Merge tag 'regulator-v5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
[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 MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 ANALOG DEVICES INC AD5686 DRIVER
954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
955 L:      linux-pm@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      drivers/iio/dac/ad5686*
959 F:      drivers/iio/dac/ad5696*
960
961 ANALOG DEVICES INC AD5758 DRIVER
962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
963 L:      linux-iio@vger.kernel.org
964 S:      Supported
965 W:      http://ez.analog.com/community/linux-device-drivers
966 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
967 F:      drivers/iio/dac/ad5758.c
968
969 ANALOG DEVICES INC AD7091R5 DRIVER
970 M:      Beniamin Bia <beniamin.bia@analog.com>
971 L:      linux-iio@vger.kernel.org
972 S:      Supported
973 W:      http://ez.analog.com/community/linux-device-drivers
974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
975 F:      drivers/iio/adc/ad7091r5.c
976
977 ANALOG DEVICES INC AD7124 DRIVER
978 M:      Michael Hennerich <Michael.Hennerich@analog.com>
979 L:      linux-iio@vger.kernel.org
980 S:      Supported
981 W:      http://ez.analog.com/community/linux-device-drivers
982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
983 F:      drivers/iio/adc/ad7124.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7606 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Beniamin Bia <beniamin.bia@analog.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1008 F:      drivers/iio/adc/ad7606.c
1009
1010 ANALOG DEVICES INC AD7768-1 DRIVER
1011 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1016 F:      drivers/iio/adc/ad7768-1.c
1017
1018 ANALOG DEVICES INC AD7780 DRIVER
1019 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1020 M:      Renato Lui Geh <renatogeh@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1025 F:      drivers/iio/adc/ad7780.c
1026
1027 ANALOG DEVICES INC AD9389B DRIVER
1028 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1029 L:      linux-media@vger.kernel.org
1030 S:      Maintained
1031 F:      drivers/media/i2c/ad9389b*
1032
1033 ANALOG DEVICES INC ADGS1408 DRIVER
1034 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1035 S:      Supported
1036 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1037 F:      drivers/mux/adgs1408.c
1038
1039 ANALOG DEVICES INC ADIN DRIVER
1040 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1045 F:      drivers/net/phy/adin.c
1046
1047 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1048 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 F:      drivers/iio/imu/adis.c
1052 F:      include/linux/iio/imu/adis.h
1053
1054 ANALOG DEVICES INC ADIS16460 DRIVER
1055 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1060 F:      drivers/iio/imu/adis16460.c
1061
1062 ANALOG DEVICES INC ADIS16475 DRIVER
1063 M:      Nuno Sa <nuno.sa@analog.com>
1064 L:      linux-iio@vger.kernel.org
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 S:      Supported
1067 F:      drivers/iio/imu/adis16475.c
1068 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1069
1070 ANALOG DEVICES INC ADM1177 DRIVER
1071 M:      Beniamin Bia <beniamin.bia@analog.com>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111
1112 ANALOG DEVICES INC ADV7842 DRIVER
1113 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1114 L:      linux-media@vger.kernel.org
1115 S:      Maintained
1116 F:      drivers/media/i2c/adv7842*
1117
1118 ANALOG DEVICES INC ASOC CODEC DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 M:      Nuno Sá <nuno.sa@analog.com>
1121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1122 S:      Supported
1123 W:      http://wiki.analog.com/
1124 W:      http://ez.analog.com/community/linux-device-drivers
1125 F:      sound/soc/codecs/ad1*
1126 F:      sound/soc/codecs/ad7*
1127 F:      sound/soc/codecs/adau*
1128 F:      sound/soc/codecs/adav*
1129 F:      sound/soc/codecs/sigmadsp.*
1130 F:      sound/soc/codecs/ssm*
1131
1132 ANALOG DEVICES INC DMA DRIVERS
1133 M:      Lars-Peter Clausen <lars@metafoo.de>
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      drivers/dma/dma-axi-dmac.c
1137
1138 ANALOG DEVICES INC HMC425A DRIVER
1139 M:      Beniamin Bia <beniamin.bia@analog.com>
1140 M:      Michael Hennerich <michael.hennerich@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1145 F:      drivers/iio/amplifiers/hmc425a.c
1146
1147 ANALOG DEVICES INC IIO DRIVERS
1148 M:      Lars-Peter Clausen <lars@metafoo.de>
1149 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1150 S:      Supported
1151 W:      http://wiki.analog.com/
1152 W:      http://ez.analog.com/community/linux-device-drivers
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1154 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1155 F:      drivers/iio/*/ad*
1156 F:      drivers/iio/adc/ltc249*
1157 F:      drivers/staging/iio/*/ad*
1158 X:      drivers/iio/*/adjd*
1159
1160 ANALOGBITS PLL LIBRARIES
1161 M:      Paul Walmsley <paul.walmsley@sifive.com>
1162 S:      Supported
1163 F:      drivers/clk/analogbits/*
1164 F:      include/linux/clk/analogbits*
1165
1166 ANDES ARCHITECTURE
1167 M:      Nick Hu <nickhu@andestech.com>
1168 M:      Greentime Hu <green.hu@gmail.com>
1169 M:      Vincent Chen <deanbo422@gmail.com>
1170 S:      Supported
1171 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1172 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1173 F:      Documentation/devicetree/bindings/nds32/
1174 F:      arch/nds32/
1175 N:      nds32
1176 K:      nds32
1177
1178 ANDROID CONFIG FRAGMENTS
1179 M:      Rob Herring <robh@kernel.org>
1180 S:      Supported
1181 F:      kernel/configs/android*
1182
1183 ANDROID DRIVERS
1184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1185 M:      Arve Hjønnevåg <arve@android.com>
1186 M:      Todd Kjos <tkjos@android.com>
1187 M:      Martijn Coenen <maco@android.com>
1188 M:      Joel Fernandes <joel@joelfernandes.org>
1189 M:      Christian Brauner <christian@brauner.io>
1190 M:      Hridya Valsaraju <hridya@google.com>
1191 M:      Suren Baghdasaryan <surenb@google.com>
1192 L:      devel@driverdev.osuosl.org
1193 S:      Supported
1194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1195 F:      drivers/android/
1196 F:      drivers/staging/android/
1197
1198 ANDROID GOLDFISH PIC DRIVER
1199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1200 S:      Supported
1201 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1202 F:      drivers/irqchip/irq-goldfish-pic.c
1203
1204 ANDROID GOLDFISH RTC DRIVER
1205 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1206 S:      Supported
1207 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1208 F:      drivers/rtc/rtc-goldfish.c
1209
1210 ANDROID ION DRIVER
1211 M:      Laura Abbott <labbott@redhat.com>
1212 M:      Sumit Semwal <sumit.semwal@linaro.org>
1213 L:      devel@driverdev.osuosl.org
1214 L:      dri-devel@lists.freedesktop.org
1215 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1216 S:      Supported
1217 F:      drivers/staging/android/ion
1218 F:      drivers/staging/android/uapi/ion.h
1219
1220 AOA (Apple Onboard Audio) ALSA DRIVER
1221 M:      Johannes Berg <johannes@sipsolutions.net>
1222 L:      linuxppc-dev@lists.ozlabs.org
1223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      sound/aoa/
1226
1227 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/iio/adc/stx104.c
1232
1233 APM DRIVER
1234 M:      Jiri Kosina <jikos@kernel.org>
1235 S:      Odd fixes
1236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1237 F:      arch/x86/kernel/apm_32.c
1238 F:      drivers/char/apm-emulation.c
1239 F:      include/linux/apm_bios.h
1240 F:      include/uapi/linux/apm_bios.h
1241
1242 APPARMOR SECURITY MODULE
1243 M:      John Johansen <john.johansen@canonical.com>
1244 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1245 S:      Supported
1246 W:      wiki.apparmor.net
1247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1248 F:      Documentation/admin-guide/LSM/apparmor.rst
1249 F:      security/apparmor/
1250
1251 APPLE BCM5974 MULTITOUCH DRIVER
1252 M:      Henrik Rydberg <rydberg@bitmath.org>
1253 L:      linux-input@vger.kernel.org
1254 S:      Odd fixes
1255 F:      drivers/input/mouse/bcm5974.c
1256
1257 APPLE SMC DRIVER
1258 M:      Henrik Rydberg <rydberg@bitmath.org>
1259 L:      linux-hwmon@vger.kernel.org
1260 S:      Odd fixes
1261 F:      drivers/hwmon/applesmc.c
1262
1263 APPLETALK NETWORK LAYER
1264 L:      netdev@vger.kernel.org
1265 S:      Odd fixes
1266 F:      drivers/net/appletalk/
1267 F:      include/linux/atalk.h
1268 F:      include/uapi/linux/atalk.h
1269 F:      net/appletalk/
1270
1271 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1272 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1273 S:      Supported
1274 F:      arch/arm64/boot/dts/apm/
1275
1276 APPLIED MICRO (APM) X-GENE SOC EDAC
1277 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1280 F:      drivers/edac/xgene_edac.c
1281
1282 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1283 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1284 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1285 S:      Supported
1286 F:      drivers/net/ethernet/apm/xgene-v2/
1287
1288 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1289 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1290 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1291 M:      Quan Nguyen <quan@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1294 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1295 F:      drivers/net/ethernet/apm/xgene/
1296 F:      drivers/net/phy/mdio-xgene.c
1297
1298 APPLIED MICRO (APM) X-GENE SOC PMU
1299 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1302 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1303 F:      drivers/perf/xgene_pmu.c
1304
1305 APTINA CAMERA SENSOR PLL
1306 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/aptina-pll.*
1310
1311 AQUANTIA ETHERNET DRIVER (atlantic)
1312 M:      Igor Russkikh <irusskikh@marvell.com>
1313 L:      netdev@vger.kernel.org
1314 S:      Supported
1315 W:      https://www.marvell.com/
1316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1317 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1318 F:      drivers/net/ethernet/aquantia/atlantic/
1319
1320 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1321 M:      Egor Pomozov <epomozov@marvell.com>
1322 L:      netdev@vger.kernel.org
1323 S:      Supported
1324 W:      http://www.aquantia.com
1325 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1326
1327 ARASAN NAND CONTROLLER DRIVER
1328 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1329 L:      linux-mtd@lists.infradead.org
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1332 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1333
1334 ARC FRAMEBUFFER DRIVER
1335 M:      Jaya Kumar <jayalk@intworks.biz>
1336 S:      Maintained
1337 F:      drivers/video/fbdev/arcfb.c
1338 F:      drivers/video/fbdev/core/fb_defio.c
1339
1340 ARC PGU DRM DRIVER
1341 M:      Alexey Brodkin <abrodkin@synopsys.com>
1342 S:      Supported
1343 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1344 F:      drivers/gpu/drm/arc/
1345
1346 ARCNET NETWORK LAYER
1347 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1348 L:      netdev@vger.kernel.org
1349 S:      Maintained
1350 F:      drivers/net/arcnet/
1351 F:      include/uapi/linux/if_arcnet.h
1352
1353 ARM ARCHITECTED TIMER DRIVER
1354 M:      Mark Rutland <mark.rutland@arm.com>
1355 M:      Marc Zyngier <maz@kernel.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      arch/arm/include/asm/arch_timer.h
1359 F:      arch/arm64/include/asm/arch_timer.h
1360 F:      drivers/clocksource/arm_arch_timer.c
1361
1362 ARM HDLCD DRM DRIVER
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1366 F:      drivers/gpu/drm/arm/hdlcd_*
1367
1368 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1369 M:      Linus Walleij <linus.walleij@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1373 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1374 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1375 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1376 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1377 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1378 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1379 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1380 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1381 F:      arch/arm/boot/dts/arm-realview-*
1382 F:      arch/arm/boot/dts/integrator*
1383 F:      arch/arm/boot/dts/versatile*
1384 F:      arch/arm/mach-integrator/
1385 F:      arch/arm/mach-realview/
1386 F:      arch/arm/mach-versatile/
1387 F:      arch/arm/plat-versatile/
1388 F:      drivers/bus/arm-integrator-lm.c
1389 F:      drivers/clk/versatile/
1390 F:      drivers/i2c/busses/i2c-versatile.c
1391 F:      drivers/irqchip/irq-versatile-fpga.c
1392 F:      drivers/mtd/maps/physmap-versatile.*
1393 F:      drivers/power/reset/arm-versatile-reboot.c
1394 F:      drivers/soc/versatile/
1395
1396 ARM KOMEDA DRM-KMS DRIVER
1397 M:      James (Qian) Wang <james.qian.wang@arm.com>
1398 M:      Liviu Dudau <liviu.dudau@arm.com>
1399 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1400 L:      Mali DP Maintainers <malidp@foss.arm.com>
1401 S:      Supported
1402 T:      git git://anongit.freedesktop.org/drm/drm-misc
1403 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1404 F:      Documentation/gpu/komeda-kms.rst
1405 F:      drivers/gpu/drm/arm/display/include/
1406 F:      drivers/gpu/drm/arm/display/komeda/
1407
1408 ARM MALI PANFROST DRM DRIVER
1409 M:      Rob Herring <robh@kernel.org>
1410 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1411 R:      Steven Price <steven.price@arm.com>
1412 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1413 L:      dri-devel@lists.freedesktop.org
1414 S:      Supported
1415 T:      git git://anongit.freedesktop.org/drm/drm-misc
1416 F:      drivers/gpu/drm/panfrost/
1417 F:      include/uapi/drm/panfrost_drm.h
1418
1419 ARM MALI-DP DRM DRIVER
1420 M:      Liviu Dudau <liviu.dudau@arm.com>
1421 M:      Brian Starkey <brian.starkey@arm.com>
1422 L:      Mali DP Maintainers <malidp@foss.arm.com>
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1426 F:      Documentation/gpu/afbc.rst
1427 F:      drivers/gpu/drm/arm/
1428
1429 ARM MFM AND FLOPPY DRIVERS
1430 M:      Ian Molton <spyro@f2s.com>
1431 S:      Maintained
1432 F:      arch/arm/include/asm/floppy.h
1433 F:      arch/arm/mach-rpc/floppydma.S
1434
1435 ARM PMU PROFILING AND DEBUGGING
1436 M:      Will Deacon <will@kernel.org>
1437 M:      Mark Rutland <mark.rutland@arm.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1441 F:      Documentation/devicetree/bindings/perf/
1442 F:      arch/arm*/include/asm/hw_breakpoint.h
1443 F:      arch/arm*/include/asm/perf_event.h
1444 F:      arch/arm*/kernel/hw_breakpoint.c
1445 F:      arch/arm*/kernel/perf_*
1446 F:      arch/arm/oprofile/common.c
1447 F:      drivers/perf/
1448 F:      include/linux/perf/arm_pmu.h
1449
1450 ARM PORT
1451 M:      Russell King <linux@armlinux.org.uk>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Odd Fixes
1454 W:      http://www.armlinux.org.uk/
1455 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1456 F:      arch/arm/
1457 X:      arch/arm/boot/dts/
1458
1459 ARM PRIMECELL AACI PL041 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      sound/arm/aaci.*
1463
1464 ARM PRIMECELL BUS SUPPORT
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/amba/
1468 F:      include/linux/amba/bus.h
1469
1470 ARM PRIMECELL CLCD PL110 DRIVER
1471 M:      Russell King <linux@armlinux.org.uk>
1472 S:      Odd Fixes
1473 F:      drivers/video/fbdev/amba-clcd.*
1474
1475 ARM PRIMECELL KMI PL050 DRIVER
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/input/serio/ambakmi.*
1479 F:      include/linux/amba/kmi.h
1480
1481 ARM PRIMECELL MMCI PL180/1 DRIVER
1482 M:      Russell King <linux@armlinux.org.uk>
1483 S:      Odd Fixes
1484 F:      drivers/mmc/host/mmci.*
1485 F:      include/linux/amba/mmci.h
1486
1487 ARM PRIMECELL SSP PL022 SPI DRIVER
1488 M:      Linus Walleij <linus.walleij@linaro.org>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1492 F:      drivers/spi/spi-pl022.c
1493
1494 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/tty/serial/amba-pl01*.c
1498 F:      include/linux/amba/serial.h
1499
1500 ARM PRIMECELL VIC PL190/PL192 DRIVER
1501 M:      Linus Walleij <linus.walleij@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1505 F:      drivers/irqchip/irq-vic.c
1506
1507 ARM SMC WATCHDOG DRIVER
1508 M:      Julius Werner <jwerner@chromium.org>
1509 R:      Evan Benn <evanbenn@chromium.org>
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1512 F:      drivers/watchdog/arm_smc_wdt.c
1513
1514 ARM SMMU DRIVERS
1515 M:      Will Deacon <will@kernel.org>
1516 R:      Robin Murphy <robin.murphy@arm.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1520 F:      drivers/iommu/arm/
1521 F:      drivers/iommu/io-pgtable-arm-v7s.c
1522 F:      drivers/iommu/io-pgtable-arm.c
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/arm/actions.yaml
1537 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1538 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1539 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1540 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1541 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1542 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1543 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1544 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1545 F:      arch/arm/boot/dts/owl-*
1546 F:      arch/arm/mach-actions/
1547 F:      arch/arm64/boot/dts/actions/
1548 F:      drivers/clk/actions/
1549 F:      drivers/clocksource/timer-owl*
1550 F:      drivers/dma/owl-dma.c
1551 F:      drivers/i2c/busses/i2c-owl.c
1552 F:      drivers/irqchip/irq-owl-sirq.c
1553 F:      drivers/mmc/host/owl-mmc.c
1554 F:      drivers/pinctrl/actions/*
1555 F:      drivers/soc/actions/
1556 F:      include/dt-bindings/power/owl-*
1557 F:      include/dt-bindings/reset/actions,*
1558 F:      include/linux/soc/actions/
1559 N:      owl
1560
1561 ARM/ADS SPHERE MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/AFEB9260 MACHINE SUPPORT
1567 M:      Sergey Lapin <slapin@ossfans.org>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570
1571 ARM/AJECO 1ARM MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/Allwinner SoC Clock Support
1577 M:      Emilio López <emilio@elopez.com.ar>
1578 S:      Maintained
1579 F:      drivers/clk/sunxi/
1580
1581 ARM/Allwinner sunXi SoC support
1582 M:      Maxime Ripard <mripard@kernel.org>
1583 M:      Chen-Yu Tsai <wens@csie.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1587 F:      arch/arm/mach-sunxi/
1588 F:      arch/arm64/boot/dts/allwinner/
1589 F:      drivers/clk/sunxi-ng/
1590 F:      drivers/pinctrl/sunxi/
1591 F:      drivers/soc/sunxi/
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Kevin Hilman <khilman@baylibre.com>
1622 R:      Neil Armstrong <narmstrong@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/ARTPEC MACHINE SUPPORT
1649 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1650 M:      Lars Persson <lars.persson@axis.com>
1651 L:      linux-arm-kernel@axis.com
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1654 F:      arch/arm/boot/dts/artpec6*
1655 F:      arch/arm/mach-artpec
1656 F:      drivers/clk/axis
1657 F:      drivers/crypto/axis
1658 F:      drivers/mmc/host/usdhi6rol0.c
1659 F:      drivers/pinctrl/pinctrl-artpec*
1660
1661 ARM/ASPEED I2C DRIVER
1662 M:      Brendan Higgins <brendanhiggins@google.com>
1663 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1664 R:      Joel Stanley <joel@jms.id.au>
1665 L:      linux-i2c@vger.kernel.org
1666 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1669 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1670 F:      drivers/i2c/busses/i2c-aspeed.c
1671 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1672
1673 ARM/ASPEED MACHINE SUPPORT
1674 M:      Joel Stanley <joel@jms.id.au>
1675 R:      Andrew Jeffery <andrew@aj.id.au>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1678 S:      Supported
