Merge tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      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 THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 M:      John Allen <john.allen@amd.com>
834 L:      linux-crypto@vger.kernel.org
835 S:      Supported
836 F:      drivers/crypto/ccp/
837 F:      include/linux/ccp.h
838
839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840 M:      Brijesh Singh <brijesh.singh@amd.com>
841 M:      Tom Lendacky <thomas.lendacky@amd.com>
842 L:      linux-crypto@vger.kernel.org
843 S:      Supported
844 F:      drivers/crypto/ccp/sev*
845 F:      include/uapi/linux/psp-sev.h
846
847 AMD DISPLAY CORE
848 M:      Harry Wentland <harry.wentland@amd.com>
849 M:      Leo Li <sunpeng.li@amd.com>
850 L:      amd-gfx@lists.freedesktop.org
851 S:      Supported
852 T:      git git://people.freedesktop.org/~agd5f/linux
853 F:      drivers/gpu/drm/amd/display/
854
855 AMD ENERGY DRIVER
856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
857 L:      linux-hwmon@vger.kernel.org
858 S:      Maintained
859 F:      Documentation/hwmon/amd_energy.rst
860 F:      drivers/hwmon/amd_energy.c
861
862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863 M:      Huang Rui <ray.huang@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Supported
866 F:      Documentation/hwmon/fam15h_power.rst
867 F:      drivers/hwmon/fam15h_power.c
868
869 AMD FCH GPIO DRIVER
870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
871 L:      linux-gpio@vger.kernel.org
872 S:      Maintained
873 F:      drivers/gpio/gpio-amd-fch.c
874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
875
876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
878 S:      Orphan
879 F:      drivers/usb/gadget/udc/amd5536udc.*
880
881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
882 M:      Andres Salomon <dilinger@queued.net>
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Supported
885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886 F:      arch/x86/include/asm/geode.h
887 F:      drivers/char/hw_random/geode-rng.c
888 F:      drivers/crypto/geode*
889 F:      drivers/video/fbdev/geode/
890
891 AMD IOMMU (AMD-VI)
892 M:      Joerg Roedel <joro@8bytes.org>
893 L:      iommu@lists.linux-foundation.org
894 S:      Maintained
895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896 F:      drivers/iommu/amd/
897 F:      include/linux/amd-iommu.h
898
899 AMD KFD
900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
901 L:      amd-gfx@lists.freedesktop.org
902 S:      Supported
903 T:      git git://people.freedesktop.org/~agd5f/linux
904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905 F:      drivers/gpu/drm/amd/amdkfd/
906 F:      drivers/gpu/drm/amd/include/cik_structs.h
907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908 F:      drivers/gpu/drm/amd/include/v9_structs.h
909 F:      drivers/gpu/drm/amd/include/vi_structs.h
910 F:      include/uapi/linux/kfd_ioctl.h
911
912 AMD SPI DRIVER
913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
914 S:      Maintained
915 F:      drivers/spi/spi-amd.c
916
917 AMD MP2 I2C DRIVER
918 M:      Elie Morisse <syniurge@gmail.com>
919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921 L:      linux-i2c@vger.kernel.org
922 S:      Maintained
923 F:      drivers/i2c/busses/i2c-amd-mp2*
924
925 AMD POWERPLAY
926 M:      Evan Quan <evan.quan@amd.com>
927 L:      amd-gfx@lists.freedesktop.org
928 S:      Supported
929 T:      git git://people.freedesktop.org/~agd5f/linux
930 F:      drivers/gpu/drm/amd/powerplay/
931
932 AMD SEATTLE DEVICE TREE SUPPORT
933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935 M:      Tom Lendacky <thomas.lendacky@amd.com>
936 S:      Supported
937 F:      arch/arm64/boot/dts/amd/
938
939 AMD XGBE DRIVER
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      netdev@vger.kernel.org
942 S:      Supported
943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944 F:      drivers/net/ethernet/amd/xgbe/
945
946 ANALOG DEVICES INC AD5686 DRIVER
947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
948 L:      linux-pm@vger.kernel.org
949 S:      Supported
950 W:      http://ez.analog.com/community/linux-device-drivers
951 F:      drivers/iio/dac/ad5686*
952 F:      drivers/iio/dac/ad5696*
953
954 ANALOG DEVICES INC AD5758 DRIVER
955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
956 L:      linux-iio@vger.kernel.org
957 S:      Supported
958 W:      http://ez.analog.com/community/linux-device-drivers
959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
960 F:      drivers/iio/dac/ad5758.c
961
962 ANALOG DEVICES INC AD7091R5 DRIVER
963 M:      Beniamin Bia <beniamin.bia@analog.com>
964 L:      linux-iio@vger.kernel.org
965 S:      Supported
966 W:      http://ez.analog.com/community/linux-device-drivers
967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968 F:      drivers/iio/adc/ad7091r5.c
969
970 ANALOG DEVICES INC AD7124 DRIVER
971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
972 L:      linux-iio@vger.kernel.org
973 S:      Supported
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976 F:      drivers/iio/adc/ad7124.c
977
978 ANALOG DEVICES INC AD7192 DRIVER
979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
980 L:      linux-iio@vger.kernel.org
981 S:      Supported
982 W:      http://ez.analog.com/community/linux-device-drivers
983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984 F:      drivers/iio/adc/ad7192.c
985
986 ANALOG DEVICES INC AD7292 DRIVER
987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992 F:      drivers/iio/adc/ad7292.c
993
994 ANALOG DEVICES INC AD7606 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 M:      Beniamin Bia <beniamin.bia@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 M:      Robert Richter <rrichter@marvell.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Supported
1700 F:      drivers/net/ethernet/cavium/thunder/
1701
1702 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1703 M:      Lukasz Majewski <lukma@denx.de>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-ep93xx/ts72xx.c
1707
1708 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1709 M:      Alexander Shiyan <shc_work@mail.ru>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Odd Fixes
1712 N:      clps711x
1713
1714 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1720 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1721 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/
1725 F:      arch/arm/mach-ep93xx/include/mach/
1726
1727 ARM/CLKDEV SUPPORT
1728 M:      Russell King <linux@armlinux.org.uk>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1732 F:      drivers/clk/clkdev.c
1733
1734 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1735 M:      Baruch Siach <baruch@tkos.co.il>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      arch/arm/boot/dts/cx92755*
1739 N:      digicolor
1740
1741 ARM/CONTEC MICRO9 MACHINE SUPPORT
1742 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1743 S:      Maintained
1744 F:      arch/arm/mach-ep93xx/micro9.c
1745
1746 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1747 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1748 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1749 R:      Mike Leach <mike.leach@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1753 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1754 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1755 F:      Documentation/devicetree/bindings/arm/coresight.txt
1756 F:      Documentation/trace/coresight/*
1757 F:      drivers/hwtracing/coresight/*
1758 F:      include/dt-bindings/arm/coresight-cti-dt.h
1759 F:      tools/perf/arch/arm/util/auxtrace.c
1760 F:      tools/perf/arch/arm/util/cs-etm.c
1761 F:      tools/perf/arch/arm/util/cs-etm.h
1762 F:      tools/perf/arch/arm/util/pmu.c
1763 F:      tools/perf/util/cs-etm-decoder/*
1764 F:      tools/perf/util/cs-etm.*
1765
1766 ARM/CORGI MACHINE SUPPORT
1767 M:      Richard Purdie <rpurdie@rpsys.net>
1768 S:      Maintained
1769
1770 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1771 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1772 M:      Linus Walleij <linus.walleij@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 T:      git git://github.com/ulli-kroll/linux.git
1776 F:      Documentation/devicetree/bindings/arm/gemini.txt
1777 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1778 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1779 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1780 F:      arch/arm/mach-gemini/
1781 F:      drivers/net/ethernet/cortina/
1782 F:      drivers/pinctrl/pinctrl-gemini.c
1783 F:      drivers/rtc/rtc-ftrtc010.c
1784
1785 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1786 M:      Barry Song <baohua@kernel.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1790 F:      arch/arm/boot/dts/prima2*
1791 F:      arch/arm/mach-prima2/
1792 F:      drivers/clk/sirf/
1793 F:      drivers/clocksource/timer-atlas7.c
1794 F:      drivers/clocksource/timer-prima2.c
1795 X:      drivers/gnss
1796 N:      [^a-z]sirf
1797
1798 ARM/CZ.NIC TURRIS MOX SUPPORT
1799 M:      Marek Behun <marek.behun@nic.cz>
1800 S:      Maintained
1801 W:      http://mox.turris.cz
1802 F:      Documentation/ABI/testing/debugfs-moxtet
1803 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1804 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1805 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1806 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1807 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1808 F:      drivers/bus/moxtet.c
1809 F:      drivers/firmware/turris-mox-rwtm.c
1810 F:      drivers/gpio/gpio-moxtet.c
1811 F:      include/linux/moxtet.h
1812
1813 ARM/EBSA110 MACHINE SUPPORT
1814 M:      Russell King <linux@armlinux.org.uk>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 W:      http://www.armlinux.org.uk/
1818 F:      arch/arm/mach-ebsa110/
1819 F:      drivers/net/ethernet/amd/am79c961a.*
1820
1821 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1822 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1823 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 N:      efm32
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2022 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2023 F:      arch/arm/boot/dts/lpc32*
2024 F:      arch/arm/mach-lpc32xx/
2025 F:      drivers/i2c/busses/i2c-pnx.c
2026 F:      drivers/net/ethernet/nxp/lpc_eth.c
2027 F:      drivers/usb/host/ohci-nxp.c
2028 F:      drivers/watchdog/pnx4008_wdt.c
2029 N:      lpc32xx
2030
2031 ARM/MAGICIAN MACHINE SUPPORT
2032 M:      Philipp Zabel <philipp.zabel@gmail.com>
2033 S:      Maintained
2034
2035 ARM/Marvell Dove/MV78xx0/Orion SOC support
2036 M:      Jason Cooper <jason@lakedaemon.net>
2037 M:      Andrew Lunn <andrew@lunn.ch>
2038 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.infradead.org/linux-mvebu.git
2043 F:      Documentation/devicetree/bindings/soc/dove/
2044 F:      arch/arm/boot/dts/dove*
2045 F:      arch/arm/boot/dts/orion5x*
2046 F:      arch/arm/mach-dove/
2047 F:      arch/arm/mach-mv78xx0/
2048 F:      arch/arm/mach-orion5x/
2049 F:      arch/arm/plat-orion/
2050 F:      drivers/soc/dove/
2051
2052 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2053 M:      Jason Cooper <jason@lakedaemon.net>
2054 M:      Andrew Lunn <andrew@lunn.ch>
2055 M:      Gregory Clement <gregory.clement@bootlin.com>
2056 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://git.infradead.org/linux-mvebu.git
2060 F:      arch/arm/boot/dts/armada*
2061 F:      arch/arm/boot/dts/kirkwood*
2062 F:      arch/arm/configs/mvebu_*_defconfig
2063 F:      arch/arm/mach-mvebu/
2064 F:      arch/arm64/boot/dts/marvell/armada*
2065 F:      arch/arm64/boot/dts/marvell/cn913*
2066 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2067 F:      drivers/cpufreq/armada-8k-cpufreq.c
2068 F:      drivers/cpufreq/mvebu-cpufreq.c
2069 F:      drivers/irqchip/irq-armada-370-xp.c
2070 F:      drivers/irqchip/irq-mvebu-*
2071 F:      drivers/pinctrl/mvebu/
2072 F:      drivers/rtc/rtc-armada38x.c
2073
2074 ARM/Mediatek RTC DRIVER
2075 M:      Eddie Huang <eddie.huang@mediatek.com>
2076 M:      Sean Wang <sean.wang@mediatek.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2081 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2082 F:      drivers/rtc/rtc-mt2712.c
2083 F:      drivers/rtc/rtc-mt6397.c
2084 F:      drivers/rtc/rtc-mt7622.c
2085
2086 ARM/Mediatek SoC support
2087 M:      Matthias Brugger <matthias.bgg@gmail.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 W:      https://mtk.bcnfs.org/
2092 C:      irc://chat.freenode.net/linux-mediatek
2093 F:      arch/arm/boot/dts/mt6*
2094 F:      arch/arm/boot/dts/mt7*
2095 F:      arch/arm/boot/dts/mt8*
2096 F:      arch/arm/mach-mediatek/
2097 F:      arch/arm64/boot/dts/mediatek/
2098 F:      drivers/soc/mediatek/
2099 N:      mtk
2100 N:      mt[678]
2101 K:      mediatek
2102
2103 ARM/Mediatek USB3 PHY DRIVER
2104 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2109 F:      drivers/phy/mediatek/
2110
2111 ARM/Microchip (AT91) SoC support
2112 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2114 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.linux4sam.org
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2119 F:      arch/arm/boot/dts/at91*.dts
2120 F:      arch/arm/boot/dts/at91*.dtsi
2121 F:      arch/arm/boot/dts/sama*.dts
2122 F:      arch/arm/boot/dts/sama*.dtsi
2123 F:      arch/arm/include/debug/at91.S
2124 F:      arch/arm/mach-at91/
2125 F:      drivers/memory/atmel*
2126 F:      drivers/watchdog/sama5d4_wdt.c
2127 F:      include/soc/at91/
2128 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2129 X:      drivers/net/wireless/atmel/
2130 N:      at91
2131 N:      atmel
2132
2133 ARM/Microchip Sparx5 SoC support
2134 M:      Lars Povlsen <lars.povlsen@microchip.com>
2135 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Supported
2139 F:      arch/arm64/boot/dts/microchip/
2140 N:      sparx5
2141
2142 ARM/MIOA701 MACHINE SUPPORT
2143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/mioa701.c
2147
2148 ARM/MStar/Sigmastar Armv7 SoC support
2149 M:      Daniel Palmer <daniel@thingy.jp>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 W:      http://linux-chenxing.org/
2153 F:      Documentation/devicetree/bindings/arm/mstar/*
2154 F:      arch/arm/boot/dts/infinity*.dtsi
2155 F:      arch/arm/boot/dts/mercury*.dtsi
2156 F:      arch/arm/boot/dts/mstar-v7.dtsi
2157 F:      arch/arm/mach-mstar/
2158
2159 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2160 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2161 S:      Maintained
2162
2163 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2164 M:      Linus Walleij <linus.walleij@linaro.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2168 F:      Documentation/devicetree/bindings/arm/ste-*
2169 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2170 F:      Documentation/devicetree/bindings/arm/ux500/
2171 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2172 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2173 F:      arch/arm/boot/dts/ste-*
2174 F:      arch/arm/mach-nomadik/
2175 F:      arch/arm/mach-u300/
2176 F:      arch/arm/mach-ux500/
2177 F:      drivers/clk/clk-nomadik.c
2178 F:      drivers/clk/clk-u300.c
2179 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2180 F:      drivers/clocksource/timer-u300.c
2181 F:      drivers/dma/coh901318*
2182 F:      drivers/dma/ste_dma40*
2183 F:      drivers/hwspinlock/u8500_hsem.c
2184 F:      drivers/i2c/busses/i2c-nomadik.c
2185 F:      drivers/i2c/busses/i2c-stu300.c
2186 F:      drivers/iio/adc/ab8500-gpadc.c
2187 F:      drivers/mfd/ab3100*
2188 F:      drivers/mfd/ab8500*
2189 F:      drivers/mfd/abx500*
2190 F:      drivers/mfd/db8500*
2191 F:      drivers/mfd/dbx500*
2192 F:      drivers/pinctrl/nomadik/
2193 F:      drivers/pinctrl/pinctrl-coh901*
2194 F:      drivers/pinctrl/pinctrl-u300.c
2195 F:      drivers/rtc/rtc-ab3100.c
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-coh901331.c
2198 F:      drivers/rtc/rtc-pl031.c
2199 F:      drivers/soc/ux500/
2200 F:      drivers/watchdog/coh901327_wdt.c
2201
2202 ARM/NUVOTON NPCM ARCHITECTURE
2203 M:      Avi Fishman <avifishman70@gmail.com>
2204 M:      Tomer Maimon <tmaimon77@gmail.com>
2205 M:      Tali Perry <tali.perry1@gmail.com>
2206 R:      Patrick Venture <venture@google.com>
2207 R:      Nancy Yuen <yuenn@google.com>
2208 R:      Benjamin Fair <benjaminfair@google.com>
2209 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2210 S:      Supported
2211 F:      Documentation/devicetree/bindings/*/*/*npcm*
2212 F:      Documentation/devicetree/bindings/*/*npcm*
2213 F:      arch/arm/boot/dts/nuvoton-npcm*
2214 F:      arch/arm/mach-npcm/
2215 F:      drivers/*/*npcm*
2216 F:      drivers/*/*/*npcm*
2217 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2218
2219 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2220 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2221 S:      Orphan
2222 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2223 F:      arch/arm/mach-s3c24xx/gta02.h
2224 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2225
2226 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2227 M:      Alexander Clouter <alex@digriz.org.uk>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 W:      http://www.digriz.org.uk/ts78xx/kernel
2231 F:      arch/arm/mach-orion5x/ts78xx-*
2232
2233 ARM/OXNAS platform support
2234 M:      Neil Armstrong <narmstrong@baylibre.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2237 S:      Maintained
2238 F:      arch/arm/boot/dts/ox8*.dts*
2239 F:      arch/arm/mach-oxnas/
2240 F:      drivers/power/reset/oxnas-restart.c
2241 N:      oxnas
2242
2243 ARM/PALM TREO SUPPORT
2244 M:      Tomas Cech <sleep_walker@suse.com>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmtreo.*
2249
2250 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2251 M:      Marek Vasut <marek.vasut@gmail.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/include/mach/palmld.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2257 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2258 F:      arch/arm/mach-pxa/palmld.c
2259 F:      arch/arm/mach-pxa/palmt5.*
2260 F:      arch/arm/mach-pxa/palmtc.c
2261 F:      arch/arm/mach-pxa/palmte2.*
2262 F:      arch/arm/mach-pxa/palmtx.c
2263
2264 ARM/PALMZ72 SUPPORT
2265 M:      Sergey Lapin <slapin@ossfans.org>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/palmz72.*
2270
2271 ARM/PLEB SUPPORT
2272 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2273 S:      Maintained
2274 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2275
2276 ARM/PT DIGITAL BOARD PORT
2277 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 W:      http://www.armlinux.org.uk/
2281
2282 ARM/QUALCOMM SUPPORT
2283 M:      Andy Gross <agross@kernel.org>
2284 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2285 L:      linux-arm-msm@vger.kernel.org
2286 S:      Maintained
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2288 F:      Documentation/devicetree/bindings/*/qcom*
2289 F:      Documentation/devicetree/bindings/soc/qcom/
2290 F:      arch/arm/boot/dts/qcom-*.dts
2291 F:      arch/arm/boot/dts/qcom-*.dtsi
2292 F:      arch/arm/mach-qcom/
2293 F:      arch/arm64/boot/dts/qcom/
2294 F:      drivers/*/*/qcom*
2295 F:      drivers/*/*/qcom/
2296 F:      drivers/*/pm8???-*
2297 F:      drivers/*/qcom*
2298 F:      drivers/*/qcom/
2299 F:      drivers/bluetooth/btqcomsmd.c
2300 F:      drivers/clocksource/timer-qcom.c
2301 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2302 F:      drivers/extcon/extcon-qcom*
2303 F:      drivers/i2c/busses/i2c-qcom-geni.c
2304 F:      drivers/i2c/busses/i2c-qup.c
2305 F:      drivers/iommu/msm*
2306 F:      drivers/mfd/ssbi.c
2307 F:      drivers/mmc/host/mmci_qcom*
2308 F:      drivers/mmc/host/sdhci-msm.c
2309 F:      drivers/pci/controller/dwc/pcie-qcom.c
2310 F:      drivers/phy/qualcomm/
2311 F:      drivers/power/*/msm*
2312 F:      drivers/reset/reset-qcom-*
2313 F:      drivers/scsi/ufs/ufs-qcom*
2314 F:      drivers/spi/spi-geni-qcom.c
2315 F:      drivers/spi/spi-qcom-qspi.c
2316 F:      drivers/spi/spi-qup.c
2317 F:      drivers/tty/serial/msm_serial.c
2318 F:      drivers/usb/dwc3/dwc3-qcom.c
2319 F:      include/dt-bindings/*/qcom*
2320 F:      include/linux/*/qcom*
2321
2322 ARM/RADISYS ENP2611 MACHINE SUPPORT
2323 M:      Lennert Buytenhek <kernel@wantstofly.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326
2327 ARM/RDA MICRO ARCHITECTURE
2328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 F:      Documentation/devicetree/bindings/arm/rda.yaml
2333 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2334 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2335 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2336 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2337 F:      arch/arm/boot/dts/rda8810pl-*
2338 F:      drivers/clocksource/timer-rda.c
2339 F:      drivers/gpio/gpio-rda.c
2340 F:      drivers/irqchip/irq-rda-intc.c
2341 F:      drivers/tty/serial/rda-uart.c
2342
2343 ARM/REALTEK ARCHITECTURE
2344 M:      Andreas Färber <afaerber@suse.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2349 F:      arch/arm/boot/dts/rtd*
2350 F:      arch/arm/mach-realtek/
2351 F:      arch/arm64/boot/dts/realtek/
2352
2353 ARM/RENESAS ARM64 ARCHITECTURE
2354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2355 M:      Magnus Damm <magnus.damm@gmail.com>
2356 L:      linux-renesas-soc@vger.kernel.org
2357 S:      Supported
2358 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2360 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2361 F:      arch/arm64/boot/dts/renesas/
2362 F:      drivers/soc/renesas/
2363 F:      include/linux/soc/renesas/
2364
2365 ARM/RISCPC ARCHITECTURE
2366 M:      Russell King <linux@armlinux.org.uk>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 W:      http://www.armlinux.org.uk/
2370 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2371 F:      arch/arm/include/asm/hardware/ioc.h
2372 F:      arch/arm/include/asm/hardware/iomd.h
2373 F:      arch/arm/include/asm/hardware/memc.h
2374 F:      arch/arm/mach-rpc/
2375 F:      drivers/net/ethernet/8390/etherh.c
2376 F:      drivers/net/ethernet/i825xx/ether1*
2377 F:      drivers/net/ethernet/seeq/ether3*
2378 F:      drivers/scsi/arm/
2379
2380 ARM/Rockchip SoC support
2381 M:      Heiko Stuebner <heiko@sntech.de>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-rockchip@lists.infradead.org
2384 S:      Maintained
2385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2386 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2387 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2388 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2389 F:      arch/arm/boot/dts/rk3*
2390 F:      arch/arm/boot/dts/rv1108*
2391 F:      arch/arm/mach-rockchip/
2392 F:      drivers/*/*/*rockchip*
2393 F:      drivers/*/*rockchip*
2394 F:      drivers/clk/rockchip/
2395 F:      drivers/i2c/busses/i2c-rk3x.c
2396 F:      sound/soc/rockchip/
2397 N:      rockchip
2398
2399 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2400 M:      Kukjin Kim <kgene@kernel.org>
2401 M:      Krzysztof Kozlowski <krzk@kernel.org>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2404 S:      Maintained
2405 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2406 F:      Documentation/arm/samsung/
2407 F:      Documentation/devicetree/bindings/arm/samsung/
2408 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2409 F:      arch/arm/boot/dts/exynos*
2410 F:      arch/arm/boot/dts/s3c*
2411 F:      arch/arm/boot/dts/s5p*
2412 F:      arch/arm/mach-exynos*/
2413 F:      arch/arm/mach-s3c24*/
2414 F:      arch/arm/mach-s3c64xx/
2415 F:      arch/arm/mach-s5p*/
2416 F:      arch/arm/plat-samsung/
2417 F:      arch/arm64/boot/dts/exynos/
2418 F:      drivers/*/*/*s3c24*
2419 F:      drivers/*/*s3c24*
2420 F:      drivers/*/*s3c64xx*
2421 F:      drivers/*/*s5pv210*
2422 F:      drivers/memory/samsung/
2423 F:      drivers/soc/samsung/
2424 F:      drivers/tty/serial/samsung*
2425 F:      include/linux/soc/samsung/
2426 N:      exynos
2427
2428 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2429 M:      Kyungmin Park <kyungmin.park@samsung.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 F:      arch/arm/mach-s5pv210/
2433
2434 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2435 M:      Kyungmin Park <kyungmin.park@samsung.com>
2436 M:      Kamil Debski <kamil@wypas.org>
2437 M:      Andrzej Hajda <a.hajda@samsung.com>
2438 L:      linux-arm-kernel@lists.infradead.org
2439 L:      linux-media@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/media/platform/s5p-g2d/
2442
2443 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2445 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2446 L:      linux-media@vger.kernel.org
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2449 F:      drivers/media/platform/s5p-cec/
2450
2451 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2452 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2453 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2454 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2455 L:      linux-arm-kernel@lists.infradead.org
2456 L:      linux-media@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/media/platform/s5p-jpeg/
2459
2460 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2461 M:      Kyungmin Park <kyungmin.park@samsung.com>
2462 M:      Kamil Debski <kamil@wypas.org>
2463 M:      Jeongtae Park <jtp.park@samsung.com>
2464 M:      Andrzej Hajda <a.hajda@samsung.com>
2465 L:      linux-arm-kernel@lists.infradead.org
2466 L:      linux-media@vger.kernel.org
2467 S:      Maintained
2468 F:      drivers/media/platform/s5p-mfc/
2469
2470 ARM/SHMOBILE ARM ARCHITECTURE
2471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2472 M:      Magnus Damm <magnus.damm@gmail.com>
2473 L:      linux-renesas-soc@vger.kernel.org
2474 S:      Supported
2475 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2477 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2478 F:      arch/arm/boot/dts/emev2*
2479 F:      arch/arm/boot/dts/gr-peach*
2480 F:      arch/arm/boot/dts/iwg20d-q7*
2481 F:      arch/arm/boot/dts/r7s*
2482 F:      arch/arm/boot/dts/r8a*
2483 F:      arch/arm/boot/dts/r9a*
2484 F:      arch/arm/boot/dts/sh*
2485 F:      arch/arm/configs/shmobile_defconfig
2486 F:      arch/arm/include/debug/renesas-scif.S
2487 F:      arch/arm/mach-shmobile/
2488 F:      drivers/soc/renesas/
2489 F:      include/linux/soc/renesas/
2490
2491 ARM/SOCFPGA ARCHITECTURE
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 W:      http://www.rocketboards.org
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2496 F:      arch/arm/boot/dts/socfpga*
2497 F:      arch/arm/configs/socfpga_defconfig
2498 F:      arch/arm/mach-socfpga/
2499 F:      arch/arm64/boot/dts/altera/
2500 F:      arch/arm64/boot/dts/intel/
2501
2502 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 F:      drivers/clk/socfpga/
2506
2507 ARM/SOCFPGA EDAC SUPPORT
2508 M:      Thor Thayer <thor.thayer@linux.intel.com>
2509 S:      Maintained
2510 F:      drivers/edac/altera_edac.
2511
2512 ARM/SPREADTRUM SoC SUPPORT
2513 M:      Orson Zhai <orsonzhai@gmail.com>
2514 M:      Baolin Wang <baolin.wang7@gmail.com>
2515 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2516 S:      Maintained
2517 F:      arch/arm64/boot/dts/sprd
2518 N:      sprd
2519 N:      sc27xx
2520 N:      sc2731
2521
2522 ARM/STI ARCHITECTURE
2523 M:      Patrice Chotard <patrice.chotard@st.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.stlinux.com
2527 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2528 F:      arch/arm/boot/dts/sti*
2529 F:      arch/arm/mach-sti/
2530 F:      drivers/ata/ahci_st.c
2531 F:      drivers/char/hw_random/st-rng.c
2532 F:      drivers/clocksource/arm_global_timer.c
2533 F:      drivers/clocksource/clksrc_st_lpc.c
2534 F:      drivers/cpufreq/sti-cpufreq.c
2535 F:      drivers/dma/st_fdma*
2536 F:      drivers/i2c/busses/i2c-st.c
2537 F:      drivers/media/platform/sti/c8sectpfe/
2538 F:      drivers/media/rc/st_rc.c
2539 F:      drivers/mmc/host/sdhci-st.c
2540 F:      drivers/phy/st/phy-miphy28lp.c
2541 F:      drivers/phy/st/phy-stih407-usb.c
2542 F:      drivers/pinctrl/pinctrl-st.c
2543 F:      drivers/remoteproc/st_remoteproc.c
2544 F:      drivers/remoteproc/st_slim_rproc.c
2545 F:      drivers/reset/sti/
2546 F:      drivers/rtc/rtc-st-lpc.c
2547 F:      drivers/tty/serial/st-asc.c
2548 F:      drivers/usb/dwc3/dwc3-st.c
2549 F:      drivers/usb/host/ehci-st.c
2550 F:      drivers/usb/host/ohci-st.c
2551 F:      drivers/watchdog/st_lpc_wdt.c
2552 F:      include/linux/remoteproc/st_slim_rproc.h
2553
2554 ARM/STM32 ARCHITECTURE
2555 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2556 M:      Alexandre Torgue <alexandre.torgue@st.com>
2557 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2561 F:      arch/arm/boot/dts/stm32*
2562 F:      arch/arm/mach-stm32/
2563 F:      drivers/clocksource/armv7m_systick.c
2564 N:      stm32
2565 N:      stm
2566
2567 ARM/Synaptics SoC support
2568 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2569 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm/boot/dts/berlin*
2573 F:      arch/arm/mach-berlin/
2574 F:      arch/arm64/boot/dts/synaptics/
2575
2576 ARM/TANGO ARCHITECTURE
2577 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2578 M:      Mans Rullgard <mans@mansr.com>
2579 L:      linux-arm-kernel@lists.infradead.org
2580 S:      Odd Fixes
2581 N:      tango
2582
2583 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2584 M:      Lennert Buytenhek <kernel@wantstofly.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587
2588 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2589 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2590 L:      linux-tegra@vger.kernel.org
2591 L:      linux-media@vger.kernel.org
2592 S:      Maintained
2593 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2594 F:      drivers/media/platform/tegra-cec/
2595
2596 ARM/TETON BGA MACHINE SUPPORT
2597 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2602 M:      Santosh Shilimkar <ssantosh@kernel.org>
2603 L:      linux-kernel@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/memory/*emif*
2606
2607 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2612 F:      arch/arm/boot/dts/keystone-*
2613 F:      arch/arm/mach-keystone/
2614
2615 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2616 M:      Santosh Shilimkar <ssantosh@kernel.org>
2617 L:      linux-kernel@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/clk/keystone/
2620
2621 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2622 M:      Santosh Shilimkar <ssantosh@kernel.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-kernel@vger.kernel.org
2625 S:      Maintained
2626 F:      drivers/clocksource/timer-keystone.c
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/power/reset/keystone-reset.c
2633
2634 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2635 M:      Tero Kristo <t-kristo@ti.com>
2636 M:      Nishanth Menon <nm@ti.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 S:      Supported
2639 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2640 F:      arch/arm64/boot/dts/ti/Makefile
2641 F:      arch/arm64/boot/dts/ti/k3-*
2642 F:      include/dt-bindings/pinctrl/k3.h
2643
2644 ARM/THECUS N2100 MACHINE SUPPORT
2645 M:      Lennert Buytenhek <kernel@wantstofly.org>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648
2649 ARM/TOSA MACHINE SUPPORT
2650 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2651 M:      Dirk Opfer <dirk@opfer-online.de>
2652 S:      Maintained
2653
2654 ARM/UNIPHIER ARCHITECTURE
2655 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2659 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2660 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2662 F:      arch/arm/boot/dts/uniphier*
2663 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2664 F:      arch/arm/mach-uniphier/
2665 F:      arch/arm/mm/cache-uniphier.c
2666 F:      arch/arm64/boot/dts/socionext/uniphier*
2667 F:      drivers/bus/uniphier-system-bus.c
2668 F:      drivers/clk/uniphier/
2669 F:      drivers/dma/uniphier-mdmac.c
2670 F:      drivers/gpio/gpio-uniphier.c
2671 F:      drivers/i2c/busses/i2c-uniphier*
2672 F:      drivers/irqchip/irq-uniphier-aidet.c
2673 F:      drivers/mmc/host/uniphier-sd.c
2674 F:      drivers/pinctrl/uniphier/
2675 F:      drivers/reset/reset-uniphier.c
2676 F:      drivers/tty/serial/8250/8250_uniphier.c
2677 N:      uniphier
2678
2679 ARM/VERSATILE EXPRESS PLATFORM
2680 M:      Liviu Dudau <liviu.dudau@arm.com>
2681 M:      Sudeep Holla <sudeep.holla@arm.com>
2682 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 F:      */*/*/vexpress*
2686 F:      */*/vexpress*
2687 F:      arch/arm/boot/dts/vexpress*
2688 F:      arch/arm/mach-vexpress/
2689 F:      arch/arm64/boot/dts/arm/
2690 F:      drivers/clk/versatile/clk-vexpress-osc.c
2691 F:      drivers/clocksource/timer-versatile.c
2692 N:      mps2
2693
2694 ARM/VFP SUPPORT
2695 M:      Russell King <linux@armlinux.org.uk>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 W:      http://www.armlinux.org.uk/
2699 F:      arch/arm/vfp/
2700
2701 ARM/VOIPAC PXA270 SUPPORT
2702 M:      Marek Vasut <marek.vasut@gmail.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2706 F:      arch/arm/mach-pxa/vpac270.c
2707
2708 ARM/VT8500 ARM ARCHITECTURE
2709 M:      Tony Prisk <linux@prisktech.co.nz>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2713 F:      arch/arm/mach-vt8500/
2714 F:      drivers/clocksource/timer-vt8500.c
2715 F:      drivers/i2c/busses/i2c-wmt.c
2716 F:      drivers/mmc/host/wmt-sdmmc.c
2717 F:      drivers/pwm/pwm-vt8500.c
2718 F:      drivers/rtc/rtc-vt8500.c
2719 F:      drivers/tty/serial/vt8500_serial.c
2720 F:      drivers/usb/host/ehci-platform.c
2721 F:      drivers/usb/host/uhci-platform.c
2722 F:      drivers/video/fbdev/vt8500lcdfb.*
2723 F:      drivers/video/fbdev/wm8505fb*
2724 F:      drivers/video/fbdev/wmt_ge_rops.*
2725
2726 ARM/ZIPIT Z2 SUPPORT
2727 M:      Marek Vasut <marek.vasut@gmail.com>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      arch/arm/mach-pxa/include/mach/z2.h
2731 F:      arch/arm/mach-pxa/z2.c
2732
2733 ARM/ZTE ARCHITECTURE
2734 M:      Jun Nie <jun.nie@linaro.org>
2735 M:      Shawn Guo <shawnguo@kernel.org>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/arm/zte.yaml
2739 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2740 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2741 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2742 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2743 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2744 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2745 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2746 F:      Documentation/devicetree/bindings/soc/zte/
2747 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2748 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2749 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2750 F:      arch/arm/boot/dts/zx2967*
2751 F:      arch/arm/mach-zx/
2752 F:      arch/arm64/boot/dts/zte/
2753 F:      drivers/clk/zte/
2754 F:      drivers/dma/zx_dma.c
2755 F:      drivers/gpio/gpio-zx.c
2756 F:      drivers/i2c/busses/i2c-zx2967.c
2757 F:      drivers/mmc/host/dw_mmc-zx.*
2758 F:      drivers/pinctrl/zte/
2759 F:      drivers/soc/zte/
2760 F:      drivers/thermal/zx2967_thermal.c
2761 F:      drivers/watchdog/zx2967_wdt.c
2762 F:      include/dt-bindings/clock/zx2967*.h
2763 F:      include/dt-bindings/soc/zte,*.h
2764 F:      sound/soc/codecs/zx_aud96p22.c
2765 F:      sound/soc/zte/
2766
2767 ARM/ZYNQ ARCHITECTURE
2768 M:      Michal Simek <michal.simek@xilinx.com>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 S:      Supported
2771 W:      http://wiki.xilinx.com
2772 T:      git https://github.com/Xilinx/linux-xlnx.git
2773 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2774 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2775 F:      arch/arm/mach-zynq/
2776 F:      drivers/block/xsysace.c
2777 F:      drivers/clocksource/timer-cadence-ttc.c
2778 F:      drivers/cpuidle/cpuidle-zynq.c
2779 F:      drivers/edac/synopsys_edac.c
2780 F:      drivers/i2c/busses/i2c-cadence.c
2781 F:      drivers/i2c/busses/i2c-xiic.c
2782 F:      drivers/mmc/host/sdhci-of-arasan.c
2783 N:      zynq
2784 N:      xilinx
2785
2786 ARM64 PORT (AARCH64 ARCHITECTURE)
2787 M:      Catalin Marinas <catalin.marinas@arm.com>
2788 M:      Will Deacon <will@kernel.org>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2792 F:      Documentation/arm64/
2793 F:      arch/arm64/
2794 F:      tools/testing/selftests/arm64/
2795 X:      arch/arm64/boot/dts/
2796
2797 AS3645A LED FLASH CONTROLLER DRIVER
2798 M:      Sakari Ailus <sakari.ailus@iki.fi>
2799 L:      linux-leds@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/leds/leds-as3645a.c
2802
2803 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2804 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2805 L:      linux-media@vger.kernel.org
2806 S:      Maintained
2807 T:      git git://linuxtv.org/media_tree.git
2808 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2809 F:      drivers/media/i2c/ak7375.c
2810
2811 ASAHI KASEI AK8974 DRIVER
2812 M:      Linus Walleij <linus.walleij@linaro.org>
2813 L:      linux-iio@vger.kernel.org
2814 S:      Supported
2815 W:      http://www.akm.com/
2816 F:      drivers/iio/magnetometer/ak8974.c
2817
2818 ASC7621 HARDWARE MONITOR DRIVER
2819 M:      George Joseph <george.joseph@fairview5.com>
2820 L:      linux-hwmon@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/hwmon/asc7621.rst
2823 F:      drivers/hwmon/asc7621.c
2824
2825 ASPEED PINCTRL DRIVERS
2826 M:      Andrew Jeffery <andrew@aj.id.au>
2827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      linux-gpio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2832 F:      drivers/pinctrl/aspeed/
2833
2834 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2839 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2840 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2841
2842 ASPEED VIDEO ENGINE DRIVER
2843 M:      Eddie James <eajames@linux.ibm.com>
2844 L:      linux-media@vger.kernel.org
2845 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2848 F:      drivers/media/platform/aspeed-video.c
2849
2850 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2851 M:      Corentin Chary <corentin.chary@gmail.com>
2852 L:      acpi4asus-user@lists.sourceforge.net
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 W:      http://acpi4asus.sf.net
2856 F:      drivers/platform/x86/asus*.c
2857 F:      drivers/platform/x86/eeepc*.c
2858
2859 ASUS WIRELESS RADIO CONTROL DRIVER
2860 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2861 L:      platform-driver-x86@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/platform/x86/asus-wireless.c
2864
2865 ASYMMETRIC KEYS
2866 M:      David Howells <dhowells@redhat.com>
2867 L:      keyrings@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/crypto/asymmetric-keys.rst
2870 F:      crypto/asymmetric_keys/
2871 F:      include/crypto/pkcs7.h
2872 F:      include/crypto/public_key.h
2873 F:      include/linux/verification.h
2874
2875 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2876 R:      Dan Williams <dan.j.williams@intel.com>
2877 S:      Odd fixes
2878 W:      http://sourceforge.net/projects/xscaleiop
2879 F:      Documentation/crypto/async-tx-api.rst
2880 F:      crypto/async_tx/
2881 F:      drivers/dma/
2882 F:      include/linux/async_tx.h
2883 F:      include/linux/dmaengine.h
2884
2885 AT24 EEPROM DRIVER
2886 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2887 L:      linux-i2c@vger.kernel.org
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2890 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2891 F:      drivers/misc/eeprom/at24.c
2892
2893 ATA OVER ETHERNET (AOE) DRIVER
2894 M:      "Justin Sanders" <justin@coraid.com>
2895 S:      Supported
2896 W:      http://www.openaoe.org/
2897 F:      Documentation/admin-guide/aoe/
2898 F:      drivers/block/aoe/
2899
2900 ATHEROS 71XX/9XXX GPIO DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2906 F:      drivers/gpio/gpio-ath79.c
2907
2908 ATHEROS 71XX/9XXX USB PHY DRIVER
2909 M:      Alban Bedel <albeu@free.fr>
2910 S:      Maintained
2911 W:      https://github.com/AlbanBedel/linux
2912 T:      git git://github.com/AlbanBedel/linux
2913 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2914 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2915
2916 ATHEROS ATH GENERIC UTILITIES
2917 M:      Kalle Valo <kvalo@codeaurora.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Supported
2920 F:      drivers/net/wireless/ath/*
2921
2922 ATHEROS ATH5K WIRELESS DRIVER
2923 M:      Jiri Slaby <jirislaby@kernel.org>
2924 M:      Nick Kossifidis <mickflemm@gmail.com>
2925 M:      Luis Chamberlain <mcgrof@kernel.org>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Maintained
2928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2929 F:      drivers/net/wireless/ath/ath5k/
2930
2931 ATHEROS ATH6KL WIRELESS DRIVER
2932 M:      Kalle Valo <kvalo@codeaurora.org>
2933 L:      linux-wireless@vger.kernel.org
2934 S:      Supported
2935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2937 F:      drivers/net/wireless/ath/ath6kl/
2938
2939 ATI_REMOTE2 DRIVER
2940 M:      Ville Syrjala <syrjala@sci.fi>
2941 S:      Maintained
2942 F:      drivers/input/misc/ati_remote2.c
2943
2944 ATK0110 HWMON DRIVER
2945 M:      Luca Tettamanti <kronos.it@gmail.com>
2946 L:      linux-hwmon@vger.kernel.org
2947 S:      Maintained
2948 F:      drivers/hwmon/asus_atk0110.c
2949
2950 ATLX ETHERNET DRIVERS
2951 M:      Jay Cliburn <jcliburn@gmail.com>
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      scripts/atomic/
2999
3000 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3001 M:      Bradley Grove <linuxdrivers@attotech.com>
3002 L:      linux-scsi@vger.kernel.org
3003 S:      Supported
3004 W:      http://www.attotech.com
3005 F:      drivers/scsi/esas2r
3006
3007 ATUSB IEEE 802.15.4 RADIO DRIVER
3008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3009 L:      linux-wpan@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/net/ieee802154/at86rf230.h
3012 F:      drivers/net/ieee802154/atusb.c
3013 F:      drivers/net/ieee802154/atusb.h
3014
3015 AUDIT SUBSYSTEM
3016 M:      Paul Moore <paul@paul-moore.com>
3017 M:      Eric Paris <eparis@redhat.com>
3018 L:      linux-audit@redhat.com (moderated for non-subscribers)
3019 S:      Supported
3020 W:      https://github.com/linux-audit
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3022 F:      include/linux/audit.h
3023 F:      include/uapi/linux/audit.h
3024 F:      kernel/audit*
3025
3026 AUXILIARY DISPLAY DRIVERS
3027 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3028 S:      Maintained
3029 F:      drivers/auxdisplay/
3030 F:      include/linux/cfag12864b.h
3031
3032 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3033 M:      Andreas Klinger <ak@it-klinger.de>
3034 L:      linux-iio@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3037 F:      drivers/iio/adc/hx711.c
3038
3039 AX.25 NETWORK LAYER
3040 M:      Ralf Baechle <ralf@linux-mips.org>
3041 L:      linux-hams@vger.kernel.org
3042 S:      Maintained
3043 W:      http://www.linux-ax25.org/
3044 F:      include/net/ax25.h
3045 F:      include/uapi/linux/ax25.h
3046 F:      net/ax25/
3047
3048 AXENTIA ARM DEVICES
3049 M:      Peter Rosin <peda@axentia.se>
3050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3051 S:      Maintained
3052 F:      arch/arm/boot/dts/at91-linea.dtsi
3053 F:      arch/arm/boot/dts/at91-natte.dtsi
3054 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3055 F:      arch/arm/boot/dts/at91-tse850-3.dts
3056
3057 AXENTIA ASOC DRIVERS
3058 M:      Peter Rosin <peda@axentia.se>
3059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3060 S:      Maintained
3061 F:      Documentation/devicetree/bindings/sound/axentia,*
3062 F:      sound/soc/atmel/tse850-pcm5142.c
3063
3064 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3065 M:      Nuno Sá <nuno.sa@analog.com>
3066 L:      linux-hwmon@vger.kernel.org
3067 S:      Supported
3068 W:      http://ez.analog.com/community/linux-device-drivers
3069 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3070 F:      drivers/hwmon/axi-fan-control.c
3071
3072 AXXIA I2C CONTROLLER
3073 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3074 L:      linux-i2c@vger.kernel.org
3075 S:      Maintained
3076 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3077 F:      drivers/i2c/busses/i2c-axxia.c
3078
3079 AZ6007 DVB DRIVER
3080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3081 L:      linux-media@vger.kernel.org
3082 S:      Maintained
3083 W:      https://linuxtv.org
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3086
3087 AZTECH FM RADIO RECEIVER DRIVER
3088 M:      Hans Verkuil <hverkuil@xs4all.nl>
3089 L:      linux-media@vger.kernel.org
3090 S:      Maintained
3091 W:      https://linuxtv.org
3092 T:      git git://linuxtv.org/media_tree.git
3093 F:      drivers/media/radio/radio-aztech*
3094
3095 B43 WIRELESS DRIVER
3096 L:      linux-wireless@vger.kernel.org
3097 L:      b43-dev@lists.infradead.org
3098 S:      Odd Fixes
3099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3100 F:      drivers/net/wireless/broadcom/b43/
3101
3102 B43LEGACY WIRELESS DRIVER
3103 M:      Larry Finger <Larry.Finger@lwfinger.net>
3104 L:      linux-wireless@vger.kernel.org
3105 L:      b43-dev@lists.infradead.org
3106 S:      Maintained
3107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3108 F:      drivers/net/wireless/broadcom/b43legacy/
3109
3110 BACKLIGHT CLASS/SUBSYSTEM
3111 M:      Lee Jones <lee.jones@linaro.org>
3112 M:      Daniel Thompson <daniel.thompson@linaro.org>
3113 M:      Jingoo Han <jingoohan1@gmail.com>
3114 L:      dri-devel@lists.freedesktop.org
3115 S:      Maintained
3116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3117 F:      Documentation/ABI/stable/sysfs-class-backlight
3118 F:      Documentation/ABI/testing/sysfs-class-backlight
3119 F:      Documentation/devicetree/bindings/leds/backlight
3120 F:      drivers/video/backlight/
3121 F:      include/linux/backlight.h
3122 F:      include/linux/pwm_backlight.h
3123
3124 BATMAN ADVANCED
3125 M:      Marek Lindner <mareklindner@neomailbox.ch>
3126 M:      Simon Wunderlich <sw@simonwunderlich.de>
3127 M:      Antonio Quartulli <a@unstable.cc>
3128 M:      Sven Eckelmann <sven@narfation.org>
3129 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3130 S:      Maintained
3131 W:      https://www.open-mesh.org/
3132 Q:      https://patchwork.open-mesh.org/project/batman/list/
3133 B:      https://www.open-mesh.org/projects/batman-adv/issues
3134 C:      irc://chat.freenode.net/batman
3135 T:      git https://git.open-mesh.org/linux-merge.git
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3137 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM5301X ARM ARCHITECTURE
3430 M:      Hauke Mehrtens <hauke@hauke-m.de>
3431 M:      Rafał Miłecki <zajec5@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm470*
3436 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3437 F:      arch/arm/boot/dts/bcm953012*
3438 F:      arch/arm/mach-bcm/bcm_5301x.c
3439
3440 BROADCOM BCM53573 ARM ARCHITECTURE
3441 M:      Rafał Miłecki <rafal@milecki.pl>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm47189*
3446 F:      arch/arm/boot/dts/bcm53573*
3447
3448 BROADCOM BCM63XX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 N:      bcm63xx
3455
3456 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3457 M:      Kevin Cernekee <cernekee@gmail.com>
3458 L:      linux-usb@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3461
3462 BROADCOM BCM7XXX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3469 F:      arch/arm/boot/dts/bcm7*.dts*
3470 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3471 F:      arch/arm/mach-bcm/*brcmstb*
3472 F:      arch/arm/mm/cache-b15-rac.c
3473 F:      drivers/bus/brcmstb_gisb.c
3474 F:      drivers/pci/controller/pcie-brcmstb.c
3475 N:      brcmstb
3476
3477 BROADCOM BMIPS CPUFREQ DRIVER
3478 M:      Markus Mayer <mmayer@broadcom.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-pm@vger.kernel.org
3481 S:      Maintained
3482 F:      drivers/cpufreq/bmips-cpufreq.c
3483
3484 BROADCOM BMIPS MIPS ARCHITECTURE
3485 M:      Florian Fainelli <f.fainelli@gmail.com>
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-mips@vger.kernel.org
3488 S:      Maintained
3489 T:      git git://github.com/broadcom/stblinux.git
3490 F:      arch/mips/bmips/*
3491 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3492 F:      arch/mips/include/asm/mach-bmips/*
3493 F:      arch/mips/kernel/*bmips*
3494 F:      drivers/irqchip/irq-bcm63*
3495 F:      drivers/irqchip/irq-bcm7*
3496 F:      drivers/irqchip/irq-brcmstb*
3497 F:      include/linux/bcm963xx_nvram.h
3498 F:      include/linux/bcm963xx_tag.h
3499
3500 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3501 M:      Rasesh Mody <rmody@marvell.com>
3502 M:      GR-Linux-NIC-Dev@marvell.com
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/bnx2.*
3506 F:      drivers/net/ethernet/broadcom/bnx2_*
3507
3508 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3509 M:      QLogic-Storage-Upstream@qlogic.com
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bnx2fc/
3513
3514 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3515 M:      QLogic-Storage-Upstream@qlogic.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2i/
3519
3520 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3521 M:      Ariel Elior <aelior@marvell.com>
3522 M:      Sudarsana Kalluru <skalluru@marvell.com>
3523 M:      GR-everest-linux-l2@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2x/
3527
3528 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3529 M:      Michael Chan <michael.chan@broadcom.com>
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnxt/
3533
3534 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3535 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3536 M:      Franky Lin <franky.lin@broadcom.com>
3537 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3538 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3539 M:      Wright Feng <wright.feng@cypress.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      brcm80211-dev-list@cypress.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-kernel@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      drivers/phy/broadcom/phy-brcm-usb*
3575
3576 BROADCOM GENET ETHERNET DRIVER
3577 M:      Doug Berger <opendmb@gmail.com>
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/genet/
3583
3584 BROADCOM IPROC ARM ARCHITECTURE
3585 M:      Ray Jui <rjui@broadcom.com>
3586 M:      Scott Branden <sbranden@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 T:      git git://github.com/broadcom/cygnus-linux.git
3591 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3592 F:      arch/arm64/boot/dts/broadcom/stingray/*
3593 F:      drivers/clk/bcm/clk-ns*
3594 F:      drivers/clk/bcm/clk-sr*
3595 F:      drivers/pinctrl/bcm/pinctrl-ns*
3596 F:      include/dt-bindings/clock/bcm-sr*
3597 N:      iproc
3598 N:      cygnus
3599 N:      bcm[-_]nsp
3600 N:      bcm9113*
3601 N:      bcm9583*
3602 N:      bcm9585*
3603 N:      bcm9586*
3604 N:      bcm988312
3605 N:      bcm113*
3606 N:      bcm583*
3607 N:      bcm585*
3608 N:      bcm586*
3609 N:      bcm88312
3610 N:      hr2
3611 N:      stingray
3612
3613 BROADCOM KONA GPIO DRIVER
3614 M:      Ray Jui <rjui@broadcom.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 S:      Supported
3617 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3618 F:      drivers/gpio/gpio-bcm-kona.c
3619
3620 BROADCOM NETXTREME-E ROCE DRIVER
3621 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3622 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3623 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3624 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3625 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3626 L:      linux-rdma@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.broadcom.com
3629 F:      drivers/infiniband/hw/bnxt_re/
3630 F:      include/uapi/rdma/bnxt_re-abi.h
3631
3632 BROADCOM NVRAM DRIVER
3633 M:      Rafał Miłecki <zajec5@gmail.com>
3634 L:      linux-mips@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/firmware/broadcom/*
3637
3638 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3639 M:      Rafał Miłecki <zajec5@gmail.com>
3640 L:      linux-wireless@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/bcma/
3643 F:      include/linux/bcma/
3644
3645 BROADCOM SPI DRIVER
3646 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3647 M:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3650 F:      drivers/spi/spi-bcm-qspi.*
3651 F:      drivers/spi/spi-brcmstb-qspi.c
3652 F:      drivers/spi/spi-iproc-qspi.c
3653
3654 BROADCOM STB AVS CPUFREQ DRIVER
3655 M:      Markus Mayer <mmayer@broadcom.com>
3656 M:      bcm-kernel-feedback-list@broadcom.com
3657 L:      linux-pm@vger.kernel.org
3658 S:      Maintained
3659 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3660 F:      drivers/cpufreq/brcmstb*
3661
3662 BROADCOM STB AVS TMON DRIVER
3663 M:      Markus Mayer <mmayer@broadcom.com>
3664 M:      bcm-kernel-feedback-list@broadcom.com
3665 L:      linux-pm@vger.kernel.org
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3668 F:      drivers/thermal/broadcom/brcmstb*
3669
3670 BROADCOM STB DPFE DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3676 F:      drivers/memory/brcmstb_dpfe.c
3677
3678 BROADCOM STB NAND FLASH DRIVER
3679 M:      Brian Norris <computersforpeace@gmail.com>
3680 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3681 L:      linux-mtd@lists.infradead.org
3682 L:      bcm-kernel-feedback-list@broadcom.com
3683 S:      Maintained
3684 F:      drivers/mtd/nand/raw/brcmnand/
3685
3686 BROADCOM SYSTEMPORT ETHERNET DRIVER
3687 M:      Florian Fainelli <f.fainelli@gmail.com>
3688 L:      bcm-kernel-feedback-list@broadcom.com
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3692
3693 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3694 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3695 M:      Prashant Sreedharan <prashant@broadcom.com>
3696 M:      Michael Chan <mchan@broadcom.com>
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/tg3.*
3700
3701 BROCADE BFA FC SCSI DRIVER
3702 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3703 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3704 L:      linux-scsi@vger.kernel.org
3705 S:      Supported
3706 F:      drivers/scsi/bfa/
3707
3708 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3709 M:      Rasesh Mody <rmody@marvell.com>
3710 M:      Sudarsana Kalluru <skalluru@marvell.com>
3711 M:      GR-Linux-NIC-Dev@marvell.com
3712 L:      netdev@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/net/ethernet/brocade/bna/
3715
3716 BSG (block layer generic sg v4 driver)
3717 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3718 L:      linux-scsi@vger.kernel.org
3719 S:      Supported
3720 F:      block/bsg.c
3721 F:      include/linux/bsg.h
3722 F:      include/uapi/linux/bsg.h
3723
3724 BT87X AUDIO DRIVER
3725 M:      Clemens Ladisch <clemens@ladisch.de>
3726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3729 F:      Documentation/sound/cards/bt87x.rst
3730 F:      sound/pci/bt87x.c
3731
3732 BT8XXGPIO DRIVER
3733 M:      Michael Buesch <m@bues.ch>
3734 S:      Maintained
3735 W:      http://bu3sch.de/btgpio.php
3736 F:      drivers/gpio/gpio-bt8xx.c
3737
3738 BTRFS FILE SYSTEM
3739 M:      Chris Mason <clm@fb.com>
3740 M:      Josef Bacik <josef@toxicpanda.com>
3741 M:      David Sterba <dsterba@suse.com>
3742 L:      linux-btrfs@vger.kernel.org
3743 S:      Maintained
3744 W:      http://btrfs.wiki.kernel.org/
3745 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3747 F:      Documentation/filesystems/btrfs.rst
3748 F:      fs/btrfs/
3749 F:      include/linux/btrfs*
3750 F:      include/uapi/linux/btrfs*
3751
3752 BTTV VIDEO4LINUX DRIVER
3753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3754 L:      linux-media@vger.kernel.org
3755 S:      Odd fixes
3756 W:      https://linuxtv.org
3757 T:      git git://linuxtv.org/media_tree.git
3758 F:      Documentation/driver-api/media/drivers/bttv*
3759 F:      drivers/media/pci/bt8xx/bttv*
3760
3761 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3762 M:      Chanwoo Choi <cw00.choi@samsung.com>
3763 L:      linux-pm@vger.kernel.org
3764 L:      linux-samsung-soc@vger.kernel.org
3765 S:      Maintained
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3767 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3768 F:      drivers/devfreq/exynos-bus.c
3769
3770 BUSLOGIC SCSI DRIVER
3771 M:      Khalid Aziz <khalid@gonehiking.org>
3772 L:      linux-scsi@vger.kernel.org
3773 S:      Maintained
3774 F:      drivers/scsi/BusLogic.*
3775 F:      drivers/scsi/FlashPoint.*
3776
3777 C-MEDIA CMI8788 DRIVER
3778 M:      Clemens Ladisch <clemens@ladisch.de>
3779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3780 S:      Maintained
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3782 F:      sound/pci/oxygen/
3783
3784 C-SKY ARCHITECTURE
3785 M:      Guo Ren <guoren@kernel.org>
3786 L:      linux-csky@vger.kernel.org
3787 S:      Supported
3788 T:      git https://github.com/c-sky/csky-linux.git
3789 F:      Documentation/devicetree/bindings/csky/
3790 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3791 F:      Documentation/devicetree/bindings/timer/csky,*
3792 F:      arch/csky/
3793 F:      drivers/clocksource/timer-gx6605s.c
3794 F:      drivers/clocksource/timer-mp-csky.c
3795 F:      drivers/irqchip/irq-csky-*
3796 N:      csky
3797 K:      csky
3798
3799 C6X ARCHITECTURE
3800 M:      Mark Salter <msalter@redhat.com>
3801 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3802 L:      linux-c6x-dev@linux-c6x.org
3803 S:      Maintained
3804 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3805 F:      arch/c6x/
3806
3807 CA8210 IEEE-802.15.4 RADIO DRIVER
3808 M:      Harry Morris <h.morris@cascoda.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/Cascoda/ca8210-linux.git
3812 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3813 F:      drivers/net/ieee802154/ca8210.c
3814
3815 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3816 M:      David Howells <dhowells@redhat.com>
3817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3818 S:      Supported
3819 F:      Documentation/filesystems/caching/cachefiles.rst
3820 F:      fs/cachefiles/
3821
3822 CADENCE MIPI-CSI2 BRIDGES
3823 M:      Maxime Ripard <mripard@kernel.org>
3824 L:      linux-media@vger.kernel.org
3825 S:      Maintained
3826 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3827 F:      drivers/media/platform/cadence/cdns-csi2*
3828
3829 CADENCE NAND DRIVER
3830 L:      linux-mtd@lists.infradead.org
3831 S:      Orphan
3832 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3833 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3834
3835 CADET FM/AM RADIO RECEIVER DRIVER
3836 M:      Hans Verkuil <hverkuil@xs4all.nl>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 W:      https://linuxtv.org
3840 T:      git git://linuxtv.org/media_tree.git
3841 F:      drivers/media/radio/radio-cadet*
3842
3843 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3844 M:      Jonathan Corbet <corbet@lwn.net>
3845 L:      linux-media@vger.kernel.org
3846 S:      Maintained
3847 T:      git git://linuxtv.org/media_tree.git
3848 F:      Documentation/admin-guide/media/cafe_ccic*
3849 F:      drivers/media/platform/marvell-ccic/
3850
3851 CAIF NETWORK LAYER
3852 L:      netdev@vger.kernel.org
3853 S:      Orphan
3854 F:      Documentation/networking/caif/
3855 F:      drivers/net/caif/
3856 F:      include/net/caif/
3857 F:      include/uapi/linux/caif/
3858 F:      net/caif/
3859
3860 CAKE QDISC
3861 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3862 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3863 S:      Maintained
3864 F:      net/sched/sch_cake.c
3865
3866 CAN NETWORK DRIVERS
3867 M:      Wolfgang Grandegger <wg@grandegger.com>
3868 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3869 L:      linux-can@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/linux-can
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3874 F:      Documentation/devicetree/bindings/net/can/
3875 F:      drivers/net/can/
3876 F:      include/linux/can/dev.h
3877 F:      include/linux/can/led.h
3878 F:      include/linux/can/platform/
3879 F:      include/linux/can/rx-offload.h
3880 F:      include/uapi/linux/can/error.h
3881 F:      include/uapi/linux/can/netlink.h
3882 F:      include/uapi/linux/can/vxcan.h
3883
3884 CAN NETWORK LAYER
3885 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/networking/can.rst
3893 F:      include/linux/can/core.h
3894 F:      include/linux/can/skb.h
3895 F:      include/net/netns/can.h
3896 F:      include/uapi/linux/can.h
3897 F:      include/uapi/linux/can/bcm.h
3898 F:      include/uapi/linux/can/gw.h
3899 F:      include/uapi/linux/can/raw.h
3900 F:      net/can/
3901
3902 CAN-J1939 NETWORK LAYER
3903 M:      Robin van der Gracht <robin@protonic.nl>
3904 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3906 L:      linux-can@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/networking/j1939.rst
3909 F:      include/uapi/linux/can/j1939.h
3910 F:      net/can/j1939/
3911
3912 CAPABILITIES
3913 M:      Serge Hallyn <serge@hallyn.com>
3914 L:      linux-security-module@vger.kernel.org
3915 S:      Supported
3916 F:      include/linux/capability.h
3917 F:      include/uapi/linux/capability.h
3918 F:      kernel/capability.c
3919 F:      security/commoncap.c
3920
3921 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3922 M:      Kevin Tsai <ktsai@capellamicro.com>
3923 S:      Maintained
3924 F:      drivers/iio/light/cm*
3925
3926 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3927 M:      Christian Lamparter <chunkeey@googlemail.com>
3928 L:      linux-wireless@vger.kernel.org
3929 S:      Maintained
3930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3931 F:      drivers/net/wireless/ath/carl9170/
3932
3933 CAVIUM I2C DRIVER
3934 M:      Robert Richter <rrichter@marvell.com>
3935 S:      Supported
3936 W:      http://www.marvell.com
3937 F:      drivers/i2c/busses/i2c-octeon*
3938 F:      drivers/i2c/busses/i2c-thunderx*
3939
3940 CAVIUM LIQUIDIO NETWORK DRIVER
3941 M:      Derek Chickles <dchickles@marvell.com>
3942 M:      Satanand Burla <sburla@marvell.com>
3943 M:      Felix Manlunas <fmanlunas@marvell.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Supported
3946 W:      http://www.marvell.com
3947 F:      drivers/net/ethernet/cavium/liquidio/
3948
3949 CAVIUM MMC DRIVER
3950 M:      Robert Richter <rrichter@marvell.com>
3951 S:      Supported
3952 W:      http://www.marvell.com
3953 F:      drivers/mmc/host/cavium*
3954
3955 CAVIUM OCTEON-TX CRYPTO DRIVER
3956 M:      George Cherian <gcherian@marvell.com>
3957 L:      linux-crypto@vger.kernel.org
3958 S:      Supported
3959 W:      http://www.marvell.com
3960 F:      drivers/crypto/cavium/cpt/
3961
3962 CAVIUM THUNDERX2 ARM64 SOC
3963 M:      Robert Richter <rrichter@marvell.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3967 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3968
3969 CC2520 IEEE-802.15.4 RADIO DRIVER
3970 M:      Varka Bhadram <varkabhadram@gmail.com>
3971 L:      linux-wpan@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3974 F:      drivers/net/ieee802154/cc2520.c
3975 F:      include/linux/spi/cc2520.h
3976
3977 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3978 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3979 L:      linux-crypto@vger.kernel.org
3980 S:      Supported
3981 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3982 F:      drivers/crypto/ccree/
3983
3984 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3985 M:      Hadar Gat <hadar.gat@arm.com>
3986 L:      linux-crypto@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/char/hw_random/cctrng.c
3989 F:      drivers/char/hw_random/cctrng.h
3990 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3991 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3992
3993 CEC FRAMEWORK
3994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3995 L:      linux-media@vger.kernel.org
3996 S:      Supported
3997 W:      http://linuxtv.org
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4000 F:      Documentation/devicetree/bindings/media/cec.txt
4001 F:      Documentation/driver-api/media/cec-core.rst
4002 F:      Documentation/userspace-api/media/cec
4003 F:      drivers/media/cec/
4004 F:      drivers/media/rc/keymaps/rc-cec.c
4005 F:      include/media/cec-notifier.h
4006 F:      include/media/cec.h
4007 F:      include/uapi/linux/cec-funcs.h
4008 F:      include/uapi/linux/cec.h
4009
4010 CEC GPIO DRIVER
4011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4012 L:      linux-media@vger.kernel.org
4013 S:      Supported
4014 W:      http://linuxtv.org
4015 T:      git git://linuxtv.org/media_tree.git
4016 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4017 F:      drivers/media/platform/cec-gpio/
4018
4019 CELL BROADBAND ENGINE ARCHITECTURE
4020 M:      Arnd Bergmann <arnd@arndb.de>
4021 L:      linuxppc-dev@lists.ozlabs.org
4022 S:      Supported
4023 W:      http://www.ibm.com/developerworks/power/cell/
4024 F:      arch/powerpc/include/asm/cell*.h
4025 F:      arch/powerpc/include/asm/spu*.h
4026 F:      arch/powerpc/include/uapi/asm/spu*.h
4027 F:      arch/powerpc/oprofile/*cell*
4028 F:      arch/powerpc/platforms/cell/
4029
4030 CELLWISE CW2015 BATTERY DRIVER
4031 M:      Tobias Schrammm <t.schramm@manjaro.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4034 F:      drivers/power/supply/cw2015_battery.c
4035
4036 CEPH COMMON CODE (LIBCEPH)
4037 M:      Ilya Dryomov <idryomov@gmail.com>
4038 M:      Jeff Layton <jlayton@kernel.org>
4039 L:      ceph-devel@vger.kernel.org
4040 S:      Supported
4041 W:      http://ceph.com/
4042 T:      git git://github.com/ceph/ceph-client.git
4043 F:      include/linux/ceph/
4044 F:      include/linux/crush/
4045 F:      net/ceph/
4046
4047 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4048 M:      Jeff Layton <jlayton@kernel.org>
4049 M:      Ilya Dryomov <idryomov@gmail.com>
4050 L:      ceph-devel@vger.kernel.org
4051 S:      Supported
4052 W:      http://ceph.com/
4053 T:      git git://github.com/ceph/ceph-client.git
4054 F:      Documentation/filesystems/ceph.rst
4055 F:      fs/ceph/
4056
4057 CERTIFICATE HANDLING
4058 M:      David Howells <dhowells@redhat.com>
4059 M:      David Woodhouse <dwmw2@infradead.org>
4060 L:      keyrings@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/admin-guide/module-signing.rst
4063 F:      certs/
4064 F:      scripts/extract-cert.c
4065 F:      scripts/sign-file.c
4066
4067 CFAG12864B LCD DRIVER
4068 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4069 S:      Maintained
4070 F:      drivers/auxdisplay/cfag12864b.c
4071 F:      include/linux/cfag12864b.h
4072
4073 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4074 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4075 S:      Maintained
4076 F:      drivers/auxdisplay/cfag12864bfb.c
4077 F:      include/linux/cfag12864b.h
4078
4079 CHAR and MISC DRIVERS
4080 M:      Arnd Bergmann <arnd@arndb.de>
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4084 F:      drivers/char/
4085 F:      drivers/misc/
4086 F:      include/linux/miscdevice.h
4087
4088 CHECKPATCH
4089 M:      Andy Whitcroft <apw@canonical.com>
4090 M:      Joe Perches <joe@perches.com>
4091 S:      Maintained
4092 F:      scripts/checkpatch.pl
4093
4094 CHINESE DOCUMENTATION
4095 M:      Harry Wei <harryxiyou@gmail.com>
4096 M:      Alex Shi <alex.shi@linux.alibaba.com>
4097 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4098 S:      Maintained
4099 F:      Documentation/translations/zh_CN/
4100
4101 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4102 M:      Peter Chen <Peter.Chen@nxp.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4106 F:      drivers/usb/chipidea/
4107
4108 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4109 M:      Hans de Goede <hdegoede@redhat.com>
4110 L:      linux-input@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4113 F:      drivers/input/touchscreen/chipone_icn8318.c
4114
4115 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4116 M:      Hans de Goede <hdegoede@redhat.com>
4117 L:      linux-input@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/input/touchscreen/chipone_icn8505.c
4120
4121 CHROME HARDWARE PLATFORM SUPPORT
4122 M:      Benson Leung <bleung@chromium.org>
4123 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4126 F:      drivers/platform/chrome/
4127
4128 CHROMEOS EC CODEC DRIVER
4129 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4130 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4131 R:      Guenter Roeck <groeck@chromium.org>
4132 S:      Maintained
4133 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4134 F:      sound/soc/codecs/cros_ec_codec.*
4135
4136 CHROMEOS EC SUBDRIVERS
4137 M:      Benson Leung <bleung@chromium.org>
4138 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4139 R:      Guenter Roeck <groeck@chromium.org>
4140 S:      Maintained
4141 F:      drivers/power/supply/cros_usbpd-charger.c
4142 N:      cros_ec
4143 N:      cros-ec
4144
4145 CHRONTEL CH7322 CEC DRIVER
4146 M:      Jeff Chase <jnchase@google.com>
4147 L:      linux-media@vger.kernel.org
4148 S:      Maintained
4149 T:      git git://linuxtv.org/media_tree.git
4150 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4151 F:      drivers/media/cec/i2c/ch7322.c
4152
4153 CIRRUS LOGIC AUDIO CODEC DRIVERS
4154 M:      James Schulman <james.schulman@cirrus.com>
4155 M:      David Rhodes <david.rhodes@cirrus.com>
4156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4157 S:      Maintained
4158 F:      sound/soc/codecs/cs*
4159
4160 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4161 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4165
4166 CIRRUS LOGIC LOCHNAGAR DRIVER
4167 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4168 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4169 L:      patches@opensource.cirrus.com
4170 S:      Supported
4171 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4172 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4173 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4174 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4175 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4176 F:      Documentation/hwmon/lochnagar.rst
4177 F:      drivers/clk/clk-lochnagar.c
4178 F:      drivers/hwmon/lochnagar-hwmon.c
4179 F:      drivers/mfd/lochnagar-i2c.c
4180 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4181 F:      drivers/regulator/lochnagar-regulator.c
4182 F:      include/dt-bindings/clk/lochnagar.h
4183 F:      include/dt-bindings/pinctrl/lochnagar.h
4184 F:      include/linux/mfd/lochnagar*
4185 F:      sound/soc/codecs/lochnagar-sc.c
4186
4187 CIRRUS LOGIC MADERA CODEC DRIVERS
4188 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4189 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 L:      patches@opensource.cirrus.com
4192 S:      Supported
4193 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4194 T:      git https://github.com/CirrusLogic/linux-drivers.git
4195 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4196 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4197 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4198 F:      drivers/gpio/gpio-madera*
4199 F:      drivers/irqchip/irq-madera*
4200 F:      drivers/mfd/cs47l*
4201 F:      drivers/mfd/madera*
4202 F:      drivers/pinctrl/cirrus/*
4203 F:      include/dt-bindings/sound/madera*
4204 F:      include/linux/irqchip/irq-madera*
4205 F:      include/linux/mfd/madera/*
4206 F:      include/sound/madera*
4207 F:      sound/soc/codecs/cs47l*
4208 F:      sound/soc/codecs/madera*
4209
4210 CISCO FCOE HBA DRIVER
4211 M:      Satish Kharat <satishkh@cisco.com>
4212 M:      Sesidhar Baddela <sebaddel@cisco.com>
4213 M:      Karan Tilak Kumar <kartilak@cisco.com>
4214 L:      linux-scsi@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/scsi/fnic/
4217
4218 CISCO SCSI HBA DRIVER
4219 M:      Karan Tilak Kumar <kartilak@cisco.com>
4220 M:      Sesidhar Baddela <sebaddel@cisco.com>
4221 L:      linux-scsi@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/scsi/snic/
4224
4225 CISCO VIC ETHERNET NIC DRIVER
4226 M:      Christian Benvenuti <benve@cisco.com>
4227 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4228 S:      Supported
4229 F:      drivers/net/ethernet/cisco/enic/
4230
4231 CISCO VIC LOW LATENCY NIC DRIVER
4232 M:      Christian Benvenuti <benve@cisco.com>
4233 M:      Nelson Escobar <neescoba@cisco.com>
4234 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4235 S:      Supported
4236 F:      drivers/infiniband/hw/usnic/
4237
4238 CLANG-FORMAT FILE
4239 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4240 S:      Maintained
4241 F:      .clang-format
4242
4243 CLANG/LLVM BUILD SUPPORT
4244 L:      clang-built-linux@googlegroups.com
4245 S:      Supported
4246 W:      https://clangbuiltlinux.github.io/
4247 B:      https://github.com/ClangBuiltLinux/linux/issues
4248 C:      irc://chat.freenode.net/clangbuiltlinux
4249 F:      Documentation/kbuild/llvm.rst
4250 K:      \b(?i:clang|llvm)\b
4251
4252 CLEANCACHE API
4253 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4254 L:      linux-kernel@vger.kernel.org
4255 S:      Maintained
4256 F:      include/linux/cleancache.h
4257 F:      mm/cleancache.c
4258
4259 CLK API
4260 M:      Russell King <linux@armlinux.org.uk>
4261 L:      linux-clk@vger.kernel.org
4262 S:      Maintained
4263 F:      include/linux/clk.h
4264
4265 CLOCKSOURCE, CLOCKEVENT DRIVERS
4266 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4267 M:      Thomas Gleixner <tglx@linutronix.de>
4268 L:      linux-kernel@vger.kernel.org
4269 S:      Supported
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4271 F:      Documentation/devicetree/bindings/timer/
4272 F:      drivers/clocksource/
4273
4274 CMPC ACPI DRIVER
4275 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4276 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4277 L:      platform-driver-x86@vger.kernel.org
4278 S:      Supported
4279 F:      drivers/platform/x86/classmate-laptop.c
4280
4281 COBALT MEDIA DRIVER
4282 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4283 L:      linux-media@vger.kernel.org
4284 S:      Supported
4285 W:      https://linuxtv.org
4286 T:      git git://linuxtv.org/media_tree.git
4287 F:      drivers/media/pci/cobalt/
4288
4289 COCCINELLE/Semantic Patches (SmPL)
4290 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4291 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4292 M:      Nicolas Palix <nicolas.palix@imag.fr>
4293 M:      Michal Marek <michal.lkml@markovi.net>
4294 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4295 S:      Supported
4296 W:      http://coccinelle.lip6.fr/
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4298 F:      Documentation/dev-tools/coccinelle.rst
4299 F:      scripts/coccicheck
4300 F:      scripts/coccinelle/
4301
4302 CODA FILE SYSTEM
4303 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4304 M:      coda@cs.cmu.edu
4305 L:      codalist@coda.cs.cmu.edu
4306 S:      Maintained
4307 W:      http://www.coda.cs.cmu.edu/
4308 F:      Documentation/filesystems/coda.rst
4309 F:      fs/coda/
4310 F:      include/linux/coda*.h
4311 F:      include/uapi/linux/coda*.h
4312
4313 CODA V4L2 MEM2MEM DRIVER
4314 M:      Philipp Zabel <p.zabel@pengutronix.de>
4315 L:      linux-media@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/media/coda.txt
4318 F:      drivers/media/platform/coda/
4319
4320 CODE OF CONDUCT
4321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4322 S:      Supported
4323 F:      Documentation/process/code-of-conduct-interpretation.rst
4324 F:      Documentation/process/code-of-conduct.rst
4325
4326 COMMON CLK FRAMEWORK
4327 M:      Michael Turquette <mturquette@baylibre.com>
4328 M:      Stephen Boyd <sboyd@kernel.org>
4329 L:      linux-clk@vger.kernel.org
4330 S:      Maintained
4331 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4333 F:      Documentation/devicetree/bindings/clock/
