/clock/zx2967*.h
2724 F:      include/dt-bindings/soc/zte,*.h
2725 F:      sound/soc/codecs/zx_aud96p22.c
2726 F:      sound/soc/zte/
2727
2728 ARM/ZYNQ ARCHITECTURE
2729 M:      Michal Simek <michal.simek@xilinx.com>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Supported
2732 W:      http://wiki.xilinx.com
2733 T:      git https://github.com/Xilinx/linux-xlnx.git
2734 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2735 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2736 F:      arch/arm/mach-zynq/
2737 F:      drivers/block/xsysace.c
2738 F:      drivers/clocksource/timer-cadence-ttc.c
2739 F:      drivers/cpuidle/cpuidle-zynq.c
2740 F:      drivers/edac/synopsys_edac.c
2741 F:      drivers/i2c/busses/i2c-cadence.c
2742 F:      drivers/i2c/busses/i2c-xiic.c
2743 F:      drivers/mmc/host/sdhci-of-arasan.c
2744 N:      zynq
2745 N:      xilinx
2746
2747 ARM64 PORT (AARCH64 ARCHITECTURE)
2748 M:      Catalin Marinas <catalin.marinas@arm.com>
2749 M:      Will Deacon <will@kernel.org>
2750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2751 S:      Maintained
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2753 F:      Documentation/arm64/
2754 F:      arch/arm64/
2755 F:      tools/testing/selftests/arm64/
2756 X:      arch/arm64/boot/dts/
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.txt
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.txt
2841 F:      crypto/async_tx/
2842 F:      drivers/dma/
2843 F:      include/linux/async_tx.h
2844 F:      include/linux/dmaengine.h
2845
2846 AT24 EEPROM DRIVER
2847 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2848 L:      linux-i2c@vger.kernel.org
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2851 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2852 F:      drivers/misc/eeprom/at24.c
2853
2854 ATA OVER ETHERNET (AOE) DRIVER
2855 M:      "Justin Sanders" <justin@coraid.com>
2856 S:      Supported
2857 W:      http://www.openaoe.org/
2858 F:      Documentation/admin-guide/aoe/
2859 F:      drivers/block/aoe/
2860
2861 ATHEROS 71XX/9XXX GPIO DRIVER
2862 M:      Alban Bedel <albeu@free.fr>
2863 S:      Maintained
2864 W:      https://github.com/AlbanBedel/linux
2865 T:      git git://github.com/AlbanBedel/linux
2866 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2867 F:      drivers/gpio/gpio-ath79.c
2868
2869 ATHEROS 71XX/9XXX USB PHY DRIVER
2870 M:      Alban Bedel <albeu@free.fr>
2871 S:      Maintained
2872 W:      https://github.com/AlbanBedel/linux
2873 T:      git git://github.com/AlbanBedel/linux
2874 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2875 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2876
2877 ATHEROS ATH GENERIC UTILITIES
2878 M:      Kalle Valo <kvalo@codeaurora.org>
2879 L:      linux-wireless@vger.kernel.org
2880 S:      Supported
2881 F:      drivers/net/wireless/ath/*
2882
2883 ATHEROS ATH5K WIRELESS DRIVER
2884 M:      Jiri Slaby <jirislaby@gmail.com>
2885 M:      Nick Kossifidis <mickflemm@gmail.com>
2886 M:      Luis Chamberlain <mcgrof@kernel.org>
2887 L:      linux-wireless@vger.kernel.org
2888 S:      Maintained
2889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2890 F:      drivers/net/wireless/ath/ath5k/
2891
2892 ATHEROS ATH6KL WIRELESS DRIVER
2893 M:      Kalle Valo <kvalo@codeaurora.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Supported
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2898 F:      drivers/net/wireless/ath/ath6kl/
2899
2900 ATI_REMOTE2 DRIVER
2901 M:      Ville Syrjala <syrjala@sci.fi>
2902 S:      Maintained
2903 F:      drivers/input/misc/ati_remote2.c
2904
2905 ATK0110 HWMON DRIVER
2906 M:      Luca Tettamanti <kronos.it@gmail.com>
2907 L:      linux-hwmon@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/hwmon/asus_atk0110.c
2910
2911 ATLX ETHERNET DRIVERS
2912 M:      Jay Cliburn <jcliburn@gmail.com>
2913 M:      Chris Snook <chris.snook@gmail.com>
2914 L:      netdev@vger.kernel.org
2915 S:      Maintained
2916 W:      http://sourceforge.net/projects/atl1
2917 W:      http://atl1.sourceforge.net
2918 F:      drivers/net/ethernet/atheros/
2919
2920 ATM
2921 M:      Chas Williams <3chas3@gmail.com>
2922 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2923 L:      netdev@vger.kernel.org
2924 S:      Maintained
2925 W:      http://linux-atm.sourceforge.net
2926 F:      drivers/atm/
2927 F:      include/linux/atm*
2928 F:      include/uapi/linux/atm*
2929
2930 ATMEL MACB ETHERNET DRIVER
2931 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2932 S:      Supported
2933 F:      drivers/net/ethernet/cadence/
2934
2935 ATMEL MAXTOUCH DRIVER
2936 M:      Nick Dyer <nick@shmanahar.org>
2937 S:      Maintained
2938 T:      git git://github.com/ndyer/linux.git
2939 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2940 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2941
2942 ATMEL WIRELESS DRIVER
2943 M:      Simon Kelley <simon@thekelleys.org.uk>
2944 L:      linux-wireless@vger.kernel.org
2945 S:      Maintained
2946 W:      http://www.thekelleys.org.uk/atmel
2947 W:      http://atmelwlandriver.sourceforge.net/
2948 F:      drivers/net/wireless/atmel/atmel*
2949
2950 ATOMIC INFRASTRUCTURE
2951 M:      Will Deacon <will@kernel.org>
2952 M:      Peter Zijlstra <peterz@infradead.org>
2953 R:      Boqun Feng <boqun.feng@gmail.com>
2954 L:      linux-kernel@vger.kernel.org
2955 S:      Maintained
2956 F:      arch/*/include/asm/atomic*.h
2957 F:      include/*/atomic*.h
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3097 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3098 F:      Documentation/networking/batman-adv.rst
3099 F:      include/uapi/linux/batadv_packet.h
3100 F:      include/uapi/linux/batman_adv.h
3101 F:      net/batman-adv/
3102
3103 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3104 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3105 L:      linux-hams@vger.kernel.org
3106 S:      Maintained
3107 W:      http://www.baycom.org/~tom/ham/ham.html
3108 F:      drivers/net/hamradio/baycom*
3109
3110 BCACHE (BLOCK LAYER CACHE)
3111 M:      Coly Li <colyli@suse.de>
3112 M:      Kent Overstreet <kent.overstreet@gmail.com>
3113 L:      linux-bcache@vger.kernel.org
3114 S:      Maintained
3115 W:      http://bcache.evilpiepirate.org
3116 C:      irc://irc.oftc.net/bcache
3117 F:      drivers/md/bcache/
3118
3119 BDISP ST MEDIA DRIVER
3120 M:      Fabien Dessenne <fabien.dessenne@st.com>
3121 L:      linux-media@vger.kernel.org
3122 S:      Supported
3123 W:      https://linuxtv.org
3124 T:      git git://linuxtv.org/media_tree.git
3125 F:      drivers/media/platform/sti/bdisp
3126
3127 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3128 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3129 L:      netdev@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/net/ethernet/ec_bhf.c
3132
3133 BEFS FILE SYSTEM
3134 M:      Luis de Bethencourt <luisbg@kernel.org>
3135 M:      Salah Triki <salah.triki@gmail.com>
3136 S:      Maintained
3137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3138 F:      Documentation/filesystems/befs.rst
3139 F:      fs/befs/
3140
3141 BFQ I/O SCHEDULER
3142 M:      Paolo Valente <paolo.valente@linaro.org>
3143 M:      Jens Axboe <axboe@kernel.dk>
3144 L:      linux-block@vger.kernel.org
3145 S:      Maintained
3146 F:      Documentation/block/bfq-iosched.rst
3147 F:      block/bfq-*
3148
3149 BFS FILE SYSTEM
3150 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3151 S:      Maintained
3152 F:      Documentation/filesystems/bfs.rst
3153 F:      fs/bfs/
3154 F:      include/uapi/linux/bfs_fs.h
3155
3156 BLINKM RGB LED DRIVER
3157 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3158 S:      Maintained
3159 F:      drivers/leds/leds-blinkm.c
3160
3161 BLOCK LAYER
3162 M:      Jens Axboe <axboe@kernel.dk>
3163 L:      linux-block@vger.kernel.org
3164 S:      Maintained
3165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3166 F:      block/
3167 F:      drivers/block/
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 L:      linux-bluetooth@vger.kernel.org
3181 S:      Maintained
3182 W:      http://www.bluez.org/
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3185 F:      drivers/bluetooth/
3186
3187 BLUETOOTH SUBSYSTEM
3188 M:      Marcel Holtmann <marcel@holtmann.org>
3189 M:      Johan Hedberg <johan.hedberg@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Maintained
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      include/net/bluetooth/
3196 F:      net/bluetooth/
3197
3198 BONDING DRIVER
3199 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3200 M:      Veaceslav Falico <vfalico@gmail.com>
3201 M:      Andy Gospodarek <andy@greyhouse.net>
3202 L:      netdev@vger.kernel.org
3203 S:      Supported
3204 W:      http://sourceforge.net/projects/bonding/
3205 F:      drivers/net/bonding/
3206 F:      include/uapi/linux/if_bonding.h
3207
3208 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3209 M:      Dan Robertson <dan@dlrobertson.com>
3210 L:      linux-iio@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3213 F:      drivers/iio/accel/bma400*
3214
3215 BPF (Safe dynamic programs and tools)
3216 M:      Alexei Starovoitov <ast@kernel.org>
3217 M:      Daniel Borkmann <daniel@iogearbox.net>
3218 R:      Martin KaFai Lau <kafai@fb.com>
3219 R:      Song Liu <songliubraving@fb.com>
3220 R:      Yonghong Song <yhs@fb.com>
3221 R:      Andrii Nakryiko <andriin@fb.com>
3222 R:      John Fastabend <john.fastabend@gmail.com>
3223 R:      KP Singh <kpsingh@chromium.org>
3224 L:      netdev@vger.kernel.org
3225 L:      bpf@vger.kernel.org
3226 S:      Supported
3227 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3230 F:      Documentation/bpf/
3231 F:      Documentation/networking/filter.rst
3232 F:      arch/*/net/*
3233 F:      include/linux/bpf*
3234 F:      include/linux/filter.h
3235 F:      include/trace/events/xdp.h
3236 F:      include/uapi/linux/bpf*
3237 F:      include/uapi/linux/filter.h
3238 F:      kernel/bpf/
3239 F:      kernel/trace/bpf_trace.c
3240 F:      lib/test_bpf.c
3241 F:      net/bpf/
3242 F:      net/core/filter.c
3243 F:      net/sched/act_bpf.c
3244 F:      net/sched/cls_bpf.c
3245 F:      samples/bpf/
3246 F:      tools/bpf/
3247 F:      tools/lib/bpf/
3248 F:      tools/testing/selftests/bpf/
3249 N:      bpf
3250 K:      bpf
3251
3252 BPF JIT for ARM
3253 M:      Shubham Bansal <illusionist.neo@gmail.com>
3254 L:      netdev@vger.kernel.org
3255 L:      bpf@vger.kernel.org
3256 S:      Maintained
3257 F:      arch/arm/net/
3258
3259 BPF JIT for ARM64
3260 M:      Daniel Borkmann <daniel@iogearbox.net>
3261 M:      Alexei Starovoitov <ast@kernel.org>
3262 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3263 L:      netdev@vger.kernel.org
3264 L:      bpf@vger.kernel.org
3265 S:      Supported
3266 F:      arch/arm64/net/
3267
3268 BPF JIT for MIPS (32-BIT AND 64-BIT)
3269 M:      Paul Burton <paulburton@kernel.org>
3270 L:      netdev@vger.kernel.org
3271 L:      bpf@vger.kernel.org
3272 S:      Maintained
3273 F:      arch/mips/net/
3274
3275 BPF JIT for NFP NICs
3276 M:      Jakub Kicinski <kuba@kernel.org>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Supported
3280 F:      drivers/net/ethernet/netronome/nfp/bpf/
3281
3282 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3283 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3284 M:      Sandipan Das <sandipan@linux.ibm.com>
3285 L:      netdev@vger.kernel.org
3286 L:      bpf@vger.kernel.org
3287 S:      Maintained
3288 F:      arch/powerpc/net/
3289
3290 BPF JIT for RISC-V (32-bit)
3291 M:      Luke Nelson <luke.r.nels@gmail.com>
3292 M:      Xi Wang <xi.wang@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 L:      bpf@vger.kernel.org
3295 S:      Maintained
3296 F:      arch/riscv/net/
3297 X:      arch/riscv/net/bpf_jit_comp64.c
3298
3299 BPF JIT for RISC-V (64-bit)
3300 M:      Björn Töpel <bjorn.topel@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/riscv/net/
3305 X:      arch/riscv/net/bpf_jit_comp32.c
3306
3307 BPF JIT for S390
3308 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3309 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3310 M:      Vasily Gorbik <gor@linux.ibm.com>
3311 L:      netdev@vger.kernel.org
3312 L:      bpf@vger.kernel.org
3313 S:      Maintained
3314 F:      arch/s390/net/
3315 X:      arch/s390/net/pnet.c
3316
3317 BPF JIT for SPARC (32-BIT AND 64-BIT)
3318 M:      David S. Miller <davem@davemloft.net>
3319 L:      netdev@vger.kernel.org
3320 L:      bpf@vger.kernel.org
3321 S:      Maintained
3322 F:      arch/sparc/net/
3323
3324 BPF JIT for X86 32-BIT
3325 M:      Wang YanQing <udknight@gmail.com>
3326 L:      netdev@vger.kernel.org
3327 L:      bpf@vger.kernel.org
3328 S:      Maintained
3329 F:      arch/x86/net/bpf_jit_comp32.c
3330
3331 BPF JIT for X86 64-BIT
3332 M:      Alexei Starovoitov <ast@kernel.org>
3333 M:      Daniel Borkmann <daniel@iogearbox.net>
3334 L:      netdev@vger.kernel.org
3335 L:      bpf@vger.kernel.org
3336 S:      Supported
3337 F:      arch/x86/net/
3338 X:      arch/x86/net/bpf_jit_comp32.c
3339
3340 BROADCOM B44 10/100 ETHERNET DRIVER
3341 M:      Michael Chan <michael.chan@broadcom.com>
3342 L:      netdev@vger.kernel.org
3343 S:      Supported
3344 F:      drivers/net/ethernet/broadcom/b44.*
3345
3346 BROADCOM B53 ETHERNET SWITCH DRIVER
3347 M:      Florian Fainelli <f.fainelli@gmail.com>
3348 L:      netdev@vger.kernel.org
3349 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3350 S:      Supported
3351 F:      drivers/net/dsa/b53/*
3352 F:      include/linux/platform_data/b53.h
3353
3354 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3355 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 S:      Maintained
3360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3361 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3362 F:      drivers/pci/controller/pcie-brcmstb.c
3363 F:      drivers/staging/vc04_services
3364 N:      bcm2711
3365 N:      bcm2835
3366
3367 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3368 M:      Florian Fainelli <f.fainelli@gmail.com>
3369 M:      Ray Jui <rjui@broadcom.com>
3370 M:      Scott Branden <sbranden@broadcom.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 S:      Maintained
3373 T:      git git://github.com/broadcom/mach-bcm
3374 F:      arch/arm/mach-bcm/
3375 N:      bcm281*
3376 N:      bcm113*
3377 N:      bcm216*
3378 N:      kona
3379
3380 BROADCOM BCM47XX MIPS ARCHITECTURE
3381 M:      Hauke Mehrtens <hauke@hauke-m.de>
3382 M:      Rafał Miłecki <zajec5@gmail.com>
3383 L:      linux-mips@vger.kernel.org
3384 S:      Maintained
3385 F:      Documentation/devicetree/bindings/mips/brcm/
3386 F:      arch/mips/bcm47xx/*
3387 F:      arch/mips/include/asm/mach-bcm47xx/*
3388
3389 BROADCOM BCM5301X ARM ARCHITECTURE
3390 M:      Hauke Mehrtens <hauke@hauke-m.de>
3391 M:      Rafał Miłecki <zajec5@gmail.com>
3392 M:      bcm-kernel-feedback-list@broadcom.com
3393 L:      linux-arm-kernel@lists.infradead.org
3394 S:      Maintained
3395 F:      arch/arm/boot/dts/bcm470*
3396 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3397 F:      arch/arm/boot/dts/bcm953012*
3398 F:      arch/arm/mach-bcm/bcm_5301x.c
3399
3400 BROADCOM BCM53573 ARM ARCHITECTURE
3401 M:      Rafał Miłecki <rafal@milecki.pl>
3402 L:      bcm-kernel-feedback-list@broadcom.com
3403 L:      linux-arm-kernel@lists.infradead.org
3404 S:      Maintained
3405 F:      arch/arm/boot/dts/bcm47189*
3406 F:      arch/arm/boot/dts/bcm53573*
3407
3408 BROADCOM BCM63XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/stblinux.git
3414 N:      bcm63xx
3415
3416 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3417 M:      Kevin Cernekee <cernekee@gmail.com>
3418 L:      linux-usb@vger.kernel.org
3419 S:      Maintained
3420 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3421
3422 BROADCOM BCM7XXX ARM ARCHITECTURE
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3426 S:      Maintained
3427 T:      git git://github.com/broadcom/stblinux.git
3428 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3429 F:      arch/arm/boot/dts/bcm7*.dts*
3430 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3431 F:      arch/arm/mach-bcm/*brcmstb*
3432 F:      arch/arm/mm/cache-b15-rac.c
3433 F:      drivers/bus/brcmstb_gisb.c
3434 F:      drivers/pci/controller/pcie-brcmstb.c
3435 N:      brcmstb
3436
3437 BROADCOM BMIPS CPUFREQ DRIVER
3438 M:      Markus Mayer <mmayer@broadcom.com>
3439 M:      bcm-kernel-feedback-list@broadcom.com
3440 L:      linux-pm@vger.kernel.org
3441 S:      Maintained
3442 F:      drivers/cpufreq/bmips-cpufreq.c
3443
3444 BROADCOM BMIPS MIPS ARCHITECTURE
3445 M:      Florian Fainelli <f.fainelli@gmail.com>
3446 L:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-mips@vger.kernel.org
3448 S:      Maintained
3449 T:      git git://github.com/broadcom/stblinux.git
3450 F:      arch/mips/bmips/*
3451 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3452 F:      arch/mips/include/asm/mach-bmips/*
3453 F:      arch/mips/kernel/*bmips*
3454 F:      drivers/irqchip/irq-bcm63*
3455 F:      drivers/irqchip/irq-bcm7*
3456 F:      drivers/irqchip/irq-brcmstb*
3457 F:      include/linux/bcm963xx_nvram.h
3458 F:      include/linux/bcm963xx_tag.h
3459
3460 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3461 M:      Rasesh Mody <rmody@marvell.com>
3462 M:      GR-Linux-NIC-Dev@marvell.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bnx2.*
3466 F:      drivers/net/ethernet/broadcom/bnx2_*
3467
3468 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3469 M:      QLogic-Storage-Upstream@qlogic.com
3470 L:      linux-scsi@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/scsi/bnx2fc/
3473
3474 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3475 M:      QLogic-Storage-Upstream@qlogic.com
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bnx2i/
3479
3480 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3481 M:      Ariel Elior <aelior@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-everest-linux-l2@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/broadcom/bnx2x/
3487
3488 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3489 M:      Michael Chan <michael.chan@broadcom.com>
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/broadcom/bnxt/
3493
3494 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3495 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3496 M:      Franky Lin <franky.lin@broadcom.com>
3497 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3498 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3499 M:      Wright Feng <wright.feng@cypress.com>
3500 L:      linux-wireless@vger.kernel.org
3501 L:      brcm80211-dev-list.pdl@broadcom.com
3502 L:      brcm80211-dev-list@cypress.com
3503 S:      Supported
3504 F:      drivers/net/wireless/broadcom/brcm80211/
3505
3506 BROADCOM BRCMSTB GPIO DRIVER
3507 M:      Gregory Fong <gregory.0xf0@gmail.com>
3508 L:      bcm-kernel-feedback-list@broadcom.com
3509 S:      Supported
3510 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3511 F:      drivers/gpio/gpio-brcmstb.c
3512
3513 BROADCOM BRCMSTB I2C DRIVER
3514 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3515 L:      linux-i2c@vger.kernel.org
3516 L:      bcm-kernel-feedback-list@broadcom.com
3517 S:      Supported
3518 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3519 F:      drivers/i2c/busses/i2c-brcmstb.c
3520
3521 BROADCOM BRCMSTB USB EHCI DRIVER
3522 M:      Al Cooper <alcooperx@gmail.com>
3523 L:      linux-usb@vger.kernel.org
3524 L:      bcm-kernel-feedback-list@broadcom.com
3525 S:      Maintained
3526 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3527 F:      drivers/usb/host/ehci-brcm.*
3528
3529 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3530 M:      Al Cooper <alcooperx@gmail.com>
3531 L:      linux-kernel@vger.kernel.org
3532 L:      bcm-kernel-feedback-list@broadcom.com
3533 S:      Maintained
3534 F:      drivers/phy/broadcom/phy-brcm-usb*
3535
3536 BROADCOM GENET ETHERNET DRIVER
3537 M:      Doug Berger <opendmb@gmail.com>
3538 M:      Florian Fainelli <f.fainelli@gmail.com>
3539 L:      bcm-kernel-feedback-list@broadcom.com
3540 L:      netdev@vger.kernel.org
3541 S:      Supported
3542 F:      drivers/net/ethernet/broadcom/genet/
3543
3544 BROADCOM IPROC ARM ARCHITECTURE
3545 M:      Ray Jui <rjui@broadcom.com>
3546 M:      Scott Branden <sbranden@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3549 S:      Maintained
3550 T:      git git://github.com/broadcom/cygnus-linux.git
3551 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3552 F:      arch/arm64/boot/dts/broadcom/stingray/*
3553 F:      drivers/clk/bcm/clk-ns*
3554 F:      drivers/clk/bcm/clk-sr*
3555 F:      drivers/pinctrl/bcm/pinctrl-ns*
3556 F:      include/dt-bindings/clock/bcm-sr*
3557 N:      iproc
3558 N:      cygnus
3559 N:      bcm[-_]nsp
3560 N:      bcm9113*
3561 N:      bcm9583*
3562 N:      bcm9585*
3563 N:      bcm9586*
3564 N:      bcm988312
3565 N:      bcm113*
3566 N:      bcm583*
3567 N:      bcm585*
3568 N:      bcm586*
3569 N:      bcm88312
3570 N:      hr2
3571 N:      stingray
3572
3573 BROADCOM KONA GPIO DRIVER
3574 M:      Ray Jui <rjui@broadcom.com>
3575 L:      bcm-kernel-feedback-list@broadcom.com
3576 S:      Supported
3577 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3578 F:      drivers/gpio/gpio-bcm-kona.c
3579
3580 BROADCOM NETXTREME-E ROCE DRIVER
3581 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3582 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3583 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3584 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3585 L:      linux-rdma@vger.kernel.org
3586 S:      Supported
3587 W:      http://www.broadcom.com
3588 F:      drivers/infiniband/hw/bnxt_re/
3589 F:      include/uapi/rdma/bnxt_re-abi.h
3590
3591 BROADCOM NVRAM DRIVER
3592 M:      Rafał Miłecki <zajec5@gmail.com>
3593 L:      linux-mips@vger.kernel.org
3594 S:      Maintained
3595 F:      drivers/firmware/broadcom/*
3596
3597 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3598 M:      Rafał Miłecki <zajec5@gmail.com>
3599 L:      linux-wireless@vger.kernel.org
3600 S:      Maintained
3601 F:      drivers/bcma/
3602 F:      include/linux/bcma/
3603
3604 BROADCOM SPI DRIVER
3605 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3606 M:      bcm-kernel-feedback-list@broadcom.com
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3609 F:      drivers/spi/spi-bcm-qspi.*
3610 F:      drivers/spi/spi-brcmstb-qspi.c
3611 F:      drivers/spi/spi-iproc-qspi.c
3612
3613 BROADCOM STB AVS CPUFREQ DRIVER
3614 M:      Markus Mayer <mmayer@broadcom.com>
3615 M:      bcm-kernel-feedback-list@broadcom.com
3616 L:      linux-pm@vger.kernel.org
3617 S:      Maintained
3618 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3619 F:      drivers/cpufreq/brcmstb*
3620
3621 BROADCOM STB AVS TMON DRIVER
3622 M:      Markus Mayer <mmayer@broadcom.com>
3623 M:      bcm-kernel-feedback-list@broadcom.com
3624 L:      linux-pm@vger.kernel.org
3625 S:      Maintained
3626 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3627 F:      drivers/thermal/broadcom/brcmstb*
3628
3629 BROADCOM STB DPFE DRIVER
3630 M:      Markus Mayer <mmayer@broadcom.com>
3631 M:      bcm-kernel-feedback-list@broadcom.com
3632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3635 F:      drivers/memory/brcmstb_dpfe.c
3636
3637 BROADCOM STB NAND FLASH DRIVER
3638 M:      Brian Norris <computersforpeace@gmail.com>
3639 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3640 L:      linux-mtd@lists.infradead.org
3641 L:      bcm-kernel-feedback-list@broadcom.com
3642 S:      Maintained
3643 F:      drivers/mtd/nand/raw/brcmnand/
3644
3645 BROADCOM SYSTEMPORT ETHERNET DRIVER
3646 M:      Florian Fainelli <f.fainelli@gmail.com>
3647 L:      bcm-kernel-feedback-list@broadcom.com
3648 L:      netdev@vger.kernel.org
3649 S:      Supported
3650 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3651
3652 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3653 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3654 M:      Prashant Sreedharan <prashant@broadcom.com>
3655 M:      Michael Chan <mchan@broadcom.com>
3656 L:      netdev@vger.kernel.org
3657 S:      Supported
3658 F:      drivers/net/ethernet/broadcom/tg3.*
3659
3660 BROCADE BFA FC SCSI DRIVER
3661 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3662 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3663 L:      linux-scsi@vger.kernel.org
3664 S:      Supported
3665 F:      drivers/scsi/bfa/
3666
3667 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3668 M:      Rasesh Mody <rmody@marvell.com>
3669 M:      Sudarsana Kalluru <skalluru@marvell.com>
3670 M:      GR-Linux-NIC-Dev@marvell.com
3671 L:      netdev@vger.kernel.org
3672 S:      Supported
3673 F:      drivers/net/ethernet/brocade/bna/
3674
3675 BSG (block layer generic sg v4 driver)
3676 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3677 L:      linux-scsi@vger.kernel.org
3678 S:      Supported
3679 F:      block/bsg.c
3680 F:      include/linux/bsg.h
3681 F:      include/uapi/linux/bsg.h
3682
3683 BT87X AUDIO DRIVER
3684 M:      Clemens Ladisch <clemens@ladisch.de>
3685 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3686 S:      Maintained
3687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3688 F:      Documentation/sound/cards/bt87x.rst
3689 F:      sound/pci/bt87x.c
3690
3691 BT8XXGPIO DRIVER
3692 M:      Michael Buesch <m@bues.ch>
3693 S:      Maintained
3694 W:      http://bu3sch.de/btgpio.php
3695 F:      drivers/gpio/gpio-bt8xx.c
3696
3697 BTRFS FILE SYSTEM
3698 M:      Chris Mason <clm@fb.com>
3699 M:      Josef Bacik <josef@toxicpanda.com>
3700 M:      David Sterba <dsterba@suse.com>
3701 L:      linux-btrfs@vger.kernel.org
3702 S:      Maintained
3703 W:      http://btrfs.wiki.kernel.org/
3704 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3706 F:      Documentation/filesystems/btrfs.rst
3707 F:      fs/btrfs/
3708 F:      include/linux/btrfs*
3709 F:      include/uapi/linux/btrfs*
3710
3711 BTTV VIDEO4LINUX DRIVER
3712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3713 L:      linux-media@vger.kernel.org
3714 S:      Odd fixes
3715 W:      https://linuxtv.org
3716 T:      git git://linuxtv.org/media_tree.git
3717 F:      Documentation/driver-api/media/drivers/bttv*
3718 F:      drivers/media/pci/bt8xx/bttv*
3719
3720 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3721 M:      Chanwoo Choi <cw00.choi@samsung.com>
3722 L:      linux-pm@vger.kernel.org
3723 L:      linux-samsung-soc@vger.kernel.org
3724 S:      Maintained
3725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3726 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3727 F:      drivers/devfreq/exynos-bus.c
3728
3729 BUSLOGIC SCSI DRIVER
3730 M:      Khalid Aziz <khalid@gonehiking.org>
3731 L:      linux-scsi@vger.kernel.org
3732 S:      Maintained
3733 F:      drivers/scsi/BusLogic.*
3734 F:      drivers/scsi/FlashPoint.*
3735
3736 C-MEDIA CMI8788 DRIVER
3737 M:      Clemens Ladisch <clemens@ladisch.de>
3738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3739 S:      Maintained
3740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3741 F:      sound/pci/oxygen/
3742
3743 C-SKY ARCHITECTURE
3744 M:      Guo Ren <guoren@kernel.org>
3745 L:      linux-csky@vger.kernel.org
3746 S:      Supported
3747 T:      git https://github.com/c-sky/csky-linux.git
3748 F:      Documentation/devicetree/bindings/csky/
3749 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3750 F:      Documentation/devicetree/bindings/timer/csky,*
3751 F:      arch/csky/
3752 F:      drivers/clocksource/timer-gx6605s.c
3753 F:      drivers/clocksource/timer-mp-csky.c
3754 F:      drivers/irqchip/irq-csky-*
3755 N:      csky
3756 K:      csky
3757
3758 C6X ARCHITECTURE
3759 M:      Mark Salter <msalter@redhat.com>
3760 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3761 L:      linux-c6x-dev@linux-c6x.org
3762 S:      Maintained
3763 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3764 F:      arch/c6x/
3765
3766 CA8210 IEEE-802.15.4 RADIO DRIVER
3767 M:      Harry Morris <h.morris@cascoda.com>
3768 L:      linux-wpan@vger.kernel.org
3769 S:      Maintained
3770 W:      https://github.com/Cascoda/ca8210-linux.git
3771 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3772 F:      drivers/net/ieee802154/ca8210.c
3773
3774 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3775 M:      David Howells <dhowells@redhat.com>
3776 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3777 S:      Supported
3778 F:      Documentation/filesystems/caching/cachefiles.rst
3779 F:      fs/cachefiles/
3780
3781 CADENCE MIPI-CSI2 BRIDGES
3782 M:      Maxime Ripard <mripard@kernel.org>
3783 L:      linux-media@vger.kernel.org
3784 S:      Maintained
3785 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3786 F:      drivers/media/platform/cadence/cdns-csi2*
3787
3788 CADENCE NAND DRIVER
3789 L:      linux-mtd@lists.infradead.org
3790 S:      Orphan
3791 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3792 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3793
3794 CADET FM/AM RADIO RECEIVER DRIVER
3795 M:      Hans Verkuil <hverkuil@xs4all.nl>
3796 L:      linux-media@vger.kernel.org
3797 S:      Maintained
3798 W:      https://linuxtv.org
3799 T:      git git://linuxtv.org/media_tree.git
3800 F:      drivers/media/radio/radio-cadet*
3801
3802 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3803 M:      Jonathan Corbet <corbet@lwn.net>
3804 L:      linux-media@vger.kernel.org
3805 S:      Maintained
3806 T:      git git://linuxtv.org/media_tree.git
3807 F:      Documentation/admin-guide/media/cafe_ccic*
3808 F:      drivers/media/platform/marvell-ccic/
3809
3810 CAIF NETWORK LAYER
3811 L:      netdev@vger.kernel.org
3812 S:      Orphan
3813 F:      Documentation/networking/caif/
3814 F:      drivers/net/caif/
3815 F:      include/net/caif/
3816 F:      include/uapi/linux/caif/
3817 F:      net/caif/
3818
3819 CAKE QDISC
3820 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3821 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3822 S:      Maintained
3823 F:      net/sched/sch_cake.c
3824
3825 CAN NETWORK DRIVERS
3826 M:      Wolfgang Grandegger <wg@grandegger.com>
3827 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3828 L:      linux-can@vger.kernel.org
3829 S:      Maintained
3830 W:      https://github.com/linux-can
3831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3833 F:      Documentation/devicetree/bindings/net/can/
3834 F:      drivers/net/can/
3835 F:      include/linux/can/dev.h
3836 F:      include/linux/can/led.h
3837 F:      include/linux/can/platform/
3838 F:      include/linux/can/rx-offload.h
3839 F:      include/uapi/linux/can/error.h
3840 F:      include/uapi/linux/can/netlink.h
3841 F:      include/uapi/linux/can/vxcan.h
3842
3843 CAN NETWORK LAYER
3844 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3845 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3846 L:      linux-can@vger.kernel.org
3847 S:      Maintained
3848 W:      https://github.com/linux-can
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3851 F:      Documentation/networking/can.rst
3852 F:      include/linux/can/core.h
3853 F:      include/linux/can/skb.h
3854 F:      include/net/netns/can.h
3855 F:      include/uapi/linux/can.h
3856 F:      include/uapi/linux/can/bcm.h
3857 F:      include/uapi/linux/can/gw.h
3858 F:      include/uapi/linux/can/raw.h
3859 F:      net/can/
3860
3861 CAN-J1939 NETWORK LAYER
3862 M:      Robin van der Gracht <robin@protonic.nl>
3863 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3865 L:      linux-can@vger.kernel.org
3866 S:      Maintained
3867 F:      Documentation/networking/j1939.rst
3868 F:      include/uapi/linux/can/j1939.h
3869 F:      net/can/j1939/
3870
3871 CAPABILITIES
3872 M:      Serge Hallyn <serge@hallyn.com>
3873 L:      linux-security-module@vger.kernel.org
3874 S:      Supported
3875 F:      include/linux/capability.h
3876 F:      include/uapi/linux/capability.h
3877 F:      kernel/capability.c
3878 F:      security/commoncap.c
3879
3880 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3881 M:      Kevin Tsai <ktsai@capellamicro.com>
3882 S:      Maintained
3883 F:      drivers/iio/light/cm*
3884
3885 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3886 M:      Christian Lamparter <chunkeey@googlemail.com>
3887 L:      linux-wireless@vger.kernel.org
3888 S:      Maintained
3889 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3890 F:      drivers/net/wireless/ath/carl9170/
3891
3892 CAVIUM I2C DRIVER
3893 M:      Robert Richter <rrichter@marvell.com>
3894 S:      Supported
3895 W:      http://www.marvell.com
3896 F:      drivers/i2c/busses/i2c-octeon*
3897 F:      drivers/i2c/busses/i2c-thunderx*
3898
3899 CAVIUM LIQUIDIO NETWORK DRIVER
3900 M:      Derek Chickles <dchickles@marvell.com>
3901 M:      Satanand Burla <sburla@marvell.com>
3902 M:      Felix Manlunas <fmanlunas@marvell.com>
3903 L:      netdev@vger.kernel.org
3904 S:      Supported
3905 W:      http://www.marvell.com
3906 F:      drivers/net/ethernet/cavium/liquidio/
3907
3908 CAVIUM MMC DRIVER
3909 M:      Robert Richter <rrichter@marvell.com>
3910 S:      Supported
3911 W:      http://www.marvell.com
3912 F:      drivers/mmc/host/cavium*
3913
3914 CAVIUM OCTEON-TX CRYPTO DRIVER
3915 M:      George Cherian <gcherian@marvell.com>
3916 L:      linux-crypto@vger.kernel.org
3917 S:      Supported
3918 W:      http://www.marvell.com
3919 F:      drivers/crypto/cavium/cpt/
3920
3921 CAVIUM THUNDERX2 ARM64 SOC
3922 M:      Robert Richter <rrichter@marvell.com>
3923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3924 S:      Maintained
3925 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3926 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3927
3928 CC2520 IEEE-802.15.4 RADIO DRIVER
3929 M:      Varka Bhadram <varkabhadram@gmail.com>
3930 L:      linux-wpan@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3933 F:      drivers/net/ieee802154/cc2520.c
3934 F:      include/linux/spi/cc2520.h
3935
3936 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3937 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3938 L:      linux-crypto@vger.kernel.org
3939 S:      Supported
3940 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3941 F:      drivers/crypto/ccree/
3942
3943 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3944 M:      Hadar Gat <hadar.gat@arm.com>
3945 L:      linux-crypto@vger.kernel.org
3946 S:      Supported
3947 F:      drivers/char/hw_random/cctrng.c
3948 F:      drivers/char/hw_random/cctrng.h
3949 F:      Documentation/devicetree/bindings/rng/arm-cctrng.txt
3950 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3951
3952 CEC FRAMEWORK
3953 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3954 L:      linux-media@vger.kernel.org
3955 S:      Supported
3956 W:      http://linuxtv.org
3957 T:      git git://linuxtv.org/media_tree.git
3958 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3959 F:      Documentation/devicetree/bindings/media/cec.txt
3960 F:      Documentation/driver-api/media/cec-core.rst
3961 F:      Documentation/userspace-api/media/cec
3962 F:      drivers/media/cec/
3963 F:      drivers/media/rc/keymaps/rc-cec.c
3964 F:      include/media/cec-notifier.h
3965 F:      include/media/cec.h
3966 F:      include/uapi/linux/cec-funcs.h
3967 F:      include/uapi/linux/cec.h
3968
3969 CEC GPIO DRIVER
3970 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3971 L:      linux-media@vger.kernel.org
3972 S:      Supported
3973 W:      http://linuxtv.org
3974 T:      git git://linuxtv.org/media_tree.git
3975 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3976 F:      drivers/media/platform/cec-gpio/
3977
3978 CELL BROADBAND ENGINE ARCHITECTURE
3979 M:      Arnd Bergmann <arnd@arndb.de>
3980 L:      linuxppc-dev@lists.ozlabs.org
3981 S:      Supported
3982 W:      http://www.ibm.com/developerworks/power/cell/
3983 F:      arch/powerpc/include/asm/cell*.h
3984 F:      arch/powerpc/include/asm/spu*.h
3985 F:      arch/powerpc/include/uapi/asm/spu*.h
3986 F:      arch/powerpc/oprofile/*cell*
3987 F:      arch/powerpc/platforms/cell/
3988
3989 CELLWISE CW2015 BATTERY DRIVER
3990 M:      Tobias Schrammm <t.schramm@manjaro.org>
3991 S:      Maintained
3992 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
3993 F:      drivers/power/supply/cw2015_battery.c
3994
3995 CEPH COMMON CODE (LIBCEPH)
3996 M:      Ilya Dryomov <idryomov@gmail.com>
3997 M:      Jeff Layton <jlayton@kernel.org>
3998 L:      ceph-devel@vger.kernel.org
3999 S:      Supported
4000 W:      http://ceph.com/
4001 T:      git git://github.com/ceph/ceph-client.git
4002 F:      include/linux/ceph/
4003 F:      include/linux/crush/
4004 F:      net/ceph/
4005
4006 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4007 M:      Jeff Layton <jlayton@kernel.org>
4008 M:      Ilya Dryomov <idryomov@gmail.com>
4009 L:      ceph-devel@vger.kernel.org
4010 S:      Supported
4011 W:      http://ceph.com/
4012 T:      git git://github.com/ceph/ceph-client.git
4013 F:      Documentation/filesystems/ceph.rst
4014 F:      fs/ceph/
4015
4016 CERTIFICATE HANDLING
4017 M:      David Howells <dhowells@redhat.com>
4018 M:      David Woodhouse <dwmw2@infradead.org>
4019 L:      keyrings@vger.kernel.org
4020 S:      Maintained
4021 F:      Documentation/admin-guide/module-signing.rst
4022 F:      certs/
4023 F:      scripts/extract-cert.c
4024 F:      scripts/sign-file.c
4025
4026 CFAG12864B LCD DRIVER
4027 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4028 S:      Maintained
4029 F:      drivers/auxdisplay/cfag12864b.c
4030 F:      include/linux/cfag12864b.h
4031
4032 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4033 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4034 S:      Maintained
4035 F:      drivers/auxdisplay/cfag12864bfb.c
4036 F:      include/linux/cfag12864b.h
4037
4038 CHAR and MISC DRIVERS
4039 M:      Arnd Bergmann <arnd@arndb.de>
4040 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4041 S:      Supported
4042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4043 F:      drivers/char/
4044 F:      drivers/misc/
4045 F:      include/linux/miscdevice.h
4046
4047 CHECKPATCH
4048 M:      Andy Whitcroft <apw@canonical.com>
4049 M:      Joe Perches <joe@perches.com>
4050 S:      Maintained
4051 F:      scripts/checkpatch.pl
4052
4053 CHINESE DOCUMENTATION
4054 M:      Harry Wei <harryxiyou@gmail.com>
4055 M:      Alex Shi <alex.shi@linux.alibaba.com>
4056 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4057 S:      Maintained
4058 F:      Documentation/translations/zh_CN/
4059
4060 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4061 M:      Peter Chen <Peter.Chen@nxp.com>
4062 L:      linux-usb@vger.kernel.org
4063 S:      Maintained
4064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4065 F:      drivers/usb/chipidea/
4066
4067 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4068 M:      Hans de Goede <hdegoede@redhat.com>
4069 L:      linux-input@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4072 F:      drivers/input/touchscreen/chipone_icn8318.c
4073
4074 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4075 M:      Hans de Goede <hdegoede@redhat.com>
4076 L:      linux-input@vger.kernel.org
4077 S:      Maintained
4078 F:      drivers/input/touchscreen/chipone_icn8505.c
4079
4080 CHROME HARDWARE PLATFORM SUPPORT
4081 M:      Benson Leung <bleung@chromium.org>
4082 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4083 S:      Maintained
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4085 F:      drivers/platform/chrome/
4086
4087 CHROMEOS EC CODEC DRIVER
4088 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4089 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4090 R:      Guenter Roeck <groeck@chromium.org>
4091 S:      Maintained
4092 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4093 F:      sound/soc/codecs/cros_ec_codec.*
4094
4095 CHROMEOS EC SUBDRIVERS
4096 M:      Benson Leung <bleung@chromium.org>
4097 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4098 R:      Guenter Roeck <groeck@chromium.org>
4099 S:      Maintained
4100 F:      drivers/power/supply/cros_usbpd-charger.c
4101 N:      cros_ec
4102 N:      cros-ec
4103
4104 CIRRUS LOGIC AUDIO CODEC DRIVERS
4105 M:      James Schulman <james.schulman@cirrus.com>
4106 M:      David Rhodes <david.rhodes@cirrus.com>
4107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4108 S:      Maintained
4109 F:      sound/soc/codecs/cs*
4110
4111 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4112 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4113 L:      netdev@vger.kernel.org
4114 S:      Maintained
4115 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4116
4117 CIRRUS LOGIC LOCHNAGAR DRIVER
4118 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4119 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4120 L:      patches@opensource.cirrus.com
4121 S:      Supported
4122 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4123 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4124 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4125 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4126 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4127 F:      Documentation/hwmon/lochnagar.rst
4128 F:      drivers/clk/clk-lochnagar.c
4129 F:      drivers/hwmon/lochnagar-hwmon.c
4130 F:      drivers/mfd/lochnagar-i2c.c
4131 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4132 F:      drivers/regulator/lochnagar-regulator.c
4133 F:      include/dt-bindings/clk/lochnagar.h
4134 F:      include/dt-bindings/pinctrl/lochnagar.h
4135 F:      include/linux/mfd/lochnagar*
4136 F:      sound/soc/codecs/lochnagar-sc.c
4137
4138 CIRRUS LOGIC MADERA CODEC DRIVERS
4139 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4140 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4141 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4142 L:      patches@opensource.cirrus.com
4143 S:      Supported
4144 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4145 T:      git https://github.com/CirrusLogic/linux-drivers.git
4146 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4147 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4148 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4149 F:      drivers/gpio/gpio-madera*
4150 F:      drivers/irqchip/irq-madera*
4151 F:      drivers/mfd/cs47l*
4152 F:      drivers/mfd/madera*
4153 F:      drivers/pinctrl/cirrus/*
4154 F:      include/dt-bindings/sound/madera*
4155 F:      include/linux/irqchip/irq-madera*
4156 F:      include/linux/mfd/madera/*
4157 F:      include/sound/madera*
4158 F:      sound/soc/codecs/cs47l*
4159 F:      sound/soc/codecs/madera*
4160
4161 CISCO FCOE HBA DRIVER
4162 M:      Satish Kharat <satishkh@cisco.com>
4163 M:      Sesidhar Baddela <sebaddel@cisco.com>
4164 M:      Karan Tilak Kumar <kartilak@cisco.com>
4165 L:      linux-scsi@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/scsi/fnic/
4168
4169 CISCO SCSI HBA DRIVER
4170 M:      Karan Tilak Kumar <kartilak@cisco.com>
4171 M:      Sesidhar Baddela <sebaddel@cisco.com>
4172 L:      linux-scsi@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/scsi/snic/
4175
4176 CISCO VIC ETHERNET NIC DRIVER
4177 M:      Christian Benvenuti <benve@cisco.com>
4178 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4179 S:      Supported
4180 F:      drivers/net/ethernet/cisco/enic/
4181
4182 CISCO VIC LOW LATENCY NIC DRIVER
4183 M:      Christian Benvenuti <benve@cisco.com>
4184 M:      Nelson Escobar <neescoba@cisco.com>
4185 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4186 S:      Supported
4187 F:      drivers/infiniband/hw/usnic/
4188
4189 CLANG-FORMAT FILE
4190 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4191 S:      Maintained
4192 F:      .clang-format
4193
4194 CLANG/LLVM BUILD SUPPORT
4195 L:      clang-built-linux@googlegroups.com
4196 S:      Supported
4197 W:      https://clangbuiltlinux.github.io/
4198 B:      https://github.com/ClangBuiltLinux/linux/issues
4199 C:      irc://chat.freenode.net/clangbuiltlinux
4200 F:      Documentation/kbuild/llvm.rst
4201 K:      \b(?i:clang|llvm)\b
4202
4203 CLEANCACHE API
4204 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4205 L:      linux-kernel@vger.kernel.org
4206 S:      Maintained
4207 F:      include/linux/cleancache.h
4208 F:      mm/cleancache.c
4209
4210 CLK API
4211 M:      Russell King <linux@armlinux.org.uk>
4212 L:      linux-clk@vger.kernel.org
4213 S:      Maintained
4214 F:      include/linux/clk.h
4215
4216 CLOCKSOURCE, CLOCKEVENT DRIVERS
4217 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4218 M:      Thomas Gleixner <tglx@linutronix.de>
4219 L:      linux-kernel@vger.kernel.org
4220 S:      Supported
4221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4222 F:      Documentation/devicetree/bindings/timer/
4223 F:      drivers/clocksource/
4224
4225 CMPC ACPI DRIVER
4226 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4227 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4228 L:      platform-driver-x86@vger.kernel.org
4229 S:      Supported
4230 F:      drivers/platform/x86/classmate-laptop.c
4231
4232 COBALT MEDIA DRIVER
4233 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4234 L:      linux-media@vger.kernel.org
4235 S:      Supported
4236 W:      https://linuxtv.org
4237 T:      git git://linuxtv.org/media_tree.git
4238 F:      drivers/media/pci/cobalt/
4239
4240 COCCINELLE/Semantic Patches (SmPL)
4241 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4242 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4243 M:      Nicolas Palix <nicolas.palix@imag.fr>
4244 M:      Michal Marek <michal.lkml@markovi.net>
4245 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4246 S:      Supported
4247 W:      http://coccinelle.lip6.fr/
4248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4249 F:      Documentation/dev-tools/coccinelle.rst
4250 F:      scripts/coccicheck
4251 F:      scripts/coccinelle/
4252
4253 CODA FILE SYSTEM
4254 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4255 M:      coda@cs.cmu.edu
4256 L:      codalist@coda.cs.cmu.edu
4257 S:      Maintained
4258 W:      http://www.coda.cs.cmu.edu/
4259 F:      Documentation/filesystems/coda.rst
4260 F:      fs/coda/
4261 F:      include/linux/coda*.h
4262 F:      include/uapi/linux/coda*.h
4263
4264 CODA V4L2 MEM2MEM DRIVER
4265 M:      Philipp Zabel <p.zabel@pengutronix.de>
4266 L:      linux-media@vger.kernel.org
4267 S:      Maintained
4268 F:      Documentation/devicetree/bindings/media/coda.txt
4269 F:      drivers/media/platform/coda/
4270
4271 CODE OF CONDUCT
4272 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4273 S:      Supported
4274 F:      Documentation/process/code-of-conduct-interpretation.rst
4275 F:      Documentation/process/code-of-conduct.rst
4276
4277 COMMON CLK FRAMEWORK
4278 M:      Michael Turquette <mturquette@baylibre.com>
4279 M:      Stephen Boyd <sboyd@kernel.org>
4280 L:      linux-clk@vger.kernel.org
4281 S:      Maintained
4282 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4284 F:      Documentation/devicetree/bindings/clock/
4285 F:      drivers/clk/
4286 F:      include/linux/clk-pr*
4287 F:      include/linux/clk/
4288 F:      include/linux/of_clk.h
4289 X:      drivers/clk/clkdev.c
4290
4291 COMMON INTERNET FILE SYSTEM (CIFS)
4292 M:      Steve French <sfrench@samba.org>
4293 L:      linux-cifs@vger.kernel.org
4294 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4295 S:      Supported
4296 W:      http://linux-cifs.samba.org/
4297 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4298 F:      Documentation/admin-guide/cifs/
4299 F:      fs/cifs/
4300
4301 COMPACTPCI HOTPLUG CORE
4302 M:      Scott Murray <scott@spiteful.org>
4303 L:      linux-pci@vger.kernel.org
4304 S:      Maintained
4305 F:      drivers/pci/hotplug/cpci_hotplug*
4306
4307 COMPACTPCI HOTPLUG GENERIC DRIVER
4308 M:      Scott Murray <scott@spiteful.org>
4309 L:      linux-pci@vger.kernel.org
4310 S:      Maintained
4311 F:      drivers/pci/hotplug/cpcihp_generic.c
4312
4313 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4314 M:      Scott Murray <scott@spiteful.org>
4315 L:      linux-pci@vger.kernel.org
4316 S:      Maintained
4317 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4318
4319 COMPAL LAPTOP SUPPORT
4320 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4321 L:      platform-driver-x86@vger.kernel.org
4322 S:      Maintained
4323 F:      drivers/platform/x86/compal-laptop.c
4324
4325 COMPILER ATTRIBUTES
4326 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4327 S:      Maintained
4328 F:      include/linux/compiler_attributes.h
4329
4330 CONEXANT ACCESSRUNNER USB DRIVER
4331 L:      accessrunner-general@lists.sourceforge.net
4332 S:      Orphan
4333 W:      http://accessrunner.sourceforge.net/
4334 F:      drivers/usb/atm/cxacru.c
4335
4336 CONFIGFS
4337 M:      Joel Becker <jlbec@evilplan.org>
4338 M:      Christoph Hellwig <hch@lst.de>
4339 S:      Supported
4340 T:      git git://git.infradead.org/users/hch/configfs.git
4341 F:      fs/configfs/
4342 F:      include/linux/configfs.h
4343
4344 CONNECTOR
4345 M:      Evgeniy Polyakov <zbr@ioremap.net>
4346 L:      netdev@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/connector/
4349
4350 CONTROL GROUP (CGROUP)
4351 M:      Tejun Heo <tj@kernel.org>
4352 M:      Li Zefan <lizefan@huawei.com>
4353 M:      Johannes Weiner <hannes@cmpxchg.org>
4354 L:      cgroups@vger.kernel.org
4355 S:      Maintained
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4357 F:      Documentation/admin-guide/cgroup-v1/
4358 F:      Documentation/admin-guide/cgroup-v2.rst
4359 F:      include/linux/cgroup*
4360 F:      kernel/cgroup/
4361
4362 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4363 M:      Tejun Heo <tj@kernel.org>
4364 M:      Jens Axboe <axboe@kernel.dk>
4365 L:      cgroups@vger.kernel.org
4366 L:      linux-block@vger.kernel.org
4367 T:      git git://git.kernel.dk/linux-block
4368 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4369 F:      block/bfq-cgroup.c
4370 F:      block/blk-cgroup.c
4371 F:      block/blk-iolatency.c
4372 F:      block/blk-throttle.c
4373 F:      include/linux/blk-cgroup.h
4374
4375 CONTROL GROUP - CPUSET
4376 M:      Li Zefan <lizefan@huawei.com>
4377 L:      cgroups@vger.kernel.org
4378 S:      Maintained
4379 W:      http://www.bullopensource.org/cpuset/
4380 W:      http://oss.sgi.com/projects/cpusets/
4381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4382 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4383 F:      include/linux/cpuset.h
4384 F:      kernel/cgroup/cpuset.c
4385
4386 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4387 M:      Johannes Weiner <hannes@cmpxchg.org>
4388 M:      Michal Hocko <mhocko@kernel.org>
4389 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4390 L:      cgroups@vger.kernel.org
4391 L:      linux-mm@kvack.org
4392 S:      Maintained
4393 F:      mm/memcontrol.c
4394 F:      mm/swap_cgroup.c
4395
4396 CORETEMP HARDWARE MONITORING DRIVER
4397 M:      Fenghua Yu <fenghua.yu@intel.com>
4398 L:      linux-hwmon@vger.kernel.org
4399 S:      Maintained
4400 F:      Documentation/hwmon/coretemp.rst
4401 F:      drivers/hwmon/coretemp.c
4402
4403 COSA/SRP SYNC SERIAL DRIVER
4404 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4405 S:      Maintained
4406 W:      http://www.fi.muni.cz/~kas/cosa/
4407 F:      drivers/net/wan/cosa*
4408
4409 COUNTER SUBSYSTEM
4410 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4411 L:      linux-iio@vger.kernel.org
4412 S:      Maintained
4413 F:      Documentation/ABI/testing/sysfs-bus-counter*
4414 F:      Documentation/driver-api/generic-counter.rst
4415 F:      drivers/counter/
4416 F:      include/linux/counter.h
4417 F:      include/linux/counter_enum.h
4418
4419 CPMAC ETHERNET DRIVER
4420 M:      Florian Fainelli <f.fainelli@gmail.com>
4421 L:      netdev@vger.kernel.org
4422 S:      Maintained
4423 F:      drivers/net/ethernet/ti/cpmac.c
4424
4425 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4426 M:      Viresh Kumar <viresh.kumar@linaro.org>
4427 M:      Sudeep Holla <sudeep.holla@arm.com>
4428 L:      linux-pm@vger.kernel.org
4429 S:      Maintained
4430 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4431 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4432
4433 CPU FREQUENCY SCALING FRAMEWORK
4434 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4435 M:      Viresh Kumar <viresh.kumar@linaro.org>
4436 L:      linux-pm@vger.kernel.org
4437 S:      Maintained
4438 B:      https://bugzilla.kernel.org
4439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4441 F:      Documentation/admin-guide/pm/cpufreq.rst
4442 F:      Documentation/admin-guide/pm/intel_pstate.rst
4443 F:      Documentation/cpu-freq/
4444 F:      Documentation/devicetree/bindings/cpufreq/
4445 F:      drivers/cpufreq/
4446 F:      include/linux/cpufreq.h
4447 F:      include/linux/sched/cpufreq.h
4448 F:      kernel/sched/cpufreq*.c
4449 F:      tools/testing/selftests/cpufreq/
4450
4451 CPU IDLE TIME MANAGEMENT FRAMEWORK
4452 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4453 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4454 L:      linux-pm@vger.kernel.org
4455 S:      Maintained
4456 B:      https://bugzilla.kernel.org
4457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4458 F:      Documentation/admin-guide/pm/cpuidle.rst
4459 F:      Documentation/driver-api/pm/cpuidle.rst
4460 F:      drivers/cpuidle/*
4461 F:      include/linux/cpuidle.h
4462
4463 CPU POWER MONITORING SUBSYSTEM
4464 M:      Thomas Renninger <trenn@suse.com>
4465 M:      Shuah Khan <shuah@kernel.org>
4466 M:      Shuah Khan <skhan@linuxfoundation.org>
4467 L:      linux-pm@vger.kernel.org
4468 S:      Maintained
4469 F:      tools/power/cpupower/
4470
4471 CPUID/MSR DRIVER
4472 M:      "H. Peter Anvin" <hpa@zytor.com>
4473 S:      Maintained
4474 F:      arch/x86/kernel/cpuid.c
4475 F:      arch/x86/kernel/msr.c
4476
4477 CPUIDLE DRIVER - ARM BIG LITTLE
4478 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4479 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4480 L:      linux-pm@vger.kernel.org
4481 L:      linux-arm-kernel@lists.infradead.org
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4484 F:      drivers/cpuidle/cpuidle-big_little.c
4485
4486 CPUIDLE DRIVER - ARM EXYNOS
4487 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4488 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4489 M:      Kukjin Kim <kgene@kernel.org>
4490 L:      linux-pm@vger.kernel.org
4491 L:      linux-samsung-soc@vger.kernel.org
4492 S:      Supported
4493 F:      arch/arm/mach-exynos/pm.c
4494 F:      drivers/cpuidle/cpuidle-exynos.c
4495
4496 CPUIDLE DRIVER - ARM PSCI
4497 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4498 M:      Sudeep Holla <sudeep.holla@arm.com>
4499 L:      linux-pm@vger.kernel.org
4500 L:      linux-arm-kernel@lists.infradead.org
4501 S:      Supported
4502 F:      drivers/cpuidle/cpuidle-psci.c
4503
4504 CRAMFS FILESYSTEM
4505 M:      Nicolas Pitre <nico@fluxnic.net>
4506 S:      Maintained
4507 F:      Documentation/filesystems/cramfs.rst
4508 F:      fs/cramfs/
4509
4510 CREATIVE SB0540
4511 M:      Bastien Nocera <hadess@hadess.net>
4512 L:      linux-input@vger.kernel.org
4513 S:      Maintained
4514 F:      drivers/hid/hid-creative-sb0540.c
4515
4516 CRYPTO API
4517 M:      Herbert Xu <herbert@gondor.apana.org.au>
4518 M:      "David S. Miller" <davem@davemloft.net>
4519 L:      linux-crypto@vger.kernel.org
4520 S:      Maintained
4521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4523 F:      Documentation/crypto/
4524 F:      Documentation/devicetree/bindings/crypto/
4525 F:      arch/*/crypto/
4526 F:      crypto/
4527 F:      drivers/crypto/
4528 F:      include/crypto/
4529 F:      include/linux/crypto*
4530 F:      lib/crypto/
4531
4532 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4533 M:      Neil Horman <nhorman@tuxdriver.com>
4534 L:      linux-crypto@vger.kernel.org
4535 S:      Maintained
4536 F:      crypto/ansi_cprng.c
4537 F:      crypto/rng.c
4538
4539 CS3308 MEDIA DRIVER
4540 M:      Hans Verkuil <hverkuil@xs4all.nl>
4541 L:      linux-media@vger.kernel.org
4542 S:      Odd Fixes
4543 W:      http://linuxtv.org
4544 T:      git git://linuxtv.org/media_tree.git
4545 F:      drivers/media/i2c/cs3308.c
4546
4547 CS5535 Audio ALSA driver
4548 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4549 S:      Maintained
4550 F:      sound/pci/cs5535audio/
4551
4552 CSI DRIVERS FOR ALLWINNER V3s
4553 M:      Yong Deng <yong.deng@magewell.com>
4554 L:      linux-media@vger.kernel.org
4555 S:      Maintained
4556 T:      git git://linuxtv.org/media_tree.git
4557 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4558 F:      drivers/media/platform/sunxi/sun6i-csi/
4559
4560 CW1200 WLAN driver
4561 M:      Solomon Peachy <pizza@shaftnet.org>
4562 S:      Maintained
4563 F:      drivers/net/wireless/st/cw1200/
4564
4565 CX18 VIDEO4LINUX DRIVER
4566 M:      Andy Walls <awalls@md.metrocast.net>
4567 L:      linux-media@vger.kernel.org
4568 S:      Maintained
4569 W:      https://linuxtv.org
4570 T:      git git://linuxtv.org/media_tree.git
4571 F:      drivers/media/pci/cx18/
4572 F:      include/uapi/linux/ivtv*
4573
4574 CX2341X MPEG ENCODER HELPER MODULE
4575 M:      Hans Verkuil <hverkuil@xs4all.nl>
4576 L:      linux-media@vger.kernel.org
4577 S:      Maintained
4578 W:      https://linuxtv.org
4579 T:      git git://linuxtv.org/media_tree.git
4580 F:      drivers/media/common/cx2341x*
4581 F:      include/media/drv-intf/cx2341x.h
4582
4583 CX24120 MEDIA DRIVER
4584 M:      Jemma Denson <jdenson@gmail.com>
4585 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4586 L:      linux-media@vger.kernel.org
4587 S:      Maintained
4588 W:      https://linuxtv.org
4589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4590 F:      drivers/media/dvb-frontends/cx24120*
4591
4592 CX88 VIDEO4LINUX DRIVER
4593 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4594 L:      linux-media@vger.kernel.org
4595 S:      Odd fixes
4596 W:      https://linuxtv.org
4597 T:      git git://linuxtv.org/media_tree.git
4598 F:      Documentation/driver-api/media/drivers/cx88*
4599 F:      drivers/media/pci/cx88/
4600
4601 CXD2820R MEDIA DRIVER
4602 M:      Antti Palosaari <crope@iki.fi>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 W:      http://palosaari.fi/linux/
4607 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4608 T:      git git://linuxtv.org/anttip/media_tree.git
4609 F:      drivers/media/dvb-frontends/cxd2820r*
4610
4611 CXGB3 ETHERNET DRIVER (CXGB3)
4612 M:      Vishal Kulkarni <vishal@chelsio.com>
4613 L:      netdev@vger.kernel.org
4614 S:      Supported
4615 W:      http://www.chelsio.com
4616 F:      drivers/net/ethernet/chelsio/cxgb3/
4617
4618 CXGB3 ISCSI DRIVER (CXGB3I)
4619 M:      Karen Xie <kxie@chelsio.com>
4620 L:      linux-scsi@vger.kernel.org
4621 S:      Supported
4622 W:      http://www.chelsio.com
4623 F:      drivers/scsi/cxgbi/cxgb3i
4624
4625 CXGB4 CRYPTO DRIVER (chcr)
4626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4627 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4628 M:      Rohit Maheshwari <rohitm@chelsio.com>
4629 L:      linux-crypto@vger.kernel.org
4630 S:      Supported
4631 W:      http://www.chelsio.com
4632 F:      drivers/crypto/chelsio
4633
4634 CXGB4 ETHERNET DRIVER (CXGB4)
4635 M:      Vishal Kulkarni <vishal@chelsio.com>
4636 L:      netdev@vger.kernel.org
4637 S:      Supported
4638 W:      http://www.chelsio.com
4639 F:      drivers/net/ethernet/chelsio/cxgb4/
4640
4641 CXGB4 ISCSI DRIVER (CXGB4I)
4642 M:      Karen Xie <kxie@chelsio.com>
4643 L:      linux-scsi@vger.kernel.org
4644 S:      Supported
4645 W:      http://www.chelsio.com
4646 F:      drivers/scsi/cxgbi/cxgb4i
4647
4648 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4649 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4650 L:      linux-rdma@vger.kernel.org
4651 S:      Supported
4652 W:      http://www.openfabrics.org
4653 F:      drivers/infiniband/hw/cxgb4/
4654 F:      include/uapi/rdma/cxgb4-abi.h
4655
4656 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4657 M:      Vishal Kulkarni <vishal@gmail.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.chelsio.com
4661 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4662
4663 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4664 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4665 M:      Andrew Donnellan <ajd@linux.ibm.com>
4666 L:      linuxppc-dev@lists.ozlabs.org
4667 S:      Supported
4668 F:      Documentation/ABI/testing/sysfs-class-cxl
4669 F:      Documentation/powerpc/cxl.rst
4670 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4671 F:      drivers/misc/cxl/
4672 F:      include/misc/cxl*
4673 F:      include/uapi/misc/cxl.h
4674
4675 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4676 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4677 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4678 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4679 L:      linux-scsi@vger.kernel.org
4680 S:      Supported
4681 F:      Documentation/powerpc/cxlflash.rst
4682 F:      drivers/scsi/cxlflash/
4683 F:      include/uapi/scsi/cxlflash_ioctl.h
4684
4685 CYBERPRO FB DRIVER
4686 M:      Russell King <linux@armlinux.org.uk>
4687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4688 S:      Maintained
4689 W:      http://www.armlinux.org.uk/
4690 F:      drivers/video/fbdev/cyber2000fb.*
4691
4692 CYCLADES ASYNC MUX DRIVER
4693 S:      Orphan
4694 W:      http://www.cyclades.com/
4695 F:      drivers/tty/cyclades.c
4696 F:      include/linux/cyclades.h
4697 F:      include/uapi/linux/cyclades.h
4698
4699 CYCLADES PC300 DRIVER
4700 S:      Orphan
4701 W:      http://www.cyclades.com/
4702 F:      drivers/net/wan/pc300*
4703
4704 CYPRESS_FIRMWARE MEDIA DRIVER
4705 M:      Antti Palosaari <crope@iki.fi>
4706 L:      linux-media@vger.kernel.org
4707 S:      Maintained
4708 W:      https://linuxtv.org
4709 W:      http://palosaari.fi/linux/
4710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4711 T:      git git://linuxtv.org/anttip/media_tree.git
4712 F:      drivers/media/common/cypress_firmware*
4713
4714 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4715 M:      Linus Walleij <linus.walleij@linaro.org>
4716 L:      linux-input@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/input/touchscreen/cy8ctma140.c
4719
4720 CYTTSP TOUCHSCREEN DRIVER
4721 M:      Ferruh Yigit <fery@cypress.com>
4722 L:      linux-input@vger.kernel.org
4723 S:      Supported
4724 F:      drivers/input/touchscreen/cyttsp*
4725 F:      include/linux/input/cyttsp.h
4726
4727 D-LINK DIR-685 TOUCHKEYS DRIVER
4728 M:      Linus Walleij <linus.walleij@linaro.org>
4729 L:      linux-input@vger.kernel.org
4730 S:      Supported
4731 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4732
4733 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4734 M:      Joshua Kinard <kumba@gentoo.org>
4735 S:      Maintained
4736 F:      drivers/rtc/rtc-ds1685.c
4737 F:      include/linux/rtc/ds1685.h
4738
4739 DAMA SLAVE for AX.25
4740 M:      Joerg Reuter <jreuter@yaina.de>
4741 L:      linux-hams@vger.kernel.org
4742 S:      Maintained
4743 W:      http://yaina.de/jreuter/
4744 W:      http://www.qsl.net/dl1bke/
4745 F:      net/ax25/af_ax25.c
4746 F:      net/ax25/ax25_dev.c
4747 F:      net/ax25/ax25_ds_*
4748 F:      net/ax25/ax25_in.c
4749 F:      net/ax25/ax25_out.c
4750 F:      net/ax25/ax25_timer.c
4751 F:      net/ax25/sysctl_net_ax25.c
4752
4753 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4754 L:      netdev@vger.kernel.org
4755 S:      Orphan
4756 F:      Documentation/networking/device_drivers/dec/dmfe.rst
4757 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4758
4759 DC390/AM53C974 SCSI driver
4760 M:      Hannes Reinecke <hare@suse.com>
4761 L:      linux-scsi@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/scsi/am53c974.c
4764
4765 DC395x SCSI driver
4766 M:      Oliver Neukum <oliver@neukum.org>
4767 M:      Ali Akcaagac <aliakc@web.de>
4768 M:      Jamie Lenehan <lenehan@twibble.org>
4769 L:      dc395x@twibble.org
4770 S:      Maintained
4771 W:      http://twibble.org/dist/dc395x/
4772 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4773 F:      Documentation/scsi/dc395x.rst
4774 F:      drivers/scsi/dc395x.*
4775
4776 DCCP PROTOCOL
4777 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4778 L:      dccp@vger.kernel.org
4779 S:      Maintained
4780 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4781 F:      include/linux/dccp.h
4782 F:      include/linux/tfrc.h
4783 F:      include/uapi/linux/dccp.h
4784 F:      net/dccp/
4785
4786 DECnet NETWORK LAYER
4787 L:      linux-decnet-user@lists.sourceforge.net
4788 S:      Orphan
4789 W:      http://linux-decnet.sourceforge.net
4790 F:      Documentation/networking/decnet.rst
4791 F:      net/decnet/
4792
4793 DECSTATION PLATFORM SUPPORT
4794 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4795 L:      linux-mips@vger.kernel.org
4796 S:      Maintained
4797 W:      http://www.linux-mips.org/wiki/DECstation
4798 F:      arch/mips/dec/
4799 F:      arch/mips/include/asm/dec/
4800 F:      arch/mips/include/asm/mach-dec/
4801
4802 DEFXX FDDI NETWORK DRIVER
4803 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4804 S:      Maintained
4805 F:      drivers/net/fddi/defxx.*
4806
4807 DEFZA FDDI NETWORK DRIVER
4808 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4809 S:      Maintained
4810 F:      drivers/net/fddi/defza.*
4811
4812 DEINTERLACE DRIVERS FOR ALLWINNER H3
4813 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4814 L:      linux-media@vger.kernel.org
4815 S:      Maintained
4816 T:      git git://linuxtv.org/media_tree.git
4817 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4818 F:      drivers/media/platform/sunxi/sun8i-di/
4819
4820 DELL LAPTOP DRIVER
4821 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4822 M:      Pali Rohár <pali@kernel.org>
4823 L:      platform-driver-x86@vger.kernel.org
4824 S:      Maintained
4825 F:      drivers/platform/x86/dell-laptop.c
4826
4827 DELL LAPTOP FREEFALL DRIVER
4828 M:      Pali Rohár <pali@kernel.org>
4829 S:      Maintained
4830 F:      drivers/platform/x86/dell-smo8800.c
4831
4832 DELL LAPTOP RBTN DRIVER
4833 M:      Pali Rohár <pali@kernel.org>
4834 S:      Maintained
4835 F:      drivers/platform/x86/dell-rbtn.*
4836
4837 DELL LAPTOP SMM DRIVER
4838 M:      Pali Rohár <pali@kernel.org>
4839 S:      Maintained
4840 F:      drivers/hwmon/dell-smm-hwmon.c
4841 F:      include/uapi/linux/i8k.h
4842
4843 DELL REMOTE BIOS UPDATE DRIVER
4844 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4845 L:      platform-driver-x86@vger.kernel.org
4846 S:      Maintained
4847 F:      drivers/platform/x86/dell_rbu.c
4848
4849 DELL SMBIOS DRIVER
4850 M:      Pali Rohár <pali@kernel.org>
4851 M:      Mario Limonciello <mario.limonciello@dell.com>
4852 L:      platform-driver-x86@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/platform/x86/dell-smbios.*
4855
4856 DELL SMBIOS SMM DRIVER
4857 M:      Mario Limonciello <mario.limonciello@dell.com>
4858 L:      platform-driver-x86@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/platform/x86/dell-smbios-smm.c
4861
4862 DELL SMBIOS WMI DRIVER
4863 M:      Mario Limonciello <mario.limonciello@dell.com>
4864 L:      platform-driver-x86@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/platform/x86/dell-smbios-wmi.c
4867 F:      tools/wmi/dell-smbios-example.c
4868
4869 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4870 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Maintained
4873 F:      Documentation/driver-api/dcdbas.rst
4874 F:      drivers/platform/x86/dcdbas.*
4875
4876 DELL WMI DESCRIPTOR DRIVER
4877 M:      Mario Limonciello <mario.limonciello@dell.com>
4878 S:      Maintained
4879 F:      drivers/platform/x86/dell-wmi-descriptor.c
4880
4881 DELL WMI NOTIFICATIONS DRIVER
4882 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4883 M:      Pali Rohár <pali@kernel.org>
4884 S:      Maintained
4885 F:      drivers/platform/x86/dell-wmi.c
4886
4887 DELTA ST MEDIA DRIVER
4888 M:      Hugues Fruchet <hugues.fruchet@st.com>
4889 L:      linux-media@vger.kernel.org
4890 S:      Supported
4891 W:      https://linuxtv.org
4892 T:      git git://linuxtv.org/media_tree.git
4893 F:      drivers/media/platform/sti/delta
4894
4895 DENALI NAND DRIVER
4896 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4897 L:      linux-mtd@lists.infradead.org
4898 S:      Supported
4899 F:      drivers/mtd/nand/raw/denali*
4900
4901 DESIGNWARE EDMA CORE IP DRIVER
4902 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4903 L:      dmaengine@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/dma/dw-edma/
4906 F:      include/linux/dma/edma.h
4907
4908 DESIGNWARE USB2 DRD IP DRIVER
4909 M:      Minas Harutyunyan <hminas@synopsys.com>
4910 L:      linux-usb@vger.kernel.org
4911 S:      Maintained
4912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4913 F:      drivers/usb/dwc2/
4914
4915 DESIGNWARE USB3 DRD IP DRIVER
4916 M:      Felipe Balbi <balbi@kernel.org>
4917 L:      linux-usb@vger.kernel.org
4918 S:      Maintained
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4920 F:      drivers/usb/dwc3/
4921
4922 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4923 M:      Andreas Klinger <ak@it-klinger.de>
4924 L:      linux-iio@vger.kernel.org
4925 S:      Maintained
4926 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4927 F:      drivers/iio/proximity/srf*.c
4928
4929 DEVICE COREDUMP (DEV_COREDUMP)
4930 M:      Johannes Berg <johannes@sipsolutions.net>
4931 L:      linux-kernel@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/base/devcoredump.c
4934 F:      include/linux/devcoredump.h
4935
4936 DEVICE DIRECT ACCESS (DAX)
4937 M:      Dan Williams <dan.j.williams@intel.com>
4938 M:      Vishal Verma <vishal.l.verma@intel.com>
4939 M:      Dave Jiang <dave.jiang@intel.com>
4940 L:      linux-nvdimm@lists.01.org
4941 S:      Supported
4942 F:      drivers/dax/
4943
4944 DEVICE FREQUENCY (DEVFREQ)
4945 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4946 M:      Kyungmin Park <kyungmin.park@samsung.com>
4947 M:      Chanwoo Choi <cw00.choi@samsung.com>
4948 L:      linux-pm@vger.kernel.org
4949 S:      Maintained
4950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4951 F:      Documentation/devicetree/bindings/devfreq/
4952 F:      drivers/devfreq/
4953 F:      include/linux/devfreq.h
4954 F:      include/trace/events/devfreq.h
4955
4956 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4957 M:      Chanwoo Choi <cw00.choi@samsung.com>
4958 L:      linux-pm@vger.kernel.org
4959 S:      Supported
4960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4961 F:      Documentation/devicetree/bindings/devfreq/event/
4962 F:      drivers/devfreq/devfreq-event.c
4963 F:      drivers/devfreq/event/
4964 F:      include/dt-bindings/pmu/exynos_ppmu.h
4965 F:      include/linux/devfreq-event.h
4966
4967 DEVICE NUMBER REGISTRY
4968 M:      Torben Mathiasen <device@lanana.org>
4969 S:      Maintained
4970 W:      http://lanana.org/docs/device-list/index.html
4971
4972 DEVICE-MAPPER  (LVM)
4973 M:      Alasdair Kergon <agk@redhat.com>
4974 M:      Mike Snitzer <snitzer@redhat.com>
4975 M:      dm-devel@redhat.com
4976 L:      dm-devel@redhat.com
4977 S:      Maintained
4978 W:      http://sources.redhat.com/dm
4979 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4981 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4982 F:      Documentation/admin-guide/device-mapper/
4983 F:      drivers/md/Kconfig
4984 F:      drivers/md/Makefile
4985 F:      drivers/md/dm*
4986 F:      drivers/md/persistent-data/
4987 F:      include/linux/device-mapper.h
4988 F:      include/linux/dm-*.h
4989 F:      include/uapi/linux/dm-*.h
4990
4991 DEVLINK
4992 M:      Jiri Pirko <jiri@mellanox.com>
4993 L:      netdev@vger.kernel.org
4994 S:      Supported
4995 F:      Documentation/networking/devlink
4996 F:      include/net/devlink.h
4997 F:      include/uapi/linux/devlink.h
4998 F:      net/core/devlink.c
4999
5000 DIALOG SEMICONDUCTOR DRIVERS
5001 M:      Support Opensource <support.opensource@diasemi.com>
5002 S:      Supported
5003 W:      http://www.dialog-semiconductor.com/products
5004 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5005 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5006 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5007 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5008 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5009 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5010 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5011 F:      Documentation/hwmon/da90??.rst
5012 F:      drivers/gpio/gpio-da90??.c
5013 F:      drivers/hwmon/da90??-hwmon.c
5014 F:      drivers/iio/adc/da91??-*.c
5015 F:      drivers/input/misc/da90??_onkey.c
5016 F:      drivers/input/touchscreen/da9052_tsi.c
5017 F:      drivers/leds/leds-da90??.c
5018 F:      drivers/mfd/da903x.c
5019 F:      drivers/mfd/da90??-*.c
5020 F:      drivers/mfd/da91??-*.c
5021 F:      drivers/pinctrl/pinctrl-da90??.c
5022 F:      drivers/power/supply/da9052-battery.c
5023 F:      drivers/power/supply/da91??-*.c
5024 F:      drivers/regulator/da903x.c
5025 F:      drivers/regulator/da9???-regulator.[ch]
5026 F:      drivers/regulator/slg51000-regulator.[ch]
5027 F:      drivers/rtc/rtc-da90??.c
5028 F:      drivers/thermal/da90??-thermal.c
5029 F:      drivers/video/backlight/da90??_bl.c
5030 F:      drivers/watchdog/da90??_wdt.c
5031 F:      include/linux/mfd/da903x.h
5032 F:      include/linux/mfd/da9052/
5033 F:      include/linux/mfd/da9055/
5034 F:      include/linux/mfd/da9062/
5035 F:      include/linux/mfd/da9063/
5036 F:      include/linux/mfd/da9150/
5037 F:      include/linux/regulator/da9211.h
5038 F:      include/sound/da[79]*.h
5039 F:      sound/soc/codecs/da[79]*.[ch]
5040
5041 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5042 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5043 L:      linux-gpio@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/gpio/gpio-gpio-mm.c
5046
5047 DIOLAN U2C-12 I2C DRIVER
5048 M:      Guenter Roeck <linux@roeck-us.net>
5049 L:      linux-i2c@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5052
5053 DIRECTORY NOTIFICATION (DNOTIFY)
5054 M:      Jan Kara <jack@suse.cz>
5055 R:      Amir Goldstein <amir73il@gmail.com>
5056 L:      linux-fsdevel@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/filesystems/dnotify.rst
5059 F:      fs/notify/dnotify/
5060 F:      include/linux/dnotify.h
5061
5062 DISK GEOMETRY AND PARTITION HANDLING
5063 M:      Andries Brouwer <aeb@cwi.nl>
5064 S:      Maintained
5065 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5066 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5067 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5068
5069 DISKQUOTA
5070 M:      Jan Kara <jack@suse.com>
5071 S:      Maintained
5072 F:      Documentation/filesystems/quota.rst
5073 F:      fs/quota/
5074 F:      include/linux/quota*.h
5075 F:      include/uapi/linux/quota*.h
5076
5077 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5078 M:      Bernie Thompson <bernie@plugable.com>
5079 L:      linux-fbdev@vger.kernel.org
5080 S:      Maintained
5081 W:      http://plugable.com/category/projects/udlfb/
5082 F:      Documentation/fb/udlfb.rst
5083 F:      drivers/video/fbdev/udlfb.c
5084 F:      include/video/udlfb.h
5085
5086 DISTRIBUTED LOCK MANAGER (DLM)
5087 M:      Christine Caulfield <ccaulfie@redhat.com>
5088 M:      David Teigland <teigland@redhat.com>
5089 L:      cluster-devel@redhat.com
5090 S:      Supported
5091 W:      http://sources.redhat.com/cluster/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5093 F:      fs/dlm/
5094
5095 DMA BUFFER SHARING FRAMEWORK
5096 M:      Sumit Semwal <sumit.semwal@linaro.org>