1679 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1681 F:      arch/arm/boot/dts/aspeed-*
1682 F:      arch/arm/mach-aspeed/
1683 N:      aspeed
1684
1685 ARM/BITMAIN ARCHITECTURE
1686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1690 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1691 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1692 F:      arch/arm64/boot/dts/bitmain/
1693 F:      drivers/clk/clk-bm1880.c
1694 F:      drivers/pinctrl/pinctrl-bm1880.c
1695
1696 ARM/CALXEDA HIGHBANK ARCHITECTURE
1697 M:      Andre Przywara <andre.przywara@arm.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/boot/dts/ecx-*.dts*
1701 F:      arch/arm/boot/dts/highbank.dts
1702 F:      arch/arm/mach-highbank/
1703
1704 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1705 M:      Krzysztof Halasa <khalasa@piap.pl>
1706 S:      Maintained
1707 F:      arch/arm/mach-cns3xxx/
1708
1709 ARM/CAVIUM THUNDER NETWORK DRIVER
1710 M:      Sunil Goutham <sgoutham@marvell.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Supported
1713 F:      drivers/net/ethernet/cavium/thunder/
1714
1715 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1716 M:      Lukasz Majewski <lukma@denx.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      arch/arm/mach-ep93xx/ts72xx.c
1720
1721 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1722 M:      Alexander Shiyan <shc_work@mail.ru>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Odd Fixes
1725 N:      clps711x
1726
1727 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1733 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1734 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/
1738 F:      arch/arm/mach-ep93xx/include/mach/
1739
1740 ARM/CLKDEV SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1745 F:      drivers/clk/clkdev.c
1746
1747 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1748 M:      Baruch Siach <baruch@tkos.co.il>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/cx92755*
1752 N:      digicolor
1753
1754 ARM/CONTEC MICRO9 MACHINE SUPPORT
1755 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1756 S:      Maintained
1757 F:      arch/arm/mach-ep93xx/micro9.c
1758
1759 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1760 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1761 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1762 R:      Mike Leach <mike.leach@linaro.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1766 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1767 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1768 F:      Documentation/devicetree/bindings/arm/coresight.txt
1769 F:      Documentation/trace/coresight/*
1770 F:      drivers/hwtracing/coresight/*
1771 F:      include/dt-bindings/arm/coresight-cti-dt.h
1772 F:      tools/perf/arch/arm/util/auxtrace.c
1773 F:      tools/perf/arch/arm/util/cs-etm.c
1774 F:      tools/perf/arch/arm/util/cs-etm.h
1775 F:      tools/perf/arch/arm/util/pmu.c
1776 F:      tools/perf/util/cs-etm-decoder/*
1777 F:      tools/perf/util/cs-etm.*
1778
1779 ARM/CORGI MACHINE SUPPORT
1780 M:      Richard Purdie <rpurdie@rpsys.net>
1781 S:      Maintained
1782
1783 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1784 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://github.com/ulli-kroll/linux.git
1789 F:      Documentation/devicetree/bindings/arm/gemini.txt
1790 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1791 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1792 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1793 F:      arch/arm/mach-gemini/
1794 F:      drivers/net/ethernet/cortina/
1795 F:      drivers/pinctrl/pinctrl-gemini.c
1796 F:      drivers/rtc/rtc-ftrtc010.c
1797
1798 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1799 M:      Barry Song <baohua@kernel.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1803 F:      arch/arm/boot/dts/prima2*
1804 F:      arch/arm/mach-prima2/
1805 F:      drivers/clk/sirf/
1806 F:      drivers/clocksource/timer-atlas7.c
1807 F:      drivers/clocksource/timer-prima2.c
1808 X:      drivers/gnss
1809 N:      [^a-z]sirf
1810
1811 ARM/CZ.NIC TURRIS MOX SUPPORT
1812 M:      Marek Behun <marek.behun@nic.cz>
1813 S:      Maintained
1814 W:      http://mox.turris.cz
1815 F:      Documentation/ABI/testing/debugfs-moxtet
1816 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1817 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1818 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1819 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1820 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1821 F:      drivers/bus/moxtet.c
1822 F:      drivers/firmware/turris-mox-rwtm.c
1823 F:      drivers/gpio/gpio-moxtet.c
1824 F:      include/linux/moxtet.h
1825
1826 ARM/EBSA110 MACHINE SUPPORT
1827 M:      Russell King <linux@armlinux.org.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      http://www.armlinux.org.uk/
1831 F:      arch/arm/mach-ebsa110/
1832 F:      drivers/net/ethernet/amd/am79c961a.*
1833
1834 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1835 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 N:      efm32
1840
1841 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/ezx.c
1846
1847 ARM/FARADAY FA526 PORT
1848 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.berlios.de/gemini-board
1852 F:      arch/arm/mm/*-fa*
1853
1854 ARM/FOOTBRIDGE ARCHITECTURE
1855 M:      Russell King <linux@armlinux.org.uk>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 W:      http://www.armlinux.org.uk/
1859 F:      arch/arm/include/asm/hardware/dec21285.h
1860 F:      arch/arm/mach-footbridge/
1861
1862 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Sascha Hauer <s.hauer@pengutronix.de>
1865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1866 R:      Fabio Estevam <festevam@gmail.com>
1867 R:      NXP Linux Team <linux-imx@nxp.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 X:      drivers/media/i2c/
1872 N:      imx
1873 N:      mxs
1874
1875 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1876 M:      Shawn Guo <shawnguo@kernel.org>
1877 M:      Li Yang <leoyang.li@nxp.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/ls1021a*
1882 F:      arch/arm64/boot/dts/freescale/fsl-*
1883 F:      arch/arm64/boot/dts/freescale/qoriq-*
1884
1885 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1886 M:      Shawn Guo <shawnguo@kernel.org>
1887 M:      Sascha Hauer <s.hauer@pengutronix.de>
1888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1889 R:      Stefan Agner <stefan@agner.ch>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1893 F:      arch/arm/boot/dts/vf*
1894 F:      arch/arm/mach-imx/*vf610*
1895
1896 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1897 M:      Lennert Buytenhek <kernel@wantstofly.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900
1901 ARM/GUMSTIX MACHINE SUPPORT
1902 M:      Steve Sakoman <sakoman@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1907 M:      Philipp Zabel <philipp.zabel@gmail.com>
1908 M:      Paul Parsons <lost.distance@yahoo.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/hx4700.c
1912 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1913 F:      sound/soc/pxa/hx4700.c
1914
1915 ARM/HISILICON SOC SUPPORT
1916 M:      Wei Xu <xuwei5@hisilicon.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Supported
1919 W:      http://www.hisilicon.com
1920 T:      git git://github.com/hisilicon/linux-hisi.git
1921 F:      arch/arm/boot/dts/hi3*
1922 F:      arch/arm/boot/dts/hip*
1923 F:      arch/arm/boot/dts/hisi*
1924 F:      arch/arm/mach-hisi/
1925 F:      arch/arm64/boot/dts/hisilicon/
1926
1927 ARM/HP JORNADA 7XX MACHINE SUPPORT
1928 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1929 S:      Maintained
1930 W:      www.jlime.com
1931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1932 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1933 F:      arch/arm/mach-sa1100/jornada720.c
1934
1935 ARM/IGEP MACHINE SUPPORT
1936 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1937 M:      Javier Martinez Canillas <javier@dowhile0.org>
1938 L:      linux-omap@vger.kernel.org
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/omap3-igep*
1942
1943 ARM/INCOME PXA270 SUPPORT
1944 M:      Marek Vasut <marek.vasut@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1948
1949 ARM/INTEL IOP32X ARM ARCHITECTURE
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/INTEL IQ81342EX MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/INTEL IXDP2850 MACHINE SUPPORT
1960 M:      Lennert Buytenhek <kernel@wantstofly.org>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963
1964 ARM/INTEL IXP4XX ARM ARCHITECTURE
1965 M:      Linus Walleij <linusw@kernel.org>
1966 M:      Imre Kaloz <kaloz@openwrt.org>
1967 M:      Krzysztof Halasa <khalasa@piap.pl>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1971 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1972 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1973 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1974 F:      arch/arm/mach-ixp4xx/
1975 F:      drivers/clocksource/timer-ixp4xx.c
1976 F:      drivers/gpio/gpio-ixp4xx.c
1977 F:      drivers/irqchip/irq-ixp4xx.c
1978 F:      include/linux/irqchip/irq-ixp4xx.h
1979 F:      include/linux/platform_data/timer-ixp4xx.h
1980
1981 ARM/INTEL KEEMBAY ARCHITECTURE
1982 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1983 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1986 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1987 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1988
1989 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1990 M:      Jonathan Cameron <jic23@cam.ac.uk>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/mach-pxa/stargate2.c
1994 F:      drivers/pcmcia/pxa2xx_stargate2.c
1995
1996 ARM/INTEL XSC3 (MANZANO) ARM CORE
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2002 M:      Lennert Buytenhek <kernel@wantstofly.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005
2006 ARM/LG1K ARCHITECTURE
2007 M:      Chanho Min <chanho.min@lge.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm64/boot/dts/lg/
2011
2012 ARM/LOGICPD PXA270 MACHINE SUPPORT
2013 M:      Lennert Buytenhek <kernel@wantstofly.org>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016
2017 ARM/LPC18XX ARCHITECTURE
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2022 F:      arch/arm/boot/dts/lpc43*
2023 F:      drivers/i2c/busses/i2c-lpc2k.c
2024 F:      drivers/memory/pl172.c
2025 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2026 F:      drivers/rtc/rtc-lpc24xx.c
2027 N:      lpc18xx
2028
2029 ARM/LPC32XX SOC SUPPORT
2030 M:      Vladimir Zapolskiy <vz@mleia.com>
2031 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2035 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2036 F:      arch/arm/boot/dts/lpc32*
2037 F:      arch/arm/mach-lpc32xx/
2038 F:      drivers/i2c/busses/i2c-pnx.c
2039 F:      drivers/net/ethernet/nxp/lpc_eth.c
2040 F:      drivers/usb/host/ohci-nxp.c
2041 F:      drivers/watchdog/pnx4008_wdt.c
2042 N:      lpc32xx
2043
2044 ARM/MAGICIAN MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 S:      Maintained
2047
2048 ARM/Marvell Dove/MV78xx0/Orion SOC support
2049 M:      Jason Cooper <jason@lakedaemon.net>
2050 M:      Andrew Lunn <andrew@lunn.ch>
2051 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.infradead.org/linux-mvebu.git
2056 F:      Documentation/devicetree/bindings/soc/dove/
2057 F:      arch/arm/boot/dts/dove*
2058 F:      arch/arm/boot/dts/orion5x*
2059 F:      arch/arm/mach-dove/
2060 F:      arch/arm/mach-mv78xx0/
2061 F:      arch/arm/mach-orion5x/
2062 F:      arch/arm/plat-orion/
2063 F:      drivers/soc/dove/
2064
2065 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2066 M:      Jason Cooper <jason@lakedaemon.net>
2067 M:      Andrew Lunn <andrew@lunn.ch>
2068 M:      Gregory Clement <gregory.clement@bootlin.com>
2069 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://git.infradead.org/linux-mvebu.git
2073 F:      arch/arm/boot/dts/armada*
2074 F:      arch/arm/boot/dts/kirkwood*
2075 F:      arch/arm/configs/mvebu_*_defconfig
2076 F:      arch/arm/mach-mvebu/
2077 F:      arch/arm64/boot/dts/marvell/armada*
2078 F:      arch/arm64/boot/dts/marvell/cn913*
2079 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2080 F:      drivers/cpufreq/armada-8k-cpufreq.c
2081 F:      drivers/cpufreq/mvebu-cpufreq.c
2082 F:      drivers/irqchip/irq-armada-370-xp.c
2083 F:      drivers/irqchip/irq-mvebu-*
2084 F:      drivers/pinctrl/mvebu/
2085 F:      drivers/rtc/rtc-armada38x.c
2086
2087 ARM/Mediatek RTC DRIVER
2088 M:      Eddie Huang <eddie.huang@mediatek.com>
2089 M:      Sean Wang <sean.wang@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2094 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2095 F:      drivers/rtc/rtc-mt2712.c
2096 F:      drivers/rtc/rtc-mt6397.c
2097 F:      drivers/rtc/rtc-mt7622.c
2098
2099 ARM/Mediatek SoC support
2100 M:      Matthias Brugger <matthias.bgg@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      https://mtk.bcnfs.org/
2105 C:      irc://chat.freenode.net/linux-mediatek
2106 F:      arch/arm/boot/dts/mt6*
2107 F:      arch/arm/boot/dts/mt7*
2108 F:      arch/arm/boot/dts/mt8*
2109 F:      arch/arm/mach-mediatek/
2110 F:      arch/arm64/boot/dts/mediatek/
2111 F:      drivers/soc/mediatek/
2112 N:      mtk
2113 N:      mt[678]
2114 K:      mediatek
2115
2116 ARM/Mediatek USB3 PHY DRIVER
2117 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2122 F:      drivers/phy/mediatek/
2123
2124 ARM/Microchip (AT91) SoC support
2125 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2126 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2127 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Supported
2130 W:      http://www.linux4sam.org
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2132 F:      arch/arm/boot/dts/at91*.dts
2133 F:      arch/arm/boot/dts/at91*.dtsi
2134 F:      arch/arm/boot/dts/sama*.dts
2135 F:      arch/arm/boot/dts/sama*.dtsi
2136 F:      arch/arm/include/debug/at91.S
2137 F:      arch/arm/mach-at91/
2138 F:      drivers/memory/atmel*
2139 F:      drivers/watchdog/sama5d4_wdt.c
2140 F:      include/soc/at91/
2141 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2142 X:      drivers/net/wireless/atmel/
2143 N:      at91
2144 N:      atmel
2145
2146 ARM/Microchip Sparx5 SoC support
2147 M:      Lars Povlsen <lars.povlsen@microchip.com>
2148 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2149 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      arch/arm64/boot/dts/microchip/
2153 N:      sparx5
2154
2155 ARM/MIOA701 MACHINE SUPPORT
2156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/mioa701.c
2160
2161 ARM/MStar/Sigmastar Armv7 SoC support
2162 M:      Daniel Palmer <daniel@thingy.jp>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://linux-chenxing.org/
2166 F:      Documentation/devicetree/bindings/arm/mstar/*
2167 F:      arch/arm/boot/dts/infinity*.dtsi
2168 F:      arch/arm/boot/dts/mercury*.dtsi
2169 F:      arch/arm/boot/dts/mstar-v7.dtsi
2170 F:      arch/arm/mach-mstar/
2171
2172 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2173 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2174 S:      Maintained
2175
2176 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2177 M:      Linus Walleij <linus.walleij@linaro.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2181 F:      Documentation/devicetree/bindings/arm/ste-*
2182 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2183 F:      Documentation/devicetree/bindings/arm/ux500/
2184 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2185 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2186 F:      arch/arm/boot/dts/ste-*
2187 F:      arch/arm/mach-nomadik/
2188 F:      arch/arm/mach-u300/
2189 F:      arch/arm/mach-ux500/
2190 F:      drivers/clk/clk-nomadik.c
2191 F:      drivers/clk/clk-u300.c
2192 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2193 F:      drivers/clocksource/timer-u300.c
2194 F:      drivers/dma/coh901318*
2195 F:      drivers/dma/ste_dma40*
2196 F:      drivers/hwspinlock/u8500_hsem.c
2197 F:      drivers/i2c/busses/i2c-nomadik.c
2198 F:      drivers/i2c/busses/i2c-stu300.c
2199 F:      drivers/iio/adc/ab8500-gpadc.c
2200 F:      drivers/mfd/ab3100*
2201 F:      drivers/mfd/ab8500*
2202 F:      drivers/mfd/abx500*
2203 F:      drivers/mfd/db8500*
2204 F:      drivers/mfd/dbx500*
2205 F:      drivers/pinctrl/nomadik/
2206 F:      drivers/pinctrl/pinctrl-coh901*
2207 F:      drivers/pinctrl/pinctrl-u300.c
2208 F:      drivers/rtc/rtc-ab3100.c
2209 F:      drivers/rtc/rtc-ab8500.c
2210 F:      drivers/rtc/rtc-coh901331.c
2211 F:      drivers/rtc/rtc-pl031.c
2212 F:      drivers/soc/ux500/
2213 F:      drivers/watchdog/coh901327_wdt.c
2214
2215 ARM/NUVOTON NPCM ARCHITECTURE
2216 M:      Avi Fishman <avifishman70@gmail.com>
2217 M:      Tomer Maimon <tmaimon77@gmail.com>
2218 M:      Tali Perry <tali.perry1@gmail.com>
2219 R:      Patrick Venture <venture@google.com>
2220 R:      Nancy Yuen <yuenn@google.com>
2221 R:      Benjamin Fair <benjaminfair@google.com>
2222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2223 S:      Supported
2224 F:      Documentation/devicetree/bindings/*/*/*npcm*
2225 F:      Documentation/devicetree/bindings/*/*npcm*
2226 F:      arch/arm/boot/dts/nuvoton-npcm*
2227 F:      arch/arm/mach-npcm/
2228 F:      drivers/*/*npcm*
2229 F:      drivers/*/*/*npcm*
2230 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2231
2232 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2233 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2234 S:      Orphan
2235 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2236 F:      arch/arm/mach-s3c24xx/gta02.h
2237 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2238
2239 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2240 M:      Alexander Clouter <alex@digriz.org.uk>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.digriz.org.uk/ts78xx/kernel
2244 F:      arch/arm/mach-orion5x/ts78xx-*
2245
2246 ARM/OXNAS platform support
2247 M:      Neil Armstrong <narmstrong@baylibre.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/boot/dts/ox8*.dts*
2252 F:      arch/arm/mach-oxnas/
2253 F:      drivers/power/reset/oxnas-restart.c
2254 N:      oxnas
2255
2256 ARM/PALM TREO SUPPORT
2257 M:      Tomas Cech <sleep_walker@suse.com>
2258 L:      linux-arm-kernel@lists.infradead.org
2259 S:      Maintained
2260 W:      http://hackndev.com
2261 F:      arch/arm/mach-pxa/palmtreo.*
2262
2263 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2264 M:      Marek Vasut <marek.vasut@gmail.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/include/mach/palmld.h
2269 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2270 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2271 F:      arch/arm/mach-pxa/palmld.c
2272 F:      arch/arm/mach-pxa/palmt5.*
2273 F:      arch/arm/mach-pxa/palmtc.c
2274 F:      arch/arm/mach-pxa/palmte2.*
2275 F:      arch/arm/mach-pxa/palmtx.c
2276
2277 ARM/PALMZ72 SUPPORT
2278 M:      Sergey Lapin <slapin@ossfans.org>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 S:      Maintained
2281 W:      http://hackndev.com
2282 F:      arch/arm/mach-pxa/palmz72.*
2283
2284 ARM/PLEB SUPPORT
2285 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2286 S:      Maintained
2287 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2288
2289 ARM/PT DIGITAL BOARD PORT
2290 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294
2295 ARM/QUALCOMM SUPPORT
2296 M:      Andy Gross <agross@kernel.org>
2297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2298 L:      linux-arm-msm@vger.kernel.org
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2301 F:      Documentation/devicetree/bindings/*/qcom*
2302 F:      Documentation/devicetree/bindings/soc/qcom/
2303 F:      arch/arm/boot/dts/qcom-*.dts
2304 F:      arch/arm/boot/dts/qcom-*.dtsi
2305 F:      arch/arm/mach-qcom/
2306 F:      arch/arm64/boot/dts/qcom/
2307 F:      drivers/*/*/qcom*
2308 F:      drivers/*/*/qcom/
2309 F:      drivers/*/pm8???-*
2310 F:      drivers/*/qcom*
2311 F:      drivers/*/qcom/
2312 F:      drivers/bluetooth/btqcomsmd.c
2313 F:      drivers/clocksource/timer-qcom.c
