kbuild: check the minimum linker version in Kconfig
[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
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 L:      netdev@vger.kernel.org
824 S:      Supported
825 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
826 F:      drivers/net/ethernet/amazon/
827
828 AMAZON RDMA EFA DRIVER
829 M:      Gal Pressman <galpress@amazon.com>
830 R:      Yossi Leybovich <sleybo@amazon.com>
831 L:      linux-rdma@vger.kernel.org
832 S:      Supported
833 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
834 F:      drivers/infiniband/hw/efa/
835 F:      include/uapi/rdma/efa-abi.h
836
837 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
838 M:      Tom Lendacky <thomas.lendacky@amd.com>
839 M:      John Allen <john.allen@amd.com>
840 L:      linux-crypto@vger.kernel.org
841 S:      Supported
842 F:      drivers/crypto/ccp/
843 F:      include/linux/ccp.h
844
845 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
846 M:      Brijesh Singh <brijesh.singh@amd.com>
847 M:      Tom Lendacky <thomas.lendacky@amd.com>
848 L:      linux-crypto@vger.kernel.org
849 S:      Supported
850 F:      drivers/crypto/ccp/sev*
851 F:      include/uapi/linux/psp-sev.h
852
853 AMD DISPLAY CORE
854 M:      Harry Wentland <harry.wentland@amd.com>
855 M:      Leo Li <sunpeng.li@amd.com>
856 L:      amd-gfx@lists.freedesktop.org
857 S:      Supported
858 T:      git git://people.freedesktop.org/~agd5f/linux
859 F:      drivers/gpu/drm/amd/display/
860
861 AMD ENERGY DRIVER
862 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
863 L:      linux-hwmon@vger.kernel.org
864 S:      Maintained
865 F:      Documentation/hwmon/amd_energy.rst
866 F:      drivers/hwmon/amd_energy.c
867
868 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
869 M:      Huang Rui <ray.huang@amd.com>
870 L:      linux-hwmon@vger.kernel.org
871 S:      Supported
872 F:      Documentation/hwmon/fam15h_power.rst
873 F:      drivers/hwmon/fam15h_power.c
874
875 AMD FCH GPIO DRIVER
876 M:      Enrico Weigelt, metux IT consult <info@metux.net>
877 L:      linux-gpio@vger.kernel.org
878 S:      Maintained
879 F:      drivers/gpio/gpio-amd-fch.c
880 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
881
882 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Orphan
885 F:      drivers/usb/gadget/udc/amd5536udc.*
886
887 AMD GEODE PROCESSOR/CHIPSET SUPPORT
888 M:      Andres Salomon <dilinger@queued.net>
889 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
890 S:      Supported
891 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
892 F:      arch/x86/include/asm/geode.h
893 F:      drivers/char/hw_random/geode-rng.c
894 F:      drivers/crypto/geode*
895 F:      drivers/video/fbdev/geode/
896
897 AMD IOMMU (AMD-VI)
898 M:      Joerg Roedel <joro@8bytes.org>
899 L:      iommu@lists.linux-foundation.org
900 S:      Maintained
901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
902 F:      drivers/iommu/amd/
903 F:      include/linux/amd-iommu.h
904
905 AMD KFD
906 M:      Felix Kuehling <Felix.Kuehling@amd.com>
907 L:      amd-gfx@lists.freedesktop.org
908 S:      Supported
909 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
910 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
911 F:      drivers/gpu/drm/amd/amdkfd/
912 F:      drivers/gpu/drm/amd/include/cik_structs.h
913 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
914 F:      drivers/gpu/drm/amd/include/v9_structs.h
915 F:      drivers/gpu/drm/amd/include/vi_structs.h
916 F:      include/uapi/linux/kfd_ioctl.h
917
918 AMD SPI DRIVER
919 M:      Sanjay R Mehta <sanju.mehta@amd.com>
920 S:      Maintained
921 F:      drivers/spi/spi-amd.c
922
923 AMD MP2 I2C DRIVER
924 M:      Elie Morisse <syniurge@gmail.com>
925 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
926 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
927 L:      linux-i2c@vger.kernel.org
928 S:      Maintained
929 F:      drivers/i2c/busses/i2c-amd-mp2*
930
931 AMD PMC DRIVER
932 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
933 L:      platform-driver-x86@vger.kernel.org
934 S:      Maintained
935 F:      drivers/platform/x86/amd-pmc.*
936
937 AMD POWERPLAY
938 M:      Evan Quan <evan.quan@amd.com>
939 L:      amd-gfx@lists.freedesktop.org
940 S:      Supported
941 T:      git git://people.freedesktop.org/~agd5f/linux
942 F:      drivers/gpu/drm/amd/pm/powerplay/
943
944 AMD SEATTLE DEVICE TREE SUPPORT
945 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
946 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 S:      Supported
949 F:      arch/arm64/boot/dts/amd/
950
951 AMD XGBE DRIVER
952 M:      Tom Lendacky <thomas.lendacky@amd.com>
953 L:      netdev@vger.kernel.org
954 S:      Supported
955 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
956 F:      drivers/net/ethernet/amd/xgbe/
957
958 AMD SENSOR FUSION HUB DRIVER
959 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
960 M:      Sandeep Singh <sandeep.singh@amd.com>
961 L:      linux-input@vger.kernel.org
962 S:      Maintained
963 F:      Documentation/hid/amd-sfh*
964 F:      drivers/hid/amd-sfh-hid/
965
966 AMS AS73211 DRIVER
967 M:      Christian Eggers <ceggers@arri.de>
968 L:      linux-iio@vger.kernel.org
969 S:      Maintained
970 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
971 F:      drivers/iio/light/as73211.c
972
973 ANALOG DEVICES INC AD7192 DRIVER
974 M:      Alexandru Tachici <alexandru.tachici@analog.com>
975 L:      linux-iio@vger.kernel.org
976 S:      Supported
977 W:      http://ez.analog.com/community/linux-device-drivers
978 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
979 F:      drivers/iio/adc/ad7192.c
980
981 ANALOG DEVICES INC AD7292 DRIVER
982 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
983 L:      linux-iio@vger.kernel.org
984 S:      Supported
985 W:      http://ez.analog.com/community/linux-device-drivers
986 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
987 F:      drivers/iio/adc/ad7292.c
988
989 ANALOG DEVICES INC AD7768-1 DRIVER
990 M:      Michael Hennerich <Michael.Hennerich@analog.com>
991 L:      linux-iio@vger.kernel.org
992 S:      Supported
993 W:      http://ez.analog.com/community/linux-device-drivers
994 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
995 F:      drivers/iio/adc/ad7768-1.c
996
997 ANALOG DEVICES INC AD7780 DRIVER
998 M:      Michael Hennerich <Michael.Hennerich@analog.com>
999 M:      Renato Lui Geh <renatogeh@gmail.com>
1000 L:      linux-iio@vger.kernel.org
1001 S:      Supported
1002 W:      http://ez.analog.com/community/linux-device-drivers
1003 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1004 F:      drivers/iio/adc/ad7780.c
1005
1006 ANALOG DEVICES INC AD9389B DRIVER
1007 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1008 L:      linux-media@vger.kernel.org
1009 S:      Maintained
1010 F:      drivers/media/i2c/ad9389b*
1011
1012 ANALOG DEVICES INC ADGS1408 DRIVER
1013 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1014 S:      Supported
1015 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1016 F:      drivers/mux/adgs1408.c
1017
1018 ANALOG DEVICES INC ADIN DRIVER
1019 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1020 L:      netdev@vger.kernel.org
1021 S:      Supported
1022 W:      http://ez.analog.com/community/linux-device-drivers
1023 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1024 F:      drivers/net/phy/adin.c
1025
1026 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1027 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1028 L:      linux-iio@vger.kernel.org
1029 S:      Supported
1030 F:      drivers/iio/imu/adis.c
1031 F:      include/linux/iio/imu/adis.h
1032
1033 ANALOG DEVICES INC ADIS16460 DRIVER
1034 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1035 L:      linux-iio@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1039 F:      drivers/iio/imu/adis16460.c
1040
1041 ANALOG DEVICES INC ADIS16475 DRIVER
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 S:      Supported
1046 F:      drivers/iio/imu/adis16475.c
1047 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1048
1049 ANALOG DEVICES INC ADM1177 DRIVER
1050 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1051 L:      linux-hwmon@vger.kernel.org
1052 S:      Supported
1053 W:      http://ez.analog.com/community/linux-device-drivers
1054 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1055 F:      drivers/hwmon/adm1177.c
1056
1057 ANALOG DEVICES INC ADP5061 DRIVER
1058 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1059 L:      linux-pm@vger.kernel.org
1060 S:      Supported
1061 W:      http://ez.analog.com/community/linux-device-drivers
1062 F:      drivers/power/supply/adp5061.c
1063
1064 ANALOG DEVICES INC ADV7180 DRIVER
1065 M:      Lars-Peter Clausen <lars@metafoo.de>
1066 L:      linux-media@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      drivers/media/i2c/adv7180.c
1070 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1071
1072 ANALOG DEVICES INC ADV748X DRIVER
1073 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1074 L:      linux-media@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/media/i2c/adv748x/*
1077
1078 ANALOG DEVICES INC ADV7511 DRIVER
1079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      drivers/media/i2c/adv7511*
1083
1084 ANALOG DEVICES INC ADV7604 DRIVER
1085 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv7604*
1089 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1090
1091 ANALOG DEVICES INC ADV7842 DRIVER
1092 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1093 L:      linux-media@vger.kernel.org
1094 S:      Maintained
1095 F:      drivers/media/i2c/adv7842*
1096
1097 ANALOG DEVICES INC ADXRS290 DRIVER
1098 M:      Nishant Malpani <nish.malpani25@gmail.com>
1099 L:      linux-iio@vger.kernel.org
1100 S:      Supported
1101 F:      drivers/iio/gyro/adxrs290.c
1102 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1103
1104 ANALOG DEVICES INC ASOC CODEC DRIVERS
1105 M:      Lars-Peter Clausen <lars@metafoo.de>
1106 M:      Nuno Sá <nuno.sa@analog.com>
1107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1108 S:      Supported
1109 W:      http://wiki.analog.com/
1110 W:      http://ez.analog.com/community/linux-device-drivers
1111 F:      sound/soc/codecs/ad1*
1112 F:      sound/soc/codecs/ad7*
1113 F:      sound/soc/codecs/adau*
1114 F:      sound/soc/codecs/adav*
1115 F:      sound/soc/codecs/sigmadsp.*
1116 F:      sound/soc/codecs/ssm*
1117
1118 ANALOG DEVICES INC DMA DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      drivers/dma/dma-axi-dmac.c
1123
1124 ANALOG DEVICES INC IIO DRIVERS
1125 M:      Lars-Peter Clausen <lars@metafoo.de>
1126 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1127 S:      Supported
1128 W:      http://wiki.analog.com/
1129 W:      http://ez.analog.com/community/linux-device-drivers
1130 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1132 F:      Documentation/devicetree/bindings/iio/*/adi,*
1133 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1134 F:      drivers/iio/*/ad*
1135 F:      drivers/iio/adc/ltc249*
1136 F:      drivers/iio/amplifiers/hmc425a.c
1137 F:      drivers/staging/iio/*/ad*
1138 X:      drivers/iio/*/adjd*
1139
1140 ANALOGBITS PLL LIBRARIES
1141 M:      Paul Walmsley <paul.walmsley@sifive.com>
1142 S:      Supported
1143 F:      drivers/clk/analogbits/*
1144 F:      include/linux/clk/analogbits*
1145
1146 ANDES ARCHITECTURE
1147 M:      Nick Hu <nickhu@andestech.com>
1148 M:      Greentime Hu <green.hu@gmail.com>
1149 M:      Vincent Chen <deanbo422@gmail.com>
1150 S:      Supported
1151 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1152 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1153 F:      Documentation/devicetree/bindings/nds32/
1154 F:      arch/nds32/
1155 N:      nds32
1156 K:      nds32
1157
1158 ANDROID CONFIG FRAGMENTS
1159 M:      Rob Herring <robh@kernel.org>
1160 S:      Supported
1161 F:      kernel/configs/android*
1162
1163 ANDROID DRIVERS
1164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1165 M:      Arve Hjønnevåg <arve@android.com>
1166 M:      Todd Kjos <tkjos@android.com>
1167 M:      Martijn Coenen <maco@android.com>
1168 M:      Joel Fernandes <joel@joelfernandes.org>
1169 M:      Christian Brauner <christian@brauner.io>
1170 M:      Hridya Valsaraju <hridya@google.com>
1171 M:      Suren Baghdasaryan <surenb@google.com>
1172 L:      devel@driverdev.osuosl.org
1173 S:      Supported
1174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1175 F:      drivers/android/
1176 F:      drivers/staging/android/
1177
1178 ANDROID GOLDFISH PIC DRIVER
1179 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1180 S:      Supported
1181 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1182 F:      drivers/irqchip/irq-goldfish-pic.c
1183
1184 ANDROID GOLDFISH RTC DRIVER
1185 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1186 S:      Supported
1187 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1188 F:      drivers/rtc/rtc-goldfish.c
1189
1190 AOA (Apple Onboard Audio) ALSA DRIVER
1191 M:      Johannes Berg <johannes@sipsolutions.net>
1192 L:      linuxppc-dev@lists.ozlabs.org
1193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1194 S:      Maintained
1195 F:      sound/aoa/
1196
1197 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1198 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Maintained
1201 F:      drivers/iio/adc/stx104.c
1202
1203 APM DRIVER
1204 M:      Jiri Kosina <jikos@kernel.org>
1205 S:      Odd fixes
1206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1207 F:      arch/x86/kernel/apm_32.c
1208 F:      drivers/char/apm-emulation.c
1209 F:      include/linux/apm_bios.h
1210 F:      include/uapi/linux/apm_bios.h
1211
1212 APPARMOR SECURITY MODULE
1213 M:      John Johansen <john.johansen@canonical.com>
1214 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1215 S:      Supported
1216 W:      wiki.apparmor.net
1217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1218 F:      Documentation/admin-guide/LSM/apparmor.rst
1219 F:      security/apparmor/
1220
1221 APPLE BCM5974 MULTITOUCH DRIVER
1222 M:      Henrik Rydberg <rydberg@bitmath.org>
1223 L:      linux-input@vger.kernel.org
1224 S:      Odd fixes
1225 F:      drivers/input/mouse/bcm5974.c
1226
1227 APPLE SMC DRIVER
1228 M:      Henrik Rydberg <rydberg@bitmath.org>
1229 L:      linux-hwmon@vger.kernel.org
1230 S:      Odd fixes
1231 F:      drivers/hwmon/applesmc.c
1232
1233 APPLETALK NETWORK LAYER
1234 L:      netdev@vger.kernel.org
1235 S:      Odd fixes
1236 F:      drivers/net/appletalk/
1237 F:      include/linux/atalk.h
1238 F:      include/uapi/linux/atalk.h
1239 F:      net/appletalk/
1240
1241 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1242 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1243 S:      Supported
1244 F:      arch/arm64/boot/dts/apm/
1245
1246 APPLIED MICRO (APM) X-GENE SOC EDAC
1247 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1248 S:      Supported
1249 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1250 F:      drivers/edac/xgene_edac.c
1251
1252 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1253 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1254 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1255 S:      Supported
1256 F:      drivers/net/ethernet/apm/xgene-v2/
1257
1258 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1259 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1260 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1261 M:      Quan Nguyen <quan@os.amperecomputing.com>
1262 S:      Supported
1263 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1265 F:      drivers/net/ethernet/apm/xgene/
1266 F:      drivers/net/mdio/mdio-xgene.c
1267
1268 APPLIED MICRO (APM) X-GENE SOC PMU
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1272 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1273 F:      drivers/perf/xgene_pmu.c
1274
1275 APTINA CAMERA SENSOR PLL
1276 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1277 L:      linux-media@vger.kernel.org
1278 S:      Maintained
1279 F:      drivers/media/i2c/aptina-pll.*
1280
1281 AQUANTIA ETHERNET DRIVER (atlantic)
1282 M:      Igor Russkikh <irusskikh@marvell.com>
1283 L:      netdev@vger.kernel.org
1284 S:      Supported
1285 W:      https://www.marvell.com/
1286 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1287 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1288 F:      drivers/net/ethernet/aquantia/atlantic/
1289
1290 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1291 M:      Egor Pomozov <epomozov@marvell.com>
1292 L:      netdev@vger.kernel.org
1293 S:      Supported
1294 W:      http://www.aquantia.com
1295 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1296
1297 ARASAN NAND CONTROLLER DRIVER
1298 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1299 L:      linux-mtd@lists.infradead.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1302 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1303
1304 ARC FRAMEBUFFER DRIVER
1305 M:      Jaya Kumar <jayalk@intworks.biz>
1306 S:      Maintained
1307 F:      drivers/video/fbdev/arcfb.c
1308 F:      drivers/video/fbdev/core/fb_defio.c
1309
1310 ARC PGU DRM DRIVER
1311 M:      Alexey Brodkin <abrodkin@synopsys.com>
1312 S:      Supported
1313 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1314 F:      drivers/gpu/drm/arc/
1315
1316 ARCNET NETWORK LAYER
1317 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1318 L:      netdev@vger.kernel.org
1319 S:      Maintained
1320 F:      drivers/net/arcnet/
1321 F:      include/uapi/linux/if_arcnet.h
1322
1323 ARM ARCHITECTED TIMER DRIVER
1324 M:      Mark Rutland <mark.rutland@arm.com>
1325 M:      Marc Zyngier <maz@kernel.org>
1326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1327 S:      Maintained
1328 F:      arch/arm/include/asm/arch_timer.h
1329 F:      arch/arm64/include/asm/arch_timer.h
1330 F:      drivers/clocksource/arm_arch_timer.c
1331
1332 ARM HDLCD DRM DRIVER
1333 M:      Liviu Dudau <liviu.dudau@arm.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1336 F:      drivers/gpu/drm/arm/hdlcd_*
1337
1338 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1343 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1346 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1347 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1348 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1349 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1350 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1351 F:      arch/arm/boot/dts/arm-realview-*
1352 F:      arch/arm/boot/dts/integrator*
1353 F:      arch/arm/boot/dts/versatile*
1354 F:      arch/arm/mach-integrator/
1355 F:      arch/arm/mach-realview/
1356 F:      arch/arm/mach-versatile/
1357 F:      arch/arm/plat-versatile/
1358 F:      drivers/bus/arm-integrator-lm.c
1359 F:      drivers/clk/versatile/
1360 F:      drivers/i2c/busses/i2c-versatile.c
1361 F:      drivers/irqchip/irq-versatile-fpga.c
1362 F:      drivers/mtd/maps/physmap-versatile.*
1363 F:      drivers/power/reset/arm-versatile-reboot.c
1364 F:      drivers/soc/versatile/
1365
1366 ARM KOMEDA DRM-KMS DRIVER
1367 M:      James (Qian) Wang <james.qian.wang@arm.com>
1368 M:      Liviu Dudau <liviu.dudau@arm.com>
1369 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1370 L:      Mali DP Maintainers <malidp@foss.arm.com>
1371 S:      Supported
1372 T:      git git://anongit.freedesktop.org/drm/drm-misc
1373 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1374 F:      Documentation/gpu/komeda-kms.rst
1375 F:      drivers/gpu/drm/arm/display/include/
1376 F:      drivers/gpu/drm/arm/display/komeda/
1377
1378 ARM MALI PANFROST DRM DRIVER
1379 M:      Rob Herring <robh@kernel.org>
1380 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1381 R:      Steven Price <steven.price@arm.com>
1382 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1383 L:      dri-devel@lists.freedesktop.org
1384 S:      Supported
1385 T:      git git://anongit.freedesktop.org/drm/drm-misc
1386 F:      drivers/gpu/drm/panfrost/
1387 F:      include/uapi/drm/panfrost_drm.h
1388
1389 ARM MALI-DP DRM DRIVER
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Brian Starkey <brian.starkey@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1396 F:      Documentation/gpu/afbc.rst
1397 F:      drivers/gpu/drm/arm/
1398
1399 ARM MFM AND FLOPPY DRIVERS
1400 M:      Ian Molton <spyro@f2s.com>
1401 S:      Maintained
1402 F:      arch/arm/include/asm/floppy.h
1403 F:      arch/arm/mach-rpc/floppydma.S
1404
1405 ARM PMU PROFILING AND DEBUGGING
1406 M:      Will Deacon <will@kernel.org>
1407 M:      Mark Rutland <mark.rutland@arm.com>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1411 F:      Documentation/devicetree/bindings/perf/
1412 F:      arch/arm*/include/asm/hw_breakpoint.h
1413 F:      arch/arm*/include/asm/perf_event.h
1414 F:      arch/arm*/kernel/hw_breakpoint.c
1415 F:      arch/arm*/kernel/perf_*
1416 F:      arch/arm/oprofile/common.c
1417 F:      drivers/perf/
1418 F:      include/linux/perf/arm_pmu.h
1419
1420 ARM PORT
1421 M:      Russell King <linux@armlinux.org.uk>
1422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1423 S:      Odd Fixes
1424 W:      http://www.armlinux.org.uk/
1425 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1426 F:      arch/arm/
1427 X:      arch/arm/boot/dts/
1428
1429 ARM PRIMECELL AACI PL041 DRIVER
1430 M:      Russell King <linux@armlinux.org.uk>
1431 S:      Odd Fixes
1432 F:      sound/arm/aaci.*
1433
1434 ARM PRIMECELL BUS SUPPORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 S:      Odd Fixes
1437 F:      drivers/amba/
1438 F:      include/linux/amba/bus.h
1439
1440 ARM PRIMECELL CLCD PL110 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      drivers/video/fbdev/amba-clcd.*
1444
1445 ARM PRIMECELL KMI PL050 DRIVER
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/input/serio/ambakmi.*
1449 F:      include/linux/amba/kmi.h
1450
1451 ARM PRIMECELL MMCI PL180/1 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/mmc/host/mmci.*
1455 F:      include/linux/amba/mmci.h
1456
1457 ARM PRIMECELL SSP PL022 SPI DRIVER
1458 M:      Linus Walleij <linus.walleij@linaro.org>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 S:      Maintained
1461 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1462 F:      drivers/spi/spi-pl022.c
1463
1464 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/tty/serial/amba-pl01*.c
1468 F:      include/linux/amba/serial.h
1469
1470 ARM PRIMECELL VIC PL190/PL192 DRIVER
1471 M:      Linus Walleij <linus.walleij@linaro.org>
1472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1473 S:      Maintained
1474 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1475 F:      drivers/irqchip/irq-vic.c
1476
1477 ARM SMC WATCHDOG DRIVER
1478 M:      Julius Werner <jwerner@chromium.org>
1479 R:      Evan Benn <evanbenn@chromium.org>
1480 S:      Maintained
1481 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1482 F:      drivers/watchdog/arm_smc_wdt.c
1483
1484 ARM SMMU DRIVERS
1485 M:      Will Deacon <will@kernel.org>
1486 R:      Robin Murphy <robin.murphy@arm.com>
1487 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1488 S:      Maintained
1489 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1490 F:      drivers/iommu/arm/
1491 F:      drivers/iommu/io-pgtable-arm*
1492
1493 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1494 M:      Arnd Bergmann <arnd@arndb.de>
1495 M:      Olof Johansson <olof@lixom.net>
1496 M:      soc@kernel.org
1497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1498 S:      Maintained
1499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1500 F:      arch/arm/boot/dts/Makefile
1501 F:      arch/arm64/boot/dts/Makefile
1502
1503 ARM SUB-ARCHITECTURES
1504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1505 S:      Maintained
1506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1507 F:      arch/arm/mach-*/
1508 F:      arch/arm/plat-*/
1509
1510 ARM/ACTIONS SEMI ARCHITECTURE
1511 M:      Andreas Färber <afaerber@suse.de>
1512 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 F:      Documentation/devicetree/bindings/arm/actions.yaml
1516 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1517 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1518 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1519 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1520 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1521 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1522 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1523 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1524 F:      arch/arm/boot/dts/owl-*
1525 F:      arch/arm/mach-actions/
1526 F:      arch/arm64/boot/dts/actions/
1527 F:      drivers/clk/actions/
1528 F:      drivers/clocksource/timer-owl*
1529 F:      drivers/dma/owl-dma.c
1530 F:      drivers/i2c/busses/i2c-owl.c
1531 F:      drivers/irqchip/irq-owl-sirq.c
1532 F:      drivers/mmc/host/owl-mmc.c
1533 F:      drivers/pinctrl/actions/*
1534 F:      drivers/soc/actions/
1535 F:      include/dt-bindings/power/owl-*
1536 F:      include/dt-bindings/reset/actions,*
1537 F:      include/linux/soc/actions/
1538 N:      owl
1539
1540 ARM/ADS SPHERE MACHINE SUPPORT
1541 M:      Lennert Buytenhek <kernel@wantstofly.org>
1542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1543 S:      Maintained
1544
1545 ARM/AFEB9260 MACHINE SUPPORT
1546 M:      Sergey Lapin <slapin@ossfans.org>
1547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1548 S:      Maintained
1549
1550 ARM/AJECO 1ARM MACHINE SUPPORT
1551 M:      Lennert Buytenhek <kernel@wantstofly.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Maintained
1554
1555 ARM/Allwinner SoC Clock Support
1556 M:      Emilio López <emilio@elopez.com.ar>
1557 S:      Maintained
1558 F:      drivers/clk/sunxi/
1559
1560 ARM/Allwinner sunXi SoC support
1561 M:      Maxime Ripard <mripard@kernel.org>
1562 M:      Chen-Yu Tsai <wens@csie.org>
1563 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1567 F:      arch/arm/mach-sunxi/
1568 F:      arch/arm64/boot/dts/allwinner/
1569 F:      drivers/clk/sunxi-ng/
1570 F:      drivers/pinctrl/sunxi/
1571 F:      drivers/soc/sunxi/
1572 N:      sun[x456789]i
1573 N:      sun50i
1574
1575 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1576 M:      Neil Armstrong <narmstrong@baylibre.com>
1577 M:      Jerome Brunet <jbrunet@baylibre.com>
1578 L:      linux-amlogic@lists.infradead.org
1579 S:      Maintained
1580 F:      Documentation/devicetree/bindings/clock/amlogic*
1581 F:      drivers/clk/meson/
1582 F:      include/dt-bindings/clock/gxbb*
1583 F:      include/dt-bindings/clock/meson*
1584
1585 ARM/Amlogic Meson SoC Crypto Drivers
1586 M:      Corentin Labbe <clabbe@baylibre.com>
1587 L:      linux-crypto@vger.kernel.org
1588 L:      linux-amlogic@lists.infradead.org
1589 S:      Maintained
1590 F:      Documentation/devicetree/bindings/crypto/amlogic*
1591 F:      drivers/crypto/amlogic/
1592
1593 ARM/Amlogic Meson SoC Sound Drivers
1594 M:      Jerome Brunet <jbrunet@baylibre.com>
1595 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/sound/amlogic*
1598 F:      sound/soc/meson/
1599
1600 ARM/Amlogic Meson SoC support
1601 M:      Kevin Hilman <khilman@baylibre.com>
1602 R:      Neil Armstrong <narmstrong@baylibre.com>
1603 R:      Jerome Brunet <jbrunet@baylibre.com>
1604 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1606 L:      linux-amlogic@lists.infradead.org
1607 S:      Maintained
1608 W:      http://linux-meson.com/
1609 F:      arch/arm/boot/dts/meson*
1610 F:      arch/arm/mach-meson/
1611 F:      arch/arm64/boot/dts/amlogic/
1612 F:      drivers/mmc/host/meson*
1613 F:      drivers/pinctrl/meson/
1614 F:      drivers/rtc/rtc-meson*
1615 F:      drivers/soc/amlogic/
1616 N:      meson
1617
1618 ARM/Annapurna Labs ALPINE ARCHITECTURE
1619 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1620 M:      Antoine Tenart <atenart@kernel.org>
1621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1622 S:      Maintained
1623 F:      arch/arm/boot/dts/alpine*
1624 F:      arch/arm/mach-alpine/
1625 F:      arch/arm64/boot/dts/amazon/
1626 F:      drivers/*/*alpine*
1627
1628 ARM/ARTPEC MACHINE SUPPORT
1629 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1630 M:      Lars Persson <lars.persson@axis.com>
1631 L:      linux-arm-kernel@axis.com
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1634 F:      arch/arm/boot/dts/artpec6*
1635 F:      arch/arm/mach-artpec
1636 F:      drivers/clk/axis
1637 F:      drivers/crypto/axis
1638 F:      drivers/mmc/host/usdhi6rol0.c
1639 F:      drivers/pinctrl/pinctrl-artpec*
1640
1641 ARM/ASPEED I2C DRIVER
1642 M:      Brendan Higgins <brendanhiggins@google.com>
1643 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1644 R:      Joel Stanley <joel@jms.id.au>
1645 L:      linux-i2c@vger.kernel.org
1646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1649 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1650 F:      drivers/i2c/busses/i2c-aspeed.c
1651 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1652
1653 ARM/ASPEED MACHINE SUPPORT
1654 M:      Joel Stanley <joel@jms.id.au>
1655 R:      Andrew Jeffery <andrew@aj.id.au>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1658 S:      Supported
1659 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1661 F:      arch/arm/boot/dts/aspeed-*
1662 F:      arch/arm/mach-aspeed/
1663 N:      aspeed
1664
1665 ARM/BITMAIN ARCHITECTURE
1666 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1670 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1671 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1672 F:      arch/arm64/boot/dts/bitmain/
1673 F:      drivers/clk/clk-bm1880.c
1674 F:      drivers/pinctrl/pinctrl-bm1880.c
1675
1676 ARM/CALXEDA HIGHBANK ARCHITECTURE
1677 M:      Andre Przywara <andre.przywara@arm.com>
1678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1679 S:      Maintained
1680 F:      arch/arm/boot/dts/ecx-*.dts*
1681 F:      arch/arm/boot/dts/highbank.dts
1682 F:      arch/arm/mach-highbank/
1683
1684 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1685 M:      Krzysztof Halasa <khalasa@piap.pl>
1686 S:      Maintained
1687 F:      arch/arm/mach-cns3xxx/
1688
1689 ARM/CAVIUM THUNDER NETWORK DRIVER
1690 M:      Sunil Goutham <sgoutham@marvell.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Supported
1693 F:      drivers/net/ethernet/cavium/thunder/
1694
1695 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1696 M:      Lukasz Majewski <lukma@denx.de>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Maintained
1699 F:      arch/arm/mach-ep93xx/ts72xx.c
1700
1701 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1702 M:      Alexander Shiyan <shc_work@mail.ru>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Odd Fixes
1705 N:      clps711x
1706
1707 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1708 M:      Lennert Buytenhek <kernel@wantstofly.org>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711
1712 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1713 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1714 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      arch/arm/mach-ep93xx/
1718 F:      arch/arm/mach-ep93xx/include/mach/
1719
1720 ARM/CLKDEV SUPPORT
1721 M:      Russell King <linux@armlinux.org.uk>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1725 F:      drivers/clk/clkdev.c
1726
1727 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1728 M:      Baruch Siach <baruch@tkos.co.il>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 F:      arch/arm/boot/dts/cx92755*
1732 N:      digicolor
1733
1734 ARM/CONTEC MICRO9 MACHINE SUPPORT
1735 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/micro9.c
1738
1739 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1740 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1741 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1742 R:      Mike Leach <mike.leach@linaro.org>
1743 R:      Leo Yan <leo.yan@linaro.org>
1744 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1748 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1749 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1750 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1751 F:      Documentation/devicetree/bindings/arm/coresight.txt
1752 F:      Documentation/trace/coresight/*
1753 F:      drivers/hwtracing/coresight/*
1754 F:      include/dt-bindings/arm/coresight-cti-dt.h
1755 F:      tools/perf/arch/arm/util/auxtrace.c
1756 F:      tools/perf/arch/arm/util/cs-etm.c
1757 F:      tools/perf/arch/arm/util/cs-etm.h
1758 F:      tools/perf/arch/arm/util/pmu.c
1759 F:      tools/perf/util/cs-etm-decoder/*
1760 F:      tools/perf/util/cs-etm.*
1761
1762 ARM/CORGI MACHINE SUPPORT
1763 M:      Richard Purdie <rpurdie@rpsys.net>
1764 S:      Maintained
1765
1766 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1767 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://github.com/ulli-kroll/linux.git
1772 F:      Documentation/devicetree/bindings/arm/gemini.txt
1773 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1774 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1775 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1776 F:      arch/arm/mach-gemini/
1777 F:      drivers/net/ethernet/cortina/
1778 F:      drivers/pinctrl/pinctrl-gemini.c
1779 F:      drivers/rtc/rtc-ftrtc010.c
1780
1781 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1782 M:      Barry Song <baohua@kernel.org>
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1786 F:      arch/arm/boot/dts/prima2*
1787 F:      arch/arm/mach-prima2/
1788 F:      drivers/clk/sirf/
1789 F:      drivers/clocksource/timer-atlas7.c
1790 F:      drivers/clocksource/timer-prima2.c
1791 X:      drivers/gnss
1792 N:      [^a-z]sirf
1793
1794 ARM/CZ.NIC TURRIS MOX SUPPORT
1795 M:      Marek Behun <marek.behun@nic.cz>
1796 S:      Maintained
1797 W:      http://mox.turris.cz
1798 F:      Documentation/ABI/testing/debugfs-moxtet
1799 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1800 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1801 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1802 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1803 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1804 F:      drivers/bus/moxtet.c
1805 F:      drivers/firmware/turris-mox-rwtm.c
1806 F:      drivers/gpio/gpio-moxtet.c
1807 F:      include/linux/moxtet.h
1808
1809 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1810 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1811 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 N:      efm32
1815
1816 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1817 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1819 S:      Maintained
1820 F:      arch/arm/mach-pxa/ezx.c
1821
1822 ARM/FARADAY FA526 PORT
1823 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 T:      git git://git.berlios.de/gemini-board
1827 F:      arch/arm/mm/*-fa*
1828
1829 ARM/FOOTBRIDGE ARCHITECTURE
1830 M:      Russell King <linux@armlinux.org.uk>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833 W:      http://www.armlinux.org.uk/
1834 F:      arch/arm/include/asm/hardware/dec21285.h
1835 F:      arch/arm/mach-footbridge/
1836
1837 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1838 M:      Shawn Guo <shawnguo@kernel.org>
1839 M:      Sascha Hauer <s.hauer@pengutronix.de>
1840 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1841 R:      Fabio Estevam <festevam@gmail.com>
1842 R:      NXP Linux Team <linux-imx@nxp.com>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1846 X:      drivers/media/i2c/
1847 N:      imx
1848 N:      mxs
1849
1850 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1851 M:      Shawn Guo <shawnguo@kernel.org>
1852 M:      Li Yang <leoyang.li@nxp.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1856 F:      arch/arm/boot/dts/ls1021a*
1857 F:      arch/arm64/boot/dts/freescale/fsl-*
1858 F:      arch/arm64/boot/dts/freescale/qoriq-*
1859
1860 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Stefan Agner <stefan@agner.ch>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/vf*
1869 F:      arch/arm/mach-imx/*vf610*
1870
1871 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1872 M:      Lennert Buytenhek <kernel@wantstofly.org>
1873 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1874 S:      Maintained
1875
1876 ARM/GUMSTIX MACHINE SUPPORT
1877 M:      Steve Sakoman <sakoman@gmail.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880
1881 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1882 M:      Philipp Zabel <philipp.zabel@gmail.com>
1883 M:      Paul Parsons <lost.distance@yahoo.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886 F:      arch/arm/mach-pxa/hx4700.c
1887 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1888 F:      sound/soc/pxa/hx4700.c
1889
1890 ARM/HISILICON SOC SUPPORT
1891 M:      Wei Xu <xuwei5@hisilicon.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Supported
1894 W:      http://www.hisilicon.com
1895 T:      git git://github.com/hisilicon/linux-hisi.git
1896 F:      arch/arm/boot/dts/hi3*
1897 F:      arch/arm/boot/dts/hip*
1898 F:      arch/arm/boot/dts/hisi*
1899 F:      arch/arm/mach-hisi/
1900 F:      arch/arm64/boot/dts/hisilicon/
1901
1902 ARM/HP JORNADA 7XX MACHINE SUPPORT
1903 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1904 S:      Maintained
1905 W:      www.jlime.com
1906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1907 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1908 F:      arch/arm/mach-sa1100/jornada720.c
1909
1910 ARM/IGEP MACHINE SUPPORT
1911 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1912 M:      Javier Martinez Canillas <javier@dowhile0.org>
1913 L:      linux-omap@vger.kernel.org
1914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1915 S:      Maintained
1916 F:      arch/arm/boot/dts/omap3-igep*
1917
1918 ARM/INCOME PXA270 SUPPORT
1919 M:      Marek Vasut <marek.vasut@gmail.com>
1920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1921 S:      Maintained
1922 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1923
1924 ARM/INTEL IOP32X ARM ARCHITECTURE
1925 M:      Lennert Buytenhek <kernel@wantstofly.org>
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928
1929 ARM/INTEL IQ81342EX MACHINE SUPPORT
1930 M:      Lennert Buytenhek <kernel@wantstofly.org>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933
1934 ARM/INTEL IXDP2850 MACHINE SUPPORT
1935 M:      Lennert Buytenhek <kernel@wantstofly.org>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 S:      Maintained
1938
1939 ARM/INTEL IXP4XX ARM ARCHITECTURE
1940 M:      Linus Walleij <linusw@kernel.org>
1941 M:      Imre Kaloz <kaloz@openwrt.org>
1942 M:      Krzysztof Halasa <khalasa@piap.pl>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1946 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1947 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1948 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1949 F:      arch/arm/mach-ixp4xx/
1950 F:      drivers/clocksource/timer-ixp4xx.c
1951 F:      drivers/gpio/gpio-ixp4xx.c
1952 F:      drivers/irqchip/irq-ixp4xx.c
1953 F:      include/linux/irqchip/irq-ixp4xx.h
1954 F:      include/linux/platform_data/timer-ixp4xx.h
1955
1956 ARM/INTEL KEEMBAY ARCHITECTURE
1957 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1958 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1959 S:      Maintained
1960 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1961 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1962 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1963
1964 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1965 M:      Jonathan Cameron <jic23@cam.ac.uk>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      arch/arm/mach-pxa/stargate2.c
1969 F:      drivers/pcmcia/pxa2xx_stargate2.c
1970
1971 ARM/INTEL XSC3 (MANZANO) ARM CORE
1972 M:      Lennert Buytenhek <kernel@wantstofly.org>
1973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1974 S:      Maintained
1975
1976 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1977 M:      Lennert Buytenhek <kernel@wantstofly.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980
1981 ARM/LG1K ARCHITECTURE
1982 M:      Chanho Min <chanho.min@lge.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Maintained
1985 F:      arch/arm64/boot/dts/lg/
1986
1987 ARM/LOGICPD PXA270 MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LPC18XX ARCHITECTURE
1993 M:      Vladimir Zapolskiy <vz@mleia.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1997 F:      arch/arm/boot/dts/lpc43*
1998 F:      drivers/i2c/busses/i2c-lpc2k.c
1999 F:      drivers/memory/pl172.c
2000 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2001 F:      drivers/rtc/rtc-lpc24xx.c
2002 N:      lpc18xx
2003
2004 ARM/LPC32XX SOC SUPPORT
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2009 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2010 F:      arch/arm/boot/dts/lpc32*
2011 F:      arch/arm/mach-lpc32xx/
2012 F:      drivers/i2c/busses/i2c-pnx.c
2013 F:      drivers/net/ethernet/nxp/lpc_eth.c
2014 F:      drivers/usb/host/ohci-nxp.c
2015 F:      drivers/watchdog/pnx4008_wdt.c
2016 N:      lpc32xx
2017
2018 ARM/MAGICIAN MACHINE SUPPORT
2019 M:      Philipp Zabel <philipp.zabel@gmail.com>
2020 S:      Maintained
2021
2022 ARM/Marvell Dove/MV78xx0/Orion SOC support
2023 M:      Andrew Lunn <andrew@lunn.ch>
2024 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2025 M:      Gregory Clement <gregory.clement@bootlin.com>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2029 F:      Documentation/devicetree/bindings/soc/dove/
2030 F:      arch/arm/boot/dts/dove*
2031 F:      arch/arm/boot/dts/orion5x*
2032 F:      arch/arm/mach-dove/
2033 F:      arch/arm/mach-mv78xx0/
2034 F:      arch/arm/mach-orion5x/
2035 F:      arch/arm/plat-orion/
2036 F:      drivers/soc/dove/
2037
2038 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2039 M:      Andrew Lunn <andrew@lunn.ch>
2040 M:      Gregory Clement <gregory.clement@bootlin.com>
2041 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2045 F:      arch/arm/boot/dts/armada*
2046 F:      arch/arm/boot/dts/kirkwood*
2047 F:      arch/arm/configs/mvebu_*_defconfig
2048 F:      arch/arm/mach-mvebu/
2049 F:      arch/arm64/boot/dts/marvell/armada*
2050 F:      arch/arm64/boot/dts/marvell/cn913*
2051 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2052 F:      drivers/cpufreq/armada-8k-cpufreq.c
2053 F:      drivers/cpufreq/mvebu-cpufreq.c
2054 F:      drivers/irqchip/irq-armada-370-xp.c
2055 F:      drivers/irqchip/irq-mvebu-*
2056 F:      drivers/pinctrl/mvebu/
2057 F:      drivers/rtc/rtc-armada38x.c
2058
2059 ARM/Mediatek RTC DRIVER
2060 M:      Eddie Huang <eddie.huang@mediatek.com>
2061 M:      Sean Wang <sean.wang@mediatek.com>
2062 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2063 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2064 S:      Maintained
2065 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2067 F:      drivers/rtc/rtc-mt2712.c
2068 F:      drivers/rtc/rtc-mt6397.c
2069 F:      drivers/rtc/rtc-mt7622.c
2070
2071 ARM/Mediatek SoC support
2072 M:      Matthias Brugger <matthias.bgg@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2074 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 W:      https://mtk.wiki.kernel.org/
2077 C:      irc://chat.freenode.net/linux-mediatek
2078 F:      arch/arm/boot/dts/mt6*
2079 F:      arch/arm/boot/dts/mt7*
2080 F:      arch/arm/boot/dts/mt8*
2081 F:      arch/arm/mach-mediatek/
2082 F:      arch/arm64/boot/dts/mediatek/
2083 F:      drivers/soc/mediatek/
2084 N:      mtk
2085 N:      mt[678]
2086 K:      mediatek
2087
2088 ARM/Mediatek USB3 PHY DRIVER
2089 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2094 F:      drivers/phy/mediatek/
2095
2096 ARM/Microchip (AT91) SoC support
2097 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2098 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2099 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2100 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2101 S:      Supported
2102 W:      http://www.linux4sam.org
2103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2104 F:      arch/arm/boot/dts/at91*.dts
2105 F:      arch/arm/boot/dts/at91*.dtsi
2106 F:      arch/arm/boot/dts/sama*.dts
2107 F:      arch/arm/boot/dts/sama*.dtsi
2108 F:      arch/arm/include/debug/at91.S
2109 F:      arch/arm/mach-at91/
2110 F:      drivers/memory/atmel*
2111 F:      drivers/watchdog/sama5d4_wdt.c
2112 F:      include/soc/at91/
2113 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2114 X:      drivers/net/wireless/atmel/
2115 N:      at91
2116 N:      atmel
2117
2118 ARM/Microchip Sparx5 SoC support
2119 M:      Lars Povlsen <lars.povlsen@microchip.com>
2120 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2121 M:      UNGLinuxDriver@microchip.com
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Supported
2124 T:      git git://github.com/microchip-ung/linux-upstream.git
2125 F:      arch/arm64/boot/dts/microchip/
2126 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2127 N:      sparx5
2128
2129 Microchip Timer Counter Block (TCB) Capture Driver
2130 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2132 L:      linux-iio@vger.kernel.org
2133 S:      Maintained
2134 F:      drivers/counter/microchip-tcb-capture.c
2135
2136 ARM/MIOA701 MACHINE SUPPORT
2137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/mach-pxa/mioa701.c
2141
2142 ARM/MStar/Sigmastar Armv7 SoC support
2143 M:      Daniel Palmer <daniel@thingy.jp>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 W:      http://linux-chenxing.org/
2147 F:      Documentation/devicetree/bindings/arm/mstar/*
2148 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      drivers/gpio/gpio-msc313.c
2152 F:      include/dt-bindings/gpio/msc313-gpio.h
2153
2154 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2155 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2156 S:      Maintained
2157
2158 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2159 M:      Linus Walleij <linus.walleij@linaro.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2163 F:      Documentation/devicetree/bindings/arm/ste-*
2164 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2165 F:      Documentation/devicetree/bindings/arm/ux500/
2166 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2167 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2168 F:      arch/arm/boot/dts/ste-*
2169 F:      arch/arm/mach-nomadik/
2170 F:      arch/arm/mach-u300/
2171 F:      arch/arm/mach-ux500/
2172 F:      drivers/clk/clk-nomadik.c
2173 F:      drivers/clk/clk-u300.c
2174 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2175 F:      drivers/clocksource/timer-u300.c
2176 F:      drivers/dma/coh901318*
2177 F:      drivers/dma/ste_dma40*
2178 F:      drivers/hwspinlock/u8500_hsem.c
2179 F:      drivers/i2c/busses/i2c-nomadik.c
2180 F:      drivers/i2c/busses/i2c-stu300.c
2181 F:      drivers/iio/adc/ab8500-gpadc.c
2182 F:      drivers/mfd/ab3100*
2183 F:      drivers/mfd/ab8500*
2184 F:      drivers/mfd/abx500*
2185 F:      drivers/mfd/db8500*
2186 F:      drivers/mfd/dbx500*
2187 F:      drivers/pinctrl/nomadik/
2188 F:      drivers/pinctrl/pinctrl-coh901*
2189 F:      drivers/pinctrl/pinctrl-u300.c
2190 F:      drivers/rtc/rtc-ab3100.c
2191 F:      drivers/rtc/rtc-ab8500.c
2192 F:      drivers/rtc/rtc-coh901331.c
2193 F:      drivers/rtc/rtc-pl031.c
2194 F:      drivers/soc/ux500/
2195 F:      drivers/watchdog/coh901327_wdt.c
2196
2197 ARM/NUVOTON NPCM ARCHITECTURE
2198 M:      Avi Fishman <avifishman70@gmail.com>
2199 M:      Tomer Maimon <tmaimon77@gmail.com>
2200 M:      Tali Perry <tali.perry1@gmail.com>
2201 R:      Patrick Venture <venture@google.com>
2202 R:      Nancy Yuen <yuenn@google.com>
2203 R:      Benjamin Fair <benjaminfair@google.com>
2204 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2205 S:      Supported
2206 F:      Documentation/devicetree/bindings/*/*/*npcm*
2207 F:      Documentation/devicetree/bindings/*/*npcm*
2208 F:      arch/arm/boot/dts/nuvoton-npcm*
2209 F:      arch/arm/mach-npcm/
2210 F:      drivers/*/*npcm*
2211 F:      drivers/*/*/*npcm*
2212 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2213
2214 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2215 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2216 S:      Orphan
2217 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2218 F:      arch/arm/mach-s3c/gta02.h
2219 F:      arch/arm/mach-s3c/mach-gta02.c
2220
2221 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2222 M:      Alexander Clouter <alex@digriz.org.uk>
2223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2224 S:      Maintained
2225 W:      http://www.digriz.org.uk/ts78xx/kernel
2226 F:      arch/arm/mach-orion5x/ts78xx-*
2227
2228 ARM/OXNAS platform support
2229 M:      Neil Armstrong <narmstrong@baylibre.com>
2230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2231 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm/boot/dts/ox8*.dts*
2234 F:      arch/arm/mach-oxnas/
2235 F:      drivers/power/reset/oxnas-restart.c
2236 N:      oxnas
2237
2238 ARM/PALM TREO SUPPORT
2239 M:      Tomas Cech <sleep_walker@suse.com>
2240 L:      linux-arm-kernel@lists.infradead.org
2241 S:      Maintained
2242 W:      http://hackndev.com
2243 F:      arch/arm/mach-pxa/palmtreo.*
2244
2245 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2246 M:      Marek Vasut <marek.vasut@gmail.com>
2247 L:      linux-arm-kernel@lists.infradead.org
2248 S:      Maintained
2249 W:      http://hackndev.com
2250 F:      arch/arm/mach-pxa/include/mach/palmld.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2252 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2253 F:      arch/arm/mach-pxa/palmld.c
2254 F:      arch/arm/mach-pxa/palmt5.*
2255 F:      arch/arm/mach-pxa/palmtc.c
2256 F:      arch/arm/mach-pxa/palmte2.*
2257 F:      arch/arm/mach-pxa/palmtx.c
2258
2259 ARM/PALMZ72 SUPPORT
2260 M:      Sergey Lapin <slapin@ossfans.org>
2261 L:      linux-arm-kernel@lists.infradead.org
2262 S:      Maintained
2263 W:      http://hackndev.com
2264 F:      arch/arm/mach-pxa/palmz72.*
2265
2266 ARM/PLEB SUPPORT
2267 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2268 S:      Maintained
2269 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2270
2271 ARM/PT DIGITAL BOARD PORT
2272 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2274 S:      Maintained
2275 W:      http://www.armlinux.org.uk/
2276
2277 ARM/QUALCOMM SUPPORT
2278 M:      Andy Gross <agross@kernel.org>
2279 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2280 L:      linux-arm-msm@vger.kernel.org
2281 S:      Maintained
2282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2283 F:      Documentation/devicetree/bindings/*/qcom*
2284 F:      Documentation/devicetree/bindings/soc/qcom/
2285 F:      arch/arm/boot/dts/qcom-*.dts
2286 F:      arch/arm/boot/dts/qcom-*.dtsi
2287 F:      arch/arm/mach-qcom/
2288 F:      arch/arm64/boot/dts/qcom/
2289 F:      drivers/*/*/qcom*
2290 F:      drivers/*/*/qcom/
2291 F:      drivers/*/pm8???-*
2292 F:      drivers/*/qcom*
2293 F:      drivers/*/qcom/
2294 F:      drivers/bluetooth/btqcomsmd.c
2295 F:      drivers/clocksource/timer-qcom.c
2296 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2297 F:      drivers/extcon/extcon-qcom*
2298 F:      drivers/i2c/busses/i2c-qcom-geni.c
2299 F:      drivers/i2c/busses/i2c-qup.c
2300 F:      drivers/iommu/msm*
2301 F:      drivers/mfd/ssbi.c
2302 F:      drivers/mmc/host/mmci_qcom*
2303 F:      drivers/mmc/host/sdhci-msm.c
2304 F:      drivers/pci/controller/dwc/pcie-qcom.c
2305 F:      drivers/phy/qualcomm/
2306 F:      drivers/power/*/msm*
2307 F:      drivers/reset/reset-qcom-*
2308 F:      drivers/scsi/ufs/ufs-qcom*
2309 F:      drivers/spi/spi-geni-qcom.c
2310 F:      drivers/spi/spi-qcom-qspi.c
2311 F:      drivers/spi/spi-qup.c
2312 F:      drivers/tty/serial/msm_serial.c
2313 F:      drivers/usb/dwc3/dwc3-qcom.c
2314 F:      include/dt-bindings/*/qcom*
2315 F:      include/linux/*/qcom*
2316
2317 ARM/RADISYS ENP2611 MACHINE SUPPORT
2318 M:      Lennert Buytenhek <kernel@wantstofly.org>
2319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321
2322 ARM/RDA MICRO ARCHITECTURE
2323 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2326 S:      Maintained
2327 F:      Documentation/devicetree/bindings/arm/rda.yaml
2328 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2329 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2330 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2331 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2332 F:      arch/arm/boot/dts/rda8810pl-*
2333 F:      drivers/clocksource/timer-rda.c
2334 F:      drivers/gpio/gpio-rda.c
2335 F:      drivers/irqchip/irq-rda-intc.c
2336 F:      drivers/tty/serial/rda-uart.c
2337
2338 ARM/REALTEK ARCHITECTURE
2339 M:      Andreas Färber <afaerber@suse.de>
2340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2341 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2342 S:      Maintained
2343 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2344 F:      arch/arm/boot/dts/rtd*
2345 F:      arch/arm/mach-realtek/
2346 F:      arch/arm64/boot/dts/realtek/
2347
2348 ARM/RENESAS ARM64 ARCHITECTURE
2349 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2350 M:      Magnus Damm <magnus.damm@gmail.com>
2351 L:      linux-renesas-soc@vger.kernel.org
2352 S:      Supported
2353 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2355 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2356 F:      arch/arm64/boot/dts/renesas/
2357 F:      drivers/soc/renesas/
2358 F:      include/linux/soc/renesas/
2359
2360 ARM/RISCPC ARCHITECTURE
2361 M:      Russell King <linux@armlinux.org.uk>
2362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2363 S:      Maintained
2364 W:      http://www.armlinux.org.uk/
2365 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2366 F:      arch/arm/include/asm/hardware/ioc.h
2367 F:      arch/arm/include/asm/hardware/iomd.h
2368 F:      arch/arm/include/asm/hardware/memc.h
2369 F:      arch/arm/mach-rpc/
2370 F:      drivers/net/ethernet/8390/etherh.c
2371 F:      drivers/net/ethernet/i825xx/ether1*
2372 F:      drivers/net/ethernet/seeq/ether3*
2373 F:      drivers/scsi/arm/
2374
2375 ARM/Rockchip SoC support
2376 M:      Heiko Stuebner <heiko@sntech.de>
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 L:      linux-rockchip@lists.infradead.org
2379 S:      Maintained
2380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2381 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2382 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2383 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2384 F:      arch/arm/boot/dts/rk3*
2385 F:      arch/arm/boot/dts/rv1108*
2386 F:      arch/arm/mach-rockchip/
2387 F:      drivers/*/*/*rockchip*
2388 F:      drivers/*/*rockchip*
2389 F:      drivers/clk/rockchip/
2390 F:      drivers/i2c/busses/i2c-rk3x.c
2391 F:      sound/soc/rockchip/
2392 N:      rockchip
2393
2394 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2395 M:      Krzysztof Kozlowski <krzk@kernel.org>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 L:      linux-samsung-soc@vger.kernel.org
2398 S:      Maintained
2399 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2400 F:      Documentation/arm/samsung/
2401 F:      Documentation/devicetree/bindings/arm/samsung/
2402 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2403 F:      arch/arm/boot/dts/exynos*
2404 F:      arch/arm/boot/dts/s3c*
2405 F:      arch/arm/boot/dts/s5p*
2406 F:      arch/arm/mach-exynos*/
2407 F:      arch/arm/mach-s3c/
2408 F:      arch/arm/mach-s5p*/
2409 F:      arch/arm64/boot/dts/exynos/
2410 F:      drivers/*/*/*s3c24*
2411 F:      drivers/*/*s3c24*
2412 F:      drivers/*/*s3c64xx*
2413 F:      drivers/*/*s5pv210*
2414 F:      drivers/memory/samsung/
2415 F:      drivers/soc/samsung/
2416 F:      drivers/tty/serial/samsung*
2417 F:      include/linux/soc/samsung/
2418 N:      exynos
2419 N:      s3c2410
2420 N:      s3c64xx
2421 N:      s5pv210
2422
2423 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2424 M:      Andrzej Hajda <a.hajda@samsung.com>
2425 L:      linux-arm-kernel@lists.infradead.org
2426 L:      linux-media@vger.kernel.org
2427 S:      Maintained
2428 F:      drivers/media/platform/s5p-g2d/
2429
2430 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2431 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2432 L:      linux-samsung-soc@vger.kernel.org
2433 L:      linux-media@vger.kernel.org
2434 S:      Maintained
2435 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2436 F:      drivers/media/cec/platform/s5p/
2437
2438 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2439 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2440 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2441 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2442 L:      linux-arm-kernel@lists.infradead.org
2443 L:      linux-media@vger.kernel.org
2444 S:      Maintained
2445 F:      drivers/media/platform/s5p-jpeg/
2446
2447 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2448 M:      Andrzej Hajda <a.hajda@samsung.com>
2449 L:      linux-arm-kernel@lists.infradead.org
2450 L:      linux-media@vger.kernel.org
2451 S:      Maintained
2452 F:      drivers/media/platform/s5p-mfc/
2453
2454 ARM/SHMOBILE ARM ARCHITECTURE
2455 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2456 M:      Magnus Damm <magnus.damm@gmail.com>
2457 L:      linux-renesas-soc@vger.kernel.org
2458 S:      Supported
2459 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2461 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2462 F:      arch/arm/boot/dts/emev2*
2463 F:      arch/arm/boot/dts/gr-peach*
2464 F:      arch/arm/boot/dts/iwg20d-q7*
2465 F:      arch/arm/boot/dts/r7s*
2466 F:      arch/arm/boot/dts/r8a*
2467 F:      arch/arm/boot/dts/r9a*
2468 F:      arch/arm/boot/dts/sh*
2469 F:      arch/arm/configs/shmobile_defconfig
2470 F:      arch/arm/include/debug/renesas-scif.S
2471 F:      arch/arm/mach-shmobile/
2472 F:      drivers/soc/renesas/
2473 F:      include/linux/soc/renesas/
2474
2475 ARM/SOCFPGA ARCHITECTURE
2476 M:      Dinh Nguyen <dinguyen@kernel.org>
2477 S:      Maintained
2478 W:      http://www.rocketboards.org
2479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2480 F:      arch/arm/boot/dts/socfpga*
2481 F:      arch/arm/configs/socfpga_defconfig
2482 F:      arch/arm/mach-socfpga/
2483 F:      arch/arm64/boot/dts/altera/
2484 F:      arch/arm64/boot/dts/intel/
2485
2486 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2487 M:      Dinh Nguyen <dinguyen@kernel.org>
2488 S:      Maintained
2489 F:      drivers/clk/socfpga/
2490
2491 ARM/SOCFPGA EDAC SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/edac/altera_edac.[ch]
2495
2496 ARM/SPREADTRUM SoC SUPPORT
2497 M:      Orson Zhai <orsonzhai@gmail.com>
2498 M:      Baolin Wang <baolin.wang7@gmail.com>
2499 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/sprd
2502 N:      sprd
2503 N:      sc27xx
2504 N:      sc2731
2505
2506 ARM/STI ARCHITECTURE
2507 M:      Patrice Chotard <patrice.chotard@st.com>
2508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      http://www.stlinux.com
2511 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2512 F:      arch/arm/boot/dts/sti*
2513 F:      arch/arm/mach-sti/
2514 F:      drivers/ata/ahci_st.c
2515 F:      drivers/char/hw_random/st-rng.c
2516 F:      drivers/clocksource/arm_global_timer.c
2517 F:      drivers/clocksource/clksrc_st_lpc.c
2518 F:      drivers/cpufreq/sti-cpufreq.c
2519 F:      drivers/dma/st_fdma*
2520 F:      drivers/i2c/busses/i2c-st.c
2521 F:      drivers/media/platform/sti/c8sectpfe/
2522 F:      drivers/media/rc/st_rc.c
2523 F:      drivers/mmc/host/sdhci-st.c
2524 F:      drivers/phy/st/phy-miphy28lp.c
2525 F:      drivers/phy/st/phy-stih407-usb.c
2526 F:      drivers/pinctrl/pinctrl-st.c
2527 F:      drivers/remoteproc/st_remoteproc.c
2528 F:      drivers/remoteproc/st_slim_rproc.c
2529 F:      drivers/reset/sti/
2530 F:      drivers/rtc/rtc-st-lpc.c
2531 F:      drivers/tty/serial/st-asc.c
2532 F:      drivers/usb/dwc3/dwc3-st.c
2533 F:      drivers/usb/host/ehci-st.c
2534 F:      drivers/usb/host/ohci-st.c
2535 F:      drivers/watchdog/st_lpc_wdt.c
2536 F:      include/linux/remoteproc/st_slim_rproc.h
2537
2538 ARM/STM32 ARCHITECTURE
2539 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2540 M:      Alexandre Torgue <alexandre.torgue@st.com>
2541 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2543 S:      Maintained
2544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2545 F:      arch/arm/boot/dts/stm32*
2546 F:      arch/arm/mach-stm32/
2547 F:      drivers/clocksource/armv7m_systick.c
2548 N:      stm32
2549 N:      stm
2550
2551 ARM/Synaptics SoC support
2552 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2553 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/boot/dts/berlin*
2557 F:      arch/arm/mach-berlin/
2558 F:      arch/arm64/boot/dts/synaptics/
2559
2560 ARM/TANGO ARCHITECTURE
2561 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2562 M:      Mans Rullgard <mans@mansr.com>
2563 L:      linux-arm-kernel@lists.infradead.org
2564 S:      Odd Fixes
2565 N:      tango
2566
2567 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2568 M:      Lennert Buytenhek <kernel@wantstofly.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571
2572 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2573 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2574 L:      linux-tegra@vger.kernel.org
2575 L:      linux-media@vger.kernel.org
2576 S:      Maintained
2577 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2578 F:      drivers/media/cec/platform/tegra/
2579
2580 ARM/TETON BGA MACHINE SUPPORT
2581 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2583 S:      Maintained
2584
2585 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2586 M:      Santosh Shilimkar <ssantosh@kernel.org>
2587 L:      linux-kernel@vger.kernel.org
2588 S:      Maintained
2589 F:      drivers/memory/*emif*
2590
2591 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2592 M:      Santosh Shilimkar <ssantosh@kernel.org>
2593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2594 S:      Maintained
2595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2596 F:      arch/arm/boot/dts/keystone-*
2597 F:      arch/arm/mach-keystone/
2598
2599 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2600 M:      Santosh Shilimkar <ssantosh@kernel.org>
2601 L:      linux-kernel@vger.kernel.org
2602 S:      Maintained
2603 F:      drivers/clk/keystone/
2604
2605 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2606 M:      Santosh Shilimkar <ssantosh@kernel.org>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 L:      linux-kernel@vger.kernel.org
2609 S:      Maintained
2610 F:      drivers/clocksource/timer-keystone.c
2611
2612 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2613 M:      Santosh Shilimkar <ssantosh@kernel.org>
2614 L:      linux-kernel@vger.kernel.org
2615 S:      Maintained
2616 F:      drivers/power/reset/keystone-reset.c
2617
2618 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2619 M:      Nishanth Menon <nm@ti.com>
2620 M:      Tero Kristo <kristo@kernel.org>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 S:      Supported
2623 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2624 F:      arch/arm64/boot/dts/ti/Makefile
2625 F:      arch/arm64/boot/dts/ti/k3-*
2626 F:      include/dt-bindings/pinctrl/k3.h
2627
2628 ARM/THECUS N2100 MACHINE SUPPORT
2629 M:      Lennert Buytenhek <kernel@wantstofly.org>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632
2633 ARM/TOSA MACHINE SUPPORT
2634 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2635 M:      Dirk Opfer <dirk@opfer-online.de>
2636 S:      Maintained
2637
2638 ARM/TOSHIBA VISCONTI ARCHITECTURE
2639 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2643 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      arch/arm64/boot/dts/toshiba/
2646 F:      drivers/pinctrl/visconti/
2647 N:      visconti
2648
2649 ARM/UNIPHIER ARCHITECTURE
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Orphan
2652 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2653 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2654 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2655 F:      arch/arm/boot/dts/uniphier*
2656 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2657 F:      arch/arm/mach-uniphier/
2658 F:      arch/arm/mm/cache-uniphier.c
2659 F:      arch/arm64/boot/dts/socionext/uniphier*
2660 F:      drivers/bus/uniphier-system-bus.c
2661 F:      drivers/clk/uniphier/
2662 F:      drivers/dma/uniphier-mdmac.c
2663 F:      drivers/gpio/gpio-uniphier.c
2664 F:      drivers/i2c/busses/i2c-uniphier*
2665 F:      drivers/irqchip/irq-uniphier-aidet.c
2666 F:      drivers/mmc/host/uniphier-sd.c
2667 F:      drivers/pinctrl/uniphier/
2668 F:      drivers/reset/reset-uniphier.c
2669 F:      drivers/tty/serial/8250/8250_uniphier.c
2670 N:      uniphier
2671
2672 ARM/VERSATILE EXPRESS PLATFORM
2673 M:      Liviu Dudau <liviu.dudau@arm.com>
2674 M:      Sudeep Holla <sudeep.holla@arm.com>
2675 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2677 S:      Maintained
2678 F:      */*/*/vexpress*
2679 F:      */*/vexpress*
2680 F:      arch/arm/boot/dts/vexpress*
2681 F:      arch/arm/mach-vexpress/
2682 F:      arch/arm64/boot/dts/arm/
2683 F:      drivers/clk/versatile/clk-vexpress-osc.c
2684 F:      drivers/clocksource/timer-versatile.c
2685 N:      mps2
2686
2687 ARM/VFP SUPPORT
2688 M:      Russell King <linux@armlinux.org.uk>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 S:      Maintained
2691 W:      http://www.armlinux.org.uk/
2692 F:      arch/arm/vfp/
2693
2694 ARM/VOIPAC PXA270 SUPPORT
2695 M:      Marek Vasut <marek.vasut@gmail.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2699 F:      arch/arm/mach-pxa/vpac270.c
2700
2701 ARM/VT8500 ARM ARCHITECTURE
2702 M:      Tony Prisk <linux@prisktech.co.nz>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2706 F:      arch/arm/mach-vt8500/
2707 F:      drivers/clocksource/timer-vt8500.c
2708 F:      drivers/i2c/busses/i2c-wmt.c
2709 F:      drivers/mmc/host/wmt-sdmmc.c
2710 F:      drivers/pwm/pwm-vt8500.c
2711 F:      drivers/rtc/rtc-vt8500.c
2712 F:      drivers/tty/serial/vt8500_serial.c
2713 F:      drivers/usb/host/ehci-platform.c
2714 F:      drivers/usb/host/uhci-platform.c
2715 F:      drivers/video/fbdev/vt8500lcdfb.*
2716 F:      drivers/video/fbdev/wm8505fb*
2717 F:      drivers/video/fbdev/wmt_ge_rops.*
2718
2719 ARM/ZIPIT Z2 SUPPORT
2720 M:      Marek Vasut <marek.vasut@gmail.com>
2721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      arch/arm/mach-pxa/include/mach/z2.h
2724 F:      arch/arm/mach-pxa/z2.c
2725
2726 ARM/ZTE ARCHITECTURE
2727 M:      Jun Nie <jun.nie@linaro.org>
2728 M:      Shawn Guo <shawnguo@kernel.org>
2729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2730 S:      Maintained
2731 F:      Documentation/devicetree/bindings/arm/zte.yaml
2732 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2733 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2734 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2735 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2736 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2737 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2738 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2739 F:      Documentation/devicetree/bindings/soc/zte/
2740 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2741 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2742 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2743 F:      arch/arm/boot/dts/zx2967*
2744 F:      arch/arm/mach-zx/
2745 F:      arch/arm64/boot/dts/zte/
2746 F:      drivers/clk/zte/
2747 F:      drivers/dma/zx_dma.c
2748 F:      drivers/gpio/gpio-zx.c
2749 F:      drivers/i2c/busses/i2c-zx2967.c
2750 F:      drivers/mmc/host/dw_mmc-zx.*
2751 F:      drivers/pinctrl/zte/
2752 F:      drivers/soc/zte/
2753 F:      drivers/thermal/zx2967_thermal.c
2754 F:      drivers/watchdog/zx2967_wdt.c
2755 F:      include/dt-bindings/clock/zx2967*.h
2756 F:      include/dt-bindings/soc/zte,*.h
2757 F:      sound/soc/codecs/zx_aud96p22.c
2758 F:      sound/soc/zte/
2759
2760 ARM/ZYNQ ARCHITECTURE
2761 M:      Michal Simek <michal.simek@xilinx.com>
2762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2763 S:      Supported
2764 W:      http://wiki.xilinx.com
2765 T:      git https://github.com/Xilinx/linux-xlnx.git
2766 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2767 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2768 F:      arch/arm/mach-zynq/
2769 F:      drivers/block/xsysace.c
2770 F:      drivers/clocksource/timer-cadence-ttc.c
2771 F:      drivers/cpuidle/cpuidle-zynq.c
2772 F:      drivers/edac/synopsys_edac.c
2773 F:      drivers/i2c/busses/i2c-cadence.c
2774 F:      drivers/i2c/busses/i2c-xiic.c
2775 F:      drivers/mmc/host/sdhci-of-arasan.c
2776 N:      zynq
2777 N:      xilinx
2778
2779 ARM64 PORT (AARCH64 ARCHITECTURE)
2780 M:      Catalin Marinas <catalin.marinas@arm.com>
2781 M:      Will Deacon <will@kernel.org>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Maintained
2784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2785 F:      Documentation/arm64/
2786 F:      arch/arm64/
2787 F:      tools/testing/selftests/arm64/
2788 X:      arch/arm64/boot/dts/
2789
2790 AS3645A LED FLASH CONTROLLER DRIVER
2791 M:      Sakari Ailus <sakari.ailus@iki.fi>
2792 L:      linux-leds@vger.kernel.org
2793 S:      Maintained
2794 F:      drivers/leds/leds-as3645a.c
2795
2796 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2797 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2798 L:      linux-media@vger.kernel.org
2799 S:      Maintained
2800 T:      git git://linuxtv.org/media_tree.git
2801 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2802 F:      drivers/media/i2c/ak7375.c
2803
2804 ASAHI KASEI AK8974 DRIVER
2805 M:      Linus Walleij <linus.walleij@linaro.org>
2806 L:      linux-iio@vger.kernel.org
2807 S:      Supported
2808 W:      http://www.akm.com/
2809 F:      drivers/iio/magnetometer/ak8974.c
2810
2811 ASC7621 HARDWARE MONITOR DRIVER
2812 M:      George Joseph <george.joseph@fairview5.com>
2813 L:      linux-hwmon@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/hwmon/asc7621.rst
2816 F:      drivers/hwmon/asc7621.c
2817
2818 ASPEED PINCTRL DRIVERS
2819 M:      Andrew Jeffery <andrew@aj.id.au>
2820 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      linux-gpio@vger.kernel.org
2823 S:      Maintained
2824 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2825 F:      drivers/pinctrl/aspeed/
2826
2827 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2828 M:      Eddie James <eajames@linux.ibm.com>
2829 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2832 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2833 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2834
2835 ASPEED VIDEO ENGINE DRIVER
2836 M:      Eddie James <eajames@linux.ibm.com>
2837 L:      linux-media@vger.kernel.org
2838 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2841 F:      drivers/media/platform/aspeed-video.c
2842
2843 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2844 M:      Corentin Chary <corentin.chary@gmail.com>
2845 L:      acpi4asus-user@lists.sourceforge.net
2846 L:      platform-driver-x86@vger.kernel.org
2847 S:      Maintained
2848 W:      http://acpi4asus.sf.net
2849 F:      drivers/platform/x86/asus*.c
2850 F:      drivers/platform/x86/eeepc*.c
2851
2852 ASUS WIRELESS RADIO CONTROL DRIVER
2853 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2854 L:      platform-driver-x86@vger.kernel.org
2855 S:      Maintained
2856 F:      drivers/platform/x86/asus-wireless.c
2857
2858 ASYMMETRIC KEYS
2859 M:      David Howells <dhowells@redhat.com>
2860 L:      keyrings@vger.kernel.org
2861 S:      Maintained
2862 F:      Documentation/crypto/asymmetric-keys.rst
2863 F:      crypto/asymmetric_keys/
2864 F:      include/crypto/pkcs7.h
2865 F:      include/crypto/public_key.h
2866 F:      include/linux/verification.h
2867
2868 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2869 R:      Dan Williams <dan.j.williams@intel.com>
2870 S:      Odd fixes
2871 W:      http://sourceforge.net/projects/xscaleiop
2872 F:      Documentation/crypto/async-tx-api.rst
2873 F:      crypto/async_tx/
2874 F:      drivers/dma/
2875 F:      include/linux/async_tx.h
2876 F:      include/linux/dmaengine.h
2877
2878 AT24 EEPROM DRIVER
2879 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2880 L:      linux-i2c@vger.kernel.org
2881 S:      Maintained
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2883 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2884 F:      drivers/misc/eeprom/at24.c
2885
2886 ATA OVER ETHERNET (AOE) DRIVER
2887 M:      "Justin Sanders" <justin@coraid.com>
2888 S:      Supported
2889 W:      http://www.openaoe.org/
2890 F:      Documentation/admin-guide/aoe/
2891 F:      drivers/block/aoe/
2892
2893 ATHEROS 71XX/9XXX GPIO DRIVER
2894 M:      Alban Bedel <albeu@free.fr>
2895 S:      Maintained
2896 W:      https://github.com/AlbanBedel/linux
2897 T:      git git://github.com/AlbanBedel/linux
2898 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2899 F:      drivers/gpio/gpio-ath79.c
2900
2901 ATHEROS 71XX/9XXX USB PHY DRIVER
2902 M:      Alban Bedel <albeu@free.fr>
2903 S:      Maintained
2904 W:      https://github.com/AlbanBedel/linux
2905 T:      git git://github.com/AlbanBedel/linux
2906 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2907 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2908
2909 ATHEROS ATH GENERIC UTILITIES
2910 M:      Kalle Valo <kvalo@codeaurora.org>
2911 L:      linux-wireless@vger.kernel.org
2912 S:      Supported
2913 F:      drivers/net/wireless/ath/*
2914
2915 ATHEROS ATH5K WIRELESS DRIVER
2916 M:      Jiri Slaby <jirislaby@kernel.org>
2917 M:      Nick Kossifidis <mickflemm@gmail.com>
2918 M:      Luis Chamberlain <mcgrof@kernel.org>
2919 L:      linux-wireless@vger.kernel.org
2920 S:      Maintained
2921 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2922 F:      drivers/net/wireless/ath/ath5k/
2923
2924 ATHEROS ATH6KL WIRELESS DRIVER
2925 M:      Kalle Valo <kvalo@codeaurora.org>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Supported
2928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2930 F:      drivers/net/wireless/ath/ath6kl/
2931
2932 ATI_REMOTE2 DRIVER
2933 M:      Ville Syrjala <syrjala@sci.fi>
2934 S:      Maintained
2935 F:      drivers/input/misc/ati_remote2.c
2936
2937 ATK0110 HWMON DRIVER
2938 M:      Luca Tettamanti <kronos.it@gmail.com>
2939 L:      linux-hwmon@vger.kernel.org
2940 S:      Maintained
2941 F:      drivers/hwmon/asus_atk0110.c
2942
2943 ATLX ETHERNET DRIVERS
2944 M:      Chris Snook <chris.snook@gmail.com>
2945 L:      netdev@vger.kernel.org
2946 S:      Maintained
2947 W:      http://sourceforge.net/projects/atl1
2948 W:      http://atl1.sourceforge.net
2949 F:      drivers/net/ethernet/atheros/
2950
2951 ATM
2952 M:      Chas Williams <3chas3@gmail.com>
2953 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://linux-atm.sourceforge.net
2957 F:      drivers/atm/
2958 F:      include/linux/atm*
2959 F:      include/uapi/linux/atm*
2960
2961 ATMEL MACB ETHERNET DRIVER
2962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2964 S:      Supported
2965 F:      drivers/net/ethernet/cadence/
2966
2967 ATMEL MAXTOUCH DRIVER
2968 M:      Nick Dyer <nick@shmanahar.org>
2969 S:      Maintained
2970 T:      git git://github.com/ndyer/linux.git
2971 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2972 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2973
2974 ATMEL WIRELESS DRIVER
2975 M:      Simon Kelley <simon@thekelleys.org.uk>
2976 L:      linux-wireless@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.thekelleys.org.uk/atmel
2979 W:      http://atmelwlandriver.sourceforge.net/
2980 F:      drivers/net/wireless/atmel/atmel*
2981
2982 ATOMIC INFRASTRUCTURE
2983 M:      Will Deacon <will@kernel.org>
2984 M:      Peter Zijlstra <peterz@infradead.org>
2985 R:      Boqun Feng <boqun.feng@gmail.com>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/*/include/asm/atomic*.h
2989 F:      include/*/atomic*.h
2990 F:      include/linux/refcount.h
2991 F:      Documentation/atomic_*.txt
2992 F:      scripts/atomic/
2993
2994 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2995 M:      Bradley Grove <linuxdrivers@attotech.com>
2996 L:      linux-scsi@vger.kernel.org
2997 S:      Supported
2998 W:      http://www.attotech.com
2999 F:      drivers/scsi/esas2r
3000
3001 ATUSB IEEE 802.15.4 RADIO DRIVER
3002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3003 L:      linux-wpan@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/net/ieee802154/at86rf230.h
3006 F:      drivers/net/ieee802154/atusb.c
3007 F:      drivers/net/ieee802154/atusb.h
3008
3009 AUDIT SUBSYSTEM
3010 M:      Paul Moore <paul@paul-moore.com>
3011 M:      Eric Paris <eparis@redhat.com>
3012 L:      linux-audit@redhat.com (moderated for non-subscribers)
3013 S:      Supported
3014 W:      https://github.com/linux-audit
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3016 F:      include/linux/audit.h
3017 F:      include/uapi/linux/audit.h
3018 F:      kernel/audit*
3019
3020 AUXILIARY DISPLAY DRIVERS
3021 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3022 S:      Maintained
3023 F:      drivers/auxdisplay/
3024 F:      include/linux/cfag12864b.h
3025
3026 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3027 M:      Andreas Klinger <ak@it-klinger.de>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3031 F:      drivers/iio/adc/hx711.c
3032
3033 AX.25 NETWORK LAYER
3034 M:      Ralf Baechle <ralf@linux-mips.org>
3035 L:      linux-hams@vger.kernel.org
3036 S:      Maintained
3037 W:      http://www.linux-ax25.org/
3038 F:      include/net/ax25.h
3039 F:      include/uapi/linux/ax25.h
3040 F:      net/ax25/
3041
3042 AXENTIA ARM DEVICES
3043 M:      Peter Rosin <peda@axentia.se>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 F:      arch/arm/boot/dts/at91-linea.dtsi
3047 F:      arch/arm/boot/dts/at91-natte.dtsi
3048 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3049 F:      arch/arm/boot/dts/at91-tse850-3.dts
3050
3051 AXENTIA ASOC DRIVERS
3052 M:      Peter Rosin <peda@axentia.se>
3053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/sound/axentia,*
3056 F:      sound/soc/atmel/tse850-pcm5142.c
3057
3058 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3059 M:      Nuno Sá <nuno.sa@analog.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Supported
3062 W:      http://ez.analog.com/community/linux-device-drivers
3063 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3064 F:      drivers/hwmon/axi-fan-control.c
3065
3066 AXXIA I2C CONTROLLER
3067 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3068 L:      linux-i2c@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3071 F:      drivers/i2c/busses/i2c-axxia.c
3072
3073 AZ6007 DVB DRIVER
3074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3080
3081 AZTECH FM RADIO RECEIVER DRIVER
3082 M:      Hans Verkuil <hverkuil@xs4all.nl>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/radio/radio-aztech*
3088
3089 B43 WIRELESS DRIVER
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Odd Fixes
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43/
3095
3096 B43LEGACY WIRELESS DRIVER
3097 M:      Larry Finger <Larry.Finger@lwfinger.net>
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Maintained
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43legacy/
3103
3104 BACKLIGHT CLASS/SUBSYSTEM
3105 M:      Lee Jones <lee.jones@linaro.org>
3106 M:      Daniel Thompson <daniel.thompson@linaro.org>
3107 M:      Jingoo Han <jingoohan1@gmail.com>
3108 L:      dri-devel@lists.freedesktop.org
3109 S:      Maintained
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3111 F:      Documentation/ABI/stable/sysfs-class-backlight
3112 F:      Documentation/ABI/testing/sysfs-class-backlight
3113 F:      Documentation/devicetree/bindings/leds/backlight
3114 F:      drivers/video/backlight/
3115 F:      include/linux/backlight.h
3116 F:      include/linux/pwm_backlight.h
3117
3118 BATMAN ADVANCED
3119 M:      Marek Lindner <mareklindner@neomailbox.ch>
3120 M:      Simon Wunderlich <sw@simonwunderlich.de>
3121 M:      Antonio Quartulli <a@unstable.cc>
3122 M:      Sven Eckelmann <sven@narfation.org>
3123 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3124 S:      Maintained
3125 W:      https://www.open-mesh.org/
3126 Q:      https://patchwork.open-mesh.org/project/batman/list/
3127 B:      https://www.open-mesh.org/projects/batman-adv/issues
3128 C:      irc://chat.freenode.net/batman
3129 T:      git https://git.open-mesh.org/linux-merge.git
3130 F:      Documentation/networking/batman-adv.rst
3131 F:      include/uapi/linux/batadv_packet.h
3132 F:      include/uapi/linux/batman_adv.h
3133 F:      net/batman-adv/
3134
3135 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3136 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3137 L:      linux-hams@vger.kernel.org
3138 S:      Maintained
3139 W:      http://www.baycom.org/~tom/ham/ham.html
3140 F:      drivers/net/hamradio/baycom*
3141
3142 BCACHE (BLOCK LAYER CACHE)
3143 M:      Coly Li <colyli@suse.de>
3144 M:      Kent Overstreet <kent.overstreet@gmail.com>
3145 L:      linux-bcache@vger.kernel.org
3146 S:      Maintained
3147 W:      http://bcache.evilpiepirate.org
3148 C:      irc://irc.oftc.net/bcache
3149 F:      drivers/md/bcache/
3150
3151 BDISP ST MEDIA DRIVER
3152 M:      Fabien Dessenne <fabien.dessenne@st.com>
3153 L:      linux-media@vger.kernel.org
3154 S:      Supported
3155 W:      https://linuxtv.org
3156 T:      git git://linuxtv.org/media_tree.git
3157 F:      drivers/media/platform/sti/bdisp
3158
3159 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3160 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/net/ethernet/ec_bhf.c
3164
3165 BEFS FILE SYSTEM
3166 M:      Luis de Bethencourt <luisbg@kernel.org>
3167 M:      Salah Triki <salah.triki@gmail.com>
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3170 F:      Documentation/filesystems/befs.rst
3171 F:      fs/befs/
3172
3173 BFQ I/O SCHEDULER
3174 M:      Paolo Valente <paolo.valente@linaro.org>
3175 M:      Jens Axboe <axboe@kernel.dk>
3176 L:      linux-block@vger.kernel.org
3177 S:      Maintained
3178 F:      Documentation/block/bfq-iosched.rst
3179 F:      block/bfq-*
3180
3181 BFS FILE SYSTEM
3182 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3183 S:      Maintained
3184 F:      Documentation/filesystems/bfs.rst
3185 F:      fs/bfs/
3186 F:      include/uapi/linux/bfs_fs.h
3187
3188 BLINKM RGB LED DRIVER
3189 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3190 S:      Maintained
3191 F:      drivers/leds/leds-blinkm.c
3192
3193 BLOCK LAYER
3194 M:      Jens Axboe <axboe@kernel.dk>
3195 L:      linux-block@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3198 F:      block/
3199 F:      drivers/block/
3200 F:      fs/block_dev.c
3201 F:      include/linux/blk*
3202 F:      kernel/trace/blktrace.c
3203 F:      lib/sbitmap.c
3204
3205 BLOCK2MTD DRIVER
3206 M:      Joern Engel <joern@lazybastard.org>
3207 L:      linux-mtd@lists.infradead.org
3208 S:      Maintained
3209 F:      drivers/mtd/devices/block2mtd.c
3210
3211 BLUETOOTH DRIVERS
3212 M:      Marcel Holtmann <marcel@holtmann.org>
3213 M:      Johan Hedberg <johan.hedberg@gmail.com>
3214 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3215 L:      linux-bluetooth@vger.kernel.org
3216 S:      Supported
3217 W:      http://www.bluez.org/
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3220 F:      drivers/bluetooth/
3221
3222 BLUETOOTH SUBSYSTEM
3223 M:      Marcel Holtmann <marcel@holtmann.org>
3224 M:      Johan Hedberg <johan.hedberg@gmail.com>
3225 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3226 L:      linux-bluetooth@vger.kernel.org
3227 S:      Supported
3228 W:      http://www.bluez.org/
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3231 F:      include/net/bluetooth/
3232 F:      net/bluetooth/
3233
3234 BONDING DRIVER
3235 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3236 M:      Veaceslav Falico <vfalico@gmail.com>
3237 M:      Andy Gospodarek <andy@greyhouse.net>
3238 L:      netdev@vger.kernel.org
3239 S:      Supported
3240 W:      http://sourceforge.net/projects/bonding/
3241 F:      drivers/net/bonding/
3242 F:      include/net/bonding.h
3243 F:      include/uapi/linux/if_bonding.h
3244
3245 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3246 M:      Dan Robertson <dan@dlrobertson.com>
3247 L:      linux-iio@vger.kernel.org
3248 S:      Maintained
3249 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3250 F:      drivers/iio/accel/bma400*
3251
3252 BPF (Safe dynamic programs and tools)
3253 M:      Alexei Starovoitov <ast@kernel.org>
3254 M:      Daniel Borkmann <daniel@iogearbox.net>
3255 M:      Andrii Nakryiko <andrii@kernel.org>
3256 R:      Martin KaFai Lau <kafai@fb.com>
3257 R:      Song Liu <songliubraving@fb.com>
3258 R:      Yonghong Song <yhs@fb.com>
3259 R:      John Fastabend <john.fastabend@gmail.com>