5097 L:      linux-media@vger.kernel.org
5098 L:      dri-devel@lists.freedesktop.org
5099 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5100 S:      Maintained
5101 T:      git git://anongit.freedesktop.org/drm/drm-misc
5102 F:      Documentation/driver-api/dma-buf.rst
5103 F:      drivers/dma-buf/
5104 F:      include/linux/*fence.h
5105 F:      include/linux/dma-buf*
5106 F:      include/linux/dma-resv.h
5107 K:      \bdma_(?:buf|fence|resv)\b
5108
5109 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5110 M:      Vinod Koul <vkoul@kernel.org>
5111 L:      dmaengine@vger.kernel.org
5112 S:      Maintained
5113 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5114 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
5115 F:      Documentation/devicetree/bindings/dma/
5116 F:      Documentation/driver-api/dmaengine/
5117 F:      drivers/dma/
5118 F:      include/linux/dmaengine.h
5119 F:      include/linux/of_dma.h
5120
5121 DMA MAPPING HELPERS
5122 M:      Christoph Hellwig <hch@lst.de>
5123 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5124 R:      Robin Murphy <robin.murphy@arm.com>
5125 L:      iommu@lists.linux-foundation.org
5126 S:      Supported
5127 W:      http://git.infradead.org/users/hch/dma-mapping.git
5128 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5129 F:      include/asm-generic/dma-mapping.h
5130 F:      include/linux/dma-direct.h
5131 F:      include/linux/dma-mapping.h
5132 F:      include/linux/dma-noncoherent.h
5133 F:      kernel/dma/
5134
5135 DMA-BUF HEAPS FRAMEWORK
5136 M:      Sumit Semwal <sumit.semwal@linaro.org>
5137 R:      Andrew F. Davis <afd@ti.com>
5138 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5139 R:      Liam Mark <lmark@codeaurora.org>
5140 R:      Laura Abbott <labbott@redhat.com>
5141 R:      Brian Starkey <Brian.Starkey@arm.com>
5142 R:      John Stultz <john.stultz@linaro.org>
5143 L:      linux-media@vger.kernel.org
5144 L:      dri-devel@lists.freedesktop.org
5145 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5146 S:      Maintained
5147 T:      git git://anongit.freedesktop.org/drm/drm-misc
5148 F:      drivers/dma-buf/dma-heap.c
5149 F:      drivers/dma-buf/heaps/*
5150 F:      include/linux/dma-heap.h
5151 F:      include/uapi/linux/dma-heap.h
5152
5153 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5154 M:      Lukasz Luba <lukasz.luba@arm.com>
5155 L:      linux-pm@vger.kernel.org
5156 L:      linux-samsung-soc@vger.kernel.org
5157 S:      Maintained
5158 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5159 F:      drivers/memory/samsung/exynos5422-dmc.c
5160
5161 DME1737 HARDWARE MONITOR DRIVER
5162 M:      Juerg Haefliger <juergh@gmail.com>
5163 L:      linux-hwmon@vger.kernel.org
5164 S:      Maintained
5165 F:      Documentation/hwmon/dme1737.rst
5166 F:      drivers/hwmon/dme1737.c
5167
5168 DMI/SMBIOS SUPPORT
5169 M:      Jean Delvare <jdelvare@suse.com>
5170 S:      Maintained
5171 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5172 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5173 F:      drivers/firmware/dmi-id.c
5174 F:      drivers/firmware/dmi_scan.c
5175 F:      include/linux/dmi.h
5176
5177 DOCUMENTATION
5178 M:      Jonathan Corbet <corbet@lwn.net>
5179 L:      linux-doc@vger.kernel.org
5180 S:      Maintained
5181 T:      git git://git.lwn.net/linux.git docs-next
5182 F:      Documentation/
5183 F:      scripts/documentation-file-ref-check
5184 F:      scripts/kernel-doc
5185 F:      scripts/sphinx-pre-install
5186 X:      Documentation/ABI/
5187 X:      Documentation/admin-guide/media/
5188 X:      Documentation/devicetree/
5189 X:      Documentation/driver-api/media/
5190 X:      Documentation/firmware-guide/acpi/
5191 X:      Documentation/i2c/
5192 X:      Documentation/power/
5193 X:      Documentation/spi/
5194 X:      Documentation/userspace-api/media/
5195
5196 DOCUMENTATION SCRIPTS
5197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5198 L:      linux-doc@vger.kernel.org
5199 S:      Maintained
5200 F:      Documentation/sphinx/parse-headers.pl
5201 F:      scripts/documentation-file-ref-check
5202 F:      scripts/sphinx-pre-install
5203
5204 DOCUMENTATION/ITALIAN
5205 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5206 L:      linux-doc@vger.kernel.org
5207 S:      Maintained
5208 F:      Documentation/translations/it_IT
5209
5210 DONGWOON DW9714 LENS VOICE COIL DRIVER
5211 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5212 L:      linux-media@vger.kernel.org
5213 S:      Maintained
5214 T:      git git://linuxtv.org/media_tree.git
5215 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5216 F:      drivers/media/i2c/dw9714.c
5217
5218 DONGWOON DW9807 LENS VOICE COIL DRIVER
5219 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5220 L:      linux-media@vger.kernel.org
5221 S:      Maintained
5222 T:      git git://linuxtv.org/media_tree.git
5223 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5224 F:      drivers/media/i2c/dw9807-vcm.c
5225
5226 DOUBLETALK DRIVER
5227 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5228 L:      blinux-list@redhat.com
5229 S:      Maintained
5230 F:      drivers/char/dtlk.c
5231 F:      include/linux/dtlk.h
5232
5233 DPAA2 DATAPATH I/O (DPIO) DRIVER
5234 M:      Roy Pledge <Roy.Pledge@nxp.com>
5235 L:      linux-kernel@vger.kernel.org
5236 S:      Maintained
5237 F:      drivers/soc/fsl/dpio
5238
5239 DPAA2 ETHERNET DRIVER
5240 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5241 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5242 L:      netdev@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5245 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5246 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5247 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5248 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5249 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5250 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5251 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5252 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5253
5254 DPAA2 ETHERNET SWITCH DRIVER
5255 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5256 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5257 L:      linux-kernel@vger.kernel.org
5258 S:      Maintained
5259 F:      drivers/staging/fsl-dpaa2/ethsw
5260
5261 DPT_I2O SCSI RAID DRIVER
5262 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5263 L:      linux-scsi@vger.kernel.org
5264 S:      Maintained
5265 W:      http://www.adaptec.com/
5266 F:      drivers/scsi/dpt*
5267 F:      drivers/scsi/dpt/
5268
5269 DRBD DRIVER
5270 M:      Philipp Reisner <philipp.reisner@linbit.com>
5271 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5272 L:      drbd-dev@lists.linbit.com
5273 S:      Supported
5274 W:      http://www.drbd.org
5275 T:      git git://git.linbit.com/linux-drbd.git
5276 T:      git git://git.linbit.com/drbd-8.4.git
5277 F:      Documentation/admin-guide/blockdev/
5278 F:      drivers/block/drbd/
5279 F:      lib/lru_cache.c
5280
5281 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5282 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5283 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5284 S:      Supported
5285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5286 F:      Documentation/core-api/kobject.rst
5287 F:      drivers/base/
5288 F:      fs/debugfs/
5289 F:      fs/sysfs/
5290 F:      include/linux/debugfs.h
5291 F:      include/linux/kobj*
5292 F:      lib/kobj*
5293
5294 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5295 M:      Kevin Hilman <khilman@kernel.org>
5296 M:      Nishanth Menon <nm@ti.com>
5297 L:      linux-pm@vger.kernel.org
5298 S:      Maintained
5299 F:      drivers/power/avs/
5300 F:      include/linux/power/smartreflex.h
5301
5302 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5303 M:      Maxime Ripard <mripard@kernel.org>
5304 M:      Chen-Yu Tsai <wens@csie.org>
5305 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5306 L:      dri-devel@lists.freedesktop.org
5307 S:      Supported
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309 F:      drivers/gpu/drm/sun4i/sun8i*
5310
5311 DRM DRIVER FOR ARM PL111 CLCD
5312 M:      Eric Anholt <eric@anholt.net>
5313 S:      Supported
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      drivers/gpu/drm/pl111/
5316
5317 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5318 M:      Linus Walleij <linus.walleij@linaro.org>
5319 S:      Maintained
5320 T:      git git://anongit.freedesktop.org/drm/drm-misc
5321 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5322 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5323
5324 DRM DRIVER FOR ASPEED BMC GFX
5325 M:      Joel Stanley <joel@jms.id.au>
5326 L:      linux-aspeed@lists.ozlabs.org
5327 S:      Supported
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5330 F:      drivers/gpu/drm/aspeed/
5331
5332 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5333 M:      Dave Airlie <airlied@redhat.com>
5334 S:      Odd Fixes
5335 F:      drivers/gpu/drm/ast/
5336
5337 DRM DRIVER FOR BOCHS VIRTUAL GPU
5338 M:      Gerd Hoffmann <kraxel@redhat.com>
5339 L:      virtualization@lists.linux-foundation.org
5340 S:      Maintained
5341 T:      git git://anongit.freedesktop.org/drm/drm-misc
5342 F:      drivers/gpu/drm/bochs/
5343
5344 DRM DRIVER FOR BOE HIMAX8279D PANELS
5345 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5346 S:      Maintained
5347 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5348 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5349
5350 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5351 M:      Linus Walleij <linus.walleij@linaro.org>
5352 S:      Maintained
5353 T:      git git://anongit.freedesktop.org/drm/drm-misc
5354 F:      drivers/gpu/drm/tve200/
5355
5356 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5357 M:      Icenowy Zheng <icenowy@aosc.io>
5358 S:      Maintained
5359 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5360 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5361
5362 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5363 M:      Jagan Teki <jagan@amarulasolutions.com>
5364 S:      Maintained
5365 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5366 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5367
5368 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5369 M:      Hans de Goede <hdegoede@redhat.com>
5370 S:      Maintained
5371 T:      git git://anongit.freedesktop.org/drm/drm-misc
5372 F:      drivers/gpu/drm/tiny/gm12u320.c
5373
5374 DRM DRIVER FOR HX8357D PANELS
5375 M:      Eric Anholt <eric@anholt.net>
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5379 F:      drivers/gpu/drm/tiny/hx8357d.c
5380
5381 DRM DRIVER FOR ILITEK ILI9225 PANELS
5382 M:      David Lechner <david@lechnology.com>
5383 S:      Maintained
5384 T:      git git://anongit.freedesktop.org/drm/drm-misc
5385 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5386 F:      drivers/gpu/drm/tiny/ili9225.c
5387
5388 DRM DRIVER FOR ILITEK ILI9486 PANELS
5389 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5390 S:      Maintained
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5393 F:      drivers/gpu/drm/tiny/ili9486.c
5394
5395 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5396 S:      Orphan / Obsolete
5397 F:      drivers/gpu/drm/i810/
5398 F:      include/uapi/drm/i810_drm.h
5399
5400 DRM DRIVER FOR LVDS PANELS
5401 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5402 L:      dri-devel@lists.freedesktop.org
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 S:      Maintained
5405 F:      drivers/gpu/drm/panel/panel-lvds.c
5406 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5407
5408 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5409 S:      Orphan / Obsolete
5410 F:      drivers/gpu/drm/mga/
5411 F:      include/uapi/drm/mga_drm.h
5412
5413 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5414 M:      Dave Airlie <airlied@redhat.com>
5415 S:      Odd Fixes
5416 F:      drivers/gpu/drm/mgag200/
5417
5418 DRM DRIVER FOR MI0283QT
5419 M:      Noralf Trønnes <noralf@tronnes.org>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5423 F:      drivers/gpu/drm/tiny/mi0283qt.c
5424
5425 DRM DRIVER FOR MSM ADRENO GPU
5426 M:      Rob Clark <robdclark@gmail.com>
5427 M:      Sean Paul <sean@poorly.run>
5428 L:      linux-arm-msm@vger.kernel.org
5429 L:      dri-devel@lists.freedesktop.org
5430 L:      freedreno@lists.freedesktop.org
5431 S:      Maintained
5432 T:      git https://gitlab.freedesktop.org/drm/msm.git
5433 F:      Documentation/devicetree/bindings/display/msm/
5434 F:      drivers/gpu/drm/msm/
5435 F:      include/uapi/drm/msm_drm.h
5436
5437 DRM DRIVER FOR NOVATEK NT35510 PANELS
5438 M:      Linus Walleij <linus.walleij@linaro.org>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5442 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5443
5444 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5445 M:      Ben Skeggs <bskeggs@redhat.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 L:      nouveau@lists.freedesktop.org
5448 S:      Supported
5449 T:      git git://github.com/skeggsb/linux
5450 F:      drivers/gpu/drm/nouveau/
5451 F:      include/uapi/drm/nouveau_drm.h
5452
5453 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5454 M:      Stefan Mavrodiev <stefan@olimex.com>
5455 S:      Maintained
5456 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5457 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5458
5459 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5460 M:      Noralf Trønnes <noralf@tronnes.org>
5461 S:      Maintained
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463 F:      Documentation/devicetree/bindings/display/repaper.txt
5464 F:      drivers/gpu/drm/tiny/repaper.c
5465
5466 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5467 M:      Dave Airlie <airlied@redhat.com>
5468 M:      Gerd Hoffmann <kraxel@redhat.com>
5469 L:      virtualization@lists.linux-foundation.org
5470 S:      Obsolete
5471 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      drivers/gpu/drm/tiny/cirrus.c
5474
5475 DRM DRIVER FOR QXL VIRTUAL GPU
5476 M:      Dave Airlie <airlied@redhat.com>
5477 M:      Gerd Hoffmann <kraxel@redhat.com>
5478 L:      virtualization@lists.linux-foundation.org
5479 L:      spice-devel@lists.freedesktop.org
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      drivers/gpu/drm/qxl/
5483 F:      include/uapi/drm/qxl_drm.h
5484
5485 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5486 S:      Orphan / Obsolete
5487 F:      drivers/gpu/drm/r128/
5488 F:      include/uapi/drm/r128_drm.h
5489
5490 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5491 M:      Robert Chiras <robert.chiras@nxp.com>
5492 S:      Maintained
5493 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5494 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5495
5496 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5497 M:      Guido Günther <agx@sigxcpu.org>
5498 R:      Purism Kernel Team <kernel@puri.sm>
5499 S:      Maintained
5500 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5501 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5502
5503 DRM DRIVER FOR SAVAGE VIDEO CARDS
5504 S:      Orphan / Obsolete
5505 F:      drivers/gpu/drm/savage/
5506 F:      include/uapi/drm/savage_drm.h
5507
5508 DRM DRIVER FOR SIS VIDEO CARDS
5509 S:      Orphan / Obsolete
5510 F:      drivers/gpu/drm/sis/
5511 F:      include/uapi/drm/sis_drm.h
5512
5513 DRM DRIVER FOR SITRONIX ST7586 PANELS
5514 M:      David Lechner <david@lechnology.com>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5518 F:      drivers/gpu/drm/tiny/st7586.c
5519
5520 DRM DRIVER FOR SITRONIX ST7701 PANELS
5521 M:      Jagan Teki <jagan@amarulasolutions.com>
5522 S:      Maintained
5523 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5524 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5525
5526 DRM DRIVER FOR SITRONIX ST7735R PANELS
5527 M:      David Lechner <david@lechnology.com>
5528 S:      Maintained
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5531 F:      drivers/gpu/drm/tiny/st7735r.c
5532
5533 DRM DRIVER FOR SONY ACX424AKP PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5538
5539 DRM DRIVER FOR ST-ERICSSON MCDE
5540 M:      Linus Walleij <linus.walleij@linaro.org>
5541 S:      Maintained
5542 T:      git git://anongit.freedesktop.org/drm/drm-misc
5543 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5544 F:      drivers/gpu/drm/mcde/
5545
5546 DRM DRIVER FOR TDFX VIDEO CARDS
5547 S:      Orphan / Obsolete
5548 F:      drivers/gpu/drm/tdfx/
5549
5550 DRM DRIVER FOR TPO TPG110 PANELS
5551 M:      Linus Walleij <linus.walleij@linaro.org>
5552 S:      Maintained
5553 T:      git git://anongit.freedesktop.org/drm/drm-misc
5554 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5555 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5556
5557 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5558 M:      Dave Airlie <airlied@redhat.com>
5559 R:      Sean Paul <sean@poorly.run>
5560 L:      dri-devel@lists.freedesktop.org
5561 S:      Odd Fixes
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/udl/
5564
5565 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5566 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5567 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5568 R:      Daniel Vetter <daniel@ffwll.ch>
5569 L:      dri-devel@lists.freedesktop.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/gpu/vkms.rst
5573 F:      drivers/gpu/drm/vkms/
5574
5575 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5576 M:      Hans de Goede <hdegoede@redhat.com>
5577 L:      dri-devel@lists.freedesktop.org
5578 S:      Maintained
5579 T:      git git://anongit.freedesktop.org/drm/drm-misc
5580 F:      drivers/gpu/drm/vboxvideo/
5581
5582 DRM DRIVER FOR VMWARE VIRTUAL GPU
5583 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5584 M:      Roland Scheidegger <sroland@vmware.com>
5585 L:      dri-devel@lists.freedesktop.org
5586 S:      Supported
5587 T:      git git://people.freedesktop.org/~sroland/linux
5588 F:      drivers/gpu/drm/vmwgfx/
5589 F:      include/uapi/drm/vmwgfx_drm.h
5590
5591 DRM DRIVERS
5592 M:      David Airlie <airlied@linux.ie>
5593 M:      Daniel Vetter <daniel@ffwll.ch>
5594 L:      dri-devel@lists.freedesktop.org
5595 S:      Maintained
5596 B:      https://bugs.freedesktop.org/
5597 C:      irc://chat.freenode.net/dri-devel
5598 T:      git git://anongit.freedesktop.org/drm/drm
5599 F:      Documentation/devicetree/bindings/display/
5600 F:      Documentation/devicetree/bindings/gpu/
5601 F:      Documentation/gpu/
5602 F:      drivers/gpu/drm/
5603 F:      drivers/gpu/vga/
5604 F:      include/drm/
5605 F:      include/linux/vga*
5606 F:      include/uapi/drm/
5607
5608 DRM DRIVERS AND MISC GPU PATCHES
5609 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5610 M:      Maxime Ripard <mripard@kernel.org>
5611 M:      Thomas Zimmermann <tzimmermann@suse.de>
5612 S:      Maintained
5613 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/gpu/
5616 F:      drivers/gpu/drm/*
5617 F:      drivers/gpu/vga/
5618 F:      include/drm/drm*
5619 F:      include/linux/vga*
5620 F:      include/uapi/drm/drm*
5621
5622 DRM DRIVERS FOR ALLWINNER A10
5623 M:      Maxime Ripard <mripard@kernel.org>
5624 M:      Chen-Yu Tsai <wens@csie.org>
5625 L:      dri-devel@lists.freedesktop.org
5626 S:      Supported
5627 T:      git git://anongit.freedesktop.org/drm/drm-misc
5628 F:      Documentation/devicetree/bindings/display/allwinner*
5629 F:      drivers/gpu/drm/sun4i/
5630
5631 DRM DRIVERS FOR AMLOGIC SOCS
5632 M:      Neil Armstrong <narmstrong@baylibre.com>
5633 L:      dri-devel@lists.freedesktop.org
5634 L:      linux-amlogic@lists.infradead.org
5635 S:      Supported
5636 W:      http://linux-meson.com/
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5639 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5640 F:      Documentation/gpu/meson.rst
5641 F:      drivers/gpu/drm/meson/
5642
5643 DRM DRIVERS FOR ATMEL HLCDC
5644 M:      Sam Ravnborg <sam@ravnborg.org>
5645 M:      Boris Brezillon <bbrezillon@kernel.org>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Supported
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      Documentation/devicetree/bindings/display/atmel/
5650 F:      drivers/gpu/drm/atmel-hlcdc/
5651
5652 DRM DRIVERS FOR BRIDGE CHIPS
5653 M:      Andrzej Hajda <a.hajda@samsung.com>
5654 M:      Neil Armstrong <narmstrong@baylibre.com>
5655 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5656 R:      Jonas Karlman <jonas@kwiboo.se>
5657 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      drivers/gpu/drm/bridge/
5661
5662 DRM DRIVERS FOR EXYNOS
5663 M:      Inki Dae <inki.dae@samsung.com>
5664 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5665 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5666 M:      Kyungmin Park <kyungmin.park@samsung.com>
5667 L:      dri-devel@lists.freedesktop.org
5668 S:      Supported
5669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5670 F:      Documentation/devicetree/bindings/display/exynos/
5671 F:      drivers/gpu/drm/exynos/
5672 F:      include/uapi/drm/exynos_drm.h
5673
5674 DRM DRIVERS FOR FREESCALE DCU
5675 M:      Stefan Agner <stefan@agner.ch>
5676 M:      Alison Wang <alison.wang@nxp.com>
5677 L:      dri-devel@lists.freedesktop.org
5678 S:      Supported
5679 T:      git git://anongit.freedesktop.org/drm/drm-misc
5680 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5681 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5682 F:      drivers/gpu/drm/fsl-dcu/
5683
5684 DRM DRIVERS FOR FREESCALE IMX
5685 M:      Philipp Zabel <p.zabel@pengutronix.de>
5686 L:      dri-devel@lists.freedesktop.org
5687 S:      Maintained
5688 F:      Documentation/devicetree/bindings/display/imx/
5689 F:      drivers/gpu/drm/imx/
5690 F:      drivers/gpu/ipu-v3/
5691
5692 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5693 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Maintained
5696 T:      git git://github.com/patjak/drm-gma500
5697 F:      drivers/gpu/drm/gma500/
5698
5699 DRM DRIVERS FOR HISILICON
5700 M:      Xinliang Liu <xinliang.liu@linaro.org>
5701 M:      Rongrong Zou <zourongrong@gmail.com>
5702 R:      John Stultz <john.stultz@linaro.org>
5703 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5704 R:      Chen Feng <puck.chen@hisilicon.com>
5705 L:      dri-devel@lists.freedesktop.org
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/hisilicon/
5709 F:      drivers/gpu/drm/hisilicon/
5710
5711 DRM DRIVERS FOR LIMA
5712 M:      Qiang Yu <yuq825@gmail.com>
5713 L:      dri-devel@lists.freedesktop.org
5714 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5715 S:      Maintained
5716 T:      git git://anongit.freedesktop.org/drm/drm-misc
5717 F:      drivers/gpu/drm/lima/
5718 F:      include/uapi/drm/lima_drm.h
5719
5720 DRM DRIVERS FOR MEDIATEK
5721 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5722 M:      Philipp Zabel <p.zabel@pengutronix.de>
5723 L:      dri-devel@lists.freedesktop.org
5724 S:      Supported
5725 F:      Documentation/devicetree/bindings/display/mediatek/
5726 F:      drivers/gpu/drm/mediatek/
5727
5728 DRM DRIVERS FOR NVIDIA TEGRA
5729 M:      Thierry Reding <thierry.reding@gmail.com>
5730 L:      dri-devel@lists.freedesktop.org
5731 L:      linux-tegra@vger.kernel.org
5732 S:      Supported
5733 T:      git git://anongit.freedesktop.org/tegra/linux.git
5734 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5735 F:      drivers/gpu/drm/tegra/
5736 F:      drivers/gpu/host1x/
5737 F:      include/linux/host1x.h
5738 F:      include/uapi/drm/tegra_drm.h
5739
5740 DRM DRIVERS FOR RENESAS
5741 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5742 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 L:      linux-renesas-soc@vger.kernel.org
5745 S:      Supported
5746 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5747 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5748 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5749 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5750 F:      drivers/gpu/drm/rcar-du/
5751 F:      drivers/gpu/drm/shmobile/
5752 F:      include/linux/platform_data/shmob_drm.h
5753
5754 DRM DRIVERS FOR ROCKCHIP
5755 M:      Sandy Huang <hjc@rock-chips.com>
5756 M:      Heiko Stübner <heiko@sntech.de>
5757 L:      dri-devel@lists.freedesktop.org
5758 S:      Maintained
5759 T:      git git://anongit.freedesktop.org/drm/drm-misc
5760 F:      Documentation/devicetree/bindings/display/rockchip/
5761 F:      drivers/gpu/drm/rockchip/
5762
5763 DRM DRIVERS FOR STI
5764 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5765 M:      Vincent Abriou <vincent.abriou@st.com>
5766 L:      dri-devel@lists.freedesktop.org
5767 S:      Maintained
5768 T:      git git://anongit.freedesktop.org/drm/drm-misc
5769 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5770 F:      drivers/gpu/drm/sti
5771
5772 DRM DRIVERS FOR STM
5773 M:      Yannick Fertre <yannick.fertre@st.com>
5774 M:      Philippe Cornu <philippe.cornu@st.com>
5775 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5776 M:      Vincent Abriou <vincent.abriou@st.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5781 F:      drivers/gpu/drm/stm
5782
5783 DRM DRIVERS FOR TI KEYSTONE
5784 M:      Jyri Sarha <jsarha@ti.com>
5785 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5786 L:      dri-devel@lists.freedesktop.org
5787 S:      Maintained
5788 T:      git git://anongit.freedesktop.org/drm/drm-misc
5789 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5790 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5791 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5792 F:      drivers/gpu/drm/tidss/
5793
5794 DRM DRIVERS FOR TI LCDC
5795 M:      Jyri Sarha <jsarha@ti.com>
5796 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5797 L:      dri-devel@lists.freedesktop.org
5798 S:      Maintained
5799 F:      Documentation/devicetree/bindings/display/tilcdc/
5800 F:      drivers/gpu/drm/tilcdc/
5801
5802 DRM DRIVERS FOR TI OMAP
5803 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5804 L:      dri-devel@lists.freedesktop.org
5805 S:      Maintained
5806 F:      Documentation/devicetree/bindings/display/ti/
5807 F:      drivers/gpu/drm/omapdrm/
5808
5809 DRM DRIVERS FOR V3D
5810 M:      Eric Anholt <eric@anholt.net>
5811 S:      Supported
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5814 F:      drivers/gpu/drm/v3d/
5815 F:      include/uapi/drm/v3d_drm.h
5816
5817 DRM DRIVERS FOR VC4
5818 M:      Eric Anholt <eric@anholt.net>
5819 S:      Supported
5820 T:      git git://github.com/anholt/linux
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5823 F:      drivers/gpu/drm/vc4/
5824 F:      include/uapi/drm/vc4_drm.h
5825
5826 DRM DRIVERS FOR VIVANTE GPU IP
5827 M:      Lucas Stach <l.stach@pengutronix.de>
5828 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5829 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5830 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5831 L:      dri-devel@lists.freedesktop.org
5832 S:      Maintained
5833 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5834 F:      drivers/gpu/drm/etnaviv/
5835 F:      include/uapi/drm/etnaviv_drm.h
5836
5837 DRM DRIVERS FOR XEN
5838 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5841 S:      Supported
5842 T:      git git://anongit.freedesktop.org/drm/drm-misc
5843 F:      Documentation/gpu/xen-front.rst
5844 F:      drivers/gpu/drm/xen/
5845
5846 DRM DRIVERS FOR ZTE ZX
5847 M:      Shawn Guo <shawnguo@kernel.org>
5848 L:      dri-devel@lists.freedesktop.org
5849 S:      Maintained
5850 T:      git git://anongit.freedesktop.org/drm/drm-misc
5851 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5852 F:      drivers/gpu/drm/zte/
5853
5854 DRM PANEL DRIVERS
5855 M:      Thierry Reding <thierry.reding@gmail.com>
5856 R:      Sam Ravnborg <sam@ravnborg.org>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      Documentation/devicetree/bindings/display/panel/
5861 F:      drivers/gpu/drm/drm_panel.c
5862 F:      drivers/gpu/drm/panel/
5863 F:      include/drm/drm_panel.h
5864
5865 DRM TTM SUBSYSTEM
5866 M:      Christian Koenig <christian.koenig@amd.com>
5867 M:      Huang Rui <ray.huang@amd.com>
5868 L:      dri-devel@lists.freedesktop.org
5869 S:      Maintained
5870 T:      git git://people.freedesktop.org/~agd5f/linux
5871 F:      drivers/gpu/drm/ttm/
5872 F:      include/drm/ttm/
5873
5874 DSBR100 USB FM RADIO DRIVER
5875 M:      Alexey Klimov <klimov.linux@gmail.com>
5876 L:      linux-media@vger.kernel.org
5877 S:      Maintained
5878 T:      git git://linuxtv.org/media_tree.git
5879 F:      drivers/media/radio/dsbr100.c
5880
5881 DT3155 MEDIA DRIVER
5882 M:      Hans Verkuil <hverkuil@xs4all.nl>
5883 L:      linux-media@vger.kernel.org
5884 S:      Odd Fixes
5885 W:      https://linuxtv.org
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      drivers/media/pci/dt3155/
5888
5889 DVB_USB_AF9015 MEDIA DRIVER
5890 M:      Antti Palosaari <crope@iki.fi>
5891 L:      linux-media@vger.kernel.org
5892 S:      Maintained
5893 W:      https://linuxtv.org
5894 W:      http://palosaari.fi/linux/
5895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5896 T:      git git://linuxtv.org/anttip/media_tree.git
5897 F:      drivers/media/usb/dvb-usb-v2/af9015*
5898
5899 DVB_USB_AF9035 MEDIA DRIVER
5900 M:      Antti Palosaari <crope@iki.fi>
5901 L:      linux-media@vger.kernel.org
5902 S:      Maintained
5903 W:      https://linuxtv.org
5904 W:      http://palosaari.fi/linux/
5905 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5906 T:      git git://linuxtv.org/anttip/media_tree.git
5907 F:      drivers/media/usb/dvb-usb-v2/af9035*
5908
5909 DVB_USB_ANYSEE MEDIA DRIVER
5910 M:      Antti Palosaari <crope@iki.fi>
5911 L:      linux-media@vger.kernel.org
5912 S:      Maintained
5913 W:      https://linuxtv.org
5914 W:      http://palosaari.fi/linux/
5915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5916 T:      git git://linuxtv.org/anttip/media_tree.git
5917 F:      drivers/media/usb/dvb-usb-v2/anysee*
5918
5919 DVB_USB_AU6610 MEDIA DRIVER
5920 M:      Antti Palosaari <crope@iki.fi>
5921 L:      linux-media@vger.kernel.org
5922 S:      Maintained
5923 W:      https://linuxtv.org
5924 W:      http://palosaari.fi/linux/
5925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5926 T:      git git://linuxtv.org/anttip/media_tree.git
5927 F:      drivers/media/usb/dvb-usb-v2/au6610*
5928
5929 DVB_USB_CE6230 MEDIA DRIVER
5930 M:      Antti Palosaari <crope@iki.fi>
5931 L:      linux-media@vger.kernel.org
5932 S:      Maintained
5933 W:      https://linuxtv.org
5934 W:      http://palosaari.fi/linux/
5935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5936 T:      git git://linuxtv.org/anttip/media_tree.git
5937 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5938
5939 DVB_USB_CXUSB MEDIA DRIVER
5940 M:      Michael Krufky <mkrufky@linuxtv.org>
5941 L:      linux-media@vger.kernel.org
5942 S:      Maintained
5943 W:      https://linuxtv.org
5944 W:      http://github.com/mkrufky
5945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5946 T:      git git://linuxtv.org/media_tree.git
5947 F:      drivers/media/usb/dvb-usb/cxusb*
5948
5949 DVB_USB_EC168 MEDIA DRIVER
5950 M:      Antti Palosaari <crope@iki.fi>
5951 L:      linux-media@vger.kernel.org
5952 S:      Maintained
5953 W:      https://linuxtv.org
5954 W:      http://palosaari.fi/linux/
5955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5956 T:      git git://linuxtv.org/anttip/media_tree.git
5957 F:      drivers/media/usb/dvb-usb-v2/ec168*
5958
5959 DVB_USB_GL861 MEDIA DRIVER
5960 M:      Antti Palosaari <crope@iki.fi>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 W:      https://linuxtv.org
5964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5965 T:      git git://linuxtv.org/anttip/media_tree.git
5966 F:      drivers/media/usb/dvb-usb-v2/gl861*
5967
5968 DVB_USB_MXL111SF MEDIA DRIVER
5969 M:      Michael Krufky <mkrufky@linuxtv.org>
5970 L:      linux-media@vger.kernel.org
5971 S:      Maintained
5972 W:      https://linuxtv.org
5973 W:      http://github.com/mkrufky
5974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5975 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5976 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5977
5978 DVB_USB_RTL28XXU MEDIA DRIVER
5979 M:      Antti Palosaari <crope@iki.fi>
5980 L:      linux-media@vger.kernel.org
5981 S:      Maintained
5982 W:      https://linuxtv.org
5983 W:      http://palosaari.fi/linux/
5984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5985 T:      git git://linuxtv.org/anttip/media_tree.git
5986 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5987
5988 DVB_USB_V2 MEDIA DRIVER
5989 M:      Antti Palosaari <crope@iki.fi>
5990 L:      linux-media@vger.kernel.org
5991 S:      Maintained
5992 W:      https://linuxtv.org
5993 W:      http://palosaari.fi/linux/
5994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5995 T:      git git://linuxtv.org/anttip/media_tree.git
5996 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5997 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5998
5999 DYNAMIC DEBUG
6000 M:      Jason Baron <jbaron@akamai.com>
6001 S:      Maintained
6002 F:      include/linux/dynamic_debug.h
6003 F:      lib/dynamic_debug.c
6004
6005 DYNAMIC INTERRUPT MODERATION
6006 M:      Tal Gilboa <talgi@mellanox.com>
6007 S:      Maintained
6008 F:      Documentation/networking/net_dim.rst
6009 F:      include/linux/dim.h
6010 F:      lib/dim/
6011
6012 DZ DECSTATION DZ11 SERIAL DRIVER
6013 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6014 S:      Maintained
6015 F:      drivers/tty/serial/dz.*
6016
6017 E3X0 POWER BUTTON DRIVER
6018 M:      Moritz Fischer <moritz.fischer@ettus.com>
6019 L:      usrp-users@lists.ettus.com
6020 S:      Supported
6021 W:      http://www.ettus.com
6022 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6023 F:      drivers/input/misc/e3x0-button.c
6024
6025 E4000 MEDIA DRIVER
6026 M:      Antti Palosaari <crope@iki.fi>
6027 L:      linux-media@vger.kernel.org
6028 S:      Maintained
6029 W:      https://linuxtv.org
6030 W:      http://palosaari.fi/linux/
6031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6032 T:      git git://linuxtv.org/anttip/media_tree.git
6033 F:      drivers/media/tuners/e4000*
6034
6035 EARTH_PT1 MEDIA DRIVER
6036 M:      Akihiro Tsukada <tskd08@gmail.com>
6037 L:      linux-media@vger.kernel.org
6038 S:      Odd Fixes
6039 F:      drivers/media/pci/pt1/
6040
6041 EARTH_PT3 MEDIA DRIVER
6042 M:      Akihiro Tsukada <tskd08@gmail.com>
6043 L:      linux-media@vger.kernel.org
6044 S:      Odd Fixes
6045 F:      drivers/media/pci/pt3/
6046
6047 EC100 MEDIA DRIVER
6048 M:      Antti Palosaari <crope@iki.fi>
6049 L:      linux-media@vger.kernel.org
6050 S:      Maintained
6051 W:      https://linuxtv.org
6052 W:      http://palosaari.fi/linux/
6053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6054 T:      git git://linuxtv.org/anttip/media_tree.git
6055 F:      drivers/media/dvb-frontends/ec100*
6056
6057 ECRYPT FILE SYSTEM
6058 M:      Tyler Hicks <code@tyhicks.com>
6059 L:      ecryptfs@vger.kernel.org
6060 S:      Odd Fixes
6061 W:      http://ecryptfs.org
6062 W:      https://launchpad.net/ecryptfs
6063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6064 F:      Documentation/filesystems/ecryptfs.rst
6065 F:      fs/ecryptfs/
6066
6067 EDAC-AMD64
6068 M:      Borislav Petkov <bp@alien8.de>
6069 L:      linux-edac@vger.kernel.org
6070 S:      Maintained
6071 F:      drivers/edac/amd64_edac*
6072
6073 EDAC-ARMADA
6074 M:      Jan Luebbe <jlu@pengutronix.de>
6075 L:      linux-edac@vger.kernel.org
6076 S:      Maintained
6077 F:      drivers/edac/armada_xp_*
6078
6079 EDAC-AST2500
6080 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6081 S:      Supported
6082 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6083 F:      drivers/edac/aspeed_edac.c
6084
6085 EDAC-BLUEFIELD
6086 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6087 S:      Supported
6088 F:      drivers/edac/bluefield_edac.c
6089
6090 EDAC-CALXEDA
6091 M:      Robert Richter <rric@kernel.org>
6092 L:      linux-edac@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/edac/highbank*
6095
6096 EDAC-CAVIUM OCTEON
6097 M:      Ralf Baechle <ralf@linux-mips.org>
6098 M:      Robert Richter <rrichter@marvell.com>
6099 L:      linux-edac@vger.kernel.org
6100 L:      linux-mips@vger.kernel.org
6101 S:      Supported
6102 F:      drivers/edac/octeon_edac*
6103
6104 EDAC-CAVIUM THUNDERX
6105 M:      Robert Richter <rrichter@marvell.com>
6106 L:      linux-edac@vger.kernel.org
6107 S:      Supported
6108 F:      drivers/edac/thunderx_edac*
6109
6110 EDAC-CORE
6111 M:      Borislav Petkov <bp@alien8.de>
6112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6113 M:      Tony Luck <tony.luck@intel.com>
6114 R:      James Morse <james.morse@arm.com>
6115 R:      Robert Richter <rrichter@marvell.com>
6116 L:      linux-edac@vger.kernel.org
6117 S:      Supported
6118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6119 F:      Documentation/admin-guide/ras.rst
6120 F:      Documentation/driver-api/edac.rst
6121 F:      drivers/edac/
6122 F:      include/linux/edac.h
6123
6124 EDAC-DMC520
6125 M:      Lei Wang <lewan@microsoft.com>
6126 L:      linux-edac@vger.kernel.org
6127 S:      Supported
6128 F:      drivers/edac/dmc520_edac.c
6129
6130 EDAC-E752X
6131 M:      Mark Gross <mark.gross@intel.com>
6132 L:      linux-edac@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/edac/e752x_edac.c
6135
6136 EDAC-E7XXX
6137 L:      linux-edac@vger.kernel.org
6138 S:      Maintained
6139 F:      drivers/edac/e7xxx_edac.c
6140
6141 EDAC-FSL_DDR
6142 M:      York Sun <york.sun@nxp.com>
6143 L:      linux-edac@vger.kernel.org
6144 S:      Maintained
6145 F:      drivers/edac/fsl_ddr_edac.*
6146
6147 EDAC-GHES
6148 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6149 L:      linux-edac@vger.kernel.org
6150 S:      Maintained
6151 F:      drivers/edac/ghes_edac.c
6152
6153 EDAC-I10NM
6154 M:      Tony Luck <tony.luck@intel.com>
6155 L:      linux-edac@vger.kernel.org
6156 S:      Maintained
6157 F:      drivers/edac/i10nm_base.c
6158
6159 EDAC-I3000
6160 L:      linux-edac@vger.kernel.org
6161 S:      Orphan
6162 F:      drivers/edac/i3000_edac.c
6163
6164 EDAC-I5000
6165 L:      linux-edac@vger.kernel.org
6166 S:      Maintained
6167 F:      drivers/edac/i5000_edac.c
6168
6169 EDAC-I5400
6170 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6171 L:      linux-edac@vger.kernel.org
6172 S:      Maintained
6173 F:      drivers/edac/i5400_edac.c
6174
6175 EDAC-I7300
6176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/i7300_edac.c
6180
6181 EDAC-I7CORE
6182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6183 L:      linux-edac@vger.kernel.org
6184 S:      Maintained
6185 F:      drivers/edac/i7core_edac.c
6186
6187 EDAC-I82443BXGX
6188 M:      Tim Small <tim@buttersideup.com>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/i82443bxgx_edac.c
6192
6193 EDAC-I82975X
6194 M:      "Arvind R." <arvino55@gmail.com>
6195 L:      linux-edac@vger.kernel.org
6196 S:      Maintained
6197 F:      drivers/edac/i82975x_edac.c
6198
6199 EDAC-IE31200
6200 M:      Jason Baron <jbaron@akamai.com>
6201 L:      linux-edac@vger.kernel.org
6202 S:      Maintained
6203 F:      drivers/edac/ie31200_edac.c
6204
6205 EDAC-MPC85XX
6206 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6207 L:      linux-edac@vger.kernel.org
6208 S:      Maintained
6209 F:      drivers/edac/mpc85xx_edac.[ch]
6210
6211 EDAC-PASEMI
6212 M:      Egor Martovetsky <egor@pasemi.com>
6213 L:      linux-edac@vger.kernel.org
6214 S:      Maintained
6215 F:      drivers/edac/pasemi_edac.c
6216
6217 EDAC-PND2
6218 M:      Tony Luck <tony.luck@intel.com>
6219 L:      linux-edac@vger.kernel.org
6220 S:      Maintained
6221 F:      drivers/edac/pnd2_edac.[ch]
6222
6223 EDAC-QCOM
6224 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6225 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6226 L:      linux-arm-msm@vger.kernel.org
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/qcom_edac.c
6230
6231 EDAC-R82600
6232 M:      Tim Small <tim@buttersideup.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/r82600_edac.c
6236
6237 EDAC-SBRIDGE
6238 M:      Tony Luck <tony.luck@intel.com>
6239 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/sb_edac.c
6243
6244 EDAC-SIFIVE
6245 M:      Yash Shah <yash.shah@sifive.com>
6246 L:      linux-edac@vger.kernel.org
6247 S:      Supported
6248 F:      drivers/edac/sifive_edac.c
6249
6250 EDAC-SKYLAKE
6251 M:      Tony Luck <tony.luck@intel.com>
6252 L:      linux-edac@vger.kernel.org
6253 S:      Maintained
6254 F:      drivers/edac/skx_*.c
6255
6256 EDAC-TI
6257 M:      Tero Kristo <t-kristo@ti.com>
6258 L:      linux-edac@vger.kernel.org
6259 S:      Maintained
6260 F:      drivers/edac/ti_edac.c
6261
6262 EDIROL UA-101/UA-1000 DRIVER
6263 M:      Clemens Ladisch <clemens@ladisch.de>
6264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6265 S:      Maintained
6266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6267 F:      sound/usb/misc/ua101.c
6268
6269 EFI TEST DRIVER
6270 M:      Ivan Hu <ivan.hu@canonical.com>
6271 M:      Ard Biesheuvel <ardb@kernel.org>
6272 L:      linux-efi@vger.kernel.org
6273 S:      Maintained
6274 F:      drivers/firmware/efi/test/
6275
6276 EFI VARIABLE FILESYSTEM
6277 M:      Matthew Garrett <matthew.garrett@nebula.com>
6278 M:      Jeremy Kerr <jk@ozlabs.org>
6279 M:      Ard Biesheuvel <ardb@kernel.org>
6280 L:      linux-efi@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6283 F:      fs/efivarfs/
6284
6285 EFIFB FRAMEBUFFER DRIVER
6286 M:      Peter Jones <pjones@redhat.com>
6287 L:      linux-fbdev@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/video/fbdev/efifb.c
6290
6291 EFS FILESYSTEM
6292 S:      Orphan
6293 W:      http://aeschi.ch.eu.org/efs/
6294 F:      fs/efs/
6295
6296 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6297 M:      Douglas Miller <dougmill@linux.ibm.com>
6298 L:      netdev@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/net/ethernet/ibm/ehea/
6301
6302 EM28XX VIDEO4LINUX DRIVER
6303 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6304 L:      linux-media@vger.kernel.org
6305 S:      Maintained
6306 W:      https://linuxtv.org
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/admin-guide/media/em28xx*
6309 F:      drivers/media/usb/em28xx/
6310
6311 EMBEDDED LINUX
6312 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6313 M:      Matt Mackall <mpm@selenic.com>
6314 M:      David Woodhouse <dwmw2@infradead.org>
6315 L:      linux-embedded@vger.kernel.org
6316 S:      Maintained
6317
6318 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6319 M:      Adrian Hunter <adrian.hunter@intel.com>
6320 M:      Ritesh Harjani <riteshh@codeaurora.org>
6321 M:      Asutosh Das <asutoshd@codeaurora.org>
6322 L:      linux-mmc@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/mmc/host/cqhci*
6325
6326 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6327 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6328 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6329 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6330 L:      linux-scsi@vger.kernel.org
6331 S:      Supported
6332 W:      http://www.broadcom.com
6333 F:      drivers/scsi/be2iscsi/
6334
6335 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6336 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6337 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6338 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6339 L:      netdev@vger.kernel.org
6340 S:      Supported
6341 W:      http://www.emulex.com
6342 F:      drivers/net/ethernet/emulex/benet/
6343
6344 EMULEX ONECONNECT ROCE DRIVER
6345 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6346 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6347 L:      linux-rdma@vger.kernel.org
6348 S:      Odd Fixes
6349 W:      http://www.broadcom.com
6350 F:      drivers/infiniband/hw/ocrdma/
6351 F:      include/uapi/rdma/ocrdma-abi.h
6352
6353 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6354 M:      James Smart <james.smart@broadcom.com>
6355 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6356 L:      linux-scsi@vger.kernel.org
6357 S:      Supported
6358 W:      http://www.broadcom.com
6359 F:      drivers/scsi/lpfc/
6360
6361 ENE CB710 FLASH CARD READER DRIVER
6362 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6363 S:      Maintained
6364 F:      drivers/misc/cb710/
6365 F:      drivers/mmc/host/cb710-mmc.*
6366 F:      include/linux/cb710.h
6367
6368 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6369 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6370 S:      Maintained
6371 F:      drivers/media/rc/ene_ir.*
6372
6373 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6374 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6375 L:      linuxppc-dev@lists.ozlabs.org
6376 S:      Maintained
6377 F:      drivers/tty/ehv_bytechan.c
6378
6379 EPSON S1D13XXX FRAMEBUFFER DRIVER
6380 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6381 S:      Maintained
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6383 F:      drivers/video/fbdev/s1d13xxxfb.c
6384 F:      include/video/s1d13xxxfb.h
6385
6386 EROFS FILE SYSTEM
6387 M:      Gao Xiang <xiang@kernel.org>
6388 M:      Chao Yu <yuchao0@huawei.com>
6389 L:      linux-erofs@lists.ozlabs.org
6390 S:      Maintained
6391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6392 F:      Documentation/filesystems/erofs.rst
6393 F:      fs/erofs/
6394 F:      include/trace/events/erofs.h
6395
6396 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6397 M:      Jeff Layton <jlayton@kernel.org>
6398 S:      Maintained
6399 F:      include/linux/errseq.h
6400 F:      lib/errseq.c
6401
6402 ET131X NETWORK DRIVER
6403 M:      Mark Einon <mark.einon@gmail.com>
6404 S:      Odd Fixes
6405 F:      drivers/net/ethernet/agere/
6406
6407 ETHERNET BRIDGE
6408 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6409 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6410 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6411 L:      netdev@vger.kernel.org
6412 S:      Maintained
6413 W:      http://www.linuxfoundation.org/en/Net:Bridge
6414 F:      include/linux/netfilter_bridge/
6415 F:      net/bridge/
6416
6417 ETHERNET PHY LIBRARY
6418 M:      Andrew Lunn <andrew@lunn.ch>
6419 M:      Florian Fainelli <f.fainelli@gmail.com>
6420 M:      Heiner Kallweit <hkallweit1@gmail.com>
6421 R:      Russell King <linux@armlinux.org.uk>
6422 L:      netdev@vger.kernel.org
6423 S:      Maintained
6424 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6425 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6426 F:      Documentation/devicetree/bindings/net/mdio*
6427 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6428 F:      Documentation/networking/phy.rst
6429 F:      drivers/net/phy/
6430 F:      drivers/of/of_mdio.c
6431 F:      drivers/of/of_net.c
6432 F:      include/dt-bindings/net/qca-ar803x.h
6433 F:      include/linux/*mdio*.h
6434 F:      include/linux/of_net.h
6435 F:      include/linux/phy.h
6436 F:      include/linux/phy_fixed.h
6437 F:      include/linux/platform_data/mdio-bcm-unimac.h
6438 F:      include/linux/platform_data/mdio-gpio.h
6439 F:      include/trace/events/mdio.h
6440 F:      include/uapi/linux/mdio.h
6441 F:      include/uapi/linux/mii.h
6442
6443 EXFAT FILE SYSTEM
6444 M:      Namjae Jeon <namjae.jeon@samsung.com>
6445 M:      Sungjong Seo <sj1557.seo@samsung.com>
6446 L:      linux-fsdevel@vger.kernel.org
6447 S:      Maintained
6448 F:      fs/exfat/
6449
6450 EXT2 FILE SYSTEM
6451 M:      Jan Kara <jack@suse.com>
6452 L:      linux-ext4@vger.kernel.org
6453 S:      Maintained
6454 F:      Documentation/filesystems/ext2.rst
6455 F:      fs/ext2/
6456 F:      include/linux/ext2*
6457
6458 EXT4 FILE SYSTEM
6459 M:      "Theodore Ts'o" <tytso@mit.edu>
6460 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6461 L:      linux-ext4@vger.kernel.org
6462 S:      Maintained
6463 W:      http://ext4.wiki.kernel.org
6464 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6466 F:      Documentation/filesystems/ext4/
6467 F:      fs/ext4/
6468
6469 Extended Verification Module (EVM)
6470 M:      Mimi Zohar <zohar@linux.ibm.com>
6471 L:      linux-integrity@vger.kernel.org
6472 S:      Supported
6473 F:      security/integrity/evm/
6474
6475 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6476 M:      Ard Biesheuvel <ardb@kernel.org>
6477 L:      linux-efi@vger.kernel.org
6478 S:      Maintained
6479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6480 F:      Documentation/admin-guide/efi-stub.rst
6481 F:      arch/*/include/asm/efi.h
6482 F:      arch/*/kernel/efi.c
6483 F:      arch/arm/boot/compressed/efi-header.S
6484 F:      arch/arm64/kernel/efi-entry.S
6485 F:      arch/x86/platform/efi/
6486 F:      drivers/firmware/efi/
6487 F:      include/linux/efi*.h
6488
6489 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6490 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6491 M:      Chanwoo Choi <cw00.choi@samsung.com>
6492 L:      linux-kernel@vger.kernel.org
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6495 F:      Documentation/devicetree/bindings/extcon/
6496 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6497 F:      drivers/extcon/
6498 F:      include/linux/extcon.h
6499 F:      include/linux/extcon/
6500
6501 EXTRA BOOT CONFIG
6502 M:      Masami Hiramatsu <mhiramat@kernel.org>
6503 S:      Maintained
6504 F:      Documentation/admin-guide/bootconfig.rst
6505 F:      fs/proc/bootconfig.c
6506 F:      include/linux/bootconfig.h
6507 F:      lib/bootconfig.c
6508 F:      tools/bootconfig/*
6509
6510 EXYNOS DP DRIVER
6511 M:      Jingoo Han <jingoohan1@gmail.com>
6512 L:      dri-devel@lists.freedesktop.org
6513 S:      Maintained
6514 F:      drivers/gpu/drm/exynos/exynos_dp*
6515
6516 EXYNOS SYSMMU (IOMMU) driver
6517 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6518 L:      iommu@lists.linux-foundation.org
6519 S:      Maintained
6520 F:      drivers/iommu/exynos-iommu.c
6521
6522 EZchip NPS platform support
6523 M:      Vineet Gupta <vgupta@synopsys.com>
6524 M:      Ofer Levi <oferle@mellanox.com>
6525 S:      Supported
6526 F:      arch/arc/boot/dts/eznps.dts
6527 F:      arch/arc/plat-eznps
6528
6529 F2FS FILE SYSTEM
6530 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6531 M:      Chao Yu <yuchao0@huawei.com>
6532 L:      linux-f2fs-devel@lists.sourceforge.net
6533 S:      Maintained
6534 W:      https://f2fs.wiki.kernel.org/
6535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6536 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6537 F:      Documentation/filesystems/f2fs.rst
6538 F:      fs/f2fs/
6539 F:      include/linux/f2fs_fs.h
6540 F:      include/trace/events/f2fs.h
6541
6542 F71805F HARDWARE MONITORING DRIVER
6543 M:      Jean Delvare <jdelvare@suse.com>
6544 L:      linux-hwmon@vger.kernel.org
6545 S:      Maintained
6546 F:      Documentation/hwmon/f71805f.rst
6547 F:      drivers/hwmon/f71805f.c
6548
6549 FADDR2LINE
6550 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6551 S:      Maintained
6552 F:      scripts/faddr2line
6553
6554 FAILOVER MODULE
6555 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6556 L:      netdev@vger.kernel.org
6557 S:      Supported
6558 F:      Documentation/networking/failover.rst
6559 F:      include/net/failover.h
6560 F:      net/core/failover.c
6561
6562 FANOTIFY
6563 M:      Jan Kara <jack@suse.cz>
6564 R:      Amir Goldstein <amir73il@gmail.com>
6565 L:      linux-fsdevel@vger.kernel.org
6566 S:      Maintained
6567 F:      fs/notify/fanotify/
6568 F:      include/linux/fanotify.h
6569 F:      include/uapi/linux/fanotify.h
6570
6571 FARSYNC SYNCHRONOUS DRIVER
6572 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6573 S:      Supported
6574 W:      http://www.farsite.co.uk/
6575 F:      drivers/net/wan/farsync.*
6576
6577 FAULT INJECTION SUPPORT
6578 M:      Akinobu Mita <akinobu.mita@gmail.com>
6579 S:      Supported
6580 F:      Documentation/fault-injection/
6581 F:      lib/fault-inject.c
6582
6583 FBTFT Framebuffer drivers
6584 L:      dri-devel@lists.freedesktop.org
6585 L:      linux-fbdev@vger.kernel.org
6586 S:      Orphan
6587 F:      drivers/staging/fbtft/
6588
6589 FC0011 TUNER DRIVER
6590 M:      Michael Buesch <m@bues.ch>
6591 L:      linux-media@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/media/tuners/fc0011.c
6594 F:      drivers/media/tuners/fc0011.h
6595
6596 FC2580 MEDIA DRIVER
6597 M:      Antti Palosaari <crope@iki.fi>
6598 L:      linux-media@vger.kernel.org
6599 S:      Maintained
6600 W:      https://linuxtv.org
6601 W:      http://palosaari.fi/linux/
6602 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6603 T:      git git://linuxtv.org/anttip/media_tree.git
6604 F:      drivers/media/tuners/fc2580*
6605
6606 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6607 M:      Hannes Reinecke <hare@suse.de>
6608 L:      linux-scsi@vger.kernel.org
6609 S:      Supported
6610 W:      www.Open-FCoE.org
6611 F:      drivers/scsi/fcoe/
6612 F:      drivers/scsi/libfc/
6613 F:      include/scsi/fc/
6614 F:      include/scsi/libfc.h
6615 F:      include/scsi/libfcoe.h
6616 F:      include/uapi/scsi/fc/
6617
6618 FILE LOCKING (flock() and fcntl()/lockf())
6619 M:      Jeff Layton <jlayton@kernel.org>
6620 M:      "J. Bruce Fields" <bfields@fieldses.org>
6621 L:      linux-fsdevel@vger.kernel.org
6622 S:      Maintained
6623 F:      fs/fcntl.c
6624 F:      fs/locks.c
6625 F:      include/linux/fcntl.h
6626 F:      include/uapi/linux/fcntl.h
6627
6628 FILESYSTEM DIRECT ACCESS (DAX)
6629 M:      Dan Williams <dan.j.williams@intel.com>
6630 R:      Matthew Wilcox <willy@infradead.org>
6631 R:      Jan Kara <jack@suse.cz>
6632 L:      linux-fsdevel@vger.kernel.org
6633 L:      linux-nvdimm@lists.01.org
6634 S:      Supported
6635 F:      fs/dax.c
6636 F:      include/linux/dax.h
6637 F:      include/trace/events/fs_dax.h
6638
6639 FILESYSTEMS (VFS and infrastructure)
6640 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6641 L:      linux-fsdevel@vger.kernel.org
6642 S:      Maintained
6643 F:      fs/*
6644 F:      include/linux/fs.h
6645 F:      include/linux/fs_types.h
6646 F:      include/uapi/linux/fs.h
6647 F:      include/uapi/linux/openat2.h
6648
6649 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6650 M:      Riku Voipio <riku.voipio@iki.fi>
6651 L:      linux-hwmon@vger.kernel.org
6652 S:      Maintained
6653 F:      drivers/hwmon/f75375s.c
6654 F:      include/linux/f75375s.h
6655
6656 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6657 M:      Clemens Ladisch <clemens@ladisch.de>
6658 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6659 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6660 S:      Maintained
6661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6662 F:      include/uapi/sound/firewire.h
6663 F:      sound/firewire/
6664
6665 FIREWIRE MEDIA DRIVERS (firedtv)
6666 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6667 L:      linux-media@vger.kernel.org
6668 L:      linux1394-devel@lists.sourceforge.net
6669 S:      Maintained
6670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6671 F:      drivers/media/firewire/
6672
6673 FIREWIRE SBP-2 TARGET
6674 M:      Chris Boot <bootc@bootc.net>
6675 L:      linux-scsi@vger.kernel.org
6676 L:      target-devel@vger.kernel.org
6677 L:      linux1394-devel@lists.sourceforge.net
6678 S:      Maintained
6679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6680 F:      drivers/target/sbp/
6681
6682 FIREWIRE SUBSYSTEM
6683 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6684 L:      linux1394-devel@lists.sourceforge.net
6685 S:      Maintained
6686 W:      http://ieee1394.wiki.kernel.org/
6687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6688 F:      drivers/firewire/
6689 F:      include/linux/firewire.h
6690 F:      include/uapi/linux/firewire*.h
6691 F:      tools/firewire/
6692
6693 FIRMWARE LOADER (request_firmware)
6694 M:      Luis Chamberlain <mcgrof@kernel.org>
6695 L:      linux-kernel@vger.kernel.org
6696 S:      Maintained
6697 F:      Documentation/firmware_class/
6698 F:      drivers/base/firmware_loader/
6699 F:      include/linux/firmware.h
6700
6701 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6702 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6703 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6704 S:      Maintained
6705 F:      drivers/block/rsxx/
6706
6707 FLEXTIMER FTM-QUADDEC DRIVER
6708 M:      Patrick Havelange <patrick.havelange@essensium.com>
6709 L:      linux-iio@vger.kernel.org
6710 S:      Maintained
6711 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6712 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6713 F:      drivers/counter/ftm-quaddec.c
6714
6715 FLOPPY DRIVER
6716 M:      Denis Efremov <efremov@linux.com>
6717 L:      linux-block@vger.kernel.org
6718 S:      Odd Fixes
6719 F:      drivers/block/floppy.c
6720
6721 FLYSKY FSIA6B RC RECEIVER
6722 M:      Markus Koch <markus@notsyncing.net>
6723 L:      linux-input@vger.kernel.org
6724 S:      Maintained
6725 F:      drivers/input/joystick/fsia6b.c
6726
6727 FORCEDETH GIGABIT ETHERNET DRIVER
6728 M:      Rain River <rain.1986.08.12@gmail.com>
6729 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6730 L:      netdev@vger.kernel.org
6731 S:      Maintained
6732 F:      drivers/net/ethernet/nvidia/*
6733
6734 FPGA DFL DRIVERS
6735 M:      Wu Hao <hao.wu@intel.com>
6736 L:      linux-fpga@vger.kernel.org
6737 S:      Maintained
6738 F:      Documentation/fpga/dfl.rst
6739 F:      drivers/fpga/dfl*
6740 F:      include/uapi/linux/fpga-dfl.h
6741
6742 FPGA MANAGER FRAMEWORK
6743 M:      Moritz Fischer <mdf@kernel.org>
6744 L:      linux-fpga@vger.kernel.org
6745 S:      Maintained
6746 W:      http://www.rocketboards.org
6747 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6749 F:      Documentation/devicetree/bindings/fpga/
6750 F:      Documentation/driver-api/fpga/
6751 F:      Documentation/fpga/
6752 F:      drivers/fpga/
6753 F:      include/linux/fpga/
6754
6755 FPU EMULATOR
6756 M:      Bill Metzenthen <billm@melbpc.org.au>
6757 S:      Maintained
6758 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6759 F:      arch/x86/math-emu/
6760
6761 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6762 L:      netdev@vger.kernel.org
6763 S:      Orphan
6764 F:      drivers/net/wan/dlci.c
6765 F:      drivers/net/wan/sdla.c
6766
6767 FRAMEBUFFER LAYER
6768 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6769 L:      dri-devel@lists.freedesktop.org
6770 L:      linux-fbdev@vger.kernel.org
6771 S:      Maintained
6772 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      Documentation/fb/
6775 F:      drivers/video/
6776 F:      include/linux/fb.h
6777 F:      include/uapi/linux/fb.h
6778 F:      include/uapi/video/
6779 F:      include/video/
6780
6781 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6782 M:      Horia Geantă <horia.geanta@nxp.com>
6783 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6784 L:      linux-crypto@vger.kernel.org
6785 S:      Maintained
6786 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6787 F:      drivers/crypto/caam/
6788
6789 FREESCALE COLDFIRE M5441X MMC DRIVER
6790 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6791 L:      linux-mmc@vger.kernel.org
6792 S:      Maintained
6793 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6794 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6795
6796 FREESCALE DIU FRAMEBUFFER DRIVER
6797 M:      Timur Tabi <timur@kernel.org>
6798 L:      linux-fbdev@vger.kernel.org
6799 S:      Maintained
6800 F:      drivers/video/fbdev/fsl-diu-fb.*
6801
6802 FREESCALE DMA DRIVER
6803 M:      Li Yang <leoyang.li@nxp.com>
6804 M:      Zhang Wei <zw@zh-kernel.org>
6805 L:      linuxppc-dev@lists.ozlabs.org
6806 S:      Maintained
6807 F:      drivers/dma/fsldma.*
6808
6809 FREESCALE ENETC ETHERNET DRIVERS
6810 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6811 L:      netdev@vger.kernel.org
6812 S:      Maintained
6813 F:      drivers/net/ethernet/freescale/enetc/
6814
6815 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6816 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6817 L:      netdev@vger.kernel.org
6818 S:      Maintained
6819 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6820 F:      drivers/net/ethernet/freescale/gianfar*
6821
6822 FREESCALE GPMI NAND DRIVER
6823 M:      Han Xu <han.xu@nxp.com>
6824 L:      linux-mtd@lists.infradead.org
6825 S:      Maintained
6826 F:      drivers/mtd/nand/raw/gpmi-nand/*
6827
6828 FREESCALE I2C CPM DRIVER
6829 M:      Jochen Friedrich <jochen@scram.de>
6830 L:      linuxppc-dev@lists.ozlabs.org
6831 L:      linux-i2c@vger.kernel.org
6832 S:      Maintained
6833 F:      drivers/i2c/busses/i2c-cpm.c
6834
6835 FREESCALE IMX / MXC FEC DRIVER
6836 M:      Fugang Duan <fugang.duan@nxp.com>
6837 L:      netdev@vger.kernel.org
6838 S:      Maintained
6839 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6840 F:      drivers/net/ethernet/freescale/fec.h
6841 F:      drivers/net/ethernet/freescale/fec_main.c
6842 F:      drivers/net/ethernet/freescale/fec_ptp.c
6843
6844 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6845 M:      Sascha Hauer <s.hauer@pengutronix.de>
6846 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6847 L:      linux-fbdev@vger.kernel.org
6848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6849 S:      Maintained
6850 F:      drivers/video/fbdev/imxfb.c
6851 F:      include/linux/platform_data/video-imxfb.h
6852
6853 FREESCALE IMX DDR PMU DRIVER
6854 M:      Frank Li <Frank.li@nxp.com>
6855 L:      linux-arm-kernel@lists.infradead.org
6856 S:      Maintained
6857 F:      Documentation/admin-guide/perf/imx-ddr.rst
6858 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6859 F:      drivers/perf/fsl_imx8_ddr_perf.c
6860
6861 FREESCALE IMX I2C DRIVER
6862 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6864 L:      linux-i2c@vger.kernel.org
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6867 F:      drivers/i2c/busses/i2c-imx.c
6868
6869 FREESCALE IMX LPI2C DRIVER
6870 M:      Dong Aisheng <aisheng.dong@nxp.com>
6871 L:      linux-i2c@vger.kernel.org
6872 L:      linux-imx@nxp.com
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6875 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6876
6877 FREESCALE QORIQ DPAA ETHERNET DRIVER
6878 M:      Madalin Bucur <madalin.bucur@nxp.com>
6879 L:      netdev@vger.kernel.org
6880 S:      Maintained
6881 F:      drivers/net/ethernet/freescale/dpaa
6882
6883 FREESCALE QORIQ DPAA FMAN DRIVER
6884 M:      Madalin Bucur <madalin.bucur@nxp.com>
6885 L:      netdev@vger.kernel.org
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6888 F:      drivers/net/ethernet/freescale/fman
6889
6890 FREESCALE QORIQ PTP CLOCK DRIVER
6891 M:      Yangbo Lu <yangbo.lu@nxp.com>
6892 L:      netdev@vger.kernel.org
6893 S:      Maintained
6894 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6895 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6896 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6897 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6898 F:      drivers/ptp/ptp_qoriq.c
6899 F:      drivers/ptp/ptp_qoriq_debugfs.c
6900 F:      include/linux/fsl/ptp_qoriq.h
6901
6902 FREESCALE QUAD SPI DRIVER
6903 M:      Han Xu <han.xu@nxp.com>
6904 L:      linux-spi@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/spi/spi-fsl-qspi.c
6907
6908 FREESCALE QUICC ENGINE LIBRARY
6909 M:      Qiang Zhao <qiang.zhao@nxp.com>
6910 L:      linuxppc-dev@lists.ozlabs.org
6911 S:      Maintained
6912 F:      drivers/soc/fsl/qe/
6913 F:      include/soc/fsl/*qe*.h
6914 F:      include/soc/fsl/*ucc*.h
6915
6916 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6917 M:      Li Yang <leoyang.li@nxp.com>
6918 L:      netdev@vger.kernel.org
6919 L:      linuxppc-dev@lists.ozlabs.org
6920 S:      Maintained
6921 F:      drivers/net/ethernet/freescale/ucc_geth*
6922
6923 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6924 M:      Zhao Qiang <qiang.zhao@nxp.com>
6925 L:      netdev@vger.kernel.org
6926 L:      linuxppc-dev@lists.ozlabs.org
6927 S:      Maintained
6928 F:      drivers/net/wan/fsl_ucc_hdlc*
6929
6930 FREESCALE QUICC ENGINE UCC UART DRIVER
6931 M:      Timur Tabi <timur@kernel.org>
6932 L:      linuxppc-dev@lists.ozlabs.org
6933 S:      Maintained
6934 F:      drivers/tty/serial/ucc_uart.c
6935
6936 FREESCALE SOC DRIVERS
6937 M:      Li Yang <leoyang.li@nxp.com>
6938 L:      linuxppc-dev@lists.ozlabs.org
6939 L:      linux-arm-kernel@lists.infradead.org
6940 S:      Maintained
6941 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6942 F:      Documentation/devicetree/bindings/soc/fsl/
6943 F:      drivers/soc/fsl/
6944 F:      include/linux/fsl/
6945
6946 FREESCALE SOC FS_ENET DRIVER
6947 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6948 L:      linuxppc-dev@lists.ozlabs.org
6949 L:      netdev@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/net/ethernet/freescale/fs_enet/
6952 F:      include/linux/fs_enet_pd.h
6953
6954 FREESCALE SOC SOUND DRIVERS
6955 M:      Timur Tabi <timur@kernel.org>
6956 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6957 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6958 R:      Fabio Estevam <festevam@gmail.com>
6959 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6960 L:      linuxppc-dev@lists.ozlabs.org
6961 S:      Maintained
6962 F:      sound/soc/fsl/fsl*
6963 F:      sound/soc/fsl/imx*
6964 F:      sound/soc/fsl/mpc8610_hpcd.c
6965
6966 FREESCALE USB PERIPHERAL DRIVERS
6967 M:      Li Yang <leoyang.li@nxp.com>
6968 L:      linux-usb@vger.kernel.org
6969 L:      linuxppc-dev@lists.ozlabs.org
6970 S:      Maintained
6971 F:      drivers/usb/gadget/udc/fsl*
6972
6973 FREEVXFS FILESYSTEM
6974 M:      Christoph Hellwig <hch@infradead.org>
6975 S:      Maintained
6976 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6977 F:      fs/freevxfs/
6978
6979 FREEZER
6980 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6981 M:      Pavel Machek <pavel@ucw.cz>
6982 L:      linux-pm@vger.kernel.org
6983 S:      Supported
6984 F:      Documentation/power/freezing-of-tasks.rst
6985 F:      include/linux/freezer.h
6986 F:      kernel/freezer.c
6987
6988 FRONTSWAP API
6989 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6990 L:      linux-kernel@vger.kernel.org
6991 S:      Maintained
6992 F:      include/linux/frontswap.h
6993 F:      mm/frontswap.c
6994
6995 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6996 M:      David Howells <dhowells@redhat.com>
6997 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6998 S:      Supported
6999 F:      Documentation/filesystems/caching/
7000 F:      fs/fscache/
7001 F:      include/linux/fscache*.h
7002
7003 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7004 M:      Theodore Y. Ts'o <tytso@mit.edu>
7005 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7006 M:      Eric Biggers <ebiggers@kernel.org>
7007 L:      linux-fscrypt@vger.kernel.org
7008 S:      Supported
7009 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7010 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7011 F:      Documentation/filesystems/fscrypt.rst
7012 F:      fs/crypto/
7013 F:      include/linux/fscrypt*.h
7014 F:      include/uapi/linux/fscrypt.h
7015
7016 FSI SUBSYSTEM
7017 M:      Jeremy Kerr <jk@ozlabs.org>
7018 M:      Joel Stanley <joel@jms.id.au>
7019 R:      Alistar Popple <alistair@popple.id.au>
7020 R:      Eddie James <eajames@linux.ibm.com>
7021 L:      linux-fsi@lists.ozlabs.org
7022 S:      Supported
7023 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7025 F:      drivers/fsi/
7026 F:      include/linux/fsi*.h
7027 F:      include/trace/events/fsi*.h
7028
7029 FSI-ATTACHED I2C DRIVER
7030 M:      Eddie James <eajames@linux.ibm.com>
7031 L:      linux-i2c@vger.kernel.org
7032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7033 S:      Maintained
7034 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7035 F:      drivers/i2c/busses/i2c-fsi.c
7036
7037 FSI-ATTACHED SPI DRIVER
7038 M:      Eddie James <eajames@linux.ibm.com>
7039 L:      linux-spi@vger.kernel.org
7040 S:      Maintained
7041 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7042 F:      drivers/spi/spi-fsi.c
7043
7044 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7045 M:      Jan Kara <jack@suse.cz>
7046 R:      Amir Goldstein <amir73il@gmail.com>
7047 L:      linux-fsdevel@vger.kernel.org
7048 S:      Maintained
7049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7050 F:      fs/notify/
7051 F:      include/linux/fsnotify*.h
7052
7053 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7054 M:      Eric Biggers <ebiggers@kernel.org>
7055 M:      Theodore Y. Ts'o <tytso@mit.edu>
7056 L:      linux-fscrypt@vger.kernel.org
7057 S:      Supported
7058 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7059 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7060 F:      Documentation/filesystems/fsverity.rst
7061 F:      fs/verity/
7062 F:      include/linux/fsverity.h
7063 F:      include/uapi/linux/fsverity.h
7064
7065 FUJITSU LAPTOP EXTRAS
7066 M:      Jonathan Woithe <jwoithe@just42.net>
7067 L:      platform-driver-x86@vger.kernel.org
7068 S:      Maintained
7069 F:      drivers/platform/x86/fujitsu-laptop.c
7070
7071 FUJITSU M-5MO LS CAMERA ISP DRIVER
7072 M:      Kyungmin Park <kyungmin.park@samsung.com>
7073 M:      Heungjun Kim <riverful.kim@samsung.com>
7074 L:      linux-media@vger.kernel.org
7075 S:      Maintained
7076 F:      drivers/media/i2c/m5mols/
7077 F:      include/media/i2c/m5mols.h
7078
7079 FUJITSU TABLET EXTRAS
7080 M:      Robert Gerlach <khnz@gmx.de>
7081 L:      platform-driver-x86@vger.kernel.org
7082 S:      Maintained
7083 F:      drivers/platform/x86/fujitsu-tablet.c
7084
7085 FUSE: FILESYSTEM IN USERSPACE
7086 M:      Miklos Szeredi <miklos@szeredi.hu>
7087 L:      linux-fsdevel@vger.kernel.org
7088 S:      Maintained
7089 W:      http://fuse.sourceforge.net/
7090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7091 F:      Documentation/filesystems/fuse.rst
7092 F:      fs/fuse/
7093 F:      include/uapi/linux/fuse.h
7094
7095 FUTEX SUBSYSTEM
7096 M:      Thomas Gleixner <tglx@linutronix.de>
7097 M:      Ingo Molnar <mingo@redhat.com>
7098 R:      Peter Zijlstra <peterz@infradead.org>
7099 R:      Darren Hart <dvhart@infradead.org>
7100 L:      linux-kernel@vger.kernel.org
7101 S:      Maintained
7102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7103 F:      Documentation/locking/*futex*
7104 F:      include/asm-generic/futex.h
7105 F:      include/linux/futex.h
7106 F:      include/uapi/linux/futex.h
7107 F:      kernel/futex.c
7108 F:      tools/perf/bench/futex*
7109 F:      Documentation/locking/*futex*
7110
7111 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7112 M:      Tim Harvey <tharvey@gateworks.com>
7113 M:      Robert Jones <rjones@gateworks.com>
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7116 F:      drivers/mfd/gateworks-gsc.c
7117 F:      include/linux/mfd/gsc.h
7118 F:      Documentation/hwmon/gsc-hwmon.rst
7119 F:      drivers/hwmon/gsc-hwmon.c
7120 F:      include/linux/platform_data/gsc_hwmon.h
7121
7122 GASKET DRIVER FRAMEWORK
7123 M:      Rob Springer <rspringer@google.com>
7124 M:      Todd Poynor <toddpoynor@google.com>
7125 M:      Ben Chan <benchan@chromium.org>
7126 M:      Richard Yeh <rcy@google.com>
7127 S:      Maintained
7128 F:      drivers/staging/gasket/
7129
7130 GCC PLUGINS
7131 M:      Kees Cook <keescook@chromium.org>
7132 R:      Emese Revfy <re.emese@gmail.com>
7133 L:      kernel-hardening@lists.openwall.com
7134 S:      Maintained
7135 F:      Documentation/kbuild/gcc-plugins.rst
7136 F:      scripts/Makefile.gcc-plugins
7137 F:      scripts/gcc-plugin.sh
7138 F:      scripts/gcc-plugins/
7139
7140 GCOV BASED KERNEL PROFILING
7141 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7142 S:      Maintained
7143 F:      Documentation/dev-tools/gcov.rst
7144 F:      kernel/gcov/
7145
7146 GDB KERNEL DEBUGGING HELPER SCRIPTS
7147 M:      Jan Kiszka <jan.kiszka@siemens.com>
7148 M:      Kieran Bingham <kbingham@kernel.org>
7149 S:      Supported
7150 F:      scripts/gdb/
7151
7152 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7153 M:      Achim Leubner <achim_leubner@adaptec.com>
7154 L:      linux-scsi@vger.kernel.org
7155 S:      Supported
7156 W:      http://www.icp-vortex.com/
7157 F:      drivers/scsi/gdt*
7158
7159 GEMTEK FM RADIO RECEIVER DRIVER
7160 M:      Hans Verkuil <hverkuil@xs4all.nl>
7161 L:      linux-media@vger.kernel.org
7162 S:      Maintained
7163 W:      https://linuxtv.org
7164 T:      git git://linuxtv.org/media_tree.git
7165 F:      drivers/media/radio/radio-gemtek*
7166
7167 GENERIC ARCHITECTURE TOPOLOGY
7168 M:      Sudeep Holla <sudeep.holla@arm.com>
7169 L:      linux-kernel@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/base/arch_topology.c
7172 F:      include/linux/arch_topology.h
7173
7174 GENERIC GPIO I2C DRIVER
7175 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7176 S:      Supported
7177 F:      drivers/i2c/busses/i2c-gpio.c
7178 F:      include/linux/platform_data/i2c-gpio.h
7179
7180 GENERIC GPIO I2C MULTIPLEXER DRIVER
7181 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7182 L:      linux-i2c@vger.kernel.org
7183 S:      Supported
7184 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7185 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7186 F:      include/linux/platform_data/i2c-mux-gpio.h
7187
7188 GENERIC HDLC (WAN) DRIVERS
7189 M:      Krzysztof Halasa <khc@pm.waw.pl>
7190 S:      Maintained
7191 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7192 F:      drivers/net/wan/c101.c
7193 F:      drivers/net/wan/hd6457*
7194 F:      drivers/net/wan/hdlc*
7195 F:      drivers/net/wan/n2.c
7196 F:      drivers/net/wan/pc300too.c
7197 F:      drivers/net/wan/pci200syn.c
7198 F:      drivers/net/wan/wanxl*
7199
7200 GENERIC INCLUDE/ASM HEADER FILES
7201 M:      Arnd Bergmann <arnd@arndb.de>
7202 L:      linux-arch@vger.kernel.org
7203 S:      Maintained
7204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7205 F:      include/asm-generic/
7206 F:      include/uapi/asm-generic/
7207
7208 GENERIC PHY FRAMEWORK
7209 M:      Kishon Vijay Abraham I <kishon@ti.com>
7210 M:      Vinod Koul <vkoul@kernel.org>
7211 L:      linux-kernel@vger.kernel.org
7212 S:      Supported
7213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7214 F:      Documentation/devicetree/bindings/phy/
7215 F:      drivers/phy/
7216 F:      include/linux/phy/
7217
7218 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7219 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7220 S:      Supported
7221 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7222
7223 GENERIC PM DOMAINS
7224 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7225 M:      Kevin Hilman <khilman@kernel.org>
7226 M:      Ulf Hansson <ulf.hansson@linaro.org>
7227 L:      linux-pm@vger.kernel.org
7228 S:      Supported
7229 F:      Documentation/devicetree/bindings/power/power?domain*
7230 F:      drivers/base/power/domain*.c
7231 F:      include/linux/pm_domain.h
7232
7233 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7234 M:      Eugen Hristev <eugen.hristev@microchip.com>
7235 L:      linux-input@vger.kernel.org
7236 S:      Maintained
7237 F:      drivers/input/touchscreen/resistive-adc-touch.c
7238
7239 GENERIC UIO DRIVER FOR PCI DEVICES
7240 M:      "Michael S. Tsirkin" <mst@redhat.com>
7241 L:      kvm@vger.kernel.org
7242 S:      Supported
7243 F:      drivers/uio/uio_pci_generic.c
7244
7245 GENERIC VDSO LIBRARY
7246 M:      Andy Lutomirski <luto@kernel.org>
7247 M:      Thomas Gleixner <tglx@linutronix.de>