4334 F:      drivers/clk/
4335 F:      include/linux/clk-pr*
4336 F:      include/linux/clk/
4337 F:      include/linux/of_clk.h
4338 X:      drivers/clk/clkdev.c
4339
4340 COMMON INTERNET FILE SYSTEM (CIFS)
4341 M:      Steve French <sfrench@samba.org>
4342 L:      linux-cifs@vger.kernel.org
4343 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://linux-cifs.samba.org/
4346 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4347 F:      Documentation/admin-guide/cifs/
4348 F:      fs/cifs/
4349
4350 COMPACTPCI HOTPLUG CORE
4351 M:      Scott Murray <scott@spiteful.org>
4352 L:      linux-pci@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/pci/hotplug/cpci_hotplug*
4355
4356 COMPACTPCI HOTPLUG GENERIC DRIVER
4357 M:      Scott Murray <scott@spiteful.org>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      drivers/pci/hotplug/cpcihp_generic.c
4361
4362 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4363 M:      Scott Murray <scott@spiteful.org>
4364 L:      linux-pci@vger.kernel.org
4365 S:      Maintained
4366 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4367
4368 COMPAL LAPTOP SUPPORT
4369 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4370 L:      platform-driver-x86@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/platform/x86/compal-laptop.c
4373
4374 COMPILER ATTRIBUTES
4375 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4376 S:      Maintained
4377 F:      include/linux/compiler_attributes.h
4378
4379 CONEXANT ACCESSRUNNER USB DRIVER
4380 L:      accessrunner-general@lists.sourceforge.net
4381 S:      Orphan
4382 W:      http://accessrunner.sourceforge.net/
4383 F:      drivers/usb/atm/cxacru.c
4384
4385 CONFIGFS
4386 M:      Joel Becker <jlbec@evilplan.org>
4387 M:      Christoph Hellwig <hch@lst.de>
4388 S:      Supported
4389 T:      git git://git.infradead.org/users/hch/configfs.git
4390 F:      fs/configfs/
4391 F:      include/linux/configfs.h
4392
4393 CONNECTOR
4394 M:      Evgeniy Polyakov <zbr@ioremap.net>
4395 L:      netdev@vger.kernel.org
4396 S:      Maintained
4397 F:      drivers/connector/
4398
4399 CONSOLE SUBSYSTEM
4400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4401 S:      Supported
4402 F:      drivers/video/console/
4403 F:      include/linux/console*
4404
4405 CONTROL GROUP (CGROUP)
4406 M:      Tejun Heo <tj@kernel.org>
4407 M:      Li Zefan <lizefan@huawei.com>
4408 M:      Johannes Weiner <hannes@cmpxchg.org>
4409 L:      cgroups@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4412 F:      Documentation/admin-guide/cgroup-v1/
4413 F:      Documentation/admin-guide/cgroup-v2.rst
4414 F:      include/linux/cgroup*
4415 F:      kernel/cgroup/
4416
4417 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Jens Axboe <axboe@kernel.dk>
4420 L:      cgroups@vger.kernel.org
4421 L:      linux-block@vger.kernel.org
4422 T:      git git://git.kernel.dk/linux-block
4423 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4424 F:      block/bfq-cgroup.c
4425 F:      block/blk-cgroup.c
4426 F:      block/blk-iolatency.c
4427 F:      block/blk-throttle.c
4428 F:      include/linux/blk-cgroup.h
4429
4430 CONTROL GROUP - CPUSET
4431 M:      Li Zefan <lizefan@huawei.com>
4432 L:      cgroups@vger.kernel.org
4433 S:      Maintained
4434 W:      http://www.bullopensource.org/cpuset/
4435 W:      http://oss.sgi.com/projects/cpusets/
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4437 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4438 F:      include/linux/cpuset.h
4439 F:      kernel/cgroup/cpuset.c
4440
4441 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4442 M:      Johannes Weiner <hannes@cmpxchg.org>
4443 M:      Michal Hocko <mhocko@kernel.org>
4444 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4445 L:      cgroups@vger.kernel.org
4446 L:      linux-mm@kvack.org
4447 S:      Maintained
4448 F:      mm/memcontrol.c
4449 F:      mm/swap_cgroup.c
4450
4451 CORETEMP HARDWARE MONITORING DRIVER
4452 M:      Fenghua Yu <fenghua.yu@intel.com>
4453 L:      linux-hwmon@vger.kernel.org
4454 S:      Maintained
4455 F:      Documentation/hwmon/coretemp.rst
4456 F:      drivers/hwmon/coretemp.c
4457
4458 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4459 M:      Marius Zachmann <mail@mariuszachmann.de>
4460 L:      linux-hwmon@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/hwmon/corsair-cpro.c
4463
4464 COSA/SRP SYNC SERIAL DRIVER
4465 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4466 S:      Maintained
4467 W:      http://www.fi.muni.cz/~kas/cosa/
4468 F:      drivers/net/wan/cosa*
4469
4470 COUNTER SUBSYSTEM
4471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4472 L:      linux-iio@vger.kernel.org
4473 S:      Maintained
4474 F:      Documentation/ABI/testing/sysfs-bus-counter*
4475 F:      Documentation/driver-api/generic-counter.rst
4476 F:      drivers/counter/
4477 F:      include/linux/counter.h
4478 F:      include/linux/counter_enum.h
4479
4480 CPMAC ETHERNET DRIVER
4481 M:      Florian Fainelli <f.fainelli@gmail.com>
4482 L:      netdev@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/net/ethernet/ti/cpmac.c
4485
4486 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4487 M:      Viresh Kumar <viresh.kumar@linaro.org>
4488 M:      Sudeep Holla <sudeep.holla@arm.com>
4489 L:      linux-pm@vger.kernel.org
4490 S:      Maintained
4491 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4492 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4493
4494 CPU FREQUENCY SCALING FRAMEWORK
4495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4496 M:      Viresh Kumar <viresh.kumar@linaro.org>
4497 L:      linux-pm@vger.kernel.org
4498 S:      Maintained
4499 B:      https://bugzilla.kernel.org
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4502 F:      Documentation/admin-guide/pm/cpufreq.rst
4503 F:      Documentation/admin-guide/pm/intel_pstate.rst
4504 F:      Documentation/cpu-freq/
4505 F:      Documentation/devicetree/bindings/cpufreq/
4506 F:      drivers/cpufreq/
4507 F:      include/linux/cpufreq.h
4508 F:      include/linux/sched/cpufreq.h
4509 F:      kernel/sched/cpufreq*.c
4510 F:      tools/testing/selftests/cpufreq/
4511
4512 CPU IDLE TIME MANAGEMENT FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 F:      Documentation/admin-guide/pm/cpuidle.rst
4520 F:      Documentation/driver-api/pm/cpuidle.rst
4521 F:      drivers/cpuidle/*
4522 F:      include/linux/cpuidle.h
4523
4524 CPU POWER MONITORING SUBSYSTEM
4525 M:      Thomas Renninger <trenn@suse.com>
4526 M:      Shuah Khan <shuah@kernel.org>
4527 M:      Shuah Khan <skhan@linuxfoundation.org>
4528 L:      linux-pm@vger.kernel.org
4529 S:      Maintained
4530 F:      tools/power/cpupower/
4531
4532 CPUID/MSR DRIVER
4533 M:      "H. Peter Anvin" <hpa@zytor.com>
4534 S:      Maintained
4535 F:      arch/x86/kernel/cpuid.c
4536 F:      arch/x86/kernel/msr.c
4537
4538 CPUIDLE DRIVER - ARM BIG LITTLE
4539 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 L:      linux-arm-kernel@lists.infradead.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      drivers/cpuidle/cpuidle-big_little.c
4546
4547 CPUIDLE DRIVER - ARM EXYNOS
4548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4549 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4550 M:      Kukjin Kim <kgene@kernel.org>
4551 L:      linux-pm@vger.kernel.org
4552 L:      linux-samsung-soc@vger.kernel.org
4553 S:      Supported
4554 F:      arch/arm/mach-exynos/pm.c
4555 F:      drivers/cpuidle/cpuidle-exynos.c
4556
4557 CPUIDLE DRIVER - ARM PSCI
4558 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4559 M:      Sudeep Holla <sudeep.holla@arm.com>
4560 L:      linux-pm@vger.kernel.org
4561 L:      linux-arm-kernel@lists.infradead.org
4562 S:      Supported
4563 F:      drivers/cpuidle/cpuidle-psci.c
4564
4565 CRAMFS FILESYSTEM
4566 M:      Nicolas Pitre <nico@fluxnic.net>
4567 S:      Maintained
4568 F:      Documentation/filesystems/cramfs.rst
4569 F:      fs/cramfs/
4570
4571 CREATIVE SB0540
4572 M:      Bastien Nocera <hadess@hadess.net>
4573 L:      linux-input@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/hid/hid-creative-sb0540.c
4576
4577 CRYPTO API
4578 M:      Herbert Xu <herbert@gondor.apana.org.au>
4579 M:      "David S. Miller" <davem@davemloft.net>
4580 L:      linux-crypto@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4584 F:      Documentation/crypto/
4585 F:      Documentation/devicetree/bindings/crypto/
4586 F:      arch/*/crypto/
4587 F:      crypto/
4588 F:      drivers/crypto/
4589 F:      include/crypto/
4590 F:      include/linux/crypto*
4591 F:      lib/crypto/
4592
4593 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4594 M:      Neil Horman <nhorman@tuxdriver.com>
4595 L:      linux-crypto@vger.kernel.org
4596 S:      Maintained
4597 F:      crypto/ansi_cprng.c
4598 F:      crypto/rng.c
4599
4600 CS3308 MEDIA DRIVER
4601 M:      Hans Verkuil <hverkuil@xs4all.nl>
4602 L:      linux-media@vger.kernel.org
4603 S:      Odd Fixes
4604 W:      http://linuxtv.org
4605 T:      git git://linuxtv.org/media_tree.git
4606 F:      drivers/media/i2c/cs3308.c
4607
4608 CS5535 Audio ALSA driver
4609 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4610 S:      Maintained
4611 F:      sound/pci/cs5535audio/
4612
4613 CSI DRIVERS FOR ALLWINNER V3s
4614 M:      Yong Deng <yong.deng@magewell.com>
4615 L:      linux-media@vger.kernel.org
4616 S:      Maintained
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4619 F:      drivers/media/platform/sunxi/sun6i-csi/
4620
4621 CW1200 WLAN driver
4622 M:      Solomon Peachy <pizza@shaftnet.org>
4623 S:      Maintained
4624 F:      drivers/net/wireless/st/cw1200/
4625
4626 CX18 VIDEO4LINUX DRIVER
4627 M:      Andy Walls <awalls@md.metrocast.net>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 W:      https://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/pci/cx18/
4633 F:      include/uapi/linux/ivtv*
4634
4635 CX2341X MPEG ENCODER HELPER MODULE
4636 M:      Hans Verkuil <hverkuil@xs4all.nl>
4637 L:      linux-media@vger.kernel.org
4638 S:      Maintained
4639 W:      https://linuxtv.org
4640 T:      git git://linuxtv.org/media_tree.git
4641 F:      drivers/media/common/cx2341x*
4642 F:      include/media/drv-intf/cx2341x.h
4643
4644 CX24120 MEDIA DRIVER
4645 M:      Jemma Denson <jdenson@gmail.com>
4646 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4647 L:      linux-media@vger.kernel.org
4648 S:      Maintained
4649 W:      https://linuxtv.org
4650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4651 F:      drivers/media/dvb-frontends/cx24120*
4652
4653 CX88 VIDEO4LINUX DRIVER
4654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4655 L:      linux-media@vger.kernel.org
4656 S:      Odd fixes
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      Documentation/driver-api/media/drivers/cx88*
4660 F:      drivers/media/pci/cx88/
4661
4662 CXD2820R MEDIA DRIVER
4663 M:      Antti Palosaari <crope@iki.fi>
4664 L:      linux-media@vger.kernel.org
4665 S:      Maintained
4666 W:      https://linuxtv.org
4667 W:      http://palosaari.fi/linux/
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 T:      git git://linuxtv.org/anttip/media_tree.git
4670 F:      drivers/media/dvb-frontends/cxd2820r*
4671
4672 CXGB3 ETHERNET DRIVER (CXGB3)
4673 M:      Vishal Kulkarni <vishal@chelsio.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/net/ethernet/chelsio/cxgb3/
4678
4679 CXGB3 ISCSI DRIVER (CXGB3I)
4680 M:      Karen Xie <kxie@chelsio.com>
4681 L:      linux-scsi@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/scsi/cxgbi/cxgb3i
4685
4686 CXGB4 CRYPTO DRIVER (chcr)
4687 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4688 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4689 M:      Rohit Maheshwari <rohitm@chelsio.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.chelsio.com
4693 F:      drivers/crypto/chelsio
4694
4695 CXGB4 ETHERNET DRIVER (CXGB4)
4696 M:      Vishal Kulkarni <vishal@chelsio.com>
4697 L:      netdev@vger.kernel.org
4698 S:      Supported
4699 W:      http://www.chelsio.com
4700 F:      drivers/net/ethernet/chelsio/cxgb4/
4701
4702 CXGB4 ISCSI DRIVER (CXGB4I)
4703 M:      Karen Xie <kxie@chelsio.com>
4704 L:      linux-scsi@vger.kernel.org
4705 S:      Supported
4706 W:      http://www.chelsio.com
4707 F:      drivers/scsi/cxgbi/cxgb4i
4708
4709 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4710 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4711 L:      linux-rdma@vger.kernel.org
4712 S:      Supported
4713 W:      http://www.openfabrics.org
4714 F:      drivers/infiniband/hw/cxgb4/
4715 F:      include/uapi/rdma/cxgb4-abi.h
4716
4717 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4718 M:      Vishal Kulkarni <vishal@gmail.com>
4719 L:      netdev@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.chelsio.com
4722 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4723
4724 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4725 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4726 M:      Andrew Donnellan <ajd@linux.ibm.com>
4727 L:      linuxppc-dev@lists.ozlabs.org
4728 S:      Supported
4729 F:      Documentation/ABI/testing/sysfs-class-cxl
4730 F:      Documentation/powerpc/cxl.rst
4731 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4732 F:      drivers/misc/cxl/
4733 F:      include/misc/cxl*
4734 F:      include/uapi/misc/cxl.h
4735
4736 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4737 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4738 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4739 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4740 L:      linux-scsi@vger.kernel.org
4741 S:      Supported
4742 F:      Documentation/powerpc/cxlflash.rst
4743 F:      drivers/scsi/cxlflash/
4744 F:      include/uapi/scsi/cxlflash_ioctl.h
4745
4746 CYBERPRO FB DRIVER
4747 M:      Russell King <linux@armlinux.org.uk>
4748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4749 S:      Maintained
4750 W:      http://www.armlinux.org.uk/
4751 F:      drivers/video/fbdev/cyber2000fb.*
4752
4753 CYCLADES ASYNC MUX DRIVER
4754 S:      Orphan
4755 W:      http://www.cyclades.com/
4756 F:      drivers/tty/cyclades.c
4757 F:      include/linux/cyclades.h
4758 F:      include/uapi/linux/cyclades.h
4759
4760 CYCLADES PC300 DRIVER
4761 S:      Orphan
4762 W:      http://www.cyclades.com/
4763 F:      drivers/net/wan/pc300*
4764
4765 CYPRESS_FIRMWARE MEDIA DRIVER
4766 M:      Antti Palosaari <crope@iki.fi>
4767 L:      linux-media@vger.kernel.org
4768 S:      Maintained
4769 W:      https://linuxtv.org
4770 W:      http://palosaari.fi/linux/
4771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4772 T:      git git://linuxtv.org/anttip/media_tree.git
4773 F:      drivers/media/common/cypress_firmware*
4774
4775 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4776 M:      Linus Walleij <linus.walleij@linaro.org>
4777 L:      linux-input@vger.kernel.org
4778 S:      Maintained
4779 F:      drivers/input/touchscreen/cy8ctma140.c
4780
4781 CYTTSP TOUCHSCREEN DRIVER
4782 M:      Ferruh Yigit <fery@cypress.com>
4783 L:      linux-input@vger.kernel.org
4784 S:      Supported
4785 F:      drivers/input/touchscreen/cyttsp*
4786 F:      include/linux/input/cyttsp.h
4787
4788 D-LINK DIR-685 TOUCHKEYS DRIVER
4789 M:      Linus Walleij <linus.walleij@linaro.org>
4790 L:      linux-input@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4793
4794 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4795 M:      Joshua Kinard <kumba@gentoo.org>
4796 S:      Maintained
4797 F:      drivers/rtc/rtc-ds1685.c
4798 F:      include/linux/rtc/ds1685.h
4799
4800 DAMA SLAVE for AX.25
4801 M:      Joerg Reuter <jreuter@yaina.de>
4802 L:      linux-hams@vger.kernel.org
4803 S:      Maintained
4804 W:      http://yaina.de/jreuter/
4805 W:      http://www.qsl.net/dl1bke/
4806 F:      net/ax25/af_ax25.c
4807 F:      net/ax25/ax25_dev.c
4808 F:      net/ax25/ax25_ds_*
4809 F:      net/ax25/ax25_in.c
4810 F:      net/ax25/ax25_out.c
4811 F:      net/ax25/ax25_timer.c
4812 F:      net/ax25/sysctl_net_ax25.c
4813
4814 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4815 L:      netdev@vger.kernel.org
4816 S:      Orphan
4817 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4818 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4819
4820 DC390/AM53C974 SCSI driver
4821 M:      Hannes Reinecke <hare@suse.com>
4822 L:      linux-scsi@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/scsi/am53c974.c
4825
4826 DC395x SCSI driver
4827 M:      Oliver Neukum <oliver@neukum.org>
4828 M:      Ali Akcaagac <aliakc@web.de>
4829 M:      Jamie Lenehan <lenehan@twibble.org>
4830 L:      dc395x@twibble.org
4831 S:      Maintained
4832 W:      http://twibble.org/dist/dc395x/
4833 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4834 F:      Documentation/scsi/dc395x.rst
4835 F:      drivers/scsi/dc395x.*
4836
4837 DCCP PROTOCOL
4838 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4839 L:      dccp@vger.kernel.org
4840 S:      Maintained
4841 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4842 F:      include/linux/dccp.h
4843 F:      include/linux/tfrc.h
4844 F:      include/uapi/linux/dccp.h
4845 F:      net/dccp/
4846
4847 DECnet NETWORK LAYER
4848 L:      linux-decnet-user@lists.sourceforge.net
4849 S:      Orphan
4850 W:      http://linux-decnet.sourceforge.net
4851 F:      Documentation/networking/decnet.rst
4852 F:      net/decnet/
4853
4854 DECSTATION PLATFORM SUPPORT
4855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4856 L:      linux-mips@vger.kernel.org
4857 S:      Maintained
4858 W:      http://www.linux-mips.org/wiki/DECstation
4859 F:      arch/mips/dec/
4860 F:      arch/mips/include/asm/dec/
4861 F:      arch/mips/include/asm/mach-dec/
4862
4863 DEFXX FDDI NETWORK DRIVER
4864 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4865 S:      Maintained
4866 F:      drivers/net/fddi/defxx.*
4867
4868 DEFZA FDDI NETWORK DRIVER
4869 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4870 S:      Maintained
4871 F:      drivers/net/fddi/defza.*
4872
4873 DEINTERLACE DRIVERS FOR ALLWINNER H3
4874 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4879 F:      drivers/media/platform/sunxi/sun8i-di/
4880
4881 DELL LAPTOP DRIVER
4882 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4883 M:      Pali Rohár <pali@kernel.org>
4884 L:      platform-driver-x86@vger.kernel.org
4885 S:      Maintained
4886 F:      drivers/platform/x86/dell-laptop.c
4887
4888 DELL LAPTOP FREEFALL DRIVER
4889 M:      Pali Rohár <pali@kernel.org>
4890 S:      Maintained
4891 F:      drivers/platform/x86/dell-smo8800.c
4892
4893 DELL LAPTOP RBTN DRIVER
4894 M:      Pali Rohár <pali@kernel.org>
4895 S:      Maintained
4896 F:      drivers/platform/x86/dell-rbtn.*
4897
4898 DELL LAPTOP SMM DRIVER
4899 M:      Pali Rohár <pali@kernel.org>
4900 S:      Maintained
4901 F:      drivers/hwmon/dell-smm-hwmon.c
4902 F:      include/uapi/linux/i8k.h
4903
4904 DELL REMOTE BIOS UPDATE DRIVER
4905 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4906 L:      platform-driver-x86@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/platform/x86/dell_rbu.c
4909
4910 DELL SMBIOS DRIVER
4911 M:      Pali Rohár <pali@kernel.org>
4912 M:      Mario Limonciello <mario.limonciello@dell.com>
4913 L:      platform-driver-x86@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/platform/x86/dell-smbios.*
4916
4917 DELL SMBIOS SMM DRIVER
4918 M:      Mario Limonciello <mario.limonciello@dell.com>
4919 L:      platform-driver-x86@vger.kernel.org
4920 S:      Maintained
4921 F:      drivers/platform/x86/dell-smbios-smm.c
4922
4923 DELL SMBIOS WMI DRIVER
4924 M:      Mario Limonciello <mario.limonciello@dell.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell-smbios-wmi.c
4928 F:      tools/wmi/dell-smbios-example.c
4929
4930 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      Documentation/driver-api/dcdbas.rst
4935 F:      drivers/platform/x86/dcdbas.*
4936
4937 DELL WMI DESCRIPTOR DRIVER
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 S:      Maintained
4940 F:      drivers/platform/x86/dell-wmi-descriptor.c
4941
4942 DELL WMI NOTIFICATIONS DRIVER
4943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4944 M:      Pali Rohár <pali@kernel.org>
4945 S:      Maintained
4946 F:      drivers/platform/x86/dell-wmi.c
4947
4948 DELTA ST MEDIA DRIVER
4949 M:      Hugues Fruchet <hugues.fruchet@st.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Supported
4952 W:      https://linuxtv.org
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      drivers/media/platform/sti/delta
4955
4956 DENALI NAND DRIVER
4957 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4958 L:      linux-mtd@lists.infradead.org
4959 S:      Supported
4960 F:      drivers/mtd/nand/raw/denali*
4961
4962 DESIGNWARE EDMA CORE IP DRIVER
4963 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4964 L:      dmaengine@vger.kernel.org
4965 S:      Maintained
4966 F:      drivers/dma/dw-edma/
4967 F:      include/linux/dma/edma.h
4968
4969 DESIGNWARE USB2 DRD IP DRIVER
4970 M:      Minas Harutyunyan <hminas@synopsys.com>
4971 L:      linux-usb@vger.kernel.org
4972 S:      Maintained
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4974 F:      drivers/usb/dwc2/
4975
4976 DESIGNWARE USB3 DRD IP DRIVER
4977 M:      Felipe Balbi <balbi@kernel.org>
4978 L:      linux-usb@vger.kernel.org
4979 S:      Maintained
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4981 F:      drivers/usb/dwc3/
4982
4983 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4984 M:      Andreas Klinger <ak@it-klinger.de>
4985 L:      linux-iio@vger.kernel.org
4986 S:      Maintained
4987 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4988 F:      drivers/iio/proximity/srf*.c
4989
4990 DEVICE COREDUMP (DEV_COREDUMP)
4991 M:      Johannes Berg <johannes@sipsolutions.net>
4992 L:      linux-kernel@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/base/devcoredump.c
4995 F:      include/linux/devcoredump.h
4996
4997 DEVICE DIRECT ACCESS (DAX)
4998 M:      Dan Williams <dan.j.williams@intel.com>
4999 M:      Vishal Verma <vishal.l.verma@intel.com>
5000 M:      Dave Jiang <dave.jiang@intel.com>
5001 L:      linux-nvdimm@lists.01.org
5002 S:      Supported
5003 F:      drivers/dax/
5004
5005 DEVICE FREQUENCY (DEVFREQ)
5006 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5007 M:      Kyungmin Park <kyungmin.park@samsung.com>
5008 M:      Chanwoo Choi <cw00.choi@samsung.com>
5009 L:      linux-pm@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5012 F:      Documentation/devicetree/bindings/devfreq/
5013 F:      drivers/devfreq/
5014 F:      include/linux/devfreq.h
5015 F:      include/trace/events/devfreq.h
5016
5017 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5018 M:      Chanwoo Choi <cw00.choi@samsung.com>
5019 L:      linux-pm@vger.kernel.org
5020 S:      Supported
5021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5022 F:      Documentation/devicetree/bindings/devfreq/event/
5023 F:      drivers/devfreq/devfreq-event.c
5024 F:      drivers/devfreq/event/
5025 F:      include/dt-bindings/pmu/exynos_ppmu.h
5026 F:      include/linux/devfreq-event.h
5027
5028 DEVICE NUMBER REGISTRY
5029 M:      Torben Mathiasen <device@lanana.org>
5030 S:      Maintained
5031 W:      http://lanana.org/docs/device-list/index.html
5032
5033 DEVICE-MAPPER  (LVM)
5034 M:      Alasdair Kergon <agk@redhat.com>
5035 M:      Mike Snitzer <snitzer@redhat.com>
5036 M:      dm-devel@redhat.com
5037 L:      dm-devel@redhat.com
5038 S:      Maintained
5039 W:      http://sources.redhat.com/dm
5040 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5042 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5043 F:      Documentation/admin-guide/device-mapper/
5044 F:      drivers/md/Kconfig
5045 F:      drivers/md/Makefile
5046 F:      drivers/md/dm*
5047 F:      drivers/md/persistent-data/
5048 F:      include/linux/device-mapper.h
5049 F:      include/linux/dm-*.h
5050 F:      include/uapi/linux/dm-*.h
5051
5052 DEVLINK
5053 M:      Jiri Pirko <jiri@mellanox.com>
5054 L:      netdev@vger.kernel.org
5055 S:      Supported
5056 F:      Documentation/networking/devlink
5057 F:      include/net/devlink.h
5058 F:      include/uapi/linux/devlink.h
5059 F:      net/core/devlink.c
5060
5061 DIALOG SEMICONDUCTOR DRIVERS
5062 M:      Support Opensource <support.opensource@diasemi.com>
5063 S:      Supported
5064 W:      http://www.dialog-semiconductor.com/products
5065 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5066 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5067 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5068 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5069 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5070 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5071 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5072 F:      Documentation/hwmon/da90??.rst
5073 F:      drivers/gpio/gpio-da90??.c
5074 F:      drivers/hwmon/da90??-hwmon.c
5075 F:      drivers/iio/adc/da91??-*.c
5076 F:      drivers/input/misc/da90??_onkey.c
5077 F:      drivers/input/touchscreen/da9052_tsi.c
5078 F:      drivers/leds/leds-da90??.c
5079 F:      drivers/mfd/da903x.c
5080 F:      drivers/mfd/da90??-*.c
5081 F:      drivers/mfd/da91??-*.c
5082 F:      drivers/pinctrl/pinctrl-da90??.c
5083 F:      drivers/power/supply/da9052-battery.c
5084 F:      drivers/power/supply/da91??-*.c
5085 F:      drivers/regulator/da9???-regulator.[ch]
5086 F:      drivers/regulator/slg51000-regulator.[ch]
5087 F:      drivers/rtc/rtc-da90??.c
5088 F:      drivers/thermal/da90??-thermal.c
5089 F:      drivers/video/backlight/da90??_bl.c
5090 F:      drivers/watchdog/da90??_wdt.c
5091 F:      include/linux/mfd/da903x.h
5092 F:      include/linux/mfd/da9052/
5093 F:      include/linux/mfd/da9055/
5094 F:      include/linux/mfd/da9062/
5095 F:      include/linux/mfd/da9063/
5096 F:      include/linux/mfd/da9150/
5097 F:      include/linux/regulator/da9211.h
5098 F:      include/sound/da[79]*.h
5099 F:      sound/soc/codecs/da[79]*.[ch]
5100
5101 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5103 L:      linux-gpio@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/gpio/gpio-gpio-mm.c
5106
5107 DIOLAN U2C-12 I2C DRIVER
5108 M:      Guenter Roeck <linux@roeck-us.net>
5109 L:      linux-i2c@vger.kernel.org
5110 S:      Maintained
5111 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5112
5113 DIRECTORY NOTIFICATION (DNOTIFY)
5114 M:      Jan Kara <jack@suse.cz>
5115 R:      Amir Goldstein <amir73il@gmail.com>
5116 L:      linux-fsdevel@vger.kernel.org
5117 S:      Maintained
5118 F:      Documentation/filesystems/dnotify.rst
5119 F:      fs/notify/dnotify/
5120 F:      include/linux/dnotify.h
5121
5122 DISK GEOMETRY AND PARTITION HANDLING
5123 M:      Andries Brouwer <aeb@cwi.nl>
5124 S:      Maintained
5125 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5126 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5127 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5128
5129 DISKQUOTA
5130 M:      Jan Kara <jack@suse.com>
5131 S:      Maintained
5132 F:      Documentation/filesystems/quota.rst
5133 F:      fs/quota/
5134 F:      include/linux/quota*.h
5135 F:      include/uapi/linux/quota*.h
5136
5137 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5138 M:      Bernie Thompson <bernie@plugable.com>
5139 L:      linux-fbdev@vger.kernel.org
5140 S:      Maintained
5141 W:      http://plugable.com/category/projects/udlfb/
5142 F:      Documentation/fb/udlfb.rst
5143 F:      drivers/video/fbdev/udlfb.c
5144 F:      include/video/udlfb.h
5145
5146 DISTRIBUTED LOCK MANAGER (DLM)
5147 M:      Christine Caulfield <ccaulfie@redhat.com>
5148 M:      David Teigland <teigland@redhat.com>
5149 L:      cluster-devel@redhat.com
5150 S:      Supported
5151 W:      http://sources.redhat.com/cluster/
5152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5153 F:      fs/dlm/
5154
5155 DMA BUFFER SHARING FRAMEWORK
5156 M:      Sumit Semwal <sumit.semwal@linaro.org>
5157 M:      Christian König <christian.koenig@amd.com>
5158 L:      linux-media@vger.kernel.org
5159 L:      dri-devel@lists.freedesktop.org
5160 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5161 S:      Maintained
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 F:      Documentation/driver-api/dma-buf.rst
5164 F:      drivers/dma-buf/
5165 F:      include/linux/*fence.h
5166 F:      include/linux/dma-buf*
5167 F:      include/linux/dma-resv.h
5168 K:      \bdma_(?:buf|fence|resv)\b
5169
5170 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5171 M:      Vinod Koul <vkoul@kernel.org>
5172 L:      dmaengine@vger.kernel.org
5173 S:      Maintained
5174 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5176 F:      Documentation/devicetree/bindings/dma/
5177 F:      Documentation/driver-api/dmaengine/
5178 F:      drivers/dma/
5179 F:      include/linux/dmaengine.h
5180 F:      include/linux/of_dma.h
5181
5182 DMA MAPPING HELPERS
5183 M:      Christoph Hellwig <hch@lst.de>
5184 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5185 R:      Robin Murphy <robin.murphy@arm.com>
5186 L:      iommu@lists.linux-foundation.org
5187 S:      Supported
5188 W:      http://git.infradead.org/users/hch/dma-mapping.git
5189 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5190 F:      include/asm-generic/dma-mapping.h
5191 F:      include/linux/dma-direct.h
5192 F:      include/linux/dma-mapping.h
5193 F:      include/linux/dma-noncoherent.h
5194 F:      kernel/dma/
5195
5196 DMA-BUF HEAPS FRAMEWORK
5197 M:      Sumit Semwal <sumit.semwal@linaro.org>
5198 R:      Andrew F. Davis <afd@ti.com>
5199 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5200 R:      Liam Mark <lmark@codeaurora.org>
5201 R:      Laura Abbott <labbott@redhat.com>
5202 R:      Brian Starkey <Brian.Starkey@arm.com>
5203 R:      John Stultz <john.stultz@linaro.org>
5204 L:      linux-media@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5207 S:      Maintained
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 F:      drivers/dma-buf/dma-heap.c
5210 F:      drivers/dma-buf/heaps/*
5211 F:      include/linux/dma-heap.h
5212 F:      include/uapi/linux/dma-heap.h
5213
5214 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5215 M:      Lukasz Luba <lukasz.luba@arm.com>
5216 L:      linux-pm@vger.kernel.org
5217 L:      linux-samsung-soc@vger.kernel.org
5218 S:      Maintained
5219 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5220 F:      drivers/memory/samsung/exynos5422-dmc.c
5221
5222 DME1737 HARDWARE MONITOR DRIVER
5223 M:      Juerg Haefliger <juergh@gmail.com>
5224 L:      linux-hwmon@vger.kernel.org
5225 S:      Maintained
5226 F:      Documentation/hwmon/dme1737.rst
5227 F:      drivers/hwmon/dme1737.c
5228
5229 DMI/SMBIOS SUPPORT
5230 M:      Jean Delvare <jdelvare@suse.com>
5231 S:      Maintained
5232 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5233 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5234 F:      drivers/firmware/dmi-id.c
5235 F:      drivers/firmware/dmi_scan.c
5236 F:      include/linux/dmi.h
5237
5238 DOCUMENTATION
5239 M:      Jonathan Corbet <corbet@lwn.net>
5240 L:      linux-doc@vger.kernel.org
5241 S:      Maintained
5242 T:      git git://git.lwn.net/linux.git docs-next
5243 F:      Documentation/
5244 F:      scripts/documentation-file-ref-check
5245 F:      scripts/kernel-doc
5246 F:      scripts/sphinx-pre-install
5247 X:      Documentation/ABI/
5248 X:      Documentation/admin-guide/media/
5249 X:      Documentation/devicetree/
5250 X:      Documentation/driver-api/media/
5251 X:      Documentation/firmware-guide/acpi/
5252 X:      Documentation/i2c/
5253 X:      Documentation/power/
5254 X:      Documentation/spi/
5255 X:      Documentation/userspace-api/media/
5256
5257 DOCUMENTATION SCRIPTS
5258 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5259 L:      linux-doc@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/sphinx/parse-headers.pl
5262 F:      scripts/documentation-file-ref-check
5263 F:      scripts/sphinx-pre-install
5264
5265 DOCUMENTATION/ITALIAN
5266 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5267 L:      linux-doc@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/translations/it_IT
5270
5271 DONGWOON DW9714 LENS VOICE COIL DRIVER
5272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5273 L:      linux-media@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://linuxtv.org/media_tree.git
5276 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5277 F:      drivers/media/i2c/dw9714.c
5278
5279 DONGWOON DW9768 LENS VOICE COIL DRIVER
5280 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5281 L:      linux-media@vger.kernel.org
5282 S:      Maintained
5283 T:      git git://linuxtv.org/media_tree.git
5284 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5285 F:      drivers/media/i2c/dw9768.c
5286
5287 DONGWOON DW9807 LENS VOICE COIL DRIVER
5288 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5289 L:      linux-media@vger.kernel.org
5290 S:      Maintained
5291 T:      git git://linuxtv.org/media_tree.git
5292 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5293 F:      drivers/media/i2c/dw9807-vcm.c
5294
5295 DOUBLETALK DRIVER
5296 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5297 L:      blinux-list@redhat.com
5298 S:      Maintained
5299 F:      drivers/char/dtlk.c
5300 F:      include/linux/dtlk.h
5301
5302 DPAA2 DATAPATH I/O (DPIO) DRIVER
5303 M:      Roy Pledge <Roy.Pledge@nxp.com>
5304 L:      linux-kernel@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/soc/fsl/dpio
5307
5308 DPAA2 ETHERNET DRIVER
5309 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5310 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5311 L:      netdev@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5314 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5315 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5316 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5317 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5318 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5319 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5320 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5321 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5322
5323 DPAA2 ETHERNET SWITCH DRIVER
5324 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5325 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5326 L:      linux-kernel@vger.kernel.org
5327 S:      Maintained
5328 F:      drivers/staging/fsl-dpaa2/ethsw
5329
5330 DPT_I2O SCSI RAID DRIVER
5331 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Maintained
5334 W:      http://www.adaptec.com/
5335 F:      drivers/scsi/dpt*
5336 F:      drivers/scsi/dpt/
5337
5338 DRBD DRIVER
5339 M:      Philipp Reisner <philipp.reisner@linbit.com>
5340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5341 L:      drbd-dev@lists.linbit.com
5342 S:      Supported
5343 W:      http://www.drbd.org
5344 T:      git git://git.linbit.com/linux-drbd.git
5345 T:      git git://git.linbit.com/drbd-8.4.git
5346 F:      Documentation/admin-guide/blockdev/
5347 F:      drivers/block/drbd/
5348 F:      lib/lru_cache.c
5349
5350 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5352 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5353 S:      Supported
5354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5355 F:      Documentation/core-api/kobject.rst
5356 F:      drivers/base/
5357 F:      fs/debugfs/
5358 F:      fs/sysfs/
5359 F:      include/linux/debugfs.h
5360 F:      include/linux/kobj*
5361 F:      lib/kobj*
5362
5363 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5364 M:      Kevin Hilman <khilman@kernel.org>
5365 M:      Nishanth Menon <nm@ti.com>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 F:      drivers/power/avs/
5369 F:      include/linux/power/smartreflex.h
5370
5371 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5372 M:      Maxime Ripard <mripard@kernel.org>
5373 M:      Chen-Yu Tsai <wens@csie.org>
5374 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      drivers/gpu/drm/sun4i/sun8i*
5379
5380 DRM DRIVER FOR ARM PL111 CLCD
5381 M:      Eric Anholt <eric@anholt.net>
5382 S:      Supported
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 F:      drivers/gpu/drm/pl111/
5385
5386 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5387 M:      Linus Walleij <linus.walleij@linaro.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5391 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5392
5393 DRM DRIVER FOR ASPEED BMC GFX
5394 M:      Joel Stanley <joel@jms.id.au>
5395 L:      linux-aspeed@lists.ozlabs.org
5396 S:      Supported
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5399 F:      drivers/gpu/drm/aspeed/
5400
5401 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5402 M:      Dave Airlie <airlied@redhat.com>
5403 S:      Odd Fixes
5404 F:      drivers/gpu/drm/ast/
5405
5406 DRM DRIVER FOR BOCHS VIRTUAL GPU
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bochs/
5412
5413 DRM DRIVER FOR BOE HIMAX8279D PANELS
5414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5415 S:      Maintained
5416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5418
5419 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5420 M:      Linus Walleij <linus.walleij@linaro.org>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/tve200/
5424
5425 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5426 M:      Icenowy Zheng <icenowy@aosc.io>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5429 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5430
5431 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5432 M:      Jagan Teki <jagan@amarulasolutions.com>
5433 S:      Maintained
5434 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5435 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5436
5437 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5438 M:      Hans de Goede <hdegoede@redhat.com>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      drivers/gpu/drm/tiny/gm12u320.c
5442
5443 DRM DRIVER FOR HX8357D PANELS
5444 M:      Eric Anholt <eric@anholt.net>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5448 F:      drivers/gpu/drm/tiny/hx8357d.c
5449
5450 DRM DRIVER FOR ILITEK ILI9225 PANELS
5451 M:      David Lechner <david@lechnology.com>
5452 S:      Maintained
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5455 F:      drivers/gpu/drm/tiny/ili9225.c
5456
5457 DRM DRIVER FOR ILITEK ILI9486 PANELS
5458 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5462 F:      drivers/gpu/drm/tiny/ili9486.c
5463
5464 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5465 S:      Orphan / Obsolete
5466 F:      drivers/gpu/drm/i810/
5467 F:      include/uapi/drm/i810_drm.h
5468
5469 DRM DRIVER FOR LVDS PANELS
5470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/panel/panel-lvds.c
5475 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5476
5477 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5478 S:      Orphan / Obsolete
5479 F:      drivers/gpu/drm/mga/
5480 F:      include/uapi/drm/mga_drm.h
5481
5482 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5483 M:      Dave Airlie <airlied@redhat.com>
5484 S:      Odd Fixes
5485 F:      drivers/gpu/drm/mgag200/
5486
5487 DRM DRIVER FOR MI0283QT
5488 M:      Noralf Trønnes <noralf@tronnes.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5492 F:      drivers/gpu/drm/tiny/mi0283qt.c
5493
5494 DRM DRIVER FOR MSM ADRENO GPU
5495 M:      Rob Clark <robdclark@gmail.com>
5496 M:      Sean Paul <sean@poorly.run>
5497 L:      linux-arm-msm@vger.kernel.org
5498 L:      dri-devel@lists.freedesktop.org
5499 L:      freedreno@lists.freedesktop.org
5500 S:      Maintained
5501 T:      git https://gitlab.freedesktop.org/drm/msm.git
5502 F:      Documentation/devicetree/bindings/display/msm/
5503 F:      drivers/gpu/drm/msm/
5504 F:      include/uapi/drm/msm_drm.h
5505
5506 DRM DRIVER FOR NOVATEK NT35510 PANELS
5507 M:      Linus Walleij <linus.walleij@linaro.org>
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5511 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5512
5513 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5514 M:      Ben Skeggs <bskeggs@redhat.com>
5515 L:      dri-devel@lists.freedesktop.org
5516 L:      nouveau@lists.freedesktop.org
5517 S:      Supported
5518 T:      git git://github.com/skeggsb/linux
5519 F:      drivers/gpu/drm/nouveau/
5520 F:      include/uapi/drm/nouveau_drm.h
5521
5522 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5523 M:      Stefan Mavrodiev <stefan@olimex.com>
5524 S:      Maintained
5525 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5526 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5527
5528 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5529 M:      Noralf Trønnes <noralf@tronnes.org>
5530 S:      Maintained
5531 T:      git git://anongit.freedesktop.org/drm/drm-misc
5532 F:      Documentation/devicetree/bindings/display/repaper.txt
5533 F:      drivers/gpu/drm/tiny/repaper.c
5534
5535 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5536 M:      Dave Airlie <airlied@redhat.com>
5537 M:      Gerd Hoffmann <kraxel@redhat.com>
5538 L:      virtualization@lists.linux-foundation.org
5539 S:      Obsolete
5540 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 F:      drivers/gpu/drm/tiny/cirrus.c
5543
5544 DRM DRIVER FOR QXL VIRTUAL GPU
5545 M:      Dave Airlie <airlied@redhat.com>
5546 M:      Gerd Hoffmann <kraxel@redhat.com>
5547 L:      virtualization@lists.linux-foundation.org
5548 L:      spice-devel@lists.freedesktop.org
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      drivers/gpu/drm/qxl/
5552 F:      include/uapi/drm/qxl_drm.h
5553
5554 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5555 S:      Orphan / Obsolete
5556 F:      drivers/gpu/drm/r128/
5557 F:      include/uapi/drm/r128_drm.h
5558
5559 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5560 M:      Robert Chiras <robert.chiras@nxp.com>
5561 S:      Maintained
5562 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5563 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5564
5565 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5566 M:      Guido Günther <agx@sigxcpu.org>
5567 R:      Purism Kernel Team <kernel@puri.sm>
5568 S:      Maintained
5569 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5570 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5571
5572 DRM DRIVER FOR SAVAGE VIDEO CARDS
5573 S:      Orphan / Obsolete
5574 F:      drivers/gpu/drm/savage/
5575 F:      include/uapi/drm/savage_drm.h
5576
5577 DRM DRIVER FOR SIS VIDEO CARDS
5578 S:      Orphan / Obsolete
5579 F:      drivers/gpu/drm/sis/
5580 F:      include/uapi/drm/sis_drm.h
5581
5582 DRM DRIVER FOR SITRONIX ST7586 PANELS
5583 M:      David Lechner <david@lechnology.com>
5584 S:      Maintained
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5587 F:      drivers/gpu/drm/tiny/st7586.c
5588
5589 DRM DRIVER FOR SITRONIX ST7701 PANELS
5590 M:      Jagan Teki <jagan@amarulasolutions.com>
5591 S:      Maintained
5592 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5593 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5594
5595 DRM DRIVER FOR SITRONIX ST7735R PANELS
5596 M:      David Lechner <david@lechnology.com>
5597 S:      Maintained
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5600 F:      drivers/gpu/drm/tiny/st7735r.c
5601
5602 DRM DRIVER FOR SONY ACX424AKP PANELS
5603 M:      Linus Walleij <linus.walleij@linaro.org>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5607
5608 DRM DRIVER FOR ST-ERICSSON MCDE
5609 M:      Linus Walleij <linus.walleij@linaro.org>
5610 S:      Maintained
5611 T:      git git://anongit.freedesktop.org/drm/drm-misc
5612 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5613 F:      drivers/gpu/drm/mcde/
5614
5615 DRM DRIVER FOR TDFX VIDEO CARDS
5616 S:      Orphan / Obsolete
5617 F:      drivers/gpu/drm/tdfx/
5618
5619 DRM DRIVER FOR TPO TPG110 PANELS
5620 M:      Linus Walleij <linus.walleij@linaro.org>
5621 S:      Maintained
5622 T:      git git://anongit.freedesktop.org/drm/drm-misc
5623 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5624 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5625
5626 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5627 M:      Dave Airlie <airlied@redhat.com>
5628 R:      Sean Paul <sean@poorly.run>
5629 L:      dri-devel@lists.freedesktop.org
5630 S:      Odd Fixes
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/udl/
5633
5634 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5635 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5636 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5637 R:      Daniel Vetter <daniel@ffwll.ch>
5638 L:      dri-devel@lists.freedesktop.org
5639 S:      Maintained
5640 T:      git git://anongit.freedesktop.org/drm/drm-misc
5641 F:      Documentation/gpu/vkms.rst
5642 F:      drivers/gpu/drm/vkms/
5643
5644 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5645 M:      Hans de Goede <hdegoede@redhat.com>
5646 L:      dri-devel@lists.freedesktop.org
5647 S:      Maintained
5648 T:      git git://anongit.freedesktop.org/drm/drm-misc
5649 F:      drivers/gpu/drm/vboxvideo/
5650
5651 DRM DRIVER FOR VMWARE VIRTUAL GPU
5652 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5653 M:      Roland Scheidegger <sroland@vmware.com>
5654 L:      dri-devel@lists.freedesktop.org
5655 S:      Supported
5656 T:      git git://people.freedesktop.org/~sroland/linux
5657 F:      drivers/gpu/drm/vmwgfx/
5658 F:      include/uapi/drm/vmwgfx_drm.h
5659
5660 DRM DRIVERS
5661 M:      David Airlie <airlied@linux.ie>
5662 M:      Daniel Vetter <daniel@ffwll.ch>
5663 L:      dri-devel@lists.freedesktop.org
5664 S:      Maintained
5665 B:      https://bugs.freedesktop.org/
5666 C:      irc://chat.freenode.net/dri-devel
5667 T:      git git://anongit.freedesktop.org/drm/drm
5668 F:      Documentation/devicetree/bindings/display/
5669 F:      Documentation/devicetree/bindings/gpu/
5670 F:      Documentation/gpu/
5671 F:      drivers/gpu/drm/
5672 F:      drivers/gpu/vga/
5673 F:      include/drm/
5674 F:      include/linux/vga*
5675 F:      include/uapi/drm/
5676
5677 DRM DRIVERS AND MISC GPU PATCHES
5678 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5679 M:      Maxime Ripard <mripard@kernel.org>
5680 M:      Thomas Zimmermann <tzimmermann@suse.de>
5681 S:      Maintained
5682 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5683 T:      git git://anongit.freedesktop.org/drm/drm-misc
5684 F:      Documentation/gpu/
5685 F:      drivers/gpu/drm/*
5686 F:      drivers/gpu/vga/
5687 F:      include/drm/drm*
5688 F:      include/linux/vga*
5689 F:      include/uapi/drm/drm*
5690
5691 DRM DRIVERS FOR ALLWINNER A10
5692 M:      Maxime Ripard <mripard@kernel.org>
5693 M:      Chen-Yu Tsai <wens@csie.org>
5694 L:      dri-devel@lists.freedesktop.org
5695 S:      Supported
5696 T:      git git://anongit.freedesktop.org/drm/drm-misc
5697 F:      Documentation/devicetree/bindings/display/allwinner*
5698 F:      drivers/gpu/drm/sun4i/
5699
5700 DRM DRIVERS FOR AMLOGIC SOCS
5701 M:      Neil Armstrong <narmstrong@baylibre.com>
5702 L:      dri-devel@lists.freedesktop.org
5703 L:      linux-amlogic@lists.infradead.org
5704 S:      Supported
5705 W:      http://linux-meson.com/
5706 T:      git git://anongit.freedesktop.org/drm/drm-misc
5707 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5708 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5709 F:      Documentation/gpu/meson.rst
5710 F:      drivers/gpu/drm/meson/
5711
5712 DRM DRIVERS FOR ATMEL HLCDC
5713 M:      Sam Ravnborg <sam@ravnborg.org>
5714 M:      Boris Brezillon <bbrezillon@kernel.org>
5715 L:      dri-devel@lists.freedesktop.org
5716 S:      Supported
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/atmel/
5719 F:      drivers/gpu/drm/atmel-hlcdc/
5720
5721 DRM DRIVERS FOR BRIDGE CHIPS
5722 M:      Andrzej Hajda <a.hajda@samsung.com>
5723 M:      Neil Armstrong <narmstrong@baylibre.com>
5724 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5725 R:      Jonas Karlman <jonas@kwiboo.se>
5726 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5727 S:      Maintained
5728 T:      git git://anongit.freedesktop.org/drm/drm-misc
5729 F:      drivers/gpu/drm/bridge/
5730
5731 DRM DRIVERS FOR EXYNOS
5732 M:      Inki Dae <inki.dae@samsung.com>
5733 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5734 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5735 M:      Kyungmin Park <kyungmin.park@samsung.com>
5736 L:      dri-devel@lists.freedesktop.org
5737 S:      Supported
5738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5739 F:      Documentation/devicetree/bindings/display/exynos/
5740 F:      drivers/gpu/drm/exynos/
5741 F:      include/uapi/drm/exynos_drm.h
5742
5743 DRM DRIVERS FOR FREESCALE DCU
5744 M:      Stefan Agner <stefan@agner.ch>
5745 M:      Alison Wang <alison.wang@nxp.com>
5746 L:      dri-devel@lists.freedesktop.org
5747 S:      Supported
5748 T:      git git://anongit.freedesktop.org/drm/drm-misc
5749 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5750 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5751 F:      drivers/gpu/drm/fsl-dcu/
5752
5753 DRM DRIVERS FOR FREESCALE IMX
5754 M:      Philipp Zabel <p.zabel@pengutronix.de>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Maintained
5757 F:      Documentation/devicetree/bindings/display/imx/
5758 F:      drivers/gpu/drm/imx/
5759 F:      drivers/gpu/ipu-v3/
5760
5761 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5762 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Maintained
5765 T:      git git://github.com/patjak/drm-gma500
5766 F:      drivers/gpu/drm/gma500/
5767
5768 DRM DRIVERS FOR HISILICON
5769 M:      Xinliang Liu <xinliang.liu@linaro.org>
5770 M:      Rongrong Zou <zourongrong@gmail.com>
5771 R:      John Stultz <john.stultz@linaro.org>
5772 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5773 R:      Chen Feng <puck.chen@hisilicon.com>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 T:      git git://anongit.freedesktop.org/drm/drm-misc
5777 F:      Documentation/devicetree/bindings/display/hisilicon/
5778 F:      drivers/gpu/drm/hisilicon/
5779
5780 DRM DRIVERS FOR LIMA
5781 M:      Qiang Yu <yuq825@gmail.com>
5782 L:      dri-devel@lists.freedesktop.org
5783 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5784 S:      Maintained
5785 T:      git git://anongit.freedesktop.org/drm/drm-misc
5786 F:      drivers/gpu/drm/lima/
5787 F:      include/uapi/drm/lima_drm.h
5788
5789 DRM DRIVERS FOR MEDIATEK
5790 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5791 M:      Philipp Zabel <p.zabel@pengutronix.de>
5792 L:      dri-devel@lists.freedesktop.org
5793 S:      Supported
5794 F:      Documentation/devicetree/bindings/display/mediatek/
5795 F:      drivers/gpu/drm/mediatek/
5796
5797 DRM DRIVERS FOR NVIDIA TEGRA
5798 M:      Thierry Reding <thierry.reding@gmail.com>
5799 L:      dri-devel@lists.freedesktop.org
5800 L:      linux-tegra@vger.kernel.org
5801 S:      Supported
5802 T:      git git://anongit.freedesktop.org/tegra/linux.git
5803 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5804 F:      drivers/gpu/drm/tegra/
5805 F:      drivers/gpu/host1x/
5806 F:      include/linux/host1x.h
5807 F:      include/uapi/drm/tegra_drm.h
5808
5809 DRM DRIVERS FOR RENESAS
5810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5811 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5812 L:      dri-devel@lists.freedesktop.org
5813 L:      linux-renesas-soc@vger.kernel.org
5814 S:      Supported
5815 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5816 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5817 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5818 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5819 F:      drivers/gpu/drm/rcar-du/
5820 F:      drivers/gpu/drm/shmobile/
5821 F:      include/linux/platform_data/shmob_drm.h
5822
5823 DRM DRIVERS FOR ROCKCHIP
5824 M:      Sandy Huang <hjc@rock-chips.com>
5825 M:      Heiko Stübner <heiko@sntech.de>
5826 L:      dri-devel@lists.freedesktop.org
5827 S:      Maintained
5828 T:      git git://anongit.freedesktop.org/drm/drm-misc
5829 F:      Documentation/devicetree/bindings/display/rockchip/
5830 F:      drivers/gpu/drm/rockchip/
5831
5832 DRM DRIVERS FOR STI
5833 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5834 M:      Vincent Abriou <vincent.abriou@st.com>
5835 L:      dri-devel@lists.freedesktop.org
5836 S:      Maintained
5837 T:      git git://anongit.freedesktop.org/drm/drm-misc
5838 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5839 F:      drivers/gpu/drm/sti
5840
5841 DRM DRIVERS FOR STM
5842 M:      Yannick Fertre <yannick.fertre@st.com>
5843 M:      Philippe Cornu <philippe.cornu@st.com>
5844 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5845 M:      Vincent Abriou <vincent.abriou@st.com>
5846 L:      dri-devel@lists.freedesktop.org
5847 S:      Maintained
5848 T:      git git://anongit.freedesktop.org/drm/drm-misc
5849 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5850 F:      drivers/gpu/drm/stm
5851
5852 DRM DRIVERS FOR TI KEYSTONE
5853 M:      Jyri Sarha <jsarha@ti.com>
5854 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5855 L:      dri-devel@lists.freedesktop.org
5856 S:      Maintained
5857 T:      git git://anongit.freedesktop.org/drm/drm-misc
5858 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5859 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5860 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5861 F:      drivers/gpu/drm/tidss/
5862
5863 DRM DRIVERS FOR TI LCDC
5864 M:      Jyri Sarha <jsarha@ti.com>
5865 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Maintained
5868 F:      Documentation/devicetree/bindings/display/tilcdc/
5869 F:      drivers/gpu/drm/tilcdc/
5870
5871 DRM DRIVERS FOR TI OMAP
5872 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 F:      Documentation/devicetree/bindings/display/ti/
5876 F:      drivers/gpu/drm/omapdrm/
5877
5878 DRM DRIVERS FOR V3D
5879 M:      Eric Anholt <eric@anholt.net>
5880 S:      Supported
5881 T:      git git://anongit.freedesktop.org/drm/drm-misc
5882 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5883 F:      drivers/gpu/drm/v3d/
5884 F:      include/uapi/drm/v3d_drm.h
5885
5886 DRM DRIVERS FOR VC4
5887 M:      Eric Anholt <eric@anholt.net>
5888 S:      Supported
5889 T:      git git://github.com/anholt/linux
5890 T:      git git://anongit.freedesktop.org/drm/drm-misc
5891 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5892 F:      drivers/gpu/drm/vc4/
5893 F:      include/uapi/drm/vc4_drm.h
5894
5895 DRM DRIVERS FOR VIVANTE GPU IP
5896 M:      Lucas Stach <l.stach@pengutronix.de>
5897 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5898 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5899 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5903 F:      drivers/gpu/drm/etnaviv/
5904 F:      include/uapi/drm/etnaviv_drm.h
5905
5906 DRM DRIVERS FOR XEN
5907 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5908 L:      dri-devel@lists.freedesktop.org
5909 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5910 S:      Supported
5911 T:      git git://anongit.freedesktop.org/drm/drm-misc
5912 F:      Documentation/gpu/xen-front.rst
5913 F:      drivers/gpu/drm/xen/
5914
5915 DRM DRIVERS FOR XILINX
5916 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5917 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5918 L:      dri-devel@lists.freedesktop.org
5919 S:      Maintained
5920 T:      git git://anongit.freedesktop.org/drm/drm-misc
5921 F:      Documentation/devicetree/bindings/display/xlnx/
5922 F:      drivers/gpu/drm/xlnx/
5923
5924 DRM DRIVERS FOR ZTE ZX
5925 M:      Shawn Guo <shawnguo@kernel.org>
5926 L:      dri-devel@lists.freedesktop.org
5927 S:      Maintained
5928 T:      git git://anongit.freedesktop.org/drm/drm-misc
5929 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5930 F:      drivers/gpu/drm/zte/
5931
5932 DRM PANEL DRIVERS
5933 M:      Thierry Reding <thierry.reding@gmail.com>
5934 R:      Sam Ravnborg <sam@ravnborg.org>
5935 L:      dri-devel@lists.freedesktop.org
5936 S:      Maintained
5937 T:      git git://anongit.freedesktop.org/drm/drm-misc
5938 F:      Documentation/devicetree/bindings/display/panel/
5939 F:      drivers/gpu/drm/drm_panel.c
5940 F:      drivers/gpu/drm/panel/
5941 F:      include/drm/drm_panel.h
5942
5943 DRM TTM SUBSYSTEM
5944 M:      Christian Koenig <christian.koenig@amd.com>
5945 M:      Huang Rui <ray.huang@amd.com>
5946 L:      dri-devel@lists.freedesktop.org
5947 S:      Maintained
5948 T:      git git://people.freedesktop.org/~agd5f/linux
5949 F:      drivers/gpu/drm/ttm/
5950 F:      include/drm/ttm/
5951
5952 DSBR100 USB FM RADIO DRIVER
5953 M:      Alexey Klimov <klimov.linux@gmail.com>
5954 L:      linux-media@vger.kernel.org
5955 S:      Maintained
5956 T:      git git://linuxtv.org/media_tree.git
5957 F:      drivers/media/radio/dsbr100.c
5958
5959 DT3155 MEDIA DRIVER
5960 M:      Hans Verkuil <hverkuil@xs4all.nl>
5961 L:      linux-media@vger.kernel.org
5962 S:      Odd Fixes
5963 W:      https://linuxtv.org
5964 T:      git git://linuxtv.org/media_tree.git
5965 F:      drivers/media/pci/dt3155/
5966
5967 DVB_USB_AF9015 MEDIA DRIVER
5968 M:      Antti Palosaari <crope@iki.fi>
5969 L:      linux-media@vger.kernel.org
5970 S:      Maintained
5971 W:      https://linuxtv.org
5972 W:      http://palosaari.fi/linux/
5973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5974 T:      git git://linuxtv.org/anttip/media_tree.git
5975 F:      drivers/media/usb/dvb-usb-v2/af9015*
5976
5977 DVB_USB_AF9035 MEDIA DRIVER
5978 M:      Antti Palosaari <crope@iki.fi>
5979 L:      linux-media@vger.kernel.org
5980 S:      Maintained
5981 W:      https://linuxtv.org
5982 W:      http://palosaari.fi/linux/
5983 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5984 T:      git git://linuxtv.org/anttip/media_tree.git
5985 F:      drivers/media/usb/dvb-usb-v2/af9035*
5986
5987 DVB_USB_ANYSEE MEDIA DRIVER
5988 M:      Antti Palosaari <crope@iki.fi>
5989 L:      linux-media@vger.kernel.org
5990 S:      Maintained
5991 W:      https://linuxtv.org
5992 W:      http://palosaari.fi/linux/
5993 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5994 T:      git git://linuxtv.org/anttip/media_tree.git
5995 F:      drivers/media/usb/dvb-usb-v2/anysee*
5996
5997 DVB_USB_AU6610 MEDIA DRIVER
5998 M:      Antti Palosaari <crope@iki.fi>
5999 L:      linux-media@vger.kernel.org
6000 S:      Maintained
6001 W:      https://linuxtv.org
6002 W:      http://palosaari.fi/linux/
6003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6004 T:      git git://linuxtv.org/anttip/media_tree.git
6005 F:      drivers/media/usb/dvb-usb-v2/au6610*
6006
6007 DVB_USB_CE6230 MEDIA DRIVER
6008 M:      Antti Palosaari <crope@iki.fi>
6009 L:      linux-media@vger.kernel.org
6010 S:      Maintained
6011 W:      https://linuxtv.org
6012 W:      http://palosaari.fi/linux/
6013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6014 T:      git git://linuxtv.org/anttip/media_tree.git
6015 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6016
6017 DVB_USB_CXUSB MEDIA DRIVER
6018 M:      Michael Krufky <mkrufky@linuxtv.org>
6019 L:      linux-media@vger.kernel.org
6020 S:      Maintained
6021 W:      https://linuxtv.org
6022 W:      http://github.com/mkrufky
6023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6024 T:      git git://linuxtv.org/media_tree.git
6025 F:      drivers/media/usb/dvb-usb/cxusb*
6026
6027 DVB_USB_EC168 MEDIA DRIVER
6028 M:      Antti Palosaari <crope@iki.fi>
6029 L:      linux-media@vger.kernel.org
6030 S:      Maintained
6031 W:      https://linuxtv.org
6032 W:      http://palosaari.fi/linux/
6033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6034 T:      git git://linuxtv.org/anttip/media_tree.git
6035 F:      drivers/media/usb/dvb-usb-v2/ec168*
6036
6037 DVB_USB_GL861 MEDIA DRIVER
6038 M:      Antti Palosaari <crope@iki.fi>
6039 L:      linux-media@vger.kernel.org
6040 S:      Maintained
6041 W:      https://linuxtv.org
6042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6043 T:      git git://linuxtv.org/anttip/media_tree.git
6044 F:      drivers/media/usb/dvb-usb-v2/gl861*
6045
6046 DVB_USB_MXL111SF MEDIA DRIVER
6047 M:      Michael Krufky <mkrufky@linuxtv.org>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 W:      https://linuxtv.org
6051 W:      http://github.com/mkrufky
6052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6053 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6054 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6055
6056 DVB_USB_RTL28XXU MEDIA DRIVER
6057 M:      Antti Palosaari <crope@iki.fi>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 W:      https://linuxtv.org
6061 W:      http://palosaari.fi/linux/
6062 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6063 T:      git git://linuxtv.org/anttip/media_tree.git
6064 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6065
6066 DVB_USB_V2 MEDIA DRIVER
6067 M:      Antti Palosaari <crope@iki.fi>
6068 L:      linux-media@vger.kernel.org
6069 S:      Maintained
6070 W:      https://linuxtv.org
6071 W:      http://palosaari.fi/linux/
6072 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6073 T:      git git://linuxtv.org/anttip/media_tree.git
6074 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6075 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6076
6077 DYNAMIC DEBUG
6078 M:      Jason Baron <jbaron@akamai.com>
6079 S:      Maintained
6080 F:      include/linux/dynamic_debug.h
6081 F:      lib/dynamic_debug.c
6082
6083 DYNAMIC INTERRUPT MODERATION
6084 M:      Tal Gilboa <talgi@mellanox.com>
6085 S:      Maintained
6086 F:      Documentation/networking/net_dim.rst
6087 F:      include/linux/dim.h
6088 F:      lib/dim/
6089
6090 DZ DECSTATION DZ11 SERIAL DRIVER
6091 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6092 S:      Maintained
6093 F:      drivers/tty/serial/dz.*
6094
6095 E3X0 POWER BUTTON DRIVER
6096 M:      Moritz Fischer <moritz.fischer@ettus.com>
6097 L:      usrp-users@lists.ettus.com
6098 S:      Supported
6099 W:      http://www.ettus.com
6100 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6101 F:      drivers/input/misc/e3x0-button.c
6102
6103 E4000 MEDIA DRIVER
6104 M:      Antti Palosaari <crope@iki.fi>
6105 L:      linux-media@vger.kernel.org
6106 S:      Maintained
6107 W:      https://linuxtv.org
6108 W:      http://palosaari.fi/linux/
6109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6110 T:      git git://linuxtv.org/anttip/media_tree.git
6111 F:      drivers/media/tuners/e4000*
6112
6113 EARTH_PT1 MEDIA DRIVER
6114 M:      Akihiro Tsukada <tskd08@gmail.com>
6115 L:      linux-media@vger.kernel.org
6116 S:      Odd Fixes
6117 F:      drivers/media/pci/pt1/
6118
6119 EARTH_PT3 MEDIA DRIVER
6120 M:      Akihiro Tsukada <tskd08@gmail.com>
6121 L:      linux-media@vger.kernel.org
6122 S:      Odd Fixes
6123 F:      drivers/media/pci/pt3/
6124
6125 EC100 MEDIA DRIVER
6126 M:      Antti Palosaari <crope@iki.fi>
6127 L:      linux-media@vger.kernel.org
6128 S:      Maintained
6129 W:      https://linuxtv.org
6130 W:      http://palosaari.fi/linux/
6131 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6132 T:      git git://linuxtv.org/anttip/media_tree.git
6133 F:      drivers/media/dvb-frontends/ec100*
6134
6135 ECRYPT FILE SYSTEM
6136 M:      Tyler Hicks <code@tyhicks.com>
6137 L:      ecryptfs@vger.kernel.org
6138 S:      Odd Fixes
6139 W:      http://ecryptfs.org
6140 W:      https://launchpad.net/ecryptfs
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6142 F:      Documentation/filesystems/ecryptfs.rst
6143 F:      fs/ecryptfs/
6144
6145 EDAC-AMD64
6146 M:      Borislav Petkov <bp@alien8.de>
6147 L:      linux-edac@vger.kernel.org
6148 S:      Maintained
6149 F:      drivers/edac/amd64_edac*
6150
6151 EDAC-ARMADA
6152 M:      Jan Luebbe <jlu@pengutronix.de>
6153 L:      linux-edac@vger.kernel.org
6154 S:      Maintained
6155 F:      drivers/edac/armada_xp_*
6156
6157 EDAC-AST2500
6158 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6159 S:      Supported
6160 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6161 F:      drivers/edac/aspeed_edac.c
6162
6163 EDAC-BLUEFIELD
6164 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6165 S:      Supported
6166 F:      drivers/edac/bluefield_edac.c
6167
6168 EDAC-CALXEDA
6169 M:      Robert Richter <rric@kernel.org>
6170 L:      linux-edac@vger.kernel.org
6171 S:      Maintained
6172 F:      drivers/edac/highbank*
6173
6174 EDAC-CAVIUM OCTEON
6175 M:      Ralf Baechle <ralf@linux-mips.org>
6176 M:      Robert Richter <rrichter@marvell.com>
6177 L:      linux-edac@vger.kernel.org
6178 L:      linux-mips@vger.kernel.org
6179 S:      Supported
6180 F:      drivers/edac/octeon_edac*
6181
6182 EDAC-CAVIUM THUNDERX
6183 M:      Robert Richter <rrichter@marvell.com>
6184 L:      linux-edac@vger.kernel.org
6185 S:      Supported
6186 F:      drivers/edac/thunderx_edac*
6187
6188 EDAC-CORE
6189 M:      Borislav Petkov <bp@alien8.de>
6190 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6191 M:      Tony Luck <tony.luck@intel.com>
6192 R:      James Morse <james.morse@arm.com>
6193 R:      Robert Richter <rrichter@marvell.com>
6194 L:      linux-edac@vger.kernel.org
6195 S:      Supported
6196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6197 F:      Documentation/admin-guide/ras.rst
6198 F:      Documentation/driver-api/edac.rst
6199 F:      drivers/edac/
6200 F:      include/linux/edac.h
6201
6202 EDAC-DMC520
6203 M:      Lei Wang <lewan@microsoft.com>
6204 L:      linux-edac@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/dmc520_edac.c
6207
6208 EDAC-E752X
6209 M:      Mark Gross <mark.gross@intel.com>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Maintained
6212 F:      drivers/edac/e752x_edac.c
6213
6214 EDAC-E7XXX
6215 L:      linux-edac@vger.kernel.org
6216 S:      Maintained
6217 F:      drivers/edac/e7xxx_edac.c
6218
6219 EDAC-FSL_DDR
6220 M:      York Sun <york.sun@nxp.com>
6221 L:      linux-edac@vger.kernel.org
6222 S:      Maintained
6223 F:      drivers/edac/fsl_ddr_edac.*
6224
6225 EDAC-GHES
6226 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6227 L:      linux-edac@vger.kernel.org
6228 S:      Maintained
6229 F:      drivers/edac/ghes_edac.c
6230
6231 EDAC-I10NM
6232 M:      Tony Luck <tony.luck@intel.com>
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/i10nm_base.c
6236
6237 EDAC-I3000
6238 L:      linux-edac@vger.kernel.org
6239 S:      Orphan
6240 F:      drivers/edac/i3000_edac.c
6241
6242 EDAC-I5000
6243 L:      linux-edac@vger.kernel.org
6244 S:      Maintained
6245 F:      drivers/edac/i5000_edac.c
6246
6247 EDAC-I5400
6248 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6249 L:      linux-edac@vger.kernel.org
6250 S:      Maintained
6251 F:      drivers/edac/i5400_edac.c
6252
6253 EDAC-I7300
6254 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6255 L:      linux-edac@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/edac/i7300_edac.c
6258
6259 EDAC-I7CORE
6260 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/i7core_edac.c
6264
6265 EDAC-I82443BXGX
6266 M:      Tim Small <tim@buttersideup.com>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i82443bxgx_edac.c
6270
6271 EDAC-I82975X
6272 M:      "Arvind R." <arvino55@gmail.com>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/i82975x_edac.c
6276
6277 EDAC-IE31200
6278 M:      Jason Baron <jbaron@akamai.com>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/ie31200_edac.c
6282
6283 EDAC-MPC85XX
6284 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/edac/mpc85xx_edac.[ch]
6288
6289 EDAC-PASEMI
6290 M:      Egor Martovetsky <egor@pasemi.com>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/edac/pasemi_edac.c
6294
6295 EDAC-PND2
6296 M:      Tony Luck <tony.luck@intel.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/pnd2_edac.[ch]
6300
6301 EDAC-QCOM
6302 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6303 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6304 L:      linux-arm-msm@vger.kernel.org
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/qcom_edac.c
6308
6309 EDAC-R82600
6310 M:      Tim Small <tim@buttersideup.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/r82600_edac.c
6314
6315 EDAC-SBRIDGE
6316 M:      Tony Luck <tony.luck@intel.com>
6317 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/sb_edac.c
6321
6322 EDAC-SIFIVE
6323 M:      Yash Shah <yash.shah@sifive.com>
6324 L:      linux-edac@vger.kernel.org
6325 S:      Supported
6326 F:      drivers/edac/sifive_edac.c
6327
6328 EDAC-SKYLAKE
6329 M:      Tony Luck <tony.luck@intel.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/skx_*.c
6333
6334 EDAC-TI
6335 M:      Tero Kristo <t-kristo@ti.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/ti_edac.c
6339
6340 EDIROL UA-101/UA-1000 DRIVER
6341 M:      Clemens Ladisch <clemens@ladisch.de>
6342 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6343 S:      Maintained
6344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6345 F:      sound/usb/misc/ua101.c
6346
6347 EFI TEST DRIVER
6348 M:      Ivan Hu <ivan.hu@canonical.com>
6349 M:      Ard Biesheuvel <ardb@kernel.org>
6350 L:      linux-efi@vger.kernel.org
6351 S:      Maintained
6352 F:      drivers/firmware/efi/test/
6353
6354 EFI VARIABLE FILESYSTEM
6355 M:      Matthew Garrett <matthew.garrett@nebula.com>
6356 M:      Jeremy Kerr <jk@ozlabs.org>
6357 M:      Ard Biesheuvel <ardb@kernel.org>
6358 L:      linux-efi@vger.kernel.org
6359 S:      Maintained
6360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6361 F:      fs/efivarfs/
6362
6363 EFIFB FRAMEBUFFER DRIVER
6364 M:      Peter Jones <pjones@redhat.com>
6365 L:      linux-fbdev@vger.kernel.org
6366 S:      Maintained
6367 F:      drivers/video/fbdev/efifb.c
6368
6369 EFS FILESYSTEM
6370 S:      Orphan
6371 W:      http://aeschi.ch.eu.org/efs/
6372 F:      fs/efs/
6373
6374 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6375 M:      Douglas Miller <dougmill@linux.ibm.com>
6376 L:      netdev@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/net/ethernet/ibm/ehea/
6379
6380 EM28XX VIDEO4LINUX DRIVER
6381 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6382 L:      linux-media@vger.kernel.org
6383 S:      Maintained
6384 W:      https://linuxtv.org
6385 T:      git git://linuxtv.org/media_tree.git
6386 F:      Documentation/admin-guide/media/em28xx*
6387 F:      drivers/media/usb/em28xx/
6388
6389 EMBEDDED LINUX
6390 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6391 M:      Matt Mackall <mpm@selenic.com>
6392 M:      David Woodhouse <dwmw2@infradead.org>
6393 L:      linux-embedded@vger.kernel.org
6394 S:      Maintained
6395
6396 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6397 M:      Adrian Hunter <adrian.hunter@intel.com>
6398 M:      Ritesh Harjani <riteshh@codeaurora.org>
6399 M:      Asutosh Das <asutoshd@codeaurora.org>
6400 L:      linux-mmc@vger.kernel.org
6401 S:      Maintained
6402 F:      drivers/mmc/host/cqhci*
6403
6404 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6405 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6406 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6407 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6408 L:      linux-scsi@vger.kernel.org
6409 S:      Supported
6410 W:      http://www.broadcom.com
6411 F:      drivers/scsi/be2iscsi/
6412
6413 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6414 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6415 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6416 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6417 L:      netdev@vger.kernel.org
6418 S:      Supported
6419 W:      http://www.emulex.com
6420 F:      drivers/net/ethernet/emulex/benet/
6421
6422 EMULEX ONECONNECT ROCE DRIVER
6423 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6424 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6425 L:      linux-rdma@vger.kernel.org
6426 S:      Odd Fixes
6427 W:      http://www.broadcom.com
6428 F:      drivers/infiniband/hw/ocrdma/
6429 F:      include/uapi/rdma/ocrdma-abi.h
6430
6431 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6432 M:      James Smart <james.smart@broadcom.com>
6433 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6434 L:      linux-scsi@vger.kernel.org
6435 S:      Supported
6436 W:      http://www.broadcom.com
6437 F:      drivers/scsi/lpfc/
6438
6439 ENE CB710 FLASH CARD READER DRIVER
6440 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6441 S:      Maintained
6442 F:      drivers/misc/cb710/
6443 F:      drivers/mmc/host/cb710-mmc.*
6444 F:      include/linux/cb710.h
6445
6446 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6447 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6448 S:      Maintained
6449 F:      drivers/media/rc/ene_ir.*
6450
6451 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6452 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6453 L:      linuxppc-dev@lists.ozlabs.org
6454 S:      Maintained
6455 F:      drivers/tty/ehv_bytechan.c
6456
6457 EPSON S1D13XXX FRAMEBUFFER DRIVER
6458 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6459 S:      Maintained
6460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6461 F:      drivers/video/fbdev/s1d13xxxfb.c
6462 F:      include/video/s1d13xxxfb.h
6463
6464 EROFS FILE SYSTEM
6465 M:      Gao Xiang <xiang@kernel.org>
6466 M:      Chao Yu <yuchao0@huawei.com>
6467 L:      linux-erofs@lists.ozlabs.org
6468 S:      Maintained
6469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6470 F:      Documentation/filesystems/erofs.rst
6471 F:      fs/erofs/
6472 F:      include/trace/events/erofs.h
6473
6474 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6475 M:      Jeff Layton <jlayton@kernel.org>
6476 S:      Maintained
6477 F:      include/linux/errseq.h
6478 F:      lib/errseq.c
6479
6480 ET131X NETWORK DRIVER
6481 M:      Mark Einon <mark.einon@gmail.com>
6482 S:      Odd Fixes
6483 F:      drivers/net/ethernet/agere/
6484
6485 ETHERNET BRIDGE
6486 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6487 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6488 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6489 L:      netdev@vger.kernel.org
6490 S:      Maintained
6491 W:      http://www.linuxfoundation.org/en/Net:Bridge
6492 F:      include/linux/netfilter_bridge/
6493 F:      net/bridge/
6494
6495 ETHERNET PHY LIBRARY
6496 M:      Andrew Lunn <andrew@lunn.ch>
6497 M:      Florian Fainelli <f.fainelli@gmail.com>
6498 M:      Heiner Kallweit <hkallweit1@gmail.com>
6499 R:      Russell King <linux@armlinux.org.uk>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6503 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6504 F:      Documentation/devicetree/bindings/net/mdio*
6505 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6506 F:      Documentation/networking/phy.rst
6507 F:      drivers/net/phy/
6508 F:      drivers/of/of_mdio.c
6509 F:      drivers/of/of_net.c
6510 F:      include/dt-bindings/net/qca-ar803x.h
6511 F:      include/linux/*mdio*.h
6512 F:      include/linux/of_net.h
6513 F:      include/linux/phy.h
6514 F:      include/linux/phy_fixed.h
6515 F:      include/linux/platform_data/mdio-bcm-unimac.h
6516 F:      include/linux/platform_data/mdio-gpio.h
6517 F:      include/trace/events/mdio.h
6518 F:      include/uapi/linux/mdio.h
6519 F:      include/uapi/linux/mii.h
6520
6521 EXFAT FILE SYSTEM
6522 M:      Namjae Jeon <namjae.jeon@samsung.com>
6523 M:      Sungjong Seo <sj1557.seo@samsung.com>
6524 L:      linux-fsdevel@vger.kernel.org
6525 S:      Maintained
6526 F:      fs/exfat/
6527
6528 EXT2 FILE SYSTEM
6529 M:      Jan Kara <jack@suse.com>
6530 L:      linux-ext4@vger.kernel.org
6531 S:      Maintained
6532 F:      Documentation/filesystems/ext2.rst
6533 F:      fs/ext2/
6534 F:      include/linux/ext2*
6535
6536 EXT4 FILE SYSTEM
6537 M:      "Theodore Ts'o" <tytso@mit.edu>
6538 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6539 L:      linux-ext4@vger.kernel.org
6540 S:      Maintained
6541 W:      http://ext4.wiki.kernel.org
6542 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6544 F:      Documentation/filesystems/ext4/
6545 F:      fs/ext4/
6546
6547 Extended Verification Module (EVM)
6548 M:      Mimi Zohar <zohar@linux.ibm.com>
6549 L:      linux-integrity@vger.kernel.org
6550 S:      Supported
6551 F:      security/integrity/evm/
6552
6553 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6554 M:      Ard Biesheuvel <ardb@kernel.org>
6555 L:      linux-efi@vger.kernel.org
6556 S:      Maintained
6557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6558 F:      Documentation/admin-guide/efi-stub.rst