3260 R:      KP Singh <kpsingh@kernel.org>
3261 L:      netdev@vger.kernel.org
3262 L:      bpf@vger.kernel.org
3263 S:      Supported
3264 W:      https://bpf.io/
3265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3268 F:      Documentation/bpf/
3269 F:      Documentation/networking/filter.rst
3270 F:      arch/*/net/*
3271 F:      include/linux/bpf*
3272 F:      include/linux/filter.h
3273 F:      include/trace/events/xdp.h
3274 F:      include/uapi/linux/bpf*
3275 F:      include/uapi/linux/filter.h
3276 F:      kernel/bpf/
3277 F:      kernel/trace/bpf_trace.c
3278 F:      lib/test_bpf.c
3279 F:      net/bpf/
3280 F:      net/core/filter.c
3281 F:      net/sched/act_bpf.c
3282 F:      net/sched/cls_bpf.c
3283 F:      samples/bpf/
3284 F:      tools/bpf/
3285 F:      tools/lib/bpf/
3286 F:      tools/testing/selftests/bpf/
3287 N:      bpf
3288 K:      bpf
3289
3290 BPF JIT for ARM
3291 M:      Shubham Bansal <illusionist.neo@gmail.com>
3292 L:      netdev@vger.kernel.org
3293 L:      bpf@vger.kernel.org
3294 S:      Maintained
3295 F:      arch/arm/net/
3296
3297 BPF JIT for ARM64
3298 M:      Daniel Borkmann <daniel@iogearbox.net>
3299 M:      Alexei Starovoitov <ast@kernel.org>
3300 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Supported
3304 F:      arch/arm64/net/
3305
3306 BPF JIT for MIPS (32-BIT AND 64-BIT)
3307 M:      Paul Burton <paulburton@kernel.org>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/mips/net/
3312
3313 BPF JIT for NFP NICs
3314 M:      Jakub Kicinski <kuba@kernel.org>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/netronome/nfp/bpf/
3319
3320 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3321 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3322 M:      Sandipan Das <sandipan@linux.ibm.com>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/powerpc/net/
3327
3328 BPF JIT for RISC-V (32-bit)
3329 M:      Luke Nelson <luke.r.nels@gmail.com>
3330 M:      Xi Wang <xi.wang@gmail.com>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Maintained
3334 F:      arch/riscv/net/
3335 X:      arch/riscv/net/bpf_jit_comp64.c
3336
3337 BPF JIT for RISC-V (64-bit)
3338 M:      Björn Töpel <bjorn@kernel.org>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/riscv/net/
3343 X:      arch/riscv/net/bpf_jit_comp32.c
3344
3345 BPF JIT for S390
3346 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3347 M:      Heiko Carstens <hca@linux.ibm.com>
3348 M:      Vasily Gorbik <gor@linux.ibm.com>
3349 L:      netdev@vger.kernel.org
3350 L:      bpf@vger.kernel.org
3351 S:      Maintained
3352 F:      arch/s390/net/
3353 X:      arch/s390/net/pnet.c
3354
3355 BPF JIT for SPARC (32-BIT AND 64-BIT)
3356 M:      David S. Miller <davem@davemloft.net>
3357 L:      netdev@vger.kernel.org
3358 L:      bpf@vger.kernel.org
3359 S:      Maintained
3360 F:      arch/sparc/net/
3361
3362 BPF JIT for X86 32-BIT
3363 M:      Wang YanQing <udknight@gmail.com>
3364 L:      netdev@vger.kernel.org
3365 L:      bpf@vger.kernel.org
3366 S:      Maintained
3367 F:      arch/x86/net/bpf_jit_comp32.c
3368
3369 BPF JIT for X86 64-BIT
3370 M:      Alexei Starovoitov <ast@kernel.org>
3371 M:      Daniel Borkmann <daniel@iogearbox.net>
3372 L:      netdev@vger.kernel.org
3373 L:      bpf@vger.kernel.org
3374 S:      Supported
3375 F:      arch/x86/net/
3376 X:      arch/x86/net/bpf_jit_comp32.c
3377
3378 BPF LSM (Security Audit and Enforcement using BPF)
3379 M:      KP Singh <kpsingh@kernel.org>
3380 R:      Florent Revest <revest@chromium.org>
3381 R:      Brendan Jackman <jackmanb@chromium.org>
3382 L:      bpf@vger.kernel.org
3383 S:      Maintained
3384 F:      Documentation/bpf/bpf_lsm.rst
3385 F:      include/linux/bpf_lsm.h
3386 F:      kernel/bpf/bpf_lsm.c
3387 F:      security/bpf/
3388
3389 BROADCOM B44 10/100 ETHERNET DRIVER
3390 M:      Michael Chan <michael.chan@broadcom.com>
3391 L:      netdev@vger.kernel.org
3392 S:      Supported
3393 F:      drivers/net/ethernet/broadcom/b44.*
3394
3395 BROADCOM B53 ETHERNET SWITCH DRIVER
3396 M:      Florian Fainelli <f.fainelli@gmail.com>
3397 L:      netdev@vger.kernel.org
3398 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3399 S:      Supported
3400 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3401 F:      drivers/net/dsa/b53/*
3402 F:      include/linux/platform_data/b53.h
3403
3404 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3405 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3406 L:      bcm-kernel-feedback-list@broadcom.com
3407 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3409 S:      Maintained
3410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3411 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3412 F:      drivers/pci/controller/pcie-brcmstb.c
3413 F:      drivers/staging/vc04_services
3414 N:      bcm2711
3415 N:      bcm283*
3416
3417 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3418 M:      Florian Fainelli <f.fainelli@gmail.com>
3419 M:      Ray Jui <rjui@broadcom.com>
3420 M:      Scott Branden <sbranden@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 S:      Maintained
3423 T:      git git://github.com/broadcom/mach-bcm
3424 F:      arch/arm/mach-bcm/
3425 N:      bcm281*
3426 N:      bcm113*
3427 N:      bcm216*
3428 N:      kona
3429
3430 BROADCOM BCM47XX MIPS ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 L:      linux-mips@vger.kernel.org
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/mips/brcm/
3436 F:      arch/mips/bcm47xx/*
3437 F:      arch/mips/include/asm/mach-bcm47xx/*
3438
3439 BROADCOM BCM5301X ARM ARCHITECTURE
3440 M:      Hauke Mehrtens <hauke@hauke-m.de>
3441 M:      Rafał Miłecki <zajec5@gmail.com>
3442 M:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm470*
3446 F:      arch/arm/boot/dts/bcm5301*
3447 F:      arch/arm/boot/dts/bcm953012*
3448 F:      arch/arm/mach-bcm/bcm_5301x.c
3449
3450 BROADCOM BCM53573 ARM ARCHITECTURE
3451 M:      Rafał Miłecki <rafal@milecki.pl>
3452 L:      bcm-kernel-feedback-list@broadcom.com
3453 L:      linux-arm-kernel@lists.infradead.org
3454 S:      Maintained
3455 F:      arch/arm/boot/dts/bcm47189*
3456 F:      arch/arm/boot/dts/bcm53573*
3457
3458 BROADCOM BCM63XX ARM ARCHITECTURE
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 M:      bcm-kernel-feedback-list@broadcom.com
3461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3462 S:      Maintained
3463 T:      git git://github.com/broadcom/stblinux.git
3464 N:      bcm63xx
3465
3466 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3467 M:      Kevin Cernekee <cernekee@gmail.com>
3468 L:      linux-usb@vger.kernel.org
3469 S:      Maintained
3470 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3471
3472 BROADCOM BCM7XXX ARM ARCHITECTURE
3473 M:      Florian Fainelli <f.fainelli@gmail.com>
3474 M:      bcm-kernel-feedback-list@broadcom.com
3475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3476 S:      Maintained
3477 T:      git git://github.com/broadcom/stblinux.git
3478 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3479 F:      arch/arm/boot/dts/bcm7*.dts*
3480 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3481 F:      arch/arm/mach-bcm/*brcmstb*
3482 F:      arch/arm/mm/cache-b15-rac.c
3483 F:      drivers/bus/brcmstb_gisb.c
3484 F:      drivers/pci/controller/pcie-brcmstb.c
3485 N:      brcmstb
3486
3487 BROADCOM BDC DRIVER
3488 M:      Al Cooper <alcooperx@gmail.com>
3489 L:      linux-usb@vger.kernel.org
3490 L:      bcm-kernel-feedback-list@broadcom.com
3491 S:      Maintained
3492 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3493 F:      drivers/usb/gadget/udc/bdc/
3494
3495 BROADCOM BMIPS CPUFREQ DRIVER
3496 M:      Markus Mayer <mmayer@broadcom.com>
3497 M:      bcm-kernel-feedback-list@broadcom.com
3498 L:      linux-pm@vger.kernel.org
3499 S:      Maintained
3500 F:      drivers/cpufreq/bmips-cpufreq.c
3501
3502 BROADCOM BMIPS MIPS ARCHITECTURE
3503 M:      Florian Fainelli <f.fainelli@gmail.com>
3504 L:      bcm-kernel-feedback-list@broadcom.com
3505 L:      linux-mips@vger.kernel.org
3506 S:      Maintained
3507 T:      git git://github.com/broadcom/stblinux.git
3508 F:      arch/mips/bmips/*
3509 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3510 F:      arch/mips/include/asm/mach-bmips/*
3511 F:      arch/mips/kernel/*bmips*
3512 F:      drivers/soc/bcm/bcm63xx
3513 F:      drivers/irqchip/irq-bcm63*
3514 F:      drivers/irqchip/irq-bcm7*
3515 F:      drivers/irqchip/irq-brcmstb*
3516 F:      include/linux/bcm963xx_nvram.h
3517 F:      include/linux/bcm963xx_tag.h
3518
3519 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3520 M:      Rasesh Mody <rmody@marvell.com>
3521 M:      GR-Linux-NIC-Dev@marvell.com
3522 L:      netdev@vger.kernel.org
3523 S:      Supported
3524 F:      drivers/net/ethernet/broadcom/bnx2.*
3525 F:      drivers/net/ethernet/broadcom/bnx2_*
3526
3527 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3528 M:      Saurav Kashyap <skashyap@marvell.com>
3529 M:      Javed Hasan <jhasan@marvell.com>
3530 M:      GR-QLogic-Storage-Upstream@marvell.com
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/scsi/bnx2fc/
3534
3535 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3536 M:      Nilesh Javali <njavali@marvell.com>
3537 M:      Manish Rangankar <mrangankar@marvell.com>
3538 M:      GR-QLogic-Storage-Upstream@marvell.com
3539 L:      linux-scsi@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/scsi/bnx2i/
3542
3543 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3544 M:      Ariel Elior <aelior@marvell.com>
3545 M:      Sudarsana Kalluru <skalluru@marvell.com>
3546 M:      GR-everest-linux-l2@marvell.com
3547 L:      netdev@vger.kernel.org
3548 S:      Supported
3549 F:      drivers/net/ethernet/broadcom/bnx2x/
3550
3551 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3552 M:      Michael Chan <michael.chan@broadcom.com>
3553 L:      netdev@vger.kernel.org
3554 S:      Supported
3555 F:      drivers/net/ethernet/broadcom/bnxt/
3556
3557 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3558 M:      Arend van Spriel <aspriel@gmail.com>
3559 M:      Franky Lin <franky.lin@broadcom.com>
3560 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3561 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3562 M:      Wright Feng <wright.feng@infineon.com>
3563 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3564 L:      linux-wireless@vger.kernel.org
3565 L:      brcm80211-dev-list.pdl@broadcom.com
3566 L:      SHA-cyfmac-dev-list@infineon.com
3567 S:      Supported
3568 F:      drivers/net/wireless/broadcom/brcm80211/
3569
3570 BROADCOM BRCMSTB GPIO DRIVER
3571 M:      Gregory Fong <gregory.0xf0@gmail.com>
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Supported
3574 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3575 F:      drivers/gpio/gpio-brcmstb.c
3576
3577 BROADCOM BRCMSTB I2C DRIVER
3578 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3579 L:      linux-i2c@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3583 F:      drivers/i2c/busses/i2c-brcmstb.c
3584
3585 BROADCOM BRCMSTB USB EHCI DRIVER
3586 M:      Al Cooper <alcooperx@gmail.com>
3587 L:      linux-usb@vger.kernel.org
3588 L:      bcm-kernel-feedback-list@broadcom.com
3589 S:      Maintained
3590 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3591 F:      drivers/usb/host/ehci-brcm.*
3592
3593 BROADCOM BRCMSTB USB PIN MAP DRIVER
3594 M:      Al Cooper <alcooperx@gmail.com>
3595 L:      linux-usb@vger.kernel.org
3596 L:      bcm-kernel-feedback-list@broadcom.com
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3599 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3600
3601 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3602 M:      Al Cooper <alcooperx@gmail.com>
3603 L:      linux-kernel@vger.kernel.org
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 S:      Maintained
3606 F:      drivers/phy/broadcom/phy-brcm-usb*
3607
3608 BROADCOM ETHERNET PHY DRIVERS
3609 M:      Florian Fainelli <f.fainelli@gmail.com>
3610 L:      bcm-kernel-feedback-list@broadcom.com
3611 L:      netdev@vger.kernel.org
3612 S:      Supported
3613 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3614 F:      drivers/net/phy/bcm*.[ch]
3615 F:      drivers/net/phy/broadcom.c
3616 F:      include/linux/brcmphy.h
3617
3618 BROADCOM GENET ETHERNET DRIVER
3619 M:      Doug Berger <opendmb@gmail.com>
3620 M:      Florian Fainelli <f.fainelli@gmail.com>
3621 L:      bcm-kernel-feedback-list@broadcom.com
3622 L:      netdev@vger.kernel.org
3623 S:      Supported
3624 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3625 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3626 F:      drivers/net/ethernet/broadcom/genet/
3627 F:      drivers/net/mdio/mdio-bcm-unimac.c
3628 F:      include/linux/platform_data/bcmgenet.h
3629 F:      include/linux/platform_data/mdio-bcm-unimac.h
3630
3631 BROADCOM IPROC ARM ARCHITECTURE
3632 M:      Ray Jui <rjui@broadcom.com>
3633 M:      Scott Branden <sbranden@broadcom.com>
3634 M:      bcm-kernel-feedback-list@broadcom.com
3635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3636 S:      Maintained
3637 T:      git git://github.com/broadcom/cygnus-linux.git
3638 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3639 F:      arch/arm64/boot/dts/broadcom/stingray/*
3640 F:      drivers/clk/bcm/clk-ns*
3641 F:      drivers/clk/bcm/clk-sr*
3642 F:      drivers/pinctrl/bcm/pinctrl-ns*
3643 F:      include/dt-bindings/clock/bcm-sr*
3644 N:      iproc
3645 N:      cygnus
3646 N:      bcm[-_]nsp
3647 N:      bcm9113*
3648 N:      bcm9583*
3649 N:      bcm9585*
3650 N:      bcm9586*
3651 N:      bcm988312
3652 N:      bcm113*
3653 N:      bcm583*
3654 N:      bcm585*
3655 N:      bcm586*
3656 N:      bcm88312
3657 N:      hr2
3658 N:      stingray
3659
3660 BROADCOM KONA GPIO DRIVER
3661 M:      Ray Jui <rjui@broadcom.com>
3662 L:      bcm-kernel-feedback-list@broadcom.com
3663 S:      Supported
3664 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3665 F:      drivers/gpio/gpio-bcm-kona.c
3666
3667 BROADCOM NETXTREME-E ROCE DRIVER
3668 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3669 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3670 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3671 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3672 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3673 L:      linux-rdma@vger.kernel.org
3674 S:      Supported
3675 W:      http://www.broadcom.com
3676 F:      drivers/infiniband/hw/bnxt_re/
3677 F:      include/uapi/rdma/bnxt_re-abi.h
3678
3679 BROADCOM NVRAM DRIVER
3680 M:      Rafał Miłecki <zajec5@gmail.com>
3681 L:      linux-mips@vger.kernel.org
3682 S:      Maintained
3683 F:      drivers/firmware/broadcom/*
3684
3685 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3686 M:      Rafał Miłecki <zajec5@gmail.com>
3687 L:      linux-wireless@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/bcma/
3690 F:      include/linux/bcma/
3691
3692 BROADCOM SPI DRIVER
3693 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 S:      Maintained
3696 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3697 F:      drivers/spi/spi-bcm-qspi.*
3698 F:      drivers/spi/spi-brcmstb-qspi.c
3699 F:      drivers/spi/spi-iproc-qspi.c
3700
3701 BROADCOM STB AVS CPUFREQ DRIVER
3702 M:      Markus Mayer <mmayer@broadcom.com>
3703 M:      bcm-kernel-feedback-list@broadcom.com
3704 L:      linux-pm@vger.kernel.org
3705 S:      Maintained
3706 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3707 F:      drivers/cpufreq/brcmstb*
3708
3709 BROADCOM STB AVS TMON DRIVER
3710 M:      Markus Mayer <mmayer@broadcom.com>
3711 M:      bcm-kernel-feedback-list@broadcom.com
3712 L:      linux-pm@vger.kernel.org
3713 S:      Maintained
3714 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3715 F:      drivers/thermal/broadcom/brcmstb*
3716
3717 BROADCOM STB DPFE DRIVER
3718 M:      Markus Mayer <mmayer@broadcom.com>
3719 M:      bcm-kernel-feedback-list@broadcom.com
3720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3721 S:      Maintained
3722 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3723 F:      drivers/memory/brcmstb_dpfe.c
3724
3725 BROADCOM STB NAND FLASH DRIVER
3726 M:      Brian Norris <computersforpeace@gmail.com>
3727 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3728 L:      linux-mtd@lists.infradead.org
3729 L:      bcm-kernel-feedback-list@broadcom.com
3730 S:      Maintained
3731 F:      drivers/mtd/nand/raw/brcmnand/
3732
3733 BROADCOM SYSTEMPORT ETHERNET DRIVER
3734 M:      Florian Fainelli <f.fainelli@gmail.com>
3735 L:      bcm-kernel-feedback-list@broadcom.com
3736 L:      netdev@vger.kernel.org
3737 S:      Supported
3738 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3739
3740 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3741 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3742 M:      Prashant Sreedharan <prashant@broadcom.com>
3743 M:      Michael Chan <mchan@broadcom.com>
3744 L:      netdev@vger.kernel.org
3745 S:      Supported
3746 F:      drivers/net/ethernet/broadcom/tg3.*
3747
3748 BROCADE BFA FC SCSI DRIVER
3749 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3750 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3751 L:      linux-scsi@vger.kernel.org
3752 S:      Supported
3753 F:      drivers/scsi/bfa/
3754
3755 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3756 M:      Rasesh Mody <rmody@marvell.com>
3757 M:      Sudarsana Kalluru <skalluru@marvell.com>
3758 M:      GR-Linux-NIC-Dev@marvell.com
3759 L:      netdev@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/net/ethernet/brocade/bna/
3762
3763 BSG (block layer generic sg v4 driver)
3764 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3765 L:      linux-scsi@vger.kernel.org
3766 S:      Supported
3767 F:      block/bsg.c
3768 F:      include/linux/bsg.h
3769 F:      include/uapi/linux/bsg.h
3770
3771 BT87X AUDIO DRIVER
3772 M:      Clemens Ladisch <clemens@ladisch.de>
3773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3774 S:      Maintained
3775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3776 F:      Documentation/sound/cards/bt87x.rst
3777 F:      sound/pci/bt87x.c
3778
3779 BT8XXGPIO DRIVER
3780 M:      Michael Buesch <m@bues.ch>
3781 S:      Maintained
3782 W:      http://bu3sch.de/btgpio.php
3783 F:      drivers/gpio/gpio-bt8xx.c
3784
3785 BTRFS FILE SYSTEM
3786 M:      Chris Mason <clm@fb.com>
3787 M:      Josef Bacik <josef@toxicpanda.com>
3788 M:      David Sterba <dsterba@suse.com>
3789 L:      linux-btrfs@vger.kernel.org
3790 S:      Maintained
3791 W:      http://btrfs.wiki.kernel.org/
3792 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3794 F:      Documentation/filesystems/btrfs.rst
3795 F:      fs/btrfs/
3796 F:      include/linux/btrfs*
3797 F:      include/uapi/linux/btrfs*
3798
3799 BTTV VIDEO4LINUX DRIVER
3800 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3801 L:      linux-media@vger.kernel.org
3802 S:      Odd fixes
3803 W:      https://linuxtv.org
3804 T:      git git://linuxtv.org/media_tree.git
3805 F:      Documentation/driver-api/media/drivers/bttv*
3806 F:      drivers/media/pci/bt8xx/bttv*
3807
3808 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3809 M:      Chanwoo Choi <cw00.choi@samsung.com>
3810 L:      linux-pm@vger.kernel.org
3811 L:      linux-samsung-soc@vger.kernel.org
3812 S:      Maintained
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3814 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3815 F:      drivers/devfreq/exynos-bus.c
3816
3817 BUSLOGIC SCSI DRIVER
3818 M:      Khalid Aziz <khalid@gonehiking.org>
3819 L:      linux-scsi@vger.kernel.org
3820 S:      Maintained
3821 F:      drivers/scsi/BusLogic.*
3822 F:      drivers/scsi/FlashPoint.*
3823
3824 C-MEDIA CMI8788 DRIVER
3825 M:      Clemens Ladisch <clemens@ladisch.de>
3826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3827 S:      Maintained
3828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3829 F:      sound/pci/oxygen/
3830
3831 C-SKY ARCHITECTURE
3832 M:      Guo Ren <guoren@kernel.org>
3833 L:      linux-csky@vger.kernel.org
3834 S:      Supported
3835 T:      git https://github.com/c-sky/csky-linux.git
3836 F:      Documentation/devicetree/bindings/csky/
3837 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3838 F:      Documentation/devicetree/bindings/timer/csky,*
3839 F:      arch/csky/
3840 F:      drivers/clocksource/timer-gx6605s.c
3841 F:      drivers/clocksource/timer-mp-csky.c
3842 F:      drivers/irqchip/irq-csky-*
3843 N:      csky
3844 K:      csky
3845
3846 C6X ARCHITECTURE
3847 M:      Mark Salter <msalter@redhat.com>
3848 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3849 L:      linux-c6x-dev@linux-c6x.org
3850 S:      Maintained
3851 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3852 F:      arch/c6x/
3853
3854 CA8210 IEEE-802.15.4 RADIO DRIVER
3855 M:      Harry Morris <h.morris@cascoda.com>
3856 L:      linux-wpan@vger.kernel.org
3857 S:      Maintained
3858 W:      https://github.com/Cascoda/ca8210-linux.git
3859 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3860 F:      drivers/net/ieee802154/ca8210.c
3861
3862 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3863 M:      David Howells <dhowells@redhat.com>
3864 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3865 S:      Supported
3866 F:      Documentation/filesystems/caching/cachefiles.rst
3867 F:      fs/cachefiles/
3868
3869 CADENCE MIPI-CSI2 BRIDGES
3870 M:      Maxime Ripard <mripard@kernel.org>
3871 L:      linux-media@vger.kernel.org
3872 S:      Maintained
3873 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3874 F:      drivers/media/platform/cadence/cdns-csi2*
3875
3876 CADENCE NAND DRIVER
3877 L:      linux-mtd@lists.infradead.org
3878 S:      Orphan
3879 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3880 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3881
3882 CADENCE USB3 DRD IP DRIVER
3883 M:      Peter Chen <peter.chen@kernel.org>
3884 M:      Pawel Laszczak <pawell@cadence.com>
3885 R:      Roger Quadros <rogerq@kernel.org>
3886 R:      Aswath Govindraju <a-govindraju@ti.com>
3887 L:      linux-usb@vger.kernel.org
3888 S:      Maintained
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3890 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3891 F:      drivers/usb/cdns3/
3892
3893 CADET FM/AM RADIO RECEIVER DRIVER
3894 M:      Hans Verkuil <hverkuil@xs4all.nl>
3895 L:      linux-media@vger.kernel.org
3896 S:      Maintained
3897 W:      https://linuxtv.org
3898 T:      git git://linuxtv.org/media_tree.git
3899 F:      drivers/media/radio/radio-cadet*
3900
3901 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3902 L:      linux-media@vger.kernel.org
3903 S:      Orphan
3904 T:      git git://linuxtv.org/media_tree.git
3905 F:      Documentation/admin-guide/media/cafe_ccic*
3906 F:      drivers/media/platform/marvell-ccic/
3907
3908 CAIF NETWORK LAYER
3909 L:      netdev@vger.kernel.org
3910 S:      Orphan
3911 F:      Documentation/networking/caif/
3912 F:      drivers/net/caif/
3913 F:      include/net/caif/
3914 F:      include/uapi/linux/caif/
3915 F:      net/caif/
3916
3917 CAKE QDISC
3918 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3919 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3920 S:      Maintained
3921 F:      net/sched/sch_cake.c
3922
3923 CAN NETWORK DRIVERS
3924 M:      Wolfgang Grandegger <wg@grandegger.com>
3925 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3926 L:      linux-can@vger.kernel.org
3927 S:      Maintained
3928 W:      https://github.com/linux-can
3929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3931 F:      Documentation/devicetree/bindings/net/can/
3932 F:      drivers/net/can/
3933 F:      include/linux/can/dev.h
3934 F:      include/linux/can/led.h
3935 F:      include/linux/can/platform/
3936 F:      include/linux/can/rx-offload.h
3937 F:      include/uapi/linux/can/error.h
3938 F:      include/uapi/linux/can/netlink.h
3939 F:      include/uapi/linux/can/vxcan.h
3940
3941 CAN NETWORK LAYER
3942 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3943 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3944 L:      linux-can@vger.kernel.org
3945 S:      Maintained
3946 W:      https://github.com/linux-can
3947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3949 F:      Documentation/networking/can.rst
3950 F:      include/linux/can/core.h
3951 F:      include/linux/can/skb.h
3952 F:      include/net/netns/can.h
3953 F:      include/uapi/linux/can.h
3954 F:      include/uapi/linux/can/bcm.h
3955 F:      include/uapi/linux/can/gw.h
3956 F:      include/uapi/linux/can/isotp.h
3957 F:      include/uapi/linux/can/raw.h
3958 F:      net/can/
3959
3960 CAN-J1939 NETWORK LAYER
3961 M:      Robin van der Gracht <robin@protonic.nl>
3962 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3963 R:      kernel@pengutronix.de
3964 L:      linux-can@vger.kernel.org
3965 S:      Maintained
3966 F:      Documentation/networking/j1939.rst
3967 F:      include/uapi/linux/can/j1939.h
3968 F:      net/can/j1939/
3969
3970 CAPABILITIES
3971 M:      Serge Hallyn <serge@hallyn.com>
3972 L:      linux-security-module@vger.kernel.org
3973 S:      Supported
3974 F:      include/linux/capability.h
3975 F:      include/uapi/linux/capability.h
3976 F:      kernel/capability.c
3977 F:      security/commoncap.c
3978
3979 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3980 M:      Kevin Tsai <ktsai@capellamicro.com>
3981 S:      Maintained
3982 F:      drivers/iio/light/cm*
3983
3984 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3985 M:      Christian Lamparter <chunkeey@googlemail.com>
3986 L:      linux-wireless@vger.kernel.org
3987 S:      Maintained
3988 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3989 F:      drivers/net/wireless/ath/carl9170/
3990
3991 CAVIUM I2C DRIVER
3992 M:      Robert Richter <rric@kernel.org>
3993 S:      Odd Fixes
3994 W:      http://www.marvell.com
3995 F:      drivers/i2c/busses/i2c-octeon*
3996 F:      drivers/i2c/busses/i2c-thunderx*
3997
3998 CAVIUM LIQUIDIO NETWORK DRIVER
3999 M:      Derek Chickles <dchickles@marvell.com>
4000 M:      Satanand Burla <sburla@marvell.com>
4001 M:      Felix Manlunas <fmanlunas@marvell.com>
4002 L:      netdev@vger.kernel.org
4003 S:      Supported
4004 W:      http://www.marvell.com
4005 F:      drivers/net/ethernet/cavium/liquidio/
4006
4007 CAVIUM MMC DRIVER
4008 M:      Robert Richter <rric@kernel.org>
4009 S:      Odd Fixes
4010 W:      http://www.marvell.com
4011 F:      drivers/mmc/host/cavium*
4012
4013 CAVIUM OCTEON-TX CRYPTO DRIVER
4014 M:      George Cherian <gcherian@marvell.com>
4015 L:      linux-crypto@vger.kernel.org
4016 S:      Supported
4017 W:      http://www.marvell.com
4018 F:      drivers/crypto/cavium/cpt/
4019
4020 CAVIUM THUNDERX2 ARM64 SOC
4021 M:      Robert Richter <rric@kernel.org>
4022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4023 S:      Odd Fixes
4024 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4025 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4026
4027 CC2520 IEEE-802.15.4 RADIO DRIVER
4028 M:      Varka Bhadram <varkabhadram@gmail.com>
4029 L:      linux-wpan@vger.kernel.org
4030 S:      Maintained
4031 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4032 F:      drivers/net/ieee802154/cc2520.c
4033 F:      include/linux/spi/cc2520.h
4034
4035 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4036 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4037 L:      linux-crypto@vger.kernel.org
4038 S:      Supported
4039 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4040 F:      drivers/crypto/ccree/
4041
4042 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4043 M:      Hadar Gat <hadar.gat@arm.com>
4044 L:      linux-crypto@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/char/hw_random/cctrng.c
4047 F:      drivers/char/hw_random/cctrng.h
4048 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4049 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4050
4051 CEC FRAMEWORK
4052 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4053 L:      linux-media@vger.kernel.org
4054 S:      Supported
4055 W:      http://linuxtv.org
4056 T:      git git://linuxtv.org/media_tree.git
4057 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4058 F:      Documentation/devicetree/bindings/media/cec.txt
4059 F:      Documentation/driver-api/media/cec-core.rst
4060 F:      Documentation/userspace-api/media/cec
4061 F:      drivers/media/cec/
4062 F:      drivers/media/rc/keymaps/rc-cec.c
4063 F:      include/media/cec-notifier.h
4064 F:      include/media/cec.h
4065 F:      include/uapi/linux/cec-funcs.h
4066 F:      include/uapi/linux/cec.h
4067
4068 CEC GPIO DRIVER
4069 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4070 L:      linux-media@vger.kernel.org
4071 S:      Supported
4072 W:      http://linuxtv.org
4073 T:      git git://linuxtv.org/media_tree.git
4074 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4075 F:      drivers/media/cec/platform/cec-gpio/
4076
4077 CELL BROADBAND ENGINE ARCHITECTURE
4078 M:      Arnd Bergmann <arnd@arndb.de>
4079 L:      linuxppc-dev@lists.ozlabs.org
4080 S:      Supported
4081 W:      http://www.ibm.com/developerworks/power/cell/
4082 F:      arch/powerpc/include/asm/cell*.h
4083 F:      arch/powerpc/include/asm/spu*.h
4084 F:      arch/powerpc/include/uapi/asm/spu*.h
4085 F:      arch/powerpc/oprofile/*cell*
4086 F:      arch/powerpc/platforms/cell/
4087
4088 CELLWISE CW2015 BATTERY DRIVER
4089 M:      Tobias Schrammm <t.schramm@manjaro.org>
4090 S:      Maintained
4091 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4092 F:      drivers/power/supply/cw2015_battery.c
4093
4094 CEPH COMMON CODE (LIBCEPH)
4095 M:      Ilya Dryomov <idryomov@gmail.com>
4096 M:      Jeff Layton <jlayton@kernel.org>
4097 L:      ceph-devel@vger.kernel.org
4098 S:      Supported
4099 W:      http://ceph.com/
4100 T:      git git://github.com/ceph/ceph-client.git
4101 F:      include/linux/ceph/
4102 F:      include/linux/crush/
4103 F:      net/ceph/
4104
4105 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4106 M:      Jeff Layton <jlayton@kernel.org>
4107 M:      Ilya Dryomov <idryomov@gmail.com>
4108 L:      ceph-devel@vger.kernel.org
4109 S:      Supported
4110 W:      http://ceph.com/
4111 T:      git git://github.com/ceph/ceph-client.git
4112 F:      Documentation/filesystems/ceph.rst
4113 F:      fs/ceph/
4114
4115 CERTIFICATE HANDLING
4116 M:      David Howells <dhowells@redhat.com>
4117 M:      David Woodhouse <dwmw2@infradead.org>
4118 L:      keyrings@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/admin-guide/module-signing.rst
4121 F:      certs/
4122 F:      scripts/extract-cert.c
4123 F:      scripts/sign-file.c
4124
4125 CFAG12864B LCD DRIVER
4126 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4127 S:      Maintained
4128 F:      drivers/auxdisplay/cfag12864b.c
4129 F:      include/linux/cfag12864b.h
4130
4131 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4132 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4133 S:      Maintained
4134 F:      drivers/auxdisplay/cfag12864bfb.c
4135 F:      include/linux/cfag12864b.h
4136
4137 CHAR and MISC DRIVERS
4138 M:      Arnd Bergmann <arnd@arndb.de>
4139 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4140 S:      Supported
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4142 F:      drivers/char/
4143 F:      drivers/misc/
4144 F:      include/linux/miscdevice.h
4145 X:      drivers/char/agp/
4146 X:      drivers/char/hw_random/
4147 X:      drivers/char/ipmi/
4148 X:      drivers/char/random.c
4149 X:      drivers/char/tpm/
4150
4151 CHECKPATCH
4152 M:      Andy Whitcroft <apw@canonical.com>
4153 M:      Joe Perches <joe@perches.com>
4154 S:      Maintained
4155 F:      scripts/checkpatch.pl
4156
4157 CHINESE DOCUMENTATION
4158 M:      Harry Wei <harryxiyou@gmail.com>
4159 M:      Alex Shi <alex.shi@linux.alibaba.com>
4160 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4161 S:      Maintained
4162 F:      Documentation/translations/zh_CN/
4163
4164 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4165 M:      Peter Chen <peter.chen@kernel.org>
4166 L:      linux-usb@vger.kernel.org
4167 S:      Maintained
4168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4169 F:      drivers/usb/chipidea/
4170
4171 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4172 M:      Hans de Goede <hdegoede@redhat.com>
4173 L:      linux-input@vger.kernel.org
4174 S:      Maintained
4175 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4176 F:      drivers/input/touchscreen/chipone_icn8318.c
4177
4178 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4179 M:      Hans de Goede <hdegoede@redhat.com>
4180 L:      linux-input@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/input/touchscreen/chipone_icn8505.c
4183
4184 CHROME HARDWARE PLATFORM SUPPORT
4185 M:      Benson Leung <bleung@chromium.org>
4186 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4187 S:      Maintained
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4189 F:      drivers/platform/chrome/
4190
4191 CHROMEOS EC CODEC DRIVER
4192 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4193 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4194 R:      Guenter Roeck <groeck@chromium.org>
4195 S:      Maintained
4196 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4197 F:      sound/soc/codecs/cros_ec_codec.*
4198
4199 CHROMEOS EC SUBDRIVERS
4200 M:      Benson Leung <bleung@chromium.org>
4201 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4202 R:      Guenter Roeck <groeck@chromium.org>
4203 S:      Maintained
4204 F:      drivers/power/supply/cros_usbpd-charger.c
4205 N:      cros_ec
4206 N:      cros-ec
4207
4208 CHRONTEL CH7322 CEC DRIVER
4209 M:      Jeff Chase <jnchase@google.com>
4210 L:      linux-media@vger.kernel.org
4211 S:      Maintained
4212 T:      git git://linuxtv.org/media_tree.git
4213 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4214 F:      drivers/media/cec/i2c/ch7322.c
4215
4216 CIRRUS LOGIC AUDIO CODEC DRIVERS
4217 M:      James Schulman <james.schulman@cirrus.com>
4218 M:      David Rhodes <david.rhodes@cirrus.com>
4219 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4220 L:      patches@opensource.cirrus.com
4221 S:      Maintained
4222 F:      sound/soc/codecs/cs*
4223
4224 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4225 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4226 L:      netdev@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4229
4230 CIRRUS LOGIC LOCHNAGAR DRIVER
4231 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4232 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4233 L:      patches@opensource.cirrus.com
4234 S:      Supported
4235 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4236 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4238 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4239 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4240 F:      Documentation/hwmon/lochnagar.rst
4241 F:      drivers/clk/clk-lochnagar.c
4242 F:      drivers/hwmon/lochnagar-hwmon.c
4243 F:      drivers/mfd/lochnagar-i2c.c
4244 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4245 F:      drivers/regulator/lochnagar-regulator.c
4246 F:      include/dt-bindings/clk/lochnagar.h
4247 F:      include/dt-bindings/pinctrl/lochnagar.h
4248 F:      include/linux/mfd/lochnagar*
4249 F:      sound/soc/codecs/lochnagar-sc.c
4250
4251 CIRRUS LOGIC MADERA CODEC DRIVERS
4252 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4253 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4254 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4255 L:      patches@opensource.cirrus.com
4256 S:      Supported
4257 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4258 T:      git https://github.com/CirrusLogic/linux-drivers.git
4259 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4260 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4261 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4262 F:      drivers/gpio/gpio-madera*
4263 F:      drivers/irqchip/irq-madera*
4264 F:      drivers/mfd/cs47l*
4265 F:      drivers/mfd/madera*
4266 F:      drivers/pinctrl/cirrus/*
4267 F:      include/dt-bindings/sound/madera*
4268 F:      include/linux/irqchip/irq-madera*
4269 F:      include/linux/mfd/madera/*
4270 F:      include/sound/madera*
4271 F:      sound/soc/codecs/cs47l*
4272 F:      sound/soc/codecs/madera*
4273
4274 CISCO FCOE HBA DRIVER
4275 M:      Satish Kharat <satishkh@cisco.com>
4276 M:      Sesidhar Baddela <sebaddel@cisco.com>
4277 M:      Karan Tilak Kumar <kartilak@cisco.com>
4278 L:      linux-scsi@vger.kernel.org
4279 S:      Supported
4280 F:      drivers/scsi/fnic/
4281
4282 CISCO SCSI HBA DRIVER
4283 M:      Karan Tilak Kumar <kartilak@cisco.com>
4284 M:      Sesidhar Baddela <sebaddel@cisco.com>
4285 L:      linux-scsi@vger.kernel.org
4286 S:      Supported
4287 F:      drivers/scsi/snic/
4288
4289 CISCO VIC ETHERNET NIC DRIVER
4290 M:      Christian Benvenuti <benve@cisco.com>
4291 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4292 S:      Supported
4293 F:      drivers/net/ethernet/cisco/enic/
4294
4295 CISCO VIC LOW LATENCY NIC DRIVER
4296 M:      Christian Benvenuti <benve@cisco.com>
4297 M:      Nelson Escobar <neescoba@cisco.com>
4298 S:      Supported
4299 F:      drivers/infiniband/hw/usnic/
4300
4301 CLANG-FORMAT FILE
4302 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4303 S:      Maintained
4304 F:      .clang-format
4305
4306 CLANG/LLVM BUILD SUPPORT
4307 M:      Nathan Chancellor <nathan@kernel.org>
4308 M:      Nick Desaulniers <ndesaulniers@google.com>
4309 L:      clang-built-linux@googlegroups.com
4310 S:      Supported
4311 W:      https://clangbuiltlinux.github.io/
4312 B:      https://github.com/ClangBuiltLinux/linux/issues
4313 C:      irc://chat.freenode.net/clangbuiltlinux
4314 F:      Documentation/kbuild/llvm.rst
4315 F:      include/linux/compiler-clang.h
4316 F:      scripts/clang-tools/
4317 K:      \b(?i:clang|llvm)\b
4318
4319 CLEANCACHE API
4320 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4321 L:      linux-kernel@vger.kernel.org
4322 S:      Maintained
4323 F:      include/linux/cleancache.h
4324 F:      mm/cleancache.c
4325
4326 CLK API
4327 M:      Russell King <linux@armlinux.org.uk>
4328 L:      linux-clk@vger.kernel.org
4329 S:      Maintained
4330 F:      include/linux/clk.h
4331
4332 CLOCKSOURCE, CLOCKEVENT DRIVERS
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 M:      Thomas Gleixner <tglx@linutronix.de>
4335 L:      linux-kernel@vger.kernel.org
4336 S:      Supported
4337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4338 F:      Documentation/devicetree/bindings/timer/
4339 F:      drivers/clocksource/
4340
4341 CMPC ACPI DRIVER
4342 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4343 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4344 L:      platform-driver-x86@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/platform/x86/classmate-laptop.c
4347
4348 COBALT MEDIA DRIVER
4349 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4350 L:      linux-media@vger.kernel.org
4351 S:      Supported
4352 W:      https://linuxtv.org
4353 T:      git git://linuxtv.org/media_tree.git
4354 F:      drivers/media/pci/cobalt/
4355
4356 COCCINELLE/Semantic Patches (SmPL)
4357 M:      Julia Lawall <Julia.Lawall@inria.fr>
4358 M:      Gilles Muller <Gilles.Muller@inria.fr>
4359 M:      Nicolas Palix <nicolas.palix@imag.fr>
4360 M:      Michal Marek <michal.lkml@markovi.net>
4361 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://coccinelle.lip6.fr/
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4365 F:      Documentation/dev-tools/coccinelle.rst
4366 F:      scripts/coccicheck
4367 F:      scripts/coccinelle/
4368
4369 CODA FILE SYSTEM
4370 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4371 M:      coda@cs.cmu.edu
4372 L:      codalist@coda.cs.cmu.edu
4373 S:      Maintained
4374 W:      http://www.coda.cs.cmu.edu/
4375 F:      Documentation/filesystems/coda.rst
4376 F:      fs/coda/
4377 F:      include/linux/coda*.h
4378 F:      include/uapi/linux/coda*.h
4379
4380 CODA V4L2 MEM2MEM DRIVER
4381 M:      Philipp Zabel <p.zabel@pengutronix.de>
4382 L:      linux-media@vger.kernel.org
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/media/coda.yaml
4385 F:      drivers/media/platform/coda/
4386
4387 CODE OF CONDUCT
4388 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4389 S:      Supported
4390 F:      Documentation/process/code-of-conduct-interpretation.rst
4391 F:      Documentation/process/code-of-conduct.rst
4392
4393 COMMON CLK FRAMEWORK
4394 M:      Michael Turquette <mturquette@baylibre.com>
4395 M:      Stephen Boyd <sboyd@kernel.org>
4396 L:      linux-clk@vger.kernel.org
4397 S:      Maintained
4398 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4400 F:      Documentation/devicetree/bindings/clock/
4401 F:      drivers/clk/
4402 F:      include/linux/clk-pr*
4403 F:      include/linux/clk/
4404 F:      include/linux/of_clk.h
4405 X:      drivers/clk/clkdev.c
4406
4407 COMMON INTERNET FILE SYSTEM (CIFS)
4408 M:      Steve French <sfrench@samba.org>
4409 L:      linux-cifs@vger.kernel.org
4410 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4411 S:      Supported
4412 W:      http://linux-cifs.samba.org/
4413 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4414 F:      Documentation/admin-guide/cifs/
4415 F:      fs/cifs/
4416
4417 COMPACTPCI HOTPLUG CORE
4418 M:      Scott Murray <scott@spiteful.org>
4419 L:      linux-pci@vger.kernel.org
4420 S:      Maintained
4421 F:      drivers/pci/hotplug/cpci_hotplug*
4422
4423 COMPACTPCI HOTPLUG GENERIC DRIVER
4424 M:      Scott Murray <scott@spiteful.org>
4425 L:      linux-pci@vger.kernel.org
4426 S:      Maintained
4427 F:      drivers/pci/hotplug/cpcihp_generic.c
4428
4429 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4430 M:      Scott Murray <scott@spiteful.org>
4431 L:      linux-pci@vger.kernel.org
4432 S:      Maintained
4433 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4434
4435 COMPAL LAPTOP SUPPORT
4436 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4437 L:      platform-driver-x86@vger.kernel.org
4438 S:      Maintained
4439 F:      drivers/platform/x86/compal-laptop.c
4440
4441 COMPILER ATTRIBUTES
4442 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4443 S:      Maintained
4444 F:      include/linux/compiler_attributes.h
4445
4446 CONEXANT ACCESSRUNNER USB DRIVER
4447 L:      accessrunner-general@lists.sourceforge.net
4448 S:      Orphan
4449 W:      http://accessrunner.sourceforge.net/
4450 F:      drivers/usb/atm/cxacru.c
4451
4452 CONFIGFS
4453 M:      Joel Becker <jlbec@evilplan.org>
4454 M:      Christoph Hellwig <hch@lst.de>
4455 S:      Supported
4456 T:      git git://git.infradead.org/users/hch/configfs.git
4457 F:      fs/configfs/
4458 F:      include/linux/configfs.h
4459 F:      samples/configfs/
4460
4461 CONSOLE SUBSYSTEM
4462 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4463 S:      Supported
4464 F:      drivers/video/console/
4465 F:      include/linux/console*
4466
4467 CONTROL GROUP (CGROUP)
4468 M:      Tejun Heo <tj@kernel.org>
4469 M:      Li Zefan <lizefan@huawei.com>
4470 M:      Johannes Weiner <hannes@cmpxchg.org>
4471 L:      cgroups@vger.kernel.org
4472 S:      Maintained
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4474 F:      Documentation/admin-guide/cgroup-v1/
4475 F:      Documentation/admin-guide/cgroup-v2.rst
4476 F:      include/linux/cgroup*
4477 F:      kernel/cgroup/
4478
4479 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4480 M:      Tejun Heo <tj@kernel.org>
4481 M:      Jens Axboe <axboe@kernel.dk>
4482 L:      cgroups@vger.kernel.org
4483 L:      linux-block@vger.kernel.org
4484 T:      git git://git.kernel.dk/linux-block
4485 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4486 F:      block/bfq-cgroup.c
4487 F:      block/blk-cgroup.c
4488 F:      block/blk-iolatency.c
4489 F:      block/blk-throttle.c
4490 F:      include/linux/blk-cgroup.h
4491
4492 CONTROL GROUP - CPUSET
4493 M:      Li Zefan <lizefan@huawei.com>
4494 L:      cgroups@vger.kernel.org
4495 S:      Maintained
4496 W:      http://www.bullopensource.org/cpuset/
4497 W:      http://oss.sgi.com/projects/cpusets/
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4499 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4500 F:      include/linux/cpuset.h
4501 F:      kernel/cgroup/cpuset.c
4502
4503 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 M:      Michal Hocko <mhocko@kernel.org>
4506 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4507 L:      cgroups@vger.kernel.org
4508 L:      linux-mm@kvack.org
4509 S:      Maintained
4510 F:      mm/memcontrol.c
4511 F:      mm/swap_cgroup.c
4512
4513 CORETEMP HARDWARE MONITORING DRIVER
4514 M:      Fenghua Yu <fenghua.yu@intel.com>
4515 L:      linux-hwmon@vger.kernel.org
4516 S:      Maintained
4517 F:      Documentation/hwmon/coretemp.rst
4518 F:      drivers/hwmon/coretemp.c
4519
4520 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4521 M:      Marius Zachmann <mail@mariuszachmann.de>
4522 L:      linux-hwmon@vger.kernel.org
4523 S:      Maintained
4524 F:      drivers/hwmon/corsair-cpro.c
4525
4526 CORSAIR-PSU HARDWARE MONITOR DRIVER
4527 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4528 L:      linux-hwmon@vger.kernel.org
4529 S:      Maintained
4530 F:      Documentation/hwmon/corsair-psu.rst
4531 F:      drivers/hwmon/corsair-psu.c
4532
4533 COSA/SRP SYNC SERIAL DRIVER
4534 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4535 S:      Maintained
4536 W:      http://www.fi.muni.cz/~kas/cosa/
4537 F:      drivers/net/wan/cosa*
4538
4539 COUNTER SUBSYSTEM
4540 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4541 L:      linux-iio@vger.kernel.org
4542 S:      Maintained
4543 F:      Documentation/ABI/testing/sysfs-bus-counter*
4544 F:      Documentation/driver-api/generic-counter.rst
4545 F:      drivers/counter/
4546 F:      include/linux/counter.h
4547 F:      include/linux/counter_enum.h
4548
4549 CPMAC ETHERNET DRIVER
4550 M:      Florian Fainelli <f.fainelli@gmail.com>
4551 L:      netdev@vger.kernel.org
4552 S:      Maintained
4553 F:      drivers/net/ethernet/ti/cpmac.c
4554
4555 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4556 M:      Viresh Kumar <viresh.kumar@linaro.org>
4557 M:      Sudeep Holla <sudeep.holla@arm.com>
4558 L:      linux-pm@vger.kernel.org
4559 S:      Maintained
4560 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4561 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4562
4563 CPU FREQUENCY SCALING FRAMEWORK
4564 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4565 M:      Viresh Kumar <viresh.kumar@linaro.org>
4566 L:      linux-pm@vger.kernel.org
4567 S:      Maintained
4568 B:      https://bugzilla.kernel.org
4569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4571 F:      Documentation/admin-guide/pm/cpufreq.rst
4572 F:      Documentation/admin-guide/pm/intel_pstate.rst
4573 F:      Documentation/cpu-freq/
4574 F:      Documentation/devicetree/bindings/cpufreq/
4575 F:      drivers/cpufreq/
4576 F:      include/linux/cpufreq.h
4577 F:      include/linux/sched/cpufreq.h
4578 F:      kernel/sched/cpufreq*.c
4579 F:      tools/testing/selftests/cpufreq/
4580
4581 CPU IDLE TIME MANAGEMENT FRAMEWORK
4582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4583 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4584 L:      linux-pm@vger.kernel.org
4585 S:      Maintained
4586 B:      https://bugzilla.kernel.org
4587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4588 F:      Documentation/admin-guide/pm/cpuidle.rst
4589 F:      Documentation/driver-api/pm/cpuidle.rst
4590 F:      drivers/cpuidle/
4591 F:      include/linux/cpuidle.h
4592
4593 CPU POWER MONITORING SUBSYSTEM
4594 M:      Thomas Renninger <trenn@suse.com>
4595 M:      Shuah Khan <shuah@kernel.org>
4596 M:      Shuah Khan <skhan@linuxfoundation.org>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 F:      tools/power/cpupower/
4600
4601 CPUID/MSR DRIVER
4602 M:      "H. Peter Anvin" <hpa@zytor.com>
4603 S:      Maintained
4604 F:      arch/x86/kernel/cpuid.c
4605 F:      arch/x86/kernel/msr.c
4606
4607 CPUIDLE DRIVER - ARM BIG LITTLE
4608 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4609 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4610 L:      linux-pm@vger.kernel.org
4611 L:      linux-arm-kernel@lists.infradead.org
4612 S:      Maintained
4613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4614 F:      drivers/cpuidle/cpuidle-big_little.c
4615
4616 CPUIDLE DRIVER - ARM EXYNOS
4617 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4618 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4619 M:      Kukjin Kim <kgene@kernel.org>
4620 L:      linux-pm@vger.kernel.org
4621 L:      linux-samsung-soc@vger.kernel.org
4622 S:      Supported
4623 F:      arch/arm/mach-exynos/pm.c
4624 F:      drivers/cpuidle/cpuidle-exynos.c
4625
4626 CPUIDLE DRIVER - ARM PSCI
4627 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4628 M:      Sudeep Holla <sudeep.holla@arm.com>
4629 L:      linux-pm@vger.kernel.org
4630 L:      linux-arm-kernel@lists.infradead.org
4631 S:      Supported
4632 F:      drivers/cpuidle/cpuidle-psci.c
4633
4634 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4635 M:      Ulf Hansson <ulf.hansson@linaro.org>
4636 L:      linux-pm@vger.kernel.org
4637 L:      linux-arm-kernel@lists.infradead.org
4638 S:      Supported
4639 F:      drivers/cpuidle/cpuidle-psci.h
4640 F:      drivers/cpuidle/cpuidle-psci-domain.c
4641
4642 CRAMFS FILESYSTEM
4643 M:      Nicolas Pitre <nico@fluxnic.net>
4644 S:      Maintained
4645 F:      Documentation/filesystems/cramfs.rst
4646 F:      fs/cramfs/
4647
4648 CREATIVE SB0540
4649 M:      Bastien Nocera <hadess@hadess.net>
4650 L:      linux-input@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/hid/hid-creative-sb0540.c
4653
4654 CRYPTO API
4655 M:      Herbert Xu <herbert@gondor.apana.org.au>
4656 M:      "David S. Miller" <davem@davemloft.net>
4657 L:      linux-crypto@vger.kernel.org
4658 S:      Maintained
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4661 F:      Documentation/crypto/
4662 F:      Documentation/devicetree/bindings/crypto/
4663 F:      arch/*/crypto/
4664 F:      crypto/
4665 F:      drivers/crypto/
4666 F:      include/crypto/
4667 F:      include/linux/crypto*
4668 F:      lib/crypto/
4669
4670 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4671 M:      Neil Horman <nhorman@tuxdriver.com>
4672 L:      linux-crypto@vger.kernel.org
4673 S:      Maintained
4674 F:      crypto/ansi_cprng.c
4675 F:      crypto/rng.c
4676
4677 CS3308 MEDIA DRIVER
4678 M:      Hans Verkuil <hverkuil@xs4all.nl>
4679 L:      linux-media@vger.kernel.org
4680 S:      Odd Fixes
4681 W:      http://linuxtv.org
4682 T:      git git://linuxtv.org/media_tree.git
4683 F:      drivers/media/i2c/cs3308.c
4684
4685 CS5535 Audio ALSA driver
4686 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4687 S:      Maintained
4688 F:      sound/pci/cs5535audio/
4689
4690 CSI DRIVERS FOR ALLWINNER V3s
4691 M:      Yong Deng <yong.deng@magewell.com>
4692 L:      linux-media@vger.kernel.org
4693 S:      Maintained
4694 T:      git git://linuxtv.org/media_tree.git
4695 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4696 F:      drivers/media/platform/sunxi/sun6i-csi/
4697
4698 CW1200 WLAN driver
4699 M:      Solomon Peachy <pizza@shaftnet.org>
4700 S:      Maintained
4701 F:      drivers/net/wireless/st/cw1200/
4702
4703 CX18 VIDEO4LINUX DRIVER
4704 M:      Andy Walls <awalls@md.metrocast.net>
4705 L:      linux-media@vger.kernel.org
4706 S:      Maintained
4707 W:      https://linuxtv.org
4708 T:      git git://linuxtv.org/media_tree.git
4709 F:      drivers/media/pci/cx18/
4710 F:      include/uapi/linux/ivtv*
4711
4712 CX2341X MPEG ENCODER HELPER MODULE
4713 M:      Hans Verkuil <hverkuil@xs4all.nl>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 W:      https://linuxtv.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      drivers/media/common/cx2341x*
4719 F:      include/media/drv-intf/cx2341x.h
4720
4721 CX24120 MEDIA DRIVER
4722 M:      Jemma Denson <jdenson@gmail.com>
4723 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4724 L:      linux-media@vger.kernel.org
4725 S:      Maintained
4726 W:      https://linuxtv.org
4727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4728 F:      drivers/media/dvb-frontends/cx24120*
4729
4730 CX88 VIDEO4LINUX DRIVER
4731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4732 L:      linux-media@vger.kernel.org
4733 S:      Odd fixes
4734 W:      https://linuxtv.org
4735 T:      git git://linuxtv.org/media_tree.git
4736 F:      Documentation/driver-api/media/drivers/cx88*
4737 F:      drivers/media/pci/cx88/
4738
4739 CXD2820R MEDIA DRIVER
4740 M:      Antti Palosaari <crope@iki.fi>
4741 L:      linux-media@vger.kernel.org
4742 S:      Maintained
4743 W:      https://linuxtv.org
4744 W:      http://palosaari.fi/linux/
4745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4746 T:      git git://linuxtv.org/anttip/media_tree.git
4747 F:      drivers/media/dvb-frontends/cxd2820r*
4748
4749 CXGB3 ETHERNET DRIVER (CXGB3)
4750 M:      Raju Rangoju <rajur@chelsio.com>
4751 L:      netdev@vger.kernel.org
4752 S:      Supported
4753 W:      http://www.chelsio.com
4754 F:      drivers/net/ethernet/chelsio/cxgb3/
4755
4756 CXGB3 ISCSI DRIVER (CXGB3I)
4757 M:      Karen Xie <kxie@chelsio.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 W:      http://www.chelsio.com
4761 F:      drivers/scsi/cxgbi/cxgb3i
4762
4763 CXGB4 CRYPTO DRIVER (chcr)
4764 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4765 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4766 M:      Rohit Maheshwari <rohitm@chelsio.com>
4767 L:      linux-crypto@vger.kernel.org
4768 S:      Supported
4769 W:      http://www.chelsio.com
4770 F:      drivers/crypto/chelsio
4771
4772 CXGB4 INLINE CRYPTO DRIVER
4773 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4774 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4775 M:      Rohit Maheshwari <rohitm@chelsio.com>
4776 L:      netdev@vger.kernel.org
4777 S:      Supported
4778 W:      http://www.chelsio.com
4779 F:      drivers/net/ethernet/chelsio/inline_crypto/
4780
4781 CXGB4 ETHERNET DRIVER (CXGB4)
4782 M:      Raju Rangoju <rajur@chelsio.com>
4783 L:      netdev@vger.kernel.org
4784 S:      Supported
4785 W:      http://www.chelsio.com
4786 F:      drivers/net/ethernet/chelsio/cxgb4/
4787
4788 CXGB4 ISCSI DRIVER (CXGB4I)
4789 M:      Karen Xie <kxie@chelsio.com>
4790 L:      linux-scsi@vger.kernel.org
4791 S:      Supported
4792 W:      http://www.chelsio.com
4793 F:      drivers/scsi/cxgbi/cxgb4i
4794
4795 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4796 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4797 L:      linux-rdma@vger.kernel.org
4798 S:      Supported
4799 W:      http://www.openfabrics.org
4800 F:      drivers/infiniband/hw/cxgb4/
4801 F:      include/uapi/rdma/cxgb4-abi.h
4802
4803 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4804 M:      Raju Rangoju <rajur@chelsio.com>
4805 L:      netdev@vger.kernel.org
4806 S:      Supported
4807 W:      http://www.chelsio.com
4808 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4809
4810 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4811 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4812 M:      Andrew Donnellan <ajd@linux.ibm.com>
4813 L:      linuxppc-dev@lists.ozlabs.org
4814 S:      Supported
4815 F:      Documentation/ABI/testing/sysfs-class-cxl
4816 F:      Documentation/powerpc/cxl.rst
4817 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4818 F:      drivers/misc/cxl/
4819 F:      include/misc/cxl*
4820 F:      include/uapi/misc/cxl.h
4821
4822 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4823 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4824 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4825 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4826 L:      linux-scsi@vger.kernel.org
4827 S:      Supported
4828 F:      Documentation/powerpc/cxlflash.rst
4829 F:      drivers/scsi/cxlflash/
4830 F:      include/uapi/scsi/cxlflash_ioctl.h
4831
4832 CYBERPRO FB DRIVER
4833 M:      Russell King <linux@armlinux.org.uk>
4834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4835 S:      Maintained
4836 W:      http://www.armlinux.org.uk/
4837 F:      drivers/video/fbdev/cyber2000fb.*
4838
4839 CYCLADES ASYNC MUX DRIVER
4840 S:      Orphan
4841 W:      http://www.cyclades.com/
4842 F:      drivers/tty/cyclades.c
4843 F:      include/linux/cyclades.h
4844 F:      include/uapi/linux/cyclades.h
4845
4846 CYCLADES PC300 DRIVER
4847 S:      Orphan
4848 W:      http://www.cyclades.com/
4849 F:      drivers/net/wan/pc300*
4850
4851 CYPRESS_FIRMWARE MEDIA DRIVER
4852 M:      Antti Palosaari <crope@iki.fi>
4853 L:      linux-media@vger.kernel.org
4854 S:      Maintained
4855 W:      https://linuxtv.org
4856 W:      http://palosaari.fi/linux/
4857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4858 T:      git git://linuxtv.org/anttip/media_tree.git
4859 F:      drivers/media/common/cypress_firmware*
4860
4861 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4862 M:      Linus Walleij <linus.walleij@linaro.org>
4863 L:      linux-input@vger.kernel.org
4864 S:      Maintained
4865 F:      drivers/input/touchscreen/cy8ctma140.c
4866
4867 CYTTSP TOUCHSCREEN DRIVER
4868 M:      Ferruh Yigit <fery@cypress.com>
4869 L:      linux-input@vger.kernel.org
4870 S:      Supported
4871 F:      drivers/input/touchscreen/cyttsp*
4872 F:      include/linux/input/cyttsp.h
4873
4874 D-LINK DIR-685 TOUCHKEYS DRIVER
4875 M:      Linus Walleij <linus.walleij@linaro.org>
4876 L:      linux-input@vger.kernel.org
4877 S:      Supported
4878 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4879
4880 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4881 M:      Joshua Kinard <kumba@gentoo.org>
4882 S:      Maintained
4883 F:      drivers/rtc/rtc-ds1685.c
4884 F:      include/linux/rtc/ds1685.h
4885
4886 DAMA SLAVE for AX.25
4887 M:      Joerg Reuter <jreuter@yaina.de>
4888 L:      linux-hams@vger.kernel.org
4889 S:      Maintained
4890 W:      http://yaina.de/jreuter/
4891 W:      http://www.qsl.net/dl1bke/
4892 F:      net/ax25/af_ax25.c
4893 F:      net/ax25/ax25_dev.c
4894 F:      net/ax25/ax25_ds_*
4895 F:      net/ax25/ax25_in.c
4896 F:      net/ax25/ax25_out.c
4897 F:      net/ax25/ax25_timer.c
4898 F:      net/ax25/sysctl_net_ax25.c
4899
4900 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4901 L:      netdev@vger.kernel.org
4902 S:      Orphan
4903 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4904 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4905
4906 DC390/AM53C974 SCSI driver
4907 M:      Hannes Reinecke <hare@suse.com>
4908 L:      linux-scsi@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/scsi/am53c974.c
4911
4912 DC395x SCSI driver
4913 M:      Oliver Neukum <oliver@neukum.org>
4914 M:      Ali Akcaagac <aliakc@web.de>
4915 M:      Jamie Lenehan <lenehan@twibble.org>
4916 L:      dc395x@twibble.org
4917 S:      Maintained
4918 W:      http://twibble.org/dist/dc395x/
4919 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4920 F:      Documentation/scsi/dc395x.rst
4921 F:      drivers/scsi/dc395x.*
4922
4923 DCCP PROTOCOL
4924 L:      dccp@vger.kernel.org
4925 S:      Orphan
4926 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4927 F:      include/linux/dccp.h
4928 F:      include/linux/tfrc.h
4929 F:      include/uapi/linux/dccp.h
4930 F:      net/dccp/
4931
4932 DECnet NETWORK LAYER
4933 L:      linux-decnet-user@lists.sourceforge.net
4934 S:      Orphan
4935 W:      http://linux-decnet.sourceforge.net
4936 F:      Documentation/networking/decnet.rst
4937 F:      net/decnet/
4938
4939 DECSTATION PLATFORM SUPPORT
4940 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4941 L:      linux-mips@vger.kernel.org
4942 S:      Maintained
4943 W:      http://www.linux-mips.org/wiki/DECstation
4944 F:      arch/mips/dec/
4945 F:      arch/mips/include/asm/dec/
4946 F:      arch/mips/include/asm/mach-dec/
4947
4948 DEFXX FDDI NETWORK DRIVER
4949 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4950 S:      Maintained
4951 F:      drivers/net/fddi/defxx.*
4952
4953 DEFZA FDDI NETWORK DRIVER
4954 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4955 S:      Maintained
4956 F:      drivers/net/fddi/defza.*
4957
4958 DEINTERLACE DRIVERS FOR ALLWINNER H3
4959 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4960 L:      linux-media@vger.kernel.org
4961 S:      Maintained
4962 T:      git git://linuxtv.org/media_tree.git
4963 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4964 F:      drivers/media/platform/sunxi/sun8i-di/
4965
4966 DELL LAPTOP DRIVER
4967 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4968 M:      Pali Rohár <pali@kernel.org>
4969 L:      platform-driver-x86@vger.kernel.org
4970 S:      Maintained
4971 F:      drivers/platform/x86/dell-laptop.c
4972
4973 DELL LAPTOP FREEFALL DRIVER
4974 M:      Pali Rohár <pali@kernel.org>
4975 S:      Maintained
4976 F:      drivers/platform/x86/dell-smo8800.c
4977
4978 DELL LAPTOP RBTN DRIVER
4979 M:      Pali Rohár <pali@kernel.org>
4980 S:      Maintained
4981 F:      drivers/platform/x86/dell-rbtn.*
4982
4983 DELL LAPTOP SMM DRIVER
4984 M:      Pali Rohár <pali@kernel.org>
4985 S:      Maintained
4986 F:      drivers/hwmon/dell-smm-hwmon.c
4987 F:      include/uapi/linux/i8k.h
4988
4989 DELL REMOTE BIOS UPDATE DRIVER
4990 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4991 L:      platform-driver-x86@vger.kernel.org
4992 S:      Maintained
4993 F:      drivers/platform/x86/dell_rbu.c
4994
4995 DELL SMBIOS DRIVER
4996 M:      Pali Rohár <pali@kernel.org>
4997 M:      Mario Limonciello <mario.limonciello@dell.com>
4998 L:      platform-driver-x86@vger.kernel.org
4999 S:      Maintained
5000 F:      drivers/platform/x86/dell-smbios.*
5001
5002 DELL SMBIOS SMM DRIVER
5003 M:      Mario Limonciello <mario.limonciello@dell.com>
5004 L:      platform-driver-x86@vger.kernel.org
5005 S:      Maintained
5006 F:      drivers/platform/x86/dell-smbios-smm.c
5007
5008 DELL SMBIOS WMI DRIVER
5009 M:      Mario Limonciello <mario.limonciello@dell.com>
5010 L:      platform-driver-x86@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/platform/x86/dell-smbios-wmi.c
5013 F:      tools/wmi/dell-smbios-example.c
5014
5015 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5016 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5017 L:      platform-driver-x86@vger.kernel.org
5018 S:      Maintained
5019 F:      Documentation/driver-api/dcdbas.rst
5020 F:      drivers/platform/x86/dcdbas.*
5021
5022 DELL WMI DESCRIPTOR DRIVER
5023 M:      Mario Limonciello <mario.limonciello@dell.com>
5024 S:      Maintained
5025 F:      drivers/platform/x86/dell-wmi-descriptor.c
5026
5027 DELL WMI SYSMAN DRIVER
5028 M:      Divya Bharathi <divya.bharathi@dell.com>
5029 M:      Mario Limonciello <mario.limonciello@dell.com>
5030 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5034 F:      drivers/platform/x86/dell-wmi-sysman/
5035
5036 DELL WMI NOTIFICATIONS DRIVER
5037 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5038 M:      Pali Rohár <pali@kernel.org>
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell-wmi.c
5041
5042 DELTA ST MEDIA DRIVER
5043 M:      Hugues Fruchet <hugues.fruchet@st.com>
5044 L:      linux-media@vger.kernel.org
5045 S:      Supported
5046 W:      https://linuxtv.org
5047 T:      git git://linuxtv.org/media_tree.git
5048 F:      drivers/media/platform/sti/delta
5049
5050 DENALI NAND DRIVER
5051 L:      linux-mtd@lists.infradead.org
5052 S:      Orphan
5053 F:      drivers/mtd/nand/raw/denali*
5054
5055 DESIGNWARE EDMA CORE IP DRIVER
5056 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5057 L:      dmaengine@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/dma/dw-edma/
5060 F:      include/linux/dma/edma.h
5061
5062 DESIGNWARE USB2 DRD IP DRIVER
5063 M:      Minas Harutyunyan <hminas@synopsys.com>
5064 L:      linux-usb@vger.kernel.org
5065 S:      Maintained
5066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5067 F:      drivers/usb/dwc2/
5068
5069 DESIGNWARE USB3 DRD IP DRIVER
5070 M:      Felipe Balbi <balbi@kernel.org>
5071 L:      linux-usb@vger.kernel.org
5072 S:      Maintained
5073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5074 F:      drivers/usb/dwc3/
5075
5076 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5077 M:      Andreas Klinger <ak@it-klinger.de>
5078 L:      linux-iio@vger.kernel.org
5079 S:      Maintained
5080 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5081 F:      drivers/iio/proximity/srf*.c
5082
5083 DEVICE COREDUMP (DEV_COREDUMP)
5084 M:      Johannes Berg <johannes@sipsolutions.net>
5085 L:      linux-kernel@vger.kernel.org
5086 S:      Maintained
5087 F:      drivers/base/devcoredump.c
5088 F:      include/linux/devcoredump.h
5089
5090 DEVICE DEPENDENCY HELPER SCRIPT
5091 M:      Saravana Kannan <saravanak@google.com>
5092 L:      linux-kernel@vger.kernel.org
5093 S:      Maintained
5094 F:      scripts/dev-needs.sh
5095
5096 DEVICE DIRECT ACCESS (DAX)
5097 M:      Dan Williams <dan.j.williams@intel.com>
5098 M:      Vishal Verma <vishal.l.verma@intel.com>
5099 M:      Dave Jiang <dave.jiang@intel.com>
5100 L:      linux-nvdimm@lists.01.org
5101 S:      Supported
5102 F:      drivers/dax/
5103
5104 DEVICE FREQUENCY (DEVFREQ)
5105 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5106 M:      Kyungmin Park <kyungmin.park@samsung.com>
5107 M:      Chanwoo Choi <cw00.choi@samsung.com>
5108 L:      linux-pm@vger.kernel.org
5109 S:      Maintained
5110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5111 F:      Documentation/devicetree/bindings/devfreq/
5112 F:      drivers/devfreq/
5113 F:      include/linux/devfreq.h
5114 F:      include/trace/events/devfreq.h
5115
5116 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5117 M:      Chanwoo Choi <cw00.choi@samsung.com>
5118 L:      linux-pm@vger.kernel.org
5119 S:      Supported
5120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5121 F:      Documentation/devicetree/bindings/devfreq/event/
5122 F:      drivers/devfreq/devfreq-event.c
5123 F:      drivers/devfreq/event/
5124 F:      include/dt-bindings/pmu/exynos_ppmu.h
5125 F:      include/linux/devfreq-event.h
5126
5127 DEVICE NUMBER REGISTRY
5128 M:      Torben Mathiasen <device@lanana.org>
5129 S:      Maintained
5130 W:      http://lanana.org/docs/device-list/index.html
5131
5132 DEVICE-MAPPER  (LVM)
5133 M:      Alasdair Kergon <agk@redhat.com>
5134 M:      Mike Snitzer <snitzer@redhat.com>
5135 M:      dm-devel@redhat.com
5136 L:      dm-devel@redhat.com
5137 S:      Maintained
5138 W:      http://sources.redhat.com/dm
5139 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5141 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5142 F:      Documentation/admin-guide/device-mapper/
5143 F:      drivers/md/Kconfig
5144 F:      drivers/md/Makefile
5145 F:      drivers/md/dm*
5146 F:      drivers/md/persistent-data/
5147 F:      include/linux/device-mapper.h
5148 F:      include/linux/dm-*.h
5149 F:      include/uapi/linux/dm-*.h
5150
5151 DEVLINK
5152 M:      Jiri Pirko <jiri@nvidia.com>
5153 L:      netdev@vger.kernel.org
5154 S:      Supported
5155 F:      Documentation/networking/devlink
5156 F:      include/net/devlink.h
5157 F:      include/uapi/linux/devlink.h
5158 F:      net/core/devlink.c
5159
5160 DIALOG SEMICONDUCTOR DRIVERS
5161 M:      Support Opensource <support.opensource@diasemi.com>
5162 S:      Supported
5163 W:      http://www.dialog-semiconductor.com/products
5164 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5165 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5166 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5167 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5168 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5169 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5170 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5171 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5172 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5173 F:      Documentation/hwmon/da90??.rst
5174 F:      drivers/gpio/gpio-da90??.c
5175 F:      drivers/hwmon/da90??-hwmon.c
5176 F:      drivers/iio/adc/da91??-*.c
5177 F:      drivers/input/misc/da72??.[ch]
5178 F:      drivers/input/misc/da90??_onkey.c
5179 F:      drivers/input/touchscreen/da9052_tsi.c
5180 F:      drivers/leds/leds-da90??.c
5181 F:      drivers/mfd/da903x.c
5182 F:      drivers/mfd/da90??-*.c
5183 F:      drivers/mfd/da91??-*.c
5184 F:      drivers/pinctrl/pinctrl-da90??.c
5185 F:      drivers/power/supply/da9052-battery.c
5186 F:      drivers/power/supply/da91??-*.c
5187 F:      drivers/regulator/da9???-regulator.[ch]
5188 F:      drivers/regulator/slg51000-regulator.[ch]
5189 F:      drivers/rtc/rtc-da90??.c
5190 F:      drivers/thermal/da90??-thermal.c
5191 F:      drivers/video/backlight/da90??_bl.c
5192 F:      drivers/watchdog/da90??_wdt.c
5193 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5194 F:      include/linux/mfd/da903x.h
5195 F:      include/linux/mfd/da9052/
5196 F:      include/linux/mfd/da9055/
5197 F:      include/linux/mfd/da9062/
5198 F:      include/linux/mfd/da9063/
5199 F:      include/linux/mfd/da9150/
5200 F:      include/linux/regulator/da9211.h
5201 F:      include/sound/da[79]*.h
5202 F:      sound/soc/codecs/da[79]*.[ch]
5203
5204 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5205 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5206 L:      linux-gpio@vger.kernel.org
5207 S:      Maintained
5208 F:      drivers/gpio/gpio-gpio-mm.c
5209
5210 DIOLAN U2C-12 I2C DRIVER
5211 M:      Guenter Roeck <linux@roeck-us.net>
5212 L:      linux-i2c@vger.kernel.org
5213 S:      Maintained
5214 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5215
5216 DIRECTORY NOTIFICATION (DNOTIFY)
5217 M:      Jan Kara <jack@suse.cz>
5218 R:      Amir Goldstein <amir73il@gmail.com>
5219 L:      linux-fsdevel@vger.kernel.org
5220 S:      Maintained
5221 F:      Documentation/filesystems/dnotify.rst
5222 F:      fs/notify/dnotify/
5223 F:      include/linux/dnotify.h
5224
5225 DISK GEOMETRY AND PARTITION HANDLING
5226 M:      Andries Brouwer <aeb@cwi.nl>
5227 S:      Maintained
5228 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5229 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5230 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5231
5232 DISKQUOTA
5233 M:      Jan Kara <jack@suse.com>
5234 S:      Maintained
5235 F:      Documentation/filesystems/quota.rst
5236 F:      fs/quota/
5237 F:      include/linux/quota*.h
5238 F:      include/uapi/linux/quota*.h
5239
5240 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5241 M:      Bernie Thompson <bernie@plugable.com>
5242 L:      linux-fbdev@vger.kernel.org
5243 S:      Maintained
5244 W:      http://plugable.com/category/projects/udlfb/
5245 F:      Documentation/fb/udlfb.rst
5246 F:      drivers/video/fbdev/udlfb.c
5247 F:      include/video/udlfb.h
5248
5249 DISTRIBUTED LOCK MANAGER (DLM)
5250 M:      Christine Caulfield <ccaulfie@redhat.com>
5251 M:      David Teigland <teigland@redhat.com>
5252 L:      cluster-devel@redhat.com
5253 S:      Supported
5254 W:      http://sources.redhat.com/cluster/
5255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5256 F:      fs/dlm/
5257
5258 DMA BUFFER SHARING FRAMEWORK
5259 M:      Sumit Semwal <sumit.semwal@linaro.org>
5260 M:      Christian König <christian.koenig@amd.com>
5261 L:      linux-media@vger.kernel.org
5262 L:      dri-devel@lists.freedesktop.org
5263 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5264 S:      Maintained
5265 T:      git git://anongit.freedesktop.org/drm/drm-misc
5266 F:      Documentation/driver-api/dma-buf.rst
5267 F:      drivers/dma-buf/
5268 F:      include/linux/*fence.h
5269 F:      include/linux/dma-buf*
5270 F:      include/linux/dma-resv.h
5271 K:      \bdma_(?:buf|fence|resv)\b
5272
5273 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5274 M:      Vinod Koul <vkoul@kernel.org>
5275 L:      dmaengine@vger.kernel.org
5276 S:      Maintained
5277 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5279 F:      Documentation/devicetree/bindings/dma/
5280 F:      Documentation/driver-api/dmaengine/
5281 F:      drivers/dma/
5282 F:      include/linux/dmaengine.h
5283 F:      include/linux/of_dma.h
5284
5285 DMA MAPPING HELPERS
5286 M:      Christoph Hellwig <hch@lst.de>
5287 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5288 R:      Robin Murphy <robin.murphy@arm.com>
5289 L:      iommu@lists.linux-foundation.org
5290 S:      Supported
5291 W:      http://git.infradead.org/users/hch/dma-mapping.git
5292 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5293 F:      include/asm-generic/dma-mapping.h
5294 F:      include/linux/dma-direct.h
5295 F:      include/linux/dma-mapping.h
5296 F:      include/linux/dma-map-ops.h
5297 F:      kernel/dma/
5298
5299 DMA MAPPING BENCHMARK
5300 M:      Barry Song <song.bao.hua@hisilicon.com>
5301 L:      iommu@lists.linux-foundation.org
5302 F:      kernel/dma/map_benchmark.c
5303 F:      tools/testing/selftests/dma/
5304
5305 DMA-BUF HEAPS FRAMEWORK
5306 M:      Sumit Semwal <sumit.semwal@linaro.org>
5307 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5308 R:      Liam Mark <lmark@codeaurora.org>
5309 R:      Laura Abbott <labbott@redhat.com>
5310 R:      Brian Starkey <Brian.Starkey@arm.com>
5311 R:      John Stultz <john.stultz@linaro.org>
5312 L:      linux-media@vger.kernel.org
5313 L:      dri-devel@lists.freedesktop.org
5314 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5315 S:      Maintained
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 F:      drivers/dma-buf/dma-heap.c
5318 F:      drivers/dma-buf/heaps/*
5319 F:      include/linux/dma-heap.h
5320 F:      include/uapi/linux/dma-heap.h
5321
5322 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5323 M:      Lukasz Luba <lukasz.luba@arm.com>
5324 L:      linux-pm@vger.kernel.org
5325 L:      linux-samsung-soc@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5328 F:      drivers/memory/samsung/exynos5422-dmc.c
5329
5330 DME1737 HARDWARE MONITOR DRIVER
5331 M:      Juerg Haefliger <juergh@gmail.com>
5332 L:      linux-hwmon@vger.kernel.org
5333 S:      Maintained
5334 F:      Documentation/hwmon/dme1737.rst
5335 F:      drivers/hwmon/dme1737.c
5336
5337 DMI/SMBIOS SUPPORT
5338 M:      Jean Delvare <jdelvare@suse.com>
5339 S:      Maintained
5340 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5341 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5342 F:      drivers/firmware/dmi-id.c
5343 F:      drivers/firmware/dmi_scan.c
5344 F:      include/linux/dmi.h
5345
5346 DOCUMENTATION
5347 M:      Jonathan Corbet <corbet@lwn.net>
5348 L:      linux-doc@vger.kernel.org
5349 S:      Maintained
5350 P:      Documentation/doc-guide/maintainer-profile.rst
5351 T:      git git://git.lwn.net/linux.git docs-next
5352 F:      Documentation/
5353 F:      scripts/documentation-file-ref-check
5354 F:      scripts/kernel-doc
5355 F:      scripts/sphinx-pre-install
5356 X:      Documentation/ABI/
5357 X:      Documentation/admin-guide/media/
5358 X:      Documentation/devicetree/
5359 X:      Documentation/driver-api/media/
5360 X:      Documentation/firmware-guide/acpi/
5361 X:      Documentation/i2c/
5362 X:      Documentation/power/
5363 X:      Documentation/spi/
5364 X:      Documentation/userspace-api/media/
5365
5366 DOCUMENTATION SCRIPTS
5367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5368 L:      linux-doc@vger.kernel.org
5369 S:      Maintained
5370 F:      Documentation/sphinx/parse-headers.pl
5371 F:      scripts/documentation-file-ref-check
5372 F:      scripts/sphinx-pre-install
5373
5374 DOCUMENTATION/ITALIAN
5375 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5376 L:      linux-doc@vger.kernel.org
5377 S:      Maintained
5378 F:      Documentation/translations/it_IT
5379
5380 DONGWOON DW9714 LENS VOICE COIL DRIVER
5381 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5382 L:      linux-media@vger.kernel.org
5383 S:      Maintained
5384 T:      git git://linuxtv.org/media_tree.git
5385 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5386 F:      drivers/media/i2c/dw9714.c
5387
5388 DONGWOON DW9768 LENS VOICE COIL DRIVER
5389 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5390 L:      linux-media@vger.kernel.org
5391 S:      Maintained
5392 T:      git git://linuxtv.org/media_tree.git
5393 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5394 F:      drivers/media/i2c/dw9768.c
5395
5396 DONGWOON DW9807 LENS VOICE COIL DRIVER
5397 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5398 L:      linux-media@vger.kernel.org
5399 S:      Maintained
5400 T:      git git://linuxtv.org/media_tree.git
5401 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5402 F:      drivers/media/i2c/dw9807-vcm.c
5403
5404 DOUBLETALK DRIVER
5405 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5406 L:      blinux-list@redhat.com
5407 S:      Maintained
5408 F:      drivers/char/dtlk.c
5409 F:      include/linux/dtlk.h
5410
5411 DPAA2 DATAPATH I/O (DPIO) DRIVER
5412 M:      Roy Pledge <Roy.Pledge@nxp.com>
5413 L:      linux-kernel@vger.kernel.org
5414 S:      Maintained
5415 F:      drivers/soc/fsl/dpio
5416
5417 DPAA2 ETHERNET DRIVER
5418 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5419 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5420 L:      netdev@vger.kernel.org
5421 S:      Maintained
5422 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5423 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5424 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5425 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5426 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5427 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5428 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5429 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5430 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5431
5432 DPAA2 ETHERNET SWITCH DRIVER
5433 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5434 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5435 L:      linux-kernel@vger.kernel.org
5436 S:      Maintained
5437 F:      drivers/staging/fsl-dpaa2/ethsw
5438
5439 DPT_I2O SCSI RAID DRIVER
5440 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5441 L:      linux-scsi@vger.kernel.org
5442 S:      Maintained
5443 W:      http://www.adaptec.com/
5444 F:      drivers/scsi/dpt*
5445 F:      drivers/scsi/dpt/
5446
5447 DRBD DRIVER
5448 M:      Philipp Reisner <philipp.reisner@linbit.com>
5449 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5450 L:      drbd-dev@lists.linbit.com
5451 S:      Supported
5452 W:      http://www.drbd.org
5453 T:      git git://git.linbit.com/linux-drbd.git
5454 T:      git git://git.linbit.com/drbd-8.4.git
5455 F:      Documentation/admin-guide/blockdev/
5456 F:      drivers/block/drbd/
5457 F:      lib/lru_cache.c
5458
5459 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5461 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5462 S:      Supported
5463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5464 F:      Documentation/core-api/kobject.rst
5465 F:      drivers/base/
5466 F:      fs/debugfs/
5467 F:      fs/sysfs/
5468 F:      include/linux/debugfs.h
5469 F:      include/linux/kobj*
5470 F:      lib/kobj*
5471
5472 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5473 M:      Nishanth Menon <nm@ti.com>
5474 L:      linux-pm@vger.kernel.org
5475 S:      Maintained
5476 F:      drivers/soc/ti/smartreflex.c
5477 F:      include/linux/power/smartreflex.h
5478
5479 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5480 M:      Maxime Ripard <mripard@kernel.org>
5481 M:      Chen-Yu Tsai <wens@csie.org>
5482 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5483 L:      dri-devel@lists.freedesktop.org
5484 S:      Supported
5485 T:      git git://anongit.freedesktop.org/drm/drm-misc
5486 F:      drivers/gpu/drm/sun4i/sun8i*
5487
5488 DRM DRIVER FOR ARM PL111 CLCD
5489 M:      Eric Anholt <eric@anholt.net>
5490 S:      Supported
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 F:      drivers/gpu/drm/pl111/
5493
5494 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5495 M:      Linus Walleij <linus.walleij@linaro.org>
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5499 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5500
5501 DRM DRIVER FOR ASPEED BMC GFX
5502 M:      Joel Stanley <joel@jms.id.au>
5503 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5504 S:      Supported
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5507 F:      drivers/gpu/drm/aspeed/
5508
5509 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5510 M:      Dave Airlie <airlied@redhat.com>
5511 R:      Thomas Zimmermann <tzimmermann@suse.de>
5512 L:      dri-devel@lists.freedesktop.org
5513 S:      Supported
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/ast/
5516
5517 DRM DRIVER FOR BOCHS VIRTUAL GPU
5518 M:      Gerd Hoffmann <kraxel@redhat.com>
5519 L:      virtualization@lists.linux-foundation.org
5520 S:      Maintained
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 F:      drivers/gpu/drm/bochs/
5523
5524 DRM DRIVER FOR BOE HIMAX8279D PANELS
5525 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5526 S:      Maintained
5527 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5528 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5529
5530 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5531 M:      Linus Walleij <linus.walleij@linaro.org>
5532 S:      Maintained
5533 T:      git git://anongit.freedesktop.org/drm/drm-misc
5534 F:      drivers/gpu/drm/tve200/
5535
5536 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5537 M:      Icenowy Zheng <icenowy@aosc.io>
5538 S:      Maintained
5539 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5540 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5541
5542 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5543 M:      Jagan Teki <jagan@amarulasolutions.com>
5544 S:      Maintained
5545 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5546 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5547
5548 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5549 M:      Hans de Goede <hdegoede@redhat.com>
5550 S:      Maintained
5551 T:      git git://anongit.freedesktop.org/drm/drm-misc
5552 F:      drivers/gpu/drm/tiny/gm12u320.c
5553
5554 DRM DRIVER FOR HX8357D PANELS
5555 M:      Eric Anholt <eric@anholt.net>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5559 F:      drivers/gpu/drm/tiny/hx8357d.c
5560
5561 DRM DRIVER FOR ILITEK ILI9225 PANELS
5562 M:      David Lechner <david@lechnology.com>
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5566 F:      drivers/gpu/drm/tiny/ili9225.c
5567
5568 DRM DRIVER FOR ILITEK ILI9486 PANELS
5569 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5570 S:      Maintained
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5573 F:      drivers/gpu/drm/tiny/ili9486.c
5574
5575 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5576 S:      Orphan / Obsolete
5577 F:      drivers/gpu/drm/i810/
5578 F:      include/uapi/drm/i810_drm.h
5579
5580 DRM DRIVER FOR LVDS PANELS
5581 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5582 L:      dri-devel@lists.freedesktop.org
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584 S:      Maintained
5585 F:      drivers/gpu/drm/panel/panel-lvds.c
5586 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5587
5588 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5589 M:      Guido Günther <agx@sigxcpu.org>
5590 R:      Purism Kernel Team <kernel@puri.sm>
5591 S:      Maintained
5592 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5593 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5594
5595 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5596 S:      Orphan / Obsolete
5597 F:      drivers/gpu/drm/mga/
5598 F:      include/uapi/drm/mga_drm.h
5599
5600 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5601 M:      Dave Airlie <airlied@redhat.com>
5602 R:      Thomas Zimmermann <tzimmermann@suse.de>
5603 L:      dri-devel@lists.freedesktop.org
5604 S:      Supported
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      drivers/gpu/drm/mgag200/
5607
5608 DRM DRIVER FOR MI0283QT
5609 M:      Noralf Trønnes <noralf@tronnes.org>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5613 F:      drivers/gpu/drm/tiny/mi0283qt.c
5614
5615 DRM DRIVER FOR MSM ADRENO GPU
5616 M:      Rob Clark <robdclark@gmail.com>
5617 M:      Sean Paul <sean@poorly.run>
5618 L:      linux-arm-msm@vger.kernel.org
5619 L:      dri-devel@lists.freedesktop.org
5620 L:      freedreno@lists.freedesktop.org
5621 S:      Maintained
5622 T:      git https://gitlab.freedesktop.org/drm/msm.git
5623 F:      Documentation/devicetree/bindings/display/msm/
5624 F:      drivers/gpu/drm/msm/
5625 F:      include/uapi/drm/msm_drm.h
5626
5627 DRM DRIVER FOR NOVATEK NT35510 PANELS
5628 M:      Linus Walleij <linus.walleij@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5632 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5633
5634 DRM DRIVER FOR NOVATEK NT36672A PANELS
5635 M:      Sumit Semwal <sumit.semwal@linaro.org>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5639 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5640
