perf data: Add JSON export
[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:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.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 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
304 F:      drivers/counter/104-quad-8.c
305
306 ACCES PCI-IDIO-16 GPIO DRIVER
307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
308 L:      linux-gpio@vger.kernel.org
309 S:      Maintained
310 F:      drivers/gpio/gpio-pci-idio-16.c
311
312 ACCES PCIe-IDIO-24 GPIO DRIVER
313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
314 L:      linux-gpio@vger.kernel.org
315 S:      Maintained
316 F:      drivers/gpio/gpio-pcie-idio-24.c
317
318 ACENIC DRIVER
319 M:      Jes Sorensen <jes@trained-monkey.org>
320 L:      linux-acenic@sunsite.dk
321 S:      Maintained
322 F:      drivers/net/ethernet/alteon/acenic*
323
324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
325 M:      Peter Kaestle <peter@piie.net>
326 L:      platform-driver-x86@vger.kernel.org
327 S:      Maintained
328 W:      http://piie.net/?section=acerhdf
329 F:      drivers/platform/x86/acerhdf.c
330
331 ACER WMI LAPTOP EXTRAS
332 M:      "Lee, Chun-Yi" <jlee@suse.com>
333 L:      platform-driver-x86@vger.kernel.org
334 S:      Maintained
335 F:      drivers/platform/x86/acer-wmi.c
336
337 ACPI
338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
339 M:      Len Brown <lenb@kernel.org>
340 L:      linux-acpi@vger.kernel.org
341 S:      Supported
342 W:      https://01.org/linux-acpi
343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
344 B:      https://bugzilla.kernel.org
345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
346 F:      Documentation/ABI/testing/configfs-acpi
347 F:      Documentation/ABI/testing/sysfs-bus-acpi
348 F:      Documentation/firmware-guide/acpi/
349 F:      drivers/acpi/
350 F:      drivers/pci/*/*acpi*
351 F:      drivers/pci/*acpi*
352 F:      drivers/pnp/pnpacpi/
353 F:      include/acpi/
354 F:      include/linux/acpi.h
355 F:      include/linux/fwnode.h
356 F:      tools/power/acpi/
357
358 ACPI APEI
359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
360 M:      Len Brown <lenb@kernel.org>
361 R:      James Morse <james.morse@arm.com>
362 R:      Tony Luck <tony.luck@intel.com>
363 R:      Borislav Petkov <bp@alien8.de>
364 L:      linux-acpi@vger.kernel.org
365 F:      drivers/acpi/apei/
366
367 ACPI COMPONENT ARCHITECTURE (ACPICA)
368 M:      Robert Moore <robert.moore@intel.com>
369 M:      Erik Kaneda <erik.kaneda@intel.com>
370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
371 L:      linux-acpi@vger.kernel.org
372 L:      devel@acpica.org
373 S:      Supported
374 W:      https://acpica.org/
375 W:      https://github.com/acpica/acpica/
376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
377 B:      https://bugzilla.kernel.org
378 B:      https://bugs.acpica.org
379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
380 F:      drivers/acpi/acpica/
381 F:      include/acpi/
382 F:      tools/power/acpi/
383
384 ACPI FAN DRIVER
385 M:      Zhang Rui <rui.zhang@intel.com>
386 L:      linux-acpi@vger.kernel.org
387 S:      Supported
388 W:      https://01.org/linux-acpi
389 B:      https://bugzilla.kernel.org
390 F:      drivers/acpi/fan.c
391
392 ACPI FOR ARM64 (ACPI/arm64)
393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
394 M:      Hanjun Guo <guohanjun@huawei.com>
395 M:      Sudeep Holla <sudeep.holla@arm.com>
396 L:      linux-acpi@vger.kernel.org
397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
398 S:      Maintained
399 F:      drivers/acpi/arm64
400
401 ACPI I2C MULTI INSTANTIATE DRIVER
402 M:      Hans de Goede <hdegoede@redhat.com>
403 L:      platform-driver-x86@vger.kernel.org
404 S:      Maintained
405 F:      drivers/platform/x86/i2c-multi-instantiate.c
406
407 ACPI PMIC DRIVERS
408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
409 M:      Len Brown <lenb@kernel.org>
410 R:      Andy Shevchenko <andy@kernel.org>
411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
412 L:      linux-acpi@vger.kernel.org
413 S:      Supported
414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
415 B:      https://bugzilla.kernel.org
416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
417 F:      drivers/acpi/pmic/
418
419 ACPI THERMAL DRIVER
420 M:      Zhang Rui <rui.zhang@intel.com>
421 L:      linux-acpi@vger.kernel.org
422 S:      Supported
423 W:      https://01.org/linux-acpi
424 B:      https://bugzilla.kernel.org
425 F:      drivers/acpi/*thermal*
426
427 ACPI VIDEO DRIVER
428 M:      Zhang Rui <rui.zhang@intel.com>
429 L:      linux-acpi@vger.kernel.org
430 S:      Supported
431 W:      https://01.org/linux-acpi
432 B:      https://bugzilla.kernel.org
433 F:      drivers/acpi/acpi_video.c
434
435 ACPI WMI DRIVER
436 L:      platform-driver-x86@vger.kernel.org
437 S:      Orphan
438 F:      drivers/platform/x86/wmi.c
439 F:      include/uapi/linux/wmi.h
440
441 ACRN HYPERVISOR SERVICE MODULE
442 M:      Shuo Liu <shuo.a.liu@intel.com>
443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
444 S:      Supported
445 W:      https://projectacrn.org
446 F:      Documentation/virt/acrn/
447 F:      drivers/virt/acrn/
448 F:      include/uapi/linux/acrn.h
449
450 AD1889 ALSA SOUND DRIVER
451 L:      linux-parisc@vger.kernel.org
452 S:      Maintained
453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
454 F:      sound/pci/ad1889.*
455
456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
457 M:      Michael Hennerich <michael.hennerich@analog.com>
458 S:      Supported
459 W:      http://wiki.analog.com/AD5254
460 W:      http://ez.analog.com/community/linux-device-drivers
461 F:      drivers/misc/ad525x_dpot.c
462
463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
464 M:      Michael Hennerich <michael.hennerich@analog.com>
465 S:      Supported
466 W:      http://wiki.analog.com/AD5398
467 W:      http://ez.analog.com/community/linux-device-drivers
468 F:      drivers/regulator/ad5398.c
469
470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
471 M:      Michael Hennerich <michael.hennerich@analog.com>
472 S:      Supported
473 W:      http://wiki.analog.com/AD7142
474 W:      http://ez.analog.com/community/linux-device-drivers
475 F:      drivers/input/misc/ad714x.c
476
477 AD7877 TOUCHSCREEN DRIVER
478 M:      Michael Hennerich <michael.hennerich@analog.com>
479 S:      Supported
480 W:      http://wiki.analog.com/AD7877
481 W:      http://ez.analog.com/community/linux-device-drivers
482 F:      drivers/input/touchscreen/ad7877.c
483
484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 S:      Supported
487 W:      http://wiki.analog.com/AD7879
488 W:      http://ez.analog.com/community/linux-device-drivers
489 F:      drivers/input/touchscreen/ad7879.c
490
491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
492 M:      Jiri Kosina <jikos@kernel.org>
493 S:      Maintained
494
495 ADF7242 IEEE 802.15.4 RADIO DRIVER
496 M:      Michael Hennerich <michael.hennerich@analog.com>
497 L:      linux-wpan@vger.kernel.org
498 S:      Supported
499 W:      https://wiki.analog.com/ADF7242
500 W:      http://ez.analog.com/community/linux-device-drivers
501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
502 F:      drivers/net/ieee802154/adf7242.c
503
504 ADM1025 HARDWARE MONITOR DRIVER
505 M:      Jean Delvare <jdelvare@suse.com>
506 L:      linux-hwmon@vger.kernel.org
507 S:      Maintained
508 F:      Documentation/hwmon/adm1025.rst
509 F:      drivers/hwmon/adm1025.c
510
511 ADM1029 HARDWARE MONITOR DRIVER
512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
513 L:      linux-hwmon@vger.kernel.org
514 S:      Maintained
515 F:      drivers/hwmon/adm1029.c
516
517 ADM8211 WIRELESS DRIVER
518 L:      linux-wireless@vger.kernel.org
519 S:      Orphan
520 W:      https://wireless.wiki.kernel.org/
521 F:      drivers/net/wireless/admtek/adm8211.*
522
523 ADP1653 FLASH CONTROLLER DRIVER
524 M:      Sakari Ailus <sakari.ailus@iki.fi>
525 L:      linux-media@vger.kernel.org
526 S:      Maintained
527 F:      drivers/media/i2c/adp1653.c
528 F:      include/media/i2c/adp1653.h
529
530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5520
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5520.c
536 F:      drivers/input/keyboard/adp5520-keys.c
537 F:      drivers/leds/leds-adp5520.c
538 F:      drivers/mfd/adp5520.c
539 F:      drivers/video/backlight/adp5520_bl.c
540
541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
542 M:      Michael Hennerich <michael.hennerich@analog.com>
543 S:      Supported
544 W:      http://wiki.analog.com/ADP5588
545 W:      http://ez.analog.com/community/linux-device-drivers
546 F:      drivers/gpio/gpio-adp5588.c
547 F:      drivers/input/keyboard/adp5588-keys.c
548
549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
550 M:      Michael Hennerich <michael.hennerich@analog.com>
551 S:      Supported
552 W:      http://wiki.analog.com/ADP8860
553 W:      http://ez.analog.com/community/linux-device-drivers
554 F:      drivers/video/backlight/adp8860_bl.c
555
556 ADT746X FAN DRIVER
557 M:      Colin Leroy <colin@colino.net>
558 S:      Maintained
559 F:      drivers/macintosh/therm_adt746x.c
560
561 ADT7475 HARDWARE MONITOR DRIVER
562 M:      Jean Delvare <jdelvare@suse.com>
563 L:      linux-hwmon@vger.kernel.org
564 S:      Maintained
565 F:      Documentation/hwmon/adt7475.rst
566 F:      drivers/hwmon/adt7475.c
567
568 ADVANSYS SCSI DRIVER
569 M:      Matthew Wilcox <willy@infradead.org>
570 M:      Hannes Reinecke <hare@suse.com>
571 L:      linux-scsi@vger.kernel.org
572 S:      Maintained
573 F:      Documentation/scsi/advansys.rst
574 F:      drivers/scsi/advansys.c
575
576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
577 M:      Michael Hennerich <michael.hennerich@analog.com>
578 S:      Supported
579 W:      http://wiki.analog.com/ADXL345
580 W:      http://ez.analog.com/community/linux-device-drivers
581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
582 F:      drivers/input/misc/adxl34x.c
583
584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
585 M:      Michael Hennerich <michael.hennerich@analog.com>
586 S:      Supported
587 W:      http://ez.analog.com/community/linux-device-drivers
588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
589 F:      drivers/iio/accel/adxl372.c
590 F:      drivers/iio/accel/adxl372_i2c.c
591 F:      drivers/iio/accel/adxl372_spi.c
592
593 AF9013 MEDIA DRIVER
594 M:      Antti Palosaari <crope@iki.fi>
595 L:      linux-media@vger.kernel.org
596 S:      Maintained
597 W:      https://linuxtv.org
598 W:      http://palosaari.fi/linux/
599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
600 T:      git git://linuxtv.org/anttip/media_tree.git
601 F:      drivers/media/dvb-frontends/af9013*
602
603 AF9033 MEDIA DRIVER
604 M:      Antti Palosaari <crope@iki.fi>
605 L:      linux-media@vger.kernel.org
606 S:      Maintained
607 W:      https://linuxtv.org
608 W:      http://palosaari.fi/linux/
609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
610 T:      git git://linuxtv.org/anttip/media_tree.git
611 F:      drivers/media/dvb-frontends/af9033*
612
613 AFFS FILE SYSTEM
614 M:      David Sterba <dsterba@suse.com>
615 L:      linux-fsdevel@vger.kernel.org
616 S:      Odd Fixes
617 F:      Documentation/filesystems/affs.rst
618 F:      fs/affs/
619
620 AFS FILESYSTEM
621 M:      David Howells <dhowells@redhat.com>
622 L:      linux-afs@lists.infradead.org
623 S:      Supported
624 W:      https://www.infradead.org/~dhowells/kafs/
625 F:      Documentation/filesystems/afs.rst
626 F:      fs/afs/
627 F:      include/trace/events/afs.h
628
629 AGPGART DRIVER
630 M:      David Airlie <airlied@linux.ie>
631 S:      Maintained
632 T:      git git://anongit.freedesktop.org/drm/drm
633 F:      drivers/char/agp/
634 F:      include/linux/agp*
635 F:      include/uapi/linux/agp*
636
637 AHA152X SCSI DRIVER
638 M:      "Juergen E. Fischer" <fischer@norbit.de>
639 L:      linux-scsi@vger.kernel.org
640 S:      Maintained
641 F:      drivers/scsi/aha152x*
642 F:      drivers/scsi/pcmcia/aha152x*
643
644 AIC7XXX / AIC79XX SCSI DRIVER
645 M:      Hannes Reinecke <hare@suse.com>
646 L:      linux-scsi@vger.kernel.org
647 S:      Maintained
648 F:      drivers/scsi/aic7xxx/
649
650 AIMSLAB FM RADIO RECEIVER DRIVER
651 M:      Hans Verkuil <hverkuil@xs4all.nl>
652 L:      linux-media@vger.kernel.org
653 S:      Maintained
654 W:      https://linuxtv.org
655 T:      git git://linuxtv.org/media_tree.git
656 F:      drivers/media/radio/radio-aimslab*
657
658 AIO
659 M:      Benjamin LaHaise <bcrl@kvack.org>
660 L:      linux-aio@kvack.org
661 S:      Supported
662 F:      fs/aio.c
663 F:      include/linux/*aio*.h
664
665 AIRSPY MEDIA DRIVER
666 M:      Antti Palosaari <crope@iki.fi>
667 L:      linux-media@vger.kernel.org
668 S:      Maintained
669 W:      https://linuxtv.org
670 W:      http://palosaari.fi/linux/
671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
672 T:      git git://linuxtv.org/anttip/media_tree.git
673 F:      drivers/media/usb/airspy/
674
675 ALACRITECH GIGABIT ETHERNET DRIVER
676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
677 S:      Maintained
678 F:      drivers/net/ethernet/alacritech/*
679
680 ALCATEL SPEEDTOUCH USB DRIVER
681 M:      Duncan Sands <duncan.sands@free.fr>
682 L:      linux-usb@vger.kernel.org
683 S:      Maintained
684 W:      http://www.linux-usb.org/SpeedTouch/
685 F:      drivers/usb/atm/speedtch.c
686 F:      drivers/usb/atm/usbatm.c
687
688 ALCHEMY AU1XX0 MMC DRIVER
689 M:      Manuel Lauss <manuel.lauss@gmail.com>
690 S:      Maintained
691 F:      drivers/mmc/host/au1xmmc.c
692
693 ALI1563 I2C DRIVER
694 M:      Rudolf Marek <r.marek@assembler.cz>
695 L:      linux-i2c@vger.kernel.org
696 S:      Maintained
697 F:      Documentation/i2c/busses/i2c-ali1563.rst
698 F:      drivers/i2c/busses/i2c-ali1563.c
699
700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
701 M:      Tomislav Denis <tomislav.denis@avl.com>
702 L:      linux-iio@vger.kernel.org
703 S:      Maintained
704 W:      http://www.allsensors.com/
705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
706 F:      drivers/iio/pressure/dlhl60d.c
707
708 ALLEGRO DVT VIDEO IP CORE DRIVER
709 M:      Michael Tretter <m.tretter@pengutronix.de>
710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
711 L:      linux-media@vger.kernel.org
712 S:      Maintained
713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
714 F:      drivers/media/platform/allegro-dvt/
715
716 ALLWINNER A10 CSI DRIVER
717 M:      Maxime Ripard <mripard@kernel.org>
718 L:      linux-media@vger.kernel.org
719 S:      Maintained
720 T:      git git://linuxtv.org/media_tree.git
721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
722 F:      drivers/media/platform/sunxi/sun4i-csi/
723
724 ALLWINNER CPUFREQ DRIVER
725 M:      Yangtao Li <tiny.windzz@gmail.com>
726 L:      linux-pm@vger.kernel.org
727 S:      Maintained
728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
730
731 ALLWINNER CRYPTO DRIVERS
732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
733 L:      linux-crypto@vger.kernel.org
734 S:      Maintained
735 F:      drivers/crypto/allwinner/
736
737 ALLWINNER THERMAL DRIVER
738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
739 M:      Yangtao Li <tiny.windzz@gmail.com>
740 L:      linux-pm@vger.kernel.org
741 S:      Maintained
742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
743 F:      drivers/thermal/sun8i_thermal.c
744
745 ALLWINNER VPU DRIVER
746 M:      Maxime Ripard <mripard@kernel.org>
747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
748 L:      linux-media@vger.kernel.org
749 S:      Maintained
750 F:      drivers/staging/media/sunxi/cedrus/
751
752 ALPHA PORT
753 M:      Richard Henderson <rth@twiddle.net>
754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
755 M:      Matt Turner <mattst88@gmail.com>
756 L:      linux-alpha@vger.kernel.org
757 S:      Odd Fixes
758 F:      arch/alpha/
759
760 ALPS PS/2 TOUCHPAD DRIVER
761 R:      Pali Rohár <pali@kernel.org>
762 F:      drivers/input/mouse/alps.*
763
764 ALTERA I2C CONTROLLER DRIVER
765 M:      Thor Thayer <thor.thayer@linux.intel.com>
766 S:      Maintained
767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
768 F:      drivers/i2c/busses/i2c-altera.c
769
770 ALTERA MAILBOX DRIVER
771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
772 S:      Maintained
773 F:      drivers/mailbox/mailbox-altera.c
774
775 ALTERA PIO DRIVER
776 M:      Joyce Ooi <joyce.ooi@intel.com>
777 L:      linux-gpio@vger.kernel.org
778 S:      Maintained
779 F:      drivers/gpio/gpio-altera.c
780
781 ALTERA SYSTEM MANAGER DRIVER
782 M:      Thor Thayer <thor.thayer@linux.intel.com>
783 S:      Maintained
784 F:      drivers/mfd/altera-sysmgr.c
785 F:      include/linux/mfd/altera-sysmgr.h
786
787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
788 M:      Thor Thayer <thor.thayer@linux.intel.com>
789 S:      Maintained
790 F:      drivers/gpio/gpio-altera-a10sr.c
791 F:      drivers/mfd/altera-a10sr.c
792 F:      drivers/reset/reset-a10sr.c
793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
794 F:      include/linux/mfd/altera-a10sr.h
795
796 ALTERA TRIPLE SPEED ETHERNET DRIVER
797 M:      Joyce Ooi <joyce.ooi@intel.com>
798 L:      netdev@vger.kernel.org
799 S:      Maintained
800 F:      drivers/net/ethernet/altera/
801
802 ALTERA UART/JTAG UART SERIAL DRIVERS
803 M:      Tobias Klauser <tklauser@distanz.ch>
804 L:      linux-serial@vger.kernel.org
805 S:      Maintained
806 F:      drivers/tty/serial/altera_jtaguart.c
807 F:      drivers/tty/serial/altera_uart.c
808 F:      include/linux/altera_jtaguart.h
809 F:      include/linux/altera_uart.h
810
811 AMAZON ANNAPURNA LABS FIC DRIVER
812 M:      Talel Shenhar <talel@amazon.com>
813 S:      Maintained
814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
815 F:      drivers/irqchip/irq-al-fic.c
816
817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
818 M:      Talel Shenhar <talel@amazon.com>
819 M:      Talel Shenhar <talelshenhar@gmail.com>
820 S:      Maintained
821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
822 F:      drivers/edac/al_mc_edac.c
823
824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
825 M:      Talel Shenhar <talel@amazon.com>
826 S:      Maintained
827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
828 F:      drivers/thermal/thermal_mmio.c
829
830 AMAZON ETHERNET DRIVERS
831 M:      Netanel Belgazal <netanel@amazon.com>
832 M:      Arthur Kiyanovski <akiyano@amazon.com>
833 R:      Guy Tzalik <gtzalik@amazon.com>
834 R:      Saeed Bishara <saeedb@amazon.com>
835 L:      netdev@vger.kernel.org
836 S:      Supported
837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
838 F:      drivers/net/ethernet/amazon/
839
840 AMAZON RDMA EFA DRIVER
841 M:      Gal Pressman <galpress@amazon.com>
842 R:      Yossi Leybovich <sleybo@amazon.com>
843 L:      linux-rdma@vger.kernel.org
844 S:      Supported
845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
846 F:      drivers/infiniband/hw/efa/
847 F:      include/uapi/rdma/efa-abi.h
848
849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
850 M:      Tom Lendacky <thomas.lendacky@amd.com>
851 M:      John Allen <john.allen@amd.com>
852 L:      linux-crypto@vger.kernel.org
853 S:      Supported
854 F:      drivers/crypto/ccp/
855 F:      include/linux/ccp.h
856
857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
858 M:      Brijesh Singh <brijesh.singh@amd.com>
859 M:      Tom Lendacky <thomas.lendacky@amd.com>
860 L:      linux-crypto@vger.kernel.org
861 S:      Supported
862 F:      drivers/crypto/ccp/sev*
863 F:      include/uapi/linux/psp-sev.h
864
865 AMD DISPLAY CORE
866 M:      Harry Wentland <harry.wentland@amd.com>
867 M:      Leo Li <sunpeng.li@amd.com>
868 L:      amd-gfx@lists.freedesktop.org
869 S:      Supported
870 T:      git git://people.freedesktop.org/~agd5f/linux
871 F:      drivers/gpu/drm/amd/display/
872
873 AMD ENERGY DRIVER
874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
875 L:      linux-hwmon@vger.kernel.org
876 S:      Maintained
877 F:      Documentation/hwmon/amd_energy.rst
878 F:      drivers/hwmon/amd_energy.c
879
880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
881 M:      Huang Rui <ray.huang@amd.com>
882 L:      linux-hwmon@vger.kernel.org
883 S:      Supported
884 F:      Documentation/hwmon/fam15h_power.rst
885 F:      drivers/hwmon/fam15h_power.c
886
887 AMD FCH GPIO DRIVER
888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
889 L:      linux-gpio@vger.kernel.org
890 S:      Maintained
891 F:      drivers/gpio/gpio-amd-fch.c
892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
893
894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
896 S:      Orphan
897 F:      drivers/usb/gadget/udc/amd5536udc.*
898
899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
900 M:      Andres Salomon <dilinger@queued.net>
901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
902 S:      Supported
903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
904 F:      arch/x86/include/asm/geode.h
905 F:      drivers/char/hw_random/geode-rng.c
906 F:      drivers/crypto/geode*
907 F:      drivers/video/fbdev/geode/
908
909 AMD IOMMU (AMD-VI)
910 M:      Joerg Roedel <joro@8bytes.org>
911 L:      iommu@lists.linux-foundation.org
912 S:      Maintained
913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
914 F:      drivers/iommu/amd/
915 F:      include/linux/amd-iommu.h
916
917 AMD KFD
918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
919 L:      amd-gfx@lists.freedesktop.org
920 S:      Supported
921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
923 F:      drivers/gpu/drm/amd/amdkfd/
924 F:      drivers/gpu/drm/amd/include/cik_structs.h
925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
926 F:      drivers/gpu/drm/amd/include/v9_structs.h
927 F:      drivers/gpu/drm/amd/include/vi_structs.h
928 F:      include/uapi/linux/kfd_ioctl.h
929
930 AMD SPI DRIVER
931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
932 S:      Maintained
933 F:      drivers/spi/spi-amd.c
934
935 AMD MP2 I2C DRIVER
936 M:      Elie Morisse <syniurge@gmail.com>
937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
939 L:      linux-i2c@vger.kernel.org
940 S:      Maintained
941 F:      drivers/i2c/busses/i2c-amd-mp2*
942
943 AMD PMC DRIVER
944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
945 L:      platform-driver-x86@vger.kernel.org
946 S:      Maintained
947 F:      drivers/platform/x86/amd-pmc.*
948
949 AMD POWERPLAY
950 M:      Evan Quan <evan.quan@amd.com>
951 L:      amd-gfx@lists.freedesktop.org
952 S:      Supported
953 T:      git git://people.freedesktop.org/~agd5f/linux
954 F:      drivers/gpu/drm/amd/pm/powerplay/
955
956 AMD SEATTLE DEVICE TREE SUPPORT
957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
959 M:      Tom Lendacky <thomas.lendacky@amd.com>
960 S:      Supported
961 F:      arch/arm64/boot/dts/amd/
962
963 AMD XGBE DRIVER
964 M:      Tom Lendacky <thomas.lendacky@amd.com>
965 L:      netdev@vger.kernel.org
966 S:      Supported
967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
968 F:      drivers/net/ethernet/amd/xgbe/
969
970 AMD SENSOR FUSION HUB DRIVER
971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
972 M:      Sandeep Singh <sandeep.singh@amd.com>
973 L:      linux-input@vger.kernel.org
974 S:      Maintained
975 F:      Documentation/hid/amd-sfh*
976 F:      drivers/hid/amd-sfh-hid/
977
978 AMS AS73211 DRIVER
979 M:      Christian Eggers <ceggers@arri.de>
980 L:      linux-iio@vger.kernel.org
981 S:      Maintained
982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
983 F:      drivers/iio/light/as73211.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 AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.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,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      linux-kernel@vger.kernel.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/arc/
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 L:      linux-sunxi@lists.linux.dev
1580 F:      arch/arm/mach-sunxi/
1581 F:      arch/arm64/boot/dts/allwinner/
1582 F:      drivers/clk/sunxi-ng/
1583 F:      drivers/pinctrl/sunxi/
1584 F:      drivers/soc/sunxi/
1585 N:      allwinner
1586 N:      sun[x456789]i
1587 N:      sun50i
1588
1589 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1590 M:      Neil Armstrong <narmstrong@baylibre.com>
1591 M:      Jerome Brunet <jbrunet@baylibre.com>
1592 L:      linux-amlogic@lists.infradead.org
1593 S:      Maintained
1594 F:      Documentation/devicetree/bindings/clock/amlogic*
1595 F:      drivers/clk/meson/
1596 F:      include/dt-bindings/clock/gxbb*
1597 F:      include/dt-bindings/clock/meson*
1598
1599 ARM/Amlogic Meson SoC Crypto Drivers
1600 M:      Corentin Labbe <clabbe@baylibre.com>
1601 L:      linux-crypto@vger.kernel.org
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/crypto/amlogic*
1605 F:      drivers/crypto/amlogic/
1606
1607 ARM/Amlogic Meson SoC Sound Drivers
1608 M:      Jerome Brunet <jbrunet@baylibre.com>
1609 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1610 S:      Maintained
1611 F:      Documentation/devicetree/bindings/sound/amlogic*
1612 F:      sound/soc/meson/
1613
1614 ARM/Amlogic Meson SoC support
1615 M:      Kevin Hilman <khilman@baylibre.com>
1616 R:      Neil Armstrong <narmstrong@baylibre.com>
1617 R:      Jerome Brunet <jbrunet@baylibre.com>
1618 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1620 L:      linux-amlogic@lists.infradead.org
1621 S:      Maintained
1622 W:      http://linux-meson.com/
1623 F:      arch/arm/boot/dts/meson*
1624 F:      arch/arm/mach-meson/
1625 F:      arch/arm64/boot/dts/amlogic/
1626 F:      drivers/mmc/host/meson*
1627 F:      drivers/pinctrl/meson/
1628 F:      drivers/rtc/rtc-meson*
1629 F:      drivers/soc/amlogic/
1630 N:      meson
1631
1632 ARM/Annapurna Labs ALPINE ARCHITECTURE
1633 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1634 M:      Antoine Tenart <atenart@kernel.org>
1635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1636 S:      Maintained
1637 F:      arch/arm/boot/dts/alpine*
1638 F:      arch/arm/mach-alpine/
1639 F:      arch/arm64/boot/dts/amazon/
1640 F:      drivers/*/*alpine*
1641
1642 ARM/ARTPEC MACHINE SUPPORT
1643 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1644 M:      Lars Persson <lars.persson@axis.com>
1645 L:      linux-arm-kernel@axis.com
1646 S:      Maintained
1647 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1648 F:      arch/arm/boot/dts/artpec6*
1649 F:      arch/arm/mach-artpec
1650 F:      drivers/clk/axis
1651 F:      drivers/crypto/axis
1652 F:      drivers/mmc/host/usdhi6rol0.c
1653 F:      drivers/pinctrl/pinctrl-artpec*
1654
1655 ARM/ASPEED I2C DRIVER
1656 M:      Brendan Higgins <brendanhiggins@google.com>
1657 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1658 R:      Joel Stanley <joel@jms.id.au>
1659 L:      linux-i2c@vger.kernel.org
1660 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1661 S:      Maintained
1662 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1663 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1664 F:      drivers/i2c/busses/i2c-aspeed.c
1665 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1666
1667 ARM/ASPEED MACHINE SUPPORT
1668 M:      Joel Stanley <joel@jms.id.au>
1669 R:      Andrew Jeffery <andrew@aj.id.au>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1672 S:      Supported
1673 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1675 F:      arch/arm/boot/dts/aspeed-*
1676 F:      arch/arm/mach-aspeed/
1677 N:      aspeed
1678
1679 ARM/BITMAIN ARCHITECTURE
1680 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1684 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1685 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1686 F:      arch/arm64/boot/dts/bitmain/
1687 F:      drivers/clk/clk-bm1880.c
1688 F:      drivers/pinctrl/pinctrl-bm1880.c
1689
1690 ARM/CALXEDA HIGHBANK ARCHITECTURE
1691 M:      Andre Przywara <andre.przywara@arm.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 F:      arch/arm/boot/dts/ecx-*.dts*
1695 F:      arch/arm/boot/dts/highbank.dts
1696 F:      arch/arm/mach-highbank/
1697
1698 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1699 M:      Krzysztof Halasa <khalasa@piap.pl>
1700 S:      Maintained
1701 F:      arch/arm/mach-cns3xxx/
1702
1703 ARM/CAVIUM THUNDER NETWORK DRIVER
1704 M:      Sunil Goutham <sgoutham@marvell.com>
1705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1706 S:      Supported
1707 F:      drivers/net/ethernet/cavium/thunder/
1708
1709 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1710 M:      Lukasz Majewski <lukma@denx.de>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/mach-ep93xx/ts72xx.c
1714
1715 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1716 M:      Alexander Shiyan <shc_work@mail.ru>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Odd Fixes
1719 N:      clps711x
1720
1721 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1722 M:      Lennert Buytenhek <kernel@wantstofly.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725
1726 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1727 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1728 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/mach-ep93xx/
1732 F:      arch/arm/mach-ep93xx/include/mach/
1733
1734 ARM/CLKDEV SUPPORT
1735 M:      Russell King <linux@armlinux.org.uk>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1739 F:      drivers/clk/clkdev.c
1740
1741 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1742 M:      Baruch Siach <baruch@tkos.co.il>
1743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1744 S:      Maintained
1745 F:      arch/arm/boot/dts/cx92755*
1746 N:      digicolor
1747
1748 ARM/CONTEC MICRO9 MACHINE SUPPORT
1749 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1750 S:      Maintained
1751 F:      arch/arm/mach-ep93xx/micro9.c
1752
1753 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1754 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1755 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1756 R:      Mike Leach <mike.leach@linaro.org>
1757 R:      Leo Yan <leo.yan@linaro.org>
1758 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 S:      Maintained
1761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1762 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1763 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1764 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1765 F:      Documentation/devicetree/bindings/arm/coresight.txt
1766 F:      Documentation/trace/coresight/*
1767 F:      drivers/hwtracing/coresight/*
1768 F:      include/dt-bindings/arm/coresight-cti-dt.h
1769 F:      tools/perf/arch/arm/util/auxtrace.c
1770 F:      tools/perf/arch/arm/util/cs-etm.c
1771 F:      tools/perf/arch/arm/util/cs-etm.h
1772 F:      tools/perf/arch/arm/util/pmu.c
1773 F:      tools/perf/util/cs-etm-decoder/*
1774 F:      tools/perf/util/cs-etm.*
1775
1776 ARM/CORGI MACHINE SUPPORT
1777 M:      Richard Purdie <rpurdie@rpsys.net>
1778 S:      Maintained
1779
1780 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1781 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1782 M:      Linus Walleij <linus.walleij@linaro.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://github.com/ulli-kroll/linux.git
1786 F:      Documentation/devicetree/bindings/arm/gemini.txt
1787 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1788 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1789 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1790 F:      arch/arm/mach-gemini/
1791 F:      drivers/net/ethernet/cortina/
1792 F:      drivers/pinctrl/pinctrl-gemini.c
1793 F:      drivers/rtc/rtc-ftrtc010.c
1794
1795 ARM/CZ.NIC TURRIS SUPPORT
1796 M:      Marek Behun <kabel@kernel.org>
1797 S:      Maintained
1798 W:      https://www.turris.cz/
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1806 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/leds/leds-turris-omnia.c
1810 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1811 F:      drivers/gpio/gpio-moxtet.c
1812 F:      drivers/watchdog/armada_37xx_wdt.c
1813 F:      include/dt-bindings/bus/moxtet.h
1814 F:      include/linux/armada-37xx-rwtm-mailbox.h
1815 F:      include/linux/moxtet.h
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/mediatek,*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      UNGLinuxDriver@microchip.com
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2150 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2151 F:      arch/arm/boot/dts/mstar-*
2152 F:      arch/arm/mach-mstar/
2153 F:      drivers/clk/mstar/
2154 F:      drivers/gpio/gpio-msc313.c
2155 F:      include/dt-bindings/clock/mstar-*
2156 F:      include/dt-bindings/gpio/msc313-gpio.h
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      arch/arm/boot/dts/ste-*
2172 F:      arch/arm/mach-nomadik/
2173 F:      arch/arm/mach-ux500/
2174 F:      drivers/clk/clk-nomadik.c
2175 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/iio/adc/ab8500-gpadc.c
2180 F:      drivers/mfd/ab8500*
2181 F:      drivers/mfd/abx500*
2182 F:      drivers/mfd/db8500*
2183 F:      drivers/mfd/dbx500*
2184 F:      drivers/pinctrl/nomadik/
2185 F:      drivers/rtc/rtc-ab8500.c
2186 F:      drivers/rtc/rtc-pl031.c
2187 F:      drivers/soc/ux500/
2188
2189 ARM/NUVOTON NPCM ARCHITECTURE
2190 M:      Avi Fishman <avifishman70@gmail.com>
2191 M:      Tomer Maimon <tmaimon77@gmail.com>
2192 M:      Tali Perry <tali.perry1@gmail.com>
2193 R:      Patrick Venture <venture@google.com>
2194 R:      Nancy Yuen <yuenn@google.com>
2195 R:      Benjamin Fair <benjaminfair@google.com>
2196 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2197 S:      Supported
2198 F:      Documentation/devicetree/bindings/*/*/*npcm*
2199 F:      Documentation/devicetree/bindings/*/*npcm*
2200 F:      arch/arm/boot/dts/nuvoton-npcm*
2201 F:      arch/arm/mach-npcm/
2202 F:      drivers/*/*npcm*
2203 F:      drivers/*/*/*npcm*
2204 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2205
2206 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2207 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2208 S:      Orphan
2209 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2210 F:      arch/arm/mach-s3c/gta02.h
2211 F:      arch/arm/mach-s3c/mach-gta02.c
2212
2213 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2214 M:      Alexander Clouter <alex@digriz.org.uk>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217 W:      http://www.digriz.org.uk/ts78xx/kernel
2218 F:      arch/arm/mach-orion5x/ts78xx-*
2219
2220 ARM/OXNAS platform support
2221 M:      Neil Armstrong <narmstrong@baylibre.com>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/ox8*.dts*
2226 F:      arch/arm/mach-oxnas/
2227 F:      drivers/power/reset/oxnas-restart.c
2228 N:      oxnas
2229
2230 ARM/PALM TREO SUPPORT
2231 M:      Tomas Cech <sleep_walker@suse.com>
2232 L:      linux-arm-kernel@lists.infradead.org
2233 S:      Maintained
2234 W:      http://hackndev.com
2235 F:      arch/arm/mach-pxa/palmtreo.*
2236
2237 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2238 M:      Marek Vasut <marek.vasut@gmail.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/include/mach/palmld.h
2243 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2244 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2245 F:      arch/arm/mach-pxa/palmld.c
2246 F:      arch/arm/mach-pxa/palmt5.*
2247 F:      arch/arm/mach-pxa/palmtc.c
2248 F:      arch/arm/mach-pxa/palmte2.*
2249 F:      arch/arm/mach-pxa/palmtx.c
2250
2251 ARM/PALMZ72 SUPPORT
2252 M:      Sergey Lapin <slapin@ossfans.org>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 S:      Maintained
2255 W:      http://hackndev.com
2256 F:      arch/arm/mach-pxa/palmz72.*
2257
2258 ARM/PLEB SUPPORT
2259 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2260 S:      Maintained
2261 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2262
2263 ARM/PT DIGITAL BOARD PORT
2264 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 W:      http://www.armlinux.org.uk/
2268
2269 ARM/QUALCOMM SUPPORT
2270 M:      Andy Gross <agross@kernel.org>
2271 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2272 L:      linux-arm-msm@vger.kernel.org
2273 S:      Maintained
2274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2275 F:      Documentation/devicetree/bindings/*/qcom*
2276 F:      Documentation/devicetree/bindings/soc/qcom/
2277 F:      arch/arm/boot/dts/qcom-*.dts
2278 F:      arch/arm/boot/dts/qcom-*.dtsi
2279 F:      arch/arm/mach-qcom/
2280 F:      arch/arm64/boot/dts/qcom/
2281 F:      drivers/*/*/qcom*
2282 F:      drivers/*/*/qcom/
2283 F:      drivers/*/pm8???-*
2284 F:      drivers/*/qcom*
2285 F:      drivers/*/qcom/
2286 F:      drivers/bluetooth/btqcomsmd.c
2287 F:      drivers/clocksource/timer-qcom.c
2288 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2289 F:      drivers/extcon/extcon-qcom*
2290 F:      drivers/i2c/busses/i2c-qcom-geni.c
2291 F:      drivers/i2c/busses/i2c-qup.c
2292 F:      drivers/iommu/msm*
2293 F:      drivers/mfd/ssbi.c
2294 F:      drivers/mmc/host/mmci_qcom*
2295 F:      drivers/mmc/host/sdhci-msm.c
2296 F:      drivers/pci/controller/dwc/pcie-qcom.c
2297 F:      drivers/phy/qualcomm/
2298 F:      drivers/power/*/msm*
2299 F:      drivers/reset/reset-qcom-*
2300 F:      drivers/scsi/ufs/ufs-qcom*
2301 F:      drivers/spi/spi-geni-qcom.c
2302 F:      drivers/spi/spi-qcom-qspi.c
2303 F:      drivers/spi/spi-qup.c
2304 F:      drivers/tty/serial/msm_serial.c
2305 F:      drivers/usb/dwc3/dwc3-qcom.c
2306 F:      include/dt-bindings/*/qcom*
2307 F:      include/linux/*/qcom*
2308
2309 ARM/RADISYS ENP2611 MACHINE SUPPORT
2310 M:      Lennert Buytenhek <kernel@wantstofly.org>
2311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313
2314 ARM/RDA MICRO ARCHITECTURE
2315 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 F:      Documentation/devicetree/bindings/arm/rda.yaml
2320 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2321 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2322 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2323 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2324 F:      arch/arm/boot/dts/rda8810pl-*
2325 F:      drivers/clocksource/timer-rda.c
2326 F:      drivers/gpio/gpio-rda.c
2327 F:      drivers/irqchip/irq-rda-intc.c
2328 F:      drivers/tty/serial/rda-uart.c
2329
2330 ARM/REALTEK ARCHITECTURE
2331 M:      Andreas Färber <afaerber@suse.de>
2332 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2333 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2334 S:      Maintained
2335 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2336 F:      arch/arm/boot/dts/rtd*
2337 F:      arch/arm/mach-realtek/
2338 F:      arch/arm64/boot/dts/realtek/
2339
2340 ARM/RENESAS ARM64 ARCHITECTURE
2341 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2342 M:      Magnus Damm <magnus.damm@gmail.com>
2343 L:      linux-renesas-soc@vger.kernel.org
2344 S:      Supported
2345 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2347 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2348 F:      arch/arm64/boot/dts/renesas/
2349 F:      drivers/soc/renesas/
2350 F:      include/linux/soc/renesas/
2351
2352 ARM/RISCPC ARCHITECTURE
2353 M:      Russell King <linux@armlinux.org.uk>
2354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2355 S:      Maintained
2356 W:      http://www.armlinux.org.uk/
2357 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2358 F:      arch/arm/include/asm/hardware/ioc.h
2359 F:      arch/arm/include/asm/hardware/iomd.h
2360 F:      arch/arm/include/asm/hardware/memc.h
2361 F:      arch/arm/mach-rpc/
2362 F:      drivers/net/ethernet/8390/etherh.c
2363 F:      drivers/net/ethernet/i825xx/ether1*
2364 F:      drivers/net/ethernet/seeq/ether3*
2365 F:      drivers/scsi/arm/
2366
2367 ARM/Rockchip SoC support
2368 M:      Heiko Stuebner <heiko@sntech.de>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 L:      linux-rockchip@lists.infradead.org
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2373 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2374 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2375 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2376 F:      arch/arm/boot/dts/rk3*
2377 F:      arch/arm/boot/dts/rv1108*
2378 F:      arch/arm/mach-rockchip/
2379 F:      drivers/*/*/*rockchip*
2380 F:      drivers/*/*rockchip*
2381 F:      drivers/clk/rockchip/
2382 F:      drivers/i2c/busses/i2c-rk3x.c
2383 F:      sound/soc/rockchip/
2384 N:      rockchip
2385
2386 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2387 M:      Krzysztof Kozlowski <krzk@kernel.org>
2388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2389 L:      linux-samsung-soc@vger.kernel.org
2390 S:      Maintained
2391 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2392 F:      Documentation/arm/samsung/
2393 F:      Documentation/devicetree/bindings/arm/samsung/
2394 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2395 F:      arch/arm/boot/dts/exynos*
2396 F:      arch/arm/boot/dts/s3c*
2397 F:      arch/arm/boot/dts/s5p*
2398 F:      arch/arm/mach-exynos*/
2399 F:      arch/arm/mach-s3c/
2400 F:      arch/arm/mach-s5p*/
2401 F:      arch/arm64/boot/dts/exynos/
2402 F:      drivers/*/*/*s3c24*
2403 F:      drivers/*/*s3c24*
2404 F:      drivers/*/*s3c64xx*
2405 F:      drivers/*/*s5pv210*
2406 F:      drivers/memory/samsung/
2407 F:      drivers/soc/samsung/
2408 F:      drivers/tty/serial/samsung*
2409 F:      include/linux/platform_data/*s3c*
2410 F:      include/linux/serial_s3c.h
2411 F:      include/linux/soc/samsung/
2412 N:      exynos
2413 N:      s3c2410
2414 N:      s3c64xx
2415 N:      s5pv210
2416
2417 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2418 M:      Andrzej Hajda <a.hajda@samsung.com>
2419 L:      linux-arm-kernel@lists.infradead.org
2420 L:      linux-media@vger.kernel.org
2421 S:      Maintained
2422 F:      drivers/media/platform/s5p-g2d/
2423
2424 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2425 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2426 L:      linux-samsung-soc@vger.kernel.org
2427 L:      linux-media@vger.kernel.org
2428 S:      Maintained
2429 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2430 F:      drivers/media/cec/platform/s5p/
2431
2432 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2433 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2434 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2435 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2436 L:      linux-arm-kernel@lists.infradead.org
2437 L:      linux-media@vger.kernel.org
2438 S:      Maintained
2439 F:      drivers/media/platform/s5p-jpeg/
2440
2441 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2442 M:      Andrzej Hajda <a.hajda@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org
2444 L:      linux-media@vger.kernel.org
2445 S:      Maintained
2446 F:      drivers/media/platform/s5p-mfc/
2447
2448 ARM/SHMOBILE ARM ARCHITECTURE
2449 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2450 M:      Magnus Damm <magnus.damm@gmail.com>
2451 L:      linux-renesas-soc@vger.kernel.org
2452 S:      Supported
2453 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2455 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2456 F:      arch/arm/boot/dts/emev2*
2457 F:      arch/arm/boot/dts/gr-peach*
2458 F:      arch/arm/boot/dts/iwg20d-q7*
2459 F:      arch/arm/boot/dts/r7s*
2460 F:      arch/arm/boot/dts/r8a*
2461 F:      arch/arm/boot/dts/r9a*
2462 F:      arch/arm/boot/dts/sh*
2463 F:      arch/arm/configs/shmobile_defconfig
2464 F:      arch/arm/include/debug/renesas-scif.S
2465 F:      arch/arm/mach-shmobile/
2466 F:      drivers/soc/renesas/
2467 F:      include/linux/soc/renesas/
2468
2469 ARM/SOCFPGA ARCHITECTURE
2470 M:      Dinh Nguyen <dinguyen@kernel.org>
2471 S:      Maintained
2472 W:      http://www.rocketboards.org
2473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2474 F:      arch/arm/boot/dts/socfpga*
2475 F:      arch/arm/configs/socfpga_defconfig
2476 F:      arch/arm/mach-socfpga/
2477 F:      arch/arm64/boot/dts/altera/
2478 F:      arch/arm64/boot/dts/intel/
2479
2480 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 F:      drivers/clk/socfpga/
2484
2485 ARM/SOCFPGA EDAC SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/edac/altera_edac.[ch]
2489
2490 ARM/SPREADTRUM SoC SUPPORT
2491 M:      Orson Zhai <orsonzhai@gmail.com>
2492 M:      Baolin Wang <baolin.wang7@gmail.com>
2493 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2494 S:      Maintained
2495 F:      arch/arm64/boot/dts/sprd
2496 N:      sprd
2497 N:      sc27xx
2498 N:      sc2731
2499
2500 ARM/STI ARCHITECTURE
2501 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 W:      http://www.stlinux.com
2505 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2506 F:      arch/arm/boot/dts/sti*
2507 F:      arch/arm/mach-sti/
2508 F:      drivers/ata/ahci_st.c
2509 F:      drivers/char/hw_random/st-rng.c
2510 F:      drivers/clocksource/arm_global_timer.c
2511 F:      drivers/clocksource/clksrc_st_lpc.c
2512 F:      drivers/cpufreq/sti-cpufreq.c
2513 F:      drivers/dma/st_fdma*
2514 F:      drivers/i2c/busses/i2c-st.c
2515 F:      drivers/media/platform/sti/c8sectpfe/
2516 F:      drivers/media/rc/st_rc.c
2517 F:      drivers/mmc/host/sdhci-st.c
2518 F:      drivers/phy/st/phy-miphy28lp.c
2519 F:      drivers/phy/st/phy-stih407-usb.c
2520 F:      drivers/pinctrl/pinctrl-st.c
2521 F:      drivers/remoteproc/st_remoteproc.c
2522 F:      drivers/remoteproc/st_slim_rproc.c
2523 F:      drivers/reset/sti/
2524 F:      drivers/rtc/rtc-st-lpc.c
2525 F:      drivers/tty/serial/st-asc.c
2526 F:      drivers/usb/dwc3/dwc3-st.c
2527 F:      drivers/usb/host/ehci-st.c
2528 F:      drivers/usb/host/ohci-st.c
2529 F:      drivers/watchdog/st_lpc_wdt.c
2530 F:      include/linux/remoteproc/st_slim_rproc.h
2531
2532 ARM/STM32 ARCHITECTURE
2533 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2534 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2535 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2539 F:      arch/arm/boot/dts/stm32*
2540 F:      arch/arm/mach-stm32/
2541 F:      drivers/clocksource/armv7m_systick.c
2542 N:      stm32
2543 N:      stm
2544
2545 ARM/Synaptics SoC support
2546 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2547 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/boot/dts/berlin*
2551 F:      arch/arm/mach-berlin/
2552 F:      arch/arm64/boot/dts/synaptics/
2553
2554 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2555 M:      Lennert Buytenhek <kernel@wantstofly.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558
2559 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2560 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2561 L:      linux-tegra@vger.kernel.org
2562 L:      linux-media@vger.kernel.org
2563 S:      Maintained
2564 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2565 F:      drivers/media/cec/platform/tegra/
2566
2567 ARM/TETON BGA MACHINE SUPPORT
2568 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2573 M:      Santosh Shilimkar <ssantosh@kernel.org>
2574 L:      linux-kernel@vger.kernel.org
2575 S:      Maintained
2576 F:      drivers/memory/*emif*
2577
2578 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2579 M:      Santosh Shilimkar <ssantosh@kernel.org>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2583 F:      arch/arm/boot/dts/keystone-*
2584 F:      arch/arm/mach-keystone/
2585
2586 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2587 M:      Santosh Shilimkar <ssantosh@kernel.org>
2588 L:      linux-kernel@vger.kernel.org
2589 S:      Maintained
2590 F:      drivers/clk/keystone/
2591
2592 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2593 M:      Santosh Shilimkar <ssantosh@kernel.org>
2594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2595 L:      linux-kernel@vger.kernel.org
2596 S:      Maintained
2597 F:      drivers/clocksource/timer-keystone.c
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/power/reset/keystone-reset.c
2604
2605 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2606 M:      Nishanth Menon <nm@ti.com>
2607 M:      Tero Kristo <kristo@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Supported
2610 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2611 F:      arch/arm64/boot/dts/ti/Makefile
2612 F:      arch/arm64/boot/dts/ti/k3-*
2613 F:      include/dt-bindings/pinctrl/k3.h
2614
2615 ARM/THECUS N2100 MACHINE SUPPORT
2616 M:      Lennert Buytenhek <kernel@wantstofly.org>
2617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2618 S:      Maintained
2619
2620 ARM/TOSA MACHINE SUPPORT
2621 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2622 M:      Dirk Opfer <dirk@opfer-online.de>
2623 S:      Maintained
2624
2625 ARM/TOSHIBA VISCONTI ARCHITECTURE
2626 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2628 S:      Supported
2629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2630 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2631 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2632 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2633 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2634 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2635 F:      arch/arm64/boot/dts/toshiba/
2636 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2637 F:      drivers/gpio/gpio-visconti.c
2638 F:      drivers/pinctrl/visconti/
2639 F:      drivers/watchdog/visconti_wdt.c
2640 N:      visconti
2641
2642 ARM/UNIPHIER ARCHITECTURE
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 S:      Orphan
2645 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2646 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2647 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2648 F:      arch/arm/boot/dts/uniphier*
2649 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2650 F:      arch/arm/mach-uniphier/
2651 F:      arch/arm/mm/cache-uniphier.c
2652 F:      arch/arm64/boot/dts/socionext/uniphier*
2653 F:      drivers/bus/uniphier-system-bus.c
2654 F:      drivers/clk/uniphier/
2655 F:      drivers/dma/uniphier-mdmac.c
2656 F:      drivers/gpio/gpio-uniphier.c
2657 F:      drivers/i2c/busses/i2c-uniphier*
2658 F:      drivers/irqchip/irq-uniphier-aidet.c
2659 F:      drivers/mmc/host/uniphier-sd.c
2660 F:      drivers/pinctrl/uniphier/
2661 F:      drivers/reset/reset-uniphier.c
2662 F:      drivers/tty/serial/8250/8250_uniphier.c
2663 N:      uniphier
2664
2665 ARM/VERSATILE EXPRESS PLATFORM
2666 M:      Liviu Dudau <liviu.dudau@arm.com>
2667 M:      Sudeep Holla <sudeep.holla@arm.com>
2668 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 F:      */*/*/vexpress*
2672 F:      */*/vexpress*
2673 F:      arch/arm/boot/dts/vexpress*
2674 F:      arch/arm/mach-vexpress/
2675 F:      arch/arm64/boot/dts/arm/
2676 F:      drivers/clk/versatile/clk-vexpress-osc.c
2677 F:      drivers/clocksource/timer-versatile.c
2678 N:      mps2
2679
2680 ARM/VFP SUPPORT
2681 M:      Russell King <linux@armlinux.org.uk>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 W:      http://www.armlinux.org.uk/
2685 F:      arch/arm/vfp/
2686
2687 ARM/VOIPAC PXA270 SUPPORT
2688 M:      Marek Vasut <marek.vasut@gmail.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2692 F:      arch/arm/mach-pxa/vpac270.c
2693
2694 ARM/VT8500 ARM ARCHITECTURE
2695 M:      Tony Prisk <linux@prisktech.co.nz>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2699 F:      arch/arm/mach-vt8500/
2700 F:      drivers/clocksource/timer-vt8500.c
2701 F:      drivers/i2c/busses/i2c-wmt.c
2702 F:      drivers/mmc/host/wmt-sdmmc.c
2703 F:      drivers/pwm/pwm-vt8500.c
2704 F:      drivers/rtc/rtc-vt8500.c
2705 F:      drivers/tty/serial/vt8500_serial.c
2706 F:      drivers/usb/host/ehci-platform.c
2707 F:      drivers/usb/host/uhci-platform.c
2708 F:      drivers/video/fbdev/vt8500lcdfb.*
2709 F:      drivers/video/fbdev/wm8505fb*
2710 F:      drivers/video/fbdev/wmt_ge_rops.*
2711
2712 ARM/ZIPIT Z2 SUPPORT
2713 M:      Marek Vasut <marek.vasut@gmail.com>
2714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2715 S:      Maintained
2716 F:      arch/arm/mach-pxa/include/mach/z2.h
2717 F:      arch/arm/mach-pxa/z2.c
2718
2719 ARM/ZYNQ ARCHITECTURE
2720 M:      Michal Simek <michal.simek@xilinx.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Supported
2723 W:      http://wiki.xilinx.com
2724 T:      git https://github.com/Xilinx/linux-xlnx.git
2725 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2726 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2727 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2728 F:      arch/arm/mach-zynq/
2729 F:      drivers/block/xsysace.c
2730 F:      drivers/clocksource/timer-cadence-ttc.c
2731 F:      drivers/cpuidle/cpuidle-zynq.c
2732 F:      drivers/edac/synopsys_edac.c
2733 F:      drivers/i2c/busses/i2c-cadence.c
2734 F:      drivers/i2c/busses/i2c-xiic.c
2735 F:      drivers/mmc/host/sdhci-of-arasan.c
2736 N:      zynq
2737 N:      xilinx
2738
2739 ARM64 PORT (AARCH64 ARCHITECTURE)
2740 M:      Catalin Marinas <catalin.marinas@arm.com>
2741 M:      Will Deacon <will@kernel.org>
2742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2743 S:      Maintained
2744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2745 F:      Documentation/arm64/
2746 F:      arch/arm64/
2747 F:      tools/testing/selftests/arm64/
2748 X:      arch/arm64/boot/dts/
2749
2750 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2751 M:      George McCollister <george.mccollister@gmail.com>
2752 L:      netdev@vger.kernel.org
2753 S:      Maintained
2754 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2755 F:      drivers/net/dsa/xrs700x/*
2756 F:      net/dsa/tag_xrs700x.c
2757
2758 AS3645A LED FLASH CONTROLLER DRIVER
2759 M:      Sakari Ailus <sakari.ailus@iki.fi>
2760 L:      linux-leds@vger.kernel.org
2761 S:      Maintained
2762 F:      drivers/leds/leds-as3645a.c
2763
2764 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2765 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2766 L:      linux-media@vger.kernel.org
2767 S:      Maintained
2768 T:      git git://linuxtv.org/media_tree.git
2769 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2770 F:      drivers/media/i2c/ak7375.c
2771
2772 ASAHI KASEI AK8974 DRIVER
2773 M:      Linus Walleij <linus.walleij@linaro.org>
2774 L:      linux-iio@vger.kernel.org
2775 S:      Supported
2776 W:      http://www.akm.com/
2777 F:      drivers/iio/magnetometer/ak8974.c
2778
2779 ASC7621 HARDWARE MONITOR DRIVER
2780 M:      George Joseph <george.joseph@fairview5.com>
2781 L:      linux-hwmon@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/hwmon/asc7621.rst
2784 F:      drivers/hwmon/asc7621.c
2785
2786 ASPEED PINCTRL DRIVERS
2787 M:      Andrew Jeffery <andrew@aj.id.au>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2790 L:      linux-gpio@vger.kernel.org
2791 S:      Maintained
2792 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2793 F:      drivers/pinctrl/aspeed/
2794
2795 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2796 M:      Eddie James <eajames@linux.ibm.com>
2797 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2798 S:      Maintained
2799 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2800 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2801 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2802
2803 ASPEED SD/MMC DRIVER
2804 M:      Andrew Jeffery <andrew@aj.id.au>
2805 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 L:      linux-mmc@vger.kernel.org
2808 S:      Maintained
2809 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2810 F:      drivers/mmc/host/sdhci-of-aspeed*
2811
2812 ASPEED VIDEO ENGINE DRIVER
2813 M:      Eddie James <eajames@linux.ibm.com>
2814 L:      linux-media@vger.kernel.org
2815 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2818 F:      drivers/media/platform/aspeed-video.c
2819
2820 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2821 M:      Corentin Chary <corentin.chary@gmail.com>
2822 L:      acpi4asus-user@lists.sourceforge.net
2823 L:      platform-driver-x86@vger.kernel.org
2824 S:      Maintained
2825 W:      http://acpi4asus.sf.net
2826 F:      drivers/platform/x86/asus*.c
2827 F:      drivers/platform/x86/eeepc*.c
2828
2829 ASUS WIRELESS RADIO CONTROL DRIVER
2830 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2831 L:      platform-driver-x86@vger.kernel.org
2832 S:      Maintained
2833 F:      drivers/platform/x86/asus-wireless.c
2834
2835 ASYMMETRIC KEYS
2836 M:      David Howells <dhowells@redhat.com>
2837 L:      keyrings@vger.kernel.org
2838 S:      Maintained
2839 F:      Documentation/crypto/asymmetric-keys.rst
2840 F:      crypto/asymmetric_keys/
2841 F:      include/crypto/pkcs7.h
2842 F:      include/crypto/public_key.h
2843 F:      include/linux/verification.h
2844
2845 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2846 R:      Dan Williams <dan.j.williams@intel.com>
2847 S:      Odd fixes
2848 W:      http://sourceforge.net/projects/xscaleiop
2849 F:      Documentation/crypto/async-tx-api.rst
2850 F:      crypto/async_tx/
2851 F:      include/linux/async_tx.h
2852
2853 AT24 EEPROM DRIVER
2854 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2855 L:      linux-i2c@vger.kernel.org
2856 S:      Maintained
2857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2858 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2859 F:      drivers/misc/eeprom/at24.c
2860
2861 ATA OVER ETHERNET (AOE) DRIVER
2862 M:      "Justin Sanders" <justin@coraid.com>
2863 S:      Supported
2864 W:      http://www.openaoe.org/
2865 F:      Documentation/admin-guide/aoe/
2866 F:      drivers/block/aoe/
2867
2868 ATHEROS 71XX/9XXX GPIO DRIVER
2869 M:      Alban Bedel <albeu@free.fr>
2870 S:      Maintained
2871 W:      https://github.com/AlbanBedel/linux
2872 T:      git git://github.com/AlbanBedel/linux
2873 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2874 F:      drivers/gpio/gpio-ath79.c
2875
2876 ATHEROS 71XX/9XXX USB PHY DRIVER
2877 M:      Alban Bedel <albeu@free.fr>
2878 S:      Maintained
2879 W:      https://github.com/AlbanBedel/linux
2880 T:      git git://github.com/AlbanBedel/linux
2881 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2882 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2883
2884 ATHEROS ATH GENERIC UTILITIES
2885 M:      Kalle Valo <kvalo@codeaurora.org>
2886 L:      linux-wireless@vger.kernel.org
2887 S:      Supported
2888 F:      drivers/net/wireless/ath/*
2889
2890 ATHEROS ATH5K WIRELESS DRIVER
2891 M:      Jiri Slaby <jirislaby@kernel.org>
2892 M:      Nick Kossifidis <mickflemm@gmail.com>
2893 M:      Luis Chamberlain <mcgrof@kernel.org>
2894 L:      linux-wireless@vger.kernel.org
2895 S:      Maintained
2896 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2897 F:      drivers/net/wireless/ath/ath5k/
2898
2899 ATHEROS ATH6KL WIRELESS DRIVER
2900 M:      Kalle Valo <kvalo@codeaurora.org>
2901 L:      linux-wireless@vger.kernel.org
2902 S:      Supported
2903 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2905 F:      drivers/net/wireless/ath/ath6kl/
2906
2907 ATI_REMOTE2 DRIVER
2908 M:      Ville Syrjala <syrjala@sci.fi>
2909 S:      Maintained
2910 F:      drivers/input/misc/ati_remote2.c
2911
2912 ATK0110 HWMON DRIVER
2913 M:      Luca Tettamanti <kronos.it@gmail.com>
2914 L:      linux-hwmon@vger.kernel.org
2915 S:      Maintained
2916 F:      drivers/hwmon/asus_atk0110.c
2917
2918 ATLX ETHERNET DRIVERS
2919 M:      Chris Snook <chris.snook@gmail.com>
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://sourceforge.net/projects/atl1
2923 W:      http://atl1.sourceforge.net
2924 F:      drivers/net/ethernet/atheros/
2925
2926 ATM
2927 M:      Chas Williams <3chas3@gmail.com>
2928 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2929 L:      netdev@vger.kernel.org
2930 S:      Maintained
2931 W:      http://linux-atm.sourceforge.net
2932 F:      drivers/atm/
2933 F:      include/linux/atm*
2934 F:      include/uapi/linux/atm*
2935
2936 ATMEL MACB ETHERNET DRIVER
2937 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2938 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2939 S:      Supported
2940 F:      drivers/net/ethernet/cadence/
2941
2942 ATMEL MAXTOUCH DRIVER
2943 M:      Nick Dyer <nick@shmanahar.org>
2944 S:      Maintained
2945 T:      git git://github.com/ndyer/linux.git
2946 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2947 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2948
2949 ATMEL WIRELESS DRIVER
2950 M:      Simon Kelley <simon@thekelleys.org.uk>
2951 L:      linux-wireless@vger.kernel.org
2952 S:      Maintained
2953 W:      http://www.thekelleys.org.uk/atmel
2954 W:      http://atmelwlandriver.sourceforge.net/
2955 F:      drivers/net/wireless/atmel/atmel*
2956
2957 ATOMIC INFRASTRUCTURE
2958 M:      Will Deacon <will@kernel.org>
2959 M:      Peter Zijlstra <peterz@infradead.org>
2960 R:      Boqun Feng <boqun.feng@gmail.com>
2961 L:      linux-kernel@vger.kernel.org
2962 S:      Maintained
2963 F:      arch/*/include/asm/atomic*.h
2964 F:      include/*/atomic*.h
2965 F:      include/linux/refcount.h
2966 F:      Documentation/atomic_*.txt
2967 F:      scripts/atomic/
2968
2969 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2970 M:      Bradley Grove <linuxdrivers@attotech.com>
2971 L:      linux-scsi@vger.kernel.org
2972 S:      Supported
2973 W:      http://www.attotech.com
2974 F:      drivers/scsi/esas2r
2975
2976 ATUSB IEEE 802.15.4 RADIO DRIVER
2977 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2978 L:      linux-wpan@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ieee802154/at86rf230.h
2981 F:      drivers/net/ieee802154/atusb.c
2982 F:      drivers/net/ieee802154/atusb.h
2983
2984 AUDIT SUBSYSTEM
2985 M:      Paul Moore <paul@paul-moore.com>
2986 M:      Eric Paris <eparis@redhat.com>
2987 L:      linux-audit@redhat.com (moderated for non-subscribers)
2988 S:      Supported
2989 W:      https://github.com/linux-audit
2990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2991 F:      include/linux/audit.h
2992 F:      include/uapi/linux/audit.h
2993 F:      kernel/audit*
2994
2995 AUXILIARY DISPLAY DRIVERS
2996 M:      Miguel Ojeda <ojeda@kernel.org>
2997 S:      Maintained
2998 F:      drivers/auxdisplay/
2999 F:      include/linux/cfag12864b.h
3000
3001 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3002 M:      Andreas Klinger <ak@it-klinger.de>
3003 L:      linux-iio@vger.kernel.org
3004 S:      Maintained
3005 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3006 F:      drivers/iio/adc/hx711.c
3007
3008 AX.25 NETWORK LAYER
3009 M:      Ralf Baechle <ralf@linux-mips.org>
3010 L:      linux-hams@vger.kernel.org
3011 S:      Maintained
3012 W:      http://www.linux-ax25.org/
3013 F:      include/net/ax25.h
3014 F:      include/uapi/linux/ax25.h
3015 F:      net/ax25/
3016
3017 AXENTIA ARM DEVICES
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      arch/arm/boot/dts/at91-linea.dtsi
3022 F:      arch/arm/boot/dts/at91-natte.dtsi
3023 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3024 F:      arch/arm/boot/dts/at91-tse850-3.dts
3025
3026 AXENTIA ASOC DRIVERS
3027 M:      Peter Rosin <peda@axentia.se>
3028 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/sound/axentia,*
3031 F:      sound/soc/atmel/tse850-pcm5142.c
3032
3033 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3034 M:      Nuno Sá <nuno.sa@analog.com>
3035 L:      linux-hwmon@vger.kernel.org
3036 S:      Supported
3037 W:      http://ez.analog.com/community/linux-device-drivers
3038 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3039 F:      drivers/hwmon/axi-fan-control.c
3040
3041 AXXIA I2C CONTROLLER
3042 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3043 L:      linux-i2c@vger.kernel.org
3044 S:      Maintained
3045 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3046 F:      drivers/i2c/busses/i2c-axxia.c
3047
3048 AZ6007 DVB DRIVER
3049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3050 L:      linux-media@vger.kernel.org
3051 S:      Maintained
3052 W:      https://linuxtv.org
3053 T:      git git://linuxtv.org/media_tree.git
3054 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3055
3056 AZTECH FM RADIO RECEIVER DRIVER
3057 M:      Hans Verkuil <hverkuil@xs4all.nl>
3058 L:      linux-media@vger.kernel.org
3059 S:      Maintained
3060 W:      https://linuxtv.org
3061 T:      git git://linuxtv.org/media_tree.git
3062 F:      drivers/media/radio/radio-aztech*
3063
3064 B43 WIRELESS DRIVER
3065 L:      linux-wireless@vger.kernel.org
3066 L:      b43-dev@lists.infradead.org
3067 S:      Odd Fixes
3068 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3069 F:      drivers/net/wireless/broadcom/b43/
3070
3071 B43LEGACY WIRELESS DRIVER
3072 M:      Larry Finger <Larry.Finger@lwfinger.net>
3073 L:      linux-wireless@vger.kernel.org
3074 L:      b43-dev@lists.infradead.org
3075 S:      Maintained
3076 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3077 F:      drivers/net/wireless/broadcom/b43legacy/
3078
3079 BACKLIGHT CLASS/SUBSYSTEM
3080 M:      Lee Jones <lee.jones@linaro.org>
3081 M:      Daniel Thompson <daniel.thompson@linaro.org>
3082 M:      Jingoo Han <jingoohan1@gmail.com>
3083 L:      dri-devel@lists.freedesktop.org
3084 S:      Maintained
3085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3086 F:      Documentation/ABI/stable/sysfs-class-backlight
3087 F:      Documentation/ABI/testing/sysfs-class-backlight
3088 F:      Documentation/devicetree/bindings/leds/backlight
3089 F:      drivers/video/backlight/
3090 F:      include/linux/backlight.h
3091 F:      include/linux/pwm_backlight.h
3092
3093 BATMAN ADVANCED
3094 M:      Marek Lindner <mareklindner@neomailbox.ch>
3095 M:      Simon Wunderlich <sw@simonwunderlich.de>
3096 M:      Antonio Quartulli <a@unstable.cc>
3097 M:      Sven Eckelmann <sven@narfation.org>
3098 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3099 S:      Maintained
3100 W:      https://www.open-mesh.org/
3101 Q:      https://patchwork.open-mesh.org/project/batman/list/
3102 B:      https://www.open-mesh.org/projects/batman-adv/issues
3103 C:      irc://chat.freenode.net/batman
3104 T:      git https://git.open-mesh.org/linux-merge.git
3105 F:      Documentation/networking/batman-adv.rst
3106 F:      include/uapi/linux/batadv_packet.h
3107 F:      include/uapi/linux/batman_adv.h
3108 F:      net/batman-adv/
3109
3110 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3111 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3112 L:      linux-hams@vger.kernel.org
3113 S:      Maintained
3114 W:      http://www.baycom.org/~tom/ham/ham.html
3115 F:      drivers/net/hamradio/baycom*
3116
3117 BCACHE (BLOCK LAYER CACHE)
3118 M:      Coly Li <colyli@suse.de>
3119 M:      Kent Overstreet <kent.overstreet@gmail.com>
3120 L:      linux-bcache@vger.kernel.org
3121 S:      Maintained
3122 W:      http://bcache.evilpiepirate.org
3123 C:      irc://irc.oftc.net/bcache
3124 F:      drivers/md/bcache/
3125
3126 BDISP ST MEDIA DRIVER
3127 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3128 L:      linux-media@vger.kernel.org
3129 S:      Supported
3130 W:      https://linuxtv.org
3131 T:      git git://linuxtv.org/media_tree.git
3132 F:      drivers/media/platform/sti/bdisp
3133
3134 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3135 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3136 L:      netdev@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/net/ethernet/ec_bhf.c
3139
3140 BEFS FILE SYSTEM
3141 M:      Luis de Bethencourt <luisbg@kernel.org>
3142 M:      Salah Triki <salah.triki@gmail.com>
3143 S:      Maintained
3144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3145 F:      Documentation/filesystems/befs.rst
3146 F:      fs/befs/
3147
3148 BFQ I/O SCHEDULER
3149 M:      Paolo Valente <paolo.valente@linaro.org>
3150 M:      Jens Axboe <axboe@kernel.dk>
3151 L:      linux-block@vger.kernel.org
3152 S:      Maintained
3153 F:      Documentation/block/bfq-iosched.rst
3154 F:      block/bfq-*
3155
3156 BFS FILE SYSTEM
3157 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3158 S:      Maintained
3159 F:      Documentation/filesystems/bfs.rst
3160 F:      fs/bfs/
3161 F:      include/uapi/linux/bfs_fs.h
3162
3163 BLINKM RGB LED DRIVER
3164 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3165 S:      Maintained
3166 F:      drivers/leds/leds-blinkm.c
3167
3168 BLOCK LAYER
3169 M:      Jens Axboe <axboe@kernel.dk>
3170 L:      linux-block@vger.kernel.org
3171 S:      Maintained
3172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3173 F:      block/
3174 F:      drivers/block/
3175 F:      fs/block_dev.c
3176 F:      include/linux/blk*
3177 F:      kernel/trace/blktrace.c
3178 F:      lib/sbitmap.c
3179
3180 BLOCK2MTD DRIVER
3181 M:      Joern Engel <joern@lazybastard.org>
3182 L:      linux-mtd@lists.infradead.org
3183 S:      Maintained
3184 F:      drivers/mtd/devices/block2mtd.c
3185
3186 BLUETOOTH DRIVERS
3187 M:      Marcel Holtmann <marcel@holtmann.org>
3188 M:      Johan Hedberg <johan.hedberg@gmail.com>
3189 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3190 L:      linux-bluetooth@vger.kernel.org
3191 S:      Supported
3192 W:      http://www.bluez.org/
3193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3195 F:      drivers/bluetooth/
3196
3197 BLUETOOTH SUBSYSTEM
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      include/net/bluetooth/
3207 F:      net/bluetooth/
3208
3209 BONDING DRIVER
3210 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3211 M:      Veaceslav Falico <vfalico@gmail.com>
3212 M:      Andy Gospodarek <andy@greyhouse.net>
3213 L:      netdev@vger.kernel.org
3214 S:      Supported
3215 W:      http://sourceforge.net/projects/bonding/
3216 F:      drivers/net/bonding/
3217 F:      include/net/bonding.h
3218 F:      include/uapi/linux/if_bonding.h
3219
3220 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3221 M:      Dan Robertson <dan@dlrobertson.com>
3222 L:      linux-iio@vger.kernel.org
3223 S:      Maintained
3224 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3225 F:      drivers/iio/accel/bma400*
3226
3227 BPF (Safe dynamic programs and tools)
3228 M:      Alexei Starovoitov <ast@kernel.org>
3229 M:      Daniel Borkmann <daniel@iogearbox.net>
3230 M:      Andrii Nakryiko <andrii@kernel.org>
3231 R:      Martin KaFai Lau <kafai@fb.com>
3232 R:      Song Liu <songliubraving@fb.com>
3233 R:      Yonghong Song <yhs@fb.com>
3234 R:      John Fastabend <john.fastabend@gmail.com>
3235 R:      KP Singh <kpsingh@kernel.org>
3236 L:      netdev@vger.kernel.org
3237 L:      bpf@vger.kernel.org
3238 S:      Supported
3239 W:      https://bpf.io/
3240 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3243 F:      Documentation/bpf/
3244 F:      Documentation/networking/filter.rst
3245 F:      arch/*/net/*
3246 F:      include/linux/bpf*
3247 F:      include/linux/filter.h
3248 F:      include/trace/events/xdp.h
3249 F:      include/uapi/linux/bpf*
3250 F:      include/uapi/linux/filter.h
3251 F:      kernel/bpf/
3252 F:      kernel/trace/bpf_trace.c
3253 F:      lib/test_bpf.c
3254 F:      net/bpf/
3255 F:      net/core/filter.c
3256 F:      net/sched/act_bpf.c
3257 F:      net/sched/cls_bpf.c
3258 F:      samples/bpf/
3259 F:      tools/bpf/
3260 F:      tools/lib/bpf/
3261 F:      tools/testing/selftests/bpf/
3262 N:      bpf
3263 K:      bpf
3264
3265 BPF JIT for ARM
3266 M:      Shubham Bansal <illusionist.neo@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Maintained
3270 F:      arch/arm/net/
3271
3272 BPF JIT for ARM64
3273 M:      Daniel Borkmann <daniel@iogearbox.net>
3274 M:      Alexei Starovoitov <ast@kernel.org>
3275 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3276 L:      netdev@vger.kernel.org
3277 L:      bpf@vger.kernel.org
3278 S:      Supported
3279 F:      arch/arm64/net/
3280
3281 BPF JIT for MIPS (32-BIT AND 64-BIT)
3282 M:      Paul Burton <paulburton@kernel.org>
3283 L:      netdev@vger.kernel.org
3284 L:      bpf@vger.kernel.org
3285 S:      Maintained
3286 F:      arch/mips/net/
3287
3288 BPF JIT for NFP NICs
3289 M:      Jakub Kicinski <kuba@kernel.org>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/ethernet/netronome/nfp/bpf/
3294
3295 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3296 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3297 M:      Sandipan Das <sandipan@linux.ibm.com>
3298 L:      netdev@vger.kernel.org
3299 L:      bpf@vger.kernel.org
3300 S:      Maintained
3301 F:      arch/powerpc/net/
3302
3303 BPF JIT for RISC-V (32-bit)
3304 M:      Luke Nelson <luke.r.nels@gmail.com>
3305 M:      Xi Wang <xi.wang@gmail.com>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/riscv/net/
3310 X:      arch/riscv/net/bpf_jit_comp64.c
3311
3312 BPF JIT for RISC-V (64-bit)
3313 M:      Björn Töpel <bjorn@kernel.org>
3314 L:      netdev@vger.kernel.org
3315 L:      bpf@vger.kernel.org
3316 S:      Maintained
3317 F:      arch/riscv/net/
3318 X:      arch/riscv/net/bpf_jit_comp32.c
3319
3320 BPF JIT for S390
3321 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3322 M:      Heiko Carstens <hca@linux.ibm.com>
3323 M:      Vasily Gorbik <gor@linux.ibm.com>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/s390/net/
3328 X:      arch/s390/net/pnet.c
3329
3330 BPF JIT for SPARC (32-BIT AND 64-BIT)
3331 M:      David S. Miller <davem@davemloft.net>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/sparc/net/
3336
3337 BPF JIT for X86 32-BIT
3338 M:      Wang YanQing <udknight@gmail.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF JIT for X86 64-BIT
3345 M:      Alexei Starovoitov <ast@kernel.org>
3346 M:      Daniel Borkmann <daniel@iogearbox.net>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Supported
3350 F:      arch/x86/net/
3351 X:      arch/x86/net/bpf_jit_comp32.c
3352
3353 BPF LSM (Security Audit and Enforcement using BPF)
3354 M:      KP Singh <kpsingh@kernel.org>
3355 R:      Florent Revest <revest@chromium.org>
3356 R:      Brendan Jackman <jackmanb@chromium.org>
3357 L:      bpf@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/bpf/bpf_lsm.rst
3360 F:      include/linux/bpf_lsm.h
3361 F:      kernel/bpf/bpf_lsm.c
3362 F:      security/bpf/
3363
3364 BROADCOM B44 10/100 ETHERNET DRIVER
3365 M:      Michael Chan <michael.chan@broadcom.com>
3366 L:      netdev@vger.kernel.org
3367 S:      Supported
3368 F:      drivers/net/ethernet/broadcom/b44.*
3369
3370 BROADCOM B53 ETHERNET SWITCH DRIVER
3371 M:      Florian Fainelli <f.fainelli@gmail.com>
3372 L:      netdev@vger.kernel.org
3373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3374 S:      Supported
3375 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3376 F:      drivers/net/dsa/b53/*
3377 F:      include/linux/dsa/brcm.h
3378 F:      include/linux/platform_data/b53.h
3379
3380 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3381 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3382 L:      bcm-kernel-feedback-list@broadcom.com
3383 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3385 S:      Maintained
3386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3387 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3388 F:      drivers/pci/controller/pcie-brcmstb.c
3389 F:      drivers/staging/vc04_services
3390 N:      bcm2711
3391 N:      bcm283*
3392
3393 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 M:      Ray Jui <rjui@broadcom.com>
3396 M:      Scott Branden <sbranden@broadcom.com>
3397 M:      bcm-kernel-feedback-list@broadcom.com
3398 S:      Maintained
3399 T:      git git://github.com/broadcom/mach-bcm
3400 F:      arch/arm/mach-bcm/
3401 N:      bcm281*
3402 N:      bcm113*
3403 N:      bcm216*
3404 N:      kona
3405
3406 BROADCOM BCM47XX MIPS ARCHITECTURE
3407 M:      Hauke Mehrtens <hauke@hauke-m.de>
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-mips@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/mips/brcm/
3412 F:      arch/mips/bcm47xx/*
3413 F:      arch/mips/include/asm/mach-bcm47xx/*
3414
3415 BROADCOM BCM4908 ETHERNET DRIVER
3416 M:      Rafał Miłecki <rafal@milecki.pl>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      netdev@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3421 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3422 F:      drivers/net/ethernet/broadcom/unimac.h
3423
3424 BROADCOM BCM5301X ARM ARCHITECTURE
3425 M:      Hauke Mehrtens <hauke@hauke-m.de>
3426 M:      Rafał Miłecki <zajec5@gmail.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-arm-kernel@lists.infradead.org
3429 S:      Maintained
3430 F:      arch/arm/boot/dts/bcm470*
3431 F:      arch/arm/boot/dts/bcm5301*
3432 F:      arch/arm/boot/dts/bcm953012*
3433 F:      arch/arm/mach-bcm/bcm_5301x.c
3434
3435 BROADCOM BCM53573 ARM ARCHITECTURE
3436 M:      Rafał Miłecki <rafal@milecki.pl>
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 L:      linux-arm-kernel@lists.infradead.org
3439 S:      Maintained
3440 F:      arch/arm/boot/dts/bcm47189*
3441 F:      arch/arm/boot/dts/bcm53573*
3442
3443 BROADCOM BCM63XX ARM ARCHITECTURE
3444 M:      Florian Fainelli <f.fainelli@gmail.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 T:      git git://github.com/broadcom/stblinux.git
3449 N:      bcm63xx
3450
3451 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3452 M:      Kevin Cernekee <cernekee@gmail.com>
3453 L:      linux-usb@vger.kernel.org
3454 S:      Maintained
3455 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3456
3457 BROADCOM BCM7XXX ARM ARCHITECTURE
3458 M:      Florian Fainelli <f.fainelli@gmail.com>
3459 M:      bcm-kernel-feedback-list@broadcom.com
3460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3461 S:      Maintained
3462 T:      git git://github.com/broadcom/stblinux.git
3463 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3464 F:      arch/arm/boot/dts/bcm7*.dts*
3465 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3466 F:      arch/arm/mach-bcm/*brcmstb*
3467 F:      arch/arm/mm/cache-b15-rac.c
3468 F:      drivers/bus/brcmstb_gisb.c
3469 F:      drivers/pci/controller/pcie-brcmstb.c
3470 N:      brcmstb
3471
3472 BROADCOM BDC DRIVER
3473 M:      Al Cooper <alcooperx@gmail.com>
3474 L:      linux-usb@vger.kernel.org
3475 L:      bcm-kernel-feedback-list@broadcom.com
3476 S:      Maintained
3477 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3478 F:      drivers/usb/gadget/udc/bdc/
3479
3480 BROADCOM BMIPS CPUFREQ DRIVER
3481 M:      Markus Mayer <mmayer@broadcom.com>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      linux-pm@vger.kernel.org
3484 S:      Maintained
3485 F:      drivers/cpufreq/bmips-cpufreq.c
3486
3487 BROADCOM BMIPS MIPS ARCHITECTURE
3488 M:      Florian Fainelli <f.fainelli@gmail.com>
3489 L:      bcm-kernel-feedback-list@broadcom.com
3490 L:      linux-mips@vger.kernel.org
3491 S:      Maintained
3492 T:      git git://github.com/broadcom/stblinux.git
3493 F:      arch/mips/bmips/*
3494 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3495 F:      arch/mips/include/asm/mach-bmips/*
3496 F:      arch/mips/kernel/*bmips*
3497 F:      drivers/soc/bcm/bcm63xx
3498 F:      drivers/irqchip/irq-bcm63*
3499 F:      drivers/irqchip/irq-bcm7*
3500 F:      drivers/irqchip/irq-brcmstb*
3501 F:      include/linux/bcm963xx_nvram.h
3502 F:      include/linux/bcm963xx_tag.h
3503
3504 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3505 M:      Rasesh Mody <rmody@marvell.com>
3506 M:      GR-Linux-NIC-Dev@marvell.com
3507 L:      netdev@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/net/ethernet/broadcom/bnx2.*
3510 F:      drivers/net/ethernet/broadcom/bnx2_*
3511
3512 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3513 M:      Saurav Kashyap <skashyap@marvell.com>
3514 M:      Javed Hasan <jhasan@marvell.com>
3515 M:      GR-QLogic-Storage-Upstream@marvell.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2fc/
3519
3520 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3521 M:      Nilesh Javali <njavali@marvell.com>
3522 M:      Manish Rangankar <mrangankar@marvell.com>
3523 M:      GR-QLogic-Storage-Upstream@marvell.com
3524 L:      linux-scsi@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/scsi/bnx2i/
3527
3528 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3529 M:      Ariel Elior <aelior@marvell.com>
3530 M:      Sudarsana Kalluru <skalluru@marvell.com>
3531 M:      GR-everest-linux-l2@marvell.com
3532 L:      netdev@vger.kernel.org
3533 S:      Supported
3534 F:      drivers/net/ethernet/broadcom/bnx2x/
3535
3536 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3537 M:      Michael Chan <michael.chan@broadcom.com>
3538 L:      netdev@vger.kernel.org
3539 S:      Supported
3540 F:      drivers/net/ethernet/broadcom/bnxt/
3541
3542 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3543 M:      Arend van Spriel <aspriel@gmail.com>
3544 M:      Franky Lin <franky.lin@broadcom.com>
3545 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3546 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3547 M:      Wright Feng <wright.feng@infineon.com>
3548 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3549 L:      linux-wireless@vger.kernel.org
3550 L:      brcm80211-dev-list.pdl@broadcom.com
3551 L:      SHA-cyfmac-dev-list@infineon.com
3552 S:      Supported
3553 F:      drivers/net/wireless/broadcom/brcm80211/
3554
3555 BROADCOM BRCMSTB GPIO DRIVER
3556 M:      Gregory Fong <gregory.0xf0@gmail.com>
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3560 F:      drivers/gpio/gpio-brcmstb.c
3561
3562 BROADCOM BRCMSTB I2C DRIVER
3563 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3564 L:      linux-i2c@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Supported
3567 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3568 F:      drivers/i2c/busses/i2c-brcmstb.c
3569
3570 BROADCOM BRCMSTB USB EHCI DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-usb@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3576 F:      drivers/usb/host/ehci-brcm.*
3577
3578 BROADCOM BRCMSTB USB PIN MAP DRIVER
3579 M:      Al Cooper <alcooperx@gmail.com>
3580 L:      linux-usb@vger.kernel.org
3581 L:      bcm-kernel-feedback-list@broadcom.com
3582 S:      Maintained
3583 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3584 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3585
3586 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3587 M:      Al Cooper <alcooperx@gmail.com>
3588 L:      linux-kernel@vger.kernel.org
3589 L:      bcm-kernel-feedback-list@broadcom.com
3590 S:      Maintained
3591 F:      drivers/phy/broadcom/phy-brcm-usb*
3592
3593 BROADCOM ETHERNET PHY DRIVERS
3594 M:      Florian Fainelli <f.fainelli@gmail.com>
3595 L:      bcm-kernel-feedback-list@broadcom.com
3596 L:      netdev@vger.kernel.org
3597 S:      Supported
3598 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3599 F:      drivers/net/phy/bcm*.[ch]
3600 F:      drivers/net/phy/broadcom.c
3601 F:      include/linux/brcmphy.h
3602
3603 BROADCOM GENET ETHERNET DRIVER
3604 M:      Doug Berger <opendmb@gmail.com>
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3610 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3611 F:      drivers/net/ethernet/broadcom/genet/
3612 F:      drivers/net/ethernet/broadcom/unimac.h
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 IPROC GBIT ETHERNET DRIVER
3647 M:      Rafał Miłecki <rafal@milecki.pl>
3648 M:      bcm-kernel-feedback-list@broadcom.com
3649 L:      netdev@vger.kernel.org
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3652 F:      drivers/net/ethernet/broadcom/bgmac*
3653 F:      drivers/net/ethernet/broadcom/unimac.h
3654
3655 BROADCOM KONA GPIO DRIVER
3656 M:      Ray Jui <rjui@broadcom.com>
3657 L:      bcm-kernel-feedback-list@broadcom.com
3658 S:      Supported
3659 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3660 F:      drivers/gpio/gpio-bcm-kona.c
3661
3662 BROADCOM NETXTREME-E ROCE DRIVER
3663 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3664 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3665 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3666 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3667 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3668 L:      linux-rdma@vger.kernel.org