6559 F:      arch/*/include/asm/efi.h
6560 F:      arch/*/kernel/efi.c
6561 F:      arch/arm/boot/compressed/efi-header.S
6562 F:      arch/arm64/kernel/efi-entry.S
6563 F:      arch/x86/platform/efi/
6564 F:      drivers/firmware/efi/
6565 F:      include/linux/efi*.h
6566
6567 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6568 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6569 M:      Chanwoo Choi <cw00.choi@samsung.com>
6570 L:      linux-kernel@vger.kernel.org
6571 S:      Maintained
6572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6573 F:      Documentation/devicetree/bindings/extcon/
6574 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6575 F:      drivers/extcon/
6576 F:      include/linux/extcon.h
6577 F:      include/linux/extcon/
6578
6579 EXTRA BOOT CONFIG
6580 M:      Masami Hiramatsu <mhiramat@kernel.org>
6581 S:      Maintained
6582 F:      Documentation/admin-guide/bootconfig.rst
6583 F:      fs/proc/bootconfig.c
6584 F:      include/linux/bootconfig.h
6585 F:      lib/bootconfig.c
6586 F:      tools/bootconfig/*
6587
6588 EXYNOS DP DRIVER
6589 M:      Jingoo Han <jingoohan1@gmail.com>
6590 L:      dri-devel@lists.freedesktop.org
6591 S:      Maintained
6592 F:      drivers/gpu/drm/exynos/exynos_dp*
6593
6594 EXYNOS SYSMMU (IOMMU) driver
6595 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6596 L:      iommu@lists.linux-foundation.org
6597 S:      Maintained
6598 F:      drivers/iommu/exynos-iommu.c
6599
6600 EZchip NPS platform support
6601 M:      Vineet Gupta <vgupta@synopsys.com>
6602 M:      Ofer Levi <oferle@mellanox.com>
6603 S:      Supported
6604 F:      arch/arc/boot/dts/eznps.dts
6605 F:      arch/arc/plat-eznps
6606
6607 F2FS FILE SYSTEM
6608 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6609 M:      Chao Yu <yuchao0@huawei.com>
6610 L:      linux-f2fs-devel@lists.sourceforge.net
6611 S:      Maintained
6612 W:      https://f2fs.wiki.kernel.org/
6613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6614 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6615 F:      Documentation/filesystems/f2fs.rst
6616 F:      fs/f2fs/
6617 F:      include/linux/f2fs_fs.h
6618 F:      include/trace/events/f2fs.h
6619
6620 F71805F HARDWARE MONITORING DRIVER
6621 M:      Jean Delvare <jdelvare@suse.com>
6622 L:      linux-hwmon@vger.kernel.org
6623 S:      Maintained
6624 F:      Documentation/hwmon/f71805f.rst
6625 F:      drivers/hwmon/f71805f.c
6626
6627 FADDR2LINE
6628 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6629 S:      Maintained
6630 F:      scripts/faddr2line
6631
6632 FAILOVER MODULE
6633 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6634 L:      netdev@vger.kernel.org
6635 S:      Supported
6636 F:      Documentation/networking/failover.rst
6637 F:      include/net/failover.h
6638 F:      net/core/failover.c
6639
6640 FANOTIFY
6641 M:      Jan Kara <jack@suse.cz>
6642 R:      Amir Goldstein <amir73il@gmail.com>
6643 L:      linux-fsdevel@vger.kernel.org
6644 S:      Maintained
6645 F:      fs/notify/fanotify/
6646 F:      include/linux/fanotify.h
6647 F:      include/uapi/linux/fanotify.h
6648
6649 FARSYNC SYNCHRONOUS DRIVER
6650 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6651 S:      Supported
6652 W:      http://www.farsite.co.uk/
6653 F:      drivers/net/wan/farsync.*
6654
6655 FAULT INJECTION SUPPORT
6656 M:      Akinobu Mita <akinobu.mita@gmail.com>
6657 S:      Supported
6658 F:      Documentation/fault-injection/
6659 F:      lib/fault-inject.c
6660
6661 FBTFT Framebuffer drivers
6662 L:      dri-devel@lists.freedesktop.org
6663 L:      linux-fbdev@vger.kernel.org
6664 S:      Orphan
6665 F:      drivers/staging/fbtft/
6666
6667 FC0011 TUNER DRIVER
6668 M:      Michael Buesch <m@bues.ch>
6669 L:      linux-media@vger.kernel.org
6670 S:      Maintained
6671 F:      drivers/media/tuners/fc0011.c
6672 F:      drivers/media/tuners/fc0011.h
6673
6674 FC2580 MEDIA DRIVER
6675 M:      Antti Palosaari <crope@iki.fi>
6676 L:      linux-media@vger.kernel.org
6677 S:      Maintained
6678 W:      https://linuxtv.org
6679 W:      http://palosaari.fi/linux/
6680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6681 T:      git git://linuxtv.org/anttip/media_tree.git
6682 F:      drivers/media/tuners/fc2580*
6683
6684 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6685 M:      Hannes Reinecke <hare@suse.de>
6686 L:      linux-scsi@vger.kernel.org
6687 S:      Supported
6688 W:      www.Open-FCoE.org
6689 F:      drivers/scsi/fcoe/
6690 F:      drivers/scsi/libfc/
6691 F:      include/scsi/fc/
6692 F:      include/scsi/libfc.h
6693 F:      include/scsi/libfcoe.h
6694 F:      include/uapi/scsi/fc/
6695
6696 FILE LOCKING (flock() and fcntl()/lockf())
6697 M:      Jeff Layton <jlayton@kernel.org>
6698 M:      "J. Bruce Fields" <bfields@fieldses.org>
6699 L:      linux-fsdevel@vger.kernel.org
6700 S:      Maintained
6701 F:      fs/fcntl.c
6702 F:      fs/locks.c
6703 F:      include/linux/fcntl.h
6704 F:      include/uapi/linux/fcntl.h
6705
6706 FILESYSTEM DIRECT ACCESS (DAX)
6707 M:      Dan Williams <dan.j.williams@intel.com>
6708 R:      Matthew Wilcox <willy@infradead.org>
6709 R:      Jan Kara <jack@suse.cz>
6710 L:      linux-fsdevel@vger.kernel.org
6711 L:      linux-nvdimm@lists.01.org
6712 S:      Supported
6713 F:      fs/dax.c
6714 F:      include/linux/dax.h
6715 F:      include/trace/events/fs_dax.h
6716
6717 FILESYSTEMS (VFS and infrastructure)
6718 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6719 L:      linux-fsdevel@vger.kernel.org
6720 S:      Maintained
6721 F:      fs/*
6722 F:      include/linux/fs.h
6723 F:      include/linux/fs_types.h
6724 F:      include/uapi/linux/fs.h
6725 F:      include/uapi/linux/openat2.h
6726
6727 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6728 M:      Riku Voipio <riku.voipio@iki.fi>
6729 L:      linux-hwmon@vger.kernel.org
6730 S:      Maintained
6731 F:      drivers/hwmon/f75375s.c
6732 F:      include/linux/f75375s.h
6733
6734 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6735 M:      Clemens Ladisch <clemens@ladisch.de>
6736 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6737 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6738 S:      Maintained
6739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6740 F:      include/uapi/sound/firewire.h
6741 F:      sound/firewire/
6742
6743 FIREWIRE MEDIA DRIVERS (firedtv)
6744 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6745 L:      linux-media@vger.kernel.org
6746 L:      linux1394-devel@lists.sourceforge.net
6747 S:      Maintained
6748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6749 F:      drivers/media/firewire/
6750
6751 FIREWIRE SBP-2 TARGET
6752 M:      Chris Boot <bootc@bootc.net>
6753 L:      linux-scsi@vger.kernel.org
6754 L:      target-devel@vger.kernel.org
6755 L:      linux1394-devel@lists.sourceforge.net
6756 S:      Maintained
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6758 F:      drivers/target/sbp/
6759
6760 FIREWIRE SUBSYSTEM
6761 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6762 L:      linux1394-devel@lists.sourceforge.net
6763 S:      Maintained
6764 W:      http://ieee1394.wiki.kernel.org/
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6766 F:      drivers/firewire/
6767 F:      include/linux/firewire.h
6768 F:      include/uapi/linux/firewire*.h
6769 F:      tools/firewire/
6770
6771 FIRMWARE LOADER (request_firmware)
6772 M:      Luis Chamberlain <mcgrof@kernel.org>
6773 L:      linux-kernel@vger.kernel.org
6774 S:      Maintained
6775 F:      Documentation/firmware_class/
6776 F:      drivers/base/firmware_loader/
6777 F:      include/linux/firmware.h
6778
6779 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6780 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6781 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6782 S:      Maintained
6783 F:      drivers/block/rsxx/
6784
6785 FLEXTIMER FTM-QUADDEC DRIVER
6786 M:      Patrick Havelange <patrick.havelange@essensium.com>
6787 L:      linux-iio@vger.kernel.org
6788 S:      Maintained
6789 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6790 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6791 F:      drivers/counter/ftm-quaddec.c
6792
6793 FLOPPY DRIVER
6794 M:      Denis Efremov <efremov@linux.com>
6795 L:      linux-block@vger.kernel.org
6796 S:      Odd Fixes
6797 F:      drivers/block/floppy.c
6798
6799 FLYSKY FSIA6B RC RECEIVER
6800 M:      Markus Koch <markus@notsyncing.net>
6801 L:      linux-input@vger.kernel.org
6802 S:      Maintained
6803 F:      drivers/input/joystick/fsia6b.c
6804
6805 FORCEDETH GIGABIT ETHERNET DRIVER
6806 M:      Rain River <rain.1986.08.12@gmail.com>
6807 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6808 L:      netdev@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/net/ethernet/nvidia/*
6811
6812 FPGA DFL DRIVERS
6813 M:      Wu Hao <hao.wu@intel.com>
6814 L:      linux-fpga@vger.kernel.org
6815 S:      Maintained
6816 F:      Documentation/fpga/dfl.rst
6817 F:      drivers/fpga/dfl*
6818 F:      include/uapi/linux/fpga-dfl.h
6819
6820 FPGA MANAGER FRAMEWORK
6821 M:      Moritz Fischer <mdf@kernel.org>
6822 L:      linux-fpga@vger.kernel.org
6823 S:      Maintained
6824 W:      http://www.rocketboards.org
6825 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6827 F:      Documentation/devicetree/bindings/fpga/
6828 F:      Documentation/driver-api/fpga/
6829 F:      Documentation/fpga/
6830 F:      drivers/fpga/
6831 F:      include/linux/fpga/
6832
6833 FPU EMULATOR
6834 M:      Bill Metzenthen <billm@melbpc.org.au>
6835 S:      Maintained
6836 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6837 F:      arch/x86/math-emu/
6838
6839 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6840 L:      netdev@vger.kernel.org
6841 S:      Orphan
6842 F:      drivers/net/wan/dlci.c
6843 F:      drivers/net/wan/sdla.c
6844
6845 FRAMEBUFFER LAYER
6846 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6847 L:      dri-devel@lists.freedesktop.org
6848 L:      linux-fbdev@vger.kernel.org
6849 S:      Maintained
6850 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/fb/
6853 F:      drivers/video/
6854 F:      include/linux/fb.h
6855 F:      include/uapi/linux/fb.h
6856 F:      include/uapi/video/
6857 F:      include/video/
6858
6859 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6860 M:      Horia Geantă <horia.geanta@nxp.com>
6861 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6862 L:      linux-crypto@vger.kernel.org
6863 S:      Maintained
6864 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6865 F:      drivers/crypto/caam/
6866
6867 FREESCALE COLDFIRE M5441X MMC DRIVER
6868 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6869 L:      linux-mmc@vger.kernel.org
6870 S:      Maintained
6871 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6872 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6873
6874 FREESCALE DIU FRAMEBUFFER DRIVER
6875 M:      Timur Tabi <timur@kernel.org>
6876 L:      linux-fbdev@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/video/fbdev/fsl-diu-fb.*
6879
6880 FREESCALE DMA DRIVER
6881 M:      Li Yang <leoyang.li@nxp.com>
6882 M:      Zhang Wei <zw@zh-kernel.org>
6883 L:      linuxppc-dev@lists.ozlabs.org
6884 S:      Maintained
6885 F:      drivers/dma/fsldma.*
6886
6887 FREESCALE ENETC ETHERNET DRIVERS
6888 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6889 L:      netdev@vger.kernel.org
6890 S:      Maintained
6891 F:      drivers/net/ethernet/freescale/enetc/
6892
6893 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6894 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6895 L:      netdev@vger.kernel.org
6896 S:      Maintained
6897 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6898 F:      drivers/net/ethernet/freescale/gianfar*
6899
6900 FREESCALE GPMI NAND DRIVER
6901 M:      Han Xu <han.xu@nxp.com>
6902 L:      linux-mtd@lists.infradead.org
6903 S:      Maintained
6904 F:      drivers/mtd/nand/raw/gpmi-nand/*
6905
6906 FREESCALE I2C CPM DRIVER
6907 M:      Jochen Friedrich <jochen@scram.de>
6908 L:      linuxppc-dev@lists.ozlabs.org
6909 L:      linux-i2c@vger.kernel.org
6910 S:      Maintained
6911 F:      drivers/i2c/busses/i2c-cpm.c
6912
6913 FREESCALE IMX / MXC FEC DRIVER
6914 M:      Fugang Duan <fugang.duan@nxp.com>
6915 L:      netdev@vger.kernel.org
6916 S:      Maintained
6917 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6918 F:      drivers/net/ethernet/freescale/fec.h
6919 F:      drivers/net/ethernet/freescale/fec_main.c
6920 F:      drivers/net/ethernet/freescale/fec_ptp.c
6921
6922 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6923 M:      Sascha Hauer <s.hauer@pengutronix.de>
6924 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6925 L:      linux-fbdev@vger.kernel.org
6926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6927 S:      Maintained
6928 F:      drivers/video/fbdev/imxfb.c
6929 F:      include/linux/platform_data/video-imxfb.h
6930
6931 FREESCALE IMX DDR PMU DRIVER
6932 M:      Frank Li <Frank.li@nxp.com>
6933 L:      linux-arm-kernel@lists.infradead.org
6934 S:      Maintained
6935 F:      Documentation/admin-guide/perf/imx-ddr.rst
6936 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6937 F:      drivers/perf/fsl_imx8_ddr_perf.c
6938
6939 FREESCALE IMX I2C DRIVER
6940 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6941 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6942 L:      linux-i2c@vger.kernel.org
6943 S:      Maintained
6944 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6945 F:      drivers/i2c/busses/i2c-imx.c
6946
6947 FREESCALE IMX LPI2C DRIVER
6948 M:      Dong Aisheng <aisheng.dong@nxp.com>
6949 L:      linux-i2c@vger.kernel.org
6950 L:      linux-imx@nxp.com
6951 S:      Maintained
6952 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6953 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6954
6955 FREESCALE QORIQ DPAA ETHERNET DRIVER
6956 M:      Madalin Bucur <madalin.bucur@nxp.com>
6957 L:      netdev@vger.kernel.org
6958 S:      Maintained
6959 F:      drivers/net/ethernet/freescale/dpaa
6960
6961 FREESCALE QORIQ DPAA FMAN DRIVER
6962 M:      Madalin Bucur <madalin.bucur@nxp.com>
6963 L:      netdev@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6966 F:      drivers/net/ethernet/freescale/fman
6967
6968 FREESCALE QORIQ PTP CLOCK DRIVER
6969 M:      Yangbo Lu <yangbo.lu@nxp.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6973 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6974 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6975 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6976 F:      drivers/ptp/ptp_qoriq.c
6977 F:      drivers/ptp/ptp_qoriq_debugfs.c
6978 F:      include/linux/fsl/ptp_qoriq.h
6979
6980 FREESCALE QUAD SPI DRIVER
6981 M:      Han Xu <han.xu@nxp.com>
6982 L:      linux-spi@vger.kernel.org
6983 S:      Maintained
6984 F:      drivers/spi/spi-fsl-qspi.c
6985
6986 FREESCALE QUICC ENGINE LIBRARY
6987 M:      Qiang Zhao <qiang.zhao@nxp.com>
6988 L:      linuxppc-dev@lists.ozlabs.org
6989 S:      Maintained
6990 F:      drivers/soc/fsl/qe/
6991 F:      include/soc/fsl/*qe*.h
6992 F:      include/soc/fsl/*ucc*.h
6993
6994 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6995 M:      Li Yang <leoyang.li@nxp.com>
6996 L:      netdev@vger.kernel.org
6997 L:      linuxppc-dev@lists.ozlabs.org
6998 S:      Maintained
6999 F:      drivers/net/ethernet/freescale/ucc_geth*
7000
7001 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7002 M:      Zhao Qiang <qiang.zhao@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 L:      linuxppc-dev@lists.ozlabs.org
7005 S:      Maintained
7006 F:      drivers/net/wan/fsl_ucc_hdlc*
7007
7008 FREESCALE QUICC ENGINE UCC UART DRIVER
7009 M:      Timur Tabi <timur@kernel.org>
7010 L:      linuxppc-dev@lists.ozlabs.org
7011 S:      Maintained
7012 F:      drivers/tty/serial/ucc_uart.c
7013
7014 FREESCALE SOC DRIVERS
7015 M:      Li Yang <leoyang.li@nxp.com>
7016 L:      linuxppc-dev@lists.ozlabs.org
7017 L:      linux-arm-kernel@lists.infradead.org
7018 S:      Maintained
7019 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7020 F:      Documentation/devicetree/bindings/soc/fsl/
7021 F:      drivers/soc/fsl/
7022 F:      include/linux/fsl/
7023
7024 FREESCALE SOC FS_ENET DRIVER
7025 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7026 L:      linuxppc-dev@lists.ozlabs.org
7027 L:      netdev@vger.kernel.org
7028 S:      Maintained
7029 F:      drivers/net/ethernet/freescale/fs_enet/
7030 F:      include/linux/fs_enet_pd.h
7031
7032 FREESCALE SOC SOUND DRIVERS
7033 M:      Timur Tabi <timur@kernel.org>
7034 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7035 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7036 R:      Fabio Estevam <festevam@gmail.com>
7037 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7038 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7039 L:      linuxppc-dev@lists.ozlabs.org
7040 S:      Maintained
7041 F:      sound/soc/fsl/fsl*
7042 F:      sound/soc/fsl/imx*
7043 F:      sound/soc/fsl/mpc8610_hpcd.c
7044
7045 FREESCALE USB PERIPHERAL DRIVERS
7046 M:      Li Yang <leoyang.li@nxp.com>
7047 L:      linux-usb@vger.kernel.org
7048 L:      linuxppc-dev@lists.ozlabs.org
7049 S:      Maintained
7050 F:      drivers/usb/gadget/udc/fsl*
7051
7052 FREESCALE USB PHY DRIVER
7053 M:      Ran Wang <ran.wang_1@nxp.com>
7054 L:      linux-usb@vger.kernel.org
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/usb/phy/phy-fsl-usb*
7058
7059 FREEVXFS FILESYSTEM
7060 M:      Christoph Hellwig <hch@infradead.org>
7061 S:      Maintained
7062 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7063 F:      fs/freevxfs/
7064
7065 FREEZER
7066 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7067 M:      Pavel Machek <pavel@ucw.cz>
7068 L:      linux-pm@vger.kernel.org
7069 S:      Supported
7070 F:      Documentation/power/freezing-of-tasks.rst
7071 F:      include/linux/freezer.h
7072 F:      kernel/freezer.c
7073
7074 FRONTSWAP API
7075 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7076 L:      linux-kernel@vger.kernel.org
7077 S:      Maintained
7078 F:      include/linux/frontswap.h
7079 F:      mm/frontswap.c
7080
7081 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7082 M:      David Howells <dhowells@redhat.com>
7083 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7084 S:      Supported
7085 F:      Documentation/filesystems/caching/
7086 F:      fs/fscache/
7087 F:      include/linux/fscache*.h
7088
7089 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7090 M:      Theodore Y. Ts'o <tytso@mit.edu>
7091 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7092 M:      Eric Biggers <ebiggers@kernel.org>
7093 L:      linux-fscrypt@vger.kernel.org
7094 S:      Supported
7095 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7096 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7097 F:      Documentation/filesystems/fscrypt.rst
7098 F:      fs/crypto/
7099 F:      include/linux/fscrypt*.h
7100 F:      include/uapi/linux/fscrypt.h
7101
7102 FSI SUBSYSTEM
7103 M:      Jeremy Kerr <jk@ozlabs.org>
7104 M:      Joel Stanley <joel@jms.id.au>
7105 R:      Alistar Popple <alistair@popple.id.au>
7106 R:      Eddie James <eajames@linux.ibm.com>
7107 L:      linux-fsi@lists.ozlabs.org
7108 S:      Supported
7109 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7111 F:      drivers/fsi/
7112 F:      include/linux/fsi*.h
7113 F:      include/trace/events/fsi*.h
7114
7115 FSI-ATTACHED I2C DRIVER
7116 M:      Eddie James <eajames@linux.ibm.com>
7117 L:      linux-i2c@vger.kernel.org
7118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7119 S:      Maintained
7120 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7121 F:      drivers/i2c/busses/i2c-fsi.c
7122
7123 FSI-ATTACHED SPI DRIVER
7124 M:      Eddie James <eajames@linux.ibm.com>
7125 L:      linux-spi@vger.kernel.org
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7128 F:      drivers/spi/spi-fsi.c
7129
7130 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7131 M:      Jan Kara <jack@suse.cz>
7132 R:      Amir Goldstein <amir73il@gmail.com>
7133 L:      linux-fsdevel@vger.kernel.org
7134 S:      Maintained
7135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7136 F:      fs/notify/
7137 F:      include/linux/fsnotify*.h
7138
7139 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7140 M:      Eric Biggers <ebiggers@kernel.org>
7141 M:      Theodore Y. Ts'o <tytso@mit.edu>
7142 L:      linux-fscrypt@vger.kernel.org
7143 S:      Supported
7144 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7145 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7146 F:      Documentation/filesystems/fsverity.rst
7147 F:      fs/verity/
7148 F:      include/linux/fsverity.h
7149 F:      include/uapi/linux/fsverity.h
7150
7151 FUJITSU LAPTOP EXTRAS
7152 M:      Jonathan Woithe <jwoithe@just42.net>
7153 L:      platform-driver-x86@vger.kernel.org
7154 S:      Maintained
7155 F:      drivers/platform/x86/fujitsu-laptop.c
7156
7157 FUJITSU M-5MO LS CAMERA ISP DRIVER
7158 M:      Kyungmin Park <kyungmin.park@samsung.com>
7159 M:      Heungjun Kim <riverful.kim@samsung.com>
7160 L:      linux-media@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/media/i2c/m5mols/
7163 F:      include/media/i2c/m5mols.h
7164
7165 FUJITSU TABLET EXTRAS
7166 M:      Robert Gerlach <khnz@gmx.de>
7167 L:      platform-driver-x86@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/platform/x86/fujitsu-tablet.c
7170
7171 FUSE: FILESYSTEM IN USERSPACE
7172 M:      Miklos Szeredi <miklos@szeredi.hu>
7173 L:      linux-fsdevel@vger.kernel.org
7174 S:      Maintained
7175 W:      http://fuse.sourceforge.net/
7176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7177 F:      Documentation/filesystems/fuse.rst
7178 F:      fs/fuse/
7179 F:      include/uapi/linux/fuse.h
7180
7181 FUTEX SUBSYSTEM
7182 M:      Thomas Gleixner <tglx@linutronix.de>
7183 M:      Ingo Molnar <mingo@redhat.com>
7184 R:      Peter Zijlstra <peterz@infradead.org>
7185 R:      Darren Hart <dvhart@infradead.org>
7186 L:      linux-kernel@vger.kernel.org
7187 S:      Maintained
7188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7189 F:      Documentation/locking/*futex*
7190 F:      include/asm-generic/futex.h
7191 F:      include/linux/futex.h
7192 F:      include/uapi/linux/futex.h
7193 F:      kernel/futex.c
7194 F:      tools/perf/bench/futex*
7195 F:      tools/testing/selftests/futex/
7196
7197 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7198 M:      Tim Harvey <tharvey@gateworks.com>
7199 M:      Robert Jones <rjones@gateworks.com>
7200 S:      Maintained
7201 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7202 F:      drivers/mfd/gateworks-gsc.c
7203 F:      include/linux/mfd/gsc.h
7204 F:      Documentation/hwmon/gsc-hwmon.rst
7205 F:      drivers/hwmon/gsc-hwmon.c
7206 F:      include/linux/platform_data/gsc_hwmon.h
7207
7208 GASKET DRIVER FRAMEWORK
7209 M:      Rob Springer <rspringer@google.com>
7210 M:      Todd Poynor <toddpoynor@google.com>
7211 M:      Ben Chan <benchan@chromium.org>
7212 M:      Richard Yeh <rcy@google.com>
7213 S:      Maintained
7214 F:      drivers/staging/gasket/
7215
7216 GCC PLUGINS
7217 M:      Kees Cook <keescook@chromium.org>
7218 R:      Emese Revfy <re.emese@gmail.com>
7219 L:      kernel-hardening@lists.openwall.com
7220 S:      Maintained
7221 F:      Documentation/kbuild/gcc-plugins.rst
7222 F:      scripts/Makefile.gcc-plugins
7223 F:      scripts/gcc-plugin.sh
7224 F:      scripts/gcc-plugins/
7225
7226 GCOV BASED KERNEL PROFILING
7227 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7228 S:      Maintained
7229 F:      Documentation/dev-tools/gcov.rst
7230 F:      kernel/gcov/
7231
7232 GDB KERNEL DEBUGGING HELPER SCRIPTS
7233 M:      Jan Kiszka <jan.kiszka@siemens.com>
7234 M:      Kieran Bingham <kbingham@kernel.org>
7235 S:      Supported
7236 F:      scripts/gdb/
7237
7238 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7239 M:      Achim Leubner <achim_leubner@adaptec.com>
7240 L:      linux-scsi@vger.kernel.org
7241 S:      Supported
7242 W:      http://www.icp-vortex.com/
7243 F:      drivers/scsi/gdt*
7244
7245 GEMTEK FM RADIO RECEIVER DRIVER
7246 M:      Hans Verkuil <hverkuil@xs4all.nl>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 T:      git git://linuxtv.org/media_tree.git
7251 F:      drivers/media/radio/radio-gemtek*
7252
7253 GENERIC ARCHITECTURE TOPOLOGY
7254 M:      Sudeep Holla <sudeep.holla@arm.com>
7255 L:      linux-kernel@vger.kernel.org
7256 S:      Maintained
7257 F:      drivers/base/arch_topology.c
7258 F:      include/linux/arch_topology.h
7259
7260 GENERIC GPIO I2C DRIVER
7261 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7262 S:      Supported
7263 F:      drivers/i2c/busses/i2c-gpio.c
7264 F:      include/linux/platform_data/i2c-gpio.h
7265
7266 GENERIC GPIO I2C MULTIPLEXER DRIVER
7267 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7268 L:      linux-i2c@vger.kernel.org
7269 S:      Supported
7270 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7271 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7272 F:      include/linux/platform_data/i2c-mux-gpio.h
7273
7274 GENERIC HDLC (WAN) DRIVERS
7275 M:      Krzysztof Halasa <khc@pm.waw.pl>
7276 S:      Maintained
7277 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7278 F:      drivers/net/wan/c101.c
7279 F:      drivers/net/wan/hd6457*
7280 F:      drivers/net/wan/hdlc*
7281 F:      drivers/net/wan/n2.c
7282 F:      drivers/net/wan/pc300too.c
7283 F:      drivers/net/wan/pci200syn.c
7284 F:      drivers/net/wan/wanxl*
7285
7286 GENERIC INCLUDE/ASM HEADER FILES
7287 M:      Arnd Bergmann <arnd@arndb.de>
7288 L:      linux-arch@vger.kernel.org
7289 S:      Maintained
7290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7291 F:      include/asm-generic/
7292 F:      include/uapi/asm-generic/
7293
7294 GENERIC PHY FRAMEWORK
7295 M:      Kishon Vijay Abraham I <kishon@ti.com>
7296 M:      Vinod Koul <vkoul@kernel.org>
7297 L:      linux-kernel@vger.kernel.org
7298 S:      Supported
7299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7300 F:      Documentation/devicetree/bindings/phy/
7301 F:      drivers/phy/
7302 F:      include/linux/phy/
7303
7304 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7305 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7306 S:      Supported
7307 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7308
7309 GENERIC PM DOMAINS
7310 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7311 M:      Kevin Hilman <khilman@kernel.org>
7312 M:      Ulf Hansson <ulf.hansson@linaro.org>
7313 L:      linux-pm@vger.kernel.org
7314 S:      Supported
7315 F:      Documentation/devicetree/bindings/power/power?domain*
7316 F:      drivers/base/power/domain*.c
7317 F:      include/linux/pm_domain.h
7318
7319 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7320 M:      Eugen Hristev <eugen.hristev@microchip.com>
7321 L:      linux-input@vger.kernel.org
7322 S:      Maintained
7323 F:      drivers/input/touchscreen/resistive-adc-touch.c
7324
7325 GENERIC UIO DRIVER FOR PCI DEVICES
7326 M:      "Michael S. Tsirkin" <mst@redhat.com>
7327 L:      kvm@vger.kernel.org
7328 S:      Supported
7329 F:      drivers/uio/uio_pci_generic.c
7330
7331 GENERIC VDSO LIBRARY
7332 M:      Andy Lutomirski <luto@kernel.org>
7333 M:      Thomas Gleixner <tglx@linutronix.de>
7334 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7335 L:      linux-kernel@vger.kernel.org
7336 S:      Maintained
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7338 F:      include/asm-generic/vdso/vsyscall.h
7339 F:      include/vdso/
7340 F:      kernel/time/vsyscall.c
7341 F:      lib/vdso/
7342
7343 GENWQE (IBM Generic Workqueue Card)
7344 M:      Frank Haverkamp <haver@linux.ibm.com>
7345 S:      Supported
7346 F:      drivers/misc/genwqe/
7347
7348 GET_MAINTAINER SCRIPT
7349 M:      Joe Perches <joe@perches.com>
7350 S:      Maintained
7351 F:      scripts/get_maintainer.pl
7352
7353 GFS2 FILE SYSTEM
7354 M:      Bob Peterson <rpeterso@redhat.com>
7355 M:      Andreas Gruenbacher <agruenba@redhat.com>
7356 L:      cluster-devel@redhat.com
7357 S:      Supported
7358 W:      http://sources.redhat.com/cluster/
7359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7360 F:      Documentation/filesystems/gfs2*
7361 F:      fs/gfs2/
7362 F:      include/uapi/linux/gfs2_ondisk.h
7363
7364 GNSS SUBSYSTEM
7365 M:      Johan Hovold <johan@kernel.org>
7366 S:      Maintained
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7368 F:      Documentation/ABI/testing/sysfs-class-gnss
7369 F:      Documentation/devicetree/bindings/gnss/
7370 F:      drivers/gnss/
7371 F:      include/linux/gnss.h
7372
7373 GO7007 MPEG CODEC
7374 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7375 L:      linux-media@vger.kernel.org
7376 S:      Maintained
7377 F:      drivers/media/usb/go7007/
7378
7379 GOODIX TOUCHSCREEN
7380 M:      Bastien Nocera <hadess@hadess.net>
7381 L:      linux-input@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/input/touchscreen/goodix.c
7384
7385 GOOGLE ETHERNET DRIVERS
7386 M:      Catherine Sullivan <csully@google.com>
7387 R:      Sagi Shahar <sagis@google.com>
7388 R:      Jon Olson <jonolson@google.com>
7389 L:      netdev@vger.kernel.org
7390 S:      Supported
7391 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7392 F:      drivers/net/ethernet/google
7393
7394 GPD POCKET FAN DRIVER
7395 M:      Hans de Goede <hdegoede@redhat.com>
7396 L:      platform-driver-x86@vger.kernel.org
7397 S:      Maintained
7398 F:      drivers/platform/x86/gpd-pocket-fan.c
7399
7400 GPIO ACPI SUPPORT
7401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7402 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7403 L:      linux-gpio@vger.kernel.org
7404 L:      linux-acpi@vger.kernel.org
7405 S:      Maintained
7406 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7407 F:      drivers/gpio/gpiolib-acpi.c
7408 F:      drivers/gpio/gpiolib-acpi.h
7409
7410 GPIO AGGREGATOR
7411 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7412 L:      linux-gpio@vger.kernel.org
7413 S:      Supported
7414 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7415 F:      drivers/gpio/gpio-aggregator.c
7416
7417 GPIO IR Transmitter
7418 M:      Sean Young <sean@mess.org>
7419 L:      linux-media@vger.kernel.org
7420 S:      Maintained
7421 F:      drivers/media/rc/gpio-ir-tx.c
7422
7423 GPIO MOCKUP DRIVER
7424 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7425 L:      linux-gpio@vger.kernel.org
7426 S:      Maintained
7427 F:      drivers/gpio/gpio-mockup.c
7428 F:      tools/testing/selftests/gpio/
7429
7430 GPIO REGMAP
7431 R:      Michael Walle <michael@walle.cc>
7432 S:      Maintained
7433 F:      drivers/gpio/gpio-regmap.c
7434 F:      include/linux/gpio/regmap.h
7435
7436 GPIO SUBSYSTEM
7437 M:      Linus Walleij <linus.walleij@linaro.org>
7438 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7439 L:      linux-gpio@vger.kernel.org
7440 S:      Maintained
7441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7442 F:      Documentation/ABI/obsolete/sysfs-gpio
7443 F:      Documentation/ABI/testing/gpio-cdev
7444 F:      Documentation/admin-guide/gpio/
7445 F:      Documentation/devicetree/bindings/gpio/
7446 F:      Documentation/driver-api/gpio/
7447 F:      drivers/gpio/
7448 F:      include/asm-generic/gpio.h
7449 F:      include/linux/gpio.h
7450 F:      include/linux/gpio/
7451 F:      include/linux/of_gpio.h
7452 F:      include/uapi/linux/gpio.h
7453 F:      tools/gpio/
7454
7455 GRE DEMULTIPLEXER DRIVER
7456 M:      Dmitry Kozlov <xeb@mail.ru>
7457 L:      netdev@vger.kernel.org
7458 S:      Maintained
7459 F:      include/net/gre.h
7460 F:      net/ipv4/gre_demux.c
7461 F:      net/ipv4/gre_offload.c
7462
7463 GRETH 10/100/1G Ethernet MAC device driver
7464 M:      Andreas Larsson <andreas@gaisler.com>
7465 L:      netdev@vger.kernel.org
7466 S:      Maintained
7467 F:      drivers/net/ethernet/aeroflex/
7468
7469 GREYBUS AUDIO PROTOCOLS DRIVERS
7470 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7471 M:      Mark Greer <mgreer@animalcreek.com>
7472 S:      Maintained
7473 F:      drivers/staging/greybus/audio_apbridgea.c
7474 F:      drivers/staging/greybus/audio_apbridgea.h
7475 F:      drivers/staging/greybus/audio_codec.c
7476 F:      drivers/staging/greybus/audio_codec.h
7477 F:      drivers/staging/greybus/audio_gb.c
7478 F:      drivers/staging/greybus/audio_manager.c
7479 F:      drivers/staging/greybus/audio_manager.h
7480 F:      drivers/staging/greybus/audio_manager_module.c
7481 F:      drivers/staging/greybus/audio_manager_private.h
7482 F:      drivers/staging/greybus/audio_manager_sysfs.c
7483 F:      drivers/staging/greybus/audio_module.c
7484 F:      drivers/staging/greybus/audio_topology.c
7485
7486 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7487 M:      Viresh Kumar <vireshk@kernel.org>
7488 S:      Maintained
7489 F:      drivers/staging/greybus/authentication.c
7490 F:      drivers/staging/greybus/bootrom.c
7491 F:      drivers/staging/greybus/firmware.h
7492 F:      drivers/staging/greybus/fw-core.c
7493 F:      drivers/staging/greybus/fw-download.c
7494 F:      drivers/staging/greybus/fw-management.c
7495 F:      drivers/staging/greybus/greybus_authentication.h
7496 F:      drivers/staging/greybus/greybus_firmware.h
7497 F:      drivers/staging/greybus/hid.c
7498 F:      drivers/staging/greybus/i2c.c
7499 F:      drivers/staging/greybus/spi.c
7500 F:      drivers/staging/greybus/spilib.c
7501 F:      drivers/staging/greybus/spilib.h
7502
7503 GREYBUS LOOPBACK DRIVER
7504 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7505 S:      Maintained
7506 F:      drivers/staging/greybus/loopback.c
7507
7508 GREYBUS PLATFORM DRIVERS
7509 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7510 S:      Maintained
7511 F:      drivers/staging/greybus/arche-apb-ctrl.c
7512 F:      drivers/staging/greybus/arche-platform.c
7513 F:      drivers/staging/greybus/arche_platform.h
7514
7515 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7516 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7517 S:      Maintained
7518 F:      drivers/staging/greybus/gpio.c
7519 F:      drivers/staging/greybus/light.c
7520 F:      drivers/staging/greybus/power_supply.c
7521 F:      drivers/staging/greybus/sdio.c
7522 F:      drivers/staging/greybus/spi.c
7523 F:      drivers/staging/greybus/spilib.c
7524
7525 GREYBUS SUBSYSTEM
7526 M:      Johan Hovold <johan@kernel.org>
7527 M:      Alex Elder <elder@kernel.org>
7528 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7529 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7530 S:      Maintained
7531 F:      drivers/greybus/
7532 F:      drivers/staging/greybus/
7533 F:      include/linux/greybus.h
7534 F:      include/linux/greybus/
7535
7536 GREYBUS UART PROTOCOLS DRIVERS
7537 M:      David Lin <dtwlin@gmail.com>
7538 S:      Maintained
7539 F:      drivers/staging/greybus/log.c
7540 F:      drivers/staging/greybus/uart.c
7541
7542 GS1662 VIDEO SERIALIZER
7543 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7544 L:      linux-media@vger.kernel.org
7545 S:      Maintained
7546 T:      git git://linuxtv.org/media_tree.git
7547 F:      drivers/media/spi/gs1662.c
7548
7549 GSPCA FINEPIX SUBDRIVER
7550 M:      Frank Zago <frank@zago.net>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://linuxtv.org/media_tree.git
7554 F:      drivers/media/usb/gspca/finepix.c
7555
7556 GSPCA GL860 SUBDRIVER
7557 M:      Olivier Lorin <o.lorin@laposte.net>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 T:      git git://linuxtv.org/media_tree.git
7561 F:      drivers/media/usb/gspca/gl860/
7562
7563 GSPCA M5602 SUBDRIVER
7564 M:      Erik Andren <erik.andren@gmail.com>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      drivers/media/usb/gspca/m5602/
7569
7570 GSPCA PAC207 SONIXB SUBDRIVER
7571 M:      Hans Verkuil <hverkuil@xs4all.nl>
7572 L:      linux-media@vger.kernel.org
7573 S:      Odd Fixes
7574 T:      git git://linuxtv.org/media_tree.git
7575 F:      drivers/media/usb/gspca/pac207.c
7576
7577 GSPCA SN9C20X SUBDRIVER
7578 M:      Brian Johnson <brijohn@gmail.com>
7579 L:      linux-media@vger.kernel.org
7580 S:      Maintained
7581 T:      git git://linuxtv.org/media_tree.git
7582 F:      drivers/media/usb/gspca/sn9c20x.c
7583
7584 GSPCA T613 SUBDRIVER
7585 M:      Leandro Costantino <lcostantino@gmail.com>
7586 L:      linux-media@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://linuxtv.org/media_tree.git
7589 F:      drivers/media/usb/gspca/t613.c
7590
7591 GSPCA USB WEBCAM DRIVER
7592 M:      Hans Verkuil <hverkuil@xs4all.nl>
7593 L:      linux-media@vger.kernel.org
7594 S:      Odd Fixes
7595 T:      git git://linuxtv.org/media_tree.git
7596 F:      drivers/media/usb/gspca/
7597
7598 GTP (GPRS Tunneling Protocol)
7599 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7600 M:      Harald Welte <laforge@gnumonks.org>
7601 L:      osmocom-net-gprs@lists.osmocom.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7604 F:      drivers/net/gtp.c
7605
7606 GUID PARTITION TABLE (GPT)
7607 M:      Davidlohr Bueso <dave@stgolabs.net>
7608 L:      linux-efi@vger.kernel.org
7609 S:      Maintained
7610 F:      block/partitions/efi.*
7611
7612 H8/300 ARCHITECTURE
7613 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7614 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7615 S:      Maintained
7616 W:      http://uclinux-h8.sourceforge.jp
7617 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7618 F:      arch/h8300/
7619 F:      drivers/clk/h8300/
7620 F:      drivers/clocksource/h8300_*.c
7621 F:      drivers/irqchip/irq-renesas-h8*.c
7622
7623 HABANALABS PCI DRIVER
7624 M:      Oded Gabbay <oded.gabbay@gmail.com>
7625 S:      Supported
7626 T:      git https://github.com/HabanaAI/linux.git
7627 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7628 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7629 F:      drivers/misc/habanalabs/
7630 F:      include/uapi/misc/habanalabs.h
7631
7632 HACKRF MEDIA DRIVER
7633 M:      Antti Palosaari <crope@iki.fi>
7634 L:      linux-media@vger.kernel.org
7635 S:      Maintained
7636 W:      https://linuxtv.org
7637 W:      http://palosaari.fi/linux/
7638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7639 T:      git git://linuxtv.org/anttip/media_tree.git
7640 F:      drivers/media/usb/hackrf/
7641
7642 HANTRO VPU CODEC DRIVER
7643 M:      Ezequiel Garcia <ezequiel@collabora.com>
7644 M:      Philipp Zabel <p.zabel@pengutronix.de>
7645 L:      linux-media@vger.kernel.org
7646 L:      linux-rockchip@lists.infradead.org
7647 S:      Maintained
7648 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7649 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7650 F:      drivers/staging/media/hantro/
7651
7652 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7653 M:      Frank Seidel <frank@f-seidel.de>
7654 L:      platform-driver-x86@vger.kernel.org
7655 S:      Maintained
7656 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7657 F:      drivers/platform/x86/hdaps.c
7658
7659 HARDWARE MONITORING
7660 M:      Jean Delvare <jdelvare@suse.com>
7661 M:      Guenter Roeck <linux@roeck-us.net>
7662 L:      linux-hwmon@vger.kernel.org
7663 S:      Maintained
7664 W:      http://hwmon.wiki.kernel.org/
7665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7666 F:      Documentation/devicetree/bindings/hwmon/
7667 F:      Documentation/hwmon/
7668 F:      drivers/hwmon/
7669 F:      include/linux/hwmon*.h
7670 F:      include/trace/events/hwmon*.h
7671
7672 HARDWARE RANDOM NUMBER GENERATOR CORE
7673 M:      Matt Mackall <mpm@selenic.com>
7674 M:      Herbert Xu <herbert@gondor.apana.org.au>
7675 L:      linux-crypto@vger.kernel.org
7676 S:      Odd fixes
7677 F:      Documentation/admin-guide/hw_random.rst
7678 F:      Documentation/devicetree/bindings/rng/
7679 F:      drivers/char/hw_random/
7680 F:      include/linux/hw_random.h
7681
7682 HARDWARE SPINLOCK CORE
7683 M:      Ohad Ben-Cohen <ohad@wizery.com>
7684 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7685 R:      Baolin Wang <baolin.wang7@gmail.com>
7686 L:      linux-remoteproc@vger.kernel.org
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7689 F:      Documentation/devicetree/bindings/hwlock/
7690 F:      Documentation/locking/hwspinlock.rst
7691 F:      drivers/hwspinlock/
7692 F:      include/linux/hwspinlock.h
7693
7694 HARDWARE TRACING FACILITIES
7695 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7696 S:      Maintained
7697 F:      drivers/hwtracing/
7698
7699 HARMONY SOUND DRIVER
7700 L:      linux-parisc@vger.kernel.org
7701 S:      Maintained
7702 F:      sound/parisc/harmony.*
7703
7704 HDPVR USB VIDEO ENCODER DRIVER
7705 M:      Hans Verkuil <hverkuil@xs4all.nl>
7706 L:      linux-media@vger.kernel.org
7707 S:      Odd Fixes
7708 W:      https://linuxtv.org
7709 T:      git git://linuxtv.org/media_tree.git
7710 F:      drivers/media/usb/hdpvr/
7711
7712 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7713 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7714 S:      Supported
7715 F:      Documentation/watchdog/hpwdt.rst
7716 F:      drivers/watchdog/hpwdt.c
7717
7718 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7719 M:      Don Brace <don.brace@microsemi.com>
7720 L:      esc.storagedev@microsemi.com
7721 L:      linux-scsi@vger.kernel.org
7722 S:      Supported
7723 F:      Documentation/scsi/hpsa.rst
7724 F:      drivers/scsi/hpsa*.[ch]
7725 F:      include/linux/cciss*.h
7726 F:      include/uapi/linux/cciss*.h
7727
7728 HFI1 DRIVER
7729 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7730 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7731 L:      linux-rdma@vger.kernel.org
7732 S:      Supported
7733 F:      drivers/infiniband/hw/hfi1
7734
7735 HFS FILESYSTEM
7736 L:      linux-fsdevel@vger.kernel.org
7737 S:      Orphan
7738 F:      Documentation/filesystems/hfs.rst
7739 F:      fs/hfs/
7740
7741 HFSPLUS FILESYSTEM
7742 L:      linux-fsdevel@vger.kernel.org
7743 S:      Orphan
7744 F:      Documentation/filesystems/hfsplus.rst
7745 F:      fs/hfsplus/
7746
7747 HGA FRAMEBUFFER DRIVER
7748 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7749 L:      linux-nvidia@lists.surfsouth.com
7750 S:      Maintained
7751 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7752 F:      drivers/video/fbdev/hgafb.c
7753
7754 HIBERNATION (aka Software Suspend, aka swsusp)
7755 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7756 M:      Pavel Machek <pavel@ucw.cz>
7757 L:      linux-pm@vger.kernel.org
7758 S:      Supported
7759 B:      https://bugzilla.kernel.org
7760 F:      arch/*/include/asm/suspend*.h
7761 F:      arch/x86/power/
7762 F:      drivers/base/power/
7763 F:      include/linux/freezer.h
7764 F:      include/linux/pm.h
7765 F:      include/linux/suspend.h
7766 F:      kernel/power/
7767
7768 HID CORE LAYER
7769 M:      Jiri Kosina <jikos@kernel.org>
7770 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7771 L:      linux-input@vger.kernel.org
7772 S:      Maintained
7773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7774 F:      drivers/hid/
7775 F:      include/linux/hid*
7776 F:      include/uapi/linux/hid*
7777
7778 HID SENSOR HUB DRIVERS
7779 M:      Jiri Kosina <jikos@kernel.org>
7780 M:      Jonathan Cameron <jic23@kernel.org>
7781 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7782 L:      linux-input@vger.kernel.org
7783 L:      linux-iio@vger.kernel.org
7784 S:      Maintained
7785 F:      Documentation/hid/hid-sensor*
7786 F:      drivers/hid/hid-sensor-*
7787 F:      drivers/iio/*/hid-*
7788 F:      include/linux/hid-sensor-*
7789
7790 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7791 M:      Thomas Gleixner <tglx@linutronix.de>
7792 L:      linux-kernel@vger.kernel.org
7793 S:      Maintained
7794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7795 F:      Documentation/timers/
7796 F:      include/linux/clockchips.h
7797 F:      include/linux/hrtimer.h
7798 F:      kernel/time/clockevents.c
7799 F:      kernel/time/hrtimer.c
7800 F:      kernel/time/timer_*.c
7801
7802 HIGH-SPEED SCC DRIVER FOR AX.25
7803 L:      linux-hams@vger.kernel.org
7804 S:      Orphan
7805 F:      drivers/net/hamradio/dmascc.c
7806 F:      drivers/net/hamradio/scc.c
7807
7808 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7809 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7810 S:      Supported
7811 W:      http://www.highpoint-tech.com
7812 F:      Documentation/scsi/hptiop.rst
7813 F:      drivers/scsi/hptiop.c
7814
7815 HIPPI
7816 M:      Jes Sorensen <jes@trained-monkey.org>
7817 L:      linux-hippi@sunsite.dk
7818 S:      Maintained
7819 F:      drivers/net/hippi/
7820 F:      include/linux/hippidevice.h
7821 F:      include/uapi/linux/if_hippi.h
7822 F:      net/802/hippi.c
7823
7824 HISILICON DMA DRIVER
7825 M:      Zhou Wang <wangzhou1@hisilicon.com>
7826 L:      dmaengine@vger.kernel.org
7827 S:      Maintained
7828 F:      drivers/dma/hisi_dma.c
7829
7830 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7831 M:      Zaibo Xu <xuzaibo@huawei.com>
7832 L:      linux-crypto@vger.kernel.org
7833 S:      Maintained
7834 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7835 F:      drivers/crypto/hisilicon/hpre/hpre.h
7836 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7837 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7838
7839 HISILICON LPC BUS DRIVER
7840 M:      john.garry@huawei.com
7841 S:      Maintained
7842 W:      http://www.hisilicon.com
7843 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7844 F:      drivers/bus/hisi_lpc.c
7845
7846 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7847 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7848 M:      Salil Mehta <salil.mehta@huawei.com>
7849 L:      netdev@vger.kernel.org
7850 S:      Maintained
7851 W:      http://www.hisilicon.com
7852 F:      drivers/net/ethernet/hisilicon/hns3/
7853
7854 HISILICON NETWORK SUBSYSTEM DRIVER
7855 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7856 M:      Salil Mehta <salil.mehta@huawei.com>
7857 L:      netdev@vger.kernel.org
7858 S:      Maintained
7859 W:      http://www.hisilicon.com
7860 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7861 F:      drivers/net/ethernet/hisilicon/
7862
7863 HISILICON PMU DRIVER
7864 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7865 S:      Supported
7866 W:      http://www.hisilicon.com
7867 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7868 F:      drivers/perf/hisilicon
7869
7870 HISILICON QM AND ZIP Controller DRIVER
7871 M:      Zhou Wang <wangzhou1@hisilicon.com>
7872 L:      linux-crypto@vger.kernel.org
7873 S:      Maintained
7874 F:      Documentation/ABI/testing/debugfs-hisi-zip
7875 F:      drivers/crypto/hisilicon/qm.c
7876 F:      drivers/crypto/hisilicon/qm.h
7877 F:      drivers/crypto/hisilicon/sgl.c
7878 F:      drivers/crypto/hisilicon/zip/
7879
7880 HISILICON ROCE DRIVER
7881 M:      Lijun Ou <oulijun@huawei.com>
7882 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7883 M:      Weihang Li <liweihang@huawei.com>
7884 L:      linux-rdma@vger.kernel.org
7885 S:      Maintained
7886 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7887 F:      drivers/infiniband/hw/hns/
7888
7889 HISILICON SAS Controller
7890 M:      John Garry <john.garry@huawei.com>
7891 S:      Supported
7892 W:      http://www.hisilicon.com
7893 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7894 F:      drivers/scsi/hisi_sas/
7895
7896 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7897 M:      Zaibo Xu <xuzaibo@huawei.com>
7898 L:      linux-crypto@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/ABI/testing/debugfs-hisi-sec
7901 F:      drivers/crypto/hisilicon/sec2/sec.h
7902 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7903 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7904 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7905
7906 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7907 M:      Zaibo Xu <xuzaibo@huawei.com>
7908 S:      Maintained
7909 F:      drivers/char/hw_random/hisi-trng-v2.c
7910
7911 HISILICON V3XX SPI NOR FLASH Controller Driver
7912 M:      John Garry <john.garry@huawei.com>
7913 S:      Maintained
7914 W:      http://www.hisilicon.com
7915 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7916
7917 HMM - Heterogeneous Memory Management
7918 M:      Jérôme Glisse <jglisse@redhat.com>
7919 L:      linux-mm@kvack.org
7920 S:      Maintained
7921 F:      Documentation/vm/hmm.rst
7922 F:      include/linux/hmm*
7923 F:      lib/test_hmm*
7924 F:      mm/hmm*
7925 F:      tools/testing/selftests/vm/*hmm*
7926
7927 HOST AP DRIVER
7928 M:      Jouni Malinen <j@w1.fi>
7929 L:      linux-wireless@vger.kernel.org
7930 S:      Obsolete
7931 W:      http://w1.fi/hostap-driver.html
7932 F:      drivers/net/wireless/intersil/hostap/
7933
7934 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7935 L:      platform-driver-x86@vger.kernel.org
7936 S:      Orphan
7937 F:      drivers/platform/x86/tc1100-wmi.c
7938
7939 HPET:   High Precision Event Timers driver
7940 M:      Clemens Ladisch <clemens@ladisch.de>
7941 S:      Maintained
7942 F:      Documentation/timers/hpet.rst
7943 F:      drivers/char/hpet.c
7944 F:      include/linux/hpet.h
7945 F:      include/uapi/linux/hpet.h
7946
7947 HPET:   x86
7948 S:      Orphan
7949 F:      arch/x86/include/asm/hpet.h
7950 F:      arch/x86/kernel/hpet.c
7951
7952 HPFS FILESYSTEM
7953 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7954 S:      Maintained
7955 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7956 F:      fs/hpfs/
7957
7958 HSI SUBSYSTEM
7959 M:      Sebastian Reichel <sre@kernel.org>
7960 S:      Maintained
7961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7962 F:      Documentation/ABI/testing/sysfs-bus-hsi
7963 F:      Documentation/driver-api/hsi.rst
7964 F:      drivers/hsi/
7965 F:      include/linux/hsi/
7966 F:      include/uapi/linux/hsi/
7967
7968 HSO 3G MODEM DRIVER
7969 L:      linux-usb@vger.kernel.org
7970 S:      Orphan
7971 F:      drivers/net/usb/hso.c
7972
7973 HSR NETWORK PROTOCOL
7974 L:      netdev@vger.kernel.org
7975 S:      Orphan
7976 F:      net/hsr/
7977
7978 HT16K33 LED CONTROLLER DRIVER
7979 M:      Robin van der Gracht <robin@protonic.nl>
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7982 F:      drivers/auxdisplay/ht16k33.c
7983
7984 HTCPEN TOUCHSCREEN DRIVER
7985 M:      Pau Oliva Fora <pof@eslack.org>
7986 L:      linux-input@vger.kernel.org
7987 S:      Maintained
7988 F:      drivers/input/touchscreen/htcpen.c
7989
7990 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7991 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7992 L:      linux-iio@vger.kernel.org
7993 S:      Maintained
7994 W:      http://www.st.com/
7995 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7996 F:      drivers/iio/humidity/hts221*
7997
7998 HUAWEI ETHERNET DRIVER
7999 M:      Bin Luo <luobin9@huawei.com>
8000 L:      netdev@vger.kernel.org
8001 S:      Supported
8002 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8003 F:      drivers/net/ethernet/huawei/hinic/
8004
8005 HUGETLB FILESYSTEM
8006 M:      Mike Kravetz <mike.kravetz@oracle.com>
8007 L:      linux-mm@kvack.org
8008 S:      Maintained
8009 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8010 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8011 F:      Documentation/vm/hugetlbfs_reserv.rst
8012 F:      fs/hugetlbfs/
8013 F:      include/linux/hugetlb.h
8014 F:      mm/hugetlb.c
8015
8016 HVA ST MEDIA DRIVER
8017 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8018 L:      linux-media@vger.kernel.org
8019 S:      Supported
8020 W:      https://linuxtv.org
8021 T:      git git://linuxtv.org/media_tree.git
8022 F:      drivers/media/platform/sti/hva
8023
8024 HWPOISON MEMORY FAILURE HANDLING
8025 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8026 L:      linux-mm@kvack.org
8027 S:      Maintained
8028 F:      mm/hwpoison-inject.c
8029 F:      mm/memory-failure.c
8030
8031 HYGON PROCESSOR SUPPORT
8032 M:      Pu Wen <puwen@hygon.cn>
8033 L:      linux-kernel@vger.kernel.org
8034 S:      Maintained
8035 F:      arch/x86/kernel/cpu/hygon.c
8036
8037 HYNIX HI556 SENSOR DRIVER
8038 M:      Shawn Tu <shawnx.tu@intel.com>
8039 L:      linux-media@vger.kernel.org
8040 S:      Maintained
8041 T:      git git://linuxtv.org/media_tree.git
8042 F:      drivers/media/i2c/hi556.c
8043
8044 Hyper-V CORE AND DRIVERS
8045 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8046 M:      Haiyang Zhang <haiyangz@microsoft.com>
8047 M:      Stephen Hemminger <sthemmin@microsoft.com>
8048 M:      Wei Liu <wei.liu@kernel.org>
8049 L:      linux-hyperv@vger.kernel.org
8050 S:      Supported
8051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8052 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8053 F:      Documentation/ABI/testing/debugfs-hyperv
8054 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8055 F:      arch/x86/hyperv
8056 F:      arch/x86/include/asm/hyperv-tlfs.h
8057 F:      arch/x86/include/asm/mshyperv.h
8058 F:      arch/x86/include/asm/trace/hyperv.h
8059 F:      arch/x86/kernel/cpu/mshyperv.c
8060 F:      drivers/clocksource/hyperv_timer.c
8061 F:      drivers/hid/hid-hyperv.c
8062 F:      drivers/hv/
8063 F:      drivers/input/serio/hyperv-keyboard.c
8064 F:      drivers/iommu/hyperv-iommu.c
8065 F:      drivers/net/hyperv/
8066 F:      drivers/pci/controller/pci-hyperv-intf.c
8067 F:      drivers/pci/controller/pci-hyperv.c
8068 F:      drivers/scsi/storvsc_drv.c
8069 F:      drivers/uio/uio_hv_generic.c
8070 F:      drivers/video/fbdev/hyperv_fb.c
8071 F:      include/asm-generic/hyperv-tlfs.h
8072 F:      include/asm-generic/mshyperv.h
8073 F:      include/clocksource/hyperv_timer.h
8074 F:      include/linux/hyperv.h
8075 F:      include/uapi/linux/hyperv.h
8076 F:      net/vmw_vsock/hyperv_transport.c
8077 F:      tools/hv/
8078
8079 HYPERBUS SUPPORT
8080 M:      Vignesh Raghavendra <vigneshr@ti.com>
8081 L:      linux-mtd@lists.infradead.org
8082 S:      Supported
8083 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8084 C:      irc://irc.oftc.net/mtd
8085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8086 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8087 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8088 F:      drivers/mtd/hyperbus/
8089 F:      include/linux/mtd/hyperbus.h
8090
8091 HYPERVISOR VIRTUAL CONSOLE DRIVER
8092 L:      linuxppc-dev@lists.ozlabs.org
8093 S:      Odd Fixes
8094 F:      drivers/tty/hvc/
8095
8096 I2C ACPI SUPPORT
8097 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8098 L:      linux-i2c@vger.kernel.org
8099 L:      linux-acpi@vger.kernel.org
8100 S:      Maintained
8101 F:      drivers/i2c/i2c-core-acpi.c
8102
8103 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8104 M:      Ajay Gupta <ajayg@nvidia.com>
8105 L:      linux-i2c@vger.kernel.org
8106 S:      Maintained
8107 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8108 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8109
8110 I2C MUXES
8111 M:      Peter Rosin <peda@axentia.se>
8112 L:      linux-i2c@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8115 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8116 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8117 F:      Documentation/i2c/i2c-topology.rst
8118 F:      Documentation/i2c/muxes/
8119 F:      drivers/i2c/i2c-mux.c
8120 F:      drivers/i2c/muxes/
8121 F:      include/linux/i2c-mux.h
8122
8123 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8124 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8125 L:      linux-i2c@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8128 F:      drivers/i2c/busses/i2c-mv64xxx.c
8129
8130 I2C OVER PARALLEL PORT
8131 M:      Jean Delvare <jdelvare@suse.com>
8132 L:      linux-i2c@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/i2c/busses/i2c-parport.rst
8135 F:      drivers/i2c/busses/i2c-parport.c
8136
8137 I2C SUBSYSTEM
8138 M:      Wolfram Sang <wsa@kernel.org>
8139 L:      linux-i2c@vger.kernel.org
8140 S:      Maintained
8141 W:      https://i2c.wiki.kernel.org/
8142 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8144 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8145 F:      Documentation/i2c/
8146 F:      drivers/i2c/*
8147 F:      include/linux/i2c-dev.h
8148 F:      include/linux/i2c-smbus.h
8149 F:      include/linux/i2c.h
8150 F:      include/uapi/linux/i2c-*.h
8151 F:      include/uapi/linux/i2c.h
8152
8153 I2C SUBSYSTEM HOST DRIVERS
8154 L:      linux-i2c@vger.kernel.org
8155 S:      Odd Fixes
8156 W:      https://i2c.wiki.kernel.org/
8157 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8159 F:      Documentation/devicetree/bindings/i2c/
8160 F:      drivers/i2c/algos/
8161 F:      drivers/i2c/busses/
8162
8163 I2C-TAOS-EVM DRIVER
8164 M:      Jean Delvare <jdelvare@suse.com>
8165 L:      linux-i2c@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8168 F:      drivers/i2c/busses/i2c-taos-evm.c
8169
8170 I2C-TINY-USB DRIVER
8171 M:      Till Harbaum <till@harbaum.org>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 W:      http://www.harbaum.org/till/i2c_tiny_usb
8175 F:      drivers/i2c/busses/i2c-tiny-usb.c
8176
8177 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8178 M:      Jean Delvare <jdelvare@suse.com>
8179 L:      linux-i2c@vger.kernel.org
8180 S:      Maintained
8181 F:      Documentation/i2c/busses/i2c-ali1535.rst
8182 F:      Documentation/i2c/busses/i2c-ali1563.rst
8183 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8184 F:      Documentation/i2c/busses/i2c-amd756.rst
8185 F:      Documentation/i2c/busses/i2c-amd8111.rst
8186 F:      Documentation/i2c/busses/i2c-i801.rst
8187 F:      Documentation/i2c/busses/i2c-nforce2.rst
8188 F:      Documentation/i2c/busses/i2c-piix4.rst
8189 F:      Documentation/i2c/busses/i2c-sis5595.rst
8190 F:      Documentation/i2c/busses/i2c-sis630.rst
8191 F:      Documentation/i2c/busses/i2c-sis96x.rst
8192 F:      Documentation/i2c/busses/i2c-via.rst
8193 F:      Documentation/i2c/busses/i2c-viapro.rst
8194 F:      drivers/i2c/busses/i2c-ali1535.c
8195 F:      drivers/i2c/busses/i2c-ali1563.c
8196 F:      drivers/i2c/busses/i2c-ali15x3.c
8197 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8198 F:      drivers/i2c/busses/i2c-amd756.c
8199 F:      drivers/i2c/busses/i2c-amd8111.c
8200 F:      drivers/i2c/busses/i2c-i801.c
8201 F:      drivers/i2c/busses/i2c-isch.c
8202 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8203 F:      drivers/i2c/busses/i2c-nforce2.c
8204 F:      drivers/i2c/busses/i2c-piix4.c
8205 F:      drivers/i2c/busses/i2c-sis5595.c
8206 F:      drivers/i2c/busses/i2c-sis630.c
8207 F:      drivers/i2c/busses/i2c-sis96x.c
8208 F:      drivers/i2c/busses/i2c-via.c
8209 F:      drivers/i2c/busses/i2c-viapro.c
8210
8211 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8212 M:      Hans de Goede <hdegoede@redhat.com>
8213 L:      linux-i2c@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/i2c/busses/i2c-cht-wc.c
8216
8217 I2C/SMBUS ISMT DRIVER
8218 M:      Seth Heasley <seth.heasley@intel.com>
8219 M:      Neil Horman <nhorman@tuxdriver.com>
8220 L:      linux-i2c@vger.kernel.org
8221 F:      Documentation/i2c/busses/i2c-ismt.rst
8222 F:      drivers/i2c/busses/i2c-ismt.c
8223
8224 I2C/SMBUS STUB DRIVER
8225 M:      Jean Delvare <jdelvare@suse.com>
8226 L:      linux-i2c@vger.kernel.org
8227 S:      Maintained
8228 F:      drivers/i2c/i2c-stub.c
8229
8230 I3C DRIVER FOR CADENCE I3C MASTER IP
8231 M:      Przemysław Gaj <pgaj@cadence.com>
8232 S:      Maintained
8233 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8234 F:      drivers/i3c/master/i3c-master-cdns.c
8235
8236 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8237 M:      Vitor Soares <vitor.soares@synopsys.com>
8238 S:      Maintained
8239 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8240 F:      drivers/i3c/master/dw*
8241
8242 I3C SUBSYSTEM
8243 M:      Boris Brezillon <bbrezillon@kernel.org>
8244 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8245 S:      Maintained
8246 C:      irc://chat.freenode.net/linux-i3c
8247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8248 F:      Documentation/ABI/testing/sysfs-bus-i3c
8249 F:      Documentation/devicetree/bindings/i3c/
8250 F:      Documentation/driver-api/i3c
8251 F:      drivers/i3c/
8252 F:      include/linux/i3c/
8253
8254 IA64 (Itanium) PLATFORM
8255 M:      Tony Luck <tony.luck@intel.com>
8256 M:      Fenghua Yu <fenghua.yu@intel.com>
8257 L:      linux-ia64@vger.kernel.org
8258 S:      Maintained
8259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8260 F:      Documentation/ia64/
8261 F:      arch/ia64/
8262
8263 IBM Power 842 compression accelerator
8264 M:      Haren Myneni <haren@us.ibm.com>
8265 S:      Supported
8266 F:      crypto/842.c
8267 F:      drivers/crypto/nx/Kconfig
8268 F:      drivers/crypto/nx/Makefile
8269 F:      drivers/crypto/nx/nx-842*
8270 F:      include/linux/sw842.h
8271 F:      lib/842/
8272
8273 IBM Power in-Nest Crypto Acceleration
8274 M:      Breno Leitão <leitao@debian.org>
8275 M:      Nayna Jain <nayna@linux.ibm.com>
8276 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8277 L:      linux-crypto@vger.kernel.org
8278 S:      Supported
8279 F:      drivers/crypto/nx/Kconfig
8280 F:      drivers/crypto/nx/Makefile
8281 F:      drivers/crypto/nx/nx-aes*
8282 F:      drivers/crypto/nx/nx-sha*
8283 F:      drivers/crypto/nx/nx.*
8284 F:      drivers/crypto/nx/nx_csbcpb.h
8285 F:      drivers/crypto/nx/nx_debugfs.c
8286
8287 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8288 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8289 L:      linux-pci@vger.kernel.org
8290 L:      linuxppc-dev@lists.ozlabs.org
8291 S:      Supported
8292 F:      drivers/pci/hotplug/rpadlpar*
8293
8294 IBM Power Linux RAID adapter
8295 M:      Brian King <brking@us.ibm.com>
8296 S:      Supported
8297 F:      drivers/scsi/ipr.*
8298
8299 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8300 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8301 L:      linux-pci@vger.kernel.org
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 S:      Supported
8304 F:      drivers/pci/hotplug/rpaphp*
8305
8306 IBM Power SRIOV Virtual NIC Device Driver
8307 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8308 M:      John Allen <jallen@linux.ibm.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Supported
8311 F:      drivers/net/ethernet/ibm/ibmvnic.*
8312
8313 IBM Power Virtual Accelerator Switchboard
8314 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8315 L:      linuxppc-dev@lists.ozlabs.org
8316 S:      Supported
8317 F:      arch/powerpc/include/asm/vas.h
8318 F:      arch/powerpc/platforms/powernv/copy-paste.h
8319 F:      arch/powerpc/platforms/powernv/vas*
8320
8321 IBM Power Virtual Ethernet Device Driver
8322 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8323 L:      netdev@vger.kernel.org
8324 S:      Supported
8325 F:      drivers/net/ethernet/ibm/ibmveth.*
8326
8327 IBM Power Virtual FC Device Drivers
8328 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8329 L:      linux-scsi@vger.kernel.org
8330 S:      Supported
8331 F:      drivers/scsi/ibmvscsi/ibmvfc*
8332
8333 IBM Power Virtual Management Channel Driver
8334 M:      Steven Royer <seroyer@linux.ibm.com>
8335 S:      Supported
8336 F:      drivers/misc/ibmvmc.*
8337
8338 IBM Power Virtual SCSI Device Drivers
8339 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8340 L:      linux-scsi@vger.kernel.org
8341 S:      Supported
8342 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8343 F:      include/scsi/viosrp.h
8344
8345 IBM Power Virtual SCSI Device Target Driver
8346 M:      Michael Cyr <mikecyr@linux.ibm.com>
8347 L:      linux-scsi@vger.kernel.org
8348 L:      target-devel@vger.kernel.org
8349 S:      Supported
8350 F:      drivers/scsi/ibmvscsi_tgt/
8351
8352 IBM Power VMX Cryptographic instructions
8353 M:      Breno Leitão <leitao@debian.org>
8354 M:      Nayna Jain <nayna@linux.ibm.com>
8355 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8356 L:      linux-crypto@vger.kernel.org
8357 S:      Supported
8358 F:      drivers/crypto/vmx/Kconfig
8359 F:      drivers/crypto/vmx/Makefile
8360 F:      drivers/crypto/vmx/aes*
8361 F:      drivers/crypto/vmx/ghash*
8362 F:      drivers/crypto/vmx/ppc-xlate.pl
8363 F:      drivers/crypto/vmx/vmx.c
8364
8365 IBM ServeRAID RAID DRIVER
8366 S:      Orphan
8367 F:      drivers/scsi/ips.*
8368
8369 ICH LPC AND GPIO DRIVER
8370 M:      Peter Tyser <ptyser@xes-inc.com>
8371 S:      Maintained
8372 F:      drivers/gpio/gpio-ich.c
8373 F:      drivers/mfd/lpc_ich.c
8374
8375 ICY I2C DRIVER
8376 M:      Max Staudt <max@enpas.org>
8377 L:      linux-i2c@vger.kernel.org
8378 S:      Maintained
8379 F:      drivers/i2c/busses/i2c-icy.c
8380
8381 IDE SUBSYSTEM
8382 M:      "David S. Miller" <davem@davemloft.net>
8383 L:      linux-ide@vger.kernel.org
8384 S:      Maintained
8385 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8387 F:      Documentation/ide/
8388 F:      drivers/ide/
8389 F:      include/linux/ide.h
8390
8391 IDE/ATAPI DRIVERS
8392 M:      Borislav Petkov <bp@alien8.de>
8393 L:      linux-ide@vger.kernel.org
8394 S:      Maintained
8395 F:      Documentation/cdrom/ide-cd.rst
8396 F:      drivers/ide/ide-cd*
8397
8398 IDEAPAD LAPTOP EXTRAS DRIVER
8399 M:      Ike Panhc <ike.pan@canonical.com>
8400 L:      platform-driver-x86@vger.kernel.org
8401 S:      Maintained
8402 W:      http://launchpad.net/ideapad-laptop
8403 F:      drivers/platform/x86/ideapad-laptop.c
8404
8405 IDEAPAD LAPTOP SLIDEBAR DRIVER
8406 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8407 L:      linux-input@vger.kernel.org
8408 S:      Maintained
8409 W:      https://github.com/o2genum/ideapad-slidebar
8410 F:      drivers/input/misc/ideapad_slidebar.c
8411
8412 IDT VersaClock 5 CLOCK DRIVER
8413 M:      Luca Ceresoli <luca@lucaceresoli.net>
8414 S:      Maintained
8415 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8416 F:      drivers/clk/clk-versaclock5.c
8417
8418 IEEE 802.15.4 SUBSYSTEM
8419 M:      Alexander Aring <alex.aring@gmail.com>
8420 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8421 L:      linux-wpan@vger.kernel.org
8422 S:      Maintained
8423 W:      https://linux-wpan.org/
8424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8426 F:      Documentation/networking/ieee802154.rst
8427 F:      drivers/net/ieee802154/
8428 F:      include/linux/ieee802154.h
8429 F:      include/linux/nl802154.h
8430 F:      include/net/af_ieee802154.h
8431 F:      include/net/cfg802154.h
8432 F:      include/net/ieee802154_netdev.h
8433 F:      include/net/mac802154.h
8434 F:      include/net/nl802154.h
8435 F:      net/ieee802154/
8436 F:      net/mac802154/
8437
8438 IFE PROTOCOL
8439 M:      Yotam Gigi <yotam.gi@gmail.com>
8440 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8441 F:      include/net/ife.h
8442 F:      include/uapi/linux/ife.h
8443 F:      net/ife
8444
8445 IGORPLUG-USB IR RECEIVER
8446 M:      Sean Young <sean@mess.org>
8447 L:      linux-media@vger.kernel.org
8448 S:      Maintained
8449 F:      drivers/media/rc/igorplugusb.c
8450
8451 IGUANAWORKS USB IR TRANSCEIVER
8452 M:      Sean Young <sean@mess.org>
8453 L:      linux-media@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/media/rc/iguanair.c
8456
8457 IIO DIGITAL POTENTIOMETER DAC
8458 M:      Peter Rosin <peda@axentia.se>
8459 L:      linux-iio@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8462 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8463 F:      drivers/iio/dac/dpot-dac.c
8464
8465 IIO ENVELOPE DETECTOR
8466 M:      Peter Rosin <peda@axentia.se>
8467 L:      linux-iio@vger.kernel.org
8468 S:      Maintained
8469 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8470 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8471 F:      drivers/iio/adc/envelope-detector.c
8472
8473 IIO MULTIPLEXER
8474 M:      Peter Rosin <peda@axentia.se>
8475 L:      linux-iio@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8478 F:      drivers/iio/multiplexer/iio-mux.c
8479
8480 IIO SUBSYSTEM AND DRIVERS
8481 M:      Jonathan Cameron <jic23@kernel.org>
8482 R:      Hartmut Knaack <knaack.h@gmx.de>
8483 R:      Lars-Peter Clausen <lars@metafoo.de>
8484 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8485 L:      linux-iio@vger.kernel.org
8486 S:      Maintained
8487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8488 F:      Documentation/ABI/testing/configfs-iio*
8489 F:      Documentation/ABI/testing/sysfs-bus-iio*
8490 F:      Documentation/devicetree/bindings/iio/
8491 F:      drivers/iio/
8492 F:      drivers/staging/iio/
8493 F:      include/linux/iio/
8494 F:      tools/iio/
8495
8496 IIO UNIT CONVERTER
8497 M:      Peter Rosin <peda@axentia.se>
8498 L:      linux-iio@vger.kernel.org
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8501 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8502 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8503 F:      drivers/iio/afe/iio-rescale.c
8504
8505 IKANOS/ADI EAGLE ADSL USB DRIVER
8506 M:      Matthieu Castet <castet.matthieu@free.fr>
8507 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8508 S:      Maintained
8509 F:      drivers/usb/atm/ueagle-atm.c
8510
8511 IMGTEC ASCII LCD DRIVER
8512 M:      Paul Burton <paulburton@kernel.org>
8513 S:      Maintained
8514 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8515 F:      drivers/auxdisplay/img-ascii-lcd.c
8516
8517 IMGTEC IR DECODER DRIVER
8518 S:      Orphan
8519 F:      drivers/media/rc/img-ir/
8520
8521 IMON SOUNDGRAPH USB IR RECEIVER
8522 M:      Sean Young <sean@mess.org>
8523 L:      linux-media@vger.kernel.org
8524 S:      Maintained
8525 F:      drivers/media/rc/imon.c
8526 F:      drivers/media/rc/imon_raw.c
8527
8528 IMS TWINTURBO FRAMEBUFFER DRIVER
8529 L:      linux-fbdev@vger.kernel.org
8530 S:      Orphan
8531 F:      drivers/video/fbdev/imsttfb.c
8532
8533 INA209 HARDWARE MONITOR DRIVER
8534 M:      Guenter Roeck <linux@roeck-us.net>
8535 L:      linux-hwmon@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8538 F:      Documentation/hwmon/ina209.rst
8539 F:      drivers/hwmon/ina209.c
8540
8541 INA2XX HARDWARE MONITOR DRIVER
8542 M:      Guenter Roeck <linux@roeck-us.net>
8543 L:      linux-hwmon@vger.kernel.org
8544 S:      Maintained
8545 F:      Documentation/hwmon/ina2xx.rst
8546 F:      drivers/hwmon/ina2xx.c
8547 F:      include/linux/platform_data/ina2xx.h
8548
8549 INDUSTRY PACK SUBSYSTEM (IPACK)
8550 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8551 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8552 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8553 L:      industrypack-devel@lists.sourceforge.net
8554 S:      Maintained
8555 W:      http://industrypack.sourceforge.net
8556 F:      drivers/ipack/
8557
8558 INFINEON DPS310 Driver
8559 M:      Eddie James <eajames@linux.ibm.com>
8560 L:      linux-iio@vger.kernel.org
8561 S:      Maintained
8562 F:      drivers/iio/pressure/dps310.c
8563
8564 INFINIBAND SUBSYSTEM
8565 M:      Doug Ledford <dledford@redhat.com>
8566 M:      Jason Gunthorpe <jgg@mellanox.com>
8567 L:      linux-rdma@vger.kernel.org
8568 S:      Supported
8569 W:      https://github.com/linux-rdma/rdma-core
8570 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8572 F:      Documentation/devicetree/bindings/infiniband/
8573 F:      Documentation/infiniband/
8574 F:      drivers/infiniband/
8575 F:      include/rdma/
8576 F:      include/trace/events/ib_mad.h
8577 F:      include/trace/events/ib_umad.h
8578 F:      include/uapi/linux/if_infiniband.h
8579 F:      include/uapi/rdma/
8580 F:      samples/bpf/ibumad_kern.c
8581 F:      samples/bpf/ibumad_user.c
8582
8583 INGENIC JZ4780 DMA Driver
8584 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8585 S:      Maintained
8586 F:      drivers/dma/dma-jz4780.c
8587
8588 INGENIC JZ4780 NAND DRIVER
8589 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8590 L:      linux-mtd@lists.infradead.org
8591 S:      Maintained
8592 F:      drivers/mtd/nand/raw/ingenic/
8593
8594 INGENIC JZ47xx SoCs
8595 M:      Paul Cercueil <paul@crapouillou.net>
8596 S:      Maintained
8597 F:      arch/mips/boot/dts/ingenic/
8598 F:      arch/mips/include/asm/mach-jz4740/
8599 F:      arch/mips/jz4740/
8600 F:      drivers/clk/ingenic/
8601 F:      drivers/dma/dma-jz4780.c
8602 F:      drivers/gpu/drm/ingenic/
8603 F:      drivers/i2c/busses/i2c-jz4780.c
8604 F:      drivers/iio/adc/ingenic-adc.c
8605 F:      drivers/irqchip/irq-ingenic.c
8606 F:      drivers/memory/jz4780-nemc.c
8607 F:      drivers/mmc/host/jz4740_mmc.c
8608 F:      drivers/mtd/nand/raw/ingenic/
8609 F:      drivers/pinctrl/pinctrl-ingenic.c
8610 F:      drivers/power/supply/ingenic-battery.c
8611 F:      drivers/pwm/pwm-jz4740.c
8612 F:      drivers/remoteproc/ingenic_rproc.c
8613 F:      drivers/rtc/rtc-jz4740.c
8614 F:      drivers/tty/serial/8250/8250_ingenic.c
8615 F:      drivers/usb/musb/jz4740.c
8616 F:      drivers/watchdog/jz4740_wdt.c
8617 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8618 F:      include/linux/mfd/ingenic-tcu.h
8619 F:      sound/soc/codecs/jz47*
8620 F:      sound/soc/jz4740/
8621
8622 INOTIFY
8623 M:      Jan Kara <jack@suse.cz>
8624 R:      Amir Goldstein <amir73il@gmail.com>
8625 L:      linux-fsdevel@vger.kernel.org
8626 S:      Maintained
8627 F:      Documentation/filesystems/inotify.rst
8628 F:      fs/notify/inotify/
8629 F:      include/linux/inotify.h
8630 F:      include/uapi/linux/inotify.h
8631
8632 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8633 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8634 L:      linux-input@vger.kernel.org
8635 S:      Maintained
8636 Q:      http://patchwork.kernel.org/project/linux-input/list/
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8638 F:      Documentation/devicetree/bindings/input/
8639 F:      Documentation/devicetree/bindings/serio/
8640 F:      Documentation/input/
8641 F:      drivers/input/
8642 F:      include/linux/input.h
8643 F:      include/linux/input/
8644 F:      include/uapi/linux/input-event-codes.h
8645 F:      include/uapi/linux/input.h
8646
8647 INPUT MULTITOUCH (MT) PROTOCOL
8648 M:      Henrik Rydberg <rydberg@bitmath.org>
8649 L:      linux-input@vger.kernel.org
8650 S:      Odd fixes
8651 F:      Documentation/input/multi-touch-protocol.rst
8652 F:      drivers/input/input-mt.c
8653 K:      \b(ABS|SYN)_MT_
8654
8655 INSIDE SECURE CRYPTO DRIVER
8656 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8657 L:      linux-crypto@vger.kernel.org
8658 S:      Maintained
8659 F:      drivers/crypto/inside-secure/
8660
8661 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8662 M:      Mimi Zohar <zohar@linux.ibm.com>
8663 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8664 L:      linux-integrity@vger.kernel.org
8665 S:      Supported
8666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8667 F:      security/integrity/ima/
8668
8669 INTEL 810/815 FRAMEBUFFER DRIVER
8670 M:      Antonino Daplas <adaplas@gmail.com>
8671 L:      linux-fbdev@vger.kernel.org
8672 S:      Maintained
8673 F:      drivers/video/fbdev/i810/
8674
8675 INTEL ASoC DRIVERS
8676 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8677 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8678 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8679 M:      Jie Yang <yang.jie@linux.intel.com>
8680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8681 S:      Supported
8682 F:      sound/soc/intel/
8683
8684 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8685 M:      Hans de Goede <hdegoede@redhat.com>
8686 L:      platform-driver-x86@vger.kernel.org
8687 S:      Maintained
8688 F:      drivers/platform/x86/intel_atomisp2_pm.c
8689
8690 INTEL ATOMISP2 LED DRIVER
8691 M:      Hans de Goede <hdegoede@redhat.com>
8692 L:      platform-driver-x86@vger.kernel.org
8693 S:      Maintained
8694 F:      drivers/platform/x86/intel_atomisp2_led.c
8695
8696 INTEL BROXTON PMC DRIVER
8697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8698 M:      Zha Qipeng <qipeng.zha@intel.com>
8699 S:      Maintained
8700 F:      drivers/mfd/intel_pmc_bxt.c
8701 F:      include/linux/mfd/intel_pmc_bxt.h
8702
8703 INTEL C600 SERIES SAS CONTROLLER DRIVER
8704 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8705 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8706 L:      linux-scsi@vger.kernel.org
8707 S:      Supported
8708 T:      git git://git.code.sf.net/p/intel-sas/isci
8709 F:      drivers/scsi/isci/
8710
8711 INTEL CPU family model numbers
8712 M:      Tony Luck <tony.luck@intel.com>
8713 M:      x86@kernel.org
8714 L:      linux-kernel@vger.kernel.org
8715 S:      Supported