2314 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2315 F:      drivers/extcon/extcon-qcom*
2316 F:      drivers/i2c/busses/i2c-qcom-geni.c
2317 F:      drivers/i2c/busses/i2c-qup.c
2318 F:      drivers/iommu/msm*
2319 F:      drivers/mfd/ssbi.c
2320 F:      drivers/mmc/host/mmci_qcom*
2321 F:      drivers/mmc/host/sdhci-msm.c
2322 F:      drivers/pci/controller/dwc/pcie-qcom.c
2323 F:      drivers/phy/qualcomm/
2324 F:      drivers/power/*/msm*
2325 F:      drivers/reset/reset-qcom-*
2326 F:      drivers/scsi/ufs/ufs-qcom*
2327 F:      drivers/spi/spi-geni-qcom.c
2328 F:      drivers/spi/spi-qcom-qspi.c
2329 F:      drivers/spi/spi-qup.c
2330 F:      drivers/tty/serial/msm_serial.c
2331 F:      drivers/usb/dwc3/dwc3-qcom.c
2332 F:      include/dt-bindings/*/qcom*
2333 F:      include/linux/*/qcom*
2334
2335 ARM/RADISYS ENP2611 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/RDA MICRO ARCHITECTURE
2341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/arm/rda.yaml
2346 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2347 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2348 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2349 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2350 F:      arch/arm/boot/dts/rda8810pl-*
2351 F:      drivers/clocksource/timer-rda.c
2352 F:      drivers/gpio/gpio-rda.c
2353 F:      drivers/irqchip/irq-rda-intc.c
2354 F:      drivers/tty/serial/rda-uart.c
2355
2356 ARM/REALTEK ARCHITECTURE
2357 M:      Andreas Färber <afaerber@suse.de>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2362 F:      arch/arm/boot/dts/rtd*
2363 F:      arch/arm/mach-realtek/
2364 F:      arch/arm64/boot/dts/realtek/
2365
2366 ARM/RENESAS ARM64 ARCHITECTURE
2367 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2368 M:      Magnus Damm <magnus.damm@gmail.com>
2369 L:      linux-renesas-soc@vger.kernel.org
2370 S:      Supported
2371 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2373 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2374 F:      arch/arm64/boot/dts/renesas/
2375 F:      drivers/soc/renesas/
2376 F:      include/linux/soc/renesas/
2377
2378 ARM/RISCPC ARCHITECTURE
2379 M:      Russell King <linux@armlinux.org.uk>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      http://www.armlinux.org.uk/
2383 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2384 F:      arch/arm/include/asm/hardware/ioc.h
2385 F:      arch/arm/include/asm/hardware/iomd.h
2386 F:      arch/arm/include/asm/hardware/memc.h
2387 F:      arch/arm/mach-rpc/
2388 F:      drivers/net/ethernet/8390/etherh.c
2389 F:      drivers/net/ethernet/i825xx/ether1*
2390 F:      drivers/net/ethernet/seeq/ether3*
2391 F:      drivers/scsi/arm/
2392
2393 ARM/Rockchip SoC support
2394 M:      Heiko Stuebner <heiko@sntech.de>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-rockchip@lists.infradead.org
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2399 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2400 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2401 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2402 F:      arch/arm/boot/dts/rk3*
2403 F:      arch/arm/boot/dts/rv1108*
2404 F:      arch/arm/mach-rockchip/
2405 F:      drivers/*/*/*rockchip*
2406 F:      drivers/*/*rockchip*
2407 F:      drivers/clk/rockchip/
2408 F:      drivers/i2c/busses/i2c-rk3x.c
2409 F:      sound/soc/rockchip/
2410 N:      rockchip
2411
2412 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2413 M:      Kukjin Kim <kgene@kernel.org>
2414 M:      Krzysztof Kozlowski <krzk@kernel.org>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2417 S:      Maintained
2418 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2419 F:      Documentation/arm/samsung/
2420 F:      Documentation/devicetree/bindings/arm/samsung/
2421 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2422 F:      arch/arm/boot/dts/exynos*
2423 F:      arch/arm/boot/dts/s3c*
2424 F:      arch/arm/boot/dts/s5p*
2425 F:      arch/arm/mach-exynos*/
2426 F:      arch/arm/mach-s3c24*/
2427 F:      arch/arm/mach-s3c64xx/
2428 F:      arch/arm/mach-s5p*/
2429 F:      arch/arm/plat-samsung/
2430 F:      arch/arm64/boot/dts/exynos/
2431 F:      drivers/*/*/*s3c24*
2432 F:      drivers/*/*s3c24*
2433 F:      drivers/*/*s3c64xx*
2434 F:      drivers/*/*s5pv210*
2435 F:      drivers/memory/samsung/
2436 F:      drivers/soc/samsung/
2437 F:      drivers/tty/serial/samsung*
2438 F:      include/linux/soc/samsung/
2439 N:      exynos
2440
2441 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2442 M:      Kyungmin Park <kyungmin.park@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-s5pv210/
2446
2447 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2448 M:      Kyungmin Park <kyungmin.park@samsung.com>
2449 M:      Kamil Debski <kamil@wypas.org>
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Kyungmin Park <kyungmin.park@samsung.com>
2475 M:      Kamil Debski <kamil@wypas.org>
2476 M:      Jeongtae Park <jtp.park@samsung.com>
2477 M:      Andrzej Hajda <a.hajda@samsung.com>
2478 L:      linux-arm-kernel@lists.infradead.org
2479 L:      linux-media@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/media/platform/s5p-mfc/
2482
2483 ARM/SHMOBILE ARM ARCHITECTURE
2484 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2485 M:      Magnus Damm <magnus.damm@gmail.com>
2486 L:      linux-renesas-soc@vger.kernel.org
2487 S:      Supported
2488 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2490 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2491 F:      arch/arm/boot/dts/emev2*
2492 F:      arch/arm/boot/dts/gr-peach*
2493 F:      arch/arm/boot/dts/iwg20d-q7*
2494 F:      arch/arm/boot/dts/r7s*
2495 F:      arch/arm/boot/dts/r8a*
2496 F:      arch/arm/boot/dts/r9a*
2497 F:      arch/arm/boot/dts/sh*
2498 F:      arch/arm/configs/shmobile_defconfig
2499 F:      arch/arm/include/debug/renesas-scif.S
2500 F:      arch/arm/mach-shmobile/
2501 F:      drivers/soc/renesas/
2502 F:      include/linux/soc/renesas/
2503
2504 ARM/SOCFPGA ARCHITECTURE
2505 M:      Dinh Nguyen <dinguyen@kernel.org>
2506 S:      Maintained
2507 W:      http://www.rocketboards.org
2508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2509 F:      arch/arm/boot/dts/socfpga*
2510 F:      arch/arm/configs/socfpga_defconfig
2511 F:      arch/arm/mach-socfpga/
2512 F:      arch/arm64/boot/dts/altera/
2513 F:      arch/arm64/boot/dts/intel/
2514
2515 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/clk/socfpga/
2519
2520 ARM/SOCFPGA EDAC SUPPORT
2521 M:      Dinh Nguyen <dinguyen@kernel.org>
2522 S:      Maintained
2523 F:      drivers/edac/altera_edac.
2524
2525 ARM/SPREADTRUM SoC SUPPORT
2526 M:      Orson Zhai <orsonzhai@gmail.com>
2527 M:      Baolin Wang <baolin.wang7@gmail.com>
2528 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2529 S:      Maintained
2530 F:      arch/arm64/boot/dts/sprd
2531 N:      sprd
2532 N:      sc27xx
2533 N:      sc2731
2534
2535 ARM/STI ARCHITECTURE
2536 M:      Patrice Chotard <patrice.chotard@st.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.stlinux.com
2540 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2541 F:      arch/arm/boot/dts/sti*
2542 F:      arch/arm/mach-sti/
2543 F:      drivers/ata/ahci_st.c
2544 F:      drivers/char/hw_random/st-rng.c
2545 F:      drivers/clocksource/arm_global_timer.c
2546 F:      drivers/clocksource/clksrc_st_lpc.c
2547 F:      drivers/cpufreq/sti-cpufreq.c
2548 F:      drivers/dma/st_fdma*
2549 F:      drivers/i2c/busses/i2c-st.c
2550 F:      drivers/media/platform/sti/c8sectpfe/
2551 F:      drivers/media/rc/st_rc.c
2552 F:      drivers/mmc/host/sdhci-st.c
2553 F:      drivers/phy/st/phy-miphy28lp.c
2554 F:      drivers/phy/st/phy-stih407-usb.c
2555 F:      drivers/pinctrl/pinctrl-st.c
2556 F:      drivers/remoteproc/st_remoteproc.c
2557 F:      drivers/remoteproc/st_slim_rproc.c
2558 F:      drivers/reset/sti/
2559 F:      drivers/rtc/rtc-st-lpc.c
2560 F:      drivers/tty/serial/st-asc.c
2561 F:      drivers/usb/dwc3/dwc3-st.c
2562 F:      drivers/usb/host/ehci-st.c
2563 F:      drivers/usb/host/ohci-st.c
2564 F:      drivers/watchdog/st_lpc_wdt.c
2565 F:      include/linux/remoteproc/st_slim_rproc.h
2566
2567 ARM/STM32 ARCHITECTURE
2568 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2569 M:      Alexandre Torgue <alexandre.torgue@st.com>
2570 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2574 F:      arch/arm/boot/dts/stm32*
2575 F:      arch/arm/mach-stm32/
2576 F:      drivers/clocksource/armv7m_systick.c
2577 N:      stm32
2578 N:      stm
2579
2580 ARM/Synaptics SoC support
2581 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2582 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/boot/dts/berlin*
2586 F:      arch/arm/mach-berlin/
2587 F:      arch/arm64/boot/dts/synaptics/
2588
2589 ARM/TANGO ARCHITECTURE
2590 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2591 M:      Mans Rullgard <mans@mansr.com>
2592 L:      linux-arm-kernel@lists.infradead.org
2593 S:      Odd Fixes
2594 N:      tango
2595
2596 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2597 M:      Lennert Buytenhek <kernel@wantstofly.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2602 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2603 L:      linux-tegra@vger.kernel.org
2604 L:      linux-media@vger.kernel.org
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2607 F:      drivers/media/cec/platform/tegra/
2608
2609 ARM/TETON BGA MACHINE SUPPORT
2610 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613
2614 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/memory/*emif*
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2625 F:      arch/arm/boot/dts/keystone-*
2626 F:      arch/arm/mach-keystone/
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/clk/keystone/
2633
2634 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2635 M:      Santosh Shilimkar <ssantosh@kernel.org>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 L:      linux-kernel@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/clocksource/timer-keystone.c
2640
2641 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2642 M:      Santosh Shilimkar <ssantosh@kernel.org>
2643 L:      linux-kernel@vger.kernel.org
2644 S:      Maintained
2645 F:      drivers/power/reset/keystone-reset.c
2646
2647 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2648 M:      Tero Kristo <t-kristo@ti.com>
2649 M:      Nishanth Menon <nm@ti.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Supported
2652 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2653 F:      arch/arm64/boot/dts/ti/Makefile
2654 F:      arch/arm64/boot/dts/ti/k3-*
2655 F:      include/dt-bindings/pinctrl/k3.h
2656
2657 ARM/THECUS N2100 MACHINE SUPPORT
2658 M:      Lennert Buytenhek <kernel@wantstofly.org>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661
2662 ARM/TOSA MACHINE SUPPORT
2663 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2664 M:      Dirk Opfer <dirk@opfer-online.de>
2665 S:      Maintained
2666
2667 ARM/UNIPHIER ARCHITECTURE
2668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2672 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2673 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2674 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2675 F:      arch/arm/boot/dts/uniphier*
2676 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2677 F:      arch/arm/mach-uniphier/
2678 F:      arch/arm/mm/cache-uniphier.c
2679 F:      arch/arm64/boot/dts/socionext/uniphier*
2680 F:      drivers/bus/uniphier-system-bus.c
2681 F:      drivers/clk/uniphier/
2682 F:      drivers/dma/uniphier-mdmac.c
2683 F:      drivers/gpio/gpio-uniphier.c
2684 F:      drivers/i2c/busses/i2c-uniphier*
2685 F:      drivers/irqchip/irq-uniphier-aidet.c
2686 F:      drivers/mmc/host/uniphier-sd.c
2687 F:      drivers/pinctrl/uniphier/
2688 F:      drivers/reset/reset-uniphier.c
2689 F:      drivers/tty/serial/8250/8250_uniphier.c
2690 N:      uniphier
2691
2692 ARM/VERSATILE EXPRESS PLATFORM
2693 M:      Liviu Dudau <liviu.dudau@arm.com>
2694 M:      Sudeep Holla <sudeep.holla@arm.com>
2695 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      */*/*/vexpress*
2699 F:      */*/vexpress*
2700 F:      arch/arm/boot/dts/vexpress*
2701 F:      arch/arm/mach-vexpress/
2702 F:      arch/arm64/boot/dts/arm/
2703 F:      drivers/clk/versatile/clk-vexpress-osc.c
2704 F:      drivers/clocksource/timer-versatile.c
2705 N:      mps2
2706
2707 ARM/VFP SUPPORT
2708 M:      Russell King <linux@armlinux.org.uk>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 W:      http://www.armlinux.org.uk/
2712 F:      arch/arm/vfp/
2713
2714 ARM/VOIPAC PXA270 SUPPORT
2715 M:      Marek Vasut <marek.vasut@gmail.com>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2719 F:      arch/arm/mach-pxa/vpac270.c
2720
2721 ARM/VT8500 ARM ARCHITECTURE
2722 M:      Tony Prisk <linux@prisktech.co.nz>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2726 F:      arch/arm/mach-vt8500/
2727 F:      drivers/clocksource/timer-vt8500.c
2728 F:      drivers/i2c/busses/i2c-wmt.c
2729 F:      drivers/mmc/host/wmt-sdmmc.c
2730 F:      drivers/pwm/pwm-vt8500.c
2731 F:      drivers/rtc/rtc-vt8500.c
2732 F:      drivers/tty/serial/vt8500_serial.c
2733 F:      drivers/usb/host/ehci-platform.c
2734 F:      drivers/usb/host/uhci-platform.c
2735 F:      drivers/video/fbdev/vt8500lcdfb.*
2736 F:      drivers/video/fbdev/wm8505fb*
2737 F:      drivers/video/fbdev/wmt_ge_rops.*
2738
2739 ARM/ZIPIT Z2 SUPPORT
2740 M:      Marek Vasut <marek.vasut@gmail.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      arch/arm/mach-pxa/include/mach/z2.h
2744 F:      arch/arm/mach-pxa/z2.c
2745
2746 ARM/ZTE ARCHITECTURE
2747 M:      Jun Nie <jun.nie@linaro.org>
2748 M:      Shawn Guo <shawnguo@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      Documentation/devicetree/bindings/arm/zte.yaml
2752 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2753 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2754 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2755 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2756 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2757 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2758 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2759 F:      Documentation/devicetree/bindings/soc/zte/
2760 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2761 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2762 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2763 F:      arch/arm/boot/dts/zx2967*
2764 F:      arch/arm/mach-zx/
2765 F:      arch/arm64/boot/dts/zte/
2766 F:      drivers/clk/zte/
2767 F:      drivers/dma/zx_dma.c
2768 F:      drivers/gpio/gpio-zx.c
2769 F:      drivers/i2c/busses/i2c-zx2967.c
2770 F:      drivers/mmc/host/dw_mmc-zx.*
2771 F:      drivers/pinctrl/zte/
2772 F:      drivers/soc/zte/
2773 F:      drivers/thermal/zx2967_thermal.c
2774 F:      drivers/watchdog/zx2967_wdt.c
2775 F:      include/dt-bindings/clock/zx2967*.h
2776 F:      include/dt-bindings/soc/zte,*.h
2777 F:      sound/soc/codecs/zx_aud96p22.c
2778 F:      sound/soc/zte/
2779
2780 ARM/ZYNQ ARCHITECTURE
2781 M:      Michal Simek <michal.simek@xilinx.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Supported
2784 W:      http://wiki.xilinx.com
2785 T:      git https://github.com/Xilinx/linux-xlnx.git
2786 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2787 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2788 F:      arch/arm/mach-zynq/
2789 F:      drivers/block/xsysace.c
2790 F:      drivers/clocksource/timer-cadence-ttc.c
2791 F:      drivers/cpuidle/cpuidle-zynq.c
2792 F:      drivers/edac/synopsys_edac.c
2793 F:      drivers/i2c/busses/i2c-cadence.c
2794 F:      drivers/i2c/busses/i2c-xiic.c
2795 F:      drivers/mmc/host/sdhci-of-arasan.c
2796 N:      zynq
2797 N:      xilinx
2798
2799 ARM64 PORT (AARCH64 ARCHITECTURE)
2800 M:      Catalin Marinas <catalin.marinas@arm.com>
2801 M:      Will Deacon <will@kernel.org>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2805 F:      Documentation/arm64/
2806 F:      arch/arm64/
2807 F:      tools/testing/selftests/arm64/
2808 X:      arch/arm64/boot/dts/
2809
2810 AS3645A LED FLASH CONTROLLER DRIVER
2811 M:      Sakari Ailus <sakari.ailus@iki.fi>
2812 L:      linux-leds@vger.kernel.org
2813 S:      Maintained
2814 F:      drivers/leds/leds-as3645a.c
2815
2816 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2817 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2818 L:      linux-media@vger.kernel.org
2819 S:      Maintained
2820 T:      git git://linuxtv.org/media_tree.git
2821 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2822 F:      drivers/media/i2c/ak7375.c
2823
2824 ASAHI KASEI AK8974 DRIVER
2825 M:      Linus Walleij <linus.walleij@linaro.org>
2826 L:      linux-iio@vger.kernel.org
2827 S:      Supported
2828 W:      http://www.akm.com/
2829 F:      drivers/iio/magnetometer/ak8974.c
2830
2831 ASC7621 HARDWARE MONITOR DRIVER
2832 M:      George Joseph <george.joseph@fairview5.com>
2833 L:      linux-hwmon@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/hwmon/asc7621.rst
2836 F:      drivers/hwmon/asc7621.c
2837
2838 ASPEED PINCTRL DRIVERS
2839 M:      Andrew Jeffery <andrew@aj.id.au>
2840 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2842 L:      linux-gpio@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2845 F:      drivers/pinctrl/aspeed/
2846
2847 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2848 M:      Eddie James <eajames@linux.ibm.com>
2849 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2852 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2853 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2854
2855 ASPEED VIDEO ENGINE DRIVER
2856 M:      Eddie James <eajames@linux.ibm.com>
2857 L:      linux-media@vger.kernel.org
2858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2861 F:      drivers/media/platform/aspeed-video.c
2862
2863 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2864 M:      Corentin Chary <corentin.chary@gmail.com>
2865 L:      acpi4asus-user@lists.sourceforge.net
2866 L:      platform-driver-x86@vger.kernel.org
2867 S:      Maintained
2868 W:      http://acpi4asus.sf.net
2869 F:      drivers/platform/x86/asus*.c
2870 F:      drivers/platform/x86/eeepc*.c
2871
2872 ASUS WIRELESS RADIO CONTROL DRIVER
2873 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2874 L:      platform-driver-x86@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/platform/x86/asus-wireless.c
2877
2878 ASYMMETRIC KEYS
2879 M:      David Howells <dhowells@redhat.com>
2880 L:      keyrings@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/crypto/asymmetric-keys.rst
2883 F:      crypto/asymmetric_keys/
2884 F:      include/crypto/pkcs7.h
2885 F:      include/crypto/public_key.h
2886 F:      include/linux/verification.h
2887
2888 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2889 R:      Dan Williams <dan.j.williams@intel.com>
2890 S:      Odd fixes
2891 W:      http://sourceforge.net/projects/xscaleiop
2892 F:      Documentation/crypto/async-tx-api.rst
2893 F:      crypto/async_tx/
2894 F:      drivers/dma/
2895 F:      include/linux/async_tx.h
2896 F:      include/linux/dmaengine.h
2897
2898 AT24 EEPROM DRIVER
2899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2900 L:      linux-i2c@vger.kernel.org
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2903 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2904 F:      drivers/misc/eeprom/at24.c
2905
2906 ATA OVER ETHERNET (AOE) DRIVER
2907 M:      "Justin Sanders" <justin@coraid.com>
2908 S:      Supported
2909 W:      http://www.openaoe.org/
2910 F:      Documentation/admin-guide/aoe/
2911 F:      drivers/block/aoe/
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Jay Cliburn <jcliburn@gmail.com>
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      scripts/atomic/
3012
3013 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3014 M:      Bradley Grove <linuxdrivers@attotech.com>
3015 L:      linux-scsi@vger.kernel.org
3016 S:      Supported
3017 W:      http://www.attotech.com
3018 F:      drivers/scsi/esas2r
3019
3020 ATUSB IEEE 802.15.4 RADIO DRIVER
3021 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3022 L:      linux-wpan@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/net/ieee802154/at86rf230.h
