dt-bindings: fix references to files converted to yaml
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/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 <andy@kernel.org>
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:      Joyce Ooi <joyce.ooi@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 MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 ANALOG DEVICES INC AD5686 DRIVER
954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
955 L:      linux-pm@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      drivers/iio/dac/ad5686*
959 F:      drivers/iio/dac/ad5696*
960
961 ANALOG DEVICES INC AD5758 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/dac/ad5758.txt
967 F:      drivers/iio/dac/ad5758.c
968
969 ANALOG DEVICES INC AD7091R5 DRIVER
970 M:      Beniamin Bia <beniamin.bia@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,ad7091r5.yaml
975 F:      drivers/iio/adc/ad7091r5.c
976
977 ANALOG DEVICES INC AD7124 DRIVER
978 M:      Michael Hennerich <Michael.Hennerich@analog.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,ad7124.yaml
983 F:      drivers/iio/adc/ad7124.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7606 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Beniamin Bia <beniamin.bia@analog.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1008 F:      drivers/iio/adc/ad7606.c
1009
1010 ANALOG DEVICES INC AD7768-1 DRIVER
1011 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1016 F:      drivers/iio/adc/ad7768-1.c
1017
1018 ANALOG DEVICES INC AD7780 DRIVER
1019 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1020 M:      Renato Lui Geh <renatogeh@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1025 F:      drivers/iio/adc/ad7780.c
1026
1027 ANALOG DEVICES INC AD9389B DRIVER
1028 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1029 L:      linux-media@vger.kernel.org
1030 S:      Maintained
1031 F:      drivers/media/i2c/ad9389b*
1032
1033 ANALOG DEVICES INC ADGS1408 DRIVER
1034 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1035 S:      Supported
1036 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1037 F:      drivers/mux/adgs1408.c
1038
1039 ANALOG DEVICES INC ADIN DRIVER
1040 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1045 F:      drivers/net/phy/adin.c
1046
1047 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1048 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 F:      drivers/iio/imu/adis.c
1052 F:      include/linux/iio/imu/adis.h
1053
1054 ANALOG DEVICES INC ADIS16460 DRIVER
1055 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1060 F:      drivers/iio/imu/adis16460.c
1061
1062 ANALOG DEVICES INC ADIS16475 DRIVER
1063 M:      Nuno Sa <nuno.sa@analog.com>
1064 L:      linux-iio@vger.kernel.org
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 S:      Supported
1067 F:      drivers/iio/imu/adis16475.c
1068 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1069
1070 ANALOG DEVICES INC ADM1177 DRIVER
1071 M:      Beniamin Bia <beniamin.bia@analog.com>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111
1112 ANALOG DEVICES INC ADV7842 DRIVER
1113 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1114 L:      linux-media@vger.kernel.org
1115 S:      Maintained
1116 F:      drivers/media/i2c/adv7842*
1117
1118 ANALOG DEVICES INC ASOC CODEC DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 M:      Nuno Sá <nuno.sa@analog.com>
1121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1122 S:      Supported
1123 W:      http://wiki.analog.com/
1124 W:      http://ez.analog.com/community/linux-device-drivers
1125 F:      sound/soc/codecs/ad1*
1126 F:      sound/soc/codecs/ad7*
1127 F:      sound/soc/codecs/adau*
1128 F:      sound/soc/codecs/adav*
1129 F:      sound/soc/codecs/sigmadsp.*
1130 F:      sound/soc/codecs/ssm*
1131
1132 ANALOG DEVICES INC DMA DRIVERS
1133 M:      Lars-Peter Clausen <lars@metafoo.de>
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      drivers/dma/dma-axi-dmac.c
1137
1138 ANALOG DEVICES INC HMC425A DRIVER
1139 M:      Beniamin Bia <beniamin.bia@analog.com>
1140 M:      Michael Hennerich <michael.hennerich@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1145 F:      drivers/iio/amplifiers/hmc425a.c
1146
1147 ANALOG DEVICES INC IIO DRIVERS
1148 M:      Lars-Peter Clausen <lars@metafoo.de>
1149 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1150 S:      Supported
1151 W:      http://wiki.analog.com/
1152 W:      http://ez.analog.com/community/linux-device-drivers
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1154 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1155 F:      drivers/iio/*/ad*
1156 F:      drivers/iio/adc/ltc249*
1157 F:      drivers/staging/iio/*/ad*
1158 X:      drivers/iio/*/adjd*
1159
1160 ANALOGBITS PLL LIBRARIES
1161 M:      Paul Walmsley <paul.walmsley@sifive.com>
1162 S:      Supported
1163 F:      drivers/clk/analogbits/*
1164 F:      include/linux/clk/analogbits*
1165
1166 ANDES ARCHITECTURE
1167 M:      Nick Hu <nickhu@andestech.com>
1168 M:      Greentime Hu <green.hu@gmail.com>
1169 M:      Vincent Chen <deanbo422@gmail.com>
1170 S:      Supported
1171 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1172 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1173 F:      Documentation/devicetree/bindings/nds32/
1174 F:      arch/nds32/
1175 N:      nds32
1176 K:      nds32
1177
1178 ANDROID CONFIG FRAGMENTS
1179 M:      Rob Herring <robh@kernel.org>
1180 S:      Supported
1181 F:      kernel/configs/android*
1182
1183 ANDROID DRIVERS
1184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1185 M:      Arve Hjønnevåg <arve@android.com>
1186 M:      Todd Kjos <tkjos@android.com>
1187 M:      Martijn Coenen <maco@android.com>
1188 M:      Joel Fernandes <joel@joelfernandes.org>
1189 M:      Christian Brauner <christian@brauner.io>
1190 M:      Hridya Valsaraju <hridya@google.com>
1191 M:      Suren Baghdasaryan <surenb@google.com>
1192 L:      devel@driverdev.osuosl.org
1193 S:      Supported
1194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1195 F:      drivers/android/
1196 F:      drivers/staging/android/
1197
1198 ANDROID GOLDFISH PIC DRIVER
1199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1200 S:      Supported
1201 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1202 F:      drivers/irqchip/irq-goldfish-pic.c
1203
1204 ANDROID GOLDFISH RTC DRIVER
1205 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1206 S:      Supported
1207 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1208 F:      drivers/rtc/rtc-goldfish.c
1209
1210 ANDROID ION DRIVER
1211 M:      Laura Abbott <labbott@redhat.com>
1212 M:      Sumit Semwal <sumit.semwal@linaro.org>
1213 L:      devel@driverdev.osuosl.org
1214 L:      dri-devel@lists.freedesktop.org
1215 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1216 S:      Supported
1217 F:      drivers/staging/android/ion
1218 F:      drivers/staging/android/uapi/ion.h
1219
1220 AOA (Apple Onboard Audio) ALSA DRIVER
1221 M:      Johannes Berg <johannes@sipsolutions.net>
1222 L:      linuxppc-dev@lists.ozlabs.org
1223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      sound/aoa/
1226
1227 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/iio/adc/stx104.c
1232
1233 APM DRIVER
1234 M:      Jiri Kosina <jikos@kernel.org>
1235 S:      Odd fixes
1236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1237 F:      arch/x86/kernel/apm_32.c
1238 F:      drivers/char/apm-emulation.c
1239 F:      include/linux/apm_bios.h
1240 F:      include/uapi/linux/apm_bios.h
1241
1242 APPARMOR SECURITY MODULE
1243 M:      John Johansen <john.johansen@canonical.com>
1244 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1245 S:      Supported
1246 W:      wiki.apparmor.net
1247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1248 F:      Documentation/admin-guide/LSM/apparmor.rst
1249 F:      security/apparmor/
1250
1251 APPLE BCM5974 MULTITOUCH DRIVER
1252 M:      Henrik Rydberg <rydberg@bitmath.org>
1253 L:      linux-input@vger.kernel.org
1254 S:      Odd fixes
1255 F:      drivers/input/mouse/bcm5974.c
1256
1257 APPLE SMC DRIVER
1258 M:      Henrik Rydberg <rydberg@bitmath.org>
1259 L:      linux-hwmon@vger.kernel.org
1260 S:      Odd fixes
1261 F:      drivers/hwmon/applesmc.c
1262
1263 APPLETALK NETWORK LAYER
1264 L:      netdev@vger.kernel.org
1265 S:      Odd fixes
1266 F:      drivers/net/appletalk/
1267 F:      include/linux/atalk.h
1268 F:      include/uapi/linux/atalk.h
1269 F:      net/appletalk/
1270
1271 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1272 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1273 S:      Supported
1274 F:      arch/arm64/boot/dts/apm/
1275
1276 APPLIED MICRO (APM) X-GENE SOC EDAC
1277 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1280 F:      drivers/edac/xgene_edac.c
1281
1282 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1283 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1284 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1285 S:      Supported
1286 F:      drivers/net/ethernet/apm/xgene-v2/
1287
1288 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1289 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1290 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1291 M:      Quan Nguyen <quan@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1294 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1295 F:      drivers/net/ethernet/apm/xgene/
1296 F:      drivers/net/phy/mdio-xgene.c
1297
1298 APPLIED MICRO (APM) X-GENE SOC PMU
1299 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1302 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1303 F:      drivers/perf/xgene_pmu.c
1304
1305 APTINA CAMERA SENSOR PLL
1306 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/aptina-pll.*
1310
1311 AQUANTIA ETHERNET DRIVER (atlantic)
1312 M:      Igor Russkikh <irusskikh@marvell.com>
1313 L:      netdev@vger.kernel.org
1314 S:      Supported
1315 W:      https://www.marvell.com/
1316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1317 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1318 F:      drivers/net/ethernet/aquantia/atlantic/
1319
1320 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1321 M:      Egor Pomozov <epomozov@marvell.com>
1322 L:      netdev@vger.kernel.org
1323 S:      Supported
1324 W:      http://www.aquantia.com
1325 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1326
1327 ARASAN NAND CONTROLLER DRIVER
1328 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1329 L:      linux-mtd@lists.infradead.org
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1332 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1333
1334 ARC FRAMEBUFFER DRIVER
1335 M:      Jaya Kumar <jayalk@intworks.biz>
1336 S:      Maintained
1337 F:      drivers/video/fbdev/arcfb.c
1338 F:      drivers/video/fbdev/core/fb_defio.c
1339
1340 ARC PGU DRM DRIVER
1341 M:      Alexey Brodkin <abrodkin@synopsys.com>
1342 S:      Supported
1343 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1344 F:      drivers/gpu/drm/arc/
1345
1346 ARCNET NETWORK LAYER
1347 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1348 L:      netdev@vger.kernel.org
1349 S:      Maintained
1350 F:      drivers/net/arcnet/
1351 F:      include/uapi/linux/if_arcnet.h
1352
1353 ARM ARCHITECTED TIMER DRIVER
1354 M:      Mark Rutland <mark.rutland@arm.com>
1355 M:      Marc Zyngier <maz@kernel.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      arch/arm/include/asm/arch_timer.h
1359 F:      arch/arm64/include/asm/arch_timer.h
1360 F:      drivers/clocksource/arm_arch_timer.c
1361
1362 ARM HDLCD DRM DRIVER
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1366 F:      drivers/gpu/drm/arm/hdlcd_*
1367
1368 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1369 M:      Linus Walleij <linus.walleij@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1373 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1374 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1375 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1376 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1377 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1378 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1379 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1380 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1381 F:      arch/arm/boot/dts/arm-realview-*
1382 F:      arch/arm/boot/dts/integrator*
1383 F:      arch/arm/boot/dts/versatile*
1384 F:      arch/arm/mach-integrator/
1385 F:      arch/arm/mach-realview/
1386 F:      arch/arm/mach-versatile/
1387 F:      arch/arm/plat-versatile/
1388 F:      drivers/bus/arm-integrator-lm.c
1389 F:      drivers/clk/versatile/
1390 F:      drivers/i2c/busses/i2c-versatile.c
1391 F:      drivers/irqchip/irq-versatile-fpga.c
1392 F:      drivers/mtd/maps/physmap-versatile.*
1393 F:      drivers/power/reset/arm-versatile-reboot.c
1394 F:      drivers/soc/versatile/
1395
1396 ARM KOMEDA DRM-KMS DRIVER
1397 M:      James (Qian) Wang <james.qian.wang@arm.com>
1398 M:      Liviu Dudau <liviu.dudau@arm.com>
1399 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1400 L:      Mali DP Maintainers <malidp@foss.arm.com>
1401 S:      Supported
1402 T:      git git://anongit.freedesktop.org/drm/drm-misc
1403 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1404 F:      Documentation/gpu/komeda-kms.rst
1405 F:      drivers/gpu/drm/arm/display/include/
1406 F:      drivers/gpu/drm/arm/display/komeda/
1407
1408 ARM MALI PANFROST DRM DRIVER
1409 M:      Rob Herring <robh@kernel.org>
1410 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1411 R:      Steven Price <steven.price@arm.com>
1412 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1413 L:      dri-devel@lists.freedesktop.org
1414 S:      Supported
1415 T:      git git://anongit.freedesktop.org/drm/drm-misc
1416 F:      drivers/gpu/drm/panfrost/
1417 F:      include/uapi/drm/panfrost_drm.h
1418
1419 ARM MALI-DP DRM DRIVER
1420 M:      Liviu Dudau <liviu.dudau@arm.com>
1421 M:      Brian Starkey <brian.starkey@arm.com>
1422 L:      Mali DP Maintainers <malidp@foss.arm.com>
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1426 F:      Documentation/gpu/afbc.rst
1427 F:      drivers/gpu/drm/arm/
1428
1429 ARM MFM AND FLOPPY DRIVERS
1430 M:      Ian Molton <spyro@f2s.com>
1431 S:      Maintained
1432 F:      arch/arm/include/asm/floppy.h
1433 F:      arch/arm/mach-rpc/floppydma.S
1434
1435 ARM PMU PROFILING AND DEBUGGING
1436 M:      Will Deacon <will@kernel.org>
1437 M:      Mark Rutland <mark.rutland@arm.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1441 F:      Documentation/devicetree/bindings/perf/
1442 F:      arch/arm*/include/asm/hw_breakpoint.h
1443 F:      arch/arm*/include/asm/perf_event.h
1444 F:      arch/arm*/kernel/hw_breakpoint.c
1445 F:      arch/arm*/kernel/perf_*
1446 F:      arch/arm/oprofile/common.c
1447 F:      drivers/perf/
1448 F:      include/linux/perf/arm_pmu.h
1449
1450 ARM PORT
1451 M:      Russell King <linux@armlinux.org.uk>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Odd Fixes
1454 W:      http://www.armlinux.org.uk/
1455 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1456 F:      arch/arm/
1457 X:      arch/arm/boot/dts/
1458
1459 ARM PRIMECELL AACI PL041 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      sound/arm/aaci.*
1463
1464 ARM PRIMECELL BUS SUPPORT
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/amba/
1468 F:      include/linux/amba/bus.h
1469
1470 ARM PRIMECELL CLCD PL110 DRIVER
1471 M:      Russell King <linux@armlinux.org.uk>
1472 S:      Odd Fixes
1473 F:      drivers/video/fbdev/amba-clcd.*
1474
1475 ARM PRIMECELL KMI PL050 DRIVER
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/input/serio/ambakmi.*
1479 F:      include/linux/amba/kmi.h
1480
1481 ARM PRIMECELL MMCI PL180/1 DRIVER
1482 M:      Russell King <linux@armlinux.org.uk>
1483 S:      Odd Fixes
1484 F:      drivers/mmc/host/mmci.*
1485 F:      include/linux/amba/mmci.h
1486
1487 ARM PRIMECELL SSP PL022 SPI DRIVER
1488 M:      Linus Walleij <linus.walleij@linaro.org>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1492 F:      drivers/spi/spi-pl022.c
1493
1494 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/tty/serial/amba-pl01*.c
1498 F:      include/linux/amba/serial.h
1499
1500 ARM PRIMECELL VIC PL190/PL192 DRIVER
1501 M:      Linus Walleij <linus.walleij@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1505 F:      drivers/irqchip/irq-vic.c
1506
1507 ARM SMC WATCHDOG DRIVER
1508 M:      Julius Werner <jwerner@chromium.org>
1509 R:      Evan Benn <evanbenn@chromium.org>
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1512 F:      drivers/watchdog/arm_smc_wdt.c
1513
1514 ARM SMMU DRIVERS
1515 M:      Will Deacon <will@kernel.org>
1516 R:      Robin Murphy <robin.murphy@arm.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1520 F:      drivers/iommu/arm/
1521 F:      drivers/iommu/io-pgtable-arm*
1522
1523 ARM SUB-ARCHITECTURES
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 S:      Maintained
1526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1527 F:      arch/arm/mach-*/
1528 F:      arch/arm/plat-*/
1529
1530 ARM/ACTIONS SEMI ARCHITECTURE
1531 M:      Andreas Färber <afaerber@suse.de>
1532 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1533 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/arm/actions.yaml
1536 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1537 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1538 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1539 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1540 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1541 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1542 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1543 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1544 F:      arch/arm/boot/dts/owl-*
1545 F:      arch/arm/mach-actions/
1546 F:      arch/arm64/boot/dts/actions/
1547 F:      drivers/clk/actions/
1548 F:      drivers/clocksource/timer-owl*
1549 F:      drivers/dma/owl-dma.c
1550 F:      drivers/i2c/busses/i2c-owl.c
1551 F:      drivers/irqchip/irq-owl-sirq.c
1552 F:      drivers/mmc/host/owl-mmc.c
1553 F:      drivers/pinctrl/actions/*
1554 F:      drivers/soc/actions/
1555 F:      include/dt-bindings/power/owl-*
1556 F:      include/dt-bindings/reset/actions,*
1557 F:      include/linux/soc/actions/
1558 N:      owl
1559
1560 ARM/ADS SPHERE MACHINE SUPPORT
1561 M:      Lennert Buytenhek <kernel@wantstofly.org>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Maintained
1564
1565 ARM/AFEB9260 MACHINE SUPPORT
1566 M:      Sergey Lapin <slapin@ossfans.org>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Maintained
1569
1570 ARM/AJECO 1ARM MACHINE SUPPORT
1571 M:      Lennert Buytenhek <kernel@wantstofly.org>
1572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1573 S:      Maintained
1574
1575 ARM/Allwinner SoC Clock Support
1576 M:      Emilio López <emilio@elopez.com.ar>
1577 S:      Maintained
1578 F:      drivers/clk/sunxi/
1579
1580 ARM/Allwinner sunXi SoC support
1581 M:      Maxime Ripard <mripard@kernel.org>
1582 M:      Chen-Yu Tsai <wens@csie.org>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1586 F:      arch/arm/mach-sunxi/
1587 F:      arch/arm64/boot/dts/allwinner/
1588 F:      drivers/clk/sunxi-ng/
1589 F:      drivers/pinctrl/sunxi/
1590 F:      drivers/soc/sunxi/
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Kevin Hilman <khilman@baylibre.com>
1621 R:      Neil Armstrong <narmstrong@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/ARTPEC MACHINE SUPPORT
1648 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1649 M:      Lars Persson <lars.persson@axis.com>
1650 L:      linux-arm-kernel@axis.com
1651 S:      Maintained
1652 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1653 F:      arch/arm/boot/dts/artpec6*
1654 F:      arch/arm/mach-artpec
1655 F:      drivers/clk/axis
1656 F:      drivers/crypto/axis
1657 F:      drivers/mmc/host/usdhi6rol0.c
1658 F:      drivers/pinctrl/pinctrl-artpec*
1659
1660 ARM/ASPEED I2C DRIVER
1661 M:      Brendan Higgins <brendanhiggins@google.com>
1662 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1663 R:      Joel Stanley <joel@jms.id.au>
1664 L:      linux-i2c@vger.kernel.org
1665 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1666 S:      Maintained
1667 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1668 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1669 F:      drivers/i2c/busses/i2c-aspeed.c
1670 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1671
1672 ARM/ASPEED MACHINE SUPPORT
1673 M:      Joel Stanley <joel@jms.id.au>
1674 R:      Andrew Jeffery <andrew@aj.id.au>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1677 S:      Supported
1678 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1680 F:      arch/arm/boot/dts/aspeed-*
1681 F:      arch/arm/mach-aspeed/
1682 N:      aspeed
1683
1684 ARM/BITMAIN ARCHITECTURE
1685 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1687 S:      Maintained
1688 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1689 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1690 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1691 F:      arch/arm64/boot/dts/bitmain/
1692 F:      drivers/clk/clk-bm1880.c
1693 F:      drivers/pinctrl/pinctrl-bm1880.c
1694
1695 ARM/CALXEDA HIGHBANK ARCHITECTURE
1696 M:      Andre Przywara <andre.przywara@arm.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/boot/dts/ecx-*.dts*
1700 F:      arch/arm/boot/dts/highbank.dts
1701 F:      arch/arm/mach-highbank/
1702
1703 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1704 M:      Krzysztof Halasa <khalasa@piap.pl>
1705 S:      Maintained
1706 F:      arch/arm/mach-cns3xxx/
1707
1708 ARM/CAVIUM THUNDER NETWORK DRIVER
1709 M:      Sunil Goutham <sgoutham@marvell.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Supported
1712 F:      drivers/net/ethernet/cavium/thunder/
1713
1714 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1715 M:      Lukasz Majewski <lukma@denx.de>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/ts72xx.c
1719
1720 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1721 M:      Alexander Shiyan <shc_work@mail.ru>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Odd Fixes
1724 N:      clps711x
1725
1726 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1727 M:      Lennert Buytenhek <kernel@wantstofly.org>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730
1731 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1732 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1733 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      arch/arm/mach-ep93xx/
1737 F:      arch/arm/mach-ep93xx/include/mach/
1738
1739 ARM/CLKDEV SUPPORT
1740 M:      Russell King <linux@armlinux.org.uk>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1744 F:      drivers/clk/clkdev.c
1745
1746 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1747 M:      Baruch Siach <baruch@tkos.co.il>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/boot/dts/cx92755*
1751 N:      digicolor
1752
1753 ARM/CONTEC MICRO9 MACHINE SUPPORT
1754 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1755 S:      Maintained
1756 F:      arch/arm/mach-ep93xx/micro9.c
1757
1758 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1759 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1760 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1761 R:      Mike Leach <mike.leach@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1765 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1766 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1767 F:      Documentation/devicetree/bindings/arm/coresight.txt
1768 F:      Documentation/trace/coresight/*
1769 F:      drivers/hwtracing/coresight/*
1770 F:      include/dt-bindings/arm/coresight-cti-dt.h
1771 F:      tools/perf/arch/arm/util/auxtrace.c
1772 F:      tools/perf/arch/arm/util/cs-etm.c
1773 F:      tools/perf/arch/arm/util/cs-etm.h
1774 F:      tools/perf/arch/arm/util/pmu.c
1775 F:      tools/perf/util/cs-etm-decoder/*
1776 F:      tools/perf/util/cs-etm.*
1777
1778 ARM/CORGI MACHINE SUPPORT
1779 M:      Richard Purdie <rpurdie@rpsys.net>
1780 S:      Maintained
1781
1782 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1783 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1784 M:      Linus Walleij <linus.walleij@linaro.org>
1785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1786 S:      Maintained
1787 T:      git git://github.com/ulli-kroll/linux.git
1788 F:      Documentation/devicetree/bindings/arm/gemini.txt
1789 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1790 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1791 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1792 F:      arch/arm/mach-gemini/
1793 F:      drivers/net/ethernet/cortina/
1794 F:      drivers/pinctrl/pinctrl-gemini.c
1795 F:      drivers/rtc/rtc-ftrtc010.c
1796
1797 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1798 M:      Barry Song <baohua@kernel.org>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 S:      Maintained
1801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1802 F:      arch/arm/boot/dts/prima2*
1803 F:      arch/arm/mach-prima2/
1804 F:      drivers/clk/sirf/
1805 F:      drivers/clocksource/timer-atlas7.c
1806 F:      drivers/clocksource/timer-prima2.c
1807 X:      drivers/gnss
1808 N:      [^a-z]sirf
1809
1810 ARM/CZ.NIC TURRIS MOX SUPPORT
1811 M:      Marek Behun <marek.behun@nic.cz>
1812 S:      Maintained
1813 W:      http://mox.turris.cz
1814 F:      Documentation/ABI/testing/debugfs-moxtet
1815 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1816 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1817 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1818 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1819 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1820 F:      drivers/bus/moxtet.c
1821 F:      drivers/firmware/turris-mox-rwtm.c
1822 F:      drivers/gpio/gpio-moxtet.c
1823 F:      include/linux/moxtet.h
1824
1825 ARM/EBSA110 MACHINE SUPPORT
1826 M:      Russell King <linux@armlinux.org.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 W:      http://www.armlinux.org.uk/
1830 F:      arch/arm/mach-ebsa110/
1831 F:      drivers/net/ethernet/amd/am79c961a.*
1832
1833 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1834 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1835 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 N:      efm32
1839
1840 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1841 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm/mach-pxa/ezx.c
1845
1846 ARM/FARADAY FA526 PORT
1847 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.berlios.de/gemini-board
1851 F:      arch/arm/mm/*-fa*
1852
1853 ARM/FOOTBRIDGE ARCHITECTURE
1854 M:      Russell King <linux@armlinux.org.uk>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 W:      http://www.armlinux.org.uk/
1858 F:      arch/arm/include/asm/hardware/dec21285.h
1859 F:      arch/arm/mach-footbridge/
1860
1861 ARM/FREESCALE IMX / MXC 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:      Fabio Estevam <festevam@gmail.com>
1866 R:      NXP Linux Team <linux-imx@nxp.com>
1867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1868 S:      Maintained
1869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1870 X:      drivers/media/i2c/
1871 N:      imx
1872 N:      mxs
1873
1874 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1875 M:      Shawn Guo <shawnguo@kernel.org>
1876 M:      Li Yang <leoyang.li@nxp.com>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/ls1021a*
1881 F:      arch/arm64/boot/dts/freescale/fsl-*
1882 F:      arch/arm64/boot/dts/freescale/qoriq-*
1883
1884 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1885 M:      Shawn Guo <shawnguo@kernel.org>
1886 M:      Sascha Hauer <s.hauer@pengutronix.de>
1887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1888 R:      Stefan Agner <stefan@agner.ch>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1892 F:      arch/arm/boot/dts/vf*
1893 F:      arch/arm/mach-imx/*vf610*
1894
1895 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1896 M:      Lennert Buytenhek <kernel@wantstofly.org>
1897 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1898 S:      Maintained
1899
1900 ARM/GUMSTIX MACHINE SUPPORT
1901 M:      Steve Sakoman <sakoman@gmail.com>
1902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1903 S:      Maintained
1904
1905 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1906 M:      Philipp Zabel <philipp.zabel@gmail.com>
1907 M:      Paul Parsons <lost.distance@yahoo.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/mach-pxa/hx4700.c
1911 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1912 F:      sound/soc/pxa/hx4700.c
1913
1914 ARM/HISILICON SOC SUPPORT
1915 M:      Wei Xu <xuwei5@hisilicon.com>
1916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1917 S:      Supported
1918 W:      http://www.hisilicon.com
1919 T:      git git://github.com/hisilicon/linux-hisi.git
1920 F:      arch/arm/boot/dts/hi3*
1921 F:      arch/arm/boot/dts/hip*
1922 F:      arch/arm/boot/dts/hisi*
1923 F:      arch/arm/mach-hisi/
1924 F:      arch/arm64/boot/dts/hisilicon/
1925
1926 ARM/HP JORNADA 7XX MACHINE SUPPORT
1927 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1928 S:      Maintained
1929 W:      www.jlime.com
1930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1931 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1932 F:      arch/arm/mach-sa1100/jornada720.c
1933
1934 ARM/IGEP MACHINE SUPPORT
1935 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1936 M:      Javier Martinez Canillas <javier@dowhile0.org>
1937 L:      linux-omap@vger.kernel.org
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940 F:      arch/arm/boot/dts/omap3-igep*
1941
1942 ARM/INCOME PXA270 SUPPORT
1943 M:      Marek Vasut <marek.vasut@gmail.com>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1947
1948 ARM/INTEL IOP32X ARM ARCHITECTURE
1949 M:      Lennert Buytenhek <kernel@wantstofly.org>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 S:      Maintained
1952
1953 ARM/INTEL IQ81342EX MACHINE SUPPORT
1954 M:      Lennert Buytenhek <kernel@wantstofly.org>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957
1958 ARM/INTEL IXDP2850 MACHINE SUPPORT
1959 M:      Lennert Buytenhek <kernel@wantstofly.org>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962
1963 ARM/INTEL IXP4XX ARM ARCHITECTURE
1964 M:      Linus Walleij <linusw@kernel.org>
1965 M:      Imre Kaloz <kaloz@openwrt.org>
1966 M:      Krzysztof Halasa <khalasa@piap.pl>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1970 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1971 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1972 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1973 F:      arch/arm/mach-ixp4xx/
1974 F:      drivers/clocksource/timer-ixp4xx.c
1975 F:      drivers/gpio/gpio-ixp4xx.c
1976 F:      drivers/irqchip/irq-ixp4xx.c
1977 F:      include/linux/irqchip/irq-ixp4xx.h
1978 F:      include/linux/platform_data/timer-ixp4xx.h
1979
1980 ARM/INTEL KEEMBAY ARCHITECTURE
1981 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1982 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1983 S:      Maintained
1984 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1985 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1986 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1987
1988 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1989 M:      Jonathan Cameron <jic23@cam.ac.uk>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      arch/arm/mach-pxa/stargate2.c
1993 F:      drivers/pcmcia/pxa2xx_stargate2.c
1994
1995 ARM/INTEL XSC3 (MANZANO) ARM CORE
1996 M:      Lennert Buytenhek <kernel@wantstofly.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999
2000 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2001 M:      Lennert Buytenhek <kernel@wantstofly.org>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004
2005 ARM/LG1K ARCHITECTURE
2006 M:      Chanho Min <chanho.min@lge.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      arch/arm64/boot/dts/lg/
2010
2011 ARM/LOGICPD PXA270 MACHINE SUPPORT
2012 M:      Lennert Buytenhek <kernel@wantstofly.org>
2013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2014 S:      Maintained
2015
2016 ARM/LPC18XX ARCHITECTURE
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2021 F:      arch/arm/boot/dts/lpc43*
2022 F:      drivers/i2c/busses/i2c-lpc2k.c
2023 F:      drivers/memory/pl172.c
2024 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2025 F:      drivers/rtc/rtc-lpc24xx.c
2026 N:      lpc18xx
2027
2028 ARM/LPC32XX SOC SUPPORT
2029 M:      Vladimir Zapolskiy <vz@mleia.com>
2030 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2034 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2035 F:      arch/arm/boot/dts/lpc32*
2036 F:      arch/arm/mach-lpc32xx/
2037 F:      drivers/i2c/busses/i2c-pnx.c
2038 F:      drivers/net/ethernet/nxp/lpc_eth.c
2039 F:      drivers/usb/host/ohci-nxp.c
2040 F:      drivers/watchdog/pnx4008_wdt.c
2041 N:      lpc32xx
2042
2043 ARM/MAGICIAN MACHINE SUPPORT
2044 M:      Philipp Zabel <philipp.zabel@gmail.com>
2045 S:      Maintained
2046
2047 ARM/Marvell Dove/MV78xx0/Orion SOC support
2048 M:      Jason Cooper <jason@lakedaemon.net>
2049 M:      Andrew Lunn <andrew@lunn.ch>
2050 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2051 M:      Gregory Clement <gregory.clement@bootlin.com>
2052 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2053 S:      Maintained
2054 T:      git git://git.infradead.org/linux-mvebu.git
2055 F:      Documentation/devicetree/bindings/soc/dove/
2056 F:      arch/arm/boot/dts/dove*
2057 F:      arch/arm/boot/dts/orion5x*
2058 F:      arch/arm/mach-dove/
2059 F:      arch/arm/mach-mv78xx0/
2060 F:      arch/arm/mach-orion5x/
2061 F:      arch/arm/plat-orion/
2062 F:      drivers/soc/dove/
2063
2064 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2065 M:      Jason Cooper <jason@lakedaemon.net>
2066 M:      Andrew Lunn <andrew@lunn.ch>
2067 M:      Gregory Clement <gregory.clement@bootlin.com>
2068 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2069 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2070 S:      Maintained
2071 T:      git git://git.infradead.org/linux-mvebu.git
2072 F:      arch/arm/boot/dts/armada*
2073 F:      arch/arm/boot/dts/kirkwood*
2074 F:      arch/arm/configs/mvebu_*_defconfig
2075 F:      arch/arm/mach-mvebu/
2076 F:      arch/arm64/boot/dts/marvell/armada*
2077 F:      arch/arm64/boot/dts/marvell/cn913*
2078 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2079 F:      drivers/cpufreq/armada-8k-cpufreq.c
2080 F:      drivers/cpufreq/mvebu-cpufreq.c
2081 F:      drivers/irqchip/irq-armada-370-xp.c
2082 F:      drivers/irqchip/irq-mvebu-*
2083 F:      drivers/pinctrl/mvebu/
2084 F:      drivers/rtc/rtc-armada38x.c
2085
2086 ARM/Mediatek RTC DRIVER
2087 M:      Eddie Huang <eddie.huang@mediatek.com>
2088 M:      Sean Wang <sean.wang@mediatek.com>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2093 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2094 F:      drivers/rtc/rtc-mt2712.c
2095 F:      drivers/rtc/rtc-mt6397.c
2096 F:      drivers/rtc/rtc-mt7622.c
2097
2098 ARM/Mediatek SoC support
2099 M:      Matthias Brugger <matthias.bgg@gmail.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2102 S:      Maintained
2103 W:      https://mtk.bcnfs.org/
2104 C:      irc://chat.freenode.net/linux-mediatek
2105 F:      arch/arm/boot/dts/mt6*
2106 F:      arch/arm/boot/dts/mt7*
2107 F:      arch/arm/boot/dts/mt8*
2108 F:      arch/arm/mach-mediatek/
2109 F:      arch/arm64/boot/dts/mediatek/
2110 F:      drivers/soc/mediatek/
2111 N:      mtk
2112 N:      mt[678]
2113 K:      mediatek
2114
2115 ARM/Mediatek USB3 PHY DRIVER
2116 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2119 S:      Maintained
2120 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2121 F:      drivers/phy/mediatek/
2122
2123 ARM/Microchip (AT91) SoC support
2124 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2125 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2126 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2127 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2128 S:      Supported
2129 W:      http://www.linux4sam.org
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2131 F:      arch/arm/boot/dts/at91*.dts
2132 F:      arch/arm/boot/dts/at91*.dtsi
2133 F:      arch/arm/boot/dts/sama*.dts
2134 F:      arch/arm/boot/dts/sama*.dtsi
2135 F:      arch/arm/include/debug/at91.S
2136 F:      arch/arm/mach-at91/
2137 F:      drivers/memory/atmel*
2138 F:      drivers/watchdog/sama5d4_wdt.c
2139 F:      include/soc/at91/
2140 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2141 X:      drivers/net/wireless/atmel/
2142 N:      at91
2143 N:      atmel
2144
2145 ARM/Microchip Sparx5 SoC support
2146 M:      Lars Povlsen <lars.povlsen@microchip.com>
2147 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2148 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Supported
2151 F:      arch/arm64/boot/dts/microchip/
2152 N:      sparx5
2153
2154 ARM/MIOA701 MACHINE SUPPORT
2155 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 F:      arch/arm/mach-pxa/mioa701.c
2159
2160 ARM/MStar/Sigmastar Armv7 SoC support
2161 M:      Daniel Palmer <daniel@thingy.jp>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 W:      http://linux-chenxing.org/
2165 F:      Documentation/devicetree/bindings/arm/mstar/*
2166 F:      arch/arm/boot/dts/infinity*.dtsi
2167 F:      arch/arm/boot/dts/mercury*.dtsi
2168 F:      arch/arm/boot/dts/mstar-v7.dtsi
2169 F:      arch/arm/mach-mstar/
2170
2171 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2172 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2173 S:      Maintained
2174
2175 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2176 M:      Linus Walleij <linus.walleij@linaro.org>
2177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2178 S:      Maintained
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2180 F:      Documentation/devicetree/bindings/arm/ste-*
2181 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2182 F:      Documentation/devicetree/bindings/arm/ux500/
2183 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2184 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2185 F:      arch/arm/boot/dts/ste-*
2186 F:      arch/arm/mach-nomadik/
2187 F:      arch/arm/mach-u300/
2188 F:      arch/arm/mach-ux500/
2189 F:      drivers/clk/clk-nomadik.c
2190 F:      drivers/clk/clk-u300.c
2191 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2192 F:      drivers/clocksource/timer-u300.c
2193 F:      drivers/dma/coh901318*
2194 F:      drivers/dma/ste_dma40*
2195 F:      drivers/hwspinlock/u8500_hsem.c
2196 F:      drivers/i2c/busses/i2c-nomadik.c
2197 F:      drivers/i2c/busses/i2c-stu300.c
2198 F:      drivers/iio/adc/ab8500-gpadc.c
2199 F:      drivers/mfd/ab3100*
2200 F:      drivers/mfd/ab8500*
2201 F:      drivers/mfd/abx500*
2202 F:      drivers/mfd/db8500*
2203 F:      drivers/mfd/dbx500*
2204 F:      drivers/pinctrl/nomadik/
2205 F:      drivers/pinctrl/pinctrl-coh901*
2206 F:      drivers/pinctrl/pinctrl-u300.c
2207 F:      drivers/rtc/rtc-ab3100.c
2208 F:      drivers/rtc/rtc-ab8500.c
2209 F:      drivers/rtc/rtc-coh901331.c
2210 F:      drivers/rtc/rtc-pl031.c
2211 F:      drivers/soc/ux500/
2212 F:      drivers/watchdog/coh901327_wdt.c
2213
2214 ARM/NUVOTON NPCM ARCHITECTURE
2215 M:      Avi Fishman <avifishman70@gmail.com>
2216 M:      Tomer Maimon <tmaimon77@gmail.com>
2217 M:      Tali Perry <tali.perry1@gmail.com>
2218 R:      Patrick Venture <venture@google.com>
2219 R:      Nancy Yuen <yuenn@google.com>
2220 R:      Benjamin Fair <benjaminfair@google.com>
2221 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2222 S:      Supported
2223 F:      Documentation/devicetree/bindings/*/*/*npcm*
2224 F:      Documentation/devicetree/bindings/*/*npcm*
2225 F:      arch/arm/boot/dts/nuvoton-npcm*
2226 F:      arch/arm/mach-npcm/
2227 F:      drivers/*/*npcm*
2228 F:      drivers/*/*/*npcm*
2229 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2230
2231 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2232 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2233 S:      Orphan
2234 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2235 F:      arch/arm/mach-s3c24xx/gta02.h
2236 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2237
2238 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2239 M:      Alexander Clouter <alex@digriz.org.uk>
2240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2241 S:      Maintained
2242 W:      http://www.digriz.org.uk/ts78xx/kernel
2243 F:      arch/arm/mach-orion5x/ts78xx-*
2244
2245 ARM/OXNAS platform support
2246 M:      Neil Armstrong <narmstrong@baylibre.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2249 S:      Maintained
2250 F:      arch/arm/boot/dts/ox8*.dts*
2251 F:      arch/arm/mach-oxnas/
2252 F:      drivers/power/reset/oxnas-restart.c
2253 N:      oxnas
2254
2255 ARM/PALM TREO SUPPORT
2256 M:      Tomas Cech <sleep_walker@suse.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 S:      Maintained
2259 W:      http://hackndev.com
2260 F:      arch/arm/mach-pxa/palmtreo.*
2261
2262 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2263 M:      Marek Vasut <marek.vasut@gmail.com>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/include/mach/palmld.h
2268 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2269 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2270 F:      arch/arm/mach-pxa/palmld.c
2271 F:      arch/arm/mach-pxa/palmt5.*
2272 F:      arch/arm/mach-pxa/palmtc.c
2273 F:      arch/arm/mach-pxa/palmte2.*
2274 F:      arch/arm/mach-pxa/palmtx.c
2275
2276 ARM/PALMZ72 SUPPORT
2277 M:      Sergey Lapin <slapin@ossfans.org>
2278 L:      linux-arm-kernel@lists.infradead.org
2279 S:      Maintained
2280 W:      http://hackndev.com
2281 F:      arch/arm/mach-pxa/palmz72.*
2282
2283 ARM/PLEB SUPPORT
2284 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2285 S:      Maintained
2286 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2287
2288 ARM/PT DIGITAL BOARD PORT
2289 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2291 S:      Maintained
2292 W:      http://www.armlinux.org.uk/
2293
2294 ARM/QUALCOMM SUPPORT
2295 M:      Andy Gross <agross@kernel.org>
2296 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2297 L:      linux-arm-msm@vger.kernel.org
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2300 F:      Documentation/devicetree/bindings/*/qcom*
2301 F:      Documentation/devicetree/bindings/soc/qcom/
2302 F:      arch/arm/boot/dts/qcom-*.dts
2303 F:      arch/arm/boot/dts/qcom-*.dtsi
2304 F:      arch/arm/mach-qcom/
2305 F:      arch/arm64/boot/dts/qcom/
2306 F:      drivers/*/*/qcom*
2307 F:      drivers/*/*/qcom/
2308 F:      drivers/*/pm8???-*
2309 F:      drivers/*/qcom*
2310 F:      drivers/*/qcom/
2311 F:      drivers/bluetooth/btqcomsmd.c
2312 F:      drivers/clocksource/timer-qcom.c
2313 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2314 F:      drivers/extcon/extcon-qcom*
2315 F:      drivers/i2c/busses/i2c-qcom-geni.c
2316 F:      drivers/i2c/busses/i2c-qup.c
2317 F:      drivers/iommu/msm*
2318 F:      drivers/mfd/ssbi.c
2319 F:      drivers/mmc/host/mmci_qcom*
2320 F:      drivers/mmc/host/sdhci-msm.c
2321 F:      drivers/pci/controller/dwc/pcie-qcom.c
2322 F:      drivers/phy/qualcomm/
2323 F:      drivers/power/*/msm*
2324 F:      drivers/reset/reset-qcom-*
2325 F:      drivers/scsi/ufs/ufs-qcom*
2326 F:      drivers/spi/spi-geni-qcom.c
2327 F:      drivers/spi/spi-qcom-qspi.c
2328 F:      drivers/spi/spi-qup.c
2329 F:      drivers/tty/serial/msm_serial.c
2330 F:      drivers/usb/dwc3/dwc3-qcom.c
2331 F:      include/dt-bindings/*/qcom*
2332 F:      include/linux/*/qcom*
2333
2334 ARM/RADISYS ENP2611 MACHINE SUPPORT
2335 M:      Lennert Buytenhek <kernel@wantstofly.org>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338
2339 ARM/RDA MICRO ARCHITECTURE
2340 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2343 S:      Maintained
2344 F:      Documentation/devicetree/bindings/arm/rda.yaml
2345 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2346 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2347 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2348 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2349 F:      arch/arm/boot/dts/rda8810pl-*
2350 F:      drivers/clocksource/timer-rda.c
2351 F:      drivers/gpio/gpio-rda.c
2352 F:      drivers/irqchip/irq-rda-intc.c
2353 F:      drivers/tty/serial/rda-uart.c
2354
2355 ARM/REALTEK ARCHITECTURE
2356 M:      Andreas Färber <afaerber@suse.de>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2361 F:      arch/arm/boot/dts/rtd*
2362 F:      arch/arm/mach-realtek/
2363 F:      arch/arm64/boot/dts/realtek/
2364
2365 ARM/RENESAS ARM64 ARCHITECTURE
2366 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2367 M:      Magnus Damm <magnus.damm@gmail.com>
2368 L:      linux-renesas-soc@vger.kernel.org
2369 S:      Supported
2370 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2372 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2373 F:      arch/arm64/boot/dts/renesas/
2374 F:      drivers/soc/renesas/
2375 F:      include/linux/soc/renesas/
2376
2377 ARM/RISCPC ARCHITECTURE
2378 M:      Russell King <linux@armlinux.org.uk>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 S:      Maintained
2381 W:      http://www.armlinux.org.uk/
2382 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2383 F:      arch/arm/include/asm/hardware/ioc.h
2384 F:      arch/arm/include/asm/hardware/iomd.h
2385 F:      arch/arm/include/asm/hardware/memc.h
2386 F:      arch/arm/mach-rpc/
2387 F:      drivers/net/ethernet/8390/etherh.c
2388 F:      drivers/net/ethernet/i825xx/ether1*
2389 F:      drivers/net/ethernet/seeq/ether3*
2390 F:      drivers/scsi/arm/
2391
2392 ARM/Rockchip SoC support
2393 M:      Heiko Stuebner <heiko@sntech.de>
2394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2395 L:      linux-rockchip@lists.infradead.org
2396 S:      Maintained
2397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2398 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2399 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2400 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2401 F:      arch/arm/boot/dts/rk3*
2402 F:      arch/arm/boot/dts/rv1108*
2403 F:      arch/arm/mach-rockchip/
2404 F:      drivers/*/*/*rockchip*
2405 F:      drivers/*/*rockchip*
2406 F:      drivers/clk/rockchip/
2407 F:      drivers/i2c/busses/i2c-rk3x.c
2408 F:      sound/soc/rockchip/
2409 N:      rockchip
2410
2411 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2412 M:      Kukjin Kim <kgene@kernel.org>
2413 M:      Krzysztof Kozlowski <krzk@kernel.org>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2416 S:      Maintained
2417 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2418 F:      Documentation/arm/samsung/
2419 F:      Documentation/devicetree/bindings/arm/samsung/
2420 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2421 F:      arch/arm/boot/dts/exynos*
2422 F:      arch/arm/boot/dts/s3c*
2423 F:      arch/arm/boot/dts/s5p*
2424 F:      arch/arm/mach-exynos*/
2425 F:      arch/arm/mach-s3c24*/
2426 F:      arch/arm/mach-s3c64xx/
2427 F:      arch/arm/mach-s5p*/
2428 F:      arch/arm/plat-samsung/
2429 F:      arch/arm64/boot/dts/exynos/
2430 F:      drivers/*/*/*s3c24*
2431 F:      drivers/*/*s3c24*
2432 F:      drivers/*/*s3c64xx*
2433 F:      drivers/*/*s5pv210*
2434 F:      drivers/memory/samsung/
2435 F:      drivers/soc/samsung/
2436 F:      drivers/tty/serial/samsung*
2437 F:      include/linux/soc/samsung/
2438 N:      exynos
2439
2440 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2441 M:      Kyungmin Park <kyungmin.park@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2443 S:      Maintained
2444 F:      arch/arm/mach-s5pv210/
2445
2446 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2447 M:      Kyungmin Park <kyungmin.park@samsung.com>
2448 M:      Kamil Debski <kamil@wypas.org>
2449 M:      Andrzej Hajda <a.hajda@samsung.com>
2450 L:      linux-arm-kernel@lists.infradead.org
2451 L:      linux-media@vger.kernel.org
2452 S:      Maintained
2453 F:      drivers/media/platform/s5p-g2d/
2454
2455 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2456 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2457 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2458 L:      linux-media@vger.kernel.org
2459 S:      Maintained
2460 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2461 F:      drivers/media/cec/platform/s5p/
2462
2463 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2464 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2465 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2466 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2467 L:      linux-arm-kernel@lists.infradead.org
2468 L:      linux-media@vger.kernel.org
2469 S:      Maintained
2470 F:      drivers/media/platform/s5p-jpeg/
2471
2472 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2473 M:      Kyungmin Park <kyungmin.park@samsung.com>
2474 M:      Kamil Debski <kamil@wypas.org>
2475 M:      Jeongtae Park <jtp.park@samsung.com>
2476 M:      Andrzej Hajda <a.hajda@samsung.com>
2477 L:      linux-arm-kernel@lists.infradead.org
2478 L:      linux-media@vger.kernel.org
2479 S:      Maintained
2480 F:      drivers/media/platform/s5p-mfc/
2481
2482 ARM/SHMOBILE ARM ARCHITECTURE
2483 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2484 M:      Magnus Damm <magnus.damm@gmail.com>
2485 L:      linux-renesas-soc@vger.kernel.org
2486 S:      Supported
2487 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2489 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2490 F:      arch/arm/boot/dts/emev2*
2491 F:      arch/arm/boot/dts/gr-peach*
2492 F:      arch/arm/boot/dts/iwg20d-q7*
2493 F:      arch/arm/boot/dts/r7s*
2494 F:      arch/arm/boot/dts/r8a*
2495 F:      arch/arm/boot/dts/r9a*
2496 F:      arch/arm/boot/dts/sh*
2497 F:      arch/arm/configs/shmobile_defconfig
2498 F:      arch/arm/include/debug/renesas-scif.S
2499 F:      arch/arm/mach-shmobile/
2500 F:      drivers/soc/renesas/
2501 F:      include/linux/soc/renesas/
2502
2503 ARM/SOCFPGA ARCHITECTURE
2504 M:      Dinh Nguyen <dinguyen@kernel.org>
2505 S:      Maintained
2506 W:      http://www.rocketboards.org
2507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2508 F:      arch/arm/boot/dts/socfpga*
2509 F:      arch/arm/configs/socfpga_defconfig
2510 F:      arch/arm/mach-socfpga/
2511 F:      arch/arm64/boot/dts/altera/
2512 F:      arch/arm64/boot/dts/intel/
2513
2514 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2515 M:      Dinh Nguyen <dinguyen@kernel.org>
2516 S:      Maintained
2517 F:      drivers/clk/socfpga/
2518
2519 ARM/SOCFPGA EDAC SUPPORT
2520 M:      Dinh Nguyen <dinguyen@kernel.org>
2521 S:      Maintained
2522 F:      drivers/edac/altera_edac.
2523
2524 ARM/SPREADTRUM SoC SUPPORT
2525 M:      Orson Zhai <orsonzhai@gmail.com>
2526 M:      Baolin Wang <baolin.wang7@gmail.com>
2527 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2528 S:      Maintained
2529 F:      arch/arm64/boot/dts/sprd
2530 N:      sprd
2531 N:      sc27xx
2532 N:      sc2731
2533
2534 ARM/STI ARCHITECTURE
2535 M:      Patrice Chotard <patrice.chotard@st.com>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 W:      http://www.stlinux.com
2539 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2540 F:      arch/arm/boot/dts/sti*
2541 F:      arch/arm/mach-sti/
2542 F:      drivers/ata/ahci_st.c
2543 F:      drivers/char/hw_random/st-rng.c
2544 F:      drivers/clocksource/arm_global_timer.c
2545 F:      drivers/clocksource/clksrc_st_lpc.c
2546 F:      drivers/cpufreq/sti-cpufreq.c
2547 F:      drivers/dma/st_fdma*
2548 F:      drivers/i2c/busses/i2c-st.c
2549 F:      drivers/media/platform/sti/c8sectpfe/
2550 F:      drivers/media/rc/st_rc.c
2551 F:      drivers/mmc/host/sdhci-st.c
2552 F:      drivers/phy/st/phy-miphy28lp.c
2553 F:      drivers/phy/st/phy-stih407-usb.c
2554 F:      drivers/pinctrl/pinctrl-st.c
2555 F:      drivers/remoteproc/st_remoteproc.c
2556 F:      drivers/remoteproc/st_slim_rproc.c
2557 F:      drivers/reset/sti/
2558 F:      drivers/rtc/rtc-st-lpc.c
2559 F:      drivers/tty/serial/st-asc.c
2560 F:      drivers/usb/dwc3/dwc3-st.c
2561 F:      drivers/usb/host/ehci-st.c
2562 F:      drivers/usb/host/ohci-st.c
2563 F:      drivers/watchdog/st_lpc_wdt.c
2564 F:      include/linux/remoteproc/st_slim_rproc.h
2565
2566 ARM/STM32 ARCHITECTURE
2567 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2568 M:      Alexandre Torgue <alexandre.torgue@st.com>
2569 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
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/atorgue/stm32.git stm32-next
2573 F:      arch/arm/boot/dts/stm32*
2574 F:      arch/arm/mach-stm32/
2575 F:      drivers/clocksource/armv7m_systick.c
2576 N:      stm32
2577 N:      stm
2578
2579 ARM/Synaptics SoC support
2580 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2581 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584 F:      arch/arm/boot/dts/berlin*
2585 F:      arch/arm/mach-berlin/
2586 F:      arch/arm64/boot/dts/synaptics/
2587
2588 ARM/TANGO ARCHITECTURE
2589 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2590 M:      Mans Rullgard <mans@mansr.com>
2591 L:      linux-arm-kernel@lists.infradead.org
2592 S:      Odd Fixes
2593 N:      tango
2594
2595 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2596 M:      Lennert Buytenhek <kernel@wantstofly.org>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2601 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2602 L:      linux-tegra@vger.kernel.org
2603 L:      linux-media@vger.kernel.org
2604 S:      Maintained
2605 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2606 F:      drivers/media/cec/platform/tegra/
2607
2608 ARM/TETON BGA MACHINE SUPPORT
2609 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612
2613 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2614 M:      Santosh Shilimkar <ssantosh@kernel.org>
2615 L:      linux-kernel@vger.kernel.org
2616 S:      Maintained
2617 F:      drivers/memory/*emif*
2618
2619 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2620 M:      Santosh Shilimkar <ssantosh@kernel.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Maintained
2623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2624 F:      arch/arm/boot/dts/keystone-*
2625 F:      arch/arm/mach-keystone/
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/clk/keystone/
2632
2633 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2634 M:      Santosh Shilimkar <ssantosh@kernel.org>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-kernel@vger.kernel.org
2637 S:      Maintained
2638 F:      drivers/clocksource/timer-keystone.c
2639
2640 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2641 M:      Santosh Shilimkar <ssantosh@kernel.org>
2642 L:      linux-kernel@vger.kernel.org
2643 S:      Maintained
2644 F:      drivers/power/reset/keystone-reset.c
2645
2646 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2647 M:      Tero Kristo <t-kristo@ti.com>
2648 M:      Nishanth Menon <nm@ti.com>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Supported
2651 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2652 F:      arch/arm64/boot/dts/ti/Makefile
2653 F:      arch/arm64/boot/dts/ti/k3-*
2654 F:      include/dt-bindings/pinctrl/k3.h
2655
2656 ARM/THECUS N2100 MACHINE SUPPORT
2657 M:      Lennert Buytenhek <kernel@wantstofly.org>
2658 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2659 S:      Maintained
2660
2661 ARM/TOSA MACHINE SUPPORT
2662 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2663 M:      Dirk Opfer <dirk@opfer-online.de>
2664 S:      Maintained
2665
2666 ARM/UNIPHIER ARCHITECTURE
2667 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2669 S:      Maintained
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2671 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2672 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2673 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2674 F:      arch/arm/boot/dts/uniphier*
2675 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2676 F:      arch/arm/mach-uniphier/
2677 F:      arch/arm/mm/cache-uniphier.c
2678 F:      arch/arm64/boot/dts/socionext/uniphier*
2679 F:      drivers/bus/uniphier-system-bus.c
2680 F:      drivers/clk/uniphier/
2681 F:      drivers/dma/uniphier-mdmac.c
2682 F:      drivers/gpio/gpio-uniphier.c
2683 F:      drivers/i2c/busses/i2c-uniphier*
2684 F:      drivers/irqchip/irq-uniphier-aidet.c
2685 F:      drivers/mmc/host/uniphier-sd.c
2686 F:      drivers/pinctrl/uniphier/
2687 F:      drivers/reset/reset-uniphier.c
2688 F:      drivers/tty/serial/8250/8250_uniphier.c
2689 N:      uniphier
2690
2691 ARM/VERSATILE EXPRESS PLATFORM
2692 M:      Liviu Dudau <liviu.dudau@arm.com>
2693 M:      Sudeep Holla <sudeep.holla@arm.com>
2694 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 F:      */*/*/vexpress*
2698 F:      */*/vexpress*
2699 F:      arch/arm/boot/dts/vexpress*
2700 F:      arch/arm/mach-vexpress/
2701 F:      arch/arm64/boot/dts/arm/
2702 F:      drivers/clk/versatile/clk-vexpress-osc.c
2703 F:      drivers/clocksource/timer-versatile.c
2704 N:      mps2
2705
2706 ARM/VFP SUPPORT
2707 M:      Russell King <linux@armlinux.org.uk>
2708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2709 S:      Maintained
2710 W:      http://www.armlinux.org.uk/
2711 F:      arch/arm/vfp/
2712
2713 ARM/VOIPAC PXA270 SUPPORT
2714 M:      Marek Vasut <marek.vasut@gmail.com>
2715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2716 S:      Maintained
2717 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2718 F:      arch/arm/mach-pxa/vpac270.c
2719
2720 ARM/VT8500 ARM ARCHITECTURE
2721 M:      Tony Prisk <linux@prisktech.co.nz>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 S:      Maintained
2724 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2725 F:      arch/arm/mach-vt8500/
2726 F:      drivers/clocksource/timer-vt8500.c
2727 F:      drivers/i2c/busses/i2c-wmt.c
2728 F:      drivers/mmc/host/wmt-sdmmc.c
2729 F:      drivers/pwm/pwm-vt8500.c
2730 F:      drivers/rtc/rtc-vt8500.c
2731 F:      drivers/tty/serial/vt8500_serial.c
2732 F:      drivers/usb/host/ehci-platform.c
2733 F:      drivers/usb/host/uhci-platform.c
2734 F:      drivers/video/fbdev/vt8500lcdfb.*
2735 F:      drivers/video/fbdev/wm8505fb*
2736 F:      drivers/video/fbdev/wmt_ge_rops.*
2737
2738 ARM/ZIPIT Z2 SUPPORT
2739 M:      Marek Vasut <marek.vasut@gmail.com>
2740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2741 S:      Maintained
2742 F:      arch/arm/mach-pxa/include/mach/z2.h
2743 F:      arch/arm/mach-pxa/z2.c
2744
2745 ARM/ZTE ARCHITECTURE
2746 M:      Jun Nie <jun.nie@linaro.org>
2747 M:      Shawn Guo <shawnguo@kernel.org>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750 F:      Documentation/devicetree/bindings/arm/zte.yaml
2751 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2752 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2753 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2754 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2755 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2756 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2757 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2758 F:      Documentation/devicetree/bindings/soc/zte/
2759 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2760 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2761 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2762 F:      arch/arm/boot/dts/zx2967*
2763 F:      arch/arm/mach-zx/
2764 F:      arch/arm64/boot/dts/zte/
2765 F:      drivers/clk/zte/
2766 F:      drivers/dma/zx_dma.c
2767 F:      drivers/gpio/gpio-zx.c
2768 F:      drivers/i2c/busses/i2c-zx2967.c
2769 F:      drivers/mmc/host/dw_mmc-zx.*
2770 F:      drivers/pinctrl/zte/
2771 F:      drivers/soc/zte/
2772 F:      drivers/thermal/zx2967_thermal.c
2773 F:      drivers/watchdog/zx2967_wdt.c
2774 F:      include/dt-bindings/clock/zx2967*.h
2775 F:      include/dt-bindings/soc/zte,*.h
2776 F:      sound/soc/codecs/zx_aud96p22.c
2777 F:      sound/soc/zte/
2778
2779 ARM/ZYNQ ARCHITECTURE
2780 M:      Michal Simek <michal.simek@xilinx.com>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Supported
2783 W:      http://wiki.xilinx.com
2784 T:      git https://github.com/Xilinx/linux-xlnx.git
2785 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2786 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2787 F:      arch/arm/mach-zynq/
2788 F:      drivers/block/xsysace.c
2789 F:      drivers/clocksource/timer-cadence-ttc.c
2790 F:      drivers/cpuidle/cpuidle-zynq.c
2791 F:      drivers/edac/synopsys_edac.c
2792 F:      drivers/i2c/busses/i2c-cadence.c
2793 F:      drivers/i2c/busses/i2c-xiic.c
2794 F:      drivers/mmc/host/sdhci-of-arasan.c
2795 N:      zynq
2796 N:      xilinx
2797
2798 ARM64 PORT (AARCH64 ARCHITECTURE)
2799 M:      Catalin Marinas <catalin.marinas@arm.com>
2800 M:      Will Deacon <will@kernel.org>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2804 F:      Documentation/arm64/
2805 F:      arch/arm64/
2806 F:      tools/testing/selftests/arm64/
2807 X:      arch/arm64/boot/dts/
2808
2809 AS3645A LED FLASH CONTROLLER DRIVER
2810 M:      Sakari Ailus <sakari.ailus@iki.fi>
2811 L:      linux-leds@vger.kernel.org
2812 S:      Maintained
2813 F:      drivers/leds/leds-as3645a.c
2814
2815 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2816 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2817 L:      linux-media@vger.kernel.org
2818 S:      Maintained
2819 T:      git git://linuxtv.org/media_tree.git
2820 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2821 F:      drivers/media/i2c/ak7375.c
2822
2823 ASAHI KASEI AK8974 DRIVER
2824 M:      Linus Walleij <linus.walleij@linaro.org>
2825 L:      linux-iio@vger.kernel.org
2826 S:      Supported
2827 W:      http://www.akm.com/
2828 F:      drivers/iio/magnetometer/ak8974.c
2829
2830 ASC7621 HARDWARE MONITOR DRIVER
2831 M:      George Joseph <george.joseph@fairview5.com>
2832 L:      linux-hwmon@vger.kernel.org
2833 S:      Maintained
2834 F:      Documentation/hwmon/asc7621.rst
2835 F:      drivers/hwmon/asc7621.c
2836
2837 ASPEED PINCTRL DRIVERS
2838 M:      Andrew Jeffery <andrew@aj.id.au>
2839 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      linux-gpio@vger.kernel.org
2842 S:      Maintained
2843 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2844 F:      drivers/pinctrl/aspeed/
2845
2846 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2847 M:      Eddie James <eajames@linux.ibm.com>
2848 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2851 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2852 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2853
2854 ASPEED VIDEO ENGINE DRIVER
2855 M:      Eddie James <eajames@linux.ibm.com>
2856 L:      linux-media@vger.kernel.org
2857 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2858 S:      Maintained
2859 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2860 F:      drivers/media/platform/aspeed-video.c
2861
2862 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2863 M:      Corentin Chary <corentin.chary@gmail.com>
2864 L:      acpi4asus-user@lists.sourceforge.net
2865 L:      platform-driver-x86@vger.kernel.org
2866 S:      Maintained
2867 W:      http://acpi4asus.sf.net
2868 F:      drivers/platform/x86/asus*.c
2869 F:      drivers/platform/x86/eeepc*.c
2870
2871 ASUS WIRELESS RADIO CONTROL DRIVER
2872 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2873 L:      platform-driver-x86@vger.kernel.org
2874 S:      Maintained
2875 F:      drivers/platform/x86/asus-wireless.c
2876
2877 ASYMMETRIC KEYS
2878 M:      David Howells <dhowells@redhat.com>
2879 L:      keyrings@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/crypto/asymmetric-keys.rst
2882 F:      crypto/asymmetric_keys/
2883 F:      include/crypto/pkcs7.h
2884 F:      include/crypto/public_key.h
2885 F:      include/linux/verification.h
2886
2887 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2888 R:      Dan Williams <dan.j.williams@intel.com>
2889 S:      Odd fixes
2890 W:      http://sourceforge.net/projects/xscaleiop
2891 F:      Documentation/crypto/async-tx-api.rst
2892 F:      crypto/async_tx/
2893 F:      drivers/dma/
2894 F:      include/linux/async_tx.h
2895 F:      include/linux/dmaengine.h
2896
2897 AT24 EEPROM DRIVER
2898 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2899 L:      linux-i2c@vger.kernel.org
2900 S:      Maintained
2901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2902 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2903 F:      drivers/misc/eeprom/at24.c
2904
2905 ATA OVER ETHERNET (AOE) DRIVER
2906 M:      "Justin Sanders" <justin@coraid.com>
2907 S:      Supported
2908 W:      http://www.openaoe.org/
2909 F:      Documentation/admin-guide/aoe/
2910 F:      drivers/block/aoe/
2911
2912 ATHEROS 71XX/9XXX GPIO DRIVER
2913 M:      Alban Bedel <albeu@free.fr>
2914 S:      Maintained
2915 W:      https://github.com/AlbanBedel/linux
2916 T:      git git://github.com/AlbanBedel/linux
2917 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2918 F:      drivers/gpio/gpio-ath79.c
2919
2920 ATHEROS 71XX/9XXX USB PHY DRIVER
2921 M:      Alban Bedel <albeu@free.fr>
2922 S:      Maintained
2923 W:      https://github.com/AlbanBedel/linux
2924 T:      git git://github.com/AlbanBedel/linux
2925 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2926 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2927
2928 ATHEROS ATH GENERIC UTILITIES
2929 M:      Kalle Valo <kvalo@codeaurora.org>
2930 L:      linux-wireless@vger.kernel.org
2931 S:      Supported
2932 F:      drivers/net/wireless/ath/*
2933
2934 ATHEROS ATH5K WIRELESS DRIVER
2935 M:      Jiri Slaby <jirislaby@kernel.org>
2936 M:      Nick Kossifidis <mickflemm@gmail.com>
2937 M:      Luis Chamberlain <mcgrof@kernel.org>
2938 L:      linux-wireless@vger.kernel.org
2939 S:      Maintained
2940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2941 F:      drivers/net/wireless/ath/ath5k/
2942
2943 ATHEROS ATH6KL WIRELESS DRIVER
2944 M:      Kalle Valo <kvalo@codeaurora.org>
2945 L:      linux-wireless@vger.kernel.org
2946 S:      Supported
2947 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2949 F:      drivers/net/wireless/ath/ath6kl/
2950
2951 ATI_REMOTE2 DRIVER
2952 M:      Ville Syrjala <syrjala@sci.fi>
2953 S:      Maintained
2954 F:      drivers/input/misc/ati_remote2.c
2955
2956 ATK0110 HWMON DRIVER
2957 M:      Luca Tettamanti <kronos.it@gmail.com>
2958 L:      linux-hwmon@vger.kernel.org
2959 S:      Maintained
2960 F:      drivers/hwmon/asus_atk0110.c
2961
2962 ATLX ETHERNET DRIVERS
2963 M:      Jay Cliburn <jcliburn@gmail.com>
2964 M:      Chris Snook <chris.snook@gmail.com>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 W:      http://sourceforge.net/projects/atl1
2968 W:      http://atl1.sourceforge.net
2969 F:      drivers/net/ethernet/atheros/
2970
2971 ATM
2972 M:      Chas Williams <3chas3@gmail.com>
2973 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 W:      http://linux-atm.sourceforge.net
2977 F:      drivers/atm/
2978 F:      include/linux/atm*
2979 F:      include/uapi/linux/atm*
2980
2981 ATMEL MACB ETHERNET DRIVER
2982 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2984 S:      Supported
2985 F:      drivers/net/ethernet/cadence/
2986
2987 ATMEL MAXTOUCH DRIVER
2988 M:      Nick Dyer <nick@shmanahar.org>
2989 S:      Maintained
2990 T:      git git://github.com/ndyer/linux.git
2991 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2992 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2993
2994 ATMEL WIRELESS DRIVER
2995 M:      Simon Kelley <simon@thekelleys.org.uk>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.thekelleys.org.uk/atmel
2999 W:      http://atmelwlandriver.sourceforge.net/
3000 F:      drivers/net/wireless/atmel/atmel*
3001
3002 ATOMIC INFRASTRUCTURE
3003 M:      Will Deacon <will@kernel.org>
3004 M:      Peter Zijlstra <peterz@infradead.org>
3005 R:      Boqun Feng <boqun.feng@gmail.com>
3006 L:      linux-kernel@vger.kernel.org
3007 S:      Maintained
3008 F:      arch/*/include/asm/atomic*.h
3009 F:      include/*/atomic*.h
3010 F:      scripts/atomic/
3011
3012 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3013 M:      Bradley Grove <linuxdrivers@attotech.com>
3014 L:      linux-scsi@vger.kernel.org
3015 S:      Supported
3016 W:      http://www.attotech.com
3017 F:      drivers/scsi/esas2r
3018
3019 ATUSB IEEE 802.15.4 RADIO DRIVER
3020 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3021 L:      linux-wpan@vger.kernel.org
3022 S:      Maintained
3023 F:      drivers/net/ieee802154/at86rf230.h
3024 F:      drivers/net/ieee802154/atusb.c
3025 F:      drivers/net/ieee802154/atusb.h
3026
3027 AUDIT SUBSYSTEM
3028 M:      Paul Moore <paul@paul-moore.com>
3029 M:      Eric Paris <eparis@redhat.com>
3030 L:      linux-audit@redhat.com (moderated for non-subscribers)
3031 S:      Supported
3032 W:      https://github.com/linux-audit
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3034 F:      include/linux/audit.h
3035 F:      include/uapi/linux/audit.h
3036 F:      kernel/audit*
3037
3038 AUXILIARY DISPLAY DRIVERS
3039 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3040 S:      Maintained
3041 F:      drivers/auxdisplay/
3042 F:      include/linux/cfag12864b.h
3043
3044 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3045 M:      Andreas Klinger <ak@it-klinger.de>
3046 L:      linux-iio@vger.kernel.org
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3049 F:      drivers/iio/adc/hx711.c
3050
3051 AX.25 NETWORK LAYER
3052 M:      Ralf Baechle <ralf@linux-mips.org>
3053 L:      linux-hams@vger.kernel.org
3054 S:      Maintained
3055 W:      http://www.linux-ax25.org/
3056 F:      include/net/ax25.h
3057 F:      include/uapi/linux/ax25.h
3058 F:      net/ax25/
3059
3060 AXENTIA ARM DEVICES
3061 M:      Peter Rosin <peda@axentia.se>
3062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3063 S:      Maintained
3064 F:      arch/arm/boot/dts/at91-linea.dtsi
3065 F:      arch/arm/boot/dts/at91-natte.dtsi
3066 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3067 F:      arch/arm/boot/dts/at91-tse850-3.dts
3068
3069 AXENTIA ASOC DRIVERS
3070 M:      Peter Rosin <peda@axentia.se>
3071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/sound/axentia,*
3074 F:      sound/soc/atmel/tse850-pcm5142.c
3075
3076 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3077 M:      Nuno Sá <nuno.sa@analog.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Supported
3080 W:      http://ez.analog.com/community/linux-device-drivers
3081 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3082 F:      drivers/hwmon/axi-fan-control.c
3083
3084 AXXIA I2C CONTROLLER
3085 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3086 L:      linux-i2c@vger.kernel.org
3087 S:      Maintained
3088 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3089 F:      drivers/i2c/busses/i2c-axxia.c
3090
3091 AZ6007 DVB DRIVER
3092 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3093 L:      linux-media@vger.kernel.org
3094 S:      Maintained
3095 W:      https://linuxtv.org
3096 T:      git git://linuxtv.org/media_tree.git
3097 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3098
3099 AZTECH FM RADIO RECEIVER DRIVER
3100 M:      Hans Verkuil <hverkuil@xs4all.nl>
3101 L:      linux-media@vger.kernel.org
3102 S:      Maintained
3103 W:      https://linuxtv.org
3104 T:      git git://linuxtv.org/media_tree.git
3105 F:      drivers/media/radio/radio-aztech*
3106
3107 B43 WIRELESS DRIVER
3108 L:      linux-wireless@vger.kernel.org
3109 L:      b43-dev@lists.infradead.org
3110 S:      Odd Fixes
3111 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3112 F:      drivers/net/wireless/broadcom/b43/
3113
3114 B43LEGACY WIRELESS DRIVER
3115 M:      Larry Finger <Larry.Finger@lwfinger.net>
3116 L:      linux-wireless@vger.kernel.org
3117 L:      b43-dev@lists.infradead.org
3118 S:      Maintained
3119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3120 F:      drivers/net/wireless/broadcom/b43legacy/
3121
3122 BACKLIGHT CLASS/SUBSYSTEM
3123 M:      Lee Jones <lee.jones@linaro.org>
3124 M:      Daniel Thompson <daniel.thompson@linaro.org>
3125 M:      Jingoo Han <jingoohan1@gmail.com>
3126 L:      dri-devel@lists.freedesktop.org
3127 S:      Maintained
3128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3129 F:      Documentation/ABI/stable/sysfs-class-backlight
3130 F:      Documentation/ABI/testing/sysfs-class-backlight
3131 F:      Documentation/devicetree/bindings/leds/backlight
3132 F:      drivers/video/backlight/
3133 F:      include/linux/backlight.h
3134 F:      include/linux/pwm_backlight.h
3135
3136 BATMAN ADVANCED
3137 M:      Marek Lindner <mareklindner@neomailbox.ch>
3138 M:      Simon Wunderlich <sw@simonwunderlich.de>
3139 M:      Antonio Quartulli <a@unstable.cc>
3140 M:      Sven Eckelmann <sven@narfation.org>
3141 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3142 S:      Maintained
3143 W:      https://www.open-mesh.org/
3144 Q:      https://patchwork.open-mesh.org/project/batman/list/
3145 B:      https://www.open-mesh.org/projects/batman-adv/issues
3146 C:      irc://chat.freenode.net/batman
3147 T:      git https://git.open-mesh.org/linux-merge.git
3148 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3149 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3150 F:      Documentation/networking/batman-adv.rst
3151 F:      include/uapi/linux/batadv_packet.h
3152 F:      include/uapi/linux/batman_adv.h
3153 F:      net/batman-adv/
3154
3155 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3156 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3157 L:      linux-hams@vger.kernel.org
3158 S:      Maintained
3159 W:      http://www.baycom.org/~tom/ham/ham.html
3160 F:      drivers/net/hamradio/baycom*
3161
3162 BCACHE (BLOCK LAYER CACHE)
3163 M:      Coly Li <colyli@suse.de>
3164 M:      Kent Overstreet <kent.overstreet@gmail.com>
3165 L:      linux-bcache@vger.kernel.org
3166 S:      Maintained
3167 W:      http://bcache.evilpiepirate.org
3168 C:      irc://irc.oftc.net/bcache
3169 F:      drivers/md/bcache/
3170
3171 BDISP ST MEDIA DRIVER
3172 M:      Fabien Dessenne <fabien.dessenne@st.com>
3173 L:      linux-media@vger.kernel.org
3174 S:      Supported
3175 W:      https://linuxtv.org
3176 T:      git git://linuxtv.org/media_tree.git
3177 F:      drivers/media/platform/sti/bdisp
3178
3179 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3180 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3181 L:      netdev@vger.kernel.org
3182 S:      Maintained
3183 F:      drivers/net/ethernet/ec_bhf.c
3184
3185 BEFS FILE SYSTEM
3186 M:      Luis de Bethencourt <luisbg@kernel.org>
3187 M:      Salah Triki <salah.triki@gmail.com>
3188 S:      Maintained
3189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3190 F:      Documentation/filesystems/befs.rst
3191 F:      fs/befs/
3192
3193 BFQ I/O SCHEDULER
3194 M:      Paolo Valente <paolo.valente@linaro.org>
3195 M:      Jens Axboe <axboe@kernel.dk>
3196 L:      linux-block@vger.kernel.org
3197 S:      Maintained
3198 F:      Documentation/block/bfq-iosched.rst
3199 F:      block/bfq-*
3200
3201 BFS FILE SYSTEM
3202 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3203 S:      Maintained
3204 F:      Documentation/filesystems/bfs.rst
3205 F:      fs/bfs/
3206 F:      include/uapi/linux/bfs_fs.h
3207
3208 BLINKM RGB LED DRIVER
3209 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3210 S:      Maintained
3211 F:      drivers/leds/leds-blinkm.c
3212
3213 BLOCK LAYER
3214 M:      Jens Axboe <axboe@kernel.dk>
3215 L:      linux-block@vger.kernel.org
3216 S:      Maintained
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3218 F:      block/
3219 F:      drivers/block/
3220 F:      include/linux/blk*
3221 F:      kernel/trace/blktrace.c
3222 F:      lib/sbitmap.c
3223
3224 BLOCK2MTD DRIVER
3225 M:      Joern Engel <joern@lazybastard.org>
3226 L:      linux-mtd@lists.infradead.org
3227 S:      Maintained
3228 F:      drivers/mtd/devices/block2mtd.c
3229
3230 BLUETOOTH DRIVERS
3231 M:      Marcel Holtmann <marcel@holtmann.org>
3232 M:      Johan Hedberg <johan.hedberg@gmail.com>
3233 L:      linux-bluetooth@vger.kernel.org
3234 S:      Maintained
3235 W:      http://www.bluez.org/
3236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3238 F:      drivers/bluetooth/
3239
3240 BLUETOOTH SUBSYSTEM
3241 M:      Marcel Holtmann <marcel@holtmann.org>
3242 M:      Johan Hedberg <johan.hedberg@gmail.com>
3243 L:      linux-bluetooth@vger.kernel.org
3244 S:      Maintained
3245 W:      http://www.bluez.org/
3246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3248 F:      include/net/bluetooth/
3249 F:      net/bluetooth/
3250
3251 BONDING DRIVER
3252 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3253 M:      Veaceslav Falico <vfalico@gmail.com>
3254 M:      Andy Gospodarek <andy@greyhouse.net>
3255 L:      netdev@vger.kernel.org
3256 S:      Supported
3257 W:      http://sourceforge.net/projects/bonding/
3258 F:      drivers/net/bonding/
3259 F:      include/uapi/linux/if_bonding.h
3260
3261 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3262 M:      Dan Robertson <dan@dlrobertson.com>
3263 L:      linux-iio@vger.kernel.org
3264 S:      Maintained
3265 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3266 F:      drivers/iio/accel/bma400*
3267
3268 BPF (Safe dynamic programs and tools)
3269 M:      Alexei Starovoitov <ast@kernel.org>
3270 M:      Daniel Borkmann <daniel@iogearbox.net>
3271 R:      Martin KaFai Lau <kafai@fb.com>
3272 R:      Song Liu <songliubraving@fb.com>
3273 R:      Yonghong Song <yhs@fb.com>
3274 R:      Andrii Nakryiko <andriin@fb.com>
3275 R:      John Fastabend <john.fastabend@gmail.com>
3276 R:      KP Singh <kpsingh@chromium.org>
3277 L:      netdev@vger.kernel.org
3278 L:      bpf@vger.kernel.org
3279 S:      Supported
3280 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3283 F:      Documentation/bpf/
3284 F:      Documentation/networking/filter.rst
3285 F:      arch/*/net/*
3286 F:      include/linux/bpf*
3287 F:      include/linux/filter.h
3288 F:      include/trace/events/xdp.h
3289 F:      include/uapi/linux/bpf*
3290 F:      include/uapi/linux/filter.h
3291 F:      kernel/bpf/
3292 F:      kernel/trace/bpf_trace.c
3293 F:      lib/test_bpf.c
3294 F:      net/bpf/
3295 F:      net/core/filter.c
3296 F:      net/sched/act_bpf.c
3297 F:      net/sched/cls_bpf.c
3298 F:      samples/bpf/
3299 F:      tools/bpf/
3300 F:      tools/lib/bpf/
3301 F:      tools/testing/selftests/bpf/
3302 N:      bpf
3303 K:      bpf
3304
3305 BPF JIT for ARM
3306 M:      Shubham Bansal <illusionist.neo@gmail.com>
3307 L:      netdev@vger.kernel.org
3308 L:      bpf@vger.kernel.org
3309 S:      Maintained
3310 F:      arch/arm/net/
3311
3312 BPF JIT for ARM64
3313 M:      Daniel Borkmann <daniel@iogearbox.net>
3314 M:      Alexei Starovoitov <ast@kernel.org>
3315 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3316 L:      netdev@vger.kernel.org
3317 L:      bpf@vger.kernel.org
3318 S:      Supported
3319 F:      arch/arm64/net/
3320
3321 BPF JIT for MIPS (32-BIT AND 64-BIT)
3322 M:      Paul Burton <paulburton@kernel.org>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/mips/net/
3327
3328 BPF JIT for NFP NICs
3329 M:      Jakub Kicinski <kuba@kernel.org>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Supported
3333 F:      drivers/net/ethernet/netronome/nfp/bpf/
3334
3335 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3336 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3337 M:      Sandipan Das <sandipan@linux.ibm.com>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Maintained
3341 F:      arch/powerpc/net/
3342
3343 BPF JIT for RISC-V (32-bit)
3344 M:      Luke Nelson <luke.r.nels@gmail.com>
3345 M:      Xi Wang <xi.wang@gmail.com>
3346 L:      netdev@vger.kernel.org
3347 L:      bpf@vger.kernel.org
3348 S:      Maintained
3349 F:      arch/riscv/net/
3350 X:      arch/riscv/net/bpf_jit_comp64.c
3351
3352 BPF JIT for RISC-V (64-bit)
3353 M:      Björn Töpel <bjorn.topel@gmail.com>
3354 L:      netdev@vger.kernel.org
3355 L:      bpf@vger.kernel.org
3356 S:      Maintained
3357 F:      arch/riscv/net/
3358 X:      arch/riscv/net/bpf_jit_comp32.c
3359
3360 BPF JIT for S390
3361 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3362 M:      Heiko Carstens <hca@linux.ibm.com>
3363 M:      Vasily Gorbik <gor@linux.ibm.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/s390/net/
3368 X:      arch/s390/net/pnet.c
3369
3370 BPF JIT for SPARC (32-BIT AND 64-BIT)
3371 M:      David S. Miller <davem@davemloft.net>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Maintained
3375 F:      arch/sparc/net/
3376
3377 BPF JIT for X86 32-BIT
3378 M:      Wang YanQing <udknight@gmail.com>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      arch/x86/net/bpf_jit_comp32.c
3383
3384 BPF JIT for X86 64-BIT
3385 M:      Alexei Starovoitov <ast@kernel.org>
3386 M:      Daniel Borkmann <daniel@iogearbox.net>
3387 L:      netdev@vger.kernel.org
3388 L:      bpf@vger.kernel.org
3389 S:      Supported
3390 F:      arch/x86/net/
3391 X:      arch/x86/net/bpf_jit_comp32.c
3392
3393 BROADCOM B44 10/100 ETHERNET DRIVER
3394 M:      Michael Chan <michael.chan@broadcom.com>
3395 L:      netdev@vger.kernel.org
3396 S:      Supported
3397 F:      drivers/net/ethernet/broadcom/b44.*
3398
3399 BROADCOM B53 ETHERNET SWITCH DRIVER
3400 M:      Florian Fainelli <f.fainelli@gmail.com>
3401 L:      netdev@vger.kernel.org
3402 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3403 S:      Supported
3404 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3405 F:      drivers/net/dsa/b53/*
3406 F:      include/linux/platform_data/b53.h
3407
3408 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3409 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3410 L:      bcm-kernel-feedback-list@broadcom.com
3411 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3415 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3416 F:      drivers/pci/controller/pcie-brcmstb.c
3417 F:      drivers/staging/vc04_services
3418 N:      bcm2711
3419 N:      bcm2835