8716 F:      arch/x86/include/asm/intel-family.h
8717
8718 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8719 M:      Jani Nikula <jani.nikula@linux.intel.com>
8720 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8721 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8722 L:      intel-gfx@lists.freedesktop.org
8723 S:      Supported
8724 W:      https://01.org/linuxgraphics/
8725 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8726 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8727 C:      irc://chat.freenode.net/intel-gfx
8728 T:      git git://anongit.freedesktop.org/drm-intel
8729 F:      Documentation/gpu/i915.rst
8730 F:      drivers/gpu/drm/i915/
8731 F:      include/drm/i915*
8732 F:      include/uapi/drm/i915_drm.h
8733
8734 INTEL ETHERNET DRIVERS
8735 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8736 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8737 S:      Supported
8738 W:      http://www.intel.com/support/feedback.htm
8739 W:      http://e1000.sourceforge.net/
8740 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8743 F:      Documentation/networking/device_drivers/ethernet/intel/
8744 F:      drivers/net/ethernet/intel/
8745 F:      drivers/net/ethernet/intel/*/
8746 F:      include/linux/avf/virtchnl.h
8747
8748 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8749 M:      Maik Broemme <mbroemme@libmpq.org>
8750 L:      linux-fbdev@vger.kernel.org
8751 S:      Maintained
8752 F:      Documentation/fb/intelfb.rst
8753 F:      drivers/video/fbdev/intelfb/
8754
8755 INTEL GPIO DRIVERS
8756 M:      Andy Shevchenko <andy@kernel.org>
8757 L:      linux-gpio@vger.kernel.org
8758 S:      Maintained
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8760 F:      drivers/gpio/gpio-ich.c
8761 F:      drivers/gpio/gpio-intel-mid.c
8762 F:      drivers/gpio/gpio-merrifield.c
8763 F:      drivers/gpio/gpio-ml-ioh.c
8764 F:      drivers/gpio/gpio-pch.c
8765 F:      drivers/gpio/gpio-sch.c
8766 F:      drivers/gpio/gpio-sodaville.c
8767
8768 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8769 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8770 M:      Zhi Wang <zhi.a.wang@intel.com>
8771 L:      intel-gvt-dev@lists.freedesktop.org
8772 L:      intel-gfx@lists.freedesktop.org
8773 S:      Supported
8774 W:      https://01.org/igvt-g
8775 T:      git https://github.com/intel/gvt-linux.git
8776 F:      drivers/gpu/drm/i915/gvt/
8777
8778 INTEL HID EVENT DRIVER
8779 M:      Alex Hung <alex.hung@canonical.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/platform/x86/intel-hid.c
8783
8784 INTEL I/OAT DMA DRIVER
8785 M:      Dave Jiang <dave.jiang@intel.com>
8786 R:      Dan Williams <dan.j.williams@intel.com>
8787 L:      dmaengine@vger.kernel.org
8788 S:      Supported
8789 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8790 F:      drivers/dma/ioat*
8791
8792 INTEL IADX DRIVER
8793 M:      Dave Jiang <dave.jiang@intel.com>
8794 L:      dmaengine@vger.kernel.org
8795 S:      Supported
8796 F:      drivers/dma/idxd/*
8797 F:      include/uapi/linux/idxd.h
8798
8799 INTEL IDLE DRIVER
8800 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8801 M:      Len Brown <lenb@kernel.org>
8802 L:      linux-pm@vger.kernel.org
8803 S:      Supported
8804 B:      https://bugzilla.kernel.org
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8806 F:      drivers/idle/intel_idle.c
8807
8808 INTEL INTEGRATED SENSOR HUB DRIVER
8809 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8810 M:      Jiri Kosina <jikos@kernel.org>
8811 L:      linux-input@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/hid/intel-ish-hid/
8814
8815 INTEL IOMMU (VT-d)
8816 M:      David Woodhouse <dwmw2@infradead.org>
8817 M:      Lu Baolu <baolu.lu@linux.intel.com>
8818 L:      iommu@lists.linux-foundation.org
8819 S:      Supported
8820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8821 F:      drivers/iommu/intel/
8822 F:      include/linux/intel-iommu.h
8823 F:      include/linux/intel-svm.h
8824
8825 INTEL IOP-ADMA DMA DRIVER
8826 R:      Dan Williams <dan.j.williams@intel.com>
8827 S:      Odd fixes
8828 F:      drivers/dma/iop-adma.c
8829
8830 INTEL IPU3 CSI-2 CIO2 DRIVER
8831 M:      Yong Zhi <yong.zhi@intel.com>
8832 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8833 M:      Bingbu Cao <bingbu.cao@intel.com>
8834 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8835 L:      linux-media@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8838 F:      drivers/media/pci/intel/ipu3/
8839
8840 INTEL IPU3 CSI-2 IMGU DRIVER
8841 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8842 R:      Bingbu Cao <bingbu.cao@intel.com>
8843 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8844 L:      linux-media@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/admin-guide/media/ipu3.rst
8847 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8848 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8849 F:      drivers/staging/media/ipu3/
8850
8851 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8852 M:      Krzysztof Halasa <khalasa@piap.pl>
8853 S:      Maintained
8854 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8855 F:      drivers/net/wan/ixp4xx_hss.c
8856 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8857 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8858 F:      include/linux/soc/ixp4xx/npe.h
8859 F:      include/linux/soc/ixp4xx/qmgr.h
8860
8861 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8862 M:      Deepak Saxena <dsaxena@plexity.net>
8863 S:      Maintained
8864 F:      drivers/char/hw_random/ixp4xx-rng.c
8865
8866 INTEL MANAGEMENT ENGINE (mei)
8867 M:      Tomas Winkler <tomas.winkler@intel.com>
8868 L:      linux-kernel@vger.kernel.org
8869 S:      Supported
8870 F:      Documentation/driver-api/mei/*
8871 F:      drivers/misc/mei/
8872 F:      drivers/watchdog/mei_wdt.c
8873 F:      include/linux/mei_cl_bus.h
8874 F:      include/uapi/linux/mei.h
8875 F:      samples/mei/*
8876
8877 INTEL MENLOW THERMAL DRIVER
8878 M:      Sujith Thomas <sujith.thomas@intel.com>
8879 L:      platform-driver-x86@vger.kernel.org
8880 S:      Supported
8881 W:      https://01.org/linux-acpi
8882 F:      drivers/platform/x86/intel_menlow.c
8883
8884 INTEL MIC DRIVERS (mic)
8885 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8886 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8887 S:      Supported
8888 W:      https://github.com/sudeepdutt/mic
8889 W:      http://software.intel.com/en-us/mic-developer
8890 F:      Documentation/misc-devices/mic/
8891 F:      drivers/dma/mic_x100_dma.c
8892 F:      drivers/dma/mic_x100_dma.h
8893 F:      drivers/misc/mic/
8894 F:      include/linux/mic_bus.h
8895 F:      include/linux/scif.h
8896 F:      include/uapi/linux/mic_common.h
8897 F:      include/uapi/linux/mic_ioctl.h
8898 F:      include/uapi/linux/scif_ioctl.h
8899
8900 INTEL P-Unit IPC DRIVER
8901 M:      Zha Qipeng <qipeng.zha@intel.com>
8902 L:      platform-driver-x86@vger.kernel.org
8903 S:      Maintained
8904 F:      arch/x86/include/asm/intel_punit_ipc.h
8905 F:      drivers/platform/x86/intel_punit_ipc.c
8906
8907 INTEL PMC CORE DRIVER
8908 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8909 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8910 L:      platform-driver-x86@vger.kernel.org
8911 S:      Maintained
8912 F:      drivers/platform/x86/intel_pmc_core*
8913
8914 INTEL PMIC GPIO DRIVERS
8915 M:      Andy Shevchenko <andy@kernel.org>
8916 S:      Maintained
8917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8918 F:      drivers/gpio/gpio-*cove.c
8919 F:      drivers/gpio/gpio-msic.c
8920
8921 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8922 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8923 S:      Maintained
8924 F:      drivers/mfd/intel_msic.c
8925 F:      drivers/mfd/intel_soc_pmic*
8926 F:      include/linux/mfd/intel_msic.h
8927 F:      include/linux/mfd/intel_soc_pmic*
8928
8929 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8930 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8931 L:      linux-wireless@vger.kernel.org
8932 S:      Maintained
8933 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8934 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8935 F:      drivers/net/wireless/intel/ipw2x00/
8936
8937 INTEL PSTATE DRIVER
8938 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8939 M:      Len Brown <lenb@kernel.org>
8940 L:      linux-pm@vger.kernel.org
8941 S:      Supported
8942 F:      drivers/cpufreq/intel_pstate.c
8943
8944 INTEL RDMA RNIC DRIVER
8945 M:      Faisal Latif <faisal.latif@intel.com>
8946 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8947 L:      linux-rdma@vger.kernel.org
8948 S:      Supported
8949 F:      drivers/infiniband/hw/i40iw/
8950 F:      include/uapi/rdma/i40iw-abi.h
8951
8952 INTEL SCU DRIVERS
8953 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8954 S:      Maintained
8955 F:      arch/x86/include/asm/intel_scu_ipc.h
8956 F:      drivers/platform/x86/intel_scu_*
8957
8958 INTEL SPEED SELECT TECHNOLOGY
8959 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8960 L:      platform-driver-x86@vger.kernel.org
8961 S:      Maintained
8962 F:      drivers/platform/x86/intel_speed_select_if/
8963 F:      include/uapi/linux/isst_if.h
8964 F:      tools/power/x86/intel-speed-select/
8965
8966 INTEL STRATIX10 FIRMWARE DRIVERS
8967 M:      Richard Gong <richard.gong@linux.intel.com>
8968 L:      linux-kernel@vger.kernel.org
8969 S:      Maintained
8970 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8971 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8972 F:      drivers/firmware/stratix10-rsu.c
8973 F:      drivers/firmware/stratix10-svc.c
8974 F:      include/linux/firmware/intel/stratix10-smc.h
8975 F:      include/linux/firmware/intel/stratix10-svc-client.h
8976
8977 INTEL TELEMETRY DRIVER
8978 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8979 M:      "David E. Box" <david.e.box@linux.intel.com>
8980 L:      platform-driver-x86@vger.kernel.org
8981 S:      Maintained
8982 F:      arch/x86/include/asm/intel_telemetry.h
8983 F:      drivers/platform/x86/intel_telemetry*
8984
8985 INTEL UNCORE FREQUENCY CONTROL
8986 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8987 L:      platform-driver-x86@vger.kernel.org
8988 S:      Maintained
8989 F:      drivers/platform/x86/intel-uncore-frequency.c
8990
8991 INTEL VIRTUAL BUTTON DRIVER
8992 M:      AceLan Kao <acelan.kao@canonical.com>
8993 L:      platform-driver-x86@vger.kernel.org
8994 S:      Maintained
8995 F:      drivers/platform/x86/intel-vbtn.c
8996
8997 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8998 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8999 L:      linux-wireless@vger.kernel.org
9000 S:      Supported
9001 F:      drivers/net/wireless/intel/iwlegacy/
9002
9003 INTEL WIRELESS WIFI LINK (iwlwifi)
9004 M:      Johannes Berg <johannes.berg@intel.com>
9005 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9006 M:      Luca Coelho <luciano.coelho@intel.com>
9007 M:      Intel Linux Wireless <linuxwifi@intel.com>
9008 L:      linux-wireless@vger.kernel.org
9009 S:      Supported
9010 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9012 F:      drivers/net/wireless/intel/iwlwifi/
9013
9014 INTEL WIRELESS WIMAX CONNECTION 2400
9015 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9016 M:      linux-wimax@intel.com
9017 L:      wimax@linuxwimax.org (subscribers-only)
9018 S:      Supported
9019 W:      http://linuxwimax.org
9020 F:      Documentation/admin-guide/wimax/i2400m.rst
9021 F:      drivers/net/wimax/i2400m/
9022 F:      include/uapi/linux/wimax/i2400m.h
9023
9024 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9025 M:      Jithu Joseph <jithu.joseph@intel.com>
9026 R:      Maurice Ma <maurice.ma@intel.com>
9027 S:      Maintained
9028 W:      https://slimbootloader.github.io/security/firmware-update.html
9029 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9030
9031 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9032 M:      Mario Limonciello <mario.limonciello@dell.com>
9033 S:      Maintained
9034 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9035
9036 INTEL(R) TRACE HUB
9037 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9038 S:      Supported
9039 F:      Documentation/trace/intel_th.rst
9040 F:      drivers/hwtracing/intel_th/
9041 F:      include/linux/intel_th.h
9042
9043 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9044 M:      Ning Sun <ning.sun@intel.com>
9045 L:      tboot-devel@lists.sourceforge.net
9046 S:      Supported
9047 W:      http://tboot.sourceforge.net
9048 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9049 F:      Documentation/x86/intel_txt.rst
9050 F:      arch/x86/kernel/tboot.c
9051 F:      include/linux/tboot.h
9052
9053 INTERCONNECT API
9054 M:      Georgi Djakov <georgi.djakov@linaro.org>
9055 L:      linux-pm@vger.kernel.org
9056 S:      Maintained
9057 F:      Documentation/devicetree/bindings/interconnect/
9058 F:      Documentation/driver-api/interconnect.rst
9059 F:      drivers/interconnect/
9060 F:      include/dt-bindings/interconnect/
9061 F:      include/linux/interconnect-provider.h
9062 F:      include/linux/interconnect.h
9063
9064 INVENSENSE ICM-426xx IMU DRIVER
9065 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9066 L:      linux-iio@vger.kernel.org
9067 S:      Maintained
9068 W       https://invensense.tdk.com/
9069 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9070 F:      drivers/iio/imu/inv_icm42600/
9071
9072 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9073 M:      Linus Walleij <linus.walleij@linaro.org>
9074 L:      linux-iio@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9077 F:      drivers/iio/gyro/mpu3050*
9078
9079 IOC3 ETHERNET DRIVER
9080 M:      Ralf Baechle <ralf@linux-mips.org>
9081 L:      linux-mips@vger.kernel.org
9082 S:      Maintained
9083 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9084
9085 IOMAP FILESYSTEM LIBRARY
9086 M:      Christoph Hellwig <hch@infradead.org>
9087 M:      Darrick J. Wong <darrick.wong@oracle.com>
9088 M:      linux-xfs@vger.kernel.org
9089 M:      linux-fsdevel@vger.kernel.org
9090 L:      linux-xfs@vger.kernel.org
9091 L:      linux-fsdevel@vger.kernel.org
9092 S:      Supported
9093 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9094 F:      fs/iomap/
9095 F:      include/linux/iomap.h
9096
9097 IOMMU DRIVERS
9098 M:      Joerg Roedel <joro@8bytes.org>
9099 L:      iommu@lists.linux-foundation.org
9100 S:      Maintained
9101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9102 F:      Documentation/devicetree/bindings/iommu/
9103 F:      drivers/iommu/
9104 F:      include/linux/iommu.h
9105 F:      include/linux/iova.h
9106 F:      include/linux/of_iommu.h
9107 F:      include/uapi/linux/iommu.h
9108
9109 IO_URING
9110 M:      Jens Axboe <axboe@kernel.dk>
9111 L:      io-uring@vger.kernel.org
9112 S:      Maintained
9113 T:      git git://git.kernel.dk/linux-block
9114 T:      git git://git.kernel.dk/liburing
9115 F:      fs/io-wq.c
9116 F:      fs/io-wq.h
9117 F:      fs/io_uring.c
9118 F:      include/uapi/linux/io_uring.h
9119
9120 IPMI SUBSYSTEM
9121 M:      Corey Minyard <minyard@acm.org>
9122 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9123 S:      Supported
9124 W:      http://openipmi.sourceforge.net/
9125 F:      Documentation/driver-api/ipmi.rst
9126 F:      Documentation/devicetree/bindings/ipmi/
9127 F:      drivers/char/ipmi/
9128 F:      include/linux/ipmi*
9129 F:      include/uapi/linux/ipmi*
9130
9131 IPS SCSI RAID DRIVER
9132 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9133 L:      linux-scsi@vger.kernel.org
9134 S:      Maintained
9135 W:      http://www.adaptec.com/
9136 F:      drivers/scsi/ips*
9137
9138 IPVS
9139 M:      Wensong Zhang <wensong@linux-vs.org>
9140 M:      Simon Horman <horms@verge.net.au>
9141 M:      Julian Anastasov <ja@ssi.bg>
9142 L:      netdev@vger.kernel.org
9143 L:      lvs-devel@vger.kernel.org
9144 S:      Maintained
9145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9147 F:      Documentation/networking/ipvs-sysctl.rst
9148 F:      include/net/ip_vs.h
9149 F:      include/uapi/linux/ip_vs.h
9150 F:      net/netfilter/ipvs/
9151
9152 IPWIRELESS DRIVER
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      David Sterba <dsterba@suse.com>
9155 S:      Odd Fixes
9156 F:      drivers/tty/ipwireless/
9157
9158 IPX NETWORK LAYER
9159 L:      netdev@vger.kernel.org
9160 S:      Obsolete
9161 F:      include/uapi/linux/ipx.h
9162
9163 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9164 M:      Marc Zyngier <maz@kernel.org>
9165 S:      Maintained
9166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9167 F:      Documentation/core-api/irq/irq-domain.rst
9168 F:      include/linux/irqdomain.h
9169 F:      kernel/irq/irqdomain.c
9170 F:      kernel/irq/msi.c
9171
9172 IRQ SUBSYSTEM
9173 M:      Thomas Gleixner <tglx@linutronix.de>
9174 L:      linux-kernel@vger.kernel.org
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9177 F:      kernel/irq/
9178
9179 IRQCHIP DRIVERS
9180 M:      Thomas Gleixner <tglx@linutronix.de>
9181 M:      Jason Cooper <jason@lakedaemon.net>
9182 M:      Marc Zyngier <maz@kernel.org>
9183 L:      linux-kernel@vger.kernel.org
9184 S:      Maintained
9185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9186 F:      Documentation/devicetree/bindings/interrupt-controller/
9187 F:      drivers/irqchip/
9188
9189 ISA
9190 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9191 S:      Maintained
9192 F:      Documentation/driver-api/isa.rst
9193 F:      drivers/base/isa.c
9194 F:      include/linux/isa.h
9195
9196 ISA RADIO MODULE
9197 M:      Hans Verkuil <hverkuil@xs4all.nl>
9198 L:      linux-media@vger.kernel.org
9199 S:      Maintained
9200 W:      https://linuxtv.org
9201 T:      git git://linuxtv.org/media_tree.git
9202 F:      drivers/media/radio/radio-isa*
9203
9204 ISAPNP
9205 M:      Jaroslav Kysela <perex@perex.cz>
9206 S:      Maintained
9207 F:      Documentation/driver-api/isapnp.rst
9208 F:      drivers/pnp/isapnp/
9209 F:      include/linux/isapnp.h
9210
9211 ISCSI
9212 M:      Lee Duncan <lduncan@suse.com>
9213 M:      Chris Leech <cleech@redhat.com>
9214 L:      open-iscsi@googlegroups.com
9215 L:      linux-scsi@vger.kernel.org
9216 S:      Maintained
9217 W:      www.open-iscsi.com
9218 F:      drivers/scsi/*iscsi*
9219 F:      include/scsi/*iscsi*
9220
9221 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9222 M:      Peter Jones <pjones@redhat.com>
9223 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9224 S:      Maintained
9225 F:      drivers/firmware/iscsi_ibft*
9226
9227 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9228 M:      Sagi Grimberg <sagi@grimberg.me>
9229 M:      Max Gurtovoy <maxg@mellanox.com>
9230 L:      linux-rdma@vger.kernel.org
9231 S:      Supported
9232 W:      http://www.openfabrics.org
9233 W:      www.open-iscsi.org
9234 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9235 F:      drivers/infiniband/ulp/iser/
9236
9237 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9238 M:      Sagi Grimberg <sagi@grimberg.me>
9239 L:      linux-rdma@vger.kernel.org
9240 L:      target-devel@vger.kernel.org
9241 S:      Supported
9242 W:      http://www.linux-iscsi.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9244 F:      drivers/infiniband/ulp/isert
9245
9246 ISDN/CMTP OVER BLUETOOTH
9247 M:      Karsten Keil <isdn@linux-pingi.de>
9248 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9249 L:      netdev@vger.kernel.org
9250 S:      Odd Fixes
9251 W:      http://www.isdn4linux.de
9252 F:      Documentation/isdn/
9253 F:      drivers/isdn/capi/
9254 F:      include/linux/isdn/
9255 F:      include/uapi/linux/isdn/
9256 F:      net/bluetooth/cmtp/
9257
9258 ISDN/mISDN SUBSYSTEM
9259 M:      Karsten Keil <isdn@linux-pingi.de>
9260 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 W:      http://www.isdn4linux.de
9264 F:      drivers/isdn/Kconfig
9265 F:      drivers/isdn/Makefile
9266 F:      drivers/isdn/hardware/
9267 F:      drivers/isdn/mISDN/
9268
9269 IT87 HARDWARE MONITORING DRIVER
9270 M:      Jean Delvare <jdelvare@suse.com>
9271 L:      linux-hwmon@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/hwmon/it87.rst
9274 F:      drivers/hwmon/it87.c
9275
9276 IT913X MEDIA DRIVER
9277 M:      Antti Palosaari <crope@iki.fi>
9278 L:      linux-media@vger.kernel.org
9279 S:      Maintained
9280 W:      https://linuxtv.org
9281 W:      http://palosaari.fi/linux/
9282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9283 T:      git git://linuxtv.org/anttip/media_tree.git
9284 F:      drivers/media/tuners/it913x*
9285
9286 IVTV VIDEO4LINUX DRIVER
9287 M:      Andy Walls <awalls@md.metrocast.net>
9288 L:      linux-media@vger.kernel.org
9289 S:      Maintained
9290 W:      https://linuxtv.org
9291 T:      git git://linuxtv.org/media_tree.git
9292 F:      Documentation/admin-guide/media/ivtv*
9293 F:      drivers/media/pci/ivtv/
9294 F:      include/uapi/linux/ivtv*
9295
9296 IX2505V MEDIA DRIVER
9297 M:      Malcolm Priestley <tvboxspy@gmail.com>
9298 L:      linux-media@vger.kernel.org
9299 S:      Maintained
9300 W:      https://linuxtv.org
9301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9302 F:      drivers/media/dvb-frontends/ix2505v*
9303
9304 JAILHOUSE HYPERVISOR INTERFACE
9305 M:      Jan Kiszka <jan.kiszka@siemens.com>
9306 L:      jailhouse-dev@googlegroups.com
9307 S:      Maintained
9308 F:      arch/x86/include/asm/jailhouse_para.h
9309 F:      arch/x86/kernel/jailhouse.c
9310
9311 JC42.4 TEMPERATURE SENSOR DRIVER
9312 M:      Guenter Roeck <linux@roeck-us.net>
9313 L:      linux-hwmon@vger.kernel.org
9314 S:      Maintained
9315 F:      Documentation/hwmon/jc42.rst
9316 F:      drivers/hwmon/jc42.c
9317
9318 JFS FILESYSTEM
9319 M:      Dave Kleikamp <shaggy@kernel.org>
9320 L:      jfs-discussion@lists.sourceforge.net
9321 S:      Maintained
9322 W:      http://jfs.sourceforge.net/
9323 T:      git git://github.com/kleikamp/linux-shaggy.git
9324 F:      Documentation/admin-guide/jfs.rst
9325 F:      fs/jfs/
9326
9327 JME NETWORK DRIVER
9328 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9329 L:      netdev@vger.kernel.org
9330 S:      Maintained
9331 F:      drivers/net/ethernet/jme.*
9332
9333 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9334 M:      David Woodhouse <dwmw2@infradead.org>
9335 M:      Richard Weinberger <richard@nod.at>
9336 L:      linux-mtd@lists.infradead.org
9337 S:      Odd Fixes
9338 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9339 T:      git git://git.infradead.org/ubifs-2.6.git
9340 F:      fs/jffs2/
9341 F:      include/uapi/linux/jffs2.h
9342
9343 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9344 M:      "Theodore Ts'o" <tytso@mit.edu>
9345 M:      Jan Kara <jack@suse.com>
9346 L:      linux-ext4@vger.kernel.org
9347 S:      Maintained
9348 F:      fs/jbd2/
9349 F:      include/linux/jbd2.h
9350
9351 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9352 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9353 L:      linux-media@vger.kernel.org
9354 S:      Maintained
9355 F:      drivers/media/platform/rcar_jpu.c
9356
9357 JSM Neo PCI based serial card
9358 L:      linux-serial@vger.kernel.org
9359 S:      Orphan
9360 F:      drivers/tty/serial/jsm/
9361
9362 K10TEMP HARDWARE MONITORING DRIVER
9363 M:      Clemens Ladisch <clemens@ladisch.de>
9364 L:      linux-hwmon@vger.kernel.org
9365 S:      Maintained
9366 F:      Documentation/hwmon/k10temp.rst
9367 F:      drivers/hwmon/k10temp.c
9368
9369 K8TEMP HARDWARE MONITORING DRIVER
9370 M:      Rudolf Marek <r.marek@assembler.cz>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/hwmon/k8temp.rst
9374 F:      drivers/hwmon/k8temp.c
9375
9376 KASAN
9377 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9378 R:      Alexander Potapenko <glider@google.com>
9379 R:      Dmitry Vyukov <dvyukov@google.com>
9380 L:      kasan-dev@googlegroups.com
9381 S:      Maintained
9382 F:      Documentation/dev-tools/kasan.rst
9383 F:      arch/*/include/asm/kasan.h
9384 F:      arch/*/mm/kasan_init*
9385 F:      include/linux/kasan*.h
9386 F:      lib/test_kasan.c
9387 F:      mm/kasan/
9388 F:      scripts/Makefile.kasan
9389
9390 KCONFIG
9391 M:      Masahiro Yamada <masahiroy@kernel.org>
9392 L:      linux-kbuild@vger.kernel.org
9393 S:      Maintained
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9395 F:      Documentation/kbuild/kconfig*
9396 F:      scripts/Kconfig.include
9397 F:      scripts/kconfig/
9398
9399 KCOV
9400 R:      Dmitry Vyukov <dvyukov@google.com>
9401 R:      Andrey Konovalov <andreyknvl@google.com>
9402 L:      kasan-dev@googlegroups.com
9403 S:      Maintained
9404 F:      Documentation/dev-tools/kcov.rst
9405 F:      include/linux/kcov.h
9406 F:      include/uapi/linux/kcov.h
9407 F:      kernel/kcov.c
9408 F:      scripts/Makefile.kcov
9409
9410 KCSAN
9411 M:      Marco Elver <elver@google.com>
9412 R:      Dmitry Vyukov <dvyukov@google.com>
9413 L:      kasan-dev@googlegroups.com
9414 S:      Maintained
9415 F:      Documentation/dev-tools/kcsan.rst
9416 F:      include/linux/kcsan*.h
9417 F:      kernel/kcsan/
9418 F:      lib/Kconfig.kcsan
9419 F:      scripts/Makefile.kcsan
9420
9421 KDUMP
9422 M:      Dave Young <dyoung@redhat.com>
9423 M:      Baoquan He <bhe@redhat.com>
9424 R:      Vivek Goyal <vgoyal@redhat.com>
9425 L:      kexec@lists.infradead.org
9426 S:      Maintained
9427 W:      http://lse.sourceforge.net/kdump/
9428 F:      Documentation/admin-guide/kdump/
9429 F:      fs/proc/vmcore.c
9430 F:      include/linux/crash_core.h
9431 F:      include/linux/crash_dump.h
9432 F:      include/uapi/linux/vmcore.h
9433 F:      kernel/crash_*.c
9434
9435 KEENE FM RADIO TRANSMITTER DRIVER
9436 M:      Hans Verkuil <hverkuil@xs4all.nl>
9437 L:      linux-media@vger.kernel.org
9438 S:      Maintained
9439 W:      https://linuxtv.org
9440 T:      git git://linuxtv.org/media_tree.git
9441 F:      drivers/media/radio/radio-keene*
9442
9443 KERNEL AUTOMOUNTER
9444 M:      Ian Kent <raven@themaw.net>
9445 L:      autofs@vger.kernel.org
9446 S:      Maintained
9447 F:      fs/autofs/
9448
9449 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9450 M:      Masahiro Yamada <masahiroy@kernel.org>
9451 M:      Michal Marek <michal.lkml@markovi.net>
9452 L:      linux-kbuild@vger.kernel.org
9453 S:      Maintained
9454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9455 F:      Documentation/kbuild/
9456 F:      Makefile
9457 F:      scripts/*vmlinux*
9458 F:      scripts/Kbuild*
9459 F:      scripts/Makefile*
9460 F:      scripts/basic/
9461 F:      scripts/mk*
9462 F:      scripts/mod/
9463 F:      scripts/package/
9464
9465 KERNEL JANITORS
9466 L:      kernel-janitors@vger.kernel.org
9467 S:      Odd Fixes
9468 W:      http://kernelnewbies.org/KernelJanitors
9469
9470 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9471 M:      "J. Bruce Fields" <bfields@fieldses.org>
9472 M:      Chuck Lever <chuck.lever@oracle.com>
9473 L:      linux-nfs@vger.kernel.org
9474 S:      Supported
9475 W:      http://nfs.sourceforge.net/
9476 T:      git git://linux-nfs.org/~bfields/linux.git
9477 F:      fs/lockd/
9478 F:      fs/nfs_common/
9479 F:      fs/nfsd/
9480 F:      include/linux/lockd/
9481 F:      include/linux/sunrpc/
9482 F:      include/uapi/linux/nfsd/
9483 F:      include/uapi/linux/sunrpc/
9484 F:      net/sunrpc/
9485
9486 KERNEL SELFTEST FRAMEWORK
9487 M:      Shuah Khan <shuah@kernel.org>
9488 M:      Shuah Khan <skhan@linuxfoundation.org>
9489 L:      linux-kselftest@vger.kernel.org
9490 S:      Maintained
9491 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9493 F:      Documentation/dev-tools/kselftest*
9494 F:      tools/testing/selftests/
9495
9496 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9497 M:      Brendan Higgins <brendanhiggins@google.com>
9498 L:      linux-kselftest@vger.kernel.org
9499 L:      kunit-dev@googlegroups.com
9500 S:      Maintained
9501 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9502 F:      Documentation/dev-tools/kunit/
9503 F:      include/kunit/
9504 F:      lib/kunit/
9505 F:      tools/testing/kunit/
9506
9507 KERNEL USERMODE HELPER
9508 M:      Luis Chamberlain <mcgrof@kernel.org>
9509 L:      linux-kernel@vger.kernel.org
9510 S:      Maintained
9511 F:      include/linux/umh.h
9512 F:      kernel/umh.c
9513
9514 KERNEL VIRTUAL MACHINE (KVM)
9515 M:      Paolo Bonzini <pbonzini@redhat.com>
9516 L:      kvm@vger.kernel.org
9517 S:      Supported
9518 W:      http://www.linux-kvm.org
9519 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9520 F:      Documentation/virt/kvm/
9521 F:      include/asm-generic/kvm*
9522 F:      include/kvm/iodev.h
9523 F:      include/linux/kvm*
9524 F:      include/trace/events/kvm.h
9525 F:      include/uapi/asm-generic/kvm*
9526 F:      include/uapi/linux/kvm*
9527 F:      tools/kvm/
9528 F:      tools/testing/selftests/kvm/
9529 F:      virt/kvm/*
9530
9531 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9532 M:      Marc Zyngier <maz@kernel.org>
9533 R:      James Morse <james.morse@arm.com>
9534 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9535 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9537 L:      kvmarm@lists.cs.columbia.edu
9538 S:      Maintained
9539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9540 F:      arch/arm64/include/asm/kvm*
9541 F:      arch/arm64/include/uapi/asm/kvm*
9542 F:      arch/arm64/kvm/
9543 F:      include/kvm/arm_*
9544
9545 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9546 M:      Huacai Chen <chenhc@lemote.com>
9547 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9548 L:      linux-mips@vger.kernel.org
9549 L:      kvm@vger.kernel.org
9550 S:      Maintained
9551 F:      arch/mips/include/asm/kvm*
9552 F:      arch/mips/include/uapi/asm/kvm*
9553 F:      arch/mips/kvm/
9554
9555 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9556 M:      Paul Mackerras <paulus@ozlabs.org>
9557 L:      kvm-ppc@vger.kernel.org
9558 S:      Supported
9559 W:      http://www.linux-kvm.org/
9560 T:      git git://github.com/agraf/linux-2.6.git
9561 F:      arch/powerpc/include/asm/kvm*
9562 F:      arch/powerpc/include/uapi/asm/kvm*
9563 F:      arch/powerpc/kernel/kvm*
9564 F:      arch/powerpc/kvm/
9565
9566 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9567 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9568 M:      Janosch Frank <frankja@linux.ibm.com>
9569 R:      David Hildenbrand <david@redhat.com>
9570 R:      Cornelia Huck <cohuck@redhat.com>
9571 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9572 L:      kvm@vger.kernel.org
9573 S:      Supported
9574 W:      http://www.ibm.com/developerworks/linux/linux390/
9575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9576 F:      Documentation/virt/kvm/s390*
9577 F:      arch/s390/include/asm/gmap.h
9578 F:      arch/s390/include/asm/kvm*
9579 F:      arch/s390/include/uapi/asm/kvm*
9580 F:      arch/s390/kvm/
9581 F:      arch/s390/mm/gmap.c
9582 F:      tools/testing/selftests/kvm/*/s390x/
9583 F:      tools/testing/selftests/kvm/s390x/
9584
9585 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9586 M:      Paolo Bonzini <pbonzini@redhat.com>
9587 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9588 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9589 R:      Wanpeng Li <wanpengli@tencent.com>
9590 R:      Jim Mattson <jmattson@google.com>
9591 R:      Joerg Roedel <joro@8bytes.org>
9592 L:      kvm@vger.kernel.org
9593 S:      Supported
9594 W:      http://www.linux-kvm.org
9595 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9596 F:      arch/x86/include/asm/kvm*
9597 F:      arch/x86/include/asm/pvclock-abi.h
9598 F:      arch/x86/include/asm/svm.h
9599 F:      arch/x86/include/asm/vmx*.h
9600 F:      arch/x86/include/uapi/asm/kvm*
9601 F:      arch/x86/include/uapi/asm/svm.h
9602 F:      arch/x86/include/uapi/asm/vmx.h
9603 F:      arch/x86/kernel/kvm.c
9604 F:      arch/x86/kernel/kvmclock.c
9605 F:      arch/x86/kvm/
9606 F:      arch/x86/kvm/*/
9607
9608 KERNFS
9609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9610 M:      Tejun Heo <tj@kernel.org>
9611 S:      Supported
9612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9613 F:      fs/kernfs/
9614 F:      include/linux/kernfs.h
9615
9616 KEXEC
9617 M:      Eric Biederman <ebiederm@xmission.com>
9618 L:      kexec@lists.infradead.org
9619 S:      Maintained
9620 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9621 F:      include/linux/kexec.h
9622 F:      include/uapi/linux/kexec.h
9623 F:      kernel/kexec*
9624
9625 KEYS-ENCRYPTED
9626 M:      Mimi Zohar <zohar@linux.ibm.com>
9627 L:      linux-integrity@vger.kernel.org
9628 L:      keyrings@vger.kernel.org
9629 S:      Supported
9630 F:      Documentation/security/keys/trusted-encrypted.rst
9631 F:      include/keys/encrypted-type.h
9632 F:      security/keys/encrypted-keys/
9633
9634 KEYS-TRUSTED
9635 M:      James Bottomley <jejb@linux.ibm.com>
9636 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9637 M:      Mimi Zohar <zohar@linux.ibm.com>
9638 L:      linux-integrity@vger.kernel.org
9639 L:      keyrings@vger.kernel.org
9640 S:      Supported
9641 F:      Documentation/security/keys/trusted-encrypted.rst
9642 F:      include/keys/trusted-type.h
9643 F:      include/keys/trusted_tpm.h
9644 F:      security/keys/trusted-keys/
9645
9646 KEYS/KEYRINGS
9647 M:      David Howells <dhowells@redhat.com>
9648 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9649 L:      keyrings@vger.kernel.org
9650 S:      Maintained
9651 F:      Documentation/security/keys/core.rst
9652 F:      include/keys/
9653 F:      include/linux/key-type.h
9654 F:      include/linux/key.h
9655 F:      include/linux/keyctl.h
9656 F:      include/uapi/linux/keyctl.h
9657 F:      security/keys/
9658
9659 KFIFO
9660 M:      Stefani Seibold <stefani@seibold.net>
9661 S:      Maintained
9662 F:      include/linux/kfifo.h
9663 F:      lib/kfifo.c
9664 F:      samples/kfifo/
9665
9666 KGDB / KDB /debug_core
9667 M:      Jason Wessel <jason.wessel@windriver.com>
9668 M:      Daniel Thompson <daniel.thompson@linaro.org>
9669 R:      Douglas Anderson <dianders@chromium.org>
9670 L:      kgdb-bugreport@lists.sourceforge.net
9671 S:      Maintained
9672 W:      http://kgdb.wiki.kernel.org/
9673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9674 F:      Documentation/dev-tools/kgdb.rst
9675 F:      drivers/misc/kgdbts.c
9676 F:      drivers/tty/serial/kgdboc.c
9677 F:      include/linux/kdb.h
9678 F:      include/linux/kgdb.h
9679 F:      kernel/debug/
9680
9681 KHADAS MCU MFD DRIVER
9682 M:      Neil Armstrong <narmstrong@baylibre.com>
9683 L:      linux-amlogic@lists.infradead.org
9684 S:      Maintained
9685 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9686 F:      drivers/mfd/khadas-mcu.c
9687 F:      include/linux/mfd/khadas-mcu.h
9688 F:      drivers/thermal/khadas_mcu_fan.c
9689
9690 KMEMLEAK
9691 M:      Catalin Marinas <catalin.marinas@arm.com>
9692 S:      Maintained
9693 F:      Documentation/dev-tools/kmemleak.rst
9694 F:      include/linux/kmemleak.h
9695 F:      mm/kmemleak-test.c
9696 F:      mm/kmemleak.c
9697
9698 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9699 M:      Luis Chamberlain <mcgrof@kernel.org>
9700 L:      linux-kernel@vger.kernel.org
9701 S:      Maintained
9702 F:      include/linux/kmod.h
9703 F:      kernel/kmod.c
9704 F:      lib/test_kmod.c
9705 F:      tools/testing/selftests/kmod/
9706
9707 KPROBES
9708 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9709 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9710 M:      "David S. Miller" <davem@davemloft.net>
9711 M:      Masami Hiramatsu <mhiramat@kernel.org>
9712 S:      Maintained
9713 F:      Documentation/trace/kprobes.rst
9714 F:      include/asm-generic/kprobes.h
9715 F:      include/linux/kprobes.h
9716 F:      kernel/kprobes.c
9717
9718 KS0108 LCD CONTROLLER DRIVER
9719 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9720 S:      Maintained
9721 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9722 F:      drivers/auxdisplay/ks0108.c
9723 F:      include/linux/ks0108.h
9724
9725 L3MDEV
9726 M:      David Ahern <dsahern@kernel.org>
9727 L:      netdev@vger.kernel.org
9728 S:      Maintained
9729 F:      include/net/l3mdev.h
9730 F:      net/l3mdev
9731
9732 L7 BPF FRAMEWORK
9733 M:      John Fastabend <john.fastabend@gmail.com>
9734 M:      Daniel Borkmann <daniel@iogearbox.net>
9735 M:      Jakub Sitnicki <jakub@cloudflare.com>
9736 M:      Lorenz Bauer <lmb@cloudflare.com>
9737 L:      netdev@vger.kernel.org
9738 L:      bpf@vger.kernel.org
9739 S:      Maintained
9740 F:      include/linux/skmsg.h
9741 F:      net/core/skmsg.c
9742 F:      net/core/sock_map.c
9743 F:      net/ipv4/tcp_bpf.c
9744 F:      net/ipv4/udp_bpf.c
9745
9746 LANTIQ / INTEL Ethernet drivers
9747 M:      Hauke Mehrtens <hauke@hauke-m.de>
9748 L:      netdev@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/net/dsa/lantiq_gswip.c
9751 F:      drivers/net/dsa/lantiq_pce.h
9752 F:      drivers/net/ethernet/lantiq_xrx200.c
9753 F:      net/dsa/tag_gswip.c
9754
9755 LANTIQ MIPS ARCHITECTURE
9756 M:      John Crispin <john@phrozen.org>
9757 L:      linux-mips@vger.kernel.org
9758 S:      Maintained
9759 F:      arch/mips/lantiq
9760 F:      drivers/soc/lantiq
9761
9762 LAPB module
9763 L:      linux-x25@vger.kernel.org
9764 S:      Orphan
9765 F:      Documentation/networking/lapb-module.rst
9766 F:      include/*/lapb.h
9767 F:      net/lapb/
9768
9769 LASI 53c700 driver for PARISC
9770 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9771 L:      linux-scsi@vger.kernel.org
9772 S:      Maintained
9773 F:      Documentation/scsi/53c700.rst
9774 F:      drivers/scsi/53c700*
9775
9776 LEAKING_ADDRESSES
9777 M:      Tobin C. Harding <me@tobin.cc>
9778 M:      Tycho Andersen <tycho@tycho.ws>
9779 L:      kernel-hardening@lists.openwall.com
9780 S:      Maintained
9781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9782 F:      scripts/leaking_addresses.pl
9783
9784 LED SUBSYSTEM
9785 M:      Pavel Machek <pavel@ucw.cz>
9786 R:      Dan Murphy <dmurphy@ti.com>
9787 L:      linux-leds@vger.kernel.org
9788 S:      Maintained
9789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9790 F:      Documentation/devicetree/bindings/leds/
9791 F:      drivers/leds/
9792 F:      include/linux/leds.h
9793
9794 LEGACY EEPROM DRIVER
9795 M:      Jean Delvare <jdelvare@suse.com>
9796 S:      Maintained
9797 F:      Documentation/misc-devices/eeprom.rst
9798 F:      drivers/misc/eeprom/eeprom.c
9799
9800 LEGO MINDSTORMS EV3
9801 R:      David Lechner <david@lechnology.com>
9802 S:      Maintained
9803 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9804 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9805 F:      drivers/power/supply/lego_ev3_battery.c
9806
9807 LEGO USB Tower driver
9808 M:      Juergen Stuber <starblue@users.sourceforge.net>
9809 L:      legousb-devel@lists.sourceforge.net
9810 S:      Maintained
9811 W:      http://legousb.sourceforge.net/
9812 F:      drivers/usb/misc/legousbtower.c
9813
9814 LG LAPTOP EXTRAS
9815 M:      Matan Ziv-Av <matan@svgalib.org>
9816 L:      platform-driver-x86@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9819 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9820 F:      drivers/platform/x86/lg-laptop.c
9821
9822 LG2160 MEDIA DRIVER
9823 M:      Michael Krufky <mkrufky@linuxtv.org>
9824 L:      linux-media@vger.kernel.org
9825 S:      Maintained
9826 W:      https://linuxtv.org
9827 W:      http://github.com/mkrufky
9828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9829 T:      git git://linuxtv.org/mkrufky/tuners.git
9830 F:      drivers/media/dvb-frontends/lg2160.*
9831
9832 LGDT3305 MEDIA DRIVER
9833 M:      Michael Krufky <mkrufky@linuxtv.org>
9834 L:      linux-media@vger.kernel.org
9835 S:      Maintained
9836 W:      https://linuxtv.org
9837 W:      http://github.com/mkrufky
9838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9839 T:      git git://linuxtv.org/mkrufky/tuners.git
9840 F:      drivers/media/dvb-frontends/lgdt3305.*
9841
9842 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9843 M:      Viresh Kumar <vireshk@kernel.org>
9844 L:      linux-ide@vger.kernel.org
9845 S:      Maintained
9846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9847 F:      drivers/ata/pata_arasan_cf.c
9848 F:      include/linux/pata_arasan_cf_data.h
9849
9850 LIBATA PATA DRIVERS
9851 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9852 M:      Jens Axboe <axboe@kernel.dk>
9853 L:      linux-ide@vger.kernel.org
9854 S:      Maintained
9855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9856 F:      drivers/ata/ata_generic.c
9857 F:      drivers/ata/pata_*.c
9858
9859 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9860 M:      Linus Walleij <linus.walleij@linaro.org>
9861 L:      linux-ide@vger.kernel.org
9862 S:      Maintained
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9864 F:      drivers/ata/pata_ftide010.c
9865 F:      drivers/ata/sata_gemini.c
9866 F:      drivers/ata/sata_gemini.h
9867
9868 LIBATA SATA AHCI PLATFORM devices support
9869 M:      Hans de Goede <hdegoede@redhat.com>
9870 M:      Jens Axboe <axboe@kernel.dk>
9871 L:      linux-ide@vger.kernel.org
9872 S:      Maintained
9873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9874 F:      drivers/ata/ahci_platform.c
9875 F:      drivers/ata/libahci_platform.c
9876 F:      include/linux/ahci_platform.h
9877
9878 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9879 M:      Mikael Pettersson <mikpelinux@gmail.com>
9880 L:      linux-ide@vger.kernel.org
9881 S:      Maintained
9882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9883 F:      drivers/ata/sata_promise.*
9884
9885 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9886 M:      Jens Axboe <axboe@kernel.dk>
9887 L:      linux-ide@vger.kernel.org
9888 S:      Maintained
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9890 F:      Documentation/devicetree/bindings/ata/
9891 F:      drivers/ata/
9892 F:      include/linux/ata.h
9893 F:      include/linux/libata.h
9894
9895 LIBLOCKDEP
9896 M:      Sasha Levin <alexander.levin@microsoft.com>
9897 S:      Maintained
9898 F:      tools/lib/lockdep/
9899
9900 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9901 M:      Dan Williams <dan.j.williams@intel.com>
9902 M:      Vishal Verma <vishal.l.verma@intel.com>
9903 M:      Dave Jiang <dave.jiang@intel.com>
9904 L:      linux-nvdimm@lists.01.org
9905 S:      Supported
9906 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9907 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9908 F:      drivers/nvdimm/blk.c
9909 F:      drivers/nvdimm/region_devs.c
9910
9911 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9912 M:      Vishal Verma <vishal.l.verma@intel.com>
9913 M:      Dan Williams <dan.j.williams@intel.com>
9914 M:      Dave Jiang <dave.jiang@intel.com>
9915 L:      linux-nvdimm@lists.01.org
9916 S:      Supported
9917 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9918 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9919 F:      drivers/nvdimm/btt*
9920
9921 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9922 M:      Dan Williams <dan.j.williams@intel.com>
9923 M:      Vishal Verma <vishal.l.verma@intel.com>
9924 M:      Dave Jiang <dave.jiang@intel.com>
9925 L:      linux-nvdimm@lists.01.org
9926 S:      Supported
9927 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9928 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9929 F:      drivers/nvdimm/pmem*
9930
9931 LIBNVDIMM: DEVICETREE BINDINGS
9932 M:      Oliver O'Halloran <oohall@gmail.com>
9933 L:      linux-nvdimm@lists.01.org
9934 S:      Supported
9935 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9936 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9937 F:      drivers/nvdimm/of_pmem.c
9938
9939 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9940 M:      Dan Williams <dan.j.williams@intel.com>
9941 M:      Vishal Verma <vishal.l.verma@intel.com>
9942 M:      Dave Jiang <dave.jiang@intel.com>
9943 M:      Ira Weiny <ira.weiny@intel.com>
9944 L:      linux-nvdimm@lists.01.org
9945 S:      Supported
9946 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9947 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9949 F:      drivers/acpi/nfit/*
9950 F:      drivers/nvdimm/*
9951 F:      include/linux/libnvdimm.h
9952 F:      include/linux/nd.h
9953 F:      include/uapi/linux/ndctl.h
9954 F:      tools/testing/nvdimm/
9955
9956 LICENSES and SPDX stuff
9957 M:      Thomas Gleixner <tglx@linutronix.de>
9958 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9959 L:      linux-spdx@vger.kernel.org
9960 S:      Maintained
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9962 F:      COPYING
9963 F:      Documentation/process/license-rules.rst
9964 F:      LICENSES/
9965 F:      scripts/spdxcheck-test.sh
9966 F:      scripts/spdxcheck.py
9967
9968 LIGHTNVM PLATFORM SUPPORT
9969 M:      Matias Bjorling <mb@lightnvm.io>
9970 L:      linux-block@vger.kernel.org
9971 S:      Maintained
9972 W:      http://github/OpenChannelSSD
9973 F:      drivers/lightnvm/
9974 F:      include/linux/lightnvm.h
9975 F:      include/uapi/linux/lightnvm.h
9976
9977 LINEAR RANGES HELPERS
9978 M:      Mark Brown <broonie@kernel.org>
9979 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9980 F:      lib/linear_ranges.c
9981 F:      lib/test_linear_ranges.c
9982 F:      include/linux/linear_range.h
9983
9984 LINUX FOR POWER MACINTOSH
9985 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9986 L:      linuxppc-dev@lists.ozlabs.org
9987 S:      Odd Fixes
9988 F:      arch/powerpc/platforms/powermac/
9989 F:      drivers/macintosh/
9990
9991 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9992 M:      Michael Ellerman <mpe@ellerman.id.au>
9993 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9994 R:      Paul Mackerras <paulus@samba.org>
9995 L:      linuxppc-dev@lists.ozlabs.org
9996 S:      Supported
9997 W:      https://github.com/linuxppc/wiki/wiki
9998 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10000 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10001 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10002 F:      Documentation/devicetree/bindings/powerpc/
10003 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10004 F:      Documentation/powerpc/
10005 F:      arch/powerpc/
10006 F:      drivers/*/*/*pasemi*
10007 F:      drivers/*/*pasemi*
10008 F:      drivers/char/tpm/tpm_ibmvtpm*
10009 F:      drivers/crypto/nx/
10010 F:      drivers/crypto/vmx/
10011 F:      drivers/i2c/busses/i2c-opal.c
10012 F:      drivers/net/ethernet/ibm/ibmveth.*
10013 F:      drivers/net/ethernet/ibm/ibmvnic.*
10014 F:      drivers/pci/hotplug/pnv_php.c
10015 F:      drivers/pci/hotplug/rpa*
10016 F:      drivers/rtc/rtc-opal.c
10017 F:      drivers/scsi/ibmvscsi/
10018 F:      drivers/tty/hvc/hvc_opal.c
10019 F:      drivers/watchdog/wdrtas.c
10020 F:      tools/testing/selftests/powerpc
10021 N:      /pmac
10022 N:      powermac
10023 N:      powernv
10024 N:      [^a-z0-9]ps3
10025 N:      pseries
10026
10027 LINUX FOR POWERPC EMBEDDED MPC5XXX
10028 M:      Anatolij Gustschin <agust@denx.de>
10029 L:      linuxppc-dev@lists.ozlabs.org
10030 S:      Odd Fixes
10031 F:      arch/powerpc/platforms/512x/
10032 F:      arch/powerpc/platforms/52xx/
10033
10034 LINUX FOR POWERPC EMBEDDED PPC4XX
10035 L:      linuxppc-dev@lists.ozlabs.org
10036 S:      Orphan
10037 F:      arch/powerpc/platforms/40x/
10038 F:      arch/powerpc/platforms/44x/
10039
10040 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10041 M:      Scott Wood <oss@buserror.net>
10042 L:      linuxppc-dev@lists.ozlabs.org
10043 S:      Odd fixes
10044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10045 F:      Documentation/devicetree/bindings/powerpc/fsl/
10046 F:      arch/powerpc/platforms/83xx/
10047 F:      arch/powerpc/platforms/85xx/
10048
10049 LINUX FOR POWERPC EMBEDDED PPC8XX
10050 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10051 L:      linuxppc-dev@lists.ozlabs.org
10052 S:      Maintained
10053 F:      arch/powerpc/platforms/8xx/
10054
10055 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10056 M:      Kees Cook <keescook@chromium.org>
10057 S:      Maintained
10058 F:      drivers/misc/lkdtm/*
10059 F:      tools/testing/selftests/lkdtm/*
10060
10061 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10062 M:      Alan Stern <stern@rowland.harvard.edu>
10063 M:      Andrea Parri <parri.andrea@gmail.com>
10064 M:      Will Deacon <will@kernel.org>
10065 M:      Peter Zijlstra <peterz@infradead.org>
10066 M:      Boqun Feng <boqun.feng@gmail.com>
10067 M:      Nicholas Piggin <npiggin@gmail.com>
10068 M:      David Howells <dhowells@redhat.com>
10069 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10070 M:      Luc Maranget <luc.maranget@inria.fr>
10071 M:      "Paul E. McKenney" <paulmck@kernel.org>
10072 R:      Akira Yokosawa <akiyks@gmail.com>
10073 R:      Daniel Lustig <dlustig@nvidia.com>
10074 R:      Joel Fernandes <joel@joelfernandes.org>
10075 L:      linux-kernel@vger.kernel.org
10076 L:      linux-arch@vger.kernel.org
10077 S:      Supported
10078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10079 F:      Documentation/atomic_bitops.txt
10080 F:      Documentation/atomic_t.txt
10081 F:      Documentation/core-api/atomic_ops.rst
10082 F:      Documentation/core-api/refcount-vs-atomic.rst
10083 F:      Documentation/litmus-tests/
10084 F:      Documentation/memory-barriers.txt
10085 F:      tools/memory-model/
10086
10087 LIS3LV02D ACCELEROMETER DRIVER
10088 M:      Eric Piel <eric.piel@tremplin-utc.net>
10089 S:      Maintained
10090 F:      Documentation/misc-devices/lis3lv02d.rst
10091 F:      drivers/misc/lis3lv02d/
10092 F:      drivers/platform/x86/hp_accel.c
10093
10094 LIST KUNIT TEST
10095 M:      David Gow <davidgow@google.com>
10096 L:      linux-kselftest@vger.kernel.org
10097 L:      kunit-dev@googlegroups.com
10098 S:      Maintained
10099 F:      lib/list-test.c
10100
10101 LIVE PATCHING
10102 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10103 M:      Jiri Kosina <jikos@kernel.org>
10104 M:      Miroslav Benes <mbenes@suse.cz>
10105 M:      Petr Mladek <pmladek@suse.com>
10106 R:      Joe Lawrence <joe.lawrence@redhat.com>
10107 L:      live-patching@vger.kernel.org
10108 S:      Maintained
10109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10110 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10111 F:      Documentation/livepatch/
10112 F:      arch/powerpc/include/asm/livepatch.h
10113 F:      arch/s390/include/asm/livepatch.h
10114 F:      arch/x86/include/asm/livepatch.h
10115 F:      include/linux/livepatch.h
10116 F:      kernel/livepatch/
10117 F:      lib/livepatch/
10118 F:      samples/livepatch/
10119 F:      tools/testing/selftests/livepatch/
10120
10121 LLC (802.2)
10122 L:      netdev@vger.kernel.org
10123 S:      Odd fixes
10124 F:      include/linux/llc.h
10125 F:      include/net/llc*
10126 F:      include/uapi/linux/llc.h
10127 F:      net/llc/
10128
10129 LM73 HARDWARE MONITOR DRIVER
10130 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10131 L:      linux-hwmon@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/hwmon/lm73.c
10134
10135 LM78 HARDWARE MONITOR DRIVER
10136 M:      Jean Delvare <jdelvare@suse.com>
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/hwmon/lm78.rst
10140 F:      drivers/hwmon/lm78.c
10141
10142 LM83 HARDWARE MONITOR DRIVER
10143 M:      Jean Delvare <jdelvare@suse.com>
10144 L:      linux-hwmon@vger.kernel.org
10145 S:      Maintained
10146 F:      Documentation/hwmon/lm83.rst
10147 F:      drivers/hwmon/lm83.c
10148
10149 LM90 HARDWARE MONITOR DRIVER
10150 M:      Jean Delvare <jdelvare@suse.com>
10151 L:      linux-hwmon@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10154 F:      Documentation/hwmon/lm90.rst
10155 F:      drivers/hwmon/lm90.c
10156 F:      include/dt-bindings/thermal/lm90.h
10157
10158 LM95234 HARDWARE MONITOR DRIVER
10159 M:      Guenter Roeck <linux@roeck-us.net>
10160 L:      linux-hwmon@vger.kernel.org
10161 S:      Maintained
10162 F:      Documentation/hwmon/lm95234.rst
10163 F:      drivers/hwmon/lm95234.c
10164
10165 LME2510 MEDIA DRIVER
10166 M:      Malcolm Priestley <tvboxspy@gmail.com>
10167 L:      linux-media@vger.kernel.org
10168 S:      Maintained
10169 W:      https://linuxtv.org
10170 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10171 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10172
10173 LOADPIN SECURITY MODULE
10174 M:      Kees Cook <keescook@chromium.org>
10175 S:      Supported
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10177 F:      Documentation/admin-guide/LSM/LoadPin.rst
10178 F:      security/loadpin/
10179
10180 LOCKING PRIMITIVES
10181 M:      Peter Zijlstra <peterz@infradead.org>
10182 M:      Ingo Molnar <mingo@redhat.com>
10183 M:      Will Deacon <will@kernel.org>
10184 L:      linux-kernel@vger.kernel.org
10185 S:      Maintained
10186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10187 F:      Documentation/locking/
10188 F:      arch/*/include/asm/spinlock*.h
10189 F:      include/linux/lockdep.h
10190 F:      include/linux/mutex*.h
10191 F:      include/linux/rwlock*.h
10192 F:      include/linux/rwsem*.h
10193 F:      include/linux/seqlock.h
10194 F:      include/linux/spinlock*.h
10195 F:      kernel/locking/
10196 F:      lib/locking*.[ch]
10197 X:      kernel/locking/locktorture.c
10198
10199 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10200 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10201 L:      linux-ntfs-dev@lists.sourceforge.net
10202 S:      Maintained
10203 W:      http://www.linux-ntfs.org/content/view/19/37/
10204 F:      Documentation/admin-guide/ldm.rst
10205 F:      block/partitions/ldm.*
10206
10207 LOGITECH HID GAMING KEYBOARDS
10208 M:      Hans de Goede <hdegoede@redhat.com>
10209 L:      linux-input@vger.kernel.org
10210 S:      Maintained
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10212 F:      drivers/hid/hid-lg-g15.c
10213
10214 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10215 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10216 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10217 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10218 L:      MPT-FusionLinux.pdl@broadcom.com
10219 L:      linux-scsi@vger.kernel.org
10220 S:      Supported
10221 W:      http://www.avagotech.com/support/
10222 F:      drivers/message/fusion/
10223 F:      drivers/scsi/mpt3sas/
10224
10225 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10226 M:      Matthew Wilcox <willy@infradead.org>
10227 L:      linux-scsi@vger.kernel.org
10228 S:      Maintained
10229 F:      drivers/scsi/sym53c8xx_2/
10230
10231 LTC1660 DAC DRIVER
10232 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10233 L:      linux-iio@vger.kernel.org
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10236 F:      drivers/iio/dac/ltc1660.c
10237
10238 LTC2947 HARDWARE MONITOR DRIVER
10239 M:      Nuno Sá <nuno.sa@analog.com>
10240 L:      linux-hwmon@vger.kernel.org
10241 S:      Supported
10242 W:      http://ez.analog.com/community/linux-device-drivers
10243 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10244 F:      drivers/hwmon/ltc2947-core.c
10245 F:      drivers/hwmon/ltc2947-i2c.c
10246 F:      drivers/hwmon/ltc2947-spi.c
10247 F:      drivers/hwmon/ltc2947.h
10248
10249 LTC2983 IIO TEMPERATURE DRIVER
10250 M:      Nuno Sá <nuno.sa@analog.com>
10251 L:      linux-iio@vger.kernel.org
10252 S:      Supported
10253 W:      http://ez.analog.com/community/linux-device-drivers
10254 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10255 F:      drivers/iio/temperature/ltc2983.c
10256
10257 LTC4261 HARDWARE MONITOR DRIVER
10258 M:      Guenter Roeck <linux@roeck-us.net>
10259 L:      linux-hwmon@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/hwmon/ltc4261.rst
10262 F:      drivers/hwmon/ltc4261.c
10263
10264 LTC4306 I2C MULTIPLEXER DRIVER
10265 M:      Michael Hennerich <michael.hennerich@analog.com>
10266 L:      linux-i2c@vger.kernel.org
10267 S:      Supported
10268 W:      http://ez.analog.com/community/linux-device-drivers
10269 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10270 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10271
10272 LTP (Linux Test Project)
10273 M:      Mike Frysinger <vapier@gentoo.org>
10274 M:      Cyril Hrubis <chrubis@suse.cz>
10275 M:      Wanlong Gao <wanlong.gao@gmail.com>
10276 M:      Jan Stancek <jstancek@redhat.com>
10277 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10278 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10279 L:      ltp@lists.linux.it (subscribers-only)
10280 S:      Maintained
10281 W:      http://linux-test-project.github.io/
10282 T:      git git://github.com/linux-test-project/ltp.git
10283
10284 M68K ARCHITECTURE
10285 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10286 L:      linux-m68k@lists.linux-m68k.org
10287 S:      Maintained
10288 W:      http://www.linux-m68k.org/
10289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10290 F:      arch/m68k/
10291 F:      drivers/zorro/
10292
10293 M68K ON APPLE MACINTOSH
10294 M:      Joshua Thompson <funaho@jurai.org>
10295 L:      linux-m68k@lists.linux-m68k.org
10296 S:      Maintained
10297 W:      http://www.mac.linux-m68k.org/
10298 F:      arch/m68k/mac/
10299
10300 M68K ON HP9000/300
10301 M:      Philip Blundell <philb@gnu.org>
10302 S:      Maintained
10303 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10304 F:      arch/m68k/hp300/
10305
10306 M88DS3103 MEDIA DRIVER
10307 M:      Antti Palosaari <crope@iki.fi>
10308 L:      linux-media@vger.kernel.org
10309 S:      Maintained
10310 W:      https://linuxtv.org
10311 W:      http://palosaari.fi/linux/
10312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10313 T:      git git://linuxtv.org/anttip/media_tree.git
10314 F:      drivers/media/dvb-frontends/m88ds3103*
10315
10316 M88RS2000 MEDIA DRIVER
10317 M:      Malcolm Priestley <tvboxspy@gmail.com>
10318 L:      linux-media@vger.kernel.org
10319 S:      Maintained
10320 W:      https://linuxtv.org
10321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10322 F:      drivers/media/dvb-frontends/m88rs2000*
10323
10324 MA901 MASTERKIT USB FM RADIO DRIVER
10325 M:      Alexey Klimov <klimov.linux@gmail.com>
10326 L:      linux-media@vger.kernel.org
10327 S:      Maintained
10328 T:      git git://linuxtv.org/media_tree.git
10329 F:      drivers/media/radio/radio-ma901.c
10330
10331 MAC80211
10332 M:      Johannes Berg <johannes@sipsolutions.net>
10333 L:      linux-wireless@vger.kernel.org
10334 S:      Maintained
10335 W:      https://wireless.wiki.kernel.org/
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10338 F:      Documentation/networking/mac80211-injection.rst
10339 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10340 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10341 F:      include/net/mac80211.h
10342 F:      net/mac80211/
10343
10344 MAILBOX API
10345 M:      Jassi Brar <jassisinghbrar@gmail.com>
10346 L:      linux-kernel@vger.kernel.org
10347 S:      Maintained
10348 F:      drivers/mailbox/
10349 F:      include/linux/mailbox_client.h
10350 F:      include/linux/mailbox_controller.h
10351
10352 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10353 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10354 L:      linux-man@vger.kernel.org
10355 S:      Maintained
10356 W:      http://www.kernel.org/doc/man-pages
10357
10358 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10359 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10360 L:      linux-mips@vger.kernel.org
10361 S:      Maintained
10362 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10363
10364 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10365 M:      Andrew Lunn <andrew@lunn.ch>
10366 M:      Vivien Didelot <vivien.didelot@gmail.com>
10367 L:      netdev@vger.kernel.org
10368 S:      Maintained
10369 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10370 F:      Documentation/networking/devlink/mv88e6xxx.rst
10371 F:      drivers/net/dsa/mv88e6xxx/
10372 F:      include/linux/platform_data/mv88e6xxx.h
10373
10374 MARVELL ARMADA 3700 PHY DRIVERS
10375 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10376 S:      Maintained
10377 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10378 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10379 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10380 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10381
10382 MARVELL ARMADA DRM SUPPORT
10383 M:      Russell King <linux@armlinux.org.uk>
10384 S:      Maintained
10385 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10386 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10387 F:      Documentation/devicetree/bindings/display/armada/
10388 F:      drivers/gpu/drm/armada/
10389 F:      include/uapi/drm/armada_drm.h
10390
10391 MARVELL CRYPTO DRIVER
10392 M:      Boris Brezillon <bbrezillon@kernel.org>
10393 M:      Arnaud Ebalard <arno@natisbad.org>
10394 M:      Srujana Challa <schalla@marvell.com>
10395 L:      linux-crypto@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/crypto/marvell/
10398
10399 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10400 M:      Mirko Lindner <mlindner@marvell.com>
10401 M:      Stephen Hemminger <stephen@networkplumber.org>
10402 L:      netdev@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/net/ethernet/marvell/sk*
10405
10406 MARVELL LIBERTAS WIRELESS DRIVER
10407 L:      libertas-dev@lists.infradead.org
10408 S:      Orphan
10409 F:      drivers/net/wireless/marvell/libertas/
10410
10411 MARVELL MACCHIATOBIN SUPPORT
10412 M:      Russell King <linux@armlinux.org.uk>
10413 L:      linux-arm-kernel@lists.infradead.org
10414 S:      Maintained
10415 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10416
10417 MARVELL MV643XX ETHERNET DRIVER
10418 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10422 F:      include/linux/mv643xx.h
10423
10424 MARVELL MV88X3310 PHY DRIVER
10425 M:      Russell King <linux@armlinux.org.uk>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/phy/marvell10g.c
10429
10430 MARVELL MVEBU THERMAL DRIVER
10431 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10432 S:      Maintained
10433 F:      drivers/thermal/armada_thermal.c
10434
10435 MARVELL MVNETA ETHERNET DRIVER
10436 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10437 L:      netdev@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/net/ethernet/marvell/mvneta.*
10440
10441 MARVELL MWIFIEX WIRELESS DRIVER
10442 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10443 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10444 M:      Xinming Hu <huxinming820@gmail.com>
10445 L:      linux-wireless@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/net/wireless/marvell/mwifiex/
10448
10449 MARVELL MWL8K WIRELESS DRIVER
10450 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10451 L:      linux-wireless@vger.kernel.org
10452 S:      Odd Fixes
10453 F:      drivers/net/wireless/marvell/mwl8k.c
10454
10455 MARVELL NAND CONTROLLER DRIVER
10456 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10457 L:      linux-mtd@lists.infradead.org
10458 S:      Maintained
10459 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10460 F:      drivers/mtd/nand/raw/marvell_nand.c
10461
10462 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10463 M:      Sunil Goutham <sgoutham@marvell.com>
10464 M:      Geetha sowjanya <gakula@marvell.com>
10465 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10466 M:      hariprasad <hkelam@marvell.com>
10467 L:      netdev@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10470
10471 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10472 M:      Sunil Goutham <sgoutham@marvell.com>
10473 M:      Linu Cherian <lcherian@marvell.com>
10474 M:      Geetha sowjanya <gakula@marvell.com>
10475 M:      Jerin Jacob <jerinj@marvell.com>
10476 L:      netdev@vger.kernel.org
10477 S:      Supported
10478 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10479 F:      drivers/net/ethernet/marvell/octeontx2/af/
10480
10481 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10482 M:      Nicolas Pitre <nico@fluxnic.net>
10483 S:      Odd Fixes
10484 F:      drivers/mmc/host/mvsdio.*
10485
10486 MARVELL USB MDIO CONTROLLER DRIVER
10487 M:      Tobias Waldekranz <tobias@waldekranz.com>
10488 L:      netdev@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10491 F:      drivers/net/phy/mdio-mvusb.c
10492
10493 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10494 M:      Hu Ziji <huziji@marvell.com>
10495 L:      linux-mmc@vger.kernel.org
10496 S:      Supported
10497 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10498 F:      drivers/mmc/host/sdhci-xenon*
10499
10500 MATROX FRAMEBUFFER DRIVER
10501 L:      linux-fbdev@vger.kernel.org
10502 S:      Orphan
10503 F:      drivers/video/fbdev/matrox/matroxfb_*
10504 F:      include/uapi/linux/matroxfb.h
10505
10506 MAX16065 HARDWARE MONITOR DRIVER
10507 M:      Guenter Roeck <linux@roeck-us.net>
10508 L:      linux-hwmon@vger.kernel.org
10509 S:      Maintained
10510 F:      Documentation/hwmon/max16065.rst
10511 F:      drivers/hwmon/max16065.c
10512
10513 MAX2175 SDR TUNER DRIVER
10514 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10515 L:      linux-media@vger.kernel.org
10516 S:      Maintained
10517 T:      git git://linuxtv.org/media_tree.git
10518 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10519 F:      Documentation/userspace-api/media/drivers/max2175.rst
10520 F:      drivers/media/i2c/max2175*
10521 F:      include/uapi/linux/max2175.h
10522
10523 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10524 L:      linux-hwmon@vger.kernel.org
10525 S:      Orphan
10526 F:      Documentation/hwmon/max6650.rst
10527 F:      drivers/hwmon/max6650.c
10528
10529 MAX6697 HARDWARE MONITOR DRIVER
10530 M:      Guenter Roeck <linux@roeck-us.net>
10531 L:      linux-hwmon@vger.kernel.org
10532 S:      Maintained
10533 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10534 F:      Documentation/hwmon/max6697.rst
10535 F:      drivers/hwmon/max6697.c
10536 F:      include/linux/platform_data/max6697.h
10537
10538 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10539 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10540 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10541 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10542 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10543 L:      linux-media@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10546 F:      drivers/media/i2c/max9286.c
10547
10548 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10549 M:      Peter Rosin <peda@axentia.se>
10550 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/sound/max9860.txt
10553 F:      sound/soc/codecs/max9860.*
10554
10555 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10556 M:      Andreas Klinger <ak@it-klinger.de>
10557 L:      linux-iio@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10560 F:      drivers/iio/proximity/mb1232.c
10561
10562 MAXIM MAX77650 PMIC MFD DRIVER
10563 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10564 L:      linux-kernel@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10567 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10568 F:      drivers/gpio/gpio-max77650.c
10569 F:      drivers/input/misc/max77650-onkey.c
10570 F:      drivers/leds/leds-max77650.c
10571 F:      drivers/mfd/max77650.c
10572 F:      drivers/power/supply/max77650-charger.c
10573 F:      drivers/regulator/max77650-regulator.c
10574 F:      include/linux/mfd/max77650.h
10575
10576 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10577 M:      Javier Martinez Canillas <javier@dowhile0.org>
10578 L:      linux-kernel@vger.kernel.org
10579 S:      Supported
10580 F:      Documentation/devicetree/bindings/*/*max77802.txt
10581 F:      drivers/regulator/max77802-regulator.c
10582 F:      include/dt-bindings/*/*max77802.h
10583
10584 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10585 M:      Krzysztof Kozlowski <krzk@kernel.org>
10586 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10587 L:      linux-pm@vger.kernel.org
10588 S:      Supported
10589 F:      drivers/power/supply/max14577_charger.c
10590 F:      drivers/power/supply/max77693_charger.c
10591
10592 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10593 M:      Chanwoo Choi <cw00.choi@samsung.com>
10594 M:      Krzysztof Kozlowski <krzk@kernel.org>
10595 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10596 L:      linux-kernel@vger.kernel.org
10597 S:      Supported
10598 F:      Documentation/devicetree/bindings/*/max77686.txt
10599 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10600 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10601 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10602 F:      drivers/*/max14577*.c
10603 F:      drivers/*/max77686*.c
10604 F:      drivers/*/max77693*.c
10605 F:      drivers/clk/clk-max77686.c
10606 F:      drivers/extcon/extcon-max14577.c
10607 F:      drivers/extcon/extcon-max77693.c
10608 F:      drivers/rtc/rtc-max77686.c
10609 F:      include/linux/mfd/max14577*.h
10610 F:      include/linux/mfd/max77686*.h
10611 F:      include/linux/mfd/max77693*.h
10612
10613 MAXIRADIO FM RADIO RECEIVER DRIVER
10614 M:      Hans Verkuil <hverkuil@xs4all.nl>
10615 L:      linux-media@vger.kernel.org
10616 S:      Maintained
10617 W:      https://linuxtv.org
10618 T:      git git://linuxtv.org/media_tree.git
10619 F:      drivers/media/radio/radio-maxiradio*
10620
10621 MCAN MMIO DEVICE DRIVER
10622 M:      Dan Murphy <dmurphy@ti.com>
10623 M:      Sriram Dash <sriram.dash@samsung.com>
10624 L:      linux-can@vger.kernel.org
10625 S:      Maintained
10626 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10627 F:      drivers/net/can/m_can/m_can.c
10628 F:      drivers/net/can/m_can/m_can.h
10629 F:      drivers/net/can/m_can/m_can_platform.c
10630
10631 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10632 M:      Rishi Gupta <gupt21@gmail.com>
10633 L:      linux-i2c@vger.kernel.org
10634 L:      linux-input@vger.kernel.org
10635 S:      Maintained
10636 F:      drivers/hid/hid-mcp2221.c
10637
10638 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10639 M:      Peter Rosin <peda@axentia.se>
10640 L:      linux-iio@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10643 F:      drivers/iio/potentiometer/mcp4018.c
10644 F:      drivers/iio/potentiometer/mcp4531.c
10645
10646 MCR20A IEEE-802.15.4 RADIO DRIVER
10647 M:      Xue Liu <liuxuenetmail@gmail.com>
10648 L:      linux-wpan@vger.kernel.org
10649 S:      Maintained
10650 W:      https://github.com/xueliu/mcr20a-linux
10651 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10652 F:      drivers/net/ieee802154/mcr20a.c
10653 F:      drivers/net/ieee802154/mcr20a.h
10654
10655 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10656 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10657 L:      linux-iio@vger.kernel.org
10658 S:      Maintained
10659 F:      drivers/iio/dac/cio-dac.c
10660
10661 MEDIA CONTROLLER FRAMEWORK
10662 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10663 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 W:      https://www.linuxtv.org
10667 T:      git git://linuxtv.org/media_tree.git
10668 F:      drivers/media/mc/
10669 F:      include/media/media-*.h
10670 F:      include/uapi/linux/media.h
10671
10672 MEDIA DRIVER FOR FREESCALE IMX PXP
10673 M:      Philipp Zabel <p.zabel@pengutronix.de>
10674 L:      linux-media@vger.kernel.org
10675 S:      Maintained
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      drivers/media/platform/imx-pxp.[ch]
10678
10679 MEDIA DRIVERS FOR ASCOT2E
10680 M:      Sergey Kozlov <serjk@netup.ru>
10681 M:      Abylay Ospan <aospan@netup.ru>
10682 L:      linux-media@vger.kernel.org
10683 S:      Supported
10684 W:      https://linuxtv.org
10685 W:      http://netup.tv/
10686 T:      git git://linuxtv.org/media_tree.git
10687 F:      drivers/media/dvb-frontends/ascot2e*
10688
10689 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10690 M:      Jasmin Jessich <jasmin@anw.at>
10691 L:      linux-media@vger.kernel.org
10692 S:      Maintained
10693 W:      https://linuxtv.org
10694 T:      git git://linuxtv.org/media_tree.git
10695 F:      drivers/media/dvb-frontends/cxd2099*
10696
10697 MEDIA DRIVERS FOR CXD2841ER
10698 M:      Sergey Kozlov <serjk@netup.ru>
10699 M:      Abylay Ospan <aospan@netup.ru>
10700 L:      linux-media@vger.kernel.org
10701 S:      Supported
10702 W:      https://linuxtv.org
10703 W:      http://netup.tv/
10704 T:      git git://linuxtv.org/media_tree.git
10705 F:      drivers/media/dvb-frontends/cxd2841er*
10706
10707 MEDIA DRIVERS FOR CXD2880
10708 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10709 L:      linux-media@vger.kernel.org
10710 S:      Supported
10711 W:      http://linuxtv.org/
10712 T:      git git://linuxtv.org/media_tree.git
10713 F:      drivers/media/dvb-frontends/cxd2880/*
10714 F:      drivers/media/spi/cxd2880*
10715
10716 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10717 L:      linux-media@vger.kernel.org
10718 S:      Orphan
10719 W:      https://linuxtv.org
10720 T:      git git://linuxtv.org/media_tree.git
10721 F:      drivers/media/pci/ddbridge/*
10722
10723 MEDIA DRIVERS FOR FREESCALE IMX
10724 M:      Steve Longerbeam <slongerbeam@gmail.com>
10725 M:      Philipp Zabel <p.zabel@pengutronix.de>
10726 L:      linux-media@vger.kernel.org
10727 S:      Maintained
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      Documentation/admin-guide/media/imx.rst
10730 F:      Documentation/devicetree/bindings/media/imx.txt
10731 F:      drivers/staging/media/imx/
10732 F:      include/linux/imx-media.h
10733 F:      include/media/imx.h
10734
10735 MEDIA DRIVERS FOR FREESCALE IMX7
10736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10737 L:      linux-media@vger.kernel.org
10738 S:      Maintained
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      Documentation/admin-guide/media/imx7.rst
10741 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10742 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10743 F:      drivers/staging/media/imx/imx7-media-csi.c
10744 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10745
10746 MEDIA DRIVERS FOR HELENE
10747 M:      Abylay Ospan <aospan@netup.ru>
10748 L:      linux-media@vger.kernel.org
10749 S:      Supported
10750 W:      https://linuxtv.org
10751 W:      http://netup.tv/
10752 T:      git git://linuxtv.org/media_tree.git
10753 F:      drivers/media/dvb-frontends/helene*
10754
10755 MEDIA DRIVERS FOR HORUS3A
10756 M:      Sergey Kozlov <serjk@netup.ru>
10757 M:      Abylay Ospan <aospan@netup.ru>
10758 L:      linux-media@vger.kernel.org
10759 S:      Supported
10760 W:      https://linuxtv.org
10761 W:      http://netup.tv/
10762 T:      git git://linuxtv.org/media_tree.git
10763 F:      drivers/media/dvb-frontends/horus3a*
10764
10765 MEDIA DRIVERS FOR LNBH25
10766 M:      Sergey Kozlov <serjk@netup.ru>
10767 M:      Abylay Ospan <aospan@netup.ru>
10768 L:      linux-media@vger.kernel.org
10769 S:      Supported
10770 W:      https://linuxtv.org
10771 W:      http://netup.tv/
10772 T:      git git://linuxtv.org/media_tree.git
10773 F:      drivers/media/dvb-frontends/lnbh25*
10774
10775 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10776 L:      linux-media@vger.kernel.org
10777 S:      Orphan
10778 W:      https://linuxtv.org
10779 T:      git git://linuxtv.org/media_tree.git
10780 F:      drivers/media/dvb-frontends/mxl5xx*
10781
10782 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10783 M:      Sergey Kozlov <serjk@netup.ru>
10784 M:      Abylay Ospan <aospan@netup.ru>
10785 L:      linux-media@vger.kernel.org
10786 S:      Supported
10787 W:      https://linuxtv.org
10788 W:      http://netup.tv/
10789 T:      git git://linuxtv.org/media_tree.git
10790 F:      drivers/media/pci/netup_unidvb/*
10791
10792 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10793 M:      Dmitry Osipenko <digetx@gmail.com>
10794 L:      linux-media@vger.kernel.org
10795 L:      linux-tegra@vger.kernel.org
10796 S:      Maintained
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10799 F:      drivers/staging/media/tegra-vde/
10800
10801 MEDIA DRIVERS FOR RENESAS - CEU
10802 M:      Jacopo Mondi <jacopo@jmondi.org>
10803 L:      linux-media@vger.kernel.org
10804 L:      linux-renesas-soc@vger.kernel.org
10805 S:      Supported
10806 T:      git git://linuxtv.org/media_tree.git
10807 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10808 F:      drivers/media/platform/renesas-ceu.c