3669 S:      Supported
3670 W:      http://www.broadcom.com
3671 F:      drivers/infiniband/hw/bnxt_re/
3672 F:      include/uapi/rdma/bnxt_re-abi.h
3673
3674 BROADCOM NVRAM DRIVER
3675 M:      Rafał Miłecki <zajec5@gmail.com>
3676 L:      linux-mips@vger.kernel.org
3677 S:      Maintained
3678 F:      drivers/firmware/broadcom/*
3679
3680 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3681 M:      Rafał Miłecki <rafal@milecki.pl>
3682 M:      Florian Fainelli <f.fainelli@gmail.com>
3683 M:      bcm-kernel-feedback-list@broadcom.com
3684 L:      linux-pm@vger.kernel.org
3685 S:      Maintained
3686 T:      git git://github.com/broadcom/stblinux.git
3687 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3688 F:      include/dt-bindings/soc/bcm-pmb.h
3689
3690 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3691 M:      Rafał Miłecki <zajec5@gmail.com>
3692 L:      linux-wireless@vger.kernel.org
3693 S:      Maintained
3694 F:      drivers/bcma/
3695 F:      include/linux/bcma/
3696
3697 BROADCOM SPI DRIVER
3698 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 S:      Maintained
3701 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3702 F:      drivers/spi/spi-bcm-qspi.*
3703 F:      drivers/spi/spi-brcmstb-qspi.c
3704 F:      drivers/spi/spi-iproc-qspi.c
3705
3706 BROADCOM STB AVS CPUFREQ DRIVER
3707 M:      Markus Mayer <mmayer@broadcom.com>
3708 M:      bcm-kernel-feedback-list@broadcom.com
3709 L:      linux-pm@vger.kernel.org
3710 S:      Maintained
3711 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3712 F:      drivers/cpufreq/brcmstb*
3713
3714 BROADCOM STB AVS TMON DRIVER
3715 M:      Markus Mayer <mmayer@broadcom.com>
3716 M:      bcm-kernel-feedback-list@broadcom.com
3717 L:      linux-pm@vger.kernel.org
3718 S:      Maintained
3719 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3720 F:      drivers/thermal/broadcom/brcmstb*
3721
3722 BROADCOM STB DPFE DRIVER
3723 M:      Markus Mayer <mmayer@broadcom.com>
3724 M:      bcm-kernel-feedback-list@broadcom.com
3725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3726 S:      Maintained
3727 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3728 F:      drivers/memory/brcmstb_dpfe.c
3729
3730 BROADCOM STB NAND FLASH DRIVER
3731 M:      Brian Norris <computersforpeace@gmail.com>
3732 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3733 L:      linux-mtd@lists.infradead.org
3734 L:      bcm-kernel-feedback-list@broadcom.com
3735 S:      Maintained
3736 F:      drivers/mtd/nand/raw/brcmnand/
3737
3738 BROADCOM SYSTEMPORT ETHERNET DRIVER
3739 M:      Florian Fainelli <f.fainelli@gmail.com>
3740 L:      bcm-kernel-feedback-list@broadcom.com
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3744 F:      drivers/net/ethernet/broadcom/unimac.h
3745
3746 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3747 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3748 M:      Prashant Sreedharan <prashant@broadcom.com>
3749 M:      Michael Chan <mchan@broadcom.com>
3750 L:      netdev@vger.kernel.org
3751 S:      Supported
3752 F:      drivers/net/ethernet/broadcom/tg3.*
3753
3754 BROADCOM VK DRIVER
3755 M:      Scott Branden <scott.branden@broadcom.com>
3756 L:      bcm-kernel-feedback-list@broadcom.com
3757 S:      Supported
3758 F:      drivers/misc/bcm-vk/
3759 F:      include/uapi/linux/misc/bcm_vk.h
3760
3761 BROCADE BFA FC SCSI DRIVER
3762 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3763 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3764 L:      linux-scsi@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/scsi/bfa/
3767
3768 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3769 M:      Rasesh Mody <rmody@marvell.com>
3770 M:      Sudarsana Kalluru <skalluru@marvell.com>
3771 M:      GR-Linux-NIC-Dev@marvell.com
3772 L:      netdev@vger.kernel.org
3773 S:      Supported
3774 F:      drivers/net/ethernet/brocade/bna/
3775
3776 BSG (block layer generic sg v4 driver)
3777 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3778 L:      linux-scsi@vger.kernel.org
3779 S:      Supported
3780 F:      block/bsg.c
3781 F:      include/linux/bsg.h
3782 F:      include/uapi/linux/bsg.h
3783
3784 BT87X AUDIO DRIVER
3785 M:      Clemens Ladisch <clemens@ladisch.de>
3786 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3787 S:      Maintained
3788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3789 F:      Documentation/sound/cards/bt87x.rst
3790 F:      sound/pci/bt87x.c
3791
3792 BT8XXGPIO DRIVER
3793 M:      Michael Buesch <m@bues.ch>
3794 S:      Maintained
3795 W:      http://bu3sch.de/btgpio.php
3796 F:      drivers/gpio/gpio-bt8xx.c
3797
3798 BTRFS FILE SYSTEM
3799 M:      Chris Mason <clm@fb.com>
3800 M:      Josef Bacik <josef@toxicpanda.com>
3801 M:      David Sterba <dsterba@suse.com>
3802 L:      linux-btrfs@vger.kernel.org
3803 S:      Maintained
3804 W:      http://btrfs.wiki.kernel.org/
3805 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3807 F:      Documentation/filesystems/btrfs.rst
3808 F:      fs/btrfs/
3809 F:      include/linux/btrfs*
3810 F:      include/uapi/linux/btrfs*
3811
3812 BTTV VIDEO4LINUX DRIVER
3813 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3814 L:      linux-media@vger.kernel.org
3815 S:      Odd fixes
3816 W:      https://linuxtv.org
3817 T:      git git://linuxtv.org/media_tree.git
3818 F:      Documentation/driver-api/media/drivers/bttv*
3819 F:      drivers/media/pci/bt8xx/bttv*
3820
3821 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3822 M:      Chanwoo Choi <cw00.choi@samsung.com>
3823 L:      linux-pm@vger.kernel.org
3824 L:      linux-samsung-soc@vger.kernel.org
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3827 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3828 F:      drivers/devfreq/exynos-bus.c
3829
3830 BUSLOGIC SCSI DRIVER
3831 M:      Khalid Aziz <khalid@gonehiking.org>
3832 L:      linux-scsi@vger.kernel.org
3833 S:      Maintained
3834 F:      drivers/scsi/BusLogic.*
3835 F:      drivers/scsi/FlashPoint.*
3836
3837 C-MEDIA CMI8788 DRIVER
3838 M:      Clemens Ladisch <clemens@ladisch.de>
3839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3840 S:      Maintained
3841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3842 F:      sound/pci/oxygen/
3843
3844 C-SKY ARCHITECTURE
3845 M:      Guo Ren <guoren@kernel.org>
3846 L:      linux-csky@vger.kernel.org
3847 S:      Supported
3848 T:      git https://github.com/c-sky/csky-linux.git
3849 F:      Documentation/devicetree/bindings/csky/
3850 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3851 F:      Documentation/devicetree/bindings/timer/csky,*
3852 F:      arch/csky/
3853 F:      drivers/clocksource/timer-gx6605s.c
3854 F:      drivers/clocksource/timer-mp-csky.c
3855 F:      drivers/irqchip/irq-csky-*
3856 N:      csky
3857 K:      csky
3858
3859 CA8210 IEEE-802.15.4 RADIO DRIVER
3860 M:      Harry Morris <h.morris@cascoda.com>
3861 L:      linux-wpan@vger.kernel.org
3862 S:      Maintained
3863 W:      https://github.com/Cascoda/ca8210-linux.git
3864 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3865 F:      drivers/net/ieee802154/ca8210.c
3866
3867 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3868 M:      Damien Le Moal <damien.lemoal@wdc.com>
3869 L:      linux-riscv@lists.infradead.org
3870 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3871 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3872 F:      drivers/pinctrl/pinctrl-k210.c
3873
3874 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3875 M:      Damien Le Moal <damien.lemoal@wdc.com>
3876 L:      linux-kernel@vger.kernel.org
3877 L:      linux-riscv@lists.infradead.org
3878 S:      Maintained
3879 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3880 F:      drivers/reset/reset-k210.c
3881
3882 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3883 M:      Damien Le Moal <damien.lemoal@wdc.com>
3884 L:      linux-riscv@lists.infradead.org
3885 S:      Maintained
3886 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3887 F:      drivers/soc/canaan/
3888 F:      include/soc/canaan/
3889
3890 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3891 M:      David Howells <dhowells@redhat.com>
3892 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3893 S:      Supported
3894 F:      Documentation/filesystems/caching/cachefiles.rst
3895 F:      fs/cachefiles/
3896
3897 CADENCE MIPI-CSI2 BRIDGES
3898 M:      Maxime Ripard <mripard@kernel.org>
3899 L:      linux-media@vger.kernel.org
3900 S:      Maintained
3901 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3902 F:      drivers/media/platform/cadence/cdns-csi2*
3903
3904 CADENCE NAND DRIVER
3905 L:      linux-mtd@lists.infradead.org
3906 S:      Orphan
3907 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3908 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3909
3910 CADENCE USB3 DRD IP DRIVER
3911 M:      Peter Chen <peter.chen@kernel.org>
3912 M:      Pawel Laszczak <pawell@cadence.com>
3913 R:      Roger Quadros <rogerq@kernel.org>
3914 R:      Aswath Govindraju <a-govindraju@ti.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3919 F:      drivers/usb/cdns3/
3920 X:      drivers/usb/cdns3/cdnsp*
3921
3922 CADENCE USBSSP DRD IP DRIVER
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 L:      linux-usb@vger.kernel.org
3925 S:      Maintained
3926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3927 F:      drivers/usb/cdns3/
3928 X:      drivers/usb/cdns3/cdns3*
3929
3930 CADET FM/AM RADIO RECEIVER DRIVER
3931 M:      Hans Verkuil <hverkuil@xs4all.nl>
3932 L:      linux-media@vger.kernel.org
3933 S:      Maintained
3934 W:      https://linuxtv.org
3935 T:      git git://linuxtv.org/media_tree.git
3936 F:      drivers/media/radio/radio-cadet*
3937
3938 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3939 L:      linux-media@vger.kernel.org
3940 S:      Orphan
3941 T:      git git://linuxtv.org/media_tree.git
3942 F:      Documentation/admin-guide/media/cafe_ccic*
3943 F:      drivers/media/platform/marvell-ccic/
3944
3945 CAIF NETWORK LAYER
3946 L:      netdev@vger.kernel.org
3947 S:      Orphan
3948 F:      Documentation/networking/caif/
3949 F:      drivers/net/caif/
3950 F:      include/net/caif/
3951 F:      include/uapi/linux/caif/
3952 F:      net/caif/
3953
3954 CAKE QDISC
3955 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3956 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3957 S:      Maintained
3958 F:      net/sched/sch_cake.c
3959
3960 CAN NETWORK DRIVERS
3961 M:      Wolfgang Grandegger <wg@grandegger.com>
3962 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3963 L:      linux-can@vger.kernel.org
3964 S:      Maintained
3965 W:      https://github.com/linux-can
3966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3968 F:      Documentation/devicetree/bindings/net/can/
3969 F:      drivers/net/can/
3970 F:      include/linux/can/bittiming.h
3971 F:      include/linux/can/dev.h
3972 F:      include/linux/can/led.h
3973 F:      include/linux/can/length.h
3974 F:      include/linux/can/platform/
3975 F:      include/linux/can/rx-offload.h
3976 F:      include/uapi/linux/can/error.h
3977 F:      include/uapi/linux/can/netlink.h
3978 F:      include/uapi/linux/can/vxcan.h
3979
3980 CAN NETWORK LAYER
3981 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3982 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3983 L:      linux-can@vger.kernel.org
3984 S:      Maintained
3985 W:      https://github.com/linux-can
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3988 F:      Documentation/networking/can.rst
3989 F:      include/linux/can/can-ml.h
3990 F:      include/linux/can/core.h
3991 F:      include/linux/can/skb.h
3992 F:      include/net/netns/can.h
3993 F:      include/uapi/linux/can.h
3994 F:      include/uapi/linux/can/bcm.h
3995 F:      include/uapi/linux/can/gw.h
3996 F:      include/uapi/linux/can/isotp.h
3997 F:      include/uapi/linux/can/raw.h
3998 F:      net/can/
3999
4000 CAN-J1939 NETWORK LAYER
4001 M:      Robin van der Gracht <robin@protonic.nl>
4002 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4003 R:      kernel@pengutronix.de
4004 L:      linux-can@vger.kernel.org
4005 S:      Maintained
4006 F:      Documentation/networking/j1939.rst
4007 F:      include/uapi/linux/can/j1939.h
4008 F:      net/can/j1939/
4009
4010 CAPABILITIES
4011 M:      Serge Hallyn <serge@hallyn.com>
4012 L:      linux-security-module@vger.kernel.org
4013 S:      Supported
4014 F:      include/linux/capability.h
4015 F:      include/uapi/linux/capability.h
4016 F:      kernel/capability.c
4017 F:      security/commoncap.c
4018
4019 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4020 M:      Kevin Tsai <ktsai@capellamicro.com>
4021 S:      Maintained
4022 F:      drivers/iio/light/cm*
4023
4024 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4025 M:      Christian Lamparter <chunkeey@googlemail.com>
4026 L:      linux-wireless@vger.kernel.org
4027 S:      Maintained
4028 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4029 F:      drivers/net/wireless/ath/carl9170/
4030
4031 CAVIUM I2C DRIVER
4032 M:      Robert Richter <rric@kernel.org>
4033 S:      Odd Fixes
4034 W:      http://www.marvell.com
4035 F:      drivers/i2c/busses/i2c-octeon*
4036 F:      drivers/i2c/busses/i2c-thunderx*
4037
4038 CAVIUM LIQUIDIO NETWORK DRIVER
4039 M:      Derek Chickles <dchickles@marvell.com>
4040 M:      Satanand Burla <sburla@marvell.com>
4041 M:      Felix Manlunas <fmanlunas@marvell.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 W:      http://www.marvell.com
4045 F:      drivers/net/ethernet/cavium/liquidio/
4046
4047 CAVIUM MMC DRIVER
4048 M:      Robert Richter <rric@kernel.org>
4049 S:      Odd Fixes
4050 W:      http://www.marvell.com
4051 F:      drivers/mmc/host/cavium*
4052
4053 CAVIUM OCTEON-TX CRYPTO DRIVER
4054 M:      George Cherian <gcherian@marvell.com>
4055 L:      linux-crypto@vger.kernel.org
4056 S:      Supported
4057 W:      http://www.marvell.com
4058 F:      drivers/crypto/cavium/cpt/
4059
4060 CAVIUM THUNDERX2 ARM64 SOC
4061 M:      Robert Richter <rric@kernel.org>
4062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4063 S:      Odd Fixes
4064 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4065 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4066
4067 CC2520 IEEE-802.15.4 RADIO DRIVER
4068 M:      Varka Bhadram <varkabhadram@gmail.com>
4069 L:      linux-wpan@vger.kernel.org
4070 S:      Maintained
4071 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4072 F:      drivers/net/ieee802154/cc2520.c
4073 F:      include/linux/spi/cc2520.h
4074
4075 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4076 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4077 L:      linux-crypto@vger.kernel.org
4078 S:      Supported
4079 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4080 F:      drivers/crypto/ccree/
4081
4082 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4083 M:      Hadar Gat <hadar.gat@arm.com>
4084 L:      linux-crypto@vger.kernel.org
4085 S:      Supported
4086 F:      drivers/char/hw_random/cctrng.c
4087 F:      drivers/char/hw_random/cctrng.h
4088 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4089 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4090
4091 CEC FRAMEWORK
4092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4093 L:      linux-media@vger.kernel.org
4094 S:      Supported
4095 W:      http://linuxtv.org
4096 T:      git git://linuxtv.org/media_tree.git
4097 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4098 F:      Documentation/devicetree/bindings/media/cec.txt
4099 F:      Documentation/driver-api/media/cec-core.rst
4100 F:      Documentation/userspace-api/media/cec
4101 F:      drivers/media/cec/
4102 F:      drivers/media/rc/keymaps/rc-cec.c
4103 F:      include/media/cec-notifier.h
4104 F:      include/media/cec.h
4105 F:      include/uapi/linux/cec-funcs.h
4106 F:      include/uapi/linux/cec.h
4107
4108 CEC GPIO DRIVER
4109 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4110 L:      linux-media@vger.kernel.org
4111 S:      Supported
4112 W:      http://linuxtv.org
4113 T:      git git://linuxtv.org/media_tree.git
4114 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4115 F:      drivers/media/cec/platform/cec-gpio/
4116
4117 CELL BROADBAND ENGINE ARCHITECTURE
4118 M:      Arnd Bergmann <arnd@arndb.de>
4119 L:      linuxppc-dev@lists.ozlabs.org
4120 S:      Supported
4121 W:      http://www.ibm.com/developerworks/power/cell/
4122 F:      arch/powerpc/include/asm/cell*.h
4123 F:      arch/powerpc/include/asm/spu*.h
4124 F:      arch/powerpc/include/uapi/asm/spu*.h
4125 F:      arch/powerpc/platforms/cell/
4126
4127 CELLWISE CW2015 BATTERY DRIVER
4128 M:      Tobias Schrammm <t.schramm@manjaro.org>
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4131 F:      drivers/power/supply/cw2015_battery.c
4132
4133 CEPH COMMON CODE (LIBCEPH)
4134 M:      Ilya Dryomov <idryomov@gmail.com>
4135 M:      Jeff Layton <jlayton@kernel.org>
4136 L:      ceph-devel@vger.kernel.org
4137 S:      Supported
4138 W:      http://ceph.com/
4139 T:      git git://github.com/ceph/ceph-client.git
4140 F:      include/linux/ceph/
4141 F:      include/linux/crush/
4142 F:      net/ceph/
4143
4144 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4145 M:      Jeff Layton <jlayton@kernel.org>
4146 M:      Ilya Dryomov <idryomov@gmail.com>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      Documentation/filesystems/ceph.rst
4152 F:      fs/ceph/
4153
4154 CERTIFICATE HANDLING
4155 M:      David Howells <dhowells@redhat.com>
4156 M:      David Woodhouse <dwmw2@infradead.org>
4157 L:      keyrings@vger.kernel.org
4158 S:      Maintained
4159 F:      Documentation/admin-guide/module-signing.rst
4160 F:      certs/
4161 F:      scripts/extract-cert.c
4162 F:      scripts/sign-file.c
4163
4164 CFAG12864B LCD DRIVER
4165 M:      Miguel Ojeda <ojeda@kernel.org>
4166 S:      Maintained
4167 F:      drivers/auxdisplay/cfag12864b.c
4168 F:      include/linux/cfag12864b.h
4169
4170 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4171 M:      Miguel Ojeda <ojeda@kernel.org>
4172 S:      Maintained
4173 F:      drivers/auxdisplay/cfag12864bfb.c
4174 F:      include/linux/cfag12864b.h
4175
4176 CHAR and MISC DRIVERS
4177 M:      Arnd Bergmann <arnd@arndb.de>
4178 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4179 S:      Supported
4180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4181 F:      drivers/char/
4182 F:      drivers/misc/
4183 F:      include/linux/miscdevice.h
4184 X:      drivers/char/agp/
4185 X:      drivers/char/hw_random/
4186 X:      drivers/char/ipmi/
4187 X:      drivers/char/random.c
4188 X:      drivers/char/tpm/
4189
4190 CHECKPATCH
4191 M:      Andy Whitcroft <apw@canonical.com>
4192 M:      Joe Perches <joe@perches.com>
4193 S:      Maintained
4194 F:      scripts/checkpatch.pl
4195
4196 CHINESE DOCUMENTATION
4197 M:      Harry Wei <harryxiyou@gmail.com>
4198 M:      Alex Shi <alex.shi@linux.alibaba.com>
4199 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4200 S:      Maintained
4201 F:      Documentation/translations/zh_CN/
4202
4203 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4204 M:      Peter Chen <peter.chen@kernel.org>
4205 L:      linux-usb@vger.kernel.org
4206 S:      Maintained
4207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4208 F:      drivers/usb/chipidea/
4209
4210 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4211 M:      Hans de Goede <hdegoede@redhat.com>
4212 L:      linux-input@vger.kernel.org
4213 S:      Maintained
4214 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4215 F:      drivers/input/touchscreen/chipone_icn8318.c
4216
4217 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4218 M:      Hans de Goede <hdegoede@redhat.com>
4219 L:      linux-input@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/input/touchscreen/chipone_icn8505.c
4222
4223 CHROME HARDWARE PLATFORM SUPPORT
4224 M:      Benson Leung <bleung@chromium.org>
4225 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4226 S:      Maintained
4227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4228 F:      drivers/platform/chrome/
4229
4230 CHROMEOS EC CODEC DRIVER
4231 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4232 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4233 R:      Guenter Roeck <groeck@chromium.org>
4234 S:      Maintained
4235 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4236 F:      sound/soc/codecs/cros_ec_codec.*
4237
4238 CHROMEOS EC SUBDRIVERS
4239 M:      Benson Leung <bleung@chromium.org>
4240 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4241 R:      Guenter Roeck <groeck@chromium.org>
4242 S:      Maintained
4243 F:      drivers/power/supply/cros_usbpd-charger.c
4244 N:      cros_ec
4245 N:      cros-ec
4246
4247 CHRONTEL CH7322 CEC DRIVER
4248 M:      Jeff Chase <jnchase@google.com>
4249 L:      linux-media@vger.kernel.org
4250 S:      Maintained
4251 T:      git git://linuxtv.org/media_tree.git
4252 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4253 F:      drivers/media/cec/i2c/ch7322.c
4254
4255 CIRRUS LOGIC AUDIO CODEC DRIVERS
4256 M:      James Schulman <james.schulman@cirrus.com>
4257 M:      David Rhodes <david.rhodes@cirrus.com>
4258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4259 L:      patches@opensource.cirrus.com
4260 S:      Maintained
4261 F:      sound/soc/codecs/cs*
4262
4263 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4264 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4265 L:      netdev@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4268
4269 CIRRUS LOGIC LOCHNAGAR DRIVER
4270 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4271 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4272 L:      patches@opensource.cirrus.com
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4275 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4276 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4277 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4278 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4279 F:      Documentation/hwmon/lochnagar.rst
4280 F:      drivers/clk/clk-lochnagar.c
4281 F:      drivers/hwmon/lochnagar-hwmon.c
4282 F:      drivers/mfd/lochnagar-i2c.c
4283 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4284 F:      drivers/regulator/lochnagar-regulator.c
4285 F:      include/dt-bindings/clk/lochnagar.h
4286 F:      include/dt-bindings/pinctrl/lochnagar.h
4287 F:      include/linux/mfd/lochnagar*
4288 F:      sound/soc/codecs/lochnagar-sc.c
4289
4290 CIRRUS LOGIC MADERA CODEC DRIVERS
4291 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4292 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4294 L:      patches@opensource.cirrus.com
4295 S:      Supported
4296 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4297 T:      git https://github.com/CirrusLogic/linux-drivers.git
4298 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4299 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4300 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4301 F:      drivers/gpio/gpio-madera*
4302 F:      drivers/irqchip/irq-madera*
4303 F:      drivers/mfd/cs47l*
4304 F:      drivers/mfd/madera*
4305 F:      drivers/pinctrl/cirrus/*
4306 F:      include/dt-bindings/sound/madera*
4307 F:      include/linux/irqchip/irq-madera*
4308 F:      include/linux/mfd/madera/*
4309 F:      include/sound/madera*
4310 F:      sound/soc/codecs/cs47l*
4311 F:      sound/soc/codecs/madera*
4312
4313 CISCO FCOE HBA DRIVER
4314 M:      Satish Kharat <satishkh@cisco.com>
4315 M:      Sesidhar Baddela <sebaddel@cisco.com>
4316 M:      Karan Tilak Kumar <kartilak@cisco.com>
4317 L:      linux-scsi@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/scsi/fnic/
4320
4321 CISCO SCSI HBA DRIVER
4322 M:      Karan Tilak Kumar <kartilak@cisco.com>
4323 M:      Sesidhar Baddela <sebaddel@cisco.com>
4324 L:      linux-scsi@vger.kernel.org
4325 S:      Supported
4326 F:      drivers/scsi/snic/
4327
4328 CISCO VIC ETHERNET NIC DRIVER
4329 M:      Christian Benvenuti <benve@cisco.com>
4330 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4331 S:      Supported
4332 F:      drivers/net/ethernet/cisco/enic/
4333
4334 CISCO VIC LOW LATENCY NIC DRIVER
4335 M:      Christian Benvenuti <benve@cisco.com>
4336 M:      Nelson Escobar <neescoba@cisco.com>
4337 S:      Supported
4338 F:      drivers/infiniband/hw/usnic/
4339
4340 CLANG-FORMAT FILE
4341 M:      Miguel Ojeda <ojeda@kernel.org>
4342 S:      Maintained
4343 F:      .clang-format
4344
4345 CLANG/LLVM BUILD SUPPORT
4346 M:      Nathan Chancellor <nathan@kernel.org>
4347 M:      Nick Desaulniers <ndesaulniers@google.com>
4348 L:      clang-built-linux@googlegroups.com
4349 S:      Supported
4350 W:      https://clangbuiltlinux.github.io/
4351 B:      https://github.com/ClangBuiltLinux/linux/issues
4352 C:      irc://chat.freenode.net/clangbuiltlinux
4353 F:      Documentation/kbuild/llvm.rst
4354 F:      include/linux/compiler-clang.h
4355 F:      scripts/clang-tools/
4356 K:      \b(?i:clang|llvm)\b
4357
4358 CLEANCACHE API
4359 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4360 L:      linux-kernel@vger.kernel.org
4361 S:      Maintained
4362 F:      include/linux/cleancache.h
4363 F:      mm/cleancache.c
4364
4365 CLK API
4366 M:      Russell King <linux@armlinux.org.uk>
4367 L:      linux-clk@vger.kernel.org
4368 S:      Maintained
4369 F:      include/linux/clk.h
4370
4371 CLOCKSOURCE, CLOCKEVENT DRIVERS
4372 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4373 M:      Thomas Gleixner <tglx@linutronix.de>
4374 L:      linux-kernel@vger.kernel.org
4375 S:      Supported
4376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4377 F:      Documentation/devicetree/bindings/timer/
4378 F:      drivers/clocksource/
4379
4380 CMPC ACPI DRIVER
4381 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4382 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4383 L:      platform-driver-x86@vger.kernel.org
4384 S:      Supported
4385 F:      drivers/platform/x86/classmate-laptop.c
4386
4387 COBALT MEDIA DRIVER
4388 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4389 L:      linux-media@vger.kernel.org
4390 S:      Supported
4391 W:      https://linuxtv.org
4392 T:      git git://linuxtv.org/media_tree.git
4393 F:      drivers/media/pci/cobalt/
4394
4395 COCCINELLE/Semantic Patches (SmPL)
4396 M:      Julia Lawall <Julia.Lawall@inria.fr>
4397 M:      Gilles Muller <Gilles.Muller@inria.fr>
4398 M:      Nicolas Palix <nicolas.palix@imag.fr>
4399 M:      Michal Marek <michal.lkml@markovi.net>
4400 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4401 S:      Supported
4402 W:      http://coccinelle.lip6.fr/
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4404 F:      Documentation/dev-tools/coccinelle.rst
4405 F:      scripts/coccicheck
4406 F:      scripts/coccinelle/
4407
4408 CODA FILE SYSTEM
4409 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4410 M:      coda@cs.cmu.edu
4411 L:      codalist@coda.cs.cmu.edu
4412 S:      Maintained
4413 W:      http://www.coda.cs.cmu.edu/
4414 F:      Documentation/filesystems/coda.rst
4415 F:      fs/coda/
4416 F:      include/linux/coda*.h
4417 F:      include/uapi/linux/coda*.h
4418
4419 CODA V4L2 MEM2MEM DRIVER
4420 M:      Philipp Zabel <p.zabel@pengutronix.de>
4421 L:      linux-media@vger.kernel.org
4422 S:      Maintained
4423 F:      Documentation/devicetree/bindings/media/coda.yaml
4424 F:      drivers/media/platform/coda/
4425
4426 CODE OF CONDUCT
4427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4428 S:      Supported
4429 F:      Documentation/process/code-of-conduct-interpretation.rst
4430 F:      Documentation/process/code-of-conduct.rst
4431
4432 COMMON CLK FRAMEWORK
4433 M:      Michael Turquette <mturquette@baylibre.com>
4434 M:      Stephen Boyd <sboyd@kernel.org>
4435 L:      linux-clk@vger.kernel.org
4436 S:      Maintained
4437 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4439 F:      Documentation/devicetree/bindings/clock/
4440 F:      drivers/clk/
4441 F:      include/linux/clk-pr*
4442 F:      include/linux/clk/
4443 F:      include/linux/of_clk.h
4444 X:      drivers/clk/clkdev.c
4445
4446 COMMON INTERNET FILE SYSTEM (CIFS)
4447 M:      Steve French <sfrench@samba.org>
4448 L:      linux-cifs@vger.kernel.org
4449 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4450 S:      Supported
4451 W:      http://linux-cifs.samba.org/
4452 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4453 F:      Documentation/admin-guide/cifs/
4454 F:      fs/cifs/
4455
4456 COMPACTPCI HOTPLUG CORE
4457 M:      Scott Murray <scott@spiteful.org>
4458 L:      linux-pci@vger.kernel.org
4459 S:      Maintained
4460 F:      drivers/pci/hotplug/cpci_hotplug*
4461
4462 COMPACTPCI HOTPLUG GENERIC DRIVER
4463 M:      Scott Murray <scott@spiteful.org>
4464 L:      linux-pci@vger.kernel.org
4465 S:      Maintained
4466 F:      drivers/pci/hotplug/cpcihp_generic.c
4467
4468 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4469 M:      Scott Murray <scott@spiteful.org>
4470 L:      linux-pci@vger.kernel.org
4471 S:      Maintained
4472 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4473
4474 COMPAL LAPTOP SUPPORT
4475 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4476 L:      platform-driver-x86@vger.kernel.org
4477 S:      Maintained
4478 F:      drivers/platform/x86/compal-laptop.c
4479
4480 COMPILER ATTRIBUTES
4481 M:      Miguel Ojeda <ojeda@kernel.org>
4482 S:      Maintained
4483 F:      include/linux/compiler_attributes.h
4484
4485 COMPUTE EXPRESS LINK (CXL)
4486 M:      Alison Schofield <alison.schofield@intel.com>
4487 M:      Vishal Verma <vishal.l.verma@intel.com>
4488 M:      Ira Weiny <ira.weiny@intel.com>
4489 M:      Ben Widawsky <ben.widawsky@intel.com>
4490 M:      Dan Williams <dan.j.williams@intel.com>
4491 L:      linux-cxl@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/cxl/
4494 F:      include/uapi/linux/cxl_mem.h
4495
4496 CONEXANT ACCESSRUNNER USB DRIVER
4497 L:      accessrunner-general@lists.sourceforge.net
4498 S:      Orphan
4499 W:      http://accessrunner.sourceforge.net/
4500 F:      drivers/usb/atm/cxacru.c
4501
4502 CONFIGFS
4503 M:      Joel Becker <jlbec@evilplan.org>
4504 M:      Christoph Hellwig <hch@lst.de>
4505 S:      Supported
4506 T:      git git://git.infradead.org/users/hch/configfs.git
4507 F:      fs/configfs/
4508 F:      include/linux/configfs.h
4509 F:      samples/configfs/
4510
4511 CONSOLE SUBSYSTEM
4512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4513 S:      Supported
4514 F:      drivers/video/console/
4515 F:      include/linux/console*
4516
4517 CONTROL GROUP (CGROUP)
4518 M:      Tejun Heo <tj@kernel.org>
4519 M:      Zefan Li <lizefan.x@bytedance.com>
4520 M:      Johannes Weiner <hannes@cmpxchg.org>
4521 L:      cgroups@vger.kernel.org
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4524 F:      Documentation/admin-guide/cgroup-v1/
4525 F:      Documentation/admin-guide/cgroup-v2.rst
4526 F:      include/linux/cgroup*
4527 F:      kernel/cgroup/
4528
4529 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4530 M:      Tejun Heo <tj@kernel.org>
4531 M:      Jens Axboe <axboe@kernel.dk>
4532 L:      cgroups@vger.kernel.org
4533 L:      linux-block@vger.kernel.org
4534 T:      git git://git.kernel.dk/linux-block
4535 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4536 F:      block/bfq-cgroup.c
4537 F:      block/blk-cgroup.c
4538 F:      block/blk-iolatency.c
4539 F:      block/blk-throttle.c
4540 F:      include/linux/blk-cgroup.h
4541
4542 CONTROL GROUP - CPUSET
4543 M:      Zefan Li <lizefan.x@bytedance.com>
4544 L:      cgroups@vger.kernel.org
4545 S:      Maintained
4546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4547 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4548 F:      include/linux/cpuset.h
4549 F:      kernel/cgroup/cpuset.c
4550
4551 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4552 M:      Johannes Weiner <hannes@cmpxchg.org>
4553 M:      Michal Hocko <mhocko@kernel.org>
4554 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4555 L:      cgroups@vger.kernel.org
4556 L:      linux-mm@kvack.org
4557 S:      Maintained
4558 F:      mm/memcontrol.c
4559 F:      mm/swap_cgroup.c
4560
4561 CORETEMP HARDWARE MONITORING DRIVER
4562 M:      Fenghua Yu <fenghua.yu@intel.com>
4563 L:      linux-hwmon@vger.kernel.org
4564 S:      Maintained
4565 F:      Documentation/hwmon/coretemp.rst
4566 F:      drivers/hwmon/coretemp.c
4567
4568 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4569 M:      Marius Zachmann <mail@mariuszachmann.de>
4570 L:      linux-hwmon@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/hwmon/corsair-cpro.c
4573
4574 CORSAIR-PSU HARDWARE MONITOR DRIVER
4575 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4576 L:      linux-hwmon@vger.kernel.org
4577 S:      Maintained
4578 F:      Documentation/hwmon/corsair-psu.rst
4579 F:      drivers/hwmon/corsair-psu.c
4580
4581 COSA/SRP SYNC SERIAL DRIVER
4582 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4583 S:      Maintained
4584 W:      http://www.fi.muni.cz/~kas/cosa/
4585 F:      drivers/net/wan/cosa*
4586
4587 COUNTER SUBSYSTEM
4588 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4589 L:      linux-iio@vger.kernel.org
4590 S:      Maintained
4591 F:      Documentation/ABI/testing/sysfs-bus-counter*
4592 F:      Documentation/driver-api/generic-counter.rst
4593 F:      drivers/counter/
4594 F:      include/linux/counter.h
4595 F:      include/linux/counter_enum.h
4596
4597 CPMAC ETHERNET DRIVER
4598 M:      Florian Fainelli <f.fainelli@gmail.com>
4599 L:      netdev@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/net/ethernet/ti/cpmac.c
4602
4603 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 M:      Sudeep Holla <sudeep.holla@arm.com>
4606 L:      linux-pm@vger.kernel.org
4607 S:      Maintained
4608 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4609 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4610
4611 CPU FREQUENCY SCALING FRAMEWORK
4612 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4613 M:      Viresh Kumar <viresh.kumar@linaro.org>
4614 L:      linux-pm@vger.kernel.org
4615 S:      Maintained
4616 B:      https://bugzilla.kernel.org
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4619 F:      Documentation/admin-guide/pm/cpufreq.rst
4620 F:      Documentation/admin-guide/pm/intel_pstate.rst
4621 F:      Documentation/cpu-freq/
4622 F:      Documentation/devicetree/bindings/cpufreq/
4623 F:      drivers/cpufreq/
4624 F:      include/linux/cpufreq.h
4625 F:      include/linux/sched/cpufreq.h
4626 F:      kernel/sched/cpufreq*.c
4627 F:      tools/testing/selftests/cpufreq/
4628
4629 CPU IDLE TIME MANAGEMENT FRAMEWORK
4630 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4631 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4632 L:      linux-pm@vger.kernel.org
4633 S:      Maintained
4634 B:      https://bugzilla.kernel.org
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4636 F:      Documentation/admin-guide/pm/cpuidle.rst
4637 F:      Documentation/driver-api/pm/cpuidle.rst
4638 F:      drivers/cpuidle/
4639 F:      include/linux/cpuidle.h
4640
4641 CPU POWER MONITORING SUBSYSTEM
4642 M:      Thomas Renninger <trenn@suse.com>
4643 M:      Shuah Khan <shuah@kernel.org>
4644 M:      Shuah Khan <skhan@linuxfoundation.org>
4645 L:      linux-pm@vger.kernel.org
4646 S:      Maintained
4647 F:      tools/power/cpupower/
4648
4649 CPUID/MSR DRIVER
4650 M:      "H. Peter Anvin" <hpa@zytor.com>
4651 S:      Maintained
4652 F:      arch/x86/kernel/cpuid.c
4653 F:      arch/x86/kernel/msr.c
4654
4655 CPUIDLE DRIVER - ARM BIG LITTLE
4656 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 L:      linux-pm@vger.kernel.org
4659 L:      linux-arm-kernel@lists.infradead.org
4660 S:      Maintained
4661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4662 F:      drivers/cpuidle/cpuidle-big_little.c
4663
4664 CPUIDLE DRIVER - ARM EXYNOS
4665 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4666 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4667 M:      Kukjin Kim <kgene@kernel.org>
4668 L:      linux-pm@vger.kernel.org
4669 L:      linux-samsung-soc@vger.kernel.org
4670 S:      Supported
4671 F:      arch/arm/mach-exynos/pm.c
4672 F:      drivers/cpuidle/cpuidle-exynos.c
4673 F:      include/linux/platform_data/cpuidle-exynos.h
4674
4675 CPUIDLE DRIVER - ARM PSCI
4676 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4677 M:      Sudeep Holla <sudeep.holla@arm.com>
4678 L:      linux-pm@vger.kernel.org
4679 L:      linux-arm-kernel@lists.infradead.org
4680 S:      Supported
4681 F:      drivers/cpuidle/cpuidle-psci.c
4682
4683 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4684 M:      Ulf Hansson <ulf.hansson@linaro.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-arm-kernel@lists.infradead.org
4687 S:      Supported
4688 F:      drivers/cpuidle/cpuidle-psci.h
4689 F:      drivers/cpuidle/cpuidle-psci-domain.c
4690
4691 CRAMFS FILESYSTEM
4692 M:      Nicolas Pitre <nico@fluxnic.net>
4693 S:      Maintained
4694 F:      Documentation/filesystems/cramfs.rst
4695 F:      fs/cramfs/
4696
4697 CREATIVE SB0540
4698 M:      Bastien Nocera <hadess@hadess.net>
4699 L:      linux-input@vger.kernel.org
4700 S:      Maintained
4701 F:      drivers/hid/hid-creative-sb0540.c
4702
4703 CRYPTO API
4704 M:      Herbert Xu <herbert@gondor.apana.org.au>
4705 M:      "David S. Miller" <davem@davemloft.net>
4706 L:      linux-crypto@vger.kernel.org
4707 S:      Maintained
4708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4710 F:      Documentation/crypto/
4711 F:      Documentation/devicetree/bindings/crypto/
4712 F:      arch/*/crypto/
4713 F:      crypto/
4714 F:      drivers/crypto/
4715 F:      include/crypto/
4716 F:      include/linux/crypto*
4717 F:      lib/crypto/
4718
4719 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4720 M:      Neil Horman <nhorman@tuxdriver.com>
4721 L:      linux-crypto@vger.kernel.org
4722 S:      Maintained
4723 F:      crypto/ansi_cprng.c
4724 F:      crypto/rng.c
4725
4726 CS3308 MEDIA DRIVER
4727 M:      Hans Verkuil <hverkuil@xs4all.nl>
4728 L:      linux-media@vger.kernel.org
4729 S:      Odd Fixes
4730 W:      http://linuxtv.org
4731 T:      git git://linuxtv.org/media_tree.git
4732 F:      drivers/media/i2c/cs3308.c
4733
4734 CS5535 Audio ALSA driver
4735 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4736 S:      Maintained
4737 F:      sound/pci/cs5535audio/
4738
4739 CSI DRIVERS FOR ALLWINNER V3s
4740 M:      Yong Deng <yong.deng@magewell.com>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 T:      git git://linuxtv.org/media_tree.git
4744 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4745 F:      drivers/media/platform/sunxi/sun6i-csi/
4746
4747 CW1200 WLAN driver
4748 M:      Solomon Peachy <pizza@shaftnet.org>
4749 S:      Maintained
4750 F:      drivers/net/wireless/st/cw1200/
4751
4752 CX18 VIDEO4LINUX DRIVER
4753 M:      Andy Walls <awalls@md.metrocast.net>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/pci/cx18/
4759 F:      include/uapi/linux/ivtv*
4760
4761 CX2341X MPEG ENCODER HELPER MODULE
4762 M:      Hans Verkuil <hverkuil@xs4all.nl>
4763 L:      linux-media@vger.kernel.org
4764 S:      Maintained
4765 W:      https://linuxtv.org
4766 T:      git git://linuxtv.org/media_tree.git
4767 F:      drivers/media/common/cx2341x*
4768 F:      include/media/drv-intf/cx2341x.h
4769
4770 CX24120 MEDIA DRIVER
4771 M:      Jemma Denson <jdenson@gmail.com>
4772 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4773 L:      linux-media@vger.kernel.org
4774 S:      Maintained
4775 W:      https://linuxtv.org
4776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4777 F:      drivers/media/dvb-frontends/cx24120*
4778
4779 CX88 VIDEO4LINUX DRIVER
4780 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4781 L:      linux-media@vger.kernel.org
4782 S:      Odd fixes
4783 W:      https://linuxtv.org
4784 T:      git git://linuxtv.org/media_tree.git
4785 F:      Documentation/driver-api/media/drivers/cx88*
4786 F:      drivers/media/pci/cx88/
4787
4788 CXD2820R MEDIA DRIVER
4789 M:      Antti Palosaari <crope@iki.fi>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 W:      http://palosaari.fi/linux/
4794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4795 T:      git git://linuxtv.org/anttip/media_tree.git
4796 F:      drivers/media/dvb-frontends/cxd2820r*
4797
4798 CXGB3 ETHERNET DRIVER (CXGB3)
4799 M:      Raju Rangoju <rajur@chelsio.com>
4800 L:      netdev@vger.kernel.org
4801 S:      Supported
4802 W:      http://www.chelsio.com
4803 F:      drivers/net/ethernet/chelsio/cxgb3/
4804
4805 CXGB3 ISCSI DRIVER (CXGB3I)
4806 M:      Karen Xie <kxie@chelsio.com>
4807 L:      linux-scsi@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/scsi/cxgbi/cxgb3i
4811
4812 CXGB4 CRYPTO DRIVER (chcr)
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      linux-crypto@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/crypto/chelsio
4820
4821 CXGB4 INLINE CRYPTO DRIVER
4822 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4823 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4824 M:      Rohit Maheshwari <rohitm@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/inline_crypto/
4829
4830 CXGB4 ETHERNET DRIVER (CXGB4)
4831 M:      Raju Rangoju <rajur@chelsio.com>
4832 L:      netdev@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/net/ethernet/chelsio/cxgb4/
4836
4837 CXGB4 ISCSI DRIVER (CXGB4I)
4838 M:      Karen Xie <kxie@chelsio.com>
4839 L:      linux-scsi@vger.kernel.org
4840 S:      Supported
4841 W:      http://www.chelsio.com
4842 F:      drivers/scsi/cxgbi/cxgb4i
4843
4844 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4845 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4846 L:      linux-rdma@vger.kernel.org
4847 S:      Supported
4848 W:      http://www.openfabrics.org
4849 F:      drivers/infiniband/hw/cxgb4/
4850 F:      include/uapi/rdma/cxgb4-abi.h
4851
4852 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4853 M:      Raju Rangoju <rajur@chelsio.com>
4854 L:      netdev@vger.kernel.org
4855 S:      Supported
4856 W:      http://www.chelsio.com
4857 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4858
4859 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4860 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4861 M:      Andrew Donnellan <ajd@linux.ibm.com>
4862 L:      linuxppc-dev@lists.ozlabs.org
4863 S:      Supported
4864 F:      Documentation/ABI/testing/sysfs-class-cxl
4865 F:      Documentation/powerpc/cxl.rst
4866 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4867 F:      drivers/misc/cxl/
4868 F:      include/misc/cxl*
4869 F:      include/uapi/misc/cxl.h
4870
4871 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4872 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4873 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4874 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4875 L:      linux-scsi@vger.kernel.org
4876 S:      Supported
4877 F:      Documentation/powerpc/cxlflash.rst
4878 F:      drivers/scsi/cxlflash/
4879 F:      include/uapi/scsi/cxlflash_ioctl.h
4880
4881 CYBERPRO FB DRIVER
4882 M:      Russell King <linux@armlinux.org.uk>
4883 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4884 S:      Maintained
4885 W:      http://www.armlinux.org.uk/
4886 F:      drivers/video/fbdev/cyber2000fb.*
4887
4888 CYCLADES ASYNC MUX DRIVER
4889 S:      Orphan
4890 W:      http://www.cyclades.com/
4891 F:      drivers/tty/cyclades.c
4892 F:      include/linux/cyclades.h
4893 F:      include/uapi/linux/cyclades.h
4894
4895 CYCLADES PC300 DRIVER
4896 S:      Orphan
4897 W:      http://www.cyclades.com/
4898 F:      drivers/net/wan/pc300*
4899
4900 CYPRESS_FIRMWARE MEDIA DRIVER
4901 M:      Antti Palosaari <crope@iki.fi>
4902 L:      linux-media@vger.kernel.org
4903 S:      Maintained
4904 W:      https://linuxtv.org
4905 W:      http://palosaari.fi/linux/
4906 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4907 T:      git git://linuxtv.org/anttip/media_tree.git
4908 F:      drivers/media/common/cypress_firmware*
4909
4910 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4911 M:      Linus Walleij <linus.walleij@linaro.org>
4912 L:      linux-input@vger.kernel.org
4913 S:      Maintained
4914 F:      drivers/input/touchscreen/cy8ctma140.c
4915
4916 CYTTSP TOUCHSCREEN DRIVER
4917 M:      Ferruh Yigit <fery@cypress.com>
4918 L:      linux-input@vger.kernel.org
4919 S:      Supported
4920 F:      drivers/input/touchscreen/cyttsp*
4921 F:      include/linux/input/cyttsp.h
4922
4923 D-LINK DIR-685 TOUCHKEYS DRIVER
4924 M:      Linus Walleij <linus.walleij@linaro.org>
4925 L:      linux-input@vger.kernel.org
4926 S:      Supported
4927 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4928
4929 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4930 M:      Joshua Kinard <kumba@gentoo.org>
4931 S:      Maintained
4932 F:      drivers/rtc/rtc-ds1685.c
4933 F:      include/linux/rtc/ds1685.h
4934
4935 DAMA SLAVE for AX.25
4936 M:      Joerg Reuter <jreuter@yaina.de>
4937 L:      linux-hams@vger.kernel.org
4938 S:      Maintained
4939 W:      http://yaina.de/jreuter/
4940 W:      http://www.qsl.net/dl1bke/
4941 F:      net/ax25/af_ax25.c
4942 F:      net/ax25/ax25_dev.c
4943 F:      net/ax25/ax25_ds_*
4944 F:      net/ax25/ax25_in.c
4945 F:      net/ax25/ax25_out.c
4946 F:      net/ax25/ax25_timer.c
4947 F:      net/ax25/sysctl_net_ax25.c
4948
4949 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4950 L:      netdev@vger.kernel.org
4951 S:      Orphan
4952 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4953 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4954
4955 DC390/AM53C974 SCSI driver
4956 M:      Hannes Reinecke <hare@suse.com>
4957 L:      linux-scsi@vger.kernel.org
4958 S:      Maintained
4959 F:      drivers/scsi/am53c974.c
4960
4961 DC395x SCSI driver
4962 M:      Oliver Neukum <oliver@neukum.org>
4963 M:      Ali Akcaagac <aliakc@web.de>
4964 M:      Jamie Lenehan <lenehan@twibble.org>
4965 L:      dc395x@twibble.org
4966 S:      Maintained
4967 W:      http://twibble.org/dist/dc395x/
4968 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4969 F:      Documentation/scsi/dc395x.rst
4970 F:      drivers/scsi/dc395x.*
4971
4972 DCCP PROTOCOL
4973 L:      dccp@vger.kernel.org
4974 S:      Orphan
4975 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4976 F:      include/linux/dccp.h
4977 F:      include/linux/tfrc.h
4978 F:      include/uapi/linux/dccp.h
4979 F:      net/dccp/
4980
4981 DECnet NETWORK LAYER
4982 L:      linux-decnet-user@lists.sourceforge.net
4983 S:      Orphan
4984 W:      http://linux-decnet.sourceforge.net
4985 F:      Documentation/networking/decnet.rst
4986 F:      net/decnet/
4987
4988 DECSTATION PLATFORM SUPPORT
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 L:      linux-mips@vger.kernel.org
4991 S:      Maintained
4992 W:      http://www.linux-mips.org/wiki/DECstation
4993 F:      arch/mips/dec/
4994 F:      arch/mips/include/asm/dec/
4995 F:      arch/mips/include/asm/mach-dec/
4996
4997 DEFXX FDDI NETWORK DRIVER
4998 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4999 S:      Maintained
5000 F:      drivers/net/fddi/defxx.*
5001
5002 DEFZA FDDI NETWORK DRIVER
5003 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5004 S:      Maintained
5005 F:      drivers/net/fddi/defza.*
5006
5007 DEINTERLACE DRIVERS FOR ALLWINNER H3
5008 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5009 L:      linux-media@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://linuxtv.org/media_tree.git
5012 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5013 F:      drivers/media/platform/sunxi/sun8i-di/
5014
5015 DELL LAPTOP DRIVER
5016 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5017 M:      Pali Rohár <pali@kernel.org>
5018 L:      platform-driver-x86@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/platform/x86/dell/dell-laptop.c
5021
5022 DELL LAPTOP FREEFALL DRIVER
5023 M:      Pali Rohár <pali@kernel.org>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell/dell-smo8800.c
5026
5027 DELL LAPTOP RBTN DRIVER
5028 M:      Pali Rohár <pali@kernel.org>
5029 S:      Maintained
5030 F:      drivers/platform/x86/dell/dell-rbtn.*
5031
5032 DELL LAPTOP SMM DRIVER
5033 M:      Pali Rohár <pali@kernel.org>
5034 S:      Maintained
5035 F:      drivers/hwmon/dell-smm-hwmon.c
5036 F:      include/uapi/linux/i8k.h
5037
5038 DELL REMOTE BIOS UPDATE DRIVER
5039 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5040 L:      platform-driver-x86@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell_rbu.c
5043
5044 DELL SMBIOS DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 M:      Mario Limonciello <mario.limonciello@dell.com>
5047 L:      platform-driver-x86@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/platform/x86/dell/dell-smbios.*
5050
5051 DELL SMBIOS SMM DRIVER
5052 M:      Mario Limonciello <mario.limonciello@dell.com>
5053 L:      platform-driver-x86@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5056
5057 DELL SMBIOS WMI DRIVER
5058 M:      Mario Limonciello <mario.limonciello@dell.com>
5059 L:      platform-driver-x86@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5062 F:      tools/wmi/dell-smbios-example.c
5063
5064 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5065 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5066 L:      platform-driver-x86@vger.kernel.org
5067 S:      Maintained
5068 F:      Documentation/driver-api/dcdbas.rst
5069 F:      drivers/platform/x86/dell/dcdbas.*
5070
5071 DELL WMI DESCRIPTOR DRIVER
5072 M:      Mario Limonciello <mario.limonciello@dell.com>
5073 S:      Maintained
5074 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5075
5076 DELL WMI SYSMAN DRIVER
5077 M:      Divya Bharathi <divya.bharathi@dell.com>
5078 M:      Mario Limonciello <mario.limonciello@dell.com>
5079 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5080 L:      platform-driver-x86@vger.kernel.org
5081 S:      Maintained
5082 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5083 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5084
5085 DELL WMI NOTIFICATIONS DRIVER
5086 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5087 M:      Pali Rohár <pali@kernel.org>
5088 S:      Maintained
5089 F:      drivers/platform/x86/dell/dell-wmi.c
5090
5091 DELTA ST MEDIA DRIVER
5092 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5093 L:      linux-media@vger.kernel.org
5094 S:      Supported
5095 W:      https://linuxtv.org
5096 T:      git git://linuxtv.org/media_tree.git
5097 F:      drivers/media/platform/sti/delta
5098
5099 DENALI NAND DRIVER
5100 L:      linux-mtd@lists.infradead.org
5101 S:      Orphan
5102 F:      drivers/mtd/nand/raw/denali*
5103
5104 DESIGNWARE EDMA CORE IP DRIVER
5105 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5106 L:      dmaengine@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/dma/dw-edma/
5109 F:      include/linux/dma/edma.h
5110
5111 DESIGNWARE USB2 DRD IP DRIVER
5112 M:      Minas Harutyunyan <hminas@synopsys.com>
5113 L:      linux-usb@vger.kernel.org
5114 S:      Maintained
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5116 F:      drivers/usb/dwc2/
5117
5118 DESIGNWARE USB3 DRD IP DRIVER
5119 M:      Felipe Balbi <balbi@kernel.org>
5120 L:      linux-usb@vger.kernel.org
5121 S:      Maintained
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5123 F:      drivers/usb/dwc3/
5124
5125 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5126 M:      Andreas Klinger <ak@it-klinger.de>
5127 L:      linux-iio@vger.kernel.org
5128 S:      Maintained
5129 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5130 F:      drivers/iio/proximity/srf*.c
5131
5132 DEVICE COREDUMP (DEV_COREDUMP)
5133 M:      Johannes Berg <johannes@sipsolutions.net>
5134 L:      linux-kernel@vger.kernel.org
5135 S:      Maintained
5136 F:      drivers/base/devcoredump.c
5137 F:      include/linux/devcoredump.h
5138
5139 DEVICE DEPENDENCY HELPER SCRIPT
5140 M:      Saravana Kannan <saravanak@google.com>
5141 L:      linux-kernel@vger.kernel.org
5142 S:      Maintained
5143 F:      scripts/dev-needs.sh
5144
5145 DEVICE DIRECT ACCESS (DAX)
5146 M:      Dan Williams <dan.j.williams@intel.com>
5147 M:      Vishal Verma <vishal.l.verma@intel.com>
5148 M:      Dave Jiang <dave.jiang@intel.com>
5149 L:      linux-nvdimm@lists.01.org
5150 S:      Supported
5151 F:      drivers/dax/
5152
5153 DEVICE FREQUENCY (DEVFREQ)
5154 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5155 M:      Kyungmin Park <kyungmin.park@samsung.com>
5156 M:      Chanwoo Choi <cw00.choi@samsung.com>
5157 L:      linux-pm@vger.kernel.org
5158 S:      Maintained
5159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5160 F:      Documentation/devicetree/bindings/devfreq/
5161 F:      drivers/devfreq/
5162 F:      include/linux/devfreq.h
5163 F:      include/trace/events/devfreq.h
5164
5165 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5166 M:      Chanwoo Choi <cw00.choi@samsung.com>
5167 L:      linux-pm@vger.kernel.org
5168 S:      Supported
5169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5170 F:      Documentation/devicetree/bindings/devfreq/event/
5171 F:      drivers/devfreq/devfreq-event.c
5172 F:      drivers/devfreq/event/
5173 F:      include/dt-bindings/pmu/exynos_ppmu.h
5174 F:      include/linux/devfreq-event.h
5175
5176 DEVICE NUMBER REGISTRY
5177 M:      Torben Mathiasen <device@lanana.org>
5178 S:      Maintained
5179 W:      http://lanana.org/docs/device-list/index.html
5180
5181 DEVICE-MAPPER  (LVM)
5182 M:      Alasdair Kergon <agk@redhat.com>
5183 M:      Mike Snitzer <snitzer@redhat.com>
5184 M:      dm-devel@redhat.com
5185 L:      dm-devel@redhat.com
5186 S:      Maintained
5187 W:      http://sources.redhat.com/dm
5188 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5190 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5191 F:      Documentation/admin-guide/device-mapper/
5192 F:      drivers/md/Kconfig
5193 F:      drivers/md/Makefile
5194 F:      drivers/md/dm*
5195 F:      drivers/md/persistent-data/
5196 F:      include/linux/device-mapper.h
5197 F:      include/linux/dm-*.h
5198 F:      include/uapi/linux/dm-*.h
5199
5200 DEVLINK
5201 M:      Jiri Pirko <jiri@nvidia.com>
5202 L:      netdev@vger.kernel.org
5203 S:      Supported
5204 F:      Documentation/networking/devlink
5205 F:      include/net/devlink.h
5206 F:      include/uapi/linux/devlink.h
5207 F:      net/core/devlink.c
5208
5209 DIALOG SEMICONDUCTOR DRIVERS
5210 M:      Support Opensource <support.opensource@diasemi.com>
5211 S:      Supported
5212 W:      http://www.dialog-semiconductor.com/products
5213 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5214 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5215 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5216 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5217 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5218 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5219 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5220 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5221 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5222 F:      Documentation/hwmon/da90??.rst
5223 F:      drivers/gpio/gpio-da90??.c
5224 F:      drivers/hwmon/da90??-hwmon.c
5225 F:      drivers/iio/adc/da91??-*.c
5226 F:      drivers/input/misc/da72??.[ch]
5227 F:      drivers/input/misc/da90??_onkey.c
5228 F:      drivers/input/touchscreen/da9052_tsi.c
5229 F:      drivers/leds/leds-da90??.c
5230 F:      drivers/mfd/da903x.c
5231 F:      drivers/mfd/da90??-*.c
5232 F:      drivers/mfd/da91??-*.c
5233 F:      drivers/pinctrl/pinctrl-da90??.c
5234 F:      drivers/power/supply/da9052-battery.c
5235 F:      drivers/power/supply/da91??-*.c
5236 F:      drivers/regulator/da9???-regulator.[ch]
5237 F:      drivers/regulator/slg51000-regulator.[ch]
5238 F:      drivers/rtc/rtc-da90??.c
5239 F:      drivers/thermal/da90??-thermal.c
5240 F:      drivers/video/backlight/da90??_bl.c
5241 F:      drivers/watchdog/da90??_wdt.c
5242 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5243 F:      include/linux/mfd/da903x.h
5244 F:      include/linux/mfd/da9052/
5245 F:      include/linux/mfd/da9055/
5246 F:      include/linux/mfd/da9062/
5247 F:      include/linux/mfd/da9063/
5248 F:      include/linux/mfd/da9150/
5249 F:      include/linux/regulator/da9211.h
5250 F:      include/sound/da[79]*.h
5251 F:      sound/soc/codecs/da[79]*.[ch]
5252
5253 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5255 L:      linux-gpio@vger.kernel.org
5256 S:      Maintained
5257 F:      drivers/gpio/gpio-gpio-mm.c
5258
5259 DIOLAN U2C-12 I2C DRIVER
5260 M:      Guenter Roeck <linux@roeck-us.net>
5261 L:      linux-i2c@vger.kernel.org
5262 S:      Maintained
5263 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5264
5265 DIRECTORY NOTIFICATION (DNOTIFY)
5266 M:      Jan Kara <jack@suse.cz>
5267 R:      Amir Goldstein <amir73il@gmail.com>
5268 L:      linux-fsdevel@vger.kernel.org
5269 S:      Maintained
5270 F:      Documentation/filesystems/dnotify.rst
5271 F:      fs/notify/dnotify/
5272 F:      include/linux/dnotify.h
5273
5274 DISK GEOMETRY AND PARTITION HANDLING
5275 M:      Andries Brouwer <aeb@cwi.nl>
5276 S:      Maintained
5277 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5278 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5279 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5280
5281 DISKQUOTA
5282 M:      Jan Kara <jack@suse.com>
5283 S:      Maintained
5284 F:      Documentation/filesystems/quota.rst
5285 F:      fs/quota/
5286 F:      include/linux/quota*.h
5287 F:      include/uapi/linux/quota*.h
5288
5289 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5290 M:      Bernie Thompson <bernie@plugable.com>
5291 L:      linux-fbdev@vger.kernel.org
5292 S:      Maintained
5293 W:      http://plugable.com/category/projects/udlfb/
5294 F:      Documentation/fb/udlfb.rst
5295 F:      drivers/video/fbdev/udlfb.c
5296 F:      include/video/udlfb.h
5297
5298 DISTRIBUTED LOCK MANAGER (DLM)
5299 M:      Christine Caulfield <ccaulfie@redhat.com>
5300 M:      David Teigland <teigland@redhat.com>
5301 L:      cluster-devel@redhat.com
5302 S:      Supported
5303 W:      http://sources.redhat.com/cluster/
5304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5305 F:      fs/dlm/
5306
5307 DMA BUFFER SHARING FRAMEWORK
5308 M:      Sumit Semwal <sumit.semwal@linaro.org>
5309 M:      Christian König <christian.koenig@amd.com>
5310 L:      linux-media@vger.kernel.org
5311 L:      dri-devel@lists.freedesktop.org
5312 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5313 S:      Maintained
5314 T:      git git://anongit.freedesktop.org/drm/drm-misc
5315 F:      Documentation/driver-api/dma-buf.rst
5316 F:      drivers/dma-buf/
5317 F:      include/linux/*fence.h
5318 F:      include/linux/dma-buf*
5319 F:      include/linux/dma-resv.h
5320 K:      \bdma_(?:buf|fence|resv)\b
5321
5322 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5323 M:      Vinod Koul <vkoul@kernel.org>
5324 L:      dmaengine@vger.kernel.org
5325 S:      Maintained
5326 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5328 F:      Documentation/devicetree/bindings/dma/
5329 F:      Documentation/driver-api/dmaengine/
5330 F:      drivers/dma/
5331 F:      include/linux/dma/
5332 F:      include/linux/dmaengine.h
5333 F:      include/linux/of_dma.h
5334
5335 DMA MAPPING HELPERS
5336 M:      Christoph Hellwig <hch@lst.de>
5337 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5338 R:      Robin Murphy <robin.murphy@arm.com>
5339 L:      iommu@lists.linux-foundation.org
5340 S:      Supported
5341 W:      http://git.infradead.org/users/hch/dma-mapping.git
5342 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5343 F:      include/asm-generic/dma-mapping.h
5344 F:      include/linux/dma-direct.h
5345 F:      include/linux/dma-mapping.h
5346 F:      include/linux/dma-map-ops.h
5347 F:      kernel/dma/
5348
5349 DMA MAPPING BENCHMARK
5350 M:      Barry Song <song.bao.hua@hisilicon.com>
5351 L:      iommu@lists.linux-foundation.org
5352 F:      kernel/dma/map_benchmark.c
5353 F:      tools/testing/selftests/dma/
5354
5355 DMA-BUF HEAPS FRAMEWORK
5356 M:      Sumit Semwal <sumit.semwal@linaro.org>
5357 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5358 R:      Liam Mark <lmark@codeaurora.org>
5359 R:      Laura Abbott <labbott@redhat.com>
5360 R:      Brian Starkey <Brian.Starkey@arm.com>
5361 R:      John Stultz <john.stultz@linaro.org>
5362 L:      linux-media@vger.kernel.org
5363 L:      dri-devel@lists.freedesktop.org
5364 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      drivers/dma-buf/dma-heap.c
5368 F:      drivers/dma-buf/heaps/*
5369 F:      include/linux/dma-heap.h
5370 F:      include/uapi/linux/dma-heap.h
5371
5372 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5373 M:      Lukasz Luba <lukasz.luba@arm.com>
5374 L:      linux-pm@vger.kernel.org
5375 L:      linux-samsung-soc@vger.kernel.org
5376 S:      Maintained
5377 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5378 F:      drivers/memory/samsung/exynos5422-dmc.c
5379
5380 DME1737 HARDWARE MONITOR DRIVER
5381 M:      Juerg Haefliger <juergh@gmail.com>
5382 L:      linux-hwmon@vger.kernel.org
5383 S:      Maintained
5384 F:      Documentation/hwmon/dme1737.rst
5385 F:      drivers/hwmon/dme1737.c
5386
5387 DMI/SMBIOS SUPPORT
5388 M:      Jean Delvare <jdelvare@suse.com>
5389 S:      Maintained
5390 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5391 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5392 F:      drivers/firmware/dmi-id.c
5393 F:      drivers/firmware/dmi_scan.c
5394 F:      include/linux/dmi.h
5395
5396 DOCUMENTATION
5397 M:      Jonathan Corbet <corbet@lwn.net>
5398 L:      linux-doc@vger.kernel.org
5399 S:      Maintained
5400 P:      Documentation/doc-guide/maintainer-profile.rst
5401 T:      git git://git.lwn.net/linux.git docs-next
5402 F:      Documentation/
5403 F:      scripts/documentation-file-ref-check
5404 F:      scripts/kernel-doc
5405 F:      scripts/sphinx-pre-install
5406 X:      Documentation/ABI/
5407 X:      Documentation/admin-guide/media/
5408 X:      Documentation/devicetree/
5409 X:      Documentation/driver-api/media/
5410 X:      Documentation/firmware-guide/acpi/
5411 X:      Documentation/i2c/
5412 X:      Documentation/power/
5413 X:      Documentation/spi/
5414 X:      Documentation/userspace-api/media/
5415
5416 DOCUMENTATION SCRIPTS
5417 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5418 L:      linux-doc@vger.kernel.org
5419 S:      Maintained
5420 F:      Documentation/sphinx/parse-headers.pl
5421 F:      scripts/documentation-file-ref-check
5422 F:      scripts/sphinx-pre-install
5423
5424 DOCUMENTATION/ITALIAN
5425 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5426 L:      linux-doc@vger.kernel.org
5427 S:      Maintained
5428 F:      Documentation/translations/it_IT
5429
5430 DONGWOON DW9714 LENS VOICE COIL DRIVER
5431 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5432 L:      linux-media@vger.kernel.org
5433 S:      Maintained
5434 T:      git git://linuxtv.org/media_tree.git
5435 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5436 F:      drivers/media/i2c/dw9714.c
5437
5438 DONGWOON DW9768 LENS VOICE COIL DRIVER
5439 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5440 L:      linux-media@vger.kernel.org
5441 S:      Maintained
5442 T:      git git://linuxtv.org/media_tree.git
5443 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5444 F:      drivers/media/i2c/dw9768.c
5445
5446 DONGWOON DW9807 LENS VOICE COIL DRIVER
5447 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5448 L:      linux-media@vger.kernel.org
5449 S:      Maintained
5450 T:      git git://linuxtv.org/media_tree.git
5451 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5452 F:      drivers/media/i2c/dw9807-vcm.c
5453
5454 DOUBLETALK DRIVER
5455 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5456 L:      blinux-list@redhat.com
5457 S:      Maintained
5458 F:      drivers/char/dtlk.c
5459 F:      include/linux/dtlk.h
5460
5461 DPAA2 DATAPATH I/O (DPIO) DRIVER
5462 M:      Roy Pledge <Roy.Pledge@nxp.com>
5463 L:      linux-kernel@vger.kernel.org
5464 S:      Maintained
5465 F:      drivers/soc/fsl/dpio
5466
5467 DPAA2 ETHERNET DRIVER
5468 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5469 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5470 L:      netdev@vger.kernel.org
5471 S:      Maintained
5472 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5473 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5474 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5475 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5476 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5477 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5478 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5479 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5480 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5481
5482 DPAA2 ETHERNET SWITCH DRIVER
5483 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5484 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5485 L:      linux-kernel@vger.kernel.org
5486 S:      Maintained
5487 F:      drivers/staging/fsl-dpaa2/ethsw
5488
5489 DPT_I2O SCSI RAID DRIVER
5490 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5491 L:      linux-scsi@vger.kernel.org
5492 S:      Maintained
5493 W:      http://www.adaptec.com/
5494 F:      drivers/scsi/dpt*
5495 F:      drivers/scsi/dpt/
5496
5497 DRBD DRIVER
5498 M:      Philipp Reisner <philipp.reisner@linbit.com>
5499 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5500 L:      drbd-dev@lists.linbit.com
5501 S:      Supported
5502 W:      http://www.drbd.org
5503 T:      git git://git.linbit.com/linux-drbd.git
5504 T:      git git://git.linbit.com/drbd-8.4.git
5505 F:      Documentation/admin-guide/blockdev/
5506 F:      drivers/block/drbd/
5507 F:      lib/lru_cache.c
5508
5509 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5511 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5512 S:      Supported
5513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5514 F:      Documentation/core-api/kobject.rst
5515 F:      drivers/base/
5516 F:      fs/debugfs/
5517 F:      fs/sysfs/
5518 F:      include/linux/debugfs.h
5519 F:      include/linux/kobj*
5520 F:      lib/kobj*
5521
5522 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5523 M:      Nishanth Menon <nm@ti.com>
5524 L:      linux-pm@vger.kernel.org
5525 S:      Maintained
5526 F:      drivers/soc/ti/smartreflex.c
5527 F:      include/linux/power/smartreflex.h
5528
5529 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5530 M:      Maxime Ripard <mripard@kernel.org>
5531 M:      Chen-Yu Tsai <wens@csie.org>
5532 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5533 L:      dri-devel@lists.freedesktop.org
5534 S:      Supported
5535 T:      git git://anongit.freedesktop.org/drm/drm-misc
5536 F:      drivers/gpu/drm/sun4i/sun8i*
5537
5538 DRM DRIVER FOR ARM PL111 CLCD
5539 M:      Eric Anholt <eric@anholt.net>
5540 S:      Supported
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      drivers/gpu/drm/pl111/
5543
5544 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5545 M:      Linus Walleij <linus.walleij@linaro.org>
5546 S:      Maintained
5547 T:      git git://anongit.freedesktop.org/drm/drm-misc
5548 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5549 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5550
5551 DRM DRIVER FOR ASPEED BMC GFX
5552 M:      Joel Stanley <joel@jms.id.au>
5553 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5557 F:      drivers/gpu/drm/aspeed/
5558
5559 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5560 M:      Dave Airlie <airlied@redhat.com>
5561 R:      Thomas Zimmermann <tzimmermann@suse.de>
5562 L:      dri-devel@lists.freedesktop.org
5563 S:      Supported
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      drivers/gpu/drm/ast/
5566
5567 DRM DRIVER FOR BOCHS VIRTUAL GPU
5568 M:      Gerd Hoffmann <kraxel@redhat.com>
5569 L:      virtualization@lists.linux-foundation.org
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/bochs/
5573
5574 DRM DRIVER FOR BOE HIMAX8279D PANELS
5575 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5576 S:      Maintained
5577 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5578 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5579
5580 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5581 M:      Linus Walleij <linus.walleij@linaro.org>
5582 S:      Maintained
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 F:      drivers/gpu/drm/tve200/
5585
5586 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5587 M:      Icenowy Zheng <icenowy@aosc.io>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5590 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5591
5592 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5593 M:      Jagan Teki <jagan@amarulasolutions.com>
5594 S:      Maintained
5595 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5596 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5597
5598 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5599 M:      Hans de Goede <hdegoede@redhat.com>
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/tiny/gm12u320.c
5603
5604 DRM DRIVER FOR HX8357D PANELS
5605 M:      Eric Anholt <eric@anholt.net>
5606 S:      Maintained
5607 T:      git git://anongit.freedesktop.org/drm/drm-misc
5608 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5609 F:      drivers/gpu/drm/tiny/hx8357d.c
5610
5611 DRM DRIVER FOR ILITEK ILI9225 PANELS
5612 M:      David Lechner <david@lechnology.com>
5613 S:      Maintained
5614 T:      git git://anongit.freedesktop.org/drm/drm-misc
5615 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5616 F:      drivers/gpu/drm/tiny/ili9225.c
5617
5618 DRM DRIVER FOR ILITEK ILI9486 PANELS
5619 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5620 S:      Maintained
5621 T:      git git://anongit.freedesktop.org/drm/drm-misc
5622 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5623 F:      drivers/gpu/drm/tiny/ili9486.c
5624
5625 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5626 S:      Orphan / Obsolete
5627 F:      drivers/gpu/drm/i810/
5628 F:      include/uapi/drm/i810_drm.h
5629
5630 DRM DRIVER FOR LVDS PANELS
5631 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5632 L:      dri-devel@lists.freedesktop.org
5633 T:      git git://anongit.freedesktop.org/drm/drm-misc
5634 S:      Maintained
5635 F:      drivers/gpu/drm/panel/panel-lvds.c
5636 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5637
5638 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5639 M:      Guido Günther <agx@sigxcpu.org>
5640 R:      Purism Kernel Team <kernel@puri.sm>
5641 S:      Maintained
5642 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5643 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5644
5645 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5646 S:      Orphan / Obsolete
5647 F:      drivers/gpu/drm/mga/
5648 F:      include/uapi/drm/mga_drm.h
5649
5650 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5651 M:      Dave Airlie <airlied@redhat.com>
5652 R:      Thomas Zimmermann <tzimmermann@suse.de>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Supported
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/mgag200/
5657
5658 DRM DRIVER FOR MI0283QT
5659 M:      Noralf Trønnes <noralf@tronnes.org>
5660 S:      Maintained
5661 T:      git git://anongit.freedesktop.org/drm/drm-misc
5662 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5663 F:      drivers/gpu/drm/tiny/mi0283qt.c
5664
5665 DRM DRIVER FOR MSM ADRENO GPU
5666 M:      Rob Clark <robdclark@gmail.com>
5667 M:      Sean Paul <sean@poorly.run>
5668 L:      linux-arm-msm@vger.kernel.org
5669 L:      dri-devel@lists.freedesktop.org
5670 L:      freedreno@lists.freedesktop.org
5671 S:      Maintained
5672 T:      git https://gitlab.freedesktop.org/drm/msm.git
5673 F:      Documentation/devicetree/bindings/display/msm/
5674 F:      drivers/gpu/drm/msm/
5675 F:      include/uapi/drm/msm_drm.h
5676
5677 DRM DRIVER FOR NOVATEK NT35510 PANELS
5678 M:      Linus Walleij <linus.walleij@linaro.org>
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5682 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5683
5684 DRM DRIVER FOR NOVATEK NT36672A PANELS
5685 M:      Sumit Semwal <sumit.semwal@linaro.org>
5686 S:      Maintained
5687 T:      git git://anongit.freedesktop.org/drm/drm-misc
5688 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5689 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5690
5691 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5692 M:      Ben Skeggs <bskeggs@redhat.com>
5693 L:      dri-devel@lists.freedesktop.org
5694 L:      nouveau@lists.freedesktop.org
5695 S:      Supported
5696 T:      git git://github.com/skeggsb/linux
5697 F:      drivers/gpu/drm/nouveau/
5698 F:      include/uapi/drm/nouveau_drm.h
5699
5700 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5701 M:      Stefan Mavrodiev <stefan@olimex.com>
5702 S:      Maintained
5703 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5704 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5705
5706 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5707 M:      Noralf Trønnes <noralf@tronnes.org>
5708 S:      Maintained
5709 T:      git git://anongit.freedesktop.org/drm/drm-misc
5710 F:      Documentation/devicetree/bindings/display/repaper.txt
5711 F:      drivers/gpu/drm/tiny/repaper.c
5712
5713 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5714 M:      Dave Airlie <airlied@redhat.com>
5715 M:      Gerd Hoffmann <kraxel@redhat.com>
5716 L:      virtualization@lists.linux-foundation.org
5717 S:      Obsolete
5718 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5719 T:      git git://anongit.freedesktop.org/drm/drm-misc
5720 F:      drivers/gpu/drm/tiny/cirrus.c
5721
5722 DRM DRIVER FOR QXL VIRTUAL GPU
5723 M:      Dave Airlie <airlied@redhat.com>
5724 M:      Gerd Hoffmann <kraxel@redhat.com>
5725 L:      virtualization@lists.linux-foundation.org
5726 L:      spice-devel@lists.freedesktop.org
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/qxl/
5730 F:      include/uapi/drm/qxl_drm.h
5731
5732 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5733 S:      Orphan / Obsolete
5734 F:      drivers/gpu/drm/r128/
5735 F:      include/uapi/drm/r128_drm.h
5736
5737 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5738 M:      Robert Chiras <robert.chiras@nxp.com>
5739 S:      Maintained
5740 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5741 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5742
5743 DRM DRIVER FOR SITRONIX ST7703 PANELS
5744 M:      Guido Günther <agx@sigxcpu.org>
5745 R:      Purism Kernel Team <kernel@puri.sm>
5746 R:      Ondrej Jirman <megous@megous.com>
5747 S:      Maintained
5748 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5749 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5750
5751 DRM DRIVER FOR SAVAGE VIDEO CARDS
5752 S:      Orphan / Obsolete
5753 F:      drivers/gpu/drm/savage/
5754 F:      include/uapi/drm/savage_drm.h
5755
5756 DRM DRIVER FOR SIS VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/sis/
5759 F:      include/uapi/drm/sis_drm.h
5760
5761 DRM DRIVER FOR SITRONIX ST7586 PANELS
5762 M:      David Lechner <david@lechnology.com>
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5766 F:      drivers/gpu/drm/tiny/st7586.c
5767
5768 DRM DRIVER FOR SITRONIX ST7701 PANELS
5769 M:      Jagan Teki <jagan@amarulasolutions.com>
5770 S:      Maintained
5771 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5772 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5773
5774 DRM DRIVER FOR SITRONIX ST7735R PANELS
5775 M:      David Lechner <david@lechnology.com>
5776 S:      Maintained
5777 T:      git git://anongit.freedesktop.org/drm/drm-misc
5778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5779 F:      drivers/gpu/drm/tiny/st7735r.c
5780
5781 DRM DRIVER FOR SONY ACX424AKP PANELS
5782 M:      Linus Walleij <linus.walleij@linaro.org>
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5786
5787 DRM DRIVER FOR ST-ERICSSON MCDE
5788 M:      Linus Walleij <linus.walleij@linaro.org>
5789 S:      Maintained
5790 T:      git git://anongit.freedesktop.org/drm/drm-misc
5791 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5792 F:      drivers/gpu/drm/mcde/
5793
5794 DRM DRIVER FOR TDFX VIDEO CARDS
5795 S:      Orphan / Obsolete
5796 F:      drivers/gpu/drm/tdfx/
5797
5798 DRM DRIVER FOR TPO TPG110 PANELS
5799 M:      Linus Walleij <linus.walleij@linaro.org>
5800 S:      Maintained
5801 T:      git git://anongit.freedesktop.org/drm/drm-misc
5802 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5803 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5804
5805 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5806 M:      Dave Airlie <airlied@redhat.com>
5807 R:      Sean Paul <sean@poorly.run>
5808 R:      Thomas Zimmermann <tzimmermann@suse.de>
5809 L:      dri-devel@lists.freedesktop.org
5810 S:      Supported
5811 T:      git git://anongit.freedesktop.org/drm/drm-misc
5812 F:      drivers/gpu/drm/udl/
5813
5814 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5815 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5816 M:      Melissa Wen <melissa.srw@gmail.com>
5817 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5818 R:      Daniel Vetter <daniel@ffwll.ch>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Maintained
5821 T:      git git://anongit.freedesktop.org/drm/drm-misc
5822 F:      Documentation/gpu/vkms.rst
5823 F:      drivers/gpu/drm/vkms/
5824
5825 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5826 M:      Hans de Goede <hdegoede@redhat.com>
5827 L:      dri-devel@lists.freedesktop.org
5828 S:      Maintained
5829 T:      git git://anongit.freedesktop.org/drm/drm-misc
5830 F:      drivers/gpu/drm/vboxvideo/
5831
5832 DRM DRIVER FOR VMWARE VIRTUAL GPU
5833 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5834 M:      Roland Scheidegger <sroland@vmware.com>
5835 M:      Zack Rusin <zackr@vmware.com>
5836 L:      dri-devel@lists.freedesktop.org
5837 S:      Supported
5838 T:      git git://people.freedesktop.org/~sroland/linux
5839 F:      drivers/gpu/drm/vmwgfx/
5840 F:      include/uapi/drm/vmwgfx_drm.h
5841
5842 DRM DRIVERS
5843 M:      David Airlie <airlied@linux.ie>
5844 M:      Daniel Vetter <daniel@ffwll.ch>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 B:      https://gitlab.freedesktop.org/drm
5848 C:      irc://chat.freenode.net/dri-devel
5849 T:      git git://anongit.freedesktop.org/drm/drm
5850 F:      Documentation/devicetree/bindings/display/
5851 F:      Documentation/devicetree/bindings/gpu/
5852 F:      Documentation/gpu/
5853 F:      drivers/gpu/drm/
5854 F:      drivers/gpu/vga/
5855 F:      include/drm/
5856 F:      include/linux/vga*
5857 F:      include/uapi/drm/
5858
5859 DRM DRIVERS AND MISC GPU PATCHES
5860 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5861 M:      Maxime Ripard <mripard@kernel.org>
5862 M:      Thomas Zimmermann <tzimmermann@suse.de>
5863 S:      Maintained
5864 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5865 T:      git git://anongit.freedesktop.org/drm/drm-misc
5866 F:      Documentation/gpu/
5867 F:      drivers/gpu/drm/*
5868 F:      drivers/gpu/vga/
5869 F:      include/drm/drm*
5870 F:      include/linux/vga*
5871 F:      include/uapi/drm/drm*
5872
5873 DRM DRIVERS FOR ALLWINNER A10
5874 M:      Maxime Ripard <mripard@kernel.org>
5875 M:      Chen-Yu Tsai <wens@csie.org>
5876 L:      dri-devel@lists.freedesktop.org
5877 S:      Supported
5878 T:      git git://anongit.freedesktop.org/drm/drm-misc
5879 F:      Documentation/devicetree/bindings/display/allwinner*
5880 F:      drivers/gpu/drm/sun4i/
5881
5882 DRM DRIVERS FOR AMLOGIC SOCS
5883 M:      Neil Armstrong <narmstrong@baylibre.com>
5884 L:      dri-devel@lists.freedesktop.org
5885 L:      linux-amlogic@lists.infradead.org
5886 S:      Supported
5887 W:      http://linux-meson.com/
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5890 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5891 F:      Documentation/gpu/meson.rst
5892 F:      drivers/gpu/drm/meson/
5893
5894 DRM DRIVERS FOR ATMEL HLCDC
5895 M:      Sam Ravnborg <sam@ravnborg.org>
5896 M:      Boris Brezillon <bbrezillon@kernel.org>
5897 L:      dri-devel@lists.freedesktop.org
5898 S:      Supported
5899 T:      git git://anongit.freedesktop.org/drm/drm-misc
5900 F:      Documentation/devicetree/bindings/display/atmel/
5901 F:      drivers/gpu/drm/atmel-hlcdc/
5902
5903 DRM DRIVERS FOR BRIDGE CHIPS
5904 M:      Andrzej Hajda <a.hajda@samsung.com>
5905 M:      Neil Armstrong <narmstrong@baylibre.com>
5906 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5907 R:      Jonas Karlman <jonas@kwiboo.se>
5908 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      drivers/gpu/drm/bridge/
5912
5913 DRM DRIVERS FOR EXYNOS
5914 M:      Inki Dae <inki.dae@samsung.com>
5915 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5916 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5917 M:      Kyungmin Park <kyungmin.park@samsung.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Supported
5920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5921 F:      Documentation/devicetree/bindings/display/exynos/
5922 F:      drivers/gpu/drm/exynos/
5923 F:      include/uapi/drm/exynos_drm.h
5924
5925 DRM DRIVERS FOR FREESCALE DCU
5926 M:      Stefan Agner <stefan@agner.ch>
5927 M:      Alison Wang <alison.wang@nxp.com>
5928 L:      dri-devel@lists.freedesktop.org
5929 S:      Supported
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5932 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5933 F:      drivers/gpu/drm/fsl-dcu/
5934
5935 DRM DRIVERS FOR FREESCALE IMX
5936 M:      Philipp Zabel <p.zabel@pengutronix.de>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 F:      Documentation/devicetree/bindings/display/imx/
5940 F:      drivers/gpu/drm/imx/
5941 F:      drivers/gpu/ipu-v3/
5942
5943 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5944 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://github.com/patjak/drm-gma500
5948 F:      drivers/gpu/drm/gma500/
5949
5950 DRM DRIVERS FOR HISILICON
5951 M:      Xinliang Liu <xinliang.liu@linaro.org>
5952 M:      Tian Tao  <tiantao6@hisilicon.com>
5953 R:      John Stultz <john.stultz@linaro.org>
5954 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5955 R:      Chen Feng <puck.chen@hisilicon.com>
5956 L:      dri-devel@lists.freedesktop.org
5957 S:      Maintained
5958 T:      git git://anongit.freedesktop.org/drm/drm-misc
5959 F:      Documentation/devicetree/bindings/display/hisilicon/
5960 F:      drivers/gpu/drm/hisilicon/
5961
5962 DRM DRIVERS FOR LIMA
5963 M:      Qiang Yu <yuq825@gmail.com>
5964 L:      dri-devel@lists.freedesktop.org
5965 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5966 S:      Maintained
5967 T:      git git://anongit.freedesktop.org/drm/drm-misc
5968 F:      drivers/gpu/drm/lima/
5969 F:      include/uapi/drm/lima_drm.h
5970
5971 DRM DRIVERS FOR MEDIATEK
5972 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5973 M:      Philipp Zabel <p.zabel@pengutronix.de>
5974 L:      dri-devel@lists.freedesktop.org
5975 S:      Supported
5976 F:      Documentation/devicetree/bindings/display/mediatek/
5977 F:      drivers/gpu/drm/mediatek/
5978 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5979 F:      drivers/phy/mediatek/phy-mtk-mipi*
5980
5981 DRM DRIVERS FOR NVIDIA TEGRA
5982 M:      Thierry Reding <thierry.reding@gmail.com>
5983 L:      dri-devel@lists.freedesktop.org
5984 L:      linux-tegra@vger.kernel.org
5985 S:      Supported
5986 T:      git git://anongit.freedesktop.org/tegra/linux.git
5987 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5988 F:      drivers/gpu/drm/tegra/
5989 F:      drivers/gpu/host1x/
5990 F:      include/linux/host1x.h
5991 F:      include/uapi/drm/tegra_drm.h
5992
5993 DRM DRIVERS FOR RENESAS