7248 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7249 L:      linux-kernel@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7252 F:      include/asm-generic/vdso/vsyscall.h
7253 F:      include/vdso/
7254 F:      kernel/time/vsyscall.c
7255 F:      lib/vdso/
7256
7257 GENWQE (IBM Generic Workqueue Card)
7258 M:      Frank Haverkamp <haver@linux.ibm.com>
7259 S:      Supported
7260 F:      drivers/misc/genwqe/
7261
7262 GET_MAINTAINER SCRIPT
7263 M:      Joe Perches <joe@perches.com>
7264 S:      Maintained
7265 F:      scripts/get_maintainer.pl
7266
7267 GFS2 FILE SYSTEM
7268 M:      Bob Peterson <rpeterso@redhat.com>
7269 M:      Andreas Gruenbacher <agruenba@redhat.com>
7270 L:      cluster-devel@redhat.com
7271 S:      Supported
7272 W:      http://sources.redhat.com/cluster/
7273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7274 F:      Documentation/filesystems/gfs2*
7275 F:      fs/gfs2/
7276 F:      include/uapi/linux/gfs2_ondisk.h
7277
7278 GNSS SUBSYSTEM
7279 M:      Johan Hovold <johan@kernel.org>
7280 S:      Maintained
7281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7282 F:      Documentation/ABI/testing/sysfs-class-gnss
7283 F:      Documentation/devicetree/bindings/gnss/
7284 F:      drivers/gnss/
7285 F:      include/linux/gnss.h
7286
7287 GO7007 MPEG CODEC
7288 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 F:      drivers/media/usb/go7007/
7292
7293 GOODIX TOUCHSCREEN
7294 M:      Bastien Nocera <hadess@hadess.net>
7295 L:      linux-input@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/input/touchscreen/goodix.c
7298
7299 GOOGLE ETHERNET DRIVERS
7300 M:      Catherine Sullivan <csully@google.com>
7301 R:      Sagi Shahar <sagis@google.com>
7302 R:      Jon Olson <jonolson@google.com>
7303 L:      netdev@vger.kernel.org
7304 S:      Supported
7305 F:      Documentation/networking/device_drivers/google/gve.rst
7306 F:      drivers/net/ethernet/google
7307
7308 GPD POCKET FAN DRIVER
7309 M:      Hans de Goede <hdegoede@redhat.com>
7310 L:      platform-driver-x86@vger.kernel.org
7311 S:      Maintained
7312 F:      drivers/platform/x86/gpd-pocket-fan.c
7313
7314 GPIO ACPI SUPPORT
7315 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7316 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7317 L:      linux-gpio@vger.kernel.org
7318 L:      linux-acpi@vger.kernel.org
7319 S:      Maintained
7320 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7321 F:      drivers/gpio/gpiolib-acpi.c
7322 F:      drivers/gpio/gpiolib-acpi.h
7323
7324 GPIO AGGREGATOR
7325 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7326 L:      linux-gpio@vger.kernel.org
7327 S:      Supported
7328 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7329 F:      drivers/gpio/gpio-aggregator.c
7330
7331 GPIO IR Transmitter
7332 M:      Sean Young <sean@mess.org>
7333 L:      linux-media@vger.kernel.org
7334 S:      Maintained
7335 F:      drivers/media/rc/gpio-ir-tx.c
7336
7337 GPIO MOCKUP DRIVER
7338 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7339 L:      linux-gpio@vger.kernel.org
7340 S:      Maintained
7341 F:      drivers/gpio/gpio-mockup.c
7342 F:      tools/testing/selftests/gpio/
7343
7344 GPIO REGMAP
7345 R:      Michael Walle <michael@walle.cc>
7346 S:      Maintained
7347 F:      drivers/gpio/gpio-regmap.c
7348 F:      include/linux/gpio/regmap.h
7349
7350 GPIO SUBSYSTEM
7351 M:      Linus Walleij <linus.walleij@linaro.org>
7352 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7353 L:      linux-gpio@vger.kernel.org
7354 S:      Maintained
7355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7356 F:      Documentation/ABI/obsolete/sysfs-gpio
7357 F:      Documentation/ABI/testing/gpio-cdev
7358 F:      Documentation/admin-guide/gpio/
7359 F:      Documentation/devicetree/bindings/gpio/
7360 F:      Documentation/driver-api/gpio/
7361 F:      drivers/gpio/
7362 F:      include/asm-generic/gpio.h
7363 F:      include/linux/gpio.h
7364 F:      include/linux/gpio/
7365 F:      include/linux/of_gpio.h
7366 F:      include/uapi/linux/gpio.h
7367 F:      tools/gpio/
7368
7369 GRE DEMULTIPLEXER DRIVER
7370 M:      Dmitry Kozlov <xeb@mail.ru>
7371 L:      netdev@vger.kernel.org
7372 S:      Maintained
7373 F:      include/net/gre.h
7374 F:      net/ipv4/gre_demux.c
7375 F:      net/ipv4/gre_offload.c
7376
7377 GRETH 10/100/1G Ethernet MAC device driver
7378 M:      Andreas Larsson <andreas@gaisler.com>
7379 L:      netdev@vger.kernel.org
7380 S:      Maintained
7381 F:      drivers/net/ethernet/aeroflex/
7382
7383 GREYBUS AUDIO PROTOCOLS DRIVERS
7384 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7385 M:      Mark Greer <mgreer@animalcreek.com>
7386 S:      Maintained
7387 F:      drivers/staging/greybus/audio_apbridgea.c
7388 F:      drivers/staging/greybus/audio_apbridgea.h
7389 F:      drivers/staging/greybus/audio_codec.c
7390 F:      drivers/staging/greybus/audio_codec.h
7391 F:      drivers/staging/greybus/audio_gb.c
7392 F:      drivers/staging/greybus/audio_manager.c
7393 F:      drivers/staging/greybus/audio_manager.h
7394 F:      drivers/staging/greybus/audio_manager_module.c
7395 F:      drivers/staging/greybus/audio_manager_private.h
7396 F:      drivers/staging/greybus/audio_manager_sysfs.c
7397 F:      drivers/staging/greybus/audio_module.c
7398 F:      drivers/staging/greybus/audio_topology.c
7399
7400 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7401 M:      Viresh Kumar <vireshk@kernel.org>
7402 S:      Maintained
7403 F:      drivers/staging/greybus/authentication.c
7404 F:      drivers/staging/greybus/bootrom.c
7405 F:      drivers/staging/greybus/firmware.h
7406 F:      drivers/staging/greybus/fw-core.c
7407 F:      drivers/staging/greybus/fw-download.c
7408 F:      drivers/staging/greybus/fw-management.c
7409 F:      drivers/staging/greybus/greybus_authentication.h
7410 F:      drivers/staging/greybus/greybus_firmware.h
7411 F:      drivers/staging/greybus/hid.c
7412 F:      drivers/staging/greybus/i2c.c
7413 F:      drivers/staging/greybus/spi.c
7414 F:      drivers/staging/greybus/spilib.c
7415 F:      drivers/staging/greybus/spilib.h
7416
7417 GREYBUS LOOPBACK DRIVER
7418 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7419 S:      Maintained
7420 F:      drivers/staging/greybus/loopback.c
7421
7422 GREYBUS PLATFORM DRIVERS
7423 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7424 S:      Maintained
7425 F:      drivers/staging/greybus/arche-apb-ctrl.c
7426 F:      drivers/staging/greybus/arche-platform.c
7427 F:      drivers/staging/greybus/arche_platform.h
7428
7429 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7430 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7431 S:      Maintained
7432 F:      drivers/staging/greybus/gpio.c
7433 F:      drivers/staging/greybus/light.c
7434 F:      drivers/staging/greybus/power_supply.c
7435 F:      drivers/staging/greybus/sdio.c
7436 F:      drivers/staging/greybus/spi.c
7437 F:      drivers/staging/greybus/spilib.c
7438
7439 GREYBUS SUBSYSTEM
7440 M:      Johan Hovold <johan@kernel.org>
7441 M:      Alex Elder <elder@kernel.org>
7442 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7443 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7444 S:      Maintained
7445 F:      drivers/greybus/
7446 F:      drivers/staging/greybus/
7447 F:      include/linux/greybus.h
7448 F:      include/linux/greybus/
7449
7450 GREYBUS UART PROTOCOLS DRIVERS
7451 M:      David Lin <dtwlin@gmail.com>
7452 S:      Maintained
7453 F:      drivers/staging/greybus/log.c
7454 F:      drivers/staging/greybus/uart.c
7455
7456 GS1662 VIDEO SERIALIZER
7457 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7458 L:      linux-media@vger.kernel.org
7459 S:      Maintained
7460 T:      git git://linuxtv.org/media_tree.git
7461 F:      drivers/media/spi/gs1662.c
7462
7463 GSPCA FINEPIX SUBDRIVER
7464 M:      Frank Zago <frank@zago.net>
7465 L:      linux-media@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://linuxtv.org/media_tree.git
7468 F:      drivers/media/usb/gspca/finepix.c
7469
7470 GSPCA GL860 SUBDRIVER
7471 M:      Olivier Lorin <o.lorin@laposte.net>
7472 L:      linux-media@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://linuxtv.org/media_tree.git
7475 F:      drivers/media/usb/gspca/gl860/
7476
7477 GSPCA M5602 SUBDRIVER
7478 M:      Erik Andren <erik.andren@gmail.com>
7479 L:      linux-media@vger.kernel.org
7480 S:      Maintained
7481 T:      git git://linuxtv.org/media_tree.git
7482 F:      drivers/media/usb/gspca/m5602/
7483
7484 GSPCA PAC207 SONIXB SUBDRIVER
7485 M:      Hans Verkuil <hverkuil@xs4all.nl>
7486 L:      linux-media@vger.kernel.org
7487 S:      Odd Fixes
7488 T:      git git://linuxtv.org/media_tree.git
7489 F:      drivers/media/usb/gspca/pac207.c
7490
7491 GSPCA SN9C20X SUBDRIVER
7492 M:      Brian Johnson <brijohn@gmail.com>
7493 L:      linux-media@vger.kernel.org
7494 S:      Maintained
7495 T:      git git://linuxtv.org/media_tree.git
7496 F:      drivers/media/usb/gspca/sn9c20x.c
7497
7498 GSPCA T613 SUBDRIVER
7499 M:      Leandro Costantino <lcostantino@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://linuxtv.org/media_tree.git
7503 F:      drivers/media/usb/gspca/t613.c
7504
7505 GSPCA USB WEBCAM DRIVER
7506 M:      Hans Verkuil <hverkuil@xs4all.nl>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 T:      git git://linuxtv.org/media_tree.git
7510 F:      drivers/media/usb/gspca/
7511
7512 GTP (GPRS Tunneling Protocol)
7513 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7514 M:      Harald Welte <laforge@gnumonks.org>
7515 L:      osmocom-net-gprs@lists.osmocom.org
7516 S:      Maintained
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7518 F:      drivers/net/gtp.c
7519
7520 GUID PARTITION TABLE (GPT)
7521 M:      Davidlohr Bueso <dave@stgolabs.net>
7522 L:      linux-efi@vger.kernel.org
7523 S:      Maintained
7524 F:      block/partitions/efi.*
7525
7526 H8/300 ARCHITECTURE
7527 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7528 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7529 S:      Maintained
7530 W:      http://uclinux-h8.sourceforge.jp
7531 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7532 F:      arch/h8300/
7533 F:      drivers/clk/h8300/
7534 F:      drivers/clocksource/h8300_*.c
7535 F:      drivers/irqchip/irq-renesas-h8*.c
7536
7537 HABANALABS PCI DRIVER
7538 M:      Oded Gabbay <oded.gabbay@gmail.com>
7539 S:      Supported
7540 T:      git https://github.com/HabanaAI/linux.git
7541 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7542 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7543 F:      drivers/misc/habanalabs/
7544 F:      include/uapi/misc/habanalabs.h
7545
7546 HACKRF MEDIA DRIVER
7547 M:      Antti Palosaari <crope@iki.fi>
7548 L:      linux-media@vger.kernel.org
7549 S:      Maintained
7550 W:      https://linuxtv.org
7551 W:      http://palosaari.fi/linux/
7552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7553 T:      git git://linuxtv.org/anttip/media_tree.git
7554 F:      drivers/media/usb/hackrf/
7555
7556 HANTRO VPU CODEC DRIVER
7557 M:      Ezequiel Garcia <ezequiel@collabora.com>
7558 M:      Philipp Zabel <p.zabel@pengutronix.de>
7559 L:      linux-media@vger.kernel.org
7560 L:      linux-rockchip@lists.infradead.org
7561 S:      Maintained
7562 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7563 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7564 F:      drivers/staging/media/hantro/
7565
7566 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7567 M:      Frank Seidel <frank@f-seidel.de>
7568 L:      platform-driver-x86@vger.kernel.org
7569 S:      Maintained
7570 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7571 F:      drivers/platform/x86/hdaps.c
7572
7573 HARDWARE MONITORING
7574 M:      Jean Delvare <jdelvare@suse.com>
7575 M:      Guenter Roeck <linux@roeck-us.net>
7576 L:      linux-hwmon@vger.kernel.org
7577 S:      Maintained
7578 W:      http://hwmon.wiki.kernel.org/
7579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7580 F:      Documentation/devicetree/bindings/hwmon/
7581 F:      Documentation/hwmon/
7582 F:      drivers/hwmon/
7583 F:      include/linux/hwmon*.h
7584 F:      include/trace/events/hwmon*.h
7585
7586 HARDWARE RANDOM NUMBER GENERATOR CORE
7587 M:      Matt Mackall <mpm@selenic.com>
7588 M:      Herbert Xu <herbert@gondor.apana.org.au>
7589 L:      linux-crypto@vger.kernel.org
7590 S:      Odd fixes
7591 F:      Documentation/admin-guide/hw_random.rst
7592 F:      Documentation/devicetree/bindings/rng/
7593 F:      drivers/char/hw_random/
7594 F:      include/linux/hw_random.h
7595
7596 HARDWARE SPINLOCK CORE
7597 M:      Ohad Ben-Cohen <ohad@wizery.com>
7598 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7599 R:      Baolin Wang <baolin.wang7@gmail.com>
7600 L:      linux-remoteproc@vger.kernel.org
7601 S:      Maintained
7602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7603 F:      Documentation/devicetree/bindings/hwlock/
7604 F:      Documentation/locking/hwspinlock.rst
7605 F:      drivers/hwspinlock/
7606 F:      include/linux/hwspinlock.h
7607
7608 HARDWARE TRACING FACILITIES
7609 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7610 S:      Maintained
7611 F:      drivers/hwtracing/
7612
7613 HARMONY SOUND DRIVER
7614 L:      linux-parisc@vger.kernel.org
7615 S:      Maintained
7616 F:      sound/parisc/harmony.*
7617
7618 HDPVR USB VIDEO ENCODER DRIVER
7619 M:      Hans Verkuil <hverkuil@xs4all.nl>
7620 L:      linux-media@vger.kernel.org
7621 S:      Odd Fixes
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      drivers/media/usb/hdpvr/
7625
7626 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7627 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7628 S:      Supported
7629 F:      Documentation/watchdog/hpwdt.rst
7630 F:      drivers/watchdog/hpwdt.c
7631
7632 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7633 M:      Don Brace <don.brace@microsemi.com>
7634 L:      esc.storagedev@microsemi.com
7635 L:      linux-scsi@vger.kernel.org
7636 S:      Supported
7637 F:      Documentation/scsi/hpsa.rst
7638 F:      drivers/scsi/hpsa*.[ch]
7639 F:      include/linux/cciss*.h
7640 F:      include/uapi/linux/cciss*.h
7641
7642 HFI1 DRIVER
7643 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7644 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7645 L:      linux-rdma@vger.kernel.org
7646 S:      Supported
7647 F:      drivers/infiniband/hw/hfi1
7648
7649 HFS FILESYSTEM
7650 L:      linux-fsdevel@vger.kernel.org
7651 S:      Orphan
7652 F:      Documentation/filesystems/hfs.rst
7653 F:      fs/hfs/
7654
7655 HFSPLUS FILESYSTEM
7656 L:      linux-fsdevel@vger.kernel.org
7657 S:      Orphan
7658 F:      Documentation/filesystems/hfsplus.rst
7659 F:      fs/hfsplus/
7660
7661 HGA FRAMEBUFFER DRIVER
7662 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7663 L:      linux-nvidia@lists.surfsouth.com
7664 S:      Maintained
7665 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7666 F:      drivers/video/fbdev/hgafb.c
7667
7668 HIBERNATION (aka Software Suspend, aka swsusp)
7669 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7670 M:      Pavel Machek <pavel@ucw.cz>
7671 L:      linux-pm@vger.kernel.org
7672 S:      Supported
7673 B:      https://bugzilla.kernel.org
7674 F:      arch/*/include/asm/suspend*.h
7675 F:      arch/x86/power/
7676 F:      drivers/base/power/
7677 F:      include/linux/freezer.h
7678 F:      include/linux/pm.h
7679 F:      include/linux/suspend.h
7680 F:      kernel/power/
7681
7682 HID CORE LAYER
7683 M:      Jiri Kosina <jikos@kernel.org>
7684 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7685 L:      linux-input@vger.kernel.org
7686 S:      Maintained
7687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7688 F:      drivers/hid/
7689 F:      include/linux/hid*
7690 F:      include/uapi/linux/hid*
7691
7692 HID SENSOR HUB DRIVERS
7693 M:      Jiri Kosina <jikos@kernel.org>
7694 M:      Jonathan Cameron <jic23@kernel.org>
7695 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7696 L:      linux-input@vger.kernel.org
7697 L:      linux-iio@vger.kernel.org
7698 S:      Maintained
7699 F:      Documentation/hid/hid-sensor*
7700 F:      drivers/hid/hid-sensor-*
7701 F:      drivers/iio/*/hid-*
7702 F:      include/linux/hid-sensor-*
7703
7704 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7705 M:      Thomas Gleixner <tglx@linutronix.de>
7706 L:      linux-kernel@vger.kernel.org
7707 S:      Maintained
7708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7709 F:      Documentation/timers/
7710 F:      include/linux/clockchips.h
7711 F:      include/linux/hrtimer.h
7712 F:      kernel/time/clockevents.c
7713 F:      kernel/time/hrtimer.c
7714 F:      kernel/time/timer_*.c
7715
7716 HIGH-SPEED SCC DRIVER FOR AX.25
7717 L:      linux-hams@vger.kernel.org
7718 S:      Orphan
7719 F:      drivers/net/hamradio/dmascc.c
7720 F:      drivers/net/hamradio/scc.c
7721
7722 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7723 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7724 S:      Supported
7725 W:      http://www.highpoint-tech.com
7726 F:      Documentation/scsi/hptiop.rst
7727 F:      drivers/scsi/hptiop.c
7728
7729 HIPPI
7730 M:      Jes Sorensen <jes@trained-monkey.org>
7731 L:      linux-hippi@sunsite.dk
7732 S:      Maintained
7733 F:      drivers/net/hippi/
7734 F:      include/linux/hippidevice.h
7735 F:      include/uapi/linux/if_hippi.h
7736 F:      net/802/hippi.c
7737
7738 HISILICON DMA DRIVER
7739 M:      Zhou Wang <wangzhou1@hisilicon.com>
7740 L:      dmaengine@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/dma/hisi_dma.c
7743
7744 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7745 M:      Zaibo Xu <xuzaibo@huawei.com>
7746 L:      linux-crypto@vger.kernel.org
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7749 F:      drivers/crypto/hisilicon/hpre/hpre.h
7750 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7751 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7752
7753 HISILICON LPC BUS DRIVER
7754 M:      john.garry@huawei.com
7755 S:      Maintained
7756 W:      http://www.hisilicon.com
7757 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7758 F:      drivers/bus/hisi_lpc.c
7759
7760 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7761 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7762 M:      Salil Mehta <salil.mehta@huawei.com>
7763 L:      netdev@vger.kernel.org
7764 S:      Maintained
7765 W:      http://www.hisilicon.com
7766 F:      drivers/net/ethernet/hisilicon/hns3/
7767
7768 HISILICON NETWORK SUBSYSTEM DRIVER
7769 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7770 M:      Salil Mehta <salil.mehta@huawei.com>
7771 L:      netdev@vger.kernel.org
7772 S:      Maintained
7773 W:      http://www.hisilicon.com
7774 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7775 F:      drivers/net/ethernet/hisilicon/
7776
7777 HISILICON PMU DRIVER
7778 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7779 S:      Supported
7780 W:      http://www.hisilicon.com
7781 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7782 F:      drivers/perf/hisilicon
7783
7784 HISILICON QM AND ZIP Controller DRIVER
7785 M:      Zhou Wang <wangzhou1@hisilicon.com>
7786 L:      linux-crypto@vger.kernel.org
7787 S:      Maintained
7788 F:      Documentation/ABI/testing/debugfs-hisi-zip
7789 F:      drivers/crypto/hisilicon/qm.c
7790 F:      drivers/crypto/hisilicon/qm.h
7791 F:      drivers/crypto/hisilicon/sgl.c
7792 F:      drivers/crypto/hisilicon/zip/
7793
7794 HISILICON ROCE DRIVER
7795 M:      Lijun Ou <oulijun@huawei.com>
7796 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7797 M:      Weihang Li <liweihang@huawei.com>
7798 L:      linux-rdma@vger.kernel.org
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7801 F:      drivers/infiniband/hw/hns/
7802
7803 HISILICON SAS Controller
7804 M:      John Garry <john.garry@huawei.com>
7805 S:      Supported
7806 W:      http://www.hisilicon.com
7807 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7808 F:      drivers/scsi/hisi_sas/
7809
7810 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7811 M:      Zaibo Xu <xuzaibo@huawei.com>
7812 L:      linux-crypto@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/ABI/testing/debugfs-hisi-sec
7815 F:      drivers/crypto/hisilicon/sec2/sec.h
7816 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7817 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7818 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7819
7820 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7821 M:      Zaibo Xu <xuzaibo@huawei.com>
7822 S:      Maintained
7823 F:      drivers/char/hw_random/hisi-trng-v2.c
7824
7825 HISILICON V3XX SPI NOR FLASH Controller Driver
7826 M:      John Garry <john.garry@huawei.com>
7827 S:      Maintained
7828 W:      http://www.hisilicon.com
7829 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7830
7831 HMM - Heterogeneous Memory Management
7832 M:      Jérôme Glisse <jglisse@redhat.com>
7833 L:      linux-mm@kvack.org
7834 S:      Maintained
7835 F:      Documentation/vm/hmm.rst
7836 F:      include/linux/hmm*
7837 F:      lib/test_hmm*
7838 F:      mm/hmm*
7839 F:      tools/testing/selftests/vm/*hmm*
7840
7841 HOST AP DRIVER
7842 M:      Jouni Malinen <j@w1.fi>
7843 L:      linux-wireless@vger.kernel.org
7844 S:      Obsolete
7845 W:      http://w1.fi/hostap-driver.html
7846 F:      drivers/net/wireless/intersil/hostap/
7847
7848 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7849 L:      platform-driver-x86@vger.kernel.org
7850 S:      Orphan
7851 F:      drivers/platform/x86/tc1100-wmi.c
7852
7853 HPET:   High Precision Event Timers driver
7854 M:      Clemens Ladisch <clemens@ladisch.de>
7855 S:      Maintained
7856 F:      Documentation/timers/hpet.rst
7857 F:      drivers/char/hpet.c
7858 F:      include/linux/hpet.h
7859 F:      include/uapi/linux/hpet.h
7860
7861 HPET:   x86
7862 S:      Orphan
7863 F:      arch/x86/include/asm/hpet.h
7864 F:      arch/x86/kernel/hpet.c
7865
7866 HPFS FILESYSTEM
7867 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7868 S:      Maintained
7869 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7870 F:      fs/hpfs/
7871
7872 HSI SUBSYSTEM
7873 M:      Sebastian Reichel <sre@kernel.org>
7874 S:      Maintained
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7876 F:      Documentation/ABI/testing/sysfs-bus-hsi
7877 F:      Documentation/driver-api/hsi.rst
7878 F:      drivers/hsi/
7879 F:      include/linux/hsi/
7880 F:      include/uapi/linux/hsi/
7881
7882 HSO 3G MODEM DRIVER
7883 L:      linux-usb@vger.kernel.org
7884 S:      Orphan
7885 F:      drivers/net/usb/hso.c
7886
7887 HSR NETWORK PROTOCOL
7888 L:      netdev@vger.kernel.org
7889 S:      Orphan
7890 F:      net/hsr/
7891
7892 HT16K33 LED CONTROLLER DRIVER
7893 M:      Robin van der Gracht <robin@protonic.nl>
7894 S:      Maintained
7895 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7896 F:      drivers/auxdisplay/ht16k33.c
7897
7898 HTCPEN TOUCHSCREEN DRIVER
7899 M:      Pau Oliva Fora <pof@eslack.org>
7900 L:      linux-input@vger.kernel.org
7901 S:      Maintained
7902 F:      drivers/input/touchscreen/htcpen.c
7903
7904 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7905 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7906 L:      linux-iio@vger.kernel.org
7907 S:      Maintained
7908 W:      http://www.st.com/
7909 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7910 F:      drivers/iio/humidity/hts221*
7911
7912 HUAWEI ETHERNET DRIVER
7913 M:      Bin Luo <luobin9@huawei.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/hinic.rst
7917 F:      drivers/net/ethernet/huawei/hinic/
7918
7919 HUGETLB FILESYSTEM
7920 M:      Mike Kravetz <mike.kravetz@oracle.com>
7921 L:      linux-mm@kvack.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7924 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7925 F:      Documentation/vm/hugetlbfs_reserv.rst
7926 F:      fs/hugetlbfs/
7927 F:      include/linux/hugetlb.h
7928 F:      mm/hugetlb.c
7929
7930 HVA ST MEDIA DRIVER
7931 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7932 L:      linux-media@vger.kernel.org
7933 S:      Supported
7934 W:      https://linuxtv.org
7935 T:      git git://linuxtv.org/media_tree.git
7936 F:      drivers/media/platform/sti/hva
7937
7938 HWPOISON MEMORY FAILURE HANDLING
7939 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
7940 L:      linux-mm@kvack.org
7941 S:      Maintained
7942 F:      mm/hwpoison-inject.c
7943 F:      mm/memory-failure.c
7944
7945 HYGON PROCESSOR SUPPORT
7946 M:      Pu Wen <puwen@hygon.cn>
7947 L:      linux-kernel@vger.kernel.org
7948 S:      Maintained
7949 F:      arch/x86/kernel/cpu/hygon.c
7950
7951 HYNIX HI556 SENSOR DRIVER
7952 M:      Shawn Tu <shawnx.tu@intel.com>
7953 L:      linux-media@vger.kernel.org
7954 S:      Maintained
7955 T:      git git://linuxtv.org/media_tree.git
7956 F:      drivers/media/i2c/hi556.c
7957
7958 Hyper-V CORE AND DRIVERS
7959 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7960 M:      Haiyang Zhang <haiyangz@microsoft.com>
7961 M:      Stephen Hemminger <sthemmin@microsoft.com>
7962 M:      Wei Liu <wei.liu@kernel.org>
7963 L:      linux-hyperv@vger.kernel.org
7964 S:      Supported
7965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7966 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7967 F:      Documentation/ABI/testing/debugfs-hyperv
7968 F:      Documentation/networking/device_drivers/microsoft/netvsc.rst
7969 F:      arch/x86/hyperv
7970 F:      arch/x86/include/asm/hyperv-tlfs.h
7971 F:      arch/x86/include/asm/mshyperv.h
7972 F:      arch/x86/include/asm/trace/hyperv.h
7973 F:      arch/x86/kernel/cpu/mshyperv.c
7974 F:      drivers/clocksource/hyperv_timer.c
7975 F:      drivers/hid/hid-hyperv.c
7976 F:      drivers/hv/
7977 F:      drivers/input/serio/hyperv-keyboard.c
7978 F:      drivers/iommu/hyperv-iommu.c
7979 F:      drivers/net/hyperv/
7980 F:      drivers/pci/controller/pci-hyperv-intf.c
7981 F:      drivers/pci/controller/pci-hyperv.c
7982 F:      drivers/scsi/storvsc_drv.c
7983 F:      drivers/uio/uio_hv_generic.c
7984 F:      drivers/video/fbdev/hyperv_fb.c
7985 F:      include/asm-generic/hyperv-tlfs.h
7986 F:      include/asm-generic/mshyperv.h
7987 F:      include/clocksource/hyperv_timer.h
7988 F:      include/linux/hyperv.h
7989 F:      include/uapi/linux/hyperv.h
7990 F:      net/vmw_vsock/hyperv_transport.c
7991 F:      tools/hv/
7992
7993 HYPERBUS SUPPORT
7994 M:      Vignesh Raghavendra <vigneshr@ti.com>
7995 L:      linux-mtd@lists.infradead.org
7996 S:      Supported
7997 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
7998 C:      irc://irc.oftc.net/mtd
7999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8000 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8001 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8002 F:      drivers/mtd/hyperbus/
8003 F:      include/linux/mtd/hyperbus.h
8004
8005 HYPERVISOR VIRTUAL CONSOLE DRIVER
8006 L:      linuxppc-dev@lists.ozlabs.org
8007 S:      Odd Fixes
8008 F:      drivers/tty/hvc/
8009
8010 I2C ACPI SUPPORT
8011 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8012 L:      linux-i2c@vger.kernel.org
8013 L:      linux-acpi@vger.kernel.org
8014 S:      Maintained
8015 F:      drivers/i2c/i2c-core-acpi.c
8016
8017 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8018 M:      Ajay Gupta <ajayg@nvidia.com>
8019 L:      linux-i2c@vger.kernel.org
8020 S:      Maintained
8021 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8022 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8023
8024 I2C MUXES
8025 M:      Peter Rosin <peda@axentia.se>
8026 L:      linux-i2c@vger.kernel.org
8027 S:      Maintained
8028 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8029 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8030 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8031 F:      Documentation/i2c/i2c-topology.rst
8032 F:      Documentation/i2c/muxes/
8033 F:      drivers/i2c/i2c-mux.c
8034 F:      drivers/i2c/muxes/
8035 F:      include/linux/i2c-mux.h
8036
8037 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8038 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8039 L:      linux-i2c@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8042 F:      drivers/i2c/busses/i2c-mv64xxx.c
8043
8044 I2C OVER PARALLEL PORT
8045 M:      Jean Delvare <jdelvare@suse.com>
8046 L:      linux-i2c@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/i2c/busses/i2c-parport.rst
8049 F:      drivers/i2c/busses/i2c-parport.c
8050
8051 I2C SUBSYSTEM
8052 M:      Wolfram Sang <wsa@kernel.org>
8053 L:      linux-i2c@vger.kernel.org
8054 S:      Maintained
8055 W:      https://i2c.wiki.kernel.org/
8056 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8058 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8059 F:      Documentation/i2c/
8060 F:      drivers/i2c/*
8061 F:      include/linux/i2c-dev.h
8062 F:      include/linux/i2c-smbus.h
8063 F:      include/linux/i2c.h
8064 F:      include/uapi/linux/i2c-*.h
8065 F:      include/uapi/linux/i2c.h
8066
8067 I2C SUBSYSTEM HOST DRIVERS
8068 L:      linux-i2c@vger.kernel.org
8069 S:      Odd Fixes
8070 W:      https://i2c.wiki.kernel.org/
8071 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8073 F:      Documentation/devicetree/bindings/i2c/
8074 F:      drivers/i2c/algos/
8075 F:      drivers/i2c/busses/
8076
8077 I2C-TAOS-EVM DRIVER
8078 M:      Jean Delvare <jdelvare@suse.com>
8079 L:      linux-i2c@vger.kernel.org
8080 S:      Maintained
8081 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8082 F:      drivers/i2c/busses/i2c-taos-evm.c
8083
8084 I2C-TINY-USB DRIVER
8085 M:      Till Harbaum <till@harbaum.org>
8086 L:      linux-i2c@vger.kernel.org
8087 S:      Maintained
8088 W:      http://www.harbaum.org/till/i2c_tiny_usb
8089 F:      drivers/i2c/busses/i2c-tiny-usb.c
8090
8091 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8092 M:      Jean Delvare <jdelvare@suse.com>
8093 L:      linux-i2c@vger.kernel.org
8094 S:      Maintained
8095 F:      Documentation/i2c/busses/i2c-ali1535.rst
8096 F:      Documentation/i2c/busses/i2c-ali1563.rst
8097 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8098 F:      Documentation/i2c/busses/i2c-amd756.rst
8099 F:      Documentation/i2c/busses/i2c-amd8111.rst
8100 F:      Documentation/i2c/busses/i2c-i801.rst
8101 F:      Documentation/i2c/busses/i2c-nforce2.rst
8102 F:      Documentation/i2c/busses/i2c-piix4.rst
8103 F:      Documentation/i2c/busses/i2c-sis5595.rst
8104 F:      Documentation/i2c/busses/i2c-sis630.rst
8105 F:      Documentation/i2c/busses/i2c-sis96x.rst
8106 F:      Documentation/i2c/busses/i2c-via.rst
8107 F:      Documentation/i2c/busses/i2c-viapro.rst
8108 F:      drivers/i2c/busses/i2c-ali1535.c
8109 F:      drivers/i2c/busses/i2c-ali1563.c
8110 F:      drivers/i2c/busses/i2c-ali15x3.c
8111 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8112 F:      drivers/i2c/busses/i2c-amd756.c
8113 F:      drivers/i2c/busses/i2c-amd8111.c
8114 F:      drivers/i2c/busses/i2c-i801.c
8115 F:      drivers/i2c/busses/i2c-isch.c
8116 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8117 F:      drivers/i2c/busses/i2c-nforce2.c
8118 F:      drivers/i2c/busses/i2c-piix4.c
8119 F:      drivers/i2c/busses/i2c-sis5595.c
8120 F:      drivers/i2c/busses/i2c-sis630.c
8121 F:      drivers/i2c/busses/i2c-sis96x.c
8122 F:      drivers/i2c/busses/i2c-via.c
8123 F:      drivers/i2c/busses/i2c-viapro.c
8124
8125 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8126 M:      Hans de Goede <hdegoede@redhat.com>
8127 L:      linux-i2c@vger.kernel.org
8128 S:      Maintained
8129 F:      drivers/i2c/busses/i2c-cht-wc.c
8130
8131 I2C/SMBUS ISMT DRIVER
8132 M:      Seth Heasley <seth.heasley@intel.com>
8133 M:      Neil Horman <nhorman@tuxdriver.com>
8134 L:      linux-i2c@vger.kernel.org
8135 F:      Documentation/i2c/busses/i2c-ismt.rst
8136 F:      drivers/i2c/busses/i2c-ismt.c
8137
8138 I2C/SMBUS STUB DRIVER
8139 M:      Jean Delvare <jdelvare@suse.com>
8140 L:      linux-i2c@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/i2c/i2c-stub.c
8143
8144 I3C DRIVER FOR CADENCE I3C MASTER IP
8145 M:      Przemysław Gaj <pgaj@cadence.com>
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8148 F:      drivers/i3c/master/i3c-master-cdns.c
8149
8150 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8151 M:      Vitor Soares <vitor.soares@synopsys.com>
8152 S:      Maintained
8153 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8154 F:      drivers/i3c/master/dw*
8155
8156 I3C SUBSYSTEM
8157 M:      Boris Brezillon <bbrezillon@kernel.org>
8158 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8159 S:      Maintained
8160 C:      irc://chat.freenode.net/linux-i3c
8161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8162 F:      Documentation/ABI/testing/sysfs-bus-i3c
8163 F:      Documentation/devicetree/bindings/i3c/
8164 F:      Documentation/driver-api/i3c
8165 F:      drivers/i3c/
8166 F:      include/linux/i3c/
8167
8168 IA64 (Itanium) PLATFORM
8169 M:      Tony Luck <tony.luck@intel.com>
8170 M:      Fenghua Yu <fenghua.yu@intel.com>
8171 L:      linux-ia64@vger.kernel.org
8172 S:      Maintained
8173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8174 F:      Documentation/ia64/
8175 F:      arch/ia64/
8176
8177 IBM Power 842 compression accelerator
8178 M:      Haren Myneni <haren@us.ibm.com>
8179 S:      Supported
8180 F:      crypto/842.c
8181 F:      drivers/crypto/nx/Kconfig
8182 F:      drivers/crypto/nx/Makefile
8183 F:      drivers/crypto/nx/nx-842*
8184 F:      include/linux/sw842.h
8185 F:      lib/842/
8186
8187 IBM Power in-Nest Crypto Acceleration
8188 M:      Breno Leitão <leitao@debian.org>
8189 M:      Nayna Jain <nayna@linux.ibm.com>
8190 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8191 L:      linux-crypto@vger.kernel.org
8192 S:      Supported
8193 F:      drivers/crypto/nx/Kconfig
8194 F:      drivers/crypto/nx/Makefile
8195 F:      drivers/crypto/nx/nx-aes*
8196 F:      drivers/crypto/nx/nx-sha*
8197 F:      drivers/crypto/nx/nx.*
8198 F:      drivers/crypto/nx/nx_csbcpb.h
8199 F:      drivers/crypto/nx/nx_debugfs.c
8200
8201 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8202 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8203 L:      linux-pci@vger.kernel.org
8204 L:      linuxppc-dev@lists.ozlabs.org
8205 S:      Supported
8206 F:      drivers/pci/hotplug/rpadlpar*
8207
8208 IBM Power Linux RAID adapter
8209 M:      Brian King <brking@us.ibm.com>
8210 S:      Supported
8211 F:      drivers/scsi/ipr.*
8212
8213 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8214 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8215 L:      linux-pci@vger.kernel.org
8216 L:      linuxppc-dev@lists.ozlabs.org
8217 S:      Supported
8218 F:      drivers/pci/hotplug/rpaphp*
8219
8220 IBM Power SRIOV Virtual NIC Device Driver
8221 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8222 M:      John Allen <jallen@linux.ibm.com>
8223 L:      netdev@vger.kernel.org
8224 S:      Supported
8225 F:      drivers/net/ethernet/ibm/ibmvnic.*
8226
8227 IBM Power Virtual Accelerator Switchboard
8228 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8229 L:      linuxppc-dev@lists.ozlabs.org
8230 S:      Supported
8231 F:      arch/powerpc/include/asm/vas.h
8232 F:      arch/powerpc/platforms/powernv/copy-paste.h
8233 F:      arch/powerpc/platforms/powernv/vas*
8234
8235 IBM Power Virtual Ethernet Device Driver
8236 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8237 L:      netdev@vger.kernel.org
8238 S:      Supported
8239 F:      drivers/net/ethernet/ibm/ibmveth.*
8240
8241 IBM Power Virtual FC Device Drivers
8242 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8243 L:      linux-scsi@vger.kernel.org
8244 S:      Supported
8245 F:      drivers/scsi/ibmvscsi/ibmvfc*
8246
8247 IBM Power Virtual Management Channel Driver
8248 M:      Steven Royer <seroyer@linux.ibm.com>
8249 S:      Supported
8250 F:      drivers/misc/ibmvmc.*
8251
8252 IBM Power Virtual SCSI Device Drivers
8253 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8254 L:      linux-scsi@vger.kernel.org
8255 S:      Supported
8256 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8257 F:      include/scsi/viosrp.h
8258
8259 IBM Power Virtual SCSI Device Target Driver
8260 M:      Michael Cyr <mikecyr@linux.ibm.com>
8261 L:      linux-scsi@vger.kernel.org
8262 L:      target-devel@vger.kernel.org
8263 S:      Supported
8264 F:      drivers/scsi/ibmvscsi_tgt/
8265
8266 IBM Power VMX Cryptographic instructions
8267 M:      Breno Leitão <leitao@debian.org>
8268 M:      Nayna Jain <nayna@linux.ibm.com>
8269 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8270 L:      linux-crypto@vger.kernel.org
8271 S:      Supported
8272 F:      drivers/crypto/vmx/Kconfig
8273 F:      drivers/crypto/vmx/Makefile
8274 F:      drivers/crypto/vmx/aes*
8275 F:      drivers/crypto/vmx/ghash*
8276 F:      drivers/crypto/vmx/ppc-xlate.pl
8277 F:      drivers/crypto/vmx/vmx.c
8278
8279 IBM ServeRAID RAID DRIVER
8280 S:      Orphan
8281 F:      drivers/scsi/ips.*
8282
8283 ICH LPC AND GPIO DRIVER
8284 M:      Peter Tyser <ptyser@xes-inc.com>
8285 S:      Maintained
8286 F:      drivers/gpio/gpio-ich.c
8287 F:      drivers/mfd/lpc_ich.c
8288
8289 ICY I2C DRIVER
8290 M:      Max Staudt <max@enpas.org>
8291 L:      linux-i2c@vger.kernel.org
8292 S:      Maintained
8293 F:      drivers/i2c/busses/i2c-icy.c
8294
8295 IDE SUBSYSTEM
8296 M:      "David S. Miller" <davem@davemloft.net>
8297 L:      linux-ide@vger.kernel.org
8298 S:      Maintained
8299 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8301 F:      Documentation/ide/
8302 F:      drivers/ide/
8303 F:      include/linux/ide.h
8304
8305 IDE/ATAPI DRIVERS
8306 M:      Borislav Petkov <bp@alien8.de>
8307 L:      linux-ide@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/cdrom/ide-cd.rst
8310 F:      drivers/ide/ide-cd*
8311
8312 IDEAPAD LAPTOP EXTRAS DRIVER
8313 M:      Ike Panhc <ike.pan@canonical.com>
8314 L:      platform-driver-x86@vger.kernel.org
8315 S:      Maintained
8316 W:      http://launchpad.net/ideapad-laptop
8317 F:      drivers/platform/x86/ideapad-laptop.c
8318
8319 IDEAPAD LAPTOP SLIDEBAR DRIVER
8320 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8321 L:      linux-input@vger.kernel.org
8322 S:      Maintained
8323 W:      https://github.com/o2genum/ideapad-slidebar
8324 F:      drivers/input/misc/ideapad_slidebar.c
8325
8326 IDT VersaClock 5 CLOCK DRIVER
8327 M:      Marek Vasut <marek.vasut@gmail.com>
8328 S:      Maintained
8329 F:      drivers/clk/clk-versaclock5.c
8330
8331 IEEE 802.15.4 SUBSYSTEM
8332 M:      Alexander Aring <alex.aring@gmail.com>
8333 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8334 L:      linux-wpan@vger.kernel.org
8335 S:      Maintained
8336 W:      https://linux-wpan.org/
8337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8339 F:      Documentation/networking/ieee802154.rst
8340 F:      drivers/net/ieee802154/
8341 F:      include/linux/ieee802154.h
8342 F:      include/linux/nl802154.h
8343 F:      include/net/af_ieee802154.h
8344 F:      include/net/cfg802154.h
8345 F:      include/net/ieee802154_netdev.h
8346 F:      include/net/mac802154.h
8347 F:      include/net/nl802154.h
8348 F:      net/ieee802154/
8349 F:      net/mac802154/
8350
8351 IFE PROTOCOL
8352 M:      Yotam Gigi <yotam.gi@gmail.com>
8353 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8354 F:      include/net/ife.h
8355 F:      include/uapi/linux/ife.h
8356 F:      net/ife
8357
8358 IGORPLUG-USB IR RECEIVER
8359 M:      Sean Young <sean@mess.org>
8360 L:      linux-media@vger.kernel.org
8361 S:      Maintained
8362 F:      drivers/media/rc/igorplugusb.c
8363
8364 IGUANAWORKS USB IR TRANSCEIVER
8365 M:      Sean Young <sean@mess.org>
8366 L:      linux-media@vger.kernel.org
8367 S:      Maintained
8368 F:      drivers/media/rc/iguanair.c
8369
8370 IIO DIGITAL POTENTIOMETER DAC
8371 M:      Peter Rosin <peda@axentia.se>
8372 L:      linux-iio@vger.kernel.org
8373 S:      Maintained
8374 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8375 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8376 F:      drivers/iio/dac/dpot-dac.c
8377
8378 IIO ENVELOPE DETECTOR
8379 M:      Peter Rosin <peda@axentia.se>
8380 L:      linux-iio@vger.kernel.org
8381 S:      Maintained
8382 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8383 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8384 F:      drivers/iio/adc/envelope-detector.c
8385
8386 IIO MULTIPLEXER
8387 M:      Peter Rosin <peda@axentia.se>
8388 L:      linux-iio@vger.kernel.org
8389 S:      Maintained
8390 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8391 F:      drivers/iio/multiplexer/iio-mux.c
8392
8393 IIO SUBSYSTEM AND DRIVERS
8394 M:      Jonathan Cameron <jic23@kernel.org>
8395 R:      Hartmut Knaack <knaack.h@gmx.de>
8396 R:      Lars-Peter Clausen <lars@metafoo.de>
8397 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8398 L:      linux-iio@vger.kernel.org
8399 S:      Maintained
8400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8401 F:      Documentation/ABI/testing/configfs-iio*
8402 F:      Documentation/ABI/testing/sysfs-bus-iio*
8403 F:      Documentation/devicetree/bindings/iio/
8404 F:      drivers/iio/
8405 F:      drivers/staging/iio/
8406 F:      include/linux/iio/
8407 F:      tools/iio/
8408
8409 IIO UNIT CONVERTER
8410 M:      Peter Rosin <peda@axentia.se>
8411 L:      linux-iio@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8414 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8415 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8416 F:      drivers/iio/afe/iio-rescale.c
8417
8418 IKANOS/ADI EAGLE ADSL USB DRIVER
8419 M:      Matthieu Castet <castet.matthieu@free.fr>
8420 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8421 S:      Maintained
8422 F:      drivers/usb/atm/ueagle-atm.c
8423
8424 IMGTEC ASCII LCD DRIVER
8425 M:      Paul Burton <paulburton@kernel.org>
8426 S:      Maintained
8427 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8428 F:      drivers/auxdisplay/img-ascii-lcd.c
8429
8430 IMGTEC IR DECODER DRIVER
8431 S:      Orphan
8432 F:      drivers/media/rc/img-ir/
8433
8434 IMON SOUNDGRAPH USB IR RECEIVER
8435 M:      Sean Young <sean@mess.org>
8436 L:      linux-media@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/media/rc/imon.c
8439 F:      drivers/media/rc/imon_raw.c
8440
8441 IMS TWINTURBO FRAMEBUFFER DRIVER
8442 L:      linux-fbdev@vger.kernel.org
8443 S:      Orphan
8444 F:      drivers/video/fbdev/imsttfb.c
8445
8446 INA209 HARDWARE MONITOR DRIVER
8447 M:      Guenter Roeck <linux@roeck-us.net>
8448 L:      linux-hwmon@vger.kernel.org
8449 S:      Maintained
8450 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8451 F:      Documentation/hwmon/ina209.rst
8452 F:      drivers/hwmon/ina209.c
8453
8454 INA2XX HARDWARE MONITOR DRIVER
8455 M:      Guenter Roeck <linux@roeck-us.net>
8456 L:      linux-hwmon@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/hwmon/ina2xx.rst
8459 F:      drivers/hwmon/ina2xx.c
8460 F:      include/linux/platform_data/ina2xx.h
8461
8462 INDUSTRY PACK SUBSYSTEM (IPACK)
8463 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8464 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8466 L:      industrypack-devel@lists.sourceforge.net
8467 S:      Maintained
8468 W:      http://industrypack.sourceforge.net
8469 F:      drivers/ipack/
8470
8471 INFINEON DPS310 Driver
8472 M:      Eddie James <eajames@linux.ibm.com>
8473 L:      linux-iio@vger.kernel.org
8474 S:      Maintained
8475 F:      drivers/iio/pressure/dps310.c
8476
8477 INFINIBAND SUBSYSTEM
8478 M:      Doug Ledford <dledford@redhat.com>
8479 M:      Jason Gunthorpe <jgg@mellanox.com>
8480 L:      linux-rdma@vger.kernel.org
8481 S:      Supported
8482 W:      https://github.com/linux-rdma/rdma-core
8483 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8485 F:      Documentation/devicetree/bindings/infiniband/
8486 F:      Documentation/infiniband/
8487 F:      drivers/infiniband/
8488 F:      include/rdma/
8489 F:      include/trace/events/ib_mad.h
8490 F:      include/trace/events/ib_umad.h
8491 F:      include/uapi/linux/if_infiniband.h
8492 F:      include/uapi/rdma/
8493 F:      samples/bpf/ibumad_kern.c
8494 F:      samples/bpf/ibumad_user.c
8495
8496 INGENIC JZ4780 DMA Driver
8497 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8498 S:      Maintained
8499 F:      drivers/dma/dma-jz4780.c
8500
8501 INGENIC JZ4780 NAND DRIVER
8502 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8503 L:      linux-mtd@lists.infradead.org
8504 S:      Maintained
8505 F:      drivers/mtd/nand/raw/ingenic/
8506
8507 INGENIC JZ47xx SoCs
8508 M:      Paul Cercueil <paul@crapouillou.net>
8509 S:      Maintained
8510 F:      arch/mips/boot/dts/ingenic/
8511 F:      arch/mips/include/asm/mach-jz4740/
8512 F:      arch/mips/jz4740/
8513 F:      drivers/clk/ingenic/
8514 F:      drivers/dma/dma-jz4780.c
8515 F:      drivers/gpu/drm/ingenic/
8516 F:      drivers/i2c/busses/i2c-jz4780.c
8517 F:      drivers/iio/adc/ingenic-adc.c
8518 F:      drivers/irqchip/irq-ingenic.c
8519 F:      drivers/memory/jz4780-nemc.c
8520 F:      drivers/mmc/host/jz4740_mmc.c
8521 F:      drivers/mtd/nand/raw/ingenic/
8522 F:      drivers/pinctrl/pinctrl-ingenic.c
8523 F:      drivers/power/supply/ingenic-battery.c
8524 F:      drivers/pwm/pwm-jz4740.c
8525 F:      drivers/remoteproc/ingenic_rproc.c
8526 F:      drivers/rtc/rtc-jz4740.c
8527 F:      drivers/tty/serial/8250/8250_ingenic.c
8528 F:      drivers/usb/musb/jz4740.c
8529 F:      drivers/watchdog/jz4740_wdt.c
8530 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8531 F:      include/linux/mfd/ingenic-tcu.h
8532 F:      sound/soc/codecs/jz47*
8533 F:      sound/soc/jz4740/
8534
8535 INOTIFY
8536 M:      Jan Kara <jack@suse.cz>
8537 R:      Amir Goldstein <amir73il@gmail.com>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 F:      Documentation/filesystems/inotify.rst
8541 F:      fs/notify/inotify/
8542 F:      include/linux/inotify.h
8543 F:      include/uapi/linux/inotify.h
8544
8545 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8546 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8547 L:      linux-input@vger.kernel.org
8548 S:      Maintained
8549 Q:      http://patchwork.kernel.org/project/linux-input/list/
8550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8551 F:      Documentation/devicetree/bindings/input/
8552 F:      Documentation/devicetree/bindings/serio/
8553 F:      Documentation/input/
8554 F:      drivers/input/
8555 F:      include/linux/input.h
8556 F:      include/linux/input/
8557 F:      include/uapi/linux/input-event-codes.h
8558 F:      include/uapi/linux/input.h
8559
8560 INPUT MULTITOUCH (MT) PROTOCOL
8561 M:      Henrik Rydberg <rydberg@bitmath.org>
8562 L:      linux-input@vger.kernel.org
8563 S:      Odd fixes
8564 F:      Documentation/input/multi-touch-protocol.rst
8565 F:      drivers/input/input-mt.c
8566 K:      \b(ABS|SYN)_MT_
8567
8568 INSIDE SECURE CRYPTO DRIVER
8569 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8570 L:      linux-crypto@vger.kernel.org
8571 S:      Maintained
8572 F:      drivers/crypto/inside-secure/
8573
8574 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8575 M:      Mimi Zohar <zohar@linux.ibm.com>
8576 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8577 L:      linux-integrity@vger.kernel.org
8578 S:      Supported
8579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8580 F:      security/integrity/ima/
8581
8582 INTEL 810/815 FRAMEBUFFER DRIVER
8583 M:      Antonino Daplas <adaplas@gmail.com>
8584 L:      linux-fbdev@vger.kernel.org
8585 S:      Maintained
8586 F:      drivers/video/fbdev/i810/
8587
8588 INTEL ASoC DRIVERS
8589 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8590 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8591 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8592 M:      Jie Yang <yang.jie@linux.intel.com>
8593 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8594 S:      Supported
8595 F:      sound/soc/intel/
8596
8597 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8598 M:      Hans de Goede <hdegoede@redhat.com>
8599 L:      platform-driver-x86@vger.kernel.org
8600 S:      Maintained
8601 F:      drivers/platform/x86/intel_atomisp2_pm.c
8602
8603 INTEL BROXTON PMC DRIVER
8604 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8605 M:      Zha Qipeng <qipeng.zha@intel.com>
8606 S:      Maintained
8607 F:      drivers/mfd/intel_pmc_bxt.c
8608 F:      include/linux/mfd/intel_pmc_bxt.h
8609
8610 INTEL C600 SERIES SAS CONTROLLER DRIVER
8611 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8612 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8613 L:      linux-scsi@vger.kernel.org
8614 S:      Supported
8615 T:      git git://git.code.sf.net/p/intel-sas/isci
8616 F:      drivers/scsi/isci/
8617
8618 INTEL CPU family model numbers
8619 M:      Tony Luck <tony.luck@intel.com>
8620 M:      x86@kernel.org
8621 L:      linux-kernel@vger.kernel.org
8622 S:      Supported
8623 F:      arch/x86/include/asm/intel-family.h
8624
8625 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8626 M:      Jani Nikula <jani.nikula@linux.intel.com>
8627 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8628 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8629 L:      intel-gfx@lists.freedesktop.org
8630 S:      Supported
8631 W:      https://01.org/linuxgraphics/
8632 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8633 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8634 C:      irc://chat.freenode.net/intel-gfx
8635 T:      git git://anongit.freedesktop.org/drm-intel
8636 F:      Documentation/gpu/i915.rst
8637 F:      drivers/gpu/drm/i915/
8638 F:      include/drm/i915*
8639 F:      include/uapi/drm/i915_drm.h
8640
8641 INTEL ETHERNET DRIVERS
8642 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8643 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8644 S:      Supported
8645 W:      http://www.intel.com/support/feedback.htm
8646 W:      http://e1000.sourceforge.net/
8647 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8650 F:      Documentation/networking/device_drivers/intel/e100.rst
8651 F:      Documentation/networking/device_drivers/intel/e1000.rst
8652 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8653 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8654 F:      Documentation/networking/device_drivers/intel/i40e.rst
8655 F:      Documentation/networking/device_drivers/intel/iavf.rst
8656 F:      Documentation/networking/device_drivers/intel/ice.rst
8657 F:      Documentation/networking/device_drivers/intel/igb.rst
8658 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8659 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8660 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8661 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8662 F:      drivers/net/ethernet/intel/
8663 F:      drivers/net/ethernet/intel/*/
8664 F:      include/linux/avf/virtchnl.h
8665
8666 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8667 M:      Maik Broemme <mbroemme@libmpq.org>
8668 L:      linux-fbdev@vger.kernel.org
8669 S:      Maintained
8670 F:      Documentation/fb/intelfb.rst
8671 F:      drivers/video/fbdev/intelfb/
8672
8673 INTEL GPIO DRIVERS
8674 M:      Andy Shevchenko <andy@kernel.org>
8675 L:      linux-gpio@vger.kernel.org
8676 S:      Maintained
8677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8678 F:      drivers/gpio/gpio-ich.c
8679 F:      drivers/gpio/gpio-intel-mid.c
8680 F:      drivers/gpio/gpio-merrifield.c
8681 F:      drivers/gpio/gpio-ml-ioh.c
8682 F:      drivers/gpio/gpio-pch.c
8683 F:      drivers/gpio/gpio-sch.c
8684 F:      drivers/gpio/gpio-sodaville.c
8685
8686 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8687 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8688 M:      Zhi Wang <zhi.a.wang@intel.com>
8689 L:      intel-gvt-dev@lists.freedesktop.org
8690 L:      intel-gfx@lists.freedesktop.org
8691 S:      Supported
8692 W:      https://01.org/igvt-g
8693 T:      git https://github.com/intel/gvt-linux.git
8694 F:      drivers/gpu/drm/i915/gvt/
8695
8696 INTEL HID EVENT DRIVER
8697 M:      Alex Hung <alex.hung@canonical.com>
8698 L:      platform-driver-x86@vger.kernel.org
8699 S:      Maintained
8700 F:      drivers/platform/x86/intel-hid.c
8701
8702 INTEL I/OAT DMA DRIVER
8703 M:      Dave Jiang <dave.jiang@intel.com>
8704 R:      Dan Williams <dan.j.williams@intel.com>
8705 L:      dmaengine@vger.kernel.org
8706 S:      Supported
8707 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8708 F:      drivers/dma/ioat*
8709
8710 INTEL IADX DRIVER
8711 M:      Dave Jiang <dave.jiang@intel.com>
8712 L:      dmaengine@vger.kernel.org
8713 S:      Supported
8714 F:      drivers/dma/idxd/*
8715 F:      include/uapi/linux/idxd.h
8716
8717 INTEL IDLE DRIVER
8718 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8719 M:      Len Brown <lenb@kernel.org>
8720 L:      linux-pm@vger.kernel.org
8721 S:      Supported
8722 B:      https://bugzilla.kernel.org
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8724 F:      drivers/idle/intel_idle.c
8725
8726 INTEL INTEGRATED SENSOR HUB DRIVER
8727 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8728 M:      Jiri Kosina <jikos@kernel.org>
8729 L:      linux-input@vger.kernel.org
8730 S:      Maintained
8731 F:      drivers/hid/intel-ish-hid/
8732
8733 INTEL IOMMU (VT-d)
8734 M:      David Woodhouse <dwmw2@infradead.org>
8735 M:      Lu Baolu <baolu.lu@linux.intel.com>
8736 L:      iommu@lists.linux-foundation.org
8737 S:      Supported
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8739 F:      drivers/iommu/intel/
8740 F:      include/linux/intel-iommu.h
8741 F:      include/linux/intel-svm.h
8742
8743 INTEL IOP-ADMA DMA DRIVER
8744 R:      Dan Williams <dan.j.williams@intel.com>
8745 S:      Odd fixes
8746 F:      drivers/dma/iop-adma.c
8747
8748 INTEL IPU3 CSI-2 CIO2 DRIVER
8749 M:      Yong Zhi <yong.zhi@intel.com>
8750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8751 M:      Bingbu Cao <bingbu.cao@intel.com>
8752 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8753 L:      linux-media@vger.kernel.org
8754 S:      Maintained
8755 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8756 F:      drivers/media/pci/intel/ipu3/
8757
8758 INTEL IPU3 CSI-2 IMGU DRIVER
8759 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8760 R:      Bingbu Cao <bingbu.cao@intel.com>
8761 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8762 L:      linux-media@vger.kernel.org
8763 S:      Maintained
8764 F:      Documentation/admin-guide/media/ipu3.rst
8765 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8766 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8767 F:      drivers/staging/media/ipu3/
8768
8769 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8770 M:      Krzysztof Halasa <khalasa@piap.pl>
8771 S:      Maintained
8772 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8773 F:      drivers/net/wan/ixp4xx_hss.c
8774 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8775 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8776 F:      include/linux/soc/ixp4xx/npe.h
8777 F:      include/linux/soc/ixp4xx/qmgr.h
8778
8779 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8780 M:      Deepak Saxena <dsaxena@plexity.net>
8781 S:      Maintained
8782 F:      drivers/char/hw_random/ixp4xx-rng.c
8783
8784 INTEL MANAGEMENT ENGINE (mei)
8785 M:      Tomas Winkler <tomas.winkler@intel.com>
8786 L:      linux-kernel@vger.kernel.org
8787 S:      Supported
8788 F:      Documentation/driver-api/mei/*
8789 F:      drivers/misc/mei/*
8790 F:      drivers/watchdog/mei_wdt.c
8791 F:      include/linux/mei_cl_bus.h
8792 F:      include/uapi/linux/mei.h
8793 F:      samples/mei/*
8794
8795 INTEL MENLOW THERMAL DRIVER
8796 M:      Sujith Thomas <sujith.thomas@intel.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Supported
8799 W:      https://01.org/linux-acpi
8800 F:      drivers/platform/x86/intel_menlow.c
8801
8802 INTEL MIC DRIVERS (mic)
8803 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8804 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8805 S:      Supported
8806 W:      https://github.com/sudeepdutt/mic
8807 W:      http://software.intel.com/en-us/mic-developer
8808 F:      Documentation/misc-devices/mic/
8809 F:      drivers/dma/mic_x100_dma.c
8810 F:      drivers/dma/mic_x100_dma.h
8811 F:      drivers/misc/mic/
8812 F:      include/linux/mic_bus.h
8813 F:      include/linux/scif.h
8814 F:      include/uapi/linux/mic_common.h
8815 F:      include/uapi/linux/mic_ioctl.h
8816 F:      include/uapi/linux/scif_ioctl.h
8817
8818 INTEL P-Unit IPC DRIVER
8819 M:      Zha Qipeng <qipeng.zha@intel.com>
8820 L:      platform-driver-x86@vger.kernel.org
8821 S:      Maintained
8822 F:      arch/x86/include/asm/intel_punit_ipc.h
8823 F:      drivers/platform/x86/intel_punit_ipc.c
8824
8825 INTEL PMC CORE DRIVER
8826 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8827 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8828 L:      platform-driver-x86@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/platform/x86/intel_pmc_core*
8831
8832 INTEL PMIC GPIO DRIVERS
8833 M:      Andy Shevchenko <andy@kernel.org>
8834 S:      Maintained
8835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8836 F:      drivers/gpio/gpio-*cove.c
8837 F:      drivers/gpio/gpio-msic.c
8838
8839 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8840 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8841 S:      Maintained
8842 F:      drivers/mfd/intel_msic.c
8843 F:      drivers/mfd/intel_soc_pmic*
8844 F:      include/linux/mfd/intel_msic.h
8845 F:      include/linux/mfd/intel_soc_pmic*
8846
8847 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8848 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8849 L:      linux-wireless@vger.kernel.org
8850 S:      Maintained
8851 F:      Documentation/networking/device_drivers/intel/ipw2100.rst
8852 F:      Documentation/networking/device_drivers/intel/ipw2200.rst
8853 F:      drivers/net/wireless/intel/ipw2x00/
8854
8855 INTEL PSTATE DRIVER
8856 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8857 M:      Len Brown <lenb@kernel.org>
8858 L:      linux-pm@vger.kernel.org
8859 S:      Supported
8860 F:      drivers/cpufreq/intel_pstate.c
8861
8862 INTEL RDMA RNIC DRIVER
8863 M:      Faisal Latif <faisal.latif@intel.com>
8864 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8865 L:      linux-rdma@vger.kernel.org
8866 S:      Supported
8867 F:      drivers/infiniband/hw/i40iw/
8868 F:      include/uapi/rdma/i40iw-abi.h
8869
8870 INTEL SCU DRIVERS
8871 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8872 S:      Maintained
8873 F:      arch/x86/include/asm/intel_scu_ipc.h
8874 F:      drivers/platform/x86/intel_scu_*
8875
8876 INTEL SPEED SELECT TECHNOLOGY
8877 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8878 L:      platform-driver-x86@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/platform/x86/intel_speed_select_if/
8881 F:      include/uapi/linux/isst_if.h
8882 F:      tools/power/x86/intel-speed-select/
8883
8884 INTEL STRATIX10 FIRMWARE DRIVERS
8885 M:      Richard Gong <richard.gong@linux.intel.com>
8886 L:      linux-kernel@vger.kernel.org
8887 S:      Maintained
8888 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8889 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8890 F:      drivers/firmware/stratix10-rsu.c
8891 F:      drivers/firmware/stratix10-svc.c
8892 F:      include/linux/firmware/intel/stratix10-smc.h
8893 F:      include/linux/firmware/intel/stratix10-svc-client.h
8894
8895 INTEL TELEMETRY DRIVER
8896 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8897 M:      "David E. Box" <david.e.box@linux.intel.com>
8898 L:      platform-driver-x86@vger.kernel.org
8899 S:      Maintained
8900 F:      arch/x86/include/asm/intel_telemetry.h
8901 F:      drivers/platform/x86/intel_telemetry*
8902
8903 INTEL UNCORE FREQUENCY CONTROL
8904 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8905 L:      platform-driver-x86@vger.kernel.org
8906 S:      Maintained
8907 F:      drivers/platform/x86/intel-uncore-frequency.c
8908
8909 INTEL VIRTUAL BUTTON DRIVER
8910 M:      AceLan Kao <acelan.kao@canonical.com>
8911 L:      platform-driver-x86@vger.kernel.org
8912 S:      Maintained
8913 F:      drivers/platform/x86/intel-vbtn.c
8914
8915 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8916 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8917 L:      linux-wireless@vger.kernel.org
8918 S:      Supported
8919 F:      drivers/net/wireless/intel/iwlegacy/
8920
8921 INTEL WIRELESS WIFI LINK (iwlwifi)
8922 M:      Johannes Berg <johannes.berg@intel.com>
8923 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8924 M:      Luca Coelho <luciano.coelho@intel.com>
8925 M:      Intel Linux Wireless <linuxwifi@intel.com>
8926 L:      linux-wireless@vger.kernel.org
8927 S:      Supported
8928 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8930 F:      drivers/net/wireless/intel/iwlwifi/
8931
8932 INTEL WIRELESS WIMAX CONNECTION 2400
8933 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8934 M:      linux-wimax@intel.com
8935 L:      wimax@linuxwimax.org (subscribers-only)
8936 S:      Supported
8937 W:      http://linuxwimax.org
8938 F:      Documentation/admin-guide/wimax/i2400m.rst
8939 F:      drivers/net/wimax/i2400m/
8940 F:      include/uapi/linux/wimax/i2400m.h
8941
8942 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
8943 M:      Jithu Joseph <jithu.joseph@intel.com>
8944 R:      Maurice Ma <maurice.ma@intel.com>
8945 S:      Maintained
8946 W:      https://slimbootloader.github.io/security/firmware-update.html
8947 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
8948
8949 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8950 M:      Mario Limonciello <mario.limonciello@dell.com>
8951 S:      Maintained
8952 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8953
8954 INTEL(R) TRACE HUB
8955 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8956 S:      Supported
8957 F:      Documentation/trace/intel_th.rst
8958 F:      drivers/hwtracing/intel_th/
8959 F:      include/linux/intel_th.h
8960
8961 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8962 M:      Ning Sun <ning.sun@intel.com>
8963 L:      tboot-devel@lists.sourceforge.net
8964 S:      Supported
8965 W:      http://tboot.sourceforge.net
8966 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8967 F:      Documentation/x86/intel_txt.rst
8968 F:      arch/x86/kernel/tboot.c
8969 F:      include/linux/tboot.h
8970
8971 INTERCONNECT API
8972 M:      Georgi Djakov <georgi.djakov@linaro.org>
8973 L:      linux-pm@vger.kernel.org
8974 S:      Maintained
8975 F:      Documentation/devicetree/bindings/interconnect/
8976 F:      Documentation/driver-api/interconnect.rst
8977 F:      drivers/interconnect/
8978 F:      include/dt-bindings/interconnect/
8979 F:      include/linux/interconnect-provider.h
8980 F:      include/linux/interconnect.h
8981
8982 INVENSENSE ICM-426xx IMU DRIVER
8983 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
8984 L:      linux-iio@vger.kernel.org
8985 S:      Maintained
8986 W       https://invensense.tdk.com/
8987 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
8988 F:      drivers/iio/imu/inv_icm42600/
8989
8990 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8991 M:      Linus Walleij <linus.walleij@linaro.org>
8992 L:      linux-iio@vger.kernel.org
8993 S:      Maintained
8994 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8995 F:      drivers/iio/gyro/mpu3050*
8996
8997 IOC3 ETHERNET DRIVER
8998 M:      Ralf Baechle <ralf@linux-mips.org>
8999 L:      linux-mips@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9002
9003 IOMAP FILESYSTEM LIBRARY
9004 M:      Christoph Hellwig <hch@infradead.org>
9005 M:      Darrick J. Wong <darrick.wong@oracle.com>
9006 M:      linux-xfs@vger.kernel.org
9007 M:      linux-fsdevel@vger.kernel.org
9008 L:      linux-xfs@vger.kernel.org
9009 L:      linux-fsdevel@vger.kernel.org
9010 S:      Supported
9011 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9012 F:      fs/iomap/
9013 F:      include/linux/iomap.h
9014
9015 IOMMU DRIVERS
9016 M:      Joerg Roedel <joro@8bytes.org>
9017 L:      iommu@lists.linux-foundation.org
9018 S:      Maintained
9019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9020 F:      Documentation/devicetree/bindings/iommu/
9021 F:      drivers/iommu/
9022 F:      include/linux/iommu.h
9023 F:      include/linux/iova.h
9024 F:      include/linux/of_iommu.h
9025
9026 IO_URING
9027 M:      Jens Axboe <axboe@kernel.dk>
9028 L:      io-uring@vger.kernel.org
9029 S:      Maintained
9030 T:      git git://git.kernel.dk/linux-block
9031 T:      git git://git.kernel.dk/liburing
9032 F:      fs/io-wq.c
9033 F:      fs/io-wq.h
9034 F:      fs/io_uring.c
9035 F:      include/uapi/linux/io_uring.h
9036
9037 IPMI SUBSYSTEM
9038 M:      Corey Minyard <minyard@acm.org>
9039 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9040 S:      Supported
9041 W:      http://openipmi.sourceforge.net/
9042 F:      Documentation/driver-api/ipmi.rst
9043 F:      Documentation/devicetree/bindings/ipmi/
9044 F:      drivers/char/ipmi/
9045 F:      include/linux/ipmi*
9046 F:      include/uapi/linux/ipmi*
9047
9048 IPS SCSI RAID DRIVER
9049 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9050 L:      linux-scsi@vger.kernel.org
9051 S:      Maintained
9052 W:      http://www.adaptec.com/
9053 F:      drivers/scsi/ips*
9054
9055 IPVS
9056 M:      Wensong Zhang <wensong@linux-vs.org>
9057 M:      Simon Horman <horms@verge.net.au>
9058 M:      Julian Anastasov <ja@ssi.bg>
9059 L:      netdev@vger.kernel.org
9060 L:      lvs-devel@vger.kernel.org
9061 S:      Maintained
9062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9064 F:      Documentation/networking/ipvs-sysctl.rst
9065 F:      include/net/ip_vs.h
9066 F:      include/uapi/linux/ip_vs.h
9067 F:      net/netfilter/ipvs/
9068
9069 IPWIRELESS DRIVER
9070 M:      Jiri Kosina <jikos@kernel.org>
9071 M:      David Sterba <dsterba@suse.com>
9072 S:      Odd Fixes
9073 F:      drivers/tty/ipwireless/
9074
9075 IPX NETWORK LAYER
9076 L:      netdev@vger.kernel.org
9077 S:      Obsolete
9078 F:      include/uapi/linux/ipx.h
9079
9080 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9081 M:      Marc Zyngier <maz@kernel.org>
9082 S:      Maintained
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9084 F:      Documentation/core-api/irq/irq-domain.rst
9085 F:      include/linux/irqdomain.h
9086 F:      kernel/irq/irqdomain.c
9087 F:      kernel/irq/msi.c
9088
9089 IRQ SUBSYSTEM
9090 M:      Thomas Gleixner <tglx@linutronix.de>
9091 L:      linux-kernel@vger.kernel.org
9092 S:      Maintained
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9094 F:      kernel/irq/
9095
9096 IRQCHIP DRIVERS
9097 M:      Thomas Gleixner <tglx@linutronix.de>
9098 M:      Jason Cooper <jason@lakedaemon.net>
9099 M:      Marc Zyngier <maz@kernel.org>
9100 L:      linux-kernel@vger.kernel.org
9101 S:      Maintained
9102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9103 F:      Documentation/devicetree/bindings/interrupt-controller/
9104 F:      drivers/irqchip/
9105
9106 ISA
9107 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9108 S:      Maintained
9109 F:      Documentation/driver-api/isa.rst
9110 F:      drivers/base/isa.c
9111 F:      include/linux/isa.h
9112
9113 ISA RADIO MODULE
9114 M:      Hans Verkuil <hverkuil@xs4all.nl>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 W:      https://linuxtv.org
9118 T:      git git://linuxtv.org/media_tree.git
9119 F:      drivers/media/radio/radio-isa*
9120
9121 ISAPNP
9122 M:      Jaroslav Kysela <perex@perex.cz>
9123 S:      Maintained
9124 F:      Documentation/driver-api/isapnp.rst
9125 F:      drivers/pnp/isapnp/
9126 F:      include/linux/isapnp.h
9127
9128 ISCSI
9129 M:      Lee Duncan <lduncan@suse.com>
9130 M:      Chris Leech <cleech@redhat.com>
9131 L:      open-iscsi@googlegroups.com
9132 L:      linux-scsi@vger.kernel.org
9133 S:      Maintained
9134 W:      www.open-iscsi.com
9135 F:      drivers/scsi/*iscsi*
9136 F:      include/scsi/*iscsi*
9137
9138 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9139 M:      Peter Jones <pjones@redhat.com>
9140 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9141 S:      Maintained
9142 F:      drivers/firmware/iscsi_ibft*
9143
9144 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9145 M:      Sagi Grimberg <sagi@grimberg.me>
9146 M:      Max Gurtovoy <maxg@mellanox.com>
9147 L:      linux-rdma@vger.kernel.org
9148 S:      Supported
9149 W:      http://www.openfabrics.org
9150 W:      www.open-iscsi.org
9151 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9152 F:      drivers/infiniband/ulp/iser/
9153
9154 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9155 M:      Sagi Grimberg <sagi@grimberg.me>
9156 L:      linux-rdma@vger.kernel.org
9157 L:      target-devel@vger.kernel.org
9158 S:      Supported
9159 W:      http://www.linux-iscsi.org
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9161 F:      drivers/infiniband/ulp/isert
9162
9163 ISDN/CMTP OVER BLUETOOTH
9164 M:      Karsten Keil <isdn@linux-pingi.de>
9165 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9166 L:      netdev@vger.kernel.org
9167 S:      Odd Fixes
9168 W:      http://www.isdn4linux.de
9169 F:      Documentation/isdn/
9170 F:      drivers/isdn/capi/
9171 F:      include/linux/isdn/
9172 F:      include/uapi/linux/isdn/
9173 F:      net/bluetooth/cmtp/
9174
9175 ISDN/mISDN SUBSYSTEM
9176 M:      Karsten Keil <isdn@linux-pingi.de>
9177 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9178 L:      netdev@vger.kernel.org
9179 S:      Maintained
9180 W:      http://www.isdn4linux.de
9181 F:      drivers/isdn/Kconfig
9182 F:      drivers/isdn/Makefile
9183 F:      drivers/isdn/hardware/
9184 F:      drivers/isdn/mISDN/
9185
9186 IT87 HARDWARE MONITORING DRIVER
9187 M:      Jean Delvare <jdelvare@suse.com>
9188 L:      linux-hwmon@vger.kernel.org
9189 S:      Maintained
9190 F:      Documentation/hwmon/it87.rst
9191 F:      drivers/hwmon/it87.c
9192
9193 IT913X MEDIA DRIVER
9194 M:      Antti Palosaari <crope@iki.fi>
9195 L:      linux-media@vger.kernel.org
9196 S:      Maintained
9197 W:      https://linuxtv.org
9198 W:      http://palosaari.fi/linux/
9199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9200 T:      git git://linuxtv.org/anttip/media_tree.git
9201 F:      drivers/media/tuners/it913x*
9202
9203 IVTV VIDEO4LINUX DRIVER
9204 M:      Andy Walls <awalls@md.metrocast.net>
9205 L:      linux-media@vger.kernel.org
9206 S:      Maintained
9207 W:      https://linuxtv.org
9208 T:      git git://linuxtv.org/media_tree.git
9209 F:      Documentation/admin-guide/media/ivtv*
9210 F:      drivers/media/pci/ivtv/
9211 F:      include/uapi/linux/ivtv*
9212
9213 IX2505V MEDIA DRIVER
9214 M:      Malcolm Priestley <tvboxspy@gmail.com>
9215 L:      linux-media@vger.kernel.org
9216 S:      Maintained
9217 W:      https://linuxtv.org
9218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9219 F:      drivers/media/dvb-frontends/ix2505v*
9220
9221 JAILHOUSE HYPERVISOR INTERFACE
9222 M:      Jan Kiszka <jan.kiszka@siemens.com>
9223 L:      jailhouse-dev@googlegroups.com
9224 S:      Maintained
9225 F:      arch/x86/include/asm/jailhouse_para.h
9226 F:      arch/x86/kernel/jailhouse.c
9227
9228 JC42.4 TEMPERATURE SENSOR DRIVER
9229 M:      Guenter Roeck <linux@roeck-us.net>
9230 L:      linux-hwmon@vger.kernel.org
9231 S:      Maintained
9232 F:      Documentation/hwmon/jc42.rst
9233 F:      drivers/hwmon/jc42.c
9234
9235 JFS FILESYSTEM
9236 M:      Dave Kleikamp <shaggy@kernel.org>
9237 L:      jfs-discussion@lists.sourceforge.net
9238 S:      Maintained
9239 W:      http://jfs.sourceforge.net/
9240 T:      git git://github.com/kleikamp/linux-shaggy.git
9241 F:      Documentation/admin-guide/jfs.rst
9242 F:      fs/jfs/
9243
9244 JME NETWORK DRIVER
9245 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9246 L:      netdev@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/net/ethernet/jme.*
9249
9250 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9251 M:      David Woodhouse <dwmw2@infradead.org>
9252 M:      Richard Weinberger <richard@nod.at>
9253 L:      linux-mtd@lists.infradead.org
9254 S:      Odd Fixes
9255 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9256 T:      git git://git.infradead.org/ubifs-2.6.git
9257 F:      fs/jffs2/
9258 F:      include/uapi/linux/jffs2.h
9259
9260 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9261 M:      "Theodore Ts'o" <tytso@mit.edu>
9262 M:      Jan Kara <jack@suse.com>
9263 L:      linux-ext4@vger.kernel.org
9264 S:      Maintained
9265 F:      fs/jbd2/
9266 F:      include/linux/jbd2.h
9267
9268 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9269 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9270 L:      linux-media@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/media/platform/rcar_jpu.c
9273
9274 JSM Neo PCI based serial card
9275 L:      linux-serial@vger.kernel.org
9276 S:      Orphan
9277 F:      drivers/tty/serial/jsm/
9278
9279 K10TEMP HARDWARE MONITORING DRIVER
9280 M:      Clemens Ladisch <clemens@ladisch.de>
9281 L:      linux-hwmon@vger.kernel.org
9282 S:      Maintained
9283 F:      Documentation/hwmon/k10temp.rst
9284 F:      drivers/hwmon/k10temp.c
9285
9286 K8TEMP HARDWARE MONITORING DRIVER
9287 M:      Rudolf Marek <r.marek@assembler.cz>
9288 L:      linux-hwmon@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/hwmon/k8temp.rst
9291 F:      drivers/hwmon/k8temp.c
9292
9293 KASAN
9294 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9295 R:      Alexander Potapenko <glider@google.com>
9296 R:      Dmitry Vyukov <dvyukov@google.com>
9297 L:      kasan-dev@googlegroups.com
9298 S:      Maintained
9299 F:      Documentation/dev-tools/kasan.rst
9300 F:      arch/*/include/asm/kasan.h
9301 F:      arch/*/mm/kasan_init*
9302 F:      include/linux/kasan*.h
9303 F:      lib/test_kasan.c
9304 F:      mm/kasan/
9305 F:      scripts/Makefile.kasan
9306
9307 KCONFIG
9308 M:      Masahiro Yamada <masahiroy@kernel.org>
9309 L:      linux-kbuild@vger.kernel.org
9310 S:      Maintained
9311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9312 F:      Documentation/kbuild/kconfig*
9313 F:      scripts/Kconfig.include
9314 F:      scripts/kconfig/
9315
9316 KCSAN
9317 M:      Marco Elver <elver@google.com>
9318 R:      Dmitry Vyukov <dvyukov@google.com>
9319 L:      kasan-dev@googlegroups.com
9320 S:      Maintained
9321 F:      Documentation/dev-tools/kcsan.rst
9322 F:      include/linux/kcsan*.h
9323 F:      kernel/kcsan/
9324 F:      lib/Kconfig.kcsan
9325 F:      scripts/Makefile.kcsan
9326
9327 KDUMP
9328 M:      Dave Young <dyoung@redhat.com>
9329 M:      Baoquan He <bhe@redhat.com>
9330 R:      Vivek Goyal <vgoyal@redhat.com>
9331 L:      kexec@lists.infradead.org
9332 S:      Maintained
9333 W:      http://lse.sourceforge.net/kdump/
9334 F:      Documentation/admin-guide/kdump/
9335 F:      fs/proc/vmcore.c
9336 F:      include/linux/crash_core.h
9337 F:      include/linux/crash_dump.h
9338 F:      include/uapi/linux/vmcore.h
9339 F:      kernel/crash_*.c
9340
9341 KEENE FM RADIO TRANSMITTER DRIVER
9342 M:      Hans Verkuil <hverkuil@xs4all.nl>
9343 L:      linux-media@vger.kernel.org
9344 S:      Maintained
9345 W:      https://linuxtv.org
9346 T:      git git://linuxtv.org/media_tree.git
9347 F:      drivers/media/radio/radio-keene*
9348
9349 KERNEL AUTOMOUNTER
9350 M:      Ian Kent <raven@themaw.net>
9351 L:      autofs@vger.kernel.org
9352 S:      Maintained
9353 F:      fs/autofs/
9354
9355 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9356 M:      Masahiro Yamada <masahiroy@kernel.org>
9357 M:      Michal Marek <michal.lkml@markovi.net>
9358 L:      linux-kbuild@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9361 F:      Documentation/kbuild/
9362 F:      Makefile
9363 F:      scripts/*vmlinux*
9364 F:      scripts/Kbuild*