10809 F:      include/media/drv-intf/renesas-ceu.h
10810
10811 MEDIA DRIVERS FOR RENESAS - DRIF
10812 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10813 L:      linux-media@vger.kernel.org
10814 L:      linux-renesas-soc@vger.kernel.org
10815 S:      Supported
10816 T:      git git://linuxtv.org/media_tree.git
10817 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10818 F:      drivers/media/platform/rcar_drif.c
10819
10820 MEDIA DRIVERS FOR RENESAS - FCP
10821 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10822 L:      linux-media@vger.kernel.org
10823 L:      linux-renesas-soc@vger.kernel.org
10824 S:      Supported
10825 T:      git git://linuxtv.org/media_tree.git
10826 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10827 F:      drivers/media/platform/rcar-fcp.c
10828 F:      include/media/rcar-fcp.h
10829
10830 MEDIA DRIVERS FOR RENESAS - FDP1
10831 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10832 L:      linux-media@vger.kernel.org
10833 L:      linux-renesas-soc@vger.kernel.org
10834 S:      Supported
10835 T:      git git://linuxtv.org/media_tree.git
10836 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10837 F:      drivers/media/platform/rcar_fdp1.c
10838
10839 MEDIA DRIVERS FOR RENESAS - VIN
10840 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10841 L:      linux-media@vger.kernel.org
10842 L:      linux-renesas-soc@vger.kernel.org
10843 S:      Supported
10844 T:      git git://linuxtv.org/media_tree.git
10845 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10846 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10847 F:      drivers/media/platform/rcar-vin/
10848
10849 MEDIA DRIVERS FOR RENESAS - VSP1
10850 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10851 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10852 L:      linux-media@vger.kernel.org
10853 L:      linux-renesas-soc@vger.kernel.org
10854 S:      Supported
10855 T:      git git://linuxtv.org/media_tree.git
10856 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10857 F:      drivers/media/platform/vsp1/
10858
10859 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10860 L:      linux-media@vger.kernel.org
10861 S:      Orphan
10862 W:      https://linuxtv.org
10863 T:      git git://linuxtv.org/media_tree.git
10864 F:      drivers/media/dvb-frontends/stv0910*
10865
10866 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10867 L:      linux-media@vger.kernel.org
10868 S:      Orphan
10869 W:      https://linuxtv.org
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      drivers/media/dvb-frontends/stv6111*
10872
10873 MEDIA DRIVERS FOR STM32 - DCMI
10874 M:      Hugues Fruchet <hugues.fruchet@st.com>
10875 L:      linux-media@vger.kernel.org
10876 S:      Supported
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10879 F:      drivers/media/platform/stm32/stm32-dcmi.c
10880
10881 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10883 L:      linux-media@vger.kernel.org
10884 S:      Maintained
10885 W:      https://linuxtv.org
10886 Q:      http://patchwork.kernel.org/project/linux-media/list/
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      Documentation/admin-guide/media/
10889 F:      Documentation/devicetree/bindings/media/
10890 F:      Documentation/driver-api/media/
10891 F:      Documentation/userspace-api/media/
10892 F:      drivers/media/
10893 F:      drivers/staging/media/
10894 F:      include/linux/platform_data/media/
10895 F:      include/media/
10896 F:      include/uapi/linux/dvb/
10897 F:      include/uapi/linux/ivtv*
10898 F:      include/uapi/linux/media.h
10899 F:      include/uapi/linux/meye.h
10900 F:      include/uapi/linux/uvcvideo.h
10901 F:      include/uapi/linux/v4l2-*
10902 F:      include/uapi/linux/videodev2.h
10903
10904 MEDIATEK BLUETOOTH DRIVER
10905 M:      Sean Wang <sean.wang@mediatek.com>
10906 L:      linux-bluetooth@vger.kernel.org
10907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10908 S:      Maintained
10909 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10910 F:      drivers/bluetooth/btmtkuart.c
10911
10912 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10913 M:      Sean Wang <sean.wang@mediatek.com>
10914 L:      linux-pm@vger.kernel.org
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10917 F:      drivers/power/reset/mt6323-poweroff.c
10918
10919 MEDIATEK CIR DRIVER
10920 M:      Sean Wang <sean.wang@mediatek.com>
10921 S:      Maintained
10922 F:      drivers/media/rc/mtk-cir.c
10923
10924 MEDIATEK DMA DRIVER
10925 M:      Sean Wang <sean.wang@mediatek.com>
10926 L:      dmaengine@vger.kernel.org
10927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/dma/mtk-*
10931 F:      drivers/dma/mediatek/
10932
10933 MEDIATEK ETHERNET DRIVER
10934 M:      Felix Fietkau <nbd@nbd.name>
10935 M:      John Crispin <john@phrozen.org>
10936 M:      Sean Wang <sean.wang@mediatek.com>
10937 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10938 L:      netdev@vger.kernel.org
10939 S:      Maintained
10940 F:      drivers/net/ethernet/mediatek/
10941
10942 MEDIATEK I2C CONTROLLER DRIVER
10943 M:      Qii Wang <qii.wang@mediatek.com>
10944 L:      linux-i2c@vger.kernel.org
10945 S:      Maintained
10946 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10947 F:      drivers/i2c/busses/i2c-mt65xx.c
10948
10949 MEDIATEK JPEG DRIVER
10950 M:      Rick Chang <rick.chang@mediatek.com>
10951 M:      Bin Liu <bin.liu@mediatek.com>
10952 S:      Supported
10953 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10954 F:      drivers/media/platform/mtk-jpeg/
10955
10956 MEDIATEK MDP DRIVER
10957 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10958 M:      Houlong Wei <houlong.wei@mediatek.com>
10959 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10960 S:      Supported
10961 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10962 F:      drivers/media/platform/mtk-mdp/
10963 F:      drivers/media/platform/mtk-vpu/
10964
10965 MEDIATEK MEDIA DRIVER
10966 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10967 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10968 S:      Supported
10969 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10970 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10971 F:      drivers/media/platform/mtk-vcodec/
10972 F:      drivers/media/platform/mtk-vpu/
10973
10974 MEDIATEK MMC/SD/SDIO DRIVER
10975 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10978 F:      drivers/mmc/host/mtk-sd.c
10979
10980 MEDIATEK MT76 WIRELESS LAN DRIVER
10981 M:      Felix Fietkau <nbd@nbd.name>
10982 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10983 R:      Ryder Lee <ryder.lee@mediatek.com>
10984 L:      linux-wireless@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/net/wireless/mediatek/mt76/
10987
10988 MEDIATEK MT7601U WIRELESS LAN DRIVER
10989 M:      Jakub Kicinski <kubakici@wp.pl>
10990 L:      linux-wireless@vger.kernel.org
10991 S:      Maintained
10992 F:      drivers/net/wireless/mediatek/mt7601u/
10993
10994 MEDIATEK MT7621/28/88 I2C DRIVER
10995 M:      Stefan Roese <sr@denx.de>
10996 L:      linux-i2c@vger.kernel.org
10997 S:      Maintained
10998 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10999 F:      drivers/i2c/busses/i2c-mt7621.c
11000
11001 MEDIATEK NAND CONTROLLER DRIVER
11002 L:      linux-mtd@lists.infradead.org
11003 S:      Orphan
11004 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11005 F:      drivers/mtd/nand/raw/mtk_*
11006
11007 MEDIATEK PMIC LED DRIVER
11008 M:      Sean Wang <sean.wang@mediatek.com>
11009 S:      Maintained
11010 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11011 F:      drivers/leds/leds-mt6323.c
11012
11013 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11014 M:      Sean Wang <sean.wang@mediatek.com>
11015 S:      Maintained
11016 F:      drivers/char/hw_random/mtk-rng.c
11017
11018 MEDIATEK SWITCH DRIVER
11019 M:      Sean Wang <sean.wang@mediatek.com>
11020 L:      netdev@vger.kernel.org
11021 S:      Maintained
11022 F:      drivers/net/dsa/mt7530.*
11023 F:      net/dsa/tag_mtk.c
11024
11025 MEDIATEK USB3 DRD IP DRIVER
11026 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11027 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11029 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11030 S:      Maintained
11031 F:      drivers/usb/mtu3/
11032
11033 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11034 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11035 M:      Martin Donnelly <martin.donnelly@ge.com>
11036 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11037 S:      Maintained
11038 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11039 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11040
11041 MEGARAID SCSI/SAS DRIVERS
11042 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11043 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11044 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11045 L:      megaraidlinux.pdl@broadcom.com
11046 L:      linux-scsi@vger.kernel.org
11047 S:      Maintained
11048 W:      http://www.avagotech.com/support/
11049 F:      Documentation/scsi/megaraid.rst
11050 F:      drivers/scsi/megaraid.*
11051 F:      drivers/scsi/megaraid/
11052
11053 MELEXIS MLX90614 DRIVER
11054 M:      Crt Mori <cmo@melexis.com>
11055 L:      linux-iio@vger.kernel.org
11056 S:      Supported
11057 W:      http://www.melexis.com
11058 F:      drivers/iio/temperature/mlx90614.c
11059
11060 MELEXIS MLX90632 DRIVER
11061 M:      Crt Mori <cmo@melexis.com>
11062 L:      linux-iio@vger.kernel.org
11063 S:      Supported
11064 W:      http://www.melexis.com
11065 F:      drivers/iio/temperature/mlx90632.c
11066
11067 MELFAS MIP4 TOUCHSCREEN DRIVER
11068 M:      Sangwon Jee <jeesw@melfas.com>
11069 S:      Supported
11070 W:      http://www.melfas.com
11071 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11072 F:      drivers/input/touchscreen/melfas_mip4.c
11073
11074 MELLANOX ETHERNET DRIVER (mlx4_en)
11075 M:      Tariq Toukan <tariqt@mellanox.com>
11076 L:      netdev@vger.kernel.org
11077 S:      Supported
11078 W:      http://www.mellanox.com
11079 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11080 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11081
11082 MELLANOX ETHERNET DRIVER (mlx5e)
11083 M:      Saeed Mahameed <saeedm@mellanox.com>
11084 L:      netdev@vger.kernel.org
11085 S:      Supported
11086 W:      http://www.mellanox.com
11087 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11088 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11089
11090 MELLANOX ETHERNET INNOVA DRIVERS
11091 R:      Boris Pismenny <borisp@mellanox.com>
11092 L:      netdev@vger.kernel.org
11093 S:      Supported
11094 W:      http://www.mellanox.com
11095 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11096 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11097 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11098 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11099 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11100
11101 MELLANOX ETHERNET SWITCH DRIVERS
11102 M:      Jiri Pirko <jiri@mellanox.com>
11103 M:      Ido Schimmel <idosch@mellanox.com>
11104 L:      netdev@vger.kernel.org
11105 S:      Supported
11106 W:      http://www.mellanox.com
11107 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11108 F:      drivers/net/ethernet/mellanox/mlxsw/
11109 F:      tools/testing/selftests/drivers/net/mlxsw/
11110
11111 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11112 M:      mlxsw@mellanox.com
11113 L:      netdev@vger.kernel.org
11114 S:      Supported
11115 W:      http://www.mellanox.com
11116 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11117 F:      drivers/net/ethernet/mellanox/mlxfw/
11118
11119 MELLANOX HARDWARE PLATFORM SUPPORT
11120 M:      Andy Shevchenko <andy@infradead.org>
11121 M:      Darren Hart <dvhart@infradead.org>
11122 M:      Vadim Pasternak <vadimp@mellanox.com>
11123 L:      platform-driver-x86@vger.kernel.org
11124 S:      Supported
11125 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11126 F:      drivers/platform/mellanox/
11127 F:      include/linux/platform_data/mlxreg.h
11128
11129 MELLANOX MLX4 core VPI driver
11130 M:      Tariq Toukan <tariqt@mellanox.com>
11131 L:      netdev@vger.kernel.org
11132 L:      linux-rdma@vger.kernel.org
11133 S:      Supported
11134 W:      http://www.mellanox.com
11135 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11136 F:      drivers/net/ethernet/mellanox/mlx4/
11137 F:      include/linux/mlx4/
11138
11139 MELLANOX MLX4 IB driver
11140 M:      Yishai Hadas <yishaih@mellanox.com>
11141 L:      linux-rdma@vger.kernel.org
11142 S:      Supported
11143 W:      http://www.mellanox.com
11144 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11145 F:      drivers/infiniband/hw/mlx4/
11146 F:      include/linux/mlx4/
11147 F:      include/uapi/rdma/mlx4-abi.h
11148
11149 MELLANOX MLX5 core VPI driver
11150 M:      Saeed Mahameed <saeedm@mellanox.com>
11151 M:      Leon Romanovsky <leonro@mellanox.com>
11152 L:      netdev@vger.kernel.org
11153 L:      linux-rdma@vger.kernel.org
11154 S:      Supported
11155 W:      http://www.mellanox.com
11156 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11157 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11158 F:      drivers/net/ethernet/mellanox/mlx5/core/
11159 F:      include/linux/mlx5/
11160
11161 MELLANOX MLX5 IB driver
11162 M:      Leon Romanovsky <leonro@mellanox.com>
11163 L:      linux-rdma@vger.kernel.org
11164 S:      Supported
11165 W:      http://www.mellanox.com
11166 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11167 F:      drivers/infiniband/hw/mlx5/
11168 F:      include/linux/mlx5/
11169 F:      include/uapi/rdma/mlx5-abi.h
11170
11171 MELLANOX MLXCPLD I2C AND MUX DRIVER
11172 M:      Vadim Pasternak <vadimp@mellanox.com>
11173 M:      Michael Shych <michaelsh@mellanox.com>
11174 L:      linux-i2c@vger.kernel.org
11175 S:      Supported
11176 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11177 F:      drivers/i2c/busses/i2c-mlxcpld.c
11178 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11179
11180 MELLANOX MLXCPLD LED DRIVER
11181 M:      Vadim Pasternak <vadimp@mellanox.com>
11182 L:      linux-leds@vger.kernel.org
11183 S:      Supported
11184 F:      Documentation/leds/leds-mlxcpld.rst
11185 F:      drivers/leds/leds-mlxcpld.c
11186 F:      drivers/leds/leds-mlxreg.c
11187
11188 MELLANOX PLATFORM DRIVER
11189 M:      Vadim Pasternak <vadimp@mellanox.com>
11190 L:      platform-driver-x86@vger.kernel.org
11191 S:      Supported
11192 F:      drivers/platform/x86/mlx-platform.c
11193
11194 MEMBARRIER SUPPORT
11195 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11196 M:      "Paul E. McKenney" <paulmck@kernel.org>
11197 L:      linux-kernel@vger.kernel.org
11198 S:      Supported
11199 F:      arch/powerpc/include/asm/membarrier.h
11200 F:      include/uapi/linux/membarrier.h
11201 F:      kernel/sched/membarrier.c
11202
11203 MEMBLOCK
11204 M:      Mike Rapoport <rppt@linux.ibm.com>
11205 L:      linux-mm@kvack.org
11206 S:      Maintained
11207 F:      Documentation/core-api/boot-time-mm.rst
11208 F:      include/linux/memblock.h
11209 F:      mm/memblock.c
11210
11211 MEMORY CONTROLLER DRIVERS
11212 M:      Krzysztof Kozlowski <krzk@kernel.org>
11213 L:      linux-kernel@vger.kernel.org
11214 S:      Maintained
11215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11216 F:      Documentation/devicetree/bindings/memory-controllers/
11217 F:      drivers/memory/
11218
11219 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11220 M:      Dmitry Osipenko <digetx@gmail.com>
11221 L:      linux-pm@vger.kernel.org
11222 L:      linux-tegra@vger.kernel.org
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11224 S:      Maintained
11225 F:      drivers/devfreq/tegra20-devfreq.c
11226 F:      drivers/devfreq/tegra30-devfreq.c
11227
11228 MEMORY MANAGEMENT
11229 M:      Andrew Morton <akpm@linux-foundation.org>
11230 L:      linux-mm@kvack.org
11231 S:      Maintained
11232 W:      http://www.linux-mm.org
11233 T:      quilt https://ozlabs.org/~akpm/mmotm/
11234 T:      quilt https://ozlabs.org/~akpm/mmots/
11235 T:      git git://github.com/hnaz/linux-mm.git
11236 F:      include/linux/gfp.h
11237 F:      include/linux/memory_hotplug.h
11238 F:      include/linux/mm.h
11239 F:      include/linux/mmzone.h
11240 F:      include/linux/vmalloc.h
11241 F:      mm/
11242
11243 MEMORY TECHNOLOGY DEVICES (MTD)
11244 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11245 M:      Richard Weinberger <richard@nod.at>
11246 M:      Vignesh Raghavendra <vigneshr@ti.com>
11247 L:      linux-mtd@lists.infradead.org
11248 S:      Maintained
11249 W:      http://www.linux-mtd.infradead.org/
11250 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11251 C:      irc://irc.oftc.net/mtd
11252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11254 F:      Documentation/devicetree/bindings/mtd/
11255 F:      drivers/mtd/
11256 F:      include/linux/mtd/
11257 F:      include/uapi/mtd/
11258
11259 MEN A21 WATCHDOG DRIVER
11260 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11261 L:      linux-watchdog@vger.kernel.org
11262 S:      Maintained
11263 F:      drivers/watchdog/mena21_wdt.c
11264
11265 MEN CHAMELEON BUS (mcb)
11266 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11267 S:      Maintained
11268 F:      Documentation/driver-api/men-chameleon-bus.rst
11269 F:      drivers/mcb/
11270 F:      include/linux/mcb.h
11271
11272 MEN F21BMC (Board Management Controller)
11273 M:      Andreas Werner <andreas.werner@men.de>
11274 S:      Supported
11275 F:      Documentation/hwmon/menf21bmc.rst
11276 F:      drivers/hwmon/menf21bmc_hwmon.c
11277 F:      drivers/leds/leds-menf21bmc.c
11278 F:      drivers/mfd/menf21bmc.c
11279 F:      drivers/watchdog/menf21bmc_wdt.c
11280
11281 MEN Z069 WATCHDOG DRIVER
11282 M:      Johannes Thumshirn <jth@kernel.org>
11283 L:      linux-watchdog@vger.kernel.org
11284 S:      Maintained
11285 F:      drivers/watchdog/menz69_wdt.c
11286
11287 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11288 M:      Neil Armstrong <narmstrong@baylibre.com>
11289 L:      linux-media@vger.kernel.org
11290 L:      linux-amlogic@lists.infradead.org
11291 S:      Supported
11292 W:      http://linux-meson.com/
11293 T:      git git://linuxtv.org/media_tree.git
11294 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11295 F:      drivers/media/platform/meson/ao-cec-g12a.c
11296 F:      drivers/media/platform/meson/ao-cec.c
11297
11298 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11299 M:      Liang Yang <liang.yang@amlogic.com>
11300 L:      linux-mtd@lists.infradead.org
11301 S:      Maintained
11302 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11303 F:      drivers/mtd/nand/raw/meson_*
11304
11305 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11306 M:      Maxime Jourdan <mjourdan@baylibre.com>
11307 M:      Neil Armstrong <narmstrong@baylibre.com>
11308 L:      linux-media@vger.kernel.org
11309 L:      linux-amlogic@lists.infradead.org
11310 S:      Supported
11311 T:      git git://linuxtv.org/media_tree.git
11312 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11313 F:      drivers/staging/media/meson/vdec/
11314
11315 METHODE UDPU SUPPORT
11316 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11317 S:      Maintained
11318 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11319
11320 MHI BUS
11321 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11322 M:      Hemant Kumar <hemantk@codeaurora.org>
11323 L:      linux-arm-msm@vger.kernel.org
11324 S:      Maintained
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11326 F:      Documentation/mhi/
11327 F:      drivers/bus/mhi/
11328 F:      include/linux/mhi.h
11329
11330 MICROBLAZE ARCHITECTURE
11331 M:      Michal Simek <monstr@monstr.eu>
11332 S:      Supported
11333 W:      http://www.monstr.eu/fdt/
11334 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11335 F:      arch/microblaze/
11336
11337 MICROCHIP AT91 DMA DRIVERS
11338 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11339 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11341 L:      dmaengine@vger.kernel.org
11342 S:      Supported
11343 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11344 F:      drivers/dma/at_hdmac.c
11345 F:      drivers/dma/at_hdmac_regs.h
11346 F:      drivers/dma/at_xdmac.c
11347 F:      include/dt-bindings/dma/at91.h
11348 F:      include/linux/platform_data/dma-atmel.h
11349
11350 MICROCHIP AT91 SERIAL DRIVER
11351 M:      Richard Genoud <richard.genoud@gmail.com>
11352 S:      Maintained
11353 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11354 F:      drivers/tty/serial/atmel_serial.c
11355 F:      drivers/tty/serial/atmel_serial.h
11356
11357 MICROCHIP AT91 USART MFD DRIVER
11358 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11359 L:      linux-kernel@vger.kernel.org
11360 S:      Supported
11361 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11362 F:      drivers/mfd/at91-usart.c
11363 F:      include/dt-bindings/mfd/at91-usart.h
11364
11365 MICROCHIP AT91 USART SPI DRIVER
11366 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11367 L:      linux-spi@vger.kernel.org
11368 S:      Supported
11369 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11370 F:      drivers/spi/spi-at91-usart.c
11371
11372 MICROCHIP AUDIO ASOC DRIVERS
11373 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11375 S:      Supported
11376 F:      sound/soc/atmel
11377
11378 MICROCHIP ECC DRIVER
11379 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11380 L:      linux-crypto@vger.kernel.org
11381 S:      Maintained
11382 F:      drivers/crypto/atmel-ecc.*
11383
11384 MICROCHIP I2C DRIVER
11385 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11386 L:      linux-i2c@vger.kernel.org
11387 S:      Supported
11388 F:      drivers/i2c/busses/i2c-at91-*.c
11389 F:      drivers/i2c/busses/i2c-at91.h
11390
11391 MICROCHIP ISC DRIVER
11392 M:      Eugen Hristev <eugen.hristev@microchip.com>
11393 L:      linux-media@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11396 F:      drivers/media/platform/atmel/atmel-isc-base.c
11397 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11398 F:      drivers/media/platform/atmel/atmel-isc.h
11399 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11400 F:      include/linux/atmel-isc-media.h
11401
11402 MICROCHIP ISI DRIVER
11403 M:      Eugen Hristev <eugen.hristev@microchip.com>
11404 L:      linux-media@vger.kernel.org
11405 S:      Supported
11406 F:      drivers/media/platform/atmel/atmel-isi.c
11407 F:      drivers/media/platform/atmel/atmel-isi.h
11408
11409 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11410 M:      Woojung Huh <woojung.huh@microchip.com>
11411 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11412 L:      netdev@vger.kernel.org
11413 S:      Maintained
11414 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11415 F:      drivers/net/dsa/microchip/*
11416 F:      include/linux/platform_data/microchip-ksz.h
11417 F:      net/dsa/tag_ksz.c
11418
11419 MICROCHIP LAN743X ETHERNET DRIVER
11420 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11421 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11422 L:      netdev@vger.kernel.org
11423 S:      Maintained
11424 F:      drivers/net/ethernet/microchip/lan743x_*
11425
11426 MICROCHIP LCDFB DRIVER
11427 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11428 L:      linux-fbdev@vger.kernel.org
11429 S:      Maintained
11430 F:      drivers/video/fbdev/atmel_lcdfb.c
11431 F:      include/video/atmel_lcdc.h
11432
11433 MICROCHIP MCP16502 PMIC DRIVER
11434 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11435 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11436 S:      Maintained
11437 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11438 F:      drivers/regulator/mcp16502.c
11439
11440 MICROCHIP MCP3911 ADC DRIVER
11441 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11442 M:      Kent Gustavsson <kent@minoris.se>
11443 L:      linux-iio@vger.kernel.org
11444 S:      Supported
11445 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11446 F:      drivers/iio/adc/mcp3911.c
11447
11448 MICROCHIP MMC/SD/SDIO MCI DRIVER
11449 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11450 S:      Maintained
11451 F:      drivers/mmc/host/atmel-mci.c
11452
11453 MICROCHIP NAND DRIVER
11454 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11455 L:      linux-mtd@lists.infradead.org
11456 S:      Supported
11457 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11458 F:      drivers/mtd/nand/raw/atmel/*
11459
11460 MICROCHIP PWM DRIVER
11461 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11463 L:      linux-pwm@vger.kernel.org
11464 S:      Supported
11465 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11466 F:      drivers/pwm/pwm-atmel.c
11467
11468 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11469 M:      Eugen Hristev <eugen.hristev@microchip.com>
11470 L:      linux-iio@vger.kernel.org
11471 S:      Supported
11472 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11473 F:      drivers/iio/adc/at91-sama5d2_adc.c
11474 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11475
11476 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11477 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11478 S:      Supported
11479 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11480
11481 MICROCHIP SPI DRIVER
11482 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11483 S:      Supported
11484 F:      drivers/spi/spi-atmel.*
11485
11486 MICROCHIP SSC DRIVER
11487 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11489 S:      Supported
11490 F:      drivers/misc/atmel-ssc.c
11491 F:      include/linux/atmel-ssc.h
11492
11493 MICROCHIP USB251XB DRIVER
11494 M:      Richard Leitner <richard.leitner@skidata.com>
11495 L:      linux-usb@vger.kernel.org
11496 S:      Maintained
11497 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11498 F:      drivers/usb/misc/usb251xb.c
11499
11500 MICROCHIP USBA UDC DRIVER
11501 M:      Cristian Birsan <cristian.birsan@microchip.com>
11502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11503 S:      Supported
11504 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11505
11506 MICROCHIP WILC1000 WIFI DRIVER
11507 M:      Ajay Singh <ajay.kathat@microchip.com>
11508 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11509 L:      linux-wireless@vger.kernel.org
11510 S:      Supported
11511 F:      drivers/net/wireless/microchip/wilc1000/
11512
11513 MICROSEMI MIPS SOCS
11514 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11515 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11516 L:      linux-mips@vger.kernel.org
11517 S:      Supported
11518 F:      Documentation/devicetree/bindings/mips/mscc.txt
11519 F:      arch/mips/boot/dts/mscc/
11520 F:      arch/mips/configs/generic/board-ocelot.config
11521 F:      arch/mips/generic/board-ocelot.c
11522
11523 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11524 M:      Don Brace <don.brace@microsemi.com>
11525 L:      esc.storagedev@microsemi.com
11526 L:      linux-scsi@vger.kernel.org
11527 S:      Supported
11528 F:      Documentation/scsi/smartpqi.rst
11529 F:      drivers/scsi/smartpqi/Kconfig
11530 F:      drivers/scsi/smartpqi/Makefile
11531 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11532 F:      include/linux/cciss*.h
11533 F:      include/uapi/linux/cciss*.h
11534
11535 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11536 M:      Chen Yu <yu.c.chen@intel.com>
11537 L:      platform-driver-x86@vger.kernel.org
11538 S:      Supported
11539 F:      drivers/platform/x86/surfacepro3_button.c
11540
11541 MICROTEK X6 SCANNER
11542 M:      Oliver Neukum <oliver@neukum.org>
11543 S:      Maintained
11544 F:      drivers/usb/image/microtek.*
11545
11546 MIPS
11547 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11548 L:      linux-mips@vger.kernel.org
11549 S:      Maintained
11550 W:      http://www.linux-mips.org/
11551 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11553 F:      Documentation/devicetree/bindings/mips/
11554 F:      Documentation/mips/
11555 F:      arch/mips/
11556 F:      drivers/platform/mips/
11557
11558 MIPS BOSTON DEVELOPMENT BOARD
11559 M:      Paul Burton <paulburton@kernel.org>
11560 L:      linux-mips@vger.kernel.org
11561 S:      Maintained
11562 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11563 F:      arch/mips/boot/dts/img/boston.dts
11564 F:      arch/mips/configs/generic/board-boston.config
11565 F:      drivers/clk/imgtec/clk-boston.c
11566 F:      include/dt-bindings/clock/boston-clock.h
11567
11568 MIPS CORE DRIVERS
11569 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11570 M:      Serge Semin <fancer.lancer@gmail.com>
11571 L:      linux-mips@vger.kernel.org
11572 S:      Supported
11573 F:      drivers/bus/mips_cdmm.c
11574 F:      drivers/clocksource/mips-gic-timer.c
11575 F:      drivers/cpuidle/cpuidle-cps.c
11576 F:      drivers/irqchip/irq-mips-cpu.c
11577 F:      drivers/irqchip/irq-mips-gic.c
11578
11579 MIPS GENERIC PLATFORM
11580 M:      Paul Burton <paulburton@kernel.org>
11581 L:      linux-mips@vger.kernel.org
11582 S:      Supported
11583 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11584 F:      arch/mips/generic/
11585 F:      arch/mips/tools/generic-board-config.sh
11586
11587 MIPS RINT INSTRUCTION EMULATION
11588 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11589 L:      linux-mips@vger.kernel.org
11590 S:      Supported
11591 F:      arch/mips/math-emu/dp_rint.c
11592 F:      arch/mips/math-emu/sp_rint.c
11593
11594 MIPS/LOONGSON1 ARCHITECTURE
11595 M:      Keguang Zhang <keguang.zhang@gmail.com>
11596 L:      linux-mips@vger.kernel.org
11597 S:      Maintained
11598 F:      arch/mips/include/asm/mach-loongson32/
11599 F:      arch/mips/loongson32/
11600 F:      drivers/*/*/*loongson1*
11601 F:      drivers/*/*loongson1*
11602
11603 MIPS/LOONGSON2EF ARCHITECTURE
11604 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11605 L:      linux-mips@vger.kernel.org
11606 S:      Maintained
11607 F:      arch/mips/include/asm/mach-loongson2ef/
11608 F:      arch/mips/loongson2ef/
11609 F:      drivers/*/*/*loongson2*
11610 F:      drivers/*/*loongson2*
11611
11612 MIPS/LOONGSON64 ARCHITECTURE
11613 M:      Huacai Chen <chenhc@lemote.com>
11614 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11615 L:      linux-mips@vger.kernel.org
11616 S:      Maintained
11617 F:      arch/mips/include/asm/mach-loongson64/
11618 F:      arch/mips/loongson64/
11619 F:      drivers/*/*/*loongson3*
11620 F:      drivers/*/*loongson3*
11621 F:      drivers/irqchip/irq-loongson*
11622 F:      drivers/platform/mips/cpu_hwmon.c
11623
11624 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11625 M:      Hans Verkuil <hverkuil@xs4all.nl>
11626 L:      linux-media@vger.kernel.org
11627 S:      Odd Fixes
11628 W:      https://linuxtv.org
11629 T:      git git://linuxtv.org/media_tree.git
11630 F:      drivers/media/radio/radio-miropcm20*
11631
11632 MMP SUPPORT
11633 R:      Lubomir Rintel <lkundrak@v3.sk>
11634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11635 S:      Odd Fixes
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11637 F:      arch/arm/boot/dts/mmp*
11638 F:      arch/arm/mach-mmp/
11639 F:      linux/soc/mmp/
11640
11641 MMP USB PHY DRIVERS
11642 R:      Lubomir Rintel <lkundrak@v3.sk>
11643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11644 S:      Maintained
11645 F:      drivers/phy/marvell/phy-mmp3-usb.c
11646 F:      drivers/phy/marvell/phy-pxa-usb.c
11647
11648 MMU GATHER AND TLB INVALIDATION
11649 M:      Will Deacon <will@kernel.org>
11650 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11651 M:      Andrew Morton <akpm@linux-foundation.org>
11652 M:      Nick Piggin <npiggin@gmail.com>
11653 M:      Peter Zijlstra <peterz@infradead.org>
11654 L:      linux-arch@vger.kernel.org
11655 L:      linux-mm@kvack.org
11656 S:      Maintained
11657 F:      arch/*/include/asm/tlb.h
11658 F:      include/asm-generic/tlb.h
11659 F:      mm/mmu_gather.c
11660
11661 MN88472 MEDIA DRIVER
11662 M:      Antti Palosaari <crope@iki.fi>
11663 L:      linux-media@vger.kernel.org
11664 S:      Maintained
11665 W:      https://linuxtv.org
11666 W:      http://palosaari.fi/linux/
11667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11668 F:      drivers/media/dvb-frontends/mn88472*
11669
11670 MN88473 MEDIA DRIVER
11671 M:      Antti Palosaari <crope@iki.fi>
11672 L:      linux-media@vger.kernel.org
11673 S:      Maintained
11674 W:      https://linuxtv.org
11675 W:      http://palosaari.fi/linux/
11676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11677 F:      drivers/media/dvb-frontends/mn88473*
11678
11679 MODULE SUPPORT
11680 M:      Jessica Yu <jeyu@kernel.org>
11681 S:      Maintained
11682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11683 F:      include/linux/module.h
11684 F:      kernel/module.c
11685
11686 MONOLITHIC POWER SYSTEM PMIC DRIVER
11687 M:      Saravanan Sekar <sravanhome@gmail.com>
11688 S:      Maintained
11689 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11690 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11691 F:      drivers/iio/adc/mp2629_adc.c
11692 F:      drivers/mfd/mp2629.c
11693 F:      drivers/power/supply/mp2629_charger.c
11694 F:      drivers/regulator/mp5416.c
11695 F:      drivers/regulator/mpq7920.c
11696 F:      drivers/regulator/mpq7920.h
11697 F:      include/linux/mfd/mp2629.h
11698
11699 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11700 S:      Orphan
11701 W:      http://popies.net/meye/
11702 F:      Documentation/userspace-api/media/drivers/meye*
11703 F:      drivers/media/pci/meye/
11704 F:      include/uapi/linux/meye.h
11705
11706 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11707 M:      Jiri Slaby <jirislaby@kernel.org>
11708 S:      Maintained
11709 F:      Documentation/driver-api/serial/moxa-smartio.rst
11710 F:      drivers/tty/mxser.*
11711
11712 MR800 AVERMEDIA USB FM RADIO DRIVER
11713 M:      Alexey Klimov <klimov.linux@gmail.com>
11714 L:      linux-media@vger.kernel.org
11715 S:      Maintained
11716 T:      git git://linuxtv.org/media_tree.git
11717 F:      drivers/media/radio/radio-mr800.c
11718
11719 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11720 M:      Alan Ott <alan@signal11.us>
11721 L:      linux-wpan@vger.kernel.org
11722 S:      Maintained
11723 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11724 F:      drivers/net/ieee802154/mrf24j40.c
11725
11726 MSI LAPTOP SUPPORT
11727 M:      "Lee, Chun-Yi" <jlee@suse.com>
11728 L:      platform-driver-x86@vger.kernel.org
11729 S:      Maintained
11730 F:      drivers/platform/x86/msi-laptop.c
11731
11732 MSI WMI SUPPORT
11733 L:      platform-driver-x86@vger.kernel.org
11734 S:      Orphan
11735 F:      drivers/platform/x86/msi-wmi.c
11736
11737 MSI001 MEDIA DRIVER
11738 M:      Antti Palosaari <crope@iki.fi>
11739 L:      linux-media@vger.kernel.org
11740 S:      Maintained
11741 W:      https://linuxtv.org
11742 W:      http://palosaari.fi/linux/
11743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11744 T:      git git://linuxtv.org/anttip/media_tree.git
11745 F:      drivers/media/tuners/msi001*
11746
11747 MSI2500 MEDIA DRIVER
11748 M:      Antti Palosaari <crope@iki.fi>
11749 L:      linux-media@vger.kernel.org
11750 S:      Maintained
11751 W:      https://linuxtv.org
11752 W:      http://palosaari.fi/linux/
11753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11754 T:      git git://linuxtv.org/anttip/media_tree.git
11755 F:      drivers/media/usb/msi2500/
11756
11757 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11758 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11759 L:      linux-mtd@lists.infradead.org
11760 S:      Maintained
11761 F:      drivers/mtd/devices/docg3*
11762
11763 MT9M032 APTINA SENSOR DRIVER
11764 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11765 L:      linux-media@vger.kernel.org
11766 S:      Maintained
11767 T:      git git://linuxtv.org/media_tree.git
11768 F:      drivers/media/i2c/mt9m032.c
11769 F:      include/media/i2c/mt9m032.h
11770
11771 MT9P031 APTINA CAMERA SENSOR
11772 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11773 L:      linux-media@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://linuxtv.org/media_tree.git
11776 F:      drivers/media/i2c/mt9p031.c
11777 F:      include/media/i2c/mt9p031.h
11778
11779 MT9T001 APTINA CAMERA SENSOR
11780 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11781 L:      linux-media@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://linuxtv.org/media_tree.git
11784 F:      drivers/media/i2c/mt9t001.c
11785 F:      include/media/i2c/mt9t001.h
11786
11787 MT9T112 APTINA CAMERA SENSOR
11788 M:      Jacopo Mondi <jacopo@jmondi.org>
11789 L:      linux-media@vger.kernel.org
11790 S:      Odd Fixes
11791 T:      git git://linuxtv.org/media_tree.git
11792 F:      drivers/media/i2c/mt9t112.c
11793 F:      include/media/i2c/mt9t112.h
11794
11795 MT9V032 APTINA CAMERA SENSOR
11796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://linuxtv.org/media_tree.git
11800 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11801 F:      drivers/media/i2c/mt9v032.c
11802 F:      include/media/i2c/mt9v032.h
11803
11804 MT9V111 APTINA CAMERA SENSOR
11805 M:      Jacopo Mondi <jacopo@jmondi.org>
11806 L:      linux-media@vger.kernel.org
11807 S:      Maintained
11808 T:      git git://linuxtv.org/media_tree.git
11809 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11810 F:      drivers/media/i2c/mt9v111.c
11811
11812 MULTIFUNCTION DEVICES (MFD)
11813 M:      Lee Jones <lee.jones@linaro.org>
11814 S:      Supported
11815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11816 F:      Documentation/devicetree/bindings/mfd/
11817 F:      drivers/mfd/
11818 F:      include/dt-bindings/mfd/
11819 F:      include/linux/mfd/
11820
11821 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11822 S:      Orphan
11823 F:      drivers/mmc/host/mmc_spi.c
11824 F:      include/linux/spi/mmc_spi.h
11825
11826 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11827 M:      Ulf Hansson <ulf.hansson@linaro.org>
11828 L:      linux-mmc@vger.kernel.org
11829 S:      Maintained
11830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11831 F:      Documentation/devicetree/bindings/mmc/
11832 F:      drivers/mmc/
11833 F:      include/linux/mmc/
11834 F:      include/uapi/linux/mmc/
11835
11836 MULTIPLEXER SUBSYSTEM
11837 M:      Peter Rosin <peda@axentia.se>
11838 S:      Maintained
11839 F:      Documentation/ABI/testing/sysfs-class-mux*
11840 F:      Documentation/devicetree/bindings/mux/
11841 F:      drivers/mux/
11842 F:      include/dt-bindings/mux/
11843 F:      include/linux/mux/
11844
11845 MULTITECH MULTIPORT CARD (ISICOM)
11846 S:      Orphan
11847 F:      drivers/tty/isicom.c
11848 F:      include/linux/isicom.h
11849
11850 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11851 M:      Bin Liu <b-liu@ti.com>
11852 L:      linux-usb@vger.kernel.org
11853 S:      Maintained
11854 F:      drivers/usb/musb/
11855
11856 MXL301RF MEDIA DRIVER
11857 M:      Akihiro Tsukada <tskd08@gmail.com>
11858 L:      linux-media@vger.kernel.org
11859 S:      Odd Fixes
11860 F:      drivers/media/tuners/mxl301rf*
11861
11862 MXL5007T MEDIA DRIVER
11863 M:      Michael Krufky <mkrufky@linuxtv.org>
11864 L:      linux-media@vger.kernel.org
11865 S:      Maintained
11866 W:      https://linuxtv.org
11867 W:      http://github.com/mkrufky
11868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11869 T:      git git://linuxtv.org/mkrufky/tuners.git
11870 F:      drivers/media/tuners/mxl5007t.*
11871
11872 MXSFB DRM DRIVER
11873 M:      Marek Vasut <marex@denx.de>
11874 M:      Stefan Agner <stefan@agner.ch>
11875 L:      dri-devel@lists.freedesktop.org
11876 S:      Supported
11877 T:      git git://anongit.freedesktop.org/drm/drm-misc
11878 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11879 F:      drivers/gpu/drm/mxsfb/
11880
11881 MYLEX DAC960 PCI RAID Controller
11882 M:      Hannes Reinecke <hare@kernel.org>
11883 L:      linux-scsi@vger.kernel.org
11884 S:      Supported
11885 F:      drivers/scsi/myrb.*
11886 F:      drivers/scsi/myrs.*
11887
11888 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11889 M:      Chris Lee <christopher.lee@cspi.com>
11890 L:      netdev@vger.kernel.org
11891 S:      Supported
11892 W:      https://www.cspi.com/ethernet-products/support/downloads/
11893 F:      drivers/net/ethernet/myricom/myri10ge/
11894
11895 NAND FLASH SUBSYSTEM
11896 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11897 R:      Richard Weinberger <richard@nod.at>
11898 L:      linux-mtd@lists.infradead.org
11899 S:      Maintained
11900 W:      http://www.linux-mtd.infradead.org/
11901 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11902 C:      irc://irc.oftc.net/mtd
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11904 F:      drivers/mtd/nand/
11905 F:      include/linux/mtd/*nand*.h
11906
11907 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11908 M:      Daniel Mack <zonque@gmail.com>
11909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11910 S:      Maintained
11911 W:      http://www.native-instruments.com
11912 F:      sound/usb/caiaq/
11913
11914 NATSEMI ETHERNET DRIVER (DP8381x)
11915 S:      Orphan
11916 F:      drivers/net/ethernet/natsemi/natsemi.c
11917
11918 NCR 5380 SCSI DRIVERS
11919 M:      Finn Thain <fthain@telegraphics.com.au>
11920 M:      Michael Schmitz <schmitzmic@gmail.com>
11921 L:      linux-scsi@vger.kernel.org
11922 S:      Maintained
11923 F:      Documentation/scsi/g_NCR5380.rst
11924 F:      drivers/scsi/NCR5380.*
11925 F:      drivers/scsi/arm/cumana_1.c
11926 F:      drivers/scsi/arm/oak.c
11927 F:      drivers/scsi/atari_scsi.*
11928 F:      drivers/scsi/dmx3191d.c
11929 F:      drivers/scsi/g_NCR5380.*
11930 F:      drivers/scsi/mac_scsi.*
11931 F:      drivers/scsi/sun3_scsi.*
11932 F:      drivers/scsi/sun3_scsi_vme.c
11933
11934 NCSI LIBRARY
11935 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11936 S:      Maintained
11937 F:      net/ncsi/
11938
11939 NCT6775 HARDWARE MONITOR DRIVER
11940 M:      Guenter Roeck <linux@roeck-us.net>
11941 L:      linux-hwmon@vger.kernel.org
11942 S:      Maintained
11943 F:      Documentation/hwmon/nct6775.rst
11944 F:      drivers/hwmon/nct6775.c
11945
11946 NETDEVSIM
11947 M:      Jakub Kicinski <kuba@kernel.org>
11948 S:      Maintained
11949 F:      drivers/net/netdevsim/*
11950
11951 NETEM NETWORK EMULATOR
11952 M:      Stephen Hemminger <stephen@networkplumber.org>
11953 L:      netdev@vger.kernel.org
11954 S:      Maintained
11955 F:      net/sched/sch_netem.c
11956
11957 NETERION 10GbE DRIVERS (s2io/vxge)
11958 M:      Jon Mason <jdmason@kudzu.us>
11959 L:      netdev@vger.kernel.org
11960 S:      Supported
11961 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11962 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11963 F:      drivers/net/ethernet/neterion/
11964
11965 NETFILTER
11966 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11967 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11968 M:      Florian Westphal <fw@strlen.de>
11969 L:      netfilter-devel@vger.kernel.org
11970 L:      coreteam@netfilter.org
11971 S:      Maintained
11972 W:      http://www.netfilter.org/
11973 W:      http://www.iptables.org/
11974 W:      http://www.nftables.org/
11975 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11978 F:      include/linux/netfilter*
11979 F:      include/linux/netfilter/
11980 F:      include/net/netfilter/
11981 F:      include/uapi/linux/netfilter*
11982 F:      include/uapi/linux/netfilter/
11983 F:      net/*/netfilter.c
11984 F:      net/*/netfilter/
11985 F:      net/bridge/br_netfilter*.c
11986 F:      net/netfilter/
11987
11988 NETROM NETWORK LAYER
11989 M:      Ralf Baechle <ralf@linux-mips.org>
11990 L:      linux-hams@vger.kernel.org
11991 S:      Maintained
11992 W:      http://www.linux-ax25.org/
11993 F:      include/net/netrom.h
11994 F:      include/uapi/linux/netrom.h
11995 F:      net/netrom/
11996
11997 NETRONOME ETHERNET DRIVERS
11998 M:      Simon Horman <simon.horman@netronome.com>
11999 R:      Jakub Kicinski <kuba@kernel.org>
12000 L:      oss-drivers@netronome.com
12001 S:      Maintained
12002 F:      drivers/net/ethernet/netronome/
12003
12004 NETWORK BLOCK DEVICE (NBD)
12005 M:      Josef Bacik <josef@toxicpanda.com>
12006 L:      linux-block@vger.kernel.org
12007 L:      nbd@other.debian.org
12008 S:      Maintained
12009 F:      Documentation/admin-guide/blockdev/nbd.rst
12010 F:      drivers/block/nbd.c
12011 F:      include/trace/events/nbd.h
12012 F:      include/uapi/linux/nbd.h
12013
12014 NETWORK DROP MONITOR
12015 M:      Neil Horman <nhorman@tuxdriver.com>
12016 L:      netdev@vger.kernel.org
12017 S:      Maintained
12018 W:      https://fedorahosted.org/dropwatch/
12019 F:      include/net/drop_monitor.h
12020 F:      include/uapi/linux/net_dropmon.h
12021 F:      net/core/drop_monitor.c
12022
12023 NETWORKING DRIVERS
12024 M:      "David S. Miller" <davem@davemloft.net>
12025 M:      Jakub Kicinski <kuba@kernel.org>
12026 L:      netdev@vger.kernel.org
12027 S:      Maintained
12028 W:      http://www.linuxfoundation.org/en/Net
12029 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12032 F:      Documentation/devicetree/bindings/net/
12033 F:      drivers/net/
12034 F:      include/linux/etherdevice.h
12035 F:      include/linux/fcdevice.h
12036 F:      include/linux/fddidevice.h
12037 F:      include/linux/hippidevice.h
12038 F:      include/linux/if_*
12039 F:      include/linux/inetdevice.h
12040 F:      include/linux/netdevice.h
12041 F:      include/uapi/linux/if_*
12042 F:      include/uapi/linux/netdevice.h
12043
12044 NETWORKING DRIVERS (WIRELESS)
12045 M:      Kalle Valo <kvalo@codeaurora.org>
12046 L:      linux-wireless@vger.kernel.org
12047 S:      Maintained
12048 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12051 F:      Documentation/devicetree/bindings/net/wireless/
12052 F:      drivers/net/wireless/
12053
12054 NETWORKING [DSA]
12055 M:      Andrew Lunn <andrew@lunn.ch>
12056 M:      Vivien Didelot <vivien.didelot@gmail.com>
12057 M:      Florian Fainelli <f.fainelli@gmail.com>
12058 S:      Maintained
12059 F:      Documentation/devicetree/bindings/net/dsa/
12060 F:      drivers/net/dsa/
12061 F:      include/linux/dsa/
12062 F:      include/linux/platform_data/dsa.h
12063 F:      include/net/dsa.h
12064 F:      net/dsa/
12065
12066 NETWORKING [GENERAL]
12067 M:      "David S. Miller" <davem@davemloft.net>
12068 M:      Jakub Kicinski <kuba@kernel.org>
12069 L:      netdev@vger.kernel.org
12070 S:      Maintained
12071 W:      http://www.linuxfoundation.org/en/Net
12072 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12073 B:      mailto:netdev@vger.kernel.org
12074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12076 F:      Documentation/networking/
12077 F:      include/linux/in.h
12078 F:      include/linux/net.h
12079 F:      include/linux/netdevice.h
12080 F:      include/net/
12081 F:      include/uapi/linux/in.h
12082 F:      include/uapi/linux/net.h
12083 F:      include/uapi/linux/net_namespace.h
12084 F:      include/uapi/linux/netdevice.h
12085 F:      lib/net_utils.c
12086 F:      lib/random32.c
12087 F:      net/
12088 F:      tools/testing/selftests/net/
12089
12090 NETWORKING [IPSEC]
12091 M:      Steffen Klassert <steffen.klassert@secunet.com>
12092 M:      Herbert Xu <herbert@gondor.apana.org.au>
12093 M:      "David S. Miller" <davem@davemloft.net>
12094 L:      netdev@vger.kernel.org
12095 S:      Maintained
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12098 F:      include/net/xfrm.h
12099 F:      include/uapi/linux/xfrm.h
12100 F:      net/ipv4/ah4.c
12101 F:      net/ipv4/esp4*
12102 F:      net/ipv4/ip_vti.c
12103 F:      net/ipv4/ipcomp.c
12104 F:      net/ipv4/xfrm*
12105 F:      net/ipv6/ah6.c
12106 F:      net/ipv6/esp6*
12107 F:      net/ipv6/ip6_vti.c
12108 F:      net/ipv6/ipcomp6.c
12109 F:      net/ipv6/xfrm*
12110 F:      net/key/
12111 F:      net/xfrm/
12112
12113 NETWORKING [IPv4/IPv6]
12114 M:      "David S. Miller" <davem@davemloft.net>
12115 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12116 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12117 L:      netdev@vger.kernel.org
12118 S:      Maintained
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12120 F:      arch/x86/net/*
12121 F:      include/net/ip*
12122 F:      net/ipv4/
12123 F:      net/ipv6/
12124
12125 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12126 M:      Paul Moore <paul@paul-moore.com>
12127 L:      netdev@vger.kernel.org
12128 L:      linux-security-module@vger.kernel.org
12129 S:      Maintained
12130 W:      https://github.com/netlabel
12131 F:      Documentation/netlabel/
12132 F:      include/net/calipso.h
12133 F:      include/net/cipso_ipv4.h
12134 F:      include/net/netlabel.h
12135 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12136 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12137 F:      net/ipv4/cipso_ipv4.c
12138 F:      net/ipv6/calipso.c
12139 F:      net/netfilter/xt_CONNSECMARK.c
12140 F:      net/netfilter/xt_SECMARK.c
12141 F:      net/netlabel/
12142
12143 NETWORKING [MPTCP]
12144 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12145 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12146 L:      netdev@vger.kernel.org
12147 L:      mptcp@lists.01.org
12148 S:      Maintained
12149 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12150 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12151 F:      include/net/mptcp.h
12152 F:      include/uapi/linux/mptcp.h
12153 F:      net/mptcp/
12154 F:      tools/testing/selftests/net/mptcp/
12155
12156 NETWORKING [TCP]
12157 M:      Eric Dumazet <edumazet@google.com>
12158 L:      netdev@vger.kernel.org
12159 S:      Maintained
12160 F:      include/linux/tcp.h
12161 F:      include/net/tcp.h
12162 F:      include/trace/events/tcp.h
12163 F:      include/uapi/linux/tcp.h
12164 F:      net/ipv4/syncookies.c
12165 F:      net/ipv4/tcp*.c
12166 F:      net/ipv6/syncookies.c
12167 F:      net/ipv6/tcp*.c
12168
12169 NETWORKING [TLS]
12170 M:      Boris Pismenny <borisp@mellanox.com>
12171 M:      Aviad Yehezkel <aviadye@mellanox.com>
12172 M:      John Fastabend <john.fastabend@gmail.com>
12173 M:      Daniel Borkmann <daniel@iogearbox.net>
12174 M:      Jakub Kicinski <kuba@kernel.org>
12175 L:      netdev@vger.kernel.org
12176 S:      Maintained
12177 F:      include/net/tls.h
12178 F:      include/uapi/linux/tls.h
12179 F:      net/tls/*
12180
12181 NETWORKING [WIRELESS]
12182 L:      linux-wireless@vger.kernel.org
12183 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12184
12185 NETXEN (1/10) GbE SUPPORT
12186 M:      Manish Chopra <manishc@marvell.com>
12187 M:      Rahul Verma <rahulv@marvell.com>
12188 M:      GR-Linux-NIC-Dev@marvell.com
12189 L:      netdev@vger.kernel.org
12190 S:      Supported
12191 F:      drivers/net/ethernet/qlogic/netxen/
12192
12193 NET_FAILOVER MODULE
12194 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12195 L:      netdev@vger.kernel.org
12196 S:      Supported
12197 F:      Documentation/networking/net_failover.rst
12198 F:      drivers/net/net_failover.c
12199 F:      include/net/net_failover.h
12200
12201 NEXTHOP
12202 M:      David Ahern <dsahern@kernel.org>
12203 L:      netdev@vger.kernel.org
12204 S:      Maintained
12205 F:      include/net/netns/nexthop.h
12206 F:      include/net/nexthop.h
12207 F:      include/uapi/linux/nexthop.h
12208 F:      net/ipv4/nexthop.c
12209
12210 NFC SUBSYSTEM
12211 L:      netdev@vger.kernel.org
12212 S:      Orphan
12213 F:      Documentation/devicetree/bindings/net/nfc/
12214 F:      drivers/nfc/
12215 F:      include/linux/platform_data/nfcmrvl.h
12216 F:      include/net/nfc/
12217 F:      include/uapi/linux/nfc.h
12218 F:      net/nfc/
12219
12220 NFS, SUNRPC, AND LOCKD CLIENTS
12221 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12222 M:      Anna Schumaker <anna.schumaker@netapp.com>
12223 L:      linux-nfs@vger.kernel.org
12224 S:      Maintained
12225 W:      http://client.linux-nfs.org
12226 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12227 F:      fs/lockd/
12228 F:      fs/nfs/
12229 F:      fs/nfs_common/
12230 F:      include/linux/lockd/
12231 F:      include/linux/nfs*
12232 F:      include/linux/sunrpc/
12233 F:      include/uapi/linux/nfs*
12234 F:      include/uapi/linux/sunrpc/
12235 F:      net/sunrpc/
12236
12237 NILFS2 FILESYSTEM
12238 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12239 L:      linux-nilfs@vger.kernel.org
12240 S:      Supported
12241 W:      https://nilfs.sourceforge.io/
12242 W:      https://nilfs.osdn.jp/
12243 T:      git git://github.com/konis/nilfs2.git
12244 F:      Documentation/filesystems/nilfs2.rst
12245 F:      fs/nilfs2/
12246 F:      include/trace/events/nilfs2.h
12247 F:      include/uapi/linux/nilfs2_api.h
12248 F:      include/uapi/linux/nilfs2_ondisk.h
12249
12250 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12251 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12252 S:      Maintained
12253 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12254 F:      Documentation/scsi/NinjaSCSI.rst
12255 F:      drivers/scsi/pcmcia/nsp_*
12256
12257 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12258 M:      GOTO Masanori <gotom@debian.or.jp>
12259 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12260 S:      Maintained
12261 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12262 F:      Documentation/scsi/NinjaSCSI.rst
12263 F:      drivers/scsi/nsp32*
12264
12265 NIOS2 ARCHITECTURE
12266 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12267 S:      Maintained
12268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12269 F:      arch/nios2/
12270
12271 NOHZ, DYNTICKS SUPPORT
12272 M:      Frederic Weisbecker <fweisbec@gmail.com>
12273 M:      Thomas Gleixner <tglx@linutronix.de>
12274 M:      Ingo Molnar <mingo@kernel.org>
12275 L:      linux-kernel@vger.kernel.org
12276 S:      Maintained
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12278 F:      include/linux/sched/nohz.h
12279 F:      include/linux/tick.h
12280 F:      kernel/time/tick*.*
12281
12282 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12283 M:      Pavel Machek <pavel@ucw.cz>
12284 M:      Sakari Ailus <sakari.ailus@iki.fi>
12285 L:      linux-media@vger.kernel.org
12286 S:      Maintained
12287 F:      drivers/media/i2c/ad5820.c
12288 F:      drivers/media/i2c/et8ek8
12289
12290 NOKIA N900 POWER SUPPLY DRIVERS
12291 R:      Pali Rohár <pali@kernel.org>
12292 F:      drivers/power/supply/bq2415x_charger.c
12293 F:      drivers/power/supply/bq27xxx_battery.c
12294 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12295 F:      drivers/power/supply/isp1704_charger.c
12296 F:      drivers/power/supply/rx51_battery.c
12297 F:      include/linux/power/bq2415x_charger.h
12298 F:      include/linux/power/bq27xxx_battery.h
12299
12300 NOLIBC HEADER FILE
12301 M:      Willy Tarreau <w@1wt.eu>
12302 S:      Maintained
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12304 F:      tools/include/nolibc/
12305
12306 NSDEPS
12307 M:      Matthias Maennich <maennich@google.com>
12308 S:      Maintained
12309 F:      Documentation/core-api/symbol-namespaces.rst
12310 F:      scripts/nsdeps
12311
12312 NTB AMD DRIVER
12313 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12314 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12315 L:      linux-ntb@googlegroups.com
12316 S:      Supported
12317 F:      drivers/ntb/hw/amd/
12318
12319 NTB DRIVER CORE
12320 M:      Jon Mason <jdmason@kudzu.us>
12321 M:      Dave Jiang <dave.jiang@intel.com>
12322 M:      Allen Hubbe <allenbh@gmail.com>
12323 L:      linux-ntb@googlegroups.com
12324 S:      Supported
12325 W:      https://github.com/jonmason/ntb/wiki
12326 T:      git git://github.com/jonmason/ntb.git
12327 F:      drivers/net/ntb_netdev.c
12328 F:      drivers/ntb/
12329 F:      include/linux/ntb.h
12330 F:      include/linux/ntb_transport.h
12331 F:      tools/testing/selftests/ntb/
12332
12333 NTB IDT DRIVER
12334 M:      Serge Semin <fancer.lancer@gmail.com>
12335 L:      linux-ntb@googlegroups.com
12336 S:      Supported
12337 F:      drivers/ntb/hw/idt/
12338
12339 NTB INTEL DRIVER
12340 M:      Dave Jiang <dave.jiang@intel.com>
12341 L:      linux-ntb@googlegroups.com
12342 S:      Supported
12343 W:      https://github.com/davejiang/linux/wiki
12344 T:      git https://github.com/davejiang/linux.git
12345 F:      drivers/ntb/hw/intel/
12346
12347 NTFS FILESYSTEM
12348 M:      Anton Altaparmakov <anton@tuxera.com>
12349 L:      linux-ntfs-dev@lists.sourceforge.net
12350 S:      Supported
12351 W:      http://www.tuxera.com/
12352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12353 F:      Documentation/filesystems/ntfs.rst
12354 F:      fs/ntfs/
12355
12356 NUBUS SUBSYSTEM
12357 M:      Finn Thain <fthain@telegraphics.com.au>
12358 L:      linux-m68k@lists.linux-m68k.org
12359 S:      Maintained
12360 F:      arch/*/include/asm/nubus.h
12361 F:      drivers/nubus/
12362 F:      include/linux/nubus.h
12363 F:      include/uapi/linux/nubus.h
12364
12365 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12366 M:      Antonino Daplas <adaplas@gmail.com>
12367 L:      linux-fbdev@vger.kernel.org
12368 S:      Maintained
12369 F:      drivers/video/fbdev/nvidia/
12370 F:      drivers/video/fbdev/riva/
12371
12372 NVM EXPRESS DRIVER
12373 M:      Keith Busch <kbusch@kernel.org>
12374 M:      Jens Axboe <axboe@fb.com>
12375 M:      Christoph Hellwig <hch@lst.de>
12376 M:      Sagi Grimberg <sagi@grimberg.me>
12377 L:      linux-nvme@lists.infradead.org
12378 S:      Supported
12379 W:      http://git.infradead.org/nvme.git
12380 T:      git://git.infradead.org/nvme.git
12381 F:      drivers/nvme/host/
12382 F:      include/linux/nvme.h
12383 F:      include/uapi/linux/nvme_ioctl.h
12384
12385 NVM EXPRESS FC TRANSPORT DRIVERS
12386 M:      James Smart <james.smart@broadcom.com>
12387 L:      linux-nvme@lists.infradead.org
12388 S:      Supported
12389 F:      drivers/nvme/host/fc.c
12390 F:      drivers/nvme/target/fc.c
12391 F:      drivers/nvme/target/fcloop.c
12392 F:      include/linux/nvme-fc-driver.h
12393 F:      include/linux/nvme-fc.h
12394
12395 NVM EXPRESS TARGET DRIVER
12396 M:      Christoph Hellwig <hch@lst.de>
12397 M:      Sagi Grimberg <sagi@grimberg.me>
12398 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12399 L:      linux-nvme@lists.infradead.org
12400 S:      Supported
12401 W:      http://git.infradead.org/nvme.git
12402 T:      git://git.infradead.org/nvme.git
12403 F:      drivers/nvme/target/
12404
12405 NVMEM FRAMEWORK
12406 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12407 S:      Maintained
12408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12409 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12410 F:      Documentation/devicetree/bindings/nvmem/
12411 F:      drivers/nvmem/
12412 F:      include/linux/nvmem-consumer.h
12413 F:      include/linux/nvmem-provider.h
12414
12415 NXP FSPI DRIVER
12416 M:      Ashish Kumar <ashish.kumar@nxp.com>
12417 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12418 L:      linux-spi@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12421 F:      drivers/spi/spi-nxp-fspi.c
12422
12423 NXP FXAS21002C DRIVER
12424 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12425 L:      linux-iio@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12428 F:      drivers/iio/gyro/fxas21002c.h
12429 F:      drivers/iio/gyro/fxas21002c_core.c
12430 F:      drivers/iio/gyro/fxas21002c_i2c.c
12431 F:      drivers/iio/gyro/fxas21002c_spi.c
12432
12433 NXP SGTL5000 DRIVER
12434 M:      Fabio Estevam <festevam@gmail.com>
12435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12438 F:      sound/soc/codecs/sgtl5000*
12439
12440 NXP SJA1105 ETHERNET SWITCH DRIVER
12441 M:      Vladimir Oltean <olteanv@gmail.com>
12442 L:      linux-kernel@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/net/dsa/sja1105
12445
12446 NXP TDA998X DRM DRIVER
12447 M:      Russell King <linux@armlinux.org.uk>
12448 S:      Maintained
12449 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12450 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12451 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12452 F:      include/drm/i2c/tda998x.h
12453 F:      include/dt-bindings/display/tda998x.h
12454 K:      "nxp,tda998x"
12455
12456 NXP TFA9879 DRIVER
12457 M:      Peter Rosin <peda@axentia.se>
12458 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12461 F:      sound/soc/codecs/tfa9879*
12462
12463 NXP-NCI NFC DRIVER
12464 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12465 R:      Charles Gorand <charles.gorand@effinnov.com>
12466 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12467 S:      Supported
12468 F:      drivers/nfc/nxp-nci
12469
12470 OBJAGG
12471 M:      Jiri Pirko <jiri@mellanox.com>
12472 L:      netdev@vger.kernel.org
12473 S:      Supported
12474 F:      include/linux/objagg.h
12475 F:      lib/objagg.c
12476 F:      lib/test_objagg.c
12477
12478 OBJTOOL
12479 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12480 M:      Peter Zijlstra <peterz@infradead.org>
12481 S:      Supported
12482 F:      tools/objtool/
12483
12484 OCELOT ETHERNET SWITCH DRIVER
12485 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12486 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12487 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12488 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Supported
12491 F:      drivers/net/dsa/ocelot/*
12492 F:      drivers/net/ethernet/mscc/
12493 F:      include/soc/mscc/ocelot*
12494 F:      net/dsa/tag_ocelot.c
12495
12496 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12497 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12498 M:      Andrew Donnellan <ajd@linux.ibm.com>
12499 L:      linuxppc-dev@lists.ozlabs.org
12500 S:      Supported
12501 F:      Documentation/userspace-api/accelerators/ocxl.rst
12502 F:      arch/powerpc/include/asm/pnv-ocxl.h
12503 F:      arch/powerpc/platforms/powernv/ocxl.c
12504 F:      drivers/misc/ocxl/
12505 F:      include/misc/ocxl*
12506 F:      include/uapi/misc/ocxl.h
12507
12508 OMAP AUDIO SUPPORT
12509 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12510 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12511 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12512 L:      linux-omap@vger.kernel.org
12513 S:      Maintained
12514 F:      sound/soc/ti/n810.c
12515 F:      sound/soc/ti/omap*
12516 F:      sound/soc/ti/rx51.c
12517 F:      sound/soc/ti/sdma-pcm.*
12518
12519 OMAP CLOCK FRAMEWORK SUPPORT
12520 M:      Paul Walmsley <paul@pwsan.com>
12521 L:      linux-omap@vger.kernel.org
12522 S:      Maintained
12523 F:      arch/arm/*omap*/*clock*
12524
12525 OMAP DEVICE TREE SUPPORT
12526 M:      Benoît Cousson <bcousson@baylibre.com>
12527 M:      Tony Lindgren <tony@atomide.com>
12528 L:      linux-omap@vger.kernel.org
12529 L:      devicetree@vger.kernel.org
12530 S:      Maintained
12531 F:      arch/arm/boot/dts/*am3*
12532 F:      arch/arm/boot/dts/*am4*
12533 F:      arch/arm/boot/dts/*am5*
12534 F:      arch/arm/boot/dts/*dra7*
12535 F:      arch/arm/boot/dts/*omap*
12536 F:      arch/arm/boot/dts/logicpd-som-lv*
12537 F:      arch/arm/boot/dts/logicpd-torpedo*
12538
12539 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12540 L:      linux-omap@vger.kernel.org
12541 L:      linux-fbdev@vger.kernel.org
12542 S:      Orphan
12543 F:      Documentation/arm/omap/dss.rst
12544 F:      drivers/video/fbdev/omap2/
12545
12546 OMAP FRAMEBUFFER SUPPORT
12547 L:      linux-fbdev@vger.kernel.org
12548 L:      linux-omap@vger.kernel.org
12549 S:      Orphan
12550 F:      drivers/video/fbdev/omap/
12551
12552 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12553 M:      Roger Quadros <rogerq@ti.com>
12554 M:      Tony Lindgren <tony@atomide.com>
12555 L:      linux-omap@vger.kernel.org
12556 S:      Maintained
12557 F:      arch/arm/mach-omap2/*gpmc*
12558 F:      drivers/memory/omap-gpmc.c
12559
12560 OMAP GPIO DRIVER
12561 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12562 M:      Santosh Shilimkar <ssantosh@kernel.org>
12563 M:      Kevin Hilman <khilman@kernel.org>
12564 L:      linux-omap@vger.kernel.org
12565 S:      Maintained
12566 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12567 F:      drivers/gpio/gpio-omap.c
12568
12569 OMAP HARDWARE SPINLOCK SUPPORT
12570 M:      Ohad Ben-Cohen <ohad@wizery.com>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/hwspinlock/omap_hwspinlock.c
12574
12575 OMAP HS MMC SUPPORT
12576 L:      linux-mmc@vger.kernel.org
12577 L:      linux-omap@vger.kernel.org
12578 S:      Orphan
12579 F:      drivers/mmc/host/omap_hsmmc.c
12580
12581 OMAP HWMOD DATA
12582 M:      Paul Walmsley <paul@pwsan.com>
12583 L:      linux-omap@vger.kernel.org
12584 S:      Maintained
12585 F:      arch/arm/mach-omap2/omap_hwmod*data*
12586
12587 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12588 M:      Benoît Cousson <bcousson@baylibre.com>
12589 L:      linux-omap@vger.kernel.org
12590 S:      Maintained
12591 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12592
12593 OMAP HWMOD SUPPORT
12594 M:      Benoît Cousson <bcousson@baylibre.com>
12595 M:      Paul Walmsley <paul@pwsan.com>
12596 L:      linux-omap@vger.kernel.org
12597 S:      Maintained
12598 F:      arch/arm/mach-omap2/omap_hwmod.*
12599
12600 OMAP I2C DRIVER
12601 M:      Vignesh R <vigneshr@ti.com>
12602 L:      linux-omap@vger.kernel.org
12603 L:      linux-i2c@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12606 F:      drivers/i2c/busses/i2c-omap.c
12607
12608 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12609 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12610 L:      linux-media@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12613 F:      drivers/media/platform/omap3isp/
12614 F:      drivers/staging/media/omap4iss/
12615
12616 OMAP MMC SUPPORT
12617 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12618 L:      linux-omap@vger.kernel.org
12619 S:      Odd Fixes
12620 F:      drivers/mmc/host/omap.c
12621
12622 OMAP POWER MANAGEMENT SUPPORT
12623 M:      Kevin Hilman <khilman@kernel.org>
12624 L:      linux-omap@vger.kernel.org
12625 S:      Maintained
12626 F:      arch/arm/*omap*/*pm*
12627 F:      drivers/cpufreq/omap-cpufreq.c
12628
12629 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12630 M:      Rajendra Nayak <rnayak@codeaurora.org>
12631 M:      Paul Walmsley <paul@pwsan.com>
12632 L:      linux-omap@vger.kernel.org
12633 S:      Maintained
12634 F:      arch/arm/mach-omap2/prm*
12635
12636 OMAP RANDOM NUMBER GENERATOR SUPPORT
12637 M:      Deepak Saxena <dsaxena@plexity.net>
12638 S:      Maintained
12639 F:      drivers/char/hw_random/omap-rng.c
12640
12641 OMAP USB SUPPORT
12642 L:      linux-usb@vger.kernel.org
12643 L:      linux-omap@vger.kernel.org
12644 S:      Orphan
12645 F:      arch/arm/*omap*/usb*
12646 F:      drivers/usb/*/*omap*
12647
12648 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12649 M:      Mark Jackson <mpfj@newflow.co.uk>
12650 L:      linux-omap@vger.kernel.org
12651 S:      Maintained
12652 F:      arch/arm/boot/dts/am335x-nano.dts
12653
12654 OMAP1 SUPPORT
12655 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12656 M:      Tony Lindgren <tony@atomide.com>
12657 L:      linux-omap@vger.kernel.org
12658 S:      Maintained
12659 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12661 F:      arch/arm/configs/omap1_defconfig
12662 F:      arch/arm/mach-omap1/
12663 F:      arch/arm/plat-omap/
12664 F:      drivers/i2c/busses/i2c-omap.c
12665 F:      include/linux/platform_data/ams-delta-fiq.h
12666 F:      include/linux/platform_data/i2c-omap.h
12667
12668 OMAP2+ SUPPORT
12669 M:      Tony Lindgren <tony@atomide.com>
12670 L:      linux-omap@vger.kernel.org
12671 S:      Maintained
12672 W:      http://www.muru.com/linux/omap/
12673 W:      http://linux.omap.com/
12674 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12676 F:      arch/arm/configs/omap2plus_defconfig
12677 F:      arch/arm/mach-omap2/
12678 F:      arch/arm/plat-omap/
12679 F:      drivers/bus/ti-sysc.c
12680 F:      drivers/i2c/busses/i2c-omap.c
12681 F:      drivers/irqchip/irq-omap-intc.c
12682 F:      drivers/mfd/*omap*.c
12683 F:      drivers/mfd/menelaus.c
12684 F:      drivers/mfd/palmas.c
12685 F:      drivers/mfd/tps65217.c
12686 F:      drivers/mfd/tps65218.c
12687 F:      drivers/mfd/tps65910.c
12688 F:      drivers/mfd/twl-core.[ch]
12689 F:      drivers/mfd/twl4030*.c
12690 F:      drivers/mfd/twl6030*.c
12691 F:      drivers/mfd/twl6040*.c
12692 F:      drivers/regulator/palmas-regulator*.c
12693 F:      drivers/regulator/pbias-regulator.c
12694 F:      drivers/regulator/tps65217-regulator.c
12695 F:      drivers/regulator/tps65218-regulator.c
12696 F:      drivers/regulator/tps65910-regulator.c
12697 F:      drivers/regulator/twl-regulator.c
12698 F:      drivers/regulator/twl6030-regulator.c
12699 F:      include/linux/platform_data/i2c-omap.h
12700 F:      include/linux/platform_data/ti-sysc.h
12701
12702 OMFS FILESYSTEM
12703 M:      Bob Copeland <me@bobcopeland.com>
12704 L:      linux-karma-devel@lists.sourceforge.net
12705 S:      Maintained
12706 F:      Documentation/filesystems/omfs.rst
12707 F:      fs/omfs/
12708
12709 OMNIKEY CARDMAN 4000 DRIVER
12710 M:      Harald Welte <laforge@gnumonks.org>
12711 S:      Maintained
12712 F:      drivers/char/pcmcia/cm4000_cs.c
12713 F:      include/linux/cm4000_cs.h
12714 F:      include/uapi/linux/cm4000_cs.h
12715
12716 OMNIKEY CARDMAN 4040 DRIVER
12717 M:      Harald Welte <laforge@gnumonks.org>
12718 S:      Maintained
12719 F:      drivers/char/pcmcia/cm4040_cs.*
12720
12721 OMNIVISION OV13858 SENSOR DRIVER
12722 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12723 L:      linux-media@vger.kernel.org
12724 S:      Maintained
12725 T:      git git://linuxtv.org/media_tree.git
12726 F:      drivers/media/i2c/ov13858.c
12727
12728 OMNIVISION OV2680 SENSOR DRIVER
12729 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12734 F:      drivers/media/i2c/ov2680.c
12735
12736 OMNIVISION OV2685 SENSOR DRIVER
12737 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12738 L:      linux-media@vger.kernel.org
12739 S:      Maintained
12740 T:      git git://linuxtv.org/media_tree.git
12741 F:      drivers/media/i2c/ov2685.c
12742
12743 OMNIVISION OV2740 SENSOR DRIVER
12744 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12745 R:      Shawn Tu <shawnx.tu@intel.com>
12746 R:      Bingbu Cao <bingbu.cao@intel.com>
12747 L:      linux-media@vger.kernel.org
12748 S:      Maintained
12749 T:      git git://linuxtv.org/media_tree.git
12750 F:      drivers/media/i2c/ov2740.c
12751
12752 OMNIVISION OV5640 SENSOR DRIVER
12753 M:      Steve Longerbeam <slongerbeam@gmail.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      drivers/media/i2c/ov5640.c
12758
12759 OMNIVISION OV5647 SENSOR DRIVER
12760 M:      Luis Oliveira <lolivei@synopsys.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Maintained
12763 T:      git git://linuxtv.org/media_tree.git
12764 F:      drivers/media/i2c/ov5647.c
12765
12766 OMNIVISION OV5670 SENSOR DRIVER
12767 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12768 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12769 L:      linux-media@vger.kernel.org
12770 S:      Maintained
12771 T:      git git://linuxtv.org/media_tree.git
12772 F:      drivers/media/i2c/ov5670.c
12773
12774 OMNIVISION OV5675 SENSOR DRIVER
12775 M:      Shawn Tu <shawnx.tu@intel.com>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      drivers/media/i2c/ov5675.c
12780
12781 OMNIVISION OV5695 SENSOR DRIVER
12782 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Maintained
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/i2c/ov5695.c
12787
12788 OMNIVISION OV7670 SENSOR DRIVER
12789 M:      Jonathan Corbet <corbet@lwn.net>
12790 L:      linux-media@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12794 F:      drivers/media/i2c/ov7670.c
12795
12796 OMNIVISION OV772x SENSOR DRIVER
12797 M:      Jacopo Mondi <jacopo@jmondi.org>
12798 L:      linux-media@vger.kernel.org
12799 S:      Odd fixes
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12802 F:      drivers/media/i2c/ov772x.c
12803 F:      include/media/i2c/ov772x.h
12804
12805 OMNIVISION OV7740 SENSOR DRIVER
12806 M:      Wenyou Yang <wenyou.yang@microchip.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12811 F:      drivers/media/i2c/ov7740.c
12812
12813 OMNIVISION OV8856 SENSOR DRIVER
12814 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12815 L:      linux-media@vger.kernel.org
12816 S:      Maintained
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12819 F:      drivers/media/i2c/ov8856.c
12820
12821 OMNIVISION OV9640 SENSOR DRIVER
12822 M:      Petr Cvek <petrcvekcz@gmail.com>
12823 L:      linux-media@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/media/i2c/ov9640.*
12826
12827 OMNIVISION OV9650 SENSOR DRIVER
12828 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12829 R:      Akinobu Mita <akinobu.mita@gmail.com>
12830 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12831 L:      linux-media@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://linuxtv.org/media_tree.git
12834 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12835 F:      drivers/media/i2c/ov9650.c
12836
12837 ONENAND FLASH DRIVER
12838 M:      Kyungmin Park <kyungmin.park@samsung.com>
12839 L:      linux-mtd@lists.infradead.org
12840 S:      Maintained
12841 F:      drivers/mtd/nand/onenand/
12842 F:      include/linux/mtd/onenand*.h
12843
12844 ONION OMEGA2+ BOARD
12845 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12846 L:      linux-mips@vger.kernel.org
12847 S:      Maintained
12848 F:      arch/mips/boot/dts/ralink/omega2p.dts
12849
12850 OP-TEE DRIVER
12851 M:      Jens Wiklander <jens.wiklander@linaro.org>
12852 L:      op-tee@lists.trustedfirmware.org
12853 S:      Maintained
12854 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12855 F:      drivers/tee/optee/
12856
12857 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12858 M:      Sumit Garg <sumit.garg@linaro.org>
12859 L:      op-tee@lists.trustedfirmware.org
12860 S:      Maintained
12861 F:      drivers/char/hw_random/optee-rng.c
12862
12863 OPA-VNIC DRIVER
12864 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12865 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12866 L:      linux-rdma@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/infiniband/ulp/opa_vnic
12869
12870 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12871 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12872 M:      Frank Rowand <frowand.list@gmail.com>
12873 L:      devicetree@vger.kernel.org
12874 S:      Maintained
12875 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12876 F:      Documentation/devicetree/overlay-notes.rst
12877 F:      drivers/of/overlay.c
12878 F:      drivers/of/resolver.c
12879 K:      of_overlay_notifier_
12880
12881 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12882 M:      Rob Herring <robh+dt@kernel.org>
12883 M:      Frank Rowand <frowand.list@gmail.com>
12884 L:      devicetree@vger.kernel.org
12885 S:      Maintained
12886 W:      http://www.devicetree.org/
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12888 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12889 F:      drivers/of/
12890 F:      include/linux/of*.h
12891 F:      scripts/dtc/
12892
12893 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12894 M:      Rob Herring <robh+dt@kernel.org>
12895 L:      devicetree@vger.kernel.org
12896 S:      Maintained
12897 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12899 F:      Documentation/devicetree/
12900 F:      arch/*/boot/dts/
12901 F:      include/dt-bindings/
12902
12903 OPENCORES I2C BUS DRIVER
12904 M:      Peter Korsgaard <peter@korsgaard.com>
12905 M:      Andrew Lunn <andrew@lunn.ch>
12906 L:      linux-i2c@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12909 F:      Documentation/i2c/busses/i2c-ocores.rst
12910 F:      drivers/i2c/busses/i2c-ocores.c
12911 F:      include/linux/platform_data/i2c-ocores.h
12912
12913 OPENRISC ARCHITECTURE
12914 M:      Jonas Bonn <jonas@southpole.se>
12915 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12916 M:      Stafford Horne <shorne@gmail.com>
12917 L:      openrisc@lists.librecores.org
12918 S:      Maintained
12919 W:      http://openrisc.io