5994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5995 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5996 L:      dri-devel@lists.freedesktop.org
5997 L:      linux-renesas-soc@vger.kernel.org
5998 S:      Supported
5999 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6000 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6001 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6002 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6003 F:      drivers/gpu/drm/rcar-du/
6004 F:      drivers/gpu/drm/shmobile/
6005 F:      include/linux/platform_data/shmob_drm.h
6006
6007 DRM DRIVERS FOR ROCKCHIP
6008 M:      Sandy Huang <hjc@rock-chips.com>
6009 M:      Heiko Stübner <heiko@sntech.de>
6010 L:      dri-devel@lists.freedesktop.org
6011 S:      Maintained
6012 T:      git git://anongit.freedesktop.org/drm/drm-misc
6013 F:      Documentation/devicetree/bindings/display/rockchip/
6014 F:      drivers/gpu/drm/rockchip/
6015
6016 DRM DRIVERS FOR STI
6017 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6018 L:      dri-devel@lists.freedesktop.org
6019 S:      Maintained
6020 T:      git git://anongit.freedesktop.org/drm/drm-misc
6021 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6022 F:      drivers/gpu/drm/sti
6023
6024 DRM DRIVERS FOR STM
6025 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6026 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6027 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6028 L:      dri-devel@lists.freedesktop.org
6029 S:      Maintained
6030 T:      git git://anongit.freedesktop.org/drm/drm-misc
6031 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6032 F:      drivers/gpu/drm/stm
6033
6034 DRM DRIVERS FOR TI KEYSTONE
6035 M:      Jyri Sarha <jyri.sarha@iki.fi>
6036 M:      Tomi Valkeinen <tomba@kernel.org>
6037 L:      dri-devel@lists.freedesktop.org
6038 S:      Maintained
6039 T:      git git://anongit.freedesktop.org/drm/drm-misc
6040 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6041 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6042 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6043 F:      drivers/gpu/drm/tidss/
6044
6045 DRM DRIVERS FOR TI LCDC
6046 M:      Jyri Sarha <jyri.sarha@iki.fi>
6047 R:      Tomi Valkeinen <tomba@kernel.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 F:      Documentation/devicetree/bindings/display/tilcdc/
6051 F:      drivers/gpu/drm/tilcdc/
6052
6053 DRM DRIVERS FOR TI OMAP
6054 M:      Tomi Valkeinen <tomba@kernel.org>
6055 L:      dri-devel@lists.freedesktop.org
6056 S:      Maintained
6057 F:      Documentation/devicetree/bindings/display/ti/
6058 F:      drivers/gpu/drm/omapdrm/
6059
6060 DRM DRIVERS FOR V3D
6061 M:      Eric Anholt <eric@anholt.net>
6062 S:      Supported
6063 T:      git git://anongit.freedesktop.org/drm/drm-misc
6064 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6065 F:      drivers/gpu/drm/v3d/
6066 F:      include/uapi/drm/v3d_drm.h
6067
6068 DRM DRIVERS FOR VC4
6069 M:      Eric Anholt <eric@anholt.net>
6070 M:      Maxime Ripard <mripard@kernel.org>
6071 S:      Supported
6072 T:      git git://github.com/anholt/linux
6073 T:      git git://anongit.freedesktop.org/drm/drm-misc
6074 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6075 F:      drivers/gpu/drm/vc4/
6076 F:      include/uapi/drm/vc4_drm.h
6077
6078 DRM DRIVERS FOR VIVANTE GPU IP
6079 M:      Lucas Stach <l.stach@pengutronix.de>
6080 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6081 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6082 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6083 L:      dri-devel@lists.freedesktop.org
6084 S:      Maintained
6085 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6086 F:      drivers/gpu/drm/etnaviv/
6087 F:      include/uapi/drm/etnaviv_drm.h
6088
6089 DRM DRIVERS FOR XEN
6090 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6093 S:      Supported
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/gpu/xen-front.rst
6096 F:      drivers/gpu/drm/xen/
6097
6098 DRM DRIVERS FOR XILINX
6099 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6101 L:      dri-devel@lists.freedesktop.org
6102 S:      Maintained
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/xlnx/
6105 F:      drivers/gpu/drm/xlnx/
6106
6107 DRM PANEL DRIVERS
6108 M:      Thierry Reding <thierry.reding@gmail.com>
6109 R:      Sam Ravnborg <sam@ravnborg.org>
6110 L:      dri-devel@lists.freedesktop.org
6111 S:      Maintained
6112 T:      git git://anongit.freedesktop.org/drm/drm-misc
6113 F:      Documentation/devicetree/bindings/display/panel/
6114 F:      drivers/gpu/drm/drm_panel.c
6115 F:      drivers/gpu/drm/panel/
6116 F:      include/drm/drm_panel.h
6117
6118 DRM TTM SUBSYSTEM
6119 M:      Christian Koenig <christian.koenig@amd.com>
6120 M:      Huang Rui <ray.huang@amd.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 S:      Maintained
6123 T:      git git://people.freedesktop.org/~agd5f/linux
6124 F:      drivers/gpu/drm/ttm/
6125 F:      include/drm/ttm/
6126
6127 DSBR100 USB FM RADIO DRIVER
6128 M:      Alexey Klimov <klimov.linux@gmail.com>
6129 L:      linux-media@vger.kernel.org
6130 S:      Maintained
6131 T:      git git://linuxtv.org/media_tree.git
6132 F:      drivers/media/radio/dsbr100.c
6133
6134 DT3155 MEDIA DRIVER
6135 M:      Hans Verkuil <hverkuil@xs4all.nl>
6136 L:      linux-media@vger.kernel.org
6137 S:      Odd Fixes
6138 W:      https://linuxtv.org
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/pci/dt3155/
6141
6142 DVB_USB_AF9015 MEDIA DRIVER
6143 M:      Antti Palosaari <crope@iki.fi>
6144 L:      linux-media@vger.kernel.org
6145 S:      Maintained
6146 W:      https://linuxtv.org
6147 W:      http://palosaari.fi/linux/
6148 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6149 T:      git git://linuxtv.org/anttip/media_tree.git
6150 F:      drivers/media/usb/dvb-usb-v2/af9015*
6151
6152 DVB_USB_AF9035 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/usb/dvb-usb-v2/af9035*
6161
6162 DVB_USB_ANYSEE MEDIA DRIVER
6163 M:      Antti Palosaari <crope@iki.fi>
6164 L:      linux-media@vger.kernel.org
6165 S:      Maintained
6166 W:      https://linuxtv.org
6167 W:      http://palosaari.fi/linux/
6168 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6169 T:      git git://linuxtv.org/anttip/media_tree.git
6170 F:      drivers/media/usb/dvb-usb-v2/anysee*
6171
6172 DVB_USB_AU6610 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/au6610*
6181
6182 DVB_USB_CE6230 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6191
6192 DVB_USB_CXUSB MEDIA DRIVER
6193 M:      Michael Krufky <mkrufky@linuxtv.org>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://github.com/mkrufky
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/media_tree.git
6200 F:      drivers/media/usb/dvb-usb/cxusb*
6201
6202 DVB_USB_EC168 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/ec168*
6211
6212 DVB_USB_GL861 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6218 T:      git git://linuxtv.org/anttip/media_tree.git
6219 F:      drivers/media/usb/dvb-usb-v2/gl861*
6220
6221 DVB_USB_MXL111SF MEDIA DRIVER
6222 M:      Michael Krufky <mkrufky@linuxtv.org>
6223 L:      linux-media@vger.kernel.org
6224 S:      Maintained
6225 W:      https://linuxtv.org
6226 W:      http://github.com/mkrufky
6227 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6228 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6229 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6230
6231 DVB_USB_RTL28XXU MEDIA DRIVER
6232 M:      Antti Palosaari <crope@iki.fi>
6233 L:      linux-media@vger.kernel.org
6234 S:      Maintained
6235 W:      https://linuxtv.org
6236 W:      http://palosaari.fi/linux/
6237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6238 T:      git git://linuxtv.org/anttip/media_tree.git
6239 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6240
6241 DVB_USB_V2 MEDIA DRIVER
6242 M:      Antti Palosaari <crope@iki.fi>
6243 L:      linux-media@vger.kernel.org
6244 S:      Maintained
6245 W:      https://linuxtv.org
6246 W:      http://palosaari.fi/linux/
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6250 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6251
6252 DYNAMIC DEBUG
6253 M:      Jason Baron <jbaron@akamai.com>
6254 S:      Maintained
6255 F:      include/linux/dynamic_debug.h
6256 F:      lib/dynamic_debug.c
6257
6258 DYNAMIC INTERRUPT MODERATION
6259 M:      Tal Gilboa <talgi@nvidia.com>
6260 S:      Maintained
6261 F:      Documentation/networking/net_dim.rst
6262 F:      include/linux/dim.h
6263 F:      lib/dim/
6264
6265 DZ DECSTATION DZ11 SERIAL DRIVER
6266 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6267 S:      Maintained
6268 F:      drivers/tty/serial/dz.*
6269
6270 E3X0 POWER BUTTON DRIVER
6271 M:      Moritz Fischer <moritz.fischer@ettus.com>
6272 L:      usrp-users@lists.ettus.com
6273 S:      Supported
6274 W:      http://www.ettus.com
6275 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6276 F:      drivers/input/misc/e3x0-button.c
6277
6278 E4000 MEDIA DRIVER
6279 M:      Antti Palosaari <crope@iki.fi>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 W:      https://linuxtv.org
6283 W:      http://palosaari.fi/linux/
6284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6285 T:      git git://linuxtv.org/anttip/media_tree.git
6286 F:      drivers/media/tuners/e4000*
6287
6288 EARTH_PT1 MEDIA DRIVER
6289 M:      Akihiro Tsukada <tskd08@gmail.com>
6290 L:      linux-media@vger.kernel.org
6291 S:      Odd Fixes
6292 F:      drivers/media/pci/pt1/
6293
6294 EARTH_PT3 MEDIA DRIVER
6295 M:      Akihiro Tsukada <tskd08@gmail.com>
6296 L:      linux-media@vger.kernel.org
6297 S:      Odd Fixes
6298 F:      drivers/media/pci/pt3/
6299
6300 EC100 MEDIA DRIVER
6301 M:      Antti Palosaari <crope@iki.fi>
6302 L:      linux-media@vger.kernel.org
6303 S:      Maintained
6304 W:      https://linuxtv.org
6305 W:      http://palosaari.fi/linux/
6306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6307 T:      git git://linuxtv.org/anttip/media_tree.git
6308 F:      drivers/media/dvb-frontends/ec100*
6309
6310 ECRYPT FILE SYSTEM
6311 M:      Tyler Hicks <code@tyhicks.com>
6312 L:      ecryptfs@vger.kernel.org
6313 S:      Odd Fixes
6314 W:      http://ecryptfs.org
6315 W:      https://launchpad.net/ecryptfs
6316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6317 F:      Documentation/filesystems/ecryptfs.rst
6318 F:      fs/ecryptfs/
6319
6320 EDAC-AMD64
6321 M:      Borislav Petkov <bp@alien8.de>
6322 L:      linux-edac@vger.kernel.org
6323 S:      Maintained
6324 F:      drivers/edac/amd64_edac*
6325
6326 EDAC-ARMADA
6327 M:      Jan Luebbe <jlu@pengutronix.de>
6328 L:      linux-edac@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/edac/armada_xp_*
6331
6332 EDAC-AST2500
6333 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6334 S:      Supported
6335 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6336 F:      drivers/edac/aspeed_edac.c
6337
6338 EDAC-BLUEFIELD
6339 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6340 S:      Supported
6341 F:      drivers/edac/bluefield_edac.c
6342
6343 EDAC-CALXEDA
6344 M:      Andre Przywara <andre.przywara@arm.com>
6345 L:      linux-edac@vger.kernel.org
6346 S:      Maintained
6347 F:      drivers/edac/highbank*
6348
6349 EDAC-CAVIUM OCTEON
6350 M:      Ralf Baechle <ralf@linux-mips.org>
6351 L:      linux-edac@vger.kernel.org
6352 L:      linux-mips@vger.kernel.org
6353 S:      Supported
6354 F:      drivers/edac/octeon_edac*
6355
6356 EDAC-CAVIUM THUNDERX
6357 M:      Robert Richter <rric@kernel.org>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Odd Fixes
6360 F:      drivers/edac/thunderx_edac*
6361
6362 EDAC-CORE
6363 M:      Borislav Petkov <bp@alien8.de>
6364 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6365 M:      Tony Luck <tony.luck@intel.com>
6366 R:      James Morse <james.morse@arm.com>
6367 R:      Robert Richter <rric@kernel.org>
6368 L:      linux-edac@vger.kernel.org
6369 S:      Supported
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6371 F:      Documentation/admin-guide/ras.rst
6372 F:      Documentation/driver-api/edac.rst
6373 F:      drivers/edac/
6374 F:      include/linux/edac.h
6375
6376 EDAC-DMC520
6377 M:      Lei Wang <lewan@microsoft.com>
6378 L:      linux-edac@vger.kernel.org
6379 S:      Supported
6380 F:      drivers/edac/dmc520_edac.c
6381
6382 EDAC-E752X
6383 M:      Mark Gross <mark.gross@intel.com>
6384 L:      linux-edac@vger.kernel.org
6385 S:      Maintained
6386 F:      drivers/edac/e752x_edac.c
6387
6388 EDAC-E7XXX
6389 L:      linux-edac@vger.kernel.org
6390 S:      Maintained
6391 F:      drivers/edac/e7xxx_edac.c
6392
6393 EDAC-FSL_DDR
6394 M:      York Sun <york.sun@nxp.com>
6395 L:      linux-edac@vger.kernel.org
6396 S:      Maintained
6397 F:      drivers/edac/fsl_ddr_edac.*
6398
6399 EDAC-GHES
6400 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6401 L:      linux-edac@vger.kernel.org
6402 S:      Maintained
6403 F:      drivers/edac/ghes_edac.c
6404
6405 EDAC-I10NM
6406 M:      Tony Luck <tony.luck@intel.com>
6407 L:      linux-edac@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/edac/i10nm_base.c
6410
6411 EDAC-I3000
6412 L:      linux-edac@vger.kernel.org
6413 S:      Orphan
6414 F:      drivers/edac/i3000_edac.c
6415
6416 EDAC-I5000
6417 L:      linux-edac@vger.kernel.org
6418 S:      Maintained
6419 F:      drivers/edac/i5000_edac.c
6420
6421 EDAC-I5400
6422 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6423 L:      linux-edac@vger.kernel.org
6424 S:      Maintained
6425 F:      drivers/edac/i5400_edac.c
6426
6427 EDAC-I7300
6428 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6429 L:      linux-edac@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/edac/i7300_edac.c
6432
6433 EDAC-I7CORE
6434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6435 L:      linux-edac@vger.kernel.org
6436 S:      Maintained
6437 F:      drivers/edac/i7core_edac.c
6438
6439 EDAC-I82443BXGX
6440 M:      Tim Small <tim@buttersideup.com>
6441 L:      linux-edac@vger.kernel.org
6442 S:      Maintained
6443 F:      drivers/edac/i82443bxgx_edac.c
6444
6445 EDAC-I82975X
6446 M:      "Arvind R." <arvino55@gmail.com>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i82975x_edac.c
6450
6451 EDAC-IE31200
6452 M:      Jason Baron <jbaron@akamai.com>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/ie31200_edac.c
6456
6457 EDAC-IGEN6
6458 M:      Tony Luck <tony.luck@intel.com>
6459 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6460 L:      linux-edac@vger.kernel.org
6461 S:      Maintained
6462 F:      drivers/edac/igen6_edac.c
6463
6464 EDAC-MPC85XX
6465 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6466 L:      linux-edac@vger.kernel.org
6467 S:      Maintained
6468 F:      drivers/edac/mpc85xx_edac.[ch]
6469
6470 EDAC-PASEMI
6471 M:      Egor Martovetsky <egor@pasemi.com>
6472 L:      linux-edac@vger.kernel.org
6473 S:      Maintained
6474 F:      drivers/edac/pasemi_edac.c
6475
6476 EDAC-PND2
6477 M:      Tony Luck <tony.luck@intel.com>
6478 L:      linux-edac@vger.kernel.org
6479 S:      Maintained
6480 F:      drivers/edac/pnd2_edac.[ch]
6481
6482 EDAC-QCOM
6483 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6484 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6485 L:      linux-arm-msm@vger.kernel.org
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/qcom_edac.c
6489
6490 EDAC-R82600
6491 M:      Tim Small <tim@buttersideup.com>
6492 L:      linux-edac@vger.kernel.org
6493 S:      Maintained
6494 F:      drivers/edac/r82600_edac.c
6495
6496 EDAC-SBRIDGE
6497 M:      Tony Luck <tony.luck@intel.com>
6498 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6499 L:      linux-edac@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/edac/sb_edac.c
6502
6503 EDAC-SIFIVE
6504 M:      Yash Shah <yash.shah@sifive.com>
6505 L:      linux-edac@vger.kernel.org
6506 S:      Supported
6507 F:      drivers/edac/sifive_edac.c
6508
6509 EDAC-SKYLAKE
6510 M:      Tony Luck <tony.luck@intel.com>
6511 L:      linux-edac@vger.kernel.org
6512 S:      Maintained
6513 F:      drivers/edac/skx_*.[ch]
6514
6515 EDAC-TI
6516 M:      Tero Kristo <kristo@kernel.org>
6517 L:      linux-edac@vger.kernel.org
6518 S:      Odd Fixes
6519 F:      drivers/edac/ti_edac.c
6520
6521 EDIROL UA-101/UA-1000 DRIVER
6522 M:      Clemens Ladisch <clemens@ladisch.de>
6523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6524 S:      Maintained
6525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6526 F:      sound/usb/misc/ua101.c
6527
6528 EFI TEST DRIVER
6529 M:      Ivan Hu <ivan.hu@canonical.com>
6530 M:      Ard Biesheuvel <ardb@kernel.org>
6531 L:      linux-efi@vger.kernel.org
6532 S:      Maintained
6533 F:      drivers/firmware/efi/test/
6534
6535 EFI VARIABLE FILESYSTEM
6536 M:      Matthew Garrett <matthew.garrett@nebula.com>
6537 M:      Jeremy Kerr <jk@ozlabs.org>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6542 F:      fs/efivarfs/
6543
6544 EFIFB FRAMEBUFFER DRIVER
6545 M:      Peter Jones <pjones@redhat.com>
6546 L:      linux-fbdev@vger.kernel.org
6547 S:      Maintained
6548 F:      drivers/video/fbdev/efifb.c
6549
6550 EFS FILESYSTEM
6551 S:      Orphan
6552 W:      http://aeschi.ch.eu.org/efs/
6553 F:      fs/efs/
6554
6555 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6556 M:      Douglas Miller <dougmill@linux.ibm.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Maintained
6559 F:      drivers/net/ethernet/ibm/ehea/
6560
6561 EM28XX VIDEO4LINUX DRIVER
6562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6563 L:      linux-media@vger.kernel.org
6564 S:      Maintained
6565 W:      https://linuxtv.org
6566 T:      git git://linuxtv.org/media_tree.git
6567 F:      Documentation/admin-guide/media/em28xx*
6568 F:      drivers/media/usb/em28xx/
6569
6570 EMBEDDED LINUX
6571 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6572 M:      Matt Mackall <mpm@selenic.com>
6573 M:      David Woodhouse <dwmw2@infradead.org>
6574 L:      linux-embedded@vger.kernel.org
6575 S:      Maintained
6576
6577 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6578 M:      Adrian Hunter <adrian.hunter@intel.com>
6579 M:      Ritesh Harjani <riteshh@codeaurora.org>
6580 M:      Asutosh Das <asutoshd@codeaurora.org>
6581 L:      linux-mmc@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/mmc/host/cqhci*
6584
6585 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6586 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6587 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6588 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6589 L:      linux-scsi@vger.kernel.org
6590 S:      Supported
6591 W:      http://www.broadcom.com
6592 F:      drivers/scsi/be2iscsi/
6593
6594 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6595 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6596 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6597 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6598 L:      netdev@vger.kernel.org
6599 S:      Supported
6600 W:      http://www.emulex.com
6601 F:      drivers/net/ethernet/emulex/benet/
6602
6603 EMULEX ONECONNECT ROCE DRIVER
6604 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6605 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6606 L:      linux-rdma@vger.kernel.org
6607 S:      Odd Fixes
6608 W:      http://www.broadcom.com
6609 F:      drivers/infiniband/hw/ocrdma/
6610 F:      include/uapi/rdma/ocrdma-abi.h
6611
6612 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6613 M:      James Smart <james.smart@broadcom.com>
6614 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6615 L:      linux-scsi@vger.kernel.org
6616 S:      Supported
6617 W:      http://www.broadcom.com
6618 F:      drivers/scsi/lpfc/
6619
6620 ENE CB710 FLASH CARD READER DRIVER
6621 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6622 S:      Maintained
6623 F:      drivers/misc/cb710/
6624 F:      drivers/mmc/host/cb710-mmc.*
6625 F:      include/linux/cb710.h
6626
6627 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6628 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6629 S:      Maintained
6630 F:      drivers/media/rc/ene_ir.*
6631
6632 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6633 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6634 L:      linuxppc-dev@lists.ozlabs.org
6635 S:      Maintained
6636 F:      drivers/tty/ehv_bytechan.c
6637
6638 EPSON S1D13XXX FRAMEBUFFER DRIVER
6639 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6640 S:      Maintained
6641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6642 F:      drivers/video/fbdev/s1d13xxxfb.c
6643 F:      include/video/s1d13xxxfb.h
6644
6645 EROFS FILE SYSTEM
6646 M:      Gao Xiang <xiang@kernel.org>
6647 M:      Chao Yu <yuchao0@huawei.com>
6648 L:      linux-erofs@lists.ozlabs.org
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6651 F:      Documentation/filesystems/erofs.rst
6652 F:      fs/erofs/
6653 F:      include/trace/events/erofs.h
6654
6655 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6656 M:      Jeff Layton <jlayton@kernel.org>
6657 S:      Maintained
6658 F:      include/linux/errseq.h
6659 F:      lib/errseq.c
6660
6661 ET131X NETWORK DRIVER
6662 M:      Mark Einon <mark.einon@gmail.com>
6663 S:      Odd Fixes
6664 F:      drivers/net/ethernet/agere/
6665
6666 ETHERNET BRIDGE
6667 M:      Roopa Prabhu <roopa@nvidia.com>
6668 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6669 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6670 L:      netdev@vger.kernel.org
6671 S:      Maintained
6672 W:      http://www.linuxfoundation.org/en/Net:Bridge
6673 F:      include/linux/netfilter_bridge/
6674 F:      net/bridge/
6675
6676 ETHERNET PHY LIBRARY
6677 M:      Andrew Lunn <andrew@lunn.ch>
6678 M:      Heiner Kallweit <hkallweit1@gmail.com>
6679 R:      Russell King <linux@armlinux.org.uk>
6680 L:      netdev@vger.kernel.org
6681 S:      Maintained
6682 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6683 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6684 F:      Documentation/devicetree/bindings/net/mdio*
6685 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6686 F:      Documentation/networking/phy.rst
6687 F:      drivers/net/mdio/
6688 F:      drivers/net/mdio/of_mdio.c
6689 F:      drivers/net/pcs/
6690 F:      drivers/net/phy/
6691 F:      drivers/of/of_net.c
6692 F:      include/dt-bindings/net/qca-ar803x.h
6693 F:      include/linux/*mdio*.h
6694 F:      include/linux/mdio/*.h
6695 F:      include/linux/of_net.h
6696 F:      include/linux/phy.h
6697 F:      include/linux/phy_fixed.h
6698 F:      include/linux/platform_data/mdio-bcm-unimac.h
6699 F:      include/linux/platform_data/mdio-gpio.h
6700 F:      include/trace/events/mdio.h
6701 F:      include/uapi/linux/mdio.h
6702 F:      include/uapi/linux/mii.h
6703
6704 EXFAT FILE SYSTEM
6705 M:      Namjae Jeon <namjae.jeon@samsung.com>
6706 M:      Sungjong Seo <sj1557.seo@samsung.com>
6707 L:      linux-fsdevel@vger.kernel.org
6708 S:      Maintained
6709 F:      fs/exfat/
6710
6711 EXT2 FILE SYSTEM
6712 M:      Jan Kara <jack@suse.com>
6713 L:      linux-ext4@vger.kernel.org
6714 S:      Maintained
6715 F:      Documentation/filesystems/ext2.rst
6716 F:      fs/ext2/
6717 F:      include/linux/ext2*
6718
6719 EXT4 FILE SYSTEM
6720 M:      "Theodore Ts'o" <tytso@mit.edu>
6721 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6722 L:      linux-ext4@vger.kernel.org
6723 S:      Maintained
6724 W:      http://ext4.wiki.kernel.org
6725 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6727 F:      Documentation/filesystems/ext4/
6728 F:      fs/ext4/
6729 F:      include/trace/events/ext4.h
6730
6731 Extended Verification Module (EVM)
6732 M:      Mimi Zohar <zohar@linux.ibm.com>
6733 L:      linux-integrity@vger.kernel.org
6734 S:      Supported
6735 F:      security/integrity/evm/
6736
6737 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6738 M:      Ard Biesheuvel <ardb@kernel.org>
6739 L:      linux-efi@vger.kernel.org
6740 S:      Maintained
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6742 F:      Documentation/admin-guide/efi-stub.rst
6743 F:      arch/*/include/asm/efi.h
6744 F:      arch/*/kernel/efi.c
6745 F:      arch/arm/boot/compressed/efi-header.S
6746 F:      arch/arm64/kernel/efi-entry.S
6747 F:      arch/x86/platform/efi/
6748 F:      drivers/firmware/efi/
6749 F:      include/linux/efi*.h
6750
6751 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6752 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6753 M:      Chanwoo Choi <cw00.choi@samsung.com>
6754 L:      linux-kernel@vger.kernel.org
6755 S:      Maintained
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6757 F:      Documentation/devicetree/bindings/extcon/
6758 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6759 F:      drivers/extcon/
6760 F:      include/linux/extcon.h
6761 F:      include/linux/extcon/
6762
6763 EXTRA BOOT CONFIG
6764 M:      Masami Hiramatsu <mhiramat@kernel.org>
6765 S:      Maintained
6766 F:      Documentation/admin-guide/bootconfig.rst
6767 F:      fs/proc/bootconfig.c
6768 F:      include/linux/bootconfig.h
6769 F:      lib/bootconfig.c
6770 F:      tools/bootconfig/*
6771 F:      tools/bootconfig/scripts/*
6772
6773 EXYNOS DP DRIVER
6774 M:      Jingoo Han <jingoohan1@gmail.com>
6775 L:      dri-devel@lists.freedesktop.org
6776 S:      Maintained
6777 F:      drivers/gpu/drm/exynos/exynos_dp*
6778
6779 EXYNOS SYSMMU (IOMMU) driver
6780 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6781 L:      iommu@lists.linux-foundation.org
6782 S:      Maintained
6783 F:      drivers/iommu/exynos-iommu.c
6784
6785 F2FS FILE SYSTEM
6786 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6787 M:      Chao Yu <yuchao0@huawei.com>
6788 L:      linux-f2fs-devel@lists.sourceforge.net
6789 S:      Maintained
6790 W:      https://f2fs.wiki.kernel.org/
6791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6792 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6793 F:      Documentation/filesystems/f2fs.rst
6794 F:      fs/f2fs/
6795 F:      include/linux/f2fs_fs.h
6796 F:      include/trace/events/f2fs.h
6797 F:      include/uapi/linux/f2fs.h
6798
6799 F71805F HARDWARE MONITORING DRIVER
6800 M:      Jean Delvare <jdelvare@suse.com>
6801 L:      linux-hwmon@vger.kernel.org
6802 S:      Maintained
6803 F:      Documentation/hwmon/f71805f.rst
6804 F:      drivers/hwmon/f71805f.c
6805
6806 FADDR2LINE
6807 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6808 S:      Maintained
6809 F:      scripts/faddr2line
6810
6811 FAILOVER MODULE
6812 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6813 L:      netdev@vger.kernel.org
6814 S:      Supported
6815 F:      Documentation/networking/failover.rst
6816 F:      include/net/failover.h
6817 F:      net/core/failover.c
6818
6819 FANOTIFY
6820 M:      Jan Kara <jack@suse.cz>
6821 R:      Amir Goldstein <amir73il@gmail.com>
6822 L:      linux-fsdevel@vger.kernel.org
6823 S:      Maintained
6824 F:      fs/notify/fanotify/
6825 F:      include/linux/fanotify.h
6826 F:      include/uapi/linux/fanotify.h
6827
6828 FARSYNC SYNCHRONOUS DRIVER
6829 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6830 S:      Supported
6831 W:      http://www.farsite.co.uk/
6832 F:      drivers/net/wan/farsync.*
6833
6834 FAULT INJECTION SUPPORT
6835 M:      Akinobu Mita <akinobu.mita@gmail.com>
6836 S:      Supported
6837 F:      Documentation/fault-injection/
6838 F:      lib/fault-inject.c
6839
6840 FBTFT Framebuffer drivers
6841 L:      dri-devel@lists.freedesktop.org
6842 L:      linux-fbdev@vger.kernel.org
6843 S:      Orphan
6844 F:      drivers/staging/fbtft/
6845
6846 FC0011 TUNER DRIVER
6847 M:      Michael Buesch <m@bues.ch>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 F:      drivers/media/tuners/fc0011.c
6851 F:      drivers/media/tuners/fc0011.h
6852
6853 FC2580 MEDIA DRIVER
6854 M:      Antti Palosaari <crope@iki.fi>
6855 L:      linux-media@vger.kernel.org
6856 S:      Maintained
6857 W:      https://linuxtv.org
6858 W:      http://palosaari.fi/linux/
6859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6860 T:      git git://linuxtv.org/anttip/media_tree.git
6861 F:      drivers/media/tuners/fc2580*
6862
6863 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6864 M:      Hannes Reinecke <hare@suse.de>
6865 L:      linux-scsi@vger.kernel.org
6866 S:      Supported
6867 W:      www.Open-FCoE.org
6868 F:      drivers/scsi/fcoe/
6869 F:      drivers/scsi/libfc/
6870 F:      include/scsi/fc/
6871 F:      include/scsi/libfc.h
6872 F:      include/scsi/libfcoe.h
6873 F:      include/uapi/scsi/fc/
6874
6875 FILE LOCKING (flock() and fcntl()/lockf())
6876 M:      Jeff Layton <jlayton@kernel.org>
6877 M:      "J. Bruce Fields" <bfields@fieldses.org>
6878 L:      linux-fsdevel@vger.kernel.org
6879 S:      Maintained
6880 F:      fs/fcntl.c
6881 F:      fs/locks.c
6882 F:      include/linux/fcntl.h
6883 F:      include/uapi/linux/fcntl.h
6884
6885 FILESYSTEM DIRECT ACCESS (DAX)
6886 M:      Dan Williams <dan.j.williams@intel.com>
6887 R:      Matthew Wilcox <willy@infradead.org>
6888 R:      Jan Kara <jack@suse.cz>
6889 L:      linux-fsdevel@vger.kernel.org
6890 L:      linux-nvdimm@lists.01.org
6891 S:      Supported
6892 F:      fs/dax.c
6893 F:      include/linux/dax.h
6894 F:      include/trace/events/fs_dax.h
6895
6896 FILESYSTEMS (VFS and infrastructure)
6897 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6898 L:      linux-fsdevel@vger.kernel.org
6899 S:      Maintained
6900 F:      fs/*
6901 F:      include/linux/fs.h
6902 F:      include/linux/fs_types.h
6903 F:      include/uapi/linux/fs.h
6904 F:      include/uapi/linux/openat2.h
6905 X:      fs/io-wq.c
6906 X:      fs/io-wq.h
6907 X:      fs/io_uring.c
6908
6909 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6910 M:      Riku Voipio <riku.voipio@iki.fi>
6911 L:      linux-hwmon@vger.kernel.org
6912 S:      Maintained
6913 F:      drivers/hwmon/f75375s.c
6914 F:      include/linux/f75375s.h
6915
6916 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6917 M:      Clemens Ladisch <clemens@ladisch.de>
6918 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6920 S:      Maintained
6921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6922 F:      include/uapi/sound/firewire.h
6923 F:      sound/firewire/
6924
6925 FIREWIRE MEDIA DRIVERS (firedtv)
6926 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6927 L:      linux-media@vger.kernel.org
6928 L:      linux1394-devel@lists.sourceforge.net
6929 S:      Maintained
6930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6931 F:      drivers/media/firewire/
6932
6933 FIREWIRE SBP-2 TARGET
6934 M:      Chris Boot <bootc@bootc.net>
6935 L:      linux-scsi@vger.kernel.org
6936 L:      target-devel@vger.kernel.org
6937 L:      linux1394-devel@lists.sourceforge.net
6938 S:      Maintained
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6940 F:      drivers/target/sbp/
6941
6942 FIREWIRE SUBSYSTEM
6943 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6944 L:      linux1394-devel@lists.sourceforge.net
6945 S:      Maintained
6946 W:      http://ieee1394.wiki.kernel.org/
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6948 F:      drivers/firewire/
6949 F:      include/linux/firewire.h
6950 F:      include/uapi/linux/firewire*.h
6951 F:      tools/firewire/
6952
6953 FIRMWARE LOADER (request_firmware)
6954 M:      Luis Chamberlain <mcgrof@kernel.org>
6955 L:      linux-kernel@vger.kernel.org
6956 S:      Maintained
6957 F:      Documentation/firmware_class/
6958 F:      drivers/base/firmware_loader/
6959 F:      include/linux/firmware.h
6960
6961 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6962 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6963 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6964 S:      Maintained
6965 F:      drivers/block/rsxx/
6966
6967 FLEXTIMER FTM-QUADDEC DRIVER
6968 M:      Patrick Havelange <patrick.havelange@essensium.com>
6969 L:      linux-iio@vger.kernel.org
6970 S:      Maintained
6971 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6972 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6973 F:      drivers/counter/ftm-quaddec.c
6974
6975 FLOPPY DRIVER
6976 M:      Denis Efremov <efremov@linux.com>
6977 L:      linux-block@vger.kernel.org
6978 S:      Odd Fixes
6979 F:      drivers/block/floppy.c
6980
6981 FLYSKY FSIA6B RC RECEIVER
6982 M:      Markus Koch <markus@notsyncing.net>
6983 L:      linux-input@vger.kernel.org
6984 S:      Maintained
6985 F:      drivers/input/joystick/fsia6b.c
6986
6987 FORCEDETH GIGABIT ETHERNET DRIVER
6988 M:      Rain River <rain.1986.08.12@gmail.com>
6989 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/nvidia/*
6993
6994 FPGA DFL DRIVERS
6995 M:      Wu Hao <hao.wu@intel.com>
6996 R:      Tom Rix <trix@redhat.com>
6997 L:      linux-fpga@vger.kernel.org
6998 S:      Maintained
6999 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7000 F:      Documentation/fpga/dfl.rst
7001 F:      drivers/fpga/dfl*
7002 F:      include/linux/dfl.h
7003 F:      include/uapi/linux/fpga-dfl.h
7004
7005 FPGA MANAGER FRAMEWORK
7006 M:      Moritz Fischer <mdf@kernel.org>
7007 R:      Tom Rix <trix@redhat.com>
7008 L:      linux-fpga@vger.kernel.org
7009 S:      Maintained
7010 W:      http://www.rocketboards.org
7011 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7013 F:      Documentation/devicetree/bindings/fpga/
7014 F:      Documentation/driver-api/fpga/
7015 F:      Documentation/fpga/
7016 F:      drivers/fpga/
7017 F:      include/linux/fpga/
7018
7019 FPU EMULATOR
7020 M:      Bill Metzenthen <billm@melbpc.org.au>
7021 S:      Maintained
7022 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7023 F:      arch/x86/math-emu/
7024
7025 FRAMEBUFFER LAYER
7026 L:      dri-devel@lists.freedesktop.org
7027 L:      linux-fbdev@vger.kernel.org
7028 S:      Orphan
7029 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/fb/
7032 F:      drivers/video/
7033 F:      include/linux/fb.h
7034 F:      include/uapi/linux/fb.h
7035 F:      include/uapi/video/
7036 F:      include/video/
7037
7038 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7039 M:      Horia Geantă <horia.geanta@nxp.com>
7040 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7041 L:      linux-crypto@vger.kernel.org
7042 S:      Maintained
7043 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7044 F:      drivers/crypto/caam/
7045
7046 FREESCALE COLDFIRE M5441X MMC DRIVER
7047 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7048 L:      linux-mmc@vger.kernel.org
7049 S:      Maintained
7050 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7051 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7052
7053 FREESCALE DIU FRAMEBUFFER DRIVER
7054 M:      Timur Tabi <timur@kernel.org>
7055 L:      linux-fbdev@vger.kernel.org
7056 S:      Maintained
7057 F:      drivers/video/fbdev/fsl-diu-fb.*
7058
7059 FREESCALE DMA DRIVER
7060 M:      Li Yang <leoyang.li@nxp.com>
7061 M:      Zhang Wei <zw@zh-kernel.org>
7062 L:      linuxppc-dev@lists.ozlabs.org
7063 S:      Maintained
7064 F:      drivers/dma/fsldma.*
7065
7066 FREESCALE DSPI DRIVER
7067 M:      Vladimir Oltean <olteanv@gmail.com>
7068 L:      linux-spi@vger.kernel.org
7069 S:      Maintained
7070 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7071 F:      drivers/spi/spi-fsl-dspi.c
7072 F:      include/linux/spi/spi-fsl-dspi.h
7073
7074 FREESCALE ENETC ETHERNET DRIVERS
7075 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7076 L:      netdev@vger.kernel.org
7077 S:      Maintained
7078 F:      drivers/net/ethernet/freescale/enetc/
7079
7080 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7081 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7082 L:      netdev@vger.kernel.org
7083 S:      Maintained
7084 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7085 F:      drivers/net/ethernet/freescale/gianfar*
7086
7087 FREESCALE GPMI NAND DRIVER
7088 M:      Han Xu <han.xu@nxp.com>
7089 L:      linux-mtd@lists.infradead.org
7090 S:      Maintained
7091 F:      drivers/mtd/nand/raw/gpmi-nand/*
7092
7093 FREESCALE I2C CPM DRIVER
7094 M:      Jochen Friedrich <jochen@scram.de>
7095 L:      linuxppc-dev@lists.ozlabs.org
7096 L:      linux-i2c@vger.kernel.org
7097 S:      Maintained
7098 F:      drivers/i2c/busses/i2c-cpm.c
7099
7100 FREESCALE IMX / MXC FEC DRIVER
7101 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7102 L:      netdev@vger.kernel.org
7103 S:      Maintained
7104 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7105 F:      drivers/net/ethernet/freescale/fec.h
7106 F:      drivers/net/ethernet/freescale/fec_main.c
7107 F:      drivers/net/ethernet/freescale/fec_ptp.c
7108
7109 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7110 M:      Sascha Hauer <s.hauer@pengutronix.de>
7111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7112 L:      linux-fbdev@vger.kernel.org
7113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7114 S:      Maintained
7115 F:      drivers/video/fbdev/imxfb.c
7116 F:      include/linux/platform_data/video-imxfb.h
7117
7118 FREESCALE IMX DDR PMU DRIVER
7119 M:      Frank Li <Frank.li@nxp.com>
7120 L:      linux-arm-kernel@lists.infradead.org
7121 S:      Maintained
7122 F:      Documentation/admin-guide/perf/imx-ddr.rst
7123 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7124 F:      drivers/perf/fsl_imx8_ddr_perf.c
7125
7126 FREESCALE IMX I2C DRIVER
7127 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7128 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7129 L:      linux-i2c@vger.kernel.org
7130 S:      Maintained
7131 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7132 F:      drivers/i2c/busses/i2c-imx.c
7133
7134 FREESCALE IMX LPI2C DRIVER
7135 M:      Dong Aisheng <aisheng.dong@nxp.com>
7136 L:      linux-i2c@vger.kernel.org
7137 L:      linux-imx@nxp.com
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7140 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7141
7142 FREESCALE QORIQ DPAA ETHERNET DRIVER
7143 M:      Madalin Bucur <madalin.bucur@nxp.com>
7144 L:      netdev@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/net/ethernet/freescale/dpaa
7147
7148 FREESCALE QORIQ DPAA FMAN DRIVER
7149 M:      Madalin Bucur <madalin.bucur@nxp.com>
7150 L:      netdev@vger.kernel.org
7151 S:      Maintained
7152 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7153 F:      drivers/net/ethernet/freescale/fman
7154
7155 FREESCALE QORIQ PTP CLOCK DRIVER
7156 M:      Yangbo Lu <yangbo.lu@nxp.com>
7157 L:      netdev@vger.kernel.org
7158 S:      Maintained
7159 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7160 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7161 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7162 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7163 F:      drivers/ptp/ptp_qoriq.c
7164 F:      drivers/ptp/ptp_qoriq_debugfs.c
7165 F:      include/linux/fsl/ptp_qoriq.h
7166
7167 FREESCALE QUAD SPI DRIVER
7168 M:      Han Xu <han.xu@nxp.com>
7169 L:      linux-spi@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/spi/spi-fsl-qspi.c
7172
7173 FREESCALE QUICC ENGINE LIBRARY
7174 M:      Qiang Zhao <qiang.zhao@nxp.com>
7175 L:      linuxppc-dev@lists.ozlabs.org
7176 S:      Maintained
7177 F:      drivers/soc/fsl/qe/
7178 F:      include/soc/fsl/*qe*.h
7179 F:      include/soc/fsl/*ucc*.h
7180
7181 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7182 M:      Li Yang <leoyang.li@nxp.com>
7183 L:      netdev@vger.kernel.org
7184 L:      linuxppc-dev@lists.ozlabs.org
7185 S:      Maintained
7186 F:      drivers/net/ethernet/freescale/ucc_geth*
7187
7188 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7189 M:      Zhao Qiang <qiang.zhao@nxp.com>
7190 L:      netdev@vger.kernel.org
7191 L:      linuxppc-dev@lists.ozlabs.org
7192 S:      Maintained
7193 F:      drivers/net/wan/fsl_ucc_hdlc*
7194
7195 FREESCALE QUICC ENGINE UCC UART DRIVER
7196 M:      Timur Tabi <timur@kernel.org>
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      drivers/tty/serial/ucc_uart.c
7200
7201 FREESCALE SOC DRIVERS
7202 M:      Li Yang <leoyang.li@nxp.com>
7203 L:      linuxppc-dev@lists.ozlabs.org
7204 L:      linux-arm-kernel@lists.infradead.org
7205 S:      Maintained
7206 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7207 F:      Documentation/devicetree/bindings/soc/fsl/
7208 F:      drivers/soc/fsl/
7209 F:      include/linux/fsl/
7210
7211 FREESCALE SOC FS_ENET DRIVER
7212 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7213 L:      linuxppc-dev@lists.ozlabs.org
7214 L:      netdev@vger.kernel.org
7215 S:      Maintained
7216 F:      drivers/net/ethernet/freescale/fs_enet/
7217 F:      include/linux/fs_enet_pd.h
7218
7219 FREESCALE SOC SOUND DRIVERS
7220 M:      Timur Tabi <timur@kernel.org>
7221 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7222 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7223 R:      Fabio Estevam <festevam@gmail.com>
7224 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7226 L:      linuxppc-dev@lists.ozlabs.org
7227 S:      Maintained
7228 F:      sound/soc/fsl/fsl*
7229 F:      sound/soc/fsl/imx*
7230 F:      sound/soc/fsl/mpc8610_hpcd.c
7231
7232 FREESCALE USB PERIPHERAL DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linux-usb@vger.kernel.org
7235 L:      linuxppc-dev@lists.ozlabs.org
7236 S:      Maintained
7237 F:      drivers/usb/gadget/udc/fsl*
7238
7239 FREESCALE USB PHY DRIVER
7240 M:      Ran Wang <ran.wang_1@nxp.com>
7241 L:      linux-usb@vger.kernel.org
7242 L:      linuxppc-dev@lists.ozlabs.org
7243 S:      Maintained
7244 F:      drivers/usb/phy/phy-fsl-usb*
7245
7246 FREEVXFS FILESYSTEM
7247 M:      Christoph Hellwig <hch@infradead.org>
7248 S:      Maintained
7249 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7250 F:      fs/freevxfs/
7251
7252 FREEZER
7253 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7254 M:      Pavel Machek <pavel@ucw.cz>
7255 L:      linux-pm@vger.kernel.org
7256 S:      Supported
7257 F:      Documentation/power/freezing-of-tasks.rst
7258 F:      include/linux/freezer.h
7259 F:      kernel/freezer.c
7260
7261 FRONTSWAP API
7262 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7263 L:      linux-kernel@vger.kernel.org
7264 S:      Maintained
7265 F:      include/linux/frontswap.h
7266 F:      mm/frontswap.c
7267
7268 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7269 M:      David Howells <dhowells@redhat.com>
7270 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7271 S:      Supported
7272 F:      Documentation/filesystems/caching/
7273 F:      fs/fscache/
7274 F:      include/linux/fscache*.h
7275
7276 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7277 M:      Theodore Y. Ts'o <tytso@mit.edu>
7278 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7279 M:      Eric Biggers <ebiggers@kernel.org>
7280 L:      linux-fscrypt@vger.kernel.org
7281 S:      Supported
7282 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7283 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7284 F:      Documentation/filesystems/fscrypt.rst
7285 F:      fs/crypto/
7286 F:      include/linux/fscrypt*.h
7287 F:      include/uapi/linux/fscrypt.h
7288
7289 FSI SUBSYSTEM
7290 M:      Jeremy Kerr <jk@ozlabs.org>
7291 M:      Joel Stanley <joel@jms.id.au>
7292 R:      Alistar Popple <alistair@popple.id.au>
7293 R:      Eddie James <eajames@linux.ibm.com>
7294 L:      linux-fsi@lists.ozlabs.org
7295 S:      Supported
7296 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7298 F:      drivers/fsi/
7299 F:      include/linux/fsi*.h
7300 F:      include/trace/events/fsi*.h
7301
7302 FSI-ATTACHED I2C DRIVER
7303 M:      Eddie James <eajames@linux.ibm.com>
7304 L:      linux-i2c@vger.kernel.org
7305 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7306 S:      Maintained
7307 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7308 F:      drivers/i2c/busses/i2c-fsi.c
7309
7310 FSI-ATTACHED SPI DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-spi@vger.kernel.org
7313 S:      Maintained
7314 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7315 F:      drivers/spi/spi-fsi.c
7316
7317 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7318 M:      Jan Kara <jack@suse.cz>
7319 R:      Amir Goldstein <amir73il@gmail.com>
7320 L:      linux-fsdevel@vger.kernel.org
7321 S:      Maintained
7322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7323 F:      fs/notify/
7324 F:      include/linux/fsnotify*.h
7325
7326 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7327 M:      Eric Biggers <ebiggers@kernel.org>
7328 M:      Theodore Y. Ts'o <tytso@mit.edu>
7329 L:      linux-fscrypt@vger.kernel.org
7330 S:      Supported
7331 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7332 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7333 F:      Documentation/filesystems/fsverity.rst
7334 F:      fs/verity/
7335 F:      include/linux/fsverity.h
7336 F:      include/uapi/linux/fsverity.h
7337
7338 FUJITSU LAPTOP EXTRAS
7339 M:      Jonathan Woithe <jwoithe@just42.net>
7340 L:      platform-driver-x86@vger.kernel.org
7341 S:      Maintained
7342 F:      drivers/platform/x86/fujitsu-laptop.c
7343
7344 FUJITSU M-5MO LS CAMERA ISP DRIVER
7345 M:      Kyungmin Park <kyungmin.park@samsung.com>
7346 M:      Heungjun Kim <riverful.kim@samsung.com>
7347 L:      linux-media@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/media/i2c/m5mols/
7350 F:      include/media/i2c/m5mols.h
7351
7352 FUJITSU TABLET EXTRAS
7353 M:      Robert Gerlach <khnz@gmx.de>
7354 L:      platform-driver-x86@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/platform/x86/fujitsu-tablet.c
7357
7358 FUSE: FILESYSTEM IN USERSPACE
7359 M:      Miklos Szeredi <miklos@szeredi.hu>
7360 L:      linux-fsdevel@vger.kernel.org
7361 S:      Maintained
7362 W:      https://github.com/libfuse/
7363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7364 F:      Documentation/filesystems/fuse.rst
7365 F:      fs/fuse/
7366 F:      include/uapi/linux/fuse.h
7367
7368 FUTEX SUBSYSTEM
7369 M:      Thomas Gleixner <tglx@linutronix.de>
7370 M:      Ingo Molnar <mingo@redhat.com>
7371 R:      Peter Zijlstra <peterz@infradead.org>
7372 R:      Darren Hart <dvhart@infradead.org>
7373 L:      linux-kernel@vger.kernel.org
7374 S:      Maintained
7375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7376 F:      Documentation/locking/*futex*
7377 F:      include/asm-generic/futex.h
7378 F:      include/linux/futex.h
7379 F:      include/uapi/linux/futex.h
7380 F:      kernel/futex.c
7381 F:      tools/perf/bench/futex*
7382 F:      tools/testing/selftests/futex/
7383
7384 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7385 M:      Tim Harvey <tharvey@gateworks.com>
7386 M:      Robert Jones <rjones@gateworks.com>
7387 S:      Maintained
7388 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7389 F:      drivers/mfd/gateworks-gsc.c
7390 F:      include/linux/mfd/gsc.h
7391 F:      Documentation/hwmon/gsc-hwmon.rst
7392 F:      drivers/hwmon/gsc-hwmon.c
7393 F:      include/linux/platform_data/gsc_hwmon.h
7394
7395 GASKET DRIVER FRAMEWORK
7396 M:      Rob Springer <rspringer@google.com>
7397 M:      Todd Poynor <toddpoynor@google.com>
7398 M:      Ben Chan <benchan@chromium.org>
7399 M:      Richard Yeh <rcy@google.com>
7400 S:      Maintained
7401 F:      drivers/staging/gasket/
7402
7403 GCC PLUGINS
7404 M:      Kees Cook <keescook@chromium.org>
7405 L:      linux-hardening@vger.kernel.org
7406 S:      Maintained
7407 F:      Documentation/kbuild/gcc-plugins.rst
7408 F:      scripts/Makefile.gcc-plugins
7409 F:      scripts/gcc-plugins/
7410
7411 GCOV BASED KERNEL PROFILING
7412 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7413 S:      Maintained
7414 F:      Documentation/dev-tools/gcov.rst
7415 F:      kernel/gcov/
7416
7417 GDB KERNEL DEBUGGING HELPER SCRIPTS
7418 M:      Jan Kiszka <jan.kiszka@siemens.com>
7419 M:      Kieran Bingham <kbingham@kernel.org>
7420 S:      Supported
7421 F:      scripts/gdb/
7422
7423 GEMTEK FM RADIO RECEIVER DRIVER
7424 M:      Hans Verkuil <hverkuil@xs4all.nl>
7425 L:      linux-media@vger.kernel.org
7426 S:      Maintained
7427 W:      https://linuxtv.org
7428 T:      git git://linuxtv.org/media_tree.git
7429 F:      drivers/media/radio/radio-gemtek*
7430
7431 GENERIC ARCHITECTURE TOPOLOGY
7432 M:      Sudeep Holla <sudeep.holla@arm.com>
7433 L:      linux-kernel@vger.kernel.org
7434 S:      Maintained
7435 F:      drivers/base/arch_topology.c
7436 F:      include/linux/arch_topology.h
7437
7438 GENERIC ENTRY CODE
7439 M:      Thomas Gleixner <tglx@linutronix.de>
7440 M:      Peter Zijlstra <peterz@infradead.org>
7441 M:      Andy Lutomirski <luto@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Maintained
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7445 F:      include/linux/entry-common.h
7446 F:      include/linux/entry-kvm.h
7447 F:      kernel/entry/
7448
7449 GENERIC GPIO I2C DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/busses/i2c-gpio.c
7453 F:      include/linux/platform_data/i2c-gpio.h
7454
7455 GENERIC GPIO I2C MULTIPLEXER DRIVER
7456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7457 L:      linux-i2c@vger.kernel.org
7458 S:      Supported
7459 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7460 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7461 F:      include/linux/platform_data/i2c-mux-gpio.h
7462
7463 GENERIC HDLC (WAN) DRIVERS
7464 M:      Krzysztof Halasa <khc@pm.waw.pl>
7465 S:      Maintained
7466 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7467 F:      drivers/net/wan/c101.c
7468 F:      drivers/net/wan/hd6457*
7469 F:      drivers/net/wan/hdlc*
7470 F:      drivers/net/wan/n2.c
7471 F:      drivers/net/wan/pc300too.c
7472 F:      drivers/net/wan/pci200syn.c
7473 F:      drivers/net/wan/wanxl*
7474
7475 GENERIC INCLUDE/ASM HEADER FILES
7476 M:      Arnd Bergmann <arnd@arndb.de>
7477 L:      linux-arch@vger.kernel.org
7478 S:      Maintained
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7480 F:      include/asm-generic/
7481 F:      include/uapi/asm-generic/
7482
7483 GENERIC PHY FRAMEWORK
7484 M:      Kishon Vijay Abraham I <kishon@ti.com>
7485 M:      Vinod Koul <vkoul@kernel.org>
7486 L:      linux-phy@lists.infradead.org
7487 S:      Supported
7488 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7490 F:      Documentation/devicetree/bindings/phy/
7491 F:      drivers/phy/
7492 F:      include/linux/phy/
7493
7494 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7495 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7496 S:      Supported
7497 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7498
7499 GENERIC PM DOMAINS
7500 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7501 M:      Kevin Hilman <khilman@kernel.org>
7502 M:      Ulf Hansson <ulf.hansson@linaro.org>
7503 L:      linux-pm@vger.kernel.org
7504 S:      Supported
7505 F:      Documentation/devicetree/bindings/power/power?domain*
7506 F:      drivers/base/power/domain*.c
7507 F:      include/linux/pm_domain.h
7508
7509 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7510 M:      Eugen Hristev <eugen.hristev@microchip.com>
7511 L:      linux-input@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/input/touchscreen/resistive-adc-touch.c
7514
7515 GENERIC UIO DRIVER FOR PCI DEVICES
7516 M:      "Michael S. Tsirkin" <mst@redhat.com>
7517 L:      kvm@vger.kernel.org
7518 S:      Supported
7519 F:      drivers/uio/uio_pci_generic.c
7520
7521 GENERIC VDSO LIBRARY
7522 M:      Andy Lutomirski <luto@kernel.org>
7523 M:      Thomas Gleixner <tglx@linutronix.de>
7524 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7525 L:      linux-kernel@vger.kernel.org
7526 S:      Maintained
7527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7528 F:      include/asm-generic/vdso/vsyscall.h
7529 F:      include/vdso/
7530 F:      kernel/time/vsyscall.c
7531 F:      lib/vdso/
7532
7533 GENWQE (IBM Generic Workqueue Card)
7534 M:      Frank Haverkamp <haver@linux.ibm.com>
7535 S:      Supported
7536 F:      drivers/misc/genwqe/
7537
7538 GET_MAINTAINER SCRIPT
7539 M:      Joe Perches <joe@perches.com>
7540 S:      Maintained
7541 F:      scripts/get_maintainer.pl
7542
7543 GFS2 FILE SYSTEM
7544 M:      Bob Peterson <rpeterso@redhat.com>
7545 M:      Andreas Gruenbacher <agruenba@redhat.com>
7546 L:      cluster-devel@redhat.com
7547 S:      Supported
7548 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7550 F:      Documentation/filesystems/gfs2*
7551 F:      fs/gfs2/
7552 F:      include/uapi/linux/gfs2_ondisk.h
7553
7554 GNSS SUBSYSTEM
7555 M:      Johan Hovold <johan@kernel.org>
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7558 F:      Documentation/ABI/testing/sysfs-class-gnss
7559 F:      Documentation/devicetree/bindings/gnss/
7560 F:      drivers/gnss/
7561 F:      include/linux/gnss.h
7562
7563 GO7007 MPEG CODEC
7564 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/media/usb/go7007/
7568
7569 GOODIX TOUCHSCREEN
7570 M:      Bastien Nocera <hadess@hadess.net>
7571 L:      linux-input@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/input/touchscreen/goodix.c
7574
7575 GOOGLE ETHERNET DRIVERS
7576 M:      Catherine Sullivan <csully@google.com>
7577 R:      Sagi Shahar <sagis@google.com>
7578 R:      Jon Olson <jonolson@google.com>
7579 L:      netdev@vger.kernel.org
7580 S:      Supported
7581 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7582 F:      drivers/net/ethernet/google
7583
7584 GPD POCKET FAN DRIVER
7585 M:      Hans de Goede <hdegoede@redhat.com>
7586 L:      platform-driver-x86@vger.kernel.org
7587 S:      Maintained
7588 F:      drivers/platform/x86/gpd-pocket-fan.c
7589
7590 GPIO ACPI SUPPORT
7591 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7592 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7593 L:      linux-gpio@vger.kernel.org
7594 L:      linux-acpi@vger.kernel.org
7595 S:      Maintained
7596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7597 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7598 F:      drivers/gpio/gpiolib-acpi.c
7599 F:      drivers/gpio/gpiolib-acpi.h
7600
7601 GPIO AGGREGATOR
7602 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7603 L:      linux-gpio@vger.kernel.org
7604 S:      Supported
7605 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7606 F:      drivers/gpio/gpio-aggregator.c
7607
7608 GPIO IR Transmitter
7609 M:      Sean Young <sean@mess.org>
7610 L:      linux-media@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/media/rc/gpio-ir-tx.c
7613
7614 GPIO MOCKUP DRIVER
7615 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7616 L:      linux-gpio@vger.kernel.org
7617 S:      Maintained
7618 F:      drivers/gpio/gpio-mockup.c
7619 F:      tools/testing/selftests/gpio/
7620
7621 GPIO REGMAP
7622 R:      Michael Walle <michael@walle.cc>
7623 S:      Maintained
7624 F:      drivers/gpio/gpio-regmap.c
7625 F:      include/linux/gpio/regmap.h
7626
7627 GPIO SUBSYSTEM
7628 M:      Linus Walleij <linus.walleij@linaro.org>
7629 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7630 L:      linux-gpio@vger.kernel.org
7631 S:      Maintained
7632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7633 F:      Documentation/ABI/obsolete/sysfs-gpio
7634 F:      Documentation/ABI/testing/gpio-cdev
7635 F:      Documentation/admin-guide/gpio/
7636 F:      Documentation/devicetree/bindings/gpio/
7637 F:      Documentation/driver-api/gpio/
7638 F:      drivers/gpio/
7639 F:      include/asm-generic/gpio.h
7640 F:      include/linux/gpio.h
7641 F:      include/linux/gpio/
7642 F:      include/linux/of_gpio.h
7643 F:      include/uapi/linux/gpio.h
7644 F:      tools/gpio/
7645
7646 GRE DEMULTIPLEXER DRIVER
7647 M:      Dmitry Kozlov <xeb@mail.ru>
7648 L:      netdev@vger.kernel.org
7649 S:      Maintained
7650 F:      include/net/gre.h
7651 F:      net/ipv4/gre_demux.c
7652 F:      net/ipv4/gre_offload.c
7653
7654 GRETH 10/100/1G Ethernet MAC device driver
7655 M:      Andreas Larsson <andreas@gaisler.com>
7656 L:      netdev@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/net/ethernet/aeroflex/
7659
7660 GREYBUS AUDIO PROTOCOLS DRIVERS
7661 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7662 M:      Mark Greer <mgreer@animalcreek.com>
7663 S:      Maintained
7664 F:      drivers/staging/greybus/audio_apbridgea.c
7665 F:      drivers/staging/greybus/audio_apbridgea.h
7666 F:      drivers/staging/greybus/audio_codec.c
7667 F:      drivers/staging/greybus/audio_codec.h
7668 F:      drivers/staging/greybus/audio_gb.c
7669 F:      drivers/staging/greybus/audio_manager.c
7670 F:      drivers/staging/greybus/audio_manager.h
7671 F:      drivers/staging/greybus/audio_manager_module.c
7672 F:      drivers/staging/greybus/audio_manager_private.h
7673 F:      drivers/staging/greybus/audio_manager_sysfs.c
7674 F:      drivers/staging/greybus/audio_module.c
7675 F:      drivers/staging/greybus/audio_topology.c
7676
7677 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7678 M:      Viresh Kumar <vireshk@kernel.org>
7679 S:      Maintained
7680 F:      drivers/staging/greybus/authentication.c
7681 F:      drivers/staging/greybus/bootrom.c
7682 F:      drivers/staging/greybus/firmware.h
7683 F:      drivers/staging/greybus/fw-core.c
7684 F:      drivers/staging/greybus/fw-download.c
7685 F:      drivers/staging/greybus/fw-management.c
7686 F:      drivers/staging/greybus/greybus_authentication.h
7687 F:      drivers/staging/greybus/greybus_firmware.h
7688 F:      drivers/staging/greybus/hid.c
7689 F:      drivers/staging/greybus/i2c.c
7690 F:      drivers/staging/greybus/spi.c
7691 F:      drivers/staging/greybus/spilib.c
7692 F:      drivers/staging/greybus/spilib.h
7693
7694 GREYBUS LOOPBACK DRIVER
7695 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7696 S:      Maintained
7697 F:      drivers/staging/greybus/loopback.c
7698
7699 GREYBUS PLATFORM DRIVERS
7700 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7701 S:      Maintained
7702 F:      drivers/staging/greybus/arche-apb-ctrl.c
7703 F:      drivers/staging/greybus/arche-platform.c
7704 F:      drivers/staging/greybus/arche_platform.h
7705
7706 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7707 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/gpio.c
7710 F:      drivers/staging/greybus/light.c
7711 F:      drivers/staging/greybus/power_supply.c
7712 F:      drivers/staging/greybus/sdio.c
7713 F:      drivers/staging/greybus/spi.c
7714 F:      drivers/staging/greybus/spilib.c
7715
7716 GREYBUS SUBSYSTEM
7717 M:      Johan Hovold <johan@kernel.org>
7718 M:      Alex Elder <elder@kernel.org>
7719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7720 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7721 S:      Maintained
7722 F:      drivers/greybus/
7723 F:      drivers/staging/greybus/
7724 F:      include/linux/greybus.h
7725 F:      include/linux/greybus/
7726
7727 GREYBUS UART PROTOCOLS DRIVERS
7728 M:      David Lin <dtwlin@gmail.com>
7729 S:      Maintained
7730 F:      drivers/staging/greybus/log.c
7731 F:      drivers/staging/greybus/uart.c
7732
7733 GS1662 VIDEO SERIALIZER
7734 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7735 L:      linux-media@vger.kernel.org
7736 S:      Maintained
7737 T:      git git://linuxtv.org/media_tree.git
7738 F:      drivers/media/spi/gs1662.c
7739
7740 GSPCA FINEPIX SUBDRIVER
7741 M:      Frank Zago <frank@zago.net>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/usb/gspca/finepix.c
7746
7747 GSPCA GL860 SUBDRIVER
7748 M:      Olivier Lorin <o.lorin@laposte.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/gl860/
7753
7754 GSPCA M5602 SUBDRIVER
7755 M:      Erik Andren <erik.andren@gmail.com>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/m5602/
7760
7761 GSPCA PAC207 SONIXB SUBDRIVER
7762 M:      Hans Verkuil <hverkuil@xs4all.nl>
7763 L:      linux-media@vger.kernel.org
7764 S:      Odd Fixes
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/pac207.c
7767
7768 GSPCA SN9C20X SUBDRIVER
7769 M:      Brian Johnson <brijohn@gmail.com>
7770 L:      linux-media@vger.kernel.org
7771 S:      Maintained
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/sn9c20x.c
7774
7775 GSPCA T613 SUBDRIVER
7776 M:      Leandro Costantino <lcostantino@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/t613.c
7781
7782 GSPCA USB WEBCAM DRIVER
7783 M:      Hans Verkuil <hverkuil@xs4all.nl>
7784 L:      linux-media@vger.kernel.org
7785 S:      Odd Fixes
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/
7788
7789 GTP (GPRS Tunneling Protocol)
7790 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7791 M:      Harald Welte <laforge@gnumonks.org>
7792 L:      osmocom-net-gprs@lists.osmocom.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7795 F:      drivers/net/gtp.c
7796
7797 GUID PARTITION TABLE (GPT)
7798 M:      Davidlohr Bueso <dave@stgolabs.net>
7799 L:      linux-efi@vger.kernel.org
7800 S:      Maintained
7801 F:      block/partitions/efi.*
7802
7803 H8/300 ARCHITECTURE
7804 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7805 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7806 S:      Maintained
7807 W:      http://uclinux-h8.sourceforge.jp
7808 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7809 F:      arch/h8300/
7810 F:      drivers/clk/h8300/
7811 F:      drivers/clocksource/h8300_*.c
7812 F:      drivers/irqchip/irq-renesas-h8*.c
7813
7814 HABANALABS PCI DRIVER
7815 M:      Oded Gabbay <ogabbay@kernel.org>
7816 S:      Supported
7817 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7818 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7819 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7820 F:      drivers/misc/habanalabs/
7821 F:      include/uapi/misc/habanalabs.h
7822
7823 HACKRF MEDIA DRIVER
7824 M:      Antti Palosaari <crope@iki.fi>
7825 L:      linux-media@vger.kernel.org
7826 S:      Maintained
7827 W:      https://linuxtv.org
7828 W:      http://palosaari.fi/linux/
7829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7830 T:      git git://linuxtv.org/anttip/media_tree.git
7831 F:      drivers/media/usb/hackrf/
7832
7833 HANTRO VPU CODEC DRIVER
7834 M:      Ezequiel Garcia <ezequiel@collabora.com>
7835 M:      Philipp Zabel <p.zabel@pengutronix.de>
7836 L:      linux-media@vger.kernel.org
7837 L:      linux-rockchip@lists.infradead.org
7838 S:      Maintained
7839 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7840 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7841 F:      drivers/staging/media/hantro/
7842
7843 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7844 M:      Frank Seidel <frank@f-seidel.de>
7845 L:      platform-driver-x86@vger.kernel.org
7846 S:      Maintained
7847 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7848 F:      drivers/platform/x86/hdaps.c
7849
7850 HARDWARE MONITORING
7851 M:      Jean Delvare <jdelvare@suse.com>
7852 M:      Guenter Roeck <linux@roeck-us.net>
7853 L:      linux-hwmon@vger.kernel.org
7854 S:      Maintained
7855 W:      http://hwmon.wiki.kernel.org/
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7857 F:      Documentation/devicetree/bindings/hwmon/
7858 F:      Documentation/hwmon/
7859 F:      drivers/hwmon/
7860 F:      include/linux/hwmon*.h
7861 F:      include/trace/events/hwmon*.h
7862
7863 HARDWARE RANDOM NUMBER GENERATOR CORE
7864 M:      Matt Mackall <mpm@selenic.com>
7865 M:      Herbert Xu <herbert@gondor.apana.org.au>
7866 L:      linux-crypto@vger.kernel.org
7867 S:      Odd fixes
7868 F:      Documentation/admin-guide/hw_random.rst
7869 F:      Documentation/devicetree/bindings/rng/
7870 F:      drivers/char/hw_random/
7871 F:      include/linux/hw_random.h
7872
7873 HARDWARE SPINLOCK CORE
7874 M:      Ohad Ben-Cohen <ohad@wizery.com>
7875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7876 R:      Baolin Wang <baolin.wang7@gmail.com>
7877 L:      linux-remoteproc@vger.kernel.org
7878 S:      Maintained
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7880 F:      Documentation/devicetree/bindings/hwlock/
7881 F:      Documentation/locking/hwspinlock.rst
7882 F:      drivers/hwspinlock/
7883 F:      include/linux/hwspinlock.h
7884
7885 HARDWARE TRACING FACILITIES
7886 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7887 S:      Maintained
7888 F:      drivers/hwtracing/
7889
7890 HARMONY SOUND DRIVER
7891 L:      linux-parisc@vger.kernel.org
7892 S:      Maintained
7893 F:      sound/parisc/harmony.*
7894
7895 HDPVR USB VIDEO ENCODER DRIVER
7896 M:      Hans Verkuil <hverkuil@xs4all.nl>
7897 L:      linux-media@vger.kernel.org
7898 S:      Odd Fixes
7899 W:      https://linuxtv.org
7900 T:      git git://linuxtv.org/media_tree.git
7901 F:      drivers/media/usb/hdpvr/
7902
7903 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7904 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7905 S:      Supported
7906 F:      Documentation/watchdog/hpwdt.rst
7907 F:      drivers/watchdog/hpwdt.c
7908
7909 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7910 M:      Don Brace <don.brace@microchip.com>
7911 L:      storagedev@microchip.com
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 F:      Documentation/scsi/hpsa.rst
7915 F:      drivers/scsi/hpsa*.[ch]
7916 F:      include/linux/cciss*.h
7917 F:      include/uapi/linux/cciss*.h
7918
7919 HFI1 DRIVER
7920 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7921 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7922 L:      linux-rdma@vger.kernel.org
7923 S:      Supported
7924 F:      drivers/infiniband/hw/hfi1
7925
7926 HFS FILESYSTEM
7927 L:      linux-fsdevel@vger.kernel.org
7928 S:      Orphan
7929 F:      Documentation/filesystems/hfs.rst
7930 F:      fs/hfs/
7931
7932 HFSPLUS FILESYSTEM
7933 L:      linux-fsdevel@vger.kernel.org
7934 S:      Orphan
7935 F:      Documentation/filesystems/hfsplus.rst
7936 F:      fs/hfsplus/
7937
7938 HGA FRAMEBUFFER DRIVER
7939 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7940 L:      linux-nvidia@lists.surfsouth.com
7941 S:      Maintained
7942 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7943 F:      drivers/video/fbdev/hgafb.c
7944
7945 HIBERNATION (aka Software Suspend, aka swsusp)
7946 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7947 M:      Pavel Machek <pavel@ucw.cz>
7948 L:      linux-pm@vger.kernel.org
7949 S:      Supported
7950 B:      https://bugzilla.kernel.org
7951 F:      arch/*/include/asm/suspend*.h
7952 F:      arch/x86/power/
7953 F:      drivers/base/power/
7954 F:      include/linux/freezer.h
7955 F:      include/linux/pm.h
7956 F:      include/linux/suspend.h
7957 F:      kernel/power/
7958
7959 HID CORE LAYER
7960 M:      Jiri Kosina <jikos@kernel.org>
7961 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7962 L:      linux-input@vger.kernel.org
7963 S:      Maintained
7964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7965 F:      drivers/hid/
7966 F:      include/linux/hid*
7967 F:      include/uapi/linux/hid*
7968
7969 HID PLAYSTATION DRIVER
7970 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7971 L:      linux-input@vger.kernel.org
7972 S:      Supported
7973 F:      drivers/hid/hid-playstation.c
7974
7975 HID SENSOR HUB DRIVERS
7976 M:      Jiri Kosina <jikos@kernel.org>
7977 M:      Jonathan Cameron <jic23@kernel.org>
7978 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7979 L:      linux-input@vger.kernel.org
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/hid/hid-sensor*
7983 F:      drivers/hid/hid-sensor-*
7984 F:      drivers/iio/*/hid-*
7985 F:      include/linux/hid-sensor-*
7986
7987 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7988 M:      Thomas Gleixner <tglx@linutronix.de>
7989 L:      linux-kernel@vger.kernel.org
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7992 F:      Documentation/timers/
7993 F:      include/linux/clockchips.h
7994 F:      include/linux/hrtimer.h
7995 F:      kernel/time/clockevents.c
7996 F:      kernel/time/hrtimer.c
7997 F:      kernel/time/timer_*.c
7998
7999 HIGH-SPEED SCC DRIVER FOR AX.25
8000 L:      linux-hams@vger.kernel.org
8001 S:      Orphan
8002 F:      drivers/net/hamradio/dmascc.c
8003 F:      drivers/net/hamradio/scc.c
8004
8005 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8006 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8007 S:      Supported
8008 W:      http://www.highpoint-tech.com
8009 F:      Documentation/scsi/hptiop.rst
8010 F:      drivers/scsi/hptiop.c
8011
8012 HIPPI
8013 M:      Jes Sorensen <jes@trained-monkey.org>
8014 L:      linux-hippi@sunsite.dk
8015 S:      Maintained
8016 F:      drivers/net/hippi/
8017 F:      include/linux/hippidevice.h
8018 F:      include/uapi/linux/if_hippi.h
8019 F:      net/802/hippi.c
8020
8021 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8022 M:      Kurt Kanzenbach <kurt@linutronix.de>
8023 L:      netdev@vger.kernel.org
8024 S:      Maintained
8025 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8026 F:      drivers/net/dsa/hirschmann/*
8027 F:      include/linux/platform_data/hirschmann-hellcreek.h
8028 F:      net/dsa/tag_hellcreek.c
8029
8030 HISILICON DMA DRIVER
8031 M:      Zhou Wang <wangzhou1@hisilicon.com>
8032 L:      dmaengine@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/dma/hisi_dma.c
8035
8036 HISILICON GPIO DRIVER
8037 M:      Luo Jiaxing <luojiaxing@huawei.com>
8038 L:      linux-gpio@vger.kernel.org
8039 S:      Maintained
8040 F:      drivers/gpio/gpio-hisi.c
8041
8042 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8043 M:      Zaibo Xu <xuzaibo@huawei.com>
8044 L:      linux-crypto@vger.kernel.org
8045 S:      Maintained
8046 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8047 F:      drivers/crypto/hisilicon/hpre/hpre.h
8048 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8049 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8050
8051 HISILICON LPC BUS DRIVER
8052 M:      john.garry@huawei.com
8053 S:      Maintained
8054 W:      http://www.hisilicon.com
8055 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8056 F:      drivers/bus/hisi_lpc.c
8057
8058 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8059 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8060 M:      Salil Mehta <salil.mehta@huawei.com>
8061 L:      netdev@vger.kernel.org
8062 S:      Maintained
8063 W:      http://www.hisilicon.com
8064 F:      drivers/net/ethernet/hisilicon/hns3/
8065
8066 HISILICON NETWORK SUBSYSTEM DRIVER
8067 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8068 M:      Salil Mehta <salil.mehta@huawei.com>
8069 L:      netdev@vger.kernel.org
8070 S:      Maintained
8071 W:      http://www.hisilicon.com
8072 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8073 F:      drivers/net/ethernet/hisilicon/
8074
8075 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8076 M:      John Stultz <john.stultz@linaro.org>
8077 L:      linux-kernel@vger.kernel.org
8078 S:      Maintained
8079 F:      drivers/misc/hisi_hikey_usb.c
8080 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8081
8082 HISILICON PMU DRIVER
8083 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8084 S:      Supported
8085 W:      http://www.hisilicon.com
8086 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8087 F:      drivers/perf/hisilicon
8088
8089 HISILICON QM AND ZIP Controller DRIVER
8090 M:      Zhou Wang <wangzhou1@hisilicon.com>
8091 L:      linux-crypto@vger.kernel.org
8092 S:      Maintained
8093 F:      Documentation/ABI/testing/debugfs-hisi-zip
8094 F:      drivers/crypto/hisilicon/qm.c
8095 F:      drivers/crypto/hisilicon/qm.h
8096 F:      drivers/crypto/hisilicon/sgl.c
8097 F:      drivers/crypto/hisilicon/zip/
8098
8099 HISILICON ROCE DRIVER
8100 M:      Lijun Ou <oulijun@huawei.com>
8101 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8102 M:      Weihang Li <liweihang@huawei.com>
8103 L:      linux-rdma@vger.kernel.org
8104 S:      Maintained
8105 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8106 F:      drivers/infiniband/hw/hns/
8107
8108 HISILICON SAS Controller
8109 M:      John Garry <john.garry@huawei.com>
8110 S:      Supported
8111 W:      http://www.hisilicon.com
8112 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8113 F:      drivers/scsi/hisi_sas/
8114
8115 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8116 M:      Zaibo Xu <xuzaibo@huawei.com>
8117 L:      linux-crypto@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/ABI/testing/debugfs-hisi-sec
8120 F:      drivers/crypto/hisilicon/sec2/sec.h
8121 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8122 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8123 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8124
8125 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8126 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8127 S:      Maintained
8128 F:      drivers/staging/hikey9xx/
8129
8130 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8131 M:      Zaibo Xu <xuzaibo@huawei.com>
8132 S:      Maintained
8133 F:      drivers/crypto/hisilicon/trng/trng.c
8134
8135 HISILICON V3XX SPI NOR FLASH Controller Driver
8136 M:      John Garry <john.garry@huawei.com>
8137 S:      Maintained
8138 W:      http://www.hisilicon.com
8139 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8140
8141 HMM - Heterogeneous Memory Management
8142 M:      Jérôme Glisse <jglisse@redhat.com>
8143 L:      linux-mm@kvack.org
8144 S:      Maintained
8145 F:      Documentation/vm/hmm.rst
8146 F:      include/linux/hmm*
8147 F:      lib/test_hmm*
8148 F:      mm/hmm*
8149 F:      tools/testing/selftests/vm/*hmm*
8150
8151 HOST AP DRIVER
8152 M:      Jouni Malinen <j@w1.fi>
8153 L:      linux-wireless@vger.kernel.org
8154 S:      Obsolete
8155 W:      http://w1.fi/hostap-driver.html
8156 F:      drivers/net/wireless/intersil/hostap/
8157
8158 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8159 L:      platform-driver-x86@vger.kernel.org
8160 S:      Orphan
8161 F:      drivers/platform/x86/tc1100-wmi.c
8162
8163 HPET:   High Precision Event Timers driver
8164 M:      Clemens Ladisch <clemens@ladisch.de>
8165 S:      Maintained
8166 F:      Documentation/timers/hpet.rst
8167 F:      drivers/char/hpet.c
8168 F:      include/linux/hpet.h
8169 F:      include/uapi/linux/hpet.h
8170
8171 HPET:   x86
8172 S:      Orphan
8173 F:      arch/x86/include/asm/hpet.h
8174 F:      arch/x86/kernel/hpet.c
8175
8176 HPFS FILESYSTEM
8177 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8178 S:      Maintained
8179 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8180 F:      fs/hpfs/
8181
8182 HSI SUBSYSTEM
8183 M:      Sebastian Reichel <sre@kernel.org>
8184 S:      Maintained
8185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8186 F:      Documentation/ABI/testing/sysfs-bus-hsi
8187 F:      Documentation/driver-api/hsi.rst
8188 F:      drivers/hsi/
8189 F:      include/linux/hsi/
8190 F:      include/uapi/linux/hsi/
8191
8192 HSO 3G MODEM DRIVER
8193 L:      linux-usb@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/net/usb/hso.c
8196
8197 HSR NETWORK PROTOCOL
8198 L:      netdev@vger.kernel.org
8199 S:      Orphan
8200 F:      net/hsr/
8201
8202 HT16K33 LED CONTROLLER DRIVER
8203 M:      Robin van der Gracht <robin@protonic.nl>
8204 S:      Maintained
8205 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8206 F:      drivers/auxdisplay/ht16k33.c
8207
8208 HTCPEN TOUCHSCREEN DRIVER
8209 M:      Pau Oliva Fora <pof@eslack.org>
8210 L:      linux-input@vger.kernel.org
8211 S:      Maintained
8212 F:      drivers/input/touchscreen/htcpen.c
8213
8214 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8215 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8216 L:      linux-iio@vger.kernel.org
8217 S:      Maintained
8218 W:      http://www.st.com/
8219 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8220 F:      drivers/iio/humidity/hts221*
8221
8222 HUAWEI ETHERNET DRIVER
8223 M:      Bin Luo <luobin9@huawei.com>
8224 L:      netdev@vger.kernel.org
8225 S:      Supported
8226 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8227 F:      drivers/net/ethernet/huawei/hinic/
8228
8229 HUGETLB FILESYSTEM
8230 M:      Mike Kravetz <mike.kravetz@oracle.com>
8231 L:      linux-mm@kvack.org
8232 S:      Maintained
8233 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8234 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8235 F:      Documentation/vm/hugetlbfs_reserv.rst
8236 F:      fs/hugetlbfs/
8237 F:      include/linux/hugetlb.h
8238 F:      mm/hugetlb.c
8239
8240 HVA ST MEDIA DRIVER
8241 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8242 L:      linux-media@vger.kernel.org
8243 S:      Supported
8244 W:      https://linuxtv.org
8245 T:      git git://linuxtv.org/media_tree.git
8246 F:      drivers/media/platform/sti/hva
8247
8248 HWPOISON MEMORY FAILURE HANDLING
8249 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8250 L:      linux-mm@kvack.org
8251 S:      Maintained
8252 F:      mm/hwpoison-inject.c
8253 F:      mm/memory-failure.c
8254
8255 HYGON PROCESSOR SUPPORT
8256 M:      Pu Wen <puwen@hygon.cn>
8257 L:      linux-kernel@vger.kernel.org
8258 S:      Maintained
8259 F:      arch/x86/kernel/cpu/hygon.c
8260
8261 HYNIX HI556 SENSOR DRIVER
8262 M:      Shawn Tu <shawnx.tu@intel.com>
8263 L:      linux-media@vger.kernel.org
8264 S:      Maintained
8265 T:      git git://linuxtv.org/media_tree.git
8266 F:      drivers/media/i2c/hi556.c
8267
8268 Hyper-V CORE AND DRIVERS
8269 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8270 M:      Haiyang Zhang <haiyangz@microsoft.com>
8271 M:      Stephen Hemminger <sthemmin@microsoft.com>
8272 M:      Wei Liu <wei.liu@kernel.org>
8273 L:      linux-hyperv@vger.kernel.org
8274 S:      Supported
8275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8276 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8277 F:      Documentation/ABI/testing/debugfs-hyperv
8278 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8279 F:      arch/x86/hyperv
8280 F:      arch/x86/include/asm/hyperv-tlfs.h
8281 F:      arch/x86/include/asm/mshyperv.h
8282 F:      arch/x86/include/asm/trace/hyperv.h
8283 F:      arch/x86/kernel/cpu/mshyperv.c
8284 F:      drivers/clocksource/hyperv_timer.c
8285 F:      drivers/hid/hid-hyperv.c
8286 F:      drivers/hv/
8287 F:      drivers/input/serio/hyperv-keyboard.c
8288 F:      drivers/iommu/hyperv-iommu.c
8289 F:      drivers/net/hyperv/
8290 F:      drivers/pci/controller/pci-hyperv-intf.c
8291 F:      drivers/pci/controller/pci-hyperv.c
8292 F:      drivers/scsi/storvsc_drv.c
8293 F:      drivers/uio/uio_hv_generic.c
8294 F:      drivers/video/fbdev/hyperv_fb.c
8295 F:      include/asm-generic/hyperv-tlfs.h
8296 F:      include/asm-generic/mshyperv.h
8297 F:      include/clocksource/hyperv_timer.h
8298 F:      include/linux/hyperv.h
8299 F:      include/uapi/linux/hyperv.h
8300 F:      net/vmw_vsock/hyperv_transport.c
8301 F:      tools/hv/
8302
8303 HYPERBUS SUPPORT
8304 M:      Vignesh Raghavendra <vigneshr@ti.com>
8305 L:      linux-mtd@lists.infradead.org
8306 S:      Supported
8307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8308 C:      irc://irc.oftc.net/mtd
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8310 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8311 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8312 F:      drivers/mtd/hyperbus/
8313 F:      include/linux/mtd/hyperbus.h
8314
8315 HYPERVISOR VIRTUAL CONSOLE DRIVER
8316 L:      linuxppc-dev@lists.ozlabs.org
8317 S:      Odd Fixes
8318 F:      drivers/tty/hvc/
8319
8320 I2C ACPI SUPPORT
8321 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8322 L:      linux-i2c@vger.kernel.org
8323 L:      linux-acpi@vger.kernel.org
8324 S:      Maintained
8325 F:      drivers/i2c/i2c-core-acpi.c
8326
8327 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8328 M:      Ajay Gupta <ajayg@nvidia.com>
8329 L:      linux-i2c@vger.kernel.org
8330 S:      Maintained
8331 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8332 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8333
8334 I2C MUXES
8335 M:      Peter Rosin <peda@axentia.se>
8336 L:      linux-i2c@vger.kernel.org
8337 S:      Maintained
8338 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8339 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8340 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8341 F:      Documentation/i2c/i2c-topology.rst
8342 F:      Documentation/i2c/muxes/
8343 F:      drivers/i2c/i2c-mux.c
8344 F:      drivers/i2c/muxes/
8345 F:      include/linux/i2c-mux.h
8346
8347 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8348 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8349 L:      linux-i2c@vger.kernel.org
8350 S:      Maintained
8351 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8352 F:      drivers/i2c/busses/i2c-mv64xxx.c
8353
8354 I2C OVER PARALLEL PORT
8355 M:      Jean Delvare <jdelvare@suse.com>
8356 L:      linux-i2c@vger.kernel.org
8357 S:      Maintained
8358 F:      Documentation/i2c/busses/i2c-parport.rst
8359 F:      drivers/i2c/busses/i2c-parport.c
8360
8361 I2C SUBSYSTEM
8362 M:      Wolfram Sang <wsa@kernel.org>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 W:      https://i2c.wiki.kernel.org/
8366 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8368 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8369 F:      Documentation/i2c/
8370 F:      drivers/i2c/*
8371 F:      include/linux/i2c-dev.h
8372 F:      include/linux/i2c-smbus.h
8373 F:      include/linux/i2c.h
8374 F:      include/uapi/linux/i2c-*.h
8375 F:      include/uapi/linux/i2c.h
8376
8377 I2C SUBSYSTEM HOST DRIVERS
8378 L:      linux-i2c@vger.kernel.org
8379 S:      Odd Fixes
8380 W:      https://i2c.wiki.kernel.org/
8381 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8383 F:      Documentation/devicetree/bindings/i2c/
8384 F:      drivers/i2c/algos/
8385 F:      drivers/i2c/busses/
8386
8387 I2C-TAOS-EVM DRIVER
8388 M:      Jean Delvare <jdelvare@suse.com>
8389 L:      linux-i2c@vger.kernel.org
8390 S:      Maintained
8391 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8392 F:      drivers/i2c/busses/i2c-taos-evm.c
8393
8394 I2C-TINY-USB DRIVER
8395 M:      Till Harbaum <till@harbaum.org>
8396 L:      linux-i2c@vger.kernel.org
8397 S:      Maintained
8398 W:      http://www.harbaum.org/till/i2c_tiny_usb
8399 F:      drivers/i2c/busses/i2c-tiny-usb.c
8400
8401 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8402 M:      Jean Delvare <jdelvare@suse.com>
8403 L:      linux-i2c@vger.kernel.org
8404 S:      Maintained
8405 F:      Documentation/i2c/busses/i2c-ali1535.rst
8406 F:      Documentation/i2c/busses/i2c-ali1563.rst
8407 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8408 F:      Documentation/i2c/busses/i2c-amd756.rst
8409 F:      Documentation/i2c/busses/i2c-amd8111.rst
8410 F:      Documentation/i2c/busses/i2c-i801.rst
8411 F:      Documentation/i2c/busses/i2c-nforce2.rst
8412 F:      Documentation/i2c/busses/i2c-piix4.rst
8413 F:      Documentation/i2c/busses/i2c-sis5595.rst
8414 F:      Documentation/i2c/busses/i2c-sis630.rst
8415 F:      Documentation/i2c/busses/i2c-sis96x.rst
8416 F:      Documentation/i2c/busses/i2c-via.rst
8417 F:      Documentation/i2c/busses/i2c-viapro.rst
8418 F:      drivers/i2c/busses/i2c-ali1535.c
8419 F:      drivers/i2c/busses/i2c-ali1563.c
8420 F:      drivers/i2c/busses/i2c-ali15x3.c
8421 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8422 F:      drivers/i2c/busses/i2c-amd756.c
8423 F:      drivers/i2c/busses/i2c-amd8111.c
8424 F:      drivers/i2c/busses/i2c-i801.c
8425 F:      drivers/i2c/busses/i2c-isch.c
8426 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8427 F:      drivers/i2c/busses/i2c-nforce2.c
8428 F:      drivers/i2c/busses/i2c-piix4.c
8429 F:      drivers/i2c/busses/i2c-sis5595.c
8430 F:      drivers/i2c/busses/i2c-sis630.c
8431 F:      drivers/i2c/busses/i2c-sis96x.c
8432 F:      drivers/i2c/busses/i2c-via.c
8433 F:      drivers/i2c/busses/i2c-viapro.c
8434
8435 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8436 M:      Hans de Goede <hdegoede@redhat.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 F:      drivers/i2c/busses/i2c-cht-wc.c
8440
8441 I2C/SMBUS ISMT DRIVER
8442 M:      Seth Heasley <seth.heasley@intel.com>
8443 M:      Neil Horman <nhorman@tuxdriver.com>
8444 L:      linux-i2c@vger.kernel.org
8445 F:      Documentation/i2c/busses/i2c-ismt.rst
8446 F:      drivers/i2c/busses/i2c-ismt.c
8447