3420
3421 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3422 M:      Florian Fainelli <f.fainelli@gmail.com>
3423 M:      Ray Jui <rjui@broadcom.com>
3424 M:      Scott Branden <sbranden@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 S:      Maintained
3427 T:      git git://github.com/broadcom/mach-bcm
3428 F:      arch/arm/mach-bcm/
3429 N:      bcm281*
3430 N:      bcm113*
3431 N:      bcm216*
3432 N:      kona
3433
3434 BROADCOM BCM47XX MIPS ARCHITECTURE
3435 M:      Hauke Mehrtens <hauke@hauke-m.de>
3436 M:      Rafał Miłecki <zajec5@gmail.com>
3437 L:      linux-mips@vger.kernel.org
3438 S:      Maintained
3439 F:      Documentation/devicetree/bindings/mips/brcm/
3440 F:      arch/mips/bcm47xx/*
3441 F:      arch/mips/include/asm/mach-bcm47xx/*
3442
3443 BROADCOM BCM5301X ARM ARCHITECTURE
3444 M:      Hauke Mehrtens <hauke@hauke-m.de>
3445 M:      Rafał Miłecki <zajec5@gmail.com>
3446 M:      bcm-kernel-feedback-list@broadcom.com
3447 L:      linux-arm-kernel@lists.infradead.org
3448 S:      Maintained
3449 F:      arch/arm/boot/dts/bcm470*
3450 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3451 F:      arch/arm/boot/dts/bcm953012*
3452 F:      arch/arm/mach-bcm/bcm_5301x.c
3453
3454 BROADCOM BCM53573 ARM ARCHITECTURE
3455 M:      Rafał Miłecki <rafal@milecki.pl>
3456 L:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-arm-kernel@lists.infradead.org
3458 S:      Maintained
3459 F:      arch/arm/boot/dts/bcm47189*
3460 F:      arch/arm/boot/dts/bcm53573*
3461
3462 BROADCOM BCM63XX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 N:      bcm63xx
3469
3470 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3471 M:      Kevin Cernekee <cernekee@gmail.com>
3472 L:      linux-usb@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3475
3476 BROADCOM BCM7XXX ARM ARCHITECTURE
3477 M:      Florian Fainelli <f.fainelli@gmail.com>
3478 M:      bcm-kernel-feedback-list@broadcom.com
3479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3480 S:      Maintained
3481 T:      git git://github.com/broadcom/stblinux.git
3482 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3483 F:      arch/arm/boot/dts/bcm7*.dts*
3484 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3485 F:      arch/arm/mach-bcm/*brcmstb*
3486 F:      arch/arm/mm/cache-b15-rac.c
3487 F:      drivers/bus/brcmstb_gisb.c
3488 F:      drivers/pci/controller/pcie-brcmstb.c
3489 N:      brcmstb
3490
3491 BROADCOM BMIPS CPUFREQ DRIVER
3492 M:      Markus Mayer <mmayer@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-pm@vger.kernel.org
3495 S:      Maintained
3496 F:      drivers/cpufreq/bmips-cpufreq.c
3497
3498 BROADCOM BMIPS MIPS ARCHITECTURE
3499 M:      Florian Fainelli <f.fainelli@gmail.com>
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-mips@vger.kernel.org
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/stblinux.git
3504 F:      arch/mips/bmips/*
3505 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3506 F:      arch/mips/include/asm/mach-bmips/*
3507 F:      arch/mips/kernel/*bmips*
3508 F:      drivers/irqchip/irq-bcm63*
3509 F:      drivers/irqchip/irq-bcm7*
3510 F:      drivers/irqchip/irq-brcmstb*
3511 F:      include/linux/bcm963xx_nvram.h
3512 F:      include/linux/bcm963xx_tag.h
3513
3514 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3515 M:      Rasesh Mody <rmody@marvell.com>
3516 M:      GR-Linux-NIC-Dev@marvell.com
3517 L:      netdev@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/net/ethernet/broadcom/bnx2.*
3520 F:      drivers/net/ethernet/broadcom/bnx2_*
3521
3522 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3523 M:      Saurav Kashyap <skashyap@marvell.com>
3524 M:      Javed Hasan <jhasan@marvell.com>
3525 M:      GR-QLogic-Storage-Upstream@marvell.com
3526 L:      linux-scsi@vger.kernel.org
3527 S:      Supported
3528 F:      drivers/scsi/bnx2fc/
3529
3530 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3531 M:      Nilesh Javali <njavali@marvell.com>
3532 M:      Manish Rangankar <mrangankar@marvell.com>
3533 M:      GR-QLogic-Storage-Upstream@marvell.com
3534 L:      linux-scsi@vger.kernel.org
3535 S:      Supported
3536 F:      drivers/scsi/bnx2i/
3537
3538 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3539 M:      Ariel Elior <aelior@marvell.com>
3540 M:      Sudarsana Kalluru <skalluru@marvell.com>
3541 M:      GR-everest-linux-l2@marvell.com
3542 L:      netdev@vger.kernel.org
3543 S:      Supported
3544 F:      drivers/net/ethernet/broadcom/bnx2x/
3545
3546 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3547 M:      Michael Chan <michael.chan@broadcom.com>
3548 L:      netdev@vger.kernel.org
3549 S:      Supported
3550 F:      drivers/net/ethernet/broadcom/bnxt/
3551
3552 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3553 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3554 M:      Franky Lin <franky.lin@broadcom.com>
3555 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3556 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3557 M:      Wright Feng <wright.feng@cypress.com>
3558 L:      linux-wireless@vger.kernel.org
3559 L:      brcm80211-dev-list.pdl@broadcom.com
3560 L:      brcm80211-dev-list@cypress.com
3561 S:      Supported
3562 F:      drivers/net/wireless/broadcom/brcm80211/
3563
3564 BROADCOM BRCMSTB GPIO DRIVER
3565 M:      Gregory Fong <gregory.0xf0@gmail.com>
3566 L:      bcm-kernel-feedback-list@broadcom.com
3567 S:      Supported
3568 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3569 F:      drivers/gpio/gpio-brcmstb.c
3570
3571 BROADCOM BRCMSTB I2C DRIVER
3572 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3573 L:      linux-i2c@vger.kernel.org
3574 L:      bcm-kernel-feedback-list@broadcom.com
3575 S:      Supported
3576 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3577 F:      drivers/i2c/busses/i2c-brcmstb.c
3578
3579 BROADCOM BRCMSTB USB EHCI DRIVER
3580 M:      Al Cooper <alcooperx@gmail.com>
3581 L:      linux-usb@vger.kernel.org
3582 L:      bcm-kernel-feedback-list@broadcom.com
3583 S:      Maintained
3584 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3585 F:      drivers/usb/host/ehci-brcm.*
3586
3587 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3588 M:      Al Cooper <alcooperx@gmail.com>
3589 L:      linux-kernel@vger.kernel.org
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 S:      Maintained
3592 F:      drivers/phy/broadcom/phy-brcm-usb*
3593
3594 BROADCOM ETHERNET PHY DRIVERS
3595 M:      Florian Fainelli <f.fainelli@gmail.com>
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 L:      netdev@vger.kernel.org
3598 S:      Supported
3599 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3600 F:      drivers/net/phy/bcm*.[ch]
3601 F:      drivers/net/phy/broadcom.c
3602 F:      include/linux/brcmphy.h
3603
3604 BROADCOM GENET ETHERNET DRIVER
3605 M:      Doug Berger <opendmb@gmail.com>
3606 M:      Florian Fainelli <f.fainelli@gmail.com>
3607 L:      bcm-kernel-feedback-list@broadcom.com
3608 L:      netdev@vger.kernel.org
3609 S:      Supported
3610 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3611 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3612 F:      drivers/net/ethernet/broadcom/genet/
3613 F:      drivers/net/mdio/mdio-bcm-unimac.c
3614 F:      include/linux/platform_data/bcmgenet.h
3615 F:      include/linux/platform_data/mdio-bcm-unimac.h
3616
3617 BROADCOM IPROC ARM ARCHITECTURE
3618 M:      Ray Jui <rjui@broadcom.com>
3619 M:      Scott Branden <sbranden@broadcom.com>
3620 M:      bcm-kernel-feedback-list@broadcom.com
3621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3622 S:      Maintained
3623 T:      git git://github.com/broadcom/cygnus-linux.git
3624 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3625 F:      arch/arm64/boot/dts/broadcom/stingray/*
3626 F:      drivers/clk/bcm/clk-ns*
3627 F:      drivers/clk/bcm/clk-sr*
3628 F:      drivers/pinctrl/bcm/pinctrl-ns*
3629 F:      include/dt-bindings/clock/bcm-sr*
3630 N:      iproc
3631 N:      cygnus
3632 N:      bcm[-_]nsp
3633 N:      bcm9113*
3634 N:      bcm9583*
3635 N:      bcm9585*
3636 N:      bcm9586*
3637 N:      bcm988312
3638 N:      bcm113*
3639 N:      bcm583*
3640 N:      bcm585*
3641 N:      bcm586*
3642 N:      bcm88312
3643 N:      hr2
3644 N:      stingray
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3672 M:      Rafał Miłecki <zajec5@gmail.com>
3673 L:      linux-wireless@vger.kernel.org
3674 S:      Maintained
3675 F:      drivers/bcma/
3676 F:      include/linux/bcma/
3677
3678 BROADCOM SPI DRIVER
3679 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 S:      Maintained
3682 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3683 F:      drivers/spi/spi-bcm-qspi.*
3684 F:      drivers/spi/spi-brcmstb-qspi.c
3685 F:      drivers/spi/spi-iproc-qspi.c
3686
3687 BROADCOM STB AVS CPUFREQ DRIVER
3688 M:      Markus Mayer <mmayer@broadcom.com>
3689 M:      bcm-kernel-feedback-list@broadcom.com
3690 L:      linux-pm@vger.kernel.org
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3693 F:      drivers/cpufreq/brcmstb*
3694
3695 BROADCOM STB AVS TMON DRIVER
3696 M:      Markus Mayer <mmayer@broadcom.com>
3697 M:      bcm-kernel-feedback-list@broadcom.com
3698 L:      linux-pm@vger.kernel.org
3699 S:      Maintained
3700 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3701 F:      drivers/thermal/broadcom/brcmstb*
3702
3703 BROADCOM STB DPFE DRIVER
3704 M:      Markus Mayer <mmayer@broadcom.com>
3705 M:      bcm-kernel-feedback-list@broadcom.com
3706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3707 S:      Maintained
3708 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3709 F:      drivers/memory/brcmstb_dpfe.c
3710
3711 BROADCOM STB NAND FLASH DRIVER
3712 M:      Brian Norris <computersforpeace@gmail.com>
3713 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3714 L:      linux-mtd@lists.infradead.org
3715 L:      bcm-kernel-feedback-list@broadcom.com
3716 S:      Maintained
3717 F:      drivers/mtd/nand/raw/brcmnand/
3718
3719 BROADCOM SYSTEMPORT ETHERNET DRIVER
3720 M:      Florian Fainelli <f.fainelli@gmail.com>
3721 L:      bcm-kernel-feedback-list@broadcom.com
3722 L:      netdev@vger.kernel.org
3723 S:      Supported
3724 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3725
3726 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3727 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3728 M:      Prashant Sreedharan <prashant@broadcom.com>
3729 M:      Michael Chan <mchan@broadcom.com>
3730 L:      netdev@vger.kernel.org
3731 S:      Supported
3732 F:      drivers/net/ethernet/broadcom/tg3.*
3733
3734 BROCADE BFA FC SCSI DRIVER
3735 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3736 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3737 L:      linux-scsi@vger.kernel.org
3738 S:      Supported
3739 F:      drivers/scsi/bfa/
3740
3741 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3742 M:      Rasesh Mody <rmody@marvell.com>
3743 M:      Sudarsana Kalluru <skalluru@marvell.com>
3744 M:      GR-Linux-NIC-Dev@marvell.com
3745 L:      netdev@vger.kernel.org
3746 S:      Supported
3747 F:      drivers/net/ethernet/brocade/bna/
3748
3749 BSG (block layer generic sg v4 driver)
3750 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3751 L:      linux-scsi@vger.kernel.org
3752 S:      Supported
3753 F:      block/bsg.c
3754 F:      include/linux/bsg.h
3755 F:      include/uapi/linux/bsg.h
3756
3757 BT87X AUDIO DRIVER
3758 M:      Clemens Ladisch <clemens@ladisch.de>
3759 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3760 S:      Maintained
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3762 F:      Documentation/sound/cards/bt87x.rst
3763 F:      sound/pci/bt87x.c
3764
3765 BT8XXGPIO DRIVER
3766 M:      Michael Buesch <m@bues.ch>
3767 S:      Maintained
3768 W:      http://bu3sch.de/btgpio.php
3769 F:      drivers/gpio/gpio-bt8xx.c
3770
3771 BTRFS FILE SYSTEM
3772 M:      Chris Mason <clm@fb.com>
3773 M:      Josef Bacik <josef@toxicpanda.com>
3774 M:      David Sterba <dsterba@suse.com>
3775 L:      linux-btrfs@vger.kernel.org
3776 S:      Maintained
3777 W:      http://btrfs.wiki.kernel.org/
3778 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3780 F:      Documentation/filesystems/btrfs.rst
3781 F:      fs/btrfs/
3782 F:      include/linux/btrfs*
3783 F:      include/uapi/linux/btrfs*
3784
3785 BTTV VIDEO4LINUX DRIVER
3786 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3787 L:      linux-media@vger.kernel.org
3788 S:      Odd fixes
3789 W:      https://linuxtv.org
3790 T:      git git://linuxtv.org/media_tree.git
3791 F:      Documentation/driver-api/media/drivers/bttv*
3792 F:      drivers/media/pci/bt8xx/bttv*
3793
3794 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3795 M:      Chanwoo Choi <cw00.choi@samsung.com>
3796 L:      linux-pm@vger.kernel.org
3797 L:      linux-samsung-soc@vger.kernel.org
3798 S:      Maintained
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3800 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3801 F:      drivers/devfreq/exynos-bus.c
3802
3803 BUSLOGIC SCSI DRIVER
3804 M:      Khalid Aziz <khalid@gonehiking.org>
3805 L:      linux-scsi@vger.kernel.org
3806 S:      Maintained
3807 F:      drivers/scsi/BusLogic.*
3808 F:      drivers/scsi/FlashPoint.*
3809
3810 C-MEDIA CMI8788 DRIVER
3811 M:      Clemens Ladisch <clemens@ladisch.de>
3812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3813 S:      Maintained
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3815 F:      sound/pci/oxygen/
3816
3817 C-SKY ARCHITECTURE
3818 M:      Guo Ren <guoren@kernel.org>
3819 L:      linux-csky@vger.kernel.org
3820 S:      Supported
3821 T:      git https://github.com/c-sky/csky-linux.git
3822 F:      Documentation/devicetree/bindings/csky/
3823 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3824 F:      Documentation/devicetree/bindings/timer/csky,*
3825 F:      arch/csky/
3826 F:      drivers/clocksource/timer-gx6605s.c
3827 F:      drivers/clocksource/timer-mp-csky.c
3828 F:      drivers/irqchip/irq-csky-*
3829 N:      csky
3830 K:      csky
3831
3832 C6X ARCHITECTURE
3833 M:      Mark Salter <msalter@redhat.com>
3834 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3835 L:      linux-c6x-dev@linux-c6x.org
3836 S:      Maintained
3837 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3838 F:      arch/c6x/
3839
3840 CA8210 IEEE-802.15.4 RADIO DRIVER
3841 M:      Harry Morris <h.morris@cascoda.com>
3842 L:      linux-wpan@vger.kernel.org
3843 S:      Maintained
3844 W:      https://github.com/Cascoda/ca8210-linux.git
3845 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3846 F:      drivers/net/ieee802154/ca8210.c
3847
3848 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3849 M:      David Howells <dhowells@redhat.com>
3850 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3851 S:      Supported
3852 F:      Documentation/filesystems/caching/cachefiles.rst
3853 F:      fs/cachefiles/
3854
3855 CADENCE MIPI-CSI2 BRIDGES
3856 M:      Maxime Ripard <mripard@kernel.org>
3857 L:      linux-media@vger.kernel.org
3858 S:      Maintained
3859 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3860 F:      drivers/media/platform/cadence/cdns-csi2*
3861
3862 CADENCE NAND DRIVER
3863 L:      linux-mtd@lists.infradead.org
3864 S:      Orphan
3865 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3866 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3867
3868 CADET FM/AM RADIO RECEIVER DRIVER
3869 M:      Hans Verkuil <hverkuil@xs4all.nl>
3870 L:      linux-media@vger.kernel.org
3871 S:      Maintained
3872 W:      https://linuxtv.org
3873 T:      git git://linuxtv.org/media_tree.git
3874 F:      drivers/media/radio/radio-cadet*
3875
3876 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3877 M:      Jonathan Corbet <corbet@lwn.net>
3878 L:      linux-media@vger.kernel.org
3879 S:      Maintained
3880 T:      git git://linuxtv.org/media_tree.git
3881 F:      Documentation/admin-guide/media/cafe_ccic*
3882 F:      drivers/media/platform/marvell-ccic/
3883
3884 CAIF NETWORK LAYER
3885 L:      netdev@vger.kernel.org
3886 S:      Orphan
3887 F:      Documentation/networking/caif/
3888 F:      drivers/net/caif/
3889 F:      include/net/caif/
3890 F:      include/uapi/linux/caif/
3891 F:      net/caif/
3892
3893 CAKE QDISC
3894 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3895 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3896 S:      Maintained
3897 F:      net/sched/sch_cake.c
3898
3899 CAN NETWORK DRIVERS
3900 M:      Wolfgang Grandegger <wg@grandegger.com>
3901 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3902 L:      linux-can@vger.kernel.org
3903 S:      Maintained
3904 W:      https://github.com/linux-can
3905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3907 F:      Documentation/devicetree/bindings/net/can/
3908 F:      drivers/net/can/
3909 F:      include/linux/can/dev.h
3910 F:      include/linux/can/led.h
3911 F:      include/linux/can/platform/
3912 F:      include/linux/can/rx-offload.h
3913 F:      include/uapi/linux/can/error.h
3914 F:      include/uapi/linux/can/netlink.h
3915 F:      include/uapi/linux/can/vxcan.h
3916
3917 CAN NETWORK LAYER
3918 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3919 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3920 L:      linux-can@vger.kernel.org
3921 S:      Maintained
3922 W:      https://github.com/linux-can
3923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3925 F:      Documentation/networking/can.rst
3926 F:      include/linux/can/core.h
3927 F:      include/linux/can/skb.h
3928 F:      include/net/netns/can.h
3929 F:      include/uapi/linux/can.h
3930 F:      include/uapi/linux/can/bcm.h
3931 F:      include/uapi/linux/can/gw.h
3932 F:      include/uapi/linux/can/raw.h
3933 F:      net/can/
3934
3935 CAN-J1939 NETWORK LAYER
3936 M:      Robin van der Gracht <robin@protonic.nl>
3937 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3938 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3939 L:      linux-can@vger.kernel.org
3940 S:      Maintained
3941 F:      Documentation/networking/j1939.rst
3942 F:      include/uapi/linux/can/j1939.h
3943 F:      net/can/j1939/
3944
3945 CAPABILITIES
3946 M:      Serge Hallyn <serge@hallyn.com>
3947 L:      linux-security-module@vger.kernel.org
3948 S:      Supported
3949 F:      include/linux/capability.h
3950 F:      include/uapi/linux/capability.h
3951 F:      kernel/capability.c
3952 F:      security/commoncap.c
3953
3954 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3955 M:      Kevin Tsai <ktsai@capellamicro.com>
3956 S:      Maintained
3957 F:      drivers/iio/light/cm*
3958
3959 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3960 M:      Christian Lamparter <chunkeey@googlemail.com>
3961 L:      linux-wireless@vger.kernel.org
3962 S:      Maintained
3963 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3964 F:      drivers/net/wireless/ath/carl9170/
3965
3966 CAVIUM I2C DRIVER
3967 M:      Robert Richter <rric@kernel.org>
3968 S:      Odd Fixes
3969 W:      http://www.marvell.com
3970 F:      drivers/i2c/busses/i2c-octeon*
3971 F:      drivers/i2c/busses/i2c-thunderx*
3972
3973 CAVIUM LIQUIDIO NETWORK DRIVER
3974 M:      Derek Chickles <dchickles@marvell.com>
3975 M:      Satanand Burla <sburla@marvell.com>
3976 M:      Felix Manlunas <fmanlunas@marvell.com>
3977 L:      netdev@vger.kernel.org
3978 S:      Supported
3979 W:      http://www.marvell.com
3980 F:      drivers/net/ethernet/cavium/liquidio/
3981
3982 CAVIUM MMC DRIVER
3983 M:      Robert Richter <rric@kernel.org>
3984 S:      Odd Fixes
3985 W:      http://www.marvell.com
3986 F:      drivers/mmc/host/cavium*
3987
3988 CAVIUM OCTEON-TX CRYPTO DRIVER
3989 M:      George Cherian <gcherian@marvell.com>
3990 L:      linux-crypto@vger.kernel.org
3991 S:      Supported
3992 W:      http://www.marvell.com
3993 F:      drivers/crypto/cavium/cpt/
3994
3995 CAVIUM THUNDERX2 ARM64 SOC
3996 M:      Robert Richter <rric@kernel.org>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Odd Fixes
3999 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4000 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4001
4002 CC2520 IEEE-802.15.4 RADIO DRIVER
4003 M:      Varka Bhadram <varkabhadram@gmail.com>
4004 L:      linux-wpan@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4007 F:      drivers/net/ieee802154/cc2520.c
4008 F:      include/linux/spi/cc2520.h
4009
4010 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4011 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4012 L:      linux-crypto@vger.kernel.org
4013 S:      Supported
4014 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4015 F:      drivers/crypto/ccree/
4016
4017 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4018 M:      Hadar Gat <hadar.gat@arm.com>
4019 L:      linux-crypto@vger.kernel.org
4020 S:      Supported
4021 F:      drivers/char/hw_random/cctrng.c
4022 F:      drivers/char/hw_random/cctrng.h
4023 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4024 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4025
4026 CEC FRAMEWORK
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4033 F:      Documentation/devicetree/bindings/media/cec.txt
4034 F:      Documentation/driver-api/media/cec-core.rst
4035 F:      Documentation/userspace-api/media/cec
4036 F:      drivers/media/cec/
4037 F:      drivers/media/rc/keymaps/rc-cec.c
4038 F:      include/media/cec-notifier.h
4039 F:      include/media/cec.h
4040 F:      include/uapi/linux/cec-funcs.h
4041 F:      include/uapi/linux/cec.h
4042
4043 CEC GPIO DRIVER
4044 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4045 L:      linux-media@vger.kernel.org
4046 S:      Supported
4047 W:      http://linuxtv.org
4048 T:      git git://linuxtv.org/media_tree.git
4049 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4050 F:      drivers/media/cec/platform/cec-gpio/
4051
4052 CELL BROADBAND ENGINE ARCHITECTURE
4053 M:      Arnd Bergmann <arnd@arndb.de>
4054 L:      linuxppc-dev@lists.ozlabs.org
4055 S:      Supported
4056 W:      http://www.ibm.com/developerworks/power/cell/
4057 F:      arch/powerpc/include/asm/cell*.h
4058 F:      arch/powerpc/include/asm/spu*.h
4059 F:      arch/powerpc/include/uapi/asm/spu*.h
4060 F:      arch/powerpc/oprofile/*cell*
4061 F:      arch/powerpc/platforms/cell/
4062
4063 CELLWISE CW2015 BATTERY DRIVER
4064 M:      Tobias Schrammm <t.schramm@manjaro.org>
4065 S:      Maintained
4066 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4067 F:      drivers/power/supply/cw2015_battery.c
4068
4069 CEPH COMMON CODE (LIBCEPH)
4070 M:      Ilya Dryomov <idryomov@gmail.com>
4071 M:      Jeff Layton <jlayton@kernel.org>
4072 L:      ceph-devel@vger.kernel.org
4073 S:      Supported
4074 W:      http://ceph.com/
4075 T:      git git://github.com/ceph/ceph-client.git
4076 F:      include/linux/ceph/
4077 F:      include/linux/crush/
4078 F:      net/ceph/
4079
4080 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4081 M:      Jeff Layton <jlayton@kernel.org>
4082 M:      Ilya Dryomov <idryomov@gmail.com>
4083 L:      ceph-devel@vger.kernel.org
4084 S:      Supported
4085 W:      http://ceph.com/
4086 T:      git git://github.com/ceph/ceph-client.git
4087 F:      Documentation/filesystems/ceph.rst
4088 F:      fs/ceph/
4089
4090 CERTIFICATE HANDLING
4091 M:      David Howells <dhowells@redhat.com>
4092 M:      David Woodhouse <dwmw2@infradead.org>
4093 L:      keyrings@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/admin-guide/module-signing.rst
4096 F:      certs/
4097 F:      scripts/extract-cert.c
4098 F:      scripts/sign-file.c
4099
4100 CFAG12864B LCD DRIVER
4101 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4102 S:      Maintained
4103 F:      drivers/auxdisplay/cfag12864b.c
4104 F:      include/linux/cfag12864b.h
4105
4106 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4107 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4108 S:      Maintained
4109 F:      drivers/auxdisplay/cfag12864bfb.c
4110 F:      include/linux/cfag12864b.h
4111
4112 CHAR and MISC DRIVERS
4113 M:      Arnd Bergmann <arnd@arndb.de>
4114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4115 S:      Supported
4116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4117 F:      drivers/char/
4118 F:      drivers/misc/
4119 F:      include/linux/miscdevice.h
4120
4121 CHECKPATCH
4122 M:      Andy Whitcroft <apw@canonical.com>
4123 M:      Joe Perches <joe@perches.com>
4124 S:      Maintained
4125 F:      scripts/checkpatch.pl
4126
4127 CHINESE DOCUMENTATION
4128 M:      Harry Wei <harryxiyou@gmail.com>
4129 M:      Alex Shi <alex.shi@linux.alibaba.com>
4130 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4131 S:      Maintained
4132 F:      Documentation/translations/zh_CN/
4133
4134 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4135 M:      Peter Chen <Peter.Chen@nxp.com>
4136 L:      linux-usb@vger.kernel.org
4137 S:      Maintained
4138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4139 F:      drivers/usb/chipidea/
4140
4141 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4142 M:      Hans de Goede <hdegoede@redhat.com>
4143 L:      linux-input@vger.kernel.org
4144 S:      Maintained
4145 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4146 F:      drivers/input/touchscreen/chipone_icn8318.c
4147
4148 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4149 M:      Hans de Goede <hdegoede@redhat.com>
4150 L:      linux-input@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/input/touchscreen/chipone_icn8505.c
4153
4154 CHROME HARDWARE PLATFORM SUPPORT
4155 M:      Benson Leung <bleung@chromium.org>
4156 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4157 S:      Maintained
4158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4159 F:      drivers/platform/chrome/
4160
4161 CHROMEOS EC CODEC DRIVER
4162 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4163 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4164 R:      Guenter Roeck <groeck@chromium.org>
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4167 F:      sound/soc/codecs/cros_ec_codec.*
4168
4169 CHROMEOS EC SUBDRIVERS
4170 M:      Benson Leung <bleung@chromium.org>
4171 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4172 R:      Guenter Roeck <groeck@chromium.org>
4173 S:      Maintained
4174 F:      drivers/power/supply/cros_usbpd-charger.c
4175 N:      cros_ec
4176 N:      cros-ec
4177
4178 CHRONTEL CH7322 CEC DRIVER
4179 M:      Jeff Chase <jnchase@google.com>
4180 L:      linux-media@vger.kernel.org
4181 S:      Maintained
4182 T:      git git://linuxtv.org/media_tree.git
4183 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4184 F:      drivers/media/cec/i2c/ch7322.c
4185
4186 CIRRUS LOGIC AUDIO CODEC DRIVERS
4187 M:      James Schulman <james.schulman@cirrus.com>
4188 M:      David Rhodes <david.rhodes@cirrus.com>
4189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4190 S:      Maintained
4191 F:      sound/soc/codecs/cs*
4192
4193 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4194 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4195 L:      netdev@vger.kernel.org
4196 S:      Maintained
4197 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4198
4199 CIRRUS LOGIC LOCHNAGAR DRIVER
4200 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4201 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4202 L:      patches@opensource.cirrus.com
4203 S:      Supported
4204 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4205 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4206 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4207 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4208 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4209 F:      Documentation/hwmon/lochnagar.rst
4210 F:      drivers/clk/clk-lochnagar.c
4211 F:      drivers/hwmon/lochnagar-hwmon.c
4212 F:      drivers/mfd/lochnagar-i2c.c
4213 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4214 F:      drivers/regulator/lochnagar-regulator.c
4215 F:      include/dt-bindings/clk/lochnagar.h
4216 F:      include/dt-bindings/pinctrl/lochnagar.h
4217 F:      include/linux/mfd/lochnagar*
4218 F:      sound/soc/codecs/lochnagar-sc.c
4219
4220 CIRRUS LOGIC MADERA CODEC DRIVERS
4221 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4222 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4224 L:      patches@opensource.cirrus.com
4225 S:      Supported
4226 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4227 T:      git https://github.com/CirrusLogic/linux-drivers.git
4228 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4229 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4230 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4231 F:      drivers/gpio/gpio-madera*
4232 F:      drivers/irqchip/irq-madera*
4233 F:      drivers/mfd/cs47l*
4234 F:      drivers/mfd/madera*
4235 F:      drivers/pinctrl/cirrus/*
4236 F:      include/dt-bindings/sound/madera*
4237 F:      include/linux/irqchip/irq-madera*
4238 F:      include/linux/mfd/madera/*
4239 F:      include/sound/madera*
4240 F:      sound/soc/codecs/cs47l*
4241 F:      sound/soc/codecs/madera*
4242
4243 CISCO FCOE HBA DRIVER
4244 M:      Satish Kharat <satishkh@cisco.com>
4245 M:      Sesidhar Baddela <sebaddel@cisco.com>
4246 M:      Karan Tilak Kumar <kartilak@cisco.com>
4247 L:      linux-scsi@vger.kernel.org
4248 S:      Supported
4249 F:      drivers/scsi/fnic/
4250
4251 CISCO SCSI HBA DRIVER
4252 M:      Karan Tilak Kumar <kartilak@cisco.com>
4253 M:      Sesidhar Baddela <sebaddel@cisco.com>
4254 L:      linux-scsi@vger.kernel.org
4255 S:      Supported
4256 F:      drivers/scsi/snic/
4257
4258 CISCO VIC ETHERNET NIC DRIVER
4259 M:      Christian Benvenuti <benve@cisco.com>
4260 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4261 S:      Supported
4262 F:      drivers/net/ethernet/cisco/enic/
4263
4264 CISCO VIC LOW LATENCY NIC DRIVER
4265 M:      Christian Benvenuti <benve@cisco.com>
4266 M:      Nelson Escobar <neescoba@cisco.com>
4267 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4268 S:      Supported
4269 F:      drivers/infiniband/hw/usnic/
4270
4271 CLANG-FORMAT FILE
4272 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4273 S:      Maintained
4274 F:      .clang-format
4275
4276 CLANG/LLVM BUILD SUPPORT
4277 M:      Nathan Chancellor <natechancellor@gmail.com>
4278 M:      Nick Desaulniers <ndesaulniers@google.com>
4279 L:      clang-built-linux@googlegroups.com
4280 S:      Supported
4281 W:      https://clangbuiltlinux.github.io/
4282 B:      https://github.com/ClangBuiltLinux/linux/issues
4283 C:      irc://chat.freenode.net/clangbuiltlinux
4284 F:      Documentation/kbuild/llvm.rst
4285 K:      \b(?i:clang|llvm)\b
4286
4287 CLEANCACHE API
4288 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4289 L:      linux-kernel@vger.kernel.org
4290 S:      Maintained
4291 F:      include/linux/cleancache.h
4292 F:      mm/cleancache.c
4293
4294 CLK API
4295 M:      Russell King <linux@armlinux.org.uk>
4296 L:      linux-clk@vger.kernel.org
4297 S:      Maintained
4298 F:      include/linux/clk.h
4299
4300 CLOCKSOURCE, CLOCKEVENT DRIVERS
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 M:      Thomas Gleixner <tglx@linutronix.de>
4303 L:      linux-kernel@vger.kernel.org
4304 S:      Supported
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4306 F:      Documentation/devicetree/bindings/timer/
4307 F:      drivers/clocksource/
4308
4309 CMPC ACPI DRIVER
4310 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4311 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4312 L:      platform-driver-x86@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/platform/x86/classmate-laptop.c
4315
4316 COBALT MEDIA DRIVER
4317 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4318 L:      linux-media@vger.kernel.org
4319 S:      Supported
4320 W:      https://linuxtv.org
4321 T:      git git://linuxtv.org/media_tree.git
4322 F:      drivers/media/pci/cobalt/
4323
4324 COCCINELLE/Semantic Patches (SmPL)
4325 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4326 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4327 M:      Nicolas Palix <nicolas.palix@imag.fr>
4328 M:      Michal Marek <michal.lkml@markovi.net>
4329 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4330 S:      Supported
4331 W:      http://coccinelle.lip6.fr/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4333 F:      Documentation/dev-tools/coccinelle.rst
4334 F:      scripts/coccicheck
4335 F:      scripts/coccinelle/
4336
4337 CODA FILE SYSTEM
4338 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4339 M:      coda@cs.cmu.edu
4340 L:      codalist@coda.cs.cmu.edu
4341 S:      Maintained
4342 W:      http://www.coda.cs.cmu.edu/
4343 F:      Documentation/filesystems/coda.rst
4344 F:      fs/coda/
4345 F:      include/linux/coda*.h
4346 F:      include/uapi/linux/coda*.h
4347
4348 CODA V4L2 MEM2MEM DRIVER
4349 M:      Philipp Zabel <p.zabel@pengutronix.de>
4350 L:      linux-media@vger.kernel.org
4351 S:      Maintained
4352 F:      Documentation/devicetree/bindings/media/coda.txt
4353 F:      drivers/media/platform/coda/
4354
4355 CODE OF CONDUCT
4356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4357 S:      Supported
4358 F:      Documentation/process/code-of-conduct-interpretation.rst
4359 F:      Documentation/process/code-of-conduct.rst
4360
4361 COMMON CLK FRAMEWORK
4362 M:      Michael Turquette <mturquette@baylibre.com>
4363 M:      Stephen Boyd <sboyd@kernel.org>
4364 L:      linux-clk@vger.kernel.org
4365 S:      Maintained
4366 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4368 F:      Documentation/devicetree/bindings/clock/
4369 F:      drivers/clk/
4370 F:      include/linux/clk-pr*
4371 F:      include/linux/clk/
4372 F:      include/linux/of_clk.h
4373 X:      drivers/clk/clkdev.c
4374
4375 COMMON INTERNET FILE SYSTEM (CIFS)
4376 M:      Steve French <sfrench@samba.org>
4377 L:      linux-cifs@vger.kernel.org
4378 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4379 S:      Supported
4380 W:      http://linux-cifs.samba.org/
4381 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4382 F:      Documentation/admin-guide/cifs/
4383 F:      fs/cifs/
4384
4385 COMPACTPCI HOTPLUG CORE
4386 M:      Scott Murray <scott@spiteful.org>
4387 L:      linux-pci@vger.kernel.org
4388 S:      Maintained
4389 F:      drivers/pci/hotplug/cpci_hotplug*
4390
4391 COMPACTPCI HOTPLUG GENERIC DRIVER
4392 M:      Scott Murray <scott@spiteful.org>
4393 L:      linux-pci@vger.kernel.org
4394 S:      Maintained
4395 F:      drivers/pci/hotplug/cpcihp_generic.c
4396
4397 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4398 M:      Scott Murray <scott@spiteful.org>
4399 L:      linux-pci@vger.kernel.org
4400 S:      Maintained
4401 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4402
4403 COMPAL LAPTOP SUPPORT
4404 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4405 L:      platform-driver-x86@vger.kernel.org
4406 S:      Maintained
4407 F:      drivers/platform/x86/compal-laptop.c
4408
4409 COMPILER ATTRIBUTES
4410 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4411 S:      Maintained
4412 F:      include/linux/compiler_attributes.h
4413
4414 CONEXANT ACCESSRUNNER USB DRIVER
4415 L:      accessrunner-general@lists.sourceforge.net
4416 S:      Orphan
4417 W:      http://accessrunner.sourceforge.net/
4418 F:      drivers/usb/atm/cxacru.c
4419
4420 CONFIGFS
4421 M:      Joel Becker <jlbec@evilplan.org>
4422 M:      Christoph Hellwig <hch@lst.de>
4423 S:      Supported
4424 T:      git git://git.infradead.org/users/hch/configfs.git
4425 F:      fs/configfs/
4426 F:      include/linux/configfs.h
4427
4428 CONSOLE SUBSYSTEM
4429 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4430 S:      Supported
4431 F:      drivers/video/console/
4432 F:      include/linux/console*
4433
4434 CONTROL GROUP (CGROUP)
4435 M:      Tejun Heo <tj@kernel.org>
4436 M:      Li Zefan <lizefan@huawei.com>
4437 M:      Johannes Weiner <hannes@cmpxchg.org>
4438 L:      cgroups@vger.kernel.org
4439 S:      Maintained
4440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4441 F:      Documentation/admin-guide/cgroup-v1/
4442 F:      Documentation/admin-guide/cgroup-v2.rst
4443 F:      include/linux/cgroup*
4444 F:      kernel/cgroup/
4445
4446 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4447 M:      Tejun Heo <tj@kernel.org>
4448 M:      Jens Axboe <axboe@kernel.dk>
4449 L:      cgroups@vger.kernel.org
4450 L:      linux-block@vger.kernel.org
4451 T:      git git://git.kernel.dk/linux-block
4452 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4453 F:      block/bfq-cgroup.c
4454 F:      block/blk-cgroup.c
4455 F:      block/blk-iolatency.c
4456 F:      block/blk-throttle.c
4457 F:      include/linux/blk-cgroup.h
4458
4459 CONTROL GROUP - CPUSET
4460 M:      Li Zefan <lizefan@huawei.com>
4461 L:      cgroups@vger.kernel.org
4462 S:      Maintained
4463 W:      http://www.bullopensource.org/cpuset/
4464 W:      http://oss.sgi.com/projects/cpusets/
4465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4466 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4467 F:      include/linux/cpuset.h
4468 F:      kernel/cgroup/cpuset.c
4469
4470 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4471 M:      Johannes Weiner <hannes@cmpxchg.org>
4472 M:      Michal Hocko <mhocko@kernel.org>
4473 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4474 L:      cgroups@vger.kernel.org
4475 L:      linux-mm@kvack.org
4476 S:      Maintained
4477 F:      mm/memcontrol.c
4478 F:      mm/swap_cgroup.c
4479
4480 CORETEMP HARDWARE MONITORING DRIVER
4481 M:      Fenghua Yu <fenghua.yu@intel.com>
4482 L:      linux-hwmon@vger.kernel.org
4483 S:      Maintained
4484 F:      Documentation/hwmon/coretemp.rst
4485 F:      drivers/hwmon/coretemp.c
4486
4487 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4488 M:      Marius Zachmann <mail@mariuszachmann.de>
4489 L:      linux-hwmon@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/hwmon/corsair-cpro.c
4492
4493 COSA/SRP SYNC SERIAL DRIVER
4494 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4495 S:      Maintained
4496 W:      http://www.fi.muni.cz/~kas/cosa/
4497 F:      drivers/net/wan/cosa*
4498
4499 COUNTER SUBSYSTEM
4500 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4501 L:      linux-iio@vger.kernel.org
4502 S:      Maintained
4503 F:      Documentation/ABI/testing/sysfs-bus-counter*
4504 F:      Documentation/driver-api/generic-counter.rst
4505 F:      drivers/counter/
4506 F:      include/linux/counter.h
4507 F:      include/linux/counter_enum.h
4508
4509 CPMAC ETHERNET DRIVER
4510 M:      Florian Fainelli <f.fainelli@gmail.com>
4511 L:      netdev@vger.kernel.org
4512 S:      Maintained
4513 F:      drivers/net/ethernet/ti/cpmac.c
4514
4515 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4516 M:      Viresh Kumar <viresh.kumar@linaro.org>
4517 M:      Sudeep Holla <sudeep.holla@arm.com>
4518 L:      linux-pm@vger.kernel.org
4519 S:      Maintained
4520 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4521 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4522
4523 CPU FREQUENCY SCALING FRAMEWORK
4524 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4525 M:      Viresh Kumar <viresh.kumar@linaro.org>
4526 L:      linux-pm@vger.kernel.org
4527 S:      Maintained
4528 B:      https://bugzilla.kernel.org
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4531 F:      Documentation/admin-guide/pm/cpufreq.rst
4532 F:      Documentation/admin-guide/pm/intel_pstate.rst
4533 F:      Documentation/cpu-freq/
4534 F:      Documentation/devicetree/bindings/cpufreq/
4535 F:      drivers/cpufreq/
4536 F:      include/linux/cpufreq.h
4537 F:      include/linux/sched/cpufreq.h
4538 F:      kernel/sched/cpufreq*.c
4539 F:      tools/testing/selftests/cpufreq/
4540
4541 CPU IDLE TIME MANAGEMENT FRAMEWORK
4542 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4543 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4544 L:      linux-pm@vger.kernel.org
4545 S:      Maintained
4546 B:      https://bugzilla.kernel.org
4547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4548 F:      Documentation/admin-guide/pm/cpuidle.rst
4549 F:      Documentation/driver-api/pm/cpuidle.rst
4550 F:      drivers/cpuidle/*
4551 F:      include/linux/cpuidle.h
4552
4553 CPU POWER MONITORING SUBSYSTEM
4554 M:      Thomas Renninger <trenn@suse.com>
4555 M:      Shuah Khan <shuah@kernel.org>
4556 M:      Shuah Khan <skhan@linuxfoundation.org>
4557 L:      linux-pm@vger.kernel.org
4558 S:      Maintained
4559 F:      tools/power/cpupower/
4560
4561 CPUID/MSR DRIVER
4562 M:      "H. Peter Anvin" <hpa@zytor.com>
4563 S:      Maintained
4564 F:      arch/x86/kernel/cpuid.c
4565 F:      arch/x86/kernel/msr.c
4566
4567 CPUIDLE DRIVER - ARM BIG LITTLE
4568 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4569 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4570 L:      linux-pm@vger.kernel.org
4571 L:      linux-arm-kernel@lists.infradead.org
4572 S:      Maintained
4573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4574 F:      drivers/cpuidle/cpuidle-big_little.c
4575
4576 CPUIDLE DRIVER - ARM EXYNOS
4577 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4578 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4579 M:      Kukjin Kim <kgene@kernel.org>
4580 L:      linux-pm@vger.kernel.org
4581 L:      linux-samsung-soc@vger.kernel.org
4582 S:      Supported
4583 F:      arch/arm/mach-exynos/pm.c
4584 F:      drivers/cpuidle/cpuidle-exynos.c
4585
4586 CPUIDLE DRIVER - ARM PSCI
4587 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4588 M:      Sudeep Holla <sudeep.holla@arm.com>
4589 L:      linux-pm@vger.kernel.org
4590 L:      linux-arm-kernel@lists.infradead.org
4591 S:      Supported
4592 F:      drivers/cpuidle/cpuidle-psci.c
4593
4594 CRAMFS FILESYSTEM
4595 M:      Nicolas Pitre <nico@fluxnic.net>
4596 S:      Maintained
4597 F:      Documentation/filesystems/cramfs.rst
4598 F:      fs/cramfs/
4599
4600 CREATIVE SB0540
4601 M:      Bastien Nocera <hadess@hadess.net>
4602 L:      linux-input@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/hid/hid-creative-sb0540.c
4605
4606 CRYPTO API
4607 M:      Herbert Xu <herbert@gondor.apana.org.au>
4608 M:      "David S. Miller" <davem@davemloft.net>
4609 L:      linux-crypto@vger.kernel.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4613 F:      Documentation/crypto/
4614 F:      Documentation/devicetree/bindings/crypto/
4615 F:      arch/*/crypto/
4616 F:      crypto/
4617 F:      drivers/crypto/
4618 F:      include/crypto/
4619 F:      include/linux/crypto*
4620 F:      lib/crypto/
4621
4622 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4623 M:      Neil Horman <nhorman@tuxdriver.com>
4624 L:      linux-crypto@vger.kernel.org
4625 S:      Maintained
4626 F:      crypto/ansi_cprng.c
4627 F:      crypto/rng.c
4628
4629 CS3308 MEDIA DRIVER
4630 M:      Hans Verkuil <hverkuil@xs4all.nl>
4631 L:      linux-media@vger.kernel.org
4632 S:      Odd Fixes
4633 W:      http://linuxtv.org
4634 T:      git git://linuxtv.org/media_tree.git
4635 F:      drivers/media/i2c/cs3308.c
4636
4637 CS5535 Audio ALSA driver
4638 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4639 S:      Maintained
4640 F:      sound/pci/cs5535audio/
4641
4642 CSI DRIVERS FOR ALLWINNER V3s
4643 M:      Yong Deng <yong.deng@magewell.com>
4644 L:      linux-media@vger.kernel.org
4645 S:      Maintained
4646 T:      git git://linuxtv.org/media_tree.git
4647 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4648 F:      drivers/media/platform/sunxi/sun6i-csi/
4649
4650 CW1200 WLAN driver
4651 M:      Solomon Peachy <pizza@shaftnet.org>
4652 S:      Maintained
4653 F:      drivers/net/wireless/st/cw1200/
4654
4655 CX18 VIDEO4LINUX DRIVER
4656 M:      Andy Walls <awalls@md.metrocast.net>
4657 L:      linux-media@vger.kernel.org
4658 S:      Maintained
4659 W:      https://linuxtv.org
4660 T:      git git://linuxtv.org/media_tree.git
4661 F:      drivers/media/pci/cx18/
4662 F:      include/uapi/linux/ivtv*
4663
4664 CX2341X MPEG ENCODER HELPER MODULE
4665 M:      Hans Verkuil <hverkuil@xs4all.nl>
4666 L:      linux-media@vger.kernel.org
4667 S:      Maintained
4668 W:      https://linuxtv.org
4669 T:      git git://linuxtv.org/media_tree.git
4670 F:      drivers/media/common/cx2341x*
4671 F:      include/media/drv-intf/cx2341x.h
4672
4673 CX24120 MEDIA DRIVER
4674 M:      Jemma Denson <jdenson@gmail.com>
4675 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4676 L:      linux-media@vger.kernel.org
4677 S:      Maintained
4678 W:      https://linuxtv.org
4679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4680 F:      drivers/media/dvb-frontends/cx24120*
4681
4682 CX88 VIDEO4LINUX DRIVER
4683 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4684 L:      linux-media@vger.kernel.org
4685 S:      Odd fixes
4686 W:      https://linuxtv.org
4687 T:      git git://linuxtv.org/media_tree.git
4688 F:      Documentation/driver-api/media/drivers/cx88*
4689 F:      drivers/media/pci/cx88/
4690
4691 CXD2820R MEDIA DRIVER
4692 M:      Antti Palosaari <crope@iki.fi>
4693 L:      linux-media@vger.kernel.org
4694 S:      Maintained
4695 W:      https://linuxtv.org
4696 W:      http://palosaari.fi/linux/
4697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4698 T:      git git://linuxtv.org/anttip/media_tree.git
4699 F:      drivers/media/dvb-frontends/cxd2820r*
4700
4701 CXGB3 ETHERNET DRIVER (CXGB3)
4702 M:      Vishal Kulkarni <vishal@chelsio.com>
4703 L:      netdev@vger.kernel.org
4704 S:      Supported
4705 W:      http://www.chelsio.com
4706 F:      drivers/net/ethernet/chelsio/cxgb3/
4707
4708 CXGB3 ISCSI DRIVER (CXGB3I)
4709 M:      Karen Xie <kxie@chelsio.com>
4710 L:      linux-scsi@vger.kernel.org
4711 S:      Supported
4712 W:      http://www.chelsio.com
4713 F:      drivers/scsi/cxgbi/cxgb3i
4714
4715 CXGB4 CRYPTO DRIVER (chcr)
4716 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4717 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4718 M:      Rohit Maheshwari <rohitm@chelsio.com>
4719 L:      linux-crypto@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.chelsio.com
4722 F:      drivers/crypto/chelsio
4723
4724 CXGB4 ETHERNET DRIVER (CXGB4)
4725 M:      Vishal Kulkarni <vishal@chelsio.com>
4726 L:      netdev@vger.kernel.org
4727 S:      Supported
4728 W:      http://www.chelsio.com
4729 F:      drivers/net/ethernet/chelsio/cxgb4/
4730
4731 CXGB4 ISCSI DRIVER (CXGB4I)
4732 M:      Karen Xie <kxie@chelsio.com>
4733 L:      linux-scsi@vger.kernel.org
4734 S:      Supported
4735 W:      http://www.chelsio.com
4736 F:      drivers/scsi/cxgbi/cxgb4i
4737
4738 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4739 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4740 L:      linux-rdma@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.openfabrics.org
4743 F:      drivers/infiniband/hw/cxgb4/
4744 F:      include/uapi/rdma/cxgb4-abi.h
4745
4746 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4747 M:      Vishal Kulkarni <vishal@gmail.com>
4748 L:      netdev@vger.kernel.org
4749 S:      Supported
4750 W:      http://www.chelsio.com
4751 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4752
4753 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4754 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4755 M:      Andrew Donnellan <ajd@linux.ibm.com>
4756 L:      linuxppc-dev@lists.ozlabs.org
4757 S:      Supported
4758 F:      Documentation/ABI/testing/sysfs-class-cxl
4759 F:      Documentation/powerpc/cxl.rst
4760 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4761 F:      drivers/misc/cxl/
4762 F:      include/misc/cxl*
4763 F:      include/uapi/misc/cxl.h
4764
4765 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4766 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4767 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4768 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4769 L:      linux-scsi@vger.kernel.org
4770 S:      Supported
4771 F:      Documentation/powerpc/cxlflash.rst
4772 F:      drivers/scsi/cxlflash/
4773 F:      include/uapi/scsi/cxlflash_ioctl.h
4774
4775 CYBERPRO FB DRIVER
4776 M:      Russell King <linux@armlinux.org.uk>
4777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4778 S:      Maintained
4779 W:      http://www.armlinux.org.uk/
4780 F:      drivers/video/fbdev/cyber2000fb.*
4781
4782 CYCLADES ASYNC MUX DRIVER
4783 S:      Orphan
4784 W:      http://www.cyclades.com/
4785 F:      drivers/tty/cyclades.c
4786 F:      include/linux/cyclades.h
4787 F:      include/uapi/linux/cyclades.h
4788
4789 CYCLADES PC300 DRIVER
4790 S:      Orphan
4791 W:      http://www.cyclades.com/
4792 F:      drivers/net/wan/pc300*
4793
4794 CYPRESS_FIRMWARE MEDIA DRIVER
4795 M:      Antti Palosaari <crope@iki.fi>
4796 L:      linux-media@vger.kernel.org
4797 S:      Maintained
4798 W:      https://linuxtv.org
4799 W:      http://palosaari.fi/linux/
4800 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4801 T:      git git://linuxtv.org/anttip/media_tree.git
4802 F:      drivers/media/common/cypress_firmware*
4803
4804 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4805 M:      Linus Walleij <linus.walleij@linaro.org>
4806 L:      linux-input@vger.kernel.org
4807 S:      Maintained
4808 F:      drivers/input/touchscreen/cy8ctma140.c
4809
4810 CYTTSP TOUCHSCREEN DRIVER
4811 M:      Ferruh Yigit <fery@cypress.com>
4812 L:      linux-input@vger.kernel.org
4813 S:      Supported
4814 F:      drivers/input/touchscreen/cyttsp*
4815 F:      include/linux/input/cyttsp.h
4816
4817 D-LINK DIR-685 TOUCHKEYS DRIVER
4818 M:      Linus Walleij <linus.walleij@linaro.org>
4819 L:      linux-input@vger.kernel.org
4820 S:      Supported
4821 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4822
4823 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4824 M:      Joshua Kinard <kumba@gentoo.org>
4825 S:      Maintained
4826 F:      drivers/rtc/rtc-ds1685.c
4827 F:      include/linux/rtc/ds1685.h
4828
4829 DAMA SLAVE for AX.25
4830 M:      Joerg Reuter <jreuter@yaina.de>
4831 L:      linux-hams@vger.kernel.org
4832 S:      Maintained
4833 W:      http://yaina.de/jreuter/
4834 W:      http://www.qsl.net/dl1bke/
4835 F:      net/ax25/af_ax25.c
4836 F:      net/ax25/ax25_dev.c
4837 F:      net/ax25/ax25_ds_*
4838 F:      net/ax25/ax25_in.c
4839 F:      net/ax25/ax25_out.c
4840 F:      net/ax25/ax25_timer.c
4841 F:      net/ax25/sysctl_net_ax25.c
4842
4843 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4844 L:      netdev@vger.kernel.org
4845 S:      Orphan
4846 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4847 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4848
4849 DC390/AM53C974 SCSI driver
4850 M:      Hannes Reinecke <hare@suse.com>
4851 L:      linux-scsi@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/scsi/am53c974.c
4854
4855 DC395x SCSI driver
4856 M:      Oliver Neukum <oliver@neukum.org>
4857 M:      Ali Akcaagac <aliakc@web.de>
4858 M:      Jamie Lenehan <lenehan@twibble.org>
4859 L:      dc395x@twibble.org
4860 S:      Maintained
4861 W:      http://twibble.org/dist/dc395x/
4862 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4863 F:      Documentation/scsi/dc395x.rst
4864 F:      drivers/scsi/dc395x.*
4865
4866 DCCP PROTOCOL
4867 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4868 L:      dccp@vger.kernel.org
4869 S:      Maintained
4870 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4871 F:      include/linux/dccp.h
4872 F:      include/linux/tfrc.h
4873 F:      include/uapi/linux/dccp.h
4874 F:      net/dccp/
4875
4876 DECnet NETWORK LAYER
4877 L:      linux-decnet-user@lists.sourceforge.net
4878 S:      Orphan
4879 W:      http://linux-decnet.sourceforge.net
4880 F:      Documentation/networking/decnet.rst
4881 F:      net/decnet/
4882
4883 DECSTATION PLATFORM SUPPORT
4884 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4885 L:      linux-mips@vger.kernel.org
4886 S:      Maintained
4887 W:      http://www.linux-mips.org/wiki/DECstation
4888 F:      arch/mips/dec/
4889 F:      arch/mips/include/asm/dec/
4890 F:      arch/mips/include/asm/mach-dec/
4891
4892 DEFXX FDDI NETWORK DRIVER
4893 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4894 S:      Maintained
4895 F:      drivers/net/fddi/defxx.*
4896
4897 DEFZA FDDI NETWORK DRIVER
4898 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4899 S:      Maintained
4900 F:      drivers/net/fddi/defza.*
4901
4902 DEINTERLACE DRIVERS FOR ALLWINNER H3
4903 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4904 L:      linux-media@vger.kernel.org
4905 S:      Maintained
4906 T:      git git://linuxtv.org/media_tree.git
4907 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4908 F:      drivers/media/platform/sunxi/sun8i-di/
4909
4910 DELL LAPTOP DRIVER
4911 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4912 M:      Pali Rohár <pali@kernel.org>
4913 L:      platform-driver-x86@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/platform/x86/dell-laptop.c
4916
4917 DELL LAPTOP FREEFALL DRIVER
4918 M:      Pali Rohár <pali@kernel.org>
4919 S:      Maintained
4920 F:      drivers/platform/x86/dell-smo8800.c
4921
4922 DELL LAPTOP RBTN DRIVER
4923 M:      Pali Rohár <pali@kernel.org>
4924 S:      Maintained
4925 F:      drivers/platform/x86/dell-rbtn.*
4926
4927 DELL LAPTOP SMM DRIVER
4928 M:      Pali Rohár <pali@kernel.org>
4929 S:      Maintained
4930 F:      drivers/hwmon/dell-smm-hwmon.c
4931 F:      include/uapi/linux/i8k.h
4932
4933 DELL REMOTE BIOS UPDATE DRIVER
4934 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4935 L:      platform-driver-x86@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/platform/x86/dell_rbu.c
4938
4939 DELL SMBIOS DRIVER
4940 M:      Pali Rohár <pali@kernel.org>
4941 M:      Mario Limonciello <mario.limonciello@dell.com>
4942 L:      platform-driver-x86@vger.kernel.org
4943 S:      Maintained
4944 F:      drivers/platform/x86/dell-smbios.*
4945
4946 DELL SMBIOS SMM DRIVER
4947 M:      Mario Limonciello <mario.limonciello@dell.com>
4948 L:      platform-driver-x86@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/platform/x86/dell-smbios-smm.c
4951
4952 DELL SMBIOS WMI DRIVER
4953 M:      Mario Limonciello <mario.limonciello@dell.com>
4954 L:      platform-driver-x86@vger.kernel.org
4955 S:      Maintained
4956 F:      drivers/platform/x86/dell-smbios-wmi.c
4957 F:      tools/wmi/dell-smbios-example.c
4958
4959 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4960 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4961 L:      platform-driver-x86@vger.kernel.org
4962 S:      Maintained
4963 F:      Documentation/driver-api/dcdbas.rst
4964 F:      drivers/platform/x86/dcdbas.*
4965
4966 DELL WMI DESCRIPTOR DRIVER
4967 M:      Mario Limonciello <mario.limonciello@dell.com>
4968 S:      Maintained
4969 F:      drivers/platform/x86/dell-wmi-descriptor.c
4970
4971 DELL WMI NOTIFICATIONS DRIVER
4972 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4973 M:      Pali Rohár <pali@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/x86/dell-wmi.c
4976
4977 DELTA ST MEDIA DRIVER
4978 M:      Hugues Fruchet <hugues.fruchet@st.com>
4979 L:      linux-media@vger.kernel.org
4980 S:      Supported
4981 W:      https://linuxtv.org
4982 T:      git git://linuxtv.org/media_tree.git
4983 F:      drivers/media/platform/sti/delta
4984
4985 DENALI NAND DRIVER
4986 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4987 L:      linux-mtd@lists.infradead.org
4988 S:      Supported
4989 F:      drivers/mtd/nand/raw/denali*
4990
4991 DESIGNWARE EDMA CORE IP DRIVER
4992 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4993 L:      dmaengine@vger.kernel.org
4994 S:      Maintained
4995 F:      drivers/dma/dw-edma/
4996 F:      include/linux/dma/edma.h
4997
4998 DESIGNWARE USB2 DRD IP DRIVER
4999 M:      Minas Harutyunyan <hminas@synopsys.com>
5000 L:      linux-usb@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5003 F:      drivers/usb/dwc2/
5004
5005 DESIGNWARE USB3 DRD IP DRIVER
5006 M:      Felipe Balbi <balbi@kernel.org>
5007 L:      linux-usb@vger.kernel.org
5008 S:      Maintained
5009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5010 F:      drivers/usb/dwc3/
5011
5012 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5013 M:      Andreas Klinger <ak@it-klinger.de>
5014 L:      linux-iio@vger.kernel.org
5015 S:      Maintained
5016 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5017 F:      drivers/iio/proximity/srf*.c
5018
5019 DEVICE COREDUMP (DEV_COREDUMP)
5020 M:      Johannes Berg <johannes@sipsolutions.net>
5021 L:      linux-kernel@vger.kernel.org
5022 S:      Maintained
5023 F:      drivers/base/devcoredump.c
5024 F:      include/linux/devcoredump.h
5025
5026 DEVICE DEPENDENCY HELPER SCRIPT
5027 M:      Saravana Kannan <saravanak@google.com>
5028 L:      linux-kernel@vger.kernel.org
5029 S:      Maintained
5030 F:      scripts/dev-needs.sh
5031
5032 DEVICE DIRECT ACCESS (DAX)
5033 M:      Dan Williams <dan.j.williams@intel.com>
5034 M:      Vishal Verma <vishal.l.verma@intel.com>
5035 M:      Dave Jiang <dave.jiang@intel.com>
5036 L:      linux-nvdimm@lists.01.org
5037 S:      Supported
5038 F:      drivers/dax/
5039
5040 DEVICE FREQUENCY (DEVFREQ)
5041 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5042 M:      Kyungmin Park <kyungmin.park@samsung.com>
5043 M:      Chanwoo Choi <cw00.choi@samsung.com>
5044 L:      linux-pm@vger.kernel.org
5045 S:      Maintained
5046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5047 F:      Documentation/devicetree/bindings/devfreq/
5048 F:      drivers/devfreq/
5049 F:      include/linux/devfreq.h
5050 F:      include/trace/events/devfreq.h
5051
5052 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5053 M:      Chanwoo Choi <cw00.choi@samsung.com>
5054 L:      linux-pm@vger.kernel.org
5055 S:      Supported
5056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5057 F:      Documentation/devicetree/bindings/devfreq/event/
5058 F:      drivers/devfreq/devfreq-event.c
5059 F:      drivers/devfreq/event/
5060 F:      include/dt-bindings/pmu/exynos_ppmu.h
5061 F:      include/linux/devfreq-event.h
5062
5063 DEVICE NUMBER REGISTRY
5064 M:      Torben Mathiasen <device@lanana.org>
5065 S:      Maintained
5066 W:      http://lanana.org/docs/device-list/index.html
5067
5068 DEVICE-MAPPER  (LVM)
5069 M:      Alasdair Kergon <agk@redhat.com>
5070 M:      Mike Snitzer <snitzer@redhat.com>
5071 M:      dm-devel@redhat.com
5072 L:      dm-devel@redhat.com
5073 S:      Maintained
5074 W:      http://sources.redhat.com/dm
5075 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5077 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5078 F:      Documentation/admin-guide/device-mapper/
5079 F:      drivers/md/Kconfig
5080 F:      drivers/md/Makefile
5081 F:      drivers/md/dm*
5082 F:      drivers/md/persistent-data/
5083 F:      include/linux/device-mapper.h
5084 F:      include/linux/dm-*.h
5085 F:      include/uapi/linux/dm-*.h
5086
5087 DEVLINK
5088 M:      Jiri Pirko <jiri@nvidia.com>
5089 L:      netdev@vger.kernel.org
5090 S:      Supported
5091 F:      Documentation/networking/devlink
5092 F:      include/net/devlink.h
5093 F:      include/uapi/linux/devlink.h
5094 F:      net/core/devlink.c
5095
5096 DIALOG SEMICONDUCTOR DRIVERS
5097 M:      Support Opensource <support.opensource@diasemi.com>
5098 S:      Supported
5099 W:      http://www.dialog-semiconductor.com/products
5100 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5101 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5102 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5103 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5104 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5105 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5106 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5107 F:      Documentation/hwmon/da90??.rst
5108 F:      drivers/gpio/gpio-da90??.c
5109 F:      drivers/hwmon/da90??-hwmon.c
5110 F:      drivers/iio/adc/da91??-*.c
5111 F:      drivers/input/misc/da90??_onkey.c
5112 F:      drivers/input/touchscreen/da9052_tsi.c
5113 F:      drivers/leds/leds-da90??.c
5114 F:      drivers/mfd/da903x.c
5115 F:      drivers/mfd/da90??-*.c
5116 F:      drivers/mfd/da91??-*.c
5117 F:      drivers/pinctrl/pinctrl-da90??.c
5118 F:      drivers/power/supply/da9052-battery.c
5119 F:      drivers/power/supply/da91??-*.c
5120 F:      drivers/regulator/da9???-regulator.[ch]
5121 F:      drivers/regulator/slg51000-regulator.[ch]
5122 F:      drivers/rtc/rtc-da90??.c
5123 F:      drivers/thermal/da90??-thermal.c
5124 F:      drivers/video/backlight/da90??_bl.c
5125 F:      drivers/watchdog/da90??_wdt.c
5126 F:      include/linux/mfd/da903x.h
5127 F:      include/linux/mfd/da9052/
5128 F:      include/linux/mfd/da9055/
5129 F:      include/linux/mfd/da9062/
5130 F:      include/linux/mfd/da9063/
5131 F:      include/linux/mfd/da9150/
5132 F:      include/linux/regulator/da9211.h
5133 F:      include/sound/da[79]*.h
5134 F:      sound/soc/codecs/da[79]*.[ch]
5135
5136 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5137 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5138 L:      linux-gpio@vger.kernel.org
5139 S:      Maintained
5140 F:      drivers/gpio/gpio-gpio-mm.c
5141
5142 DIOLAN U2C-12 I2C DRIVER
5143 M:      Guenter Roeck <linux@roeck-us.net>
5144 L:      linux-i2c@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5147
5148 DIRECTORY NOTIFICATION (DNOTIFY)
5149 M:      Jan Kara <jack@suse.cz>
5150 R:      Amir Goldstein <amir73il@gmail.com>
5151 L:      linux-fsdevel@vger.kernel.org
5152 S:      Maintained
5153 F:      Documentation/filesystems/dnotify.rst
5154 F:      fs/notify/dnotify/
5155 F:      include/linux/dnotify.h
5156
5157 DISK GEOMETRY AND PARTITION HANDLING
5158 M:      Andries Brouwer <aeb@cwi.nl>
5159 S:      Maintained
5160 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5161 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5162 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5163
5164 DISKQUOTA
5165 M:      Jan Kara <jack@suse.com>
5166 S:      Maintained
5167 F:      Documentation/filesystems/quota.rst
5168 F:      fs/quota/
5169 F:      include/linux/quota*.h
5170 F:      include/uapi/linux/quota*.h
5171
5172 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5173 M:      Bernie Thompson <bernie@plugable.com>
5174 L:      linux-fbdev@vger.kernel.org
5175 S:      Maintained
5176 W:      http://plugable.com/category/projects/udlfb/
5177 F:      Documentation/fb/udlfb.rst
5178 F:      drivers/video/fbdev/udlfb.c
5179 F:      include/video/udlfb.h
5180
5181 DISTRIBUTED LOCK MANAGER (DLM)
5182 M:      Christine Caulfield <ccaulfie@redhat.com>
5183 M:      David Teigland <teigland@redhat.com>
5184 L:      cluster-devel@redhat.com
5185 S:      Supported
5186 W:      http://sources.redhat.com/cluster/
5187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5188 F:      fs/dlm/
5189
5190 DMA BUFFER SHARING FRAMEWORK
5191 M:      Sumit Semwal <sumit.semwal@linaro.org>
5192 M:      Christian König <christian.koenig@amd.com>
5193 L:      linux-media@vger.kernel.org
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5196 S:      Maintained
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 F:      Documentation/driver-api/dma-buf.rst
5199 F:      drivers/dma-buf/
5200 F:      include/linux/*fence.h
5201 F:      include/linux/dma-buf*
5202 F:      include/linux/dma-resv.h
5203 K:      \bdma_(?:buf|fence|resv)\b
5204
5205 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5206 M:      Vinod Koul <vkoul@kernel.org>
5207 L:      dmaengine@vger.kernel.org
5208 S:      Maintained
5209 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5211 F:      Documentation/devicetree/bindings/dma/
5212 F:      Documentation/driver-api/dmaengine/
5213 F:      drivers/dma/
5214 F:      include/linux/dmaengine.h
5215 F:      include/linux/of_dma.h
5216
5217 DMA MAPPING HELPERS
5218 M:      Christoph Hellwig <hch@lst.de>
5219 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5220 R:      Robin Murphy <robin.murphy@arm.com>
5221 L:      iommu@lists.linux-foundation.org
5222 S:      Supported
5223 W:      http://git.infradead.org/users/hch/dma-mapping.git
5224 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5225 F:      include/asm-generic/dma-mapping.h
5226 F:      include/linux/dma-direct.h
5227 F:      include/linux/dma-mapping.h
5228 F:      include/linux/dma-noncoherent.h
5229 F:      kernel/dma/
5230
5231 DMA-BUF HEAPS FRAMEWORK
5232 M:      Sumit Semwal <sumit.semwal@linaro.org>
5233 R:      Andrew F. Davis <afd@ti.com>
5234 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5235 R:      Liam Mark <lmark@codeaurora.org>
5236 R:      Laura Abbott <labbott@redhat.com>
5237 R:      Brian Starkey <Brian.Starkey@arm.com>
5238 R:      John Stultz <john.stultz@linaro.org>
5239 L:      linux-media@vger.kernel.org
5240 L:      dri-devel@lists.freedesktop.org
5241 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5242 S:      Maintained
5243 T:      git git://anongit.freedesktop.org/drm/drm-misc
5244 F:      drivers/dma-buf/dma-heap.c
5245 F:      drivers/dma-buf/heaps/*
5246 F:      include/linux/dma-heap.h
5247 F:      include/uapi/linux/dma-heap.h
5248
5249 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5250 M:      Lukasz Luba <lukasz.luba@arm.com>
5251 L:      linux-pm@vger.kernel.org
5252 L:      linux-samsung-soc@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5255 F:      drivers/memory/samsung/exynos5422-dmc.c
5256
5257 DME1737 HARDWARE MONITOR DRIVER
5258 M:      Juerg Haefliger <juergh@gmail.com>
5259 L:      linux-hwmon@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/hwmon/dme1737.rst
5262 F:      drivers/hwmon/dme1737.c
5263
5264 DMI/SMBIOS SUPPORT
5265 M:      Jean Delvare <jdelvare@suse.com>
5266 S:      Maintained
5267 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5268 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5269 F:      drivers/firmware/dmi-id.c
5270 F:      drivers/firmware/dmi_scan.c
5271 F:      include/linux/dmi.h
5272
5273 DOCUMENTATION
5274 M:      Jonathan Corbet <corbet@lwn.net>
5275 L:      linux-doc@vger.kernel.org
5276 S:      Maintained
5277 P:      Documentation/doc-guide/maintainer-profile.rst
5278 T:      git git://git.lwn.net/linux.git docs-next
5279 F:      Documentation/
5280 F:      scripts/documentation-file-ref-check
5281 F:      scripts/kernel-doc
5282 F:      scripts/sphinx-pre-install
5283 X:      Documentation/ABI/
5284 X:      Documentation/admin-guide/media/
5285 X:      Documentation/devicetree/
5286 X:      Documentation/driver-api/media/
5287 X:      Documentation/firmware-guide/acpi/
5288 X:      Documentation/i2c/
5289 X:      Documentation/power/
5290 X:      Documentation/spi/
5291 X:      Documentation/userspace-api/media/
5292
5293 DOCUMENTATION SCRIPTS
5294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5295 L:      linux-doc@vger.kernel.org
5296 S:      Maintained
5297 F:      Documentation/sphinx/parse-headers.pl
5298 F:      scripts/documentation-file-ref-check
5299 F:      scripts/sphinx-pre-install
5300
5301 DOCUMENTATION/ITALIAN
5302 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5303 L:      linux-doc@vger.kernel.org
5304 S:      Maintained
5305 F:      Documentation/translations/it_IT
5306
5307 DONGWOON DW9714 LENS VOICE COIL DRIVER
5308 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5309 L:      linux-media@vger.kernel.org
5310 S:      Maintained
5311 T:      git git://linuxtv.org/media_tree.git
5312 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5313 F:      drivers/media/i2c/dw9714.c
5314
5315 DONGWOON DW9768 LENS VOICE COIL DRIVER
5316 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5317 L:      linux-media@vger.kernel.org
5318 S:      Maintained
5319 T:      git git://linuxtv.org/media_tree.git
5320 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5321 F:      drivers/media/i2c/dw9768.c
5322
5323 DONGWOON DW9807 LENS VOICE COIL DRIVER
5324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5325 L:      linux-media@vger.kernel.org
5326 S:      Maintained
5327 T:      git git://linuxtv.org/media_tree.git
5328 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5329 F:      drivers/media/i2c/dw9807-vcm.c
5330
5331 DOUBLETALK DRIVER
5332 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5333 L:      blinux-list@redhat.com
5334 S:      Maintained
5335 F:      drivers/char/dtlk.c
5336 F:      include/linux/dtlk.h
5337
5338 DPAA2 DATAPATH I/O (DPIO) DRIVER
5339 M:      Roy Pledge <Roy.Pledge@nxp.com>
5340 L:      linux-kernel@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/soc/fsl/dpio
5343
5344 DPAA2 ETHERNET DRIVER
5345 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5346 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5347 L:      netdev@vger.kernel.org
5348 S:      Maintained
5349 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5350 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5351 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5352 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5353 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5354 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5355 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5356 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5357 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5358
5359 DPAA2 ETHERNET SWITCH DRIVER
5360 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5361 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5362 L:      linux-kernel@vger.kernel.org
5363 S:      Maintained
5364 F:      drivers/staging/fsl-dpaa2/ethsw
5365
5366 DPT_I2O SCSI RAID DRIVER
5367 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5368 L:      linux-scsi@vger.kernel.org
5369 S:      Maintained
5370 W:      http://www.adaptec.com/
5371 F:      drivers/scsi/dpt*
5372 F:      drivers/scsi/dpt/
5373
5374 DRBD DRIVER
5375 M:      Philipp Reisner <philipp.reisner@linbit.com>
5376 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5377 L:      drbd-dev@lists.linbit.com
5378 S:      Supported
5379 W:      http://www.drbd.org
5380 T:      git git://git.linbit.com/linux-drbd.git
5381 T:      git git://git.linbit.com/drbd-8.4.git
5382 F:      Documentation/admin-guide/blockdev/
5383 F:      drivers/block/drbd/
5384 F:      lib/lru_cache.c
5385
5386 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5387 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5388 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5389 S:      Supported
5390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5391 F:      Documentation/core-api/kobject.rst
5392 F:      drivers/base/
5393 F:      fs/debugfs/
5394 F:      fs/sysfs/
5395 F:      include/linux/debugfs.h
5396 F:      include/linux/kobj*
5397 F:      lib/kobj*
5398
5399 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5400 M:      Nishanth Menon <nm@ti.com>
5401 L:      linux-pm@vger.kernel.org
5402 S:      Maintained
5403 F:      drivers/power/avs/
5404 F:      include/linux/power/smartreflex.h
5405
5406 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5407 M:      Maxime Ripard <mripard@kernel.org>
5408 M:      Chen-Yu Tsai <wens@csie.org>
5409 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5410 L:      dri-devel@lists.freedesktop.org
5411 S:      Supported
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413 F:      drivers/gpu/drm/sun4i/sun8i*
5414
5415 DRM DRIVER FOR ARM PL111 CLCD
5416 M:      Eric Anholt <eric@anholt.net>
5417 S:      Supported
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 F:      drivers/gpu/drm/pl111/
5420
5421 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5422 M:      Linus Walleij <linus.walleij@linaro.org>
5423 S:      Maintained
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5426 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5427
5428 DRM DRIVER FOR ASPEED BMC GFX
5429 M:      Joel Stanley <joel@jms.id.au>
5430 L:      linux-aspeed@lists.ozlabs.org
5431 S:      Supported
5432 T:      git git://anongit.freedesktop.org/drm/drm-misc
5433 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5434 F:      drivers/gpu/drm/aspeed/
5435
5436 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5437 M:      Dave Airlie <airlied@redhat.com>
5438 S:      Odd Fixes
5439 F:      drivers/gpu/drm/ast/
5440
5441 DRM DRIVER FOR BOCHS VIRTUAL GPU
5442 M:      Gerd Hoffmann <kraxel@redhat.com>
5443 L:      virtualization@lists.linux-foundation.org
5444 S:      Maintained
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446 F:      drivers/gpu/drm/bochs/
5447
5448 DRM DRIVER FOR BOE HIMAX8279D PANELS
5449 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5450 S:      Maintained
5451 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5452 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5453
5454 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5455 M:      Linus Walleij <linus.walleij@linaro.org>
5456 S:      Maintained
5457 T:      git git://anongit.freedesktop.org/drm/drm-misc
5458 F:      drivers/gpu/drm/tve200/
5459
5460 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5461 M:      Icenowy Zheng <icenowy@aosc.io>
5462 S:      Maintained
5463 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5464 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5465
5466 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5467 M:      Jagan Teki <jagan@amarulasolutions.com>
5468 S:      Maintained
5469 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5470 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5471
5472 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5473 M:      Hans de Goede <hdegoede@redhat.com>
5474 S:      Maintained
5475 T:      git git://anongit.freedesktop.org/drm/drm-misc
5476 F:      drivers/gpu/drm/tiny/gm12u320.c
5477
5478 DRM DRIVER FOR HX8357D PANELS
5479 M:      Eric Anholt <eric@anholt.net>
5480 S:      Maintained
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5483 F:      drivers/gpu/drm/tiny/hx8357d.c
5484
5485 DRM DRIVER FOR ILITEK ILI9225 PANELS
5486 M:      David Lechner <david@lechnology.com>
5487 S:      Maintained
5488 T:      git git://anongit.freedesktop.org/drm/drm-misc
5489 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5490 F:      drivers/gpu/drm/tiny/ili9225.c
5491
5492 DRM DRIVER FOR ILITEK ILI9486 PANELS
5493 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5494 S:      Maintained
5495 T:      git git://anongit.freedesktop.org/drm/drm-misc
5496 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5497 F:      drivers/gpu/drm/tiny/ili9486.c
5498
5499 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5500 S:      Orphan / Obsolete
5501 F:      drivers/gpu/drm/i810/
5502 F:      include/uapi/drm/i810_drm.h
5503
5504 DRM DRIVER FOR LVDS PANELS
5505 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 S:      Maintained
5509 F:      drivers/gpu/drm/panel/panel-lvds.c
5510 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5511
5512 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5513 S:      Orphan / Obsolete
5514 F:      drivers/gpu/drm/mga/
5515 F:      include/uapi/drm/mga_drm.h
5516
5517 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5518 M:      Dave Airlie <airlied@redhat.com>
5519 S:      Odd Fixes
5520 F:      drivers/gpu/drm/mgag200/
5521
5522 DRM DRIVER FOR MI0283QT
5523 M:      Noralf Trønnes <noralf@tronnes.org>
5524 S:      Maintained
5525 T:      git git://anongit.freedesktop.org/drm/drm-misc
5526 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5527 F:      drivers/gpu/drm/tiny/mi0283qt.c
5528
5529 DRM DRIVER FOR MSM ADRENO GPU
5530 M:      Rob Clark <robdclark@gmail.com>
5531 M:      Sean Paul <sean@poorly.run>
5532 L:      linux-arm-msm@vger.kernel.org
5533 L:      dri-devel@lists.freedesktop.org
5534 L:      freedreno@lists.freedesktop.org
5535 S:      Maintained
5536 T:      git https://gitlab.freedesktop.org/drm/msm.git
5537 F:      Documentation/devicetree/bindings/display/msm/
5538 F:      drivers/gpu/drm/msm/
5539 F:      include/uapi/drm/msm_drm.h
5540
5541 DRM DRIVER FOR NOVATEK NT35510 PANELS
5542 M:      Linus Walleij <linus.walleij@linaro.org>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5546 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5547
5548 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5549 M:      Ben Skeggs <bskeggs@redhat.com>
5550 L:      dri-devel@lists.freedesktop.org
5551 L:      nouveau@lists.freedesktop.org
5552 S:      Supported
5553 T:      git git://github.com/skeggsb/linux
5554 F:      drivers/gpu/drm/nouveau/
5555 F:      include/uapi/drm/nouveau_drm.h
5556
5557 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5558 M:      Stefan Mavrodiev <stefan@olimex.com>
5559 S:      Maintained
5560 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5561 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5562
5563 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5564 M:      Noralf Trønnes <noralf@tronnes.org>
5565 S:      Maintained
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567 F:      Documentation/devicetree/bindings/display/repaper.txt
5568 F:      drivers/gpu/drm/tiny/repaper.c
5569
5570 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5571 M:      Dave Airlie <airlied@redhat.com>
5572 M:      Gerd Hoffmann <kraxel@redhat.com>
5573 L:      virtualization@lists.linux-foundation.org
5574 S:      Obsolete
5575 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 F:      drivers/gpu/drm/tiny/cirrus.c
5578
5579 DRM DRIVER FOR QXL VIRTUAL GPU
5580 M:      Dave Airlie <airlied@redhat.com>
5581 M:      Gerd Hoffmann <kraxel@redhat.com>
5582 L:      virtualization@lists.linux-foundation.org
5583 L:      spice-devel@lists.freedesktop.org
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      drivers/gpu/drm/qxl/
5587 F:      include/uapi/drm/qxl_drm.h
5588
5589 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5590 S:      Orphan / Obsolete
5591 F:      drivers/gpu/drm/r128/
5592 F:      include/uapi/drm/r128_drm.h
5593
5594 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5595 M:      Robert Chiras <robert.chiras@nxp.com>
5596 S:      Maintained
5597 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5598 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5599
5600 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5601 M:      Guido Günther <agx@sigxcpu.org>
5602 R:      Purism Kernel Team <kernel@puri.sm>
5603 S:      Maintained
5604 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5605 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5606
5607 DRM DRIVER FOR SAVAGE VIDEO CARDS
5608 S:      Orphan / Obsolete
5609 F:      drivers/gpu/drm/savage/
5610 F:      include/uapi/drm/savage_drm.h
5611
5612 DRM DRIVER FOR SIS VIDEO CARDS
5613 S:      Orphan / Obsolete
5614 F:      drivers/gpu/drm/sis/
5615 F:      include/uapi/drm/sis_drm.h
5616
5617 DRM DRIVER FOR SITRONIX ST7586 PANELS
5618 M:      David Lechner <david@lechnology.com>
5619 S:      Maintained
5620 T:      git git://anongit.freedesktop.org/drm/drm-misc
5621 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5622 F:      drivers/gpu/drm/tiny/st7586.c
5623
5624 DRM DRIVER FOR SITRONIX ST7701 PANELS
5625 M:      Jagan Teki <jagan@amarulasolutions.com>
5626 S:      Maintained
5627 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5628 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5629
5630 DRM DRIVER FOR SITRONIX ST7735R PANELS
5631 M:      David Lechner <david@lechnology.com>
5632 S:      Maintained
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5635 F:      drivers/gpu/drm/tiny/st7735r.c
5636
5637 DRM DRIVER FOR SONY ACX424AKP PANELS
5638 M:      Linus Walleij <linus.walleij@linaro.org>
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5642
5643 DRM DRIVER FOR ST-ERICSSON MCDE
5644 M:      Linus Walleij <linus.walleij@linaro.org>
5645 S:      Maintained
5646 T:      git git://anongit.freedesktop.org/drm/drm-misc
5647 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5648 F:      drivers/gpu/drm/mcde/
5649
5650 DRM DRIVER FOR TDFX VIDEO CARDS
5651 S:      Orphan / Obsolete
5652 F:      drivers/gpu/drm/tdfx/
5653
5654 DRM DRIVER FOR TPO TPG110 PANELS
5655 M:      Linus Walleij <linus.walleij@linaro.org>
5656 S:      Maintained
5657 T:      git git://anongit.freedesktop.org/drm/drm-misc
5658 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5659 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5660
5661 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5662 M:      Dave Airlie <airlied@redhat.com>
5663 R:      Sean Paul <sean@poorly.run>
5664 L:      dri-devel@lists.freedesktop.org
5665 S:      Odd Fixes
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      drivers/gpu/drm/udl/
5668
5669 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5670 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5671 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5672 R:      Daniel Vetter <daniel@ffwll.ch>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      Documentation/gpu/vkms.rst
5677 F:      drivers/gpu/drm/vkms/
5678
5679 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5680 M:      Hans de Goede <hdegoede@redhat.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Maintained
5683 T:      git git://anongit.freedesktop.org/drm/drm-misc
5684 F:      drivers/gpu/drm/vboxvideo/
5685
5686 DRM DRIVER FOR VMWARE VIRTUAL GPU
5687 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5688 M:      Roland Scheidegger <sroland@vmware.com>
5689 L:      dri-devel@lists.freedesktop.org
5690 S:      Supported
5691 T:      git git://people.freedesktop.org/~sroland/linux
5692 F:      drivers/gpu/drm/vmwgfx/
5693 F:      include/uapi/drm/vmwgfx_drm.h
5694
5695 DRM DRIVERS
5696 M:      David Airlie <airlied@linux.ie>
5697 M:      Daniel Vetter <daniel@ffwll.ch>
5698 L:      dri-devel@lists.freedesktop.org
5699 S:      Maintained
5700 B:      https://bugs.freedesktop.org/
5701 C:      irc://chat.freenode.net/dri-devel
5702 T:      git git://anongit.freedesktop.org/drm/drm
5703 F:      Documentation/devicetree/bindings/display/
5704 F:      Documentation/devicetree/bindings/gpu/
5705 F:      Documentation/gpu/
5706 F:      drivers/gpu/drm/
5707 F:      drivers/gpu/vga/
5708 F:      include/drm/
5709 F:      include/linux/vga*
5710 F:      include/uapi/drm/
5711
5712 DRM DRIVERS AND MISC GPU PATCHES
5713 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5714 M:      Maxime Ripard <mripard@kernel.org>
5715 M:      Thomas Zimmermann <tzimmermann@suse.de>
5716 S:      Maintained
5717 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5718 T:      git git://anongit.freedesktop.org/drm/drm-misc