9365 F:      scripts/Makefile*
9366 F:      scripts/basic/
9367 F:      scripts/mk*
9368 F:      scripts/mod/
9369 F:      scripts/package/
9370
9371 KERNEL JANITORS
9372 L:      kernel-janitors@vger.kernel.org
9373 S:      Odd Fixes
9374 W:      http://kernelnewbies.org/KernelJanitors
9375
9376 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9377 M:      "J. Bruce Fields" <bfields@fieldses.org>
9378 M:      Chuck Lever <chuck.lever@oracle.com>
9379 L:      linux-nfs@vger.kernel.org
9380 S:      Supported
9381 W:      http://nfs.sourceforge.net/
9382 T:      git git://linux-nfs.org/~bfields/linux.git
9383 F:      fs/lockd/
9384 F:      fs/nfs_common/
9385 F:      fs/nfsd/
9386 F:      include/linux/lockd/
9387 F:      include/linux/sunrpc/
9388 F:      include/uapi/linux/nfsd/
9389 F:      include/uapi/linux/sunrpc/
9390 F:      net/sunrpc/
9391
9392 KERNEL SELFTEST FRAMEWORK
9393 M:      Shuah Khan <shuah@kernel.org>
9394 M:      Shuah Khan <skhan@linuxfoundation.org>
9395 L:      linux-kselftest@vger.kernel.org
9396 S:      Maintained
9397 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9399 F:      Documentation/dev-tools/kselftest*
9400 F:      tools/testing/selftests/
9401
9402 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9403 M:      Brendan Higgins <brendanhiggins@google.com>
9404 L:      linux-kselftest@vger.kernel.org
9405 L:      kunit-dev@googlegroups.com
9406 S:      Maintained
9407 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9408 F:      Documentation/dev-tools/kunit/
9409 F:      include/kunit/
9410 F:      lib/kunit/
9411 F:      tools/testing/kunit/
9412
9413 KERNEL USERMODE HELPER
9414 M:      Luis Chamberlain <mcgrof@kernel.org>
9415 L:      linux-kernel@vger.kernel.org
9416 S:      Maintained
9417 F:      include/linux/umh.h
9418 F:      kernel/umh.c
9419
9420 KERNEL VIRTUAL MACHINE (KVM)
9421 M:      Paolo Bonzini <pbonzini@redhat.com>
9422 L:      kvm@vger.kernel.org
9423 S:      Supported
9424 W:      http://www.linux-kvm.org
9425 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9426 F:      Documentation/virt/kvm/
9427 F:      include/asm-generic/kvm*
9428 F:      include/kvm/iodev.h
9429 F:      include/linux/kvm*
9430 F:      include/trace/events/kvm.h
9431 F:      include/uapi/asm-generic/kvm*
9432 F:      include/uapi/linux/kvm*
9433 F:      tools/kvm/
9434 F:      tools/testing/selftests/kvm/
9435 F:      virt/kvm/*
9436
9437 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9438 M:      Marc Zyngier <maz@kernel.org>
9439 R:      James Morse <james.morse@arm.com>
9440 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9441 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9443 L:      kvmarm@lists.cs.columbia.edu
9444 S:      Maintained
9445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9446 F:      arch/arm64/include/asm/kvm*
9447 F:      arch/arm64/include/uapi/asm/kvm*
9448 F:      arch/arm64/kvm/
9449 F:      include/kvm/arm_*
9450
9451 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9452 L:      linux-mips@vger.kernel.org
9453 L:      kvm@vger.kernel.org
9454 S:      Orphan
9455 F:      arch/mips/include/asm/kvm*
9456 F:      arch/mips/include/uapi/asm/kvm*
9457 F:      arch/mips/kvm/
9458
9459 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9460 M:      Paul Mackerras <paulus@ozlabs.org>
9461 L:      kvm-ppc@vger.kernel.org
9462 S:      Supported
9463 W:      http://www.linux-kvm.org/
9464 T:      git git://github.com/agraf/linux-2.6.git
9465 F:      arch/powerpc/include/asm/kvm*
9466 F:      arch/powerpc/include/uapi/asm/kvm*
9467 F:      arch/powerpc/kernel/kvm*
9468 F:      arch/powerpc/kvm/
9469
9470 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9471 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9472 M:      Janosch Frank <frankja@linux.ibm.com>
9473 R:      David Hildenbrand <david@redhat.com>
9474 R:      Cornelia Huck <cohuck@redhat.com>
9475 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9476 L:      kvm@vger.kernel.org
9477 S:      Supported
9478 W:      http://www.ibm.com/developerworks/linux/linux390/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9480 F:      Documentation/virt/kvm/s390*
9481 F:      arch/s390/include/asm/gmap.h
9482 F:      arch/s390/include/asm/kvm*
9483 F:      arch/s390/include/uapi/asm/kvm*
9484 F:      arch/s390/kvm/
9485 F:      arch/s390/mm/gmap.c
9486 F:      tools/testing/selftests/kvm/*/s390x/
9487 F:      tools/testing/selftests/kvm/s390x/
9488
9489 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9490 M:      Paolo Bonzini <pbonzini@redhat.com>
9491 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9492 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9493 R:      Wanpeng Li <wanpengli@tencent.com>
9494 R:      Jim Mattson <jmattson@google.com>
9495 R:      Joerg Roedel <joro@8bytes.org>
9496 L:      kvm@vger.kernel.org
9497 S:      Supported
9498 W:      http://www.linux-kvm.org
9499 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9500 F:      arch/x86/include/asm/kvm*
9501 F:      arch/x86/include/asm/pvclock-abi.h
9502 F:      arch/x86/include/asm/svm.h
9503 F:      arch/x86/include/asm/vmx*.h
9504 F:      arch/x86/include/uapi/asm/kvm*
9505 F:      arch/x86/include/uapi/asm/svm.h
9506 F:      arch/x86/include/uapi/asm/vmx.h
9507 F:      arch/x86/kernel/kvm.c
9508 F:      arch/x86/kernel/kvmclock.c
9509 F:      arch/x86/kvm/
9510 F:      arch/x86/kvm/*/
9511
9512 KERNFS
9513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9514 M:      Tejun Heo <tj@kernel.org>
9515 S:      Supported
9516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9517 F:      fs/kernfs/
9518 F:      include/linux/kernfs.h
9519
9520 KEXEC
9521 M:      Eric Biederman <ebiederm@xmission.com>
9522 L:      kexec@lists.infradead.org
9523 S:      Maintained
9524 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9525 F:      include/linux/kexec.h
9526 F:      include/uapi/linux/kexec.h
9527 F:      kernel/kexec*
9528
9529 KEYS-ENCRYPTED
9530 M:      Mimi Zohar <zohar@linux.ibm.com>
9531 L:      linux-integrity@vger.kernel.org
9532 L:      keyrings@vger.kernel.org
9533 S:      Supported
9534 F:      Documentation/security/keys/trusted-encrypted.rst
9535 F:      include/keys/encrypted-type.h
9536 F:      security/keys/encrypted-keys/
9537
9538 KEYS-TRUSTED
9539 M:      James Bottomley <jejb@linux.ibm.com>
9540 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9541 M:      Mimi Zohar <zohar@linux.ibm.com>
9542 L:      linux-integrity@vger.kernel.org
9543 L:      keyrings@vger.kernel.org
9544 S:      Supported
9545 F:      Documentation/security/keys/trusted-encrypted.rst
9546 F:      include/keys/trusted-type.h
9547 F:      include/keys/trusted_tpm.h
9548 F:      security/keys/trusted-keys/
9549
9550 KEYS/KEYRINGS
9551 M:      David Howells <dhowells@redhat.com>
9552 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9553 L:      keyrings@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/security/keys/core.rst
9556 F:      include/keys/
9557 F:      include/linux/key-type.h
9558 F:      include/linux/key.h
9559 F:      include/linux/keyctl.h
9560 F:      include/uapi/linux/keyctl.h
9561 F:      security/keys/
9562
9563 KFIFO
9564 M:      Stefani Seibold <stefani@seibold.net>
9565 S:      Maintained
9566 F:      include/linux/kfifo.h
9567 F:      lib/kfifo.c
9568 F:      samples/kfifo/
9569
9570 KGDB / KDB /debug_core
9571 M:      Jason Wessel <jason.wessel@windriver.com>
9572 M:      Daniel Thompson <daniel.thompson@linaro.org>
9573 R:      Douglas Anderson <dianders@chromium.org>
9574 L:      kgdb-bugreport@lists.sourceforge.net
9575 S:      Maintained
9576 W:      http://kgdb.wiki.kernel.org/
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9578 F:      Documentation/dev-tools/kgdb.rst
9579 F:      drivers/misc/kgdbts.c
9580 F:      drivers/tty/serial/kgdboc.c
9581 F:      include/linux/kdb.h
9582 F:      include/linux/kgdb.h
9583 F:      kernel/debug/
9584
9585 KMEMLEAK
9586 M:      Catalin Marinas <catalin.marinas@arm.com>
9587 S:      Maintained
9588 F:      Documentation/dev-tools/kmemleak.rst
9589 F:      include/linux/kmemleak.h
9590 F:      mm/kmemleak-test.c
9591 F:      mm/kmemleak.c
9592
9593 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9594 M:      Luis Chamberlain <mcgrof@kernel.org>
9595 L:      linux-kernel@vger.kernel.org
9596 S:      Maintained
9597 F:      include/linux/kmod.h
9598 F:      kernel/kmod.c
9599 F:      lib/test_kmod.c
9600 F:      tools/testing/selftests/kmod/
9601
9602 KPROBES
9603 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9604 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9605 M:      "David S. Miller" <davem@davemloft.net>
9606 M:      Masami Hiramatsu <mhiramat@kernel.org>
9607 S:      Maintained
9608 F:      Documentation/kprobes.txt
9609 F:      include/asm-generic/kprobes.h
9610 F:      include/linux/kprobes.h
9611 F:      kernel/kprobes.c
9612
9613 KS0108 LCD CONTROLLER DRIVER
9614 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9615 S:      Maintained
9616 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9617 F:      drivers/auxdisplay/ks0108.c
9618 F:      include/linux/ks0108.h
9619
9620 L3MDEV
9621 M:      David Ahern <dsahern@kernel.org>
9622 L:      netdev@vger.kernel.org
9623 S:      Maintained
9624 F:      include/net/l3mdev.h
9625 F:      net/l3mdev
9626
9627 L7 BPF FRAMEWORK
9628 M:      John Fastabend <john.fastabend@gmail.com>
9629 M:      Daniel Borkmann <daniel@iogearbox.net>
9630 M:      Jakub Sitnicki <jakub@cloudflare.com>
9631 M:      Lorenz Bauer <lmb@cloudflare.com>
9632 L:      netdev@vger.kernel.org
9633 L:      bpf@vger.kernel.org
9634 S:      Maintained
9635 F:      include/linux/skmsg.h
9636 F:      net/core/skmsg.c
9637 F:      net/core/sock_map.c
9638 F:      net/ipv4/tcp_bpf.c
9639 F:      net/ipv4/udp_bpf.c
9640
9641 LANTIQ / INTEL Ethernet drivers
9642 M:      Hauke Mehrtens <hauke@hauke-m.de>
9643 L:      netdev@vger.kernel.org
9644 S:      Maintained
9645 F:      drivers/net/dsa/lantiq_gswip.c
9646 F:      drivers/net/dsa/lantiq_pce.h
9647 F:      drivers/net/ethernet/lantiq_xrx200.c
9648 F:      net/dsa/tag_gswip.c
9649
9650 LANTIQ MIPS ARCHITECTURE
9651 M:      John Crispin <john@phrozen.org>
9652 L:      linux-mips@vger.kernel.org
9653 S:      Maintained
9654 F:      arch/mips/lantiq
9655 F:      drivers/soc/lantiq
9656
9657 LAPB module
9658 L:      linux-x25@vger.kernel.org
9659 S:      Orphan
9660 F:      Documentation/networking/lapb-module.rst
9661 F:      include/*/lapb.h
9662 F:      net/lapb/
9663
9664 LASI 53c700 driver for PARISC
9665 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9666 L:      linux-scsi@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/scsi/53c700.rst
9669 F:      drivers/scsi/53c700*
9670
9671 LEAKING_ADDRESSES
9672 M:      Tobin C. Harding <me@tobin.cc>
9673 M:      Tycho Andersen <tycho@tycho.ws>
9674 L:      kernel-hardening@lists.openwall.com
9675 S:      Maintained
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9677 F:      scripts/leaking_addresses.pl
9678
9679 LED SUBSYSTEM
9680 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9681 M:      Pavel Machek <pavel@ucw.cz>
9682 R:      Dan Murphy <dmurphy@ti.com>
9683 L:      linux-leds@vger.kernel.org
9684 S:      Maintained
9685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9687 F:      Documentation/devicetree/bindings/leds/
9688 F:      drivers/leds/
9689 F:      include/linux/leds.h
9690
9691 LEGACY EEPROM DRIVER
9692 M:      Jean Delvare <jdelvare@suse.com>
9693 S:      Maintained
9694 F:      Documentation/misc-devices/eeprom.rst
9695 F:      drivers/misc/eeprom/eeprom.c
9696
9697 LEGO MINDSTORMS EV3
9698 R:      David Lechner <david@lechnology.com>
9699 S:      Maintained
9700 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9701 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9702 F:      drivers/power/supply/lego_ev3_battery.c
9703
9704 LEGO USB Tower driver
9705 M:      Juergen Stuber <starblue@users.sourceforge.net>
9706 L:      legousb-devel@lists.sourceforge.net
9707 S:      Maintained
9708 W:      http://legousb.sourceforge.net/
9709 F:      drivers/usb/misc/legousbtower.c
9710
9711 LG LAPTOP EXTRAS
9712 M:      Matan Ziv-Av <matan@svgalib.org>
9713 L:      platform-driver-x86@vger.kernel.org
9714 S:      Maintained
9715 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9716 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9717 F:      drivers/platform/x86/lg-laptop.c
9718
9719 LG2160 MEDIA DRIVER
9720 M:      Michael Krufky <mkrufky@linuxtv.org>
9721 L:      linux-media@vger.kernel.org
9722 S:      Maintained
9723 W:      https://linuxtv.org
9724 W:      http://github.com/mkrufky
9725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9726 T:      git git://linuxtv.org/mkrufky/tuners.git
9727 F:      drivers/media/dvb-frontends/lg2160.*
9728
9729 LGDT3305 MEDIA DRIVER
9730 M:      Michael Krufky <mkrufky@linuxtv.org>
9731 L:      linux-media@vger.kernel.org
9732 S:      Maintained
9733 W:      https://linuxtv.org
9734 W:      http://github.com/mkrufky
9735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9736 T:      git git://linuxtv.org/mkrufky/tuners.git
9737 F:      drivers/media/dvb-frontends/lgdt3305.*
9738
9739 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9740 M:      Viresh Kumar <vireshk@kernel.org>
9741 L:      linux-ide@vger.kernel.org
9742 S:      Maintained
9743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9744 F:      drivers/ata/pata_arasan_cf.c
9745 F:      include/linux/pata_arasan_cf_data.h
9746
9747 LIBATA PATA DRIVERS
9748 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9749 M:      Jens Axboe <axboe@kernel.dk>
9750 L:      linux-ide@vger.kernel.org
9751 S:      Maintained
9752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9753 F:      drivers/ata/ata_generic.c
9754 F:      drivers/ata/pata_*.c
9755
9756 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9757 M:      Linus Walleij <linus.walleij@linaro.org>
9758 L:      linux-ide@vger.kernel.org
9759 S:      Maintained
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9761 F:      drivers/ata/pata_ftide010.c
9762 F:      drivers/ata/sata_gemini.c
9763 F:      drivers/ata/sata_gemini.h
9764
9765 LIBATA SATA AHCI PLATFORM devices support
9766 M:      Hans de Goede <hdegoede@redhat.com>
9767 M:      Jens Axboe <axboe@kernel.dk>
9768 L:      linux-ide@vger.kernel.org
9769 S:      Maintained
9770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9771 F:      drivers/ata/ahci_platform.c
9772 F:      drivers/ata/libahci_platform.c
9773 F:      include/linux/ahci_platform.h
9774
9775 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9776 M:      Mikael Pettersson <mikpelinux@gmail.com>
9777 L:      linux-ide@vger.kernel.org
9778 S:      Maintained
9779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9780 F:      drivers/ata/sata_promise.*
9781
9782 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9783 M:      Jens Axboe <axboe@kernel.dk>
9784 L:      linux-ide@vger.kernel.org
9785 S:      Maintained
9786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9787 F:      Documentation/devicetree/bindings/ata/
9788 F:      drivers/ata/
9789 F:      include/linux/ata.h
9790 F:      include/linux/libata.h
9791
9792 LIBLOCKDEP
9793 M:      Sasha Levin <alexander.levin@microsoft.com>
9794 S:      Maintained
9795 F:      tools/lib/lockdep/
9796
9797 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9798 M:      Dan Williams <dan.j.williams@intel.com>
9799 M:      Vishal Verma <vishal.l.verma@intel.com>
9800 M:      Dave Jiang <dave.jiang@intel.com>
9801 L:      linux-nvdimm@lists.01.org
9802 S:      Supported
9803 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9804 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9805 F:      drivers/nvdimm/blk.c
9806 F:      drivers/nvdimm/region_devs.c
9807
9808 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9809 M:      Vishal Verma <vishal.l.verma@intel.com>
9810 M:      Dan Williams <dan.j.williams@intel.com>
9811 M:      Dave Jiang <dave.jiang@intel.com>
9812 L:      linux-nvdimm@lists.01.org
9813 S:      Supported
9814 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9815 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9816 F:      drivers/nvdimm/btt*
9817
9818 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9819 M:      Dan Williams <dan.j.williams@intel.com>
9820 M:      Vishal Verma <vishal.l.verma@intel.com>
9821 M:      Dave Jiang <dave.jiang@intel.com>
9822 L:      linux-nvdimm@lists.01.org
9823 S:      Supported
9824 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9825 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9826 F:      drivers/nvdimm/pmem*
9827
9828 LIBNVDIMM: DEVICETREE BINDINGS
9829 M:      Oliver O'Halloran <oohall@gmail.com>
9830 L:      linux-nvdimm@lists.01.org
9831 S:      Supported
9832 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9833 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9834 F:      drivers/nvdimm/of_pmem.c
9835
9836 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9837 M:      Dan Williams <dan.j.williams@intel.com>
9838 M:      Vishal Verma <vishal.l.verma@intel.com>
9839 M:      Dave Jiang <dave.jiang@intel.com>
9840 M:      Ira Weiny <ira.weiny@intel.com>
9841 L:      linux-nvdimm@lists.01.org
9842 S:      Supported
9843 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9844 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9846 F:      drivers/acpi/nfit/*
9847 F:      drivers/nvdimm/*
9848 F:      include/linux/libnvdimm.h
9849 F:      include/linux/nd.h
9850 F:      include/uapi/linux/ndctl.h
9851 F:      tools/testing/nvdimm/
9852
9853 LICENSES and SPDX stuff
9854 M:      Thomas Gleixner <tglx@linutronix.de>
9855 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9856 L:      linux-spdx@vger.kernel.org
9857 S:      Maintained
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9859 F:      COPYING
9860 F:      Documentation/process/license-rules.rst
9861 F:      LICENSES/
9862 F:      scripts/spdxcheck-test.sh
9863 F:      scripts/spdxcheck.py
9864
9865 LIGHTNVM PLATFORM SUPPORT
9866 M:      Matias Bjorling <mb@lightnvm.io>
9867 L:      linux-block@vger.kernel.org
9868 S:      Maintained
9869 W:      http://github/OpenChannelSSD
9870 F:      drivers/lightnvm/
9871 F:      include/linux/lightnvm.h
9872 F:      include/uapi/linux/lightnvm.h
9873
9874 LINEAR RANGES HELPERS
9875 M:      Mark Brown <broonie@kernel.org>
9876 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9877 F:      lib/linear_ranges.c
9878 F:      lib/test_linear_ranges.c
9879 F:      include/linux/linear_range.h
9880
9881 LINUX FOR POWER MACINTOSH
9882 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9883 L:      linuxppc-dev@lists.ozlabs.org
9884 S:      Odd Fixes
9885 F:      arch/powerpc/platforms/powermac/
9886 F:      drivers/macintosh/
9887
9888 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9889 M:      Michael Ellerman <mpe@ellerman.id.au>
9890 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9891 R:      Paul Mackerras <paulus@samba.org>
9892 L:      linuxppc-dev@lists.ozlabs.org
9893 S:      Supported
9894 W:      https://github.com/linuxppc/wiki/wiki
9895 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9897 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9898 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9899 F:      Documentation/devicetree/bindings/powerpc/
9900 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9901 F:      Documentation/powerpc/
9902 F:      arch/powerpc/
9903 F:      drivers/*/*/*pasemi*
9904 F:      drivers/*/*pasemi*
9905 F:      drivers/char/tpm/tpm_ibmvtpm*
9906 F:      drivers/crypto/nx/
9907 F:      drivers/crypto/vmx/
9908 F:      drivers/i2c/busses/i2c-opal.c
9909 F:      drivers/net/ethernet/ibm/ibmveth.*
9910 F:      drivers/net/ethernet/ibm/ibmvnic.*
9911 F:      drivers/pci/hotplug/pnv_php.c
9912 F:      drivers/pci/hotplug/rpa*
9913 F:      drivers/rtc/rtc-opal.c
9914 F:      drivers/scsi/ibmvscsi/
9915 F:      drivers/tty/hvc/hvc_opal.c
9916 F:      drivers/watchdog/wdrtas.c
9917 F:      tools/testing/selftests/powerpc
9918 N:      /pmac
9919 N:      powermac
9920 N:      powernv
9921 N:      [^a-z0-9]ps3
9922 N:      pseries
9923
9924 LINUX FOR POWERPC EMBEDDED MPC5XXX
9925 M:      Anatolij Gustschin <agust@denx.de>
9926 L:      linuxppc-dev@lists.ozlabs.org
9927 S:      Odd Fixes
9928 F:      arch/powerpc/platforms/512x/
9929 F:      arch/powerpc/platforms/52xx/
9930
9931 LINUX FOR POWERPC EMBEDDED PPC4XX
9932 L:      linuxppc-dev@lists.ozlabs.org
9933 S:      Orphan
9934 F:      arch/powerpc/platforms/40x/
9935 F:      arch/powerpc/platforms/44x/
9936
9937 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9938 M:      Scott Wood <oss@buserror.net>
9939 L:      linuxppc-dev@lists.ozlabs.org
9940 S:      Odd fixes
9941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9942 F:      Documentation/devicetree/bindings/powerpc/fsl/
9943 F:      arch/powerpc/platforms/83xx/
9944 F:      arch/powerpc/platforms/85xx/
9945
9946 LINUX FOR POWERPC EMBEDDED PPC8XX
9947 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
9948 L:      linuxppc-dev@lists.ozlabs.org
9949 S:      Maintained
9950 F:      arch/powerpc/platforms/8xx/
9951
9952 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9953 M:      Kees Cook <keescook@chromium.org>
9954 S:      Maintained
9955 F:      drivers/misc/lkdtm/*
9956 F:      tools/testing/selftests/lkdtm/*
9957
9958 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9959 M:      Alan Stern <stern@rowland.harvard.edu>
9960 M:      Andrea Parri <parri.andrea@gmail.com>
9961 M:      Will Deacon <will@kernel.org>
9962 M:      Peter Zijlstra <peterz@infradead.org>
9963 M:      Boqun Feng <boqun.feng@gmail.com>
9964 M:      Nicholas Piggin <npiggin@gmail.com>
9965 M:      David Howells <dhowells@redhat.com>
9966 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9967 M:      Luc Maranget <luc.maranget@inria.fr>
9968 M:      "Paul E. McKenney" <paulmck@kernel.org>
9969 R:      Akira Yokosawa <akiyks@gmail.com>
9970 R:      Daniel Lustig <dlustig@nvidia.com>
9971 L:      linux-kernel@vger.kernel.org
9972 L:      linux-arch@vger.kernel.org
9973 S:      Supported
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9975 F:      Documentation/atomic_bitops.txt
9976 F:      Documentation/atomic_t.txt
9977 F:      Documentation/core-api/atomic_ops.rst
9978 F:      Documentation/core-api/refcount-vs-atomic.rst
9979 F:      Documentation/memory-barriers.txt
9980 F:      tools/memory-model/
9981
9982 LIS3LV02D ACCELEROMETER DRIVER
9983 M:      Eric Piel <eric.piel@tremplin-utc.net>
9984 S:      Maintained
9985 F:      Documentation/misc-devices/lis3lv02d.rst
9986 F:      drivers/misc/lis3lv02d/
9987 F:      drivers/platform/x86/hp_accel.c
9988
9989 LIST KUNIT TEST
9990 M:      David Gow <davidgow@google.com>
9991 L:      linux-kselftest@vger.kernel.org
9992 L:      kunit-dev@googlegroups.com
9993 S:      Maintained
9994 F:      lib/list-test.c
9995
9996 LIVE PATCHING
9997 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9998 M:      Jiri Kosina <jikos@kernel.org>
9999 M:      Miroslav Benes <mbenes@suse.cz>
10000 M:      Petr Mladek <pmladek@suse.com>
10001 R:      Joe Lawrence <joe.lawrence@redhat.com>
10002 L:      live-patching@vger.kernel.org
10003 S:      Maintained
10004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10005 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10006 F:      Documentation/livepatch/
10007 F:      arch/powerpc/include/asm/livepatch.h
10008 F:      arch/s390/include/asm/livepatch.h
10009 F:      arch/x86/include/asm/livepatch.h
10010 F:      include/linux/livepatch.h
10011 F:      kernel/livepatch/
10012 F:      lib/livepatch/
10013 F:      samples/livepatch/
10014 F:      tools/testing/selftests/livepatch/
10015
10016 LLC (802.2)
10017 L:      netdev@vger.kernel.org
10018 S:      Odd fixes
10019 F:      include/linux/llc.h
10020 F:      include/net/llc*
10021 F:      include/uapi/linux/llc.h
10022 F:      net/llc/
10023
10024 LM73 HARDWARE MONITOR DRIVER
10025 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10026 L:      linux-hwmon@vger.kernel.org
10027 S:      Maintained
10028 F:      drivers/hwmon/lm73.c
10029
10030 LM78 HARDWARE MONITOR DRIVER
10031 M:      Jean Delvare <jdelvare@suse.com>
10032 L:      linux-hwmon@vger.kernel.org
10033 S:      Maintained
10034 F:      Documentation/hwmon/lm78.rst
10035 F:      drivers/hwmon/lm78.c
10036
10037 LM83 HARDWARE MONITOR DRIVER
10038 M:      Jean Delvare <jdelvare@suse.com>
10039 L:      linux-hwmon@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/hwmon/lm83.rst
10042 F:      drivers/hwmon/lm83.c
10043
10044 LM90 HARDWARE MONITOR DRIVER
10045 M:      Jean Delvare <jdelvare@suse.com>
10046 L:      linux-hwmon@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10049 F:      Documentation/hwmon/lm90.rst
10050 F:      drivers/hwmon/lm90.c
10051 F:      include/dt-bindings/thermal/lm90.h
10052
10053 LM95234 HARDWARE MONITOR DRIVER
10054 M:      Guenter Roeck <linux@roeck-us.net>
10055 L:      linux-hwmon@vger.kernel.org
10056 S:      Maintained
10057 F:      Documentation/hwmon/lm95234.rst
10058 F:      drivers/hwmon/lm95234.c
10059
10060 LME2510 MEDIA DRIVER
10061 M:      Malcolm Priestley <tvboxspy@gmail.com>
10062 L:      linux-media@vger.kernel.org
10063 S:      Maintained
10064 W:      https://linuxtv.org
10065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10066 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10067
10068 LOADPIN SECURITY MODULE
10069 M:      Kees Cook <keescook@chromium.org>
10070 S:      Supported
10071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10072 F:      Documentation/admin-guide/LSM/LoadPin.rst
10073 F:      security/loadpin/
10074
10075 LOCKING PRIMITIVES
10076 M:      Peter Zijlstra <peterz@infradead.org>
10077 M:      Ingo Molnar <mingo@redhat.com>
10078 M:      Will Deacon <will@kernel.org>
10079 L:      linux-kernel@vger.kernel.org
10080 S:      Maintained
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10082 F:      Documentation/locking/
10083 F:      arch/*/include/asm/spinlock*.h
10084 F:      include/linux/lockdep.h
10085 F:      include/linux/mutex*.h
10086 F:      include/linux/rwlock*.h
10087 F:      include/linux/rwsem*.h
10088 F:      include/linux/seqlock.h
10089 F:      include/linux/spinlock*.h
10090 F:      kernel/locking/
10091 F:      lib/locking*.[ch]
10092 X:      kernel/locking/locktorture.c
10093
10094 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10095 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10096 L:      linux-ntfs-dev@lists.sourceforge.net
10097 S:      Maintained
10098 W:      http://www.linux-ntfs.org/content/view/19/37/
10099 F:      Documentation/admin-guide/ldm.rst
10100 F:      block/partitions/ldm.*
10101
10102 LOGITECH HID GAMING KEYBOARDS
10103 M:      Hans de Goede <hdegoede@redhat.com>
10104 L:      linux-input@vger.kernel.org
10105 S:      Maintained
10106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10107 F:      drivers/hid/hid-lg-g15.c
10108
10109 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10110 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10111 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10112 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10113 L:      MPT-FusionLinux.pdl@broadcom.com
10114 L:      linux-scsi@vger.kernel.org
10115 S:      Supported
10116 W:      http://www.avagotech.com/support/
10117 F:      drivers/message/fusion/
10118 F:      drivers/scsi/mpt3sas/
10119
10120 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10121 M:      Matthew Wilcox <willy@infradead.org>
10122 L:      linux-scsi@vger.kernel.org
10123 S:      Maintained
10124 F:      drivers/scsi/sym53c8xx_2/
10125
10126 LTC1660 DAC DRIVER
10127 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10128 L:      linux-iio@vger.kernel.org
10129 S:      Maintained
10130 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10131 F:      drivers/iio/dac/ltc1660.c
10132
10133 LTC2947 HARDWARE MONITOR DRIVER
10134 M:      Nuno Sá <nuno.sa@analog.com>
10135 L:      linux-hwmon@vger.kernel.org
10136 S:      Supported
10137 W:      http://ez.analog.com/community/linux-device-drivers
10138 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10139 F:      drivers/hwmon/ltc2947-core.c
10140 F:      drivers/hwmon/ltc2947-i2c.c
10141 F:      drivers/hwmon/ltc2947-spi.c
10142 F:      drivers/hwmon/ltc2947.h
10143
10144 LTC2983 IIO TEMPERATURE DRIVER
10145 M:      Nuno Sá <nuno.sa@analog.com>
10146 L:      linux-iio@vger.kernel.org
10147 S:      Supported
10148 W:      http://ez.analog.com/community/linux-device-drivers
10149 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10150 F:      drivers/iio/temperature/ltc2983.c
10151
10152 LTC4261 HARDWARE MONITOR DRIVER
10153 M:      Guenter Roeck <linux@roeck-us.net>
10154 L:      linux-hwmon@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/hwmon/ltc4261.rst
10157 F:      drivers/hwmon/ltc4261.c
10158
10159 LTC4306 I2C MULTIPLEXER DRIVER
10160 M:      Michael Hennerich <michael.hennerich@analog.com>
10161 L:      linux-i2c@vger.kernel.org
10162 S:      Supported
10163 W:      http://ez.analog.com/community/linux-device-drivers
10164 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10165 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10166
10167 LTP (Linux Test Project)
10168 M:      Mike Frysinger <vapier@gentoo.org>
10169 M:      Cyril Hrubis <chrubis@suse.cz>
10170 M:      Wanlong Gao <wanlong.gao@gmail.com>
10171 M:      Jan Stancek <jstancek@redhat.com>
10172 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10173 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10174 L:      ltp@lists.linux.it (subscribers-only)
10175 S:      Maintained
10176 W:      http://linux-test-project.github.io/
10177 T:      git git://github.com/linux-test-project/ltp.git
10178
10179 M68K ARCHITECTURE
10180 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10181 L:      linux-m68k@lists.linux-m68k.org
10182 S:      Maintained
10183 W:      http://www.linux-m68k.org/
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10185 F:      arch/m68k/
10186 F:      drivers/zorro/
10187
10188 M68K ON APPLE MACINTOSH
10189 M:      Joshua Thompson <funaho@jurai.org>
10190 L:      linux-m68k@lists.linux-m68k.org
10191 S:      Maintained
10192 W:      http://www.mac.linux-m68k.org/
10193 F:      arch/m68k/mac/
10194
10195 M68K ON HP9000/300
10196 M:      Philip Blundell <philb@gnu.org>
10197 S:      Maintained
10198 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10199 F:      arch/m68k/hp300/
10200
10201 M88DS3103 MEDIA DRIVER
10202 M:      Antti Palosaari <crope@iki.fi>
10203 L:      linux-media@vger.kernel.org
10204 S:      Maintained
10205 W:      https://linuxtv.org
10206 W:      http://palosaari.fi/linux/
10207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10208 T:      git git://linuxtv.org/anttip/media_tree.git
10209 F:      drivers/media/dvb-frontends/m88ds3103*
10210
10211 M88RS2000 MEDIA DRIVER
10212 M:      Malcolm Priestley <tvboxspy@gmail.com>
10213 L:      linux-media@vger.kernel.org
10214 S:      Maintained
10215 W:      https://linuxtv.org
10216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10217 F:      drivers/media/dvb-frontends/m88rs2000*
10218
10219 MA901 MASTERKIT USB FM RADIO DRIVER
10220 M:      Alexey Klimov <klimov.linux@gmail.com>
10221 L:      linux-media@vger.kernel.org
10222 S:      Maintained
10223 T:      git git://linuxtv.org/media_tree.git
10224 F:      drivers/media/radio/radio-ma901.c
10225
10226 MAC80211
10227 M:      Johannes Berg <johannes@sipsolutions.net>
10228 L:      linux-wireless@vger.kernel.org
10229 S:      Maintained
10230 W:      https://wireless.wiki.kernel.org/
10231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10233 F:      Documentation/networking/mac80211-injection.rst
10234 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10235 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10236 F:      include/net/mac80211.h
10237 F:      net/mac80211/
10238
10239 MAILBOX API
10240 M:      Jassi Brar <jassisinghbrar@gmail.com>
10241 L:      linux-kernel@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/mailbox/
10244 F:      include/linux/mailbox_client.h
10245 F:      include/linux/mailbox_controller.h
10246
10247 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10248 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10249 L:      linux-man@vger.kernel.org
10250 S:      Maintained
10251 W:      http://www.kernel.org/doc/man-pages
10252
10253 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10254 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10255 L:      linux-mips@vger.kernel.org
10256 S:      Maintained
10257 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10258
10259 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10260 M:      Andrew Lunn <andrew@lunn.ch>
10261 M:      Vivien Didelot <vivien.didelot@gmail.com>
10262 L:      netdev@vger.kernel.org
10263 S:      Maintained
10264 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10265 F:      Documentation/networking/devlink/mv88e6xxx.rst
10266 F:      drivers/net/dsa/mv88e6xxx/
10267 F:      include/linux/platform_data/mv88e6xxx.h
10268
10269 MARVELL ARMADA 3700 PHY DRIVERS
10270 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10271 S:      Maintained
10272 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10273 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10274 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10275 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10276
10277 MARVELL ARMADA DRM SUPPORT
10278 M:      Russell King <linux@armlinux.org.uk>
10279 S:      Maintained
10280 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10281 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10282 F:      Documentation/devicetree/bindings/display/armada/
10283 F:      drivers/gpu/drm/armada/
10284 F:      include/uapi/drm/armada_drm.h
10285
10286 MARVELL CRYPTO DRIVER
10287 M:      Boris Brezillon <bbrezillon@kernel.org>
10288 M:      Arnaud Ebalard <arno@natisbad.org>
10289 M:      Srujana Challa <schalla@marvell.com>
10290 L:      linux-crypto@vger.kernel.org
10291 S:      Maintained
10292 F:      drivers/crypto/marvell/
10293
10294 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10295 M:      Mirko Lindner <mlindner@marvell.com>
10296 M:      Stephen Hemminger <stephen@networkplumber.org>
10297 L:      netdev@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/net/ethernet/marvell/sk*
10300
10301 MARVELL LIBERTAS WIRELESS DRIVER
10302 L:      libertas-dev@lists.infradead.org
10303 S:      Orphan
10304 F:      drivers/net/wireless/marvell/libertas/
10305
10306 MARVELL MACCHIATOBIN SUPPORT
10307 M:      Russell King <linux@armlinux.org.uk>
10308 L:      linux-arm-kernel@lists.infradead.org
10309 S:      Maintained
10310 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10311
10312 MARVELL MV643XX ETHERNET DRIVER
10313 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10314 L:      netdev@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10317 F:      include/linux/mv643xx.h
10318
10319 MARVELL MV88X3310 PHY DRIVER
10320 M:      Russell King <linux@armlinux.org.uk>
10321 L:      netdev@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/phy/marvell10g.c
10324
10325 MARVELL MVEBU THERMAL DRIVER
10326 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10327 S:      Maintained
10328 F:      drivers/thermal/armada_thermal.c
10329
10330 MARVELL MVNETA ETHERNET DRIVER
10331 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10332 L:      netdev@vger.kernel.org
10333 S:      Maintained
10334 F:      drivers/net/ethernet/marvell/mvneta.*
10335
10336 MARVELL MWIFIEX WIRELESS DRIVER
10337 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10338 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10339 M:      Xinming Hu <huxinming820@gmail.com>
10340 L:      linux-wireless@vger.kernel.org
10341 S:      Maintained
10342 F:      drivers/net/wireless/marvell/mwifiex/
10343
10344 MARVELL MWL8K WIRELESS DRIVER
10345 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10346 L:      linux-wireless@vger.kernel.org
10347 S:      Odd Fixes
10348 F:      drivers/net/wireless/marvell/mwl8k.c
10349
10350 MARVELL NAND CONTROLLER DRIVER
10351 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10352 L:      linux-mtd@lists.infradead.org
10353 S:      Maintained
10354 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10355 F:      drivers/mtd/nand/raw/marvell_nand.c
10356
10357 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10358 M:      Sunil Goutham <sgoutham@marvell.com>
10359 M:      Geetha sowjanya <gakula@marvell.com>
10360 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10361 M:      hariprasad <hkelam@marvell.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Supported
10364 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10365
10366 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10367 M:      Sunil Goutham <sgoutham@marvell.com>
10368 M:      Linu Cherian <lcherian@marvell.com>
10369 M:      Geetha sowjanya <gakula@marvell.com>
10370 M:      Jerin Jacob <jerinj@marvell.com>
10371 L:      netdev@vger.kernel.org
10372 S:      Supported
10373 F:      Documentation/networking/device_drivers/marvell/octeontx2.rst
10374 F:      drivers/net/ethernet/marvell/octeontx2/af/
10375
10376 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10377 M:      Nicolas Pitre <nico@fluxnic.net>
10378 S:      Odd Fixes
10379 F:      drivers/mmc/host/mvsdio.*
10380
10381 MARVELL USB MDIO CONTROLLER DRIVER
10382 M:      Tobias Waldekranz <tobias@waldekranz.com>
10383 L:      netdev@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10386 F:      drivers/net/phy/mdio-mvusb.c
10387
10388 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10389 M:      Hu Ziji <huziji@marvell.com>
10390 L:      linux-mmc@vger.kernel.org
10391 S:      Supported
10392 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10393 F:      drivers/mmc/host/sdhci-xenon*
10394
10395 MATROX FRAMEBUFFER DRIVER
10396 L:      linux-fbdev@vger.kernel.org
10397 S:      Orphan
10398 F:      drivers/video/fbdev/matrox/matroxfb_*
10399 F:      include/uapi/linux/matroxfb.h
10400
10401 MAX16065 HARDWARE MONITOR DRIVER
10402 M:      Guenter Roeck <linux@roeck-us.net>
10403 L:      linux-hwmon@vger.kernel.org
10404 S:      Maintained
10405 F:      Documentation/hwmon/max16065.rst
10406 F:      drivers/hwmon/max16065.c
10407
10408 MAX2175 SDR TUNER DRIVER
10409 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10410 L:      linux-media@vger.kernel.org
10411 S:      Maintained
10412 T:      git git://linuxtv.org/media_tree.git
10413 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10414 F:      Documentation/userspace-api/media/drivers/max2175.rst
10415 F:      drivers/media/i2c/max2175*
10416 F:      include/uapi/linux/max2175.h
10417
10418 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10419 L:      linux-hwmon@vger.kernel.org
10420 S:      Orphan
10421 F:      Documentation/hwmon/max6650.rst
10422 F:      drivers/hwmon/max6650.c
10423
10424 MAX6697 HARDWARE MONITOR DRIVER
10425 M:      Guenter Roeck <linux@roeck-us.net>
10426 L:      linux-hwmon@vger.kernel.org
10427 S:      Maintained
10428 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10429 F:      Documentation/hwmon/max6697.rst
10430 F:      drivers/hwmon/max6697.c
10431 F:      include/linux/platform_data/max6697.h
10432
10433 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10434 M:      Peter Rosin <peda@axentia.se>
10435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10436 S:      Maintained
10437 F:      Documentation/devicetree/bindings/sound/max9860.txt
10438 F:      sound/soc/codecs/max9860.*
10439
10440 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10441 M:      Andreas Klinger <ak@it-klinger.de>
10442 L:      linux-iio@vger.kernel.org
10443 S:      Maintained
10444 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10445 F:      drivers/iio/proximity/mb1232.c
10446
10447 MAXIM MAX77650 PMIC MFD DRIVER
10448 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10449 L:      linux-kernel@vger.kernel.org
10450 S:      Maintained
10451 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10452 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10453 F:      drivers/gpio/gpio-max77650.c
10454 F:      drivers/input/misc/max77650-onkey.c
10455 F:      drivers/leds/leds-max77650.c
10456 F:      drivers/mfd/max77650.c
10457 F:      drivers/power/supply/max77650-charger.c
10458 F:      drivers/regulator/max77650-regulator.c
10459 F:      include/linux/mfd/max77650.h
10460
10461 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10462 M:      Javier Martinez Canillas <javier@dowhile0.org>
10463 L:      linux-kernel@vger.kernel.org
10464 S:      Supported
10465 F:      Documentation/devicetree/bindings/*/*max77802.txt
10466 F:      drivers/regulator/max77802-regulator.c
10467 F:      include/dt-bindings/*/*max77802.h
10468
10469 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10470 M:      Krzysztof Kozlowski <krzk@kernel.org>
10471 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10472 L:      linux-pm@vger.kernel.org
10473 S:      Supported
10474 F:      drivers/power/supply/max14577_charger.c
10475 F:      drivers/power/supply/max77693_charger.c
10476
10477 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10478 M:      Chanwoo Choi <cw00.choi@samsung.com>
10479 M:      Krzysztof Kozlowski <krzk@kernel.org>
10480 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10481 L:      linux-kernel@vger.kernel.org
10482 S:      Supported
10483 F:      Documentation/devicetree/bindings/*/max77686.txt
10484 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10485 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10486 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10487 F:      drivers/*/max14577*.c
10488 F:      drivers/*/max77686*.c
10489 F:      drivers/*/max77693*.c
10490 F:      drivers/clk/clk-max77686.c
10491 F:      drivers/extcon/extcon-max14577.c
10492 F:      drivers/extcon/extcon-max77693.c
10493 F:      drivers/rtc/rtc-max77686.c
10494 F:      include/linux/mfd/max14577*.h
10495 F:      include/linux/mfd/max77686*.h
10496 F:      include/linux/mfd/max77693*.h
10497
10498 MAXIRADIO FM RADIO RECEIVER DRIVER
10499 M:      Hans Verkuil <hverkuil@xs4all.nl>
10500 L:      linux-media@vger.kernel.org
10501 S:      Maintained
10502 W:      https://linuxtv.org
10503 T:      git git://linuxtv.org/media_tree.git
10504 F:      drivers/media/radio/radio-maxiradio*
10505
10506 MCAN MMIO DEVICE DRIVER
10507 M:      Dan Murphy <dmurphy@ti.com>
10508 M:      Sriram Dash <sriram.dash@samsung.com>
10509 L:      linux-can@vger.kernel.org
10510 S:      Maintained
10511 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10512 F:      drivers/net/can/m_can/m_can.c
10513 F:      drivers/net/can/m_can/m_can.h
10514 F:      drivers/net/can/m_can/m_can_platform.c
10515
10516 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10517 M:      Rishi Gupta <gupt21@gmail.com>
10518 L:      linux-i2c@vger.kernel.org
10519 L:      linux-input@vger.kernel.org
10520 S:      Maintained
10521 F:      drivers/hid/hid-mcp2221.c
10522
10523 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10524 M:      Peter Rosin <peda@axentia.se>
10525 L:      linux-iio@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10528 F:      drivers/iio/potentiometer/mcp4018.c
10529 F:      drivers/iio/potentiometer/mcp4531.c
10530
10531 MCR20A IEEE-802.15.4 RADIO DRIVER
10532 M:      Xue Liu <liuxuenetmail@gmail.com>
10533 L:      linux-wpan@vger.kernel.org
10534 S:      Maintained
10535 W:      https://github.com/xueliu/mcr20a-linux
10536 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10537 F:      drivers/net/ieee802154/mcr20a.c
10538 F:      drivers/net/ieee802154/mcr20a.h
10539
10540 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10541 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10542 L:      linux-iio@vger.kernel.org
10543 S:      Maintained
10544 F:      drivers/iio/dac/cio-dac.c
10545
10546 MEDIA CONTROLLER FRAMEWORK
10547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10548 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10549 L:      linux-media@vger.kernel.org
10550 S:      Supported
10551 W:      https://www.linuxtv.org
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      drivers/media/mc/
10554 F:      include/media/media-*.h
10555 F:      include/uapi/linux/media.h
10556
10557 MEDIA DRIVER FOR FREESCALE IMX PXP
10558 M:      Philipp Zabel <p.zabel@pengutronix.de>
10559 L:      linux-media@vger.kernel.org
10560 S:      Maintained
10561 T:      git git://linuxtv.org/media_tree.git
10562 F:      drivers/media/platform/imx-pxp.[ch]
10563
10564 MEDIA DRIVERS FOR ASCOT2E
10565 M:      Sergey Kozlov <serjk@netup.ru>
10566 M:      Abylay Ospan <aospan@netup.ru>
10567 L:      linux-media@vger.kernel.org
10568 S:      Supported
10569 W:      https://linuxtv.org
10570 W:      http://netup.tv/
10571 T:      git git://linuxtv.org/media_tree.git
10572 F:      drivers/media/dvb-frontends/ascot2e*
10573
10574 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10575 M:      Jasmin Jessich <jasmin@anw.at>
10576 L:      linux-media@vger.kernel.org
10577 S:      Maintained
10578 W:      https://linuxtv.org
10579 T:      git git://linuxtv.org/media_tree.git
10580 F:      drivers/media/dvb-frontends/cxd2099*
10581
10582 MEDIA DRIVERS FOR CXD2841ER
10583 M:      Sergey Kozlov <serjk@netup.ru>
10584 M:      Abylay Ospan <aospan@netup.ru>
10585 L:      linux-media@vger.kernel.org
10586 S:      Supported
10587 W:      https://linuxtv.org
10588 W:      http://netup.tv/
10589 T:      git git://linuxtv.org/media_tree.git
10590 F:      drivers/media/dvb-frontends/cxd2841er*
10591
10592 MEDIA DRIVERS FOR CXD2880
10593 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10594 L:      linux-media@vger.kernel.org
10595 S:      Supported
10596 W:      http://linuxtv.org/
10597 T:      git git://linuxtv.org/media_tree.git
10598 F:      drivers/media/dvb-frontends/cxd2880/*
10599 F:      drivers/media/spi/cxd2880*
10600
10601 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10602 L:      linux-media@vger.kernel.org
10603 S:      Orphan
10604 W:      https://linuxtv.org
10605 T:      git git://linuxtv.org/media_tree.git
10606 F:      drivers/media/pci/ddbridge/*
10607
10608 MEDIA DRIVERS FOR FREESCALE IMX
10609 M:      Steve Longerbeam <slongerbeam@gmail.com>
10610 M:      Philipp Zabel <p.zabel@pengutronix.de>
10611 L:      linux-media@vger.kernel.org
10612 S:      Maintained
10613 T:      git git://linuxtv.org/media_tree.git
10614 F:      Documentation/admin-guide/media/imx.rst
10615 F:      Documentation/devicetree/bindings/media/imx.txt
10616 F:      drivers/staging/media/imx/
10617 F:      include/linux/imx-media.h
10618 F:      include/media/imx.h
10619
10620 MEDIA DRIVERS FOR FREESCALE IMX7
10621 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10622 L:      linux-media@vger.kernel.org
10623 S:      Maintained
10624 T:      git git://linuxtv.org/media_tree.git
10625 F:      Documentation/admin-guide/media/imx7.rst
10626 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10627 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10628 F:      drivers/staging/media/imx/imx7-media-csi.c
10629 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10630
10631 MEDIA DRIVERS FOR HELENE
10632 M:      Abylay Ospan <aospan@netup.ru>
10633 L:      linux-media@vger.kernel.org
10634 S:      Supported
10635 W:      https://linuxtv.org
10636 W:      http://netup.tv/
10637 T:      git git://linuxtv.org/media_tree.git
10638 F:      drivers/media/dvb-frontends/helene*
10639
10640 MEDIA DRIVERS FOR HORUS3A
10641 M:      Sergey Kozlov <serjk@netup.ru>
10642 M:      Abylay Ospan <aospan@netup.ru>
10643 L:      linux-media@vger.kernel.org
10644 S:      Supported
10645 W:      https://linuxtv.org
10646 W:      http://netup.tv/
10647 T:      git git://linuxtv.org/media_tree.git
10648 F:      drivers/media/dvb-frontends/horus3a*
10649
10650 MEDIA DRIVERS FOR LNBH25
10651 M:      Sergey Kozlov <serjk@netup.ru>
10652 M:      Abylay Ospan <aospan@netup.ru>
10653 L:      linux-media@vger.kernel.org
10654 S:      Supported
10655 W:      https://linuxtv.org
10656 W:      http://netup.tv/
10657 T:      git git://linuxtv.org/media_tree.git
10658 F:      drivers/media/dvb-frontends/lnbh25*
10659
10660 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10661 L:      linux-media@vger.kernel.org
10662 S:      Orphan
10663 W:      https://linuxtv.org
10664 T:      git git://linuxtv.org/media_tree.git
10665 F:      drivers/media/dvb-frontends/mxl5xx*
10666
10667 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10668 M:      Sergey Kozlov <serjk@netup.ru>
10669 M:      Abylay Ospan <aospan@netup.ru>
10670 L:      linux-media@vger.kernel.org
10671 S:      Supported
10672 W:      https://linuxtv.org
10673 W:      http://netup.tv/
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      drivers/media/pci/netup_unidvb/*
10676
10677 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10678 M:      Dmitry Osipenko <digetx@gmail.com>
10679 L:      linux-media@vger.kernel.org
10680 L:      linux-tegra@vger.kernel.org
10681 S:      Maintained
10682 T:      git git://linuxtv.org/media_tree.git
10683 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10684 F:      drivers/staging/media/tegra-vde/
10685
10686 MEDIA DRIVERS FOR RENESAS - CEU
10687 M:      Jacopo Mondi <jacopo@jmondi.org>
10688 L:      linux-media@vger.kernel.org
10689 L:      linux-renesas-soc@vger.kernel.org
10690 S:      Supported
10691 T:      git git://linuxtv.org/media_tree.git
10692 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10693 F:      drivers/media/platform/renesas-ceu.c
10694 F:      include/media/drv-intf/renesas-ceu.h
10695
10696 MEDIA DRIVERS FOR RENESAS - DRIF
10697 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10698 L:      linux-media@vger.kernel.org
10699 L:      linux-renesas-soc@vger.kernel.org
10700 S:      Supported
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10703 F:      drivers/media/platform/rcar_drif.c
10704
10705 MEDIA DRIVERS FOR RENESAS - FCP
10706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10707 L:      linux-media@vger.kernel.org
10708 L:      linux-renesas-soc@vger.kernel.org
10709 S:      Supported
10710 T:      git git://linuxtv.org/media_tree.git
10711 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10712 F:      drivers/media/platform/rcar-fcp.c
10713 F:      include/media/rcar-fcp.h
10714
10715 MEDIA DRIVERS FOR RENESAS - FDP1
10716 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10717 L:      linux-media@vger.kernel.org
10718 L:      linux-renesas-soc@vger.kernel.org
10719 S:      Supported
10720 T:      git git://linuxtv.org/media_tree.git
10721 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10722 F:      drivers/media/platform/rcar_fdp1.c
10723
10724 MEDIA DRIVERS FOR RENESAS - VIN
10725 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10726 L:      linux-media@vger.kernel.org
10727 L:      linux-renesas-soc@vger.kernel.org
10728 S:      Supported
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10731 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10732 F:      drivers/media/platform/rcar-vin/
10733
10734 MEDIA DRIVERS FOR RENESAS - VSP1
10735 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10736 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10737 L:      linux-media@vger.kernel.org
10738 L:      linux-renesas-soc@vger.kernel.org
10739 S:      Supported
10740 T:      git git://linuxtv.org/media_tree.git
10741 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10742 F:      drivers/media/platform/vsp1/
10743
10744 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10745 L:      linux-media@vger.kernel.org
10746 S:      Orphan
10747 W:      https://linuxtv.org
10748 T:      git git://linuxtv.org/media_tree.git
10749 F:      drivers/media/dvb-frontends/stv0910*
10750
10751 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10752 L:      linux-media@vger.kernel.org
10753 S:      Orphan
10754 W:      https://linuxtv.org
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      drivers/media/dvb-frontends/stv6111*
10757
10758 MEDIA DRIVERS FOR STM32 - DCMI
10759 M:      Hugues Fruchet <hugues.fruchet@st.com>
10760 L:      linux-media@vger.kernel.org
10761 S:      Supported
10762 T:      git git://linuxtv.org/media_tree.git
10763 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10764 F:      drivers/media/platform/stm32/stm32-dcmi.c
10765
10766 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10767 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10768 L:      linux-media@vger.kernel.org
10769 S:      Maintained
10770 W:      https://linuxtv.org
10771 Q:      http://patchwork.kernel.org/project/linux-media/list/
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      Documentation/admin-guide/media/
10774 F:      Documentation/devicetree/bindings/media/
10775 F:      Documentation/driver-api/media/
10776 F:      Documentation/userspace-api/media/
10777 F:      drivers/media/
10778 F:      drivers/staging/media/
10779 F:      include/linux/platform_data/media/
10780 F:      include/media/
10781 F:      include/uapi/linux/dvb/
10782 F:      include/uapi/linux/ivtv*
10783 F:      include/uapi/linux/media.h
10784 F:      include/uapi/linux/meye.h
10785 F:      include/uapi/linux/uvcvideo.h
10786 F:      include/uapi/linux/v4l2-*
10787 F:      include/uapi/linux/videodev2.h
10788
10789 MEDIATEK BLUETOOTH DRIVER
10790 M:      Sean Wang <sean.wang@mediatek.com>
10791 L:      linux-bluetooth@vger.kernel.org
10792 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10793 S:      Maintained
10794 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10795 F:      drivers/bluetooth/btmtkuart.c
10796
10797 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10798 M:      Sean Wang <sean.wang@mediatek.com>
10799 L:      linux-pm@vger.kernel.org
10800 S:      Maintained
10801 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10802 F:      drivers/power/reset/mt6323-poweroff.c
10803
10804 MEDIATEK CIR DRIVER
10805 M:      Sean Wang <sean.wang@mediatek.com>
10806 S:      Maintained
10807 F:      drivers/media/rc/mtk-cir.c
10808
10809 MEDIATEK DMA DRIVER
10810 M:      Sean Wang <sean.wang@mediatek.com>
10811 L:      dmaengine@vger.kernel.org
10812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10813 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10814 S:      Maintained
10815 F:      Documentation/devicetree/bindings/dma/mtk-*
10816 F:      drivers/dma/mediatek/
10817
10818 MEDIATEK ETHERNET DRIVER
10819 M:      Felix Fietkau <nbd@nbd.name>
10820 M:      John Crispin <john@phrozen.org>
10821 M:      Sean Wang <sean.wang@mediatek.com>
10822 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10823 L:      netdev@vger.kernel.org
10824 S:      Maintained
10825 F:      drivers/net/ethernet/mediatek/
10826
10827 MEDIATEK I2C CONTROLLER DRIVER
10828 M:      Qii Wang <qii.wang@mediatek.com>
10829 L:      linux-i2c@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10832 F:      drivers/i2c/busses/i2c-mt65xx.c
10833
10834 MEDIATEK JPEG DRIVER
10835 M:      Rick Chang <rick.chang@mediatek.com>
10836 M:      Bin Liu <bin.liu@mediatek.com>
10837 S:      Supported
10838 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10839 F:      drivers/media/platform/mtk-jpeg/
10840
10841 MEDIATEK MDP DRIVER
10842 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10843 M:      Houlong Wei <houlong.wei@mediatek.com>
10844 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10845 S:      Supported
10846 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10847 F:      drivers/media/platform/mtk-mdp/
10848 F:      drivers/media/platform/mtk-vpu/
10849
10850 MEDIATEK MEDIA DRIVER
10851 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10852 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10853 S:      Supported
10854 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10855 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10856 F:      drivers/media/platform/mtk-vcodec/
10857 F:      drivers/media/platform/mtk-vpu/
10858
10859 MEDIATEK MMC/SD/SDIO DRIVER
10860 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10861 S:      Maintained
10862 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10863 F:      drivers/mmc/host/mtk-sd.c
10864
10865 MEDIATEK MT76 WIRELESS LAN DRIVER
10866 M:      Felix Fietkau <nbd@nbd.name>
10867 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10868 R:      Ryder Lee <ryder.lee@mediatek.com>
10869 L:      linux-wireless@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/net/wireless/mediatek/mt76/
10872
10873 MEDIATEK MT7601U WIRELESS LAN DRIVER
10874 M:      Jakub Kicinski <kubakici@wp.pl>
10875 L:      linux-wireless@vger.kernel.org
10876 S:      Maintained
10877 F:      drivers/net/wireless/mediatek/mt7601u/
10878
10879 MEDIATEK MT7621/28/88 I2C DRIVER
10880 M:      Stefan Roese <sr@denx.de>
10881 L:      linux-i2c@vger.kernel.org
10882 S:      Maintained
10883 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10884 F:      drivers/i2c/busses/i2c-mt7621.c
10885
10886 MEDIATEK NAND CONTROLLER DRIVER
10887 L:      linux-mtd@lists.infradead.org
10888 S:      Orphan
10889 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10890 F:      drivers/mtd/nand/raw/mtk_*
10891
10892 MEDIATEK PMIC LED DRIVER
10893 M:      Sean Wang <sean.wang@mediatek.com>
10894 S:      Maintained
10895 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10896 F:      drivers/leds/leds-mt6323.c
10897
10898 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10899 M:      Sean Wang <sean.wang@mediatek.com>
10900 S:      Maintained
10901 F:      drivers/char/hw_random/mtk-rng.c
10902
10903 MEDIATEK SWITCH DRIVER
10904 M:      Sean Wang <sean.wang@mediatek.com>
10905 L:      netdev@vger.kernel.org
10906 S:      Maintained
10907 F:      drivers/net/dsa/mt7530.*
10908 F:      net/dsa/tag_mtk.c
10909
10910 MEDIATEK USB3 DRD IP DRIVER
10911 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10912 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10915 S:      Maintained
10916 F:      drivers/usb/mtu3/
10917
10918 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10919 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10920 M:      Martin Donnelly <martin.donnelly@ge.com>
10921 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10924 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10925
10926 MEGARAID SCSI/SAS DRIVERS
10927 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10928 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10929 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10930 L:      megaraidlinux.pdl@broadcom.com
10931 L:      linux-scsi@vger.kernel.org
10932 S:      Maintained
10933 W:      http://www.avagotech.com/support/
10934 F:      Documentation/scsi/megaraid.rst
10935 F:      drivers/scsi/megaraid.*
10936 F:      drivers/scsi/megaraid/
10937
10938 MELEXIS MLX90614 DRIVER
10939 M:      Crt Mori <cmo@melexis.com>
10940 L:      linux-iio@vger.kernel.org
10941 S:      Supported
10942 W:      http://www.melexis.com
10943 F:      drivers/iio/temperature/mlx90614.c
10944
10945 MELEXIS MLX90632 DRIVER
10946 M:      Crt Mori <cmo@melexis.com>
10947 L:      linux-iio@vger.kernel.org
10948 S:      Supported
10949 W:      http://www.melexis.com
10950 F:      drivers/iio/temperature/mlx90632.c
10951
10952 MELFAS MIP4 TOUCHSCREEN DRIVER
10953 M:      Sangwon Jee <jeesw@melfas.com>
10954 S:      Supported
10955 W:      http://www.melfas.com
10956 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10957 F:      drivers/input/touchscreen/melfas_mip4.c
10958
10959 MELLANOX ETHERNET DRIVER (mlx4_en)
10960 M:      Tariq Toukan <tariqt@mellanox.com>
10961 L:      netdev@vger.kernel.org
10962 S:      Supported
10963 W:      http://www.mellanox.com
10964 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10965 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10966
10967 MELLANOX ETHERNET DRIVER (mlx5e)
10968 M:      Saeed Mahameed <saeedm@mellanox.com>
10969 L:      netdev@vger.kernel.org
10970 S:      Supported
10971 W:      http://www.mellanox.com
10972 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10973 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10974
10975 MELLANOX ETHERNET INNOVA DRIVERS
10976 R:      Boris Pismenny <borisp@mellanox.com>
10977 L:      netdev@vger.kernel.org
10978 S:      Supported
10979 W:      http://www.mellanox.com
10980 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10981 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10982 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10983 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10984 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10985
10986 MELLANOX ETHERNET SWITCH DRIVERS
10987 M:      Jiri Pirko <jiri@mellanox.com>
10988 M:      Ido Schimmel <idosch@mellanox.com>
10989 L:      netdev@vger.kernel.org
10990 S:      Supported
10991 W:      http://www.mellanox.com
10992 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10993 F:      drivers/net/ethernet/mellanox/mlxsw/
10994 F:      tools/testing/selftests/drivers/net/mlxsw/
10995
10996 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10997 M:      mlxsw@mellanox.com
10998 L:      netdev@vger.kernel.org
10999 S:      Supported
11000 W:      http://www.mellanox.com
11001 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11002 F:      drivers/net/ethernet/mellanox/mlxfw/
11003
11004 MELLANOX HARDWARE PLATFORM SUPPORT
11005 M:      Andy Shevchenko <andy@infradead.org>
11006 M:      Darren Hart <dvhart@infradead.org>
11007 M:      Vadim Pasternak <vadimp@mellanox.com>
11008 L:      platform-driver-x86@vger.kernel.org
11009 S:      Supported
11010 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11011 F:      drivers/platform/mellanox/
11012 F:      include/linux/platform_data/mlxreg.h
11013
11014 MELLANOX MLX4 core VPI driver
11015 M:      Tariq Toukan <tariqt@mellanox.com>
11016 L:      netdev@vger.kernel.org
11017 L:      linux-rdma@vger.kernel.org
11018 S:      Supported
11019 W:      http://www.mellanox.com
11020 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11021 F:      drivers/net/ethernet/mellanox/mlx4/
11022 F:      include/linux/mlx4/
11023
11024 MELLANOX MLX4 IB driver
11025 M:      Yishai Hadas <yishaih@mellanox.com>
11026 L:      linux-rdma@vger.kernel.org
11027 S:      Supported
11028 W:      http://www.mellanox.com
11029 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11030 F:      drivers/infiniband/hw/mlx4/
11031 F:      include/linux/mlx4/
11032 F:      include/uapi/rdma/mlx4-abi.h
11033
11034 MELLANOX MLX5 core VPI driver
11035 M:      Saeed Mahameed <saeedm@mellanox.com>
11036 M:      Leon Romanovsky <leonro@mellanox.com>
11037 L:      netdev@vger.kernel.org
11038 L:      linux-rdma@vger.kernel.org
11039 S:      Supported
11040 W:      http://www.mellanox.com
11041 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11042 F:      Documentation/networking/device_drivers/mellanox/
11043 F:      drivers/net/ethernet/mellanox/mlx5/core/
11044 F:      include/linux/mlx5/
11045
11046 MELLANOX MLX5 IB driver
11047 M:      Leon Romanovsky <leonro@mellanox.com>
11048 L:      linux-rdma@vger.kernel.org
11049 S:      Supported
11050 W:      http://www.mellanox.com
11051 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11052 F:      drivers/infiniband/hw/mlx5/
11053 F:      include/linux/mlx5/
11054 F:      include/uapi/rdma/mlx5-abi.h
11055
11056 MELLANOX MLXCPLD I2C AND MUX DRIVER
11057 M:      Vadim Pasternak <vadimp@mellanox.com>
11058 M:      Michael Shych <michaelsh@mellanox.com>
11059 L:      linux-i2c@vger.kernel.org
11060 S:      Supported
11061 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11062 F:      drivers/i2c/busses/i2c-mlxcpld.c
11063 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11064
11065 MELLANOX MLXCPLD LED DRIVER
11066 M:      Vadim Pasternak <vadimp@mellanox.com>
11067 L:      linux-leds@vger.kernel.org
11068 S:      Supported
11069 F:      Documentation/leds/leds-mlxcpld.rst
11070 F:      drivers/leds/leds-mlxcpld.c
11071 F:      drivers/leds/leds-mlxreg.c
11072
11073 MELLANOX PLATFORM DRIVER
11074 M:      Vadim Pasternak <vadimp@mellanox.com>
11075 L:      platform-driver-x86@vger.kernel.org
11076 S:      Supported
11077 F:      drivers/platform/x86/mlx-platform.c
11078
11079 MEMBARRIER SUPPORT
11080 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11081 M:      "Paul E. McKenney" <paulmck@kernel.org>
11082 L:      linux-kernel@vger.kernel.org
11083 S:      Supported
11084 F:      arch/powerpc/include/asm/membarrier.h
11085 F:      include/uapi/linux/membarrier.h
11086 F:      kernel/sched/membarrier.c
11087
11088 MEMBLOCK
11089 M:      Mike Rapoport <rppt@linux.ibm.com>
11090 L:      linux-mm@kvack.org
11091 S:      Maintained
11092 F:      Documentation/core-api/boot-time-mm.rst
11093 F:      include/linux/memblock.h
11094 F:      mm/memblock.c
11095
11096 MEMORY MANAGEMENT
11097 M:      Andrew Morton <akpm@linux-foundation.org>
11098 L:      linux-mm@kvack.org
11099 S:      Maintained
11100 W:      http://www.linux-mm.org
11101 T:      quilt https://ozlabs.org/~akpm/mmotm/
11102 T:      quilt https://ozlabs.org/~akpm/mmots/
11103 T:      git git://github.com/hnaz/linux-mm.git
11104 F:      include/linux/gfp.h
11105 F:      include/linux/memory_hotplug.h
11106 F:      include/linux/mm.h
11107 F:      include/linux/mmzone.h
11108 F:      include/linux/vmalloc.h
11109 F:      mm/
11110
11111 MEMORY TECHNOLOGY DEVICES (MTD)
11112 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11113 M:      Richard Weinberger <richard@nod.at>
11114 M:      Vignesh Raghavendra <vigneshr@ti.com>
11115 L:      linux-mtd@lists.infradead.org
11116 S:      Maintained
11117 W:      http://www.linux-mtd.infradead.org/
11118 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11119 C:      irc://irc.oftc.net/mtd
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11122 F:      Documentation/devicetree/bindings/mtd/
11123 F:      drivers/mtd/
11124 F:      include/linux/mtd/
11125 F:      include/uapi/mtd/
11126
11127 MEN A21 WATCHDOG DRIVER
11128 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11129 L:      linux-watchdog@vger.kernel.org
11130 S:      Maintained
11131 F:      drivers/watchdog/mena21_wdt.c
11132
11133 MEN CHAMELEON BUS (mcb)
11134 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11135 S:      Maintained
11136 F:      Documentation/driver-api/men-chameleon-bus.rst
11137 F:      drivers/mcb/
11138 F:      include/linux/mcb.h
11139
11140 MEN F21BMC (Board Management Controller)
11141 M:      Andreas Werner <andreas.werner@men.de>
11142 S:      Supported
11143 F:      Documentation/hwmon/menf21bmc.rst
11144 F:      drivers/hwmon/menf21bmc_hwmon.c
11145 F:      drivers/leds/leds-menf21bmc.c
11146 F:      drivers/mfd/menf21bmc.c
11147 F:      drivers/watchdog/menf21bmc_wdt.c
11148
11149 MEN Z069 WATCHDOG DRIVER
11150 M:      Johannes Thumshirn <jth@kernel.org>
11151 L:      linux-watchdog@vger.kernel.org
11152 S:      Maintained
11153 F:      drivers/watchdog/menz69_wdt.c
11154
11155 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11156 M:      Neil Armstrong <narmstrong@baylibre.com>
11157 L:      linux-media@vger.kernel.org
11158 L:      linux-amlogic@lists.infradead.org
11159 S:      Supported
11160 W:      http://linux-meson.com/
11161 T:      git git://linuxtv.org/media_tree.git
11162 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11163 F:      drivers/media/platform/meson/ao-cec-g12a.c
11164 F:      drivers/media/platform/meson/ao-cec.c
11165
11166 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11167 M:      Liang Yang <liang.yang@amlogic.com>
11168 L:      linux-mtd@lists.infradead.org
11169 S:      Maintained
11170 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11171 F:      drivers/mtd/nand/raw/meson_*
11172
11173 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11174 M:      Maxime Jourdan <mjourdan@baylibre.com>
11175 M:      Neil Armstrong <narmstrong@baylibre.com>
11176 L:      linux-media@vger.kernel.org
11177 L:      linux-amlogic@lists.infradead.org
11178 S:      Supported
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11181 F:      drivers/staging/media/meson/vdec/
11182
11183 METHODE UDPU SUPPORT
11184 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11185 S:      Maintained
11186 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11187
11188 MHI BUS
11189 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11190 M:      Hemant Kumar <hemantk@codeaurora.org>
11191 L:      linux-arm-msm@vger.kernel.org
11192 S:      Maintained
11193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11194 F:      Documentation/mhi/
11195 F:      drivers/bus/mhi/
11196 F:      include/linux/mhi.h
11197
11198 MICROBLAZE ARCHITECTURE
11199 M:      Michal Simek <monstr@monstr.eu>
11200 S:      Supported
11201 W:      http://www.monstr.eu/fdt/
11202 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11203 F:      arch/microblaze/
11204
11205 MICROCHIP AT91 SERIAL DRIVER
11206 M:      Richard Genoud <richard.genoud@gmail.com>
11207 S:      Maintained
11208 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11209 F:      drivers/tty/serial/atmel_serial.c
11210 F:      drivers/tty/serial/atmel_serial.h
11211
11212 MICROCHIP AT91 USART MFD DRIVER
11213 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11214 L:      linux-kernel@vger.kernel.org
11215 S:      Supported
11216 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11217 F:      drivers/mfd/at91-usart.c
11218 F:      include/dt-bindings/mfd/at91-usart.h
11219
11220 MICROCHIP AT91 USART SPI DRIVER
11221 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11222 L:      linux-spi@vger.kernel.org
11223 S:      Supported
11224 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11225 F:      drivers/spi/spi-at91-usart.c
11226
11227 MICROCHIP AUDIO ASOC DRIVERS
11228 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11230 S:      Supported
11231 F:      sound/soc/atmel
11232
11233 MICROCHIP DMA DRIVER
11234 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11236 L:      dmaengine@vger.kernel.org
11237 S:      Supported
11238 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11239 F:      drivers/dma/at_hdmac.c
11240 F:      drivers/dma/at_hdmac_regs.h
11241 F:      include/dt-bindings/dma/at91.h
11242 F:      include/linux/platform_data/dma-atmel.h
11243
11244 MICROCHIP ECC DRIVER
11245 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11246 L:      linux-crypto@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/crypto/atmel-ecc.*
11249
11250 MICROCHIP I2C DRIVER
11251 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11252 L:      linux-i2c@vger.kernel.org
11253 S:      Supported
11254 F:      drivers/i2c/busses/i2c-at91-*.c
11255 F:      drivers/i2c/busses/i2c-at91.h
11256
11257 MICROCHIP ISC DRIVER
11258 M:      Eugen Hristev <eugen.hristev@microchip.com>
11259 L:      linux-media@vger.kernel.org
11260 S:      Supported
11261 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11262 F:      drivers/media/platform/atmel/atmel-isc-base.c
11263 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11264 F:      drivers/media/platform/atmel/atmel-isc.h
11265 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11266 F:      include/linux/atmel-isc-media.h
11267
11268 MICROCHIP ISI DRIVER
11269 M:      Eugen Hristev <eugen.hristev@microchip.com>
11270 L:      linux-media@vger.kernel.org
11271 S:      Supported
11272 F:      drivers/media/platform/atmel/atmel-isi.c
11273 F:      drivers/media/platform/atmel/atmel-isi.h
11274
11275 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11276 M:      Woojung Huh <woojung.huh@microchip.com>
11277 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11278 L:      netdev@vger.kernel.org
11279 S:      Maintained
11280 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11281 F:      drivers/net/dsa/microchip/*
11282 F:      include/linux/platform_data/microchip-ksz.h
11283 F:      net/dsa/tag_ksz.c
11284
11285 MICROCHIP LAN743X ETHERNET DRIVER
11286 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11287 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11288 L:      netdev@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/net/ethernet/microchip/lan743x_*
11291
11292 MICROCHIP LCDFB DRIVER
11293 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11294 L:      linux-fbdev@vger.kernel.org
11295 S:      Maintained
11296 F:      drivers/video/fbdev/atmel_lcdfb.c
11297 F:      include/video/atmel_lcdc.h
11298
11299 MICROCHIP MCP16502 PMIC DRIVER
11300 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11304 F:      drivers/regulator/mcp16502.c
11305
11306 MICROCHIP MCP3911 ADC DRIVER
11307 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11308 M:      Kent Gustavsson <kent@minoris.se>
11309 L:      linux-iio@vger.kernel.org
11310 S:      Supported
11311 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11312 F:      drivers/iio/adc/mcp3911.c
11313
11314 MICROCHIP MMC/SD/SDIO MCI DRIVER
11315 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11316 S:      Maintained
11317 F:      drivers/mmc/host/atmel-mci.c
11318
11319 MICROCHIP NAND DRIVER
11320 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11321 L:      linux-mtd@lists.infradead.org
11322 S:      Supported
11323 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11324 F:      drivers/mtd/nand/raw/atmel/*
11325
11326 MICROCHIP PWM DRIVER
11327 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11329 L:      linux-pwm@vger.kernel.org
11330 S:      Supported
11331 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11332 F:      drivers/pwm/pwm-atmel.c
11333
11334 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11335 M:      Eugen Hristev <eugen.hristev@microchip.com>
11336 L:      linux-iio@vger.kernel.org
11337 S:      Supported
11338 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11339 F:      drivers/iio/adc/at91-sama5d2_adc.c
11340 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11341
11342 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11343 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11344 S:      Supported
11345 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11346
11347 MICROCHIP SPI DRIVER
11348 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11349 S:      Supported
11350 F:      drivers/spi/spi-atmel.*
11351
11352 MICROCHIP SSC DRIVER
11353 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11355 S:      Supported
11356 F:      drivers/misc/atmel-ssc.c
11357 F:      include/linux/atmel-ssc.h
11358
11359 MICROCHIP USB251XB DRIVER
11360 M:      Richard Leitner <richard.leitner@skidata.com>
11361 L:      linux-usb@vger.kernel.org
11362 S:      Maintained
11363 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11364 F:      drivers/usb/misc/usb251xb.c
11365
11366 MICROCHIP USBA UDC DRIVER
11367 M:      Cristian Birsan <cristian.birsan@microchip.com>
11368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11369 S:      Supported
11370 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11371
11372 MICROCHIP WILC1000 WIFI DRIVER
11373 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
11374 M:      Ajay Singh <ajay.kathat@microchip.com>
11375 L:      linux-wireless@vger.kernel.org
11376 S:      Supported
11377 F:      drivers/net/wireless/microchip/wilc1000/
11378
11379 MICROCHIP XDMA DRIVER
11380 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11381 L:      linux-arm-kernel@lists.infradead.org
11382 L:      dmaengine@vger.kernel.org
11383 S:      Supported
11384 F:      drivers/dma/at_xdmac.c
11385
11386 MICROSEMI MIPS SOCS
11387 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11388 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11389 L:      linux-mips@vger.kernel.org
11390 S:      Supported
11391 F:      Documentation/devicetree/bindings/mips/mscc.txt
11392 F:      arch/mips/boot/dts/mscc/