8448 I2C/SMBUS STUB DRIVER
8449 M:      Jean Delvare <jdelvare@suse.com>
8450 L:      linux-i2c@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/i2c/i2c-stub.c
8453
8454 I3C DRIVER FOR CADENCE I3C MASTER IP
8455 M:      Przemysław Gaj <pgaj@cadence.com>
8456 S:      Maintained
8457 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8458 F:      drivers/i3c/master/i3c-master-cdns.c
8459
8460 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8461 M:      Vitor Soares <vitor.soares@synopsys.com>
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8464 F:      drivers/i3c/master/dw*
8465
8466 I3C SUBSYSTEM
8467 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8468 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8469 S:      Maintained
8470 C:      irc://chat.freenode.net/linux-i3c
8471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8472 F:      Documentation/ABI/testing/sysfs-bus-i3c
8473 F:      Documentation/devicetree/bindings/i3c/
8474 F:      Documentation/driver-api/i3c
8475 F:      drivers/i3c/
8476 F:      include/linux/i3c/
8477
8478 IA64 (Itanium) PLATFORM
8479 L:      linux-ia64@vger.kernel.org
8480 S:      Orphan
8481 F:      Documentation/ia64/
8482 F:      arch/ia64/
8483
8484 IBM Power 842 compression accelerator
8485 M:      Haren Myneni <haren@us.ibm.com>
8486 S:      Supported
8487 F:      crypto/842.c
8488 F:      drivers/crypto/nx/Kconfig
8489 F:      drivers/crypto/nx/Makefile
8490 F:      drivers/crypto/nx/nx-842*
8491 F:      include/linux/sw842.h
8492 F:      lib/842/
8493
8494 IBM Power in-Nest Crypto Acceleration
8495 M:      Breno Leitão <leitao@debian.org>
8496 M:      Nayna Jain <nayna@linux.ibm.com>
8497 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8498 L:      linux-crypto@vger.kernel.org
8499 S:      Supported
8500 F:      drivers/crypto/nx/Kconfig
8501 F:      drivers/crypto/nx/Makefile
8502 F:      drivers/crypto/nx/nx-aes*
8503 F:      drivers/crypto/nx/nx-sha*
8504 F:      drivers/crypto/nx/nx.*
8505 F:      drivers/crypto/nx/nx_csbcpb.h
8506 F:      drivers/crypto/nx/nx_debugfs.c
8507
8508 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8509 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8510 L:      linux-pci@vger.kernel.org
8511 L:      linuxppc-dev@lists.ozlabs.org
8512 S:      Supported
8513 F:      drivers/pci/hotplug/rpadlpar*
8514
8515 IBM Power Linux RAID adapter
8516 M:      Brian King <brking@us.ibm.com>
8517 S:      Supported
8518 F:      drivers/scsi/ipr.*
8519
8520 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8521 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8522 L:      linux-pci@vger.kernel.org
8523 L:      linuxppc-dev@lists.ozlabs.org
8524 S:      Supported
8525 F:      drivers/pci/hotplug/rpaphp*
8526
8527 IBM Power SRIOV Virtual NIC Device Driver
8528 M:      Dany Madden <drt@linux.ibm.com>
8529 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8530 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8531 R:      Lijun Pan <lijunp213@gmail.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/ibm/ibmvnic.*
8535
8536 IBM Power Virtual Accelerator Switchboard
8537 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8538 L:      linuxppc-dev@lists.ozlabs.org
8539 S:      Supported
8540 F:      arch/powerpc/include/asm/vas.h
8541 F:      arch/powerpc/platforms/powernv/copy-paste.h
8542 F:      arch/powerpc/platforms/powernv/vas*
8543
8544 IBM Power Virtual Ethernet Device Driver
8545 M:      Cristobal Forno <cforno12@linux.ibm.com>
8546 L:      netdev@vger.kernel.org
8547 S:      Supported
8548 F:      drivers/net/ethernet/ibm/ibmveth.*
8549
8550 IBM Power Virtual FC Device Drivers
8551 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8552 L:      linux-scsi@vger.kernel.org
8553 S:      Supported
8554 F:      drivers/scsi/ibmvscsi/ibmvfc*
8555
8556 IBM Power Virtual Management Channel Driver
8557 M:      Steven Royer <seroyer@linux.ibm.com>
8558 S:      Supported
8559 F:      drivers/misc/ibmvmc.*
8560
8561 IBM Power Virtual SCSI Device Drivers
8562 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8563 L:      linux-scsi@vger.kernel.org
8564 S:      Supported
8565 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8566 F:      include/scsi/viosrp.h
8567
8568 IBM Power Virtual SCSI Device Target Driver
8569 M:      Michael Cyr <mikecyr@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 L:      target-devel@vger.kernel.org
8572 S:      Supported
8573 F:      drivers/scsi/ibmvscsi_tgt/
8574
8575 IBM Power VMX Cryptographic instructions
8576 M:      Breno Leitão <leitao@debian.org>
8577 M:      Nayna Jain <nayna@linux.ibm.com>
8578 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8579 L:      linux-crypto@vger.kernel.org
8580 S:      Supported
8581 F:      drivers/crypto/vmx/Kconfig
8582 F:      drivers/crypto/vmx/Makefile
8583 F:      drivers/crypto/vmx/aes*
8584 F:      drivers/crypto/vmx/ghash*
8585 F:      drivers/crypto/vmx/ppc-xlate.pl
8586 F:      drivers/crypto/vmx/vmx.c
8587
8588 IBM ServeRAID RAID DRIVER
8589 S:      Orphan
8590 F:      drivers/scsi/ips.*
8591
8592 ICH LPC AND GPIO DRIVER
8593 M:      Peter Tyser <ptyser@xes-inc.com>
8594 S:      Maintained
8595 F:      drivers/gpio/gpio-ich.c
8596 F:      drivers/mfd/lpc_ich.c
8597
8598 ICY I2C DRIVER
8599 M:      Max Staudt <max@enpas.org>
8600 L:      linux-i2c@vger.kernel.org
8601 S:      Maintained
8602 F:      drivers/i2c/busses/i2c-icy.c
8603
8604 IDE SUBSYSTEM
8605 M:      "David S. Miller" <davem@davemloft.net>
8606 L:      linux-ide@vger.kernel.org
8607 S:      Maintained
8608 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8610 F:      Documentation/ide/
8611 F:      drivers/ide/
8612 F:      include/linux/ide.h
8613
8614 IDE/ATAPI DRIVERS
8615 M:      Borislav Petkov <bp@alien8.de>
8616 L:      linux-ide@vger.kernel.org
8617 S:      Maintained
8618 F:      Documentation/cdrom/ide-cd.rst
8619 F:      drivers/ide/ide-cd*
8620
8621 IDEAPAD LAPTOP EXTRAS DRIVER
8622 M:      Ike Panhc <ike.pan@canonical.com>
8623 L:      platform-driver-x86@vger.kernel.org
8624 S:      Maintained
8625 W:      http://launchpad.net/ideapad-laptop
8626 F:      drivers/platform/x86/ideapad-laptop.c
8627
8628 IDEAPAD LAPTOP SLIDEBAR DRIVER
8629 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8630 L:      linux-input@vger.kernel.org
8631 S:      Maintained
8632 W:      https://github.com/o2genum/ideapad-slidebar
8633 F:      drivers/input/misc/ideapad_slidebar.c
8634
8635 IDT VersaClock 5 CLOCK DRIVER
8636 M:      Luca Ceresoli <luca@lucaceresoli.net>
8637 S:      Maintained
8638 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8639 F:      drivers/clk/clk-versaclock5.c
8640
8641 IEEE 802.15.4 SUBSYSTEM
8642 M:      Alexander Aring <alex.aring@gmail.com>
8643 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8644 L:      linux-wpan@vger.kernel.org
8645 S:      Maintained
8646 W:      https://linux-wpan.org/
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8649 F:      Documentation/networking/ieee802154.rst
8650 F:      drivers/net/ieee802154/
8651 F:      include/linux/ieee802154.h
8652 F:      include/linux/nl802154.h
8653 F:      include/net/af_ieee802154.h
8654 F:      include/net/cfg802154.h
8655 F:      include/net/ieee802154_netdev.h
8656 F:      include/net/mac802154.h
8657 F:      include/net/nl802154.h
8658 F:      net/ieee802154/
8659 F:      net/mac802154/
8660
8661 IFE PROTOCOL
8662 M:      Yotam Gigi <yotam.gi@gmail.com>
8663 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8664 F:      include/net/ife.h
8665 F:      include/uapi/linux/ife.h
8666 F:      net/ife
8667
8668 IGORPLUG-USB IR RECEIVER
8669 M:      Sean Young <sean@mess.org>
8670 L:      linux-media@vger.kernel.org
8671 S:      Maintained
8672 F:      drivers/media/rc/igorplugusb.c
8673
8674 IGUANAWORKS USB IR TRANSCEIVER
8675 M:      Sean Young <sean@mess.org>
8676 L:      linux-media@vger.kernel.org
8677 S:      Maintained
8678 F:      drivers/media/rc/iguanair.c
8679
8680 IIO DIGITAL POTENTIOMETER DAC
8681 M:      Peter Rosin <peda@axentia.se>
8682 L:      linux-iio@vger.kernel.org
8683 S:      Maintained
8684 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8685 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8686 F:      drivers/iio/dac/dpot-dac.c
8687
8688 IIO ENVELOPE DETECTOR
8689 M:      Peter Rosin <peda@axentia.se>
8690 L:      linux-iio@vger.kernel.org
8691 S:      Maintained
8692 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8693 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8694 F:      drivers/iio/adc/envelope-detector.c
8695
8696 IIO MULTIPLEXER
8697 M:      Peter Rosin <peda@axentia.se>
8698 L:      linux-iio@vger.kernel.org
8699 S:      Maintained
8700 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8701 F:      drivers/iio/multiplexer/iio-mux.c
8702
8703 IIO SUBSYSTEM AND DRIVERS
8704 M:      Jonathan Cameron <jic23@kernel.org>
8705 R:      Lars-Peter Clausen <lars@metafoo.de>
8706 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8707 L:      linux-iio@vger.kernel.org
8708 S:      Maintained
8709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8710 F:      Documentation/ABI/testing/configfs-iio*
8711 F:      Documentation/ABI/testing/sysfs-bus-iio*
8712 F:      Documentation/devicetree/bindings/iio/
8713 F:      drivers/iio/
8714 F:      drivers/staging/iio/
8715 F:      include/linux/iio/
8716 F:      tools/iio/
8717
8718 IIO UNIT CONVERTER
8719 M:      Peter Rosin <peda@axentia.se>
8720 L:      linux-iio@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8723 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8724 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8725 F:      drivers/iio/afe/iio-rescale.c
8726
8727 IKANOS/ADI EAGLE ADSL USB DRIVER
8728 M:      Matthieu Castet <castet.matthieu@free.fr>
8729 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8730 S:      Maintained
8731 F:      drivers/usb/atm/ueagle-atm.c
8732
8733 IMGTEC ASCII LCD DRIVER
8734 M:      Paul Burton <paulburton@kernel.org>
8735 S:      Maintained
8736 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8737 F:      drivers/auxdisplay/img-ascii-lcd.c
8738
8739 IMGTEC IR DECODER DRIVER
8740 S:      Orphan
8741 F:      drivers/media/rc/img-ir/
8742
8743 IMON SOUNDGRAPH USB IR RECEIVER
8744 M:      Sean Young <sean@mess.org>
8745 L:      linux-media@vger.kernel.org
8746 S:      Maintained
8747 F:      drivers/media/rc/imon.c
8748 F:      drivers/media/rc/imon_raw.c
8749
8750 IMS TWINTURBO FRAMEBUFFER DRIVER
8751 L:      linux-fbdev@vger.kernel.org
8752 S:      Orphan
8753 F:      drivers/video/fbdev/imsttfb.c
8754
8755 INA209 HARDWARE MONITOR DRIVER
8756 M:      Guenter Roeck <linux@roeck-us.net>
8757 L:      linux-hwmon@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8760 F:      Documentation/hwmon/ina209.rst
8761 F:      drivers/hwmon/ina209.c
8762
8763 INA2XX HARDWARE MONITOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      Documentation/hwmon/ina2xx.rst
8768 F:      drivers/hwmon/ina2xx.c
8769 F:      include/linux/platform_data/ina2xx.h
8770
8771 INDUSTRY PACK SUBSYSTEM (IPACK)
8772 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8773 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8774 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8775 L:      industrypack-devel@lists.sourceforge.net
8776 S:      Maintained
8777 W:      http://industrypack.sourceforge.net
8778 F:      drivers/ipack/
8779
8780 INFINEON DPS310 Driver
8781 M:      Eddie James <eajames@linux.ibm.com>
8782 L:      linux-iio@vger.kernel.org
8783 S:      Maintained
8784 F:      drivers/iio/pressure/dps310.c
8785
8786 INFINIBAND SUBSYSTEM
8787 M:      Doug Ledford <dledford@redhat.com>
8788 M:      Jason Gunthorpe <jgg@nvidia.com>
8789 L:      linux-rdma@vger.kernel.org
8790 S:      Supported
8791 W:      https://github.com/linux-rdma/rdma-core
8792 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8794 F:      Documentation/devicetree/bindings/infiniband/
8795 F:      Documentation/infiniband/
8796 F:      drivers/infiniband/
8797 F:      include/rdma/
8798 F:      include/trace/events/ib_mad.h
8799 F:      include/trace/events/ib_umad.h
8800 F:      include/uapi/linux/if_infiniband.h
8801 F:      include/uapi/rdma/
8802 F:      samples/bpf/ibumad_kern.c
8803 F:      samples/bpf/ibumad_user.c
8804
8805 INGENIC JZ4780 NAND DRIVER
8806 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8807 L:      linux-mtd@lists.infradead.org
8808 L:      linux-mips@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/mtd/nand/raw/ingenic/
8811
8812 INGENIC JZ47xx SoCs
8813 M:      Paul Cercueil <paul@crapouillou.net>
8814 L:      linux-mips@vger.kernel.org
8815 S:      Maintained
8816 F:      arch/mips/boot/dts/ingenic/
8817 F:      arch/mips/generic/board-ingenic.c
8818 F:      arch/mips/include/asm/mach-ingenic/
8819 F:      arch/mips/ingenic/Kconfig
8820 F:      drivers/clk/ingenic/
8821 F:      drivers/dma/dma-jz4780.c
8822 F:      drivers/gpu/drm/ingenic/
8823 F:      drivers/i2c/busses/i2c-jz4780.c
8824 F:      drivers/iio/adc/ingenic-adc.c
8825 F:      drivers/irqchip/irq-ingenic.c
8826 F:      drivers/memory/jz4780-nemc.c
8827 F:      drivers/mmc/host/jz4740_mmc.c
8828 F:      drivers/mtd/nand/raw/ingenic/
8829 F:      drivers/pinctrl/pinctrl-ingenic.c
8830 F:      drivers/power/supply/ingenic-battery.c
8831 F:      drivers/pwm/pwm-jz4740.c
8832 F:      drivers/remoteproc/ingenic_rproc.c
8833 F:      drivers/rtc/rtc-jz4740.c
8834 F:      drivers/tty/serial/8250/8250_ingenic.c
8835 F:      drivers/usb/musb/jz4740.c
8836 F:      drivers/watchdog/jz4740_wdt.c
8837 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8838 F:      include/linux/mfd/ingenic-tcu.h
8839 F:      sound/soc/codecs/jz47*
8840 F:      sound/soc/jz4740/
8841
8842 INOTIFY
8843 M:      Jan Kara <jack@suse.cz>
8844 R:      Amir Goldstein <amir73il@gmail.com>
8845 L:      linux-fsdevel@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/filesystems/inotify.rst
8848 F:      fs/notify/inotify/
8849 F:      include/linux/inotify.h
8850 F:      include/uapi/linux/inotify.h
8851
8852 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8853 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8854 L:      linux-input@vger.kernel.org
8855 S:      Maintained
8856 Q:      http://patchwork.kernel.org/project/linux-input/list/
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8858 F:      Documentation/devicetree/bindings/input/
8859 F:      Documentation/devicetree/bindings/serio/
8860 F:      Documentation/input/
8861 F:      drivers/input/
8862 F:      include/linux/input.h
8863 F:      include/linux/input/
8864 F:      include/uapi/linux/input-event-codes.h
8865 F:      include/uapi/linux/input.h
8866
8867 INPUT MULTITOUCH (MT) PROTOCOL
8868 M:      Henrik Rydberg <rydberg@bitmath.org>
8869 L:      linux-input@vger.kernel.org
8870 S:      Odd fixes
8871 F:      Documentation/input/multi-touch-protocol.rst
8872 F:      drivers/input/input-mt.c
8873 K:      \b(ABS|SYN)_MT_
8874
8875 INSIDE SECURE CRYPTO DRIVER
8876 M:      Antoine Tenart <atenart@kernel.org>
8877 L:      linux-crypto@vger.kernel.org
8878 S:      Maintained
8879 F:      drivers/crypto/inside-secure/
8880
8881 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8882 M:      Mimi Zohar <zohar@linux.ibm.com>
8883 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8884 L:      linux-integrity@vger.kernel.org
8885 S:      Supported
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8887 F:      security/integrity/ima/
8888
8889 INTEL 810/815 FRAMEBUFFER DRIVER
8890 M:      Antonino Daplas <adaplas@gmail.com>
8891 L:      linux-fbdev@vger.kernel.org
8892 S:      Maintained
8893 F:      drivers/video/fbdev/i810/
8894
8895 INTEL ASoC DRIVERS
8896 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8897 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8898 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8899 M:      Jie Yang <yang.jie@linux.intel.com>
8900 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8901 S:      Supported
8902 F:      sound/soc/intel/
8903
8904 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8905 M:      Hans de Goede <hdegoede@redhat.com>
8906 L:      platform-driver-x86@vger.kernel.org
8907 S:      Maintained
8908 F:      drivers/platform/x86/intel_atomisp2_pm.c
8909
8910 INTEL ATOMISP2 LED DRIVER
8911 M:      Hans de Goede <hdegoede@redhat.com>
8912 L:      platform-driver-x86@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/platform/x86/intel_atomisp2_led.c
8915
8916 INTEL BROXTON PMC DRIVER
8917 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8918 M:      Zha Qipeng <qipeng.zha@intel.com>
8919 S:      Maintained
8920 F:      drivers/mfd/intel_pmc_bxt.c
8921 F:      include/linux/mfd/intel_pmc_bxt.h
8922
8923 INTEL C600 SERIES SAS CONTROLLER DRIVER
8924 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8925 L:      linux-scsi@vger.kernel.org
8926 S:      Supported
8927 T:      git git://git.code.sf.net/p/intel-sas/isci
8928 F:      drivers/scsi/isci/
8929
8930 INTEL CPU family model numbers
8931 M:      Tony Luck <tony.luck@intel.com>
8932 M:      x86@kernel.org
8933 L:      linux-kernel@vger.kernel.org
8934 S:      Supported
8935 F:      arch/x86/include/asm/intel-family.h
8936
8937 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8938 M:      Jani Nikula <jani.nikula@linux.intel.com>
8939 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8940 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8941 L:      intel-gfx@lists.freedesktop.org
8942 S:      Supported
8943 W:      https://01.org/linuxgraphics/
8944 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8945 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8946 C:      irc://chat.freenode.net/intel-gfx
8947 T:      git git://anongit.freedesktop.org/drm-intel
8948 F:      Documentation/gpu/i915.rst
8949 F:      drivers/gpu/drm/i915/
8950 F:      include/drm/i915*
8951 F:      include/uapi/drm/i915_drm.h
8952
8953 INTEL ETHERNET DRIVERS
8954 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8955 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8956 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8957 S:      Supported
8958 W:      http://www.intel.com/support/feedback.htm
8959 W:      http://e1000.sourceforge.net/
8960 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8963 F:      Documentation/networking/device_drivers/ethernet/intel/
8964 F:      drivers/net/ethernet/intel/
8965 F:      drivers/net/ethernet/intel/*/
8966 F:      include/linux/avf/virtchnl.h
8967
8968 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8969 M:      Maik Broemme <mbroemme@libmpq.org>
8970 L:      linux-fbdev@vger.kernel.org
8971 S:      Maintained
8972 F:      Documentation/fb/intelfb.rst
8973 F:      drivers/video/fbdev/intelfb/
8974
8975 INTEL GPIO DRIVERS
8976 M:      Andy Shevchenko <andy@kernel.org>
8977 L:      linux-gpio@vger.kernel.org
8978 S:      Maintained
8979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8980 F:      drivers/gpio/gpio-ich.c
8981 F:      drivers/gpio/gpio-merrifield.c
8982 F:      drivers/gpio/gpio-ml-ioh.c
8983 F:      drivers/gpio/gpio-pch.c
8984 F:      drivers/gpio/gpio-sch.c
8985 F:      drivers/gpio/gpio-sodaville.c
8986
8987 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8988 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8989 M:      Zhi Wang <zhi.a.wang@intel.com>
8990 L:      intel-gvt-dev@lists.freedesktop.org
8991 L:      intel-gfx@lists.freedesktop.org
8992 S:      Supported
8993 W:      https://01.org/igvt-g
8994 T:      git https://github.com/intel/gvt-linux.git
8995 F:      drivers/gpu/drm/i915/gvt/
8996
8997 INTEL HID EVENT DRIVER
8998 M:      Alex Hung <alex.hung@canonical.com>
8999 L:      platform-driver-x86@vger.kernel.org
9000 S:      Maintained
9001 F:      drivers/platform/x86/intel-hid.c
9002
9003 INTEL I/OAT DMA DRIVER
9004 M:      Dave Jiang <dave.jiang@intel.com>
9005 R:      Dan Williams <dan.j.williams@intel.com>
9006 L:      dmaengine@vger.kernel.org
9007 S:      Supported
9008 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9009 F:      drivers/dma/ioat*
9010
9011 INTEL IADX DRIVER
9012 M:      Dave Jiang <dave.jiang@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 F:      drivers/dma/idxd/*
9016 F:      include/uapi/linux/idxd.h
9017
9018 INTEL IDLE DRIVER
9019 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9020 M:      Len Brown <lenb@kernel.org>
9021 L:      linux-pm@vger.kernel.org
9022 S:      Supported
9023 B:      https://bugzilla.kernel.org
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9025 F:      drivers/idle/intel_idle.c
9026
9027 INTEL INTEGRATED SENSOR HUB DRIVER
9028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9029 M:      Jiri Kosina <jikos@kernel.org>
9030 L:      linux-input@vger.kernel.org
9031 S:      Maintained
9032 F:      drivers/hid/intel-ish-hid/
9033
9034 INTEL IOMMU (VT-d)
9035 M:      David Woodhouse <dwmw2@infradead.org>
9036 M:      Lu Baolu <baolu.lu@linux.intel.com>
9037 L:      iommu@lists.linux-foundation.org
9038 S:      Supported
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9040 F:      drivers/iommu/intel/
9041 F:      include/linux/intel-iommu.h
9042 F:      include/linux/intel-svm.h
9043
9044 INTEL IOP-ADMA DMA DRIVER
9045 R:      Dan Williams <dan.j.williams@intel.com>
9046 S:      Odd fixes
9047 F:      drivers/dma/iop-adma.c
9048
9049 INTEL IPU3 CSI-2 CIO2 DRIVER
9050 M:      Yong Zhi <yong.zhi@intel.com>
9051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9052 M:      Bingbu Cao <bingbu.cao@intel.com>
9053 M:      Dan Scally <djrscally@gmail.com>
9054 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9055 L:      linux-media@vger.kernel.org
9056 S:      Maintained
9057 T:      git git://linuxtv.org/media_tree.git
9058 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9059 F:      drivers/media/pci/intel/ipu3/
9060
9061 INTEL IPU3 CSI-2 IMGU DRIVER
9062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9063 R:      Bingbu Cao <bingbu.cao@intel.com>
9064 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9065 L:      linux-media@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/admin-guide/media/ipu3.rst
9068 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9069 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9070 F:      drivers/staging/media/ipu3/
9071
9072 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9073 M:      Krzysztof Halasa <khalasa@piap.pl>
9074 S:      Maintained
9075 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9076 F:      drivers/net/wan/ixp4xx_hss.c
9077 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9078 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9079 F:      include/linux/soc/ixp4xx/npe.h
9080 F:      include/linux/soc/ixp4xx/qmgr.h
9081
9082 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9083 M:      Deepak Saxena <dsaxena@plexity.net>
9084 S:      Maintained
9085 F:      drivers/char/hw_random/ixp4xx-rng.c
9086
9087 INTEL KEEM BAY DRM DRIVER
9088 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9089 M:      Edmund Dea <edmund.j.dea@intel.com>
9090 S:      Maintained
9091 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9092 F:      drivers/gpu/drm/kmb/
9093
9094 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9095 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9096 S:      Maintained
9097 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9098 F:      drivers/crypto/keembay/Kconfig
9099 F:      drivers/crypto/keembay/Makefile
9100 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9101 F:      drivers/crypto/keembay/ocs-aes.c
9102 F:      drivers/crypto/keembay/ocs-aes.h
9103
9104 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9105 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9106 M:      Declan Murphy <declan.murphy@intel.com>
9107 S:      Maintained
9108 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9109 F:      drivers/crypto/keembay/Kconfig
9110 F:      drivers/crypto/keembay/Makefile
9111 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9112 F:      drivers/crypto/keembay/ocs-hcu.c
9113 F:      drivers/crypto/keembay/ocs-hcu.h
9114
9115 INTEL MANAGEMENT ENGINE (mei)
9116 M:      Tomas Winkler <tomas.winkler@intel.com>
9117 L:      linux-kernel@vger.kernel.org
9118 S:      Supported
9119 F:      Documentation/driver-api/mei/*
9120 F:      drivers/misc/mei/
9121 F:      drivers/watchdog/mei_wdt.c
9122 F:      include/linux/mei_cl_bus.h
9123 F:      include/uapi/linux/mei.h
9124 F:      samples/mei/*
9125
9126 INTEL MENLOW THERMAL DRIVER
9127 M:      Sujith Thomas <sujith.thomas@intel.com>
9128 L:      platform-driver-x86@vger.kernel.org
9129 S:      Supported
9130 W:      https://01.org/linux-acpi
9131 F:      drivers/platform/x86/intel_menlow.c
9132
9133 INTEL P-Unit IPC DRIVER
9134 M:      Zha Qipeng <qipeng.zha@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Maintained
9137 F:      arch/x86/include/asm/intel_punit_ipc.h
9138 F:      drivers/platform/x86/intel_punit_ipc.c
9139
9140 INTEL PMC CORE DRIVER
9141 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9142 M:      David E Box <david.e.box@intel.com>
9143 L:      platform-driver-x86@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/platform/x86/intel_pmc_core*
9146
9147 INTEL PMIC GPIO DRIVERS
9148 M:      Andy Shevchenko <andy@kernel.org>
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9151 F:      drivers/gpio/gpio-*cove.c
9152
9153 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9154 M:      Andy Shevchenko <andy@kernel.org>
9155 S:      Maintained
9156 F:      drivers/mfd/intel_soc_pmic*
9157 F:      include/linux/mfd/intel_soc_pmic*
9158
9159 INTEL PMT DRIVER
9160 M:      "David E. Box" <david.e.box@linux.intel.com>
9161 S:      Maintained
9162 F:      drivers/mfd/intel_pmt.c
9163 F:      drivers/platform/x86/intel_pmt_*
9164
9165 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9166 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9167 L:      linux-wireless@vger.kernel.org
9168 S:      Maintained
9169 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9170 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9171 F:      drivers/net/wireless/intel/ipw2x00/
9172
9173 INTEL PSTATE DRIVER
9174 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9175 M:      Len Brown <lenb@kernel.org>
9176 L:      linux-pm@vger.kernel.org
9177 S:      Supported
9178 F:      drivers/cpufreq/intel_pstate.c
9179
9180 INTEL RDMA RNIC DRIVER
9181 M:      Faisal Latif <faisal.latif@intel.com>
9182 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9183 L:      linux-rdma@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/infiniband/hw/i40iw/
9186 F:      include/uapi/rdma/i40iw-abi.h
9187
9188 INTEL SCU DRIVERS
9189 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9190 S:      Maintained
9191 F:      arch/x86/include/asm/intel_scu_ipc.h
9192 F:      drivers/platform/x86/intel_scu_*
9193
9194 INTEL SPEED SELECT TECHNOLOGY
9195 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9196 L:      platform-driver-x86@vger.kernel.org
9197 S:      Maintained
9198 F:      drivers/platform/x86/intel_speed_select_if/
9199 F:      include/uapi/linux/isst_if.h
9200 F:      tools/power/x86/intel-speed-select/
9201
9202 INTEL STRATIX10 FIRMWARE DRIVERS
9203 M:      Richard Gong <richard.gong@linux.intel.com>
9204 L:      linux-kernel@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9207 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9208 F:      drivers/firmware/stratix10-rsu.c
9209 F:      drivers/firmware/stratix10-svc.c
9210 F:      include/linux/firmware/intel/stratix10-smc.h
9211 F:      include/linux/firmware/intel/stratix10-svc-client.h
9212
9213 INTEL TELEMETRY DRIVER
9214 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9215 M:      "David E. Box" <david.e.box@linux.intel.com>
9216 L:      platform-driver-x86@vger.kernel.org
9217 S:      Maintained
9218 F:      arch/x86/include/asm/intel_telemetry.h
9219 F:      drivers/platform/x86/intel_telemetry*
9220
9221 INTEL UNCORE FREQUENCY CONTROL
9222 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      drivers/platform/x86/intel-uncore-frequency.c
9226
9227 INTEL VIRTUAL BUTTON DRIVER
9228 M:      AceLan Kao <acelan.kao@canonical.com>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      drivers/platform/x86/intel-vbtn.c
9232
9233 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9234 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9235 L:      linux-wireless@vger.kernel.org
9236 S:      Supported
9237 F:      drivers/net/wireless/intel/iwlegacy/
9238
9239 INTEL WIRELESS WIFI LINK (iwlwifi)
9240 M:      Luca Coelho <luciano.coelho@intel.com>
9241 L:      linux-wireless@vger.kernel.org
9242 S:      Supported
9243 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9245 F:      drivers/net/wireless/intel/iwlwifi/
9246
9247 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9248 M:      Jithu Joseph <jithu.joseph@intel.com>
9249 R:      Maurice Ma <maurice.ma@intel.com>
9250 S:      Maintained
9251 W:      https://slimbootloader.github.io/security/firmware-update.html
9252 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9253
9254 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9255 M:      Mario Limonciello <mario.limonciello@dell.com>
9256 S:      Maintained
9257 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9258
9259 INTEL(R) TRACE HUB
9260 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9261 S:      Supported
9262 F:      Documentation/trace/intel_th.rst
9263 F:      drivers/hwtracing/intel_th/
9264 F:      include/linux/intel_th.h
9265
9266 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9267 M:      Ning Sun <ning.sun@intel.com>
9268 L:      tboot-devel@lists.sourceforge.net
9269 S:      Supported
9270 W:      http://tboot.sourceforge.net
9271 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9272 F:      Documentation/x86/intel_txt.rst
9273 F:      arch/x86/kernel/tboot.c
9274 F:      include/linux/tboot.h
9275
9276 INTEL SGX
9277 M:      Jarkko Sakkinen <jarkko@kernel.org>
9278 R:      Dave Hansen <dave.hansen@linux.intel.com>
9279 L:      linux-sgx@vger.kernel.org
9280 S:      Supported
9281 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9283 F:      Documentation/x86/sgx.rst
9284 F:      arch/x86/entry/vdso/vsgx.S
9285 F:      arch/x86/include/uapi/asm/sgx.h
9286 F:      arch/x86/kernel/cpu/sgx/*
9287 F:      tools/testing/selftests/sgx/*
9288 K:      \bSGX_
9289
9290 INTERCONNECT API
9291 M:      Georgi Djakov <djakov@kernel.org>
9292 L:      linux-pm@vger.kernel.org
9293 S:      Maintained
9294 F:      Documentation/devicetree/bindings/interconnect/
9295 F:      Documentation/driver-api/interconnect.rst
9296 F:      drivers/interconnect/
9297 F:      include/dt-bindings/interconnect/
9298 F:      include/linux/interconnect-provider.h
9299 F:      include/linux/interconnect.h
9300
9301 INVENSENSE ICM-426xx IMU DRIVER
9302 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9303 L:      linux-iio@vger.kernel.org
9304 S:      Maintained
9305 W:      https://invensense.tdk.com/
9306 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9307 F:      drivers/iio/imu/inv_icm42600/
9308
9309 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9310 M:      Linus Walleij <linus.walleij@linaro.org>
9311 L:      linux-iio@vger.kernel.org
9312 S:      Maintained
9313 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9314 F:      drivers/iio/gyro/mpu3050*
9315
9316 IOC3 ETHERNET DRIVER
9317 M:      Ralf Baechle <ralf@linux-mips.org>
9318 L:      linux-mips@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9321
9322 IOMAP FILESYSTEM LIBRARY
9323 M:      Christoph Hellwig <hch@infradead.org>
9324 M:      Darrick J. Wong <djwong@kernel.org>
9325 M:      linux-xfs@vger.kernel.org
9326 M:      linux-fsdevel@vger.kernel.org
9327 L:      linux-xfs@vger.kernel.org
9328 L:      linux-fsdevel@vger.kernel.org
9329 S:      Supported
9330 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9331 F:      fs/iomap/
9332 F:      include/linux/iomap.h
9333
9334 IOMMU DRIVERS
9335 M:      Joerg Roedel <joro@8bytes.org>
9336 M:      Will Deacon <will@kernel.org>
9337 L:      iommu@lists.linux-foundation.org
9338 S:      Maintained
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9340 F:      Documentation/devicetree/bindings/iommu/
9341 F:      Documentation/userspace-api/iommu.rst
9342 F:      drivers/iommu/
9343 F:      include/linux/iommu.h
9344 F:      include/linux/iova.h
9345 F:      include/linux/of_iommu.h
9346 F:      include/uapi/linux/iommu.h
9347
9348 IO_URING
9349 M:      Jens Axboe <axboe@kernel.dk>
9350 R:      Pavel Begunkov <asml.silence@gmail.com>
9351 L:      io-uring@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.dk/linux-block
9354 T:      git git://git.kernel.dk/liburing
9355 F:      fs/io-wq.c
9356 F:      fs/io-wq.h
9357 F:      fs/io_uring.c
9358 F:      include/linux/io_uring.h
9359 F:      include/uapi/linux/io_uring.h
9360
9361 IPMI SUBSYSTEM
9362 M:      Corey Minyard <minyard@acm.org>
9363 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9364 S:      Supported
9365 W:      http://openipmi.sourceforge.net/
9366 F:      Documentation/driver-api/ipmi.rst
9367 F:      Documentation/devicetree/bindings/ipmi/
9368 F:      drivers/char/ipmi/
9369 F:      include/linux/ipmi*
9370 F:      include/uapi/linux/ipmi*
9371
9372 IPS SCSI RAID DRIVER
9373 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9374 L:      linux-scsi@vger.kernel.org
9375 S:      Maintained
9376 W:      http://www.adaptec.com/
9377 F:      drivers/scsi/ips*
9378
9379 IPVS
9380 M:      Simon Horman <horms@verge.net.au>
9381 M:      Julian Anastasov <ja@ssi.bg>
9382 L:      netdev@vger.kernel.org
9383 L:      lvs-devel@vger.kernel.org
9384 S:      Maintained
9385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9387 F:      Documentation/networking/ipvs-sysctl.rst
9388 F:      include/net/ip_vs.h
9389 F:      include/uapi/linux/ip_vs.h
9390 F:      net/netfilter/ipvs/
9391
9392 IPWIRELESS DRIVER
9393 M:      Jiri Kosina <jikos@kernel.org>
9394 M:      David Sterba <dsterba@suse.com>
9395 S:      Odd Fixes
9396 F:      drivers/tty/ipwireless/
9397
9398 IPX NETWORK LAYER
9399 L:      netdev@vger.kernel.org
9400 S:      Obsolete
9401 F:      include/uapi/linux/ipx.h
9402
9403 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9404 M:      Marc Zyngier <maz@kernel.org>
9405 S:      Maintained
9406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9407 F:      Documentation/core-api/irq/irq-domain.rst
9408 F:      include/linux/irqdomain.h
9409 F:      kernel/irq/irqdomain.c
9410 F:      kernel/irq/msi.c
9411
9412 IRQ SUBSYSTEM
9413 M:      Thomas Gleixner <tglx@linutronix.de>
9414 L:      linux-kernel@vger.kernel.org
9415 S:      Maintained
9416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9417 F:      kernel/irq/
9418
9419 IRQCHIP DRIVERS
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 M:      Marc Zyngier <maz@kernel.org>
9422 L:      linux-kernel@vger.kernel.org
9423 S:      Maintained
9424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9425 F:      Documentation/devicetree/bindings/interrupt-controller/
9426 F:      drivers/irqchip/
9427
9428 ISA
9429 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9430 S:      Maintained
9431 F:      Documentation/driver-api/isa.rst
9432 F:      drivers/base/isa.c
9433 F:      include/linux/isa.h
9434
9435 ISA RADIO MODULE
9436 M:      Hans Verkuil <hverkuil@xs4all.nl>
9437 L:      linux-media@vger.kernel.org
9438 S:      Maintained
9439 W:      https://linuxtv.org
9440 T:      git git://linuxtv.org/media_tree.git
9441 F:      drivers/media/radio/radio-isa*
9442
9443 ISAPNP
9444 M:      Jaroslav Kysela <perex@perex.cz>
9445 S:      Maintained
9446 F:      Documentation/driver-api/isapnp.rst
9447 F:      drivers/pnp/isapnp/
9448 F:      include/linux/isapnp.h
9449
9450 ISCSI
9451 M:      Lee Duncan <lduncan@suse.com>
9452 M:      Chris Leech <cleech@redhat.com>
9453 L:      open-iscsi@googlegroups.com
9454 L:      linux-scsi@vger.kernel.org
9455 S:      Maintained
9456 W:      www.open-iscsi.com
9457 F:      drivers/scsi/*iscsi*
9458 F:      include/scsi/*iscsi*
9459
9460 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9461 M:      Peter Jones <pjones@redhat.com>
9462 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9463 S:      Maintained
9464 F:      drivers/firmware/iscsi_ibft*
9465
9466 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9467 M:      Sagi Grimberg <sagi@grimberg.me>
9468 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9469 L:      linux-rdma@vger.kernel.org
9470 S:      Supported
9471 W:      http://www.openfabrics.org
9472 W:      www.open-iscsi.org
9473 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9474 F:      drivers/infiniband/ulp/iser/
9475
9476 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9477 M:      Sagi Grimberg <sagi@grimberg.me>
9478 L:      linux-rdma@vger.kernel.org
9479 L:      target-devel@vger.kernel.org
9480 S:      Supported
9481 W:      http://www.linux-iscsi.org
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9483 F:      drivers/infiniband/ulp/isert
9484
9485 ISDN/CMTP OVER BLUETOOTH
9486 M:      Karsten Keil <isdn@linux-pingi.de>
9487 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9488 L:      netdev@vger.kernel.org
9489 S:      Odd Fixes
9490 W:      http://www.isdn4linux.de
9491 F:      Documentation/isdn/
9492 F:      drivers/isdn/capi/
9493 F:      include/linux/isdn/
9494 F:      include/uapi/linux/isdn/
9495 F:      net/bluetooth/cmtp/
9496
9497 ISDN/mISDN SUBSYSTEM
9498 M:      Karsten Keil <isdn@linux-pingi.de>
9499 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9500 L:      netdev@vger.kernel.org
9501 S:      Maintained
9502 W:      http://www.isdn4linux.de
9503 F:      drivers/isdn/Kconfig
9504 F:      drivers/isdn/Makefile
9505 F:      drivers/isdn/hardware/
9506 F:      drivers/isdn/mISDN/
9507
9508 IT87 HARDWARE MONITORING DRIVER
9509 M:      Jean Delvare <jdelvare@suse.com>
9510 L:      linux-hwmon@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/hwmon/it87.rst
9513 F:      drivers/hwmon/it87.c
9514
9515 IT913X MEDIA DRIVER
9516 M:      Antti Palosaari <crope@iki.fi>
9517 L:      linux-media@vger.kernel.org
9518 S:      Maintained
9519 W:      https://linuxtv.org
9520 W:      http://palosaari.fi/linux/
9521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9522 T:      git git://linuxtv.org/anttip/media_tree.git
9523 F:      drivers/media/tuners/it913x*
9524
9525 IVTV VIDEO4LINUX DRIVER
9526 M:      Andy Walls <awalls@md.metrocast.net>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      Documentation/admin-guide/media/ivtv*
9532 F:      drivers/media/pci/ivtv/
9533 F:      include/uapi/linux/ivtv*
9534
9535 IX2505V MEDIA DRIVER
9536 M:      Malcolm Priestley <tvboxspy@gmail.com>
9537 L:      linux-media@vger.kernel.org
9538 S:      Maintained
9539 W:      https://linuxtv.org
9540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9541 F:      drivers/media/dvb-frontends/ix2505v*
9542
9543 JAILHOUSE HYPERVISOR INTERFACE
9544 M:      Jan Kiszka <jan.kiszka@siemens.com>
9545 L:      jailhouse-dev@googlegroups.com
9546 S:      Maintained
9547 F:      arch/x86/include/asm/jailhouse_para.h
9548 F:      arch/x86/kernel/jailhouse.c
9549
9550 JC42.4 TEMPERATURE SENSOR DRIVER
9551 M:      Guenter Roeck <linux@roeck-us.net>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/jc42.rst
9555 F:      drivers/hwmon/jc42.c
9556
9557 JFS FILESYSTEM
9558 M:      Dave Kleikamp <shaggy@kernel.org>
9559 L:      jfs-discussion@lists.sourceforge.net
9560 S:      Maintained
9561 W:      http://jfs.sourceforge.net/
9562 T:      git git://github.com/kleikamp/linux-shaggy.git
9563 F:      Documentation/admin-guide/jfs.rst
9564 F:      fs/jfs/
9565
9566 JME NETWORK DRIVER
9567 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9568 L:      netdev@vger.kernel.org
9569 S:      Maintained
9570 F:      drivers/net/ethernet/jme.*
9571
9572 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9573 M:      David Woodhouse <dwmw2@infradead.org>
9574 M:      Richard Weinberger <richard@nod.at>
9575 L:      linux-mtd@lists.infradead.org
9576 S:      Odd Fixes
9577 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9578 T:      git git://git.infradead.org/ubifs-2.6.git
9579 F:      fs/jffs2/
9580 F:      include/uapi/linux/jffs2.h
9581
9582 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9583 M:      "Theodore Ts'o" <tytso@mit.edu>
9584 M:      Jan Kara <jack@suse.com>
9585 L:      linux-ext4@vger.kernel.org
9586 S:      Maintained
9587 F:      fs/jbd2/
9588 F:      include/linux/jbd2.h
9589
9590 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9591 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/media/platform/rcar_jpu.c
9595
9596 JSM Neo PCI based serial card
9597 L:      linux-serial@vger.kernel.org
9598 S:      Orphan
9599 F:      drivers/tty/serial/jsm/
9600
9601 K10TEMP HARDWARE MONITORING DRIVER
9602 M:      Clemens Ladisch <clemens@ladisch.de>
9603 L:      linux-hwmon@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/hwmon/k10temp.rst
9606 F:      drivers/hwmon/k10temp.c
9607
9608 K8TEMP HARDWARE MONITORING DRIVER
9609 M:      Rudolf Marek <r.marek@assembler.cz>
9610 L:      linux-hwmon@vger.kernel.org
9611 S:      Maintained
9612 F:      Documentation/hwmon/k8temp.rst
9613 F:      drivers/hwmon/k8temp.c
9614
9615 KASAN
9616 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9617 R:      Alexander Potapenko <glider@google.com>
9618 R:      Andrey Konovalov <andreyknvl@gmail.com>
9619 R:      Dmitry Vyukov <dvyukov@google.com>
9620 L:      kasan-dev@googlegroups.com
9621 S:      Maintained
9622 F:      Documentation/dev-tools/kasan.rst
9623 F:      arch/*/include/asm/*kasan.h
9624 F:      arch/*/mm/kasan_init*
9625 F:      include/linux/kasan*.h
9626 F:      lib/Kconfig.kasan
9627 F:      lib/test_kasan*.c
9628 F:      mm/kasan/
9629 F:      scripts/Makefile.kasan
9630
9631 KCONFIG
9632 M:      Masahiro Yamada <masahiroy@kernel.org>
9633 L:      linux-kbuild@vger.kernel.org
9634 S:      Maintained
9635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9636 F:      Documentation/kbuild/kconfig*
9637 F:      scripts/Kconfig.include
9638 F:      scripts/kconfig/
9639
9640 KCOV
9641 R:      Dmitry Vyukov <dvyukov@google.com>
9642 R:      Andrey Konovalov <andreyknvl@gmail.com>
9643 L:      kasan-dev@googlegroups.com
9644 S:      Maintained
9645 F:      Documentation/dev-tools/kcov.rst
9646 F:      include/linux/kcov.h
9647 F:      include/uapi/linux/kcov.h
9648 F:      kernel/kcov.c
9649 F:      scripts/Makefile.kcov
9650
9651 KCSAN
9652 M:      Marco Elver <elver@google.com>
9653 R:      Dmitry Vyukov <dvyukov@google.com>
9654 L:      kasan-dev@googlegroups.com
9655 S:      Maintained
9656 F:      Documentation/dev-tools/kcsan.rst
9657 F:      include/linux/kcsan*.h
9658 F:      kernel/kcsan/
9659 F:      lib/Kconfig.kcsan
9660 F:      scripts/Makefile.kcsan
9661
9662 KDUMP
9663 M:      Dave Young <dyoung@redhat.com>
9664 M:      Baoquan He <bhe@redhat.com>
9665 R:      Vivek Goyal <vgoyal@redhat.com>
9666 L:      kexec@lists.infradead.org
9667 S:      Maintained
9668 W:      http://lse.sourceforge.net/kdump/
9669 F:      Documentation/admin-guide/kdump/
9670 F:      fs/proc/vmcore.c
9671 F:      include/linux/crash_core.h
9672 F:      include/linux/crash_dump.h
9673 F:      include/uapi/linux/vmcore.h
9674 F:      kernel/crash_*.c
9675
9676 KEENE FM RADIO TRANSMITTER DRIVER
9677 M:      Hans Verkuil <hverkuil@xs4all.nl>
9678 L:      linux-media@vger.kernel.org
9679 S:      Maintained
9680 W:      https://linuxtv.org
9681 T:      git git://linuxtv.org/media_tree.git
9682 F:      drivers/media/radio/radio-keene*
9683
9684 KERNEL AUTOMOUNTER
9685 M:      Ian Kent <raven@themaw.net>
9686 L:      autofs@vger.kernel.org
9687 S:      Maintained
9688 F:      fs/autofs/
9689
9690 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9691 M:      Masahiro Yamada <masahiroy@kernel.org>
9692 M:      Michal Marek <michal.lkml@markovi.net>
9693 L:      linux-kbuild@vger.kernel.org
9694 S:      Maintained
9695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9696 F:      Documentation/kbuild/
9697 F:      Makefile
9698 F:      scripts/*vmlinux*
9699 F:      scripts/Kbuild*
9700 F:      scripts/Makefile*
9701 F:      scripts/basic/
9702 F:      scripts/mk*
9703 F:      scripts/mod/
9704 F:      scripts/package/
9705
9706 KERNEL JANITORS
9707 L:      kernel-janitors@vger.kernel.org
9708 S:      Odd Fixes
9709 W:      http://kernelnewbies.org/KernelJanitors
9710
9711 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9712 M:      "J. Bruce Fields" <bfields@fieldses.org>
9713 M:      Chuck Lever <chuck.lever@oracle.com>
9714 L:      linux-nfs@vger.kernel.org
9715 S:      Supported
9716 W:      http://nfs.sourceforge.net/
9717 T:      git git://linux-nfs.org/~bfields/linux.git
9718 F:      fs/lockd/
9719 F:      fs/nfs_common/
9720 F:      fs/nfsd/
9721 F:      include/linux/lockd/
9722 F:      include/linux/sunrpc/
9723 F:      include/uapi/linux/nfsd/
9724 F:      include/uapi/linux/sunrpc/
9725 F:      net/sunrpc/
9726 F:      Documentation/filesystems/nfs/
9727
9728 KERNEL SELFTEST FRAMEWORK
9729 M:      Shuah Khan <shuah@kernel.org>
9730 M:      Shuah Khan <skhan@linuxfoundation.org>
9731 L:      linux-kselftest@vger.kernel.org
9732 S:      Maintained
9733 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9735 F:      Documentation/dev-tools/kselftest*
9736 F:      tools/testing/selftests/
9737
9738 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9739 M:      Brendan Higgins <brendanhiggins@google.com>
9740 L:      linux-kselftest@vger.kernel.org
9741 L:      kunit-dev@googlegroups.com
9742 S:      Maintained
9743 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9744 F:      Documentation/dev-tools/kunit/
9745 F:      include/kunit/
9746 F:      lib/kunit/
9747 F:      tools/testing/kunit/
9748
9749 KERNEL USERMODE HELPER
9750 M:      Luis Chamberlain <mcgrof@kernel.org>
9751 L:      linux-kernel@vger.kernel.org
9752 S:      Maintained
9753 F:      include/linux/umh.h
9754 F:      kernel/umh.c
9755
9756 KERNEL VIRTUAL MACHINE (KVM)
9757 M:      Paolo Bonzini <pbonzini@redhat.com>
9758 L:      kvm@vger.kernel.org
9759 S:      Supported
9760 W:      http://www.linux-kvm.org
9761 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9762 F:      Documentation/virt/kvm/
9763 F:      include/asm-generic/kvm*
9764 F:      include/kvm/iodev.h
9765 F:      include/linux/kvm*
9766 F:      include/trace/events/kvm.h
9767 F:      include/uapi/asm-generic/kvm*
9768 F:      include/uapi/linux/kvm*
9769 F:      tools/kvm/
9770 F:      tools/testing/selftests/kvm/
9771 F:      virt/kvm/*
9772
9773 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9774 M:      Marc Zyngier <maz@kernel.org>
9775 R:      James Morse <james.morse@arm.com>
9776 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9777 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9779 L:      kvmarm@lists.cs.columbia.edu
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9782 F:      arch/arm64/include/asm/kvm*
9783 F:      arch/arm64/include/uapi/asm/kvm*
9784 F:      arch/arm64/kvm/
9785 F:      include/kvm/arm_*
9786
9787 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9788 M:      Huacai Chen <chenhuacai@kernel.org>
9789 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9790 L:      linux-mips@vger.kernel.org
9791 L:      kvm@vger.kernel.org
9792 S:      Maintained
9793 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9794 F:      arch/mips/include/asm/kvm*
9795 F:      arch/mips/include/uapi/asm/kvm*
9796 F:      arch/mips/kvm/
9797
9798 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9799 M:      Paul Mackerras <paulus@ozlabs.org>
9800 L:      kvm-ppc@vger.kernel.org
9801 S:      Supported
9802 W:      http://www.linux-kvm.org/
9803 T:      git git://github.com/agraf/linux-2.6.git
9804 F:      arch/powerpc/include/asm/kvm*
9805 F:      arch/powerpc/include/uapi/asm/kvm*
9806 F:      arch/powerpc/kernel/kvm*
9807 F:      arch/powerpc/kvm/
9808
9809 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9810 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9811 M:      Janosch Frank <frankja@linux.ibm.com>
9812 R:      David Hildenbrand <david@redhat.com>
9813 R:      Cornelia Huck <cohuck@redhat.com>
9814 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9815 L:      kvm@vger.kernel.org
9816 S:      Supported
9817 W:      http://www.ibm.com/developerworks/linux/linux390/
9818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9819 F:      Documentation/virt/kvm/s390*
9820 F:      arch/s390/include/asm/gmap.h
9821 F:      arch/s390/include/asm/kvm*
9822 F:      arch/s390/include/uapi/asm/kvm*
9823 F:      arch/s390/kernel/uv.c
9824 F:      arch/s390/kvm/
9825 F:      arch/s390/mm/gmap.c
9826 F:      tools/testing/selftests/kvm/*/s390x/
9827 F:      tools/testing/selftests/kvm/s390x/
9828
9829 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9830 M:      Paolo Bonzini <pbonzini@redhat.com>
9831 R:      Sean Christopherson <seanjc@google.com>
9832 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9833 R:      Wanpeng Li <wanpengli@tencent.com>
9834 R:      Jim Mattson <jmattson@google.com>
9835 R:      Joerg Roedel <joro@8bytes.org>
9836 L:      kvm@vger.kernel.org
9837 S:      Supported
9838 W:      http://www.linux-kvm.org
9839 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9840 F:      arch/x86/include/asm/kvm*
9841 F:      arch/x86/include/asm/pvclock-abi.h
9842 F:      arch/x86/include/asm/svm.h
9843 F:      arch/x86/include/asm/vmx*.h
9844 F:      arch/x86/include/uapi/asm/kvm*
9845 F:      arch/x86/include/uapi/asm/svm.h
9846 F:      arch/x86/include/uapi/asm/vmx.h
9847 F:      arch/x86/kernel/kvm.c
9848 F:      arch/x86/kernel/kvmclock.c
9849 F:      arch/x86/kvm/
9850 F:      arch/x86/kvm/*/
9851
9852 KERNFS
9853 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9854 M:      Tejun Heo <tj@kernel.org>
9855 S:      Supported
9856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9857 F:      fs/kernfs/
9858 F:      include/linux/kernfs.h
9859
9860 KEXEC
9861 M:      Eric Biederman <ebiederm@xmission.com>
9862 L:      kexec@lists.infradead.org
9863 S:      Maintained
9864 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9865 F:      include/linux/kexec.h
9866 F:      include/uapi/linux/kexec.h
9867 F:      kernel/kexec*
9868
9869 KEYS-ENCRYPTED
9870 M:      Mimi Zohar <zohar@linux.ibm.com>
9871 L:      linux-integrity@vger.kernel.org
9872 L:      keyrings@vger.kernel.org
9873 S:      Supported
9874 F:      Documentation/security/keys/trusted-encrypted.rst
9875 F:      include/keys/encrypted-type.h
9876 F:      security/keys/encrypted-keys/
9877
9878 KEYS-TRUSTED
9879 M:      James Bottomley <jejb@linux.ibm.com>
9880 M:      Jarkko Sakkinen <jarkko@kernel.org>
9881 M:      Mimi Zohar <zohar@linux.ibm.com>
9882 L:      linux-integrity@vger.kernel.org
9883 L:      keyrings@vger.kernel.org
9884 S:      Supported
9885 F:      Documentation/security/keys/trusted-encrypted.rst
9886 F:      include/keys/trusted-type.h
9887 F:      include/keys/trusted_tpm.h
9888 F:      security/keys/trusted-keys/
9889
9890 KEYS/KEYRINGS
9891 M:      David Howells <dhowells@redhat.com>
9892 M:      Jarkko Sakkinen <jarkko@kernel.org>
9893 L:      keyrings@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/security/keys/core.rst
9896 F:      include/keys/
9897 F:      include/linux/key-type.h
9898 F:      include/linux/key.h
9899 F:      include/linux/keyctl.h
9900 F:      include/uapi/linux/keyctl.h
9901 F:      security/keys/
9902
9903 KFENCE
9904 M:      Alexander Potapenko <glider@google.com>
9905 M:      Marco Elver <elver@google.com>
9906 R:      Dmitry Vyukov <dvyukov@google.com>
9907 L:      kasan-dev@googlegroups.com
9908 S:      Maintained
9909 F:      Documentation/dev-tools/kfence.rst
9910 F:      arch/*/include/asm/kfence.h
9911 F:      include/linux/kfence.h
9912 F:      lib/Kconfig.kfence
9913 F:      mm/kfence/
9914
9915 KFIFO
9916 M:      Stefani Seibold <stefani@seibold.net>
9917 S:      Maintained
9918 F:      include/linux/kfifo.h
9919 F:      lib/kfifo.c
9920 F:      samples/kfifo/
9921
9922 KGDB / KDB /debug_core
9923 M:      Jason Wessel <jason.wessel@windriver.com>
9924 M:      Daniel Thompson <daniel.thompson@linaro.org>
9925 R:      Douglas Anderson <dianders@chromium.org>
9926 L:      kgdb-bugreport@lists.sourceforge.net
9927 S:      Maintained
9928 W:      http://kgdb.wiki.kernel.org/
9929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9930 F:      Documentation/dev-tools/kgdb.rst
9931 F:      drivers/misc/kgdbts.c
9932 F:      drivers/tty/serial/kgdboc.c
9933 F:      include/linux/kdb.h
9934 F:      include/linux/kgdb.h
9935 F:      kernel/debug/
9936
9937 KHADAS MCU MFD DRIVER
9938 M:      Neil Armstrong <narmstrong@baylibre.com>
9939 L:      linux-amlogic@lists.infradead.org
9940 S:      Maintained
9941 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9942 F:      drivers/mfd/khadas-mcu.c
9943 F:      include/linux/mfd/khadas-mcu.h
9944 F:      drivers/thermal/khadas_mcu_fan.c
9945
9946 KMEMLEAK
9947 M:      Catalin Marinas <catalin.marinas@arm.com>
9948 S:      Maintained
9949 F:      Documentation/dev-tools/kmemleak.rst
9950 F:      include/linux/kmemleak.h
9951 F:      mm/kmemleak.c
9952 F:      samples/kmemleak/kmemleak-test.c
9953
9954 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9955 M:      Luis Chamberlain <mcgrof@kernel.org>
9956 L:      linux-kernel@vger.kernel.org
9957 S:      Maintained
9958 F:      include/linux/kmod.h
9959 F:      kernel/kmod.c
9960 F:      lib/test_kmod.c
9961 F:      tools/testing/selftests/kmod/
9962
9963 KPROBES
9964 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9965 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9966 M:      "David S. Miller" <davem@davemloft.net>
9967 M:      Masami Hiramatsu <mhiramat@kernel.org>
9968 S:      Maintained
9969 F:      Documentation/trace/kprobes.rst
9970 F:      include/asm-generic/kprobes.h
9971 F:      include/linux/kprobes.h
9972 F:      kernel/kprobes.c
9973
9974 KS0108 LCD CONTROLLER DRIVER
9975 M:      Miguel Ojeda <ojeda@kernel.org>
9976 S:      Maintained
9977 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9978 F:      drivers/auxdisplay/ks0108.c
9979 F:      include/linux/ks0108.h
9980
9981 KTD253 BACKLIGHT DRIVER
9982 M:      Linus Walleij <linus.walleij@linaro.org>
9983 S:      Maintained
9984 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9985 F:      drivers/video/backlight/ktd253-backlight.c
9986
9987 L3MDEV
9988 M:      David Ahern <dsahern@kernel.org>
9989 L:      netdev@vger.kernel.org
9990 S:      Maintained
9991 F:      include/net/l3mdev.h
9992 F:      net/l3mdev
9993
9994 L7 BPF FRAMEWORK
9995 M:      John Fastabend <john.fastabend@gmail.com>
9996 M:      Daniel Borkmann <daniel@iogearbox.net>
9997 M:      Jakub Sitnicki <jakub@cloudflare.com>
9998 M:      Lorenz Bauer <lmb@cloudflare.com>
9999 L:      netdev@vger.kernel.org
10000 L:      bpf@vger.kernel.org
10001 S:      Maintained
10002 F:      include/linux/skmsg.h
10003 F:      net/core/skmsg.c
10004 F:      net/core/sock_map.c
10005 F:      net/ipv4/tcp_bpf.c
10006 F:      net/ipv4/udp_bpf.c
10007
10008 LANTIQ / INTEL Ethernet drivers
10009 M:      Hauke Mehrtens <hauke@hauke-m.de>
10010 L:      netdev@vger.kernel.org
10011 S:      Maintained
10012 F:      drivers/net/dsa/lantiq_gswip.c
10013 F:      drivers/net/dsa/lantiq_pce.h
10014 F:      drivers/net/ethernet/lantiq_xrx200.c
10015 F:      net/dsa/tag_gswip.c
10016
10017 LANTIQ MIPS ARCHITECTURE
10018 M:      John Crispin <john@phrozen.org>
10019 L:      linux-mips@vger.kernel.org
10020 S:      Maintained
10021 F:      arch/mips/lantiq
10022 F:      drivers/soc/lantiq
10023
10024 LASI 53c700 driver for PARISC
10025 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10026 L:      linux-scsi@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/scsi/53c700.rst
10029 F:      drivers/scsi/53c700*
10030
10031 LEAKING_ADDRESSES
10032 M:      Tobin C. Harding <me@tobin.cc>
10033 M:      Tycho Andersen <tycho@tycho.pizza>
10034 L:      linux-hardening@vger.kernel.org
10035 S:      Maintained
10036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10037 F:      scripts/leaking_addresses.pl
10038
10039 LED SUBSYSTEM
10040 M:      Pavel Machek <pavel@ucw.cz>
10041 L:      linux-leds@vger.kernel.org
10042 S:      Maintained
10043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10044 F:      Documentation/devicetree/bindings/leds/
10045 F:      drivers/leds/
10046 F:      include/linux/leds.h
10047
10048 LEGACY EEPROM DRIVER
10049 M:      Jean Delvare <jdelvare@suse.com>
10050 S:      Maintained
10051 F:      Documentation/misc-devices/eeprom.rst
10052 F:      drivers/misc/eeprom/eeprom.c
10053
10054 LEGO MINDSTORMS EV3
10055 R:      David Lechner <david@lechnology.com>
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10058 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10059 F:      drivers/power/supply/lego_ev3_battery.c
10060
10061 LEGO USB Tower driver
10062 M:      Juergen Stuber <starblue@users.sourceforge.net>
10063 L:      legousb-devel@lists.sourceforge.net
10064 S:      Maintained
10065 W:      http://legousb.sourceforge.net/
10066 F:      drivers/usb/misc/legousbtower.c
10067
10068 LG LAPTOP EXTRAS
10069 M:      Matan Ziv-Av <matan@svgalib.org>
10070 L:      platform-driver-x86@vger.kernel.org
10071 S:      Maintained
10072 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10073 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10074 F:      drivers/platform/x86/lg-laptop.c
10075
10076 LG2160 MEDIA DRIVER
10077 M:      Michael Krufky <mkrufky@linuxtv.org>
10078 L:      linux-media@vger.kernel.org
10079 S:      Maintained
10080 W:      https://linuxtv.org
10081 W:      http://github.com/mkrufky
10082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10083 T:      git git://linuxtv.org/mkrufky/tuners.git
10084 F:      drivers/media/dvb-frontends/lg2160.*
10085
10086 LGDT3305 MEDIA DRIVER
10087 M:      Michael Krufky <mkrufky@linuxtv.org>
10088 L:      linux-media@vger.kernel.org
10089 S:      Maintained
10090 W:      https://linuxtv.org
10091 W:      http://github.com/mkrufky
10092 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10093 T:      git git://linuxtv.org/mkrufky/tuners.git
10094 F:      drivers/media/dvb-frontends/lgdt3305.*
10095
10096 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10097 M:      Viresh Kumar <vireshk@kernel.org>
10098 L:      linux-ide@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10101 F:      drivers/ata/pata_arasan_cf.c
10102 F:      include/linux/pata_arasan_cf_data.h
10103
10104 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10105 M:      Linus Walleij <linus.walleij@linaro.org>
10106 L:      linux-ide@vger.kernel.org
10107 S:      Maintained
10108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10109 F:      drivers/ata/pata_ftide010.c
10110 F:      drivers/ata/sata_gemini.c
10111 F:      drivers/ata/sata_gemini.h
10112
10113 LIBATA SATA AHCI PLATFORM devices support
10114 M:      Hans de Goede <hdegoede@redhat.com>
10115 M:      Jens Axboe <axboe@kernel.dk>
10116 L:      linux-ide@vger.kernel.org
10117 S:      Maintained
10118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10119 F:      drivers/ata/ahci_platform.c
10120 F:      drivers/ata/libahci_platform.c
10121 F:      include/linux/ahci_platform.h
10122
10123 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10124 M:      Mikael Pettersson <mikpelinux@gmail.com>
10125 L:      linux-ide@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10128 F:      drivers/ata/sata_promise.*
10129
10130 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10131 M:      Jens Axboe <axboe@kernel.dk>
10132 L:      linux-ide@vger.kernel.org
10133 S:      Maintained
10134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10135 F:      Documentation/devicetree/bindings/ata/
10136 F:      drivers/ata/
10137 F:      include/linux/ata.h
10138 F:      include/linux/libata.h
10139
10140 LIBLOCKDEP
10141 M:      Sasha Levin <alexander.levin@microsoft.com>
10142 S:      Maintained
10143 F:      tools/lib/lockdep/
10144
10145 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10146 M:      Dan Williams <dan.j.williams@intel.com>
10147 M:      Vishal Verma <vishal.l.verma@intel.com>
10148 M:      Dave Jiang <dave.jiang@intel.com>
10149 L:      linux-nvdimm@lists.01.org
10150 S:      Supported
10151 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10152 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10153 F:      drivers/nvdimm/blk.c
10154 F:      drivers/nvdimm/region_devs.c
10155
10156 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10157 M:      Vishal Verma <vishal.l.verma@intel.com>
10158 M:      Dan Williams <dan.j.williams@intel.com>
10159 M:      Dave Jiang <dave.jiang@intel.com>
10160 L:      linux-nvdimm@lists.01.org
10161 S:      Supported
10162 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10163 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10164 F:      drivers/nvdimm/btt*
10165
10166 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10167 M:      Dan Williams <dan.j.williams@intel.com>
10168 M:      Vishal Verma <vishal.l.verma@intel.com>
10169 M:      Dave Jiang <dave.jiang@intel.com>
10170 L:      linux-nvdimm@lists.01.org
10171 S:      Supported
10172 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10173 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10174 F:      drivers/nvdimm/pmem*
10175
10176 LIBNVDIMM: DEVICETREE BINDINGS
10177 M:      Oliver O'Halloran <oohall@gmail.com>
10178 L:      linux-nvdimm@lists.01.org
10179 S:      Supported
10180 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10181 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10182 F:      drivers/nvdimm/of_pmem.c
10183
10184 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10185 M:      Dan Williams <dan.j.williams@intel.com>
10186 M:      Vishal Verma <vishal.l.verma@intel.com>
10187 M:      Dave Jiang <dave.jiang@intel.com>
10188 M:      Ira Weiny <ira.weiny@intel.com>
10189 L:      linux-nvdimm@lists.01.org
10190 S:      Supported
10191 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10192 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10194 F:      drivers/acpi/nfit/*
10195 F:      drivers/nvdimm/*
10196 F:      include/linux/libnvdimm.h
10197 F:      include/linux/nd.h
10198 F:      include/uapi/linux/ndctl.h
10199 F:      tools/testing/nvdimm/
10200
10201 LICENSES and SPDX stuff
10202 M:      Thomas Gleixner <tglx@linutronix.de>
10203 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10204 L:      linux-spdx@vger.kernel.org
10205 S:      Maintained
10206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10207 F:      COPYING
10208 F:      Documentation/process/license-rules.rst
10209 F:      LICENSES/
10210 F:      scripts/spdxcheck-test.sh
10211 F:      scripts/spdxcheck.py
10212
10213 LIGHTNVM PLATFORM SUPPORT
10214 M:      Matias Bjorling <mb@lightnvm.io>
10215 L:      linux-block@vger.kernel.org
10216 S:      Maintained
10217 W:      http://github/OpenChannelSSD
10218 F:      drivers/lightnvm/
10219 F:      include/linux/lightnvm.h
10220 F:      include/uapi/linux/lightnvm.h
10221
10222 LINEAR RANGES HELPERS
10223 M:      Mark Brown <broonie@kernel.org>
10224 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10225 F:      lib/linear_ranges.c
10226 F:      lib/test_linear_ranges.c
10227 F:      include/linux/linear_range.h
10228
10229 LINUX FOR POWER MACINTOSH
10230 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10231 L:      linuxppc-dev@lists.ozlabs.org
10232 S:      Odd Fixes
10233 F:      arch/powerpc/platforms/powermac/
10234 F:      drivers/macintosh/
10235
10236 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10237 M:      Michael Ellerman <mpe@ellerman.id.au>
10238 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10239 R:      Paul Mackerras <paulus@samba.org>
10240 L:      linuxppc-dev@lists.ozlabs.org
10241 S:      Supported
10242 W:      https://github.com/linuxppc/wiki/wiki
10243 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10245 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10246 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10247 F:      Documentation/devicetree/bindings/powerpc/
10248 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10249 F:      Documentation/powerpc/
10250 F:      arch/powerpc/
10251 F:      drivers/*/*/*pasemi*
10252 F:      drivers/*/*pasemi*
10253 F:      drivers/char/tpm/tpm_ibmvtpm*
10254 F:      drivers/crypto/nx/
10255 F:      drivers/crypto/vmx/
10256 F:      drivers/i2c/busses/i2c-opal.c
10257 F:      drivers/net/ethernet/ibm/ibmveth.*
10258 F:      drivers/net/ethernet/ibm/ibmvnic.*
10259 F:      drivers/pci/hotplug/pnv_php.c
10260 F:      drivers/pci/hotplug/rpa*
10261 F:      drivers/rtc/rtc-opal.c
10262 F:      drivers/scsi/ibmvscsi/
10263 F:      drivers/tty/hvc/hvc_opal.c
10264 F:      drivers/watchdog/wdrtas.c
10265 F:      tools/testing/selftests/powerpc
10266 N:      /pmac
10267 N:      powermac
10268 N:      powernv
10269 N:      [^a-z0-9]ps3
10270 N:      pseries
10271
10272 LINUX FOR POWERPC EMBEDDED MPC5XXX
10273 M:      Anatolij Gustschin <agust@denx.de>
10274 L:      linuxppc-dev@lists.ozlabs.org
10275 S:      Odd Fixes
10276 F:      arch/powerpc/platforms/512x/
10277 F:      arch/powerpc/platforms/52xx/
10278
10279 LINUX FOR POWERPC EMBEDDED PPC4XX
10280 L:      linuxppc-dev@lists.ozlabs.org
10281 S:      Orphan
10282 F:      arch/powerpc/platforms/40x/
10283 F:      arch/powerpc/platforms/44x/
10284
10285 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10286 M:      Scott Wood <oss@buserror.net>
10287 L:      linuxppc-dev@lists.ozlabs.org
10288 S:      Odd fixes
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10290 F:      Documentation/devicetree/bindings/powerpc/fsl/
10291 F:      arch/powerpc/platforms/83xx/
10292 F:      arch/powerpc/platforms/85xx/
10293
10294 LINUX FOR POWERPC EMBEDDED PPC8XX
10295 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10296 L:      linuxppc-dev@lists.ozlabs.org
10297 S:      Maintained
10298 F:      arch/powerpc/platforms/8xx/
10299
10300 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10301 M:      Kees Cook <keescook@chromium.org>
10302 S:      Maintained
10303 F:      drivers/misc/lkdtm/*
10304 F:      tools/testing/selftests/lkdtm/*
10305
10306 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10307 M:      Alan Stern <stern@rowland.harvard.edu>
10308 M:      Andrea Parri <parri.andrea@gmail.com>
10309 M:      Will Deacon <will@kernel.org>
10310 M:      Peter Zijlstra <peterz@infradead.org>
10311 M:      Boqun Feng <boqun.feng@gmail.com>
10312 M:      Nicholas Piggin <npiggin@gmail.com>
10313 M:      David Howells <dhowells@redhat.com>
10314 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10315 M:      Luc Maranget <luc.maranget@inria.fr>
10316 M:      "Paul E. McKenney" <paulmck@kernel.org>
10317 R:      Akira Yokosawa <akiyks@gmail.com>
10318 R:      Daniel Lustig <dlustig@nvidia.com>
10319 R:      Joel Fernandes <joel@joelfernandes.org>
10320 L:      linux-kernel@vger.kernel.org
10321 L:      linux-arch@vger.kernel.org
10322 S:      Supported
10323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10324 F:      Documentation/atomic_bitops.txt
10325 F:      Documentation/atomic_t.txt
10326 F:      Documentation/core-api/refcount-vs-atomic.rst
10327 F:      Documentation/litmus-tests/
10328 F:      Documentation/memory-barriers.txt
10329 F:      tools/memory-model/
10330
10331 LIS3LV02D ACCELEROMETER DRIVER
10332 M:      Eric Piel <eric.piel@tremplin-utc.net>
10333 S:      Maintained
10334 F:      Documentation/misc-devices/lis3lv02d.rst
10335 F:      drivers/misc/lis3lv02d/
10336 F:      drivers/platform/x86/hp_accel.c
10337
10338 LIST KUNIT TEST
10339 M:      David Gow <davidgow@google.com>
10340 L:      linux-kselftest@vger.kernel.org
10341 L:      kunit-dev@googlegroups.com
10342 S:      Maintained
10343 F:      lib/list-test.c
10344
10345 LITEX PLATFORM
10346 M:      Karol Gugala <kgugala@antmicro.com>
10347 M:      Mateusz Holenko <mholenko@antmicro.com>
10348 S:      Maintained
10349 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10350 F:      arch/openrisc/boot/dts/or1klitex.dts
10351 F:      drivers/soc/litex/litex_soc_ctrl.c
10352 F:      drivers/tty/serial/liteuart.c
10353 F:      include/linux/litex.h
10354
10355 LIVE PATCHING
10356 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10357 M:      Jiri Kosina <jikos@kernel.org>
10358 M:      Miroslav Benes <mbenes@suse.cz>
10359 M:      Petr Mladek <pmladek@suse.com>
10360 R:      Joe Lawrence <joe.lawrence@redhat.com>
10361 L:      live-patching@vger.kernel.org
10362 S:      Maintained
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10364 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10365 F:      Documentation/livepatch/
10366 F:      arch/powerpc/include/asm/livepatch.h
10367 F:      arch/s390/include/asm/livepatch.h
10368 F:      arch/x86/include/asm/livepatch.h
10369 F:      include/linux/livepatch.h
10370 F:      kernel/livepatch/
10371 F:      lib/livepatch/
10372 F:      samples/livepatch/
10373 F:      tools/testing/selftests/livepatch/
10374
10375 LLC (802.2)
10376 L:      netdev@vger.kernel.org
10377 S:      Odd fixes
10378 F:      include/linux/llc.h
10379 F:      include/net/llc*
10380 F:      include/uapi/linux/llc.h
10381 F:      net/llc/
10382
10383 LM73 HARDWARE MONITOR DRIVER
10384 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10385 L:      linux-hwmon@vger.kernel.org
10386 S:      Maintained
10387 F:      drivers/hwmon/lm73.c
10388
10389 LM78 HARDWARE MONITOR DRIVER
10390 M:      Jean Delvare <jdelvare@suse.com>
10391 L:      linux-hwmon@vger.kernel.org
10392 S:      Maintained
10393 F:      Documentation/hwmon/lm78.rst
10394 F:      drivers/hwmon/lm78.c
10395
10396 LM83 HARDWARE MONITOR DRIVER
10397 M:      Jean Delvare <jdelvare@suse.com>
10398 L:      linux-hwmon@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/hwmon/lm83.rst
10401 F:      drivers/hwmon/lm83.c
10402
10403 LM90 HARDWARE MONITOR DRIVER
10404 M:      Jean Delvare <jdelvare@suse.com>
10405 L:      linux-hwmon@vger.kernel.org
10406 S:      Maintained
10407 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10408 F:      Documentation/hwmon/lm90.rst
10409 F:      drivers/hwmon/lm90.c
10410 F:      include/dt-bindings/thermal/lm90.h
10411
10412 LM95234 HARDWARE MONITOR DRIVER
10413 M:      Guenter Roeck <linux@roeck-us.net>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/hwmon/lm95234.rst
10417 F:      drivers/hwmon/lm95234.c
10418
10419 LME2510 MEDIA DRIVER
10420 M:      Malcolm Priestley <tvboxspy@gmail.com>
10421 L:      linux-media@vger.kernel.org
10422 S:      Maintained
10423 W:      https://linuxtv.org
10424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10425 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10426
10427 LOADPIN SECURITY MODULE
10428 M:      Kees Cook <keescook@chromium.org>
10429 S:      Supported
10430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10431 F:      Documentation/admin-guide/LSM/LoadPin.rst
10432 F:      security/loadpin/
10433
10434 LOCKING PRIMITIVES
10435 M:      Peter Zijlstra <peterz@infradead.org>
10436 M:      Ingo Molnar <mingo@redhat.com>
10437 M:      Will Deacon <will@kernel.org>
10438 R:      Waiman Long <longman@redhat.com>
10439 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10440 L:      linux-kernel@vger.kernel.org
10441 S:      Maintained
10442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10443 F:      Documentation/locking/
10444 F:      arch/*/include/asm/spinlock*.h
10445 F:      include/linux/lockdep.h
10446 F:      include/linux/mutex*.h
10447 F:      include/linux/rwlock*.h
10448 F:      include/linux/rwsem*.h
10449 F:      include/linux/seqlock.h
10450 F:      include/linux/spinlock*.h
10451 F:      kernel/locking/
10452 F:      lib/locking*.[ch]
10453 X:      kernel/locking/locktorture.c
10454
10455 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10456 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10457 L:      linux-ntfs-dev@lists.sourceforge.net
10458 S:      Maintained
10459 W:      http://www.linux-ntfs.org/content/view/19/37/
10460 F:      Documentation/admin-guide/ldm.rst
10461 F:      block/partitions/ldm.*
10462
10463 LOGITECH HID GAMING KEYBOARDS
10464 M:      Hans de Goede <hdegoede@redhat.com>
10465 L:      linux-input@vger.kernel.org
10466 S:      Maintained
10467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10468 F:      drivers/hid/hid-lg-g15.c
10469
10470 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10471 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10472 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10473 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10474 L:      MPT-FusionLinux.pdl@broadcom.com
10475 L:      linux-scsi@vger.kernel.org
10476 S:      Supported
10477 W:      http://www.avagotech.com/support/
10478 F:      drivers/message/fusion/
10479 F:      drivers/scsi/mpt3sas/
10480
10481 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10482 M:      Matthew Wilcox <willy@infradead.org>
10483 L:      linux-scsi@vger.kernel.org
10484 S:      Maintained
10485 F:      drivers/scsi/sym53c8xx_2/
10486
10487 LTC1660 DAC DRIVER
10488 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10489 L:      linux-iio@vger.kernel.org
10490 S:      Maintained
10491 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10492 F:      drivers/iio/dac/ltc1660.c
10493
10494 LTC2947 HARDWARE MONITOR DRIVER
10495 M:      Nuno Sá <nuno.sa@analog.com>
10496 L:      linux-hwmon@vger.kernel.org
10497 S:      Supported
10498 W:      http://ez.analog.com/community/linux-device-drivers
10499 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10500 F:      drivers/hwmon/ltc2947-core.c
10501 F:      drivers/hwmon/ltc2947-i2c.c
10502 F:      drivers/hwmon/ltc2947-spi.c
10503 F:      drivers/hwmon/ltc2947.h
10504
10505 LTC2983 IIO TEMPERATURE DRIVER
10506 M:      Nuno Sá <nuno.sa@analog.com>
10507 L:      linux-iio@vger.kernel.org
10508 S:      Supported
10509 W:      http://ez.analog.com/community/linux-device-drivers
10510 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10511 F:      drivers/iio/temperature/ltc2983.c
10512
10513 LTC4261 HARDWARE MONITOR DRIVER
10514 M:      Guenter Roeck <linux@roeck-us.net>
10515 L:      linux-hwmon@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/hwmon/ltc4261.rst
10518 F:      drivers/hwmon/ltc4261.c
10519
10520 LTC4306 I2C MULTIPLEXER DRIVER
10521 M:      Michael Hennerich <michael.hennerich@analog.com>
10522 L:      linux-i2c@vger.kernel.org
10523 S:      Supported
10524 W:      http://ez.analog.com/community/linux-device-drivers
10525 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10526 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10527
10528 LTP (Linux Test Project)
10529 M:      Mike Frysinger <vapier@gentoo.org>
10530 M:      Cyril Hrubis <chrubis@suse.cz>
10531 M:      Wanlong Gao <wanlong.gao@gmail.com>
10532 M:      Jan Stancek <jstancek@redhat.com>
10533 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10534 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10535 L:      ltp@lists.linux.it (subscribers-only)
10536 S:      Maintained
10537 W:      http://linux-test-project.github.io/
10538 T:      git git://github.com/linux-test-project/ltp.git
10539
10540 LYNX PCS MODULE
10541 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10542 L:      netdev@vger.kernel.org
10543 S:      Supported
10544 F:      drivers/net/pcs/pcs-lynx.c
10545 F:      include/linux/pcs-lynx.h
10546
10547 M68K ARCHITECTURE
10548 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10549 L:      linux-m68k@lists.linux-m68k.org
10550 S:      Maintained
10551 W:      http://www.linux-m68k.org/
10552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10553 F:      arch/m68k/
10554 F:      drivers/zorro/
10555
10556 M68K ON APPLE MACINTOSH
10557 M:      Joshua Thompson <funaho@jurai.org>
10558 L:      linux-m68k@lists.linux-m68k.org
10559 S:      Maintained
10560 W:      http://www.mac.linux-m68k.org/
10561 F:      arch/m68k/mac/
10562 F:      drivers/macintosh/adb-iop.c
10563 F:      drivers/macintosh/via-macii.c
10564
10565 M68K ON HP9000/300
10566 M:      Philip Blundell <philb@gnu.org>
10567 S:      Maintained
10568 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10569 F:      arch/m68k/hp300/
10570
10571 M88DS3103 MEDIA DRIVER
10572 M:      Antti Palosaari <crope@iki.fi>
10573 L:      linux-media@vger.kernel.org
10574 S:      Maintained
10575 W:      https://linuxtv.org
10576 W:      http://palosaari.fi/linux/
10577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10578 T:      git git://linuxtv.org/anttip/media_tree.git
10579 F:      drivers/media/dvb-frontends/m88ds3103*
10580
10581 M88RS2000 MEDIA DRIVER
10582 M:      Malcolm Priestley <tvboxspy@gmail.com>
10583 L:      linux-media@vger.kernel.org
10584 S:      Maintained
10585 W:      https://linuxtv.org
10586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10587 F:      drivers/media/dvb-frontends/m88rs2000*
10588
10589 MA901 MASTERKIT USB FM RADIO DRIVER
10590 M:      Alexey Klimov <klimov.linux@gmail.com>
10591 L:      linux-media@vger.kernel.org
10592 S:      Maintained
10593 T:      git git://linuxtv.org/media_tree.git
10594 F:      drivers/media/radio/radio-ma901.c
10595
10596 MAC80211
10597 M:      Johannes Berg <johannes@sipsolutions.net>
10598 L:      linux-wireless@vger.kernel.org
10599 S:      Maintained
10600 W:      https://wireless.wiki.kernel.org/
10601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10603 F:      Documentation/networking/mac80211-injection.rst
10604 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10605 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10606 F:      include/net/mac80211.h
10607 F:      net/mac80211/
10608
10609 MAILBOX API
10610 M:      Jassi Brar <jassisinghbrar@gmail.com>
10611 L:      linux-kernel@vger.kernel.org
10612 S:      Maintained
10613 F:      drivers/mailbox/
10614 F:      include/linux/mailbox_client.h
10615 F:      include/linux/mailbox_controller.h
10616
10617 MAILBOX ARM MHUv2
10618 M:      Viresh Kumar <viresh.kumar@linaro.org>
10619 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10620 L:      linux-kernel@vger.kernel.org
10621 S:      Maintained
10622 F:      drivers/mailbox/arm_mhuv2.c
10623 F:      include/linux/mailbox/arm_mhuv2_message.h
10624 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10625
10626 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10627 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10628 L:      linux-man@vger.kernel.org
10629 S:      Maintained
10630 W:      http://www.kernel.org/doc/man-pages
10631
10632 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10633 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10634 L:      linux-mips@vger.kernel.org
10635 S:      Maintained
10636 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10637
10638 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10639 M:      Andrew Lunn <andrew@lunn.ch>
10640 M:      Vivien Didelot <vivien.didelot@gmail.com>
10641 L:      netdev@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10644 F:      Documentation/networking/devlink/mv88e6xxx.rst
10645 F:      drivers/net/dsa/mv88e6xxx/
10646 F:      include/linux/platform_data/mv88e6xxx.h
10647
10648 MARVELL ARMADA 3700 PHY DRIVERS
10649 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10652 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10653 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10654 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10655
10656 MARVELL ARMADA DRM SUPPORT
10657 M:      Russell King <linux@armlinux.org.uk>
10658 S:      Maintained
10659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10661 F:      Documentation/devicetree/bindings/display/armada/
10662 F:      drivers/gpu/drm/armada/
10663 F:      include/uapi/drm/armada_drm.h
10664
10665 MARVELL CRYPTO DRIVER
10666 M:      Boris Brezillon <bbrezillon@kernel.org>
10667 M:      Arnaud Ebalard <arno@natisbad.org>
10668 M:      Srujana Challa <schalla@marvell.com>
10669 L:      linux-crypto@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/crypto/marvell/
10672 F:      include/linux/soc/marvell/octeontx2/
10673
10674 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10675 M:      Mirko Lindner <mlindner@marvell.com>
10676 M:      Stephen Hemminger <stephen@networkplumber.org>
10677 L:      netdev@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/net/ethernet/marvell/sk*
10680
10681 MARVELL LIBERTAS WIRELESS DRIVER
10682 L:      libertas-dev@lists.infradead.org
10683 S:      Orphan
10684 F:      drivers/net/wireless/marvell/libertas/
10685
10686 MARVELL MACCHIATOBIN SUPPORT
10687 M:      Russell King <linux@armlinux.org.uk>
10688 L:      linux-arm-kernel@lists.infradead.org
10689 S:      Maintained
10690 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10691
10692 MARVELL MV643XX ETHERNET DRIVER
10693 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10694 L:      netdev@vger.kernel.org
10695 S:      Maintained
10696 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10697 F:      include/linux/mv643xx.h
10698
10699 MARVELL MV88X3310 PHY DRIVER
10700 M:      Russell King <linux@armlinux.org.uk>
10701 L:      netdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/net/phy/marvell10g.c
10704
10705 MARVELL MVEBU THERMAL DRIVER
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 S:      Maintained
10708 F:      drivers/thermal/armada_thermal.c
10709
10710 MARVELL MVNETA ETHERNET DRIVER
10711 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/net/ethernet/marvell/mvneta.*
10715
10716 MARVELL MVPP2 ETHERNET DRIVER
10717 M:      Marcin Wojtas <mw@semihalf.com>
10718 M:      Russell King <linux@armlinux.org.uk>
10719 L:      netdev@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10722 F:      drivers/net/ethernet/marvell/mvpp2/
10723
10724 MARVELL MWIFIEX WIRELESS DRIVER
10725 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10726 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10727 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10728 M:      Xinming Hu <huxinming820@gmail.com>
10729 L:      linux-wireless@vger.kernel.org
10730 S:      Maintained
10731 F:      drivers/net/wireless/marvell/mwifiex/
10732
10733 MARVELL MWL8K WIRELESS DRIVER
10734 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10735 L:      linux-wireless@vger.kernel.org
10736 S:      Odd Fixes
10737 F:      drivers/net/wireless/marvell/mwl8k.c
10738
10739 MARVELL NAND CONTROLLER DRIVER
10740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10741 L:      linux-mtd@lists.infradead.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10744 F:      drivers/mtd/nand/raw/marvell_nand.c
10745
10746 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10747 M:      Sunil Goutham <sgoutham@marvell.com>
10748 M:      Geetha sowjanya <gakula@marvell.com>
10749 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10750 M:      hariprasad <hkelam@marvell.com>
10751 L:      netdev@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10754 F:      include/linux/soc/marvell/octeontx2/
10755
10756 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10757 M:      Sunil Goutham <sgoutham@marvell.com>
10758 M:      Linu Cherian <lcherian@marvell.com>
10759 M:      Geetha sowjanya <gakula@marvell.com>
10760 M:      Jerin Jacob <jerinj@marvell.com>
10761 M:      hariprasad <hkelam@marvell.com>
10762 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10763 L:      netdev@vger.kernel.org
10764 S:      Supported
10765 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10766 F:      drivers/net/ethernet/marvell/octeontx2/af/
10767
10768 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10769 M:      Vadym Kochan <vkochan@marvell.com>
10770 M:      Taras Chornyi <tchornyi@marvell.com>
10771 S:      Supported
10772 W:      https://github.com/Marvell-switching/switchdev-prestera
10773 F:      drivers/net/ethernet/marvell/prestera/
10774
10775 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10776 M:      Nicolas Pitre <nico@fluxnic.net>
10777 S:      Odd Fixes
10778 F:      drivers/mmc/host/mvsdio.*