5719 F:      Documentation/gpu/
5720 F:      drivers/gpu/drm/*
5721 F:      drivers/gpu/vga/
5722 F:      include/drm/drm*
5723 F:      include/linux/vga*
5724 F:      include/uapi/drm/drm*
5725
5726 DRM DRIVERS FOR ALLWINNER A10
5727 M:      Maxime Ripard <mripard@kernel.org>
5728 M:      Chen-Yu Tsai <wens@csie.org>
5729 L:      dri-devel@lists.freedesktop.org
5730 S:      Supported
5731 T:      git git://anongit.freedesktop.org/drm/drm-misc
5732 F:      Documentation/devicetree/bindings/display/allwinner*
5733 F:      drivers/gpu/drm/sun4i/
5734
5735 DRM DRIVERS FOR AMLOGIC SOCS
5736 M:      Neil Armstrong <narmstrong@baylibre.com>
5737 L:      dri-devel@lists.freedesktop.org
5738 L:      linux-amlogic@lists.infradead.org
5739 S:      Supported
5740 W:      http://linux-meson.com/
5741 T:      git git://anongit.freedesktop.org/drm/drm-misc
5742 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5743 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5744 F:      Documentation/gpu/meson.rst
5745 F:      drivers/gpu/drm/meson/
5746
5747 DRM DRIVERS FOR ATMEL HLCDC
5748 M:      Sam Ravnborg <sam@ravnborg.org>
5749 M:      Boris Brezillon <bbrezillon@kernel.org>
5750 L:      dri-devel@lists.freedesktop.org
5751 S:      Supported
5752 T:      git git://anongit.freedesktop.org/drm/drm-misc
5753 F:      Documentation/devicetree/bindings/display/atmel/
5754 F:      drivers/gpu/drm/atmel-hlcdc/
5755
5756 DRM DRIVERS FOR BRIDGE CHIPS
5757 M:      Andrzej Hajda <a.hajda@samsung.com>
5758 M:      Neil Armstrong <narmstrong@baylibre.com>
5759 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5760 R:      Jonas Karlman <jonas@kwiboo.se>
5761 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5762 S:      Maintained
5763 T:      git git://anongit.freedesktop.org/drm/drm-misc
5764 F:      drivers/gpu/drm/bridge/
5765
5766 DRM DRIVERS FOR EXYNOS
5767 M:      Inki Dae <inki.dae@samsung.com>
5768 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5769 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5770 M:      Kyungmin Park <kyungmin.park@samsung.com>
5771 L:      dri-devel@lists.freedesktop.org
5772 S:      Supported
5773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5774 F:      Documentation/devicetree/bindings/display/exynos/
5775 F:      drivers/gpu/drm/exynos/
5776 F:      include/uapi/drm/exynos_drm.h
5777
5778 DRM DRIVERS FOR FREESCALE DCU
5779 M:      Stefan Agner <stefan@agner.ch>
5780 M:      Alison Wang <alison.wang@nxp.com>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Supported
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5785 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5786 F:      drivers/gpu/drm/fsl-dcu/
5787
5788 DRM DRIVERS FOR FREESCALE IMX
5789 M:      Philipp Zabel <p.zabel@pengutronix.de>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 F:      Documentation/devicetree/bindings/display/imx/
5793 F:      drivers/gpu/drm/imx/
5794 F:      drivers/gpu/ipu-v3/
5795
5796 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5797 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5798 L:      dri-devel@lists.freedesktop.org
5799 S:      Maintained
5800 T:      git git://github.com/patjak/drm-gma500
5801 F:      drivers/gpu/drm/gma500/
5802
5803 DRM DRIVERS FOR HISILICON
5804 M:      Xinliang Liu <xinliang.liu@linaro.org>
5805 M:      Rongrong Zou <zourongrong@gmail.com>
5806 R:      John Stultz <john.stultz@linaro.org>
5807 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5808 R:      Chen Feng <puck.chen@hisilicon.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Maintained
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      Documentation/devicetree/bindings/display/hisilicon/
5813 F:      drivers/gpu/drm/hisilicon/
5814
5815 DRM DRIVERS FOR LIMA
5816 M:      Qiang Yu <yuq825@gmail.com>
5817 L:      dri-devel@lists.freedesktop.org
5818 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      drivers/gpu/drm/lima/
5822 F:      include/uapi/drm/lima_drm.h
5823
5824 DRM DRIVERS FOR MEDIATEK
5825 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5826 M:      Philipp Zabel <p.zabel@pengutronix.de>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Supported
5829 F:      Documentation/devicetree/bindings/display/mediatek/
5830 F:      drivers/gpu/drm/mediatek/
5831
5832 DRM DRIVERS FOR NVIDIA TEGRA
5833 M:      Thierry Reding <thierry.reding@gmail.com>
5834 L:      dri-devel@lists.freedesktop.org
5835 L:      linux-tegra@vger.kernel.org
5836 S:      Supported
5837 T:      git git://anongit.freedesktop.org/tegra/linux.git
5838 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5839 F:      drivers/gpu/drm/tegra/
5840 F:      drivers/gpu/host1x/
5841 F:      include/linux/host1x.h
5842 F:      include/uapi/drm/tegra_drm.h
5843
5844 DRM DRIVERS FOR RENESAS
5845 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5846 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5847 L:      dri-devel@lists.freedesktop.org
5848 L:      linux-renesas-soc@vger.kernel.org
5849 S:      Supported
5850 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5851 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5852 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5853 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5854 F:      drivers/gpu/drm/rcar-du/
5855 F:      drivers/gpu/drm/shmobile/
5856 F:      include/linux/platform_data/shmob_drm.h
5857
5858 DRM DRIVERS FOR ROCKCHIP
5859 M:      Sandy Huang <hjc@rock-chips.com>
5860 M:      Heiko Stübner <heiko@sntech.de>
5861 L:      dri-devel@lists.freedesktop.org
5862 S:      Maintained
5863 T:      git git://anongit.freedesktop.org/drm/drm-misc
5864 F:      Documentation/devicetree/bindings/display/rockchip/
5865 F:      drivers/gpu/drm/rockchip/
5866
5867 DRM DRIVERS FOR STI
5868 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5869 M:      Vincent Abriou <vincent.abriou@st.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Maintained
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5874 F:      drivers/gpu/drm/sti
5875
5876 DRM DRIVERS FOR STM
5877 M:      Yannick Fertre <yannick.fertre@st.com>
5878 M:      Philippe Cornu <philippe.cornu@st.com>
5879 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5880 M:      Vincent Abriou <vincent.abriou@st.com>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Maintained
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5885 F:      drivers/gpu/drm/stm
5886
5887 DRM DRIVERS FOR TI KEYSTONE
5888 M:      Jyri Sarha <jsarha@ti.com>
5889 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5890 L:      dri-devel@lists.freedesktop.org
5891 S:      Maintained
5892 T:      git git://anongit.freedesktop.org/drm/drm-misc
5893 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5894 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5895 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5896 F:      drivers/gpu/drm/tidss/
5897
5898 DRM DRIVERS FOR TI LCDC
5899 M:      Jyri Sarha <jsarha@ti.com>
5900 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5901 L:      dri-devel@lists.freedesktop.org
5902 S:      Maintained
5903 F:      Documentation/devicetree/bindings/display/tilcdc/
5904 F:      drivers/gpu/drm/tilcdc/
5905
5906 DRM DRIVERS FOR TI OMAP
5907 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 S:      Maintained
5910 F:      Documentation/devicetree/bindings/display/ti/
5911 F:      drivers/gpu/drm/omapdrm/
5912
5913 DRM DRIVERS FOR V3D
5914 M:      Eric Anholt <eric@anholt.net>
5915 S:      Supported
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5918 F:      drivers/gpu/drm/v3d/
5919 F:      include/uapi/drm/v3d_drm.h
5920
5921 DRM DRIVERS FOR VC4
5922 M:      Eric Anholt <eric@anholt.net>
5923 S:      Supported
5924 T:      git git://github.com/anholt/linux
5925 T:      git git://anongit.freedesktop.org/drm/drm-misc
5926 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5927 F:      drivers/gpu/drm/vc4/
5928 F:      include/uapi/drm/vc4_drm.h
5929
5930 DRM DRIVERS FOR VIVANTE GPU IP
5931 M:      Lucas Stach <l.stach@pengutronix.de>
5932 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5933 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5934 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5938 F:      drivers/gpu/drm/etnaviv/
5939 F:      include/uapi/drm/etnaviv_drm.h
5940
5941 DRM DRIVERS FOR XEN
5942 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5943 L:      dri-devel@lists.freedesktop.org
5944 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5945 S:      Supported
5946 T:      git git://anongit.freedesktop.org/drm/drm-misc
5947 F:      Documentation/gpu/xen-front.rst
5948 F:      drivers/gpu/drm/xen/
5949
5950 DRM DRIVERS FOR XILINX
5951 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5952 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/xlnx/
5957 F:      drivers/gpu/drm/xlnx/
5958
5959 DRM DRIVERS FOR ZTE ZX
5960 M:      Shawn Guo <shawnguo@kernel.org>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5965 F:      drivers/gpu/drm/zte/
5966
5967 DRM PANEL DRIVERS
5968 M:      Thierry Reding <thierry.reding@gmail.com>
5969 R:      Sam Ravnborg <sam@ravnborg.org>
5970 L:      dri-devel@lists.freedesktop.org
5971 S:      Maintained
5972 T:      git git://anongit.freedesktop.org/drm/drm-misc
5973 F:      Documentation/devicetree/bindings/display/panel/
5974 F:      drivers/gpu/drm/drm_panel.c
5975 F:      drivers/gpu/drm/panel/
5976 F:      include/drm/drm_panel.h
5977
5978 DRM TTM SUBSYSTEM
5979 M:      Christian Koenig <christian.koenig@amd.com>
5980 M:      Huang Rui <ray.huang@amd.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://people.freedesktop.org/~agd5f/linux
5984 F:      drivers/gpu/drm/ttm/
5985 F:      include/drm/ttm/
5986
5987 DSBR100 USB FM RADIO DRIVER
5988 M:      Alexey Klimov <klimov.linux@gmail.com>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 T:      git git://linuxtv.org/media_tree.git
5992 F:      drivers/media/radio/dsbr100.c
5993
5994 DT3155 MEDIA DRIVER
5995 M:      Hans Verkuil <hverkuil@xs4all.nl>
5996 L:      linux-media@vger.kernel.org
5997 S:      Odd Fixes
5998 W:      https://linuxtv.org
5999 T:      git git://linuxtv.org/media_tree.git
6000 F:      drivers/media/pci/dt3155/
6001
6002 DVB_USB_AF9015 MEDIA DRIVER
6003 M:      Antti Palosaari <crope@iki.fi>
6004 L:      linux-media@vger.kernel.org
6005 S:      Maintained
6006 W:      https://linuxtv.org
6007 W:      http://palosaari.fi/linux/
6008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6009 T:      git git://linuxtv.org/anttip/media_tree.git
6010 F:      drivers/media/usb/dvb-usb-v2/af9015*
6011
6012 DVB_USB_AF9035 MEDIA DRIVER
6013 M:      Antti Palosaari <crope@iki.fi>
6014 L:      linux-media@vger.kernel.org
6015 S:      Maintained
6016 W:      https://linuxtv.org
6017 W:      http://palosaari.fi/linux/
6018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6019 T:      git git://linuxtv.org/anttip/media_tree.git
6020 F:      drivers/media/usb/dvb-usb-v2/af9035*
6021
6022 DVB_USB_ANYSEE MEDIA DRIVER
6023 M:      Antti Palosaari <crope@iki.fi>
6024 L:      linux-media@vger.kernel.org
6025 S:      Maintained
6026 W:      https://linuxtv.org
6027 W:      http://palosaari.fi/linux/
6028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6029 T:      git git://linuxtv.org/anttip/media_tree.git
6030 F:      drivers/media/usb/dvb-usb-v2/anysee*
6031
6032 DVB_USB_AU6610 MEDIA DRIVER
6033 M:      Antti Palosaari <crope@iki.fi>
6034 L:      linux-media@vger.kernel.org
6035 S:      Maintained
6036 W:      https://linuxtv.org
6037 W:      http://palosaari.fi/linux/
6038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6039 T:      git git://linuxtv.org/anttip/media_tree.git
6040 F:      drivers/media/usb/dvb-usb-v2/au6610*
6041
6042 DVB_USB_CE6230 MEDIA DRIVER
6043 M:      Antti Palosaari <crope@iki.fi>
6044 L:      linux-media@vger.kernel.org
6045 S:      Maintained
6046 W:      https://linuxtv.org
6047 W:      http://palosaari.fi/linux/
6048 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6049 T:      git git://linuxtv.org/anttip/media_tree.git
6050 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6051
6052 DVB_USB_CXUSB MEDIA DRIVER
6053 M:      Michael Krufky <mkrufky@linuxtv.org>
6054 L:      linux-media@vger.kernel.org
6055 S:      Maintained
6056 W:      https://linuxtv.org
6057 W:      http://github.com/mkrufky
6058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6059 T:      git git://linuxtv.org/media_tree.git
6060 F:      drivers/media/usb/dvb-usb/cxusb*
6061
6062 DVB_USB_EC168 MEDIA DRIVER
6063 M:      Antti Palosaari <crope@iki.fi>
6064 L:      linux-media@vger.kernel.org
6065 S:      Maintained
6066 W:      https://linuxtv.org
6067 W:      http://palosaari.fi/linux/
6068 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6069 T:      git git://linuxtv.org/anttip/media_tree.git
6070 F:      drivers/media/usb/dvb-usb-v2/ec168*
6071
6072 DVB_USB_GL861 MEDIA DRIVER
6073 M:      Antti Palosaari <crope@iki.fi>
6074 L:      linux-media@vger.kernel.org
6075 S:      Maintained
6076 W:      https://linuxtv.org
6077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6078 T:      git git://linuxtv.org/anttip/media_tree.git
6079 F:      drivers/media/usb/dvb-usb-v2/gl861*
6080
6081 DVB_USB_MXL111SF MEDIA DRIVER
6082 M:      Michael Krufky <mkrufky@linuxtv.org>
6083 L:      linux-media@vger.kernel.org
6084 S:      Maintained
6085 W:      https://linuxtv.org
6086 W:      http://github.com/mkrufky
6087 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6088 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6089 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6090
6091 DVB_USB_RTL28XXU MEDIA DRIVER
6092 M:      Antti Palosaari <crope@iki.fi>
6093 L:      linux-media@vger.kernel.org
6094 S:      Maintained
6095 W:      https://linuxtv.org
6096 W:      http://palosaari.fi/linux/
6097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6098 T:      git git://linuxtv.org/anttip/media_tree.git
6099 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6100
6101 DVB_USB_V2 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6110 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6111
6112 DYNAMIC DEBUG
6113 M:      Jason Baron <jbaron@akamai.com>
6114 S:      Maintained
6115 F:      include/linux/dynamic_debug.h
6116 F:      lib/dynamic_debug.c
6117
6118 DYNAMIC INTERRUPT MODERATION
6119 M:      Tal Gilboa <talgi@nvidia.com>
6120 S:      Maintained
6121 F:      Documentation/networking/net_dim.rst
6122 F:      include/linux/dim.h
6123 F:      lib/dim/
6124
6125 DZ DECSTATION DZ11 SERIAL DRIVER
6126 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6127 S:      Maintained
6128 F:      drivers/tty/serial/dz.*
6129
6130 E3X0 POWER BUTTON DRIVER
6131 M:      Moritz Fischer <moritz.fischer@ettus.com>
6132 L:      usrp-users@lists.ettus.com
6133 S:      Supported
6134 W:      http://www.ettus.com
6135 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6136 F:      drivers/input/misc/e3x0-button.c
6137
6138 E4000 MEDIA DRIVER
6139 M:      Antti Palosaari <crope@iki.fi>
6140 L:      linux-media@vger.kernel.org
6141 S:      Maintained
6142 W:      https://linuxtv.org
6143 W:      http://palosaari.fi/linux/
6144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6145 T:      git git://linuxtv.org/anttip/media_tree.git
6146 F:      drivers/media/tuners/e4000*
6147
6148 EARTH_PT1 MEDIA DRIVER
6149 M:      Akihiro Tsukada <tskd08@gmail.com>
6150 L:      linux-media@vger.kernel.org
6151 S:      Odd Fixes
6152 F:      drivers/media/pci/pt1/
6153
6154 EARTH_PT3 MEDIA DRIVER
6155 M:      Akihiro Tsukada <tskd08@gmail.com>
6156 L:      linux-media@vger.kernel.org
6157 S:      Odd Fixes
6158 F:      drivers/media/pci/pt3/
6159
6160 EC100 MEDIA DRIVER
6161 M:      Antti Palosaari <crope@iki.fi>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://palosaari.fi/linux/
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/anttip/media_tree.git
6168 F:      drivers/media/dvb-frontends/ec100*
6169
6170 ECRYPT FILE SYSTEM
6171 M:      Tyler Hicks <code@tyhicks.com>
6172 L:      ecryptfs@vger.kernel.org
6173 S:      Odd Fixes
6174 W:      http://ecryptfs.org
6175 W:      https://launchpad.net/ecryptfs
6176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6177 F:      Documentation/filesystems/ecryptfs.rst
6178 F:      fs/ecryptfs/
6179
6180 EDAC-AMD64
6181 M:      Borislav Petkov <bp@alien8.de>
6182 L:      linux-edac@vger.kernel.org
6183 S:      Maintained
6184 F:      drivers/edac/amd64_edac*
6185
6186 EDAC-ARMADA
6187 M:      Jan Luebbe <jlu@pengutronix.de>
6188 L:      linux-edac@vger.kernel.org
6189 S:      Maintained
6190 F:      drivers/edac/armada_xp_*
6191
6192 EDAC-AST2500
6193 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6194 S:      Supported
6195 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6196 F:      drivers/edac/aspeed_edac.c
6197
6198 EDAC-BLUEFIELD
6199 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6200 S:      Supported
6201 F:      drivers/edac/bluefield_edac.c
6202
6203 EDAC-CALXEDA
6204 M:      Andre Przywara <andre.przywara@arm.com>
6205 L:      linux-edac@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/edac/highbank*
6208
6209 EDAC-CAVIUM OCTEON
6210 M:      Ralf Baechle <ralf@linux-mips.org>
6211 L:      linux-edac@vger.kernel.org
6212 L:      linux-mips@vger.kernel.org
6213 S:      Supported
6214 F:      drivers/edac/octeon_edac*
6215
6216 EDAC-CAVIUM THUNDERX
6217 M:      Robert Richter <rric@kernel.org>
6218 L:      linux-edac@vger.kernel.org
6219 S:      Odd Fixes
6220 F:      drivers/edac/thunderx_edac*
6221
6222 EDAC-CORE
6223 M:      Borislav Petkov <bp@alien8.de>
6224 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6225 M:      Tony Luck <tony.luck@intel.com>
6226 R:      James Morse <james.morse@arm.com>
6227 R:      Robert Richter <rric@kernel.org>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Supported
6230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6231 F:      Documentation/admin-guide/ras.rst
6232 F:      Documentation/driver-api/edac.rst
6233 F:      drivers/edac/
6234 F:      include/linux/edac.h
6235
6236 EDAC-DMC520
6237 M:      Lei Wang <lewan@microsoft.com>
6238 L:      linux-edac@vger.kernel.org
6239 S:      Supported
6240 F:      drivers/edac/dmc520_edac.c
6241
6242 EDAC-E752X
6243 M:      Mark Gross <mark.gross@intel.com>
6244 L:      linux-edac@vger.kernel.org
6245 S:      Maintained
6246 F:      drivers/edac/e752x_edac.c
6247
6248 EDAC-E7XXX
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/e7xxx_edac.c
6252
6253 EDAC-FSL_DDR
6254 M:      York Sun <york.sun@nxp.com>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/fsl_ddr_edac.*
6258
6259 EDAC-GHES
6260 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/ghes_edac.c
6264
6265 EDAC-I10NM
6266 M:      Tony Luck <tony.luck@intel.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i10nm_base.c
6270
6271 EDAC-I3000
6272 L:      linux-edac@vger.kernel.org
6273 S:      Orphan
6274 F:      drivers/edac/i3000_edac.c
6275
6276 EDAC-I5000
6277 L:      linux-edac@vger.kernel.org
6278 S:      Maintained
6279 F:      drivers/edac/i5000_edac.c
6280
6281 EDAC-I5400
6282 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6283 L:      linux-edac@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/edac/i5400_edac.c
6286
6287 EDAC-I7300
6288 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6289 L:      linux-edac@vger.kernel.org
6290 S:      Maintained
6291 F:      drivers/edac/i7300_edac.c
6292
6293 EDAC-I7CORE
6294 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6295 L:      linux-edac@vger.kernel.org
6296 S:      Maintained
6297 F:      drivers/edac/i7core_edac.c
6298
6299 EDAC-I82443BXGX
6300 M:      Tim Small <tim@buttersideup.com>
6301 L:      linux-edac@vger.kernel.org
6302 S:      Maintained
6303 F:      drivers/edac/i82443bxgx_edac.c
6304
6305 EDAC-I82975X
6306 M:      "Arvind R." <arvino55@gmail.com>
6307 L:      linux-edac@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/edac/i82975x_edac.c
6310
6311 EDAC-IE31200
6312 M:      Jason Baron <jbaron@akamai.com>
6313 L:      linux-edac@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/edac/ie31200_edac.c
6316
6317 EDAC-MPC85XX
6318 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6319 L:      linux-edac@vger.kernel.org
6320 S:      Maintained
6321 F:      drivers/edac/mpc85xx_edac.[ch]
6322
6323 EDAC-PASEMI
6324 M:      Egor Martovetsky <egor@pasemi.com>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/pasemi_edac.c
6328
6329 EDAC-PND2
6330 M:      Tony Luck <tony.luck@intel.com>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/pnd2_edac.[ch]
6334
6335 EDAC-QCOM
6336 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6337 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6338 L:      linux-arm-msm@vger.kernel.org
6339 L:      linux-edac@vger.kernel.org
6340 S:      Maintained
6341 F:      drivers/edac/qcom_edac.c
6342
6343 EDAC-R82600
6344 M:      Tim Small <tim@buttersideup.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/r82600_edac.c
6348
6349 EDAC-SBRIDGE
6350 M:      Tony Luck <tony.luck@intel.com>
6351 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/sb_edac.c
6355
6356 EDAC-SIFIVE
6357 M:      Yash Shah <yash.shah@sifive.com>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Supported
6360 F:      drivers/edac/sifive_edac.c
6361
6362 EDAC-SKYLAKE
6363 M:      Tony Luck <tony.luck@intel.com>
6364 L:      linux-edac@vger.kernel.org
6365 S:      Maintained
6366 F:      drivers/edac/skx_*.c
6367
6368 EDAC-TI
6369 M:      Tero Kristo <t-kristo@ti.com>
6370 L:      linux-edac@vger.kernel.org
6371 S:      Maintained
6372 F:      drivers/edac/ti_edac.c
6373
6374 EDIROL UA-101/UA-1000 DRIVER
6375 M:      Clemens Ladisch <clemens@ladisch.de>
6376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6377 S:      Maintained
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6379 F:      sound/usb/misc/ua101.c
6380
6381 EFI TEST DRIVER
6382 M:      Ivan Hu <ivan.hu@canonical.com>
6383 M:      Ard Biesheuvel <ardb@kernel.org>
6384 L:      linux-efi@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/firmware/efi/test/
6387
6388 EFI VARIABLE FILESYSTEM
6389 M:      Matthew Garrett <matthew.garrett@nebula.com>
6390 M:      Jeremy Kerr <jk@ozlabs.org>
6391 M:      Ard Biesheuvel <ardb@kernel.org>
6392 L:      linux-efi@vger.kernel.org
6393 S:      Maintained
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6395 F:      fs/efivarfs/
6396
6397 EFIFB FRAMEBUFFER DRIVER
6398 M:      Peter Jones <pjones@redhat.com>
6399 L:      linux-fbdev@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/video/fbdev/efifb.c
6402
6403 EFS FILESYSTEM
6404 S:      Orphan
6405 W:      http://aeschi.ch.eu.org/efs/
6406 F:      fs/efs/
6407
6408 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6409 M:      Douglas Miller <dougmill@linux.ibm.com>
6410 L:      netdev@vger.kernel.org
6411 S:      Maintained
6412 F:      drivers/net/ethernet/ibm/ehea/
6413
6414 EM28XX VIDEO4LINUX DRIVER
6415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6416 L:      linux-media@vger.kernel.org
6417 S:      Maintained
6418 W:      https://linuxtv.org
6419 T:      git git://linuxtv.org/media_tree.git
6420 F:      Documentation/admin-guide/media/em28xx*
6421 F:      drivers/media/usb/em28xx/
6422
6423 EMBEDDED LINUX
6424 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6425 M:      Matt Mackall <mpm@selenic.com>
6426 M:      David Woodhouse <dwmw2@infradead.org>
6427 L:      linux-embedded@vger.kernel.org
6428 S:      Maintained
6429
6430 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6431 M:      Adrian Hunter <adrian.hunter@intel.com>
6432 M:      Ritesh Harjani <riteshh@codeaurora.org>
6433 M:      Asutosh Das <asutoshd@codeaurora.org>
6434 L:      linux-mmc@vger.kernel.org
6435 S:      Maintained
6436 F:      drivers/mmc/host/cqhci*
6437
6438 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6439 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6440 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6441 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6442 L:      linux-scsi@vger.kernel.org
6443 S:      Supported
6444 W:      http://www.broadcom.com
6445 F:      drivers/scsi/be2iscsi/
6446
6447 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6448 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6449 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6450 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6451 L:      netdev@vger.kernel.org
6452 S:      Supported
6453 W:      http://www.emulex.com
6454 F:      drivers/net/ethernet/emulex/benet/
6455
6456 EMULEX ONECONNECT ROCE DRIVER
6457 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6458 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6459 L:      linux-rdma@vger.kernel.org
6460 S:      Odd Fixes
6461 W:      http://www.broadcom.com
6462 F:      drivers/infiniband/hw/ocrdma/
6463 F:      include/uapi/rdma/ocrdma-abi.h
6464
6465 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6466 M:      James Smart <james.smart@broadcom.com>
6467 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6468 L:      linux-scsi@vger.kernel.org
6469 S:      Supported
6470 W:      http://www.broadcom.com
6471 F:      drivers/scsi/lpfc/
6472
6473 ENE CB710 FLASH CARD READER DRIVER
6474 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6475 S:      Maintained
6476 F:      drivers/misc/cb710/
6477 F:      drivers/mmc/host/cb710-mmc.*
6478 F:      include/linux/cb710.h
6479
6480 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6481 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6482 S:      Maintained
6483 F:      drivers/media/rc/ene_ir.*
6484
6485 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6486 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6487 L:      linuxppc-dev@lists.ozlabs.org
6488 S:      Maintained
6489 F:      drivers/tty/ehv_bytechan.c
6490
6491 EPSON S1D13XXX FRAMEBUFFER DRIVER
6492 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6493 S:      Maintained
6494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6495 F:      drivers/video/fbdev/s1d13xxxfb.c
6496 F:      include/video/s1d13xxxfb.h
6497
6498 EROFS FILE SYSTEM
6499 M:      Gao Xiang <xiang@kernel.org>
6500 M:      Chao Yu <yuchao0@huawei.com>
6501 L:      linux-erofs@lists.ozlabs.org
6502 S:      Maintained
6503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6504 F:      Documentation/filesystems/erofs.rst
6505 F:      fs/erofs/
6506 F:      include/trace/events/erofs.h
6507
6508 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6509 M:      Jeff Layton <jlayton@kernel.org>
6510 S:      Maintained
6511 F:      include/linux/errseq.h
6512 F:      lib/errseq.c
6513
6514 ET131X NETWORK DRIVER
6515 M:      Mark Einon <mark.einon@gmail.com>
6516 S:      Odd Fixes
6517 F:      drivers/net/ethernet/agere/
6518
6519 ETHERNET BRIDGE
6520 M:      Roopa Prabhu <roopa@nvidia.com>
6521 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6522 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6523 L:      netdev@vger.kernel.org
6524 S:      Maintained
6525 W:      http://www.linuxfoundation.org/en/Net:Bridge
6526 F:      include/linux/netfilter_bridge/
6527 F:      net/bridge/
6528
6529 ETHERNET PHY LIBRARY
6530 M:      Andrew Lunn <andrew@lunn.ch>
6531 M:      Heiner Kallweit <hkallweit1@gmail.com>
6532 R:      Russell King <linux@armlinux.org.uk>
6533 L:      netdev@vger.kernel.org
6534 S:      Maintained
6535 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6536 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6537 F:      Documentation/devicetree/bindings/net/mdio*
6538 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6539 F:      Documentation/networking/phy.rst
6540 F:      drivers/net/phy/
6541 F:      drivers/of/of_mdio.c
6542 F:      drivers/of/of_net.c
6543 F:      include/dt-bindings/net/qca-ar803x.h
6544 F:      include/linux/*mdio*.h
6545 F:      include/linux/of_net.h
6546 F:      include/linux/phy.h
6547 F:      include/linux/phy_fixed.h
6548 F:      include/linux/platform_data/mdio-bcm-unimac.h
6549 F:      include/linux/platform_data/mdio-gpio.h
6550 F:      include/trace/events/mdio.h
6551 F:      include/uapi/linux/mdio.h
6552 F:      include/uapi/linux/mii.h
6553
6554 EXFAT FILE SYSTEM
6555 M:      Namjae Jeon <namjae.jeon@samsung.com>
6556 M:      Sungjong Seo <sj1557.seo@samsung.com>
6557 L:      linux-fsdevel@vger.kernel.org
6558 S:      Maintained
6559 F:      fs/exfat/
6560
6561 EXT2 FILE SYSTEM
6562 M:      Jan Kara <jack@suse.com>
6563 L:      linux-ext4@vger.kernel.org
6564 S:      Maintained
6565 F:      Documentation/filesystems/ext2.rst
6566 F:      fs/ext2/
6567 F:      include/linux/ext2*
6568
6569 EXT4 FILE SYSTEM
6570 M:      "Theodore Ts'o" <tytso@mit.edu>
6571 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6572 L:      linux-ext4@vger.kernel.org
6573 S:      Maintained
6574 W:      http://ext4.wiki.kernel.org
6575 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6577 F:      Documentation/filesystems/ext4/
6578 F:      fs/ext4/
6579
6580 Extended Verification Module (EVM)
6581 M:      Mimi Zohar <zohar@linux.ibm.com>
6582 L:      linux-integrity@vger.kernel.org
6583 S:      Supported
6584 F:      security/integrity/evm/
6585
6586 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6587 M:      Ard Biesheuvel <ardb@kernel.org>
6588 L:      linux-efi@vger.kernel.org
6589 S:      Maintained
6590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6591 F:      Documentation/admin-guide/efi-stub.rst
6592 F:      arch/*/include/asm/efi.h
6593 F:      arch/*/kernel/efi.c
6594 F:      arch/arm/boot/compressed/efi-header.S
6595 F:      arch/arm64/kernel/efi-entry.S
6596 F:      arch/x86/platform/efi/
6597 F:      drivers/firmware/efi/
6598 F:      include/linux/efi*.h
6599
6600 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6601 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6602 M:      Chanwoo Choi <cw00.choi@samsung.com>
6603 L:      linux-kernel@vger.kernel.org
6604 S:      Maintained
6605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6606 F:      Documentation/devicetree/bindings/extcon/
6607 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6608 F:      drivers/extcon/
6609 F:      include/linux/extcon.h
6610 F:      include/linux/extcon/
6611
6612 EXTRA BOOT CONFIG
6613 M:      Masami Hiramatsu <mhiramat@kernel.org>
6614 S:      Maintained
6615 F:      Documentation/admin-guide/bootconfig.rst
6616 F:      fs/proc/bootconfig.c
6617 F:      include/linux/bootconfig.h
6618 F:      lib/bootconfig.c
6619 F:      tools/bootconfig/*
6620
6621 EXYNOS DP DRIVER
6622 M:      Jingoo Han <jingoohan1@gmail.com>
6623 L:      dri-devel@lists.freedesktop.org
6624 S:      Maintained
6625 F:      drivers/gpu/drm/exynos/exynos_dp*
6626
6627 EXYNOS SYSMMU (IOMMU) driver
6628 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6629 L:      iommu@lists.linux-foundation.org
6630 S:      Maintained
6631 F:      drivers/iommu/exynos-iommu.c
6632
6633 EZchip NPS platform support
6634 M:      Vineet Gupta <vgupta@synopsys.com>
6635 M:      Ofer Levi <oferle@nvidia.com>
6636 S:      Supported
6637 F:      arch/arc/boot/dts/eznps.dts
6638 F:      arch/arc/plat-eznps
6639
6640 F2FS FILE SYSTEM
6641 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6642 M:      Chao Yu <yuchao0@huawei.com>
6643 L:      linux-f2fs-devel@lists.sourceforge.net
6644 S:      Maintained
6645 W:      https://f2fs.wiki.kernel.org/
6646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6647 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6648 F:      Documentation/filesystems/f2fs.rst
6649 F:      fs/f2fs/
6650 F:      include/linux/f2fs_fs.h
6651 F:      include/trace/events/f2fs.h
6652
6653 F71805F HARDWARE MONITORING DRIVER
6654 M:      Jean Delvare <jdelvare@suse.com>
6655 L:      linux-hwmon@vger.kernel.org
6656 S:      Maintained
6657 F:      Documentation/hwmon/f71805f.rst
6658 F:      drivers/hwmon/f71805f.c
6659
6660 FADDR2LINE
6661 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6662 S:      Maintained
6663 F:      scripts/faddr2line
6664
6665 FAILOVER MODULE
6666 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6667 L:      netdev@vger.kernel.org
6668 S:      Supported
6669 F:      Documentation/networking/failover.rst
6670 F:      include/net/failover.h
6671 F:      net/core/failover.c
6672
6673 FANOTIFY
6674 M:      Jan Kara <jack@suse.cz>
6675 R:      Amir Goldstein <amir73il@gmail.com>
6676 L:      linux-fsdevel@vger.kernel.org
6677 S:      Maintained
6678 F:      fs/notify/fanotify/
6679 F:      include/linux/fanotify.h
6680 F:      include/uapi/linux/fanotify.h
6681
6682 FARSYNC SYNCHRONOUS DRIVER
6683 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6684 S:      Supported
6685 W:      http://www.farsite.co.uk/
6686 F:      drivers/net/wan/farsync.*
6687
6688 FAULT INJECTION SUPPORT
6689 M:      Akinobu Mita <akinobu.mita@gmail.com>
6690 S:      Supported
6691 F:      Documentation/fault-injection/
6692 F:      lib/fault-inject.c
6693
6694 FBTFT Framebuffer drivers
6695 L:      dri-devel@lists.freedesktop.org
6696 L:      linux-fbdev@vger.kernel.org
6697 S:      Orphan
6698 F:      drivers/staging/fbtft/
6699
6700 FC0011 TUNER DRIVER
6701 M:      Michael Buesch <m@bues.ch>
6702 L:      linux-media@vger.kernel.org
6703 S:      Maintained
6704 F:      drivers/media/tuners/fc0011.c
6705 F:      drivers/media/tuners/fc0011.h
6706
6707 FC2580 MEDIA DRIVER
6708 M:      Antti Palosaari <crope@iki.fi>
6709 L:      linux-media@vger.kernel.org
6710 S:      Maintained
6711 W:      https://linuxtv.org
6712 W:      http://palosaari.fi/linux/
6713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6714 T:      git git://linuxtv.org/anttip/media_tree.git
6715 F:      drivers/media/tuners/fc2580*
6716
6717 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6718 M:      Hannes Reinecke <hare@suse.de>
6719 L:      linux-scsi@vger.kernel.org
6720 S:      Supported
6721 W:      www.Open-FCoE.org
6722 F:      drivers/scsi/fcoe/
6723 F:      drivers/scsi/libfc/
6724 F:      include/scsi/fc/
6725 F:      include/scsi/libfc.h
6726 F:      include/scsi/libfcoe.h
6727 F:      include/uapi/scsi/fc/
6728
6729 FILE LOCKING (flock() and fcntl()/lockf())
6730 M:      Jeff Layton <jlayton@kernel.org>
6731 M:      "J. Bruce Fields" <bfields@fieldses.org>
6732 L:      linux-fsdevel@vger.kernel.org
6733 S:      Maintained
6734 F:      fs/fcntl.c
6735 F:      fs/locks.c
6736 F:      include/linux/fcntl.h
6737 F:      include/uapi/linux/fcntl.h
6738
6739 FILESYSTEM DIRECT ACCESS (DAX)
6740 M:      Dan Williams <dan.j.williams@intel.com>
6741 R:      Matthew Wilcox <willy@infradead.org>
6742 R:      Jan Kara <jack@suse.cz>
6743 L:      linux-fsdevel@vger.kernel.org
6744 L:      linux-nvdimm@lists.01.org
6745 S:      Supported
6746 F:      fs/dax.c
6747 F:      include/linux/dax.h
6748 F:      include/trace/events/fs_dax.h
6749
6750 FILESYSTEMS (VFS and infrastructure)
6751 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6752 L:      linux-fsdevel@vger.kernel.org
6753 S:      Maintained
6754 F:      fs/*
6755 F:      include/linux/fs.h
6756 F:      include/linux/fs_types.h
6757 F:      include/uapi/linux/fs.h
6758 F:      include/uapi/linux/openat2.h
6759
6760 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6761 M:      Riku Voipio <riku.voipio@iki.fi>
6762 L:      linux-hwmon@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/hwmon/f75375s.c
6765 F:      include/linux/f75375s.h
6766
6767 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6768 M:      Clemens Ladisch <clemens@ladisch.de>
6769 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6770 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6771 S:      Maintained
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6773 F:      include/uapi/sound/firewire.h
6774 F:      sound/firewire/
6775
6776 FIREWIRE MEDIA DRIVERS (firedtv)
6777 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6778 L:      linux-media@vger.kernel.org
6779 L:      linux1394-devel@lists.sourceforge.net
6780 S:      Maintained
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6782 F:      drivers/media/firewire/
6783
6784 FIREWIRE SBP-2 TARGET
6785 M:      Chris Boot <bootc@bootc.net>
6786 L:      linux-scsi@vger.kernel.org
6787 L:      target-devel@vger.kernel.org
6788 L:      linux1394-devel@lists.sourceforge.net
6789 S:      Maintained
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6791 F:      drivers/target/sbp/
6792
6793 FIREWIRE SUBSYSTEM
6794 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6795 L:      linux1394-devel@lists.sourceforge.net
6796 S:      Maintained
6797 W:      http://ieee1394.wiki.kernel.org/
6798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6799 F:      drivers/firewire/
6800 F:      include/linux/firewire.h
6801 F:      include/uapi/linux/firewire*.h
6802 F:      tools/firewire/
6803
6804 FIRMWARE LOADER (request_firmware)
6805 M:      Luis Chamberlain <mcgrof@kernel.org>
6806 L:      linux-kernel@vger.kernel.org
6807 S:      Maintained
6808 F:      Documentation/firmware_class/
6809 F:      drivers/base/firmware_loader/
6810 F:      include/linux/firmware.h
6811
6812 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6813 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6814 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6815 S:      Maintained
6816 F:      drivers/block/rsxx/
6817
6818 FLEXTIMER FTM-QUADDEC DRIVER
6819 M:      Patrick Havelange <patrick.havelange@essensium.com>
6820 L:      linux-iio@vger.kernel.org
6821 S:      Maintained
6822 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6823 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6824 F:      drivers/counter/ftm-quaddec.c
6825
6826 FLOPPY DRIVER
6827 M:      Denis Efremov <efremov@linux.com>
6828 L:      linux-block@vger.kernel.org
6829 S:      Odd Fixes
6830 F:      drivers/block/floppy.c
6831
6832 FLYSKY FSIA6B RC RECEIVER
6833 M:      Markus Koch <markus@notsyncing.net>
6834 L:      linux-input@vger.kernel.org
6835 S:      Maintained
6836 F:      drivers/input/joystick/fsia6b.c
6837
6838 FORCEDETH GIGABIT ETHERNET DRIVER
6839 M:      Rain River <rain.1986.08.12@gmail.com>
6840 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6841 L:      netdev@vger.kernel.org
6842 S:      Maintained
6843 F:      drivers/net/ethernet/nvidia/*
6844
6845 FPGA DFL DRIVERS
6846 M:      Wu Hao <hao.wu@intel.com>
6847 L:      linux-fpga@vger.kernel.org
6848 S:      Maintained
6849 F:      Documentation/fpga/dfl.rst
6850 F:      drivers/fpga/dfl*
6851 F:      include/uapi/linux/fpga-dfl.h
6852
6853 FPGA MANAGER FRAMEWORK
6854 M:      Moritz Fischer <mdf@kernel.org>
6855 L:      linux-fpga@vger.kernel.org
6856 S:      Maintained
6857 W:      http://www.rocketboards.org
6858 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6860 F:      Documentation/devicetree/bindings/fpga/
6861 F:      Documentation/driver-api/fpga/
6862 F:      Documentation/fpga/
6863 F:      drivers/fpga/
6864 F:      include/linux/fpga/
6865
6866 FPU EMULATOR
6867 M:      Bill Metzenthen <billm@melbpc.org.au>
6868 S:      Maintained
6869 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6870 F:      arch/x86/math-emu/
6871
6872 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6873 L:      netdev@vger.kernel.org
6874 S:      Orphan
6875 F:      drivers/net/wan/dlci.c
6876 F:      drivers/net/wan/sdla.c
6877
6878 FRAMEBUFFER LAYER
6879 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6880 L:      dri-devel@lists.freedesktop.org
6881 L:      linux-fbdev@vger.kernel.org
6882 S:      Maintained
6883 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6884 T:      git git://anongit.freedesktop.org/drm/drm-misc
6885 F:      Documentation/fb/
6886 F:      drivers/video/
6887 F:      include/linux/fb.h
6888 F:      include/uapi/linux/fb.h
6889 F:      include/uapi/video/
6890 F:      include/video/
6891
6892 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6893 M:      Horia Geantă <horia.geanta@nxp.com>
6894 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6895 L:      linux-crypto@vger.kernel.org
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6898 F:      drivers/crypto/caam/
6899
6900 FREESCALE COLDFIRE M5441X MMC DRIVER
6901 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6902 L:      linux-mmc@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6905 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6906
6907 FREESCALE DIU FRAMEBUFFER DRIVER
6908 M:      Timur Tabi <timur@kernel.org>
6909 L:      linux-fbdev@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/video/fbdev/fsl-diu-fb.*
6912
6913 FREESCALE DMA DRIVER
6914 M:      Li Yang <leoyang.li@nxp.com>
6915 M:      Zhang Wei <zw@zh-kernel.org>
6916 L:      linuxppc-dev@lists.ozlabs.org
6917 S:      Maintained
6918 F:      drivers/dma/fsldma.*
6919
6920 FREESCALE DSPI DRIVER
6921 M:      Vladimir Oltean <olteanv@gmail.com>
6922 L:      linux-spi@vger.kernel.org
6923 S:      Maintained
6924 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6925 F:      drivers/spi/spi-fsl-dspi.c
6926 F:      include/linux/spi/spi-fsl-dspi.h
6927
6928 FREESCALE ENETC ETHERNET DRIVERS
6929 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6930 L:      netdev@vger.kernel.org
6931 S:      Maintained
6932 F:      drivers/net/ethernet/freescale/enetc/
6933
6934 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6935 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6936 L:      netdev@vger.kernel.org
6937 S:      Maintained
6938 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6939 F:      drivers/net/ethernet/freescale/gianfar*
6940
6941 FREESCALE GPMI NAND DRIVER
6942 M:      Han Xu <han.xu@nxp.com>
6943 L:      linux-mtd@lists.infradead.org
6944 S:      Maintained
6945 F:      drivers/mtd/nand/raw/gpmi-nand/*
6946
6947 FREESCALE I2C CPM DRIVER
6948 M:      Jochen Friedrich <jochen@scram.de>
6949 L:      linuxppc-dev@lists.ozlabs.org
6950 L:      linux-i2c@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/i2c/busses/i2c-cpm.c
6953
6954 FREESCALE IMX / MXC FEC DRIVER
6955 M:      Fugang Duan <fugang.duan@nxp.com>
6956 L:      netdev@vger.kernel.org
6957 S:      Maintained
6958 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6959 F:      drivers/net/ethernet/freescale/fec.h
6960 F:      drivers/net/ethernet/freescale/fec_main.c
6961 F:      drivers/net/ethernet/freescale/fec_ptp.c
6962
6963 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6964 M:      Sascha Hauer <s.hauer@pengutronix.de>
6965 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6966 L:      linux-fbdev@vger.kernel.org
6967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6968 S:      Maintained
6969 F:      drivers/video/fbdev/imxfb.c
6970 F:      include/linux/platform_data/video-imxfb.h
6971
6972 FREESCALE IMX DDR PMU DRIVER
6973 M:      Frank Li <Frank.li@nxp.com>
6974 L:      linux-arm-kernel@lists.infradead.org
6975 S:      Maintained
6976 F:      Documentation/admin-guide/perf/imx-ddr.rst
6977 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
6978 F:      drivers/perf/fsl_imx8_ddr_perf.c
6979
6980 FREESCALE IMX I2C DRIVER
6981 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6982 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6983 L:      linux-i2c@vger.kernel.org
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
6986 F:      drivers/i2c/busses/i2c-imx.c
6987
6988 FREESCALE IMX LPI2C DRIVER
6989 M:      Dong Aisheng <aisheng.dong@nxp.com>
6990 L:      linux-i2c@vger.kernel.org
6991 L:      linux-imx@nxp.com
6992 S:      Maintained
6993 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
6994 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6995
6996 FREESCALE QORIQ DPAA ETHERNET DRIVER
6997 M:      Madalin Bucur <madalin.bucur@nxp.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/net/ethernet/freescale/dpaa
7001
7002 FREESCALE QORIQ DPAA FMAN DRIVER
7003 M:      Madalin Bucur <madalin.bucur@nxp.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7007 F:      drivers/net/ethernet/freescale/fman
7008
7009 FREESCALE QORIQ PTP CLOCK DRIVER
7010 M:      Yangbo Lu <yangbo.lu@nxp.com>
7011 L:      netdev@vger.kernel.org
7012 S:      Maintained
7013 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7014 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7015 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7016 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7017 F:      drivers/ptp/ptp_qoriq.c
7018 F:      drivers/ptp/ptp_qoriq_debugfs.c
7019 F:      include/linux/fsl/ptp_qoriq.h
7020
7021 FREESCALE QUAD SPI DRIVER
7022 M:      Han Xu <han.xu@nxp.com>
7023 L:      linux-spi@vger.kernel.org
7024 S:      Maintained
7025 F:      drivers/spi/spi-fsl-qspi.c
7026
7027 FREESCALE QUICC ENGINE LIBRARY
7028 M:      Qiang Zhao <qiang.zhao@nxp.com>
7029 L:      linuxppc-dev@lists.ozlabs.org
7030 S:      Maintained
7031 F:      drivers/soc/fsl/qe/
7032 F:      include/soc/fsl/*qe*.h
7033 F:      include/soc/fsl/*ucc*.h
7034
7035 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7036 M:      Li Yang <leoyang.li@nxp.com>
7037 L:      netdev@vger.kernel.org
7038 L:      linuxppc-dev@lists.ozlabs.org
7039 S:      Maintained
7040 F:      drivers/net/ethernet/freescale/ucc_geth*
7041
7042 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7043 M:      Zhao Qiang <qiang.zhao@nxp.com>
7044 L:      netdev@vger.kernel.org
7045 L:      linuxppc-dev@lists.ozlabs.org
7046 S:      Maintained
7047 F:      drivers/net/wan/fsl_ucc_hdlc*
7048
7049 FREESCALE QUICC ENGINE UCC UART DRIVER
7050 M:      Timur Tabi <timur@kernel.org>
7051 L:      linuxppc-dev@lists.ozlabs.org
7052 S:      Maintained
7053 F:      drivers/tty/serial/ucc_uart.c
7054
7055 FREESCALE SOC DRIVERS
7056 M:      Li Yang <leoyang.li@nxp.com>
7057 L:      linuxppc-dev@lists.ozlabs.org
7058 L:      linux-arm-kernel@lists.infradead.org
7059 S:      Maintained
7060 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7061 F:      Documentation/devicetree/bindings/soc/fsl/
7062 F:      drivers/soc/fsl/
7063 F:      include/linux/fsl/
7064
7065 FREESCALE SOC FS_ENET DRIVER
7066 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7067 L:      linuxppc-dev@lists.ozlabs.org
7068 L:      netdev@vger.kernel.org
7069 S:      Maintained
7070 F:      drivers/net/ethernet/freescale/fs_enet/
7071 F:      include/linux/fs_enet_pd.h
7072
7073 FREESCALE SOC SOUND DRIVERS
7074 M:      Timur Tabi <timur@kernel.org>
7075 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7076 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7077 R:      Fabio Estevam <festevam@gmail.com>
7078 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7080 L:      linuxppc-dev@lists.ozlabs.org
7081 S:      Maintained
7082 F:      sound/soc/fsl/fsl*
7083 F:      sound/soc/fsl/imx*
7084 F:      sound/soc/fsl/mpc8610_hpcd.c
7085
7086 FREESCALE USB PERIPHERAL DRIVERS
7087 M:      Li Yang <leoyang.li@nxp.com>
7088 L:      linux-usb@vger.kernel.org
7089 L:      linuxppc-dev@lists.ozlabs.org
7090 S:      Maintained
7091 F:      drivers/usb/gadget/udc/fsl*
7092
7093 FREESCALE USB PHY DRIVER
7094 M:      Ran Wang <ran.wang_1@nxp.com>
7095 L:      linux-usb@vger.kernel.org
7096 L:      linuxppc-dev@lists.ozlabs.org
7097 S:      Maintained
7098 F:      drivers/usb/phy/phy-fsl-usb*
7099
7100 FREEVXFS FILESYSTEM
7101 M:      Christoph Hellwig <hch@infradead.org>
7102 S:      Maintained
7103 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7104 F:      fs/freevxfs/
7105
7106 FREEZER
7107 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7108 M:      Pavel Machek <pavel@ucw.cz>
7109 L:      linux-pm@vger.kernel.org
7110 S:      Supported
7111 F:      Documentation/power/freezing-of-tasks.rst
7112 F:      include/linux/freezer.h
7113 F:      kernel/freezer.c
7114
7115 FRONTSWAP API
7116 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7117 L:      linux-kernel@vger.kernel.org
7118 S:      Maintained
7119 F:      include/linux/frontswap.h
7120 F:      mm/frontswap.c
7121
7122 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7123 M:      David Howells <dhowells@redhat.com>
7124 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7125 S:      Supported
7126 F:      Documentation/filesystems/caching/
7127 F:      fs/fscache/
7128 F:      include/linux/fscache*.h
7129
7130 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7131 M:      Theodore Y. Ts'o <tytso@mit.edu>
7132 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7133 M:      Eric Biggers <ebiggers@kernel.org>
7134 L:      linux-fscrypt@vger.kernel.org
7135 S:      Supported
7136 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7137 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7138 F:      Documentation/filesystems/fscrypt.rst
7139 F:      fs/crypto/
7140 F:      include/linux/fscrypt*.h
7141 F:      include/uapi/linux/fscrypt.h
7142
7143 FSI SUBSYSTEM
7144 M:      Jeremy Kerr <jk@ozlabs.org>
7145 M:      Joel Stanley <joel@jms.id.au>
7146 R:      Alistar Popple <alistair@popple.id.au>
7147 R:      Eddie James <eajames@linux.ibm.com>
7148 L:      linux-fsi@lists.ozlabs.org
7149 S:      Supported
7150 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7152 F:      drivers/fsi/
7153 F:      include/linux/fsi*.h
7154 F:      include/trace/events/fsi*.h
7155
7156 FSI-ATTACHED I2C DRIVER
7157 M:      Eddie James <eajames@linux.ibm.com>
7158 L:      linux-i2c@vger.kernel.org
7159 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7160 S:      Maintained
7161 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7162 F:      drivers/i2c/busses/i2c-fsi.c
7163
7164 FSI-ATTACHED SPI DRIVER
7165 M:      Eddie James <eajames@linux.ibm.com>
7166 L:      linux-spi@vger.kernel.org
7167 S:      Maintained
7168 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7169 F:      drivers/spi/spi-fsi.c
7170
7171 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7172 M:      Jan Kara <jack@suse.cz>
7173 R:      Amir Goldstein <amir73il@gmail.com>
7174 L:      linux-fsdevel@vger.kernel.org
7175 S:      Maintained
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7177 F:      fs/notify/
7178 F:      include/linux/fsnotify*.h
7179
7180 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7181 M:      Eric Biggers <ebiggers@kernel.org>
7182 M:      Theodore Y. Ts'o <tytso@mit.edu>
7183 L:      linux-fscrypt@vger.kernel.org
7184 S:      Supported
7185 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7186 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7187 F:      Documentation/filesystems/fsverity.rst
7188 F:      fs/verity/
7189 F:      include/linux/fsverity.h
7190 F:      include/uapi/linux/fsverity.h
7191
7192 FUJITSU LAPTOP EXTRAS
7193 M:      Jonathan Woithe <jwoithe@just42.net>
7194 L:      platform-driver-x86@vger.kernel.org
7195 S:      Maintained
7196 F:      drivers/platform/x86/fujitsu-laptop.c
7197
7198 FUJITSU M-5MO LS CAMERA ISP DRIVER
7199 M:      Kyungmin Park <kyungmin.park@samsung.com>
7200 M:      Heungjun Kim <riverful.kim@samsung.com>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/media/i2c/m5mols/
7204 F:      include/media/i2c/m5mols.h
7205
7206 FUJITSU TABLET EXTRAS
7207 M:      Robert Gerlach <khnz@gmx.de>
7208 L:      platform-driver-x86@vger.kernel.org
7209 S:      Maintained
7210 F:      drivers/platform/x86/fujitsu-tablet.c
7211
7212 FUSE: FILESYSTEM IN USERSPACE
7213 M:      Miklos Szeredi <miklos@szeredi.hu>
7214 L:      linux-fsdevel@vger.kernel.org
7215 S:      Maintained
7216 W:      http://fuse.sourceforge.net/
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7218 F:      Documentation/filesystems/fuse.rst
7219 F:      fs/fuse/
7220 F:      include/uapi/linux/fuse.h
7221
7222 FUTEX SUBSYSTEM
7223 M:      Thomas Gleixner <tglx@linutronix.de>
7224 M:      Ingo Molnar <mingo@redhat.com>
7225 R:      Peter Zijlstra <peterz@infradead.org>
7226 R:      Darren Hart <dvhart@infradead.org>
7227 L:      linux-kernel@vger.kernel.org
7228 S:      Maintained
7229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7230 F:      Documentation/locking/*futex*
7231 F:      include/asm-generic/futex.h
7232 F:      include/linux/futex.h
7233 F:      include/uapi/linux/futex.h
7234 F:      kernel/futex.c
7235 F:      tools/perf/bench/futex*
7236 F:      tools/testing/selftests/futex/
7237
7238 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7239 M:      Tim Harvey <tharvey@gateworks.com>
7240 M:      Robert Jones <rjones@gateworks.com>
7241 S:      Maintained
7242 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7243 F:      drivers/mfd/gateworks-gsc.c
7244 F:      include/linux/mfd/gsc.h
7245 F:      Documentation/hwmon/gsc-hwmon.rst
7246 F:      drivers/hwmon/gsc-hwmon.c
7247 F:      include/linux/platform_data/gsc_hwmon.h
7248
7249 GASKET DRIVER FRAMEWORK
7250 M:      Rob Springer <rspringer@google.com>
7251 M:      Todd Poynor <toddpoynor@google.com>
7252 M:      Ben Chan <benchan@chromium.org>
7253 M:      Richard Yeh <rcy@google.com>
7254 S:      Maintained
7255 F:      drivers/staging/gasket/
7256
7257 GCC PLUGINS
7258 M:      Kees Cook <keescook@chromium.org>
7259 R:      Emese Revfy <re.emese@gmail.com>
7260 L:      linux-hardening@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/kbuild/gcc-plugins.rst
7263 F:      scripts/Makefile.gcc-plugins
7264 F:      scripts/gcc-plugin.sh
7265 F:      scripts/gcc-plugins/
7266
7267 GCOV BASED KERNEL PROFILING
7268 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7269 S:      Maintained
7270 F:      Documentation/dev-tools/gcov.rst
7271 F:      kernel/gcov/
7272
7273 GDB KERNEL DEBUGGING HELPER SCRIPTS
7274 M:      Jan Kiszka <jan.kiszka@siemens.com>
7275 M:      Kieran Bingham <kbingham@kernel.org>
7276 S:      Supported
7277 F:      scripts/gdb/
7278
7279 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7280 M:      Achim Leubner <achim_leubner@adaptec.com>
7281 L:      linux-scsi@vger.kernel.org
7282 S:      Supported
7283 W:      http://www.icp-vortex.com/
7284 F:      drivers/scsi/gdt*
7285
7286 GEMTEK FM RADIO RECEIVER DRIVER
7287 M:      Hans Verkuil <hverkuil@xs4all.nl>
7288 L:      linux-media@vger.kernel.org
7289 S:      Maintained
7290 W:      https://linuxtv.org
7291 T:      git git://linuxtv.org/media_tree.git
7292 F:      drivers/media/radio/radio-gemtek*
7293
7294 GENERIC ARCHITECTURE TOPOLOGY
7295 M:      Sudeep Holla <sudeep.holla@arm.com>
7296 L:      linux-kernel@vger.kernel.org
7297 S:      Maintained
7298 F:      drivers/base/arch_topology.c
7299 F:      include/linux/arch_topology.h
7300
7301 GENERIC GPIO I2C DRIVER
7302 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7303 S:      Supported
7304 F:      drivers/i2c/busses/i2c-gpio.c
7305 F:      include/linux/platform_data/i2c-gpio.h
7306
7307 GENERIC GPIO I2C MULTIPLEXER DRIVER
7308 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7309 L:      linux-i2c@vger.kernel.org
7310 S:      Supported
7311 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7312 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7313 F:      include/linux/platform_data/i2c-mux-gpio.h
7314
7315 GENERIC HDLC (WAN) DRIVERS
7316 M:      Krzysztof Halasa <khc@pm.waw.pl>
7317 S:      Maintained
7318 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7319 F:      drivers/net/wan/c101.c
7320 F:      drivers/net/wan/hd6457*
7321 F:      drivers/net/wan/hdlc*
7322 F:      drivers/net/wan/n2.c
7323 F:      drivers/net/wan/pc300too.c
7324 F:      drivers/net/wan/pci200syn.c
7325 F:      drivers/net/wan/wanxl*
7326
7327 GENERIC INCLUDE/ASM HEADER FILES
7328 M:      Arnd Bergmann <arnd@arndb.de>
7329 L:      linux-arch@vger.kernel.org
7330 S:      Maintained
7331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7332 F:      include/asm-generic/
7333 F:      include/uapi/asm-generic/
7334
7335 GENERIC PHY FRAMEWORK
7336 M:      Kishon Vijay Abraham I <kishon@ti.com>
7337 M:      Vinod Koul <vkoul@kernel.org>
7338 L:      linux-kernel@vger.kernel.org
7339 S:      Supported
7340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7341 F:      Documentation/devicetree/bindings/phy/
7342 F:      drivers/phy/
7343 F:      include/linux/phy/
7344
7345 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7346 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7347 S:      Supported
7348 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7349
7350 GENERIC PM DOMAINS
7351 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7352 M:      Kevin Hilman <khilman@kernel.org>
7353 M:      Ulf Hansson <ulf.hansson@linaro.org>
7354 L:      linux-pm@vger.kernel.org
7355 S:      Supported
7356 F:      Documentation/devicetree/bindings/power/power?domain*
7357 F:      drivers/base/power/domain*.c
7358 F:      include/linux/pm_domain.h
7359
7360 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7361 M:      Eugen Hristev <eugen.hristev@microchip.com>
7362 L:      linux-input@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/input/touchscreen/resistive-adc-touch.c
7365
7366 GENERIC UIO DRIVER FOR PCI DEVICES
7367 M:      "Michael S. Tsirkin" <mst@redhat.com>
7368 L:      kvm@vger.kernel.org
7369 S:      Supported
7370 F:      drivers/uio/uio_pci_generic.c
7371
7372 GENERIC VDSO LIBRARY
7373 M:      Andy Lutomirski <luto@kernel.org>
7374 M:      Thomas Gleixner <tglx@linutronix.de>
7375 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7376 L:      linux-kernel@vger.kernel.org
7377 S:      Maintained
7378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7379 F:      include/asm-generic/vdso/vsyscall.h
7380 F:      include/vdso/
7381 F:      kernel/time/vsyscall.c
7382 F:      lib/vdso/
7383
7384 GENWQE (IBM Generic Workqueue Card)
7385 M:      Frank Haverkamp <haver@linux.ibm.com>
7386 S:      Supported
7387 F:      drivers/misc/genwqe/
7388
7389 GET_MAINTAINER SCRIPT
7390 M:      Joe Perches <joe@perches.com>
7391 S:      Maintained
7392 F:      scripts/get_maintainer.pl
7393
7394 GFS2 FILE SYSTEM
7395 M:      Bob Peterson <rpeterso@redhat.com>
7396 M:      Andreas Gruenbacher <agruenba@redhat.com>
7397 L:      cluster-devel@redhat.com
7398 S:      Supported
7399 W:      http://sources.redhat.com/cluster/
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7401 F:      Documentation/filesystems/gfs2*
7402 F:      fs/gfs2/
7403 F:      include/uapi/linux/gfs2_ondisk.h
7404
7405 GNSS SUBSYSTEM
7406 M:      Johan Hovold <johan@kernel.org>
7407 S:      Maintained
7408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7409 F:      Documentation/ABI/testing/sysfs-class-gnss
7410 F:      Documentation/devicetree/bindings/gnss/
7411 F:      drivers/gnss/
7412 F:      include/linux/gnss.h
7413
7414 GO7007 MPEG CODEC
7415 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7416 L:      linux-media@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/media/usb/go7007/
7419
7420 GOODIX TOUCHSCREEN
7421 M:      Bastien Nocera <hadess@hadess.net>
7422 L:      linux-input@vger.kernel.org
7423 S:      Maintained
7424 F:      drivers/input/touchscreen/goodix.c
7425
7426 GOOGLE ETHERNET DRIVERS
7427 M:      Catherine Sullivan <csully@google.com>
7428 R:      Sagi Shahar <sagis@google.com>
7429 R:      Jon Olson <jonolson@google.com>
7430 L:      netdev@vger.kernel.org
7431 S:      Supported
7432 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7433 F:      drivers/net/ethernet/google
7434
7435 GPD POCKET FAN DRIVER
7436 M:      Hans de Goede <hdegoede@redhat.com>
7437 L:      platform-driver-x86@vger.kernel.org
7438 S:      Maintained
7439 F:      drivers/platform/x86/gpd-pocket-fan.c
7440
7441 GPIO ACPI SUPPORT
7442 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7443 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7444 L:      linux-gpio@vger.kernel.org
7445 L:      linux-acpi@vger.kernel.org
7446 S:      Maintained
7447 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7448 F:      drivers/gpio/gpiolib-acpi.c
7449 F:      drivers/gpio/gpiolib-acpi.h
7450
7451 GPIO AGGREGATOR
7452 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7453 L:      linux-gpio@vger.kernel.org
7454 S:      Supported
7455 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7456 F:      drivers/gpio/gpio-aggregator.c
7457
7458 GPIO IR Transmitter
7459 M:      Sean Young <sean@mess.org>
7460 L:      linux-media@vger.kernel.org
7461 S:      Maintained
7462 F:      drivers/media/rc/gpio-ir-tx.c
7463
7464 GPIO MOCKUP DRIVER
7465 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7466 L:      linux-gpio@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/gpio/gpio-mockup.c
7469 F:      tools/testing/selftests/gpio/
7470
7471 GPIO REGMAP
7472 R:      Michael Walle <michael@walle.cc>
7473 S:      Maintained
7474 F:      drivers/gpio/gpio-regmap.c
7475 F:      include/linux/gpio/regmap.h
7476
7477 GPIO SUBSYSTEM
7478 M:      Linus Walleij <linus.walleij@linaro.org>
7479 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7480 L:      linux-gpio@vger.kernel.org
7481 S:      Maintained
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7483 F:      Documentation/ABI/obsolete/sysfs-gpio
7484 F:      Documentation/ABI/testing/gpio-cdev
7485 F:      Documentation/admin-guide/gpio/
7486 F:      Documentation/devicetree/bindings/gpio/
7487 F:      Documentation/driver-api/gpio/
7488 F:      drivers/gpio/
7489 F:      include/asm-generic/gpio.h
7490 F:      include/linux/gpio.h
7491 F:      include/linux/gpio/
7492 F:      include/linux/of_gpio.h
7493 F:      include/uapi/linux/gpio.h
7494 F:      tools/gpio/
7495
7496 GRE DEMULTIPLEXER DRIVER
7497 M:      Dmitry Kozlov <xeb@mail.ru>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      include/net/gre.h
7501 F:      net/ipv4/gre_demux.c
7502 F:      net/ipv4/gre_offload.c
7503
7504 GRETH 10/100/1G Ethernet MAC device driver
7505 M:      Andreas Larsson <andreas@gaisler.com>
7506 L:      netdev@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/net/ethernet/aeroflex/
7509
7510 GREYBUS AUDIO PROTOCOLS DRIVERS
7511 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7512 M:      Mark Greer <mgreer@animalcreek.com>
7513 S:      Maintained
7514 F:      drivers/staging/greybus/audio_apbridgea.c
7515 F:      drivers/staging/greybus/audio_apbridgea.h
7516 F:      drivers/staging/greybus/audio_codec.c
7517 F:      drivers/staging/greybus/audio_codec.h
7518 F:      drivers/staging/greybus/audio_gb.c
7519 F:      drivers/staging/greybus/audio_manager.c
7520 F:      drivers/staging/greybus/audio_manager.h
7521 F:      drivers/staging/greybus/audio_manager_module.c
7522 F:      drivers/staging/greybus/audio_manager_private.h
7523 F:      drivers/staging/greybus/audio_manager_sysfs.c
7524 F:      drivers/staging/greybus/audio_module.c
7525 F:      drivers/staging/greybus/audio_topology.c
7526
7527 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7528 M:      Viresh Kumar <vireshk@kernel.org>
7529 S:      Maintained
7530 F:      drivers/staging/greybus/authentication.c
7531 F:      drivers/staging/greybus/bootrom.c
7532 F:      drivers/staging/greybus/firmware.h
7533 F:      drivers/staging/greybus/fw-core.c
7534 F:      drivers/staging/greybus/fw-download.c
7535 F:      drivers/staging/greybus/fw-management.c
7536 F:      drivers/staging/greybus/greybus_authentication.h
7537 F:      drivers/staging/greybus/greybus_firmware.h
7538 F:      drivers/staging/greybus/hid.c
7539 F:      drivers/staging/greybus/i2c.c
7540 F:      drivers/staging/greybus/spi.c
7541 F:      drivers/staging/greybus/spilib.c
7542 F:      drivers/staging/greybus/spilib.h
7543
7544 GREYBUS LOOPBACK DRIVER
7545 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7546 S:      Maintained
7547 F:      drivers/staging/greybus/loopback.c
7548
7549 GREYBUS PLATFORM DRIVERS
7550 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7551 S:      Maintained
7552 F:      drivers/staging/greybus/arche-apb-ctrl.c
7553 F:      drivers/staging/greybus/arche-platform.c
7554 F:      drivers/staging/greybus/arche_platform.h
7555
7556 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7557 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7558 S:      Maintained
7559 F:      drivers/staging/greybus/gpio.c
7560 F:      drivers/staging/greybus/light.c
7561 F:      drivers/staging/greybus/power_supply.c
7562 F:      drivers/staging/greybus/sdio.c
7563 F:      drivers/staging/greybus/spi.c
7564 F:      drivers/staging/greybus/spilib.c
7565
7566 GREYBUS SUBSYSTEM
7567 M:      Johan Hovold <johan@kernel.org>
7568 M:      Alex Elder <elder@kernel.org>
7569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7570 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7571 S:      Maintained
7572 F:      drivers/greybus/
7573 F:      drivers/staging/greybus/
7574 F:      include/linux/greybus.h
7575 F:      include/linux/greybus/
7576
7577 GREYBUS UART PROTOCOLS DRIVERS
7578 M:      David Lin <dtwlin@gmail.com>
7579 S:      Maintained
7580 F:      drivers/staging/greybus/log.c
7581 F:      drivers/staging/greybus/uart.c
7582
7583 GS1662 VIDEO SERIALIZER
7584 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7585 L:      linux-media@vger.kernel.org
7586 S:      Maintained
7587 T:      git git://linuxtv.org/media_tree.git
7588 F:      drivers/media/spi/gs1662.c
7589
7590 GSPCA FINEPIX SUBDRIVER
7591 M:      Frank Zago <frank@zago.net>
7592 L:      linux-media@vger.kernel.org
7593 S:      Maintained
7594 T:      git git://linuxtv.org/media_tree.git
7595 F:      drivers/media/usb/gspca/finepix.c
7596
7597 GSPCA GL860 SUBDRIVER
7598 M:      Olivier Lorin <o.lorin@laposte.net>
7599 L:      linux-media@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://linuxtv.org/media_tree.git
7602 F:      drivers/media/usb/gspca/gl860/
7603
7604 GSPCA M5602 SUBDRIVER
7605 M:      Erik Andren <erik.andren@gmail.com>
7606 L:      linux-media@vger.kernel.org
7607 S:      Maintained
7608 T:      git git://linuxtv.org/media_tree.git
7609 F:      drivers/media/usb/gspca/m5602/
7610
7611 GSPCA PAC207 SONIXB SUBDRIVER
7612 M:      Hans Verkuil <hverkuil@xs4all.nl>
7613 L:      linux-media@vger.kernel.org
7614 S:      Odd Fixes
7615 T:      git git://linuxtv.org/media_tree.git
7616 F:      drivers/media/usb/gspca/pac207.c
7617
7618 GSPCA SN9C20X SUBDRIVER
7619 M:      Brian Johnson <brijohn@gmail.com>
7620 L:      linux-media@vger.kernel.org
7621 S:      Maintained
7622 T:      git git://linuxtv.org/media_tree.git
7623 F:      drivers/media/usb/gspca/sn9c20x.c
7624
7625 GSPCA T613 SUBDRIVER
7626 M:      Leandro Costantino <lcostantino@gmail.com>
7627 L:      linux-media@vger.kernel.org
7628 S:      Maintained
7629 T:      git git://linuxtv.org/media_tree.git
7630 F:      drivers/media/usb/gspca/t613.c
7631
7632 GSPCA USB WEBCAM DRIVER
7633 M:      Hans Verkuil <hverkuil@xs4all.nl>
7634 L:      linux-media@vger.kernel.org
7635 S:      Odd Fixes
7636 T:      git git://linuxtv.org/media_tree.git
7637 F:      drivers/media/usb/gspca/
7638
7639 GTP (GPRS Tunneling Protocol)
7640 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7641 M:      Harald Welte <laforge@gnumonks.org>
7642 L:      osmocom-net-gprs@lists.osmocom.org
7643 S:      Maintained
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7645 F:      drivers/net/gtp.c
7646
7647 GUID PARTITION TABLE (GPT)
7648 M:      Davidlohr Bueso <dave@stgolabs.net>
7649 L:      linux-efi@vger.kernel.org
7650 S:      Maintained
7651 F:      block/partitions/efi.*
7652
7653 H8/300 ARCHITECTURE
7654 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7655 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7656 S:      Maintained
7657 W:      http://uclinux-h8.sourceforge.jp
7658 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7659 F:      arch/h8300/
7660 F:      drivers/clk/h8300/
7661 F:      drivers/clocksource/h8300_*.c
7662 F:      drivers/irqchip/irq-renesas-h8*.c
7663
7664 HABANALABS PCI DRIVER
7665 M:      Oded Gabbay <oded.gabbay@gmail.com>
7666 S:      Supported
7667 T:      git https://github.com/HabanaAI/linux.git
7668 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7669 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7670 F:      drivers/misc/habanalabs/
7671 F:      include/uapi/misc/habanalabs.h
7672
7673 HACKRF MEDIA DRIVER
7674 M:      Antti Palosaari <crope@iki.fi>
7675 L:      linux-media@vger.kernel.org
7676 S:      Maintained
7677 W:      https://linuxtv.org
7678 W:      http://palosaari.fi/linux/
7679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7680 T:      git git://linuxtv.org/anttip/media_tree.git
7681 F:      drivers/media/usb/hackrf/
7682
7683 HANTRO VPU CODEC DRIVER
7684 M:      Ezequiel Garcia <ezequiel@collabora.com>
7685 M:      Philipp Zabel <p.zabel@pengutronix.de>
7686 L:      linux-media@vger.kernel.org
7687 L:      linux-rockchip@lists.infradead.org
7688 S:      Maintained
7689 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7690 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7691 F:      drivers/staging/media/hantro/
7692
7693 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7694 M:      Frank Seidel <frank@f-seidel.de>
7695 L:      platform-driver-x86@vger.kernel.org
7696 S:      Maintained
7697 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7698 F:      drivers/platform/x86/hdaps.c
7699
7700 HARDWARE MONITORING
7701 M:      Jean Delvare <jdelvare@suse.com>
7702 M:      Guenter Roeck <linux@roeck-us.net>
7703 L:      linux-hwmon@vger.kernel.org
7704 S:      Maintained
7705 W:      http://hwmon.wiki.kernel.org/
7706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7707 F:      Documentation/devicetree/bindings/hwmon/
7708 F:      Documentation/hwmon/
7709 F:      drivers/hwmon/
7710 F:      include/linux/hwmon*.h
7711 F:      include/trace/events/hwmon*.h
7712
7713 HARDWARE RANDOM NUMBER GENERATOR CORE
7714 M:      Matt Mackall <mpm@selenic.com>
7715 M:      Herbert Xu <herbert@gondor.apana.org.au>
7716 L:      linux-crypto@vger.kernel.org
7717 S:      Odd fixes
7718 F:      Documentation/admin-guide/hw_random.rst
7719 F:      Documentation/devicetree/bindings/rng/
7720 F:      drivers/char/hw_random/
7721 F:      include/linux/hw_random.h
7722
7723 HARDWARE SPINLOCK CORE
7724 M:      Ohad Ben-Cohen <ohad@wizery.com>
7725 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7726 R:      Baolin Wang <baolin.wang7@gmail.com>
7727 L:      linux-remoteproc@vger.kernel.org
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7730 F:      Documentation/devicetree/bindings/hwlock/
7731 F:      Documentation/locking/hwspinlock.rst
7732 F:      drivers/hwspinlock/
7733 F:      include/linux/hwspinlock.h
7734
7735 HARDWARE TRACING FACILITIES
7736 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7737 S:      Maintained
7738 F:      drivers/hwtracing/
7739
7740 HARMONY SOUND DRIVER
7741 L:      linux-parisc@vger.kernel.org
7742 S:      Maintained
7743 F:      sound/parisc/harmony.*
7744
7745 HDPVR USB VIDEO ENCODER DRIVER
7746 M:      Hans Verkuil <hverkuil@xs4all.nl>
7747 L:      linux-media@vger.kernel.org
7748 S:      Odd Fixes
7749 W:      https://linuxtv.org
7750 T:      git git://linuxtv.org/media_tree.git
7751 F:      drivers/media/usb/hdpvr/
7752
7753 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7754 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7755 S:      Supported
7756 F:      Documentation/watchdog/hpwdt.rst
7757 F:      drivers/watchdog/hpwdt.c
7758
7759 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7760 M:      Don Brace <don.brace@microchip.com>
7761 L:      storagedev@microchip.com
7762 L:      linux-scsi@vger.kernel.org
7763 S:      Supported
7764 F:      Documentation/scsi/hpsa.rst
7765 F:      drivers/scsi/hpsa*.[ch]
7766 F:      include/linux/cciss*.h
7767 F:      include/uapi/linux/cciss*.h
7768
7769 HFI1 DRIVER
7770 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7771 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7772 L:      linux-rdma@vger.kernel.org
7773 S:      Supported
7774 F:      drivers/infiniband/hw/hfi1
7775
7776 HFS FILESYSTEM
7777 L:      linux-fsdevel@vger.kernel.org
7778 S:      Orphan
7779 F:      Documentation/filesystems/hfs.rst
7780 F:      fs/hfs/
7781
7782 HFSPLUS FILESYSTEM
7783 L:      linux-fsdevel@vger.kernel.org
7784 S:      Orphan
7785 F:      Documentation/filesystems/hfsplus.rst
7786 F:      fs/hfsplus/
7787
7788 HGA FRAMEBUFFER DRIVER
7789 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7790 L:      linux-nvidia@lists.surfsouth.com
7791 S:      Maintained
7792 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7793 F:      drivers/video/fbdev/hgafb.c
7794
7795 HIBERNATION (aka Software Suspend, aka swsusp)
7796 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7797 M:      Pavel Machek <pavel@ucw.cz>
7798 L:      linux-pm@vger.kernel.org
7799 S:      Supported
7800 B:      https://bugzilla.kernel.org
7801 F:      arch/*/include/asm/suspend*.h
7802 F:      arch/x86/power/
7803 F:      drivers/base/power/
7804 F:      include/linux/freezer.h
7805 F:      include/linux/pm.h
7806 F:      include/linux/suspend.h
7807 F:      kernel/power/
7808
7809 HID CORE LAYER
7810 M:      Jiri Kosina <jikos@kernel.org>
7811 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7812 L:      linux-input@vger.kernel.org
7813 S:      Maintained
7814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7815 F:      drivers/hid/
7816 F:      include/linux/hid*
7817 F:      include/uapi/linux/hid*
7818
7819 HID SENSOR HUB DRIVERS
7820 M:      Jiri Kosina <jikos@kernel.org>
7821 M:      Jonathan Cameron <jic23@kernel.org>
7822 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7823 L:      linux-input@vger.kernel.org
7824 L:      linux-iio@vger.kernel.org
7825 S:      Maintained
7826 F:      Documentation/hid/hid-sensor*
7827 F:      drivers/hid/hid-sensor-*
7828 F:      drivers/iio/*/hid-*
7829 F:      include/linux/hid-sensor-*
7830
7831 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7832 M:      Thomas Gleixner <tglx@linutronix.de>
7833 L:      linux-kernel@vger.kernel.org
7834 S:      Maintained
7835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7836 F:      Documentation/timers/
7837 F:      include/linux/clockchips.h
7838 F:      include/linux/hrtimer.h
7839 F:      kernel/time/clockevents.c
7840 F:      kernel/time/hrtimer.c
7841 F:      kernel/time/timer_*.c
7842
7843 HIGH-SPEED SCC DRIVER FOR AX.25
7844 L:      linux-hams@vger.kernel.org
7845 S:      Orphan
7846 F:      drivers/net/hamradio/dmascc.c
7847 F:      drivers/net/hamradio/scc.c
7848
7849 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7850 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7851 S:      Supported
7852 W:      http://www.highpoint-tech.com
7853 F:      Documentation/scsi/hptiop.rst
7854 F:      drivers/scsi/hptiop.c
7855
7856 HIPPI
7857 M:      Jes Sorensen <jes@trained-monkey.org>
7858 L:      linux-hippi@sunsite.dk
7859 S:      Maintained
7860 F:      drivers/net/hippi/
7861 F:      include/linux/hippidevice.h
7862 F:      include/uapi/linux/if_hippi.h
7863 F:      net/802/hippi.c
7864
7865 HISILICON DMA DRIVER
7866 M:      Zhou Wang <wangzhou1@hisilicon.com>
7867 L:      dmaengine@vger.kernel.org
7868 S:      Maintained
7869 F:      drivers/dma/hisi_dma.c
7870
7871 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7872 M:      Zaibo Xu <xuzaibo@huawei.com>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Maintained
7875 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7876 F:      drivers/crypto/hisilicon/hpre/hpre.h
7877 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7878 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7879
7880 HISILICON LPC BUS DRIVER
7881 M:      john.garry@huawei.com
7882 S:      Maintained
7883 W:      http://www.hisilicon.com
7884 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7885 F:      drivers/bus/hisi_lpc.c
7886
7887 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7888 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7889 M:      Salil Mehta <salil.mehta@huawei.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 W:      http://www.hisilicon.com
7893 F:      drivers/net/ethernet/hisilicon/hns3/
7894
7895 HISILICON NETWORK SUBSYSTEM DRIVER
7896 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7897 M:      Salil Mehta <salil.mehta@huawei.com>
7898 L:      netdev@vger.kernel.org
7899 S:      Maintained
7900 W:      http://www.hisilicon.com
7901 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7902 F:      drivers/net/ethernet/hisilicon/
7903
7904 HISILICON PMU DRIVER
7905 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7906 S:      Supported
7907 W:      http://www.hisilicon.com
7908 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7909 F:      drivers/perf/hisilicon
7910
7911 HISILICON QM AND ZIP Controller DRIVER
7912 M:      Zhou Wang <wangzhou1@hisilicon.com>
7913 L:      linux-crypto@vger.kernel.org
7914 S:      Maintained
7915 F:      Documentation/ABI/testing/debugfs-hisi-zip
7916 F:      drivers/crypto/hisilicon/qm.c
7917 F:      drivers/crypto/hisilicon/qm.h
7918 F:      drivers/crypto/hisilicon/sgl.c
7919 F:      drivers/crypto/hisilicon/zip/
7920
7921 HISILICON ROCE DRIVER
7922 M:      Lijun Ou <oulijun@huawei.com>
7923 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7924 M:      Weihang Li <liweihang@huawei.com>
7925 L:      linux-rdma@vger.kernel.org
7926 S:      Maintained
7927 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7928 F:      drivers/infiniband/hw/hns/
7929
7930 HISILICON SAS Controller
7931 M:      John Garry <john.garry@huawei.com>
7932 S:      Supported
7933 W:      http://www.hisilicon.com
7934 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7935 F:      drivers/scsi/hisi_sas/
7936
7937 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7938 M:      Zaibo Xu <xuzaibo@huawei.com>
7939 L:      linux-crypto@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/ABI/testing/debugfs-hisi-sec
7942 F:      drivers/crypto/hisilicon/sec2/sec.h
7943 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7944 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7945 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7946
7947 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7948 M:      Zaibo Xu <xuzaibo@huawei.com>
7949 S:      Maintained
7950 F:      drivers/char/hw_random/hisi-trng-v2.c
7951
7952 HISILICON V3XX SPI NOR FLASH Controller Driver
7953 M:      John Garry <john.garry@huawei.com>
7954 S:      Maintained
7955 W:      http://www.hisilicon.com
7956 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7957
7958 HMM - Heterogeneous Memory Management
7959 M:      Jérôme Glisse <jglisse@redhat.com>
7960 L:      linux-mm@kvack.org
7961 S:      Maintained
7962 F:      Documentation/vm/hmm.rst
7963 F:      include/linux/hmm*
7964 F:      lib/test_hmm*
7965 F:      mm/hmm*
7966 F:      tools/testing/selftests/vm/*hmm*
7967
7968 HOST AP DRIVER
7969 M:      Jouni Malinen <j@w1.fi>
7970 L:      linux-wireless@vger.kernel.org
7971 S:      Obsolete
7972 W:      http://w1.fi/hostap-driver.html
7973 F:      drivers/net/wireless/intersil/hostap/
7974
7975 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7976 L:      platform-driver-x86@vger.kernel.org
7977 S:      Orphan
7978 F:      drivers/platform/x86/tc1100-wmi.c
7979
7980 HPET:   High Precision Event Timers driver
7981 M:      Clemens Ladisch <clemens@ladisch.de>
7982 S:      Maintained
7983 F:      Documentation/timers/hpet.rst
7984 F:      drivers/char/hpet.c
7985 F:      include/linux/hpet.h
7986 F:      include/uapi/linux/hpet.h
7987
7988 HPET:   x86
7989 S:      Orphan
7990 F:      arch/x86/include/asm/hpet.h
7991 F:      arch/x86/kernel/hpet.c
7992
7993 HPFS FILESYSTEM
7994 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7995 S:      Maintained
7996 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7997 F:      fs/hpfs/
7998
7999 HSI SUBSYSTEM
8000 M:      Sebastian Reichel <sre@kernel.org>
8001 S:      Maintained
8002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8003 F:      Documentation/ABI/testing/sysfs-bus-hsi
8004 F:      Documentation/driver-api/hsi.rst
8005 F:      drivers/hsi/
8006 F:      include/linux/hsi/
8007 F:      include/uapi/linux/hsi/
8008
8009 HSO 3G MODEM DRIVER
8010 L:      linux-usb@vger.kernel.org
8011 S:      Orphan
8012 F:      drivers/net/usb/hso.c
8013
8014 HSR NETWORK PROTOCOL
8015 L:      netdev@vger.kernel.org
8016 S:      Orphan
8017 F:      net/hsr/
8018
8019 HT16K33 LED CONTROLLER DRIVER
8020 M:      Robin van der Gracht <robin@protonic.nl>
8021 S:      Maintained
8022 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8023 F:      drivers/auxdisplay/ht16k33.c
8024
8025 HTCPEN TOUCHSCREEN DRIVER
8026 M:      Pau Oliva Fora <pof@eslack.org>
8027 L:      linux-input@vger.kernel.org
8028 S:      Maintained
8029 F:      drivers/input/touchscreen/htcpen.c
8030
8031 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8032 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8033 L:      linux-iio@vger.kernel.org
8034 S:      Maintained
8035 W:      http://www.st.com/
8036 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8037 F:      drivers/iio/humidity/hts221*
8038
8039 HUAWEI ETHERNET DRIVER
8040 M:      Bin Luo <luobin9@huawei.com>
8041 L:      netdev@vger.kernel.org
8042 S:      Supported
8043 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8044 F:      drivers/net/ethernet/huawei/hinic/
8045
8046 HUGETLB FILESYSTEM
8047 M:      Mike Kravetz <mike.kravetz@oracle.com>
8048 L:      linux-mm@kvack.org
8049 S:      Maintained
8050 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8051 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8052 F:      Documentation/vm/hugetlbfs_reserv.rst
8053 F:      fs/hugetlbfs/
8054 F:      include/linux/hugetlb.h
8055 F:      mm/hugetlb.c
8056
8057 HVA ST MEDIA DRIVER
8058 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8059 L:      linux-media@vger.kernel.org
8060 S:      Supported
8061 W:      https://linuxtv.org
8062 T:      git git://linuxtv.org/media_tree.git
8063 F:      drivers/media/platform/sti/hva
8064
8065 HWPOISON MEMORY FAILURE HANDLING
8066 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8067 L:      linux-mm@kvack.org
8068 S:      Maintained
8069 F:      mm/hwpoison-inject.c
8070 F:      mm/memory-failure.c
8071
8072 HYGON PROCESSOR SUPPORT
8073 M:      Pu Wen <puwen@hygon.cn>
8074 L:      linux-kernel@vger.kernel.org
8075 S:      Maintained
8076 F:      arch/x86/kernel/cpu/hygon.c
8077
8078 HYNIX HI556 SENSOR DRIVER
8079 M:      Shawn Tu <shawnx.tu@intel.com>
8080 L:      linux-media@vger.kernel.org
8081 S:      Maintained
8082 T:      git git://linuxtv.org/media_tree.git
8083 F:      drivers/media/i2c/hi556.c
8084
8085 Hyper-V CORE AND DRIVERS
8086 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8087 M:      Haiyang Zhang <haiyangz@microsoft.com>
8088 M:      Stephen Hemminger <sthemmin@microsoft.com>