11393 F:      arch/mips/configs/generic/board-ocelot.config
11394 F:      arch/mips/generic/board-ocelot.c
11395
11396 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11397 M:      Don Brace <don.brace@microsemi.com>
11398 L:      esc.storagedev@microsemi.com
11399 L:      linux-scsi@vger.kernel.org
11400 S:      Supported
11401 F:      Documentation/scsi/smartpqi.rst
11402 F:      drivers/scsi/smartpqi/Kconfig
11403 F:      drivers/scsi/smartpqi/Makefile
11404 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11405 F:      include/linux/cciss*.h
11406 F:      include/uapi/linux/cciss*.h
11407
11408 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11409 M:      Chen Yu <yu.c.chen@intel.com>
11410 L:      platform-driver-x86@vger.kernel.org
11411 S:      Supported
11412 F:      drivers/platform/x86/surfacepro3_button.c
11413
11414 MICROTEK X6 SCANNER
11415 M:      Oliver Neukum <oliver@neukum.org>
11416 S:      Maintained
11417 F:      drivers/usb/image/microtek.*
11418
11419 MIPS
11420 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11421 L:      linux-mips@vger.kernel.org
11422 S:      Maintained
11423 W:      http://www.linux-mips.org/
11424 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11426 F:      Documentation/devicetree/bindings/mips/
11427 F:      Documentation/mips/
11428 F:      arch/mips/
11429 F:      drivers/platform/mips/
11430
11431 MIPS BOSTON DEVELOPMENT BOARD
11432 M:      Paul Burton <paulburton@kernel.org>
11433 L:      linux-mips@vger.kernel.org
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11436 F:      arch/mips/boot/dts/img/boston.dts
11437 F:      arch/mips/configs/generic/board-boston.config
11438 F:      drivers/clk/imgtec/clk-boston.c
11439 F:      include/dt-bindings/clock/boston-clock.h
11440
11441 MIPS GENERIC PLATFORM
11442 M:      Paul Burton <paulburton@kernel.org>
11443 L:      linux-mips@vger.kernel.org
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11446 F:      arch/mips/generic/
11447 F:      arch/mips/tools/generic-board-config.sh
11448
11449 MIPS RINT INSTRUCTION EMULATION
11450 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11451 L:      linux-mips@vger.kernel.org
11452 S:      Supported
11453 F:      arch/mips/math-emu/dp_rint.c
11454 F:      arch/mips/math-emu/sp_rint.c
11455
11456 MIPS/LOONGSON1 ARCHITECTURE
11457 M:      Keguang Zhang <keguang.zhang@gmail.com>
11458 L:      linux-mips@vger.kernel.org
11459 S:      Maintained
11460 F:      arch/mips/include/asm/mach-loongson32/
11461 F:      arch/mips/loongson32/
11462 F:      drivers/*/*/*loongson1*
11463 F:      drivers/*/*loongson1*
11464
11465 MIPS/LOONGSON2EF ARCHITECTURE
11466 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11467 L:      linux-mips@vger.kernel.org
11468 S:      Maintained
11469 F:      arch/mips/include/asm/mach-loongson2ef/
11470 F:      arch/mips/loongson2ef/
11471 F:      drivers/*/*/*loongson2*
11472 F:      drivers/*/*loongson2*
11473
11474 MIPS/LOONGSON64 ARCHITECTURE
11475 M:      Huacai Chen <chenhc@lemote.com>
11476 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11477 L:      linux-mips@vger.kernel.org
11478 S:      Maintained
11479 F:      arch/mips/include/asm/mach-loongson64/
11480 F:      arch/mips/loongson64/
11481 F:      drivers/*/*/*loongson3*
11482 F:      drivers/*/*loongson3*
11483 F:      drivers/irqchip/irq-loongson*
11484 F:      drivers/platform/mips/cpu_hwmon.c
11485
11486 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11487 M:      Hans Verkuil <hverkuil@xs4all.nl>
11488 L:      linux-media@vger.kernel.org
11489 S:      Odd Fixes
11490 W:      https://linuxtv.org
11491 T:      git git://linuxtv.org/media_tree.git
11492 F:      drivers/media/radio/radio-miropcm20*
11493
11494 MMP SUPPORT
11495 R:      Lubomir Rintel <lkundrak@v3.sk>
11496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11497 S:      Odd Fixes
11498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11499 F:      arch/arm/boot/dts/mmp*
11500 F:      arch/arm/mach-mmp/
11501 F:      linux/soc/mmp/
11502
11503 MMP USB PHY DRIVERS
11504 R:      Lubomir Rintel <lkundrak@v3.sk>
11505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11506 S:      Maintained
11507 F:      drivers/phy/marvell/phy-mmp3-usb.c
11508 F:      drivers/phy/marvell/phy-pxa-usb.c
11509
11510 MMU GATHER AND TLB INVALIDATION
11511 M:      Will Deacon <will@kernel.org>
11512 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11513 M:      Andrew Morton <akpm@linux-foundation.org>
11514 M:      Nick Piggin <npiggin@gmail.com>
11515 M:      Peter Zijlstra <peterz@infradead.org>
11516 L:      linux-arch@vger.kernel.org
11517 L:      linux-mm@kvack.org
11518 S:      Maintained
11519 F:      arch/*/include/asm/tlb.h
11520 F:      include/asm-generic/tlb.h
11521 F:      mm/mmu_gather.c
11522
11523 MN88472 MEDIA DRIVER
11524 M:      Antti Palosaari <crope@iki.fi>
11525 L:      linux-media@vger.kernel.org
11526 S:      Maintained
11527 W:      https://linuxtv.org
11528 W:      http://palosaari.fi/linux/
11529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11530 F:      drivers/media/dvb-frontends/mn88472*
11531
11532 MN88473 MEDIA DRIVER
11533 M:      Antti Palosaari <crope@iki.fi>
11534 L:      linux-media@vger.kernel.org
11535 S:      Maintained
11536 W:      https://linuxtv.org
11537 W:      http://palosaari.fi/linux/
11538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11539 F:      drivers/media/dvb-frontends/mn88473*
11540
11541 MODULE SUPPORT
11542 M:      Jessica Yu <jeyu@kernel.org>
11543 S:      Maintained
11544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11545 F:      include/linux/module.h
11546 F:      kernel/module.c
11547
11548 MONOLITHIC POWER SYSTEM PMIC DRIVER
11549 M:      Saravanan Sekar <sravanhome@gmail.com>
11550 S:      Maintained
11551 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11552 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11553 F:      drivers/iio/adc/mp2629_adc.c
11554 F:      drivers/mfd/mp2629.c
11555 F:      drivers/power/supply/mp2629_charger.c
11556 F:      drivers/regulator/mp5416.c
11557 F:      drivers/regulator/mpq7920.c
11558 F:      drivers/regulator/mpq7920.h
11559 F:      include/linux/mfd/mp2629.h
11560
11561 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11562 S:      Orphan
11563 W:      http://popies.net/meye/
11564 F:      Documentation/userspace-api/media/drivers/meye*
11565 F:      drivers/media/pci/meye/
11566 F:      include/uapi/linux/meye.h
11567
11568 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11569 M:      Jiri Slaby <jirislaby@gmail.com>
11570 S:      Maintained
11571 F:      Documentation/driver-api/serial/moxa-smartio.rst
11572 F:      drivers/tty/mxser.*
11573
11574 MR800 AVERMEDIA USB FM RADIO DRIVER
11575 M:      Alexey Klimov <klimov.linux@gmail.com>
11576 L:      linux-media@vger.kernel.org
11577 S:      Maintained
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      drivers/media/radio/radio-mr800.c
11580
11581 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11582 M:      Alan Ott <alan@signal11.us>
11583 L:      linux-wpan@vger.kernel.org
11584 S:      Maintained
11585 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11586 F:      drivers/net/ieee802154/mrf24j40.c
11587
11588 MSI LAPTOP SUPPORT
11589 M:      "Lee, Chun-Yi" <jlee@suse.com>
11590 L:      platform-driver-x86@vger.kernel.org
11591 S:      Maintained
11592 F:      drivers/platform/x86/msi-laptop.c
11593
11594 MSI WMI SUPPORT
11595 L:      platform-driver-x86@vger.kernel.org
11596 S:      Orphan
11597 F:      drivers/platform/x86/msi-wmi.c
11598
11599 MSI001 MEDIA DRIVER
11600 M:      Antti Palosaari <crope@iki.fi>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 W:      https://linuxtv.org
11604 W:      http://palosaari.fi/linux/
11605 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11606 T:      git git://linuxtv.org/anttip/media_tree.git
11607 F:      drivers/media/tuners/msi001*
11608
11609 MSI2500 MEDIA DRIVER
11610 M:      Antti Palosaari <crope@iki.fi>
11611 L:      linux-media@vger.kernel.org
11612 S:      Maintained
11613 W:      https://linuxtv.org
11614 W:      http://palosaari.fi/linux/
11615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11616 T:      git git://linuxtv.org/anttip/media_tree.git
11617 F:      drivers/media/usb/msi2500/
11618
11619 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11620 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11621 L:      linux-mtd@lists.infradead.org
11622 S:      Maintained
11623 F:      drivers/mtd/devices/docg3*
11624
11625 MT9M032 APTINA SENSOR DRIVER
11626 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11627 L:      linux-media@vger.kernel.org
11628 S:      Maintained
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      drivers/media/i2c/mt9m032.c
11631 F:      include/media/i2c/mt9m032.h
11632
11633 MT9P031 APTINA CAMERA SENSOR
11634 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11635 L:      linux-media@vger.kernel.org
11636 S:      Maintained
11637 T:      git git://linuxtv.org/media_tree.git
11638 F:      drivers/media/i2c/mt9p031.c
11639 F:      include/media/i2c/mt9p031.h
11640
11641 MT9T001 APTINA CAMERA SENSOR
11642 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11643 L:      linux-media@vger.kernel.org
11644 S:      Maintained
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      drivers/media/i2c/mt9t001.c
11647 F:      include/media/i2c/mt9t001.h
11648
11649 MT9T112 APTINA CAMERA SENSOR
11650 M:      Jacopo Mondi <jacopo@jmondi.org>
11651 L:      linux-media@vger.kernel.org
11652 S:      Odd Fixes
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      drivers/media/i2c/mt9t112.c
11655 F:      include/media/i2c/mt9t112.h
11656
11657 MT9V032 APTINA CAMERA SENSOR
11658 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11659 L:      linux-media@vger.kernel.org
11660 S:      Maintained
11661 T:      git git://linuxtv.org/media_tree.git
11662 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11663 F:      drivers/media/i2c/mt9v032.c
11664 F:      include/media/i2c/mt9v032.h
11665
11666 MT9V111 APTINA CAMERA SENSOR
11667 M:      Jacopo Mondi <jacopo@jmondi.org>
11668 L:      linux-media@vger.kernel.org
11669 S:      Maintained
11670 T:      git git://linuxtv.org/media_tree.git
11671 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11672 F:      drivers/media/i2c/mt9v111.c
11673
11674 MULTIFUNCTION DEVICES (MFD)
11675 M:      Lee Jones <lee.jones@linaro.org>
11676 S:      Supported
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11678 F:      Documentation/devicetree/bindings/mfd/
11679 F:      drivers/mfd/
11680 F:      include/dt-bindings/mfd/
11681 F:      include/linux/mfd/
11682
11683 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11684 S:      Orphan
11685 F:      drivers/mmc/host/mmc_spi.c
11686 F:      include/linux/spi/mmc_spi.h
11687
11688 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11689 M:      Ulf Hansson <ulf.hansson@linaro.org>
11690 L:      linux-mmc@vger.kernel.org
11691 S:      Maintained
11692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11693 F:      Documentation/devicetree/bindings/mmc/
11694 F:      drivers/mmc/
11695 F:      include/linux/mmc/
11696 F:      include/uapi/linux/mmc/
11697
11698 MULTIPLEXER SUBSYSTEM
11699 M:      Peter Rosin <peda@axentia.se>
11700 S:      Maintained
11701 F:      Documentation/ABI/testing/sysfs-class-mux*
11702 F:      Documentation/devicetree/bindings/mux/
11703 F:      drivers/mux/
11704 F:      include/dt-bindings/mux/
11705 F:      include/linux/mux/
11706
11707 MULTITECH MULTIPORT CARD (ISICOM)
11708 S:      Orphan
11709 F:      drivers/tty/isicom.c
11710 F:      include/linux/isicom.h
11711
11712 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11713 M:      Bin Liu <b-liu@ti.com>
11714 L:      linux-usb@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/usb/musb/
11717
11718 MXL301RF MEDIA DRIVER
11719 M:      Akihiro Tsukada <tskd08@gmail.com>
11720 L:      linux-media@vger.kernel.org
11721 S:      Odd Fixes
11722 F:      drivers/media/tuners/mxl301rf*
11723
11724 MXL5007T MEDIA DRIVER
11725 M:      Michael Krufky <mkrufky@linuxtv.org>
11726 L:      linux-media@vger.kernel.org
11727 S:      Maintained
11728 W:      https://linuxtv.org
11729 W:      http://github.com/mkrufky
11730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11731 T:      git git://linuxtv.org/mkrufky/tuners.git
11732 F:      drivers/media/tuners/mxl5007t.*
11733
11734 MXSFB DRM DRIVER
11735 M:      Marek Vasut <marex@denx.de>
11736 M:      Stefan Agner <stefan@agner.ch>
11737 L:      dri-devel@lists.freedesktop.org
11738 S:      Supported
11739 T:      git git://anongit.freedesktop.org/drm/drm-misc
11740 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11741 F:      drivers/gpu/drm/mxsfb/
11742
11743 MYLEX DAC960 PCI RAID Controller
11744 M:      Hannes Reinecke <hare@kernel.org>
11745 L:      linux-scsi@vger.kernel.org
11746 S:      Supported
11747 F:      drivers/scsi/myrb.*
11748 F:      drivers/scsi/myrs.*
11749
11750 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11751 M:      Chris Lee <christopher.lee@cspi.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Supported
11754 W:      https://www.cspi.com/ethernet-products/support/downloads/
11755 F:      drivers/net/ethernet/myricom/myri10ge/
11756
11757 NAND FLASH SUBSYSTEM
11758 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11759 R:      Richard Weinberger <richard@nod.at>
11760 L:      linux-mtd@lists.infradead.org
11761 S:      Maintained
11762 W:      http://www.linux-mtd.infradead.org/
11763 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11764 C:      irc://irc.oftc.net/mtd
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11766 F:      drivers/mtd/nand/
11767 F:      include/linux/mtd/*nand*.h
11768
11769 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11770 M:      Daniel Mack <zonque@gmail.com>
11771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11772 S:      Maintained
11773 W:      http://www.native-instruments.com
11774 F:      sound/usb/caiaq/
11775
11776 NATSEMI ETHERNET DRIVER (DP8381x)
11777 S:      Orphan
11778 F:      drivers/net/ethernet/natsemi/natsemi.c
11779
11780 NCR 5380 SCSI DRIVERS
11781 M:      Finn Thain <fthain@telegraphics.com.au>
11782 M:      Michael Schmitz <schmitzmic@gmail.com>
11783 L:      linux-scsi@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/scsi/g_NCR5380.rst
11786 F:      drivers/scsi/NCR5380.*
11787 F:      drivers/scsi/arm/cumana_1.c
11788 F:      drivers/scsi/arm/oak.c
11789 F:      drivers/scsi/atari_scsi.*
11790 F:      drivers/scsi/dmx3191d.c
11791 F:      drivers/scsi/g_NCR5380.*
11792 F:      drivers/scsi/mac_scsi.*
11793 F:      drivers/scsi/sun3_scsi.*
11794 F:      drivers/scsi/sun3_scsi_vme.c
11795
11796 NCSI LIBRARY
11797 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11798 S:      Maintained
11799 F:      net/ncsi/
11800
11801 NCT6775 HARDWARE MONITOR DRIVER
11802 M:      Guenter Roeck <linux@roeck-us.net>
11803 L:      linux-hwmon@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/hwmon/nct6775.rst
11806 F:      drivers/hwmon/nct6775.c
11807
11808 NETDEVSIM
11809 M:      Jakub Kicinski <kuba@kernel.org>
11810 S:      Maintained
11811 F:      drivers/net/netdevsim/*
11812
11813 NETEM NETWORK EMULATOR
11814 M:      Stephen Hemminger <stephen@networkplumber.org>
11815 L:      netdev@vger.kernel.org
11816 S:      Maintained
11817 F:      net/sched/sch_netem.c
11818
11819 NETERION 10GbE DRIVERS (s2io/vxge)
11820 M:      Jon Mason <jdmason@kudzu.us>
11821 L:      netdev@vger.kernel.org
11822 S:      Supported
11823 F:      Documentation/networking/device_drivers/neterion/s2io.rst
11824 F:      Documentation/networking/device_drivers/neterion/vxge.rst
11825 F:      drivers/net/ethernet/neterion/
11826
11827 NETFILTER
11828 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11829 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11830 M:      Florian Westphal <fw@strlen.de>
11831 L:      netfilter-devel@vger.kernel.org
11832 L:      coreteam@netfilter.org
11833 S:      Maintained
11834 W:      http://www.netfilter.org/
11835 W:      http://www.iptables.org/
11836 W:      http://www.nftables.org/
11837 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11840 F:      include/linux/netfilter*
11841 F:      include/linux/netfilter/
11842 F:      include/net/netfilter/
11843 F:      include/uapi/linux/netfilter*
11844 F:      include/uapi/linux/netfilter/
11845 F:      net/*/netfilter.c
11846 F:      net/*/netfilter/
11847 F:      net/bridge/br_netfilter*.c
11848 F:      net/netfilter/
11849
11850 NETROM NETWORK LAYER
11851 M:      Ralf Baechle <ralf@linux-mips.org>
11852 L:      linux-hams@vger.kernel.org
11853 S:      Maintained
11854 W:      http://www.linux-ax25.org/
11855 F:      include/net/netrom.h
11856 F:      include/uapi/linux/netrom.h
11857 F:      net/netrom/
11858
11859 NETRONOME ETHERNET DRIVERS
11860 M:      Jakub Kicinski <kuba@kernel.org>
11861 L:      oss-drivers@netronome.com
11862 S:      Maintained
11863 F:      drivers/net/ethernet/netronome/
11864
11865 NETWORK BLOCK DEVICE (NBD)
11866 M:      Josef Bacik <josef@toxicpanda.com>
11867 L:      linux-block@vger.kernel.org
11868 L:      nbd@other.debian.org
11869 S:      Maintained
11870 F:      Documentation/admin-guide/blockdev/nbd.rst
11871 F:      drivers/block/nbd.c
11872 F:      include/trace/events/nbd.h
11873 F:      include/uapi/linux/nbd.h
11874
11875 NETWORK DROP MONITOR
11876 M:      Neil Horman <nhorman@tuxdriver.com>
11877 L:      netdev@vger.kernel.org
11878 S:      Maintained
11879 W:      https://fedorahosted.org/dropwatch/
11880 F:      include/net/drop_monitor.h
11881 F:      include/uapi/linux/net_dropmon.h
11882 F:      net/core/drop_monitor.c
11883
11884 NETWORKING DRIVERS
11885 M:      "David S. Miller" <davem@davemloft.net>
11886 M:      Jakub Kicinski <kuba@kernel.org>
11887 L:      netdev@vger.kernel.org
11888 S:      Maintained
11889 W:      http://www.linuxfoundation.org/en/Net
11890 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11893 F:      Documentation/devicetree/bindings/net/
11894 F:      drivers/net/
11895 F:      include/linux/etherdevice.h
11896 F:      include/linux/fcdevice.h
11897 F:      include/linux/fddidevice.h
11898 F:      include/linux/hippidevice.h
11899 F:      include/linux/if_*
11900 F:      include/linux/inetdevice.h
11901 F:      include/linux/netdevice.h
11902 F:      include/uapi/linux/if_*
11903 F:      include/uapi/linux/netdevice.h
11904
11905 NETWORKING DRIVERS (WIRELESS)
11906 M:      Kalle Valo <kvalo@codeaurora.org>
11907 L:      linux-wireless@vger.kernel.org
11908 S:      Maintained
11909 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11912 F:      Documentation/devicetree/bindings/net/wireless/
11913 F:      drivers/net/wireless/
11914
11915 NETWORKING [DSA]
11916 M:      Andrew Lunn <andrew@lunn.ch>
11917 M:      Vivien Didelot <vivien.didelot@gmail.com>
11918 M:      Florian Fainelli <f.fainelli@gmail.com>
11919 S:      Maintained
11920 F:      Documentation/devicetree/bindings/net/dsa/
11921 F:      drivers/net/dsa/
11922 F:      include/linux/dsa/
11923 F:      include/linux/platform_data/dsa.h
11924 F:      include/net/dsa.h
11925 F:      net/dsa/
11926
11927 NETWORKING [GENERAL]
11928 M:      "David S. Miller" <davem@davemloft.net>
11929 M:      Jakub Kicinski <kuba@kernel.org>
11930 L:      netdev@vger.kernel.org
11931 S:      Maintained
11932 W:      http://www.linuxfoundation.org/en/Net
11933 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11934 B:      mailto:netdev@vger.kernel.org
11935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
11937 F:      Documentation/networking/
11938 F:      include/linux/in.h
11939 F:      include/linux/net.h
11940 F:      include/linux/netdevice.h
11941 F:      include/net/
11942 F:      include/uapi/linux/in.h
11943 F:      include/uapi/linux/net.h
11944 F:      include/uapi/linux/net_namespace.h
11945 F:      include/uapi/linux/netdevice.h
11946 F:      lib/net_utils.c
11947 F:      lib/random32.c
11948 F:      net/
11949 F:      tools/testing/selftests/net/
11950
11951 NETWORKING [IPSEC]
11952 M:      Steffen Klassert <steffen.klassert@secunet.com>
11953 M:      Herbert Xu <herbert@gondor.apana.org.au>
11954 M:      "David S. Miller" <davem@davemloft.net>
11955 L:      netdev@vger.kernel.org
11956 S:      Maintained
11957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11959 F:      include/net/xfrm.h
11960 F:      include/uapi/linux/xfrm.h
11961 F:      net/ipv4/ah4.c
11962 F:      net/ipv4/esp4*
11963 F:      net/ipv4/ip_vti.c
11964 F:      net/ipv4/ipcomp.c
11965 F:      net/ipv4/xfrm*
11966 F:      net/ipv6/ah6.c
11967 F:      net/ipv6/esp6*
11968 F:      net/ipv6/ip6_vti.c
11969 F:      net/ipv6/ipcomp6.c
11970 F:      net/ipv6/xfrm*
11971 F:      net/key/
11972 F:      net/xfrm/
11973
11974 NETWORKING [IPv4/IPv6]
11975 M:      "David S. Miller" <davem@davemloft.net>
11976 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11977 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11978 L:      netdev@vger.kernel.org
11979 S:      Maintained
11980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
11981 F:      arch/x86/net/*
11982 F:      include/net/ip*
11983 F:      net/ipv4/
11984 F:      net/ipv6/
11985
11986 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11987 M:      Paul Moore <paul@paul-moore.com>
11988 L:      netdev@vger.kernel.org
11989 L:      linux-security-module@vger.kernel.org
11990 S:      Maintained
11991 W:      https://github.com/netlabel
11992 F:      Documentation/netlabel/
11993 F:      include/net/calipso.h
11994 F:      include/net/cipso_ipv4.h
11995 F:      include/net/netlabel.h
11996 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11997 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11998 F:      net/ipv4/cipso_ipv4.c
11999 F:      net/ipv6/calipso.c
12000 F:      net/netfilter/xt_CONNSECMARK.c
12001 F:      net/netfilter/xt_SECMARK.c
12002 F:      net/netlabel/
12003
12004 NETWORKING [MPTCP]
12005 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12006 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12007 L:      netdev@vger.kernel.org
12008 L:      mptcp@lists.01.org
12009 S:      Maintained
12010 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12011 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12012 F:      include/net/mptcp.h
12013 F:      include/uapi/linux/mptcp.h
12014 F:      net/mptcp/
12015 F:      tools/testing/selftests/net/mptcp/
12016
12017 NETWORKING [TCP]
12018 M:      Eric Dumazet <edumazet@google.com>
12019 L:      netdev@vger.kernel.org
12020 S:      Maintained
12021 F:      include/linux/tcp.h
12022 F:      include/net/tcp.h
12023 F:      include/trace/events/tcp.h
12024 F:      include/uapi/linux/tcp.h
12025 F:      net/ipv4/syncookies.c
12026 F:      net/ipv4/tcp*.c
12027 F:      net/ipv6/syncookies.c
12028 F:      net/ipv6/tcp*.c
12029
12030 NETWORKING [TLS]
12031 M:      Boris Pismenny <borisp@mellanox.com>
12032 M:      Aviad Yehezkel <aviadye@mellanox.com>
12033 M:      John Fastabend <john.fastabend@gmail.com>
12034 M:      Daniel Borkmann <daniel@iogearbox.net>
12035 M:      Jakub Kicinski <kuba@kernel.org>
12036 L:      netdev@vger.kernel.org
12037 S:      Maintained
12038 F:      include/net/tls.h
12039 F:      include/uapi/linux/tls.h
12040 F:      net/tls/*
12041
12042 NETWORKING [WIRELESS]
12043 L:      linux-wireless@vger.kernel.org
12044 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12045
12046 NETXEN (1/10) GbE SUPPORT
12047 M:      Manish Chopra <manishc@marvell.com>
12048 M:      Rahul Verma <rahulv@marvell.com>
12049 M:      GR-Linux-NIC-Dev@marvell.com
12050 L:      netdev@vger.kernel.org
12051 S:      Supported
12052 F:      drivers/net/ethernet/qlogic/netxen/
12053
12054 NET_FAILOVER MODULE
12055 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12056 L:      netdev@vger.kernel.org
12057 S:      Supported
12058 F:      Documentation/networking/net_failover.rst
12059 F:      drivers/net/net_failover.c
12060 F:      include/net/net_failover.h
12061
12062 NEXTHOP
12063 M:      David Ahern <dsahern@kernel.org>
12064 L:      netdev@vger.kernel.org
12065 S:      Maintained
12066 F:      include/net/netns/nexthop.h
12067 F:      include/net/nexthop.h
12068 F:      include/uapi/linux/nexthop.h
12069 F:      net/ipv4/nexthop.c
12070
12071 NFC SUBSYSTEM
12072 L:      netdev@vger.kernel.org
12073 S:      Orphan
12074 F:      Documentation/devicetree/bindings/net/nfc/
12075 F:      drivers/nfc/
12076 F:      include/linux/platform_data/nfcmrvl.h
12077 F:      include/net/nfc/
12078 F:      include/uapi/linux/nfc.h
12079 F:      net/nfc/
12080
12081 NFS, SUNRPC, AND LOCKD CLIENTS
12082 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12083 M:      Anna Schumaker <anna.schumaker@netapp.com>
12084 L:      linux-nfs@vger.kernel.org
12085 S:      Maintained
12086 W:      http://client.linux-nfs.org
12087 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12088 F:      fs/lockd/
12089 F:      fs/nfs/
12090 F:      fs/nfs_common/
12091 F:      include/linux/lockd/
12092 F:      include/linux/nfs*
12093 F:      include/linux/sunrpc/
12094 F:      include/uapi/linux/nfs*
12095 F:      include/uapi/linux/sunrpc/
12096 F:      net/sunrpc/
12097
12098 NILFS2 FILESYSTEM
12099 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12100 L:      linux-nilfs@vger.kernel.org
12101 S:      Supported
12102 W:      https://nilfs.sourceforge.io/
12103 W:      https://nilfs.osdn.jp/
12104 T:      git git://github.com/konis/nilfs2.git
12105 F:      Documentation/filesystems/nilfs2.rst
12106 F:      fs/nilfs2/
12107 F:      include/trace/events/nilfs2.h
12108 F:      include/uapi/linux/nilfs2_api.h
12109 F:      include/uapi/linux/nilfs2_ondisk.h
12110
12111 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12112 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12113 S:      Maintained
12114 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12115 F:      Documentation/scsi/NinjaSCSI.rst
12116 F:      drivers/scsi/pcmcia/nsp_*
12117
12118 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12119 M:      GOTO Masanori <gotom@debian.or.jp>
12120 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12121 S:      Maintained
12122 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12123 F:      Documentation/scsi/NinjaSCSI.rst
12124 F:      drivers/scsi/nsp32*
12125
12126 NIOS2 ARCHITECTURE
12127 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12128 S:      Maintained
12129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12130 F:      arch/nios2/
12131
12132 NOHZ, DYNTICKS SUPPORT
12133 M:      Frederic Weisbecker <fweisbec@gmail.com>
12134 M:      Thomas Gleixner <tglx@linutronix.de>
12135 M:      Ingo Molnar <mingo@kernel.org>
12136 L:      linux-kernel@vger.kernel.org
12137 S:      Maintained
12138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12139 F:      include/linux/sched/nohz.h
12140 F:      include/linux/tick.h
12141 F:      kernel/time/tick*.*
12142
12143 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12144 M:      Pavel Machek <pavel@ucw.cz>
12145 M:      Sakari Ailus <sakari.ailus@iki.fi>
12146 L:      linux-media@vger.kernel.org
12147 S:      Maintained
12148 F:      drivers/media/i2c/ad5820.c
12149 F:      drivers/media/i2c/et8ek8
12150
12151 NOKIA N900 POWER SUPPLY DRIVERS
12152 R:      Pali Rohár <pali@kernel.org>
12153 F:      drivers/power/supply/bq2415x_charger.c
12154 F:      drivers/power/supply/bq27xxx_battery.c
12155 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12156 F:      drivers/power/supply/isp1704_charger.c
12157 F:      drivers/power/supply/rx51_battery.c
12158 F:      include/linux/power/bq2415x_charger.h
12159 F:      include/linux/power/bq27xxx_battery.h
12160
12161 NOLIBC HEADER FILE
12162 M:      Willy Tarreau <w@1wt.eu>
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12165 F:      tools/include/nolibc/
12166
12167 NSDEPS
12168 M:      Matthias Maennich <maennich@google.com>
12169 S:      Maintained
12170 F:      Documentation/core-api/symbol-namespaces.rst
12171 F:      scripts/nsdeps
12172
12173 NTB AMD DRIVER
12174 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12175 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12176 L:      linux-ntb@googlegroups.com
12177 S:      Supported
12178 F:      drivers/ntb/hw/amd/
12179
12180 NTB DRIVER CORE
12181 M:      Jon Mason <jdmason@kudzu.us>
12182 M:      Dave Jiang <dave.jiang@intel.com>
12183 M:      Allen Hubbe <allenbh@gmail.com>
12184 L:      linux-ntb@googlegroups.com
12185 S:      Supported
12186 W:      https://github.com/jonmason/ntb/wiki
12187 T:      git git://github.com/jonmason/ntb.git
12188 F:      drivers/net/ntb_netdev.c
12189 F:      drivers/ntb/
12190 F:      include/linux/ntb.h
12191 F:      include/linux/ntb_transport.h
12192 F:      tools/testing/selftests/ntb/
12193
12194 NTB IDT DRIVER
12195 M:      Serge Semin <fancer.lancer@gmail.com>
12196 L:      linux-ntb@googlegroups.com
12197 S:      Supported
12198 F:      drivers/ntb/hw/idt/
12199
12200 NTB INTEL DRIVER
12201 M:      Dave Jiang <dave.jiang@intel.com>
12202 L:      linux-ntb@googlegroups.com
12203 S:      Supported
12204 W:      https://github.com/davejiang/linux/wiki
12205 T:      git https://github.com/davejiang/linux.git
12206 F:      drivers/ntb/hw/intel/
12207
12208 NTFS FILESYSTEM
12209 M:      Anton Altaparmakov <anton@tuxera.com>
12210 L:      linux-ntfs-dev@lists.sourceforge.net
12211 S:      Supported
12212 W:      http://www.tuxera.com/
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12214 F:      Documentation/filesystems/ntfs.rst
12215 F:      fs/ntfs/
12216
12217 NUBUS SUBSYSTEM
12218 M:      Finn Thain <fthain@telegraphics.com.au>
12219 L:      linux-m68k@lists.linux-m68k.org
12220 S:      Maintained
12221 F:      arch/*/include/asm/nubus.h
12222 F:      drivers/nubus/
12223 F:      include/linux/nubus.h
12224 F:      include/uapi/linux/nubus.h
12225
12226 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12227 M:      Antonino Daplas <adaplas@gmail.com>
12228 L:      linux-fbdev@vger.kernel.org
12229 S:      Maintained
12230 F:      drivers/video/fbdev/nvidia/
12231 F:      drivers/video/fbdev/riva/
12232
12233 NVM EXPRESS DRIVER
12234 M:      Keith Busch <kbusch@kernel.org>
12235 M:      Jens Axboe <axboe@fb.com>
12236 M:      Christoph Hellwig <hch@lst.de>
12237 M:      Sagi Grimberg <sagi@grimberg.me>
12238 L:      linux-nvme@lists.infradead.org
12239 S:      Supported
12240 W:      http://git.infradead.org/nvme.git
12241 T:      git://git.infradead.org/nvme.git
12242 F:      drivers/nvme/host/
12243 F:      include/linux/nvme.h
12244 F:      include/uapi/linux/nvme_ioctl.h
12245
12246 NVM EXPRESS FC TRANSPORT DRIVERS
12247 M:      James Smart <james.smart@broadcom.com>
12248 L:      linux-nvme@lists.infradead.org
12249 S:      Supported
12250 F:      drivers/nvme/host/fc.c
12251 F:      drivers/nvme/target/fc.c
12252 F:      drivers/nvme/target/fcloop.c
12253 F:      include/linux/nvme-fc-driver.h
12254 F:      include/linux/nvme-fc.h
12255
12256 NVM EXPRESS TARGET DRIVER
12257 M:      Christoph Hellwig <hch@lst.de>
12258 M:      Sagi Grimberg <sagi@grimberg.me>
12259 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12260 L:      linux-nvme@lists.infradead.org
12261 S:      Supported
12262 W:      http://git.infradead.org/nvme.git
12263 T:      git://git.infradead.org/nvme.git
12264 F:      drivers/nvme/target/
12265
12266 NVMEM FRAMEWORK
12267 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12268 S:      Maintained
12269 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12270 F:      Documentation/devicetree/bindings/nvmem/
12271 F:      drivers/nvmem/
12272 F:      include/linux/nvmem-consumer.h
12273 F:      include/linux/nvmem-provider.h
12274
12275 NXP FSPI DRIVER
12276 M:      Ashish Kumar <ashish.kumar@nxp.com>
12277 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12278 L:      linux-spi@vger.kernel.org
12279 S:      Maintained
12280 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12281 F:      drivers/spi/spi-nxp-fspi.c
12282
12283 NXP FXAS21002C DRIVER
12284 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12285 L:      linux-iio@vger.kernel.org
12286 S:      Maintained
12287 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12288 F:      drivers/iio/gyro/fxas21002c.h
12289 F:      drivers/iio/gyro/fxas21002c_core.c
12290 F:      drivers/iio/gyro/fxas21002c_i2c.c
12291 F:      drivers/iio/gyro/fxas21002c_spi.c
12292
12293 NXP SGTL5000 DRIVER
12294 M:      Fabio Estevam <festevam@gmail.com>
12295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12296 S:      Maintained
12297 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12298 F:      sound/soc/codecs/sgtl5000*
12299
12300 NXP SJA1105 ETHERNET SWITCH DRIVER
12301 M:      Vladimir Oltean <olteanv@gmail.com>
12302 L:      linux-kernel@vger.kernel.org
12303 S:      Maintained
12304 F:      drivers/net/dsa/sja1105
12305
12306 NXP TDA998X DRM DRIVER
12307 M:      Russell King <linux@armlinux.org.uk>
12308 S:      Maintained
12309 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12310 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12311 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12312 F:      include/drm/i2c/tda998x.h
12313 F:      include/dt-bindings/display/tda998x.h
12314 K:      "nxp,tda998x"
12315
12316 NXP TFA9879 DRIVER
12317 M:      Peter Rosin <peda@axentia.se>
12318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12319 S:      Maintained
12320 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12321 F:      sound/soc/codecs/tfa9879*
12322
12323 NXP-NCI NFC DRIVER
12324 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12325 R:      Charles Gorand <charles.gorand@effinnov.com>
12326 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12327 S:      Supported
12328 F:      drivers/nfc/nxp-nci
12329
12330 OBJAGG
12331 M:      Jiri Pirko <jiri@mellanox.com>
12332 L:      netdev@vger.kernel.org
12333 S:      Supported
12334 F:      include/linux/objagg.h
12335 F:      lib/objagg.c
12336 F:      lib/test_objagg.c
12337
12338 OBJTOOL
12339 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12340 M:      Peter Zijlstra <peterz@infradead.org>
12341 S:      Supported
12342 F:      tools/objtool/
12343
12344 OCELOT ETHERNET SWITCH DRIVER
12345 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12346 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12347 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12348 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12349 L:      netdev@vger.kernel.org
12350 S:      Supported
12351 F:      drivers/net/dsa/ocelot/*
12352 F:      drivers/net/ethernet/mscc/
12353 F:      include/soc/mscc/ocelot*
12354 F:      net/dsa/tag_ocelot.c
12355
12356 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12357 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12358 M:      Andrew Donnellan <ajd@linux.ibm.com>
12359 L:      linuxppc-dev@lists.ozlabs.org
12360 S:      Supported
12361 F:      Documentation/userspace-api/accelerators/ocxl.rst
12362 F:      arch/powerpc/include/asm/pnv-ocxl.h
12363 F:      arch/powerpc/platforms/powernv/ocxl.c
12364 F:      drivers/misc/ocxl/
12365 F:      include/misc/ocxl*
12366 F:      include/uapi/misc/ocxl.h
12367
12368 OMAP AUDIO SUPPORT
12369 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12370 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12371 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12372 L:      linux-omap@vger.kernel.org
12373 S:      Maintained
12374 F:      sound/soc/ti/n810.c
12375 F:      sound/soc/ti/omap*
12376 F:      sound/soc/ti/rx51.c
12377 F:      sound/soc/ti/sdma-pcm.*
12378
12379 OMAP CLOCK FRAMEWORK SUPPORT
12380 M:      Paul Walmsley <paul@pwsan.com>
12381 L:      linux-omap@vger.kernel.org
12382 S:      Maintained
12383 F:      arch/arm/*omap*/*clock*
12384
12385 OMAP DEVICE TREE SUPPORT
12386 M:      Benoît Cousson <bcousson@baylibre.com>
12387 M:      Tony Lindgren <tony@atomide.com>
12388 L:      linux-omap@vger.kernel.org
12389 L:      devicetree@vger.kernel.org
12390 S:      Maintained
12391 F:      arch/arm/boot/dts/*am3*
12392 F:      arch/arm/boot/dts/*am4*
12393 F:      arch/arm/boot/dts/*am5*
12394 F:      arch/arm/boot/dts/*dra7*
12395 F:      arch/arm/boot/dts/*omap*
12396 F:      arch/arm/boot/dts/logicpd-som-lv*
12397 F:      arch/arm/boot/dts/logicpd-torpedo*
12398
12399 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12400 L:      linux-omap@vger.kernel.org
12401 L:      linux-fbdev@vger.kernel.org
12402 S:      Orphan
12403 F:      Documentation/arm/omap/dss.rst
12404 F:      drivers/video/fbdev/omap2/
12405
12406 OMAP FRAMEBUFFER SUPPORT
12407 L:      linux-fbdev@vger.kernel.org
12408 L:      linux-omap@vger.kernel.org
12409 S:      Orphan
12410 F:      drivers/video/fbdev/omap/
12411
12412 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12413 M:      Roger Quadros <rogerq@ti.com>
12414 M:      Tony Lindgren <tony@atomide.com>
12415 L:      linux-omap@vger.kernel.org
12416 S:      Maintained
12417 F:      arch/arm/mach-omap2/*gpmc*
12418 F:      drivers/memory/omap-gpmc.c
12419
12420 OMAP GPIO DRIVER
12421 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12422 M:      Santosh Shilimkar <ssantosh@kernel.org>
12423 M:      Kevin Hilman <khilman@kernel.org>
12424 L:      linux-omap@vger.kernel.org
12425 S:      Maintained
12426 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12427 F:      drivers/gpio/gpio-omap.c
12428
12429 OMAP HARDWARE SPINLOCK SUPPORT
12430 M:      Ohad Ben-Cohen <ohad@wizery.com>
12431 L:      linux-omap@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/hwspinlock/omap_hwspinlock.c
12434
12435 OMAP HS MMC SUPPORT
12436 L:      linux-mmc@vger.kernel.org
12437 L:      linux-omap@vger.kernel.org
12438 S:      Orphan
12439 F:      drivers/mmc/host/omap_hsmmc.c
12440
12441 OMAP HWMOD DATA
12442 M:      Paul Walmsley <paul@pwsan.com>
12443 L:      linux-omap@vger.kernel.org
12444 S:      Maintained
12445 F:      arch/arm/mach-omap2/omap_hwmod*data*
12446
12447 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12448 M:      Benoît Cousson <bcousson@baylibre.com>
12449 L:      linux-omap@vger.kernel.org
12450 S:      Maintained
12451 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12452
12453 OMAP HWMOD SUPPORT
12454 M:      Benoît Cousson <bcousson@baylibre.com>
12455 M:      Paul Walmsley <paul@pwsan.com>
12456 L:      linux-omap@vger.kernel.org
12457 S:      Maintained
12458 F:      arch/arm/mach-omap2/omap_hwmod.*
12459
12460 OMAP I2C DRIVER
12461 M:      Vignesh R <vigneshr@ti.com>
12462 L:      linux-omap@vger.kernel.org
12463 L:      linux-i2c@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12466 F:      drivers/i2c/busses/i2c-omap.c
12467
12468 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12470 L:      linux-media@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12473 F:      drivers/media/platform/omap3isp/
12474 F:      drivers/staging/media/omap4iss/
12475
12476 OMAP MMC SUPPORT
12477 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12478 L:      linux-omap@vger.kernel.org
12479 S:      Odd Fixes
12480 F:      drivers/mmc/host/omap.c
12481
12482 OMAP POWER MANAGEMENT SUPPORT
12483 M:      Kevin Hilman <khilman@kernel.org>
12484 L:      linux-omap@vger.kernel.org
12485 S:      Maintained
12486 F:      arch/arm/*omap*/*pm*
12487 F:      drivers/cpufreq/omap-cpufreq.c
12488
12489 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12490 M:      Rajendra Nayak <rnayak@codeaurora.org>
12491 M:      Paul Walmsley <paul@pwsan.com>
12492 L:      linux-omap@vger.kernel.org
12493 S:      Maintained
12494 F:      arch/arm/mach-omap2/prm*
12495
12496 OMAP RANDOM NUMBER GENERATOR SUPPORT
12497 M:      Deepak Saxena <dsaxena@plexity.net>
12498 S:      Maintained
12499 F:      drivers/char/hw_random/omap-rng.c
12500
12501 OMAP USB SUPPORT
12502 L:      linux-usb@vger.kernel.org
12503 L:      linux-omap@vger.kernel.org
12504 S:      Orphan
12505 F:      arch/arm/*omap*/usb*
12506 F:      drivers/usb/*/*omap*
12507
12508 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12509 M:      Mark Jackson <mpfj@newflow.co.uk>
12510 L:      linux-omap@vger.kernel.org
12511 S:      Maintained
12512 F:      arch/arm/boot/dts/am335x-nano.dts
12513
12514 OMAP1 SUPPORT
12515 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12516 M:      Tony Lindgren <tony@atomide.com>
12517 L:      linux-omap@vger.kernel.org
12518 S:      Maintained
12519 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12521 F:      arch/arm/configs/omap1_defconfig
12522 F:      arch/arm/mach-omap1/
12523 F:      arch/arm/plat-omap/
12524 F:      drivers/i2c/busses/i2c-omap.c
12525 F:      include/linux/platform_data/ams-delta-fiq.h
12526 F:      include/linux/platform_data/i2c-omap.h
12527
12528 OMAP2+ SUPPORT
12529 M:      Tony Lindgren <tony@atomide.com>
12530 L:      linux-omap@vger.kernel.org
12531 S:      Maintained
12532 W:      http://www.muru.com/linux/omap/
12533 W:      http://linux.omap.com/
12534 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12536 F:      arch/arm/configs/omap2plus_defconfig
12537 F:      arch/arm/mach-omap2/
12538 F:      arch/arm/plat-omap/
12539 F:      drivers/bus/ti-sysc.c
12540 F:      drivers/i2c/busses/i2c-omap.c
12541 F:      drivers/irqchip/irq-omap-intc.c
12542 F:      drivers/mfd/*omap*.c
12543 F:      drivers/mfd/menelaus.c
12544 F:      drivers/mfd/palmas.c
12545 F:      drivers/mfd/tps65217.c
12546 F:      drivers/mfd/tps65218.c
12547 F:      drivers/mfd/tps65910.c
12548 F:      drivers/mfd/twl-core.[ch]
12549 F:      drivers/mfd/twl4030*.c
12550 F:      drivers/mfd/twl6030*.c
12551 F:      drivers/mfd/twl6040*.c
12552 F:      drivers/regulator/palmas-regulator*.c
12553 F:      drivers/regulator/pbias-regulator.c
12554 F:      drivers/regulator/tps65217-regulator.c
12555 F:      drivers/regulator/tps65218-regulator.c
12556 F:      drivers/regulator/tps65910-regulator.c
12557 F:      drivers/regulator/twl-regulator.c
12558 F:      drivers/regulator/twl6030-regulator.c
12559 F:      include/linux/platform_data/i2c-omap.h
12560 F:      include/linux/platform_data/ti-sysc.h
12561
12562 OMFS FILESYSTEM
12563 M:      Bob Copeland <me@bobcopeland.com>
12564 L:      linux-karma-devel@lists.sourceforge.net
12565 S:      Maintained
12566 F:      Documentation/filesystems/omfs.rst
12567 F:      fs/omfs/
12568
12569 OMNIKEY CARDMAN 4000 DRIVER
12570 M:      Harald Welte <laforge@gnumonks.org>
12571 S:      Maintained
12572 F:      drivers/char/pcmcia/cm4000_cs.c
12573 F:      include/linux/cm4000_cs.h
12574 F:      include/uapi/linux/cm4000_cs.h
12575
12576 OMNIKEY CARDMAN 4040 DRIVER
12577 M:      Harald Welte <laforge@gnumonks.org>
12578 S:      Maintained
12579 F:      drivers/char/pcmcia/cm4040_cs.*
12580
12581 OMNIVISION OV13858 SENSOR DRIVER
12582 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12583 L:      linux-media@vger.kernel.org
12584 S:      Maintained
12585 T:      git git://linuxtv.org/media_tree.git
12586 F:      drivers/media/i2c/ov13858.c
12587
12588 OMNIVISION OV2680 SENSOR DRIVER
12589 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 T:      git git://linuxtv.org/media_tree.git
12593 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12594 F:      drivers/media/i2c/ov2680.c
12595
12596 OMNIVISION OV2685 SENSOR DRIVER
12597 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12598 L:      linux-media@vger.kernel.org
12599 S:      Maintained
12600 T:      git git://linuxtv.org/media_tree.git
12601 F:      drivers/media/i2c/ov2685.c
12602
12603 OMNIVISION OV2740 SENSOR DRIVER
12604 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12605 R:      Shawn Tu <shawnx.tu@intel.com>
12606 R:      Bingbu Cao <bingbu.cao@intel.com>
12607 L:      linux-media@vger.kernel.org
12608 S:      Maintained
12609 T:      git git://linuxtv.org/media_tree.git
12610 F:      drivers/media/i2c/ov2740.c
12611
12612 OMNIVISION OV5640 SENSOR DRIVER
12613 M:      Steve Longerbeam <slongerbeam@gmail.com>
12614 L:      linux-media@vger.kernel.org
12615 S:      Maintained
12616 T:      git git://linuxtv.org/media_tree.git
12617 F:      drivers/media/i2c/ov5640.c
12618
12619 OMNIVISION OV5647 SENSOR DRIVER
12620 M:      Luis Oliveira <lolivei@synopsys.com>
12621 L:      linux-media@vger.kernel.org
12622 S:      Maintained
12623 T:      git git://linuxtv.org/media_tree.git
12624 F:      drivers/media/i2c/ov5647.c
12625
12626 OMNIVISION OV5670 SENSOR DRIVER
12627 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12628 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12629 L:      linux-media@vger.kernel.org
12630 S:      Maintained
12631 T:      git git://linuxtv.org/media_tree.git
12632 F:      drivers/media/i2c/ov5670.c
12633
12634 OMNIVISION OV5675 SENSOR DRIVER
12635 M:      Shawn Tu <shawnx.tu@intel.com>
12636 L:      linux-media@vger.kernel.org
12637 S:      Maintained
12638 T:      git git://linuxtv.org/media_tree.git
12639 F:      drivers/media/i2c/ov5675.c
12640
12641 OMNIVISION OV5695 SENSOR DRIVER
12642 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12643 L:      linux-media@vger.kernel.org
12644 S:      Maintained
12645 T:      git git://linuxtv.org/media_tree.git
12646 F:      drivers/media/i2c/ov5695.c
12647
12648 OMNIVISION OV7670 SENSOR DRIVER
12649 M:      Jonathan Corbet <corbet@lwn.net>
12650 L:      linux-media@vger.kernel.org
12651 S:      Maintained
12652 T:      git git://linuxtv.org/media_tree.git
12653 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12654 F:      drivers/media/i2c/ov7670.c
12655
12656 OMNIVISION OV772x SENSOR DRIVER
12657 M:      Jacopo Mondi <jacopo@jmondi.org>
12658 L:      linux-media@vger.kernel.org
12659 S:      Odd fixes
12660 T:      git git://linuxtv.org/media_tree.git
12661 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12662 F:      drivers/media/i2c/ov772x.c
12663 F:      include/media/i2c/ov772x.h
12664
12665 OMNIVISION OV7740 SENSOR DRIVER
12666 M:      Wenyou Yang <wenyou.yang@microchip.com>
12667 L:      linux-media@vger.kernel.org
12668 S:      Maintained
12669 T:      git git://linuxtv.org/media_tree.git
12670 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12671 F:      drivers/media/i2c/ov7740.c
12672
12673 OMNIVISION OV8856 SENSOR DRIVER
12674 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12675 L:      linux-media@vger.kernel.org
12676 S:      Maintained
12677 T:      git git://linuxtv.org/media_tree.git
12678 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12679 F:      drivers/media/i2c/ov8856.c
12680
12681 OMNIVISION OV9640 SENSOR DRIVER
12682 M:      Petr Cvek <petrcvekcz@gmail.com>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/media/i2c/ov9640.*
12686
12687 OMNIVISION OV9650 SENSOR DRIVER
12688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12689 R:      Akinobu Mita <akinobu.mita@gmail.com>
12690 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12691 L:      linux-media@vger.kernel.org
12692 S:      Maintained
12693 T:      git git://linuxtv.org/media_tree.git
12694 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12695 F:      drivers/media/i2c/ov9650.c
12696
12697 ONENAND FLASH DRIVER
12698 M:      Kyungmin Park <kyungmin.park@samsung.com>
12699 L:      linux-mtd@lists.infradead.org
12700 S:      Maintained
12701 F:      drivers/mtd/nand/onenand/
12702 F:      include/linux/mtd/onenand*.h
12703
12704 ONION OMEGA2+ BOARD
12705 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12706 L:      linux-mips@vger.kernel.org
12707 S:      Maintained
12708 F:      arch/mips/boot/dts/ralink/omega2p.dts
12709
12710 OP-TEE DRIVER
12711 M:      Jens Wiklander <jens.wiklander@linaro.org>
12712 L:      op-tee@lists.trustedfirmware.org
12713 S:      Maintained
12714 F:      drivers/tee/optee/
12715
12716 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12717 M:      Sumit Garg <sumit.garg@linaro.org>
12718 L:      op-tee@lists.trustedfirmware.org
12719 S:      Maintained
12720 F:      drivers/char/hw_random/optee-rng.c
12721
12722 OPA-VNIC DRIVER
12723 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12724 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12725 L:      linux-rdma@vger.kernel.org
12726 S:      Supported
12727 F:      drivers/infiniband/ulp/opa_vnic
12728
12729 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12730 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12731 M:      Frank Rowand <frowand.list@gmail.com>
12732 L:      devicetree@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12735 F:      Documentation/devicetree/overlay-notes.rst
12736 F:      drivers/of/overlay.c
12737 F:      drivers/of/resolver.c
12738 K:      of_overlay_notifier_
12739
12740 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12741 M:      Rob Herring <robh+dt@kernel.org>
12742 M:      Frank Rowand <frowand.list@gmail.com>
12743 L:      devicetree@vger.kernel.org
12744 S:      Maintained
12745 W:      http://www.devicetree.org/
12746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12747 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12748 F:      drivers/of/
12749 F:      include/linux/of*.h
12750 F:      scripts/dtc/
12751
12752 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12753 M:      Rob Herring <robh+dt@kernel.org>
12754 L:      devicetree@vger.kernel.org
12755 S:      Maintained
12756 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12758 F:      Documentation/devicetree/
12759 F:      arch/*/boot/dts/
12760 F:      include/dt-bindings/
12761
12762 OPENCORES I2C BUS DRIVER
12763 M:      Peter Korsgaard <peter@korsgaard.com>
12764 M:      Andrew Lunn <andrew@lunn.ch>
12765 L:      linux-i2c@vger.kernel.org
12766 S:      Maintained
12767 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12768 F:      Documentation/i2c/busses/i2c-ocores.rst
12769 F:      drivers/i2c/busses/i2c-ocores.c
12770 F:      include/linux/platform_data/i2c-ocores.h
12771
12772 OPENRISC ARCHITECTURE
12773 M:      Jonas Bonn <jonas@southpole.se>
12774 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12775 M:      Stafford Horne <shorne@gmail.com>
12776 L:      openrisc@lists.librecores.org
12777 S:      Maintained
12778 W:      http://openrisc.io
12779 T:      git git://github.com/openrisc/linux.git
12780 F:      Documentation/devicetree/bindings/openrisc/
12781 F:      Documentation/openrisc/
12782 F:      arch/openrisc/
12783 F:      drivers/irqchip/irq-ompic.c
12784 F:      drivers/irqchip/irq-or1k-*
12785
12786 OPENVSWITCH
12787 M:      Pravin B Shelar <pshelar@ovn.org>
12788 L:      netdev@vger.kernel.org
12789 L:      dev@openvswitch.org
12790 S:      Maintained
12791 W:      http://openvswitch.org
12792 F:      include/uapi/linux/openvswitch.h
12793 F:      net/openvswitch/
12794
12795 OPERATING PERFORMANCE POINTS (OPP)
12796 M:      Viresh Kumar <vireshk@kernel.org>
12797 M:      Nishanth Menon <nm@ti.com>
12798 M:      Stephen Boyd <sboyd@kernel.org>
12799 L:      linux-pm@vger.kernel.org
12800 S:      Maintained
12801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12802 F:      Documentation/devicetree/bindings/opp/
12803 F:      Documentation/power/opp.rst
12804 F:      drivers/opp/
12805 F:      include/linux/pm_opp.h
12806
12807 OPL4 DRIVER
12808 M:      Clemens Ladisch <clemens@ladisch.de>
12809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12810 S:      Maintained
12811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12812 F:      sound/drivers/opl4/
12813
12814 OPROFILE
12815 M:      Robert Richter <rric@kernel.org>
12816 L:      oprofile-list@lists.sf.net
12817 S:      Maintained
12818 F:      arch/*/include/asm/oprofile*.h
12819 F:      arch/*/oprofile/
12820 F:      drivers/oprofile/
12821 F:      include/linux/oprofile.h
12822
12823 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12824 M:      Mark Fasheh <mark@fasheh.com>
12825 M:      Joel Becker <jlbec@evilplan.org>
12826 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12827 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12828 S:      Supported
12829 W:      http://ocfs2.wiki.kernel.org
12830 F:      Documentation/filesystems/dlmfs.rst
12831 F:      Documentation/filesystems/ocfs2.rst
12832 F:      fs/ocfs2/
12833
12834 ORANGEFS FILESYSTEM
12835 M:      Mike Marshall <hubcap@omnibond.com>
12836 R:      Martin Brandenburg <martin@omnibond.com>
12837 L:      devel@lists.orangefs.org
12838 S:      Supported
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12840 F:      Documentation/filesystems/orangefs.rst
12841 F:      fs/orangefs/
12842
12843 ORINOCO DRIVER
12844 L:      linux-wireless@vger.kernel.org
12845 S:      Orphan
12846 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12847 W:      http://www.nongnu.org/orinoco/
12848 F:      drivers/net/wireless/intersil/orinoco/
12849
12850 OV2659 OMNIVISION SENSOR DRIVER
12851 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12852 L:      linux-media@vger.kernel.org
12853 S:      Maintained
12854 W:      https://linuxtv.org
12855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12856 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12857 F:      drivers/media/i2c/ov2659.c
12858 F:      include/media/i2c/ov2659.h
12859
12860 OVERLAY FILESYSTEM
12861 M:      Miklos Szeredi <miklos@szeredi.hu>
12862 L:      linux-unionfs@vger.kernel.org
12863 S:      Supported
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12865 F:      Documentation/filesystems/overlayfs.rst
12866 F:      fs/overlayfs/
12867
12868 P54 WIRELESS DRIVER
12869 M:      Christian Lamparter <chunkeey@googlemail.com>
12870 L:      linux-wireless@vger.kernel.org
12871 S:      Maintained
12872 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
12873 F:      drivers/net/wireless/intersil/p54/
12874
12875 PACKING
12876 M:      Vladimir Oltean <olteanv@gmail.com>
12877 L:      netdev@vger.kernel.org
12878 S:      Supported
12879 F:      Documentation/core-api/packing.rst
12880 F:      include/linux/packing.h
12881 F:      lib/packing.c
12882
12883 PADATA PARALLEL EXECUTION MECHANISM
12884 M:      Steffen Klassert <steffen.klassert@secunet.com>
12885 L:      linux-crypto@vger.kernel.org
12886 S:      Maintained
12887 F:      Documentation/core-api/padata.rst
12888 F:      include/linux/padata.h
12889 F:      kernel/padata.c
12890
12891 PAGE POOL
12892 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12893 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12894 L:      netdev@vger.kernel.org
12895 S:      Supported
12896 F:      include/net/page_pool.h
12897 F:      net/core/page_pool.c
12898
12899 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12900 M:      Harald Welte <laforge@gnumonks.org>
12901 L:      platform-driver-x86@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/platform/x86/panasonic-laptop.c
12904
12905 PARALLAX PING IIO SENSOR DRIVER
12906 M:      Andreas Klinger <ak@it-klinger.de>
12907 L:      linux-iio@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
12910 F:      drivers/iio/proximity/ping.c
12911
12912 PARALLEL LCD/KEYPAD PANEL DRIVER
12913 M:      Willy Tarreau <willy@haproxy.com>
12914 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12915 S:      Odd Fixes
12916 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12917 F:      drivers/auxdisplay/panel.c
12918
12919 PARALLEL PORT SUBSYSTEM
12920 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12921 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12922 L:      linux-parport@lists.infradead.org (subscribers-only)
12923 S:      Maintained
12924 F:      Documentation/driver-api/parport*.rst
12925 F:      drivers/char/ppdev.c
12926 F:      drivers/parport/
12927 F:      include/linux/parport*.h
12928 F:      include/uapi/linux/ppdev.h
12929
12930 PARAVIRT_OPS INTERFACE
12931 M:      Juergen Gross <jgross@suse.com>
12932 M:      Deep Shah <sdeep@vmware.com>
12933 M:      "VMware, Inc." <pv-drivers@vmware.com>
12934 L:      virtualization@lists.linux-foundation.org
12935 S:      Supported
12936 F:      Documentation/virt/paravirt_ops.rst
12937 F:      arch/*/include/asm/paravirt*.h
12938 F:      arch/*/kernel/paravirt*
12939 F:      include/linux/hypervisor.h
12940
12941 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12942 M:      Tim Waugh <tim@cyberelk.net>
12943 L:      linux-parport@lists.infradead.org (subscribers-only)
12944 S:      Maintained
12945 F:      Documentation/admin-guide/blockdev/paride.rst
12946 F:      drivers/block/paride/
12947
12948 PARISC ARCHITECTURE
12949 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12950 M:      Helge Deller <deller@gmx.de>
12951 L:      linux-parisc@vger.kernel.org
12952 S:      Maintained
12953 W:      https://parisc.wiki.kernel.org
12954 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12957 F:      Documentation/parisc/
12958 F:      arch/parisc/
12959 F:      drivers/char/agp/parisc-agp.c
12960 F:      drivers/input/misc/hp_sdc_rtc.c
12961 F:      drivers/input/serio/gscps2.c
12962 F:      drivers/input/serio/hp_sdc*
12963 F:      drivers/parisc/
12964 F:      drivers/parport/parport_gsc.*
12965 F:      drivers/tty/serial/8250/8250_gsc.c
12966 F:      drivers/video/console/sti*
12967 F:      drivers/video/fbdev/sti*
12968 F:      drivers/video/logo/logo_parisc*
12969 F:      include/linux/hp_sdc.h
12970
12971 PARMAN
12972 M:      Jiri Pirko <jiri@mellanox.com>
12973 L:      netdev@vger.kernel.org
12974 S:      Supported
12975 F:      include/linux/parman.h
12976 F:      lib/parman.c
12977 F:      lib/test_parman.c
12978
12979 PC ENGINES APU BOARD DRIVER
12980 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12981 S:      Maintained
12982 F:      drivers/platform/x86/pcengines-apuv2.c
12983
12984 PC87360 HARDWARE MONITORING DRIVER
12985 M:      Jim Cromie <jim.cromie@gmail.com>
12986 L:      linux-hwmon@vger.kernel.org
12987 S:      Maintained
12988 F:      Documentation/hwmon/pc87360.rst
12989 F:      drivers/hwmon/pc87360.c
12990
12991 PC8736x GPIO DRIVER
12992 M:      Jim Cromie <jim.cromie@gmail.com>
12993 S:      Maintained
12994 F:      drivers/char/pc8736x_gpio.c
12995
12996 PC87427 HARDWARE MONITORING DRIVER
12997 M:      Jean Delvare <jdelvare@suse.com>
12998 L:      linux-hwmon@vger.kernel.org
12999 S:      Maintained
13000 F:      Documentation/hwmon/pc87427.rst
13001 F:      drivers/hwmon/pc87427.c
13002
13003 PCA9532 LED DRIVER
13004 M:      Riku Voipio <riku.voipio@iki.fi>
13005 S:      Maintained
13006 F:      drivers/leds/leds-pca9532.c
13007 F:      include/linux/leds-pca9532.h
13008
13009 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13010 M:      Guenter Roeck <linux@roeck-us.net>
13011 L:      linux-i2c@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13014
13015 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13016 M:      Khalid Aziz <khalid@gonehiking.org>
13017 S:      Maintained
13018 F:      drivers/firmware/pcdp.*
13019
13020 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13021 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13022 L:      linux-pci@vger.kernel.org
13023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13024 S:      Maintained
13025 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13026 F:      drivers/pci/controller/pci-aardvark.c
13027
13028 PCI DRIVER FOR ALTERA PCIE IP
13029 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13030 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13031 L:      linux-pci@vger.kernel.org
13032 S:      Supported
13033 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13034 F:      drivers/pci/controller/pcie-altera.c
13035
13036 PCI DRIVER FOR APPLIEDMICRO XGENE
13037 M:      Toan Le <toan@os.amperecomputing.com>
13038 L:      linux-pci@vger.kernel.org
13039 L:      linux-arm-kernel@lists.infradead.org
13040 S:      Maintained
13041 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13042 F:      drivers/pci/controller/pci-xgene.c
13043
13044 PCI DRIVER FOR ARM VERSATILE PLATFORM
13045 M:      Rob Herring <robh@kernel.org>
13046 L:      linux-pci@vger.kernel.org
13047 L:      linux-arm-kernel@lists.infradead.org
13048 S:      Maintained
13049 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13050 F:      drivers/pci/controller/pci-versatile.c
13051
13052 PCI DRIVER FOR ARMADA 8K
13053 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13054 L:      linux-pci@vger.kernel.org
13055 L:      linux-arm-kernel@lists.infradead.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13058 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13059
13060 PCI DRIVER FOR CADENCE PCIE IP
13061 M:      Tom Joseph <tjoseph@cadence.com>
13062 L:      linux-pci@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/pci/cdns,*
13065 F:      drivers/pci/controller/cadence/
13066
13067 PCI DRIVER FOR FREESCALE LAYERSCAPE
13068 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13069 M:      Mingkai Hu <mingkai.hu@nxp.com>
13070 M:      Roy Zang <roy.zang@nxp.com>
13071 L:      linuxppc-dev@lists.ozlabs.org
13072 L:      linux-pci@vger.kernel.org
13073 L:      linux-arm-kernel@lists.infradead.org
13074 S:      Maintained
13075 F:      drivers/pci/controller/dwc/*layerscape*
13076
13077 PCI DRIVER FOR GENERIC OF HOSTS
13078 M:      Will Deacon <will@kernel.org>
13079 L:      linux-pci@vger.kernel.org
13080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13081 S:      Maintained
13082 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13083 F:      drivers/pci/controller/pci-host-common.c
13084 F:      drivers/pci/controller/pci-host-generic.c
13085
13086 PCI DRIVER FOR IMX6
13087 M:      Richard Zhu <hongxing.zhu@nxp.com>
13088 M:      Lucas Stach <l.stach@pengutronix.de>
13089 L:      linux-pci@vger.kernel.org
13090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13091 S:      Maintained
13092 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13093 F:      drivers/pci/controller/dwc/*imx6*
13094
13095 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13096 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13097 L:      linux-pci@vger.kernel.org
13098 S:      Supported
13099 F:      drivers/pci/controller/vmd.c
13100
13101 PCI DRIVER FOR MICROSEMI SWITCHTEC
13102 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13103 M:      Logan Gunthorpe <logang@deltatee.com>
13104 L:      linux-pci@vger.kernel.org
13105 S:      Maintained
13106 F:      Documentation/ABI/testing/sysfs-class-switchtec
13107 F:      Documentation/driver-api/switchtec.rst
13108 F:      drivers/ntb/hw/mscc/
13109 F:      drivers/pci/switch/switchtec*
13110 F:      include/linux/switchtec.h
13111 F:      include/uapi/linux/switchtec_ioctl.h
13112
13113 PCI DRIVER FOR MOBIVEIL PCIE IP
13114 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13115 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13116 L:      linux-pci@vger.kernel.org
13117 S:      Supported
13118 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13119 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13120
13121 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13122 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13123 M:      Jason Cooper <jason@lakedaemon.net>
13124 L:      linux-pci@vger.kernel.org
13125 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13126 S:      Maintained
13127 F:      drivers/pci/controller/*mvebu*
13128
13129 PCI DRIVER FOR NVIDIA TEGRA
13130 M:      Thierry Reding <thierry.reding@gmail.com>
13131 L:      linux-tegra@vger.kernel.org
13132 L:      linux-pci@vger.kernel.org
13133 S:      Supported
13134 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13135 F:      drivers/pci/controller/pci-tegra.c
13136
13137 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13138 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13139 L:      linux-pci@vger.kernel.org
13140 L:      linux-arm-kernel@lists.infradead.org
13141 S:      Maintained
13142 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13143 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13144
13145 PCI DRIVER FOR RENESAS R-CAR
13146 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13147 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13148 L:      linux-pci@vger.kernel.org
13149 L:      linux-renesas-soc@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/devicetree/bindings/pci/*rcar*
13152 F:      drivers/pci/controller/*rcar*
13153
13154 PCI DRIVER FOR SAMSUNG EXYNOS
13155 M:      Jingoo Han <jingoohan1@gmail.com>
13156 L:      linux-pci@vger.kernel.org
13157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13158 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13159 S:      Maintained
13160 F:      drivers/pci/controller/dwc/pci-exynos.c
13161
13162 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13163 M:      Jingoo Han <jingoohan1@gmail.com>
13164 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13165 L:      linux-pci@vger.kernel.org
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13168 F:      drivers/pci/controller/dwc/*designware*
13169
13170 PCI DRIVER FOR TI DRA7XX
13171 M:      Kishon Vijay Abraham I <kishon@ti.com>
13172 L:      linux-omap@vger.kernel.org
13173 L:      linux-pci@vger.kernel.org
13174 S:      Supported
13175 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13176 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13177
13178 PCI DRIVER FOR TI KEYSTONE
13179 M:      Murali Karicheri <m-karicheri2@ti.com>
13180 L:      linux-pci@vger.kernel.org
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 S:      Maintained
13183 F:      drivers/pci/controller/dwc/pci-keystone.c
13184
13185 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13186 M:      Linus Walleij <linus.walleij@linaro.org>
13187 L:      linux-pci@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13190 F:      drivers/pci/controller/pci-v3-semi.c
13191
13192 PCI ENDPOINT SUBSYSTEM
13193 M:      Kishon Vijay Abraham I <kishon@ti.com>
13194 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13195 L:      linux-pci@vger.kernel.org
13196 S:      Supported
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13198 F:      drivers/misc/pci_endpoint_test.c
13199 F:      drivers/pci/endpoint/
13200 F:      tools/pci/
13201
13202 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13203 M:      Russell Currey <ruscur@russell.cc>
13204 M:      Sam Bobroff <sbobroff@linux.ibm.com>
13205 M:      Oliver O'Halloran <oohall@gmail.com>
13206 L:      linuxppc-dev@lists.ozlabs.org
13207 S:      Supported
13208 F:      Documentation/PCI/pci-error-recovery.rst
13209 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13210 F:      arch/powerpc/include/*/eeh*.h
13211 F:      arch/powerpc/kernel/eeh*.c
13212 F:      arch/powerpc/platforms/*/eeh*.c
13213 F:      drivers/pci/pcie/aer.c
13214 F:      drivers/pci/pcie/dpc.c
13215 F:      drivers/pci/pcie/err.c
13216
13217 PCI ERROR RECOVERY
13218 M:      Linas Vepstas <linasvepstas@gmail.com>
13219 L:      linux-pci@vger.kernel.org
13220 S:      Supported
13221 F:      Documentation/PCI/pci-error-recovery.rst
13222
13223 PCI MSI DRIVER FOR ALTERA MSI IP
13224 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13225 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13226 L:      linux-pci@vger.kernel.org
13227 S:      Supported
13228 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13229 F:      drivers/pci/controller/pcie-altera-msi.c
13230
13231 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13232 M:      Toan Le <toan@os.amperecomputing.com>
13233 L:      linux-pci@vger.kernel.org
13234 L:      linux-arm-kernel@lists.infradead.org
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13237 F:      drivers/pci/controller/pci-xgene-msi.c
13238
13239 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13240 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13241 R:      Rob Herring <robh@kernel.org>
13242 L:      linux-pci@vger.kernel.org
13243 S:      Supported
13244 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13246 F:      drivers/pci/controller/
13247
13248 PCI SUBSYSTEM
13249 M:      Bjorn Helgaas <bhelgaas@google.com>
13250 L:      linux-pci@vger.kernel.org
13251 S:      Supported
13252 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13254 F:      Documentation/PCI/
13255 F:      Documentation/devicetree/bindings/pci/
13256 F:      arch/x86/kernel/early-quirks.c
13257 F:      arch/x86/kernel/quirks.c
13258 F:      arch/x86/pci/
13259 F:      drivers/acpi/pci*
13260 F:      drivers/pci/
13261 F:      include/asm-generic/pci*
13262 F:      include/linux/of_pci.h
13263 F:      include/linux/pci*
13264 F:      include/uapi/linux/pci*
13265 F:      lib/pci*
13266
13267 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13268 M:      Jonathan Chocron <jonnyc@amazon.com>
13269 L:      linux-pci@vger.kernel.org
13270 S:      Maintained
13271 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13272 F:      drivers/pci/controller/dwc/pcie-al.c
13273
13274 PCIE DRIVER FOR AMLOGIC MESON
13275 M:      Yue Wang <yue.wang@Amlogic.com>
13276 L:      linux-pci@vger.kernel.org
13277 L:      linux-amlogic@lists.infradead.org
13278 S:      Maintained
13279 F:      drivers/pci/controller/dwc/pci-meson.c
13280
13281 PCIE DRIVER FOR AXIS ARTPEC
13282 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13283 L:      linux-arm-kernel@axis.com
13284 L:      linux-pci@vger.kernel.org
13285 S:      Maintained
13286 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13287 F:      drivers/pci/controller/dwc/*artpec*
13288
13289 PCIE DRIVER FOR CAVIUM THUNDERX
13290 M:      Robert Richter <rrichter@marvell.com>
13291 L:      linux-pci@vger.kernel.org
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 S:      Supported
13294 F:      drivers/pci/controller/pci-thunder-*
13295
13296 PCIE DRIVER FOR HISILICON
13297 M:      Zhou Wang <wangzhou1@hisilicon.com>
13298 L:      linux-pci@vger.kernel.org
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13301 F:      drivers/pci/controller/dwc/pcie-hisi.c
13302
13303 PCIE DRIVER FOR HISILICON KIRIN
13304 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13305 M:      Binghui Wang <wangbinghui@hisilicon.com>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13309 F:      drivers/pci/controller/dwc/pcie-kirin.c
13310
13311 PCIE DRIVER FOR HISILICON STB
13312 M:      Shawn Guo <shawn.guo@linaro.org>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13316 F:      drivers/pci/controller/dwc/pcie-histb.c
13317
13318 PCIE DRIVER FOR MEDIATEK
13319 M:      Ryder Lee <ryder.lee@mediatek.com>
13320 L:      linux-pci@vger.kernel.org
13321 L:      linux-mediatek@lists.infradead.org
13322 S:      Supported
13323 F:      Documentation/devicetree/bindings/pci/mediatek*
13324 F:      drivers/pci/controller/*mediatek*
13325
13326 PCIE DRIVER FOR QUALCOMM MSM
13327 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13328 L:      linux-pci@vger.kernel.org
13329 L:      linux-arm-msm@vger.kernel.org
13330 S:      Maintained
13331 F:      drivers/pci/controller/dwc/*qcom*
13332
13333 PCIE DRIVER FOR ROCKCHIP
13334 M:      Shawn Lin <shawn.lin@rock-chips.com>
13335 L:      linux-pci@vger.kernel.org
13336 L:      linux-rockchip@lists.infradead.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13339 F:      drivers/pci/controller/pcie-rockchip*
13340
13341 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13342 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13343 L:      linux-pci@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13346 F:      drivers/pci/controller/dwc/pcie-uniphier*
13347
13348 PCIE DRIVER FOR ST SPEAR13XX
13349 M:      Pratyush Anand <pratyush.anand@gmail.com>
13350 L:      linux-pci@vger.kernel.org
13351 S:      Maintained
13352 F:      drivers/pci/controller/dwc/*spear*
13353
13354 PCMCIA SUBSYSTEM
13355 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13356 S:      Odd Fixes
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13358 F:      Documentation/pcmcia/
13359 F:      drivers/pcmcia/
13360 F:      include/pcmcia/
13361 F:      tools/pcmcia/
13362
13363 PCNET32 NETWORK DRIVER
13364 M:      Don Fry <pcnet32@frontier.com>
13365 L:      netdev@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/net/ethernet/amd/pcnet32.c
13368
13369 PCRYPT PARALLEL CRYPTO ENGINE
13370 M:      Steffen Klassert <steffen.klassert@secunet.com>
13371 L:      linux-crypto@vger.kernel.org
13372 S:      Maintained
13373 F:      crypto/pcrypt.c
13374 F:      include/crypto/pcrypt.h
13375
13376 PEAQ WMI HOTKEYS DRIVER
13377 M:      Hans de Goede <hdegoede@redhat.com>
13378 L:      platform-driver-x86@vger.kernel.org
13379 S:      Maintained
13380 F:      drivers/platform/x86/peaq-wmi.c
13381
13382 PENSANDO ETHERNET DRIVERS
13383 M:      Shannon Nelson <snelson@pensando.io>
13384 M:      Pensando Drivers <drivers@pensando.io>
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/networking/device_drivers/pensando/ionic.rst
13388 F:      drivers/net/ethernet/pensando/
13389
13390 PER-CPU MEMORY ALLOCATOR
13391 M:      Dennis Zhou <dennis@kernel.org>
13392 M:      Tejun Heo <tj@kernel.org>
13393 M:      Christoph Lameter <cl@linux.com>
13394 S:      Maintained
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13396 F:      arch/*/include/asm/percpu.h
13397 F:      include/linux/percpu*.h
13398 F:      mm/percpu*.c
13399
13400 PER-TASK DELAY ACCOUNTING
13401 M:      Balbir Singh <bsingharora@gmail.com>
13402 S:      Maintained
13403 F:      include/linux/delayacct.h
13404 F:      kernel/delayacct.c
13405
13406 PERFORMANCE EVENTS SUBSYSTEM
13407 M:      Peter Zijlstra <peterz@infradead.org>
13408 M:      Ingo Molnar <mingo@redhat.com>
13409 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13410 R:      Mark Rutland <mark.rutland@arm.com>
13411 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13412 R:      Jiri Olsa <jolsa@redhat.com>
13413 R:      Namhyung Kim <namhyung@kernel.org>
13414 L:      linux-kernel@vger.kernel.org
13415 S:      Supported
13416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13417 F:      arch/*/events/*
13418 F:      arch/*/events/*/*
13419 F:      arch/*/include/asm/perf_event.h
13420 F:      arch/*/kernel/*/*/perf_event*.c
13421 F:      arch/*/kernel/*/perf_event*.c
13422 F:      arch/*/kernel/perf_callchain.c
13423 F:      arch/*/kernel/perf_event*.c
13424 F:      include/linux/perf_event.h
13425 F:      include/uapi/linux/perf_event.h
13426 F:      kernel/events/*
13427 F:      tools/perf/
13428
13429 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13430 R:      John Garry <john.garry@huawei.com>
13431 R:      Will Deacon <will@kernel.org>
13432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13433 S:      Supported
13434 F:      tools/perf/pmu-events/arch/arm64/
13435
13436 PERSONALITY HANDLING
13437 M:      Christoph Hellwig <hch@infradead.org>
13438 L:      linux-abi-devel@lists.sourceforge.net
13439 S:      Maintained
13440 F:      include/linux/personality.h
13441 F:      include/uapi/linux/personality.h
13442
13443 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13444 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13445 L:      linux-input@vger.kernel.org
13446 S:      Maintained
13447 F:      Documentation/input/devices/pxrc.rst
13448 F:      drivers/input/joystick/pxrc.c
13449
13450 PHONET PROTOCOL
13451 M:      Remi Denis-Courmont <courmisch@gmail.com>
13452 S:      Supported
13453 F:      Documentation/networking/phonet.rst
13454 F:      include/linux/phonet.h
13455 F:      include/net/phonet/
13456 F:      include/uapi/linux/phonet.h
13457 F:      net/phonet/
13458
13459 PHRAM MTD DRIVER
13460 M:      Joern Engel <joern@lazybastard.org>
13461 L:      linux-mtd@lists.infradead.org
13462 S:      Maintained
13463 F:      drivers/mtd/devices/phram.c
13464
13465 PICOLCD HID DRIVER
13466 M:      Bruno Prémont <bonbons@linux-vserver.org>
13467 L:      linux-input@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/hid/hid-picolcd*
13470
13471 PICOXCELL SUPPORT
13472 M:      Jamie Iles <jamie@jamieiles.com>
13473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13474 S:      Supported
13475 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13476 F:      arch/arm/boot/dts/picoxcell*
13477 F:      arch/arm/mach-picoxcell/