10779
10780 MARVELL USB MDIO CONTROLLER DRIVER
10781 M:      Tobias Waldekranz <tobias@waldekranz.com>
10782 L:      netdev@vger.kernel.org
10783 S:      Maintained
10784 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10785 F:      drivers/net/mdio/mdio-mvusb.c
10786
10787 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10788 M:      Hu Ziji <huziji@marvell.com>
10789 L:      linux-mmc@vger.kernel.org
10790 S:      Supported
10791 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10792 F:      drivers/mmc/host/sdhci-xenon*
10793
10794 MATROX FRAMEBUFFER DRIVER
10795 L:      linux-fbdev@vger.kernel.org
10796 S:      Orphan
10797 F:      drivers/video/fbdev/matrox/matroxfb_*
10798 F:      include/uapi/linux/matroxfb.h
10799
10800 MAX16065 HARDWARE MONITOR DRIVER
10801 M:      Guenter Roeck <linux@roeck-us.net>
10802 L:      linux-hwmon@vger.kernel.org
10803 S:      Maintained
10804 F:      Documentation/hwmon/max16065.rst
10805 F:      drivers/hwmon/max16065.c
10806
10807 MAX2175 SDR TUNER DRIVER
10808 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10809 L:      linux-media@vger.kernel.org
10810 S:      Maintained
10811 T:      git git://linuxtv.org/media_tree.git
10812 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10813 F:      Documentation/userspace-api/media/drivers/max2175.rst
10814 F:      drivers/media/i2c/max2175*
10815 F:      include/uapi/linux/max2175.h
10816
10817 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10818 L:      linux-hwmon@vger.kernel.org
10819 S:      Orphan
10820 F:      Documentation/hwmon/max6650.rst
10821 F:      drivers/hwmon/max6650.c
10822
10823 MAX6697 HARDWARE MONITOR DRIVER
10824 M:      Guenter Roeck <linux@roeck-us.net>
10825 L:      linux-hwmon@vger.kernel.org
10826 S:      Maintained
10827 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10828 F:      Documentation/hwmon/max6697.rst
10829 F:      drivers/hwmon/max6697.c
10830 F:      include/linux/platform_data/max6697.h
10831
10832 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10833 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10834 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10835 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10836 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10837 L:      linux-media@vger.kernel.org
10838 S:      Maintained
10839 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10840 F:      drivers/media/i2c/max9286.c
10841
10842 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10843 M:      Peter Rosin <peda@axentia.se>
10844 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/sound/max9860.txt
10847 F:      sound/soc/codecs/max9860.*
10848
10849 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10850 M:      Andreas Klinger <ak@it-klinger.de>
10851 L:      linux-iio@vger.kernel.org
10852 S:      Maintained
10853 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10854 F:      drivers/iio/proximity/mb1232.c
10855
10856 MAXIM MAX77650 PMIC MFD DRIVER
10857 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10858 L:      linux-kernel@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10861 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10862 F:      drivers/gpio/gpio-max77650.c
10863 F:      drivers/input/misc/max77650-onkey.c
10864 F:      drivers/leds/leds-max77650.c
10865 F:      drivers/mfd/max77650.c
10866 F:      drivers/power/supply/max77650-charger.c
10867 F:      drivers/regulator/max77650-regulator.c
10868 F:      include/linux/mfd/max77650.h
10869
10870 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10871 M:      Javier Martinez Canillas <javier@dowhile0.org>
10872 L:      linux-kernel@vger.kernel.org
10873 S:      Supported
10874 F:      Documentation/devicetree/bindings/*/*max77802.txt
10875 F:      drivers/regulator/max77802-regulator.c
10876 F:      include/dt-bindings/*/*max77802.h
10877
10878 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10879 M:      Krzysztof Kozlowski <krzk@kernel.org>
10880 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10881 L:      linux-pm@vger.kernel.org
10882 S:      Supported
10883 F:      drivers/power/supply/max14577_charger.c
10884 F:      drivers/power/supply/max77693_charger.c
10885
10886 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10887 M:      Chanwoo Choi <cw00.choi@samsung.com>
10888 M:      Krzysztof Kozlowski <krzk@kernel.org>
10889 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10890 L:      linux-kernel@vger.kernel.org
10891 S:      Supported
10892 F:      Documentation/devicetree/bindings/*/max77686.txt
10893 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10894 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10895 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10896 F:      drivers/*/max14577*.c
10897 F:      drivers/*/max77686*.c
10898 F:      drivers/*/max77693*.c
10899 F:      drivers/clk/clk-max77686.c
10900 F:      drivers/extcon/extcon-max14577.c
10901 F:      drivers/extcon/extcon-max77693.c
10902 F:      drivers/rtc/rtc-max77686.c
10903 F:      include/linux/mfd/max14577*.h
10904 F:      include/linux/mfd/max77686*.h
10905 F:      include/linux/mfd/max77693*.h
10906
10907 MAXIRADIO FM RADIO RECEIVER DRIVER
10908 M:      Hans Verkuil <hverkuil@xs4all.nl>
10909 L:      linux-media@vger.kernel.org
10910 S:      Maintained
10911 W:      https://linuxtv.org
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      drivers/media/radio/radio-maxiradio*
10914
10915 MCAN MMIO DEVICE DRIVER
10916 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10917 L:      linux-can@vger.kernel.org
10918 S:      Maintained
10919 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10920 F:      drivers/net/can/m_can/m_can.c
10921 F:      drivers/net/can/m_can/m_can.h
10922 F:      drivers/net/can/m_can/m_can_platform.c
10923
10924 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10925 M:      Rishi Gupta <gupt21@gmail.com>
10926 L:      linux-i2c@vger.kernel.org
10927 L:      linux-input@vger.kernel.org
10928 S:      Maintained
10929 F:      drivers/hid/hid-mcp2221.c
10930
10931 MCP251XFD SPI-CAN NETWORK DRIVER
10932 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10933 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10934 R:      Thomas Kopp <thomas.kopp@microchip.com>
10935 L:      linux-can@vger.kernel.org
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10938 F:      drivers/net/can/spi/mcp251xfd/
10939
10940 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10941 M:      Peter Rosin <peda@axentia.se>
10942 L:      linux-iio@vger.kernel.org
10943 S:      Maintained
10944 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10945 F:      drivers/iio/potentiometer/mcp4018.c
10946 F:      drivers/iio/potentiometer/mcp4531.c
10947
10948 MCR20A IEEE-802.15.4 RADIO DRIVER
10949 M:      Xue Liu <liuxuenetmail@gmail.com>
10950 L:      linux-wpan@vger.kernel.org
10951 S:      Maintained
10952 W:      https://github.com/xueliu/mcr20a-linux
10953 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10954 F:      drivers/net/ieee802154/mcr20a.c
10955 F:      drivers/net/ieee802154/mcr20a.h
10956
10957 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10958 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10959 L:      linux-iio@vger.kernel.org
10960 S:      Maintained
10961 F:      drivers/iio/dac/cio-dac.c
10962
10963 MEDIA CONTROLLER FRAMEWORK
10964 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10966 L:      linux-media@vger.kernel.org
10967 S:      Supported
10968 W:      https://www.linuxtv.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/mc/
10971 F:      include/media/media-*.h
10972 F:      include/uapi/linux/media.h
10973
10974 MEDIA DRIVER FOR FREESCALE IMX PXP
10975 M:      Philipp Zabel <p.zabel@pengutronix.de>
10976 L:      linux-media@vger.kernel.org
10977 S:      Maintained
10978 T:      git git://linuxtv.org/media_tree.git
10979 F:      drivers/media/platform/imx-pxp.[ch]
10980
10981 MEDIA DRIVERS FOR ASCOT2E
10982 M:      Sergey Kozlov <serjk@netup.ru>
10983 M:      Abylay Ospan <aospan@netup.ru>
10984 L:      linux-media@vger.kernel.org
10985 S:      Supported
10986 W:      https://linuxtv.org
10987 W:      http://netup.tv/
10988 T:      git git://linuxtv.org/media_tree.git
10989 F:      drivers/media/dvb-frontends/ascot2e*
10990
10991 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10992 M:      Jasmin Jessich <jasmin@anw.at>
10993 L:      linux-media@vger.kernel.org
10994 S:      Maintained
10995 W:      https://linuxtv.org
10996 T:      git git://linuxtv.org/media_tree.git
10997 F:      drivers/media/dvb-frontends/cxd2099*
10998
10999 MEDIA DRIVERS FOR CXD2841ER
11000 M:      Sergey Kozlov <serjk@netup.ru>
11001 M:      Abylay Ospan <aospan@netup.ru>
11002 L:      linux-media@vger.kernel.org
11003 S:      Supported
11004 W:      https://linuxtv.org
11005 W:      http://netup.tv/
11006 T:      git git://linuxtv.org/media_tree.git
11007 F:      drivers/media/dvb-frontends/cxd2841er*
11008
11009 MEDIA DRIVERS FOR CXD2880
11010 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11011 L:      linux-media@vger.kernel.org
11012 S:      Supported
11013 W:      http://linuxtv.org/
11014 T:      git git://linuxtv.org/media_tree.git
11015 F:      drivers/media/dvb-frontends/cxd2880/*
11016 F:      drivers/media/spi/cxd2880*
11017
11018 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11019 L:      linux-media@vger.kernel.org
11020 S:      Orphan
11021 W:      https://linuxtv.org
11022 T:      git git://linuxtv.org/media_tree.git
11023 F:      drivers/media/pci/ddbridge/*
11024
11025 MEDIA DRIVERS FOR FREESCALE IMX
11026 M:      Steve Longerbeam <slongerbeam@gmail.com>
11027 M:      Philipp Zabel <p.zabel@pengutronix.de>
11028 L:      linux-media@vger.kernel.org
11029 S:      Maintained
11030 T:      git git://linuxtv.org/media_tree.git
11031 F:      Documentation/admin-guide/media/imx.rst
11032 F:      Documentation/devicetree/bindings/media/imx.txt
11033 F:      drivers/staging/media/imx/
11034 F:      include/linux/imx-media.h
11035 F:      include/media/imx.h
11036
11037 MEDIA DRIVERS FOR FREESCALE IMX7
11038 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11039 L:      linux-media@vger.kernel.org
11040 S:      Maintained
11041 T:      git git://linuxtv.org/media_tree.git
11042 F:      Documentation/admin-guide/media/imx7.rst
11043 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11044 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11045 F:      drivers/staging/media/imx/imx7-media-csi.c
11046 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11047
11048 MEDIA DRIVERS FOR HELENE
11049 M:      Abylay Ospan <aospan@netup.ru>
11050 L:      linux-media@vger.kernel.org
11051 S:      Supported
11052 W:      https://linuxtv.org
11053 W:      http://netup.tv/
11054 T:      git git://linuxtv.org/media_tree.git
11055 F:      drivers/media/dvb-frontends/helene*
11056
11057 MEDIA DRIVERS FOR HORUS3A
11058 M:      Sergey Kozlov <serjk@netup.ru>
11059 M:      Abylay Ospan <aospan@netup.ru>
11060 L:      linux-media@vger.kernel.org
11061 S:      Supported
11062 W:      https://linuxtv.org
11063 W:      http://netup.tv/
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      drivers/media/dvb-frontends/horus3a*
11066
11067 MEDIA DRIVERS FOR LNBH25
11068 M:      Sergey Kozlov <serjk@netup.ru>
11069 M:      Abylay Ospan <aospan@netup.ru>
11070 L:      linux-media@vger.kernel.org
11071 S:      Supported
11072 W:      https://linuxtv.org
11073 W:      http://netup.tv/
11074 T:      git git://linuxtv.org/media_tree.git
11075 F:      drivers/media/dvb-frontends/lnbh25*
11076
11077 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11078 L:      linux-media@vger.kernel.org
11079 S:      Orphan
11080 W:      https://linuxtv.org
11081 T:      git git://linuxtv.org/media_tree.git
11082 F:      drivers/media/dvb-frontends/mxl5xx*
11083
11084 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11085 M:      Sergey Kozlov <serjk@netup.ru>
11086 M:      Abylay Ospan <aospan@netup.ru>
11087 L:      linux-media@vger.kernel.org
11088 S:      Supported
11089 W:      https://linuxtv.org
11090 W:      http://netup.tv/
11091 T:      git git://linuxtv.org/media_tree.git
11092 F:      drivers/media/pci/netup_unidvb/*
11093
11094 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11095 M:      Dmitry Osipenko <digetx@gmail.com>
11096 L:      linux-media@vger.kernel.org
11097 L:      linux-tegra@vger.kernel.org
11098 S:      Maintained
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11101 F:      drivers/staging/media/tegra-vde/
11102
11103 MEDIA DRIVERS FOR RENESAS - CEU
11104 M:      Jacopo Mondi <jacopo@jmondi.org>
11105 L:      linux-media@vger.kernel.org
11106 L:      linux-renesas-soc@vger.kernel.org
11107 S:      Supported
11108 T:      git git://linuxtv.org/media_tree.git
11109 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11110 F:      drivers/media/platform/renesas-ceu.c
11111 F:      include/media/drv-intf/renesas-ceu.h
11112
11113 MEDIA DRIVERS FOR RENESAS - DRIF
11114 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11115 L:      linux-media@vger.kernel.org
11116 L:      linux-renesas-soc@vger.kernel.org
11117 S:      Supported
11118 T:      git git://linuxtv.org/media_tree.git
11119 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11120 F:      drivers/media/platform/rcar_drif.c
11121
11122 MEDIA DRIVERS FOR RENESAS - FCP
11123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11124 L:      linux-media@vger.kernel.org
11125 L:      linux-renesas-soc@vger.kernel.org
11126 S:      Supported
11127 T:      git git://linuxtv.org/media_tree.git
11128 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11129 F:      drivers/media/platform/rcar-fcp.c
11130 F:      include/media/rcar-fcp.h
11131
11132 MEDIA DRIVERS FOR RENESAS - FDP1
11133 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11134 L:      linux-media@vger.kernel.org
11135 L:      linux-renesas-soc@vger.kernel.org
11136 S:      Supported
11137 T:      git git://linuxtv.org/media_tree.git
11138 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11139 F:      drivers/media/platform/rcar_fdp1.c
11140
11141 MEDIA DRIVERS FOR RENESAS - VIN
11142 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11143 L:      linux-media@vger.kernel.org
11144 L:      linux-renesas-soc@vger.kernel.org
11145 S:      Supported
11146 T:      git git://linuxtv.org/media_tree.git
11147 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11148 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11149 F:      drivers/media/platform/rcar-vin/
11150
11151 MEDIA DRIVERS FOR RENESAS - VSP1
11152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11154 L:      linux-media@vger.kernel.org
11155 L:      linux-renesas-soc@vger.kernel.org
11156 S:      Supported
11157 T:      git git://linuxtv.org/media_tree.git
11158 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11159 F:      drivers/media/platform/vsp1/
11160
11161 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11162 L:      linux-media@vger.kernel.org
11163 S:      Orphan
11164 W:      https://linuxtv.org
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      drivers/media/dvb-frontends/stv0910*
11167
11168 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11169 L:      linux-media@vger.kernel.org
11170 S:      Orphan
11171 W:      https://linuxtv.org
11172 T:      git git://linuxtv.org/media_tree.git
11173 F:      drivers/media/dvb-frontends/stv6111*
11174
11175 MEDIA DRIVERS FOR STM32 - DCMI
11176 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11177 L:      linux-media@vger.kernel.org
11178 S:      Supported
11179 T:      git git://linuxtv.org/media_tree.git
11180 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11181 F:      drivers/media/platform/stm32/stm32-dcmi.c
11182
11183 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11184 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11185 L:      linux-media@vger.kernel.org
11186 S:      Maintained
11187 W:      https://linuxtv.org
11188 Q:      http://patchwork.kernel.org/project/linux-media/list/
11189 T:      git git://linuxtv.org/media_tree.git
11190 F:      Documentation/admin-guide/media/
11191 F:      Documentation/devicetree/bindings/media/
11192 F:      Documentation/driver-api/media/
11193 F:      Documentation/userspace-api/media/
11194 F:      drivers/media/
11195 F:      drivers/staging/media/
11196 F:      include/linux/platform_data/media/
11197 F:      include/media/
11198 F:      include/uapi/linux/dvb/
11199 F:      include/uapi/linux/ivtv*
11200 F:      include/uapi/linux/media.h
11201 F:      include/uapi/linux/meye.h
11202 F:      include/uapi/linux/uvcvideo.h
11203 F:      include/uapi/linux/v4l2-*
11204 F:      include/uapi/linux/videodev2.h
11205
11206 MEDIATEK BLUETOOTH DRIVER
11207 M:      Sean Wang <sean.wang@mediatek.com>
11208 L:      linux-bluetooth@vger.kernel.org
11209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11210 S:      Maintained
11211 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11212 F:      drivers/bluetooth/btmtkuart.c
11213
11214 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11215 M:      Sean Wang <sean.wang@mediatek.com>
11216 L:      linux-pm@vger.kernel.org
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11219 F:      drivers/power/reset/mt6323-poweroff.c
11220
11221 MEDIATEK CIR DRIVER
11222 M:      Sean Wang <sean.wang@mediatek.com>
11223 S:      Maintained
11224 F:      drivers/media/rc/mtk-cir.c
11225
11226 MEDIATEK DMA DRIVER
11227 M:      Sean Wang <sean.wang@mediatek.com>
11228 L:      dmaengine@vger.kernel.org
11229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/dma/mtk-*
11233 F:      drivers/dma/mediatek/
11234
11235 MEDIATEK ETHERNET DRIVER
11236 M:      Felix Fietkau <nbd@nbd.name>
11237 M:      John Crispin <john@phrozen.org>
11238 M:      Sean Wang <sean.wang@mediatek.com>
11239 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11240 L:      netdev@vger.kernel.org
11241 S:      Maintained
11242 F:      drivers/net/ethernet/mediatek/
11243
11244 MEDIATEK I2C CONTROLLER DRIVER
11245 M:      Qii Wang <qii.wang@mediatek.com>
11246 L:      linux-i2c@vger.kernel.org
11247 S:      Maintained
11248 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11249 F:      drivers/i2c/busses/i2c-mt65xx.c
11250
11251 MEDIATEK IOMMU DRIVER
11252 M:      Yong Wu <yong.wu@mediatek.com>
11253 L:      iommu@lists.linux-foundation.org
11254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11255 S:      Supported
11256 F:      Documentation/devicetree/bindings/iommu/mediatek*
11257 F:      drivers/iommu/mtk_iommu*
11258 F:      include/dt-bindings/memory/mt*-port.h
11259
11260 MEDIATEK JPEG DRIVER
11261 M:      Rick Chang <rick.chang@mediatek.com>
11262 M:      Bin Liu <bin.liu@mediatek.com>
11263 S:      Supported
11264 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11265 F:      drivers/media/platform/mtk-jpeg/
11266
11267 MEDIATEK MDP DRIVER
11268 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11269 M:      Houlong Wei <houlong.wei@mediatek.com>
11270 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11271 S:      Supported
11272 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11273 F:      drivers/media/platform/mtk-mdp/
11274 F:      drivers/media/platform/mtk-vpu/
11275
11276 MEDIATEK MEDIA DRIVER
11277 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11279 S:      Supported
11280 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11281 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11282 F:      drivers/media/platform/mtk-vcodec/
11283 F:      drivers/media/platform/mtk-vpu/
11284
11285 MEDIATEK MMC/SD/SDIO DRIVER
11286 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11287 S:      Maintained
11288 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11289 F:      drivers/mmc/host/mtk-sd.c
11290
11291 MEDIATEK MT76 WIRELESS LAN DRIVER
11292 M:      Felix Fietkau <nbd@nbd.name>
11293 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11294 R:      Ryder Lee <ryder.lee@mediatek.com>
11295 L:      linux-wireless@vger.kernel.org
11296 S:      Maintained
11297 F:      drivers/net/wireless/mediatek/mt76/
11298
11299 MEDIATEK MT7601U WIRELESS LAN DRIVER
11300 M:      Jakub Kicinski <kubakici@wp.pl>
11301 L:      linux-wireless@vger.kernel.org
11302 S:      Maintained
11303 F:      drivers/net/wireless/mediatek/mt7601u/
11304
11305 MEDIATEK MT7621/28/88 I2C DRIVER
11306 M:      Stefan Roese <sr@denx.de>
11307 L:      linux-i2c@vger.kernel.org
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11310 F:      drivers/i2c/busses/i2c-mt7621.c
11311
11312 MEDIATEK MT7621 PHY PCI DRIVER
11313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11314 S:      Maintained
11315 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11316 F:      drivers/phy/ralink/phy-mt7621-pci.c
11317
11318 MEDIATEK NAND CONTROLLER DRIVER
11319 L:      linux-mtd@lists.infradead.org
11320 S:      Orphan
11321 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11322 F:      drivers/mtd/nand/raw/mtk_*
11323
11324 MEDIATEK PMIC LED DRIVER
11325 M:      Sean Wang <sean.wang@mediatek.com>
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11328 F:      drivers/leds/leds-mt6323.c
11329
11330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11331 M:      Sean Wang <sean.wang@mediatek.com>
11332 S:      Maintained
11333 F:      drivers/char/hw_random/mtk-rng.c
11334
11335 MEDIATEK SWITCH DRIVER
11336 M:      Sean Wang <sean.wang@mediatek.com>
11337 M:      Landen Chao <Landen.Chao@mediatek.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      drivers/net/dsa/mt7530.*
11341 F:      net/dsa/tag_mtk.c
11342
11343 MEDIATEK USB3 DRD IP DRIVER
11344 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11345 L:      linux-usb@vger.kernel.org
11346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11348 S:      Maintained
11349 F:      Documentation/devicetree/bindings/usb/mediatek,*
11350 F:      drivers/usb/host/xhci-mtk*
11351 F:      drivers/usb/mtu3/
11352
11353 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11354 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11355 M:      Martin Donnelly <martin.donnelly@ge.com>
11356 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11357 S:      Maintained
11358 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11359 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11360
11361 MEGARAID SCSI/SAS DRIVERS
11362 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11363 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11364 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11365 L:      megaraidlinux.pdl@broadcom.com
11366 L:      linux-scsi@vger.kernel.org
11367 S:      Maintained
11368 W:      http://www.avagotech.com/support/
11369 F:      Documentation/scsi/megaraid.rst
11370 F:      drivers/scsi/megaraid.*
11371 F:      drivers/scsi/megaraid/
11372
11373 MELEXIS MLX90614 DRIVER
11374 M:      Crt Mori <cmo@melexis.com>
11375 L:      linux-iio@vger.kernel.org
11376 S:      Supported
11377 W:      http://www.melexis.com
11378 F:      drivers/iio/temperature/mlx90614.c
11379
11380 MELEXIS MLX90632 DRIVER
11381 M:      Crt Mori <cmo@melexis.com>
11382 L:      linux-iio@vger.kernel.org
11383 S:      Supported
11384 W:      http://www.melexis.com
11385 F:      drivers/iio/temperature/mlx90632.c
11386
11387 MELFAS MIP4 TOUCHSCREEN DRIVER
11388 M:      Sangwon Jee <jeesw@melfas.com>
11389 S:      Supported
11390 W:      http://www.melfas.com
11391 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11392 F:      drivers/input/touchscreen/melfas_mip4.c
11393
11394 MELLANOX BLUEFIELD I2C DRIVER
11395 M:      Khalil Blaiech <kblaiech@nvidia.com>
11396 L:      linux-i2c@vger.kernel.org
11397 S:      Supported
11398 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11399 F:      drivers/i2c/busses/i2c-mlxbf.c
11400
11401 MELLANOX ETHERNET DRIVER (mlx4_en)
11402 M:      Tariq Toukan <tariqt@nvidia.com>
11403 L:      netdev@vger.kernel.org
11404 S:      Supported
11405 W:      http://www.mellanox.com
11406 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11407 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11408
11409 MELLANOX ETHERNET DRIVER (mlx5e)
11410 M:      Saeed Mahameed <saeedm@nvidia.com>
11411 L:      netdev@vger.kernel.org
11412 S:      Supported
11413 W:      http://www.mellanox.com
11414 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11415 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11416
11417 MELLANOX ETHERNET INNOVA DRIVERS
11418 R:      Boris Pismenny <borisp@nvidia.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Supported
11421 W:      http://www.mellanox.com
11422 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11423 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11424 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11425 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11426 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11427
11428 MELLANOX ETHERNET SWITCH DRIVERS
11429 M:      Jiri Pirko <jiri@nvidia.com>
11430 M:      Ido Schimmel <idosch@nvidia.com>
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 W:      http://www.mellanox.com
11434 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11435 F:      drivers/net/ethernet/mellanox/mlxsw/
11436 F:      tools/testing/selftests/drivers/net/mlxsw/
11437
11438 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11439 M:      mlxsw@nvidia.com
11440 L:      netdev@vger.kernel.org
11441 S:      Supported
11442 W:      http://www.mellanox.com
11443 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11444 F:      drivers/net/ethernet/mellanox/mlxfw/
11445
11446 MELLANOX HARDWARE PLATFORM SUPPORT
11447 M:      Andy Shevchenko <andy@infradead.org>
11448 M:      Darren Hart <dvhart@infradead.org>
11449 M:      Vadim Pasternak <vadimp@nvidia.com>
11450 L:      platform-driver-x86@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11453 F:      drivers/platform/mellanox/
11454 F:      include/linux/platform_data/mlxreg.h
11455
11456 MELLANOX MLX4 core VPI driver
11457 M:      Tariq Toukan <tariqt@nvidia.com>
11458 L:      netdev@vger.kernel.org
11459 L:      linux-rdma@vger.kernel.org
11460 S:      Supported
11461 W:      http://www.mellanox.com
11462 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11463 F:      drivers/net/ethernet/mellanox/mlx4/
11464 F:      include/linux/mlx4/
11465
11466 MELLANOX MLX4 IB driver
11467 M:      Yishai Hadas <yishaih@nvidia.com>
11468 L:      linux-rdma@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11472 F:      drivers/infiniband/hw/mlx4/
11473 F:      include/linux/mlx4/
11474 F:      include/uapi/rdma/mlx4-abi.h
11475
11476 MELLANOX MLX5 core VPI driver
11477 M:      Saeed Mahameed <saeedm@nvidia.com>
11478 M:      Leon Romanovsky <leonro@nvidia.com>
11479 L:      netdev@vger.kernel.org
11480 L:      linux-rdma@vger.kernel.org
11481 S:      Supported
11482 W:      http://www.mellanox.com
11483 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11484 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11485 F:      drivers/net/ethernet/mellanox/mlx5/core/
11486 F:      include/linux/mlx5/
11487
11488 MELLANOX MLX5 IB driver
11489 M:      Leon Romanovsky <leonro@nvidia.com>
11490 L:      linux-rdma@vger.kernel.org
11491 S:      Supported
11492 W:      http://www.mellanox.com
11493 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11494 F:      drivers/infiniband/hw/mlx5/
11495 F:      include/linux/mlx5/
11496 F:      include/uapi/rdma/mlx5-abi.h
11497
11498 MELLANOX MLXCPLD I2C AND MUX DRIVER
11499 M:      Vadim Pasternak <vadimp@nvidia.com>
11500 M:      Michael Shych <michaelsh@nvidia.com>
11501 L:      linux-i2c@vger.kernel.org
11502 S:      Supported
11503 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11504 F:      drivers/i2c/busses/i2c-mlxcpld.c
11505 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11506
11507 MELLANOX MLXCPLD LED DRIVER
11508 M:      Vadim Pasternak <vadimp@nvidia.com>
11509 L:      linux-leds@vger.kernel.org
11510 S:      Supported
11511 F:      Documentation/leds/leds-mlxcpld.rst
11512 F:      drivers/leds/leds-mlxcpld.c
11513 F:      drivers/leds/leds-mlxreg.c
11514
11515 MELLANOX PLATFORM DRIVER
11516 M:      Vadim Pasternak <vadimp@nvidia.com>
11517 L:      platform-driver-x86@vger.kernel.org
11518 S:      Supported
11519 F:      drivers/platform/x86/mlx-platform.c
11520
11521 MEMBARRIER SUPPORT
11522 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11523 M:      "Paul E. McKenney" <paulmck@kernel.org>
11524 L:      linux-kernel@vger.kernel.org
11525 S:      Supported
11526 F:      arch/powerpc/include/asm/membarrier.h
11527 F:      include/uapi/linux/membarrier.h
11528 F:      kernel/sched/membarrier.c
11529
11530 MEMBLOCK
11531 M:      Mike Rapoport <rppt@linux.ibm.com>
11532 L:      linux-mm@kvack.org
11533 S:      Maintained
11534 F:      Documentation/core-api/boot-time-mm.rst
11535 F:      include/linux/memblock.h
11536 F:      mm/memblock.c
11537
11538 MEMORY CONTROLLER DRIVERS
11539 M:      Krzysztof Kozlowski <krzk@kernel.org>
11540 L:      linux-kernel@vger.kernel.org
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11543 F:      Documentation/devicetree/bindings/memory-controllers/
11544 F:      drivers/memory/
11545 F:      include/dt-bindings/memory/
11546
11547 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11548 M:      Dmitry Osipenko <digetx@gmail.com>
11549 L:      linux-pm@vger.kernel.org
11550 L:      linux-tegra@vger.kernel.org
11551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11552 S:      Maintained
11553 F:      drivers/devfreq/tegra30-devfreq.c
11554
11555 MEMORY MANAGEMENT
11556 M:      Andrew Morton <akpm@linux-foundation.org>
11557 L:      linux-mm@kvack.org
11558 S:      Maintained
11559 W:      http://www.linux-mm.org
11560 T:      quilt https://ozlabs.org/~akpm/mmotm/
11561 T:      quilt https://ozlabs.org/~akpm/mmots/
11562 T:      git git://github.com/hnaz/linux-mm.git
11563 F:      include/linux/gfp.h
11564 F:      include/linux/memory_hotplug.h
11565 F:      include/linux/mm.h
11566 F:      include/linux/mmzone.h
11567 F:      include/linux/vmalloc.h
11568 F:      mm/
11569
11570 MEMORY TECHNOLOGY DEVICES (MTD)
11571 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11572 M:      Richard Weinberger <richard@nod.at>
11573 M:      Vignesh Raghavendra <vigneshr@ti.com>
11574 L:      linux-mtd@lists.infradead.org
11575 S:      Maintained
11576 W:      http://www.linux-mtd.infradead.org/
11577 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11578 C:      irc://irc.oftc.net/mtd
11579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11581 F:      Documentation/devicetree/bindings/mtd/
11582 F:      drivers/mtd/
11583 F:      include/linux/mtd/
11584 F:      include/uapi/mtd/
11585
11586 MEN A21 WATCHDOG DRIVER
11587 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11588 L:      linux-watchdog@vger.kernel.org
11589 S:      Maintained
11590 F:      drivers/watchdog/mena21_wdt.c
11591
11592 MEN CHAMELEON BUS (mcb)
11593 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11594 S:      Maintained
11595 F:      Documentation/driver-api/men-chameleon-bus.rst
11596 F:      drivers/mcb/
11597 F:      include/linux/mcb.h
11598
11599 MEN F21BMC (Board Management Controller)
11600 M:      Andreas Werner <andreas.werner@men.de>
11601 S:      Supported
11602 F:      Documentation/hwmon/menf21bmc.rst
11603 F:      drivers/hwmon/menf21bmc_hwmon.c
11604 F:      drivers/leds/leds-menf21bmc.c
11605 F:      drivers/mfd/menf21bmc.c
11606 F:      drivers/watchdog/menf21bmc_wdt.c
11607
11608 MEN Z069 WATCHDOG DRIVER
11609 M:      Johannes Thumshirn <jth@kernel.org>
11610 L:      linux-watchdog@vger.kernel.org
11611 S:      Maintained
11612 F:      drivers/watchdog/menz69_wdt.c
11613
11614 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11615 M:      Neil Armstrong <narmstrong@baylibre.com>
11616 L:      linux-media@vger.kernel.org
11617 L:      linux-amlogic@lists.infradead.org
11618 S:      Supported
11619 W:      http://linux-meson.com/
11620 T:      git git://linuxtv.org/media_tree.git
11621 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11622 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11623 F:      drivers/media/cec/platform/meson/ao-cec.c
11624
11625 MESON GE2D DRIVER FOR AMLOGIC SOCS
11626 M:      Neil Armstrong <narmstrong@baylibre.com>
11627 L:      linux-media@vger.kernel.org
11628 L:      linux-amlogic@lists.infradead.org
11629 S:      Supported
11630 T:      git git://linuxtv.org/media_tree.git
11631 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11632 F:      drivers/media/platform/meson/ge2d/
11633
11634 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11635 M:      Liang Yang <liang.yang@amlogic.com>
11636 L:      linux-mtd@lists.infradead.org
11637 S:      Maintained
11638 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11639 F:      drivers/mtd/nand/raw/meson_*
11640
11641 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11642 M:      Neil Armstrong <narmstrong@baylibre.com>
11643 L:      linux-media@vger.kernel.org
11644 L:      linux-amlogic@lists.infradead.org
11645 S:      Supported
11646 T:      git git://linuxtv.org/media_tree.git
11647 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11648 F:      drivers/staging/media/meson/vdec/
11649
11650 METHODE UDPU SUPPORT
11651 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11652 S:      Maintained
11653 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11654
11655 MHI BUS
11656 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11657 M:      Hemant Kumar <hemantk@codeaurora.org>
11658 L:      linux-arm-msm@vger.kernel.org
11659 S:      Maintained
11660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11661 F:      Documentation/ABI/stable/sysfs-bus-mhi
11662 F:      Documentation/mhi/
11663 F:      drivers/bus/mhi/
11664 F:      include/linux/mhi.h
11665
11666 MICROBLAZE ARCHITECTURE
11667 M:      Michal Simek <monstr@monstr.eu>
11668 S:      Supported
11669 W:      http://www.monstr.eu/fdt/
11670 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11671 F:      arch/microblaze/
11672
11673 MICROCHIP AT91 DMA DRIVERS
11674 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11675 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11677 L:      dmaengine@vger.kernel.org
11678 S:      Supported
11679 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11680 F:      drivers/dma/at_hdmac.c
11681 F:      drivers/dma/at_hdmac_regs.h
11682 F:      drivers/dma/at_xdmac.c
11683 F:      include/dt-bindings/dma/at91.h
11684
11685 MICROCHIP AT91 SERIAL DRIVER
11686 M:      Richard Genoud <richard.genoud@gmail.com>
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11689 F:      drivers/tty/serial/atmel_serial.c
11690 F:      drivers/tty/serial/atmel_serial.h
11691
11692 MICROCHIP AT91 USART MFD DRIVER
11693 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11694 L:      linux-kernel@vger.kernel.org
11695 S:      Supported
11696 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11697 F:      drivers/mfd/at91-usart.c
11698 F:      include/dt-bindings/mfd/at91-usart.h
11699
11700 MICROCHIP AT91 USART SPI DRIVER
11701 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11702 L:      linux-spi@vger.kernel.org
11703 S:      Supported
11704 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11705 F:      drivers/spi/spi-at91-usart.c
11706
11707 MICROCHIP AUDIO ASOC DRIVERS
11708 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11709 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11710 S:      Supported
11711 F:      sound/soc/atmel
11712
11713 MICROCHIP ECC DRIVER
11714 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11715 L:      linux-crypto@vger.kernel.org
11716 S:      Maintained
11717 F:      drivers/crypto/atmel-ecc.*
11718
11719 MICROCHIP I2C DRIVER
11720 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11721 L:      linux-i2c@vger.kernel.org
11722 S:      Supported
11723 F:      drivers/i2c/busses/i2c-at91-*.c
11724 F:      drivers/i2c/busses/i2c-at91.h
11725
11726 MICROCHIP ISC DRIVER
11727 M:      Eugen Hristev <eugen.hristev@microchip.com>
11728 L:      linux-media@vger.kernel.org
11729 S:      Supported
11730 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11731 F:      drivers/media/platform/atmel/atmel-isc-base.c
11732 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11733 F:      drivers/media/platform/atmel/atmel-isc.h
11734 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11735 F:      include/linux/atmel-isc-media.h
11736
11737 MICROCHIP ISI DRIVER
11738 M:      Eugen Hristev <eugen.hristev@microchip.com>
11739 L:      linux-media@vger.kernel.org
11740 S:      Supported
11741 F:      drivers/media/platform/atmel/atmel-isi.c
11742 F:      drivers/media/platform/atmel/atmel-isi.h
11743
11744 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11745 M:      Woojung Huh <woojung.huh@microchip.com>
11746 M:      UNGLinuxDriver@microchip.com
11747 L:      netdev@vger.kernel.org
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11750 F:      drivers/net/dsa/microchip/*
11751 F:      include/linux/platform_data/microchip-ksz.h
11752 F:      net/dsa/tag_ksz.c
11753
11754 MICROCHIP LAN743X ETHERNET DRIVER
11755 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11756 M:      UNGLinuxDriver@microchip.com
11757 L:      netdev@vger.kernel.org
11758 S:      Maintained
11759 F:      drivers/net/ethernet/microchip/lan743x_*
11760
11761 MICROCHIP LCDFB DRIVER
11762 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11763 L:      linux-fbdev@vger.kernel.org
11764 S:      Maintained
11765 F:      drivers/video/fbdev/atmel_lcdfb.c
11766 F:      include/video/atmel_lcdc.h
11767
11768 MICROCHIP MCP16502 PMIC DRIVER
11769 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11771 S:      Supported
11772 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11773 F:      drivers/regulator/mcp16502.c
11774
11775 MICROCHIP MCP3911 ADC DRIVER
11776 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11777 M:      Kent Gustavsson <kent@minoris.se>
11778 L:      linux-iio@vger.kernel.org
11779 S:      Supported
11780 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11781 F:      drivers/iio/adc/mcp3911.c
11782
11783 MICROCHIP MMC/SD/SDIO MCI DRIVER
11784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11785 S:      Maintained
11786 F:      drivers/mmc/host/atmel-mci.c
11787
11788 MICROCHIP NAND DRIVER
11789 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11790 L:      linux-mtd@lists.infradead.org
11791 S:      Supported
11792 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11793 F:      drivers/mtd/nand/raw/atmel/*
11794
11795 MICROCHIP PWM DRIVER
11796 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11798 L:      linux-pwm@vger.kernel.org
11799 S:      Supported
11800 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11801 F:      drivers/pwm/pwm-atmel.c
11802
11803 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11804 M:      Eugen Hristev <eugen.hristev@microchip.com>
11805 L:      linux-iio@vger.kernel.org
11806 S:      Supported
11807 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11808 F:      drivers/iio/adc/at91-sama5d2_adc.c
11809 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11810
11811 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11812 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11813 S:      Supported
11814 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11815
11816 MICROCHIP SPI DRIVER
11817 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11818 S:      Supported
11819 F:      drivers/spi/spi-atmel.*
11820
11821 MICROCHIP SSC DRIVER
11822 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11824 S:      Supported
11825 F:      drivers/misc/atmel-ssc.c
11826 F:      include/linux/atmel-ssc.h
11827
11828 MICROCHIP USB251XB DRIVER
11829 M:      Richard Leitner <richard.leitner@skidata.com>
11830 L:      linux-usb@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11833 F:      drivers/usb/misc/usb251xb.c
11834
11835 MICROCHIP USBA UDC DRIVER
11836 M:      Cristian Birsan <cristian.birsan@microchip.com>
11837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11838 S:      Supported
11839 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11840
11841 MICROCHIP WILC1000 WIFI DRIVER
11842 M:      Ajay Singh <ajay.kathat@microchip.com>
11843 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11844 L:      linux-wireless@vger.kernel.org
11845 S:      Supported
11846 F:      drivers/net/wireless/microchip/wilc1000/
11847
11848 MICROSEMI MIPS SOCS
11849 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11850 M:      UNGLinuxDriver@microchip.com
11851 L:      linux-mips@vger.kernel.org
11852 S:      Supported
11853 F:      Documentation/devicetree/bindings/mips/mscc.txt
11854 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11855 F:      arch/mips/boot/dts/mscc/
11856 F:      arch/mips/configs/generic/board-ocelot.config
11857 F:      arch/mips/generic/board-ocelot.c
11858
11859 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11860 M:      Don Brace <don.brace@microchip.com>
11861 L:      storagedev@microchip.com
11862 L:      linux-scsi@vger.kernel.org
11863 S:      Supported
11864 F:      Documentation/scsi/smartpqi.rst
11865 F:      drivers/scsi/smartpqi/Kconfig
11866 F:      drivers/scsi/smartpqi/Makefile
11867 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11868 F:      include/linux/cciss*.h
11869 F:      include/uapi/linux/cciss*.h
11870
11871 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11872 M:      Maximilian Luz <luzmaximilian@gmail.com>
11873 L:      platform-driver-x86@vger.kernel.org
11874 S:      Maintained
11875 F:      drivers/platform/surface/surface_gpe.c
11876
11877 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11878 M:      Hans de Goede <hdegoede@redhat.com>
11879 M:      Mark Gross <mgross@linux.intel.com>
11880 M:      Maximilian Luz <luzmaximilian@gmail.com>
11881 L:      platform-driver-x86@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11884 F:      drivers/platform/surface/
11885
11886 MICROSOFT SURFACE HOT-PLUG DRIVER
11887 M:      Maximilian Luz <luzmaximilian@gmail.com>
11888 L:      platform-driver-x86@vger.kernel.org
11889 S:      Maintained
11890 F:      drivers/platform/surface/surface_hotplug.c
11891
11892 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11893 M:      Chen Yu <yu.c.chen@intel.com>
11894 L:      platform-driver-x86@vger.kernel.org
11895 S:      Supported
11896 F:      drivers/platform/surface/surfacepro3_button.c
11897
11898 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11899 M:      Maximilian Luz <luzmaximilian@gmail.com>
11900 S:      Maintained
11901 W:      https://github.com/linux-surface/surface-aggregator-module
11902 C:      irc://chat.freenode.net/##linux-surface
11903 F:      Documentation/driver-api/surface_aggregator/
11904 F:      drivers/platform/surface/aggregator/
11905 F:      drivers/platform/surface/surface_acpi_notify.c
11906 F:      drivers/platform/surface/surface_aggregator_cdev.c
11907 F:      include/linux/surface_acpi_notify.h
11908 F:      include/linux/surface_aggregator/
11909 F:      include/uapi/linux/surface_aggregator/
11910
11911 MICROTEK X6 SCANNER
11912 M:      Oliver Neukum <oliver@neukum.org>
11913 S:      Maintained
11914 F:      drivers/usb/image/microtek.*
11915
11916 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11917 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11918 M:      Luka Perkov <luka.perkov@sartura.hr>
11919 S:      Maintained
11920 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11921 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11922 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11923 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11924 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11925 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11926
11927 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11928 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11929 L:      linux-media@vger.kernel.org
11930 S:      Maintained
11931 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11932 F:      Documentation/driver-api/media/drivers/ccs/
11933 F:      Documentation/userspace-api/media/drivers/ccs.rst
11934 F:      drivers/media/i2c/ccs-pll.c
11935 F:      drivers/media/i2c/ccs-pll.h
11936 F:      drivers/media/i2c/ccs/
11937 F:      include/uapi/linux/ccs.h
11938 F:      include/uapi/linux/smiapp.h
11939
11940 MIPS
11941 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11942 L:      linux-mips@vger.kernel.org
11943 S:      Maintained
11944 W:      http://www.linux-mips.org/
11945 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11947 F:      Documentation/devicetree/bindings/mips/
11948 F:      Documentation/mips/
11949 F:      arch/mips/
11950 F:      drivers/platform/mips/
11951
11952 MIPS BOSTON DEVELOPMENT BOARD
11953 M:      Paul Burton <paulburton@kernel.org>
11954 L:      linux-mips@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11957 F:      arch/mips/boot/dts/img/boston.dts
11958 F:      arch/mips/configs/generic/board-boston.config
11959 F:      drivers/clk/imgtec/clk-boston.c
11960 F:      include/dt-bindings/clock/boston-clock.h
11961
11962 MIPS CORE DRIVERS
11963 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11964 M:      Serge Semin <fancer.lancer@gmail.com>
11965 L:      linux-mips@vger.kernel.org
11966 S:      Supported
11967 F:      drivers/bus/mips_cdmm.c
11968 F:      drivers/clocksource/mips-gic-timer.c
11969 F:      drivers/cpuidle/cpuidle-cps.c
11970 F:      drivers/irqchip/irq-mips-cpu.c
11971 F:      drivers/irqchip/irq-mips-gic.c
11972
11973 MIPS GENERIC PLATFORM
11974 M:      Paul Burton <paulburton@kernel.org>
11975 L:      linux-mips@vger.kernel.org
11976 S:      Supported
11977 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11978 F:      arch/mips/generic/
11979 F:      arch/mips/tools/generic-board-config.sh
11980
11981 MIPS RINT INSTRUCTION EMULATION
11982 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11983 L:      linux-mips@vger.kernel.org
11984 S:      Supported
11985 F:      arch/mips/math-emu/dp_rint.c
11986 F:      arch/mips/math-emu/sp_rint.c
11987
11988 MIPS/LOONGSON1 ARCHITECTURE
11989 M:      Keguang Zhang <keguang.zhang@gmail.com>
11990 L:      linux-mips@vger.kernel.org
11991 S:      Maintained
11992 F:      arch/mips/include/asm/mach-loongson32/
11993 F:      arch/mips/loongson32/
11994 F:      drivers/*/*/*loongson1*
11995 F:      drivers/*/*loongson1*
11996
11997 MIPS/LOONGSON2EF ARCHITECTURE
11998 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11999 L:      linux-mips@vger.kernel.org
12000 S:      Maintained
12001 F:      arch/mips/include/asm/mach-loongson2ef/
12002 F:      arch/mips/loongson2ef/
12003 F:      drivers/cpufreq/loongson2_cpufreq.c
12004
12005 MIPS/LOONGSON64 ARCHITECTURE
12006 M:      Huacai Chen <chenhuacai@kernel.org>
12007 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12008 L:      linux-mips@vger.kernel.org
12009 S:      Maintained
12010 F:      arch/mips/include/asm/mach-loongson64/
12011 F:      arch/mips/loongson64/
12012 F:      drivers/irqchip/irq-loongson*
12013 F:      drivers/platform/mips/cpu_hwmon.c
12014
12015 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12016 M:      Hans Verkuil <hverkuil@xs4all.nl>
12017 L:      linux-media@vger.kernel.org
12018 S:      Odd Fixes
12019 W:      https://linuxtv.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 F:      drivers/media/radio/radio-miropcm20*
12022
12023 MMP SUPPORT
12024 R:      Lubomir Rintel <lkundrak@v3.sk>
12025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12026 S:      Odd Fixes
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12028 F:      arch/arm/boot/dts/mmp*
12029 F:      arch/arm/mach-mmp/
12030 F:      include/linux/soc/mmp/
12031
12032 MMP USB PHY DRIVERS
12033 R:      Lubomir Rintel <lkundrak@v3.sk>
12034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12035 S:      Maintained
12036 F:      drivers/phy/marvell/phy-mmp3-usb.c
12037 F:      drivers/phy/marvell/phy-pxa-usb.c
12038
12039 MMU GATHER AND TLB INVALIDATION
12040 M:      Will Deacon <will@kernel.org>
12041 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12042 M:      Andrew Morton <akpm@linux-foundation.org>
12043 M:      Nick Piggin <npiggin@gmail.com>
12044 M:      Peter Zijlstra <peterz@infradead.org>
12045 L:      linux-arch@vger.kernel.org
12046 L:      linux-mm@kvack.org
12047 S:      Maintained
12048 F:      arch/*/include/asm/tlb.h
12049 F:      include/asm-generic/tlb.h
12050 F:      mm/mmu_gather.c
12051
12052 MN88472 MEDIA DRIVER
12053 M:      Antti Palosaari <crope@iki.fi>
12054 L:      linux-media@vger.kernel.org
12055 S:      Maintained
12056 W:      https://linuxtv.org
12057 W:      http://palosaari.fi/linux/
12058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12059 F:      drivers/media/dvb-frontends/mn88472*
12060
12061 MN88473 MEDIA DRIVER
12062 M:      Antti Palosaari <crope@iki.fi>
12063 L:      linux-media@vger.kernel.org
12064 S:      Maintained
12065 W:      https://linuxtv.org
12066 W:      http://palosaari.fi/linux/
12067 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12068 F:      drivers/media/dvb-frontends/mn88473*
12069
12070 MODULE SUPPORT
12071 M:      Jessica Yu <jeyu@kernel.org>
12072 S:      Maintained
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12074 F:      include/linux/module.h
12075 F:      kernel/module.c
12076
12077 MONOLITHIC POWER SYSTEM PMIC DRIVER
12078 M:      Saravanan Sekar <sravanhome@gmail.com>
12079 S:      Maintained
12080 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12081 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12082 F:      drivers/iio/adc/mp2629_adc.c
12083 F:      drivers/mfd/mp2629.c
12084 F:      drivers/power/supply/mp2629_charger.c
12085 F:      drivers/regulator/mp5416.c
12086 F:      drivers/regulator/mpq7920.c
12087 F:      drivers/regulator/mpq7920.h
12088 F:      include/linux/mfd/mp2629.h
12089
12090 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12091 S:      Orphan
12092 W:      http://popies.net/meye/
12093 F:      Documentation/userspace-api/media/drivers/meye*
12094 F:      drivers/media/pci/meye/
12095 F:      include/uapi/linux/meye.h
12096
12097 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12098 M:      Jiri Slaby <jirislaby@kernel.org>
12099 S:      Maintained
12100 F:      Documentation/driver-api/serial/moxa-smartio.rst
12101 F:      drivers/tty/mxser.*
12102
12103 MR800 AVERMEDIA USB FM RADIO DRIVER
12104 M:      Alexey Klimov <klimov.linux@gmail.com>
12105 L:      linux-media@vger.kernel.org
12106 S:      Maintained
12107 T:      git git://linuxtv.org/media_tree.git
12108 F:      drivers/media/radio/radio-mr800.c
12109
12110 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12111 M:      Alan Ott <alan@signal11.us>
12112 L:      linux-wpan@vger.kernel.org
12113 S:      Maintained
12114 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12115 F:      drivers/net/ieee802154/mrf24j40.c
12116
12117 MSI LAPTOP SUPPORT
12118 M:      "Lee, Chun-Yi" <jlee@suse.com>
12119 L:      platform-driver-x86@vger.kernel.org
12120 S:      Maintained
12121 F:      drivers/platform/x86/msi-laptop.c
12122
12123 MSI WMI SUPPORT
12124 L:      platform-driver-x86@vger.kernel.org
12125 S:      Orphan
12126 F:      drivers/platform/x86/msi-wmi.c
12127
12128 MSI001 MEDIA DRIVER
12129 M:      Antti Palosaari <crope@iki.fi>
12130 L:      linux-media@vger.kernel.org
12131 S:      Maintained
12132 W:      https://linuxtv.org
12133 W:      http://palosaari.fi/linux/
12134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12135 T:      git git://linuxtv.org/anttip/media_tree.git
12136 F:      drivers/media/tuners/msi001*
12137
12138 MSI2500 MEDIA DRIVER
12139 M:      Antti Palosaari <crope@iki.fi>
12140 L:      linux-media@vger.kernel.org
12141 S:      Maintained
12142 W:      https://linuxtv.org
12143 W:      http://palosaari.fi/linux/
12144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12145 T:      git git://linuxtv.org/anttip/media_tree.git
12146 F:      drivers/media/usb/msi2500/
12147
12148 MSTAR INTERRUPT CONTROLLER DRIVER
12149 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12150 M:      Daniel Palmer <daniel@thingy.jp>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12153 F:      drivers/irqchip/irq-mst-intc.c
12154
12155 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12157 L:      linux-mtd@lists.infradead.org
12158 S:      Maintained
12159 F:      drivers/mtd/devices/docg3*
12160
12161 MT9M032 APTINA SENSOR DRIVER
12162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12163 L:      linux-media@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://linuxtv.org/media_tree.git
12166 F:      drivers/media/i2c/mt9m032.c
12167 F:      include/media/i2c/mt9m032.h
12168
12169 MT9P031 APTINA CAMERA SENSOR
12170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12171 L:      linux-media@vger.kernel.org
12172 S:      Maintained
12173 T:      git git://linuxtv.org/media_tree.git
12174 F:      drivers/media/i2c/mt9p031.c
12175 F:      include/media/i2c/mt9p031.h
12176
12177 MT9T001 APTINA CAMERA SENSOR
12178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12179 L:      linux-media@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://linuxtv.org/media_tree.git
12182 F:      drivers/media/i2c/mt9t001.c
12183 F:      include/media/i2c/mt9t001.h
12184
12185 MT9T112 APTINA CAMERA SENSOR
12186 M:      Jacopo Mondi <jacopo@jmondi.org>
12187 L:      linux-media@vger.kernel.org
12188 S:      Odd Fixes
12189 T:      git git://linuxtv.org/media_tree.git
12190 F:      drivers/media/i2c/mt9t112.c
12191 F:      include/media/i2c/mt9t112.h
12192
12193 MT9V032 APTINA CAMERA SENSOR
12194 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12195 L:      linux-media@vger.kernel.org
12196 S:      Maintained
12197 T:      git git://linuxtv.org/media_tree.git
12198 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12199 F:      drivers/media/i2c/mt9v032.c
12200 F:      include/media/i2c/mt9v032.h
12201
12202 MT9V111 APTINA CAMERA SENSOR
12203 M:      Jacopo Mondi <jacopo@jmondi.org>
12204 L:      linux-media@vger.kernel.org
12205 S:      Maintained
12206 T:      git git://linuxtv.org/media_tree.git
12207 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12208 F:      drivers/media/i2c/mt9v111.c
12209
12210 MULTIFUNCTION DEVICES (MFD)
12211 M:      Lee Jones <lee.jones@linaro.org>
12212 S:      Supported
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12214 F:      Documentation/devicetree/bindings/mfd/
12215 F:      drivers/mfd/
12216 F:      include/dt-bindings/mfd/
12217 F:      include/linux/mfd/
12218
12219 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12220 S:      Orphan
12221 F:      drivers/mmc/host/mmc_spi.c
12222 F:      include/linux/spi/mmc_spi.h
12223
12224 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12225 M:      Ulf Hansson <ulf.hansson@linaro.org>
12226 L:      linux-mmc@vger.kernel.org
12227 S:      Maintained
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12229 F:      Documentation/devicetree/bindings/mmc/
12230 F:      drivers/mmc/
12231 F:      include/linux/mmc/
12232 F:      include/uapi/linux/mmc/
12233
12234 MULTIPLEXER SUBSYSTEM
12235 M:      Peter Rosin <peda@axentia.se>
12236 S:      Maintained
12237 F:      Documentation/ABI/testing/sysfs-class-mux*
12238 F:      Documentation/devicetree/bindings/mux/
12239 F:      drivers/mux/
12240 F:      include/dt-bindings/mux/
12241 F:      include/linux/mux/
12242
12243 MULTITECH MULTIPORT CARD (ISICOM)
12244 S:      Orphan
12245 F:      drivers/tty/isicom.c
12246 F:      include/linux/isicom.h
12247
12248 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12249 M:      Bin Liu <b-liu@ti.com>
12250 L:      linux-usb@vger.kernel.org
12251 S:      Maintained
12252 F:      drivers/usb/musb/
12253
12254 MXL301RF MEDIA DRIVER
12255 M:      Akihiro Tsukada <tskd08@gmail.com>
12256 L:      linux-media@vger.kernel.org
12257 S:      Odd Fixes
12258 F:      drivers/media/tuners/mxl301rf*
12259
12260 MXL5007T MEDIA DRIVER
12261 M:      Michael Krufky <mkrufky@linuxtv.org>
12262 L:      linux-media@vger.kernel.org
12263 S:      Maintained
12264 W:      https://linuxtv.org
12265 W:      http://github.com/mkrufky
12266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12267 T:      git git://linuxtv.org/mkrufky/tuners.git
12268 F:      drivers/media/tuners/mxl5007t.*
12269
12270 MXSFB DRM DRIVER
12271 M:      Marek Vasut <marex@denx.de>
12272 M:      Stefan Agner <stefan@agner.ch>
12273 L:      dri-devel@lists.freedesktop.org
12274 S:      Supported
12275 T:      git git://anongit.freedesktop.org/drm/drm-misc
12276 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12277 F:      drivers/gpu/drm/mxsfb/
12278
12279 MYLEX DAC960 PCI RAID Controller
12280 M:      Hannes Reinecke <hare@kernel.org>
12281 L:      linux-scsi@vger.kernel.org
12282 S:      Supported
12283 F:      drivers/scsi/myrb.*
12284 F:      drivers/scsi/myrs.*
12285
12286 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12287 M:      Chris Lee <christopher.lee@cspi.com>
12288 L:      netdev@vger.kernel.org
12289 S:      Supported
12290 W:      https://www.cspi.com/ethernet-products/support/downloads/
12291 F:      drivers/net/ethernet/myricom/myri10ge/
12292
12293 NAND FLASH SUBSYSTEM
12294 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12295 R:      Richard Weinberger <richard@nod.at>
12296 L:      linux-mtd@lists.infradead.org
12297 S:      Maintained
12298 W:      http://www.linux-mtd.infradead.org/
12299 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12300 C:      irc://irc.oftc.net/mtd
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12302 F:      drivers/mtd/nand/
12303 F:      include/linux/mtd/*nand*.h
12304
12305 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12306 M:      Daniel Mack <zonque@gmail.com>
12307 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12308 S:      Maintained
12309 W:      http://www.native-instruments.com
12310 F:      sound/usb/caiaq/
12311
12312 NATSEMI ETHERNET DRIVER (DP8381x)
12313 S:      Orphan
12314 F:      drivers/net/ethernet/natsemi/natsemi.c
12315
12316 NCR 5380 SCSI DRIVERS
12317 M:      Finn Thain <fthain@telegraphics.com.au>
12318 M:      Michael Schmitz <schmitzmic@gmail.com>
12319 L:      linux-scsi@vger.kernel.org
12320 S:      Maintained
12321 F:      Documentation/scsi/g_NCR5380.rst
12322 F:      drivers/scsi/NCR5380.*
12323 F:      drivers/scsi/arm/cumana_1.c
12324 F:      drivers/scsi/arm/oak.c
12325 F:      drivers/scsi/atari_scsi.*
12326 F:      drivers/scsi/dmx3191d.c
12327 F:      drivers/scsi/g_NCR5380.*
12328 F:      drivers/scsi/mac_scsi.*
12329 F:      drivers/scsi/sun3_scsi.*
12330 F:      drivers/scsi/sun3_scsi_vme.c
12331
12332 NCSI LIBRARY
12333 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12334 S:      Maintained
12335 F:      net/ncsi/
12336
12337 NCT6775 HARDWARE MONITOR DRIVER
12338 M:      Guenter Roeck <linux@roeck-us.net>
12339 L:      linux-hwmon@vger.kernel.org
12340 S:      Maintained
12341 F:      Documentation/hwmon/nct6775.rst
12342 F:      drivers/hwmon/nct6775.c
12343
12344 NETDEVSIM
12345 M:      Jakub Kicinski <kuba@kernel.org>
12346 S:      Maintained
12347 F:      drivers/net/netdevsim/*
12348
12349 NETEM NETWORK EMULATOR
12350 M:      Stephen Hemminger <stephen@networkplumber.org>
12351 L:      netdev@vger.kernel.org
12352 S:      Maintained
12353 F:      net/sched/sch_netem.c
12354
12355 NETERION 10GbE DRIVERS (s2io/vxge)
12356 M:      Jon Mason <jdmason@kudzu.us>
12357 L:      netdev@vger.kernel.org
12358 S:      Supported
12359 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12360 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12361 F:      drivers/net/ethernet/neterion/
12362
12363 NETFILTER
12364 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12365 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12366 M:      Florian Westphal <fw@strlen.de>
12367 L:      netfilter-devel@vger.kernel.org
12368 L:      coreteam@netfilter.org
12369 S:      Maintained
12370 W:      http://www.netfilter.org/
12371 W:      http://www.iptables.org/
12372 W:      http://www.nftables.org/
12373 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12376 F:      include/linux/netfilter*
12377 F:      include/linux/netfilter/
12378 F:      include/net/netfilter/
12379 F:      include/uapi/linux/netfilter*
12380 F:      include/uapi/linux/netfilter/
12381 F:      net/*/netfilter.c
12382 F:      net/*/netfilter/
12383 F:      net/bridge/br_netfilter*.c
12384 F:      net/netfilter/
12385
12386 NETROM NETWORK LAYER
12387 M:      Ralf Baechle <ralf@linux-mips.org>
12388 L:      linux-hams@vger.kernel.org
12389 S:      Maintained
12390 W:      http://www.linux-ax25.org/
12391 F:      include/net/netrom.h
12392 F:      include/uapi/linux/netrom.h
12393 F:      net/netrom/
12394
12395 NETRONOME ETHERNET DRIVERS
12396 M:      Simon Horman <simon.horman@netronome.com>
12397 R:      Jakub Kicinski <kuba@kernel.org>
12398 L:      oss-drivers@netronome.com
12399 S:      Maintained
12400 F:      drivers/net/ethernet/netronome/
12401
12402 NETWORK BLOCK DEVICE (NBD)
12403 M:      Josef Bacik <josef@toxicpanda.com>
12404 L:      linux-block@vger.kernel.org
12405 L:      nbd@other.debian.org
12406 S:      Maintained
12407 F:      Documentation/admin-guide/blockdev/nbd.rst
12408 F:      drivers/block/nbd.c
12409 F:      include/trace/events/nbd.h
12410 F:      include/uapi/linux/nbd.h
12411
12412 NETWORK DROP MONITOR
12413 M:      Neil Horman <nhorman@tuxdriver.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 W:      https://fedorahosted.org/dropwatch/
12417 F:      include/uapi/linux/net_dropmon.h
12418 F:      net/core/drop_monitor.c
12419
12420 NETWORKING DRIVERS
12421 M:      "David S. Miller" <davem@davemloft.net>
12422 M:      Jakub Kicinski <kuba@kernel.org>
12423 L:      netdev@vger.kernel.org
12424 S:      Maintained
12425 W:      http://www.linuxfoundation.org/en/Net
12426 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12429 F:      Documentation/devicetree/bindings/net/
12430 F:      drivers/connector/
12431 F:      drivers/net/
12432 F:      include/linux/etherdevice.h
12433 F:      include/linux/fcdevice.h
12434 F:      include/linux/fddidevice.h
12435 F:      include/linux/hippidevice.h
12436 F:      include/linux/if_*
12437 F:      include/linux/inetdevice.h
12438 F:      include/linux/netdevice.h
12439 F:      include/uapi/linux/if_*
12440 F:      include/uapi/linux/netdevice.h
12441
12442 NETWORKING DRIVERS (WIRELESS)
12443 M:      Kalle Valo <kvalo@codeaurora.org>
12444 L:      linux-wireless@vger.kernel.org
12445 S:      Maintained
12446 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12449 F:      Documentation/devicetree/bindings/net/wireless/
12450 F:      drivers/net/wireless/
12451
12452 NETWORKING [DSA]
12453 M:      Andrew Lunn <andrew@lunn.ch>
12454 M:      Vivien Didelot <vivien.didelot@gmail.com>
12455 M:      Florian Fainelli <f.fainelli@gmail.com>
12456 M:      Vladimir Oltean <olteanv@gmail.com>
12457 S:      Maintained
12458 F:      Documentation/devicetree/bindings/net/dsa/
12459 F:      drivers/net/dsa/
12460 F:      include/linux/dsa/
12461 F:      include/linux/platform_data/dsa.h
12462 F:      include/net/dsa.h
12463 F:      net/dsa/
12464
12465 NETWORKING [GENERAL]
12466 M:      "David S. Miller" <davem@davemloft.net>
12467 M:      Jakub Kicinski <kuba@kernel.org>
12468 L:      netdev@vger.kernel.org
12469 S:      Maintained
12470 W:      http://www.linuxfoundation.org/en/Net
12471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12472 B:      mailto:netdev@vger.kernel.org
12473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12475 F:      Documentation/networking/
12476 F:      include/linux/in.h
12477 F:      include/linux/net.h
12478 F:      include/linux/netdevice.h
12479 F:      include/net/
12480 F:      include/uapi/linux/in.h
12481 F:      include/uapi/linux/net.h
12482 F:      include/uapi/linux/net_namespace.h
12483 F:      include/uapi/linux/netdevice.h
12484 F:      lib/net_utils.c
12485 F:      lib/random32.c
12486 F:      net/
12487 F:      tools/testing/selftests/net/
12488
12489 NETWORKING [IPSEC]
12490 M:      Steffen Klassert <steffen.klassert@secunet.com>
12491 M:      Herbert Xu <herbert@gondor.apana.org.au>
12492 M:      "David S. Miller" <davem@davemloft.net>
12493 L:      netdev@vger.kernel.org
12494 S:      Maintained
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12497 F:      include/net/xfrm.h
12498 F:      include/uapi/linux/xfrm.h
12499 F:      net/ipv4/ah4.c
12500 F:      net/ipv4/esp4*
12501 F:      net/ipv4/ip_vti.c
12502 F:      net/ipv4/ipcomp.c
12503 F:      net/ipv4/xfrm*
12504 F:      net/ipv6/ah6.c
12505 F:      net/ipv6/esp6*
12506 F:      net/ipv6/ip6_vti.c
12507 F:      net/ipv6/ipcomp6.c
12508 F:      net/ipv6/xfrm*
12509 F:      net/key/
12510 F:      net/xfrm/
12511 F:      tools/testing/selftests/net/ipsec.c
12512
12513 NETWORKING [IPv4/IPv6]
12514 M:      "David S. Miller" <davem@davemloft.net>
12515 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12516 M:      David Ahern <dsahern@kernel.org>
12517 L:      netdev@vger.kernel.org
12518 S:      Maintained
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12520 F:      arch/x86/net/*
12521 F:      include/net/ip*
12522 F:      net/ipv4/
12523 F:      net/ipv6/
12524
12525 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12526 M:      Paul Moore <paul@paul-moore.com>
12527 L:      netdev@vger.kernel.org
12528 L:      linux-security-module@vger.kernel.org
12529 S:      Maintained
12530 W:      https://github.com/netlabel
12531 F:      Documentation/netlabel/
12532 F:      include/net/calipso.h
12533 F:      include/net/cipso_ipv4.h
12534 F:      include/net/netlabel.h
12535 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12536 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12537 F:      net/ipv4/cipso_ipv4.c
12538 F:      net/ipv6/calipso.c
12539 F:      net/netfilter/xt_CONNSECMARK.c
12540 F:      net/netfilter/xt_SECMARK.c
12541 F:      net/netlabel/
12542
12543 NETWORKING [MPTCP]
12544 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12545 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12546 L:      netdev@vger.kernel.org
12547 L:      mptcp@lists.linux.dev
12548 S:      Maintained
12549 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12550 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12551 F:      Documentation/networking/mptcp-sysctl.rst
12552 F:      include/net/mptcp.h
12553 F:      include/uapi/linux/mptcp.h
12554 F:      net/mptcp/
12555 F:      tools/testing/selftests/net/mptcp/
12556
12557 NETWORKING [TCP]
12558 M:      Eric Dumazet <edumazet@google.com>
12559 L:      netdev@vger.kernel.org
12560 S:      Maintained
12561 F:      include/linux/tcp.h
12562 F:      include/net/tcp.h
12563 F:      include/trace/events/tcp.h
12564 F:      include/uapi/linux/tcp.h
12565 F:      net/ipv4/syncookies.c
12566 F:      net/ipv4/tcp*.c
12567 F:      net/ipv6/syncookies.c
12568 F:      net/ipv6/tcp*.c
12569
12570 NETWORKING [TLS]
12571 M:      Boris Pismenny <borisp@nvidia.com>
12572 M:      John Fastabend <john.fastabend@gmail.com>
12573 M:      Daniel Borkmann <daniel@iogearbox.net>
12574 M:      Jakub Kicinski <kuba@kernel.org>
12575 L:      netdev@vger.kernel.org
12576 S:      Maintained
12577 F:      include/net/tls.h
12578 F:      include/uapi/linux/tls.h
12579 F:      net/tls/*
12580
12581 NETWORKING [WIRELESS]
12582 L:      linux-wireless@vger.kernel.org
12583 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12584
12585 NETXEN (1/10) GbE SUPPORT
12586 M:      Manish Chopra <manishc@marvell.com>
12587 M:      Rahul Verma <rahulv@marvell.com>
12588 M:      GR-Linux-NIC-Dev@marvell.com
12589 L:      netdev@vger.kernel.org
12590 S:      Supported
12591 F:      drivers/net/ethernet/qlogic/netxen/
12592
12593 NET_FAILOVER MODULE
12594 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12595 L:      netdev@vger.kernel.org
12596 S:      Supported
12597 F:      Documentation/networking/net_failover.rst
12598 F:      drivers/net/net_failover.c
12599 F:      include/net/net_failover.h
12600
12601 NEXTHOP
12602 M:      David Ahern <dsahern@kernel.org>
12603 L:      netdev@vger.kernel.org
12604 S:      Maintained
12605 F:      include/net/netns/nexthop.h
12606 F:      include/net/nexthop.h
12607 F:      include/uapi/linux/nexthop.h
12608 F:      net/ipv4/nexthop.c
12609
12610 NFC SUBSYSTEM
12611 L:      netdev@vger.kernel.org
12612 S:      Orphan
12613 F:      Documentation/devicetree/bindings/net/nfc/
12614 F:      drivers/nfc/
12615 F:      include/linux/platform_data/nfcmrvl.h
12616 F:      include/net/nfc/
12617 F:      include/uapi/linux/nfc.h
12618 F:      net/nfc/
12619
12620 NFC VIRTUAL NCI DEVICE DRIVER
12621 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12622 L:      netdev@vger.kernel.org
12623 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12624 S:      Supported
12625 F:      drivers/nfc/virtual_ncidev.c
12626 F:      tools/testing/selftests/nci/
12627
12628 NFS, SUNRPC, AND LOCKD CLIENTS
12629 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12630 M:      Anna Schumaker <anna.schumaker@netapp.com>
12631 L:      linux-nfs@vger.kernel.org
12632 S:      Maintained
12633 W:      http://client.linux-nfs.org
12634 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12635 F:      fs/lockd/
12636 F:      fs/nfs/
12637 F:      fs/nfs_common/
12638 F:      include/linux/lockd/
12639 F:      include/linux/nfs*
12640 F:      include/linux/sunrpc/
12641 F:      include/uapi/linux/nfs*
12642 F:      include/uapi/linux/sunrpc/
12643 F:      net/sunrpc/
12644 F:      Documentation/filesystems/nfs/
12645
12646 NILFS2 FILESYSTEM
12647 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12648 L:      linux-nilfs@vger.kernel.org
12649 S:      Supported
12650 W:      https://nilfs.sourceforge.io/
12651 W:      https://nilfs.osdn.jp/
12652 T:      git git://github.com/konis/nilfs2.git
12653 F:      Documentation/filesystems/nilfs2.rst
12654 F:      fs/nilfs2/
12655 F:      include/trace/events/nilfs2.h
12656 F:      include/uapi/linux/nilfs2_api.h
12657 F:      include/uapi/linux/nilfs2_ondisk.h
12658
12659 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12660 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12661 S:      Maintained
12662 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12663 F:      Documentation/scsi/NinjaSCSI.rst
12664 F:      drivers/scsi/pcmcia/nsp_*
12665
12666 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12667 M:      GOTO Masanori <gotom@debian.or.jp>
12668 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12669 S:      Maintained
12670 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12671 F:      Documentation/scsi/NinjaSCSI.rst
12672 F:      drivers/scsi/nsp32*
12673
12674 NIOS2 ARCHITECTURE
12675 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12676 S:      Maintained
12677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12678 F:      arch/nios2/
12679
12680 NITRO ENCLAVES (NE)
12681 M:      Andra Paraschiv <andraprs@amazon.com>
12682 M:      Alexandru Vasile <lexnv@amazon.com>
12683 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12684 L:      linux-kernel@vger.kernel.org
12685 S:      Supported
12686 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12687 F:      Documentation/virt/ne_overview.rst
12688 F:      drivers/virt/nitro_enclaves/
12689 F:      include/linux/nitro_enclaves.h
12690 F:      include/uapi/linux/nitro_enclaves.h
12691 F:      samples/nitro_enclaves/
12692
12693 NOHZ, DYNTICKS SUPPORT
12694 M:      Frederic Weisbecker <fweisbec@gmail.com>
12695 M:      Thomas Gleixner <tglx@linutronix.de>
12696 M:      Ingo Molnar <mingo@kernel.org>
12697 L:      linux-kernel@vger.kernel.org
12698 S:      Maintained
12699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12700 F:      include/linux/sched/nohz.h
12701 F:      include/linux/tick.h
12702 F:      kernel/time/tick*.*
12703
12704 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12705 M:      Pavel Machek <pavel@ucw.cz>
12706 M:      Sakari Ailus <sakari.ailus@iki.fi>
12707 L:      linux-media@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/media/i2c/ad5820.c
12710 F:      drivers/media/i2c/et8ek8
12711
12712 NOKIA N900 POWER SUPPLY DRIVERS
12713 R:      Pali Rohár <pali@kernel.org>
12714 F:      drivers/power/supply/bq2415x_charger.c
12715 F:      drivers/power/supply/bq27xxx_battery.c
12716 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12717 F:      drivers/power/supply/isp1704_charger.c
12718 F:      drivers/power/supply/rx51_battery.c
12719 F:      include/linux/power/bq2415x_charger.h
12720 F:      include/linux/power/bq27xxx_battery.h
12721
12722 NOLIBC HEADER FILE
12723 M:      Willy Tarreau <w@1wt.eu>
12724 S:      Maintained
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12726 F:      tools/include/nolibc/
12727
12728 NSDEPS
12729 M:      Matthias Maennich <maennich@google.com>
12730 S:      Maintained
12731 F:      Documentation/core-api/symbol-namespaces.rst
12732 F:      scripts/nsdeps
12733
12734 NTB AMD DRIVER
12735 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12736 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12737 L:      linux-ntb@googlegroups.com
12738 S:      Supported
12739 F:      drivers/ntb/hw/amd/
12740
12741 NTB DRIVER CORE
12742 M:      Jon Mason <jdmason@kudzu.us>
12743 M:      Dave Jiang <dave.jiang@intel.com>
12744 M:      Allen Hubbe <allenbh@gmail.com>
12745 L:      linux-ntb@googlegroups.com
12746 S:      Supported
12747 W:      https://github.com/jonmason/ntb/wiki
12748 T:      git git://github.com/jonmason/ntb.git
12749 F:      drivers/net/ntb_netdev.c
12750 F:      drivers/ntb/
12751 F:      include/linux/ntb.h
12752 F:      include/linux/ntb_transport.h
12753 F:      tools/testing/selftests/ntb/
12754
12755 NTB IDT DRIVER
12756 M:      Serge Semin <fancer.lancer@gmail.com>
12757 L:      linux-ntb@googlegroups.com
12758 S:      Supported
12759 F:      drivers/ntb/hw/idt/
12760
12761 NTB INTEL DRIVER
12762 M:      Dave Jiang <dave.jiang@intel.com>
12763 L:      linux-ntb@googlegroups.com
12764 S:      Supported
12765 W:      https://github.com/davejiang/linux/wiki
12766 T:      git https://github.com/davejiang/linux.git
12767 F:      drivers/ntb/hw/intel/
12768
12769 NTFS FILESYSTEM
12770 M:      Anton Altaparmakov <anton@tuxera.com>
12771 L:      linux-ntfs-dev@lists.sourceforge.net
12772 S:      Supported
12773 W:      http://www.tuxera.com/
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12775 F:      Documentation/filesystems/ntfs.rst
12776 F:      fs/ntfs/
12777
12778 NUBUS SUBSYSTEM
12779 M:      Finn Thain <fthain@telegraphics.com.au>
12780 L:      linux-m68k@lists.linux-m68k.org
12781 S:      Maintained
12782 F:      arch/*/include/asm/nubus.h
12783 F:      drivers/nubus/
12784 F:      include/linux/nubus.h
12785 F:      include/uapi/linux/nubus.h
12786
12787 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12788 M:      Antonino Daplas <adaplas@gmail.com>
12789 L:      linux-fbdev@vger.kernel.org
12790 S:      Maintained
12791 F:      drivers/video/fbdev/nvidia/
12792 F:      drivers/video/fbdev/riva/
12793
12794 NVM EXPRESS DRIVER
12795 M:      Keith Busch <kbusch@kernel.org>
12796 M:      Jens Axboe <axboe@fb.com>
12797 M:      Christoph Hellwig <hch@lst.de>
12798 M:      Sagi Grimberg <sagi@grimberg.me>
12799 L:      linux-nvme@lists.infradead.org
12800 S:      Supported
12801 W:      http://git.infradead.org/nvme.git
12802 T:      git://git.infradead.org/nvme.git
12803 F:      drivers/nvme/host/
12804 F:      include/linux/nvme.h
12805 F:      include/uapi/linux/nvme_ioctl.h
12806
12807 NVM EXPRESS FC TRANSPORT DRIVERS
12808 M:      James Smart <james.smart@broadcom.com>
12809 L:      linux-nvme@lists.infradead.org
12810 S:      Supported
12811 F:      drivers/nvme/host/fc.c
12812 F:      drivers/nvme/target/fc.c
12813 F:      drivers/nvme/target/fcloop.c
12814 F:      include/linux/nvme-fc-driver.h
12815 F:      include/linux/nvme-fc.h
12816
12817 NVM EXPRESS TARGET DRIVER
12818 M:      Christoph Hellwig <hch@lst.de>
12819 M:      Sagi Grimberg <sagi@grimberg.me>
12820 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12821 L:      linux-nvme@lists.infradead.org
12822 S:      Supported
12823 W:      http://git.infradead.org/nvme.git
12824 T:      git://git.infradead.org/nvme.git
12825 F:      drivers/nvme/target/
12826
12827 NVMEM FRAMEWORK
12828 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12829 S:      Maintained
12830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12831 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12832 F:      Documentation/devicetree/bindings/nvmem/
12833 F:      drivers/nvmem/
12834 F:      include/linux/nvmem-consumer.h
12835 F:      include/linux/nvmem-provider.h
12836
12837 NXP FSPI DRIVER
12838 M:      Ashish Kumar <ashish.kumar@nxp.com>
12839 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12840 L:      linux-spi@vger.kernel.org
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12843 F:      drivers/spi/spi-nxp-fspi.c
12844
12845 NXP FXAS21002C DRIVER
12846 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12847 L:      linux-iio@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12850 F:      drivers/iio/gyro/fxas21002c.h
12851 F:      drivers/iio/gyro/fxas21002c_core.c
12852 F:      drivers/iio/gyro/fxas21002c_i2c.c
12853 F:      drivers/iio/gyro/fxas21002c_spi.c
12854
12855 NXP i.MX CLOCK DRIVERS
12856 M:      Abel Vesa <abel.vesa@nxp.com>
12857 L:      linux-clk@vger.kernel.org
12858 L:      linux-imx@nxp.com
12859 S:      Maintained
12860 F:      drivers/clk/imx/
12861
12862 NXP i.MX 8MQ DCSS DRIVER
12863 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12864 R:      Lucas Stach <l.stach@pengutronix.de>
12865 L:      dri-devel@lists.freedesktop.org
12866 S:      Maintained
12867 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12868 F:      drivers/gpu/drm/imx/dcss/
12869
12870 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12871 M:      Jagan Teki <jagan@amarulasolutions.com>
12872 S:      Maintained
12873 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12874 F:      drivers/regulator/pf8x00-regulator.c
12875
12876 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12877 M:      Krzysztof Kozlowski <krzk@kernel.org>
12878 L:      linux-kernel@vger.kernel.org
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12881 F:      drivers/extcon/extcon-ptn5150.c
12882
12883 NXP SGTL5000 DRIVER
12884 M:      Fabio Estevam <festevam@gmail.com>
12885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12886 S:      Maintained
12887 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12888 F:      sound/soc/codecs/sgtl5000*
12889
12890 NXP SJA1105 ETHERNET SWITCH DRIVER
12891 M:      Vladimir Oltean <olteanv@gmail.com>
12892 L:      linux-kernel@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/dsa/sja1105
12895
12896 NXP TDA998X DRM DRIVER
12897 M:      Russell King <linux@armlinux.org.uk>
12898 S:      Maintained
12899 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12900 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12901 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12902 F:      include/drm/i2c/tda998x.h
12903 F:      include/dt-bindings/display/tda998x.h
12904 K:      "nxp,tda998x"
12905
12906 NXP TFA9879 DRIVER
12907 M:      Peter Rosin <peda@axentia.se>
12908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12911 F:      sound/soc/codecs/tfa9879*
12912
12913 NXP-NCI NFC DRIVER
12914 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12915 R:      Charles Gorand <charles.gorand@effinnov.com>
12916 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12917 S:      Supported
12918 F:      drivers/nfc/nxp-nci
12919
12920 OBJAGG
12921 M:      Jiri Pirko <jiri@nvidia.com>
12922 L:      netdev@vger.kernel.org
12923 S:      Supported
12924 F:      include/linux/objagg.h
12925 F:      lib/objagg.c
12926 F:      lib/test_objagg.c
12927
12928 OBJTOOL
12929 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12930 M:      Peter Zijlstra <peterz@infradead.org>
12931 S:      Supported
12932 F:      tools/objtool/
12933 F:      include/linux/objtool.h
12934
12935 OCELOT ETHERNET SWITCH DRIVER
12936 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12937 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12938 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12939 M:      UNGLinuxDriver@microchip.com
12940 L:      netdev@vger.kernel.org
12941 S:      Supported
12942 F:      drivers/net/dsa/ocelot/*
12943 F:      drivers/net/ethernet/mscc/
12944 F:      include/soc/mscc/ocelot*
12945 F:      net/dsa/tag_ocelot.c
12946 F:      net/dsa/tag_ocelot_8021q.c
12947 F:      tools/testing/selftests/drivers/net/ocelot/*
12948
12949 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12950 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12951 M:      Andrew Donnellan <ajd@linux.ibm.com>
12952 L:      linuxppc-dev@lists.ozlabs.org
12953 S:      Supported
12954 F:      Documentation/userspace-api/accelerators/ocxl.rst
12955 F:      arch/powerpc/include/asm/pnv-ocxl.h
12956 F:      arch/powerpc/platforms/powernv/ocxl.c
12957 F:      drivers/misc/ocxl/
12958 F:      include/misc/ocxl*
12959 F:      include/uapi/misc/ocxl.h
12960
12961 OMAP AUDIO SUPPORT
12962 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12963 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12964 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12965 L:      linux-omap@vger.kernel.org
12966 S:      Maintained
12967 F:      sound/soc/ti/n810.c
12968 F:      sound/soc/ti/omap*
12969 F:      sound/soc/ti/rx51.c
12970 F:      sound/soc/ti/sdma-pcm.*
12971
12972 OMAP CLOCK FRAMEWORK SUPPORT
12973 M:      Paul Walmsley <paul@pwsan.com>
12974 L:      linux-omap@vger.kernel.org
12975 S:      Maintained
12976 F:      arch/arm/*omap*/*clock*
12977
12978 OMAP DEVICE TREE SUPPORT
12979 M:      Benoît Cousson <bcousson@baylibre.com>
12980 M:      Tony Lindgren <tony@atomide.com>
12981 L:      linux-omap@vger.kernel.org
12982 L:      devicetree@vger.kernel.org
12983 S:      Maintained
12984 F:      arch/arm/boot/dts/*am3*
12985 F:      arch/arm/boot/dts/*am4*
12986 F:      arch/arm/boot/dts/*am5*
12987 F:      arch/arm/boot/dts/*dra7*
12988 F:      arch/arm/boot/dts/*omap*
12989 F:      arch/arm/boot/dts/logicpd-som-lv*
12990 F:      arch/arm/boot/dts/logicpd-torpedo*
12991
12992 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12993 L:      linux-omap@vger.kernel.org
12994 L:      linux-fbdev@vger.kernel.org
12995 S:      Orphan
12996 F:      Documentation/arm/omap/dss.rst
12997 F:      drivers/video/fbdev/omap2/
12998
12999 OMAP FRAMEBUFFER SUPPORT
13000 L:      linux-fbdev@vger.kernel.org
13001 L:      linux-omap@vger.kernel.org
13002 S:      Orphan
13003 F:      drivers/video/fbdev/omap/
13004
13005 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13006 M:      Roger Quadros <rogerq@kernel.org>
13007 M:      Tony Lindgren <tony@atomide.com>
13008 L:      linux-omap@vger.kernel.org
13009 S:      Maintained
13010 F:      arch/arm/mach-omap2/*gpmc*
13011 F:      drivers/memory/omap-gpmc.c
13012
13013 OMAP GPIO DRIVER
13014 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13015 M:      Santosh Shilimkar <ssantosh@kernel.org>
13016 M:      Kevin Hilman <khilman@kernel.org>
13017 L:      linux-omap@vger.kernel.org
13018 S:      Maintained
13019 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13020 F:      drivers/gpio/gpio-omap.c
13021
13022 OMAP HARDWARE SPINLOCK SUPPORT
13023 M:      Ohad Ben-Cohen <ohad@wizery.com>
13024 L:      linux-omap@vger.kernel.org
13025 S:      Maintained
13026 F:      drivers/hwspinlock/omap_hwspinlock.c
13027
13028 OMAP HS MMC SUPPORT
13029 L:      linux-mmc@vger.kernel.org
13030 L:      linux-omap@vger.kernel.org
13031 S:      Orphan
13032 F:      drivers/mmc/host/omap_hsmmc.c
13033
13034 OMAP HWMOD DATA
13035 M:      Paul Walmsley <paul@pwsan.com>
13036 L:      linux-omap@vger.kernel.org
13037 S:      Maintained
13038 F:      arch/arm/mach-omap2/omap_hwmod*data*
13039
13040 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13041 M:      Benoît Cousson <bcousson@baylibre.com>