8089 M:      Wei Liu <wei.liu@kernel.org>
8090 L:      linux-hyperv@vger.kernel.org
8091 S:      Supported
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8093 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8094 F:      Documentation/ABI/testing/debugfs-hyperv
8095 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8096 F:      arch/x86/hyperv
8097 F:      arch/x86/include/asm/hyperv-tlfs.h
8098 F:      arch/x86/include/asm/mshyperv.h
8099 F:      arch/x86/include/asm/trace/hyperv.h
8100 F:      arch/x86/kernel/cpu/mshyperv.c
8101 F:      drivers/clocksource/hyperv_timer.c
8102 F:      drivers/hid/hid-hyperv.c
8103 F:      drivers/hv/
8104 F:      drivers/input/serio/hyperv-keyboard.c
8105 F:      drivers/iommu/hyperv-iommu.c
8106 F:      drivers/net/hyperv/
8107 F:      drivers/pci/controller/pci-hyperv-intf.c
8108 F:      drivers/pci/controller/pci-hyperv.c
8109 F:      drivers/scsi/storvsc_drv.c
8110 F:      drivers/uio/uio_hv_generic.c
8111 F:      drivers/video/fbdev/hyperv_fb.c
8112 F:      include/asm-generic/hyperv-tlfs.h
8113 F:      include/asm-generic/mshyperv.h
8114 F:      include/clocksource/hyperv_timer.h
8115 F:      include/linux/hyperv.h
8116 F:      include/uapi/linux/hyperv.h
8117 F:      net/vmw_vsock/hyperv_transport.c
8118 F:      tools/hv/
8119
8120 HYPERBUS SUPPORT
8121 M:      Vignesh Raghavendra <vigneshr@ti.com>
8122 L:      linux-mtd@lists.infradead.org
8123 S:      Supported
8124 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8125 C:      irc://irc.oftc.net/mtd
8126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8127 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8128 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8129 F:      drivers/mtd/hyperbus/
8130 F:      include/linux/mtd/hyperbus.h
8131
8132 HYPERVISOR VIRTUAL CONSOLE DRIVER
8133 L:      linuxppc-dev@lists.ozlabs.org
8134 S:      Odd Fixes
8135 F:      drivers/tty/hvc/
8136
8137 I2C ACPI SUPPORT
8138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8139 L:      linux-i2c@vger.kernel.org
8140 L:      linux-acpi@vger.kernel.org
8141 S:      Maintained
8142 F:      drivers/i2c/i2c-core-acpi.c
8143
8144 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8145 M:      Ajay Gupta <ajayg@nvidia.com>
8146 L:      linux-i2c@vger.kernel.org
8147 S:      Maintained
8148 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8149 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8150
8151 I2C MUXES
8152 M:      Peter Rosin <peda@axentia.se>
8153 L:      linux-i2c@vger.kernel.org
8154 S:      Maintained
8155 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8156 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8157 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8158 F:      Documentation/i2c/i2c-topology.rst
8159 F:      Documentation/i2c/muxes/
8160 F:      drivers/i2c/i2c-mux.c
8161 F:      drivers/i2c/muxes/
8162 F:      include/linux/i2c-mux.h
8163
8164 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8165 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8166 L:      linux-i2c@vger.kernel.org
8167 S:      Maintained
8168 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8169 F:      drivers/i2c/busses/i2c-mv64xxx.c
8170
8171 I2C OVER PARALLEL PORT
8172 M:      Jean Delvare <jdelvare@suse.com>
8173 L:      linux-i2c@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/i2c/busses/i2c-parport.rst
8176 F:      drivers/i2c/busses/i2c-parport.c
8177
8178 I2C SUBSYSTEM
8179 M:      Wolfram Sang <wsa@kernel.org>
8180 L:      linux-i2c@vger.kernel.org
8181 S:      Maintained
8182 W:      https://i2c.wiki.kernel.org/
8183 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8185 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8186 F:      Documentation/i2c/
8187 F:      drivers/i2c/*
8188 F:      include/linux/i2c-dev.h
8189 F:      include/linux/i2c-smbus.h
8190 F:      include/linux/i2c.h
8191 F:      include/uapi/linux/i2c-*.h
8192 F:      include/uapi/linux/i2c.h
8193
8194 I2C SUBSYSTEM HOST DRIVERS
8195 L:      linux-i2c@vger.kernel.org
8196 S:      Odd Fixes
8197 W:      https://i2c.wiki.kernel.org/
8198 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8200 F:      Documentation/devicetree/bindings/i2c/
8201 F:      drivers/i2c/algos/
8202 F:      drivers/i2c/busses/
8203
8204 I2C-TAOS-EVM DRIVER
8205 M:      Jean Delvare <jdelvare@suse.com>
8206 L:      linux-i2c@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8209 F:      drivers/i2c/busses/i2c-taos-evm.c
8210
8211 I2C-TINY-USB DRIVER
8212 M:      Till Harbaum <till@harbaum.org>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 W:      http://www.harbaum.org/till/i2c_tiny_usb
8216 F:      drivers/i2c/busses/i2c-tiny-usb.c
8217
8218 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8219 M:      Jean Delvare <jdelvare@suse.com>
8220 L:      linux-i2c@vger.kernel.org
8221 S:      Maintained
8222 F:      Documentation/i2c/busses/i2c-ali1535.rst
8223 F:      Documentation/i2c/busses/i2c-ali1563.rst
8224 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8225 F:      Documentation/i2c/busses/i2c-amd756.rst
8226 F:      Documentation/i2c/busses/i2c-amd8111.rst
8227 F:      Documentation/i2c/busses/i2c-i801.rst
8228 F:      Documentation/i2c/busses/i2c-nforce2.rst
8229 F:      Documentation/i2c/busses/i2c-piix4.rst
8230 F:      Documentation/i2c/busses/i2c-sis5595.rst
8231 F:      Documentation/i2c/busses/i2c-sis630.rst
8232 F:      Documentation/i2c/busses/i2c-sis96x.rst
8233 F:      Documentation/i2c/busses/i2c-via.rst
8234 F:      Documentation/i2c/busses/i2c-viapro.rst
8235 F:      drivers/i2c/busses/i2c-ali1535.c
8236 F:      drivers/i2c/busses/i2c-ali1563.c
8237 F:      drivers/i2c/busses/i2c-ali15x3.c
8238 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8239 F:      drivers/i2c/busses/i2c-amd756.c
8240 F:      drivers/i2c/busses/i2c-amd8111.c
8241 F:      drivers/i2c/busses/i2c-i801.c
8242 F:      drivers/i2c/busses/i2c-isch.c
8243 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8244 F:      drivers/i2c/busses/i2c-nforce2.c
8245 F:      drivers/i2c/busses/i2c-piix4.c
8246 F:      drivers/i2c/busses/i2c-sis5595.c
8247 F:      drivers/i2c/busses/i2c-sis630.c
8248 F:      drivers/i2c/busses/i2c-sis96x.c
8249 F:      drivers/i2c/busses/i2c-via.c
8250 F:      drivers/i2c/busses/i2c-viapro.c
8251
8252 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8253 M:      Hans de Goede <hdegoede@redhat.com>
8254 L:      linux-i2c@vger.kernel.org
8255 S:      Maintained
8256 F:      drivers/i2c/busses/i2c-cht-wc.c
8257
8258 I2C/SMBUS ISMT DRIVER
8259 M:      Seth Heasley <seth.heasley@intel.com>
8260 M:      Neil Horman <nhorman@tuxdriver.com>
8261 L:      linux-i2c@vger.kernel.org
8262 F:      Documentation/i2c/busses/i2c-ismt.rst
8263 F:      drivers/i2c/busses/i2c-ismt.c
8264
8265 I2C/SMBUS STUB DRIVER
8266 M:      Jean Delvare <jdelvare@suse.com>
8267 L:      linux-i2c@vger.kernel.org
8268 S:      Maintained
8269 F:      drivers/i2c/i2c-stub.c
8270
8271 I3C DRIVER FOR CADENCE I3C MASTER IP
8272 M:      Przemysław Gaj <pgaj@cadence.com>
8273 S:      Maintained
8274 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8275 F:      drivers/i3c/master/i3c-master-cdns.c
8276
8277 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8278 M:      Vitor Soares <vitor.soares@synopsys.com>
8279 S:      Maintained
8280 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8281 F:      drivers/i3c/master/dw*
8282
8283 I3C SUBSYSTEM
8284 M:      Boris Brezillon <bbrezillon@kernel.org>
8285 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8286 S:      Maintained
8287 C:      irc://chat.freenode.net/linux-i3c
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8289 F:      Documentation/ABI/testing/sysfs-bus-i3c
8290 F:      Documentation/devicetree/bindings/i3c/
8291 F:      Documentation/driver-api/i3c
8292 F:      drivers/i3c/
8293 F:      include/linux/i3c/
8294
8295 IA64 (Itanium) PLATFORM
8296 M:      Tony Luck <tony.luck@intel.com>
8297 M:      Fenghua Yu <fenghua.yu@intel.com>
8298 L:      linux-ia64@vger.kernel.org
8299 S:      Odd Fixes
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8301 F:      Documentation/ia64/
8302 F:      arch/ia64/
8303
8304 IBM Power 842 compression accelerator
8305 M:      Haren Myneni <haren@us.ibm.com>
8306 S:      Supported
8307 F:      crypto/842.c
8308 F:      drivers/crypto/nx/Kconfig
8309 F:      drivers/crypto/nx/Makefile
8310 F:      drivers/crypto/nx/nx-842*
8311 F:      include/linux/sw842.h
8312 F:      lib/842/
8313
8314 IBM Power in-Nest Crypto Acceleration
8315 M:      Breno Leitão <leitao@debian.org>
8316 M:      Nayna Jain <nayna@linux.ibm.com>
8317 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8318 L:      linux-crypto@vger.kernel.org
8319 S:      Supported
8320 F:      drivers/crypto/nx/Kconfig
8321 F:      drivers/crypto/nx/Makefile
8322 F:      drivers/crypto/nx/nx-aes*
8323 F:      drivers/crypto/nx/nx-sha*
8324 F:      drivers/crypto/nx/nx.*
8325 F:      drivers/crypto/nx/nx_csbcpb.h
8326 F:      drivers/crypto/nx/nx_debugfs.c
8327
8328 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8329 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8330 L:      linux-pci@vger.kernel.org
8331 L:      linuxppc-dev@lists.ozlabs.org
8332 S:      Supported
8333 F:      drivers/pci/hotplug/rpadlpar*
8334
8335 IBM Power Linux RAID adapter
8336 M:      Brian King <brking@us.ibm.com>
8337 S:      Supported
8338 F:      drivers/scsi/ipr.*
8339
8340 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8341 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8342 L:      linux-pci@vger.kernel.org
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Supported
8345 F:      drivers/pci/hotplug/rpaphp*
8346
8347 IBM Power SRIOV Virtual NIC Device Driver
8348 M:      Dany Madden <drt@linux.ibm.com>
8349 M:      Lijun Pan <ljp@linux.ibm.com>
8350 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8351 L:      netdev@vger.kernel.org
8352 S:      Supported
8353 F:      drivers/net/ethernet/ibm/ibmvnic.*
8354
8355 IBM Power Virtual Accelerator Switchboard
8356 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8357 L:      linuxppc-dev@lists.ozlabs.org
8358 S:      Supported
8359 F:      arch/powerpc/include/asm/vas.h
8360 F:      arch/powerpc/platforms/powernv/copy-paste.h
8361 F:      arch/powerpc/platforms/powernv/vas*
8362
8363 IBM Power Virtual Ethernet Device Driver
8364 M:      Cristobal Forno <cforno12@linux.ibm.com>
8365 L:      netdev@vger.kernel.org
8366 S:      Supported
8367 F:      drivers/net/ethernet/ibm/ibmveth.*
8368
8369 IBM Power Virtual FC Device Drivers
8370 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8371 L:      linux-scsi@vger.kernel.org
8372 S:      Supported
8373 F:      drivers/scsi/ibmvscsi/ibmvfc*
8374
8375 IBM Power Virtual Management Channel Driver
8376 M:      Steven Royer <seroyer@linux.ibm.com>
8377 S:      Supported
8378 F:      drivers/misc/ibmvmc.*
8379
8380 IBM Power Virtual SCSI Device Drivers
8381 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8382 L:      linux-scsi@vger.kernel.org
8383 S:      Supported
8384 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8385 F:      include/scsi/viosrp.h
8386
8387 IBM Power Virtual SCSI Device Target Driver
8388 M:      Michael Cyr <mikecyr@linux.ibm.com>
8389 L:      linux-scsi@vger.kernel.org
8390 L:      target-devel@vger.kernel.org
8391 S:      Supported
8392 F:      drivers/scsi/ibmvscsi_tgt/
8393
8394 IBM Power VMX Cryptographic instructions
8395 M:      Breno Leitão <leitao@debian.org>
8396 M:      Nayna Jain <nayna@linux.ibm.com>
8397 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8398 L:      linux-crypto@vger.kernel.org
8399 S:      Supported
8400 F:      drivers/crypto/vmx/Kconfig
8401 F:      drivers/crypto/vmx/Makefile
8402 F:      drivers/crypto/vmx/aes*
8403 F:      drivers/crypto/vmx/ghash*
8404 F:      drivers/crypto/vmx/ppc-xlate.pl
8405 F:      drivers/crypto/vmx/vmx.c
8406
8407 IBM ServeRAID RAID DRIVER
8408 S:      Orphan
8409 F:      drivers/scsi/ips.*
8410
8411 ICH LPC AND GPIO DRIVER
8412 M:      Peter Tyser <ptyser@xes-inc.com>
8413 S:      Maintained
8414 F:      drivers/gpio/gpio-ich.c
8415 F:      drivers/mfd/lpc_ich.c
8416
8417 ICY I2C DRIVER
8418 M:      Max Staudt <max@enpas.org>
8419 L:      linux-i2c@vger.kernel.org
8420 S:      Maintained
8421 F:      drivers/i2c/busses/i2c-icy.c
8422
8423 IDE SUBSYSTEM
8424 M:      "David S. Miller" <davem@davemloft.net>
8425 L:      linux-ide@vger.kernel.org
8426 S:      Maintained
8427 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8429 F:      Documentation/ide/
8430 F:      drivers/ide/
8431 F:      include/linux/ide.h
8432
8433 IDE/ATAPI DRIVERS
8434 M:      Borislav Petkov <bp@alien8.de>
8435 L:      linux-ide@vger.kernel.org
8436 S:      Maintained
8437 F:      Documentation/cdrom/ide-cd.rst
8438 F:      drivers/ide/ide-cd*
8439
8440 IDEAPAD LAPTOP EXTRAS DRIVER
8441 M:      Ike Panhc <ike.pan@canonical.com>
8442 L:      platform-driver-x86@vger.kernel.org
8443 S:      Maintained
8444 W:      http://launchpad.net/ideapad-laptop
8445 F:      drivers/platform/x86/ideapad-laptop.c
8446
8447 IDEAPAD LAPTOP SLIDEBAR DRIVER
8448 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8449 L:      linux-input@vger.kernel.org
8450 S:      Maintained
8451 W:      https://github.com/o2genum/ideapad-slidebar
8452 F:      drivers/input/misc/ideapad_slidebar.c
8453
8454 IDT VersaClock 5 CLOCK DRIVER
8455 M:      Luca Ceresoli <luca@lucaceresoli.net>
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8458 F:      drivers/clk/clk-versaclock5.c
8459
8460 IEEE 802.15.4 SUBSYSTEM
8461 M:      Alexander Aring <alex.aring@gmail.com>
8462 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8463 L:      linux-wpan@vger.kernel.org
8464 S:      Maintained
8465 W:      https://linux-wpan.org/
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8468 F:      Documentation/networking/ieee802154.rst
8469 F:      drivers/net/ieee802154/
8470 F:      include/linux/ieee802154.h
8471 F:      include/linux/nl802154.h
8472 F:      include/net/af_ieee802154.h
8473 F:      include/net/cfg802154.h
8474 F:      include/net/ieee802154_netdev.h
8475 F:      include/net/mac802154.h
8476 F:      include/net/nl802154.h
8477 F:      net/ieee802154/
8478 F:      net/mac802154/
8479
8480 IFE PROTOCOL
8481 M:      Yotam Gigi <yotam.gi@gmail.com>
8482 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8483 F:      include/net/ife.h
8484 F:      include/uapi/linux/ife.h
8485 F:      net/ife
8486
8487 IGORPLUG-USB IR RECEIVER
8488 M:      Sean Young <sean@mess.org>
8489 L:      linux-media@vger.kernel.org
8490 S:      Maintained
8491 F:      drivers/media/rc/igorplugusb.c
8492
8493 IGUANAWORKS USB IR TRANSCEIVER
8494 M:      Sean Young <sean@mess.org>
8495 L:      linux-media@vger.kernel.org
8496 S:      Maintained
8497 F:      drivers/media/rc/iguanair.c
8498
8499 IIO DIGITAL POTENTIOMETER DAC
8500 M:      Peter Rosin <peda@axentia.se>
8501 L:      linux-iio@vger.kernel.org
8502 S:      Maintained
8503 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8504 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8505 F:      drivers/iio/dac/dpot-dac.c
8506
8507 IIO ENVELOPE DETECTOR
8508 M:      Peter Rosin <peda@axentia.se>
8509 L:      linux-iio@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8512 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8513 F:      drivers/iio/adc/envelope-detector.c
8514
8515 IIO MULTIPLEXER
8516 M:      Peter Rosin <peda@axentia.se>
8517 L:      linux-iio@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8520 F:      drivers/iio/multiplexer/iio-mux.c
8521
8522 IIO SUBSYSTEM AND DRIVERS
8523 M:      Jonathan Cameron <jic23@kernel.org>
8524 R:      Hartmut Knaack <knaack.h@gmx.de>
8525 R:      Lars-Peter Clausen <lars@metafoo.de>
8526 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8527 L:      linux-iio@vger.kernel.org
8528 S:      Maintained
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8530 F:      Documentation/ABI/testing/configfs-iio*
8531 F:      Documentation/ABI/testing/sysfs-bus-iio*
8532 F:      Documentation/devicetree/bindings/iio/
8533 F:      drivers/iio/
8534 F:      drivers/staging/iio/
8535 F:      include/linux/iio/
8536 F:      tools/iio/
8537
8538 IIO UNIT CONVERTER
8539 M:      Peter Rosin <peda@axentia.se>
8540 L:      linux-iio@vger.kernel.org
8541 S:      Maintained
8542 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8543 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8544 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8545 F:      drivers/iio/afe/iio-rescale.c
8546
8547 IKANOS/ADI EAGLE ADSL USB DRIVER
8548 M:      Matthieu Castet <castet.matthieu@free.fr>
8549 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8550 S:      Maintained
8551 F:      drivers/usb/atm/ueagle-atm.c
8552
8553 IMGTEC ASCII LCD DRIVER
8554 M:      Paul Burton <paulburton@kernel.org>
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8557 F:      drivers/auxdisplay/img-ascii-lcd.c
8558
8559 IMGTEC IR DECODER DRIVER
8560 S:      Orphan
8561 F:      drivers/media/rc/img-ir/
8562
8563 IMON SOUNDGRAPH USB IR RECEIVER
8564 M:      Sean Young <sean@mess.org>
8565 L:      linux-media@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/media/rc/imon.c
8568 F:      drivers/media/rc/imon_raw.c
8569
8570 IMS TWINTURBO FRAMEBUFFER DRIVER
8571 L:      linux-fbdev@vger.kernel.org
8572 S:      Orphan
8573 F:      drivers/video/fbdev/imsttfb.c
8574
8575 INA209 HARDWARE MONITOR DRIVER
8576 M:      Guenter Roeck <linux@roeck-us.net>
8577 L:      linux-hwmon@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8580 F:      Documentation/hwmon/ina209.rst
8581 F:      drivers/hwmon/ina209.c
8582
8583 INA2XX HARDWARE MONITOR DRIVER
8584 M:      Guenter Roeck <linux@roeck-us.net>
8585 L:      linux-hwmon@vger.kernel.org
8586 S:      Maintained
8587 F:      Documentation/hwmon/ina2xx.rst
8588 F:      drivers/hwmon/ina2xx.c
8589 F:      include/linux/platform_data/ina2xx.h
8590
8591 INDUSTRY PACK SUBSYSTEM (IPACK)
8592 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8593 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8594 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8595 L:      industrypack-devel@lists.sourceforge.net
8596 S:      Maintained
8597 W:      http://industrypack.sourceforge.net
8598 F:      drivers/ipack/
8599
8600 INFINEON DPS310 Driver
8601 M:      Eddie James <eajames@linux.ibm.com>
8602 L:      linux-iio@vger.kernel.org
8603 S:      Maintained
8604 F:      drivers/iio/pressure/dps310.c
8605
8606 INFINIBAND SUBSYSTEM
8607 M:      Doug Ledford <dledford@redhat.com>
8608 M:      Jason Gunthorpe <jgg@nvidia.com>
8609 L:      linux-rdma@vger.kernel.org
8610 S:      Supported
8611 W:      https://github.com/linux-rdma/rdma-core
8612 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8614 F:      Documentation/devicetree/bindings/infiniband/
8615 F:      Documentation/infiniband/
8616 F:      drivers/infiniband/
8617 F:      include/rdma/
8618 F:      include/trace/events/ib_mad.h
8619 F:      include/trace/events/ib_umad.h
8620 F:      include/uapi/linux/if_infiniband.h
8621 F:      include/uapi/rdma/
8622 F:      samples/bpf/ibumad_kern.c
8623 F:      samples/bpf/ibumad_user.c
8624
8625 INGENIC JZ4780 DMA Driver
8626 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8627 S:      Maintained
8628 F:      drivers/dma/dma-jz4780.c
8629
8630 INGENIC JZ4780 NAND DRIVER
8631 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8632 L:      linux-mtd@lists.infradead.org
8633 S:      Maintained
8634 F:      drivers/mtd/nand/raw/ingenic/
8635
8636 INGENIC JZ47xx SoCs
8637 M:      Paul Cercueil <paul@crapouillou.net>
8638 S:      Maintained
8639 F:      arch/mips/boot/dts/ingenic/
8640 F:      arch/mips/include/asm/mach-jz4740/
8641 F:      arch/mips/jz4740/
8642 F:      drivers/clk/ingenic/
8643 F:      drivers/dma/dma-jz4780.c
8644 F:      drivers/gpu/drm/ingenic/
8645 F:      drivers/i2c/busses/i2c-jz4780.c
8646 F:      drivers/iio/adc/ingenic-adc.c
8647 F:      drivers/irqchip/irq-ingenic.c
8648 F:      drivers/memory/jz4780-nemc.c
8649 F:      drivers/mmc/host/jz4740_mmc.c
8650 F:      drivers/mtd/nand/raw/ingenic/
8651 F:      drivers/pinctrl/pinctrl-ingenic.c
8652 F:      drivers/power/supply/ingenic-battery.c
8653 F:      drivers/pwm/pwm-jz4740.c
8654 F:      drivers/remoteproc/ingenic_rproc.c
8655 F:      drivers/rtc/rtc-jz4740.c
8656 F:      drivers/tty/serial/8250/8250_ingenic.c
8657 F:      drivers/usb/musb/jz4740.c
8658 F:      drivers/watchdog/jz4740_wdt.c
8659 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8660 F:      include/linux/mfd/ingenic-tcu.h
8661 F:      sound/soc/codecs/jz47*
8662 F:      sound/soc/jz4740/
8663
8664 INOTIFY
8665 M:      Jan Kara <jack@suse.cz>
8666 R:      Amir Goldstein <amir73il@gmail.com>
8667 L:      linux-fsdevel@vger.kernel.org
8668 S:      Maintained
8669 F:      Documentation/filesystems/inotify.rst
8670 F:      fs/notify/inotify/
8671 F:      include/linux/inotify.h
8672 F:      include/uapi/linux/inotify.h
8673
8674 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8675 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8676 L:      linux-input@vger.kernel.org
8677 S:      Maintained
8678 Q:      http://patchwork.kernel.org/project/linux-input/list/
8679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8680 F:      Documentation/devicetree/bindings/input/
8681 F:      Documentation/devicetree/bindings/serio/
8682 F:      Documentation/input/
8683 F:      drivers/input/
8684 F:      include/linux/input.h
8685 F:      include/linux/input/
8686 F:      include/uapi/linux/input-event-codes.h
8687 F:      include/uapi/linux/input.h
8688
8689 INPUT MULTITOUCH (MT) PROTOCOL
8690 M:      Henrik Rydberg <rydberg@bitmath.org>
8691 L:      linux-input@vger.kernel.org
8692 S:      Odd fixes
8693 F:      Documentation/input/multi-touch-protocol.rst
8694 F:      drivers/input/input-mt.c
8695 K:      \b(ABS|SYN)_MT_
8696
8697 INSIDE SECURE CRYPTO DRIVER
8698 M:      Antoine Tenart <atenart@kernel.org>
8699 L:      linux-crypto@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/crypto/inside-secure/
8702
8703 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8704 M:      Mimi Zohar <zohar@linux.ibm.com>
8705 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8706 L:      linux-integrity@vger.kernel.org
8707 S:      Supported
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8709 F:      security/integrity/ima/
8710
8711 INTEL 810/815 FRAMEBUFFER DRIVER
8712 M:      Antonino Daplas <adaplas@gmail.com>
8713 L:      linux-fbdev@vger.kernel.org
8714 S:      Maintained
8715 F:      drivers/video/fbdev/i810/
8716
8717 INTEL ASoC DRIVERS
8718 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8719 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8720 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8721 M:      Jie Yang <yang.jie@linux.intel.com>
8722 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8723 S:      Supported
8724 F:      sound/soc/intel/
8725
8726 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8727 M:      Hans de Goede <hdegoede@redhat.com>
8728 L:      platform-driver-x86@vger.kernel.org
8729 S:      Maintained
8730 F:      drivers/platform/x86/intel_atomisp2_pm.c
8731
8732 INTEL ATOMISP2 LED DRIVER
8733 M:      Hans de Goede <hdegoede@redhat.com>
8734 L:      platform-driver-x86@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/platform/x86/intel_atomisp2_led.c
8737
8738 INTEL BROXTON PMC DRIVER
8739 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8740 M:      Zha Qipeng <qipeng.zha@intel.com>
8741 S:      Maintained
8742 F:      drivers/mfd/intel_pmc_bxt.c
8743 F:      include/linux/mfd/intel_pmc_bxt.h
8744
8745 INTEL C600 SERIES SAS CONTROLLER DRIVER
8746 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8747 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8748 L:      linux-scsi@vger.kernel.org
8749 S:      Supported
8750 T:      git git://git.code.sf.net/p/intel-sas/isci
8751 F:      drivers/scsi/isci/
8752
8753 INTEL CPU family model numbers
8754 M:      Tony Luck <tony.luck@intel.com>
8755 M:      x86@kernel.org
8756 L:      linux-kernel@vger.kernel.org
8757 S:      Supported
8758 F:      arch/x86/include/asm/intel-family.h
8759
8760 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8761 M:      Jani Nikula <jani.nikula@linux.intel.com>
8762 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8763 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8764 L:      intel-gfx@lists.freedesktop.org
8765 S:      Supported
8766 W:      https://01.org/linuxgraphics/
8767 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8768 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8769 C:      irc://chat.freenode.net/intel-gfx
8770 T:      git git://anongit.freedesktop.org/drm-intel
8771 F:      Documentation/gpu/i915.rst
8772 F:      drivers/gpu/drm/i915/
8773 F:      include/drm/i915*
8774 F:      include/uapi/drm/i915_drm.h
8775
8776 INTEL ETHERNET DRIVERS
8777 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8778 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8779 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8780 S:      Supported
8781 W:      http://www.intel.com/support/feedback.htm
8782 W:      http://e1000.sourceforge.net/
8783 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8786 F:      Documentation/networking/device_drivers/ethernet/intel/
8787 F:      drivers/net/ethernet/intel/
8788 F:      drivers/net/ethernet/intel/*/
8789 F:      include/linux/avf/virtchnl.h
8790
8791 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8792 M:      Maik Broemme <mbroemme@libmpq.org>
8793 L:      linux-fbdev@vger.kernel.org
8794 S:      Maintained
8795 F:      Documentation/fb/intelfb.rst
8796 F:      drivers/video/fbdev/intelfb/
8797
8798 INTEL GPIO DRIVERS
8799 M:      Andy Shevchenko <andy@kernel.org>
8800 L:      linux-gpio@vger.kernel.org
8801 S:      Maintained
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8803 F:      drivers/gpio/gpio-ich.c
8804 F:      drivers/gpio/gpio-intel-mid.c
8805 F:      drivers/gpio/gpio-merrifield.c
8806 F:      drivers/gpio/gpio-ml-ioh.c
8807 F:      drivers/gpio/gpio-pch.c
8808 F:      drivers/gpio/gpio-sch.c
8809 F:      drivers/gpio/gpio-sodaville.c
8810
8811 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8812 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8813 M:      Zhi Wang <zhi.a.wang@intel.com>
8814 L:      intel-gvt-dev@lists.freedesktop.org
8815 L:      intel-gfx@lists.freedesktop.org
8816 S:      Supported
8817 W:      https://01.org/igvt-g
8818 T:      git https://github.com/intel/gvt-linux.git
8819 F:      drivers/gpu/drm/i915/gvt/
8820
8821 INTEL HID EVENT DRIVER
8822 M:      Alex Hung <alex.hung@canonical.com>
8823 L:      platform-driver-x86@vger.kernel.org
8824 S:      Maintained
8825 F:      drivers/platform/x86/intel-hid.c
8826
8827 INTEL I/OAT DMA DRIVER
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 R:      Dan Williams <dan.j.williams@intel.com>
8830 L:      dmaengine@vger.kernel.org
8831 S:      Supported
8832 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8833 F:      drivers/dma/ioat*
8834
8835 INTEL IADX DRIVER
8836 M:      Dave Jiang <dave.jiang@intel.com>
8837 L:      dmaengine@vger.kernel.org
8838 S:      Supported
8839 F:      drivers/dma/idxd/*
8840 F:      include/uapi/linux/idxd.h
8841
8842 INTEL IDLE DRIVER
8843 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8844 M:      Len Brown <lenb@kernel.org>
8845 L:      linux-pm@vger.kernel.org
8846 S:      Supported
8847 B:      https://bugzilla.kernel.org
8848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8849 F:      drivers/idle/intel_idle.c
8850
8851 INTEL INTEGRATED SENSOR HUB DRIVER
8852 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8853 M:      Jiri Kosina <jikos@kernel.org>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 F:      drivers/hid/intel-ish-hid/
8857
8858 INTEL IOMMU (VT-d)
8859 M:      David Woodhouse <dwmw2@infradead.org>
8860 M:      Lu Baolu <baolu.lu@linux.intel.com>
8861 L:      iommu@lists.linux-foundation.org
8862 S:      Supported
8863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8864 F:      drivers/iommu/intel/
8865 F:      include/linux/intel-iommu.h
8866 F:      include/linux/intel-svm.h
8867
8868 INTEL IOP-ADMA DMA DRIVER
8869 R:      Dan Williams <dan.j.williams@intel.com>
8870 S:      Odd fixes
8871 F:      drivers/dma/iop-adma.c
8872
8873 INTEL IPU3 CSI-2 CIO2 DRIVER
8874 M:      Yong Zhi <yong.zhi@intel.com>
8875 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8876 M:      Bingbu Cao <bingbu.cao@intel.com>
8877 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8878 L:      linux-media@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8881 F:      drivers/media/pci/intel/ipu3/
8882
8883 INTEL IPU3 CSI-2 IMGU DRIVER
8884 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8885 R:      Bingbu Cao <bingbu.cao@intel.com>
8886 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8887 L:      linux-media@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/admin-guide/media/ipu3.rst
8890 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8891 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8892 F:      drivers/staging/media/ipu3/
8893
8894 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8895 M:      Krzysztof Halasa <khalasa@piap.pl>
8896 S:      Maintained
8897 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8898 F:      drivers/net/wan/ixp4xx_hss.c
8899 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8900 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8901 F:      include/linux/soc/ixp4xx/npe.h
8902 F:      include/linux/soc/ixp4xx/qmgr.h
8903
8904 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8905 M:      Deepak Saxena <dsaxena@plexity.net>
8906 S:      Maintained
8907 F:      drivers/char/hw_random/ixp4xx-rng.c
8908
8909 INTEL MANAGEMENT ENGINE (mei)
8910 M:      Tomas Winkler <tomas.winkler@intel.com>
8911 L:      linux-kernel@vger.kernel.org
8912 S:      Supported
8913 F:      Documentation/driver-api/mei/*
8914 F:      drivers/misc/mei/
8915 F:      drivers/watchdog/mei_wdt.c
8916 F:      include/linux/mei_cl_bus.h
8917 F:      include/uapi/linux/mei.h
8918 F:      samples/mei/*
8919
8920 INTEL MENLOW THERMAL DRIVER
8921 M:      Sujith Thomas <sujith.thomas@intel.com>
8922 L:      platform-driver-x86@vger.kernel.org
8923 S:      Supported
8924 W:      https://01.org/linux-acpi
8925 F:      drivers/platform/x86/intel_menlow.c
8926
8927 INTEL MIC DRIVERS (mic)
8928 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8929 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8930 S:      Supported
8931 W:      https://github.com/sudeepdutt/mic
8932 W:      http://software.intel.com/en-us/mic-developer
8933 F:      Documentation/misc-devices/mic/
8934 F:      drivers/dma/mic_x100_dma.c
8935 F:      drivers/dma/mic_x100_dma.h
8936 F:      drivers/misc/mic/
8937 F:      include/linux/mic_bus.h
8938 F:      include/linux/scif.h
8939 F:      include/uapi/linux/mic_common.h
8940 F:      include/uapi/linux/mic_ioctl.h
8941 F:      include/uapi/linux/scif_ioctl.h
8942
8943 INTEL P-Unit IPC DRIVER
8944 M:      Zha Qipeng <qipeng.zha@intel.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      arch/x86/include/asm/intel_punit_ipc.h
8948 F:      drivers/platform/x86/intel_punit_ipc.c
8949
8950 INTEL PMC CORE DRIVER
8951 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
8952 M:      David E Box <david.e.box@intel.com>
8953 L:      platform-driver-x86@vger.kernel.org
8954 S:      Maintained
8955 F:      drivers/platform/x86/intel_pmc_core*
8956
8957 INTEL PMIC GPIO DRIVERS
8958 M:      Andy Shevchenko <andy@kernel.org>
8959 S:      Maintained
8960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8961 F:      drivers/gpio/gpio-*cove.c
8962 F:      drivers/gpio/gpio-msic.c
8963
8964 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8965 M:      Andy Shevchenko <andy@kernel.org>
8966 S:      Maintained
8967 F:      drivers/mfd/intel_msic.c
8968 F:      drivers/mfd/intel_soc_pmic*
8969 F:      include/linux/mfd/intel_msic.h
8970 F:      include/linux/mfd/intel_soc_pmic*
8971
8972 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8973 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8974 L:      linux-wireless@vger.kernel.org
8975 S:      Maintained
8976 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8977 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8978 F:      drivers/net/wireless/intel/ipw2x00/
8979
8980 INTEL PSTATE DRIVER
8981 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8982 M:      Len Brown <lenb@kernel.org>
8983 L:      linux-pm@vger.kernel.org
8984 S:      Supported
8985 F:      drivers/cpufreq/intel_pstate.c
8986
8987 INTEL RDMA RNIC DRIVER
8988 M:      Faisal Latif <faisal.latif@intel.com>
8989 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8990 L:      linux-rdma@vger.kernel.org
8991 S:      Supported
8992 F:      drivers/infiniband/hw/i40iw/
8993 F:      include/uapi/rdma/i40iw-abi.h
8994
8995 INTEL SCU DRIVERS
8996 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8997 S:      Maintained
8998 F:      arch/x86/include/asm/intel_scu_ipc.h
8999 F:      drivers/platform/x86/intel_scu_*
9000
9001 INTEL SPEED SELECT TECHNOLOGY
9002 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9003 L:      platform-driver-x86@vger.kernel.org
9004 S:      Maintained
9005 F:      drivers/platform/x86/intel_speed_select_if/
9006 F:      include/uapi/linux/isst_if.h
9007 F:      tools/power/x86/intel-speed-select/
9008
9009 INTEL STRATIX10 FIRMWARE DRIVERS
9010 M:      Richard Gong <richard.gong@linux.intel.com>
9011 L:      linux-kernel@vger.kernel.org
9012 S:      Maintained
9013 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9014 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9015 F:      drivers/firmware/stratix10-rsu.c
9016 F:      drivers/firmware/stratix10-svc.c
9017 F:      include/linux/firmware/intel/stratix10-smc.h
9018 F:      include/linux/firmware/intel/stratix10-svc-client.h
9019
9020 INTEL TELEMETRY DRIVER
9021 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9022 M:      "David E. Box" <david.e.box@linux.intel.com>
9023 L:      platform-driver-x86@vger.kernel.org
9024 S:      Maintained
9025 F:      arch/x86/include/asm/intel_telemetry.h
9026 F:      drivers/platform/x86/intel_telemetry*
9027
9028 INTEL UNCORE FREQUENCY CONTROL
9029 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9030 L:      platform-driver-x86@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/platform/x86/intel-uncore-frequency.c
9033
9034 INTEL VIRTUAL BUTTON DRIVER
9035 M:      AceLan Kao <acelan.kao@canonical.com>
9036 L:      platform-driver-x86@vger.kernel.org
9037 S:      Maintained
9038 F:      drivers/platform/x86/intel-vbtn.c
9039
9040 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9041 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9042 L:      linux-wireless@vger.kernel.org
9043 S:      Supported
9044 F:      drivers/net/wireless/intel/iwlegacy/
9045
9046 INTEL WIRELESS WIFI LINK (iwlwifi)
9047 M:      Johannes Berg <johannes.berg@intel.com>
9048 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9049 M:      Luca Coelho <luciano.coelho@intel.com>
9050 M:      Intel Linux Wireless <linuxwifi@intel.com>
9051 L:      linux-wireless@vger.kernel.org
9052 S:      Supported
9053 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9055 F:      drivers/net/wireless/intel/iwlwifi/
9056
9057 INTEL WIRELESS WIMAX CONNECTION 2400
9058 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9059 M:      linux-wimax@intel.com
9060 L:      wimax@linuxwimax.org (subscribers-only)
9061 S:      Supported
9062 W:      http://linuxwimax.org
9063 F:      Documentation/admin-guide/wimax/i2400m.rst
9064 F:      drivers/net/wimax/i2400m/
9065 F:      include/uapi/linux/wimax/i2400m.h
9066
9067 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9068 M:      Jithu Joseph <jithu.joseph@intel.com>
9069 R:      Maurice Ma <maurice.ma@intel.com>
9070 S:      Maintained
9071 W:      https://slimbootloader.github.io/security/firmware-update.html
9072 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9073
9074 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9075 M:      Mario Limonciello <mario.limonciello@dell.com>
9076 S:      Maintained
9077 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9078
9079 INTEL(R) TRACE HUB
9080 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9081 S:      Supported
9082 F:      Documentation/trace/intel_th.rst
9083 F:      drivers/hwtracing/intel_th/
9084 F:      include/linux/intel_th.h
9085
9086 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9087 M:      Ning Sun <ning.sun@intel.com>
9088 L:      tboot-devel@lists.sourceforge.net
9089 S:      Supported
9090 W:      http://tboot.sourceforge.net
9091 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9092 F:      Documentation/x86/intel_txt.rst
9093 F:      arch/x86/kernel/tboot.c
9094 F:      include/linux/tboot.h
9095
9096 INTERCONNECT API
9097 M:      Georgi Djakov <georgi.djakov@linaro.org>
9098 L:      linux-pm@vger.kernel.org
9099 S:      Maintained
9100 F:      Documentation/devicetree/bindings/interconnect/
9101 F:      Documentation/driver-api/interconnect.rst
9102 F:      drivers/interconnect/
9103 F:      include/dt-bindings/interconnect/
9104 F:      include/linux/interconnect-provider.h
9105 F:      include/linux/interconnect.h
9106
9107 INVENSENSE ICM-426xx IMU DRIVER
9108 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9109 L:      linux-iio@vger.kernel.org
9110 S:      Maintained
9111 W       https://invensense.tdk.com/
9112 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9113 F:      drivers/iio/imu/inv_icm42600/
9114
9115 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9116 M:      Linus Walleij <linus.walleij@linaro.org>
9117 L:      linux-iio@vger.kernel.org
9118 S:      Maintained
9119 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9120 F:      drivers/iio/gyro/mpu3050*
9121
9122 IOC3 ETHERNET DRIVER
9123 M:      Ralf Baechle <ralf@linux-mips.org>
9124 L:      linux-mips@vger.kernel.org
9125 S:      Maintained
9126 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9127
9128 IOMAP FILESYSTEM LIBRARY
9129 M:      Christoph Hellwig <hch@infradead.org>
9130 M:      Darrick J. Wong <darrick.wong@oracle.com>
9131 M:      linux-xfs@vger.kernel.org
9132 M:      linux-fsdevel@vger.kernel.org
9133 L:      linux-xfs@vger.kernel.org
9134 L:      linux-fsdevel@vger.kernel.org
9135 S:      Supported
9136 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9137 F:      fs/iomap/
9138 F:      include/linux/iomap.h
9139
9140 IOMMU DRIVERS
9141 M:      Joerg Roedel <joro@8bytes.org>
9142 L:      iommu@lists.linux-foundation.org
9143 S:      Maintained
9144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9145 F:      Documentation/devicetree/bindings/iommu/
9146 F:      Documentation/userspace-api/iommu.rst
9147 F:      drivers/iommu/
9148 F:      include/linux/iommu.h
9149 F:      include/linux/iova.h
9150 F:      include/linux/of_iommu.h
9151 F:      include/uapi/linux/iommu.h
9152
9153 IO_URING
9154 M:      Jens Axboe <axboe@kernel.dk>
9155 L:      io-uring@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.dk/linux-block
9158 T:      git git://git.kernel.dk/liburing
9159 F:      fs/io-wq.c
9160 F:      fs/io-wq.h
9161 F:      fs/io_uring.c
9162 F:      include/uapi/linux/io_uring.h
9163
9164 IPMI SUBSYSTEM
9165 M:      Corey Minyard <minyard@acm.org>
9166 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9167 S:      Supported
9168 W:      http://openipmi.sourceforge.net/
9169 F:      Documentation/driver-api/ipmi.rst
9170 F:      Documentation/devicetree/bindings/ipmi/
9171 F:      drivers/char/ipmi/
9172 F:      include/linux/ipmi*
9173 F:      include/uapi/linux/ipmi*
9174
9175 IPS SCSI RAID DRIVER
9176 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9177 L:      linux-scsi@vger.kernel.org
9178 S:      Maintained
9179 W:      http://www.adaptec.com/
9180 F:      drivers/scsi/ips*
9181
9182 IPVS
9183 M:      Wensong Zhang <wensong@linux-vs.org>
9184 M:      Simon Horman <horms@verge.net.au>
9185 M:      Julian Anastasov <ja@ssi.bg>
9186 L:      netdev@vger.kernel.org
9187 L:      lvs-devel@vger.kernel.org
9188 S:      Maintained
9189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9191 F:      Documentation/networking/ipvs-sysctl.rst
9192 F:      include/net/ip_vs.h
9193 F:      include/uapi/linux/ip_vs.h
9194 F:      net/netfilter/ipvs/
9195
9196 IPWIRELESS DRIVER
9197 M:      Jiri Kosina <jikos@kernel.org>
9198 M:      David Sterba <dsterba@suse.com>
9199 S:      Odd Fixes
9200 F:      drivers/tty/ipwireless/
9201
9202 IPX NETWORK LAYER
9203 L:      netdev@vger.kernel.org
9204 S:      Obsolete
9205 F:      include/uapi/linux/ipx.h
9206
9207 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9208 M:      Marc Zyngier <maz@kernel.org>
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9211 F:      Documentation/core-api/irq/irq-domain.rst
9212 F:      include/linux/irqdomain.h
9213 F:      kernel/irq/irqdomain.c
9214 F:      kernel/irq/msi.c
9215
9216 IRQ SUBSYSTEM
9217 M:      Thomas Gleixner <tglx@linutronix.de>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9221 F:      kernel/irq/
9222
9223 IRQCHIP DRIVERS
9224 M:      Thomas Gleixner <tglx@linutronix.de>
9225 M:      Jason Cooper <jason@lakedaemon.net>
9226 M:      Marc Zyngier <maz@kernel.org>
9227 L:      linux-kernel@vger.kernel.org
9228 S:      Maintained
9229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9230 F:      Documentation/devicetree/bindings/interrupt-controller/
9231 F:      drivers/irqchip/
9232
9233 ISA
9234 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9235 S:      Maintained
9236 F:      Documentation/driver-api/isa.rst
9237 F:      drivers/base/isa.c
9238 F:      include/linux/isa.h
9239
9240 ISA RADIO MODULE
9241 M:      Hans Verkuil <hverkuil@xs4all.nl>
9242 L:      linux-media@vger.kernel.org
9243 S:      Maintained
9244 W:      https://linuxtv.org
9245 T:      git git://linuxtv.org/media_tree.git
9246 F:      drivers/media/radio/radio-isa*
9247
9248 ISAPNP
9249 M:      Jaroslav Kysela <perex@perex.cz>
9250 S:      Maintained
9251 F:      Documentation/driver-api/isapnp.rst
9252 F:      drivers/pnp/isapnp/
9253 F:      include/linux/isapnp.h
9254
9255 ISCSI
9256 M:      Lee Duncan <lduncan@suse.com>
9257 M:      Chris Leech <cleech@redhat.com>
9258 L:      open-iscsi@googlegroups.com
9259 L:      linux-scsi@vger.kernel.org
9260 S:      Maintained
9261 W:      www.open-iscsi.com
9262 F:      drivers/scsi/*iscsi*
9263 F:      include/scsi/*iscsi*
9264
9265 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9266 M:      Peter Jones <pjones@redhat.com>
9267 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9268 S:      Maintained
9269 F:      drivers/firmware/iscsi_ibft*
9270
9271 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9272 M:      Sagi Grimberg <sagi@grimberg.me>
9273 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9274 L:      linux-rdma@vger.kernel.org
9275 S:      Supported
9276 W:      http://www.openfabrics.org
9277 W:      www.open-iscsi.org
9278 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9279 F:      drivers/infiniband/ulp/iser/
9280
9281 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9282 M:      Sagi Grimberg <sagi@grimberg.me>
9283 L:      linux-rdma@vger.kernel.org
9284 L:      target-devel@vger.kernel.org
9285 S:      Supported
9286 W:      http://www.linux-iscsi.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9288 F:      drivers/infiniband/ulp/isert
9289
9290 ISDN/CMTP OVER BLUETOOTH
9291 M:      Karsten Keil <isdn@linux-pingi.de>
9292 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9293 L:      netdev@vger.kernel.org
9294 S:      Odd Fixes
9295 W:      http://www.isdn4linux.de
9296 F:      Documentation/isdn/
9297 F:      drivers/isdn/capi/
9298 F:      include/linux/isdn/
9299 F:      include/uapi/linux/isdn/
9300 F:      net/bluetooth/cmtp/
9301
9302 ISDN/mISDN SUBSYSTEM
9303 M:      Karsten Keil <isdn@linux-pingi.de>
9304 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9305 L:      netdev@vger.kernel.org
9306 S:      Maintained
9307 W:      http://www.isdn4linux.de
9308 F:      drivers/isdn/Kconfig
9309 F:      drivers/isdn/Makefile
9310 F:      drivers/isdn/hardware/
9311 F:      drivers/isdn/mISDN/
9312
9313 IT87 HARDWARE MONITORING DRIVER
9314 M:      Jean Delvare <jdelvare@suse.com>
9315 L:      linux-hwmon@vger.kernel.org
9316 S:      Maintained
9317 F:      Documentation/hwmon/it87.rst
9318 F:      drivers/hwmon/it87.c
9319
9320 IT913X MEDIA DRIVER
9321 M:      Antti Palosaari <crope@iki.fi>
9322 L:      linux-media@vger.kernel.org
9323 S:      Maintained
9324 W:      https://linuxtv.org
9325 W:      http://palosaari.fi/linux/
9326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9327 T:      git git://linuxtv.org/anttip/media_tree.git
9328 F:      drivers/media/tuners/it913x*
9329
9330 IVTV VIDEO4LINUX DRIVER
9331 M:      Andy Walls <awalls@md.metrocast.net>
9332 L:      linux-media@vger.kernel.org
9333 S:      Maintained
9334 W:      https://linuxtv.org
9335 T:      git git://linuxtv.org/media_tree.git
9336 F:      Documentation/admin-guide/media/ivtv*
9337 F:      drivers/media/pci/ivtv/
9338 F:      include/uapi/linux/ivtv*
9339
9340 IX2505V MEDIA DRIVER
9341 M:      Malcolm Priestley <tvboxspy@gmail.com>
9342 L:      linux-media@vger.kernel.org
9343 S:      Maintained
9344 W:      https://linuxtv.org
9345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9346 F:      drivers/media/dvb-frontends/ix2505v*
9347
9348 JAILHOUSE HYPERVISOR INTERFACE
9349 M:      Jan Kiszka <jan.kiszka@siemens.com>
9350 L:      jailhouse-dev@googlegroups.com
9351 S:      Maintained
9352 F:      arch/x86/include/asm/jailhouse_para.h
9353 F:      arch/x86/kernel/jailhouse.c
9354
9355 JC42.4 TEMPERATURE SENSOR DRIVER
9356 M:      Guenter Roeck <linux@roeck-us.net>
9357 L:      linux-hwmon@vger.kernel.org
9358 S:      Maintained
9359 F:      Documentation/hwmon/jc42.rst
9360 F:      drivers/hwmon/jc42.c
9361
9362 JFS FILESYSTEM
9363 M:      Dave Kleikamp <shaggy@kernel.org>
9364 L:      jfs-discussion@lists.sourceforge.net
9365 S:      Maintained
9366 W:      http://jfs.sourceforge.net/
9367 T:      git git://github.com/kleikamp/linux-shaggy.git
9368 F:      Documentation/admin-guide/jfs.rst
9369 F:      fs/jfs/
9370
9371 JME NETWORK DRIVER
9372 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9373 L:      netdev@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/net/ethernet/jme.*
9376
9377 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9378 M:      David Woodhouse <dwmw2@infradead.org>
9379 M:      Richard Weinberger <richard@nod.at>
9380 L:      linux-mtd@lists.infradead.org
9381 S:      Odd Fixes
9382 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9383 T:      git git://git.infradead.org/ubifs-2.6.git
9384 F:      fs/jffs2/
9385 F:      include/uapi/linux/jffs2.h
9386
9387 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9388 M:      "Theodore Ts'o" <tytso@mit.edu>
9389 M:      Jan Kara <jack@suse.com>
9390 L:      linux-ext4@vger.kernel.org
9391 S:      Maintained
9392 F:      fs/jbd2/
9393 F:      include/linux/jbd2.h
9394
9395 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9396 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9397 L:      linux-media@vger.kernel.org
9398 S:      Maintained
9399 F:      drivers/media/platform/rcar_jpu.c
9400
9401 JSM Neo PCI based serial card
9402 L:      linux-serial@vger.kernel.org
9403 S:      Orphan
9404 F:      drivers/tty/serial/jsm/
9405
9406 K10TEMP HARDWARE MONITORING DRIVER
9407 M:      Clemens Ladisch <clemens@ladisch.de>
9408 L:      linux-hwmon@vger.kernel.org
9409 S:      Maintained
9410 F:      Documentation/hwmon/k10temp.rst
9411 F:      drivers/hwmon/k10temp.c
9412
9413 K8TEMP HARDWARE MONITORING DRIVER
9414 M:      Rudolf Marek <r.marek@assembler.cz>
9415 L:      linux-hwmon@vger.kernel.org
9416 S:      Maintained
9417 F:      Documentation/hwmon/k8temp.rst
9418 F:      drivers/hwmon/k8temp.c
9419
9420 KASAN
9421 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9422 R:      Alexander Potapenko <glider@google.com>
9423 R:      Dmitry Vyukov <dvyukov@google.com>
9424 L:      kasan-dev@googlegroups.com
9425 S:      Maintained
9426 F:      Documentation/dev-tools/kasan.rst
9427 F:      arch/*/include/asm/kasan.h
9428 F:      arch/*/mm/kasan_init*
9429 F:      include/linux/kasan*.h
9430 F:      lib/test_kasan.c
9431 F:      mm/kasan/
9432 F:      scripts/Makefile.kasan
9433
9434 KCONFIG
9435 M:      Masahiro Yamada <masahiroy@kernel.org>
9436 L:      linux-kbuild@vger.kernel.org
9437 S:      Maintained
9438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9439 F:      Documentation/kbuild/kconfig*
9440 F:      scripts/Kconfig.include
9441 F:      scripts/kconfig/
9442
9443 KCOV
9444 R:      Dmitry Vyukov <dvyukov@google.com>
9445 R:      Andrey Konovalov <andreyknvl@google.com>
9446 L:      kasan-dev@googlegroups.com
9447 S:      Maintained
9448 F:      Documentation/dev-tools/kcov.rst
9449 F:      include/linux/kcov.h
9450 F:      include/uapi/linux/kcov.h
9451 F:      kernel/kcov.c
9452 F:      scripts/Makefile.kcov
9453
9454 KCSAN
9455 M:      Marco Elver <elver@google.com>
9456 R:      Dmitry Vyukov <dvyukov@google.com>
9457 L:      kasan-dev@googlegroups.com
9458 S:      Maintained
9459 F:      Documentation/dev-tools/kcsan.rst
9460 F:      include/linux/kcsan*.h
9461 F:      kernel/kcsan/
9462 F:      lib/Kconfig.kcsan
9463 F:      scripts/Makefile.kcsan
9464
9465 KDUMP
9466 M:      Dave Young <dyoung@redhat.com>
9467 M:      Baoquan He <bhe@redhat.com>
9468 R:      Vivek Goyal <vgoyal@redhat.com>
9469 L:      kexec@lists.infradead.org
9470 S:      Maintained
9471 W:      http://lse.sourceforge.net/kdump/
9472 F:      Documentation/admin-guide/kdump/
9473 F:      fs/proc/vmcore.c
9474 F:      include/linux/crash_core.h
9475 F:      include/linux/crash_dump.h
9476 F:      include/uapi/linux/vmcore.h
9477 F:      kernel/crash_*.c
9478
9479 KEENE FM RADIO TRANSMITTER DRIVER
9480 M:      Hans Verkuil <hverkuil@xs4all.nl>
9481 L:      linux-media@vger.kernel.org
9482 S:      Maintained
9483 W:      https://linuxtv.org
9484 T:      git git://linuxtv.org/media_tree.git
9485 F:      drivers/media/radio/radio-keene*
9486
9487 KERNEL AUTOMOUNTER
9488 M:      Ian Kent <raven@themaw.net>
9489 L:      autofs@vger.kernel.org
9490 S:      Maintained
9491 F:      fs/autofs/
9492
9493 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9494 M:      Masahiro Yamada <masahiroy@kernel.org>
9495 M:      Michal Marek <michal.lkml@markovi.net>
9496 L:      linux-kbuild@vger.kernel.org
9497 S:      Maintained
9498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9499 F:      Documentation/kbuild/
9500 F:      Makefile
9501 F:      scripts/*vmlinux*
9502 F:      scripts/Kbuild*
9503 F:      scripts/Makefile*
9504 F:      scripts/basic/
9505 F:      scripts/mk*
9506 F:      scripts/mod/
9507 F:      scripts/package/
9508
9509 KERNEL JANITORS
9510 L:      kernel-janitors@vger.kernel.org
9511 S:      Odd Fixes
9512 W:      http://kernelnewbies.org/KernelJanitors
9513
9514 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9515 M:      "J. Bruce Fields" <bfields@fieldses.org>
9516 M:      Chuck Lever <chuck.lever@oracle.com>
9517 L:      linux-nfs@vger.kernel.org
9518 S:      Supported
9519 W:      http://nfs.sourceforge.net/
9520 T:      git git://linux-nfs.org/~bfields/linux.git
9521 F:      fs/lockd/
9522 F:      fs/nfs_common/
9523 F:      fs/nfsd/
9524 F:      include/linux/lockd/
9525 F:      include/linux/sunrpc/
9526 F:      include/uapi/linux/nfsd/
9527 F:      include/uapi/linux/sunrpc/
9528 F:      net/sunrpc/
9529
9530 KERNEL SELFTEST FRAMEWORK
9531 M:      Shuah Khan <shuah@kernel.org>
9532 M:      Shuah Khan <skhan@linuxfoundation.org>
9533 L:      linux-kselftest@vger.kernel.org
9534 S:      Maintained
9535 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9537 F:      Documentation/dev-tools/kselftest*
9538 F:      tools/testing/selftests/
9539
9540 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9541 M:      Brendan Higgins <brendanhiggins@google.com>
9542 L:      linux-kselftest@vger.kernel.org
9543 L:      kunit-dev@googlegroups.com
9544 S:      Maintained
9545 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9546 F:      Documentation/dev-tools/kunit/
9547 F:      include/kunit/
9548 F:      lib/kunit/
9549 F:      tools/testing/kunit/
9550
9551 KERNEL USERMODE HELPER
9552 M:      Luis Chamberlain <mcgrof@kernel.org>
9553 L:      linux-kernel@vger.kernel.org
9554 S:      Maintained
9555 F:      include/linux/umh.h
9556 F:      kernel/umh.c
9557
9558 KERNEL VIRTUAL MACHINE (KVM)
9559 M:      Paolo Bonzini <pbonzini@redhat.com>
9560 L:      kvm@vger.kernel.org
9561 S:      Supported
9562 W:      http://www.linux-kvm.org
9563 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9564 F:      Documentation/virt/kvm/
9565 F:      include/asm-generic/kvm*
9566 F:      include/kvm/iodev.h
9567 F:      include/linux/kvm*
9568 F:      include/trace/events/kvm.h
9569 F:      include/uapi/asm-generic/kvm*
9570 F:      include/uapi/linux/kvm*
9571 F:      tools/kvm/
9572 F:      tools/testing/selftests/kvm/
9573 F:      virt/kvm/*
9574
9575 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9576 M:      Marc Zyngier <maz@kernel.org>
9577 R:      James Morse <james.morse@arm.com>
9578 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9579 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9581 L:      kvmarm@lists.cs.columbia.edu
9582 S:      Maintained
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9584 F:      arch/arm64/include/asm/kvm*
9585 F:      arch/arm64/include/uapi/asm/kvm*
9586 F:      arch/arm64/kvm/
9587 F:      include/kvm/arm_*
9588
9589 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9590 M:      Huacai Chen <chenhc@lemote.com>
9591 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9592 L:      linux-mips@vger.kernel.org
9593 L:      kvm@vger.kernel.org
9594 S:      Maintained
9595 F:      arch/mips/include/asm/kvm*
9596 F:      arch/mips/include/uapi/asm/kvm*
9597 F:      arch/mips/kvm/
9598
9599 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9600 M:      Paul Mackerras <paulus@ozlabs.org>
9601 L:      kvm-ppc@vger.kernel.org
9602 S:      Supported
9603 W:      http://www.linux-kvm.org/
9604 T:      git git://github.com/agraf/linux-2.6.git
9605 F:      arch/powerpc/include/asm/kvm*
9606 F:      arch/powerpc/include/uapi/asm/kvm*
9607 F:      arch/powerpc/kernel/kvm*
9608 F:      arch/powerpc/kvm/
9609
9610 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9611 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9612 M:      Janosch Frank <frankja@linux.ibm.com>
9613 R:      David Hildenbrand <david@redhat.com>
9614 R:      Cornelia Huck <cohuck@redhat.com>
9615 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9616 L:      kvm@vger.kernel.org
9617 S:      Supported
9618 W:      http://www.ibm.com/developerworks/linux/linux390/
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9620 F:      Documentation/virt/kvm/s390*
9621 F:      arch/s390/include/asm/gmap.h
9622 F:      arch/s390/include/asm/kvm*
9623 F:      arch/s390/include/uapi/asm/kvm*
9624 F:      arch/s390/kvm/
9625 F:      arch/s390/mm/gmap.c
9626 F:      tools/testing/selftests/kvm/*/s390x/
9627 F:      tools/testing/selftests/kvm/s390x/
9628
9629 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9630 M:      Paolo Bonzini <pbonzini@redhat.com>
9631 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9632 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9633 R:      Wanpeng Li <wanpengli@tencent.com>
9634 R:      Jim Mattson <jmattson@google.com>
9635 R:      Joerg Roedel <joro@8bytes.org>
9636 L:      kvm@vger.kernel.org
9637 S:      Supported
9638 W:      http://www.linux-kvm.org
9639 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9640 F:      arch/x86/include/asm/kvm*
9641 F:      arch/x86/include/asm/pvclock-abi.h
9642 F:      arch/x86/include/asm/svm.h
9643 F:      arch/x86/include/asm/vmx*.h
9644 F:      arch/x86/include/uapi/asm/kvm*
9645 F:      arch/x86/include/uapi/asm/svm.h
9646 F:      arch/x86/include/uapi/asm/vmx.h
9647 F:      arch/x86/kernel/kvm.c
9648 F:      arch/x86/kernel/kvmclock.c
9649 F:      arch/x86/kvm/
9650 F:      arch/x86/kvm/*/
9651
9652 KERNFS
9653 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9654 M:      Tejun Heo <tj@kernel.org>
9655 S:      Supported
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9657 F:      fs/kernfs/
9658 F:      include/linux/kernfs.h
9659
9660 KEXEC
9661 M:      Eric Biederman <ebiederm@xmission.com>
9662 L:      kexec@lists.infradead.org
9663 S:      Maintained
9664 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9665 F:      include/linux/kexec.h
9666 F:      include/uapi/linux/kexec.h
9667 F:      kernel/kexec*
9668
9669 KEYS-ENCRYPTED
9670 M:      Mimi Zohar <zohar@linux.ibm.com>
9671 L:      linux-integrity@vger.kernel.org
9672 L:      keyrings@vger.kernel.org
9673 S:      Supported
9674 F:      Documentation/security/keys/trusted-encrypted.rst
9675 F:      include/keys/encrypted-type.h
9676 F:      security/keys/encrypted-keys/
9677
9678 KEYS-TRUSTED
9679 M:      James Bottomley <jejb@linux.ibm.com>
9680 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9681 M:      Mimi Zohar <zohar@linux.ibm.com>
9682 L:      linux-integrity@vger.kernel.org
9683 L:      keyrings@vger.kernel.org
9684 S:      Supported
9685 F:      Documentation/security/keys/trusted-encrypted.rst
9686 F:      include/keys/trusted-type.h
9687 F:      include/keys/trusted_tpm.h
9688 F:      security/keys/trusted-keys/
9689
9690 KEYS/KEYRINGS
9691 M:      David Howells <dhowells@redhat.com>
9692 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9693 L:      keyrings@vger.kernel.org
9694 S:      Maintained
9695 F:      Documentation/security/keys/core.rst
9696 F:      include/keys/
9697 F:      include/linux/key-type.h
9698 F:      include/linux/key.h
9699 F:      include/linux/keyctl.h
9700 F:      include/uapi/linux/keyctl.h
9701 F:      security/keys/
9702
9703 KFIFO
9704 M:      Stefani Seibold <stefani@seibold.net>
9705 S:      Maintained
9706 F:      include/linux/kfifo.h
9707 F:      lib/kfifo.c
9708 F:      samples/kfifo/
9709
9710 KGDB / KDB /debug_core
9711 M:      Jason Wessel <jason.wessel@windriver.com>
9712 M:      Daniel Thompson <daniel.thompson@linaro.org>
9713 R:      Douglas Anderson <dianders@chromium.org>
9714 L:      kgdb-bugreport@lists.sourceforge.net
9715 S:      Maintained
9716 W:      http://kgdb.wiki.kernel.org/
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9718 F:      Documentation/dev-tools/kgdb.rst
9719 F:      drivers/misc/kgdbts.c
9720 F:      drivers/tty/serial/kgdboc.c
9721 F:      include/linux/kdb.h
9722 F:      include/linux/kgdb.h
9723 F:      kernel/debug/
9724
9725 KHADAS MCU MFD DRIVER
9726 M:      Neil Armstrong <narmstrong@baylibre.com>
9727 L:      linux-amlogic@lists.infradead.org
9728 S:      Maintained
9729 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9730 F:      drivers/mfd/khadas-mcu.c
9731 F:      include/linux/mfd/khadas-mcu.h
9732 F:      drivers/thermal/khadas_mcu_fan.c
9733
9734 KMEMLEAK
9735 M:      Catalin Marinas <catalin.marinas@arm.com>
9736 S:      Maintained
9737 F:      Documentation/dev-tools/kmemleak.rst
9738 F:      include/linux/kmemleak.h
9739 F:      mm/kmemleak.c
9740 F:      samples/kmemleak/kmemleak-test.c
9741
9742 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9743 M:      Luis Chamberlain <mcgrof@kernel.org>
9744 L:      linux-kernel@vger.kernel.org
9745 S:      Maintained
9746 F:      include/linux/kmod.h
9747 F:      kernel/kmod.c
9748 F:      lib/test_kmod.c
9749 F:      tools/testing/selftests/kmod/
9750
9751 KPROBES
9752 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9753 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9754 M:      "David S. Miller" <davem@davemloft.net>
9755 M:      Masami Hiramatsu <mhiramat@kernel.org>
9756 S:      Maintained
9757 F:      Documentation/trace/kprobes.rst
9758 F:      include/asm-generic/kprobes.h
9759 F:      include/linux/kprobes.h
9760 F:      kernel/kprobes.c
9761
9762 KS0108 LCD CONTROLLER DRIVER
9763 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9764 S:      Maintained
9765 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9766 F:      drivers/auxdisplay/ks0108.c
9767 F:      include/linux/ks0108.h
9768
9769 KTD253 BACKLIGHT DRIVER
9770 M:      Linus Walleij <linus.walleij@linaro.org>
9771 S:      Maintained
9772 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9773 F:      drivers/video/backlight/ktd253-backlight.c
9774
9775 L3MDEV
9776 M:      David Ahern <dsahern@kernel.org>
9777 L:      netdev@vger.kernel.org
9778 S:      Maintained
9779 F:      include/net/l3mdev.h
9780 F:      net/l3mdev
9781
9782 L7 BPF FRAMEWORK
9783 M:      John Fastabend <john.fastabend@gmail.com>
9784 M:      Daniel Borkmann <daniel@iogearbox.net>
9785 M:      Jakub Sitnicki <jakub@cloudflare.com>
9786 M:      Lorenz Bauer <lmb@cloudflare.com>
9787 L:      netdev@vger.kernel.org
9788 L:      bpf@vger.kernel.org
9789 S:      Maintained
9790 F:      include/linux/skmsg.h
9791 F:      net/core/skmsg.c
9792 F:      net/core/sock_map.c
9793 F:      net/ipv4/tcp_bpf.c
9794 F:      net/ipv4/udp_bpf.c
9795
9796 LANTIQ / INTEL Ethernet drivers
9797 M:      Hauke Mehrtens <hauke@hauke-m.de>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/dsa/lantiq_gswip.c
9801 F:      drivers/net/dsa/lantiq_pce.h
9802 F:      drivers/net/ethernet/lantiq_xrx200.c
9803 F:      net/dsa/tag_gswip.c
9804
9805 LANTIQ MIPS ARCHITECTURE
9806 M:      John Crispin <john@phrozen.org>
9807 L:      linux-mips@vger.kernel.org
9808 S:      Maintained
9809 F:      arch/mips/lantiq
9810 F:      drivers/soc/lantiq
9811
9812 LAPB module
9813 L:      linux-x25@vger.kernel.org
9814 S:      Orphan
9815 F:      Documentation/networking/lapb-module.rst
9816 F:      include/*/lapb.h
9817 F:      net/lapb/
9818
9819 LASI 53c700 driver for PARISC
9820 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9821 L:      linux-scsi@vger.kernel.org
9822 S:      Maintained
9823 F:      Documentation/scsi/53c700.rst
9824 F:      drivers/scsi/53c700*
9825
9826 LEAKING_ADDRESSES
9827 M:      Tobin C. Harding <me@tobin.cc>
9828 M:      Tycho Andersen <tycho@tycho.pizza>
9829 L:      linux-hardening@vger.kernel.org
9830 S:      Maintained
9831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9832 F:      scripts/leaking_addresses.pl
9833
9834 LED SUBSYSTEM
9835 M:      Pavel Machek <pavel@ucw.cz>
9836 R:      Dan Murphy <dmurphy@ti.com>
9837 L:      linux-leds@vger.kernel.org
9838 S:      Maintained
9839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9840 F:      Documentation/devicetree/bindings/leds/
9841 F:      drivers/leds/
9842 F:      include/linux/leds.h
9843
9844 LEGACY EEPROM DRIVER
9845 M:      Jean Delvare <jdelvare@suse.com>
9846 S:      Maintained
9847 F:      Documentation/misc-devices/eeprom.rst
9848 F:      drivers/misc/eeprom/eeprom.c
9849
9850 LEGO MINDSTORMS EV3
9851 R:      David Lechner <david@lechnology.com>
9852 S:      Maintained
9853 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9854 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9855 F:      drivers/power/supply/lego_ev3_battery.c
9856
9857 LEGO USB Tower driver
9858 M:      Juergen Stuber <starblue@users.sourceforge.net>
9859 L:      legousb-devel@lists.sourceforge.net
9860 S:      Maintained
9861 W:      http://legousb.sourceforge.net/
9862 F:      drivers/usb/misc/legousbtower.c
9863
9864 LG LAPTOP EXTRAS
9865 M:      Matan Ziv-Av <matan@svgalib.org>
9866 L:      platform-driver-x86@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9869 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9870 F:      drivers/platform/x86/lg-laptop.c
9871
9872 LG2160 MEDIA DRIVER
9873 M:      Michael Krufky <mkrufky@linuxtv.org>
9874 L:      linux-media@vger.kernel.org
9875 S:      Maintained
9876 W:      https://linuxtv.org
9877 W:      http://github.com/mkrufky
9878 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9879 T:      git git://linuxtv.org/mkrufky/tuners.git
9880 F:      drivers/media/dvb-frontends/lg2160.*
9881
9882 LGDT3305 MEDIA DRIVER
9883 M:      Michael Krufky <mkrufky@linuxtv.org>
9884 L:      linux-media@vger.kernel.org
9885 S:      Maintained
9886 W:      https://linuxtv.org
9887 W:      http://github.com/mkrufky
9888 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9889 T:      git git://linuxtv.org/mkrufky/tuners.git
9890 F:      drivers/media/dvb-frontends/lgdt3305.*
9891
9892 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9893 M:      Viresh Kumar <vireshk@kernel.org>
9894 L:      linux-ide@vger.kernel.org
9895 S:      Maintained
9896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9897 F:      drivers/ata/pata_arasan_cf.c
9898 F:      include/linux/pata_arasan_cf_data.h
9899
9900 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9901 M:      Linus Walleij <linus.walleij@linaro.org>
9902 L:      linux-ide@vger.kernel.org
9903 S:      Maintained
9904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9905 F:      drivers/ata/pata_ftide010.c
9906 F:      drivers/ata/sata_gemini.c
9907 F:      drivers/ata/sata_gemini.h
9908
9909 LIBATA SATA AHCI PLATFORM devices support
9910 M:      Hans de Goede <hdegoede@redhat.com>
9911 M:      Jens Axboe <axboe@kernel.dk>
9912 L:      linux-ide@vger.kernel.org
9913 S:      Maintained
9914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9915 F:      drivers/ata/ahci_platform.c
9916 F:      drivers/ata/libahci_platform.c
9917 F:      include/linux/ahci_platform.h
9918
9919 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9920 M:      Mikael Pettersson <mikpelinux@gmail.com>
9921 L:      linux-ide@vger.kernel.org
9922 S:      Maintained
9923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9924 F:      drivers/ata/sata_promise.*
9925
9926 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9927 M:      Jens Axboe <axboe@kernel.dk>
9928 L:      linux-ide@vger.kernel.org
9929 S:      Maintained
9930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9931 F:      Documentation/devicetree/bindings/ata/
9932 F:      drivers/ata/
9933 F:      include/linux/ata.h
9934 F:      include/linux/libata.h
9935
9936 LIBLOCKDEP
9937 M:      Sasha Levin <alexander.levin@microsoft.com>
9938 S:      Maintained
9939 F:      tools/lib/lockdep/
9940
9941 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9942 M:      Dan Williams <dan.j.williams@intel.com>
9943 M:      Vishal Verma <vishal.l.verma@intel.com>
9944 M:      Dave Jiang <dave.jiang@intel.com>
9945 L:      linux-nvdimm@lists.01.org
9946 S:      Supported
9947 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9948 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9949 F:      drivers/nvdimm/blk.c
9950 F:      drivers/nvdimm/region_devs.c
9951
9952 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9953 M:      Vishal Verma <vishal.l.verma@intel.com>
9954 M:      Dan Williams <dan.j.williams@intel.com>
9955 M:      Dave Jiang <dave.jiang@intel.com>
9956 L:      linux-nvdimm@lists.01.org
9957 S:      Supported
9958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9959 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9960 F:      drivers/nvdimm/btt*
9961
9962 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9963 M:      Dan Williams <dan.j.williams@intel.com>
9964 M:      Vishal Verma <vishal.l.verma@intel.com>
9965 M:      Dave Jiang <dave.jiang@intel.com>
9966 L:      linux-nvdimm@lists.01.org
9967 S:      Supported
9968 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9969 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9970 F:      drivers/nvdimm/pmem*
9971
9972 LIBNVDIMM: DEVICETREE BINDINGS
9973 M:      Oliver O'Halloran <oohall@gmail.com>
9974 L:      linux-nvdimm@lists.01.org
9975 S:      Supported
9976 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9977 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9978 F:      drivers/nvdimm/of_pmem.c
9979
9980 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9981 M:      Dan Williams <dan.j.williams@intel.com>
9982 M:      Vishal Verma <vishal.l.verma@intel.com>
9983 M:      Dave Jiang <dave.jiang@intel.com>
9984 M:      Ira Weiny <ira.weiny@intel.com>
9985 L:      linux-nvdimm@lists.01.org
9986 S:      Supported
9987 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9988 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9990 F:      drivers/acpi/nfit/*
9991 F:      drivers/nvdimm/*
9992 F:      include/linux/libnvdimm.h
9993 F:      include/linux/nd.h
9994 F:      include/uapi/linux/ndctl.h
9995 F:      tools/testing/nvdimm/
9996
9997 LICENSES and SPDX stuff
9998 M:      Thomas Gleixner <tglx@linutronix.de>
9999 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10000 L:      linux-spdx@vger.kernel.org
10001 S:      Maintained
10002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10003 F:      COPYING
10004 F:      Documentation/process/license-rules.rst
10005 F:      LICENSES/
10006 F:      scripts/spdxcheck-test.sh
10007 F:      scripts/spdxcheck.py
10008
10009 LIGHTNVM PLATFORM SUPPORT
10010 M:      Matias Bjorling <mb@lightnvm.io>
10011 L:      linux-block@vger.kernel.org
10012 S:      Maintained
10013 W:      http://github/OpenChannelSSD
10014 F:      drivers/lightnvm/
10015 F:      include/linux/lightnvm.h
10016 F:      include/uapi/linux/lightnvm.h
10017
10018 LINEAR RANGES HELPERS
10019 M:      Mark Brown <broonie@kernel.org>
10020 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10021 F:      lib/linear_ranges.c
10022 F:      lib/test_linear_ranges.c
10023 F:      include/linux/linear_range.h
10024
10025 LINUX FOR POWER MACINTOSH
10026 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10027 L:      linuxppc-dev@lists.ozlabs.org
10028 S:      Odd Fixes
10029 F:      arch/powerpc/platforms/powermac/
10030 F:      drivers/macintosh/
10031
10032 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10033 M:      Michael Ellerman <mpe@ellerman.id.au>
10034 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10035 R:      Paul Mackerras <paulus@samba.org>
10036 L:      linuxppc-dev@lists.ozlabs.org
10037 S:      Supported
10038 W:      https://github.com/linuxppc/wiki/wiki
10039 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10041 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10042 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10043 F:      Documentation/devicetree/bindings/powerpc/
10044 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10045 F:      Documentation/powerpc/
10046 F:      arch/powerpc/
10047 F:      drivers/*/*/*pasemi*
10048 F:      drivers/*/*pasemi*
10049 F:      drivers/char/tpm/tpm_ibmvtpm*
10050 F:      drivers/crypto/nx/
10051 F:      drivers/crypto/vmx/
10052 F:      drivers/i2c/busses/i2c-opal.c
10053 F:      drivers/net/ethernet/ibm/ibmveth.*
10054 F:      drivers/net/ethernet/ibm/ibmvnic.*
10055 F:      drivers/pci/hotplug/pnv_php.c
10056 F:      drivers/pci/hotplug/rpa*
10057 F:      drivers/rtc/rtc-opal.c
10058 F:      drivers/scsi/ibmvscsi/
10059 F:      drivers/tty/hvc/hvc_opal.c
10060 F:      drivers/watchdog/wdrtas.c
10061 F:      tools/testing/selftests/powerpc
10062 N:      /pmac
10063 N:      powermac
10064 N:      powernv
10065 N:      [^a-z0-9]ps3
10066 N:      pseries
10067
10068 LINUX FOR POWERPC EMBEDDED MPC5XXX
10069 M:      Anatolij Gustschin <agust@denx.de>
10070 L:      linuxppc-dev@lists.ozlabs.org
10071 S:      Odd Fixes
10072 F:      arch/powerpc/platforms/512x/
10073 F:      arch/powerpc/platforms/52xx/
10074
10075 LINUX FOR POWERPC EMBEDDED PPC4XX
10076 L:      linuxppc-dev@lists.ozlabs.org
10077 S:      Orphan
10078 F:      arch/powerpc/platforms/40x/
10079 F:      arch/powerpc/platforms/44x/
10080
10081 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10082 M:      Scott Wood <oss@buserror.net>
10083 L:      linuxppc-dev@lists.ozlabs.org
10084 S:      Odd fixes
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10086 F:      Documentation/devicetree/bindings/powerpc/fsl/
10087 F:      arch/powerpc/platforms/83xx/
10088 F:      arch/powerpc/platforms/85xx/
10089
10090 LINUX FOR POWERPC EMBEDDED PPC8XX
10091 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10092 L:      linuxppc-dev@lists.ozlabs.org
10093 S:      Maintained
10094 F:      arch/powerpc/platforms/8xx/
10095
10096 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10097 M:      Kees Cook <keescook@chromium.org>
10098 S:      Maintained
10099 F:      drivers/misc/lkdtm/*
10100 F:      tools/testing/selftests/lkdtm/*
10101
10102 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10103 M:      Alan Stern <stern@rowland.harvard.edu>
10104 M:      Andrea Parri <parri.andrea@gmail.com>
10105 M:      Will Deacon <will@kernel.org>
10106 M:      Peter Zijlstra <peterz@infradead.org>
10107 M:      Boqun Feng <boqun.feng@gmail.com>
10108 M:      Nicholas Piggin <npiggin@gmail.com>
10109 M:      David Howells <dhowells@redhat.com>
10110 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10111 M:      Luc Maranget <luc.maranget@inria.fr>
10112 M:      "Paul E. McKenney" <paulmck@kernel.org>
10113 R:      Akira Yokosawa <akiyks@gmail.com>
10114 R:      Daniel Lustig <dlustig@nvidia.com>
10115 R:      Joel Fernandes <joel@joelfernandes.org>
10116 L:      linux-kernel@vger.kernel.org
10117 L:      linux-arch@vger.kernel.org
10118 S:      Supported
10119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10120 F:      Documentation/atomic_bitops.txt
10121 F:      Documentation/atomic_t.txt
10122 F:      Documentation/core-api/atomic_ops.rst
10123 F:      Documentation/core-api/refcount-vs-atomic.rst
10124 F:      Documentation/litmus-tests/
10125 F:      Documentation/memory-barriers.txt
10126 F:      tools/memory-model/
10127
10128 LIS3LV02D ACCELEROMETER DRIVER
10129 M:      Eric Piel <eric.piel@tremplin-utc.net>
10130 S:      Maintained
10131 F:      Documentation/misc-devices/lis3lv02d.rst
10132 F:      drivers/misc/lis3lv02d/
10133 F:      drivers/platform/x86/hp_accel.c
10134
10135 LIST KUNIT TEST
10136 M:      David Gow <davidgow@google.com>
10137 L:      linux-kselftest@vger.kernel.org
10138 L:      kunit-dev@googlegroups.com
10139 S:      Maintained
10140 F:      lib/list-test.c
10141
10142 LIVE PATCHING
10143 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10144 M:      Jiri Kosina <jikos@kernel.org>
10145 M:      Miroslav Benes <mbenes@suse.cz>
10146 M:      Petr Mladek <pmladek@suse.com>
10147 R:      Joe Lawrence <joe.lawrence@redhat.com>
10148 L:      live-patching@vger.kernel.org
10149 S:      Maintained
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10151 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10152 F:      Documentation/livepatch/
10153 F:      arch/powerpc/include/asm/livepatch.h
10154 F:      arch/s390/include/asm/livepatch.h
10155 F:      arch/x86/include/asm/livepatch.h
10156 F:      include/linux/livepatch.h
10157 F:      kernel/livepatch/
10158 F:      lib/livepatch/
10159 F:      samples/livepatch/
10160 F:      tools/testing/selftests/livepatch/
10161
10162 LLC (802.2)
10163 L:      netdev@vger.kernel.org
10164 S:      Odd fixes
10165 F:      include/linux/llc.h
10166 F:      include/net/llc*
10167 F:      include/uapi/linux/llc.h
10168 F:      net/llc/
10169
10170 LM73 HARDWARE MONITOR DRIVER
10171 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      drivers/hwmon/lm73.c
10175
10176 LM78 HARDWARE MONITOR DRIVER
10177 M:      Jean Delvare <jdelvare@suse.com>
10178 L:      linux-hwmon@vger.kernel.org
10179 S:      Maintained
10180 F:      Documentation/hwmon/lm78.rst
10181 F:      drivers/hwmon/lm78.c
10182
10183 LM83 HARDWARE MONITOR DRIVER
10184 M:      Jean Delvare <jdelvare@suse.com>
10185 L:      linux-hwmon@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/hwmon/lm83.rst
10188 F:      drivers/hwmon/lm83.c
10189
10190 LM90 HARDWARE MONITOR DRIVER
10191 M:      Jean Delvare <jdelvare@suse.com>
10192 L:      linux-hwmon@vger.kernel.org
10193 S:      Maintained
10194 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10195 F:      Documentation/hwmon/lm90.rst
10196 F:      drivers/hwmon/lm90.c
10197 F:      include/dt-bindings/thermal/lm90.h
10198
10199 LM95234 HARDWARE MONITOR DRIVER
10200 M:      Guenter Roeck <linux@roeck-us.net>
10201 L:      linux-hwmon@vger.kernel.org
10202 S:      Maintained
10203 F:      Documentation/hwmon/lm95234.rst
10204 F:      drivers/hwmon/lm95234.c
10205
10206 LME2510 MEDIA DRIVER
10207 M:      Malcolm Priestley <tvboxspy@gmail.com>
10208 L:      linux-media@vger.kernel.org
10209 S:      Maintained
10210 W:      https://linuxtv.org
10211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10212 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10213
10214 LOADPIN SECURITY MODULE
10215 M:      Kees Cook <keescook@chromium.org>
10216 S:      Supported
10217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10218 F:      Documentation/admin-guide/LSM/LoadPin.rst
10219 F:      security/loadpin/
10220
10221 LOCKING PRIMITIVES
10222 M:      Peter Zijlstra <peterz@infradead.org>
10223 M:      Ingo Molnar <mingo@redhat.com>
10224 M:      Will Deacon <will@kernel.org>
10225 L:      linux-kernel@vger.kernel.org
10226 S:      Maintained
10227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10228 F:      Documentation/locking/
10229 F:      arch/*/include/asm/spinlock*.h
10230 F:      include/linux/lockdep.h
10231 F:      include/linux/mutex*.h
10232 F:      include/linux/rwlock*.h
10233 F:      include/linux/rwsem*.h
10234 F:      include/linux/seqlock.h
10235 F:      include/linux/spinlock*.h
10236 F:      kernel/locking/
10237 F:      lib/locking*.[ch]
10238 X:      kernel/locking/locktorture.c
10239
10240 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10241 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10242 L:      linux-ntfs-dev@lists.sourceforge.net
10243 S:      Maintained
10244 W:      http://www.linux-ntfs.org/content/view/19/37/
10245 F:      Documentation/admin-guide/ldm.rst
10246 F:      block/partitions/ldm.*
10247
10248 LOGITECH HID GAMING KEYBOARDS
10249 M:      Hans de Goede <hdegoede@redhat.com>
10250 L:      linux-input@vger.kernel.org
10251 S:      Maintained
10252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10253 F:      drivers/hid/hid-lg-g15.c
10254
10255 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10256 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10257 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10258 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10259 L:      MPT-FusionLinux.pdl@broadcom.com
10260 L:      linux-scsi@vger.kernel.org
10261 S:      Supported
10262 W:      http://www.avagotech.com/support/
10263 F:      drivers/message/fusion/
10264 F:      drivers/scsi/mpt3sas/
10265
10266 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10267 M:      Matthew Wilcox <willy@infradead.org>
10268 L:      linux-scsi@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/scsi/sym53c8xx_2/
10271
10272 LTC1660 DAC DRIVER
10273 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10274 L:      linux-iio@vger.kernel.org
10275 S:      Maintained
10276 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10277 F:      drivers/iio/dac/ltc1660.c
10278
10279 LTC2947 HARDWARE MONITOR DRIVER
10280 M:      Nuno Sá <nuno.sa@analog.com>
10281 L:      linux-hwmon@vger.kernel.org
10282 S:      Supported
10283 W:      http://ez.analog.com/community/linux-device-drivers
10284 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10285 F:      drivers/hwmon/ltc2947-core.c
10286 F:      drivers/hwmon/ltc2947-i2c.c
10287 F:      drivers/hwmon/ltc2947-spi.c
10288 F:      drivers/hwmon/ltc2947.h
10289
10290 LTC2983 IIO TEMPERATURE DRIVER
10291 M:      Nuno Sá <nuno.sa@analog.com>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Supported
10294 W:      http://ez.analog.com/community/linux-device-drivers
10295 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10296 F:      drivers/iio/temperature/ltc2983.c
10297
10298 LTC4261 HARDWARE MONITOR DRIVER
10299 M:      Guenter Roeck <linux@roeck-us.net>
10300 L:      linux-hwmon@vger.kernel.org
10301 S:      Maintained
10302 F:      Documentation/hwmon/ltc4261.rst
10303 F:      drivers/hwmon/ltc4261.c
10304
10305 LTC4306 I2C MULTIPLEXER DRIVER
10306 M:      Michael Hennerich <michael.hennerich@analog.com>
10307 L:      linux-i2c@vger.kernel.org
10308 S:      Supported
10309 W:      http://ez.analog.com/community/linux-device-drivers
10310 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10311 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10312
10313 LTP (Linux Test Project)
10314 M:      Mike Frysinger <vapier@gentoo.org>
10315 M:      Cyril Hrubis <chrubis@suse.cz>
10316 M:      Wanlong Gao <wanlong.gao@gmail.com>
10317 M:      Jan Stancek <jstancek@redhat.com>
10318 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10319 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10320 L:      ltp@lists.linux.it (subscribers-only)
10321 S:      Maintained
10322 W:      http://linux-test-project.github.io/
10323 T:      git git://github.com/linux-test-project/ltp.git
10324
10325 M68K ARCHITECTURE
10326 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10327 L:      linux-m68k@lists.linux-m68k.org
10328 S:      Maintained
10329 W:      http://www.linux-m68k.org/
10330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10331 F:      arch/m68k/
10332 F:      drivers/zorro/
10333
10334 M68K ON APPLE MACINTOSH
10335 M:      Joshua Thompson <funaho@jurai.org>
10336 L:      linux-m68k@lists.linux-m68k.org
10337 S:      Maintained
10338 W:      http://www.mac.linux-m68k.org/
10339 F:      arch/m68k/mac/
10340
10341 M68K ON HP9000/300
10342 M:      Philip Blundell <philb@gnu.org>
10343 S:      Maintained
10344 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10345 F:      arch/m68k/hp300/
10346
10347 M88DS3103 MEDIA DRIVER
10348 M:      Antti Palosaari <crope@iki.fi>
10349 L:      linux-media@vger.kernel.org
10350 S:      Maintained
10351 W:      https://linuxtv.org
10352 W:      http://palosaari.fi/linux/
10353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10354 T:      git git://linuxtv.org/anttip/media_tree.git
10355 F:      drivers/media/dvb-frontends/m88ds3103*
10356
10357 M88RS2000 MEDIA DRIVER
10358 M:      Malcolm Priestley <tvboxspy@gmail.com>
10359 L:      linux-media@vger.kernel.org
10360 S:      Maintained
10361 W:      https://linuxtv.org