3025 F:      drivers/net/ieee802154/atusb.c
3026 F:      drivers/net/ieee802154/atusb.h
3027
3028 AUDIT SUBSYSTEM
3029 M:      Paul Moore <paul@paul-moore.com>
3030 M:      Eric Paris <eparis@redhat.com>
3031 L:      linux-audit@redhat.com (moderated for non-subscribers)
3032 S:      Supported
3033 W:      https://github.com/linux-audit
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3035 F:      include/linux/audit.h
3036 F:      include/uapi/linux/audit.h
3037 F:      kernel/audit*
3038
3039 AUXILIARY DISPLAY DRIVERS
3040 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3041 S:      Maintained
3042 F:      drivers/auxdisplay/
3043 F:      include/linux/cfag12864b.h
3044
3045 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3046 M:      Andreas Klinger <ak@it-klinger.de>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3050 F:      drivers/iio/adc/hx711.c
3051
3052 AX.25 NETWORK LAYER
3053 M:      Ralf Baechle <ralf@linux-mips.org>
3054 L:      linux-hams@vger.kernel.org
3055 S:      Maintained
3056 W:      http://www.linux-ax25.org/
3057 F:      include/net/ax25.h
3058 F:      include/uapi/linux/ax25.h
3059 F:      net/ax25/
3060
3061 AXENTIA ARM DEVICES
3062 M:      Peter Rosin <peda@axentia.se>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      arch/arm/boot/dts/at91-linea.dtsi
3066 F:      arch/arm/boot/dts/at91-natte.dtsi
3067 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3068 F:      arch/arm/boot/dts/at91-tse850-3.dts
3069
3070 AXENTIA ASOC DRIVERS
3071 M:      Peter Rosin <peda@axentia.se>
3072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/sound/axentia,*
3075 F:      sound/soc/atmel/tse850-pcm5142.c
3076
3077 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3078 M:      Nuno Sá <nuno.sa@analog.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Supported
3081 W:      http://ez.analog.com/community/linux-device-drivers
3082 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3083 F:      drivers/hwmon/axi-fan-control.c
3084
3085 AXXIA I2C CONTROLLER
3086 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3087 L:      linux-i2c@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3090 F:      drivers/i2c/busses/i2c-axxia.c
3091
3092 AZ6007 DVB DRIVER
3093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3094 L:      linux-media@vger.kernel.org
3095 S:      Maintained
3096 W:      https://linuxtv.org
3097 T:      git git://linuxtv.org/media_tree.git
3098 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3099
3100 AZTECH FM RADIO RECEIVER DRIVER
3101 M:      Hans Verkuil <hverkuil@xs4all.nl>
3102 L:      linux-media@vger.kernel.org
3103 S:      Maintained
3104 W:      https://linuxtv.org
3105 T:      git git://linuxtv.org/media_tree.git
3106 F:      drivers/media/radio/radio-aztech*
3107
3108 B43 WIRELESS DRIVER
3109 L:      linux-wireless@vger.kernel.org
3110 L:      b43-dev@lists.infradead.org
3111 S:      Odd Fixes
3112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3113 F:      drivers/net/wireless/broadcom/b43/
3114
3115 B43LEGACY WIRELESS DRIVER
3116 M:      Larry Finger <Larry.Finger@lwfinger.net>
3117 L:      linux-wireless@vger.kernel.org
3118 L:      b43-dev@lists.infradead.org
3119 S:      Maintained
3120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3121 F:      drivers/net/wireless/broadcom/b43legacy/
3122
3123 BACKLIGHT CLASS/SUBSYSTEM
3124 M:      Lee Jones <lee.jones@linaro.org>
3125 M:      Daniel Thompson <daniel.thompson@linaro.org>
3126 M:      Jingoo Han <jingoohan1@gmail.com>
3127 L:      dri-devel@lists.freedesktop.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3130 F:      Documentation/ABI/stable/sysfs-class-backlight
3131 F:      Documentation/ABI/testing/sysfs-class-backlight
3132 F:      Documentation/devicetree/bindings/leds/backlight
3133 F:      drivers/video/backlight/
3134 F:      include/linux/backlight.h
3135 F:      include/linux/pwm_backlight.h
3136
3137 BATMAN ADVANCED
3138 M:      Marek Lindner <mareklindner@neomailbox.ch>
3139 M:      Simon Wunderlich <sw@simonwunderlich.de>
3140 M:      Antonio Quartulli <a@unstable.cc>
3141 M:      Sven Eckelmann <sven@narfation.org>
3142 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3143 S:      Maintained
3144 W:      https://www.open-mesh.org/
3145 Q:      https://patchwork.open-mesh.org/project/batman/list/
3146 B:      https://www.open-mesh.org/projects/batman-adv/issues
3147 C:      irc://chat.freenode.net/batman
3148 T:      git https://git.open-mesh.org/linux-merge.git
3149 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3150 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3151 F:      Documentation/networking/batman-adv.rst
3152 F:      include/uapi/linux/batadv_packet.h
3153 F:      include/uapi/linux/batman_adv.h
3154 F:      net/batman-adv/
3155
3156 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3157 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3158 L:      linux-hams@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.baycom.org/~tom/ham/ham.html
3161 F:      drivers/net/hamradio/baycom*
3162
3163 BCACHE (BLOCK LAYER CACHE)
3164 M:      Coly Li <colyli@suse.de>
3165 M:      Kent Overstreet <kent.overstreet@gmail.com>
3166 L:      linux-bcache@vger.kernel.org
3167 S:      Maintained
3168 W:      http://bcache.evilpiepirate.org
3169 C:      irc://irc.oftc.net/bcache
3170 F:      drivers/md/bcache/
3171
3172 BDISP ST MEDIA DRIVER
3173 M:      Fabien Dessenne <fabien.dessenne@st.com>
3174 L:      linux-media@vger.kernel.org
3175 S:      Supported
3176 W:      https://linuxtv.org
3177 T:      git git://linuxtv.org/media_tree.git
3178 F:      drivers/media/platform/sti/bdisp
3179
3180 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3181 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3182 L:      netdev@vger.kernel.org
3183 S:      Maintained
3184 F:      drivers/net/ethernet/ec_bhf.c
3185
3186 BEFS FILE SYSTEM
3187 M:      Luis de Bethencourt <luisbg@kernel.org>
3188 M:      Salah Triki <salah.triki@gmail.com>
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3191 F:      Documentation/filesystems/befs.rst
3192 F:      fs/befs/
3193
3194 BFQ I/O SCHEDULER
3195 M:      Paolo Valente <paolo.valente@linaro.org>
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/block/bfq-iosched.rst
3200 F:      block/bfq-*
3201
3202 BFS FILE SYSTEM
3203 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3204 S:      Maintained
3205 F:      Documentation/filesystems/bfs.rst
3206 F:      fs/bfs/
3207 F:      include/uapi/linux/bfs_fs.h
3208
3209 BLINKM RGB LED DRIVER
3210 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3211 S:      Maintained
3212 F:      drivers/leds/leds-blinkm.c
3213
3214 BLOCK LAYER
3215 M:      Jens Axboe <axboe@kernel.dk>
3216 L:      linux-block@vger.kernel.org
3217 S:      Maintained
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3219 F:      block/
3220 F:      drivers/block/
3221 F:      include/linux/blk*
3222 F:      kernel/trace/blktrace.c
3223 F:      lib/sbitmap.c
3224
3225 BLOCK2MTD DRIVER
3226 M:      Joern Engel <joern@lazybastard.org>
3227 L:      linux-mtd@lists.infradead.org
3228 S:      Maintained
3229 F:      drivers/mtd/devices/block2mtd.c
3230
3231 BLUETOOTH DRIVERS
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Maintained
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      drivers/bluetooth/
3240
3241 BLUETOOTH SUBSYSTEM
3242 M:      Marcel Holtmann <marcel@holtmann.org>
3243 M:      Johan Hedberg <johan.hedberg@gmail.com>
3244 L:      linux-bluetooth@vger.kernel.org
3245 S:      Maintained
3246 W:      http://www.bluez.org/
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3249 F:      include/net/bluetooth/
3250 F:      net/bluetooth/
3251
3252 BONDING DRIVER
3253 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3254 M:      Veaceslav Falico <vfalico@gmail.com>
3255 M:      Andy Gospodarek <andy@greyhouse.net>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 W:      http://sourceforge.net/projects/bonding/
3259 F:      drivers/net/bonding/
3260 F:      include/uapi/linux/if_bonding.h
3261
3262 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3263 M:      Dan Robertson <dan@dlrobertson.com>
3264 L:      linux-iio@vger.kernel.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3267 F:      drivers/iio/accel/bma400*
3268
3269 BPF (Safe dynamic programs and tools)
3270 M:      Alexei Starovoitov <ast@kernel.org>
3271 M:      Daniel Borkmann <daniel@iogearbox.net>
3272 R:      Martin KaFai Lau <kafai@fb.com>
3273 R:      Song Liu <songliubraving@fb.com>
3274 R:      Yonghong Song <yhs@fb.com>
3275 R:      Andrii Nakryiko <andriin@fb.com>
3276 R:      John Fastabend <john.fastabend@gmail.com>
3277 R:      KP Singh <kpsingh@chromium.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3284 F:      Documentation/bpf/
3285 F:      Documentation/networking/filter.rst
3286 F:      arch/*/net/*
3287 F:      include/linux/bpf*
3288 F:      include/linux/filter.h
3289 F:      include/trace/events/xdp.h
3290 F:      include/uapi/linux/bpf*
3291 F:      include/uapi/linux/filter.h
3292 F:      kernel/bpf/
3293 F:      kernel/trace/bpf_trace.c
3294 F:      lib/test_bpf.c
3295 F:      net/bpf/
3296 F:      net/core/filter.c
3297 F:      net/sched/act_bpf.c
3298 F:      net/sched/cls_bpf.c
3299 F:      samples/bpf/
3300 F:      tools/bpf/
3301 F:      tools/lib/bpf/
3302 F:      tools/testing/selftests/bpf/
3303 N:      bpf
3304 K:      bpf
3305
3306 BPF JIT for ARM
3307 M:      Shubham Bansal <illusionist.neo@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/arm/net/
3312
3313 BPF JIT for ARM64
3314 M:      Daniel Borkmann <daniel@iogearbox.net>
3315 M:      Alexei Starovoitov <ast@kernel.org>
3316 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      arch/arm64/net/
3321
3322 BPF JIT for MIPS (32-BIT AND 64-BIT)
3323 M:      Paul Burton <paulburton@kernel.org>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/mips/net/
3328
3329 BPF JIT for NFP NICs
3330 M:      Jakub Kicinski <kuba@kernel.org>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/netronome/nfp/bpf/
3335
3336 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3338 M:      Sandipan Das <sandipan@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/powerpc/net/
3343
3344 BPF JIT for RISC-V (32-bit)
3345 M:      Luke Nelson <luke.r.nels@gmail.com>
3346 M:      Xi Wang <xi.wang@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/riscv/net/
3351 X:      arch/riscv/net/bpf_jit_comp64.c
3352
3353 BPF JIT for RISC-V (64-bit)
3354 M:      Björn Töpel <bjorn.topel@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/riscv/net/
3359 X:      arch/riscv/net/bpf_jit_comp32.c
3360
3361 BPF JIT for S390
3362 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3363 M:      Heiko Carstens <hca@linux.ibm.com>
3364 M:      Vasily Gorbik <gor@linux.ibm.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/s390/net/
3369 X:      arch/s390/net/pnet.c
3370
3371 BPF JIT for SPARC (32-BIT AND 64-BIT)
3372 M:      David S. Miller <davem@davemloft.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Maintained
3376 F:      arch/sparc/net/
3377
3378 BPF JIT for X86 32-BIT
3379 M:      Wang YanQing <udknight@gmail.com>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/x86/net/bpf_jit_comp32.c
3384
3385 BPF JIT for X86 64-BIT
3386 M:      Alexei Starovoitov <ast@kernel.org>
3387 M:      Daniel Borkmann <daniel@iogearbox.net>
3388 L:      netdev@vger.kernel.org
3389 L:      bpf@vger.kernel.org
3390 S:      Supported
3391 F:      arch/x86/net/
3392 X:      arch/x86/net/bpf_jit_comp32.c
3393
3394 BROADCOM B44 10/100 ETHERNET DRIVER
3395 M:      Michael Chan <michael.chan@broadcom.com>
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/b44.*
3399
3400 BROADCOM B53 ETHERNET SWITCH DRIVER
3401 M:      Florian Fainelli <f.fainelli@gmail.com>
3402 L:      netdev@vger.kernel.org
3403 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3404 S:      Supported
3405 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3406 F:      drivers/net/dsa/b53/*
3407 F:      include/linux/platform_data/b53.h
3408
3409 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3410 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3411 L:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3416 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3417 F:      drivers/pci/controller/pcie-brcmstb.c
3418 F:      drivers/staging/vc04_services
3419 N:      bcm2711
3420 N:      bcm2835
3421
3422 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 M:      Ray Jui <rjui@broadcom.com>
3425 M:      Scott Branden <sbranden@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/mach-bcm
3429 F:      arch/arm/mach-bcm/
3430 N:      bcm281*
3431 N:      bcm113*
3432 N:      bcm216*
3433 N:      kona
3434
3435 BROADCOM BCM47XX MIPS ARCHITECTURE
3436 M:      Hauke Mehrtens <hauke@hauke-m.de>
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 L:      linux-mips@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/mips/brcm/
3441 F:      arch/mips/bcm47xx/*
3442 F:      arch/mips/include/asm/mach-bcm47xx/*
3443
3444 BROADCOM BCM5301X ARM ARCHITECTURE
3445 M:      Hauke Mehrtens <hauke@hauke-m.de>
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org
3449 S:      Maintained
3450 F:      arch/arm/boot/dts/bcm470*
3451 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3452 F:      arch/arm/boot/dts/bcm953012*
3453 F:      arch/arm/mach-bcm/bcm_5301x.c
3454
3455 BROADCOM BCM53573 ARM ARCHITECTURE
3456 M:      Rafał Miłecki <rafal@milecki.pl>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org
3459 S:      Maintained
3460 F:      arch/arm/boot/dts/bcm47189*
3461 F:      arch/arm/boot/dts/bcm53573*
3462
3463 BROADCOM BCM63XX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 N:      bcm63xx
3470
3471 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3472 M:      Kevin Cernekee <cernekee@gmail.com>
3473 L:      linux-usb@vger.kernel.org
3474 S:      Maintained
3475 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3476
3477 BROADCOM BCM7XXX ARM ARCHITECTURE
3478 M:      Florian Fainelli <f.fainelli@gmail.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3481 S:      Maintained
3482 T:      git git://github.com/broadcom/stblinux.git
3483 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3484 F:      arch/arm/boot/dts/bcm7*.dts*
3485 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3486 F:      arch/arm/mach-bcm/*brcmstb*
3487 F:      arch/arm/mm/cache-b15-rac.c
3488 F:      drivers/bus/brcmstb_gisb.c
3489 F:      drivers/pci/controller/pcie-brcmstb.c
3490 N:      brcmstb
3491
3492 BROADCOM BMIPS CPUFREQ DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-pm@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/cpufreq/bmips-cpufreq.c
3498
3499 BROADCOM BMIPS MIPS ARCHITECTURE
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-mips@vger.kernel.org
3503 S:      Maintained
3504 T:      git git://github.com/broadcom/stblinux.git
3505 F:      arch/mips/bmips/*
3506 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3507 F:      arch/mips/include/asm/mach-bmips/*
3508 F:      arch/mips/kernel/*bmips*
3509 F:      drivers/irqchip/irq-bcm63*
3510 F:      drivers/irqchip/irq-bcm7*
3511 F:      drivers/irqchip/irq-brcmstb*
3512 F:      include/linux/bcm963xx_nvram.h
3513 F:      include/linux/bcm963xx_tag.h
3514
3515 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3516 M:      Rasesh Mody <rmody@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnx2.*
3521 F:      drivers/net/ethernet/broadcom/bnx2_*
3522
3523 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3524 M:      QLogic-Storage-Upstream@qlogic.com
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/scsi/bnx2fc/
3528
3529 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3530 M:      QLogic-Storage-Upstream@qlogic.com
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/scsi/bnx2i/
3534
3535 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3536 M:      Ariel Elior <aelior@marvell.com>
3537 M:      Sudarsana Kalluru <skalluru@marvell.com>
3538 M:      GR-everest-linux-l2@marvell.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/bnx2x/
3542
3543 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3544 M:      Michael Chan <michael.chan@broadcom.com>
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnxt/
3548
3549 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3550 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3551 M:      Franky Lin <franky.lin@broadcom.com>
3552 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3553 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3554 M:      Wright Feng <wright.feng@cypress.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      brcm80211-dev-list@cypress.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADET FM/AM RADIO RECEIVER DRIVER
3866 M:      Hans Verkuil <hverkuil@xs4all.nl>
3867 L:      linux-media@vger.kernel.org
3868 S:      Maintained
3869 W:      https://linuxtv.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 F:      drivers/media/radio/radio-cadet*
3872
3873 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3874 M:      Jonathan Corbet <corbet@lwn.net>
3875 L:      linux-media@vger.kernel.org
3876 S:      Maintained
3877 T:      git git://linuxtv.org/media_tree.git
3878 F:      Documentation/admin-guide/media/cafe_ccic*
3879 F:      drivers/media/platform/marvell-ccic/
3880
3881 CAIF NETWORK LAYER
3882 L:      netdev@vger.kernel.org
3883 S:      Orphan
3884 F:      Documentation/networking/caif/
3885 F:      drivers/net/caif/
3886 F:      include/net/caif/
3887 F:      include/uapi/linux/caif/
3888 F:      net/caif/
3889
3890 CAKE QDISC
3891 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3892 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      net/sched/sch_cake.c
3895
3896 CAN NETWORK DRIVERS
3897 M:      Wolfgang Grandegger <wg@grandegger.com>
3898 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3899 L:      linux-can@vger.kernel.org
3900 S:      Maintained
3901 W:      https://github.com/linux-can
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3904 F:      Documentation/devicetree/bindings/net/can/
3905 F:      drivers/net/can/
3906 F:      include/linux/can/dev.h
3907 F:      include/linux/can/led.h
3908 F:      include/linux/can/platform/
3909 F:      include/linux/can/rx-offload.h
3910 F:      include/uapi/linux/can/error.h
3911 F:      include/uapi/linux/can/netlink.h
3912 F:      include/uapi/linux/can/vxcan.h
3913
3914 CAN NETWORK LAYER
3915 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3916 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3917 L:      linux-can@vger.kernel.org
3918 S:      Maintained
3919 W:      https://github.com/linux-can
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3922 F:      Documentation/networking/can.rst
3923 F:      include/linux/can/core.h
3924 F:      include/linux/can/skb.h
3925 F:      include/net/netns/can.h
3926 F:      include/uapi/linux/can.h
3927 F:      include/uapi/linux/can/bcm.h
3928 F:      include/uapi/linux/can/gw.h
3929 F:      include/uapi/linux/can/raw.h
3930 F:      net/can/
3931
3932 CAN-J1939 NETWORK LAYER
3933 M:      Robin van der Gracht <robin@protonic.nl>
3934 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3935 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3936 L:      linux-can@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/networking/j1939.rst
3939 F:      include/uapi/linux/can/j1939.h
3940 F:      net/can/j1939/
3941
3942 CAPABILITIES
3943 M:      Serge Hallyn <serge@hallyn.com>
3944 L:      linux-security-module@vger.kernel.org
3945 S:      Supported
3946 F:      include/linux/capability.h
3947 F:      include/uapi/linux/capability.h
3948 F:      kernel/capability.c
3949 F:      security/commoncap.c
3950
3951 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3952 M:      Kevin Tsai <ktsai@capellamicro.com>
3953 S:      Maintained
3954 F:      drivers/iio/light/cm*
3955
3956 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3957 M:      Christian Lamparter <chunkeey@googlemail.com>
3958 L:      linux-wireless@vger.kernel.org
3959 S:      Maintained
3960 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3961 F:      drivers/net/wireless/ath/carl9170/
3962
3963 CAVIUM I2C DRIVER
3964 M:      Robert Richter <rric@kernel.org>