12920 T:      git git://github.com/openrisc/linux.git
12921 F:      Documentation/devicetree/bindings/openrisc/
12922 F:      Documentation/openrisc/
12923 F:      arch/openrisc/
12924 F:      drivers/irqchip/irq-ompic.c
12925 F:      drivers/irqchip/irq-or1k-*
12926
12927 OPENVSWITCH
12928 M:      Pravin B Shelar <pshelar@ovn.org>
12929 L:      netdev@vger.kernel.org
12930 L:      dev@openvswitch.org
12931 S:      Maintained
12932 W:      http://openvswitch.org
12933 F:      include/uapi/linux/openvswitch.h
12934 F:      net/openvswitch/
12935
12936 OPERATING PERFORMANCE POINTS (OPP)
12937 M:      Viresh Kumar <vireshk@kernel.org>
12938 M:      Nishanth Menon <nm@ti.com>
12939 M:      Stephen Boyd <sboyd@kernel.org>
12940 L:      linux-pm@vger.kernel.org
12941 S:      Maintained
12942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12943 F:      Documentation/devicetree/bindings/opp/
12944 F:      Documentation/power/opp.rst
12945 F:      drivers/opp/
12946 F:      include/linux/pm_opp.h
12947
12948 OPL4 DRIVER
12949 M:      Clemens Ladisch <clemens@ladisch.de>
12950 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12951 S:      Maintained
12952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12953 F:      sound/drivers/opl4/
12954
12955 OPROFILE
12956 M:      Robert Richter <rric@kernel.org>
12957 L:      oprofile-list@lists.sf.net
12958 S:      Maintained
12959 F:      arch/*/include/asm/oprofile*.h
12960 F:      arch/*/oprofile/
12961 F:      drivers/oprofile/
12962 F:      include/linux/oprofile.h
12963
12964 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12965 M:      Mark Fasheh <mark@fasheh.com>
12966 M:      Joel Becker <jlbec@evilplan.org>
12967 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12968 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12969 S:      Supported
12970 W:      http://ocfs2.wiki.kernel.org
12971 F:      Documentation/filesystems/dlmfs.rst
12972 F:      Documentation/filesystems/ocfs2.rst
12973 F:      fs/ocfs2/
12974
12975 ORANGEFS FILESYSTEM
12976 M:      Mike Marshall <hubcap@omnibond.com>
12977 R:      Martin Brandenburg <martin@omnibond.com>
12978 L:      devel@lists.orangefs.org
12979 S:      Supported
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12981 F:      Documentation/filesystems/orangefs.rst
12982 F:      fs/orangefs/
12983
12984 ORINOCO DRIVER
12985 L:      linux-wireless@vger.kernel.org
12986 S:      Orphan
12987 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12988 W:      http://www.nongnu.org/orinoco/
12989 F:      drivers/net/wireless/intersil/orinoco/
12990
12991 OV2659 OMNIVISION SENSOR DRIVER
12992 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12993 L:      linux-media@vger.kernel.org
12994 S:      Maintained
12995 W:      https://linuxtv.org
12996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12997 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12998 F:      drivers/media/i2c/ov2659.c
12999 F:      include/media/i2c/ov2659.h
13000
13001 OVERLAY FILESYSTEM
13002 M:      Miklos Szeredi <miklos@szeredi.hu>
13003 L:      linux-unionfs@vger.kernel.org
13004 S:      Supported
13005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13006 F:      Documentation/filesystems/overlayfs.rst
13007 F:      fs/overlayfs/
13008
13009 P54 WIRELESS DRIVER
13010 M:      Christian Lamparter <chunkeey@googlemail.com>
13011 L:      linux-wireless@vger.kernel.org
13012 S:      Maintained
13013 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13014 F:      drivers/net/wireless/intersil/p54/
13015
13016 PACKING
13017 M:      Vladimir Oltean <olteanv@gmail.com>
13018 L:      netdev@vger.kernel.org
13019 S:      Supported
13020 F:      Documentation/core-api/packing.rst
13021 F:      include/linux/packing.h
13022 F:      lib/packing.c
13023
13024 PADATA PARALLEL EXECUTION MECHANISM
13025 M:      Steffen Klassert <steffen.klassert@secunet.com>
13026 L:      linux-crypto@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/core-api/padata.rst
13029 F:      include/linux/padata.h
13030 F:      kernel/padata.c
13031
13032 PAGE POOL
13033 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13034 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13035 L:      netdev@vger.kernel.org
13036 S:      Supported
13037 F:      include/net/page_pool.h
13038 F:      net/core/page_pool.c
13039
13040 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13041 M:      Harald Welte <laforge@gnumonks.org>
13042 L:      platform-driver-x86@vger.kernel.org
13043 S:      Maintained
13044 F:      drivers/platform/x86/panasonic-laptop.c
13045
13046 PARALLAX PING IIO SENSOR DRIVER
13047 M:      Andreas Klinger <ak@it-klinger.de>
13048 L:      linux-iio@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13051 F:      drivers/iio/proximity/ping.c
13052
13053 PARALLEL LCD/KEYPAD PANEL DRIVER
13054 M:      Willy Tarreau <willy@haproxy.com>
13055 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13056 S:      Odd Fixes
13057 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13058 F:      drivers/auxdisplay/panel.c
13059
13060 PARALLEL PORT SUBSYSTEM
13061 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13062 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13063 L:      linux-parport@lists.infradead.org (subscribers-only)
13064 S:      Maintained
13065 F:      Documentation/driver-api/parport*.rst
13066 F:      drivers/char/ppdev.c
13067 F:      drivers/parport/
13068 F:      include/linux/parport*.h
13069 F:      include/uapi/linux/ppdev.h
13070
13071 PARAVIRT_OPS INTERFACE
13072 M:      Juergen Gross <jgross@suse.com>
13073 M:      Deep Shah <sdeep@vmware.com>
13074 M:      "VMware, Inc." <pv-drivers@vmware.com>
13075 L:      virtualization@lists.linux-foundation.org
13076 S:      Supported
13077 F:      Documentation/virt/paravirt_ops.rst
13078 F:      arch/*/include/asm/paravirt*.h
13079 F:      arch/*/kernel/paravirt*
13080 F:      include/linux/hypervisor.h
13081
13082 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13083 M:      Tim Waugh <tim@cyberelk.net>
13084 L:      linux-parport@lists.infradead.org (subscribers-only)
13085 S:      Maintained
13086 F:      Documentation/admin-guide/blockdev/paride.rst
13087 F:      drivers/block/paride/
13088
13089 PARISC ARCHITECTURE
13090 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13091 M:      Helge Deller <deller@gmx.de>
13092 L:      linux-parisc@vger.kernel.org
13093 S:      Maintained
13094 W:      https://parisc.wiki.kernel.org
13095 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13098 F:      Documentation/parisc/
13099 F:      arch/parisc/
13100 F:      drivers/char/agp/parisc-agp.c
13101 F:      drivers/input/misc/hp_sdc_rtc.c
13102 F:      drivers/input/serio/gscps2.c
13103 F:      drivers/input/serio/hp_sdc*
13104 F:      drivers/parisc/
13105 F:      drivers/parport/parport_gsc.*
13106 F:      drivers/tty/serial/8250/8250_gsc.c
13107 F:      drivers/video/console/sti*
13108 F:      drivers/video/fbdev/sti*
13109 F:      drivers/video/logo/logo_parisc*
13110 F:      include/linux/hp_sdc.h
13111
13112 PARMAN
13113 M:      Jiri Pirko <jiri@mellanox.com>
13114 L:      netdev@vger.kernel.org
13115 S:      Supported
13116 F:      include/linux/parman.h
13117 F:      lib/parman.c
13118 F:      lib/test_parman.c
13119
13120 PC ENGINES APU BOARD DRIVER
13121 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13122 S:      Maintained
13123 F:      drivers/platform/x86/pcengines-apuv2.c
13124
13125 PC87360 HARDWARE MONITORING DRIVER
13126 M:      Jim Cromie <jim.cromie@gmail.com>
13127 L:      linux-hwmon@vger.kernel.org
13128 S:      Maintained
13129 F:      Documentation/hwmon/pc87360.rst
13130 F:      drivers/hwmon/pc87360.c
13131
13132 PC8736x GPIO DRIVER
13133 M:      Jim Cromie <jim.cromie@gmail.com>
13134 S:      Maintained
13135 F:      drivers/char/pc8736x_gpio.c
13136
13137 PC87427 HARDWARE MONITORING DRIVER
13138 M:      Jean Delvare <jdelvare@suse.com>
13139 L:      linux-hwmon@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/hwmon/pc87427.rst
13142 F:      drivers/hwmon/pc87427.c
13143
13144 PCA9532 LED DRIVER
13145 M:      Riku Voipio <riku.voipio@iki.fi>
13146 S:      Maintained
13147 F:      drivers/leds/leds-pca9532.c
13148 F:      include/linux/leds-pca9532.h
13149
13150 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13151 M:      Guenter Roeck <linux@roeck-us.net>
13152 L:      linux-i2c@vger.kernel.org
13153 S:      Maintained
13154 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13155
13156 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13157 M:      Khalid Aziz <khalid@gonehiking.org>
13158 S:      Maintained
13159 F:      drivers/firmware/pcdp.*
13160
13161 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13162 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13163 L:      linux-pci@vger.kernel.org
13164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13165 S:      Maintained
13166 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13167 F:      drivers/pci/controller/pci-aardvark.c
13168
13169 PCI DRIVER FOR ALTERA PCIE IP
13170 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13171 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13172 L:      linux-pci@vger.kernel.org
13173 S:      Supported
13174 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13175 F:      drivers/pci/controller/pcie-altera.c
13176
13177 PCI DRIVER FOR APPLIEDMICRO XGENE
13178 M:      Toan Le <toan@os.amperecomputing.com>
13179 L:      linux-pci@vger.kernel.org
13180 L:      linux-arm-kernel@lists.infradead.org
13181 S:      Maintained
13182 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13183 F:      drivers/pci/controller/pci-xgene.c
13184
13185 PCI DRIVER FOR ARM VERSATILE PLATFORM
13186 M:      Rob Herring <robh@kernel.org>
13187 L:      linux-pci@vger.kernel.org
13188 L:      linux-arm-kernel@lists.infradead.org
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13191 F:      drivers/pci/controller/pci-versatile.c
13192
13193 PCI DRIVER FOR ARMADA 8K
13194 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13195 L:      linux-pci@vger.kernel.org
13196 L:      linux-arm-kernel@lists.infradead.org
13197 S:      Maintained
13198 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13199 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13200
13201 PCI DRIVER FOR CADENCE PCIE IP
13202 M:      Tom Joseph <tjoseph@cadence.com>
13203 L:      linux-pci@vger.kernel.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pci/cdns,*
13206 F:      drivers/pci/controller/cadence/
13207
13208 PCI DRIVER FOR FREESCALE LAYERSCAPE
13209 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13210 M:      Mingkai Hu <mingkai.hu@nxp.com>
13211 M:      Roy Zang <roy.zang@nxp.com>
13212 L:      linuxppc-dev@lists.ozlabs.org
13213 L:      linux-pci@vger.kernel.org
13214 L:      linux-arm-kernel@lists.infradead.org
13215 S:      Maintained
13216 F:      drivers/pci/controller/dwc/*layerscape*
13217
13218 PCI DRIVER FOR GENERIC OF HOSTS
13219 M:      Will Deacon <will@kernel.org>
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13224 F:      drivers/pci/controller/pci-host-common.c
13225 F:      drivers/pci/controller/pci-host-generic.c
13226
13227 PCI DRIVER FOR IMX6
13228 M:      Richard Zhu <hongxing.zhu@nxp.com>
13229 M:      Lucas Stach <l.stach@pengutronix.de>
13230 L:      linux-pci@vger.kernel.org
13231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13232 S:      Maintained
13233 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13234 F:      drivers/pci/controller/dwc/*imx6*
13235
13236 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13237 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13238 L:      linux-pci@vger.kernel.org
13239 S:      Supported
13240 F:      drivers/pci/controller/vmd.c
13241
13242 PCI DRIVER FOR MICROSEMI SWITCHTEC
13243 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13244 M:      Logan Gunthorpe <logang@deltatee.com>
13245 L:      linux-pci@vger.kernel.org
13246 S:      Maintained
13247 F:      Documentation/ABI/testing/sysfs-class-switchtec
13248 F:      Documentation/driver-api/switchtec.rst
13249 F:      drivers/ntb/hw/mscc/
13250 F:      drivers/pci/switch/switchtec*
13251 F:      include/linux/switchtec.h
13252 F:      include/uapi/linux/switchtec_ioctl.h
13253
13254 PCI DRIVER FOR MOBIVEIL PCIE IP
13255 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13256 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13257 L:      linux-pci@vger.kernel.org
13258 S:      Supported
13259 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13260 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13261
13262 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13263 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13264 M:      Jason Cooper <jason@lakedaemon.net>
13265 L:      linux-pci@vger.kernel.org
13266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13267 S:      Maintained
13268 F:      drivers/pci/controller/*mvebu*
13269
13270 PCI DRIVER FOR NVIDIA TEGRA
13271 M:      Thierry Reding <thierry.reding@gmail.com>
13272 L:      linux-tegra@vger.kernel.org
13273 L:      linux-pci@vger.kernel.org
13274 S:      Supported
13275 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13276 F:      drivers/pci/controller/pci-tegra.c
13277
13278 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13279 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13280 L:      linux-pci@vger.kernel.org
13281 L:      linux-arm-kernel@lists.infradead.org
13282 S:      Maintained
13283 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13284 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13285
13286 PCI DRIVER FOR RENESAS R-CAR
13287 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13288 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13289 L:      linux-pci@vger.kernel.org
13290 L:      linux-renesas-soc@vger.kernel.org
13291 S:      Maintained
13292 F:      Documentation/devicetree/bindings/pci/*rcar*
13293 F:      drivers/pci/controller/*rcar*
13294
13295 PCI DRIVER FOR SAMSUNG EXYNOS
13296 M:      Jingoo Han <jingoohan1@gmail.com>
13297 L:      linux-pci@vger.kernel.org
13298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13299 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13300 S:      Maintained
13301 F:      drivers/pci/controller/dwc/pci-exynos.c
13302
13303 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13304 M:      Jingoo Han <jingoohan1@gmail.com>
13305 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Maintained
13308 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13309 F:      drivers/pci/controller/dwc/*designware*
13310
13311 PCI DRIVER FOR TI DRA7XX/J721E
13312 M:      Kishon Vijay Abraham I <kishon@ti.com>
13313 L:      linux-omap@vger.kernel.org
13314 L:      linux-pci@vger.kernel.org
13315 L:      linux-arm-kernel@lists.infradead.org
13316 S:      Supported
13317 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13318 F:      drivers/pci/controller/cadence/pci-j721e.c
13319 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13320
13321 PCI DRIVER FOR TI KEYSTONE
13322 M:      Murali Karicheri <m-karicheri2@ti.com>
13323 L:      linux-pci@vger.kernel.org
13324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13325 S:      Maintained
13326 F:      drivers/pci/controller/dwc/pci-keystone.c
13327
13328 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13329 M:      Linus Walleij <linus.walleij@linaro.org>
13330 L:      linux-pci@vger.kernel.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13333 F:      drivers/pci/controller/pci-v3-semi.c
13334
13335 PCI ENDPOINT SUBSYSTEM
13336 M:      Kishon Vijay Abraham I <kishon@ti.com>
13337 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13338 L:      linux-pci@vger.kernel.org
13339 S:      Supported
13340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13341 F:      drivers/misc/pci_endpoint_test.c
13342 F:      drivers/pci/endpoint/
13343 F:      tools/pci/
13344
13345 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13346 M:      Russell Currey <ruscur@russell.cc>
13347 M:      Oliver O'Halloran <oohall@gmail.com>
13348 L:      linuxppc-dev@lists.ozlabs.org
13349 S:      Supported
13350 F:      Documentation/PCI/pci-error-recovery.rst
13351 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13352 F:      arch/powerpc/include/*/eeh*.h
13353 F:      arch/powerpc/kernel/eeh*.c
13354 F:      arch/powerpc/platforms/*/eeh*.c
13355 F:      drivers/pci/pcie/aer.c
13356 F:      drivers/pci/pcie/dpc.c
13357 F:      drivers/pci/pcie/err.c
13358
13359 PCI ERROR RECOVERY
13360 M:      Linas Vepstas <linasvepstas@gmail.com>
13361 L:      linux-pci@vger.kernel.org
13362 S:      Supported
13363 F:      Documentation/PCI/pci-error-recovery.rst
13364
13365 PCI MSI DRIVER FOR ALTERA MSI IP
13366 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13367 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13368 L:      linux-pci@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13371 F:      drivers/pci/controller/pcie-altera-msi.c
13372
13373 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13374 M:      Toan Le <toan@os.amperecomputing.com>
13375 L:      linux-pci@vger.kernel.org
13376 L:      linux-arm-kernel@lists.infradead.org
13377 S:      Maintained
13378 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13379 F:      drivers/pci/controller/pci-xgene-msi.c
13380
13381 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13382 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13383 R:      Rob Herring <robh@kernel.org>
13384 L:      linux-pci@vger.kernel.org
13385 S:      Supported
13386 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13388 F:      drivers/pci/controller/
13389
13390 PCI SUBSYSTEM
13391 M:      Bjorn Helgaas <bhelgaas@google.com>
13392 L:      linux-pci@vger.kernel.org
13393 S:      Supported
13394 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13396 F:      Documentation/PCI/
13397 F:      Documentation/devicetree/bindings/pci/
13398 F:      arch/x86/kernel/early-quirks.c
13399 F:      arch/x86/kernel/quirks.c
13400 F:      arch/x86/pci/
13401 F:      drivers/acpi/pci*
13402 F:      drivers/pci/
13403 F:      include/asm-generic/pci*
13404 F:      include/linux/of_pci.h
13405 F:      include/linux/pci*
13406 F:      include/uapi/linux/pci*
13407 F:      lib/pci*
13408
13409 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13410 M:      Jonathan Chocron <jonnyc@amazon.com>
13411 L:      linux-pci@vger.kernel.org
13412 S:      Maintained
13413 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13414 F:      drivers/pci/controller/dwc/pcie-al.c
13415
13416 PCIE DRIVER FOR AMLOGIC MESON
13417 M:      Yue Wang <yue.wang@Amlogic.com>
13418 L:      linux-pci@vger.kernel.org
13419 L:      linux-amlogic@lists.infradead.org
13420 S:      Maintained
13421 F:      drivers/pci/controller/dwc/pci-meson.c
13422
13423 PCIE DRIVER FOR AXIS ARTPEC
13424 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13425 L:      linux-arm-kernel@axis.com
13426 L:      linux-pci@vger.kernel.org
13427 S:      Maintained
13428 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13429 F:      drivers/pci/controller/dwc/*artpec*
13430
13431 PCIE DRIVER FOR CAVIUM THUNDERX
13432 M:      Robert Richter <rrichter@marvell.com>
13433 L:      linux-pci@vger.kernel.org
13434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13435 S:      Supported
13436 F:      drivers/pci/controller/pci-thunder-*
13437
13438 PCIE DRIVER FOR HISILICON
13439 M:      Zhou Wang <wangzhou1@hisilicon.com>
13440 L:      linux-pci@vger.kernel.org
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13443 F:      drivers/pci/controller/dwc/pcie-hisi.c
13444
13445 PCIE DRIVER FOR HISILICON KIRIN
13446 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13447 M:      Binghui Wang <wangbinghui@hisilicon.com>
13448 L:      linux-pci@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13451 F:      drivers/pci/controller/dwc/pcie-kirin.c
13452
13453 PCIE DRIVER FOR HISILICON STB
13454 M:      Shawn Guo <shawn.guo@linaro.org>
13455 L:      linux-pci@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13458 F:      drivers/pci/controller/dwc/pcie-histb.c
13459
13460 PCIE DRIVER FOR MEDIATEK
13461 M:      Ryder Lee <ryder.lee@mediatek.com>
13462 L:      linux-pci@vger.kernel.org
13463 L:      linux-mediatek@lists.infradead.org
13464 S:      Supported
13465 F:      Documentation/devicetree/bindings/pci/mediatek*
13466 F:      drivers/pci/controller/*mediatek*
13467
13468 PCIE DRIVER FOR QUALCOMM MSM
13469 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13470 L:      linux-pci@vger.kernel.org
13471 L:      linux-arm-msm@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/pci/controller/dwc/*qcom*
13474
13475 PCIE DRIVER FOR ROCKCHIP
13476 M:      Shawn Lin <shawn.lin@rock-chips.com>
13477 L:      linux-pci@vger.kernel.org
13478 L:      linux-rockchip@lists.infradead.org
13479 S:      Maintained
13480 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13481 F:      drivers/pci/controller/pcie-rockchip*
13482
13483 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13484 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13485 L:      linux-pci@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13488 F:      drivers/pci/controller/dwc/pcie-uniphier*
13489
13490 PCIE DRIVER FOR ST SPEAR13XX
13491 M:      Pratyush Anand <pratyush.anand@gmail.com>
13492 L:      linux-pci@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/pci/controller/dwc/*spear*
13495
13496 PCMCIA SUBSYSTEM
13497 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13498 S:      Odd Fixes
13499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13500 F:      Documentation/pcmcia/
13501 F:      drivers/pcmcia/
13502 F:      include/pcmcia/
13503 F:      tools/pcmcia/
13504
13505 PCNET32 NETWORK DRIVER
13506 M:      Don Fry <pcnet32@frontier.com>
13507 L:      netdev@vger.kernel.org
13508 S:      Maintained
13509 F:      drivers/net/ethernet/amd/pcnet32.c
13510
13511 PCRYPT PARALLEL CRYPTO ENGINE
13512 M:      Steffen Klassert <steffen.klassert@secunet.com>
13513 L:      linux-crypto@vger.kernel.org
13514 S:      Maintained
13515 F:      crypto/pcrypt.c
13516 F:      include/crypto/pcrypt.h
13517
13518 PEAQ WMI HOTKEYS DRIVER
13519 M:      Hans de Goede <hdegoede@redhat.com>
13520 L:      platform-driver-x86@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/platform/x86/peaq-wmi.c
13523
13524 PENSANDO ETHERNET DRIVERS
13525 M:      Shannon Nelson <snelson@pensando.io>
13526 M:      Pensando Drivers <drivers@pensando.io>
13527 L:      netdev@vger.kernel.org
13528 S:      Supported
13529 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13530 F:      drivers/net/ethernet/pensando/
13531
13532 PER-CPU MEMORY ALLOCATOR
13533 M:      Dennis Zhou <dennis@kernel.org>
13534 M:      Tejun Heo <tj@kernel.org>
13535 M:      Christoph Lameter <cl@linux.com>
13536 S:      Maintained
13537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13538 F:      arch/*/include/asm/percpu.h
13539 F:      include/linux/percpu*.h
13540 F:      mm/percpu*.c
13541
13542 PER-TASK DELAY ACCOUNTING
13543 M:      Balbir Singh <bsingharora@gmail.com>
13544 S:      Maintained
13545 F:      include/linux/delayacct.h
13546 F:      kernel/delayacct.c
13547
13548 PERFORMANCE EVENTS SUBSYSTEM
13549 M:      Peter Zijlstra <peterz@infradead.org>
13550 M:      Ingo Molnar <mingo@redhat.com>
13551 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13552 R:      Mark Rutland <mark.rutland@arm.com>
13553 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13554 R:      Jiri Olsa <jolsa@redhat.com>
13555 R:      Namhyung Kim <namhyung@kernel.org>
13556 L:      linux-kernel@vger.kernel.org
13557 S:      Supported
13558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13559 F:      arch/*/events/*
13560 F:      arch/*/events/*/*
13561 F:      arch/*/include/asm/perf_event.h
13562 F:      arch/*/kernel/*/*/perf_event*.c
13563 F:      arch/*/kernel/*/perf_event*.c
13564 F:      arch/*/kernel/perf_callchain.c
13565 F:      arch/*/kernel/perf_event*.c
13566 F:      include/linux/perf_event.h
13567 F:      include/uapi/linux/perf_event.h
13568 F:      kernel/events/*
13569 F:      tools/perf/
13570
13571 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13572 R:      John Garry <john.garry@huawei.com>
13573 R:      Will Deacon <will@kernel.org>
13574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13575 S:      Supported
13576 F:      tools/perf/pmu-events/arch/arm64/
13577
13578 PERSONALITY HANDLING
13579 M:      Christoph Hellwig <hch@infradead.org>
13580 L:      linux-abi-devel@lists.sourceforge.net
13581 S:      Maintained
13582 F:      include/linux/personality.h
13583 F:      include/uapi/linux/personality.h
13584
13585 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13586 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13587 L:      linux-input@vger.kernel.org
13588 S:      Maintained
13589 F:      Documentation/input/devices/pxrc.rst
13590 F:      drivers/input/joystick/pxrc.c
13591
13592 PHONET PROTOCOL
13593 M:      Remi Denis-Courmont <courmisch@gmail.com>
13594 S:      Supported
13595 F:      Documentation/networking/phonet.rst
13596 F:      include/linux/phonet.h
13597 F:      include/net/phonet/
13598 F:      include/uapi/linux/phonet.h
13599 F:      net/phonet/
13600
13601 PHRAM MTD DRIVER
13602 M:      Joern Engel <joern@lazybastard.org>
13603 L:      linux-mtd@lists.infradead.org
13604 S:      Maintained
13605 F:      drivers/mtd/devices/phram.c
13606
13607 PICOLCD HID DRIVER
13608 M:      Bruno Prémont <bonbons@linux-vserver.org>
13609 L:      linux-input@vger.kernel.org
13610 S:      Maintained
13611 F:      drivers/hid/hid-picolcd*
13612
13613 PICOXCELL SUPPORT
13614 M:      Jamie Iles <jamie@jamieiles.com>
13615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13616 S:      Supported
13617 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13618 F:      arch/arm/boot/dts/picoxcell*
13619 F:      arch/arm/mach-picoxcell/
13620 F:      drivers/crypto/picoxcell*
13621
13622 PIDFD API
13623 M:      Christian Brauner <christian@brauner.io>
13624 L:      linux-kernel@vger.kernel.org
13625 S:      Maintained
13626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13627 F:      samples/pidfd/
13628 F:      tools/testing/selftests/clone3/
13629 F:      tools/testing/selftests/pid_namespace/
13630 F:      tools/testing/selftests/pidfd/
13631 K:      (?i)pidfd
13632 K:      (?i)clone3
13633 K:      \b(clone_args|kernel_clone_args)\b
13634
13635 PIN CONTROL SUBSYSTEM
13636 M:      Linus Walleij <linus.walleij@linaro.org>
13637 L:      linux-gpio@vger.kernel.org
13638 S:      Maintained
13639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13640 F:      Documentation/devicetree/bindings/pinctrl/
13641 F:      Documentation/driver-api/pinctl.rst
13642 F:      drivers/pinctrl/
13643 F:      include/linux/pinctrl/
13644
13645 PIN CONTROLLER - FREESCALE
13646 M:      Dong Aisheng <aisheng.dong@nxp.com>
13647 M:      Fabio Estevam <festevam@gmail.com>
13648 M:      Shawn Guo <shawnguo@kernel.org>
13649 M:      Stefan Agner <stefan@agner.ch>
13650 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13651 L:      linux-gpio@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13654 F:      drivers/pinctrl/freescale/
13655
13656 PIN CONTROLLER - INTEL
13657 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13658 M:      Andy Shevchenko <andy@kernel.org>
13659 S:      Maintained
13660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13661 F:      drivers/pinctrl/intel/
13662
13663 PIN CONTROLLER - MEDIATEK
13664 M:      Sean Wang <sean.wang@kernel.org>
13665 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13668 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13669 F:      drivers/pinctrl/mediatek/
13670
13671 PIN CONTROLLER - MICROCHIP AT91
13672 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 L:      linux-gpio@vger.kernel.org
13675 S:      Supported
13676 F:      drivers/gpio/gpio-sama5d2-piobu.c
13677 F:      drivers/pinctrl/pinctrl-at91*
13678
13679 PIN CONTROLLER - QUALCOMM
13680 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13681 L:      linux-arm-msm@vger.kernel.org
13682 S:      Maintained
13683 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13684 F:      drivers/pinctrl/qcom/
13685
13686 PIN CONTROLLER - RENESAS
13687 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13688 L:      linux-renesas-soc@vger.kernel.org
13689 S:      Supported
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13691 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13692 F:      drivers/pinctrl/pinctrl-rz*
13693 F:      drivers/pinctrl/sh-pfc/
13694
13695 PIN CONTROLLER - SAMSUNG
13696 M:      Tomasz Figa <tomasz.figa@gmail.com>
13697 M:      Krzysztof Kozlowski <krzk@kernel.org>
13698 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13700 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13701 S:      Maintained
13702 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13704 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13705 F:      drivers/pinctrl/samsung/
13706 F:      include/dt-bindings/pinctrl/samsung.h
13707
13708 PIN CONTROLLER - SINGLE
13709 M:      Tony Lindgren <tony@atomide.com>
13710 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13712 L:      linux-omap@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/pinctrl/pinctrl-single.c
13715
13716 PIN CONTROLLER - ST SPEAR
13717 M:      Viresh Kumar <vireshk@kernel.org>
13718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13719 S:      Maintained
13720 W:      http://www.st.com/spear
13721 F:      drivers/pinctrl/spear/
13722
13723 PISTACHIO SOC SUPPORT
13724 M:      James Hartley <james.hartley@sondrel.com>
13725 L:      linux-mips@vger.kernel.org
13726 S:      Odd Fixes
13727 F:      arch/mips/boot/dts/img/pistachio*
13728 F:      arch/mips/configs/pistachio*_defconfig
13729 F:      arch/mips/include/asm/mach-pistachio/
13730 F:      arch/mips/pistachio/
13731
13732 PKTCDVD DRIVER
13733 M:      linux-block@vger.kernel.org
13734 S:      Orphan
13735 F:      drivers/block/pktcdvd.c
13736 F:      include/linux/pktcdvd.h
13737 F:      include/uapi/linux/pktcdvd.h
13738
13739 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13740 M:      Tomasz Duszynski <tduszyns@gmail.com>
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13743 F:      drivers/iio/chemical/pms7003.c
13744
13745 PLDMFW LIBRARY
13746 M:      Jacob Keller <jacob.e.keller@intel.com>
13747 S:      Maintained
13748 F:      Documentation/driver-api/pldmfw/
13749 F:      include/linux/pldmfw.h
13750 F:      lib/pldmfw/
13751
13752 PLX DMA DRIVER
13753 M:      Logan Gunthorpe <logang@deltatee.com>
13754 S:      Maintained
13755 F:      drivers/dma/plx_dma.c
13756
13757 PM-GRAPH UTILITY
13758 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13759 L:      linux-pm@vger.kernel.org
13760 S:      Supported
13761 W:      https://01.org/pm-graph
13762 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13763 T:      git git://github.com/intel/pm-graph
13764 F:      tools/power/pm-graph
13765
13766 PMBUS HARDWARE MONITORING DRIVERS
13767 M:      Guenter Roeck <linux@roeck-us.net>
13768 L:      linux-hwmon@vger.kernel.org
13769 S:      Maintained
13770 W:      http://hwmon.wiki.kernel.org/
13771 W:      http://www.roeck-us.net/linux/drivers/
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13773 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13774 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13775 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13776 F:      Documentation/hwmon/adm1275.rst
13777 F:      Documentation/hwmon/ibm-cffps.rst
13778 F:      Documentation/hwmon/ir35221.rst
13779 F:      Documentation/hwmon/lm25066.rst
13780 F:      Documentation/hwmon/ltc2978.rst
13781 F:      Documentation/hwmon/ltc3815.rst
13782 F:      Documentation/hwmon/max16064.rst
13783 F:      Documentation/hwmon/max20751.rst
13784 F:      Documentation/hwmon/max31785.rst
13785 F:      Documentation/hwmon/max34440.rst
13786 F:      Documentation/hwmon/max8688.rst
13787 F:      Documentation/hwmon/pmbus-core.rst
13788 F:      Documentation/hwmon/pmbus.rst
13789 F:      Documentation/hwmon/tps40422.rst
13790 F:      Documentation/hwmon/ucd9000.rst
13791 F:      Documentation/hwmon/ucd9200.rst
13792 F:      Documentation/hwmon/zl6100.rst
13793 F:      drivers/hwmon/pmbus/
13794 F:      include/linux/pmbus.h
13795
13796 PMC SIERRA MaxRAID DRIVER
13797 L:      linux-scsi@vger.kernel.org
13798 S:      Orphan
13799 W:      http://www.pmc-sierra.com/
13800 F:      drivers/scsi/pmcraid.*
13801
13802 PMC SIERRA PM8001 DRIVER
13803 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13804 L:      linux-scsi@vger.kernel.org
13805 S:      Supported
13806 F:      drivers/scsi/pm8001/
13807
13808 PNI RM3100 IIO DRIVER
13809 M:      Song Qiang <songqiang1304521@gmail.com>
13810 L:      linux-iio@vger.kernel.org
13811 S:      Maintained
13812 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13813 F:      drivers/iio/magnetometer/rm3100*
13814
13815 PNP SUPPORT
13816 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13817 L:      linux-acpi@vger.kernel.org
13818 S:      Maintained
13819 F:      drivers/pnp/
13820 F:      include/linux/pnp.h
13821
13822 POSIX CLOCKS and TIMERS
13823 M:      Thomas Gleixner <tglx@linutronix.de>
13824 L:      linux-kernel@vger.kernel.org
13825 S:      Maintained
13826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13827 F:      fs/timerfd.c
13828 F:      include/linux/time_namespace.h
13829 F:      include/linux/timer*
13830 F:      kernel/time/*timer*
13831 F:      kernel/time/namespace.c
13832
13833 POWER MANAGEMENT CORE
13834 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13835 L:      linux-pm@vger.kernel.org
13836 S:      Supported
13837 B:      https://bugzilla.kernel.org
13838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13839 F:      drivers/base/power/
13840 F:      drivers/powercap/
13841 F:      include/linux/intel_rapl.h
13842 F:      include/linux/pm.h
13843 F:      include/linux/pm_*
13844 F:      include/linux/powercap.h
13845 F:      kernel/configs/nopm.config
13846
13847 POWER STATE COORDINATION INTERFACE (PSCI)
13848 M:      Mark Rutland <mark.rutland@arm.com>
13849 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13850 L:      linux-arm-kernel@lists.infradead.org
13851 S:      Maintained
13852 F:      drivers/firmware/psci/
13853 F:      include/linux/psci.h
13854 F:      include/uapi/linux/psci.h
13855
13856 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13857 M:      Sebastian Reichel <sre@kernel.org>
13858 L:      linux-pm@vger.kernel.org
13859 S:      Maintained
13860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13861 F:      Documentation/ABI/testing/sysfs-class-power
13862 F:      Documentation/devicetree/bindings/power/supply/
13863 F:      drivers/power/supply/
13864 F:      include/linux/power_supply.h
13865
13866 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13867 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13868 L:      linuxppc-dev@lists.ozlabs.org
13869 S:      Maintained
13870 F:      drivers/char/powernv-op-panel.c
13871
13872 PPP OVER ATM (RFC 2364)
13873 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13874 S:      Maintained
13875 F:      include/uapi/linux/atmppp.h
13876 F:      net/atm/pppoatm.c
13877
13878 PPP OVER ETHERNET
13879 M:      Michal Ostrowski <mostrows@earthlink.net>
13880 S:      Maintained
13881 F:      drivers/net/ppp/pppoe.c
13882 F:      drivers/net/ppp/pppox.c
13883
13884 PPP OVER L2TP
13885 M:      James Chapman <jchapman@katalix.com>
13886 S:      Maintained
13887 F:      include/linux/if_pppol2tp.h
13888 F:      include/uapi/linux/if_pppol2tp.h
13889 F:      net/l2tp/l2tp_ppp.c
13890
13891 PPP PROTOCOL DRIVERS AND COMPRESSORS
13892 M:      Paul Mackerras <paulus@samba.org>
13893 L:      linux-ppp@vger.kernel.org
13894 S:      Maintained
13895 F:      drivers/net/ppp/ppp_*
13896
13897 PPS SUPPORT
13898 M:      Rodolfo Giometti <giometti@enneenne.com>
13899 L:      linuxpps@ml.enneenne.com (subscribers-only)
13900 S:      Maintained
13901 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13902 F:      Documentation/ABI/testing/sysfs-pps
13903 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13904 F:      Documentation/driver-api/pps.rst
13905 F:      drivers/pps/
13906 F:      include/linux/pps*.h
13907 F:      include/uapi/linux/pps.h
13908
13909 PPTP DRIVER
13910 M:      Dmitry Kozlov <xeb@mail.ru>
13911 L:      netdev@vger.kernel.org
13912 S:      Maintained
13913 W:      http://sourceforge.net/projects/accel-pptp
13914 F:      drivers/net/ppp/pptp.c
13915
13916 PRESSURE STALL INFORMATION (PSI)
13917 M:      Johannes Weiner <hannes@cmpxchg.org>
13918 S:      Maintained
13919 F:      include/linux/psi*
13920 F:      kernel/sched/psi.c
13921
13922 PRINTK
13923 M:      Petr Mladek <pmladek@suse.com>
13924 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13925 R:      Steven Rostedt <rostedt@goodmis.org>
13926 S:      Maintained
13927 F:      include/linux/printk.h
13928 F:      kernel/printk/
13929
13930 PRISM54 WIRELESS DRIVER
13931 M:      Luis Chamberlain <mcgrof@kernel.org>
13932 L:      linux-wireless@vger.kernel.org
13933 S:      Obsolete
13934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13935 F:      drivers/net/wireless/intersil/prism54/
13936
13937 PROC FILESYSTEM
13938 R:      Alexey Dobriyan <adobriyan@gmail.com>
13939 L:      linux-kernel@vger.kernel.org
13940 L:      linux-fsdevel@vger.kernel.org
13941 S:      Maintained
13942 F:      Documentation/filesystems/proc.rst
13943 F:      fs/proc/
13944 F:      include/linux/proc_fs.h
13945 F:      tools/testing/selftests/proc/
13946
13947 PROC SYSCTL
13948 M:      Luis Chamberlain <mcgrof@kernel.org>
13949 M:      Kees Cook <keescook@chromium.org>
13950 M:      Iurii Zaikin <yzaikin@google.com>
13951 L:      linux-kernel@vger.kernel.org
13952 L:      linux-fsdevel@vger.kernel.org
13953 S:      Maintained
13954 F:      fs/proc/proc_sysctl.c
13955 F:      include/linux/sysctl.h
13956 F:      kernel/sysctl-test.c
13957 F:      kernel/sysctl.c
13958 F:      tools/testing/selftests/sysctl/
13959
13960 PS3 NETWORK SUPPORT
13961 M:      Geoff Levand <geoff@infradead.org>
13962 L:      netdev@vger.kernel.org
13963 L:      linuxppc-dev@lists.ozlabs.org
13964 S:      Maintained
13965 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13966
13967 PS3 PLATFORM SUPPORT
13968 M:      Geoff Levand <geoff@infradead.org>
13969 L:      linuxppc-dev@lists.ozlabs.org
13970 S:      Maintained
13971 F:      arch/powerpc/boot/ps3*
13972 F:      arch/powerpc/include/asm/lv1call.h
13973 F:      arch/powerpc/include/asm/ps3*.h
13974 F:      arch/powerpc/platforms/ps3/
13975 F:      drivers/*/ps3*
13976 F:      drivers/ps3/
13977 F:      drivers/rtc/rtc-ps3.c
13978 F:      drivers/usb/host/*ps3.c
13979 F:      sound/ppc/snd_ps3*
13980
13981 PS3VRAM DRIVER
13982 M:      Jim Paris <jim@jtan.com>
13983 M:      Geoff Levand <geoff@infradead.org>
13984 L:      linuxppc-dev@lists.ozlabs.org
13985 S:      Maintained
13986 F:      drivers/block/ps3vram.c
13987
13988 PSAMPLE PACKET SAMPLING SUPPORT
13989 M:      Yotam Gigi <yotam.gi@gmail.com>
13990 S:      Maintained
13991 F:      include/net/psample.h
13992 F:      include/uapi/linux/psample.h
13993 F:      net/psample
13994
13995 PSTORE FILESYSTEM
13996 M:      Kees Cook <keescook@chromium.org>
13997 M:      Anton Vorontsov <anton@enomsg.org>
13998 M:      Colin Cross <ccross@android.com>
13999 M:      Tony Luck <tony.luck@intel.com>
14000 S:      Maintained
14001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14002 F:      Documentation/admin-guide/ramoops.rst
14003 F:      Documentation/admin-guide/pstore-blk.rst
14004 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14005 F:      drivers/acpi/apei/erst.c
14006 F:      drivers/firmware/efi/efi-pstore.c
14007 F:      fs/pstore/
14008 F:      include/linux/pstore*
14009 K:      \b(pstore|ramoops)
14010
14011 PTP HARDWARE CLOCK SUPPORT
14012 M:      Richard Cochran <richardcochran@gmail.com>
14013 L:      netdev@vger.kernel.org
14014 S:      Maintained
14015 W:      http://linuxptp.sourceforge.net/
14016 F:      Documentation/ABI/testing/sysfs-ptp
14017 F:      Documentation/driver-api/ptp.rst
14018 F:      drivers/net/phy/dp83640*
14019 F:      drivers/ptp/*
14020 F:      include/linux/ptp_cl*
14021
14022 PTRACE SUPPORT
14023 M:      Oleg Nesterov <oleg@redhat.com>
14024 S:      Maintained
14025 F:      arch/*/*/ptrace*.c
14026 F:      arch/*/include/asm/ptrace*.h
14027 F:      arch/*/ptrace*.c
14028 F:      include/asm-generic/syscall.h
14029 F:      include/linux/ptrace.h
14030 F:      include/linux/regset.h
14031 F:      include/linux/tracehook.h
14032 F:      include/uapi/linux/ptrace.h
14033 F:      include/uapi/linux/ptrace.h
14034 F:      kernel/ptrace.c
14035
14036 PULSE8-CEC DRIVER
14037 M:      Hans Verkuil <hverkuil@xs4all.nl>
14038 L:      linux-media@vger.kernel.org
14039 S:      Maintained
14040 T:      git git://linuxtv.org/media_tree.git
14041 F:      Documentation/admin-guide/media/pulse8-cec.rst
14042 F:      drivers/media/cec/usb/pulse8/
14043
14044 PVRUSB2 VIDEO4LINUX DRIVER
14045 M:      Mike Isely <isely@pobox.com>
14046 L:      pvrusb2@isely.net       (subscribers-only)
14047 L:      linux-media@vger.kernel.org
14048 S:      Maintained
14049 W:      http://www.isely.net/pvrusb2/
14050 T:      git git://linuxtv.org/media_tree.git
14051 F:      Documentation/driver-api/media/drivers/pvrusb2*
14052 F:      drivers/media/usb/pvrusb2/
14053
14054 PWC WEBCAM DRIVER
14055 M:      Hans Verkuil <hverkuil@xs4all.nl>
14056 L:      linux-media@vger.kernel.org
14057 S:      Odd Fixes
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      drivers/media/usb/pwc/*
14060 F:      include/trace/events/pwc.h
14061
14062 PWM FAN DRIVER
14063 M:      Kamil Debski <kamil@wypas.org>
14064 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14065 L:      linux-hwmon@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14068 F:      Documentation/hwmon/pwm-fan.rst
14069 F:      drivers/hwmon/pwm-fan.c
14070
14071 PWM IR Transmitter
14072 M:      Sean Young <sean@mess.org>
14073 L:      linux-media@vger.kernel.org
14074 S:      Maintained
14075 F:      drivers/media/rc/pwm-ir-tx.c
14076
14077 PWM SUBSYSTEM
14078 M:      Thierry Reding <thierry.reding@gmail.com>
14079 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14080 M:      Lee Jones <lee.jones@linaro.org>
14081 L:      linux-pwm@vger.kernel.org
14082 S:      Maintained
14083 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14085 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14086 F:      Documentation/devicetree/bindings/pwm/
14087 F:      Documentation/driver-api/pwm.rst
14088 F:      drivers/gpio/gpio-mvebu.c
14089 F:      drivers/pwm/
14090 F:      drivers/video/backlight/pwm_bl.c
14091 F:      include/linux/pwm.h
14092 F:      include/linux/pwm_backlight.h
14093 K:      pwm_(config|apply_state|ops)
14094
14095 PXA GPIO DRIVER
14096 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14097 L:      linux-gpio@vger.kernel.org
14098 S:      Maintained
14099 F:      drivers/gpio/gpio-pxa.c
14100
14101 PXA MMCI DRIVER
14102 S:      Orphan
14103
14104 PXA RTC DRIVER
14105 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14106 L:      linux-rtc@vger.kernel.org
14107 S:      Maintained
14108
14109 PXA2xx/PXA3xx SUPPORT
14110 M:      Daniel Mack <daniel@zonque.org>
14111 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14112 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14114 S:      Maintained
14115 T:      git git://github.com/hzhuang1/linux.git
14116 T:      git git://github.com/rjarzmik/linux.git
14117 F:      arch/arm/boot/dts/pxa*
14118 F:      arch/arm/mach-pxa/
14119 F:      drivers/dma/pxa*
14120 F:      drivers/pcmcia/pxa2xx*
14121 F:      drivers/pinctrl/pxa/
14122 F:      drivers/spi/spi-pxa2xx*
14123 F:      drivers/usb/gadget/udc/pxa2*
14124 F:      include/sound/pxa2xx-lib.h
14125 F:      sound/arm/pxa*
14126 F:      sound/soc/pxa/
14127
14128 QAT DRIVER
14129 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14130 L:      qat-linux@intel.com
14131 S:      Supported
14132 F:      drivers/crypto/qat/
14133
14134 QCOM AUDIO (ASoC) DRIVERS
14135 M:      Patrick Lai <plai@codeaurora.org>
14136 M:      Banajit Goswami <bgoswami@codeaurora.org>
14137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14138 S:      Supported
14139 F:      sound/soc/qcom/
14140
14141 QCOM IPA DRIVER
14142 M:      Alex Elder <elder@kernel.org>
14143 L:      netdev@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/net/ipa/
14146
14147 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14148 M:      Gabriel Somlo <somlo@cmu.edu>
14149 M:      "Michael S. Tsirkin" <mst@redhat.com>
14150 L:      qemu-devel@nongnu.org
14151 S:      Maintained
14152 F:      drivers/firmware/qemu_fw_cfg.c
14153 F:      include/uapi/linux/qemu_fw_cfg.h
14154
14155 QIB DRIVER
14156 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14157 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14158 L:      linux-rdma@vger.kernel.org
14159 S:      Supported
14160 F:      drivers/infiniband/hw/qib/
14161
14162 QLOGIC QL41xxx FCOE DRIVER
14163 M:      QLogic-Storage-Upstream@cavium.com
14164 L:      linux-scsi@vger.kernel.org
14165 S:      Supported
14166 F:      drivers/scsi/qedf/
14167
14168 QLOGIC QL41xxx ISCSI DRIVER
14169 M:      QLogic-Storage-Upstream@cavium.com
14170 L:      linux-scsi@vger.kernel.org
14171 S:      Supported
14172 F:      drivers/scsi/qedi/
14173
14174 QLOGIC QL4xxx ETHERNET DRIVER
14175 M:      Ariel Elior <aelior@marvell.com>
14176 M:      GR-everest-linux-l2@marvell.com
14177 L:      netdev@vger.kernel.org
14178 S:      Supported
14179 F:      drivers/net/ethernet/qlogic/qed/
14180 F:      drivers/net/ethernet/qlogic/qede/
14181 F:      include/linux/qed/
14182
14183 QLOGIC QL4xxx RDMA DRIVER
14184 M:      Michal Kalderon <mkalderon@marvell.com>
14185 M:      Ariel Elior <aelior@marvell.com>
14186 L:      linux-rdma@vger.kernel.org
14187 S:      Supported
14188 F:      drivers/infiniband/hw/qedr/
14189 F:      include/uapi/rdma/qedr-abi.h
14190
14191 QLOGIC QLA1280 SCSI DRIVER
14192 M:      Michael Reed <mdr@sgi.com>
14193 L:      linux-scsi@vger.kernel.org
14194 S:      Maintained
14195 F:      drivers/scsi/qla1280.[ch]
14196
14197 QLOGIC QLA2XXX FC-SCSI DRIVER
14198 M:      Nilesh Javali <njavali@marvell.com>
14199 M:      GR-QLogic-Storage-Upstream@marvell.com
14200 L:      linux-scsi@vger.kernel.org
14201 S:      Supported
14202 F:      Documentation/scsi/LICENSE.qla2xxx
14203 F:      drivers/scsi/qla2xxx/
14204
14205 QLOGIC QLA3XXX NETWORK DRIVER
14206 M:      GR-Linux-NIC-Dev@marvell.com
14207 L:      netdev@vger.kernel.org
14208 S:      Supported
14209 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14210 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14211
14212 QLOGIC QLA4XXX iSCSI DRIVER
14213 M:      QLogic-Storage-Upstream@qlogic.com
14214 L:      linux-scsi@vger.kernel.org
14215 S:      Supported
14216 F:      Documentation/scsi/LICENSE.qla4xxx
14217 F:      drivers/scsi/qla4xxx/
14218
14219 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14220 M:      Shahed Shaikh <shshaikh@marvell.com>
14221 M:      Manish Chopra <manishc@marvell.com>
14222 M:      GR-Linux-NIC-Dev@marvell.com
14223 L:      netdev@vger.kernel.org
14224 S:      Supported
14225 F:      drivers/net/ethernet/qlogic/qlcnic/
14226
14227 QLOGIC QLGE 10Gb ETHERNET DRIVER
14228 M:      Manish Chopra <manishc@marvell.com>
14229 M:      GR-Linux-NIC-Dev@marvell.com
14230 L:      netdev@vger.kernel.org
14231 S:      Supported
14232 F:      drivers/staging/qlge/
14233
14234 QM1D1B0004 MEDIA DRIVER
14235 M:      Akihiro Tsukada <tskd08@gmail.com>
14236 L:      linux-media@vger.kernel.org
14237 S:      Odd Fixes
14238 F:      drivers/media/tuners/qm1d1b0004*
14239
14240 QM1D1C0042 MEDIA DRIVER
14241 M:      Akihiro Tsukada <tskd08@gmail.com>
14242 L:      linux-media@vger.kernel.org
14243 S:      Odd Fixes
14244 F:      drivers/media/tuners/qm1d1c0042*
14245
14246 QNX4 FILESYSTEM
14247 M:      Anders Larsen <al@alarsen.net>
14248 S:      Maintained
14249 W:      http://www.alarsen.net/linux/qnx4fs/
14250 F:      fs/qnx4/
14251 F:      include/uapi/linux/qnx4_fs.h
14252 F:      include/uapi/linux/qnxtypes.h
14253
14254 QORIQ DPAA2 FSL-MC BUS DRIVER
14255 M:      Stuart Yoder <stuyoder@gmail.com>
14256 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14257 L:      linux-kernel@vger.kernel.org
14258 S:      Maintained
14259 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14260 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14261 F:      drivers/bus/fsl-mc/
14262
14263 QT1010 MEDIA DRIVER
14264 M:      Antti Palosaari <crope@iki.fi>
14265 L:      linux-media@vger.kernel.org
14266 S:      Maintained
14267 W:      https://linuxtv.org
14268 W:      http://palosaari.fi/linux/
14269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14270 T:      git git://linuxtv.org/anttip/media_tree.git
14271 F:      drivers/media/tuners/qt1010*
14272
14273 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14274 M:      Kalle Valo <kvalo@codeaurora.org>
14275 L:      ath10k@lists.infradead.org
14276 S:      Supported
14277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14279 F:      drivers/net/wireless/ath/ath10k/
14280
14281 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14282 M:      Kalle Valo <kvalo@codeaurora.org>
14283 L:      ath11k@lists.infradead.org
14284 S:      Supported
14285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14286 F:      drivers/net/wireless/ath/ath11k/
14287
14288 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14289 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14290 L:      linux-wireless@vger.kernel.org
14291 S:      Supported
14292 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14293 F:      drivers/net/wireless/ath/ath9k/
14294
14295 QUALCOMM CAMERA SUBSYSTEM DRIVER
14296 M:      Todor Tomov <todor.too@gmail.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/admin-guide/media/qcom_camss.rst
14300 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14301 F:      drivers/media/platform/qcom/camss/
14302
14303 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14304 M:      Niklas Cassel <nks@flawful.org>
14305 L:      linux-pm@vger.kernel.org
14306 L:      linux-arm-msm@vger.kernel.org
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14309 F:      drivers/power/avs/qcom-cpr.c
14310
14311 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14312 M:      Ilia Lin <ilia.lin@kernel.org>
14313 L:      linux-pm@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14316 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14317
14318 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14319 M:      Timur Tabi <timur@kernel.org>
14320 L:      netdev@vger.kernel.org
14321 S:      Maintained
14322 F:      drivers/net/ethernet/qualcomm/emac/
14323
14324 QUALCOMM ETHQOS ETHERNET DRIVER
14325 M:      Vinod Koul <vkoul@kernel.org>
14326 L:      netdev@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14329 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14330
14331 QUALCOMM GENERIC INTERFACE I2C DRIVER
14332 M:      Akash Asthana <akashast@codeaurora.org>
14333 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14334 L:      linux-i2c@vger.kernel.org
14335 L:      linux-arm-msm@vger.kernel.org
14336 S:      Supported
14337 F:      drivers/i2c/busses/i2c-qcom-geni.c
14338
14339 QUALCOMM HEXAGON ARCHITECTURE
14340 M:      Brian Cain <bcain@codeaurora.org>
14341 L:      linux-hexagon@vger.kernel.org
14342 S:      Supported
14343 F:      arch/hexagon/
14344
14345 QUALCOMM HIDMA DRIVER
14346 M:      Sinan Kaya <okaya@kernel.org>
14347 L:      linux-arm-kernel@lists.infradead.org
14348 L:      linux-arm-msm@vger.kernel.org
14349 L:      dmaengine@vger.kernel.org
14350 S:      Supported
14351 F:      drivers/dma/qcom/hidma*
14352
14353 QUALCOMM I2C CCI DRIVER
14354 M:      Loic Poulain <loic.poulain@linaro.org>
14355 M:      Robert Foss <robert.foss@linaro.org>
14356 L:      linux-i2c@vger.kernel.org
14357 L:      linux-arm-msm@vger.kernel.org
14358 S:      Maintained
14359 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14360 F:      drivers/i2c/busses/i2c-qcom-cci.c
14361
14362 QUALCOMM IOMMU
14363 M:      Rob Clark <robdclark@gmail.com>
14364 L:      iommu@lists.linux-foundation.org
14365 L:      linux-arm-msm@vger.kernel.org
14366 S:      Maintained
14367 F:      drivers/iommu/qcom_iommu.c
14368
14369 QUALCOMM IPCC MAILBOX DRIVER
14370 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14371 L:      linux-arm-msm@vger.kernel.org
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14374 F:      drivers/mailbox/qcom-ipcc.c
14375 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14376
14377 QUALCOMM RMNET DRIVER
14378 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14379 M:      Sean Tranchetti <stranche@codeaurora.org>
14380 L:      netdev@vger.kernel.org
14381 S:      Maintained
14382 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14383 F:      drivers/net/ethernet/qualcomm/rmnet/
14384 F:      include/linux/if_rmnet.h
14385
14386 QUALCOMM TSENS THERMAL DRIVER
14387 M:      Amit Kucheria <amitk@kernel.org>
14388 L:      linux-pm@vger.kernel.org
14389 L:      linux-arm-msm@vger.kernel.org
14390 S:      Maintained
14391 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14392 F:      drivers/thermal/qcom/
14393
14394 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14395 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14396 L:      linux-media@vger.kernel.org
14397 L:      linux-arm-msm@vger.kernel.org
14398 S:      Maintained
14399 T:      git git://linuxtv.org/media_tree.git
14400 F:      Documentation/devicetree/bindings/media/*venus*
14401 F:      drivers/media/platform/qcom/venus/
14402
14403 QUALCOMM WCN36XX WIRELESS DRIVER
14404 M:      Kalle Valo <kvalo@codeaurora.org>
14405 L:      wcn36xx@lists.infradead.org
14406 S:      Supported
14407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14408 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14409 F:      drivers/net/wireless/ath/wcn36xx/
14410
14411 QUANTENNA QTNFMAC WIRELESS DRIVER
14412 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14413 R:      Sergey Matyukevich <geomatsi@gmail.com>
14414 L:      linux-wireless@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/net/wireless/quantenna
14417
14418 RADEON and AMDGPU DRM DRIVERS
14419 M:      Alex Deucher <alexander.deucher@amd.com>
14420 M:      Christian König <christian.koenig@amd.com>
14421 L:      amd-gfx@lists.freedesktop.org
14422 S:      Supported
14423 T:      git git://people.freedesktop.org/~agd5f/linux
14424 F:      drivers/gpu/drm/amd/
14425 F:      drivers/gpu/drm/radeon/
14426 F:      include/uapi/drm/amdgpu_drm.h
14427 F:      include/uapi/drm/radeon_drm.h
14428
14429 RADEON FRAMEBUFFER DISPLAY DRIVER
14430 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14431 L:      linux-fbdev@vger.kernel.org
14432 S:      Maintained
14433 F:      drivers/video/fbdev/aty/radeon*
14434 F:      include/uapi/linux/radeonfb.h
14435
14436 RADIOSHARK RADIO DRIVER
14437 M:      Hans Verkuil <hverkuil@xs4all.nl>
14438 L:      linux-media@vger.kernel.org
14439 S:      Maintained
14440 T:      git git://linuxtv.org/media_tree.git
14441 F:      drivers/media/radio/radio-shark.c
14442
14443 RADIOSHARK2 RADIO DRIVER
14444 M:      Hans Verkuil <hverkuil@xs4all.nl>
14445 L:      linux-media@vger.kernel.org
14446 S:      Maintained
14447 T:      git git://linuxtv.org/media_tree.git
14448 F:      drivers/media/radio/radio-shark2.c
14449 F:      drivers/media/radio/radio-tea5777.c
14450
14451 RADOS BLOCK DEVICE (RBD)
14452 M:      Ilya Dryomov <idryomov@gmail.com>
14453 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14454 L:      ceph-devel@vger.kernel.org
14455 S:      Supported
14456 W:      http://ceph.com/
14457 T:      git git://github.com/ceph/ceph-client.git
14458 F:      Documentation/ABI/testing/sysfs-bus-rbd
14459 F:      drivers/block/rbd.c
14460 F:      drivers/block/rbd_types.h
14461
14462 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14463 M:      Paul Mackerras <paulus@samba.org>
14464 L:      linux-fbdev@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/video/fbdev/aty/aty128fb.c
14467
14468 RAINSHADOW-CEC DRIVER
14469 M:      Hans Verkuil <hverkuil@xs4all.nl>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      drivers/media/cec/usb/rainshadow/
14474
14475 RALINK MIPS ARCHITECTURE
14476 M:      John Crispin <john@phrozen.org>
14477 L:      linux-mips@vger.kernel.org
14478 S:      Maintained
14479 F:      arch/mips/ralink
14480
14481 RALINK RT2X00 WIRELESS LAN DRIVER
14482 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14483 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14484 L:      linux-wireless@vger.kernel.org
14485 S:      Maintained
14486 F:      drivers/net/wireless/ralink/rt2x00/
14487
14488 RAMDISK RAM BLOCK DEVICE DRIVER
14489 M:      Jens Axboe <axboe@kernel.dk>
14490 S:      Maintained
14491 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14492 F:      drivers/block/brd.c
14493
14494 RANCHU VIRTUAL BOARD FOR MIPS
14495 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14496 L:      linux-mips@vger.kernel.org
14497 S:      Supported
14498 F:      arch/mips/configs/generic/board-ranchu.config
14499 F:      arch/mips/generic/board-ranchu.c
14500
14501 RANDOM NUMBER DRIVER
14502 M:      "Theodore Ts'o" <tytso@mit.edu>
14503 S:      Maintained
14504 F:      drivers/char/random.c
14505
14506 RAPIDIO SUBSYSTEM
14507 M:      Matt Porter <mporter@kernel.crashing.org>
14508 M:      Alexandre Bounine <alex.bou9@gmail.com>
14509 S:      Maintained
14510 F:      drivers/rapidio/
14511
14512 RAS INFRASTRUCTURE
14513 M:      Tony Luck <tony.luck@intel.com>
14514 M:      Borislav Petkov <bp@alien8.de>
14515 L:      linux-edac@vger.kernel.org
14516 S:      Maintained
14517 F:      Documentation/admin-guide/ras.rst
14518 F:      drivers/ras/
14519 F:      include/linux/ras.h
14520 F:      include/ras/ras_event.h
14521
14522 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14523 L:      linux-wireless@vger.kernel.org
14524 S:      Orphan
14525 F:      drivers/net/wireless/ray*
14526
14527 RC-CORE / LIRC FRAMEWORK
14528 M:      Sean Young <sean@mess.org>
14529 L:      linux-media@vger.kernel.org
14530 S:      Maintained
14531 W:      http://linuxtv.org
14532 T:      git git://linuxtv.org/media_tree.git
14533 F:      Documentation/driver-api/media/rc-core.rst
14534 F:      Documentation/userspace-api/media/rc/
14535 F:      drivers/media/rc/
14536 F:      include/media/rc-map.h
14537 F:      include/media/rc-core.h
14538 F:      include/uapi/linux/lirc.h
14539
14540 RCMM REMOTE CONTROLS DECODER
14541 M:      Patrick Lerda <patrick9876@free.fr>
14542 S:      Maintained
14543 F:      drivers/media/rc/ir-rcmm-decoder.c
14544
14545 RCUTORTURE TEST FRAMEWORK
14546 M:      "Paul E. McKenney" <paulmck@kernel.org>
14547 M:      Josh Triplett <josh@joshtriplett.org>
14548 R:      Steven Rostedt <rostedt@goodmis.org>
14549 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14550 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14551 L:      rcu@vger.kernel.org
14552 S:      Supported
14553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14554 F:      tools/testing/selftests/rcutorture
14555
14556 RDACM20 Camera Sensor
14557 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14558 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14559 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14560 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14561 L:      linux-media@vger.kernel.org
14562 S:      Maintained
14563 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14564 F:      drivers/media/i2c/rdacm20.c
14565 F:      drivers/media/i2c/max9271.c
14566 F:      drivers/media/i2c/max9271.h
14567
14568 RDC R-321X SoC
14569 M:      Florian Fainelli <florian@openwrt.org>
14570 S:      Maintained
14571
14572 RDC R6040 FAST ETHERNET DRIVER
14573 M:      Florian Fainelli <f.fainelli@gmail.com>
14574 L:      netdev@vger.kernel.org
14575 S:      Maintained
14576 F:      drivers/net/ethernet/rdc/r6040.c
14577
14578 RDMAVT - RDMA verbs software
14579 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14580 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14581 L:      linux-rdma@vger.kernel.org
14582 S:      Supported
14583 F:      drivers/infiniband/sw/rdmavt
14584
14585 RDS - RELIABLE DATAGRAM SOCKETS
14586 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14587 L:      netdev@vger.kernel.org
14588 L:      linux-rdma@vger.kernel.org
14589 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14590 S:      Supported
14591 W:      https://oss.oracle.com/projects/rds/
14592 F:      Documentation/networking/rds.rst
14593 F:      net/rds/
14594
14595 RDT - RESOURCE ALLOCATION
14596 M:      Fenghua Yu <fenghua.yu@intel.com>
14597 M:      Reinette Chatre <reinette.chatre@intel.com>
14598 L:      linux-kernel@vger.kernel.org
14599 S:      Supported
14600 F:      Documentation/x86/resctrl*
14601 F:      arch/x86/include/asm/resctrl.h
14602 F:      arch/x86/kernel/cpu/resctrl/
14603 F:      tools/testing/selftests/resctrl/
14604
14605 READ-COPY UPDATE (RCU)
14606 M:      "Paul E. McKenney" <paulmck@kernel.org>
14607 M:      Josh Triplett <josh@joshtriplett.org>
14608 R:      Steven Rostedt <rostedt@goodmis.org>
14609 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14610 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14611 R:      Joel Fernandes <joel@joelfernandes.org>
14612 L:      rcu@vger.kernel.org
14613 S:      Supported
14614 W:      http://www.rdrop.com/users/paulmck/RCU/
14615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14616 F:      Documentation/RCU/
14617 F:      include/linux/rcu*
14618 F:      kernel/rcu/
14619 X:      Documentation/RCU/torture.rst
14620 X:      include/linux/srcu*.h
14621 X:      kernel/rcu/srcu*.c
14622
14623 REAL TIME CLOCK (RTC) SUBSYSTEM
14624 M:      Alessandro Zummo <a.zummo@towertech.it>
14625 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14626 L:      linux-rtc@vger.kernel.org
14627 S:      Maintained
14628 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14630 F:      Documentation/admin-guide/rtc.rst
14631 F:      Documentation/devicetree/bindings/rtc/
14632 F:      drivers/rtc/
14633 F:      include/linux/platform_data/rtc-*
14634 F:      include/linux/rtc.h
14635 F:      include/linux/rtc/
14636 F:      include/uapi/linux/rtc.h
14637 F:      tools/testing/selftests/rtc/
14638
14639 REALTEK AUDIO CODECS
14640 M:      Oder Chiou <oder_chiou@realtek.com>
14641 S:      Maintained
14642 F:      include/sound/rt*.h
14643 F:      sound/soc/codecs/rt*
14644
14645 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14646 M:      Linus Walleij <linus.walleij@linaro.org>
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14649 F:      drivers/net/dsa/realtek-smi*
14650 F:      drivers/net/dsa/rtl83*
14651
14652 REALTEK WIRELESS DRIVER (rtlwifi family)
14653 M:      Ping-Ke Shih <pkshih@realtek.com>
14654 L:      linux-wireless@vger.kernel.org
14655 S:      Maintained
14656 W:      https://wireless.wiki.kernel.org/
14657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14658 F:      drivers/net/wireless/realtek/rtlwifi/
14659
14660 REALTEK WIRELESS DRIVER (rtw88)
14661 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14662 L:      linux-wireless@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/net/wireless/realtek/rtw88/
14665
14666 REDPINE WIRELESS DRIVER
14667 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14668 M:      Siva Rebbagondla <siva8118@gmail.com>
14669 L:      linux-wireless@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/net/wireless/rsi/
14672
14673 REGISTER MAP ABSTRACTION
14674 M:      Mark Brown <broonie@kernel.org>
14675 L:      linux-kernel@vger.kernel.org
14676 S:      Supported
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14678 F:      Documentation/devicetree/bindings/regmap/
14679 F:      drivers/base/regmap/
14680 F:      include/linux/regmap.h
14681
14682 REISERFS FILE SYSTEM
14683 L:      reiserfs-devel@vger.kernel.org
14684 S:      Supported
14685 F:      fs/reiserfs/
14686
14687 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14688 M:      Ohad Ben-Cohen <ohad@wizery.com>
14689 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14690 L:      linux-remoteproc@vger.kernel.org
14691 S:      Maintained
14692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14693 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14694 F:      Documentation/devicetree/bindings/remoteproc/
14695 F:      Documentation/staging/remoteproc.rst
14696 F:      drivers/remoteproc/
14697 F:      include/linux/remoteproc.h
14698 F:      include/linux/remoteproc/
14699
14700 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14701 M:      Ohad Ben-Cohen <ohad@wizery.com>
14702 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14703 L:      linux-remoteproc@vger.kernel.org
14704 S:      Maintained
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14706 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14707 F:      Documentation/staging/rpmsg.rst
14708 F:      drivers/rpmsg/
14709 F:      include/linux/rpmsg.h
14710 F:      include/linux/rpmsg/
14711 F:      include/uapi/linux/rpmsg.h
14712 F:      samples/rpmsg/
14713
14714 RENESAS CLOCK DRIVERS
14715 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14716 L:      linux-renesas-soc@vger.kernel.org
14717 S:      Supported
14718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14719 F:      Documentation/devicetree/bindings/clock/renesas,*
14720 F:      drivers/clk/renesas/
14721
14722 RENESAS EMEV2 I2C DRIVER
14723 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14724 S:      Supported
14725 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14726 F:      drivers/i2c/busses/i2c-emev2.c
14727
14728 RENESAS ETHERNET DRIVERS
14729 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14730 L:      netdev@vger.kernel.org
14731 L:      linux-renesas-soc@vger.kernel.org
14732 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14733 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14734 F:      drivers/net/ethernet/renesas/
14735 F:      include/linux/sh_eth.h
14736
14737 RENESAS R-CAR GYROADC DRIVER
14738 M:      Marek Vasut <marek.vasut@gmail.com>
14739 L:      linux-iio@vger.kernel.org
14740 S:      Supported
14741 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14742 F:      drivers/iio/adc/rcar-gyroadc.c
14743
14744 RENESAS R-CAR I2C DRIVERS
14745 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14746 S:      Supported
14747 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14748 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14749 F:      drivers/i2c/busses/i2c-rcar.c
14750 F:      drivers/i2c/busses/i2c-sh_mobile.c
14751
14752 RENESAS R-CAR THERMAL DRIVERS
14753 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14754 L:      linux-renesas-soc@vger.kernel.org
14755 S:      Supported
14756 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14757 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14758 F:      drivers/thermal/rcar_gen3_thermal.c
14759 F:      drivers/thermal/rcar_thermal.c
14760
14761 RENESAS RIIC DRIVER
14762 M:      Chris Brandt <chris.brandt@renesas.com>
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14765 F:      drivers/i2c/busses/i2c-riic.c
14766
14767 RENESAS USB PHY DRIVER
14768 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14769 L:      linux-renesas-soc@vger.kernel.org
14770 S:      Maintained
14771 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14772
14773 RESET CONTROLLER FRAMEWORK
14774 M:      Philipp Zabel <p.zabel@pengutronix.de>
14775 S:      Maintained
14776 T:      git git://git.pengutronix.de/git/pza/linux
14777 F:      Documentation/devicetree/bindings/reset/
14778 F:      drivers/reset/
14779 F:      include/dt-bindings/reset/
14780 F:      include/linux/reset-controller.h
14781 F:      include/linux/reset.h
14782 F:      include/linux/reset/
14783 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14784
14785 RESTARTABLE SEQUENCES SUPPORT
14786 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14787 M:      Peter Zijlstra <peterz@infradead.org>
14788 M:      "Paul E. McKenney" <paulmck@kernel.org>
14789 M:      Boqun Feng <boqun.feng@gmail.com>
14790 L:      linux-kernel@vger.kernel.org
14791 S:      Supported
14792 F:      include/trace/events/rseq.h
14793 F:      include/uapi/linux/rseq.h
14794 F:      kernel/rseq.c
14795 F:      tools/testing/selftests/rseq/
14796
14797 RFKILL
14798 M:      Johannes Berg <johannes@sipsolutions.net>
14799 L:      linux-wireless@vger.kernel.org
14800 S:      Maintained
14801 W:      https://wireless.wiki.kernel.org/
14802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14804 F:      Documentation/ABI/stable/sysfs-class-rfkill
14805 F:      Documentation/driver-api/rfkill.rst
14806 F:      include/linux/rfkill.h
14807 F:      include/uapi/linux/rfkill.h
14808 F:      net/rfkill/
14809
14810 RHASHTABLE
14811 M:      Thomas Graf <tgraf@suug.ch>
14812 M:      Herbert Xu <herbert@gondor.apana.org.au>
14813 L:      netdev@vger.kernel.org
14814 S:      Maintained
14815 F:      include/linux/rhashtable-types.h
14816 F:      include/linux/rhashtable.h
14817 F:      lib/rhashtable.c
14818 F:      lib/test_rhashtable.c
14819
14820 RICOH R5C592 MEMORYSTICK DRIVER
14821 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14822 S:      Maintained
14823 F:      drivers/memstick/host/r592.*
14824
14825 RICOH SMARTMEDIA/XD DRIVER
14826 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14827 S:      Maintained
14828 F:      drivers/mtd/nand/raw/r852.c
14829 F:      drivers/mtd/nand/raw/r852.h
14830
14831 RISC-V ARCHITECTURE
14832 M:      Paul Walmsley <paul.walmsley@sifive.com>
14833 M:      Palmer Dabbelt <palmer@dabbelt.com>
14834 M:      Albert Ou <aou@eecs.berkeley.edu>
14835 L:      linux-riscv@lists.infradead.org
14836 S:      Supported
14837 P:      Documentation/riscv/patch-acceptance.rst
14838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14839 F:      arch/riscv/
14840 N:      riscv
14841 K:      riscv
14842
14843 RNBD BLOCK DRIVERS
14844 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14845 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14846 L:      linux-block@vger.kernel.org
14847 S:      Maintained
14848 F:      drivers/block/rnbd/
14849
14850 ROCCAT DRIVERS
14851 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14852 S:      Maintained
14853 W:      http://sourceforge.net/projects/roccat/
14854 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14855 F:      drivers/hid/hid-roccat*
14856 F:      include/linux/hid-roccat*
14857
14858 ROCKCHIP ISP V1 DRIVER
14859 M:      Helen Koike <helen.koike@collabora.com>
14860 L:      linux-media@vger.kernel.org
14861 S:      Maintained
14862 F:      drivers/staging/media/rkisp1/
14863
14864 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14865 M:      Jacob Chen <jacob-chen@iotwrt.com>
14866 M:      Ezequiel Garcia <ezequiel@collabora.com>
14867 L:      linux-media@vger.kernel.org
14868 L:      linux-rockchip@lists.infradead.org
14869 S:      Maintained
14870 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14871 F:      drivers/media/platform/rockchip/rga/
14872
14873 ROCKCHIP VIDEO DECODER DRIVER
14874 M:      Ezequiel Garcia <ezequiel@collabora.com>
14875 L:      linux-media@vger.kernel.org
14876 L:      linux-rockchip@lists.infradead.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14879 F:      drivers/staging/media/rkvdec/
14880
14881 ROCKER DRIVER
14882 M:      Jiri Pirko <jiri@resnulli.us>
14883 L:      netdev@vger.kernel.org
14884 S:      Supported
14885 F:      drivers/net/ethernet/rocker/
14886
14887 ROCKETPORT DRIVER
14888 S:      Maintained
14889 W:      http://www.comtrol.com
14890 F:      Documentation/driver-api/serial/rocket.rst
14891 F:      drivers/tty/rocket*
14892
14893 ROCKETPORT EXPRESS/INFINITY DRIVER
14894 M:      Kevin Cernekee <cernekee@gmail.com>
14895 L:      linux-serial@vger.kernel.org
14896 S:      Odd Fixes
14897 F:      drivers/tty/serial/rp2.*
14898
14899 ROHM BD99954 CHARGER IC
14900 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14901 L:      linux-power@fi.rohmeurope.com
14902 S:      Supported
14903 F:      drivers/power/supply/bd99954-charger.c
14904 F:      drivers/power/supply/bd99954-charger.h
14905
14906 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14907 M:      Tomasz Duszynski <tduszyns@gmail.com>
14908 S:      Maintained
14909 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14910 F:      drivers/iio/light/bh1750.c
14911
14912 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14913 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14914 L:      linux-kernel@vger.kernel.org
14915 L:      linux-renesas-soc@vger.kernel.org
14916 S:      Supported
14917 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14918 F:      drivers/gpio/gpio-bd9571mwv.c
14919 F:      drivers/mfd/bd9571mwv.c
14920 F:      drivers/regulator/bd9571mwv-regulator.c
14921 F:      include/linux/mfd/bd9571mwv.h
14922
14923 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14924 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14925 L:      linux-power@fi.rohmeurope.com
14926 S:      Supported
14927 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14928 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14929 F:      drivers/clk/clk-bd718x7.c
14930 F:      drivers/gpio/gpio-bd70528.c
14931 F:      drivers/gpio/gpio-bd71828.c
14932 F:      drivers/mfd/rohm-bd70528.c
14933 F:      drivers/mfd/rohm-bd71828.c
14934 F:      drivers/mfd/rohm-bd718x7.c
14935 F:      drivers/power/supply/bd70528-charger.c
14936 F:      drivers/regulator/bd70528-regulator.c
14937 F:      drivers/regulator/bd71828-regulator.c
14938 F:      drivers/regulator/bd718x7-regulator.c
14939 F:      drivers/regulator/rohm-regulator.c
14940 F:      drivers/rtc/rtc-bd70528.c
14941 F:      drivers/watchdog/bd70528_wdt.c
14942 F:      include/linux/mfd/rohm-bd70528.h
14943 F:      include/linux/mfd/rohm-bd71828.h
14944 F:      include/linux/mfd/rohm-bd718x7.h
14945 F:      include/linux/mfd/rohm-generic.h
14946 F:      include/linux/mfd/rohm-shared.h
14947
14948 ROSE NETWORK LAYER
14949 M:      Ralf Baechle <ralf@linux-mips.org>
14950 L:      linux-hams@vger.kernel.org
14951 S:      Maintained
14952 W:      http://www.linux-ax25.org/
14953 F:      include/net/rose.h
14954 F:      include/uapi/linux/rose.h
14955 F:      net/rose/
14956
14957 ROTATION DRIVER FOR ALLWINNER A83T
14958 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14959 L:      linux-media@vger.kernel.org
14960 S:      Maintained
14961 T:      git git://linuxtv.org/media_tree.git
14962 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14963 F:      drivers/media/platform/sunxi/sun8i-rotate/
14964
14965 RTL2830 MEDIA DRIVER
14966 M:      Antti Palosaari <crope@iki.fi>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 W:      https://linuxtv.org
14970 W:      http://palosaari.fi/linux/
14971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14972 T:      git git://linuxtv.org/anttip/media_tree.git
14973 F:      drivers/media/dvb-frontends/rtl2830*
14974
14975 RTL2832 MEDIA DRIVER
14976 M:      Antti Palosaari <crope@iki.fi>
14977 L:      linux-media@vger.kernel.org
14978 S:      Maintained
14979 W:      https://linuxtv.org
14980 W:      http://palosaari.fi/linux/
14981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14982 T:      git git://linuxtv.org/anttip/media_tree.git
14983 F:      drivers/media/dvb-frontends/rtl2832*
14984
14985 RTL2832_SDR MEDIA DRIVER
14986 M:      Antti Palosaari <crope@iki.fi>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 W:      https://linuxtv.org
14990 W:      http://palosaari.fi/linux/
14991 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14992 T:      git git://linuxtv.org/anttip/media_tree.git
14993 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14994
14995 RTL8180 WIRELESS DRIVER
14996 L:      linux-wireless@vger.kernel.org
14997 S:      Orphan
14998 W:      https://wireless.wiki.kernel.org/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15000 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15001
15002 RTL8187 WIRELESS DRIVER
15003 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15004 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15005 M:      Larry Finger <Larry.Finger@lwfinger.net>
15006 L:      linux-wireless@vger.kernel.org
15007 S:      Maintained
15008 W:      https://wireless.wiki.kernel.org/
15009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15010 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15011