10362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10363 F:      drivers/media/dvb-frontends/m88rs2000*
10364
10365 MA901 MASTERKIT USB FM RADIO DRIVER
10366 M:      Alexey Klimov <klimov.linux@gmail.com>
10367 L:      linux-media@vger.kernel.org
10368 S:      Maintained
10369 T:      git git://linuxtv.org/media_tree.git
10370 F:      drivers/media/radio/radio-ma901.c
10371
10372 MAC80211
10373 M:      Johannes Berg <johannes@sipsolutions.net>
10374 L:      linux-wireless@vger.kernel.org
10375 S:      Maintained
10376 W:      https://wireless.wiki.kernel.org/
10377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10379 F:      Documentation/networking/mac80211-injection.rst
10380 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10381 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10382 F:      include/net/mac80211.h
10383 F:      net/mac80211/
10384
10385 MAILBOX API
10386 M:      Jassi Brar <jassisinghbrar@gmail.com>
10387 L:      linux-kernel@vger.kernel.org
10388 S:      Maintained
10389 F:      drivers/mailbox/
10390 F:      include/linux/mailbox_client.h
10391 F:      include/linux/mailbox_controller.h
10392
10393 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10394 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10395 L:      linux-man@vger.kernel.org
10396 S:      Maintained
10397 W:      http://www.kernel.org/doc/man-pages
10398
10399 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10400 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10401 L:      linux-mips@vger.kernel.org
10402 S:      Maintained
10403 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10404
10405 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10406 M:      Andrew Lunn <andrew@lunn.ch>
10407 M:      Vivien Didelot <vivien.didelot@gmail.com>
10408 L:      netdev@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10411 F:      Documentation/networking/devlink/mv88e6xxx.rst
10412 F:      drivers/net/dsa/mv88e6xxx/
10413 F:      include/linux/platform_data/mv88e6xxx.h
10414
10415 MARVELL ARMADA 3700 PHY DRIVERS
10416 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10417 S:      Maintained
10418 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10419 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10420 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10421 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10422
10423 MARVELL ARMADA DRM SUPPORT
10424 M:      Russell King <linux@armlinux.org.uk>
10425 S:      Maintained
10426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10427 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10428 F:      Documentation/devicetree/bindings/display/armada/
10429 F:      drivers/gpu/drm/armada/
10430 F:      include/uapi/drm/armada_drm.h
10431
10432 MARVELL CRYPTO DRIVER
10433 M:      Boris Brezillon <bbrezillon@kernel.org>
10434 M:      Arnaud Ebalard <arno@natisbad.org>
10435 M:      Srujana Challa <schalla@marvell.com>
10436 L:      linux-crypto@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/crypto/marvell/
10439
10440 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10441 M:      Mirko Lindner <mlindner@marvell.com>
10442 M:      Stephen Hemminger <stephen@networkplumber.org>
10443 L:      netdev@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/net/ethernet/marvell/sk*
10446
10447 MARVELL LIBERTAS WIRELESS DRIVER
10448 L:      libertas-dev@lists.infradead.org
10449 S:      Orphan
10450 F:      drivers/net/wireless/marvell/libertas/
10451
10452 MARVELL MACCHIATOBIN SUPPORT
10453 M:      Russell King <linux@armlinux.org.uk>
10454 L:      linux-arm-kernel@lists.infradead.org
10455 S:      Maintained
10456 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10457
10458 MARVELL MV643XX ETHERNET DRIVER
10459 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10460 L:      netdev@vger.kernel.org
10461 S:      Maintained
10462 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10463 F:      include/linux/mv643xx.h
10464
10465 MARVELL MV88X3310 PHY DRIVER
10466 M:      Russell King <linux@armlinux.org.uk>
10467 L:      netdev@vger.kernel.org
10468 S:      Maintained
10469 F:      drivers/net/phy/marvell10g.c
10470
10471 MARVELL MVEBU THERMAL DRIVER
10472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10473 S:      Maintained
10474 F:      drivers/thermal/armada_thermal.c
10475
10476 MARVELL MVNETA ETHERNET DRIVER
10477 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10478 L:      netdev@vger.kernel.org
10479 S:      Maintained
10480 F:      drivers/net/ethernet/marvell/mvneta.*
10481
10482 MARVELL MWIFIEX WIRELESS DRIVER
10483 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10484 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10485 M:      Xinming Hu <huxinming820@gmail.com>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Maintained
10488 F:      drivers/net/wireless/marvell/mwifiex/
10489
10490 MARVELL MWL8K WIRELESS DRIVER
10491 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10492 L:      linux-wireless@vger.kernel.org
10493 S:      Odd Fixes
10494 F:      drivers/net/wireless/marvell/mwl8k.c
10495
10496 MARVELL NAND CONTROLLER DRIVER
10497 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10498 L:      linux-mtd@lists.infradead.org
10499 S:      Maintained
10500 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10501 F:      drivers/mtd/nand/raw/marvell_nand.c
10502
10503 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10504 M:      Sunil Goutham <sgoutham@marvell.com>
10505 M:      Geetha sowjanya <gakula@marvell.com>
10506 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10507 M:      hariprasad <hkelam@marvell.com>
10508 L:      netdev@vger.kernel.org
10509 S:      Supported
10510 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10511
10512 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10513 M:      Sunil Goutham <sgoutham@marvell.com>
10514 M:      Linu Cherian <lcherian@marvell.com>
10515 M:      Geetha sowjanya <gakula@marvell.com>
10516 M:      Jerin Jacob <jerinj@marvell.com>
10517 L:      netdev@vger.kernel.org
10518 S:      Supported
10519 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10520 F:      drivers/net/ethernet/marvell/octeontx2/af/
10521
10522 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10523 M:      Nicolas Pitre <nico@fluxnic.net>
10524 S:      Odd Fixes
10525 F:      drivers/mmc/host/mvsdio.*
10526
10527 MARVELL USB MDIO CONTROLLER DRIVER
10528 M:      Tobias Waldekranz <tobias@waldekranz.com>
10529 L:      netdev@vger.kernel.org
10530 S:      Maintained
10531 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10532 F:      drivers/net/phy/mdio-mvusb.c
10533
10534 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10535 M:      Hu Ziji <huziji@marvell.com>
10536 L:      linux-mmc@vger.kernel.org
10537 S:      Supported
10538 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10539 F:      drivers/mmc/host/sdhci-xenon*
10540
10541 MATROX FRAMEBUFFER DRIVER
10542 L:      linux-fbdev@vger.kernel.org
10543 S:      Orphan
10544 F:      drivers/video/fbdev/matrox/matroxfb_*
10545 F:      include/uapi/linux/matroxfb.h
10546
10547 MAX16065 HARDWARE MONITOR DRIVER
10548 M:      Guenter Roeck <linux@roeck-us.net>
10549 L:      linux-hwmon@vger.kernel.org
10550 S:      Maintained
10551 F:      Documentation/hwmon/max16065.rst
10552 F:      drivers/hwmon/max16065.c
10553
10554 MAX2175 SDR TUNER DRIVER
10555 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10556 L:      linux-media@vger.kernel.org
10557 S:      Maintained
10558 T:      git git://linuxtv.org/media_tree.git
10559 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10560 F:      Documentation/userspace-api/media/drivers/max2175.rst
10561 F:      drivers/media/i2c/max2175*
10562 F:      include/uapi/linux/max2175.h
10563
10564 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10565 L:      linux-hwmon@vger.kernel.org
10566 S:      Orphan
10567 F:      Documentation/hwmon/max6650.rst
10568 F:      drivers/hwmon/max6650.c
10569
10570 MAX6697 HARDWARE MONITOR DRIVER
10571 M:      Guenter Roeck <linux@roeck-us.net>
10572 L:      linux-hwmon@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10575 F:      Documentation/hwmon/max6697.rst
10576 F:      drivers/hwmon/max6697.c
10577 F:      include/linux/platform_data/max6697.h
10578
10579 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10580 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10581 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10582 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10583 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10584 L:      linux-media@vger.kernel.org
10585 S:      Maintained
10586 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10587 F:      drivers/media/i2c/max9286.c
10588
10589 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10590 M:      Peter Rosin <peda@axentia.se>
10591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10592 S:      Maintained
10593 F:      Documentation/devicetree/bindings/sound/max9860.txt
10594 F:      sound/soc/codecs/max9860.*
10595
10596 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10597 M:      Andreas Klinger <ak@it-klinger.de>
10598 L:      linux-iio@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10601 F:      drivers/iio/proximity/mb1232.c
10602
10603 MAXIM MAX77650 PMIC MFD DRIVER
10604 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10605 L:      linux-kernel@vger.kernel.org
10606 S:      Maintained
10607 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10608 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10609 F:      drivers/gpio/gpio-max77650.c
10610 F:      drivers/input/misc/max77650-onkey.c
10611 F:      drivers/leds/leds-max77650.c
10612 F:      drivers/mfd/max77650.c
10613 F:      drivers/power/supply/max77650-charger.c
10614 F:      drivers/regulator/max77650-regulator.c
10615 F:      include/linux/mfd/max77650.h
10616
10617 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10618 M:      Javier Martinez Canillas <javier@dowhile0.org>
10619 L:      linux-kernel@vger.kernel.org
10620 S:      Supported
10621 F:      Documentation/devicetree/bindings/*/*max77802.txt
10622 F:      drivers/regulator/max77802-regulator.c
10623 F:      include/dt-bindings/*/*max77802.h
10624
10625 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10626 M:      Krzysztof Kozlowski <krzk@kernel.org>
10627 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10628 L:      linux-pm@vger.kernel.org
10629 S:      Supported
10630 F:      drivers/power/supply/max14577_charger.c
10631 F:      drivers/power/supply/max77693_charger.c
10632
10633 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10634 M:      Chanwoo Choi <cw00.choi@samsung.com>
10635 M:      Krzysztof Kozlowski <krzk@kernel.org>
10636 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10637 L:      linux-kernel@vger.kernel.org
10638 S:      Supported
10639 F:      Documentation/devicetree/bindings/*/max77686.txt
10640 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10641 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10642 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10643 F:      drivers/*/max14577*.c
10644 F:      drivers/*/max77686*.c
10645 F:      drivers/*/max77693*.c
10646 F:      drivers/clk/clk-max77686.c
10647 F:      drivers/extcon/extcon-max14577.c
10648 F:      drivers/extcon/extcon-max77693.c
10649 F:      drivers/rtc/rtc-max77686.c
10650 F:      include/linux/mfd/max14577*.h
10651 F:      include/linux/mfd/max77686*.h
10652 F:      include/linux/mfd/max77693*.h
10653
10654 MAXIRADIO FM RADIO RECEIVER DRIVER
10655 M:      Hans Verkuil <hverkuil@xs4all.nl>
10656 L:      linux-media@vger.kernel.org
10657 S:      Maintained
10658 W:      https://linuxtv.org
10659 T:      git git://linuxtv.org/media_tree.git
10660 F:      drivers/media/radio/radio-maxiradio*
10661
10662 MCAN MMIO DEVICE DRIVER
10663 M:      Dan Murphy <dmurphy@ti.com>
10664 M:      Sriram Dash <sriram.dash@samsung.com>
10665 L:      linux-can@vger.kernel.org
10666 S:      Maintained
10667 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10668 F:      drivers/net/can/m_can/m_can.c
10669 F:      drivers/net/can/m_can/m_can.h
10670 F:      drivers/net/can/m_can/m_can_platform.c
10671
10672 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10673 M:      Rishi Gupta <gupt21@gmail.com>
10674 L:      linux-i2c@vger.kernel.org
10675 L:      linux-input@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/hid/hid-mcp2221.c
10678
10679 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10680 M:      Peter Rosin <peda@axentia.se>
10681 L:      linux-iio@vger.kernel.org
10682 S:      Maintained
10683 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10684 F:      drivers/iio/potentiometer/mcp4018.c
10685 F:      drivers/iio/potentiometer/mcp4531.c
10686
10687 MCR20A IEEE-802.15.4 RADIO DRIVER
10688 M:      Xue Liu <liuxuenetmail@gmail.com>
10689 L:      linux-wpan@vger.kernel.org
10690 S:      Maintained
10691 W:      https://github.com/xueliu/mcr20a-linux
10692 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10693 F:      drivers/net/ieee802154/mcr20a.c
10694 F:      drivers/net/ieee802154/mcr20a.h
10695
10696 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10697 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10698 L:      linux-iio@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/iio/dac/cio-dac.c
10701
10702 MEDIA CONTROLLER FRAMEWORK
10703 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10704 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10705 L:      linux-media@vger.kernel.org
10706 S:      Supported
10707 W:      https://www.linuxtv.org
10708 T:      git git://linuxtv.org/media_tree.git
10709 F:      drivers/media/mc/
10710 F:      include/media/media-*.h
10711 F:      include/uapi/linux/media.h
10712
10713 MEDIA DRIVER FOR FREESCALE IMX PXP
10714 M:      Philipp Zabel <p.zabel@pengutronix.de>
10715 L:      linux-media@vger.kernel.org
10716 S:      Maintained
10717 T:      git git://linuxtv.org/media_tree.git
10718 F:      drivers/media/platform/imx-pxp.[ch]
10719
10720 MEDIA DRIVERS FOR ASCOT2E
10721 M:      Sergey Kozlov <serjk@netup.ru>
10722 M:      Abylay Ospan <aospan@netup.ru>
10723 L:      linux-media@vger.kernel.org
10724 S:      Supported
10725 W:      https://linuxtv.org
10726 W:      http://netup.tv/
10727 T:      git git://linuxtv.org/media_tree.git
10728 F:      drivers/media/dvb-frontends/ascot2e*
10729
10730 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10731 M:      Jasmin Jessich <jasmin@anw.at>
10732 L:      linux-media@vger.kernel.org
10733 S:      Maintained
10734 W:      https://linuxtv.org
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      drivers/media/dvb-frontends/cxd2099*
10737
10738 MEDIA DRIVERS FOR CXD2841ER
10739 M:      Sergey Kozlov <serjk@netup.ru>
10740 M:      Abylay Ospan <aospan@netup.ru>
10741 L:      linux-media@vger.kernel.org
10742 S:      Supported
10743 W:      https://linuxtv.org
10744 W:      http://netup.tv/
10745 T:      git git://linuxtv.org/media_tree.git
10746 F:      drivers/media/dvb-frontends/cxd2841er*
10747
10748 MEDIA DRIVERS FOR CXD2880
10749 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10750 L:      linux-media@vger.kernel.org
10751 S:      Supported
10752 W:      http://linuxtv.org/
10753 T:      git git://linuxtv.org/media_tree.git
10754 F:      drivers/media/dvb-frontends/cxd2880/*
10755 F:      drivers/media/spi/cxd2880*
10756
10757 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10758 L:      linux-media@vger.kernel.org
10759 S:      Orphan
10760 W:      https://linuxtv.org
10761 T:      git git://linuxtv.org/media_tree.git
10762 F:      drivers/media/pci/ddbridge/*
10763
10764 MEDIA DRIVERS FOR FREESCALE IMX
10765 M:      Steve Longerbeam <slongerbeam@gmail.com>
10766 M:      Philipp Zabel <p.zabel@pengutronix.de>
10767 L:      linux-media@vger.kernel.org
10768 S:      Maintained
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      Documentation/admin-guide/media/imx.rst
10771 F:      Documentation/devicetree/bindings/media/imx.txt
10772 F:      drivers/staging/media/imx/
10773 F:      include/linux/imx-media.h
10774 F:      include/media/imx.h
10775
10776 MEDIA DRIVERS FOR FREESCALE IMX7
10777 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10778 L:      linux-media@vger.kernel.org
10779 S:      Maintained
10780 T:      git git://linuxtv.org/media_tree.git
10781 F:      Documentation/admin-guide/media/imx7.rst
10782 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10783 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10784 F:      drivers/staging/media/imx/imx7-media-csi.c
10785 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10786
10787 MEDIA DRIVERS FOR HELENE
10788 M:      Abylay Ospan <aospan@netup.ru>
10789 L:      linux-media@vger.kernel.org
10790 S:      Supported
10791 W:      https://linuxtv.org
10792 W:      http://netup.tv/
10793 T:      git git://linuxtv.org/media_tree.git
10794 F:      drivers/media/dvb-frontends/helene*
10795
10796 MEDIA DRIVERS FOR HORUS3A
10797 M:      Sergey Kozlov <serjk@netup.ru>
10798 M:      Abylay Ospan <aospan@netup.ru>
10799 L:      linux-media@vger.kernel.org
10800 S:      Supported
10801 W:      https://linuxtv.org
10802 W:      http://netup.tv/
10803 T:      git git://linuxtv.org/media_tree.git
10804 F:      drivers/media/dvb-frontends/horus3a*
10805
10806 MEDIA DRIVERS FOR LNBH25
10807 M:      Sergey Kozlov <serjk@netup.ru>
10808 M:      Abylay Ospan <aospan@netup.ru>
10809 L:      linux-media@vger.kernel.org
10810 S:      Supported
10811 W:      https://linuxtv.org
10812 W:      http://netup.tv/
10813 T:      git git://linuxtv.org/media_tree.git
10814 F:      drivers/media/dvb-frontends/lnbh25*
10815
10816 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10817 L:      linux-media@vger.kernel.org
10818 S:      Orphan
10819 W:      https://linuxtv.org
10820 T:      git git://linuxtv.org/media_tree.git
10821 F:      drivers/media/dvb-frontends/mxl5xx*
10822
10823 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10824 M:      Sergey Kozlov <serjk@netup.ru>
10825 M:      Abylay Ospan <aospan@netup.ru>
10826 L:      linux-media@vger.kernel.org
10827 S:      Supported
10828 W:      https://linuxtv.org
10829 W:      http://netup.tv/
10830 T:      git git://linuxtv.org/media_tree.git
10831 F:      drivers/media/pci/netup_unidvb/*
10832
10833 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10834 M:      Dmitry Osipenko <digetx@gmail.com>
10835 L:      linux-media@vger.kernel.org
10836 L:      linux-tegra@vger.kernel.org
10837 S:      Maintained
10838 T:      git git://linuxtv.org/media_tree.git
10839 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10840 F:      drivers/staging/media/tegra-vde/
10841
10842 MEDIA DRIVERS FOR RENESAS - CEU
10843 M:      Jacopo Mondi <jacopo@jmondi.org>
10844 L:      linux-media@vger.kernel.org
10845 L:      linux-renesas-soc@vger.kernel.org
10846 S:      Supported
10847 T:      git git://linuxtv.org/media_tree.git
10848 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10849 F:      drivers/media/platform/renesas-ceu.c
10850 F:      include/media/drv-intf/renesas-ceu.h
10851
10852 MEDIA DRIVERS FOR RENESAS - DRIF
10853 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10854 L:      linux-media@vger.kernel.org
10855 L:      linux-renesas-soc@vger.kernel.org
10856 S:      Supported
10857 T:      git git://linuxtv.org/media_tree.git
10858 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10859 F:      drivers/media/platform/rcar_drif.c
10860
10861 MEDIA DRIVERS FOR RENESAS - FCP
10862 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10863 L:      linux-media@vger.kernel.org
10864 L:      linux-renesas-soc@vger.kernel.org
10865 S:      Supported
10866 T:      git git://linuxtv.org/media_tree.git
10867 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10868 F:      drivers/media/platform/rcar-fcp.c
10869 F:      include/media/rcar-fcp.h
10870
10871 MEDIA DRIVERS FOR RENESAS - FDP1
10872 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10873 L:      linux-media@vger.kernel.org
10874 L:      linux-renesas-soc@vger.kernel.org
10875 S:      Supported
10876 T:      git git://linuxtv.org/media_tree.git
10877 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10878 F:      drivers/media/platform/rcar_fdp1.c
10879
10880 MEDIA DRIVERS FOR RENESAS - VIN
10881 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10882 L:      linux-media@vger.kernel.org
10883 L:      linux-renesas-soc@vger.kernel.org
10884 S:      Supported
10885 T:      git git://linuxtv.org/media_tree.git
10886 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10887 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10888 F:      drivers/media/platform/rcar-vin/
10889
10890 MEDIA DRIVERS FOR RENESAS - VSP1
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10893 L:      linux-media@vger.kernel.org
10894 L:      linux-renesas-soc@vger.kernel.org
10895 S:      Supported
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10898 F:      drivers/media/platform/vsp1/
10899
10900 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10901 L:      linux-media@vger.kernel.org
10902 S:      Orphan
10903 W:      https://linuxtv.org
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/dvb-frontends/stv0910*
10906
10907 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10908 L:      linux-media@vger.kernel.org
10909 S:      Orphan
10910 W:      https://linuxtv.org
10911 T:      git git://linuxtv.org/media_tree.git
10912 F:      drivers/media/dvb-frontends/stv6111*
10913
10914 MEDIA DRIVERS FOR STM32 - DCMI
10915 M:      Hugues Fruchet <hugues.fruchet@st.com>
10916 L:      linux-media@vger.kernel.org
10917 S:      Supported
10918 T:      git git://linuxtv.org/media_tree.git
10919 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10920 F:      drivers/media/platform/stm32/stm32-dcmi.c
10921
10922 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10923 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10924 L:      linux-media@vger.kernel.org
10925 S:      Maintained
10926 W:      https://linuxtv.org
10927 Q:      http://patchwork.kernel.org/project/linux-media/list/
10928 T:      git git://linuxtv.org/media_tree.git
10929 F:      Documentation/admin-guide/media/
10930 F:      Documentation/devicetree/bindings/media/
10931 F:      Documentation/driver-api/media/
10932 F:      Documentation/userspace-api/media/
10933 F:      drivers/media/
10934 F:      drivers/staging/media/
10935 F:      include/linux/platform_data/media/
10936 F:      include/media/
10937 F:      include/uapi/linux/dvb/
10938 F:      include/uapi/linux/ivtv*
10939 F:      include/uapi/linux/media.h
10940 F:      include/uapi/linux/meye.h
10941 F:      include/uapi/linux/uvcvideo.h
10942 F:      include/uapi/linux/v4l2-*
10943 F:      include/uapi/linux/videodev2.h
10944
10945 MEDIATEK BLUETOOTH DRIVER
10946 M:      Sean Wang <sean.wang@mediatek.com>
10947 L:      linux-bluetooth@vger.kernel.org
10948 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10949 S:      Maintained
10950 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10951 F:      drivers/bluetooth/btmtkuart.c
10952
10953 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10954 M:      Sean Wang <sean.wang@mediatek.com>
10955 L:      linux-pm@vger.kernel.org
10956 S:      Maintained
10957 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10958 F:      drivers/power/reset/mt6323-poweroff.c
10959
10960 MEDIATEK CIR DRIVER
10961 M:      Sean Wang <sean.wang@mediatek.com>
10962 S:      Maintained
10963 F:      drivers/media/rc/mtk-cir.c
10964
10965 MEDIATEK DMA DRIVER
10966 M:      Sean Wang <sean.wang@mediatek.com>
10967 L:      dmaengine@vger.kernel.org
10968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10969 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/dma/mtk-*
10972 F:      drivers/dma/mediatek/
10973
10974 MEDIATEK ETHERNET DRIVER
10975 M:      Felix Fietkau <nbd@nbd.name>
10976 M:      John Crispin <john@phrozen.org>
10977 M:      Sean Wang <sean.wang@mediatek.com>
10978 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10979 L:      netdev@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/net/ethernet/mediatek/
10982
10983 MEDIATEK I2C CONTROLLER DRIVER
10984 M:      Qii Wang <qii.wang@mediatek.com>
10985 L:      linux-i2c@vger.kernel.org
10986 S:      Maintained
10987 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10988 F:      drivers/i2c/busses/i2c-mt65xx.c
10989
10990 MEDIATEK JPEG DRIVER
10991 M:      Rick Chang <rick.chang@mediatek.com>
10992 M:      Bin Liu <bin.liu@mediatek.com>
10993 S:      Supported
10994 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10995 F:      drivers/media/platform/mtk-jpeg/
10996
10997 MEDIATEK MDP DRIVER
10998 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10999 M:      Houlong Wei <houlong.wei@mediatek.com>
11000 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11001 S:      Supported
11002 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11003 F:      drivers/media/platform/mtk-mdp/
11004 F:      drivers/media/platform/mtk-vpu/
11005
11006 MEDIATEK MEDIA DRIVER
11007 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11008 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11009 S:      Supported
11010 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11011 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11012 F:      drivers/media/platform/mtk-vcodec/
11013 F:      drivers/media/platform/mtk-vpu/
11014
11015 MEDIATEK MMC/SD/SDIO DRIVER
11016 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11017 S:      Maintained
11018 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11019 F:      drivers/mmc/host/mtk-sd.c
11020
11021 MEDIATEK MT76 WIRELESS LAN DRIVER
11022 M:      Felix Fietkau <nbd@nbd.name>
11023 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11024 R:      Ryder Lee <ryder.lee@mediatek.com>
11025 L:      linux-wireless@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/net/wireless/mediatek/mt76/
11028
11029 MEDIATEK MT7601U WIRELESS LAN DRIVER
11030 M:      Jakub Kicinski <kubakici@wp.pl>
11031 L:      linux-wireless@vger.kernel.org
11032 S:      Maintained
11033 F:      drivers/net/wireless/mediatek/mt7601u/
11034
11035 MEDIATEK MT7621/28/88 I2C DRIVER
11036 M:      Stefan Roese <sr@denx.de>
11037 L:      linux-i2c@vger.kernel.org
11038 S:      Maintained
11039 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11040 F:      drivers/i2c/busses/i2c-mt7621.c
11041
11042 MEDIATEK NAND CONTROLLER DRIVER
11043 L:      linux-mtd@lists.infradead.org
11044 S:      Orphan
11045 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11046 F:      drivers/mtd/nand/raw/mtk_*
11047
11048 MEDIATEK PMIC LED DRIVER
11049 M:      Sean Wang <sean.wang@mediatek.com>
11050 S:      Maintained
11051 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11052 F:      drivers/leds/leds-mt6323.c
11053
11054 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11055 M:      Sean Wang <sean.wang@mediatek.com>
11056 S:      Maintained
11057 F:      drivers/char/hw_random/mtk-rng.c
11058
11059 MEDIATEK SWITCH DRIVER
11060 M:      Sean Wang <sean.wang@mediatek.com>
11061 M:      Landen Chao <Landen.Chao@mediatek.com>
11062 L:      netdev@vger.kernel.org
11063 S:      Maintained
11064 F:      drivers/net/dsa/mt7530.*
11065 F:      net/dsa/tag_mtk.c
11066
11067 MEDIATEK USB3 DRD IP DRIVER
11068 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11069 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11071 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11072 S:      Maintained
11073 F:      drivers/usb/mtu3/
11074
11075 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11076 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11077 M:      Martin Donnelly <martin.donnelly@ge.com>
11078 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11079 S:      Maintained
11080 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11081 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11082
11083 MEGARAID SCSI/SAS DRIVERS
11084 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11085 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11086 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11087 L:      megaraidlinux.pdl@broadcom.com
11088 L:      linux-scsi@vger.kernel.org
11089 S:      Maintained
11090 W:      http://www.avagotech.com/support/
11091 F:      Documentation/scsi/megaraid.rst
11092 F:      drivers/scsi/megaraid.*
11093 F:      drivers/scsi/megaraid/
11094
11095 MELEXIS MLX90614 DRIVER
11096 M:      Crt Mori <cmo@melexis.com>
11097 L:      linux-iio@vger.kernel.org
11098 S:      Supported
11099 W:      http://www.melexis.com
11100 F:      drivers/iio/temperature/mlx90614.c
11101
11102 MELEXIS MLX90632 DRIVER
11103 M:      Crt Mori <cmo@melexis.com>
11104 L:      linux-iio@vger.kernel.org
11105 S:      Supported
11106 W:      http://www.melexis.com
11107 F:      drivers/iio/temperature/mlx90632.c
11108
11109 MELFAS MIP4 TOUCHSCREEN DRIVER
11110 M:      Sangwon Jee <jeesw@melfas.com>
11111 S:      Supported
11112 W:      http://www.melfas.com
11113 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11114 F:      drivers/input/touchscreen/melfas_mip4.c
11115
11116 MELLANOX ETHERNET DRIVER (mlx4_en)
11117 M:      Tariq Toukan <tariqt@nvidia.com>
11118 L:      netdev@vger.kernel.org
11119 S:      Supported
11120 W:      http://www.mellanox.com
11121 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11122 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11123
11124 MELLANOX ETHERNET DRIVER (mlx5e)
11125 M:      Saeed Mahameed <saeedm@nvidia.com>
11126 L:      netdev@vger.kernel.org
11127 S:      Supported
11128 W:      http://www.mellanox.com
11129 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11130 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11131
11132 MELLANOX ETHERNET INNOVA DRIVERS
11133 R:      Boris Pismenny <borisp@nvidia.com>
11134 L:      netdev@vger.kernel.org
11135 S:      Supported
11136 W:      http://www.mellanox.com
11137 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11138 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11139 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11140 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11141 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11142
11143 MELLANOX ETHERNET SWITCH DRIVERS
11144 M:      Jiri Pirko <jiri@nvidia.com>
11145 M:      Ido Schimmel <idosch@nvidia.com>
11146 L:      netdev@vger.kernel.org
11147 S:      Supported
11148 W:      http://www.mellanox.com
11149 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11150 F:      drivers/net/ethernet/mellanox/mlxsw/
11151 F:      tools/testing/selftests/drivers/net/mlxsw/
11152
11153 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11154 M:      mlxsw@nvidia.com
11155 L:      netdev@vger.kernel.org
11156 S:      Supported
11157 W:      http://www.mellanox.com
11158 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11159 F:      drivers/net/ethernet/mellanox/mlxfw/
11160
11161 MELLANOX HARDWARE PLATFORM SUPPORT
11162 M:      Andy Shevchenko <andy@infradead.org>
11163 M:      Darren Hart <dvhart@infradead.org>
11164 M:      Vadim Pasternak <vadimp@nvidia.com>
11165 L:      platform-driver-x86@vger.kernel.org
11166 S:      Supported
11167 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11168 F:      drivers/platform/mellanox/
11169 F:      include/linux/platform_data/mlxreg.h
11170
11171 MELLANOX MLX4 core VPI driver
11172 M:      Tariq Toukan <tariqt@nvidia.com>
11173 L:      netdev@vger.kernel.org
11174 L:      linux-rdma@vger.kernel.org
11175 S:      Supported
11176 W:      http://www.mellanox.com
11177 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11178 F:      drivers/net/ethernet/mellanox/mlx4/
11179 F:      include/linux/mlx4/
11180
11181 MELLANOX MLX4 IB driver
11182 M:      Yishai Hadas <yishaih@nvidia.com>
11183 L:      linux-rdma@vger.kernel.org
11184 S:      Supported
11185 W:      http://www.mellanox.com
11186 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11187 F:      drivers/infiniband/hw/mlx4/
11188 F:      include/linux/mlx4/
11189 F:      include/uapi/rdma/mlx4-abi.h
11190
11191 MELLANOX MLX5 core VPI driver
11192 M:      Saeed Mahameed <saeedm@nvidia.com>
11193 M:      Leon Romanovsky <leonro@nvidia.com>
11194 L:      netdev@vger.kernel.org
11195 L:      linux-rdma@vger.kernel.org
11196 S:      Supported
11197 W:      http://www.mellanox.com
11198 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11199 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11200 F:      drivers/net/ethernet/mellanox/mlx5/core/
11201 F:      include/linux/mlx5/
11202
11203 MELLANOX MLX5 IB driver
11204 M:      Leon Romanovsky <leonro@nvidia.com>
11205 L:      linux-rdma@vger.kernel.org
11206 S:      Supported
11207 W:      http://www.mellanox.com
11208 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11209 F:      drivers/infiniband/hw/mlx5/
11210 F:      include/linux/mlx5/
11211 F:      include/uapi/rdma/mlx5-abi.h
11212
11213 MELLANOX MLXCPLD I2C AND MUX DRIVER
11214 M:      Vadim Pasternak <vadimp@nvidia.com>
11215 M:      Michael Shych <michaelsh@nvidia.com>
11216 L:      linux-i2c@vger.kernel.org
11217 S:      Supported
11218 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11219 F:      drivers/i2c/busses/i2c-mlxcpld.c
11220 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11221
11222 MELLANOX MLXCPLD LED DRIVER
11223 M:      Vadim Pasternak <vadimp@nvidia.com>
11224 L:      linux-leds@vger.kernel.org
11225 S:      Supported
11226 F:      Documentation/leds/leds-mlxcpld.rst
11227 F:      drivers/leds/leds-mlxcpld.c
11228 F:      drivers/leds/leds-mlxreg.c
11229
11230 MELLANOX PLATFORM DRIVER
11231 M:      Vadim Pasternak <vadimp@nvidia.com>
11232 L:      platform-driver-x86@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/platform/x86/mlx-platform.c
11235
11236 MEMBARRIER SUPPORT
11237 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11238 M:      "Paul E. McKenney" <paulmck@kernel.org>
11239 L:      linux-kernel@vger.kernel.org
11240 S:      Supported
11241 F:      arch/powerpc/include/asm/membarrier.h
11242 F:      include/uapi/linux/membarrier.h
11243 F:      kernel/sched/membarrier.c
11244
11245 MEMBLOCK
11246 M:      Mike Rapoport <rppt@linux.ibm.com>
11247 L:      linux-mm@kvack.org
11248 S:      Maintained
11249 F:      Documentation/core-api/boot-time-mm.rst
11250 F:      include/linux/memblock.h
11251 F:      mm/memblock.c
11252
11253 MEMORY CONTROLLER DRIVERS
11254 M:      Krzysztof Kozlowski <krzk@kernel.org>
11255 L:      linux-kernel@vger.kernel.org
11256 S:      Maintained
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11258 F:      Documentation/devicetree/bindings/memory-controllers/
11259 F:      drivers/memory/
11260
11261 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11262 M:      Dmitry Osipenko <digetx@gmail.com>
11263 L:      linux-pm@vger.kernel.org
11264 L:      linux-tegra@vger.kernel.org
11265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11266 S:      Maintained
11267 F:      drivers/devfreq/tegra20-devfreq.c
11268 F:      drivers/devfreq/tegra30-devfreq.c
11269
11270 MEMORY MANAGEMENT
11271 M:      Andrew Morton <akpm@linux-foundation.org>
11272 L:      linux-mm@kvack.org
11273 S:      Maintained
11274 W:      http://www.linux-mm.org
11275 T:      quilt https://ozlabs.org/~akpm/mmotm/
11276 T:      quilt https://ozlabs.org/~akpm/mmots/
11277 T:      git git://github.com/hnaz/linux-mm.git
11278 F:      include/linux/gfp.h
11279 F:      include/linux/memory_hotplug.h
11280 F:      include/linux/mm.h
11281 F:      include/linux/mmzone.h
11282 F:      include/linux/vmalloc.h
11283 F:      mm/
11284
11285 MEMORY TECHNOLOGY DEVICES (MTD)
11286 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11287 M:      Richard Weinberger <richard@nod.at>
11288 M:      Vignesh Raghavendra <vigneshr@ti.com>
11289 L:      linux-mtd@lists.infradead.org
11290 S:      Maintained
11291 W:      http://www.linux-mtd.infradead.org/
11292 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11293 C:      irc://irc.oftc.net/mtd
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11296 F:      Documentation/devicetree/bindings/mtd/
11297 F:      drivers/mtd/
11298 F:      include/linux/mtd/
11299 F:      include/uapi/mtd/
11300
11301 MEN A21 WATCHDOG DRIVER
11302 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11303 L:      linux-watchdog@vger.kernel.org
11304 S:      Maintained
11305 F:      drivers/watchdog/mena21_wdt.c
11306
11307 MEN CHAMELEON BUS (mcb)
11308 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11309 S:      Maintained
11310 F:      Documentation/driver-api/men-chameleon-bus.rst
11311 F:      drivers/mcb/
11312 F:      include/linux/mcb.h
11313
11314 MEN F21BMC (Board Management Controller)
11315 M:      Andreas Werner <andreas.werner@men.de>
11316 S:      Supported
11317 F:      Documentation/hwmon/menf21bmc.rst
11318 F:      drivers/hwmon/menf21bmc_hwmon.c
11319 F:      drivers/leds/leds-menf21bmc.c
11320 F:      drivers/mfd/menf21bmc.c
11321 F:      drivers/watchdog/menf21bmc_wdt.c
11322
11323 MEN Z069 WATCHDOG DRIVER
11324 M:      Johannes Thumshirn <jth@kernel.org>
11325 L:      linux-watchdog@vger.kernel.org
11326 S:      Maintained
11327 F:      drivers/watchdog/menz69_wdt.c
11328
11329 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11330 M:      Neil Armstrong <narmstrong@baylibre.com>
11331 L:      linux-media@vger.kernel.org
11332 L:      linux-amlogic@lists.infradead.org
11333 S:      Supported
11334 W:      http://linux-meson.com/
11335 T:      git git://linuxtv.org/media_tree.git
11336 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11337 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11338 F:      drivers/media/cec/platform/meson/ao-cec.c
11339
11340 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11341 M:      Liang Yang <liang.yang@amlogic.com>
11342 L:      linux-mtd@lists.infradead.org
11343 S:      Maintained
11344 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11345 F:      drivers/mtd/nand/raw/meson_*
11346
11347 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11348 M:      Neil Armstrong <narmstrong@baylibre.com>
11349 L:      linux-media@vger.kernel.org
11350 L:      linux-amlogic@lists.infradead.org
11351 S:      Supported
11352 T:      git git://linuxtv.org/media_tree.git
11353 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11354 F:      drivers/staging/media/meson/vdec/
11355
11356 METHODE UDPU SUPPORT
11357 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11358 S:      Maintained
11359 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11360
11361 MHI BUS
11362 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11363 M:      Hemant Kumar <hemantk@codeaurora.org>
11364 L:      linux-arm-msm@vger.kernel.org
11365 S:      Maintained
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11367 F:      Documentation/mhi/
11368 F:      drivers/bus/mhi/
11369 F:      include/linux/mhi.h
11370
11371 MICROBLAZE ARCHITECTURE
11372 M:      Michal Simek <monstr@monstr.eu>
11373 S:      Supported
11374 W:      http://www.monstr.eu/fdt/
11375 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11376 F:      arch/microblaze/
11377
11378 MICROCHIP AT91 DMA DRIVERS
11379 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11380 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11382 L:      dmaengine@vger.kernel.org
11383 S:      Supported
11384 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11385 F:      drivers/dma/at_hdmac.c
11386 F:      drivers/dma/at_hdmac_regs.h
11387 F:      drivers/dma/at_xdmac.c
11388 F:      include/dt-bindings/dma/at91.h
11389 F:      include/linux/platform_data/dma-atmel.h
11390
11391 MICROCHIP AT91 SERIAL DRIVER
11392 M:      Richard Genoud <richard.genoud@gmail.com>
11393 S:      Maintained
11394 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11395 F:      drivers/tty/serial/atmel_serial.c
11396 F:      drivers/tty/serial/atmel_serial.h
11397
11398 MICROCHIP AT91 USART MFD DRIVER
11399 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11400 L:      linux-kernel@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11403 F:      drivers/mfd/at91-usart.c
11404 F:      include/dt-bindings/mfd/at91-usart.h
11405
11406 MICROCHIP AT91 USART SPI DRIVER
11407 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11408 L:      linux-spi@vger.kernel.org
11409 S:      Supported
11410 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11411 F:      drivers/spi/spi-at91-usart.c
11412
11413 MICROCHIP AUDIO ASOC DRIVERS
11414 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11415 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11416 S:      Supported
11417 F:      sound/soc/atmel
11418
11419 MICROCHIP ECC DRIVER
11420 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11421 L:      linux-crypto@vger.kernel.org
11422 S:      Maintained
11423 F:      drivers/crypto/atmel-ecc.*
11424
11425 MICROCHIP I2C DRIVER
11426 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11427 L:      linux-i2c@vger.kernel.org
11428 S:      Supported
11429 F:      drivers/i2c/busses/i2c-at91-*.c
11430 F:      drivers/i2c/busses/i2c-at91.h
11431
11432 MICROCHIP ISC DRIVER
11433 M:      Eugen Hristev <eugen.hristev@microchip.com>
11434 L:      linux-media@vger.kernel.org
11435 S:      Supported
11436 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11437 F:      drivers/media/platform/atmel/atmel-isc-base.c
11438 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11439 F:      drivers/media/platform/atmel/atmel-isc.h
11440 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11441 F:      include/linux/atmel-isc-media.h
11442
11443 MICROCHIP ISI DRIVER
11444 M:      Eugen Hristev <eugen.hristev@microchip.com>
11445 L:      linux-media@vger.kernel.org
11446 S:      Supported
11447 F:      drivers/media/platform/atmel/atmel-isi.c
11448 F:      drivers/media/platform/atmel/atmel-isi.h
11449
11450 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11451 M:      Woojung Huh <woojung.huh@microchip.com>
11452 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11456 F:      drivers/net/dsa/microchip/*
11457 F:      include/linux/platform_data/microchip-ksz.h
11458 F:      net/dsa/tag_ksz.c
11459
11460 MICROCHIP LAN743X ETHERNET DRIVER
11461 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11462 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11463 L:      netdev@vger.kernel.org
11464 S:      Maintained
11465 F:      drivers/net/ethernet/microchip/lan743x_*
11466
11467 MICROCHIP LCDFB DRIVER
11468 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11469 L:      linux-fbdev@vger.kernel.org
11470 S:      Maintained
11471 F:      drivers/video/fbdev/atmel_lcdfb.c
11472 F:      include/video/atmel_lcdc.h
11473
11474 MICROCHIP MCP16502 PMIC DRIVER
11475 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11477 S:      Maintained
11478 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11479 F:      drivers/regulator/mcp16502.c
11480
11481 MICROCHIP MCP3911 ADC DRIVER
11482 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11483 M:      Kent Gustavsson <kent@minoris.se>
11484 L:      linux-iio@vger.kernel.org
11485 S:      Supported
11486 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11487 F:      drivers/iio/adc/mcp3911.c
11488
11489 MICROCHIP MMC/SD/SDIO MCI DRIVER
11490 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11491 S:      Maintained
11492 F:      drivers/mmc/host/atmel-mci.c
11493
11494 MICROCHIP NAND DRIVER
11495 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11496 L:      linux-mtd@lists.infradead.org
11497 S:      Supported
11498 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11499 F:      drivers/mtd/nand/raw/atmel/*
11500
11501 MICROCHIP PWM DRIVER
11502 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11504 L:      linux-pwm@vger.kernel.org
11505 S:      Supported
11506 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11507 F:      drivers/pwm/pwm-atmel.c
11508
11509 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11510 M:      Eugen Hristev <eugen.hristev@microchip.com>
11511 L:      linux-iio@vger.kernel.org
11512 S:      Supported
11513 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11514 F:      drivers/iio/adc/at91-sama5d2_adc.c
11515 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11516
11517 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11518 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11519 S:      Supported
11520 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11521
11522 MICROCHIP SPI DRIVER
11523 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11524 S:      Supported
11525 F:      drivers/spi/spi-atmel.*
11526
11527 MICROCHIP SSC DRIVER
11528 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11530 S:      Supported
11531 F:      drivers/misc/atmel-ssc.c
11532 F:      include/linux/atmel-ssc.h
11533
11534 MICROCHIP USB251XB DRIVER
11535 M:      Richard Leitner <richard.leitner@skidata.com>
11536 L:      linux-usb@vger.kernel.org
11537 S:      Maintained
11538 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11539 F:      drivers/usb/misc/usb251xb.c
11540
11541 MICROCHIP USBA UDC DRIVER
11542 M:      Cristian Birsan <cristian.birsan@microchip.com>
11543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11544 S:      Supported
11545 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11546
11547 MICROCHIP WILC1000 WIFI DRIVER
11548 M:      Ajay Singh <ajay.kathat@microchip.com>
11549 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11550 L:      linux-wireless@vger.kernel.org
11551 S:      Supported
11552 F:      drivers/net/wireless/microchip/wilc1000/
11553
11554 MICROSEMI MIPS SOCS
11555 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11557 L:      linux-mips@vger.kernel.org
11558 S:      Supported
11559 F:      Documentation/devicetree/bindings/mips/mscc.txt
11560 F:      arch/mips/boot/dts/mscc/
11561 F:      arch/mips/configs/generic/board-ocelot.config
11562 F:      arch/mips/generic/board-ocelot.c
11563
11564 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11565 M:      Don Brace <don.brace@microchip.com>
11566 L:      storagedev@microchip.com
11567 L:      linux-scsi@vger.kernel.org
11568 S:      Supported
11569 F:      Documentation/scsi/smartpqi.rst
11570 F:      drivers/scsi/smartpqi/Kconfig
11571 F:      drivers/scsi/smartpqi/Makefile
11572 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11573 F:      include/linux/cciss*.h
11574 F:      include/uapi/linux/cciss*.h
11575
11576 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11577 M:      Chen Yu <yu.c.chen@intel.com>
11578 L:      platform-driver-x86@vger.kernel.org
11579 S:      Supported
11580 F:      drivers/platform/x86/surfacepro3_button.c
11581
11582 MICROTEK X6 SCANNER
11583 M:      Oliver Neukum <oliver@neukum.org>
11584 S:      Maintained
11585 F:      drivers/usb/image/microtek.*
11586
11587 MIPS
11588 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11589 L:      linux-mips@vger.kernel.org
11590 S:      Maintained
11591 W:      http://www.linux-mips.org/
11592 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11594 F:      Documentation/devicetree/bindings/mips/
11595 F:      Documentation/mips/
11596 F:      arch/mips/
11597 F:      drivers/platform/mips/
11598
11599 MIPS BOSTON DEVELOPMENT BOARD
11600 M:      Paul Burton <paulburton@kernel.org>
11601 L:      linux-mips@vger.kernel.org
11602 S:      Maintained
11603 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11604 F:      arch/mips/boot/dts/img/boston.dts
11605 F:      arch/mips/configs/generic/board-boston.config
11606 F:      drivers/clk/imgtec/clk-boston.c
11607 F:      include/dt-bindings/clock/boston-clock.h
11608
11609 MIPS CORE DRIVERS
11610 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11611 M:      Serge Semin <fancer.lancer@gmail.com>
11612 L:      linux-mips@vger.kernel.org
11613 S:      Supported
11614 F:      drivers/bus/mips_cdmm.c
11615 F:      drivers/clocksource/mips-gic-timer.c
11616 F:      drivers/cpuidle/cpuidle-cps.c
11617 F:      drivers/irqchip/irq-mips-cpu.c
11618 F:      drivers/irqchip/irq-mips-gic.c
11619
11620 MIPS GENERIC PLATFORM
11621 M:      Paul Burton <paulburton@kernel.org>
11622 L:      linux-mips@vger.kernel.org
11623 S:      Supported
11624 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11625 F:      arch/mips/generic/
11626 F:      arch/mips/tools/generic-board-config.sh
11627
11628 MIPS RINT INSTRUCTION EMULATION
11629 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11630 L:      linux-mips@vger.kernel.org
11631 S:      Supported
11632 F:      arch/mips/math-emu/dp_rint.c
11633 F:      arch/mips/math-emu/sp_rint.c
11634
11635 MIPS/LOONGSON1 ARCHITECTURE
11636 M:      Keguang Zhang <keguang.zhang@gmail.com>
11637 L:      linux-mips@vger.kernel.org
11638 S:      Maintained
11639 F:      arch/mips/include/asm/mach-loongson32/
11640 F:      arch/mips/loongson32/
11641 F:      drivers/*/*/*loongson1*
11642 F:      drivers/*/*loongson1*
11643
11644 MIPS/LOONGSON2EF ARCHITECTURE
11645 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11646 L:      linux-mips@vger.kernel.org
11647 S:      Maintained
11648 F:      arch/mips/include/asm/mach-loongson2ef/
11649 F:      arch/mips/loongson2ef/
11650 F:      drivers/*/*/*loongson2*
11651 F:      drivers/*/*loongson2*
11652
11653 MIPS/LOONGSON64 ARCHITECTURE
11654 M:      Huacai Chen <chenhc@lemote.com>
11655 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11656 L:      linux-mips@vger.kernel.org
11657 S:      Maintained
11658 F:      arch/mips/include/asm/mach-loongson64/
11659 F:      arch/mips/loongson64/
11660 F:      drivers/*/*/*loongson3*
11661 F:      drivers/*/*loongson3*
11662 F:      drivers/irqchip/irq-loongson*
11663 F:      drivers/platform/mips/cpu_hwmon.c
11664
11665 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11666 M:      Hans Verkuil <hverkuil@xs4all.nl>
11667 L:      linux-media@vger.kernel.org
11668 S:      Odd Fixes
11669 W:      https://linuxtv.org
11670 T:      git git://linuxtv.org/media_tree.git
11671 F:      drivers/media/radio/radio-miropcm20*
11672
11673 MMP SUPPORT
11674 R:      Lubomir Rintel <lkundrak@v3.sk>
11675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11676 S:      Odd Fixes
11677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11678 F:      arch/arm/boot/dts/mmp*
11679 F:      arch/arm/mach-mmp/
11680 F:      linux/soc/mmp/
11681
11682 MMP USB PHY DRIVERS
11683 R:      Lubomir Rintel <lkundrak@v3.sk>
11684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11685 S:      Maintained
11686 F:      drivers/phy/marvell/phy-mmp3-usb.c
11687 F:      drivers/phy/marvell/phy-pxa-usb.c
11688
11689 MMU GATHER AND TLB INVALIDATION
11690 M:      Will Deacon <will@kernel.org>
11691 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11692 M:      Andrew Morton <akpm@linux-foundation.org>
11693 M:      Nick Piggin <npiggin@gmail.com>
11694 M:      Peter Zijlstra <peterz@infradead.org>
11695 L:      linux-arch@vger.kernel.org
11696 L:      linux-mm@kvack.org
11697 S:      Maintained
11698 F:      arch/*/include/asm/tlb.h
11699 F:      include/asm-generic/tlb.h
11700 F:      mm/mmu_gather.c
11701
11702 MN88472 MEDIA DRIVER
11703 M:      Antti Palosaari <crope@iki.fi>
11704 L:      linux-media@vger.kernel.org
11705 S:      Maintained
11706 W:      https://linuxtv.org
11707 W:      http://palosaari.fi/linux/
11708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11709 F:      drivers/media/dvb-frontends/mn88472*
11710
11711 MN88473 MEDIA DRIVER
11712 M:      Antti Palosaari <crope@iki.fi>
11713 L:      linux-media@vger.kernel.org
11714 S:      Maintained
11715 W:      https://linuxtv.org
11716 W:      http://palosaari.fi/linux/
11717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11718 F:      drivers/media/dvb-frontends/mn88473*
11719
11720 MODULE SUPPORT
11721 M:      Jessica Yu <jeyu@kernel.org>
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11724 F:      include/linux/module.h
11725 F:      kernel/module.c
11726
11727 MONOLITHIC POWER SYSTEM PMIC DRIVER
11728 M:      Saravanan Sekar <sravanhome@gmail.com>
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11731 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11732 F:      drivers/iio/adc/mp2629_adc.c
11733 F:      drivers/mfd/mp2629.c
11734 F:      drivers/power/supply/mp2629_charger.c
11735 F:      drivers/regulator/mp5416.c
11736 F:      drivers/regulator/mpq7920.c
11737 F:      drivers/regulator/mpq7920.h
11738 F:      include/linux/mfd/mp2629.h
11739
11740 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11741 S:      Orphan
11742 W:      http://popies.net/meye/
11743 F:      Documentation/userspace-api/media/drivers/meye*
11744 F:      drivers/media/pci/meye/
11745 F:      include/uapi/linux/meye.h
11746
11747 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11748 M:      Jiri Slaby <jirislaby@kernel.org>
11749 S:      Maintained
11750 F:      Documentation/driver-api/serial/moxa-smartio.rst
11751 F:      drivers/tty/mxser.*
11752
11753 MR800 AVERMEDIA USB FM RADIO DRIVER
11754 M:      Alexey Klimov <klimov.linux@gmail.com>
11755 L:      linux-media@vger.kernel.org
11756 S:      Maintained
11757 T:      git git://linuxtv.org/media_tree.git
11758 F:      drivers/media/radio/radio-mr800.c
11759
11760 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11761 M:      Alan Ott <alan@signal11.us>
11762 L:      linux-wpan@vger.kernel.org
11763 S:      Maintained
11764 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11765 F:      drivers/net/ieee802154/mrf24j40.c
11766
11767 MSI LAPTOP SUPPORT
11768 M:      "Lee, Chun-Yi" <jlee@suse.com>
11769 L:      platform-driver-x86@vger.kernel.org
11770 S:      Maintained
11771 F:      drivers/platform/x86/msi-laptop.c
11772
11773 MSI WMI SUPPORT
11774 L:      platform-driver-x86@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/platform/x86/msi-wmi.c
11777
11778 MSI001 MEDIA DRIVER
11779 M:      Antti Palosaari <crope@iki.fi>
11780 L:      linux-media@vger.kernel.org
11781 S:      Maintained
11782 W:      https://linuxtv.org
11783 W:      http://palosaari.fi/linux/
11784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11785 T:      git git://linuxtv.org/anttip/media_tree.git
11786 F:      drivers/media/tuners/msi001*
11787
11788 MSI2500 MEDIA DRIVER
11789 M:      Antti Palosaari <crope@iki.fi>
11790 L:      linux-media@vger.kernel.org
11791 S:      Maintained
11792 W:      https://linuxtv.org
11793 W:      http://palosaari.fi/linux/
11794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11795 T:      git git://linuxtv.org/anttip/media_tree.git
11796 F:      drivers/media/usb/msi2500/
11797
11798 MSTAR INTERRUPT CONTROLLER DRIVER
11799 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11800 M:      Daniel Palmer <daniel@thingy.jp>
11801 S:      Maintained
11802 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11803 F:      drivers/irqchip/irq-mst-intc.c
11804
11805 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11806 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11807 L:      linux-mtd@lists.infradead.org
11808 S:      Maintained
11809 F:      drivers/mtd/devices/docg3*
11810
11811 MT9M032 APTINA SENSOR DRIVER
11812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11813 L:      linux-media@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://linuxtv.org/media_tree.git
11816 F:      drivers/media/i2c/mt9m032.c
11817 F:      include/media/i2c/mt9m032.h
11818
11819 MT9P031 APTINA CAMERA SENSOR
11820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11821 L:      linux-media@vger.kernel.org
11822 S:      Maintained
11823 T:      git git://linuxtv.org/media_tree.git
11824 F:      drivers/media/i2c/mt9p031.c
11825 F:      include/media/i2c/mt9p031.h
11826
11827 MT9T001 APTINA CAMERA SENSOR
11828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 T:      git git://linuxtv.org/media_tree.git
11832 F:      drivers/media/i2c/mt9t001.c
11833 F:      include/media/i2c/mt9t001.h
11834
11835 MT9T112 APTINA CAMERA SENSOR
11836 M:      Jacopo Mondi <jacopo@jmondi.org>
11837 L:      linux-media@vger.kernel.org
11838 S:      Odd Fixes
11839 T:      git git://linuxtv.org/media_tree.git
11840 F:      drivers/media/i2c/mt9t112.c
11841 F:      include/media/i2c/mt9t112.h
11842
11843 MT9V032 APTINA CAMERA SENSOR
11844 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11845 L:      linux-media@vger.kernel.org
11846 S:      Maintained
11847 T:      git git://linuxtv.org/media_tree.git
11848 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11849 F:      drivers/media/i2c/mt9v032.c
11850 F:      include/media/i2c/mt9v032.h
11851
11852 MT9V111 APTINA CAMERA SENSOR
11853 M:      Jacopo Mondi <jacopo@jmondi.org>
11854 L:      linux-media@vger.kernel.org
11855 S:      Maintained
11856 T:      git git://linuxtv.org/media_tree.git
11857 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11858 F:      drivers/media/i2c/mt9v111.c
11859
11860 MULTIFUNCTION DEVICES (MFD)
11861 M:      Lee Jones <lee.jones@linaro.org>
11862 S:      Supported
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11864 F:      Documentation/devicetree/bindings/mfd/
11865 F:      drivers/mfd/
11866 F:      include/dt-bindings/mfd/
11867 F:      include/linux/mfd/
11868
11869 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11870 S:      Orphan
11871 F:      drivers/mmc/host/mmc_spi.c
11872 F:      include/linux/spi/mmc_spi.h
11873
11874 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11875 M:      Ulf Hansson <ulf.hansson@linaro.org>
11876 L:      linux-mmc@vger.kernel.org
11877 S:      Maintained
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11879 F:      Documentation/devicetree/bindings/mmc/
11880 F:      drivers/mmc/
11881 F:      include/linux/mmc/
11882 F:      include/uapi/linux/mmc/
11883
11884 MULTIPLEXER SUBSYSTEM
11885 M:      Peter Rosin <peda@axentia.se>
11886 S:      Maintained
11887 F:      Documentation/ABI/testing/sysfs-class-mux*
11888 F:      Documentation/devicetree/bindings/mux/
11889 F:      drivers/mux/
11890 F:      include/dt-bindings/mux/
11891 F:      include/linux/mux/
11892
11893 MULTITECH MULTIPORT CARD (ISICOM)
11894 S:      Orphan
11895 F:      drivers/tty/isicom.c
11896 F:      include/linux/isicom.h
11897
11898 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11899 M:      Bin Liu <b-liu@ti.com>
11900 L:      linux-usb@vger.kernel.org
11901 S:      Maintained
11902 F:      drivers/usb/musb/
11903
11904 MXL301RF MEDIA DRIVER
11905 M:      Akihiro Tsukada <tskd08@gmail.com>
11906 L:      linux-media@vger.kernel.org
11907 S:      Odd Fixes
11908 F:      drivers/media/tuners/mxl301rf*
11909
11910 MXL5007T MEDIA DRIVER
11911 M:      Michael Krufky <mkrufky@linuxtv.org>
11912 L:      linux-media@vger.kernel.org
11913 S:      Maintained
11914 W:      https://linuxtv.org
11915 W:      http://github.com/mkrufky
11916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11917 T:      git git://linuxtv.org/mkrufky/tuners.git
11918 F:      drivers/media/tuners/mxl5007t.*
11919
11920 MXSFB DRM DRIVER
11921 M:      Marek Vasut <marex@denx.de>
11922 M:      Stefan Agner <stefan@agner.ch>
11923 L:      dri-devel@lists.freedesktop.org
11924 S:      Supported
11925 T:      git git://anongit.freedesktop.org/drm/drm-misc
11926 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11927 F:      drivers/gpu/drm/mxsfb/
11928
11929 MYLEX DAC960 PCI RAID Controller
11930 M:      Hannes Reinecke <hare@kernel.org>
11931 L:      linux-scsi@vger.kernel.org
11932 S:      Supported
11933 F:      drivers/scsi/myrb.*
11934 F:      drivers/scsi/myrs.*
11935
11936 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11937 M:      Chris Lee <christopher.lee@cspi.com>
11938 L:      netdev@vger.kernel.org
11939 S:      Supported
11940 W:      https://www.cspi.com/ethernet-products/support/downloads/
11941 F:      drivers/net/ethernet/myricom/myri10ge/
11942
11943 NAND FLASH SUBSYSTEM
11944 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11945 R:      Richard Weinberger <richard@nod.at>
11946 L:      linux-mtd@lists.infradead.org
11947 S:      Maintained
11948 W:      http://www.linux-mtd.infradead.org/
11949 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11950 C:      irc://irc.oftc.net/mtd
11951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11952 F:      drivers/mtd/nand/
11953 F:      include/linux/mtd/*nand*.h
11954
11955 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11956 M:      Daniel Mack <zonque@gmail.com>
11957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11958 S:      Maintained
11959 W:      http://www.native-instruments.com
11960 F:      sound/usb/caiaq/
11961
11962 NATSEMI ETHERNET DRIVER (DP8381x)
11963 S:      Orphan
11964 F:      drivers/net/ethernet/natsemi/natsemi.c
11965
11966 NCR 5380 SCSI DRIVERS
11967 M:      Finn Thain <fthain@telegraphics.com.au>
11968 M:      Michael Schmitz <schmitzmic@gmail.com>
11969 L:      linux-scsi@vger.kernel.org
11970 S:      Maintained
11971 F:      Documentation/scsi/g_NCR5380.rst
11972 F:      drivers/scsi/NCR5380.*
11973 F:      drivers/scsi/arm/cumana_1.c
11974 F:      drivers/scsi/arm/oak.c
11975 F:      drivers/scsi/atari_scsi.*
11976 F:      drivers/scsi/dmx3191d.c
11977 F:      drivers/scsi/g_NCR5380.*
11978 F:      drivers/scsi/mac_scsi.*
11979 F:      drivers/scsi/sun3_scsi.*
11980 F:      drivers/scsi/sun3_scsi_vme.c
11981
11982 NCSI LIBRARY
11983 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11984 S:      Maintained
11985 F:      net/ncsi/
11986
11987 NCT6775 HARDWARE MONITOR DRIVER
11988 M:      Guenter Roeck <linux@roeck-us.net>
11989 L:      linux-hwmon@vger.kernel.org
11990 S:      Maintained
11991 F:      Documentation/hwmon/nct6775.rst
11992 F:      drivers/hwmon/nct6775.c
11993
11994 NETDEVSIM
11995 M:      Jakub Kicinski <kuba@kernel.org>
11996 S:      Maintained
11997 F:      drivers/net/netdevsim/*
11998
11999 NETEM NETWORK EMULATOR
12000 M:      Stephen Hemminger <stephen@networkplumber.org>
12001 L:      netdev@vger.kernel.org
12002 S:      Maintained
12003 F:      net/sched/sch_netem.c
12004
12005 NETERION 10GbE DRIVERS (s2io/vxge)
12006 M:      Jon Mason <jdmason@kudzu.us>
12007 L:      netdev@vger.kernel.org
12008 S:      Supported
12009 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12010 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12011 F:      drivers/net/ethernet/neterion/
12012
12013 NETFILTER
12014 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12015 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12016 M:      Florian Westphal <fw@strlen.de>
12017 L:      netfilter-devel@vger.kernel.org
12018 L:      coreteam@netfilter.org
12019 S:      Maintained
12020 W:      http://www.netfilter.org/
12021 W:      http://www.iptables.org/
12022 W:      http://www.nftables.org/
12023 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12026 F:      include/linux/netfilter*
12027 F:      include/linux/netfilter/
12028 F:      include/net/netfilter/
12029 F:      include/uapi/linux/netfilter*
12030 F:      include/uapi/linux/netfilter/
12031 F:      net/*/netfilter.c
12032 F:      net/*/netfilter/
12033 F:      net/bridge/br_netfilter*.c
12034 F:      net/netfilter/
12035
12036 NETROM NETWORK LAYER
12037 M:      Ralf Baechle <ralf@linux-mips.org>
12038 L:      linux-hams@vger.kernel.org
12039 S:      Maintained
12040 W:      http://www.linux-ax25.org/
12041 F:      include/net/netrom.h
12042 F:      include/uapi/linux/netrom.h
12043 F:      net/netrom/
12044
12045 NETRONOME ETHERNET DRIVERS
12046 M:      Simon Horman <simon.horman@netronome.com>
12047 R:      Jakub Kicinski <kuba@kernel.org>
12048 L:      oss-drivers@netronome.com
12049 S:      Maintained
12050 F:      drivers/net/ethernet/netronome/
12051
12052 NETWORK BLOCK DEVICE (NBD)
12053 M:      Josef Bacik <josef@toxicpanda.com>
12054 L:      linux-block@vger.kernel.org
12055 L:      nbd@other.debian.org
12056 S:      Maintained
12057 F:      Documentation/admin-guide/blockdev/nbd.rst
12058 F:      drivers/block/nbd.c
12059 F:      include/trace/events/nbd.h
12060 F:      include/uapi/linux/nbd.h
12061
12062 NETWORK DROP MONITOR
12063 M:      Neil Horman <nhorman@tuxdriver.com>
12064 L:      netdev@vger.kernel.org
12065 S:      Maintained
12066 W:      https://fedorahosted.org/dropwatch/
12067 F:      include/net/drop_monitor.h
12068 F:      include/uapi/linux/net_dropmon.h
12069 F:      net/core/drop_monitor.c
12070
12071 NETWORKING DRIVERS
12072 M:      "David S. Miller" <davem@davemloft.net>
12073 M:      Jakub Kicinski <kuba@kernel.org>
12074 L:      netdev@vger.kernel.org
12075 S:      Maintained
12076 W:      http://www.linuxfoundation.org/en/Net
12077 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12080 F:      Documentation/devicetree/bindings/net/
12081 F:      drivers/connector/
12082 F:      drivers/net/
12083 F:      include/linux/etherdevice.h
12084 F:      include/linux/fcdevice.h
12085 F:      include/linux/fddidevice.h
12086 F:      include/linux/hippidevice.h
12087 F:      include/linux/if_*
12088 F:      include/linux/inetdevice.h
12089 F:      include/linux/netdevice.h
12090 F:      include/uapi/linux/if_*
12091 F:      include/uapi/linux/netdevice.h
12092
12093 NETWORKING DRIVERS (WIRELESS)
12094 M:      Kalle Valo <kvalo@codeaurora.org>
12095 L:      linux-wireless@vger.kernel.org
12096 S:      Maintained
12097 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12100 F:      Documentation/devicetree/bindings/net/wireless/
12101 F:      drivers/net/wireless/
12102
12103 NETWORKING [DSA]
12104 M:      Andrew Lunn <andrew@lunn.ch>
12105 M:      Vivien Didelot <vivien.didelot@gmail.com>
12106 M:      Florian Fainelli <f.fainelli@gmail.com>
12107 M:      Vladimir Oltean <olteanv@gmail.com>
12108 S:      Maintained
12109 F:      Documentation/devicetree/bindings/net/dsa/
12110 F:      drivers/net/dsa/
12111 F:      include/linux/dsa/
12112 F:      include/linux/platform_data/dsa.h
12113 F:      include/net/dsa.h
12114 F:      net/dsa/
12115
12116 NETWORKING [GENERAL]
12117 M:      "David S. Miller" <davem@davemloft.net>
12118 M:      Jakub Kicinski <kuba@kernel.org>
12119 L:      netdev@vger.kernel.org
12120 S:      Maintained
12121 W:      http://www.linuxfoundation.org/en/Net
12122 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12123 B:      mailto:netdev@vger.kernel.org
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12126 F:      Documentation/networking/
12127 F:      include/linux/in.h
12128 F:      include/linux/net.h
12129 F:      include/linux/netdevice.h
12130 F:      include/net/
12131 F:      include/uapi/linux/in.h
12132 F:      include/uapi/linux/net.h
12133 F:      include/uapi/linux/net_namespace.h
12134 F:      include/uapi/linux/netdevice.h
12135 F:      lib/net_utils.c
12136 F:      lib/random32.c
12137 F:      net/
12138 F:      tools/testing/selftests/net/
12139
12140 NETWORKING [IPSEC]
12141 M:      Steffen Klassert <steffen.klassert@secunet.com>
12142 M:      Herbert Xu <herbert@gondor.apana.org.au>
12143 M:      "David S. Miller" <davem@davemloft.net>
12144 L:      netdev@vger.kernel.org
12145 S:      Maintained
12146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12148 F:      include/net/xfrm.h
12149 F:      include/uapi/linux/xfrm.h
12150 F:      net/ipv4/ah4.c
12151 F:      net/ipv4/esp4*
12152 F:      net/ipv4/ip_vti.c
12153 F:      net/ipv4/ipcomp.c
12154 F:      net/ipv4/xfrm*
12155 F:      net/ipv6/ah6.c
12156 F:      net/ipv6/esp6*
12157 F:      net/ipv6/ip6_vti.c
12158 F:      net/ipv6/ipcomp6.c
12159 F:      net/ipv6/xfrm*
12160 F:      net/key/
12161 F:      net/xfrm/
12162
12163 NETWORKING [IPv4/IPv6]
12164 M:      "David S. Miller" <davem@davemloft.net>
12165 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12166 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12167 L:      netdev@vger.kernel.org
12168 S:      Maintained
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12170 F:      arch/x86/net/*
12171 F:      include/net/ip*
12172 F:      net/ipv4/
12173 F:      net/ipv6/
12174
12175 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12176 M:      Paul Moore <paul@paul-moore.com>
12177 L:      netdev@vger.kernel.org
12178 L:      linux-security-module@vger.kernel.org
12179 S:      Maintained
12180 W:      https://github.com/netlabel
12181 F:      Documentation/netlabel/
12182 F:      include/net/calipso.h
12183 F:      include/net/cipso_ipv4.h
12184 F:      include/net/netlabel.h
12185 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12186 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12187 F:      net/ipv4/cipso_ipv4.c
12188 F:      net/ipv6/calipso.c
12189 F:      net/netfilter/xt_CONNSECMARK.c
12190 F:      net/netfilter/xt_SECMARK.c
12191 F:      net/netlabel/
12192
12193 NETWORKING [MPTCP]
12194 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12195 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12196 L:      netdev@vger.kernel.org
12197 L:      mptcp@lists.01.org
12198 S:      Maintained
12199 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12200 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12201 F:      include/net/mptcp.h
12202 F:      include/uapi/linux/mptcp.h
12203 F:      net/mptcp/
12204 F:      tools/testing/selftests/net/mptcp/
12205
12206 NETWORKING [TCP]
12207 M:      Eric Dumazet <edumazet@google.com>
12208 L:      netdev@vger.kernel.org
12209 S:      Maintained
12210 F:      include/linux/tcp.h
12211 F:      include/net/tcp.h
12212 F:      include/trace/events/tcp.h
12213 F:      include/uapi/linux/tcp.h
12214 F:      net/ipv4/syncookies.c
12215 F:      net/ipv4/tcp*.c
12216 F:      net/ipv6/syncookies.c
12217 F:      net/ipv6/tcp*.c
12218
12219 NETWORKING [TLS]
12220 M:      Boris Pismenny <borisp@nvidia.com>
12221 M:      Aviad Yehezkel <aviadye@nvidia.com>
12222 M:      John Fastabend <john.fastabend@gmail.com>
12223 M:      Daniel Borkmann <daniel@iogearbox.net>
12224 M:      Jakub Kicinski <kuba@kernel.org>
12225 L:      netdev@vger.kernel.org
12226 S:      Maintained
12227 F:      include/net/tls.h
12228 F:      include/uapi/linux/tls.h
12229 F:      net/tls/*
12230
12231 NETWORKING [WIRELESS]
12232 L:      linux-wireless@vger.kernel.org
12233 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12234
12235 NETXEN (1/10) GbE SUPPORT
12236 M:      Manish Chopra <manishc@marvell.com>
12237 M:      Rahul Verma <rahulv@marvell.com>
12238 M:      GR-Linux-NIC-Dev@marvell.com
12239 L:      netdev@vger.kernel.org
12240 S:      Supported
12241 F:      drivers/net/ethernet/qlogic/netxen/
12242
12243 NET_FAILOVER MODULE
12244 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12245 L:      netdev@vger.kernel.org
12246 S:      Supported
12247 F:      Documentation/networking/net_failover.rst
12248 F:      drivers/net/net_failover.c
12249 F:      include/net/net_failover.h
12250
12251 NEXTHOP
12252 M:      David Ahern <dsahern@kernel.org>
12253 L:      netdev@vger.kernel.org
12254 S:      Maintained
12255 F:      include/net/netns/nexthop.h
12256 F:      include/net/nexthop.h
12257 F:      include/uapi/linux/nexthop.h
12258 F:      net/ipv4/nexthop.c
12259
12260 NFC SUBSYSTEM
12261 L:      netdev@vger.kernel.org
12262 S:      Orphan
12263 F:      Documentation/devicetree/bindings/net/nfc/
12264 F:      drivers/nfc/
12265 F:      include/linux/platform_data/nfcmrvl.h
12266 F:      include/net/nfc/
12267 F:      include/uapi/linux/nfc.h
12268 F:      net/nfc/
12269
12270 NFS, SUNRPC, AND LOCKD CLIENTS
12271 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12272 M:      Anna Schumaker <anna.schumaker@netapp.com>
12273 L:      linux-nfs@vger.kernel.org
12274 S:      Maintained
12275 W:      http://client.linux-nfs.org
12276 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12277 F:      fs/lockd/
12278 F:      fs/nfs/
12279 F:      fs/nfs_common/
12280 F:      include/linux/lockd/
12281 F:      include/linux/nfs*
12282 F:      include/linux/sunrpc/
12283 F:      include/uapi/linux/nfs*
12284 F:      include/uapi/linux/sunrpc/
12285 F:      net/sunrpc/
12286
12287 NILFS2 FILESYSTEM
12288 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12289 L:      linux-nilfs@vger.kernel.org
12290 S:      Supported
12291 W:      https://nilfs.sourceforge.io/
12292 W:      https://nilfs.osdn.jp/
12293 T:      git git://github.com/konis/nilfs2.git
12294 F:      Documentation/filesystems/nilfs2.rst
12295 F:      fs/nilfs2/
12296 F:      include/trace/events/nilfs2.h
12297 F:      include/uapi/linux/nilfs2_api.h
12298 F:      include/uapi/linux/nilfs2_ondisk.h
12299
12300 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12301 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12302 S:      Maintained
12303 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12304 F:      Documentation/scsi/NinjaSCSI.rst
12305 F:      drivers/scsi/pcmcia/nsp_*
12306
12307 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12308 M:      GOTO Masanori <gotom@debian.or.jp>
12309 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12310 S:      Maintained
12311 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12312 F:      Documentation/scsi/NinjaSCSI.rst
12313 F:      drivers/scsi/nsp32*
12314
12315 NIOS2 ARCHITECTURE
12316 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12317 S:      Maintained
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12319 F:      arch/nios2/
12320
12321 NOHZ, DYNTICKS SUPPORT
12322 M:      Frederic Weisbecker <fweisbec@gmail.com>
12323 M:      Thomas Gleixner <tglx@linutronix.de>
12324 M:      Ingo Molnar <mingo@kernel.org>
12325 L:      linux-kernel@vger.kernel.org
12326 S:      Maintained
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12328 F:      include/linux/sched/nohz.h
12329 F:      include/linux/tick.h
12330 F:      kernel/time/tick*.*
12331
12332 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12333 M:      Pavel Machek <pavel@ucw.cz>
12334 M:      Sakari Ailus <sakari.ailus@iki.fi>
12335 L:      linux-media@vger.kernel.org
12336 S:      Maintained
12337 F:      drivers/media/i2c/ad5820.c
12338 F:      drivers/media/i2c/et8ek8
12339
12340 NOKIA N900 POWER SUPPLY DRIVERS
12341 R:      Pali Rohár <pali@kernel.org>
12342 F:      drivers/power/supply/bq2415x_charger.c
12343 F:      drivers/power/supply/bq27xxx_battery.c
12344 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12345 F:      drivers/power/supply/isp1704_charger.c
12346 F:      drivers/power/supply/rx51_battery.c
12347 F:      include/linux/power/bq2415x_charger.h
12348 F:      include/linux/power/bq27xxx_battery.h
12349
12350 NOLIBC HEADER FILE
12351 M:      Willy Tarreau <w@1wt.eu>
12352 S:      Maintained
12353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12354 F:      tools/include/nolibc/
12355
12356 NSDEPS
12357 M:      Matthias Maennich <maennich@google.com>
12358 S:      Maintained
12359 F:      Documentation/core-api/symbol-namespaces.rst
12360 F:      scripts/nsdeps
12361
12362 NTB AMD DRIVER
12363 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12364 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12365 L:      linux-ntb@googlegroups.com
12366 S:      Supported
12367 F:      drivers/ntb/hw/amd/
12368
12369 NTB DRIVER CORE
12370 M:      Jon Mason <jdmason@kudzu.us>
12371 M:      Dave Jiang <dave.jiang@intel.com>
12372 M:      Allen Hubbe <allenbh@gmail.com>
12373 L:      linux-ntb@googlegroups.com
12374 S:      Supported
12375 W:      https://github.com/jonmason/ntb/wiki
12376 T:      git git://github.com/jonmason/ntb.git
12377 F:      drivers/net/ntb_netdev.c
12378 F:      drivers/ntb/
12379 F:      include/linux/ntb.h
12380 F:      include/linux/ntb_transport.h
12381 F:      tools/testing/selftests/ntb/
12382
12383 NTB IDT DRIVER
12384 M:      Serge Semin <fancer.lancer@gmail.com>
12385 L:      linux-ntb@googlegroups.com
12386 S:      Supported
12387 F:      drivers/ntb/hw/idt/
12388
12389 NTB INTEL DRIVER
12390 M:      Dave Jiang <dave.jiang@intel.com>
12391 L:      linux-ntb@googlegroups.com
12392 S:      Supported
12393 W:      https://github.com/davejiang/linux/wiki
12394 T:      git https://github.com/davejiang/linux.git
12395 F:      drivers/ntb/hw/intel/
12396
12397 NTFS FILESYSTEM
12398 M:      Anton Altaparmakov <anton@tuxera.com>
12399 L:      linux-ntfs-dev@lists.sourceforge.net
12400 S:      Supported
12401 W:      http://www.tuxera.com/
12402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12403 F:      Documentation/filesystems/ntfs.rst
12404 F:      fs/ntfs/
12405
12406 NUBUS SUBSYSTEM
12407 M:      Finn Thain <fthain@telegraphics.com.au>
12408 L:      linux-m68k@lists.linux-m68k.org
12409 S:      Maintained
12410 F:      arch/*/include/asm/nubus.h
12411 F:      drivers/nubus/
12412 F:      include/linux/nubus.h
12413 F:      include/uapi/linux/nubus.h
12414
12415 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12416 M:      Antonino Daplas <adaplas@gmail.com>
12417 L:      linux-fbdev@vger.kernel.org
12418 S:      Maintained
12419 F:      drivers/video/fbdev/nvidia/
12420 F:      drivers/video/fbdev/riva/
12421
12422 NVM EXPRESS DRIVER
12423 M:      Keith Busch <kbusch@kernel.org>
12424 M:      Jens Axboe <axboe@fb.com>
12425 M:      Christoph Hellwig <hch@lst.de>
12426 M:      Sagi Grimberg <sagi@grimberg.me>
12427 L:      linux-nvme@lists.infradead.org
12428 S:      Supported
12429 W:      http://git.infradead.org/nvme.git
12430 T:      git://git.infradead.org/nvme.git
12431 F:      drivers/nvme/host/
12432 F:      include/linux/nvme.h
12433 F:      include/uapi/linux/nvme_ioctl.h
12434
12435 NVM EXPRESS FC TRANSPORT DRIVERS
12436 M:      James Smart <james.smart@broadcom.com>
12437 L:      linux-nvme@lists.infradead.org
12438 S:      Supported
12439 F:      drivers/nvme/host/fc.c
12440 F:      drivers/nvme/target/fc.c
12441 F:      drivers/nvme/target/fcloop.c
12442 F:      include/linux/nvme-fc-driver.h
12443 F:      include/linux/nvme-fc.h
12444
12445 NVM EXPRESS TARGET DRIVER
12446 M:      Christoph Hellwig <hch@lst.de>
12447 M:      Sagi Grimberg <sagi@grimberg.me>
12448 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12449 L:      linux-nvme@lists.infradead.org
12450 S:      Supported
12451 W:      http://git.infradead.org/nvme.git
12452 T:      git://git.infradead.org/nvme.git
12453 F:      drivers/nvme/target/
12454
12455 NVMEM FRAMEWORK
12456 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12457 S:      Maintained
12458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12459 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12460 F:      Documentation/devicetree/bindings/nvmem/
12461 F:      drivers/nvmem/
12462 F:      include/linux/nvmem-consumer.h
12463 F:      include/linux/nvmem-provider.h
12464
12465 NXP FSPI DRIVER
12466 M:      Ashish Kumar <ashish.kumar@nxp.com>
12467 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12468 L:      linux-spi@vger.kernel.org
12469 S:      Maintained
12470 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12471 F:      drivers/spi/spi-nxp-fspi.c
12472
12473 NXP FXAS21002C DRIVER
12474 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12475 L:      linux-iio@vger.kernel.org
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12478 F:      drivers/iio/gyro/fxas21002c.h
12479 F:      drivers/iio/gyro/fxas21002c_core.c
12480 F:      drivers/iio/gyro/fxas21002c_i2c.c
12481 F:      drivers/iio/gyro/fxas21002c_spi.c
12482
12483 NXP SGTL5000 DRIVER
12484 M:      Fabio Estevam <festevam@gmail.com>
12485 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12488 F:      sound/soc/codecs/sgtl5000*
12489
12490 NXP SJA1105 ETHERNET SWITCH DRIVER
12491 M:      Vladimir Oltean <olteanv@gmail.com>
12492 L:      linux-kernel@vger.kernel.org
12493 S:      Maintained
12494 F:      drivers/net/dsa/sja1105
12495
12496 NXP TDA998X DRM DRIVER
12497 M:      Russell King <linux@armlinux.org.uk>
12498 S:      Maintained
12499 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12500 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12501 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12502 F:      include/drm/i2c/tda998x.h
12503 F:      include/dt-bindings/display/tda998x.h
12504 K:      "nxp,tda998x"
12505
12506 NXP TFA9879 DRIVER
12507 M:      Peter Rosin <peda@axentia.se>
12508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12509 S:      Maintained
12510 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12511 F:      sound/soc/codecs/tfa9879*
12512
12513 NXP-NCI NFC DRIVER
12514 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12515 R:      Charles Gorand <charles.gorand@effinnov.com>
12516 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12517 S:      Supported
12518 F:      drivers/nfc/nxp-nci
12519
12520 OBJAGG
12521 M:      Jiri Pirko <jiri@nvidia.com>
12522 L:      netdev@vger.kernel.org
12523 S:      Supported
12524 F:      include/linux/objagg.h
12525 F:      lib/objagg.c
12526 F:      lib/test_objagg.c
12527
12528 OBJTOOL
12529 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12530 M:      Peter Zijlstra <peterz@infradead.org>
12531 S:      Supported
12532 F:      tools/objtool/
12533 F:      include/linux/objtool.h
12534
12535 OCELOT ETHERNET SWITCH DRIVER
12536 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12537 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12538 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12539 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12540 L:      netdev@vger.kernel.org
12541 S:      Supported
12542 F:      drivers/net/dsa/ocelot/*
12543 F:      drivers/net/ethernet/mscc/
12544 F:      include/soc/mscc/ocelot*
12545 F:      net/dsa/tag_ocelot.c
12546
12547 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12548 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12549 M:      Andrew Donnellan <ajd@linux.ibm.com>
12550 L:      linuxppc-dev@lists.ozlabs.org
12551 S:      Supported
12552 F:      Documentation/userspace-api/accelerators/ocxl.rst
12553 F:      arch/powerpc/include/asm/pnv-ocxl.h
12554 F:      arch/powerpc/platforms/powernv/ocxl.c
12555 F:      drivers/misc/ocxl/
12556 F:      include/misc/ocxl*
12557 F:      include/uapi/misc/ocxl.h
12558
12559 OMAP AUDIO SUPPORT
12560 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12561 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12563 L:      linux-omap@vger.kernel.org
12564 S:      Maintained
12565 F:      sound/soc/ti/n810.c
12566 F:      sound/soc/ti/omap*
12567 F:      sound/soc/ti/rx51.c
12568 F:      sound/soc/ti/sdma-pcm.*
12569
12570 OMAP CLOCK FRAMEWORK SUPPORT
12571 M:      Paul Walmsley <paul@pwsan.com>
12572 L:      linux-omap@vger.kernel.org
12573 S:      Maintained
12574 F:      arch/arm/*omap*/*clock*
12575
12576 OMAP DEVICE TREE SUPPORT