3965 S:      Odd Fixes
3966 W:      http://www.marvell.com
3967 F:      drivers/i2c/busses/i2c-octeon*
3968 F:      drivers/i2c/busses/i2c-thunderx*
3969
3970 CAVIUM LIQUIDIO NETWORK DRIVER
3971 M:      Derek Chickles <dchickles@marvell.com>
3972 M:      Satanand Burla <sburla@marvell.com>
3973 M:      Felix Manlunas <fmanlunas@marvell.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Supported
3976 W:      http://www.marvell.com
3977 F:      drivers/net/ethernet/cavium/liquidio/
3978
3979 CAVIUM MMC DRIVER
3980 M:      Robert Richter <rric@kernel.org>
3981 S:      Odd Fixes
3982 W:      http://www.marvell.com
3983 F:      drivers/mmc/host/cavium*
3984
3985 CAVIUM OCTEON-TX CRYPTO DRIVER
3986 M:      George Cherian <gcherian@marvell.com>
3987 L:      linux-crypto@vger.kernel.org
3988 S:      Supported
3989 W:      http://www.marvell.com
3990 F:      drivers/crypto/cavium/cpt/
3991
3992 CAVIUM THUNDERX2 ARM64 SOC
3993 M:      Robert Richter <rric@kernel.org>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Odd Fixes
3996 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3997 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3998
3999 CC2520 IEEE-802.15.4 RADIO DRIVER
4000 M:      Varka Bhadram <varkabhadram@gmail.com>
4001 L:      linux-wpan@vger.kernel.org
4002 S:      Maintained
4003 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4004 F:      drivers/net/ieee802154/cc2520.c
4005 F:      include/linux/spi/cc2520.h
4006
4007 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4008 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4009 L:      linux-crypto@vger.kernel.org
4010 S:      Supported
4011 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4012 F:      drivers/crypto/ccree/
4013
4014 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4015 M:      Hadar Gat <hadar.gat@arm.com>
4016 L:      linux-crypto@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/char/hw_random/cctrng.c
4019 F:      drivers/char/hw_random/cctrng.h
4020 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022
4023 CEC FRAMEWORK
4024 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4025 L:      linux-media@vger.kernel.org
4026 S:      Supported
4027 W:      http://linuxtv.org
4028 T:      git git://linuxtv.org/media_tree.git
4029 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4030 F:      Documentation/devicetree/bindings/media/cec.txt
4031 F:      Documentation/driver-api/media/cec-core.rst
4032 F:      Documentation/userspace-api/media/cec
4033 F:      drivers/media/cec/
4034 F:      drivers/media/rc/keymaps/rc-cec.c
4035 F:      include/media/cec-notifier.h
4036 F:      include/media/cec.h
4037 F:      include/uapi/linux/cec-funcs.h
4038 F:      include/uapi/linux/cec.h
4039
4040 CEC GPIO DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 S:      Supported
4044 W:      http://linuxtv.org
4045 T:      git git://linuxtv.org/media_tree.git
4046 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4047 F:      drivers/media/cec/platform/cec-gpio/
4048
4049 CELL BROADBAND ENGINE ARCHITECTURE
4050 M:      Arnd Bergmann <arnd@arndb.de>
4051 L:      linuxppc-dev@lists.ozlabs.org
4052 S:      Supported
4053 W:      http://www.ibm.com/developerworks/power/cell/
4054 F:      arch/powerpc/include/asm/cell*.h
4055 F:      arch/powerpc/include/asm/spu*.h
4056 F:      arch/powerpc/include/uapi/asm/spu*.h
4057 F:      arch/powerpc/oprofile/*cell*
4058 F:      arch/powerpc/platforms/cell/
4059
4060 CELLWISE CW2015 BATTERY DRIVER
4061 M:      Tobias Schrammm <t.schramm@manjaro.org>
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4064 F:      drivers/power/supply/cw2015_battery.c
4065
4066 CEPH COMMON CODE (LIBCEPH)
4067 M:      Ilya Dryomov <idryomov@gmail.com>
4068 M:      Jeff Layton <jlayton@kernel.org>
4069 L:      ceph-devel@vger.kernel.org
4070 S:      Supported
4071 W:      http://ceph.com/
4072 T:      git git://github.com/ceph/ceph-client.git
4073 F:      include/linux/ceph/
4074 F:      include/linux/crush/
4075 F:      net/ceph/
4076
4077 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 M:      Ilya Dryomov <idryomov@gmail.com>
4080 L:      ceph-devel@vger.kernel.org
4081 S:      Supported
4082 W:      http://ceph.com/
4083 T:      git git://github.com/ceph/ceph-client.git
4084 F:      Documentation/filesystems/ceph.rst
4085 F:      fs/ceph/
4086
4087 CERTIFICATE HANDLING
4088 M:      David Howells <dhowells@redhat.com>
4089 M:      David Woodhouse <dwmw2@infradead.org>
4090 L:      keyrings@vger.kernel.org
4091 S:      Maintained
4092 F:      Documentation/admin-guide/module-signing.rst
4093 F:      certs/
4094 F:      scripts/extract-cert.c
4095 F:      scripts/sign-file.c
4096
4097 CFAG12864B LCD DRIVER
4098 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4099 S:      Maintained
4100 F:      drivers/auxdisplay/cfag12864b.c
4101 F:      include/linux/cfag12864b.h
4102
4103 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4104 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4105 S:      Maintained
4106 F:      drivers/auxdisplay/cfag12864bfb.c
4107 F:      include/linux/cfag12864b.h
4108
4109 CHAR and MISC DRIVERS
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4112 S:      Supported
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4114 F:      drivers/char/
4115 F:      drivers/misc/
4116 F:      include/linux/miscdevice.h
4117
4118 CHECKPATCH
4119 M:      Andy Whitcroft <apw@canonical.com>
4120 M:      Joe Perches <joe@perches.com>
4121 S:      Maintained
4122 F:      scripts/checkpatch.pl
4123
4124 CHINESE DOCUMENTATION
4125 M:      Harry Wei <harryxiyou@gmail.com>
4126 M:      Alex Shi <alex.shi@linux.alibaba.com>
4127 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4128 S:      Maintained
4129 F:      Documentation/translations/zh_CN/
4130
4131 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4132 M:      Peter Chen <Peter.Chen@nxp.com>
4133 L:      linux-usb@vger.kernel.org
4134 S:      Maintained
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4136 F:      drivers/usb/chipidea/
4137
4138 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4139 M:      Hans de Goede <hdegoede@redhat.com>
4140 L:      linux-input@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4143 F:      drivers/input/touchscreen/chipone_icn8318.c
4144
4145 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4146 M:      Hans de Goede <hdegoede@redhat.com>
4147 L:      linux-input@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/input/touchscreen/chipone_icn8505.c
4150
4151 CHROME HARDWARE PLATFORM SUPPORT
4152 M:      Benson Leung <bleung@chromium.org>
4153 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4154 S:      Maintained
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4156 F:      drivers/platform/chrome/
4157
4158 CHROMEOS EC CODEC DRIVER
4159 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4160 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4161 R:      Guenter Roeck <groeck@chromium.org>
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4164 F:      sound/soc/codecs/cros_ec_codec.*
4165
4166 CHROMEOS EC SUBDRIVERS
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 R:      Guenter Roeck <groeck@chromium.org>
4170 S:      Maintained
4171 F:      drivers/power/supply/cros_usbpd-charger.c
4172 N:      cros_ec
4173 N:      cros-ec
4174
4175 CHRONTEL CH7322 CEC DRIVER
4176 M:      Jeff Chase <jnchase@google.com>
4177 L:      linux-media@vger.kernel.org
4178 S:      Maintained
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4181 F:      drivers/media/cec/i2c/ch7322.c
4182
4183 CIRRUS LOGIC AUDIO CODEC DRIVERS
4184 M:      James Schulman <james.schulman@cirrus.com>
4185 M:      David Rhodes <david.rhodes@cirrus.com>
4186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4187 S:      Maintained
4188 F:      sound/soc/codecs/cs*
4189
4190 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4191 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4192 L:      netdev@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4195
4196 CIRRUS LOGIC LOCHNAGAR DRIVER
4197 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4198 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4199 L:      patches@opensource.cirrus.com
4200 S:      Supported
4201 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4202 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4203 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4204 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4205 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4206 F:      Documentation/hwmon/lochnagar.rst
4207 F:      drivers/clk/clk-lochnagar.c
4208 F:      drivers/hwmon/lochnagar-hwmon.c
4209 F:      drivers/mfd/lochnagar-i2c.c
4210 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4211 F:      drivers/regulator/lochnagar-regulator.c
4212 F:      include/dt-bindings/clk/lochnagar.h
4213 F:      include/dt-bindings/pinctrl/lochnagar.h
4214 F:      include/linux/mfd/lochnagar*
4215 F:      sound/soc/codecs/lochnagar-sc.c
4216
4217 CIRRUS LOGIC MADERA CODEC DRIVERS
4218 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4219 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4221 L:      patches@opensource.cirrus.com
4222 S:      Supported
4223 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4224 T:      git https://github.com/CirrusLogic/linux-drivers.git
4225 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4226 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4227 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4228 F:      drivers/gpio/gpio-madera*
4229 F:      drivers/irqchip/irq-madera*
4230 F:      drivers/mfd/cs47l*
4231 F:      drivers/mfd/madera*
4232 F:      drivers/pinctrl/cirrus/*
4233 F:      include/dt-bindings/sound/madera*
4234 F:      include/linux/irqchip/irq-madera*
4235 F:      include/linux/mfd/madera/*
4236 F:      include/sound/madera*
4237 F:      sound/soc/codecs/cs47l*
4238 F:      sound/soc/codecs/madera*
4239
4240 CISCO FCOE HBA DRIVER
4241 M:      Satish Kharat <satishkh@cisco.com>
4242 M:      Sesidhar Baddela <sebaddel@cisco.com>
4243 M:      Karan Tilak Kumar <kartilak@cisco.com>
4244 L:      linux-scsi@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/scsi/fnic/
4247
4248 CISCO SCSI HBA DRIVER
4249 M:      Karan Tilak Kumar <kartilak@cisco.com>
4250 M:      Sesidhar Baddela <sebaddel@cisco.com>
4251 L:      linux-scsi@vger.kernel.org
4252 S:      Supported
4253 F:      drivers/scsi/snic/
4254
4255 CISCO VIC ETHERNET NIC DRIVER
4256 M:      Christian Benvenuti <benve@cisco.com>
4257 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4258 S:      Supported
4259 F:      drivers/net/ethernet/cisco/enic/
4260
4261 CISCO VIC LOW LATENCY NIC DRIVER
4262 M:      Christian Benvenuti <benve@cisco.com>
4263 M:      Nelson Escobar <neescoba@cisco.com>
4264 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4265 S:      Supported
4266 F:      drivers/infiniband/hw/usnic/
4267
4268 CLANG-FORMAT FILE
4269 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4270 S:      Maintained
4271 F:      .clang-format
4272
4273 CLANG/LLVM BUILD SUPPORT
4274 M:      Nathan Chancellor <natechancellor@gmail.com>
4275 M:      Nick Desaulniers <ndesaulniers@google.com>
4276 L:      clang-built-linux@googlegroups.com
4277 S:      Supported
4278 W:      https://clangbuiltlinux.github.io/
4279 B:      https://github.com/ClangBuiltLinux/linux/issues
4280 C:      irc://chat.freenode.net/clangbuiltlinux
4281 F:      Documentation/kbuild/llvm.rst
4282 K:      \b(?i:clang|llvm)\b
4283
4284 CLEANCACHE API
4285 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Maintained
4288 F:      include/linux/cleancache.h
4289 F:      mm/cleancache.c
4290
4291 CLK API
4292 M:      Russell King <linux@armlinux.org.uk>
4293 L:      linux-clk@vger.kernel.org
4294 S:      Maintained
4295 F:      include/linux/clk.h
4296
4297 CLOCKSOURCE, CLOCKEVENT DRIVERS
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Thomas Gleixner <tglx@linutronix.de>
4300 L:      linux-kernel@vger.kernel.org
4301 S:      Supported
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4303 F:      Documentation/devicetree/bindings/timer/
4304 F:      drivers/clocksource/
4305
4306 CMPC ACPI DRIVER
4307 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4308 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4309 L:      platform-driver-x86@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/platform/x86/classmate-laptop.c
4312
4313 COBALT MEDIA DRIVER
4314 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4315 L:      linux-media@vger.kernel.org
4316 S:      Supported
4317 W:      https://linuxtv.org
4318 T:      git git://linuxtv.org/media_tree.git
4319 F:      drivers/media/pci/cobalt/
4320
4321 COCCINELLE/Semantic Patches (SmPL)
4322 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4323 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4324 M:      Nicolas Palix <nicolas.palix@imag.fr>
4325 M:      Michal Marek <michal.lkml@markovi.net>
4326 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4327 S:      Supported
4328 W:      http://coccinelle.lip6.fr/
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4330 F:      Documentation/dev-tools/coccinelle.rst
4331 F:      scripts/coccicheck
4332 F:      scripts/coccinelle/
4333
4334 CODA FILE SYSTEM
4335 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4336 M:      coda@cs.cmu.edu
4337 L:      codalist@coda.cs.cmu.edu
4338 S:      Maintained
4339 W:      http://www.coda.cs.cmu.edu/
4340 F:      Documentation/filesystems/coda.rst
4341 F:      fs/coda/
4342 F:      include/linux/coda*.h
4343 F:      include/uapi/linux/coda*.h
4344
4345 CODA V4L2 MEM2MEM DRIVER
4346 M:      Philipp Zabel <p.zabel@pengutronix.de>
4347 L:      linux-media@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/devicetree/bindings/media/coda.txt
4350 F:      drivers/media/platform/coda/
4351
4352 CODE OF CONDUCT
4353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4354 S:      Supported
4355 F:      Documentation/process/code-of-conduct-interpretation.rst
4356 F:      Documentation/process/code-of-conduct.rst
4357
4358 COMMON CLK FRAMEWORK
4359 M:      Michael Turquette <mturquette@baylibre.com>
4360 M:      Stephen Boyd <sboyd@kernel.org>
4361 L:      linux-clk@vger.kernel.org
4362 S:      Maintained
4363 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4365 F:      Documentation/devicetree/bindings/clock/
4366 F:      drivers/clk/
4367 F:      include/linux/clk-pr*
4368 F:      include/linux/clk/
4369 F:      include/linux/of_clk.h
4370 X:      drivers/clk/clkdev.c
4371
4372 COMMON INTERNET FILE SYSTEM (CIFS)
4373 M:      Steve French <sfrench@samba.org>
4374 L:      linux-cifs@vger.kernel.org
4375 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4376 S:      Supported
4377 W:      http://linux-cifs.samba.org/
4378 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4379 F:      Documentation/admin-guide/cifs/
4380 F:      fs/cifs/
4381
4382 COMPACTPCI HOTPLUG CORE
4383 M:      Scott Murray <scott@spiteful.org>
4384 L:      linux-pci@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/pci/hotplug/cpci_hotplug*
4387
4388 COMPACTPCI HOTPLUG GENERIC DRIVER
4389 M:      Scott Murray <scott@spiteful.org>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/pci/hotplug/cpcihp_generic.c
4393
4394 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4395 M:      Scott Murray <scott@spiteful.org>
4396 L:      linux-pci@vger.kernel.org
4397 S:      Maintained
4398 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4399
4400 COMPAL LAPTOP SUPPORT
4401 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4402 L:      platform-driver-x86@vger.kernel.org
4403 S:      Maintained
4404 F:      drivers/platform/x86/compal-laptop.c
4405
4406 COMPILER ATTRIBUTES
4407 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4408 S:      Maintained
4409 F:      include/linux/compiler_attributes.h
4410
4411 CONEXANT ACCESSRUNNER USB DRIVER
4412 L:      accessrunner-general@lists.sourceforge.net
4413 S:      Orphan
4414 W:      http://accessrunner.sourceforge.net/
4415 F:      drivers/usb/atm/cxacru.c
4416
4417 CONFIGFS
4418 M:      Joel Becker <jlbec@evilplan.org>
4419 M:      Christoph Hellwig <hch@lst.de>
4420 S:      Supported
4421 T:      git git://git.infradead.org/users/hch/configfs.git
4422 F:      fs/configfs/
4423 F:      include/linux/configfs.h
4424
4425 CONSOLE SUBSYSTEM
4426 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4427 S:      Supported
4428 F:      drivers/video/console/
4429 F:      include/linux/console*
4430
4431 CONTROL GROUP (CGROUP)
4432 M:      Tejun Heo <tj@kernel.org>
4433 M:      Li Zefan <lizefan@huawei.com>
4434 M:      Johannes Weiner <hannes@cmpxchg.org>
4435 L:      cgroups@vger.kernel.org
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4438 F:      Documentation/admin-guide/cgroup-v1/
4439 F:      Documentation/admin-guide/cgroup-v2.rst
4440 F:      include/linux/cgroup*
4441 F:      kernel/cgroup/
4442
4443 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4444 M:      Tejun Heo <tj@kernel.org>
4445 M:      Jens Axboe <axboe@kernel.dk>
4446 L:      cgroups@vger.kernel.org
4447 L:      linux-block@vger.kernel.org
4448 T:      git git://git.kernel.dk/linux-block
4449 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4450 F:      block/bfq-cgroup.c
4451 F:      block/blk-cgroup.c
4452 F:      block/blk-iolatency.c
4453 F:      block/blk-throttle.c
4454 F:      include/linux/blk-cgroup.h
4455
4456 CONTROL GROUP - CPUSET
4457 M:      Li Zefan <lizefan@huawei.com>
4458 L:      cgroups@vger.kernel.org
4459 S:      Maintained
4460 W:      http://www.bullopensource.org/cpuset/
4461 W:      http://oss.sgi.com/projects/cpusets/
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4463 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4464 F:      include/linux/cpuset.h
4465 F:      kernel/cgroup/cpuset.c
4466
4467 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 M:      Michal Hocko <mhocko@kernel.org>
4470 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4471 L:      cgroups@vger.kernel.org
4472 L:      linux-mm@kvack.org
4473 S:      Maintained
4474 F:      mm/memcontrol.c
4475 F:      mm/swap_cgroup.c
4476
4477 CORETEMP HARDWARE MONITORING DRIVER
4478 M:      Fenghua Yu <fenghua.yu@intel.com>
4479 L:      linux-hwmon@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/hwmon/coretemp.rst
4482 F:      drivers/hwmon/coretemp.c
4483
4484 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4485 M:      Marius Zachmann <mail@mariuszachmann.de>
4486 L:      linux-hwmon@vger.kernel.org
4487 S:      Maintained
4488 F:      drivers/hwmon/corsair-cpro.c
4489
4490 COSA/SRP SYNC SERIAL DRIVER
4491 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4492 S:      Maintained
4493 W:      http://www.fi.muni.cz/~kas/cosa/
4494 F:      drivers/net/wan/cosa*
4495
4496 COUNTER SUBSYSTEM
4497 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4498 L:      linux-iio@vger.kernel.org
4499 S:      Maintained
4500 F:      Documentation/ABI/testing/sysfs-bus-counter*
4501 F:      Documentation/driver-api/generic-counter.rst
4502 F:      drivers/counter/
4503 F:      include/linux/counter.h
4504 F:      include/linux/counter_enum.h
4505
4506 CPMAC ETHERNET DRIVER
4507 M:      Florian Fainelli <f.fainelli@gmail.com>
4508 L:      netdev@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/net/ethernet/ti/cpmac.c
4511
4512 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4513 M:      Viresh Kumar <viresh.kumar@linaro.org>
4514 M:      Sudeep Holla <sudeep.holla@arm.com>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4518 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4519
4520 CPU FREQUENCY SCALING FRAMEWORK
4521 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4522 M:      Viresh Kumar <viresh.kumar@linaro.org>
4523 L:      linux-pm@vger.kernel.org
4524 S:      Maintained
4525 B:      https://bugzilla.kernel.org
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4528 F:      Documentation/admin-guide/pm/cpufreq.rst
4529 F:      Documentation/admin-guide/pm/intel_pstate.rst
4530 F:      Documentation/cpu-freq/
4531 F:      Documentation/devicetree/bindings/cpufreq/
4532 F:      drivers/cpufreq/
4533 F:      include/linux/cpufreq.h
4534 F:      include/linux/sched/cpufreq.h
4535 F:      kernel/sched/cpufreq*.c