13478 F:      drivers/crypto/picoxcell*
13479
13480 PIDFD API
13481 M:      Christian Brauner <christian@brauner.io>
13482 L:      linux-kernel@vger.kernel.org
13483 S:      Maintained
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13485 F:      samples/pidfd/
13486 F:      tools/testing/selftests/clone3/
13487 F:      tools/testing/selftests/pid_namespace/
13488 F:      tools/testing/selftests/pidfd/
13489 K:      (?i)pidfd
13490 K:      (?i)clone3
13491 K:      \b(clone_args|kernel_clone_args)\b
13492
13493 PIN CONTROL SUBSYSTEM
13494 M:      Linus Walleij <linus.walleij@linaro.org>
13495 L:      linux-gpio@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13498 F:      Documentation/devicetree/bindings/pinctrl/
13499 F:      Documentation/driver-api/pinctl.rst
13500 F:      drivers/pinctrl/
13501 F:      include/linux/pinctrl/
13502
13503 PIN CONTROLLER - FREESCALE
13504 M:      Dong Aisheng <aisheng.dong@nxp.com>
13505 M:      Fabio Estevam <festevam@gmail.com>
13506 M:      Shawn Guo <shawnguo@kernel.org>
13507 M:      Stefan Agner <stefan@agner.ch>
13508 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13509 L:      linux-gpio@vger.kernel.org
13510 S:      Maintained
13511 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13512 F:      drivers/pinctrl/freescale/
13513
13514 PIN CONTROLLER - INTEL
13515 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13516 M:      Andy Shevchenko <andy@kernel.org>
13517 S:      Maintained
13518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13519 F:      drivers/pinctrl/intel/
13520
13521 PIN CONTROLLER - MEDIATEK
13522 M:      Sean Wang <sean.wang@kernel.org>
13523 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13524 S:      Maintained
13525 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13526 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13527 F:      drivers/pinctrl/mediatek/
13528
13529 PIN CONTROLLER - MICROCHIP AT91
13530 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13532 L:      linux-gpio@vger.kernel.org
13533 S:      Supported
13534 F:      drivers/gpio/gpio-sama5d2-piobu.c
13535 F:      drivers/pinctrl/pinctrl-at91*
13536
13537 PIN CONTROLLER - QUALCOMM
13538 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13539 L:      linux-arm-msm@vger.kernel.org
13540 S:      Maintained
13541 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13542 F:      drivers/pinctrl/qcom/
13543
13544 PIN CONTROLLER - RENESAS
13545 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13546 L:      linux-renesas-soc@vger.kernel.org
13547 S:      Supported
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13549 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13550 F:      drivers/pinctrl/pinctrl-rz*
13551 F:      drivers/pinctrl/sh-pfc/
13552
13553 PIN CONTROLLER - SAMSUNG
13554 M:      Tomasz Figa <tomasz.figa@gmail.com>
13555 M:      Krzysztof Kozlowski <krzk@kernel.org>
13556 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13558 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13559 S:      Maintained
13560 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13562 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13563 F:      drivers/pinctrl/samsung/
13564 F:      include/dt-bindings/pinctrl/samsung.h
13565
13566 PIN CONTROLLER - SINGLE
13567 M:      Tony Lindgren <tony@atomide.com>
13568 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13570 L:      linux-omap@vger.kernel.org
13571 S:      Maintained
13572 F:      drivers/pinctrl/pinctrl-single.c
13573
13574 PIN CONTROLLER - ST SPEAR
13575 M:      Viresh Kumar <vireshk@kernel.org>
13576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13577 S:      Maintained
13578 W:      http://www.st.com/spear
13579 F:      drivers/pinctrl/spear/
13580
13581 PISTACHIO SOC SUPPORT
13582 M:      James Hartley <james.hartley@sondrel.com>
13583 L:      linux-mips@vger.kernel.org
13584 S:      Odd Fixes
13585 F:      arch/mips/boot/dts/img/pistachio*
13586 F:      arch/mips/configs/pistachio*_defconfig
13587 F:      arch/mips/include/asm/mach-pistachio/
13588 F:      arch/mips/pistachio/
13589
13590 PKTCDVD DRIVER
13591 M:      linux-block@vger.kernel.org
13592 S:      Orphan
13593 F:      drivers/block/pktcdvd.c
13594 F:      include/linux/pktcdvd.h
13595 F:      include/uapi/linux/pktcdvd.h
13596
13597 PKUNITY SOC DRIVERS
13598 M:      Guan Xuetao <gxt@pku.edu.cn>
13599 S:      Maintained
13600 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
13601 T:      git git://github.com/gxt/linux.git
13602 F:      drivers/i2c/busses/i2c-puv3.c
13603 F:      drivers/input/serio/i8042-unicore32io.h
13604 F:      drivers/rtc/rtc-puv3.c
13605 F:      drivers/video/fbdev/fb-puv3.c
13606
13607 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13608 M:      Tomasz Duszynski <tduszyns@gmail.com>
13609 S:      Maintained
13610 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13611 F:      drivers/iio/chemical/pms7003.c
13612
13613 PLX DMA DRIVER
13614 M:      Logan Gunthorpe <logang@deltatee.com>
13615 S:      Maintained
13616 F:      drivers/dma/plx_dma.c
13617
13618 PM-GRAPH UTILITY
13619 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13620 L:      linux-pm@vger.kernel.org
13621 S:      Supported
13622 W:      https://01.org/pm-graph
13623 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13624 T:      git git://github.com/intel/pm-graph
13625 F:      tools/power/pm-graph
13626
13627 PMBUS HARDWARE MONITORING DRIVERS
13628 M:      Guenter Roeck <linux@roeck-us.net>
13629 L:      linux-hwmon@vger.kernel.org
13630 S:      Maintained
13631 W:      http://hwmon.wiki.kernel.org/
13632 W:      http://www.roeck-us.net/linux/drivers/
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13634 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13635 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13636 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13637 F:      Documentation/hwmon/adm1275.rst
13638 F:      Documentation/hwmon/ibm-cffps.rst
13639 F:      Documentation/hwmon/ir35221.rst
13640 F:      Documentation/hwmon/lm25066.rst
13641 F:      Documentation/hwmon/ltc2978.rst
13642 F:      Documentation/hwmon/ltc3815.rst
13643 F:      Documentation/hwmon/max16064.rst
13644 F:      Documentation/hwmon/max20751.rst
13645 F:      Documentation/hwmon/max31785.rst
13646 F:      Documentation/hwmon/max34440.rst
13647 F:      Documentation/hwmon/max8688.rst
13648 F:      Documentation/hwmon/pmbus-core.rst
13649 F:      Documentation/hwmon/pmbus.rst
13650 F:      Documentation/hwmon/tps40422.rst
13651 F:      Documentation/hwmon/ucd9000.rst
13652 F:      Documentation/hwmon/ucd9200.rst
13653 F:      Documentation/hwmon/zl6100.rst
13654 F:      drivers/hwmon/pmbus/
13655 F:      include/linux/pmbus.h
13656
13657 PMC SIERRA MaxRAID DRIVER
13658 L:      linux-scsi@vger.kernel.org
13659 S:      Orphan
13660 W:      http://www.pmc-sierra.com/
13661 F:      drivers/scsi/pmcraid.*
13662
13663 PMC SIERRA PM8001 DRIVER
13664 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13665 L:      linux-scsi@vger.kernel.org
13666 S:      Supported
13667 F:      drivers/scsi/pm8001/
13668
13669 PNI RM3100 IIO DRIVER
13670 M:      Song Qiang <songqiang1304521@gmail.com>
13671 L:      linux-iio@vger.kernel.org
13672 S:      Maintained
13673 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13674 F:      drivers/iio/magnetometer/rm3100*
13675
13676 PNP SUPPORT
13677 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13678 L:      linux-acpi@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/pnp/
13681 F:      include/linux/pnp.h
13682
13683 POSIX CLOCKS and TIMERS
13684 M:      Thomas Gleixner <tglx@linutronix.de>
13685 L:      linux-kernel@vger.kernel.org
13686 S:      Maintained
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13688 F:      fs/timerfd.c
13689 F:      include/linux/time_namespace.h
13690 F:      include/linux/timer*
13691 F:      kernel/time/*timer*
13692 F:      kernel/time/namespace.c
13693
13694 POWER MANAGEMENT CORE
13695 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13696 L:      linux-pm@vger.kernel.org
13697 S:      Supported
13698 B:      https://bugzilla.kernel.org
13699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13700 F:      drivers/base/power/
13701 F:      drivers/powercap/
13702 F:      include/linux/intel_rapl.h
13703 F:      include/linux/pm.h
13704 F:      include/linux/pm_*
13705 F:      include/linux/powercap.h
13706 F:      kernel/configs/nopm.config
13707
13708 POWER STATE COORDINATION INTERFACE (PSCI)
13709 M:      Mark Rutland <mark.rutland@arm.com>
13710 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13711 L:      linux-arm-kernel@lists.infradead.org
13712 S:      Maintained
13713 F:      drivers/firmware/psci/
13714 F:      include/linux/psci.h
13715 F:      include/uapi/linux/psci.h
13716
13717 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13718 M:      Sebastian Reichel <sre@kernel.org>
13719 L:      linux-pm@vger.kernel.org
13720 S:      Maintained
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13722 F:      Documentation/ABI/testing/sysfs-class-power
13723 F:      Documentation/devicetree/bindings/power/supply/
13724 F:      drivers/power/supply/
13725 F:      include/linux/power_supply.h
13726
13727 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13728 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13729 L:      linuxppc-dev@lists.ozlabs.org
13730 S:      Maintained
13731 F:      drivers/char/powernv-op-panel.c
13732
13733 PPP OVER ATM (RFC 2364)
13734 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13735 S:      Maintained
13736 F:      include/uapi/linux/atmppp.h
13737 F:      net/atm/pppoatm.c
13738
13739 PPP OVER ETHERNET
13740 M:      Michal Ostrowski <mostrows@earthlink.net>
13741 S:      Maintained
13742 F:      drivers/net/ppp/pppoe.c
13743 F:      drivers/net/ppp/pppox.c
13744
13745 PPP OVER L2TP
13746 M:      James Chapman <jchapman@katalix.com>
13747 S:      Maintained
13748 F:      include/linux/if_pppol2tp.h
13749 F:      include/uapi/linux/if_pppol2tp.h
13750 F:      net/l2tp/l2tp_ppp.c
13751
13752 PPP PROTOCOL DRIVERS AND COMPRESSORS
13753 M:      Paul Mackerras <paulus@samba.org>
13754 L:      linux-ppp@vger.kernel.org
13755 S:      Maintained
13756 F:      drivers/net/ppp/ppp_*
13757
13758 PPS SUPPORT
13759 M:      Rodolfo Giometti <giometti@enneenne.com>
13760 L:      linuxpps@ml.enneenne.com (subscribers-only)
13761 S:      Maintained
13762 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13763 F:      Documentation/ABI/testing/sysfs-pps
13764 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13765 F:      Documentation/driver-api/pps.rst
13766 F:      drivers/pps/
13767 F:      include/linux/pps*.h
13768 F:      include/uapi/linux/pps.h
13769
13770 PPTP DRIVER
13771 M:      Dmitry Kozlov <xeb@mail.ru>
13772 L:      netdev@vger.kernel.org
13773 S:      Maintained
13774 W:      http://sourceforge.net/projects/accel-pptp
13775 F:      drivers/net/ppp/pptp.c
13776
13777 PRESSURE STALL INFORMATION (PSI)
13778 M:      Johannes Weiner <hannes@cmpxchg.org>
13779 S:      Maintained
13780 F:      include/linux/psi*
13781 F:      kernel/sched/psi.c
13782
13783 PRINTK
13784 M:      Petr Mladek <pmladek@suse.com>
13785 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13786 R:      Steven Rostedt <rostedt@goodmis.org>
13787 S:      Maintained
13788 F:      include/linux/printk.h
13789 F:      kernel/printk/
13790
13791 PRISM54 WIRELESS DRIVER
13792 M:      Luis Chamberlain <mcgrof@kernel.org>
13793 L:      linux-wireless@vger.kernel.org
13794 S:      Obsolete
13795 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13796 F:      drivers/net/wireless/intersil/prism54/
13797
13798 PROC FILESYSTEM
13799 R:      Alexey Dobriyan <adobriyan@gmail.com>
13800 L:      linux-kernel@vger.kernel.org
13801 L:      linux-fsdevel@vger.kernel.org
13802 S:      Maintained
13803 F:      Documentation/filesystems/proc.rst
13804 F:      fs/proc/
13805 F:      include/linux/proc_fs.h
13806 F:      tools/testing/selftests/proc/
13807
13808 PROC SYSCTL
13809 M:      Luis Chamberlain <mcgrof@kernel.org>
13810 M:      Kees Cook <keescook@chromium.org>
13811 M:      Iurii Zaikin <yzaikin@google.com>
13812 L:      linux-kernel@vger.kernel.org
13813 L:      linux-fsdevel@vger.kernel.org
13814 S:      Maintained
13815 F:      fs/proc/proc_sysctl.c
13816 F:      include/linux/sysctl.h
13817 F:      kernel/sysctl-test.c
13818 F:      kernel/sysctl.c
13819 F:      tools/testing/selftests/sysctl/
13820
13821 PS3 NETWORK SUPPORT
13822 M:      Geoff Levand <geoff@infradead.org>
13823 L:      netdev@vger.kernel.org
13824 L:      linuxppc-dev@lists.ozlabs.org
13825 S:      Maintained
13826 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13827
13828 PS3 PLATFORM SUPPORT
13829 M:      Geoff Levand <geoff@infradead.org>
13830 L:      linuxppc-dev@lists.ozlabs.org
13831 S:      Maintained
13832 F:      arch/powerpc/boot/ps3*
13833 F:      arch/powerpc/include/asm/lv1call.h
13834 F:      arch/powerpc/include/asm/ps3*.h
13835 F:      arch/powerpc/platforms/ps3/
13836 F:      drivers/*/ps3*
13837 F:      drivers/ps3/
13838 F:      drivers/rtc/rtc-ps3.c
13839 F:      drivers/usb/host/*ps3.c
13840 F:      sound/ppc/snd_ps3*
13841
13842 PS3VRAM DRIVER
13843 M:      Jim Paris <jim@jtan.com>
13844 M:      Geoff Levand <geoff@infradead.org>
13845 L:      linuxppc-dev@lists.ozlabs.org
13846 S:      Maintained
13847 F:      drivers/block/ps3vram.c
13848
13849 PSAMPLE PACKET SAMPLING SUPPORT
13850 M:      Yotam Gigi <yotam.gi@gmail.com>
13851 S:      Maintained
13852 F:      include/net/psample.h
13853 F:      include/uapi/linux/psample.h
13854 F:      net/psample
13855
13856 PSTORE FILESYSTEM
13857 M:      Kees Cook <keescook@chromium.org>
13858 M:      Anton Vorontsov <anton@enomsg.org>
13859 M:      Colin Cross <ccross@android.com>
13860 M:      Tony Luck <tony.luck@intel.com>
13861 S:      Maintained
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13863 F:      Documentation/admin-guide/ramoops.rst
13864 F:      Documentation/admin-guide/pstore-blk.rst
13865 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13866 F:      drivers/acpi/apei/erst.c
13867 F:      drivers/firmware/efi/efi-pstore.c
13868 F:      fs/pstore/
13869 F:      include/linux/pstore*
13870 K:      \b(pstore|ramoops)
13871
13872 PTP HARDWARE CLOCK SUPPORT
13873 M:      Richard Cochran <richardcochran@gmail.com>
13874 L:      netdev@vger.kernel.org
13875 S:      Maintained
13876 W:      http://linuxptp.sourceforge.net/
13877 F:      Documentation/ABI/testing/sysfs-ptp
13878 F:      Documentation/driver-api/ptp.rst
13879 F:      drivers/net/phy/dp83640*
13880 F:      drivers/ptp/*
13881 F:      include/linux/ptp_cl*
13882
13883 PTRACE SUPPORT
13884 M:      Oleg Nesterov <oleg@redhat.com>
13885 S:      Maintained
13886 F:      arch/*/*/ptrace*.c
13887 F:      arch/*/include/asm/ptrace*.h
13888 F:      arch/*/ptrace*.c
13889 F:      include/asm-generic/syscall.h
13890 F:      include/linux/ptrace.h
13891 F:      include/linux/regset.h
13892 F:      include/linux/tracehook.h
13893 F:      include/uapi/linux/ptrace.h
13894 F:      include/uapi/linux/ptrace.h
13895 F:      kernel/ptrace.c
13896
13897 PULSE8-CEC DRIVER
13898 M:      Hans Verkuil <hverkuil@xs4all.nl>
13899 L:      linux-media@vger.kernel.org
13900 S:      Maintained
13901 T:      git git://linuxtv.org/media_tree.git
13902 F:      Documentation/admin-guide/media/pulse8-cec.rst
13903 F:      drivers/media/cec/usb/pulse8/
13904
13905 PVRUSB2 VIDEO4LINUX DRIVER
13906 M:      Mike Isely <isely@pobox.com>
13907 L:      pvrusb2@isely.net       (subscribers-only)
13908 L:      linux-media@vger.kernel.org
13909 S:      Maintained
13910 W:      http://www.isely.net/pvrusb2/
13911 T:      git git://linuxtv.org/media_tree.git
13912 F:      Documentation/driver-api/media/drivers/pvrusb2*
13913 F:      drivers/media/usb/pvrusb2/
13914
13915 PWC WEBCAM DRIVER
13916 M:      Hans Verkuil <hverkuil@xs4all.nl>
13917 L:      linux-media@vger.kernel.org
13918 S:      Odd Fixes
13919 T:      git git://linuxtv.org/media_tree.git
13920 F:      drivers/media/usb/pwc/*
13921 F:      include/trace/events/pwc.h
13922
13923 PWM FAN DRIVER
13924 M:      Kamil Debski <kamil@wypas.org>
13925 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13926 L:      linux-hwmon@vger.kernel.org
13927 S:      Supported
13928 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13929 F:      Documentation/hwmon/pwm-fan.rst
13930 F:      drivers/hwmon/pwm-fan.c
13931
13932 PWM IR Transmitter
13933 M:      Sean Young <sean@mess.org>
13934 L:      linux-media@vger.kernel.org
13935 S:      Maintained
13936 F:      drivers/media/rc/pwm-ir-tx.c
13937
13938 PWM SUBSYSTEM
13939 M:      Thierry Reding <thierry.reding@gmail.com>
13940 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13941 M:      Lee Jones <lee.jones@linaro.org>
13942 L:      linux-pwm@vger.kernel.org
13943 S:      Maintained
13944 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13946 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13947 F:      Documentation/devicetree/bindings/pwm/
13948 F:      Documentation/driver-api/pwm.rst
13949 F:      drivers/gpio/gpio-mvebu.c
13950 F:      drivers/pwm/
13951 F:      drivers/video/backlight/pwm_bl.c
13952 F:      include/linux/pwm.h
13953 F:      include/linux/pwm_backlight.h
13954 K:      pwm_(config|apply_state|ops)
13955
13956 PXA GPIO DRIVER
13957 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13958 L:      linux-gpio@vger.kernel.org
13959 S:      Maintained
13960 F:      drivers/gpio/gpio-pxa.c
13961
13962 PXA MMCI DRIVER
13963 S:      Orphan
13964
13965 PXA RTC DRIVER
13966 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13967 L:      linux-rtc@vger.kernel.org
13968 S:      Maintained
13969
13970 PXA2xx/PXA3xx SUPPORT
13971 M:      Daniel Mack <daniel@zonque.org>
13972 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13973 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13975 S:      Maintained
13976 T:      git git://github.com/hzhuang1/linux.git
13977 T:      git git://github.com/rjarzmik/linux.git
13978 F:      arch/arm/boot/dts/pxa*
13979 F:      arch/arm/mach-pxa/
13980 F:      drivers/dma/pxa*
13981 F:      drivers/pcmcia/pxa2xx*
13982 F:      drivers/pinctrl/pxa/
13983 F:      drivers/spi/spi-pxa2xx*
13984 F:      drivers/usb/gadget/udc/pxa2*
13985 F:      include/sound/pxa2xx-lib.h
13986 F:      sound/arm/pxa*
13987 F:      sound/soc/pxa/
13988
13989 QAT DRIVER
13990 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13991 L:      qat-linux@intel.com
13992 S:      Supported
13993 F:      drivers/crypto/qat/
13994
13995 QCOM AUDIO (ASoC) DRIVERS
13996 M:      Patrick Lai <plai@codeaurora.org>
13997 M:      Banajit Goswami <bgoswami@codeaurora.org>
13998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13999 S:      Supported
14000 F:      sound/soc/qcom/
14001
14002 QCOM IPA DRIVER
14003 M:      Alex Elder <elder@kernel.org>
14004 L:      netdev@vger.kernel.org
14005 S:      Supported
14006 F:      drivers/net/ipa/
14007
14008 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14009 M:      Gabriel Somlo <somlo@cmu.edu>
14010 M:      "Michael S. Tsirkin" <mst@redhat.com>
14011 L:      qemu-devel@nongnu.org
14012 S:      Maintained
14013 F:      drivers/firmware/qemu_fw_cfg.c
14014 F:      include/uapi/linux/qemu_fw_cfg.h
14015
14016 QIB DRIVER
14017 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14018 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14019 L:      linux-rdma@vger.kernel.org
14020 S:      Supported
14021 F:      drivers/infiniband/hw/qib/
14022
14023 QLOGIC QL41xxx FCOE DRIVER
14024 M:      QLogic-Storage-Upstream@cavium.com
14025 L:      linux-scsi@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/scsi/qedf/
14028
14029 QLOGIC QL41xxx ISCSI DRIVER
14030 M:      QLogic-Storage-Upstream@cavium.com
14031 L:      linux-scsi@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/scsi/qedi/
14034
14035 QLOGIC QL4xxx ETHERNET DRIVER
14036 M:      Ariel Elior <aelior@marvell.com>
14037 M:      GR-everest-linux-l2@marvell.com
14038 L:      netdev@vger.kernel.org
14039 S:      Supported
14040 F:      drivers/net/ethernet/qlogic/qed/
14041 F:      drivers/net/ethernet/qlogic/qede/
14042 F:      include/linux/qed/
14043
14044 QLOGIC QL4xxx RDMA DRIVER
14045 M:      Michal Kalderon <mkalderon@marvell.com>
14046 M:      Ariel Elior <aelior@marvell.com>
14047 L:      linux-rdma@vger.kernel.org
14048 S:      Supported
14049 F:      drivers/infiniband/hw/qedr/
14050 F:      include/uapi/rdma/qedr-abi.h
14051
14052 QLOGIC QLA1280 SCSI DRIVER
14053 M:      Michael Reed <mdr@sgi.com>
14054 L:      linux-scsi@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/scsi/qla1280.[ch]
14057
14058 QLOGIC QLA2XXX FC-SCSI DRIVER
14059 M:      Nilesh Javali <njavali@marvell.com>
14060 M:      GR-QLogic-Storage-Upstream@marvell.com
14061 L:      linux-scsi@vger.kernel.org
14062 S:      Supported
14063 F:      Documentation/scsi/LICENSE.qla2xxx
14064 F:      drivers/scsi/qla2xxx/
14065
14066 QLOGIC QLA3XXX NETWORK DRIVER
14067 M:      GR-Linux-NIC-Dev@marvell.com
14068 L:      netdev@vger.kernel.org
14069 S:      Supported
14070 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14071 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14072
14073 QLOGIC QLA4XXX iSCSI DRIVER
14074 M:      QLogic-Storage-Upstream@qlogic.com
14075 L:      linux-scsi@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/scsi/LICENSE.qla4xxx
14078 F:      drivers/scsi/qla4xxx/
14079
14080 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14081 M:      Shahed Shaikh <shshaikh@marvell.com>
14082 M:      Manish Chopra <manishc@marvell.com>
14083 M:      GR-Linux-NIC-Dev@marvell.com
14084 L:      netdev@vger.kernel.org
14085 S:      Supported
14086 F:      drivers/net/ethernet/qlogic/qlcnic/
14087
14088 QLOGIC QLGE 10Gb ETHERNET DRIVER
14089 M:      Manish Chopra <manishc@marvell.com>
14090 M:      GR-Linux-NIC-Dev@marvell.com
14091 L:      netdev@vger.kernel.org
14092 S:      Supported
14093 F:      drivers/staging/qlge/
14094
14095 QM1D1B0004 MEDIA DRIVER
14096 M:      Akihiro Tsukada <tskd08@gmail.com>
14097 L:      linux-media@vger.kernel.org
14098 S:      Odd Fixes
14099 F:      drivers/media/tuners/qm1d1b0004*
14100
14101 QM1D1C0042 MEDIA DRIVER
14102 M:      Akihiro Tsukada <tskd08@gmail.com>
14103 L:      linux-media@vger.kernel.org
14104 S:      Odd Fixes
14105 F:      drivers/media/tuners/qm1d1c0042*
14106
14107 QNX4 FILESYSTEM
14108 M:      Anders Larsen <al@alarsen.net>
14109 S:      Maintained
14110 W:      http://www.alarsen.net/linux/qnx4fs/
14111 F:      fs/qnx4/
14112 F:      include/uapi/linux/qnx4_fs.h
14113 F:      include/uapi/linux/qnxtypes.h
14114
14115 QORIQ DPAA2 FSL-MC BUS DRIVER
14116 M:      Stuart Yoder <stuyoder@gmail.com>
14117 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14118 L:      linux-kernel@vger.kernel.org
14119 S:      Maintained
14120 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14121 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
14122 F:      drivers/bus/fsl-mc/
14123
14124 QT1010 MEDIA DRIVER
14125 M:      Antti Palosaari <crope@iki.fi>
14126 L:      linux-media@vger.kernel.org
14127 S:      Maintained
14128 W:      https://linuxtv.org
14129 W:      http://palosaari.fi/linux/
14130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14131 T:      git git://linuxtv.org/anttip/media_tree.git
14132 F:      drivers/media/tuners/qt1010*
14133
14134 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14135 M:      Kalle Valo <kvalo@codeaurora.org>
14136 L:      ath10k@lists.infradead.org
14137 S:      Supported
14138 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14140 F:      drivers/net/wireless/ath/ath10k/
14141
14142 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14143 M:      Kalle Valo <kvalo@codeaurora.org>
14144 L:      ath11k@lists.infradead.org
14145 S:      Supported
14146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14147 F:      drivers/net/wireless/ath/ath11k/
14148
14149 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14150 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14151 L:      linux-wireless@vger.kernel.org
14152 S:      Supported
14153 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14154 F:      drivers/net/wireless/ath/ath9k/
14155
14156 QUALCOMM CAMERA SUBSYSTEM DRIVER
14157 M:      Todor Tomov <todor.too@gmail.com>
14158 L:      linux-media@vger.kernel.org
14159 S:      Maintained
14160 F:      Documentation/admin-guide/media/qcom_camss.rst
14161 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14162 F:      drivers/media/platform/qcom/camss/
14163
14164 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14165 M:      Niklas Cassel <nks@flawful.org>
14166 L:      linux-pm@vger.kernel.org
14167 L:      linux-arm-msm@vger.kernel.org
14168 S:      Maintained
14169 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14170 F:      drivers/power/avs/qcom-cpr.c
14171
14172 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14173 M:      Ilia Lin <ilia.lin@kernel.org>
14174 L:      linux-pm@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14177 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14178
14179 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14180 M:      Timur Tabi <timur@kernel.org>
14181 L:      netdev@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/net/ethernet/qualcomm/emac/
14184
14185 QUALCOMM ETHQOS ETHERNET DRIVER
14186 M:      Vinod Koul <vkoul@kernel.org>
14187 L:      netdev@vger.kernel.org
14188 S:      Maintained
14189 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14190 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14191
14192 QUALCOMM GENERIC INTERFACE I2C DRIVER
14193 M:      Alok Chauhan <alokc@codeaurora.org>
14194 L:      linux-i2c@vger.kernel.org
14195 L:      linux-arm-msm@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/i2c/busses/i2c-qcom-geni.c
14198
14199 QUALCOMM HEXAGON ARCHITECTURE
14200 M:      Brian Cain <bcain@codeaurora.org>
14201 L:      linux-hexagon@vger.kernel.org
14202 S:      Supported
14203 F:      arch/hexagon/
14204
14205 QUALCOMM HIDMA DRIVER
14206 M:      Sinan Kaya <okaya@kernel.org>
14207 L:      linux-arm-kernel@lists.infradead.org
14208 L:      linux-arm-msm@vger.kernel.org
14209 L:      dmaengine@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/dma/qcom/hidma*
14212
14213 QUALCOMM I2C CCI DRIVER
14214 M:      Loic Poulain <loic.poulain@linaro.org>
14215 M:      Robert Foss <robert.foss@linaro.org>
14216 L:      linux-i2c@vger.kernel.org
14217 L:      linux-arm-msm@vger.kernel.org
14218 S:      Maintained
14219 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14220 F:      drivers/i2c/busses/i2c-qcom-cci.c
14221
14222 QUALCOMM IOMMU
14223 M:      Rob Clark <robdclark@gmail.com>
14224 L:      iommu@lists.linux-foundation.org
14225 L:      linux-arm-msm@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/iommu/qcom_iommu.c
14228
14229 QUALCOMM IPCC MAILBOX DRIVER
14230 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14231 L:      linux-arm-msm@vger.kernel.org
14232 S:      Supported
14233 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14234 F:      drivers/mailbox/qcom-ipcc.c
14235 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14236
14237 QUALCOMM RMNET DRIVER
14238 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14239 M:      Sean Tranchetti <stranche@codeaurora.org>
14240 L:      netdev@vger.kernel.org
14241 S:      Maintained
14242 F:      Documentation/networking/device_drivers/qualcomm/rmnet.rst
14243 F:      drivers/net/ethernet/qualcomm/rmnet/
14244 F:      include/linux/if_rmnet.h
14245
14246 QUALCOMM TSENS THERMAL DRIVER
14247 M:      Amit Kucheria <amit.kucheria@linaro.org>
14248 L:      linux-pm@vger.kernel.org
14249 L:      linux-arm-msm@vger.kernel.org
14250 S:      Maintained
14251 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14252 F:      drivers/thermal/qcom/
14253
14254 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14255 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14256 L:      linux-media@vger.kernel.org
14257 L:      linux-arm-msm@vger.kernel.org
14258 S:      Maintained
14259 T:      git git://linuxtv.org/media_tree.git
14260 F:      Documentation/devicetree/bindings/media/*venus*
14261 F:      drivers/media/platform/qcom/venus/
14262
14263 QUALCOMM WCN36XX WIRELESS DRIVER
14264 M:      Kalle Valo <kvalo@codeaurora.org>
14265 L:      wcn36xx@lists.infradead.org
14266 S:      Supported
14267 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14268 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14269 F:      drivers/net/wireless/ath/wcn36xx/
14270
14271 QUANTENNA QTNFMAC WIRELESS DRIVER
14272 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14273 R:      Sergey Matyukevich <geomatsi@gmail.com>
14274 L:      linux-wireless@vger.kernel.org
14275 S:      Maintained
14276 F:      drivers/net/wireless/quantenna
14277
14278 RADEON and AMDGPU DRM DRIVERS
14279 M:      Alex Deucher <alexander.deucher@amd.com>
14280 M:      Christian König <christian.koenig@amd.com>
14281 L:      amd-gfx@lists.freedesktop.org
14282 S:      Supported
14283 T:      git git://people.freedesktop.org/~agd5f/linux
14284 F:      drivers/gpu/drm/amd/
14285 F:      drivers/gpu/drm/radeon/
14286 F:      include/uapi/drm/amdgpu_drm.h
14287 F:      include/uapi/drm/radeon_drm.h
14288
14289 RADEON FRAMEBUFFER DISPLAY DRIVER
14290 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14291 L:      linux-fbdev@vger.kernel.org
14292 S:      Maintained
14293 F:      drivers/video/fbdev/aty/radeon*
14294 F:      include/uapi/linux/radeonfb.h
14295
14296 RADIOSHARK RADIO DRIVER
14297 M:      Hans Verkuil <hverkuil@xs4all.nl>
14298 L:      linux-media@vger.kernel.org
14299 S:      Maintained
14300 T:      git git://linuxtv.org/media_tree.git
14301 F:      drivers/media/radio/radio-shark.c
14302
14303 RADIOSHARK2 RADIO DRIVER
14304 M:      Hans Verkuil <hverkuil@xs4all.nl>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 T:      git git://linuxtv.org/media_tree.git
14308 F:      drivers/media/radio/radio-shark2.c
14309 F:      drivers/media/radio/radio-tea5777.c
14310
14311 RADOS BLOCK DEVICE (RBD)
14312 M:      Ilya Dryomov <idryomov@gmail.com>
14313 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14314 L:      ceph-devel@vger.kernel.org
14315 S:      Supported
14316 W:      http://ceph.com/
14317 T:      git git://github.com/ceph/ceph-client.git
14318 F:      Documentation/ABI/testing/sysfs-bus-rbd
14319 F:      drivers/block/rbd.c
14320 F:      drivers/block/rbd_types.h
14321
14322 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14323 M:      Paul Mackerras <paulus@samba.org>
14324 L:      linux-fbdev@vger.kernel.org
14325 S:      Maintained
14326 F:      drivers/video/fbdev/aty/aty128fb.c
14327
14328 RAINSHADOW-CEC DRIVER
14329 M:      Hans Verkuil <hverkuil@xs4all.nl>
14330 L:      linux-media@vger.kernel.org
14331 S:      Maintained
14332 T:      git git://linuxtv.org/media_tree.git
14333 F:      drivers/media/cec/usb/rainshadow/
14334
14335 RALINK MIPS ARCHITECTURE
14336 M:      John Crispin <john@phrozen.org>
14337 L:      linux-mips@vger.kernel.org
14338 S:      Maintained
14339 F:      arch/mips/ralink
14340
14341 RALINK RT2X00 WIRELESS LAN DRIVER
14342 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14343 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14344 L:      linux-wireless@vger.kernel.org
14345 S:      Maintained
14346 F:      drivers/net/wireless/ralink/rt2x00/
14347
14348 RAMDISK RAM BLOCK DEVICE DRIVER
14349 M:      Jens Axboe <axboe@kernel.dk>
14350 S:      Maintained
14351 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14352 F:      drivers/block/brd.c
14353
14354 RANCHU VIRTUAL BOARD FOR MIPS
14355 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14356 L:      linux-mips@vger.kernel.org
14357 S:      Supported
14358 F:      arch/mips/configs/generic/board-ranchu.config
14359 F:      arch/mips/generic/board-ranchu.c
14360
14361 RANDOM NUMBER DRIVER
14362 M:      "Theodore Ts'o" <tytso@mit.edu>
14363 S:      Maintained
14364 F:      drivers/char/random.c
14365
14366 RAPIDIO SUBSYSTEM
14367 M:      Matt Porter <mporter@kernel.crashing.org>
14368 M:      Alexandre Bounine <alex.bou9@gmail.com>
14369 S:      Maintained
14370 F:      drivers/rapidio/
14371
14372 RAS INFRASTRUCTURE
14373 M:      Tony Luck <tony.luck@intel.com>
14374 M:      Borislav Petkov <bp@alien8.de>
14375 L:      linux-edac@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/admin-guide/ras.rst
14378 F:      drivers/ras/
14379 F:      include/linux/ras.h
14380 F:      include/ras/ras_event.h
14381
14382 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14383 L:      linux-wireless@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/net/wireless/ray*
14386
14387 RCMM REMOTE CONTROLS DECODER
14388 M:      Patrick Lerda <patrick9876@free.fr>
14389 S:      Maintained
14390 F:      drivers/media/rc/ir-rcmm-decoder.c
14391
14392 RCUTORTURE TEST FRAMEWORK
14393 M:      "Paul E. McKenney" <paulmck@kernel.org>
14394 M:      Josh Triplett <josh@joshtriplett.org>
14395 R:      Steven Rostedt <rostedt@goodmis.org>
14396 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14397 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14398 L:      rcu@vger.kernel.org
14399 S:      Supported
14400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14401 F:      tools/testing/selftests/rcutorture
14402
14403 RDC R-321X SoC
14404 M:      Florian Fainelli <florian@openwrt.org>
14405 S:      Maintained
14406
14407 RDC R6040 FAST ETHERNET DRIVER
14408 M:      Florian Fainelli <f.fainelli@gmail.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 F:      drivers/net/ethernet/rdc/r6040.c
14412
14413 RDMAVT - RDMA verbs software
14414 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14415 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14416 L:      linux-rdma@vger.kernel.org
14417 S:      Supported
14418 F:      drivers/infiniband/sw/rdmavt
14419
14420 RDS - RELIABLE DATAGRAM SOCKETS
14421 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14422 L:      netdev@vger.kernel.org
14423 L:      linux-rdma@vger.kernel.org
14424 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14425 S:      Supported
14426 W:      https://oss.oracle.com/projects/rds/
14427 F:      Documentation/networking/rds.rst
14428 F:      net/rds/
14429
14430 RDT - RESOURCE ALLOCATION
14431 M:      Fenghua Yu <fenghua.yu@intel.com>
14432 M:      Reinette Chatre <reinette.chatre@intel.com>
14433 L:      linux-kernel@vger.kernel.org
14434 S:      Supported
14435 F:      Documentation/x86/resctrl*
14436 F:      arch/x86/include/asm/resctrl.h
14437 F:      arch/x86/kernel/cpu/resctrl/
14438 F:      tools/testing/selftests/resctrl/
14439
14440 READ-COPY UPDATE (RCU)
14441 M:      "Paul E. McKenney" <paulmck@kernel.org>
14442 M:      Josh Triplett <josh@joshtriplett.org>
14443 R:      Steven Rostedt <rostedt@goodmis.org>
14444 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14445 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14446 R:      Joel Fernandes <joel@joelfernandes.org>
14447 L:      rcu@vger.kernel.org
14448 S:      Supported
14449 W:      http://www.rdrop.com/users/paulmck/RCU/
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14451 F:      Documentation/RCU/
14452 F:      include/linux/rcu*
14453 F:      kernel/rcu/
14454 X:      Documentation/RCU/torture.txt
14455 X:      include/linux/srcu*.h
14456 X:      kernel/rcu/srcu*.c
14457
14458 REAL TIME CLOCK (RTC) SUBSYSTEM
14459 M:      Alessandro Zummo <a.zummo@towertech.it>
14460 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14461 L:      linux-rtc@vger.kernel.org
14462 S:      Maintained
14463 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14465 F:      Documentation/admin-guide/rtc.rst
14466 F:      Documentation/devicetree/bindings/rtc/
14467 F:      drivers/rtc/
14468 F:      include/linux/platform_data/rtc-*
14469 F:      include/linux/rtc.h
14470 F:      include/linux/rtc/
14471 F:      include/uapi/linux/rtc.h
14472 F:      tools/testing/selftests/rtc/
14473
14474 REALTEK AUDIO CODECS
14475 M:      Oder Chiou <oder_chiou@realtek.com>
14476 S:      Maintained
14477 F:      include/sound/rt*.h
14478 F:      sound/soc/codecs/rt*
14479
14480 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14481 M:      Linus Walleij <linus.walleij@linaro.org>
14482 S:      Maintained
14483 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14484 F:      drivers/net/dsa/realtek-smi*
14485 F:      drivers/net/dsa/rtl83*
14486
14487 REALTEK WIRELESS DRIVER (rtlwifi family)
14488 M:      Ping-Ke Shih <pkshih@realtek.com>
14489 L:      linux-wireless@vger.kernel.org
14490 S:      Maintained
14491 W:      https://wireless.wiki.kernel.org/
14492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14493 F:      drivers/net/wireless/realtek/rtlwifi/
14494
14495 REALTEK WIRELESS DRIVER (rtw88)
14496 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14497 L:      linux-wireless@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/net/wireless/realtek/rtw88/
14500
14501 REDPINE WIRELESS DRIVER
14502 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14503 M:      Siva Rebbagondla <siva8118@gmail.com>
14504 L:      linux-wireless@vger.kernel.org
14505 S:      Maintained
14506 F:      drivers/net/wireless/rsi/
14507
14508 REGISTER MAP ABSTRACTION
14509 M:      Mark Brown <broonie@kernel.org>
14510 L:      linux-kernel@vger.kernel.org
14511 S:      Supported
14512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14513 F:      Documentation/devicetree/bindings/regmap/
14514 F:      drivers/base/regmap/
14515 F:      include/linux/regmap.h
14516
14517 REISERFS FILE SYSTEM
14518 L:      reiserfs-devel@vger.kernel.org
14519 S:      Supported
14520 F:      fs/reiserfs/
14521
14522 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14523 M:      Ohad Ben-Cohen <ohad@wizery.com>
14524 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14525 L:      linux-remoteproc@vger.kernel.org
14526 S:      Maintained
14527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14528 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14529 F:      Documentation/devicetree/bindings/remoteproc/
14530 F:      Documentation/remoteproc.txt
14531 F:      drivers/remoteproc/
14532 F:      include/linux/remoteproc.h
14533 F:      include/linux/remoteproc/
14534
14535 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14536 M:      Ohad Ben-Cohen <ohad@wizery.com>
14537 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14538 L:      linux-remoteproc@vger.kernel.org
14539 S:      Maintained
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14541 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14542 F:      Documentation/rpmsg.txt
14543 F:      drivers/rpmsg/
14544 F:      include/linux/rpmsg.h
14545 F:      include/linux/rpmsg/
14546 F:      include/uapi/linux/rpmsg.h
14547 F:      samples/rpmsg/
14548
14549 RENESAS CLOCK DRIVERS
14550 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14551 L:      linux-renesas-soc@vger.kernel.org
14552 S:      Supported
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14554 F:      Documentation/devicetree/bindings/clock/renesas,*
14555 F:      drivers/clk/renesas/
14556
14557 RENESAS EMEV2 I2C DRIVER
14558 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14559 S:      Supported
14560 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14561 F:      drivers/i2c/busses/i2c-emev2.c
14562
14563 RENESAS ETHERNET DRIVERS
14564 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14565 L:      netdev@vger.kernel.org
14566 L:      linux-renesas-soc@vger.kernel.org
14567 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14568 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14569 F:      drivers/net/ethernet/renesas/
14570 F:      include/linux/sh_eth.h
14571
14572 RENESAS R-CAR GYROADC DRIVER
14573 M:      Marek Vasut <marek.vasut@gmail.com>
14574 L:      linux-iio@vger.kernel.org
14575 S:      Supported
14576 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14577 F:      drivers/iio/adc/rcar-gyroadc.c
14578
14579 RENESAS R-CAR I2C DRIVERS
14580 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14581 S:      Supported
14582 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14583 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14584 F:      drivers/i2c/busses/i2c-rcar.c
14585 F:      drivers/i2c/busses/i2c-sh_mobile.c
14586
14587 RENESAS R-CAR THERMAL DRIVERS
14588 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14589 L:      linux-renesas-soc@vger.kernel.org
14590 S:      Supported
14591 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
14592 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.txt
14593 F:      drivers/thermal/rcar_gen3_thermal.c
14594 F:      drivers/thermal/rcar_thermal.c
14595
14596 RENESAS RIIC DRIVER
14597 M:      Chris Brandt <chris.brandt@renesas.com>
14598 S:      Supported
14599 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14600 F:      drivers/i2c/busses/i2c-riic.c
14601
14602 RENESAS USB PHY DRIVER
14603 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14604 L:      linux-renesas-soc@vger.kernel.org
14605 S:      Maintained
14606 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14607
14608 RESET CONTROLLER FRAMEWORK
14609 M:      Philipp Zabel <p.zabel@pengutronix.de>
14610 S:      Maintained
14611 T:      git git://git.pengutronix.de/git/pza/linux
14612 F:      Documentation/devicetree/bindings/reset/
14613 F:      drivers/reset/
14614 F:      include/dt-bindings/reset/
14615 F:      include/linux/reset-controller.h
14616 F:      include/linux/reset.h
14617 F:      include/linux/reset/
14618 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14619
14620 RESTARTABLE SEQUENCES SUPPORT
14621 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14622 M:      Peter Zijlstra <peterz@infradead.org>
14623 M:      "Paul E. McKenney" <paulmck@kernel.org>
14624 M:      Boqun Feng <boqun.feng@gmail.com>
14625 L:      linux-kernel@vger.kernel.org
14626 S:      Supported
14627 F:      include/trace/events/rseq.h
14628 F:      include/uapi/linux/rseq.h
14629 F:      kernel/rseq.c
14630 F:      tools/testing/selftests/rseq/
14631
14632 RFKILL
14633 M:      Johannes Berg <johannes@sipsolutions.net>
14634 L:      linux-wireless@vger.kernel.org
14635 S:      Maintained
14636 W:      https://wireless.wiki.kernel.org/
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14639 F:      Documentation/ABI/stable/sysfs-class-rfkill
14640 F:      Documentation/driver-api/rfkill.rst
14641 F:      include/linux/rfkill.h
14642 F:      include/uapi/linux/rfkill.h
14643 F:      net/rfkill/
14644
14645 RHASHTABLE
14646 M:      Thomas Graf <tgraf@suug.ch>
14647 M:      Herbert Xu <herbert@gondor.apana.org.au>
14648 L:      netdev@vger.kernel.org
14649 S:      Maintained
14650 F:      include/linux/rhashtable-types.h
14651 F:      include/linux/rhashtable.h
14652 F:      lib/rhashtable.c
14653 F:      lib/test_rhashtable.c
14654
14655 RICOH R5C592 MEMORYSTICK DRIVER
14656 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14657 S:      Maintained
14658 F:      drivers/memstick/host/r592.*
14659
14660 RICOH SMARTMEDIA/XD DRIVER
14661 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14662 S:      Maintained
14663 F:      drivers/mtd/nand/raw/r852.c
14664 F:      drivers/mtd/nand/raw/r852.h
14665
14666 RISC-V ARCHITECTURE
14667 M:      Paul Walmsley <paul.walmsley@sifive.com>
14668 M:      Palmer Dabbelt <palmer@dabbelt.com>
14669 M:      Albert Ou <aou@eecs.berkeley.edu>
14670 L:      linux-riscv@lists.infradead.org
14671 S:      Supported
14672 P:      Documentation/riscv/patch-acceptance.rst
14673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14674 F:      arch/riscv/
14675 N:      riscv
14676 K:      riscv
14677
14678 RNBD BLOCK DRIVERS
14679 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14680 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14681 L:      linux-block@vger.kernel.org
14682 S:      Maintained
14683 F:      drivers/block/rnbd/
14684
14685 ROCCAT DRIVERS
14686 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14687 S:      Maintained
14688 W:      http://sourceforge.net/projects/roccat/
14689 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14690 F:      drivers/hid/hid-roccat*
14691 F:      include/linux/hid-roccat*
14692
14693 ROCKCHIP ISP V1 DRIVER
14694 M:      Helen Koike <helen.koike@collabora.com>
14695 L:      linux-media@vger.kernel.org
14696 S:      Maintained
14697 F:      drivers/staging/media/rkisp1/
14698
14699 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14700 M:      Jacob Chen <jacob-chen@iotwrt.com>
14701 M:      Ezequiel Garcia <ezequiel@collabora.com>
14702 L:      linux-media@vger.kernel.org
14703 L:      linux-rockchip@lists.infradead.org
14704 S:      Maintained
14705 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14706 F:      drivers/media/platform/rockchip/rga/
14707
14708 ROCKCHIP VIDEO DECODER DRIVER
14709 M:      Ezequiel Garcia <ezequiel@collabora.com>
14710 L:      linux-media@vger.kernel.org
14711 L:      linux-rockchip@lists.infradead.org
14712 S:      Maintained
14713 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14714 F:      drivers/staging/media/rkvdec/
14715
14716 ROCKER DRIVER
14717 M:      Jiri Pirko <jiri@resnulli.us>
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/net/ethernet/rocker/
14721
14722 ROCKETPORT DRIVER
14723 S:      Maintained
14724 W:      http://www.comtrol.com
14725 F:      Documentation/driver-api/serial/rocket.rst
14726 F:      drivers/tty/rocket*
14727
14728 ROCKETPORT EXPRESS/INFINITY DRIVER
14729 M:      Kevin Cernekee <cernekee@gmail.com>
14730 L:      linux-serial@vger.kernel.org
14731 S:      Odd Fixes
14732 F:      drivers/tty/serial/rp2.*
14733
14734 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14735 M:      Tomasz Duszynski <tduszyns@gmail.com>
14736 S:      Maintained
14737 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14738 F:      drivers/iio/light/bh1750.c
14739
14740 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14741 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14742 L:      linux-kernel@vger.kernel.org
14743 L:      linux-renesas-soc@vger.kernel.org
14744 S:      Supported
14745 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14746 F:      drivers/gpio/gpio-bd9571mwv.c
14747 F:      drivers/mfd/bd9571mwv.c
14748 F:      drivers/regulator/bd9571mwv-regulator.c
14749 F:      include/linux/mfd/bd9571mwv.h
14750
14751 ROSE NETWORK LAYER
14752 M:      Ralf Baechle <ralf@linux-mips.org>
14753 L:      linux-hams@vger.kernel.org
14754 S:      Maintained
14755 W:      http://www.linux-ax25.org/
14756 F:      include/net/rose.h
14757 F:      include/uapi/linux/rose.h
14758 F:      net/rose/
14759
14760 ROTATION DRIVER FOR ALLWINNER A83T
14761 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14762 L:      linux-media@vger.kernel.org
14763 S:      Maintained
14764 T:      git git://linuxtv.org/media_tree.git
14765 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14766 F:      drivers/media/platform/sunxi/sun8i-rotate/
14767
14768 RTL2830 MEDIA DRIVER
14769 M:      Antti Palosaari <crope@iki.fi>
14770 L:      linux-media@vger.kernel.org
14771 S:      Maintained
14772 W:      https://linuxtv.org
14773 W:      http://palosaari.fi/linux/
14774 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14775 T:      git git://linuxtv.org/anttip/media_tree.git
14776 F:      drivers/media/dvb-frontends/rtl2830*
14777
14778 RTL2832 MEDIA DRIVER
14779 M:      Antti Palosaari <crope@iki.fi>
14780 L:      linux-media@vger.kernel.org
14781 S:      Maintained
14782 W:      https://linuxtv.org
14783 W:      http://palosaari.fi/linux/
14784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14785 T:      git git://linuxtv.org/anttip/media_tree.git
14786 F:      drivers/media/dvb-frontends/rtl2832*
14787
14788 RTL2832_SDR MEDIA DRIVER
14789 M:      Antti Palosaari <crope@iki.fi>
14790 L:      linux-media@vger.kernel.org
14791 S:      Maintained
14792 W:      https://linuxtv.org
14793 W:      http://palosaari.fi/linux/
14794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14795 T:      git git://linuxtv.org/anttip/media_tree.git
14796 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14797
14798 RTL8180 WIRELESS DRIVER
14799 L:      linux-wireless@vger.kernel.org
14800 S:      Orphan
14801 W:      https://wireless.wiki.kernel.org/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14803 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14804
14805 RTL8187 WIRELESS DRIVER
14806 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14807 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14808 M:      Larry Finger <Larry.Finger@lwfinger.net>
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Maintained
14811 W:      https://wireless.wiki.kernel.org/
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14813 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14814
14815 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14816 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14817 L:      linux-wireless@vger.kernel.org
14818 S:      Maintained
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14820 F:      drivers/net/wireless/realtek/rtl8xxxu/
14821
14822 RTRS TRANSPORT DRIVERS
14823 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14824 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14825 L:      linux-rdma@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/infiniband/ulp/rtrs/
14828
14829 RXRPC SOCKETS (AF_RXRPC)
14830 M:      David Howells <dhowells@redhat.com>
14831 L:      linux-afs@lists.infradead.org
14832 S:      Supported
14833 W:      https://www.infradead.org/~dhowells/kafs/
14834 F:      Documentation/networking/rxrpc.rst
14835 F:      include/keys/rxrpc-type.h
14836 F:      include/net/af_rxrpc.h
14837 F:      include/trace/events/rxrpc.h
14838 F:      include/uapi/linux/rxrpc.h
14839 F:      net/rxrpc/
14840
14841 S3 SAVAGE FRAMEBUFFER DRIVER
14842 M:      Antonino Daplas <adaplas@gmail.com>
14843 L:      linux-fbdev@vger.kernel.org
14844 S:      Maintained
14845 F:      drivers/video/fbdev/savage/
14846
14847 S390
14848 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14849 M:      Vasily Gorbik <gor@linux.ibm.com>
14850 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14851 L:      linux-s390@vger.kernel.org
14852 S:      Supported
14853 W:      http://www.ibm.com/developerworks/linux/linux390/
14854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14855 F:      Documentation/driver-api/s390-drivers.rst
14856 F:      Documentation/s390/
14857 F:      arch/s390/
14858 F:      drivers/s390/
14859
14860 S390 COMMON I/O LAYER
14861 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
14862 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14863 L:      linux-s390@vger.kernel.org
14864 S:      Supported
14865 W:      http://www.ibm.com/developerworks/linux/linux390/
14866 F:      drivers/s390/cio/
14867
14868 S390 DASD DRIVER
14869 M:      Stefan Haberland <sth@linux.ibm.com>
14870 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14871 L:      linux-s390@vger.kernel.org
14872 S:      Supported
14873 W:      http://www.ibm.com/developerworks/linux/linux390/
14874 F:      block/partitions/ibm.c
14875 F:      drivers/s390/block/dasd*
14876 F:      include/linux/dasd_mod.h
14877
14878 S390 IOMMU (PCI)
14879 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14880 L:      linux-s390@vger.kernel.org
14881 S:      Supported
14882 W:      http://www.ibm.com/developerworks/linux/linux390/
14883 F:      drivers/iommu/s390-iommu.c
14884
14885 S390 IUCV NETWORK LAYER
14886 M:      Julian Wiedmann <jwi@linux.ibm.com>
14887 M:      Karsten Graul <kgraul@linux.ibm.com>
14888 M:      Ursula Braun <ubraun@linux.ibm.com>
14889 L:      linux-s390@vger.kernel.org
14890 S:      Supported
14891 W:      http://www.ibm.com/developerworks/linux/linux390/
14892 F:      drivers/s390/net/*iucv*
14893 F:      include/net/iucv/
14894 F:      net/iucv/
14895
14896 S390 NETWORK DRIVERS
14897 M:      Julian Wiedmann <jwi@linux.ibm.com>
14898 M:      Karsten Graul <kgraul@linux.ibm.com>
14899 M:      Ursula Braun <ubraun@linux.ibm.com>
14900 L:      linux-s390@vger.kernel.org
14901 S:      Supported
14902 W:      http://www.ibm.com/developerworks/linux/linux390/
14903 F:      drivers/s390/net/
14904
14905 S390 PCI SUBSYSTEM
14906 M:      Niklas Schnelle <schnelle@linux.ibm.com>
14907 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14908 L:      linux-s390@vger.kernel.org
14909 S:      Supported
14910 W:      http://www.ibm.com/developerworks/linux/linux390/
14911 F:      arch/s390/pci/
14912 F:      drivers/pci/hotplug/s390_pci_hpc.c
14913 F:      Documentation/s390/pci.rst
14914
14915 S390 VFIO AP DRIVER
14916 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14917 M:      Pierre Morel <pmorel@linux.ibm.com>
14918 M:      Halil Pasic <pasic@linux.ibm.com>
14919 L:      linux-s390@vger.kernel.org
14920 S:      Supported
14921 W:      http://www.ibm.com/developerworks/linux/linux390/
14922 F:      Documentation/s390/vfio-ap.rst
14923 F:      drivers/s390/crypto/vfio_ap_drv.c
14924 F:      drivers/s390/crypto/vfio_ap_ops.c
14925 F:      drivers/s390/crypto/vfio_ap_private.h
14926
14927 S390 VFIO-CCW DRIVER
14928 M:      Cornelia Huck <cohuck@redhat.com>
14929 M:      Eric Farman <farman@linux.ibm.com>
14930 R:      Halil Pasic <pasic@linux.ibm.com>
14931 L:      linux-s390@vger.kernel.org
14932 L:      kvm@vger.kernel.org
14933 S:      Supported
14934 F:      Documentation/s390/vfio-ccw.rst
14935 F:      drivers/s390/cio/vfio_ccw*
14936 F:      include/uapi/linux/vfio_ccw.h
14937
14938 S390 ZCRYPT DRIVER
14939 M:      Harald Freudenberger <freude@linux.ibm.com>
14940 L:      linux-s390@vger.kernel.org
14941 S:      Supported
14942 W:      http://www.ibm.com/developerworks/linux/linux390/
14943 F:      drivers/s390/crypto/
14944
14945 S390 ZFCP DRIVER
14946 M:      Steffen Maier <maier@linux.ibm.com>
14947 M:      Benjamin Block <bblock@linux.ibm.com>
14948 L:      linux-s390@vger.kernel.org
14949 S:      Supported
14950 W:      http://www.ibm.com/developerworks/linux/linux390/
14951 F:      drivers/s390/scsi/zfcp_*
14952
14953 S3C24XX SD/MMC Driver
14954 M:      Ben Dooks <ben-linux@fluff.org>
14955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14956 S:      Supported
14957 F:      drivers/mmc/host/s3cmci.*
14958
14959 SAA6588 RDS RECEIVER DRIVER
14960 M:      Hans Verkuil <hverkuil@xs4all.nl>
14961 L:      linux-media@vger.kernel.org
14962 S:      Odd Fixes
14963 W:      https://linuxtv.org
14964 T:      git git://linuxtv.org/media_tree.git
14965 F:      drivers/media/i2c/saa6588*
14966
14967 SAA7134 VIDEO4LINUX DRIVER
14968 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14969 L:      linux-media@vger.kernel.org
14970 S:      Odd fixes
14971 W:      https://linuxtv.org
14972 T:      git git://linuxtv.org/media_tree.git
14973 F:      Documentation/driver-api/media/drivers/saa7134*
14974 F:      drivers/media/pci/saa7134/
14975
14976 SAA7146 VIDEO4LINUX-2 DRIVER
14977 M:      Hans Verkuil <hverkuil@xs4all.nl>
14978 L:      linux-media@vger.kernel.org
14979 S:      Maintained
14980 T:      git git://linuxtv.org/media_tree.git
14981 F:      drivers/media/common/saa7146/
14982 F:      drivers/media/pci/saa7146/
14983 F:      include/media/drv-intf/saa7146*
14984
14985 SAFESETID SECURITY MODULE
14986 M:      Micah Morton <mortonm@chromium.org>
14987 S:      Supported
14988 F:      Documentation/admin-guide/LSM/SafeSetID.rst
14989 F:      security/safesetid/
14990
14991 SAMSUNG AUDIO (ASoC) DRIVERS
14992 M:      Krzysztof Kozlowski <krzk@kernel.org>
14993 M:      Sangbeom Kim <sbkim73@samsung.com>
14994 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14996 S:      Supported
14997 F:      Documentation/devicetree/bindings/sound/samsung*
14998 F:      sound/soc/samsung/
14999
15000 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15001 M:      Krzysztof Kozlowski <krzk@kernel.org>
15002 L:      linux-crypto@vger.kernel.org
15003 L:      linux-samsung-soc@vger.kernel.org
15004 S:      Maintained
15005 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15006 F:      drivers/crypto/exynos-rng.c
15007
15008 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15009 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15010 L:      linux-samsung-soc@vger.kernel.org
15011 S:      Maintained
15012 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15013 F:      drivers/char/hw_random/exynos-trng.c
15014
15015 SAMSUNG FRAMEBUFFER DRIVER
15016 M:      Jingoo Han <jingoohan1@gmail.com>
15017 L:      linux-fbdev@vger.kernel.org
15018 S:      Maintained
15019 F:      drivers/video/fbdev/s3c-fb.c
15020
15021 SAMSUNG LAPTOP DRIVER
15022 M:      Corentin Chary <corentin.chary@gmail.com>
15023 L:      platform-driver-x86@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/platform/x86/samsung-laptop.c
15026
15027 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15028 M:      Sangbeom Kim <sbkim73@samsung.com>
15029 M:      Krzysztof Kozlowski <krzk@kernel.org>
15030 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15031 L:      linux-kernel@vger.kernel.org
15032 L:      linux-samsung-soc@vger.kernel.org
15033 S:      Supported
15034 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15035 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15036 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15037 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15038 F:      drivers/clk/clk-s2mps11.c
15039 F:      drivers/mfd/sec*.c
15040 F:      drivers/regulator/s2m*.c
15041 F:      drivers/regulator/s5m*.c
15042 F:      drivers/rtc/rtc-s5m.c
15043 F:      include/linux/mfd/samsung/
15044
15045 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15046 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15047 L:      linux-media@vger.kernel.org
15048 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15049 S:      Maintained
15050 F:      drivers/media/platform/s3c-camif/
15051 F:      include/media/drv-intf/s3c_camif.h
15052
15053 SAMSUNG S3FWRN5 NFC DRIVER
15054 M:      Robert Baldyga <r.baldyga@samsung.com>
15055 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15056 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15057 S:      Supported
15058 F:      drivers/nfc/s3fwrn5
15059
15060 SAMSUNG S5C73M3 CAMERA DRIVER
15061 M:      Kyungmin Park <kyungmin.park@samsung.com>
15062 M:      Andrzej Hajda <a.hajda@samsung.com>
15063 L:      linux-media@vger.kernel.org
15064 S:      Supported
15065 F:      drivers/media/i2c/s5c73m3/*
15066
15067 SAMSUNG S5K5BAF CAMERA DRIVER
15068 M:      Kyungmin Park <kyungmin.park@samsung.com>
15069 M:      Andrzej Hajda <a.hajda@samsung.com>
15070 L:      linux-media@vger.kernel.org
15071 S:      Supported
15072 F:      drivers/media/i2c/s5k5baf.c
15073
15074 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15075 M:      Krzysztof Kozlowski <krzk@kernel.org>
15076 M:      Vladimir Zapolskiy <vz@mleia.com>
15077 M:      Kamil Konieczny <k.konieczny@samsung.com>
15078 L:      linux-crypto@vger.kernel.org
15079 L:      linux-samsung-soc@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15082 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15083 F:      drivers/crypto/s5p-sss.c
15084
15085 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15086 M:      Kyungmin Park <kyungmin.park@samsung.com>
15087 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15088 L:      linux-media@vger.kernel.org
15089 S:      Supported
15090 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15091 F:      drivers/media/platform/exynos4-is/
15092
15093 SAMSUNG SOC CLOCK DRIVERS
15094 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15095 M:      Tomasz Figa <tomasz.figa@gmail.com>
15096 M:      Chanwoo Choi <cw00.choi@samsung.com>
15097 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15098 S:      Supported
15099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15100 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15101 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15102 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15103 F:      drivers/clk/samsung/
15104 F:      include/dt-bindings/clock/exynos*.h
15105
15106 SAMSUNG SPI DRIVERS
15107 M:      Kukjin Kim <kgene@kernel.org>
15108 M:      Krzysztof Kozlowski <krzk@kernel.org>
15109 M:      Andi Shyti <andi@etezian.org>
15110 L:      linux-spi@vger.kernel.org
15111 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15112 S:      Maintained
15113 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15114 F:      drivers/spi/spi-s3c*
15115 F:      include/linux/platform_data/spi-s3c64xx.h
15116
15117 SAMSUNG SXGBE DRIVERS
15118 M:      Byungho An <bh74.an@samsung.com>
15119 L:      netdev@vger.kernel.org
15120 S:      Supported
15121 F:      drivers/net/ethernet/samsung/sxgbe/
15122
15123 SAMSUNG THERMAL DRIVER
15124 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15125 L:      linux-pm@vger.kernel.org
15126 L:      linux-samsung-soc@vger.kernel.org
15127 S:      Supported
15128 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15129 F:      drivers/thermal/samsung/
15130
15131 SAMSUNG USB2 PHY DRIVER
15132 M:      Kamil Debski <kamil@wypas.org>
15133 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15134 L:      linux-kernel@vger.kernel.org
15135 S:      Supported
15136 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15137 F:      Documentation/driver-api/phy/samsung-usb2.rst
15138 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15139 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15140 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15141 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15142 F:      drivers/phy/samsung/phy-samsung-usb2.c
15143 F:      drivers/phy/samsung/phy-samsung-usb2.h
15144
15145 SC1200 WDT DRIVER
15146 M:      Zwane Mwaikambo <zwanem@gmail.com>
15147 S:      Maintained
15148 F:      drivers/watchdog/sc1200wdt.c
15149
15150 SCHEDULER
15151 M:      Ingo Molnar <mingo@redhat.com>
15152 M:      Peter Zijlstra <peterz@infradead.org>
15153 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15154 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15155 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15156 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15157 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15158 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15159 L:      linux-kernel@vger.kernel.org
15160 S:      Maintained
15161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15162 F:      include/linux/preempt.h
15163 F:      include/linux/sched.h
15164 F:      include/linux/wait.h
15165 F:      include/uapi/linux/sched.h
15166 F:      kernel/sched/
15167
15168 SCR24X CHIP CARD INTERFACE DRIVER
15169 M:      Lubomir Rintel <lkundrak@v3.sk>
15170 S:      Supported
15171 F:      drivers/char/pcmcia/scr24x_cs.c
15172
15173 SCSI CDROM DRIVER
15174 M:      Jens Axboe <axboe@kernel.dk>
15175 L:      linux-scsi@vger.kernel.org
15176 S:      Maintained
15177 W:      http://www.kernel.dk
15178 F:      drivers/scsi/sr*
15179
15180 SCSI RDMA PROTOCOL (SRP) INITIATOR
15181 M:      Bart Van Assche <bvanassche@acm.org>
15182 L:      linux-rdma@vger.kernel.org
15183 S:      Supported
15184 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15185 F:      drivers/infiniband/ulp/srp/
15186 F:      include/scsi/srp.h
15187
15188 SCSI RDMA PROTOCOL (SRP) TARGET
15189 M:      Bart Van Assche <bvanassche@acm.org>
15190 L:      linux-rdma@vger.kernel.org
15191 L:      target-devel@vger.kernel.org
15192 S:      Supported
15193 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15194 F:      drivers/infiniband/ulp/srpt/
15195
15196 SCSI SG DRIVER
15197 M:      Doug Gilbert <dgilbert@interlog.com>
15198 L:      linux-scsi@vger.kernel.org
15199 S:      Maintained
15200 W:      http://sg.danny.cz/sg
15201 F:      Documentation/scsi/scsi-generic.rst
15202 F:      drivers/scsi/sg.c
15203 F:      include/scsi/sg.h
15204
15205 SCSI SUBSYSTEM
15206 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15207 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15208 L:      linux-scsi@vger.kernel.org
15209 S:      Maintained
15210 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15213 F:      Documentation/devicetree/bindings/scsi/
15214 F:      drivers/scsi/
15215 F:      include/scsi/
15216
15217 SCSI TAPE DRIVER
15218 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15219 L:      linux-scsi@vger.kernel.org
15220 S:      Maintained
15221 F:      Documentation/scsi/st.rst
15222 F:      drivers/scsi/st.*
15223 F:      drivers/scsi/st_*.h
15224
15225 SCSI TARGET SUBSYSTEM
15226 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15227 L:      linux-scsi@vger.kernel.org
15228 L:      target-devel@vger.kernel.org
15229 S:      Supported
15230 W:      http://www.linux-iscsi.org
15231 Q:      https://patchwork.kernel.org/project/target-devel/list/
15232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15233 F:      Documentation/target/
15234 F:      drivers/target/
15235 F:      include/target/
15236
15237 SCTP PROTOCOL
15238 M:      Vlad Yasevich <vyasevich@gmail.com>
15239 M:      Neil Horman <nhorman@tuxdriver.com>
15240 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15241 L:      linux-sctp@vger.kernel.org
15242 S:      Maintained
15243 W:      http://lksctp.sourceforge.net
15244 F:      Documentation/networking/sctp.rst
15245 F:      include/linux/sctp.h
15246 F:      include/net/sctp/
15247 F:      include/uapi/linux/sctp.h
15248 F:      net/sctp/
15249
15250 SCx200 CPU SUPPORT
15251 M:      Jim Cromie <jim.cromie@gmail.com>
15252 S:      Odd Fixes
15253 F:      Documentation/i2c/busses/scx200_acb.rst
15254 F:      arch/x86/platform/scx200/
15255 F:      drivers/i2c/busses/scx200*
15256 F:      drivers/mtd/maps/scx200_docflash.c
15257 F:      drivers/watchdog/scx200_wdt.c
15258 F:      include/linux/scx200.h
15259
15260 SCx200 GPIO DRIVER
15261 M:      Jim Cromie <jim.cromie@gmail.com>
15262 S:      Maintained
15263 F:      drivers/char/scx200_gpio.c
15264 F:      include/linux/scx200_gpio.h
15265
15266 SCx200 HRT CLOCKSOURCE DRIVER
15267 M:      Jim Cromie <jim.cromie@gmail.com>
15268 S:      Maintained
15269 F:      drivers/clocksource/scx200_hrt.c
15270
15271 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15272 M:      Sascha Sommer <saschasommer@freenet.de>
15273 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15274 S:      Maintained
15275 F:      drivers/mmc/host/sdricoh_cs.c
15276
15277 SECO BOARDS CEC DRIVER
15278 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15279 S:      Maintained
15280 F:      drivers/media/platform/seco-cec/seco-cec.c
15281 F:      drivers/media/platform/seco-cec/seco-cec.h
15282
15283 SECURE COMPUTING
15284 M:      Kees Cook <keescook@chromium.org>
15285 R:      Andy Lutomirski <luto@amacapital.net>
15286 R:      Will Drewry <wad@chromium.org>
15287 S:      Supported
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15289 F:      Documentation/userspace-api/seccomp_filter.rst
15290 F:      include/linux/seccomp.h
15291 F:      include/uapi/linux/seccomp.h
15292 F:      kernel/seccomp.c
15293 F:      tools/testing/selftests/kselftest_harness.h
15294 F:      tools/testing/selftests/seccomp/*
15295 K:      \bsecure_computing
15296 K:      \bTIF_SECCOMP\b
15297
15298 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15299 M:      Al Cooper <alcooperx@gmail.com>
15300 L:      linux-mmc@vger.kernel.org
15301 L:      bcm-kernel-feedback-list@broadcom.com
15302 S:      Maintained
15303 F:      drivers/mmc/host/sdhci-brcmstb*
15304
15305 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15306 M:      Adrian Hunter <adrian.hunter@intel.com>
15307 L:      linux-mmc@vger.kernel.org
15308 S:      Maintained
15309 F:      drivers/mmc/host/sdhci*
15310 F:      include/linux/mmc/sdhci*
15311
15312 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15313 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15314 L:      linux-mmc@vger.kernel.org
15315 S:      Supported
15316 F:      drivers/mmc/host/sdhci-of-at91.c
15317
15318 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15319 M:      Ben Dooks <ben-linux@fluff.org>
15320 M:      Jaehoon Chung <jh80.chung@samsung.com>
15321 L:      linux-mmc@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/mmc/host/sdhci-s3c*
15324
15325 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15326 M:      Viresh Kumar <vireshk@kernel.org>
15327 L:      linux-mmc@vger.kernel.org
15328 S:      Maintained
15329 F:      drivers/mmc/host/sdhci-spear.c
15330
15331 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15332 M:      Kishon Vijay Abraham I <kishon@ti.com>
15333 L:      linux-mmc@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/mmc/host/sdhci-omap.c
15336
15337 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15338 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15339 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15340 L:      linux-block@vger.kernel.org
15341 S:      Supported
15342 F:      block/opal_proto.h
15343 F:      block/sed*
15344 F:      include/linux/sed*
15345 F:      include/uapi/linux/sed*
15346
15347 SECURITY CONTACT
15348 M:      Security Officers <security@kernel.org>
15349 S:      Supported
15350
15351 SECURITY SUBSYSTEM
15352 M:      James Morris <jmorris@namei.org>
15353 M:      "Serge E. Hallyn" <serge@hallyn.com>
15354 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15355 S:      Supported
15356 W:      http://kernsec.org/
15357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15358 F:      security/
15359 X:      security/selinux/
15360
15361 SELINUX SECURITY MODULE
15362 M:      Paul Moore <paul@paul-moore.com>
15363 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15364 M:      Eric Paris <eparis@parisplace.org>
15365 L:      selinux@vger.kernel.org
15366 S:      Supported
15367 W:      https://selinuxproject.org
15368 W:      https://github.com/SELinuxProject
15369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15370 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15371 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15372 F:      Documentation/admin-guide/LSM/SELinux.rst
15373 F:      include/uapi/linux/selinux_netlink.h
15374 F:      scripts/selinux/
15375 F:      security/selinux/
15376
15377 SENSABLE PHANTOM
15378 M:      Jiri Slaby <jirislaby@gmail.com>
15379 S:      Maintained
15380 F:      drivers/misc/phantom.c
15381 F:      include/uapi/linux/phantom.h
15382
15383 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15384 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15387 F:      drivers/iio/chemical/scd30.h
15388 F:      drivers/iio/chemical/scd30_core.c
15389 F:      drivers/iio/chemical/scd30_i2c.c
15390 F:      drivers/iio/chemical/scd30_serial.c
15391
15392 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15393 M:      Tomasz Duszynski <tduszyns@gmail.com>
15394 S:      Maintained
15395 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15396 F:      drivers/iio/chemical/sps30.c
15397
15398 SERIAL DEVICE BUS
15399 M:      Rob Herring <robh@kernel.org>
15400 L:      linux-serial@vger.kernel.org
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/serial/serial.yaml
15403 F:      drivers/tty/serdev/
15404 F:      include/linux/serdev.h
15405
15406 SERIAL DRIVERS
15407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15408 L:      linux-serial@vger.kernel.org
15409 S:      Maintained
15410 F:      Documentation/devicetree/bindings/serial/
15411 F:      drivers/tty/serial/
15412
15413 SERIAL IR RECEIVER
15414 M:      Sean Young <sean@mess.org>
15415 L:      linux-media@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/media/rc/serial_ir.c
15418
15419 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15420 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15421 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15422 S:      Maintained
15423 F:      Documentation/devicetree/bindings/slimbus/
15424 F:      drivers/slimbus/
15425 F:      include/linux/slimbus.h
15426
15427 SFC NETWORK DRIVER
15428 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15429 M:      Edward Cree <ecree@solarflare.com>
15430 M:      Martin Habets <mhabets@solarflare.com>
15431 L:      netdev@vger.kernel.org
15432 S:      Supported
15433 F:      drivers/net/ethernet/sfc/
15434
15435 SFF/SFP/SFP+ MODULE SUPPORT
15436 M:      Russell King <linux@armlinux.org.uk>
15437 L:      netdev@vger.kernel.org
15438 S:      Maintained
15439 F:      drivers/net/phy/phylink.c
15440 F:      drivers/net/phy/sfp*
15441 F:      include/linux/phylink.h
15442 F:      include/linux/sfp.h
15443 K:      phylink
15444
15445 SGI GRU DRIVER
15446 M:      Dimitri Sivanich <sivanich@sgi.com>
15447 S:      Maintained
15448 F:      drivers/misc/sgi-gru/
15449
15450 SGI XP/XPC/XPNET DRIVER
15451 M:      Cliff Whickman <cpw@sgi.com>
15452 M:      Robin Holt <robinmholt@gmail.com>
15453 S:      Maintained
15454 F:      drivers/misc/sgi-xp/
15455
15456 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15457 M:      Ursula Braun <ubraun@linux.ibm.com>
15458 M:      Karsten Graul <kgraul@linux.ibm.com>
15459 L:      linux-s390@vger.kernel.org
15460 S:      Supported
15461 W:      http://www.ibm.com/developerworks/linux/linux390/
15462 F:      net/smc/
15463
15464 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15465 M:      Linus Walleij <linus.walleij@linaro.org>
15466 L:      linux-iio@vger.kernel.org
15467 S:      Maintained
15468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15469 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15470 F:      drivers/iio/light/gp2ap002.c
15471
15472 SHARP RJ54N1CB0C SENSOR DRIVER
15473 M:      Jacopo Mondi <jacopo@jmondi.org>
15474 L:      linux-media@vger.kernel.org
15475 S:      Odd fixes
15476 T:      git git://linuxtv.org/media_tree.git
15477 F:      drivers/media/i2c/rj54n1cb0c.c
15478 F:      include/media/i2c/rj54n1cb0c.h
15479
15480 SH_VOU V4L2 OUTPUT DRIVER
15481 L:      linux-media@vger.kernel.org
15482 S:      Orphan
15483 F:      drivers/media/platform/sh_vou.c
15484 F:      include/media/drv-intf/sh_vou.h
15485
15486 SI2157 MEDIA DRIVER
15487 M:      Antti Palosaari <crope@iki.fi>
15488 L:      linux-media@vger.kernel.org
15489 S:      Maintained
15490 W:      https://linuxtv.org
15491 W:      http://palosaari.fi/linux/
15492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15493 T:      git git://linuxtv.org/anttip/media_tree.git
15494 F:      drivers/media/tuners/si2157*
15495
15496 SI2165 MEDIA DRIVER
15497 M:      Matthias Schwarzott <zzam@gentoo.org>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 W:      https://linuxtv.org
15501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15502 F:      drivers/media/dvb-frontends/si2165*
15503
15504 SI2168 MEDIA DRIVER
15505 M:      Antti Palosaari <crope@iki.fi>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 W:      https://linuxtv.org
15509 W:      http://palosaari.fi/linux/
15510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15511 T:      git git://linuxtv.org/anttip/media_tree.git
15512 F:      drivers/media/dvb-frontends/si2168*
15513
15514 SI470X FM RADIO RECEIVER I2C DRIVER
15515 M:      Hans Verkuil <hverkuil@xs4all.nl>
15516 L:      linux-media@vger.kernel.org
15517 S:      Odd Fixes
15518 W:      https://linuxtv.org
15519 T:      git git://linuxtv.org/media_tree.git
15520 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15521
15522 SI470X FM RADIO RECEIVER USB DRIVER
15523 M:      Hans Verkuil <hverkuil@xs4all.nl>
15524 L:      linux-media@vger.kernel.org
15525 S:      Maintained
15526 W:      https://linuxtv.org
15527 T:      git git://linuxtv.org/media_tree.git
15528 F:      drivers/media/radio/si470x/radio-si470x-common.c
15529 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15530 F:      drivers/media/radio/si470x/radio-si470x.h
15531
15532 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15533 M:      Eduardo Valentin <edubezval@gmail.com>