15012 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15013 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15014 L:      linux-wireless@vger.kernel.org
15015 S:      Maintained
15016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15017 F:      drivers/net/wireless/realtek/rtl8xxxu/
15018
15019 RTRS TRANSPORT DRIVERS
15020 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15021 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15022 L:      linux-rdma@vger.kernel.org
15023 S:      Maintained
15024 F:      drivers/infiniband/ulp/rtrs/
15025
15026 RXRPC SOCKETS (AF_RXRPC)
15027 M:      David Howells <dhowells@redhat.com>
15028 L:      linux-afs@lists.infradead.org
15029 S:      Supported
15030 W:      https://www.infradead.org/~dhowells/kafs/
15031 F:      Documentation/networking/rxrpc.rst
15032 F:      include/keys/rxrpc-type.h
15033 F:      include/net/af_rxrpc.h
15034 F:      include/trace/events/rxrpc.h
15035 F:      include/uapi/linux/rxrpc.h
15036 F:      net/rxrpc/
15037
15038 S3 SAVAGE FRAMEBUFFER DRIVER
15039 M:      Antonino Daplas <adaplas@gmail.com>
15040 L:      linux-fbdev@vger.kernel.org
15041 S:      Maintained
15042 F:      drivers/video/fbdev/savage/
15043
15044 S390
15045 M:      Heiko Carstens <hca@linux.ibm.com>
15046 M:      Vasily Gorbik <gor@linux.ibm.com>
15047 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15048 L:      linux-s390@vger.kernel.org
15049 S:      Supported
15050 W:      http://www.ibm.com/developerworks/linux/linux390/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15052 F:      Documentation/driver-api/s390-drivers.rst
15053 F:      Documentation/s390/
15054 F:      arch/s390/
15055 F:      drivers/s390/
15056
15057 S390 COMMON I/O LAYER
15058 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15059 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15060 L:      linux-s390@vger.kernel.org
15061 S:      Supported
15062 W:      http://www.ibm.com/developerworks/linux/linux390/
15063 F:      drivers/s390/cio/
15064
15065 S390 DASD DRIVER
15066 M:      Stefan Haberland <sth@linux.ibm.com>
15067 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15068 L:      linux-s390@vger.kernel.org
15069 S:      Supported
15070 W:      http://www.ibm.com/developerworks/linux/linux390/
15071 F:      block/partitions/ibm.c
15072 F:      drivers/s390/block/dasd*
15073 F:      include/linux/dasd_mod.h
15074
15075 S390 IOMMU (PCI)
15076 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15077 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15078 L:      linux-s390@vger.kernel.org
15079 S:      Supported
15080 W:      http://www.ibm.com/developerworks/linux/linux390/
15081 F:      drivers/iommu/s390-iommu.c
15082
15083 S390 IUCV NETWORK LAYER
15084 M:      Julian Wiedmann <jwi@linux.ibm.com>
15085 M:      Karsten Graul <kgraul@linux.ibm.com>
15086 M:      Ursula Braun <ubraun@linux.ibm.com>
15087 L:      linux-s390@vger.kernel.org
15088 S:      Supported
15089 W:      http://www.ibm.com/developerworks/linux/linux390/
15090 F:      drivers/s390/net/*iucv*
15091 F:      include/net/iucv/
15092 F:      net/iucv/
15093
15094 S390 NETWORK DRIVERS
15095 M:      Julian Wiedmann <jwi@linux.ibm.com>
15096 M:      Karsten Graul <kgraul@linux.ibm.com>
15097 M:      Ursula Braun <ubraun@linux.ibm.com>
15098 L:      linux-s390@vger.kernel.org
15099 S:      Supported
15100 W:      http://www.ibm.com/developerworks/linux/linux390/
15101 F:      drivers/s390/net/
15102
15103 S390 PCI SUBSYSTEM
15104 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15105 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15106 L:      linux-s390@vger.kernel.org
15107 S:      Supported
15108 W:      http://www.ibm.com/developerworks/linux/linux390/
15109 F:      arch/s390/pci/
15110 F:      drivers/pci/hotplug/s390_pci_hpc.c
15111 F:      Documentation/s390/pci.rst
15112
15113 S390 VFIO AP DRIVER
15114 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15115 M:      Pierre Morel <pmorel@linux.ibm.com>
15116 M:      Halil Pasic <pasic@linux.ibm.com>
15117 L:      linux-s390@vger.kernel.org
15118 S:      Supported
15119 W:      http://www.ibm.com/developerworks/linux/linux390/
15120 F:      Documentation/s390/vfio-ap.rst
15121 F:      drivers/s390/crypto/vfio_ap_drv.c
15122 F:      drivers/s390/crypto/vfio_ap_ops.c
15123 F:      drivers/s390/crypto/vfio_ap_private.h
15124
15125 S390 VFIO-CCW DRIVER
15126 M:      Cornelia Huck <cohuck@redhat.com>
15127 M:      Eric Farman <farman@linux.ibm.com>
15128 R:      Halil Pasic <pasic@linux.ibm.com>
15129 L:      linux-s390@vger.kernel.org
15130 L:      kvm@vger.kernel.org
15131 S:      Supported
15132 F:      Documentation/s390/vfio-ccw.rst
15133 F:      drivers/s390/cio/vfio_ccw*
15134 F:      include/uapi/linux/vfio_ccw.h
15135
15136 S390 ZCRYPT DRIVER
15137 M:      Harald Freudenberger <freude@linux.ibm.com>
15138 L:      linux-s390@vger.kernel.org
15139 S:      Supported
15140 W:      http://www.ibm.com/developerworks/linux/linux390/
15141 F:      drivers/s390/crypto/
15142
15143 S390 ZFCP DRIVER
15144 M:      Steffen Maier <maier@linux.ibm.com>
15145 M:      Benjamin Block <bblock@linux.ibm.com>
15146 L:      linux-s390@vger.kernel.org
15147 S:      Supported
15148 W:      http://www.ibm.com/developerworks/linux/linux390/
15149 F:      drivers/s390/scsi/zfcp_*
15150
15151 S3C24XX SD/MMC Driver
15152 M:      Ben Dooks <ben-linux@fluff.org>
15153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15154 S:      Supported
15155 F:      drivers/mmc/host/s3cmci.*
15156
15157 SAA6588 RDS RECEIVER DRIVER
15158 M:      Hans Verkuil <hverkuil@xs4all.nl>
15159 L:      linux-media@vger.kernel.org
15160 S:      Odd Fixes
15161 W:      https://linuxtv.org
15162 T:      git git://linuxtv.org/media_tree.git
15163 F:      drivers/media/i2c/saa6588*
15164
15165 SAA7134 VIDEO4LINUX DRIVER
15166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15167 L:      linux-media@vger.kernel.org
15168 S:      Odd fixes
15169 W:      https://linuxtv.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 F:      Documentation/driver-api/media/drivers/saa7134*
15172 F:      drivers/media/pci/saa7134/
15173
15174 SAA7146 VIDEO4LINUX-2 DRIVER
15175 M:      Hans Verkuil <hverkuil@xs4all.nl>
15176 L:      linux-media@vger.kernel.org
15177 S:      Maintained
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      drivers/media/common/saa7146/
15180 F:      drivers/media/pci/saa7146/
15181 F:      include/media/drv-intf/saa7146*
15182
15183 SAFESETID SECURITY MODULE
15184 M:      Micah Morton <mortonm@chromium.org>
15185 S:      Supported
15186 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15187 F:      security/safesetid/
15188
15189 SAMSUNG AUDIO (ASoC) DRIVERS
15190 M:      Krzysztof Kozlowski <krzk@kernel.org>
15191 M:      Sangbeom Kim <sbkim73@samsung.com>
15192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 S:      Supported
15195 F:      Documentation/devicetree/bindings/sound/samsung*
15196 F:      sound/soc/samsung/
15197
15198 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15199 M:      Krzysztof Kozlowski <krzk@kernel.org>
15200 L:      linux-crypto@vger.kernel.org
15201 L:      linux-samsung-soc@vger.kernel.org
15202 S:      Maintained
15203 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15204 F:      drivers/crypto/exynos-rng.c
15205
15206 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15207 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15208 L:      linux-samsung-soc@vger.kernel.org
15209 S:      Maintained
15210 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15211 F:      drivers/char/hw_random/exynos-trng.c
15212
15213 SAMSUNG FRAMEBUFFER DRIVER
15214 M:      Jingoo Han <jingoohan1@gmail.com>
15215 L:      linux-fbdev@vger.kernel.org
15216 S:      Maintained
15217 F:      drivers/video/fbdev/s3c-fb.c
15218
15219 SAMSUNG LAPTOP DRIVER
15220 M:      Corentin Chary <corentin.chary@gmail.com>
15221 L:      platform-driver-x86@vger.kernel.org
15222 S:      Maintained
15223 F:      drivers/platform/x86/samsung-laptop.c
15224
15225 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15226 M:      Sangbeom Kim <sbkim73@samsung.com>
15227 M:      Krzysztof Kozlowski <krzk@kernel.org>
15228 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15229 L:      linux-kernel@vger.kernel.org
15230 L:      linux-samsung-soc@vger.kernel.org
15231 S:      Supported
15232 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15233 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15234 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15235 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15236 F:      drivers/clk/clk-s2mps11.c
15237 F:      drivers/mfd/sec*.c
15238 F:      drivers/regulator/s2m*.c
15239 F:      drivers/regulator/s5m*.c
15240 F:      drivers/rtc/rtc-s5m.c
15241 F:      include/linux/mfd/samsung/
15242
15243 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15244 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15245 L:      linux-media@vger.kernel.org
15246 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15247 S:      Maintained
15248 F:      drivers/media/platform/s3c-camif/
15249 F:      include/media/drv-intf/s3c_camif.h
15250
15251 SAMSUNG S3FWRN5 NFC DRIVER
15252 M:      Robert Baldyga <r.baldyga@samsung.com>
15253 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15254 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15255 S:      Supported
15256 F:      drivers/nfc/s3fwrn5
15257
15258 SAMSUNG S5C73M3 CAMERA DRIVER
15259 M:      Kyungmin Park <kyungmin.park@samsung.com>
15260 M:      Andrzej Hajda <a.hajda@samsung.com>
15261 L:      linux-media@vger.kernel.org
15262 S:      Supported
15263 F:      drivers/media/i2c/s5c73m3/*
15264
15265 SAMSUNG S5K5BAF CAMERA DRIVER
15266 M:      Kyungmin Park <kyungmin.park@samsung.com>
15267 M:      Andrzej Hajda <a.hajda@samsung.com>
15268 L:      linux-media@vger.kernel.org
15269 S:      Supported
15270 F:      drivers/media/i2c/s5k5baf.c
15271
15272 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15273 M:      Krzysztof Kozlowski <krzk@kernel.org>
15274 M:      Vladimir Zapolskiy <vz@mleia.com>
15275 M:      Kamil Konieczny <k.konieczny@samsung.com>
15276 L:      linux-crypto@vger.kernel.org
15277 L:      linux-samsung-soc@vger.kernel.org
15278 S:      Maintained
15279 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15280 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15281 F:      drivers/crypto/s5p-sss.c
15282
15283 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15284 M:      Kyungmin Park <kyungmin.park@samsung.com>
15285 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15286 L:      linux-media@vger.kernel.org
15287 S:      Supported
15288 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15289 F:      drivers/media/platform/exynos4-is/
15290
15291 SAMSUNG SOC CLOCK DRIVERS
15292 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15293 M:      Tomasz Figa <tomasz.figa@gmail.com>
15294 M:      Chanwoo Choi <cw00.choi@samsung.com>
15295 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15296 S:      Supported
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15298 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15299 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15300 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15301 F:      drivers/clk/samsung/
15302 F:      include/dt-bindings/clock/exynos*.h
15303
15304 SAMSUNG SPI DRIVERS
15305 M:      Kukjin Kim <kgene@kernel.org>
15306 M:      Krzysztof Kozlowski <krzk@kernel.org>
15307 M:      Andi Shyti <andi@etezian.org>
15308 L:      linux-spi@vger.kernel.org
15309 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15310 S:      Maintained
15311 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15312 F:      drivers/spi/spi-s3c*
15313 F:      include/linux/platform_data/spi-s3c64xx.h
15314
15315 SAMSUNG SXGBE DRIVERS
15316 M:      Byungho An <bh74.an@samsung.com>
15317 L:      netdev@vger.kernel.org
15318 S:      Supported
15319 F:      drivers/net/ethernet/samsung/sxgbe/
15320
15321 SAMSUNG THERMAL DRIVER
15322 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15323 L:      linux-pm@vger.kernel.org
15324 L:      linux-samsung-soc@vger.kernel.org
15325 S:      Supported
15326 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15327 F:      drivers/thermal/samsung/
15328
15329 SAMSUNG USB2 PHY DRIVER
15330 M:      Kamil Debski <kamil@wypas.org>
15331 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15332 L:      linux-kernel@vger.kernel.org
15333 S:      Supported
15334 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15335 F:      Documentation/driver-api/phy/samsung-usb2.rst
15336 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15337 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15338 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15339 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15340 F:      drivers/phy/samsung/phy-samsung-usb2.c
15341 F:      drivers/phy/samsung/phy-samsung-usb2.h
15342
15343 SC1200 WDT DRIVER
15344 M:      Zwane Mwaikambo <zwanem@gmail.com>
15345 S:      Maintained
15346 F:      drivers/watchdog/sc1200wdt.c
15347
15348 SCHEDULER
15349 M:      Ingo Molnar <mingo@redhat.com>
15350 M:      Peter Zijlstra <peterz@infradead.org>
15351 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15352 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15353 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15354 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15355 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15356 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15357 L:      linux-kernel@vger.kernel.org
15358 S:      Maintained
15359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15360 F:      include/linux/preempt.h
15361 F:      include/linux/sched.h
15362 F:      include/linux/wait.h
15363 F:      include/uapi/linux/sched.h
15364 F:      kernel/sched/
15365
15366 SCR24X CHIP CARD INTERFACE DRIVER
15367 M:      Lubomir Rintel <lkundrak@v3.sk>
15368 S:      Supported
15369 F:      drivers/char/pcmcia/scr24x_cs.c
15370
15371 SCSI CDROM DRIVER
15372 M:      Jens Axboe <axboe@kernel.dk>
15373 L:      linux-scsi@vger.kernel.org
15374 S:      Maintained
15375 W:      http://www.kernel.dk
15376 F:      drivers/scsi/sr*
15377
15378 SCSI RDMA PROTOCOL (SRP) INITIATOR
15379 M:      Bart Van Assche <bvanassche@acm.org>
15380 L:      linux-rdma@vger.kernel.org
15381 S:      Supported
15382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15383 F:      drivers/infiniband/ulp/srp/
15384 F:      include/scsi/srp.h
15385
15386 SCSI RDMA PROTOCOL (SRP) TARGET
15387 M:      Bart Van Assche <bvanassche@acm.org>
15388 L:      linux-rdma@vger.kernel.org
15389 L:      target-devel@vger.kernel.org
15390 S:      Supported
15391 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15392 F:      drivers/infiniband/ulp/srpt/
15393
15394 SCSI SG DRIVER
15395 M:      Doug Gilbert <dgilbert@interlog.com>
15396 L:      linux-scsi@vger.kernel.org
15397 S:      Maintained
15398 W:      http://sg.danny.cz/sg
15399 F:      Documentation/scsi/scsi-generic.rst
15400 F:      drivers/scsi/sg.c
15401 F:      include/scsi/sg.h
15402
15403 SCSI SUBSYSTEM
15404 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15405 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15406 L:      linux-scsi@vger.kernel.org
15407 S:      Maintained
15408 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15411 F:      Documentation/devicetree/bindings/scsi/
15412 F:      drivers/scsi/
15413 F:      include/scsi/
15414
15415 SCSI TAPE DRIVER
15416 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15417 L:      linux-scsi@vger.kernel.org
15418 S:      Maintained
15419 F:      Documentation/scsi/st.rst
15420 F:      drivers/scsi/st.*
15421 F:      drivers/scsi/st_*.h
15422
15423 SCSI TARGET SUBSYSTEM
15424 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15425 L:      linux-scsi@vger.kernel.org
15426 L:      target-devel@vger.kernel.org
15427 S:      Supported
15428 W:      http://www.linux-iscsi.org
15429 Q:      https://patchwork.kernel.org/project/target-devel/list/
15430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15431 F:      Documentation/target/
15432 F:      drivers/target/
15433 F:      include/target/
15434
15435 SCTP PROTOCOL
15436 M:      Vlad Yasevich <vyasevich@gmail.com>
15437 M:      Neil Horman <nhorman@tuxdriver.com>
15438 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15439 L:      linux-sctp@vger.kernel.org
15440 S:      Maintained
15441 W:      http://lksctp.sourceforge.net
15442 F:      Documentation/networking/sctp.rst
15443 F:      include/linux/sctp.h
15444 F:      include/net/sctp/
15445 F:      include/uapi/linux/sctp.h
15446 F:      net/sctp/
15447
15448 SCx200 CPU SUPPORT
15449 M:      Jim Cromie <jim.cromie@gmail.com>
15450 S:      Odd Fixes
15451 F:      Documentation/i2c/busses/scx200_acb.rst
15452 F:      arch/x86/platform/scx200/
15453 F:      drivers/i2c/busses/scx200*
15454 F:      drivers/mtd/maps/scx200_docflash.c
15455 F:      drivers/watchdog/scx200_wdt.c
15456 F:      include/linux/scx200.h
15457
15458 SCx200 GPIO DRIVER
15459 M:      Jim Cromie <jim.cromie@gmail.com>
15460 S:      Maintained
15461 F:      drivers/char/scx200_gpio.c
15462 F:      include/linux/scx200_gpio.h
15463
15464 SCx200 HRT CLOCKSOURCE DRIVER
15465 M:      Jim Cromie <jim.cromie@gmail.com>
15466 S:      Maintained
15467 F:      drivers/clocksource/scx200_hrt.c
15468
15469 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15470 M:      Sascha Sommer <saschasommer@freenet.de>
15471 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15472 S:      Maintained
15473 F:      drivers/mmc/host/sdricoh_cs.c
15474
15475 SECO BOARDS CEC DRIVER
15476 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15477 S:      Maintained
15478 F:      drivers/media/platform/seco-cec/seco-cec.c
15479 F:      drivers/media/platform/seco-cec/seco-cec.h
15480
15481 SECURE COMPUTING
15482 M:      Kees Cook <keescook@chromium.org>
15483 R:      Andy Lutomirski <luto@amacapital.net>
15484 R:      Will Drewry <wad@chromium.org>
15485 S:      Supported
15486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15487 F:      Documentation/userspace-api/seccomp_filter.rst
15488 F:      include/linux/seccomp.h
15489 F:      include/uapi/linux/seccomp.h
15490 F:      kernel/seccomp.c
15491 F:      tools/testing/selftests/kselftest_harness.h
15492 F:      tools/testing/selftests/seccomp/*
15493 K:      \bsecure_computing
15494 K:      \bTIF_SECCOMP\b
15495
15496 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15497 M:      Al Cooper <alcooperx@gmail.com>
15498 L:      linux-mmc@vger.kernel.org
15499 L:      bcm-kernel-feedback-list@broadcom.com
15500 S:      Maintained
15501 F:      drivers/mmc/host/sdhci-brcmstb*
15502
15503 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15504 M:      Adrian Hunter <adrian.hunter@intel.com>
15505 L:      linux-mmc@vger.kernel.org
15506 S:      Maintained
15507 F:      drivers/mmc/host/sdhci*
15508 F:      include/linux/mmc/sdhci*
15509
15510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15511 M:      Eugen Hristev <eugen.hristev@microchip.com>
15512 L:      linux-mmc@vger.kernel.org
15513 S:      Supported
15514 F:      drivers/mmc/host/sdhci-of-at91.c
15515
15516 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15517 M:      Ben Dooks <ben-linux@fluff.org>
15518 M:      Jaehoon Chung <jh80.chung@samsung.com>
15519 L:      linux-mmc@vger.kernel.org
15520 S:      Maintained
15521 F:      drivers/mmc/host/sdhci-s3c*
15522
15523 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15524 M:      Viresh Kumar <vireshk@kernel.org>
15525 L:      linux-mmc@vger.kernel.org
15526 S:      Maintained
15527 F:      drivers/mmc/host/sdhci-spear.c
15528
15529 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15530 M:      Kishon Vijay Abraham I <kishon@ti.com>
15531 L:      linux-mmc@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/mmc/host/sdhci-omap.c
15534
15535 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15536 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15537 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15538 L:      linux-block@vger.kernel.org
15539 S:      Supported
15540 F:      block/opal_proto.h
15541 F:      block/sed*
15542 F:      include/linux/sed*
15543 F:      include/uapi/linux/sed*
15544
15545 SECURITY CONTACT
15546 M:      Security Officers <security@kernel.org>
15547 S:      Supported
15548
15549 SECURITY SUBSYSTEM
15550 M:      James Morris <jmorris@namei.org>
15551 M:      "Serge E. Hallyn" <serge@hallyn.com>
15552 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15553 S:      Supported
15554 W:      http://kernsec.org/
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15556 F:      security/
15557 X:      security/selinux/
15558
15559 SELINUX SECURITY MODULE
15560 M:      Paul Moore <paul@paul-moore.com>
15561 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15562 M:      Eric Paris <eparis@parisplace.org>
15563 L:      selinux@vger.kernel.org
15564 S:      Supported
15565 W:      https://selinuxproject.org
15566 W:      https://github.com/SELinuxProject
15567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15568 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15569 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15570 F:      Documentation/admin-guide/LSM/SELinux.rst
15571 F:      include/uapi/linux/selinux_netlink.h
15572 F:      scripts/selinux/
15573 F:      security/selinux/
15574
15575 SENSABLE PHANTOM
15576 M:      Jiri Slaby <jirislaby@kernel.org>
15577 S:      Maintained
15578 F:      drivers/misc/phantom.c
15579 F:      include/uapi/linux/phantom.h
15580
15581 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15582 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15583 S:      Maintained
15584 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15585 F:      drivers/iio/chemical/scd30.h
15586 F:      drivers/iio/chemical/scd30_core.c
15587 F:      drivers/iio/chemical/scd30_i2c.c
15588 F:      drivers/iio/chemical/scd30_serial.c
15589
15590 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15591 M:      Tomasz Duszynski <tduszyns@gmail.com>
15592 S:      Maintained
15593 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15594 F:      drivers/iio/chemical/sps30.c
15595
15596 SERIAL DEVICE BUS
15597 M:      Rob Herring <robh@kernel.org>
15598 L:      linux-serial@vger.kernel.org
15599 S:      Maintained
15600 F:      Documentation/devicetree/bindings/serial/serial.yaml
15601 F:      drivers/tty/serdev/
15602 F:      include/linux/serdev.h
15603
15604 SERIAL DRIVERS
15605 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15606 L:      linux-serial@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/serial/
15609 F:      drivers/tty/serial/
15610
15611 SERIAL IR RECEIVER
15612 M:      Sean Young <sean@mess.org>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 F:      drivers/media/rc/serial_ir.c
15616
15617 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15618 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/slimbus/
15622 F:      drivers/slimbus/
15623 F:      include/linux/slimbus.h
15624
15625 SFC NETWORK DRIVER
15626 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15627 M:      Edward Cree <ecree@solarflare.com>
15628 M:      Martin Habets <mhabets@solarflare.com>
15629 L:      netdev@vger.kernel.org
15630 S:      Supported
15631 F:      drivers/net/ethernet/sfc/
15632
15633 SFF/SFP/SFP+ MODULE SUPPORT
15634 M:      Russell King <linux@armlinux.org.uk>
15635 L:      netdev@vger.kernel.org
15636 S:      Maintained
15637 F:      drivers/net/phy/phylink.c
15638 F:      drivers/net/phy/sfp*
15639 F:      include/linux/phylink.h
15640 F:      include/linux/sfp.h
15641 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)
15642
15643 SGI GRU DRIVER
15644 M:      Dimitri Sivanich <sivanich@sgi.com>
15645 S:      Maintained
15646 F:      drivers/misc/sgi-gru/
15647
15648 SGI XP/XPC/XPNET DRIVER
15649 M:      Cliff Whickman <cpw@sgi.com>
15650 M:      Robin Holt <robinmholt@gmail.com>
15651 S:      Maintained
15652 F:      drivers/misc/sgi-xp/
15653
15654 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15655 M:      Ursula Braun <ubraun@linux.ibm.com>
15656 M:      Karsten Graul <kgraul@linux.ibm.com>
15657 L:      linux-s390@vger.kernel.org
15658 S:      Supported
15659 W:      http://www.ibm.com/developerworks/linux/linux390/
15660 F:      net/smc/
15661
15662 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15663 M:      Linus Walleij <linus.walleij@linaro.org>
15664 L:      linux-iio@vger.kernel.org
15665 S:      Maintained
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15667 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15668 F:      drivers/iio/light/gp2ap002.c
15669
15670 SHARP RJ54N1CB0C SENSOR DRIVER
15671 M:      Jacopo Mondi <jacopo@jmondi.org>
15672 L:      linux-media@vger.kernel.org
15673 S:      Odd fixes
15674 T:      git git://linuxtv.org/media_tree.git
15675 F:      drivers/media/i2c/rj54n1cb0c.c
15676 F:      include/media/i2c/rj54n1cb0c.h
15677
15678 SH_VOU V4L2 OUTPUT DRIVER
15679 L:      linux-media@vger.kernel.org
15680 S:      Orphan
15681 F:      drivers/media/platform/sh_vou.c
15682 F:      include/media/drv-intf/sh_vou.h
15683
15684 SI2157 MEDIA DRIVER
15685 M:      Antti Palosaari <crope@iki.fi>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 W:      https://linuxtv.org
15689 W:      http://palosaari.fi/linux/
15690 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15691 T:      git git://linuxtv.org/anttip/media_tree.git
15692 F:      drivers/media/tuners/si2157*
15693
15694 SI2165 MEDIA DRIVER
15695 M:      Matthias Schwarzott <zzam@gentoo.org>
15696 L:      linux-media@vger.kernel.org
15697 S:      Maintained
15698 W:      https://linuxtv.org
15699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15700 F:      drivers/media/dvb-frontends/si2165*
15701
15702 SI2168 MEDIA DRIVER
15703 M:      Antti Palosaari <crope@iki.fi>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 W:      https://linuxtv.org
15707 W:      http://palosaari.fi/linux/
15708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15709 T:      git git://linuxtv.org/anttip/media_tree.git
15710 F:      drivers/media/dvb-frontends/si2168*
15711
15712 SI470X FM RADIO RECEIVER I2C DRIVER
15713 M:      Hans Verkuil <hverkuil@xs4all.nl>
15714 L:      linux-media@vger.kernel.org
15715 S:      Odd Fixes
15716 W:      https://linuxtv.org
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15719
15720 SI470X FM RADIO RECEIVER USB DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 W:      https://linuxtv.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/radio/si470x/radio-si470x-common.c
15727 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15728 F:      drivers/media/radio/si470x/radio-si470x.h
15729
15730 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15731 M:      Eduardo Valentin <edubezval@gmail.com>
15732 L:      linux-media@vger.kernel.org
15733 S:      Odd Fixes
15734 W:      https://linuxtv.org
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/radio/si4713/si4713.?
15737
15738 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15739 M:      Eduardo Valentin <edubezval@gmail.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Odd Fixes
15742 W:      https://linuxtv.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15745
15746 SI4713 FM RADIO TRANSMITTER USB DRIVER
15747 M:      Hans Verkuil <hverkuil@xs4all.nl>
15748 L:      linux-media@vger.kernel.org
15749 S:      Maintained
15750 W:      https://linuxtv.org
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15753
15754 SIANO DVB DRIVER
15755 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15756 L:      linux-media@vger.kernel.org
15757 S:      Odd fixes
15758 W:      https://linuxtv.org
15759 T:      git git://linuxtv.org/media_tree.git
15760 F:      drivers/media/common/siano/
15761 F:      drivers/media/mmc/siano/
15762 F:      drivers/media/usb/siano/
15763 F:      drivers/media/usb/siano/
15764
15765 SIFIVE DRIVERS
15766 M:      Palmer Dabbelt <palmer@dabbelt.com>
15767 M:      Paul Walmsley <paul.walmsley@sifive.com>
15768 L:      linux-riscv@lists.infradead.org
15769 S:      Supported
15770 T:      git git://github.com/sifive/riscv-linux.git
15771 N:      sifive
15772 K:      [^@]sifive
15773
15774 SIFIVE FU540 SYSTEM-ON-CHIP
15775 M:      Paul Walmsley <paul.walmsley@sifive.com>
15776 M:      Palmer Dabbelt <palmer@dabbelt.com>
15777 L:      linux-riscv@lists.infradead.org
15778 S:      Supported
15779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15780 N:      fu540
15781 K:      fu540
15782
15783 SIFIVE PDMA DRIVER
15784 M:      Green Wan <green.wan@sifive.com>
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15787 F:      drivers/dma/sf-pdma/
15788
15789 SILEAD TOUCHSCREEN DRIVER
15790 M:      Hans de Goede <hdegoede@redhat.com>
15791 L:      linux-input@vger.kernel.org
15792 L:      platform-driver-x86@vger.kernel.org
15793 S:      Maintained
15794 F:      drivers/input/touchscreen/silead.c
15795 F:      drivers/platform/x86/touchscreen_dmi.c
15796
15797 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15798 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15799 S:      Supported
15800 F:      drivers/staging/wfx/
15801
15802 SILICON MOTION SM712 FRAME BUFFER DRIVER
15803 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15804 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15805 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15806 L:      linux-fbdev@vger.kernel.org
15807 S:      Maintained
15808 F:      Documentation/fb/sm712fb.rst
15809 F:      drivers/video/fbdev/sm712*
15810
15811 SIMPLE FIRMWARE INTERFACE (SFI)
15812 S:      Obsolete
15813 W:      http://simplefirmware.org/
15814 F:      arch/x86/platform/sfi/
15815 F:      drivers/sfi/
15816 F:      include/linux/sfi*.h
15817
15818 SIMPLEFB FB DRIVER
15819 M:      Hans de Goede <hdegoede@redhat.com>
15820 L:      linux-fbdev@vger.kernel.org
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15823 F:      drivers/video/fbdev/simplefb.c
15824 F:      include/linux/platform_data/simplefb.h
15825
15826 SIMTEC EB110ATX (Chalice CATS)
15827 M:      Vincent Sanders <vince@simtec.co.uk>
15828 M:      Simtec Linux Team <linux@simtec.co.uk>
15829 S:      Supported
15830 W:      http://www.simtec.co.uk/products/EB110ATX/
15831
15832 SIMTEC EB2410ITX (BAST)
15833 M:      Vincent Sanders <vince@simtec.co.uk>
15834 M:      Simtec Linux Team <linux@simtec.co.uk>
15835 S:      Supported
15836 W:      http://www.simtec.co.uk/products/EB2410ITX/
15837 F:      arch/arm/mach-s3c24xx/bast-ide.c
15838 F:      arch/arm/mach-s3c24xx/bast-irq.c
15839 F:      arch/arm/mach-s3c24xx/mach-bast.c
15840
15841 SIOX
15842 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15843 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15844 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15845 S:      Supported
15846 F:      drivers/gpio/gpio-siox.c
15847 F:      drivers/siox/*
15848 F:      include/trace/events/siox.h
15849
15850 SIPHASH PRF ROUTINES
15851 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15852 S:      Maintained
15853 F:      include/linux/siphash.h
15854 F:      lib/siphash.c
15855 F:      lib/test_siphash.c
15856
15857 SIS 190 ETHERNET DRIVER
15858 M:      Francois Romieu <romieu@fr.zoreil.com>
15859 L:      netdev@vger.kernel.org
15860 S:      Maintained
15861 F:      drivers/net/ethernet/sis/sis190.c
15862
15863 SIS 900/7016 FAST ETHERNET DRIVER
15864 M:      Daniele Venzano <venza@brownhat.org>
15865 L:      netdev@vger.kernel.org
15866 S:      Maintained
15867 W:      http://www.brownhat.org/sis900.html
15868 F:      drivers/net/ethernet/sis/sis900.*
15869
15870 SIS FRAMEBUFFER DRIVER
15871 M:      Thomas Winischhofer <thomas@winischhofer.net>
15872 S:      Maintained
15873 W:      http://www.winischhofer.net/linuxsisvga.shtml
15874 F:      Documentation/fb/sisfb.rst
15875 F:      drivers/video/fbdev/sis/
15876 F:      include/video/sisfb.h
15877
15878 SIS USB2VGA DRIVER
15879 M:      Thomas Winischhofer <thomas@winischhofer.net>
15880 S:      Maintained
15881 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15882 F:      drivers/usb/misc/sisusbvga/
15883
15884 SLAB ALLOCATOR
15885 M:      Christoph Lameter <cl@linux.com>
15886 M:      Pekka Enberg <penberg@kernel.org>
15887 M:      David Rientjes <rientjes@google.com>
15888 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15889 M:      Andrew Morton <akpm@linux-foundation.org>
15890 L:      linux-mm@kvack.org
15891 S:      Maintained
15892 F:      include/linux/sl?b*.h
15893 F:      mm/sl?b*
15894
15895 SLEEPABLE READ-COPY UPDATE (SRCU)
15896 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15897 M:      "Paul E. McKenney" <paulmck@kernel.org>
15898 M:      Josh Triplett <josh@joshtriplett.org>
15899 R:      Steven Rostedt <rostedt@goodmis.org>
15900 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15901 L:      rcu@vger.kernel.org
15902 S:      Supported
15903 W:      http://www.rdrop.com/users/paulmck/RCU/
15904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15905 F:      include/linux/srcu*.h
15906 F:      kernel/rcu/srcu*.c
15907
15908 SMACK SECURITY MODULE
15909 M:      Casey Schaufler <casey@schaufler-ca.com>
15910 L:      linux-security-module@vger.kernel.org
15911 S:      Maintained
15912 W:      http://schaufler-ca.com
15913 T:      git git://github.com/cschaufler/smack-next
15914 F:      Documentation/admin-guide/LSM/Smack.rst
15915 F:      security/smack/
15916
15917 SMC91x ETHERNET DRIVER
15918 M:      Nicolas Pitre <nico@fluxnic.net>
15919 S:      Odd Fixes
15920 F:      drivers/net/ethernet/smsc/smc91x.*
15921
15922 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15923 M:      Mark Rutland <mark.rutland@arm.com>
15924 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15925 M:      Sudeep Holla <sudeep.holla@arm.com>
15926 L:      linux-arm-kernel@lists.infradead.org
15927 S:      Maintained
15928 F:      drivers/firmware/smccc/
15929 F:      include/linux/arm-smccc.h
15930
15931 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15933 L:      linux-media@vger.kernel.org
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15936 F:      drivers/media/i2c/smiapp-pll.c
15937 F:      drivers/media/i2c/smiapp-pll.h
15938 F:      drivers/media/i2c/smiapp/
15939 F:      include/uapi/linux/smiapp.h
15940
15941 SMM665 HARDWARE MONITOR DRIVER
15942 M:      Guenter Roeck <linux@roeck-us.net>
15943 L:      linux-hwmon@vger.kernel.org
15944 S:      Maintained
15945 F:      Documentation/hwmon/smm665.rst
15946 F:      drivers/hwmon/smm665.c
15947
15948 SMSC EMC2103 HARDWARE MONITOR DRIVER
15949 M:      Steve Glendinning <steve.glendinning@shawell.net>
15950 L:      linux-hwmon@vger.kernel.org
15951 S:      Maintained
15952 F:      Documentation/hwmon/emc2103.rst
15953 F:      drivers/hwmon/emc2103.c
15954
15955 SMSC SCH5627 HARDWARE MONITOR DRIVER
15956 M:      Hans de Goede <hdegoede@redhat.com>
15957 L:      linux-hwmon@vger.kernel.org
15958 S:      Supported
15959 F:      Documentation/hwmon/sch5627.rst
15960 F:      drivers/hwmon/sch5627.c
15961
15962 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15963 M:      Steve Glendinning <steve.glendinning@shawell.net>
15964 L:      linux-fbdev@vger.kernel.org
15965 S:      Maintained
15966 F:      drivers/video/fbdev/smscufx.c
15967
15968 SMSC47B397 HARDWARE MONITOR DRIVER
15969 M:      Jean Delvare <jdelvare@suse.com>
15970 L:      linux-hwmon@vger.kernel.org
15971 S:      Maintained
15972 F:      Documentation/hwmon/smsc47b397.rst
15973 F:      drivers/hwmon/smsc47b397.c
15974
15975 SMSC911x ETHERNET DRIVER
15976 M:      Steve Glendinning <steve.glendinning@shawell.net>
15977 L:      netdev@vger.kernel.org
15978 S:      Maintained
15979 F:      drivers/net/ethernet/smsc/smsc911x.*
15980 F:      include/linux/smsc911x.h
15981
15982 SMSC9420 PCI ETHERNET DRIVER
15983 M:      Steve Glendinning <steve.glendinning@shawell.net>
15984 L:      netdev@vger.kernel.org
15985 S:      Maintained
15986 F:      drivers/net/ethernet/smsc/smsc9420.*
15987
15988 SOCIONEXT (SNI) AVE NETWORK DRIVER
15989 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15990 L:      netdev@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
15993 F:      drivers/net/ethernet/socionext/sni_ave.c
15994
15995 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15996 M:      Jassi Brar <jaswinder.singh@linaro.org>
15997 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15998 L:      netdev@vger.kernel.org
15999 S:      Maintained
16000 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16001 F:      drivers/net/ethernet/socionext/netsec.c
16002
16003 SOCIONEXT (SNI) Synquacer SPI DRIVER
16004 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16005 M:      Jassi Brar <jaswinder.singh@linaro.org>
16006 L:      linux-spi@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16009 F:      drivers/spi/spi-synquacer.c
16010
16011 SOCIONEXT SYNQUACER I2C DRIVER
16012 M:      Ard Biesheuvel <ardb@kernel.org>
16013 L:      linux-i2c@vger.kernel.org
16014 S:      Maintained
16015 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16016 F:      drivers/i2c/busses/i2c-synquacer.c
16017
16018 SOCIONEXT UNIPHIER SOUND DRIVER
16019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16020 S:      Orphan
16021 F:      sound/soc/uniphier/
16022
16023 SOEKRIS NET48XX LED SUPPORT
16024 M:      Chris Boot <bootc@bootc.net>
16025 S:      Maintained
16026 F:      drivers/leds/leds-net48xx.c
16027
16028 SOFT-IWARP DRIVER (siw)
16029 M:      Bernard Metzler <bmt@zurich.ibm.com>
16030 L:      linux-rdma@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/infiniband/sw/siw/
16033 F:      include/uapi/rdma/siw-abi.h
16034
16035 SOFT-ROCE DRIVER (rxe)
16036 M:      Zhu Yanjun <yanjunz@mellanox.com>
16037 L:      linux-rdma@vger.kernel.org
16038 S:      Supported
16039 F:      drivers/infiniband/sw/rxe/
16040 F:      include/uapi/rdma/rdma_user_rxe.h
16041
16042 SOFTLOGIC 6x10 MPEG CODEC
16043 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16044 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16045 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16046 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16047 M:      Ismael Luceno <ismael@iodev.co.uk>
16048 L:      linux-media@vger.kernel.org
16049 S:      Supported
16050 F:      drivers/media/pci/solo6x10/
16051
16052 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16053 M:      James Morse <james.morse@arm.com>
16054 L:      linux-arm-kernel@lists.infradead.org
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16057 F:      drivers/firmware/arm_sdei.c
16058 F:      include/linux/arm_sdei.h
16059 F:      include/uapi/linux/arm_sdei.h
16060
16061 SOFTWARE RAID (Multiple Disks) SUPPORT
16062 M:      Song Liu <song@kernel.org>
16063 L:      linux-raid@vger.kernel.org
16064 S:      Supported
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16066 F:      drivers/md/Kconfig
16067 F:      drivers/md/Makefile
16068 F:      drivers/md/md*
16069 F:      drivers/md/raid*
16070 F:      include/linux/raid/
16071 F:      include/uapi/linux/raid/
16072
16073 SOLIDRUN CLEARFOG SUPPORT
16074 M:      Russell King <linux@armlinux.org.uk>
16075 S:      Maintained
16076 F:      arch/arm/boot/dts/armada-388-clearfog*
16077 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16078
16079 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16080 M:      Russell King <linux@armlinux.org.uk>
16081 S:      Maintained
16082 F:      arch/arm/boot/dts/imx6*-cubox-i*
16083 F:      arch/arm/boot/dts/imx6*-hummingboard*
16084 F:      arch/arm/boot/dts/imx6*-sr-*
16085
16086 SONIC NETWORK DRIVER
16087 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16088 L:      netdev@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/net/ethernet/natsemi/sonic.*
16091
16092 SONICS SILICON BACKPLANE DRIVER (SSB)
16093 M:      Michael Buesch <m@bues.ch>
16094 L:      linux-wireless@vger.kernel.org
16095 S:      Maintained
16096 F:      drivers/ssb/
16097 F:      include/linux/ssb/
16098
16099 SONY IMX214 SENSOR DRIVER
16100 M:      Ricardo Ribalda <ribalda@kernel.org>
16101 L:      linux-media@vger.kernel.org
16102 S:      Maintained
16103 T:      git git://linuxtv.org/media_tree.git
16104 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16105 F:      drivers/media/i2c/imx214.c
16106
16107 SONY IMX219 SENSOR DRIVER
16108 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 T:      git git://linuxtv.org/media_tree.git
16112 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16113 F:      drivers/media/i2c/imx219.c
16114
16115 SONY IMX258 SENSOR DRIVER
16116 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      drivers/media/i2c/imx258.c
16121
16122 SONY IMX274 SENSOR DRIVER
16123 M:      Leon Luo <leonl@leopardimaging.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 T:      git git://linuxtv.org/media_tree.git
16127 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16128 F:      drivers/media/i2c/imx274.c
16129
16130 SONY IMX290 SENSOR DRIVER
16131 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16136 F:      drivers/media/i2c/imx290.c
16137
16138 SONY IMX319 SENSOR DRIVER
16139 M:      Bingbu Cao <bingbu.cao@intel.com>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 T:      git git://linuxtv.org/media_tree.git
16143 F:      drivers/media/i2c/imx319.c
16144
16145 SONY IMX355 SENSOR DRIVER
16146 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16147 L:      linux-media@vger.kernel.org
16148 S:      Maintained
16149 T:      git git://linuxtv.org/media_tree.git
16150 F:      drivers/media/i2c/imx355.c
16151
16152 SONY MEMORYSTICK SUBSYSTEM
16153 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16154 M:      Alex Dubov <oakad@yahoo.com>
16155 M:      Ulf Hansson <ulf.hansson@linaro.org>
16156 L:      linux-mmc@vger.kernel.org
16157 S:      Maintained
16158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16159 F:      drivers/memstick/
16160 F:      include/linux/memstick.h
16161
16162 SONY VAIO CONTROL DEVICE DRIVER
16163 M:      Mattia Dongili <malattia@linux.it>
16164 L:      platform-driver-x86@vger.kernel.org
16165 S:      Maintained
16166 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16167 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16168 F:      drivers/char/sonypi.c
16169 F:      drivers/platform/x86/sony-laptop.c
16170 F:      include/linux/sony-laptop.h
16171
16172 SOUND
16173 M:      Jaroslav Kysela <perex@perex.cz>
16174 M:      Takashi Iwai <tiwai@suse.com>
16175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16176 S:      Maintained
16177 W:      http://www.alsa-project.org/
16178 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16180 F:      Documentation/sound/
16181 F:      include/sound/
16182 F:      include/uapi/sound/
16183 F:      sound/
16184
16185 SOUND - COMPRESSED AUDIO
16186 M:      Vinod Koul <vkoul@kernel.org>
16187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16188 S:      Supported
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16190 F:      Documentation/sound/designs/compress-offload.rst
16191 F:      include/sound/compress_driver.h
16192 F:      include/uapi/sound/compress_*
16193 F:      sound/core/compress_offload.c
16194 F:      sound/soc/soc-compress.c
16195
16196 SOUND - DMAENGINE HELPERS
16197 M:      Lars-Peter Clausen <lars@metafoo.de>
16198 S:      Supported
16199 F:      include/sound/dmaengine_pcm.h
16200 F:      sound/core/pcm_dmaengine.c
16201 F:      sound/soc/soc-generic-dmaengine-pcm.c
16202
16203 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16204 M:      Liam Girdwood <lgirdwood@gmail.com>
16205 M:      Mark Brown <broonie@kernel.org>
16206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16207 S:      Supported
16208 W:      http://alsa-project.org/main/index.php/ASoC
16209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16210 F:      Documentation/devicetree/bindings/sound/
16211 F:      Documentation/sound/soc/
16212 F:      include/dt-bindings/sound/
16213 F:      include/sound/soc*
16214 F:      sound/soc/
16215
16216 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16217 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16218 M:      Liam Girdwood <lgirdwood@gmail.com>
16219 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16220 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16221 M:      Daniel Baluta <daniel.baluta@nxp.com>
16222 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16223 S:      Supported
16224 W:      https://github.com/thesofproject/linux/
16225 F:      sound/soc/sof/
16226
16227 SOUNDWIRE SUBSYSTEM
16228 M:      Vinod Koul <vkoul@kernel.org>
16229 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16230 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16231 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16233 S:      Supported
16234 F:      Documentation/driver-api/soundwire/
16235 F:      drivers/soundwire/
16236 F:      include/linux/soundwire/
16237
16238 SP2 MEDIA DRIVER
16239 M:      Olli Salonen <olli.salonen@iki.fi>
16240 L:      linux-media@vger.kernel.org
16241 S:      Maintained
16242 W:      https://linuxtv.org
16243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16244 F:      drivers/media/dvb-frontends/sp2*
16245
16246 SPARC + UltraSPARC (sparc/sparc64)
16247 M:      "David S. Miller" <davem@davemloft.net>
16248 L:      sparclinux@vger.kernel.org
16249 S:      Maintained
16250 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16253 F:      arch/sparc/
16254 F:      drivers/sbus/
16255
16256 SPARC SERIAL DRIVERS
16257 M:      "David S. Miller" <davem@davemloft.net>
16258 L:      sparclinux@vger.kernel.org
16259 S:      Maintained
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16262 F:      drivers/tty/serial/suncore.c
16263 F:      drivers/tty/serial/sunhv.c
16264 F:      drivers/tty/serial/sunsab.c
16265 F:      drivers/tty/serial/sunsab.h
16266 F:      drivers/tty/serial/sunsu.c
16267 F:      drivers/tty/serial/sunzilog.c
16268 F:      drivers/tty/serial/sunzilog.h
16269 F:      drivers/tty/vcc.c
16270 F:      include/linux/sunserialcore.h
16271
16272 SPARSE CHECKER
16273 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16274 L:      linux-sparse@vger.kernel.org
16275 S:      Maintained
16276 W:      https://sparse.docs.kernel.org/
16277 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16278 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16279 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16280 F:      include/linux/compiler.h
16281
16282 SPEAKUP CONSOLE SPEECH DRIVER
16283 M:      William Hubbs <w.d.hubbs@gmail.com>
16284 M:      Chris Brannon <chris@the-brannons.com>
16285 M:      Kirk Reiser <kirk@reisers.ca>
16286 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16287 L:      speakup@linux-speakup.org
16288 S:      Odd Fixes
16289 W:      http://www.linux-speakup.org/
16290 F:      drivers/accessibility/speakup/
16291
16292 SPEAR CLOCK FRAMEWORK SUPPORT
16293 M:      Viresh Kumar <vireshk@kernel.org>
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 S:      Maintained
16296 W:      http://www.st.com/spear
16297 F:      drivers/clk/spear/
16298
16299 SPEAR PLATFORM SUPPORT
16300 M:      Viresh Kumar <vireshk@kernel.org>
16301 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 S:      Maintained
16304 W:      http://www.st.com/spear
16305 F:      arch/arm/boot/dts/spear*
16306 F:      arch/arm/mach-spear/
16307
16308 SPI NOR SUBSYSTEM
16309 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16310 L:      linux-mtd@lists.infradead.org
16311 S:      Maintained
16312 W:      http://www.linux-mtd.infradead.org/
16313 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16314 C:      irc://irc.oftc.net/mtd
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16316 F:      drivers/mtd/spi-nor/
16317 F:      include/linux/mtd/spi-nor.h
16318
16319 SPI SUBSYSTEM
16320 M:      Mark Brown <broonie@kernel.org>
16321 L:      linux-spi@vger.kernel.org
16322 S:      Maintained
16323 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16325 F:      Documentation/devicetree/bindings/spi/
16326 F:      Documentation/spi/
16327 F:      drivers/spi/
16328 F:      include/linux/spi/
16329 F:      include/uapi/linux/spi/
16330 F:      tools/spi/
16331
16332 SPIDERNET NETWORK DRIVER for CELL
16333 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16334 L:      netdev@vger.kernel.org
16335 S:      Supported
16336 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16337 F:      drivers/net/ethernet/toshiba/spider_net*
16338
16339 SPMI SUBSYSTEM
16340 R:      Stephen Boyd <sboyd@kernel.org>
16341 L:      linux-arm-msm@vger.kernel.org
16342 F:      Documentation/devicetree/bindings/spmi/
16343 F:      drivers/spmi/
16344 F:      include/dt-bindings/spmi/spmi.h
16345 F:      include/linux/spmi.h
16346 F:      include/trace/events/spmi.h
16347
16348 SPU FILE SYSTEM
16349 M:      Jeremy Kerr <jk@ozlabs.org>
16350 L:      linuxppc-dev@lists.ozlabs.org
16351 S:      Supported
16352 W:      http://www.ibm.com/developerworks/power/cell/
16353 F:      Documentation/filesystems/spufs/spufs.rst
16354 F:      arch/powerpc/platforms/cell/spufs/
16355
16356 SQUASHFS FILE SYSTEM
16357 M:      Phillip Lougher <phillip@squashfs.org.uk>
16358 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16359 S:      Maintained
16360 W:      http://squashfs.org.uk
16361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16362 F:      Documentation/filesystems/squashfs.rst
16363 F:      fs/squashfs/
16364
16365 SRM (Alpha) environment access
16366 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16367 S:      Maintained
16368 F:      arch/alpha/kernel/srm_env.c
16369
16370 ST LSM6DSx IMU IIO DRIVER
16371 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16372 L:      linux-iio@vger.kernel.org
16373 S:      Maintained
16374 W:      http://www.st.com/
16375 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16376 F:      drivers/iio/imu/st_lsm6dsx/
16377
16378 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16379 M:      Mickael Guene <mickael.guene@st.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 T:      git git://linuxtv.org/media_tree.git
16383 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16384 F:      drivers/media/i2c/st-mipid02.c
16385
16386 ST STM32 I2C/SMBUS DRIVER
16387 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16388 L:      linux-i2c@vger.kernel.org
16389 S:      Maintained
16390 F:      drivers/i2c/busses/i2c-stm32*
16391
16392 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16393 M:      Song Qiang <songqiang1304521@gmail.com>
16394 L:      linux-iio@vger.kernel.org
16395 S:      Maintained
16396 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16397 F:      drivers/iio/proximity/vl53l0x-i2c.c
16398
16399 STABLE BRANCH
16400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16401 M:      Sasha Levin <sashal@kernel.org>
16402 L:      stable@vger.kernel.org
16403 S:      Supported
16404 F:      Documentation/process/stable-kernel-rules.rst
16405
16406 STAGING - ATOMISP DRIVER
16407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16408 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16409 L:      linux-media@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/staging/media/atomisp/
16412
16413 STAGING - COMEDI
16414 M:      Ian Abbott <abbotti@mev.co.uk>
16415 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16416 S:      Odd Fixes
16417 F:      drivers/staging/comedi/
16418
16419 STAGING - FIELDBUS SUBSYSTEM
16420 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16421 S:      Maintained
16422 F:      drivers/staging/fieldbus/*
16423 F:      drivers/staging/fieldbus/Documentation/
16424
16425 STAGING - HMS ANYBUS-S BUS
16426 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16427 S:      Maintained
16428 F:      drivers/staging/fieldbus/anybuss/
16429
16430 STAGING - INDUSTRIAL IO
16431 M:      Jonathan Cameron <jic23@kernel.org>
16432 L:      linux-iio@vger.kernel.org
16433 S:      Odd Fixes
16434 F:      Documentation/devicetree/bindings/staging/iio/
16435 F:      drivers/staging/iio/
16436
16437 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16438 M:      Marc Dietrich <marvin24@gmx.de>
16439 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16440 L:      linux-tegra@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/staging/nvec/
16443
16444 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16445 M:      Jens Frederich <jfrederich@gmail.com>
16446 M:      Daniel Drake <dsd@laptop.org>
16447 M:      Jon Nettleton <jon.nettleton@gmail.com>
16448 S:      Maintained
16449 W:      http://wiki.laptop.org/go/DCON
16450 F:      drivers/staging/olpc_dcon/
16451
16452 STAGING - REALTEK RTL8188EU DRIVERS
16453 M:      Larry Finger <Larry.Finger@lwfinger.net>
16454 S:      Odd Fixes
16455 F:      drivers/staging/rtl8188eu/
16456
16457 STAGING - REALTEK RTL8712U DRIVERS
16458 M:      Larry Finger <Larry.Finger@lwfinger.net>
16459 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16460 S:      Odd Fixes
16461 F:      drivers/staging/rtl8712/
16462
16463 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16464 M:      Michael Hennerich <michael.hennerich@analog.com>
16465 M:      Beniamin Bia <beniamin.bia@analog.com>
16466 L:      linux-fbdev@vger.kernel.org
16467 S:      Supported
16468 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16469 F:      drivers/staging/fbtft/fb_seps525.c
16470
16471 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16472 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16473 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16474 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16475 L:      linux-fbdev@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/staging/sm750fb/
16478
16479 STAGING - VIA VT665X DRIVERS
16480 M:      Forest Bond <forest@alittletooquiet.net>
16481 S:      Odd Fixes
16482 F:      drivers/staging/vt665?/
16483
16484 STAGING SUBSYSTEM
16485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16486 L:      devel@driverdev.osuosl.org
16487 S:      Supported
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16489 F:      drivers/staging/
16490
16491 STARFIRE/DURALAN NETWORK DRIVER
16492 M:      Ion Badulescu <ionut@badula.org>
16493 S:      Odd Fixes
16494 F:      drivers/net/ethernet/adaptec/starfire*
16495
16496 STEC S1220 SKD DRIVER
16497 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16498 L:      linux-block@vger.kernel.org
16499 S:      Maintained
16500 F:      drivers/block/skd*[ch]
16501
16502 STI AUDIO (ASoC) DRIVERS
16503 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16507 F:      sound/soc/sti/
16508
16509 STI CEC DRIVER
16510 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16511 S:      Maintained
16512 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16513 F:      drivers/media/platform/sti/cec/
16514
16515 STK1160 USB VIDEO CAPTURE DRIVER
16516 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16517 L:      linux-media@vger.kernel.org
16518 S:      Maintained
16519 T:      git git://linuxtv.org/media_tree.git
16520 F:      drivers/media/usb/stk1160/
16521
16522 STM32 AUDIO (ASoC) DRIVERS
16523 M:      Olivier Moysan <olivier.moysan@st.com>
16524 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16525 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16526 S:      Maintained
16527 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16528 F:      sound/soc/stm/
16529
16530 STM32 TIMER/LPTIMER DRIVERS
16531 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16532 S:      Maintained
16533 F:      Documentation/ABI/testing/*timer-stm32
16534 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16535 F:      drivers/*/stm32-*timer*
16536 F:      drivers/pwm/pwm-stm32*
16537 F:      include/linux/*/stm32-*tim*
16538
16539 STMMAC ETHERNET DRIVER
16540 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16541 M:      Alexandre Torgue <alexandre.torgue@st.com>
16542 M:      Jose Abreu <joabreu@synopsys.com>
16543 L:      netdev@vger.kernel.org
16544 S:      Supported
16545 W:      http://www.stlinux.com
16546 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16547 F:      drivers/net/ethernet/stmicro/stmmac/
16548
16549 SUN3/3X
16550 M:      Sam Creasey <sammy@sammy.net>
16551 S:      Maintained
16552 W:      http://sammy.net/sun3/
16553 F:      arch/m68k/include/asm/sun3*
16554 F:      arch/m68k/kernel/*sun3*
16555 F:      arch/m68k/sun3*/
16556 F:      drivers/net/ethernet/i825xx/sun3*
16557
16558 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16559 M:      Hans de Goede <hdegoede@redhat.com>
16560 L:      linux-input@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16563 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16564
16565 SUNDANCE NETWORK DRIVER
16566 M:      Denis Kirjanov <kda@linux-powerpc.org>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/ethernet/dlink/sundance.c
16570
16571 SUPERH
16572 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16573 M:      Rich Felker <dalias@libc.org>
16574 L:      linux-sh@vger.kernel.org
16575 S:      Maintained
16576 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16577 F:      Documentation/sh/
16578 F:      arch/sh/
16579 F:      drivers/sh/
16580
16581 SUSPEND TO RAM
16582 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16583 M:      Len Brown <len.brown@intel.com>
16584 M:      Pavel Machek <pavel@ucw.cz>
16585 L:      linux-pm@vger.kernel.org
16586 S:      Supported
16587 B:      https://bugzilla.kernel.org
16588 F:      Documentation/power/
16589 F:      arch/x86/kernel/acpi/
16590 F:      drivers/base/power/
16591 F:      include/linux/freezer.h
16592 F:      include/linux/pm.h
16593 F:      include/linux/suspend.h
16594 F:      kernel/power/
16595
16596 SVGA HANDLING
16597 M:      Martin Mares <mj@ucw.cz>
16598 L:      linux-video@atrey.karlin.mff.cuni.cz
16599 S:      Maintained
16600 F:      Documentation/admin-guide/svga.rst
16601 F:      arch/x86/boot/video*
16602
16603 SWIOTLB SUBSYSTEM
16604 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16605 L:      iommu@lists.linux-foundation.org
16606 S:      Supported
16607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16608 F:      arch/*/kernel/pci-swiotlb.c
16609 F:      include/linux/swiotlb.h
16610 F:      kernel/dma/swiotlb.c
16611
16612 SWITCHDEV
16613 M:      Jiri Pirko <jiri@resnulli.us>
16614 M:      Ivan Vecera <ivecera@redhat.com>
16615 L:      netdev@vger.kernel.org
16616 S:      Supported
16617 F:      include/net/switchdev.h
16618 F:      net/switchdev/
16619
16620 SY8106A REGULATOR DRIVER
16621 M:      Icenowy Zheng <icenowy@aosc.io>
16622 S:      Maintained
16623 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16624 F:      drivers/regulator/sy8106a-regulator.c
16625
16626 SYNC FILE FRAMEWORK
16627 M:      Sumit Semwal <sumit.semwal@linaro.org>
16628 R:      Gustavo Padovan <gustavo@padovan.org>
16629 L:      linux-media@vger.kernel.org
16630 L:      dri-devel@lists.freedesktop.org
16631 S:      Maintained
16632 T:      git git://anongit.freedesktop.org/drm/drm-misc
16633 F:      Documentation/driver-api/sync_file.rst
16634 F:      drivers/dma-buf/dma-fence*
16635 F:      drivers/dma-buf/sw_sync.c
16636 F:      drivers/dma-buf/sync_*
16637 F:      include/linux/sync_file.h
16638 F:      include/uapi/linux/sync_file.h
16639
16640 SYNOPSYS ARC ARCHITECTURE
16641 M:      Vineet Gupta <vgupta@synopsys.com>
16642 L:      linux-snps-arc@lists.infradead.org
16643 S:      Supported
16644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16645 F:      Documentation/devicetree/bindings/arc/*
16646 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16647 F:      arch/arc/
16648 F:      drivers/clocksource/arc_timer.c
16649 F:      drivers/tty/serial/arc_uart.c
16650
16651 SYNOPSYS ARC HSDK SDP pll clock driver
16652 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16653 S:      Supported
16654 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16655 F:      drivers/clk/clk-hsdk-pll.c
16656
16657 SYNOPSYS ARC SDP clock driver
16658 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16659 S:      Supported
16660 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16661 F:      drivers/clk/axs10x/*
16662
16663 SYNOPSYS ARC SDP platform support
16664 M:      Alexey Brodkin <abrodkin@synopsys.com>
16665 S:      Supported
16666 F:      Documentation/devicetree/bindings/arc/axs10*
16667 F:      arch/arc/boot/dts/ax*
16668 F:      arch/arc/plat-axs10x
16669
16670 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16671 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16672 S:      Supported
16673 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16674 F:      drivers/reset/reset-axs10x.c
16675
16676 SYNOPSYS CREG GPIO DRIVER
16677 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16678 S:      Maintained
16679 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16680 F:      drivers/gpio/gpio-creg-snps.c
16681
16682 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16683 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16684 S:      Maintained
16685 F:      drivers/tty/serial/8250/8250_dw.c
16686 F:      drivers/tty/serial/8250/8250_dwlib.*
16687 F:      drivers/tty/serial/8250/8250_lpss.c
16688
16689 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16690 M:      Hoan Tran <hoan@os.amperecomputing.com>
16691 M:      Serge Semin <fancer.lancer@gmail.com>
16692 L:      linux-gpio@vger.kernel.org
16693 S:      Maintained
16694 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16695 F:      drivers/gpio/gpio-dwapb.c
16696
16697 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16699 S:      Maintained
16700 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16701 F:      drivers/dma/dw-axi-dmac/
16702
16703 SYNOPSYS DESIGNWARE DMAC DRIVER
16704 M:      Viresh Kumar <vireshk@kernel.org>
16705 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16706 S:      Maintained
16707 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16708 F:      drivers/dma/dw/
16709 F:      include/dt-bindings/dma/dw-dmac.h
16710 F:      include/linux/dma/dw.h
16711 F:      include/linux/platform_data/dma-dw.h
16712
16713 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16714 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16715 L:      netdev@vger.kernel.org
16716 S:      Supported
16717 F:      drivers/net/ethernet/synopsys/
16718
16719 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16720 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16721 L:      netdev@vger.kernel.org
16722 S:      Supported
16723 F:      drivers/net/phy/mdio-xpcs.c
16724 F:      include/linux/mdio-xpcs.h
16725
16726 SYNOPSYS DESIGNWARE I2C DRIVER
16727 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16728 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16729 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16730 L:      linux-i2c@vger.kernel.org
16731 S:      Maintained
16732 F:      drivers/i2c/busses/i2c-designware-*
16733 F:      include/linux/platform_data/i2c-designware.h
16734
16735 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16736 M:      Jaehoon Chung <jh80.chung@samsung.com>
16737 L:      linux-mmc@vger.kernel.org
16738 S:      Maintained
16739 F:      drivers/mmc/host/dw_mmc*
16740
16741 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16742 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16743 S:      Supported
16744 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16745 F:      drivers/reset/reset-hsdk.c
16746 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16747
16748 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16749 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16750 M:      Manjunath M B <manjumb@synopsys.com>
16751 L:      linux-mmc@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16754
16755 SYSTEM CONFIGURATION (SYSCON)
16756 M:      Lee Jones <lee.jones@linaro.org>
16757 M:      Arnd Bergmann <arnd@arndb.de>
16758 S:      Supported
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16760 F:      drivers/mfd/syscon.c
16761
16762 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16763 M:      Sudeep Holla <sudeep.holla@arm.com>
16764 L:      linux-arm-kernel@lists.infradead.org
16765 S:      Maintained
16766 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16767 F:      drivers/clk/clk-sc[mp]i.c
16768 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16769 F:      drivers/firmware/arm_scmi/
16770 F:      drivers/firmware/arm_scpi.c
16771 F:      drivers/reset/reset-scmi.c
16772 F:      include/linux/sc[mp]i_protocol.h
16773 F:      include/trace/events/scmi.h
16774
16775 SYSTEM RESET/SHUTDOWN DRIVERS
16776 M:      Sebastian Reichel <sre@kernel.org>
16777 L:      linux-pm@vger.kernel.org
16778 S:      Maintained
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16780 F:      Documentation/devicetree/bindings/power/reset/
16781 F:      drivers/power/reset/
16782
16783 SYSTEM TRACE MODULE CLASS
16784 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16785 S:      Maintained
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16787 F:      Documentation/trace/stm.rst
16788 F:      drivers/hwtracing/stm/
16789 F:      include/linux/stm.h
16790 F:      include/uapi/linux/stm.h
16791
16792 SYSTEM76 ACPI DRIVER
16793 M:      Jeremy Soller <jeremy@system76.com>
16794 M:      System76 Product Development <productdev@system76.com>
16795 L:      platform-driver-x86@vger.kernel.org
16796 S:      Maintained
16797 F:      drivers/platform/x86/system76_acpi.c
16798
16799 SYSV FILESYSTEM
16800 M:      Christoph Hellwig <hch@infradead.org>
16801 S:      Maintained
16802 F:      Documentation/filesystems/sysv-fs.rst
16803 F:      fs/sysv/
16804 F:      include/linux/sysv_fs.h
16805
16806 TASKSTATS STATISTICS INTERFACE
16807 M:      Balbir Singh <bsingharora@gmail.com>
16808 S:      Maintained
16809 F:      Documentation/accounting/taskstats*
16810 F:      include/linux/taskstats*
16811 F:      kernel/taskstats.c
16812
16813 TC subsystem
16814 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16815 M:      Cong Wang <xiyou.wangcong@gmail.com>
16816 M:      Jiri Pirko <jiri@resnulli.us>
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      include/net/pkt_cls.h
16820 F:      include/net/pkt_sched.h
16821 F:      include/net/tc_act/
16822 F:      include/uapi/linux/pkt_cls.h
16823 F:      include/uapi/linux/pkt_sched.h
16824 F:      include/uapi/linux/tc_act/
16825 F:      include/uapi/linux/tc_ematch/
16826 F:      net/sched/
16827
16828 TC90522 MEDIA DRIVER
16829 M:      Akihiro Tsukada <tskd08@gmail.com>
16830 L:      linux-media@vger.kernel.org
16831 S:      Odd Fixes
16832 F:      drivers/media/dvb-frontends/tc90522*
16833
16834 TCP LOW PRIORITY MODULE
16835 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16836 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16837 S:      Maintained
16838 W:      http://tcp-lp-mod.sourceforge.net/
16839 F:      net/ipv4/tcp_lp.c
16840
16841 TDA10071 MEDIA DRIVER
16842 M:      Antti Palosaari <crope@iki.fi>
16843 L:      linux-media@vger.kernel.org
16844 S:      Maintained
16845 W:      https://linuxtv.org
16846 W:      http://palosaari.fi/linux/
16847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16848 T:      git git://linuxtv.org/anttip/media_tree.git
16849 F:      drivers/media/dvb-frontends/tda10071*
16850
16851 TDA18212 MEDIA DRIVER
16852 M:      Antti Palosaari <crope@iki.fi>
16853 L:      linux-media@vger.kernel.org
16854 S:      Maintained
16855 W:      https://linuxtv.org
16856 W:      http://palosaari.fi/linux/
16857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16858 T:      git git://linuxtv.org/anttip/media_tree.git
16859 F:      drivers/media/tuners/tda18212*
16860
16861 TDA18218 MEDIA DRIVER
16862 M:      Antti Palosaari <crope@iki.fi>
16863 L:      linux-media@vger.kernel.org
16864 S:      Maintained
16865 W:      https://linuxtv.org
16866 W:      http://palosaari.fi/linux/
16867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16868 T:      git git://linuxtv.org/anttip/media_tree.git
16869 F:      drivers/media/tuners/tda18218*
16870
16871 TDA18250 MEDIA DRIVER
16872 M:      Olli Salonen <olli.salonen@iki.fi>
16873 L:      linux-media@vger.kernel.org
16874 S:      Maintained
16875 W:      https://linuxtv.org
16876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16877 T:      git git://linuxtv.org/media_tree.git
16878 F:      drivers/media/tuners/tda18250*
16879
16880 TDA18271 MEDIA DRIVER
16881 M:      Michael Krufky <mkrufky@linuxtv.org>
16882 L:      linux-media@vger.kernel.org
16883 S:      Maintained
16884 W:      https://linuxtv.org
16885 W:      http://github.com/mkrufky
16886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16887 T:      git git://linuxtv.org/mkrufky/tuners.git
16888 F:      drivers/media/tuners/tda18271*
16889
16890 TDA1997x MEDIA DRIVER
16891 M:      Tim Harvey <tharvey@gateworks.com>
16892 L:      linux-media@vger.kernel.org
16893 S:      Maintained
16894 W:      https://linuxtv.org
16895 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16896 F:      drivers/media/i2c/tda1997x.*
16897
16898 TDA827x MEDIA DRIVER
16899 M:      Michael Krufky <mkrufky@linuxtv.org>
16900 L:      linux-media@vger.kernel.org
16901 S:      Maintained
16902 W:      https://linuxtv.org
16903 W:      http://github.com/mkrufky
16904 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16905 T:      git git://linuxtv.org/mkrufky/tuners.git
16906 F:      drivers/media/tuners/tda8290.*
16907
16908 TDA8290 MEDIA DRIVER
16909 M:      Michael Krufky <mkrufky@linuxtv.org>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 W:      https://linuxtv.org
16913 W:      http://github.com/mkrufky
16914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16915 T:      git git://linuxtv.org/mkrufky/tuners.git
16916 F:      drivers/media/tuners/tda8290.*
16917
16918 TDA9840 MEDIA DRIVER
16919 M:      Hans Verkuil <hverkuil@xs4all.nl>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 W:      https://linuxtv.org
16923 T:      git git://linuxtv.org/media_tree.git
16924 F:      drivers/media/i2c/tda9840*
16925
16926 TEA5761 TUNER DRIVER
16927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16928 L:      linux-media@vger.kernel.org
16929 S:      Odd fixes
16930 W:      https://linuxtv.org
16931 T:      git git://linuxtv.org/media_tree.git
16932 F:      drivers/media/tuners/tea5761.*
16933
16934 TEA5767 TUNER DRIVER
16935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16936 L:      linux-media@vger.kernel.org
16937 S:      Maintained
16938 W:      https://linuxtv.org
16939 T:      git git://linuxtv.org/media_tree.git
16940 F:      drivers/media/tuners/tea5767.*
16941
16942 TEA6415C MEDIA DRIVER
16943 M:      Hans Verkuil <hverkuil@xs4all.nl>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 W:      https://linuxtv.org
16947 T:      git git://linuxtv.org/media_tree.git
16948 F:      drivers/media/i2c/tea6415c*
16949
16950 TEA6420 MEDIA DRIVER
16951 M:      Hans Verkuil <hverkuil@xs4all.nl>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 W:      https://linuxtv.org
16955 T:      git git://linuxtv.org/media_tree.git
16956 F:      drivers/media/i2c/tea6420*
16957
16958 TEAM DRIVER
16959 M:      Jiri Pirko <jiri@resnulli.us>
16960 L:      netdev@vger.kernel.org
16961 S:      Supported
16962 F:      drivers/net/team/
16963 F:      include/linux/if_team.h
16964 F:      include/uapi/linux/if_team.h
16965
16966 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16967 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16968 S:      Maintained
16969 F:      arch/x86/platform/ts5500/
16970
16971 TECHNOTREND USB IR RECEIVER
16972 M:      Sean Young <sean@mess.org>
16973 L:      linux-media@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/media/rc/ttusbir.c
16976
16977 TECHWELL TW9910 VIDEO DECODER
16978 L:      linux-media@vger.kernel.org
16979 S:      Orphan
16980 F:      drivers/media/i2c/tw9910.c
16981 F:      include/media/i2c/tw9910.h
16982
16983 TEE SUBSYSTEM
16984 M:      Jens Wiklander <jens.wiklander@linaro.org>
16985 L:      op-tee@lists.trustedfirmware.org
16986 S:      Maintained
16987 F:      Documentation/staging/tee.rst
16988 F:      drivers/tee/
16989 F:      include/linux/tee_drv.h
16990 F:      include/uapi/linux/tee.h
16991
16992 TEGRA ARCHITECTURE SUPPORT
16993 M:      Thierry Reding <thierry.reding@gmail.com>
16994 M:      Jonathan Hunter <jonathanh@nvidia.com>
16995 L:      linux-tegra@vger.kernel.org
16996 S:      Supported
16997 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
16998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
16999 N:      [^a-z]tegra
17000
17001 TEGRA CLOCK DRIVER
17002 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17003 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17004 S:      Supported
17005 F:      drivers/clk/tegra/
17006
17007 TEGRA DMA DRIVERS
17008 M:      Laxman Dewangan <ldewangan@nvidia.com>
17009 M:      Jon Hunter <jonathanh@nvidia.com>
17010 S:      Supported
17011 F:      drivers/dma/tegra*
17012
17013 TEGRA I2C DRIVER
17014 M:      Laxman Dewangan <ldewangan@nvidia.com>
17015 R:      Dmitry Osipenko <digetx@gmail.com>
17016 S:      Supported
17017 F:      drivers/i2c/busses/i2c-tegra.c
17018
17019 TEGRA IOMMU DRIVERS
17020 M:      Thierry Reding <thierry.reding@gmail.com>
17021 R:      Krishna Reddy <vdumpa@nvidia.com>
17022 L:      linux-tegra@vger.kernel.org
17023 S:      Supported
17024 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17025 F:      drivers/iommu/tegra*
17026
17027 TEGRA KBC DRIVER
17028 M:      Laxman Dewangan <ldewangan@nvidia.com>
17029 S:      Supported
17030 F:      drivers/input/keyboard/tegra-kbc.c
17031
17032 TEGRA NAND DRIVER
17033 M:      Stefan Agner <stefan@agner.ch>
17034 M:      Lucas Stach <dev@lynxeye.de>
17035 S:      Maintained
17036 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17037 F:      drivers/mtd/nand/raw/tegra_nand.c
17038
17039 TEGRA PWM DRIVER
17040 M:      Thierry Reding <thierry.reding@gmail.com>
17041 S:      Supported
17042 F:      drivers/pwm/pwm-tegra.c
17043
17044 TEGRA SERIAL DRIVER
17045 M:      Laxman Dewangan <ldewangan@nvidia.com>
17046 S:      Supported
17047 F:      drivers/tty/serial/serial-tegra.c
17048
17049 TEGRA SPI DRIVER
17050 M:      Laxman Dewangan <ldewangan@nvidia.com>
17051 S:      Supported
17052 F:      drivers/spi/spi-tegra*
17053
17054 TEGRA VIDEO DRIVER
17055 M:      Thierry Reding <thierry.reding@gmail.com>
17056 M:      Jonathan Hunter <jonathanh@nvidia.com>
17057 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17058 L:      linux-media@vger.kernel.org
17059 L:      linux-tegra@vger.kernel.org
17060 S:      Maintained
17061 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17062 F:      drivers/staging/media/tegra-video/
17063
17064 TEGRA XUSB PADCTL DRIVER
17065 M:      JC Kuo <jckuo@nvidia.com>
17066 S:      Supported
17067 F:      drivers/phy/tegra/xusb*
17068
17069 TEHUTI ETHERNET DRIVER
17070 M:      Andy Gospodarek <andy@greyhouse.net>
17071 L:      netdev@vger.kernel.org
17072 S:      Supported
17073 F:      drivers/net/ethernet/tehuti/*
17074
17075 TELECOM CLOCK DRIVER FOR MCPL0010
17076 M:      Mark Gross <mark.gross@intel.com>
17077 S:      Supported
17078 F:      drivers/char/tlclk.c
17079
17080 TEMPO SEMICONDUCTOR DRIVERS
17081 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17082 S:      Maintained
17083 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17084 F:      sound/soc/codecs/tscs*.c
17085 F:      sound/soc/codecs/tscs*.h
17086
17087 TENSILICA XTENSA PORT (xtensa)
17088 M:      Chris Zankel <chris@zankel.net>
17089 M:      Max Filippov <jcmvbkbc@gmail.com>
17090 L:      linux-xtensa@linux-xtensa.org
17091 S:      Maintained
17092 T:      git git://github.com/czankel/xtensa-linux.git
17093 F:      arch/xtensa/
17094 F:      drivers/irqchip/irq-xtensa-*
17095
17096 TEXAS INSTRUMENTS ASoC DRIVERS
17097 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17098 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17099 S:      Maintained
17100 F:      sound/soc/ti/
17101
17102 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17103 M:      Ricardo Ribalda <ribalda@kernel.org>
17104 L:      linux-iio@vger.kernel.org
17105 S:      Supported
17106 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17107 F:      drivers/iio/dac/ti-dac7612.c
17108
17109 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17110 M:      Nishanth Menon <nm@ti.com>
17111 M:      Tero Kristo <t-kristo@ti.com>
17112 M:      Santosh Shilimkar <ssantosh@kernel.org>
17113 L:      linux-arm-kernel@lists.infradead.org