12577 M:      Benoît Cousson <bcousson@baylibre.com>
12578 M:      Tony Lindgren <tony@atomide.com>
12579 L:      linux-omap@vger.kernel.org
12580 L:      devicetree@vger.kernel.org
12581 S:      Maintained
12582 F:      arch/arm/boot/dts/*am3*
12583 F:      arch/arm/boot/dts/*am4*
12584 F:      arch/arm/boot/dts/*am5*
12585 F:      arch/arm/boot/dts/*dra7*
12586 F:      arch/arm/boot/dts/*omap*
12587 F:      arch/arm/boot/dts/logicpd-som-lv*
12588 F:      arch/arm/boot/dts/logicpd-torpedo*
12589
12590 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12591 L:      linux-omap@vger.kernel.org
12592 L:      linux-fbdev@vger.kernel.org
12593 S:      Orphan
12594 F:      Documentation/arm/omap/dss.rst
12595 F:      drivers/video/fbdev/omap2/
12596
12597 OMAP FRAMEBUFFER SUPPORT
12598 L:      linux-fbdev@vger.kernel.org
12599 L:      linux-omap@vger.kernel.org
12600 S:      Orphan
12601 F:      drivers/video/fbdev/omap/
12602
12603 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12604 M:      Roger Quadros <rogerq@ti.com>
12605 M:      Tony Lindgren <tony@atomide.com>
12606 L:      linux-omap@vger.kernel.org
12607 S:      Maintained
12608 F:      arch/arm/mach-omap2/*gpmc*
12609 F:      drivers/memory/omap-gpmc.c
12610
12611 OMAP GPIO DRIVER
12612 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12613 M:      Santosh Shilimkar <ssantosh@kernel.org>
12614 M:      Kevin Hilman <khilman@kernel.org>
12615 L:      linux-omap@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12618 F:      drivers/gpio/gpio-omap.c
12619
12620 OMAP HARDWARE SPINLOCK SUPPORT
12621 M:      Ohad Ben-Cohen <ohad@wizery.com>
12622 L:      linux-omap@vger.kernel.org
12623 S:      Maintained
12624 F:      drivers/hwspinlock/omap_hwspinlock.c
12625
12626 OMAP HS MMC SUPPORT
12627 L:      linux-mmc@vger.kernel.org
12628 L:      linux-omap@vger.kernel.org
12629 S:      Orphan
12630 F:      drivers/mmc/host/omap_hsmmc.c
12631
12632 OMAP HWMOD DATA
12633 M:      Paul Walmsley <paul@pwsan.com>
12634 L:      linux-omap@vger.kernel.org
12635 S:      Maintained
12636 F:      arch/arm/mach-omap2/omap_hwmod*data*
12637
12638 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12639 M:      Benoît Cousson <bcousson@baylibre.com>
12640 L:      linux-omap@vger.kernel.org
12641 S:      Maintained
12642 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12643
12644 OMAP HWMOD SUPPORT
12645 M:      Benoît Cousson <bcousson@baylibre.com>
12646 M:      Paul Walmsley <paul@pwsan.com>
12647 L:      linux-omap@vger.kernel.org
12648 S:      Maintained
12649 F:      arch/arm/mach-omap2/omap_hwmod.*
12650
12651 OMAP I2C DRIVER
12652 M:      Vignesh R <vigneshr@ti.com>
12653 L:      linux-omap@vger.kernel.org
12654 L:      linux-i2c@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12657 F:      drivers/i2c/busses/i2c-omap.c
12658
12659 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12660 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12661 L:      linux-media@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12664 F:      drivers/media/platform/omap3isp/
12665 F:      drivers/staging/media/omap4iss/
12666
12667 OMAP MMC SUPPORT
12668 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12669 L:      linux-omap@vger.kernel.org
12670 S:      Odd Fixes
12671 F:      drivers/mmc/host/omap.c
12672
12673 OMAP POWER MANAGEMENT SUPPORT
12674 M:      Kevin Hilman <khilman@kernel.org>
12675 L:      linux-omap@vger.kernel.org
12676 S:      Maintained
12677 F:      arch/arm/*omap*/*pm*
12678 F:      drivers/cpufreq/omap-cpufreq.c
12679
12680 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12681 M:      Rajendra Nayak <rnayak@codeaurora.org>
12682 M:      Paul Walmsley <paul@pwsan.com>
12683 L:      linux-omap@vger.kernel.org
12684 S:      Maintained
12685 F:      arch/arm/mach-omap2/prm*
12686
12687 OMAP RANDOM NUMBER GENERATOR SUPPORT
12688 M:      Deepak Saxena <dsaxena@plexity.net>
12689 S:      Maintained
12690 F:      drivers/char/hw_random/omap-rng.c
12691
12692 OMAP USB SUPPORT
12693 L:      linux-usb@vger.kernel.org
12694 L:      linux-omap@vger.kernel.org
12695 S:      Orphan
12696 F:      arch/arm/*omap*/usb*
12697 F:      drivers/usb/*/*omap*
12698
12699 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12700 M:      Mark Jackson <mpfj@newflow.co.uk>
12701 L:      linux-omap@vger.kernel.org
12702 S:      Maintained
12703 F:      arch/arm/boot/dts/am335x-nano.dts
12704
12705 OMAP1 SUPPORT
12706 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12707 M:      Tony Lindgren <tony@atomide.com>
12708 L:      linux-omap@vger.kernel.org
12709 S:      Maintained
12710 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12712 F:      arch/arm/configs/omap1_defconfig
12713 F:      arch/arm/mach-omap1/
12714 F:      arch/arm/plat-omap/
12715 F:      drivers/i2c/busses/i2c-omap.c
12716 F:      include/linux/platform_data/ams-delta-fiq.h
12717 F:      include/linux/platform_data/i2c-omap.h
12718
12719 OMAP2+ SUPPORT
12720 M:      Tony Lindgren <tony@atomide.com>
12721 L:      linux-omap@vger.kernel.org
12722 S:      Maintained
12723 W:      http://www.muru.com/linux/omap/
12724 W:      http://linux.omap.com/
12725 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12727 F:      arch/arm/configs/omap2plus_defconfig
12728 F:      arch/arm/mach-omap2/
12729 F:      arch/arm/plat-omap/
12730 F:      drivers/bus/ti-sysc.c
12731 F:      drivers/i2c/busses/i2c-omap.c
12732 F:      drivers/irqchip/irq-omap-intc.c
12733 F:      drivers/mfd/*omap*.c
12734 F:      drivers/mfd/menelaus.c
12735 F:      drivers/mfd/palmas.c
12736 F:      drivers/mfd/tps65217.c
12737 F:      drivers/mfd/tps65218.c
12738 F:      drivers/mfd/tps65910.c
12739 F:      drivers/mfd/twl-core.[ch]
12740 F:      drivers/mfd/twl4030*.c
12741 F:      drivers/mfd/twl6030*.c
12742 F:      drivers/mfd/twl6040*.c
12743 F:      drivers/regulator/palmas-regulator*.c
12744 F:      drivers/regulator/pbias-regulator.c
12745 F:      drivers/regulator/tps65217-regulator.c
12746 F:      drivers/regulator/tps65218-regulator.c
12747 F:      drivers/regulator/tps65910-regulator.c
12748 F:      drivers/regulator/twl-regulator.c
12749 F:      drivers/regulator/twl6030-regulator.c
12750 F:      include/linux/platform_data/i2c-omap.h
12751 F:      include/linux/platform_data/ti-sysc.h
12752
12753 OMFS FILESYSTEM
12754 M:      Bob Copeland <me@bobcopeland.com>
12755 L:      linux-karma-devel@lists.sourceforge.net
12756 S:      Maintained
12757 F:      Documentation/filesystems/omfs.rst
12758 F:      fs/omfs/
12759
12760 OMNIKEY CARDMAN 4000 DRIVER
12761 M:      Harald Welte <laforge@gnumonks.org>
12762 S:      Maintained
12763 F:      drivers/char/pcmcia/cm4000_cs.c
12764 F:      include/linux/cm4000_cs.h
12765 F:      include/uapi/linux/cm4000_cs.h
12766
12767 OMNIKEY CARDMAN 4040 DRIVER
12768 M:      Harald Welte <laforge@gnumonks.org>
12769 S:      Maintained
12770 F:      drivers/char/pcmcia/cm4040_cs.*
12771
12772 OMNIVISION OV13858 SENSOR DRIVER
12773 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      drivers/media/i2c/ov13858.c
12778
12779 OMNIVISION OV2680 SENSOR DRIVER
12780 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12781 L:      linux-media@vger.kernel.org
12782 S:      Maintained
12783 T:      git git://linuxtv.org/media_tree.git
12784 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12785 F:      drivers/media/i2c/ov2680.c
12786
12787 OMNIVISION OV2685 SENSOR DRIVER
12788 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12789 L:      linux-media@vger.kernel.org
12790 S:      Maintained
12791 T:      git git://linuxtv.org/media_tree.git
12792 F:      drivers/media/i2c/ov2685.c
12793
12794 OMNIVISION OV2740 SENSOR DRIVER
12795 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12796 R:      Shawn Tu <shawnx.tu@intel.com>
12797 R:      Bingbu Cao <bingbu.cao@intel.com>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/i2c/ov2740.c
12802
12803 OMNIVISION OV5640 SENSOR DRIVER
12804 M:      Steve Longerbeam <slongerbeam@gmail.com>
12805 L:      linux-media@vger.kernel.org
12806 S:      Maintained
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      drivers/media/i2c/ov5640.c
12809
12810 OMNIVISION OV5647 SENSOR DRIVER
12811 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12812 M:      Jacopo Mondi <jacopo@jmondi.org>
12813 L:      linux-media@vger.kernel.org
12814 S:      Maintained
12815 T:      git git://linuxtv.org/media_tree.git
12816 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12817 F:      drivers/media/i2c/ov5647.c
12818
12819 OMNIVISION OV5670 SENSOR DRIVER
12820 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12821 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      drivers/media/i2c/ov5670.c
12826
12827 OMNIVISION OV5675 SENSOR DRIVER
12828 M:      Shawn Tu <shawnx.tu@intel.com>
12829 L:      linux-media@vger.kernel.org
12830 S:      Maintained
12831 T:      git git://linuxtv.org/media_tree.git
12832 F:      drivers/media/i2c/ov5675.c
12833
12834 OMNIVISION OV5695 SENSOR DRIVER
12835 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      drivers/media/i2c/ov5695.c
12840
12841 OMNIVISION OV7670 SENSOR DRIVER
12842 M:      Jonathan Corbet <corbet@lwn.net>
12843 L:      linux-media@vger.kernel.org
12844 S:      Maintained
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12847 F:      drivers/media/i2c/ov7670.c
12848
12849 OMNIVISION OV772x SENSOR DRIVER
12850 M:      Jacopo Mondi <jacopo@jmondi.org>
12851 L:      linux-media@vger.kernel.org
12852 S:      Odd fixes
12853 T:      git git://linuxtv.org/media_tree.git
12854 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12855 F:      drivers/media/i2c/ov772x.c
12856 F:      include/media/i2c/ov772x.h
12857
12858 OMNIVISION OV7740 SENSOR DRIVER
12859 M:      Wenyou Yang <wenyou.yang@microchip.com>
12860 L:      linux-media@vger.kernel.org
12861 S:      Maintained
12862 T:      git git://linuxtv.org/media_tree.git
12863 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12864 F:      drivers/media/i2c/ov7740.c
12865
12866 OMNIVISION OV8856 SENSOR DRIVER
12867 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12868 L:      linux-media@vger.kernel.org
12869 S:      Maintained
12870 T:      git git://linuxtv.org/media_tree.git
12871 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12872 F:      drivers/media/i2c/ov8856.c
12873
12874 OMNIVISION OV9640 SENSOR DRIVER
12875 M:      Petr Cvek <petrcvekcz@gmail.com>
12876 L:      linux-media@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/media/i2c/ov9640.*
12879
12880 OMNIVISION OV9650 SENSOR DRIVER
12881 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12882 R:      Akinobu Mita <akinobu.mita@gmail.com>
12883 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12884 L:      linux-media@vger.kernel.org
12885 S:      Maintained
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12888 F:      drivers/media/i2c/ov9650.c
12889
12890 ONENAND FLASH DRIVER
12891 M:      Kyungmin Park <kyungmin.park@samsung.com>
12892 L:      linux-mtd@lists.infradead.org
12893 S:      Maintained
12894 F:      drivers/mtd/nand/onenand/
12895 F:      include/linux/mtd/onenand*.h
12896
12897 ONION OMEGA2+ BOARD
12898 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12899 L:      linux-mips@vger.kernel.org
12900 S:      Maintained
12901 F:      arch/mips/boot/dts/ralink/omega2p.dts
12902
12903 OP-TEE DRIVER
12904 M:      Jens Wiklander <jens.wiklander@linaro.org>
12905 L:      op-tee@lists.trustedfirmware.org
12906 S:      Maintained
12907 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12908 F:      drivers/tee/optee/
12909
12910 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12911 M:      Sumit Garg <sumit.garg@linaro.org>
12912 L:      op-tee@lists.trustedfirmware.org
12913 S:      Maintained
12914 F:      drivers/char/hw_random/optee-rng.c
12915
12916 OPA-VNIC DRIVER
12917 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12918 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12919 L:      linux-rdma@vger.kernel.org
12920 S:      Supported
12921 F:      drivers/infiniband/ulp/opa_vnic
12922
12923 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12924 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12925 M:      Frank Rowand <frowand.list@gmail.com>
12926 L:      devicetree@vger.kernel.org
12927 S:      Maintained
12928 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12929 F:      Documentation/devicetree/overlay-notes.rst
12930 F:      drivers/of/overlay.c
12931 F:      drivers/of/resolver.c
12932 K:      of_overlay_notifier_
12933
12934 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12935 M:      Rob Herring <robh+dt@kernel.org>
12936 M:      Frank Rowand <frowand.list@gmail.com>
12937 L:      devicetree@vger.kernel.org
12938 S:      Maintained
12939 W:      http://www.devicetree.org/
12940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12941 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12942 F:      drivers/of/
12943 F:      include/linux/of*.h
12944 F:      scripts/dtc/
12945
12946 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12947 M:      Rob Herring <robh+dt@kernel.org>
12948 L:      devicetree@vger.kernel.org
12949 S:      Maintained
12950 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12952 F:      Documentation/devicetree/
12953 F:      arch/*/boot/dts/
12954 F:      include/dt-bindings/
12955
12956 OPENCORES I2C BUS DRIVER
12957 M:      Peter Korsgaard <peter@korsgaard.com>
12958 M:      Andrew Lunn <andrew@lunn.ch>
12959 L:      linux-i2c@vger.kernel.org
12960 S:      Maintained
12961 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12962 F:      Documentation/i2c/busses/i2c-ocores.rst
12963 F:      drivers/i2c/busses/i2c-ocores.c
12964 F:      include/linux/platform_data/i2c-ocores.h
12965
12966 OPENRISC ARCHITECTURE
12967 M:      Jonas Bonn <jonas@southpole.se>
12968 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12969 M:      Stafford Horne <shorne@gmail.com>
12970 L:      openrisc@lists.librecores.org
12971 S:      Maintained
12972 W:      http://openrisc.io
12973 T:      git git://github.com/openrisc/linux.git
12974 F:      Documentation/devicetree/bindings/openrisc/
12975 F:      Documentation/openrisc/
12976 F:      arch/openrisc/
12977 F:      drivers/irqchip/irq-ompic.c
12978 F:      drivers/irqchip/irq-or1k-*
12979
12980 OPENVSWITCH
12981 M:      Pravin B Shelar <pshelar@ovn.org>
12982 L:      netdev@vger.kernel.org
12983 L:      dev@openvswitch.org
12984 S:      Maintained
12985 W:      http://openvswitch.org
12986 F:      include/uapi/linux/openvswitch.h
12987 F:      net/openvswitch/
12988
12989 OPERATING PERFORMANCE POINTS (OPP)
12990 M:      Viresh Kumar <vireshk@kernel.org>
12991 M:      Nishanth Menon <nm@ti.com>
12992 M:      Stephen Boyd <sboyd@kernel.org>
12993 L:      linux-pm@vger.kernel.org
12994 S:      Maintained
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12996 F:      Documentation/devicetree/bindings/opp/
12997 F:      Documentation/power/opp.rst
12998 F:      drivers/opp/
12999 F:      include/linux/pm_opp.h
13000
13001 OPL4 DRIVER
13002 M:      Clemens Ladisch <clemens@ladisch.de>
13003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13004 S:      Maintained
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13006 F:      sound/drivers/opl4/
13007
13008 OPROFILE
13009 M:      Robert Richter <rric@kernel.org>
13010 L:      oprofile-list@lists.sf.net
13011 S:      Maintained
13012 F:      arch/*/include/asm/oprofile*.h
13013 F:      arch/*/oprofile/
13014 F:      drivers/oprofile/
13015 F:      include/linux/oprofile.h
13016
13017 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13018 M:      Mark Fasheh <mark@fasheh.com>
13019 M:      Joel Becker <jlbec@evilplan.org>
13020 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13021 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13022 S:      Supported
13023 W:      http://ocfs2.wiki.kernel.org
13024 F:      Documentation/filesystems/dlmfs.rst
13025 F:      Documentation/filesystems/ocfs2.rst
13026 F:      fs/ocfs2/
13027
13028 ORANGEFS FILESYSTEM
13029 M:      Mike Marshall <hubcap@omnibond.com>
13030 R:      Martin Brandenburg <martin@omnibond.com>
13031 L:      devel@lists.orangefs.org
13032 S:      Supported
13033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13034 F:      Documentation/filesystems/orangefs.rst
13035 F:      fs/orangefs/
13036
13037 ORINOCO DRIVER
13038 L:      linux-wireless@vger.kernel.org
13039 S:      Orphan
13040 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13041 W:      http://www.nongnu.org/orinoco/
13042 F:      drivers/net/wireless/intersil/orinoco/
13043
13044 OV2659 OMNIVISION SENSOR DRIVER
13045 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13046 L:      linux-media@vger.kernel.org
13047 S:      Maintained
13048 W:      https://linuxtv.org
13049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13050 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13051 F:      drivers/media/i2c/ov2659.c
13052 F:      include/media/i2c/ov2659.h
13053
13054 OVERLAY FILESYSTEM
13055 M:      Miklos Szeredi <miklos@szeredi.hu>
13056 L:      linux-unionfs@vger.kernel.org
13057 S:      Supported
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13059 F:      Documentation/filesystems/overlayfs.rst
13060 F:      fs/overlayfs/
13061
13062 P54 WIRELESS DRIVER
13063 M:      Christian Lamparter <chunkeey@googlemail.com>
13064 L:      linux-wireless@vger.kernel.org
13065 S:      Maintained
13066 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13067 F:      drivers/net/wireless/intersil/p54/
13068
13069 PACKING
13070 M:      Vladimir Oltean <olteanv@gmail.com>
13071 L:      netdev@vger.kernel.org
13072 S:      Supported
13073 F:      Documentation/core-api/packing.rst
13074 F:      include/linux/packing.h
13075 F:      lib/packing.c
13076
13077 PADATA PARALLEL EXECUTION MECHANISM
13078 M:      Steffen Klassert <steffen.klassert@secunet.com>
13079 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13080 L:      linux-crypto@vger.kernel.org
13081 L:      linux-kernel@vger.kernel.org
13082 S:      Maintained
13083 F:      Documentation/core-api/padata.rst
13084 F:      include/linux/padata.h
13085 F:      kernel/padata.c
13086
13087 PAGE POOL
13088 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13089 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13090 L:      netdev@vger.kernel.org
13091 S:      Supported
13092 F:      include/net/page_pool.h
13093 F:      net/core/page_pool.c
13094
13095 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13096 M:      Harald Welte <laforge@gnumonks.org>
13097 L:      platform-driver-x86@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/platform/x86/panasonic-laptop.c
13100
13101 PARALLAX PING IIO SENSOR DRIVER
13102 M:      Andreas Klinger <ak@it-klinger.de>
13103 L:      linux-iio@vger.kernel.org
13104 S:      Maintained
13105 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13106 F:      drivers/iio/proximity/ping.c
13107
13108 PARALLEL LCD/KEYPAD PANEL DRIVER
13109 M:      Willy Tarreau <willy@haproxy.com>
13110 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13111 S:      Odd Fixes
13112 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13113 F:      drivers/auxdisplay/panel.c
13114
13115 PARALLEL PORT SUBSYSTEM
13116 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13117 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13118 L:      linux-parport@lists.infradead.org (subscribers-only)
13119 S:      Maintained
13120 F:      Documentation/driver-api/parport*.rst
13121 F:      drivers/char/ppdev.c
13122 F:      drivers/parport/
13123 F:      include/linux/parport*.h
13124 F:      include/uapi/linux/ppdev.h
13125
13126 PARAVIRT_OPS INTERFACE
13127 M:      Juergen Gross <jgross@suse.com>
13128 M:      Deep Shah <sdeep@vmware.com>
13129 M:      "VMware, Inc." <pv-drivers@vmware.com>
13130 L:      virtualization@lists.linux-foundation.org
13131 S:      Supported
13132 F:      Documentation/virt/paravirt_ops.rst
13133 F:      arch/*/include/asm/paravirt*.h
13134 F:      arch/*/kernel/paravirt*
13135 F:      include/linux/hypervisor.h
13136
13137 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13138 M:      Tim Waugh <tim@cyberelk.net>
13139 L:      linux-parport@lists.infradead.org (subscribers-only)
13140 S:      Maintained
13141 F:      Documentation/admin-guide/blockdev/paride.rst
13142 F:      drivers/block/paride/
13143
13144 PARISC ARCHITECTURE
13145 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13146 M:      Helge Deller <deller@gmx.de>
13147 L:      linux-parisc@vger.kernel.org
13148 S:      Maintained
13149 W:      https://parisc.wiki.kernel.org
13150 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13153 F:      Documentation/parisc/
13154 F:      arch/parisc/
13155 F:      drivers/char/agp/parisc-agp.c
13156 F:      drivers/input/misc/hp_sdc_rtc.c
13157 F:      drivers/input/serio/gscps2.c
13158 F:      drivers/input/serio/hp_sdc*
13159 F:      drivers/parisc/
13160 F:      drivers/parport/parport_gsc.*
13161 F:      drivers/tty/serial/8250/8250_gsc.c
13162 F:      drivers/video/console/sti*
13163 F:      drivers/video/fbdev/sti*
13164 F:      drivers/video/logo/logo_parisc*
13165 F:      include/linux/hp_sdc.h
13166
13167 PARMAN
13168 M:      Jiri Pirko <jiri@nvidia.com>
13169 L:      netdev@vger.kernel.org
13170 S:      Supported
13171 F:      include/linux/parman.h
13172 F:      lib/parman.c
13173 F:      lib/test_parman.c
13174
13175 PC ENGINES APU BOARD DRIVER
13176 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13177 S:      Maintained
13178 F:      drivers/platform/x86/pcengines-apuv2.c
13179
13180 PC87360 HARDWARE MONITORING DRIVER
13181 M:      Jim Cromie <jim.cromie@gmail.com>
13182 L:      linux-hwmon@vger.kernel.org
13183 S:      Maintained
13184 F:      Documentation/hwmon/pc87360.rst
13185 F:      drivers/hwmon/pc87360.c
13186
13187 PC8736x GPIO DRIVER
13188 M:      Jim Cromie <jim.cromie@gmail.com>
13189 S:      Maintained
13190 F:      drivers/char/pc8736x_gpio.c
13191
13192 PC87427 HARDWARE MONITORING DRIVER
13193 M:      Jean Delvare <jdelvare@suse.com>
13194 L:      linux-hwmon@vger.kernel.org
13195 S:      Maintained
13196 F:      Documentation/hwmon/pc87427.rst
13197 F:      drivers/hwmon/pc87427.c
13198
13199 PCA9532 LED DRIVER
13200 M:      Riku Voipio <riku.voipio@iki.fi>
13201 S:      Maintained
13202 F:      drivers/leds/leds-pca9532.c
13203 F:      include/linux/leds-pca9532.h
13204
13205 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13206 M:      Guenter Roeck <linux@roeck-us.net>
13207 L:      linux-i2c@vger.kernel.org
13208 S:      Maintained
13209 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13210
13211 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13212 M:      Khalid Aziz <khalid@gonehiking.org>
13213 S:      Maintained
13214 F:      drivers/firmware/pcdp.*
13215
13216 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13217 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13218 M:      Pali Rohár <pali@kernel.org>
13219 L:      linux-pci@vger.kernel.org
13220 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13223 F:      drivers/pci/controller/pci-aardvark.c
13224
13225 PCI DRIVER FOR ALTERA PCIE IP
13226 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13227 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13228 L:      linux-pci@vger.kernel.org
13229 S:      Supported
13230 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13231 F:      drivers/pci/controller/pcie-altera.c
13232
13233 PCI DRIVER FOR APPLIEDMICRO XGENE
13234 M:      Toan Le <toan@os.amperecomputing.com>
13235 L:      linux-pci@vger.kernel.org
13236 L:      linux-arm-kernel@lists.infradead.org
13237 S:      Maintained
13238 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13239 F:      drivers/pci/controller/pci-xgene.c
13240
13241 PCI DRIVER FOR ARM VERSATILE PLATFORM
13242 M:      Rob Herring <robh@kernel.org>
13243 L:      linux-pci@vger.kernel.org
13244 L:      linux-arm-kernel@lists.infradead.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13247 F:      drivers/pci/controller/pci-versatile.c
13248
13249 PCI DRIVER FOR ARMADA 8K
13250 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13251 L:      linux-pci@vger.kernel.org
13252 L:      linux-arm-kernel@lists.infradead.org
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13255 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13256
13257 PCI DRIVER FOR CADENCE PCIE IP
13258 M:      Tom Joseph <tjoseph@cadence.com>
13259 L:      linux-pci@vger.kernel.org
13260 S:      Maintained
13261 F:      Documentation/devicetree/bindings/pci/cdns,*
13262 F:      drivers/pci/controller/cadence/
13263
13264 PCI DRIVER FOR FREESCALE LAYERSCAPE
13265 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13266 M:      Mingkai Hu <mingkai.hu@nxp.com>
13267 M:      Roy Zang <roy.zang@nxp.com>
13268 L:      linuxppc-dev@lists.ozlabs.org
13269 L:      linux-pci@vger.kernel.org
13270 L:      linux-arm-kernel@lists.infradead.org
13271 S:      Maintained
13272 F:      drivers/pci/controller/dwc/*layerscape*
13273
13274 PCI DRIVER FOR GENERIC OF HOSTS
13275 M:      Will Deacon <will@kernel.org>
13276 L:      linux-pci@vger.kernel.org
13277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13278 S:      Maintained
13279 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13280 F:      drivers/pci/controller/pci-host-common.c
13281 F:      drivers/pci/controller/pci-host-generic.c
13282
13283 PCI DRIVER FOR IMX6
13284 M:      Richard Zhu <hongxing.zhu@nxp.com>
13285 M:      Lucas Stach <l.stach@pengutronix.de>
13286 L:      linux-pci@vger.kernel.org
13287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13288 S:      Maintained
13289 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13290 F:      drivers/pci/controller/dwc/*imx6*
13291
13292 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13293 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13294 L:      linux-pci@vger.kernel.org
13295 S:      Supported
13296 F:      drivers/pci/controller/vmd.c
13297
13298 PCI DRIVER FOR MICROSEMI SWITCHTEC
13299 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13300 M:      Logan Gunthorpe <logang@deltatee.com>
13301 L:      linux-pci@vger.kernel.org
13302 S:      Maintained
13303 F:      Documentation/ABI/testing/sysfs-class-switchtec
13304 F:      Documentation/driver-api/switchtec.rst
13305 F:      drivers/ntb/hw/mscc/
13306 F:      drivers/pci/switch/switchtec*
13307 F:      include/linux/switchtec.h
13308 F:      include/uapi/linux/switchtec_ioctl.h
13309
13310 PCI DRIVER FOR MOBIVEIL PCIE IP
13311 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13312 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Supported
13315 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13316 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13317
13318 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13319 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13320 M:      Jason Cooper <jason@lakedaemon.net>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      drivers/pci/controller/*mvebu*
13325
13326 PCI DRIVER FOR NVIDIA TEGRA
13327 M:      Thierry Reding <thierry.reding@gmail.com>
13328 L:      linux-tegra@vger.kernel.org
13329 L:      linux-pci@vger.kernel.org
13330 S:      Supported
13331 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13332 F:      drivers/pci/controller/pci-tegra.c
13333
13334 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13335 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13336 L:      linux-pci@vger.kernel.org
13337 L:      linux-arm-kernel@lists.infradead.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13340 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13341
13342 PCI DRIVER FOR RENESAS R-CAR
13343 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13344 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13345 L:      linux-pci@vger.kernel.org
13346 L:      linux-renesas-soc@vger.kernel.org
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/pci/*rcar*
13349 F:      drivers/pci/controller/*rcar*
13350
13351 PCI DRIVER FOR SAMSUNG EXYNOS
13352 M:      Jingoo Han <jingoohan1@gmail.com>
13353 L:      linux-pci@vger.kernel.org
13354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13355 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13356 S:      Maintained
13357 F:      drivers/pci/controller/dwc/pci-exynos.c
13358
13359 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13360 M:      Jingoo Han <jingoohan1@gmail.com>
13361 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13362 L:      linux-pci@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13365 F:      drivers/pci/controller/dwc/*designware*
13366
13367 PCI DRIVER FOR TI DRA7XX/J721E
13368 M:      Kishon Vijay Abraham I <kishon@ti.com>
13369 L:      linux-omap@vger.kernel.org
13370 L:      linux-pci@vger.kernel.org
13371 L:      linux-arm-kernel@lists.infradead.org
13372 S:      Supported
13373 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13374 F:      drivers/pci/controller/cadence/pci-j721e.c
13375 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13376
13377 PCI DRIVER FOR TI KEYSTONE
13378 M:      Murali Karicheri <m-karicheri2@ti.com>
13379 L:      linux-pci@vger.kernel.org
13380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13381 S:      Maintained
13382 F:      drivers/pci/controller/dwc/pci-keystone.c
13383
13384 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13385 M:      Linus Walleij <linus.walleij@linaro.org>
13386 L:      linux-pci@vger.kernel.org
13387 S:      Maintained
13388 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13389 F:      drivers/pci/controller/pci-v3-semi.c
13390
13391 PCI ENDPOINT SUBSYSTEM
13392 M:      Kishon Vijay Abraham I <kishon@ti.com>
13393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13394 L:      linux-pci@vger.kernel.org
13395 S:      Supported
13396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13397 F:      drivers/misc/pci_endpoint_test.c
13398 F:      drivers/pci/endpoint/
13399 F:      tools/pci/
13400
13401 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13402 M:      Russell Currey <ruscur@russell.cc>
13403 M:      Oliver O'Halloran <oohall@gmail.com>
13404 L:      linuxppc-dev@lists.ozlabs.org
13405 S:      Supported
13406 F:      Documentation/PCI/pci-error-recovery.rst
13407 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13408 F:      arch/powerpc/include/*/eeh*.h
13409 F:      arch/powerpc/kernel/eeh*.c
13410 F:      arch/powerpc/platforms/*/eeh*.c
13411 F:      drivers/pci/pcie/aer.c
13412 F:      drivers/pci/pcie/dpc.c
13413 F:      drivers/pci/pcie/err.c
13414
13415 PCI ERROR RECOVERY
13416 M:      Linas Vepstas <linasvepstas@gmail.com>
13417 L:      linux-pci@vger.kernel.org
13418 S:      Supported
13419 F:      Documentation/PCI/pci-error-recovery.rst
13420
13421 PCI MSI DRIVER FOR ALTERA MSI IP
13422 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13423 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13424 L:      linux-pci@vger.kernel.org
13425 S:      Supported
13426 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13427 F:      drivers/pci/controller/pcie-altera-msi.c
13428
13429 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13430 M:      Toan Le <toan@os.amperecomputing.com>
13431 L:      linux-pci@vger.kernel.org
13432 L:      linux-arm-kernel@lists.infradead.org
13433 S:      Maintained
13434 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13435 F:      drivers/pci/controller/pci-xgene-msi.c
13436
13437 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13438 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13439 R:      Rob Herring <robh@kernel.org>
13440 L:      linux-pci@vger.kernel.org
13441 S:      Supported
13442 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13444 F:      drivers/pci/controller/
13445
13446 PCI SUBSYSTEM
13447 M:      Bjorn Helgaas <bhelgaas@google.com>
13448 L:      linux-pci@vger.kernel.org
13449 S:      Supported
13450 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13452 F:      Documentation/PCI/
13453 F:      Documentation/devicetree/bindings/pci/
13454 F:      arch/x86/kernel/early-quirks.c
13455 F:      arch/x86/kernel/quirks.c
13456 F:      arch/x86/pci/
13457 F:      drivers/acpi/pci*
13458 F:      drivers/pci/
13459 F:      include/asm-generic/pci*
13460 F:      include/linux/of_pci.h
13461 F:      include/linux/pci*
13462 F:      include/uapi/linux/pci*
13463 F:      lib/pci*
13464
13465 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13466 M:      Jonathan Chocron <jonnyc@amazon.com>
13467 L:      linux-pci@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13470 F:      drivers/pci/controller/dwc/pcie-al.c
13471
13472 PCIE DRIVER FOR AMLOGIC MESON
13473 M:      Yue Wang <yue.wang@Amlogic.com>
13474 L:      linux-pci@vger.kernel.org
13475 L:      linux-amlogic@lists.infradead.org
13476 S:      Maintained
13477 F:      drivers/pci/controller/dwc/pci-meson.c
13478
13479 PCIE DRIVER FOR AXIS ARTPEC
13480 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13481 L:      linux-arm-kernel@axis.com
13482 L:      linux-pci@vger.kernel.org
13483 S:      Maintained
13484 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13485 F:      drivers/pci/controller/dwc/*artpec*
13486
13487 PCIE DRIVER FOR CAVIUM THUNDERX
13488 M:      Robert Richter <rric@kernel.org>
13489 L:      linux-pci@vger.kernel.org
13490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13491 S:      Odd Fixes
13492 F:      drivers/pci/controller/pci-thunder-*
13493
13494 PCIE DRIVER FOR HISILICON
13495 M:      Zhou Wang <wangzhou1@hisilicon.com>
13496 L:      linux-pci@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13499 F:      drivers/pci/controller/dwc/pcie-hisi.c
13500
13501 PCIE DRIVER FOR HISILICON KIRIN
13502 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13503 M:      Binghui Wang <wangbinghui@hisilicon.com>
13504 L:      linux-pci@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13507 F:      drivers/pci/controller/dwc/pcie-kirin.c
13508
13509 PCIE DRIVER FOR HISILICON STB
13510 M:      Shawn Guo <shawn.guo@linaro.org>
13511 L:      linux-pci@vger.kernel.org
13512 S:      Maintained
13513 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13514 F:      drivers/pci/controller/dwc/pcie-histb.c
13515
13516 PCIE DRIVER FOR MEDIATEK
13517 M:      Ryder Lee <ryder.lee@mediatek.com>
13518 L:      linux-pci@vger.kernel.org
13519 L:      linux-mediatek@lists.infradead.org
13520 S:      Supported
13521 F:      Documentation/devicetree/bindings/pci/mediatek*
13522 F:      drivers/pci/controller/*mediatek*
13523
13524 PCIE DRIVER FOR QUALCOMM MSM
13525 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13526 L:      linux-pci@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/pci/controller/dwc/*qcom*
13530
13531 PCIE DRIVER FOR ROCKCHIP
13532 M:      Shawn Lin <shawn.lin@rock-chips.com>
13533 L:      linux-pci@vger.kernel.org
13534 L:      linux-rockchip@lists.infradead.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13537 F:      drivers/pci/controller/pcie-rockchip*
13538
13539 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13540 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13541 L:      linux-pci@vger.kernel.org
13542 S:      Maintained
13543 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13544 F:      drivers/pci/controller/dwc/pcie-uniphier*
13545
13546 PCIE DRIVER FOR ST SPEAR13XX
13547 M:      Pratyush Anand <pratyush.anand@gmail.com>
13548 L:      linux-pci@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/pci/controller/dwc/*spear*
13551
13552 PCMCIA SUBSYSTEM
13553 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13554 S:      Odd Fixes
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13556 F:      Documentation/pcmcia/
13557 F:      drivers/pcmcia/
13558 F:      include/pcmcia/
13559 F:      tools/pcmcia/
13560
13561 PCNET32 NETWORK DRIVER
13562 M:      Don Fry <pcnet32@frontier.com>
13563 L:      netdev@vger.kernel.org
13564 S:      Maintained
13565 F:      drivers/net/ethernet/amd/pcnet32.c
13566
13567 PCRYPT PARALLEL CRYPTO ENGINE
13568 M:      Steffen Klassert <steffen.klassert@secunet.com>
13569 L:      linux-crypto@vger.kernel.org
13570 S:      Maintained
13571 F:      crypto/pcrypt.c
13572 F:      include/crypto/pcrypt.h
13573
13574 PEAQ WMI HOTKEYS DRIVER
13575 M:      Hans de Goede <hdegoede@redhat.com>
13576 L:      platform-driver-x86@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/platform/x86/peaq-wmi.c
13579
13580 PENSANDO ETHERNET DRIVERS
13581 M:      Shannon Nelson <snelson@pensando.io>
13582 M:      Pensando Drivers <drivers@pensando.io>
13583 L:      netdev@vger.kernel.org
13584 S:      Supported
13585 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13586 F:      drivers/net/ethernet/pensando/
13587
13588 PER-CPU MEMORY ALLOCATOR
13589 M:      Dennis Zhou <dennis@kernel.org>
13590 M:      Tejun Heo <tj@kernel.org>
13591 M:      Christoph Lameter <cl@linux.com>
13592 S:      Maintained
13593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13594 F:      arch/*/include/asm/percpu.h
13595 F:      include/linux/percpu*.h
13596 F:      mm/percpu*.c
13597
13598 PER-TASK DELAY ACCOUNTING
13599 M:      Balbir Singh <bsingharora@gmail.com>
13600 S:      Maintained
13601 F:      include/linux/delayacct.h
13602 F:      kernel/delayacct.c
13603
13604 PERFORMANCE EVENTS SUBSYSTEM
13605 M:      Peter Zijlstra <peterz@infradead.org>
13606 M:      Ingo Molnar <mingo@redhat.com>
13607 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13608 R:      Mark Rutland <mark.rutland@arm.com>
13609 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13610 R:      Jiri Olsa <jolsa@redhat.com>
13611 R:      Namhyung Kim <namhyung@kernel.org>
13612 L:      linux-kernel@vger.kernel.org
13613 S:      Supported
13614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13615 F:      arch/*/events/*
13616 F:      arch/*/events/*/*
13617 F:      arch/*/include/asm/perf_event.h
13618 F:      arch/*/kernel/*/*/perf_event*.c
13619 F:      arch/*/kernel/*/perf_event*.c
13620 F:      arch/*/kernel/perf_callchain.c
13621 F:      arch/*/kernel/perf_event*.c
13622 F:      include/linux/perf_event.h
13623 F:      include/uapi/linux/perf_event.h
13624 F:      kernel/events/*
13625 F:      tools/lib/perf/
13626 F:      tools/perf/
13627
13628 PERFORMANCE EVENTS TOOLING ARM64
13629 R:      John Garry <john.garry@huawei.com>
13630 R:      Will Deacon <will@kernel.org>
13631 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13632 R:      Leo Yan <leo.yan@linaro.org>
13633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13634 S:      Supported
13635 F:      tools/build/feature/test-libopencsd.c
13636 F:      tools/perf/arch/arm*/
13637 F:      tools/perf/pmu-events/arch/arm64/
13638 F:      tools/perf/util/arm-spe*
13639 F:      tools/perf/util/cs-etm*
13640
13641 PERSONALITY HANDLING
13642 M:      Christoph Hellwig <hch@infradead.org>
13643 L:      linux-abi-devel@lists.sourceforge.net
13644 S:      Maintained
13645 F:      include/linux/personality.h
13646 F:      include/uapi/linux/personality.h
13647
13648 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13649 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13650 L:      linux-input@vger.kernel.org
13651 S:      Maintained
13652 F:      Documentation/input/devices/pxrc.rst
13653 F:      drivers/input/joystick/pxrc.c
13654
13655 PHONET PROTOCOL
13656 M:      Remi Denis-Courmont <courmisch@gmail.com>
13657 S:      Supported
13658 F:      Documentation/networking/phonet.rst
13659 F:      include/linux/phonet.h
13660 F:      include/net/phonet/
13661 F:      include/uapi/linux/phonet.h
13662 F:      net/phonet/
13663
13664 PHRAM MTD DRIVER
13665 M:      Joern Engel <joern@lazybastard.org>
13666 L:      linux-mtd@lists.infradead.org
13667 S:      Maintained
13668 F:      drivers/mtd/devices/phram.c
13669
13670 PICOLCD HID DRIVER
13671 M:      Bruno Prémont <bonbons@linux-vserver.org>
13672 L:      linux-input@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/hid/hid-picolcd*
13675
13676 PICOXCELL SUPPORT
13677 M:      Jamie Iles <jamie@jamieiles.com>
13678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13679 S:      Supported
13680 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13681 F:      arch/arm/boot/dts/picoxcell*
13682 F:      arch/arm/mach-picoxcell/
13683 F:      drivers/crypto/picoxcell*
13684
13685 PIDFD API
13686 M:      Christian Brauner <christian@brauner.io>
13687 L:      linux-kernel@vger.kernel.org
13688 S:      Maintained
13689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13690 F:      samples/pidfd/
13691 F:      tools/testing/selftests/clone3/
13692 F:      tools/testing/selftests/pid_namespace/
13693 F:      tools/testing/selftests/pidfd/
13694 K:      (?i)pidfd
13695 K:      (?i)clone3
13696 K:      \b(clone_args|kernel_clone_args)\b
13697
13698 PIN CONTROL SUBSYSTEM
13699 M:      Linus Walleij <linus.walleij@linaro.org>
13700 L:      linux-gpio@vger.kernel.org
13701 S:      Maintained
13702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13703 F:      Documentation/devicetree/bindings/pinctrl/
13704 F:      Documentation/driver-api/pinctl.rst
13705 F:      drivers/pinctrl/
13706 F:      include/linux/pinctrl/
13707
13708 PIN CONTROLLER - FREESCALE
13709 M:      Dong Aisheng <aisheng.dong@nxp.com>
13710 M:      Fabio Estevam <festevam@gmail.com>
13711 M:      Shawn Guo <shawnguo@kernel.org>
13712 M:      Stefan Agner <stefan@agner.ch>
13713 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13714 L:      linux-gpio@vger.kernel.org
13715 S:      Maintained
13716 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13717 F:      drivers/pinctrl/freescale/
13718
13719 PIN CONTROLLER - INTEL
13720 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13721 M:      Andy Shevchenko <andy@kernel.org>
13722 S:      Maintained
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13724 F:      drivers/pinctrl/intel/
13725
13726 PIN CONTROLLER - MEDIATEK
13727 M:      Sean Wang <sean.wang@kernel.org>
13728 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13731 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13732 F:      drivers/pinctrl/mediatek/
13733
13734 PIN CONTROLLER - MICROCHIP AT91
13735 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737 L:      linux-gpio@vger.kernel.org
13738 S:      Supported
13739 F:      drivers/gpio/gpio-sama5d2-piobu.c
13740 F:      drivers/pinctrl/pinctrl-at91*
13741
13742 PIN CONTROLLER - QUALCOMM
13743 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13744 L:      linux-arm-msm@vger.kernel.org
13745 S:      Maintained
13746 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13747 F:      drivers/pinctrl/qcom/
13748
13749 PIN CONTROLLER - RENESAS
13750 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13751 L:      linux-renesas-soc@vger.kernel.org
13752 S:      Supported
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
13754 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13755 F:      drivers/pinctrl/renesas/
13756
13757 PIN CONTROLLER - SAMSUNG
13758 M:      Tomasz Figa <tomasz.figa@gmail.com>
13759 M:      Krzysztof Kozlowski <krzk@kernel.org>
13760 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13762 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13763 S:      Maintained
13764 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13766 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13767 F:      drivers/pinctrl/samsung/
13768 F:      include/dt-bindings/pinctrl/samsung.h
13769
13770 PIN CONTROLLER - SINGLE
13771 M:      Tony Lindgren <tony@atomide.com>
13772 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774 L:      linux-omap@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/pinctrl/pinctrl-single.c
13777
13778 PIN CONTROLLER - ST SPEAR
13779 M:      Viresh Kumar <vireshk@kernel.org>
13780 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13781 S:      Maintained
13782 W:      http://www.st.com/spear
13783 F:      drivers/pinctrl/spear/
13784
13785 PISTACHIO SOC SUPPORT
13786 M:      James Hartley <james.hartley@sondrel.com>
13787 L:      linux-mips@vger.kernel.org
13788 S:      Odd Fixes
13789 F:      arch/mips/boot/dts/img/pistachio*
13790 F:      arch/mips/configs/pistachio*_defconfig
13791 F:      arch/mips/include/asm/mach-pistachio/
13792 F:      arch/mips/pistachio/
13793
13794 PKTCDVD DRIVER
13795 M:      linux-block@vger.kernel.org
13796 S:      Orphan
13797 F:      drivers/block/pktcdvd.c
13798 F:      include/linux/pktcdvd.h
13799 F:      include/uapi/linux/pktcdvd.h
13800
13801 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13802 M:      Tomasz Duszynski <tduszyns@gmail.com>
13803 S:      Maintained
13804 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13805 F:      drivers/iio/chemical/pms7003.c
13806
13807 PLDMFW LIBRARY
13808 M:      Jacob Keller <jacob.e.keller@intel.com>
13809 S:      Maintained
13810 F:      Documentation/driver-api/pldmfw/
13811 F:      include/linux/pldmfw.h
13812 F:      lib/pldmfw/
13813
13814 PLX DMA DRIVER
13815 M:      Logan Gunthorpe <logang@deltatee.com>
13816 S:      Maintained
13817 F:      drivers/dma/plx_dma.c
13818
13819 PM-GRAPH UTILITY
13820 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13821 L:      linux-pm@vger.kernel.org
13822 S:      Supported
13823 W:      https://01.org/pm-graph
13824 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13825 T:      git git://github.com/intel/pm-graph
13826 F:      tools/power/pm-graph
13827
13828 PMBUS HARDWARE MONITORING DRIVERS
13829 M:      Guenter Roeck <linux@roeck-us.net>
13830 L:      linux-hwmon@vger.kernel.org
13831 S:      Maintained
13832 W:      http://hwmon.wiki.kernel.org/
13833 W:      http://www.roeck-us.net/linux/drivers/
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13835 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13836 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13837 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13838 F:      Documentation/hwmon/adm1275.rst
13839 F:      Documentation/hwmon/ibm-cffps.rst
13840 F:      Documentation/hwmon/ir35221.rst
13841 F:      Documentation/hwmon/lm25066.rst
13842 F:      Documentation/hwmon/ltc2978.rst
13843 F:      Documentation/hwmon/ltc3815.rst
13844 F:      Documentation/hwmon/max16064.rst
13845 F:      Documentation/hwmon/max20751.rst
13846 F:      Documentation/hwmon/max31785.rst
13847 F:      Documentation/hwmon/max34440.rst
13848 F:      Documentation/hwmon/max8688.rst
13849 F:      Documentation/hwmon/pmbus-core.rst
13850 F:      Documentation/hwmon/pmbus.rst
13851 F:      Documentation/hwmon/tps40422.rst
13852 F:      Documentation/hwmon/ucd9000.rst
13853 F:      Documentation/hwmon/ucd9200.rst
13854 F:      Documentation/hwmon/zl6100.rst
13855 F:      drivers/hwmon/pmbus/
13856 F:      include/linux/pmbus.h
13857
13858 PMC SIERRA MaxRAID DRIVER
13859 L:      linux-scsi@vger.kernel.org
13860 S:      Orphan
13861 W:      http://www.pmc-sierra.com/
13862 F:      drivers/scsi/pmcraid.*
13863
13864 PMC SIERRA PM8001 DRIVER
13865 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13866 L:      linux-scsi@vger.kernel.org
13867 S:      Supported
13868 F:      drivers/scsi/pm8001/
13869
13870 PNI RM3100 IIO DRIVER
13871 M:      Song Qiang <songqiang1304521@gmail.com>
13872 L:      linux-iio@vger.kernel.org
13873 S:      Maintained
13874 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13875 F:      drivers/iio/magnetometer/rm3100*
13876
13877 PNP SUPPORT
13878 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13879 L:      linux-acpi@vger.kernel.org
13880 S:      Maintained
13881 F:      drivers/pnp/
13882 F:      include/linux/pnp.h
13883
13884 POSIX CLOCKS and TIMERS
13885 M:      Thomas Gleixner <tglx@linutronix.de>
13886 L:      linux-kernel@vger.kernel.org
13887 S:      Maintained
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13889 F:      fs/timerfd.c
13890 F:      include/linux/time_namespace.h
13891 F:      include/linux/timer*
13892 F:      kernel/time/*timer*
13893 F:      kernel/time/namespace.c
13894
13895 POWER MANAGEMENT CORE
13896 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13897 L:      linux-pm@vger.kernel.org
13898 S:      Supported
13899 B:      https://bugzilla.kernel.org
13900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13901 F:      drivers/base/power/
13902 F:      drivers/powercap/
13903 F:      include/linux/intel_rapl.h
13904 F:      include/linux/pm.h
13905 F:      include/linux/pm_*
13906 F:      include/linux/powercap.h
13907 F:      kernel/configs/nopm.config
13908
13909 POWER STATE COORDINATION INTERFACE (PSCI)
13910 M:      Mark Rutland <mark.rutland@arm.com>
13911 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13912 L:      linux-arm-kernel@lists.infradead.org
13913 S:      Maintained
13914 F:      drivers/firmware/psci/
13915 F:      include/linux/psci.h
13916 F:      include/uapi/linux/psci.h
13917
13918 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13919 M:      Sebastian Reichel <sre@kernel.org>
13920 L:      linux-pm@vger.kernel.org
13921 S:      Maintained
13922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13923 F:      Documentation/ABI/testing/sysfs-class-power
13924 F:      Documentation/devicetree/bindings/power/supply/
13925 F:      drivers/power/supply/
13926 F:      include/linux/power_supply.h
13927
13928 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13929 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13930 L:      linuxppc-dev@lists.ozlabs.org
13931 S:      Maintained
13932 F:      drivers/char/powernv-op-panel.c
13933
13934 PPP OVER ATM (RFC 2364)
13935 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13936 S:      Maintained
13937 F:      include/uapi/linux/atmppp.h
13938 F:      net/atm/pppoatm.c
13939
13940 PPP OVER ETHERNET
13941 M:      Michal Ostrowski <mostrows@earthlink.net>
13942 S:      Maintained
13943 F:      drivers/net/ppp/pppoe.c
13944 F:      drivers/net/ppp/pppox.c
13945
13946 PPP OVER L2TP
13947 M:      James Chapman <jchapman@katalix.com>
13948 S:      Maintained
13949 F:      include/linux/if_pppol2tp.h
13950 F:      include/uapi/linux/if_pppol2tp.h
13951 F:      net/l2tp/l2tp_ppp.c
13952
13953 PPP PROTOCOL DRIVERS AND COMPRESSORS
13954 M:      Paul Mackerras <paulus@samba.org>
13955 L:      linux-ppp@vger.kernel.org
13956 S:      Maintained
13957 F:      drivers/net/ppp/ppp_*
13958
13959 PPS SUPPORT
13960 M:      Rodolfo Giometti <giometti@enneenne.com>
13961 L:      linuxpps@ml.enneenne.com (subscribers-only)
13962 S:      Maintained
13963 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13964 F:      Documentation/ABI/testing/sysfs-pps
13965 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13966 F:      Documentation/driver-api/pps.rst
13967 F:      drivers/pps/
13968 F:      include/linux/pps*.h
13969 F:      include/uapi/linux/pps.h
13970
13971 PPTP DRIVER
13972 M:      Dmitry Kozlov <xeb@mail.ru>
13973 L:      netdev@vger.kernel.org
13974 S:      Maintained
13975 W:      http://sourceforge.net/projects/accel-pptp
13976 F:      drivers/net/ppp/pptp.c
13977
13978 PRESSURE STALL INFORMATION (PSI)
13979 M:      Johannes Weiner <hannes@cmpxchg.org>
13980 S:      Maintained
13981 F:      include/linux/psi*
13982 F:      kernel/sched/psi.c
13983
13984 PRINTK
13985 M:      Petr Mladek <pmladek@suse.com>
13986 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13987 R:      Steven Rostedt <rostedt@goodmis.org>
13988 R:      John Ogness <john.ogness@linutronix.de>
13989 S:      Maintained
13990 F:      include/linux/printk.h
13991 F:      kernel/printk/
13992
13993 PRISM54 WIRELESS DRIVER
13994 M:      Luis Chamberlain <mcgrof@kernel.org>
13995 L:      linux-wireless@vger.kernel.org
13996 S:      Obsolete
13997 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13998 F:      drivers/net/wireless/intersil/prism54/
13999
14000 PROC FILESYSTEM
14001 R:      Alexey Dobriyan <adobriyan@gmail.com>
14002 L:      linux-kernel@vger.kernel.org
14003 L:      linux-fsdevel@vger.kernel.org
14004 S:      Maintained
14005 F:      Documentation/filesystems/proc.rst
14006 F:      fs/proc/
14007 F:      include/linux/proc_fs.h
14008 F:      tools/testing/selftests/proc/
14009
14010 PROC SYSCTL
14011 M:      Luis Chamberlain <mcgrof@kernel.org>
14012 M:      Kees Cook <keescook@chromium.org>
14013 M:      Iurii Zaikin <yzaikin@google.com>
14014 L:      linux-kernel@vger.kernel.org
14015 L:      linux-fsdevel@vger.kernel.org
14016 S:      Maintained
14017 F:      fs/proc/proc_sysctl.c
14018 F:      include/linux/sysctl.h
14019 F:      kernel/sysctl-test.c
14020 F:      kernel/sysctl.c
14021 F:      tools/testing/selftests/sysctl/
14022
14023 PS3 NETWORK SUPPORT
14024 M:      Geoff Levand <geoff@infradead.org>
14025 L:      netdev@vger.kernel.org
14026 L:      linuxppc-dev@lists.ozlabs.org
14027 S:      Maintained
14028 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14029
14030 PS3 PLATFORM SUPPORT
14031 M:      Geoff Levand <geoff@infradead.org>
14032 L:      linuxppc-dev@lists.ozlabs.org
14033 S:      Maintained
14034 F:      arch/powerpc/boot/ps3*
14035 F:      arch/powerpc/include/asm/lv1call.h
14036 F:      arch/powerpc/include/asm/ps3*.h
14037 F:      arch/powerpc/platforms/ps3/
14038 F:      drivers/*/ps3*
14039 F:      drivers/ps3/
14040 F:      drivers/rtc/rtc-ps3.c
14041 F:      drivers/usb/host/*ps3.c
14042 F:      sound/ppc/snd_ps3*
14043
14044 PS3VRAM DRIVER
14045 M:      Jim Paris <jim@jtan.com>
14046 M:      Geoff Levand <geoff@infradead.org>
14047 L:      linuxppc-dev@lists.ozlabs.org
14048 S:      Maintained
14049 F:      drivers/block/ps3vram.c
14050
14051 PSAMPLE PACKET SAMPLING SUPPORT
14052 M:      Yotam Gigi <yotam.gi@gmail.com>
14053 S:      Maintained
14054 F:      include/net/psample.h
14055 F:      include/uapi/linux/psample.h
14056 F:      net/psample
14057
14058 PSTORE FILESYSTEM
14059 M:      Kees Cook <keescook@chromium.org>
14060 M:      Anton Vorontsov <anton@enomsg.org>
14061 M:      Colin Cross <ccross@android.com>
14062 M:      Tony Luck <tony.luck@intel.com>
14063 S:      Maintained
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14065 F:      Documentation/admin-guide/ramoops.rst
14066 F:      Documentation/admin-guide/pstore-blk.rst
14067 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14068 F:      drivers/acpi/apei/erst.c
14069 F:      drivers/firmware/efi/efi-pstore.c
14070 F:      fs/pstore/
14071 F:      include/linux/pstore*
14072 K:      \b(pstore|ramoops)
14073
14074 PTP HARDWARE CLOCK SUPPORT
14075 M:      Richard Cochran <richardcochran@gmail.com>
14076 L:      netdev@vger.kernel.org
14077 S:      Maintained
14078 W:      http://linuxptp.sourceforge.net/
14079 F:      Documentation/ABI/testing/sysfs-ptp
14080 F:      Documentation/driver-api/ptp.rst
14081 F:      drivers/net/phy/dp83640*
14082 F:      drivers/ptp/*
14083 F:      include/linux/ptp_cl*
14084
14085 PTRACE SUPPORT
14086 M:      Oleg Nesterov <oleg@redhat.com>
14087 S:      Maintained
14088 F:      arch/*/*/ptrace*.c
14089 F:      arch/*/include/asm/ptrace*.h
14090 F:      arch/*/ptrace*.c
14091 F:      include/asm-generic/syscall.h
14092 F:      include/linux/ptrace.h
14093 F:      include/linux/regset.h
14094 F:      include/linux/tracehook.h
14095 F:      include/uapi/linux/ptrace.h
14096 F:      include/uapi/linux/ptrace.h
14097 F:      kernel/ptrace.c
14098
14099 PULSE8-CEC DRIVER
14100 M:      Hans Verkuil <hverkuil@xs4all.nl>
14101 L:      linux-media@vger.kernel.org
14102 S:      Maintained
14103 T:      git git://linuxtv.org/media_tree.git
14104 F:      Documentation/admin-guide/media/pulse8-cec.rst
14105 F:      drivers/media/cec/usb/pulse8/
14106
14107 PVRUSB2 VIDEO4LINUX DRIVER
14108 M:      Mike Isely <isely@pobox.com>
14109 L:      pvrusb2@isely.net       (subscribers-only)
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      http://www.isely.net/pvrusb2/
14113 T:      git git://linuxtv.org/media_tree.git
14114 F:      Documentation/driver-api/media/drivers/pvrusb2*
14115 F:      drivers/media/usb/pvrusb2/
14116
14117 PWC WEBCAM DRIVER
14118 M:      Hans Verkuil <hverkuil@xs4all.nl>
14119 L:      linux-media@vger.kernel.org
14120 S:      Odd Fixes
14121 T:      git git://linuxtv.org/media_tree.git
14122 F:      drivers/media/usb/pwc/*
14123 F:      include/trace/events/pwc.h
14124
14125 PWM FAN DRIVER
14126 M:      Kamil Debski <kamil@wypas.org>
14127 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14128 L:      linux-hwmon@vger.kernel.org
14129 S:      Supported
14130 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14131 F:      Documentation/hwmon/pwm-fan.rst
14132 F:      drivers/hwmon/pwm-fan.c
14133
14134 PWM IR Transmitter
14135 M:      Sean Young <sean@mess.org>
14136 L:      linux-media@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/media/rc/pwm-ir-tx.c
14139
14140 PWM SUBSYSTEM
14141 M:      Thierry Reding <thierry.reding@gmail.com>
14142 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14143 M:      Lee Jones <lee.jones@linaro.org>
14144 L:      linux-pwm@vger.kernel.org
14145 S:      Maintained
14146 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14148 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14149 F:      Documentation/devicetree/bindings/pwm/
14150 F:      Documentation/driver-api/pwm.rst
14151 F:      drivers/gpio/gpio-mvebu.c
14152 F:      drivers/pwm/
14153 F:      drivers/video/backlight/pwm_bl.c
14154 F:      include/linux/pwm.h
14155 F:      include/linux/pwm_backlight.h
14156 K:      pwm_(config|apply_state|ops)
14157
14158 PXA GPIO DRIVER
14159 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14160 L:      linux-gpio@vger.kernel.org
14161 S:      Maintained
14162 F:      drivers/gpio/gpio-pxa.c
14163
14164 PXA MMCI DRIVER
14165 S:      Orphan
14166
14167 PXA RTC DRIVER
14168 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14169 L:      linux-rtc@vger.kernel.org
14170 S:      Maintained
14171
14172 PXA2xx/PXA3xx SUPPORT
14173 M:      Daniel Mack <daniel@zonque.org>
14174 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14175 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14176 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14177 S:      Maintained
14178 T:      git git://github.com/hzhuang1/linux.git
14179 T:      git git://github.com/rjarzmik/linux.git
14180 F:      arch/arm/boot/dts/pxa*
14181 F:      arch/arm/mach-pxa/
14182 F:      drivers/dma/pxa*
14183 F:      drivers/pcmcia/pxa2xx*
14184 F:      drivers/pinctrl/pxa/
14185 F:      drivers/spi/spi-pxa2xx*
14186 F:      drivers/usb/gadget/udc/pxa2*
14187 F:      include/sound/pxa2xx-lib.h
14188 F:      sound/arm/pxa*
14189 F:      sound/soc/pxa/
14190
14191 QAT DRIVER
14192 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14193 L:      qat-linux@intel.com
14194 S:      Supported
14195 F:      drivers/crypto/qat/
14196
14197 QCOM AUDIO (ASoC) DRIVERS
14198 M:      Patrick Lai <plai@codeaurora.org>
14199 M:      Banajit Goswami <bgoswami@codeaurora.org>
14200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14201 S:      Supported
14202 F:      sound/soc/qcom/
14203
14204 QCOM IPA DRIVER
14205 M:      Alex Elder <elder@kernel.org>
14206 L:      netdev@vger.kernel.org
14207 S:      Supported
14208 F:      drivers/net/ipa/
14209
14210 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14211 M:      Gabriel Somlo <somlo@cmu.edu>
14212 M:      "Michael S. Tsirkin" <mst@redhat.com>
14213 L:      qemu-devel@nongnu.org
14214 S:      Maintained
14215 F:      drivers/firmware/qemu_fw_cfg.c
14216 F:      include/uapi/linux/qemu_fw_cfg.h
14217
14218 QIB DRIVER
14219 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14220 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14221 L:      linux-rdma@vger.kernel.org
14222 S:      Supported
14223 F:      drivers/infiniband/hw/qib/
14224
14225 QLOGIC QL41xxx FCOE DRIVER
14226 M:      Saurav Kashyap <skashyap@marvell.com>
14227 M:      Javed Hasan <jhasan@marvell.com>
14228 M:      GR-QLogic-Storage-Upstream@marvell.com
14229 L:      linux-scsi@vger.kernel.org
14230 S:      Supported
14231 F:      drivers/scsi/qedf/
14232
14233 QLOGIC QL41xxx ISCSI DRIVER
14234 M:      Nilesh Javali <njavali@marvell.com>
14235 M:      Manish Rangankar <mrangankar@marvell.com>
14236 M:      GR-QLogic-Storage-Upstream@marvell.com
14237 L:      linux-scsi@vger.kernel.org
14238 S:      Supported
14239 F:      drivers/scsi/qedi/
14240
14241 QLOGIC QL4xxx ETHERNET DRIVER
14242 M:      Ariel Elior <aelior@marvell.com>
14243 M:      GR-everest-linux-l2@marvell.com
14244 L:      netdev@vger.kernel.org
14245 S:      Supported
14246 F:      drivers/net/ethernet/qlogic/qed/
14247 F:      drivers/net/ethernet/qlogic/qede/
14248 F:      include/linux/qed/
14249
14250 QLOGIC QL4xxx RDMA DRIVER
14251 M:      Michal Kalderon <mkalderon@marvell.com>
14252 M:      Ariel Elior <aelior@marvell.com>
14253 L:      linux-rdma@vger.kernel.org
14254 S:      Supported
14255 F:      drivers/infiniband/hw/qedr/
14256 F:      include/uapi/rdma/qedr-abi.h
14257
14258 QLOGIC QLA1280 SCSI DRIVER
14259 M:      Michael Reed <mdr@sgi.com>
14260 L:      linux-scsi@vger.kernel.org
14261 S:      Maintained
14262 F:      drivers/scsi/qla1280.[ch]
14263
14264 QLOGIC QLA2XXX FC-SCSI DRIVER
14265 M:      Nilesh Javali <njavali@marvell.com>
14266 M:      GR-QLogic-Storage-Upstream@marvell.com
14267 L:      linux-scsi@vger.kernel.org
14268 S:      Supported
14269 F:      drivers/scsi/qla2xxx/
14270
14271 QLOGIC QLA3XXX NETWORK DRIVER
14272 M:      GR-Linux-NIC-Dev@marvell.com
14273 L:      netdev@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14276
14277 QLOGIC QLA4XXX iSCSI DRIVER
14278 M:      Nilesh Javali <njavali@marvell.com>
14279 M:      Manish Rangankar <mrangankar@marvell.com>
14280 M:      GR-QLogic-Storage-Upstream@marvell.com
14281 L:      linux-scsi@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/scsi/qla4xxx/
14284
14285 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14286 M:      Shahed Shaikh <shshaikh@marvell.com>
14287 M:      Manish Chopra <manishc@marvell.com>
14288 M:      GR-Linux-NIC-Dev@marvell.com
14289 L:      netdev@vger.kernel.org
14290 S:      Supported
14291 F:      drivers/net/ethernet/qlogic/qlcnic/
14292
14293 QLOGIC QLGE 10Gb ETHERNET DRIVER
14294 M:      Manish Chopra <manishc@marvell.com>
14295 M:      GR-Linux-NIC-Dev@marvell.com
14296 L:      netdev@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/staging/qlge/
14299
14300 QM1D1B0004 MEDIA DRIVER
14301 M:      Akihiro Tsukada <tskd08@gmail.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Odd Fixes
14304 F:      drivers/media/tuners/qm1d1b0004*
14305
14306 QM1D1C0042 MEDIA DRIVER
14307 M:      Akihiro Tsukada <tskd08@gmail.com>
14308 L:      linux-media@vger.kernel.org
14309 S:      Odd Fixes
14310 F:      drivers/media/tuners/qm1d1c0042*
14311
14312 QNX4 FILESYSTEM
14313 M:      Anders Larsen <al@alarsen.net>
14314 S:      Maintained
14315 W:      http://www.alarsen.net/linux/qnx4fs/
14316 F:      fs/qnx4/
14317 F:      include/uapi/linux/qnx4_fs.h
14318 F:      include/uapi/linux/qnxtypes.h
14319
14320 QORIQ DPAA2 FSL-MC BUS DRIVER
14321 M:      Stuart Yoder <stuyoder@gmail.com>
14322 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14323 L:      linux-kernel@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14326 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14327 F:      drivers/bus/fsl-mc/
14328
14329 QT1010 MEDIA DRIVER
14330 M:      Antti Palosaari <crope@iki.fi>
14331 L:      linux-media@vger.kernel.org
14332 S:      Maintained
14333 W:      https://linuxtv.org
14334 W:      http://palosaari.fi/linux/
14335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14336 T:      git git://linuxtv.org/anttip/media_tree.git
14337 F:      drivers/media/tuners/qt1010*
14338
14339 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14340 M:      Kalle Valo <kvalo@codeaurora.org>
14341 L:      ath10k@lists.infradead.org
14342 S:      Supported
14343 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14345 F:      drivers/net/wireless/ath/ath10k/
14346
14347 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14348 M:      Kalle Valo <kvalo@codeaurora.org>
14349 L:      ath11k@lists.infradead.org
14350 S:      Supported
14351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14352 F:      drivers/net/wireless/ath/ath11k/
14353
14354 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14355 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14356 L:      linux-wireless@vger.kernel.org
14357 S:      Supported
14358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14359 F:      drivers/net/wireless/ath/ath9k/
14360
14361 QUALCOMM CAMERA SUBSYSTEM DRIVER
14362 M:      Todor Tomov <todor.too@gmail.com>
14363 L:      linux-media@vger.kernel.org
14364 S:      Maintained
14365 F:      Documentation/admin-guide/media/qcom_camss.rst
14366 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14367 F:      drivers/media/platform/qcom/camss/
14368
14369 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14370 M:      Niklas Cassel <nks@flawful.org>
14371 L:      linux-pm@vger.kernel.org
14372 L:      linux-arm-msm@vger.kernel.org
14373 S:      Maintained
14374 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14375 F:      drivers/power/avs/qcom-cpr.c
14376
14377 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14378 M:      Ilia Lin <ilia.lin@kernel.org>
14379 L:      linux-pm@vger.kernel.org
14380 S:      Maintained
14381 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14382 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14383
14384 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14385 M:      Timur Tabi <timur@kernel.org>
14386 L:      netdev@vger.kernel.org
14387 S:      Maintained
14388 F:      drivers/net/ethernet/qualcomm/emac/
14389
14390 QUALCOMM ETHQOS ETHERNET DRIVER
14391 M:      Vinod Koul <vkoul@kernel.org>
14392 L:      netdev@vger.kernel.org
14393 S:      Maintained
14394 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14395 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14396
14397 QUALCOMM GENERIC INTERFACE I2C DRIVER
14398 M:      Akash Asthana <akashast@codeaurora.org>
14399 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14400 L:      linux-i2c@vger.kernel.org
14401 L:      linux-arm-msm@vger.kernel.org
14402 S:      Supported
14403 F:      drivers/i2c/busses/i2c-qcom-geni.c
14404
14405 QUALCOMM HEXAGON ARCHITECTURE
14406 M:      Brian Cain <bcain@codeaurora.org>
14407 L:      linux-hexagon@vger.kernel.org
14408 S:      Supported
14409 F:      arch/hexagon/
14410
14411 QUALCOMM HIDMA DRIVER
14412 M:      Sinan Kaya <okaya@kernel.org>
14413 L:      linux-arm-kernel@lists.infradead.org
14414 L:      linux-arm-msm@vger.kernel.org
14415 L:      dmaengine@vger.kernel.org
14416 S:      Supported
14417 F:      drivers/dma/qcom/hidma*
14418
14419 QUALCOMM I2C CCI DRIVER
14420 M:      Loic Poulain <loic.poulain@linaro.org>
14421 M:      Robert Foss <robert.foss@linaro.org>
14422 L:      linux-i2c@vger.kernel.org
14423 L:      linux-arm-msm@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14426 F:      drivers/i2c/busses/i2c-qcom-cci.c
14427
14428 QUALCOMM IOMMU
14429 M:      Rob Clark <robdclark@gmail.com>
14430 L:      iommu@lists.linux-foundation.org
14431 L:      linux-arm-msm@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14434
14435 QUALCOMM IPCC MAILBOX DRIVER
14436 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14437 L:      linux-arm-msm@vger.kernel.org
14438 S:      Supported
14439 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14440 F:      drivers/mailbox/qcom-ipcc.c
14441 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14442
14443 QUALCOMM RMNET DRIVER
14444 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14445 M:      Sean Tranchetti <stranche@codeaurora.org>
14446 L:      netdev@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14449 F:      drivers/net/ethernet/qualcomm/rmnet/
14450 F:      include/linux/if_rmnet.h
14451
14452 QUALCOMM TSENS THERMAL DRIVER
14453 M:      Amit Kucheria <amitk@kernel.org>
14454 L:      linux-pm@vger.kernel.org
14455 L:      linux-arm-msm@vger.kernel.org
14456 S:      Maintained
14457 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14458 F:      drivers/thermal/qcom/
14459
14460 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14461 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14462 L:      linux-media@vger.kernel.org
14463 L:      linux-arm-msm@vger.kernel.org
14464 S:      Maintained
14465 T:      git git://linuxtv.org/media_tree.git
14466 F:      Documentation/devicetree/bindings/media/*venus*
14467 F:      drivers/media/platform/qcom/venus/
14468
14469 QUALCOMM WCN36XX WIRELESS DRIVER
14470 M:      Kalle Valo <kvalo@codeaurora.org>
14471 L:      wcn36xx@lists.infradead.org
14472 S:      Supported
14473 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14474 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14475 F:      drivers/net/wireless/ath/wcn36xx/
14476
14477 QUANTENNA QTNFMAC WIRELESS DRIVER
14478 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14479 R:      Sergey Matyukevich <geomatsi@gmail.com>
14480 L:      linux-wireless@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/net/wireless/quantenna
14483
14484 RADEON and AMDGPU DRM DRIVERS
14485 M:      Alex Deucher <alexander.deucher@amd.com>
14486 M:      Christian König <christian.koenig@amd.com>
14487 L:      amd-gfx@lists.freedesktop.org
14488 S:      Supported
14489 T:      git git://people.freedesktop.org/~agd5f/linux
14490 F:      drivers/gpu/drm/amd/
14491 F:      drivers/gpu/drm/radeon/
14492 F:      include/uapi/drm/amdgpu_drm.h
14493 F:      include/uapi/drm/radeon_drm.h
14494
14495 RADEON FRAMEBUFFER DISPLAY DRIVER
14496 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14497 L:      linux-fbdev@vger.kernel.org
14498 S:      Maintained
14499 F:      drivers/video/fbdev/aty/radeon*
14500 F:      include/uapi/linux/radeonfb.h
14501
14502 RADIOSHARK RADIO DRIVER
14503 M:      Hans Verkuil <hverkuil@xs4all.nl>
14504 L:      linux-media@vger.kernel.org
14505 S:      Maintained
14506 T:      git git://linuxtv.org/media_tree.git
14507 F:      drivers/media/radio/radio-shark.c
14508
14509 RADIOSHARK2 RADIO DRIVER
14510 M:      Hans Verkuil <hverkuil@xs4all.nl>
14511 L:      linux-media@vger.kernel.org
14512 S:      Maintained
14513 T:      git git://linuxtv.org/media_tree.git
14514 F:      drivers/media/radio/radio-shark2.c
14515 F:      drivers/media/radio/radio-tea5777.c
14516
14517 RADOS BLOCK DEVICE (RBD)
14518 M:      Ilya Dryomov <idryomov@gmail.com>
14519 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14520 L:      ceph-devel@vger.kernel.org
14521 S:      Supported
14522 W:      http://ceph.com/
14523 T:      git git://github.com/ceph/ceph-client.git
14524 F:      Documentation/ABI/testing/sysfs-bus-rbd
14525 F:      drivers/block/rbd.c
14526 F:      drivers/block/rbd_types.h
14527
14528 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14529 M:      Paul Mackerras <paulus@samba.org>
14530 L:      linux-fbdev@vger.kernel.org
14531 S:      Maintained
14532 F:      drivers/video/fbdev/aty/aty128fb.c
14533
14534 RAINSHADOW-CEC DRIVER
14535 M:      Hans Verkuil <hverkuil@xs4all.nl>
14536 L:      linux-media@vger.kernel.org
14537 S:      Maintained
14538 T:      git git://linuxtv.org/media_tree.git
14539 F:      drivers/media/cec/usb/rainshadow/
14540
14541 RALINK MIPS ARCHITECTURE
14542 M:      John Crispin <john@phrozen.org>
14543 L:      linux-mips@vger.kernel.org
14544 S:      Maintained
14545 F:      arch/mips/ralink
14546
14547 RALINK RT2X00 WIRELESS LAN DRIVER
14548 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14549 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14550 L:      linux-wireless@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/net/wireless/ralink/rt2x00/
14553
14554 RAMDISK RAM BLOCK DEVICE DRIVER
14555 M:      Jens Axboe <axboe@kernel.dk>
14556 S:      Maintained
14557 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14558 F:      drivers/block/brd.c
14559
14560 RANCHU VIRTUAL BOARD FOR MIPS
14561 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14562 L:      linux-mips@vger.kernel.org
14563 S:      Supported
14564 F:      arch/mips/configs/generic/board-ranchu.config
14565 F:      arch/mips/generic/board-ranchu.c
14566
14567 RANDOM NUMBER DRIVER
14568 M:      "Theodore Ts'o" <tytso@mit.edu>
14569 S:      Maintained
14570 F:      drivers/char/random.c
14571
14572 RAPIDIO SUBSYSTEM
14573 M:      Matt Porter <mporter@kernel.crashing.org>
14574 M:      Alexandre Bounine <alex.bou9@gmail.com>
14575 S:      Maintained
14576 F:      drivers/rapidio/
14577
14578 RAS INFRASTRUCTURE
14579 M:      Tony Luck <tony.luck@intel.com>
14580 M:      Borislav Petkov <bp@alien8.de>
14581 L:      linux-edac@vger.kernel.org
14582 S:      Maintained
14583 F:      Documentation/admin-guide/ras.rst
14584 F:      drivers/ras/
14585 F:      include/linux/ras.h
14586 F:      include/ras/ras_event.h
14587
14588 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14589 L:      linux-wireless@vger.kernel.org
14590 S:      Orphan
14591 F:      drivers/net/wireless/ray*
14592
14593 RC-CORE / LIRC FRAMEWORK
14594 M:      Sean Young <sean@mess.org>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 W:      http://linuxtv.org
14598 T:      git git://linuxtv.org/media_tree.git
14599 F:      Documentation/driver-api/media/rc-core.rst
14600 F:      Documentation/userspace-api/media/rc/
14601 F:      drivers/media/rc/
14602 F:      include/media/rc-map.h
14603 F:      include/media/rc-core.h
14604 F:      include/uapi/linux/lirc.h
14605
14606 RCMM REMOTE CONTROLS DECODER
14607 M:      Patrick Lerda <patrick9876@free.fr>
14608 S:      Maintained
14609 F:      drivers/media/rc/ir-rcmm-decoder.c
14610
14611 RCUTORTURE TEST FRAMEWORK
14612 M:      "Paul E. McKenney" <paulmck@kernel.org>
14613 M:      Josh Triplett <josh@joshtriplett.org>
14614 R:      Steven Rostedt <rostedt@goodmis.org>
14615 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14616 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14617 L:      rcu@vger.kernel.org
14618 S:      Supported
14619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14620 F:      tools/testing/selftests/rcutorture
14621
14622 RDACM20 Camera Sensor
14623 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14624 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14625 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14626 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14627 L:      linux-media@vger.kernel.org
14628 S:      Maintained
14629 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14630 F:      drivers/media/i2c/max9271.c
14631 F:      drivers/media/i2c/max9271.h
14632 F:      drivers/media/i2c/rdacm20.c
14633
14634 RDC R-321X SoC
14635 M:      Florian Fainelli <florian@openwrt.org>
14636 S:      Maintained
14637
14638 RDC R6040 FAST ETHERNET DRIVER
14639 M:      Florian Fainelli <f.fainelli@gmail.com>
14640 L:      netdev@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/net/ethernet/rdc/r6040.c
14643
14644 RDMAVT - RDMA verbs software
14645 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14646 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14647 L:      linux-rdma@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/infiniband/sw/rdmavt
14650
14651 RDS - RELIABLE DATAGRAM SOCKETS
14652 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14653 L:      netdev@vger.kernel.org
14654 L:      linux-rdma@vger.kernel.org
14655 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14656 S:      Supported
14657 W:      https://oss.oracle.com/projects/rds/
14658 F:      Documentation/networking/rds.rst
14659 F:      net/rds/
14660
14661 RDT - RESOURCE ALLOCATION
14662 M:      Fenghua Yu <fenghua.yu@intel.com>
14663 M:      Reinette Chatre <reinette.chatre@intel.com>
14664 L:      linux-kernel@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/x86/resctrl*
14667 F:      arch/x86/include/asm/resctrl.h
14668 F:      arch/x86/kernel/cpu/resctrl/
14669 F:      tools/testing/selftests/resctrl/
14670
14671 READ-COPY UPDATE (RCU)
14672 M:      "Paul E. McKenney" <paulmck@kernel.org>
14673 M:      Josh Triplett <josh@joshtriplett.org>
14674 R:      Steven Rostedt <rostedt@goodmis.org>
14675 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14676 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14677 R:      Joel Fernandes <joel@joelfernandes.org>
14678 L:      rcu@vger.kernel.org
14679 S:      Supported
14680 W:      http://www.rdrop.com/users/paulmck/RCU/
14681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14682 F:      Documentation/RCU/
14683 F:      include/linux/rcu*
14684 F:      kernel/rcu/
14685 X:      Documentation/RCU/torture.rst
14686 X:      include/linux/srcu*.h
14687 X:      kernel/rcu/srcu*.c
14688
14689 REAL TIME CLOCK (RTC) SUBSYSTEM
14690 M:      Alessandro Zummo <a.zummo@towertech.it>
14691 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14692 L:      linux-rtc@vger.kernel.org
14693 S:      Maintained
14694 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14696 F:      Documentation/admin-guide/rtc.rst
14697 F:      Documentation/devicetree/bindings/rtc/
14698 F:      drivers/rtc/
14699 F:      include/linux/platform_data/rtc-*
14700 F:      include/linux/rtc.h
14701 F:      include/linux/rtc/
14702 F:      include/uapi/linux/rtc.h
14703 F:      tools/testing/selftests/rtc/
14704
14705 REALTEK AUDIO CODECS
14706 M:      Oder Chiou <oder_chiou@realtek.com>
14707 S:      Maintained
14708 F:      include/sound/rt*.h
14709 F:      sound/soc/codecs/rt*
14710
14711 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14712 M:      Linus Walleij <linus.walleij@linaro.org>
14713 S:      Maintained
14714 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14715 F:      drivers/net/dsa/realtek-smi*
14716 F:      drivers/net/dsa/rtl83*
14717
14718 REALTEK WIRELESS DRIVER (rtlwifi family)
14719 M:      Ping-Ke Shih <pkshih@realtek.com>
14720 L:      linux-wireless@vger.kernel.org
14721 S:      Maintained
14722 W:      https://wireless.wiki.kernel.org/
14723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14724 F:      drivers/net/wireless/realtek/rtlwifi/
14725
14726 REALTEK WIRELESS DRIVER (rtw88)
14727 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14728 L:      linux-wireless@vger.kernel.org
14729 S:      Maintained
14730 F:      drivers/net/wireless/realtek/rtw88/
14731
14732 REDPINE WIRELESS DRIVER
14733 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14734 M:      Siva Rebbagondla <siva8118@gmail.com>
14735 L:      linux-wireless@vger.kernel.org
14736 S:      Maintained
14737 F:      drivers/net/wireless/rsi/
14738
14739 REGISTER MAP ABSTRACTION
14740 M:      Mark Brown <broonie@kernel.org>
14741 L:      linux-kernel@vger.kernel.org
14742 S:      Supported
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14744 F:      Documentation/devicetree/bindings/regmap/
14745 F:      drivers/base/regmap/
14746 F:      include/linux/regmap.h
14747
14748 REISERFS FILE SYSTEM
14749 L:      reiserfs-devel@vger.kernel.org
14750 S:      Supported
14751 F:      fs/reiserfs/
14752
14753 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14754 M:      Ohad Ben-Cohen <ohad@wizery.com>
14755 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14756 L:      linux-remoteproc@vger.kernel.org
14757 S:      Maintained
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14759 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14760 F:      Documentation/devicetree/bindings/remoteproc/
14761 F:      Documentation/staging/remoteproc.rst
14762 F:      drivers/remoteproc/
14763 F:      include/linux/remoteproc.h
14764 F:      include/linux/remoteproc/
14765
14766 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14767 M:      Ohad Ben-Cohen <ohad@wizery.com>
14768 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14769 L:      linux-remoteproc@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14772 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14773 F:      Documentation/staging/rpmsg.rst
14774 F:      drivers/rpmsg/
14775 F:      include/linux/rpmsg.h
14776 F:      include/linux/rpmsg/
14777 F:      include/uapi/linux/rpmsg.h
14778 F:      samples/rpmsg/
14779
14780 RENESAS CLOCK DRIVERS
14781 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14782 L:      linux-renesas-soc@vger.kernel.org
14783 S:      Supported
14784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14785 F:      Documentation/devicetree/bindings/clock/renesas,*
14786 F:      drivers/clk/renesas/
14787
14788 RENESAS EMEV2 I2C DRIVER
14789 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14790 S:      Supported
14791 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14792 F:      drivers/i2c/busses/i2c-emev2.c
14793
14794 RENESAS ETHERNET DRIVERS
14795 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14796 L:      netdev@vger.kernel.org
14797 L:      linux-renesas-soc@vger.kernel.org
14798 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14799 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14800 F:      drivers/net/ethernet/renesas/
14801 F:      include/linux/sh_eth.h
14802
14803 RENESAS R-CAR GYROADC DRIVER
14804 M:      Marek Vasut <marek.vasut@gmail.com>
14805 L:      linux-iio@vger.kernel.org
14806 S:      Supported
14807 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14808 F:      drivers/iio/adc/rcar-gyroadc.c
14809
14810 RENESAS R-CAR I2C DRIVERS
14811 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14812 S:      Supported
14813 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14814 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14815 F:      drivers/i2c/busses/i2c-rcar.c
14816 F:      drivers/i2c/busses/i2c-sh_mobile.c
14817
14818 RENESAS R-CAR THERMAL DRIVERS
14819 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14820 L:      linux-renesas-soc@vger.kernel.org
14821 S:      Supported
14822 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14823 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14824 F:      drivers/thermal/rcar_gen3_thermal.c
14825 F:      drivers/thermal/rcar_thermal.c
14826
14827 RENESAS RIIC DRIVER
14828 M:      Chris Brandt <chris.brandt@renesas.com>
14829 S:      Supported
14830 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14831 F:      drivers/i2c/busses/i2c-riic.c
14832
14833 RENESAS USB PHY DRIVER
14834 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14835 L:      linux-renesas-soc@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14838
14839 RESET CONTROLLER FRAMEWORK
14840 M:      Philipp Zabel <p.zabel@pengutronix.de>
14841 S:      Maintained