5641 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5642 M:      Ben Skeggs <bskeggs@redhat.com>
5643 L:      dri-devel@lists.freedesktop.org
5644 L:      nouveau@lists.freedesktop.org
5645 S:      Supported
5646 T:      git git://github.com/skeggsb/linux
5647 F:      drivers/gpu/drm/nouveau/
5648 F:      include/uapi/drm/nouveau_drm.h
5649
5650 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5651 M:      Stefan Mavrodiev <stefan@olimex.com>
5652 S:      Maintained
5653 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5654 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5655
5656 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5657 M:      Noralf Trønnes <noralf@tronnes.org>
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/devicetree/bindings/display/repaper.txt
5661 F:      drivers/gpu/drm/tiny/repaper.c
5662
5663 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5664 M:      Dave Airlie <airlied@redhat.com>
5665 M:      Gerd Hoffmann <kraxel@redhat.com>
5666 L:      virtualization@lists.linux-foundation.org
5667 S:      Obsolete
5668 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5669 T:      git git://anongit.freedesktop.org/drm/drm-misc
5670 F:      drivers/gpu/drm/tiny/cirrus.c
5671
5672 DRM DRIVER FOR QXL VIRTUAL GPU
5673 M:      Dave Airlie <airlied@redhat.com>
5674 M:      Gerd Hoffmann <kraxel@redhat.com>
5675 L:      virtualization@lists.linux-foundation.org
5676 L:      spice-devel@lists.freedesktop.org
5677 S:      Maintained
5678 T:      git git://anongit.freedesktop.org/drm/drm-misc
5679 F:      drivers/gpu/drm/qxl/
5680 F:      include/uapi/drm/qxl_drm.h
5681
5682 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5683 S:      Orphan / Obsolete
5684 F:      drivers/gpu/drm/r128/
5685 F:      include/uapi/drm/r128_drm.h
5686
5687 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5688 M:      Robert Chiras <robert.chiras@nxp.com>
5689 S:      Maintained
5690 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5691 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5692
5693 DRM DRIVER FOR SITRONIX ST7703 PANELS
5694 M:      Guido Günther <agx@sigxcpu.org>
5695 R:      Purism Kernel Team <kernel@puri.sm>
5696 R:      Ondrej Jirman <megous@megous.com>
5697 S:      Maintained
5698 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5699 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5700
5701 DRM DRIVER FOR SAVAGE VIDEO CARDS
5702 S:      Orphan / Obsolete
5703 F:      drivers/gpu/drm/savage/
5704 F:      include/uapi/drm/savage_drm.h
5705
5706 DRM DRIVER FOR SIS VIDEO CARDS
5707 S:      Orphan / Obsolete
5708 F:      drivers/gpu/drm/sis/
5709 F:      include/uapi/drm/sis_drm.h
5710
5711 DRM DRIVER FOR SITRONIX ST7586 PANELS
5712 M:      David Lechner <david@lechnology.com>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5716 F:      drivers/gpu/drm/tiny/st7586.c
5717
5718 DRM DRIVER FOR SITRONIX ST7701 PANELS
5719 M:      Jagan Teki <jagan@amarulasolutions.com>
5720 S:      Maintained
5721 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5722 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5723
5724 DRM DRIVER FOR SITRONIX ST7735R PANELS
5725 M:      David Lechner <david@lechnology.com>
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5729 F:      drivers/gpu/drm/tiny/st7735r.c
5730
5731 DRM DRIVER FOR SONY ACX424AKP PANELS
5732 M:      Linus Walleij <linus.walleij@linaro.org>
5733 S:      Maintained
5734 T:      git git://anongit.freedesktop.org/drm/drm-misc
5735 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5736
5737 DRM DRIVER FOR ST-ERICSSON MCDE
5738 M:      Linus Walleij <linus.walleij@linaro.org>
5739 S:      Maintained
5740 T:      git git://anongit.freedesktop.org/drm/drm-misc
5741 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5742 F:      drivers/gpu/drm/mcde/
5743
5744 DRM DRIVER FOR TDFX VIDEO CARDS
5745 S:      Orphan / Obsolete
5746 F:      drivers/gpu/drm/tdfx/
5747
5748 DRM DRIVER FOR TPO TPG110 PANELS
5749 M:      Linus Walleij <linus.walleij@linaro.org>
5750 S:      Maintained
5751 T:      git git://anongit.freedesktop.org/drm/drm-misc
5752 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5753 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5754
5755 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5756 M:      Dave Airlie <airlied@redhat.com>
5757 R:      Sean Paul <sean@poorly.run>
5758 R:      Thomas Zimmermann <tzimmermann@suse.de>
5759 L:      dri-devel@lists.freedesktop.org
5760 S:      Supported
5761 T:      git git://anongit.freedesktop.org/drm/drm-misc
5762 F:      drivers/gpu/drm/udl/
5763
5764 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5765 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5766 M:      Melissa Wen <melissa.srw@gmail.com>
5767 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5768 R:      Daniel Vetter <daniel@ffwll.ch>
5769 L:      dri-devel@lists.freedesktop.org
5770 S:      Maintained
5771 T:      git git://anongit.freedesktop.org/drm/drm-misc
5772 F:      Documentation/gpu/vkms.rst
5773 F:      drivers/gpu/drm/vkms/
5774
5775 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5776 M:      Hans de Goede <hdegoede@redhat.com>
5777 L:      dri-devel@lists.freedesktop.org
5778 S:      Maintained
5779 T:      git git://anongit.freedesktop.org/drm/drm-misc
5780 F:      drivers/gpu/drm/vboxvideo/
5781
5782 DRM DRIVER FOR VMWARE VIRTUAL GPU
5783 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5784 M:      Roland Scheidegger <sroland@vmware.com>
5785 L:      dri-devel@lists.freedesktop.org
5786 S:      Supported
5787 T:      git git://people.freedesktop.org/~sroland/linux
5788 F:      drivers/gpu/drm/vmwgfx/
5789 F:      include/uapi/drm/vmwgfx_drm.h
5790
5791 DRM DRIVERS
5792 M:      David Airlie <airlied@linux.ie>
5793 M:      Daniel Vetter <daniel@ffwll.ch>
5794 L:      dri-devel@lists.freedesktop.org
5795 S:      Maintained
5796 B:      https://bugs.freedesktop.org/
5797 C:      irc://chat.freenode.net/dri-devel
5798 T:      git git://anongit.freedesktop.org/drm/drm
5799 F:      Documentation/devicetree/bindings/display/
5800 F:      Documentation/devicetree/bindings/gpu/
5801 F:      Documentation/gpu/
5802 F:      drivers/gpu/drm/
5803 F:      drivers/gpu/vga/
5804 F:      include/drm/
5805 F:      include/linux/vga*
5806 F:      include/uapi/drm/
5807
5808 DRM DRIVERS AND MISC GPU PATCHES
5809 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5810 M:      Maxime Ripard <mripard@kernel.org>
5811 M:      Thomas Zimmermann <tzimmermann@suse.de>
5812 S:      Maintained
5813 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      Documentation/gpu/
5816 F:      drivers/gpu/drm/*
5817 F:      drivers/gpu/vga/
5818 F:      include/drm/drm*
5819 F:      include/linux/vga*
5820 F:      include/uapi/drm/drm*
5821
5822 DRM DRIVERS FOR ALLWINNER A10
5823 M:      Maxime Ripard <mripard@kernel.org>
5824 M:      Chen-Yu Tsai <wens@csie.org>
5825 L:      dri-devel@lists.freedesktop.org
5826 S:      Supported
5827 T:      git git://anongit.freedesktop.org/drm/drm-misc
5828 F:      Documentation/devicetree/bindings/display/allwinner*
5829 F:      drivers/gpu/drm/sun4i/
5830
5831 DRM DRIVERS FOR AMLOGIC SOCS
5832 M:      Neil Armstrong <narmstrong@baylibre.com>
5833 L:      dri-devel@lists.freedesktop.org
5834 L:      linux-amlogic@lists.infradead.org
5835 S:      Supported
5836 W:      http://linux-meson.com/
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5839 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5840 F:      Documentation/gpu/meson.rst
5841 F:      drivers/gpu/drm/meson/
5842
5843 DRM DRIVERS FOR ATMEL HLCDC
5844 M:      Sam Ravnborg <sam@ravnborg.org>
5845 M:      Boris Brezillon <bbrezillon@kernel.org>
5846 L:      dri-devel@lists.freedesktop.org
5847 S:      Supported
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      Documentation/devicetree/bindings/display/atmel/
5850 F:      drivers/gpu/drm/atmel-hlcdc/
5851
5852 DRM DRIVERS FOR BRIDGE CHIPS
5853 M:      Andrzej Hajda <a.hajda@samsung.com>
5854 M:      Neil Armstrong <narmstrong@baylibre.com>
5855 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5856 R:      Jonas Karlman <jonas@kwiboo.se>
5857 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      drivers/gpu/drm/bridge/
5861
5862 DRM DRIVERS FOR EXYNOS
5863 M:      Inki Dae <inki.dae@samsung.com>
5864 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5865 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5866 M:      Kyungmin Park <kyungmin.park@samsung.com>
5867 L:      dri-devel@lists.freedesktop.org
5868 S:      Supported
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5870 F:      Documentation/devicetree/bindings/display/exynos/
5871 F:      drivers/gpu/drm/exynos/
5872 F:      include/uapi/drm/exynos_drm.h
5873
5874 DRM DRIVERS FOR FREESCALE DCU
5875 M:      Stefan Agner <stefan@agner.ch>
5876 M:      Alison Wang <alison.wang@nxp.com>
5877 L:      dri-devel@lists.freedesktop.org
5878 S:      Supported
5879 T:      git git://anongit.freedesktop.org/drm/drm-misc
5880 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5881 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5882 F:      drivers/gpu/drm/fsl-dcu/
5883
5884 DRM DRIVERS FOR FREESCALE IMX
5885 M:      Philipp Zabel <p.zabel@pengutronix.de>
5886 L:      dri-devel@lists.freedesktop.org
5887 S:      Maintained
5888 F:      Documentation/devicetree/bindings/display/imx/
5889 F:      drivers/gpu/drm/imx/
5890 F:      drivers/gpu/ipu-v3/
5891
5892 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5893 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5894 L:      dri-devel@lists.freedesktop.org
5895 S:      Maintained
5896 T:      git git://github.com/patjak/drm-gma500
5897 F:      drivers/gpu/drm/gma500/
5898
5899 DRM DRIVERS FOR HISILICON
5900 M:      Xinliang Liu <xinliang.liu@linaro.org>
5901 M:      Tian Tao  <tiantao6@hisilicon.com>
5902 R:      John Stultz <john.stultz@linaro.org>
5903 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5904 R:      Chen Feng <puck.chen@hisilicon.com>
5905 L:      dri-devel@lists.freedesktop.org
5906 S:      Maintained
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      Documentation/devicetree/bindings/display/hisilicon/
5909 F:      drivers/gpu/drm/hisilicon/
5910
5911 DRM DRIVERS FOR LIMA
5912 M:      Qiang Yu <yuq825@gmail.com>
5913 L:      dri-devel@lists.freedesktop.org
5914 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      drivers/gpu/drm/lima/
5918 F:      include/uapi/drm/lima_drm.h
5919
5920 DRM DRIVERS FOR MEDIATEK
5921 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5922 M:      Philipp Zabel <p.zabel@pengutronix.de>
5923 L:      dri-devel@lists.freedesktop.org
5924 S:      Supported
5925 F:      Documentation/devicetree/bindings/display/mediatek/
5926 F:      drivers/gpu/drm/mediatek/
5927 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5928 F:      drivers/phy/mediatek/phy-mtk-mipi*
5929
5930 DRM DRIVERS FOR NVIDIA TEGRA
5931 M:      Thierry Reding <thierry.reding@gmail.com>
5932 L:      dri-devel@lists.freedesktop.org
5933 L:      linux-tegra@vger.kernel.org
5934 S:      Supported
5935 T:      git git://anongit.freedesktop.org/tegra/linux.git
5936 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5937 F:      drivers/gpu/drm/tegra/
5938 F:      drivers/gpu/host1x/
5939 F:      include/linux/host1x.h
5940 F:      include/uapi/drm/tegra_drm.h
5941
5942 DRM DRIVERS FOR RENESAS
5943 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5944 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 L:      linux-renesas-soc@vger.kernel.org
5947 S:      Supported
5948 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5949 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5950 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5951 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5952 F:      drivers/gpu/drm/rcar-du/
5953 F:      drivers/gpu/drm/shmobile/
5954 F:      include/linux/platform_data/shmob_drm.h
5955
5956 DRM DRIVERS FOR ROCKCHIP
5957 M:      Sandy Huang <hjc@rock-chips.com>
5958 M:      Heiko Stübner <heiko@sntech.de>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Maintained
5961 T:      git git://anongit.freedesktop.org/drm/drm-misc
5962 F:      Documentation/devicetree/bindings/display/rockchip/
5963 F:      drivers/gpu/drm/rockchip/
5964
5965 DRM DRIVERS FOR STI
5966 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5967 M:      Vincent Abriou <vincent.abriou@st.com>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Maintained
5970 T:      git git://anongit.freedesktop.org/drm/drm-misc
5971 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5972 F:      drivers/gpu/drm/sti
5973
5974 DRM DRIVERS FOR STM
5975 M:      Yannick Fertre <yannick.fertre@st.com>
5976 M:      Philippe Cornu <philippe.cornu@st.com>
5977 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5978 M:      Vincent Abriou <vincent.abriou@st.com>
5979 L:      dri-devel@lists.freedesktop.org
5980 S:      Maintained
5981 T:      git git://anongit.freedesktop.org/drm/drm-misc
5982 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5983 F:      drivers/gpu/drm/stm
5984
5985 DRM DRIVERS FOR TI KEYSTONE
5986 M:      Jyri Sarha <jsarha@ti.com>
5987 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5988 L:      dri-devel@lists.freedesktop.org
5989 S:      Maintained
5990 T:      git git://anongit.freedesktop.org/drm/drm-misc
5991 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5992 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5993 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5994 F:      drivers/gpu/drm/tidss/
5995
5996 DRM DRIVERS FOR TI LCDC
5997 M:      Jyri Sarha <jsarha@ti.com>
5998 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/tilcdc/
6002 F:      drivers/gpu/drm/tilcdc/
6003
6004 DRM DRIVERS FOR TI OMAP
6005 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
6006 L:      dri-devel@lists.freedesktop.org
6007 S:      Maintained
6008 F:      Documentation/devicetree/bindings/display/ti/
6009 F:      drivers/gpu/drm/omapdrm/
6010
6011 DRM DRIVERS FOR V3D
6012 M:      Eric Anholt <eric@anholt.net>
6013 S:      Supported
6014 T:      git git://anongit.freedesktop.org/drm/drm-misc
6015 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6016 F:      drivers/gpu/drm/v3d/
6017 F:      include/uapi/drm/v3d_drm.h
6018
6019 DRM DRIVERS FOR VC4
6020 M:      Eric Anholt <eric@anholt.net>
6021 M:      Maxime Ripard <mripard@kernel.org>
6022 S:      Supported
6023 T:      git git://github.com/anholt/linux
6024 T:      git git://anongit.freedesktop.org/drm/drm-misc
6025 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6026 F:      drivers/gpu/drm/vc4/
6027 F:      include/uapi/drm/vc4_drm.h
6028
6029 DRM DRIVERS FOR VIVANTE GPU IP
6030 M:      Lucas Stach <l.stach@pengutronix.de>
6031 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6032 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6033 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6034 L:      dri-devel@lists.freedesktop.org
6035 S:      Maintained
6036 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6037 F:      drivers/gpu/drm/etnaviv/
6038 F:      include/uapi/drm/etnaviv_drm.h
6039
6040 DRM DRIVERS FOR XEN
6041 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6042 L:      dri-devel@lists.freedesktop.org
6043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6044 S:      Supported
6045 T:      git git://anongit.freedesktop.org/drm/drm-misc
6046 F:      Documentation/gpu/xen-front.rst
6047 F:      drivers/gpu/drm/xen/
6048
6049 DRM DRIVERS FOR XILINX
6050 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6052 L:      dri-devel@lists.freedesktop.org
6053 S:      Maintained
6054 T:      git git://anongit.freedesktop.org/drm/drm-misc
6055 F:      Documentation/devicetree/bindings/display/xlnx/
6056 F:      drivers/gpu/drm/xlnx/
6057
6058 DRM DRIVERS FOR ZTE ZX
6059 M:      Shawn Guo <shawnguo@kernel.org>
6060 L:      dri-devel@lists.freedesktop.org
6061 S:      Maintained
6062 T:      git git://anongit.freedesktop.org/drm/drm-misc
6063 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6064 F:      drivers/gpu/drm/zte/
6065
6066 DRM PANEL DRIVERS
6067 M:      Thierry Reding <thierry.reding@gmail.com>
6068 R:      Sam Ravnborg <sam@ravnborg.org>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/display/panel/
6073 F:      drivers/gpu/drm/drm_panel.c
6074 F:      drivers/gpu/drm/panel/
6075 F:      include/drm/drm_panel.h
6076
6077 DRM TTM SUBSYSTEM
6078 M:      Christian Koenig <christian.koenig@amd.com>
6079 M:      Huang Rui <ray.huang@amd.com>
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 T:      git git://people.freedesktop.org/~agd5f/linux
6083 F:      drivers/gpu/drm/ttm/
6084 F:      include/drm/ttm/
6085
6086 DSBR100 USB FM RADIO DRIVER
6087 M:      Alexey Klimov <klimov.linux@gmail.com>
6088 L:      linux-media@vger.kernel.org
6089 S:      Maintained
6090 T:      git git://linuxtv.org/media_tree.git
6091 F:      drivers/media/radio/dsbr100.c
6092
6093 DT3155 MEDIA DRIVER
6094 M:      Hans Verkuil <hverkuil@xs4all.nl>
6095 L:      linux-media@vger.kernel.org
6096 S:      Odd Fixes
6097 W:      https://linuxtv.org
6098 T:      git git://linuxtv.org/media_tree.git
6099 F:      drivers/media/pci/dt3155/
6100
6101 DVB_USB_AF9015 MEDIA DRIVER
6102 M:      Antti Palosaari <crope@iki.fi>
6103 L:      linux-media@vger.kernel.org
6104 S:      Maintained
6105 W:      https://linuxtv.org
6106 W:      http://palosaari.fi/linux/
6107 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6108 T:      git git://linuxtv.org/anttip/media_tree.git
6109 F:      drivers/media/usb/dvb-usb-v2/af9015*
6110
6111 DVB_USB_AF9035 MEDIA DRIVER
6112 M:      Antti Palosaari <crope@iki.fi>
6113 L:      linux-media@vger.kernel.org
6114 S:      Maintained
6115 W:      https://linuxtv.org
6116 W:      http://palosaari.fi/linux/
6117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6118 T:      git git://linuxtv.org/anttip/media_tree.git
6119 F:      drivers/media/usb/dvb-usb-v2/af9035*
6120
6121 DVB_USB_ANYSEE MEDIA DRIVER
6122 M:      Antti Palosaari <crope@iki.fi>
6123 L:      linux-media@vger.kernel.org
6124 S:      Maintained
6125 W:      https://linuxtv.org
6126 W:      http://palosaari.fi/linux/
6127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6128 T:      git git://linuxtv.org/anttip/media_tree.git
6129 F:      drivers/media/usb/dvb-usb-v2/anysee*
6130
6131 DVB_USB_AU6610 MEDIA DRIVER
6132 M:      Antti Palosaari <crope@iki.fi>
6133 L:      linux-media@vger.kernel.org
6134 S:      Maintained
6135 W:      https://linuxtv.org
6136 W:      http://palosaari.fi/linux/
6137 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6138 T:      git git://linuxtv.org/anttip/media_tree.git
6139 F:      drivers/media/usb/dvb-usb-v2/au6610*
6140
6141 DVB_USB_CE6230 MEDIA DRIVER
6142 M:      Antti Palosaari <crope@iki.fi>
6143 L:      linux-media@vger.kernel.org
6144 S:      Maintained
6145 W:      https://linuxtv.org
6146 W:      http://palosaari.fi/linux/
6147 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6148 T:      git git://linuxtv.org/anttip/media_tree.git
6149 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6150
6151 DVB_USB_CXUSB MEDIA DRIVER
6152 M:      Michael Krufky <mkrufky@linuxtv.org>
6153 L:      linux-media@vger.kernel.org
6154 S:      Maintained
6155 W:      https://linuxtv.org
6156 W:      http://github.com/mkrufky
6157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6158 T:      git git://linuxtv.org/media_tree.git
6159 F:      drivers/media/usb/dvb-usb/cxusb*
6160
6161 DVB_USB_EC168 MEDIA DRIVER
6162 M:      Antti Palosaari <crope@iki.fi>
6163 L:      linux-media@vger.kernel.org
6164 S:      Maintained
6165 W:      https://linuxtv.org
6166 W:      http://palosaari.fi/linux/
6167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6168 T:      git git://linuxtv.org/anttip/media_tree.git
6169 F:      drivers/media/usb/dvb-usb-v2/ec168*
6170
6171 DVB_USB_GL861 MEDIA DRIVER
6172 M:      Antti Palosaari <crope@iki.fi>
6173 L:      linux-media@vger.kernel.org
6174 S:      Maintained
6175 W:      https://linuxtv.org
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/gl861*
6179
6180 DVB_USB_MXL111SF MEDIA DRIVER
6181 M:      Michael Krufky <mkrufky@linuxtv.org>
6182 L:      linux-media@vger.kernel.org
6183 S:      Maintained
6184 W:      https://linuxtv.org
6185 W:      http://github.com/mkrufky
6186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6187 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6188 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6189
6190 DVB_USB_RTL28XXU MEDIA DRIVER
6191 M:      Antti Palosaari <crope@iki.fi>
6192 L:      linux-media@vger.kernel.org
6193 S:      Maintained
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6199
6200 DVB_USB_V2 MEDIA DRIVER
6201 M:      Antti Palosaari <crope@iki.fi>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 W:      https://linuxtv.org
6205 W:      http://palosaari.fi/linux/
6206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6207 T:      git git://linuxtv.org/anttip/media_tree.git
6208 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6209 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6210
6211 DYNAMIC DEBUG
6212 M:      Jason Baron <jbaron@akamai.com>
6213 S:      Maintained
6214 F:      include/linux/dynamic_debug.h
6215 F:      lib/dynamic_debug.c
6216
6217 DYNAMIC INTERRUPT MODERATION
6218 M:      Tal Gilboa <talgi@nvidia.com>
6219 S:      Maintained
6220 F:      Documentation/networking/net_dim.rst
6221 F:      include/linux/dim.h
6222 F:      lib/dim/
6223
6224 DZ DECSTATION DZ11 SERIAL DRIVER
6225 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6226 S:      Maintained
6227 F:      drivers/tty/serial/dz.*
6228
6229 E3X0 POWER BUTTON DRIVER
6230 M:      Moritz Fischer <moritz.fischer@ettus.com>
6231 L:      usrp-users@lists.ettus.com
6232 S:      Supported
6233 W:      http://www.ettus.com
6234 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6235 F:      drivers/input/misc/e3x0-button.c
6236
6237 E4000 MEDIA DRIVER
6238 M:      Antti Palosaari <crope@iki.fi>
6239 L:      linux-media@vger.kernel.org
6240 S:      Maintained
6241 W:      https://linuxtv.org
6242 W:      http://palosaari.fi/linux/
6243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6244 T:      git git://linuxtv.org/anttip/media_tree.git
6245 F:      drivers/media/tuners/e4000*
6246
6247 EARTH_PT1 MEDIA DRIVER
6248 M:      Akihiro Tsukada <tskd08@gmail.com>
6249 L:      linux-media@vger.kernel.org
6250 S:      Odd Fixes
6251 F:      drivers/media/pci/pt1/
6252
6253 EARTH_PT3 MEDIA DRIVER
6254 M:      Akihiro Tsukada <tskd08@gmail.com>
6255 L:      linux-media@vger.kernel.org
6256 S:      Odd Fixes
6257 F:      drivers/media/pci/pt3/
6258
6259 EC100 MEDIA DRIVER
6260 M:      Antti Palosaari <crope@iki.fi>
6261 L:      linux-media@vger.kernel.org
6262 S:      Maintained
6263 W:      https://linuxtv.org
6264 W:      http://palosaari.fi/linux/
6265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6266 T:      git git://linuxtv.org/anttip/media_tree.git
6267 F:      drivers/media/dvb-frontends/ec100*
6268
6269 ECRYPT FILE SYSTEM
6270 M:      Tyler Hicks <code@tyhicks.com>
6271 L:      ecryptfs@vger.kernel.org
6272 S:      Odd Fixes
6273 W:      http://ecryptfs.org
6274 W:      https://launchpad.net/ecryptfs
6275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6276 F:      Documentation/filesystems/ecryptfs.rst
6277 F:      fs/ecryptfs/
6278
6279 EDAC-AMD64
6280 M:      Borislav Petkov <bp@alien8.de>
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/amd64_edac*
6284
6285 EDAC-ARMADA
6286 M:      Jan Luebbe <jlu@pengutronix.de>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/armada_xp_*
6290
6291 EDAC-AST2500
6292 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6293 S:      Supported
6294 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6295 F:      drivers/edac/aspeed_edac.c
6296
6297 EDAC-BLUEFIELD
6298 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6299 S:      Supported
6300 F:      drivers/edac/bluefield_edac.c
6301
6302 EDAC-CALXEDA
6303 M:      Andre Przywara <andre.przywara@arm.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/edac/highbank*
6307
6308 EDAC-CAVIUM OCTEON
6309 M:      Ralf Baechle <ralf@linux-mips.org>
6310 L:      linux-edac@vger.kernel.org
6311 L:      linux-mips@vger.kernel.org
6312 S:      Supported
6313 F:      drivers/edac/octeon_edac*
6314
6315 EDAC-CAVIUM THUNDERX
6316 M:      Robert Richter <rric@kernel.org>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Odd Fixes
6319 F:      drivers/edac/thunderx_edac*
6320
6321 EDAC-CORE
6322 M:      Borislav Petkov <bp@alien8.de>
6323 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6324 M:      Tony Luck <tony.luck@intel.com>
6325 R:      James Morse <james.morse@arm.com>
6326 R:      Robert Richter <rric@kernel.org>
6327 L:      linux-edac@vger.kernel.org
6328 S:      Supported
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6330 F:      Documentation/admin-guide/ras.rst
6331 F:      Documentation/driver-api/edac.rst
6332 F:      drivers/edac/
6333 F:      include/linux/edac.h
6334
6335 EDAC-DMC520
6336 M:      Lei Wang <lewan@microsoft.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Supported
6339 F:      drivers/edac/dmc520_edac.c
6340
6341 EDAC-E752X
6342 M:      Mark Gross <mark.gross@intel.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/e752x_edac.c
6346
6347 EDAC-E7XXX
6348 L:      linux-edac@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/edac/e7xxx_edac.c
6351
6352 EDAC-FSL_DDR
6353 M:      York Sun <york.sun@nxp.com>
6354 L:      linux-edac@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/edac/fsl_ddr_edac.*
6357
6358 EDAC-GHES
6359 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6360 L:      linux-edac@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/edac/ghes_edac.c
6363
6364 EDAC-I10NM
6365 M:      Tony Luck <tony.luck@intel.com>
6366 L:      linux-edac@vger.kernel.org
6367 S:      Maintained
6368 F:      drivers/edac/i10nm_base.c
6369
6370 EDAC-I3000
6371 L:      linux-edac@vger.kernel.org
6372 S:      Orphan
6373 F:      drivers/edac/i3000_edac.c
6374
6375 EDAC-I5000
6376 L:      linux-edac@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/edac/i5000_edac.c
6379
6380 EDAC-I5400
6381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6382 L:      linux-edac@vger.kernel.org
6383 S:      Maintained
6384 F:      drivers/edac/i5400_edac.c
6385
6386 EDAC-I7300
6387 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Maintained
6390 F:      drivers/edac/i7300_edac.c
6391
6392 EDAC-I7CORE
6393 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6394 L:      linux-edac@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/edac/i7core_edac.c
6397
6398 EDAC-I82443BXGX
6399 M:      Tim Small <tim@buttersideup.com>
6400 L:      linux-edac@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/edac/i82443bxgx_edac.c
6403
6404 EDAC-I82975X
6405 M:      "Arvind R." <arvino55@gmail.com>
6406 L:      linux-edac@vger.kernel.org
6407 S:      Maintained
6408 F:      drivers/edac/i82975x_edac.c
6409
6410 EDAC-IE31200
6411 M:      Jason Baron <jbaron@akamai.com>
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/ie31200_edac.c
6415
6416 EDAC-IGEN6
6417 M:      Tony Luck <tony.luck@intel.com>
6418 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/igen6_edac.c
6422
6423 EDAC-MPC85XX
6424 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/mpc85xx_edac.[ch]
6428
6429 EDAC-PASEMI
6430 M:      Egor Martovetsky <egor@pasemi.com>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/pasemi_edac.c
6434
6435 EDAC-PND2
6436 M:      Tony Luck <tony.luck@intel.com>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/pnd2_edac.[ch]
6440
6441 EDAC-QCOM
6442 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6443 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6444 L:      linux-arm-msm@vger.kernel.org
6445 L:      linux-edac@vger.kernel.org
6446 S:      Maintained
6447 F:      drivers/edac/qcom_edac.c
6448
6449 EDAC-R82600
6450 M:      Tim Small <tim@buttersideup.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/r82600_edac.c
6454
6455 EDAC-SBRIDGE
6456 M:      Tony Luck <tony.luck@intel.com>
6457 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6458 L:      linux-edac@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/edac/sb_edac.c
6461
6462 EDAC-SIFIVE
6463 M:      Yash Shah <yash.shah@sifive.com>
6464 L:      linux-edac@vger.kernel.org
6465 S:      Supported
6466 F:      drivers/edac/sifive_edac.c
6467
6468 EDAC-SKYLAKE
6469 M:      Tony Luck <tony.luck@intel.com>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/skx_*.[ch]
6473
6474 EDAC-TI
6475 M:      Tero Kristo <kristo@kernel.org>
6476 L:      linux-edac@vger.kernel.org
6477 S:      Odd Fixes
6478 F:      drivers/edac/ti_edac.c
6479
6480 EDIROL UA-101/UA-1000 DRIVER
6481 M:      Clemens Ladisch <clemens@ladisch.de>
6482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6483 S:      Maintained
6484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6485 F:      sound/usb/misc/ua101.c
6486
6487 EFI TEST DRIVER
6488 M:      Ivan Hu <ivan.hu@canonical.com>
6489 M:      Ard Biesheuvel <ardb@kernel.org>
6490 L:      linux-efi@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/firmware/efi/test/
6493
6494 EFI VARIABLE FILESYSTEM
6495 M:      Matthew Garrett <matthew.garrett@nebula.com>
6496 M:      Jeremy Kerr <jk@ozlabs.org>
6497 M:      Ard Biesheuvel <ardb@kernel.org>
6498 L:      linux-efi@vger.kernel.org
6499 S:      Maintained
6500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6501 F:      fs/efivarfs/
6502
6503 EFIFB FRAMEBUFFER DRIVER
6504 M:      Peter Jones <pjones@redhat.com>
6505 L:      linux-fbdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/video/fbdev/efifb.c
6508
6509 EFS FILESYSTEM
6510 S:      Orphan
6511 W:      http://aeschi.ch.eu.org/efs/
6512 F:      fs/efs/
6513
6514 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6515 M:      Douglas Miller <dougmill@linux.ibm.com>
6516 L:      netdev@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/net/ethernet/ibm/ehea/
6519
6520 EM28XX VIDEO4LINUX DRIVER
6521 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6522 L:      linux-media@vger.kernel.org
6523 S:      Maintained
6524 W:      https://linuxtv.org
6525 T:      git git://linuxtv.org/media_tree.git
6526 F:      Documentation/admin-guide/media/em28xx*
6527 F:      drivers/media/usb/em28xx/
6528
6529 EMBEDDED LINUX
6530 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6531 M:      Matt Mackall <mpm@selenic.com>
6532 M:      David Woodhouse <dwmw2@infradead.org>
6533 L:      linux-embedded@vger.kernel.org
6534 S:      Maintained
6535
6536 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6537 M:      Adrian Hunter <adrian.hunter@intel.com>
6538 M:      Ritesh Harjani <riteshh@codeaurora.org>
6539 M:      Asutosh Das <asutoshd@codeaurora.org>
6540 L:      linux-mmc@vger.kernel.org
6541 S:      Maintained
6542 F:      drivers/mmc/host/cqhci*
6543
6544 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6545 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6546 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6547 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6548 L:      linux-scsi@vger.kernel.org
6549 S:      Supported
6550 W:      http://www.broadcom.com
6551 F:      drivers/scsi/be2iscsi/
6552
6553 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6554 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6555 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6556 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6557 L:      netdev@vger.kernel.org
6558 S:      Supported
6559 W:      http://www.emulex.com
6560 F:      drivers/net/ethernet/emulex/benet/
6561
6562 EMULEX ONECONNECT ROCE DRIVER
6563 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6564 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6565 L:      linux-rdma@vger.kernel.org
6566 S:      Odd Fixes
6567 W:      http://www.broadcom.com
6568 F:      drivers/infiniband/hw/ocrdma/
6569 F:      include/uapi/rdma/ocrdma-abi.h
6570
6571 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6572 M:      James Smart <james.smart@broadcom.com>
6573 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6574 L:      linux-scsi@vger.kernel.org
6575 S:      Supported
6576 W:      http://www.broadcom.com
6577 F:      drivers/scsi/lpfc/
6578
6579 ENE CB710 FLASH CARD READER DRIVER
6580 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6581 S:      Maintained
6582 F:      drivers/misc/cb710/
6583 F:      drivers/mmc/host/cb710-mmc.*
6584 F:      include/linux/cb710.h
6585
6586 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6587 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6588 S:      Maintained
6589 F:      drivers/media/rc/ene_ir.*
6590
6591 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6592 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6593 L:      linuxppc-dev@lists.ozlabs.org
6594 S:      Maintained
6595 F:      drivers/tty/ehv_bytechan.c
6596
6597 EPSON S1D13XXX FRAMEBUFFER DRIVER
6598 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6599 S:      Maintained
6600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6601 F:      drivers/video/fbdev/s1d13xxxfb.c
6602 F:      include/video/s1d13xxxfb.h
6603
6604 EROFS FILE SYSTEM
6605 M:      Gao Xiang <xiang@kernel.org>
6606 M:      Chao Yu <yuchao0@huawei.com>
6607 L:      linux-erofs@lists.ozlabs.org
6608 S:      Maintained
6609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6610 F:      Documentation/filesystems/erofs.rst
6611 F:      fs/erofs/
6612 F:      include/trace/events/erofs.h
6613
6614 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6615 M:      Jeff Layton <jlayton@kernel.org>
6616 S:      Maintained
6617 F:      include/linux/errseq.h
6618 F:      lib/errseq.c
6619
6620 ET131X NETWORK DRIVER
6621 M:      Mark Einon <mark.einon@gmail.com>
6622 S:      Odd Fixes
6623 F:      drivers/net/ethernet/agere/
6624
6625 ETHERNET BRIDGE
6626 M:      Roopa Prabhu <roopa@nvidia.com>
6627 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6628 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6629 L:      netdev@vger.kernel.org
6630 S:      Maintained
6631 W:      http://www.linuxfoundation.org/en/Net:Bridge
6632 F:      include/linux/netfilter_bridge/
6633 F:      net/bridge/
6634
6635 ETHERNET PHY LIBRARY
6636 M:      Andrew Lunn <andrew@lunn.ch>
6637 M:      Heiner Kallweit <hkallweit1@gmail.com>
6638 R:      Russell King <linux@armlinux.org.uk>
6639 L:      netdev@vger.kernel.org
6640 S:      Maintained
6641 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6642 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6643 F:      Documentation/devicetree/bindings/net/mdio*
6644 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6645 F:      Documentation/networking/phy.rst
6646 F:      drivers/net/mdio/
6647 F:      drivers/net/mdio/of_mdio.c
6648 F:      drivers/net/pcs/
6649 F:      drivers/net/phy/
6650 F:      drivers/of/of_net.c
6651 F:      include/dt-bindings/net/qca-ar803x.h
6652 F:      include/linux/*mdio*.h
6653 F:      include/linux/mdio/*.h
6654 F:      include/linux/of_net.h
6655 F:      include/linux/phy.h
6656 F:      include/linux/phy_fixed.h
6657 F:      include/linux/platform_data/mdio-bcm-unimac.h
6658 F:      include/linux/platform_data/mdio-gpio.h
6659 F:      include/trace/events/mdio.h
6660 F:      include/uapi/linux/mdio.h
6661 F:      include/uapi/linux/mii.h
6662
6663 EXFAT FILE SYSTEM
6664 M:      Namjae Jeon <namjae.jeon@samsung.com>
6665 M:      Sungjong Seo <sj1557.seo@samsung.com>
6666 L:      linux-fsdevel@vger.kernel.org
6667 S:      Maintained
6668 F:      fs/exfat/
6669
6670 EXT2 FILE SYSTEM
6671 M:      Jan Kara <jack@suse.com>
6672 L:      linux-ext4@vger.kernel.org
6673 S:      Maintained
6674 F:      Documentation/filesystems/ext2.rst
6675 F:      fs/ext2/
6676 F:      include/linux/ext2*
6677
6678 EXT4 FILE SYSTEM
6679 M:      "Theodore Ts'o" <tytso@mit.edu>
6680 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6681 L:      linux-ext4@vger.kernel.org
6682 S:      Maintained
6683 W:      http://ext4.wiki.kernel.org
6684 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6686 F:      Documentation/filesystems/ext4/
6687 F:      fs/ext4/
6688 F:      include/trace/events/ext4.h
6689
6690 Extended Verification Module (EVM)
6691 M:      Mimi Zohar <zohar@linux.ibm.com>
6692 L:      linux-integrity@vger.kernel.org
6693 S:      Supported
6694 F:      security/integrity/evm/
6695
6696 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6697 M:      Ard Biesheuvel <ardb@kernel.org>
6698 L:      linux-efi@vger.kernel.org
6699 S:      Maintained
6700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6701 F:      Documentation/admin-guide/efi-stub.rst
6702 F:      arch/*/include/asm/efi.h
6703 F:      arch/*/kernel/efi.c
6704 F:      arch/arm/boot/compressed/efi-header.S
6705 F:      arch/arm64/kernel/efi-entry.S
6706 F:      arch/x86/platform/efi/
6707 F:      drivers/firmware/efi/
6708 F:      include/linux/efi*.h
6709
6710 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6711 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6712 M:      Chanwoo Choi <cw00.choi@samsung.com>
6713 L:      linux-kernel@vger.kernel.org
6714 S:      Maintained
6715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6716 F:      Documentation/devicetree/bindings/extcon/
6717 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6718 F:      drivers/extcon/
6719 F:      include/linux/extcon.h
6720 F:      include/linux/extcon/
6721
6722 EXTRA BOOT CONFIG
6723 M:      Masami Hiramatsu <mhiramat@kernel.org>
6724 S:      Maintained
6725 F:      Documentation/admin-guide/bootconfig.rst
6726 F:      fs/proc/bootconfig.c
6727 F:      include/linux/bootconfig.h
6728 F:      lib/bootconfig.c
6729 F:      tools/bootconfig/*
6730 F:      tools/bootconfig/scripts/*
6731
6732 EXYNOS DP DRIVER
6733 M:      Jingoo Han <jingoohan1@gmail.com>
6734 L:      dri-devel@lists.freedesktop.org
6735 S:      Maintained
6736 F:      drivers/gpu/drm/exynos/exynos_dp*
6737
6738 EXYNOS SYSMMU (IOMMU) driver
6739 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6740 L:      iommu@lists.linux-foundation.org
6741 S:      Maintained
6742 F:      drivers/iommu/exynos-iommu.c
6743
6744 F2FS FILE SYSTEM
6745 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6746 M:      Chao Yu <yuchao0@huawei.com>
6747 L:      linux-f2fs-devel@lists.sourceforge.net
6748 S:      Maintained
6749 W:      https://f2fs.wiki.kernel.org/
6750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6751 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6752 F:      Documentation/filesystems/f2fs.rst
6753 F:      fs/f2fs/
6754 F:      include/linux/f2fs_fs.h
6755 F:      include/trace/events/f2fs.h
6756 F:      include/uapi/linux/f2fs.h
6757
6758 F71805F HARDWARE MONITORING DRIVER
6759 M:      Jean Delvare <jdelvare@suse.com>
6760 L:      linux-hwmon@vger.kernel.org
6761 S:      Maintained
6762 F:      Documentation/hwmon/f71805f.rst
6763 F:      drivers/hwmon/f71805f.c
6764
6765 FADDR2LINE
6766 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6767 S:      Maintained
6768 F:      scripts/faddr2line
6769
6770 FAILOVER MODULE
6771 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6772 L:      netdev@vger.kernel.org
6773 S:      Supported
6774 F:      Documentation/networking/failover.rst
6775 F:      include/net/failover.h
6776 F:      net/core/failover.c
6777
6778 FANOTIFY
6779 M:      Jan Kara <jack@suse.cz>
6780 R:      Amir Goldstein <amir73il@gmail.com>
6781 L:      linux-fsdevel@vger.kernel.org
6782 S:      Maintained
6783 F:      fs/notify/fanotify/
6784 F:      include/linux/fanotify.h
6785 F:      include/uapi/linux/fanotify.h
6786
6787 FARSYNC SYNCHRONOUS DRIVER
6788 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6789 S:      Supported
6790 W:      http://www.farsite.co.uk/
6791 F:      drivers/net/wan/farsync.*
6792
6793 FAULT INJECTION SUPPORT
6794 M:      Akinobu Mita <akinobu.mita@gmail.com>
6795 S:      Supported
6796 F:      Documentation/fault-injection/
6797 F:      lib/fault-inject.c
6798
6799 FBTFT Framebuffer drivers
6800 L:      dri-devel@lists.freedesktop.org
6801 L:      linux-fbdev@vger.kernel.org
6802 S:      Orphan
6803 F:      drivers/staging/fbtft/
6804
6805 FC0011 TUNER DRIVER
6806 M:      Michael Buesch <m@bues.ch>
6807 L:      linux-media@vger.kernel.org
6808 S:      Maintained
6809 F:      drivers/media/tuners/fc0011.c
6810 F:      drivers/media/tuners/fc0011.h
6811
6812 FC2580 MEDIA DRIVER
6813 M:      Antti Palosaari <crope@iki.fi>
6814 L:      linux-media@vger.kernel.org
6815 S:      Maintained
6816 W:      https://linuxtv.org
6817 W:      http://palosaari.fi/linux/
6818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6819 T:      git git://linuxtv.org/anttip/media_tree.git
6820 F:      drivers/media/tuners/fc2580*
6821
6822 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6823 M:      Hannes Reinecke <hare@suse.de>
6824 L:      linux-scsi@vger.kernel.org
6825 S:      Supported
6826 W:      www.Open-FCoE.org
6827 F:      drivers/scsi/fcoe/
6828 F:      drivers/scsi/libfc/
6829 F:      include/scsi/fc/
6830 F:      include/scsi/libfc.h
6831 F:      include/scsi/libfcoe.h
6832 F:      include/uapi/scsi/fc/
6833
6834 FILE LOCKING (flock() and fcntl()/lockf())
6835 M:      Jeff Layton <jlayton@kernel.org>
6836 M:      "J. Bruce Fields" <bfields@fieldses.org>
6837 L:      linux-fsdevel@vger.kernel.org
6838 S:      Maintained
6839 F:      fs/fcntl.c
6840 F:      fs/locks.c
6841 F:      include/linux/fcntl.h
6842 F:      include/uapi/linux/fcntl.h
6843
6844 FILESYSTEM DIRECT ACCESS (DAX)
6845 M:      Dan Williams <dan.j.williams@intel.com>
6846 R:      Matthew Wilcox <willy@infradead.org>
6847 R:      Jan Kara <jack@suse.cz>
6848 L:      linux-fsdevel@vger.kernel.org
6849 L:      linux-nvdimm@lists.01.org
6850 S:      Supported
6851 F:      fs/dax.c
6852 F:      include/linux/dax.h
6853 F:      include/trace/events/fs_dax.h
6854
6855 FILESYSTEMS (VFS and infrastructure)
6856 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6857 L:      linux-fsdevel@vger.kernel.org
6858 S:      Maintained
6859 F:      fs/*
6860 F:      include/linux/fs.h
6861 F:      include/linux/fs_types.h
6862 F:      include/uapi/linux/fs.h
6863 F:      include/uapi/linux/openat2.h
6864
6865 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6866 M:      Riku Voipio <riku.voipio@iki.fi>
6867 L:      linux-hwmon@vger.kernel.org
6868 S:      Maintained
6869 F:      drivers/hwmon/f75375s.c
6870 F:      include/linux/f75375s.h
6871
6872 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6873 M:      Clemens Ladisch <clemens@ladisch.de>
6874 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6876 S:      Maintained
6877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6878 F:      include/uapi/sound/firewire.h
6879 F:      sound/firewire/
6880
6881 FIREWIRE MEDIA DRIVERS (firedtv)
6882 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6883 L:      linux-media@vger.kernel.org
6884 L:      linux1394-devel@lists.sourceforge.net
6885 S:      Maintained
6886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6887 F:      drivers/media/firewire/
6888
6889 FIREWIRE SBP-2 TARGET
6890 M:      Chris Boot <bootc@bootc.net>
6891 L:      linux-scsi@vger.kernel.org
6892 L:      target-devel@vger.kernel.org
6893 L:      linux1394-devel@lists.sourceforge.net
6894 S:      Maintained
6895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6896 F:      drivers/target/sbp/
6897
6898 FIREWIRE SUBSYSTEM
6899 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6900 L:      linux1394-devel@lists.sourceforge.net
6901 S:      Maintained
6902 W:      http://ieee1394.wiki.kernel.org/
6903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6904 F:      drivers/firewire/
6905 F:      include/linux/firewire.h
6906 F:      include/uapi/linux/firewire*.h
6907 F:      tools/firewire/
6908
6909 FIRMWARE LOADER (request_firmware)
6910 M:      Luis Chamberlain <mcgrof@kernel.org>
6911 L:      linux-kernel@vger.kernel.org
6912 S:      Maintained
6913 F:      Documentation/firmware_class/
6914 F:      drivers/base/firmware_loader/
6915 F:      include/linux/firmware.h
6916
6917 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6918 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6919 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6920 S:      Maintained
6921 F:      drivers/block/rsxx/
6922
6923 FLEXTIMER FTM-QUADDEC DRIVER
6924 M:      Patrick Havelange <patrick.havelange@essensium.com>
6925 L:      linux-iio@vger.kernel.org
6926 S:      Maintained
6927 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6928 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6929 F:      drivers/counter/ftm-quaddec.c
6930
6931 FLOPPY DRIVER
6932 M:      Denis Efremov <efremov@linux.com>
6933 L:      linux-block@vger.kernel.org
6934 S:      Odd Fixes
6935 F:      drivers/block/floppy.c
6936
6937 FLYSKY FSIA6B RC RECEIVER
6938 M:      Markus Koch <markus@notsyncing.net>
6939 L:      linux-input@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/input/joystick/fsia6b.c
6942
6943 FORCEDETH GIGABIT ETHERNET DRIVER
6944 M:      Rain River <rain.1986.08.12@gmail.com>
6945 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6946 L:      netdev@vger.kernel.org
6947 S:      Maintained
6948 F:      drivers/net/ethernet/nvidia/*
6949
6950 FPGA DFL DRIVERS
6951 M:      Wu Hao <hao.wu@intel.com>
6952 R:      Tom Rix <trix@redhat.com>
6953 L:      linux-fpga@vger.kernel.org
6954 S:      Maintained
6955 F:      Documentation/ABI/testing/sysfs-bus-dfl
6956 F:      Documentation/fpga/dfl.rst
6957 F:      drivers/fpga/dfl*
6958 F:      include/uapi/linux/fpga-dfl.h
6959
6960 FPGA MANAGER FRAMEWORK
6961 M:      Moritz Fischer <mdf@kernel.org>
6962 R:      Tom Rix <trix@redhat.com>
6963 L:      linux-fpga@vger.kernel.org
6964 S:      Maintained
6965 W:      http://www.rocketboards.org
6966 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6968 F:      Documentation/devicetree/bindings/fpga/
6969 F:      Documentation/driver-api/fpga/
6970 F:      Documentation/fpga/
6971 F:      drivers/fpga/
6972 F:      include/linux/fpga/
6973
6974 FPU EMULATOR
6975 M:      Bill Metzenthen <billm@melbpc.org.au>
6976 S:      Maintained
6977 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6978 F:      arch/x86/math-emu/
6979
6980 FRAMEBUFFER LAYER
6981 L:      dri-devel@lists.freedesktop.org
6982 L:      linux-fbdev@vger.kernel.org
6983 S:      Orphan
6984 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      Documentation/fb/
6987 F:      drivers/video/
6988 F:      include/linux/fb.h
6989 F:      include/uapi/linux/fb.h
6990 F:      include/uapi/video/
6991 F:      include/video/
6992
6993 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6994 M:      Horia Geantă <horia.geanta@nxp.com>
6995 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6996 L:      linux-crypto@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6999 F:      drivers/crypto/caam/
7000
7001 FREESCALE COLDFIRE M5441X MMC DRIVER
7002 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7003 L:      linux-mmc@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7006 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7007
7008 FREESCALE DIU FRAMEBUFFER DRIVER
7009 M:      Timur Tabi <timur@kernel.org>
7010 L:      linux-fbdev@vger.kernel.org
7011 S:      Maintained
7012 F:      drivers/video/fbdev/fsl-diu-fb.*
7013
7014 FREESCALE DMA DRIVER
7015 M:      Li Yang <leoyang.li@nxp.com>
7016 M:      Zhang Wei <zw@zh-kernel.org>
7017 L:      linuxppc-dev@lists.ozlabs.org
7018 S:      Maintained
7019 F:      drivers/dma/fsldma.*
7020
7021 FREESCALE DSPI DRIVER
7022 M:      Vladimir Oltean <olteanv@gmail.com>
7023 L:      linux-spi@vger.kernel.org
7024 S:      Maintained
7025 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7026 F:      drivers/spi/spi-fsl-dspi.c
7027 F:      include/linux/spi/spi-fsl-dspi.h
7028
7029 FREESCALE ENETC ETHERNET DRIVERS
7030 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7031 L:      netdev@vger.kernel.org
7032 S:      Maintained
7033 F:      drivers/net/ethernet/freescale/enetc/
7034
7035 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7036 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7037 L:      netdev@vger.kernel.org
7038 S:      Maintained
7039 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7040 F:      drivers/net/ethernet/freescale/gianfar*
7041
7042 FREESCALE GPMI NAND DRIVER
7043 M:      Han Xu <han.xu@nxp.com>
7044 L:      linux-mtd@lists.infradead.org
7045 S:      Maintained
7046 F:      drivers/mtd/nand/raw/gpmi-nand/*
7047
7048 FREESCALE I2C CPM DRIVER
7049 M:      Jochen Friedrich <jochen@scram.de>
7050 L:      linuxppc-dev@lists.ozlabs.org
7051 L:      linux-i2c@vger.kernel.org
7052 S:      Maintained
7053 F:      drivers/i2c/busses/i2c-cpm.c
7054
7055 FREESCALE IMX / MXC FEC DRIVER
7056 M:      Fugang Duan <fugang.duan@nxp.com>
7057 L:      netdev@vger.kernel.org
7058 S:      Maintained
7059 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7060 F:      drivers/net/ethernet/freescale/fec.h
7061 F:      drivers/net/ethernet/freescale/fec_main.c
7062 F:      drivers/net/ethernet/freescale/fec_ptp.c
7063
7064 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7065 M:      Sascha Hauer <s.hauer@pengutronix.de>
7066 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7067 L:      linux-fbdev@vger.kernel.org
7068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7069 S:      Maintained
7070 F:      drivers/video/fbdev/imxfb.c
7071 F:      include/linux/platform_data/video-imxfb.h
7072
7073 FREESCALE IMX DDR PMU DRIVER
7074 M:      Frank Li <Frank.li@nxp.com>
7075 L:      linux-arm-kernel@lists.infradead.org
7076 S:      Maintained
7077 F:      Documentation/admin-guide/perf/imx-ddr.rst
7078 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7079 F:      drivers/perf/fsl_imx8_ddr_perf.c
7080
7081 FREESCALE IMX I2C DRIVER
7082 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7083 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7084 L:      linux-i2c@vger.kernel.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7087 F:      drivers/i2c/busses/i2c-imx.c
7088
7089 FREESCALE IMX LPI2C DRIVER
7090 M:      Dong Aisheng <aisheng.dong@nxp.com>
7091 L:      linux-i2c@vger.kernel.org
7092 L:      linux-imx@nxp.com
7093 S:      Maintained
7094 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7095 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7096
7097 FREESCALE QORIQ DPAA ETHERNET DRIVER
7098 M:      Madalin Bucur <madalin.bucur@nxp.com>
7099 L:      netdev@vger.kernel.org
7100 S:      Maintained
7101 F:      drivers/net/ethernet/freescale/dpaa
7102
7103 FREESCALE QORIQ DPAA FMAN DRIVER
7104 M:      Madalin Bucur <madalin.bucur@nxp.com>
7105 L:      netdev@vger.kernel.org
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7108 F:      drivers/net/ethernet/freescale/fman
7109
7110 FREESCALE QORIQ PTP CLOCK DRIVER
7111 M:      Yangbo Lu <yangbo.lu@nxp.com>
7112 L:      netdev@vger.kernel.org
7113 S:      Maintained
7114 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7115 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7116 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7117 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7118 F:      drivers/ptp/ptp_qoriq.c
7119 F:      drivers/ptp/ptp_qoriq_debugfs.c
7120 F:      include/linux/fsl/ptp_qoriq.h
7121
7122 FREESCALE QUAD SPI DRIVER
7123 M:      Han Xu <han.xu@nxp.com>
7124 L:      linux-spi@vger.kernel.org
7125 S:      Maintained
7126 F:      drivers/spi/spi-fsl-qspi.c
7127
7128 FREESCALE QUICC ENGINE LIBRARY
7129 M:      Qiang Zhao <qiang.zhao@nxp.com>
7130 L:      linuxppc-dev@lists.ozlabs.org
7131 S:      Maintained
7132 F:      drivers/soc/fsl/qe/
7133 F:      include/soc/fsl/*qe*.h
7134 F:      include/soc/fsl/*ucc*.h
7135
7136 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7137 M:      Li Yang <leoyang.li@nxp.com>
7138 L:      netdev@vger.kernel.org
7139 L:      linuxppc-dev@lists.ozlabs.org
7140 S:      Maintained
7141 F:      drivers/net/ethernet/freescale/ucc_geth*
7142
7143 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7144 M:      Zhao Qiang <qiang.zhao@nxp.com>
7145 L:      netdev@vger.kernel.org
7146 L:      linuxppc-dev@lists.ozlabs.org
7147 S:      Maintained
7148 F:      drivers/net/wan/fsl_ucc_hdlc*
7149
7150 FREESCALE QUICC ENGINE UCC UART DRIVER
7151 M:      Timur Tabi <timur@kernel.org>
7152 L:      linuxppc-dev@lists.ozlabs.org
7153 S:      Maintained
7154 F:      drivers/tty/serial/ucc_uart.c
7155
7156 FREESCALE SOC DRIVERS
7157 M:      Li Yang <leoyang.li@nxp.com>
7158 L:      linuxppc-dev@lists.ozlabs.org
7159 L:      linux-arm-kernel@lists.infradead.org
7160 S:      Maintained
7161 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7162 F:      Documentation/devicetree/bindings/soc/fsl/
7163 F:      drivers/soc/fsl/
7164 F:      include/linux/fsl/
7165
7166 FREESCALE SOC FS_ENET DRIVER
7167 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7168 L:      linuxppc-dev@lists.ozlabs.org
7169 L:      netdev@vger.kernel.org
7170 S:      Maintained
7171 F:      drivers/net/ethernet/freescale/fs_enet/
7172 F:      include/linux/fs_enet_pd.h
7173
7174 FREESCALE SOC SOUND DRIVERS
7175 M:      Timur Tabi <timur@kernel.org>
7176 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7177 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7178 R:      Fabio Estevam <festevam@gmail.com>
7179 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7181 L:      linuxppc-dev@lists.ozlabs.org
7182 S:      Maintained
7183 F:      sound/soc/fsl/fsl*
7184 F:      sound/soc/fsl/imx*
7185 F:      sound/soc/fsl/mpc8610_hpcd.c
7186
7187 FREESCALE USB PERIPHERAL DRIVERS
7188 M:      Li Yang <leoyang.li@nxp.com>
7189 L:      linux-usb@vger.kernel.org
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/usb/gadget/udc/fsl*
7193
7194 FREESCALE USB PHY DRIVER
7195 M:      Ran Wang <ran.wang_1@nxp.com>
7196 L:      linux-usb@vger.kernel.org
7197 L:      linuxppc-dev@lists.ozlabs.org
7198 S:      Maintained
7199 F:      drivers/usb/phy/phy-fsl-usb*
7200
7201 FREEVXFS FILESYSTEM
7202 M:      Christoph Hellwig <hch@infradead.org>
7203 S:      Maintained
7204 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7205 F:      fs/freevxfs/
7206
7207 FREEZER
7208 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7209 M:      Pavel Machek <pavel@ucw.cz>
7210 L:      linux-pm@vger.kernel.org
7211 S:      Supported
7212 F:      Documentation/power/freezing-of-tasks.rst
7213 F:      include/linux/freezer.h
7214 F:      kernel/freezer.c
7215
7216 FRONTSWAP API
7217 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7218 L:      linux-kernel@vger.kernel.org
7219 S:      Maintained
7220 F:      include/linux/frontswap.h
7221 F:      mm/frontswap.c
7222
7223 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7224 M:      David Howells <dhowells@redhat.com>
7225 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7226 S:      Supported
7227 F:      Documentation/filesystems/caching/
7228 F:      fs/fscache/
7229 F:      include/linux/fscache*.h
7230
7231 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7232 M:      Theodore Y. Ts'o <tytso@mit.edu>
7233 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7234 M:      Eric Biggers <ebiggers@kernel.org>
7235 L:      linux-fscrypt@vger.kernel.org
7236 S:      Supported
7237 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7238 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7239 F:      Documentation/filesystems/fscrypt.rst
7240 F:      fs/crypto/
7241 F:      include/linux/fscrypt*.h
7242 F:      include/uapi/linux/fscrypt.h
7243
7244 FSI SUBSYSTEM
7245 M:      Jeremy Kerr <jk@ozlabs.org>
7246 M:      Joel Stanley <joel@jms.id.au>
7247 R:      Alistar Popple <alistair@popple.id.au>
7248 R:      Eddie James <eajames@linux.ibm.com>
7249 L:      linux-fsi@lists.ozlabs.org
7250 S:      Supported
7251 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7253 F:      drivers/fsi/
7254 F:      include/linux/fsi*.h
7255 F:      include/trace/events/fsi*.h
7256
7257 FSI-ATTACHED I2C DRIVER
7258 M:      Eddie James <eajames@linux.ibm.com>
7259 L:      linux-i2c@vger.kernel.org
7260 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7263 F:      drivers/i2c/busses/i2c-fsi.c
7264
7265 FSI-ATTACHED SPI DRIVER
7266 M:      Eddie James <eajames@linux.ibm.com>
7267 L:      linux-spi@vger.kernel.org
7268 S:      Maintained
7269 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7270 F:      drivers/spi/spi-fsi.c
7271
7272 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7273 M:      Jan Kara <jack@suse.cz>
7274 R:      Amir Goldstein <amir73il@gmail.com>
7275 L:      linux-fsdevel@vger.kernel.org
7276 S:      Maintained
7277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7278 F:      fs/notify/
7279 F:      include/linux/fsnotify*.h
7280
7281 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7282 M:      Eric Biggers <ebiggers@kernel.org>
7283 M:      Theodore Y. Ts'o <tytso@mit.edu>
7284 L:      linux-fscrypt@vger.kernel.org
7285 S:      Supported
7286 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7287 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7288 F:      Documentation/filesystems/fsverity.rst
7289 F:      fs/verity/
7290 F:      include/linux/fsverity.h
7291 F:      include/uapi/linux/fsverity.h
7292
7293 FUJITSU LAPTOP EXTRAS
7294 M:      Jonathan Woithe <jwoithe@just42.net>
7295 L:      platform-driver-x86@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/platform/x86/fujitsu-laptop.c
7298
7299 FUJITSU M-5MO LS CAMERA ISP DRIVER
7300 M:      Kyungmin Park <kyungmin.park@samsung.com>
7301 M:      Heungjun Kim <riverful.kim@samsung.com>
7302 L:      linux-media@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/media/i2c/m5mols/
7305 F:      include/media/i2c/m5mols.h
7306
7307 FUJITSU TABLET EXTRAS
7308 M:      Robert Gerlach <khnz@gmx.de>
7309 L:      platform-driver-x86@vger.kernel.org
7310 S:      Maintained
7311 F:      drivers/platform/x86/fujitsu-tablet.c
7312
7313 FUSE: FILESYSTEM IN USERSPACE
7314 M:      Miklos Szeredi <miklos@szeredi.hu>
7315 L:      linux-fsdevel@vger.kernel.org
7316 S:      Maintained
7317 W:      https://github.com/libfuse/
7318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7319 F:      Documentation/filesystems/fuse.rst
7320 F:      fs/fuse/
7321 F:      include/uapi/linux/fuse.h
7322
7323 FUTEX SUBSYSTEM
7324 M:      Thomas Gleixner <tglx@linutronix.de>
7325 M:      Ingo Molnar <mingo@redhat.com>
7326 R:      Peter Zijlstra <peterz@infradead.org>
7327 R:      Darren Hart <dvhart@infradead.org>
7328 L:      linux-kernel@vger.kernel.org
7329 S:      Maintained
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7331 F:      Documentation/locking/*futex*
7332 F:      include/asm-generic/futex.h
7333 F:      include/linux/futex.h
7334 F:      include/uapi/linux/futex.h
7335 F:      kernel/futex.c
7336 F:      tools/perf/bench/futex*
7337 F:      tools/testing/selftests/futex/
7338
7339 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7340 M:      Tim Harvey <tharvey@gateworks.com>
7341 M:      Robert Jones <rjones@gateworks.com>
7342 S:      Maintained
7343 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7344 F:      drivers/mfd/gateworks-gsc.c
7345 F:      include/linux/mfd/gsc.h
7346 F:      Documentation/hwmon/gsc-hwmon.rst
7347 F:      drivers/hwmon/gsc-hwmon.c
7348 F:      include/linux/platform_data/gsc_hwmon.h
7349
7350 GASKET DRIVER FRAMEWORK
7351 M:      Rob Springer <rspringer@google.com>
7352 M:      Todd Poynor <toddpoynor@google.com>
7353 M:      Ben Chan <benchan@chromium.org>
7354 M:      Richard Yeh <rcy@google.com>
7355 S:      Maintained
7356 F:      drivers/staging/gasket/
7357
7358 GCC PLUGINS
7359 M:      Kees Cook <keescook@chromium.org>
7360 L:      linux-hardening@vger.kernel.org
7361 S:      Maintained
7362 F:      Documentation/kbuild/gcc-plugins.rst
7363 F:      scripts/Makefile.gcc-plugins
7364 F:      scripts/gcc-plugins/
7365
7366 GCOV BASED KERNEL PROFILING
7367 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7368 S:      Maintained
7369 F:      Documentation/dev-tools/gcov.rst
7370 F:      kernel/gcov/
7371
7372 GDB KERNEL DEBUGGING HELPER SCRIPTS
7373 M:      Jan Kiszka <jan.kiszka@siemens.com>
7374 M:      Kieran Bingham <kbingham@kernel.org>
7375 S:      Supported
7376 F:      scripts/gdb/
7377
7378 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7379 M:      Achim Leubner <achim_leubner@adaptec.com>
7380 L:      linux-scsi@vger.kernel.org
7381 S:      Supported
7382 W:      http://www.icp-vortex.com/
7383 F:      drivers/scsi/gdt*
7384
7385 GEMTEK FM RADIO RECEIVER DRIVER
7386 M:      Hans Verkuil <hverkuil@xs4all.nl>
7387 L:      linux-media@vger.kernel.org
7388 S:      Maintained
7389 W:      https://linuxtv.org
7390 T:      git git://linuxtv.org/media_tree.git
7391 F:      drivers/media/radio/radio-gemtek*
7392
7393 GENERIC ARCHITECTURE TOPOLOGY
7394 M:      Sudeep Holla <sudeep.holla@arm.com>
7395 L:      linux-kernel@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/base/arch_topology.c
7398 F:      include/linux/arch_topology.h
7399
7400 GENERIC ENTRY CODE
7401 M:      Thomas Gleixner <tglx@linutronix.de>
7402 M:      Peter Zijlstra <peterz@infradead.org>
7403 M:      Andy Lutomirski <luto@kernel.org>
7404 L:      linux-kernel@vger.kernel.org
7405 S:      Maintained
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7407 F:      include/linux/entry-common.h
7408 F:      include/linux/entry-kvm.h
7409 F:      kernel/entry/
7410
7411 GENERIC GPIO I2C DRIVER
7412 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7413 S:      Supported
7414 F:      drivers/i2c/busses/i2c-gpio.c
7415 F:      include/linux/platform_data/i2c-gpio.h
7416
7417 GENERIC GPIO I2C MULTIPLEXER DRIVER
7418 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7419 L:      linux-i2c@vger.kernel.org
7420 S:      Supported
7421 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7422 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7423 F:      include/linux/platform_data/i2c-mux-gpio.h
7424
7425 GENERIC HDLC (WAN) DRIVERS
7426 M:      Krzysztof Halasa <khc@pm.waw.pl>
7427 S:      Maintained
7428 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7429 F:      drivers/net/wan/c101.c
7430 F:      drivers/net/wan/hd6457*
7431 F:      drivers/net/wan/hdlc*
7432 F:      drivers/net/wan/n2.c
7433 F:      drivers/net/wan/pc300too.c
7434 F:      drivers/net/wan/pci200syn.c
7435 F:      drivers/net/wan/wanxl*
7436
7437 GENERIC INCLUDE/ASM HEADER FILES
7438 M:      Arnd Bergmann <arnd@arndb.de>
7439 L:      linux-arch@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7442 F:      include/asm-generic/
7443 F:      include/uapi/asm-generic/
7444
7445 GENERIC PHY FRAMEWORK
7446 M:      Kishon Vijay Abraham I <kishon@ti.com>
7447 M:      Vinod Koul <vkoul@kernel.org>
7448 L:      linux-kernel@vger.kernel.org
7449 S:      Supported
7450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7451 F:      Documentation/devicetree/bindings/phy/
7452 F:      drivers/phy/
7453 F:      include/linux/phy/
7454
7455 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7456 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7457 S:      Supported
7458 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7459
7460 GENERIC PM DOMAINS
7461 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7462 M:      Kevin Hilman <khilman@kernel.org>
7463 M:      Ulf Hansson <ulf.hansson@linaro.org>
7464 L:      linux-pm@vger.kernel.org
7465 S:      Supported
7466 F:      Documentation/devicetree/bindings/power/power?domain*
7467 F:      drivers/base/power/domain*.c
7468 F:      include/linux/pm_domain.h
7469
7470 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7471 M:      Eugen Hristev <eugen.hristev@microchip.com>
7472 L:      linux-input@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/input/touchscreen/resistive-adc-touch.c
7475
7476 GENERIC UIO DRIVER FOR PCI DEVICES
7477 M:      "Michael S. Tsirkin" <mst@redhat.com>
7478 L:      kvm@vger.kernel.org
7479 S:      Supported
7480 F:      drivers/uio/uio_pci_generic.c
7481
7482 GENERIC VDSO LIBRARY
7483 M:      Andy Lutomirski <luto@kernel.org>
7484 M:      Thomas Gleixner <tglx@linutronix.de>
7485 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7486 L:      linux-kernel@vger.kernel.org
7487 S:      Maintained
7488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7489 F:      include/asm-generic/vdso/vsyscall.h
7490 F:      include/vdso/
7491 F:      kernel/time/vsyscall.c
7492 F:      lib/vdso/
7493
7494 GENWQE (IBM Generic Workqueue Card)
7495 M:      Frank Haverkamp <haver@linux.ibm.com>
7496 S:      Supported
7497 F:      drivers/misc/genwqe/
7498
7499 GET_MAINTAINER SCRIPT
7500 M:      Joe Perches <joe@perches.com>
7501 S:      Maintained
7502 F:      scripts/get_maintainer.pl
7503
7504 GFS2 FILE SYSTEM
7505 M:      Bob Peterson <rpeterso@redhat.com>
7506 M:      Andreas Gruenbacher <agruenba@redhat.com>
7507 L:      cluster-devel@redhat.com
7508 S:      Supported
7509 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7511 F:      Documentation/filesystems/gfs2*
7512 F:      fs/gfs2/
7513 F:      include/uapi/linux/gfs2_ondisk.h
7514
7515 GNSS SUBSYSTEM
7516 M:      Johan Hovold <johan@kernel.org>
7517 S:      Maintained
7518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7519 F:      Documentation/ABI/testing/sysfs-class-gnss
7520 F:      Documentation/devicetree/bindings/gnss/
7521 F:      drivers/gnss/
7522 F:      include/linux/gnss.h
7523
7524 GO7007 MPEG CODEC
7525 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7526 L:      linux-media@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/media/usb/go7007/
7529
7530 GOODIX TOUCHSCREEN
7531 M:      Bastien Nocera <hadess@hadess.net>
7532 L:      linux-input@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/input/touchscreen/goodix.c
7535
7536 GOOGLE ETHERNET DRIVERS
7537 M:      Catherine Sullivan <csully@google.com>
7538 R:      Sagi Shahar <sagis@google.com>
7539 R:      Jon Olson <jonolson@google.com>
7540 L:      netdev@vger.kernel.org
7541 S:      Supported
7542 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7543 F:      drivers/net/ethernet/google
7544
7545 GPD POCKET FAN DRIVER
7546 M:      Hans de Goede <hdegoede@redhat.com>
7547 L:      platform-driver-x86@vger.kernel.org
7548 S:      Maintained
7549 F:      drivers/platform/x86/gpd-pocket-fan.c
7550
7551 GPIO ACPI SUPPORT
7552 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7553 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7554 L:      linux-gpio@vger.kernel.org
7555 L:      linux-acpi@vger.kernel.org
7556 S:      Maintained
7557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7558 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7559 F:      drivers/gpio/gpiolib-acpi.c
7560 F:      drivers/gpio/gpiolib-acpi.h
7561
7562 GPIO AGGREGATOR
7563 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7564 L:      linux-gpio@vger.kernel.org
7565 S:      Supported
7566 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7567 F:      drivers/gpio/gpio-aggregator.c
7568
7569 GPIO IR Transmitter
7570 M:      Sean Young <sean@mess.org>
7571 L:      linux-media@vger.kernel.org
7572 S:      Maintained
7573 F:      drivers/media/rc/gpio-ir-tx.c
7574
7575 GPIO MOCKUP DRIVER
7576 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7577 L:      linux-gpio@vger.kernel.org
7578 S:      Maintained
7579 F:      drivers/gpio/gpio-mockup.c
7580 F:      tools/testing/selftests/gpio/
7581
7582 GPIO REGMAP
7583 R:      Michael Walle <michael@walle.cc>
7584 S:      Maintained
7585 F:      drivers/gpio/gpio-regmap.c
7586 F:      include/linux/gpio/regmap.h
7587
7588 GPIO SUBSYSTEM
7589 M:      Linus Walleij <linus.walleij@linaro.org>
7590 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7591 L:      linux-gpio@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7594 F:      Documentation/ABI/obsolete/sysfs-gpio
7595 F:      Documentation/ABI/testing/gpio-cdev
7596 F:      Documentation/admin-guide/gpio/
7597 F:      Documentation/devicetree/bindings/gpio/
7598 F:      Documentation/driver-api/gpio/
7599 F:      drivers/gpio/
7600 F:      include/asm-generic/gpio.h
7601 F:      include/linux/gpio.h
7602 F:      include/linux/gpio/
7603 F:      include/linux/of_gpio.h
7604 F:      include/uapi/linux/gpio.h
7605 F:      tools/gpio/
7606
7607 GRE DEMULTIPLEXER DRIVER
7608 M:      Dmitry Kozlov <xeb@mail.ru>
7609 L:      netdev@vger.kernel.org
7610 S:      Maintained
7611 F:      include/net/gre.h
7612 F:      net/ipv4/gre_demux.c
7613 F:      net/ipv4/gre_offload.c
7614
7615 GRETH 10/100/1G Ethernet MAC device driver
7616 M:      Andreas Larsson <andreas@gaisler.com>
7617 L:      netdev@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/net/ethernet/aeroflex/
7620
7621 GREYBUS AUDIO PROTOCOLS DRIVERS
7622 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7623 M:      Mark Greer <mgreer@animalcreek.com>
7624 S:      Maintained
7625 F:      drivers/staging/greybus/audio_apbridgea.c
7626 F:      drivers/staging/greybus/audio_apbridgea.h
7627 F:      drivers/staging/greybus/audio_codec.c
7628 F:      drivers/staging/greybus/audio_codec.h
7629 F:      drivers/staging/greybus/audio_gb.c
7630 F:      drivers/staging/greybus/audio_manager.c
7631 F:      drivers/staging/greybus/audio_manager.h
7632 F:      drivers/staging/greybus/audio_manager_module.c
7633 F:      drivers/staging/greybus/audio_manager_private.h
7634 F:      drivers/staging/greybus/audio_manager_sysfs.c
7635 F:      drivers/staging/greybus/audio_module.c
7636 F:      drivers/staging/greybus/audio_topology.c
7637
7638 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7639 M:      Viresh Kumar <vireshk@kernel.org>
7640 S:      Maintained
7641 F:      drivers/staging/greybus/authentication.c
7642 F:      drivers/staging/greybus/bootrom.c
7643 F:      drivers/staging/greybus/firmware.h
7644 F:      drivers/staging/greybus/fw-core.c
7645 F:      drivers/staging/greybus/fw-download.c
7646 F:      drivers/staging/greybus/fw-management.c
7647 F:      drivers/staging/greybus/greybus_authentication.h
7648 F:      drivers/staging/greybus/greybus_firmware.h
7649 F:      drivers/staging/greybus/hid.c
7650 F:      drivers/staging/greybus/i2c.c
7651 F:      drivers/staging/greybus/spi.c
7652 F:      drivers/staging/greybus/spilib.c
7653 F:      drivers/staging/greybus/spilib.h
7654
7655 GREYBUS LOOPBACK DRIVER
7656 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7657 S:      Maintained
7658 F:      drivers/staging/greybus/loopback.c
7659
7660 GREYBUS PLATFORM DRIVERS
7661 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/arche-apb-ctrl.c
7664 F:      drivers/staging/greybus/arche-platform.c
7665 F:      drivers/staging/greybus/arche_platform.h
7666
7667 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7668 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7669 S:      Maintained
7670 F:      drivers/staging/greybus/gpio.c
7671 F:      drivers/staging/greybus/light.c
7672 F:      drivers/staging/greybus/power_supply.c
7673 F:      drivers/staging/greybus/sdio.c
7674 F:      drivers/staging/greybus/spi.c
7675 F:      drivers/staging/greybus/spilib.c
7676
7677 GREYBUS SUBSYSTEM
7678 M:      Johan Hovold <johan@kernel.org>
7679 M:      Alex Elder <elder@kernel.org>
7680 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7681 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7682 S:      Maintained
7683 F:      drivers/greybus/
7684 F:      drivers/staging/greybus/
7685 F:      include/linux/greybus.h
7686 F:      include/linux/greybus/
7687
7688 GREYBUS UART PROTOCOLS DRIVERS
7689 M:      David Lin <dtwlin@gmail.com>
7690 S:      Maintained
7691 F:      drivers/staging/greybus/log.c
7692 F:      drivers/staging/greybus/uart.c
7693
7694 GS1662 VIDEO SERIALIZER
7695 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7696 L:      linux-media@vger.kernel.org
7697 S:      Maintained
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/spi/gs1662.c
7700
7701 GSPCA FINEPIX SUBDRIVER
7702 M:      Frank Zago <frank@zago.net>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://linuxtv.org/media_tree.git
7706 F:      drivers/media/usb/gspca/finepix.c
7707
7708 GSPCA GL860 SUBDRIVER
7709 M:      Olivier Lorin <o.lorin@laposte.net>
7710 L:      linux-media@vger.kernel.org
7711 S:      Maintained
7712 T:      git git://linuxtv.org/media_tree.git
7713 F:      drivers/media/usb/gspca/gl860/
7714
7715 GSPCA M5602 SUBDRIVER
7716 M:      Erik Andren <erik.andren@gmail.com>
7717 L:      linux-media@vger.kernel.org
7718 S:      Maintained
7719 T:      git git://linuxtv.org/media_tree.git
7720 F:      drivers/media/usb/gspca/m5602/
7721
7722 GSPCA PAC207 SONIXB SUBDRIVER
7723 M:      Hans Verkuil <hverkuil@xs4all.nl>
7724 L:      linux-media@vger.kernel.org
7725 S:      Odd Fixes
7726 T:      git git://linuxtv.org/media_tree.git
7727 F:      drivers/media/usb/gspca/pac207.c
7728
7729 GSPCA SN9C20X SUBDRIVER
7730 M:      Brian Johnson <brijohn@gmail.com>
7731 L:      linux-media@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://linuxtv.org/media_tree.git
7734 F:      drivers/media/usb/gspca/sn9c20x.c
7735
7736 GSPCA T613 SUBDRIVER
7737 M:      Leandro Costantino <lcostantino@gmail.com>
7738 L:      linux-media@vger.kernel.org
7739 S:      Maintained
7740 T:      git git://linuxtv.org/media_tree.git
7741 F:      drivers/media/usb/gspca/t613.c
7742
7743 GSPCA USB WEBCAM DRIVER
7744 M:      Hans Verkuil <hverkuil@xs4all.nl>
7745 L:      linux-media@vger.kernel.org
7746 S:      Odd Fixes
7747 T:      git git://linuxtv.org/media_tree.git
7748 F:      drivers/media/usb/gspca/
7749
7750 GTP (GPRS Tunneling Protocol)
7751 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7752 M:      Harald Welte <laforge@gnumonks.org>
7753 L:      osmocom-net-gprs@lists.osmocom.org
7754 S:      Maintained
7755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7756 F:      drivers/net/gtp.c
7757
7758 GUID PARTITION TABLE (GPT)
7759 M:      Davidlohr Bueso <dave@stgolabs.net>
7760 L:      linux-efi@vger.kernel.org
7761 S:      Maintained
7762 F:      block/partitions/efi.*
7763
7764 H8/300 ARCHITECTURE
7765 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7766 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7767 S:      Maintained
7768 W:      http://uclinux-h8.sourceforge.jp
7769 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7770 F:      arch/h8300/
7771 F:      drivers/clk/h8300/
7772 F:      drivers/clocksource/h8300_*.c
7773 F:      drivers/irqchip/irq-renesas-h8*.c
7774
7775 HABANALABS PCI DRIVER
7776 M:      Oded Gabbay <ogabbay@kernel.org>
7777 S:      Supported
7778 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7779 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7780 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7781 F:      drivers/misc/habanalabs/
7782 F:      include/uapi/misc/habanalabs.h
7783
7784 HACKRF MEDIA DRIVER
7785 M:      Antti Palosaari <crope@iki.fi>
7786 L:      linux-media@vger.kernel.org
7787 S:      Maintained
7788 W:      https://linuxtv.org
7789 W:      http://palosaari.fi/linux/
7790 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7791 T:      git git://linuxtv.org/anttip/media_tree.git
7792 F:      drivers/media/usb/hackrf/
7793
7794 HANTRO VPU CODEC DRIVER
7795 M:      Ezequiel Garcia <ezequiel@collabora.com>
7796 M:      Philipp Zabel <p.zabel@pengutronix.de>
7797 L:      linux-media@vger.kernel.org
7798 L:      linux-rockchip@lists.infradead.org
7799 S:      Maintained
7800 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7801 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7802 F:      drivers/staging/media/hantro/
7803
7804 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7805 M:      Frank Seidel <frank@f-seidel.de>
7806 L:      platform-driver-x86@vger.kernel.org
7807 S:      Maintained
7808 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7809 F:      drivers/platform/x86/hdaps.c
7810
7811 HARDWARE MONITORING
7812 M:      Jean Delvare <jdelvare@suse.com>
7813 M:      Guenter Roeck <linux@roeck-us.net>
7814 L:      linux-hwmon@vger.kernel.org
7815 S:      Maintained
7816 W:      http://hwmon.wiki.kernel.org/
7817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7818 F:      Documentation/devicetree/bindings/hwmon/
7819 F:      Documentation/hwmon/
7820 F:      drivers/hwmon/
7821 F:      include/linux/hwmon*.h
7822 F:      include/trace/events/hwmon*.h
7823
7824 HARDWARE RANDOM NUMBER GENERATOR CORE
7825 M:      Matt Mackall <mpm@selenic.com>
7826 M:      Herbert Xu <herbert@gondor.apana.org.au>
7827 L:      linux-crypto@vger.kernel.org
7828 S:      Odd fixes
7829 F:      Documentation/admin-guide/hw_random.rst
7830 F:      Documentation/devicetree/bindings/rng/
7831 F:      drivers/char/hw_random/
7832 F:      include/linux/hw_random.h
7833
7834 HARDWARE SPINLOCK CORE
7835 M:      Ohad Ben-Cohen <ohad@wizery.com>
7836 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7837 R:      Baolin Wang <baolin.wang7@gmail.com>
7838 L:      linux-remoteproc@vger.kernel.org
7839 S:      Maintained
7840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7841 F:      Documentation/devicetree/bindings/hwlock/
7842 F:      Documentation/locking/hwspinlock.rst
7843 F:      drivers/hwspinlock/
7844 F:      include/linux/hwspinlock.h
7845
7846 HARDWARE TRACING FACILITIES
7847 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7848 S:      Maintained
7849 F:      drivers/hwtracing/
7850
7851 HARMONY SOUND DRIVER
7852 L:      linux-parisc@vger.kernel.org
7853 S:      Maintained
7854 F:      sound/parisc/harmony.*
7855
7856 HDPVR USB VIDEO ENCODER DRIVER
7857 M:      Hans Verkuil <hverkuil@xs4all.nl>
7858 L:      linux-media@vger.kernel.org
7859 S:      Odd Fixes
7860 W:      https://linuxtv.org
7861 T:      git git://linuxtv.org/media_tree.git
7862 F:      drivers/media/usb/hdpvr/
7863
7864 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7865 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7866 S:      Supported
7867 F:      Documentation/watchdog/hpwdt.rst
7868 F:      drivers/watchdog/hpwdt.c
7869
7870 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7871 M:      Don Brace <don.brace@microchip.com>
7872 L:      storagedev@microchip.com
7873 L:      linux-scsi@vger.kernel.org
7874 S:      Supported
7875 F:      Documentation/scsi/hpsa.rst
7876 F:      drivers/scsi/hpsa*.[ch]
7877 F:      include/linux/cciss*.h
7878 F:      include/uapi/linux/cciss*.h
7879
7880 HFI1 DRIVER
7881 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7882 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7883 L:      linux-rdma@vger.kernel.org
7884 S:      Supported
7885 F:      drivers/infiniband/hw/hfi1
7886
7887 HFS FILESYSTEM
7888 L:      linux-fsdevel@vger.kernel.org
7889 S:      Orphan
7890 F:      Documentation/filesystems/hfs.rst
7891 F:      fs/hfs/
7892
7893 HFSPLUS FILESYSTEM
7894 L:      linux-fsdevel@vger.kernel.org
7895 S:      Orphan
7896 F:      Documentation/filesystems/hfsplus.rst
7897 F:      fs/hfsplus/
7898
7899 HGA FRAMEBUFFER DRIVER
7900 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7901 L:      linux-nvidia@lists.surfsouth.com
7902 S:      Maintained
7903 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7904 F:      drivers/video/fbdev/hgafb.c
7905
7906 HIBERNATION (aka Software Suspend, aka swsusp)
7907 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7908 M:      Pavel Machek <pavel@ucw.cz>
7909 L:      linux-pm@vger.kernel.org
7910 S:      Supported
7911 B:      https://bugzilla.kernel.org
7912 F:      arch/*/include/asm/suspend*.h
7913 F:      arch/x86/power/
7914 F:      drivers/base/power/
7915 F:      include/linux/freezer.h
7916 F:      include/linux/pm.h
7917 F:      include/linux/suspend.h
7918 F:      kernel/power/
7919
7920 HID CORE LAYER
7921 M:      Jiri Kosina <jikos@kernel.org>
7922 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7923 L:      linux-input@vger.kernel.org
7924 S:      Maintained
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7926 F:      drivers/hid/
7927 F:      include/linux/hid*
7928 F:      include/uapi/linux/hid*
7929
7930 HID SENSOR HUB DRIVERS
7931 M:      Jiri Kosina <jikos@kernel.org>
7932 M:      Jonathan Cameron <jic23@kernel.org>
7933 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7934 L:      linux-input@vger.kernel.org
7935 L:      linux-iio@vger.kernel.org
7936 S:      Maintained
7937 F:      Documentation/hid/hid-sensor*
7938 F:      drivers/hid/hid-sensor-*
7939 F:      drivers/iio/*/hid-*
7940 F:      include/linux/hid-sensor-*
7941
7942 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7943 M:      Thomas Gleixner <tglx@linutronix.de>
7944 L:      linux-kernel@vger.kernel.org
7945 S:      Maintained
7946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7947 F:      Documentation/timers/
7948 F:      include/linux/clockchips.h
7949 F:      include/linux/hrtimer.h
7950 F:      kernel/time/clockevents.c
7951 F:      kernel/time/hrtimer.c
7952 F:      kernel/time/timer_*.c
7953
7954 HIGH-SPEED SCC DRIVER FOR AX.25
7955 L:      linux-hams@vger.kernel.org
7956 S:      Orphan
7957 F:      drivers/net/hamradio/dmascc.c
7958 F:      drivers/net/hamradio/scc.c
7959
7960 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7961 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7962 S:      Supported
7963 W:      http://www.highpoint-tech.com
7964 F:      Documentation/scsi/hptiop.rst
7965 F:      drivers/scsi/hptiop.c
7966
7967 HIPPI
7968 M:      Jes Sorensen <jes@trained-monkey.org>
7969 L:      linux-hippi@sunsite.dk
7970 S:      Maintained
7971 F:      drivers/net/hippi/
7972 F:      include/linux/hippidevice.h
7973 F:      include/uapi/linux/if_hippi.h
7974 F:      net/802/hippi.c
7975
7976 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7977 M:      Kurt Kanzenbach <kurt@linutronix.de>
7978 L:      netdev@vger.kernel.org
7979 S:      Maintained
7980 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7981 F:      drivers/net/dsa/hirschmann/*
7982 F:      include/linux/platform_data/hirschmann-hellcreek.h
7983 F:      net/dsa/tag_hellcreek.c
7984
7985 HISILICON DMA DRIVER
7986 M:      Zhou Wang <wangzhou1@hisilicon.com>
7987 L:      dmaengine@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/dma/hisi_dma.c
7990
7991 HISILICON GPIO DRIVER
7992 M:      Luo Jiaxing <luojiaxing@huawei.com>
7993 L:      linux-gpio@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/gpio/gpio-hisi.c
7996
7997 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7998 M:      Zaibo Xu <xuzaibo@huawei.com>
7999 L:      linux-crypto@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8002 F:      drivers/crypto/hisilicon/hpre/hpre.h
8003 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8004 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8005
8006 HISILICON LPC BUS DRIVER
8007 M:      john.garry@huawei.com
8008 S:      Maintained
8009 W:      http://www.hisilicon.com
8010 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8011 F:      drivers/bus/hisi_lpc.c
8012
8013 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8014 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8015 M:      Salil Mehta <salil.mehta@huawei.com>
8016 L:      netdev@vger.kernel.org
8017 S:      Maintained
8018 W:      http://www.hisilicon.com
8019 F:      drivers/net/ethernet/hisilicon/hns3/
8020
8021 HISILICON NETWORK SUBSYSTEM DRIVER
8022 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8023 M:      Salil Mehta <salil.mehta@huawei.com>
8024 L:      netdev@vger.kernel.org
8025 S:      Maintained
8026 W:      http://www.hisilicon.com
8027 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8028 F:      drivers/net/ethernet/hisilicon/
8029
8030 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8031 M:      John Stultz <john.stultz@linaro.org>
8032 L:      linux-kernel@vger.kernel.org
8033 S:      Maintained
8034 F:      drivers/misc/hisi_hikey_usb.c
8035 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8036
8037 HISILICON PMU DRIVER
8038 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8039 S:      Supported
8040 W:      http://www.hisilicon.com
8041 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8042 F:      drivers/perf/hisilicon
8043
8044 HISILICON QM AND ZIP Controller DRIVER
8045 M:      Zhou Wang <wangzhou1@hisilicon.com>
8046 L:      linux-crypto@vger.kernel.org
8047 S:      Maintained
8048 F:      Documentation/ABI/testing/debugfs-hisi-zip
8049 F:      drivers/crypto/hisilicon/qm.c
8050 F:      drivers/crypto/hisilicon/qm.h
8051 F:      drivers/crypto/hisilicon/sgl.c
8052 F:      drivers/crypto/hisilicon/zip/
8053
8054 HISILICON ROCE DRIVER
8055 M:      Lijun Ou <oulijun@huawei.com>
8056 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8057 M:      Weihang Li <liweihang@huawei.com>
8058 L:      linux-rdma@vger.kernel.org
8059 S:      Maintained
8060 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8061 F:      drivers/infiniband/hw/hns/
8062
8063 HISILICON SAS Controller
8064 M:      John Garry <john.garry@huawei.com>
8065 S:      Supported
8066 W:      http://www.hisilicon.com
8067 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8068 F:      drivers/scsi/hisi_sas/
8069
8070 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8071 M:      Zaibo Xu <xuzaibo@huawei.com>
8072 L:      linux-crypto@vger.kernel.org
8073 S:      Maintained
8074 F:      Documentation/ABI/testing/debugfs-hisi-sec
8075 F:      drivers/crypto/hisilicon/sec2/sec.h