13042 L:      linux-omap@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13045
13046 OMAP HWMOD SUPPORT
13047 M:      Benoît Cousson <bcousson@baylibre.com>
13048 M:      Paul Walmsley <paul@pwsan.com>
13049 L:      linux-omap@vger.kernel.org
13050 S:      Maintained
13051 F:      arch/arm/mach-omap2/omap_hwmod.*
13052
13053 OMAP I2C DRIVER
13054 M:      Vignesh R <vigneshr@ti.com>
13055 L:      linux-omap@vger.kernel.org
13056 L:      linux-i2c@vger.kernel.org
13057 S:      Maintained
13058 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13059 F:      drivers/i2c/busses/i2c-omap.c
13060
13061 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13062 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13063 L:      linux-media@vger.kernel.org
13064 S:      Maintained
13065 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13066 F:      drivers/media/platform/omap3isp/
13067 F:      drivers/staging/media/omap4iss/
13068
13069 OMAP MMC SUPPORT
13070 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13071 L:      linux-omap@vger.kernel.org
13072 S:      Odd Fixes
13073 F:      drivers/mmc/host/omap.c
13074
13075 OMAP POWER MANAGEMENT SUPPORT
13076 M:      Kevin Hilman <khilman@kernel.org>
13077 L:      linux-omap@vger.kernel.org
13078 S:      Maintained
13079 F:      arch/arm/*omap*/*pm*
13080 F:      drivers/cpufreq/omap-cpufreq.c
13081
13082 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13083 M:      Rajendra Nayak <rnayak@codeaurora.org>
13084 M:      Paul Walmsley <paul@pwsan.com>
13085 L:      linux-omap@vger.kernel.org
13086 S:      Maintained
13087 F:      arch/arm/mach-omap2/prm*
13088
13089 OMAP RANDOM NUMBER GENERATOR SUPPORT
13090 M:      Deepak Saxena <dsaxena@plexity.net>
13091 S:      Maintained
13092 F:      drivers/char/hw_random/omap-rng.c
13093
13094 OMAP USB SUPPORT
13095 L:      linux-usb@vger.kernel.org
13096 L:      linux-omap@vger.kernel.org
13097 S:      Orphan
13098 F:      arch/arm/*omap*/usb*
13099 F:      drivers/usb/*/*omap*
13100
13101 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13102 M:      Mark Jackson <mpfj@newflow.co.uk>
13103 L:      linux-omap@vger.kernel.org
13104 S:      Maintained
13105 F:      arch/arm/boot/dts/am335x-nano.dts
13106
13107 OMAP1 SUPPORT
13108 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13109 M:      Tony Lindgren <tony@atomide.com>
13110 L:      linux-omap@vger.kernel.org
13111 S:      Maintained
13112 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13114 F:      arch/arm/configs/omap1_defconfig
13115 F:      arch/arm/mach-omap1/
13116 F:      arch/arm/plat-omap/
13117 F:      drivers/i2c/busses/i2c-omap.c
13118 F:      include/linux/platform_data/ams-delta-fiq.h
13119 F:      include/linux/platform_data/i2c-omap.h
13120
13121 OMAP2+ SUPPORT
13122 M:      Tony Lindgren <tony@atomide.com>
13123 L:      linux-omap@vger.kernel.org
13124 S:      Maintained
13125 W:      http://www.muru.com/linux/omap/
13126 W:      http://linux.omap.com/
13127 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13129 F:      arch/arm/configs/omap2plus_defconfig
13130 F:      arch/arm/mach-omap2/
13131 F:      arch/arm/plat-omap/
13132 F:      drivers/bus/ti-sysc.c
13133 F:      drivers/i2c/busses/i2c-omap.c
13134 F:      drivers/irqchip/irq-omap-intc.c
13135 F:      drivers/mfd/*omap*.c
13136 F:      drivers/mfd/menelaus.c
13137 F:      drivers/mfd/palmas.c
13138 F:      drivers/mfd/tps65217.c
13139 F:      drivers/mfd/tps65218.c
13140 F:      drivers/mfd/tps65910.c
13141 F:      drivers/mfd/twl-core.[ch]
13142 F:      drivers/mfd/twl4030*.c
13143 F:      drivers/mfd/twl6030*.c
13144 F:      drivers/mfd/twl6040*.c
13145 F:      drivers/regulator/palmas-regulator*.c
13146 F:      drivers/regulator/pbias-regulator.c
13147 F:      drivers/regulator/tps65217-regulator.c
13148 F:      drivers/regulator/tps65218-regulator.c
13149 F:      drivers/regulator/tps65910-regulator.c
13150 F:      drivers/regulator/twl-regulator.c
13151 F:      drivers/regulator/twl6030-regulator.c
13152 F:      include/linux/platform_data/i2c-omap.h
13153 F:      include/linux/platform_data/ti-sysc.h
13154
13155 OMFS FILESYSTEM
13156 M:      Bob Copeland <me@bobcopeland.com>
13157 L:      linux-karma-devel@lists.sourceforge.net
13158 S:      Maintained
13159 F:      Documentation/filesystems/omfs.rst
13160 F:      fs/omfs/
13161
13162 OMNIKEY CARDMAN 4000 DRIVER
13163 M:      Harald Welte <laforge@gnumonks.org>
13164 S:      Maintained
13165 F:      drivers/char/pcmcia/cm4000_cs.c
13166 F:      include/linux/cm4000_cs.h
13167 F:      include/uapi/linux/cm4000_cs.h
13168
13169 OMNIKEY CARDMAN 4040 DRIVER
13170 M:      Harald Welte <laforge@gnumonks.org>
13171 S:      Maintained
13172 F:      drivers/char/pcmcia/cm4040_cs.*
13173
13174 OMNIVISION OV02A10 SENSOR DRIVER
13175 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13176 L:      linux-media@vger.kernel.org
13177 S:      Maintained
13178 T:      git git://linuxtv.org/media_tree.git
13179 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13180 F:      drivers/media/i2c/ov02a10.c
13181
13182 OMNIVISION OV13858 SENSOR DRIVER
13183 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13184 L:      linux-media@vger.kernel.org
13185 S:      Maintained
13186 T:      git git://linuxtv.org/media_tree.git
13187 F:      drivers/media/i2c/ov13858.c
13188
13189 OMNIVISION OV2680 SENSOR DRIVER
13190 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13191 L:      linux-media@vger.kernel.org
13192 S:      Maintained
13193 T:      git git://linuxtv.org/media_tree.git
13194 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13195 F:      drivers/media/i2c/ov2680.c
13196
13197 OMNIVISION OV2685 SENSOR DRIVER
13198 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      drivers/media/i2c/ov2685.c
13203
13204 OMNIVISION OV2740 SENSOR DRIVER
13205 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13206 R:      Shawn Tu <shawnx.tu@intel.com>
13207 R:      Bingbu Cao <bingbu.cao@intel.com>
13208 L:      linux-media@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      drivers/media/i2c/ov2740.c
13212
13213 OMNIVISION OV5640 SENSOR DRIVER
13214 M:      Steve Longerbeam <slongerbeam@gmail.com>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 T:      git git://linuxtv.org/media_tree.git
13218 F:      drivers/media/i2c/ov5640.c
13219
13220 OMNIVISION OV5647 SENSOR DRIVER
13221 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13222 M:      Jacopo Mondi <jacopo@jmondi.org>
13223 L:      linux-media@vger.kernel.org
13224 S:      Maintained
13225 T:      git git://linuxtv.org/media_tree.git
13226 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13227 F:      drivers/media/i2c/ov5647.c
13228
13229 OMNIVISION OV5670 SENSOR DRIVER
13230 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13231 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13232 L:      linux-media@vger.kernel.org
13233 S:      Maintained
13234 T:      git git://linuxtv.org/media_tree.git
13235 F:      drivers/media/i2c/ov5670.c
13236
13237 OMNIVISION OV5675 SENSOR DRIVER
13238 M:      Shawn Tu <shawnx.tu@intel.com>
13239 L:      linux-media@vger.kernel.org
13240 S:      Maintained
13241 T:      git git://linuxtv.org/media_tree.git
13242 F:      drivers/media/i2c/ov5675.c
13243
13244 OMNIVISION OV5695 SENSOR DRIVER
13245 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13246 L:      linux-media@vger.kernel.org
13247 S:      Maintained
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      drivers/media/i2c/ov5695.c
13250
13251 OMNIVISION OV7670 SENSOR DRIVER
13252 L:      linux-media@vger.kernel.org
13253 S:      Orphan
13254 T:      git git://linuxtv.org/media_tree.git
13255 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13256 F:      drivers/media/i2c/ov7670.c
13257
13258 OMNIVISION OV772x SENSOR DRIVER
13259 M:      Jacopo Mondi <jacopo@jmondi.org>
13260 L:      linux-media@vger.kernel.org
13261 S:      Odd fixes
13262 T:      git git://linuxtv.org/media_tree.git
13263 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13264 F:      drivers/media/i2c/ov772x.c
13265 F:      include/media/i2c/ov772x.h
13266
13267 OMNIVISION OV7740 SENSOR DRIVER
13268 M:      Wenyou Yang <wenyou.yang@microchip.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13273 F:      drivers/media/i2c/ov7740.c
13274
13275 OMNIVISION OV8856 SENSOR DRIVER
13276 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13277 L:      linux-media@vger.kernel.org
13278 S:      Maintained
13279 T:      git git://linuxtv.org/media_tree.git
13280 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13281 F:      drivers/media/i2c/ov8856.c
13282
13283 OMNIVISION OV9640 SENSOR DRIVER
13284 M:      Petr Cvek <petrcvekcz@gmail.com>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/media/i2c/ov9640.*
13288
13289 OMNIVISION OV9650 SENSOR DRIVER
13290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13291 R:      Akinobu Mita <akinobu.mita@gmail.com>
13292 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13293 L:      linux-media@vger.kernel.org
13294 S:      Maintained
13295 T:      git git://linuxtv.org/media_tree.git
13296 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13297 F:      drivers/media/i2c/ov9650.c
13298
13299 OMNIVISION OV9734 SENSOR DRIVER
13300 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13301 R:      Bingbu Cao <bingbu.cao@intel.com>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 T:      git git://linuxtv.org/media_tree.git
13305 F:      drivers/media/i2c/ov9734.c
13306
13307 ONENAND FLASH DRIVER
13308 M:      Kyungmin Park <kyungmin.park@samsung.com>
13309 L:      linux-mtd@lists.infradead.org
13310 S:      Maintained
13311 F:      drivers/mtd/nand/onenand/
13312 F:      include/linux/mtd/onenand*.h
13313
13314 ONION OMEGA2+ BOARD
13315 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13316 L:      linux-mips@vger.kernel.org
13317 S:      Maintained
13318 F:      arch/mips/boot/dts/ralink/omega2p.dts
13319
13320 OP-TEE DRIVER
13321 M:      Jens Wiklander <jens.wiklander@linaro.org>
13322 L:      op-tee@lists.trustedfirmware.org
13323 S:      Maintained
13324 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13325 F:      drivers/tee/optee/
13326
13327 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13328 M:      Sumit Garg <sumit.garg@linaro.org>
13329 L:      op-tee@lists.trustedfirmware.org
13330 S:      Maintained
13331 F:      drivers/char/hw_random/optee-rng.c
13332
13333 OPA-VNIC DRIVER
13334 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13335 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13336 L:      linux-rdma@vger.kernel.org
13337 S:      Supported
13338 F:      drivers/infiniband/ulp/opa_vnic
13339
13340 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13341 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13342 M:      Frank Rowand <frowand.list@gmail.com>
13343 L:      devicetree@vger.kernel.org
13344 S:      Maintained
13345 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13346 F:      Documentation/devicetree/overlay-notes.rst
13347 F:      drivers/of/overlay.c
13348 F:      drivers/of/resolver.c
13349 K:      of_overlay_notifier_
13350
13351 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13352 M:      Rob Herring <robh+dt@kernel.org>
13353 M:      Frank Rowand <frowand.list@gmail.com>
13354 L:      devicetree@vger.kernel.org
13355 S:      Maintained
13356 W:      http://www.devicetree.org/
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13358 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13359 F:      drivers/of/
13360 F:      include/linux/of*.h
13361 F:      scripts/dtc/
13362
13363 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13364 M:      Rob Herring <robh+dt@kernel.org>
13365 L:      devicetree@vger.kernel.org
13366 S:      Maintained
13367 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13369 F:      Documentation/devicetree/
13370 F:      arch/*/boot/dts/
13371 F:      include/dt-bindings/
13372
13373 OPENCORES I2C BUS DRIVER
13374 M:      Peter Korsgaard <peter@korsgaard.com>
13375 M:      Andrew Lunn <andrew@lunn.ch>
13376 L:      linux-i2c@vger.kernel.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13379 F:      Documentation/i2c/busses/i2c-ocores.rst
13380 F:      drivers/i2c/busses/i2c-ocores.c
13381 F:      include/linux/platform_data/i2c-ocores.h
13382
13383 OPENRISC ARCHITECTURE
13384 M:      Jonas Bonn <jonas@southpole.se>
13385 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13386 M:      Stafford Horne <shorne@gmail.com>
13387 L:      openrisc@lists.librecores.org
13388 S:      Maintained
13389 W:      http://openrisc.io
13390 T:      git git://github.com/openrisc/linux.git
13391 F:      Documentation/devicetree/bindings/openrisc/
13392 F:      Documentation/openrisc/
13393 F:      arch/openrisc/
13394 F:      drivers/irqchip/irq-ompic.c
13395 F:      drivers/irqchip/irq-or1k-*
13396
13397 OPENVSWITCH
13398 M:      Pravin B Shelar <pshelar@ovn.org>
13399 L:      netdev@vger.kernel.org
13400 L:      dev@openvswitch.org
13401 S:      Maintained
13402 W:      http://openvswitch.org
13403 F:      include/uapi/linux/openvswitch.h
13404 F:      net/openvswitch/
13405
13406 OPERATING PERFORMANCE POINTS (OPP)
13407 M:      Viresh Kumar <vireshk@kernel.org>
13408 M:      Nishanth Menon <nm@ti.com>
13409 M:      Stephen Boyd <sboyd@kernel.org>
13410 L:      linux-pm@vger.kernel.org
13411 S:      Maintained
13412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13413 F:      Documentation/devicetree/bindings/opp/
13414 F:      Documentation/power/opp.rst
13415 F:      drivers/opp/
13416 F:      include/linux/pm_opp.h
13417
13418 OPL4 DRIVER
13419 M:      Clemens Ladisch <clemens@ladisch.de>
13420 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13421 S:      Maintained
13422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13423 F:      sound/drivers/opl4/
13424
13425 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13426 M:      Mark Fasheh <mark@fasheh.com>
13427 M:      Joel Becker <jlbec@evilplan.org>
13428 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13429 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13430 S:      Supported
13431 W:      http://ocfs2.wiki.kernel.org
13432 F:      Documentation/filesystems/dlmfs.rst
13433 F:      Documentation/filesystems/ocfs2.rst
13434 F:      fs/ocfs2/
13435
13436 ORANGEFS FILESYSTEM
13437 M:      Mike Marshall <hubcap@omnibond.com>
13438 R:      Martin Brandenburg <martin@omnibond.com>
13439 L:      devel@lists.orangefs.org
13440 S:      Supported
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13442 F:      Documentation/filesystems/orangefs.rst
13443 F:      fs/orangefs/
13444
13445 ORINOCO DRIVER
13446 L:      linux-wireless@vger.kernel.org
13447 S:      Orphan
13448 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13449 W:      http://www.nongnu.org/orinoco/
13450 F:      drivers/net/wireless/intersil/orinoco/
13451
13452 OV2659 OMNIVISION SENSOR DRIVER
13453 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 W:      https://linuxtv.org
13457 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13458 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13459 F:      drivers/media/i2c/ov2659.c
13460 F:      include/media/i2c/ov2659.h
13461
13462 OVERLAY FILESYSTEM
13463 M:      Miklos Szeredi <miklos@szeredi.hu>
13464 L:      linux-unionfs@vger.kernel.org
13465 S:      Supported
13466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13467 F:      Documentation/filesystems/overlayfs.rst
13468 F:      fs/overlayfs/
13469
13470 P54 WIRELESS DRIVER
13471 M:      Christian Lamparter <chunkeey@googlemail.com>
13472 L:      linux-wireless@vger.kernel.org
13473 S:      Maintained
13474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13475 F:      drivers/net/wireless/intersil/p54/
13476
13477 PACKING
13478 M:      Vladimir Oltean <olteanv@gmail.com>
13479 L:      netdev@vger.kernel.org
13480 S:      Supported
13481 F:      Documentation/core-api/packing.rst
13482 F:      include/linux/packing.h
13483 F:      lib/packing.c
13484
13485 PADATA PARALLEL EXECUTION MECHANISM
13486 M:      Steffen Klassert <steffen.klassert@secunet.com>
13487 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13488 L:      linux-crypto@vger.kernel.org
13489 L:      linux-kernel@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/core-api/padata.rst
13492 F:      include/linux/padata.h
13493 F:      kernel/padata.c
13494
13495 PAGE POOL
13496 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13497 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13498 L:      netdev@vger.kernel.org
13499 S:      Supported
13500 F:      Documentation/networking/page_pool.rst
13501 F:      include/net/page_pool.h
13502 F:      include/trace/events/page_pool.h
13503 F:      net/core/page_pool.c
13504
13505 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13506 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13507 L:      platform-driver-x86@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/platform/x86/panasonic-laptop.c
13510
13511 PARALLAX PING IIO SENSOR DRIVER
13512 M:      Andreas Klinger <ak@it-klinger.de>
13513 L:      linux-iio@vger.kernel.org
13514 S:      Maintained
13515 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13516 F:      drivers/iio/proximity/ping.c
13517
13518 PARALLEL LCD/KEYPAD PANEL DRIVER
13519 M:      Willy Tarreau <willy@haproxy.com>
13520 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13521 S:      Odd Fixes
13522 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13523 F:      drivers/auxdisplay/panel.c
13524
13525 PARALLEL PORT SUBSYSTEM
13526 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13527 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13528 L:      linux-parport@lists.infradead.org (subscribers-only)
13529 S:      Maintained
13530 F:      Documentation/driver-api/parport*.rst
13531 F:      drivers/char/ppdev.c
13532 F:      drivers/parport/
13533 F:      include/linux/parport*.h
13534 F:      include/uapi/linux/ppdev.h
13535
13536 PARAVIRT_OPS INTERFACE
13537 M:      Juergen Gross <jgross@suse.com>
13538 M:      Deep Shah <sdeep@vmware.com>
13539 M:      "VMware, Inc." <pv-drivers@vmware.com>
13540 L:      virtualization@lists.linux-foundation.org
13541 S:      Supported
13542 F:      Documentation/virt/paravirt_ops.rst
13543 F:      arch/*/include/asm/paravirt*.h
13544 F:      arch/*/kernel/paravirt*
13545 F:      include/linux/hypervisor.h
13546
13547 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13548 M:      Tim Waugh <tim@cyberelk.net>
13549 L:      linux-parport@lists.infradead.org (subscribers-only)
13550 S:      Maintained
13551 F:      Documentation/admin-guide/blockdev/paride.rst
13552 F:      drivers/block/paride/
13553
13554 PARISC ARCHITECTURE
13555 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13556 M:      Helge Deller <deller@gmx.de>
13557 L:      linux-parisc@vger.kernel.org
13558 S:      Maintained
13559 W:      https://parisc.wiki.kernel.org
13560 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13563 F:      Documentation/parisc/
13564 F:      arch/parisc/
13565 F:      drivers/char/agp/parisc-agp.c
13566 F:      drivers/input/misc/hp_sdc_rtc.c
13567 F:      drivers/input/serio/gscps2.c
13568 F:      drivers/input/serio/hp_sdc*
13569 F:      drivers/parisc/
13570 F:      drivers/parport/parport_gsc.*
13571 F:      drivers/tty/serial/8250/8250_gsc.c
13572 F:      drivers/video/console/sti*
13573 F:      drivers/video/fbdev/sti*
13574 F:      drivers/video/logo/logo_parisc*
13575 F:      include/linux/hp_sdc.h
13576
13577 PARMAN
13578 M:      Jiri Pirko <jiri@nvidia.com>
13579 L:      netdev@vger.kernel.org
13580 S:      Supported
13581 F:      include/linux/parman.h
13582 F:      lib/parman.c
13583 F:      lib/test_parman.c
13584
13585 PC ENGINES APU BOARD DRIVER
13586 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13587 S:      Maintained
13588 F:      drivers/platform/x86/pcengines-apuv2.c
13589
13590 PC87360 HARDWARE MONITORING DRIVER
13591 M:      Jim Cromie <jim.cromie@gmail.com>
13592 L:      linux-hwmon@vger.kernel.org
13593 S:      Maintained
13594 F:      Documentation/hwmon/pc87360.rst
13595 F:      drivers/hwmon/pc87360.c
13596
13597 PC8736x GPIO DRIVER
13598 M:      Jim Cromie <jim.cromie@gmail.com>
13599 S:      Maintained
13600 F:      drivers/char/pc8736x_gpio.c
13601
13602 PC87427 HARDWARE MONITORING DRIVER
13603 M:      Jean Delvare <jdelvare@suse.com>
13604 L:      linux-hwmon@vger.kernel.org
13605 S:      Maintained
13606 F:      Documentation/hwmon/pc87427.rst
13607 F:      drivers/hwmon/pc87427.c
13608
13609 PCA9532 LED DRIVER
13610 M:      Riku Voipio <riku.voipio@iki.fi>
13611 S:      Maintained
13612 F:      drivers/leds/leds-pca9532.c
13613 F:      include/linux/leds-pca9532.h
13614
13615 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13616 M:      Guenter Roeck <linux@roeck-us.net>
13617 L:      linux-i2c@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13620
13621 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13622 M:      Khalid Aziz <khalid@gonehiking.org>
13623 S:      Maintained
13624 F:      drivers/firmware/pcdp.*
13625
13626 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13627 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13628 M:      Pali Rohár <pali@kernel.org>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13633 F:      drivers/pci/controller/pci-aardvark.c
13634
13635 PCI DRIVER FOR ALTERA PCIE IP
13636 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13637 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13638 L:      linux-pci@vger.kernel.org
13639 S:      Supported
13640 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13641 F:      drivers/pci/controller/pcie-altera.c
13642
13643 PCI DRIVER FOR APPLIEDMICRO XGENE
13644 M:      Toan Le <toan@os.amperecomputing.com>
13645 L:      linux-pci@vger.kernel.org
13646 L:      linux-arm-kernel@lists.infradead.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13649 F:      drivers/pci/controller/pci-xgene.c
13650
13651 PCI DRIVER FOR ARM VERSATILE PLATFORM
13652 M:      Rob Herring <robh@kernel.org>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-arm-kernel@lists.infradead.org
13655 S:      Maintained
13656 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13657 F:      drivers/pci/controller/pci-versatile.c
13658
13659 PCI DRIVER FOR ARMADA 8K
13660 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13661 L:      linux-pci@vger.kernel.org
13662 L:      linux-arm-kernel@lists.infradead.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13665 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13666
13667 PCI DRIVER FOR CADENCE PCIE IP
13668 M:      Tom Joseph <tjoseph@cadence.com>
13669 L:      linux-pci@vger.kernel.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/cdns,*
13672 F:      drivers/pci/controller/cadence/
13673
13674 PCI DRIVER FOR FREESCALE LAYERSCAPE
13675 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13676 M:      Mingkai Hu <mingkai.hu@nxp.com>
13677 M:      Roy Zang <roy.zang@nxp.com>
13678 L:      linuxppc-dev@lists.ozlabs.org
13679 L:      linux-pci@vger.kernel.org
13680 L:      linux-arm-kernel@lists.infradead.org
13681 S:      Maintained
13682 F:      drivers/pci/controller/dwc/*layerscape*
13683
13684 PCI DRIVER FOR GENERIC OF HOSTS
13685 M:      Will Deacon <will@kernel.org>
13686 L:      linux-pci@vger.kernel.org
13687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13688 S:      Maintained
13689 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13690 F:      drivers/pci/controller/pci-host-common.c
13691 F:      drivers/pci/controller/pci-host-generic.c
13692
13693 PCI DRIVER FOR IMX6
13694 M:      Richard Zhu <hongxing.zhu@nxp.com>
13695 M:      Lucas Stach <l.stach@pengutronix.de>
13696 L:      linux-pci@vger.kernel.org
13697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13698 S:      Maintained
13699 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13700 F:      drivers/pci/controller/dwc/*imx6*
13701
13702 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13703 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13704 L:      linux-pci@vger.kernel.org
13705 S:      Supported
13706 F:      drivers/pci/controller/vmd.c
13707
13708 PCI DRIVER FOR MICROSEMI SWITCHTEC
13709 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13710 M:      Logan Gunthorpe <logang@deltatee.com>
13711 L:      linux-pci@vger.kernel.org
13712 S:      Maintained
13713 F:      Documentation/ABI/testing/sysfs-class-switchtec
13714 F:      Documentation/driver-api/switchtec.rst
13715 F:      drivers/ntb/hw/mscc/
13716 F:      drivers/pci/switch/switchtec*
13717 F:      include/linux/switchtec.h
13718 F:      include/uapi/linux/switchtec_ioctl.h
13719
13720 PCI DRIVER FOR MOBIVEIL PCIE IP
13721 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13722 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13723 L:      linux-pci@vger.kernel.org
13724 S:      Supported
13725 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13726 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13727
13728 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13729 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13730 L:      linux-pci@vger.kernel.org
13731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13732 S:      Maintained
13733 F:      drivers/pci/controller/*mvebu*
13734
13735 PCI DRIVER FOR NVIDIA TEGRA
13736 M:      Thierry Reding <thierry.reding@gmail.com>
13737 L:      linux-tegra@vger.kernel.org
13738 L:      linux-pci@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13741 F:      drivers/pci/controller/pci-tegra.c
13742
13743 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13744 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-arm-kernel@lists.infradead.org
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13749 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13750
13751 PCI DRIVER FOR RENESAS R-CAR
13752 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13753 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13754 L:      linux-pci@vger.kernel.org
13755 L:      linux-renesas-soc@vger.kernel.org
13756 S:      Maintained
13757 F:      Documentation/devicetree/bindings/pci/*rcar*
13758 F:      drivers/pci/controller/*rcar*
13759
13760 PCI DRIVER FOR SAMSUNG EXYNOS
13761 M:      Jingoo Han <jingoohan1@gmail.com>
13762 L:      linux-pci@vger.kernel.org
13763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13764 L:      linux-samsung-soc@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/pci/controller/dwc/pci-exynos.c
13767
13768 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13769 M:      Jingoo Han <jingoohan1@gmail.com>
13770 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13771 L:      linux-pci@vger.kernel.org
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13774 F:      drivers/pci/controller/dwc/*designware*
13775
13776 PCI DRIVER FOR TI DRA7XX/J721E
13777 M:      Kishon Vijay Abraham I <kishon@ti.com>
13778 L:      linux-omap@vger.kernel.org
13779 L:      linux-pci@vger.kernel.org
13780 L:      linux-arm-kernel@lists.infradead.org
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13783 F:      drivers/pci/controller/cadence/pci-j721e.c
13784 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13785
13786 PCI DRIVER FOR TI KEYSTONE
13787 M:      Murali Karicheri <m-karicheri2@ti.com>
13788 L:      linux-pci@vger.kernel.org
13789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13790 S:      Maintained
13791 F:      drivers/pci/controller/dwc/pci-keystone.c
13792
13793 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13794 M:      Linus Walleij <linus.walleij@linaro.org>
13795 L:      linux-pci@vger.kernel.org
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13798 F:      drivers/pci/controller/pci-v3-semi.c
13799
13800 PCI ENDPOINT SUBSYSTEM
13801 M:      Kishon Vijay Abraham I <kishon@ti.com>
13802 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13803 L:      linux-pci@vger.kernel.org
13804 S:      Supported
13805 F:      Documentation/PCI/endpoint/*
13806 F:      Documentation/misc-devices/pci-endpoint-test.rst
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13808 F:      drivers/misc/pci_endpoint_test.c
13809 F:      drivers/pci/endpoint/
13810 F:      tools/pci/
13811
13812 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13813 M:      Russell Currey <ruscur@russell.cc>
13814 M:      Oliver O'Halloran <oohall@gmail.com>
13815 L:      linuxppc-dev@lists.ozlabs.org
13816 S:      Supported
13817 F:      Documentation/PCI/pci-error-recovery.rst
13818 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13819 F:      arch/powerpc/include/*/eeh*.h
13820 F:      arch/powerpc/kernel/eeh*.c
13821 F:      arch/powerpc/platforms/*/eeh*.c
13822 F:      drivers/pci/pcie/aer.c
13823 F:      drivers/pci/pcie/dpc.c
13824 F:      drivers/pci/pcie/err.c
13825
13826 PCI ERROR RECOVERY
13827 M:      Linas Vepstas <linasvepstas@gmail.com>
13828 L:      linux-pci@vger.kernel.org
13829 S:      Supported
13830 F:      Documentation/PCI/pci-error-recovery.rst
13831
13832 PCI MSI DRIVER FOR ALTERA MSI IP
13833 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13834 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13835 L:      linux-pci@vger.kernel.org
13836 S:      Supported
13837 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13838 F:      drivers/pci/controller/pcie-altera-msi.c
13839
13840 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13841 M:      Toan Le <toan@os.amperecomputing.com>
13842 L:      linux-pci@vger.kernel.org
13843 L:      linux-arm-kernel@lists.infradead.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13846 F:      drivers/pci/controller/pci-xgene-msi.c
13847
13848 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13849 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13850 R:      Rob Herring <robh@kernel.org>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Supported
13853 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13855 F:      drivers/pci/controller/
13856
13857 PCI SUBSYSTEM
13858 M:      Bjorn Helgaas <bhelgaas@google.com>
13859 L:      linux-pci@vger.kernel.org
13860 S:      Supported
13861 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13863 F:      Documentation/PCI/
13864 F:      Documentation/devicetree/bindings/pci/
13865 F:      arch/x86/kernel/early-quirks.c
13866 F:      arch/x86/kernel/quirks.c
13867 F:      arch/x86/pci/
13868 F:      drivers/acpi/pci*
13869 F:      drivers/pci/
13870 F:      include/asm-generic/pci*
13871 F:      include/linux/of_pci.h
13872 F:      include/linux/pci*
13873 F:      include/uapi/linux/pci*
13874 F:      lib/pci*
13875
13876 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13877 M:      Jonathan Chocron <jonnyc@amazon.com>
13878 L:      linux-pci@vger.kernel.org
13879 S:      Maintained
13880 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13881 F:      drivers/pci/controller/dwc/pcie-al.c
13882
13883 PCIE DRIVER FOR AMLOGIC MESON
13884 M:      Yue Wang <yue.wang@Amlogic.com>
13885 L:      linux-pci@vger.kernel.org
13886 L:      linux-amlogic@lists.infradead.org
13887 S:      Maintained
13888 F:      drivers/pci/controller/dwc/pci-meson.c
13889
13890 PCIE DRIVER FOR AXIS ARTPEC
13891 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13892 L:      linux-arm-kernel@axis.com
13893 L:      linux-pci@vger.kernel.org
13894 S:      Maintained
13895 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13896 F:      drivers/pci/controller/dwc/*artpec*
13897
13898 PCIE DRIVER FOR CAVIUM THUNDERX
13899 M:      Robert Richter <rric@kernel.org>
13900 L:      linux-pci@vger.kernel.org
13901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13902 S:      Odd Fixes
13903 F:      drivers/pci/controller/pci-thunder-*
13904
13905 PCIE DRIVER FOR HISILICON
13906 M:      Zhou Wang <wangzhou1@hisilicon.com>
13907 L:      linux-pci@vger.kernel.org
13908 S:      Maintained
13909 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13910 F:      drivers/pci/controller/dwc/pcie-hisi.c
13911
13912 PCIE DRIVER FOR HISILICON KIRIN
13913 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13914 M:      Binghui Wang <wangbinghui@hisilicon.com>
13915 L:      linux-pci@vger.kernel.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13918 F:      drivers/pci/controller/dwc/pcie-kirin.c
13919
13920 PCIE DRIVER FOR HISILICON STB
13921 M:      Shawn Guo <shawn.guo@linaro.org>
13922 L:      linux-pci@vger.kernel.org
13923 S:      Maintained
13924 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13925 F:      drivers/pci/controller/dwc/pcie-histb.c
13926
13927 PCIE DRIVER FOR MEDIATEK
13928 M:      Ryder Lee <ryder.lee@mediatek.com>
13929 L:      linux-pci@vger.kernel.org
13930 L:      linux-mediatek@lists.infradead.org
13931 S:      Supported
13932 F:      Documentation/devicetree/bindings/pci/mediatek*
13933 F:      drivers/pci/controller/*mediatek*
13934
13935 PCIE DRIVER FOR MICROCHIP
13936 M:      Daire McNamara <daire.mcnamara@microchip.com>
13937 L:      linux-pci@vger.kernel.org
13938 S:      Supported
13939 F:      Documentation/devicetree/bindings/pci/microchip*
13940 F:      drivers/pci/controller/*microchip*
13941
13942 PCIE DRIVER FOR QUALCOMM MSM
13943 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13944 L:      linux-pci@vger.kernel.org
13945 L:      linux-arm-msm@vger.kernel.org
13946 S:      Maintained
13947 F:      drivers/pci/controller/dwc/*qcom*
13948
13949 PCIE DRIVER FOR ROCKCHIP
13950 M:      Shawn Lin <shawn.lin@rock-chips.com>
13951 L:      linux-pci@vger.kernel.org
13952 L:      linux-rockchip@lists.infradead.org
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13955 F:      drivers/pci/controller/pcie-rockchip*
13956
13957 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13958 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13959 L:      linux-pci@vger.kernel.org
13960 S:      Maintained
13961 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13962 F:      drivers/pci/controller/dwc/pcie-uniphier*
13963
13964 PCIE DRIVER FOR ST SPEAR13XX
13965 M:      Pratyush Anand <pratyush.anand@gmail.com>
13966 L:      linux-pci@vger.kernel.org
13967 S:      Maintained
13968 F:      drivers/pci/controller/dwc/*spear*
13969
13970 PCMCIA SUBSYSTEM
13971 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13972 S:      Odd Fixes
13973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13974 F:      Documentation/pcmcia/
13975 F:      drivers/pcmcia/
13976 F:      include/pcmcia/
13977 F:      tools/pcmcia/
13978
13979 PCNET32 NETWORK DRIVER
13980 M:      Don Fry <pcnet32@frontier.com>
13981 L:      netdev@vger.kernel.org
13982 S:      Maintained
13983 F:      drivers/net/ethernet/amd/pcnet32.c
13984
13985 PCRYPT PARALLEL CRYPTO ENGINE
13986 M:      Steffen Klassert <steffen.klassert@secunet.com>
13987 L:      linux-crypto@vger.kernel.org
13988 S:      Maintained
13989 F:      crypto/pcrypt.c
13990 F:      include/crypto/pcrypt.h
13991
13992 PEAQ WMI HOTKEYS DRIVER
13993 M:      Hans de Goede <hdegoede@redhat.com>
13994 L:      platform-driver-x86@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/platform/x86/peaq-wmi.c
13997
13998 PENSANDO ETHERNET DRIVERS
13999 M:      Shannon Nelson <snelson@pensando.io>
14000 M:      drivers@pensando.io
14001 L:      netdev@vger.kernel.org
14002 S:      Supported
14003 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14004 F:      drivers/net/ethernet/pensando/
14005
14006 PER-CPU MEMORY ALLOCATOR
14007 M:      Dennis Zhou <dennis@kernel.org>
14008 M:      Tejun Heo <tj@kernel.org>
14009 M:      Christoph Lameter <cl@linux.com>
14010 S:      Maintained
14011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14012 F:      arch/*/include/asm/percpu.h
14013 F:      include/linux/percpu*.h
14014 F:      mm/percpu*.c
14015
14016 PER-TASK DELAY ACCOUNTING
14017 M:      Balbir Singh <bsingharora@gmail.com>
14018 S:      Maintained
14019 F:      include/linux/delayacct.h
14020 F:      kernel/delayacct.c
14021
14022 PERFORMANCE EVENTS SUBSYSTEM
14023 M:      Peter Zijlstra <peterz@infradead.org>
14024 M:      Ingo Molnar <mingo@redhat.com>
14025 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14026 R:      Mark Rutland <mark.rutland@arm.com>
14027 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14028 R:      Jiri Olsa <jolsa@redhat.com>
14029 R:      Namhyung Kim <namhyung@kernel.org>
14030 L:      linux-perf-users@vger.kernel.org
14031 L:      linux-kernel@vger.kernel.org
14032 S:      Supported
14033 W:      https://perf.wiki.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14035 F:      arch/*/events/*
14036 F:      arch/*/events/*/*
14037 F:      arch/*/include/asm/perf_event.h
14038 F:      arch/*/kernel/*/*/perf_event*.c
14039 F:      arch/*/kernel/*/perf_event*.c
14040 F:      arch/*/kernel/perf_callchain.c
14041 F:      arch/*/kernel/perf_event*.c
14042 F:      include/linux/perf_event.h
14043 F:      include/uapi/linux/perf_event.h
14044 F:      kernel/events/*
14045 F:      tools/lib/perf/
14046 F:      tools/perf/
14047
14048 PERFORMANCE EVENTS TOOLING ARM64
14049 R:      John Garry <john.garry@huawei.com>
14050 R:      Will Deacon <will@kernel.org>
14051 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14052 R:      Leo Yan <leo.yan@linaro.org>
14053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14054 S:      Supported
14055 F:      tools/build/feature/test-libopencsd.c
14056 F:      tools/perf/arch/arm*/
14057 F:      tools/perf/pmu-events/arch/arm64/
14058 F:      tools/perf/util/arm-spe*
14059 F:      tools/perf/util/cs-etm*
14060
14061 PERSONALITY HANDLING
14062 M:      Christoph Hellwig <hch@infradead.org>
14063 L:      linux-abi-devel@lists.sourceforge.net
14064 S:      Maintained
14065 F:      include/linux/personality.h
14066 F:      include/uapi/linux/personality.h
14067
14068 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14069 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14070 L:      linux-input@vger.kernel.org
14071 S:      Maintained
14072 F:      Documentation/input/devices/pxrc.rst
14073 F:      drivers/input/joystick/pxrc.c
14074
14075 PHONET PROTOCOL
14076 M:      Remi Denis-Courmont <courmisch@gmail.com>
14077 S:      Supported
14078 F:      Documentation/networking/phonet.rst
14079 F:      include/linux/phonet.h
14080 F:      include/net/phonet/
14081 F:      include/uapi/linux/phonet.h
14082 F:      net/phonet/
14083
14084 PHRAM MTD DRIVER
14085 M:      Joern Engel <joern@lazybastard.org>
14086 L:      linux-mtd@lists.infradead.org
14087 S:      Maintained
14088 F:      drivers/mtd/devices/phram.c
14089
14090 PICOLCD HID DRIVER
14091 M:      Bruno Prémont <bonbons@linux-vserver.org>
14092 L:      linux-input@vger.kernel.org
14093 S:      Maintained
14094 F:      drivers/hid/hid-picolcd*
14095
14096 PIDFD API
14097 M:      Christian Brauner <christian@brauner.io>
14098 L:      linux-kernel@vger.kernel.org
14099 S:      Maintained
14100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14101 F:      samples/pidfd/
14102 F:      tools/testing/selftests/clone3/
14103 F:      tools/testing/selftests/pid_namespace/
14104 F:      tools/testing/selftests/pidfd/
14105 K:      (?i)pidfd
14106 K:      (?i)clone3
14107 K:      \b(clone_args|kernel_clone_args)\b
14108
14109 PIN CONTROL SUBSYSTEM
14110 M:      Linus Walleij <linus.walleij@linaro.org>
14111 L:      linux-gpio@vger.kernel.org
14112 S:      Maintained
14113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14114 F:      Documentation/devicetree/bindings/pinctrl/
14115 F:      Documentation/driver-api/pinctl.rst
14116 F:      drivers/pinctrl/
14117 F:      include/linux/pinctrl/
14118
14119 PIN CONTROLLER - FREESCALE
14120 M:      Dong Aisheng <aisheng.dong@nxp.com>
14121 M:      Fabio Estevam <festevam@gmail.com>
14122 M:      Shawn Guo <shawnguo@kernel.org>
14123 M:      Stefan Agner <stefan@agner.ch>
14124 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14125 L:      linux-gpio@vger.kernel.org
14126 S:      Maintained
14127 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14128 F:      drivers/pinctrl/freescale/
14129
14130 PIN CONTROLLER - INTEL
14131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14132 M:      Andy Shevchenko <andy@kernel.org>
14133 S:      Maintained
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14135 F:      drivers/pinctrl/intel/
14136
14137 PIN CONTROLLER - MEDIATEK
14138 M:      Sean Wang <sean.wang@kernel.org>
14139 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14140 S:      Maintained
14141 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14142 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14143 F:      drivers/pinctrl/mediatek/
14144
14145 PIN CONTROLLER - MICROCHIP AT91
14146 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14148 L:      linux-gpio@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/gpio/gpio-sama5d2-piobu.c
14151 F:      drivers/pinctrl/pinctrl-at91*
14152
14153 PIN CONTROLLER - QUALCOMM
14154 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14155 L:      linux-arm-msm@vger.kernel.org
14156 S:      Maintained
14157 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14158 F:      drivers/pinctrl/qcom/
14159
14160 PIN CONTROLLER - RENESAS
14161 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14162 L:      linux-renesas-soc@vger.kernel.org
14163 S:      Supported
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14165 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14166 F:      drivers/pinctrl/renesas/
14167
14168 PIN CONTROLLER - SAMSUNG
14169 M:      Tomasz Figa <tomasz.figa@gmail.com>
14170 M:      Krzysztof Kozlowski <krzk@kernel.org>
14171 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14173 L:      linux-samsung-soc@vger.kernel.org
14174 S:      Maintained
14175 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14177 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14178 F:      drivers/pinctrl/samsung/
14179 F:      include/dt-bindings/pinctrl/samsung.h
14180
14181 PIN CONTROLLER - SINGLE
14182 M:      Tony Lindgren <tony@atomide.com>
14183 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14185 L:      linux-omap@vger.kernel.org
14186 S:      Maintained
14187 F:      drivers/pinctrl/pinctrl-single.c
14188
14189 PIN CONTROLLER - ST SPEAR
14190 M:      Viresh Kumar <vireshk@kernel.org>
14191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14192 S:      Maintained
14193 W:      http://www.st.com/spear
14194 F:      drivers/pinctrl/spear/
14195
14196 PISTACHIO SOC SUPPORT
14197 M:      James Hartley <james.hartley@sondrel.com>
14198 L:      linux-mips@vger.kernel.org
14199 S:      Odd Fixes
14200 F:      arch/mips/boot/dts/img/pistachio*
14201 F:      arch/mips/configs/pistachio*_defconfig
14202 F:      arch/mips/pistachio/
14203
14204 PKTCDVD DRIVER
14205 M:      linux-block@vger.kernel.org
14206 S:      Orphan
14207 F:      drivers/block/pktcdvd.c
14208 F:      include/linux/pktcdvd.h
14209 F:      include/uapi/linux/pktcdvd.h
14210
14211 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14212 M:      Tomasz Duszynski <tduszyns@gmail.com>
14213 S:      Maintained
14214 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14215 F:      drivers/iio/chemical/pms7003.c
14216
14217 PLDMFW LIBRARY
14218 M:      Jacob Keller <jacob.e.keller@intel.com>
14219 S:      Maintained
14220 F:      Documentation/driver-api/pldmfw/
14221 F:      include/linux/pldmfw.h
14222 F:      lib/pldmfw/
14223
14224 PLX DMA DRIVER
14225 M:      Logan Gunthorpe <logang@deltatee.com>
14226 S:      Maintained
14227 F:      drivers/dma/plx_dma.c
14228
14229 PM6764TR DRIVER
14230 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14231 L:      linux-hwmon@vger.kernel.org
14232 S:      Maintained
14233 F:      Documentation/hwmon/pm6764tr.rst
14234 F:      drivers/hwmon/pmbus/pm6764tr.c
14235
14236 PM-GRAPH UTILITY
14237 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14238 L:      linux-pm@vger.kernel.org
14239 S:      Supported
14240 W:      https://01.org/pm-graph
14241 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14242 T:      git git://github.com/intel/pm-graph
14243 F:      tools/power/pm-graph
14244
14245 PMBUS HARDWARE MONITORING DRIVERS
14246 M:      Guenter Roeck <linux@roeck-us.net>
14247 L:      linux-hwmon@vger.kernel.org
14248 S:      Maintained
14249 W:      http://hwmon.wiki.kernel.org/
14250 W:      http://www.roeck-us.net/linux/drivers/
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14252 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14253 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14254 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14255 F:      Documentation/hwmon/adm1275.rst
14256 F:      Documentation/hwmon/ibm-cffps.rst
14257 F:      Documentation/hwmon/ir35221.rst
14258 F:      Documentation/hwmon/lm25066.rst
14259 F:      Documentation/hwmon/ltc2978.rst
14260 F:      Documentation/hwmon/ltc3815.rst
14261 F:      Documentation/hwmon/max16064.rst
14262 F:      Documentation/hwmon/max20751.rst
14263 F:      Documentation/hwmon/max31785.rst
14264 F:      Documentation/hwmon/max34440.rst
14265 F:      Documentation/hwmon/max8688.rst
14266 F:      Documentation/hwmon/pmbus-core.rst
14267 F:      Documentation/hwmon/pmbus.rst
14268 F:      Documentation/hwmon/tps40422.rst
14269 F:      Documentation/hwmon/ucd9000.rst
14270 F:      Documentation/hwmon/ucd9200.rst
14271 F:      Documentation/hwmon/zl6100.rst
14272 F:      drivers/hwmon/pmbus/
14273 F:      include/linux/pmbus.h
14274
14275 PMC SIERRA MaxRAID DRIVER
14276 L:      linux-scsi@vger.kernel.org
14277 S:      Orphan
14278 W:      http://www.pmc-sierra.com/
14279 F:      drivers/scsi/pmcraid.*
14280
14281 PMC SIERRA PM8001 DRIVER
14282 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14283 L:      linux-scsi@vger.kernel.org
14284 S:      Supported
14285 F:      drivers/scsi/pm8001/
14286
14287 PNI RM3100 IIO DRIVER
14288 M:      Song Qiang <songqiang1304521@gmail.com>
14289 L:      linux-iio@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14292 F:      drivers/iio/magnetometer/rm3100*
14293
14294 PNP SUPPORT
14295 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14296 L:      linux-acpi@vger.kernel.org
14297 S:      Maintained
14298 F:      drivers/pnp/
14299 F:      include/linux/pnp.h
14300
14301 POSIX CLOCKS and TIMERS
14302 M:      Thomas Gleixner <tglx@linutronix.de>
14303 L:      linux-kernel@vger.kernel.org
14304 S:      Maintained
14305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14306 F:      fs/timerfd.c
14307 F:      include/linux/time_namespace.h
14308 F:      include/linux/timer*
14309 F:      kernel/time/*timer*
14310 F:      kernel/time/namespace.c
14311
14312 POWER MANAGEMENT CORE
14313 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14314 L:      linux-pm@vger.kernel.org
14315 S:      Supported
14316 B:      https://bugzilla.kernel.org
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14318 F:      drivers/base/power/
14319 F:      drivers/powercap/
14320 F:      include/linux/intel_rapl.h
14321 F:      include/linux/pm.h
14322 F:      include/linux/pm_*
14323 F:      include/linux/powercap.h
14324 F:      kernel/configs/nopm.config
14325
14326 POWER STATE COORDINATION INTERFACE (PSCI)
14327 M:      Mark Rutland <mark.rutland@arm.com>
14328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14329 L:      linux-arm-kernel@lists.infradead.org
14330 S:      Maintained
14331 F:      drivers/firmware/psci/
14332 F:      include/linux/psci.h
14333 F:      include/uapi/linux/psci.h
14334
14335 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14336 M:      Sebastian Reichel <sre@kernel.org>
14337 L:      linux-pm@vger.kernel.org
14338 S:      Maintained
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14340 F:      Documentation/ABI/testing/sysfs-class-power
14341 F:      Documentation/devicetree/bindings/power/supply/
14342 F:      drivers/power/supply/
14343 F:      include/linux/power_supply.h
14344
14345 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14346 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14347 L:      linuxppc-dev@lists.ozlabs.org
14348 S:      Maintained
14349 F:      drivers/char/powernv-op-panel.c
14350
14351 PPP OVER ATM (RFC 2364)
14352 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14353 S:      Maintained
14354 F:      include/uapi/linux/atmppp.h
14355 F:      net/atm/pppoatm.c
14356
14357 PPP OVER ETHERNET
14358 M:      Michal Ostrowski <mostrows@earthlink.net>
14359 S:      Maintained
14360 F:      drivers/net/ppp/pppoe.c
14361 F:      drivers/net/ppp/pppox.c
14362
14363 PPP OVER L2TP
14364 M:      James Chapman <jchapman@katalix.com>
14365 S:      Maintained
14366 F:      include/linux/if_pppol2tp.h
14367 F:      include/uapi/linux/if_pppol2tp.h
14368 F:      net/l2tp/l2tp_ppp.c
14369
14370 PPP PROTOCOL DRIVERS AND COMPRESSORS
14371 M:      Paul Mackerras <paulus@samba.org>
14372 L:      linux-ppp@vger.kernel.org
14373 S:      Maintained
14374 F:      drivers/net/ppp/ppp_*
14375
14376 PPS SUPPORT
14377 M:      Rodolfo Giometti <giometti@enneenne.com>
14378 L:      linuxpps@ml.enneenne.com (subscribers-only)
14379 S:      Maintained
14380 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14381 F:      Documentation/ABI/testing/sysfs-pps
14382 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14383 F:      Documentation/driver-api/pps.rst
14384 F:      drivers/pps/
14385 F:      include/linux/pps*.h
14386 F:      include/uapi/linux/pps.h
14387
14388 PPTP DRIVER
14389 M:      Dmitry Kozlov <xeb@mail.ru>
14390 L:      netdev@vger.kernel.org
14391 S:      Maintained
14392 W:      http://sourceforge.net/projects/accel-pptp
14393 F:      drivers/net/ppp/pptp.c
14394
14395 PRESSURE STALL INFORMATION (PSI)
14396 M:      Johannes Weiner <hannes@cmpxchg.org>
14397 S:      Maintained
14398 F:      include/linux/psi*
14399 F:      kernel/sched/psi.c
14400
14401 PRINTK
14402 M:      Petr Mladek <pmladek@suse.com>
14403 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14404 R:      Steven Rostedt <rostedt@goodmis.org>
14405 R:      John Ogness <john.ogness@linutronix.de>
14406 S:      Maintained
14407 F:      include/linux/printk.h
14408 F:      kernel/printk/
14409
14410 PRISM54 WIRELESS DRIVER
14411 M:      Luis Chamberlain <mcgrof@kernel.org>
14412 L:      linux-wireless@vger.kernel.org
14413 S:      Obsolete
14414 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14415 F:      drivers/net/wireless/intersil/prism54/
14416
14417 PROC FILESYSTEM
14418 R:      Alexey Dobriyan <adobriyan@gmail.com>
14419 L:      linux-kernel@vger.kernel.org
14420 L:      linux-fsdevel@vger.kernel.org
14421 S:      Maintained
14422 F:      Documentation/filesystems/proc.rst
14423 F:      fs/proc/
14424 F:      include/linux/proc_fs.h
14425 F:      tools/testing/selftests/proc/
14426
14427 PROC SYSCTL
14428 M:      Luis Chamberlain <mcgrof@kernel.org>
14429 M:      Kees Cook <keescook@chromium.org>
14430 M:      Iurii Zaikin <yzaikin@google.com>
14431 L:      linux-kernel@vger.kernel.org
14432 L:      linux-fsdevel@vger.kernel.org
14433 S:      Maintained
14434 F:      fs/proc/proc_sysctl.c
14435 F:      include/linux/sysctl.h
14436 F:      kernel/sysctl-test.c
14437 F:      kernel/sysctl.c
14438 F:      tools/testing/selftests/sysctl/
14439
14440 PS3 NETWORK SUPPORT
14441 M:      Geoff Levand <geoff@infradead.org>
14442 L:      netdev@vger.kernel.org
14443 L:      linuxppc-dev@lists.ozlabs.org
14444 S:      Maintained
14445 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14446
14447 PS3 PLATFORM SUPPORT
14448 M:      Geoff Levand <geoff@infradead.org>
14449 L:      linuxppc-dev@lists.ozlabs.org
14450 S:      Maintained
14451 F:      arch/powerpc/boot/ps3*
14452 F:      arch/powerpc/include/asm/lv1call.h
14453 F:      arch/powerpc/include/asm/ps3*.h
14454 F:      arch/powerpc/platforms/ps3/
14455 F:      drivers/*/ps3*
14456 F:      drivers/ps3/
14457 F:      drivers/rtc/rtc-ps3.c
14458 F:      drivers/usb/host/*ps3.c
14459 F:      sound/ppc/snd_ps3*
14460
14461 PS3VRAM DRIVER
14462 M:      Jim Paris <jim@jtan.com>
14463 M:      Geoff Levand <geoff@infradead.org>
14464 L:      linuxppc-dev@lists.ozlabs.org
14465 S:      Maintained
14466 F:      drivers/block/ps3vram.c
14467
14468 PSAMPLE PACKET SAMPLING SUPPORT
14469 M:      Yotam Gigi <yotam.gi@gmail.com>
14470 S:      Maintained
14471 F:      include/net/psample.h
14472 F:      include/uapi/linux/psample.h
14473 F:      net/psample
14474
14475 PSTORE FILESYSTEM
14476 M:      Kees Cook <keescook@chromium.org>
14477 M:      Anton Vorontsov <anton@enomsg.org>
14478 M:      Colin Cross <ccross@android.com>
14479 M:      Tony Luck <tony.luck@intel.com>
14480 S:      Maintained
14481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14482 F:      Documentation/admin-guide/ramoops.rst
14483 F:      Documentation/admin-guide/pstore-blk.rst
14484 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14485 F:      drivers/acpi/apei/erst.c
14486 F:      drivers/firmware/efi/efi-pstore.c
14487 F:      fs/pstore/
14488 F:      include/linux/pstore*
14489 K:      \b(pstore|ramoops)
14490
14491 PTP HARDWARE CLOCK SUPPORT
14492 M:      Richard Cochran <richardcochran@gmail.com>
14493 L:      netdev@vger.kernel.org
14494 S:      Maintained
14495 W:      http://linuxptp.sourceforge.net/
14496 F:      Documentation/ABI/testing/sysfs-ptp
14497 F:      Documentation/driver-api/ptp.rst
14498 F:      drivers/net/phy/dp83640*
14499 F:      drivers/ptp/*
14500 F:      include/linux/ptp_cl*
14501
14502 PTRACE SUPPORT
14503 M:      Oleg Nesterov <oleg@redhat.com>
14504 S:      Maintained
14505 F:      arch/*/*/ptrace*.c
14506 F:      arch/*/include/asm/ptrace*.h
14507 F:      arch/*/ptrace*.c
14508 F:      include/asm-generic/syscall.h
14509 F:      include/linux/ptrace.h
14510 F:      include/linux/regset.h
14511 F:      include/linux/tracehook.h
14512 F:      include/uapi/linux/ptrace.h
14513 F:      include/uapi/linux/ptrace.h
14514 F:      kernel/ptrace.c
14515
14516 PULSE8-CEC DRIVER
14517 M:      Hans Verkuil <hverkuil@xs4all.nl>
14518 L:      linux-media@vger.kernel.org
14519 S:      Maintained
14520 T:      git git://linuxtv.org/media_tree.git
14521 F:      Documentation/admin-guide/media/pulse8-cec.rst
14522 F:      drivers/media/cec/usb/pulse8/
14523
14524 PVRUSB2 VIDEO4LINUX DRIVER
14525 M:      Mike Isely <isely@pobox.com>
14526 L:      pvrusb2@isely.net       (subscribers-only)
14527 L:      linux-media@vger.kernel.org
14528 S:      Maintained
14529 W:      http://www.isely.net/pvrusb2/
14530 T:      git git://linuxtv.org/media_tree.git
14531 F:      Documentation/driver-api/media/drivers/pvrusb2*
14532 F:      drivers/media/usb/pvrusb2/
14533
14534 PWC WEBCAM DRIVER
14535 M:      Hans Verkuil <hverkuil@xs4all.nl>
14536 L:      linux-media@vger.kernel.org
14537 S:      Odd Fixes
14538 T:      git git://linuxtv.org/media_tree.git
14539 F:      drivers/media/usb/pwc/*
14540 F:      include/trace/events/pwc.h
14541
14542 PWM FAN DRIVER
14543 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14544 L:      linux-hwmon@vger.kernel.org
14545 S:      Supported
14546 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14547 F:      Documentation/hwmon/pwm-fan.rst
14548 F:      drivers/hwmon/pwm-fan.c
14549
14550 PWM IR Transmitter
14551 M:      Sean Young <sean@mess.org>
14552 L:      linux-media@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/media/rc/pwm-ir-tx.c
14555
14556 PWM SUBSYSTEM
14557 M:      Thierry Reding <thierry.reding@gmail.com>
14558 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14559 M:      Lee Jones <lee.jones@linaro.org>
14560 L:      linux-pwm@vger.kernel.org
14561 S:      Maintained
14562 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14564 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14565 F:      Documentation/devicetree/bindings/pwm/
14566 F:      Documentation/driver-api/pwm.rst
14567 F:      drivers/gpio/gpio-mvebu.c
14568 F:      drivers/pwm/
14569 F:      drivers/video/backlight/pwm_bl.c
14570 F:      include/linux/pwm.h
14571 F:      include/linux/pwm_backlight.h
14572 K:      pwm_(config|apply_state|ops)
14573
14574 PXA GPIO DRIVER
14575 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14576 L:      linux-gpio@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/gpio/gpio-pxa.c
14579
14580 PXA MMCI DRIVER
14581 S:      Orphan
14582
14583 PXA RTC DRIVER
14584 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14585 L:      linux-rtc@vger.kernel.org
14586 S:      Maintained
14587
14588 PXA2xx/PXA3xx SUPPORT
14589 M:      Daniel Mack <daniel@zonque.org>
14590 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14591 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14593 S:      Maintained
14594 T:      git git://github.com/hzhuang1/linux.git
14595 T:      git git://github.com/rjarzmik/linux.git
14596 F:      arch/arm/boot/dts/pxa*
14597 F:      arch/arm/mach-pxa/
14598 F:      drivers/dma/pxa*
14599 F:      drivers/pcmcia/pxa2xx*
14600 F:      drivers/pinctrl/pxa/
14601 F:      drivers/spi/spi-pxa2xx*
14602 F:      drivers/usb/gadget/udc/pxa2*
14603 F:      include/sound/pxa2xx-lib.h
14604 F:      sound/arm/pxa*
14605 F:      sound/soc/pxa/
14606
14607 QAT DRIVER
14608 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14609 L:      qat-linux@intel.com
14610 S:      Supported
14611 F:      drivers/crypto/qat/
14612
14613 QCOM AUDIO (ASoC) DRIVERS
14614 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14615 M:      Banajit Goswami <bgoswami@codeaurora.org>
14616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14617 S:      Supported
14618 F:      sound/soc/codecs/lpass-va-macro.c
14619 F:      sound/soc/codecs/lpass-wsa-macro.*
14620 F:      sound/soc/codecs/msm8916-wcd-analog.c
14621 F:      sound/soc/codecs/msm8916-wcd-digital.c
14622 F:      sound/soc/codecs/wcd9335.*
14623 F:      sound/soc/codecs/wcd934x.c
14624 F:      sound/soc/codecs/wcd-clsh-v2.*
14625 F:      sound/soc/codecs/wsa881x.c
14626 F:      sound/soc/qcom/
14627
14628 QCOM IPA DRIVER
14629 M:      Alex Elder <elder@kernel.org>
14630 L:      netdev@vger.kernel.org
14631 S:      Supported
14632 F:      drivers/net/ipa/
14633
14634 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14635 M:      Gabriel Somlo <somlo@cmu.edu>
14636 M:      "Michael S. Tsirkin" <mst@redhat.com>
14637 L:      qemu-devel@nongnu.org
14638 S:      Maintained
14639 F:      drivers/firmware/qemu_fw_cfg.c
14640 F:      include/uapi/linux/qemu_fw_cfg.h
14641
14642 QIB DRIVER
14643 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14644 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14645 L:      linux-rdma@vger.kernel.org
14646 S:      Supported
14647 F:      drivers/infiniband/hw/qib/
14648
14649 QLOGIC QL41xxx FCOE DRIVER
14650 M:      Saurav Kashyap <skashyap@marvell.com>
14651 M:      Javed Hasan <jhasan@marvell.com>
14652 M:      GR-QLogic-Storage-Upstream@marvell.com
14653 L:      linux-scsi@vger.kernel.org
14654 S:      Supported
14655 F:      drivers/scsi/qedf/
14656
14657 QLOGIC QL41xxx ISCSI DRIVER
14658 M:      Nilesh Javali <njavali@marvell.com>
14659 M:      Manish Rangankar <mrangankar@marvell.com>
14660 M:      GR-QLogic-Storage-Upstream@marvell.com
14661 L:      linux-scsi@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/scsi/qedi/
14664
14665 QLOGIC QL4xxx ETHERNET DRIVER
14666 M:      Ariel Elior <aelior@marvell.com>
14667 M:      GR-everest-linux-l2@marvell.com
14668 L:      netdev@vger.kernel.org
14669 S:      Supported
14670 F:      drivers/net/ethernet/qlogic/qed/
14671 F:      drivers/net/ethernet/qlogic/qede/
14672 F:      include/linux/qed/
14673
14674 QLOGIC QL4xxx RDMA DRIVER
14675 M:      Michal Kalderon <mkalderon@marvell.com>
14676 M:      Ariel Elior <aelior@marvell.com>
14677 L:      linux-rdma@vger.kernel.org
14678 S:      Supported
14679 F:      drivers/infiniband/hw/qedr/
14680 F:      include/uapi/rdma/qedr-abi.h
14681
14682 QLOGIC QLA1280 SCSI DRIVER
14683 M:      Michael Reed <mdr@sgi.com>
14684 L:      linux-scsi@vger.kernel.org
14685 S:      Maintained
14686 F:      drivers/scsi/qla1280.[ch]
14687
14688 QLOGIC QLA2XXX FC-SCSI DRIVER
14689 M:      Nilesh Javali <njavali@marvell.com>
14690 M:      GR-QLogic-Storage-Upstream@marvell.com
14691 L:      linux-scsi@vger.kernel.org
14692 S:      Supported
14693 F:      drivers/scsi/qla2xxx/
14694
14695 QLOGIC QLA3XXX NETWORK DRIVER
14696 M:      GR-Linux-NIC-Dev@marvell.com
14697 L:      netdev@vger.kernel.org
14698 S:      Supported
14699 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14700
14701 QLOGIC QLA4XXX iSCSI DRIVER
14702 M:      Nilesh Javali <njavali@marvell.com>
14703 M:      Manish Rangankar <mrangankar@marvell.com>
14704 M:      GR-QLogic-Storage-Upstream@marvell.com
14705 L:      linux-scsi@vger.kernel.org
14706 S:      Supported
14707 F:      drivers/scsi/qla4xxx/
14708
14709 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14710 M:      Shahed Shaikh <shshaikh@marvell.com>
14711 M:      Manish Chopra <manishc@marvell.com>
14712 M:      GR-Linux-NIC-Dev@marvell.com
14713 L:      netdev@vger.kernel.org
14714 S:      Supported
14715 F:      drivers/net/ethernet/qlogic/qlcnic/
14716
14717 QLOGIC QLGE 10Gb ETHERNET DRIVER
14718 M:      Manish Chopra <manishc@marvell.com>
14719 M:      GR-Linux-NIC-Dev@marvell.com
14720 M:      Coiby Xu <coiby.xu@gmail.com>
14721 L:      netdev@vger.kernel.org
14722 S:      Supported
14723 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14724 F:      drivers/staging/qlge/
14725
14726 QM1D1B0004 MEDIA DRIVER
14727 M:      Akihiro Tsukada <tskd08@gmail.com>
14728 L:      linux-media@vger.kernel.org
14729 S:      Odd Fixes
14730 F:      drivers/media/tuners/qm1d1b0004*
14731
14732 QM1D1C0042 MEDIA DRIVER
14733 M:      Akihiro Tsukada <tskd08@gmail.com>
14734 L:      linux-media@vger.kernel.org
14735 S:      Odd Fixes
14736 F:      drivers/media/tuners/qm1d1c0042*
14737
14738 QNX4 FILESYSTEM
14739 M:      Anders Larsen <al@alarsen.net>
14740 S:      Maintained
14741 W:      http://www.alarsen.net/linux/qnx4fs/
14742 F:      fs/qnx4/
14743 F:      include/uapi/linux/qnx4_fs.h
14744 F:      include/uapi/linux/qnxtypes.h
14745
14746 QORIQ DPAA2 FSL-MC BUS DRIVER
14747 M:      Stuart Yoder <stuyoder@gmail.com>
14748 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14749 L:      linux-kernel@vger.kernel.org
14750 S:      Maintained
14751 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14752 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14753 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14754 F:      drivers/bus/fsl-mc/
14755 F:      include/uapi/linux/fsl_mc.h
14756
14757 QT1010 MEDIA DRIVER
14758 M:      Antti Palosaari <crope@iki.fi>
14759 L:      linux-media@vger.kernel.org
14760 S:      Maintained
14761 W:      https://linuxtv.org
14762 W:      http://palosaari.fi/linux/
14763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14764 T:      git git://linuxtv.org/anttip/media_tree.git
14765 F:      drivers/media/tuners/qt1010*
14766
14767 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14768 M:      Kalle Valo <kvalo@codeaurora.org>
14769 L:      ath10k@lists.infradead.org
14770 S:      Supported
14771 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14773 F:      drivers/net/wireless/ath/ath10k/
14774
14775 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14776 M:      Kalle Valo <kvalo@codeaurora.org>
14777 L:      ath11k@lists.infradead.org
14778 S:      Supported
14779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14780 F:      drivers/net/wireless/ath/ath11k/
14781
14782 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14783 M:      ath9k-devel@qca.qualcomm.com
14784 L:      linux-wireless@vger.kernel.org
14785 S:      Supported
14786 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14787 F:      drivers/net/wireless/ath/ath9k/
14788
14789 QUALCOMM CAMERA SUBSYSTEM DRIVER
14790 M:      Robert Foss <robert.foss@linaro.org>
14791 M:      Todor Tomov <todor.too@gmail.com>
14792 L:      linux-media@vger.kernel.org
14793 S:      Maintained
14794 F:      Documentation/admin-guide/media/qcom_camss.rst
14795 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14796 F:      drivers/media/platform/qcom/camss/
14797
14798 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14799 M:      Niklas Cassel <nks@flawful.org>
14800 L:      linux-pm@vger.kernel.org
14801 L:      linux-arm-msm@vger.kernel.org
14802 S:      Maintained
14803 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14804 F:      drivers/soc/qcom/cpr.c
14805
14806 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14807 M:      Ilia Lin <ilia.lin@kernel.org>
14808 L:      linux-pm@vger.kernel.org
14809 S:      Maintained
14810 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14811 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14812
14813 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14814 M:      Timur Tabi <timur@kernel.org>
14815 L:      netdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/net/ethernet/qualcomm/emac/
14818
14819 QUALCOMM ETHQOS ETHERNET DRIVER
14820 M:      Vinod Koul <vkoul@kernel.org>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14824 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14825
14826 QUALCOMM GENERIC INTERFACE I2C DRIVER
14827 M:      Akash Asthana <akashast@codeaurora.org>
14828 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14829 L:      linux-i2c@vger.kernel.org
14830 L:      linux-arm-msm@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/i2c/busses/i2c-qcom-geni.c
14833
14834 QUALCOMM HEXAGON ARCHITECTURE
14835 M:      Brian Cain <bcain@codeaurora.org>
14836 L:      linux-hexagon@vger.kernel.org
14837 S:      Supported
14838 F:      arch/hexagon/
14839
14840 QUALCOMM HIDMA DRIVER
14841 M:      Sinan Kaya <okaya@kernel.org>
14842 L:      linux-arm-kernel@lists.infradead.org
14843 L:      linux-arm-msm@vger.kernel.org
14844 L:      dmaengine@vger.kernel.org
14845 S:      Supported
14846 F:      drivers/dma/qcom/hidma*
14847
14848 QUALCOMM I2C CCI DRIVER
14849 M:      Loic Poulain <loic.poulain@linaro.org>
14850 M:      Robert Foss <robert.foss@linaro.org>
14851 L:      linux-i2c@vger.kernel.org
14852 L:      linux-arm-msm@vger.kernel.org
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14855 F:      drivers/i2c/busses/i2c-qcom-cci.c
14856
14857 QUALCOMM IOMMU
14858 M:      Rob Clark <robdclark@gmail.com>
14859 L:      iommu@lists.linux-foundation.org
14860 L:      linux-arm-msm@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14863
14864 QUALCOMM IPC ROUTER (QRTR) DRIVER
14865 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14866 L:      linux-arm-msm@vger.kernel.org
14867 S:      Maintained
14868 F:      include/trace/events/qrtr.h
14869 F:      include/uapi/linux/qrtr.h
14870 F:      net/qrtr/
14871
14872 QUALCOMM IPCC MAILBOX DRIVER
14873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14874 L:      linux-arm-msm@vger.kernel.org
14875 S:      Supported
14876 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14877 F:      drivers/mailbox/qcom-ipcc.c
14878 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14879
14880 QUALCOMM IPQ4019 USB PHY DRIVER
14881 M:      Robert Marko <robert.marko@sartura.hr>
14882 M:      Luka Perkov <luka.perkov@sartura.hr>
14883 L:      linux-arm-msm@vger.kernel.org
14884 S:      Maintained
14885 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14886 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14887
14888 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14889 M:      Robert Marko <robert.marko@sartura.hr>
14890 M:      Luka Perkov <luka.perkov@sartura.hr>
14891 L:      linux-arm-msm@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14894 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14895
14896 QUALCOMM RMNET DRIVER
14897 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14898 M:      Sean Tranchetti <stranche@codeaurora.org>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14902 F:      drivers/net/ethernet/qualcomm/rmnet/
14903 F:      include/linux/if_rmnet.h
14904
14905 QUALCOMM TSENS THERMAL DRIVER
14906 M:      Amit Kucheria <amitk@kernel.org>
14907 L:      linux-pm@vger.kernel.org
14908 L:      linux-arm-msm@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14911 F:      drivers/thermal/qcom/
14912
14913 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14914 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14915 L:      linux-media@vger.kernel.org
14916 L:      linux-arm-msm@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://linuxtv.org/media_tree.git
14919 F:      Documentation/devicetree/bindings/media/*venus*
14920 F:      drivers/media/platform/qcom/venus/
14921
14922 QUALCOMM WCN36XX WIRELESS DRIVER
14923 M:      Kalle Valo <kvalo@codeaurora.org>
14924 L:      wcn36xx@lists.infradead.org
14925 S:      Supported
14926 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14927 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14928 F:      drivers/net/wireless/ath/wcn36xx/
14929
14930 QUANTENNA QTNFMAC WIRELESS DRIVER
14931 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14932 R:      Sergey Matyukevich <geomatsi@gmail.com>
14933 L:      linux-wireless@vger.kernel.org
14934 S:      Maintained
14935 F:      drivers/net/wireless/quantenna
14936
14937 RADEON and AMDGPU DRM DRIVERS
14938 M:      Alex Deucher <alexander.deucher@amd.com>
14939 M:      Christian König <christian.koenig@amd.com>
14940 L:      amd-gfx@lists.freedesktop.org
14941 S:      Supported
14942 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14943 F:      drivers/gpu/drm/amd/
14944 F:      drivers/gpu/drm/radeon/
14945 F:      include/uapi/drm/amdgpu_drm.h
14946 F:      include/uapi/drm/radeon_drm.h
14947
14948 RADEON FRAMEBUFFER DISPLAY DRIVER
14949 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14950 L:      linux-fbdev@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/video/fbdev/aty/radeon*
14953 F:      include/uapi/linux/radeonfb.h
14954
14955 RADIOSHARK RADIO DRIVER
14956 M:      Hans Verkuil <hverkuil@xs4all.nl>
14957 L:      linux-media@vger.kernel.org
14958 S:      Maintained
14959 T:      git git://linuxtv.org/media_tree.git
14960 F:      drivers/media/radio/radio-shark.c
14961
14962 RADIOSHARK2 RADIO DRIVER
14963 M:      Hans Verkuil <hverkuil@xs4all.nl>
14964 L:      linux-media@vger.kernel.org
14965 S:      Maintained
14966 T:      git git://linuxtv.org/media_tree.git
14967 F:      drivers/media/radio/radio-shark2.c
14968 F:      drivers/media/radio/radio-tea5777.c
14969
14970 RADOS BLOCK DEVICE (RBD)
14971 M:      Ilya Dryomov <idryomov@gmail.com>
14972 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14973 L:      ceph-devel@vger.kernel.org
14974 S:      Supported
14975 W:      http://ceph.com/
14976 T:      git git://github.com/ceph/ceph-client.git
14977 F:      Documentation/ABI/testing/sysfs-bus-rbd
14978 F:      drivers/block/rbd.c
14979 F:      drivers/block/rbd_types.h
14980
14981 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14982 M:      Paul Mackerras <paulus@samba.org>
14983 L:      linux-fbdev@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/video/fbdev/aty/aty128fb.c
14986
14987 RAINSHADOW-CEC DRIVER
14988 M:      Hans Verkuil <hverkuil@xs4all.nl>
14989 L:      linux-media@vger.kernel.org
14990 S:      Maintained
14991 T:      git git://linuxtv.org/media_tree.git
14992 F:      drivers/media/cec/usb/rainshadow/
14993
14994 RALINK MIPS ARCHITECTURE
14995 M:      John Crispin <john@phrozen.org>
14996 L:      linux-mips@vger.kernel.org
14997 S:      Maintained
14998 F:      arch/mips/ralink
14999
15000 RALINK RT2X00 WIRELESS LAN DRIVER
15001 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15002 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15003 L:      linux-wireless@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/net/wireless/ralink/rt2x00/
15006
15007 RAMDISK RAM BLOCK DEVICE DRIVER
15008 M:      Jens Axboe <axboe@kernel.dk>
15009 S:      Maintained
15010 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15011 F:      drivers/block/brd.c
15012
15013 RANCHU VIRTUAL BOARD FOR MIPS
15014 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15015 L:      linux-mips@vger.kernel.org
15016 S:      Supported
15017 F:      arch/mips/configs/generic/board-ranchu.config
15018 F:      arch/mips/generic/board-ranchu.c
15019
15020 RANDOM NUMBER DRIVER
15021 M:      "Theodore Ts'o" <tytso@mit.edu>
15022 S:      Maintained
15023 F:      drivers/char/random.c
15024
15025 RAPIDIO SUBSYSTEM
15026 M:      Matt Porter <mporter@kernel.crashing.org>
15027 M:      Alexandre Bounine <alex.bou9@gmail.com>
15028 S:      Maintained
15029 F:      drivers/rapidio/
15030
15031 RAS INFRASTRUCTURE
15032 M:      Tony Luck <tony.luck@intel.com>
15033 M:      Borislav Petkov <bp@alien8.de>
15034 L:      linux-edac@vger.kernel.org
15035 S:      Maintained
15036 F:      Documentation/admin-guide/ras.rst
15037 F:      drivers/ras/
15038 F:      include/linux/ras.h
15039 F:      include/ras/ras_event.h
15040
15041 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15042 L:      linux-wireless@vger.kernel.org
15043 S:      Orphan
15044 F:      drivers/net/wireless/ray*
15045
15046 RC-CORE / LIRC FRAMEWORK
15047 M:      Sean Young <sean@mess.org>
15048 L:      linux-media@vger.kernel.org
15049 S:      Maintained
15050 W:      http://linuxtv.org
15051 T:      git git://linuxtv.org/media_tree.git
15052 F:      Documentation/driver-api/media/rc-core.rst
15053 F:      Documentation/userspace-api/media/rc/
15054 F:      drivers/media/rc/
15055 F:      include/media/rc-map.h
15056 F:      include/media/rc-core.h
15057 F:      include/uapi/linux/lirc.h
15058
15059 RCMM REMOTE CONTROLS DECODER
15060 M:      Patrick Lerda <patrick9876@free.fr>
15061 S:      Maintained
15062 F:      drivers/media/rc/ir-rcmm-decoder.c
15063
15064 RCUTORTURE TEST FRAMEWORK
15065 M:      "Paul E. McKenney" <paulmck@kernel.org>
15066 M:      Josh Triplett <josh@joshtriplett.org>
15067 R:      Steven Rostedt <rostedt@goodmis.org>
15068 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15069 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15070 L:      rcu@vger.kernel.org
15071 S:      Supported
15072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15073 F:      tools/testing/selftests/rcutorture
15074
15075 RDACM20 Camera Sensor
15076 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15077 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15078 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15079 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15080 L:      linux-media@vger.kernel.org
15081 S:      Maintained
15082 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15083 F:      drivers/media/i2c/max9271.c
15084 F:      drivers/media/i2c/max9271.h
15085 F:      drivers/media/i2c/rdacm20.c
15086
15087 RDACM21 Camera Sensor
15088 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15089 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15090 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15091 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15092 L:      linux-media@vger.kernel.org
15093 S:      Maintained
15094 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15095 F:      drivers/media/i2c/max9271.c
15096 F:      drivers/media/i2c/max9271.h
15097 F:      drivers/media/i2c/rdacm21.c
15098
15099 RDC R-321X SoC
15100 M:      Florian Fainelli <florian@openwrt.org>
15101 S:      Maintained
15102
15103 RDC R6040 FAST ETHERNET DRIVER
15104 M:      Florian Fainelli <f.fainelli@gmail.com>
15105 L:      netdev@vger.kernel.org
15106 S:      Maintained
15107 F:      drivers/net/ethernet/rdc/r6040.c
15108
15109 RDMAVT - RDMA verbs software
15110 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15111 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15112 L:      linux-rdma@vger.kernel.org
15113 S:      Supported
15114 F:      drivers/infiniband/sw/rdmavt
15115
15116 RDS - RELIABLE DATAGRAM SOCKETS
15117 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15118 L:      netdev@vger.kernel.org
15119 L:      linux-rdma@vger.kernel.org
15120 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15121 S:      Supported
15122 W:      https://oss.oracle.com/projects/rds/
15123 F:      Documentation/networking/rds.rst
15124 F:      net/rds/
15125
15126 RDT - RESOURCE ALLOCATION
15127 M:      Fenghua Yu <fenghua.yu@intel.com>
15128 M:      Reinette Chatre <reinette.chatre@intel.com>
15129 L:      linux-kernel@vger.kernel.org
15130 S:      Supported
15131 F:      Documentation/x86/resctrl*
15132 F:      arch/x86/include/asm/resctrl.h
15133 F:      arch/x86/kernel/cpu/resctrl/
15134 F:      tools/testing/selftests/resctrl/
15135
15136 READ-COPY UPDATE (RCU)
15137 M:      "Paul E. McKenney" <paulmck@kernel.org>
15138 M:      Josh Triplett <josh@joshtriplett.org>
15139 R:      Steven Rostedt <rostedt@goodmis.org>
15140 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15141 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15142 R:      Joel Fernandes <joel@joelfernandes.org>
15143 L:      rcu@vger.kernel.org
15144 S:      Supported
15145 W:      http://www.rdrop.com/users/paulmck/RCU/
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15147 F:      Documentation/RCU/
15148 F:      include/linux/rcu*
15149 F:      kernel/rcu/
15150 X:      Documentation/RCU/torture.rst
15151 X:      include/linux/srcu*.h
15152 X:      kernel/rcu/srcu*.c
15153
15154 REAL TIME CLOCK (RTC) SUBSYSTEM
15155 M:      Alessandro Zummo <a.zummo@towertech.it>
15156 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15157 L:      linux-rtc@vger.kernel.org
15158 S:      Maintained
15159 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15161 F:      Documentation/admin-guide/rtc.rst
15162 F:      Documentation/devicetree/bindings/rtc/
15163 F:      drivers/rtc/
15164 F:      include/linux/platform_data/rtc-*
15165 F:      include/linux/rtc.h
15166 F:      include/linux/rtc/
15167 F:      include/uapi/linux/rtc.h
15168 F:      tools/testing/selftests/rtc/
15169
15170 REALTEK AUDIO CODECS
15171 M:      Oder Chiou <oder_chiou@realtek.com>
15172 S:      Maintained
15173 F:      include/sound/rt*.h
15174 F:      sound/soc/codecs/rt*
15175
15176 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15177 M:      Linus Walleij <linus.walleij@linaro.org>
15178 S:      Maintained
15179 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15180 F:      drivers/net/dsa/realtek-smi*
15181 F:      drivers/net/dsa/rtl83*
15182
15183 REALTEK WIRELESS DRIVER (rtlwifi family)
15184 M:      Ping-Ke Shih <pkshih@realtek.com>
15185 L:      linux-wireless@vger.kernel.org
15186 S:      Maintained
15187 W:      https://wireless.wiki.kernel.org/
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15189 F:      drivers/net/wireless/realtek/rtlwifi/
15190
15191 REALTEK WIRELESS DRIVER (rtw88)
15192 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15193 L:      linux-wireless@vger.kernel.org
15194 S:      Maintained
15195 F:      drivers/net/wireless/realtek/rtw88/
15196
15197 REDPINE WIRELESS DRIVER
15198 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15199 M:      Siva Rebbagondla <siva8118@gmail.com>
15200 L:      linux-wireless@vger.kernel.org
15201 S:      Maintained
15202 F:      drivers/net/wireless/rsi/
15203
15204 REGISTER MAP ABSTRACTION
15205 M:      Mark Brown <broonie@kernel.org>
15206 L:      linux-kernel@vger.kernel.org
15207 S:      Supported
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15209 F:      Documentation/devicetree/bindings/regmap/
15210 F:      drivers/base/regmap/
15211 F:      include/linux/regmap.h
15212
15213 REISERFS FILE SYSTEM
15214 L:      reiserfs-devel@vger.kernel.org
15215 S:      Supported
15216 F:      fs/reiserfs/
15217
15218 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15219 M:      Ohad Ben-Cohen <ohad@wizery.com>
15220 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15221 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15222 L:      linux-remoteproc@vger.kernel.org
15223 S:      Maintained
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15225 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15226 F:      Documentation/devicetree/bindings/remoteproc/
15227 F:      Documentation/staging/remoteproc.rst
15228 F:      drivers/remoteproc/
15229 F:      include/linux/remoteproc.h
15230 F:      include/linux/remoteproc/
15231
15232 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15233 M:      Ohad Ben-Cohen <ohad@wizery.com>
15234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15235 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15236 L:      linux-remoteproc@vger.kernel.org
15237 S:      Maintained
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15239 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15240 F:      Documentation/staging/rpmsg.rst
15241 F:      drivers/rpmsg/
15242 F:      include/linux/rpmsg.h
15243 F:      include/linux/rpmsg/
15244 F:      include/uapi/linux/rpmsg.h
15245 F:      samples/rpmsg/
15246
15247 RENESAS CLOCK DRIVERS
15248 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15249 L:      linux-renesas-soc@vger.kernel.org
15250 S:      Supported
15251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15252 F:      Documentation/devicetree/bindings/clock/renesas,*
15253 F:      drivers/clk/renesas/
15254
15255 RENESAS EMEV2 I2C DRIVER
15256 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15257 S:      Supported
15258 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15259 F:      drivers/i2c/busses/i2c-emev2.c
15260
15261 RENESAS ETHERNET DRIVERS
15262 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15263 L:      netdev@vger.kernel.org
15264 L:      linux-renesas-soc@vger.kernel.org
15265 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15266 F:      drivers/net/ethernet/renesas/
15267 F:      include/linux/sh_eth.h
15268
15269 RENESAS R-CAR GYROADC DRIVER
15270 M:      Marek Vasut <marek.vasut@gmail.com>
15271 L:      linux-iio@vger.kernel.org
15272 S:      Supported
15273 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15274 F:      drivers/iio/adc/rcar-gyroadc.c
15275
15276 RENESAS R-CAR I2C DRIVERS
15277 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15278 S:      Supported
15279 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15280 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15281 F:      drivers/i2c/busses/i2c-rcar.c
15282 F:      drivers/i2c/busses/i2c-sh_mobile.c
15283
15284 RENESAS R-CAR THERMAL DRIVERS
15285 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15286 L:      linux-renesas-soc@vger.kernel.org
15287 S:      Supported
15288 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15289 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15290 F:      drivers/thermal/rcar_gen3_thermal.c
15291 F:      drivers/thermal/rcar_thermal.c
15292
15293 RENESAS RIIC DRIVER
15294 M:      Chris Brandt <chris.brandt@renesas.com>
15295 S:      Supported
15296 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15297 F:      drivers/i2c/busses/i2c-riic.c
15298
15299 RENESAS USB PHY DRIVER
15300 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15301 L:      linux-renesas-soc@vger.kernel.org
15302 S:      Maintained
15303 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15304
15305 RESET CONTROLLER FRAMEWORK
15306 M:      Philipp Zabel <p.zabel@pengutronix.de>
15307 S:      Maintained
15308 T:      git git://git.pengutronix.de/git/pza/linux
15309 F:      Documentation/devicetree/bindings/reset/
15310 F:      Documentation/driver-api/reset.rst
15311 F:      drivers/reset/
15312 F:      include/dt-bindings/reset/
15313 F:      include/linux/reset-controller.h
15314 F:      include/linux/reset.h
15315 F:      include/linux/reset/
15316 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15317
15318 RESTARTABLE SEQUENCES SUPPORT
15319 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15320 M:      Peter Zijlstra <peterz@infradead.org>
15321 M:      "Paul E. McKenney" <paulmck@kernel.org>
15322 M:      Boqun Feng <boqun.feng@gmail.com>
15323 L:      linux-kernel@vger.kernel.org
15324 S:      Supported
15325 F:      include/trace/events/rseq.h
15326 F:      include/uapi/linux/rseq.h
15327 F:      kernel/rseq.c
15328 F:      tools/testing/selftests/rseq/
15329
15330 RFKILL
15331 M:      Johannes Berg <johannes@sipsolutions.net>
15332 L:      linux-wireless@vger.kernel.org
15333 S:      Maintained