14842 T:      git git://git.pengutronix.de/git/pza/linux
14843 F:      Documentation/devicetree/bindings/reset/
14844 F:      drivers/reset/
14845 F:      include/dt-bindings/reset/
14846 F:      include/linux/reset-controller.h
14847 F:      include/linux/reset.h
14848 F:      include/linux/reset/
14849 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14850
14851 RESTARTABLE SEQUENCES SUPPORT
14852 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14853 M:      Peter Zijlstra <peterz@infradead.org>
14854 M:      "Paul E. McKenney" <paulmck@kernel.org>
14855 M:      Boqun Feng <boqun.feng@gmail.com>
14856 L:      linux-kernel@vger.kernel.org
14857 S:      Supported
14858 F:      include/trace/events/rseq.h
14859 F:      include/uapi/linux/rseq.h
14860 F:      kernel/rseq.c
14861 F:      tools/testing/selftests/rseq/
14862
14863 RFKILL
14864 M:      Johannes Berg <johannes@sipsolutions.net>
14865 L:      linux-wireless@vger.kernel.org
14866 S:      Maintained
14867 W:      https://wireless.wiki.kernel.org/
14868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14870 F:      Documentation/ABI/stable/sysfs-class-rfkill
14871 F:      Documentation/driver-api/rfkill.rst
14872 F:      include/linux/rfkill.h
14873 F:      include/uapi/linux/rfkill.h
14874 F:      net/rfkill/
14875
14876 RHASHTABLE
14877 M:      Thomas Graf <tgraf@suug.ch>
14878 M:      Herbert Xu <herbert@gondor.apana.org.au>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      include/linux/rhashtable-types.h
14882 F:      include/linux/rhashtable.h
14883 F:      lib/rhashtable.c
14884 F:      lib/test_rhashtable.c
14885
14886 RICOH R5C592 MEMORYSTICK DRIVER
14887 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14888 S:      Maintained
14889 F:      drivers/memstick/host/r592.*
14890
14891 RICOH SMARTMEDIA/XD DRIVER
14892 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14893 S:      Maintained
14894 F:      drivers/mtd/nand/raw/r852.c
14895 F:      drivers/mtd/nand/raw/r852.h
14896
14897 RISC-V ARCHITECTURE
14898 M:      Paul Walmsley <paul.walmsley@sifive.com>
14899 M:      Palmer Dabbelt <palmer@dabbelt.com>
14900 M:      Albert Ou <aou@eecs.berkeley.edu>
14901 L:      linux-riscv@lists.infradead.org
14902 S:      Supported
14903 P:      Documentation/riscv/patch-acceptance.rst
14904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14905 F:      arch/riscv/
14906 N:      riscv
14907 K:      riscv
14908
14909 RNBD BLOCK DRIVERS
14910 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14911 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14912 L:      linux-block@vger.kernel.org
14913 S:      Maintained
14914 F:      drivers/block/rnbd/
14915
14916 ROCCAT DRIVERS
14917 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14918 S:      Maintained
14919 W:      http://sourceforge.net/projects/roccat/
14920 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14921 F:      drivers/hid/hid-roccat*
14922 F:      include/linux/hid-roccat*
14923
14924 ROCKCHIP ISP V1 DRIVER
14925 M:      Helen Koike <helen.koike@collabora.com>
14926 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
14927 L:      linux-media@vger.kernel.org
14928 S:      Maintained
14929 F:      Documentation/admin-guide/media/rkisp1.rst
14930 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
14931 F:      drivers/staging/media/rkisp1/
14932
14933 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14934 M:      Jacob Chen <jacob-chen@iotwrt.com>
14935 M:      Ezequiel Garcia <ezequiel@collabora.com>
14936 L:      linux-media@vger.kernel.org
14937 L:      linux-rockchip@lists.infradead.org
14938 S:      Maintained
14939 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14940 F:      drivers/media/platform/rockchip/rga/
14941
14942 ROCKCHIP VIDEO DECODER DRIVER
14943 M:      Ezequiel Garcia <ezequiel@collabora.com>
14944 L:      linux-media@vger.kernel.org
14945 L:      linux-rockchip@lists.infradead.org
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14948 F:      drivers/staging/media/rkvdec/
14949
14950 ROCKER DRIVER
14951 M:      Jiri Pirko <jiri@resnulli.us>
14952 L:      netdev@vger.kernel.org
14953 S:      Supported
14954 F:      drivers/net/ethernet/rocker/
14955
14956 ROCKETPORT DRIVER
14957 S:      Maintained
14958 W:      http://www.comtrol.com
14959 F:      Documentation/driver-api/serial/rocket.rst
14960 F:      drivers/tty/rocket*
14961
14962 ROCKETPORT EXPRESS/INFINITY DRIVER
14963 M:      Kevin Cernekee <cernekee@gmail.com>
14964 L:      linux-serial@vger.kernel.org
14965 S:      Odd Fixes
14966 F:      drivers/tty/serial/rp2.*
14967
14968 ROHM BD99954 CHARGER IC
14969 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14970 L:      linux-power@fi.rohmeurope.com
14971 S:      Supported
14972 F:      drivers/power/supply/bd99954-charger.c
14973 F:      drivers/power/supply/bd99954-charger.h
14974
14975 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14976 M:      Tomasz Duszynski <tduszyns@gmail.com>
14977 S:      Maintained
14978 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14979 F:      drivers/iio/light/bh1750.c
14980
14981 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14982 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14983 L:      linux-kernel@vger.kernel.org
14984 L:      linux-renesas-soc@vger.kernel.org
14985 S:      Supported
14986 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14987 F:      drivers/gpio/gpio-bd9571mwv.c
14988 F:      drivers/mfd/bd9571mwv.c
14989 F:      drivers/regulator/bd9571mwv-regulator.c
14990 F:      include/linux/mfd/bd9571mwv.h
14991
14992 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14993 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14994 L:      linux-power@fi.rohmeurope.com
14995 S:      Supported
14996 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14997 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14998 F:      drivers/clk/clk-bd718x7.c
14999 F:      drivers/gpio/gpio-bd70528.c
15000 F:      drivers/gpio/gpio-bd71828.c
15001 F:      drivers/mfd/rohm-bd70528.c
15002 F:      drivers/mfd/rohm-bd71828.c
15003 F:      drivers/mfd/rohm-bd718x7.c
15004 F:      drivers/power/supply/bd70528-charger.c
15005 F:      drivers/regulator/bd70528-regulator.c
15006 F:      drivers/regulator/bd71828-regulator.c
15007 F:      drivers/regulator/bd718x7-regulator.c
15008 F:      drivers/regulator/rohm-regulator.c
15009 F:      drivers/rtc/rtc-bd70528.c
15010 F:      drivers/watchdog/bd70528_wdt.c
15011 F:      include/linux/mfd/rohm-bd70528.h
15012 F:      include/linux/mfd/rohm-bd71828.h
15013 F:      include/linux/mfd/rohm-bd718x7.h
15014 F:      include/linux/mfd/rohm-generic.h
15015 F:      include/linux/mfd/rohm-shared.h
15016
15017 ROSE NETWORK LAYER
15018 M:      Ralf Baechle <ralf@linux-mips.org>
15019 L:      linux-hams@vger.kernel.org
15020 S:      Maintained
15021 W:      http://www.linux-ax25.org/
15022 F:      include/net/rose.h
15023 F:      include/uapi/linux/rose.h
15024 F:      net/rose/
15025
15026 ROTATION DRIVER FOR ALLWINNER A83T
15027 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15028 L:      linux-media@vger.kernel.org
15029 S:      Maintained
15030 T:      git git://linuxtv.org/media_tree.git
15031 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15032 F:      drivers/media/platform/sunxi/sun8i-rotate/
15033
15034 RTL2830 MEDIA DRIVER
15035 M:      Antti Palosaari <crope@iki.fi>
15036 L:      linux-media@vger.kernel.org
15037 S:      Maintained
15038 W:      https://linuxtv.org
15039 W:      http://palosaari.fi/linux/
15040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15041 T:      git git://linuxtv.org/anttip/media_tree.git
15042 F:      drivers/media/dvb-frontends/rtl2830*
15043
15044 RTL2832 MEDIA DRIVER
15045 M:      Antti Palosaari <crope@iki.fi>
15046 L:      linux-media@vger.kernel.org
15047 S:      Maintained
15048 W:      https://linuxtv.org
15049 W:      http://palosaari.fi/linux/
15050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15051 T:      git git://linuxtv.org/anttip/media_tree.git
15052 F:      drivers/media/dvb-frontends/rtl2832*
15053
15054 RTL2832_SDR MEDIA DRIVER
15055 M:      Antti Palosaari <crope@iki.fi>
15056 L:      linux-media@vger.kernel.org
15057 S:      Maintained
15058 W:      https://linuxtv.org
15059 W:      http://palosaari.fi/linux/
15060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15061 T:      git git://linuxtv.org/anttip/media_tree.git
15062 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15063
15064 RTL8180 WIRELESS DRIVER
15065 L:      linux-wireless@vger.kernel.org
15066 S:      Orphan
15067 W:      https://wireless.wiki.kernel.org/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15069 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15070
15071 RTL8187 WIRELESS DRIVER
15072 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15073 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15074 M:      Larry Finger <Larry.Finger@lwfinger.net>
15075 L:      linux-wireless@vger.kernel.org
15076 S:      Maintained
15077 W:      https://wireless.wiki.kernel.org/
15078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15079 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15080
15081 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15082 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15083 L:      linux-wireless@vger.kernel.org
15084 S:      Maintained
15085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15086 F:      drivers/net/wireless/realtek/rtl8xxxu/
15087
15088 RTRS TRANSPORT DRIVERS
15089 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15090 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15091 L:      linux-rdma@vger.kernel.org
15092 S:      Maintained
15093 F:      drivers/infiniband/ulp/rtrs/
15094
15095 RXRPC SOCKETS (AF_RXRPC)
15096 M:      David Howells <dhowells@redhat.com>
15097 L:      linux-afs@lists.infradead.org
15098 S:      Supported
15099 W:      https://www.infradead.org/~dhowells/kafs/
15100 F:      Documentation/networking/rxrpc.rst
15101 F:      include/keys/rxrpc-type.h
15102 F:      include/net/af_rxrpc.h
15103 F:      include/trace/events/rxrpc.h
15104 F:      include/uapi/linux/rxrpc.h
15105 F:      net/rxrpc/
15106
15107 S3 SAVAGE FRAMEBUFFER DRIVER
15108 M:      Antonino Daplas <adaplas@gmail.com>
15109 L:      linux-fbdev@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/video/fbdev/savage/
15112
15113 S390
15114 M:      Heiko Carstens <hca@linux.ibm.com>
15115 M:      Vasily Gorbik <gor@linux.ibm.com>
15116 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15117 L:      linux-s390@vger.kernel.org
15118 S:      Supported
15119 W:      http://www.ibm.com/developerworks/linux/linux390/
15120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15121 F:      Documentation/driver-api/s390-drivers.rst
15122 F:      Documentation/s390/
15123 F:      arch/s390/
15124 F:      drivers/s390/
15125
15126 S390 COMMON I/O LAYER
15127 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15128 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15129 L:      linux-s390@vger.kernel.org
15130 S:      Supported
15131 W:      http://www.ibm.com/developerworks/linux/linux390/
15132 F:      drivers/s390/cio/
15133
15134 S390 DASD DRIVER
15135 M:      Stefan Haberland <sth@linux.ibm.com>
15136 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.ibm.com/developerworks/linux/linux390/
15140 F:      block/partitions/ibm.c
15141 F:      drivers/s390/block/dasd*
15142 F:      include/linux/dasd_mod.h
15143
15144 S390 IOMMU (PCI)
15145 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15146 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15147 L:      linux-s390@vger.kernel.org
15148 S:      Supported
15149 W:      http://www.ibm.com/developerworks/linux/linux390/
15150 F:      drivers/iommu/s390-iommu.c
15151
15152 S390 IUCV NETWORK LAYER
15153 M:      Julian Wiedmann <jwi@linux.ibm.com>
15154 M:      Karsten Graul <kgraul@linux.ibm.com>
15155 M:      Ursula Braun <ubraun@linux.ibm.com>
15156 L:      linux-s390@vger.kernel.org
15157 S:      Supported
15158 W:      http://www.ibm.com/developerworks/linux/linux390/
15159 F:      drivers/s390/net/*iucv*
15160 F:      include/net/iucv/
15161 F:      net/iucv/
15162
15163 S390 NETWORK DRIVERS
15164 M:      Julian Wiedmann <jwi@linux.ibm.com>
15165 M:      Karsten Graul <kgraul@linux.ibm.com>
15166 M:      Ursula Braun <ubraun@linux.ibm.com>
15167 L:      linux-s390@vger.kernel.org
15168 S:      Supported
15169 W:      http://www.ibm.com/developerworks/linux/linux390/
15170 F:      drivers/s390/net/
15171
15172 S390 PCI SUBSYSTEM
15173 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15174 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15175 L:      linux-s390@vger.kernel.org
15176 S:      Supported
15177 W:      http://www.ibm.com/developerworks/linux/linux390/
15178 F:      arch/s390/pci/
15179 F:      drivers/pci/hotplug/s390_pci_hpc.c
15180 F:      Documentation/s390/pci.rst
15181
15182 S390 VFIO AP DRIVER
15183 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15184 M:      Pierre Morel <pmorel@linux.ibm.com>
15185 M:      Halil Pasic <pasic@linux.ibm.com>
15186 L:      linux-s390@vger.kernel.org
15187 S:      Supported
15188 W:      http://www.ibm.com/developerworks/linux/linux390/
15189 F:      Documentation/s390/vfio-ap.rst
15190 F:      drivers/s390/crypto/vfio_ap_drv.c
15191 F:      drivers/s390/crypto/vfio_ap_ops.c
15192 F:      drivers/s390/crypto/vfio_ap_private.h
15193
15194 S390 VFIO-CCW DRIVER
15195 M:      Cornelia Huck <cohuck@redhat.com>
15196 M:      Eric Farman <farman@linux.ibm.com>
15197 R:      Halil Pasic <pasic@linux.ibm.com>
15198 L:      linux-s390@vger.kernel.org
15199 L:      kvm@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/s390/vfio-ccw.rst
15202 F:      drivers/s390/cio/vfio_ccw*
15203 F:      include/uapi/linux/vfio_ccw.h
15204
15205 S390 ZCRYPT DRIVER
15206 M:      Harald Freudenberger <freude@linux.ibm.com>
15207 L:      linux-s390@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.ibm.com/developerworks/linux/linux390/
15210 F:      drivers/s390/crypto/
15211
15212 S390 ZFCP DRIVER
15213 M:      Steffen Maier <maier@linux.ibm.com>
15214 M:      Benjamin Block <bblock@linux.ibm.com>
15215 L:      linux-s390@vger.kernel.org
15216 S:      Supported
15217 W:      http://www.ibm.com/developerworks/linux/linux390/
15218 F:      drivers/s390/scsi/zfcp_*
15219
15220 S3C24XX SD/MMC Driver
15221 M:      Ben Dooks <ben-linux@fluff.org>
15222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15223 S:      Supported
15224 F:      drivers/mmc/host/s3cmci.*
15225
15226 SAA6588 RDS RECEIVER DRIVER
15227 M:      Hans Verkuil <hverkuil@xs4all.nl>
15228 L:      linux-media@vger.kernel.org
15229 S:      Odd Fixes
15230 W:      https://linuxtv.org
15231 T:      git git://linuxtv.org/media_tree.git
15232 F:      drivers/media/i2c/saa6588*
15233
15234 SAA7134 VIDEO4LINUX DRIVER
15235 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15236 L:      linux-media@vger.kernel.org
15237 S:      Odd fixes
15238 W:      https://linuxtv.org
15239 T:      git git://linuxtv.org/media_tree.git
15240 F:      Documentation/driver-api/media/drivers/saa7134*
15241 F:      drivers/media/pci/saa7134/
15242
15243 SAA7146 VIDEO4LINUX-2 DRIVER
15244 M:      Hans Verkuil <hverkuil@xs4all.nl>
15245 L:      linux-media@vger.kernel.org
15246 S:      Maintained
15247 T:      git git://linuxtv.org/media_tree.git
15248 F:      drivers/media/common/saa7146/
15249 F:      drivers/media/pci/saa7146/
15250 F:      include/media/drv-intf/saa7146*
15251
15252 SAFESETID SECURITY MODULE
15253 M:      Micah Morton <mortonm@chromium.org>
15254 S:      Supported
15255 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15256 F:      security/safesetid/
15257
15258 SAMSUNG AUDIO (ASoC) DRIVERS
15259 M:      Krzysztof Kozlowski <krzk@kernel.org>
15260 M:      Sangbeom Kim <sbkim73@samsung.com>
15261 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15263 S:      Supported
15264 F:      Documentation/devicetree/bindings/sound/samsung*
15265 F:      sound/soc/samsung/
15266
15267 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15268 M:      Krzysztof Kozlowski <krzk@kernel.org>
15269 L:      linux-crypto@vger.kernel.org
15270 L:      linux-samsung-soc@vger.kernel.org
15271 S:      Maintained
15272 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15273 F:      drivers/crypto/exynos-rng.c
15274
15275 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15276 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15277 L:      linux-samsung-soc@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15280 F:      drivers/char/hw_random/exynos-trng.c
15281
15282 SAMSUNG FRAMEBUFFER DRIVER
15283 M:      Jingoo Han <jingoohan1@gmail.com>
15284 L:      linux-fbdev@vger.kernel.org
15285 S:      Maintained
15286 F:      drivers/video/fbdev/s3c-fb.c
15287
15288 SAMSUNG LAPTOP DRIVER
15289 M:      Corentin Chary <corentin.chary@gmail.com>
15290 L:      platform-driver-x86@vger.kernel.org
15291 S:      Maintained
15292 F:      drivers/platform/x86/samsung-laptop.c
15293
15294 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15295 M:      Sangbeom Kim <sbkim73@samsung.com>
15296 M:      Krzysztof Kozlowski <krzk@kernel.org>
15297 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15298 L:      linux-kernel@vger.kernel.org
15299 L:      linux-samsung-soc@vger.kernel.org
15300 S:      Supported
15301 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15302 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15303 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15304 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15305 F:      drivers/clk/clk-s2mps11.c
15306 F:      drivers/mfd/sec*.c
15307 F:      drivers/regulator/s2m*.c
15308 F:      drivers/regulator/s5m*.c
15309 F:      drivers/rtc/rtc-s5m.c
15310 F:      include/linux/mfd/samsung/
15311
15312 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15313 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15314 L:      linux-media@vger.kernel.org
15315 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15316 S:      Maintained
15317 F:      drivers/media/platform/s3c-camif/
15318 F:      include/media/drv-intf/s3c_camif.h
15319
15320 SAMSUNG S3FWRN5 NFC DRIVER
15321 M:      Robert Baldyga <r.baldyga@samsung.com>
15322 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15323 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15324 S:      Supported
15325 F:      drivers/nfc/s3fwrn5
15326
15327 SAMSUNG S5C73M3 CAMERA DRIVER
15328 M:      Kyungmin Park <kyungmin.park@samsung.com>
15329 M:      Andrzej Hajda <a.hajda@samsung.com>
15330 L:      linux-media@vger.kernel.org
15331 S:      Supported
15332 F:      drivers/media/i2c/s5c73m3/*
15333
15334 SAMSUNG S5K5BAF CAMERA DRIVER
15335 M:      Kyungmin Park <kyungmin.park@samsung.com>
15336 M:      Andrzej Hajda <a.hajda@samsung.com>
15337 L:      linux-media@vger.kernel.org
15338 S:      Supported
15339 F:      drivers/media/i2c/s5k5baf.c
15340
15341 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15342 M:      Krzysztof Kozlowski <krzk@kernel.org>
15343 M:      Vladimir Zapolskiy <vz@mleia.com>
15344 M:      Kamil Konieczny <k.konieczny@samsung.com>
15345 L:      linux-crypto@vger.kernel.org
15346 L:      linux-samsung-soc@vger.kernel.org
15347 S:      Maintained
15348 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15349 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15350 F:      drivers/crypto/s5p-sss.c
15351
15352 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15353 M:      Kyungmin Park <kyungmin.park@samsung.com>
15354 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15355 L:      linux-media@vger.kernel.org
15356 S:      Supported
15357 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15358 F:      drivers/media/platform/exynos4-is/
15359
15360 SAMSUNG SOC CLOCK DRIVERS
15361 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15362 M:      Tomasz Figa <tomasz.figa@gmail.com>
15363 M:      Chanwoo Choi <cw00.choi@samsung.com>
15364 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15365 S:      Supported
15366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15367 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15368 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15369 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15370 F:      drivers/clk/samsung/
15371 F:      include/dt-bindings/clock/exynos*.h
15372
15373 SAMSUNG SPI DRIVERS
15374 M:      Kukjin Kim <kgene@kernel.org>
15375 M:      Krzysztof Kozlowski <krzk@kernel.org>
15376 M:      Andi Shyti <andi@etezian.org>
15377 L:      linux-spi@vger.kernel.org
15378 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15379 S:      Maintained
15380 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15381 F:      drivers/spi/spi-s3c*
15382 F:      include/linux/platform_data/spi-s3c64xx.h
15383
15384 SAMSUNG SXGBE DRIVERS
15385 M:      Byungho An <bh74.an@samsung.com>
15386 L:      netdev@vger.kernel.org
15387 S:      Supported
15388 F:      drivers/net/ethernet/samsung/sxgbe/
15389
15390 SAMSUNG THERMAL DRIVER
15391 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15392 L:      linux-pm@vger.kernel.org
15393 L:      linux-samsung-soc@vger.kernel.org
15394 S:      Supported
15395 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15396 F:      drivers/thermal/samsung/
15397
15398 SAMSUNG USB2 PHY DRIVER
15399 M:      Kamil Debski <kamil@wypas.org>
15400 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15401 L:      linux-kernel@vger.kernel.org
15402 S:      Supported
15403 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15404 F:      Documentation/driver-api/phy/samsung-usb2.rst
15405 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15406 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15407 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15408 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15409 F:      drivers/phy/samsung/phy-samsung-usb2.c
15410 F:      drivers/phy/samsung/phy-samsung-usb2.h
15411
15412 SC1200 WDT DRIVER
15413 M:      Zwane Mwaikambo <zwanem@gmail.com>
15414 S:      Maintained
15415 F:      drivers/watchdog/sc1200wdt.c
15416
15417 SCHEDULER
15418 M:      Ingo Molnar <mingo@redhat.com>
15419 M:      Peter Zijlstra <peterz@infradead.org>
15420 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15421 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15422 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15423 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15424 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15425 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15426 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15427 L:      linux-kernel@vger.kernel.org
15428 S:      Maintained
15429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15430 F:      include/linux/preempt.h
15431 F:      include/linux/sched.h
15432 F:      include/linux/wait.h
15433 F:      include/uapi/linux/sched.h
15434 F:      kernel/sched/
15435
15436 SCR24X CHIP CARD INTERFACE DRIVER
15437 M:      Lubomir Rintel <lkundrak@v3.sk>
15438 S:      Supported
15439 F:      drivers/char/pcmcia/scr24x_cs.c
15440
15441 SCSI CDROM DRIVER
15442 M:      Jens Axboe <axboe@kernel.dk>
15443 L:      linux-scsi@vger.kernel.org
15444 S:      Maintained
15445 W:      http://www.kernel.dk
15446 F:      drivers/scsi/sr*
15447
15448 SCSI RDMA PROTOCOL (SRP) INITIATOR
15449 M:      Bart Van Assche <bvanassche@acm.org>
15450 L:      linux-rdma@vger.kernel.org
15451 S:      Supported
15452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15453 F:      drivers/infiniband/ulp/srp/
15454 F:      include/scsi/srp.h
15455
15456 SCSI RDMA PROTOCOL (SRP) TARGET
15457 M:      Bart Van Assche <bvanassche@acm.org>
15458 L:      linux-rdma@vger.kernel.org
15459 L:      target-devel@vger.kernel.org
15460 S:      Supported
15461 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15462 F:      drivers/infiniband/ulp/srpt/
15463
15464 SCSI SG DRIVER
15465 M:      Doug Gilbert <dgilbert@interlog.com>
15466 L:      linux-scsi@vger.kernel.org
15467 S:      Maintained
15468 W:      http://sg.danny.cz/sg
15469 F:      Documentation/scsi/scsi-generic.rst
15470 F:      drivers/scsi/sg.c
15471 F:      include/scsi/sg.h
15472
15473 SCSI SUBSYSTEM
15474 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15475 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15476 L:      linux-scsi@vger.kernel.org
15477 S:      Maintained
15478 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15481 F:      Documentation/devicetree/bindings/scsi/
15482 F:      drivers/scsi/
15483 F:      include/scsi/
15484
15485 SCSI TAPE DRIVER
15486 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15487 L:      linux-scsi@vger.kernel.org
15488 S:      Maintained
15489 F:      Documentation/scsi/st.rst
15490 F:      drivers/scsi/st.*
15491 F:      drivers/scsi/st_*.h
15492
15493 SCSI TARGET SUBSYSTEM
15494 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15495 L:      linux-scsi@vger.kernel.org
15496 L:      target-devel@vger.kernel.org
15497 S:      Supported
15498 W:      http://www.linux-iscsi.org
15499 Q:      https://patchwork.kernel.org/project/target-devel/list/
15500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15501 F:      Documentation/target/
15502 F:      drivers/target/
15503 F:      include/target/
15504
15505 SCTP PROTOCOL
15506 M:      Vlad Yasevich <vyasevich@gmail.com>
15507 M:      Neil Horman <nhorman@tuxdriver.com>
15508 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15509 L:      linux-sctp@vger.kernel.org
15510 S:      Maintained
15511 W:      http://lksctp.sourceforge.net
15512 F:      Documentation/networking/sctp.rst
15513 F:      include/linux/sctp.h
15514 F:      include/net/sctp/
15515 F:      include/uapi/linux/sctp.h
15516 F:      net/sctp/
15517
15518 SCx200 CPU SUPPORT
15519 M:      Jim Cromie <jim.cromie@gmail.com>
15520 S:      Odd Fixes
15521 F:      Documentation/i2c/busses/scx200_acb.rst
15522 F:      arch/x86/platform/scx200/
15523 F:      drivers/i2c/busses/scx200*
15524 F:      drivers/mtd/maps/scx200_docflash.c
15525 F:      drivers/watchdog/scx200_wdt.c
15526 F:      include/linux/scx200.h
15527
15528 SCx200 GPIO DRIVER
15529 M:      Jim Cromie <jim.cromie@gmail.com>
15530 S:      Maintained
15531 F:      drivers/char/scx200_gpio.c
15532 F:      include/linux/scx200_gpio.h
15533
15534 SCx200 HRT CLOCKSOURCE DRIVER
15535 M:      Jim Cromie <jim.cromie@gmail.com>
15536 S:      Maintained
15537 F:      drivers/clocksource/scx200_hrt.c
15538
15539 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15540 M:      Sascha Sommer <saschasommer@freenet.de>
15541 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15542 S:      Maintained
15543 F:      drivers/mmc/host/sdricoh_cs.c
15544
15545 SECO BOARDS CEC DRIVER
15546 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15547 S:      Maintained
15548 F:      drivers/media/cec/platform/seco/seco-cec.c
15549 F:      drivers/media/cec/platform/seco/seco-cec.h
15550
15551 SECURE COMPUTING
15552 M:      Kees Cook <keescook@chromium.org>
15553 R:      Andy Lutomirski <luto@amacapital.net>
15554 R:      Will Drewry <wad@chromium.org>
15555 S:      Supported
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15557 F:      Documentation/userspace-api/seccomp_filter.rst
15558 F:      include/linux/seccomp.h
15559 F:      include/uapi/linux/seccomp.h
15560 F:      kernel/seccomp.c
15561 F:      tools/testing/selftests/kselftest_harness.h
15562 F:      tools/testing/selftests/seccomp/*
15563 K:      \bsecure_computing
15564 K:      \bTIF_SECCOMP\b
15565
15566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15567 M:      Al Cooper <alcooperx@gmail.com>
15568 L:      linux-mmc@vger.kernel.org
15569 L:      bcm-kernel-feedback-list@broadcom.com
15570 S:      Maintained
15571 F:      drivers/mmc/host/sdhci-brcmstb*
15572
15573 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15574 M:      Adrian Hunter <adrian.hunter@intel.com>
15575 L:      linux-mmc@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/mmc/host/sdhci*
15578 F:      include/linux/mmc/sdhci*
15579
15580 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15581 M:      Eugen Hristev <eugen.hristev@microchip.com>
15582 L:      linux-mmc@vger.kernel.org
15583 S:      Supported
15584 F:      drivers/mmc/host/sdhci-of-at91.c
15585
15586 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15587 M:      Ben Dooks <ben-linux@fluff.org>
15588 M:      Jaehoon Chung <jh80.chung@samsung.com>
15589 L:      linux-mmc@vger.kernel.org
15590 S:      Maintained
15591 F:      drivers/mmc/host/sdhci-s3c*
15592
15593 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15594 M:      Viresh Kumar <vireshk@kernel.org>
15595 L:      linux-mmc@vger.kernel.org
15596 S:      Maintained
15597 F:      drivers/mmc/host/sdhci-spear.c
15598
15599 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15600 M:      Kishon Vijay Abraham I <kishon@ti.com>
15601 L:      linux-mmc@vger.kernel.org
15602 S:      Maintained
15603 F:      drivers/mmc/host/sdhci-omap.c
15604
15605 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15606 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15607 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15608 L:      linux-block@vger.kernel.org
15609 S:      Supported
15610 F:      block/opal_proto.h
15611 F:      block/sed*
15612 F:      include/linux/sed*
15613 F:      include/uapi/linux/sed*
15614
15615 SECURITY CONTACT
15616 M:      Security Officers <security@kernel.org>
15617 S:      Supported
15618 F:      Documentation/admin-guide/security-bugs.rst
15619
15620 SECURITY SUBSYSTEM
15621 M:      James Morris <jmorris@namei.org>
15622 M:      "Serge E. Hallyn" <serge@hallyn.com>
15623 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15624 S:      Supported
15625 W:      http://kernsec.org/
15626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15627 F:      security/
15628 X:      security/selinux/
15629
15630 SELINUX SECURITY MODULE
15631 M:      Paul Moore <paul@paul-moore.com>
15632 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15633 M:      Eric Paris <eparis@parisplace.org>
15634 L:      selinux@vger.kernel.org
15635 S:      Supported
15636 W:      https://selinuxproject.org
15637 W:      https://github.com/SELinuxProject
15638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15639 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15640 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15641 F:      Documentation/admin-guide/LSM/SELinux.rst
15642 F:      include/trace/events/avc.h
15643 F:      include/uapi/linux/selinux_netlink.h
15644 F:      scripts/selinux/
15645 F:      security/selinux/
15646
15647 SENSABLE PHANTOM
15648 M:      Jiri Slaby <jirislaby@kernel.org>
15649 S:      Maintained
15650 F:      drivers/misc/phantom.c
15651 F:      include/uapi/linux/phantom.h
15652
15653 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15654 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15655 S:      Maintained
15656 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15657 F:      drivers/iio/chemical/scd30.h
15658 F:      drivers/iio/chemical/scd30_core.c
15659 F:      drivers/iio/chemical/scd30_i2c.c
15660 F:      drivers/iio/chemical/scd30_serial.c
15661
15662 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15663 M:      Tomasz Duszynski <tduszyns@gmail.com>
15664 S:      Maintained
15665 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15666 F:      drivers/iio/chemical/sps30.c
15667
15668 SERIAL DEVICE BUS
15669 M:      Rob Herring <robh@kernel.org>
15670 L:      linux-serial@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/serial/serial.yaml
15673 F:      drivers/tty/serdev/
15674 F:      include/linux/serdev.h
15675
15676 SERIAL DRIVERS
15677 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15678 L:      linux-serial@vger.kernel.org
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/serial/
15681 F:      drivers/tty/serial/
15682
15683 SERIAL IR RECEIVER
15684 M:      Sean Young <sean@mess.org>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/media/rc/serial_ir.c
15688
15689 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15690 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15692 S:      Maintained
15693 F:      Documentation/devicetree/bindings/slimbus/
15694 F:      drivers/slimbus/
15695 F:      include/linux/slimbus.h
15696
15697 SFC NETWORK DRIVER
15698 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15699 M:      Edward Cree <ecree@solarflare.com>
15700 M:      Martin Habets <mhabets@solarflare.com>
15701 L:      netdev@vger.kernel.org
15702 S:      Supported
15703 F:      drivers/net/ethernet/sfc/
15704
15705 SFF/SFP/SFP+ MODULE SUPPORT
15706 M:      Russell King <linux@armlinux.org.uk>
15707 L:      netdev@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/net/phy/phylink.c
15710 F:      drivers/net/phy/sfp*
15711 F:      include/linux/phylink.h
15712 F:      include/linux/sfp.h
15713 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
15714
15715 SGI GRU DRIVER
15716 M:      Dimitri Sivanich <sivanich@sgi.com>
15717 S:      Maintained
15718 F:      drivers/misc/sgi-gru/
15719
15720 SGI XP/XPC/XPNET DRIVER
15721 M:      Cliff Whickman <cpw@sgi.com>
15722 M:      Robin Holt <robinmholt@gmail.com>
15723 S:      Maintained
15724 F:      drivers/misc/sgi-xp/
15725
15726 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15727 M:      Ursula Braun <ubraun@linux.ibm.com>
15728 M:      Karsten Graul <kgraul@linux.ibm.com>
15729 L:      linux-s390@vger.kernel.org
15730 S:      Supported
15731 W:      http://www.ibm.com/developerworks/linux/linux390/
15732 F:      net/smc/
15733
15734 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15735 M:      Linus Walleij <linus.walleij@linaro.org>
15736 L:      linux-iio@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15739 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15740 F:      drivers/iio/light/gp2ap002.c
15741
15742 SHARP RJ54N1CB0C SENSOR DRIVER
15743 M:      Jacopo Mondi <jacopo@jmondi.org>
15744 L:      linux-media@vger.kernel.org
15745 S:      Odd fixes
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      drivers/media/i2c/rj54n1cb0c.c
15748 F:      include/media/i2c/rj54n1cb0c.h
15749
15750 SH_VOU V4L2 OUTPUT DRIVER
15751 L:      linux-media@vger.kernel.org
15752 S:      Orphan
15753 F:      drivers/media/platform/sh_vou.c
15754 F:      include/media/drv-intf/sh_vou.h
15755
15756 SI2157 MEDIA DRIVER
15757 M:      Antti Palosaari <crope@iki.fi>
15758 L:      linux-media@vger.kernel.org
15759 S:      Maintained
15760 W:      https://linuxtv.org
15761 W:      http://palosaari.fi/linux/
15762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15763 T:      git git://linuxtv.org/anttip/media_tree.git
15764 F:      drivers/media/tuners/si2157*
15765
15766 SI2165 MEDIA DRIVER
15767 M:      Matthias Schwarzott <zzam@gentoo.org>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 W:      https://linuxtv.org
15771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15772 F:      drivers/media/dvb-frontends/si2165*
15773
15774 SI2168 MEDIA DRIVER
15775 M:      Antti Palosaari <crope@iki.fi>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 W:      https://linuxtv.org
15779 W:      http://palosaari.fi/linux/
15780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15781 T:      git git://linuxtv.org/anttip/media_tree.git
15782 F:      drivers/media/dvb-frontends/si2168*
15783
15784 SI470X FM RADIO RECEIVER I2C DRIVER
15785 M:      Hans Verkuil <hverkuil@xs4all.nl>
15786 L:      linux-media@vger.kernel.org
15787 S:      Odd Fixes
15788 W:      https://linuxtv.org
15789 T:      git git://linuxtv.org/media_tree.git
15790 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15791
15792 SI470X FM RADIO RECEIVER USB DRIVER
15793 M:      Hans Verkuil <hverkuil@xs4all.nl>
15794 L:      linux-media@vger.kernel.org
15795 S:      Maintained
15796 W:      https://linuxtv.org
15797 T:      git git://linuxtv.org/media_tree.git
15798 F:      drivers/media/radio/si470x/radio-si470x-common.c
15799 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15800 F:      drivers/media/radio/si470x/radio-si470x.h
15801
15802 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15803 M:      Eduardo Valentin <edubezval@gmail.com>
15804 L:      linux-media@vger.kernel.org
15805 S:      Odd Fixes
15806 W:      https://linuxtv.org
15807 T:      git git://linuxtv.org/media_tree.git
15808 F:      drivers/media/radio/si4713/si4713.?
15809
15810 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15811 M:      Eduardo Valentin <edubezval@gmail.com>
15812 L:      linux-media@vger.kernel.org
15813 S:      Odd Fixes
15814 W:      https://linuxtv.org
15815 T:      git git://linuxtv.org/media_tree.git
15816 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15817
15818 SI4713 FM RADIO TRANSMITTER USB DRIVER
15819 M:      Hans Verkuil <hverkuil@xs4all.nl>
15820 L:      linux-media@vger.kernel.org
15821 S:      Maintained
15822 W:      https://linuxtv.org
15823 T:      git git://linuxtv.org/media_tree.git
15824 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15825
15826 SIANO DVB DRIVER
15827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15828 L:      linux-media@vger.kernel.org
15829 S:      Odd fixes
15830 W:      https://linuxtv.org
15831 T:      git git://linuxtv.org/media_tree.git
15832 F:      drivers/media/common/siano/
15833 F:      drivers/media/mmc/siano/
15834 F:      drivers/media/usb/siano/
15835 F:      drivers/media/usb/siano/
15836
15837 SIFIVE DRIVERS
15838 M:      Palmer Dabbelt <palmer@dabbelt.com>
15839 M:      Paul Walmsley <paul.walmsley@sifive.com>
15840 L:      linux-riscv@lists.infradead.org
15841 S:      Supported
15842 T:      git git://github.com/sifive/riscv-linux.git
15843 N:      sifive
15844 K:      [^@]sifive
15845
15846 SIFIVE FU540 SYSTEM-ON-CHIP
15847 M:      Paul Walmsley <paul.walmsley@sifive.com>
15848 M:      Palmer Dabbelt <palmer@dabbelt.com>
15849 L:      linux-riscv@lists.infradead.org
15850 S:      Supported
15851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15852 N:      fu540
15853 K:      fu540
15854
15855 SIFIVE PDMA DRIVER
15856 M:      Green Wan <green.wan@sifive.com>
15857 S:      Maintained
15858 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15859 F:      drivers/dma/sf-pdma/
15860
15861 SILEAD TOUCHSCREEN DRIVER
15862 M:      Hans de Goede <hdegoede@redhat.com>
15863 L:      linux-input@vger.kernel.org
15864 L:      platform-driver-x86@vger.kernel.org
15865 S:      Maintained
15866 F:      drivers/input/touchscreen/silead.c
15867 F:      drivers/platform/x86/touchscreen_dmi.c
15868
15869 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15870 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15871 S:      Supported
15872 F:      drivers/staging/wfx/
15873
15874 SILICON MOTION SM712 FRAME BUFFER DRIVER
15875 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15876 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15877 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15878 L:      linux-fbdev@vger.kernel.org
15879 S:      Maintained
15880 F:      Documentation/fb/sm712fb.rst
15881 F:      drivers/video/fbdev/sm712*
15882
15883 SIMPLE FIRMWARE INTERFACE (SFI)
15884 S:      Obsolete
15885 W:      http://simplefirmware.org/
15886 F:      arch/x86/platform/sfi/
15887 F:      drivers/sfi/
15888 F:      include/linux/sfi*.h
15889
15890 SIMPLEFB FB DRIVER
15891 M:      Hans de Goede <hdegoede@redhat.com>
15892 L:      linux-fbdev@vger.kernel.org
15893 S:      Maintained
15894 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15895 F:      drivers/video/fbdev/simplefb.c
15896 F:      include/linux/platform_data/simplefb.h
15897
15898 SIMTEC EB110ATX (Chalice CATS)
15899 M:      Vincent Sanders <vince@simtec.co.uk>
15900 M:      Simtec Linux Team <linux@simtec.co.uk>
15901 S:      Supported
15902 W:      http://www.simtec.co.uk/products/EB110ATX/
15903
15904 SIMTEC EB2410ITX (BAST)
15905 M:      Vincent Sanders <vince@simtec.co.uk>
15906 M:      Simtec Linux Team <linux@simtec.co.uk>
15907 S:      Supported
15908 W:      http://www.simtec.co.uk/products/EB2410ITX/
15909 F:      arch/arm/mach-s3c24xx/bast-ide.c
15910 F:      arch/arm/mach-s3c24xx/bast-irq.c
15911 F:      arch/arm/mach-s3c24xx/mach-bast.c
15912
15913 SIOX
15914 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15915 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15916 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15917 S:      Supported
15918 F:      drivers/gpio/gpio-siox.c
15919 F:      drivers/siox/*
15920 F:      include/trace/events/siox.h
15921
15922 SIPHASH PRF ROUTINES
15923 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15924 S:      Maintained
15925 F:      include/linux/siphash.h
15926 F:      lib/siphash.c
15927 F:      lib/test_siphash.c
15928
15929 SIS 190 ETHERNET DRIVER
15930 M:      Francois Romieu <romieu@fr.zoreil.com>
15931 L:      netdev@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/net/ethernet/sis/sis190.c
15934
15935 SIS 900/7016 FAST ETHERNET DRIVER
15936 M:      Daniele Venzano <venza@brownhat.org>
15937 L:      netdev@vger.kernel.org
15938 S:      Maintained
15939 W:      http://www.brownhat.org/sis900.html
15940 F:      drivers/net/ethernet/sis/sis900.*
15941
15942 SIS FRAMEBUFFER DRIVER
15943 M:      Thomas Winischhofer <thomas@winischhofer.net>
15944 S:      Maintained
15945 W:      http://www.winischhofer.net/linuxsisvga.shtml
15946 F:      Documentation/fb/sisfb.rst
15947 F:      drivers/video/fbdev/sis/
15948 F:      include/video/sisfb.h
15949
15950 SIS USB2VGA DRIVER
15951 M:      Thomas Winischhofer <thomas@winischhofer.net>
15952 S:      Maintained
15953 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15954 F:      drivers/usb/misc/sisusbvga/
15955
15956 SLAB ALLOCATOR
15957 M:      Christoph Lameter <cl@linux.com>
15958 M:      Pekka Enberg <penberg@kernel.org>
15959 M:      David Rientjes <rientjes@google.com>
15960 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15961 M:      Andrew Morton <akpm@linux-foundation.org>
15962 L:      linux-mm@kvack.org
15963 S:      Maintained
15964 F:      include/linux/sl?b*.h
15965 F:      mm/sl?b*
15966
15967 SLEEPABLE READ-COPY UPDATE (SRCU)
15968 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15969 M:      "Paul E. McKenney" <paulmck@kernel.org>
15970 M:      Josh Triplett <josh@joshtriplett.org>
15971 R:      Steven Rostedt <rostedt@goodmis.org>
15972 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15973 L:      rcu@vger.kernel.org
15974 S:      Supported
15975 W:      http://www.rdrop.com/users/paulmck/RCU/
15976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15977 F:      include/linux/srcu*.h
15978 F:      kernel/rcu/srcu*.c
15979
15980 SMACK SECURITY MODULE
15981 M:      Casey Schaufler <casey@schaufler-ca.com>
15982 L:      linux-security-module@vger.kernel.org
15983 S:      Maintained
15984 W:      http://schaufler-ca.com
15985 T:      git git://github.com/cschaufler/smack-next
15986 F:      Documentation/admin-guide/LSM/Smack.rst
15987 F:      security/smack/
15988
15989 SMC91x ETHERNET DRIVER
15990 M:      Nicolas Pitre <nico@fluxnic.net>
15991 S:      Odd Fixes
15992 F:      drivers/net/ethernet/smsc/smc91x.*
15993
15994 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15995 M:      Mark Rutland <mark.rutland@arm.com>
15996 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15997 M:      Sudeep Holla <sudeep.holla@arm.com>
15998 L:      linux-arm-kernel@lists.infradead.org
15999 S:      Maintained
16000 F:      drivers/firmware/smccc/
16001 F:      include/linux/arm-smccc.h
16002
16003 SMIA AND SMIA++ IMAGE SENSOR DRIVER
16004 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16005 L:      linux-media@vger.kernel.org
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
16008 F:      drivers/media/i2c/smiapp-pll.c
16009 F:      drivers/media/i2c/smiapp-pll.h
16010 F:      drivers/media/i2c/smiapp/
16011 F:      include/uapi/linux/smiapp.h
16012
16013 SMM665 HARDWARE MONITOR DRIVER
16014 M:      Guenter Roeck <linux@roeck-us.net>
16015 L:      linux-hwmon@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/hwmon/smm665.rst
16018 F:      drivers/hwmon/smm665.c
16019
16020 SMSC EMC2103 HARDWARE MONITOR DRIVER
16021 M:      Steve Glendinning <steve.glendinning@shawell.net>
16022 L:      linux-hwmon@vger.kernel.org
16023 S:      Maintained
16024 F:      Documentation/hwmon/emc2103.rst
16025 F:      drivers/hwmon/emc2103.c
16026
16027 SMSC SCH5627 HARDWARE MONITOR DRIVER
16028 M:      Hans de Goede <hdegoede@redhat.com>
16029 L:      linux-hwmon@vger.kernel.org
16030 S:      Supported
16031 F:      Documentation/hwmon/sch5627.rst
16032 F:      drivers/hwmon/sch5627.c
16033
16034 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16035 M:      Steve Glendinning <steve.glendinning@shawell.net>
16036 L:      linux-fbdev@vger.kernel.org
16037 S:      Maintained
16038 F:      drivers/video/fbdev/smscufx.c
16039
16040 SMSC47B397 HARDWARE MONITOR DRIVER
16041 M:      Jean Delvare <jdelvare@suse.com>
16042 L:      linux-hwmon@vger.kernel.org
16043 S:      Maintained
16044 F:      Documentation/hwmon/smsc47b397.rst
16045 F:      drivers/hwmon/smsc47b397.c
16046
16047 SMSC911x ETHERNET DRIVER
16048 M:      Steve Glendinning <steve.glendinning@shawell.net>
16049 L:      netdev@vger.kernel.org
16050 S:      Maintained
16051 F:      drivers/net/ethernet/smsc/smsc911x.*
16052 F:      include/linux/smsc911x.h
16053
16054 SMSC9420 PCI ETHERNET DRIVER
16055 M:      Steve Glendinning <steve.glendinning@shawell.net>
16056 L:      netdev@vger.kernel.org
16057 S:      Maintained
16058 F:      drivers/net/ethernet/smsc/smsc9420.*
16059
16060 SOCIONEXT (SNI) AVE NETWORK DRIVER
16061 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16062 L:      netdev@vger.kernel.org
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16065 F:      drivers/net/ethernet/socionext/sni_ave.c
16066
16067 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16068 M:      Jassi Brar <jaswinder.singh@linaro.org>
16069 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16070 L:      netdev@vger.kernel.org
16071 S:      Maintained
16072 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16073 F:      drivers/net/ethernet/socionext/netsec.c
16074
16075 SOCIONEXT (SNI) Synquacer SPI DRIVER
16076 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16077 M:      Jassi Brar <jaswinder.singh@linaro.org>
16078 L:      linux-spi@vger.kernel.org
16079 S:      Maintained
16080 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16081 F:      drivers/spi/spi-synquacer.c
16082
16083 SOCIONEXT SYNQUACER I2C DRIVER
16084 M:      Ard Biesheuvel <ardb@kernel.org>
16085 L:      linux-i2c@vger.kernel.org
16086 S:      Maintained
16087 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16088 F:      drivers/i2c/busses/i2c-synquacer.c
16089
16090 SOCIONEXT UNIPHIER SOUND DRIVER
16091 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16092 S:      Orphan
16093 F:      sound/soc/uniphier/
16094
16095 SOEKRIS NET48XX LED SUPPORT
16096 M:      Chris Boot <bootc@bootc.net>
16097 S:      Maintained
16098 F:      drivers/leds/leds-net48xx.c
16099
16100 SOFT-IWARP DRIVER (siw)
16101 M:      Bernard Metzler <bmt@zurich.ibm.com>
16102 L:      linux-rdma@vger.kernel.org
16103 S:      Supported
16104 F:      drivers/infiniband/sw/siw/
16105 F:      include/uapi/rdma/siw-abi.h
16106
16107 SOFT-ROCE DRIVER (rxe)
16108 M:      Zhu Yanjun <yanjunz@nvidia.com>
16109 L:      linux-rdma@vger.kernel.org
16110 S:      Supported
16111 F:      drivers/infiniband/sw/rxe/
16112 F:      include/uapi/rdma/rdma_user_rxe.h
16113
16114 SOFTLOGIC 6x10 MPEG CODEC
16115 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16116 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16117 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16118 M:      Ismael Luceno <ismael@iodev.co.uk>
16119 L:      linux-media@vger.kernel.org
16120 S:      Supported
16121 F:      drivers/media/pci/solo6x10/
16122
16123 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16124 M:      James Morse <james.morse@arm.com>
16125 L:      linux-arm-kernel@lists.infradead.org
16126 S:      Maintained
16127 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16128 F:      drivers/firmware/arm_sdei.c
16129 F:      include/linux/arm_sdei.h
16130 F:      include/uapi/linux/arm_sdei.h
16131
16132 SOFTWARE RAID (Multiple Disks) SUPPORT
16133 M:      Song Liu <song@kernel.org>
16134 L:      linux-raid@vger.kernel.org
16135 S:      Supported
16136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16137 F:      drivers/md/Kconfig
16138 F:      drivers/md/Makefile
16139 F:      drivers/md/md*
16140 F:      drivers/md/raid*
16141 F:      include/linux/raid/
16142 F:      include/uapi/linux/raid/
16143
16144 SOLIDRUN CLEARFOG SUPPORT
16145 M:      Russell King <linux@armlinux.org.uk>
16146 S:      Maintained
16147 F:      arch/arm/boot/dts/armada-388-clearfog*
16148 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16149
16150 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16151 M:      Russell King <linux@armlinux.org.uk>
16152 S:      Maintained
16153 F:      arch/arm/boot/dts/imx6*-cubox-i*
16154 F:      arch/arm/boot/dts/imx6*-hummingboard*
16155 F:      arch/arm/boot/dts/imx6*-sr-*
16156
16157 SONIC NETWORK DRIVER
16158 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16159 L:      netdev@vger.kernel.org
16160 S:      Maintained
16161 F:      drivers/net/ethernet/natsemi/sonic.*
16162
16163 SONICS SILICON BACKPLANE DRIVER (SSB)
16164 M:      Michael Buesch <m@bues.ch>
16165 L:      linux-wireless@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/ssb/
16168 F:      include/linux/ssb/
16169
16170 SONY IMX214 SENSOR DRIVER
16171 M:      Ricardo Ribalda <ribalda@kernel.org>
16172 L:      linux-media@vger.kernel.org
16173 S:      Maintained
16174 T:      git git://linuxtv.org/media_tree.git
16175 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16176 F:      drivers/media/i2c/imx214.c
16177
16178 SONY IMX219 SENSOR DRIVER
16179 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16180 L:      linux-media@vger.kernel.org
16181 S:      Maintained
16182 T:      git git://linuxtv.org/media_tree.git
16183 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16184 F:      drivers/media/i2c/imx219.c
16185
16186 SONY IMX258 SENSOR DRIVER
16187 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16188 L:      linux-media@vger.kernel.org
16189 S:      Maintained
16190 T:      git git://linuxtv.org/media_tree.git
16191 F:      drivers/media/i2c/imx258.c
16192
16193 SONY IMX274 SENSOR DRIVER
16194 M:      Leon Luo <leonl@leopardimaging.com>
16195 L:      linux-media@vger.kernel.org
16196 S:      Maintained
16197 T:      git git://linuxtv.org/media_tree.git
16198 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16199 F:      drivers/media/i2c/imx274.c
16200
16201 SONY IMX290 SENSOR DRIVER
16202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16203 L:      linux-media@vger.kernel.org
16204 S:      Maintained
16205 T:      git git://linuxtv.org/media_tree.git
16206 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16207 F:      drivers/media/i2c/imx290.c
16208
16209 SONY IMX319 SENSOR DRIVER
16210 M:      Bingbu Cao <bingbu.cao@intel.com>
16211 L:      linux-media@vger.kernel.org
16212 S:      Maintained
16213 T:      git git://linuxtv.org/media_tree.git
16214 F:      drivers/media/i2c/imx319.c
16215
16216 SONY IMX355 SENSOR DRIVER
16217 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16218 L:      linux-media@vger.kernel.org
16219 S:      Maintained
16220 T:      git git://linuxtv.org/media_tree.git
16221 F:      drivers/media/i2c/imx355.c
16222
16223 SONY MEMORYSTICK SUBSYSTEM
16224 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16225 M:      Alex Dubov <oakad@yahoo.com>
16226 M:      Ulf Hansson <ulf.hansson@linaro.org>
16227 L:      linux-mmc@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16230 F:      drivers/memstick/
16231 F:      include/linux/memstick.h
16232
16233 SONY VAIO CONTROL DEVICE DRIVER
16234 M:      Mattia Dongili <malattia@linux.it>
16235 L:      platform-driver-x86@vger.kernel.org
16236 S:      Maintained
16237 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16238 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16239 F:      drivers/char/sonypi.c
16240 F:      drivers/platform/x86/sony-laptop.c
16241 F:      include/linux/sony-laptop.h
16242
16243 SOUND
16244 M:      Jaroslav Kysela <perex@perex.cz>
16245 M:      Takashi Iwai <tiwai@suse.com>
16246 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16247 S:      Maintained
16248 W:      http://www.alsa-project.org/
16249 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16251 F:      Documentation/sound/
16252 F:      include/sound/
16253 F:      include/uapi/sound/
16254 F:      sound/
16255
16256 SOUND - COMPRESSED AUDIO
16257 M:      Vinod Koul <vkoul@kernel.org>
16258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16259 S:      Supported
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16261 F:      Documentation/sound/designs/compress-offload.rst
16262 F:      include/sound/compress_driver.h
16263 F:      include/uapi/sound/compress_*
16264 F:      sound/core/compress_offload.c
16265 F:      sound/soc/soc-compress.c
16266
16267 SOUND - DMAENGINE HELPERS
16268 M:      Lars-Peter Clausen <lars@metafoo.de>
16269 S:      Supported
16270 F:      include/sound/dmaengine_pcm.h
16271 F:      sound/core/pcm_dmaengine.c
16272 F:      sound/soc/soc-generic-dmaengine-pcm.c
16273
16274 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16275 M:      Liam Girdwood <lgirdwood@gmail.com>
16276 M:      Mark Brown <broonie@kernel.org>
16277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16278 S:      Supported
16279 W:      http://alsa-project.org/main/index.php/ASoC
16280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16281 F:      Documentation/devicetree/bindings/sound/
16282 F:      Documentation/sound/soc/
16283 F:      include/dt-bindings/sound/
16284 F:      include/sound/soc*
16285 F:      sound/soc/
16286
16287 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16288 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16289 M:      Liam Girdwood <lgirdwood@gmail.com>
16290 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16291 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16292 M:      Daniel Baluta <daniel.baluta@nxp.com>
16293 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16294 S:      Supported
16295 W:      https://github.com/thesofproject/linux/
16296 F:      sound/soc/sof/
16297
16298 SOUNDWIRE SUBSYSTEM
16299 M:      Vinod Koul <vkoul@kernel.org>
16300 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16301 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16302 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16303 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16304 S:      Supported
16305 F:      Documentation/driver-api/soundwire/
16306 F:      drivers/soundwire/
16307 F:      include/linux/soundwire/
16308
16309 SP2 MEDIA DRIVER
16310 M:      Olli Salonen <olli.salonen@iki.fi>
16311 L:      linux-media@vger.kernel.org
16312 S:      Maintained
16313 W:      https://linuxtv.org
16314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16315 F:      drivers/media/dvb-frontends/sp2*
16316
16317 SPARC + UltraSPARC (sparc/sparc64)
16318 M:      "David S. Miller" <davem@davemloft.net>
16319 L:      sparclinux@vger.kernel.org
16320 S:      Maintained
16321 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16324 F:      arch/sparc/
16325 F:      drivers/sbus/
16326
16327 SPARC SERIAL DRIVERS
16328 M:      "David S. Miller" <davem@davemloft.net>
16329 L:      sparclinux@vger.kernel.org
16330 S:      Maintained
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16333 F:      drivers/tty/serial/suncore.c
16334 F:      drivers/tty/serial/sunhv.c
16335 F:      drivers/tty/serial/sunsab.c
16336 F:      drivers/tty/serial/sunsab.h
16337 F:      drivers/tty/serial/sunsu.c
16338 F:      drivers/tty/serial/sunzilog.c
16339 F:      drivers/tty/serial/sunzilog.h
16340 F:      drivers/tty/vcc.c
16341 F:      include/linux/sunserialcore.h
16342
16343 SPARSE CHECKER
16344 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16345 L:      linux-sparse@vger.kernel.org
16346 S:      Maintained
16347 W:      https://sparse.docs.kernel.org/
16348 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16349 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16350 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16351 F:      include/linux/compiler.h
16352
16353 SPEAKUP CONSOLE SPEECH DRIVER
16354 M:      William Hubbs <w.d.hubbs@gmail.com>
16355 M:      Chris Brannon <chris@the-brannons.com>
16356 M:      Kirk Reiser <kirk@reisers.ca>
16357 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16358 L:      speakup@linux-speakup.org
16359 S:      Odd Fixes
16360 W:      http://www.linux-speakup.org/
16361 F:      drivers/accessibility/speakup/
16362
16363 SPEAR CLOCK FRAMEWORK SUPPORT
16364 M:      Viresh Kumar <vireshk@kernel.org>
16365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16366 S:      Maintained
16367 W:      http://www.st.com/spear
16368 F:      drivers/clk/spear/
16369
16370 SPEAR PLATFORM SUPPORT
16371 M:      Viresh Kumar <vireshk@kernel.org>
16372 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16374 S:      Maintained
16375 W:      http://www.st.com/spear
16376 F:      arch/arm/boot/dts/spear*
16377 F:      arch/arm/mach-spear/
16378
16379 SPI NOR SUBSYSTEM
16380 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16381 L:      linux-mtd@lists.infradead.org
16382 S:      Maintained
16383 W:      http://www.linux-mtd.infradead.org/
16384 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16385 C:      irc://irc.oftc.net/mtd
16386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16387 F:      drivers/mtd/spi-nor/
16388 F:      include/linux/mtd/spi-nor.h
16389
16390 SPI SUBSYSTEM
16391 M:      Mark Brown <broonie@kernel.org>
16392 L:      linux-spi@vger.kernel.org
16393 S:      Maintained
16394 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16396 F:      Documentation/devicetree/bindings/spi/
16397 F:      Documentation/spi/
16398 F:      drivers/spi/
16399 F:      include/linux/spi/
16400 F:      include/uapi/linux/spi/
16401 F:      tools/spi/
16402
16403 SPIDERNET NETWORK DRIVER for CELL
16404 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16405 L:      netdev@vger.kernel.org
16406 S:      Supported
16407 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16408 F:      drivers/net/ethernet/toshiba/spider_net*
16409
16410 SPMI SUBSYSTEM
16411 R:      Stephen Boyd <sboyd@kernel.org>
16412 L:      linux-arm-msm@vger.kernel.org
16413 F:      Documentation/devicetree/bindings/spmi/
16414 F:      drivers/spmi/
16415 F:      include/dt-bindings/spmi/spmi.h
16416 F:      include/linux/spmi.h
16417 F:      include/trace/events/spmi.h
16418
16419 SPU FILE SYSTEM
16420 M:      Jeremy Kerr <jk@ozlabs.org>
16421 L:      linuxppc-dev@lists.ozlabs.org
16422 S:      Supported
16423 W:      http://www.ibm.com/developerworks/power/cell/
16424 F:      Documentation/filesystems/spufs/spufs.rst
16425 F:      arch/powerpc/platforms/cell/spufs/
16426
16427 SQUASHFS FILE SYSTEM
16428 M:      Phillip Lougher <phillip@squashfs.org.uk>
16429 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16430 S:      Maintained
16431 W:      http://squashfs.org.uk
16432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16433 F:      Documentation/filesystems/squashfs.rst
16434 F:      fs/squashfs/
16435
16436 SRM (Alpha) environment access
16437 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16438 S:      Maintained
16439 F:      arch/alpha/kernel/srm_env.c
16440
16441 ST LSM6DSx IMU IIO DRIVER
16442 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16443 L:      linux-iio@vger.kernel.org
16444 S:      Maintained
16445 W:      http://www.st.com/
16446 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16447 F:      drivers/iio/imu/st_lsm6dsx/
16448
16449 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16450 M:      Mickael Guene <mickael.guene@st.com>
16451 L:      linux-media@vger.kernel.org
16452 S:      Maintained
16453 T:      git git://linuxtv.org/media_tree.git
16454 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16455 F:      drivers/media/i2c/st-mipid02.c
16456
16457 ST STM32 I2C/SMBUS DRIVER
16458 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16459 L:      linux-i2c@vger.kernel.org
16460 S:      Maintained
16461 F:      drivers/i2c/busses/i2c-stm32*
16462
16463 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16464 M:      Song Qiang <songqiang1304521@gmail.com>
16465 L:      linux-iio@vger.kernel.org
16466 S:      Maintained
16467 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16468 F:      drivers/iio/proximity/vl53l0x-i2c.c
16469
16470 STABLE BRANCH
16471 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16472 M:      Sasha Levin <sashal@kernel.org>
16473 L:      stable@vger.kernel.org
16474 S:      Supported
16475 F:      Documentation/process/stable-kernel-rules.rst
16476
16477 STAGING - ATOMISP DRIVER
16478 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16479 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16480 L:      linux-media@vger.kernel.org
16481 S:      Maintained
16482 F:      drivers/staging/media/atomisp/
16483
16484 STAGING - COMEDI
16485 M:      Ian Abbott <abbotti@mev.co.uk>
16486 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16487 S:      Odd Fixes
16488 F:      drivers/staging/comedi/
16489
16490 STAGING - FIELDBUS SUBSYSTEM
16491 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16492 S:      Maintained
16493 F:      drivers/staging/fieldbus/*
16494 F:      drivers/staging/fieldbus/Documentation/
16495
16496 STAGING - HMS ANYBUS-S BUS
16497 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16498 S:      Maintained
16499 F:      drivers/staging/fieldbus/anybuss/
16500
16501 STAGING - INDUSTRIAL IO
16502 M:      Jonathan Cameron <jic23@kernel.org>
16503 L:      linux-iio@vger.kernel.org
16504 S:      Odd Fixes
16505 F:      Documentation/devicetree/bindings/staging/iio/
16506 F:      drivers/staging/iio/
16507
16508 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16509 M:      Marc Dietrich <marvin24@gmx.de>
16510 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16511 L:      linux-tegra@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/staging/nvec/
16514
16515 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16516 M:      Jens Frederich <jfrederich@gmail.com>
16517 M:      Daniel Drake <dsd@laptop.org>
16518 M:      Jon Nettleton <jon.nettleton@gmail.com>
16519 S:      Maintained
16520 W:      http://wiki.laptop.org/go/DCON
16521 F:      drivers/staging/olpc_dcon/
16522
16523 STAGING - REALTEK RTL8188EU DRIVERS
16524 M:      Larry Finger <Larry.Finger@lwfinger.net>
16525 S:      Odd Fixes
16526 F:      drivers/staging/rtl8188eu/
16527
16528 STAGING - REALTEK RTL8712U DRIVERS
16529 M:      Larry Finger <Larry.Finger@lwfinger.net>
16530 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16531 S:      Odd Fixes
16532 F:      drivers/staging/rtl8712/
16533
16534 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16535 M:      Michael Hennerich <michael.hennerich@analog.com>
16536 M:      Beniamin Bia <beniamin.bia@analog.com>
16537 L:      linux-fbdev@vger.kernel.org
16538 S:      Supported
16539 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16540 F:      drivers/staging/fbtft/fb_seps525.c
16541
16542 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16543 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16544 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16545 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16546 L:      linux-fbdev@vger.kernel.org
16547 S:      Maintained
16548 F:      drivers/staging/sm750fb/
16549
16550 STAGING - VIA VT665X DRIVERS
16551 M:      Forest Bond <forest@alittletooquiet.net>
16552 S:      Odd Fixes
16553 F:      drivers/staging/vt665?/
16554
16555 STAGING SUBSYSTEM
16556 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16557 L:      devel@driverdev.osuosl.org
16558 S:      Supported
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16560 F:      drivers/staging/
16561
16562 STARFIRE/DURALAN NETWORK DRIVER
16563 M:      Ion Badulescu <ionut@badula.org>
16564 S:      Odd Fixes
16565 F:      drivers/net/ethernet/adaptec/starfire*
16566
16567 STEC S1220 SKD DRIVER
16568 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16569 L:      linux-block@vger.kernel.org
16570 S:      Maintained
16571 F:      drivers/block/skd*[ch]
16572
16573 STI AUDIO (ASoC) DRIVERS
16574 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16576 S:      Maintained
16577 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16578 F:      sound/soc/sti/
16579
16580 STI CEC DRIVER
16581 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16582 S:      Maintained
16583 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16584 F:      drivers/media/cec/platform/sti/
16585
16586 STK1160 USB VIDEO CAPTURE DRIVER
16587 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16588 L:      linux-media@vger.kernel.org
16589 S:      Maintained
16590 T:      git git://linuxtv.org/media_tree.git
16591 F:      drivers/media/usb/stk1160/
16592
16593 STM32 AUDIO (ASoC) DRIVERS
16594 M:      Olivier Moysan <olivier.moysan@st.com>
16595 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16597 S:      Maintained
16598 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16599 F:      sound/soc/stm/
16600
16601 STM32 TIMER/LPTIMER DRIVERS
16602 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16603 S:      Maintained
16604 F:      Documentation/ABI/testing/*timer-stm32
16605 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16606 F:      drivers/*/stm32-*timer*
16607 F:      drivers/pwm/pwm-stm32*
16608 F:      include/linux/*/stm32-*tim*
16609
16610 STMMAC ETHERNET DRIVER
16611 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16612 M:      Alexandre Torgue <alexandre.torgue@st.com>
16613 M:      Jose Abreu <joabreu@synopsys.com>
16614 L:      netdev@vger.kernel.org
16615 S:      Supported
16616 W:      http://www.stlinux.com
16617 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16618 F:      drivers/net/ethernet/stmicro/stmmac/
16619
16620 SUN3/3X
16621 M:      Sam Creasey <sammy@sammy.net>
16622 S:      Maintained
16623 W:      http://sammy.net/sun3/
16624 F:      arch/m68k/include/asm/sun3*
16625 F:      arch/m68k/kernel/*sun3*
16626 F:      arch/m68k/sun3*/
16627 F:      drivers/net/ethernet/i825xx/sun3*
16628
16629 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16630 M:      Hans de Goede <hdegoede@redhat.com>
16631 L:      linux-input@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16634 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16635
16636 SUNDANCE NETWORK DRIVER
16637 M:      Denis Kirjanov <kda@linux-powerpc.org>
16638 L:      netdev@vger.kernel.org
16639 S:      Maintained
16640 F:      drivers/net/ethernet/dlink/sundance.c
16641
16642 SUPERH
16643 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16644 M:      Rich Felker <dalias@libc.org>
16645 L:      linux-sh@vger.kernel.org
16646 S:      Maintained
16647 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16648 F:      Documentation/sh/
16649 F:      arch/sh/
16650 F:      drivers/sh/
16651
16652 SUSPEND TO RAM
16653 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16654 M:      Len Brown <len.brown@intel.com>
16655 M:      Pavel Machek <pavel@ucw.cz>
16656 L:      linux-pm@vger.kernel.org
16657 S:      Supported
16658 B:      https://bugzilla.kernel.org
16659 F:      Documentation/power/
16660 F:      arch/x86/kernel/acpi/
16661 F:      drivers/base/power/
16662 F:      include/linux/freezer.h
16663 F:      include/linux/pm.h
16664 F:      include/linux/suspend.h
16665 F:      kernel/power/
16666
16667 SVGA HANDLING
16668 M:      Martin Mares <mj@ucw.cz>
16669 L:      linux-video@atrey.karlin.mff.cuni.cz
16670 S:      Maintained
16671 F:      Documentation/admin-guide/svga.rst
16672 F:      arch/x86/boot/video*
16673
16674 SWIOTLB SUBSYSTEM
16675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16676 L:      iommu@lists.linux-foundation.org
16677 S:      Supported
16678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16679 F:      arch/*/kernel/pci-swiotlb.c
16680 F:      include/linux/swiotlb.h
16681 F:      kernel/dma/swiotlb.c
16682
16683 SWITCHDEV
16684 M:      Jiri Pirko <jiri@resnulli.us>
16685 M:      Ivan Vecera <ivecera@redhat.com>
16686 L:      netdev@vger.kernel.org
16687 S:      Supported
16688 F:      include/net/switchdev.h
16689 F:      net/switchdev/
16690
16691 SY8106A REGULATOR DRIVER
16692 M:      Icenowy Zheng <icenowy@aosc.io>
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16695 F:      drivers/regulator/sy8106a-regulator.c
16696
16697 SYNC FILE FRAMEWORK
16698 M:      Sumit Semwal <sumit.semwal@linaro.org>
16699 R:      Gustavo Padovan <gustavo@padovan.org>
16700 L:      linux-media@vger.kernel.org
16701 L:      dri-devel@lists.freedesktop.org
16702 S:      Maintained
16703 T:      git git://anongit.freedesktop.org/drm/drm-misc
16704 F:      Documentation/driver-api/sync_file.rst
16705 F:      drivers/dma-buf/dma-fence*
16706 F:      drivers/dma-buf/sw_sync.c
16707 F:      drivers/dma-buf/sync_*
16708 F:      include/linux/sync_file.h
16709 F:      include/uapi/linux/sync_file.h
16710
16711 SYNOPSYS ARC ARCHITECTURE
16712 M:      Vineet Gupta <vgupta@synopsys.com>
16713 L:      linux-snps-arc@lists.infradead.org
16714 S:      Supported
16715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16716 F:      Documentation/devicetree/bindings/arc/*
16717 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16718 F:      arch/arc/
16719 F:      drivers/clocksource/arc_timer.c
16720 F:      drivers/tty/serial/arc_uart.c
16721
16722 SYNOPSYS ARC HSDK SDP pll clock driver
16723 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16724 S:      Supported
16725 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16726 F:      drivers/clk/clk-hsdk-pll.c
16727
16728 SYNOPSYS ARC SDP clock driver
16729 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16730 S:      Supported
16731 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16732 F:      drivers/clk/axs10x/*
16733
16734 SYNOPSYS ARC SDP platform support
16735 M:      Alexey Brodkin <abrodkin@synopsys.com>
16736 S:      Supported
16737 F:      Documentation/devicetree/bindings/arc/axs10*
16738 F:      arch/arc/boot/dts/ax*
16739 F:      arch/arc/plat-axs10x
16740
16741 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16742 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16743 S:      Supported
16744 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16745 F:      drivers/reset/reset-axs10x.c
16746
16747 SYNOPSYS CREG GPIO DRIVER
16748 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16749 S:      Maintained
16750 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16751 F:      drivers/gpio/gpio-creg-snps.c
16752
16753 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16754 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16755 S:      Maintained
16756 F:      drivers/tty/serial/8250/8250_dw.c
16757 F:      drivers/tty/serial/8250/8250_dwlib.*
16758 F:      drivers/tty/serial/8250/8250_lpss.c
16759
16760 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16761 M:      Hoan Tran <hoan@os.amperecomputing.com>
16762 M:      Serge Semin <fancer.lancer@gmail.com>
16763 L:      linux-gpio@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16766 F:      drivers/gpio/gpio-dwapb.c
16767
16768 SYNOPSYS DESIGNWARE APB SSI DRIVER
16769 M:      Serge Semin <fancer.lancer@gmail.com>
16770 L:      linux-spi@vger.kernel.org
16771 S:      Supported
16772 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16773 F:      drivers/spi/spi-dw*
16774
16775 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16776 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16777 S:      Maintained
16778 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16779 F:      drivers/dma/dw-axi-dmac/
16780
16781 SYNOPSYS DESIGNWARE DMAC DRIVER
16782 M:      Viresh Kumar <vireshk@kernel.org>
16783 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16784 S:      Maintained
16785 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
16786 F:      drivers/dma/dw/
16787 F:      include/dt-bindings/dma/dw-dmac.h
16788 F:      include/linux/dma/dw.h
16789 F:      include/linux/platform_data/dma-dw.h
16790
16791 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16792 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16793 L:      netdev@vger.kernel.org
16794 S:      Supported
16795 F:      drivers/net/ethernet/synopsys/
16796
16797 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16798 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16799 L:      netdev@vger.kernel.org
16800 S:      Supported
16801 F:      drivers/net/phy/mdio-xpcs.c
16802 F:      include/linux/mdio-xpcs.h
16803
16804 SYNOPSYS DESIGNWARE I2C DRIVER
16805 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16806 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16807 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16808 L:      linux-i2c@vger.kernel.org
16809 S:      Maintained
16810 F:      drivers/i2c/busses/i2c-designware-*
16811 F:      include/linux/platform_data/i2c-designware.h
16812
16813 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16814 M:      Jaehoon Chung <jh80.chung@samsung.com>
16815 L:      linux-mmc@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/mmc/host/dw_mmc*
16818
16819 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16820 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16821 S:      Supported
16822 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16823 F:      drivers/reset/reset-hsdk.c
16824 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16825
16826 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16827 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16828 M:      Manjunath M B <manjumb@synopsys.com>
16829 L:      linux-mmc@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16832
16833 SYSTEM CONFIGURATION (SYSCON)
16834 M:      Lee Jones <lee.jones@linaro.org>
16835 M:      Arnd Bergmann <arnd@arndb.de>
16836 S:      Supported
16837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16838 F:      drivers/mfd/syscon.c
16839
16840 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16841 M:      Sudeep Holla <sudeep.holla@arm.com>
16842 L:      linux-arm-kernel@lists.infradead.org
16843 S:      Maintained
16844 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16845 F:      drivers/clk/clk-sc[mp]i.c
16846 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16847 F:      drivers/firmware/arm_scmi/
16848 F:      drivers/firmware/arm_scpi.c
16849 F:      drivers/reset/reset-scmi.c
16850 F:      include/linux/sc[mp]i_protocol.h
16851 F:      include/trace/events/scmi.h
16852
16853 SYSTEM RESET/SHUTDOWN DRIVERS
16854 M:      Sebastian Reichel <sre@kernel.org>
16855 L:      linux-pm@vger.kernel.org
16856 S:      Maintained
16857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16858 F:      Documentation/devicetree/bindings/power/reset/
16859 F:      drivers/power/reset/
16860
16861 SYSTEM TRACE MODULE CLASS
16862 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16863 S:      Maintained
16864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16865 F:      Documentation/trace/stm.rst
16866 F:      drivers/hwtracing/stm/
16867 F:      include/linux/stm.h
16868 F:      include/uapi/linux/stm.h
16869
16870 SYSTEM76 ACPI DRIVER
16871 M:      Jeremy Soller <jeremy@system76.com>
16872 M:      System76 Product Development <productdev@system76.com>
16873 L:      platform-driver-x86@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/platform/x86/system76_acpi.c
16876
16877 SYSV FILESYSTEM
16878 M:      Christoph Hellwig <hch@infradead.org>
16879 S:      Maintained
16880 F:      Documentation/filesystems/sysv-fs.rst
16881 F:      fs/sysv/
16882 F:      include/linux/sysv_fs.h
16883
16884 TASKSTATS STATISTICS INTERFACE
16885 M:      Balbir Singh <bsingharora@gmail.com>
16886 S:      Maintained
16887 F:      Documentation/accounting/taskstats*
16888 F:      include/linux/taskstats*
16889 F:      kernel/taskstats.c
16890
16891 TC subsystem
16892 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16893 M:      Cong Wang <xiyou.wangcong@gmail.com>
16894 M:      Jiri Pirko <jiri@resnulli.us>
16895 L:      netdev@vger.kernel.org
16896 S:      Maintained
16897 F:      include/net/pkt_cls.h
16898 F:      include/net/pkt_sched.h
16899 F:      include/net/tc_act/
16900 F:      include/uapi/linux/pkt_cls.h
16901 F:      include/uapi/linux/pkt_sched.h
16902 F:      include/uapi/linux/tc_act/
16903 F:      include/uapi/linux/tc_ematch/
16904 F:      net/sched/
16905
16906 TC90522 MEDIA DRIVER
16907 M:      Akihiro Tsukada <tskd08@gmail.com>
16908 L:      linux-media@vger.kernel.org
16909 S:      Odd Fixes
16910 F:      drivers/media/dvb-frontends/tc90522*
16911
16912 TCP LOW PRIORITY MODULE
16913 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16914 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16915 S:      Maintained
16916 W:      http://tcp-lp-mod.sourceforge.net/
16917 F:      net/ipv4/tcp_lp.c
16918
16919 TDA10071 MEDIA DRIVER
16920 M:      Antti Palosaari <crope@iki.fi>
16921 L:      linux-media@vger.kernel.org
16922 S:      Maintained
16923 W:      https://linuxtv.org
16924 W:      http://palosaari.fi/linux/
16925 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16926 T:      git git://linuxtv.org/anttip/media_tree.git
16927 F:      drivers/media/dvb-frontends/tda10071*
16928
16929 TDA18212 MEDIA DRIVER
16930 M:      Antti Palosaari <crope@iki.fi>
16931 L:      linux-media@vger.kernel.org
16932 S:      Maintained
16933 W:      https://linuxtv.org
16934 W:      http://palosaari.fi/linux/
16935 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16936 T:      git git://linuxtv.org/anttip/media_tree.git
16937 F:      drivers/media/tuners/tda18212*
16938
16939 TDA18218 MEDIA DRIVER
16940 M:      Antti Palosaari <crope@iki.fi>
16941 L:      linux-media@vger.kernel.org
16942 S:      Maintained
16943 W:      https://linuxtv.org
16944 W:      http://palosaari.fi/linux/
16945 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16946 T:      git git://linuxtv.org/anttip/media_tree.git
16947 F:      drivers/media/tuners/tda18218*
16948
16949 TDA18250 MEDIA DRIVER
16950 M:      Olli Salonen <olli.salonen@iki.fi>
16951 L:      linux-media@vger.kernel.org
16952 S:      Maintained
16953 W:      https://linuxtv.org
16954 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16955 T:      git git://linuxtv.org/media_tree.git
16956 F:      drivers/media/tuners/tda18250*
16957
16958 TDA18271 MEDIA DRIVER
16959 M:      Michael Krufky <mkrufky@linuxtv.org>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 W:      https://linuxtv.org
16963 W:      http://github.com/mkrufky
16964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16965 T:      git git://linuxtv.org/mkrufky/tuners.git
16966 F:      drivers/media/tuners/tda18271*
16967
16968 TDA1997x MEDIA DRIVER
16969 M:      Tim Harvey <tharvey@gateworks.com>
16970 L:      linux-media@vger.kernel.org
16971 S:      Maintained
16972 W:      https://linuxtv.org
16973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16974 F:      drivers/media/i2c/tda1997x.*
16975
16976 TDA827x MEDIA DRIVER
16977 M:      Michael Krufky <mkrufky@linuxtv.org>
16978 L:      linux-media@vger.kernel.org
16979 S:      Maintained
16980 W:      https://linuxtv.org
16981 W:      http://github.com/mkrufky
16982 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16983 T:      git git://linuxtv.org/mkrufky/tuners.git
16984 F:      drivers/media/tuners/tda8290.*
16985
16986 TDA8290 MEDIA DRIVER
16987 M:      Michael Krufky <mkrufky@linuxtv.org>
16988 L:      linux-media@vger.kernel.org
16989 S:      Maintained
16990 W:      https://linuxtv.org
16991 W:      http://github.com/mkrufky
16992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16993 T:      git git://linuxtv.org/mkrufky/tuners.git
16994 F:      drivers/media/tuners/tda8290.*
16995
16996 TDA9840 MEDIA DRIVER
16997 M:      Hans Verkuil <hverkuil@xs4all.nl>
16998 L:      linux-media@vger.kernel.org
16999 S:      Maintained
17000 W:      https://linuxtv.org
17001 T:      git git://linuxtv.org/media_tree.git
17002 F:      drivers/media/i2c/tda9840*
17003
17004 TEA5761 TUNER DRIVER
17005 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17006 L:      linux-media@vger.kernel.org
17007 S:      Odd fixes
17008 W:      https://linuxtv.org
17009 T:      git git://linuxtv.org/media_tree.git
17010 F:      drivers/media/tuners/tea5761.*
17011
17012 TEA5767 TUNER DRIVER
17013 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17014 L:      linux-media@vger.kernel.org
17015 S:      Maintained
17016 W:      https://linuxtv.org
17017 T:      git git://linuxtv.org/media_tree.git
17018 F:      drivers/media/tuners/tea5767.*
17019
17020 TEA6415C MEDIA DRIVER
17021 M:      Hans Verkuil <hverkuil@xs4all.nl>
17022 L:      linux-media@vger.kernel.org
17023 S:      Maintained
17024 W:      https://linuxtv.org
17025 T:      git git://linuxtv.org/media_tree.git
17026 F:      drivers/media/i2c/tea6415c*
17027
17028 TEA6420 MEDIA DRIVER
17029 M:      Hans Verkuil <hverkuil@xs4all.nl>
17030 L:      linux-media@vger.kernel.org
17031 S:      Maintained
17032 W:      https://linuxtv.org
17033 T:      git git://linuxtv.org/media_tree.git
17034 F:      drivers/media/i2c/tea6420*
17035
17036 TEAM DRIVER
17037 M:      Jiri Pirko <jiri@resnulli.us>
17038 L:      netdev@vger.kernel.org
17039 S:      Supported
17040 F:      drivers/net/team/
17041 F:      include/linux/if_team.h
17042 F:      include/uapi/linux/if_team.h
17043
17044 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17045 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17046 S:      Maintained
17047 F:      arch/x86/platform/ts5500/
17048
17049 TECHNOTREND USB IR RECEIVER
17050 M:      Sean Young <sean@mess.org>
17051 L:      linux-media@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/media/rc/ttusbir.c
17054
17055 TECHWELL TW9910 VIDEO DECODER
17056 L:      linux-media@vger.kernel.org
17057 S:      Orphan
17058 F:      drivers/media/i2c/tw9910.c
17059 F:      include/media/i2c/tw9910.h
17060
17061 TEE SUBSYSTEM
17062 M:      Jens Wiklander <jens.wiklander@linaro.org>