8076 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8077 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8078 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8079
8080 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8081 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8082 L:      devel@driverdev.osuosl.org
8083 S:      Maintained
8084 F:      drivers/staging/hikey9xx/
8085
8086 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8087 M:      Zaibo Xu <xuzaibo@huawei.com>
8088 S:      Maintained
8089 F:      drivers/crypto/hisilicon/trng/trng.c
8090
8091 HISILICON V3XX SPI NOR FLASH Controller Driver
8092 M:      John Garry <john.garry@huawei.com>
8093 S:      Maintained
8094 W:      http://www.hisilicon.com
8095 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8096
8097 HMM - Heterogeneous Memory Management
8098 M:      Jérôme Glisse <jglisse@redhat.com>
8099 L:      linux-mm@kvack.org
8100 S:      Maintained
8101 F:      Documentation/vm/hmm.rst
8102 F:      include/linux/hmm*
8103 F:      lib/test_hmm*
8104 F:      mm/hmm*
8105 F:      tools/testing/selftests/vm/*hmm*
8106
8107 HOST AP DRIVER
8108 M:      Jouni Malinen <j@w1.fi>
8109 L:      linux-wireless@vger.kernel.org
8110 S:      Obsolete
8111 W:      http://w1.fi/hostap-driver.html
8112 F:      drivers/net/wireless/intersil/hostap/
8113
8114 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8115 L:      platform-driver-x86@vger.kernel.org
8116 S:      Orphan
8117 F:      drivers/platform/x86/tc1100-wmi.c
8118
8119 HPET:   High Precision Event Timers driver
8120 M:      Clemens Ladisch <clemens@ladisch.de>
8121 S:      Maintained
8122 F:      Documentation/timers/hpet.rst
8123 F:      drivers/char/hpet.c
8124 F:      include/linux/hpet.h
8125 F:      include/uapi/linux/hpet.h
8126
8127 HPET:   x86
8128 S:      Orphan
8129 F:      arch/x86/include/asm/hpet.h
8130 F:      arch/x86/kernel/hpet.c
8131
8132 HPFS FILESYSTEM
8133 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8134 S:      Maintained
8135 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8136 F:      fs/hpfs/
8137
8138 HSI SUBSYSTEM
8139 M:      Sebastian Reichel <sre@kernel.org>
8140 S:      Maintained
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8142 F:      Documentation/ABI/testing/sysfs-bus-hsi
8143 F:      Documentation/driver-api/hsi.rst
8144 F:      drivers/hsi/
8145 F:      include/linux/hsi/
8146 F:      include/uapi/linux/hsi/
8147
8148 HSO 3G MODEM DRIVER
8149 L:      linux-usb@vger.kernel.org
8150 S:      Orphan
8151 F:      drivers/net/usb/hso.c
8152
8153 HSR NETWORK PROTOCOL
8154 L:      netdev@vger.kernel.org
8155 S:      Orphan
8156 F:      net/hsr/
8157
8158 HT16K33 LED CONTROLLER DRIVER
8159 M:      Robin van der Gracht <robin@protonic.nl>
8160 S:      Maintained
8161 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8162 F:      drivers/auxdisplay/ht16k33.c
8163
8164 HTCPEN TOUCHSCREEN DRIVER
8165 M:      Pau Oliva Fora <pof@eslack.org>
8166 L:      linux-input@vger.kernel.org
8167 S:      Maintained
8168 F:      drivers/input/touchscreen/htcpen.c
8169
8170 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8171 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8172 L:      linux-iio@vger.kernel.org
8173 S:      Maintained
8174 W:      http://www.st.com/
8175 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8176 F:      drivers/iio/humidity/hts221*
8177
8178 HUAWEI ETHERNET DRIVER
8179 M:      Bin Luo <luobin9@huawei.com>
8180 L:      netdev@vger.kernel.org
8181 S:      Supported
8182 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8183 F:      drivers/net/ethernet/huawei/hinic/
8184
8185 HUGETLB FILESYSTEM
8186 M:      Mike Kravetz <mike.kravetz@oracle.com>
8187 L:      linux-mm@kvack.org
8188 S:      Maintained
8189 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8190 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8191 F:      Documentation/vm/hugetlbfs_reserv.rst
8192 F:      fs/hugetlbfs/
8193 F:      include/linux/hugetlb.h
8194 F:      mm/hugetlb.c
8195
8196 HVA ST MEDIA DRIVER
8197 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8198 L:      linux-media@vger.kernel.org
8199 S:      Supported
8200 W:      https://linuxtv.org
8201 T:      git git://linuxtv.org/media_tree.git
8202 F:      drivers/media/platform/sti/hva
8203
8204 HWPOISON MEMORY FAILURE HANDLING
8205 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8206 L:      linux-mm@kvack.org
8207 S:      Maintained
8208 F:      mm/hwpoison-inject.c
8209 F:      mm/memory-failure.c
8210
8211 HYGON PROCESSOR SUPPORT
8212 M:      Pu Wen <puwen@hygon.cn>
8213 L:      linux-kernel@vger.kernel.org
8214 S:      Maintained
8215 F:      arch/x86/kernel/cpu/hygon.c
8216
8217 HYNIX HI556 SENSOR DRIVER
8218 M:      Shawn Tu <shawnx.tu@intel.com>
8219 L:      linux-media@vger.kernel.org
8220 S:      Maintained
8221 T:      git git://linuxtv.org/media_tree.git
8222 F:      drivers/media/i2c/hi556.c
8223
8224 Hyper-V CORE AND DRIVERS
8225 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8226 M:      Haiyang Zhang <haiyangz@microsoft.com>
8227 M:      Stephen Hemminger <sthemmin@microsoft.com>
8228 M:      Wei Liu <wei.liu@kernel.org>
8229 L:      linux-hyperv@vger.kernel.org
8230 S:      Supported
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8232 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8233 F:      Documentation/ABI/testing/debugfs-hyperv
8234 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8235 F:      arch/x86/hyperv
8236 F:      arch/x86/include/asm/hyperv-tlfs.h
8237 F:      arch/x86/include/asm/mshyperv.h
8238 F:      arch/x86/include/asm/trace/hyperv.h
8239 F:      arch/x86/kernel/cpu/mshyperv.c
8240 F:      drivers/clocksource/hyperv_timer.c
8241 F:      drivers/hid/hid-hyperv.c
8242 F:      drivers/hv/
8243 F:      drivers/input/serio/hyperv-keyboard.c
8244 F:      drivers/iommu/hyperv-iommu.c
8245 F:      drivers/net/hyperv/
8246 F:      drivers/pci/controller/pci-hyperv-intf.c
8247 F:      drivers/pci/controller/pci-hyperv.c
8248 F:      drivers/scsi/storvsc_drv.c
8249 F:      drivers/uio/uio_hv_generic.c
8250 F:      drivers/video/fbdev/hyperv_fb.c
8251 F:      include/asm-generic/hyperv-tlfs.h
8252 F:      include/asm-generic/mshyperv.h
8253 F:      include/clocksource/hyperv_timer.h
8254 F:      include/linux/hyperv.h
8255 F:      include/uapi/linux/hyperv.h
8256 F:      net/vmw_vsock/hyperv_transport.c
8257 F:      tools/hv/
8258
8259 HYPERBUS SUPPORT
8260 M:      Vignesh Raghavendra <vigneshr@ti.com>
8261 L:      linux-mtd@lists.infradead.org
8262 S:      Supported
8263 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8264 C:      irc://irc.oftc.net/mtd
8265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8266 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8267 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8268 F:      drivers/mtd/hyperbus/
8269 F:      include/linux/mtd/hyperbus.h
8270
8271 HYPERVISOR VIRTUAL CONSOLE DRIVER
8272 L:      linuxppc-dev@lists.ozlabs.org
8273 S:      Odd Fixes
8274 F:      drivers/tty/hvc/
8275
8276 I2C ACPI SUPPORT
8277 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8278 L:      linux-i2c@vger.kernel.org
8279 L:      linux-acpi@vger.kernel.org
8280 S:      Maintained
8281 F:      drivers/i2c/i2c-core-acpi.c
8282
8283 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8284 M:      Ajay Gupta <ajayg@nvidia.com>
8285 L:      linux-i2c@vger.kernel.org
8286 S:      Maintained
8287 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8288 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8289
8290 I2C MUXES
8291 M:      Peter Rosin <peda@axentia.se>
8292 L:      linux-i2c@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8295 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8296 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8297 F:      Documentation/i2c/i2c-topology.rst
8298 F:      Documentation/i2c/muxes/
8299 F:      drivers/i2c/i2c-mux.c
8300 F:      drivers/i2c/muxes/
8301 F:      include/linux/i2c-mux.h
8302
8303 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8304 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8305 L:      linux-i2c@vger.kernel.org
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8308 F:      drivers/i2c/busses/i2c-mv64xxx.c
8309
8310 I2C OVER PARALLEL PORT
8311 M:      Jean Delvare <jdelvare@suse.com>
8312 L:      linux-i2c@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/i2c/busses/i2c-parport.rst
8315 F:      drivers/i2c/busses/i2c-parport.c
8316
8317 I2C SUBSYSTEM
8318 M:      Wolfram Sang <wsa@kernel.org>
8319 L:      linux-i2c@vger.kernel.org
8320 S:      Maintained
8321 W:      https://i2c.wiki.kernel.org/
8322 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8324 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8325 F:      Documentation/i2c/
8326 F:      drivers/i2c/*
8327 F:      include/linux/i2c-dev.h
8328 F:      include/linux/i2c-smbus.h
8329 F:      include/linux/i2c.h
8330 F:      include/uapi/linux/i2c-*.h
8331 F:      include/uapi/linux/i2c.h
8332
8333 I2C SUBSYSTEM HOST DRIVERS
8334 L:      linux-i2c@vger.kernel.org
8335 S:      Odd Fixes
8336 W:      https://i2c.wiki.kernel.org/
8337 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8339 F:      Documentation/devicetree/bindings/i2c/
8340 F:      drivers/i2c/algos/
8341 F:      drivers/i2c/busses/
8342
8343 I2C-TAOS-EVM DRIVER
8344 M:      Jean Delvare <jdelvare@suse.com>
8345 L:      linux-i2c@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8348 F:      drivers/i2c/busses/i2c-taos-evm.c
8349
8350 I2C-TINY-USB DRIVER
8351 M:      Till Harbaum <till@harbaum.org>
8352 L:      linux-i2c@vger.kernel.org
8353 S:      Maintained
8354 W:      http://www.harbaum.org/till/i2c_tiny_usb
8355 F:      drivers/i2c/busses/i2c-tiny-usb.c
8356
8357 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8358 M:      Jean Delvare <jdelvare@suse.com>
8359 L:      linux-i2c@vger.kernel.org
8360 S:      Maintained
8361 F:      Documentation/i2c/busses/i2c-ali1535.rst
8362 F:      Documentation/i2c/busses/i2c-ali1563.rst
8363 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8364 F:      Documentation/i2c/busses/i2c-amd756.rst
8365 F:      Documentation/i2c/busses/i2c-amd8111.rst
8366 F:      Documentation/i2c/busses/i2c-i801.rst
8367 F:      Documentation/i2c/busses/i2c-nforce2.rst
8368 F:      Documentation/i2c/busses/i2c-piix4.rst
8369 F:      Documentation/i2c/busses/i2c-sis5595.rst
8370 F:      Documentation/i2c/busses/i2c-sis630.rst
8371 F:      Documentation/i2c/busses/i2c-sis96x.rst
8372 F:      Documentation/i2c/busses/i2c-via.rst
8373 F:      Documentation/i2c/busses/i2c-viapro.rst
8374 F:      drivers/i2c/busses/i2c-ali1535.c
8375 F:      drivers/i2c/busses/i2c-ali1563.c
8376 F:      drivers/i2c/busses/i2c-ali15x3.c
8377 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8378 F:      drivers/i2c/busses/i2c-amd756.c
8379 F:      drivers/i2c/busses/i2c-amd8111.c
8380 F:      drivers/i2c/busses/i2c-i801.c
8381 F:      drivers/i2c/busses/i2c-isch.c
8382 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8383 F:      drivers/i2c/busses/i2c-nforce2.c
8384 F:      drivers/i2c/busses/i2c-piix4.c
8385 F:      drivers/i2c/busses/i2c-sis5595.c
8386 F:      drivers/i2c/busses/i2c-sis630.c
8387 F:      drivers/i2c/busses/i2c-sis96x.c
8388 F:      drivers/i2c/busses/i2c-via.c
8389 F:      drivers/i2c/busses/i2c-viapro.c
8390
8391 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8392 M:      Hans de Goede <hdegoede@redhat.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/i2c/busses/i2c-cht-wc.c
8396
8397 I2C/SMBUS ISMT DRIVER
8398 M:      Seth Heasley <seth.heasley@intel.com>
8399 M:      Neil Horman <nhorman@tuxdriver.com>
8400 L:      linux-i2c@vger.kernel.org
8401 F:      Documentation/i2c/busses/i2c-ismt.rst
8402 F:      drivers/i2c/busses/i2c-ismt.c
8403
8404 I2C/SMBUS STUB DRIVER
8405 M:      Jean Delvare <jdelvare@suse.com>
8406 L:      linux-i2c@vger.kernel.org
8407 S:      Maintained
8408 F:      drivers/i2c/i2c-stub.c
8409
8410 I3C DRIVER FOR CADENCE I3C MASTER IP
8411 M:      Przemysław Gaj <pgaj@cadence.com>
8412 S:      Maintained
8413 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8414 F:      drivers/i3c/master/i3c-master-cdns.c
8415
8416 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8417 M:      Vitor Soares <vitor.soares@synopsys.com>
8418 S:      Maintained
8419 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8420 F:      drivers/i3c/master/dw*
8421
8422 I3C SUBSYSTEM
8423 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8424 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8425 S:      Maintained
8426 C:      irc://chat.freenode.net/linux-i3c
8427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8428 F:      Documentation/ABI/testing/sysfs-bus-i3c
8429 F:      Documentation/devicetree/bindings/i3c/
8430 F:      Documentation/driver-api/i3c
8431 F:      drivers/i3c/
8432 F:      include/linux/i3c/
8433
8434 IA64 (Itanium) PLATFORM
8435 L:      linux-ia64@vger.kernel.org
8436 S:      Orphan
8437 F:      Documentation/ia64/
8438 F:      arch/ia64/
8439
8440 IBM Power 842 compression accelerator
8441 M:      Haren Myneni <haren@us.ibm.com>
8442 S:      Supported
8443 F:      crypto/842.c
8444 F:      drivers/crypto/nx/Kconfig
8445 F:      drivers/crypto/nx/Makefile
8446 F:      drivers/crypto/nx/nx-842*
8447 F:      include/linux/sw842.h
8448 F:      lib/842/
8449
8450 IBM Power in-Nest Crypto Acceleration
8451 M:      Breno Leitão <leitao@debian.org>
8452 M:      Nayna Jain <nayna@linux.ibm.com>
8453 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8454 L:      linux-crypto@vger.kernel.org
8455 S:      Supported
8456 F:      drivers/crypto/nx/Kconfig
8457 F:      drivers/crypto/nx/Makefile
8458 F:      drivers/crypto/nx/nx-aes*
8459 F:      drivers/crypto/nx/nx-sha*
8460 F:      drivers/crypto/nx/nx.*
8461 F:      drivers/crypto/nx/nx_csbcpb.h
8462 F:      drivers/crypto/nx/nx_debugfs.c
8463
8464 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8465 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8466 L:      linux-pci@vger.kernel.org
8467 L:      linuxppc-dev@lists.ozlabs.org
8468 S:      Supported
8469 F:      drivers/pci/hotplug/rpadlpar*
8470
8471 IBM Power Linux RAID adapter
8472 M:      Brian King <brking@us.ibm.com>
8473 S:      Supported
8474 F:      drivers/scsi/ipr.*
8475
8476 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8477 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8478 L:      linux-pci@vger.kernel.org
8479 L:      linuxppc-dev@lists.ozlabs.org
8480 S:      Supported
8481 F:      drivers/pci/hotplug/rpaphp*
8482
8483 IBM Power SRIOV Virtual NIC Device Driver
8484 M:      Dany Madden <drt@linux.ibm.com>
8485 M:      Lijun Pan <ljp@linux.ibm.com>
8486 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8487 L:      netdev@vger.kernel.org
8488 S:      Supported
8489 F:      drivers/net/ethernet/ibm/ibmvnic.*
8490
8491 IBM Power Virtual Accelerator Switchboard
8492 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8493 L:      linuxppc-dev@lists.ozlabs.org
8494 S:      Supported
8495 F:      arch/powerpc/include/asm/vas.h
8496 F:      arch/powerpc/platforms/powernv/copy-paste.h
8497 F:      arch/powerpc/platforms/powernv/vas*
8498
8499 IBM Power Virtual Ethernet Device Driver
8500 M:      Cristobal Forno <cforno12@linux.ibm.com>
8501 L:      netdev@vger.kernel.org
8502 S:      Supported
8503 F:      drivers/net/ethernet/ibm/ibmveth.*
8504
8505 IBM Power Virtual FC Device Drivers
8506 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8507 L:      linux-scsi@vger.kernel.org
8508 S:      Supported
8509 F:      drivers/scsi/ibmvscsi/ibmvfc*
8510
8511 IBM Power Virtual Management Channel Driver
8512 M:      Steven Royer <seroyer@linux.ibm.com>
8513 S:      Supported
8514 F:      drivers/misc/ibmvmc.*
8515
8516 IBM Power Virtual SCSI Device Drivers
8517 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8518 L:      linux-scsi@vger.kernel.org
8519 S:      Supported
8520 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8521 F:      include/scsi/viosrp.h
8522
8523 IBM Power Virtual SCSI Device Target Driver
8524 M:      Michael Cyr <mikecyr@linux.ibm.com>
8525 L:      linux-scsi@vger.kernel.org
8526 L:      target-devel@vger.kernel.org
8527 S:      Supported
8528 F:      drivers/scsi/ibmvscsi_tgt/
8529
8530 IBM Power VMX Cryptographic instructions
8531 M:      Breno Leitão <leitao@debian.org>
8532 M:      Nayna Jain <nayna@linux.ibm.com>
8533 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8534 L:      linux-crypto@vger.kernel.org
8535 S:      Supported
8536 F:      drivers/crypto/vmx/Kconfig
8537 F:      drivers/crypto/vmx/Makefile
8538 F:      drivers/crypto/vmx/aes*
8539 F:      drivers/crypto/vmx/ghash*
8540 F:      drivers/crypto/vmx/ppc-xlate.pl
8541 F:      drivers/crypto/vmx/vmx.c
8542
8543 IBM ServeRAID RAID DRIVER
8544 S:      Orphan
8545 F:      drivers/scsi/ips.*
8546
8547 ICH LPC AND GPIO DRIVER
8548 M:      Peter Tyser <ptyser@xes-inc.com>
8549 S:      Maintained
8550 F:      drivers/gpio/gpio-ich.c
8551 F:      drivers/mfd/lpc_ich.c
8552
8553 ICY I2C DRIVER
8554 M:      Max Staudt <max@enpas.org>
8555 L:      linux-i2c@vger.kernel.org
8556 S:      Maintained
8557 F:      drivers/i2c/busses/i2c-icy.c
8558
8559 IDE SUBSYSTEM
8560 M:      "David S. Miller" <davem@davemloft.net>
8561 L:      linux-ide@vger.kernel.org
8562 S:      Maintained
8563 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8565 F:      Documentation/ide/
8566 F:      drivers/ide/
8567 F:      include/linux/ide.h
8568
8569 IDE/ATAPI DRIVERS
8570 M:      Borislav Petkov <bp@alien8.de>
8571 L:      linux-ide@vger.kernel.org
8572 S:      Maintained
8573 F:      Documentation/cdrom/ide-cd.rst
8574 F:      drivers/ide/ide-cd*
8575
8576 IDEAPAD LAPTOP EXTRAS DRIVER
8577 M:      Ike Panhc <ike.pan@canonical.com>
8578 L:      platform-driver-x86@vger.kernel.org
8579 S:      Maintained
8580 W:      http://launchpad.net/ideapad-laptop
8581 F:      drivers/platform/x86/ideapad-laptop.c
8582
8583 IDEAPAD LAPTOP SLIDEBAR DRIVER
8584 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8585 L:      linux-input@vger.kernel.org
8586 S:      Maintained
8587 W:      https://github.com/o2genum/ideapad-slidebar
8588 F:      drivers/input/misc/ideapad_slidebar.c
8589
8590 IDT VersaClock 5 CLOCK DRIVER
8591 M:      Luca Ceresoli <luca@lucaceresoli.net>
8592 S:      Maintained
8593 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8594 F:      drivers/clk/clk-versaclock5.c
8595
8596 IEEE 802.15.4 SUBSYSTEM
8597 M:      Alexander Aring <alex.aring@gmail.com>
8598 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8599 L:      linux-wpan@vger.kernel.org
8600 S:      Maintained
8601 W:      https://linux-wpan.org/
8602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8604 F:      Documentation/networking/ieee802154.rst
8605 F:      drivers/net/ieee802154/
8606 F:      include/linux/ieee802154.h
8607 F:      include/linux/nl802154.h
8608 F:      include/net/af_ieee802154.h
8609 F:      include/net/cfg802154.h
8610 F:      include/net/ieee802154_netdev.h
8611 F:      include/net/mac802154.h
8612 F:      include/net/nl802154.h
8613 F:      net/ieee802154/
8614 F:      net/mac802154/
8615
8616 IFE PROTOCOL
8617 M:      Yotam Gigi <yotam.gi@gmail.com>
8618 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8619 F:      include/net/ife.h
8620 F:      include/uapi/linux/ife.h
8621 F:      net/ife
8622
8623 IGORPLUG-USB IR RECEIVER
8624 M:      Sean Young <sean@mess.org>
8625 L:      linux-media@vger.kernel.org
8626 S:      Maintained
8627 F:      drivers/media/rc/igorplugusb.c
8628
8629 IGUANAWORKS USB IR TRANSCEIVER
8630 M:      Sean Young <sean@mess.org>
8631 L:      linux-media@vger.kernel.org
8632 S:      Maintained
8633 F:      drivers/media/rc/iguanair.c
8634
8635 IIO DIGITAL POTENTIOMETER DAC
8636 M:      Peter Rosin <peda@axentia.se>
8637 L:      linux-iio@vger.kernel.org
8638 S:      Maintained
8639 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8640 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8641 F:      drivers/iio/dac/dpot-dac.c
8642
8643 IIO ENVELOPE DETECTOR
8644 M:      Peter Rosin <peda@axentia.se>
8645 L:      linux-iio@vger.kernel.org
8646 S:      Maintained
8647 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8648 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8649 F:      drivers/iio/adc/envelope-detector.c
8650
8651 IIO MULTIPLEXER
8652 M:      Peter Rosin <peda@axentia.se>
8653 L:      linux-iio@vger.kernel.org
8654 S:      Maintained
8655 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8656 F:      drivers/iio/multiplexer/iio-mux.c
8657
8658 IIO SUBSYSTEM AND DRIVERS
8659 M:      Jonathan Cameron <jic23@kernel.org>
8660 R:      Lars-Peter Clausen <lars@metafoo.de>
8661 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8662 L:      linux-iio@vger.kernel.org
8663 S:      Maintained
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8665 F:      Documentation/ABI/testing/configfs-iio*
8666 F:      Documentation/ABI/testing/sysfs-bus-iio*
8667 F:      Documentation/devicetree/bindings/iio/
8668 F:      drivers/iio/
8669 F:      drivers/staging/iio/
8670 F:      include/linux/iio/
8671 F:      tools/iio/
8672
8673 IIO UNIT CONVERTER
8674 M:      Peter Rosin <peda@axentia.se>
8675 L:      linux-iio@vger.kernel.org
8676 S:      Maintained
8677 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8678 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8679 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8680 F:      drivers/iio/afe/iio-rescale.c
8681
8682 IKANOS/ADI EAGLE ADSL USB DRIVER
8683 M:      Matthieu Castet <castet.matthieu@free.fr>
8684 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8685 S:      Maintained
8686 F:      drivers/usb/atm/ueagle-atm.c
8687
8688 IMGTEC ASCII LCD DRIVER
8689 M:      Paul Burton <paulburton@kernel.org>
8690 S:      Maintained
8691 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8692 F:      drivers/auxdisplay/img-ascii-lcd.c
8693
8694 IMGTEC IR DECODER DRIVER
8695 S:      Orphan
8696 F:      drivers/media/rc/img-ir/
8697
8698 IMON SOUNDGRAPH USB IR RECEIVER
8699 M:      Sean Young <sean@mess.org>
8700 L:      linux-media@vger.kernel.org
8701 S:      Maintained
8702 F:      drivers/media/rc/imon.c
8703 F:      drivers/media/rc/imon_raw.c
8704
8705 IMS TWINTURBO FRAMEBUFFER DRIVER
8706 L:      linux-fbdev@vger.kernel.org
8707 S:      Orphan
8708 F:      drivers/video/fbdev/imsttfb.c
8709
8710 INA209 HARDWARE MONITOR DRIVER
8711 M:      Guenter Roeck <linux@roeck-us.net>
8712 L:      linux-hwmon@vger.kernel.org
8713 S:      Maintained
8714 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8715 F:      Documentation/hwmon/ina209.rst
8716 F:      drivers/hwmon/ina209.c
8717
8718 INA2XX HARDWARE MONITOR DRIVER
8719 M:      Guenter Roeck <linux@roeck-us.net>
8720 L:      linux-hwmon@vger.kernel.org
8721 S:      Maintained
8722 F:      Documentation/hwmon/ina2xx.rst
8723 F:      drivers/hwmon/ina2xx.c
8724 F:      include/linux/platform_data/ina2xx.h
8725
8726 INDUSTRY PACK SUBSYSTEM (IPACK)
8727 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8728 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8729 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8730 L:      industrypack-devel@lists.sourceforge.net
8731 S:      Maintained
8732 W:      http://industrypack.sourceforge.net
8733 F:      drivers/ipack/
8734
8735 INFINEON DPS310 Driver
8736 M:      Eddie James <eajames@linux.ibm.com>
8737 L:      linux-iio@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/iio/pressure/dps310.c
8740
8741 INFINIBAND SUBSYSTEM
8742 M:      Doug Ledford <dledford@redhat.com>
8743 M:      Jason Gunthorpe <jgg@nvidia.com>
8744 L:      linux-rdma@vger.kernel.org
8745 S:      Supported
8746 W:      https://github.com/linux-rdma/rdma-core
8747 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8749 F:      Documentation/devicetree/bindings/infiniband/
8750 F:      Documentation/infiniband/
8751 F:      drivers/infiniband/
8752 F:      include/rdma/
8753 F:      include/trace/events/ib_mad.h
8754 F:      include/trace/events/ib_umad.h
8755 F:      include/uapi/linux/if_infiniband.h
8756 F:      include/uapi/rdma/
8757 F:      samples/bpf/ibumad_kern.c
8758 F:      samples/bpf/ibumad_user.c
8759
8760 INGENIC JZ4780 NAND DRIVER
8761 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8762 L:      linux-mtd@lists.infradead.org
8763 L:      linux-mips@vger.kernel.org
8764 S:      Maintained
8765 F:      drivers/mtd/nand/raw/ingenic/
8766
8767 INGENIC JZ47xx SoCs
8768 M:      Paul Cercueil <paul@crapouillou.net>
8769 L:      linux-mips@vger.kernel.org
8770 S:      Maintained
8771 F:      arch/mips/boot/dts/ingenic/
8772 F:      arch/mips/generic/board-ingenic.c
8773 F:      arch/mips/include/asm/mach-ingenic/
8774 F:      arch/mips/ingenic/Kconfig
8775 F:      drivers/clk/ingenic/
8776 F:      drivers/dma/dma-jz4780.c
8777 F:      drivers/gpu/drm/ingenic/
8778 F:      drivers/i2c/busses/i2c-jz4780.c
8779 F:      drivers/iio/adc/ingenic-adc.c
8780 F:      drivers/irqchip/irq-ingenic.c
8781 F:      drivers/memory/jz4780-nemc.c
8782 F:      drivers/mmc/host/jz4740_mmc.c
8783 F:      drivers/mtd/nand/raw/ingenic/
8784 F:      drivers/pinctrl/pinctrl-ingenic.c
8785 F:      drivers/power/supply/ingenic-battery.c
8786 F:      drivers/pwm/pwm-jz4740.c
8787 F:      drivers/remoteproc/ingenic_rproc.c
8788 F:      drivers/rtc/rtc-jz4740.c
8789 F:      drivers/tty/serial/8250/8250_ingenic.c
8790 F:      drivers/usb/musb/jz4740.c
8791 F:      drivers/watchdog/jz4740_wdt.c
8792 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8793 F:      include/linux/mfd/ingenic-tcu.h
8794 F:      sound/soc/codecs/jz47*
8795 F:      sound/soc/jz4740/
8796
8797 INOTIFY
8798 M:      Jan Kara <jack@suse.cz>
8799 R:      Amir Goldstein <amir73il@gmail.com>
8800 L:      linux-fsdevel@vger.kernel.org
8801 S:      Maintained
8802 F:      Documentation/filesystems/inotify.rst
8803 F:      fs/notify/inotify/
8804 F:      include/linux/inotify.h
8805 F:      include/uapi/linux/inotify.h
8806
8807 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8808 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8809 L:      linux-input@vger.kernel.org
8810 S:      Maintained
8811 Q:      http://patchwork.kernel.org/project/linux-input/list/
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8813 F:      Documentation/devicetree/bindings/input/
8814 F:      Documentation/devicetree/bindings/serio/
8815 F:      Documentation/input/
8816 F:      drivers/input/
8817 F:      include/linux/input.h
8818 F:      include/linux/input/
8819 F:      include/uapi/linux/input-event-codes.h
8820 F:      include/uapi/linux/input.h
8821
8822 INPUT MULTITOUCH (MT) PROTOCOL
8823 M:      Henrik Rydberg <rydberg@bitmath.org>
8824 L:      linux-input@vger.kernel.org
8825 S:      Odd fixes
8826 F:      Documentation/input/multi-touch-protocol.rst
8827 F:      drivers/input/input-mt.c
8828 K:      \b(ABS|SYN)_MT_
8829
8830 INSIDE SECURE CRYPTO DRIVER
8831 M:      Antoine Tenart <atenart@kernel.org>
8832 L:      linux-crypto@vger.kernel.org
8833 S:      Maintained
8834 F:      drivers/crypto/inside-secure/
8835
8836 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8837 M:      Mimi Zohar <zohar@linux.ibm.com>
8838 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8839 L:      linux-integrity@vger.kernel.org
8840 S:      Supported
8841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8842 F:      security/integrity/ima/
8843
8844 INTEL 810/815 FRAMEBUFFER DRIVER
8845 M:      Antonino Daplas <adaplas@gmail.com>
8846 L:      linux-fbdev@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/video/fbdev/i810/
8849
8850 INTEL ASoC DRIVERS
8851 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8852 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8853 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8854 M:      Jie Yang <yang.jie@linux.intel.com>
8855 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8856 S:      Supported
8857 F:      sound/soc/intel/
8858
8859 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8860 M:      Hans de Goede <hdegoede@redhat.com>
8861 L:      platform-driver-x86@vger.kernel.org
8862 S:      Maintained
8863 F:      drivers/platform/x86/intel_atomisp2_pm.c
8864
8865 INTEL ATOMISP2 LED DRIVER
8866 M:      Hans de Goede <hdegoede@redhat.com>
8867 L:      platform-driver-x86@vger.kernel.org
8868 S:      Maintained
8869 F:      drivers/platform/x86/intel_atomisp2_led.c
8870
8871 INTEL BROXTON PMC DRIVER
8872 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8873 M:      Zha Qipeng <qipeng.zha@intel.com>
8874 S:      Maintained
8875 F:      drivers/mfd/intel_pmc_bxt.c
8876 F:      include/linux/mfd/intel_pmc_bxt.h
8877
8878 INTEL C600 SERIES SAS CONTROLLER DRIVER
8879 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8880 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8881 L:      linux-scsi@vger.kernel.org
8882 S:      Supported
8883 T:      git git://git.code.sf.net/p/intel-sas/isci
8884 F:      drivers/scsi/isci/
8885
8886 INTEL CPU family model numbers
8887 M:      Tony Luck <tony.luck@intel.com>
8888 M:      x86@kernel.org
8889 L:      linux-kernel@vger.kernel.org
8890 S:      Supported
8891 F:      arch/x86/include/asm/intel-family.h
8892
8893 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8894 M:      Jani Nikula <jani.nikula@linux.intel.com>
8895 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8896 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8897 L:      intel-gfx@lists.freedesktop.org
8898 S:      Supported
8899 W:      https://01.org/linuxgraphics/
8900 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8901 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8902 C:      irc://chat.freenode.net/intel-gfx
8903 T:      git git://anongit.freedesktop.org/drm-intel
8904 F:      Documentation/gpu/i915.rst
8905 F:      drivers/gpu/drm/i915/
8906 F:      include/drm/i915*
8907 F:      include/uapi/drm/i915_drm.h
8908
8909 INTEL ETHERNET DRIVERS
8910 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8911 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8912 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8913 S:      Supported
8914 W:      http://www.intel.com/support/feedback.htm
8915 W:      http://e1000.sourceforge.net/
8916 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8919 F:      Documentation/networking/device_drivers/ethernet/intel/
8920 F:      drivers/net/ethernet/intel/
8921 F:      drivers/net/ethernet/intel/*/
8922 F:      include/linux/avf/virtchnl.h
8923
8924 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8925 M:      Maik Broemme <mbroemme@libmpq.org>
8926 L:      linux-fbdev@vger.kernel.org
8927 S:      Maintained
8928 F:      Documentation/fb/intelfb.rst
8929 F:      drivers/video/fbdev/intelfb/
8930
8931 INTEL GPIO DRIVERS
8932 M:      Andy Shevchenko <andy@kernel.org>
8933 L:      linux-gpio@vger.kernel.org
8934 S:      Maintained
8935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8936 F:      drivers/gpio/gpio-ich.c
8937 F:      drivers/gpio/gpio-intel-mid.c
8938 F:      drivers/gpio/gpio-merrifield.c
8939 F:      drivers/gpio/gpio-ml-ioh.c
8940 F:      drivers/gpio/gpio-pch.c
8941 F:      drivers/gpio/gpio-sch.c
8942 F:      drivers/gpio/gpio-sodaville.c
8943
8944 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8945 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8946 M:      Zhi Wang <zhi.a.wang@intel.com>
8947 L:      intel-gvt-dev@lists.freedesktop.org
8948 L:      intel-gfx@lists.freedesktop.org
8949 S:      Supported
8950 W:      https://01.org/igvt-g
8951 T:      git https://github.com/intel/gvt-linux.git
8952 F:      drivers/gpu/drm/i915/gvt/
8953
8954 INTEL HID EVENT DRIVER
8955 M:      Alex Hung <alex.hung@canonical.com>
8956 L:      platform-driver-x86@vger.kernel.org
8957 S:      Maintained
8958 F:      drivers/platform/x86/intel-hid.c
8959
8960 INTEL I/OAT DMA DRIVER
8961 M:      Dave Jiang <dave.jiang@intel.com>
8962 R:      Dan Williams <dan.j.williams@intel.com>
8963 L:      dmaengine@vger.kernel.org
8964 S:      Supported
8965 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8966 F:      drivers/dma/ioat*
8967
8968 INTEL IADX DRIVER
8969 M:      Dave Jiang <dave.jiang@intel.com>
8970 L:      dmaengine@vger.kernel.org
8971 S:      Supported
8972 F:      drivers/dma/idxd/*
8973 F:      include/uapi/linux/idxd.h
8974
8975 INTEL IDLE DRIVER
8976 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8977 M:      Len Brown <lenb@kernel.org>
8978 L:      linux-pm@vger.kernel.org
8979 S:      Supported
8980 B:      https://bugzilla.kernel.org
8981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8982 F:      drivers/idle/intel_idle.c
8983
8984 INTEL INTEGRATED SENSOR HUB DRIVER
8985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8986 M:      Jiri Kosina <jikos@kernel.org>
8987 L:      linux-input@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/hid/intel-ish-hid/
8990
8991 INTEL IOMMU (VT-d)
8992 M:      David Woodhouse <dwmw2@infradead.org>
8993 M:      Lu Baolu <baolu.lu@linux.intel.com>
8994 L:      iommu@lists.linux-foundation.org
8995 S:      Supported
8996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8997 F:      drivers/iommu/intel/
8998 F:      include/linux/intel-iommu.h
8999 F:      include/linux/intel-svm.h
9000
9001 INTEL IOP-ADMA DMA DRIVER
9002 R:      Dan Williams <dan.j.williams@intel.com>
9003 S:      Odd fixes
9004 F:      drivers/dma/iop-adma.c
9005
9006 INTEL IPU3 CSI-2 CIO2 DRIVER
9007 M:      Yong Zhi <yong.zhi@intel.com>
9008 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9009 M:      Bingbu Cao <bingbu.cao@intel.com>
9010 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9014 F:      drivers/media/pci/intel/ipu3/
9015
9016 INTEL IPU3 CSI-2 IMGU DRIVER
9017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9018 R:      Bingbu Cao <bingbu.cao@intel.com>
9019 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9020 L:      linux-media@vger.kernel.org
9021 S:      Maintained
9022 F:      Documentation/admin-guide/media/ipu3.rst
9023 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9024 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9025 F:      drivers/staging/media/ipu3/
9026
9027 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9028 M:      Krzysztof Halasa <khalasa@piap.pl>
9029 S:      Maintained
9030 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9031 F:      drivers/net/wan/ixp4xx_hss.c
9032 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9033 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9034 F:      include/linux/soc/ixp4xx/npe.h
9035 F:      include/linux/soc/ixp4xx/qmgr.h
9036
9037 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9038 M:      Deepak Saxena <dsaxena@plexity.net>
9039 S:      Maintained
9040 F:      drivers/char/hw_random/ixp4xx-rng.c
9041
9042 INTEL KEEM BAY DRM DRIVER
9043 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9044 M:      Edmund Dea <edmund.j.dea@intel.com>
9045 S:      Maintained
9046 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9047 F:      drivers/gpu/drm/kmb/
9048
9049 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9050 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9051 S:      Maintained
9052 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9053 F:      drivers/crypto/keembay/Kconfig
9054 F:      drivers/crypto/keembay/Makefile
9055 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9056 F:      drivers/crypto/keembay/ocs-aes.c
9057 F:      drivers/crypto/keembay/ocs-aes.h
9058
9059 INTEL MANAGEMENT ENGINE (mei)
9060 M:      Tomas Winkler <tomas.winkler@intel.com>
9061 L:      linux-kernel@vger.kernel.org
9062 S:      Supported
9063 F:      Documentation/driver-api/mei/*
9064 F:      drivers/misc/mei/
9065 F:      drivers/watchdog/mei_wdt.c
9066 F:      include/linux/mei_cl_bus.h
9067 F:      include/uapi/linux/mei.h
9068 F:      samples/mei/*
9069
9070 INTEL MENLOW THERMAL DRIVER
9071 M:      Sujith Thomas <sujith.thomas@intel.com>
9072 L:      platform-driver-x86@vger.kernel.org
9073 S:      Supported
9074 W:      https://01.org/linux-acpi
9075 F:      drivers/platform/x86/intel_menlow.c
9076
9077 INTEL P-Unit IPC DRIVER
9078 M:      Zha Qipeng <qipeng.zha@intel.com>
9079 L:      platform-driver-x86@vger.kernel.org
9080 S:      Maintained
9081 F:      arch/x86/include/asm/intel_punit_ipc.h
9082 F:      drivers/platform/x86/intel_punit_ipc.c
9083
9084 INTEL PMC CORE DRIVER
9085 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9086 M:      David E Box <david.e.box@intel.com>
9087 L:      platform-driver-x86@vger.kernel.org
9088 S:      Maintained
9089 F:      drivers/platform/x86/intel_pmc_core*
9090
9091 INTEL PMIC GPIO DRIVERS
9092 M:      Andy Shevchenko <andy@kernel.org>
9093 S:      Maintained
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9095 F:      drivers/gpio/gpio-*cove.c
9096 F:      drivers/gpio/gpio-msic.c
9097
9098 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9099 M:      Andy Shevchenko <andy@kernel.org>
9100 S:      Maintained
9101 F:      drivers/mfd/intel_msic.c
9102 F:      drivers/mfd/intel_soc_pmic*
9103 F:      include/linux/mfd/intel_msic.h
9104 F:      include/linux/mfd/intel_soc_pmic*
9105
9106 INTEL PMT DRIVER
9107 M:      "David E. Box" <david.e.box@linux.intel.com>
9108 S:      Maintained
9109 F:      drivers/mfd/intel_pmt.c
9110 F:      drivers/platform/x86/intel_pmt_*
9111
9112 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9113 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9114 L:      linux-wireless@vger.kernel.org
9115 S:      Maintained
9116 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9117 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9118 F:      drivers/net/wireless/intel/ipw2x00/
9119
9120 INTEL PSTATE DRIVER
9121 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9122 M:      Len Brown <lenb@kernel.org>
9123 L:      linux-pm@vger.kernel.org
9124 S:      Supported
9125 F:      drivers/cpufreq/intel_pstate.c
9126
9127 INTEL RDMA RNIC DRIVER
9128 M:      Faisal Latif <faisal.latif@intel.com>
9129 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9130 L:      linux-rdma@vger.kernel.org
9131 S:      Supported
9132 F:      drivers/infiniband/hw/i40iw/
9133 F:      include/uapi/rdma/i40iw-abi.h
9134
9135 INTEL SCU DRIVERS
9136 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9137 S:      Maintained
9138 F:      arch/x86/include/asm/intel_scu_ipc.h
9139 F:      drivers/platform/x86/intel_scu_*
9140
9141 INTEL SPEED SELECT TECHNOLOGY
9142 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9143 L:      platform-driver-x86@vger.kernel.org
9144 S:      Maintained
9145 F:      drivers/platform/x86/intel_speed_select_if/
9146 F:      include/uapi/linux/isst_if.h
9147 F:      tools/power/x86/intel-speed-select/
9148
9149 INTEL STRATIX10 FIRMWARE DRIVERS
9150 M:      Richard Gong <richard.gong@linux.intel.com>
9151 L:      linux-kernel@vger.kernel.org
9152 S:      Maintained
9153 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9154 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9155 F:      drivers/firmware/stratix10-rsu.c
9156 F:      drivers/firmware/stratix10-svc.c
9157 F:      include/linux/firmware/intel/stratix10-smc.h
9158 F:      include/linux/firmware/intel/stratix10-svc-client.h
9159
9160 INTEL TELEMETRY DRIVER
9161 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9162 M:      "David E. Box" <david.e.box@linux.intel.com>
9163 L:      platform-driver-x86@vger.kernel.org
9164 S:      Maintained
9165 F:      arch/x86/include/asm/intel_telemetry.h
9166 F:      drivers/platform/x86/intel_telemetry*
9167
9168 INTEL UNCORE FREQUENCY CONTROL
9169 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/platform/x86/intel-uncore-frequency.c
9173
9174 INTEL VIRTUAL BUTTON DRIVER
9175 M:      AceLan Kao <acelan.kao@canonical.com>
9176 L:      platform-driver-x86@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/platform/x86/intel-vbtn.c
9179
9180 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9181 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9182 L:      linux-wireless@vger.kernel.org
9183 S:      Supported
9184 F:      drivers/net/wireless/intel/iwlegacy/
9185
9186 INTEL WIRELESS WIFI LINK (iwlwifi)
9187 M:      Luca Coelho <luciano.coelho@intel.com>
9188 L:      linux-wireless@vger.kernel.org
9189 S:      Supported
9190 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9192 F:      drivers/net/wireless/intel/iwlwifi/
9193
9194 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9195 M:      Jithu Joseph <jithu.joseph@intel.com>
9196 R:      Maurice Ma <maurice.ma@intel.com>
9197 S:      Maintained
9198 W:      https://slimbootloader.github.io/security/firmware-update.html
9199 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9200
9201 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9202 M:      Mario Limonciello <mario.limonciello@dell.com>
9203 S:      Maintained
9204 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9205
9206 INTEL(R) TRACE HUB
9207 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9208 S:      Supported
9209 F:      Documentation/trace/intel_th.rst
9210 F:      drivers/hwtracing/intel_th/
9211 F:      include/linux/intel_th.h
9212
9213 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9214 M:      Ning Sun <ning.sun@intel.com>
9215 L:      tboot-devel@lists.sourceforge.net
9216 S:      Supported
9217 W:      http://tboot.sourceforge.net
9218 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9219 F:      Documentation/x86/intel_txt.rst
9220 F:      arch/x86/kernel/tboot.c
9221 F:      include/linux/tboot.h
9222
9223 INTEL SGX
9224 M:      Jarkko Sakkinen <jarkko@kernel.org>
9225 L:      linux-sgx@vger.kernel.org
9226 S:      Supported
9227 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9229 F:      Documentation/x86/sgx.rst
9230 F:      arch/x86/entry/vdso/vsgx.S
9231 F:      arch/x86/include/uapi/asm/sgx.h
9232 F:      arch/x86/kernel/cpu/sgx/*
9233 F:      tools/testing/selftests/sgx/*
9234 K:      \bSGX_
9235
9236 INTERCONNECT API
9237 M:      Georgi Djakov <djakov@kernel.org>
9238 L:      linux-pm@vger.kernel.org
9239 S:      Maintained
9240 F:      Documentation/devicetree/bindings/interconnect/
9241 F:      Documentation/driver-api/interconnect.rst
9242 F:      drivers/interconnect/
9243 F:      include/dt-bindings/interconnect/
9244 F:      include/linux/interconnect-provider.h
9245 F:      include/linux/interconnect.h
9246
9247 INVENSENSE ICM-426xx IMU DRIVER
9248 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9249 L:      linux-iio@vger.kernel.org
9250 S:      Maintained
9251 W:      https://invensense.tdk.com/
9252 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9253 F:      drivers/iio/imu/inv_icm42600/
9254
9255 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9256 M:      Linus Walleij <linus.walleij@linaro.org>
9257 L:      linux-iio@vger.kernel.org
9258 S:      Maintained
9259 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9260 F:      drivers/iio/gyro/mpu3050*
9261
9262 IOC3 ETHERNET DRIVER
9263 M:      Ralf Baechle <ralf@linux-mips.org>
9264 L:      linux-mips@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9267
9268 IOMAP FILESYSTEM LIBRARY
9269 M:      Christoph Hellwig <hch@infradead.org>
9270 M:      Darrick J. Wong <djwong@kernel.org>
9271 M:      linux-xfs@vger.kernel.org
9272 M:      linux-fsdevel@vger.kernel.org
9273 L:      linux-xfs@vger.kernel.org
9274 L:      linux-fsdevel@vger.kernel.org
9275 S:      Supported
9276 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9277 F:      fs/iomap/
9278 F:      include/linux/iomap.h
9279
9280 IOMMU DRIVERS
9281 M:      Joerg Roedel <joro@8bytes.org>
9282 M:      Will Deacon <will@kernel.org>
9283 L:      iommu@lists.linux-foundation.org
9284 S:      Maintained
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9286 F:      Documentation/devicetree/bindings/iommu/
9287 F:      Documentation/userspace-api/iommu.rst
9288 F:      drivers/iommu/
9289 F:      include/linux/iommu.h
9290 F:      include/linux/iova.h
9291 F:      include/linux/of_iommu.h
9292 F:      include/uapi/linux/iommu.h
9293
9294 IO_URING
9295 M:      Jens Axboe <axboe@kernel.dk>
9296 L:      io-uring@vger.kernel.org
9297 S:      Maintained
9298 T:      git git://git.kernel.dk/linux-block
9299 T:      git git://git.kernel.dk/liburing
9300 F:      fs/io-wq.c
9301 F:      fs/io-wq.h
9302 F:      fs/io_uring.c
9303 F:      include/uapi/linux/io_uring.h
9304
9305 IPMI SUBSYSTEM
9306 M:      Corey Minyard <minyard@acm.org>
9307 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9308 S:      Supported
9309 W:      http://openipmi.sourceforge.net/
9310 F:      Documentation/driver-api/ipmi.rst
9311 F:      Documentation/devicetree/bindings/ipmi/
9312 F:      drivers/char/ipmi/
9313 F:      include/linux/ipmi*
9314 F:      include/uapi/linux/ipmi*
9315
9316 IPS SCSI RAID DRIVER
9317 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9318 L:      linux-scsi@vger.kernel.org
9319 S:      Maintained
9320 W:      http://www.adaptec.com/
9321 F:      drivers/scsi/ips*
9322
9323 IPVS
9324 M:      Simon Horman <horms@verge.net.au>
9325 M:      Julian Anastasov <ja@ssi.bg>
9326 L:      netdev@vger.kernel.org
9327 L:      lvs-devel@vger.kernel.org
9328 S:      Maintained
9329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9331 F:      Documentation/networking/ipvs-sysctl.rst
9332 F:      include/net/ip_vs.h
9333 F:      include/uapi/linux/ip_vs.h
9334 F:      net/netfilter/ipvs/
9335
9336 IPWIRELESS DRIVER
9337 M:      Jiri Kosina <jikos@kernel.org>
9338 M:      David Sterba <dsterba@suse.com>
9339 S:      Odd Fixes
9340 F:      drivers/tty/ipwireless/
9341
9342 IPX NETWORK LAYER
9343 L:      netdev@vger.kernel.org
9344 S:      Obsolete
9345 F:      include/uapi/linux/ipx.h
9346
9347 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9348 M:      Marc Zyngier <maz@kernel.org>
9349 S:      Maintained
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9351 F:      Documentation/core-api/irq/irq-domain.rst
9352 F:      include/linux/irqdomain.h
9353 F:      kernel/irq/irqdomain.c
9354 F:      kernel/irq/msi.c
9355
9356 IRQ SUBSYSTEM
9357 M:      Thomas Gleixner <tglx@linutronix.de>
9358 L:      linux-kernel@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9361 F:      kernel/irq/
9362
9363 IRQCHIP DRIVERS
9364 M:      Thomas Gleixner <tglx@linutronix.de>
9365 M:      Marc Zyngier <maz@kernel.org>
9366 L:      linux-kernel@vger.kernel.org
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9369 F:      Documentation/devicetree/bindings/interrupt-controller/
9370 F:      drivers/irqchip/
9371
9372 ISA
9373 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9374 S:      Maintained
9375 F:      Documentation/driver-api/isa.rst
9376 F:      drivers/base/isa.c
9377 F:      include/linux/isa.h
9378
9379 ISA RADIO MODULE
9380 M:      Hans Verkuil <hverkuil@xs4all.nl>
9381 L:      linux-media@vger.kernel.org
9382 S:      Maintained
9383 W:      https://linuxtv.org
9384 T:      git git://linuxtv.org/media_tree.git
9385 F:      drivers/media/radio/radio-isa*
9386
9387 ISAPNP
9388 M:      Jaroslav Kysela <perex@perex.cz>
9389 S:      Maintained
9390 F:      Documentation/driver-api/isapnp.rst
9391 F:      drivers/pnp/isapnp/
9392 F:      include/linux/isapnp.h
9393
9394 ISCSI
9395 M:      Lee Duncan <lduncan@suse.com>
9396 M:      Chris Leech <cleech@redhat.com>
9397 L:      open-iscsi@googlegroups.com
9398 L:      linux-scsi@vger.kernel.org
9399 S:      Maintained
9400 W:      www.open-iscsi.com
9401 F:      drivers/scsi/*iscsi*
9402 F:      include/scsi/*iscsi*
9403
9404 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9405 M:      Peter Jones <pjones@redhat.com>
9406 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9407 S:      Maintained
9408 F:      drivers/firmware/iscsi_ibft*
9409
9410 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9411 M:      Sagi Grimberg <sagi@grimberg.me>
9412 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9413 L:      linux-rdma@vger.kernel.org
9414 S:      Supported
9415 W:      http://www.openfabrics.org
9416 W:      www.open-iscsi.org
9417 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9418 F:      drivers/infiniband/ulp/iser/
9419
9420 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9421 M:      Sagi Grimberg <sagi@grimberg.me>
9422 L:      linux-rdma@vger.kernel.org
9423 L:      target-devel@vger.kernel.org
9424 S:      Supported
9425 W:      http://www.linux-iscsi.org
9426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9427 F:      drivers/infiniband/ulp/isert
9428
9429 ISDN/CMTP OVER BLUETOOTH
9430 M:      Karsten Keil <isdn@linux-pingi.de>
9431 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9432 L:      netdev@vger.kernel.org
9433 S:      Odd Fixes
9434 W:      http://www.isdn4linux.de
9435 F:      Documentation/isdn/
9436 F:      drivers/isdn/capi/
9437 F:      include/linux/isdn/
9438 F:      include/uapi/linux/isdn/
9439 F:      net/bluetooth/cmtp/
9440
9441 ISDN/mISDN SUBSYSTEM
9442 M:      Karsten Keil <isdn@linux-pingi.de>
9443 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9444 L:      netdev@vger.kernel.org
9445 S:      Maintained
9446 W:      http://www.isdn4linux.de
9447 F:      drivers/isdn/Kconfig
9448 F:      drivers/isdn/Makefile
9449 F:      drivers/isdn/hardware/
9450 F:      drivers/isdn/mISDN/
9451
9452 IT87 HARDWARE MONITORING DRIVER
9453 M:      Jean Delvare <jdelvare@suse.com>
9454 L:      linux-hwmon@vger.kernel.org
9455 S:      Maintained
9456 F:      Documentation/hwmon/it87.rst
9457 F:      drivers/hwmon/it87.c
9458
9459 IT913X MEDIA DRIVER
9460 M:      Antti Palosaari <crope@iki.fi>
9461 L:      linux-media@vger.kernel.org
9462 S:      Maintained
9463 W:      https://linuxtv.org
9464 W:      http://palosaari.fi/linux/
9465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9466 T:      git git://linuxtv.org/anttip/media_tree.git
9467 F:      drivers/media/tuners/it913x*
9468
9469 IVTV VIDEO4LINUX DRIVER
9470 M:      Andy Walls <awalls@md.metrocast.net>
9471 L:      linux-media@vger.kernel.org
9472 S:      Maintained
9473 W:      https://linuxtv.org
9474 T:      git git://linuxtv.org/media_tree.git
9475 F:      Documentation/admin-guide/media/ivtv*
9476 F:      drivers/media/pci/ivtv/
9477 F:      include/uapi/linux/ivtv*
9478
9479 IX2505V MEDIA DRIVER
9480 M:      Malcolm Priestley <tvboxspy@gmail.com>
9481 L:      linux-media@vger.kernel.org
9482 S:      Maintained
9483 W:      https://linuxtv.org
9484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9485 F:      drivers/media/dvb-frontends/ix2505v*
9486
9487 JAILHOUSE HYPERVISOR INTERFACE
9488 M:      Jan Kiszka <jan.kiszka@siemens.com>
9489 L:      jailhouse-dev@googlegroups.com
9490 S:      Maintained
9491 F:      arch/x86/include/asm/jailhouse_para.h
9492 F:      arch/x86/kernel/jailhouse.c
9493
9494 JC42.4 TEMPERATURE SENSOR DRIVER
9495 M:      Guenter Roeck <linux@roeck-us.net>
9496 L:      linux-hwmon@vger.kernel.org
9497 S:      Maintained
9498 F:      Documentation/hwmon/jc42.rst
9499 F:      drivers/hwmon/jc42.c
9500
9501 JFS FILESYSTEM
9502 M:      Dave Kleikamp <shaggy@kernel.org>
9503 L:      jfs-discussion@lists.sourceforge.net
9504 S:      Maintained
9505 W:      http://jfs.sourceforge.net/
9506 T:      git git://github.com/kleikamp/linux-shaggy.git
9507 F:      Documentation/admin-guide/jfs.rst
9508 F:      fs/jfs/
9509
9510 JME NETWORK DRIVER
9511 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9512 L:      netdev@vger.kernel.org
9513 S:      Maintained
9514 F:      drivers/net/ethernet/jme.*
9515
9516 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9517 M:      David Woodhouse <dwmw2@infradead.org>
9518 M:      Richard Weinberger <richard@nod.at>
9519 L:      linux-mtd@lists.infradead.org
9520 S:      Odd Fixes
9521 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9522 T:      git git://git.infradead.org/ubifs-2.6.git
9523 F:      fs/jffs2/
9524 F:      include/uapi/linux/jffs2.h
9525
9526 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9527 M:      "Theodore Ts'o" <tytso@mit.edu>
9528 M:      Jan Kara <jack@suse.com>
9529 L:      linux-ext4@vger.kernel.org
9530 S:      Maintained
9531 F:      fs/jbd2/
9532 F:      include/linux/jbd2.h
9533
9534 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9535 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9536 L:      linux-media@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/media/platform/rcar_jpu.c
9539
9540 JSM Neo PCI based serial card
9541 L:      linux-serial@vger.kernel.org
9542 S:      Orphan
9543 F:      drivers/tty/serial/jsm/
9544
9545 K10TEMP HARDWARE MONITORING DRIVER
9546 M:      Clemens Ladisch <clemens@ladisch.de>
9547 L:      linux-hwmon@vger.kernel.org
9548 S:      Maintained
9549 F:      Documentation/hwmon/k10temp.rst
9550 F:      drivers/hwmon/k10temp.c
9551
9552 K8TEMP HARDWARE MONITORING DRIVER
9553 M:      Rudolf Marek <r.marek@assembler.cz>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/k8temp.rst
9557 F:      drivers/hwmon/k8temp.c
9558
9559 KASAN
9560 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9561 R:      Alexander Potapenko <glider@google.com>
9562 R:      Dmitry Vyukov <dvyukov@google.com>
9563 L:      kasan-dev@googlegroups.com
9564 S:      Maintained
9565 F:      Documentation/dev-tools/kasan.rst
9566 F:      arch/*/include/asm/kasan.h
9567 F:      arch/*/mm/kasan_init*
9568 F:      include/linux/kasan*.h
9569 F:      lib/test_kasan.c
9570 F:      mm/kasan/
9571 F:      scripts/Makefile.kasan
9572
9573 KCONFIG
9574 M:      Masahiro Yamada <masahiroy@kernel.org>
9575 L:      linux-kbuild@vger.kernel.org
9576 S:      Maintained
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9578 F:      Documentation/kbuild/kconfig*
9579 F:      scripts/Kconfig.include
9580 F:      scripts/kconfig/
9581
9582 KCOV
9583 R:      Dmitry Vyukov <dvyukov@google.com>
9584 R:      Andrey Konovalov <andreyknvl@google.com>
9585 L:      kasan-dev@googlegroups.com
9586 S:      Maintained
9587 F:      Documentation/dev-tools/kcov.rst
9588 F:      include/linux/kcov.h
9589 F:      include/uapi/linux/kcov.h
9590 F:      kernel/kcov.c
9591 F:      scripts/Makefile.kcov
9592
9593 KCSAN
9594 M:      Marco Elver <elver@google.com>
9595 R:      Dmitry Vyukov <dvyukov@google.com>
9596 L:      kasan-dev@googlegroups.com
9597 S:      Maintained
9598 F:      Documentation/dev-tools/kcsan.rst
9599 F:      include/linux/kcsan*.h
9600 F:      kernel/kcsan/
9601 F:      lib/Kconfig.kcsan
9602 F:      scripts/Makefile.kcsan
9603
9604 KDUMP
9605 M:      Dave Young <dyoung@redhat.com>
9606 M:      Baoquan He <bhe@redhat.com>
9607 R:      Vivek Goyal <vgoyal@redhat.com>
9608 L:      kexec@lists.infradead.org
9609 S:      Maintained
9610 W:      http://lse.sourceforge.net/kdump/
9611 F:      Documentation/admin-guide/kdump/
9612 F:      fs/proc/vmcore.c
9613 F:      include/linux/crash_core.h
9614 F:      include/linux/crash_dump.h
9615 F:      include/uapi/linux/vmcore.h
9616 F:      kernel/crash_*.c
9617
9618 KEENE FM RADIO TRANSMITTER DRIVER
9619 M:      Hans Verkuil <hverkuil@xs4all.nl>
9620 L:      linux-media@vger.kernel.org
9621 S:      Maintained
9622 W:      https://linuxtv.org
9623 T:      git git://linuxtv.org/media_tree.git
9624 F:      drivers/media/radio/radio-keene*
9625
9626 KERNEL AUTOMOUNTER
9627 M:      Ian Kent <raven@themaw.net>
9628 L:      autofs@vger.kernel.org
9629 S:      Maintained
9630 F:      fs/autofs/
9631
9632 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9633 M:      Masahiro Yamada <masahiroy@kernel.org>
9634 M:      Michal Marek <michal.lkml@markovi.net>
9635 L:      linux-kbuild@vger.kernel.org
9636 S:      Maintained
9637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9638 F:      Documentation/kbuild/
9639 F:      Makefile
9640 F:      scripts/*vmlinux*
9641 F:      scripts/Kbuild*
9642 F:      scripts/Makefile*
9643 F:      scripts/basic/
9644 F:      scripts/mk*
9645 F:      scripts/mod/
9646 F:      scripts/package/
9647
9648 KERNEL JANITORS
9649 L:      kernel-janitors@vger.kernel.org
9650 S:      Odd Fixes
9651 W:      http://kernelnewbies.org/KernelJanitors
9652
9653 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9654 M:      "J. Bruce Fields" <bfields@fieldses.org>
9655 M:      Chuck Lever <chuck.lever@oracle.com>
9656 L:      linux-nfs@vger.kernel.org
9657 S:      Supported
9658 W:      http://nfs.sourceforge.net/
9659 T:      git git://linux-nfs.org/~bfields/linux.git
9660 F:      fs/lockd/
9661 F:      fs/nfs_common/
9662 F:      fs/nfsd/
9663 F:      include/linux/lockd/
9664 F:      include/linux/sunrpc/
9665 F:      include/uapi/linux/nfsd/
9666 F:      include/uapi/linux/sunrpc/
9667 F:      net/sunrpc/
9668 F:      Documentation/filesystems/nfs/
9669
9670 KERNEL SELFTEST FRAMEWORK
9671 M:      Shuah Khan <shuah@kernel.org>
9672 M:      Shuah Khan <skhan@linuxfoundation.org>
9673 L:      linux-kselftest@vger.kernel.org
9674 S:      Maintained
9675 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9677 F:      Documentation/dev-tools/kselftest*
9678 F:      tools/testing/selftests/
9679
9680 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9681 M:      Brendan Higgins <brendanhiggins@google.com>
9682 L:      linux-kselftest@vger.kernel.org
9683 L:      kunit-dev@googlegroups.com
9684 S:      Maintained
9685 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9686 F:      Documentation/dev-tools/kunit/
9687 F:      include/kunit/
9688 F:      lib/kunit/
9689 F:      tools/testing/kunit/
9690
9691 KERNEL USERMODE HELPER
9692 M:      Luis Chamberlain <mcgrof@kernel.org>
9693 L:      linux-kernel@vger.kernel.org
9694 S:      Maintained
9695 F:      include/linux/umh.h
9696 F:      kernel/umh.c
9697
9698 KERNEL VIRTUAL MACHINE (KVM)
9699 M:      Paolo Bonzini <pbonzini@redhat.com>
9700 L:      kvm@vger.kernel.org
9701 S:      Supported
9702 W:      http://www.linux-kvm.org
9703 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9704 F:      Documentation/virt/kvm/
9705 F:      include/asm-generic/kvm*
9706 F:      include/kvm/iodev.h
9707 F:      include/linux/kvm*
9708 F:      include/trace/events/kvm.h
9709 F:      include/uapi/asm-generic/kvm*
9710 F:      include/uapi/linux/kvm*
9711 F:      tools/kvm/
9712 F:      tools/testing/selftests/kvm/
9713 F:      virt/kvm/*
9714
9715 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9716 M:      Marc Zyngier <maz@kernel.org>
9717 R:      James Morse <james.morse@arm.com>
9718 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9719 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9721 L:      kvmarm@lists.cs.columbia.edu
9722 S:      Maintained
9723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9724 F:      arch/arm64/include/asm/kvm*
9725 F:      arch/arm64/include/uapi/asm/kvm*
9726 F:      arch/arm64/kvm/
9727 F:      include/kvm/arm_*
9728
9729 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9730 M:      Huacai Chen <chenhuacai@kernel.org>
9731 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9732 L:      linux-mips@vger.kernel.org
9733 L:      kvm@vger.kernel.org
9734 S:      Maintained
9735 F:      arch/mips/include/asm/kvm*
9736 F:      arch/mips/include/uapi/asm/kvm*
9737 F:      arch/mips/kvm/
9738
9739 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9740 M:      Paul Mackerras <paulus@ozlabs.org>
9741 L:      kvm-ppc@vger.kernel.org
9742 S:      Supported
9743 W:      http://www.linux-kvm.org/
9744 T:      git git://github.com/agraf/linux-2.6.git
9745 F:      arch/powerpc/include/asm/kvm*
9746 F:      arch/powerpc/include/uapi/asm/kvm*
9747 F:      arch/powerpc/kernel/kvm*
9748 F:      arch/powerpc/kvm/
9749
9750 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9751 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9752 M:      Janosch Frank <frankja@linux.ibm.com>
9753 R:      David Hildenbrand <david@redhat.com>
9754 R:      Cornelia Huck <cohuck@redhat.com>
9755 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9756 L:      kvm@vger.kernel.org
9757 S:      Supported
9758 W:      http://www.ibm.com/developerworks/linux/linux390/
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9760 F:      Documentation/virt/kvm/s390*
9761 F:      arch/s390/include/asm/gmap.h
9762 F:      arch/s390/include/asm/kvm*
9763 F:      arch/s390/include/uapi/asm/kvm*
9764 F:      arch/s390/kernel/uv.c
9765 F:      arch/s390/kvm/
9766 F:      arch/s390/mm/gmap.c
9767 F:      tools/testing/selftests/kvm/*/s390x/
9768 F:      tools/testing/selftests/kvm/s390x/
9769
9770 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9771 M:      Paolo Bonzini <pbonzini@redhat.com>
9772 R:      Sean Christopherson <seanjc@google.com>
9773 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9774 R:      Wanpeng Li <wanpengli@tencent.com>
9775 R:      Jim Mattson <jmattson@google.com>
9776 R:      Joerg Roedel <joro@8bytes.org>
9777 L:      kvm@vger.kernel.org
9778 S:      Supported
9779 W:      http://www.linux-kvm.org
9780 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9781 F:      arch/x86/include/asm/kvm*
9782 F:      arch/x86/include/asm/pvclock-abi.h
9783 F:      arch/x86/include/asm/svm.h
9784 F:      arch/x86/include/asm/vmx*.h
9785 F:      arch/x86/include/uapi/asm/kvm*
9786 F:      arch/x86/include/uapi/asm/svm.h
9787 F:      arch/x86/include/uapi/asm/vmx.h
9788 F:      arch/x86/kernel/kvm.c
9789 F:      arch/x86/kernel/kvmclock.c
9790 F:      arch/x86/kvm/
9791 F:      arch/x86/kvm/*/
9792
9793 KERNFS
9794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9795 M:      Tejun Heo <tj@kernel.org>
9796 S:      Supported
9797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9798 F:      fs/kernfs/
9799 F:      include/linux/kernfs.h
9800
9801 KEXEC
9802 M:      Eric Biederman <ebiederm@xmission.com>
9803 L:      kexec@lists.infradead.org
9804 S:      Maintained
9805 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9806 F:      include/linux/kexec.h
9807 F:      include/uapi/linux/kexec.h
9808 F:      kernel/kexec*
9809
9810 KEYS-ENCRYPTED
9811 M:      Mimi Zohar <zohar@linux.ibm.com>
9812 L:      linux-integrity@vger.kernel.org
9813 L:      keyrings@vger.kernel.org
9814 S:      Supported
9815 F:      Documentation/security/keys/trusted-encrypted.rst
9816 F:      include/keys/encrypted-type.h
9817 F:      security/keys/encrypted-keys/
9818
9819 KEYS-TRUSTED
9820 M:      James Bottomley <jejb@linux.ibm.com>
9821 M:      Jarkko Sakkinen <jarkko@kernel.org>
9822 M:      Mimi Zohar <zohar@linux.ibm.com>
9823 L:      linux-integrity@vger.kernel.org
9824 L:      keyrings@vger.kernel.org
9825 S:      Supported
9826 F:      Documentation/security/keys/trusted-encrypted.rst
9827 F:      include/keys/trusted-type.h
9828 F:      include/keys/trusted_tpm.h
9829 F:      security/keys/trusted-keys/
9830
9831 KEYS/KEYRINGS
9832 M:      David Howells <dhowells@redhat.com>
9833 M:      Jarkko Sakkinen <jarkko@kernel.org>
9834 L:      keyrings@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/security/keys/core.rst
9837 F:      include/keys/
9838 F:      include/linux/key-type.h
9839 F:      include/linux/key.h
9840 F:      include/linux/keyctl.h
9841 F:      include/uapi/linux/keyctl.h
9842 F:      security/keys/
9843
9844 KFIFO
9845 M:      Stefani Seibold <stefani@seibold.net>
9846 S:      Maintained
9847 F:      include/linux/kfifo.h
9848 F:      lib/kfifo.c
9849 F:      samples/kfifo/
9850
9851 KGDB / KDB /debug_core
9852 M:      Jason Wessel <jason.wessel@windriver.com>
9853 M:      Daniel Thompson <daniel.thompson@linaro.org>
9854 R:      Douglas Anderson <dianders@chromium.org>
9855 L:      kgdb-bugreport@lists.sourceforge.net
9856 S:      Maintained
9857 W:      http://kgdb.wiki.kernel.org/
9858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9859 F:      Documentation/dev-tools/kgdb.rst
9860 F:      drivers/misc/kgdbts.c
9861 F:      drivers/tty/serial/kgdboc.c
9862 F:      include/linux/kdb.h
9863 F:      include/linux/kgdb.h
9864 F:      kernel/debug/
9865
9866 KHADAS MCU MFD DRIVER
9867 M:      Neil Armstrong <narmstrong@baylibre.com>
9868 L:      linux-amlogic@lists.infradead.org
9869 S:      Maintained
9870 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9871 F:      drivers/mfd/khadas-mcu.c
9872 F:      include/linux/mfd/khadas-mcu.h
9873 F:      drivers/thermal/khadas_mcu_fan.c
9874
9875 KMEMLEAK
9876 M:      Catalin Marinas <catalin.marinas@arm.com>
9877 S:      Maintained
9878 F:      Documentation/dev-tools/kmemleak.rst
9879 F:      include/linux/kmemleak.h
9880 F:      mm/kmemleak.c
9881 F:      samples/kmemleak/kmemleak-test.c
9882
9883 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9884 M:      Luis Chamberlain <mcgrof@kernel.org>
9885 L:      linux-kernel@vger.kernel.org
9886 S:      Maintained
9887 F:      include/linux/kmod.h
9888 F:      kernel/kmod.c
9889 F:      lib/test_kmod.c
9890 F:      tools/testing/selftests/kmod/
9891
9892 KPROBES
9893 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9894 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9895 M:      "David S. Miller" <davem@davemloft.net>
9896 M:      Masami Hiramatsu <mhiramat@kernel.org>
9897 S:      Maintained
9898 F:      Documentation/trace/kprobes.rst
9899 F:      include/asm-generic/kprobes.h
9900 F:      include/linux/kprobes.h
9901 F:      kernel/kprobes.c
9902
9903 KS0108 LCD CONTROLLER DRIVER
9904 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9905 S:      Maintained
9906 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9907 F:      drivers/auxdisplay/ks0108.c
9908 F:      include/linux/ks0108.h
9909
9910 KTD253 BACKLIGHT DRIVER
9911 M:      Linus Walleij <linus.walleij@linaro.org>
9912 S:      Maintained
9913 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9914 F:      drivers/video/backlight/ktd253-backlight.c
9915
9916 L3MDEV
9917 M:      David Ahern <dsahern@kernel.org>
9918 L:      netdev@vger.kernel.org
9919 S:      Maintained
9920 F:      include/net/l3mdev.h
9921 F:      net/l3mdev
9922
9923 L7 BPF FRAMEWORK
9924 M:      John Fastabend <john.fastabend@gmail.com>
9925 M:      Daniel Borkmann <daniel@iogearbox.net>
9926 M:      Jakub Sitnicki <jakub@cloudflare.com>
9927 M:      Lorenz Bauer <lmb@cloudflare.com>
9928 L:      netdev@vger.kernel.org
9929 L:      bpf@vger.kernel.org
9930 S:      Maintained
9931 F:      include/linux/skmsg.h
9932 F:      net/core/skmsg.c
9933 F:      net/core/sock_map.c
9934 F:      net/ipv4/tcp_bpf.c
9935 F:      net/ipv4/udp_bpf.c
9936
9937 LANTIQ / INTEL Ethernet drivers
9938 M:      Hauke Mehrtens <hauke@hauke-m.de>
9939 L:      netdev@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/net/dsa/lantiq_gswip.c
9942 F:      drivers/net/dsa/lantiq_pce.h
9943 F:      drivers/net/ethernet/lantiq_xrx200.c
9944 F:      net/dsa/tag_gswip.c
9945
9946 LANTIQ MIPS ARCHITECTURE
9947 M:      John Crispin <john@phrozen.org>
9948 L:      linux-mips@vger.kernel.org
9949 S:      Maintained
9950 F:      arch/mips/lantiq
9951 F:      drivers/soc/lantiq
9952
9953 LASI 53c700 driver for PARISC
9954 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9955 L:      linux-scsi@vger.kernel.org
9956 S:      Maintained
9957 F:      Documentation/scsi/53c700.rst
9958 F:      drivers/scsi/53c700*
9959
9960 LEAKING_ADDRESSES
9961 M:      Tobin C. Harding <me@tobin.cc>
9962 M:      Tycho Andersen <tycho@tycho.pizza>
9963 L:      linux-hardening@vger.kernel.org
9964 S:      Maintained
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9966 F:      scripts/leaking_addresses.pl
9967
9968 LED SUBSYSTEM
9969 M:      Pavel Machek <pavel@ucw.cz>
9970 R:      Dan Murphy <dmurphy@ti.com>
9971 L:      linux-leds@vger.kernel.org
9972 S:      Maintained
9973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9974 F:      Documentation/devicetree/bindings/leds/
9975 F:      drivers/leds/
9976 F:      include/linux/leds.h
9977
9978 LEGACY EEPROM DRIVER
9979 M:      Jean Delvare <jdelvare@suse.com>
9980 S:      Maintained
9981 F:      Documentation/misc-devices/eeprom.rst
9982 F:      drivers/misc/eeprom/eeprom.c
9983
9984 LEGO MINDSTORMS EV3
9985 R:      David Lechner <david@lechnology.com>
9986 S:      Maintained
9987 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9988 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9989 F:      drivers/power/supply/lego_ev3_battery.c
9990
9991 LEGO USB Tower driver
9992 M:      Juergen Stuber <starblue@users.sourceforge.net>
9993 L:      legousb-devel@lists.sourceforge.net
9994 S:      Maintained
9995 W:      http://legousb.sourceforge.net/
9996 F:      drivers/usb/misc/legousbtower.c
9997
9998 LG LAPTOP EXTRAS
9999 M:      Matan Ziv-Av <matan@svgalib.org>
10000 L:      platform-driver-x86@vger.kernel.org
10001 S:      Maintained
10002 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10003 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10004 F:      drivers/platform/x86/lg-laptop.c
10005
10006 LG2160 MEDIA DRIVER
10007 M:      Michael Krufky <mkrufky@linuxtv.org>
10008 L:      linux-media@vger.kernel.org
10009 S:      Maintained
10010 W:      https://linuxtv.org
10011 W:      http://github.com/mkrufky
10012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10013 T:      git git://linuxtv.org/mkrufky/tuners.git
10014 F:      drivers/media/dvb-frontends/lg2160.*
10015
10016 LGDT3305 MEDIA DRIVER
10017 M:      Michael Krufky <mkrufky@linuxtv.org>
10018 L:      linux-media@vger.kernel.org
10019 S:      Maintained
10020 W:      https://linuxtv.org
10021 W:      http://github.com/mkrufky
10022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10023 T:      git git://linuxtv.org/mkrufky/tuners.git
10024 F:      drivers/media/dvb-frontends/lgdt3305.*
10025
10026 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10027 M:      Viresh Kumar <vireshk@kernel.org>
10028 L:      linux-ide@vger.kernel.org
10029 S:      Maintained
10030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10031 F:      drivers/ata/pata_arasan_cf.c
10032 F:      include/linux/pata_arasan_cf_data.h
10033
10034 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10035 M:      Linus Walleij <linus.walleij@linaro.org>
10036 L:      linux-ide@vger.kernel.org
10037 S:      Maintained
10038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10039 F:      drivers/ata/pata_ftide010.c
10040 F:      drivers/ata/sata_gemini.c
10041 F:      drivers/ata/sata_gemini.h
10042
10043 LIBATA SATA AHCI PLATFORM devices support
10044 M:      Hans de Goede <hdegoede@redhat.com>
10045 M:      Jens Axboe <axboe@kernel.dk>
10046 L:      linux-ide@vger.kernel.org
10047 S:      Maintained
10048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10049 F:      drivers/ata/ahci_platform.c
10050 F:      drivers/ata/libahci_platform.c
10051 F:      include/linux/ahci_platform.h
10052
10053 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10054 M:      Mikael Pettersson <mikpelinux@gmail.com>
10055 L:      linux-ide@vger.kernel.org
10056 S:      Maintained
10057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10058 F:      drivers/ata/sata_promise.*
10059
10060 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10061 M:      Jens Axboe <axboe@kernel.dk>
10062 L:      linux-ide@vger.kernel.org
10063 S:      Maintained
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10065 F:      Documentation/devicetree/bindings/ata/
10066 F:      drivers/ata/
10067 F:      include/linux/ata.h
10068 F:      include/linux/libata.h
10069
10070 LIBLOCKDEP
10071 M:      Sasha Levin <alexander.levin@microsoft.com>
10072 S:      Maintained
10073 F:      tools/lib/lockdep/
10074
10075 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10076 M:      Dan Williams <dan.j.williams@intel.com>
10077 M:      Vishal Verma <vishal.l.verma@intel.com>
10078 M:      Dave Jiang <dave.jiang@intel.com>
10079 L:      linux-nvdimm@lists.01.org
10080 S:      Supported
10081 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10082 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10083 F:      drivers/nvdimm/blk.c
10084 F:      drivers/nvdimm/region_devs.c
10085
10086 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10087 M:      Vishal Verma <vishal.l.verma@intel.com>
10088 M:      Dan Williams <dan.j.williams@intel.com>
10089 M:      Dave Jiang <dave.jiang@intel.com>
10090 L:      linux-nvdimm@lists.01.org
10091 S:      Supported
10092 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10093 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10094 F:      drivers/nvdimm/btt*
10095
10096 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10097 M:      Dan Williams <dan.j.williams@intel.com>
10098 M:      Vishal Verma <vishal.l.verma@intel.com>
10099 M:      Dave Jiang <dave.jiang@intel.com>
10100 L:      linux-nvdimm@lists.01.org
10101 S:      Supported
10102 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10103 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10104 F:      drivers/nvdimm/pmem*
10105
10106 LIBNVDIMM: DEVICETREE BINDINGS
10107 M:      Oliver O'Halloran <oohall@gmail.com>
10108 L:      linux-nvdimm@lists.01.org
10109 S:      Supported
10110 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10111 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10112 F:      drivers/nvdimm/of_pmem.c
10113
10114 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10115 M:      Dan Williams <dan.j.williams@intel.com>
10116 M:      Vishal Verma <vishal.l.verma@intel.com>
10117 M:      Dave Jiang <dave.jiang@intel.com>
10118 M:      Ira Weiny <ira.weiny@intel.com>
10119 L:      linux-nvdimm@lists.01.org
10120 S:      Supported
10121 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10122 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10124 F:      drivers/acpi/nfit/*
10125 F:      drivers/nvdimm/*
10126 F:      include/linux/libnvdimm.h
10127 F:      include/linux/nd.h
10128 F:      include/uapi/linux/ndctl.h
10129 F:      tools/testing/nvdimm/
10130
10131 LICENSES and SPDX stuff
10132 M:      Thomas Gleixner <tglx@linutronix.de>
10133 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10134 L:      linux-spdx@vger.kernel.org
10135 S:      Maintained
10136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10137 F:      COPYING
10138 F:      Documentation/process/license-rules.rst
10139 F:      LICENSES/
10140 F:      scripts/spdxcheck-test.sh
10141 F:      scripts/spdxcheck.py
10142
10143 LIGHTNVM PLATFORM SUPPORT
10144 M:      Matias Bjorling <mb@lightnvm.io>
10145 L:      linux-block@vger.kernel.org
10146 S:      Maintained
10147 W:      http://github/OpenChannelSSD
10148 F:      drivers/lightnvm/
10149 F:      include/linux/lightnvm.h
10150 F:      include/uapi/linux/lightnvm.h
10151
10152 LINEAR RANGES HELPERS
10153 M:      Mark Brown <broonie@kernel.org>
10154 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10155 F:      lib/linear_ranges.c
10156 F:      lib/test_linear_ranges.c
10157 F:      include/linux/linear_range.h
10158
10159 LINUX FOR POWER MACINTOSH
10160 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10161 L:      linuxppc-dev@lists.ozlabs.org
10162 S:      Odd Fixes
10163 F:      arch/powerpc/platforms/powermac/
10164 F:      drivers/macintosh/
10165
10166 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10167 M:      Michael Ellerman <mpe@ellerman.id.au>
10168 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10169 R:      Paul Mackerras <paulus@samba.org>
10170 L:      linuxppc-dev@lists.ozlabs.org
10171 S:      Supported
10172 W:      https://github.com/linuxppc/wiki/wiki
10173 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10175 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10176 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10177 F:      Documentation/devicetree/bindings/powerpc/
10178 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10179 F:      Documentation/powerpc/
10180 F:      arch/powerpc/
10181 F:      drivers/*/*/*pasemi*
10182 F:      drivers/*/*pasemi*
10183 F:      drivers/char/tpm/tpm_ibmvtpm*
10184 F:      drivers/crypto/nx/
10185 F:      drivers/crypto/vmx/
10186 F:      drivers/i2c/busses/i2c-opal.c
10187 F:      drivers/net/ethernet/ibm/ibmveth.*
10188 F:      drivers/net/ethernet/ibm/ibmvnic.*
10189 F:      drivers/pci/hotplug/pnv_php.c
10190 F:      drivers/pci/hotplug/rpa*
10191 F:      drivers/rtc/rtc-opal.c
10192 F:      drivers/scsi/ibmvscsi/
10193 F:      drivers/tty/hvc/hvc_opal.c
10194 F:      drivers/watchdog/wdrtas.c
10195 F:      tools/testing/selftests/powerpc
10196 N:      /pmac
10197 N:      powermac
10198 N:      powernv
10199 N:      [^a-z0-9]ps3
10200 N:      pseries
10201
10202 LINUX FOR POWERPC EMBEDDED MPC5XXX
10203 M:      Anatolij Gustschin <agust@denx.de>
10204 L:      linuxppc-dev@lists.ozlabs.org
10205 S:      Odd Fixes
10206 F:      arch/powerpc/platforms/512x/
10207 F:      arch/powerpc/platforms/52xx/
10208
10209 LINUX FOR POWERPC EMBEDDED PPC4XX
10210 L:      linuxppc-dev@lists.ozlabs.org
10211 S:      Orphan
10212 F:      arch/powerpc/platforms/40x/
10213 F:      arch/powerpc/platforms/44x/
10214
10215 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10216 M:      Scott Wood <oss@buserror.net>
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Odd fixes
10219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10220 F:      Documentation/devicetree/bindings/powerpc/fsl/
10221 F:      arch/powerpc/platforms/83xx/
10222 F:      arch/powerpc/platforms/85xx/
10223
10224 LINUX FOR POWERPC EMBEDDED PPC8XX
10225 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10226 L:      linuxppc-dev@lists.ozlabs.org
10227 S:      Maintained
10228 F:      arch/powerpc/platforms/8xx/
10229
10230 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10231 M:      Kees Cook <keescook@chromium.org>
10232 S:      Maintained
10233 F:      drivers/misc/lkdtm/*
10234 F:      tools/testing/selftests/lkdtm/*
10235
10236 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10237 M:      Alan Stern <stern@rowland.harvard.edu>
10238 M:      Andrea Parri <parri.andrea@gmail.com>
10239 M:      Will Deacon <will@kernel.org>
10240 M:      Peter Zijlstra <peterz@infradead.org>
10241 M:      Boqun Feng <boqun.feng@gmail.com>
10242 M:      Nicholas Piggin <npiggin@gmail.com>
10243 M:      David Howells <dhowells@redhat.com>
10244 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10245 M:      Luc Maranget <luc.maranget@inria.fr>
10246 M:      "Paul E. McKenney" <paulmck@kernel.org>
10247 R:      Akira Yokosawa <akiyks@gmail.com>
10248 R:      Daniel Lustig <dlustig@nvidia.com>
10249 R:      Joel Fernandes <joel@joelfernandes.org>
10250 L:      linux-kernel@vger.kernel.org
10251 L:      linux-arch@vger.kernel.org
10252 S:      Supported
10253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10254 F:      Documentation/atomic_bitops.txt
10255 F:      Documentation/atomic_t.txt
10256 F:      Documentation/core-api/refcount-vs-atomic.rst
10257 F:      Documentation/litmus-tests/
10258 F:      Documentation/memory-barriers.txt
10259 F:      tools/memory-model/
10260
10261 LIS3LV02D ACCELEROMETER DRIVER
10262 M:      Eric Piel <eric.piel@tremplin-utc.net>
10263 S:      Maintained
10264 F:      Documentation/misc-devices/lis3lv02d.rst
10265 F:      drivers/misc/lis3lv02d/
10266 F:      drivers/platform/x86/hp_accel.c
10267
10268 LIST KUNIT TEST
10269 M:      David Gow <davidgow@google.com>
10270 L:      linux-kselftest@vger.kernel.org
10271 L:      kunit-dev@googlegroups.com
10272 S:      Maintained
10273 F:      lib/list-test.c
10274
10275 LITEX PLATFORM
10276 M:      Karol Gugala <kgugala@antmicro.com>
10277 M:      Mateusz Holenko <mholenko@antmicro.com>
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10280 F:      arch/openrisc/boot/dts/or1klitex.dts
10281 F:      drivers/soc/litex/litex_soc_ctrl.c
10282 F:      drivers/tty/serial/liteuart.c
10283 F:      include/linux/litex.h
10284
10285 LIVE PATCHING
10286 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10287 M:      Jiri Kosina <jikos@kernel.org>
10288 M:      Miroslav Benes <mbenes@suse.cz>
10289 M:      Petr Mladek <pmladek@suse.com>
10290 R:      Joe Lawrence <joe.lawrence@redhat.com>
10291 L:      live-patching@vger.kernel.org
10292 S:      Maintained
10293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10294 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10295 F:      Documentation/livepatch/
10296 F:      arch/powerpc/include/asm/livepatch.h
10297 F:      arch/s390/include/asm/livepatch.h
10298 F:      arch/x86/include/asm/livepatch.h
10299 F:      include/linux/livepatch.h
10300 F:      kernel/livepatch/
10301 F:      lib/livepatch/
10302 F:      samples/livepatch/
10303 F:      tools/testing/selftests/livepatch/
10304
10305 LLC (802.2)
10306 L:      netdev@vger.kernel.org
10307 S:      Odd fixes
10308 F:      include/linux/llc.h
10309 F:      include/net/llc*
10310 F:      include/uapi/linux/llc.h
10311 F:      net/llc/
10312
10313 LM73 HARDWARE MONITOR DRIVER
10314 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10315 L:      linux-hwmon@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/hwmon/lm73.c
10318
10319 LM78 HARDWARE MONITOR DRIVER
10320 M:      Jean Delvare <jdelvare@suse.com>
10321 L:      linux-hwmon@vger.kernel.org
10322 S:      Maintained
10323 F:      Documentation/hwmon/lm78.rst
10324 F:      drivers/hwmon/lm78.c
10325
10326 LM83 HARDWARE MONITOR DRIVER
10327 M:      Jean Delvare <jdelvare@suse.com>
10328 L:      linux-hwmon@vger.kernel.org
10329 S:      Maintained
10330 F:      Documentation/hwmon/lm83.rst
10331 F:      drivers/hwmon/lm83.c
10332
10333 LM90 HARDWARE MONITOR DRIVER
10334 M:      Jean Delvare <jdelvare@suse.com>
10335 L:      linux-hwmon@vger.kernel.org
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10338 F:      Documentation/hwmon/lm90.rst
10339 F:      drivers/hwmon/lm90.c
10340 F:      include/dt-bindings/thermal/lm90.h
10341
10342 LM95234 HARDWARE MONITOR DRIVER
10343 M:      Guenter Roeck <linux@roeck-us.net>
10344 L:      linux-hwmon@vger.kernel.org
10345 S:      Maintained
10346 F:      Documentation/hwmon/lm95234.rst
10347 F:      drivers/hwmon/lm95234.c
10348
10349 LME2510 MEDIA DRIVER
10350 M:      Malcolm Priestley <tvboxspy@gmail.com>
10351 L:      linux-media@vger.kernel.org
10352 S:      Maintained
10353 W:      https://linuxtv.org
10354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10355 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10356
10357 LOADPIN SECURITY MODULE
10358 M:      Kees Cook <keescook@chromium.org>
10359 S:      Supported
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10361 F:      Documentation/admin-guide/LSM/LoadPin.rst
10362 F:      security/loadpin/
10363
10364 LOCKING PRIMITIVES
10365 M:      Peter Zijlstra <peterz@infradead.org>
10366 M:      Ingo Molnar <mingo@redhat.com>
10367 M:      Will Deacon <will@kernel.org>
10368 L:      linux-kernel@vger.kernel.org
10369 S:      Maintained
10370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10371 F:      Documentation/locking/
10372 F:      arch/*/include/asm/spinlock*.h
10373 F:      include/linux/lockdep.h
10374 F:      include/linux/mutex*.h
10375 F:      include/linux/rwlock*.h
10376 F:      include/linux/rwsem*.h
10377 F:      include/linux/seqlock.h
10378 F:      include/linux/spinlock*.h
10379 F:      kernel/locking/
10380 F:      lib/locking*.[ch]
10381 X:      kernel/locking/locktorture.c
10382
10383 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10384 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10385 L:      linux-ntfs-dev@lists.sourceforge.net
10386 S:      Maintained
10387 W:      http://www.linux-ntfs.org/content/view/19/37/
10388 F:      Documentation/admin-guide/ldm.rst
10389 F:      block/partitions/ldm.*
10390
10391 LOGITECH HID GAMING KEYBOARDS
10392 M:      Hans de Goede <hdegoede@redhat.com>
10393 L:      linux-input@vger.kernel.org
10394 S:      Maintained
10395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10396 F:      drivers/hid/hid-lg-g15.c
10397
10398 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10399 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10400 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10401 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10402 L:      MPT-FusionLinux.pdl@broadcom.com
10403 L:      linux-scsi@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.avagotech.com/support/
10406 F:      drivers/message/fusion/
10407 F:      drivers/scsi/mpt3sas/
10408
10409 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10410 M:      Matthew Wilcox <willy@infradead.org>
10411 L:      linux-scsi@vger.kernel.org
10412 S:      Maintained
10413 F:      drivers/scsi/sym53c8xx_2/
10414
10415 LTC1660 DAC DRIVER
10416 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10420 F:      drivers/iio/dac/ltc1660.c
10421
10422 LTC2947 HARDWARE MONITOR DRIVER
10423 M:      Nuno Sá <nuno.sa@analog.com>
10424 L:      linux-hwmon@vger.kernel.org
10425 S:      Supported
10426 W:      http://ez.analog.com/community/linux-device-drivers
10427 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10428 F:      drivers/hwmon/ltc2947-core.c
10429 F:      drivers/hwmon/ltc2947-i2c.c
10430 F:      drivers/hwmon/ltc2947-spi.c
10431 F:      drivers/hwmon/ltc2947.h
10432
10433 LTC2983 IIO TEMPERATURE DRIVER
10434 M:      Nuno Sá <nuno.sa@analog.com>
10435 L:      linux-iio@vger.kernel.org
10436 S:      Supported
10437 W:      http://ez.analog.com/community/linux-device-drivers
10438 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10439 F:      drivers/iio/temperature/ltc2983.c
10440
10441 LTC4261 HARDWARE MONITOR DRIVER
10442 M:      Guenter Roeck <linux@roeck-us.net>
10443 L:      linux-hwmon@vger.kernel.org
10444 S:      Maintained
10445 F:      Documentation/hwmon/ltc4261.rst
10446 F:      drivers/hwmon/ltc4261.c
10447