4536 F:      tools/testing/selftests/cpufreq/
4537
4538 CPU IDLE TIME MANAGEMENT FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      Documentation/admin-guide/pm/cpuidle.rst
4546 F:      Documentation/driver-api/pm/cpuidle.rst
4547 F:      drivers/cpuidle/*
4548 F:      include/linux/cpuidle.h
4549
4550 CPU POWER MONITORING SUBSYSTEM
4551 M:      Thomas Renninger <trenn@suse.com>
4552 M:      Shuah Khan <shuah@kernel.org>
4553 M:      Shuah Khan <skhan@linuxfoundation.org>
4554 L:      linux-pm@vger.kernel.org
4555 S:      Maintained
4556 F:      tools/power/cpupower/
4557
4558 CPUID/MSR DRIVER
4559 M:      "H. Peter Anvin" <hpa@zytor.com>
4560 S:      Maintained
4561 F:      arch/x86/kernel/cpuid.c
4562 F:      arch/x86/kernel/msr.c
4563
4564 CPUIDLE DRIVER - ARM BIG LITTLE
4565 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4566 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4567 L:      linux-pm@vger.kernel.org
4568 L:      linux-arm-kernel@lists.infradead.org
4569 S:      Maintained
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4571 F:      drivers/cpuidle/cpuidle-big_little.c
4572
4573 CPUIDLE DRIVER - ARM EXYNOS
4574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4575 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4576 M:      Kukjin Kim <kgene@kernel.org>
4577 L:      linux-pm@vger.kernel.org
4578 L:      linux-samsung-soc@vger.kernel.org
4579 S:      Supported
4580 F:      arch/arm/mach-exynos/pm.c
4581 F:      drivers/cpuidle/cpuidle-exynos.c
4582
4583 CPUIDLE DRIVER - ARM PSCI
4584 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4585 M:      Sudeep Holla <sudeep.holla@arm.com>
4586 L:      linux-pm@vger.kernel.org
4587 L:      linux-arm-kernel@lists.infradead.org
4588 S:      Supported
4589 F:      drivers/cpuidle/cpuidle-psci.c
4590
4591 CRAMFS FILESYSTEM
4592 M:      Nicolas Pitre <nico@fluxnic.net>
4593 S:      Maintained
4594 F:      Documentation/filesystems/cramfs.rst
4595 F:      fs/cramfs/
4596
4597 CREATIVE SB0540
4598 M:      Bastien Nocera <hadess@hadess.net>
4599 L:      linux-input@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/hid/hid-creative-sb0540.c
4602
4603 CRYPTO API
4604 M:      Herbert Xu <herbert@gondor.apana.org.au>
4605 M:      "David S. Miller" <davem@davemloft.net>
4606 L:      linux-crypto@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4610 F:      Documentation/crypto/
4611 F:      Documentation/devicetree/bindings/crypto/
4612 F:      arch/*/crypto/
4613 F:      crypto/
4614 F:      drivers/crypto/
4615 F:      include/crypto/
4616 F:      include/linux/crypto*
4617 F:      lib/crypto/
4618
4619 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4620 M:      Neil Horman <nhorman@tuxdriver.com>
4621 L:      linux-crypto@vger.kernel.org
4622 S:      Maintained
4623 F:      crypto/ansi_cprng.c
4624 F:      crypto/rng.c
4625
4626 CS3308 MEDIA DRIVER
4627 M:      Hans Verkuil <hverkuil@xs4all.nl>
4628 L:      linux-media@vger.kernel.org
4629 S:      Odd Fixes
4630 W:      http://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/i2c/cs3308.c
4633
4634 CS5535 Audio ALSA driver
4635 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4636 S:      Maintained
4637 F:      sound/pci/cs5535audio/
4638
4639 CSI DRIVERS FOR ALLWINNER V3s
4640 M:      Yong Deng <yong.deng@magewell.com>
4641 L:      linux-media@vger.kernel.org
4642 S:      Maintained
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4645 F:      drivers/media/platform/sunxi/sun6i-csi/
4646
4647 CW1200 WLAN driver
4648 M:      Solomon Peachy <pizza@shaftnet.org>
4649 S:      Maintained
4650 F:      drivers/net/wireless/st/cw1200/
4651
4652 CX18 VIDEO4LINUX DRIVER
4653 M:      Andy Walls <awalls@md.metrocast.net>
4654 L:      linux-media@vger.kernel.org
4655 S:      Maintained
4656 W:      https://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/pci/cx18/
4659 F:      include/uapi/linux/ivtv*
4660
4661 CX2341X MPEG ENCODER HELPER MODULE
4662 M:      Hans Verkuil <hverkuil@xs4all.nl>
4663 L:      linux-media@vger.kernel.org
4664 S:      Maintained
4665 W:      https://linuxtv.org
4666 T:      git git://linuxtv.org/media_tree.git
4667 F:      drivers/media/common/cx2341x*
4668 F:      include/media/drv-intf/cx2341x.h
4669
4670 CX24120 MEDIA DRIVER
4671 M:      Jemma Denson <jdenson@gmail.com>
4672 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4673 L:      linux-media@vger.kernel.org
4674 S:      Maintained
4675 W:      https://linuxtv.org
4676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4677 F:      drivers/media/dvb-frontends/cx24120*
4678
4679 CX88 VIDEO4LINUX DRIVER
4680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4681 L:      linux-media@vger.kernel.org
4682 S:      Odd fixes
4683 W:      https://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/driver-api/media/drivers/cx88*
4686 F:      drivers/media/pci/cx88/
4687
4688 CXD2820R MEDIA DRIVER
4689 M:      Antti Palosaari <crope@iki.fi>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 W:      https://linuxtv.org
4693 W:      http://palosaari.fi/linux/
4694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4695 T:      git git://linuxtv.org/anttip/media_tree.git
4696 F:      drivers/media/dvb-frontends/cxd2820r*
4697
4698 CXGB3 ETHERNET DRIVER (CXGB3)
4699 M:      Vishal Kulkarni <vishal@chelsio.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Supported
4702 W:      http://www.chelsio.com
4703 F:      drivers/net/ethernet/chelsio/cxgb3/
4704
4705 CXGB3 ISCSI DRIVER (CXGB3I)
4706 M:      Karen Xie <kxie@chelsio.com>
4707 L:      linux-scsi@vger.kernel.org
4708 S:      Supported
4709 W:      http://www.chelsio.com
4710 F:      drivers/scsi/cxgbi/cxgb3i
4711
4712 CXGB4 CRYPTO DRIVER (chcr)
4713 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4714 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4715 M:      Rohit Maheshwari <rohitm@chelsio.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/crypto/chelsio
4720
4721 CXGB4 ETHERNET DRIVER (CXGB4)
4722 M:      Vishal Kulkarni <vishal@chelsio.com>
4723 L:      netdev@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.chelsio.com
4726 F:      drivers/net/ethernet/chelsio/cxgb4/
4727
4728 CXGB4 ISCSI DRIVER (CXGB4I)
4729 M:      Karen Xie <kxie@chelsio.com>
4730 L:      linux-scsi@vger.kernel.org
4731 S:      Supported
4732 W:      http://www.chelsio.com
4733 F:      drivers/scsi/cxgbi/cxgb4i
4734
4735 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4736 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4737 L:      linux-rdma@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.openfabrics.org
4740 F:      drivers/infiniband/hw/cxgb4/
4741 F:      include/uapi/rdma/cxgb4-abi.h
4742
4743 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4744 M:      Vishal Kulkarni <vishal@gmail.com>
4745 L:      netdev@vger.kernel.org
4746 S:      Supported
4747 W:      http://www.chelsio.com
4748 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4749
4750 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4751 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4752 M:      Andrew Donnellan <ajd@linux.ibm.com>
4753 L:      linuxppc-dev@lists.ozlabs.org
4754 S:      Supported
4755 F:      Documentation/ABI/testing/sysfs-class-cxl
4756 F:      Documentation/powerpc/cxl.rst
4757 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4758 F:      drivers/misc/cxl/
4759 F:      include/misc/cxl*
4760 F:      include/uapi/misc/cxl.h
4761
4762 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4763 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4764 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4765 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 F:      Documentation/powerpc/cxlflash.rst
4769 F:      drivers/scsi/cxlflash/
4770 F:      include/uapi/scsi/cxlflash_ioctl.h
4771
4772 CYBERPRO FB DRIVER
4773 M:      Russell King <linux@armlinux.org.uk>
4774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4775 S:      Maintained
4776 W:      http://www.armlinux.org.uk/
4777 F:      drivers/video/fbdev/cyber2000fb.*
4778
4779 CYCLADES ASYNC MUX DRIVER
4780 S:      Orphan
4781 W:      http://www.cyclades.com/
4782 F:      drivers/tty/cyclades.c
4783 F:      include/linux/cyclades.h
4784 F:      include/uapi/linux/cyclades.h
4785
4786 CYCLADES PC300 DRIVER
4787 S:      Orphan
4788 W:      http://www.cyclades.com/
4789 F:      drivers/net/wan/pc300*
4790
4791 CYPRESS_FIRMWARE MEDIA DRIVER
4792 M:      Antti Palosaari <crope@iki.fi>
4793 L:      linux-media@vger.kernel.org
4794 S:      Maintained
4795 W:      https://linuxtv.org
4796 W:      http://palosaari.fi/linux/
4797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4798 T:      git git://linuxtv.org/anttip/media_tree.git
4799 F:      drivers/media/common/cypress_firmware*
4800
4801 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4802 M:      Linus Walleij <linus.walleij@linaro.org>
4803 L:      linux-input@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/input/touchscreen/cy8ctma140.c
4806
4807 CYTTSP TOUCHSCREEN DRIVER
4808 M:      Ferruh Yigit <fery@cypress.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Supported
4811 F:      drivers/input/touchscreen/cyttsp*
4812 F:      include/linux/input/cyttsp.h
4813
4814 D-LINK DIR-685 TOUCHKEYS DRIVER
4815 M:      Linus Walleij <linus.walleij@linaro.org>
4816 L:      linux-input@vger.kernel.org
4817 S:      Supported
4818 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4819
4820 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4821 M:      Joshua Kinard <kumba@gentoo.org>
4822 S:      Maintained
4823 F:      drivers/rtc/rtc-ds1685.c
4824 F:      include/linux/rtc/ds1685.h
4825
4826 DAMA SLAVE for AX.25
4827 M:      Joerg Reuter <jreuter@yaina.de>
4828 L:      linux-hams@vger.kernel.org
4829 S:      Maintained
4830 W:      http://yaina.de/jreuter/
4831 W:      http://www.qsl.net/dl1bke/
4832 F:      net/ax25/af_ax25.c
4833 F:      net/ax25/ax25_dev.c
4834 F:      net/ax25/ax25_ds_*
4835 F:      net/ax25/ax25_in.c
4836 F:      net/ax25/ax25_out.c
4837 F:      net/ax25/ax25_timer.c
4838 F:      net/ax25/sysctl_net_ax25.c
4839
4840 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4841 L:      netdev@vger.kernel.org
4842 S:      Orphan
4843 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4844 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4845
4846 DC390/AM53C974 SCSI driver
4847 M:      Hannes Reinecke <hare@suse.com>
4848 L:      linux-scsi@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/scsi/am53c974.c
4851
4852 DC395x SCSI driver
4853 M:      Oliver Neukum <oliver@neukum.org>
4854 M:      Ali Akcaagac <aliakc@web.de>
4855 M:      Jamie Lenehan <lenehan@twibble.org>
4856 L:      dc395x@twibble.org
4857 S:      Maintained
4858 W:      http://twibble.org/dist/dc395x/
4859 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4860 F:      Documentation/scsi/dc395x.rst
4861 F:      drivers/scsi/dc395x.*
4862
4863 DCCP PROTOCOL
4864 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4865 L:      dccp@vger.kernel.org
4866 S:      Maintained
4867 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4868 F:      include/linux/dccp.h
4869 F:      include/linux/tfrc.h
4870 F:      include/uapi/linux/dccp.h
4871 F:      net/dccp/
4872
4873 DECnet NETWORK LAYER
4874 L:      linux-decnet-user@lists.sourceforge.net
4875 S:      Orphan
4876 W:      http://linux-decnet.sourceforge.net
4877 F:      Documentation/networking/decnet.rst
4878 F:      net/decnet/
4879
4880 DECSTATION PLATFORM SUPPORT
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 L:      linux-mips@vger.kernel.org
4883 S:      Maintained
4884 W:      http://www.linux-mips.org/wiki/DECstation
4885 F:      arch/mips/dec/
4886 F:      arch/mips/include/asm/dec/
4887 F:      arch/mips/include/asm/mach-dec/
4888
4889 DEFXX FDDI NETWORK DRIVER
4890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4891 S:      Maintained
4892 F:      drivers/net/fddi/defxx.*
4893
4894 DEFZA FDDI NETWORK DRIVER
4895 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4896 S:      Maintained
4897 F:      drivers/net/fddi/defza.*
4898
4899 DEINTERLACE DRIVERS FOR ALLWINNER H3
4900 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4901 L:      linux-media@vger.kernel.org
4902 S:      Maintained
4903 T:      git git://linuxtv.org/media_tree.git
4904 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4905 F:      drivers/media/platform/sunxi/sun8i-di/
4906
4907 DELL LAPTOP DRIVER
4908 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4909 M:      Pali Rohár <pali@kernel.org>
4910 L:      platform-driver-x86@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/platform/x86/dell-laptop.c
4913
4914 DELL LAPTOP FREEFALL DRIVER
4915 M:      Pali Rohár <pali@kernel.org>
4916 S:      Maintained
4917 F:      drivers/platform/x86/dell-smo8800.c
4918
4919 DELL LAPTOP RBTN DRIVER
4920 M:      Pali Rohár <pali@kernel.org>
4921 S:      Maintained
4922 F:      drivers/platform/x86/dell-rbtn.*
4923
4924 DELL LAPTOP SMM DRIVER
4925 M:      Pali Rohár <pali@kernel.org>
4926 S:      Maintained
4927 F:      drivers/hwmon/dell-smm-hwmon.c
4928 F:      include/uapi/linux/i8k.h
4929
4930 DELL REMOTE BIOS UPDATE DRIVER
4931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/platform/x86/dell_rbu.c
4935
4936 DELL SMBIOS DRIVER
4937 M:      Pali Rohár <pali@kernel.org>
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/dell-smbios.*
4942
4943 DELL SMBIOS SMM DRIVER
4944 M:      Mario Limonciello <mario.limonciello@dell.com>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-smbios-smm.c
4948
4949 DELL SMBIOS WMI DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 L:      platform-driver-x86@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/platform/x86/dell-smbios-wmi.c
4954 F:      tools/wmi/dell-smbios-example.c
4955
4956 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4957 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4958 L:      platform-driver-x86@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/driver-api/dcdbas.rst
4961 F:      drivers/platform/x86/dcdbas.*
4962
4963 DELL WMI DESCRIPTOR DRIVER
4964 M:      Mario Limonciello <mario.limonciello@dell.com>
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-wmi-descriptor.c
4967
4968 DELL WMI NOTIFICATIONS DRIVER
4969 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4970 M:      Pali Rohár <pali@kernel.org>
4971 S:      Maintained
4972 F:      drivers/platform/x86/dell-wmi.c
4973
4974 DELTA ST MEDIA DRIVER
4975 M:      Hugues Fruchet <hugues.fruchet@st.com>
4976 L:      linux-media@vger.kernel.org
4977 S:      Supported
4978 W:      https://linuxtv.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 F:      drivers/media/platform/sti/delta
4981
4982 DENALI NAND DRIVER
4983 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4984 L:      linux-mtd@lists.infradead.org
4985 S:      Supported
4986 F:      drivers/mtd/nand/raw/denali*
4987
4988 DESIGNWARE EDMA CORE IP DRIVER
4989 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4990 L:      dmaengine@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/dma/dw-edma/
4993 F:      include/linux/dma/edma.h
4994
4995 DESIGNWARE USB2 DRD IP DRIVER
4996 M:      Minas Harutyunyan <hminas@synopsys.com>
4997 L:      linux-usb@vger.kernel.org
4998 S:      Maintained
4999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5000 F:      drivers/usb/dwc2/
5001
5002 DESIGNWARE USB3 DRD IP DRIVER
5003 M:      Felipe Balbi <balbi@kernel.org>
5004 L:      linux-usb@vger.kernel.org
5005 S:      Maintained
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5007 F:      drivers/usb/dwc3/
5008
5009 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5010 M:      Andreas Klinger <ak@it-klinger.de>
5011 L:      linux-iio@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5014 F:      drivers/iio/proximity/srf*.c
5015
5016 DEVICE COREDUMP (DEV_COREDUMP)
5017 M:      Johannes Berg <johannes@sipsolutions.net>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/base/devcoredump.c
5021 F:      include/linux/devcoredump.h
5022
5023 DEVICE DIRECT ACCESS (DAX)
5024 M:      Dan Williams <dan.j.williams@intel.com>
5025 M:      Vishal Verma <vishal.l.verma@intel.com>
5026 M:      Dave Jiang <dave.jiang@intel.com>
5027 L:      linux-nvdimm@lists.01.org
5028 S:      Supported
5029 F:      drivers/dax/
5030
5031 DEVICE FREQUENCY (DEVFREQ)
5032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5033 M:      Kyungmin Park <kyungmin.park@samsung.com>
5034 M:      Chanwoo Choi <cw00.choi@samsung.com>
5035 L:      linux-pm@vger.kernel.org
5036 S:      Maintained
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5038 F:      Documentation/devicetree/bindings/devfreq/
5039 F:      drivers/devfreq/
5040 F:      include/linux/devfreq.h
5041 F:      include/trace/events/devfreq.h
5042
5043 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5044 M:      Chanwoo Choi <cw00.choi@samsung.com>
5045 L:      linux-pm@vger.kernel.org
5046 S:      Supported
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5048 F:      Documentation/devicetree/bindings/devfreq/event/
5049 F:      drivers/devfreq/devfreq-event.c
5050 F:      drivers/devfreq/event/
5051 F:      include/dt-bindings/pmu/exynos_ppmu.h
5052 F:      include/linux/devfreq-event.h
5053
5054 DEVICE NUMBER REGISTRY
5055 M:      Torben Mathiasen <device@lanana.org>
5056 S:      Maintained
5057 W:      http://lanana.org/docs/device-list/index.html
5058
5059 DEVICE-MAPPER  (LVM)
5060 M:      Alasdair Kergon <agk@redhat.com>
5061 M:      Mike Snitzer <snitzer@redhat.com>
5062 M:      dm-devel@redhat.com
5063 L:      dm-devel@redhat.com
5064 S:      Maintained
5065 W:      http://sources.redhat.com/dm
5066 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5068 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5069 F:      Documentation/admin-guide/device-mapper/
5070 F:      drivers/md/Kconfig
5071 F:      drivers/md/Makefile
5072 F:      drivers/md/dm*
5073 F:      drivers/md/persistent-data/
5074 F:      include/linux/device-mapper.h
5075 F:      include/linux/dm-*.h
5076 F:      include/uapi/linux/dm-*.h
5077
5078 DEVLINK
5079 M:      Jiri Pirko <jiri@nvidia.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Supported
5082 F:      Documentation/networking/devlink
5083 F:      include/net/devlink.h
5084 F:      include/uapi/linux/devlink.h
5085 F:      net/core/devlink.c
5086
5087 DIALOG SEMICONDUCTOR DRIVERS
5088 M:      Support Opensource <support.opensource@diasemi.com>
5089 S:      Supported
5090 W:      http://www.dialog-semiconductor.com/products
5091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5093 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5094 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5095 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5096 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5097 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5098 F:      Documentation/hwmon/da90??.rst
5099 F:      drivers/gpio/gpio-da90??.c
5100 F:      drivers/hwmon/da90??-hwmon.c
5101 F:      drivers/iio/adc/da91??-*.c
5102 F:      drivers/input/misc/da90??_onkey.c
5103 F:      drivers/input/touchscreen/da9052_tsi.c
5104 F:      drivers/leds/leds-da90??.c
5105 F:      drivers/mfd/da903x.c
5106 F:      drivers/mfd/da90??-*.c
5107 F:      drivers/mfd/da91??-*.c
5108 F:      drivers/pinctrl/pinctrl-da90??.c
5109 F:      drivers/power/supply/da9052-battery.c
5110 F:      drivers/power/supply/da91??-*.c
5111 F:      drivers/regulator/da9???-regulator.[ch]
5112 F:      drivers/regulator/slg51000-regulator.[ch]
5113 F:      drivers/rtc/rtc-da90??.c
5114 F:      drivers/thermal/da90??-thermal.c
5115 F:      drivers/video/backlight/da90??_bl.c
5116 F:      drivers/watchdog/da90??_wdt.c
5117 F:      include/linux/mfd/da903x.h
5118 F:      include/linux/mfd/da9052/
5119 F:      include/linux/mfd/da9055/
5120 F:      include/linux/mfd/da9062/
5121 F:      include/linux/mfd/da9063/
5122 F:      include/linux/mfd/da9150/
5123 F:      include/linux/regulator/da9211.h
5124 F:      include/sound/da[79]*.h
5125 F:      sound/soc/codecs/da[79]*.[ch]
5126
5127 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5128 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5129 L:      linux-gpio@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/gpio/gpio-gpio-mm.c
5132
5133 DIOLAN U2C-12 I2C DRIVER