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17116 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17117 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17118 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17119 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17120 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17121 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17122 F:      drivers/clk/keystone/sci-clk.c
17123 F:      drivers/firmware/ti_sci*
17124 F:      drivers/irqchip/irq-ti-sci-inta.c
17125 F:      drivers/irqchip/irq-ti-sci-intr.c
17126 F:      drivers/reset/reset-ti-sci.c
17127 F:      drivers/soc/ti/ti_sci_inta_msi.c
17128 F:      drivers/soc/ti/ti_sci_pm_domains.c
17129 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17130 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17131 F:      include/linux/soc/ti/ti_sci_protocol.h
17132
17133 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17134 M:      Hans Verkuil <hverkuil@xs4all.nl>
17135 L:      linux-media@vger.kernel.org
17136 S:      Maintained
17137 W:      https://linuxtv.org
17138 T:      git git://linuxtv.org/media_tree.git
17139 F:      drivers/media/radio/radio-raremono.c
17140
17141 THERMAL
17142 M:      Zhang Rui <rui.zhang@intel.com>
17143 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17144 R:      Amit Kucheria <amitk@kernel.org>
17145 L:      linux-pm@vger.kernel.org
17146 S:      Supported
17147 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17149 F:      Documentation/devicetree/bindings/thermal/
17150 F:      drivers/thermal/
17151 F:      include/linux/cpu_cooling.h
17152 F:      include/linux/thermal.h
17153 F:      include/uapi/linux/thermal.h
17154
17155 THERMAL DRIVER FOR AMLOGIC SOCS
17156 M:      Guillaume La Roque <glaroque@baylibre.com>
17157 L:      linux-pm@vger.kernel.org
17158 L:      linux-amlogic@lists.infradead.org
17159 S:      Supported
17160 W:      http://linux-meson.com/
17161 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17162 F:      drivers/thermal/amlogic_thermal.c
17163
17164 THERMAL/CPU_COOLING
17165 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17166 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17167 M:      Viresh Kumar <viresh.kumar@linaro.org>
17168 M:      Javi Merino <javi.merino@kernel.org>
17169 L:      linux-pm@vger.kernel.org
17170 S:      Supported
17171 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17172 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17173 F:      drivers/thermal/cpufreq_cooling.c
17174 F:      drivers/thermal/cpuidle_cooling.c
17175 F:      include/linux/cpu_cooling.h
17176
17177 THERMAL/POWER_ALLOCATOR
17178 M:      Lukasz Luba <lukasz.luba@arm.com>
17179 L:      linux-pm@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/driver-api/thermal/power_allocator.rst
17182 F:      drivers/thermal/gov_power_allocator.c
17183 F:      include/trace/events/thermal_power_allocator.h
17184
17185 THINKPAD ACPI EXTRAS DRIVER
17186 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17187 L:      ibm-acpi-devel@lists.sourceforge.net
17188 L:      platform-driver-x86@vger.kernel.org
17189 S:      Maintained
17190 W:      http://ibm-acpi.sourceforge.net
17191 W:      http://thinkwiki.org/wiki/Ibm-acpi
17192 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17193 F:      drivers/platform/x86/thinkpad_acpi.c
17194
17195 THUNDERBOLT DRIVER
17196 M:      Andreas Noever <andreas.noever@gmail.com>
17197 M:      Michael Jamet <michael.jamet@intel.com>
17198 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17199 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17200 L:      linux-usb@vger.kernel.org
17201 S:      Maintained
17202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17203 F:      Documentation/admin-guide/thunderbolt.rst
17204 F:      drivers/thunderbolt/
17205 F:      include/linux/thunderbolt.h
17206
17207 THUNDERBOLT NETWORK DRIVER
17208 M:      Michael Jamet <michael.jamet@intel.com>
17209 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17210 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17211 L:      netdev@vger.kernel.org
17212 S:      Maintained
17213 F:      drivers/net/thunderbolt.c
17214
17215 THUNDERX GPIO DRIVER
17216 M:      Robert Richter <rrichter@marvell.com>
17217 S:      Maintained
17218 F:      drivers/gpio/gpio-thunderx.c
17219
17220 TI AM437X VPFE DRIVER
17221 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17222 L:      linux-media@vger.kernel.org
17223 S:      Maintained
17224 W:      https://linuxtv.org
17225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17226 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17227 F:      drivers/media/platform/am437x/
17228
17229 TI BANDGAP AND THERMAL DRIVER
17230 M:      Eduardo Valentin <edubezval@gmail.com>
17231 M:      Keerthy <j-keerthy@ti.com>
17232 L:      linux-pm@vger.kernel.org
17233 L:      linux-omap@vger.kernel.org
17234 S:      Maintained
17235 F:      drivers/thermal/ti-soc-thermal/
17236
17237 TI BQ27XXX POWER SUPPLY DRIVER
17238 R:      Andrew F. Davis <afd@ti.com>
17239 F:      drivers/power/supply/bq27xxx_battery.c
17240 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17241 F:      include/linux/power/bq27xxx_battery.h
17242
17243 TI CDCE706 CLOCK DRIVER
17244 M:      Max Filippov <jcmvbkbc@gmail.com>
17245 S:      Maintained
17246 F:      drivers/clk/clk-cdce706.c
17247
17248 TI CLOCK DRIVER
17249 M:      Tero Kristo <t-kristo@ti.com>
17250 L:      linux-omap@vger.kernel.org
17251 S:      Maintained
17252 F:      drivers/clk/ti/
17253 F:      include/linux/clk/ti.h
17254
17255 TI DAVINCI MACHINE SUPPORT
17256 M:      Sekhar Nori <nsekhar@ti.com>
17257 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17259 S:      Supported
17260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17261 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17262 F:      arch/arm/boot/dts/da850*
17263 F:      arch/arm/mach-davinci/
17264 F:      drivers/i2c/busses/i2c-davinci.c
17265
17266 TI DAVINCI SERIES CLOCK DRIVER
17267 M:      David Lechner <david@lechnology.com>
17268 R:      Sekhar Nori <nsekhar@ti.com>
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17271 F:      drivers/clk/davinci/
17272
17273 TI DAVINCI SERIES GPIO DRIVER
17274 M:      Keerthy <j-keerthy@ti.com>
17275 L:      linux-gpio@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17278 F:      drivers/gpio/gpio-davinci.c
17279
17280 TI DAVINCI SERIES MEDIA DRIVER
17281 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17282 L:      linux-media@vger.kernel.org
17283 S:      Maintained
17284 W:      https://linuxtv.org
17285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17286 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17287 F:      drivers/media/platform/davinci/
17288 F:      include/media/davinci/
17289
17290 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17291 R:      David Lechner <david@lechnology.com>
17292 L:      linux-iio@vger.kernel.org
17293 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17294 F:      drivers/counter/ti-eqep.c
17295
17296 TI ETHERNET SWITCH DRIVER (CPSW)
17297 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17298 L:      linux-omap@vger.kernel.org
17299 L:      netdev@vger.kernel.org
17300 S:      Maintained
17301 F:      drivers/net/ethernet/ti/cpsw*
17302 F:      drivers/net/ethernet/ti/davinci*
17303
17304 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17305 M:      Alex Dubov <oakad@yahoo.com>
17306 S:      Maintained
17307 W:      http://tifmxx.berlios.de/
17308 F:      drivers/memstick/host/tifm_ms.c
17309 F:      drivers/misc/tifm*
17310 F:      drivers/mmc/host/tifm_sd.c
17311 F:      include/linux/tifm.h
17312
17313 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17314 M:      Santosh Shilimkar <ssantosh@kernel.org>
17315 L:      linux-kernel@vger.kernel.org
17316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17317 S:      Maintained
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17319 F:      drivers/soc/ti/*
17320
17321 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17322 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17323 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17324 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17325 S:      Maintained
17326 F:      sound/soc/codecs/isabelle*
17327 F:      sound/soc/codecs/lm49453*
17328
17329 TI LP855x BACKLIGHT DRIVER
17330 M:      Milo Kim <milo.kim@ti.com>
17331 S:      Maintained
17332 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17333 F:      drivers/video/backlight/lp855x_bl.c
17334 F:      include/linux/platform_data/lp855x.h
17335
17336 TI LP8727 CHARGER DRIVER
17337 M:      Milo Kim <milo.kim@ti.com>
17338 S:      Maintained
17339 F:      drivers/power/supply/lp8727_charger.c
17340 F:      include/linux/platform_data/lp8727.h
17341
17342 TI LP8788 MFD DRIVER
17343 M:      Milo Kim <milo.kim@ti.com>
17344 S:      Maintained
17345 F:      drivers/iio/adc/lp8788_adc.c
17346 F:      drivers/leds/leds-lp8788.c
17347 F:      drivers/mfd/lp8788*.c
17348 F:      drivers/power/supply/lp8788-charger.c
17349 F:      drivers/regulator/lp8788-*.c
17350 F:      include/linux/mfd/lp8788*.h
17351
17352 TI NETCP ETHERNET DRIVER
17353 M:      Wingman Kwok <w-kwok2@ti.com>
17354 M:      Murali Karicheri <m-karicheri2@ti.com>
17355 L:      netdev@vger.kernel.org
17356 S:      Maintained
17357 F:      drivers/net/ethernet/ti/netcp*
17358
17359 TI PCM3060 ASoC CODEC DRIVER
17360 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17362 S:      Maintained
17363 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17364 F:      sound/soc/codecs/pcm3060*
17365
17366 TI TAS571X FAMILY ASoC CODEC DRIVER
17367 M:      Kevin Cernekee <cernekee@chromium.org>
17368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17369 S:      Odd Fixes
17370 F:      sound/soc/codecs/tas571x*
17371
17372 TI TCAN4X5X DEVICE DRIVER
17373 M:      Dan Murphy <dmurphy@ti.com>
17374 L:      linux-can@vger.kernel.org
17375 S:      Maintained
17376 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17377 F:      drivers/net/can/m_can/tcan4x5x.c
17378
17379 TI TRF7970A NFC DRIVER
17380 M:      Mark Greer <mgreer@animalcreek.com>
17381 L:      linux-wireless@vger.kernel.org
17382 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17383 S:      Supported
17384 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17385 F:      drivers/nfc/trf7970a.c
17386
17387 TI TWL4030 SERIES SOC CODEC DRIVER
17388 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17390 S:      Maintained
17391 F:      sound/soc/codecs/twl4030*
17392
17393 TI VPE/CAL DRIVERS
17394 M:      Benoit Parrot <bparrot@ti.com>
17395 L:      linux-media@vger.kernel.org
17396 S:      Maintained
17397 W:      http://linuxtv.org/
17398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17399 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17400 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17401 F:      drivers/media/platform/ti-vpe/
17402
17403 TI WILINK WIRELESS DRIVERS
17404 L:      linux-wireless@vger.kernel.org
17405 S:      Orphan
17406 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17409 F:      drivers/net/wireless/ti/
17410 F:      include/linux/wl12xx.h
17411
17412 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17413 M:      John Stultz <john.stultz@linaro.org>
17414 M:      Thomas Gleixner <tglx@linutronix.de>
17415 R:      Stephen Boyd <sboyd@kernel.org>
17416 L:      linux-kernel@vger.kernel.org
17417 S:      Supported
17418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17419 F:      include/linux/clocksource.h
17420 F:      include/linux/time.h
17421 F:      include/linux/timex.h
17422 F:      include/uapi/linux/time.h
17423 F:      include/uapi/linux/timex.h
17424 F:      kernel/time/alarmtimer.c
17425 F:      kernel/time/clocksource.c
17426 F:      kernel/time/ntp.c
17427 F:      kernel/time/time*.c
17428 F:      tools/testing/selftests/timers/
17429
17430 TIPC NETWORK LAYER
17431 M:      Jon Maloy <jmaloy@redhat.com>
17432 M:      Ying Xue <ying.xue@windriver.com>
17433 L:      netdev@vger.kernel.org (core kernel code)
17434 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17435 S:      Maintained
17436 W:      http://tipc.sourceforge.net/
17437 F:      include/uapi/linux/tipc*.h
17438 F:      net/tipc/
17439
17440 TLAN NETWORK DRIVER
17441 M:      Samuel Chessman <chessman@tux.org>
17442 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17443 S:      Maintained
17444 W:      http://sourceforge.net/projects/tlan/
17445 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17446 F:      drivers/net/ethernet/ti/tlan.*
17447
17448 TM6000 VIDEO4LINUX DRIVER
17449 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17450 L:      linux-media@vger.kernel.org
17451 S:      Odd fixes
17452 W:      https://linuxtv.org
17453 T:      git git://linuxtv.org/media_tree.git
17454 F:      Documentation/admin-guide/media/tm6000*
17455 F:      drivers/media/usb/tm6000/
17456
17457 TMIO/SDHI MMC DRIVER
17458 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17459 L:      linux-mmc@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/mmc/host/renesas_sdhi*
17462 F:      drivers/mmc/host/tmio_mmc*
17463 F:      include/linux/mfd/tmio.h
17464
17465 TMP401 HARDWARE MONITOR DRIVER
17466 M:      Guenter Roeck <linux@roeck-us.net>
17467 L:      linux-hwmon@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/hwmon/tmp401.rst
17470 F:      drivers/hwmon/tmp401.c
17471
17472 TMP513 HARDWARE MONITOR DRIVER
17473 M:      Eric Tremblay <etremblay@distech-controls.com>
17474 L:      linux-hwmon@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/hwmon/tmp513.rst
17477 F:      drivers/hwmon/tmp513.c
17478
17479 TMPFS (SHMEM FILESYSTEM)
17480 M:      Hugh Dickins <hughd@google.com>
17481 L:      linux-mm@kvack.org
17482 S:      Maintained
17483 F:      include/linux/shmem_fs.h
17484 F:      mm/shmem.c
17485
17486 TOMOYO SECURITY MODULE
17487 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17488 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17489 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17490 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17491 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17492 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17493 S:      Maintained
17494 W:      https://tomoyo.osdn.jp/
17495 F:      security/tomoyo/
17496
17497 TOPSTAR LAPTOP EXTRAS DRIVER
17498 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17499 L:      platform-driver-x86@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/platform/x86/topstar-laptop.c
17502
17503 TORTURE-TEST MODULES
17504 M:      Davidlohr Bueso <dave@stgolabs.net>
17505 M:      "Paul E. McKenney" <paulmck@kernel.org>
17506 M:      Josh Triplett <josh@joshtriplett.org>
17507 L:      linux-kernel@vger.kernel.org
17508 S:      Supported
17509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17510 F:      Documentation/RCU/torture.rst
17511 F:      kernel/locking/locktorture.c
17512 F:      kernel/rcu/rcuperf.c
17513 F:      kernel/rcu/rcutorture.c
17514 F:      kernel/torture.c
17515
17516 TOSHIBA ACPI EXTRAS DRIVER
17517 M:      Azael Avalos <coproscefalo@gmail.com>
17518 L:      platform-driver-x86@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/platform/x86/toshiba_acpi.c
17521
17522 TOSHIBA BLUETOOTH DRIVER
17523 M:      Azael Avalos <coproscefalo@gmail.com>
17524 L:      platform-driver-x86@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/platform/x86/toshiba_bluetooth.c
17527
17528 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17529 M:      Azael Avalos <coproscefalo@gmail.com>
17530 L:      platform-driver-x86@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/platform/x86/toshiba_haps.c
17533
17534 TOSHIBA SMM DRIVER
17535 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17536 S:      Maintained
17537 W:      http://www.buzzard.org.uk/toshiba/
17538 F:      drivers/char/toshiba.c
17539 F:      include/linux/toshiba.h
17540 F:      include/uapi/linux/toshiba.h
17541
17542 TOSHIBA TC358743 DRIVER
17543 M:      Mats Randgaard <matrandg@cisco.com>
17544 L:      linux-media@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/media/i2c/tc358743*
17547 F:      include/media/i2c/tc358743.h
17548
17549 TOSHIBA WMI HOTKEYS DRIVER
17550 M:      Azael Avalos <coproscefalo@gmail.com>
17551 L:      platform-driver-x86@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/platform/x86/toshiba-wmi.c
17554
17555 TPM DEVICE DRIVER
17556 M:      Peter Huewe <peterhuewe@gmx.de>
17557 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17558 R:      Jason Gunthorpe <jgg@ziepe.ca>
17559 L:      linux-integrity@vger.kernel.org
17560 S:      Maintained
17561 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17562 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17563 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17564 F:      drivers/char/tpm/
17565
17566 TRACING
17567 M:      Steven Rostedt <rostedt@goodmis.org>
17568 M:      Ingo Molnar <mingo@redhat.com>
17569 S:      Maintained
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17571 F:      Documentation/trace/ftrace.rst
17572 F:      arch/*/*/*/ftrace.h
17573 F:      arch/*/kernel/ftrace.c
17574 F:      include/*/ftrace.h
17575 F:      include/linux/trace*.h
17576 F:      include/trace/
17577 F:      kernel/trace/
17578 F:      tools/testing/selftests/ftrace/
17579
17580 TRACING MMIO ACCESSES (MMIOTRACE)
17581 M:      Steven Rostedt <rostedt@goodmis.org>
17582 M:      Ingo Molnar <mingo@kernel.org>
17583 R:      Karol Herbst <karolherbst@gmail.com>
17584 R:      Pekka Paalanen <ppaalanen@gmail.com>
17585 L:      linux-kernel@vger.kernel.org
17586 L:      nouveau@lists.freedesktop.org
17587 S:      Maintained
17588 F:      arch/x86/mm/kmmio.c
17589 F:      arch/x86/mm/mmio-mod.c
17590 F:      arch/x86/mm/testmmiotrace.c
17591 F:      include/linux/mmiotrace.h
17592 F:      kernel/trace/trace_mmiotrace.c
17593
17594 TRIVIAL PATCHES
17595 M:      Jiri Kosina <trivial@kernel.org>
17596 S:      Maintained
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17598 K:      ^Subject:.*(?i)trivial
17599
17600 TTY LAYER
17601 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17602 M:      Jiri Slaby <jirislaby@kernel.org>
17603 S:      Supported
17604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17605 F:      Documentation/driver-api/serial/
17606 F:      drivers/tty/
17607 F:      drivers/tty/serial/serial_core.c
17608 F:      include/linux/serial.h
17609 F:      include/linux/serial_core.h
17610 F:      include/linux/tty.h
17611 F:      include/uapi/linux/serial.h
17612 F:      include/uapi/linux/serial_core.h
17613 F:      include/uapi/linux/tty.h
17614
17615 TUA9001 MEDIA DRIVER
17616 M:      Antti Palosaari <crope@iki.fi>
17617 L:      linux-media@vger.kernel.org
17618 S:      Maintained
17619 W:      https://linuxtv.org
17620 W:      http://palosaari.fi/linux/
17621 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17622 T:      git git://linuxtv.org/anttip/media_tree.git
17623 F:      drivers/media/tuners/tua9001*
17624
17625 TULIP NETWORK DRIVERS
17626 L:      netdev@vger.kernel.org
17627 L:      linux-parisc@vger.kernel.org
17628 S:      Orphan
17629 F:      drivers/net/ethernet/dec/tulip/
17630
17631 TUN/TAP driver
17632 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17633 S:      Maintained
17634 W:      http://vtun.sourceforge.net/tun
17635 F:      Documentation/networking/tuntap.rst
17636 F:      arch/um/os-Linux/drivers/
17637
17638 TURBOCHANNEL SUBSYSTEM
17639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17640 M:      Ralf Baechle <ralf@linux-mips.org>
17641 L:      linux-mips@vger.kernel.org
17642 S:      Maintained
17643 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17644 F:      drivers/tc/
17645 F:      include/linux/tc.h
17646
17647 TURBOSTAT UTILITY
17648 M:      "Len Brown" <lenb@kernel.org>
17649 L:      linux-pm@vger.kernel.org
17650 S:      Supported
17651 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17652 B:      https://bugzilla.kernel.org
17653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17654 F:      tools/power/x86/turbostat/
17655
17656 TW5864 VIDEO4LINUX DRIVER
17657 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17658 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17659 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17660 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17661 L:      linux-media@vger.kernel.org
17662 S:      Supported
17663 F:      drivers/media/pci/tw5864/
17664
17665 TW68 VIDEO4LINUX DRIVER
17666 M:      Hans Verkuil <hverkuil@xs4all.nl>
17667 L:      linux-media@vger.kernel.org
17668 S:      Odd Fixes
17669 W:      https://linuxtv.org
17670 T:      git git://linuxtv.org/media_tree.git
17671 F:      drivers/media/pci/tw68/
17672
17673 TW686X VIDEO4LINUX DRIVER
17674 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17675 L:      linux-media@vger.kernel.org
17676 S:      Maintained
17677 W:      http://linuxtv.org
17678 T:      git git://linuxtv.org/media_tree.git
17679 F:      drivers/media/pci/tw686x/
17680
17681 UACCE ACCELERATOR FRAMEWORK
17682 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17683 M:      Zhou Wang <wangzhou1@hisilicon.com>
17684 L:      linux-accelerators@lists.ozlabs.org
17685 L:      linux-kernel@vger.kernel.org
17686 S:      Maintained
17687 F:      Documentation/ABI/testing/sysfs-driver-uacce
17688 F:      Documentation/misc-devices/uacce.rst
17689 F:      drivers/misc/uacce/
17690 F:      include/linux/uacce.h
17691 F:      include/uapi/misc/uacce/
17692
17693 UBI FILE SYSTEM (UBIFS)
17694 M:      Richard Weinberger <richard@nod.at>
17695 L:      linux-mtd@lists.infradead.org
17696 S:      Supported
17697 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17700 F:      Documentation/filesystems/ubifs.rst
17701 F:      fs/ubifs/
17702
17703 UCLINUX (M68KNOMMU AND COLDFIRE)
17704 M:      Greg Ungerer <gerg@linux-m68k.org>
17705 L:      linux-m68k@lists.linux-m68k.org
17706 L:      uclinux-dev@uclinux.org  (subscribers-only)
17707 S:      Maintained
17708 W:      http://www.linux-m68k.org/
17709 W:      http://www.uclinux.org/
17710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17711 F:      arch/m68k/*/*_no.*
17712 F:      arch/m68k/68*/
17713 F:      arch/m68k/coldfire/
17714 F:      arch/m68k/include/asm/*_no.*
17715
17716 UDF FILESYSTEM
17717 M:      Jan Kara <jack@suse.com>
17718 S:      Maintained
17719 F:      Documentation/filesystems/udf.rst
17720 F:      fs/udf/
17721
17722 UDRAW TABLET
17723 M:      Bastien Nocera <hadess@hadess.net>
17724 L:      linux-input@vger.kernel.org
17725 S:      Maintained
17726 F:      drivers/hid/hid-udraw-ps3.c
17727
17728 UFS FILESYSTEM
17729 M:      Evgeniy Dushistov <dushistov@mail.ru>
17730 S:      Maintained
17731 F:      Documentation/admin-guide/ufs.rst
17732 F:      fs/ufs/
17733
17734 UHID USERSPACE HID IO DRIVER
17735 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17736 L:      linux-input@vger.kernel.org
17737 S:      Maintained
17738 F:      drivers/hid/uhid.c
17739 F:      include/uapi/linux/uhid.h
17740
17741 ULPI BUS
17742 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17743 L:      linux-usb@vger.kernel.org
17744 S:      Maintained
17745 F:      drivers/usb/common/ulpi.c
17746 F:      include/linux/ulpi/
17747
17748 UNICODE SUBSYSTEM
17749 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17750 L:      linux-fsdevel@vger.kernel.org
17751 S:      Supported
17752 F:      fs/unicode/
17753
17754 UNIFDEF
17755 M:      Tony Finch <dot@dotat.at>
17756 S:      Maintained
17757 W:      http://dotat.at/prog/unifdef
17758 F:      scripts/unifdef.c
17759
17760 UNIFORM CDROM DRIVER
17761 M:      Jens Axboe <axboe@kernel.dk>
17762 S:      Maintained
17763 W:      http://www.kernel.dk
17764 F:      Documentation/cdrom/
17765 F:      drivers/cdrom/cdrom.c
17766 F:      include/linux/cdrom.h
17767 F:      include/uapi/linux/cdrom.h
17768
17769 UNISYS S-PAR DRIVERS
17770 M:      David Kershner <david.kershner@unisys.com>
17771 L:      sparmaintainer@unisys.com (Unisys internal)
17772 S:      Supported
17773 F:      drivers/staging/unisys/
17774 F:      drivers/visorbus/
17775 F:      include/linux/visorbus.h
17776
17777 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17778 R:      Alim Akhtar <alim.akhtar@samsung.com>
17779 R:      Avri Altman <avri.altman@wdc.com>
17780 L:      linux-scsi@vger.kernel.org
17781 S:      Supported
17782 F:      Documentation/scsi/ufs.rst
17783 F:      drivers/scsi/ufs/
17784
17785 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17786 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17787 L:      linux-scsi@vger.kernel.org
17788 S:      Supported
17789 F:      drivers/scsi/ufs/*dwc*
17790
17791 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17792 M:      Stanley Chu <stanley.chu@mediatek.com>
17793 L:      linux-scsi@vger.kernel.org
17794 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17795 S:      Maintained
17796 F:      drivers/scsi/ufs/ufs-mediatek*
17797
17798 UNSORTED BLOCK IMAGES (UBI)
17799 M:      Richard Weinberger <richard@nod.at>
17800 L:      linux-mtd@lists.infradead.org
17801 S:      Supported
17802 W:      http://www.linux-mtd.infradead.org/
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17805 F:      drivers/mtd/ubi/
17806 F:      include/linux/mtd/ubi.h
17807 F:      include/uapi/mtd/ubi-user.h
17808
17809 USB "USBNET" DRIVER FRAMEWORK
17810 M:      Oliver Neukum <oneukum@suse.com>
17811 L:      netdev@vger.kernel.org
17812 S:      Maintained
17813 W:      http://www.linux-usb.org/usbnet
17814 F:      drivers/net/usb/usbnet.c
17815 F:      include/linux/usb/usbnet.h
17816
17817 USB ACM DRIVER
17818 M:      Oliver Neukum <oneukum@suse.com>
17819 L:      linux-usb@vger.kernel.org
17820 S:      Maintained
17821 F:      Documentation/usb/acm.rst
17822 F:      drivers/usb/class/cdc-acm.*
17823
17824 USB APPLE MFI FASTCHARGE DRIVER
17825 M:      Bastien Nocera <hadess@hadess.net>
17826 L:      linux-usb@vger.kernel.org
17827 S:      Maintained
17828 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17829
17830 USB AR5523 WIRELESS DRIVER
17831 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17832 L:      linux-wireless@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/net/wireless/ath/ar5523/
17835
17836 USB ATTACHED SCSI
17837 M:      Oliver Neukum <oneukum@suse.com>
17838 L:      linux-usb@vger.kernel.org
17839 L:      linux-scsi@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/usb/storage/uas.c
17842
17843 USB CDC ETHERNET DRIVER
17844 M:      Oliver Neukum <oliver@neukum.org>
17845 L:      linux-usb@vger.kernel.org
17846 S:      Maintained
17847 F:      drivers/net/usb/cdc_*.c
17848 F:      include/uapi/linux/usb/cdc.h
17849
17850 USB CHAOSKEY DRIVER
17851 M:      Keith Packard <keithp@keithp.com>
17852 L:      linux-usb@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/usb/misc/chaoskey.c
17855
17856 USB CYPRESS C67X00 DRIVER
17857 M:      Peter Korsgaard <jacmet@sunsite.dk>
17858 L:      linux-usb@vger.kernel.org
17859 S:      Maintained
17860 F:      drivers/usb/c67x00/
17861
17862 USB DAVICOM DM9601 DRIVER
17863 M:      Peter Korsgaard <jacmet@sunsite.dk>
17864 L:      netdev@vger.kernel.org
17865 S:      Maintained
17866 W:      http://www.linux-usb.org/usbnet
17867 F:      drivers/net/usb/dm9601.c
17868
17869 USB EHCI DRIVER
17870 M:      Alan Stern <stern@rowland.harvard.edu>
17871 L:      linux-usb@vger.kernel.org
17872 S:      Maintained
17873 F:      Documentation/usb/ehci.rst
17874 F:      drivers/usb/host/ehci*
17875
17876 USB GADGET/PERIPHERAL SUBSYSTEM
17877 M:      Felipe Balbi <balbi@kernel.org>
17878 L:      linux-usb@vger.kernel.org
17879 S:      Maintained
17880 W:      http://www.linux-usb.org/gadget
17881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17882 F:      drivers/usb/gadget/
17883 F:      include/linux/usb/gadget*
17884
17885 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17886 M:      Jiri Kosina <jikos@kernel.org>
17887 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17888 L:      linux-usb@vger.kernel.org
17889 S:      Maintained
17890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17891 F:      Documentation/hid/hiddev.rst
17892 F:      drivers/hid/usbhid/
17893
17894 USB INTEL XHCI ROLE MUX DRIVER
17895 M:      Hans de Goede <hdegoede@redhat.com>
17896 L:      linux-usb@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17899
17900 USB IP DRIVER FOR HISILICON KIRIN
17901 M:      Yu Chen <chenyu56@huawei.com>
17902 M:      Binghui Wang <wangbinghui@hisilicon.com>
17903 L:      linux-usb@vger.kernel.org
17904 S:      Maintained
17905 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17906 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17907
17908 USB ISP116X DRIVER
17909 M:      Olav Kongas <ok@artecdesign.ee>
17910 L:      linux-usb@vger.kernel.org
17911 S:      Maintained
17912 F:      drivers/usb/host/isp116x*
17913 F:      include/linux/usb/isp116x.h
17914
17915 USB LAN78XX ETHERNET DRIVER
17916 M:      Woojung Huh <woojung.huh@microchip.com>
17917 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17918 L:      netdev@vger.kernel.org
17919 S:      Maintained
17920 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17921 F:      drivers/net/usb/lan78xx.*
17922 F:      include/dt-bindings/net/microchip-lan78xx.h
17923
17924 USB MASS STORAGE DRIVER
17925 M:      Alan Stern <stern@rowland.harvard.edu>
17926 L:      linux-usb@vger.kernel.org
17927 L:      usb-storage@lists.one-eyed-alien.net
17928 S:      Maintained
17929 F:      drivers/usb/storage/
17930
17931 USB MIDI DRIVER
17932 M:      Clemens Ladisch <clemens@ladisch.de>
17933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17934 S:      Maintained
17935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17936 F:      sound/usb/midi.*
17937
17938 USB NETWORKING DRIVERS
17939 L:      linux-usb@vger.kernel.org
17940 S:      Odd Fixes
17941 F:      drivers/net/usb/
17942
17943 USB OHCI DRIVER
17944 M:      Alan Stern <stern@rowland.harvard.edu>
17945 L:      linux-usb@vger.kernel.org
17946 S:      Maintained
17947 F:      Documentation/usb/ohci.rst
17948 F:      drivers/usb/host/ohci*
17949
17950 USB OTG FSM (Finite State Machine)
17951 M:      Peter Chen <Peter.Chen@nxp.com>
17952 L:      linux-usb@vger.kernel.org
17953 S:      Maintained
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17955 F:      drivers/usb/common/usb-otg-fsm.c
17956
17957 USB OVER IP DRIVER
17958 M:      Valentina Manea <valentina.manea.m@gmail.com>
17959 M:      Shuah Khan <shuah@kernel.org>
17960 M:      Shuah Khan <skhan@linuxfoundation.org>
17961 L:      linux-usb@vger.kernel.org
17962 S:      Maintained
17963 F:      Documentation/usb/usbip_protocol.rst
17964 F:      drivers/usb/usbip/
17965 F:      tools/testing/selftests/drivers/usb/usbip/
17966 F:      tools/usb/usbip/
17967
17968 USB PEGASUS DRIVER
17969 M:      Petko Manolov <petkan@nucleusys.com>
17970 L:      linux-usb@vger.kernel.org
17971 L:      netdev@vger.kernel.org
17972 S:      Maintained
17973 W:      https://github.com/petkan/pegasus
17974 T:      git git://github.com/petkan/pegasus.git
17975 F:      drivers/net/usb/pegasus.*
17976
17977 USB PHY LAYER
17978 M:      Felipe Balbi <balbi@kernel.org>
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17982 F:      drivers/usb/phy/
17983
17984 USB PRINTER DRIVER (usblp)
17985 M:      Pete Zaitcev <zaitcev@redhat.com>
17986 L:      linux-usb@vger.kernel.org
17987 S:      Supported
17988 F:      drivers/usb/class/usblp.c
17989
17990 USB QMI WWAN NETWORK DRIVER
17991 M:      Bjørn Mork <bjorn@mork.no>
17992 L:      netdev@vger.kernel.org
17993 S:      Maintained
17994 F:      Documentation/ABI/testing/sysfs-class-net-qmi
17995 F:      drivers/net/usb/qmi_wwan.c
17996
17997 USB RTL8150 DRIVER
17998 M:      Petko Manolov <petkan@nucleusys.com>
17999 L:      linux-usb@vger.kernel.org
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 W:      https://github.com/petkan/rtl8150
18003 T:      git git://github.com/petkan/rtl8150.git
18004 F:      drivers/net/usb/rtl8150.c
18005
18006 USB SERIAL SUBSYSTEM
18007 M:      Johan Hovold <johan@kernel.org>
18008 L:      linux-usb@vger.kernel.org
18009 S:      Maintained
18010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18011 F:      Documentation/usb/usb-serial.rst
18012 F:      drivers/usb/serial/
18013 F:      include/linux/usb/serial.h
18014
18015 USB SMSC75XX ETHERNET DRIVER
18016 M:      Steve Glendinning <steve.glendinning@shawell.net>
18017 L:      netdev@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/usb/smsc75xx.*
18020
18021 USB SMSC95XX ETHERNET DRIVER
18022 M:      Steve Glendinning <steve.glendinning@shawell.net>
18023 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18024 L:      netdev@vger.kernel.org
18025 S:      Maintained
18026 F:      drivers/net/usb/smsc95xx.*
18027
18028 USB SUBSYSTEM
18029 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18030 L:      linux-usb@vger.kernel.org
18031 S:      Supported
18032 W:      http://www.linux-usb.org
18033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18034 F:      Documentation/devicetree/bindings/usb/
18035 F:      Documentation/usb/
18036 F:      drivers/usb/
18037 F:      include/linux/usb.h
18038 F:      include/linux/usb/
18039
18040 USB TYPEC BUS FOR ALTERNATE MODES
18041 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18042 L:      linux-usb@vger.kernel.org
18043 S:      Maintained
18044 F:      Documentation/ABI/testing/sysfs-bus-typec
18045 F:      Documentation/driver-api/usb/typec_bus.rst
18046 F:      drivers/usb/typec/altmodes/
18047 F:      include/linux/usb/typec_altmode.h
18048
18049 USB TYPEC CLASS
18050 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18051 L:      linux-usb@vger.kernel.org
18052 S:      Maintained
18053 F:      Documentation/ABI/testing/sysfs-class-typec
18054 F:      Documentation/driver-api/usb/typec.rst
18055 F:      drivers/usb/typec/
18056 F:      include/linux/usb/typec.h
18057
18058 USB TYPEC INTEL PMC MUX DRIVER
18059 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18060 L:      linux-usb@vger.kernel.org
18061 S:      Maintained
18062 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18063 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18064
18065 USB TYPEC PI3USB30532 MUX DRIVER
18066 M:      Hans de Goede <hdegoede@redhat.com>
18067 L:      linux-usb@vger.kernel.org
18068 S:      Maintained
18069 F:      drivers/usb/typec/mux/pi3usb30532.c
18070
18071 USB TYPEC PORT CONTROLLER DRIVERS
18072 M:      Guenter Roeck <linux@roeck-us.net>
18073 L:      linux-usb@vger.kernel.org
18074 S:      Maintained
18075 F:      drivers/usb/typec/tcpm/
18076
18077 USB UHCI DRIVER
18078 M:      Alan Stern <stern@rowland.harvard.edu>
18079 L:      linux-usb@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/usb/host/uhci*
18082
18083 USB VIDEO CLASS
18084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18085 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18086 L:      linux-media@vger.kernel.org
18087 S:      Maintained
18088 W:      http://www.ideasonboard.org/uvc/
18089 T:      git git://linuxtv.org/media_tree.git
18090 F:      drivers/media/usb/uvc/
18091 F:      include/uapi/linux/uvcvideo.h
18092
18093 USB VISION DRIVER
18094 M:      Hans Verkuil <hverkuil@xs4all.nl>
18095 L:      linux-media@vger.kernel.org
18096 S:      Odd Fixes
18097 W:      https://linuxtv.org
18098 T:      git git://linuxtv.org/media_tree.git
18099 F:      drivers/staging/media/usbvision/
18100
18101 USB WEBCAM GADGET
18102 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18103 L:      linux-usb@vger.kernel.org
18104 S:      Maintained
18105 F:      drivers/usb/gadget/function/*uvc*
18106 F:      drivers/usb/gadget/legacy/webcam.c
18107 F:      include/uapi/linux/usb/g_uvc.h
18108
18109 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18110 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18111 L:      linux-wireless@vger.kernel.org
18112 S:      Maintained
18113 F:      drivers/net/wireless/rndis_wlan.c
18114
18115 USB XHCI DRIVER
18116 M:      Mathias Nyman <mathias.nyman@intel.com>
18117 L:      linux-usb@vger.kernel.org
18118 S:      Supported
18119 F:      drivers/usb/host/pci-quirks*
18120 F:      drivers/usb/host/xhci*
18121
18122 USB ZD1201 DRIVER
18123 L:      linux-wireless@vger.kernel.org
18124 S:      Orphan
18125 W:      http://linux-lc100020.sourceforge.net
18126 F:      drivers/net/wireless/zydas/zd1201.*
18127
18128 USB ZR364XX DRIVER
18129 M:      Antoine Jacquet <royale@zerezo.com>
18130 L:      linux-usb@vger.kernel.org
18131 L:      linux-media@vger.kernel.org
18132 S:      Maintained
18133 W:      http://royale.zerezo.com/zr364xx/
18134 T:      git git://linuxtv.org/media_tree.git
18135 F:      Documentation/admin-guide/media/zr364xx*
18136 F:      drivers/media/usb/zr364xx/
18137
18138 USER-MODE LINUX (UML)
18139 M:      Jeff Dike <jdike@addtoit.com>
18140 M:      Richard Weinberger <richard@nod.at>
18141 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18142 L:      linux-um@lists.infradead.org
18143 S:      Maintained
18144 W:      http://user-mode-linux.sourceforge.net
18145 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18147 F:      Documentation/virt/uml/
18148 F:      arch/um/
18149 F:      arch/x86/um/
18150 F:      fs/hostfs/
18151
18152 USERSPACE COPYIN/COPYOUT (UIOVEC)
18153 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18154 S:      Maintained
18155 F:      include/linux/uio.h
18156 F:      lib/iov_iter.c
18157
18158 USERSPACE DMA BUFFER DRIVER
18159 M:      Gerd Hoffmann <kraxel@redhat.com>
18160 L:      dri-devel@lists.freedesktop.org
18161 S:      Maintained
18162 T:      git git://anongit.freedesktop.org/drm/drm-misc
18163 F:      drivers/dma-buf/udmabuf.c
18164 F:      include/uapi/linux/udmabuf.h
18165
18166 USERSPACE I/O (UIO)
18167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18168 S:      Maintained
18169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18170 F:      Documentation/driver-api/uio-howto.rst
18171 F:      drivers/uio/
18172 F:      include/linux/uio_driver.h
18173
18174 UTIL-LINUX PACKAGE
18175 M:      Karel Zak <kzak@redhat.com>
18176 L:      util-linux@vger.kernel.org
18177 S:      Maintained
18178 W:      http://en.wikipedia.org/wiki/Util-linux
18179 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18180
18181 UUID HELPERS
18182 M:      Christoph Hellwig <hch@lst.de>
18183 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18184 L:      linux-kernel@vger.kernel.org
18185 S:      Maintained
18186 T:      git git://git.infradead.org/users/hch/uuid.git
18187 F:      include/linux/uuid.h
18188 F:      include/uapi/linux/uuid.h
18189 F:      lib/test_uuid.c
18190 F:      lib/uuid.c
18191
18192 UVESAFB DRIVER
18193 M:      Michal Januszewski <spock@gentoo.org>
18194 L:      linux-fbdev@vger.kernel.org
18195 S:      Maintained
18196 W:      https://github.com/mjanusz/v86d
18197 F:      Documentation/fb/uvesafb.rst
18198 F:      drivers/video/fbdev/uvesafb.*
18199
18200 Ux500 CLOCK DRIVERS
18201 M:      Ulf Hansson <ulf.hansson@linaro.org>
18202 L:      linux-clk@vger.kernel.org
18203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18204 S:      Maintained
18205 F:      drivers/clk/ux500/
18206
18207 VF610 NAND DRIVER
18208 M:      Stefan Agner <stefan@agner.ch>
18209 L:      linux-mtd@lists.infradead.org
18210 S:      Supported
18211 F:      drivers/mtd/nand/raw/vf610_nfc.c
18212
18213 VFAT/FAT/MSDOS FILESYSTEM
18214 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18215 S:      Maintained
18216 F:      Documentation/filesystems/vfat.rst
18217 F:      fs/fat/
18218
18219 VFIO DRIVER
18220 M:      Alex Williamson <alex.williamson@redhat.com>
18221 R:      Cornelia Huck <cohuck@redhat.com>
18222 L:      kvm@vger.kernel.org
18223 S:      Maintained
18224 T:      git git://github.com/awilliam/linux-vfio.git
18225 F:      Documentation/driver-api/vfio.rst
18226 F:      drivers/vfio/
18227 F:      include/linux/vfio.h
18228 F:      include/uapi/linux/vfio.h
18229
18230 VFIO MEDIATED DEVICE DRIVERS
18231 M:      Kirti Wankhede <kwankhede@nvidia.com>
18232 L:      kvm@vger.kernel.org
18233 S:      Maintained
18234 F:      Documentation/driver-api/vfio-mediated-device.rst
18235 F:      drivers/vfio/mdev/
18236 F:      include/linux/mdev.h
18237 F:      samples/vfio-mdev/
18238
18239 VFIO PLATFORM DRIVER
18240 M:      Eric Auger <eric.auger@redhat.com>
18241 L:      kvm@vger.kernel.org
18242 S:      Maintained
18243 F:      drivers/vfio/platform/
18244
18245 VGA_SWITCHEROO
18246 R:      Lukas Wunner <lukas@wunner.de>
18247 S:      Maintained
18248 T:      git git://anongit.freedesktop.org/drm/drm-misc
18249 F:      Documentation/gpu/vga-switcheroo.rst
18250 F:      drivers/gpu/vga/vga_switcheroo.c
18251 F:      include/linux/vga_switcheroo.h
18252
18253 VIA RHINE NETWORK DRIVER
18254 S:      Orphan
18255 F:      drivers/net/ethernet/via/via-rhine.c
18256
18257 VIA SD/MMC CARD CONTROLLER DRIVER
18258 M:      Bruce Chang <brucechang@via.com.tw>
18259 M:      Harald Welte <HaraldWelte@viatech.com>
18260 S:      Maintained
18261 F:      drivers/mmc/host/via-sdmmc.c
18262
18263 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18264 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18265 L:      linux-fbdev@vger.kernel.org
18266 S:      Maintained
18267 F:      drivers/video/fbdev/via/
18268 F:      include/linux/via-core.h
18269 F:      include/linux/via-gpio.h
18270 F:      include/linux/via_i2c.h
18271
18272 VIA VELOCITY NETWORK DRIVER
18273 M:      Francois Romieu <romieu@fr.zoreil.com>
18274 L:      netdev@vger.kernel.org
18275 S:      Maintained
18276 F:      drivers/net/ethernet/via/via-velocity.*
18277
18278 VICODEC VIRTUAL CODEC DRIVER
18279 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 W:      https://linuxtv.org
18283 T:      git git://linuxtv.org/media_tree.git
18284 F:      drivers/media/test-drivers/vicodec/*
18285
18286 VIDEO I2C POLLING DRIVER
18287 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 F:      drivers/media/i2c/video-i2c.c
18291
18292 VIDEO MULTIPLEXER DRIVER
18293 M:      Philipp Zabel <p.zabel@pengutronix.de>
18294 L:      linux-media@vger.kernel.org
18295 S:      Maintained
18296 F:      drivers/media/platform/video-mux.c
18297
18298 VIDEOBUF2 FRAMEWORK
18299 M:      Pawel Osciak <pawel@osciak.com>
18300 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18301 M:      Kyungmin Park <kyungmin.park@samsung.com>
18302 R:      Tomasz Figa <tfiga@chromium.org>
18303 L:      linux-media@vger.kernel.org
18304 S:      Maintained
18305 F:      drivers/media/common/videobuf2/*
18306 F:      include/media/videobuf2-*
18307
18308 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18309 M:      Helen Koike <helen.koike@collabora.com>
18310 R:      Shuah Khan <skhan@linuxfoundation.org>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 W:      https://linuxtv.org
18314 T:      git git://linuxtv.org/media_tree.git
18315 F:      drivers/media/test-drivers/vimc/*
18316
18317 VIRT LIB
18318 M:      Alex Williamson <alex.williamson@redhat.com>
18319 M:      Paolo Bonzini <pbonzini@redhat.com>
18320 L:      kvm@vger.kernel.org
18321 S:      Supported
18322 F:      virt/lib/
18323
18324 VIRTIO AND VHOST VSOCK DRIVER
18325 M:      Stefan Hajnoczi <stefanha@redhat.com>
18326 M:      Stefano Garzarella <sgarzare@redhat.com>
18327 L:      kvm@vger.kernel.org
18328 L:      virtualization@lists.linux-foundation.org
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/net/vsockmon.c
18332 F:      drivers/vhost/vsock.c
18333 F:      include/linux/virtio_vsock.h
18334 F:      include/uapi/linux/virtio_vsock.h
18335 F:      include/uapi/linux/vm_sockets_diag.h
18336 F:      include/uapi/linux/vsockmon.h
18337 F:      net/vmw_vsock/af_vsock_tap.c
18338 F:      net/vmw_vsock/diag.c
18339 F:      net/vmw_vsock/virtio_transport.c
18340 F:      net/vmw_vsock/virtio_transport_common.c
18341 F:      net/vmw_vsock/vsock_loopback.c
18342 F:      tools/testing/vsock/
18343
18344 VIRTIO BLOCK AND SCSI DRIVERS
18345 M:      "Michael S. Tsirkin" <mst@redhat.com>
18346 M:      Jason Wang <jasowang@redhat.com>
18347 R:      Paolo Bonzini <pbonzini@redhat.com>
18348 R:      Stefan Hajnoczi <stefanha@redhat.com>
18349 L:      virtualization@lists.linux-foundation.org
18350 S:      Maintained
18351 F:      drivers/block/virtio_blk.c
18352 F:      drivers/scsi/virtio_scsi.c
18353 F:      drivers/vhost/scsi.c
18354 F:      include/uapi/linux/virtio_blk.h
18355 F:      include/uapi/linux/virtio_scsi.h
18356
18357 VIRTIO CONSOLE DRIVER
18358 M:      Amit Shah <amit@kernel.org>
18359 L:      virtualization@lists.linux-foundation.org
18360 S:      Maintained
18361 F:      drivers/char/virtio_console.c
18362 F:      include/linux/virtio_console.h
18363 F:      include/uapi/linux/virtio_console.h
18364
18365 VIRTIO CORE AND NET DRIVERS
18366 M:      "Michael S. Tsirkin" <mst@redhat.com>
18367 M:      Jason Wang <jasowang@redhat.com>
18368 L:      virtualization@lists.linux-foundation.org
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/virtio/
18371 F:      drivers/block/virtio_blk.c
18372 F:      drivers/crypto/virtio/
18373 F:      drivers/net/virtio_net.c
18374 F:      drivers/vdpa/
18375 F:      drivers/virtio/
18376 F:      include/linux/vdpa.h
18377 F:      include/linux/virtio*.h
18378 F:      include/uapi/linux/virtio_*.h
18379 F:      tools/virtio/
18380
18381 VIRTIO BALLOON
18382 M:      "Michael S. Tsirkin" <mst@redhat.com>
18383 M:      David Hildenbrand <david@redhat.com>
18384 L:      virtualization@lists.linux-foundation.org
18385 S:      Maintained
18386 F:      drivers/virtio/virtio_balloon.c
18387 F:      include/uapi/linux/virtio_balloon.h
18388 F:      include/linux/balloon_compaction.h
18389 F:      mm/balloon_compaction.c
18390
18391 VIRTIO CRYPTO DRIVER
18392 M:      Gonglei <arei.gonglei@huawei.com>
18393 L:      virtualization@lists.linux-foundation.org
18394 L:      linux-crypto@vger.kernel.org
18395 S:      Maintained
18396 F:      drivers/crypto/virtio/
18397 F:      include/uapi/linux/virtio_crypto.h
18398
18399 VIRTIO DRIVERS FOR S390
18400 M:      Cornelia Huck <cohuck@redhat.com>
18401 M:      Halil Pasic <pasic@linux.ibm.com>
18402 L:      linux-s390@vger.kernel.org
18403 L:      virtualization@lists.linux-foundation.org
18404 L:      kvm@vger.kernel.org
18405 S:      Supported
18406 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18407 F:      drivers/s390/virtio/
18408
18409 VIRTIO FILE SYSTEM
18410 M:      Vivek Goyal <vgoyal@redhat.com>
18411 M:      Stefan Hajnoczi <stefanha@redhat.com>
18412 M:      Miklos Szeredi <miklos@szeredi.hu>
18413 L:      virtualization@lists.linux-foundation.org
18414 L:      linux-fsdevel@vger.kernel.org
18415 S:      Supported
18416 W:      https://virtio-fs.gitlab.io/
18417 F:      Documentation/filesystems/virtiofs.rst
18418 F:      fs/fuse/virtio_fs.c
18419 F:      include/uapi/linux/virtio_fs.h
18420
18421 VIRTIO GPU DRIVER
18422 M:      David Airlie <airlied@linux.ie>
18423 M:      Gerd Hoffmann <kraxel@redhat.com>
18424 L:      dri-devel@lists.freedesktop.org
18425 L:      virtualization@lists.linux-foundation.org
18426 S:      Maintained
18427 T:      git git://anongit.freedesktop.org/drm/drm-misc
18428 F:      drivers/gpu/drm/virtio/
18429 F:      include/uapi/linux/virtio_gpu.h
18430
18431 VIRTIO HOST (VHOST)
18432 M:      "Michael S. Tsirkin" <mst@redhat.com>
18433 M:      Jason Wang <jasowang@redhat.com>
18434 L:      kvm@vger.kernel.org
18435 L:      virtualization@lists.linux-foundation.org
18436 L:      netdev@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18439 F:      drivers/vhost/
18440 F:      include/linux/vhost_iotlb.h
18441 F:      include/uapi/linux/vhost.h
18442
18443 VIRTIO INPUT DRIVER
18444 M:      Gerd Hoffmann <kraxel@redhat.com>
18445 S:      Maintained
18446 F:      drivers/virtio/virtio_input.c
18447 F:      include/uapi/linux/virtio_input.h
18448
18449 VIRTIO IOMMU DRIVER
18450 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18451 L:      virtualization@lists.linux-foundation.org
18452 S:      Maintained
18453 F:      drivers/iommu/virtio-iommu.c
18454 F:      include/uapi/linux/virtio_iommu.h
18455
18456 VIRTIO MEM DRIVER
18457 M:      David Hildenbrand <david@redhat.com>
18458 L:      virtualization@lists.linux-foundation.org
18459 S:      Maintained
18460 F:      drivers/virtio/virtio_mem.c
18461 F:      include/uapi/linux/virtio_mem.h
18462
18463 VIRTUAL BOX GUEST DEVICE DRIVER
18464 M:      Hans de Goede <hdegoede@redhat.com>
18465 M:      Arnd Bergmann <arnd@arndb.de>
18466 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18467 S:      Maintained
18468 F:      drivers/virt/vboxguest/
18469 F:      include/linux/vbox_utils.h
18470 F:      include/uapi/linux/vbox*.h
18471
18472 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18473 M:      Hans de Goede <hdegoede@redhat.com>
18474 L:      linux-fsdevel@vger.kernel.org
18475 S:      Maintained
18476 F:      fs/vboxsf/*
18477
18478 VIRTUAL SERIO DEVICE DRIVER
18479 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18480 S:      Maintained
18481 F:      drivers/input/serio/userio.c
18482 F:      include/uapi/linux/userio.h
18483
18484 VIVID VIRTUAL VIDEO DRIVER
18485 M:      Hans Verkuil <hverkuil@xs4all.nl>
18486 L:      linux-media@vger.kernel.org
18487 S:      Maintained
18488 W:      https://linuxtv.org
18489 T:      git git://linuxtv.org/media_tree.git
18490 F:      drivers/media/test-drivers/vivid/*
18491
18492 VLYNQ BUS
18493 M:      Florian Fainelli <f.fainelli@gmail.com>
18494 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18495 S:      Maintained
18496 F:      drivers/vlynq/vlynq.c
18497 F:      include/linux/vlynq.h
18498
18499 VME SUBSYSTEM
18500 M:      Martyn Welch <martyn@welchs.me.uk>
18501 M:      Manohar Vanga <manohar.vanga@gmail.com>
18502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18503 L:      devel@driverdev.osuosl.org
18504 S:      Maintained
18505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18506 F:      Documentation/driver-api/vme.rst
18507 F:      drivers/staging/vme/
18508 F:      drivers/vme/
18509 F:      include/linux/vme*
18510
18511 VMWARE BALLOON DRIVER
18512 M:      Nadav Amit <namit@vmware.com>
18513 M:      "VMware, Inc." <pv-drivers@vmware.com>
18514 L:      linux-kernel@vger.kernel.org
18515 S:      Maintained
18516 F:      drivers/misc/vmw_balloon.c
18517
18518 VMWARE HYPERVISOR INTERFACE
18519 M:      Deep Shah <sdeep@vmware.com>
18520 M:      "VMware, Inc." <pv-drivers@vmware.com>
18521 L:      virtualization@lists.linux-foundation.org
18522 S:      Supported
18523 F:      arch/x86/include/asm/vmware.h
18524 F:      arch/x86/kernel/cpu/vmware.c
18525
18526 VMWARE PVRDMA DRIVER
18527 M:      Adit Ranadive <aditr@vmware.com>
18528 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18529 L:      linux-rdma@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/infiniband/hw/vmw_pvrdma/
18532
18533 VMware PVSCSI driver
18534 M:      Jim Gill <jgill@vmware.com>
18535 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18536 L:      linux-scsi@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/scsi/vmw_pvscsi.c
18539 F:      drivers/scsi/vmw_pvscsi.h
18540
18541 VMWARE VIRTUAL PTP CLOCK DRIVER
18542 M:      Vivek Thampi <vithampi@vmware.com>
18543 M:      "VMware, Inc." <pv-drivers@vmware.com>
18544 L:      netdev@vger.kernel.org
18545 S:      Supported
18546 F:      drivers/ptp/ptp_vmw.c
18547
18548 VMWARE VMMOUSE SUBDRIVER
18549 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18550 M:      "VMware, Inc." <pv-drivers@vmware.com>
18551 L:      linux-input@vger.kernel.org
18552 S:      Maintained
18553 F:      drivers/input/mouse/vmmouse.c
18554 F:      drivers/input/mouse/vmmouse.h
18555
18556 VMWARE VMXNET3 ETHERNET DRIVER
18557 M:      Ronak Doshi <doshir@vmware.com>
18558 M:      "VMware, Inc." <pv-drivers@vmware.com>
18559 L:      netdev@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/net/vmxnet3/
18562
18563 VOCORE VOCORE2 BOARD
18564 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18565 L:      linux-mips@vger.kernel.org
18566 S:      Maintained
18567 F:      arch/mips/boot/dts/ralink/vocore2.dts
18568
18569 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18570 M:      Liam Girdwood <lgirdwood@gmail.com>
18571 M:      Mark Brown <broonie@kernel.org>
18572 L:      linux-kernel@vger.kernel.org
18573 S:      Supported
18574 W:      http://www.slimlogic.co.uk/?p=48
18575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18576 F:      Documentation/devicetree/bindings/regulator/
18577 F:      Documentation/power/regulator/
18578 F:      drivers/regulator/
18579 F:      include/dt-bindings/regulator/
18580 F:      include/linux/regulator/
18581 K:      regulator_get_optional
18582
18583 VRF
18584 M:      David Ahern <dsahern@kernel.org>
18585 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18586 L:      netdev@vger.kernel.org
18587 S:      Maintained
18588 F:      Documentation/networking/vrf.rst
18589 F:      drivers/net/vrf.c
18590
18591 VSPRINTF
18592 M:      Petr Mladek <pmladek@suse.com>
18593 M:      Steven Rostedt <rostedt@goodmis.org>
18594 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18595 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18596 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18597 S:      Maintained
18598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18599 F:      Documentation/core-api/printk-formats.rst
18600 F:      lib/test_printf.c
18601 F:      lib/vsprintf.c
18602
18603 VT1211 HARDWARE MONITOR DRIVER
18604 M:      Juerg Haefliger <juergh@gmail.com>
18605 L:      linux-hwmon@vger.kernel.org
18606 S:      Maintained
18607 F:      Documentation/hwmon/vt1211.rst
18608 F:      drivers/hwmon/vt1211.c
18609
18610 VT8231 HARDWARE MONITOR DRIVER
18611 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18612 L:      linux-hwmon@vger.kernel.org
18613 S:      Maintained
18614 F:      drivers/hwmon/vt8231.c
18615
18616 VUB300 USB to SDIO/SD/MMC bridge chip
18617 L:      linux-mmc@vger.kernel.org
18618 S:      Orphan
18619 F:      drivers/mmc/host/vub300.c
18620
18621 W1 DALLAS'S 1-WIRE BUS
18622 M:      Evgeniy Polyakov <zbr@ioremap.net>
18623 S:      Maintained
18624 F:      Documentation/devicetree/bindings/w1/
18625 F:      Documentation/w1/
18626 F:      drivers/w1/
18627 F:      include/linux/w1.h
18628
18629 W83791D HARDWARE MONITORING DRIVER
18630 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18631 L:      linux-hwmon@vger.kernel.org
18632 S:      Maintained
18633 F:      Documentation/hwmon/w83791d.rst
18634 F:      drivers/hwmon/w83791d.c
18635
18636 W83793 HARDWARE MONITORING DRIVER
18637 M:      Rudolf Marek <r.marek@assembler.cz>
18638 L:      linux-hwmon@vger.kernel.org
18639 S:      Maintained
18640 F:      Documentation/hwmon/w83793.rst
18641 F:      drivers/hwmon/w83793.c
18642
18643 W83795 HARDWARE MONITORING DRIVER
18644 M:      Jean Delvare <jdelvare@suse.com>
18645 L:      linux-hwmon@vger.kernel.org
18646 S:      Maintained
18647 F:      drivers/hwmon/w83795.c
18648
18649 W83L51xD SD/MMC CARD INTERFACE DRIVER
18650 M:      Pierre Ossman <pierre@ossman.eu>
18651 S:      Maintained
18652 F:      drivers/mmc/host/wbsd.*
18653
18654 WACOM PROTOCOL 4 SERIAL TABLETS
18655 M:      Julian Squires <julian@cipht.net>
18656 M:      Hans de Goede <hdegoede@redhat.com>
18657 L:      linux-input@vger.kernel.org
18658 S:      Maintained
18659 F:      drivers/input/tablet/wacom_serial4.c
18660
18661 WATCHDOG DEVICE DRIVERS
18662 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18663 M:      Guenter Roeck <linux@roeck-us.net>
18664 L:      linux-watchdog@vger.kernel.org
18665 S:      Maintained
18666 W:      http://www.linux-watchdog.org/
18667 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18668 F:      Documentation/devicetree/bindings/watchdog/
18669 F:      Documentation/watchdog/
18670 F:      drivers/watchdog/
18671 F:      include/linux/watchdog.h
18672 F:      include/uapi/linux/watchdog.h
18673
18674 WHISKEYCOVE PMIC GPIO DRIVER
18675 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18676 L:      linux-gpio@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/gpio/gpio-wcove.c
18679
18680 WHWAVE RTC DRIVER
18681 M:      Dianlong Li <long17.cool@163.com>
18682 L:      linux-rtc@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/rtc/rtc-sd3078.c
18685
18686 WIIMOTE HID DRIVER
18687 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18688 L:      linux-input@vger.kernel.org
18689 S:      Maintained
18690 F:      drivers/hid/hid-wiimote*
18691
18692 WILOCITY WIL6210 WIRELESS DRIVER
18693 M:      Maya Erez <merez@codeaurora.org>
18694 L:      linux-wireless@vger.kernel.org
18695 L:      wil6210@qti.qualcomm.com
18696 S:      Supported
18697 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18698 F:      drivers/net/wireless/ath/wil6210/
18699
18700 WIMAX STACK
18701 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18702 M:      linux-wimax@intel.com
18703 L:      wimax@linuxwimax.org (subscribers-only)
18704 S:      Supported
18705 W:      http://linuxwimax.org
18706 F:      Documentation/admin-guide/wimax/wimax.rst
18707 F:      include/linux/wimax/debug.h
18708 F:      include/net/wimax.h
18709 F:      include/uapi/linux/wimax.h
18710 F:      net/wimax/
18711
18712 WINBOND CIR DRIVER
18713 M:      David Härdeman <david@hardeman.nu>
18714 S:      Maintained
18715 F:      drivers/media/rc/winbond-cir.c
18716
18717 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18718 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18719 L:      linux-watchdog@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/watchdog/ebc-c384_wdt.c
18722
18723 WINSYSTEMS WS16C48 GPIO DRIVER
18724 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18725 L:      linux-gpio@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/gpio/gpio-ws16c48.c
18728
18729 WIREGUARD SECURE NETWORK TUNNEL
18730 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18731 L:      wireguard@lists.zx2c4.com
18732 L:      netdev@vger.kernel.org
18733 S:      Maintained
18734 F:      drivers/net/wireguard/
18735 F:      tools/testing/selftests/wireguard/
18736
18737 WISTRON LAPTOP BUTTON DRIVER
18738 M:      Miloslav Trmac <mitr@volny.cz>
18739 S:      Maintained
18740 F:      drivers/input/misc/wistron_btns.c
18741
18742 WL3501 WIRELESS PCMCIA CARD DRIVER
18743 L:      linux-wireless@vger.kernel.org
18744 S:      Odd fixes
18745 F:      drivers/net/wireless/wl3501*
18746
18747 WOLFSON MICROELECTRONICS DRIVERS
18748 L:      patches@opensource.cirrus.com
18749 S:      Supported
18750 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18751 T:      git https://github.com/CirrusLogic/linux-drivers.git
18752 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18753 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18754 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18755 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18756 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18757 F:      Documentation/hwmon/wm83??.rst
18758 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18759 F:      drivers/clk/clk-wm83*.c
18760 F:      drivers/extcon/extcon-arizona.c
18761 F:      drivers/gpio/gpio-*wm*.c
18762 F:      drivers/gpio/gpio-arizona.c
18763 F:      drivers/hwmon/wm83??-hwmon.c
18764 F:      drivers/input/misc/wm831x-on.c
18765 F:      drivers/input/touchscreen/wm831x-ts.c
18766 F:      drivers/input/touchscreen/wm97*.c
18767 F:      drivers/leds/leds-wm83*.c
18768 F:      drivers/mfd/arizona*
18769 F:      drivers/mfd/cs47l24*
18770 F:      drivers/mfd/wm*.c
18771 F:      drivers/power/supply/wm83*.c
18772 F:      drivers/regulator/arizona*
18773 F:      drivers/regulator/wm8*.c
18774 F:      drivers/rtc/rtc-wm83*.c
18775 F:      drivers/video/backlight/wm83*_bl.c
18776 F:      drivers/watchdog/wm83*_wdt.c
18777 F:      include/linux/mfd/arizona/
18778 F:      include/linux/mfd/wm831x/
18779 F:      include/linux/mfd/wm8350/
18780 F:      include/linux/mfd/wm8400*
18781 F:      include/linux/regulator/arizona*
18782 F:      include/linux/wm97xx.h
18783 F:      include/sound/wm????.h
18784 F:      sound/soc/codecs/arizona.?
18785 F:      sound/soc/codecs/cs47l24*
18786 F:      sound/soc/codecs/wm*
18787
18788 WORKQUEUE
18789 M:      Tejun Heo <tj@kernel.org>
18790 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18791 S:      Maintained
18792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18793 F:      Documentation/core-api/workqueue.rst
18794 F:      include/linux/workqueue.h
18795 F:      kernel/workqueue.c
18796
18797 X-POWERS AXP288 PMIC DRIVERS
18798 M:      Hans de Goede <hdegoede@redhat.com>
18799 S:      Maintained
18800 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18801 N:      axp288
18802
18803 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18804 M:      Chen-Yu Tsai <wens@csie.org>
18805 L:      linux-kernel@vger.kernel.org
18806 S:      Maintained
18807 N:      axp[128]
18808
18809 X.25 NETWORK LAYER
18810 M:      Andrew Hendry <andrew.hendry@gmail.com>
18811 L:      linux-x25@vger.kernel.org
18812 S:      Odd Fixes
18813 F:      Documentation/networking/x25*
18814 F:      include/net/x25*
18815 F:      net/x25/
18816
18817 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18818 M:      Thomas Gleixner <tglx@linutronix.de>
18819 M:      Ingo Molnar <mingo@redhat.com>
18820 M:      Borislav Petkov <bp@alien8.de>
18821 M:      x86@kernel.org
18822 R:      "H. Peter Anvin" <hpa@zytor.com>
18823 L:      linux-kernel@vger.kernel.org
18824 S:      Maintained
18825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18826 F:      Documentation/devicetree/bindings/x86/
18827 F:      Documentation/x86/
18828 F:      arch/x86/
18829
18830 X86 ENTRY CODE
18831 M:      Andy Lutomirski <luto@kernel.org>
18832 L:      linux-kernel@vger.kernel.org
18833 S:      Maintained
18834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18835 F:      arch/x86/entry/
18836
18837 X86 MCE INFRASTRUCTURE
18838 M:      Tony Luck <tony.luck@intel.com>
18839 M:      Borislav Petkov <bp@alien8.de>
18840 L:      linux-edac@vger.kernel.org
18841 S:      Maintained
18842 F:      arch/x86/kernel/cpu/mce/*
18843
18844 X86 MICROCODE UPDATE SUPPORT
18845 M:      Borislav Petkov <bp@alien8.de>
18846 S:      Maintained
18847 F:      arch/x86/kernel/cpu/microcode/*
18848
18849 X86 MM
18850 M:      Dave Hansen <dave.hansen@linux.intel.com>
18851 M:      Andy Lutomirski <luto@kernel.org>
18852 M:      Peter Zijlstra <peterz@infradead.org>
18853 L:      linux-kernel@vger.kernel.org
18854 S:      Maintained
18855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18856 F:      arch/x86/mm/
18857
18858 X86 PLATFORM DRIVERS
18859 M:      Darren Hart <dvhart@infradead.org>
18860 M:      Andy Shevchenko <andy@infradead.org>
18861 L:      platform-driver-x86@vger.kernel.org
18862 S:      Odd Fixes
18863 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18864 F:      drivers/platform/olpc/
18865 F:      drivers/platform/x86/
18866
18867 X86 PLATFORM DRIVERS - ARCH
18868 R:      Darren Hart <dvhart@infradead.org>
18869 R:      Andy Shevchenko <andy@infradead.org>
18870 L:      platform-driver-x86@vger.kernel.org
18871 L:      x86@kernel.org
18872 S:      Maintained
18873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18874 F:      arch/x86/platform
18875
18876 X86 VDSO
18877 M:      Andy Lutomirski <luto@kernel.org>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Maintained
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18881 F:      arch/x86/entry/vdso/
18882
18883 XARRAY
18884 M:      Matthew Wilcox <willy@infradead.org>
18885 L:      linux-fsdevel@vger.kernel.org
18886 S:      Supported
18887 F:      Documentation/core-api/xarray.rst
18888 F:      include/linux/idr.h
18889 F:      include/linux/xarray.h
18890 F:      lib/idr.c
18891 F:      lib/xarray.c
18892 F:      tools/testing/radix-tree
18893
18894 XBOX DVD IR REMOTE
18895 M:      Benjamin Valentin <benpicco@googlemail.com>
18896 S:      Maintained
18897 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18898 F:      drivers/media/rc/xbox_remote.c
18899
18900 XC2028/3028 TUNER DRIVER
18901 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18902 L:      linux-media@vger.kernel.org
18903 S:      Maintained
18904 W:      https://linuxtv.org
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/tuners/tuner-xc2028.*
18907
18908 XDP (eXpress Data Path)
18909 M:      Alexei Starovoitov <ast@kernel.org>
18910 M:      Daniel Borkmann <daniel@iogearbox.net>
18911 M:      David S. Miller <davem@davemloft.net>
18912 M:      Jakub Kicinski <kuba@kernel.org>
18913 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18914 M:      John Fastabend <john.fastabend@gmail.com>
18915 L:      netdev@vger.kernel.org
18916 L:      bpf@vger.kernel.org
18917 S:      Supported
18918 F:      include/net/xdp.h
18919 F:      include/trace/events/xdp.h
18920 F:      kernel/bpf/cpumap.c
18921 F:      kernel/bpf/devmap.c
18922 F:      net/core/xdp.c
18923 N:      xdp
18924 K:      xdp
18925
18926 XDP SOCKETS (AF_XDP)
18927 M:      Björn Töpel <bjorn.topel@intel.com>
18928 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18929 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18930 L:      netdev@vger.kernel.org
18931 L:      bpf@vger.kernel.org
18932 S:      Maintained
18933 F:      include/net/xdp_sock*
18934 F:      include/net/xsk_buff_pool.h
18935 F:      include/uapi/linux/if_xdp.h
18936 F:      net/xdp/
18937 F:      samples/bpf/xdpsock*
18938 F:      tools/lib/bpf/xsk*
18939
18940 XEN BLOCK SUBSYSTEM
18941 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18942 M:      Roger Pau Monné <roger.pau@citrix.com>
18943 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18944 S:      Supported
18945 F:      drivers/block/xen*
18946 F:      drivers/block/xen-blkback/*
18947
18948 XEN HYPERVISOR ARM
18949 M:      Stefano Stabellini <sstabellini@kernel.org>
18950 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18951 S:      Maintained
18952 F:      arch/arm/include/asm/xen/
18953 F:      arch/arm/xen/
18954
18955 XEN HYPERVISOR ARM64
18956 M:      Stefano Stabellini <sstabellini@kernel.org>
18957 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18958 S:      Maintained
18959 F:      arch/arm64/include/asm/xen/
18960 F:      arch/arm64/xen/
18961
18962 XEN HYPERVISOR INTERFACE
18963 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18964 M:      Juergen Gross <jgross@suse.com>
18965 R:      Stefano Stabellini <sstabellini@kernel.org>
18966 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18967 S:      Supported
18968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18969 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18970 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18971 F:      arch/x86/include/asm/pvclock-abi.h
18972 F:      arch/x86/include/asm/xen/
18973 F:      arch/x86/platform/pvh/
18974 F:      arch/x86/xen/
18975 F:      drivers/*/xen-*front.c
18976 F:      drivers/xen/
18977 F:      include/uapi/xen/
18978 F:      include/xen/
18979
18980 XEN NETWORK BACKEND DRIVER
18981 M:      Wei Liu <wei.liu@kernel.org>
18982 M:      Paul Durrant <paul@xen.org>
18983 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18984 L:      netdev@vger.kernel.org
18985 S:      Supported
18986 F:      drivers/net/xen-netback/*
18987
18988 XEN PCI SUBSYSTEM
18989 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18991 S:      Supported
18992 F:      arch/x86/pci/*xen*
18993 F:      drivers/pci/*xen*
18994
18995 XEN PVSCSI DRIVERS
18996 M:      Juergen Gross <jgross@suse.com>
18997 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18998 L:      linux-scsi@vger.kernel.org
18999 S:      Supported
19000 F:      drivers/scsi/xen-scsifront.c
19001 F:      drivers/xen/xen-scsiback.c
19002 F:      include/xen/interface/io/vscsiif.h
19003
19004 XEN SOUND FRONTEND DRIVER
19005 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19008 S:      Supported
19009 F:      sound/xen/*
19010
19011 XEN SWIOTLB SUBSYSTEM
19012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19014 L:      iommu@lists.linux-foundation.org
19015 S:      Supported
19016 F:      arch/x86/xen/*swiotlb*
19017 F:      drivers/xen/*swiotlb*
19018
19019 XFS FILESYSTEM
19020 M:      Darrick J. Wong <darrick.wong@oracle.com>
19021 M:      linux-xfs@vger.kernel.org
19022 L:      linux-xfs@vger.kernel.org
19023 S:      Supported
19024 W:      http://xfs.org/
19025 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19026 F:      Documentation/ABI/testing/sysfs-fs-xfs
19027 F:      Documentation/admin-guide/xfs.rst
19028 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19029 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19030 F:      fs/xfs/
19031 F:      include/uapi/linux/dqblk_xfs.h
19032 F:      include/uapi/linux/fsmap.h
19033
19034 XILINX AXI ETHERNET DRIVER
19035 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19036 S:      Maintained
19037 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19038
19039 XILINX CAN DRIVER
19040 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19041 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19042 L:      linux-can@vger.kernel.org
19043 S:      Maintained
19044 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19045 F:      drivers/net/can/xilinx_can.c
19046
19047 XILINX SD-FEC IP CORES
19048 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19049 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19050 S:      Maintained
19051 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19052 F:      Documentation/misc-devices/xilinx_sdfec.rst
19053 F:      drivers/misc/Kconfig
19054 F:      drivers/misc/Makefile
19055 F:      drivers/misc/xilinx_sdfec.c
19056 F:      include/uapi/misc/xilinx_sdfec.h
19057
19058 XILINX UARTLITE SERIAL DRIVER
19059 M:      Peter Korsgaard <jacmet@sunsite.dk>
19060 L:      linux-serial@vger.kernel.org
19061 S:      Maintained
19062 F:      drivers/tty/serial/uartlite.c
19063
19064 XILINX VIDEO IP CORES
19065 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19066 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19067 L:      linux-media@vger.kernel.org
19068 S:      Supported
19069 T:      git git://linuxtv.org/media_tree.git
19070 F:      Documentation/devicetree/bindings/media/xilinx/
19071 F:      drivers/media/platform/xilinx/
19072 F:      include/uapi/linux/xilinx-v4l2-controls.h
19073
19074 XILINX ZYNQMP DPDMA DRIVER
19075 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19076 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19077 L:      dmaengine@vger.kernel.org
19078 S:      Supported
19079 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19080 F:      drivers/dma/xilinx/xilinx_dpdma.c
19081 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19082
19083 XILINX ZYNQMP PSGTR PHY DRIVER
19084 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19086 L:      linux-kernel@vger.kernel.org
19087 S:      Supported
19088 T:      git https://github.com/Xilinx/linux-xlnx.git
19089 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19090 F:      drivers/phy/xilinx/phy-zynqmp.c
19091
19092 XILLYBUS DRIVER
19093 M:      Eli Billauer <eli.billauer@gmail.com>
19094 L:      linux-kernel@vger.kernel.org
19095 S:      Supported
19096 F:      drivers/char/xillybus/
19097
19098 XLP9XX I2C DRIVER
19099 M:      George Cherian <gcherian@marvell.com>
19100 L:      linux-i2c@vger.kernel.org
19101 S:      Supported
19102 W:      http://www.marvell.com
19103 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19104 F:      drivers/i2c/busses/i2c-xlp9xx.c
19105
19106 XRA1403 GPIO EXPANDER
19107 M:      Nandor Han <nandor.han@ge.com>
19108 M:      Semi Malinen <semi.malinen@ge.com>
19109 L:      linux-gpio@vger.kernel.org
19110 S:      Maintained
19111 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19112 F:      drivers/gpio/gpio-xra1403.c
19113
19114 XTENSA XTFPGA PLATFORM SUPPORT
19115 M:      Max Filippov <jcmvbkbc@gmail.com>
19116 L:      linux-xtensa@linux-xtensa.org
19117 S:      Maintained
19118 F:      drivers/spi/spi-xtensa-xtfpga.c
19119 F:      sound/soc/xtensa/xtfpga-i2s.c
19120
19121 YAM DRIVER FOR AX.25
19122 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19123 L:      linux-hams@vger.kernel.org
19124 S:      Maintained
19125 F:      drivers/net/hamradio/yam*
19126 F:      include/linux/yam.h
19127
19128 YAMA SECURITY MODULE
19129 M:      Kees Cook <keescook@chromium.org>
19130 S:      Supported
19131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19132 F:      Documentation/admin-guide/LSM/Yama.rst
19133 F:      security/yama/
19134
19135 YEALINK PHONE DRIVER
19136 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19137 L:      usbb2k-api-dev@nongnu.org
19138 S:      Maintained
19139 F:      Documentation/input/devices/yealink.rst
19140 F:      drivers/input/misc/yealink.*
19141
19142 Z8530 DRIVER FOR AX.25
19143 M:      Joerg Reuter <jreuter@yaina.de>
19144 L:      linux-hams@vger.kernel.org
19145 S:      Maintained
19146 W:      http://yaina.de/jreuter/
19147 W:      http://www.qsl.net/dl1bke/
19148 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19149 F:      drivers/net/hamradio/*scc.c
19150 F:      drivers/net/hamradio/z8530.h
19151
19152 ZBUD COMPRESSED PAGE ALLOCATOR
19153 M:      Seth Jennings <sjenning@redhat.com>
19154 M:      Dan Streetman <ddstreet@ieee.org>
19155 L:      linux-mm@kvack.org
19156 S:      Maintained
19157 F:      include/linux/zbud.h
19158 F:      mm/zbud.c
19159
19160 ZD1211RW WIRELESS DRIVER
19161 M:      Daniel Drake <dsd@gentoo.org>
19162 M:      Ulrich Kunitz <kune@deine-taler.de>
19163 L:      linux-wireless@vger.kernel.org
19164 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19165 S:      Maintained
19166 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19167 F:      drivers/net/wireless/zydas/zd1211rw/
19168
19169 ZD1301 MEDIA DRIVER
19170 M:      Antti Palosaari <crope@iki.fi>
19171 L:      linux-media@vger.kernel.org
19172 S:      Maintained
19173 W:      https://linuxtv.org/
19174 W:      http://palosaari.fi/linux/
19175 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19176 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19177
19178 ZD1301_DEMOD MEDIA DRIVER
19179 M:      Antti Palosaari <crope@iki.fi>
19180 L:      linux-media@vger.kernel.org
19181 S:      Maintained
19182 W:      https://linuxtv.org/
19183 W:      http://palosaari.fi/linux/
19184 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19185 F:      drivers/media/dvb-frontends/zd1301_demod*
19186
19187 ZHAOXIN PROCESSOR SUPPORT
19188 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19189 L:      linux-kernel@vger.kernel.org
19190 S:      Maintained
19191 F:      arch/x86/kernel/cpu/zhaoxin.c
19192
19193 ZONEFS FILESYSTEM
19194 M:      Damien Le Moal <damien.lemoal@wdc.com>
19195 M:      Naohiro Aota <naohiro.aota@wdc.com>
19196 R:      Johannes Thumshirn <jth@kernel.org>
19197 L:      linux-fsdevel@vger.kernel.org
19198 S:      Maintained
19199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19200 F:      Documentation/filesystems/zonefs.rst
19201 F:      fs/zonefs/
19202
19203 ZPOOL COMPRESSED PAGE STORAGE API
19204 M:      Dan Streetman <ddstreet@ieee.org>
19205 L:      linux-mm@kvack.org
19206 S:      Maintained
19207 F:      include/linux/zpool.h
19208 F:      mm/zpool.c
19209
19210 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19211 M:      Minchan Kim <minchan@kernel.org>
19212 M:      Nitin Gupta <ngupta@vflare.org>
19213 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19214 L:      linux-kernel@vger.kernel.org
19215 S:      Maintained
19216 F:      Documentation/admin-guide/blockdev/zram.rst
19217 F:      drivers/block/zram/
19218
19219 ZS DECSTATION Z85C30 SERIAL DRIVER
19220 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19221 S:      Maintained
19222 F:      drivers/tty/serial/zs.*
19223
19224 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19225 M:      Minchan Kim <minchan@kernel.org>
19226 M:      Nitin Gupta <ngupta@vflare.org>
19227 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19228 L:      linux-mm@kvack.org
19229 S:      Maintained
19230 F:      Documentation/vm/zsmalloc.rst
19231 F:      include/linux/zsmalloc.h
19232 F:      mm/zsmalloc.c
19233
19234 ZSWAP COMPRESSED SWAP CACHING
19235 M:      Seth Jennings <sjenning@redhat.com>
19236 M:      Dan Streetman <ddstreet@ieee.org>
19237 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19238 L:      linux-mm@kvack.org
19239 S:      Maintained
19240 F:      mm/zswap.c
19241
19242 THE REST
19243 M:      Linus Torvalds <torvalds@linux-foundation.org>
19244 L:      linux-kernel@vger.kernel.org
19245 S:      Buried alive in reporters
19246 Q:      http://patchwork.kernel.org/project/LKML/list/
19247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19248 F:      *
19249 F:      */