10448 LTC4306 I2C MULTIPLEXER DRIVER
10449 M:      Michael Hennerich <michael.hennerich@analog.com>
10450 L:      linux-i2c@vger.kernel.org
10451 S:      Supported
10452 W:      http://ez.analog.com/community/linux-device-drivers
10453 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10454 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10455
10456 LTP (Linux Test Project)
10457 M:      Mike Frysinger <vapier@gentoo.org>
10458 M:      Cyril Hrubis <chrubis@suse.cz>
10459 M:      Wanlong Gao <wanlong.gao@gmail.com>
10460 M:      Jan Stancek <jstancek@redhat.com>
10461 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10462 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10463 L:      ltp@lists.linux.it (subscribers-only)
10464 S:      Maintained
10465 W:      http://linux-test-project.github.io/
10466 T:      git git://github.com/linux-test-project/ltp.git
10467
10468 LYNX PCS MODULE
10469 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10470 L:      netdev@vger.kernel.org
10471 S:      Supported
10472 F:      drivers/net/pcs/pcs-lynx.c
10473 F:      include/linux/pcs-lynx.h
10474
10475 M68K ARCHITECTURE
10476 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10477 L:      linux-m68k@lists.linux-m68k.org
10478 S:      Maintained
10479 W:      http://www.linux-m68k.org/
10480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10481 F:      arch/m68k/
10482 F:      drivers/zorro/
10483
10484 M68K ON APPLE MACINTOSH
10485 M:      Joshua Thompson <funaho@jurai.org>
10486 L:      linux-m68k@lists.linux-m68k.org
10487 S:      Maintained
10488 W:      http://www.mac.linux-m68k.org/
10489 F:      arch/m68k/mac/
10490 F:      drivers/macintosh/adb-iop.c
10491 F:      drivers/macintosh/via-macii.c
10492
10493 M68K ON HP9000/300
10494 M:      Philip Blundell <philb@gnu.org>
10495 S:      Maintained
10496 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10497 F:      arch/m68k/hp300/
10498
10499 M88DS3103 MEDIA DRIVER
10500 M:      Antti Palosaari <crope@iki.fi>
10501 L:      linux-media@vger.kernel.org
10502 S:      Maintained
10503 W:      https://linuxtv.org
10504 W:      http://palosaari.fi/linux/
10505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10506 T:      git git://linuxtv.org/anttip/media_tree.git
10507 F:      drivers/media/dvb-frontends/m88ds3103*
10508
10509 M88RS2000 MEDIA DRIVER
10510 M:      Malcolm Priestley <tvboxspy@gmail.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Maintained
10513 W:      https://linuxtv.org
10514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10515 F:      drivers/media/dvb-frontends/m88rs2000*
10516
10517 MA901 MASTERKIT USB FM RADIO DRIVER
10518 M:      Alexey Klimov <klimov.linux@gmail.com>
10519 L:      linux-media@vger.kernel.org
10520 S:      Maintained
10521 T:      git git://linuxtv.org/media_tree.git
10522 F:      drivers/media/radio/radio-ma901.c
10523
10524 MAC80211
10525 M:      Johannes Berg <johannes@sipsolutions.net>
10526 L:      linux-wireless@vger.kernel.org
10527 S:      Maintained
10528 W:      https://wireless.wiki.kernel.org/
10529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10531 F:      Documentation/networking/mac80211-injection.rst
10532 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10533 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10534 F:      include/net/mac80211.h
10535 F:      net/mac80211/
10536
10537 MAILBOX API
10538 M:      Jassi Brar <jassisinghbrar@gmail.com>
10539 L:      linux-kernel@vger.kernel.org
10540 S:      Maintained
10541 F:      drivers/mailbox/
10542 F:      include/linux/mailbox_client.h
10543 F:      include/linux/mailbox_controller.h
10544
10545 MAILBOX ARM MHUv2
10546 M:      Viresh Kumar <viresh.kumar@linaro.org>
10547 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10548 L:      linux-kernel@vger.kernel.org
10549 S:      Maintained
10550 F:      drivers/mailbox/arm_mhuv2.c
10551 F:      include/linux/mailbox/arm_mhuv2_message.h
10552 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10553
10554 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10555 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10556 L:      linux-man@vger.kernel.org
10557 S:      Maintained
10558 W:      http://www.kernel.org/doc/man-pages
10559
10560 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10561 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10562 L:      linux-mips@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10565
10566 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10567 M:      Andrew Lunn <andrew@lunn.ch>
10568 M:      Vivien Didelot <vivien.didelot@gmail.com>
10569 L:      netdev@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10572 F:      Documentation/networking/devlink/mv88e6xxx.rst
10573 F:      drivers/net/dsa/mv88e6xxx/
10574 F:      include/linux/platform_data/mv88e6xxx.h
10575
10576 MARVELL ARMADA 3700 PHY DRIVERS
10577 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10578 S:      Maintained
10579 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10580 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10581 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10582 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10583
10584 MARVELL ARMADA DRM SUPPORT
10585 M:      Russell King <linux@armlinux.org.uk>
10586 S:      Maintained
10587 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10589 F:      Documentation/devicetree/bindings/display/armada/
10590 F:      drivers/gpu/drm/armada/
10591 F:      include/uapi/drm/armada_drm.h
10592
10593 MARVELL CRYPTO DRIVER
10594 M:      Boris Brezillon <bbrezillon@kernel.org>
10595 M:      Arnaud Ebalard <arno@natisbad.org>
10596 M:      Srujana Challa <schalla@marvell.com>
10597 L:      linux-crypto@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/crypto/marvell/
10600 F:      include/linux/soc/marvell/octeontx2/
10601
10602 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10603 M:      Mirko Lindner <mlindner@marvell.com>
10604 M:      Stephen Hemminger <stephen@networkplumber.org>
10605 L:      netdev@vger.kernel.org
10606 S:      Maintained
10607 F:      drivers/net/ethernet/marvell/sk*
10608
10609 MARVELL LIBERTAS WIRELESS DRIVER
10610 L:      libertas-dev@lists.infradead.org
10611 S:      Orphan
10612 F:      drivers/net/wireless/marvell/libertas/
10613
10614 MARVELL MACCHIATOBIN SUPPORT
10615 M:      Russell King <linux@armlinux.org.uk>
10616 L:      linux-arm-kernel@lists.infradead.org
10617 S:      Maintained
10618 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10619
10620 MARVELL MV643XX ETHERNET DRIVER
10621 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10622 L:      netdev@vger.kernel.org
10623 S:      Maintained
10624 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10625 F:      include/linux/mv643xx.h
10626
10627 MARVELL MV88X3310 PHY DRIVER
10628 M:      Russell King <linux@armlinux.org.uk>
10629 L:      netdev@vger.kernel.org
10630 S:      Maintained
10631 F:      drivers/net/phy/marvell10g.c
10632
10633 MARVELL MVEBU THERMAL DRIVER
10634 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10635 S:      Maintained
10636 F:      drivers/thermal/armada_thermal.c
10637
10638 MARVELL MVNETA ETHERNET DRIVER
10639 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10640 L:      netdev@vger.kernel.org
10641 S:      Maintained
10642 F:      drivers/net/ethernet/marvell/mvneta.*
10643
10644 MARVELL MVPP2 ETHERNET DRIVER
10645 M:      Marcin Wojtas <mw@semihalf.com>
10646 M:      Russell King <linux@armlinux.org.uk>
10647 L:      netdev@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10650 F:      drivers/net/ethernet/marvell/mvpp2/
10651
10652 MARVELL MWIFIEX WIRELESS DRIVER
10653 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10654 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10655 M:      Xinming Hu <huxinming820@gmail.com>
10656 L:      linux-wireless@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/net/wireless/marvell/mwifiex/
10659
10660 MARVELL MWL8K WIRELESS DRIVER
10661 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10662 L:      linux-wireless@vger.kernel.org
10663 S:      Odd Fixes
10664 F:      drivers/net/wireless/marvell/mwl8k.c
10665
10666 MARVELL NAND CONTROLLER DRIVER
10667 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10668 L:      linux-mtd@lists.infradead.org
10669 S:      Maintained
10670 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10671 F:      drivers/mtd/nand/raw/marvell_nand.c
10672
10673 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10674 M:      Sunil Goutham <sgoutham@marvell.com>
10675 M:      Geetha sowjanya <gakula@marvell.com>
10676 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10677 M:      hariprasad <hkelam@marvell.com>
10678 L:      netdev@vger.kernel.org
10679 S:      Supported
10680 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10681 F:      include/linux/soc/marvell/octeontx2/
10682
10683 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10684 M:      Sunil Goutham <sgoutham@marvell.com>
10685 M:      Linu Cherian <lcherian@marvell.com>
10686 M:      Geetha sowjanya <gakula@marvell.com>
10687 M:      Jerin Jacob <jerinj@marvell.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Supported
10690 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10691 F:      drivers/net/ethernet/marvell/octeontx2/af/
10692
10693 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10694 M:      Vadym Kochan <vkochan@marvell.com>
10695 M:      Taras Chornyi <tchornyi@marvell.com>
10696 S:      Supported
10697 W:      https://github.com/Marvell-switching/switchdev-prestera
10698 F:      drivers/net/ethernet/marvell/prestera/
10699
10700 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10701 M:      Nicolas Pitre <nico@fluxnic.net>
10702 S:      Odd Fixes
10703 F:      drivers/mmc/host/mvsdio.*
10704
10705 MARVELL USB MDIO CONTROLLER DRIVER
10706 M:      Tobias Waldekranz <tobias@waldekranz.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Maintained
10709 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10710 F:      drivers/net/mdio/mdio-mvusb.c
10711
10712 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10713 M:      Hu Ziji <huziji@marvell.com>
10714 L:      linux-mmc@vger.kernel.org
10715 S:      Supported
10716 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10717 F:      drivers/mmc/host/sdhci-xenon*
10718
10719 MATROX FRAMEBUFFER DRIVER
10720 L:      linux-fbdev@vger.kernel.org
10721 S:      Orphan
10722 F:      drivers/video/fbdev/matrox/matroxfb_*
10723 F:      include/uapi/linux/matroxfb.h
10724
10725 MAX16065 HARDWARE MONITOR DRIVER
10726 M:      Guenter Roeck <linux@roeck-us.net>
10727 L:      linux-hwmon@vger.kernel.org
10728 S:      Maintained
10729 F:      Documentation/hwmon/max16065.rst
10730 F:      drivers/hwmon/max16065.c
10731
10732 MAX2175 SDR TUNER DRIVER
10733 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10734 L:      linux-media@vger.kernel.org
10735 S:      Maintained
10736 T:      git git://linuxtv.org/media_tree.git
10737 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10738 F:      Documentation/userspace-api/media/drivers/max2175.rst
10739 F:      drivers/media/i2c/max2175*
10740 F:      include/uapi/linux/max2175.h
10741
10742 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10743 L:      linux-hwmon@vger.kernel.org
10744 S:      Orphan
10745 F:      Documentation/hwmon/max6650.rst
10746 F:      drivers/hwmon/max6650.c
10747
10748 MAX6697 HARDWARE MONITOR DRIVER
10749 M:      Guenter Roeck <linux@roeck-us.net>
10750 L:      linux-hwmon@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10753 F:      Documentation/hwmon/max6697.rst
10754 F:      drivers/hwmon/max6697.c
10755 F:      include/linux/platform_data/max6697.h
10756
10757 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10758 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10759 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10760 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10761 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10762 L:      linux-media@vger.kernel.org
10763 S:      Maintained
10764 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10765 F:      drivers/media/i2c/max9286.c
10766
10767 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10768 M:      Peter Rosin <peda@axentia.se>
10769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10770 S:      Maintained
10771 F:      Documentation/devicetree/bindings/sound/max9860.txt
10772 F:      sound/soc/codecs/max9860.*
10773
10774 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10775 M:      Andreas Klinger <ak@it-klinger.de>
10776 L:      linux-iio@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10779 F:      drivers/iio/proximity/mb1232.c
10780
10781 MAXIM MAX77650 PMIC MFD DRIVER
10782 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10783 L:      linux-kernel@vger.kernel.org
10784 S:      Maintained
10785 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10786 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10787 F:      drivers/gpio/gpio-max77650.c
10788 F:      drivers/input/misc/max77650-onkey.c
10789 F:      drivers/leds/leds-max77650.c
10790 F:      drivers/mfd/max77650.c
10791 F:      drivers/power/supply/max77650-charger.c
10792 F:      drivers/regulator/max77650-regulator.c
10793 F:      include/linux/mfd/max77650.h
10794
10795 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10796 M:      Javier Martinez Canillas <javier@dowhile0.org>
10797 L:      linux-kernel@vger.kernel.org
10798 S:      Supported
10799 F:      Documentation/devicetree/bindings/*/*max77802.txt
10800 F:      drivers/regulator/max77802-regulator.c
10801 F:      include/dt-bindings/*/*max77802.h
10802
10803 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10804 M:      Krzysztof Kozlowski <krzk@kernel.org>
10805 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10806 L:      linux-pm@vger.kernel.org
10807 S:      Supported
10808 F:      drivers/power/supply/max14577_charger.c
10809 F:      drivers/power/supply/max77693_charger.c
10810
10811 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10812 M:      Chanwoo Choi <cw00.choi@samsung.com>
10813 M:      Krzysztof Kozlowski <krzk@kernel.org>
10814 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10815 L:      linux-kernel@vger.kernel.org
10816 S:      Supported
10817 F:      Documentation/devicetree/bindings/*/max77686.txt
10818 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10819 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10820 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10821 F:      drivers/*/max14577*.c
10822 F:      drivers/*/max77686*.c
10823 F:      drivers/*/max77693*.c
10824 F:      drivers/clk/clk-max77686.c
10825 F:      drivers/extcon/extcon-max14577.c
10826 F:      drivers/extcon/extcon-max77693.c
10827 F:      drivers/rtc/rtc-max77686.c
10828 F:      include/linux/mfd/max14577*.h
10829 F:      include/linux/mfd/max77686*.h
10830 F:      include/linux/mfd/max77693*.h
10831
10832 MAXIRADIO FM RADIO RECEIVER DRIVER
10833 M:      Hans Verkuil <hverkuil@xs4all.nl>
10834 L:      linux-media@vger.kernel.org
10835 S:      Maintained
10836 W:      https://linuxtv.org
10837 T:      git git://linuxtv.org/media_tree.git
10838 F:      drivers/media/radio/radio-maxiradio*
10839
10840 MCAN MMIO DEVICE DRIVER
10841 M:      Dan Murphy <dmurphy@ti.com>
10842 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10843 L:      linux-can@vger.kernel.org
10844 S:      Maintained
10845 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10846 F:      drivers/net/can/m_can/m_can.c
10847 F:      drivers/net/can/m_can/m_can.h
10848 F:      drivers/net/can/m_can/m_can_platform.c
10849
10850 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10851 M:      Rishi Gupta <gupt21@gmail.com>
10852 L:      linux-i2c@vger.kernel.org
10853 L:      linux-input@vger.kernel.org
10854 S:      Maintained
10855 F:      drivers/hid/hid-mcp2221.c
10856
10857 MCP251XFD SPI-CAN NETWORK DRIVER
10858 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10859 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10860 R:      Thomas Kopp <thomas.kopp@microchip.com>
10861 L:      linux-can@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10864 F:      drivers/net/can/spi/mcp251xfd/
10865
10866 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10867 M:      Peter Rosin <peda@axentia.se>
10868 L:      linux-iio@vger.kernel.org
10869 S:      Maintained
10870 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10871 F:      drivers/iio/potentiometer/mcp4018.c
10872 F:      drivers/iio/potentiometer/mcp4531.c
10873
10874 MCR20A IEEE-802.15.4 RADIO DRIVER
10875 M:      Xue Liu <liuxuenetmail@gmail.com>
10876 L:      linux-wpan@vger.kernel.org
10877 S:      Maintained
10878 W:      https://github.com/xueliu/mcr20a-linux
10879 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10880 F:      drivers/net/ieee802154/mcr20a.c
10881 F:      drivers/net/ieee802154/mcr20a.h
10882
10883 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10884 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10885 L:      linux-iio@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/iio/dac/cio-dac.c
10888
10889 MEDIA CONTROLLER FRAMEWORK
10890 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10891 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10892 L:      linux-media@vger.kernel.org
10893 S:      Supported
10894 W:      https://www.linuxtv.org
10895 T:      git git://linuxtv.org/media_tree.git
10896 F:      drivers/media/mc/
10897 F:      include/media/media-*.h
10898 F:      include/uapi/linux/media.h
10899
10900 MEDIA DRIVER FOR FREESCALE IMX PXP
10901 M:      Philipp Zabel <p.zabel@pengutronix.de>
10902 L:      linux-media@vger.kernel.org
10903 S:      Maintained
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      drivers/media/platform/imx-pxp.[ch]
10906
10907 MEDIA DRIVERS FOR ASCOT2E
10908 M:      Sergey Kozlov <serjk@netup.ru>
10909 M:      Abylay Ospan <aospan@netup.ru>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 W:      https://linuxtv.org
10913 W:      http://netup.tv/
10914 T:      git git://linuxtv.org/media_tree.git
10915 F:      drivers/media/dvb-frontends/ascot2e*
10916
10917 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10918 M:      Jasmin Jessich <jasmin@anw.at>
10919 L:      linux-media@vger.kernel.org
10920 S:      Maintained
10921 W:      https://linuxtv.org
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      drivers/media/dvb-frontends/cxd2099*
10924
10925 MEDIA DRIVERS FOR CXD2841ER
10926 M:      Sergey Kozlov <serjk@netup.ru>
10927 M:      Abylay Ospan <aospan@netup.ru>
10928 L:      linux-media@vger.kernel.org
10929 S:      Supported
10930 W:      https://linuxtv.org
10931 W:      http://netup.tv/
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/dvb-frontends/cxd2841er*
10934
10935 MEDIA DRIVERS FOR CXD2880
10936 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10937 L:      linux-media@vger.kernel.org
10938 S:      Supported
10939 W:      http://linuxtv.org/
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/dvb-frontends/cxd2880/*
10942 F:      drivers/media/spi/cxd2880*
10943
10944 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10945 L:      linux-media@vger.kernel.org
10946 S:      Orphan
10947 W:      https://linuxtv.org
10948 T:      git git://linuxtv.org/media_tree.git
10949 F:      drivers/media/pci/ddbridge/*
10950
10951 MEDIA DRIVERS FOR FREESCALE IMX
10952 M:      Steve Longerbeam <slongerbeam@gmail.com>
10953 M:      Philipp Zabel <p.zabel@pengutronix.de>
10954 L:      linux-media@vger.kernel.org
10955 S:      Maintained
10956 T:      git git://linuxtv.org/media_tree.git
10957 F:      Documentation/admin-guide/media/imx.rst
10958 F:      Documentation/devicetree/bindings/media/imx.txt
10959 F:      drivers/staging/media/imx/
10960 F:      include/linux/imx-media.h
10961 F:      include/media/imx.h
10962
10963 MEDIA DRIVERS FOR FREESCALE IMX7
10964 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10965 L:      linux-media@vger.kernel.org
10966 S:      Maintained
10967 T:      git git://linuxtv.org/media_tree.git
10968 F:      Documentation/admin-guide/media/imx7.rst
10969 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10970 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10971 F:      drivers/staging/media/imx/imx7-media-csi.c
10972 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10973
10974 MEDIA DRIVERS FOR HELENE
10975 M:      Abylay Ospan <aospan@netup.ru>
10976 L:      linux-media@vger.kernel.org
10977 S:      Supported
10978 W:      https://linuxtv.org
10979 W:      http://netup.tv/
10980 T:      git git://linuxtv.org/media_tree.git
10981 F:      drivers/media/dvb-frontends/helene*
10982
10983 MEDIA DRIVERS FOR HORUS3A
10984 M:      Sergey Kozlov <serjk@netup.ru>
10985 M:      Abylay Ospan <aospan@netup.ru>
10986 L:      linux-media@vger.kernel.org
10987 S:      Supported
10988 W:      https://linuxtv.org
10989 W:      http://netup.tv/
10990 T:      git git://linuxtv.org/media_tree.git
10991 F:      drivers/media/dvb-frontends/horus3a*
10992
10993 MEDIA DRIVERS FOR LNBH25
10994 M:      Sergey Kozlov <serjk@netup.ru>
10995 M:      Abylay Ospan <aospan@netup.ru>
10996 L:      linux-media@vger.kernel.org
10997 S:      Supported
10998 W:      https://linuxtv.org
10999 W:      http://netup.tv/
11000 T:      git git://linuxtv.org/media_tree.git
11001 F:      drivers/media/dvb-frontends/lnbh25*
11002
11003 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11004 L:      linux-media@vger.kernel.org
11005 S:      Orphan
11006 W:      https://linuxtv.org
11007 T:      git git://linuxtv.org/media_tree.git
11008 F:      drivers/media/dvb-frontends/mxl5xx*
11009
11010 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11011 M:      Sergey Kozlov <serjk@netup.ru>
11012 M:      Abylay Ospan <aospan@netup.ru>
11013 L:      linux-media@vger.kernel.org
11014 S:      Supported
11015 W:      https://linuxtv.org
11016 W:      http://netup.tv/
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      drivers/media/pci/netup_unidvb/*
11019
11020 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11021 M:      Dmitry Osipenko <digetx@gmail.com>
11022 L:      linux-media@vger.kernel.org
11023 L:      linux-tegra@vger.kernel.org
11024 S:      Maintained
11025 T:      git git://linuxtv.org/media_tree.git
11026 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11027 F:      drivers/staging/media/tegra-vde/
11028
11029 MEDIA DRIVERS FOR RENESAS - CEU
11030 M:      Jacopo Mondi <jacopo@jmondi.org>
11031 L:      linux-media@vger.kernel.org
11032 L:      linux-renesas-soc@vger.kernel.org
11033 S:      Supported
11034 T:      git git://linuxtv.org/media_tree.git
11035 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11036 F:      drivers/media/platform/renesas-ceu.c
11037 F:      include/media/drv-intf/renesas-ceu.h
11038
11039 MEDIA DRIVERS FOR RENESAS - DRIF
11040 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11041 L:      linux-media@vger.kernel.org
11042 L:      linux-renesas-soc@vger.kernel.org
11043 S:      Supported
11044 T:      git git://linuxtv.org/media_tree.git
11045 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11046 F:      drivers/media/platform/rcar_drif.c
11047
11048 MEDIA DRIVERS FOR RENESAS - FCP
11049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11050 L:      linux-media@vger.kernel.org
11051 L:      linux-renesas-soc@vger.kernel.org
11052 S:      Supported
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11055 F:      drivers/media/platform/rcar-fcp.c
11056 F:      include/media/rcar-fcp.h
11057
11058 MEDIA DRIVERS FOR RENESAS - FDP1
11059 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11060 L:      linux-media@vger.kernel.org
11061 L:      linux-renesas-soc@vger.kernel.org
11062 S:      Supported
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11065 F:      drivers/media/platform/rcar_fdp1.c
11066
11067 MEDIA DRIVERS FOR RENESAS - VIN
11068 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11069 L:      linux-media@vger.kernel.org
11070 L:      linux-renesas-soc@vger.kernel.org
11071 S:      Supported
11072 T:      git git://linuxtv.org/media_tree.git
11073 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11074 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11075 F:      drivers/media/platform/rcar-vin/
11076
11077 MEDIA DRIVERS FOR RENESAS - VSP1
11078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11079 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11080 L:      linux-media@vger.kernel.org
11081 L:      linux-renesas-soc@vger.kernel.org
11082 S:      Supported
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11085 F:      drivers/media/platform/vsp1/
11086
11087 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11088 L:      linux-media@vger.kernel.org
11089 S:      Orphan
11090 W:      https://linuxtv.org
11091 T:      git git://linuxtv.org/media_tree.git
11092 F:      drivers/media/dvb-frontends/stv0910*
11093
11094 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11095 L:      linux-media@vger.kernel.org
11096 S:      Orphan
11097 W:      https://linuxtv.org
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      drivers/media/dvb-frontends/stv6111*
11100
11101 MEDIA DRIVERS FOR STM32 - DCMI
11102 M:      Hugues Fruchet <hugues.fruchet@st.com>
11103 L:      linux-media@vger.kernel.org
11104 S:      Supported
11105 T:      git git://linuxtv.org/media_tree.git
11106 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11107 F:      drivers/media/platform/stm32/stm32-dcmi.c
11108
11109 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11110 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11111 L:      linux-media@vger.kernel.org
11112 S:      Maintained
11113 W:      https://linuxtv.org
11114 Q:      http://patchwork.kernel.org/project/linux-media/list/
11115 T:      git git://linuxtv.org/media_tree.git
11116 F:      Documentation/admin-guide/media/
11117 F:      Documentation/devicetree/bindings/media/
11118 F:      Documentation/driver-api/media/
11119 F:      Documentation/userspace-api/media/
11120 F:      drivers/media/
11121 F:      drivers/staging/media/
11122 F:      include/linux/platform_data/media/
11123 F:      include/media/
11124 F:      include/uapi/linux/dvb/
11125 F:      include/uapi/linux/ivtv*
11126 F:      include/uapi/linux/media.h
11127 F:      include/uapi/linux/meye.h
11128 F:      include/uapi/linux/uvcvideo.h
11129 F:      include/uapi/linux/v4l2-*
11130 F:      include/uapi/linux/videodev2.h
11131
11132 MEDIATEK BLUETOOTH DRIVER
11133 M:      Sean Wang <sean.wang@mediatek.com>
11134 L:      linux-bluetooth@vger.kernel.org
11135 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11138 F:      drivers/bluetooth/btmtkuart.c
11139
11140 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11141 M:      Sean Wang <sean.wang@mediatek.com>
11142 L:      linux-pm@vger.kernel.org
11143 S:      Maintained
11144 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11145 F:      drivers/power/reset/mt6323-poweroff.c
11146
11147 MEDIATEK CIR DRIVER
11148 M:      Sean Wang <sean.wang@mediatek.com>
11149 S:      Maintained
11150 F:      drivers/media/rc/mtk-cir.c
11151
11152 MEDIATEK DMA DRIVER
11153 M:      Sean Wang <sean.wang@mediatek.com>
11154 L:      dmaengine@vger.kernel.org
11155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11156 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11157 S:      Maintained
11158 F:      Documentation/devicetree/bindings/dma/mtk-*
11159 F:      drivers/dma/mediatek/
11160
11161 MEDIATEK ETHERNET DRIVER
11162 M:      Felix Fietkau <nbd@nbd.name>
11163 M:      John Crispin <john@phrozen.org>
11164 M:      Sean Wang <sean.wang@mediatek.com>
11165 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11166 L:      netdev@vger.kernel.org
11167 S:      Maintained
11168 F:      drivers/net/ethernet/mediatek/
11169
11170 MEDIATEK I2C CONTROLLER DRIVER
11171 M:      Qii Wang <qii.wang@mediatek.com>
11172 L:      linux-i2c@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11175 F:      drivers/i2c/busses/i2c-mt65xx.c
11176
11177 MEDIATEK JPEG DRIVER
11178 M:      Rick Chang <rick.chang@mediatek.com>
11179 M:      Bin Liu <bin.liu@mediatek.com>
11180 S:      Supported
11181 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11182 F:      drivers/media/platform/mtk-jpeg/
11183
11184 MEDIATEK MDP DRIVER
11185 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11186 M:      Houlong Wei <houlong.wei@mediatek.com>
11187 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11188 S:      Supported
11189 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11190 F:      drivers/media/platform/mtk-mdp/
11191 F:      drivers/media/platform/mtk-vpu/
11192
11193 MEDIATEK MEDIA DRIVER
11194 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11195 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11196 S:      Supported
11197 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11198 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11199 F:      drivers/media/platform/mtk-vcodec/
11200 F:      drivers/media/platform/mtk-vpu/
11201
11202 MEDIATEK MMC/SD/SDIO DRIVER
11203 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11204 S:      Maintained
11205 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11206 F:      drivers/mmc/host/mtk-sd.c
11207
11208 MEDIATEK MT76 WIRELESS LAN DRIVER
11209 M:      Felix Fietkau <nbd@nbd.name>
11210 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11211 R:      Ryder Lee <ryder.lee@mediatek.com>
11212 L:      linux-wireless@vger.kernel.org
11213 S:      Maintained
11214 F:      drivers/net/wireless/mediatek/mt76/
11215
11216 MEDIATEK MT7601U WIRELESS LAN DRIVER
11217 M:      Jakub Kicinski <kubakici@wp.pl>
11218 L:      linux-wireless@vger.kernel.org
11219 S:      Maintained
11220 F:      drivers/net/wireless/mediatek/mt7601u/
11221
11222 MEDIATEK MT7621/28/88 I2C DRIVER
11223 M:      Stefan Roese <sr@denx.de>
11224 L:      linux-i2c@vger.kernel.org
11225 S:      Maintained
11226 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11227 F:      drivers/i2c/busses/i2c-mt7621.c
11228
11229 MEDIATEK MT7621 PHY PCI DRIVER
11230 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11231 S:      Maintained
11232 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11233 F:      drivers/phy/ralink/phy-mt7621-pci.c
11234
11235 MEDIATEK NAND CONTROLLER DRIVER
11236 L:      linux-mtd@lists.infradead.org
11237 S:      Orphan
11238 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11239 F:      drivers/mtd/nand/raw/mtk_*
11240
11241 MEDIATEK PMIC LED DRIVER
11242 M:      Sean Wang <sean.wang@mediatek.com>
11243 S:      Maintained
11244 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11245 F:      drivers/leds/leds-mt6323.c
11246
11247 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11248 M:      Sean Wang <sean.wang@mediatek.com>
11249 S:      Maintained
11250 F:      drivers/char/hw_random/mtk-rng.c
11251
11252 MEDIATEK SWITCH DRIVER
11253 M:      Sean Wang <sean.wang@mediatek.com>
11254 M:      Landen Chao <Landen.Chao@mediatek.com>
11255 L:      netdev@vger.kernel.org
11256 S:      Maintained
11257 F:      drivers/net/dsa/mt7530.*
11258 F:      net/dsa/tag_mtk.c
11259
11260 MEDIATEK USB3 DRD IP DRIVER
11261 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11262 L:      linux-usb@vger.kernel.org
11263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11264 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11265 S:      Maintained
11266 F:      drivers/usb/mtu3/
11267
11268 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11269 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11270 M:      Martin Donnelly <martin.donnelly@ge.com>
11271 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11272 S:      Maintained
11273 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11274 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11275
11276 MEGARAID SCSI/SAS DRIVERS
11277 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11278 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11279 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11280 L:      megaraidlinux.pdl@broadcom.com
11281 L:      linux-scsi@vger.kernel.org
11282 S:      Maintained
11283 W:      http://www.avagotech.com/support/
11284 F:      Documentation/scsi/megaraid.rst
11285 F:      drivers/scsi/megaraid.*
11286 F:      drivers/scsi/megaraid/
11287
11288 MELEXIS MLX90614 DRIVER
11289 M:      Crt Mori <cmo@melexis.com>
11290 L:      linux-iio@vger.kernel.org
11291 S:      Supported
11292 W:      http://www.melexis.com
11293 F:      drivers/iio/temperature/mlx90614.c
11294
11295 MELEXIS MLX90632 DRIVER
11296 M:      Crt Mori <cmo@melexis.com>
11297 L:      linux-iio@vger.kernel.org
11298 S:      Supported
11299 W:      http://www.melexis.com
11300 F:      drivers/iio/temperature/mlx90632.c
11301
11302 MELFAS MIP4 TOUCHSCREEN DRIVER
11303 M:      Sangwon Jee <jeesw@melfas.com>
11304 S:      Supported
11305 W:      http://www.melfas.com
11306 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11307 F:      drivers/input/touchscreen/melfas_mip4.c
11308
11309 MELLANOX BLUEFIELD I2C DRIVER
11310 M:      Khalil Blaiech <kblaiech@nvidia.com>
11311 L:      linux-i2c@vger.kernel.org
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11314 F:      drivers/i2c/busses/i2c-mlxbf.c
11315
11316 MELLANOX ETHERNET DRIVER (mlx4_en)
11317 M:      Tariq Toukan <tariqt@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11323
11324 MELLANOX ETHERNET DRIVER (mlx5e)
11325 M:      Saeed Mahameed <saeedm@nvidia.com>
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 W:      http://www.mellanox.com
11329 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11330 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11331
11332 MELLANOX ETHERNET INNOVA DRIVERS
11333 R:      Boris Pismenny <borisp@nvidia.com>
11334 L:      netdev@vger.kernel.org
11335 S:      Supported
11336 W:      http://www.mellanox.com
11337 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11338 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11339 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11340 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11341 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11342
11343 MELLANOX ETHERNET SWITCH DRIVERS
11344 M:      Jiri Pirko <jiri@nvidia.com>
11345 M:      Ido Schimmel <idosch@nvidia.com>
11346 L:      netdev@vger.kernel.org
11347 S:      Supported
11348 W:      http://www.mellanox.com
11349 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11350 F:      drivers/net/ethernet/mellanox/mlxsw/
11351 F:      tools/testing/selftests/drivers/net/mlxsw/
11352
11353 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11354 M:      mlxsw@nvidia.com
11355 L:      netdev@vger.kernel.org
11356 S:      Supported
11357 W:      http://www.mellanox.com
11358 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11359 F:      drivers/net/ethernet/mellanox/mlxfw/
11360
11361 MELLANOX HARDWARE PLATFORM SUPPORT
11362 M:      Andy Shevchenko <andy@infradead.org>
11363 M:      Darren Hart <dvhart@infradead.org>
11364 M:      Vadim Pasternak <vadimp@nvidia.com>
11365 L:      platform-driver-x86@vger.kernel.org
11366 S:      Supported
11367 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11368 F:      drivers/platform/mellanox/
11369 F:      include/linux/platform_data/mlxreg.h
11370
11371 MELLANOX MLX4 core VPI driver
11372 M:      Tariq Toukan <tariqt@nvidia.com>
11373 L:      netdev@vger.kernel.org
11374 L:      linux-rdma@vger.kernel.org
11375 S:      Supported
11376 W:      http://www.mellanox.com
11377 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11378 F:      drivers/net/ethernet/mellanox/mlx4/
11379 F:      include/linux/mlx4/
11380
11381 MELLANOX MLX4 IB driver
11382 M:      Yishai Hadas <yishaih@nvidia.com>
11383 L:      linux-rdma@vger.kernel.org
11384 S:      Supported
11385 W:      http://www.mellanox.com
11386 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11387 F:      drivers/infiniband/hw/mlx4/
11388 F:      include/linux/mlx4/
11389 F:      include/uapi/rdma/mlx4-abi.h
11390
11391 MELLANOX MLX5 core VPI driver
11392 M:      Saeed Mahameed <saeedm@nvidia.com>
11393 M:      Leon Romanovsky <leonro@nvidia.com>
11394 L:      netdev@vger.kernel.org
11395 L:      linux-rdma@vger.kernel.org
11396 S:      Supported
11397 W:      http://www.mellanox.com
11398 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11399 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11400 F:      drivers/net/ethernet/mellanox/mlx5/core/
11401 F:      include/linux/mlx5/
11402
11403 MELLANOX MLX5 IB driver
11404 M:      Leon Romanovsky <leonro@nvidia.com>
11405 L:      linux-rdma@vger.kernel.org
11406 S:      Supported
11407 W:      http://www.mellanox.com
11408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11409 F:      drivers/infiniband/hw/mlx5/
11410 F:      include/linux/mlx5/
11411 F:      include/uapi/rdma/mlx5-abi.h
11412
11413 MELLANOX MLXCPLD I2C AND MUX DRIVER
11414 M:      Vadim Pasternak <vadimp@nvidia.com>
11415 M:      Michael Shych <michaelsh@nvidia.com>
11416 L:      linux-i2c@vger.kernel.org
11417 S:      Supported
11418 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11419 F:      drivers/i2c/busses/i2c-mlxcpld.c
11420 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11421
11422 MELLANOX MLXCPLD LED DRIVER
11423 M:      Vadim Pasternak <vadimp@nvidia.com>
11424 L:      linux-leds@vger.kernel.org
11425 S:      Supported
11426 F:      Documentation/leds/leds-mlxcpld.rst
11427 F:      drivers/leds/leds-mlxcpld.c
11428 F:      drivers/leds/leds-mlxreg.c
11429
11430 MELLANOX PLATFORM DRIVER
11431 M:      Vadim Pasternak <vadimp@nvidia.com>
11432 L:      platform-driver-x86@vger.kernel.org
11433 S:      Supported
11434 F:      drivers/platform/x86/mlx-platform.c
11435
11436 MEMBARRIER SUPPORT
11437 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11438 M:      "Paul E. McKenney" <paulmck@kernel.org>
11439 L:      linux-kernel@vger.kernel.org
11440 S:      Supported
11441 F:      arch/powerpc/include/asm/membarrier.h
11442 F:      include/uapi/linux/membarrier.h
11443 F:      kernel/sched/membarrier.c
11444
11445 MEMBLOCK
11446 M:      Mike Rapoport <rppt@linux.ibm.com>
11447 L:      linux-mm@kvack.org
11448 S:      Maintained
11449 F:      Documentation/core-api/boot-time-mm.rst
11450 F:      include/linux/memblock.h
11451 F:      mm/memblock.c
11452
11453 MEMORY CONTROLLER DRIVERS
11454 M:      Krzysztof Kozlowski <krzk@kernel.org>
11455 L:      linux-kernel@vger.kernel.org
11456 S:      Maintained
11457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11458 F:      Documentation/devicetree/bindings/memory-controllers/
11459 F:      drivers/memory/
11460 F:      include/dt-bindings/memory/
11461
11462 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11463 M:      Dmitry Osipenko <digetx@gmail.com>
11464 L:      linux-pm@vger.kernel.org
11465 L:      linux-tegra@vger.kernel.org
11466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11467 S:      Maintained
11468 F:      drivers/devfreq/tegra30-devfreq.c
11469
11470 MEMORY MANAGEMENT
11471 M:      Andrew Morton <akpm@linux-foundation.org>
11472 L:      linux-mm@kvack.org
11473 S:      Maintained
11474 W:      http://www.linux-mm.org
11475 T:      quilt https://ozlabs.org/~akpm/mmotm/
11476 T:      quilt https://ozlabs.org/~akpm/mmots/
11477 T:      git git://github.com/hnaz/linux-mm.git
11478 F:      include/linux/gfp.h
11479 F:      include/linux/memory_hotplug.h
11480 F:      include/linux/mm.h
11481 F:      include/linux/mmzone.h
11482 F:      include/linux/vmalloc.h
11483 F:      mm/
11484
11485 MEMORY TECHNOLOGY DEVICES (MTD)
11486 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11487 M:      Richard Weinberger <richard@nod.at>
11488 M:      Vignesh Raghavendra <vigneshr@ti.com>
11489 L:      linux-mtd@lists.infradead.org
11490 S:      Maintained
11491 W:      http://www.linux-mtd.infradead.org/
11492 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11493 C:      irc://irc.oftc.net/mtd
11494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11496 F:      Documentation/devicetree/bindings/mtd/
11497 F:      drivers/mtd/
11498 F:      include/linux/mtd/
11499 F:      include/uapi/mtd/
11500
11501 MEN A21 WATCHDOG DRIVER
11502 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11503 L:      linux-watchdog@vger.kernel.org
11504 S:      Maintained
11505 F:      drivers/watchdog/mena21_wdt.c
11506
11507 MEN CHAMELEON BUS (mcb)
11508 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11509 S:      Maintained
11510 F:      Documentation/driver-api/men-chameleon-bus.rst
11511 F:      drivers/mcb/
11512 F:      include/linux/mcb.h
11513
11514 MEN F21BMC (Board Management Controller)
11515 M:      Andreas Werner <andreas.werner@men.de>
11516 S:      Supported
11517 F:      Documentation/hwmon/menf21bmc.rst
11518 F:      drivers/hwmon/menf21bmc_hwmon.c
11519 F:      drivers/leds/leds-menf21bmc.c
11520 F:      drivers/mfd/menf21bmc.c
11521 F:      drivers/watchdog/menf21bmc_wdt.c
11522
11523 MEN Z069 WATCHDOG DRIVER
11524 M:      Johannes Thumshirn <jth@kernel.org>
11525 L:      linux-watchdog@vger.kernel.org
11526 S:      Maintained
11527 F:      drivers/watchdog/menz69_wdt.c
11528
11529 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11530 M:      Neil Armstrong <narmstrong@baylibre.com>
11531 L:      linux-media@vger.kernel.org
11532 L:      linux-amlogic@lists.infradead.org
11533 S:      Supported
11534 W:      http://linux-meson.com/
11535 T:      git git://linuxtv.org/media_tree.git
11536 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11537 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11538 F:      drivers/media/cec/platform/meson/ao-cec.c
11539
11540 MESON GE2D DRIVER FOR AMLOGIC SOCS
11541 M:      Neil Armstrong <narmstrong@baylibre.com>
11542 L:      linux-media@vger.kernel.org
11543 L:      linux-amlogic@lists.infradead.org
11544 S:      Supported
11545 T:      git git://linuxtv.org/media_tree.git
11546 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11547 F:      drivers/media/meson/ge2d/
11548
11549 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11550 M:      Liang Yang <liang.yang@amlogic.com>
11551 L:      linux-mtd@lists.infradead.org
11552 S:      Maintained
11553 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11554 F:      drivers/mtd/nand/raw/meson_*
11555
11556 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11557 M:      Neil Armstrong <narmstrong@baylibre.com>
11558 L:      linux-media@vger.kernel.org
11559 L:      linux-amlogic@lists.infradead.org
11560 S:      Supported
11561 T:      git git://linuxtv.org/media_tree.git
11562 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11563 F:      drivers/staging/media/meson/vdec/
11564
11565 METHODE UDPU SUPPORT
11566 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11567 S:      Maintained
11568 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11569
11570 MHI BUS
11571 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11572 M:      Hemant Kumar <hemantk@codeaurora.org>
11573 L:      linux-arm-msm@vger.kernel.org
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11576 F:      Documentation/ABI/stable/sysfs-bus-mhi
11577 F:      Documentation/mhi/
11578 F:      drivers/bus/mhi/
11579 F:      include/linux/mhi.h
11580
11581 MICROBLAZE ARCHITECTURE
11582 M:      Michal Simek <monstr@monstr.eu>
11583 S:      Supported
11584 W:      http://www.monstr.eu/fdt/
11585 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11586 F:      arch/microblaze/
11587
11588 MICROCHIP AT91 DMA DRIVERS
11589 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11590 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11592 L:      dmaengine@vger.kernel.org
11593 S:      Supported
11594 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11595 F:      drivers/dma/at_hdmac.c
11596 F:      drivers/dma/at_hdmac_regs.h
11597 F:      drivers/dma/at_xdmac.c
11598 F:      include/dt-bindings/dma/at91.h
11599 F:      include/linux/platform_data/dma-atmel.h
11600
11601 MICROCHIP AT91 SERIAL DRIVER
11602 M:      Richard Genoud <richard.genoud@gmail.com>
11603 S:      Maintained
11604 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11605 F:      drivers/tty/serial/atmel_serial.c
11606 F:      drivers/tty/serial/atmel_serial.h
11607
11608 MICROCHIP AT91 USART MFD DRIVER
11609 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11610 L:      linux-kernel@vger.kernel.org
11611 S:      Supported
11612 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11613 F:      drivers/mfd/at91-usart.c
11614 F:      include/dt-bindings/mfd/at91-usart.h
11615
11616 MICROCHIP AT91 USART SPI DRIVER
11617 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11618 L:      linux-spi@vger.kernel.org
11619 S:      Supported
11620 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11621 F:      drivers/spi/spi-at91-usart.c
11622
11623 MICROCHIP AUDIO ASOC DRIVERS
11624 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11626 S:      Supported
11627 F:      sound/soc/atmel
11628
11629 MICROCHIP ECC DRIVER
11630 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11631 L:      linux-crypto@vger.kernel.org
11632 S:      Maintained
11633 F:      drivers/crypto/atmel-ecc.*
11634
11635 MICROCHIP I2C DRIVER
11636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11637 L:      linux-i2c@vger.kernel.org
11638 S:      Supported
11639 F:      drivers/i2c/busses/i2c-at91-*.c
11640 F:      drivers/i2c/busses/i2c-at91.h
11641
11642 MICROCHIP ISC DRIVER
11643 M:      Eugen Hristev <eugen.hristev@microchip.com>
11644 L:      linux-media@vger.kernel.org
11645 S:      Supported
11646 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11647 F:      drivers/media/platform/atmel/atmel-isc-base.c
11648 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11649 F:      drivers/media/platform/atmel/atmel-isc.h
11650 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11651 F:      include/linux/atmel-isc-media.h
11652
11653 MICROCHIP ISI DRIVER
11654 M:      Eugen Hristev <eugen.hristev@microchip.com>
11655 L:      linux-media@vger.kernel.org
11656 S:      Supported
11657 F:      drivers/media/platform/atmel/atmel-isi.c
11658 F:      drivers/media/platform/atmel/atmel-isi.h
11659
11660 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11661 M:      Woojung Huh <woojung.huh@microchip.com>
11662 M:      UNGLinuxDriver@microchip.com
11663 L:      netdev@vger.kernel.org
11664 S:      Maintained
11665 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11666 F:      drivers/net/dsa/microchip/*
11667 F:      include/linux/platform_data/microchip-ksz.h
11668 F:      net/dsa/tag_ksz.c
11669
11670 MICROCHIP LAN743X ETHERNET DRIVER
11671 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11672 M:      UNGLinuxDriver@microchip.com
11673 L:      netdev@vger.kernel.org
11674 S:      Maintained
11675 F:      drivers/net/ethernet/microchip/lan743x_*
11676
11677 MICROCHIP LCDFB DRIVER
11678 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11679 L:      linux-fbdev@vger.kernel.org
11680 S:      Maintained
11681 F:      drivers/video/fbdev/atmel_lcdfb.c
11682 F:      include/video/atmel_lcdc.h
11683
11684 MICROCHIP MCP16502 PMIC DRIVER
11685 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11687 S:      Maintained
11688 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11689 F:      drivers/regulator/mcp16502.c
11690
11691 MICROCHIP MCP3911 ADC DRIVER
11692 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11693 M:      Kent Gustavsson <kent@minoris.se>
11694 L:      linux-iio@vger.kernel.org
11695 S:      Supported
11696 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11697 F:      drivers/iio/adc/mcp3911.c
11698
11699 MICROCHIP MMC/SD/SDIO MCI DRIVER
11700 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11701 S:      Maintained
11702 F:      drivers/mmc/host/atmel-mci.c
11703
11704 MICROCHIP NAND DRIVER
11705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11706 L:      linux-mtd@lists.infradead.org
11707 S:      Supported
11708 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11709 F:      drivers/mtd/nand/raw/atmel/*
11710
11711 MICROCHIP PWM DRIVER
11712 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11714 L:      linux-pwm@vger.kernel.org
11715 S:      Supported
11716 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11717 F:      drivers/pwm/pwm-atmel.c
11718
11719 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11720 M:      Eugen Hristev <eugen.hristev@microchip.com>
11721 L:      linux-iio@vger.kernel.org
11722 S:      Supported
11723 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11724 F:      drivers/iio/adc/at91-sama5d2_adc.c
11725 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11726
11727 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11728 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11729 S:      Supported
11730 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11731
11732 MICROCHIP SPI DRIVER
11733 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11734 S:      Supported
11735 F:      drivers/spi/spi-atmel.*
11736
11737 MICROCHIP SSC DRIVER
11738 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11740 S:      Supported
11741 F:      drivers/misc/atmel-ssc.c
11742 F:      include/linux/atmel-ssc.h
11743
11744 MICROCHIP USB251XB DRIVER
11745 M:      Richard Leitner <richard.leitner@skidata.com>
11746 L:      linux-usb@vger.kernel.org
11747 S:      Maintained
11748 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11749 F:      drivers/usb/misc/usb251xb.c
11750
11751 MICROCHIP USBA UDC DRIVER
11752 M:      Cristian Birsan <cristian.birsan@microchip.com>
11753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11754 S:      Supported
11755 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11756
11757 MICROCHIP WILC1000 WIFI DRIVER
11758 M:      Ajay Singh <ajay.kathat@microchip.com>
11759 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11760 L:      linux-wireless@vger.kernel.org
11761 S:      Supported
11762 F:      drivers/net/wireless/microchip/wilc1000/
11763
11764 MICROSEMI MIPS SOCS
11765 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11766 M:      UNGLinuxDriver@microchip.com
11767 L:      linux-mips@vger.kernel.org
11768 S:      Supported
11769 F:      Documentation/devicetree/bindings/mips/mscc.txt
11770 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11771 F:      arch/mips/boot/dts/mscc/
11772 F:      arch/mips/configs/generic/board-ocelot.config
11773 F:      arch/mips/generic/board-ocelot.c
11774
11775 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11776 M:      Don Brace <don.brace@microchip.com>
11777 L:      storagedev@microchip.com
11778 L:      linux-scsi@vger.kernel.org
11779 S:      Supported
11780 F:      Documentation/scsi/smartpqi.rst
11781 F:      drivers/scsi/smartpqi/Kconfig
11782 F:      drivers/scsi/smartpqi/Makefile
11783 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11784 F:      include/linux/cciss*.h
11785 F:      include/uapi/linux/cciss*.h
11786
11787 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11788 M:      Maximilian Luz <luzmaximilian@gmail.com>
11789 L:      platform-driver-x86@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/platform/surface/surface_gpe.c
11792
11793 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11794 M:      Hans de Goede <hdegoede@redhat.com>
11795 M:      Mark Gross <mgross@linux.intel.com>
11796 M:      Maximilian Luz <luzmaximilian@gmail.com>
11797 L:      platform-driver-x86@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11800 F:      drivers/platform/surface/
11801
11802 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11803 M:      Chen Yu <yu.c.chen@intel.com>
11804 L:      platform-driver-x86@vger.kernel.org
11805 S:      Supported
11806 F:      drivers/platform/surface/surfacepro3_button.c
11807
11808 MICROTEK X6 SCANNER
11809 M:      Oliver Neukum <oliver@neukum.org>
11810 S:      Maintained
11811 F:      drivers/usb/image/microtek.*
11812
11813 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11814 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11815 M:      Luka Perkov <luka.perkov@sartura.hr>
11816 S:      Maintained
11817 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11818 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11819 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11820 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11821 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11822 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11823
11824 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11825 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11826 L:      linux-media@vger.kernel.org
11827 S:      Maintained
11828 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11829 F:      Documentation/driver-api/media/drivers/ccs/
11830 F:      drivers/media/i2c/ccs-pll.c
11831 F:      drivers/media/i2c/ccs-pll.h
11832 F:      drivers/media/i2c/ccs/
11833 F:      include/uapi/linux/smiapp.h
11834
11835 MIPS
11836 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11837 L:      linux-mips@vger.kernel.org
11838 S:      Maintained
11839 W:      http://www.linux-mips.org/
11840 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11842 F:      Documentation/devicetree/bindings/mips/
11843 F:      Documentation/mips/
11844 F:      arch/mips/
11845 F:      drivers/platform/mips/
11846
11847 MIPS BOSTON DEVELOPMENT BOARD
11848 M:      Paul Burton <paulburton@kernel.org>
11849 L:      linux-mips@vger.kernel.org
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11852 F:      arch/mips/boot/dts/img/boston.dts
11853 F:      arch/mips/configs/generic/board-boston.config
11854 F:      drivers/clk/imgtec/clk-boston.c
11855 F:      include/dt-bindings/clock/boston-clock.h
11856
11857 MIPS CORE DRIVERS
11858 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11859 M:      Serge Semin <fancer.lancer@gmail.com>
11860 L:      linux-mips@vger.kernel.org
11861 S:      Supported
11862 F:      drivers/bus/mips_cdmm.c
11863 F:      drivers/clocksource/mips-gic-timer.c
11864 F:      drivers/cpuidle/cpuidle-cps.c
11865 F:      drivers/irqchip/irq-mips-cpu.c
11866 F:      drivers/irqchip/irq-mips-gic.c
11867
11868 MIPS GENERIC PLATFORM
11869 M:      Paul Burton <paulburton@kernel.org>
11870 L:      linux-mips@vger.kernel.org
11871 S:      Supported
11872 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11873 F:      arch/mips/generic/
11874 F:      arch/mips/tools/generic-board-config.sh
11875
11876 MIPS RINT INSTRUCTION EMULATION
11877 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Supported
11880 F:      arch/mips/math-emu/dp_rint.c
11881 F:      arch/mips/math-emu/sp_rint.c
11882
11883 MIPS/LOONGSON1 ARCHITECTURE
11884 M:      Keguang Zhang <keguang.zhang@gmail.com>
11885 L:      linux-mips@vger.kernel.org
11886 S:      Maintained
11887 F:      arch/mips/include/asm/mach-loongson32/
11888 F:      arch/mips/loongson32/
11889 F:      drivers/*/*/*loongson1*
11890 F:      drivers/*/*loongson1*
11891
11892 MIPS/LOONGSON2EF ARCHITECTURE
11893 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11894 L:      linux-mips@vger.kernel.org
11895 S:      Maintained
11896 F:      arch/mips/include/asm/mach-loongson2ef/
11897 F:      arch/mips/loongson2ef/
11898 F:      drivers/*/*/*loongson2*
11899 F:      drivers/*/*loongson2*
11900
11901 MIPS/LOONGSON64 ARCHITECTURE
11902 M:      Huacai Chen <chenhuacai@kernel.org>
11903 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11904 L:      linux-mips@vger.kernel.org
11905 S:      Maintained
11906 F:      arch/mips/include/asm/mach-loongson64/
11907 F:      arch/mips/loongson64/
11908 F:      drivers/*/*/*loongson3*
11909 F:      drivers/*/*loongson3*
11910 F:      drivers/irqchip/irq-loongson*
11911 F:      drivers/platform/mips/cpu_hwmon.c
11912
11913 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11914 M:      Hans Verkuil <hverkuil@xs4all.nl>
11915 L:      linux-media@vger.kernel.org
11916 S:      Odd Fixes
11917 W:      https://linuxtv.org
11918 T:      git git://linuxtv.org/media_tree.git
11919 F:      drivers/media/radio/radio-miropcm20*
11920
11921 MMP SUPPORT
11922 R:      Lubomir Rintel <lkundrak@v3.sk>
11923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11924 S:      Odd Fixes
11925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11926 F:      arch/arm/boot/dts/mmp*
11927 F:      arch/arm/mach-mmp/
11928 F:      include/linux/soc/mmp/
11929
11930 MMP USB PHY DRIVERS
11931 R:      Lubomir Rintel <lkundrak@v3.sk>
11932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11933 S:      Maintained
11934 F:      drivers/phy/marvell/phy-mmp3-usb.c
11935 F:      drivers/phy/marvell/phy-pxa-usb.c
11936
11937 MMU GATHER AND TLB INVALIDATION
11938 M:      Will Deacon <will@kernel.org>
11939 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11940 M:      Andrew Morton <akpm@linux-foundation.org>
11941 M:      Nick Piggin <npiggin@gmail.com>
11942 M:      Peter Zijlstra <peterz@infradead.org>
11943 L:      linux-arch@vger.kernel.org
11944 L:      linux-mm@kvack.org
11945 S:      Maintained
11946 F:      arch/*/include/asm/tlb.h
11947 F:      include/asm-generic/tlb.h
11948 F:      mm/mmu_gather.c
11949
11950 MN88472 MEDIA DRIVER
11951 M:      Antti Palosaari <crope@iki.fi>
11952 L:      linux-media@vger.kernel.org
11953 S:      Maintained
11954 W:      https://linuxtv.org
11955 W:      http://palosaari.fi/linux/
11956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11957 F:      drivers/media/dvb-frontends/mn88472*
11958
11959 MN88473 MEDIA DRIVER
11960 M:      Antti Palosaari <crope@iki.fi>
11961 L:      linux-media@vger.kernel.org
11962 S:      Maintained
11963 W:      https://linuxtv.org
11964 W:      http://palosaari.fi/linux/
11965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11966 F:      drivers/media/dvb-frontends/mn88473*
11967
11968 MODULE SUPPORT
11969 M:      Jessica Yu <jeyu@kernel.org>
11970 S:      Maintained
11971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11972 F:      include/linux/module.h
11973 F:      kernel/module.c
11974
11975 MONOLITHIC POWER SYSTEM PMIC DRIVER
11976 M:      Saravanan Sekar <sravanhome@gmail.com>
11977 S:      Maintained
11978 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11979 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11980 F:      drivers/iio/adc/mp2629_adc.c
11981 F:      drivers/mfd/mp2629.c
11982 F:      drivers/power/supply/mp2629_charger.c
11983 F:      drivers/regulator/mp5416.c
11984 F:      drivers/regulator/mpq7920.c
11985 F:      drivers/regulator/mpq7920.h
11986 F:      include/linux/mfd/mp2629.h
11987
11988 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11989 S:      Orphan
11990 W:      http://popies.net/meye/
11991 F:      Documentation/userspace-api/media/drivers/meye*
11992 F:      drivers/media/pci/meye/
11993 F:      include/uapi/linux/meye.h
11994
11995 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11996 M:      Jiri Slaby <jirislaby@kernel.org>
11997 S:      Maintained
11998 F:      Documentation/driver-api/serial/moxa-smartio.rst
11999 F:      drivers/tty/mxser.*
12000
12001 MR800 AVERMEDIA USB FM RADIO DRIVER
12002 M:      Alexey Klimov <klimov.linux@gmail.com>
12003 L:      linux-media@vger.kernel.org
12004 S:      Maintained
12005 T:      git git://linuxtv.org/media_tree.git
12006 F:      drivers/media/radio/radio-mr800.c
12007
12008 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12009 M:      Alan Ott <alan@signal11.us>
12010 L:      linux-wpan@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12013 F:      drivers/net/ieee802154/mrf24j40.c
12014
12015 MSI LAPTOP SUPPORT
12016 M:      "Lee, Chun-Yi" <jlee@suse.com>
12017 L:      platform-driver-x86@vger.kernel.org
12018 S:      Maintained
12019 F:      drivers/platform/x86/msi-laptop.c
12020
12021 MSI WMI SUPPORT
12022 L:      platform-driver-x86@vger.kernel.org
12023 S:      Orphan
12024 F:      drivers/platform/x86/msi-wmi.c
12025
12026 MSI001 MEDIA DRIVER
12027 M:      Antti Palosaari <crope@iki.fi>
12028 L:      linux-media@vger.kernel.org
12029 S:      Maintained
12030 W:      https://linuxtv.org
12031 W:      http://palosaari.fi/linux/
12032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12033 T:      git git://linuxtv.org/anttip/media_tree.git
12034 F:      drivers/media/tuners/msi001*
12035
12036 MSI2500 MEDIA DRIVER
12037 M:      Antti Palosaari <crope@iki.fi>
12038 L:      linux-media@vger.kernel.org
12039 S:      Maintained
12040 W:      https://linuxtv.org
12041 W:      http://palosaari.fi/linux/
12042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12043 T:      git git://linuxtv.org/anttip/media_tree.git
12044 F:      drivers/media/usb/msi2500/
12045
12046 MSTAR INTERRUPT CONTROLLER DRIVER
12047 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12048 M:      Daniel Palmer <daniel@thingy.jp>
12049 S:      Maintained
12050 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12051 F:      drivers/irqchip/irq-mst-intc.c
12052
12053 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12054 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12055 L:      linux-mtd@lists.infradead.org
12056 S:      Maintained
12057 F:      drivers/mtd/devices/docg3*
12058
12059 MT9M032 APTINA SENSOR DRIVER
12060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/i2c/mt9m032.c
12065 F:      include/media/i2c/mt9m032.h
12066
12067 MT9P031 APTINA CAMERA SENSOR
12068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://linuxtv.org/media_tree.git
12072 F:      drivers/media/i2c/mt9p031.c
12073 F:      include/media/i2c/mt9p031.h
12074
12075 MT9T001 APTINA CAMERA SENSOR
12076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12077 L:      linux-media@vger.kernel.org
12078 S:      Maintained
12079 T:      git git://linuxtv.org/media_tree.git
12080 F:      drivers/media/i2c/mt9t001.c
12081 F:      include/media/i2c/mt9t001.h
12082
12083 MT9T112 APTINA CAMERA SENSOR
12084 M:      Jacopo Mondi <jacopo@jmondi.org>
12085 L:      linux-media@vger.kernel.org
12086 S:      Odd Fixes
12087 T:      git git://linuxtv.org/media_tree.git
12088 F:      drivers/media/i2c/mt9t112.c
12089 F:      include/media/i2c/mt9t112.h
12090
12091 MT9V032 APTINA CAMERA SENSOR
12092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12093 L:      linux-media@vger.kernel.org
12094 S:      Maintained
12095 T:      git git://linuxtv.org/media_tree.git
12096 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12097 F:      drivers/media/i2c/mt9v032.c
12098 F:      include/media/i2c/mt9v032.h
12099
12100 MT9V111 APTINA CAMERA SENSOR
12101 M:      Jacopo Mondi <jacopo@jmondi.org>
12102 L:      linux-media@vger.kernel.org
12103 S:      Maintained
12104 T:      git git://linuxtv.org/media_tree.git
12105 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12106 F:      drivers/media/i2c/mt9v111.c
12107
12108 MULTIFUNCTION DEVICES (MFD)
12109 M:      Lee Jones <lee.jones@linaro.org>
12110 S:      Supported
12111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12112 F:      Documentation/devicetree/bindings/mfd/
12113 F:      drivers/mfd/
12114 F:      include/dt-bindings/mfd/
12115 F:      include/linux/mfd/
12116
12117 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12118 S:      Orphan
12119 F:      drivers/mmc/host/mmc_spi.c
12120 F:      include/linux/spi/mmc_spi.h
12121
12122 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12123 M:      Ulf Hansson <ulf.hansson@linaro.org>
12124 L:      linux-mmc@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12127 F:      Documentation/devicetree/bindings/mmc/
12128 F:      drivers/mmc/
12129 F:      include/linux/mmc/
12130 F:      include/uapi/linux/mmc/
12131
12132 MULTIPLEXER SUBSYSTEM
12133 M:      Peter Rosin <peda@axentia.se>
12134 S:      Maintained
12135 F:      Documentation/ABI/testing/sysfs-class-mux*
12136 F:      Documentation/devicetree/bindings/mux/
12137 F:      drivers/mux/
12138 F:      include/dt-bindings/mux/
12139 F:      include/linux/mux/
12140
12141 MULTITECH MULTIPORT CARD (ISICOM)
12142 S:      Orphan
12143 F:      drivers/tty/isicom.c
12144 F:      include/linux/isicom.h
12145
12146 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12147 M:      Bin Liu <b-liu@ti.com>
12148 L:      linux-usb@vger.kernel.org
12149 S:      Maintained
12150 F:      drivers/usb/musb/
12151
12152 MXL301RF MEDIA DRIVER
12153 M:      Akihiro Tsukada <tskd08@gmail.com>
12154 L:      linux-media@vger.kernel.org
12155 S:      Odd Fixes
12156 F:      drivers/media/tuners/mxl301rf*
12157
12158 MXL5007T MEDIA DRIVER
12159 M:      Michael Krufky <mkrufky@linuxtv.org>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 W:      https://linuxtv.org
12163 W:      http://github.com/mkrufky
12164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12165 T:      git git://linuxtv.org/mkrufky/tuners.git
12166 F:      drivers/media/tuners/mxl5007t.*
12167
12168 MXSFB DRM DRIVER
12169 M:      Marek Vasut <marex@denx.de>
12170 M:      Stefan Agner <stefan@agner.ch>
12171 L:      dri-devel@lists.freedesktop.org
12172 S:      Supported
12173 T:      git git://anongit.freedesktop.org/drm/drm-misc
12174 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12175 F:      drivers/gpu/drm/mxsfb/
12176
12177 MYLEX DAC960 PCI RAID Controller
12178 M:      Hannes Reinecke <hare@kernel.org>
12179 L:      linux-scsi@vger.kernel.org
12180 S:      Supported
12181 F:      drivers/scsi/myrb.*
12182 F:      drivers/scsi/myrs.*
12183
12184 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12185 M:      Chris Lee <christopher.lee@cspi.com>
12186 L:      netdev@vger.kernel.org
12187 S:      Supported
12188 W:      https://www.cspi.com/ethernet-products/support/downloads/
12189 F:      drivers/net/ethernet/myricom/myri10ge/
12190
12191 NAND FLASH SUBSYSTEM
12192 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12193 R:      Richard Weinberger <richard@nod.at>
12194 L:      linux-mtd@lists.infradead.org
12195 S:      Maintained
12196 W:      http://www.linux-mtd.infradead.org/
12197 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12198 C:      irc://irc.oftc.net/mtd
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12200 F:      drivers/mtd/nand/
12201 F:      include/linux/mtd/*nand*.h
12202
12203 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12204 M:      Daniel Mack <zonque@gmail.com>
12205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12206 S:      Maintained
12207 W:      http://www.native-instruments.com
12208 F:      sound/usb/caiaq/
12209
12210 NATSEMI ETHERNET DRIVER (DP8381x)
12211 S:      Orphan
12212 F:      drivers/net/ethernet/natsemi/natsemi.c
12213
12214 NCR 5380 SCSI DRIVERS
12215 M:      Finn Thain <fthain@telegraphics.com.au>
12216 M:      Michael Schmitz <schmitzmic@gmail.com>
12217 L:      linux-scsi@vger.kernel.org
12218 S:      Maintained
12219 F:      Documentation/scsi/g_NCR5380.rst
12220 F:      drivers/scsi/NCR5380.*
12221 F:      drivers/scsi/arm/cumana_1.c
12222 F:      drivers/scsi/arm/oak.c
12223 F:      drivers/scsi/atari_scsi.*
12224 F:      drivers/scsi/dmx3191d.c
12225 F:      drivers/scsi/g_NCR5380.*
12226 F:      drivers/scsi/mac_scsi.*
12227 F:      drivers/scsi/sun3_scsi.*
12228 F:      drivers/scsi/sun3_scsi_vme.c
12229
12230 NCSI LIBRARY
12231 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12232 S:      Maintained
12233 F:      net/ncsi/
12234
12235 NCT6775 HARDWARE MONITOR DRIVER
12236 M:      Guenter Roeck <linux@roeck-us.net>
12237 L:      linux-hwmon@vger.kernel.org
12238 S:      Maintained
12239 F:      Documentation/hwmon/nct6775.rst
12240 F:      drivers/hwmon/nct6775.c
12241
12242 NETDEVSIM
12243 M:      Jakub Kicinski <kuba@kernel.org>
12244 S:      Maintained
12245 F:      drivers/net/netdevsim/*
12246
12247 NETEM NETWORK EMULATOR
12248 M:      Stephen Hemminger <stephen@networkplumber.org>
12249 L:      netdev@vger.kernel.org
12250 S:      Maintained
12251 F:      net/sched/sch_netem.c
12252
12253 NETERION 10GbE DRIVERS (s2io/vxge)
12254 M:      Jon Mason <jdmason@kudzu.us>
12255 L:      netdev@vger.kernel.org
12256 S:      Supported
12257 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12258 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12259 F:      drivers/net/ethernet/neterion/
12260
12261 NETFILTER
12262 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12263 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12264 M:      Florian Westphal <fw@strlen.de>
12265 L:      netfilter-devel@vger.kernel.org
12266 L:      coreteam@netfilter.org
12267 S:      Maintained
12268 W:      http://www.netfilter.org/
12269 W:      http://www.iptables.org/
12270 W:      http://www.nftables.org/
12271 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12274 F:      include/linux/netfilter*
12275 F:      include/linux/netfilter/
12276 F:      include/net/netfilter/
12277 F:      include/uapi/linux/netfilter*
12278 F:      include/uapi/linux/netfilter/
12279 F:      net/*/netfilter.c
12280 F:      net/*/netfilter/
12281 F:      net/bridge/br_netfilter*.c
12282 F:      net/netfilter/
12283
12284 NETROM NETWORK LAYER
12285 M:      Ralf Baechle <ralf@linux-mips.org>
12286 L:      linux-hams@vger.kernel.org
12287 S:      Maintained
12288 W:      http://www.linux-ax25.org/
12289 F:      include/net/netrom.h
12290 F:      include/uapi/linux/netrom.h
12291 F:      net/netrom/
12292
12293 NETRONOME ETHERNET DRIVERS
12294 M:      Simon Horman <simon.horman@netronome.com>
12295 R:      Jakub Kicinski <kuba@kernel.org>
12296 L:      oss-drivers@netronome.com
12297 S:      Maintained
12298 F:      drivers/net/ethernet/netronome/
12299
12300 NETWORK BLOCK DEVICE (NBD)
12301 M:      Josef Bacik <josef@toxicpanda.com>
12302 L:      linux-block@vger.kernel.org
12303 L:      nbd@other.debian.org
12304 S:      Maintained
12305 F:      Documentation/admin-guide/blockdev/nbd.rst
12306 F:      drivers/block/nbd.c
12307 F:      include/trace/events/nbd.h
12308 F:      include/uapi/linux/nbd.h
12309
12310 NETWORK DROP MONITOR
12311 M:      Neil Horman <nhorman@tuxdriver.com>
12312 L:      netdev@vger.kernel.org
12313 S:      Maintained
12314 W:      https://fedorahosted.org/dropwatch/
12315 F:      include/uapi/linux/net_dropmon.h
12316 F:      net/core/drop_monitor.c
12317
12318 NETWORKING DRIVERS
12319 M:      "David S. Miller" <davem@davemloft.net>
12320 M:      Jakub Kicinski <kuba@kernel.org>
12321 L:      netdev@vger.kernel.org
12322 S:      Maintained
12323 W:      http://www.linuxfoundation.org/en/Net
12324 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12327 F:      Documentation/devicetree/bindings/net/
12328 F:      drivers/connector/
12329 F:      drivers/net/
12330 F:      include/linux/etherdevice.h
12331 F:      include/linux/fcdevice.h
12332 F:      include/linux/fddidevice.h
12333 F:      include/linux/hippidevice.h
12334 F:      include/linux/if_*
12335 F:      include/linux/inetdevice.h
12336 F:      include/linux/netdevice.h
12337 F:      include/uapi/linux/if_*
12338 F:      include/uapi/linux/netdevice.h
12339
12340 NETWORKING DRIVERS (WIRELESS)
12341 M:      Kalle Valo <kvalo@codeaurora.org>
12342 L:      linux-wireless@vger.kernel.org
12343 S:      Maintained
12344 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12347 F:      Documentation/devicetree/bindings/net/wireless/
12348 F:      drivers/net/wireless/
12349
12350 NETWORKING [DSA]
12351 M:      Andrew Lunn <andrew@lunn.ch>
12352 M:      Vivien Didelot <vivien.didelot@gmail.com>
12353 M:      Florian Fainelli <f.fainelli@gmail.com>
12354 M:      Vladimir Oltean <olteanv@gmail.com>
12355 S:      Maintained
12356 F:      Documentation/devicetree/bindings/net/dsa/
12357 F:      drivers/net/dsa/
12358 F:      include/linux/dsa/
12359 F:      include/linux/platform_data/dsa.h
12360 F:      include/net/dsa.h
12361 F:      net/dsa/
12362
12363 NETWORKING [GENERAL]
12364 M:      "David S. Miller" <davem@davemloft.net>
12365 M:      Jakub Kicinski <kuba@kernel.org>
12366 L:      netdev@vger.kernel.org
12367 S:      Maintained
12368 W:      http://www.linuxfoundation.org/en/Net
12369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12370 B:      mailto:netdev@vger.kernel.org
12371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12373 F:      Documentation/networking/
12374 F:      include/linux/in.h
12375 F:      include/linux/net.h
12376 F:      include/linux/netdevice.h
12377 F:      include/net/
12378 F:      include/uapi/linux/in.h
12379 F:      include/uapi/linux/net.h
12380 F:      include/uapi/linux/net_namespace.h
12381 F:      include/uapi/linux/netdevice.h
12382 F:      lib/net_utils.c
12383 F:      lib/random32.c
12384 F:      net/
12385 F:      tools/testing/selftests/net/
12386
12387 NETWORKING [IPSEC]
12388 M:      Steffen Klassert <steffen.klassert@secunet.com>
12389 M:      Herbert Xu <herbert@gondor.apana.org.au>
12390 M:      "David S. Miller" <davem@davemloft.net>
12391 L:      netdev@vger.kernel.org
12392 S:      Maintained
12393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12395 F:      include/net/xfrm.h
12396 F:      include/uapi/linux/xfrm.h
12397 F:      net/ipv4/ah4.c
12398 F:      net/ipv4/esp4*
12399 F:      net/ipv4/ip_vti.c
12400 F:      net/ipv4/ipcomp.c
12401 F:      net/ipv4/xfrm*
12402 F:      net/ipv6/ah6.c
12403 F:      net/ipv6/esp6*
12404 F:      net/ipv6/ip6_vti.c
12405 F:      net/ipv6/ipcomp6.c
12406 F:      net/ipv6/xfrm*
12407 F:      net/key/
12408 F:      net/xfrm/
12409 F:      tools/testing/selftests/net/ipsec.c
12410
12411 NETWORKING [IPv4/IPv6]
12412 M:      "David S. Miller" <davem@davemloft.net>
12413 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12414 M:      David Ahern <dsahern@kernel.org>
12415 L:      netdev@vger.kernel.org
12416 S:      Maintained
12417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12418 F:      arch/x86/net/*
12419 F:      include/net/ip*
12420 F:      net/ipv4/
12421 F:      net/ipv6/
12422
12423 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12424 M:      Paul Moore <paul@paul-moore.com>
12425 L:      netdev@vger.kernel.org
12426 L:      linux-security-module@vger.kernel.org
12427 S:      Maintained
12428 W:      https://github.com/netlabel
12429 F:      Documentation/netlabel/
12430 F:      include/net/calipso.h
12431 F:      include/net/cipso_ipv4.h
12432 F:      include/net/netlabel.h
12433 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12434 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12435 F:      net/ipv4/cipso_ipv4.c
12436 F:      net/ipv6/calipso.c
12437 F:      net/netfilter/xt_CONNSECMARK.c
12438 F:      net/netfilter/xt_SECMARK.c
12439 F:      net/netlabel/
12440
12441 NETWORKING [MPTCP]
12442 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12443 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12444 L:      netdev@vger.kernel.org
12445 L:      mptcp@lists.01.org
12446 S:      Maintained
12447 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12448 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12449 F:      Documentation/networking/mptcp-sysctl.rst
12450 F:      include/net/mptcp.h
12451 F:      include/uapi/linux/mptcp.h
12452 F:      net/mptcp/
12453 F:      tools/testing/selftests/net/mptcp/
12454
12455 NETWORKING [TCP]
12456 M:      Eric Dumazet <edumazet@google.com>
12457 L:      netdev@vger.kernel.org
12458 S:      Maintained
12459 F:      include/linux/tcp.h
12460 F:      include/net/tcp.h
12461 F:      include/trace/events/tcp.h
12462 F:      include/uapi/linux/tcp.h
12463 F:      net/ipv4/syncookies.c
12464 F:      net/ipv4/tcp*.c
12465 F:      net/ipv6/syncookies.c
12466 F:      net/ipv6/tcp*.c
12467
12468 NETWORKING [TLS]
12469 M:      Boris Pismenny <borisp@nvidia.com>
12470 M:      John Fastabend <john.fastabend@gmail.com>
12471 M:      Daniel Borkmann <daniel@iogearbox.net>
12472 M:      Jakub Kicinski <kuba@kernel.org>
12473 L:      netdev@vger.kernel.org
12474 S:      Maintained
12475 F:      include/net/tls.h
12476 F:      include/uapi/linux/tls.h
12477 F:      net/tls/*
12478
12479 NETWORKING [WIRELESS]
12480 L:      linux-wireless@vger.kernel.org
12481 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12482
12483 NETXEN (1/10) GbE SUPPORT
12484 M:      Manish Chopra <manishc@marvell.com>
12485 M:      Rahul Verma <rahulv@marvell.com>
12486 M:      GR-Linux-NIC-Dev@marvell.com
12487 L:      netdev@vger.kernel.org
12488 S:      Supported
12489 F:      drivers/net/ethernet/qlogic/netxen/
12490
12491 NET_FAILOVER MODULE
12492 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12493 L:      netdev@vger.kernel.org
12494 S:      Supported
12495 F:      Documentation/networking/net_failover.rst
12496 F:      drivers/net/net_failover.c
12497 F:      include/net/net_failover.h
12498
12499 NEXTHOP
12500 M:      David Ahern <dsahern@kernel.org>
12501 L:      netdev@vger.kernel.org
12502 S:      Maintained
12503 F:      include/net/netns/nexthop.h
12504 F:      include/net/nexthop.h
12505 F:      include/uapi/linux/nexthop.h
12506 F:      net/ipv4/nexthop.c
12507
12508 NFC SUBSYSTEM
12509 L:      netdev@vger.kernel.org
12510 S:      Orphan
12511 F:      Documentation/devicetree/bindings/net/nfc/
12512 F:      drivers/nfc/
12513 F:      include/linux/platform_data/nfcmrvl.h
12514 F:      include/net/nfc/
12515 F:      include/uapi/linux/nfc.h
12516 F:      net/nfc/
12517
12518 NFS, SUNRPC, AND LOCKD CLIENTS
12519 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12520 M:      Anna Schumaker <anna.schumaker@netapp.com>
12521 L:      linux-nfs@vger.kernel.org
12522 S:      Maintained
12523 W:      http://client.linux-nfs.org
12524 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12525 F:      fs/lockd/
12526 F:      fs/nfs/
12527 F:      fs/nfs_common/
12528 F:      include/linux/lockd/
12529 F:      include/linux/nfs*
12530 F:      include/linux/sunrpc/
12531 F:      include/uapi/linux/nfs*
12532 F:      include/uapi/linux/sunrpc/
12533 F:      net/sunrpc/
12534 F:      Documentation/filesystems/nfs/
12535
12536 NILFS2 FILESYSTEM
12537 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12538 L:      linux-nilfs@vger.kernel.org
12539 S:      Supported
12540 W:      https://nilfs.sourceforge.io/
12541 W:      https://nilfs.osdn.jp/
12542 T:      git git://github.com/konis/nilfs2.git
12543 F:      Documentation/filesystems/nilfs2.rst
12544 F:      fs/nilfs2/
12545 F:      include/trace/events/nilfs2.h
12546 F:      include/uapi/linux/nilfs2_api.h
12547 F:      include/uapi/linux/nilfs2_ondisk.h
12548
12549 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12550 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12551 S:      Maintained
12552 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12553 F:      Documentation/scsi/NinjaSCSI.rst
12554 F:      drivers/scsi/pcmcia/nsp_*
12555
12556 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12557 M:      GOTO Masanori <gotom@debian.or.jp>
12558 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12559 S:      Maintained
12560 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12561 F:      Documentation/scsi/NinjaSCSI.rst
12562 F:      drivers/scsi/nsp32*
12563
12564 NIOS2 ARCHITECTURE
12565 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12566 S:      Maintained
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12568 F:      arch/nios2/
12569
12570 NITRO ENCLAVES (NE)
12571 M:      Andra Paraschiv <andraprs@amazon.com>
12572 M:      Alexandru Vasile <lexnv@amazon.com>
12573 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12574 L:      linux-kernel@vger.kernel.org
12575 S:      Supported
12576 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12577 F:      Documentation/virt/ne_overview.rst
12578 F:      drivers/virt/nitro_enclaves/
12579 F:      include/linux/nitro_enclaves.h
12580 F:      include/uapi/linux/nitro_enclaves.h
12581 F:      samples/nitro_enclaves/
12582
12583 NOHZ, DYNTICKS SUPPORT
12584 M:      Frederic Weisbecker <fweisbec@gmail.com>
12585 M:      Thomas Gleixner <tglx@linutronix.de>
12586 M:      Ingo Molnar <mingo@kernel.org>
12587 L:      linux-kernel@vger.kernel.org
12588 S:      Maintained
12589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12590 F:      include/linux/sched/nohz.h
12591 F:      include/linux/tick.h
12592 F:      kernel/time/tick*.*
12593
12594 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12595 M:      Pavel Machek <pavel@ucw.cz>
12596 M:      Sakari Ailus <sakari.ailus@iki.fi>
12597 L:      linux-media@vger.kernel.org
12598 S:      Maintained
12599 F:      drivers/media/i2c/ad5820.c
12600 F:      drivers/media/i2c/et8ek8
12601
12602 NOKIA N900 POWER SUPPLY DRIVERS
12603 R:      Pali Rohár <pali@kernel.org>
12604 F:      drivers/power/supply/bq2415x_charger.c
12605 F:      drivers/power/supply/bq27xxx_battery.c
12606 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12607 F:      drivers/power/supply/isp1704_charger.c
12608 F:      drivers/power/supply/rx51_battery.c
12609 F:      include/linux/power/bq2415x_charger.h
12610 F:      include/linux/power/bq27xxx_battery.h
12611
12612 NOLIBC HEADER FILE
12613 M:      Willy Tarreau <w@1wt.eu>
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12616 F:      tools/include/nolibc/
12617
12618 NSDEPS
12619 M:      Matthias Maennich <maennich@google.com>
12620 S:      Maintained
12621 F:      Documentation/core-api/symbol-namespaces.rst
12622 F:      scripts/nsdeps
12623
12624 NTB AMD DRIVER
12625 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12626 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12627 L:      linux-ntb@googlegroups.com
12628 S:      Supported
12629 F:      drivers/ntb/hw/amd/
12630
12631 NTB DRIVER CORE
12632 M:      Jon Mason <jdmason@kudzu.us>
12633 M:      Dave Jiang <dave.jiang@intel.com>
12634 M:      Allen Hubbe <allenbh@gmail.com>
12635 L:      linux-ntb@googlegroups.com
12636 S:      Supported
12637 W:      https://github.com/jonmason/ntb/wiki
12638 T:      git git://github.com/jonmason/ntb.git
12639 F:      drivers/net/ntb_netdev.c
12640 F:      drivers/ntb/
12641 F:      include/linux/ntb.h
12642 F:      include/linux/ntb_transport.h
12643 F:      tools/testing/selftests/ntb/
12644
12645 NTB IDT DRIVER
12646 M:      Serge Semin <fancer.lancer@gmail.com>
12647 L:      linux-ntb@googlegroups.com
12648 S:      Supported
12649 F:      drivers/ntb/hw/idt/
12650
12651 NTB INTEL DRIVER
12652 M:      Dave Jiang <dave.jiang@intel.com>
12653 L:      linux-ntb@googlegroups.com
12654 S:      Supported
12655 W:      https://github.com/davejiang/linux/wiki
12656 T:      git https://github.com/davejiang/linux.git
12657 F:      drivers/ntb/hw/intel/
12658
12659 NTFS FILESYSTEM
12660 M:      Anton Altaparmakov <anton@tuxera.com>
12661 L:      linux-ntfs-dev@lists.sourceforge.net
12662 S:      Supported
12663 W:      http://www.tuxera.com/
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12665 F:      Documentation/filesystems/ntfs.rst
12666 F:      fs/ntfs/
12667
12668 NUBUS SUBSYSTEM
12669 M:      Finn Thain <fthain@telegraphics.com.au>
12670 L:      linux-m68k@lists.linux-m68k.org
12671 S:      Maintained
12672 F:      arch/*/include/asm/nubus.h
12673 F:      drivers/nubus/
12674 F:      include/linux/nubus.h
12675 F:      include/uapi/linux/nubus.h
12676
12677 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12678 M:      Antonino Daplas <adaplas@gmail.com>
12679 L:      linux-fbdev@vger.kernel.org
12680 S:      Maintained
12681 F:      drivers/video/fbdev/nvidia/
12682 F:      drivers/video/fbdev/riva/
12683
12684 NVM EXPRESS DRIVER
12685 M:      Keith Busch <kbusch@kernel.org>
12686 M:      Jens Axboe <axboe@fb.com>
12687 M:      Christoph Hellwig <hch@lst.de>
12688 M:      Sagi Grimberg <sagi@grimberg.me>
12689 L:      linux-nvme@lists.infradead.org
12690 S:      Supported
12691 W:      http://git.infradead.org/nvme.git
12692 T:      git://git.infradead.org/nvme.git
12693 F:      drivers/nvme/host/
12694 F:      include/linux/nvme.h
12695 F:      include/uapi/linux/nvme_ioctl.h
12696
12697 NVM EXPRESS FC TRANSPORT DRIVERS
12698 M:      James Smart <james.smart@broadcom.com>
12699 L:      linux-nvme@lists.infradead.org
12700 S:      Supported
12701 F:      drivers/nvme/host/fc.c
12702 F:      drivers/nvme/target/fc.c
12703 F:      drivers/nvme/target/fcloop.c
12704 F:      include/linux/nvme-fc-driver.h
12705 F:      include/linux/nvme-fc.h
12706
12707 NVM EXPRESS TARGET DRIVER
12708 M:      Christoph Hellwig <hch@lst.de>
12709 M:      Sagi Grimberg <sagi@grimberg.me>
12710 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12711 L:      linux-nvme@lists.infradead.org
12712 S:      Supported
12713 W:      http://git.infradead.org/nvme.git
12714 T:      git://git.infradead.org/nvme.git
12715 F:      drivers/nvme/target/
12716
12717 NVMEM FRAMEWORK
12718 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12719 S:      Maintained
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12721 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12722 F:      Documentation/devicetree/bindings/nvmem/
12723 F:      drivers/nvmem/
12724 F:      include/linux/nvmem-consumer.h
12725 F:      include/linux/nvmem-provider.h
12726
12727 NXP FSPI DRIVER
12728 M:      Ashish Kumar <ashish.kumar@nxp.com>
12729 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12730 L:      linux-spi@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12733 F:      drivers/spi/spi-nxp-fspi.c
12734
12735 NXP FXAS21002C DRIVER
12736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12737 L:      linux-iio@vger.kernel.org
12738 S:      Maintained
12739 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12740 F:      drivers/iio/gyro/fxas21002c.h