5134 M:      Guenter Roeck <linux@roeck-us.net>
5135 L:      linux-i2c@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5138
5139 DIRECTORY NOTIFICATION (DNOTIFY)
5140 M:      Jan Kara <jack@suse.cz>
5141 R:      Amir Goldstein <amir73il@gmail.com>
5142 L:      linux-fsdevel@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/filesystems/dnotify.rst
5145 F:      fs/notify/dnotify/
5146 F:      include/linux/dnotify.h
5147
5148 DISK GEOMETRY AND PARTITION HANDLING
5149 M:      Andries Brouwer <aeb@cwi.nl>
5150 S:      Maintained
5151 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5152 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5153 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5154
5155 DISKQUOTA
5156 M:      Jan Kara <jack@suse.com>
5157 S:      Maintained
5158 F:      Documentation/filesystems/quota.rst
5159 F:      fs/quota/
5160 F:      include/linux/quota*.h
5161 F:      include/uapi/linux/quota*.h
5162
5163 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5164 M:      Bernie Thompson <bernie@plugable.com>
5165 L:      linux-fbdev@vger.kernel.org
5166 S:      Maintained
5167 W:      http://plugable.com/category/projects/udlfb/
5168 F:      Documentation/fb/udlfb.rst
5169 F:      drivers/video/fbdev/udlfb.c
5170 F:      include/video/udlfb.h
5171
5172 DISTRIBUTED LOCK MANAGER (DLM)
5173 M:      Christine Caulfield <ccaulfie@redhat.com>
5174 M:      David Teigland <teigland@redhat.com>
5175 L:      cluster-devel@redhat.com
5176 S:      Supported
5177 W:      http://sources.redhat.com/cluster/
5178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5179 F:      fs/dlm/
5180
5181 DMA BUFFER SHARING FRAMEWORK
5182 M:      Sumit Semwal <sumit.semwal@linaro.org>
5183 M:      Christian König <christian.koenig@amd.com>
5184 L:      linux-media@vger.kernel.org
5185 L:      dri-devel@lists.freedesktop.org
5186 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5187 S:      Maintained
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 F:      Documentation/driver-api/dma-buf.rst
5190 F:      drivers/dma-buf/
5191 F:      include/linux/*fence.h
5192 F:      include/linux/dma-buf*
5193 F:      include/linux/dma-resv.h
5194 K:      \bdma_(?:buf|fence|resv)\b
5195
5196 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5197 M:      Vinod Koul <vkoul@kernel.org>
5198 L:      dmaengine@vger.kernel.org
5199 S:      Maintained
5200 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5202 F:      Documentation/devicetree/bindings/dma/
5203 F:      Documentation/driver-api/dmaengine/
5204 F:      drivers/dma/
5205 F:      include/linux/dmaengine.h
5206 F:      include/linux/of_dma.h
5207
5208 DMA MAPPING HELPERS
5209 M:      Christoph Hellwig <hch@lst.de>
5210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5211 R:      Robin Murphy <robin.murphy@arm.com>
5212 L:      iommu@lists.linux-foundation.org
5213 S:      Supported
5214 W:      http://git.infradead.org/users/hch/dma-mapping.git
5215 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5216 F:      include/asm-generic/dma-mapping.h
5217 F:      include/linux/dma-direct.h
5218 F:      include/linux/dma-mapping.h
5219 F:      include/linux/dma-noncoherent.h
5220 F:      kernel/dma/
5221
5222 DMA-BUF HEAPS FRAMEWORK
5223 M:      Sumit Semwal <sumit.semwal@linaro.org>
5224 R:      Andrew F. Davis <afd@ti.com>
5225 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5226 R:      Liam Mark <lmark@codeaurora.org>
5227 R:      Laura Abbott <labbott@redhat.com>
5228 R:      Brian Starkey <Brian.Starkey@arm.com>
5229 R:      John Stultz <john.stultz@linaro.org>
5230 L:      linux-media@vger.kernel.org
5231 L:      dri-devel@lists.freedesktop.org
5232 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5233 S:      Maintained
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 F:      drivers/dma-buf/dma-heap.c
5236 F:      drivers/dma-buf/heaps/*
5237 F:      include/linux/dma-heap.h
5238 F:      include/uapi/linux/dma-heap.h
5239
5240 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5241 M:      Lukasz Luba <lukasz.luba@arm.com>
5242 L:      linux-pm@vger.kernel.org
5243 L:      linux-samsung-soc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5246 F:      drivers/memory/samsung/exynos5422-dmc.c
5247
5248 DME1737 HARDWARE MONITOR DRIVER
5249 M:      Juerg Haefliger <juergh@gmail.com>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/hwmon/dme1737.rst
5253 F:      drivers/hwmon/dme1737.c
5254
5255 DMI/SMBIOS SUPPORT
5256 M:      Jean Delvare <jdelvare@suse.com>
5257 S:      Maintained
5258 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5259 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5260 F:      drivers/firmware/dmi-id.c
5261 F:      drivers/firmware/dmi_scan.c
5262 F:      include/linux/dmi.h
5263
5264 DOCUMENTATION
5265 M:      Jonathan Corbet <corbet@lwn.net>
5266 L:      linux-doc@vger.kernel.org
5267 S:      Maintained
5268 P:      Documentation/doc-guide/maintainer-profile.rst
5269 T:      git git://git.lwn.net/linux.git docs-next
5270 F:      Documentation/
5271 F:      scripts/documentation-file-ref-check
5272 F:      scripts/kernel-doc
5273 F:      scripts/sphinx-pre-install
5274 X:      Documentation/ABI/
5275 X:      Documentation/admin-guide/media/
5276 X:      Documentation/devicetree/
5277 X:      Documentation/driver-api/media/
5278 X:      Documentation/firmware-guide/acpi/
5279 X:      Documentation/i2c/
5280 X:      Documentation/power/
5281 X:      Documentation/spi/
5282 X:      Documentation/userspace-api/media/
5283
5284 DOCUMENTATION SCRIPTS
5285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/sphinx/parse-headers.pl
5289 F:      scripts/documentation-file-ref-check
5290 F:      scripts/sphinx-pre-install
5291
5292 DOCUMENTATION/ITALIAN
5293 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5294 L:      linux-doc@vger.kernel.org
5295 S:      Maintained
5296 F:      Documentation/translations/it_IT
5297
5298 DONGWOON DW9714 LENS VOICE COIL DRIVER
5299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5304 F:      drivers/media/i2c/dw9714.c
5305
5306 DONGWOON DW9768 LENS VOICE COIL DRIVER
5307 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5312 F:      drivers/media/i2c/dw9768.c
5313
5314 DONGWOON DW9807 LENS VOICE COIL DRIVER
5315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5316 L:      linux-media@vger.kernel.org
5317 S:      Maintained
5318 T:      git git://linuxtv.org/media_tree.git
5319 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5320 F:      drivers/media/i2c/dw9807-vcm.c
5321
5322 DOUBLETALK DRIVER
5323 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5324 L:      blinux-list@redhat.com
5325 S:      Maintained
5326 F:      drivers/char/dtlk.c
5327 F:      include/linux/dtlk.h
5328
5329 DPAA2 DATAPATH I/O (DPIO) DRIVER
5330 M:      Roy Pledge <Roy.Pledge@nxp.com>
5331 L:      linux-kernel@vger.kernel.org
5332 S:      Maintained
5333 F:      drivers/soc/fsl/dpio
5334
5335 DPAA2 ETHERNET DRIVER
5336 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5337 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5338 L:      netdev@vger.kernel.org
5339 S:      Maintained
5340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5341 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5342 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5343 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5345 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5346 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5347 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5348 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5349
5350 DPAA2 ETHERNET SWITCH DRIVER
5351 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5352 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5353 L:      linux-kernel@vger.kernel.org
5354 S:      Maintained
5355 F:      drivers/staging/fsl-dpaa2/ethsw
5356
5357 DPT_I2O SCSI RAID DRIVER
5358 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5359 L:      linux-scsi@vger.kernel.org
5360 S:      Maintained
5361 W:      http://www.adaptec.com/
5362 F:      drivers/scsi/dpt*
5363 F:      drivers/scsi/dpt/
5364
5365 DRBD DRIVER
5366 M:      Philipp Reisner <philipp.reisner@linbit.com>
5367 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5368 L:      drbd-dev@lists.linbit.com
5369 S:      Supported
5370 W:      http://www.drbd.org
5371 T:      git git://git.linbit.com/linux-drbd.git
5372 T:      git git://git.linbit.com/drbd-8.4.git
5373 F:      Documentation/admin-guide/blockdev/
5374 F:      drivers/block/drbd/
5375 F:      lib/lru_cache.c
5376
5377 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5379 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 S:      Supported
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5382 F:      Documentation/core-api/kobject.rst
5383 F:      drivers/base/
5384 F:      fs/debugfs/
5385 F:      fs/sysfs/
5386 F:      include/linux/debugfs.h
5387 F:      include/linux/kobj*
5388 F:      lib/kobj*
5389
5390 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5391 M:      Kevin Hilman <khilman@kernel.org>
5392 M:      Nishanth Menon <nm@ti.com>
5393 L:      linux-pm@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/power/avs/
5396 F:      include/linux/power/smartreflex.h
5397
5398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5399 M:      Maxime Ripard <mripard@kernel.org>
5400 M:      Chen-Yu Tsai <wens@csie.org>
5401 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/sun4i/sun8i*
5406
5407 DRM DRIVER FOR ARM PL111 CLCD
5408 M:      Eric Anholt <eric@anholt.net>
5409 S:      Supported
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/pl111/
5412
5413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5414 M:      Linus Walleij <linus.walleij@linaro.org>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5419
5420 DRM DRIVER FOR ASPEED BMC GFX
5421 M:      Joel Stanley <joel@jms.id.au>
5422 L:      linux-aspeed@lists.ozlabs.org
5423 S:      Supported
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5426 F:      drivers/gpu/drm/aspeed/
5427
5428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5429 M:      Dave Airlie <airlied@redhat.com>
5430 S:      Odd Fixes
5431 F:      drivers/gpu/drm/ast/
5432
5433 DRM DRIVER FOR BOCHS VIRTUAL GPU
5434 M:      Gerd Hoffmann <kraxel@redhat.com>
5435 L:      virtualization@lists.linux-foundation.org
5436 S:      Maintained
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 F:      drivers/gpu/drm/bochs/
5439
5440 DRM DRIVER FOR BOE HIMAX8279D PANELS
5441 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5442 S:      Maintained
5443 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5444 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5445
5446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      drivers/gpu/drm/tve200/
5451
5452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5453 M:      Icenowy Zheng <icenowy@aosc.io>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5457
5458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5459 M:      Jagan Teki <jagan@amarulasolutions.com>
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5463
5464 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5465 M:      Hans de Goede <hdegoede@redhat.com>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/tiny/gm12u320.c
5469
5470 DRM DRIVER FOR HX8357D PANELS
5471 M:      Eric Anholt <eric@anholt.net>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5475 F:      drivers/gpu/drm/tiny/hx8357d.c
5476
5477 DRM DRIVER FOR ILITEK ILI9225 PANELS
5478 M:      David Lechner <david@lechnology.com>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5482 F:      drivers/gpu/drm/tiny/ili9225.c
5483
5484 DRM DRIVER FOR ILITEK ILI9486 PANELS
5485 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5489 F:      drivers/gpu/drm/tiny/ili9486.c
5490
5491 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5492 S:      Orphan / Obsolete
5493 F:      drivers/gpu/drm/i810/
5494 F:      include/uapi/drm/i810_drm.h
5495
5496 DRM DRIVER FOR LVDS PANELS
5497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 S:      Maintained
5501 F:      drivers/gpu/drm/panel/panel-lvds.c
5502 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5503
5504 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/mga/
5507 F:      include/uapi/drm/mga_drm.h
5508
5509 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5510 M:      Dave Airlie <airlied@redhat.com>
5511 S:      Odd Fixes
5512 F:      drivers/gpu/drm/mgag200/
5513
5514 DRM DRIVER FOR MI0283QT
5515 M:      Noralf Trønnes <noralf@tronnes.org>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5519 F:      drivers/gpu/drm/tiny/mi0283qt.c
5520
5521 DRM DRIVER FOR MSM ADRENO GPU
5522 M:      Rob Clark <robdclark@gmail.com>
5523 M:      Sean Paul <sean@poorly.run>
5524 L:      linux-arm-msm@vger.kernel.org
5525 L:      dri-devel@lists.freedesktop.org
5526 L:      freedreno@lists.freedesktop.org
5527 S:      Maintained
5528 T:      git https://gitlab.freedesktop.org/drm/msm.git
5529 F:      Documentation/devicetree/bindings/display/msm/
5530 F:      drivers/gpu/drm/msm/
5531 F:      include/uapi/drm/msm_drm.h
5532
5533 DRM DRIVER FOR NOVATEK NT35510 PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5538 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5539
5540 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5541 M:      Ben Skeggs <bskeggs@redhat.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 L:      nouveau@lists.freedesktop.org
5544 S:      Supported
5545 T:      git git://github.com/skeggsb/linux
5546 F:      drivers/gpu/drm/nouveau/
5547 F:      include/uapi/drm/nouveau_drm.h
5548
5549 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5550 M:      Stefan Mavrodiev <stefan@olimex.com>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5553 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5554
5555 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5556 M:      Noralf Trønnes <noralf@tronnes.org>
5557 S:      Maintained
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/repaper.txt
5560 F:      drivers/gpu/drm/tiny/repaper.c
5561
5562 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5563 M:      Dave Airlie <airlied@redhat.com>
5564 M:      Gerd Hoffmann <kraxel@redhat.com>
5565 L:      virtualization@lists.linux-foundation.org
5566 S:      Obsolete
5567 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      drivers/gpu/drm/tiny/cirrus.c
5570
5571 DRM DRIVER FOR QXL VIRTUAL GPU
5572 M:      Dave Airlie <airlied@redhat.com>
5573 M:      Gerd Hoffmann <kraxel@redhat.com>
5574 L:      virtualization@lists.linux-foundation.org
5575 L:      spice-devel@lists.freedesktop.org
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      drivers/gpu/drm/qxl/
5579 F:      include/uapi/drm/qxl_drm.h
5580
5581 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5582 S:      Orphan / Obsolete
5583 F:      drivers/gpu/drm/r128/
5584 F:      include/uapi/drm/r128_drm.h
5585
5586 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5587 M:      Robert Chiras <robert.chiras@nxp.com>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5590 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5591
5592 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5593 M:      Guido Günther <agx@sigxcpu.org>
5594 R:      Purism Kernel Team <kernel@puri.sm>
5595 S:      Maintained
5596 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5597 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5598
5599 DRM DRIVER FOR SAVAGE VIDEO CARDS
5600 S:      Orphan / Obsolete
5601 F:      drivers/gpu/drm/savage/
5602 F:      include/uapi/drm/savage_drm.h
5603
5604 DRM DRIVER FOR SIS VIDEO CARDS
5605 S:      Orphan / Obsolete
5606 F:      drivers/gpu/drm/sis/
5607 F:      include/uapi/drm/sis_drm.h
5608
5609 DRM DRIVER FOR SITRONIX ST7586 PANELS
5610 M:      David Lechner <david@lechnology.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5614 F:      drivers/gpu/drm/tiny/st7586.c
5615
5616 DRM DRIVER FOR SITRONIX ST7701 PANELS
5617 M:      Jagan Teki <jagan@amarulasolutions.com>
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5620 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5621
5622 DRM DRIVER FOR SITRONIX ST7735R PANELS
5623 M:      David Lechner <david@lechnology.com>
5624 S:      Maintained
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5627 F:      drivers/gpu/drm/tiny/st7735r.c
5628
5629 DRM DRIVER FOR SONY ACX424AKP PANELS
5630 M:      Linus Walleij <linus.walleij@linaro.org>
5631 S:      Maintained
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5634
5635 DRM DRIVER FOR ST-ERICSSON MCDE
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5640 F:      drivers/gpu/drm/mcde/
5641
5642 DRM DRIVER FOR TDFX VIDEO CARDS
5643 S:      Orphan / Obsolete
5644 F:      drivers/gpu/drm/tdfx/
5645
5646 DRM DRIVER FOR TPO TPG110 PANELS
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5651 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5652
5653 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5654 M:      Dave Airlie <airlied@redhat.com>
5655 R:      Sean Paul <sean@poorly.run>
5656 L:      dri-devel@lists.freedesktop.org
5657 S:      Odd Fixes
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      drivers/gpu/drm/udl/
5660
5661 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5662 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5663 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5664 R:      Daniel Vetter <daniel@ffwll.ch>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Maintained
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      Documentation/gpu/vkms.rst
5669 F:      drivers/gpu/drm/vkms/
5670
5671 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5672 M:      Hans de Goede <hdegoede@redhat.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/vboxvideo/
5677
5678 DRM DRIVER FOR VMWARE VIRTUAL GPU
5679 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5680 M:      Roland Scheidegger <sroland@vmware.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Supported
5683 T:      git git://people.freedesktop.org/~sroland/linux
5684 F:      drivers/gpu/drm/vmwgfx/
5685 F:      include/uapi/drm/vmwgfx_drm.h
5686
5687 DRM DRIVERS
5688 M:      David Airlie <airlied@linux.ie>
5689 M:      Daniel Vetter <daniel@ffwll.ch>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 B:      https://bugs.freedesktop.org/
5693 C:      irc://chat.freenode.net/dri-devel
5694 T:      git git://anongit.freedesktop.org/drm/drm
5695 F:      Documentation/devicetree/bindings/display/
5696 F:      Documentation/devicetree/bindings/gpu/
5697 F:      Documentation/gpu/
5698 F:      drivers/gpu/drm/
5699 F:      drivers/gpu/vga/
5700 F:      include/drm/
5701 F:      include/linux/vga*
5702 F:      include/uapi/drm/
5703
5704 DRM DRIVERS AND MISC GPU PATCHES
5705 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5706 M:      Maxime Ripard <mripard@kernel.org>
5707 M:      Thomas Zimmermann <tzimmermann@suse.de>
5708 S:      Maintained
5709 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/gpu/
5712 F:      drivers/gpu/drm/*
5713 F:      drivers/gpu/vga/
5714 F:      include/drm/drm*
5715 F:      include/linux/vga*
5716 F:      include/uapi/drm/drm*
5717
5718 DRM DRIVERS FOR ALLWINNER A10
5719 M:      Maxime Ripard <mripard@kernel.org>
5720 M:      Chen-Yu Tsai <wens@csie.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Supported
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/allwinner*
5725 F:      drivers/gpu/drm/sun4i/
5726
5727 DRM DRIVERS FOR AMLOGIC SOCS
5728 M:      Neil Armstrong <narmstrong@baylibre.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 L:      linux-amlogic@lists.infradead.org
5731 S:      Supported
5732 W:      http://linux-meson.com/
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5735 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5736 F:      Documentation/gpu/meson.rst
5737 F:      drivers/gpu/drm/meson/
5738
5739 DRM DRIVERS FOR ATMEL HLCDC
5740 M:      Sam Ravnborg <sam@ravnborg.org>
5741 M:      Boris Brezillon <bbrezillon@kernel.org>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/atmel/
5746 F:      drivers/gpu/drm/atmel-hlcdc/
5747
5748 DRM DRIVERS FOR BRIDGE CHIPS
5749 M:      Andrzej Hajda <a.hajda@samsung.com>
5750 M:      Neil Armstrong <narmstrong@baylibre.com>