15334 W:      https://wireless.wiki.kernel.org/
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15337 F:      Documentation/ABI/stable/sysfs-class-rfkill
15338 F:      Documentation/driver-api/rfkill.rst
15339 F:      include/linux/rfkill.h
15340 F:      include/uapi/linux/rfkill.h
15341 F:      net/rfkill/
15342
15343 RHASHTABLE
15344 M:      Thomas Graf <tgraf@suug.ch>
15345 M:      Herbert Xu <herbert@gondor.apana.org.au>
15346 L:      netdev@vger.kernel.org
15347 S:      Maintained
15348 F:      include/linux/rhashtable-types.h
15349 F:      include/linux/rhashtable.h
15350 F:      lib/rhashtable.c
15351 F:      lib/test_rhashtable.c
15352
15353 RICOH R5C592 MEMORYSTICK DRIVER
15354 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15355 S:      Maintained
15356 F:      drivers/memstick/host/r592.*
15357
15358 RICOH SMARTMEDIA/XD DRIVER
15359 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15360 S:      Maintained
15361 F:      drivers/mtd/nand/raw/r852.c
15362 F:      drivers/mtd/nand/raw/r852.h
15363
15364 RISC-V ARCHITECTURE
15365 M:      Paul Walmsley <paul.walmsley@sifive.com>
15366 M:      Palmer Dabbelt <palmer@dabbelt.com>
15367 M:      Albert Ou <aou@eecs.berkeley.edu>
15368 L:      linux-riscv@lists.infradead.org
15369 S:      Supported
15370 P:      Documentation/riscv/patch-acceptance.rst
15371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15372 F:      arch/riscv/
15373 N:      riscv
15374 K:      riscv
15375
15376 RNBD BLOCK DRIVERS
15377 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15378 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15379 L:      linux-block@vger.kernel.org
15380 S:      Maintained
15381 F:      drivers/block/rnbd/
15382
15383 ROCCAT DRIVERS
15384 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15385 S:      Maintained
15386 W:      http://sourceforge.net/projects/roccat/
15387 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15388 F:      drivers/hid/hid-roccat*
15389 F:      include/linux/hid-roccat*
15390
15391 ROCKCHIP ISP V1 DRIVER
15392 M:      Helen Koike <helen.koike@collabora.com>
15393 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15394 L:      linux-media@vger.kernel.org
15395 L:      linux-rockchip@lists.infradead.org
15396 S:      Maintained
15397 F:      Documentation/admin-guide/media/rkisp1.rst
15398 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15399 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15400 F:      drivers/media/platform/rockchip/rkisp1
15401 F:      include/uapi/linux/rkisp1-config.h
15402
15403 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15404 M:      Jacob Chen <jacob-chen@iotwrt.com>
15405 M:      Ezequiel Garcia <ezequiel@collabora.com>
15406 L:      linux-media@vger.kernel.org
15407 L:      linux-rockchip@lists.infradead.org
15408 S:      Maintained
15409 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15410 F:      drivers/media/platform/rockchip/rga/
15411
15412 ROCKCHIP VIDEO DECODER DRIVER
15413 M:      Ezequiel Garcia <ezequiel@collabora.com>
15414 L:      linux-media@vger.kernel.org
15415 L:      linux-rockchip@lists.infradead.org
15416 S:      Maintained
15417 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15418 F:      drivers/staging/media/rkvdec/
15419
15420 ROCKER DRIVER
15421 M:      Jiri Pirko <jiri@resnulli.us>
15422 L:      netdev@vger.kernel.org
15423 S:      Supported
15424 F:      drivers/net/ethernet/rocker/
15425
15426 ROCKETPORT DRIVER
15427 S:      Maintained
15428 W:      http://www.comtrol.com
15429 F:      Documentation/driver-api/serial/rocket.rst
15430 F:      drivers/tty/rocket*
15431
15432 ROCKETPORT EXPRESS/INFINITY DRIVER
15433 M:      Kevin Cernekee <cernekee@gmail.com>
15434 L:      linux-serial@vger.kernel.org
15435 S:      Odd Fixes
15436 F:      drivers/tty/serial/rp2.*
15437
15438 ROHM BD99954 CHARGER IC
15439 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15440 L:      linux-power@fi.rohmeurope.com
15441 S:      Supported
15442 F:      drivers/power/supply/bd99954-charger.c
15443 F:      drivers/power/supply/bd99954-charger.h
15444
15445 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15446 M:      Tomasz Duszynski <tduszyns@gmail.com>
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15449 F:      drivers/iio/light/bh1750.c
15450
15451 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15452 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15453 L:      linux-kernel@vger.kernel.org
15454 L:      linux-renesas-soc@vger.kernel.org
15455 S:      Supported
15456 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15457 F:      drivers/gpio/gpio-bd9571mwv.c
15458 F:      drivers/mfd/bd9571mwv.c
15459 F:      drivers/regulator/bd9571mwv-regulator.c
15460 F:      include/linux/mfd/bd9571mwv.h
15461
15462 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15463 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15464 L:      linux-power@fi.rohmeurope.com
15465 S:      Supported
15466 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15467 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15468 F:      drivers/clk/clk-bd718x7.c
15469 F:      drivers/gpio/gpio-bd70528.c
15470 F:      drivers/gpio/gpio-bd71828.c
15471 F:      drivers/mfd/rohm-bd70528.c
15472 F:      drivers/mfd/rohm-bd71828.c
15473 F:      drivers/mfd/rohm-bd718x7.c
15474 F:      drivers/power/supply/bd70528-charger.c
15475 F:      drivers/regulator/bd70528-regulator.c
15476 F:      drivers/regulator/bd71828-regulator.c
15477 F:      drivers/regulator/bd718x7-regulator.c
15478 F:      drivers/regulator/rohm-regulator.c
15479 F:      drivers/rtc/rtc-bd70528.c
15480 F:      drivers/watchdog/bd70528_wdt.c
15481 F:      include/linux/mfd/rohm-bd70528.h
15482 F:      include/linux/mfd/rohm-bd71828.h
15483 F:      include/linux/mfd/rohm-bd718x7.h
15484 F:      include/linux/mfd/rohm-generic.h
15485 F:      include/linux/mfd/rohm-shared.h
15486
15487 ROSE NETWORK LAYER
15488 M:      Ralf Baechle <ralf@linux-mips.org>
15489 L:      linux-hams@vger.kernel.org
15490 S:      Maintained
15491 W:      http://www.linux-ax25.org/
15492 F:      include/net/rose.h
15493 F:      include/uapi/linux/rose.h
15494 F:      net/rose/
15495
15496 ROTATION DRIVER FOR ALLWINNER A83T
15497 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 T:      git git://linuxtv.org/media_tree.git
15501 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15502 F:      drivers/media/platform/sunxi/sun8i-rotate/
15503
15504 RTL2830 MEDIA DRIVER
15505 M:      Antti Palosaari <crope@iki.fi>
15506 L:      linux-media@vger.kernel.org
15507 S:      Maintained
15508 W:      https://linuxtv.org
15509 W:      http://palosaari.fi/linux/
15510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15511 T:      git git://linuxtv.org/anttip/media_tree.git
15512 F:      drivers/media/dvb-frontends/rtl2830*
15513
15514 RTL2832 MEDIA DRIVER
15515 M:      Antti Palosaari <crope@iki.fi>
15516 L:      linux-media@vger.kernel.org
15517 S:      Maintained
15518 W:      https://linuxtv.org
15519 W:      http://palosaari.fi/linux/
15520 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15521 T:      git git://linuxtv.org/anttip/media_tree.git
15522 F:      drivers/media/dvb-frontends/rtl2832*
15523
15524 RTL2832_SDR MEDIA DRIVER
15525 M:      Antti Palosaari <crope@iki.fi>
15526 L:      linux-media@vger.kernel.org
15527 S:      Maintained
15528 W:      https://linuxtv.org
15529 W:      http://palosaari.fi/linux/
15530 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15531 T:      git git://linuxtv.org/anttip/media_tree.git
15532 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15533
15534 RTL8180 WIRELESS DRIVER
15535 L:      linux-wireless@vger.kernel.org
15536 S:      Orphan
15537 W:      https://wireless.wiki.kernel.org/
15538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15539 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15540
15541 RTL8187 WIRELESS DRIVER
15542 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15543 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15544 M:      Larry Finger <Larry.Finger@lwfinger.net>
15545 L:      linux-wireless@vger.kernel.org
15546 S:      Maintained
15547 W:      https://wireless.wiki.kernel.org/
15548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15549 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15550
15551 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15552 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15553 L:      linux-wireless@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15556 F:      drivers/net/wireless/realtek/rtl8xxxu/
15557
15558 RTRS TRANSPORT DRIVERS
15559 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15560 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15561 L:      linux-rdma@vger.kernel.org
15562 S:      Maintained
15563 F:      drivers/infiniband/ulp/rtrs/
15564
15565 RXRPC SOCKETS (AF_RXRPC)
15566 M:      David Howells <dhowells@redhat.com>
15567 L:      linux-afs@lists.infradead.org
15568 S:      Supported
15569 W:      https://www.infradead.org/~dhowells/kafs/
15570 F:      Documentation/networking/rxrpc.rst
15571 F:      include/keys/rxrpc-type.h
15572 F:      include/net/af_rxrpc.h
15573 F:      include/trace/events/rxrpc.h
15574 F:      include/uapi/linux/rxrpc.h
15575 F:      net/rxrpc/
15576
15577 S3 SAVAGE FRAMEBUFFER DRIVER
15578 M:      Antonino Daplas <adaplas@gmail.com>
15579 L:      linux-fbdev@vger.kernel.org
15580 S:      Maintained
15581 F:      drivers/video/fbdev/savage/
15582
15583 S390
15584 M:      Heiko Carstens <hca@linux.ibm.com>
15585 M:      Vasily Gorbik <gor@linux.ibm.com>
15586 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15587 L:      linux-s390@vger.kernel.org
15588 S:      Supported
15589 W:      http://www.ibm.com/developerworks/linux/linux390/
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15591 F:      Documentation/driver-api/s390-drivers.rst
15592 F:      Documentation/s390/
15593 F:      arch/s390/
15594 F:      drivers/s390/
15595
15596 S390 COMMON I/O LAYER
15597 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15598 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15599 L:      linux-s390@vger.kernel.org
15600 S:      Supported
15601 W:      http://www.ibm.com/developerworks/linux/linux390/
15602 F:      drivers/s390/cio/
15603
15604 S390 DASD DRIVER
15605 M:      Stefan Haberland <sth@linux.ibm.com>
15606 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15607 L:      linux-s390@vger.kernel.org
15608 S:      Supported
15609 W:      http://www.ibm.com/developerworks/linux/linux390/
15610 F:      block/partitions/ibm.c
15611 F:      drivers/s390/block/dasd*
15612 F:      include/linux/dasd_mod.h
15613
15614 S390 IOMMU (PCI)
15615 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15616 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15617 L:      linux-s390@vger.kernel.org
15618 S:      Supported
15619 W:      http://www.ibm.com/developerworks/linux/linux390/
15620 F:      drivers/iommu/s390-iommu.c
15621
15622 S390 IUCV NETWORK LAYER
15623 M:      Julian Wiedmann <jwi@linux.ibm.com>
15624 M:      Karsten Graul <kgraul@linux.ibm.com>
15625 L:      linux-s390@vger.kernel.org
15626 S:      Supported
15627 W:      http://www.ibm.com/developerworks/linux/linux390/
15628 F:      drivers/s390/net/*iucv*
15629 F:      include/net/iucv/
15630 F:      net/iucv/
15631
15632 S390 NETWORK DRIVERS
15633 M:      Julian Wiedmann <jwi@linux.ibm.com>
15634 M:      Karsten Graul <kgraul@linux.ibm.com>
15635 L:      linux-s390@vger.kernel.org
15636 S:      Supported
15637 W:      http://www.ibm.com/developerworks/linux/linux390/
15638 F:      drivers/s390/net/
15639
15640 S390 PCI SUBSYSTEM
15641 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15642 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15643 L:      linux-s390@vger.kernel.org
15644 S:      Supported
15645 W:      http://www.ibm.com/developerworks/linux/linux390/
15646 F:      arch/s390/pci/
15647 F:      drivers/pci/hotplug/s390_pci_hpc.c
15648 F:      Documentation/s390/pci.rst
15649
15650 S390 VFIO AP DRIVER
15651 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15652 M:      Halil Pasic <pasic@linux.ibm.com>
15653 M:      Jason Herne <jjherne@linux.ibm.com>
15654 L:      linux-s390@vger.kernel.org
15655 S:      Supported
15656 W:      http://www.ibm.com/developerworks/linux/linux390/
15657 F:      Documentation/s390/vfio-ap.rst
15658 F:      drivers/s390/crypto/vfio_ap_drv.c
15659 F:      drivers/s390/crypto/vfio_ap_ops.c
15660 F:      drivers/s390/crypto/vfio_ap_private.h
15661
15662 S390 VFIO-CCW DRIVER
15663 M:      Cornelia Huck <cohuck@redhat.com>
15664 M:      Eric Farman <farman@linux.ibm.com>
15665 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15666 R:      Halil Pasic <pasic@linux.ibm.com>
15667 L:      linux-s390@vger.kernel.org
15668 L:      kvm@vger.kernel.org
15669 S:      Supported
15670 F:      Documentation/s390/vfio-ccw.rst
15671 F:      drivers/s390/cio/vfio_ccw*
15672 F:      include/uapi/linux/vfio_ccw.h
15673
15674 S390 VFIO-PCI DRIVER
15675 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15676 M:      Eric Farman <farman@linux.ibm.com>
15677 L:      linux-s390@vger.kernel.org
15678 L:      kvm@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/vfio/pci/vfio_pci_zdev.c
15681 F:      include/uapi/linux/vfio_zdev.h
15682
15683 S390 ZCRYPT DRIVER
15684 M:      Harald Freudenberger <freude@linux.ibm.com>
15685 L:      linux-s390@vger.kernel.org
15686 S:      Supported
15687 W:      http://www.ibm.com/developerworks/linux/linux390/
15688 F:      drivers/s390/crypto/
15689
15690 S390 ZFCP DRIVER
15691 M:      Steffen Maier <maier@linux.ibm.com>
15692 M:      Benjamin Block <bblock@linux.ibm.com>
15693 L:      linux-s390@vger.kernel.org
15694 S:      Supported
15695 W:      http://www.ibm.com/developerworks/linux/linux390/
15696 F:      drivers/s390/scsi/zfcp_*
15697
15698 S3C24XX SD/MMC Driver
15699 M:      Ben Dooks <ben-linux@fluff.org>
15700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15701 S:      Supported
15702 F:      drivers/mmc/host/s3cmci.*
15703
15704 SAA6588 RDS RECEIVER DRIVER
15705 M:      Hans Verkuil <hverkuil@xs4all.nl>
15706 L:      linux-media@vger.kernel.org
15707 S:      Odd Fixes
15708 W:      https://linuxtv.org
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      drivers/media/i2c/saa6588*
15711
15712 SAA7134 VIDEO4LINUX DRIVER
15713 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15714 L:      linux-media@vger.kernel.org
15715 S:      Odd fixes
15716 W:      https://linuxtv.org
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      Documentation/driver-api/media/drivers/saa7134*
15719 F:      drivers/media/pci/saa7134/
15720
15721 SAA7146 VIDEO4LINUX-2 DRIVER
15722 M:      Hans Verkuil <hverkuil@xs4all.nl>
15723 L:      linux-media@vger.kernel.org
15724 S:      Maintained
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/common/saa7146/
15727 F:      drivers/media/pci/saa7146/
15728 F:      include/media/drv-intf/saa7146*
15729
15730 SAFESETID SECURITY MODULE
15731 M:      Micah Morton <mortonm@chromium.org>
15732 S:      Supported
15733 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15734 F:      security/safesetid/
15735
15736 SAMSUNG AUDIO (ASoC) DRIVERS
15737 M:      Krzysztof Kozlowski <krzk@kernel.org>
15738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15740 S:      Supported
15741 F:      Documentation/devicetree/bindings/sound/samsung*
15742 F:      sound/soc/samsung/
15743
15744 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15745 M:      Krzysztof Kozlowski <krzk@kernel.org>
15746 L:      linux-crypto@vger.kernel.org
15747 L:      linux-samsung-soc@vger.kernel.org
15748 S:      Maintained
15749 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15750 F:      drivers/crypto/exynos-rng.c
15751
15752 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15753 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15754 L:      linux-samsung-soc@vger.kernel.org
15755 S:      Maintained
15756 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15757 F:      drivers/char/hw_random/exynos-trng.c
15758
15759 SAMSUNG FRAMEBUFFER DRIVER
15760 M:      Jingoo Han <jingoohan1@gmail.com>
15761 L:      linux-fbdev@vger.kernel.org
15762 S:      Maintained
15763 F:      drivers/video/fbdev/s3c-fb.c
15764
15765 SAMSUNG INTERCONNECT DRIVERS
15766 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15767 M:      Artur Świgoń <a.swigon@samsung.com>
15768 L:      linux-pm@vger.kernel.org
15769 L:      linux-samsung-soc@vger.kernel.org
15770 S:      Supported
15771 F:      drivers/interconnect/samsung/
15772
15773 SAMSUNG LAPTOP DRIVER
15774 M:      Corentin Chary <corentin.chary@gmail.com>
15775 L:      platform-driver-x86@vger.kernel.org
15776 S:      Maintained
15777 F:      drivers/platform/x86/samsung-laptop.c
15778
15779 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15780 M:      Krzysztof Kozlowski <krzk@kernel.org>
15781 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15782 L:      linux-kernel@vger.kernel.org
15783 L:      linux-samsung-soc@vger.kernel.org
15784 S:      Supported
15785 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15786 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15787 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15788 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15789 F:      drivers/clk/clk-s2mps11.c
15790 F:      drivers/mfd/sec*.c
15791 F:      drivers/regulator/s2m*.c
15792 F:      drivers/regulator/s5m*.c
15793 F:      drivers/rtc/rtc-s5m.c
15794 F:      include/linux/mfd/samsung/
15795
15796 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15797 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15798 L:      linux-media@vger.kernel.org
15799 L:      linux-samsung-soc@vger.kernel.org
15800 S:      Maintained
15801 F:      drivers/media/platform/s3c-camif/
15802 F:      include/media/drv-intf/s3c_camif.h
15803
15804 SAMSUNG S3FWRN5 NFC DRIVER
15805 M:      Krzysztof Kozlowski <krzk@kernel.org>
15806 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15807 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15808 S:      Maintained
15809 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15810 F:      drivers/nfc/s3fwrn5
15811
15812 SAMSUNG S5C73M3 CAMERA DRIVER
15813 M:      Andrzej Hajda <a.hajda@samsung.com>
15814 L:      linux-media@vger.kernel.org
15815 S:      Supported
15816 F:      drivers/media/i2c/s5c73m3/*
15817
15818 SAMSUNG S5K5BAF CAMERA DRIVER
15819 M:      Andrzej Hajda <a.hajda@samsung.com>
15820 L:      linux-media@vger.kernel.org
15821 S:      Supported
15822 F:      drivers/media/i2c/s5k5baf.c
15823
15824 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15825 M:      Krzysztof Kozlowski <krzk@kernel.org>
15826 M:      Vladimir Zapolskiy <vz@mleia.com>
15827 L:      linux-crypto@vger.kernel.org
15828 L:      linux-samsung-soc@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15831 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15832 F:      drivers/crypto/s5p-sss.c
15833
15834 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15835 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15836 L:      linux-media@vger.kernel.org
15837 S:      Supported
15838 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15839 F:      drivers/media/platform/exynos4-is/
15840
15841 SAMSUNG SOC CLOCK DRIVERS
15842 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15843 M:      Tomasz Figa <tomasz.figa@gmail.com>
15844 M:      Chanwoo Choi <cw00.choi@samsung.com>
15845 L:      linux-samsung-soc@vger.kernel.org
15846 S:      Supported
15847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15848 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15849 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15850 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15851 F:      drivers/clk/samsung/
15852 F:      include/dt-bindings/clock/exynos*.h
15853 F:      include/linux/clk/samsung.h
15854 F:      include/linux/platform_data/clk-s3c2410.h
15855
15856 SAMSUNG SPI DRIVERS
15857 M:      Krzysztof Kozlowski <krzk@kernel.org>
15858 M:      Andi Shyti <andi@etezian.org>
15859 L:      linux-spi@vger.kernel.org
15860 L:      linux-samsung-soc@vger.kernel.org
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15863 F:      drivers/spi/spi-s3c*
15864 F:      include/linux/platform_data/spi-s3c64xx.h
15865 F:      include/linux/spi/s3c24xx-fiq.h
15866
15867 SAMSUNG SXGBE DRIVERS
15868 M:      Byungho An <bh74.an@samsung.com>
15869 L:      netdev@vger.kernel.org
15870 S:      Supported
15871 F:      drivers/net/ethernet/samsung/sxgbe/
15872
15873 SAMSUNG THERMAL DRIVER
15874 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15875 L:      linux-pm@vger.kernel.org
15876 L:      linux-samsung-soc@vger.kernel.org
15877 S:      Supported
15878 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15879 F:      drivers/thermal/samsung/
15880
15881 SAMSUNG USB2 PHY DRIVER
15882 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15883 L:      linux-kernel@vger.kernel.org
15884 S:      Supported
15885 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15886 F:      Documentation/driver-api/phy/samsung-usb2.rst
15887 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15888 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15889 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15890 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15891 F:      drivers/phy/samsung/phy-samsung-usb2.c
15892 F:      drivers/phy/samsung/phy-samsung-usb2.h
15893
15894 SC1200 WDT DRIVER
15895 M:      Zwane Mwaikambo <zwanem@gmail.com>
15896 S:      Maintained
15897 F:      drivers/watchdog/sc1200wdt.c
15898
15899 SCHEDULER
15900 M:      Ingo Molnar <mingo@redhat.com>
15901 M:      Peter Zijlstra <peterz@infradead.org>
15902 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15903 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15904 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15905 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15906 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15907 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15908 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15909 L:      linux-kernel@vger.kernel.org
15910 S:      Maintained
15911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15912 F:      include/linux/preempt.h
15913 F:      include/linux/sched.h
15914 F:      include/linux/wait.h
15915 F:      include/uapi/linux/sched.h
15916 F:      kernel/sched/
15917
15918 SCR24X CHIP CARD INTERFACE DRIVER
15919 M:      Lubomir Rintel <lkundrak@v3.sk>
15920 S:      Supported
15921 F:      drivers/char/pcmcia/scr24x_cs.c
15922
15923 SCSI CDROM DRIVER
15924 M:      Jens Axboe <axboe@kernel.dk>
15925 L:      linux-scsi@vger.kernel.org
15926 S:      Maintained
15927 W:      http://www.kernel.dk
15928 F:      drivers/scsi/sr*
15929
15930 SCSI RDMA PROTOCOL (SRP) INITIATOR
15931 M:      Bart Van Assche <bvanassche@acm.org>
15932 L:      linux-rdma@vger.kernel.org
15933 S:      Supported
15934 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15935 F:      drivers/infiniband/ulp/srp/
15936 F:      include/scsi/srp.h
15937
15938 SCSI RDMA PROTOCOL (SRP) TARGET
15939 M:      Bart Van Assche <bvanassche@acm.org>
15940 L:      linux-rdma@vger.kernel.org
15941 L:      target-devel@vger.kernel.org
15942 S:      Supported
15943 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15944 F:      drivers/infiniband/ulp/srpt/
15945
15946 SCSI SG DRIVER
15947 M:      Doug Gilbert <dgilbert@interlog.com>
15948 L:      linux-scsi@vger.kernel.org
15949 S:      Maintained
15950 W:      http://sg.danny.cz/sg
15951 F:      Documentation/scsi/scsi-generic.rst
15952 F:      drivers/scsi/sg.c
15953 F:      include/scsi/sg.h
15954
15955 SCSI SUBSYSTEM
15956 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15957 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15958 L:      linux-scsi@vger.kernel.org
15959 S:      Maintained
15960 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15963 F:      Documentation/devicetree/bindings/scsi/
15964 F:      drivers/scsi/
15965 F:      include/scsi/
15966
15967 SCSI TAPE DRIVER
15968 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15969 L:      linux-scsi@vger.kernel.org
15970 S:      Maintained
15971 F:      Documentation/scsi/st.rst
15972 F:      drivers/scsi/st.*
15973 F:      drivers/scsi/st_*.h
15974
15975 SCSI TARGET CORE USER DRIVER
15976 M:      Bodo Stroesser <bostroesser@gmail.com>
15977 L:      linux-scsi@vger.kernel.org
15978 L:      target-devel@vger.kernel.org
15979 S:      Supported
15980 F:      Documentation/target/tcmu-design.rst
15981 F:      drivers/target/target_core_user.c
15982 F:      include/uapi/linux/target_core_user.h
15983
15984 SCSI TARGET SUBSYSTEM
15985 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15986 L:      linux-scsi@vger.kernel.org
15987 L:      target-devel@vger.kernel.org
15988 S:      Supported
15989 W:      http://www.linux-iscsi.org
15990 Q:      https://patchwork.kernel.org/project/target-devel/list/
15991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15992 F:      Documentation/target/
15993 F:      drivers/target/
15994 F:      include/target/
15995
15996 SCTP PROTOCOL
15997 M:      Vlad Yasevich <vyasevich@gmail.com>
15998 M:      Neil Horman <nhorman@tuxdriver.com>
15999 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16000 L:      linux-sctp@vger.kernel.org
16001 S:      Maintained
16002 W:      http://lksctp.sourceforge.net
16003 F:      Documentation/networking/sctp.rst
16004 F:      include/linux/sctp.h
16005 F:      include/net/sctp/
16006 F:      include/uapi/linux/sctp.h
16007 F:      net/sctp/
16008
16009 SCx200 CPU SUPPORT
16010 M:      Jim Cromie <jim.cromie@gmail.com>
16011 S:      Odd Fixes
16012 F:      Documentation/i2c/busses/scx200_acb.rst
16013 F:      arch/x86/platform/scx200/
16014 F:      drivers/i2c/busses/scx200*
16015 F:      drivers/mtd/maps/scx200_docflash.c
16016 F:      drivers/watchdog/scx200_wdt.c
16017 F:      include/linux/scx200.h
16018
16019 SCx200 GPIO DRIVER
16020 M:      Jim Cromie <jim.cromie@gmail.com>
16021 S:      Maintained
16022 F:      drivers/char/scx200_gpio.c
16023 F:      include/linux/scx200_gpio.h
16024
16025 SCx200 HRT CLOCKSOURCE DRIVER
16026 M:      Jim Cromie <jim.cromie@gmail.com>
16027 S:      Maintained
16028 F:      drivers/clocksource/scx200_hrt.c
16029
16030 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16031 M:      Sascha Sommer <saschasommer@freenet.de>
16032 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16033 S:      Maintained
16034 F:      drivers/mmc/host/sdricoh_cs.c
16035
16036 SECO BOARDS CEC DRIVER
16037 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16038 S:      Maintained
16039 F:      drivers/media/cec/platform/seco/seco-cec.c
16040 F:      drivers/media/cec/platform/seco/seco-cec.h
16041
16042 SECURE COMPUTING
16043 M:      Kees Cook <keescook@chromium.org>
16044 R:      Andy Lutomirski <luto@amacapital.net>
16045 R:      Will Drewry <wad@chromium.org>
16046 S:      Supported
16047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16048 F:      Documentation/userspace-api/seccomp_filter.rst
16049 F:      include/linux/seccomp.h
16050 F:      include/uapi/linux/seccomp.h
16051 F:      kernel/seccomp.c
16052 F:      tools/testing/selftests/kselftest_harness.h
16053 F:      tools/testing/selftests/seccomp/*
16054 K:      \bsecure_computing
16055 K:      \bTIF_SECCOMP\b
16056
16057 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16058 M:      Al Cooper <alcooperx@gmail.com>
16059 L:      linux-mmc@vger.kernel.org
16060 L:      bcm-kernel-feedback-list@broadcom.com
16061 S:      Maintained
16062 F:      drivers/mmc/host/sdhci-brcmstb*
16063
16064 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16065 M:      Adrian Hunter <adrian.hunter@intel.com>
16066 L:      linux-mmc@vger.kernel.org
16067 S:      Maintained
16068 F:      drivers/mmc/host/sdhci*
16069 F:      include/linux/mmc/sdhci*
16070
16071 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16072 M:      Eugen Hristev <eugen.hristev@microchip.com>
16073 L:      linux-mmc@vger.kernel.org
16074 S:      Supported
16075 F:      drivers/mmc/host/sdhci-of-at91.c
16076
16077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16078 M:      Ben Dooks <ben-linux@fluff.org>
16079 M:      Jaehoon Chung <jh80.chung@samsung.com>
16080 L:      linux-mmc@vger.kernel.org
16081 S:      Maintained
16082 F:      drivers/mmc/host/sdhci-s3c*
16083
16084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16085 M:      Viresh Kumar <vireshk@kernel.org>
16086 L:      linux-mmc@vger.kernel.org
16087 S:      Maintained
16088 F:      drivers/mmc/host/sdhci-spear.c
16089
16090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16091 M:      Kishon Vijay Abraham I <kishon@ti.com>
16092 L:      linux-mmc@vger.kernel.org
16093 S:      Maintained
16094 F:      drivers/mmc/host/sdhci-omap.c
16095
16096 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16097 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16098 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16099 L:      linux-block@vger.kernel.org
16100 S:      Supported
16101 F:      block/opal_proto.h
16102 F:      block/sed*
16103 F:      include/linux/sed*
16104 F:      include/uapi/linux/sed*
16105
16106 SECURITY CONTACT
16107 M:      Security Officers <security@kernel.org>
16108 S:      Supported
16109 F:      Documentation/admin-guide/security-bugs.rst
16110
16111 SECURITY SUBSYSTEM
16112 M:      James Morris <jmorris@namei.org>
16113 M:      "Serge E. Hallyn" <serge@hallyn.com>
16114 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16115 S:      Supported
16116 W:      http://kernsec.org/
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16118 F:      security/
16119 X:      security/selinux/
16120
16121 SELINUX SECURITY MODULE
16122 M:      Paul Moore <paul@paul-moore.com>
16123 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16124 M:      Eric Paris <eparis@parisplace.org>
16125 L:      selinux@vger.kernel.org
16126 S:      Supported
16127 W:      https://selinuxproject.org
16128 W:      https://github.com/SELinuxProject
16129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16130 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16131 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16132 F:      Documentation/admin-guide/LSM/SELinux.rst
16133 F:      include/trace/events/avc.h
16134 F:      include/uapi/linux/selinux_netlink.h
16135 F:      scripts/selinux/
16136 F:      security/selinux/
16137
16138 SENSABLE PHANTOM
16139 M:      Jiri Slaby <jirislaby@kernel.org>
16140 S:      Maintained
16141 F:      drivers/misc/phantom.c
16142 F:      include/uapi/linux/phantom.h
16143
16144 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16145 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16146 S:      Maintained
16147 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16148 F:      drivers/iio/chemical/scd30.h
16149 F:      drivers/iio/chemical/scd30_core.c
16150 F:      drivers/iio/chemical/scd30_i2c.c
16151 F:      drivers/iio/chemical/scd30_serial.c
16152
16153 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16154 M:      Tomasz Duszynski <tduszyns@gmail.com>
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16157 F:      drivers/iio/chemical/sps30.c
16158
16159 SERIAL DEVICE BUS
16160 M:      Rob Herring <robh@kernel.org>
16161 L:      linux-serial@vger.kernel.org
16162 S:      Maintained
16163 F:      Documentation/devicetree/bindings/serial/serial.yaml
16164 F:      drivers/tty/serdev/
16165 F:      include/linux/serdev.h
16166
16167 SERIAL DRIVERS
16168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16169 L:      linux-serial@vger.kernel.org
16170 S:      Maintained
16171 F:      Documentation/devicetree/bindings/serial/
16172 F:      drivers/tty/serial/
16173
16174 SERIAL IR RECEIVER
16175 M:      Sean Young <sean@mess.org>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/media/rc/serial_ir.c
16179
16180 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16181 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/slimbus/
16185 F:      drivers/slimbus/
16186 F:      include/linux/slimbus.h
16187
16188 SFC NETWORK DRIVER
16189 M:      Edward Cree <ecree.xilinx@gmail.com>
16190 M:      Martin Habets <habetsm.xilinx@gmail.com>
16191 L:      netdev@vger.kernel.org
16192 S:      Supported
16193 F:      drivers/net/ethernet/sfc/
16194
16195 SFF/SFP/SFP+ MODULE SUPPORT
16196 M:      Russell King <linux@armlinux.org.uk>
16197 L:      netdev@vger.kernel.org
16198 S:      Maintained
16199 F:      drivers/net/phy/phylink.c
16200 F:      drivers/net/phy/sfp*
16201 F:      include/linux/mdio/mdio-i2c.h
16202 F:      include/linux/phylink.h
16203 F:      include/linux/sfp.h
16204 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)
16205
16206 SGI GRU DRIVER
16207 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16208 S:      Maintained
16209 F:      drivers/misc/sgi-gru/
16210
16211 SGI XP/XPC/XPNET DRIVER
16212 M:      Robin Holt <robinmholt@gmail.com>
16213 M:      Steve Wahl <steve.wahl@hpe.com>
16214 R:      Mike Travis <mike.travis@hpe.com>
16215 S:      Maintained
16216 F:      drivers/misc/sgi-xp/
16217
16218 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16219 M:      Karsten Graul <kgraul@linux.ibm.com>
16220 L:      linux-s390@vger.kernel.org
16221 S:      Supported
16222 W:      http://www.ibm.com/developerworks/linux/linux390/
16223 F:      net/smc/
16224
16225 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16226 M:      Linus Walleij <linus.walleij@linaro.org>
16227 L:      linux-iio@vger.kernel.org
16228 S:      Maintained
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16230 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16231 F:      drivers/iio/light/gp2ap002.c
16232
16233 SHARP RJ54N1CB0C SENSOR DRIVER
16234 M:      Jacopo Mondi <jacopo@jmondi.org>
16235 L:      linux-media@vger.kernel.org
16236 S:      Odd fixes
16237 T:      git git://linuxtv.org/media_tree.git
16238 F:      drivers/media/i2c/rj54n1cb0c.c
16239 F:      include/media/i2c/rj54n1cb0c.h
16240
16241 SH_VOU V4L2 OUTPUT DRIVER
16242 L:      linux-media@vger.kernel.org
16243 S:      Orphan
16244 F:      drivers/media/platform/sh_vou.c
16245 F:      include/media/drv-intf/sh_vou.h
16246
16247 SI2157 MEDIA DRIVER
16248 M:      Antti Palosaari <crope@iki.fi>
16249 L:      linux-media@vger.kernel.org
16250 S:      Maintained
16251 W:      https://linuxtv.org
16252 W:      http://palosaari.fi/linux/
16253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16254 T:      git git://linuxtv.org/anttip/media_tree.git
16255 F:      drivers/media/tuners/si2157*
16256
16257 SI2165 MEDIA DRIVER
16258 M:      Matthias Schwarzott <zzam@gentoo.org>
16259 L:      linux-media@vger.kernel.org
16260 S:      Maintained
16261 W:      https://linuxtv.org
16262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16263 F:      drivers/media/dvb-frontends/si2165*
16264
16265 SI2168 MEDIA DRIVER
16266 M:      Antti Palosaari <crope@iki.fi>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 W:      https://linuxtv.org
16270 W:      http://palosaari.fi/linux/
16271 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16272 T:      git git://linuxtv.org/anttip/media_tree.git
16273 F:      drivers/media/dvb-frontends/si2168*
16274
16275 SI470X FM RADIO RECEIVER I2C DRIVER
16276 M:      Hans Verkuil <hverkuil@xs4all.nl>
16277 L:      linux-media@vger.kernel.org
16278 S:      Odd Fixes
16279 W:      https://linuxtv.org
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16282
16283 SI470X FM RADIO RECEIVER USB DRIVER
16284 M:      Hans Verkuil <hverkuil@xs4all.nl>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 W:      https://linuxtv.org
16288 T:      git git://linuxtv.org/media_tree.git
16289 F:      drivers/media/radio/si470x/radio-si470x-common.c
16290 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16291 F:      drivers/media/radio/si470x/radio-si470x.h
16292
16293 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16294 M:      Eduardo Valentin <edubezval@gmail.com>
16295 L:      linux-media@vger.kernel.org
16296 S:      Odd Fixes
16297 W:      https://linuxtv.org
16298 T:      git git://linuxtv.org/media_tree.git
16299 F:      drivers/media/radio/si4713/si4713.?
16300
16301 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16302 M:      Eduardo Valentin <edubezval@gmail.com>
16303 L:      linux-media@vger.kernel.org
16304 S:      Odd Fixes
16305 W:      https://linuxtv.org
16306 T:      git git://linuxtv.org/media_tree.git
16307 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16308
16309 SI4713 FM RADIO TRANSMITTER USB DRIVER
16310 M:      Hans Verkuil <hverkuil@xs4all.nl>
16311 L:      linux-media@vger.kernel.org
16312 S:      Maintained
16313 W:      https://linuxtv.org
16314 T:      git git://linuxtv.org/media_tree.git
16315 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16316
16317 SIANO DVB DRIVER
16318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16319 L:      linux-media@vger.kernel.org
16320 S:      Odd fixes
16321 W:      https://linuxtv.org
16322 T:      git git://linuxtv.org/media_tree.git
16323 F:      drivers/media/common/siano/
16324 F:      drivers/media/mmc/siano/
16325 F:      drivers/media/usb/siano/
16326 F:      drivers/media/usb/siano/
16327
16328 SIFIVE DRIVERS
16329 M:      Palmer Dabbelt <palmer@dabbelt.com>
16330 M:      Paul Walmsley <paul.walmsley@sifive.com>
16331 L:      linux-riscv@lists.infradead.org
16332 S:      Supported
16333 T:      git git://github.com/sifive/riscv-linux.git
16334 N:      sifive
16335 K:      [^@]sifive
16336
16337 SIFIVE FU540 SYSTEM-ON-CHIP
16338 M:      Paul Walmsley <paul.walmsley@sifive.com>
16339 M:      Palmer Dabbelt <palmer@dabbelt.com>
16340 L:      linux-riscv@lists.infradead.org
16341 S:      Supported
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16343 N:      fu540
16344 K:      fu540
16345
16346 SIFIVE PDMA DRIVER
16347 M:      Green Wan <green.wan@sifive.com>
16348 S:      Maintained
16349 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16350 F:      drivers/dma/sf-pdma/
16351
16352 SILEAD TOUCHSCREEN DRIVER
16353 M:      Hans de Goede <hdegoede@redhat.com>
16354 L:      linux-input@vger.kernel.org
16355 L:      platform-driver-x86@vger.kernel.org
16356 S:      Maintained
16357 F:      drivers/input/touchscreen/silead.c
16358 F:      drivers/platform/x86/touchscreen_dmi.c
16359
16360 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16361 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16362 S:      Supported
16363 F:      drivers/staging/wfx/
16364
16365 SILICON MOTION SM712 FRAME BUFFER DRIVER
16366 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16367 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16368 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16369 L:      linux-fbdev@vger.kernel.org
16370 S:      Maintained
16371 F:      Documentation/fb/sm712fb.rst
16372 F:      drivers/video/fbdev/sm712*
16373
16374 SILVACO I3C DUAL-ROLE MASTER
16375 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16376 M:      Conor Culhane <conor.culhane@silvaco.com>
16377 L:      linux-i3c@lists.infradead.org
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16380 F:      drivers/i3c/master/svc-i3c-master.c
16381
16382 SIMPLEFB FB DRIVER
16383 M:      Hans de Goede <hdegoede@redhat.com>
16384 L:      linux-fbdev@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16387 F:      drivers/video/fbdev/simplefb.c
16388 F:      include/linux/platform_data/simplefb.h
16389
16390 SIMTEC EB110ATX (Chalice CATS)
16391 M:      Simtec Linux Team <linux@simtec.co.uk>
16392 S:      Supported
16393 W:      http://www.simtec.co.uk/products/EB110ATX/
16394
16395 SIMTEC EB2410ITX (BAST)
16396 M:      Simtec Linux Team <linux@simtec.co.uk>
16397 S:      Supported
16398 W:      http://www.simtec.co.uk/products/EB2410ITX/
16399 F:      arch/arm/mach-s3c/bast-ide.c
16400 F:      arch/arm/mach-s3c/bast-irq.c
16401 F:      arch/arm/mach-s3c/mach-bast.c
16402
16403 SIOX
16404 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16405 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16406 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16407 S:      Supported
16408 F:      drivers/gpio/gpio-siox.c
16409 F:      drivers/siox/*
16410 F:      include/trace/events/siox.h
16411
16412 SIPHASH PRF ROUTINES
16413 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16414 S:      Maintained
16415 F:      include/linux/siphash.h
16416 F:      lib/siphash.c
16417 F:      lib/test_siphash.c
16418
16419 SIS 190 ETHERNET DRIVER
16420 M:      Francois Romieu <romieu@fr.zoreil.com>
16421 L:      netdev@vger.kernel.org
16422 S:      Maintained
16423 F:      drivers/net/ethernet/sis/sis190.c
16424
16425 SIS 900/7016 FAST ETHERNET DRIVER
16426 M:      Daniele Venzano <venza@brownhat.org>
16427 L:      netdev@vger.kernel.org
16428 S:      Maintained
16429 W:      http://www.brownhat.org/sis900.html
16430 F:      drivers/net/ethernet/sis/sis900.*
16431
16432 SIS FRAMEBUFFER DRIVER
16433 M:      Thomas Winischhofer <thomas@winischhofer.net>
16434 S:      Maintained
16435 W:      http://www.winischhofer.net/linuxsisvga.shtml
16436 F:      Documentation/fb/sisfb.rst
16437 F:      drivers/video/fbdev/sis/
16438 F:      include/video/sisfb.h
16439
16440 SIS I2C TOUCHSCREEN DRIVER
16441 M:      Mika Penttilä <mika.penttila@nextfour.com>
16442 L:      linux-input@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16445 F:      drivers/input/touchscreen/sis_i2c.c
16446
16447 SIS USB2VGA DRIVER
16448 M:      Thomas Winischhofer <thomas@winischhofer.net>
16449 S:      Maintained
16450 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16451 F:      drivers/usb/misc/sisusbvga/
16452
16453 SLAB ALLOCATOR
16454 M:      Christoph Lameter <cl@linux.com>
16455 M:      Pekka Enberg <penberg@kernel.org>
16456 M:      David Rientjes <rientjes@google.com>
16457 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16458 M:      Andrew Morton <akpm@linux-foundation.org>
16459 M:      Vlastimil Babka <vbabka@suse.cz>
16460 L:      linux-mm@kvack.org
16461 S:      Maintained
16462 F:      include/linux/sl?b*.h
16463 F:      mm/sl?b*
16464
16465 SLEEPABLE READ-COPY UPDATE (SRCU)
16466 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16467 M:      "Paul E. McKenney" <paulmck@kernel.org>
16468 M:      Josh Triplett <josh@joshtriplett.org>
16469 R:      Steven Rostedt <rostedt@goodmis.org>
16470 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16471 L:      rcu@vger.kernel.org
16472 S:      Supported
16473 W:      http://www.rdrop.com/users/paulmck/RCU/
16474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16475 F:      include/linux/srcu*.h
16476 F:      kernel/rcu/srcu*.c
16477
16478 SMACK SECURITY MODULE
16479 M:      Casey Schaufler <casey@schaufler-ca.com>
16480 L:      linux-security-module@vger.kernel.org
16481 S:      Maintained
16482 W:      http://schaufler-ca.com
16483 T:      git git://github.com/cschaufler/smack-next
16484 F:      Documentation/admin-guide/LSM/Smack.rst
16485 F:      security/smack/
16486
16487 SMC91x ETHERNET DRIVER
16488 M:      Nicolas Pitre <nico@fluxnic.net>
16489 S:      Odd Fixes
16490 F:      drivers/net/ethernet/smsc/smc91x.*
16491
16492 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16493 M:      Mark Rutland <mark.rutland@arm.com>
16494 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16495 M:      Sudeep Holla <sudeep.holla@arm.com>
16496 L:      linux-arm-kernel@lists.infradead.org
16497 S:      Maintained
16498 F:      drivers/firmware/smccc/
16499 F:      include/linux/arm-smccc.h
16500
16501 SMM665 HARDWARE MONITOR DRIVER
16502 M:      Guenter Roeck <linux@roeck-us.net>
16503 L:      linux-hwmon@vger.kernel.org
16504 S:      Maintained
16505 F:      Documentation/hwmon/smm665.rst
16506 F:      drivers/hwmon/smm665.c
16507
16508 SMSC EMC2103 HARDWARE MONITOR DRIVER
16509 M:      Steve Glendinning <steve.glendinning@shawell.net>
16510 L:      linux-hwmon@vger.kernel.org
16511 S:      Maintained
16512 F:      Documentation/hwmon/emc2103.rst
16513 F:      drivers/hwmon/emc2103.c
16514
16515 SMSC SCH5627 HARDWARE MONITOR DRIVER
16516 M:      Hans de Goede <hdegoede@redhat.com>
16517 L:      linux-hwmon@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/hwmon/sch5627.rst
16520 F:      drivers/hwmon/sch5627.c
16521
16522 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16523 M:      Steve Glendinning <steve.glendinning@shawell.net>
16524 L:      linux-fbdev@vger.kernel.org
16525 S:      Maintained
16526 F:      drivers/video/fbdev/smscufx.c
16527
16528 SMSC47B397 HARDWARE MONITOR DRIVER
16529 M:      Jean Delvare <jdelvare@suse.com>
16530 L:      linux-hwmon@vger.kernel.org
16531 S:      Maintained
16532 F:      Documentation/hwmon/smsc47b397.rst
16533 F:      drivers/hwmon/smsc47b397.c
16534
16535 SMSC911x ETHERNET DRIVER
16536 M:      Steve Glendinning <steve.glendinning@shawell.net>
16537 L:      netdev@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/net/ethernet/smsc/smsc911x.*
16540 F:      include/linux/smsc911x.h
16541
16542 SMSC9420 PCI ETHERNET DRIVER
16543 M:      Steve Glendinning <steve.glendinning@shawell.net>
16544 L:      netdev@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/net/ethernet/smsc/smsc9420.*
16547
16548 SOCIONEXT (SNI) AVE NETWORK DRIVER
16549 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16553 F:      drivers/net/ethernet/socionext/sni_ave.c
16554
16555 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16556 M:      Jassi Brar <jaswinder.singh@linaro.org>
16557 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16558 L:      netdev@vger.kernel.org
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16561 F:      drivers/net/ethernet/socionext/netsec.c
16562
16563 SOCIONEXT (SNI) Synquacer SPI DRIVER
16564 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16565 M:      Jassi Brar <jaswinder.singh@linaro.org>
16566 L:      linux-spi@vger.kernel.org
16567 S:      Maintained
16568 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16569 F:      drivers/spi/spi-synquacer.c
16570
16571 SOCIONEXT SYNQUACER I2C DRIVER
16572 M:      Ard Biesheuvel <ardb@kernel.org>
16573 L:      linux-i2c@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16576 F:      drivers/i2c/busses/i2c-synquacer.c
16577
16578 SOCIONEXT UNIPHIER SOUND DRIVER
16579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16580 S:      Orphan
16581 F:      sound/soc/uniphier/
16582
16583 SOEKRIS NET48XX LED SUPPORT
16584 M:      Chris Boot <bootc@bootc.net>
16585 S:      Maintained
16586 F:      drivers/leds/leds-net48xx.c
16587
16588 SOFT-IWARP DRIVER (siw)
16589 M:      Bernard Metzler <bmt@zurich.ibm.com>
16590 L:      linux-rdma@vger.kernel.org
16591 S:      Supported
16592 F:      drivers/infiniband/sw/siw/
16593 F:      include/uapi/rdma/siw-abi.h
16594
16595 SOFT-ROCE DRIVER (rxe)
16596 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16597 L:      linux-rdma@vger.kernel.org
16598 S:      Supported
16599 F:      drivers/infiniband/sw/rxe/
16600 F:      include/uapi/rdma/rdma_user_rxe.h
16601
16602 SOFTLOGIC 6x10 MPEG CODEC
16603 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16604 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16605 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16606 M:      Ismael Luceno <ismael@iodev.co.uk>
16607 L:      linux-media@vger.kernel.org
16608 S:      Supported
16609 F:      drivers/media/pci/solo6x10/
16610
16611 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16612 M:      James Morse <james.morse@arm.com>
16613 L:      linux-arm-kernel@lists.infradead.org
16614 S:      Maintained
16615 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16616 F:      drivers/firmware/arm_sdei.c
16617 F:      include/linux/arm_sdei.h
16618 F:      include/uapi/linux/arm_sdei.h
16619
16620 SOFTWARE RAID (Multiple Disks) SUPPORT
16621 M:      Song Liu <song@kernel.org>
16622 L:      linux-raid@vger.kernel.org
16623 S:      Supported
16624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16625 F:      drivers/md/Kconfig
16626 F:      drivers/md/Makefile
16627 F:      drivers/md/md*
16628 F:      drivers/md/raid*
16629 F:      include/linux/raid/
16630 F:      include/uapi/linux/raid/
16631
16632 SOLIDRUN CLEARFOG SUPPORT
16633 M:      Russell King <linux@armlinux.org.uk>
16634 S:      Maintained
16635 F:      arch/arm/boot/dts/armada-388-clearfog*
16636 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16637
16638 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16639 M:      Russell King <linux@armlinux.org.uk>
16640 S:      Maintained
16641 F:      arch/arm/boot/dts/imx6*-cubox-i*
16642 F:      arch/arm/boot/dts/imx6*-hummingboard*
16643 F:      arch/arm/boot/dts/imx6*-sr-*
16644
16645 SONIC NETWORK DRIVER
16646 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16647 L:      netdev@vger.kernel.org
16648 S:      Maintained
16649 F:      drivers/net/ethernet/natsemi/sonic.*
16650
16651 SONICS SILICON BACKPLANE DRIVER (SSB)
16652 M:      Michael Buesch <m@bues.ch>
16653 L:      linux-wireless@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/ssb/
16656 F:      include/linux/ssb/
16657
16658 SONY IMX214 SENSOR DRIVER
16659 M:      Ricardo Ribalda <ribalda@kernel.org>
16660 L:      linux-media@vger.kernel.org
16661 S:      Maintained
16662 T:      git git://linuxtv.org/media_tree.git
16663 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16664 F:      drivers/media/i2c/imx214.c
16665
16666 SONY IMX219 SENSOR DRIVER
16667 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16668 L:      linux-media@vger.kernel.org
16669 S:      Maintained
16670 T:      git git://linuxtv.org/media_tree.git
16671 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16672 F:      drivers/media/i2c/imx219.c
16673
16674 SONY IMX258 SENSOR DRIVER
16675 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16676 L:      linux-media@vger.kernel.org
16677 S:      Maintained
16678 T:      git git://linuxtv.org/media_tree.git
16679 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16680 F:      drivers/media/i2c/imx258.c
16681
16682 SONY IMX274 SENSOR DRIVER
16683 M:      Leon Luo <leonl@leopardimaging.com>
16684 L:      linux-media@vger.kernel.org
16685 S:      Maintained
16686 T:      git git://linuxtv.org/media_tree.git
16687 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16688 F:      drivers/media/i2c/imx274.c
16689
16690 SONY IMX290 SENSOR DRIVER
16691 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16692 L:      linux-media@vger.kernel.org
16693 S:      Maintained
16694 T:      git git://linuxtv.org/media_tree.git
16695 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16696 F:      drivers/media/i2c/imx290.c
16697
16698 SONY IMX319 SENSOR DRIVER
16699 M:      Bingbu Cao <bingbu.cao@intel.com>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 T:      git git://linuxtv.org/media_tree.git
16703 F:      drivers/media/i2c/imx319.c
16704
16705 SONY IMX334 SENSOR DRIVER
16706 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16707 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16708 L:      linux-media@vger.kernel.org
16709 S:      Maintained
16710 T:      git git://linuxtv.org/media_tree.git
16711 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16712 F:      drivers/media/i2c/imx334.c
16713
16714 SONY IMX355 SENSOR DRIVER
16715 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16716 L:      linux-media@vger.kernel.org
16717 S:      Maintained
16718 T:      git git://linuxtv.org/media_tree.git
16719 F:      drivers/media/i2c/imx355.c
16720
16721 SONY MEMORYSTICK SUBSYSTEM
16722 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16723 M:      Alex Dubov <oakad@yahoo.com>
16724 M:      Ulf Hansson <ulf.hansson@linaro.org>
16725 L:      linux-mmc@vger.kernel.org
16726 S:      Maintained
16727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16728 F:      drivers/memstick/
16729 F:      include/linux/memstick.h
16730
16731 SONY VAIO CONTROL DEVICE DRIVER
16732 M:      Mattia Dongili <malattia@linux.it>
16733 L:      platform-driver-x86@vger.kernel.org
16734 S:      Maintained
16735 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16736 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16737 F:      drivers/char/sonypi.c
16738 F:      drivers/platform/x86/sony-laptop.c
16739 F:      include/linux/sony-laptop.h
16740
16741 SOUND
16742 M:      Jaroslav Kysela <perex@perex.cz>
16743 M:      Takashi Iwai <tiwai@suse.com>
16744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16745 S:      Maintained
16746 W:      http://www.alsa-project.org/
16747 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16749 F:      Documentation/sound/
16750 F:      include/sound/
16751 F:      include/uapi/sound/
16752 F:      sound/
16753
16754 SOUND - COMPRESSED AUDIO
16755 M:      Vinod Koul <vkoul@kernel.org>
16756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16757 S:      Supported
16758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16759 F:      Documentation/sound/designs/compress-offload.rst
16760 F:      include/sound/compress_driver.h
16761 F:      include/uapi/sound/compress_*
16762 F:      sound/core/compress_offload.c
16763 F:      sound/soc/soc-compress.c
16764
16765 SOUND - DMAENGINE HELPERS
16766 M:      Lars-Peter Clausen <lars@metafoo.de>
16767 S:      Supported
16768 F:      include/sound/dmaengine_pcm.h
16769 F:      sound/core/pcm_dmaengine.c
16770 F:      sound/soc/soc-generic-dmaengine-pcm.c
16771
16772 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16773 M:      Liam Girdwood <lgirdwood@gmail.com>
16774 M:      Mark Brown <broonie@kernel.org>
16775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16776 S:      Supported
16777 W:      http://alsa-project.org/main/index.php/ASoC
16778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16779 F:      Documentation/devicetree/bindings/sound/
16780 F:      Documentation/sound/soc/
16781 F:      include/dt-bindings/sound/
16782 F:      include/sound/soc*
16783 F:      sound/soc/
16784
16785 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16786 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16787 M:      Liam Girdwood <lgirdwood@gmail.com>
16788 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16789 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16790 M:      Daniel Baluta <daniel.baluta@nxp.com>
16791 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16792 S:      Supported
16793 W:      https://github.com/thesofproject/linux/
16794 F:      sound/soc/sof/
16795
16796 SOUNDWIRE SUBSYSTEM
16797 M:      Vinod Koul <vkoul@kernel.org>
16798 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16799 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16800 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16802 S:      Supported
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16804 F:      Documentation/driver-api/soundwire/
16805 F:      drivers/soundwire/
16806 F:      include/linux/soundwire/
16807
16808 SP2 MEDIA DRIVER
16809 M:      Olli Salonen <olli.salonen@iki.fi>
16810 L:      linux-media@vger.kernel.org
16811 S:      Maintained
16812 W:      https://linuxtv.org
16813 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16814 F:      drivers/media/dvb-frontends/sp2*
16815
16816 SPARC + UltraSPARC (sparc/sparc64)
16817 M:      "David S. Miller" <davem@davemloft.net>
16818 L:      sparclinux@vger.kernel.org
16819 S:      Maintained
16820 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16823 F:      arch/sparc/
16824 F:      drivers/sbus/
16825
16826 SPARC SERIAL DRIVERS
16827 M:      "David S. Miller" <davem@davemloft.net>
16828 L:      sparclinux@vger.kernel.org
16829 S:      Maintained
16830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16832 F:      drivers/tty/serial/suncore.c
16833 F:      drivers/tty/serial/sunhv.c
16834 F:      drivers/tty/serial/sunsab.c
16835 F:      drivers/tty/serial/sunsab.h
16836 F:      drivers/tty/serial/sunsu.c
16837 F:      drivers/tty/serial/sunzilog.c
16838 F:      drivers/tty/serial/sunzilog.h
16839 F:      drivers/tty/vcc.c
16840 F:      include/linux/sunserialcore.h
16841
16842 SPARSE CHECKER
16843 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16844 L:      linux-sparse@vger.kernel.org
16845 S:      Maintained
16846 W:      https://sparse.docs.kernel.org/
16847 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16848 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16849 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16850 F:      include/linux/compiler.h
16851
16852 SPEAKUP CONSOLE SPEECH DRIVER
16853 M:      William Hubbs <w.d.hubbs@gmail.com>
16854 M:      Chris Brannon <chris@the-brannons.com>
16855 M:      Kirk Reiser <kirk@reisers.ca>
16856 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16857 L:      speakup@linux-speakup.org
16858 S:      Odd Fixes
16859 W:      http://www.linux-speakup.org/
16860 W:      https://github.com/linux-speakup/speakup
16861 B:      https://github.com/linux-speakup/speakup/issues
16862 F:      drivers/accessibility/speakup/
16863
16864 SPEAR CLOCK FRAMEWORK SUPPORT
16865 M:      Viresh Kumar <vireshk@kernel.org>
16866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16867 S:      Maintained
16868 W:      http://www.st.com/spear
16869 F:      drivers/clk/spear/
16870
16871 SPEAR PLATFORM SUPPORT
16872 M:      Viresh Kumar <vireshk@kernel.org>
16873 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16875 S:      Maintained
16876 W:      http://www.st.com/spear
16877 F:      arch/arm/boot/dts/spear*
16878 F:      arch/arm/mach-spear/
16879
16880 SPI NOR SUBSYSTEM
16881 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16882 L:      linux-mtd@lists.infradead.org
16883 S:      Maintained
16884 W:      http://www.linux-mtd.infradead.org/
16885 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16886 C:      irc://irc.oftc.net/mtd
16887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16888 F:      drivers/mtd/spi-nor/
16889 F:      include/linux/mtd/spi-nor.h
16890
16891 SPI SUBSYSTEM
16892 M:      Mark Brown <broonie@kernel.org>
16893 L:      linux-spi@vger.kernel.org
16894 S:      Maintained
16895 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16897 F:      Documentation/devicetree/bindings/spi/
16898 F:      Documentation/spi/
16899 F:      drivers/spi/
16900 F:      include/linux/spi/
16901 F:      include/uapi/linux/spi/
16902 F:      tools/spi/
16903
16904 SPIDERNET NETWORK DRIVER for CELL
16905 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16906 M:      Geoff Levand <geoff@infradead.org>
16907 L:      netdev@vger.kernel.org
16908 L:      linuxppc-dev@lists.ozlabs.org
16909 S:      Maintained
16910 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16911 F:      drivers/net/ethernet/toshiba/spider_net*
16912
16913 SPMI SUBSYSTEM
16914 M:      Stephen Boyd <sboyd@kernel.org>
16915 L:      linux-kernel@vger.kernel.org
16916 S:      Maintained
16917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16918 F:      Documentation/devicetree/bindings/spmi/
16919 F:      drivers/spmi/
16920 F:      include/dt-bindings/spmi/spmi.h
16921 F:      include/linux/spmi.h
16922 F:      include/trace/events/spmi.h
16923
16924 SPU FILE SYSTEM
16925 M:      Jeremy Kerr <jk@ozlabs.org>
16926 L:      linuxppc-dev@lists.ozlabs.org
16927 S:      Supported
16928 W:      http://www.ibm.com/developerworks/power/cell/
16929 F:      Documentation/filesystems/spufs/spufs.rst
16930 F:      arch/powerpc/platforms/cell/spufs/
16931
16932 SQUASHFS FILE SYSTEM
16933 M:      Phillip Lougher <phillip@squashfs.org.uk>
16934 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16935 S:      Maintained
16936 W:      http://squashfs.org.uk
16937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16938 F:      Documentation/filesystems/squashfs.rst
16939 F:      fs/squashfs/
16940
16941 SRM (Alpha) environment access
16942 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16943 S:      Maintained
16944 F:      arch/alpha/kernel/srm_env.c
16945
16946 ST LSM6DSx IMU IIO DRIVER
16947 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16948 L:      linux-iio@vger.kernel.org
16949 S:      Maintained
16950 W:      http://www.st.com/
16951 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16952 F:      drivers/iio/imu/st_lsm6dsx/
16953
16954 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16955 M:      Mickael Guene <mickael.guene@st.com>
16956 L:      linux-media@vger.kernel.org
16957 S:      Maintained
16958 T:      git git://linuxtv.org/media_tree.git
16959 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16960 F:      drivers/media/i2c/st-mipid02.c
16961
16962 ST STM32 I2C/SMBUS DRIVER
16963 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
16964 M:      Alain Volmat <alain.volmat@foss.st.com>
16965 L:      linux-i2c@vger.kernel.org
16966 S:      Maintained
16967 F:      drivers/i2c/busses/i2c-stm32*
16968
16969 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16970 M:      Song Qiang <songqiang1304521@gmail.com>
16971 L:      linux-iio@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16974 F:      drivers/iio/proximity/vl53l0x-i2c.c
16975
16976 STABLE BRANCH
16977 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16978 M:      Sasha Levin <sashal@kernel.org>
16979 L:      stable@vger.kernel.org
16980 S:      Supported
16981 F:      Documentation/process/stable-kernel-rules.rst
16982
16983 STAGING - ATOMISP DRIVER
16984 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16985 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16986 L:      linux-media@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/staging/media/atomisp/
16989
16990 STAGING - COMEDI
16991 M:      Ian Abbott <abbotti@mev.co.uk>
16992 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16993 S:      Odd Fixes
16994 F:      drivers/staging/comedi/
16995
16996 STAGING - FIELDBUS SUBSYSTEM
16997 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16998 S:      Maintained
16999 F:      drivers/staging/fieldbus/*
17000 F:      drivers/staging/fieldbus/Documentation/
17001
17002 STAGING - HMS ANYBUS-S BUS
17003 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17004 S:      Maintained
17005 F:      drivers/staging/fieldbus/anybuss/
17006
17007 STAGING - INDUSTRIAL IO
17008 M:      Jonathan Cameron <jic23@kernel.org>
17009 L:      linux-iio@vger.kernel.org
17010 S:      Odd Fixes
17011 F:      Documentation/devicetree/bindings/staging/iio/
17012 F:      drivers/staging/iio/
17013
17014 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17015 M:      Marc Dietrich <marvin24@gmx.de>
17016 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17017 L:      linux-tegra@vger.kernel.org
17018 S:      Maintained
17019 F:      drivers/staging/nvec/
17020
17021 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17022 M:      Jens Frederich <jfrederich@gmail.com>
17023 M:      Daniel Drake <dsd@laptop.org>
17024 M:      Jon Nettleton <jon.nettleton@gmail.com>
17025 S:      Maintained
17026 W:      http://wiki.laptop.org/go/DCON
17027 F:      drivers/staging/olpc_dcon/
17028
17029 STAGING - REALTEK RTL8188EU DRIVERS
17030 M:      Larry Finger <Larry.Finger@lwfinger.net>
17031 S:      Odd Fixes
17032 F:      drivers/staging/rtl8188eu/
17033
17034 STAGING - REALTEK RTL8712U DRIVERS
17035 M:      Larry Finger <Larry.Finger@lwfinger.net>
17036 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17037 S:      Odd Fixes
17038 F:      drivers/staging/rtl8712/
17039
17040 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17041 M:      Michael Hennerich <michael.hennerich@analog.com>
17042 L:      linux-fbdev@vger.kernel.org
17043 S:      Supported
17044 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17045 F:      drivers/staging/fbtft/fb_seps525.c
17046
17047 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17048 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17049 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17051 L:      linux-fbdev@vger.kernel.org
17052 S:      Maintained
17053 F:      drivers/staging/sm750fb/
17054
17055 STAGING - VIA VT665X DRIVERS
17056 M:      Forest Bond <forest@alittletooquiet.net>
17057 S:      Odd Fixes
17058 F:      drivers/staging/vt665?/
17059
17060 STAGING SUBSYSTEM
17061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17062 L:      linux-staging@lists.linux.dev
17063 S:      Supported
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17065 F:      drivers/staging/
17066
17067 STARFIRE/DURALAN NETWORK DRIVER
17068 M:      Ion Badulescu <ionut@badula.org>
17069 S:      Odd Fixes
17070 F:      drivers/net/ethernet/adaptec/starfire*
17071
17072 STATIC BRANCH/CALL
17073 M:      Peter Zijlstra <peterz@infradead.org>
17074 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17075 M:      Jason Baron <jbaron@akamai.com>
17076 R:      Steven Rostedt <rostedt@goodmis.org>
17077 R:      Ard Biesheuvel <ardb@kernel.org>
17078 S:      Supported
17079 F:      arch/*/include/asm/jump_label*.h
17080 F:      arch/*/include/asm/static_call*.h
17081 F:      arch/*/kernel/jump_label.c
17082 F:      arch/*/kernel/static_call.c
17083 F:      include/linux/jump_label*.h
17084 F:      include/linux/static_call*.h
17085 F:      kernel/jump_label.c
17086 F:      kernel/static_call.c
17087
17088 STI AUDIO (ASoC) DRIVERS
17089 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17090 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17091 S:      Maintained
17092 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17093 F:      sound/soc/sti/
17094
17095 STI CEC DRIVER
17096 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17097 S:      Maintained
17098 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17099 F:      drivers/media/cec/platform/sti/
17100
17101 STK1160 USB VIDEO CAPTURE DRIVER
17102 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17103 L:      linux-media@vger.kernel.org
17104 S:      Maintained
17105 T:      git git://linuxtv.org/media_tree.git
17106 F:      drivers/media/usb/stk1160/
17107
17108 STM32 AUDIO (ASoC) DRIVERS
17109 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17110 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17111 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17114 F:      sound/soc/stm/
17115
17116 STM32 TIMER/LPTIMER DRIVERS
17117 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17118 S:      Maintained
17119 F:      Documentation/ABI/testing/*timer-stm32
17120 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17121 F:      drivers/*/stm32-*timer*
17122 F:      drivers/pwm/pwm-stm32*
17123 F:      include/linux/*/stm32-*tim*
17124
17125 STMMAC ETHERNET DRIVER
17126 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17127 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17128 M:      Jose Abreu <joabreu@synopsys.com>
17129 L:      netdev@vger.kernel.org
17130 S:      Supported
17131 W:      http://www.stlinux.com
17132 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17133 F:      drivers/net/ethernet/stmicro/stmmac/
17134
17135 SUN3/3X
17136 M:      Sam Creasey <sammy@sammy.net>
17137 S:      Maintained
17138 W:      http://sammy.net/sun3/
17139 F:      arch/m68k/include/asm/sun3*
17140 F:      arch/m68k/kernel/*sun3*
17141 F:      arch/m68k/sun3*/
17142 F:      drivers/net/ethernet/i825xx/sun3*
17143
17144 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17145 M:      Hans de Goede <hdegoede@redhat.com>
17146 L:      linux-input@vger.kernel.org
17147 S:      Maintained
17148 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17149 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17150
17151 SUNDANCE NETWORK DRIVER
17152 M:      Denis Kirjanov <kda@linux-powerpc.org>
17153 L:      netdev@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/net/ethernet/dlink/sundance.c
17156
17157 SUPERH
17158 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17159 M:      Rich Felker <dalias@libc.org>
17160 L:      linux-sh@vger.kernel.org
17161 S:      Maintained
17162 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17163 F:      Documentation/sh/
17164 F:      arch/sh/
17165 F:      drivers/sh/
17166
17167 SUSPEND TO RAM
17168 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17169 M:      Len Brown <len.brown@intel.com>
17170 M:      Pavel Machek <pavel@ucw.cz>
17171 L:      linux-pm@vger.kernel.org
17172 S:      Supported
17173 B:      https://bugzilla.kernel.org
17174 F:      Documentation/power/
17175 F:      arch/x86/kernel/acpi/
17176 F:      drivers/base/power/
17177 F:      include/linux/freezer.h
17178 F:      include/linux/pm.h
17179 F:      include/linux/suspend.h
17180 F:      kernel/power/
17181
17182 SVGA HANDLING
17183 M:      Martin Mares <mj@ucw.cz>
17184 L:      linux-video@atrey.karlin.mff.cuni.cz
17185 S:      Maintained
17186 F:      Documentation/admin-guide/svga.rst
17187 F:      arch/x86/boot/video*
17188
17189 SWIOTLB SUBSYSTEM
17190 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17191 L:      iommu@lists.linux-foundation.org
17192 S:      Supported
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17194 F:      arch/*/kernel/pci-swiotlb.c
17195 F:      include/linux/swiotlb.h
17196 F:      kernel/dma/swiotlb.c
17197
17198 SWITCHDEV
17199 M:      Jiri Pirko <jiri@resnulli.us>
17200 M:      Ivan Vecera <ivecera@redhat.com>
17201 L:      netdev@vger.kernel.org
17202 S:      Supported
17203 F:      include/net/switchdev.h
17204 F:      net/switchdev/
17205
17206 SY8106A REGULATOR DRIVER
17207 M:      Icenowy Zheng <icenowy@aosc.io>
17208 S:      Maintained
17209 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17210 F:      drivers/regulator/sy8106a-regulator.c
17211
17212 SYNC FILE FRAMEWORK
17213 M:      Sumit Semwal <sumit.semwal@linaro.org>
17214 R:      Gustavo Padovan <gustavo@padovan.org>
17215 L:      linux-media@vger.kernel.org
17216 L:      dri-devel@lists.freedesktop.org
17217 S:      Maintained
17218 T:      git git://anongit.freedesktop.org/drm/drm-misc
17219 F:      Documentation/driver-api/sync_file.rst
17220 F:      drivers/dma-buf/dma-fence*
17221 F:      drivers/dma-buf/sw_sync.c
17222 F:      drivers/dma-buf/sync_*
17223 F:      include/linux/sync_file.h
17224 F:      include/uapi/linux/sync_file.h
17225
17226 SYNOPSYS ARC ARCHITECTURE
17227 M:      Vineet Gupta <vgupta@synopsys.com>
17228 L:      linux-snps-arc@lists.infradead.org
17229 S:      Supported
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17231 F:      Documentation/devicetree/bindings/arc/*
17232 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17233 F:      arch/arc/
17234 F:      drivers/clocksource/arc_timer.c
17235 F:      drivers/tty/serial/arc_uart.c
17236
17237 SYNOPSYS ARC HSDK SDP pll clock driver
17238 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17239 S:      Supported
17240 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17241 F:      drivers/clk/clk-hsdk-pll.c
17242
17243 SYNOPSYS ARC SDP clock driver
17244 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17245 S:      Supported
17246 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17247 F:      drivers/clk/axs10x/*
17248
17249 SYNOPSYS ARC SDP platform support
17250 M:      Alexey Brodkin <abrodkin@synopsys.com>
17251 S:      Supported
17252 F:      Documentation/devicetree/bindings/arc/axs10*
17253 F:      arch/arc/boot/dts/ax*
17254 F:      arch/arc/plat-axs10x
17255
17256 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17257 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17258 S:      Supported
17259 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17260 F:      drivers/reset/reset-axs10x.c
17261
17262 SYNOPSYS CREG GPIO DRIVER
17263 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17264 S:      Maintained
17265 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17266 F:      drivers/gpio/gpio-creg-snps.c
17267
17268 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17269 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17270 S:      Maintained
17271 F:      drivers/tty/serial/8250/8250_dw.c
17272 F:      drivers/tty/serial/8250/8250_dwlib.*
17273 F:      drivers/tty/serial/8250/8250_lpss.c
17274
17275 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17276 M:      Hoan Tran <hoan@os.amperecomputing.com>
17277 M:      Serge Semin <fancer.lancer@gmail.com>
17278 L:      linux-gpio@vger.kernel.org
17279 S:      Maintained
17280 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17281 F:      drivers/gpio/gpio-dwapb.c
17282
17283 SYNOPSYS DESIGNWARE APB SSI DRIVER
17284 M:      Serge Semin <fancer.lancer@gmail.com>
17285 L:      linux-spi@vger.kernel.org
17286 S:      Supported
17287 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17288 F:      drivers/spi/spi-dw*
17289
17290 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17291 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17292 S:      Maintained
17293 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17294 F:      drivers/dma/dw-axi-dmac/
17295
17296 SYNOPSYS DESIGNWARE DMAC DRIVER
17297 M:      Viresh Kumar <vireshk@kernel.org>
17298 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17299 S:      Maintained
17300 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17301 F:      drivers/dma/dw/
17302 F:      include/dt-bindings/dma/dw-dmac.h
17303 F:      include/linux/dma/dw.h
17304 F:      include/linux/platform_data/dma-dw.h
17305
17306 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17307 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17308 L:      netdev@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/net/ethernet/synopsys/
17311
17312 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17313 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17314 L:      netdev@vger.kernel.org
17315 S:      Supported
17316 F:      drivers/net/pcs/pcs-xpcs.c
17317 F:      include/linux/pcs/pcs-xpcs.h
17318
17319 SYNOPSYS DESIGNWARE I2C DRIVER
17320 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17321 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17322 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17323 L:      linux-i2c@vger.kernel.org
17324 S:      Maintained
17325 F:      drivers/i2c/busses/i2c-designware-*
17326 F:      include/linux/platform_data/i2c-designware.h
17327
17328 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17329 M:      Jaehoon Chung <jh80.chung@samsung.com>
17330 L:      linux-mmc@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/mmc/host/dw_mmc*
17333
17334 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17335 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17336 S:      Supported
17337 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17338 F:      drivers/reset/reset-hsdk.c
17339 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17340
17341 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17342 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17343 M:      Manjunath M B <manjumb@synopsys.com>
17344 L:      linux-mmc@vger.kernel.org
17345 S:      Maintained
17346 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17347
17348 SYSTEM CONFIGURATION (SYSCON)
17349 M:      Lee Jones <lee.jones@linaro.org>
17350 M:      Arnd Bergmann <arnd@arndb.de>
17351 S:      Supported
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17353 F:      drivers/mfd/syscon.c
17354
17355 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17356 M:      Sudeep Holla <sudeep.holla@arm.com>
17357 R:      Cristian Marussi <cristian.marussi@arm.com>
17358 L:      linux-arm-kernel@lists.infradead.org
17359 S:      Maintained
17360 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17361 F:      drivers/clk/clk-sc[mp]i.c
17362 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17363 F:      drivers/firmware/arm_scmi/
17364 F:      drivers/firmware/arm_scpi.c
17365 F:      drivers/regulator/scmi-regulator.c
17366 F:      drivers/reset/reset-scmi.c
17367 F:      include/linux/sc[mp]i_protocol.h
17368 F:      include/trace/events/scmi.h
17369
17370 SYSTEM RESET/SHUTDOWN DRIVERS
17371 M:      Sebastian Reichel <sre@kernel.org>
17372 L:      linux-pm@vger.kernel.org
17373 S:      Maintained
17374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17375 F:      Documentation/devicetree/bindings/power/reset/
17376 F:      drivers/power/reset/
17377
17378 SYSTEM TRACE MODULE CLASS
17379 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17380 S:      Maintained
17381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17382 F:      Documentation/trace/stm.rst
17383 F:      drivers/hwtracing/stm/
17384 F:      include/linux/stm.h
17385 F:      include/uapi/linux/stm.h
17386
17387 SYSTEM76 ACPI DRIVER
17388 M:      Jeremy Soller <jeremy@system76.com>
17389 M:      System76 Product Development <productdev@system76.com>
17390 L:      platform-driver-x86@vger.kernel.org
17391 S:      Maintained
17392 F:      drivers/platform/x86/system76_acpi.c
17393
17394 SYSV FILESYSTEM
17395 M:      Christoph Hellwig <hch@infradead.org>
17396 S:      Maintained
17397 F:      Documentation/filesystems/sysv-fs.rst
17398 F:      fs/sysv/
17399 F:      include/linux/sysv_fs.h
17400
17401 TASKSTATS STATISTICS INTERFACE
17402 M:      Balbir Singh <bsingharora@gmail.com>
17403 S:      Maintained
17404 F:      Documentation/accounting/taskstats*
17405 F:      include/linux/taskstats*
17406 F:      kernel/taskstats.c
17407
17408 TC subsystem
17409 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17410 M:      Cong Wang <xiyou.wangcong@gmail.com>
17411 M:      Jiri Pirko <jiri@resnulli.us>
17412 L:      netdev@vger.kernel.org
17413 S:      Maintained
17414 F:      include/net/pkt_cls.h
17415 F:      include/net/pkt_sched.h
17416 F:      include/net/tc_act/
17417 F:      include/uapi/linux/pkt_cls.h
17418 F:      include/uapi/linux/pkt_sched.h
17419 F:      include/uapi/linux/tc_act/
17420 F:      include/uapi/linux/tc_ematch/
17421 F:      net/sched/
17422
17423 TC90522 MEDIA DRIVER
17424 M:      Akihiro Tsukada <tskd08@gmail.com>
17425 L:      linux-media@vger.kernel.org
17426 S:      Odd Fixes
17427 F:      drivers/media/dvb-frontends/tc90522*
17428
17429 TCP LOW PRIORITY MODULE
17430 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17431 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17432 S:      Maintained
17433 W:      http://tcp-lp-mod.sourceforge.net/
17434 F:      net/ipv4/tcp_lp.c
17435
17436 TDA10071 MEDIA DRIVER
17437 M:      Antti Palosaari <crope@iki.fi>
17438 L:      linux-media@vger.kernel.org
17439 S:      Maintained
17440 W:      https://linuxtv.org
17441 W:      http://palosaari.fi/linux/
17442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17443 T:      git git://linuxtv.org/anttip/media_tree.git
17444 F:      drivers/media/dvb-frontends/tda10071*
17445
17446 TDA18212 MEDIA DRIVER
17447 M:      Antti Palosaari <crope@iki.fi>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 W:      https://linuxtv.org
17451 W:      http://palosaari.fi/linux/
17452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17453 T:      git git://linuxtv.org/anttip/media_tree.git
17454 F:      drivers/media/tuners/tda18212*
17455
17456 TDA18218 MEDIA DRIVER
17457 M:      Antti Palosaari <crope@iki.fi>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      https://linuxtv.org
17461 W:      http://palosaari.fi/linux/
17462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17463 T:      git git://linuxtv.org/anttip/media_tree.git
17464 F:      drivers/media/tuners/tda18218*
17465
17466 TDA18250 MEDIA DRIVER
17467 M:      Olli Salonen <olli.salonen@iki.fi>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 W:      https://linuxtv.org
17471 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17472 T:      git git://linuxtv.org/media_tree.git
17473 F:      drivers/media/tuners/tda18250*
17474
17475 TDA18271 MEDIA DRIVER
17476 M:      Michael Krufky <mkrufky@linuxtv.org>
17477 L:      linux-media@vger.kernel.org
17478 S:      Maintained
17479 W:      https://linuxtv.org
17480 W:      http://github.com/mkrufky
17481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17482 T:      git git://linuxtv.org/mkrufky/tuners.git
17483 F:      drivers/media/tuners/tda18271*
17484
17485 TDA1997x MEDIA DRIVER
17486 M:      Tim Harvey <tharvey@gateworks.com>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      https://linuxtv.org
17490 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17491 F:      drivers/media/i2c/tda1997x.*
17492
17493 TDA827x MEDIA DRIVER
17494 M:      Michael Krufky <mkrufky@linuxtv.org>
17495 L:      linux-media@vger.kernel.org
17496 S:      Maintained
17497 W:      https://linuxtv.org
17498 W:      http://github.com/mkrufky
17499 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17500 T:      git git://linuxtv.org/mkrufky/tuners.git
17501 F:      drivers/media/tuners/tda8290.*
17502
17503 TDA8290 MEDIA DRIVER
17504 M:      Michael Krufky <mkrufky@linuxtv.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Maintained
17507 W:      https://linuxtv.org
17508 W:      http://github.com/mkrufky
17509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17510 T:      git git://linuxtv.org/mkrufky/tuners.git
17511 F:      drivers/media/tuners/tda8290.*
17512
17513 TDA9840 MEDIA DRIVER
17514 M:      Hans Verkuil <hverkuil@xs4all.nl>
17515 L:      linux-media@vger.kernel.org
17516 S:      Maintained
17517 W:      https://linuxtv.org
17518 T:      git git://linuxtv.org/media_tree.git
17519 F:      drivers/media/i2c/tda9840*
17520
17521 TEA5761 TUNER DRIVER
17522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17523 L:      linux-media@vger.kernel.org
17524 S:      Odd fixes
17525 W:      https://linuxtv.org
17526 T:      git git://linuxtv.org/media_tree.git
17527 F:      drivers/media/tuners/tea5761.*
17528
17529 TEA5767 TUNER DRIVER
17530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17531 L:      linux-media@vger.kernel.org
17532 S:      Maintained
17533 W:      https://linuxtv.org
17534 T:      git git://linuxtv.org/media_tree.git
17535 F:      drivers/media/tuners/tea5767.*
17536
17537 TEA6415C MEDIA DRIVER
17538 M:      Hans Verkuil <hverkuil@xs4all.nl>
17539 L:      linux-media@vger.kernel.org
17540 S:      Maintained
17541 W:      https://linuxtv.org
17542 T:      git git://linuxtv.org/media_tree.git
17543 F:      drivers/media/i2c/tea6415c*
17544
17545 TEA6420 MEDIA DRIVER
17546 M:      Hans Verkuil <hverkuil@xs4all.nl>
17547 L:      linux-media@vger.kernel.org
17548 S:      Maintained
17549 W:      https://linuxtv.org
17550 T:      git git://linuxtv.org/media_tree.git
17551 F:      drivers/media/i2c/tea6420*
17552
17553 TEAM DRIVER
17554 M:      Jiri Pirko <jiri@resnulli.us>
17555 L:      netdev@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/net/team/
17558 F:      include/linux/if_team.h
17559 F:      include/uapi/linux/if_team.h
17560
17561 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17562 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17563 S:      Maintained
17564 F:      arch/x86/platform/ts5500/
17565
17566 TECHNOTREND USB IR RECEIVER
17567 M:      Sean Young <sean@mess.org>
17568 L:      linux-media@vger.kernel.org
17569 S:      Maintained
17570 F:      drivers/media/rc/ttusbir.c
17571
17572 TECHWELL TW9910 VIDEO DECODER
17573 L:      linux-media@vger.kernel.org
17574 S:      Orphan
17575 F:      drivers/media/i2c/tw9910.c
17576 F:      include/media/i2c/tw9910.h
17577
17578 TEE SUBSYSTEM
17579 M:      Jens Wiklander <jens.wiklander@linaro.org>
17580 L:      op-tee@lists.trustedfirmware.org
17581 S:      Maintained
17582 F:      Documentation/staging/tee.rst
17583 F:      drivers/tee/
17584 F:      include/linux/tee_drv.h
17585 F:      include/uapi/linux/tee.h
17586
17587 TEGRA ARCHITECTURE SUPPORT
17588 M:      Thierry Reding <thierry.reding@gmail.com>
17589 M:      Jonathan Hunter <jonathanh@nvidia.com>
17590 L:      linux-tegra@vger.kernel.org
17591 S:      Supported
17592 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17594 N:      [^a-z]tegra
17595
17596 TEGRA CLOCK DRIVER
17597 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17598 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17599 S:      Supported
17600 F:      drivers/clk/tegra/
17601
17602 TEGRA DMA DRIVERS
17603 M:      Laxman Dewangan <ldewangan@nvidia.com>
17604 M:      Jon Hunter <jonathanh@nvidia.com>
17605 S:      Supported
17606 F:      drivers/dma/tegra*
17607
17608 TEGRA I2C DRIVER