12741 F:      drivers/iio/gyro/fxas21002c_core.c
12742 F:      drivers/iio/gyro/fxas21002c_i2c.c
12743 F:      drivers/iio/gyro/fxas21002c_spi.c
12744
12745 NXP i.MX 8MQ DCSS DRIVER
12746 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12747 R:      Lucas Stach <l.stach@pengutronix.de>
12748 L:      dri-devel@lists.freedesktop.org
12749 S:      Maintained
12750 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12751 F:      drivers/gpu/drm/imx/dcss/
12752
12753 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12754 M:      Jagan Teki <jagan@amarulasolutions.com>
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12757 F:      drivers/regulator/pf8x00-regulator.c
12758
12759 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12760 M:      Krzysztof Kozlowski <krzk@kernel.org>
12761 L:      linux-kernel@vger.kernel.org
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12764 F:      drivers/extcon/extcon-ptn5150.c
12765
12766 NXP SGTL5000 DRIVER
12767 M:      Fabio Estevam <festevam@gmail.com>
12768 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12769 S:      Maintained
12770 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12771 F:      sound/soc/codecs/sgtl5000*
12772
12773 NXP SJA1105 ETHERNET SWITCH DRIVER
12774 M:      Vladimir Oltean <olteanv@gmail.com>
12775 L:      linux-kernel@vger.kernel.org
12776 S:      Maintained
12777 F:      drivers/net/dsa/sja1105
12778
12779 NXP TDA998X DRM DRIVER
12780 M:      Russell King <linux@armlinux.org.uk>
12781 S:      Maintained
12782 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12783 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12784 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12785 F:      include/drm/i2c/tda998x.h
12786 F:      include/dt-bindings/display/tda998x.h
12787 K:      "nxp,tda998x"
12788
12789 NXP TFA9879 DRIVER
12790 M:      Peter Rosin <peda@axentia.se>
12791 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12792 S:      Maintained
12793 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12794 F:      sound/soc/codecs/tfa9879*
12795
12796 NXP-NCI NFC DRIVER
12797 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12798 R:      Charles Gorand <charles.gorand@effinnov.com>
12799 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12800 S:      Supported
12801 F:      drivers/nfc/nxp-nci
12802
12803 OBJAGG
12804 M:      Jiri Pirko <jiri@nvidia.com>
12805 L:      netdev@vger.kernel.org
12806 S:      Supported
12807 F:      include/linux/objagg.h
12808 F:      lib/objagg.c
12809 F:      lib/test_objagg.c
12810
12811 OBJTOOL
12812 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12813 M:      Peter Zijlstra <peterz@infradead.org>
12814 S:      Supported
12815 F:      tools/objtool/
12816 F:      include/linux/objtool.h
12817
12818 OCELOT ETHERNET SWITCH DRIVER
12819 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12820 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12821 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12822 M:      UNGLinuxDriver@microchip.com
12823 L:      netdev@vger.kernel.org
12824 S:      Supported
12825 F:      drivers/net/dsa/ocelot/*
12826 F:      drivers/net/ethernet/mscc/
12827 F:      include/soc/mscc/ocelot*
12828 F:      net/dsa/tag_ocelot.c
12829 F:      tools/testing/selftests/drivers/net/ocelot/*
12830
12831 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12832 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12833 M:      Andrew Donnellan <ajd@linux.ibm.com>
12834 L:      linuxppc-dev@lists.ozlabs.org
12835 S:      Supported
12836 F:      Documentation/userspace-api/accelerators/ocxl.rst
12837 F:      arch/powerpc/include/asm/pnv-ocxl.h
12838 F:      arch/powerpc/platforms/powernv/ocxl.c
12839 F:      drivers/misc/ocxl/
12840 F:      include/misc/ocxl*
12841 F:      include/uapi/misc/ocxl.h
12842
12843 OMAP AUDIO SUPPORT
12844 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12845 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12846 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12847 L:      linux-omap@vger.kernel.org
12848 S:      Maintained
12849 F:      sound/soc/ti/n810.c
12850 F:      sound/soc/ti/omap*
12851 F:      sound/soc/ti/rx51.c
12852 F:      sound/soc/ti/sdma-pcm.*
12853
12854 OMAP CLOCK FRAMEWORK SUPPORT
12855 M:      Paul Walmsley <paul@pwsan.com>
12856 L:      linux-omap@vger.kernel.org
12857 S:      Maintained
12858 F:      arch/arm/*omap*/*clock*
12859
12860 OMAP DEVICE TREE SUPPORT
12861 M:      Benoît Cousson <bcousson@baylibre.com>
12862 M:      Tony Lindgren <tony@atomide.com>
12863 L:      linux-omap@vger.kernel.org
12864 L:      devicetree@vger.kernel.org
12865 S:      Maintained
12866 F:      arch/arm/boot/dts/*am3*
12867 F:      arch/arm/boot/dts/*am4*
12868 F:      arch/arm/boot/dts/*am5*
12869 F:      arch/arm/boot/dts/*dra7*
12870 F:      arch/arm/boot/dts/*omap*
12871 F:      arch/arm/boot/dts/logicpd-som-lv*
12872 F:      arch/arm/boot/dts/logicpd-torpedo*
12873
12874 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12875 L:      linux-omap@vger.kernel.org
12876 L:      linux-fbdev@vger.kernel.org
12877 S:      Orphan
12878 F:      Documentation/arm/omap/dss.rst
12879 F:      drivers/video/fbdev/omap2/
12880
12881 OMAP FRAMEBUFFER SUPPORT
12882 L:      linux-fbdev@vger.kernel.org
12883 L:      linux-omap@vger.kernel.org
12884 S:      Orphan
12885 F:      drivers/video/fbdev/omap/
12886
12887 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12888 M:      Roger Quadros <rogerq@ti.com>
12889 M:      Tony Lindgren <tony@atomide.com>
12890 L:      linux-omap@vger.kernel.org
12891 S:      Maintained
12892 F:      arch/arm/mach-omap2/*gpmc*
12893 F:      drivers/memory/omap-gpmc.c
12894
12895 OMAP GPIO DRIVER
12896 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12897 M:      Santosh Shilimkar <ssantosh@kernel.org>
12898 M:      Kevin Hilman <khilman@kernel.org>
12899 L:      linux-omap@vger.kernel.org
12900 S:      Maintained
12901 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12902 F:      drivers/gpio/gpio-omap.c
12903
12904 OMAP HARDWARE SPINLOCK SUPPORT
12905 M:      Ohad Ben-Cohen <ohad@wizery.com>
12906 L:      linux-omap@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/hwspinlock/omap_hwspinlock.c
12909
12910 OMAP HS MMC SUPPORT
12911 L:      linux-mmc@vger.kernel.org
12912 L:      linux-omap@vger.kernel.org
12913 S:      Orphan
12914 F:      drivers/mmc/host/omap_hsmmc.c
12915
12916 OMAP HWMOD DATA
12917 M:      Paul Walmsley <paul@pwsan.com>
12918 L:      linux-omap@vger.kernel.org
12919 S:      Maintained
12920 F:      arch/arm/mach-omap2/omap_hwmod*data*
12921
12922 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12923 M:      Benoît Cousson <bcousson@baylibre.com>
12924 L:      linux-omap@vger.kernel.org
12925 S:      Maintained
12926 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12927
12928 OMAP HWMOD SUPPORT
12929 M:      Benoît Cousson <bcousson@baylibre.com>
12930 M:      Paul Walmsley <paul@pwsan.com>
12931 L:      linux-omap@vger.kernel.org
12932 S:      Maintained
12933 F:      arch/arm/mach-omap2/omap_hwmod.*
12934
12935 OMAP I2C DRIVER
12936 M:      Vignesh R <vigneshr@ti.com>
12937 L:      linux-omap@vger.kernel.org
12938 L:      linux-i2c@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12941 F:      drivers/i2c/busses/i2c-omap.c
12942
12943 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12945 L:      linux-media@vger.kernel.org
12946 S:      Maintained
12947 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12948 F:      drivers/media/platform/omap3isp/
12949 F:      drivers/staging/media/omap4iss/
12950
12951 OMAP MMC SUPPORT
12952 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12953 L:      linux-omap@vger.kernel.org
12954 S:      Odd Fixes
12955 F:      drivers/mmc/host/omap.c
12956
12957 OMAP POWER MANAGEMENT SUPPORT
12958 M:      Kevin Hilman <khilman@kernel.org>
12959 L:      linux-omap@vger.kernel.org
12960 S:      Maintained
12961 F:      arch/arm/*omap*/*pm*
12962 F:      drivers/cpufreq/omap-cpufreq.c
12963
12964 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12965 M:      Rajendra Nayak <rnayak@codeaurora.org>
12966 M:      Paul Walmsley <paul@pwsan.com>
12967 L:      linux-omap@vger.kernel.org
12968 S:      Maintained
12969 F:      arch/arm/mach-omap2/prm*
12970
12971 OMAP RANDOM NUMBER GENERATOR SUPPORT
12972 M:      Deepak Saxena <dsaxena@plexity.net>
12973 S:      Maintained
12974 F:      drivers/char/hw_random/omap-rng.c
12975
12976 OMAP USB SUPPORT
12977 L:      linux-usb@vger.kernel.org
12978 L:      linux-omap@vger.kernel.org
12979 S:      Orphan
12980 F:      arch/arm/*omap*/usb*
12981 F:      drivers/usb/*/*omap*
12982
12983 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12984 M:      Mark Jackson <mpfj@newflow.co.uk>
12985 L:      linux-omap@vger.kernel.org
12986 S:      Maintained
12987 F:      arch/arm/boot/dts/am335x-nano.dts
12988
12989 OMAP1 SUPPORT
12990 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12991 M:      Tony Lindgren <tony@atomide.com>
12992 L:      linux-omap@vger.kernel.org
12993 S:      Maintained
12994 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12996 F:      arch/arm/configs/omap1_defconfig
12997 F:      arch/arm/mach-omap1/
12998 F:      arch/arm/plat-omap/
12999 F:      drivers/i2c/busses/i2c-omap.c
13000 F:      include/linux/platform_data/ams-delta-fiq.h
13001 F:      include/linux/platform_data/i2c-omap.h
13002
13003 OMAP2+ SUPPORT
13004 M:      Tony Lindgren <tony@atomide.com>
13005 L:      linux-omap@vger.kernel.org
13006 S:      Maintained
13007 W:      http://www.muru.com/linux/omap/
13008 W:      http://linux.omap.com/
13009 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13011 F:      arch/arm/configs/omap2plus_defconfig
13012 F:      arch/arm/mach-omap2/
13013 F:      arch/arm/plat-omap/
13014 F:      drivers/bus/ti-sysc.c
13015 F:      drivers/i2c/busses/i2c-omap.c
13016 F:      drivers/irqchip/irq-omap-intc.c
13017 F:      drivers/mfd/*omap*.c
13018 F:      drivers/mfd/menelaus.c
13019 F:      drivers/mfd/palmas.c
13020 F:      drivers/mfd/tps65217.c
13021 F:      drivers/mfd/tps65218.c
13022 F:      drivers/mfd/tps65910.c
13023 F:      drivers/mfd/twl-core.[ch]
13024 F:      drivers/mfd/twl4030*.c
13025 F:      drivers/mfd/twl6030*.c
13026 F:      drivers/mfd/twl6040*.c
13027 F:      drivers/regulator/palmas-regulator*.c
13028 F:      drivers/regulator/pbias-regulator.c
13029 F:      drivers/regulator/tps65217-regulator.c
13030 F:      drivers/regulator/tps65218-regulator.c
13031 F:      drivers/regulator/tps65910-regulator.c
13032 F:      drivers/regulator/twl-regulator.c
13033 F:      drivers/regulator/twl6030-regulator.c
13034 F:      include/linux/platform_data/i2c-omap.h
13035 F:      include/linux/platform_data/ti-sysc.h
13036
13037 OMFS FILESYSTEM
13038 M:      Bob Copeland <me@bobcopeland.com>
13039 L:      linux-karma-devel@lists.sourceforge.net
13040 S:      Maintained
13041 F:      Documentation/filesystems/omfs.rst
13042 F:      fs/omfs/
13043
13044 OMNIKEY CARDMAN 4000 DRIVER
13045 M:      Harald Welte <laforge@gnumonks.org>
13046 S:      Maintained
13047 F:      drivers/char/pcmcia/cm4000_cs.c
13048 F:      include/linux/cm4000_cs.h
13049 F:      include/uapi/linux/cm4000_cs.h
13050
13051 OMNIKEY CARDMAN 4040 DRIVER
13052 M:      Harald Welte <laforge@gnumonks.org>
13053 S:      Maintained
13054 F:      drivers/char/pcmcia/cm4040_cs.*
13055
13056 OMNIVISION OV02A10 SENSOR DRIVER
13057 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13058 L:      linux-media@vger.kernel.org
13059 S:      Maintained
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13062 F:      drivers/media/i2c/ov02a10.c
13063
13064 OMNIVISION OV13858 SENSOR DRIVER
13065 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      drivers/media/i2c/ov13858.c
13070
13071 OMNIVISION OV2680 SENSOR DRIVER
13072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13073 L:      linux-media@vger.kernel.org
13074 S:      Maintained
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13077 F:      drivers/media/i2c/ov2680.c
13078
13079 OMNIVISION OV2685 SENSOR DRIVER
13080 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13081 L:      linux-media@vger.kernel.org
13082 S:      Maintained
13083 T:      git git://linuxtv.org/media_tree.git
13084 F:      drivers/media/i2c/ov2685.c
13085
13086 OMNIVISION OV2740 SENSOR DRIVER
13087 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13088 R:      Shawn Tu <shawnx.tu@intel.com>
13089 R:      Bingbu Cao <bingbu.cao@intel.com>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/i2c/ov2740.c
13094
13095 OMNIVISION OV5640 SENSOR DRIVER
13096 M:      Steve Longerbeam <slongerbeam@gmail.com>
13097 L:      linux-media@vger.kernel.org
13098 S:      Maintained
13099 T:      git git://linuxtv.org/media_tree.git
13100 F:      drivers/media/i2c/ov5640.c
13101
13102 OMNIVISION OV5647 SENSOR DRIVER
13103 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13104 M:      Jacopo Mondi <jacopo@jmondi.org>
13105 L:      linux-media@vger.kernel.org
13106 S:      Maintained
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13109 F:      drivers/media/i2c/ov5647.c
13110
13111 OMNIVISION OV5670 SENSOR DRIVER
13112 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13113 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/i2c/ov5670.c
13118
13119 OMNIVISION OV5675 SENSOR DRIVER
13120 M:      Shawn Tu <shawnx.tu@intel.com>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/i2c/ov5675.c
13125
13126 OMNIVISION OV5695 SENSOR DRIVER
13127 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13128 L:      linux-media@vger.kernel.org
13129 S:      Maintained
13130 T:      git git://linuxtv.org/media_tree.git
13131 F:      drivers/media/i2c/ov5695.c
13132
13133 OMNIVISION OV7670 SENSOR DRIVER
13134 L:      linux-media@vger.kernel.org
13135 S:      Orphan
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13138 F:      drivers/media/i2c/ov7670.c
13139
13140 OMNIVISION OV772x SENSOR DRIVER
13141 M:      Jacopo Mondi <jacopo@jmondi.org>
13142 L:      linux-media@vger.kernel.org
13143 S:      Odd fixes
13144 T:      git git://linuxtv.org/media_tree.git
13145 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13146 F:      drivers/media/i2c/ov772x.c
13147 F:      include/media/i2c/ov772x.h
13148
13149 OMNIVISION OV7740 SENSOR DRIVER
13150 M:      Wenyou Yang <wenyou.yang@microchip.com>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 T:      git git://linuxtv.org/media_tree.git
13154 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13155 F:      drivers/media/i2c/ov7740.c
13156
13157 OMNIVISION OV8856 SENSOR DRIVER
13158 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13159 L:      linux-media@vger.kernel.org
13160 S:      Maintained
13161 T:      git git://linuxtv.org/media_tree.git
13162 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13163 F:      drivers/media/i2c/ov8856.c
13164
13165 OMNIVISION OV9640 SENSOR DRIVER
13166 M:      Petr Cvek <petrcvekcz@gmail.com>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 F:      drivers/media/i2c/ov9640.*
13170
13171 OMNIVISION OV9650 SENSOR DRIVER
13172 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13173 R:      Akinobu Mita <akinobu.mita@gmail.com>
13174 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13175 L:      linux-media@vger.kernel.org
13176 S:      Maintained
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13179 F:      drivers/media/i2c/ov9650.c
13180
13181 OMNIVISION OV9734 SENSOR DRIVER
13182 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13183 R:      Bingbu Cao <bingbu.cao@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/ov9734.c
13188
13189 ONENAND FLASH DRIVER
13190 M:      Kyungmin Park <kyungmin.park@samsung.com>
13191 L:      linux-mtd@lists.infradead.org
13192 S:      Maintained
13193 F:      drivers/mtd/nand/onenand/
13194 F:      include/linux/mtd/onenand*.h
13195
13196 ONION OMEGA2+ BOARD
13197 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13198 L:      linux-mips@vger.kernel.org
13199 S:      Maintained
13200 F:      arch/mips/boot/dts/ralink/omega2p.dts
13201
13202 OP-TEE DRIVER
13203 M:      Jens Wiklander <jens.wiklander@linaro.org>
13204 L:      op-tee@lists.trustedfirmware.org
13205 S:      Maintained
13206 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13207 F:      drivers/tee/optee/
13208
13209 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13210 M:      Sumit Garg <sumit.garg@linaro.org>
13211 L:      op-tee@lists.trustedfirmware.org
13212 S:      Maintained
13213 F:      drivers/char/hw_random/optee-rng.c
13214
13215 OPA-VNIC DRIVER
13216 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13217 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13218 L:      linux-rdma@vger.kernel.org
13219 S:      Supported
13220 F:      drivers/infiniband/ulp/opa_vnic
13221
13222 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13223 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13224 M:      Frank Rowand <frowand.list@gmail.com>
13225 L:      devicetree@vger.kernel.org
13226 S:      Maintained
13227 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13228 F:      Documentation/devicetree/overlay-notes.rst
13229 F:      drivers/of/overlay.c
13230 F:      drivers/of/resolver.c
13231 K:      of_overlay_notifier_
13232
13233 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13234 M:      Rob Herring <robh+dt@kernel.org>
13235 M:      Frank Rowand <frowand.list@gmail.com>
13236 L:      devicetree@vger.kernel.org
13237 S:      Maintained
13238 W:      http://www.devicetree.org/
13239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13240 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13241 F:      drivers/of/
13242 F:      include/linux/of*.h
13243 F:      scripts/dtc/
13244
13245 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13246 M:      Rob Herring <robh+dt@kernel.org>
13247 L:      devicetree@vger.kernel.org
13248 S:      Maintained
13249 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13251 F:      Documentation/devicetree/
13252 F:      arch/*/boot/dts/
13253 F:      include/dt-bindings/
13254
13255 OPENCORES I2C BUS DRIVER
13256 M:      Peter Korsgaard <peter@korsgaard.com>
13257 M:      Andrew Lunn <andrew@lunn.ch>
13258 L:      linux-i2c@vger.kernel.org
13259 S:      Maintained
13260 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13261 F:      Documentation/i2c/busses/i2c-ocores.rst
13262 F:      drivers/i2c/busses/i2c-ocores.c
13263 F:      include/linux/platform_data/i2c-ocores.h
13264
13265 OPENRISC ARCHITECTURE
13266 M:      Jonas Bonn <jonas@southpole.se>
13267 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13268 M:      Stafford Horne <shorne@gmail.com>
13269 L:      openrisc@lists.librecores.org
13270 S:      Maintained
13271 W:      http://openrisc.io
13272 T:      git git://github.com/openrisc/linux.git
13273 F:      Documentation/devicetree/bindings/openrisc/
13274 F:      Documentation/openrisc/
13275 F:      arch/openrisc/
13276 F:      drivers/irqchip/irq-ompic.c
13277 F:      drivers/irqchip/irq-or1k-*
13278
13279 OPENVSWITCH
13280 M:      Pravin B Shelar <pshelar@ovn.org>
13281 L:      netdev@vger.kernel.org
13282 L:      dev@openvswitch.org
13283 S:      Maintained
13284 W:      http://openvswitch.org
13285 F:      include/uapi/linux/openvswitch.h
13286 F:      net/openvswitch/
13287
13288 OPERATING PERFORMANCE POINTS (OPP)
13289 M:      Viresh Kumar <vireshk@kernel.org>
13290 M:      Nishanth Menon <nm@ti.com>
13291 M:      Stephen Boyd <sboyd@kernel.org>
13292 L:      linux-pm@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13295 F:      Documentation/devicetree/bindings/opp/
13296 F:      Documentation/power/opp.rst
13297 F:      drivers/opp/
13298 F:      include/linux/pm_opp.h
13299
13300 OPL4 DRIVER
13301 M:      Clemens Ladisch <clemens@ladisch.de>
13302 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13303 S:      Maintained
13304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13305 F:      sound/drivers/opl4/
13306
13307 OPROFILE
13308 M:      Robert Richter <rric@kernel.org>
13309 L:      oprofile-list@lists.sf.net
13310 S:      Maintained
13311 F:      arch/*/include/asm/oprofile*.h
13312 F:      arch/*/oprofile/
13313 F:      drivers/oprofile/
13314 F:      include/linux/oprofile.h
13315
13316 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13317 M:      Mark Fasheh <mark@fasheh.com>
13318 M:      Joel Becker <jlbec@evilplan.org>
13319 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13320 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13321 S:      Supported
13322 W:      http://ocfs2.wiki.kernel.org
13323 F:      Documentation/filesystems/dlmfs.rst
13324 F:      Documentation/filesystems/ocfs2.rst
13325 F:      fs/ocfs2/
13326
13327 ORANGEFS FILESYSTEM
13328 M:      Mike Marshall <hubcap@omnibond.com>
13329 R:      Martin Brandenburg <martin@omnibond.com>
13330 L:      devel@lists.orangefs.org
13331 S:      Supported
13332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13333 F:      Documentation/filesystems/orangefs.rst
13334 F:      fs/orangefs/
13335
13336 ORINOCO DRIVER
13337 L:      linux-wireless@vger.kernel.org
13338 S:      Orphan
13339 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13340 W:      http://www.nongnu.org/orinoco/
13341 F:      drivers/net/wireless/intersil/orinoco/
13342
13343 OV2659 OMNIVISION SENSOR DRIVER
13344 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13345 L:      linux-media@vger.kernel.org
13346 S:      Maintained
13347 W:      https://linuxtv.org
13348 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13349 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13350 F:      drivers/media/i2c/ov2659.c
13351 F:      include/media/i2c/ov2659.h
13352
13353 OVERLAY FILESYSTEM
13354 M:      Miklos Szeredi <miklos@szeredi.hu>
13355 L:      linux-unionfs@vger.kernel.org
13356 S:      Supported
13357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13358 F:      Documentation/filesystems/overlayfs.rst
13359 F:      fs/overlayfs/
13360
13361 P54 WIRELESS DRIVER
13362 M:      Christian Lamparter <chunkeey@googlemail.com>
13363 L:      linux-wireless@vger.kernel.org
13364 S:      Maintained
13365 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13366 F:      drivers/net/wireless/intersil/p54/
13367
13368 PACKING
13369 M:      Vladimir Oltean <olteanv@gmail.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Supported
13372 F:      Documentation/core-api/packing.rst
13373 F:      include/linux/packing.h
13374 F:      lib/packing.c
13375
13376 PADATA PARALLEL EXECUTION MECHANISM
13377 M:      Steffen Klassert <steffen.klassert@secunet.com>
13378 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13379 L:      linux-crypto@vger.kernel.org
13380 L:      linux-kernel@vger.kernel.org
13381 S:      Maintained
13382 F:      Documentation/core-api/padata.rst
13383 F:      include/linux/padata.h
13384 F:      kernel/padata.c
13385
13386 PAGE POOL
13387 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13388 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13389 L:      netdev@vger.kernel.org
13390 S:      Supported
13391 F:      Documentation/networking/page_pool.rst
13392 F:      include/net/page_pool.h
13393 F:      include/trace/events/page_pool.h
13394 F:      net/core/page_pool.c
13395
13396 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13397 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13398 L:      platform-driver-x86@vger.kernel.org
13399 S:      Maintained
13400 F:      drivers/platform/x86/panasonic-laptop.c
13401
13402 PARALLAX PING IIO SENSOR DRIVER
13403 M:      Andreas Klinger <ak@it-klinger.de>
13404 L:      linux-iio@vger.kernel.org
13405 S:      Maintained
13406 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13407 F:      drivers/iio/proximity/ping.c
13408
13409 PARALLEL LCD/KEYPAD PANEL DRIVER
13410 M:      Willy Tarreau <willy@haproxy.com>
13411 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13412 S:      Odd Fixes
13413 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13414 F:      drivers/auxdisplay/panel.c
13415
13416 PARALLEL PORT SUBSYSTEM
13417 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13418 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13419 L:      linux-parport@lists.infradead.org (subscribers-only)
13420 S:      Maintained
13421 F:      Documentation/driver-api/parport*.rst
13422 F:      drivers/char/ppdev.c
13423 F:      drivers/parport/
13424 F:      include/linux/parport*.h
13425 F:      include/uapi/linux/ppdev.h
13426
13427 PARAVIRT_OPS INTERFACE
13428 M:      Juergen Gross <jgross@suse.com>
13429 M:      Deep Shah <sdeep@vmware.com>
13430 M:      "VMware, Inc." <pv-drivers@vmware.com>
13431 L:      virtualization@lists.linux-foundation.org
13432 S:      Supported
13433 F:      Documentation/virt/paravirt_ops.rst
13434 F:      arch/*/include/asm/paravirt*.h
13435 F:      arch/*/kernel/paravirt*
13436 F:      include/linux/hypervisor.h
13437
13438 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13439 M:      Tim Waugh <tim@cyberelk.net>
13440 L:      linux-parport@lists.infradead.org (subscribers-only)
13441 S:      Maintained
13442 F:      Documentation/admin-guide/blockdev/paride.rst
13443 F:      drivers/block/paride/
13444
13445 PARISC ARCHITECTURE
13446 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13447 M:      Helge Deller <deller@gmx.de>
13448 L:      linux-parisc@vger.kernel.org
13449 S:      Maintained
13450 W:      https://parisc.wiki.kernel.org
13451 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13454 F:      Documentation/parisc/
13455 F:      arch/parisc/
13456 F:      drivers/char/agp/parisc-agp.c
13457 F:      drivers/input/misc/hp_sdc_rtc.c
13458 F:      drivers/input/serio/gscps2.c
13459 F:      drivers/input/serio/hp_sdc*
13460 F:      drivers/parisc/
13461 F:      drivers/parport/parport_gsc.*
13462 F:      drivers/tty/serial/8250/8250_gsc.c
13463 F:      drivers/video/console/sti*
13464 F:      drivers/video/fbdev/sti*
13465 F:      drivers/video/logo/logo_parisc*
13466 F:      include/linux/hp_sdc.h
13467
13468 PARMAN
13469 M:      Jiri Pirko <jiri@nvidia.com>
13470 L:      netdev@vger.kernel.org
13471 S:      Supported
13472 F:      include/linux/parman.h
13473 F:      lib/parman.c
13474 F:      lib/test_parman.c
13475
13476 PC ENGINES APU BOARD DRIVER
13477 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13478 S:      Maintained
13479 F:      drivers/platform/x86/pcengines-apuv2.c
13480
13481 PC87360 HARDWARE MONITORING DRIVER
13482 M:      Jim Cromie <jim.cromie@gmail.com>
13483 L:      linux-hwmon@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/hwmon/pc87360.rst
13486 F:      drivers/hwmon/pc87360.c
13487
13488 PC8736x GPIO DRIVER
13489 M:      Jim Cromie <jim.cromie@gmail.com>
13490 S:      Maintained
13491 F:      drivers/char/pc8736x_gpio.c
13492
13493 PC87427 HARDWARE MONITORING DRIVER
13494 M:      Jean Delvare <jdelvare@suse.com>
13495 L:      linux-hwmon@vger.kernel.org
13496 S:      Maintained
13497 F:      Documentation/hwmon/pc87427.rst
13498 F:      drivers/hwmon/pc87427.c
13499
13500 PCA9532 LED DRIVER
13501 M:      Riku Voipio <riku.voipio@iki.fi>
13502 S:      Maintained
13503 F:      drivers/leds/leds-pca9532.c
13504 F:      include/linux/leds-pca9532.h
13505
13506 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13507 M:      Guenter Roeck <linux@roeck-us.net>
13508 L:      linux-i2c@vger.kernel.org
13509 S:      Maintained
13510 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13511
13512 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13513 M:      Khalid Aziz <khalid@gonehiking.org>
13514 S:      Maintained
13515 F:      drivers/firmware/pcdp.*
13516
13517 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13518 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13519 M:      Pali Rohár <pali@kernel.org>
13520 L:      linux-pci@vger.kernel.org
13521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13522 S:      Maintained
13523 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13524 F:      drivers/pci/controller/pci-aardvark.c
13525
13526 PCI DRIVER FOR ALTERA PCIE IP
13527 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13528 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13529 L:      linux-pci@vger.kernel.org
13530 S:      Supported
13531 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13532 F:      drivers/pci/controller/pcie-altera.c
13533
13534 PCI DRIVER FOR APPLIEDMICRO XGENE
13535 M:      Toan Le <toan@os.amperecomputing.com>
13536 L:      linux-pci@vger.kernel.org
13537 L:      linux-arm-kernel@lists.infradead.org
13538 S:      Maintained
13539 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13540 F:      drivers/pci/controller/pci-xgene.c
13541
13542 PCI DRIVER FOR ARM VERSATILE PLATFORM
13543 M:      Rob Herring <robh@kernel.org>
13544 L:      linux-pci@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org
13546 S:      Maintained
13547 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13548 F:      drivers/pci/controller/pci-versatile.c
13549
13550 PCI DRIVER FOR ARMADA 8K
13551 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13552 L:      linux-pci@vger.kernel.org
13553 L:      linux-arm-kernel@lists.infradead.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13556 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13557
13558 PCI DRIVER FOR CADENCE PCIE IP
13559 M:      Tom Joseph <tjoseph@cadence.com>
13560 L:      linux-pci@vger.kernel.org
13561 S:      Maintained
13562 F:      Documentation/devicetree/bindings/pci/cdns,*
13563 F:      drivers/pci/controller/cadence/
13564
13565 PCI DRIVER FOR FREESCALE LAYERSCAPE
13566 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13567 M:      Mingkai Hu <mingkai.hu@nxp.com>
13568 M:      Roy Zang <roy.zang@nxp.com>
13569 L:      linuxppc-dev@lists.ozlabs.org
13570 L:      linux-pci@vger.kernel.org
13571 L:      linux-arm-kernel@lists.infradead.org
13572 S:      Maintained
13573 F:      drivers/pci/controller/dwc/*layerscape*
13574
13575 PCI DRIVER FOR GENERIC OF HOSTS
13576 M:      Will Deacon <will@kernel.org>
13577 L:      linux-pci@vger.kernel.org
13578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13579 S:      Maintained
13580 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13581 F:      drivers/pci/controller/pci-host-common.c
13582 F:      drivers/pci/controller/pci-host-generic.c
13583
13584 PCI DRIVER FOR IMX6
13585 M:      Richard Zhu <hongxing.zhu@nxp.com>
13586 M:      Lucas Stach <l.stach@pengutronix.de>
13587 L:      linux-pci@vger.kernel.org
13588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13589 S:      Maintained
13590 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13591 F:      drivers/pci/controller/dwc/*imx6*
13592
13593 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13594 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13595 L:      linux-pci@vger.kernel.org
13596 S:      Supported
13597 F:      drivers/pci/controller/vmd.c
13598
13599 PCI DRIVER FOR MICROSEMI SWITCHTEC
13600 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13601 M:      Logan Gunthorpe <logang@deltatee.com>
13602 L:      linux-pci@vger.kernel.org
13603 S:      Maintained
13604 F:      Documentation/ABI/testing/sysfs-class-switchtec
13605 F:      Documentation/driver-api/switchtec.rst
13606 F:      drivers/ntb/hw/mscc/
13607 F:      drivers/pci/switch/switchtec*
13608 F:      include/linux/switchtec.h
13609 F:      include/uapi/linux/switchtec_ioctl.h
13610
13611 PCI DRIVER FOR MOBIVEIL PCIE IP
13612 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13613 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13614 L:      linux-pci@vger.kernel.org
13615 S:      Supported
13616 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13617 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13618
13619 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13620 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13621 L:      linux-pci@vger.kernel.org
13622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13623 S:      Maintained
13624 F:      drivers/pci/controller/*mvebu*
13625
13626 PCI DRIVER FOR NVIDIA TEGRA
13627 M:      Thierry Reding <thierry.reding@gmail.com>
13628 L:      linux-tegra@vger.kernel.org
13629 L:      linux-pci@vger.kernel.org
13630 S:      Supported
13631 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13632 F:      drivers/pci/controller/pci-tegra.c
13633
13634 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13635 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13636 L:      linux-pci@vger.kernel.org
13637 L:      linux-arm-kernel@lists.infradead.org
13638 S:      Maintained
13639 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13640 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13641
13642 PCI DRIVER FOR RENESAS R-CAR
13643 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13644 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13645 L:      linux-pci@vger.kernel.org
13646 L:      linux-renesas-soc@vger.kernel.org
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/pci/*rcar*
13649 F:      drivers/pci/controller/*rcar*
13650
13651 PCI DRIVER FOR SAMSUNG EXYNOS
13652 M:      Jingoo Han <jingoohan1@gmail.com>
13653 L:      linux-pci@vger.kernel.org
13654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13655 L:      linux-samsung-soc@vger.kernel.org
13656 S:      Maintained
13657 F:      drivers/pci/controller/dwc/pci-exynos.c
13658
13659 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13660 M:      Jingoo Han <jingoohan1@gmail.com>
13661 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13662 L:      linux-pci@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13665 F:      drivers/pci/controller/dwc/*designware*
13666
13667 PCI DRIVER FOR TI DRA7XX/J721E
13668 M:      Kishon Vijay Abraham I <kishon@ti.com>
13669 L:      linux-omap@vger.kernel.org
13670 L:      linux-pci@vger.kernel.org
13671 L:      linux-arm-kernel@lists.infradead.org
13672 S:      Supported
13673 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13674 F:      drivers/pci/controller/cadence/pci-j721e.c
13675 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13676
13677 PCI DRIVER FOR TI KEYSTONE
13678 M:      Murali Karicheri <m-karicheri2@ti.com>
13679 L:      linux-pci@vger.kernel.org
13680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13681 S:      Maintained
13682 F:      drivers/pci/controller/dwc/pci-keystone.c
13683
13684 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13685 M:      Linus Walleij <linus.walleij@linaro.org>
13686 L:      linux-pci@vger.kernel.org
13687 S:      Maintained
13688 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13689 F:      drivers/pci/controller/pci-v3-semi.c
13690
13691 PCI ENDPOINT SUBSYSTEM
13692 M:      Kishon Vijay Abraham I <kishon@ti.com>
13693 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13694 L:      linux-pci@vger.kernel.org
13695 S:      Supported
13696 F:      Documentation/PCI/endpoint/*
13697 F:      Documentation/misc-devices/pci-endpoint-test.rst
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13699 F:      drivers/misc/pci_endpoint_test.c
13700 F:      drivers/pci/endpoint/
13701 F:      tools/pci/
13702
13703 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13704 M:      Russell Currey <ruscur@russell.cc>
13705 M:      Oliver O'Halloran <oohall@gmail.com>
13706 L:      linuxppc-dev@lists.ozlabs.org
13707 S:      Supported
13708 F:      Documentation/PCI/pci-error-recovery.rst
13709 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13710 F:      arch/powerpc/include/*/eeh*.h
13711 F:      arch/powerpc/kernel/eeh*.c
13712 F:      arch/powerpc/platforms/*/eeh*.c
13713 F:      drivers/pci/pcie/aer.c
13714 F:      drivers/pci/pcie/dpc.c
13715 F:      drivers/pci/pcie/err.c
13716
13717 PCI ERROR RECOVERY
13718 M:      Linas Vepstas <linasvepstas@gmail.com>
13719 L:      linux-pci@vger.kernel.org
13720 S:      Supported
13721 F:      Documentation/PCI/pci-error-recovery.rst
13722
13723 PCI MSI DRIVER FOR ALTERA MSI IP
13724 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13725 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13726 L:      linux-pci@vger.kernel.org
13727 S:      Supported
13728 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13729 F:      drivers/pci/controller/pcie-altera-msi.c
13730
13731 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13732 M:      Toan Le <toan@os.amperecomputing.com>
13733 L:      linux-pci@vger.kernel.org
13734 L:      linux-arm-kernel@lists.infradead.org
13735 S:      Maintained
13736 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13737 F:      drivers/pci/controller/pci-xgene-msi.c
13738
13739 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13740 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13741 R:      Rob Herring <robh@kernel.org>
13742 L:      linux-pci@vger.kernel.org
13743 S:      Supported
13744 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13746 F:      drivers/pci/controller/
13747
13748 PCI SUBSYSTEM
13749 M:      Bjorn Helgaas <bhelgaas@google.com>
13750 L:      linux-pci@vger.kernel.org
13751 S:      Supported
13752 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13754 F:      Documentation/PCI/
13755 F:      Documentation/devicetree/bindings/pci/
13756 F:      arch/x86/kernel/early-quirks.c
13757 F:      arch/x86/kernel/quirks.c
13758 F:      arch/x86/pci/
13759 F:      drivers/acpi/pci*
13760 F:      drivers/pci/
13761 F:      include/asm-generic/pci*
13762 F:      include/linux/of_pci.h
13763 F:      include/linux/pci*
13764 F:      include/uapi/linux/pci*
13765 F:      lib/pci*
13766
13767 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13768 M:      Jonathan Chocron <jonnyc@amazon.com>
13769 L:      linux-pci@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13772 F:      drivers/pci/controller/dwc/pcie-al.c
13773
13774 PCIE DRIVER FOR AMLOGIC MESON
13775 M:      Yue Wang <yue.wang@Amlogic.com>
13776 L:      linux-pci@vger.kernel.org
13777 L:      linux-amlogic@lists.infradead.org
13778 S:      Maintained
13779 F:      drivers/pci/controller/dwc/pci-meson.c
13780
13781 PCIE DRIVER FOR AXIS ARTPEC
13782 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13783 L:      linux-arm-kernel@axis.com
13784 L:      linux-pci@vger.kernel.org
13785 S:      Maintained
13786 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13787 F:      drivers/pci/controller/dwc/*artpec*
13788
13789 PCIE DRIVER FOR CAVIUM THUNDERX
13790 M:      Robert Richter <rric@kernel.org>
13791 L:      linux-pci@vger.kernel.org
13792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793 S:      Odd Fixes
13794 F:      drivers/pci/controller/pci-thunder-*
13795
13796 PCIE DRIVER FOR HISILICON
13797 M:      Zhou Wang <wangzhou1@hisilicon.com>
13798 L:      linux-pci@vger.kernel.org
13799 S:      Maintained
13800 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13801 F:      drivers/pci/controller/dwc/pcie-hisi.c
13802
13803 PCIE DRIVER FOR HISILICON KIRIN
13804 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13805 M:      Binghui Wang <wangbinghui@hisilicon.com>
13806 L:      linux-pci@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13809 F:      drivers/pci/controller/dwc/pcie-kirin.c
13810
13811 PCIE DRIVER FOR HISILICON STB
13812 M:      Shawn Guo <shawn.guo@linaro.org>
13813 L:      linux-pci@vger.kernel.org
13814 S:      Maintained
13815 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13816 F:      drivers/pci/controller/dwc/pcie-histb.c
13817
13818 PCIE DRIVER FOR MEDIATEK
13819 M:      Ryder Lee <ryder.lee@mediatek.com>
13820 L:      linux-pci@vger.kernel.org
13821 L:      linux-mediatek@lists.infradead.org
13822 S:      Supported
13823 F:      Documentation/devicetree/bindings/pci/mediatek*
13824 F:      drivers/pci/controller/*mediatek*
13825
13826 PCIE DRIVER FOR QUALCOMM MSM
13827 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13828 L:      linux-pci@vger.kernel.org
13829 L:      linux-arm-msm@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/pci/controller/dwc/*qcom*
13832
13833 PCIE DRIVER FOR ROCKCHIP
13834 M:      Shawn Lin <shawn.lin@rock-chips.com>
13835 L:      linux-pci@vger.kernel.org
13836 L:      linux-rockchip@lists.infradead.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13839 F:      drivers/pci/controller/pcie-rockchip*
13840
13841 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13842 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13843 L:      linux-pci@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13846 F:      drivers/pci/controller/dwc/pcie-uniphier*
13847
13848 PCIE DRIVER FOR ST SPEAR13XX
13849 M:      Pratyush Anand <pratyush.anand@gmail.com>
13850 L:      linux-pci@vger.kernel.org
13851 S:      Maintained
13852 F:      drivers/pci/controller/dwc/*spear*
13853
13854 PCMCIA SUBSYSTEM
13855 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13856 S:      Odd Fixes
13857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13858 F:      Documentation/pcmcia/
13859 F:      drivers/pcmcia/
13860 F:      include/pcmcia/
13861 F:      tools/pcmcia/
13862
13863 PCNET32 NETWORK DRIVER
13864 M:      Don Fry <pcnet32@frontier.com>
13865 L:      netdev@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/net/ethernet/amd/pcnet32.c
13868
13869 PCRYPT PARALLEL CRYPTO ENGINE
13870 M:      Steffen Klassert <steffen.klassert@secunet.com>
13871 L:      linux-crypto@vger.kernel.org
13872 S:      Maintained
13873 F:      crypto/pcrypt.c
13874 F:      include/crypto/pcrypt.h
13875
13876 PEAQ WMI HOTKEYS DRIVER
13877 M:      Hans de Goede <hdegoede@redhat.com>
13878 L:      platform-driver-x86@vger.kernel.org
13879 S:      Maintained
13880 F:      drivers/platform/x86/peaq-wmi.c
13881
13882 PENSANDO ETHERNET DRIVERS
13883 M:      Shannon Nelson <snelson@pensando.io>
13884 M:      drivers@pensando.io
13885 L:      netdev@vger.kernel.org
13886 S:      Supported
13887 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13888 F:      drivers/net/ethernet/pensando/
13889
13890 PER-CPU MEMORY ALLOCATOR
13891 M:      Dennis Zhou <dennis@kernel.org>
13892 M:      Tejun Heo <tj@kernel.org>
13893 M:      Christoph Lameter <cl@linux.com>
13894 S:      Maintained
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13896 F:      arch/*/include/asm/percpu.h
13897 F:      include/linux/percpu*.h
13898 F:      mm/percpu*.c
13899
13900 PER-TASK DELAY ACCOUNTING
13901 M:      Balbir Singh <bsingharora@gmail.com>
13902 S:      Maintained
13903 F:      include/linux/delayacct.h
13904 F:      kernel/delayacct.c
13905
13906 PERFORMANCE EVENTS SUBSYSTEM
13907 M:      Peter Zijlstra <peterz@infradead.org>
13908 M:      Ingo Molnar <mingo@redhat.com>
13909 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13910 R:      Mark Rutland <mark.rutland@arm.com>
13911 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13912 R:      Jiri Olsa <jolsa@redhat.com>
13913 R:      Namhyung Kim <namhyung@kernel.org>
13914 L:      linux-kernel@vger.kernel.org
13915 S:      Supported
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13917 F:      arch/*/events/*
13918 F:      arch/*/events/*/*
13919 F:      arch/*/include/asm/perf_event.h
13920 F:      arch/*/kernel/*/*/perf_event*.c
13921 F:      arch/*/kernel/*/perf_event*.c
13922 F:      arch/*/kernel/perf_callchain.c
13923 F:      arch/*/kernel/perf_event*.c
13924 F:      include/linux/perf_event.h
13925 F:      include/uapi/linux/perf_event.h
13926 F:      kernel/events/*
13927 F:      tools/lib/perf/
13928 F:      tools/perf/
13929
13930 PERFORMANCE EVENTS TOOLING ARM64
13931 R:      John Garry <john.garry@huawei.com>
13932 R:      Will Deacon <will@kernel.org>
13933 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13934 R:      Leo Yan <leo.yan@linaro.org>
13935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13936 S:      Supported
13937 F:      tools/build/feature/test-libopencsd.c
13938 F:      tools/perf/arch/arm*/
13939 F:      tools/perf/pmu-events/arch/arm64/
13940 F:      tools/perf/util/arm-spe*
13941 F:      tools/perf/util/cs-etm*
13942
13943 PERSONALITY HANDLING
13944 M:      Christoph Hellwig <hch@infradead.org>
13945 L:      linux-abi-devel@lists.sourceforge.net
13946 S:      Maintained
13947 F:      include/linux/personality.h
13948 F:      include/uapi/linux/personality.h
13949
13950 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13951 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13952 L:      linux-input@vger.kernel.org
13953 S:      Maintained
13954 F:      Documentation/input/devices/pxrc.rst
13955 F:      drivers/input/joystick/pxrc.c
13956
13957 PHONET PROTOCOL
13958 M:      Remi Denis-Courmont <courmisch@gmail.com>
13959 S:      Supported
13960 F:      Documentation/networking/phonet.rst
13961 F:      include/linux/phonet.h
13962 F:      include/net/phonet/
13963 F:      include/uapi/linux/phonet.h
13964 F:      net/phonet/
13965
13966 PHRAM MTD DRIVER
13967 M:      Joern Engel <joern@lazybastard.org>
13968 L:      linux-mtd@lists.infradead.org
13969 S:      Maintained
13970 F:      drivers/mtd/devices/phram.c
13971
13972 PICOLCD HID DRIVER
13973 M:      Bruno Prémont <bonbons@linux-vserver.org>
13974 L:      linux-input@vger.kernel.org
13975 S:      Maintained
13976 F:      drivers/hid/hid-picolcd*
13977
13978 PICOXCELL SUPPORT
13979 M:      Jamie Iles <jamie@jamieiles.com>
13980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13981 S:      Supported
13982 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13983 F:      arch/arm/boot/dts/picoxcell*
13984 F:      arch/arm/mach-picoxcell/
13985 F:      drivers/crypto/picoxcell*
13986
13987 PIDFD API
13988 M:      Christian Brauner <christian@brauner.io>
13989 L:      linux-kernel@vger.kernel.org
13990 S:      Maintained
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13992 F:      samples/pidfd/
13993 F:      tools/testing/selftests/clone3/
13994 F:      tools/testing/selftests/pid_namespace/
13995 F:      tools/testing/selftests/pidfd/
13996 K:      (?i)pidfd
13997 K:      (?i)clone3
13998 K:      \b(clone_args|kernel_clone_args)\b
13999
14000 PIN CONTROL SUBSYSTEM
14001 M:      Linus Walleij <linus.walleij@linaro.org>
14002 L:      linux-gpio@vger.kernel.org
14003 S:      Maintained
14004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14005 F:      Documentation/devicetree/bindings/pinctrl/
14006 F:      Documentation/driver-api/pinctl.rst
14007 F:      drivers/pinctrl/
14008 F:      include/linux/pinctrl/
14009
14010 PIN CONTROLLER - FREESCALE
14011 M:      Dong Aisheng <aisheng.dong@nxp.com>
14012 M:      Fabio Estevam <festevam@gmail.com>
14013 M:      Shawn Guo <shawnguo@kernel.org>
14014 M:      Stefan Agner <stefan@agner.ch>
14015 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14016 L:      linux-gpio@vger.kernel.org
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14019 F:      drivers/pinctrl/freescale/
14020
14021 PIN CONTROLLER - INTEL
14022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14023 M:      Andy Shevchenko <andy@kernel.org>
14024 S:      Maintained
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14026 F:      drivers/pinctrl/intel/
14027
14028 PIN CONTROLLER - MEDIATEK
14029 M:      Sean Wang <sean.wang@kernel.org>
14030 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14031 S:      Maintained
14032 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14033 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14034 F:      drivers/pinctrl/mediatek/
14035
14036 PIN CONTROLLER - MICROCHIP AT91
14037 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14039 L:      linux-gpio@vger.kernel.org
14040 S:      Supported
14041 F:      drivers/gpio/gpio-sama5d2-piobu.c
14042 F:      drivers/pinctrl/pinctrl-at91*
14043
14044 PIN CONTROLLER - QUALCOMM
14045 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14046 L:      linux-arm-msm@vger.kernel.org
14047 S:      Maintained
14048 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14049 F:      drivers/pinctrl/qcom/
14050
14051 PIN CONTROLLER - RENESAS
14052 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14053 L:      linux-renesas-soc@vger.kernel.org
14054 S:      Supported
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14056 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14057 F:      drivers/pinctrl/renesas/
14058
14059 PIN CONTROLLER - SAMSUNG
14060 M:      Tomasz Figa <tomasz.figa@gmail.com>
14061 M:      Krzysztof Kozlowski <krzk@kernel.org>
14062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14064 L:      linux-samsung-soc@vger.kernel.org
14065 S:      Maintained
14066 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14068 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14069 F:      drivers/pinctrl/samsung/
14070 F:      include/dt-bindings/pinctrl/samsung.h
14071
14072 PIN CONTROLLER - SINGLE
14073 M:      Tony Lindgren <tony@atomide.com>
14074 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14076 L:      linux-omap@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/pinctrl/pinctrl-single.c
14079
14080 PIN CONTROLLER - ST SPEAR
14081 M:      Viresh Kumar <vireshk@kernel.org>
14082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14083 S:      Maintained
14084 W:      http://www.st.com/spear
14085 F:      drivers/pinctrl/spear/
14086
14087 PISTACHIO SOC SUPPORT
14088 M:      James Hartley <james.hartley@sondrel.com>
14089 L:      linux-mips@vger.kernel.org
14090 S:      Odd Fixes
14091 F:      arch/mips/boot/dts/img/pistachio*
14092 F:      arch/mips/configs/pistachio*_defconfig
14093 F:      arch/mips/include/asm/mach-pistachio/
14094 F:      arch/mips/pistachio/
14095
14096 PKTCDVD DRIVER
14097 M:      linux-block@vger.kernel.org
14098 S:      Orphan
14099 F:      drivers/block/pktcdvd.c
14100 F:      include/linux/pktcdvd.h
14101 F:      include/uapi/linux/pktcdvd.h
14102
14103 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14104 M:      Tomasz Duszynski <tduszyns@gmail.com>
14105 S:      Maintained
14106 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14107 F:      drivers/iio/chemical/pms7003.c
14108
14109 PLDMFW LIBRARY
14110 M:      Jacob Keller <jacob.e.keller@intel.com>
14111 S:      Maintained
14112 F:      Documentation/driver-api/pldmfw/
14113 F:      include/linux/pldmfw.h
14114 F:      lib/pldmfw/
14115
14116 PLX DMA DRIVER
14117 M:      Logan Gunthorpe <logang@deltatee.com>
14118 S:      Maintained
14119 F:      drivers/dma/plx_dma.c
14120
14121 PM6764TR DRIVER
14122 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14123 L:      linux-hwmon@vger.kernel.org
14124 S:      Maintained
14125 F:      Documentation/hwmon/pm6764tr.rst
14126 F:      drivers/hwmon/pmbus/pm6764tr.c
14127
14128 PM-GRAPH UTILITY
14129 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14130 L:      linux-pm@vger.kernel.org
14131 S:      Supported
14132 W:      https://01.org/pm-graph
14133 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14134 T:      git git://github.com/intel/pm-graph
14135 F:      tools/power/pm-graph
14136
14137 PMBUS HARDWARE MONITORING DRIVERS
14138 M:      Guenter Roeck <linux@roeck-us.net>
14139 L:      linux-hwmon@vger.kernel.org
14140 S:      Maintained
14141 W:      http://hwmon.wiki.kernel.org/
14142 W:      http://www.roeck-us.net/linux/drivers/
14143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14144 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14145 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14146 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14147 F:      Documentation/hwmon/adm1275.rst
14148 F:      Documentation/hwmon/ibm-cffps.rst
14149 F:      Documentation/hwmon/ir35221.rst
14150 F:      Documentation/hwmon/lm25066.rst
14151 F:      Documentation/hwmon/ltc2978.rst
14152 F:      Documentation/hwmon/ltc3815.rst
14153 F:      Documentation/hwmon/max16064.rst
14154 F:      Documentation/hwmon/max20751.rst
14155 F:      Documentation/hwmon/max31785.rst
14156 F:      Documentation/hwmon/max34440.rst
14157 F:      Documentation/hwmon/max8688.rst
14158 F:      Documentation/hwmon/pmbus-core.rst
14159 F:      Documentation/hwmon/pmbus.rst
14160 F:      Documentation/hwmon/tps40422.rst
14161 F:      Documentation/hwmon/ucd9000.rst
14162 F:      Documentation/hwmon/ucd9200.rst
14163 F:      Documentation/hwmon/zl6100.rst
14164 F:      drivers/hwmon/pmbus/
14165 F:      include/linux/pmbus.h
14166
14167 PMC SIERRA MaxRAID DRIVER
14168 L:      linux-scsi@vger.kernel.org
14169 S:      Orphan
14170 W:      http://www.pmc-sierra.com/
14171 F:      drivers/scsi/pmcraid.*
14172
14173 PMC SIERRA PM8001 DRIVER
14174 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14175 L:      linux-scsi@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/scsi/pm8001/
14178
14179 PNI RM3100 IIO DRIVER
14180 M:      Song Qiang <songqiang1304521@gmail.com>
14181 L:      linux-iio@vger.kernel.org
14182 S:      Maintained
14183 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14184 F:      drivers/iio/magnetometer/rm3100*
14185
14186 PNP SUPPORT
14187 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14188 L:      linux-acpi@vger.kernel.org
14189 S:      Maintained
14190 F:      drivers/pnp/
14191 F:      include/linux/pnp.h
14192
14193 POSIX CLOCKS and TIMERS
14194 M:      Thomas Gleixner <tglx@linutronix.de>
14195 L:      linux-kernel@vger.kernel.org
14196 S:      Maintained
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14198 F:      fs/timerfd.c
14199 F:      include/linux/time_namespace.h
14200 F:      include/linux/timer*
14201 F:      kernel/time/*timer*
14202 F:      kernel/time/namespace.c
14203
14204 POWER MANAGEMENT CORE
14205 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14206 L:      linux-pm@vger.kernel.org
14207 S:      Supported
14208 B:      https://bugzilla.kernel.org
14209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14210 F:      drivers/base/power/
14211 F:      drivers/powercap/
14212 F:      include/linux/intel_rapl.h
14213 F:      include/linux/pm.h
14214 F:      include/linux/pm_*
14215 F:      include/linux/powercap.h
14216 F:      kernel/configs/nopm.config
14217
14218 POWER STATE COORDINATION INTERFACE (PSCI)
14219 M:      Mark Rutland <mark.rutland@arm.com>
14220 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14221 L:      linux-arm-kernel@lists.infradead.org
14222 S:      Maintained
14223 F:      drivers/firmware/psci/
14224 F:      include/linux/psci.h
14225 F:      include/uapi/linux/psci.h
14226
14227 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14228 M:      Sebastian Reichel <sre@kernel.org>
14229 L:      linux-pm@vger.kernel.org
14230 S:      Maintained
14231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14232 F:      Documentation/ABI/testing/sysfs-class-power
14233 F:      Documentation/devicetree/bindings/power/supply/
14234 F:      drivers/power/supply/
14235 F:      include/linux/power_supply.h
14236
14237 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14238 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14239 L:      linuxppc-dev@lists.ozlabs.org
14240 S:      Maintained
14241 F:      drivers/char/powernv-op-panel.c
14242
14243 PPP OVER ATM (RFC 2364)
14244 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14245 S:      Maintained
14246 F:      include/uapi/linux/atmppp.h
14247 F:      net/atm/pppoatm.c
14248
14249 PPP OVER ETHERNET
14250 M:      Michal Ostrowski <mostrows@earthlink.net>
14251 S:      Maintained
14252 F:      drivers/net/ppp/pppoe.c
14253 F:      drivers/net/ppp/pppox.c
14254
14255 PPP OVER L2TP
14256 M:      James Chapman <jchapman@katalix.com>
14257 S:      Maintained
14258 F:      include/linux/if_pppol2tp.h
14259 F:      include/uapi/linux/if_pppol2tp.h
14260 F:      net/l2tp/l2tp_ppp.c
14261
14262 PPP PROTOCOL DRIVERS AND COMPRESSORS
14263 M:      Paul Mackerras <paulus@samba.org>
14264 L:      linux-ppp@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/net/ppp/ppp_*
14267
14268 PPS SUPPORT
14269 M:      Rodolfo Giometti <giometti@enneenne.com>
14270 L:      linuxpps@ml.enneenne.com (subscribers-only)
14271 S:      Maintained
14272 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14273 F:      Documentation/ABI/testing/sysfs-pps
14274 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14275 F:      Documentation/driver-api/pps.rst
14276 F:      drivers/pps/
14277 F:      include/linux/pps*.h
14278 F:      include/uapi/linux/pps.h
14279
14280 PPTP DRIVER
14281 M:      Dmitry Kozlov <xeb@mail.ru>
14282 L:      netdev@vger.kernel.org
14283 S:      Maintained
14284 W:      http://sourceforge.net/projects/accel-pptp
14285 F:      drivers/net/ppp/pptp.c
14286
14287 PRESSURE STALL INFORMATION (PSI)
14288 M:      Johannes Weiner <hannes@cmpxchg.org>
14289 S:      Maintained
14290 F:      include/linux/psi*
14291 F:      kernel/sched/psi.c
14292
14293 PRINTK
14294 M:      Petr Mladek <pmladek@suse.com>
14295 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14296 R:      Steven Rostedt <rostedt@goodmis.org>
14297 R:      John Ogness <john.ogness@linutronix.de>
14298 S:      Maintained
14299 F:      include/linux/printk.h
14300 F:      kernel/printk/
14301
14302 PRISM54 WIRELESS DRIVER
14303 M:      Luis Chamberlain <mcgrof@kernel.org>
14304 L:      linux-wireless@vger.kernel.org
14305 S:      Obsolete
14306 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14307 F:      drivers/net/wireless/intersil/prism54/
14308
14309 PROC FILESYSTEM
14310 R:      Alexey Dobriyan <adobriyan@gmail.com>
14311 L:      linux-kernel@vger.kernel.org
14312 L:      linux-fsdevel@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/filesystems/proc.rst
14315 F:      fs/proc/
14316 F:      include/linux/proc_fs.h
14317 F:      tools/testing/selftests/proc/
14318
14319 PROC SYSCTL
14320 M:      Luis Chamberlain <mcgrof@kernel.org>
14321 M:      Kees Cook <keescook@chromium.org>
14322 M:      Iurii Zaikin <yzaikin@google.com>
14323 L:      linux-kernel@vger.kernel.org
14324 L:      linux-fsdevel@vger.kernel.org
14325 S:      Maintained
14326 F:      fs/proc/proc_sysctl.c
14327 F:      include/linux/sysctl.h
14328 F:      kernel/sysctl-test.c
14329 F:      kernel/sysctl.c
14330 F:      tools/testing/selftests/sysctl/
14331
14332 PS3 NETWORK SUPPORT
14333 M:      Geoff Levand <geoff@infradead.org>
14334 L:      netdev@vger.kernel.org
14335 L:      linuxppc-dev@lists.ozlabs.org
14336 S:      Maintained
14337 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14338
14339 PS3 PLATFORM SUPPORT
14340 M:      Geoff Levand <geoff@infradead.org>
14341 L:      linuxppc-dev@lists.ozlabs.org
14342 S:      Maintained
14343 F:      arch/powerpc/boot/ps3*
14344 F:      arch/powerpc/include/asm/lv1call.h
14345 F:      arch/powerpc/include/asm/ps3*.h
14346 F:      arch/powerpc/platforms/ps3/
14347 F:      drivers/*/ps3*
14348 F:      drivers/ps3/
14349 F:      drivers/rtc/rtc-ps3.c
14350 F:      drivers/usb/host/*ps3.c
14351 F:      sound/ppc/snd_ps3*
14352
14353 PS3VRAM DRIVER
14354 M:      Jim Paris <jim@jtan.com>
14355 M:      Geoff Levand <geoff@infradead.org>
14356 L:      linuxppc-dev@lists.ozlabs.org
14357 S:      Maintained
14358 F:      drivers/block/ps3vram.c
14359
14360 PSAMPLE PACKET SAMPLING SUPPORT
14361 M:      Yotam Gigi <yotam.gi@gmail.com>
14362 S:      Maintained
14363 F:      include/net/psample.h
14364 F:      include/uapi/linux/psample.h
14365 F:      net/psample
14366
14367 PSTORE FILESYSTEM
14368 M:      Kees Cook <keescook@chromium.org>
14369 M:      Anton Vorontsov <anton@enomsg.org>
14370 M:      Colin Cross <ccross@android.com>
14371 M:      Tony Luck <tony.luck@intel.com>
14372 S:      Maintained
14373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14374 F:      Documentation/admin-guide/ramoops.rst
14375 F:      Documentation/admin-guide/pstore-blk.rst
14376 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14377 F:      drivers/acpi/apei/erst.c
14378 F:      drivers/firmware/efi/efi-pstore.c
14379 F:      fs/pstore/
14380 F:      include/linux/pstore*
14381 K:      \b(pstore|ramoops)
14382
14383 PTP HARDWARE CLOCK SUPPORT
14384 M:      Richard Cochran <richardcochran@gmail.com>
14385 L:      netdev@vger.kernel.org
14386 S:      Maintained
14387 W:      http://linuxptp.sourceforge.net/
14388 F:      Documentation/ABI/testing/sysfs-ptp
14389 F:      Documentation/driver-api/ptp.rst
14390 F:      drivers/net/phy/dp83640*
14391 F:      drivers/ptp/*
14392 F:      include/linux/ptp_cl*
14393
14394 PTRACE SUPPORT
14395 M:      Oleg Nesterov <oleg@redhat.com>
14396 S:      Maintained
14397 F:      arch/*/*/ptrace*.c
14398 F:      arch/*/include/asm/ptrace*.h
14399 F:      arch/*/ptrace*.c
14400 F:      include/asm-generic/syscall.h
14401 F:      include/linux/ptrace.h
14402 F:      include/linux/regset.h
14403 F:      include/linux/tracehook.h
14404 F:      include/uapi/linux/ptrace.h
14405 F:      include/uapi/linux/ptrace.h
14406 F:      kernel/ptrace.c
14407
14408 PULSE8-CEC DRIVER
14409 M:      Hans Verkuil <hverkuil@xs4all.nl>
14410 L:      linux-media@vger.kernel.org
14411 S:      Maintained
14412 T:      git git://linuxtv.org/media_tree.git
14413 F:      Documentation/admin-guide/media/pulse8-cec.rst
14414 F:      drivers/media/cec/usb/pulse8/
14415
14416 PVRUSB2 VIDEO4LINUX DRIVER
14417 M:      Mike Isely <isely@pobox.com>
14418 L:      pvrusb2@isely.net       (subscribers-only)
14419 L:      linux-media@vger.kernel.org
14420 S:      Maintained
14421 W:      http://www.isely.net/pvrusb2/
14422 T:      git git://linuxtv.org/media_tree.git
14423 F:      Documentation/driver-api/media/drivers/pvrusb2*
14424 F:      drivers/media/usb/pvrusb2/
14425
14426 PWC WEBCAM DRIVER
14427 M:      Hans Verkuil <hverkuil@xs4all.nl>
14428 L:      linux-media@vger.kernel.org
14429 S:      Odd Fixes
14430 T:      git git://linuxtv.org/media_tree.git
14431 F:      drivers/media/usb/pwc/*
14432 F:      include/trace/events/pwc.h
14433
14434 PWM FAN DRIVER
14435 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14436 L:      linux-hwmon@vger.kernel.org
14437 S:      Supported
14438 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14439 F:      Documentation/hwmon/pwm-fan.rst
14440 F:      drivers/hwmon/pwm-fan.c
14441
14442 PWM IR Transmitter
14443 M:      Sean Young <sean@mess.org>
14444 L:      linux-media@vger.kernel.org
14445 S:      Maintained
14446 F:      drivers/media/rc/pwm-ir-tx.c
14447
14448 PWM SUBSYSTEM
14449 M:      Thierry Reding <thierry.reding@gmail.com>
14450 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14451 M:      Lee Jones <lee.jones@linaro.org>
14452 L:      linux-pwm@vger.kernel.org
14453 S:      Maintained
14454 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14456 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14457 F:      Documentation/devicetree/bindings/pwm/
14458 F:      Documentation/driver-api/pwm.rst
14459 F:      drivers/gpio/gpio-mvebu.c
14460 F:      drivers/pwm/
14461 F:      drivers/video/backlight/pwm_bl.c
14462 F:      include/linux/pwm.h
14463 F:      include/linux/pwm_backlight.h
14464 K:      pwm_(config|apply_state|ops)
14465
14466 PXA GPIO DRIVER
14467 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14468 L:      linux-gpio@vger.kernel.org
14469 S:      Maintained
14470 F:      drivers/gpio/gpio-pxa.c
14471
14472 PXA MMCI DRIVER
14473 S:      Orphan
14474
14475 PXA RTC DRIVER
14476 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14477 L:      linux-rtc@vger.kernel.org
14478 S:      Maintained
14479
14480 PXA2xx/PXA3xx SUPPORT
14481 M:      Daniel Mack <daniel@zonque.org>
14482 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14483 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14485 S:      Maintained
14486 T:      git git://github.com/hzhuang1/linux.git
14487 T:      git git://github.com/rjarzmik/linux.git
14488 F:      arch/arm/boot/dts/pxa*
14489 F:      arch/arm/mach-pxa/
14490 F:      drivers/dma/pxa*
14491 F:      drivers/pcmcia/pxa2xx*
14492 F:      drivers/pinctrl/pxa/
14493 F:      drivers/spi/spi-pxa2xx*
14494 F:      drivers/usb/gadget/udc/pxa2*
14495 F:      include/sound/pxa2xx-lib.h
14496 F:      sound/arm/pxa*
14497 F:      sound/soc/pxa/
14498
14499 QAT DRIVER
14500 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14501 L:      qat-linux@intel.com
14502 S:      Supported
14503 F:      drivers/crypto/qat/
14504
14505 QCOM AUDIO (ASoC) DRIVERS
14506 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14507 M:      Banajit Goswami <bgoswami@codeaurora.org>
14508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14509 S:      Supported
14510 F:      sound/soc/codecs/lpass-va-macro.c
14511 F:      sound/soc/codecs/lpass-wsa-macro.*
14512 F:      sound/soc/codecs/msm8916-wcd-analog.c
14513 F:      sound/soc/codecs/msm8916-wcd-digital.c
14514 F:      sound/soc/codecs/wcd9335.*
14515 F:      sound/soc/codecs/wcd934x.c
14516 F:      sound/soc/codecs/wcd-clsh-v2.*
14517 F:      sound/soc/codecs/wsa881x.c
14518 F:      sound/soc/qcom/
14519
14520 QCOM IPA DRIVER
14521 M:      Alex Elder <elder@kernel.org>
14522 L:      netdev@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/net/ipa/
14525
14526 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14527 M:      Gabriel Somlo <somlo@cmu.edu>
14528 M:      "Michael S. Tsirkin" <mst@redhat.com>
14529 L:      qemu-devel@nongnu.org
14530 S:      Maintained
14531 F:      drivers/firmware/qemu_fw_cfg.c
14532 F:      include/uapi/linux/qemu_fw_cfg.h
14533
14534 QIB DRIVER
14535 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14536 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14537 L:      linux-rdma@vger.kernel.org
14538 S:      Supported
14539 F:      drivers/infiniband/hw/qib/
14540
14541 QLOGIC QL41xxx FCOE DRIVER
14542 M:      Saurav Kashyap <skashyap@marvell.com>
14543 M:      Javed Hasan <jhasan@marvell.com>
14544 M:      GR-QLogic-Storage-Upstream@marvell.com
14545 L:      linux-scsi@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/scsi/qedf/
14548
14549 QLOGIC QL41xxx ISCSI DRIVER
14550 M:      Nilesh Javali <njavali@marvell.com>
14551 M:      Manish Rangankar <mrangankar@marvell.com>
14552 M:      GR-QLogic-Storage-Upstream@marvell.com
14553 L:      linux-scsi@vger.kernel.org
14554 S:      Supported
14555 F:      drivers/scsi/qedi/
14556
14557 QLOGIC QL4xxx ETHERNET DRIVER
14558 M:      Ariel Elior <aelior@marvell.com>
14559 M:      GR-everest-linux-l2@marvell.com
14560 L:      netdev@vger.kernel.org
14561 S:      Supported
14562 F:      drivers/net/ethernet/qlogic/qed/
14563 F:      drivers/net/ethernet/qlogic/qede/
14564 F:      include/linux/qed/
14565
14566 QLOGIC QL4xxx RDMA DRIVER
14567 M:      Michal Kalderon <mkalderon@marvell.com>
14568 M:      Ariel Elior <aelior@marvell.com>
14569 L:      linux-rdma@vger.kernel.org
14570 S:      Supported
14571 F:      drivers/infiniband/hw/qedr/
14572 F:      include/uapi/rdma/qedr-abi.h
14573
14574 QLOGIC QLA1280 SCSI DRIVER
14575 M:      Michael Reed <mdr@sgi.com>
14576 L:      linux-scsi@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/scsi/qla1280.[ch]
14579
14580 QLOGIC QLA2XXX FC-SCSI DRIVER
14581 M:      Nilesh Javali <njavali@marvell.com>
14582 M:      GR-QLogic-Storage-Upstream@marvell.com
14583 L:      linux-scsi@vger.kernel.org
14584 S:      Supported
14585 F:      drivers/scsi/qla2xxx/
14586
14587 QLOGIC QLA3XXX NETWORK DRIVER
14588 M:      GR-Linux-NIC-Dev@marvell.com
14589 L:      netdev@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14592
14593 QLOGIC QLA4XXX iSCSI DRIVER
14594 M:      Nilesh Javali <njavali@marvell.com>
14595 M:      Manish Rangankar <mrangankar@marvell.com>
14596 M:      GR-QLogic-Storage-Upstream@marvell.com
14597 L:      linux-scsi@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/scsi/qla4xxx/
14600
14601 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14602 M:      Shahed Shaikh <shshaikh@marvell.com>
14603 M:      Manish Chopra <manishc@marvell.com>
14604 M:      GR-Linux-NIC-Dev@marvell.com
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/net/ethernet/qlogic/qlcnic/
14608
14609 QLOGIC QLGE 10Gb ETHERNET DRIVER
14610 M:      Manish Chopra <manishc@marvell.com>
14611 M:      GR-Linux-NIC-Dev@marvell.com
14612 L:      netdev@vger.kernel.org
14613 S:      Supported
14614 F:      drivers/staging/qlge/
14615
14616 QM1D1B0004 MEDIA DRIVER
14617 M:      Akihiro Tsukada <tskd08@gmail.com>
14618 L:      linux-media@vger.kernel.org
14619 S:      Odd Fixes
14620 F:      drivers/media/tuners/qm1d1b0004*
14621
14622 QM1D1C0042 MEDIA DRIVER
14623 M:      Akihiro Tsukada <tskd08@gmail.com>
14624 L:      linux-media@vger.kernel.org
14625 S:      Odd Fixes
14626 F:      drivers/media/tuners/qm1d1c0042*
14627
14628 QNX4 FILESYSTEM
14629 M:      Anders Larsen <al@alarsen.net>
14630 S:      Maintained
14631 W:      http://www.alarsen.net/linux/qnx4fs/
14632 F:      fs/qnx4/
14633 F:      include/uapi/linux/qnx4_fs.h
14634 F:      include/uapi/linux/qnxtypes.h
14635
14636 QORIQ DPAA2 FSL-MC BUS DRIVER
14637 M:      Stuart Yoder <stuyoder@gmail.com>
14638 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14639 L:      linux-kernel@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14642 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14643 F:      drivers/bus/fsl-mc/
14644
14645 QT1010 MEDIA DRIVER
14646 M:      Antti Palosaari <crope@iki.fi>
14647 L:      linux-media@vger.kernel.org
14648 S:      Maintained
14649 W:      https://linuxtv.org
14650 W:      http://palosaari.fi/linux/
14651 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14652 T:      git git://linuxtv.org/anttip/media_tree.git
14653 F:      drivers/media/tuners/qt1010*
14654
14655 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14656 M:      Kalle Valo <kvalo@codeaurora.org>
14657 L:      ath10k@lists.infradead.org
14658 S:      Supported
14659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14661 F:      drivers/net/wireless/ath/ath10k/
14662
14663 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14664 M:      Kalle Valo <kvalo@codeaurora.org>
14665 L:      ath11k@lists.infradead.org
14666 S:      Supported
14667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14668 F:      drivers/net/wireless/ath/ath11k/
14669
14670 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14671 M:      ath9k-devel@qca.qualcomm.com
14672 L:      linux-wireless@vger.kernel.org
14673 S:      Supported
14674 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14675 F:      drivers/net/wireless/ath/ath9k/
14676
14677 QUALCOMM CAMERA SUBSYSTEM DRIVER
14678 M:      Robert Foss <robert.foss@linaro.org>
14679 M:      Todor Tomov <todor.too@gmail.com>
14680 L:      linux-media@vger.kernel.org
14681 S:      Maintained
14682 F:      Documentation/admin-guide/media/qcom_camss.rst
14683 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14684 F:      drivers/media/platform/qcom/camss/
14685
14686 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14687 M:      Niklas Cassel <nks@flawful.org>
14688 L:      linux-pm@vger.kernel.org
14689 L:      linux-arm-msm@vger.kernel.org
14690 S:      Maintained
14691 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14692 F:      drivers/soc/qcom/cpr.c
14693
14694 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14695 M:      Ilia Lin <ilia.lin@kernel.org>
14696 L:      linux-pm@vger.kernel.org
14697 S:      Maintained
14698 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14699 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14700
14701 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14702 M:      Timur Tabi <timur@kernel.org>
14703 L:      netdev@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ethernet/qualcomm/emac/
14706
14707 QUALCOMM ETHQOS ETHERNET DRIVER
14708 M:      Vinod Koul <vkoul@kernel.org>
14709 L:      netdev@vger.kernel.org
14710 S:      Maintained
14711 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14712 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14713
14714 QUALCOMM GENERIC INTERFACE I2C DRIVER
14715 M:      Akash Asthana <akashast@codeaurora.org>
14716 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14717 L:      linux-i2c@vger.kernel.org
14718 L:      linux-arm-msm@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/i2c/busses/i2c-qcom-geni.c
14721
14722 QUALCOMM HEXAGON ARCHITECTURE
14723 M:      Brian Cain <bcain@codeaurora.org>
14724 L:      linux-hexagon@vger.kernel.org
14725 S:      Supported
14726 F:      arch/hexagon/
14727
14728 QUALCOMM HIDMA DRIVER
14729 M:      Sinan Kaya <okaya@kernel.org>
14730 L:      linux-arm-kernel@lists.infradead.org
14731 L:      linux-arm-msm@vger.kernel.org
14732 L:      dmaengine@vger.kernel.org
14733 S:      Supported
14734 F:      drivers/dma/qcom/hidma*
14735
14736 QUALCOMM I2C CCI DRIVER
14737 M:      Loic Poulain <loic.poulain@linaro.org>
14738 M:      Robert Foss <robert.foss@linaro.org>
14739 L:      linux-i2c@vger.kernel.org
14740 L:      linux-arm-msm@vger.kernel.org
14741 S:      Maintained
14742 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14743 F:      drivers/i2c/busses/i2c-qcom-cci.c
14744
14745 QUALCOMM IOMMU
14746 M:      Rob Clark <robdclark@gmail.com>
14747 L:      iommu@lists.linux-foundation.org
14748 L:      linux-arm-msm@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14751
14752 QUALCOMM IPCC MAILBOX DRIVER
14753 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14754 L:      linux-arm-msm@vger.kernel.org
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14757 F:      drivers/mailbox/qcom-ipcc.c
14758 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14759
14760 QUALCOMM IPQ4019 USB PHY DRIVER
14761 M:      Robert Marko <robert.marko@sartura.hr>
14762 M:      Luka Perkov <luka.perkov@sartura.hr>
14763 L:      linux-arm-msm@vger.kernel.org
14764 S:      Maintained
14765 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14766 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14767
14768 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14769 M:      Robert Marko <robert.marko@sartura.hr>
14770 M:      Luka Perkov <luka.perkov@sartura.hr>
14771 L:      linux-arm-msm@vger.kernel.org
14772 S:      Maintained
14773 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14774 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14775
14776 QUALCOMM RMNET DRIVER
14777 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14778 M:      Sean Tranchetti <stranche@codeaurora.org>
14779 L:      netdev@vger.kernel.org
14780 S:      Maintained
14781 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14782 F:      drivers/net/ethernet/qualcomm/rmnet/
14783 F:      include/linux/if_rmnet.h
14784
14785 QUALCOMM TSENS THERMAL DRIVER
14786 M:      Amit Kucheria <amitk@kernel.org>
14787 L:      linux-pm@vger.kernel.org
14788 L:      linux-arm-msm@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14791 F:      drivers/thermal/qcom/
14792
14793 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14794 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14795 L:      linux-media@vger.kernel.org
14796 L:      linux-arm-msm@vger.kernel.org
14797 S:      Maintained
14798 T:      git git://linuxtv.org/media_tree.git
14799 F:      Documentation/devicetree/bindings/media/*venus*
14800 F:      drivers/media/platform/qcom/venus/
14801
14802 QUALCOMM WCN36XX WIRELESS DRIVER
14803 M:      Kalle Valo <kvalo@codeaurora.org>
14804 L:      wcn36xx@lists.infradead.org
14805 S:      Supported
14806 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14807 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14808 F:      drivers/net/wireless/ath/wcn36xx/
14809
14810 QUANTENNA QTNFMAC WIRELESS DRIVER
14811 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14812 R:      Sergey Matyukevich <geomatsi@gmail.com>
14813 L:      linux-wireless@vger.kernel.org
14814 S:      Maintained
14815 F:      drivers/net/wireless/quantenna
14816
14817 RADEON and AMDGPU DRM DRIVERS
14818 M:      Alex Deucher <alexander.deucher@amd.com>
14819 M:      Christian König <christian.koenig@amd.com>
14820 L:      amd-gfx@lists.freedesktop.org
14821 S:      Supported
14822 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14823 F:      drivers/gpu/drm/amd/
14824 F:      drivers/gpu/drm/radeon/
14825 F:      include/uapi/drm/amdgpu_drm.h
14826 F:      include/uapi/drm/radeon_drm.h
14827
14828 RADEON FRAMEBUFFER DISPLAY DRIVER
14829 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14830 L:      linux-fbdev@vger.kernel.org
14831 S:      Maintained
14832 F:      drivers/video/fbdev/aty/radeon*
14833 F:      include/uapi/linux/radeonfb.h
14834
14835 RADIOSHARK RADIO DRIVER
14836 M:      Hans Verkuil <hverkuil@xs4all.nl>
14837 L:      linux-media@vger.kernel.org
14838 S:      Maintained
14839 T:      git git://linuxtv.org/media_tree.git
14840 F:      drivers/media/radio/radio-shark.c
14841
14842 RADIOSHARK2 RADIO DRIVER
14843 M:      Hans Verkuil <hverkuil@xs4all.nl>
14844 L:      linux-media@vger.kernel.org
14845 S:      Maintained
14846 T:      git git://linuxtv.org/media_tree.git
14847 F:      drivers/media/radio/radio-shark2.c
14848 F:      drivers/media/radio/radio-tea5777.c
14849
14850 RADOS BLOCK DEVICE (RBD)
14851 M:      Ilya Dryomov <idryomov@gmail.com>
14852 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14853 L:      ceph-devel@vger.kernel.org
14854 S:      Supported
14855 W:      http://ceph.com/
14856 T:      git git://github.com/ceph/ceph-client.git
14857 F:      Documentation/ABI/testing/sysfs-bus-rbd
14858 F:      drivers/block/rbd.c
14859 F:      drivers/block/rbd_types.h
14860
14861 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14862 M:      Paul Mackerras <paulus@samba.org>
14863 L:      linux-fbdev@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/video/fbdev/aty/aty128fb.c
14866
14867 RAINSHADOW-CEC DRIVER
14868 M:      Hans Verkuil <hverkuil@xs4all.nl>
14869 L:      linux-media@vger.kernel.org
14870 S:      Maintained
14871 T:      git git://linuxtv.org/media_tree.git
14872 F:      drivers/media/cec/usb/rainshadow/
14873
14874 RALINK MIPS ARCHITECTURE
14875 M:      John Crispin <john@phrozen.org>
14876 L:      linux-mips@vger.kernel.org
14877 S:      Maintained
14878 F:      arch/mips/ralink
14879
14880 RALINK RT2X00 WIRELESS LAN DRIVER
14881 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14882 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14883 L:      linux-wireless@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/wireless/ralink/rt2x00/
14886
14887 RAMDISK RAM BLOCK DEVICE DRIVER
14888 M:      Jens Axboe <axboe@kernel.dk>
14889 S:      Maintained
14890 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14891 F:      drivers/block/brd.c
14892
14893 RANCHU VIRTUAL BOARD FOR MIPS
14894 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14895 L:      linux-mips@vger.kernel.org
14896 S:      Supported
14897 F:      arch/mips/configs/generic/board-ranchu.config
14898 F:      arch/mips/generic/board-ranchu.c
14899
14900 RANDOM NUMBER DRIVER
14901 M:      "Theodore Ts'o" <tytso@mit.edu>
14902 S:      Maintained
14903 F:      drivers/char/random.c
14904
14905 RAPIDIO SUBSYSTEM
14906 M:      Matt Porter <mporter@kernel.crashing.org>
14907 M:      Alexandre Bounine <alex.bou9@gmail.com>
14908 S:      Maintained
14909 F:      drivers/rapidio/
14910
14911 RAS INFRASTRUCTURE
14912 M:      Tony Luck <tony.luck@intel.com>
14913 M:      Borislav Petkov <bp@alien8.de>
14914 L:      linux-edac@vger.kernel.org
14915 S:      Maintained
14916 F:      Documentation/admin-guide/ras.rst
14917 F:      drivers/ras/
14918 F:      include/linux/ras.h
14919 F:      include/ras/ras_event.h
14920
14921 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14922 L:      linux-wireless@vger.kernel.org
14923 S:      Orphan
14924 F:      drivers/net/wireless/ray*
14925
14926 RC-CORE / LIRC FRAMEWORK
14927 M:      Sean Young <sean@mess.org>
14928 L:      linux-media@vger.kernel.org
14929 S:      Maintained
14930 W:      http://linuxtv.org
14931 T:      git git://linuxtv.org/media_tree.git
14932 F:      Documentation/driver-api/media/rc-core.rst
14933 F:      Documentation/userspace-api/media/rc/
14934 F:      drivers/media/rc/
14935 F:      include/media/rc-map.h
14936 F:      include/media/rc-core.h
14937 F:      include/uapi/linux/lirc.h
14938
14939 RCMM REMOTE CONTROLS DECODER
14940 M:      Patrick Lerda <patrick9876@free.fr>
14941 S:      Maintained
14942 F:      drivers/media/rc/ir-rcmm-decoder.c
14943
14944 RCUTORTURE TEST FRAMEWORK
14945 M:      "Paul E. McKenney" <paulmck@kernel.org>
14946 M:      Josh Triplett <josh@joshtriplett.org>
14947 R:      Steven Rostedt <rostedt@goodmis.org>
14948 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14949 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14950 L:      rcu@vger.kernel.org
14951 S:      Supported
14952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14953 F:      tools/testing/selftests/rcutorture
14954
14955 RDACM20 Camera Sensor
14956 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14957 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14958 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14959 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14960 L:      linux-media@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14963 F:      drivers/media/i2c/max9271.c
14964 F:      drivers/media/i2c/max9271.h
14965 F:      drivers/media/i2c/rdacm20.c
14966
14967 RDC R-321X SoC
14968 M:      Florian Fainelli <florian@openwrt.org>
14969 S:      Maintained
14970
14971 RDC R6040 FAST ETHERNET DRIVER
14972 M:      Florian Fainelli <f.fainelli@gmail.com>
14973 L:      netdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/net/ethernet/rdc/r6040.c
14976
14977 RDMAVT - RDMA verbs software
14978 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14979 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14980 L:      linux-rdma@vger.kernel.org
14981 S:      Supported
14982 F:      drivers/infiniband/sw/rdmavt
14983
14984 RDS - RELIABLE DATAGRAM SOCKETS
14985 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14986 L:      netdev@vger.kernel.org
14987 L:      linux-rdma@vger.kernel.org
14988 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14989 S:      Supported
14990 W:      https://oss.oracle.com/projects/rds/
14991 F:      Documentation/networking/rds.rst
14992 F:      net/rds/
14993
14994 RDT - RESOURCE ALLOCATION
14995 M:      Fenghua Yu <fenghua.yu@intel.com>
14996 M:      Reinette Chatre <reinette.chatre@intel.com>
14997 L:      linux-kernel@vger.kernel.org
14998 S:      Supported
14999 F:      Documentation/x86/resctrl*
15000 F:      arch/x86/include/asm/resctrl.h
15001 F:      arch/x86/kernel/cpu/resctrl/
15002 F:      tools/testing/selftests/resctrl/
15003
15004 READ-COPY UPDATE (RCU)
15005 M:      "Paul E. McKenney" <paulmck@kernel.org>
15006 M:      Josh Triplett <josh@joshtriplett.org>
15007 R:      Steven Rostedt <rostedt@goodmis.org>
15008 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15009 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15010 R:      Joel Fernandes <joel@joelfernandes.org>
15011 L:      rcu@vger.kernel.org
15012 S:      Supported
15013 W:      http://www.rdrop.com/users/paulmck/RCU/
15014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15015 F:      Documentation/RCU/
15016 F:      include/linux/rcu*
15017 F:      kernel/rcu/
15018 X:      Documentation/RCU/torture.rst
15019 X:      include/linux/srcu*.h
15020 X:      kernel/rcu/srcu*.c
15021
15022 REAL TIME CLOCK (RTC) SUBSYSTEM
15023 M:      Alessandro Zummo <a.zummo@towertech.it>
15024 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15025 L:      linux-rtc@vger.kernel.org
15026 S:      Maintained
15027 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15029 F:      Documentation/admin-guide/rtc.rst
15030 F:      Documentation/devicetree/bindings/rtc/
15031 F:      drivers/rtc/
15032 F:      include/linux/platform_data/rtc-*
15033 F:      include/linux/rtc.h
15034 F:      include/linux/rtc/
15035 F:      include/uapi/linux/rtc.h
15036 F:      tools/testing/selftests/rtc/
15037
15038 REALTEK AUDIO CODECS
15039 M:      Oder Chiou <oder_chiou@realtek.com>
15040 S:      Maintained
15041 F:      include/sound/rt*.h
15042 F:      sound/soc/codecs/rt*
15043
15044 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15045 M:      Linus Walleij <linus.walleij@linaro.org>
15046 S:      Maintained
15047 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15048 F:      drivers/net/dsa/realtek-smi*
15049 F:      drivers/net/dsa/rtl83*
15050
15051 REALTEK WIRELESS DRIVER (rtlwifi family)
15052 M:      Ping-Ke Shih <pkshih@realtek.com>
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Maintained
15055 W:      https://wireless.wiki.kernel.org/
15056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15057 F:      drivers/net/wireless/realtek/rtlwifi/
15058
15059 REALTEK WIRELESS DRIVER (rtw88)
15060 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 F:      drivers/net/wireless/realtek/rtw88/
15064
15065 REDPINE WIRELESS DRIVER
15066 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15067 M:      Siva Rebbagondla <siva8118@gmail.com>
15068 L:      linux-wireless@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/wireless/rsi/
15071
15072 REGISTER MAP ABSTRACTION
15073 M:      Mark Brown <broonie@kernel.org>
15074 L:      linux-kernel@vger.kernel.org
15075 S:      Supported
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15077 F:      Documentation/devicetree/bindings/regmap/
15078 F:      drivers/base/regmap/
15079 F:      include/linux/regmap.h
15080
15081 REISERFS FILE SYSTEM
15082 L:      reiserfs-devel@vger.kernel.org
15083 S:      Supported
15084 F:      fs/reiserfs/
15085
15086 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15087 M:      Ohad Ben-Cohen <ohad@wizery.com>
15088 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15089 L:      linux-remoteproc@vger.kernel.org