17063 L:      op-tee@lists.trustedfirmware.org
17064 S:      Maintained
17065 F:      Documentation/staging/tee.rst
17066 F:      drivers/tee/
17067 F:      include/linux/tee_drv.h
17068 F:      include/uapi/linux/tee.h
17069
17070 TEGRA ARCHITECTURE SUPPORT
17071 M:      Thierry Reding <thierry.reding@gmail.com>
17072 M:      Jonathan Hunter <jonathanh@nvidia.com>
17073 L:      linux-tegra@vger.kernel.org
17074 S:      Supported
17075 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17077 N:      [^a-z]tegra
17078
17079 TEGRA CLOCK DRIVER
17080 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17081 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17082 S:      Supported
17083 F:      drivers/clk/tegra/
17084
17085 TEGRA DMA DRIVERS
17086 M:      Laxman Dewangan <ldewangan@nvidia.com>
17087 M:      Jon Hunter <jonathanh@nvidia.com>
17088 S:      Supported
17089 F:      drivers/dma/tegra*
17090
17091 TEGRA I2C DRIVER
17092 M:      Laxman Dewangan <ldewangan@nvidia.com>
17093 R:      Dmitry Osipenko <digetx@gmail.com>
17094 S:      Supported
17095 F:      drivers/i2c/busses/i2c-tegra.c
17096
17097 TEGRA IOMMU DRIVERS
17098 M:      Thierry Reding <thierry.reding@gmail.com>
17099 R:      Krishna Reddy <vdumpa@nvidia.com>
17100 L:      linux-tegra@vger.kernel.org
17101 S:      Supported
17102 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17103 F:      drivers/iommu/tegra*
17104
17105 TEGRA KBC DRIVER
17106 M:      Laxman Dewangan <ldewangan@nvidia.com>
17107 S:      Supported
17108 F:      drivers/input/keyboard/tegra-kbc.c
17109
17110 TEGRA NAND DRIVER
17111 M:      Stefan Agner <stefan@agner.ch>
17112 M:      Lucas Stach <dev@lynxeye.de>
17113 S:      Maintained
17114 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17115 F:      drivers/mtd/nand/raw/tegra_nand.c
17116
17117 TEGRA PWM DRIVER
17118 M:      Thierry Reding <thierry.reding@gmail.com>
17119 S:      Supported
17120 F:      drivers/pwm/pwm-tegra.c
17121
17122 TEGRA SERIAL DRIVER
17123 M:      Laxman Dewangan <ldewangan@nvidia.com>
17124 S:      Supported
17125 F:      drivers/tty/serial/serial-tegra.c
17126
17127 TEGRA SPI DRIVER
17128 M:      Laxman Dewangan <ldewangan@nvidia.com>
17129 S:      Supported
17130 F:      drivers/spi/spi-tegra*
17131
17132 TEGRA VIDEO DRIVER
17133 M:      Thierry Reding <thierry.reding@gmail.com>
17134 M:      Jonathan Hunter <jonathanh@nvidia.com>
17135 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17136 L:      linux-media@vger.kernel.org
17137 L:      linux-tegra@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17140 F:      drivers/staging/media/tegra-video/
17141
17142 TEGRA XUSB PADCTL DRIVER
17143 M:      JC Kuo <jckuo@nvidia.com>
17144 S:      Supported
17145 F:      drivers/phy/tegra/xusb*
17146
17147 TEHUTI ETHERNET DRIVER
17148 M:      Andy Gospodarek <andy@greyhouse.net>
17149 L:      netdev@vger.kernel.org
17150 S:      Supported
17151 F:      drivers/net/ethernet/tehuti/*
17152
17153 TELECOM CLOCK DRIVER FOR MCPL0010
17154 M:      Mark Gross <mark.gross@intel.com>
17155 S:      Supported
17156 F:      drivers/char/tlclk.c
17157
17158 TEMPO SEMICONDUCTOR DRIVERS
17159 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17162 F:      sound/soc/codecs/tscs*.c
17163 F:      sound/soc/codecs/tscs*.h
17164
17165 TENSILICA XTENSA PORT (xtensa)
17166 M:      Chris Zankel <chris@zankel.net>
17167 M:      Max Filippov <jcmvbkbc@gmail.com>
17168 L:      linux-xtensa@linux-xtensa.org
17169 S:      Maintained
17170 T:      git git://github.com/czankel/xtensa-linux.git
17171 F:      arch/xtensa/
17172 F:      drivers/irqchip/irq-xtensa-*
17173
17174 TEXAS INSTRUMENTS ASoC DRIVERS
17175 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17177 S:      Maintained
17178 F:      sound/soc/ti/
17179
17180 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17181 M:      Ricardo Ribalda <ribalda@kernel.org>
17182 L:      linux-iio@vger.kernel.org
17183 S:      Supported
17184 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17185 F:      drivers/iio/dac/ti-dac7612.c
17186
17187 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17188 M:      Nishanth Menon <nm@ti.com>
17189 M:      Tero Kristo <t-kristo@ti.com>
17190 M:      Santosh Shilimkar <ssantosh@kernel.org>
17191 L:      linux-arm-kernel@lists.infradead.org
17192 S:      Maintained
17193 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17194 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17195 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17196 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17197 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17198 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17199 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17200 F:      drivers/clk/keystone/sci-clk.c
17201 F:      drivers/firmware/ti_sci*
17202 F:      drivers/irqchip/irq-ti-sci-inta.c
17203 F:      drivers/irqchip/irq-ti-sci-intr.c
17204 F:      drivers/reset/reset-ti-sci.c
17205 F:      drivers/soc/ti/ti_sci_inta_msi.c
17206 F:      drivers/soc/ti/ti_sci_pm_domains.c
17207 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17208 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17209 F:      include/linux/soc/ti/ti_sci_protocol.h
17210
17211 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17212 M:      Hans Verkuil <hverkuil@xs4all.nl>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 W:      https://linuxtv.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 F:      drivers/media/radio/radio-raremono.c
17218
17219 THERMAL
17220 M:      Zhang Rui <rui.zhang@intel.com>
17221 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17222 R:      Amit Kucheria <amitk@kernel.org>
17223 L:      linux-pm@vger.kernel.org
17224 S:      Supported
17225 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17227 F:      Documentation/devicetree/bindings/thermal/
17228 F:      drivers/thermal/
17229 F:      include/linux/cpu_cooling.h
17230 F:      include/linux/thermal.h
17231 F:      include/uapi/linux/thermal.h
17232
17233 THERMAL DRIVER FOR AMLOGIC SOCS
17234 M:      Guillaume La Roque <glaroque@baylibre.com>
17235 L:      linux-pm@vger.kernel.org
17236 L:      linux-amlogic@lists.infradead.org
17237 S:      Supported
17238 W:      http://linux-meson.com/
17239 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17240 F:      drivers/thermal/amlogic_thermal.c
17241
17242 THERMAL/CPU_COOLING
17243 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17244 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17245 M:      Viresh Kumar <viresh.kumar@linaro.org>
17246 M:      Javi Merino <javi.merino@kernel.org>
17247 L:      linux-pm@vger.kernel.org
17248 S:      Supported
17249 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17250 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17251 F:      drivers/thermal/cpufreq_cooling.c
17252 F:      drivers/thermal/cpuidle_cooling.c
17253 F:      include/linux/cpu_cooling.h
17254
17255 THERMAL/POWER_ALLOCATOR
17256 M:      Lukasz Luba <lukasz.luba@arm.com>
17257 L:      linux-pm@vger.kernel.org
17258 S:      Maintained
17259 F:      Documentation/driver-api/thermal/power_allocator.rst
17260 F:      drivers/thermal/gov_power_allocator.c
17261 F:      include/trace/events/thermal_power_allocator.h
17262
17263 THINKPAD ACPI EXTRAS DRIVER
17264 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17265 L:      ibm-acpi-devel@lists.sourceforge.net
17266 L:      platform-driver-x86@vger.kernel.org
17267 S:      Maintained
17268 W:      http://ibm-acpi.sourceforge.net
17269 W:      http://thinkwiki.org/wiki/Ibm-acpi
17270 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17271 F:      drivers/platform/x86/thinkpad_acpi.c
17272
17273 THUNDERBOLT DRIVER
17274 M:      Andreas Noever <andreas.noever@gmail.com>
17275 M:      Michael Jamet <michael.jamet@intel.com>
17276 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17277 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17278 L:      linux-usb@vger.kernel.org
17279 S:      Maintained
17280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17281 F:      Documentation/admin-guide/thunderbolt.rst
17282 F:      drivers/thunderbolt/
17283 F:      include/linux/thunderbolt.h
17284
17285 THUNDERBOLT NETWORK DRIVER
17286 M:      Michael Jamet <michael.jamet@intel.com>
17287 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17288 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17289 L:      netdev@vger.kernel.org
17290 S:      Maintained
17291 F:      drivers/net/thunderbolt.c
17292
17293 THUNDERX GPIO DRIVER
17294 M:      Robert Richter <rric@kernel.org>
17295 S:      Odd Fixes
17296 F:      drivers/gpio/gpio-thunderx.c
17297
17298 TI AM437X VPFE DRIVER
17299 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17300 L:      linux-media@vger.kernel.org
17301 S:      Maintained
17302 W:      https://linuxtv.org
17303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17304 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17305 F:      drivers/media/platform/am437x/
17306
17307 TI BANDGAP AND THERMAL DRIVER
17308 M:      Eduardo Valentin <edubezval@gmail.com>
17309 M:      Keerthy <j-keerthy@ti.com>
17310 L:      linux-pm@vger.kernel.org
17311 L:      linux-omap@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/thermal/ti-soc-thermal/
17314
17315 TI BQ27XXX POWER SUPPLY DRIVER
17316 R:      Andrew F. Davis <afd@ti.com>
17317 F:      drivers/power/supply/bq27xxx_battery.c
17318 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17319 F:      include/linux/power/bq27xxx_battery.h
17320
17321 TI CDCE706 CLOCK DRIVER
17322 M:      Max Filippov <jcmvbkbc@gmail.com>
17323 S:      Maintained
17324 F:      drivers/clk/clk-cdce706.c
17325
17326 TI CLOCK DRIVER
17327 M:      Tero Kristo <t-kristo@ti.com>
17328 L:      linux-omap@vger.kernel.org
17329 S:      Maintained
17330 F:      drivers/clk/ti/
17331 F:      include/linux/clk/ti.h
17332
17333 TI DAVINCI MACHINE SUPPORT
17334 M:      Sekhar Nori <nsekhar@ti.com>
17335 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17337 S:      Supported
17338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17339 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17340 F:      arch/arm/boot/dts/da850*
17341 F:      arch/arm/mach-davinci/
17342 F:      drivers/i2c/busses/i2c-davinci.c
17343
17344 TI DAVINCI SERIES CLOCK DRIVER
17345 M:      David Lechner <david@lechnology.com>
17346 R:      Sekhar Nori <nsekhar@ti.com>
17347 S:      Maintained
17348 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17349 F:      drivers/clk/davinci/
17350
17351 TI DAVINCI SERIES GPIO DRIVER
17352 M:      Keerthy <j-keerthy@ti.com>
17353 L:      linux-gpio@vger.kernel.org
17354 S:      Maintained
17355 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17356 F:      drivers/gpio/gpio-davinci.c
17357
17358 TI DAVINCI SERIES MEDIA DRIVER
17359 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17360 L:      linux-media@vger.kernel.org
17361 S:      Maintained
17362 W:      https://linuxtv.org
17363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17364 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17365 F:      drivers/media/platform/davinci/
17366 F:      include/media/davinci/
17367
17368 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17369 R:      David Lechner <david@lechnology.com>
17370 L:      linux-iio@vger.kernel.org
17371 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17372 F:      drivers/counter/ti-eqep.c
17373
17374 TI ETHERNET SWITCH DRIVER (CPSW)
17375 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17376 L:      linux-omap@vger.kernel.org
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/ethernet/ti/cpsw*
17380 F:      drivers/net/ethernet/ti/davinci*
17381
17382 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17383 M:      Alex Dubov <oakad@yahoo.com>
17384 S:      Maintained
17385 W:      http://tifmxx.berlios.de/
17386 F:      drivers/memstick/host/tifm_ms.c
17387 F:      drivers/misc/tifm*
17388 F:      drivers/mmc/host/tifm_sd.c
17389 F:      include/linux/tifm.h
17390
17391 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17392 M:      Santosh Shilimkar <ssantosh@kernel.org>
17393 L:      linux-kernel@vger.kernel.org
17394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17395 S:      Maintained
17396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17397 F:      drivers/soc/ti/*
17398
17399 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17400 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17401 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17402 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17403 S:      Maintained
17404 F:      sound/soc/codecs/isabelle*
17405 F:      sound/soc/codecs/lm49453*
17406
17407 TI LP855x BACKLIGHT DRIVER
17408 M:      Milo Kim <milo.kim@ti.com>
17409 S:      Maintained
17410 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17411 F:      drivers/video/backlight/lp855x_bl.c
17412 F:      include/linux/platform_data/lp855x.h
17413
17414 TI LP8727 CHARGER DRIVER
17415 M:      Milo Kim <milo.kim@ti.com>
17416 S:      Maintained
17417 F:      drivers/power/supply/lp8727_charger.c
17418 F:      include/linux/platform_data/lp8727.h
17419
17420 TI LP8788 MFD DRIVER
17421 M:      Milo Kim <milo.kim@ti.com>
17422 S:      Maintained
17423 F:      drivers/iio/adc/lp8788_adc.c
17424 F:      drivers/leds/leds-lp8788.c
17425 F:      drivers/mfd/lp8788*.c
17426 F:      drivers/power/supply/lp8788-charger.c
17427 F:      drivers/regulator/lp8788-*.c
17428 F:      include/linux/mfd/lp8788*.h
17429
17430 TI NETCP ETHERNET DRIVER
17431 M:      Wingman Kwok <w-kwok2@ti.com>
17432 M:      Murali Karicheri <m-karicheri2@ti.com>
17433 L:      netdev@vger.kernel.org
17434 S:      Maintained
17435 F:      drivers/net/ethernet/ti/netcp*
17436
17437 TI PCM3060 ASoC CODEC DRIVER
17438 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17439 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17440 S:      Maintained
17441 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17442 F:      sound/soc/codecs/pcm3060*
17443
17444 TI TAS571X FAMILY ASoC CODEC DRIVER
17445 M:      Kevin Cernekee <cernekee@chromium.org>
17446 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17447 S:      Odd Fixes
17448 F:      sound/soc/codecs/tas571x*
17449
17450 TI TCAN4X5X DEVICE DRIVER
17451 M:      Dan Murphy <dmurphy@ti.com>
17452 L:      linux-can@vger.kernel.org
17453 S:      Maintained
17454 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17455 F:      drivers/net/can/m_can/tcan4x5x.c
17456
17457 TI TRF7970A NFC DRIVER
17458 M:      Mark Greer <mgreer@animalcreek.com>
17459 L:      linux-wireless@vger.kernel.org
17460 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17461 S:      Supported
17462 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17463 F:      drivers/nfc/trf7970a.c
17464
17465 TI TWL4030 SERIES SOC CODEC DRIVER
17466 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17467 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17468 S:      Maintained
17469 F:      sound/soc/codecs/twl4030*
17470
17471 TI VPE/CAL DRIVERS
17472 M:      Benoit Parrot <bparrot@ti.com>
17473 L:      linux-media@vger.kernel.org
17474 S:      Maintained
17475 W:      http://linuxtv.org/
17476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17477 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17478 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17479 F:      drivers/media/platform/ti-vpe/
17480
17481 TI WILINK WIRELESS DRIVERS
17482 L:      linux-wireless@vger.kernel.org
17483 S:      Orphan
17484 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17485 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17487 F:      drivers/net/wireless/ti/
17488 F:      include/linux/wl12xx.h
17489
17490 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17491 M:      John Stultz <john.stultz@linaro.org>
17492 M:      Thomas Gleixner <tglx@linutronix.de>
17493 R:      Stephen Boyd <sboyd@kernel.org>
17494 L:      linux-kernel@vger.kernel.org
17495 S:      Supported
17496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17497 F:      include/linux/clocksource.h
17498 F:      include/linux/time.h
17499 F:      include/linux/timex.h
17500 F:      include/uapi/linux/time.h
17501 F:      include/uapi/linux/timex.h
17502 F:      kernel/time/alarmtimer.c
17503 F:      kernel/time/clocksource.c
17504 F:      kernel/time/ntp.c
17505 F:      kernel/time/time*.c
17506 F:      tools/testing/selftests/timers/
17507
17508 TIPC NETWORK LAYER
17509 M:      Jon Maloy <jmaloy@redhat.com>
17510 M:      Ying Xue <ying.xue@windriver.com>
17511 L:      netdev@vger.kernel.org (core kernel code)
17512 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17513 S:      Maintained
17514 W:      http://tipc.sourceforge.net/
17515 F:      include/uapi/linux/tipc*.h
17516 F:      net/tipc/
17517
17518 TLAN NETWORK DRIVER
17519 M:      Samuel Chessman <chessman@tux.org>
17520 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17521 S:      Maintained
17522 W:      http://sourceforge.net/projects/tlan/
17523 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17524 F:      drivers/net/ethernet/ti/tlan.*
17525
17526 TM6000 VIDEO4LINUX DRIVER
17527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17528 L:      linux-media@vger.kernel.org
17529 S:      Odd fixes
17530 W:      https://linuxtv.org
17531 T:      git git://linuxtv.org/media_tree.git
17532 F:      Documentation/admin-guide/media/tm6000*
17533 F:      drivers/media/usb/tm6000/
17534
17535 TMIO/SDHI MMC DRIVER
17536 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17537 L:      linux-mmc@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/mmc/host/renesas_sdhi*
17540 F:      drivers/mmc/host/tmio_mmc*
17541 F:      include/linux/mfd/tmio.h
17542
17543 TMP401 HARDWARE MONITOR DRIVER
17544 M:      Guenter Roeck <linux@roeck-us.net>
17545 L:      linux-hwmon@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/hwmon/tmp401.rst
17548 F:      drivers/hwmon/tmp401.c
17549
17550 TMP513 HARDWARE MONITOR DRIVER
17551 M:      Eric Tremblay <etremblay@distech-controls.com>
17552 L:      linux-hwmon@vger.kernel.org
17553 S:      Maintained
17554 F:      Documentation/hwmon/tmp513.rst
17555 F:      drivers/hwmon/tmp513.c
17556
17557 TMPFS (SHMEM FILESYSTEM)
17558 M:      Hugh Dickins <hughd@google.com>
17559 L:      linux-mm@kvack.org
17560 S:      Maintained
17561 F:      include/linux/shmem_fs.h
17562 F:      mm/shmem.c
17563
17564 TOMOYO SECURITY MODULE
17565 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17566 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17567 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17568 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17569 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17570 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17571 S:      Maintained
17572 W:      https://tomoyo.osdn.jp/
17573 F:      security/tomoyo/
17574
17575 TOPSTAR LAPTOP EXTRAS DRIVER
17576 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17577 L:      platform-driver-x86@vger.kernel.org
17578 S:      Maintained
17579 F:      drivers/platform/x86/topstar-laptop.c
17580
17581 TORTURE-TEST MODULES
17582 M:      Davidlohr Bueso <dave@stgolabs.net>
17583 M:      "Paul E. McKenney" <paulmck@kernel.org>
17584 M:      Josh Triplett <josh@joshtriplett.org>
17585 L:      linux-kernel@vger.kernel.org
17586 S:      Supported
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17588 F:      Documentation/RCU/torture.rst
17589 F:      kernel/locking/locktorture.c
17590 F:      kernel/rcu/rcuperf.c
17591 F:      kernel/rcu/rcutorture.c
17592 F:      kernel/torture.c
17593
17594 TOSHIBA ACPI EXTRAS DRIVER
17595 M:      Azael Avalos <coproscefalo@gmail.com>
17596 L:      platform-driver-x86@vger.kernel.org
17597 S:      Maintained
17598 F:      drivers/platform/x86/toshiba_acpi.c
17599
17600 TOSHIBA BLUETOOTH DRIVER
17601 M:      Azael Avalos <coproscefalo@gmail.com>
17602 L:      platform-driver-x86@vger.kernel.org
17603 S:      Maintained
17604 F:      drivers/platform/x86/toshiba_bluetooth.c
17605
17606 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17607 M:      Azael Avalos <coproscefalo@gmail.com>
17608 L:      platform-driver-x86@vger.kernel.org
17609 S:      Maintained
17610 F:      drivers/platform/x86/toshiba_haps.c
17611
17612 TOSHIBA SMM DRIVER
17613 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17614 S:      Maintained
17615 W:      http://www.buzzard.org.uk/toshiba/
17616 F:      drivers/char/toshiba.c
17617 F:      include/linux/toshiba.h
17618 F:      include/uapi/linux/toshiba.h
17619
17620 TOSHIBA TC358743 DRIVER
17621 M:      Mats Randgaard <matrandg@cisco.com>
17622 L:      linux-media@vger.kernel.org
17623 S:      Maintained
17624 F:      drivers/media/i2c/tc358743*
17625 F:      include/media/i2c/tc358743.h
17626
17627 TOSHIBA WMI HOTKEYS DRIVER
17628 M:      Azael Avalos <coproscefalo@gmail.com>
17629 L:      platform-driver-x86@vger.kernel.org
17630 S:      Maintained
17631 F:      drivers/platform/x86/toshiba-wmi.c
17632
17633 TPM DEVICE DRIVER
17634 M:      Peter Huewe <peterhuewe@gmx.de>
17635 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17636 R:      Jason Gunthorpe <jgg@ziepe.ca>
17637 L:      linux-integrity@vger.kernel.org
17638 S:      Maintained
17639 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17640 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17642 F:      drivers/char/tpm/
17643
17644 TRACING
17645 M:      Steven Rostedt <rostedt@goodmis.org>
17646 M:      Ingo Molnar <mingo@redhat.com>
17647 S:      Maintained
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17649 F:      Documentation/trace/ftrace.rst
17650 F:      arch/*/*/*/ftrace.h
17651 F:      arch/*/kernel/ftrace.c
17652 F:      include/*/ftrace.h
17653 F:      include/linux/trace*.h
17654 F:      include/trace/
17655 F:      kernel/trace/
17656 F:      tools/testing/selftests/ftrace/
17657
17658 TRACING MMIO ACCESSES (MMIOTRACE)
17659 M:      Steven Rostedt <rostedt@goodmis.org>
17660 M:      Ingo Molnar <mingo@kernel.org>
17661 R:      Karol Herbst <karolherbst@gmail.com>
17662 R:      Pekka Paalanen <ppaalanen@gmail.com>
17663 L:      linux-kernel@vger.kernel.org
17664 L:      nouveau@lists.freedesktop.org
17665 S:      Maintained
17666 F:      arch/x86/mm/kmmio.c
17667 F:      arch/x86/mm/mmio-mod.c
17668 F:      arch/x86/mm/testmmiotrace.c
17669 F:      include/linux/mmiotrace.h
17670 F:      kernel/trace/trace_mmiotrace.c
17671
17672 TRIVIAL PATCHES
17673 M:      Jiri Kosina <trivial@kernel.org>
17674 S:      Maintained
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17676 K:      ^Subject:.*(?i)trivial
17677
17678 TTY LAYER
17679 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17680 M:      Jiri Slaby <jirislaby@kernel.org>
17681 S:      Supported
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17683 F:      Documentation/driver-api/serial/
17684 F:      drivers/tty/
17685 F:      drivers/tty/serial/serial_core.c
17686 F:      include/linux/serial.h
17687 F:      include/linux/serial_core.h
17688 F:      include/linux/tty.h
17689 F:      include/uapi/linux/serial.h
17690 F:      include/uapi/linux/serial_core.h
17691 F:      include/uapi/linux/tty.h
17692
17693 TUA9001 MEDIA DRIVER
17694 M:      Antti Palosaari <crope@iki.fi>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 W:      https://linuxtv.org
17698 W:      http://palosaari.fi/linux/
17699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17700 T:      git git://linuxtv.org/anttip/media_tree.git
17701 F:      drivers/media/tuners/tua9001*
17702
17703 TULIP NETWORK DRIVERS
17704 L:      netdev@vger.kernel.org
17705 L:      linux-parisc@vger.kernel.org
17706 S:      Orphan
17707 F:      drivers/net/ethernet/dec/tulip/
17708
17709 TUN/TAP driver
17710 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17711 S:      Maintained
17712 W:      http://vtun.sourceforge.net/tun
17713 F:      Documentation/networking/tuntap.rst
17714 F:      arch/um/os-Linux/drivers/
17715
17716 TURBOCHANNEL SUBSYSTEM
17717 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17718 M:      Ralf Baechle <ralf@linux-mips.org>
17719 L:      linux-mips@vger.kernel.org
17720 S:      Maintained
17721 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17722 F:      drivers/tc/
17723 F:      include/linux/tc.h
17724
17725 TURBOSTAT UTILITY
17726 M:      "Len Brown" <lenb@kernel.org>
17727 L:      linux-pm@vger.kernel.org
17728 S:      Supported
17729 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17730 B:      https://bugzilla.kernel.org
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17732 F:      tools/power/x86/turbostat/
17733
17734 TW5864 VIDEO4LINUX DRIVER
17735 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17736 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17737 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17738 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17739 L:      linux-media@vger.kernel.org
17740 S:      Supported
17741 F:      drivers/media/pci/tw5864/
17742
17743 TW68 VIDEO4LINUX DRIVER
17744 M:      Hans Verkuil <hverkuil@xs4all.nl>
17745 L:      linux-media@vger.kernel.org
17746 S:      Odd Fixes
17747 W:      https://linuxtv.org
17748 T:      git git://linuxtv.org/media_tree.git
17749 F:      drivers/media/pci/tw68/
17750
17751 TW686X VIDEO4LINUX DRIVER
17752 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17753 L:      linux-media@vger.kernel.org
17754 S:      Maintained
17755 W:      http://linuxtv.org
17756 T:      git git://linuxtv.org/media_tree.git
17757 F:      drivers/media/pci/tw686x/
17758
17759 UACCE ACCELERATOR FRAMEWORK
17760 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17761 M:      Zhou Wang <wangzhou1@hisilicon.com>
17762 L:      linux-accelerators@lists.ozlabs.org
17763 L:      linux-kernel@vger.kernel.org
17764 S:      Maintained
17765 F:      Documentation/ABI/testing/sysfs-driver-uacce
17766 F:      Documentation/misc-devices/uacce.rst
17767 F:      drivers/misc/uacce/
17768 F:      include/linux/uacce.h
17769 F:      include/uapi/misc/uacce/
17770
17771 UBI FILE SYSTEM (UBIFS)
17772 M:      Richard Weinberger <richard@nod.at>
17773 L:      linux-mtd@lists.infradead.org
17774 S:      Supported
17775 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17778 F:      Documentation/filesystems/ubifs-authentication.rst
17779 F:      Documentation/filesystems/ubifs.rst
17780 F:      fs/ubifs/
17781
17782 UCLINUX (M68KNOMMU AND COLDFIRE)
17783 M:      Greg Ungerer <gerg@linux-m68k.org>
17784 L:      linux-m68k@lists.linux-m68k.org
17785 L:      uclinux-dev@uclinux.org  (subscribers-only)
17786 S:      Maintained
17787 W:      http://www.linux-m68k.org/
17788 W:      http://www.uclinux.org/
17789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17790 F:      arch/m68k/*/*_no.*
17791 F:      arch/m68k/68*/
17792 F:      arch/m68k/coldfire/
17793 F:      arch/m68k/include/asm/*_no.*
17794
17795 UDF FILESYSTEM
17796 M:      Jan Kara <jack@suse.com>
17797 S:      Maintained
17798 F:      Documentation/filesystems/udf.rst
17799 F:      fs/udf/
17800
17801 UDRAW TABLET
17802 M:      Bastien Nocera <hadess@hadess.net>
17803 L:      linux-input@vger.kernel.org
17804 S:      Maintained
17805 F:      drivers/hid/hid-udraw-ps3.c
17806
17807 UFS FILESYSTEM
17808 M:      Evgeniy Dushistov <dushistov@mail.ru>
17809 S:      Maintained
17810 F:      Documentation/admin-guide/ufs.rst
17811 F:      fs/ufs/
17812
17813 UHID USERSPACE HID IO DRIVER
17814 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17815 L:      linux-input@vger.kernel.org
17816 S:      Maintained
17817 F:      drivers/hid/uhid.c
17818 F:      include/uapi/linux/uhid.h
17819
17820 ULPI BUS
17821 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17822 L:      linux-usb@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/usb/common/ulpi.c
17825 F:      include/linux/ulpi/
17826
17827 UNICODE SUBSYSTEM
17828 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17829 L:      linux-fsdevel@vger.kernel.org
17830 S:      Supported
17831 F:      fs/unicode/
17832
17833 UNIFDEF
17834 M:      Tony Finch <dot@dotat.at>
17835 S:      Maintained
17836 W:      http://dotat.at/prog/unifdef
17837 F:      scripts/unifdef.c
17838
17839 UNIFORM CDROM DRIVER
17840 M:      Jens Axboe <axboe@kernel.dk>
17841 S:      Maintained
17842 W:      http://www.kernel.dk
17843 F:      Documentation/cdrom/
17844 F:      drivers/cdrom/cdrom.c
17845 F:      include/linux/cdrom.h
17846 F:      include/uapi/linux/cdrom.h
17847
17848 UNISYS S-PAR DRIVERS
17849 M:      David Kershner <david.kershner@unisys.com>
17850 L:      sparmaintainer@unisys.com (Unisys internal)
17851 S:      Supported
17852 F:      drivers/staging/unisys/
17853 F:      drivers/visorbus/
17854 F:      include/linux/visorbus.h
17855
17856 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17857 R:      Alim Akhtar <alim.akhtar@samsung.com>
17858 R:      Avri Altman <avri.altman@wdc.com>
17859 L:      linux-scsi@vger.kernel.org
17860 S:      Supported
17861 F:      Documentation/scsi/ufs.rst
17862 F:      drivers/scsi/ufs/
17863
17864 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17865 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17866 L:      linux-scsi@vger.kernel.org
17867 S:      Supported
17868 F:      drivers/scsi/ufs/*dwc*
17869
17870 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17871 M:      Stanley Chu <stanley.chu@mediatek.com>
17872 L:      linux-scsi@vger.kernel.org
17873 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17874 S:      Maintained
17875 F:      drivers/scsi/ufs/ufs-mediatek*
17876
17877 UNSORTED BLOCK IMAGES (UBI)
17878 M:      Richard Weinberger <richard@nod.at>
17879 L:      linux-mtd@lists.infradead.org
17880 S:      Supported
17881 W:      http://www.linux-mtd.infradead.org/
17882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17884 F:      drivers/mtd/ubi/
17885 F:      include/linux/mtd/ubi.h
17886 F:      include/uapi/mtd/ubi-user.h
17887
17888 USB "USBNET" DRIVER FRAMEWORK
17889 M:      Oliver Neukum <oneukum@suse.com>
17890 L:      netdev@vger.kernel.org
17891 S:      Maintained
17892 W:      http://www.linux-usb.org/usbnet
17893 F:      drivers/net/usb/usbnet.c
17894 F:      include/linux/usb/usbnet.h
17895
17896 USB ACM DRIVER
17897 M:      Oliver Neukum <oneukum@suse.com>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Maintained
17900 F:      Documentation/usb/acm.rst
17901 F:      drivers/usb/class/cdc-acm.*
17902
17903 USB APPLE MFI FASTCHARGE DRIVER
17904 M:      Bastien Nocera <hadess@hadess.net>
17905 L:      linux-usb@vger.kernel.org
17906 S:      Maintained
17907 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17908
17909 USB AR5523 WIRELESS DRIVER
17910 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17911 L:      linux-wireless@vger.kernel.org
17912 S:      Maintained
17913 F:      drivers/net/wireless/ath/ar5523/
17914
17915 USB ATTACHED SCSI
17916 M:      Oliver Neukum <oneukum@suse.com>
17917 L:      linux-usb@vger.kernel.org
17918 L:      linux-scsi@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/usb/storage/uas.c
17921
17922 USB CDC ETHERNET DRIVER
17923 M:      Oliver Neukum <oliver@neukum.org>
17924 L:      linux-usb@vger.kernel.org
17925 S:      Maintained
17926 F:      drivers/net/usb/cdc_*.c
17927 F:      include/uapi/linux/usb/cdc.h
17928
17929 USB CHAOSKEY DRIVER
17930 M:      Keith Packard <keithp@keithp.com>
17931 L:      linux-usb@vger.kernel.org
17932 S:      Maintained
17933 F:      drivers/usb/misc/chaoskey.c
17934
17935 USB CYPRESS C67X00 DRIVER
17936 M:      Peter Korsgaard <jacmet@sunsite.dk>
17937 L:      linux-usb@vger.kernel.org
17938 S:      Maintained
17939 F:      drivers/usb/c67x00/
17940
17941 USB DAVICOM DM9601 DRIVER
17942 M:      Peter Korsgaard <jacmet@sunsite.dk>
17943 L:      netdev@vger.kernel.org
17944 S:      Maintained
17945 W:      http://www.linux-usb.org/usbnet
17946 F:      drivers/net/usb/dm9601.c
17947
17948 USB EHCI DRIVER
17949 M:      Alan Stern <stern@rowland.harvard.edu>
17950 L:      linux-usb@vger.kernel.org
17951 S:      Maintained
17952 F:      Documentation/usb/ehci.rst
17953 F:      drivers/usb/host/ehci*
17954
17955 USB GADGET/PERIPHERAL SUBSYSTEM
17956 M:      Felipe Balbi <balbi@kernel.org>
17957 L:      linux-usb@vger.kernel.org
17958 S:      Maintained
17959 W:      http://www.linux-usb.org/gadget
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17961 F:      drivers/usb/gadget/
17962 F:      include/linux/usb/gadget*
17963
17964 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17965 M:      Jiri Kosina <jikos@kernel.org>
17966 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17967 L:      linux-usb@vger.kernel.org
17968 S:      Maintained
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17970 F:      Documentation/hid/hiddev.rst
17971 F:      drivers/hid/usbhid/
17972
17973 USB INTEL XHCI ROLE MUX DRIVER
17974 M:      Hans de Goede <hdegoede@redhat.com>
17975 L:      linux-usb@vger.kernel.org
17976 S:      Maintained
17977 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17978
17979 USB IP DRIVER FOR HISILICON KIRIN
17980 M:      Yu Chen <chenyu56@huawei.com>
17981 M:      Binghui Wang <wangbinghui@hisilicon.com>
17982 L:      linux-usb@vger.kernel.org
17983 S:      Maintained
17984 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17985 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17986
17987 USB ISP116X DRIVER
17988 M:      Olav Kongas <ok@artecdesign.ee>
17989 L:      linux-usb@vger.kernel.org
17990 S:      Maintained
17991 F:      drivers/usb/host/isp116x*
17992 F:      include/linux/usb/isp116x.h
17993
17994 USB LAN78XX ETHERNET DRIVER
17995 M:      Woojung Huh <woojung.huh@microchip.com>
17996 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17997 L:      netdev@vger.kernel.org
17998 S:      Maintained
17999 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18000 F:      drivers/net/usb/lan78xx.*
18001 F:      include/dt-bindings/net/microchip-lan78xx.h
18002
18003 USB MASS STORAGE DRIVER
18004 M:      Alan Stern <stern@rowland.harvard.edu>
18005 L:      linux-usb@vger.kernel.org
18006 L:      usb-storage@lists.one-eyed-alien.net
18007 S:      Maintained
18008 F:      drivers/usb/storage/
18009
18010 USB MIDI DRIVER
18011 M:      Clemens Ladisch <clemens@ladisch.de>
18012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18013 S:      Maintained
18014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18015 F:      sound/usb/midi.*
18016
18017 USB NETWORKING DRIVERS
18018 L:      linux-usb@vger.kernel.org
18019 S:      Odd Fixes
18020 F:      drivers/net/usb/
18021
18022 USB OHCI DRIVER
18023 M:      Alan Stern <stern@rowland.harvard.edu>
18024 L:      linux-usb@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/usb/ohci.rst
18027 F:      drivers/usb/host/ohci*
18028
18029 USB OTG FSM (Finite State Machine)
18030 M:      Peter Chen <Peter.Chen@nxp.com>
18031 L:      linux-usb@vger.kernel.org
18032 S:      Maintained
18033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18034 F:      drivers/usb/common/usb-otg-fsm.c
18035
18036 USB OVER IP DRIVER
18037 M:      Valentina Manea <valentina.manea.m@gmail.com>
18038 M:      Shuah Khan <shuah@kernel.org>
18039 M:      Shuah Khan <skhan@linuxfoundation.org>
18040 L:      linux-usb@vger.kernel.org
18041 S:      Maintained
18042 F:      Documentation/usb/usbip_protocol.rst
18043 F:      drivers/usb/usbip/
18044 F:      tools/testing/selftests/drivers/usb/usbip/
18045 F:      tools/usb/usbip/
18046
18047 USB PEGASUS DRIVER
18048 M:      Petko Manolov <petkan@nucleusys.com>
18049 L:      linux-usb@vger.kernel.org
18050 L:      netdev@vger.kernel.org
18051 S:      Maintained
18052 W:      https://github.com/petkan/pegasus
18053 T:      git git://github.com/petkan/pegasus.git
18054 F:      drivers/net/usb/pegasus.*
18055
18056 USB PHY LAYER
18057 M:      Felipe Balbi <balbi@kernel.org>
18058 L:      linux-usb@vger.kernel.org
18059 S:      Maintained
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18061 F:      drivers/usb/phy/
18062
18063 USB PRINTER DRIVER (usblp)
18064 M:      Pete Zaitcev <zaitcev@redhat.com>
18065 L:      linux-usb@vger.kernel.org
18066 S:      Supported
18067 F:      drivers/usb/class/usblp.c
18068
18069 USB QMI WWAN NETWORK DRIVER
18070 M:      Bjørn Mork <bjorn@mork.no>
18071 L:      netdev@vger.kernel.org
18072 S:      Maintained
18073 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18074 F:      drivers/net/usb/qmi_wwan.c
18075
18076 USB RTL8150 DRIVER
18077 M:      Petko Manolov <petkan@nucleusys.com>
18078 L:      linux-usb@vger.kernel.org
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 W:      https://github.com/petkan/rtl8150
18082 T:      git git://github.com/petkan/rtl8150.git
18083 F:      drivers/net/usb/rtl8150.c
18084
18085 USB SERIAL SUBSYSTEM
18086 M:      Johan Hovold <johan@kernel.org>
18087 L:      linux-usb@vger.kernel.org
18088 S:      Maintained
18089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18090 F:      Documentation/usb/usb-serial.rst
18091 F:      drivers/usb/serial/
18092 F:      include/linux/usb/serial.h
18093
18094 USB SMSC75XX ETHERNET DRIVER
18095 M:      Steve Glendinning <steve.glendinning@shawell.net>
18096 L:      netdev@vger.kernel.org
18097 S:      Maintained
18098 F:      drivers/net/usb/smsc75xx.*
18099
18100 USB SMSC95XX ETHERNET DRIVER
18101 M:      Steve Glendinning <steve.glendinning@shawell.net>
18102 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18103 L:      netdev@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/net/usb/smsc95xx.*
18106
18107 USB SUBSYSTEM
18108 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18109 L:      linux-usb@vger.kernel.org
18110 S:      Supported
18111 W:      http://www.linux-usb.org
18112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18113 F:      Documentation/devicetree/bindings/usb/
18114 F:      Documentation/usb/
18115 F:      drivers/usb/
18116 F:      include/linux/usb.h
18117 F:      include/linux/usb/
18118
18119 USB TYPEC BUS FOR ALTERNATE MODES
18120 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18121 L:      linux-usb@vger.kernel.org
18122 S:      Maintained
18123 F:      Documentation/ABI/testing/sysfs-bus-typec
18124 F:      Documentation/driver-api/usb/typec_bus.rst
18125 F:      drivers/usb/typec/altmodes/
18126 F:      include/linux/usb/typec_altmode.h
18127
18128 USB TYPEC CLASS
18129 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18130 L:      linux-usb@vger.kernel.org
18131 S:      Maintained
18132 F:      Documentation/ABI/testing/sysfs-class-typec
18133 F:      Documentation/driver-api/usb/typec.rst
18134 F:      drivers/usb/typec/
18135 F:      include/linux/usb/typec.h
18136
18137 USB TYPEC INTEL PMC MUX DRIVER
18138 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18139 L:      linux-usb@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18142 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18143
18144 USB TYPEC PI3USB30532 MUX DRIVER
18145 M:      Hans de Goede <hdegoede@redhat.com>
18146 L:      linux-usb@vger.kernel.org
18147 S:      Maintained
18148 F:      drivers/usb/typec/mux/pi3usb30532.c
18149
18150 USB TYPEC PORT CONTROLLER DRIVERS
18151 M:      Guenter Roeck <linux@roeck-us.net>
18152 L:      linux-usb@vger.kernel.org
18153 S:      Maintained
18154 F:      drivers/usb/typec/tcpm/
18155
18156 USB UHCI DRIVER
18157 M:      Alan Stern <stern@rowland.harvard.edu>
18158 L:      linux-usb@vger.kernel.org
18159 S:      Maintained
18160 F:      drivers/usb/host/uhci*
18161
18162 USB VIDEO CLASS
18163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18164 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18165 L:      linux-media@vger.kernel.org
18166 S:      Maintained
18167 W:      http://www.ideasonboard.org/uvc/
18168 T:      git git://linuxtv.org/media_tree.git
18169 F:      drivers/media/usb/uvc/
18170 F:      include/uapi/linux/uvcvideo.h
18171
18172 USB WEBCAM GADGET
18173 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18174 L:      linux-usb@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/usb/gadget/function/*uvc*
18177 F:      drivers/usb/gadget/legacy/webcam.c
18178 F:      include/uapi/linux/usb/g_uvc.h
18179
18180 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18181 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18182 L:      linux-wireless@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/net/wireless/rndis_wlan.c
18185
18186 USB XHCI DRIVER
18187 M:      Mathias Nyman <mathias.nyman@intel.com>
18188 L:      linux-usb@vger.kernel.org
18189 S:      Supported
18190 F:      drivers/usb/host/pci-quirks*
18191 F:      drivers/usb/host/xhci*
18192
18193 USB ZD1201 DRIVER
18194 L:      linux-wireless@vger.kernel.org
18195 S:      Orphan
18196 W:      http://linux-lc100020.sourceforge.net
18197 F:      drivers/net/wireless/zydas/zd1201.*
18198
18199 USB ZR364XX DRIVER
18200 M:      Antoine Jacquet <royale@zerezo.com>
18201 L:      linux-usb@vger.kernel.org
18202 L:      linux-media@vger.kernel.org
18203 S:      Maintained
18204 W:      http://royale.zerezo.com/zr364xx/
18205 T:      git git://linuxtv.org/media_tree.git
18206 F:      Documentation/admin-guide/media/zr364xx*
18207 F:      drivers/media/usb/zr364xx/
18208
18209 USER-MODE LINUX (UML)
18210 M:      Jeff Dike <jdike@addtoit.com>
18211 M:      Richard Weinberger <richard@nod.at>
18212 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18213 L:      linux-um@lists.infradead.org
18214 S:      Maintained
18215 W:      http://user-mode-linux.sourceforge.net
18216 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18218 F:      Documentation/virt/uml/
18219 F:      arch/um/
18220 F:      arch/x86/um/
18221 F:      fs/hostfs/
18222
18223 USERSPACE COPYIN/COPYOUT (UIOVEC)
18224 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18225 S:      Maintained
18226 F:      include/linux/uio.h
18227 F:      lib/iov_iter.c
18228
18229 USERSPACE DMA BUFFER DRIVER
18230 M:      Gerd Hoffmann <kraxel@redhat.com>
18231 L:      dri-devel@lists.freedesktop.org
18232 S:      Maintained
18233 T:      git git://anongit.freedesktop.org/drm/drm-misc
18234 F:      drivers/dma-buf/udmabuf.c
18235 F:      include/uapi/linux/udmabuf.h
18236
18237 USERSPACE I/O (UIO)
18238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18239 S:      Maintained
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18241 F:      Documentation/driver-api/uio-howto.rst
18242 F:      drivers/uio/
18243 F:      include/linux/uio_driver.h
18244
18245 UTIL-LINUX PACKAGE
18246 M:      Karel Zak <kzak@redhat.com>
18247 L:      util-linux@vger.kernel.org
18248 S:      Maintained
18249 W:      http://en.wikipedia.org/wiki/Util-linux
18250 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18251
18252 UUID HELPERS
18253 M:      Christoph Hellwig <hch@lst.de>
18254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18255 L:      linux-kernel@vger.kernel.org
18256 S:      Maintained
18257 T:      git git://git.infradead.org/users/hch/uuid.git
18258 F:      include/linux/uuid.h
18259 F:      include/uapi/linux/uuid.h
18260 F:      lib/test_uuid.c
18261 F:      lib/uuid.c
18262
18263 UVESAFB DRIVER
18264 M:      Michal Januszewski <spock@gentoo.org>
18265 L:      linux-fbdev@vger.kernel.org
18266 S:      Maintained
18267 W:      https://github.com/mjanusz/v86d
18268 F:      Documentation/fb/uvesafb.rst
18269 F:      drivers/video/fbdev/uvesafb.*
18270
18271 Ux500 CLOCK DRIVERS
18272 M:      Ulf Hansson <ulf.hansson@linaro.org>
18273 L:      linux-clk@vger.kernel.org
18274 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18275 S:      Maintained
18276 F:      drivers/clk/ux500/
18277
18278 VF610 NAND DRIVER
18279 M:      Stefan Agner <stefan@agner.ch>
18280 L:      linux-mtd@lists.infradead.org
18281 S:      Supported
18282 F:      drivers/mtd/nand/raw/vf610_nfc.c
18283
18284 VFAT/FAT/MSDOS FILESYSTEM
18285 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18286 S:      Maintained
18287 F:      Documentation/filesystems/vfat.rst
18288 F:      fs/fat/
18289
18290 VFIO DRIVER
18291 M:      Alex Williamson <alex.williamson@redhat.com>
18292 R:      Cornelia Huck <cohuck@redhat.com>
18293 L:      kvm@vger.kernel.org
18294 S:      Maintained
18295 T:      git git://github.com/awilliam/linux-vfio.git
18296 F:      Documentation/driver-api/vfio.rst
18297 F:      drivers/vfio/
18298 F:      include/linux/vfio.h
18299 F:      include/uapi/linux/vfio.h
18300
18301 VFIO MEDIATED DEVICE DRIVERS
18302 M:      Kirti Wankhede <kwankhede@nvidia.com>
18303 L:      kvm@vger.kernel.org
18304 S:      Maintained
18305 F:      Documentation/driver-api/vfio-mediated-device.rst
18306 F:      drivers/vfio/mdev/
18307 F:      include/linux/mdev.h
18308 F:      samples/vfio-mdev/
18309
18310 VFIO PLATFORM DRIVER
18311 M:      Eric Auger <eric.auger@redhat.com>
18312 L:      kvm@vger.kernel.org
18313 S:      Maintained
18314 F:      drivers/vfio/platform/
18315
18316 VGA_SWITCHEROO
18317 R:      Lukas Wunner <lukas@wunner.de>
18318 S:      Maintained
18319 T:      git git://anongit.freedesktop.org/drm/drm-misc
18320 F:      Documentation/gpu/vga-switcheroo.rst
18321 F:      drivers/gpu/vga/vga_switcheroo.c
18322 F:      include/linux/vga_switcheroo.h
18323
18324 VIA RHINE NETWORK DRIVER
18325 S:      Maintained
18326 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18327 F:      drivers/net/ethernet/via/via-rhine.c
18328
18329 VIA SD/MMC CARD CONTROLLER DRIVER
18330 M:      Bruce Chang <brucechang@via.com.tw>
18331 M:      Harald Welte <HaraldWelte@viatech.com>
18332 S:      Maintained
18333 F:      drivers/mmc/host/via-sdmmc.c
18334
18335 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18336 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18337 L:      linux-fbdev@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/video/fbdev/via/
18340 F:      include/linux/via-core.h
18341 F:      include/linux/via-gpio.h
18342 F:      include/linux/via_i2c.h
18343
18344 VIA VELOCITY NETWORK DRIVER
18345 M:      Francois Romieu <romieu@fr.zoreil.com>
18346 L:      netdev@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/ethernet/via/via-velocity.*
18349
18350 VICODEC VIRTUAL CODEC DRIVER
18351 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18352 L:      linux-media@vger.kernel.org
18353 S:      Maintained
18354 W:      https://linuxtv.org
18355 T:      git git://linuxtv.org/media_tree.git
18356 F:      drivers/media/test-drivers/vicodec/*
18357
18358 VIDEO I2C POLLING DRIVER
18359 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18360 L:      linux-media@vger.kernel.org
18361 S:      Maintained
18362 F:      drivers/media/i2c/video-i2c.c
18363
18364 VIDEO MULTIPLEXER DRIVER
18365 M:      Philipp Zabel <p.zabel@pengutronix.de>
18366 L:      linux-media@vger.kernel.org
18367 S:      Maintained
18368 F:      drivers/media/platform/video-mux.c
18369
18370 VIDEOBUF2 FRAMEWORK
18371 M:      Tomasz Figa <tfiga@chromium.org>
18372 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18373 L:      linux-media@vger.kernel.org
18374 S:      Maintained
18375 F:      drivers/media/common/videobuf2/*
18376 F:      include/media/videobuf2-*
18377
18378 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18379 M:      Helen Koike <helen.koike@collabora.com>
18380 R:      Shuah Khan <skhan@linuxfoundation.org>
18381 L:      linux-media@vger.kernel.org
18382 S:      Maintained
18383 W:      https://linuxtv.org
18384 T:      git git://linuxtv.org/media_tree.git
18385 F:      drivers/media/test-drivers/vimc/*
18386
18387 VIRT LIB
18388 M:      Alex Williamson <alex.williamson@redhat.com>
18389 M:      Paolo Bonzini <pbonzini@redhat.com>
18390 L:      kvm@vger.kernel.org
18391 S:      Supported
18392 F:      virt/lib/
18393
18394 VIRTIO AND VHOST VSOCK DRIVER
18395 M:      Stefan Hajnoczi <stefanha@redhat.com>
18396 M:      Stefano Garzarella <sgarzare@redhat.com>
18397 L:      kvm@vger.kernel.org
18398 L:      virtualization@lists.linux-foundation.org
18399 L:      netdev@vger.kernel.org
18400 S:      Maintained
18401 F:      drivers/net/vsockmon.c
18402 F:      drivers/vhost/vsock.c
18403 F:      include/linux/virtio_vsock.h
18404 F:      include/uapi/linux/virtio_vsock.h
18405 F:      include/uapi/linux/vm_sockets_diag.h
18406 F:      include/uapi/linux/vsockmon.h
18407 F:      net/vmw_vsock/af_vsock_tap.c
18408 F:      net/vmw_vsock/diag.c
18409 F:      net/vmw_vsock/virtio_transport.c
18410 F:      net/vmw_vsock/virtio_transport_common.c
18411 F:      net/vmw_vsock/vsock_loopback.c
18412 F:      tools/testing/vsock/
18413
18414 VIRTIO BLOCK AND SCSI DRIVERS
18415 M:      "Michael S. Tsirkin" <mst@redhat.com>
18416 M:      Jason Wang <jasowang@redhat.com>
18417 R:      Paolo Bonzini <pbonzini@redhat.com>
18418 R:      Stefan Hajnoczi <stefanha@redhat.com>
18419 L:      virtualization@lists.linux-foundation.org
18420 S:      Maintained
18421 F:      drivers/block/virtio_blk.c
18422 F:      drivers/scsi/virtio_scsi.c
18423 F:      drivers/vhost/scsi.c
18424 F:      include/uapi/linux/virtio_blk.h
18425 F:      include/uapi/linux/virtio_scsi.h
18426
18427 VIRTIO CONSOLE DRIVER
18428 M:      Amit Shah <amit@kernel.org>
18429 L:      virtualization@lists.linux-foundation.org
18430 S:      Maintained
18431 F:      drivers/char/virtio_console.c
18432 F:      include/linux/virtio_console.h
18433 F:      include/uapi/linux/virtio_console.h
18434
18435 VIRTIO CORE AND NET DRIVERS
18436 M:      "Michael S. Tsirkin" <mst@redhat.com>
18437 M:      Jason Wang <jasowang@redhat.com>
18438 L:      virtualization@lists.linux-foundation.org
18439 S:      Maintained
18440 F:      Documentation/devicetree/bindings/virtio/
18441 F:      drivers/block/virtio_blk.c
18442 F:      drivers/crypto/virtio/
18443 F:      drivers/net/virtio_net.c
18444 F:      drivers/vdpa/
18445 F:      drivers/virtio/
18446 F:      include/linux/vdpa.h
18447 F:      include/linux/virtio*.h
18448 F:      include/uapi/linux/virtio_*.h
18449 F:      tools/virtio/
18450
18451 VIRTIO BALLOON
18452 M:      "Michael S. Tsirkin" <mst@redhat.com>
18453 M:      David Hildenbrand <david@redhat.com>
18454 L:      virtualization@lists.linux-foundation.org
18455 S:      Maintained
18456 F:      drivers/virtio/virtio_balloon.c
18457 F:      include/uapi/linux/virtio_balloon.h
18458 F:      include/linux/balloon_compaction.h
18459 F:      mm/balloon_compaction.c
18460
18461 VIRTIO CRYPTO DRIVER
18462 M:      Gonglei <arei.gonglei@huawei.com>
18463 L:      virtualization@lists.linux-foundation.org
18464 L:      linux-crypto@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/crypto/virtio/
18467 F:      include/uapi/linux/virtio_crypto.h
18468
18469 VIRTIO DRIVERS FOR S390
18470 M:      Cornelia Huck <cohuck@redhat.com>
18471 M:      Halil Pasic <pasic@linux.ibm.com>
18472 L:      linux-s390@vger.kernel.org
18473 L:      virtualization@lists.linux-foundation.org
18474 L:      kvm@vger.kernel.org
18475 S:      Supported
18476 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18477 F:      drivers/s390/virtio/
18478
18479 VIRTIO FILE SYSTEM
18480 M:      Vivek Goyal <vgoyal@redhat.com>
18481 M:      Stefan Hajnoczi <stefanha@redhat.com>
18482 M:      Miklos Szeredi <miklos@szeredi.hu>
18483 L:      virtualization@lists.linux-foundation.org
18484 L:      linux-fsdevel@vger.kernel.org
18485 S:      Supported
18486 W:      https://virtio-fs.gitlab.io/
18487 F:      Documentation/filesystems/virtiofs.rst
18488 F:      fs/fuse/virtio_fs.c
18489 F:      include/uapi/linux/virtio_fs.h
18490
18491 VIRTIO GPU DRIVER
18492 M:      David Airlie <airlied@linux.ie>
18493 M:      Gerd Hoffmann <kraxel@redhat.com>
18494 L:      dri-devel@lists.freedesktop.org
18495 L:      virtualization@lists.linux-foundation.org
18496 S:      Maintained
18497 T:      git git://anongit.freedesktop.org/drm/drm-misc
18498 F:      drivers/gpu/drm/virtio/
18499 F:      include/uapi/linux/virtio_gpu.h
18500
18501 VIRTIO HOST (VHOST)
18502 M:      "Michael S. Tsirkin" <mst@redhat.com>
18503 M:      Jason Wang <jasowang@redhat.com>
18504 L:      kvm@vger.kernel.org
18505 L:      virtualization@lists.linux-foundation.org
18506 L:      netdev@vger.kernel.org
18507 S:      Maintained
18508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18509 F:      drivers/vhost/
18510 F:      include/linux/vhost_iotlb.h
18511 F:      include/uapi/linux/vhost.h
18512
18513 VIRTIO INPUT DRIVER
18514 M:      Gerd Hoffmann <kraxel@redhat.com>
18515 S:      Maintained
18516 F:      drivers/virtio/virtio_input.c
18517 F:      include/uapi/linux/virtio_input.h
18518
18519 VIRTIO IOMMU DRIVER
18520 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18521 L:      virtualization@lists.linux-foundation.org
18522 S:      Maintained
18523 F:      drivers/iommu/virtio-iommu.c
18524 F:      include/uapi/linux/virtio_iommu.h
18525
18526 VIRTIO MEM DRIVER
18527 M:      David Hildenbrand <david@redhat.com>
18528 L:      virtualization@lists.linux-foundation.org
18529 S:      Maintained
18530 F:      drivers/virtio/virtio_mem.c
18531 F:      include/uapi/linux/virtio_mem.h
18532
18533 VIRTUAL BOX GUEST DEVICE DRIVER
18534 M:      Hans de Goede <hdegoede@redhat.com>
18535 M:      Arnd Bergmann <arnd@arndb.de>
18536 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18537 S:      Maintained
18538 F:      drivers/virt/vboxguest/
18539 F:      include/linux/vbox_utils.h
18540 F:      include/uapi/linux/vbox*.h
18541
18542 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18543 M:      Hans de Goede <hdegoede@redhat.com>
18544 L:      linux-fsdevel@vger.kernel.org
18545 S:      Maintained
18546 F:      fs/vboxsf/*
18547
18548 VIRTUAL SERIO DEVICE DRIVER
18549 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18550 S:      Maintained
18551 F:      drivers/input/serio/userio.c
18552 F:      include/uapi/linux/userio.h
18553
18554 VIVID VIRTUAL VIDEO DRIVER
18555 M:      Hans Verkuil <hverkuil@xs4all.nl>
18556 L:      linux-media@vger.kernel.org
18557 S:      Maintained
18558 W:      https://linuxtv.org
18559 T:      git git://linuxtv.org/media_tree.git
18560 F:      drivers/media/test-drivers/vivid/*
18561
18562 VIDTV VIRTUAL DIGITAL TV DRIVER
18563 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18564 L:      linux-media@vger.kernel.org
18565 S:      Maintained
18566 W:      https://linuxtv.org
18567 T:      git git://linuxtv.org/media_tree.git
18568 F:      drivers/media/test-drivers/vidtv/*
18569
18570 VLYNQ BUS
18571 M:      Florian Fainelli <f.fainelli@gmail.com>
18572 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18573 S:      Maintained
18574 F:      drivers/vlynq/vlynq.c
18575 F:      include/linux/vlynq.h
18576
18577 VME SUBSYSTEM
18578 M:      Martyn Welch <martyn@welchs.me.uk>
18579 M:      Manohar Vanga <manohar.vanga@gmail.com>
18580 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18581 L:      devel@driverdev.osuosl.org
18582 S:      Maintained
18583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18584 F:      Documentation/driver-api/vme.rst
18585 F:      drivers/staging/vme/
18586 F:      drivers/vme/
18587 F:      include/linux/vme*
18588
18589 VMWARE BALLOON DRIVER
18590 M:      Nadav Amit <namit@vmware.com>
18591 M:      "VMware, Inc." <pv-drivers@vmware.com>
18592 L:      linux-kernel@vger.kernel.org
18593 S:      Maintained
18594 F:      drivers/misc/vmw_balloon.c
18595
18596 VMWARE HYPERVISOR INTERFACE
18597 M:      Deep Shah <sdeep@vmware.com>
18598 M:      "VMware, Inc." <pv-drivers@vmware.com>
18599 L:      virtualization@lists.linux-foundation.org
18600 S:      Supported
18601 F:      arch/x86/include/asm/vmware.h
18602 F:      arch/x86/kernel/cpu/vmware.c
18603
18604 VMWARE PVRDMA DRIVER
18605 M:      Adit Ranadive <aditr@vmware.com>
18606 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18607 L:      linux-rdma@vger.kernel.org
18608 S:      Maintained
18609 F:      drivers/infiniband/hw/vmw_pvrdma/
18610
18611 VMware PVSCSI driver
18612 M:      Jim Gill <jgill@vmware.com>
18613 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18614 L:      linux-scsi@vger.kernel.org
18615 S:      Maintained
18616 F:      drivers/scsi/vmw_pvscsi.c
18617 F:      drivers/scsi/vmw_pvscsi.h
18618
18619 VMWARE VIRTUAL PTP CLOCK DRIVER
18620 M:      Vivek Thampi <vithampi@vmware.com>
18621 M:      "VMware, Inc." <pv-drivers@vmware.com>
18622 L:      netdev@vger.kernel.org
18623 S:      Supported
18624 F:      drivers/ptp/ptp_vmw.c
18625
18626 VMWARE VMMOUSE SUBDRIVER
18627 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18628 M:      "VMware, Inc." <pv-drivers@vmware.com>
18629 L:      linux-input@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/input/mouse/vmmouse.c
18632 F:      drivers/input/mouse/vmmouse.h
18633
18634 VMWARE VMXNET3 ETHERNET DRIVER
18635 M:      Ronak Doshi <doshir@vmware.com>
18636 M:      "VMware, Inc." <pv-drivers@vmware.com>
18637 L:      netdev@vger.kernel.org
18638 S:      Maintained
18639 F:      drivers/net/vmxnet3/
18640
18641 VOCORE VOCORE2 BOARD
18642 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18643 L:      linux-mips@vger.kernel.org
18644 S:      Maintained
18645 F:      arch/mips/boot/dts/ralink/vocore2.dts
18646
18647 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18648 M:      Liam Girdwood <lgirdwood@gmail.com>
18649 M:      Mark Brown <broonie@kernel.org>
18650 L:      linux-kernel@vger.kernel.org
18651 S:      Supported
18652 W:      http://www.slimlogic.co.uk/?p=48
18653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18654 F:      Documentation/devicetree/bindings/regulator/
18655 F:      Documentation/power/regulator/
18656 F:      drivers/regulator/
18657 F:      include/dt-bindings/regulator/
18658 F:      include/linux/regulator/
18659 K:      regulator_get_optional
18660
18661 VRF
18662 M:      David Ahern <dsahern@kernel.org>
18663 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18664 L:      netdev@vger.kernel.org
18665 S:      Maintained
18666 F:      Documentation/networking/vrf.rst
18667 F:      drivers/net/vrf.c
18668
18669 VSPRINTF
18670 M:      Petr Mladek <pmladek@suse.com>
18671 M:      Steven Rostedt <rostedt@goodmis.org>
18672 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18673 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18674 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18675 S:      Maintained
18676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18677 F:      Documentation/core-api/printk-formats.rst
18678 F:      lib/test_printf.c
18679 F:      lib/vsprintf.c
18680
18681 VT1211 HARDWARE MONITOR DRIVER
18682 M:      Juerg Haefliger <juergh@gmail.com>
18683 L:      linux-hwmon@vger.kernel.org
18684 S:      Maintained
18685 F:      Documentation/hwmon/vt1211.rst
18686 F:      drivers/hwmon/vt1211.c
18687
18688 VT8231 HARDWARE MONITOR DRIVER
18689 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18690 L:      linux-hwmon@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/hwmon/vt8231.c
18693
18694 VUB300 USB to SDIO/SD/MMC bridge chip
18695 L:      linux-mmc@vger.kernel.org
18696 S:      Orphan
18697 F:      drivers/mmc/host/vub300.c
18698
18699 W1 DALLAS'S 1-WIRE BUS
18700 M:      Evgeniy Polyakov <zbr@ioremap.net>
18701 S:      Maintained
18702 F:      Documentation/devicetree/bindings/w1/
18703 F:      Documentation/w1/
18704 F:      drivers/w1/
18705 F:      include/linux/w1.h
18706
18707 W83791D HARDWARE MONITORING DRIVER
18708 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18709 L:      linux-hwmon@vger.kernel.org
18710 S:      Maintained
18711 F:      Documentation/hwmon/w83791d.rst
18712 F:      drivers/hwmon/w83791d.c
18713
18714 W83793 HARDWARE MONITORING DRIVER
18715 M:      Rudolf Marek <r.marek@assembler.cz>
18716 L:      linux-hwmon@vger.kernel.org
18717 S:      Maintained
18718 F:      Documentation/hwmon/w83793.rst
18719 F:      drivers/hwmon/w83793.c
18720
18721 W83795 HARDWARE MONITORING DRIVER
18722 M:      Jean Delvare <jdelvare@suse.com>
18723 L:      linux-hwmon@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/hwmon/w83795.c
18726
18727 W83L51xD SD/MMC CARD INTERFACE DRIVER
18728 M:      Pierre Ossman <pierre@ossman.eu>
18729 S:      Maintained
18730 F:      drivers/mmc/host/wbsd.*
18731
18732 WACOM PROTOCOL 4 SERIAL TABLETS
18733 M:      Julian Squires <julian@cipht.net>
18734 M:      Hans de Goede <hdegoede@redhat.com>
18735 L:      linux-input@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/input/tablet/wacom_serial4.c
18738
18739 WATCHDOG DEVICE DRIVERS
18740 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18741 M:      Guenter Roeck <linux@roeck-us.net>
18742 L:      linux-watchdog@vger.kernel.org
18743 S:      Maintained
18744 W:      http://www.linux-watchdog.org/
18745 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18746 F:      Documentation/devicetree/bindings/watchdog/
18747 F:      Documentation/watchdog/
18748 F:      drivers/watchdog/
18749 F:      include/linux/watchdog.h
18750 F:      include/uapi/linux/watchdog.h
18751
18752 WHISKEYCOVE PMIC GPIO DRIVER
18753 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18754 L:      linux-gpio@vger.kernel.org
18755 S:      Maintained
18756 F:      drivers/gpio/gpio-wcove.c
18757
18758 WHWAVE RTC DRIVER
18759 M:      Dianlong Li <long17.cool@163.com>
18760 L:      linux-rtc@vger.kernel.org
18761 S:      Maintained
18762 F:      drivers/rtc/rtc-sd3078.c
18763
18764 WIIMOTE HID DRIVER
18765 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18766 L:      linux-input@vger.kernel.org
18767 S:      Maintained
18768 F:      drivers/hid/hid-wiimote*
18769
18770 WILOCITY WIL6210 WIRELESS DRIVER
18771 M:      Maya Erez <merez@codeaurora.org>
18772 L:      linux-wireless@vger.kernel.org
18773 L:      wil6210@qti.qualcomm.com
18774 S:      Supported
18775 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18776 F:      drivers/net/wireless/ath/wil6210/
18777
18778 WIMAX STACK
18779 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18780 M:      linux-wimax@intel.com
18781 L:      wimax@linuxwimax.org (subscribers-only)
18782 S:      Supported
18783 W:      http://linuxwimax.org
18784 F:      Documentation/admin-guide/wimax/wimax.rst
18785 F:      include/linux/wimax/debug.h
18786 F:      include/net/wimax.h
18787 F:      include/uapi/linux/wimax.h
18788 F:      net/wimax/
18789
18790 WINBOND CIR DRIVER
18791 M:      David Härdeman <david@hardeman.nu>
18792 S:      Maintained
18793 F:      drivers/media/rc/winbond-cir.c
18794
18795 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18796 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18797 L:      linux-watchdog@vger.kernel.org
18798 S:      Maintained
18799 F:      drivers/watchdog/ebc-c384_wdt.c
18800
18801 WINSYSTEMS WS16C48 GPIO DRIVER
18802 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18803 L:      linux-gpio@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/gpio/gpio-ws16c48.c
18806
18807 WIREGUARD SECURE NETWORK TUNNEL
18808 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18809 L:      wireguard@lists.zx2c4.com
18810 L:      netdev@vger.kernel.org
18811 S:      Maintained
18812 F:      drivers/net/wireguard/
18813 F:      tools/testing/selftests/wireguard/
18814
18815 WISTRON LAPTOP BUTTON DRIVER
18816 M:      Miloslav Trmac <mitr@volny.cz>
18817 S:      Maintained
18818 F:      drivers/input/misc/wistron_btns.c
18819
18820 WL3501 WIRELESS PCMCIA CARD DRIVER
18821 L:      linux-wireless@vger.kernel.org
18822 S:      Odd fixes
18823 F:      drivers/net/wireless/wl3501*
18824
18825 WOLFSON MICROELECTRONICS DRIVERS
18826 L:      patches@opensource.cirrus.com
18827 S:      Supported
18828 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18829 T:      git https://github.com/CirrusLogic/linux-drivers.git
18830 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18831 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18832 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18833 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18834 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18835 F:      Documentation/hwmon/wm83??.rst
18836 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18837 F:      drivers/clk/clk-wm83*.c
18838 F:      drivers/extcon/extcon-arizona.c
18839 F:      drivers/gpio/gpio-*wm*.c
18840 F:      drivers/gpio/gpio-arizona.c
18841 F:      drivers/hwmon/wm83??-hwmon.c
18842 F:      drivers/input/misc/wm831x-on.c
18843 F:      drivers/input/touchscreen/wm831x-ts.c
18844 F:      drivers/input/touchscreen/wm97*.c
18845 F:      drivers/leds/leds-wm83*.c
18846 F:      drivers/mfd/arizona*
18847 F:      drivers/mfd/cs47l24*
18848 F:      drivers/mfd/wm*.c
18849 F:      drivers/power/supply/wm83*.c
18850 F:      drivers/regulator/arizona*
18851 F:      drivers/regulator/wm8*.c
18852 F:      drivers/rtc/rtc-wm83*.c
18853 F:      drivers/video/backlight/wm83*_bl.c
18854 F:      drivers/watchdog/wm83*_wdt.c
18855 F:      include/linux/mfd/arizona/
18856 F:      include/linux/mfd/wm831x/
18857 F:      include/linux/mfd/wm8350/
18858 F:      include/linux/mfd/wm8400*
18859 F:      include/linux/regulator/arizona*
18860 F:      include/linux/wm97xx.h
18861 F:      include/sound/wm????.h
18862 F:      sound/soc/codecs/arizona.?
18863 F:      sound/soc/codecs/cs47l24*
18864 F:      sound/soc/codecs/wm*
18865
18866 WORKQUEUE
18867 M:      Tejun Heo <tj@kernel.org>
18868 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18869 S:      Maintained
18870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18871 F:      Documentation/core-api/workqueue.rst
18872 F:      include/linux/workqueue.h
18873 F:      kernel/workqueue.c
18874
18875 X-POWERS AXP288 PMIC DRIVERS
18876 M:      Hans de Goede <hdegoede@redhat.com>
18877 S:      Maintained
18878 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18879 N:      axp288
18880
18881 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18882 M:      Chen-Yu Tsai <wens@csie.org>
18883 L:      linux-kernel@vger.kernel.org
18884 S:      Maintained
18885 N:      axp[128]
18886
18887 X.25 NETWORK LAYER
18888 M:      Andrew Hendry <andrew.hendry@gmail.com>
18889 L:      linux-x25@vger.kernel.org
18890 S:      Odd Fixes
18891 F:      Documentation/networking/x25*
18892 F:      include/net/x25*
18893 F:      net/x25/
18894
18895 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18896 M:      Thomas Gleixner <tglx@linutronix.de>
18897 M:      Ingo Molnar <mingo@redhat.com>
18898 M:      Borislav Petkov <bp@alien8.de>
18899 M:      x86@kernel.org
18900 R:      "H. Peter Anvin" <hpa@zytor.com>
18901 L:      linux-kernel@vger.kernel.org
18902 S:      Maintained
18903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18904 F:      Documentation/devicetree/bindings/x86/
18905 F:      Documentation/x86/
18906 F:      arch/x86/
18907
18908 X86 ENTRY CODE
18909 M:      Andy Lutomirski <luto@kernel.org>
18910 L:      linux-kernel@vger.kernel.org
18911 S:      Maintained
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18913 F:      arch/x86/entry/
18914
18915 X86 MCE INFRASTRUCTURE
18916 M:      Tony Luck <tony.luck@intel.com>
18917 M:      Borislav Petkov <bp@alien8.de>
18918 L:      linux-edac@vger.kernel.org
18919 S:      Maintained
18920 F:      arch/x86/kernel/cpu/mce/*
18921
18922 X86 MICROCODE UPDATE SUPPORT
18923 M:      Borislav Petkov <bp@alien8.de>
18924 S:      Maintained
18925 F:      arch/x86/kernel/cpu/microcode/*
18926
18927 X86 MM
18928 M:      Dave Hansen <dave.hansen@linux.intel.com>
18929 M:      Andy Lutomirski <luto@kernel.org>
18930 M:      Peter Zijlstra <peterz@infradead.org>
18931 L:      linux-kernel@vger.kernel.org
18932 S:      Maintained
18933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18934 F:      arch/x86/mm/
18935
18936 X86 PLATFORM DRIVERS
18937 M:      Hans de Goede <hdegoede@redhat.com>
18938 M:      Mark Gross <mgross@linux.intel.com>
18939 L:      platform-driver-x86@vger.kernel.org
18940 S:      Maintained
18941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
18942 F:      drivers/platform/olpc/
18943 F:      drivers/platform/x86/
18944
18945 X86 PLATFORM DRIVERS - ARCH
18946 R:      Darren Hart <dvhart@infradead.org>
18947 R:      Andy Shevchenko <andy@infradead.org>
18948 L:      platform-driver-x86@vger.kernel.org
18949 L:      x86@kernel.org
18950 S:      Maintained
18951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18952 F:      arch/x86/platform
18953
18954 X86 PLATFORM UV HPE SUPERDOME FLEX
18955 M:      Steve Wahl <steve.wahl@hpe.com>
18956 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18957 R:      Russ Anderson <russ.anderson@hpe.com>
18958 S:      Supported
18959 F:      arch/x86/include/asm/uv/
18960 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18961 F:      arch/x86/platform/uv/
18962
18963 X86 VDSO
18964 M:      Andy Lutomirski <luto@kernel.org>
18965 L:      linux-kernel@vger.kernel.org
18966 S:      Maintained
18967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18968 F:      arch/x86/entry/vdso/
18969
18970 XARRAY
18971 M:      Matthew Wilcox <willy@infradead.org>
18972 L:      linux-fsdevel@vger.kernel.org
18973 S:      Supported
18974 F:      Documentation/core-api/xarray.rst
18975 F:      include/linux/idr.h
18976 F:      include/linux/xarray.h
18977 F:      lib/idr.c
18978 F:      lib/xarray.c
18979 F:      tools/testing/radix-tree
18980
18981 XBOX DVD IR REMOTE
18982 M:      Benjamin Valentin <benpicco@googlemail.com>
18983 S:      Maintained
18984 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18985 F:      drivers/media/rc/xbox_remote.c
18986
18987 XC2028/3028 TUNER DRIVER
18988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18989 L:      linux-media@vger.kernel.org
18990 S:      Maintained
18991 W:      https://linuxtv.org
18992 T:      git git://linuxtv.org/media_tree.git
18993 F:      drivers/media/tuners/tuner-xc2028.*
18994
18995 XDP (eXpress Data Path)
18996 M:      Alexei Starovoitov <ast@kernel.org>
18997 M:      Daniel Borkmann <daniel@iogearbox.net>
18998 M:      David S. Miller <davem@davemloft.net>
18999 M:      Jakub Kicinski <kuba@kernel.org>
19000 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19001 M:      John Fastabend <john.fastabend@gmail.com>
19002 L:      netdev@vger.kernel.org
19003 L:      bpf@vger.kernel.org
19004 S:      Supported
19005 F:      include/net/xdp.h
19006 F:      include/trace/events/xdp.h
19007 F:      kernel/bpf/cpumap.c
19008 F:      kernel/bpf/devmap.c
19009 F:      net/core/xdp.c
19010 N:      xdp
19011 K:      xdp
19012
19013 XDP SOCKETS (AF_XDP)
19014 M:      Björn Töpel <bjorn.topel@intel.com>
19015 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19016 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19017 L:      netdev@vger.kernel.org
19018 L:      bpf@vger.kernel.org
19019 S:      Maintained
19020 F:      include/net/xdp_sock*
19021 F:      include/net/xsk_buff_pool.h
19022 F:      include/uapi/linux/if_xdp.h
19023 F:      net/xdp/
19024 F:      samples/bpf/xdpsock*
19025 F:      tools/lib/bpf/xsk*
19026
19027 XEN BLOCK SUBSYSTEM
19028 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19029 M:      Roger Pau Monné <roger.pau@citrix.com>
19030 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19031 S:      Supported
19032 F:      drivers/block/xen*
19033 F:      drivers/block/xen-blkback/*
19034
19035 XEN HYPERVISOR ARM
19036 M:      Stefano Stabellini <sstabellini@kernel.org>
19037 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19038 S:      Maintained
19039 F:      arch/arm/include/asm/xen/
19040 F:      arch/arm/xen/
19041
19042 XEN HYPERVISOR ARM64
19043 M:      Stefano Stabellini <sstabellini@kernel.org>
19044 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19045 S:      Maintained
19046 F:      arch/arm64/include/asm/xen/
19047 F:      arch/arm64/xen/
19048
19049 XEN HYPERVISOR INTERFACE
19050 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19051 M:      Juergen Gross <jgross@suse.com>
19052 R:      Stefano Stabellini <sstabellini@kernel.org>
19053 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19054 S:      Supported
19055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19056 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19057 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19058 F:      arch/x86/include/asm/pvclock-abi.h
19059 F:      arch/x86/include/asm/xen/
19060 F:      arch/x86/platform/pvh/
19061 F:      arch/x86/xen/
19062 F:      drivers/*/xen-*front.c
19063 F:      drivers/xen/
19064 F:      include/uapi/xen/
19065 F:      include/xen/
19066
19067 XEN NETWORK BACKEND DRIVER
19068 M:      Wei Liu <wei.liu@kernel.org>
19069 M:      Paul Durrant <paul@xen.org>
19070 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19071 L:      netdev@vger.kernel.org
19072 S:      Supported
19073 F:      drivers/net/xen-netback/*
19074
19075 XEN PCI SUBSYSTEM
19076 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19077 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19078 S:      Supported
19079 F:      arch/x86/pci/*xen*
19080 F:      drivers/pci/*xen*
19081
19082 XEN PVSCSI DRIVERS
19083 M:      Juergen Gross <jgross@suse.com>
19084 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19085 L:      linux-scsi@vger.kernel.org
19086 S:      Supported
19087 F:      drivers/scsi/xen-scsifront.c
19088 F:      drivers/xen/xen-scsiback.c
19089 F:      include/xen/interface/io/vscsiif.h
19090
19091 XEN SOUND FRONTEND DRIVER
19092 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19093 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19094 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19095 S:      Supported
19096 F:      sound/xen/*
19097
19098 XEN SWIOTLB SUBSYSTEM
19099 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19101 L:      iommu@lists.linux-foundation.org
19102 S:      Supported
19103 F:      arch/x86/xen/*swiotlb*
19104 F:      drivers/xen/*swiotlb*
19105
19106 XFS FILESYSTEM
19107 M:      Darrick J. Wong <darrick.wong@oracle.com>
19108 M:      linux-xfs@vger.kernel.org
19109 L:      linux-xfs@vger.kernel.org
19110 S:      Supported
19111 W:      http://xfs.org/
19112 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19113 F:      Documentation/ABI/testing/sysfs-fs-xfs
19114 F:      Documentation/admin-guide/xfs.rst
19115 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19116 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19117 F:      fs/xfs/
19118 F:      include/uapi/linux/dqblk_xfs.h
19119 F:      include/uapi/linux/fsmap.h
19120
19121 XILINX AXI ETHERNET DRIVER
19122 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19123 S:      Maintained
19124 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19125
19126 XILINX CAN DRIVER
19127 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19128 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19129 L:      linux-can@vger.kernel.org
19130 S:      Maintained
19131 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19132 F:      drivers/net/can/xilinx_can.c
19133
19134 XILINX SD-FEC IP CORES
19135 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19136 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19137 S:      Maintained
19138 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19139 F:      Documentation/misc-devices/xilinx_sdfec.rst
19140 F:      drivers/misc/Kconfig
19141 F:      drivers/misc/Makefile
19142 F:      drivers/misc/xilinx_sdfec.c
19143 F:      include/uapi/misc/xilinx_sdfec.h
19144
19145 XILINX UARTLITE SERIAL DRIVER
19146 M:      Peter Korsgaard <jacmet@sunsite.dk>
19147 L:      linux-serial@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/tty/serial/uartlite.c
19150
19151 XILINX VIDEO IP CORES
19152 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19154 L:      linux-media@vger.kernel.org
19155 S:      Supported
19156 T:      git git://linuxtv.org/media_tree.git
19157 F:      Documentation/devicetree/bindings/media/xilinx/
19158 F:      drivers/media/platform/xilinx/
19159 F:      include/uapi/linux/xilinx-v4l2-controls.h
19160
19161 XILINX ZYNQMP DPDMA DRIVER
19162 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19164 L:      dmaengine@vger.kernel.org
19165 S:      Supported
19166 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19167 F:      drivers/dma/xilinx/xilinx_dpdma.c
19168 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19169
19170 XILINX ZYNQMP PSGTR PHY DRIVER
19171 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19173 L:      linux-kernel@vger.kernel.org
19174 S:      Supported
19175 T:      git https://github.com/Xilinx/linux-xlnx.git
19176 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19177 F:      drivers/phy/xilinx/phy-zynqmp.c
19178
19179 XILLYBUS DRIVER
19180 M:      Eli Billauer <eli.billauer@gmail.com>
19181 L:      linux-kernel@vger.kernel.org
19182 S:      Supported
19183 F:      drivers/char/xillybus/
19184
19185 XLP9XX I2C DRIVER
19186 M:      George Cherian <gcherian@marvell.com>
19187 L:      linux-i2c@vger.kernel.org
19188 S:      Supported
19189 W:      http://www.marvell.com
19190 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19191 F:      drivers/i2c/busses/i2c-xlp9xx.c
19192
19193 XRA1403 GPIO EXPANDER
19194 M:      Nandor Han <nandor.han@ge.com>
19195 M:      Semi Malinen <semi.malinen@ge.com>
19196 L:      linux-gpio@vger.kernel.org
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19199 F:      drivers/gpio/gpio-xra1403.c
19200
19201 XTENSA XTFPGA PLATFORM SUPPORT
19202 M:      Max Filippov <jcmvbkbc@gmail.com>
19203 L:      linux-xtensa@linux-xtensa.org
19204 S:      Maintained
19205 F:      drivers/spi/spi-xtensa-xtfpga.c
19206 F:      sound/soc/xtensa/xtfpga-i2s.c
19207
19208 YAM DRIVER FOR AX.25
19209 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19210 L:      linux-hams@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/net/hamradio/yam*
19213 F:      include/linux/yam.h
19214
19215 YAMA SECURITY MODULE
19216 M:      Kees Cook <keescook@chromium.org>
19217 S:      Supported
19218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19219 F:      Documentation/admin-guide/LSM/Yama.rst
19220 F:      security/yama/
19221
19222 YEALINK PHONE DRIVER
19223 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19224 L:      usbb2k-api-dev@nongnu.org
19225 S:      Maintained
19226 F:      Documentation/input/devices/yealink.rst
19227 F:      drivers/input/misc/yealink.*
19228
19229 Z8530 DRIVER FOR AX.25
19230 M:      Joerg Reuter <jreuter@yaina.de>
19231 L:      linux-hams@vger.kernel.org
19232 S:      Maintained
19233 W:      http://yaina.de/jreuter/
19234 W:      http://www.qsl.net/dl1bke/
19235 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19236 F:      drivers/net/hamradio/*scc.c
19237 F:      drivers/net/hamradio/z8530.h
19238
19239 ZBUD COMPRESSED PAGE ALLOCATOR
19240 M:      Seth Jennings <sjenning@redhat.com>
19241 M:      Dan Streetman <ddstreet@ieee.org>
19242 L:      linux-mm@kvack.org
19243 S:      Maintained
19244 F:      include/linux/zbud.h
19245 F:      mm/zbud.c
19246
19247 ZD1211RW WIRELESS DRIVER
19248 M:      Daniel Drake <dsd@gentoo.org>
19249 M:      Ulrich Kunitz <kune@deine-taler.de>
19250 L:      linux-wireless@vger.kernel.org
19251 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19252 S:      Maintained
19253 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19254 F:      drivers/net/wireless/zydas/zd1211rw/
19255
19256 ZD1301 MEDIA DRIVER
19257 M:      Antti Palosaari <crope@iki.fi>
19258 L:      linux-media@vger.kernel.org
19259 S:      Maintained
19260 W:      https://linuxtv.org/
19261 W:      http://palosaari.fi/linux/
19262 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19263 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19264
19265 ZD1301_DEMOD MEDIA DRIVER
19266 M:      Antti Palosaari <crope@iki.fi>
19267 L:      linux-media@vger.kernel.org
19268 S:      Maintained
19269 W:      https://linuxtv.org/
19270 W:      http://palosaari.fi/linux/
19271 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19272 F:      drivers/media/dvb-frontends/zd1301_demod*
19273
19274 ZHAOXIN PROCESSOR SUPPORT
19275 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19276 L:      linux-kernel@vger.kernel.org
19277 S:      Maintained
19278 F:      arch/x86/kernel/cpu/zhaoxin.c
19279
19280 ZONEFS FILESYSTEM
19281 M:      Damien Le Moal <damien.lemoal@wdc.com>
19282 M:      Naohiro Aota <naohiro.aota@wdc.com>
19283 R:      Johannes Thumshirn <jth@kernel.org>
19284 L:      linux-fsdevel@vger.kernel.org
19285 S:      Maintained
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19287 F:      Documentation/filesystems/zonefs.rst
19288 F:      fs/zonefs/
19289
19290 ZR36067 VIDEO FOR LINUX DRIVER
19291 M:      Corentin Labbe <clabbe@baylibre.com>
19292 L:      mjpeg-users@lists.sourceforge.net
19293 L:      linux-media@vger.kernel.org
19294 S:      Maintained
19295 W:      http://mjpeg.sourceforge.net/driver-zoran/
19296 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19297 F:      Documentation/driver-api/media/drivers/zoran.rst
19298 F:      drivers/staging/media/zoran/
19299
19300 ZPOOL COMPRESSED PAGE STORAGE API
19301 M:      Dan Streetman <ddstreet@ieee.org>
19302 L:      linux-mm@kvack.org
19303 S:      Maintained
19304 F:      include/linux/zpool.h
19305 F:      mm/zpool.c
19306
19307 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19308 M:      Minchan Kim <minchan@kernel.org>
19309 M:      Nitin Gupta <ngupta@vflare.org>
19310 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19311 L:      linux-kernel@vger.kernel.org
19312 S:      Maintained
19313 F:      Documentation/admin-guide/blockdev/zram.rst
19314 F:      drivers/block/zram/
19315
19316 ZS DECSTATION Z85C30 SERIAL DRIVER
19317 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19318 S:      Maintained
19319 F:      drivers/tty/serial/zs.*
19320
19321 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19322 M:      Minchan Kim <minchan@kernel.org>
19323 M:      Nitin Gupta <ngupta@vflare.org>
19324 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19325 L:      linux-mm@kvack.org
19326 S:      Maintained
19327 F:      Documentation/vm/zsmalloc.rst
19328 F:      include/linux/zsmalloc.h
19329 F:      mm/zsmalloc.c
19330
19331 ZSWAP COMPRESSED SWAP CACHING
19332 M:      Seth Jennings <sjenning@redhat.com>
19333 M:      Dan Streetman <ddstreet@ieee.org>
19334 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19335 L:      linux-mm@kvack.org
19336 S:      Maintained
19337 F:      mm/zswap.c
19338
19339 THE REST
19340 M:      Linus Torvalds <torvalds@linux-foundation.org>
19341 L:      linux-kernel@vger.kernel.org
19342 S:      Buried alive in reporters
19343 Q:      http://patchwork.kernel.org/project/LKML/list/
19344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19345 F:      *
19346 F:      */