17609 M:      Laxman Dewangan <ldewangan@nvidia.com>
17610 R:      Dmitry Osipenko <digetx@gmail.com>
17611 S:      Supported
17612 F:      drivers/i2c/busses/i2c-tegra.c
17613
17614 TEGRA IOMMU DRIVERS
17615 M:      Thierry Reding <thierry.reding@gmail.com>
17616 R:      Krishna Reddy <vdumpa@nvidia.com>
17617 L:      linux-tegra@vger.kernel.org
17618 S:      Supported
17619 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17620 F:      drivers/iommu/tegra*
17621
17622 TEGRA KBC DRIVER
17623 M:      Laxman Dewangan <ldewangan@nvidia.com>
17624 S:      Supported
17625 F:      drivers/input/keyboard/tegra-kbc.c
17626
17627 TEGRA NAND DRIVER
17628 M:      Stefan Agner <stefan@agner.ch>
17629 M:      Lucas Stach <dev@lynxeye.de>
17630 S:      Maintained
17631 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17632 F:      drivers/mtd/nand/raw/tegra_nand.c
17633
17634 TEGRA PWM DRIVER
17635 M:      Thierry Reding <thierry.reding@gmail.com>
17636 S:      Supported
17637 F:      drivers/pwm/pwm-tegra.c
17638
17639 TEGRA SERIAL DRIVER
17640 M:      Laxman Dewangan <ldewangan@nvidia.com>
17641 S:      Supported
17642 F:      drivers/tty/serial/serial-tegra.c
17643
17644 TEGRA SPI DRIVER
17645 M:      Laxman Dewangan <ldewangan@nvidia.com>
17646 S:      Supported
17647 F:      drivers/spi/spi-tegra*
17648
17649 TEGRA QUAD SPI DRIVER
17650 M:      Thierry Reding <thierry.reding@gmail.com>
17651 M:      Jonathan Hunter <jonathanh@nvidia.com>
17652 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17653 L:      linux-tegra@vger.kernel.org
17654 S:      Maintained
17655 F:      drivers/spi/spi-tegra210-quad.c
17656
17657 TEGRA VIDEO DRIVER
17658 M:      Thierry Reding <thierry.reding@gmail.com>
17659 M:      Jonathan Hunter <jonathanh@nvidia.com>
17660 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17661 L:      linux-media@vger.kernel.org
17662 L:      linux-tegra@vger.kernel.org
17663 S:      Maintained
17664 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17665 F:      drivers/staging/media/tegra-video/
17666
17667 TEGRA XUSB PADCTL DRIVER
17668 M:      JC Kuo <jckuo@nvidia.com>
17669 S:      Supported
17670 F:      drivers/phy/tegra/xusb*
17671
17672 TEHUTI ETHERNET DRIVER
17673 M:      Andy Gospodarek <andy@greyhouse.net>
17674 L:      netdev@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/net/ethernet/tehuti/*
17677
17678 TELECOM CLOCK DRIVER FOR MCPL0010
17679 M:      Mark Gross <mark.gross@intel.com>
17680 S:      Supported
17681 F:      drivers/char/tlclk.c
17682
17683 TEMPO SEMICONDUCTOR DRIVERS
17684 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17685 S:      Maintained
17686 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17687 F:      sound/soc/codecs/tscs*.c
17688 F:      sound/soc/codecs/tscs*.h
17689
17690 TENSILICA XTENSA PORT (xtensa)
17691 M:      Chris Zankel <chris@zankel.net>
17692 M:      Max Filippov <jcmvbkbc@gmail.com>
17693 L:      linux-xtensa@linux-xtensa.org
17694 S:      Maintained
17695 T:      git git://github.com/czankel/xtensa-linux.git
17696 F:      arch/xtensa/
17697 F:      drivers/irqchip/irq-xtensa-*
17698
17699 TEXAS INSTRUMENTS ASoC DRIVERS
17700 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17702 S:      Maintained
17703 F:      sound/soc/ti/
17704
17705 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17706 M:      Ricardo Ribalda <ribalda@kernel.org>
17707 L:      linux-iio@vger.kernel.org
17708 S:      Supported
17709 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17710 F:      drivers/iio/dac/ti-dac7612.c
17711
17712 TEXAS INSTRUMENTS DMA DRIVERS
17713 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17714 L:      dmaengine@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17717 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17718 F:      Documentation/devicetree/bindings/dma/ti/
17719 F:      drivers/dma/ti/
17720 X:      drivers/dma/ti/cppi41.c
17721 F:      include/linux/dma/k3-udma-glue.h
17722 F:      include/linux/dma/ti-cppi5.h
17723 F:      include/linux/dma/k3-psil.h
17724
17725 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17726 M:      Nishanth Menon <nm@ti.com>
17727 M:      Tero Kristo <kristo@kernel.org>
17728 M:      Santosh Shilimkar <ssantosh@kernel.org>
17729 L:      linux-arm-kernel@lists.infradead.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17732 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17733 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17734 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17735 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17736 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17737 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17738 F:      drivers/clk/keystone/sci-clk.c
17739 F:      drivers/firmware/ti_sci*
17740 F:      drivers/irqchip/irq-ti-sci-inta.c
17741 F:      drivers/irqchip/irq-ti-sci-intr.c
17742 F:      drivers/reset/reset-ti-sci.c
17743 F:      drivers/soc/ti/ti_sci_inta_msi.c
17744 F:      drivers/soc/ti/ti_sci_pm_domains.c
17745 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17746 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17747 F:      include/linux/soc/ti/ti_sci_protocol.h
17748
17749 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17750 M:      Robert Marko <robert.marko@sartura.hr>
17751 M:      Luka Perkov <luka.perkov@sartura.hr>
17752 L:      linux-hwmon@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17755 F:      Documentation/hwmon/tps23861.rst
17756 F:      drivers/hwmon/tps23861.c
17757
17758 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17759 M:      Hans Verkuil <hverkuil@xs4all.nl>
17760 L:      linux-media@vger.kernel.org
17761 S:      Maintained
17762 W:      https://linuxtv.org
17763 T:      git git://linuxtv.org/media_tree.git
17764 F:      drivers/media/radio/radio-raremono.c
17765
17766 THERMAL
17767 M:      Zhang Rui <rui.zhang@intel.com>
17768 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17769 R:      Amit Kucheria <amitk@kernel.org>
17770 L:      linux-pm@vger.kernel.org
17771 S:      Supported
17772 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17774 F:      Documentation/devicetree/bindings/thermal/
17775 F:      drivers/thermal/
17776 F:      include/linux/cpu_cooling.h
17777 F:      include/linux/thermal.h
17778 F:      include/uapi/linux/thermal.h
17779
17780 THERMAL DRIVER FOR AMLOGIC SOCS
17781 M:      Guillaume La Roque <glaroque@baylibre.com>
17782 L:      linux-pm@vger.kernel.org
17783 L:      linux-amlogic@lists.infradead.org
17784 S:      Supported
17785 W:      http://linux-meson.com/
17786 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17787 F:      drivers/thermal/amlogic_thermal.c
17788
17789 THERMAL/CPU_COOLING
17790 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17791 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17792 M:      Viresh Kumar <viresh.kumar@linaro.org>
17793 M:      Javi Merino <javi.merino@kernel.org>
17794 L:      linux-pm@vger.kernel.org
17795 S:      Supported
17796 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17797 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17798 F:      drivers/thermal/cpufreq_cooling.c
17799 F:      drivers/thermal/cpuidle_cooling.c
17800 F:      include/linux/cpu_cooling.h
17801
17802 THERMAL/POWER_ALLOCATOR
17803 M:      Lukasz Luba <lukasz.luba@arm.com>
17804 L:      linux-pm@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/driver-api/thermal/power_allocator.rst
17807 F:      drivers/thermal/gov_power_allocator.c
17808 F:      include/trace/events/thermal_power_allocator.h
17809
17810 THINKPAD ACPI EXTRAS DRIVER
17811 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17812 L:      ibm-acpi-devel@lists.sourceforge.net
17813 L:      platform-driver-x86@vger.kernel.org
17814 S:      Maintained
17815 W:      http://ibm-acpi.sourceforge.net
17816 W:      http://thinkwiki.org/wiki/Ibm-acpi
17817 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17818 F:      drivers/platform/x86/thinkpad_acpi.c
17819
17820 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17821 M:      Isaac Hazan <isaac.hazan@intel.com>
17822 L:      linux-usb@vger.kernel.org
17823 S:      Maintained
17824 F:      drivers/thunderbolt/dma_test.c
17825
17826 THUNDERBOLT DRIVER
17827 M:      Andreas Noever <andreas.noever@gmail.com>
17828 M:      Michael Jamet <michael.jamet@intel.com>
17829 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17830 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17831 L:      linux-usb@vger.kernel.org
17832 S:      Maintained
17833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17834 F:      Documentation/admin-guide/thunderbolt.rst
17835 F:      drivers/thunderbolt/
17836 F:      include/linux/thunderbolt.h
17837
17838 THUNDERBOLT NETWORK DRIVER
17839 M:      Michael Jamet <michael.jamet@intel.com>
17840 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17841 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17842 L:      netdev@vger.kernel.org
17843 S:      Maintained
17844 F:      drivers/net/thunderbolt.c
17845
17846 THUNDERX GPIO DRIVER
17847 M:      Robert Richter <rric@kernel.org>
17848 S:      Odd Fixes
17849 F:      drivers/gpio/gpio-thunderx.c
17850
17851 TI AM437X VPFE DRIVER
17852 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17853 L:      linux-media@vger.kernel.org
17854 S:      Maintained
17855 W:      https://linuxtv.org
17856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17857 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17858 F:      drivers/media/platform/am437x/
17859
17860 TI BANDGAP AND THERMAL DRIVER
17861 M:      Eduardo Valentin <edubezval@gmail.com>
17862 M:      Keerthy <j-keerthy@ti.com>
17863 L:      linux-pm@vger.kernel.org
17864 L:      linux-omap@vger.kernel.org
17865 S:      Maintained
17866 F:      drivers/thermal/ti-soc-thermal/
17867
17868 TI BQ27XXX POWER SUPPLY DRIVER
17869 F:      drivers/power/supply/bq27xxx_battery.c
17870 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17871 F:      include/linux/power/bq27xxx_battery.h
17872
17873 TI CDCE706 CLOCK DRIVER
17874 M:      Max Filippov <jcmvbkbc@gmail.com>
17875 S:      Maintained
17876 F:      drivers/clk/clk-cdce706.c
17877
17878 TI CLOCK DRIVER
17879 M:      Tero Kristo <kristo@kernel.org>
17880 L:      linux-omap@vger.kernel.org
17881 S:      Odd Fixes
17882 F:      drivers/clk/ti/
17883 F:      include/linux/clk/ti.h
17884
17885 TI DAVINCI MACHINE SUPPORT
17886 M:      Sekhar Nori <nsekhar@ti.com>
17887 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17889 S:      Supported
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17891 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17892 F:      arch/arm/boot/dts/da850*
17893 F:      arch/arm/mach-davinci/
17894 F:      drivers/i2c/busses/i2c-davinci.c
17895
17896 TI DAVINCI SERIES CLOCK DRIVER
17897 M:      David Lechner <david@lechnology.com>
17898 R:      Sekhar Nori <nsekhar@ti.com>
17899 S:      Maintained
17900 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17901 F:      drivers/clk/davinci/
17902
17903 TI DAVINCI SERIES GPIO DRIVER
17904 M:      Keerthy <j-keerthy@ti.com>
17905 L:      linux-gpio@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17908 F:      drivers/gpio/gpio-davinci.c
17909
17910 TI DAVINCI SERIES MEDIA DRIVER
17911 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17912 L:      linux-media@vger.kernel.org
17913 S:      Maintained
17914 W:      https://linuxtv.org
17915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17916 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17917 F:      drivers/media/platform/davinci/
17918 F:      include/media/davinci/
17919
17920 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17921 R:      David Lechner <david@lechnology.com>
17922 L:      linux-iio@vger.kernel.org
17923 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17924 F:      drivers/counter/ti-eqep.c
17925
17926 TI ETHERNET SWITCH DRIVER (CPSW)
17927 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17928 L:      linux-omap@vger.kernel.org
17929 L:      netdev@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/net/ethernet/ti/cpsw*
17932 F:      drivers/net/ethernet/ti/davinci*
17933
17934 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17935 M:      Alex Dubov <oakad@yahoo.com>
17936 S:      Maintained
17937 W:      http://tifmxx.berlios.de/
17938 F:      drivers/memstick/host/tifm_ms.c
17939 F:      drivers/misc/tifm*
17940 F:      drivers/mmc/host/tifm_sd.c
17941 F:      include/linux/tifm.h
17942
17943 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17944 M:      Santosh Shilimkar <ssantosh@kernel.org>
17945 L:      linux-kernel@vger.kernel.org
17946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17947 S:      Maintained
17948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17949 F:      drivers/soc/ti/*
17950
17951 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17952 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17953 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17955 S:      Maintained
17956 F:      sound/soc/codecs/isabelle*
17957 F:      sound/soc/codecs/lm49453*
17958
17959 TI LP855x BACKLIGHT DRIVER
17960 M:      Milo Kim <milo.kim@ti.com>
17961 S:      Maintained
17962 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17963 F:      drivers/video/backlight/lp855x_bl.c
17964 F:      include/linux/platform_data/lp855x.h
17965
17966 TI LP8727 CHARGER DRIVER
17967 M:      Milo Kim <milo.kim@ti.com>
17968 S:      Maintained
17969 F:      drivers/power/supply/lp8727_charger.c
17970 F:      include/linux/platform_data/lp8727.h
17971
17972 TI LP8788 MFD DRIVER
17973 M:      Milo Kim <milo.kim@ti.com>
17974 S:      Maintained
17975 F:      drivers/iio/adc/lp8788_adc.c
17976 F:      drivers/leds/leds-lp8788.c
17977 F:      drivers/mfd/lp8788*.c
17978 F:      drivers/power/supply/lp8788-charger.c
17979 F:      drivers/regulator/lp8788-*.c
17980 F:      include/linux/mfd/lp8788*.h
17981
17982 TI NETCP ETHERNET DRIVER
17983 M:      Wingman Kwok <w-kwok2@ti.com>
17984 M:      Murali Karicheri <m-karicheri2@ti.com>
17985 L:      netdev@vger.kernel.org
17986 S:      Maintained
17987 F:      drivers/net/ethernet/ti/netcp*
17988
17989 TI PCM3060 ASoC CODEC DRIVER
17990 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17991 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17992 S:      Maintained
17993 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17994 F:      sound/soc/codecs/pcm3060*
17995
17996 TI TAS571X FAMILY ASoC CODEC DRIVER
17997 M:      Kevin Cernekee <cernekee@chromium.org>
17998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17999 S:      Odd Fixes
18000 F:      sound/soc/codecs/tas571x*
18001
18002 TI TCAN4X5X DEVICE DRIVER
18003 L:      linux-can@vger.kernel.org
18004 S:      Maintained
18005 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18006 F:      drivers/net/can/m_can/tcan4x5x*
18007
18008 TI TRF7970A NFC DRIVER
18009 M:      Mark Greer <mgreer@animalcreek.com>
18010 L:      linux-wireless@vger.kernel.org
18011 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18012 S:      Supported
18013 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18014 F:      drivers/nfc/trf7970a.c
18015
18016 TI TWL4030 SERIES SOC CODEC DRIVER
18017 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18019 S:      Maintained
18020 F:      sound/soc/codecs/twl4030*
18021
18022 TI VPE/CAL DRIVERS
18023 M:      Benoit Parrot <bparrot@ti.com>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 W:      http://linuxtv.org/
18027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18028 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18029 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18030 F:      drivers/media/platform/ti-vpe/
18031
18032 TI WILINK WIRELESS DRIVERS
18033 L:      linux-wireless@vger.kernel.org
18034 S:      Orphan
18035 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18036 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18038 F:      drivers/net/wireless/ti/
18039 F:      include/linux/wl12xx.h
18040
18041 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18042 M:      John Stultz <john.stultz@linaro.org>
18043 M:      Thomas Gleixner <tglx@linutronix.de>
18044 R:      Stephen Boyd <sboyd@kernel.org>
18045 L:      linux-kernel@vger.kernel.org
18046 S:      Supported
18047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18048 F:      include/linux/clocksource.h
18049 F:      include/linux/time.h
18050 F:      include/linux/timex.h
18051 F:      include/uapi/linux/time.h
18052 F:      include/uapi/linux/timex.h
18053 F:      kernel/time/alarmtimer.c
18054 F:      kernel/time/clocksource.c
18055 F:      kernel/time/ntp.c
18056 F:      kernel/time/time*.c
18057 F:      tools/testing/selftests/timers/
18058
18059 TIPC NETWORK LAYER
18060 M:      Jon Maloy <jmaloy@redhat.com>
18061 M:      Ying Xue <ying.xue@windriver.com>
18062 L:      netdev@vger.kernel.org (core kernel code)
18063 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18064 S:      Maintained
18065 W:      http://tipc.sourceforge.net/
18066 F:      include/uapi/linux/tipc*.h
18067 F:      net/tipc/
18068
18069 TLAN NETWORK DRIVER
18070 M:      Samuel Chessman <chessman@tux.org>
18071 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18072 S:      Maintained
18073 W:      http://sourceforge.net/projects/tlan/
18074 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18075 F:      drivers/net/ethernet/ti/tlan.*
18076
18077 TM6000 VIDEO4LINUX DRIVER
18078 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18079 L:      linux-media@vger.kernel.org
18080 S:      Odd fixes
18081 W:      https://linuxtv.org
18082 T:      git git://linuxtv.org/media_tree.git
18083 F:      Documentation/admin-guide/media/tm6000*
18084 F:      drivers/media/usb/tm6000/
18085
18086 TMIO/SDHI MMC DRIVER
18087 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18088 L:      linux-mmc@vger.kernel.org
18089 S:      Supported
18090 F:      drivers/mmc/host/renesas_sdhi*
18091 F:      drivers/mmc/host/tmio_mmc*
18092 F:      include/linux/mfd/tmio.h
18093
18094 TMP401 HARDWARE MONITOR DRIVER
18095 M:      Guenter Roeck <linux@roeck-us.net>
18096 L:      linux-hwmon@vger.kernel.org
18097 S:      Maintained
18098 F:      Documentation/hwmon/tmp401.rst
18099 F:      drivers/hwmon/tmp401.c
18100
18101 TMP513 HARDWARE MONITOR DRIVER
18102 M:      Eric Tremblay <etremblay@distech-controls.com>
18103 L:      linux-hwmon@vger.kernel.org
18104 S:      Maintained
18105 F:      Documentation/hwmon/tmp513.rst
18106 F:      drivers/hwmon/tmp513.c
18107
18108 TMPFS (SHMEM FILESYSTEM)
18109 M:      Hugh Dickins <hughd@google.com>
18110 L:      linux-mm@kvack.org
18111 S:      Maintained
18112 F:      include/linux/shmem_fs.h
18113 F:      mm/shmem.c
18114
18115 TOMOYO SECURITY MODULE
18116 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18117 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18118 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18119 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18120 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18121 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18122 S:      Maintained
18123 W:      https://tomoyo.osdn.jp/
18124 F:      security/tomoyo/
18125
18126 TOPSTAR LAPTOP EXTRAS DRIVER
18127 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18128 L:      platform-driver-x86@vger.kernel.org
18129 S:      Maintained
18130 F:      drivers/platform/x86/topstar-laptop.c
18131
18132 TORTURE-TEST MODULES
18133 M:      Davidlohr Bueso <dave@stgolabs.net>
18134 M:      "Paul E. McKenney" <paulmck@kernel.org>
18135 M:      Josh Triplett <josh@joshtriplett.org>
18136 L:      linux-kernel@vger.kernel.org
18137 S:      Supported
18138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18139 F:      Documentation/RCU/torture.rst
18140 F:      kernel/locking/locktorture.c
18141 F:      kernel/rcu/rcuscale.c
18142 F:      kernel/rcu/rcutorture.c
18143 F:      kernel/rcu/refscale.c
18144 F:      kernel/torture.c
18145
18146 TOSHIBA ACPI EXTRAS DRIVER
18147 M:      Azael Avalos <coproscefalo@gmail.com>
18148 L:      platform-driver-x86@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/platform/x86/toshiba_acpi.c
18151
18152 TOSHIBA BLUETOOTH DRIVER
18153 M:      Azael Avalos <coproscefalo@gmail.com>
18154 L:      platform-driver-x86@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/platform/x86/toshiba_bluetooth.c
18157
18158 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18159 M:      Azael Avalos <coproscefalo@gmail.com>
18160 L:      platform-driver-x86@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/platform/x86/toshiba_haps.c
18163
18164 TOSHIBA SMM DRIVER
18165 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18166 S:      Maintained
18167 W:      http://www.buzzard.org.uk/toshiba/
18168 F:      drivers/char/toshiba.c
18169 F:      include/linux/toshiba.h
18170 F:      include/uapi/linux/toshiba.h
18171
18172 TOSHIBA TC358743 DRIVER
18173 M:      Mats Randgaard <matrandg@cisco.com>
18174 L:      linux-media@vger.kernel.org
18175 S:      Maintained
18176 F:      drivers/media/i2c/tc358743*
18177 F:      include/media/i2c/tc358743.h
18178
18179 TOSHIBA WMI HOTKEYS DRIVER
18180 M:      Azael Avalos <coproscefalo@gmail.com>
18181 L:      platform-driver-x86@vger.kernel.org
18182 S:      Maintained
18183 F:      drivers/platform/x86/toshiba-wmi.c
18184
18185 TPM DEVICE DRIVER
18186 M:      Peter Huewe <peterhuewe@gmx.de>
18187 M:      Jarkko Sakkinen <jarkko@kernel.org>
18188 R:      Jason Gunthorpe <jgg@ziepe.ca>
18189 L:      linux-integrity@vger.kernel.org
18190 S:      Maintained
18191 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18192 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18194 F:      drivers/char/tpm/
18195
18196 TRACING
18197 M:      Steven Rostedt <rostedt@goodmis.org>
18198 M:      Ingo Molnar <mingo@redhat.com>
18199 S:      Maintained
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18201 F:      Documentation/trace/ftrace.rst
18202 F:      arch/*/*/*/ftrace.h
18203 F:      arch/*/kernel/ftrace.c
18204 F:      fs/tracefs/
18205 F:      include/*/ftrace.h
18206 F:      include/linux/trace*.h
18207 F:      include/trace/
18208 F:      kernel/trace/
18209 F:      tools/testing/selftests/ftrace/
18210
18211 TRACING MMIO ACCESSES (MMIOTRACE)
18212 M:      Steven Rostedt <rostedt@goodmis.org>
18213 M:      Ingo Molnar <mingo@kernel.org>
18214 R:      Karol Herbst <karolherbst@gmail.com>
18215 R:      Pekka Paalanen <ppaalanen@gmail.com>
18216 L:      linux-kernel@vger.kernel.org
18217 L:      nouveau@lists.freedesktop.org
18218 S:      Maintained
18219 F:      arch/x86/mm/kmmio.c
18220 F:      arch/x86/mm/mmio-mod.c
18221 F:      arch/x86/mm/testmmiotrace.c
18222 F:      include/linux/mmiotrace.h
18223 F:      kernel/trace/trace_mmiotrace.c
18224
18225 TRIVIAL PATCHES
18226 M:      Jiri Kosina <trivial@kernel.org>
18227 S:      Maintained
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18229 K:      ^Subject:.*(?i)trivial
18230
18231 TTY LAYER
18232 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18233 M:      Jiri Slaby <jirislaby@kernel.org>
18234 S:      Supported
18235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18236 F:      Documentation/driver-api/serial/
18237 F:      drivers/tty/
18238 F:      drivers/tty/serial/serial_core.c
18239 F:      include/linux/serial.h
18240 F:      include/linux/serial_core.h
18241 F:      include/linux/tty.h
18242 F:      include/uapi/linux/serial.h
18243 F:      include/uapi/linux/serial_core.h
18244 F:      include/uapi/linux/tty.h
18245
18246 TUA9001 MEDIA DRIVER
18247 M:      Antti Palosaari <crope@iki.fi>
18248 L:      linux-media@vger.kernel.org
18249 S:      Maintained
18250 W:      https://linuxtv.org
18251 W:      http://palosaari.fi/linux/
18252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18253 T:      git git://linuxtv.org/anttip/media_tree.git
18254 F:      drivers/media/tuners/tua9001*
18255
18256 TULIP NETWORK DRIVERS
18257 L:      netdev@vger.kernel.org
18258 L:      linux-parisc@vger.kernel.org
18259 S:      Orphan
18260 F:      drivers/net/ethernet/dec/tulip/
18261
18262 TUN/TAP driver
18263 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18264 S:      Maintained
18265 W:      http://vtun.sourceforge.net/tun
18266 F:      Documentation/networking/tuntap.rst
18267 F:      arch/um/os-Linux/drivers/
18268
18269 TURBOCHANNEL SUBSYSTEM
18270 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18271 M:      Ralf Baechle <ralf@linux-mips.org>
18272 L:      linux-mips@vger.kernel.org
18273 S:      Maintained
18274 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18275 F:      drivers/tc/
18276 F:      include/linux/tc.h
18277
18278 TURBOSTAT UTILITY
18279 M:      "Len Brown" <lenb@kernel.org>
18280 L:      linux-pm@vger.kernel.org
18281 S:      Supported
18282 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18283 B:      https://bugzilla.kernel.org
18284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18285 F:      tools/power/x86/turbostat/
18286
18287 TW5864 VIDEO4LINUX DRIVER
18288 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18289 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18290 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18291 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18292 L:      linux-media@vger.kernel.org
18293 S:      Supported
18294 F:      drivers/media/pci/tw5864/
18295
18296 TW68 VIDEO4LINUX DRIVER
18297 M:      Hans Verkuil <hverkuil@xs4all.nl>
18298 L:      linux-media@vger.kernel.org
18299 S:      Odd Fixes
18300 W:      https://linuxtv.org
18301 T:      git git://linuxtv.org/media_tree.git
18302 F:      drivers/media/pci/tw68/
18303
18304 TW686X VIDEO4LINUX DRIVER
18305 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18306 L:      linux-media@vger.kernel.org
18307 S:      Maintained
18308 W:      http://linuxtv.org
18309 T:      git git://linuxtv.org/media_tree.git
18310 F:      drivers/media/pci/tw686x/
18311
18312 UACCE ACCELERATOR FRAMEWORK
18313 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18314 M:      Zhou Wang <wangzhou1@hisilicon.com>
18315 L:      linux-accelerators@lists.ozlabs.org
18316 L:      linux-kernel@vger.kernel.org
18317 S:      Maintained
18318 F:      Documentation/ABI/testing/sysfs-driver-uacce
18319 F:      Documentation/misc-devices/uacce.rst
18320 F:      drivers/misc/uacce/
18321 F:      include/linux/uacce.h
18322 F:      include/uapi/misc/uacce/
18323
18324 UBI FILE SYSTEM (UBIFS)
18325 M:      Richard Weinberger <richard@nod.at>
18326 L:      linux-mtd@lists.infradead.org
18327 S:      Supported
18328 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18331 F:      Documentation/filesystems/ubifs-authentication.rst
18332 F:      Documentation/filesystems/ubifs.rst
18333 F:      fs/ubifs/
18334
18335 UCLINUX (M68KNOMMU AND COLDFIRE)
18336 M:      Greg Ungerer <gerg@linux-m68k.org>
18337 L:      linux-m68k@lists.linux-m68k.org
18338 L:      uclinux-dev@uclinux.org  (subscribers-only)
18339 S:      Maintained
18340 W:      http://www.linux-m68k.org/
18341 W:      http://www.uclinux.org/
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18343 F:      arch/m68k/*/*_no.*
18344 F:      arch/m68k/68*/
18345 F:      arch/m68k/coldfire/
18346 F:      arch/m68k/include/asm/*_no.*
18347
18348 UDF FILESYSTEM
18349 M:      Jan Kara <jack@suse.com>
18350 S:      Maintained
18351 F:      Documentation/filesystems/udf.rst
18352 F:      fs/udf/
18353
18354 UDRAW TABLET
18355 M:      Bastien Nocera <hadess@hadess.net>
18356 L:      linux-input@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/hid/hid-udraw-ps3.c
18359
18360 UFS FILESYSTEM
18361 M:      Evgeniy Dushistov <dushistov@mail.ru>
18362 S:      Maintained
18363 F:      Documentation/admin-guide/ufs.rst
18364 F:      fs/ufs/
18365
18366 UHID USERSPACE HID IO DRIVER
18367 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18368 L:      linux-input@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/hid/uhid.c
18371 F:      include/uapi/linux/uhid.h
18372
18373 ULPI BUS
18374 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18375 L:      linux-usb@vger.kernel.org
18376 S:      Maintained
18377 F:      drivers/usb/common/ulpi.c
18378 F:      include/linux/ulpi/
18379
18380 UNICODE SUBSYSTEM
18381 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18382 L:      linux-fsdevel@vger.kernel.org
18383 S:      Supported
18384 F:      fs/unicode/
18385
18386 UNIFDEF
18387 M:      Tony Finch <dot@dotat.at>
18388 S:      Maintained
18389 W:      http://dotat.at/prog/unifdef
18390 F:      scripts/unifdef.c
18391
18392 UNIFORM CDROM DRIVER
18393 M:      Jens Axboe <axboe@kernel.dk>
18394 S:      Maintained
18395 W:      http://www.kernel.dk
18396 F:      Documentation/cdrom/
18397 F:      drivers/cdrom/cdrom.c
18398 F:      include/linux/cdrom.h
18399 F:      include/uapi/linux/cdrom.h
18400
18401 UNISYS S-PAR DRIVERS
18402 M:      David Kershner <david.kershner@unisys.com>
18403 L:      sparmaintainer@unisys.com (Unisys internal)
18404 S:      Supported
18405 F:      drivers/staging/unisys/
18406 F:      drivers/visorbus/
18407 F:      include/linux/visorbus.h
18408
18409 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18410 R:      Alim Akhtar <alim.akhtar@samsung.com>
18411 R:      Avri Altman <avri.altman@wdc.com>
18412 L:      linux-scsi@vger.kernel.org
18413 S:      Supported
18414 F:      Documentation/scsi/ufs.rst
18415 F:      drivers/scsi/ufs/
18416
18417 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18418 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18419 L:      linux-scsi@vger.kernel.org
18420 S:      Supported
18421 F:      drivers/scsi/ufs/*dwc*
18422
18423 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18424 M:      Stanley Chu <stanley.chu@mediatek.com>
18425 L:      linux-scsi@vger.kernel.org
18426 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18427 S:      Maintained
18428 F:      drivers/scsi/ufs/ufs-mediatek*
18429
18430 UNSORTED BLOCK IMAGES (UBI)
18431 M:      Richard Weinberger <richard@nod.at>
18432 L:      linux-mtd@lists.infradead.org
18433 S:      Supported
18434 W:      http://www.linux-mtd.infradead.org/
18435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18437 F:      drivers/mtd/ubi/
18438 F:      include/linux/mtd/ubi.h
18439 F:      include/uapi/mtd/ubi-user.h
18440
18441 USB "USBNET" DRIVER FRAMEWORK
18442 M:      Oliver Neukum <oneukum@suse.com>
18443 L:      netdev@vger.kernel.org
18444 S:      Maintained
18445 W:      http://www.linux-usb.org/usbnet
18446 F:      drivers/net/usb/usbnet.c
18447 F:      include/linux/usb/usbnet.h
18448
18449 USB ACM DRIVER
18450 M:      Oliver Neukum <oneukum@suse.com>
18451 L:      linux-usb@vger.kernel.org
18452 S:      Maintained
18453 F:      Documentation/usb/acm.rst
18454 F:      drivers/usb/class/cdc-acm.*
18455
18456 USB APPLE MFI FASTCHARGE DRIVER
18457 M:      Bastien Nocera <hadess@hadess.net>
18458 L:      linux-usb@vger.kernel.org
18459 S:      Maintained
18460 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18461
18462 USB AR5523 WIRELESS DRIVER
18463 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18464 L:      linux-wireless@vger.kernel.org
18465 S:      Maintained
18466 F:      drivers/net/wireless/ath/ar5523/
18467
18468 USB ATTACHED SCSI
18469 M:      Oliver Neukum <oneukum@suse.com>
18470 L:      linux-usb@vger.kernel.org
18471 L:      linux-scsi@vger.kernel.org
18472 S:      Maintained
18473 F:      drivers/usb/storage/uas.c
18474
18475 USB CDC ETHERNET DRIVER
18476 M:      Oliver Neukum <oliver@neukum.org>
18477 L:      linux-usb@vger.kernel.org
18478 S:      Maintained
18479 F:      drivers/net/usb/cdc_*.c
18480 F:      include/uapi/linux/usb/cdc.h
18481
18482 USB CHAOSKEY DRIVER
18483 M:      Keith Packard <keithp@keithp.com>
18484 L:      linux-usb@vger.kernel.org
18485 S:      Maintained
18486 F:      drivers/usb/misc/chaoskey.c
18487
18488 USB CYPRESS C67X00 DRIVER
18489 M:      Peter Korsgaard <jacmet@sunsite.dk>
18490 L:      linux-usb@vger.kernel.org
18491 S:      Maintained
18492 F:      drivers/usb/c67x00/
18493
18494 USB DAVICOM DM9601 DRIVER
18495 M:      Peter Korsgaard <jacmet@sunsite.dk>
18496 L:      netdev@vger.kernel.org
18497 S:      Maintained
18498 W:      http://www.linux-usb.org/usbnet
18499 F:      drivers/net/usb/dm9601.c
18500
18501 USB EHCI DRIVER
18502 M:      Alan Stern <stern@rowland.harvard.edu>
18503 L:      linux-usb@vger.kernel.org
18504 S:      Maintained
18505 F:      Documentation/usb/ehci.rst
18506 F:      drivers/usb/host/ehci*
18507
18508 USB GADGET/PERIPHERAL SUBSYSTEM
18509 M:      Felipe Balbi <balbi@kernel.org>
18510 L:      linux-usb@vger.kernel.org
18511 S:      Maintained
18512 W:      http://www.linux-usb.org/gadget
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18514 F:      drivers/usb/gadget/
18515 F:      include/linux/usb/gadget*
18516
18517 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18518 M:      Jiri Kosina <jikos@kernel.org>
18519 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18520 L:      linux-usb@vger.kernel.org
18521 S:      Maintained
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18523 F:      Documentation/hid/hiddev.rst
18524 F:      drivers/hid/usbhid/
18525
18526 USB INTEL XHCI ROLE MUX DRIVER
18527 M:      Hans de Goede <hdegoede@redhat.com>
18528 L:      linux-usb@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18531
18532 USB IP DRIVER FOR HISILICON KIRIN
18533 M:      Yu Chen <chenyu56@huawei.com>
18534 M:      Binghui Wang <wangbinghui@hisilicon.com>
18535 L:      linux-usb@vger.kernel.org
18536 S:      Maintained
18537 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18538 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18539
18540 USB ISP116X DRIVER
18541 M:      Olav Kongas <ok@artecdesign.ee>
18542 L:      linux-usb@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/usb/host/isp116x*
18545 F:      include/linux/usb/isp116x.h
18546
18547 USB LAN78XX ETHERNET DRIVER
18548 M:      Woojung Huh <woojung.huh@microchip.com>
18549 M:      UNGLinuxDriver@microchip.com
18550 L:      netdev@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18553 F:      drivers/net/usb/lan78xx.*
18554 F:      include/dt-bindings/net/microchip-lan78xx.h
18555
18556 USB MASS STORAGE DRIVER
18557 M:      Alan Stern <stern@rowland.harvard.edu>
18558 L:      linux-usb@vger.kernel.org
18559 L:      usb-storage@lists.one-eyed-alien.net
18560 S:      Maintained
18561 F:      drivers/usb/storage/
18562
18563 USB MIDI DRIVER
18564 M:      Clemens Ladisch <clemens@ladisch.de>
18565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18566 S:      Maintained
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18568 F:      sound/usb/midi.*
18569
18570 USB NETWORKING DRIVERS
18571 L:      linux-usb@vger.kernel.org
18572 S:      Odd Fixes
18573 F:      drivers/net/usb/
18574
18575 USB OHCI DRIVER
18576 M:      Alan Stern <stern@rowland.harvard.edu>
18577 L:      linux-usb@vger.kernel.org
18578 S:      Maintained
18579 F:      Documentation/usb/ohci.rst
18580 F:      drivers/usb/host/ohci*
18581
18582 USB OTG FSM (Finite State Machine)
18583 M:      Peter Chen <peter.chen@kernel.org>
18584 L:      linux-usb@vger.kernel.org
18585 S:      Maintained
18586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18587 F:      drivers/usb/common/usb-otg-fsm.c
18588
18589 USB OVER IP DRIVER
18590 M:      Valentina Manea <valentina.manea.m@gmail.com>
18591 M:      Shuah Khan <shuah@kernel.org>
18592 M:      Shuah Khan <skhan@linuxfoundation.org>
18593 L:      linux-usb@vger.kernel.org
18594 S:      Maintained
18595 F:      Documentation/usb/usbip_protocol.rst
18596 F:      drivers/usb/usbip/
18597 F:      tools/testing/selftests/drivers/usb/usbip/
18598 F:      tools/usb/usbip/
18599
18600 USB PEGASUS DRIVER
18601 M:      Petko Manolov <petkan@nucleusys.com>
18602 L:      linux-usb@vger.kernel.org
18603 L:      netdev@vger.kernel.org
18604 S:      Maintained
18605 W:      https://github.com/petkan/pegasus
18606 T:      git git://github.com/petkan/pegasus.git
18607 F:      drivers/net/usb/pegasus.*
18608
18609 USB PHY LAYER
18610 M:      Felipe Balbi <balbi@kernel.org>
18611 L:      linux-usb@vger.kernel.org
18612 S:      Maintained
18613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18614 F:      drivers/usb/phy/
18615
18616 USB PRINTER DRIVER (usblp)
18617 M:      Pete Zaitcev <zaitcev@redhat.com>
18618 L:      linux-usb@vger.kernel.org
18619 S:      Supported
18620 F:      drivers/usb/class/usblp.c
18621
18622 USB RAW GADGET DRIVER
18623 R:      Andrey Konovalov <andreyknvl@gmail.com>
18624 L:      linux-usb@vger.kernel.org
18625 S:      Maintained
18626 F:      Documentation/usb/raw-gadget.rst
18627 F:      drivers/usb/gadget/legacy/raw_gadget.c
18628 F:      include/uapi/linux/usb/raw_gadget.h
18629
18630 USB QMI WWAN NETWORK DRIVER
18631 M:      Bjørn Mork <bjorn@mork.no>
18632 L:      netdev@vger.kernel.org
18633 S:      Maintained
18634 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18635 F:      drivers/net/usb/qmi_wwan.c
18636
18637 USB RTL8150 DRIVER
18638 M:      Petko Manolov <petkan@nucleusys.com>
18639 L:      linux-usb@vger.kernel.org
18640 L:      netdev@vger.kernel.org
18641 S:      Maintained
18642 W:      https://github.com/petkan/rtl8150
18643 T:      git git://github.com/petkan/rtl8150.git
18644 F:      drivers/net/usb/rtl8150.c
18645
18646 USB SERIAL SUBSYSTEM
18647 M:      Johan Hovold <johan@kernel.org>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18651 F:      Documentation/usb/usb-serial.rst
18652 F:      drivers/usb/serial/
18653 F:      include/linux/usb/serial.h
18654
18655 USB SMSC75XX ETHERNET DRIVER
18656 M:      Steve Glendinning <steve.glendinning@shawell.net>
18657 L:      netdev@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/net/usb/smsc75xx.*
18660
18661 USB SMSC95XX ETHERNET DRIVER
18662 M:      Steve Glendinning <steve.glendinning@shawell.net>
18663 M:      UNGLinuxDriver@microchip.com
18664 L:      netdev@vger.kernel.org
18665 S:      Maintained
18666 F:      drivers/net/usb/smsc95xx.*
18667
18668 USB SUBSYSTEM
18669 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18670 L:      linux-usb@vger.kernel.org
18671 S:      Supported
18672 W:      http://www.linux-usb.org
18673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18674 F:      Documentation/devicetree/bindings/usb/
18675 F:      Documentation/usb/
18676 F:      drivers/usb/
18677 F:      include/linux/usb.h
18678 F:      include/linux/usb/
18679
18680 USB TYPEC BUS FOR ALTERNATE MODES
18681 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18682 L:      linux-usb@vger.kernel.org
18683 S:      Maintained
18684 F:      Documentation/ABI/testing/sysfs-bus-typec
18685 F:      Documentation/driver-api/usb/typec_bus.rst
18686 F:      drivers/usb/typec/altmodes/
18687 F:      include/linux/usb/typec_altmode.h
18688
18689 USB TYPEC CLASS
18690 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18691 L:      linux-usb@vger.kernel.org
18692 S:      Maintained
18693 F:      Documentation/ABI/testing/sysfs-class-typec
18694 F:      Documentation/driver-api/usb/typec.rst
18695 F:      drivers/usb/typec/
18696 F:      include/linux/usb/typec.h
18697
18698 USB TYPEC INTEL PMC MUX DRIVER
18699 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18700 L:      linux-usb@vger.kernel.org
18701 S:      Maintained
18702 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18703 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18704
18705 USB TYPEC PI3USB30532 MUX DRIVER
18706 M:      Hans de Goede <hdegoede@redhat.com>
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 F:      drivers/usb/typec/mux/pi3usb30532.c
18710
18711 USB TYPEC PORT CONTROLLER DRIVERS
18712 M:      Guenter Roeck <linux@roeck-us.net>
18713 L:      linux-usb@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/usb/typec/tcpm/
18716
18717 USB UHCI DRIVER
18718 M:      Alan Stern <stern@rowland.harvard.edu>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/usb/host/uhci*
18722
18723 USB VIDEO CLASS
18724 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18725 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18726 L:      linux-media@vger.kernel.org
18727 S:      Maintained
18728 W:      http://www.ideasonboard.org/uvc/
18729 T:      git git://linuxtv.org/media_tree.git
18730 F:      drivers/media/usb/uvc/
18731 F:      include/uapi/linux/uvcvideo.h
18732
18733 USB WEBCAM GADGET
18734 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18735 L:      linux-usb@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/usb/gadget/function/*uvc*
18738 F:      drivers/usb/gadget/legacy/webcam.c
18739 F:      include/uapi/linux/usb/g_uvc.h
18740
18741 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18742 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18743 L:      linux-wireless@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/net/wireless/rndis_wlan.c
18746
18747 USB XHCI DRIVER
18748 M:      Mathias Nyman <mathias.nyman@intel.com>
18749 L:      linux-usb@vger.kernel.org
18750 S:      Supported
18751 F:      drivers/usb/host/pci-quirks*
18752 F:      drivers/usb/host/xhci*
18753
18754 USB ZD1201 DRIVER
18755 L:      linux-wireless@vger.kernel.org
18756 S:      Orphan
18757 W:      http://linux-lc100020.sourceforge.net
18758 F:      drivers/net/wireless/zydas/zd1201.*
18759
18760 USB ZR364XX DRIVER
18761 M:      Antoine Jacquet <royale@zerezo.com>
18762 L:      linux-usb@vger.kernel.org
18763 L:      linux-media@vger.kernel.org
18764 S:      Maintained
18765 W:      http://royale.zerezo.com/zr364xx/
18766 T:      git git://linuxtv.org/media_tree.git
18767 F:      Documentation/admin-guide/media/zr364xx*
18768 F:      drivers/media/usb/zr364xx/
18769
18770 USER-MODE LINUX (UML)
18771 M:      Jeff Dike <jdike@addtoit.com>
18772 M:      Richard Weinberger <richard@nod.at>
18773 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18774 L:      linux-um@lists.infradead.org
18775 S:      Maintained
18776 W:      http://user-mode-linux.sourceforge.net
18777 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18779 F:      Documentation/virt/uml/
18780 F:      arch/um/
18781 F:      arch/x86/um/
18782 F:      fs/hostfs/
18783
18784 USERSPACE COPYIN/COPYOUT (UIOVEC)
18785 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18786 S:      Maintained
18787 F:      include/linux/uio.h
18788 F:      lib/iov_iter.c
18789
18790 USERSPACE DMA BUFFER DRIVER
18791 M:      Gerd Hoffmann <kraxel@redhat.com>
18792 L:      dri-devel@lists.freedesktop.org
18793 S:      Maintained
18794 T:      git git://anongit.freedesktop.org/drm/drm-misc
18795 F:      drivers/dma-buf/udmabuf.c
18796 F:      include/uapi/linux/udmabuf.h
18797
18798 USERSPACE I/O (UIO)
18799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18800 S:      Maintained
18801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18802 F:      Documentation/driver-api/uio-howto.rst
18803 F:      drivers/uio/
18804 F:      include/linux/uio_driver.h
18805
18806 UTIL-LINUX PACKAGE
18807 M:      Karel Zak <kzak@redhat.com>
18808 L:      util-linux@vger.kernel.org
18809 S:      Maintained
18810 W:      http://en.wikipedia.org/wiki/Util-linux
18811 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18812
18813 UUID HELPERS
18814 M:      Christoph Hellwig <hch@lst.de>
18815 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18816 L:      linux-kernel@vger.kernel.org
18817 S:      Maintained
18818 T:      git git://git.infradead.org/users/hch/uuid.git
18819 F:      include/linux/uuid.h
18820 F:      include/uapi/linux/uuid.h
18821 F:      lib/test_uuid.c
18822 F:      lib/uuid.c
18823
18824 UV SYSFS DRIVER
18825 M:      Justin Ernst <justin.ernst@hpe.com>
18826 L:      platform-driver-x86@vger.kernel.org
18827 S:      Maintained
18828 F:      drivers/platform/x86/uv_sysfs.c
18829
18830 UVESAFB DRIVER
18831 M:      Michal Januszewski <spock@gentoo.org>
18832 L:      linux-fbdev@vger.kernel.org
18833 S:      Maintained
18834 W:      https://github.com/mjanusz/v86d
18835 F:      Documentation/fb/uvesafb.rst
18836 F:      drivers/video/fbdev/uvesafb.*
18837
18838 Ux500 CLOCK DRIVERS
18839 M:      Ulf Hansson <ulf.hansson@linaro.org>
18840 L:      linux-clk@vger.kernel.org
18841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18842 S:      Maintained
18843 F:      drivers/clk/ux500/
18844
18845 VF610 NAND DRIVER
18846 M:      Stefan Agner <stefan@agner.ch>
18847 L:      linux-mtd@lists.infradead.org
18848 S:      Supported
18849 F:      drivers/mtd/nand/raw/vf610_nfc.c
18850
18851 VFAT/FAT/MSDOS FILESYSTEM
18852 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18853 S:      Maintained
18854 F:      Documentation/filesystems/vfat.rst
18855 F:      fs/fat/
18856
18857 VFIO DRIVER
18858 M:      Alex Williamson <alex.williamson@redhat.com>
18859 R:      Cornelia Huck <cohuck@redhat.com>
18860 L:      kvm@vger.kernel.org
18861 S:      Maintained
18862 T:      git git://github.com/awilliam/linux-vfio.git
18863 F:      Documentation/driver-api/vfio.rst
18864 F:      drivers/vfio/
18865 F:      include/linux/vfio.h
18866 F:      include/uapi/linux/vfio.h
18867
18868 VFIO FSL-MC DRIVER
18869 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18870 L:      kvm@vger.kernel.org
18871 S:      Maintained
18872 F:      drivers/vfio/fsl-mc/
18873
18874 VFIO MEDIATED DEVICE DRIVERS
18875 M:      Kirti Wankhede <kwankhede@nvidia.com>
18876 L:      kvm@vger.kernel.org
18877 S:      Maintained
18878 F:      Documentation/driver-api/vfio-mediated-device.rst
18879 F:      drivers/vfio/mdev/
18880 F:      include/linux/mdev.h
18881 F:      samples/vfio-mdev/
18882
18883 VFIO PLATFORM DRIVER
18884 M:      Eric Auger <eric.auger@redhat.com>
18885 L:      kvm@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/vfio/platform/
18888
18889 VGA_SWITCHEROO
18890 R:      Lukas Wunner <lukas@wunner.de>
18891 S:      Maintained
18892 T:      git git://anongit.freedesktop.org/drm/drm-misc
18893 F:      Documentation/gpu/vga-switcheroo.rst
18894 F:      drivers/gpu/vga/vga_switcheroo.c
18895 F:      include/linux/vga_switcheroo.h
18896
18897 VIA RHINE NETWORK DRIVER
18898 S:      Maintained
18899 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18900 F:      drivers/net/ethernet/via/via-rhine.c
18901
18902 VIA SD/MMC CARD CONTROLLER DRIVER
18903 M:      Bruce Chang <brucechang@via.com.tw>
18904 M:      Harald Welte <HaraldWelte@viatech.com>
18905 S:      Maintained
18906 F:      drivers/mmc/host/via-sdmmc.c
18907
18908 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18909 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18910 L:      linux-fbdev@vger.kernel.org
18911 S:      Maintained
18912 F:      drivers/video/fbdev/via/
18913 F:      include/linux/via-core.h
18914 F:      include/linux/via-gpio.h
18915 F:      include/linux/via_i2c.h
18916
18917 VIA VELOCITY NETWORK DRIVER
18918 M:      Francois Romieu <romieu@fr.zoreil.com>
18919 L:      netdev@vger.kernel.org
18920 S:      Maintained
18921 F:      drivers/net/ethernet/via/via-velocity.*
18922
18923 VICODEC VIRTUAL CODEC DRIVER
18924 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18925 L:      linux-media@vger.kernel.org
18926 S:      Maintained
18927 W:      https://linuxtv.org
18928 T:      git git://linuxtv.org/media_tree.git
18929 F:      drivers/media/test-drivers/vicodec/*
18930
18931 VIDEO I2C POLLING DRIVER
18932 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18933 L:      linux-media@vger.kernel.org
18934 S:      Maintained
18935 F:      drivers/media/i2c/video-i2c.c
18936
18937 VIDEO MULTIPLEXER DRIVER
18938 M:      Philipp Zabel <p.zabel@pengutronix.de>
18939 L:      linux-media@vger.kernel.org
18940 S:      Maintained
18941 F:      drivers/media/platform/video-mux.c
18942
18943 VIDEOBUF2 FRAMEWORK
18944 M:      Tomasz Figa <tfiga@chromium.org>
18945 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18946 L:      linux-media@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/media/common/videobuf2/*
18949 F:      include/media/videobuf2-*
18950
18951 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18952 M:      Helen Koike <helen.koike@collabora.com>
18953 R:      Shuah Khan <skhan@linuxfoundation.org>
18954 L:      linux-media@vger.kernel.org
18955 S:      Maintained
18956 W:      https://linuxtv.org
18957 T:      git git://linuxtv.org/media_tree.git
18958 F:      drivers/media/test-drivers/vimc/*
18959
18960 VIRT LIB
18961 M:      Alex Williamson <alex.williamson@redhat.com>
18962 M:      Paolo Bonzini <pbonzini@redhat.com>
18963 L:      kvm@vger.kernel.org
18964 S:      Supported
18965 F:      virt/lib/
18966
18967 VIRTIO AND VHOST VSOCK DRIVER
18968 M:      Stefan Hajnoczi <stefanha@redhat.com>
18969 M:      Stefano Garzarella <sgarzare@redhat.com>
18970 L:      kvm@vger.kernel.org
18971 L:      virtualization@lists.linux-foundation.org
18972 L:      netdev@vger.kernel.org
18973 S:      Maintained
18974 F:      drivers/net/vsockmon.c
18975 F:      drivers/vhost/vsock.c
18976 F:      include/linux/virtio_vsock.h
18977 F:      include/uapi/linux/virtio_vsock.h
18978 F:      include/uapi/linux/vm_sockets_diag.h
18979 F:      include/uapi/linux/vsockmon.h
18980 F:      net/vmw_vsock/af_vsock_tap.c
18981 F:      net/vmw_vsock/diag.c
18982 F:      net/vmw_vsock/virtio_transport.c
18983 F:      net/vmw_vsock/virtio_transport_common.c
18984 F:      net/vmw_vsock/vsock_loopback.c
18985 F:      tools/testing/vsock/
18986
18987 VIRTIO BLOCK AND SCSI DRIVERS
18988 M:      "Michael S. Tsirkin" <mst@redhat.com>
18989 M:      Jason Wang <jasowang@redhat.com>
18990 R:      Paolo Bonzini <pbonzini@redhat.com>
18991 R:      Stefan Hajnoczi <stefanha@redhat.com>
18992 L:      virtualization@lists.linux-foundation.org
18993 S:      Maintained
18994 F:      drivers/block/virtio_blk.c
18995 F:      drivers/scsi/virtio_scsi.c
18996 F:      drivers/vhost/scsi.c
18997 F:      include/uapi/linux/virtio_blk.h
18998 F:      include/uapi/linux/virtio_scsi.h
18999
19000 VIRTIO CONSOLE DRIVER
19001 M:      Amit Shah <amit@kernel.org>
19002 L:      virtualization@lists.linux-foundation.org
19003 S:      Maintained
19004 F:      drivers/char/virtio_console.c
19005 F:      include/linux/virtio_console.h
19006 F:      include/uapi/linux/virtio_console.h
19007
19008 VIRTIO CORE AND NET DRIVERS
19009 M:      "Michael S. Tsirkin" <mst@redhat.com>
19010 M:      Jason Wang <jasowang@redhat.com>
19011 L:      virtualization@lists.linux-foundation.org
19012 S:      Maintained
19013 F:      Documentation/devicetree/bindings/virtio/
19014 F:      drivers/block/virtio_blk.c
19015 F:      drivers/crypto/virtio/
19016 F:      drivers/net/virtio_net.c
19017 F:      drivers/vdpa/
19018 F:      drivers/virtio/
19019 F:      include/linux/vdpa.h
19020 F:      include/linux/virtio*.h
19021 F:      include/uapi/linux/virtio_*.h
19022 F:      tools/virtio/
19023
19024 VIRTIO BALLOON
19025 M:      "Michael S. Tsirkin" <mst@redhat.com>
19026 M:      David Hildenbrand <david@redhat.com>
19027 L:      virtualization@lists.linux-foundation.org
19028 S:      Maintained
19029 F:      drivers/virtio/virtio_balloon.c
19030 F:      include/uapi/linux/virtio_balloon.h
19031 F:      include/linux/balloon_compaction.h
19032 F:      mm/balloon_compaction.c
19033
19034 VIRTIO CRYPTO DRIVER
19035 M:      Gonglei <arei.gonglei@huawei.com>
19036 L:      virtualization@lists.linux-foundation.org
19037 L:      linux-crypto@vger.kernel.org
19038 S:      Maintained
19039 F:      drivers/crypto/virtio/
19040 F:      include/uapi/linux/virtio_crypto.h
19041
19042 VIRTIO DRIVERS FOR S390
19043 M:      Cornelia Huck <cohuck@redhat.com>
19044 M:      Halil Pasic <pasic@linux.ibm.com>
19045 L:      linux-s390@vger.kernel.org
19046 L:      virtualization@lists.linux-foundation.org
19047 L:      kvm@vger.kernel.org
19048 S:      Supported
19049 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19050 F:      drivers/s390/virtio/
19051
19052 VIRTIO FILE SYSTEM
19053 M:      Vivek Goyal <vgoyal@redhat.com>
19054 M:      Stefan Hajnoczi <stefanha@redhat.com>
19055 M:      Miklos Szeredi <miklos@szeredi.hu>
19056 L:      virtualization@lists.linux-foundation.org
19057 L:      linux-fsdevel@vger.kernel.org
19058 S:      Supported
19059 W:      https://virtio-fs.gitlab.io/
19060 F:      Documentation/filesystems/virtiofs.rst
19061 F:      fs/fuse/virtio_fs.c
19062 F:      include/uapi/linux/virtio_fs.h
19063
19064 VIRTIO GPU DRIVER
19065 M:      David Airlie <airlied@linux.ie>
19066 M:      Gerd Hoffmann <kraxel@redhat.com>
19067 L:      dri-devel@lists.freedesktop.org
19068 L:      virtualization@lists.linux-foundation.org
19069 S:      Maintained
19070 T:      git git://anongit.freedesktop.org/drm/drm-misc
19071 F:      drivers/gpu/drm/virtio/
19072 F:      include/uapi/linux/virtio_gpu.h
19073
19074 VIRTIO HOST (VHOST)
19075 M:      "Michael S. Tsirkin" <mst@redhat.com>
19076 M:      Jason Wang <jasowang@redhat.com>
19077 L:      kvm@vger.kernel.org
19078 L:      virtualization@lists.linux-foundation.org
19079 L:      netdev@vger.kernel.org
19080 S:      Maintained
19081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19082 F:      drivers/vhost/
19083 F:      include/linux/vhost_iotlb.h
19084 F:      include/uapi/linux/vhost.h
19085
19086 VIRTIO INPUT DRIVER
19087 M:      Gerd Hoffmann <kraxel@redhat.com>
19088 S:      Maintained
19089 F:      drivers/virtio/virtio_input.c
19090 F:      include/uapi/linux/virtio_input.h
19091
19092 VIRTIO IOMMU DRIVER
19093 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19094 L:      virtualization@lists.linux-foundation.org
19095 S:      Maintained
19096 F:      drivers/iommu/virtio-iommu.c
19097 F:      include/uapi/linux/virtio_iommu.h
19098
19099 VIRTIO MEM DRIVER
19100 M:      David Hildenbrand <david@redhat.com>
19101 L:      virtualization@lists.linux-foundation.org
19102 S:      Maintained
19103 W:      https://virtio-mem.gitlab.io/
19104 F:      drivers/virtio/virtio_mem.c
19105 F:      include/uapi/linux/virtio_mem.h
19106
19107 VIRTUAL BOX GUEST DEVICE DRIVER
19108 M:      Hans de Goede <hdegoede@redhat.com>
19109 M:      Arnd Bergmann <arnd@arndb.de>
19110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19111 S:      Maintained
19112 F:      drivers/virt/vboxguest/
19113 F:      include/linux/vbox_utils.h
19114 F:      include/uapi/linux/vbox*.h
19115
19116 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19117 M:      Hans de Goede <hdegoede@redhat.com>
19118 L:      linux-fsdevel@vger.kernel.org
19119 S:      Maintained
19120 F:      fs/vboxsf/*
19121
19122 VIRTUAL SERIO DEVICE DRIVER
19123 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19124 S:      Maintained
19125 F:      drivers/input/serio/userio.c
19126 F:      include/uapi/linux/userio.h
19127
19128 VIVID VIRTUAL VIDEO DRIVER
19129 M:      Hans Verkuil <hverkuil@xs4all.nl>
19130 L:      linux-media@vger.kernel.org
19131 S:      Maintained
19132 W:      https://linuxtv.org
19133 T:      git git://linuxtv.org/media_tree.git
19134 F:      drivers/media/test-drivers/vivid/*
19135
19136 VIDTV VIRTUAL DIGITAL TV DRIVER
19137 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19138 L:      linux-media@vger.kernel.org
19139 S:      Maintained
19140 W:      https://linuxtv.org
19141 T:      git git://linuxtv.org/media_tree.git
19142 F:      drivers/media/test-drivers/vidtv/*
19143
19144 VLYNQ BUS
19145 M:      Florian Fainelli <f.fainelli@gmail.com>
19146 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19147 S:      Maintained
19148 F:      drivers/vlynq/vlynq.c
19149 F:      include/linux/vlynq.h
19150
19151 VME SUBSYSTEM
19152 M:      Martyn Welch <martyn@welchs.me.uk>
19153 M:      Manohar Vanga <manohar.vanga@gmail.com>
19154 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19155 L:      linux-kernel@vger.kernel.org
19156 S:      Maintained
19157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19158 F:      Documentation/driver-api/vme.rst
19159 F:      drivers/staging/vme/
19160 F:      drivers/vme/
19161 F:      include/linux/vme*
19162
19163 VMWARE BALLOON DRIVER
19164 M:      Nadav Amit <namit@vmware.com>
19165 M:      "VMware, Inc." <pv-drivers@vmware.com>
19166 L:      linux-kernel@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/misc/vmw_balloon.c
19169
19170 VMWARE HYPERVISOR INTERFACE
19171 M:      Deep Shah <sdeep@vmware.com>
19172 M:      "VMware, Inc." <pv-drivers@vmware.com>
19173 L:      virtualization@lists.linux-foundation.org
19174 S:      Supported
19175 F:      arch/x86/include/asm/vmware.h
19176 F:      arch/x86/kernel/cpu/vmware.c
19177
19178 VMWARE PVRDMA DRIVER
19179 M:      Adit Ranadive <aditr@vmware.com>
19180 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19181 L:      linux-rdma@vger.kernel.org
19182 S:      Maintained
19183 F:      drivers/infiniband/hw/vmw_pvrdma/
19184
19185 VMware PVSCSI driver
19186 M:      Vishal Bhakta <vbhakta@vmware.com>
19187 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19188 L:      linux-scsi@vger.kernel.org
19189 S:      Maintained
19190 F:      drivers/scsi/vmw_pvscsi.c
19191 F:      drivers/scsi/vmw_pvscsi.h
19192
19193 VMWARE VIRTUAL PTP CLOCK DRIVER
19194 M:      Vivek Thampi <vithampi@vmware.com>
19195 M:      "VMware, Inc." <pv-drivers@vmware.com>
19196 L:      netdev@vger.kernel.org
19197 S:      Supported
19198 F:      drivers/ptp/ptp_vmw.c
19199
19200 VMWARE VMMOUSE SUBDRIVER
19201 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19202 M:      "VMware, Inc." <pv-drivers@vmware.com>
19203 L:      linux-input@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/input/mouse/vmmouse.c
19206 F:      drivers/input/mouse/vmmouse.h
19207
19208 VMWARE VMXNET3 ETHERNET DRIVER
19209 M:      Ronak Doshi <doshir@vmware.com>
19210 M:      pv-drivers@vmware.com
19211 L:      netdev@vger.kernel.org
19212 S:      Maintained
19213 F:      drivers/net/vmxnet3/
19214
19215 VOCORE VOCORE2 BOARD
19216 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19217 L:      linux-mips@vger.kernel.org
19218 S:      Maintained
19219 F:      arch/mips/boot/dts/ralink/vocore2.dts
19220
19221 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19222 M:      Liam Girdwood <lgirdwood@gmail.com>
19223 M:      Mark Brown <broonie@kernel.org>
19224 L:      linux-kernel@vger.kernel.org
19225 S:      Supported
19226 W:      http://www.slimlogic.co.uk/?p=48
19227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19228 F:      Documentation/devicetree/bindings/regulator/
19229 F:      Documentation/power/regulator/
19230 F:      drivers/regulator/
19231 F:      include/dt-bindings/regulator/
19232 F:      include/linux/regulator/
19233 K:      regulator_get_optional
19234
19235 VRF
19236 M:      David Ahern <dsahern@kernel.org>
19237 L:      netdev@vger.kernel.org
19238 S:      Maintained
19239 F:      Documentation/networking/vrf.rst
19240 F:      drivers/net/vrf.c
19241
19242 VSPRINTF
19243 M:      Petr Mladek <pmladek@suse.com>
19244 M:      Steven Rostedt <rostedt@goodmis.org>
19245 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19246 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19247 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19248 S:      Maintained
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19250 F:      Documentation/core-api/printk-formats.rst
19251 F:      lib/test_printf.c
19252 F:      lib/vsprintf.c
19253
19254 VT1211 HARDWARE MONITOR DRIVER
19255 M:      Juerg Haefliger <juergh@gmail.com>
19256 L:      linux-hwmon@vger.kernel.org
19257 S:      Maintained
19258 F:      Documentation/hwmon/vt1211.rst
19259 F:      drivers/hwmon/vt1211.c
19260
19261 VT8231 HARDWARE MONITOR DRIVER
19262 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19263 L:      linux-hwmon@vger.kernel.org
19264 S:      Maintained
19265 F:      drivers/hwmon/vt8231.c
19266
19267 VUB300 USB to SDIO/SD/MMC bridge chip
19268 L:      linux-mmc@vger.kernel.org
19269 S:      Orphan
19270 F:      drivers/mmc/host/vub300.c
19271
19272 W1 DALLAS'S 1-WIRE BUS
19273 M:      Evgeniy Polyakov <zbr@ioremap.net>
19274 S:      Maintained
19275 F:      Documentation/devicetree/bindings/w1/
19276 F:      Documentation/w1/
19277 F:      drivers/w1/
19278 F:      include/linux/w1.h
19279
19280 W83791D HARDWARE MONITORING DRIVER
19281 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19282 L:      linux-hwmon@vger.kernel.org
19283 S:      Maintained
19284 F:      Documentation/hwmon/w83791d.rst
19285 F:      drivers/hwmon/w83791d.c
19286
19287 W83793 HARDWARE MONITORING DRIVER
19288 M:      Rudolf Marek <r.marek@assembler.cz>
19289 L:      linux-hwmon@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/hwmon/w83793.rst
19292 F:      drivers/hwmon/w83793.c
19293
19294 W83795 HARDWARE MONITORING DRIVER
19295 M:      Jean Delvare <jdelvare@suse.com>
19296 L:      linux-hwmon@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/hwmon/w83795.c
19299
19300 W83L51xD SD/MMC CARD INTERFACE DRIVER
19301 M:      Pierre Ossman <pierre@ossman.eu>
19302 S:      Maintained
19303 F:      drivers/mmc/host/wbsd.*
19304
19305 WACOM PROTOCOL 4 SERIAL TABLETS
19306 M:      Julian Squires <julian@cipht.net>
19307 M:      Hans de Goede <hdegoede@redhat.com>
19308 L:      linux-input@vger.kernel.org
19309 S:      Maintained
19310 F:      drivers/input/tablet/wacom_serial4.c
19311
19312 WATCHDOG DEVICE DRIVERS
19313 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19314 M:      Guenter Roeck <linux@roeck-us.net>
19315 L:      linux-watchdog@vger.kernel.org
19316 S:      Maintained
19317 W:      http://www.linux-watchdog.org/
19318 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19319 F:      Documentation/devicetree/bindings/watchdog/
19320 F:      Documentation/watchdog/
19321 F:      drivers/watchdog/
19322 F:      include/linux/watchdog.h
19323 F:      include/uapi/linux/watchdog.h
19324
19325 WHISKEYCOVE PMIC GPIO DRIVER
19326 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19327 L:      linux-gpio@vger.kernel.org
19328 S:      Maintained
19329 F:      drivers/gpio/gpio-wcove.c
19330
19331 WHWAVE RTC DRIVER
19332 M:      Dianlong Li <long17.cool@163.com>
19333 L:      linux-rtc@vger.kernel.org
19334 S:      Maintained
19335 F:      drivers/rtc/rtc-sd3078.c
19336
19337 WIIMOTE HID DRIVER
19338 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19339 L:      linux-input@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/hid/hid-wiimote*
19342
19343 WILOCITY WIL6210 WIRELESS DRIVER
19344 M:      Maya Erez <merez@codeaurora.org>
19345 L:      linux-wireless@vger.kernel.org
19346 L:      wil6210@qti.qualcomm.com
19347 S:      Supported
19348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19349 F:      drivers/net/wireless/ath/wil6210/
19350
19351 WINBOND CIR DRIVER
19352 M:      David Härdeman <david@hardeman.nu>
19353 S:      Maintained
19354 F:      drivers/media/rc/winbond-cir.c
19355
19356 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19357 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19358 L:      linux-watchdog@vger.kernel.org
19359 S:      Maintained
19360 F:      drivers/watchdog/ebc-c384_wdt.c
19361
19362 WINSYSTEMS WS16C48 GPIO DRIVER
19363 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19364 L:      linux-gpio@vger.kernel.org
19365 S:      Maintained
19366 F:      drivers/gpio/gpio-ws16c48.c
19367
19368 WIREGUARD SECURE NETWORK TUNNEL
19369 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19370 L:      wireguard@lists.zx2c4.com
19371 L:      netdev@vger.kernel.org
19372 S:      Maintained
19373 F:      drivers/net/wireguard/
19374 F:      tools/testing/selftests/wireguard/
19375
19376 WISTRON LAPTOP BUTTON DRIVER
19377 M:      Miloslav Trmac <mitr@volny.cz>
19378 S:      Maintained
19379 F:      drivers/input/misc/wistron_btns.c
19380
19381 WL3501 WIRELESS PCMCIA CARD DRIVER
19382 L:      linux-wireless@vger.kernel.org
19383 S:      Odd fixes
19384 F:      drivers/net/wireless/wl3501*
19385
19386 WOLFSON MICROELECTRONICS DRIVERS
19387 L:      patches@opensource.cirrus.com
19388 S:      Supported
19389 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19390 T:      git https://github.com/CirrusLogic/linux-drivers.git
19391 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19392 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19393 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19394 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19395 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19396 F:      Documentation/hwmon/wm83??.rst
19397 F:      arch/arm/mach-s3c/mach-crag6410*
19398 F:      drivers/clk/clk-wm83*.c
19399 F:      drivers/extcon/extcon-arizona.c
19400 F:      drivers/gpio/gpio-*wm*.c
19401 F:      drivers/gpio/gpio-arizona.c
19402 F:      drivers/hwmon/wm83??-hwmon.c
19403 F:      drivers/input/misc/wm831x-on.c
19404 F:      drivers/input/touchscreen/wm831x-ts.c
19405 F:      drivers/input/touchscreen/wm97*.c
19406 F:      drivers/leds/leds-wm83*.c
19407 F:      drivers/mfd/arizona*
19408 F:      drivers/mfd/cs47l24*
19409 F:      drivers/mfd/wm*.c
19410 F:      drivers/power/supply/wm83*.c
19411 F:      drivers/regulator/arizona*
19412 F:      drivers/regulator/wm8*.c
19413 F:      drivers/rtc/rtc-wm83*.c
19414 F:      drivers/video/backlight/wm83*_bl.c
19415 F:      drivers/watchdog/wm83*_wdt.c
19416 F:      include/linux/mfd/arizona/
19417 F:      include/linux/mfd/wm831x/
19418 F:      include/linux/mfd/wm8350/
19419 F:      include/linux/mfd/wm8400*
19420 F:      include/linux/regulator/arizona*
19421 F:      include/linux/wm97xx.h
19422 F:      include/sound/wm????.h
19423 F:      sound/soc/codecs/arizona.?
19424 F:      sound/soc/codecs/cs47l24*
19425 F:      sound/soc/codecs/wm*
19426
19427 WORKQUEUE
19428 M:      Tejun Heo <tj@kernel.org>
19429 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19430 S:      Maintained
19431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19432 F:      Documentation/core-api/workqueue.rst
19433 F:      include/linux/workqueue.h
19434 F:      kernel/workqueue.c
19435
19436 X-POWERS AXP288 PMIC DRIVERS
19437 M:      Hans de Goede <hdegoede@redhat.com>
19438 S:      Maintained
19439 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19440 N:      axp288
19441
19442 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19443 M:      Chen-Yu Tsai <wens@csie.org>
19444 L:      linux-kernel@vger.kernel.org
19445 S:      Maintained
19446 N:      axp[128]
19447
19448 X.25 STACK
19449 M:      Martin Schiller <ms@dev.tdt.de>
19450 L:      linux-x25@vger.kernel.org
19451 S:      Maintained
19452 F:      Documentation/networking/lapb-module.rst
19453 F:      Documentation/networking/x25*
19454 F:      drivers/net/wan/hdlc_x25.c
19455 F:      drivers/net/wan/lapbether.c
19456 F:      include/*/lapb.h
19457 F:      include/net/x25*
19458 F:      include/uapi/linux/x25.h
19459 F:      net/lapb/
19460 F:      net/x25/
19461
19462 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19463 M:      Thomas Gleixner <tglx@linutronix.de>
19464 M:      Ingo Molnar <mingo@redhat.com>
19465 M:      Borislav Petkov <bp@alien8.de>
19466 M:      x86@kernel.org
19467 R:      "H. Peter Anvin" <hpa@zytor.com>
19468 L:      linux-kernel@vger.kernel.org
19469 S:      Maintained
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19471 F:      Documentation/devicetree/bindings/x86/
19472 F:      Documentation/x86/
19473 F:      arch/x86/
19474
19475 X86 ENTRY CODE
19476 M:      Andy Lutomirski <luto@kernel.org>
19477 L:      linux-kernel@vger.kernel.org
19478 S:      Maintained
19479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19480 F:      arch/x86/entry/
19481
19482 X86 MCE INFRASTRUCTURE
19483 M:      Tony Luck <tony.luck@intel.com>
19484 M:      Borislav Petkov <bp@alien8.de>
19485 L:      linux-edac@vger.kernel.org
19486 S:      Maintained
19487 F:      arch/x86/kernel/cpu/mce/*
19488
19489 X86 MICROCODE UPDATE SUPPORT
19490 M:      Borislav Petkov <bp@alien8.de>
19491 S:      Maintained
19492 F:      arch/x86/kernel/cpu/microcode/*
19493
19494 X86 MM
19495 M:      Dave Hansen <dave.hansen@linux.intel.com>
19496 M:      Andy Lutomirski <luto@kernel.org>
19497 M:      Peter Zijlstra <peterz@infradead.org>
19498 L:      linux-kernel@vger.kernel.org
19499 S:      Maintained
19500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19501 F:      arch/x86/mm/
19502
19503 X86 PLATFORM DRIVERS
19504 M:      Hans de Goede <hdegoede@redhat.com>
19505 M:      Mark Gross <mgross@linux.intel.com>
19506 L:      platform-driver-x86@vger.kernel.org
19507 S:      Maintained
19508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19509 F:      drivers/platform/olpc/
19510 F:      drivers/platform/x86/
19511
19512 X86 PLATFORM DRIVERS - ARCH
19513 R:      Darren Hart <dvhart@infradead.org>
19514 R:      Andy Shevchenko <andy@infradead.org>
19515 L:      platform-driver-x86@vger.kernel.org
19516 L:      x86@kernel.org
19517 S:      Maintained
19518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19519 F:      arch/x86/platform
19520
19521 X86 PLATFORM UV HPE SUPERDOME FLEX
19522 M:      Steve Wahl <steve.wahl@hpe.com>
19523 R:      Mike Travis <mike.travis@hpe.com>
19524 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19525 R:      Russ Anderson <russ.anderson@hpe.com>
19526 S:      Supported
19527 F:      arch/x86/include/asm/uv/
19528 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19529 F:      arch/x86/platform/uv/
19530
19531 X86 VDSO
19532 M:      Andy Lutomirski <luto@kernel.org>
19533 L:      linux-kernel@vger.kernel.org
19534 S:      Maintained
19535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19536 F:      arch/x86/entry/vdso/
19537
19538 XARRAY
19539 M:      Matthew Wilcox <willy@infradead.org>
19540 L:      linux-fsdevel@vger.kernel.org
19541 S:      Supported
19542 F:      Documentation/core-api/xarray.rst
19543 F:      include/linux/idr.h
19544 F:      include/linux/xarray.h
19545 F:      lib/idr.c
19546 F:      lib/xarray.c
19547 F:      tools/testing/radix-tree
19548
19549 XBOX DVD IR REMOTE
19550 M:      Benjamin Valentin <benpicco@googlemail.com>
19551 S:      Maintained
19552 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19553 F:      drivers/media/rc/xbox_remote.c
19554
19555 XC2028/3028 TUNER DRIVER
19556 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19557 L:      linux-media@vger.kernel.org
19558 S:      Maintained
19559 W:      https://linuxtv.org
19560 T:      git git://linuxtv.org/media_tree.git
19561 F:      drivers/media/tuners/tuner-xc2028.*
19562
19563 XDP (eXpress Data Path)
19564 M:      Alexei Starovoitov <ast@kernel.org>
19565 M:      Daniel Borkmann <daniel@iogearbox.net>
19566 M:      David S. Miller <davem@davemloft.net>
19567 M:      Jakub Kicinski <kuba@kernel.org>
19568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19569 M:      John Fastabend <john.fastabend@gmail.com>
19570 L:      netdev@vger.kernel.org
19571 L:      bpf@vger.kernel.org
19572 S:      Supported
19573 F:      include/net/xdp.h
19574 F:      include/net/xdp_priv.h
19575 F:      include/trace/events/xdp.h
19576 F:      kernel/bpf/cpumap.c
19577 F:      kernel/bpf/devmap.c
19578 F:      net/core/xdp.c
19579 F:      samples/bpf/xdp*
19580 F:      tools/testing/selftests/bpf/*xdp*
19581 F:      tools/testing/selftests/bpf/*/*xdp*
19582 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19583 F:      drivers/net/ethernet/*/*/*xdp*
19584 K:      (?:\b|_)xdp(?:\b|_)
19585
19586 XDP SOCKETS (AF_XDP)
19587 M:      Björn Töpel <bjorn@kernel.org>
19588 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19589 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19590 L:      netdev@vger.kernel.org
19591 L:      bpf@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/networking/af_xdp.rst
19594 F:      include/net/xdp_sock*
19595 F:      include/net/xsk_buff_pool.h
19596 F:      include/uapi/linux/if_xdp.h
19597 F:      include/uapi/linux/xdp_diag.h
19598 F:      include/net/netns/xdp.h
19599 F:      net/xdp/
19600 F:      samples/bpf/xdpsock*
19601 F:      tools/lib/bpf/xsk*
19602
19603 XEN BLOCK SUBSYSTEM
19604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19605 M:      Roger Pau Monné <roger.pau@citrix.com>
19606 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19607 S:      Supported
19608 F:      drivers/block/xen*
19609 F:      drivers/block/xen-blkback/*
19610
19611 XEN HYPERVISOR ARM
19612 M:      Stefano Stabellini <sstabellini@kernel.org>
19613 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19614 S:      Maintained
19615 F:      arch/arm/include/asm/xen/
19616 F:      arch/arm/xen/
19617
19618 XEN HYPERVISOR ARM64
19619 M:      Stefano Stabellini <sstabellini@kernel.org>
19620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19621 S:      Maintained
19622 F:      arch/arm64/include/asm/xen/
19623 F:      arch/arm64/xen/
19624
19625 XEN HYPERVISOR INTERFACE
19626 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19627 M:      Juergen Gross <jgross@suse.com>
19628 R:      Stefano Stabellini <sstabellini@kernel.org>
19629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19630 S:      Supported
19631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19632 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19633 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19634 F:      arch/x86/include/asm/pvclock-abi.h
19635 F:      arch/x86/include/asm/xen/
19636 F:      arch/x86/platform/pvh/
19637 F:      arch/x86/xen/
19638 F:      drivers/*/xen-*front.c
19639 F:      drivers/xen/
19640 F:      include/uapi/xen/
19641 F:      include/xen/
19642
19643 XEN NETWORK BACKEND DRIVER
19644 M:      Wei Liu <wei.liu@kernel.org>
19645 M:      Paul Durrant <paul@xen.org>
19646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19647 L:      netdev@vger.kernel.org
19648 S:      Supported
19649 F:      drivers/net/xen-netback/*
19650
19651 XEN PCI SUBSYSTEM
19652 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19653 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19654 S:      Supported
19655 F:      arch/x86/pci/*xen*
19656 F:      drivers/pci/*xen*
19657
19658 XEN PVSCSI DRIVERS
19659 M:      Juergen Gross <jgross@suse.com>
19660 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19661 L:      linux-scsi@vger.kernel.org
19662 S:      Supported
19663 F:      drivers/scsi/xen-scsifront.c
19664 F:      drivers/xen/xen-scsiback.c
19665 F:      include/xen/interface/io/vscsiif.h
19666
19667 XEN SOUND FRONTEND DRIVER
19668 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19669 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19670 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19671 S:      Supported
19672 F:      sound/xen/*
19673
19674 XEN SWIOTLB SUBSYSTEM
19675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19676 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19677 L:      iommu@lists.linux-foundation.org
19678 S:      Supported
19679 F:      arch/x86/xen/*swiotlb*
19680 F:      drivers/xen/*swiotlb*
19681
19682 XFS FILESYSTEM
19683 M:      Darrick J. Wong <djwong@kernel.org>
19684 M:      linux-xfs@vger.kernel.org
19685 L:      linux-xfs@vger.kernel.org
19686 S:      Supported
19687 W:      http://xfs.org/
19688 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19689 F:      Documentation/ABI/testing/sysfs-fs-xfs
19690 F:      Documentation/admin-guide/xfs.rst
19691 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19692 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19693 F:      fs/xfs/
19694 F:      include/uapi/linux/dqblk_xfs.h
19695 F:      include/uapi/linux/fsmap.h
19696
19697 XILINX AXI ETHERNET DRIVER
19698 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19699 S:      Maintained
19700 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19701
19702 XILINX CAN DRIVER
19703 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19704 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19705 L:      linux-can@vger.kernel.org
19706 S:      Maintained
19707 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19708 F:      drivers/net/can/xilinx_can.c
19709
19710 XILINX GPIO DRIVER
19711 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19712 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19713 R:      Michal Simek <michal.simek@xilinx.com>
19714 S:      Maintained
19715 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19716 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19717 F:      drivers/gpio/gpio-xilinx.c
19718 F:      drivers/gpio/gpio-zynq.c
19719
19720 XILINX SD-FEC IP CORES
19721 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19722 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19723 S:      Maintained
19724 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19725 F:      Documentation/misc-devices/xilinx_sdfec.rst
19726 F:      drivers/misc/Kconfig
19727 F:      drivers/misc/Makefile
19728 F:      drivers/misc/xilinx_sdfec.c
19729 F:      include/uapi/misc/xilinx_sdfec.h
19730
19731 XILINX UARTLITE SERIAL DRIVER
19732 M:      Peter Korsgaard <jacmet@sunsite.dk>
19733 L:      linux-serial@vger.kernel.org
19734 S:      Maintained
19735 F:      drivers/tty/serial/uartlite.c
19736
19737 XILINX VIDEO IP CORES
19738 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19739 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19740 L:      linux-media@vger.kernel.org
19741 S:      Supported
19742 T:      git git://linuxtv.org/media_tree.git
19743 F:      Documentation/devicetree/bindings/media/xilinx/
19744 F:      drivers/media/platform/xilinx/
19745 F:      include/uapi/linux/xilinx-v4l2-controls.h
19746
19747 XILINX ZYNQMP DPDMA DRIVER
19748 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19749 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19750 L:      dmaengine@vger.kernel.org
19751 S:      Supported
19752 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19753 F:      drivers/dma/xilinx/xilinx_dpdma.c
19754 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19755
19756 XILINX ZYNQMP PSGTR PHY DRIVER
19757 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19758 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19759 L:      linux-kernel@vger.kernel.org
19760 S:      Supported
19761 T:      git https://github.com/Xilinx/linux-xlnx.git
19762 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19763 F:      drivers/phy/xilinx/phy-zynqmp.c
19764
19765 XILLYBUS DRIVER
19766 M:      Eli Billauer <eli.billauer@gmail.com>
19767 L:      linux-kernel@vger.kernel.org
19768 S:      Supported
19769 F:      drivers/char/xillybus/
19770
19771 XLP9XX I2C DRIVER
19772 M:      George Cherian <gcherian@marvell.com>
19773 L:      linux-i2c@vger.kernel.org
19774 S:      Supported
19775 W:      http://www.marvell.com
19776 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19777 F:      drivers/i2c/busses/i2c-xlp9xx.c
19778
19779 XRA1403 GPIO EXPANDER
19780 M:      Nandor Han <nandor.han@ge.com>
19781 M:      Semi Malinen <semi.malinen@ge.com>
19782 L:      linux-gpio@vger.kernel.org
19783 S:      Maintained
19784 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19785 F:      drivers/gpio/gpio-xra1403.c
19786
19787 XTENSA XTFPGA PLATFORM SUPPORT
19788 M:      Max Filippov <jcmvbkbc@gmail.com>
19789 L:      linux-xtensa@linux-xtensa.org
19790 S:      Maintained
19791 F:      drivers/spi/spi-xtensa-xtfpga.c
19792 F:      sound/soc/xtensa/xtfpga-i2s.c
19793
19794 YAM DRIVER FOR AX.25
19795 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19796 L:      linux-hams@vger.kernel.org
19797 S:      Maintained
19798 F:      drivers/net/hamradio/yam*
19799 F:      include/linux/yam.h
19800
19801 YAMA SECURITY MODULE
19802 M:      Kees Cook <keescook@chromium.org>
19803 S:      Supported
19804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19805 F:      Documentation/admin-guide/LSM/Yama.rst
19806 F:      security/yama/
19807
19808 YEALINK PHONE DRIVER
19809 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19810 L:      usbb2k-api-dev@nongnu.org
19811 S:      Maintained
19812 F:      Documentation/input/devices/yealink.rst
19813 F:      drivers/input/misc/yealink.*
19814
19815 Z8530 DRIVER FOR AX.25
19816 M:      Joerg Reuter <jreuter@yaina.de>
19817 L:      linux-hams@vger.kernel.org
19818 S:      Maintained
19819 W:      http://yaina.de/jreuter/
19820 W:      http://www.qsl.net/dl1bke/
19821 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19822 F:      drivers/net/hamradio/*scc.c
19823 F:      drivers/net/hamradio/z8530.h
19824
19825 ZBUD COMPRESSED PAGE ALLOCATOR
19826 M:      Seth Jennings <sjenning@redhat.com>
19827 M:      Dan Streetman <ddstreet@ieee.org>
19828 L:      linux-mm@kvack.org
19829 S:      Maintained
19830 F:      include/linux/zbud.h
19831 F:      mm/zbud.c
19832
19833 ZD1211RW WIRELESS DRIVER
19834 M:      Daniel Drake <dsd@gentoo.org>
19835 M:      Ulrich Kunitz <kune@deine-taler.de>
19836 L:      linux-wireless@vger.kernel.org
19837 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19838 S:      Maintained
19839 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19840 F:      drivers/net/wireless/zydas/zd1211rw/
19841
19842 ZD1301 MEDIA DRIVER
19843 M:      Antti Palosaari <crope@iki.fi>
19844 L:      linux-media@vger.kernel.org
19845 S:      Maintained
19846 W:      https://linuxtv.org/
19847 W:      http://palosaari.fi/linux/
19848 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19849 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19850
19851 ZD1301_DEMOD MEDIA DRIVER
19852 M:      Antti Palosaari <crope@iki.fi>
19853 L:      linux-media@vger.kernel.org
19854 S:      Maintained
19855 W:      https://linuxtv.org/
19856 W:      http://palosaari.fi/linux/
19857 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19858 F:      drivers/media/dvb-frontends/zd1301_demod*
19859
19860 ZHAOXIN PROCESSOR SUPPORT
19861 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19862 L:      linux-kernel@vger.kernel.org
19863 S:      Maintained
19864 F:      arch/x86/kernel/cpu/zhaoxin.c
19865
19866 ZONEFS FILESYSTEM
19867 M:      Damien Le Moal <damien.lemoal@wdc.com>
19868 M:      Naohiro Aota <naohiro.aota@wdc.com>
19869 R:      Johannes Thumshirn <jth@kernel.org>
19870 L:      linux-fsdevel@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19873 F:      Documentation/filesystems/zonefs.rst
19874 F:      fs/zonefs/
19875
19876 ZPOOL COMPRESSED PAGE STORAGE API
19877 M:      Dan Streetman <ddstreet@ieee.org>
19878 L:      linux-mm@kvack.org
19879 S:      Maintained
19880 F:      include/linux/zpool.h
19881 F:      mm/zpool.c
19882
19883 ZR36067 VIDEO FOR LINUX DRIVER
19884 M:      Corentin Labbe <clabbe@baylibre.com>
19885 L:      mjpeg-users@lists.sourceforge.net
19886 L:      linux-media@vger.kernel.org
19887 S:      Maintained
19888 W:      http://mjpeg.sourceforge.net/driver-zoran/
19889 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19890 F:      Documentation/driver-api/media/drivers/zoran.rst
19891 F:      drivers/staging/media/zoran/
19892
19893 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19894 M:      Minchan Kim <minchan@kernel.org>
19895 M:      Nitin Gupta <ngupta@vflare.org>
19896 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19897 L:      linux-kernel@vger.kernel.org
19898 S:      Maintained
19899 F:      Documentation/admin-guide/blockdev/zram.rst
19900 F:      drivers/block/zram/
19901
19902 ZS DECSTATION Z85C30 SERIAL DRIVER
19903 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19904 S:      Maintained
19905 F:      drivers/tty/serial/zs.*
19906
19907 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19908 M:      Minchan Kim <minchan@kernel.org>
19909 M:      Nitin Gupta <ngupta@vflare.org>
19910 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19911 L:      linux-mm@kvack.org
19912 S:      Maintained
19913 F:      Documentation/vm/zsmalloc.rst
19914 F:      include/linux/zsmalloc.h
19915 F:      mm/zsmalloc.c
19916
19917 ZSWAP COMPRESSED SWAP CACHING
19918 M:      Seth Jennings <sjenning@redhat.com>
19919 M:      Dan Streetman <ddstreet@ieee.org>
19920 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19921 L:      linux-mm@kvack.org
19922 S:      Maintained
19923 F:      mm/zswap.c
19924
19925 THE REST
19926 M:      Linus Torvalds <torvalds@linux-foundation.org>
19927 L:      linux-kernel@vger.kernel.org
19928 S:      Buried alive in reporters
19929 Q:      http://patchwork.kernel.org/project/LKML/list/
19930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19931 F:      *
19932 F:      */