15090 S:      Maintained
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15092 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15093 F:      Documentation/devicetree/bindings/remoteproc/
15094 F:      Documentation/staging/remoteproc.rst
15095 F:      drivers/remoteproc/
15096 F:      include/linux/remoteproc.h
15097 F:      include/linux/remoteproc/
15098
15099 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15100 M:      Ohad Ben-Cohen <ohad@wizery.com>
15101 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15102 L:      linux-remoteproc@vger.kernel.org
15103 S:      Maintained
15104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15105 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15106 F:      Documentation/staging/rpmsg.rst
15107 F:      drivers/rpmsg/
15108 F:      include/linux/rpmsg.h
15109 F:      include/linux/rpmsg/
15110 F:      include/uapi/linux/rpmsg.h
15111 F:      samples/rpmsg/
15112
15113 RENESAS CLOCK DRIVERS
15114 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15115 L:      linux-renesas-soc@vger.kernel.org
15116 S:      Supported
15117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15118 F:      Documentation/devicetree/bindings/clock/renesas,*
15119 F:      drivers/clk/renesas/
15120
15121 RENESAS EMEV2 I2C DRIVER
15122 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15123 S:      Supported
15124 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15125 F:      drivers/i2c/busses/i2c-emev2.c
15126
15127 RENESAS ETHERNET DRIVERS
15128 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15129 L:      netdev@vger.kernel.org
15130 L:      linux-renesas-soc@vger.kernel.org
15131 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15132 F:      drivers/net/ethernet/renesas/
15133 F:      include/linux/sh_eth.h
15134
15135 RENESAS R-CAR GYROADC DRIVER
15136 M:      Marek Vasut <marek.vasut@gmail.com>
15137 L:      linux-iio@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15140 F:      drivers/iio/adc/rcar-gyroadc.c
15141
15142 RENESAS R-CAR I2C DRIVERS
15143 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15144 S:      Supported
15145 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15146 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15147 F:      drivers/i2c/busses/i2c-rcar.c
15148 F:      drivers/i2c/busses/i2c-sh_mobile.c
15149
15150 RENESAS R-CAR THERMAL DRIVERS
15151 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15152 L:      linux-renesas-soc@vger.kernel.org
15153 S:      Supported
15154 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15155 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15156 F:      drivers/thermal/rcar_gen3_thermal.c
15157 F:      drivers/thermal/rcar_thermal.c
15158
15159 RENESAS RIIC DRIVER
15160 M:      Chris Brandt <chris.brandt@renesas.com>
15161 S:      Supported
15162 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15163 F:      drivers/i2c/busses/i2c-riic.c
15164
15165 RENESAS USB PHY DRIVER
15166 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15167 L:      linux-renesas-soc@vger.kernel.org
15168 S:      Maintained
15169 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15170
15171 RESET CONTROLLER FRAMEWORK
15172 M:      Philipp Zabel <p.zabel@pengutronix.de>
15173 S:      Maintained
15174 T:      git git://git.pengutronix.de/git/pza/linux
15175 F:      Documentation/devicetree/bindings/reset/
15176 F:      Documentation/driver-api/reset.rst
15177 F:      drivers/reset/
15178 F:      include/dt-bindings/reset/
15179 F:      include/linux/reset-controller.h
15180 F:      include/linux/reset.h
15181 F:      include/linux/reset/
15182 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15183
15184 RESTARTABLE SEQUENCES SUPPORT
15185 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15186 M:      Peter Zijlstra <peterz@infradead.org>
15187 M:      "Paul E. McKenney" <paulmck@kernel.org>
15188 M:      Boqun Feng <boqun.feng@gmail.com>
15189 L:      linux-kernel@vger.kernel.org
15190 S:      Supported
15191 F:      include/trace/events/rseq.h
15192 F:      include/uapi/linux/rseq.h
15193 F:      kernel/rseq.c
15194 F:      tools/testing/selftests/rseq/
15195
15196 RFKILL
15197 M:      Johannes Berg <johannes@sipsolutions.net>
15198 L:      linux-wireless@vger.kernel.org
15199 S:      Maintained
15200 W:      https://wireless.wiki.kernel.org/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15203 F:      Documentation/ABI/stable/sysfs-class-rfkill
15204 F:      Documentation/driver-api/rfkill.rst
15205 F:      include/linux/rfkill.h
15206 F:      include/uapi/linux/rfkill.h
15207 F:      net/rfkill/
15208
15209 RHASHTABLE
15210 M:      Thomas Graf <tgraf@suug.ch>
15211 M:      Herbert Xu <herbert@gondor.apana.org.au>
15212 L:      netdev@vger.kernel.org
15213 S:      Maintained
15214 F:      include/linux/rhashtable-types.h
15215 F:      include/linux/rhashtable.h
15216 F:      lib/rhashtable.c
15217 F:      lib/test_rhashtable.c
15218
15219 RICOH R5C592 MEMORYSTICK DRIVER
15220 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15221 S:      Maintained
15222 F:      drivers/memstick/host/r592.*
15223
15224 RICOH SMARTMEDIA/XD DRIVER
15225 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15226 S:      Maintained
15227 F:      drivers/mtd/nand/raw/r852.c
15228 F:      drivers/mtd/nand/raw/r852.h
15229
15230 RISC-V ARCHITECTURE
15231 M:      Paul Walmsley <paul.walmsley@sifive.com>
15232 M:      Palmer Dabbelt <palmer@dabbelt.com>
15233 M:      Albert Ou <aou@eecs.berkeley.edu>
15234 L:      linux-riscv@lists.infradead.org
15235 S:      Supported
15236 P:      Documentation/riscv/patch-acceptance.rst
15237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15238 F:      arch/riscv/
15239 N:      riscv
15240 K:      riscv
15241
15242 RNBD BLOCK DRIVERS
15243 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15244 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15245 L:      linux-block@vger.kernel.org
15246 S:      Maintained
15247 F:      drivers/block/rnbd/
15248
15249 ROCCAT DRIVERS
15250 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15251 S:      Maintained
15252 W:      http://sourceforge.net/projects/roccat/
15253 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15254 F:      drivers/hid/hid-roccat*
15255 F:      include/linux/hid-roccat*
15256
15257 ROCKCHIP ISP V1 DRIVER
15258 M:      Helen Koike <helen.koike@collabora.com>
15259 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15260 L:      linux-media@vger.kernel.org
15261 L:      linux-rockchip@lists.infradead.org
15262 S:      Maintained
15263 F:      Documentation/admin-guide/media/rkisp1.rst
15264 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15265 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15266 F:      drivers/media/platform/rockchip/rkisp1
15267 F:      include/uapi/linux/rkisp1-config.h
15268
15269 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15270 M:      Jacob Chen <jacob-chen@iotwrt.com>
15271 M:      Ezequiel Garcia <ezequiel@collabora.com>
15272 L:      linux-media@vger.kernel.org
15273 L:      linux-rockchip@lists.infradead.org
15274 S:      Maintained
15275 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15276 F:      drivers/media/platform/rockchip/rga/
15277
15278 ROCKCHIP VIDEO DECODER DRIVER
15279 M:      Ezequiel Garcia <ezequiel@collabora.com>
15280 L:      linux-media@vger.kernel.org
15281 L:      linux-rockchip@lists.infradead.org
15282 S:      Maintained
15283 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15284 F:      drivers/staging/media/rkvdec/
15285
15286 ROCKER DRIVER
15287 M:      Jiri Pirko <jiri@resnulli.us>
15288 L:      netdev@vger.kernel.org
15289 S:      Supported
15290 F:      drivers/net/ethernet/rocker/
15291
15292 ROCKETPORT DRIVER
15293 S:      Maintained
15294 W:      http://www.comtrol.com
15295 F:      Documentation/driver-api/serial/rocket.rst
15296 F:      drivers/tty/rocket*
15297
15298 ROCKETPORT EXPRESS/INFINITY DRIVER
15299 M:      Kevin Cernekee <cernekee@gmail.com>
15300 L:      linux-serial@vger.kernel.org
15301 S:      Odd Fixes
15302 F:      drivers/tty/serial/rp2.*
15303
15304 ROHM BD99954 CHARGER IC
15305 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15306 L:      linux-power@fi.rohmeurope.com
15307 S:      Supported
15308 F:      drivers/power/supply/bd99954-charger.c
15309 F:      drivers/power/supply/bd99954-charger.h
15310
15311 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15312 M:      Tomasz Duszynski <tduszyns@gmail.com>
15313 S:      Maintained
15314 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15315 F:      drivers/iio/light/bh1750.c
15316
15317 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15318 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15319 L:      linux-kernel@vger.kernel.org
15320 L:      linux-renesas-soc@vger.kernel.org
15321 S:      Supported
15322 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15323 F:      drivers/gpio/gpio-bd9571mwv.c
15324 F:      drivers/mfd/bd9571mwv.c
15325 F:      drivers/regulator/bd9571mwv-regulator.c
15326 F:      include/linux/mfd/bd9571mwv.h
15327
15328 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15329 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15330 L:      linux-power@fi.rohmeurope.com
15331 S:      Supported
15332 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15333 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15334 F:      drivers/clk/clk-bd718x7.c
15335 F:      drivers/gpio/gpio-bd70528.c
15336 F:      drivers/gpio/gpio-bd71828.c
15337 F:      drivers/mfd/rohm-bd70528.c
15338 F:      drivers/mfd/rohm-bd71828.c
15339 F:      drivers/mfd/rohm-bd718x7.c
15340 F:      drivers/power/supply/bd70528-charger.c
15341 F:      drivers/regulator/bd70528-regulator.c
15342 F:      drivers/regulator/bd71828-regulator.c
15343 F:      drivers/regulator/bd718x7-regulator.c
15344 F:      drivers/regulator/rohm-regulator.c
15345 F:      drivers/rtc/rtc-bd70528.c
15346 F:      drivers/watchdog/bd70528_wdt.c
15347 F:      include/linux/mfd/rohm-bd70528.h
15348 F:      include/linux/mfd/rohm-bd71828.h
15349 F:      include/linux/mfd/rohm-bd718x7.h
15350 F:      include/linux/mfd/rohm-generic.h
15351 F:      include/linux/mfd/rohm-shared.h
15352
15353 ROSE NETWORK LAYER
15354 M:      Ralf Baechle <ralf@linux-mips.org>
15355 L:      linux-hams@vger.kernel.org
15356 S:      Maintained
15357 W:      http://www.linux-ax25.org/
15358 F:      include/net/rose.h
15359 F:      include/uapi/linux/rose.h
15360 F:      net/rose/
15361
15362 ROTATION DRIVER FOR ALLWINNER A83T
15363 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15364 L:      linux-media@vger.kernel.org
15365 S:      Maintained
15366 T:      git git://linuxtv.org/media_tree.git
15367 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15368 F:      drivers/media/platform/sunxi/sun8i-rotate/
15369
15370 RTL2830 MEDIA DRIVER
15371 M:      Antti Palosaari <crope@iki.fi>
15372 L:      linux-media@vger.kernel.org
15373 S:      Maintained
15374 W:      https://linuxtv.org
15375 W:      http://palosaari.fi/linux/
15376 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15377 T:      git git://linuxtv.org/anttip/media_tree.git
15378 F:      drivers/media/dvb-frontends/rtl2830*
15379
15380 RTL2832 MEDIA DRIVER
15381 M:      Antti Palosaari <crope@iki.fi>
15382 L:      linux-media@vger.kernel.org
15383 S:      Maintained
15384 W:      https://linuxtv.org
15385 W:      http://palosaari.fi/linux/
15386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15387 T:      git git://linuxtv.org/anttip/media_tree.git
15388 F:      drivers/media/dvb-frontends/rtl2832*
15389
15390 RTL2832_SDR MEDIA DRIVER
15391 M:      Antti Palosaari <crope@iki.fi>
15392 L:      linux-media@vger.kernel.org
15393 S:      Maintained
15394 W:      https://linuxtv.org
15395 W:      http://palosaari.fi/linux/
15396 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15397 T:      git git://linuxtv.org/anttip/media_tree.git
15398 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15399
15400 RTL8180 WIRELESS DRIVER
15401 L:      linux-wireless@vger.kernel.org
15402 S:      Orphan
15403 W:      https://wireless.wiki.kernel.org/
15404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15405 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15406
15407 RTL8187 WIRELESS DRIVER
15408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15409 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15410 M:      Larry Finger <Larry.Finger@lwfinger.net>
15411 L:      linux-wireless@vger.kernel.org
15412 S:      Maintained
15413 W:      https://wireless.wiki.kernel.org/
15414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15415 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15416
15417 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15418 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15419 L:      linux-wireless@vger.kernel.org
15420 S:      Maintained
15421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15422 F:      drivers/net/wireless/realtek/rtl8xxxu/
15423
15424 RTRS TRANSPORT DRIVERS
15425 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15426 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15427 L:      linux-rdma@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/infiniband/ulp/rtrs/
15430
15431 RXRPC SOCKETS (AF_RXRPC)
15432 M:      David Howells <dhowells@redhat.com>
15433 L:      linux-afs@lists.infradead.org
15434 S:      Supported
15435 W:      https://www.infradead.org/~dhowells/kafs/
15436 F:      Documentation/networking/rxrpc.rst
15437 F:      include/keys/rxrpc-type.h
15438 F:      include/net/af_rxrpc.h
15439 F:      include/trace/events/rxrpc.h
15440 F:      include/uapi/linux/rxrpc.h
15441 F:      net/rxrpc/
15442
15443 S3 SAVAGE FRAMEBUFFER DRIVER
15444 M:      Antonino Daplas <adaplas@gmail.com>
15445 L:      linux-fbdev@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/video/fbdev/savage/
15448
15449 S390
15450 M:      Heiko Carstens <hca@linux.ibm.com>
15451 M:      Vasily Gorbik <gor@linux.ibm.com>
15452 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15453 L:      linux-s390@vger.kernel.org
15454 S:      Supported
15455 W:      http://www.ibm.com/developerworks/linux/linux390/
15456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15457 F:      Documentation/driver-api/s390-drivers.rst
15458 F:      Documentation/s390/
15459 F:      arch/s390/
15460 F:      drivers/s390/
15461
15462 S390 COMMON I/O LAYER
15463 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15464 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15465 L:      linux-s390@vger.kernel.org
15466 S:      Supported
15467 W:      http://www.ibm.com/developerworks/linux/linux390/
15468 F:      drivers/s390/cio/
15469
15470 S390 DASD DRIVER
15471 M:      Stefan Haberland <sth@linux.ibm.com>
15472 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15473 L:      linux-s390@vger.kernel.org
15474 S:      Supported
15475 W:      http://www.ibm.com/developerworks/linux/linux390/
15476 F:      block/partitions/ibm.c
15477 F:      drivers/s390/block/dasd*
15478 F:      include/linux/dasd_mod.h
15479
15480 S390 IOMMU (PCI)
15481 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15482 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15483 L:      linux-s390@vger.kernel.org
15484 S:      Supported
15485 W:      http://www.ibm.com/developerworks/linux/linux390/
15486 F:      drivers/iommu/s390-iommu.c
15487
15488 S390 IUCV NETWORK LAYER
15489 M:      Julian Wiedmann <jwi@linux.ibm.com>
15490 M:      Karsten Graul <kgraul@linux.ibm.com>
15491 L:      linux-s390@vger.kernel.org
15492 S:      Supported
15493 W:      http://www.ibm.com/developerworks/linux/linux390/
15494 F:      drivers/s390/net/*iucv*
15495 F:      include/net/iucv/
15496 F:      net/iucv/
15497
15498 S390 NETWORK DRIVERS
15499 M:      Julian Wiedmann <jwi@linux.ibm.com>
15500 M:      Karsten Graul <kgraul@linux.ibm.com>
15501 L:      linux-s390@vger.kernel.org
15502 S:      Supported
15503 W:      http://www.ibm.com/developerworks/linux/linux390/
15504 F:      drivers/s390/net/
15505
15506 S390 PCI SUBSYSTEM
15507 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15508 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15509 L:      linux-s390@vger.kernel.org
15510 S:      Supported
15511 W:      http://www.ibm.com/developerworks/linux/linux390/
15512 F:      arch/s390/pci/
15513 F:      drivers/pci/hotplug/s390_pci_hpc.c
15514 F:      Documentation/s390/pci.rst
15515
15516 S390 VFIO AP DRIVER
15517 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15518 M:      Pierre Morel <pmorel@linux.ibm.com>
15519 M:      Halil Pasic <pasic@linux.ibm.com>
15520 L:      linux-s390@vger.kernel.org
15521 S:      Supported
15522 W:      http://www.ibm.com/developerworks/linux/linux390/
15523 F:      Documentation/s390/vfio-ap.rst
15524 F:      drivers/s390/crypto/vfio_ap_drv.c
15525 F:      drivers/s390/crypto/vfio_ap_ops.c
15526 F:      drivers/s390/crypto/vfio_ap_private.h
15527
15528 S390 VFIO-CCW DRIVER
15529 M:      Cornelia Huck <cohuck@redhat.com>
15530 M:      Eric Farman <farman@linux.ibm.com>
15531 R:      Halil Pasic <pasic@linux.ibm.com>
15532 L:      linux-s390@vger.kernel.org
15533 L:      kvm@vger.kernel.org
15534 S:      Supported
15535 F:      Documentation/s390/vfio-ccw.rst
15536 F:      drivers/s390/cio/vfio_ccw*
15537 F:      include/uapi/linux/vfio_ccw.h
15538
15539 S390 VFIO-PCI DRIVER
15540 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15541 L:      linux-s390@vger.kernel.org
15542 L:      kvm@vger.kernel.org
15543 S:      Supported
15544 F:      drivers/vfio/pci/vfio_pci_zdev.c
15545 F:      include/uapi/linux/vfio_zdev.h
15546
15547 S390 ZCRYPT DRIVER
15548 M:      Harald Freudenberger <freude@linux.ibm.com>
15549 L:      linux-s390@vger.kernel.org
15550 S:      Supported
15551 W:      http://www.ibm.com/developerworks/linux/linux390/
15552 F:      drivers/s390/crypto/
15553
15554 S390 ZFCP DRIVER
15555 M:      Steffen Maier <maier@linux.ibm.com>
15556 M:      Benjamin Block <bblock@linux.ibm.com>
15557 L:      linux-s390@vger.kernel.org
15558 S:      Supported
15559 W:      http://www.ibm.com/developerworks/linux/linux390/
15560 F:      drivers/s390/scsi/zfcp_*
15561
15562 S3C24XX SD/MMC Driver
15563 M:      Ben Dooks <ben-linux@fluff.org>
15564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15565 S:      Supported
15566 F:      drivers/mmc/host/s3cmci.*
15567
15568 SAA6588 RDS RECEIVER DRIVER
15569 M:      Hans Verkuil <hverkuil@xs4all.nl>
15570 L:      linux-media@vger.kernel.org
15571 S:      Odd Fixes
15572 W:      https://linuxtv.org
15573 T:      git git://linuxtv.org/media_tree.git
15574 F:      drivers/media/i2c/saa6588*
15575
15576 SAA7134 VIDEO4LINUX DRIVER
15577 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15578 L:      linux-media@vger.kernel.org
15579 S:      Odd fixes
15580 W:      https://linuxtv.org
15581 T:      git git://linuxtv.org/media_tree.git
15582 F:      Documentation/driver-api/media/drivers/saa7134*
15583 F:      drivers/media/pci/saa7134/
15584
15585 SAA7146 VIDEO4LINUX-2 DRIVER
15586 M:      Hans Verkuil <hverkuil@xs4all.nl>
15587 L:      linux-media@vger.kernel.org
15588 S:      Maintained
15589 T:      git git://linuxtv.org/media_tree.git
15590 F:      drivers/media/common/saa7146/
15591 F:      drivers/media/pci/saa7146/
15592 F:      include/media/drv-intf/saa7146*
15593
15594 SAFESETID SECURITY MODULE
15595 M:      Micah Morton <mortonm@chromium.org>
15596 S:      Supported
15597 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15598 F:      security/safesetid/
15599
15600 SAMSUNG AUDIO (ASoC) DRIVERS
15601 M:      Krzysztof Kozlowski <krzk@kernel.org>
15602 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15604 S:      Supported
15605 F:      Documentation/devicetree/bindings/sound/samsung*
15606 F:      sound/soc/samsung/
15607
15608 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15609 M:      Krzysztof Kozlowski <krzk@kernel.org>
15610 L:      linux-crypto@vger.kernel.org
15611 L:      linux-samsung-soc@vger.kernel.org
15612 S:      Maintained
15613 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15614 F:      drivers/crypto/exynos-rng.c
15615
15616 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15617 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15618 L:      linux-samsung-soc@vger.kernel.org
15619 S:      Maintained
15620 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15621 F:      drivers/char/hw_random/exynos-trng.c
15622
15623 SAMSUNG FRAMEBUFFER DRIVER
15624 M:      Jingoo Han <jingoohan1@gmail.com>
15625 L:      linux-fbdev@vger.kernel.org
15626 S:      Maintained
15627 F:      drivers/video/fbdev/s3c-fb.c
15628
15629 SAMSUNG INTERCONNECT DRIVERS
15630 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15631 M:      Artur Świgoń <a.swigon@samsung.com>
15632 L:      linux-pm@vger.kernel.org
15633 L:      linux-samsung-soc@vger.kernel.org
15634 S:      Supported
15635 F:      drivers/interconnect/samsung/
15636
15637 SAMSUNG LAPTOP DRIVER
15638 M:      Corentin Chary <corentin.chary@gmail.com>
15639 L:      platform-driver-x86@vger.kernel.org
15640 S:      Maintained
15641 F:      drivers/platform/x86/samsung-laptop.c
15642
15643 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15644 M:      Krzysztof Kozlowski <krzk@kernel.org>
15645 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15646 L:      linux-kernel@vger.kernel.org
15647 L:      linux-samsung-soc@vger.kernel.org
15648 S:      Supported
15649 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15650 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15651 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15652 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15653 F:      drivers/clk/clk-s2mps11.c
15654 F:      drivers/mfd/sec*.c
15655 F:      drivers/regulator/s2m*.c
15656 F:      drivers/regulator/s5m*.c
15657 F:      drivers/rtc/rtc-s5m.c
15658 F:      include/linux/mfd/samsung/
15659
15660 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15661 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15662 L:      linux-media@vger.kernel.org
15663 L:      linux-samsung-soc@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/media/platform/s3c-camif/
15666 F:      include/media/drv-intf/s3c_camif.h
15667
15668 SAMSUNG S3FWRN5 NFC DRIVER
15669 M:      Krzysztof Kozlowski <krzk@kernel.org>
15670 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15671 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15672 S:      Maintained
15673 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15674 F:      drivers/nfc/s3fwrn5
15675
15676 SAMSUNG S5C73M3 CAMERA DRIVER
15677 M:      Andrzej Hajda <a.hajda@samsung.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Supported
15680 F:      drivers/media/i2c/s5c73m3/*
15681
15682 SAMSUNG S5K5BAF CAMERA DRIVER
15683 M:      Andrzej Hajda <a.hajda@samsung.com>
15684 L:      linux-media@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/media/i2c/s5k5baf.c
15687
15688 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15689 M:      Krzysztof Kozlowski <krzk@kernel.org>
15690 M:      Vladimir Zapolskiy <vz@mleia.com>
15691 M:      Kamil Konieczny <k.konieczny@samsung.com>
15692 L:      linux-crypto@vger.kernel.org
15693 L:      linux-samsung-soc@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15696 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15697 F:      drivers/crypto/s5p-sss.c
15698
15699 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15700 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Supported
15703 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15704 F:      drivers/media/platform/exynos4-is/
15705
15706 SAMSUNG SOC CLOCK DRIVERS
15707 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15708 M:      Tomasz Figa <tomasz.figa@gmail.com>
15709 M:      Chanwoo Choi <cw00.choi@samsung.com>
15710 L:      linux-samsung-soc@vger.kernel.org
15711 S:      Supported
15712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15713 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15714 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15715 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15716 F:      drivers/clk/samsung/
15717 F:      include/dt-bindings/clock/exynos*.h
15718 F:      include/linux/clk/samsung.h
15719 F:      include/linux/platform_data/clk-s3c2410.h
15720
15721 SAMSUNG SPI DRIVERS
15722 M:      Krzysztof Kozlowski <krzk@kernel.org>
15723 M:      Andi Shyti <andi@etezian.org>
15724 L:      linux-spi@vger.kernel.org
15725 L:      linux-samsung-soc@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15728 F:      drivers/spi/spi-s3c*
15729 F:      include/linux/platform_data/spi-s3c64xx.h
15730 F:      include/linux/spi/s3c24xx-fiq.h
15731
15732 SAMSUNG SXGBE DRIVERS
15733 M:      Byungho An <bh74.an@samsung.com>
15734 L:      netdev@vger.kernel.org
15735 S:      Supported
15736 F:      drivers/net/ethernet/samsung/sxgbe/
15737
15738 SAMSUNG THERMAL DRIVER
15739 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15740 L:      linux-pm@vger.kernel.org
15741 L:      linux-samsung-soc@vger.kernel.org
15742 S:      Supported
15743 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15744 F:      drivers/thermal/samsung/
15745
15746 SAMSUNG USB2 PHY DRIVER
15747 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15748 L:      linux-kernel@vger.kernel.org
15749 S:      Supported
15750 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15751 F:      Documentation/driver-api/phy/samsung-usb2.rst
15752 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15753 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15754 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15755 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15756 F:      drivers/phy/samsung/phy-samsung-usb2.c
15757 F:      drivers/phy/samsung/phy-samsung-usb2.h
15758
15759 SC1200 WDT DRIVER
15760 M:      Zwane Mwaikambo <zwanem@gmail.com>
15761 S:      Maintained
15762 F:      drivers/watchdog/sc1200wdt.c
15763
15764 SCHEDULER
15765 M:      Ingo Molnar <mingo@redhat.com>
15766 M:      Peter Zijlstra <peterz@infradead.org>
15767 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15768 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15769 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15770 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15771 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15772 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15773 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15774 L:      linux-kernel@vger.kernel.org
15775 S:      Maintained
15776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15777 F:      include/linux/preempt.h
15778 F:      include/linux/sched.h
15779 F:      include/linux/wait.h
15780 F:      include/uapi/linux/sched.h
15781 F:      kernel/sched/
15782
15783 SCR24X CHIP CARD INTERFACE DRIVER
15784 M:      Lubomir Rintel <lkundrak@v3.sk>
15785 S:      Supported
15786 F:      drivers/char/pcmcia/scr24x_cs.c
15787
15788 SCSI CDROM DRIVER
15789 M:      Jens Axboe <axboe@kernel.dk>
15790 L:      linux-scsi@vger.kernel.org
15791 S:      Maintained
15792 W:      http://www.kernel.dk
15793 F:      drivers/scsi/sr*
15794
15795 SCSI RDMA PROTOCOL (SRP) INITIATOR
15796 M:      Bart Van Assche <bvanassche@acm.org>
15797 L:      linux-rdma@vger.kernel.org
15798 S:      Supported
15799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15800 F:      drivers/infiniband/ulp/srp/
15801 F:      include/scsi/srp.h
15802
15803 SCSI RDMA PROTOCOL (SRP) TARGET
15804 M:      Bart Van Assche <bvanassche@acm.org>
15805 L:      linux-rdma@vger.kernel.org
15806 L:      target-devel@vger.kernel.org
15807 S:      Supported
15808 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15809 F:      drivers/infiniband/ulp/srpt/
15810
15811 SCSI SG DRIVER
15812 M:      Doug Gilbert <dgilbert@interlog.com>
15813 L:      linux-scsi@vger.kernel.org
15814 S:      Maintained
15815 W:      http://sg.danny.cz/sg
15816 F:      Documentation/scsi/scsi-generic.rst
15817 F:      drivers/scsi/sg.c
15818 F:      include/scsi/sg.h
15819
15820 SCSI SUBSYSTEM
15821 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15822 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15823 L:      linux-scsi@vger.kernel.org
15824 S:      Maintained
15825 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15828 F:      Documentation/devicetree/bindings/scsi/
15829 F:      drivers/scsi/
15830 F:      include/scsi/
15831
15832 SCSI TAPE DRIVER
15833 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15834 L:      linux-scsi@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/scsi/st.rst
15837 F:      drivers/scsi/st.*
15838 F:      drivers/scsi/st_*.h
15839
15840 SCSI TARGET CORE USER DRIVER
15841 M:      Bodo Stroesser <bostroesser@gmail.com>
15842 L:      linux-scsi@vger.kernel.org
15843 L:      target-devel@vger.kernel.org
15844 S:      Supported
15845 F:      Documentation/target/tcmu-design.rst
15846 F:      drivers/target/target_core_user.c
15847 F:      include/uapi/linux/target_core_user.h
15848
15849 SCSI TARGET SUBSYSTEM
15850 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15851 L:      linux-scsi@vger.kernel.org
15852 L:      target-devel@vger.kernel.org
15853 S:      Supported
15854 W:      http://www.linux-iscsi.org
15855 Q:      https://patchwork.kernel.org/project/target-devel/list/
15856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15857 F:      Documentation/target/
15858 F:      drivers/target/
15859 F:      include/target/
15860
15861 SCTP PROTOCOL
15862 M:      Vlad Yasevich <vyasevich@gmail.com>
15863 M:      Neil Horman <nhorman@tuxdriver.com>
15864 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15865 L:      linux-sctp@vger.kernel.org
15866 S:      Maintained
15867 W:      http://lksctp.sourceforge.net
15868 F:      Documentation/networking/sctp.rst
15869 F:      include/linux/sctp.h
15870 F:      include/net/sctp/
15871 F:      include/uapi/linux/sctp.h
15872 F:      net/sctp/
15873
15874 SCx200 CPU SUPPORT
15875 M:      Jim Cromie <jim.cromie@gmail.com>
15876 S:      Odd Fixes
15877 F:      Documentation/i2c/busses/scx200_acb.rst
15878 F:      arch/x86/platform/scx200/
15879 F:      drivers/i2c/busses/scx200*
15880 F:      drivers/mtd/maps/scx200_docflash.c
15881 F:      drivers/watchdog/scx200_wdt.c
15882 F:      include/linux/scx200.h
15883
15884 SCx200 GPIO DRIVER
15885 M:      Jim Cromie <jim.cromie@gmail.com>
15886 S:      Maintained
15887 F:      drivers/char/scx200_gpio.c
15888 F:      include/linux/scx200_gpio.h
15889
15890 SCx200 HRT CLOCKSOURCE DRIVER
15891 M:      Jim Cromie <jim.cromie@gmail.com>
15892 S:      Maintained
15893 F:      drivers/clocksource/scx200_hrt.c
15894
15895 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15896 M:      Sascha Sommer <saschasommer@freenet.de>
15897 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15898 S:      Maintained
15899 F:      drivers/mmc/host/sdricoh_cs.c
15900
15901 SECO BOARDS CEC DRIVER
15902 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15903 S:      Maintained
15904 F:      drivers/media/cec/platform/seco/seco-cec.c
15905 F:      drivers/media/cec/platform/seco/seco-cec.h
15906
15907 SECURE COMPUTING
15908 M:      Kees Cook <keescook@chromium.org>
15909 R:      Andy Lutomirski <luto@amacapital.net>
15910 R:      Will Drewry <wad@chromium.org>
15911 S:      Supported
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15913 F:      Documentation/userspace-api/seccomp_filter.rst
15914 F:      include/linux/seccomp.h
15915 F:      include/uapi/linux/seccomp.h
15916 F:      kernel/seccomp.c
15917 F:      tools/testing/selftests/kselftest_harness.h
15918 F:      tools/testing/selftests/seccomp/*
15919 K:      \bsecure_computing
15920 K:      \bTIF_SECCOMP\b
15921
15922 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15923 M:      Al Cooper <alcooperx@gmail.com>
15924 L:      linux-mmc@vger.kernel.org
15925 L:      bcm-kernel-feedback-list@broadcom.com
15926 S:      Maintained
15927 F:      drivers/mmc/host/sdhci-brcmstb*
15928
15929 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15930 M:      Adrian Hunter <adrian.hunter@intel.com>
15931 L:      linux-mmc@vger.kernel.org
15932 S:      Maintained
15933 F:      drivers/mmc/host/sdhci*
15934 F:      include/linux/mmc/sdhci*
15935
15936 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15937 M:      Eugen Hristev <eugen.hristev@microchip.com>
15938 L:      linux-mmc@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/mmc/host/sdhci-of-at91.c
15941
15942 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15943 M:      Ben Dooks <ben-linux@fluff.org>
15944 M:      Jaehoon Chung <jh80.chung@samsung.com>
15945 L:      linux-mmc@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/mmc/host/sdhci-s3c*
15948
15949 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15950 M:      Viresh Kumar <vireshk@kernel.org>
15951 L:      linux-mmc@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/mmc/host/sdhci-spear.c
15954
15955 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15956 M:      Kishon Vijay Abraham I <kishon@ti.com>
15957 L:      linux-mmc@vger.kernel.org
15958 S:      Maintained
15959 F:      drivers/mmc/host/sdhci-omap.c
15960
15961 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15962 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15963 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15964 L:      linux-block@vger.kernel.org
15965 S:      Supported
15966 F:      block/opal_proto.h
15967 F:      block/sed*
15968 F:      include/linux/sed*
15969 F:      include/uapi/linux/sed*
15970
15971 SECURITY CONTACT
15972 M:      Security Officers <security@kernel.org>
15973 S:      Supported
15974 F:      Documentation/admin-guide/security-bugs.rst
15975
15976 SECURITY SUBSYSTEM
15977 M:      James Morris <jmorris@namei.org>
15978 M:      "Serge E. Hallyn" <serge@hallyn.com>
15979 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15980 S:      Supported
15981 W:      http://kernsec.org/
15982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15983 F:      security/
15984 X:      security/selinux/
15985
15986 SELINUX SECURITY MODULE
15987 M:      Paul Moore <paul@paul-moore.com>
15988 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15989 M:      Eric Paris <eparis@parisplace.org>
15990 L:      selinux@vger.kernel.org
15991 S:      Supported
15992 W:      https://selinuxproject.org
15993 W:      https://github.com/SELinuxProject
15994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15995 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15996 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15997 F:      Documentation/admin-guide/LSM/SELinux.rst
15998 F:      include/trace/events/avc.h
15999 F:      include/uapi/linux/selinux_netlink.h
16000 F:      scripts/selinux/
16001 F:      security/selinux/
16002
16003 SENSABLE PHANTOM
16004 M:      Jiri Slaby <jirislaby@kernel.org>
16005 S:      Maintained
16006 F:      drivers/misc/phantom.c
16007 F:      include/uapi/linux/phantom.h
16008
16009 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16010 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16013 F:      drivers/iio/chemical/scd30.h
16014 F:      drivers/iio/chemical/scd30_core.c
16015 F:      drivers/iio/chemical/scd30_i2c.c
16016 F:      drivers/iio/chemical/scd30_serial.c
16017
16018 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16019 M:      Tomasz Duszynski <tduszyns@gmail.com>
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16022 F:      drivers/iio/chemical/sps30.c
16023
16024 SERIAL DEVICE BUS
16025 M:      Rob Herring <robh@kernel.org>
16026 L:      linux-serial@vger.kernel.org
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/serial/serial.yaml
16029 F:      drivers/tty/serdev/
16030 F:      include/linux/serdev.h
16031
16032 SERIAL DRIVERS
16033 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16034 L:      linux-serial@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/serial/
16037 F:      drivers/tty/serial/
16038
16039 SERIAL IR RECEIVER
16040 M:      Sean Young <sean@mess.org>
16041 L:      linux-media@vger.kernel.org
16042 S:      Maintained
16043 F:      drivers/media/rc/serial_ir.c
16044
16045 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16046 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Maintained
16049 F:      Documentation/devicetree/bindings/slimbus/
16050 F:      drivers/slimbus/
16051 F:      include/linux/slimbus.h
16052
16053 SFC NETWORK DRIVER
16054 M:      Edward Cree <ecree.xilinx@gmail.com>
16055 M:      Martin Habets <habetsm.xilinx@gmail.com>
16056 L:      netdev@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/net/ethernet/sfc/
16059
16060 SFF/SFP/SFP+ MODULE SUPPORT
16061 M:      Russell King <linux@armlinux.org.uk>
16062 L:      netdev@vger.kernel.org
16063 S:      Maintained
16064 F:      drivers/net/phy/phylink.c
16065 F:      drivers/net/phy/sfp*
16066 F:      include/linux/mdio/mdio-i2c.h
16067 F:      include/linux/phylink.h
16068 F:      include/linux/sfp.h
16069 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)
16070
16071 SGI GRU DRIVER
16072 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16073 S:      Maintained
16074 F:      drivers/misc/sgi-gru/
16075
16076 SGI XP/XPC/XPNET DRIVER
16077 M:      Robin Holt <robinmholt@gmail.com>
16078 M:      Steve Wahl <steve.wahl@hpe.com>
16079 R:      Mike Travis <mike.travis@hpe.com>
16080 S:      Maintained
16081 F:      drivers/misc/sgi-xp/
16082
16083 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16084 M:      Karsten Graul <kgraul@linux.ibm.com>
16085 L:      linux-s390@vger.kernel.org
16086 S:      Supported
16087 W:      http://www.ibm.com/developerworks/linux/linux390/
16088 F:      net/smc/
16089
16090 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16091 M:      Linus Walleij <linus.walleij@linaro.org>
16092 L:      linux-iio@vger.kernel.org
16093 S:      Maintained
16094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16095 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16096 F:      drivers/iio/light/gp2ap002.c
16097
16098 SHARP RJ54N1CB0C SENSOR DRIVER
16099 M:      Jacopo Mondi <jacopo@jmondi.org>
16100 L:      linux-media@vger.kernel.org
16101 S:      Odd fixes
16102 T:      git git://linuxtv.org/media_tree.git
16103 F:      drivers/media/i2c/rj54n1cb0c.c
16104 F:      include/media/i2c/rj54n1cb0c.h
16105
16106 SH_VOU V4L2 OUTPUT DRIVER
16107 L:      linux-media@vger.kernel.org
16108 S:      Orphan
16109 F:      drivers/media/platform/sh_vou.c
16110 F:      include/media/drv-intf/sh_vou.h
16111
16112 SI2157 MEDIA DRIVER
16113 M:      Antti Palosaari <crope@iki.fi>
16114 L:      linux-media@vger.kernel.org
16115 S:      Maintained
16116 W:      https://linuxtv.org
16117 W:      http://palosaari.fi/linux/
16118 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16119 T:      git git://linuxtv.org/anttip/media_tree.git
16120 F:      drivers/media/tuners/si2157*
16121
16122 SI2165 MEDIA DRIVER
16123 M:      Matthias Schwarzott <zzam@gentoo.org>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 W:      https://linuxtv.org
16127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16128 F:      drivers/media/dvb-frontends/si2165*
16129
16130 SI2168 MEDIA DRIVER
16131 M:      Antti Palosaari <crope@iki.fi>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 W:      https://linuxtv.org
16135 W:      http://palosaari.fi/linux/
16136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16137 T:      git git://linuxtv.org/anttip/media_tree.git
16138 F:      drivers/media/dvb-frontends/si2168*
16139
16140 SI470X FM RADIO RECEIVER I2C DRIVER
16141 M:      Hans Verkuil <hverkuil@xs4all.nl>
16142 L:      linux-media@vger.kernel.org
16143 S:      Odd Fixes
16144 W:      https://linuxtv.org
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16147
16148 SI470X FM RADIO RECEIVER USB DRIVER
16149 M:      Hans Verkuil <hverkuil@xs4all.nl>
16150 L:      linux-media@vger.kernel.org
16151 S:      Maintained
16152 W:      https://linuxtv.org
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      drivers/media/radio/si470x/radio-si470x-common.c
16155 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16156 F:      drivers/media/radio/si470x/radio-si470x.h
16157
16158 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16159 M:      Eduardo Valentin <edubezval@gmail.com>
16160 L:      linux-media@vger.kernel.org
16161 S:      Odd Fixes
16162 W:      https://linuxtv.org
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      drivers/media/radio/si4713/si4713.?
16165
16166 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16167 M:      Eduardo Valentin <edubezval@gmail.com>
16168 L:      linux-media@vger.kernel.org
16169 S:      Odd Fixes
16170 W:      https://linuxtv.org
16171 T:      git git://linuxtv.org/media_tree.git
16172 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16173
16174 SI4713 FM RADIO TRANSMITTER USB DRIVER
16175 M:      Hans Verkuil <hverkuil@xs4all.nl>
16176 L:      linux-media@vger.kernel.org
16177 S:      Maintained
16178 W:      https://linuxtv.org
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16181
16182 SIANO DVB DRIVER
16183 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16184 L:      linux-media@vger.kernel.org
16185 S:      Odd fixes
16186 W:      https://linuxtv.org
16187 T:      git git://linuxtv.org/media_tree.git
16188 F:      drivers/media/common/siano/
16189 F:      drivers/media/mmc/siano/
16190 F:      drivers/media/usb/siano/
16191 F:      drivers/media/usb/siano/
16192
16193 SIFIVE DRIVERS
16194 M:      Palmer Dabbelt <palmer@dabbelt.com>
16195 M:      Paul Walmsley <paul.walmsley@sifive.com>
16196 L:      linux-riscv@lists.infradead.org
16197 S:      Supported
16198 T:      git git://github.com/sifive/riscv-linux.git
16199 N:      sifive
16200 K:      [^@]sifive
16201
16202 SIFIVE FU540 SYSTEM-ON-CHIP
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 M:      Palmer Dabbelt <palmer@dabbelt.com>
16205 L:      linux-riscv@lists.infradead.org
16206 S:      Supported
16207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16208 N:      fu540
16209 K:      fu540
16210
16211 SIFIVE PDMA DRIVER
16212 M:      Green Wan <green.wan@sifive.com>
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16215 F:      drivers/dma/sf-pdma/
16216
16217 SILEAD TOUCHSCREEN DRIVER
16218 M:      Hans de Goede <hdegoede@redhat.com>
16219 L:      linux-input@vger.kernel.org
16220 L:      platform-driver-x86@vger.kernel.org
16221 S:      Maintained
16222 F:      drivers/input/touchscreen/silead.c
16223 F:      drivers/platform/x86/touchscreen_dmi.c
16224
16225 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16226 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16227 S:      Supported
16228 F:      drivers/staging/wfx/
16229
16230 SILICON MOTION SM712 FRAME BUFFER DRIVER
16231 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16232 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16233 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16234 L:      linux-fbdev@vger.kernel.org
16235 S:      Maintained
16236 F:      Documentation/fb/sm712fb.rst
16237 F:      drivers/video/fbdev/sm712*
16238
16239 SIMPLE FIRMWARE INTERFACE (SFI)
16240 S:      Obsolete
16241 W:      http://simplefirmware.org/
16242 F:      arch/x86/platform/sfi/
16243 F:      drivers/sfi/
16244 F:      include/linux/sfi*.h
16245
16246 SIMPLEFB FB DRIVER
16247 M:      Hans de Goede <hdegoede@redhat.com>
16248 L:      linux-fbdev@vger.kernel.org
16249 S:      Maintained
16250 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16251 F:      drivers/video/fbdev/simplefb.c
16252 F:      include/linux/platform_data/simplefb.h
16253
16254 SIMTEC EB110ATX (Chalice CATS)
16255 M:      Simtec Linux Team <linux@simtec.co.uk>
16256 S:      Supported
16257 W:      http://www.simtec.co.uk/products/EB110ATX/
16258
16259 SIMTEC EB2410ITX (BAST)
16260 M:      Simtec Linux Team <linux@simtec.co.uk>
16261 S:      Supported
16262 W:      http://www.simtec.co.uk/products/EB2410ITX/
16263 F:      arch/arm/mach-s3c/bast-ide.c
16264 F:      arch/arm/mach-s3c/bast-irq.c
16265 F:      arch/arm/mach-s3c/mach-bast.c
16266
16267 SIOX
16268 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16269 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16270 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16271 S:      Supported
16272 F:      drivers/gpio/gpio-siox.c
16273 F:      drivers/siox/*
16274 F:      include/trace/events/siox.h
16275
16276 SIPHASH PRF ROUTINES
16277 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16278 S:      Maintained
16279 F:      include/linux/siphash.h
16280 F:      lib/siphash.c
16281 F:      lib/test_siphash.c
16282
16283 SIS 190 ETHERNET DRIVER
16284 M:      Francois Romieu <romieu@fr.zoreil.com>
16285 L:      netdev@vger.kernel.org
16286 S:      Maintained
16287 F:      drivers/net/ethernet/sis/sis190.c
16288
16289 SIS 900/7016 FAST ETHERNET DRIVER
16290 M:      Daniele Venzano <venza@brownhat.org>
16291 L:      netdev@vger.kernel.org
16292 S:      Maintained
16293 W:      http://www.brownhat.org/sis900.html
16294 F:      drivers/net/ethernet/sis/sis900.*
16295
16296 SIS FRAMEBUFFER DRIVER
16297 M:      Thomas Winischhofer <thomas@winischhofer.net>
16298 S:      Maintained
16299 W:      http://www.winischhofer.net/linuxsisvga.shtml
16300 F:      Documentation/fb/sisfb.rst
16301 F:      drivers/video/fbdev/sis/
16302 F:      include/video/sisfb.h
16303
16304 SIS I2C TOUCHSCREEN DRIVER
16305 M:      Mika Penttilä <mika.penttila@nextfour.com>
16306 L:      linux-input@vger.kernel.org
16307 S:      Maintained
16308 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16309 F:      drivers/input/touchscreen/sis_i2c.c
16310
16311 SIS USB2VGA DRIVER
16312 M:      Thomas Winischhofer <thomas@winischhofer.net>
16313 S:      Maintained
16314 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16315 F:      drivers/usb/misc/sisusbvga/
16316
16317 SLAB ALLOCATOR
16318 M:      Christoph Lameter <cl@linux.com>
16319 M:      Pekka Enberg <penberg@kernel.org>
16320 M:      David Rientjes <rientjes@google.com>
16321 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16322 M:      Andrew Morton <akpm@linux-foundation.org>
16323 M:      Vlastimil Babka <vbabka@suse.cz>
16324 L:      linux-mm@kvack.org
16325 S:      Maintained
16326 F:      include/linux/sl?b*.h
16327 F:      mm/sl?b*
16328
16329 SLEEPABLE READ-COPY UPDATE (SRCU)
16330 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16331 M:      "Paul E. McKenney" <paulmck@kernel.org>
16332 M:      Josh Triplett <josh@joshtriplett.org>
16333 R:      Steven Rostedt <rostedt@goodmis.org>
16334 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16335 L:      rcu@vger.kernel.org
16336 S:      Supported
16337 W:      http://www.rdrop.com/users/paulmck/RCU/
16338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16339 F:      include/linux/srcu*.h
16340 F:      kernel/rcu/srcu*.c
16341
16342 SMACK SECURITY MODULE
16343 M:      Casey Schaufler <casey@schaufler-ca.com>
16344 L:      linux-security-module@vger.kernel.org
16345 S:      Maintained
16346 W:      http://schaufler-ca.com
16347 T:      git git://github.com/cschaufler/smack-next
16348 F:      Documentation/admin-guide/LSM/Smack.rst
16349 F:      security/smack/
16350
16351 SMC91x ETHERNET DRIVER
16352 M:      Nicolas Pitre <nico@fluxnic.net>
16353 S:      Odd Fixes
16354 F:      drivers/net/ethernet/smsc/smc91x.*
16355
16356 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16357 M:      Mark Rutland <mark.rutland@arm.com>
16358 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16359 M:      Sudeep Holla <sudeep.holla@arm.com>
16360 L:      linux-arm-kernel@lists.infradead.org
16361 S:      Maintained
16362 F:      drivers/firmware/smccc/
16363 F:      include/linux/arm-smccc.h
16364
16365 SMM665 HARDWARE MONITOR DRIVER
16366 M:      Guenter Roeck <linux@roeck-us.net>
16367 L:      linux-hwmon@vger.kernel.org
16368 S:      Maintained
16369 F:      Documentation/hwmon/smm665.rst
16370 F:      drivers/hwmon/smm665.c
16371
16372 SMSC EMC2103 HARDWARE MONITOR DRIVER
16373 M:      Steve Glendinning <steve.glendinning@shawell.net>
16374 L:      linux-hwmon@vger.kernel.org
16375 S:      Maintained
16376 F:      Documentation/hwmon/emc2103.rst
16377 F:      drivers/hwmon/emc2103.c
16378
16379 SMSC SCH5627 HARDWARE MONITOR DRIVER
16380 M:      Hans de Goede <hdegoede@redhat.com>
16381 L:      linux-hwmon@vger.kernel.org
16382 S:      Supported
16383 F:      Documentation/hwmon/sch5627.rst
16384 F:      drivers/hwmon/sch5627.c
16385
16386 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16387 M:      Steve Glendinning <steve.glendinning@shawell.net>
16388 L:      linux-fbdev@vger.kernel.org
16389 S:      Maintained
16390 F:      drivers/video/fbdev/smscufx.c
16391
16392 SMSC47B397 HARDWARE MONITOR DRIVER
16393 M:      Jean Delvare <jdelvare@suse.com>
16394 L:      linux-hwmon@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/hwmon/smsc47b397.rst
16397 F:      drivers/hwmon/smsc47b397.c
16398
16399 SMSC911x ETHERNET DRIVER
16400 M:      Steve Glendinning <steve.glendinning@shawell.net>
16401 L:      netdev@vger.kernel.org
16402 S:      Maintained
16403 F:      drivers/net/ethernet/smsc/smsc911x.*
16404 F:      include/linux/smsc911x.h
16405
16406 SMSC9420 PCI ETHERNET DRIVER
16407 M:      Steve Glendinning <steve.glendinning@shawell.net>
16408 L:      netdev@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/net/ethernet/smsc/smsc9420.*
16411
16412 SOCIONEXT (SNI) AVE NETWORK DRIVER
16413 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16414 L:      netdev@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16417 F:      drivers/net/ethernet/socionext/sni_ave.c
16418
16419 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16420 M:      Jassi Brar <jaswinder.singh@linaro.org>
16421 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16422 L:      netdev@vger.kernel.org
16423 S:      Maintained
16424 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16425 F:      drivers/net/ethernet/socionext/netsec.c
16426
16427 SOCIONEXT (SNI) Synquacer SPI DRIVER
16428 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16429 M:      Jassi Brar <jaswinder.singh@linaro.org>
16430 L:      linux-spi@vger.kernel.org
16431 S:      Maintained
16432 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16433 F:      drivers/spi/spi-synquacer.c
16434
16435 SOCIONEXT SYNQUACER I2C DRIVER
16436 M:      Ard Biesheuvel <ardb@kernel.org>
16437 L:      linux-i2c@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16440 F:      drivers/i2c/busses/i2c-synquacer.c
16441
16442 SOCIONEXT UNIPHIER SOUND DRIVER
16443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16444 S:      Orphan
16445 F:      sound/soc/uniphier/
16446
16447 SOEKRIS NET48XX LED SUPPORT
16448 M:      Chris Boot <bootc@bootc.net>
16449 S:      Maintained
16450 F:      drivers/leds/leds-net48xx.c
16451
16452 SOFT-IWARP DRIVER (siw)
16453 M:      Bernard Metzler <bmt@zurich.ibm.com>
16454 L:      linux-rdma@vger.kernel.org
16455 S:      Supported
16456 F:      drivers/infiniband/sw/siw/
16457 F:      include/uapi/rdma/siw-abi.h
16458
16459 SOFT-ROCE DRIVER (rxe)
16460 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16461 L:      linux-rdma@vger.kernel.org
16462 S:      Supported
16463 F:      drivers/infiniband/sw/rxe/
16464 F:      include/uapi/rdma/rdma_user_rxe.h
16465
16466 SOFTLOGIC 6x10 MPEG CODEC
16467 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16468 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16469 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16470 M:      Ismael Luceno <ismael@iodev.co.uk>
16471 L:      linux-media@vger.kernel.org
16472 S:      Supported
16473 F:      drivers/media/pci/solo6x10/
16474
16475 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16476 M:      James Morse <james.morse@arm.com>
16477 L:      linux-arm-kernel@lists.infradead.org
16478 S:      Maintained
16479 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16480 F:      drivers/firmware/arm_sdei.c
16481 F:      include/linux/arm_sdei.h
16482 F:      include/uapi/linux/arm_sdei.h
16483
16484 SOFTWARE RAID (Multiple Disks) SUPPORT
16485 M:      Song Liu <song@kernel.org>
16486 L:      linux-raid@vger.kernel.org
16487 S:      Supported
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16489 F:      drivers/md/Kconfig
16490 F:      drivers/md/Makefile
16491 F:      drivers/md/md*
16492 F:      drivers/md/raid*
16493 F:      include/linux/raid/
16494 F:      include/uapi/linux/raid/
16495
16496 SOLIDRUN CLEARFOG SUPPORT
16497 M:      Russell King <linux@armlinux.org.uk>
16498 S:      Maintained
16499 F:      arch/arm/boot/dts/armada-388-clearfog*
16500 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16501
16502 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16503 M:      Russell King <linux@armlinux.org.uk>
16504 S:      Maintained
16505 F:      arch/arm/boot/dts/imx6*-cubox-i*
16506 F:      arch/arm/boot/dts/imx6*-hummingboard*
16507 F:      arch/arm/boot/dts/imx6*-sr-*
16508
16509 SONIC NETWORK DRIVER
16510 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16511 L:      netdev@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/net/ethernet/natsemi/sonic.*
16514
16515 SONICS SILICON BACKPLANE DRIVER (SSB)
16516 M:      Michael Buesch <m@bues.ch>
16517 L:      linux-wireless@vger.kernel.org
16518 S:      Maintained
16519 F:      drivers/ssb/
16520 F:      include/linux/ssb/
16521
16522 SONY IMX214 SENSOR DRIVER
16523 M:      Ricardo Ribalda <ribalda@kernel.org>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 T:      git git://linuxtv.org/media_tree.git
16527 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16528 F:      drivers/media/i2c/imx214.c
16529
16530 SONY IMX219 SENSOR DRIVER
16531 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16532 L:      linux-media@vger.kernel.org
16533 S:      Maintained
16534 T:      git git://linuxtv.org/media_tree.git
16535 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16536 F:      drivers/media/i2c/imx219.c
16537
16538 SONY IMX258 SENSOR DRIVER
16539 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16540 L:      linux-media@vger.kernel.org
16541 S:      Maintained
16542 T:      git git://linuxtv.org/media_tree.git
16543 F:      drivers/media/i2c/imx258.c
16544
16545 SONY IMX274 SENSOR DRIVER
16546 M:      Leon Luo <leonl@leopardimaging.com>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16551 F:      drivers/media/i2c/imx274.c
16552
16553 SONY IMX290 SENSOR DRIVER
16554 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16555 L:      linux-media@vger.kernel.org
16556 S:      Maintained
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16559 F:      drivers/media/i2c/imx290.c
16560
16561 SONY IMX319 SENSOR DRIVER
16562 M:      Bingbu Cao <bingbu.cao@intel.com>
16563 L:      linux-media@vger.kernel.org
16564 S:      Maintained
16565 T:      git git://linuxtv.org/media_tree.git
16566 F:      drivers/media/i2c/imx319.c
16567
16568 SONY IMX355 SENSOR DRIVER
16569 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16570 L:      linux-media@vger.kernel.org
16571 S:      Maintained
16572 T:      git git://linuxtv.org/media_tree.git
16573 F:      drivers/media/i2c/imx355.c
16574
16575 SONY MEMORYSTICK SUBSYSTEM
16576 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16577 M:      Alex Dubov <oakad@yahoo.com>
16578 M:      Ulf Hansson <ulf.hansson@linaro.org>
16579 L:      linux-mmc@vger.kernel.org
16580 S:      Maintained
16581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16582 F:      drivers/memstick/
16583 F:      include/linux/memstick.h
16584
16585 SONY VAIO CONTROL DEVICE DRIVER
16586 M:      Mattia Dongili <malattia@linux.it>
16587 L:      platform-driver-x86@vger.kernel.org
16588 S:      Maintained
16589 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16590 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16591 F:      drivers/char/sonypi.c
16592 F:      drivers/platform/x86/sony-laptop.c
16593 F:      include/linux/sony-laptop.h
16594
16595 SOUND
16596 M:      Jaroslav Kysela <perex@perex.cz>
16597 M:      Takashi Iwai <tiwai@suse.com>
16598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16599 S:      Maintained
16600 W:      http://www.alsa-project.org/
16601 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16603 F:      Documentation/sound/
16604 F:      include/sound/
16605 F:      include/uapi/sound/
16606 F:      sound/
16607
16608 SOUND - COMPRESSED AUDIO
16609 M:      Vinod Koul <vkoul@kernel.org>
16610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16611 S:      Supported
16612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16613 F:      Documentation/sound/designs/compress-offload.rst
16614 F:      include/sound/compress_driver.h
16615 F:      include/uapi/sound/compress_*
16616 F:      sound/core/compress_offload.c
16617 F:      sound/soc/soc-compress.c
16618
16619 SOUND - DMAENGINE HELPERS
16620 M:      Lars-Peter Clausen <lars@metafoo.de>
16621 S:      Supported
16622 F:      include/sound/dmaengine_pcm.h
16623 F:      sound/core/pcm_dmaengine.c
16624 F:      sound/soc/soc-generic-dmaengine-pcm.c
16625
16626 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16627 M:      Liam Girdwood <lgirdwood@gmail.com>
16628 M:      Mark Brown <broonie@kernel.org>
16629 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16630 S:      Supported
16631 W:      http://alsa-project.org/main/index.php/ASoC
16632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16633 F:      Documentation/devicetree/bindings/sound/
16634 F:      Documentation/sound/soc/
16635 F:      include/dt-bindings/sound/
16636 F:      include/sound/soc*
16637 F:      sound/soc/
16638
16639 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16640 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16641 M:      Liam Girdwood <lgirdwood@gmail.com>
16642 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16643 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16644 M:      Daniel Baluta <daniel.baluta@nxp.com>
16645 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16646 S:      Supported
16647 W:      https://github.com/thesofproject/linux/
16648 F:      sound/soc/sof/
16649
16650 SOUNDWIRE SUBSYSTEM
16651 M:      Vinod Koul <vkoul@kernel.org>
16652 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16653 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16654 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16656 S:      Supported
16657 F:      Documentation/driver-api/soundwire/
16658 F:      drivers/soundwire/
16659 F:      include/linux/soundwire/
16660
16661 SP2 MEDIA DRIVER
16662 M:      Olli Salonen <olli.salonen@iki.fi>
16663 L:      linux-media@vger.kernel.org
16664 S:      Maintained
16665 W:      https://linuxtv.org
16666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16667 F:      drivers/media/dvb-frontends/sp2*
16668
16669 SPARC + UltraSPARC (sparc/sparc64)
16670 M:      "David S. Miller" <davem@davemloft.net>
16671 L:      sparclinux@vger.kernel.org
16672 S:      Maintained
16673 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16676 F:      arch/sparc/
16677 F:      drivers/sbus/
16678
16679 SPARC SERIAL DRIVERS
16680 M:      "David S. Miller" <davem@davemloft.net>
16681 L:      sparclinux@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16685 F:      drivers/tty/serial/suncore.c
16686 F:      drivers/tty/serial/sunhv.c
16687 F:      drivers/tty/serial/sunsab.c
16688 F:      drivers/tty/serial/sunsab.h
16689 F:      drivers/tty/serial/sunsu.c
16690 F:      drivers/tty/serial/sunzilog.c
16691 F:      drivers/tty/serial/sunzilog.h
16692 F:      drivers/tty/vcc.c
16693 F:      include/linux/sunserialcore.h
16694
16695 SPARSE CHECKER
16696 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16697 L:      linux-sparse@vger.kernel.org
16698 S:      Maintained
16699 W:      https://sparse.docs.kernel.org/
16700 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16701 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16702 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16703 F:      include/linux/compiler.h
16704
16705 SPEAKUP CONSOLE SPEECH DRIVER
16706 M:      William Hubbs <w.d.hubbs@gmail.com>
16707 M:      Chris Brannon <chris@the-brannons.com>
16708 M:      Kirk Reiser <kirk@reisers.ca>
16709 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16710 L:      speakup@linux-speakup.org
16711 S:      Odd Fixes
16712 W:      http://www.linux-speakup.org/
16713 W:      https://github.com/linux-speakup/speakup
16714 B:      https://github.com/linux-speakup/speakup/issues
16715 F:      drivers/accessibility/speakup/
16716
16717 SPEAR CLOCK FRAMEWORK SUPPORT
16718 M:      Viresh Kumar <vireshk@kernel.org>
16719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 W:      http://www.st.com/spear
16722 F:      drivers/clk/spear/
16723
16724 SPEAR PLATFORM SUPPORT
16725 M:      Viresh Kumar <vireshk@kernel.org>
16726 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16728 S:      Maintained
16729 W:      http://www.st.com/spear
16730 F:      arch/arm/boot/dts/spear*
16731 F:      arch/arm/mach-spear/
16732
16733 SPI NOR SUBSYSTEM
16734 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16735 L:      linux-mtd@lists.infradead.org
16736 S:      Maintained
16737 W:      http://www.linux-mtd.infradead.org/
16738 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16739 C:      irc://irc.oftc.net/mtd
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16741 F:      drivers/mtd/spi-nor/
16742 F:      include/linux/mtd/spi-nor.h
16743
16744 SPI SUBSYSTEM
16745 M:      Mark Brown <broonie@kernel.org>
16746 L:      linux-spi@vger.kernel.org
16747 S:      Maintained
16748 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16750 F:      Documentation/devicetree/bindings/spi/
16751 F:      Documentation/spi/
16752 F:      drivers/spi/
16753 F:      include/linux/spi/
16754 F:      include/uapi/linux/spi/
16755 F:      tools/spi/
16756
16757 SPIDERNET NETWORK DRIVER for CELL
16758 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16759 L:      netdev@vger.kernel.org
16760 S:      Supported
16761 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16762 F:      drivers/net/ethernet/toshiba/spider_net*
16763
16764 SPMI SUBSYSTEM
16765 M:      Stephen Boyd <sboyd@kernel.org>
16766 L:      linux-kernel@vger.kernel.org
16767 S:      Maintained
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16769 F:      Documentation/devicetree/bindings/spmi/
16770 F:      drivers/spmi/
16771 F:      include/dt-bindings/spmi/spmi.h
16772 F:      include/linux/spmi.h
16773 F:      include/trace/events/spmi.h
16774
16775 SPU FILE SYSTEM
16776 M:      Jeremy Kerr <jk@ozlabs.org>
16777 L:      linuxppc-dev@lists.ozlabs.org
16778 S:      Supported
16779 W:      http://www.ibm.com/developerworks/power/cell/
16780 F:      Documentation/filesystems/spufs/spufs.rst
16781 F:      arch/powerpc/platforms/cell/spufs/
16782
16783 SQUASHFS FILE SYSTEM
16784 M:      Phillip Lougher <phillip@squashfs.org.uk>
16785 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16786 S:      Maintained
16787 W:      http://squashfs.org.uk
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16789 F:      Documentation/filesystems/squashfs.rst
16790 F:      fs/squashfs/
16791
16792 SRM (Alpha) environment access
16793 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16794 S:      Maintained
16795 F:      arch/alpha/kernel/srm_env.c
16796
16797 ST LSM6DSx IMU IIO DRIVER
16798 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16799 L:      linux-iio@vger.kernel.org
16800 S:      Maintained
16801 W:      http://www.st.com/
16802 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16803 F:      drivers/iio/imu/st_lsm6dsx/
16804
16805 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16806 M:      Mickael Guene <mickael.guene@st.com>
16807 L:      linux-media@vger.kernel.org
16808 S:      Maintained
16809 T:      git git://linuxtv.org/media_tree.git
16810 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16811 F:      drivers/media/i2c/st-mipid02.c
16812
16813 ST STM32 I2C/SMBUS DRIVER
16814 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16815 L:      linux-i2c@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/i2c/busses/i2c-stm32*
16818
16819 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16820 M:      Song Qiang <songqiang1304521@gmail.com>
16821 L:      linux-iio@vger.kernel.org
16822 S:      Maintained
16823 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16824 F:      drivers/iio/proximity/vl53l0x-i2c.c
16825
16826 STABLE BRANCH
16827 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16828 M:      Sasha Levin <sashal@kernel.org>
16829 L:      stable@vger.kernel.org
16830 S:      Supported
16831 F:      Documentation/process/stable-kernel-rules.rst
16832
16833 STAGING - ATOMISP DRIVER
16834 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16835 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16836 L:      linux-media@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/staging/media/atomisp/
16839
16840 STAGING - COMEDI
16841 M:      Ian Abbott <abbotti@mev.co.uk>
16842 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16843 S:      Odd Fixes
16844 F:      drivers/staging/comedi/
16845
16846 STAGING - FIELDBUS SUBSYSTEM
16847 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16848 S:      Maintained
16849 F:      drivers/staging/fieldbus/*
16850 F:      drivers/staging/fieldbus/Documentation/
16851
16852 STAGING - HMS ANYBUS-S BUS
16853 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16854 S:      Maintained
16855 F:      drivers/staging/fieldbus/anybuss/
16856
16857 STAGING - INDUSTRIAL IO
16858 M:      Jonathan Cameron <jic23@kernel.org>
16859 L:      linux-iio@vger.kernel.org
16860 S:      Odd Fixes
16861 F:      Documentation/devicetree/bindings/staging/iio/
16862 F:      drivers/staging/iio/
16863
16864 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16865 M:      Marc Dietrich <marvin24@gmx.de>
16866 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16867 L:      linux-tegra@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/staging/nvec/
16870
16871 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16872 M:      Jens Frederich <jfrederich@gmail.com>
16873 M:      Daniel Drake <dsd@laptop.org>
16874 M:      Jon Nettleton <jon.nettleton@gmail.com>
16875 S:      Maintained
16876 W:      http://wiki.laptop.org/go/DCON
16877 F:      drivers/staging/olpc_dcon/
16878
16879 STAGING - REALTEK RTL8188EU DRIVERS
16880 M:      Larry Finger <Larry.Finger@lwfinger.net>
16881 S:      Odd Fixes
16882 F:      drivers/staging/rtl8188eu/
16883
16884 STAGING - REALTEK RTL8712U DRIVERS
16885 M:      Larry Finger <Larry.Finger@lwfinger.net>
16886 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16887 S:      Odd Fixes
16888 F:      drivers/staging/rtl8712/
16889
16890 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16891 M:      Michael Hennerich <michael.hennerich@analog.com>
16892 L:      linux-fbdev@vger.kernel.org
16893 S:      Supported
16894 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16895 F:      drivers/staging/fbtft/fb_seps525.c
16896
16897 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16898 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16899 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16900 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16901 L:      linux-fbdev@vger.kernel.org
16902 S:      Maintained
16903 F:      drivers/staging/sm750fb/
16904
16905 STAGING - VIA VT665X DRIVERS
16906 M:      Forest Bond <forest@alittletooquiet.net>
16907 S:      Odd Fixes
16908 F:      drivers/staging/vt665?/
16909
16910 STAGING SUBSYSTEM
16911 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16912 L:      devel@driverdev.osuosl.org
16913 S:      Supported
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16915 F:      drivers/staging/
16916
16917 STARFIRE/DURALAN NETWORK DRIVER
16918 M:      Ion Badulescu <ionut@badula.org>
16919 S:      Odd Fixes
16920 F:      drivers/net/ethernet/adaptec/starfire*
16921
16922 STATIC BRANCH/CALL
16923 M:      Peter Zijlstra <peterz@infradead.org>
16924 M:      Josh Poimboeuf <jpoimboe@redhat.com>
16925 M:      Jason Baron <jbaron@akamai.com>
16926 R:      Steven Rostedt <rostedt@goodmis.org>
16927 R:      Ard Biesheuvel <ardb@kernel.org>
16928 S:      Supported
16929 F:      arch/*/include/asm/jump_label*.h
16930 F:      arch/*/include/asm/static_call*.h
16931 F:      arch/*/kernel/jump_label.c
16932 F:      arch/*/kernel/static_call.c
16933 F:      include/linux/jump_label*.h
16934 F:      include/linux/static_call*.h
16935 F:      kernel/jump_label.c
16936 F:      kernel/static_call.c
16937
16938 STEC S1220 SKD DRIVER
16939 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16940 L:      linux-block@vger.kernel.org
16941 S:      Maintained
16942 F:      drivers/block/skd*[ch]
16943
16944 STI AUDIO (ASoC) DRIVERS
16945 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16947 S:      Maintained
16948 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16949 F:      sound/soc/sti/
16950
16951 STI CEC DRIVER
16952 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16953 S:      Maintained
16954 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16955 F:      drivers/media/cec/platform/sti/
16956
16957 STK1160 USB VIDEO CAPTURE DRIVER
16958 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 T:      git git://linuxtv.org/media_tree.git
16962 F:      drivers/media/usb/stk1160/
16963
16964 STM32 AUDIO (ASoC) DRIVERS
16965 M:      Olivier Moysan <olivier.moysan@st.com>
16966 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16967 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16968 S:      Maintained
16969 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
16970 F:      sound/soc/stm/
16971
16972 STM32 TIMER/LPTIMER DRIVERS
16973 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16974 S:      Maintained
16975 F:      Documentation/ABI/testing/*timer-stm32
16976 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16977 F:      drivers/*/stm32-*timer*
16978 F:      drivers/pwm/pwm-stm32*
16979 F:      include/linux/*/stm32-*tim*
16980
16981 STMMAC ETHERNET DRIVER
16982 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16983 M:      Alexandre Torgue <alexandre.torgue@st.com>
16984 M:      Jose Abreu <joabreu@synopsys.com>
16985 L:      netdev@vger.kernel.org
16986 S:      Supported
16987 W:      http://www.stlinux.com
16988 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16989 F:      drivers/net/ethernet/stmicro/stmmac/
16990
16991 SUN3/3X
16992 M:      Sam Creasey <sammy@sammy.net>
16993 S:      Maintained
16994 W:      http://sammy.net/sun3/
16995 F:      arch/m68k/include/asm/sun3*
16996 F:      arch/m68k/kernel/*sun3*
16997 F:      arch/m68k/sun3*/
16998 F:      drivers/net/ethernet/i825xx/sun3*
16999
17000 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17001 M:      Hans de Goede <hdegoede@redhat.com>
17002 L:      linux-input@vger.kernel.org
17003 S:      Maintained
17004 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17005 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17006
17007 SUNDANCE NETWORK DRIVER
17008 M:      Denis Kirjanov <kda@linux-powerpc.org>
17009 L:      netdev@vger.kernel.org
17010 S:      Maintained
17011 F:      drivers/net/ethernet/dlink/sundance.c
17012
17013 SUPERH
17014 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17015 M:      Rich Felker <dalias@libc.org>
17016 L:      linux-sh@vger.kernel.org
17017 S:      Maintained
17018 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17019 F:      Documentation/sh/
17020 F:      arch/sh/
17021 F:      drivers/sh/
17022
17023 SUSPEND TO RAM
17024 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17025 M:      Len Brown <len.brown@intel.com>
17026 M:      Pavel Machek <pavel@ucw.cz>
17027 L:      linux-pm@vger.kernel.org
17028 S:      Supported
17029 B:      https://bugzilla.kernel.org
17030 F:      Documentation/power/
17031 F:      arch/x86/kernel/acpi/
17032 F:      drivers/base/power/
17033 F:      include/linux/freezer.h
17034 F:      include/linux/pm.h
17035 F:      include/linux/suspend.h
17036 F:      kernel/power/
17037
17038 SVGA HANDLING
17039 M:      Martin Mares <mj@ucw.cz>
17040 L:      linux-video@atrey.karlin.mff.cuni.cz
17041 S:      Maintained
17042 F:      Documentation/admin-guide/svga.rst
17043 F:      arch/x86/boot/video*
17044
17045 SWIOTLB SUBSYSTEM
17046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17047 L:      iommu@lists.linux-foundation.org
17048 S:      Supported
17049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17050 F:      arch/*/kernel/pci-swiotlb.c
17051 F:      include/linux/swiotlb.h
17052 F:      kernel/dma/swiotlb.c
17053
17054 SWITCHDEV
17055 M:      Jiri Pirko <jiri@resnulli.us>
17056 M:      Ivan Vecera <ivecera@redhat.com>
17057 L:      netdev@vger.kernel.org
17058 S:      Supported
17059 F:      include/net/switchdev.h
17060 F:      net/switchdev/
17061
17062 SY8106A REGULATOR DRIVER
17063 M:      Icenowy Zheng <icenowy@aosc.io>
17064 S:      Maintained
17065 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17066 F:      drivers/regulator/sy8106a-regulator.c
17067
17068 SYNC FILE FRAMEWORK
17069 M:      Sumit Semwal <sumit.semwal@linaro.org>
17070 R:      Gustavo Padovan <gustavo@padovan.org>
17071 L:      linux-media@vger.kernel.org
17072 L:      dri-devel@lists.freedesktop.org
17073 S:      Maintained
17074 T:      git git://anongit.freedesktop.org/drm/drm-misc
17075 F:      Documentation/driver-api/sync_file.rst
17076 F:      drivers/dma-buf/dma-fence*
17077 F:      drivers/dma-buf/sw_sync.c
17078 F:      drivers/dma-buf/sync_*
17079 F:      include/linux/sync_file.h
17080 F:      include/uapi/linux/sync_file.h
17081
17082 SYNOPSYS ARC ARCHITECTURE
17083 M:      Vineet Gupta <vgupta@synopsys.com>
17084 L:      linux-snps-arc@lists.infradead.org
17085 S:      Supported
17086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17087 F:      Documentation/devicetree/bindings/arc/*
17088 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17089 F:      arch/arc/
17090 F:      drivers/clocksource/arc_timer.c
17091 F:      drivers/tty/serial/arc_uart.c
17092
17093 SYNOPSYS ARC HSDK SDP pll clock driver
17094 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17095 S:      Supported
17096 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17097 F:      drivers/clk/clk-hsdk-pll.c
17098
17099 SYNOPSYS ARC SDP clock driver
17100 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17101 S:      Supported
17102 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17103 F:      drivers/clk/axs10x/*
17104
17105 SYNOPSYS ARC SDP platform support
17106 M:      Alexey Brodkin <abrodkin@synopsys.com>
17107 S:      Supported
17108 F:      Documentation/devicetree/bindings/arc/axs10*
17109 F:      arch/arc/boot/dts/ax*
17110 F:      arch/arc/plat-axs10x
17111
17112 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17113 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17114 S:      Supported
17115 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17116 F:      drivers/reset/reset-axs10x.c
17117
17118 SYNOPSYS CREG GPIO DRIVER
17119 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17120 S:      Maintained
17121 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17122 F:      drivers/gpio/gpio-creg-snps.c
17123
17124 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17125 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17126 S:      Maintained
17127 F:      drivers/tty/serial/8250/8250_dw.c
17128 F:      drivers/tty/serial/8250/8250_dwlib.*
17129 F:      drivers/tty/serial/8250/8250_lpss.c
17130
17131 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17132 M:      Hoan Tran <hoan@os.amperecomputing.com>
17133 M:      Serge Semin <fancer.lancer@gmail.com>
17134 L:      linux-gpio@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17137 F:      drivers/gpio/gpio-dwapb.c
17138
17139 SYNOPSYS DESIGNWARE APB SSI DRIVER
17140 M:      Serge Semin <fancer.lancer@gmail.com>
17141 L:      linux-spi@vger.kernel.org
17142 S:      Supported
17143 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17144 F:      drivers/spi/spi-dw*
17145
17146 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17147 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17148 S:      Maintained
17149 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17150 F:      drivers/dma/dw-axi-dmac/
17151
17152 SYNOPSYS DESIGNWARE DMAC DRIVER
17153 M:      Viresh Kumar <vireshk@kernel.org>
17154 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17157 F:      drivers/dma/dw/
17158 F:      include/dt-bindings/dma/dw-dmac.h
17159 F:      include/linux/dma/dw.h
17160 F:      include/linux/platform_data/dma-dw.h
17161
17162 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17163 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Supported
17166 F:      drivers/net/ethernet/synopsys/
17167
17168 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17169 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17170 L:      netdev@vger.kernel.org
17171 S:      Supported
17172 F:      drivers/net/pcs/pcs-xpcs.c
17173 F:      include/linux/pcs/pcs-xpcs.h
17174
17175 SYNOPSYS DESIGNWARE I2C DRIVER
17176 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17177 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17178 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17179 L:      linux-i2c@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/i2c/busses/i2c-designware-*
17182 F:      include/linux/platform_data/i2c-designware.h
17183
17184 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17185 M:      Jaehoon Chung <jh80.chung@samsung.com>
17186 L:      linux-mmc@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/mmc/host/dw_mmc*
17189
17190 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17191 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17192 S:      Supported
17193 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17194 F:      drivers/reset/reset-hsdk.c
17195 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17196
17197 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17198 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17199 M:      Manjunath M B <manjumb@synopsys.com>
17200 L:      linux-mmc@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17203
17204 SYSTEM CONFIGURATION (SYSCON)
17205 M:      Lee Jones <lee.jones@linaro.org>
17206 M:      Arnd Bergmann <arnd@arndb.de>
17207 S:      Supported
17208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17209 F:      drivers/mfd/syscon.c
17210
17211 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17212 M:      Sudeep Holla <sudeep.holla@arm.com>
17213 L:      linux-arm-kernel@lists.infradead.org
17214 S:      Maintained
17215 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17216 F:      drivers/clk/clk-sc[mp]i.c
17217 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17218 F:      drivers/firmware/arm_scmi/
17219 F:      drivers/firmware/arm_scpi.c
17220 F:      drivers/reset/reset-scmi.c
17221 F:      include/linux/sc[mp]i_protocol.h
17222 F:      include/trace/events/scmi.h
17223
17224 SYSTEM RESET/SHUTDOWN DRIVERS
17225 M:      Sebastian Reichel <sre@kernel.org>
17226 L:      linux-pm@vger.kernel.org
17227 S:      Maintained
17228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17229 F:      Documentation/devicetree/bindings/power/reset/
17230 F:      drivers/power/reset/
17231
17232 SYSTEM TRACE MODULE CLASS
17233 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17234 S:      Maintained
17235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17236 F:      Documentation/trace/stm.rst
17237 F:      drivers/hwtracing/stm/
17238 F:      include/linux/stm.h
17239 F:      include/uapi/linux/stm.h
17240
17241 SYSTEM76 ACPI DRIVER
17242 M:      Jeremy Soller <jeremy@system76.com>
17243 M:      System76 Product Development <productdev@system76.com>
17244 L:      platform-driver-x86@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/platform/x86/system76_acpi.c
17247
17248 SYSV FILESYSTEM
17249 M:      Christoph Hellwig <hch@infradead.org>
17250 S:      Maintained
17251 F:      Documentation/filesystems/sysv-fs.rst
17252 F:      fs/sysv/
17253 F:      include/linux/sysv_fs.h
17254
17255 TASKSTATS STATISTICS INTERFACE
17256 M:      Balbir Singh <bsingharora@gmail.com>
17257 S:      Maintained
17258 F:      Documentation/accounting/taskstats*
17259 F:      include/linux/taskstats*
17260 F:      kernel/taskstats.c
17261
17262 TC subsystem
17263 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17264 M:      Cong Wang <xiyou.wangcong@gmail.com>
17265 M:      Jiri Pirko <jiri@resnulli.us>
17266 L:      netdev@vger.kernel.org
17267 S:      Maintained
17268 F:      include/net/pkt_cls.h
17269 F:      include/net/pkt_sched.h
17270 F:      include/net/tc_act/
17271 F:      include/uapi/linux/pkt_cls.h
17272 F:      include/uapi/linux/pkt_sched.h
17273 F:      include/uapi/linux/tc_act/
17274 F:      include/uapi/linux/tc_ematch/
17275 F:      net/sched/
17276
17277 TC90522 MEDIA DRIVER
17278 M:      Akihiro Tsukada <tskd08@gmail.com>
17279 L:      linux-media@vger.kernel.org
17280 S:      Odd Fixes
17281 F:      drivers/media/dvb-frontends/tc90522*
17282
17283 TCP LOW PRIORITY MODULE
17284 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17285 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17286 S:      Maintained
17287 W:      http://tcp-lp-mod.sourceforge.net/
17288 F:      net/ipv4/tcp_lp.c
17289
17290 TDA10071 MEDIA DRIVER
17291 M:      Antti Palosaari <crope@iki.fi>
17292 L:      linux-media@vger.kernel.org
17293 S:      Maintained
17294 W:      https://linuxtv.org
17295 W:      http://palosaari.fi/linux/
17296 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17297 T:      git git://linuxtv.org/anttip/media_tree.git
17298 F:      drivers/media/dvb-frontends/tda10071*
17299
17300 TDA18212 MEDIA DRIVER
17301 M:      Antti Palosaari <crope@iki.fi>
17302 L:      linux-media@vger.kernel.org
17303 S:      Maintained
17304 W:      https://linuxtv.org
17305 W:      http://palosaari.fi/linux/
17306 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17307 T:      git git://linuxtv.org/anttip/media_tree.git
17308 F:      drivers/media/tuners/tda18212*
17309
17310 TDA18218 MEDIA DRIVER
17311 M:      Antti Palosaari <crope@iki.fi>
17312 L:      linux-media@vger.kernel.org
17313 S:      Maintained
17314 W:      https://linuxtv.org
17315 W:      http://palosaari.fi/linux/
17316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17317 T:      git git://linuxtv.org/anttip/media_tree.git
17318 F:      drivers/media/tuners/tda18218*
17319
17320 TDA18250 MEDIA DRIVER
17321 M:      Olli Salonen <olli.salonen@iki.fi>
17322 L:      linux-media@vger.kernel.org
17323 S:      Maintained
17324 W:      https://linuxtv.org
17325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17326 T:      git git://linuxtv.org/media_tree.git
17327 F:      drivers/media/tuners/tda18250*
17328
17329 TDA18271 MEDIA DRIVER
17330 M:      Michael Krufky <mkrufky@linuxtv.org>
17331 L:      linux-media@vger.kernel.org
17332 S:      Maintained
17333 W:      https://linuxtv.org
17334 W:      http://github.com/mkrufky
17335 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17336 T:      git git://linuxtv.org/mkrufky/tuners.git
17337 F:      drivers/media/tuners/tda18271*
17338
17339 TDA1997x MEDIA DRIVER
17340 M:      Tim Harvey <tharvey@gateworks.com>
17341 L:      linux-media@vger.kernel.org
17342 S:      Maintained
17343 W:      https://linuxtv.org
17344 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17345 F:      drivers/media/i2c/tda1997x.*
17346
17347 TDA827x MEDIA DRIVER
17348 M:      Michael Krufky <mkrufky@linuxtv.org>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 W:      https://linuxtv.org
17352 W:      http://github.com/mkrufky
17353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17354 T:      git git://linuxtv.org/mkrufky/tuners.git
17355 F:      drivers/media/tuners/tda8290.*
17356
17357 TDA8290 MEDIA DRIVER
17358 M:      Michael Krufky <mkrufky@linuxtv.org>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 W:      http://github.com/mkrufky
17363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17364 T:      git git://linuxtv.org/mkrufky/tuners.git
17365 F:      drivers/media/tuners/tda8290.*
17366
17367 TDA9840 MEDIA DRIVER
17368 M:      Hans Verkuil <hverkuil@xs4all.nl>
17369 L:      linux-media@vger.kernel.org
17370 S:      Maintained
17371 W:      https://linuxtv.org
17372 T:      git git://linuxtv.org/media_tree.git
17373 F:      drivers/media/i2c/tda9840*
17374
17375 TEA5761 TUNER DRIVER
17376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17377 L:      linux-media@vger.kernel.org
17378 S:      Odd fixes
17379 W:      https://linuxtv.org
17380 T:      git git://linuxtv.org/media_tree.git
17381 F:      drivers/media/tuners/tea5761.*
17382
17383 TEA5767 TUNER DRIVER
17384 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17385 L:      linux-media@vger.kernel.org
17386 S:      Maintained
17387 W:      https://linuxtv.org
17388 T:      git git://linuxtv.org/media_tree.git
17389 F:      drivers/media/tuners/tea5767.*
17390
17391 TEA6415C MEDIA DRIVER
17392 M:      Hans Verkuil <hverkuil@xs4all.nl>
17393 L:      linux-media@vger.kernel.org
17394 S:      Maintained
17395 W:      https://linuxtv.org
17396 T:      git git://linuxtv.org/media_tree.git
17397 F:      drivers/media/i2c/tea6415c*
17398
17399 TEA6420 MEDIA DRIVER