15534 L:      linux-media@vger.kernel.org
15535 S:      Odd Fixes
15536 W:      https://linuxtv.org
15537 T:      git git://linuxtv.org/media_tree.git
15538 F:      drivers/media/radio/si4713/si4713.?
15539
15540 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15541 M:      Eduardo Valentin <edubezval@gmail.com>
15542 L:      linux-media@vger.kernel.org
15543 S:      Odd Fixes
15544 W:      https://linuxtv.org
15545 T:      git git://linuxtv.org/media_tree.git
15546 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15547
15548 SI4713 FM RADIO TRANSMITTER USB DRIVER
15549 M:      Hans Verkuil <hverkuil@xs4all.nl>
15550 L:      linux-media@vger.kernel.org
15551 S:      Maintained
15552 W:      https://linuxtv.org
15553 T:      git git://linuxtv.org/media_tree.git
15554 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15555
15556 SIANO DVB DRIVER
15557 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15558 L:      linux-media@vger.kernel.org
15559 S:      Odd fixes
15560 W:      https://linuxtv.org
15561 T:      git git://linuxtv.org/media_tree.git
15562 F:      drivers/media/common/siano/
15563 F:      drivers/media/mmc/siano/
15564 F:      drivers/media/usb/siano/
15565 F:      drivers/media/usb/siano/
15566
15567 SIFIVE DRIVERS
15568 M:      Palmer Dabbelt <palmer@dabbelt.com>
15569 M:      Paul Walmsley <paul.walmsley@sifive.com>
15570 L:      linux-riscv@lists.infradead.org
15571 S:      Supported
15572 T:      git git://github.com/sifive/riscv-linux.git
15573 N:      sifive
15574 K:      [^@]sifive
15575
15576 SIFIVE FU540 SYSTEM-ON-CHIP
15577 M:      Paul Walmsley <paul.walmsley@sifive.com>
15578 M:      Palmer Dabbelt <palmer@dabbelt.com>
15579 L:      linux-riscv@lists.infradead.org
15580 S:      Supported
15581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15582 N:      fu540
15583 K:      fu540
15584
15585 SIFIVE PDMA DRIVER
15586 M:      Green Wan <green.wan@sifive.com>
15587 S:      Maintained
15588 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15589 F:      drivers/dma/sf-pdma/
15590
15591 SILEAD TOUCHSCREEN DRIVER
15592 M:      Hans de Goede <hdegoede@redhat.com>
15593 L:      linux-input@vger.kernel.org
15594 L:      platform-driver-x86@vger.kernel.org
15595 S:      Maintained
15596 F:      drivers/input/touchscreen/silead.c
15597 F:      drivers/platform/x86/touchscreen_dmi.c
15598
15599 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15600 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15601 S:      Supported
15602 F:      drivers/staging/wfx/
15603
15604 SILICON MOTION SM712 FRAME BUFFER DRIVER
15605 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15606 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15607 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15608 L:      linux-fbdev@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/fb/sm712fb.rst
15611 F:      drivers/video/fbdev/sm712*
15612
15613 SIMPLE FIRMWARE INTERFACE (SFI)
15614 S:      Obsolete
15615 W:      http://simplefirmware.org/
15616 F:      arch/x86/platform/sfi/
15617 F:      drivers/sfi/
15618 F:      include/linux/sfi*.h
15619
15620 SIMPLEFB FB DRIVER
15621 M:      Hans de Goede <hdegoede@redhat.com>
15622 L:      linux-fbdev@vger.kernel.org
15623 S:      Maintained
15624 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15625 F:      drivers/video/fbdev/simplefb.c
15626 F:      include/linux/platform_data/simplefb.h
15627
15628 SIMTEC EB110ATX (Chalice CATS)
15629 M:      Vincent Sanders <vince@simtec.co.uk>
15630 M:      Simtec Linux Team <linux@simtec.co.uk>
15631 S:      Supported
15632 W:      http://www.simtec.co.uk/products/EB110ATX/
15633
15634 SIMTEC EB2410ITX (BAST)
15635 M:      Vincent Sanders <vince@simtec.co.uk>
15636 M:      Simtec Linux Team <linux@simtec.co.uk>
15637 S:      Supported
15638 W:      http://www.simtec.co.uk/products/EB2410ITX/
15639 F:      arch/arm/mach-s3c24xx/bast-ide.c
15640 F:      arch/arm/mach-s3c24xx/bast-irq.c
15641 F:      arch/arm/mach-s3c24xx/mach-bast.c
15642
15643 SIOX
15644 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15645 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15646 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15647 S:      Supported
15648 F:      drivers/gpio/gpio-siox.c
15649 F:      drivers/siox/*
15650 F:      include/trace/events/siox.h
15651
15652 SIPHASH PRF ROUTINES
15653 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15654 S:      Maintained
15655 F:      include/linux/siphash.h
15656 F:      lib/siphash.c
15657 F:      lib/test_siphash.c
15658
15659 SIS 190 ETHERNET DRIVER
15660 M:      Francois Romieu <romieu@fr.zoreil.com>
15661 L:      netdev@vger.kernel.org
15662 S:      Maintained
15663 F:      drivers/net/ethernet/sis/sis190.c
15664
15665 SIS 900/7016 FAST ETHERNET DRIVER
15666 M:      Daniele Venzano <venza@brownhat.org>
15667 L:      netdev@vger.kernel.org
15668 S:      Maintained
15669 W:      http://www.brownhat.org/sis900.html
15670 F:      drivers/net/ethernet/sis/sis900.*
15671
15672 SIS FRAMEBUFFER DRIVER
15673 M:      Thomas Winischhofer <thomas@winischhofer.net>
15674 S:      Maintained
15675 W:      http://www.winischhofer.net/linuxsisvga.shtml
15676 F:      Documentation/fb/sisfb.rst
15677 F:      drivers/video/fbdev/sis/
15678 F:      include/video/sisfb.h
15679
15680 SIS USB2VGA DRIVER
15681 M:      Thomas Winischhofer <thomas@winischhofer.net>
15682 S:      Maintained
15683 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15684 F:      drivers/usb/misc/sisusbvga/
15685
15686 SLAB ALLOCATOR
15687 M:      Christoph Lameter <cl@linux.com>
15688 M:      Pekka Enberg <penberg@kernel.org>
15689 M:      David Rientjes <rientjes@google.com>
15690 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15691 M:      Andrew Morton <akpm@linux-foundation.org>
15692 L:      linux-mm@kvack.org
15693 S:      Maintained
15694 F:      include/linux/sl?b*.h
15695 F:      mm/sl?b*
15696
15697 SLEEPABLE READ-COPY UPDATE (SRCU)
15698 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15699 M:      "Paul E. McKenney" <paulmck@kernel.org>
15700 M:      Josh Triplett <josh@joshtriplett.org>
15701 R:      Steven Rostedt <rostedt@goodmis.org>
15702 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15703 L:      rcu@vger.kernel.org
15704 S:      Supported
15705 W:      http://www.rdrop.com/users/paulmck/RCU/
15706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15707 F:      include/linux/srcu*.h
15708 F:      kernel/rcu/srcu*.c
15709
15710 SMACK SECURITY MODULE
15711 M:      Casey Schaufler <casey@schaufler-ca.com>
15712 L:      linux-security-module@vger.kernel.org
15713 S:      Maintained
15714 W:      http://schaufler-ca.com
15715 T:      git git://github.com/cschaufler/smack-next
15716 F:      Documentation/admin-guide/LSM/Smack.rst
15717 F:      security/smack/
15718
15719 SMC91x ETHERNET DRIVER
15720 M:      Nicolas Pitre <nico@fluxnic.net>
15721 S:      Odd Fixes
15722 F:      drivers/net/ethernet/smsc/smc91x.*
15723
15724 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15725 M:      Mark Rutland <mark.rutland@arm.com>
15726 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15727 M:      Sudeep Holla <sudeep.holla@arm.com>
15728 L:      linux-arm-kernel@lists.infradead.org
15729 S:      Maintained
15730 F:      drivers/firmware/smccc/
15731 F:      include/linux/arm-smccc.h
15732
15733 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15734 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15738 F:      drivers/media/i2c/smiapp-pll.c
15739 F:      drivers/media/i2c/smiapp-pll.h
15740 F:      drivers/media/i2c/smiapp/
15741 F:      include/uapi/linux/smiapp.h
15742
15743 SMM665 HARDWARE MONITOR DRIVER
15744 M:      Guenter Roeck <linux@roeck-us.net>
15745 L:      linux-hwmon@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/hwmon/smm665.rst
15748 F:      drivers/hwmon/smm665.c
15749
15750 SMSC EMC2103 HARDWARE MONITOR DRIVER
15751 M:      Steve Glendinning <steve.glendinning@shawell.net>
15752 L:      linux-hwmon@vger.kernel.org
15753 S:      Maintained
15754 F:      Documentation/hwmon/emc2103.rst
15755 F:      drivers/hwmon/emc2103.c
15756
15757 SMSC SCH5627 HARDWARE MONITOR DRIVER
15758 M:      Hans de Goede <hdegoede@redhat.com>
15759 L:      linux-hwmon@vger.kernel.org
15760 S:      Supported
15761 F:      Documentation/hwmon/sch5627.rst
15762 F:      drivers/hwmon/sch5627.c
15763
15764 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15765 M:      Steve Glendinning <steve.glendinning@shawell.net>
15766 L:      linux-fbdev@vger.kernel.org
15767 S:      Maintained
15768 F:      drivers/video/fbdev/smscufx.c
15769
15770 SMSC47B397 HARDWARE MONITOR DRIVER
15771 M:      Jean Delvare <jdelvare@suse.com>
15772 L:      linux-hwmon@vger.kernel.org
15773 S:      Maintained
15774 F:      Documentation/hwmon/smsc47b397.rst
15775 F:      drivers/hwmon/smsc47b397.c
15776
15777 SMSC911x ETHERNET DRIVER
15778 M:      Steve Glendinning <steve.glendinning@shawell.net>
15779 L:      netdev@vger.kernel.org
15780 S:      Maintained
15781 F:      drivers/net/ethernet/smsc/smsc911x.*
15782 F:      include/linux/smsc911x.h
15783
15784 SMSC9420 PCI ETHERNET DRIVER
15785 M:      Steve Glendinning <steve.glendinning@shawell.net>
15786 L:      netdev@vger.kernel.org
15787 S:      Maintained
15788 F:      drivers/net/ethernet/smsc/smsc9420.*
15789
15790 SOC-CAMERA V4L2 SUBSYSTEM
15791 L:      linux-media@vger.kernel.org
15792 S:      Orphan
15793 T:      git git://linuxtv.org/media_tree.git
15794 F:      drivers/staging/media/soc_camera/
15795 F:      include/media/soc_camera.h
15796
15797 SOCIONEXT (SNI) AVE NETWORK DRIVER
15798 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15799 L:      netdev@vger.kernel.org
15800 S:      Maintained
15801 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15802 F:      drivers/net/ethernet/socionext/sni_ave.c
15803
15804 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15805 M:      Jassi Brar <jaswinder.singh@linaro.org>
15806 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15807 L:      netdev@vger.kernel.org
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15810 F:      drivers/net/ethernet/socionext/netsec.c
15811
15812 SOCIONEXT (SNI) Synquacer SPI DRIVER
15813 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15814 M:      Jassi Brar <jaswinder.singh@linaro.org>
15815 L:      linux-spi@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15818 F:      drivers/spi/spi-synquacer.c
15819
15820 SOCIONEXT SYNQUACER I2C DRIVER
15821 M:      Ard Biesheuvel <ardb@kernel.org>
15822 L:      linux-i2c@vger.kernel.org
15823 S:      Maintained
15824 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15825 F:      drivers/i2c/busses/i2c-synquacer.c
15826
15827 SOCIONEXT UNIPHIER SOUND DRIVER
15828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15829 S:      Orphan
15830 F:      sound/soc/uniphier/
15831
15832 SOEKRIS NET48XX LED SUPPORT
15833 M:      Chris Boot <bootc@bootc.net>
15834 S:      Maintained
15835 F:      drivers/leds/leds-net48xx.c
15836
15837 SOFT-IWARP DRIVER (siw)
15838 M:      Bernard Metzler <bmt@zurich.ibm.com>
15839 L:      linux-rdma@vger.kernel.org
15840 S:      Supported
15841 F:      drivers/infiniband/sw/siw/
15842 F:      include/uapi/rdma/siw-abi.h
15843
15844 SOFT-ROCE DRIVER (rxe)
15845 M:      Zhu Yanjun <yanjunz@mellanox.com>
15846 L:      linux-rdma@vger.kernel.org
15847 S:      Supported
15848 F:      drivers/infiniband/sw/rxe/
15849 F:      include/uapi/rdma/rdma_user_rxe.h
15850
15851 SOFTLOGIC 6x10 MPEG CODEC
15852 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15853 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15854 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15855 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15856 M:      Ismael Luceno <ismael@iodev.co.uk>
15857 L:      linux-media@vger.kernel.org
15858 S:      Supported
15859 F:      drivers/media/pci/solo6x10/
15860
15861 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15862 M:      James Morse <james.morse@arm.com>
15863 L:      linux-arm-kernel@lists.infradead.org
15864 S:      Maintained
15865 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15866 F:      drivers/firmware/arm_sdei.c
15867 F:      include/linux/arm_sdei.h
15868 F:      include/uapi/linux/arm_sdei.h
15869
15870 SOFTWARE RAID (Multiple Disks) SUPPORT
15871 M:      Song Liu <song@kernel.org>
15872 L:      linux-raid@vger.kernel.org
15873 S:      Supported
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15875 F:      drivers/md/Kconfig
15876 F:      drivers/md/Makefile
15877 F:      drivers/md/md*
15878 F:      drivers/md/raid*
15879 F:      include/linux/raid/
15880 F:      include/uapi/linux/raid/
15881
15882 SOLIDRUN CLEARFOG SUPPORT
15883 M:      Russell King <linux@armlinux.org.uk>
15884 S:      Maintained
15885 F:      arch/arm/boot/dts/armada-388-clearfog*
15886 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15887
15888 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15889 M:      Russell King <linux@armlinux.org.uk>
15890 S:      Maintained
15891 F:      arch/arm/boot/dts/imx6*-cubox-i*
15892 F:      arch/arm/boot/dts/imx6*-hummingboard*
15893 F:      arch/arm/boot/dts/imx6*-sr-*
15894
15895 SONIC NETWORK DRIVER
15896 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15897 L:      netdev@vger.kernel.org
15898 S:      Maintained
15899 F:      drivers/net/ethernet/natsemi/sonic.*
15900
15901 SONICS SILICON BACKPLANE DRIVER (SSB)
15902 M:      Michael Buesch <m@bues.ch>
15903 L:      linux-wireless@vger.kernel.org
15904 S:      Maintained
15905 F:      drivers/ssb/
15906 F:      include/linux/ssb/
15907
15908 SONY IMX214 SENSOR DRIVER
15909 M:      Ricardo Ribalda <ribalda@kernel.org>
15910 L:      linux-media@vger.kernel.org
15911 S:      Maintained
15912 T:      git git://linuxtv.org/media_tree.git
15913 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15914 F:      drivers/media/i2c/imx214.c
15915
15916 SONY IMX219 SENSOR DRIVER
15917 M:      Dave Stevenson <dave.stevenson@raspberrypi.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/imx219.yaml
15922 F:      drivers/media/i2c/imx219.c
15923
15924 SONY IMX258 SENSOR DRIVER
15925 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 T:      git git://linuxtv.org/media_tree.git
15929 F:      drivers/media/i2c/imx258.c
15930
15931 SONY IMX274 SENSOR DRIVER
15932 M:      Leon Luo <leonl@leopardimaging.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 T:      git git://linuxtv.org/media_tree.git
15936 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15937 F:      drivers/media/i2c/imx274.c
15938
15939 SONY IMX290 SENSOR DRIVER
15940 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 T:      git git://linuxtv.org/media_tree.git
15944 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15945 F:      drivers/media/i2c/imx290.c
15946
15947 SONY IMX319 SENSOR DRIVER
15948 M:      Bingbu Cao <bingbu.cao@intel.com>
15949 L:      linux-media@vger.kernel.org
15950 S:      Maintained
15951 T:      git git://linuxtv.org/media_tree.git
15952 F:      drivers/media/i2c/imx319.c
15953
15954 SONY IMX355 SENSOR DRIVER
15955 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15956 L:      linux-media@vger.kernel.org
15957 S:      Maintained
15958 T:      git git://linuxtv.org/media_tree.git
15959 F:      drivers/media/i2c/imx355.c
15960
15961 SONY MEMORYSTICK SUBSYSTEM
15962 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15963 M:      Alex Dubov <oakad@yahoo.com>
15964 M:      Ulf Hansson <ulf.hansson@linaro.org>
15965 L:      linux-mmc@vger.kernel.org
15966 S:      Maintained
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15968 F:      drivers/memstick/
15969 F:      include/linux/memstick.h
15970
15971 SONY VAIO CONTROL DEVICE DRIVER
15972 M:      Mattia Dongili <malattia@linux.it>
15973 L:      platform-driver-x86@vger.kernel.org
15974 S:      Maintained
15975 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15976 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15977 F:      drivers/char/sonypi.c
15978 F:      drivers/platform/x86/sony-laptop.c
15979 F:      include/linux/sony-laptop.h
15980
15981 SOUND
15982 M:      Jaroslav Kysela <perex@perex.cz>
15983 M:      Takashi Iwai <tiwai@suse.com>
15984 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15985 S:      Maintained
15986 W:      http://www.alsa-project.org/
15987 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15989 F:      Documentation/sound/
15990 F:      include/sound/
15991 F:      include/uapi/sound/
15992 F:      sound/
15993
15994 SOUND - COMPRESSED AUDIO
15995 M:      Vinod Koul <vkoul@kernel.org>
15996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15997 S:      Supported
15998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15999 F:      Documentation/sound/designs/compress-offload.rst
16000 F:      include/sound/compress_driver.h
16001 F:      include/uapi/sound/compress_*
16002 F:      sound/core/compress_offload.c
16003 F:      sound/soc/soc-compress.c
16004
16005 SOUND - DMAENGINE HELPERS
16006 M:      Lars-Peter Clausen <lars@metafoo.de>
16007 S:      Supported
16008 F:      include/sound/dmaengine_pcm.h
16009 F:      sound/core/pcm_dmaengine.c
16010 F:      sound/soc/soc-generic-dmaengine-pcm.c
16011
16012 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16013 M:      Liam Girdwood <lgirdwood@gmail.com>
16014 M:      Mark Brown <broonie@kernel.org>
16015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16016 S:      Supported
16017 W:      http://alsa-project.org/main/index.php/ASoC
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16019 F:      Documentation/devicetree/bindings/sound/
16020 F:      Documentation/sound/soc/
16021 F:      include/dt-bindings/sound/
16022 F:      include/sound/soc*
16023 F:      sound/soc/
16024
16025 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16026 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16027 M:      Liam Girdwood <lgirdwood@gmail.com>
16028 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16029 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16030 M:      Daniel Baluta <daniel.baluta@nxp.com>
16031 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16032 S:      Supported
16033 W:      https://github.com/thesofproject/linux/
16034 F:      sound/soc/sof/
16035
16036 SOUNDWIRE SUBSYSTEM
16037 M:      Vinod Koul <vkoul@kernel.org>
16038 M:      Sanyog Kale <sanyog.r.kale@intel.com>
16039 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16041 S:      Supported
16042 F:      Documentation/driver-api/soundwire/
16043 F:      drivers/soundwire/
16044 F:      include/linux/soundwire/
16045
16046 SP2 MEDIA DRIVER
16047 M:      Olli Salonen <olli.salonen@iki.fi>
16048 L:      linux-media@vger.kernel.org
16049 S:      Maintained
16050 W:      https://linuxtv.org
16051 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16052 F:      drivers/media/dvb-frontends/sp2*
16053
16054 SPARC + UltraSPARC (sparc/sparc64)
16055 M:      "David S. Miller" <davem@davemloft.net>
16056 L:      sparclinux@vger.kernel.org
16057 S:      Maintained
16058 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16061 F:      arch/sparc/
16062 F:      drivers/sbus/
16063
16064 SPARC SERIAL DRIVERS
16065 M:      "David S. Miller" <davem@davemloft.net>
16066 L:      sparclinux@vger.kernel.org
16067 S:      Maintained
16068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16070 F:      drivers/tty/serial/suncore.c
16071 F:      drivers/tty/serial/sunhv.c
16072 F:      drivers/tty/serial/sunsab.c
16073 F:      drivers/tty/serial/sunsab.h
16074 F:      drivers/tty/serial/sunsu.c
16075 F:      drivers/tty/serial/sunzilog.c
16076 F:      drivers/tty/serial/sunzilog.h
16077 F:      drivers/tty/vcc.c
16078 F:      include/linux/sunserialcore.h
16079
16080 SPARSE CHECKER
16081 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16082 L:      linux-sparse@vger.kernel.org
16083 S:      Maintained
16084 W:      https://sparse.docs.kernel.org/
16085 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16086 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16087 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16088 F:      include/linux/compiler.h
16089
16090 SPEAR CLOCK FRAMEWORK SUPPORT
16091 M:      Viresh Kumar <vireshk@kernel.org>
16092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16093 S:      Maintained
16094 W:      http://www.st.com/spear
16095 F:      drivers/clk/spear/
16096
16097 SPEAR PLATFORM SUPPORT
16098 M:      Viresh Kumar <vireshk@kernel.org>
16099 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16101 S:      Maintained
16102 W:      http://www.st.com/spear
16103 F:      arch/arm/boot/dts/spear*
16104 F:      arch/arm/mach-spear/
16105
16106 SPI NOR SUBSYSTEM
16107 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16108 L:      linux-mtd@lists.infradead.org
16109 S:      Maintained
16110 W:      http://www.linux-mtd.infradead.org/
16111 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16112 C:      irc://irc.oftc.net/mtd
16113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16114 F:      drivers/mtd/spi-nor/
16115 F:      include/linux/mtd/spi-nor.h
16116
16117 SPI SUBSYSTEM
16118 M:      Mark Brown <broonie@kernel.org>
16119 L:      linux-spi@vger.kernel.org
16120 S:      Maintained
16121 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16123 F:      Documentation/devicetree/bindings/spi/
16124 F:      Documentation/spi/
16125 F:      drivers/spi/
16126 F:      include/linux/spi/
16127 F:      include/uapi/linux/spi/
16128 F:      tools/spi/
16129
16130 SPIDERNET NETWORK DRIVER for CELL
16131 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16132 L:      netdev@vger.kernel.org
16133 S:      Supported
16134 F:      Documentation/networking/device_drivers/toshiba/spider_net.rst
16135 F:      drivers/net/ethernet/toshiba/spider_net*
16136
16137 SPMI SUBSYSTEM
16138 R:      Stephen Boyd <sboyd@kernel.org>
16139 L:      linux-arm-msm@vger.kernel.org
16140 F:      Documentation/devicetree/bindings/spmi/
16141 F:      drivers/spmi/
16142 F:      include/dt-bindings/spmi/spmi.h
16143 F:      include/linux/spmi.h
16144 F:      include/trace/events/spmi.h
16145
16146 SPU FILE SYSTEM
16147 M:      Jeremy Kerr <jk@ozlabs.org>
16148 L:      linuxppc-dev@lists.ozlabs.org
16149 S:      Supported
16150 W:      http://www.ibm.com/developerworks/power/cell/
16151 F:      Documentation/filesystems/spufs/spufs.rst
16152 F:      arch/powerpc/platforms/cell/spufs/
16153
16154 SQUASHFS FILE SYSTEM
16155 M:      Phillip Lougher <phillip@squashfs.org.uk>
16156 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16157 S:      Maintained
16158 W:      http://squashfs.org.uk
16159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16160 F:      Documentation/filesystems/squashfs.rst
16161 F:      fs/squashfs/
16162
16163 SRM (Alpha) environment access
16164 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16165 S:      Maintained
16166 F:      arch/alpha/kernel/srm_env.c
16167
16168 ST LSM6DSx IMU IIO DRIVER
16169 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16170 L:      linux-iio@vger.kernel.org
16171 S:      Maintained
16172 W:      http://www.st.com/
16173 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16174 F:      drivers/iio/imu/st_lsm6dsx/
16175
16176 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16177 M:      Mickael Guene <mickael.guene@st.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16182 F:      drivers/media/i2c/st-mipid02.c
16183
16184 ST STM32 I2C/SMBUS DRIVER
16185 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16186 L:      linux-i2c@vger.kernel.org
16187 S:      Maintained
16188 F:      drivers/i2c/busses/i2c-stm32*
16189
16190 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16191 M:      Song Qiang <songqiang1304521@gmail.com>
16192 L:      linux-iio@vger.kernel.org
16193 S:      Maintained
16194 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16195 F:      drivers/iio/proximity/vl53l0x-i2c.c
16196
16197 STABLE BRANCH
16198 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16199 M:      Sasha Levin <sashal@kernel.org>
16200 L:      stable@vger.kernel.org
16201 S:      Supported
16202 F:      Documentation/process/stable-kernel-rules.rst
16203
16204 STAGING - ATOMISP DRIVER
16205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16206 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/staging/media/atomisp/
16210
16211 STAGING - COMEDI
16212 M:      Ian Abbott <abbotti@mev.co.uk>
16213 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16214 S:      Odd Fixes
16215 F:      drivers/staging/comedi/
16216
16217 STAGING - FIELDBUS SUBSYSTEM
16218 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16219 S:      Maintained
16220 F:      drivers/staging/fieldbus/*
16221 F:      drivers/staging/fieldbus/Documentation/
16222
16223 STAGING - HMS ANYBUS-S BUS
16224 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16225 S:      Maintained
16226 F:      drivers/staging/fieldbus/anybuss/
16227
16228 STAGING - INDUSTRIAL IO
16229 M:      Jonathan Cameron <jic23@kernel.org>
16230 L:      linux-iio@vger.kernel.org
16231 S:      Odd Fixes
16232 F:      Documentation/devicetree/bindings/staging/iio/
16233 F:      drivers/staging/iio/
16234
16235 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16236 M:      Marc Dietrich <marvin24@gmx.de>
16237 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16238 L:      linux-tegra@vger.kernel.org
16239 S:      Maintained
16240 F:      drivers/staging/nvec/
16241
16242 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16243 M:      Jens Frederich <jfrederich@gmail.com>
16244 M:      Daniel Drake <dsd@laptop.org>
16245 M:      Jon Nettleton <jon.nettleton@gmail.com>
16246 S:      Maintained
16247 W:      http://wiki.laptop.org/go/DCON
16248 F:      drivers/staging/olpc_dcon/
16249
16250 STAGING - REALTEK RTL8188EU DRIVERS
16251 M:      Larry Finger <Larry.Finger@lwfinger.net>
16252 S:      Odd Fixes
16253 F:      drivers/staging/rtl8188eu/
16254
16255 STAGING - REALTEK RTL8712U DRIVERS
16256 M:      Larry Finger <Larry.Finger@lwfinger.net>
16257 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16258 S:      Odd Fixes
16259 F:      drivers/staging/rtl8712/
16260
16261 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16262 M:      Michael Hennerich <michael.hennerich@analog.com>
16263 M:      Beniamin Bia <beniamin.bia@analog.com>
16264 L:      linux-fbdev@vger.kernel.org
16265 S:      Supported
16266 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16267 F:      drivers/staging/fbtft/fb_seps525.c
16268
16269 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16270 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16271 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16273 L:      linux-fbdev@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/staging/sm750fb/
16276
16277 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
16278 M:      William Hubbs <w.d.hubbs@gmail.com>
16279 M:      Chris Brannon <chris@the-brannons.com>
16280 M:      Kirk Reiser <kirk@reisers.ca>
16281 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16282 L:      speakup@linux-speakup.org
16283 S:      Odd Fixes
16284 W:      http://www.linux-speakup.org/
16285 F:      drivers/staging/speakup/
16286
16287 STAGING - VIA VT665X DRIVERS
16288 M:      Forest Bond <forest@alittletooquiet.net>
16289 S:      Odd Fixes
16290 F:      drivers/staging/vt665?/
16291
16292 STAGING SUBSYSTEM
16293 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16294 L:      devel@driverdev.osuosl.org
16295 S:      Supported
16296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16297 F:      drivers/staging/
16298
16299 STARFIRE/DURALAN NETWORK DRIVER
16300 M:      Ion Badulescu <ionut@badula.org>
16301 S:      Odd Fixes
16302 F:      drivers/net/ethernet/adaptec/starfire*
16303
16304 STEC S1220 SKD DRIVER
16305 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16306 L:      linux-block@vger.kernel.org
16307 S:      Maintained
16308 F:      drivers/block/skd*[ch]
16309
16310 STI AUDIO (ASoC) DRIVERS
16311 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16313 S:      Maintained
16314 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16315 F:      sound/soc/sti/
16316
16317 STI CEC DRIVER
16318 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16321 F:      drivers/media/platform/sti/cec/
16322
16323 STK1160 USB VIDEO CAPTURE DRIVER
16324 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      drivers/media/usb/stk1160/
16329
16330 STM32 AUDIO (ASoC) DRIVERS
16331 M:      Olivier Moysan <olivier.moysan@st.com>
16332 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16333 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16336 F:      sound/soc/stm/
16337
16338 STM32 TIMER/LPTIMER DRIVERS
16339 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16340 S:      Maintained
16341 F:      Documentation/ABI/testing/*timer-stm32
16342 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16343 F:      drivers/*/stm32-*timer*
16344 F:      drivers/pwm/pwm-stm32*
16345 F:      include/linux/*/stm32-*tim*
16346
16347 STMMAC ETHERNET DRIVER
16348 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16349 M:      Alexandre Torgue <alexandre.torgue@st.com>
16350 M:      Jose Abreu <joabreu@synopsys.com>
16351 L:      netdev@vger.kernel.org
16352 S:      Supported
16353 W:      http://www.stlinux.com
16354 F:      Documentation/networking/device_drivers/stmicro/
16355 F:      drivers/net/ethernet/stmicro/stmmac/
16356
16357 SUN3/3X
16358 M:      Sam Creasey <sammy@sammy.net>
16359 S:      Maintained
16360 W:      http://sammy.net/sun3/
16361 F:      arch/m68k/include/asm/sun3*
16362 F:      arch/m68k/kernel/*sun3*
16363 F:      arch/m68k/sun3*/
16364 F:      drivers/net/ethernet/i825xx/sun3*
16365
16366 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16367 M:      Hans de Goede <hdegoede@redhat.com>
16368 L:      linux-input@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16371 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16372
16373 SUNDANCE NETWORK DRIVER
16374 M:      Denis Kirjanov <kda@linux-powerpc.org>
16375 L:      netdev@vger.kernel.org
16376 S:      Maintained
16377 F:      drivers/net/ethernet/dlink/sundance.c
16378
16379 SUPERH
16380 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16381 M:      Rich Felker <dalias@libc.org>
16382 L:      linux-sh@vger.kernel.org
16383 S:      Maintained
16384 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16385 F:      Documentation/sh/
16386 F:      arch/sh/
16387 F:      drivers/sh/
16388
16389 SUSPEND TO RAM
16390 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16391 M:      Len Brown <len.brown@intel.com>
16392 M:      Pavel Machek <pavel@ucw.cz>
16393 L:      linux-pm@vger.kernel.org
16394 S:      Supported
16395 B:      https://bugzilla.kernel.org
16396 F:      Documentation/power/
16397 F:      arch/x86/kernel/acpi/
16398 F:      drivers/base/power/
16399 F:      include/linux/freezer.h
16400 F:      include/linux/pm.h
16401 F:      include/linux/suspend.h
16402 F:      kernel/power/
16403
16404 SVGA HANDLING
16405 M:      Martin Mares <mj@ucw.cz>
16406 L:      linux-video@atrey.karlin.mff.cuni.cz
16407 S:      Maintained
16408 F:      Documentation/admin-guide/svga.rst
16409 F:      arch/x86/boot/video*
16410
16411 SWIOTLB SUBSYSTEM
16412 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16413 L:      iommu@lists.linux-foundation.org
16414 S:      Supported
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16416 F:      arch/*/kernel/pci-swiotlb.c
16417 F:      include/linux/swiotlb.h
16418 F:      kernel/dma/swiotlb.c
16419
16420 SWITCHDEV
16421 M:      Jiri Pirko <jiri@resnulli.us>
16422 M:      Ivan Vecera <ivecera@redhat.com>
16423 L:      netdev@vger.kernel.org
16424 S:      Supported
16425 F:      include/net/switchdev.h
16426 F:      net/switchdev/
16427
16428 SY8106A REGULATOR DRIVER
16429 M:      Icenowy Zheng <icenowy@aosc.io>
16430 S:      Maintained
16431 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16432 F:      drivers/regulator/sy8106a-regulator.c
16433
16434 SYNC FILE FRAMEWORK
16435 M:      Sumit Semwal <sumit.semwal@linaro.org>
16436 R:      Gustavo Padovan <gustavo@padovan.org>
16437 L:      linux-media@vger.kernel.org
16438 L:      dri-devel@lists.freedesktop.org
16439 S:      Maintained
16440 T:      git git://anongit.freedesktop.org/drm/drm-misc
16441 F:      Documentation/driver-api/sync_file.rst
16442 F:      drivers/dma-buf/dma-fence*
16443 F:      drivers/dma-buf/sw_sync.c
16444 F:      drivers/dma-buf/sync_*
16445 F:      include/linux/sync_file.h
16446 F:      include/uapi/linux/sync_file.h
16447
16448 SYNOPSYS ARC ARCHITECTURE
16449 M:      Vineet Gupta <vgupta@synopsys.com>
16450 L:      linux-snps-arc@lists.infradead.org
16451 S:      Supported
16452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16453 F:      Documentation/devicetree/bindings/arc/*
16454 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16455 F:      arch/arc/
16456 F:      drivers/clocksource/arc_timer.c
16457 F:      drivers/tty/serial/arc_uart.c
16458
16459 SYNOPSYS ARC HSDK SDP pll clock driver
16460 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16461 S:      Supported
16462 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16463 F:      drivers/clk/clk-hsdk-pll.c
16464
16465 SYNOPSYS ARC SDP clock driver
16466 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16467 S:      Supported
16468 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16469 F:      drivers/clk/axs10x/*
16470
16471 SYNOPSYS ARC SDP platform support
16472 M:      Alexey Brodkin <abrodkin@synopsys.com>
16473 S:      Supported
16474 F:      Documentation/devicetree/bindings/arc/axs10*
16475 F:      arch/arc/boot/dts/ax*
16476 F:      arch/arc/plat-axs10x
16477
16478 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16479 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16480 S:      Supported
16481 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16482 F:      drivers/reset/reset-axs10x.c
16483
16484 SYNOPSYS CREG GPIO DRIVER
16485 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16488 F:      drivers/gpio/gpio-creg-snps.c
16489
16490 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16491 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16492 S:      Maintained
16493 F:      drivers/tty/serial/8250/8250_dw.c
16494 F:      drivers/tty/serial/8250/8250_dwlib.*
16495 F:      drivers/tty/serial/8250/8250_lpss.c
16496
16497 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16498 M:      Hoan Tran <hoan@os.amperecomputing.com>
16499 M:      Serge Semin <fancer.lancer@gmail.com>
16500 L:      linux-gpio@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16503 F:      drivers/gpio/gpio-dwapb.c
16504
16505 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16506 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16507 S:      Maintained
16508 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16509 F:      drivers/dma/dw-axi-dmac/
16510
16511 SYNOPSYS DESIGNWARE DMAC DRIVER
16512 M:      Viresh Kumar <vireshk@kernel.org>
16513 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16516 F:      drivers/dma/dw/
16517 F:      include/dt-bindings/dma/dw-dmac.h
16518 F:      include/linux/dma/dw.h
16519 F:      include/linux/platform_data/dma-dw.h
16520
16521 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16522 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16523 L:      netdev@vger.kernel.org
16524 S:      Supported
16525 F:      drivers/net/ethernet/synopsys/
16526
16527 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16528 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16529 L:      netdev@vger.kernel.org
16530 S:      Supported
16531 F:      drivers/net/phy/mdio-xpcs.c
16532 F:      include/linux/mdio-xpcs.h
16533
16534 SYNOPSYS DESIGNWARE I2C DRIVER
16535 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16536 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16537 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16538 L:      linux-i2c@vger.kernel.org
16539 S:      Maintained
16540 F:      drivers/i2c/busses/i2c-designware-*
16541 F:      include/linux/platform_data/i2c-designware.h
16542
16543 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16544 M:      Jaehoon Chung <jh80.chung@samsung.com>
16545 L:      linux-mmc@vger.kernel.org
16546 S:      Maintained
16547 F:      drivers/mmc/host/dw_mmc*
16548
16549 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16551 S:      Supported
16552 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16553 F:      drivers/reset/reset-hsdk.c
16554 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16555
16556 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16557 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16558 M:      Manjunath M B <manjumb@synopsys.com>
16559 L:      linux-mmc@vger.kernel.org
16560 S:      Maintained
16561 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16562
16563 SYSTEM CONFIGURATION (SYSCON)
16564 M:      Lee Jones <lee.jones@linaro.org>
16565 M:      Arnd Bergmann <arnd@arndb.de>
16566 S:      Supported
16567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16568 F:      drivers/mfd/syscon.c
16569
16570 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16571 M:      Sudeep Holla <sudeep.holla@arm.com>
16572 L:      linux-arm-kernel@lists.infradead.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16575 F:      drivers/clk/clk-sc[mp]i.c
16576 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16577 F:      drivers/firmware/arm_scmi/
16578 F:      drivers/firmware/arm_scpi.c
16579 F:      drivers/reset/reset-scmi.c
16580 F:      include/linux/sc[mp]i_protocol.h
16581 F:      include/trace/events/scmi.h
16582
16583 SYSTEM RESET/SHUTDOWN DRIVERS
16584 M:      Sebastian Reichel <sre@kernel.org>
16585 L:      linux-pm@vger.kernel.org
16586 S:      Maintained
16587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16588 F:      Documentation/devicetree/bindings/power/reset/
16589 F:      drivers/power/reset/
16590
16591 SYSTEM TRACE MODULE CLASS
16592 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16593 S:      Maintained
16594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16595 F:      Documentation/trace/stm.rst
16596 F:      drivers/hwtracing/stm/
16597 F:      include/linux/stm.h
16598 F:      include/uapi/linux/stm.h
16599
16600 SYSTEM76 ACPI DRIVER
16601 M:      Jeremy Soller <jeremy@system76.com>
16602 M:      System76 Product Development <productdev@system76.com>
16603 L:      platform-driver-x86@vger.kernel.org
16604 S:      Maintained
16605 F:      drivers/platform/x86/system76_acpi.c
16606
16607 SYSV FILESYSTEM
16608 M:      Christoph Hellwig <hch@infradead.org>
16609 S:      Maintained
16610 F:      Documentation/filesystems/sysv-fs.rst
16611 F:      fs/sysv/
16612 F:      include/linux/sysv_fs.h
16613
16614 TASKSTATS STATISTICS INTERFACE
16615 M:      Balbir Singh <bsingharora@gmail.com>
16616 S:      Maintained
16617 F:      Documentation/accounting/taskstats*
16618 F:      include/linux/taskstats*
16619 F:      kernel/taskstats.c
16620
16621 TC subsystem
16622 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16623 M:      Cong Wang <xiyou.wangcong@gmail.com>
16624 M:      Jiri Pirko <jiri@resnulli.us>
16625 L:      netdev@vger.kernel.org
16626 S:      Maintained
16627 F:      include/net/pkt_cls.h
16628 F:      include/net/pkt_sched.h
16629 F:      include/net/tc_act/
16630 F:      include/uapi/linux/pkt_cls.h
16631 F:      include/uapi/linux/pkt_sched.h
16632 F:      include/uapi/linux/tc_act/
16633 F:      include/uapi/linux/tc_ematch/
16634 F:      net/sched/
16635
16636 TC90522 MEDIA DRIVER
16637 M:      Akihiro Tsukada <tskd08@gmail.com>
16638 L:      linux-media@vger.kernel.org
16639 S:      Odd Fixes
16640 F:      drivers/media/dvb-frontends/tc90522*
16641
16642 TCP LOW PRIORITY MODULE
16643 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16644 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16645 S:      Maintained
16646 W:      http://tcp-lp-mod.sourceforge.net/
16647 F:      net/ipv4/tcp_lp.c
16648
16649 TDA10071 MEDIA DRIVER
16650 M:      Antti Palosaari <crope@iki.fi>
16651 L:      linux-media@vger.kernel.org
16652 S:      Maintained
16653 W:      https://linuxtv.org
16654 W:      http://palosaari.fi/linux/
16655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16656 T:      git git://linuxtv.org/anttip/media_tree.git
16657 F:      drivers/media/dvb-frontends/tda10071*
16658
16659 TDA18212 MEDIA DRIVER
16660 M:      Antti Palosaari <crope@iki.fi>
16661 L:      linux-media@vger.kernel.org
16662 S:      Maintained
16663 W:      https://linuxtv.org
16664 W:      http://palosaari.fi/linux/
16665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16666 T:      git git://linuxtv.org/anttip/media_tree.git
16667 F:      drivers/media/tuners/tda18212*
16668
16669 TDA18218 MEDIA DRIVER
16670 M:      Antti Palosaari <crope@iki.fi>
16671 L:      linux-media@vger.kernel.org
16672 S:      Maintained
16673 W:      https://linuxtv.org
16674 W:      http://palosaari.fi/linux/
16675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16676 T:      git git://linuxtv.org/anttip/media_tree.git
16677 F:      drivers/media/tuners/tda18218*
16678
16679 TDA18250 MEDIA DRIVER
16680 M:      Olli Salonen <olli.salonen@iki.fi>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 W:      https://linuxtv.org
16684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16685 T:      git git://linuxtv.org/media_tree.git
16686 F:      drivers/media/tuners/tda18250*
16687
16688 TDA18271 MEDIA DRIVER
16689 M:      Michael Krufky <mkrufky@linuxtv.org>
16690 L:      linux-media@vger.kernel.org
16691 S:      Maintained
16692 W:      https://linuxtv.org
16693 W:      http://github.com/mkrufky
16694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16695 T:      git git://linuxtv.org/mkrufky/tuners.git
16696 F:      drivers/media/tuners/tda18271*
16697
16698 TDA1997x MEDIA DRIVER
16699 M:      Tim Harvey <tharvey@gateworks.com>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 W:      https://linuxtv.org
16703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16704 F:      drivers/media/i2c/tda1997x.*
16705
16706 TDA827x MEDIA DRIVER
16707 M:      Michael Krufky <mkrufky@linuxtv.org>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 W:      https://linuxtv.org
16711 W:      http://github.com/mkrufky
16712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16713 T:      git git://linuxtv.org/mkrufky/tuners.git
16714 F:      drivers/media/tuners/tda8290.*
16715
16716 TDA8290 MEDIA DRIVER
16717 M:      Michael Krufky <mkrufky@linuxtv.org>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 W:      https://linuxtv.org
16721 W:      http://github.com/mkrufky
16722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16723 T:      git git://linuxtv.org/mkrufky/tuners.git
16724 F:      drivers/media/tuners/tda8290.*
16725
16726 TDA9840 MEDIA DRIVER
16727 M:      Hans Verkuil <hverkuil@xs4all.nl>
16728 L:      linux-media@vger.kernel.org
16729 S:      Maintained
16730 W:      https://linuxtv.org
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/i2c/tda9840*
16733
16734 TEA5761 TUNER DRIVER
16735 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16736 L:      linux-media@vger.kernel.org
16737 S:      Odd fixes
16738 W:      https://linuxtv.org
16739 T:      git git://linuxtv.org/media_tree.git
16740 F:      drivers/media/tuners/tea5761.*
16741
16742 TEA5767 TUNER DRIVER
16743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 W:      https://linuxtv.org
16747 T:      git git://linuxtv.org/media_tree.git
16748 F:      drivers/media/tuners/tea5767.*
16749
16750 TEA6415C MEDIA DRIVER
16751 M:      Hans Verkuil <hverkuil@xs4all.nl>
16752 L:      linux-media@vger.kernel.org
16753 S:      Maintained
16754 W:      https://linuxtv.org
16755 T:      git git://linuxtv.org/media_tree.git
16756 F:      drivers/media/i2c/tea6415c*
16757
16758 TEA6420 MEDIA DRIVER
16759 M:      Hans Verkuil <hverkuil@xs4all.nl>
16760 L:      linux-media@vger.kernel.org
16761 S:      Maintained
16762 W:      https://linuxtv.org
16763 T:      git git://linuxtv.org/media_tree.git
16764 F:      drivers/media/i2c/tea6420*
16765
16766 TEAM DRIVER
16767 M:      Jiri Pirko <jiri@resnulli.us>
16768 L:      netdev@vger.kernel.org
16769 S:      Supported
16770 F:      drivers/net/team/
16771 F:      include/linux/if_team.h
16772 F:      include/uapi/linux/if_team.h
16773
16774 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16775 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16776 S:      Maintained
16777 F:      arch/x86/platform/ts5500/
16778
16779 TECHNOTREND USB IR RECEIVER
16780 M:      Sean Young <sean@mess.org>
16781 L:      linux-media@vger.kernel.org
16782 S:      Maintained
16783 F:      drivers/media/rc/ttusbir.c
16784
16785 TECHWELL TW9910 VIDEO DECODER
16786 L:      linux-media@vger.kernel.org
16787 S:      Orphan
16788 F:      drivers/media/i2c/tw9910.c
16789 F:      include/media/i2c/tw9910.h
16790
16791 TEE SUBSYSTEM
16792 M:      Jens Wiklander <jens.wiklander@linaro.org>
16793 L:      op-tee@lists.trustedfirmware.org
16794 S:      Maintained
16795 F:      Documentation/tee.txt
16796 F:      drivers/tee/
16797 F:      include/linux/tee_drv.h
16798 F:      include/uapi/linux/tee.h
16799
16800 TEGRA ARCHITECTURE SUPPORT
16801 M:      Thierry Reding <thierry.reding@gmail.com>
16802 M:      Jonathan Hunter <jonathanh@nvidia.com>
16803 L:      linux-tegra@vger.kernel.org
16804 S:      Supported
16805 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16807 N:      [^a-z]tegra
16808
16809 TEGRA CLOCK DRIVER
16810 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
16811 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
16812 S:      Supported
16813 F:      drivers/clk/tegra/
16814
16815 TEGRA DMA DRIVERS
16816 M:      Laxman Dewangan <ldewangan@nvidia.com>
16817 M:      Jon Hunter <jonathanh@nvidia.com>
16818 S:      Supported
16819 F:      drivers/dma/tegra*
16820
16821 TEGRA I2C DRIVER
16822 M:      Laxman Dewangan <ldewangan@nvidia.com>
16823 R:      Dmitry Osipenko <digetx@gmail.com>
16824 S:      Supported
16825 F:      drivers/i2c/busses/i2c-tegra.c
16826
16827 TEGRA IOMMU DRIVERS
16828 M:      Thierry Reding <thierry.reding@gmail.com>
16829 L:      linux-tegra@vger.kernel.org
16830 S:      Supported
16831 F:      drivers/iommu/tegra*
16832
16833 TEGRA KBC DRIVER
16834 M:      Laxman Dewangan <ldewangan@nvidia.com>
16835 S:      Supported
16836 F:      drivers/input/keyboard/tegra-kbc.c
16837
16838 TEGRA NAND DRIVER
16839 M:      Stefan Agner <stefan@agner.ch>
16840 M:      Lucas Stach <dev@lynxeye.de>
16841 S:      Maintained
16842 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16843 F:      drivers/mtd/nand/raw/tegra_nand.c
16844
16845 TEGRA PWM DRIVER
16846 M:      Thierry Reding <thierry.reding@gmail.com>
16847 S:      Supported
16848 F:      drivers/pwm/pwm-tegra.c
16849
16850 TEGRA SERIAL DRIVER
16851 M:      Laxman Dewangan <ldewangan@nvidia.com>
16852 S:      Supported
16853 F:      drivers/tty/serial/serial-tegra.c
16854
16855 TEGRA SPI DRIVER
16856 M:      Laxman Dewangan <ldewangan@nvidia.com>
16857 S:      Supported
16858 F:      drivers/spi/spi-tegra*
16859
16860 TEGRA VIDEO DRIVER
16861 M:      Thierry Reding <thierry.reding@gmail.com>
16862 M:      Jonathan Hunter <jonathanh@nvidia.com>
16863 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
16864 L:      linux-media@vger.kernel.org
16865 L:      linux-tegra@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
16868 F:      drivers/staging/media/tegra-video/
16869
16870 TEGRA XUSB PADCTL DRIVER
16871 M:      JC Kuo <jckuo@nvidia.com>
16872 S:      Supported
16873 F:      drivers/phy/tegra/xusb*
16874
16875 TEHUTI ETHERNET DRIVER
16876 M:      Andy Gospodarek <andy@greyhouse.net>
16877 L:      netdev@vger.kernel.org
16878 S:      Supported
16879 F:      drivers/net/ethernet/tehuti/*
16880
16881 TELECOM CLOCK DRIVER FOR MCPL0010
16882 M:      Mark Gross <mark.gross@intel.com>
16883 S:      Supported
16884 F:      drivers/char/tlclk.c
16885
16886 TEMPO SEMICONDUCTOR DRIVERS
16887 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16890 F:      sound/soc/codecs/tscs*.c
16891 F:      sound/soc/codecs/tscs*.h
16892
16893 TENSILICA XTENSA PORT (xtensa)
16894 M:      Chris Zankel <chris@zankel.net>
16895 M:      Max Filippov <jcmvbkbc@gmail.com>
16896 L:      linux-xtensa@linux-xtensa.org
16897 S:      Maintained
16898 T:      git git://github.com/czankel/xtensa-linux.git
16899 F:      arch/xtensa/
16900 F:      drivers/irqchip/irq-xtensa-*
16901
16902 TEXAS INSTRUMENTS ASoC DRIVERS
16903 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16904 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16905 S:      Maintained
16906 F:      sound/soc/ti/
16907
16908 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
16909 M:      Ricardo Ribalda <ribalda@kernel.org>
16910 L:      linux-iio@vger.kernel.org
16911 S:      Supported
16912 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16913 F:      drivers/iio/dac/ti-dac7612.c
16914
16915 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
16916 M:      Nishanth Menon <nm@ti.com>
16917 M:      Tero Kristo <t-kristo@ti.com>
16918 M:      Santosh Shilimkar <ssantosh@kernel.org>
16919 L:      linux-arm-kernel@lists.infradead.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16922 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16923 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16924 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16925 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16926 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16927 F:      drivers/clk/keystone/sci-clk.c
16928 F:      drivers/firmware/ti_sci*
16929 F:      drivers/irqchip/irq-ti-sci-inta.c
16930 F:      drivers/irqchip/irq-ti-sci-intr.c
16931 F:      drivers/reset/reset-ti-sci.c
16932 F:      drivers/soc/ti/ti_sci_inta_msi.c
16933 F:      drivers/soc/ti/ti_sci_pm_domains.c
16934 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16935 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16936 F:      include/linux/soc/ti/ti_sci_protocol.h
16937
16938 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16939 M:      Hans Verkuil <hverkuil@xs4all.nl>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 T:      git git://linuxtv.org/media_tree.git
16944 F:      drivers/media/radio/radio-raremono.c
16945
16946 THERMAL
16947 M:      Zhang Rui <rui.zhang@intel.com>
16948 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16949 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16950 L:      linux-pm@vger.kernel.org
16951 S:      Supported
16952 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
16954 F:      Documentation/devicetree/bindings/thermal/
16955 F:      drivers/thermal/
16956 F:      include/linux/cpu_cooling.h
16957 F:      include/linux/thermal.h
16958 F:      include/uapi/linux/thermal.h
16959
16960 THERMAL DRIVER FOR AMLOGIC SOCS
16961 M:      Guillaume La Roque <glaroque@baylibre.com>
16962 L:      linux-pm@vger.kernel.org
16963 L:      linux-amlogic@lists.infradead.org
16964 S:      Supported
16965 W:      http://linux-meson.com/
16966 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
16967 F:      drivers/thermal/amlogic_thermal.c
16968
16969 THERMAL/CPU_COOLING
16970 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16971 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
16972 M:      Viresh Kumar <viresh.kumar@linaro.org>
16973 M:      Javi Merino <javi.merino@kernel.org>
16974 L:      linux-pm@vger.kernel.org
16975 S:      Supported
16976 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16977 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
16978 F:      drivers/thermal/cpufreq_cooling.c
16979 F:      drivers/thermal/cpuidle_cooling.c
16980 F:      include/linux/cpu_cooling.h
16981
16982 THINKPAD ACPI EXTRAS DRIVER
16983 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16984 L:      ibm-acpi-devel@lists.sourceforge.net
16985 L:      platform-driver-x86@vger.kernel.org
16986 S:      Maintained
16987 W:      http://ibm-acpi.sourceforge.net
16988 W:      http://thinkwiki.org/wiki/Ibm-acpi
16989 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16990 F:      drivers/platform/x86/thinkpad_acpi.c
16991
16992 THUNDERBOLT DRIVER
16993 M:      Andreas Noever <andreas.noever@gmail.com>
16994 M:      Michael Jamet <michael.jamet@intel.com>
16995 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16996 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17000 F:      Documentation/admin-guide/thunderbolt.rst
17001 F:      drivers/thunderbolt/
17002 F:      include/linux/thunderbolt.h
17003
17004 THUNDERBOLT NETWORK DRIVER
17005 M:      Michael Jamet <michael.jamet@intel.com>
17006 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17007 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17008 L:      netdev@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/thunderbolt.c
17011
17012 THUNDERX GPIO DRIVER
17013 M:      Robert Richter <rrichter@marvell.com>
17014 S:      Maintained
17015 F:      drivers/gpio/gpio-thunderx.c
17016
17017 TI AM437X VPFE DRIVER
17018 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 W:      https://linuxtv.org
17022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17023 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17024 F:      drivers/media/platform/am437x/
17025
17026 TI BANDGAP AND THERMAL DRIVER
17027 M:      Eduardo Valentin <edubezval@gmail.com>
17028 M:      Keerthy <j-keerthy@ti.com>
17029 L:      linux-pm@vger.kernel.org
17030 L:      linux-omap@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/thermal/ti-soc-thermal/
17033
17034 TI BQ27XXX POWER SUPPLY DRIVER
17035 R:      Andrew F. Davis <afd@ti.com>
17036 F:      drivers/power/supply/bq27xxx_battery.c
17037 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17038 F:      include/linux/power/bq27xxx_battery.h
17039
17040 TI CDCE706 CLOCK DRIVER
17041 M:      Max Filippov <jcmvbkbc@gmail.com>
17042 S:      Maintained
17043 F:      drivers/clk/clk-cdce706.c
17044
17045 TI CLOCK DRIVER
17046 M:      Tero Kristo <t-kristo@ti.com>
17047 L:      linux-omap@vger.kernel.org
17048 S:      Maintained
17049 F:      drivers/clk/ti/
17050 F:      include/linux/clk/ti.h
17051
17052 TI DAVINCI MACHINE SUPPORT
17053 M:      Sekhar Nori <nsekhar@ti.com>
17054 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17056 S:      Supported
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17058 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17059 F:      arch/arm/boot/dts/da850*
17060 F:      arch/arm/mach-davinci/
17061 F:      drivers/i2c/busses/i2c-davinci.c
17062
17063 TI DAVINCI SERIES CLOCK DRIVER
17064 M:      David Lechner <david@lechnology.com>
17065 R:      Sekhar Nori <nsekhar@ti.com>
17066 S:      Maintained
17067 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17068 F:      drivers/clk/davinci/
17069
17070 TI DAVINCI SERIES GPIO DRIVER
17071 M:      Keerthy <j-keerthy@ti.com>
17072 L:      linux-gpio@vger.kernel.org
17073 S:      Maintained
17074 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17075 F:      drivers/gpio/gpio-davinci.c
17076
17077 TI DAVINCI SERIES MEDIA DRIVER
17078 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17079 L:      linux-media@vger.kernel.org
17080 S:      Maintained
17081 W:      https://linuxtv.org
17082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17083 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17084 F:      drivers/media/platform/davinci/
17085 F:      include/media/davinci/
17086
17087 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17088 R:      David Lechner <david@lechnology.com>
17089 L:      linux-iio@vger.kernel.org
17090 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17091 F:      drivers/counter/ti-eqep.c
17092
17093 TI ETHERNET SWITCH DRIVER (CPSW)
17094 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17095 L:      linux-omap@vger.kernel.org
17096 L:      netdev@vger.kernel.org
17097 S:      Maintained
17098 F:      drivers/net/ethernet/ti/cpsw*
17099 F:      drivers/net/ethernet/ti/davinci*
17100
17101 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17102 M:      Alex Dubov <oakad@yahoo.com>
17103 S:      Maintained
17104 W:      http://tifmxx.berlios.de/
17105 F:      drivers/memstick/host/tifm_ms.c
17106 F:      drivers/misc/tifm*
17107 F:      drivers/mmc/host/tifm_sd.c
17108 F:      include/linux/tifm.h
17109
17110 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17111 M:      Santosh Shilimkar <ssantosh@kernel.org>
17112 L:      linux-kernel@vger.kernel.org
17113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17116 F:      drivers/soc/ti/*
17117
17118 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17119 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17120 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17122 S:      Maintained
17123 F:      sound/soc/codecs/isabelle*
17124 F:      sound/soc/codecs/lm49453*
17125
17126 TI LP855x BACKLIGHT DRIVER
17127 M:      Milo Kim <milo.kim@ti.com>
17128 S:      Maintained
17129 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17130 F:      drivers/video/backlight/lp855x_bl.c
17131 F:      include/linux/platform_data/lp855x.h
17132
17133 TI LP8727 CHARGER DRIVER
17134 M:      Milo Kim <milo.kim@ti.com>
17135 S:      Maintained
17136 F:      drivers/power/supply/lp8727_charger.c
17137 F:      include/linux/platform_data/lp8727.h
17138
17139 TI LP8788 MFD DRIVER
17140 M:      Milo Kim <milo.kim@ti.com>
17141 S:      Maintained
17142 F:      drivers/iio/adc/lp8788_adc.c
17143 F:      drivers/leds/leds-lp8788.c
17144 F:      drivers/mfd/lp8788*.c
17145 F:      drivers/power/supply/lp8788-charger.c
17146 F:      drivers/regulator/lp8788-*.c
17147 F:      include/linux/mfd/lp8788*.h
17148
17149 TI NETCP ETHERNET DRIVER
17150 M:      Wingman Kwok <w-kwok2@ti.com>
17151 M:      Murali Karicheri <m-karicheri2@ti.com>
17152 L:      netdev@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/net/ethernet/ti/netcp*
17155
17156 TI PCM3060 ASoC CODEC DRIVER
17157 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17159 S:      Maintained
17160 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17161 F:      sound/soc/codecs/pcm3060*
17162
17163 TI TAS571X FAMILY ASoC CODEC DRIVER
17164 M:      Kevin Cernekee <cernekee@chromium.org>
17165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17166 S:      Odd Fixes
17167 F:      sound/soc/codecs/tas571x*
17168
17169 TI TCAN4X5X DEVICE DRIVER
17170 M:      Dan Murphy <dmurphy@ti.com>
17171 L:      linux-can@vger.kernel.org
17172 S:      Maintained
17173 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17174 F:      drivers/net/can/m_can/tcan4x5x.c
17175
17176 TI TRF7970A NFC DRIVER
17177 M:      Mark Greer <mgreer@animalcreek.com>
17178 L:      linux-wireless@vger.kernel.org
17179 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17180 S:      Supported
17181 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17182 F:      drivers/nfc/trf7970a.c
17183
17184 TI TWL4030 SERIES SOC CODEC DRIVER
17185 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17187 S:      Maintained
17188 F:      sound/soc/codecs/twl4030*
17189
17190 TI VPE/CAL DRIVERS
17191 M:      Benoit Parrot <bparrot@ti.com>
17192 L:      linux-media@vger.kernel.org
17193 S:      Maintained
17194 W:      http://linuxtv.org/
17195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17196 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17197 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17198 F:      drivers/media/platform/ti-vpe/
17199
17200 TI WILINK WIRELESS DRIVERS
17201 L:      linux-wireless@vger.kernel.org
17202 S:      Orphan
17203 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17204 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17206 F:      drivers/net/wireless/ti/
17207 F:      include/linux/wl12xx.h
17208
17209 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17210 M:      John Stultz <john.stultz@linaro.org>
17211 M:      Thomas Gleixner <tglx@linutronix.de>
17212 R:      Stephen Boyd <sboyd@kernel.org>
17213 L:      linux-kernel@vger.kernel.org
17214 S:      Supported
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17216 F:      include/linux/clocksource.h
17217 F:      include/linux/time.h
17218 F:      include/linux/timex.h
17219 F:      include/uapi/linux/time.h
17220 F:      include/uapi/linux/timex.h
17221 F:      kernel/time/alarmtimer.c
17222 F:      kernel/time/clocksource.c
17223 F:      kernel/time/ntp.c
17224 F:      kernel/time/time*.c
17225 F:      tools/testing/selftests/timers/
17226
17227 TIPC NETWORK LAYER
17228 M:      Jon Maloy <jmaloy@redhat.com>
17229 M:      Ying Xue <ying.xue@windriver.com>
17230 L:      netdev@vger.kernel.org (core kernel code)
17231 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17232 S:      Maintained
17233 W:      http://tipc.sourceforge.net/
17234 F:      include/uapi/linux/tipc*.h
17235 F:      net/tipc/
17236
17237 TLAN NETWORK DRIVER
17238 M:      Samuel Chessman <chessman@tux.org>
17239 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17240 S:      Maintained
17241 W:      http://sourceforge.net/projects/tlan/
17242 F:      Documentation/networking/device_drivers/ti/tlan.rst
17243 F:      drivers/net/ethernet/ti/tlan.*
17244
17245 TM6000 VIDEO4LINUX DRIVER
17246 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17247 L:      linux-media@vger.kernel.org
17248 S:      Odd fixes
17249 W:      https://linuxtv.org
17250 T:      git git://linuxtv.org/media_tree.git
17251 F:      Documentation/admin-guide/media/tm6000*
17252 F:      drivers/media/usb/tm6000/
17253
17254 TMIO/SDHI MMC DRIVER
17255 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17256 L:      linux-mmc@vger.kernel.org
17257 S:      Supported
17258 F:      drivers/mmc/host/renesas_sdhi*
17259 F:      drivers/mmc/host/tmio_mmc*
17260 F:      include/linux/mfd/tmio.h
17261
17262 TMP401 HARDWARE MONITOR DRIVER
17263 M:      Guenter Roeck <linux@roeck-us.net>
17264 L:      linux-hwmon@vger.kernel.org
17265 S:      Maintained
17266 F:      Documentation/hwmon/tmp401.rst
17267 F:      drivers/hwmon/tmp401.c
17268
17269 TMP513 HARDWARE MONITOR DRIVER
17270 M:      Eric Tremblay <etremblay@distech-controls.com>
17271 L:      linux-hwmon@vger.kernel.org
17272 S:      Maintained
17273 F:      Documentation/hwmon/tmp513.rst
17274 F:      drivers/hwmon/tmp513.c
17275
17276 TMPFS (SHMEM FILESYSTEM)
17277 M:      Hugh Dickins <hughd@google.com>
17278 L:      linux-mm@kvack.org
17279 S:      Maintained
17280 F:      include/linux/shmem_fs.h
17281 F:      mm/shmem.c
17282
17283 TOMOYO SECURITY MODULE