17400 M:      Hans Verkuil <hverkuil@xs4all.nl>
17401 L:      linux-media@vger.kernel.org
17402 S:      Maintained
17403 W:      https://linuxtv.org
17404 T:      git git://linuxtv.org/media_tree.git
17405 F:      drivers/media/i2c/tea6420*
17406
17407 TEAM DRIVER
17408 M:      Jiri Pirko <jiri@resnulli.us>
17409 L:      netdev@vger.kernel.org
17410 S:      Supported
17411 F:      drivers/net/team/
17412 F:      include/linux/if_team.h
17413 F:      include/uapi/linux/if_team.h
17414
17415 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17416 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17417 S:      Maintained
17418 F:      arch/x86/platform/ts5500/
17419
17420 TECHNOTREND USB IR RECEIVER
17421 M:      Sean Young <sean@mess.org>
17422 L:      linux-media@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/media/rc/ttusbir.c
17425
17426 TECHWELL TW9910 VIDEO DECODER
17427 L:      linux-media@vger.kernel.org
17428 S:      Orphan
17429 F:      drivers/media/i2c/tw9910.c
17430 F:      include/media/i2c/tw9910.h
17431
17432 TEE SUBSYSTEM
17433 M:      Jens Wiklander <jens.wiklander@linaro.org>
17434 L:      op-tee@lists.trustedfirmware.org
17435 S:      Maintained
17436 F:      Documentation/staging/tee.rst
17437 F:      drivers/tee/
17438 F:      include/linux/tee_drv.h
17439 F:      include/uapi/linux/tee.h
17440
17441 TEGRA ARCHITECTURE SUPPORT
17442 M:      Thierry Reding <thierry.reding@gmail.com>
17443 M:      Jonathan Hunter <jonathanh@nvidia.com>
17444 L:      linux-tegra@vger.kernel.org
17445 S:      Supported
17446 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17448 N:      [^a-z]tegra
17449
17450 TEGRA CLOCK DRIVER
17451 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17452 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17453 S:      Supported
17454 F:      drivers/clk/tegra/
17455
17456 TEGRA DMA DRIVERS
17457 M:      Laxman Dewangan <ldewangan@nvidia.com>
17458 M:      Jon Hunter <jonathanh@nvidia.com>
17459 S:      Supported
17460 F:      drivers/dma/tegra*
17461
17462 TEGRA I2C DRIVER
17463 M:      Laxman Dewangan <ldewangan@nvidia.com>
17464 R:      Dmitry Osipenko <digetx@gmail.com>
17465 S:      Supported
17466 F:      drivers/i2c/busses/i2c-tegra.c
17467
17468 TEGRA IOMMU DRIVERS
17469 M:      Thierry Reding <thierry.reding@gmail.com>
17470 R:      Krishna Reddy <vdumpa@nvidia.com>
17471 L:      linux-tegra@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17474 F:      drivers/iommu/tegra*
17475
17476 TEGRA KBC DRIVER
17477 M:      Laxman Dewangan <ldewangan@nvidia.com>
17478 S:      Supported
17479 F:      drivers/input/keyboard/tegra-kbc.c
17480
17481 TEGRA NAND DRIVER
17482 M:      Stefan Agner <stefan@agner.ch>
17483 M:      Lucas Stach <dev@lynxeye.de>
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17486 F:      drivers/mtd/nand/raw/tegra_nand.c
17487
17488 TEGRA PWM DRIVER
17489 M:      Thierry Reding <thierry.reding@gmail.com>
17490 S:      Supported
17491 F:      drivers/pwm/pwm-tegra.c
17492
17493 TEGRA SERIAL DRIVER
17494 M:      Laxman Dewangan <ldewangan@nvidia.com>
17495 S:      Supported
17496 F:      drivers/tty/serial/serial-tegra.c
17497
17498 TEGRA SPI DRIVER
17499 M:      Laxman Dewangan <ldewangan@nvidia.com>
17500 S:      Supported
17501 F:      drivers/spi/spi-tegra*
17502
17503 TEGRA VIDEO DRIVER
17504 M:      Thierry Reding <thierry.reding@gmail.com>
17505 M:      Jonathan Hunter <jonathanh@nvidia.com>
17506 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17507 L:      linux-media@vger.kernel.org
17508 L:      linux-tegra@vger.kernel.org
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17511 F:      drivers/staging/media/tegra-video/
17512
17513 TEGRA XUSB PADCTL DRIVER
17514 M:      JC Kuo <jckuo@nvidia.com>
17515 S:      Supported
17516 F:      drivers/phy/tegra/xusb*
17517
17518 TEHUTI ETHERNET DRIVER
17519 M:      Andy Gospodarek <andy@greyhouse.net>
17520 L:      netdev@vger.kernel.org
17521 S:      Supported
17522 F:      drivers/net/ethernet/tehuti/*
17523
17524 TELECOM CLOCK DRIVER FOR MCPL0010
17525 M:      Mark Gross <mark.gross@intel.com>
17526 S:      Supported
17527 F:      drivers/char/tlclk.c
17528
17529 TEMPO SEMICONDUCTOR DRIVERS
17530 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17531 S:      Maintained
17532 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17533 F:      sound/soc/codecs/tscs*.c
17534 F:      sound/soc/codecs/tscs*.h
17535
17536 TENSILICA XTENSA PORT (xtensa)
17537 M:      Chris Zankel <chris@zankel.net>
17538 M:      Max Filippov <jcmvbkbc@gmail.com>
17539 L:      linux-xtensa@linux-xtensa.org
17540 S:      Maintained
17541 T:      git git://github.com/czankel/xtensa-linux.git
17542 F:      arch/xtensa/
17543 F:      drivers/irqchip/irq-xtensa-*
17544
17545 TEXAS INSTRUMENTS ASoC DRIVERS
17546 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17548 S:      Maintained
17549 F:      sound/soc/ti/
17550
17551 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17552 M:      Ricardo Ribalda <ribalda@kernel.org>
17553 L:      linux-iio@vger.kernel.org
17554 S:      Supported
17555 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17556 F:      drivers/iio/dac/ti-dac7612.c
17557
17558 TEXAS INSTRUMENTS DMA DRIVERS
17559 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17560 L:      dmaengine@vger.kernel.org
17561 S:      Maintained
17562 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17563 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17564 F:      Documentation/devicetree/bindings/dma/ti/
17565 F:      drivers/dma/ti/
17566 X:      drivers/dma/ti/cppi41.c
17567 F:      include/linux/dma/k3-udma-glue.h
17568 F:      include/linux/dma/ti-cppi5.h
17569 F:      include/linux/dma/k3-psil.h
17570
17571 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17572 M:      Nishanth Menon <nm@ti.com>
17573 M:      Tero Kristo <kristo@kernel.org>
17574 M:      Santosh Shilimkar <ssantosh@kernel.org>
17575 L:      linux-arm-kernel@lists.infradead.org
17576 S:      Maintained
17577 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17578 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17579 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17580 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17581 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17582 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17583 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17584 F:      drivers/clk/keystone/sci-clk.c
17585 F:      drivers/firmware/ti_sci*
17586 F:      drivers/irqchip/irq-ti-sci-inta.c
17587 F:      drivers/irqchip/irq-ti-sci-intr.c
17588 F:      drivers/reset/reset-ti-sci.c
17589 F:      drivers/soc/ti/ti_sci_inta_msi.c
17590 F:      drivers/soc/ti/ti_sci_pm_domains.c
17591 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17592 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17593 F:      include/linux/soc/ti/ti_sci_protocol.h
17594
17595 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17596 M:      Hans Verkuil <hverkuil@xs4all.nl>
17597 L:      linux-media@vger.kernel.org
17598 S:      Maintained
17599 W:      https://linuxtv.org
17600 T:      git git://linuxtv.org/media_tree.git
17601 F:      drivers/media/radio/radio-raremono.c
17602
17603 THERMAL
17604 M:      Zhang Rui <rui.zhang@intel.com>
17605 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17606 R:      Amit Kucheria <amitk@kernel.org>
17607 L:      linux-pm@vger.kernel.org
17608 S:      Supported
17609 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17611 F:      Documentation/devicetree/bindings/thermal/
17612 F:      drivers/thermal/
17613 F:      include/linux/cpu_cooling.h
17614 F:      include/linux/thermal.h
17615 F:      include/uapi/linux/thermal.h
17616
17617 THERMAL DRIVER FOR AMLOGIC SOCS
17618 M:      Guillaume La Roque <glaroque@baylibre.com>
17619 L:      linux-pm@vger.kernel.org
17620 L:      linux-amlogic@lists.infradead.org
17621 S:      Supported
17622 W:      http://linux-meson.com/
17623 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17624 F:      drivers/thermal/amlogic_thermal.c
17625
17626 THERMAL/CPU_COOLING
17627 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17628 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17629 M:      Viresh Kumar <viresh.kumar@linaro.org>
17630 M:      Javi Merino <javi.merino@kernel.org>
17631 L:      linux-pm@vger.kernel.org
17632 S:      Supported
17633 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17634 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17635 F:      drivers/thermal/cpufreq_cooling.c
17636 F:      drivers/thermal/cpuidle_cooling.c
17637 F:      include/linux/cpu_cooling.h
17638
17639 THERMAL/POWER_ALLOCATOR
17640 M:      Lukasz Luba <lukasz.luba@arm.com>
17641 L:      linux-pm@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/driver-api/thermal/power_allocator.rst
17644 F:      drivers/thermal/gov_power_allocator.c
17645 F:      include/trace/events/thermal_power_allocator.h
17646
17647 THINKPAD ACPI EXTRAS DRIVER
17648 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17649 L:      ibm-acpi-devel@lists.sourceforge.net
17650 L:      platform-driver-x86@vger.kernel.org
17651 S:      Maintained
17652 W:      http://ibm-acpi.sourceforge.net
17653 W:      http://thinkwiki.org/wiki/Ibm-acpi
17654 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17655 F:      drivers/platform/x86/thinkpad_acpi.c
17656
17657 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17658 M:      Isaac Hazan <isaac.hazan@intel.com>
17659 L:      linux-usb@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/thunderbolt/dma_test.c
17662
17663 THUNDERBOLT DRIVER
17664 M:      Andreas Noever <andreas.noever@gmail.com>
17665 M:      Michael Jamet <michael.jamet@intel.com>
17666 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17667 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17668 L:      linux-usb@vger.kernel.org
17669 S:      Maintained
17670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17671 F:      Documentation/admin-guide/thunderbolt.rst
17672 F:      drivers/thunderbolt/
17673 F:      include/linux/thunderbolt.h
17674
17675 THUNDERBOLT NETWORK DRIVER
17676 M:      Michael Jamet <michael.jamet@intel.com>
17677 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17678 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/net/thunderbolt.c
17682
17683 THUNDERX GPIO DRIVER
17684 M:      Robert Richter <rric@kernel.org>
17685 S:      Odd Fixes
17686 F:      drivers/gpio/gpio-thunderx.c
17687
17688 TI AM437X VPFE DRIVER
17689 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17690 L:      linux-media@vger.kernel.org
17691 S:      Maintained
17692 W:      https://linuxtv.org
17693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17694 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17695 F:      drivers/media/platform/am437x/
17696
17697 TI BANDGAP AND THERMAL DRIVER
17698 M:      Eduardo Valentin <edubezval@gmail.com>
17699 M:      Keerthy <j-keerthy@ti.com>
17700 L:      linux-pm@vger.kernel.org
17701 L:      linux-omap@vger.kernel.org
17702 S:      Maintained
17703 F:      drivers/thermal/ti-soc-thermal/
17704
17705 TI BQ27XXX POWER SUPPLY DRIVER
17706 R:      Dan Murphy <dmurphy@ti.com>
17707 F:      drivers/power/supply/bq27xxx_battery.c
17708 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17709 F:      include/linux/power/bq27xxx_battery.h
17710
17711 TI CDCE706 CLOCK DRIVER
17712 M:      Max Filippov <jcmvbkbc@gmail.com>
17713 S:      Maintained
17714 F:      drivers/clk/clk-cdce706.c
17715
17716 TI CLOCK DRIVER
17717 M:      Tero Kristo <kristo@kernel.org>
17718 L:      linux-omap@vger.kernel.org
17719 S:      Odd Fixes
17720 F:      drivers/clk/ti/
17721 F:      include/linux/clk/ti.h
17722
17723 TI DAVINCI MACHINE SUPPORT
17724 M:      Sekhar Nori <nsekhar@ti.com>
17725 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17727 S:      Supported
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17729 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17730 F:      arch/arm/boot/dts/da850*
17731 F:      arch/arm/mach-davinci/
17732 F:      drivers/i2c/busses/i2c-davinci.c
17733
17734 TI DAVINCI SERIES CLOCK DRIVER
17735 M:      David Lechner <david@lechnology.com>
17736 R:      Sekhar Nori <nsekhar@ti.com>
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17739 F:      drivers/clk/davinci/
17740
17741 TI DAVINCI SERIES GPIO DRIVER
17742 M:      Keerthy <j-keerthy@ti.com>
17743 L:      linux-gpio@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17746 F:      drivers/gpio/gpio-davinci.c
17747
17748 TI DAVINCI SERIES MEDIA DRIVER
17749 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17750 L:      linux-media@vger.kernel.org
17751 S:      Maintained
17752 W:      https://linuxtv.org
17753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17754 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17755 F:      drivers/media/platform/davinci/
17756 F:      include/media/davinci/
17757
17758 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17759 R:      David Lechner <david@lechnology.com>
17760 L:      linux-iio@vger.kernel.org
17761 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17762 F:      drivers/counter/ti-eqep.c
17763
17764 TI ETHERNET SWITCH DRIVER (CPSW)
17765 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17766 L:      linux-omap@vger.kernel.org
17767 L:      netdev@vger.kernel.org
17768 S:      Maintained
17769 F:      drivers/net/ethernet/ti/cpsw*
17770 F:      drivers/net/ethernet/ti/davinci*
17771
17772 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17773 M:      Alex Dubov <oakad@yahoo.com>
17774 S:      Maintained
17775 W:      http://tifmxx.berlios.de/
17776 F:      drivers/memstick/host/tifm_ms.c
17777 F:      drivers/misc/tifm*
17778 F:      drivers/mmc/host/tifm_sd.c
17779 F:      include/linux/tifm.h
17780
17781 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17782 M:      Santosh Shilimkar <ssantosh@kernel.org>
17783 L:      linux-kernel@vger.kernel.org
17784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17785 S:      Maintained
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17787 F:      drivers/soc/ti/*
17788
17789 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17790 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17791 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17793 S:      Maintained
17794 F:      sound/soc/codecs/isabelle*
17795 F:      sound/soc/codecs/lm49453*
17796
17797 TI LP855x BACKLIGHT DRIVER
17798 M:      Milo Kim <milo.kim@ti.com>
17799 S:      Maintained
17800 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17801 F:      drivers/video/backlight/lp855x_bl.c
17802 F:      include/linux/platform_data/lp855x.h
17803
17804 TI LP8727 CHARGER DRIVER
17805 M:      Milo Kim <milo.kim@ti.com>
17806 S:      Maintained
17807 F:      drivers/power/supply/lp8727_charger.c
17808 F:      include/linux/platform_data/lp8727.h
17809
17810 TI LP8788 MFD DRIVER
17811 M:      Milo Kim <milo.kim@ti.com>
17812 S:      Maintained
17813 F:      drivers/iio/adc/lp8788_adc.c
17814 F:      drivers/leds/leds-lp8788.c
17815 F:      drivers/mfd/lp8788*.c
17816 F:      drivers/power/supply/lp8788-charger.c
17817 F:      drivers/regulator/lp8788-*.c
17818 F:      include/linux/mfd/lp8788*.h
17819
17820 TI NETCP ETHERNET DRIVER
17821 M:      Wingman Kwok <w-kwok2@ti.com>
17822 M:      Murali Karicheri <m-karicheri2@ti.com>
17823 L:      netdev@vger.kernel.org
17824 S:      Maintained
17825 F:      drivers/net/ethernet/ti/netcp*
17826
17827 TI PCM3060 ASoC CODEC DRIVER
17828 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17830 S:      Maintained
17831 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17832 F:      sound/soc/codecs/pcm3060*
17833
17834 TI TAS571X FAMILY ASoC CODEC DRIVER
17835 M:      Kevin Cernekee <cernekee@chromium.org>
17836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17837 S:      Odd Fixes
17838 F:      sound/soc/codecs/tas571x*
17839
17840 TI TCAN4X5X DEVICE DRIVER
17841 M:      Dan Murphy <dmurphy@ti.com>
17842 L:      linux-can@vger.kernel.org
17843 S:      Maintained
17844 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17845 F:      drivers/net/can/m_can/tcan4x5x.c
17846
17847 TI TRF7970A NFC DRIVER
17848 M:      Mark Greer <mgreer@animalcreek.com>
17849 L:      linux-wireless@vger.kernel.org
17850 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17851 S:      Supported
17852 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17853 F:      drivers/nfc/trf7970a.c
17854
17855 TI TWL4030 SERIES SOC CODEC DRIVER
17856 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17858 S:      Maintained
17859 F:      sound/soc/codecs/twl4030*
17860
17861 TI VPE/CAL DRIVERS
17862 M:      Benoit Parrot <bparrot@ti.com>
17863 L:      linux-media@vger.kernel.org
17864 S:      Maintained
17865 W:      http://linuxtv.org/
17866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17867 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17868 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17869 F:      drivers/media/platform/ti-vpe/
17870
17871 TI WILINK WIRELESS DRIVERS
17872 L:      linux-wireless@vger.kernel.org
17873 S:      Orphan
17874 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17875 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17877 F:      drivers/net/wireless/ti/
17878 F:      include/linux/wl12xx.h
17879
17880 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17881 M:      John Stultz <john.stultz@linaro.org>
17882 M:      Thomas Gleixner <tglx@linutronix.de>
17883 R:      Stephen Boyd <sboyd@kernel.org>
17884 L:      linux-kernel@vger.kernel.org
17885 S:      Supported
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17887 F:      include/linux/clocksource.h
17888 F:      include/linux/time.h
17889 F:      include/linux/timex.h
17890 F:      include/uapi/linux/time.h
17891 F:      include/uapi/linux/timex.h
17892 F:      kernel/time/alarmtimer.c
17893 F:      kernel/time/clocksource.c
17894 F:      kernel/time/ntp.c
17895 F:      kernel/time/time*.c
17896 F:      tools/testing/selftests/timers/
17897
17898 TIPC NETWORK LAYER
17899 M:      Jon Maloy <jmaloy@redhat.com>
17900 M:      Ying Xue <ying.xue@windriver.com>
17901 L:      netdev@vger.kernel.org (core kernel code)
17902 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17903 S:      Maintained
17904 W:      http://tipc.sourceforge.net/
17905 F:      include/uapi/linux/tipc*.h
17906 F:      net/tipc/
17907
17908 TLAN NETWORK DRIVER
17909 M:      Samuel Chessman <chessman@tux.org>
17910 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17911 S:      Maintained
17912 W:      http://sourceforge.net/projects/tlan/
17913 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17914 F:      drivers/net/ethernet/ti/tlan.*
17915
17916 TM6000 VIDEO4LINUX DRIVER
17917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17918 L:      linux-media@vger.kernel.org
17919 S:      Odd fixes
17920 W:      https://linuxtv.org
17921 T:      git git://linuxtv.org/media_tree.git
17922 F:      Documentation/admin-guide/media/tm6000*
17923 F:      drivers/media/usb/tm6000/
17924
17925 TMIO/SDHI MMC DRIVER
17926 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17927 L:      linux-mmc@vger.kernel.org
17928 S:      Supported
17929 F:      drivers/mmc/host/renesas_sdhi*
17930 F:      drivers/mmc/host/tmio_mmc*
17931 F:      include/linux/mfd/tmio.h
17932
17933 TMP401 HARDWARE MONITOR DRIVER
17934 M:      Guenter Roeck <linux@roeck-us.net>
17935 L:      linux-hwmon@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/hwmon/tmp401.rst
17938 F:      drivers/hwmon/tmp401.c
17939
17940 TMP513 HARDWARE MONITOR DRIVER
17941 M:      Eric Tremblay <etremblay@distech-controls.com>
17942 L:      linux-hwmon@vger.kernel.org
17943 S:      Maintained
17944 F:      Documentation/hwmon/tmp513.rst
17945 F:      drivers/hwmon/tmp513.c
17946
17947 TMPFS (SHMEM FILESYSTEM)
17948 M:      Hugh Dickins <hughd@google.com>
17949 L:      linux-mm@kvack.org
17950 S:      Maintained
17951 F:      include/linux/shmem_fs.h
17952 F:      mm/shmem.c
17953
17954 TOMOYO SECURITY MODULE
17955 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17956 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17957 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17958 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17959 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17960 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17961 S:      Maintained
17962 W:      https://tomoyo.osdn.jp/
17963 F:      security/tomoyo/
17964
17965 TOPSTAR LAPTOP EXTRAS DRIVER
17966 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17967 L:      platform-driver-x86@vger.kernel.org
17968 S:      Maintained
17969 F:      drivers/platform/x86/topstar-laptop.c
17970
17971 TORTURE-TEST MODULES
17972 M:      Davidlohr Bueso <dave@stgolabs.net>
17973 M:      "Paul E. McKenney" <paulmck@kernel.org>
17974 M:      Josh Triplett <josh@joshtriplett.org>
17975 L:      linux-kernel@vger.kernel.org
17976 S:      Supported
17977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17978 F:      Documentation/RCU/torture.rst
17979 F:      kernel/locking/locktorture.c
17980 F:      kernel/rcu/rcuscale.c
17981 F:      kernel/rcu/rcutorture.c
17982 F:      kernel/rcu/refscale.c
17983 F:      kernel/torture.c
17984
17985 TOSHIBA ACPI EXTRAS DRIVER
17986 M:      Azael Avalos <coproscefalo@gmail.com>
17987 L:      platform-driver-x86@vger.kernel.org
17988 S:      Maintained
17989 F:      drivers/platform/x86/toshiba_acpi.c
17990
17991 TOSHIBA BLUETOOTH DRIVER
17992 M:      Azael Avalos <coproscefalo@gmail.com>
17993 L:      platform-driver-x86@vger.kernel.org
17994 S:      Maintained
17995 F:      drivers/platform/x86/toshiba_bluetooth.c
17996
17997 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17998 M:      Azael Avalos <coproscefalo@gmail.com>
17999 L:      platform-driver-x86@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/platform/x86/toshiba_haps.c
18002
18003 TOSHIBA SMM DRIVER
18004 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18005 S:      Maintained
18006 W:      http://www.buzzard.org.uk/toshiba/
18007 F:      drivers/char/toshiba.c
18008 F:      include/linux/toshiba.h
18009 F:      include/uapi/linux/toshiba.h
18010
18011 TOSHIBA TC358743 DRIVER
18012 M:      Mats Randgaard <matrandg@cisco.com>
18013 L:      linux-media@vger.kernel.org
18014 S:      Maintained
18015 F:      drivers/media/i2c/tc358743*
18016 F:      include/media/i2c/tc358743.h
18017
18018 TOSHIBA WMI HOTKEYS DRIVER
18019 M:      Azael Avalos <coproscefalo@gmail.com>
18020 L:      platform-driver-x86@vger.kernel.org
18021 S:      Maintained
18022 F:      drivers/platform/x86/toshiba-wmi.c
18023
18024 TPM DEVICE DRIVER
18025 M:      Peter Huewe <peterhuewe@gmx.de>
18026 M:      Jarkko Sakkinen <jarkko@kernel.org>
18027 R:      Jason Gunthorpe <jgg@ziepe.ca>
18028 L:      linux-integrity@vger.kernel.org
18029 S:      Maintained
18030 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18031 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18033 F:      drivers/char/tpm/
18034
18035 TRACING
18036 M:      Steven Rostedt <rostedt@goodmis.org>
18037 M:      Ingo Molnar <mingo@redhat.com>
18038 S:      Maintained
18039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18040 F:      Documentation/trace/ftrace.rst
18041 F:      arch/*/*/*/ftrace.h
18042 F:      arch/*/kernel/ftrace.c
18043 F:      fs/tracefs/
18044 F:      include/*/ftrace.h
18045 F:      include/linux/trace*.h
18046 F:      include/trace/
18047 F:      kernel/trace/
18048 F:      tools/testing/selftests/ftrace/
18049
18050 TRACING MMIO ACCESSES (MMIOTRACE)
18051 M:      Steven Rostedt <rostedt@goodmis.org>
18052 M:      Ingo Molnar <mingo@kernel.org>
18053 R:      Karol Herbst <karolherbst@gmail.com>
18054 R:      Pekka Paalanen <ppaalanen@gmail.com>
18055 L:      linux-kernel@vger.kernel.org
18056 L:      nouveau@lists.freedesktop.org
18057 S:      Maintained
18058 F:      arch/x86/mm/kmmio.c
18059 F:      arch/x86/mm/mmio-mod.c
18060 F:      arch/x86/mm/testmmiotrace.c
18061 F:      include/linux/mmiotrace.h
18062 F:      kernel/trace/trace_mmiotrace.c
18063
18064 TRIVIAL PATCHES
18065 M:      Jiri Kosina <trivial@kernel.org>
18066 S:      Maintained
18067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18068 K:      ^Subject:.*(?i)trivial
18069
18070 TTY LAYER
18071 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18072 M:      Jiri Slaby <jirislaby@kernel.org>
18073 S:      Supported
18074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18075 F:      Documentation/driver-api/serial/
18076 F:      drivers/tty/
18077 F:      drivers/tty/serial/serial_core.c
18078 F:      include/linux/serial.h
18079 F:      include/linux/serial_core.h
18080 F:      include/linux/tty.h
18081 F:      include/uapi/linux/serial.h
18082 F:      include/uapi/linux/serial_core.h
18083 F:      include/uapi/linux/tty.h
18084
18085 TUA9001 MEDIA DRIVER
18086 M:      Antti Palosaari <crope@iki.fi>
18087 L:      linux-media@vger.kernel.org
18088 S:      Maintained
18089 W:      https://linuxtv.org
18090 W:      http://palosaari.fi/linux/
18091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18092 T:      git git://linuxtv.org/anttip/media_tree.git
18093 F:      drivers/media/tuners/tua9001*
18094
18095 TULIP NETWORK DRIVERS
18096 L:      netdev@vger.kernel.org
18097 L:      linux-parisc@vger.kernel.org
18098 S:      Orphan
18099 F:      drivers/net/ethernet/dec/tulip/
18100
18101 TUN/TAP driver
18102 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18103 S:      Maintained
18104 W:      http://vtun.sourceforge.net/tun
18105 F:      Documentation/networking/tuntap.rst
18106 F:      arch/um/os-Linux/drivers/
18107
18108 TURBOCHANNEL SUBSYSTEM
18109 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18110 M:      Ralf Baechle <ralf@linux-mips.org>
18111 L:      linux-mips@vger.kernel.org
18112 S:      Maintained
18113 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18114 F:      drivers/tc/
18115 F:      include/linux/tc.h
18116
18117 TURBOSTAT UTILITY
18118 M:      "Len Brown" <lenb@kernel.org>
18119 L:      linux-pm@vger.kernel.org
18120 S:      Supported
18121 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18122 B:      https://bugzilla.kernel.org
18123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18124 F:      tools/power/x86/turbostat/
18125
18126 TW5864 VIDEO4LINUX DRIVER
18127 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18128 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18129 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18130 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18131 L:      linux-media@vger.kernel.org
18132 S:      Supported
18133 F:      drivers/media/pci/tw5864/
18134
18135 TW68 VIDEO4LINUX DRIVER
18136 M:      Hans Verkuil <hverkuil@xs4all.nl>
18137 L:      linux-media@vger.kernel.org
18138 S:      Odd Fixes
18139 W:      https://linuxtv.org
18140 T:      git git://linuxtv.org/media_tree.git
18141 F:      drivers/media/pci/tw68/
18142
18143 TW686X VIDEO4LINUX DRIVER
18144 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18145 L:      linux-media@vger.kernel.org
18146 S:      Maintained
18147 W:      http://linuxtv.org
18148 T:      git git://linuxtv.org/media_tree.git
18149 F:      drivers/media/pci/tw686x/
18150
18151 UACCE ACCELERATOR FRAMEWORK
18152 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18153 M:      Zhou Wang <wangzhou1@hisilicon.com>
18154 L:      linux-accelerators@lists.ozlabs.org
18155 L:      linux-kernel@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/ABI/testing/sysfs-driver-uacce
18158 F:      Documentation/misc-devices/uacce.rst
18159 F:      drivers/misc/uacce/
18160 F:      include/linux/uacce.h
18161 F:      include/uapi/misc/uacce/
18162
18163 UBI FILE SYSTEM (UBIFS)
18164 M:      Richard Weinberger <richard@nod.at>
18165 L:      linux-mtd@lists.infradead.org
18166 S:      Supported
18167 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18170 F:      Documentation/filesystems/ubifs-authentication.rst
18171 F:      Documentation/filesystems/ubifs.rst
18172 F:      fs/ubifs/
18173
18174 UCLINUX (M68KNOMMU AND COLDFIRE)
18175 M:      Greg Ungerer <gerg@linux-m68k.org>
18176 L:      linux-m68k@lists.linux-m68k.org
18177 L:      uclinux-dev@uclinux.org  (subscribers-only)
18178 S:      Maintained
18179 W:      http://www.linux-m68k.org/
18180 W:      http://www.uclinux.org/
18181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18182 F:      arch/m68k/*/*_no.*
18183 F:      arch/m68k/68*/
18184 F:      arch/m68k/coldfire/
18185 F:      arch/m68k/include/asm/*_no.*
18186
18187 UDF FILESYSTEM
18188 M:      Jan Kara <jack@suse.com>
18189 S:      Maintained
18190 F:      Documentation/filesystems/udf.rst
18191 F:      fs/udf/
18192
18193 UDRAW TABLET
18194 M:      Bastien Nocera <hadess@hadess.net>
18195 L:      linux-input@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/hid/hid-udraw-ps3.c
18198
18199 UFS FILESYSTEM
18200 M:      Evgeniy Dushistov <dushistov@mail.ru>
18201 S:      Maintained
18202 F:      Documentation/admin-guide/ufs.rst
18203 F:      fs/ufs/
18204
18205 UHID USERSPACE HID IO DRIVER
18206 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18207 L:      linux-input@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/hid/uhid.c
18210 F:      include/uapi/linux/uhid.h
18211
18212 ULPI BUS
18213 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18214 L:      linux-usb@vger.kernel.org
18215 S:      Maintained
18216 F:      drivers/usb/common/ulpi.c
18217 F:      include/linux/ulpi/
18218
18219 UNICODE SUBSYSTEM
18220 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18221 L:      linux-fsdevel@vger.kernel.org
18222 S:      Supported
18223 F:      fs/unicode/
18224
18225 UNIFDEF
18226 M:      Tony Finch <dot@dotat.at>
18227 S:      Maintained
18228 W:      http://dotat.at/prog/unifdef
18229 F:      scripts/unifdef.c
18230
18231 UNIFORM CDROM DRIVER
18232 M:      Jens Axboe <axboe@kernel.dk>
18233 S:      Maintained
18234 W:      http://www.kernel.dk
18235 F:      Documentation/cdrom/
18236 F:      drivers/cdrom/cdrom.c
18237 F:      include/linux/cdrom.h
18238 F:      include/uapi/linux/cdrom.h
18239
18240 UNISYS S-PAR DRIVERS
18241 M:      David Kershner <david.kershner@unisys.com>
18242 L:      sparmaintainer@unisys.com (Unisys internal)
18243 S:      Supported
18244 F:      drivers/staging/unisys/
18245 F:      drivers/visorbus/
18246 F:      include/linux/visorbus.h
18247
18248 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18249 R:      Alim Akhtar <alim.akhtar@samsung.com>
18250 R:      Avri Altman <avri.altman@wdc.com>
18251 L:      linux-scsi@vger.kernel.org
18252 S:      Supported
18253 F:      Documentation/scsi/ufs.rst
18254 F:      drivers/scsi/ufs/
18255
18256 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18257 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18258 L:      linux-scsi@vger.kernel.org
18259 S:      Supported
18260 F:      drivers/scsi/ufs/*dwc*
18261
18262 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18263 M:      Stanley Chu <stanley.chu@mediatek.com>
18264 L:      linux-scsi@vger.kernel.org
18265 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18266 S:      Maintained
18267 F:      drivers/scsi/ufs/ufs-mediatek*
18268
18269 UNSORTED BLOCK IMAGES (UBI)
18270 M:      Richard Weinberger <richard@nod.at>
18271 L:      linux-mtd@lists.infradead.org
18272 S:      Supported
18273 W:      http://www.linux-mtd.infradead.org/
18274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18276 F:      drivers/mtd/ubi/
18277 F:      include/linux/mtd/ubi.h
18278 F:      include/uapi/mtd/ubi-user.h
18279
18280 USB "USBNET" DRIVER FRAMEWORK
18281 M:      Oliver Neukum <oneukum@suse.com>
18282 L:      netdev@vger.kernel.org
18283 S:      Maintained
18284 W:      http://www.linux-usb.org/usbnet
18285 F:      drivers/net/usb/usbnet.c
18286 F:      include/linux/usb/usbnet.h
18287
18288 USB ACM DRIVER
18289 M:      Oliver Neukum <oneukum@suse.com>
18290 L:      linux-usb@vger.kernel.org
18291 S:      Maintained
18292 F:      Documentation/usb/acm.rst
18293 F:      drivers/usb/class/cdc-acm.*
18294
18295 USB APPLE MFI FASTCHARGE DRIVER
18296 M:      Bastien Nocera <hadess@hadess.net>
18297 L:      linux-usb@vger.kernel.org
18298 S:      Maintained
18299 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18300
18301 USB AR5523 WIRELESS DRIVER
18302 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18303 L:      linux-wireless@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/net/wireless/ath/ar5523/
18306
18307 USB ATTACHED SCSI
18308 M:      Oliver Neukum <oneukum@suse.com>
18309 L:      linux-usb@vger.kernel.org
18310 L:      linux-scsi@vger.kernel.org
18311 S:      Maintained
18312 F:      drivers/usb/storage/uas.c
18313
18314 USB CDC ETHERNET DRIVER
18315 M:      Oliver Neukum <oliver@neukum.org>
18316 L:      linux-usb@vger.kernel.org
18317 S:      Maintained
18318 F:      drivers/net/usb/cdc_*.c
18319 F:      include/uapi/linux/usb/cdc.h
18320
18321 USB CHAOSKEY DRIVER
18322 M:      Keith Packard <keithp@keithp.com>
18323 L:      linux-usb@vger.kernel.org
18324 S:      Maintained
18325 F:      drivers/usb/misc/chaoskey.c
18326
18327 USB CYPRESS C67X00 DRIVER
18328 M:      Peter Korsgaard <jacmet@sunsite.dk>
18329 L:      linux-usb@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/usb/c67x00/
18332
18333 USB DAVICOM DM9601 DRIVER
18334 M:      Peter Korsgaard <jacmet@sunsite.dk>
18335 L:      netdev@vger.kernel.org
18336 S:      Maintained
18337 W:      http://www.linux-usb.org/usbnet
18338 F:      drivers/net/usb/dm9601.c
18339
18340 USB EHCI DRIVER
18341 M:      Alan Stern <stern@rowland.harvard.edu>
18342 L:      linux-usb@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/usb/ehci.rst
18345 F:      drivers/usb/host/ehci*
18346
18347 USB GADGET/PERIPHERAL SUBSYSTEM
18348 M:      Felipe Balbi <balbi@kernel.org>
18349 L:      linux-usb@vger.kernel.org
18350 S:      Maintained
18351 W:      http://www.linux-usb.org/gadget
18352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18353 F:      drivers/usb/gadget/
18354 F:      include/linux/usb/gadget*
18355
18356 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18357 M:      Jiri Kosina <jikos@kernel.org>
18358 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18359 L:      linux-usb@vger.kernel.org
18360 S:      Maintained
18361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18362 F:      Documentation/hid/hiddev.rst
18363 F:      drivers/hid/usbhid/
18364
18365 USB INTEL XHCI ROLE MUX DRIVER
18366 M:      Hans de Goede <hdegoede@redhat.com>
18367 L:      linux-usb@vger.kernel.org
18368 S:      Maintained
18369 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18370
18371 USB IP DRIVER FOR HISILICON KIRIN
18372 M:      Yu Chen <chenyu56@huawei.com>
18373 M:      Binghui Wang <wangbinghui@hisilicon.com>
18374 L:      linux-usb@vger.kernel.org
18375 S:      Maintained
18376 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18377 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18378
18379 USB ISP116X DRIVER
18380 M:      Olav Kongas <ok@artecdesign.ee>
18381 L:      linux-usb@vger.kernel.org
18382 S:      Maintained
18383 F:      drivers/usb/host/isp116x*
18384 F:      include/linux/usb/isp116x.h
18385
18386 USB LAN78XX ETHERNET DRIVER
18387 M:      Woojung Huh <woojung.huh@microchip.com>
18388 M:      UNGLinuxDriver@microchip.com
18389 L:      netdev@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18392 F:      drivers/net/usb/lan78xx.*
18393 F:      include/dt-bindings/net/microchip-lan78xx.h
18394
18395 USB MASS STORAGE DRIVER
18396 M:      Alan Stern <stern@rowland.harvard.edu>
18397 L:      linux-usb@vger.kernel.org
18398 L:      usb-storage@lists.one-eyed-alien.net
18399 S:      Maintained
18400 F:      drivers/usb/storage/
18401
18402 USB MIDI DRIVER
18403 M:      Clemens Ladisch <clemens@ladisch.de>
18404 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18405 S:      Maintained
18406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18407 F:      sound/usb/midi.*
18408
18409 USB NETWORKING DRIVERS
18410 L:      linux-usb@vger.kernel.org
18411 S:      Odd Fixes
18412 F:      drivers/net/usb/
18413
18414 USB OHCI DRIVER
18415 M:      Alan Stern <stern@rowland.harvard.edu>
18416 L:      linux-usb@vger.kernel.org
18417 S:      Maintained
18418 F:      Documentation/usb/ohci.rst
18419 F:      drivers/usb/host/ohci*
18420
18421 USB OTG FSM (Finite State Machine)
18422 M:      Peter Chen <peter.chen@kernel.org>
18423 L:      linux-usb@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18426 F:      drivers/usb/common/usb-otg-fsm.c
18427
18428 USB OVER IP DRIVER
18429 M:      Valentina Manea <valentina.manea.m@gmail.com>
18430 M:      Shuah Khan <shuah@kernel.org>
18431 M:      Shuah Khan <skhan@linuxfoundation.org>
18432 L:      linux-usb@vger.kernel.org
18433 S:      Maintained
18434 F:      Documentation/usb/usbip_protocol.rst
18435 F:      drivers/usb/usbip/
18436 F:      tools/testing/selftests/drivers/usb/usbip/
18437 F:      tools/usb/usbip/
18438
18439 USB PEGASUS DRIVER
18440 M:      Petko Manolov <petkan@nucleusys.com>
18441 L:      linux-usb@vger.kernel.org
18442 L:      netdev@vger.kernel.org
18443 S:      Maintained
18444 W:      https://github.com/petkan/pegasus
18445 T:      git git://github.com/petkan/pegasus.git
18446 F:      drivers/net/usb/pegasus.*
18447
18448 USB PHY LAYER
18449 M:      Felipe Balbi <balbi@kernel.org>
18450 L:      linux-usb@vger.kernel.org
18451 S:      Maintained
18452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18453 F:      drivers/usb/phy/
18454
18455 USB PRINTER DRIVER (usblp)
18456 M:      Pete Zaitcev <zaitcev@redhat.com>
18457 L:      linux-usb@vger.kernel.org
18458 S:      Supported
18459 F:      drivers/usb/class/usblp.c
18460
18461 USB RAW GADGET DRIVER
18462 R:      Andrey Konovalov <andreyknvl@gmail.com>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/usb/raw-gadget.rst
18466 F:      drivers/usb/gadget/legacy/raw_gadget.c
18467 F:      include/uapi/linux/usb/raw_gadget.h
18468
18469 USB QMI WWAN NETWORK DRIVER
18470 M:      Bjørn Mork <bjorn@mork.no>
18471 L:      netdev@vger.kernel.org
18472 S:      Maintained
18473 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18474 F:      drivers/net/usb/qmi_wwan.c
18475
18476 USB RTL8150 DRIVER
18477 M:      Petko Manolov <petkan@nucleusys.com>
18478 L:      linux-usb@vger.kernel.org
18479 L:      netdev@vger.kernel.org
18480 S:      Maintained
18481 W:      https://github.com/petkan/rtl8150
18482 T:      git git://github.com/petkan/rtl8150.git
18483 F:      drivers/net/usb/rtl8150.c
18484
18485 USB SERIAL SUBSYSTEM
18486 M:      Johan Hovold <johan@kernel.org>
18487 L:      linux-usb@vger.kernel.org
18488 S:      Maintained
18489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18490 F:      Documentation/usb/usb-serial.rst
18491 F:      drivers/usb/serial/
18492 F:      include/linux/usb/serial.h
18493
18494 USB SMSC75XX ETHERNET DRIVER
18495 M:      Steve Glendinning <steve.glendinning@shawell.net>
18496 L:      netdev@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/net/usb/smsc75xx.*
18499
18500 USB SMSC95XX ETHERNET DRIVER
18501 M:      Steve Glendinning <steve.glendinning@shawell.net>
18502 M:      UNGLinuxDriver@microchip.com
18503 L:      netdev@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/net/usb/smsc95xx.*
18506
18507 USB SUBSYSTEM
18508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18509 L:      linux-usb@vger.kernel.org
18510 S:      Supported
18511 W:      http://www.linux-usb.org
18512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18513 F:      Documentation/devicetree/bindings/usb/
18514 F:      Documentation/usb/
18515 F:      drivers/usb/
18516 F:      include/linux/usb.h
18517 F:      include/linux/usb/
18518
18519 USB TYPEC BUS FOR ALTERNATE MODES
18520 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18521 L:      linux-usb@vger.kernel.org
18522 S:      Maintained
18523 F:      Documentation/ABI/testing/sysfs-bus-typec
18524 F:      Documentation/driver-api/usb/typec_bus.rst
18525 F:      drivers/usb/typec/altmodes/
18526 F:      include/linux/usb/typec_altmode.h
18527
18528 USB TYPEC CLASS
18529 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18530 L:      linux-usb@vger.kernel.org
18531 S:      Maintained
18532 F:      Documentation/ABI/testing/sysfs-class-typec
18533 F:      Documentation/driver-api/usb/typec.rst
18534 F:      drivers/usb/typec/
18535 F:      include/linux/usb/typec.h
18536
18537 USB TYPEC INTEL PMC MUX DRIVER
18538 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18539 L:      linux-usb@vger.kernel.org
18540 S:      Maintained
18541 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18542 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18543
18544 USB TYPEC PI3USB30532 MUX DRIVER
18545 M:      Hans de Goede <hdegoede@redhat.com>
18546 L:      linux-usb@vger.kernel.org
18547 S:      Maintained
18548 F:      drivers/usb/typec/mux/pi3usb30532.c
18549
18550 USB TYPEC PORT CONTROLLER DRIVERS
18551 M:      Guenter Roeck <linux@roeck-us.net>
18552 L:      linux-usb@vger.kernel.org
18553 S:      Maintained
18554 F:      drivers/usb/typec/tcpm/
18555
18556 USB UHCI DRIVER
18557 M:      Alan Stern <stern@rowland.harvard.edu>
18558 L:      linux-usb@vger.kernel.org
18559 S:      Maintained
18560 F:      drivers/usb/host/uhci*
18561
18562 USB VIDEO CLASS
18563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18564 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18565 L:      linux-media@vger.kernel.org
18566 S:      Maintained
18567 W:      http://www.ideasonboard.org/uvc/
18568 T:      git git://linuxtv.org/media_tree.git
18569 F:      drivers/media/usb/uvc/
18570 F:      include/uapi/linux/uvcvideo.h
18571
18572 USB WEBCAM GADGET
18573 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18574 L:      linux-usb@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/usb/gadget/function/*uvc*
18577 F:      drivers/usb/gadget/legacy/webcam.c
18578 F:      include/uapi/linux/usb/g_uvc.h
18579
18580 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18581 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18582 L:      linux-wireless@vger.kernel.org
18583 S:      Maintained
18584 F:      drivers/net/wireless/rndis_wlan.c
18585
18586 USB XHCI DRIVER
18587 M:      Mathias Nyman <mathias.nyman@intel.com>
18588 L:      linux-usb@vger.kernel.org
18589 S:      Supported
18590 F:      drivers/usb/host/pci-quirks*
18591 F:      drivers/usb/host/xhci*
18592
18593 USB ZD1201 DRIVER
18594 L:      linux-wireless@vger.kernel.org
18595 S:      Orphan
18596 W:      http://linux-lc100020.sourceforge.net
18597 F:      drivers/net/wireless/zydas/zd1201.*
18598
18599 USB ZR364XX DRIVER
18600 M:      Antoine Jacquet <royale@zerezo.com>
18601 L:      linux-usb@vger.kernel.org
18602 L:      linux-media@vger.kernel.org
18603 S:      Maintained
18604 W:      http://royale.zerezo.com/zr364xx/
18605 T:      git git://linuxtv.org/media_tree.git
18606 F:      Documentation/admin-guide/media/zr364xx*
18607 F:      drivers/media/usb/zr364xx/
18608
18609 USER-MODE LINUX (UML)
18610 M:      Jeff Dike <jdike@addtoit.com>
18611 M:      Richard Weinberger <richard@nod.at>
18612 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18613 L:      linux-um@lists.infradead.org
18614 S:      Maintained
18615 W:      http://user-mode-linux.sourceforge.net
18616 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18618 F:      Documentation/virt/uml/
18619 F:      arch/um/
18620 F:      arch/x86/um/
18621 F:      fs/hostfs/
18622
18623 USERSPACE COPYIN/COPYOUT (UIOVEC)
18624 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18625 S:      Maintained
18626 F:      include/linux/uio.h
18627 F:      lib/iov_iter.c
18628
18629 USERSPACE DMA BUFFER DRIVER
18630 M:      Gerd Hoffmann <kraxel@redhat.com>
18631 L:      dri-devel@lists.freedesktop.org
18632 S:      Maintained
18633 T:      git git://anongit.freedesktop.org/drm/drm-misc
18634 F:      drivers/dma-buf/udmabuf.c
18635 F:      include/uapi/linux/udmabuf.h
18636
18637 USERSPACE I/O (UIO)
18638 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18639 S:      Maintained
18640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18641 F:      Documentation/driver-api/uio-howto.rst
18642 F:      drivers/uio/
18643 F:      include/linux/uio_driver.h
18644
18645 UTIL-LINUX PACKAGE
18646 M:      Karel Zak <kzak@redhat.com>
18647 L:      util-linux@vger.kernel.org
18648 S:      Maintained
18649 W:      http://en.wikipedia.org/wiki/Util-linux
18650 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18651
18652 UUID HELPERS
18653 M:      Christoph Hellwig <hch@lst.de>
18654 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18655 L:      linux-kernel@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://git.infradead.org/users/hch/uuid.git
18658 F:      include/linux/uuid.h
18659 F:      include/uapi/linux/uuid.h
18660 F:      lib/test_uuid.c
18661 F:      lib/uuid.c
18662
18663 UV SYSFS DRIVER
18664 M:      Justin Ernst <justin.ernst@hpe.com>
18665 L:      platform-driver-x86@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/platform/x86/uv_sysfs.c
18668
18669 UVESAFB DRIVER
18670 M:      Michal Januszewski <spock@gentoo.org>
18671 L:      linux-fbdev@vger.kernel.org
18672 S:      Maintained
18673 W:      https://github.com/mjanusz/v86d
18674 F:      Documentation/fb/uvesafb.rst
18675 F:      drivers/video/fbdev/uvesafb.*
18676
18677 Ux500 CLOCK DRIVERS
18678 M:      Ulf Hansson <ulf.hansson@linaro.org>
18679 L:      linux-clk@vger.kernel.org
18680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18681 S:      Maintained
18682 F:      drivers/clk/ux500/
18683
18684 VF610 NAND DRIVER
18685 M:      Stefan Agner <stefan@agner.ch>
18686 L:      linux-mtd@lists.infradead.org
18687 S:      Supported
18688 F:      drivers/mtd/nand/raw/vf610_nfc.c
18689
18690 VFAT/FAT/MSDOS FILESYSTEM
18691 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18692 S:      Maintained
18693 F:      Documentation/filesystems/vfat.rst
18694 F:      fs/fat/
18695
18696 VFIO DRIVER
18697 M:      Alex Williamson <alex.williamson@redhat.com>
18698 R:      Cornelia Huck <cohuck@redhat.com>
18699 L:      kvm@vger.kernel.org
18700 S:      Maintained
18701 T:      git git://github.com/awilliam/linux-vfio.git
18702 F:      Documentation/driver-api/vfio.rst
18703 F:      drivers/vfio/
18704 F:      include/linux/vfio.h
18705 F:      include/uapi/linux/vfio.h
18706
18707 VFIO FSL-MC DRIVER
18708 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18709 L:      kvm@vger.kernel.org
18710 S:      Maintained
18711 F:      drivers/vfio/fsl-mc/
18712
18713 VFIO MEDIATED DEVICE DRIVERS
18714 M:      Kirti Wankhede <kwankhede@nvidia.com>
18715 L:      kvm@vger.kernel.org
18716 S:      Maintained
18717 F:      Documentation/driver-api/vfio-mediated-device.rst
18718 F:      drivers/vfio/mdev/
18719 F:      include/linux/mdev.h
18720 F:      samples/vfio-mdev/
18721
18722 VFIO PLATFORM DRIVER
18723 M:      Eric Auger <eric.auger@redhat.com>
18724 L:      kvm@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/vfio/platform/
18727
18728 VGA_SWITCHEROO
18729 R:      Lukas Wunner <lukas@wunner.de>
18730 S:      Maintained
18731 T:      git git://anongit.freedesktop.org/drm/drm-misc
18732 F:      Documentation/gpu/vga-switcheroo.rst
18733 F:      drivers/gpu/vga/vga_switcheroo.c
18734 F:      include/linux/vga_switcheroo.h
18735
18736 VIA RHINE NETWORK DRIVER
18737 S:      Maintained
18738 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18739 F:      drivers/net/ethernet/via/via-rhine.c
18740
18741 VIA SD/MMC CARD CONTROLLER DRIVER
18742 M:      Bruce Chang <brucechang@via.com.tw>
18743 M:      Harald Welte <HaraldWelte@viatech.com>
18744 S:      Maintained
18745 F:      drivers/mmc/host/via-sdmmc.c
18746
18747 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18748 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18749 L:      linux-fbdev@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/video/fbdev/via/
18752 F:      include/linux/via-core.h
18753 F:      include/linux/via-gpio.h
18754 F:      include/linux/via_i2c.h
18755
18756 VIA VELOCITY NETWORK DRIVER
18757 M:      Francois Romieu <romieu@fr.zoreil.com>
18758 L:      netdev@vger.kernel.org
18759 S:      Maintained
18760 F:      drivers/net/ethernet/via/via-velocity.*
18761
18762 VICODEC VIRTUAL CODEC DRIVER
18763 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18764 L:      linux-media@vger.kernel.org
18765 S:      Maintained
18766 W:      https://linuxtv.org
18767 T:      git git://linuxtv.org/media_tree.git
18768 F:      drivers/media/test-drivers/vicodec/*
18769
18770 VIDEO I2C POLLING DRIVER
18771 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18772 L:      linux-media@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/media/i2c/video-i2c.c
18775
18776 VIDEO MULTIPLEXER DRIVER
18777 M:      Philipp Zabel <p.zabel@pengutronix.de>
18778 L:      linux-media@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/media/platform/video-mux.c
18781
18782 VIDEOBUF2 FRAMEWORK
18783 M:      Tomasz Figa <tfiga@chromium.org>
18784 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18785 L:      linux-media@vger.kernel.org
18786 S:      Maintained
18787 F:      drivers/media/common/videobuf2/*
18788 F:      include/media/videobuf2-*
18789
18790 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18791 M:      Helen Koike <helen.koike@collabora.com>
18792 R:      Shuah Khan <skhan@linuxfoundation.org>
18793 L:      linux-media@vger.kernel.org
18794 S:      Maintained
18795 W:      https://linuxtv.org
18796 T:      git git://linuxtv.org/media_tree.git
18797 F:      drivers/media/test-drivers/vimc/*
18798
18799 VIRT LIB
18800 M:      Alex Williamson <alex.williamson@redhat.com>
18801 M:      Paolo Bonzini <pbonzini@redhat.com>
18802 L:      kvm@vger.kernel.org
18803 S:      Supported
18804 F:      virt/lib/
18805
18806 VIRTIO AND VHOST VSOCK DRIVER
18807 M:      Stefan Hajnoczi <stefanha@redhat.com>
18808 M:      Stefano Garzarella <sgarzare@redhat.com>
18809 L:      kvm@vger.kernel.org
18810 L:      virtualization@lists.linux-foundation.org
18811 L:      netdev@vger.kernel.org
18812 S:      Maintained
18813 F:      drivers/net/vsockmon.c
18814 F:      drivers/vhost/vsock.c
18815 F:      include/linux/virtio_vsock.h
18816 F:      include/uapi/linux/virtio_vsock.h
18817 F:      include/uapi/linux/vm_sockets_diag.h
18818 F:      include/uapi/linux/vsockmon.h
18819 F:      net/vmw_vsock/af_vsock_tap.c
18820 F:      net/vmw_vsock/diag.c
18821 F:      net/vmw_vsock/virtio_transport.c
18822 F:      net/vmw_vsock/virtio_transport_common.c
18823 F:      net/vmw_vsock/vsock_loopback.c
18824 F:      tools/testing/vsock/
18825
18826 VIRTIO BLOCK AND SCSI DRIVERS
18827 M:      "Michael S. Tsirkin" <mst@redhat.com>
18828 M:      Jason Wang <jasowang@redhat.com>
18829 R:      Paolo Bonzini <pbonzini@redhat.com>
18830 R:      Stefan Hajnoczi <stefanha@redhat.com>
18831 L:      virtualization@lists.linux-foundation.org
18832 S:      Maintained
18833 F:      drivers/block/virtio_blk.c
18834 F:      drivers/scsi/virtio_scsi.c
18835 F:      drivers/vhost/scsi.c
18836 F:      include/uapi/linux/virtio_blk.h
18837 F:      include/uapi/linux/virtio_scsi.h
18838
18839 VIRTIO CONSOLE DRIVER
18840 M:      Amit Shah <amit@kernel.org>
18841 L:      virtualization@lists.linux-foundation.org
18842 S:      Maintained
18843 F:      drivers/char/virtio_console.c
18844 F:      include/linux/virtio_console.h
18845 F:      include/uapi/linux/virtio_console.h
18846
18847 VIRTIO CORE AND NET DRIVERS
18848 M:      "Michael S. Tsirkin" <mst@redhat.com>
18849 M:      Jason Wang <jasowang@redhat.com>
18850 L:      virtualization@lists.linux-foundation.org
18851 S:      Maintained
18852 F:      Documentation/devicetree/bindings/virtio/
18853 F:      drivers/block/virtio_blk.c
18854 F:      drivers/crypto/virtio/
18855 F:      drivers/net/virtio_net.c
18856 F:      drivers/vdpa/
18857 F:      drivers/virtio/
18858 F:      include/linux/vdpa.h
18859 F:      include/linux/virtio*.h
18860 F:      include/uapi/linux/virtio_*.h
18861 F:      tools/virtio/
18862
18863 VIRTIO BALLOON
18864 M:      "Michael S. Tsirkin" <mst@redhat.com>
18865 M:      David Hildenbrand <david@redhat.com>
18866 L:      virtualization@lists.linux-foundation.org
18867 S:      Maintained
18868 F:      drivers/virtio/virtio_balloon.c
18869 F:      include/uapi/linux/virtio_balloon.h
18870 F:      include/linux/balloon_compaction.h
18871 F:      mm/balloon_compaction.c
18872
18873 VIRTIO CRYPTO DRIVER
18874 M:      Gonglei <arei.gonglei@huawei.com>
18875 L:      virtualization@lists.linux-foundation.org
18876 L:      linux-crypto@vger.kernel.org
18877 S:      Maintained
18878 F:      drivers/crypto/virtio/
18879 F:      include/uapi/linux/virtio_crypto.h
18880
18881 VIRTIO DRIVERS FOR S390
18882 M:      Cornelia Huck <cohuck@redhat.com>
18883 M:      Halil Pasic <pasic@linux.ibm.com>
18884 L:      linux-s390@vger.kernel.org
18885 L:      virtualization@lists.linux-foundation.org
18886 L:      kvm@vger.kernel.org
18887 S:      Supported
18888 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18889 F:      drivers/s390/virtio/
18890
18891 VIRTIO FILE SYSTEM
18892 M:      Vivek Goyal <vgoyal@redhat.com>
18893 M:      Stefan Hajnoczi <stefanha@redhat.com>
18894 M:      Miklos Szeredi <miklos@szeredi.hu>
18895 L:      virtualization@lists.linux-foundation.org
18896 L:      linux-fsdevel@vger.kernel.org
18897 S:      Supported
18898 W:      https://virtio-fs.gitlab.io/
18899 F:      Documentation/filesystems/virtiofs.rst
18900 F:      fs/fuse/virtio_fs.c
18901 F:      include/uapi/linux/virtio_fs.h
18902
18903 VIRTIO GPU DRIVER
18904 M:      David Airlie <airlied@linux.ie>
18905 M:      Gerd Hoffmann <kraxel@redhat.com>
18906 L:      dri-devel@lists.freedesktop.org
18907 L:      virtualization@lists.linux-foundation.org
18908 S:      Maintained
18909 T:      git git://anongit.freedesktop.org/drm/drm-misc
18910 F:      drivers/gpu/drm/virtio/
18911 F:      include/uapi/linux/virtio_gpu.h
18912
18913 VIRTIO HOST (VHOST)
18914 M:      "Michael S. Tsirkin" <mst@redhat.com>
18915 M:      Jason Wang <jasowang@redhat.com>
18916 L:      kvm@vger.kernel.org
18917 L:      virtualization@lists.linux-foundation.org
18918 L:      netdev@vger.kernel.org
18919 S:      Maintained
18920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18921 F:      drivers/vhost/
18922 F:      include/linux/vhost_iotlb.h
18923 F:      include/uapi/linux/vhost.h
18924
18925 VIRTIO INPUT DRIVER
18926 M:      Gerd Hoffmann <kraxel@redhat.com>
18927 S:      Maintained
18928 F:      drivers/virtio/virtio_input.c
18929 F:      include/uapi/linux/virtio_input.h
18930
18931 VIRTIO IOMMU DRIVER
18932 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18933 L:      virtualization@lists.linux-foundation.org
18934 S:      Maintained
18935 F:      drivers/iommu/virtio-iommu.c
18936 F:      include/uapi/linux/virtio_iommu.h
18937
18938 VIRTIO MEM DRIVER
18939 M:      David Hildenbrand <david@redhat.com>
18940 L:      virtualization@lists.linux-foundation.org
18941 S:      Maintained
18942 W:      https://virtio-mem.gitlab.io/
18943 F:      drivers/virtio/virtio_mem.c
18944 F:      include/uapi/linux/virtio_mem.h
18945
18946 VIRTUAL BOX GUEST DEVICE DRIVER
18947 M:      Hans de Goede <hdegoede@redhat.com>
18948 M:      Arnd Bergmann <arnd@arndb.de>
18949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18950 S:      Maintained
18951 F:      drivers/virt/vboxguest/
18952 F:      include/linux/vbox_utils.h
18953 F:      include/uapi/linux/vbox*.h
18954
18955 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18956 M:      Hans de Goede <hdegoede@redhat.com>
18957 L:      linux-fsdevel@vger.kernel.org
18958 S:      Maintained
18959 F:      fs/vboxsf/*
18960
18961 VIRTUAL SERIO DEVICE DRIVER
18962 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18963 S:      Maintained
18964 F:      drivers/input/serio/userio.c
18965 F:      include/uapi/linux/userio.h
18966
18967 VIVID VIRTUAL VIDEO DRIVER
18968 M:      Hans Verkuil <hverkuil@xs4all.nl>
18969 L:      linux-media@vger.kernel.org
18970 S:      Maintained
18971 W:      https://linuxtv.org
18972 T:      git git://linuxtv.org/media_tree.git
18973 F:      drivers/media/test-drivers/vivid/*
18974
18975 VIDTV VIRTUAL DIGITAL TV DRIVER
18976 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18977 L:      linux-media@vger.kernel.org
18978 S:      Maintained
18979 W:      https://linuxtv.org
18980 T:      git git://linuxtv.org/media_tree.git
18981 F:      drivers/media/test-drivers/vidtv/*
18982
18983 VLYNQ BUS
18984 M:      Florian Fainelli <f.fainelli@gmail.com>
18985 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18986 S:      Maintained
18987 F:      drivers/vlynq/vlynq.c
18988 F:      include/linux/vlynq.h
18989
18990 VME SUBSYSTEM
18991 M:      Martyn Welch <martyn@welchs.me.uk>
18992 M:      Manohar Vanga <manohar.vanga@gmail.com>
18993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18994 L:      devel@driverdev.osuosl.org
18995 S:      Maintained
18996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18997 F:      Documentation/driver-api/vme.rst
18998 F:      drivers/staging/vme/
18999 F:      drivers/vme/
19000 F:      include/linux/vme*
19001
19002 VMWARE BALLOON DRIVER
19003 M:      Nadav Amit <namit@vmware.com>
19004 M:      "VMware, Inc." <pv-drivers@vmware.com>
19005 L:      linux-kernel@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/misc/vmw_balloon.c
19008
19009 VMWARE HYPERVISOR INTERFACE
19010 M:      Deep Shah <sdeep@vmware.com>
19011 M:      "VMware, Inc." <pv-drivers@vmware.com>
19012 L:      virtualization@lists.linux-foundation.org
19013 S:      Supported
19014 F:      arch/x86/include/asm/vmware.h
19015 F:      arch/x86/kernel/cpu/vmware.c
19016
19017 VMWARE PVRDMA DRIVER
19018 M:      Adit Ranadive <aditr@vmware.com>
19019 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19020 L:      linux-rdma@vger.kernel.org
19021 S:      Maintained
19022 F:      drivers/infiniband/hw/vmw_pvrdma/
19023
19024 VMware PVSCSI driver
19025 M:      Jim Gill <jgill@vmware.com>
19026 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19027 L:      linux-scsi@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/scsi/vmw_pvscsi.c
19030 F:      drivers/scsi/vmw_pvscsi.h
19031
19032 VMWARE VIRTUAL PTP CLOCK DRIVER
19033 M:      Vivek Thampi <vithampi@vmware.com>
19034 M:      "VMware, Inc." <pv-drivers@vmware.com>
19035 L:      netdev@vger.kernel.org
19036 S:      Supported
19037 F:      drivers/ptp/ptp_vmw.c
19038
19039 VMWARE VMMOUSE SUBDRIVER
19040 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19041 M:      "VMware, Inc." <pv-drivers@vmware.com>
19042 L:      linux-input@vger.kernel.org
19043 S:      Maintained
19044 F:      drivers/input/mouse/vmmouse.c
19045 F:      drivers/input/mouse/vmmouse.h
19046
19047 VMWARE VMXNET3 ETHERNET DRIVER
19048 M:      Ronak Doshi <doshir@vmware.com>
19049 M:      pv-drivers@vmware.com
19050 L:      netdev@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/net/vmxnet3/
19053
19054 VOCORE VOCORE2 BOARD
19055 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19056 L:      linux-mips@vger.kernel.org
19057 S:      Maintained
19058 F:      arch/mips/boot/dts/ralink/vocore2.dts
19059
19060 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19061 M:      Liam Girdwood <lgirdwood@gmail.com>
19062 M:      Mark Brown <broonie@kernel.org>
19063 L:      linux-kernel@vger.kernel.org
19064 S:      Supported
19065 W:      http://www.slimlogic.co.uk/?p=48
19066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19067 F:      Documentation/devicetree/bindings/regulator/
19068 F:      Documentation/power/regulator/
19069 F:      drivers/regulator/
19070 F:      include/dt-bindings/regulator/
19071 F:      include/linux/regulator/
19072 K:      regulator_get_optional
19073
19074 VRF
19075 M:      David Ahern <dsahern@kernel.org>
19076 L:      netdev@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/networking/vrf.rst
19079 F:      drivers/net/vrf.c
19080
19081 VSPRINTF
19082 M:      Petr Mladek <pmladek@suse.com>
19083 M:      Steven Rostedt <rostedt@goodmis.org>
19084 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19085 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19086 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19087 S:      Maintained
19088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19089 F:      Documentation/core-api/printk-formats.rst
19090 F:      lib/test_printf.c
19091 F:      lib/vsprintf.c
19092
19093 VT1211 HARDWARE MONITOR DRIVER
19094 M:      Juerg Haefliger <juergh@gmail.com>
19095 L:      linux-hwmon@vger.kernel.org
19096 S:      Maintained
19097 F:      Documentation/hwmon/vt1211.rst
19098 F:      drivers/hwmon/vt1211.c
19099
19100 VT8231 HARDWARE MONITOR DRIVER
19101 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19102 L:      linux-hwmon@vger.kernel.org
19103 S:      Maintained
19104 F:      drivers/hwmon/vt8231.c
19105
19106 VUB300 USB to SDIO/SD/MMC bridge chip
19107 L:      linux-mmc@vger.kernel.org
19108 S:      Orphan
19109 F:      drivers/mmc/host/vub300.c
19110
19111 W1 DALLAS'S 1-WIRE BUS
19112 M:      Evgeniy Polyakov <zbr@ioremap.net>
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/w1/
19115 F:      Documentation/w1/
19116 F:      drivers/w1/
19117 F:      include/linux/w1.h
19118
19119 W83791D HARDWARE MONITORING DRIVER
19120 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19121 L:      linux-hwmon@vger.kernel.org
19122 S:      Maintained
19123 F:      Documentation/hwmon/w83791d.rst
19124 F:      drivers/hwmon/w83791d.c
19125
19126 W83793 HARDWARE MONITORING DRIVER
19127 M:      Rudolf Marek <r.marek@assembler.cz>
19128 L:      linux-hwmon@vger.kernel.org
19129 S:      Maintained
19130 F:      Documentation/hwmon/w83793.rst
19131 F:      drivers/hwmon/w83793.c
19132
19133 W83795 HARDWARE MONITORING DRIVER
19134 M:      Jean Delvare <jdelvare@suse.com>
19135 L:      linux-hwmon@vger.kernel.org
19136 S:      Maintained
19137 F:      drivers/hwmon/w83795.c
19138
19139 W83L51xD SD/MMC CARD INTERFACE DRIVER
19140 M:      Pierre Ossman <pierre@ossman.eu>
19141 S:      Maintained
19142 F:      drivers/mmc/host/wbsd.*
19143
19144 WACOM PROTOCOL 4 SERIAL TABLETS
19145 M:      Julian Squires <julian@cipht.net>
19146 M:      Hans de Goede <hdegoede@redhat.com>
19147 L:      linux-input@vger.kernel.org
19148 S:      Maintained
19149 F:      drivers/input/tablet/wacom_serial4.c
19150
19151 WATCHDOG DEVICE DRIVERS
19152 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19153 M:      Guenter Roeck <linux@roeck-us.net>
19154 L:      linux-watchdog@vger.kernel.org
19155 S:      Maintained
19156 W:      http://www.linux-watchdog.org/
19157 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19158 F:      Documentation/devicetree/bindings/watchdog/
19159 F:      Documentation/watchdog/
19160 F:      drivers/watchdog/
19161 F:      include/linux/watchdog.h
19162 F:      include/uapi/linux/watchdog.h
19163
19164 WHISKEYCOVE PMIC GPIO DRIVER
19165 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19166 L:      linux-gpio@vger.kernel.org
19167 S:      Maintained
19168 F:      drivers/gpio/gpio-wcove.c
19169
19170 WHWAVE RTC DRIVER
19171 M:      Dianlong Li <long17.cool@163.com>
19172 L:      linux-rtc@vger.kernel.org
19173 S:      Maintained
19174 F:      drivers/rtc/rtc-sd3078.c
19175
19176 WIIMOTE HID DRIVER
19177 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19178 L:      linux-input@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/hid/hid-wiimote*
19181
19182 WILOCITY WIL6210 WIRELESS DRIVER
19183 M:      Maya Erez <merez@codeaurora.org>
19184 L:      linux-wireless@vger.kernel.org
19185 L:      wil6210@qti.qualcomm.com
19186 S:      Supported
19187 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19188 F:      drivers/net/wireless/ath/wil6210/
19189
19190 WINBOND CIR DRIVER
19191 M:      David Härdeman <david@hardeman.nu>
19192 S:      Maintained
19193 F:      drivers/media/rc/winbond-cir.c
19194
19195 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19196 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19197 L:      linux-watchdog@vger.kernel.org
19198 S:      Maintained
19199 F:      drivers/watchdog/ebc-c384_wdt.c
19200
19201 WINSYSTEMS WS16C48 GPIO DRIVER
19202 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19203 L:      linux-gpio@vger.kernel.org
19204 S:      Maintained
19205 F:      drivers/gpio/gpio-ws16c48.c
19206
19207 WIREGUARD SECURE NETWORK TUNNEL
19208 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19209 L:      wireguard@lists.zx2c4.com
19210 L:      netdev@vger.kernel.org
19211 S:      Maintained
19212 F:      drivers/net/wireguard/
19213 F:      tools/testing/selftests/wireguard/
19214
19215 WISTRON LAPTOP BUTTON DRIVER
19216 M:      Miloslav Trmac <mitr@volny.cz>
19217 S:      Maintained
19218 F:      drivers/input/misc/wistron_btns.c
19219
19220 WL3501 WIRELESS PCMCIA CARD DRIVER
19221 L:      linux-wireless@vger.kernel.org
19222 S:      Odd fixes
19223 F:      drivers/net/wireless/wl3501*
19224
19225 WOLFSON MICROELECTRONICS DRIVERS
19226 L:      patches@opensource.cirrus.com
19227 S:      Supported
19228 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19229 T:      git https://github.com/CirrusLogic/linux-drivers.git
19230 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19231 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19232 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19233 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19234 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19235 F:      Documentation/hwmon/wm83??.rst
19236 F:      arch/arm/mach-s3c/mach-crag6410*
19237 F:      drivers/clk/clk-wm83*.c
19238 F:      drivers/extcon/extcon-arizona.c
19239 F:      drivers/gpio/gpio-*wm*.c
19240 F:      drivers/gpio/gpio-arizona.c
19241 F:      drivers/hwmon/wm83??-hwmon.c
19242 F:      drivers/input/misc/wm831x-on.c
19243 F:      drivers/input/touchscreen/wm831x-ts.c
19244 F:      drivers/input/touchscreen/wm97*.c
19245 F:      drivers/leds/leds-wm83*.c
19246 F:      drivers/mfd/arizona*
19247 F:      drivers/mfd/cs47l24*
19248 F:      drivers/mfd/wm*.c
19249 F:      drivers/power/supply/wm83*.c
19250 F:      drivers/regulator/arizona*
19251 F:      drivers/regulator/wm8*.c
19252 F:      drivers/rtc/rtc-wm83*.c
19253 F:      drivers/video/backlight/wm83*_bl.c
19254 F:      drivers/watchdog/wm83*_wdt.c
19255 F:      include/linux/mfd/arizona/
19256 F:      include/linux/mfd/wm831x/
19257 F:      include/linux/mfd/wm8350/
19258 F:      include/linux/mfd/wm8400*
19259 F:      include/linux/regulator/arizona*
19260 F:      include/linux/wm97xx.h
19261 F:      include/sound/wm????.h
19262 F:      sound/soc/codecs/arizona.?
19263 F:      sound/soc/codecs/cs47l24*
19264 F:      sound/soc/codecs/wm*
19265
19266 WORKQUEUE
19267 M:      Tejun Heo <tj@kernel.org>
19268 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19269 S:      Maintained
19270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19271 F:      Documentation/core-api/workqueue.rst
19272 F:      include/linux/workqueue.h
19273 F:      kernel/workqueue.c
19274
19275 X-POWERS AXP288 PMIC DRIVERS
19276 M:      Hans de Goede <hdegoede@redhat.com>
19277 S:      Maintained
19278 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19279 N:      axp288
19280
19281 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19282 M:      Chen-Yu Tsai <wens@csie.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Maintained
19285 N:      axp[128]
19286
19287 X.25 STACK
19288 M:      Martin Schiller <ms@dev.tdt.de>
19289 L:      linux-x25@vger.kernel.org
19290 S:      Maintained
19291 F:      Documentation/networking/lapb-module.rst
19292 F:      Documentation/networking/x25*
19293 F:      drivers/net/wan/hdlc_x25.c
19294 F:      drivers/net/wan/lapbether.c
19295 F:      include/*/lapb.h
19296 F:      include/net/x25*
19297 F:      include/uapi/linux/x25.h
19298 F:      net/lapb/
19299 F:      net/x25/
19300
19301 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19302 M:      Thomas Gleixner <tglx@linutronix.de>
19303 M:      Ingo Molnar <mingo@redhat.com>
19304 M:      Borislav Petkov <bp@alien8.de>
19305 M:      x86@kernel.org
19306 R:      "H. Peter Anvin" <hpa@zytor.com>
19307 L:      linux-kernel@vger.kernel.org
19308 S:      Maintained
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19310 F:      Documentation/devicetree/bindings/x86/
19311 F:      Documentation/x86/
19312 F:      arch/x86/
19313
19314 X86 ENTRY CODE
19315 M:      Andy Lutomirski <luto@kernel.org>
19316 L:      linux-kernel@vger.kernel.org
19317 S:      Maintained
19318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19319 F:      arch/x86/entry/
19320
19321 X86 MCE INFRASTRUCTURE
19322 M:      Tony Luck <tony.luck@intel.com>
19323 M:      Borislav Petkov <bp@alien8.de>
19324 L:      linux-edac@vger.kernel.org
19325 S:      Maintained
19326 F:      arch/x86/kernel/cpu/mce/*
19327
19328 X86 MICROCODE UPDATE SUPPORT
19329 M:      Borislav Petkov <bp@alien8.de>
19330 S:      Maintained
19331 F:      arch/x86/kernel/cpu/microcode/*
19332
19333 X86 MM
19334 M:      Dave Hansen <dave.hansen@linux.intel.com>
19335 M:      Andy Lutomirski <luto@kernel.org>
19336 M:      Peter Zijlstra <peterz@infradead.org>
19337 L:      linux-kernel@vger.kernel.org
19338 S:      Maintained
19339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19340 F:      arch/x86/mm/
19341
19342 X86 PLATFORM DRIVERS
19343 M:      Hans de Goede <hdegoede@redhat.com>
19344 M:      Mark Gross <mgross@linux.intel.com>
19345 L:      platform-driver-x86@vger.kernel.org
19346 S:      Maintained
19347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19348 F:      drivers/platform/olpc/
19349 F:      drivers/platform/x86/
19350
19351 X86 PLATFORM DRIVERS - ARCH
19352 R:      Darren Hart <dvhart@infradead.org>
19353 R:      Andy Shevchenko <andy@infradead.org>
19354 L:      platform-driver-x86@vger.kernel.org
19355 L:      x86@kernel.org
19356 S:      Maintained
19357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19358 F:      arch/x86/platform
19359
19360 X86 PLATFORM UV HPE SUPERDOME FLEX
19361 M:      Steve Wahl <steve.wahl@hpe.com>
19362 R:      Mike Travis <mike.travis@hpe.com>
19363 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19364 R:      Russ Anderson <russ.anderson@hpe.com>
19365 S:      Supported
19366 F:      arch/x86/include/asm/uv/
19367 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19368 F:      arch/x86/platform/uv/
19369
19370 X86 VDSO
19371 M:      Andy Lutomirski <luto@kernel.org>
19372 L:      linux-kernel@vger.kernel.org
19373 S:      Maintained
19374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19375 F:      arch/x86/entry/vdso/
19376
19377 XARRAY
19378 M:      Matthew Wilcox <willy@infradead.org>
19379 L:      linux-fsdevel@vger.kernel.org
19380 S:      Supported
19381 F:      Documentation/core-api/xarray.rst
19382 F:      include/linux/idr.h
19383 F:      include/linux/xarray.h
19384 F:      lib/idr.c
19385 F:      lib/xarray.c
19386 F:      tools/testing/radix-tree
19387
19388 XBOX DVD IR REMOTE
19389 M:      Benjamin Valentin <benpicco@googlemail.com>
19390 S:      Maintained
19391 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19392 F:      drivers/media/rc/xbox_remote.c
19393
19394 XC2028/3028 TUNER DRIVER
19395 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19396 L:      linux-media@vger.kernel.org
19397 S:      Maintained
19398 W:      https://linuxtv.org
19399 T:      git git://linuxtv.org/media_tree.git
19400 F:      drivers/media/tuners/tuner-xc2028.*
19401
19402 XDP (eXpress Data Path)
19403 M:      Alexei Starovoitov <ast@kernel.org>
19404 M:      Daniel Borkmann <daniel@iogearbox.net>
19405 M:      David S. Miller <davem@davemloft.net>
19406 M:      Jakub Kicinski <kuba@kernel.org>
19407 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19408 M:      John Fastabend <john.fastabend@gmail.com>
19409 L:      netdev@vger.kernel.org
19410 L:      bpf@vger.kernel.org
19411 S:      Supported
19412 F:      include/net/xdp.h
19413 F:      include/net/xdp_priv.h
19414 F:      include/trace/events/xdp.h
19415 F:      kernel/bpf/cpumap.c
19416 F:      kernel/bpf/devmap.c
19417 F:      net/core/xdp.c
19418 F:      samples/bpf/xdp*
19419 F:      tools/testing/selftests/bpf/*xdp*
19420 F:      tools/testing/selftests/bpf/*/*xdp*
19421 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19422 F:      drivers/net/ethernet/*/*/*xdp*
19423 K:      (?:\b|_)xdp(?:\b|_)
19424
19425 XDP SOCKETS (AF_XDP)
19426 M:      Björn Töpel <bjorn@kernel.org>
19427 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19428 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19429 L:      netdev@vger.kernel.org
19430 L:      bpf@vger.kernel.org
19431 S:      Maintained
19432 F:      Documentation/networking/af_xdp.rst
19433 F:      include/net/xdp_sock*
19434 F:      include/net/xsk_buff_pool.h
19435 F:      include/uapi/linux/if_xdp.h
19436 F:      include/uapi/linux/xdp_diag.h
19437 F:      include/net/netns/xdp.h
19438 F:      net/xdp/
19439 F:      samples/bpf/xdpsock*
19440 F:      tools/lib/bpf/xsk*
19441
19442 XEN BLOCK SUBSYSTEM
19443 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19444 M:      Roger Pau Monné <roger.pau@citrix.com>
19445 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19446 S:      Supported
19447 F:      drivers/block/xen*
19448 F:      drivers/block/xen-blkback/*
19449
19450 XEN HYPERVISOR ARM
19451 M:      Stefano Stabellini <sstabellini@kernel.org>
19452 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19453 S:      Maintained
19454 F:      arch/arm/include/asm/xen/
19455 F:      arch/arm/xen/
19456
19457 XEN HYPERVISOR ARM64
19458 M:      Stefano Stabellini <sstabellini@kernel.org>
19459 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19460 S:      Maintained
19461 F:      arch/arm64/include/asm/xen/
19462 F:      arch/arm64/xen/
19463
19464 XEN HYPERVISOR INTERFACE
19465 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19466 M:      Juergen Gross <jgross@suse.com>
19467 R:      Stefano Stabellini <sstabellini@kernel.org>
19468 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19469 S:      Supported
19470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19471 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19472 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19473 F:      arch/x86/include/asm/pvclock-abi.h
19474 F:      arch/x86/include/asm/xen/
19475 F:      arch/x86/platform/pvh/
19476 F:      arch/x86/xen/
19477 F:      drivers/*/xen-*front.c
19478 F:      drivers/xen/
19479 F:      include/uapi/xen/
19480 F:      include/xen/
19481
19482 XEN NETWORK BACKEND DRIVER
19483 M:      Wei Liu <wei.liu@kernel.org>
19484 M:      Paul Durrant <paul@xen.org>
19485 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19486 L:      netdev@vger.kernel.org
19487 S:      Supported
19488 F:      drivers/net/xen-netback/*
19489
19490 XEN PCI SUBSYSTEM
19491 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19492 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19493 S:      Supported
19494 F:      arch/x86/pci/*xen*
19495 F:      drivers/pci/*xen*
19496
19497 XEN PVSCSI DRIVERS
19498 M:      Juergen Gross <jgross@suse.com>
19499 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19500 L:      linux-scsi@vger.kernel.org
19501 S:      Supported
19502 F:      drivers/scsi/xen-scsifront.c
19503 F:      drivers/xen/xen-scsiback.c
19504 F:      include/xen/interface/io/vscsiif.h
19505
19506 XEN SOUND FRONTEND DRIVER
19507 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19508 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19510 S:      Supported
19511 F:      sound/xen/*
19512
19513 XEN SWIOTLB SUBSYSTEM
19514 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19515 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19516 L:      iommu@lists.linux-foundation.org
19517 S:      Supported
19518 F:      arch/x86/xen/*swiotlb*
19519 F:      drivers/xen/*swiotlb*
19520
19521 XFS FILESYSTEM
19522 M:      Darrick J. Wong <djwong@kernel.org>
19523 M:      linux-xfs@vger.kernel.org
19524 L:      linux-xfs@vger.kernel.org
19525 S:      Supported
19526 W:      http://xfs.org/
19527 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19528 F:      Documentation/ABI/testing/sysfs-fs-xfs
19529 F:      Documentation/admin-guide/xfs.rst
19530 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19531 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19532 F:      fs/xfs/
19533 F:      include/uapi/linux/dqblk_xfs.h
19534 F:      include/uapi/linux/fsmap.h
19535
19536 XILINX AXI ETHERNET DRIVER
19537 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19538 S:      Maintained
19539 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19540
19541 XILINX CAN DRIVER
19542 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19543 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19544 L:      linux-can@vger.kernel.org
19545 S:      Maintained
19546 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19547 F:      drivers/net/can/xilinx_can.c
19548
19549 XILINX GPIO DRIVER
19550 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19551 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19552 R:      Michal Simek <michal.simek@xilinx.com>
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19555 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19556 F:      drivers/gpio/gpio-xilinx.c
19557 F:      drivers/gpio/gpio-zynq.c
19558
19559 XILINX SD-FEC IP CORES
19560 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19561 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19562 S:      Maintained
19563 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19564 F:      Documentation/misc-devices/xilinx_sdfec.rst
19565 F:      drivers/misc/Kconfig
19566 F:      drivers/misc/Makefile
19567 F:      drivers/misc/xilinx_sdfec.c
19568 F:      include/uapi/misc/xilinx_sdfec.h
19569
19570 XILINX UARTLITE SERIAL DRIVER
19571 M:      Peter Korsgaard <jacmet@sunsite.dk>
19572 L:      linux-serial@vger.kernel.org
19573 S:      Maintained
19574 F:      drivers/tty/serial/uartlite.c
19575
19576 XILINX VIDEO IP CORES
19577 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19578 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19579 L:      linux-media@vger.kernel.org
19580 S:      Supported
19581 T:      git git://linuxtv.org/media_tree.git
19582 F:      Documentation/devicetree/bindings/media/xilinx/
19583 F:      drivers/media/platform/xilinx/
19584 F:      include/uapi/linux/xilinx-v4l2-controls.h
19585
19586 XILINX ZYNQMP DPDMA DRIVER
19587 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19588 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19589 L:      dmaengine@vger.kernel.org
19590 S:      Supported
19591 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19592 F:      drivers/dma/xilinx/xilinx_dpdma.c
19593 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19594
19595 XILINX ZYNQMP PSGTR PHY DRIVER
19596 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19597 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19598 L:      linux-kernel@vger.kernel.org
19599 S:      Supported
19600 T:      git https://github.com/Xilinx/linux-xlnx.git
19601 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19602 F:      drivers/phy/xilinx/phy-zynqmp.c
19603
19604 XILLYBUS DRIVER
19605 M:      Eli Billauer <eli.billauer@gmail.com>
19606 L:      linux-kernel@vger.kernel.org
19607 S:      Supported
19608 F:      drivers/char/xillybus/
19609
19610 XLP9XX I2C DRIVER
19611 M:      George Cherian <gcherian@marvell.com>
19612 L:      linux-i2c@vger.kernel.org
19613 S:      Supported
19614 W:      http://www.marvell.com
19615 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19616 F:      drivers/i2c/busses/i2c-xlp9xx.c
19617
19618 XRA1403 GPIO EXPANDER
19619 M:      Nandor Han <nandor.han@ge.com>
19620 M:      Semi Malinen <semi.malinen@ge.com>
19621 L:      linux-gpio@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19624 F:      drivers/gpio/gpio-xra1403.c
19625
19626 XTENSA XTFPGA PLATFORM SUPPORT
19627 M:      Max Filippov <jcmvbkbc@gmail.com>
19628 L:      linux-xtensa@linux-xtensa.org
19629 S:      Maintained
19630 F:      drivers/spi/spi-xtensa-xtfpga.c
19631 F:      sound/soc/xtensa/xtfpga-i2s.c
19632
19633 YAM DRIVER FOR AX.25
19634 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19635 L:      linux-hams@vger.kernel.org
19636 S:      Maintained
19637 F:      drivers/net/hamradio/yam*
19638 F:      include/linux/yam.h
19639
19640 YAMA SECURITY MODULE
19641 M:      Kees Cook <keescook@chromium.org>
19642 S:      Supported
19643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19644 F:      Documentation/admin-guide/LSM/Yama.rst
19645 F:      security/yama/
19646
19647 YEALINK PHONE DRIVER
19648 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19649 L:      usbb2k-api-dev@nongnu.org
19650 S:      Maintained
19651 F:      Documentation/input/devices/yealink.rst
19652 F:      drivers/input/misc/yealink.*
19653
19654 Z8530 DRIVER FOR AX.25
19655 M:      Joerg Reuter <jreuter@yaina.de>
19656 L:      linux-hams@vger.kernel.org
19657 S:      Maintained
19658 W:      http://yaina.de/jreuter/
19659 W:      http://www.qsl.net/dl1bke/
19660 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19661 F:      drivers/net/hamradio/*scc.c
19662 F:      drivers/net/hamradio/z8530.h
19663
19664 ZBUD COMPRESSED PAGE ALLOCATOR
19665 M:      Seth Jennings <sjenning@redhat.com>
19666 M:      Dan Streetman <ddstreet@ieee.org>
19667 L:      linux-mm@kvack.org
19668 S:      Maintained
19669 F:      include/linux/zbud.h
19670 F:      mm/zbud.c
19671
19672 ZD1211RW WIRELESS DRIVER
19673 M:      Daniel Drake <dsd@gentoo.org>
19674 M:      Ulrich Kunitz <kune@deine-taler.de>
19675 L:      linux-wireless@vger.kernel.org
19676 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19677 S:      Maintained
19678 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19679 F:      drivers/net/wireless/zydas/zd1211rw/
19680
19681 ZD1301 MEDIA DRIVER
19682 M:      Antti Palosaari <crope@iki.fi>
19683 L:      linux-media@vger.kernel.org
19684 S:      Maintained
19685 W:      https://linuxtv.org/
19686 W:      http://palosaari.fi/linux/
19687 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19688 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19689
19690 ZD1301_DEMOD MEDIA DRIVER
19691 M:      Antti Palosaari <crope@iki.fi>
19692 L:      linux-media@vger.kernel.org
19693 S:      Maintained
19694 W:      https://linuxtv.org/
19695 W:      http://palosaari.fi/linux/
19696 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19697 F:      drivers/media/dvb-frontends/zd1301_demod*
19698
19699 ZHAOXIN PROCESSOR SUPPORT
19700 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19701 L:      linux-kernel@vger.kernel.org
19702 S:      Maintained
19703 F:      arch/x86/kernel/cpu/zhaoxin.c
19704
19705 ZONEFS FILESYSTEM
19706 M:      Damien Le Moal <damien.lemoal@wdc.com>
19707 M:      Naohiro Aota <naohiro.aota@wdc.com>
19708 R:      Johannes Thumshirn <jth@kernel.org>
19709 L:      linux-fsdevel@vger.kernel.org
19710 S:      Maintained
19711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19712 F:      Documentation/filesystems/zonefs.rst
19713 F:      fs/zonefs/
19714
19715 ZPOOL COMPRESSED PAGE STORAGE API
19716 M:      Dan Streetman <ddstreet@ieee.org>
19717 L:      linux-mm@kvack.org
19718 S:      Maintained
19719 F:      include/linux/zpool.h
19720 F:      mm/zpool.c
19721
19722 ZR36067 VIDEO FOR LINUX DRIVER
19723 M:      Corentin Labbe <clabbe@baylibre.com>
19724 L:      mjpeg-users@lists.sourceforge.net
19725 L:      linux-media@vger.kernel.org
19726 S:      Maintained
19727 W:      http://mjpeg.sourceforge.net/driver-zoran/
19728 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19729 F:      Documentation/driver-api/media/drivers/zoran.rst
19730 F:      drivers/staging/media/zoran/
19731
19732 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19733 M:      Minchan Kim <minchan@kernel.org>
19734 M:      Nitin Gupta <ngupta@vflare.org>
19735 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19736 L:      linux-kernel@vger.kernel.org
19737 S:      Maintained
19738 F:      Documentation/admin-guide/blockdev/zram.rst
19739 F:      drivers/block/zram/
19740
19741 ZS DECSTATION Z85C30 SERIAL DRIVER
19742 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19743 S:      Maintained
19744 F:      drivers/tty/serial/zs.*
19745
19746 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19747 M:      Minchan Kim <minchan@kernel.org>
19748 M:      Nitin Gupta <ngupta@vflare.org>
19749 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19750 L:      linux-mm@kvack.org
19751 S:      Maintained
19752 F:      Documentation/vm/zsmalloc.rst
19753 F:      include/linux/zsmalloc.h
19754 F:      mm/zsmalloc.c
19755
19756 ZSWAP COMPRESSED SWAP CACHING
19757 M:      Seth Jennings <sjenning@redhat.com>
19758 M:      Dan Streetman <ddstreet@ieee.org>
19759 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19760 L:      linux-mm@kvack.org
19761 S:      Maintained
19762 F:      mm/zswap.c
19763
19764 THE REST
19765 M:      Linus Torvalds <torvalds@linux-foundation.org>
19766 L:      linux-kernel@vger.kernel.org
19767 S:      Buried alive in reporters
19768 Q:      http://patchwork.kernel.org/project/LKML/list/
19769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19770 F:      *
19771 F:      */