17284 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17285 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17286 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17287 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17288 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17289 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17290 S:      Maintained
17291 W:      https://tomoyo.osdn.jp/
17292 F:      security/tomoyo/
17293
17294 TOPSTAR LAPTOP EXTRAS DRIVER
17295 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17296 L:      platform-driver-x86@vger.kernel.org
17297 S:      Maintained
17298 F:      drivers/platform/x86/topstar-laptop.c
17299
17300 TORTURE-TEST MODULES
17301 M:      Davidlohr Bueso <dave@stgolabs.net>
17302 M:      "Paul E. McKenney" <paulmck@kernel.org>
17303 M:      Josh Triplett <josh@joshtriplett.org>
17304 L:      linux-kernel@vger.kernel.org
17305 S:      Supported
17306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17307 F:      Documentation/RCU/torture.txt
17308 F:      kernel/locking/locktorture.c
17309 F:      kernel/rcu/rcuperf.c
17310 F:      kernel/rcu/rcutorture.c
17311 F:      kernel/torture.c
17312
17313 TOSHIBA ACPI EXTRAS DRIVER
17314 M:      Azael Avalos <coproscefalo@gmail.com>
17315 L:      platform-driver-x86@vger.kernel.org
17316 S:      Maintained
17317 F:      drivers/platform/x86/toshiba_acpi.c
17318
17319 TOSHIBA BLUETOOTH DRIVER
17320 M:      Azael Avalos <coproscefalo@gmail.com>
17321 L:      platform-driver-x86@vger.kernel.org
17322 S:      Maintained
17323 F:      drivers/platform/x86/toshiba_bluetooth.c
17324
17325 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17326 M:      Azael Avalos <coproscefalo@gmail.com>
17327 L:      platform-driver-x86@vger.kernel.org
17328 S:      Maintained
17329 F:      drivers/platform/x86/toshiba_haps.c
17330
17331 TOSHIBA SMM DRIVER
17332 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17333 S:      Maintained
17334 W:      http://www.buzzard.org.uk/toshiba/
17335 F:      drivers/char/toshiba.c
17336 F:      include/linux/toshiba.h
17337 F:      include/uapi/linux/toshiba.h
17338
17339 TOSHIBA TC358743 DRIVER
17340 M:      Mats Randgaard <matrandg@cisco.com>
17341 L:      linux-media@vger.kernel.org
17342 S:      Maintained
17343 F:      drivers/media/i2c/tc358743*
17344 F:      include/media/i2c/tc358743.h
17345
17346 TOSHIBA WMI HOTKEYS DRIVER
17347 M:      Azael Avalos <coproscefalo@gmail.com>
17348 L:      platform-driver-x86@vger.kernel.org
17349 S:      Maintained
17350 F:      drivers/platform/x86/toshiba-wmi.c
17351
17352 TPM DEVICE DRIVER
17353 M:      Peter Huewe <peterhuewe@gmx.de>
17354 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17355 R:      Jason Gunthorpe <jgg@ziepe.ca>
17356 L:      linux-integrity@vger.kernel.org
17357 S:      Maintained
17358 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17359 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17360 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17361 F:      drivers/char/tpm/
17362
17363 TRACING
17364 M:      Steven Rostedt <rostedt@goodmis.org>
17365 M:      Ingo Molnar <mingo@redhat.com>
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17368 F:      Documentation/trace/ftrace.rst
17369 F:      arch/*/*/*/ftrace.h
17370 F:      arch/*/kernel/ftrace.c
17371 F:      include/*/ftrace.h
17372 F:      include/linux/trace*.h
17373 F:      include/trace/
17374 F:      kernel/trace/
17375 F:      tools/testing/selftests/ftrace/
17376
17377 TRACING MMIO ACCESSES (MMIOTRACE)
17378 M:      Steven Rostedt <rostedt@goodmis.org>
17379 M:      Ingo Molnar <mingo@kernel.org>
17380 R:      Karol Herbst <karolherbst@gmail.com>
17381 R:      Pekka Paalanen <ppaalanen@gmail.com>
17382 L:      linux-kernel@vger.kernel.org
17383 L:      nouveau@lists.freedesktop.org
17384 S:      Maintained
17385 F:      arch/x86/mm/kmmio.c
17386 F:      arch/x86/mm/mmio-mod.c
17387 F:      arch/x86/mm/testmmiotrace.c
17388 F:      include/linux/mmiotrace.h
17389 F:      kernel/trace/trace_mmiotrace.c
17390
17391 TRIVIAL PATCHES
17392 M:      Jiri Kosina <trivial@kernel.org>
17393 S:      Maintained
17394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17395 K:      ^Subject:.*(?i)trivial
17396
17397 TTY LAYER
17398 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17399 M:      Jiri Slaby <jslaby@suse.com>
17400 S:      Supported
17401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17402 F:      Documentation/driver-api/serial/
17403 F:      drivers/tty/
17404 F:      drivers/tty/serial/serial_core.c
17405 F:      include/linux/serial.h
17406 F:      include/linux/serial_core.h
17407 F:      include/linux/tty.h
17408 F:      include/uapi/linux/serial.h
17409 F:      include/uapi/linux/serial_core.h
17410 F:      include/uapi/linux/tty.h
17411
17412 TUA9001 MEDIA DRIVER
17413 M:      Antti Palosaari <crope@iki.fi>
17414 L:      linux-media@vger.kernel.org
17415 S:      Maintained
17416 W:      https://linuxtv.org
17417 W:      http://palosaari.fi/linux/
17418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17419 T:      git git://linuxtv.org/anttip/media_tree.git
17420 F:      drivers/media/tuners/tua9001*
17421
17422 TULIP NETWORK DRIVERS
17423 L:      netdev@vger.kernel.org
17424 L:      linux-parisc@vger.kernel.org
17425 S:      Orphan
17426 F:      drivers/net/ethernet/dec/tulip/
17427
17428 TUN/TAP driver
17429 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17430 S:      Maintained
17431 W:      http://vtun.sourceforge.net/tun
17432 F:      Documentation/networking/tuntap.rst
17433 F:      arch/um/os-Linux/drivers/
17434
17435 TURBOCHANNEL SUBSYSTEM
17436 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17437 M:      Ralf Baechle <ralf@linux-mips.org>
17438 L:      linux-mips@vger.kernel.org
17439 S:      Maintained
17440 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17441 F:      drivers/tc/
17442 F:      include/linux/tc.h
17443
17444 TURBOSTAT UTILITY
17445 M:      "Len Brown" <lenb@kernel.org>
17446 L:      linux-pm@vger.kernel.org
17447 S:      Supported
17448 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17449 B:      https://bugzilla.kernel.org
17450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17451 F:      tools/power/x86/turbostat/
17452
17453 TW5864 VIDEO4LINUX DRIVER
17454 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17455 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17456 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17457 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17458 L:      linux-media@vger.kernel.org
17459 S:      Supported
17460 F:      drivers/media/pci/tw5864/
17461
17462 TW68 VIDEO4LINUX DRIVER
17463 M:      Hans Verkuil <hverkuil@xs4all.nl>
17464 L:      linux-media@vger.kernel.org
17465 S:      Odd Fixes
17466 W:      https://linuxtv.org
17467 T:      git git://linuxtv.org/media_tree.git
17468 F:      drivers/media/pci/tw68/
17469
17470 TW686X VIDEO4LINUX DRIVER
17471 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17472 L:      linux-media@vger.kernel.org
17473 S:      Maintained
17474 W:      http://linuxtv.org
17475 T:      git git://linuxtv.org/media_tree.git
17476 F:      drivers/media/pci/tw686x/
17477
17478 UACCE ACCELERATOR FRAMEWORK
17479 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17480 M:      Zhou Wang <wangzhou1@hisilicon.com>
17481 L:      linux-accelerators@lists.ozlabs.org
17482 L:      linux-kernel@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/ABI/testing/sysfs-driver-uacce
17485 F:      Documentation/misc-devices/uacce.rst
17486 F:      drivers/misc/uacce/
17487 F:      include/linux/uacce.h
17488 F:      include/uapi/misc/uacce/
17489
17490 UBI FILE SYSTEM (UBIFS)
17491 M:      Richard Weinberger <richard@nod.at>
17492 L:      linux-mtd@lists.infradead.org
17493 S:      Supported
17494 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17497 F:      Documentation/filesystems/ubifs.rst
17498 F:      fs/ubifs/
17499
17500 UCLINUX (M68KNOMMU AND COLDFIRE)
17501 M:      Greg Ungerer <gerg@linux-m68k.org>
17502 L:      linux-m68k@lists.linux-m68k.org
17503 L:      uclinux-dev@uclinux.org  (subscribers-only)
17504 S:      Maintained
17505 W:      http://www.linux-m68k.org/
17506 W:      http://www.uclinux.org/
17507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17508 F:      arch/m68k/*/*_no.*
17509 F:      arch/m68k/68*/
17510 F:      arch/m68k/coldfire/
17511 F:      arch/m68k/include/asm/*_no.*
17512
17513 UDF FILESYSTEM
17514 M:      Jan Kara <jack@suse.com>
17515 S:      Maintained
17516 F:      Documentation/filesystems/udf.rst
17517 F:      fs/udf/
17518
17519 UDRAW TABLET
17520 M:      Bastien Nocera <hadess@hadess.net>
17521 L:      linux-input@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/hid/hid-udraw-ps3.c
17524
17525 UFS FILESYSTEM
17526 M:      Evgeniy Dushistov <dushistov@mail.ru>
17527 S:      Maintained
17528 F:      Documentation/admin-guide/ufs.rst
17529 F:      fs/ufs/
17530
17531 UHID USERSPACE HID IO DRIVER
17532 M:      David Herrmann <dh.herrmann@googlemail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/uhid.c
17536 F:      include/uapi/linux/uhid.h
17537
17538 ULPI BUS
17539 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17540 L:      linux-usb@vger.kernel.org
17541 S:      Maintained
17542 F:      drivers/usb/common/ulpi.c
17543 F:      include/linux/ulpi/
17544
17545 UNICODE SUBSYSTEM
17546 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17547 L:      linux-fsdevel@vger.kernel.org
17548 S:      Supported
17549 F:      fs/unicode/
17550
17551 UNICORE32 ARCHITECTURE
17552 M:      Guan Xuetao <gxt@pku.edu.cn>
17553 S:      Maintained
17554 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
17555 T:      git git://github.com/gxt/linux.git
17556 F:      arch/unicore32/
17557
17558 UNIFDEF
17559 M:      Tony Finch <dot@dotat.at>
17560 S:      Maintained
17561 W:      http://dotat.at/prog/unifdef
17562 F:      scripts/unifdef.c
17563
17564 UNIFORM CDROM DRIVER
17565 M:      Jens Axboe <axboe@kernel.dk>
17566 S:      Maintained
17567 W:      http://www.kernel.dk
17568 F:      Documentation/cdrom/
17569 F:      drivers/cdrom/cdrom.c
17570 F:      include/linux/cdrom.h
17571 F:      include/uapi/linux/cdrom.h
17572
17573 UNISYS S-PAR DRIVERS
17574 M:      David Kershner <david.kershner@unisys.com>
17575 L:      sparmaintainer@unisys.com (Unisys internal)
17576 S:      Supported
17577 F:      drivers/staging/unisys/
17578 F:      drivers/visorbus/
17579 F:      include/linux/visorbus.h
17580
17581 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17582 R:      Alim Akhtar <alim.akhtar@samsung.com>
17583 R:      Avri Altman <avri.altman@wdc.com>
17584 L:      linux-scsi@vger.kernel.org
17585 S:      Supported
17586 F:      Documentation/scsi/ufs.rst
17587 F:      drivers/scsi/ufs/
17588
17589 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17590 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17591 L:      linux-scsi@vger.kernel.org
17592 S:      Supported
17593 F:      drivers/scsi/ufs/*dwc*
17594
17595 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17596 M:      Stanley Chu <stanley.chu@mediatek.com>
17597 L:      linux-scsi@vger.kernel.org
17598 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17599 S:      Maintained
17600 F:      drivers/scsi/ufs/ufs-mediatek*
17601
17602 UNSORTED BLOCK IMAGES (UBI)
17603 M:      Richard Weinberger <richard@nod.at>
17604 L:      linux-mtd@lists.infradead.org
17605 S:      Supported
17606 W:      http://www.linux-mtd.infradead.org/
17607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17609 F:      drivers/mtd/ubi/
17610 F:      include/linux/mtd/ubi.h
17611 F:      include/uapi/mtd/ubi-user.h
17612
17613 USB "USBNET" DRIVER FRAMEWORK
17614 M:      Oliver Neukum <oneukum@suse.com>
17615 L:      netdev@vger.kernel.org
17616 S:      Maintained
17617 W:      http://www.linux-usb.org/usbnet
17618 F:      drivers/net/usb/usbnet.c
17619 F:      include/linux/usb/usbnet.h
17620
17621 USB ACM DRIVER
17622 M:      Oliver Neukum <oneukum@suse.com>
17623 L:      linux-usb@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/usb/acm.rst
17626 F:      drivers/usb/class/cdc-acm.*
17627
17628 USB APPLE MFI FASTCHARGE DRIVER
17629 M:      Bastien Nocera <hadess@hadess.net>
17630 L:      linux-usb@vger.kernel.org
17631 S:      Maintained
17632 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17633
17634 USB AR5523 WIRELESS DRIVER
17635 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17636 L:      linux-wireless@vger.kernel.org
17637 S:      Maintained
17638 F:      drivers/net/wireless/ath/ar5523/
17639
17640 USB ATTACHED SCSI
17641 M:      Oliver Neukum <oneukum@suse.com>
17642 L:      linux-usb@vger.kernel.org
17643 L:      linux-scsi@vger.kernel.org
17644 S:      Maintained
17645 F:      drivers/usb/storage/uas.c
17646
17647 USB CDC ETHERNET DRIVER
17648 M:      Oliver Neukum <oliver@neukum.org>
17649 L:      linux-usb@vger.kernel.org
17650 S:      Maintained
17651 F:      drivers/net/usb/cdc_*.c
17652 F:      include/uapi/linux/usb/cdc.h
17653
17654 USB CHAOSKEY DRIVER
17655 M:      Keith Packard <keithp@keithp.com>
17656 L:      linux-usb@vger.kernel.org
17657 S:      Maintained
17658 F:      drivers/usb/misc/chaoskey.c
17659
17660 USB CYPRESS C67X00 DRIVER
17661 M:      Peter Korsgaard <jacmet@sunsite.dk>
17662 L:      linux-usb@vger.kernel.org
17663 S:      Maintained
17664 F:      drivers/usb/c67x00/
17665
17666 USB DAVICOM DM9601 DRIVER
17667 M:      Peter Korsgaard <jacmet@sunsite.dk>
17668 L:      netdev@vger.kernel.org
17669 S:      Maintained
17670 W:      http://www.linux-usb.org/usbnet
17671 F:      drivers/net/usb/dm9601.c
17672
17673 USB EHCI DRIVER
17674 M:      Alan Stern <stern@rowland.harvard.edu>
17675 L:      linux-usb@vger.kernel.org
17676 S:      Maintained
17677 F:      Documentation/usb/ehci.rst
17678 F:      drivers/usb/host/ehci*
17679
17680 USB GADGET/PERIPHERAL SUBSYSTEM
17681 M:      Felipe Balbi <balbi@kernel.org>
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 W:      http://www.linux-usb.org/gadget
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17686 F:      drivers/usb/gadget/
17687 F:      include/linux/usb/gadget*
17688
17689 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17690 M:      Jiri Kosina <jikos@kernel.org>
17691 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17692 L:      linux-usb@vger.kernel.org
17693 S:      Maintained
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17695 F:      Documentation/hid/hiddev.rst
17696 F:      drivers/hid/usbhid/
17697
17698 USB INTEL XHCI ROLE MUX DRIVER
17699 M:      Hans de Goede <hdegoede@redhat.com>
17700 L:      linux-usb@vger.kernel.org
17701 S:      Maintained
17702 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17703
17704 USB IP DRIVER FOR HISILICON KIRIN
17705 M:      Yu Chen <chenyu56@huawei.com>
17706 M:      Binghui Wang <wangbinghui@hisilicon.com>
17707 L:      linux-usb@vger.kernel.org
17708 S:      Maintained
17709 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17710 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17711
17712 USB ISP116X DRIVER
17713 M:      Olav Kongas <ok@artecdesign.ee>
17714 L:      linux-usb@vger.kernel.org
17715 S:      Maintained
17716 F:      drivers/usb/host/isp116x*
17717 F:      include/linux/usb/isp116x.h
17718
17719 USB LAN78XX ETHERNET DRIVER
17720 M:      Woojung Huh <woojung.huh@microchip.com>
17721 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17722 L:      netdev@vger.kernel.org
17723 S:      Maintained
17724 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17725 F:      drivers/net/usb/lan78xx.*
17726 F:      include/dt-bindings/net/microchip-lan78xx.h
17727
17728 USB MASS STORAGE DRIVER
17729 M:      Alan Stern <stern@rowland.harvard.edu>
17730 L:      linux-usb@vger.kernel.org
17731 L:      usb-storage@lists.one-eyed-alien.net
17732 S:      Maintained
17733 F:      drivers/usb/storage/
17734
17735 USB MIDI DRIVER
17736 M:      Clemens Ladisch <clemens@ladisch.de>
17737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17738 S:      Maintained
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17740 F:      sound/usb/midi.*
17741
17742 USB NETWORKING DRIVERS
17743 L:      linux-usb@vger.kernel.org
17744 S:      Odd Fixes
17745 F:      drivers/net/usb/
17746
17747 USB OHCI DRIVER
17748 M:      Alan Stern <stern@rowland.harvard.edu>
17749 L:      linux-usb@vger.kernel.org
17750 S:      Maintained
17751 F:      Documentation/usb/ohci.rst
17752 F:      drivers/usb/host/ohci*
17753
17754 USB OTG FSM (Finite State Machine)
17755 M:      Peter Chen <Peter.Chen@nxp.com>
17756 L:      linux-usb@vger.kernel.org
17757 S:      Maintained
17758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17759 F:      drivers/usb/common/usb-otg-fsm.c
17760
17761 USB OVER IP DRIVER
17762 M:      Valentina Manea <valentina.manea.m@gmail.com>
17763 M:      Shuah Khan <shuah@kernel.org>
17764 M:      Shuah Khan <skhan@linuxfoundation.org>
17765 L:      linux-usb@vger.kernel.org
17766 S:      Maintained
17767 F:      Documentation/usb/usbip_protocol.rst
17768 F:      drivers/usb/usbip/
17769 F:      tools/testing/selftests/drivers/usb/usbip/
17770 F:      tools/usb/usbip/
17771
17772 USB PEGASUS DRIVER
17773 M:      Petko Manolov <petkan@nucleusys.com>
17774 L:      linux-usb@vger.kernel.org
17775 L:      netdev@vger.kernel.org
17776 S:      Maintained
17777 W:      https://github.com/petkan/pegasus
17778 T:      git git://github.com/petkan/pegasus.git
17779 F:      drivers/net/usb/pegasus.*
17780
17781 USB PHY LAYER
17782 M:      Felipe Balbi <balbi@kernel.org>
17783 L:      linux-usb@vger.kernel.org
17784 S:      Maintained
17785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17786 F:      drivers/usb/phy/
17787
17788 USB PRINTER DRIVER (usblp)
17789 M:      Pete Zaitcev <zaitcev@redhat.com>
17790 L:      linux-usb@vger.kernel.org
17791 S:      Supported
17792 F:      drivers/usb/class/usblp.c
17793
17794 USB QMI WWAN NETWORK DRIVER
17795 M:      Bjørn Mork <bjorn@mork.no>
17796 L:      netdev@vger.kernel.org
17797 S:      Maintained
17798 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17799 F:      drivers/net/usb/qmi_wwan.c
17800
17801 USB RTL8150 DRIVER
17802 M:      Petko Manolov <petkan@nucleusys.com>
17803 L:      linux-usb@vger.kernel.org
17804 L:      netdev@vger.kernel.org
17805 S:      Maintained
17806 W:      https://github.com/petkan/rtl8150
17807 T:      git git://github.com/petkan/rtl8150.git
17808 F:      drivers/net/usb/rtl8150.c
17809
17810 USB SERIAL SUBSYSTEM
17811 M:      Johan Hovold <johan@kernel.org>
17812 L:      linux-usb@vger.kernel.org
17813 S:      Maintained
17814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
17815 F:      Documentation/usb/usb-serial.rst
17816 F:      drivers/usb/serial/
17817 F:      include/linux/usb/serial.h
17818
17819 USB SMSC75XX ETHERNET DRIVER
17820 M:      Steve Glendinning <steve.glendinning@shawell.net>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      drivers/net/usb/smsc75xx.*
17824
17825 USB SMSC95XX ETHERNET DRIVER
17826 M:      Steve Glendinning <steve.glendinning@shawell.net>
17827 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17828 L:      netdev@vger.kernel.org
17829 S:      Maintained
17830 F:      drivers/net/usb/smsc95xx.*
17831
17832 USB SUBSYSTEM
17833 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17834 L:      linux-usb@vger.kernel.org
17835 S:      Supported
17836 W:      http://www.linux-usb.org
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
17838 F:      Documentation/devicetree/bindings/usb/
17839 F:      Documentation/usb/
17840 F:      drivers/usb/
17841 F:      include/linux/usb.h
17842 F:      include/linux/usb/
17843
17844 USB TYPEC BUS FOR ALTERNATE MODES
17845 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17846 L:      linux-usb@vger.kernel.org
17847 S:      Maintained
17848 F:      Documentation/ABI/testing/sysfs-bus-typec
17849 F:      Documentation/driver-api/usb/typec_bus.rst
17850 F:      drivers/usb/typec/altmodes/
17851 F:      include/linux/usb/typec_altmode.h
17852
17853 USB TYPEC CLASS
17854 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17855 L:      linux-usb@vger.kernel.org
17856 S:      Maintained
17857 F:      Documentation/ABI/testing/sysfs-class-typec
17858 F:      Documentation/driver-api/usb/typec.rst
17859 F:      drivers/usb/typec/
17860 F:      include/linux/usb/typec.h
17861
17862 USB TYPEC INTEL PMC MUX DRIVER
17863 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17864 L:      linux-usb@vger.kernel.org
17865 S:      Maintained
17866 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
17867 F:      drivers/usb/typec/mux/intel_pmc_mux.c
17868
17869 USB TYPEC PI3USB30532 MUX DRIVER
17870 M:      Hans de Goede <hdegoede@redhat.com>
17871 L:      linux-usb@vger.kernel.org
17872 S:      Maintained
17873 F:      drivers/usb/typec/mux/pi3usb30532.c
17874
17875 USB TYPEC PORT CONTROLLER DRIVERS
17876 M:      Guenter Roeck <linux@roeck-us.net>
17877 L:      linux-usb@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/usb/typec/tcpm/
17880
17881 USB UHCI DRIVER
17882 M:      Alan Stern <stern@rowland.harvard.edu>
17883 L:      linux-usb@vger.kernel.org
17884 S:      Maintained
17885 F:      drivers/usb/host/uhci*
17886
17887 USB VIDEO CLASS
17888 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17889 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      http://www.ideasonboard.org/uvc/
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/usb/uvc/
17895 F:      include/uapi/linux/uvcvideo.h
17896
17897 USB VISION DRIVER
17898 M:      Hans Verkuil <hverkuil@xs4all.nl>
17899 L:      linux-media@vger.kernel.org
17900 S:      Odd Fixes
17901 W:      https://linuxtv.org
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/staging/media/usbvision/
17904
17905 USB WEBCAM GADGET
17906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17907 L:      linux-usb@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/usb/gadget/function/*uvc*
17910 F:      drivers/usb/gadget/legacy/webcam.c
17911 F:      include/uapi/linux/usb/g_uvc.h
17912
17913 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17914 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17915 L:      linux-wireless@vger.kernel.org
17916 S:      Maintained
17917 F:      drivers/net/wireless/rndis_wlan.c
17918
17919 USB XHCI DRIVER
17920 M:      Mathias Nyman <mathias.nyman@intel.com>
17921 L:      linux-usb@vger.kernel.org
17922 S:      Supported
17923 F:      drivers/usb/host/pci-quirks*
17924 F:      drivers/usb/host/xhci*
17925
17926 USB ZD1201 DRIVER
17927 L:      linux-wireless@vger.kernel.org
17928 S:      Orphan
17929 W:      http://linux-lc100020.sourceforge.net
17930 F:      drivers/net/wireless/zydas/zd1201.*
17931
17932 USB ZR364XX DRIVER
17933 M:      Antoine Jacquet <royale@zerezo.com>
17934 L:      linux-usb@vger.kernel.org
17935 L:      linux-media@vger.kernel.org
17936 S:      Maintained
17937 W:      http://royale.zerezo.com/zr364xx/
17938 T:      git git://linuxtv.org/media_tree.git
17939 F:      Documentation/admin-guide/media/zr364xx*
17940 F:      drivers/media/usb/zr364xx/
17941
17942 USER-MODE LINUX (UML)
17943 M:      Jeff Dike <jdike@addtoit.com>
17944 M:      Richard Weinberger <richard@nod.at>
17945 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17946 L:      linux-um@lists.infradead.org
17947 S:      Maintained
17948 W:      http://user-mode-linux.sourceforge.net
17949 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17951 F:      Documentation/virt/uml/
17952 F:      arch/um/
17953 F:      arch/x86/um/
17954 F:      fs/hostfs/
17955
17956 USERSPACE COPYIN/COPYOUT (UIOVEC)
17957 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17958 S:      Maintained
17959 F:      include/linux/uio.h
17960 F:      lib/iov_iter.c
17961
17962 USERSPACE DMA BUFFER DRIVER
17963 M:      Gerd Hoffmann <kraxel@redhat.com>
17964 L:      dri-devel@lists.freedesktop.org
17965 S:      Maintained
17966 T:      git git://anongit.freedesktop.org/drm/drm-misc
17967 F:      drivers/dma-buf/udmabuf.c
17968 F:      include/uapi/linux/udmabuf.h
17969
17970 USERSPACE I/O (UIO)
17971 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17972 S:      Maintained
17973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17974 F:      Documentation/driver-api/uio-howto.rst
17975 F:      drivers/uio/
17976 F:      include/linux/uio_driver.h
17977
17978 UTIL-LINUX PACKAGE
17979 M:      Karel Zak <kzak@redhat.com>
17980 L:      util-linux@vger.kernel.org
17981 S:      Maintained
17982 W:      http://en.wikipedia.org/wiki/Util-linux
17983 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17984
17985 UUID HELPERS
17986 M:      Christoph Hellwig <hch@lst.de>
17987 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17988 L:      linux-kernel@vger.kernel.org
17989 S:      Maintained
17990 T:      git git://git.infradead.org/users/hch/uuid.git
17991 F:      include/linux/uuid.h
17992 F:      include/uapi/linux/uuid.h
17993 F:      lib/test_uuid.c
17994 F:      lib/uuid.c
17995
17996 UVESAFB DRIVER
17997 M:      Michal Januszewski <spock@gentoo.org>
17998 L:      linux-fbdev@vger.kernel.org
17999 S:      Maintained
18000 W:      https://github.com/mjanusz/v86d
18001 F:      Documentation/fb/uvesafb.rst
18002 F:      drivers/video/fbdev/uvesafb.*
18003
18004 Ux500 CLOCK DRIVERS
18005 M:      Ulf Hansson <ulf.hansson@linaro.org>
18006 L:      linux-clk@vger.kernel.org
18007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18008 S:      Maintained
18009 F:      drivers/clk/ux500/
18010
18011 VF610 NAND DRIVER
18012 M:      Stefan Agner <stefan@agner.ch>
18013 L:      linux-mtd@lists.infradead.org
18014 S:      Supported
18015 F:      drivers/mtd/nand/raw/vf610_nfc.c
18016
18017 VFAT/FAT/MSDOS FILESYSTEM
18018 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18019 S:      Maintained
18020 F:      Documentation/filesystems/vfat.rst
18021 F:      fs/fat/
18022
18023 VFIO DRIVER
18024 M:      Alex Williamson <alex.williamson@redhat.com>
18025 R:      Cornelia Huck <cohuck@redhat.com>
18026 L:      kvm@vger.kernel.org
18027 S:      Maintained
18028 T:      git git://github.com/awilliam/linux-vfio.git
18029 F:      Documentation/driver-api/vfio.rst
18030 F:      drivers/vfio/
18031 F:      include/linux/vfio.h
18032 F:      include/uapi/linux/vfio.h
18033
18034 VFIO MEDIATED DEVICE DRIVERS
18035 M:      Kirti Wankhede <kwankhede@nvidia.com>
18036 L:      kvm@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/driver-api/vfio-mediated-device.rst
18039 F:      drivers/vfio/mdev/
18040 F:      include/linux/mdev.h
18041 F:      samples/vfio-mdev/
18042
18043 VFIO PLATFORM DRIVER
18044 M:      Eric Auger <eric.auger@redhat.com>
18045 L:      kvm@vger.kernel.org
18046 S:      Maintained
18047 F:      drivers/vfio/platform/
18048
18049 VGA_SWITCHEROO
18050 R:      Lukas Wunner <lukas@wunner.de>
18051 S:      Maintained
18052 T:      git git://anongit.freedesktop.org/drm/drm-misc
18053 F:      Documentation/gpu/vga-switcheroo.rst
18054 F:      drivers/gpu/vga/vga_switcheroo.c
18055 F:      include/linux/vga_switcheroo.h
18056
18057 VIA RHINE NETWORK DRIVER
18058 S:      Orphan
18059 F:      drivers/net/ethernet/via/via-rhine.c
18060
18061 VIA SD/MMC CARD CONTROLLER DRIVER
18062 M:      Bruce Chang <brucechang@via.com.tw>
18063 M:      Harald Welte <HaraldWelte@viatech.com>
18064 S:      Maintained
18065 F:      drivers/mmc/host/via-sdmmc.c
18066
18067 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18068 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18069 L:      linux-fbdev@vger.kernel.org
18070 S:      Maintained
18071 F:      drivers/video/fbdev/via/
18072 F:      include/linux/via-core.h
18073 F:      include/linux/via-gpio.h
18074 F:      include/linux/via_i2c.h
18075
18076 VIA VELOCITY NETWORK DRIVER
18077 M:      Francois Romieu <romieu@fr.zoreil.com>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/net/ethernet/via/via-velocity.*
18081
18082 VICODEC VIRTUAL CODEC DRIVER
18083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18084 L:      linux-media@vger.kernel.org
18085 S:      Maintained
18086 W:      https://linuxtv.org
18087 T:      git git://linuxtv.org/media_tree.git
18088 F:      drivers/media/test-drivers/vicodec/*
18089
18090 VIDEO I2C POLLING DRIVER
18091 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18092 L:      linux-media@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/media/i2c/video-i2c.c
18095
18096 VIDEO MULTIPLEXER DRIVER
18097 M:      Philipp Zabel <p.zabel@pengutronix.de>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 F:      drivers/media/platform/video-mux.c
18101
18102 VIDEOBUF2 FRAMEWORK
18103 M:      Pawel Osciak <pawel@osciak.com>
18104 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18105 M:      Kyungmin Park <kyungmin.park@samsung.com>
18106 R:      Tomasz Figa <tfiga@chromium.org>
18107 L:      linux-media@vger.kernel.org
18108 S:      Maintained
18109 F:      drivers/media/common/videobuf2/*
18110 F:      include/media/videobuf2-*
18111
18112 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18113 M:      Helen Koike <helen.koike@collabora.com>
18114 R:      Shuah Khan <skhan@linuxfoundation.org>
18115 L:      linux-media@vger.kernel.org
18116 S:      Maintained
18117 W:      https://linuxtv.org
18118 T:      git git://linuxtv.org/media_tree.git
18119 F:      drivers/media/test-drivers/vimc/*
18120
18121 VIRT LIB
18122 M:      Alex Williamson <alex.williamson@redhat.com>
18123 M:      Paolo Bonzini <pbonzini@redhat.com>
18124 L:      kvm@vger.kernel.org
18125 S:      Supported
18126 F:      virt/lib/
18127
18128 VIRTIO AND VHOST VSOCK DRIVER
18129 M:      Stefan Hajnoczi <stefanha@redhat.com>
18130 M:      Stefano Garzarella <sgarzare@redhat.com>
18131 L:      kvm@vger.kernel.org
18132 L:      virtualization@lists.linux-foundation.org
18133 L:      netdev@vger.kernel.org
18134 S:      Maintained
18135 F:      drivers/net/vsockmon.c
18136 F:      drivers/vhost/vsock.c
18137 F:      include/linux/virtio_vsock.h
18138 F:      include/uapi/linux/virtio_vsock.h
18139 F:      include/uapi/linux/vm_sockets_diag.h
18140 F:      include/uapi/linux/vsockmon.h
18141 F:      net/vmw_vsock/af_vsock_tap.c
18142 F:      net/vmw_vsock/diag.c
18143 F:      net/vmw_vsock/virtio_transport.c
18144 F:      net/vmw_vsock/virtio_transport_common.c
18145 F:      net/vmw_vsock/vsock_loopback.c
18146 F:      tools/testing/vsock/
18147
18148 VIRTIO BLOCK AND SCSI DRIVERS
18149 M:      "Michael S. Tsirkin" <mst@redhat.com>
18150 M:      Jason Wang <jasowang@redhat.com>
18151 R:      Paolo Bonzini <pbonzini@redhat.com>
18152 R:      Stefan Hajnoczi <stefanha@redhat.com>
18153 L:      virtualization@lists.linux-foundation.org
18154 S:      Maintained
18155 F:      drivers/block/virtio_blk.c
18156 F:      drivers/scsi/virtio_scsi.c
18157 F:      drivers/vhost/scsi.c
18158 F:      include/uapi/linux/virtio_blk.h
18159 F:      include/uapi/linux/virtio_scsi.h
18160
18161 VIRTIO CONSOLE DRIVER
18162 M:      Amit Shah <amit@kernel.org>
18163 L:      virtualization@lists.linux-foundation.org
18164 S:      Maintained
18165 F:      drivers/char/virtio_console.c
18166 F:      include/linux/virtio_console.h
18167 F:      include/uapi/linux/virtio_console.h
18168
18169 VIRTIO CORE AND NET DRIVERS
18170 M:      "Michael S. Tsirkin" <mst@redhat.com>
18171 M:      Jason Wang <jasowang@redhat.com>
18172 L:      virtualization@lists.linux-foundation.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/virtio/
18175 F:      drivers/block/virtio_blk.c
18176 F:      drivers/crypto/virtio/
18177 F:      drivers/net/virtio_net.c
18178 F:      drivers/vdpa/
18179 F:      drivers/virtio/
18180 F:      include/linux/vdpa.h
18181 F:      include/linux/virtio*.h
18182 F:      include/uapi/linux/virtio_*.h
18183 F:      tools/virtio/
18184
18185 VIRTIO BALLOON
18186 M:      "Michael S. Tsirkin" <mst@redhat.com>
18187 M:      David Hildenbrand <david@redhat.com>
18188 L:      virtualization@lists.linux-foundation.org
18189 S:      Maintained
18190 F:      drivers/virtio/virtio_balloon.c
18191 F:      include/uapi/linux/virtio_balloon.h
18192 F:      include/linux/balloon_compaction.h
18193 F:      mm/balloon_compaction.c
18194
18195 VIRTIO CRYPTO DRIVER
18196 M:      Gonglei <arei.gonglei@huawei.com>
18197 L:      virtualization@lists.linux-foundation.org
18198 L:      linux-crypto@vger.kernel.org
18199 S:      Maintained
18200 F:      drivers/crypto/virtio/
18201 F:      include/uapi/linux/virtio_crypto.h
18202
18203 VIRTIO DRIVERS FOR S390
18204 M:      Cornelia Huck <cohuck@redhat.com>
18205 M:      Halil Pasic <pasic@linux.ibm.com>
18206 L:      linux-s390@vger.kernel.org
18207 L:      virtualization@lists.linux-foundation.org
18208 L:      kvm@vger.kernel.org
18209 S:      Supported
18210 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18211 F:      drivers/s390/virtio/
18212
18213 VIRTIO FILE SYSTEM
18214 M:      Vivek Goyal <vgoyal@redhat.com>
18215 M:      Stefan Hajnoczi <stefanha@redhat.com>
18216 M:      Miklos Szeredi <miklos@szeredi.hu>
18217 L:      virtualization@lists.linux-foundation.org
18218 L:      linux-fsdevel@vger.kernel.org
18219 S:      Supported
18220 W:      https://virtio-fs.gitlab.io/
18221 F:      Documentation/filesystems/virtiofs.rst
18222 F:      fs/fuse/virtio_fs.c
18223 F:      include/uapi/linux/virtio_fs.h
18224
18225 VIRTIO GPU DRIVER
18226 M:      David Airlie <airlied@linux.ie>
18227 M:      Gerd Hoffmann <kraxel@redhat.com>
18228 L:      dri-devel@lists.freedesktop.org
18229 L:      virtualization@lists.linux-foundation.org
18230 S:      Maintained
18231 T:      git git://anongit.freedesktop.org/drm/drm-misc
18232 F:      drivers/gpu/drm/virtio/
18233 F:      include/uapi/linux/virtio_gpu.h
18234
18235 VIRTIO HOST (VHOST)
18236 M:      "Michael S. Tsirkin" <mst@redhat.com>
18237 M:      Jason Wang <jasowang@redhat.com>
18238 L:      kvm@vger.kernel.org
18239 L:      virtualization@lists.linux-foundation.org
18240 L:      netdev@vger.kernel.org
18241 S:      Maintained
18242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18243 F:      drivers/vhost/
18244 F:      include/linux/vhost_iotlb.h
18245 F:      include/uapi/linux/vhost.h
18246
18247 VIRTIO INPUT DRIVER
18248 M:      Gerd Hoffmann <kraxel@redhat.com>
18249 S:      Maintained
18250 F:      drivers/virtio/virtio_input.c
18251 F:      include/uapi/linux/virtio_input.h
18252
18253 VIRTIO IOMMU DRIVER
18254 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18255 L:      virtualization@lists.linux-foundation.org
18256 S:      Maintained
18257 F:      drivers/iommu/virtio-iommu.c
18258 F:      include/uapi/linux/virtio_iommu.h
18259
18260 VIRTIO MEM DRIVER
18261 M:      David Hildenbrand <david@redhat.com>
18262 L:      virtualization@lists.linux-foundation.org
18263 S:      Maintained
18264 F:      drivers/virtio/virtio_mem.c
18265 F:      include/uapi/linux/virtio_mem.h
18266
18267 VIRTUAL BOX GUEST DEVICE DRIVER
18268 M:      Hans de Goede <hdegoede@redhat.com>
18269 M:      Arnd Bergmann <arnd@arndb.de>
18270 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18271 S:      Maintained
18272 F:      drivers/virt/vboxguest/
18273 F:      include/linux/vbox_utils.h
18274 F:      include/uapi/linux/vbox*.h
18275
18276 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18277 M:      Hans de Goede <hdegoede@redhat.com>
18278 L:      linux-fsdevel@vger.kernel.org
18279 S:      Maintained
18280 F:      fs/vboxsf/*
18281
18282 VIRTUAL SERIO DEVICE DRIVER
18283 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18284 S:      Maintained
18285 F:      drivers/input/serio/userio.c
18286 F:      include/uapi/linux/userio.h
18287
18288 VIVID VIRTUAL VIDEO DRIVER
18289 M:      Hans Verkuil <hverkuil@xs4all.nl>
18290 L:      linux-media@vger.kernel.org
18291 S:      Maintained
18292 W:      https://linuxtv.org
18293 T:      git git://linuxtv.org/media_tree.git
18294 F:      drivers/media/test-drivers/vivid/*
18295
18296 VLYNQ BUS
18297 M:      Florian Fainelli <f.fainelli@gmail.com>
18298 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18299 S:      Maintained
18300 F:      drivers/vlynq/vlynq.c
18301 F:      include/linux/vlynq.h
18302
18303 VME SUBSYSTEM
18304 M:      Martyn Welch <martyn@welchs.me.uk>
18305 M:      Manohar Vanga <manohar.vanga@gmail.com>
18306 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18307 L:      devel@driverdev.osuosl.org
18308 S:      Maintained
18309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18310 F:      Documentation/driver-api/vme.rst
18311 F:      drivers/staging/vme/
18312 F:      drivers/vme/
18313 F:      include/linux/vme*
18314
18315 VMWARE BALLOON DRIVER
18316 M:      Nadav Amit <namit@vmware.com>
18317 M:      "VMware, Inc." <pv-drivers@vmware.com>
18318 L:      linux-kernel@vger.kernel.org
18319 S:      Maintained
18320 F:      drivers/misc/vmw_balloon.c
18321
18322 VMWARE HYPERVISOR INTERFACE
18323 M:      Deep Shah <sdeep@vmware.com>
18324 M:      "VMware, Inc." <pv-drivers@vmware.com>
18325 L:      virtualization@lists.linux-foundation.org
18326 S:      Supported
18327 F:      arch/x86/include/asm/vmware.h
18328 F:      arch/x86/kernel/cpu/vmware.c
18329
18330 VMWARE PVRDMA DRIVER
18331 M:      Adit Ranadive <aditr@vmware.com>
18332 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18333 L:      linux-rdma@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/infiniband/hw/vmw_pvrdma/
18336
18337 VMware PVSCSI driver
18338 M:      Jim Gill <jgill@vmware.com>
18339 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18340 L:      linux-scsi@vger.kernel.org
18341 S:      Maintained
18342 F:      drivers/scsi/vmw_pvscsi.c
18343 F:      drivers/scsi/vmw_pvscsi.h
18344
18345 VMWARE VIRTUAL PTP CLOCK DRIVER
18346 M:      Vivek Thampi <vithampi@vmware.com>
18347 M:      "VMware, Inc." <pv-drivers@vmware.com>
18348 L:      netdev@vger.kernel.org
18349 S:      Supported
18350 F:      drivers/ptp/ptp_vmw.c
18351
18352 VMWARE VMMOUSE SUBDRIVER
18353 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18354 M:      "VMware, Inc." <pv-drivers@vmware.com>
18355 L:      linux-input@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/input/mouse/vmmouse.c
18358 F:      drivers/input/mouse/vmmouse.h
18359
18360 VMWARE VMXNET3 ETHERNET DRIVER
18361 M:      Ronak Doshi <doshir@vmware.com>
18362 M:      "VMware, Inc." <pv-drivers@vmware.com>
18363 L:      netdev@vger.kernel.org
18364 S:      Maintained
18365 F:      drivers/net/vmxnet3/
18366
18367 VOCORE VOCORE2 BOARD
18368 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18369 L:      linux-mips@vger.kernel.org
18370 S:      Maintained
18371 F:      arch/mips/boot/dts/ralink/vocore2.dts
18372
18373 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18374 M:      Liam Girdwood <lgirdwood@gmail.com>
18375 M:      Mark Brown <broonie@kernel.org>
18376 L:      linux-kernel@vger.kernel.org
18377 S:      Supported
18378 W:      http://www.slimlogic.co.uk/?p=48
18379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18380 F:      Documentation/devicetree/bindings/regulator/
18381 F:      Documentation/power/regulator/
18382 F:      drivers/regulator/
18383 F:      include/dt-bindings/regulator/
18384 F:      include/linux/regulator/
18385 K:      regulator_get_optional
18386
18387 VRF
18388 M:      David Ahern <dsahern@kernel.org>
18389 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18390 L:      netdev@vger.kernel.org
18391 S:      Maintained
18392 F:      Documentation/networking/vrf.rst
18393 F:      drivers/net/vrf.c
18394
18395 VSPRINTF
18396 M:      Petr Mladek <pmladek@suse.com>
18397 M:      Steven Rostedt <rostedt@goodmis.org>
18398 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18399 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18400 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18401 S:      Maintained
18402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18403 F:      Documentation/core-api/printk-formats.rst
18404 F:      lib/test_printf.c
18405 F:      lib/vsprintf.c
18406
18407 VT1211 HARDWARE MONITOR DRIVER
18408 M:      Juerg Haefliger <juergh@gmail.com>
18409 L:      linux-hwmon@vger.kernel.org
18410 S:      Maintained
18411 F:      Documentation/hwmon/vt1211.rst
18412 F:      drivers/hwmon/vt1211.c
18413
18414 VT8231 HARDWARE MONITOR DRIVER
18415 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18416 L:      linux-hwmon@vger.kernel.org
18417 S:      Maintained
18418 F:      drivers/hwmon/vt8231.c
18419
18420 VUB300 USB to SDIO/SD/MMC bridge chip
18421 L:      linux-mmc@vger.kernel.org
18422 S:      Orphan
18423 F:      drivers/mmc/host/vub300.c
18424
18425 W1 DALLAS'S 1-WIRE BUS
18426 M:      Evgeniy Polyakov <zbr@ioremap.net>
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/w1/
18429 F:      Documentation/w1/
18430 F:      drivers/w1/
18431 F:      include/linux/w1.h
18432
18433 W83791D HARDWARE MONITORING DRIVER
18434 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18435 L:      linux-hwmon@vger.kernel.org
18436 S:      Maintained
18437 F:      Documentation/hwmon/w83791d.rst
18438 F:      drivers/hwmon/w83791d.c
18439
18440 W83793 HARDWARE MONITORING DRIVER
18441 M:      Rudolf Marek <r.marek@assembler.cz>
18442 L:      linux-hwmon@vger.kernel.org
18443 S:      Maintained
18444 F:      Documentation/hwmon/w83793.rst
18445 F:      drivers/hwmon/w83793.c
18446
18447 W83795 HARDWARE MONITORING DRIVER
18448 M:      Jean Delvare <jdelvare@suse.com>
18449 L:      linux-hwmon@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/hwmon/w83795.c
18452
18453 W83L51xD SD/MMC CARD INTERFACE DRIVER
18454 M:      Pierre Ossman <pierre@ossman.eu>
18455 S:      Maintained
18456 F:      drivers/mmc/host/wbsd.*
18457
18458 WACOM PROTOCOL 4 SERIAL TABLETS
18459 M:      Julian Squires <julian@cipht.net>
18460 M:      Hans de Goede <hdegoede@redhat.com>
18461 L:      linux-input@vger.kernel.org
18462 S:      Maintained
18463 F:      drivers/input/tablet/wacom_serial4.c
18464
18465 WATCHDOG DEVICE DRIVERS
18466 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18467 M:      Guenter Roeck <linux@roeck-us.net>
18468 L:      linux-watchdog@vger.kernel.org
18469 S:      Maintained
18470 W:      http://www.linux-watchdog.org/
18471 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18472 F:      Documentation/devicetree/bindings/watchdog/
18473 F:      Documentation/watchdog/
18474 F:      drivers/watchdog/
18475 F:      include/linux/watchdog.h
18476 F:      include/uapi/linux/watchdog.h
18477
18478 WHISKEYCOVE PMIC GPIO DRIVER
18479 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18480 L:      linux-gpio@vger.kernel.org
18481 S:      Maintained
18482 F:      drivers/gpio/gpio-wcove.c
18483
18484 WHWAVE RTC DRIVER
18485 M:      Dianlong Li <long17.cool@163.com>
18486 L:      linux-rtc@vger.kernel.org
18487 S:      Maintained
18488 F:      drivers/rtc/rtc-sd3078.c
18489
18490 WIIMOTE HID DRIVER
18491 M:      David Herrmann <dh.herrmann@googlemail.com>
18492 L:      linux-input@vger.kernel.org
18493 S:      Maintained
18494 F:      drivers/hid/hid-wiimote*
18495
18496 WILOCITY WIL6210 WIRELESS DRIVER
18497 M:      Maya Erez <merez@codeaurora.org>
18498 L:      linux-wireless@vger.kernel.org
18499 L:      wil6210@qti.qualcomm.com
18500 S:      Supported
18501 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18502 F:      drivers/net/wireless/ath/wil6210/
18503
18504 WIMAX STACK
18505 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18506 M:      linux-wimax@intel.com
18507 L:      wimax@linuxwimax.org (subscribers-only)
18508 S:      Supported
18509 W:      http://linuxwimax.org
18510 F:      Documentation/admin-guide/wimax/wimax.rst
18511 F:      include/linux/wimax/debug.h
18512 F:      include/net/wimax.h
18513 F:      include/uapi/linux/wimax.h
18514 F:      net/wimax/
18515
18516 WINBOND CIR DRIVER
18517 M:      David Härdeman <david@hardeman.nu>
18518 S:      Maintained
18519 F:      drivers/media/rc/winbond-cir.c
18520
18521 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18523 L:      linux-watchdog@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/watchdog/ebc-c384_wdt.c
18526
18527 WINSYSTEMS WS16C48 GPIO DRIVER
18528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18529 L:      linux-gpio@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/gpio/gpio-ws16c48.c
18532
18533 WIREGUARD SECURE NETWORK TUNNEL
18534 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18535 L:      wireguard@lists.zx2c4.com
18536 L:      netdev@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/net/wireguard/
18539 F:      tools/testing/selftests/wireguard/
18540
18541 WISTRON LAPTOP BUTTON DRIVER
18542 M:      Miloslav Trmac <mitr@volny.cz>
18543 S:      Maintained
18544 F:      drivers/input/misc/wistron_btns.c
18545
18546 WL3501 WIRELESS PCMCIA CARD DRIVER
18547 L:      linux-wireless@vger.kernel.org
18548 S:      Odd fixes
18549 F:      drivers/net/wireless/wl3501*
18550
18551 WOLFSON MICROELECTRONICS DRIVERS
18552 L:      patches@opensource.cirrus.com
18553 S:      Supported
18554 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18555 T:      git https://github.com/CirrusLogic/linux-drivers.git
18556 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18557 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18558 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18559 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18560 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18561 F:      Documentation/hwmon/wm83??.rst
18562 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18563 F:      drivers/clk/clk-wm83*.c
18564 F:      drivers/extcon/extcon-arizona.c
18565 F:      drivers/gpio/gpio-*wm*.c
18566 F:      drivers/gpio/gpio-arizona.c
18567 F:      drivers/hwmon/wm83??-hwmon.c
18568 F:      drivers/input/misc/wm831x-on.c
18569 F:      drivers/input/touchscreen/wm831x-ts.c
18570 F:      drivers/input/touchscreen/wm97*.c
18571 F:      drivers/leds/leds-wm83*.c
18572 F:      drivers/mfd/arizona*
18573 F:      drivers/mfd/cs47l24*
18574 F:      drivers/mfd/wm*.c
18575 F:      drivers/power/supply/wm83*.c
18576 F:      drivers/regulator/arizona*
18577 F:      drivers/regulator/wm8*.c
18578 F:      drivers/rtc/rtc-wm83*.c
18579 F:      drivers/video/backlight/wm83*_bl.c
18580 F:      drivers/watchdog/wm83*_wdt.c
18581 F:      include/linux/mfd/arizona/
18582 F:      include/linux/mfd/wm831x/
18583 F:      include/linux/mfd/wm8350/
18584 F:      include/linux/mfd/wm8400*
18585 F:      include/linux/regulator/arizona*
18586 F:      include/linux/wm97xx.h
18587 F:      include/sound/wm????.h
18588 F:      sound/soc/codecs/arizona.?
18589 F:      sound/soc/codecs/cs47l24*
18590 F:      sound/soc/codecs/wm*
18591
18592 WORKQUEUE
18593 M:      Tejun Heo <tj@kernel.org>
18594 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18595 S:      Maintained
18596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18597 F:      Documentation/core-api/workqueue.rst
18598 F:      include/linux/workqueue.h
18599 F:      kernel/workqueue.c
18600
18601 X-POWERS AXP288 PMIC DRIVERS
18602 M:      Hans de Goede <hdegoede@redhat.com>
18603 S:      Maintained
18604 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18605 N:      axp288
18606
18607 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18608 M:      Chen-Yu Tsai <wens@csie.org>
18609 L:      linux-kernel@vger.kernel.org
18610 S:      Maintained
18611 N:      axp[128]
18612
18613 X.25 NETWORK LAYER
18614 M:      Andrew Hendry <andrew.hendry@gmail.com>
18615 L:      linux-x25@vger.kernel.org
18616 S:      Odd Fixes
18617 F:      Documentation/networking/x25*
18618 F:      include/net/x25*
18619 F:      net/x25/
18620
18621 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18622 M:      Thomas Gleixner <tglx@linutronix.de>
18623 M:      Ingo Molnar <mingo@redhat.com>
18624 M:      Borislav Petkov <bp@alien8.de>
18625 M:      x86@kernel.org
18626 R:      "H. Peter Anvin" <hpa@zytor.com>
18627 L:      linux-kernel@vger.kernel.org
18628 S:      Maintained
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18630 F:      Documentation/devicetree/bindings/x86/
18631 F:      Documentation/x86/
18632 F:      arch/x86/
18633
18634 X86 ENTRY CODE
18635 M:      Andy Lutomirski <luto@kernel.org>
18636 L:      linux-kernel@vger.kernel.org
18637 S:      Maintained
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18639 F:      arch/x86/entry/
18640
18641 X86 MCE INFRASTRUCTURE
18642 M:      Tony Luck <tony.luck@intel.com>
18643 M:      Borislav Petkov <bp@alien8.de>
18644 L:      linux-edac@vger.kernel.org
18645 S:      Maintained
18646 F:      arch/x86/kernel/cpu/mce/*
18647
18648 X86 MICROCODE UPDATE SUPPORT
18649 M:      Borislav Petkov <bp@alien8.de>
18650 S:      Maintained
18651 F:      arch/x86/kernel/cpu/microcode/*
18652
18653 X86 MM
18654 M:      Dave Hansen <dave.hansen@linux.intel.com>
18655 M:      Andy Lutomirski <luto@kernel.org>
18656 M:      Peter Zijlstra <peterz@infradead.org>
18657 L:      linux-kernel@vger.kernel.org
18658 S:      Maintained
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18660 F:      arch/x86/mm/
18661
18662 X86 PLATFORM DRIVERS
18663 M:      Darren Hart <dvhart@infradead.org>
18664 M:      Andy Shevchenko <andy@infradead.org>
18665 L:      platform-driver-x86@vger.kernel.org
18666 S:      Odd Fixes
18667 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18668 F:      drivers/platform/olpc/
18669 F:      drivers/platform/x86/
18670
18671 X86 PLATFORM DRIVERS - ARCH
18672 R:      Darren Hart <dvhart@infradead.org>
18673 R:      Andy Shevchenko <andy@infradead.org>
18674 L:      platform-driver-x86@vger.kernel.org
18675 L:      x86@kernel.org
18676 S:      Maintained
18677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18678 F:      arch/x86/platform
18679
18680 X86 VDSO
18681 M:      Andy Lutomirski <luto@kernel.org>
18682 L:      linux-kernel@vger.kernel.org
18683 S:      Maintained
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18685 F:      arch/x86/entry/vdso/
18686
18687 XARRAY
18688 M:      Matthew Wilcox <willy@infradead.org>
18689 L:      linux-fsdevel@vger.kernel.org
18690 S:      Supported
18691 F:      Documentation/core-api/xarray.rst
18692 F:      include/linux/idr.h
18693 F:      include/linux/xarray.h
18694 F:      lib/idr.c
18695 F:      lib/xarray.c
18696 F:      tools/testing/radix-tree
18697
18698 XBOX DVD IR REMOTE
18699 M:      Benjamin Valentin <benpicco@googlemail.com>
18700 S:      Maintained
18701 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18702 F:      drivers/media/rc/xbox_remote.c
18703
18704 XC2028/3028 TUNER DRIVER
18705 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18706 L:      linux-media@vger.kernel.org
18707 S:      Maintained
18708 W:      https://linuxtv.org
18709 T:      git git://linuxtv.org/media_tree.git
18710 F:      drivers/media/tuners/tuner-xc2028.*
18711
18712 XDP (eXpress Data Path)
18713 M:      Alexei Starovoitov <ast@kernel.org>
18714 M:      Daniel Borkmann <daniel@iogearbox.net>
18715 M:      David S. Miller <davem@davemloft.net>
18716 M:      Jakub Kicinski <kuba@kernel.org>
18717 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18718 M:      John Fastabend <john.fastabend@gmail.com>
18719 L:      netdev@vger.kernel.org
18720 L:      bpf@vger.kernel.org
18721 S:      Supported
18722 F:      include/net/xdp.h
18723 F:      include/trace/events/xdp.h
18724 F:      kernel/bpf/cpumap.c
18725 F:      kernel/bpf/devmap.c
18726 F:      net/core/xdp.c
18727 N:      xdp
18728 K:      xdp
18729
18730 XDP SOCKETS (AF_XDP)
18731 M:      Björn Töpel <bjorn.topel@intel.com>
18732 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18733 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18734 L:      netdev@vger.kernel.org
18735 L:      bpf@vger.kernel.org
18736 S:      Maintained
18737 F:      include/net/xdp_sock*
18738 F:      include/net/xsk_buff_pool.h
18739 F:      include/uapi/linux/if_xdp.h
18740 F:      net/xdp/
18741 F:      samples/bpf/xdpsock*
18742 F:      tools/lib/bpf/xsk*
18743
18744 XEN BLOCK SUBSYSTEM
18745 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18746 M:      Roger Pau Monné <roger.pau@citrix.com>
18747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18748 S:      Supported
18749 F:      drivers/block/xen*
18750 F:      drivers/block/xen-blkback/*
18751
18752 XEN HYPERVISOR ARM
18753 M:      Stefano Stabellini <sstabellini@kernel.org>
18754 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18755 S:      Maintained
18756 F:      arch/arm/include/asm/xen/
18757 F:      arch/arm/xen/
18758
18759 XEN HYPERVISOR ARM64
18760 M:      Stefano Stabellini <sstabellini@kernel.org>
18761 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18762 S:      Maintained
18763 F:      arch/arm64/include/asm/xen/
18764 F:      arch/arm64/xen/
18765
18766 XEN HYPERVISOR INTERFACE
18767 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18768 M:      Juergen Gross <jgross@suse.com>
18769 R:      Stefano Stabellini <sstabellini@kernel.org>
18770 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18771 S:      Supported
18772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18773 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18774 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18775 F:      arch/x86/include/asm/pvclock-abi.h
18776 F:      arch/x86/include/asm/xen/
18777 F:      arch/x86/platform/pvh/
18778 F:      arch/x86/xen/
18779 F:      drivers/*/xen-*front.c
18780 F:      drivers/xen/
18781 F:      include/uapi/xen/
18782 F:      include/xen/
18783
18784 XEN NETWORK BACKEND DRIVER
18785 M:      Wei Liu <wei.liu@kernel.org>
18786 M:      Paul Durrant <paul@xen.org>
18787 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18788 L:      netdev@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/net/xen-netback/*
18791
18792 XEN PCI SUBSYSTEM
18793 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18794 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18795 S:      Supported
18796 F:      arch/x86/pci/*xen*
18797 F:      drivers/pci/*xen*
18798
18799 XEN PVSCSI DRIVERS
18800 M:      Juergen Gross <jgross@suse.com>
18801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18802 L:      linux-scsi@vger.kernel.org
18803 S:      Supported
18804 F:      drivers/scsi/xen-scsifront.c
18805 F:      drivers/xen/xen-scsiback.c
18806 F:      include/xen/interface/io/vscsiif.h
18807
18808 XEN SOUND FRONTEND DRIVER
18809 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
18810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18811 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18812 S:      Supported
18813 F:      sound/xen/*
18814
18815 XEN SWIOTLB SUBSYSTEM
18816 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18818 L:      iommu@lists.linux-foundation.org
18819 S:      Supported
18820 F:      arch/x86/xen/*swiotlb*
18821 F:      drivers/xen/*swiotlb*
18822
18823 XFS FILESYSTEM
18824 M:      Darrick J. Wong <darrick.wong@oracle.com>
18825 M:      linux-xfs@vger.kernel.org
18826 L:      linux-xfs@vger.kernel.org
18827 S:      Supported
18828 W:      http://xfs.org/
18829 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
18830 F:      Documentation/ABI/testing/sysfs-fs-xfs
18831 F:      Documentation/admin-guide/xfs.rst
18832 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
18833 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
18834 F:      fs/xfs/
18835 F:      include/uapi/linux/dqblk_xfs.h
18836 F:      include/uapi/linux/fsmap.h
18837
18838 XILINX AXI ETHERNET DRIVER
18839 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
18840 S:      Maintained
18841 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
18842
18843 XILINX CAN DRIVER
18844 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
18845 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
18846 L:      linux-can@vger.kernel.org
18847 S:      Maintained
18848 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
18849 F:      drivers/net/can/xilinx_can.c
18850
18851 XILINX SD-FEC IP CORES
18852 M:      Derek Kiernan <derek.kiernan@xilinx.com>
18853 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
18854 S:      Maintained
18855 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
18856 F:      Documentation/misc-devices/xilinx_sdfec.rst
18857 F:      drivers/misc/Kconfig
18858 F:      drivers/misc/Makefile
18859 F:      drivers/misc/xilinx_sdfec.c
18860 F:      include/uapi/misc/xilinx_sdfec.h
18861
18862 XILINX UARTLITE SERIAL DRIVER
18863 M:      Peter Korsgaard <jacmet@sunsite.dk>
18864 L:      linux-serial@vger.kernel.org
18865 S:      Maintained
18866 F:      drivers/tty/serial/uartlite.c
18867
18868 XILINX VIDEO IP CORES
18869 M:      Hyun Kwon <hyun.kwon@xilinx.com>
18870 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18871 L:      linux-media@vger.kernel.org
18872 S:      Supported
18873 T:      git git://linuxtv.org/media_tree.git
18874 F:      Documentation/devicetree/bindings/media/xilinx/
18875 F:      drivers/media/platform/xilinx/
18876 F:      include/uapi/linux/xilinx-v4l2-controls.h
18877
18878 XILLYBUS DRIVER
18879 M:      Eli Billauer <eli.billauer@gmail.com>
18880 L:      linux-kernel@vger.kernel.org
18881 S:      Supported
18882 F:      drivers/char/xillybus/
18883
18884 XLP9XX I2C DRIVER
18885 M:      George Cherian <gcherian@marvell.com>
18886 L:      linux-i2c@vger.kernel.org
18887 S:      Supported
18888 W:      http://www.marvell.com
18889 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
18890 F:      drivers/i2c/busses/i2c-xlp9xx.c
18891
18892 XRA1403 GPIO EXPANDER
18893 M:      Nandor Han <nandor.han@ge.com>
18894 M:      Semi Malinen <semi.malinen@ge.com>
18895 L:      linux-gpio@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
18898 F:      drivers/gpio/gpio-xra1403.c
18899
18900 XTENSA XTFPGA PLATFORM SUPPORT
18901 M:      Max Filippov <jcmvbkbc@gmail.com>
18902 L:      linux-xtensa@linux-xtensa.org
18903 S:      Maintained
18904 F:      drivers/spi/spi-xtensa-xtfpga.c
18905 F:      sound/soc/xtensa/xtfpga-i2s.c
18906
18907 YAM DRIVER FOR AX.25
18908 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
18909 L:      linux-hams@vger.kernel.org
18910 S:      Maintained
18911 F:      drivers/net/hamradio/yam*
18912 F:      include/linux/yam.h
18913
18914 YAMA SECURITY MODULE
18915 M:      Kees Cook <keescook@chromium.org>
18916 S:      Supported
18917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
18918 F:      Documentation/admin-guide/LSM/Yama.rst
18919 F:      security/yama/
18920
18921 YEALINK PHONE DRIVER
18922 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
18923 L:      usbb2k-api-dev@nongnu.org
18924 S:      Maintained
18925 F:      Documentation/input/devices/yealink.rst
18926 F:      drivers/input/misc/yealink.*
18927
18928 Z8530 DRIVER FOR AX.25
18929 M:      Joerg Reuter <jreuter@yaina.de>
18930 L:      linux-hams@vger.kernel.org
18931 S:      Maintained
18932 W:      http://yaina.de/jreuter/
18933 W:      http://www.qsl.net/dl1bke/
18934 F:      Documentation/networking/z8530drv.rst
18935 F:      drivers/net/hamradio/*scc.c
18936 F:      drivers/net/hamradio/z8530.h
18937
18938 ZBUD COMPRESSED PAGE ALLOCATOR
18939 M:      Seth Jennings <sjenning@redhat.com>
18940 M:      Dan Streetman <ddstreet@ieee.org>
18941 L:      linux-mm@kvack.org
18942 S:      Maintained
18943 F:      include/linux/zbud.h
18944 F:      mm/zbud.c
18945
18946 ZD1211RW WIRELESS DRIVER
18947 M:      Daniel Drake <dsd@gentoo.org>
18948 M:      Ulrich Kunitz <kune@deine-taler.de>
18949 L:      linux-wireless@vger.kernel.org
18950 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18951 S:      Maintained
18952 W:      http://zd1211.ath.cx/wiki/DriverRewrite
18953 F:      drivers/net/wireless/zydas/zd1211rw/
18954
18955 ZD1301 MEDIA DRIVER
18956 M:      Antti Palosaari <crope@iki.fi>
18957 L:      linux-media@vger.kernel.org
18958 S:      Maintained
18959 W:      https://linuxtv.org/
18960 W:      http://palosaari.fi/linux/
18961 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18962 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18963
18964 ZD1301_DEMOD MEDIA DRIVER
18965 M:      Antti Palosaari <crope@iki.fi>
18966 L:      linux-media@vger.kernel.org
18967 S:      Maintained
18968 W:      https://linuxtv.org/
18969 W:      http://palosaari.fi/linux/
18970 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18971 F:      drivers/media/dvb-frontends/zd1301_demod*
18972
18973 ZHAOXIN PROCESSOR SUPPORT
18974 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18975 L:      linux-kernel@vger.kernel.org
18976 S:      Maintained
18977 F:      arch/x86/kernel/cpu/zhaoxin.c
18978
18979 ZONEFS FILESYSTEM
18980 M:      Damien Le Moal <damien.lemoal@wdc.com>
18981 M:      Naohiro Aota <naohiro.aota@wdc.com>
18982 R:      Johannes Thumshirn <jth@kernel.org>
18983 L:      linux-fsdevel@vger.kernel.org
18984 S:      Maintained
18985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
18986 F:      Documentation/filesystems/zonefs.rst
18987 F:      fs/zonefs/
18988
18989 ZPOOL COMPRESSED PAGE STORAGE API
18990 M:      Dan Streetman <ddstreet@ieee.org>
18991 L:      linux-mm@kvack.org
18992 S:      Maintained
18993 F:      include/linux/zpool.h
18994 F:      mm/zpool.c
18995
18996 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18997 M:      Minchan Kim <minchan@kernel.org>
18998 M:      Nitin Gupta <ngupta@vflare.org>
18999 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19000 L:      linux-kernel@vger.kernel.org
19001 S:      Maintained
19002 F:      Documentation/admin-guide/blockdev/zram.rst
19003 F:      drivers/block/zram/
19004
19005 ZS DECSTATION Z85C30 SERIAL DRIVER
19006 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19007 S:      Maintained
19008 F:      drivers/tty/serial/zs.*
19009
19010 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19011 M:      Minchan Kim <minchan@kernel.org>
19012 M:      Nitin Gupta <ngupta@vflare.org>
19013 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19014 L:      linux-mm@kvack.org
19015 S:      Maintained
19016 F:      Documentation/vm/zsmalloc.rst
19017 F:      include/linux/zsmalloc.h
19018 F:      mm/zsmalloc.c
19019
19020 ZSWAP COMPRESSED SWAP CACHING
19021 M:      Seth Jennings <sjenning@redhat.com>
19022 M:      Dan Streetman <ddstreet@ieee.org>
19023 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19024 L:      linux-mm@kvack.org
19025 S:      Maintained
19026 F:      mm/zswap.c
19027
19028 THE REST
19029 M:      Linus Torvalds <torvalds@linux-foundation.org>
19030 L:      linux-kernel@vger.kernel.org
19031 S:      Buried alive in reporters
19032 Q:      http://patchwork.kernel.org/project/LKML/list/
19033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19034 F:      *
19035 F:      */