5751 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5752 R:      Jonas Karlman <jonas@kwiboo.se>
5753 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      drivers/gpu/drm/bridge/
5757
5758 DRM DRIVERS FOR EXYNOS
5759 M:      Inki Dae <inki.dae@samsung.com>
5760 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5761 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5762 M:      Kyungmin Park <kyungmin.park@samsung.com>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Supported
5765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5766 F:      Documentation/devicetree/bindings/display/exynos/
5767 F:      drivers/gpu/drm/exynos/
5768 F:      include/uapi/drm/exynos_drm.h
5769
5770 DRM DRIVERS FOR FREESCALE DCU
5771 M:      Stefan Agner <stefan@agner.ch>
5772 M:      Alison Wang <alison.wang@nxp.com>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5777 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5778 F:      drivers/gpu/drm/fsl-dcu/
5779
5780 DRM DRIVERS FOR FREESCALE IMX
5781 M:      Philipp Zabel <p.zabel@pengutronix.de>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 F:      Documentation/devicetree/bindings/display/imx/
5785 F:      drivers/gpu/drm/imx/
5786 F:      drivers/gpu/ipu-v3/
5787
5788 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5789 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://github.com/patjak/drm-gma500
5793 F:      drivers/gpu/drm/gma500/
5794
5795 DRM DRIVERS FOR HISILICON
5796 M:      Xinliang Liu <xinliang.liu@linaro.org>
5797 M:      Rongrong Zou <zourongrong@gmail.com>
5798 R:      John Stultz <john.stultz@linaro.org>
5799 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5800 R:      Chen Feng <puck.chen@hisilicon.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/hisilicon/
5805 F:      drivers/gpu/drm/hisilicon/
5806
5807 DRM DRIVERS FOR LIMA
5808 M:      Qiang Yu <yuq825@gmail.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      drivers/gpu/drm/lima/
5814 F:      include/uapi/drm/lima_drm.h
5815
5816 DRM DRIVERS FOR MEDIATEK
5817 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5818 M:      Philipp Zabel <p.zabel@pengutronix.de>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 F:      Documentation/devicetree/bindings/display/mediatek/
5822 F:      drivers/gpu/drm/mediatek/
5823
5824 DRM DRIVERS FOR NVIDIA TEGRA
5825 M:      Thierry Reding <thierry.reding@gmail.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-tegra@vger.kernel.org
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/tegra/linux.git
5830 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5831 F:      drivers/gpu/drm/tegra/
5832 F:      drivers/gpu/host1x/
5833 F:      include/linux/host1x.h
5834 F:      include/uapi/drm/tegra_drm.h
5835
5836 DRM DRIVERS FOR RENESAS
5837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5838 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      linux-renesas-soc@vger.kernel.org
5841 S:      Supported
5842 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5843 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5844 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5845 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5846 F:      drivers/gpu/drm/rcar-du/
5847 F:      drivers/gpu/drm/shmobile/
5848 F:      include/linux/platform_data/shmob_drm.h
5849
5850 DRM DRIVERS FOR ROCKCHIP
5851 M:      Sandy Huang <hjc@rock-chips.com>
5852 M:      Heiko Stübner <heiko@sntech.de>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://anongit.freedesktop.org/drm/drm-misc
5856 F:      Documentation/devicetree/bindings/display/rockchip/
5857 F:      drivers/gpu/drm/rockchip/
5858
5859 DRM DRIVERS FOR STI
5860 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5861 M:      Vincent Abriou <vincent.abriou@st.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5866 F:      drivers/gpu/drm/sti
5867
5868 DRM DRIVERS FOR STM
5869 M:      Yannick Fertre <yannick.fertre@st.com>
5870 M:      Philippe Cornu <philippe.cornu@st.com>
5871 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5872 M:      Vincent Abriou <vincent.abriou@st.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5877 F:      drivers/gpu/drm/stm
5878
5879 DRM DRIVERS FOR TI KEYSTONE
5880 M:      Jyri Sarha <jsarha@ti.com>
5881 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5886 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5887 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5888 F:      drivers/gpu/drm/tidss/
5889
5890 DRM DRIVERS FOR TI LCDC
5891 M:      Jyri Sarha <jsarha@ti.com>
5892 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5893 L:      dri-devel@lists.freedesktop.org
5894 S:      Maintained
5895 F:      Documentation/devicetree/bindings/display/tilcdc/
5896 F:      drivers/gpu/drm/tilcdc/
5897
5898 DRM DRIVERS FOR TI OMAP
5899 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/display/ti/
5903 F:      drivers/gpu/drm/omapdrm/
5904
5905 DRM DRIVERS FOR V3D
5906 M:      Eric Anholt <eric@anholt.net>
5907 S:      Supported
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5910 F:      drivers/gpu/drm/v3d/
5911 F:      include/uapi/drm/v3d_drm.h
5912
5913 DRM DRIVERS FOR VC4
5914 M:      Eric Anholt <eric@anholt.net>
5915 S:      Supported
5916 T:      git git://github.com/anholt/linux
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5919 F:      drivers/gpu/drm/vc4/
5920 F:      include/uapi/drm/vc4_drm.h
5921
5922 DRM DRIVERS FOR VIVANTE GPU IP
5923 M:      Lucas Stach <l.stach@pengutronix.de>
5924 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5925 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5926 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5930 F:      drivers/gpu/drm/etnaviv/
5931 F:      include/uapi/drm/etnaviv_drm.h
5932
5933 DRM DRIVERS FOR XEN
5934 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5937 S:      Supported
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/gpu/xen-front.rst
5940 F:      drivers/gpu/drm/xen/
5941
5942 DRM DRIVERS FOR XILINX
5943 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/xlnx/
5949 F:      drivers/gpu/drm/xlnx/
5950
5951 DRM DRIVERS FOR ZTE ZX
5952 M:      Shawn Guo <shawnguo@kernel.org>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5957 F:      drivers/gpu/drm/zte/
5958
5959 DRM PANEL DRIVERS
5960 M:      Thierry Reding <thierry.reding@gmail.com>
5961 R:      Sam Ravnborg <sam@ravnborg.org>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/panel/
5966 F:      drivers/gpu/drm/drm_panel.c
5967 F:      drivers/gpu/drm/panel/
5968 F:      include/drm/drm_panel.h
5969
5970 DRM TTM SUBSYSTEM
5971 M:      Christian Koenig <christian.koenig@amd.com>
5972 M:      Huang Rui <ray.huang@amd.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 T:      git git://people.freedesktop.org/~agd5f/linux
5976 F:      drivers/gpu/drm/ttm/
5977 F:      include/drm/ttm/
5978
5979 DSBR100 USB FM RADIO DRIVER
5980 M:      Alexey Klimov <klimov.linux@gmail.com>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 T:      git git://linuxtv.org/media_tree.git
5984 F:      drivers/media/radio/dsbr100.c
5985
5986 DT3155 MEDIA DRIVER
5987 M:      Hans Verkuil <hverkuil@xs4all.nl>
5988 L:      linux-media@vger.kernel.org
5989 S:      Odd Fixes
5990 W:      https://linuxtv.org
5991 T:      git git://linuxtv.org/media_tree.git
5992 F:      drivers/media/pci/dt3155/
5993
5994 DVB_USB_AF9015 MEDIA DRIVER
5995 M:      Antti Palosaari <crope@iki.fi>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 W:      https://linuxtv.org
5999 W:      http://palosaari.fi/linux/
6000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6001 T:      git git://linuxtv.org/anttip/media_tree.git
6002 F:      drivers/media/usb/dvb-usb-v2/af9015*
6003
6004 DVB_USB_AF9035 MEDIA DRIVER
6005 M:      Antti Palosaari <crope@iki.fi>
6006 L:      linux-media@vger.kernel.org
6007 S:      Maintained
6008 W:      https://linuxtv.org
6009 W:      http://palosaari.fi/linux/
6010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6011 T:      git git://linuxtv.org/anttip/media_tree.git
6012 F:      drivers/media/usb/dvb-usb-v2/af9035*
6013
6014 DVB_USB_ANYSEE MEDIA DRIVER
6015 M:      Antti Palosaari <crope@iki.fi>
6016 L:      linux-media@vger.kernel.org
6017 S:      Maintained
6018 W:      https://linuxtv.org
6019 W:      http://palosaari.fi/linux/
6020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6021 T:      git git://linuxtv.org/anttip/media_tree.git
6022 F:      drivers/media/usb/dvb-usb-v2/anysee*
6023
6024 DVB_USB_AU6610 MEDIA DRIVER
6025 M:      Antti Palosaari <crope@iki.fi>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://palosaari.fi/linux/
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/anttip/media_tree.git
6032 F:      drivers/media/usb/dvb-usb-v2/au6610*
6033
6034 DVB_USB_CE6230 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6043
6044 DVB_USB_CXUSB MEDIA DRIVER
6045 M:      Michael Krufky <mkrufky@linuxtv.org>
6046 L:      linux-media@vger.kernel.org
6047 S:      Maintained
6048 W:      https://linuxtv.org
6049 W:      http://github.com/mkrufky
6050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6051 T:      git git://linuxtv.org/media_tree.git
6052 F:      drivers/media/usb/dvb-usb/cxusb*
6053
6054 DVB_USB_EC168 MEDIA DRIVER
6055 M:      Antti Palosaari <crope@iki.fi>
6056 L:      linux-media@vger.kernel.org
6057 S:      Maintained
6058 W:      https://linuxtv.org
6059 W:      http://palosaari.fi/linux/
6060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6061 T:      git git://linuxtv.org/anttip/media_tree.git
6062 F:      drivers/media/usb/dvb-usb-v2/ec168*
6063
6064 DVB_USB_GL861 MEDIA DRIVER
6065 M:      Antti Palosaari <crope@iki.fi>
6066 L:      linux-media@vger.kernel.org
6067 S:      Maintained
6068 W:      https://linuxtv.org
6069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6070 T:      git git://linuxtv.org/anttip/media_tree.git
6071 F:      drivers/media/usb/dvb-usb-v2/gl861*
6072
6073 DVB_USB_MXL111SF MEDIA DRIVER
6074 M:      Michael Krufky <mkrufky@linuxtv.org>
6075 L:      linux-media@vger.kernel.org
6076 S:      Maintained
6077 W:      https://linuxtv.org
6078 W:      http://github.com/mkrufky
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6081 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6082
6083 DVB_USB_RTL28XXU MEDIA DRIVER
6084 M:      Antti Palosaari <crope@iki.fi>
6085 L:      linux-media@vger.kernel.org
6086 S:      Maintained
6087 W:      https://linuxtv.org
6088 W:      http://palosaari.fi/linux/
6089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6090 T:      git git://linuxtv.org/anttip/media_tree.git
6091 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6092
6093 DVB_USB_V2 MEDIA DRIVER
6094 M:      Antti Palosaari <crope@iki.fi>
6095 L:      linux-media@vger.kernel.org
6096 S:      Maintained
6097 W:      https://linuxtv.org
6098 W:      http://palosaari.fi/linux/
6099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6100 T:      git git://linuxtv.org/anttip/media_tree.git
6101 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6102 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6103
6104 DYNAMIC DEBUG
6105 M:      Jason Baron <jbaron@akamai.com>
6106 S:      Maintained
6107 F:      include/linux/dynamic_debug.h
6108 F:      lib/dynamic_debug.c
6109
6110 DYNAMIC INTERRUPT MODERATION
6111 M:      Tal Gilboa <talgi@nvidia.com>
6112 S:      Maintained
6113 F:      Documentation/networking/net_dim.rst
6114 F:      include/linux/dim.h
6115 F:      lib/dim/
6116
6117 DZ DECSTATION DZ11 SERIAL DRIVER
6118 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6119 S:      Maintained
6120 F:      drivers/tty/serial/dz.*
6121
6122 E3X0 POWER BUTTON DRIVER
6123 M:      Moritz Fischer <moritz.fischer@ettus.com>
6124 L:      usrp-users@lists.ettus.com
6125 S:      Supported
6126 W:      http://www.ettus.com
6127 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6128 F:      drivers/input/misc/e3x0-button.c
6129
6130 E4000 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/tuners/e4000*
6139
6140 EARTH_PT1 MEDIA DRIVER
6141 M:      Akihiro Tsukada <tskd08@gmail.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Odd Fixes
6144 F:      drivers/media/pci/pt1/
6145
6146 EARTH_PT3 MEDIA DRIVER
6147 M:      Akihiro Tsukada <tskd08@gmail.com>
6148 L:      linux-media@vger.kernel.org
6149 S:      Odd Fixes
6150 F:      drivers/media/pci/pt3/
6151
6152 EC100 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/dvb-frontends/ec100*
6161
6162 ECRYPT FILE SYSTEM
6163 M:      Tyler Hicks <code@tyhicks.com>
6164 L:      ecryptfs@vger.kernel.org
6165 S:      Odd Fixes
6166 W:      http://ecryptfs.org
6167 W:      https://launchpad.net/ecryptfs
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6169 F:      Documentation/filesystems/ecryptfs.rst
6170 F:      fs/ecryptfs/
6171
6172 EDAC-AMD64
6173 M:      Borislav Petkov <bp@alien8.de>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/amd64_edac*
6177
6178 EDAC-ARMADA
6179 M:      Jan Luebbe <jlu@pengutronix.de>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/armada_xp_*
6183
6184 EDAC-AST2500
6185 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6186 S:      Supported
6187 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6188 F:      drivers/edac/aspeed_edac.c
6189
6190 EDAC-BLUEFIELD
6191 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6192 S:      Supported
6193 F:      drivers/edac/bluefield_edac.c
6194
6195 EDAC-CALXEDA
6196 M:      Andre Przywara <andre.przywara@arm.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/highbank*
6200
6201 EDAC-CAVIUM OCTEON
6202 M:      Ralf Baechle <ralf@linux-mips.org>
6203 L:      linux-edac@vger.kernel.org
6204 L:      linux-mips@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/octeon_edac*
6207
6208 EDAC-CAVIUM THUNDERX
6209 M:      Robert Richter <rric@kernel.org>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Odd Fixes
6212 F:      drivers/edac/thunderx_edac*
6213
6214 EDAC-CORE
6215 M:      Borislav Petkov <bp@alien8.de>
6216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6217 M:      Tony Luck <tony.luck@intel.com>
6218 R:      James Morse <james.morse@arm.com>
6219 R:      Robert Richter <rric@kernel.org>
6220 L:      linux-edac@vger.kernel.org
6221 S:      Supported
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6223 F:      Documentation/admin-guide/ras.rst
6224 F:      Documentation/driver-api/edac.rst
6225 F:      drivers/edac/
6226 F:      include/linux/edac.h
6227
6228 EDAC-DMC520
6229 M:      Lei Wang <lewan@microsoft.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Supported
6232 F:      drivers/edac/dmc520_edac.c
6233
6234 EDAC-E752X
6235 M:      Mark Gross <mark.gross@intel.com>
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/e752x_edac.c
6239
6240 EDAC-E7XXX
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/e7xxx_edac.c
6244
6245 EDAC-FSL_DDR
6246 M:      York Sun <york.sun@nxp.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/fsl_ddr_edac.*
6250
6251 EDAC-GHES
6252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/ghes_edac.c
6256
6257 EDAC-I10NM
6258 M:      Tony Luck <tony.luck@intel.com>
6259 L:      linux-edac@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/edac/i10nm_base.c
6262
6263 EDAC-I3000
6264 L:      linux-edac@vger.kernel.org
6265 S:      Orphan
6266 F:      drivers/edac/i3000_edac.c
6267
6268 EDAC-I5000
6269 L:      linux-edac@vger.kernel.org
6270 S:      Maintained
6271 F:      drivers/edac/i5000_edac.c
6272
6273 EDAC-I5400
6274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6275 L:      linux-edac@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/edac/i5400_edac.c
6278
6279 EDAC-I7300
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/i7300_edac.c
6284
6285 EDAC-I7CORE
6286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/i7core_edac.c
6290
6291 EDAC-I82443BXGX
6292 M:      Tim Small <tim@buttersideup.com>
6293 L:      linux-edac@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/edac/i82443bxgx_edac.c
6296
6297 EDAC-I82975X
6298 M:      "Arvind R." <arvino55@gmail.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/edac/i82975x_edac.c
6302
6303 EDAC-IE31200
6304 M:      Jason Baron <jbaron@akamai.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/ie31200_edac.c
6308
6309 EDAC-MPC85XX
6310 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/mpc85xx_edac.[ch]
6314
6315 EDAC-PASEMI
6316 M:      Egor Martovetsky <egor@pasemi.com>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/pasemi_edac.c
6320
6321 EDAC-PND2
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/pnd2_edac.[ch]
6326
6327 EDAC-QCOM
6328 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6329 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6330 L:      linux-arm-msm@vger.kernel.org
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/qcom_edac.c
6334
6335 EDAC-R82600
6336 M:      Tim Small <tim@buttersideup.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/r82600_edac.c
6340
6341 EDAC-SBRIDGE
6342 M:      Tony Luck <tony.luck@intel.com>
6343 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/sb_edac.c
6347
6348 EDAC-SIFIVE
6349 M:      Yash Shah <yash.shah@sifive.com>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Supported
6352 F:      drivers/edac/sifive_edac.c
6353
6354 EDAC-SKYLAKE
6355 M:      Tony Luck <tony.luck@intel.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/skx_*.c
6359
6360 EDAC-TI
6361 M:      Tero Kristo <t-kristo@ti.com>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/ti_edac.c
6365
6366 EDIROL UA-101/UA-1000 DRIVER
6367 M:      Clemens Ladisch <clemens@ladisch.de>
6368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6369 S:      Maintained
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6371 F:      sound/usb/misc/ua101.c
6372
6373 EFI TEST DRIVER
6374 M:      Ivan Hu <ivan.hu@canonical.com>
6375 M:      Ard Biesheuvel <ardb@kernel.org>
6376 L:      linux-efi@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/firmware/efi/test/
6379
6380 EFI VARIABLE FILESYSTEM
6381 M:      Matthew Garrett <matthew.garrett@nebula.com>
6382 M:      Jeremy Kerr <jk@ozlabs.org>
6383 M:      Ard Biesheuvel <ardb@kernel.org>
6384 L:      linux-efi@vger.kernel.org
6385 S:      Maintained
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6387 F:      fs/efivarfs/
6388
6389 EFIFB FRAMEBUFFER DRIVER
6390 M:      Peter Jones <pjones@redhat.com>
6391 L:      linux-fbdev@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/video/fbdev/efifb.c
6394
6395 EFS FILESYSTEM
6396 S:      Orphan
6397 W:      http://aeschi.ch.eu.org/efs/
6398 F:      fs/efs/
6399
6400 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6401 M:      Douglas Miller <dougmill@linux.ibm.com>
6402 L:      netdev@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/net/ethernet/ibm/ehea/
6405
6406 EM28XX VIDEO4LINUX DRIVER
6407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6408 L:      linux-media@vger.kernel.org
6409 S:      Maintained
6410 W:      https://linuxtv.org
6411 T:      git git://linuxtv.org/media_tree.git
6412 F:      Documentation/admin-guide/media/em28xx*
6413 F:      drivers/media/usb/em28xx/
6414
6415 EMBEDDED LINUX
6416 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6417 M:      Matt Mackall <mpm@selenic.com>
6418 M:      David Woodhouse <dwmw2@infradead.org>
6419 L:      linux-embedded@vger.kernel.org
6420 S:      Maintained
6421
6422 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6423 M:      Adrian Hunter <adrian.hunter@intel.com>
6424 M:      Ritesh Harjani <riteshh@codeaurora.org>
6425 M:      Asutosh Das <asutoshd@codeaurora.org>
6426 L:      linux-mmc@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/mmc/host/cqhci*
6429
6430 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6431 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6432 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6433 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6434 L:      linux-scsi@vger.kernel.org
6435 S:      Supported
6436 W:      http://www.broadcom.com
6437 F:      drivers/scsi/be2iscsi/
6438
6439 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6440 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6441 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6442 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Supported
6445 W:      http://www.emulex.com
6446 F:      drivers/net/ethernet/emulex/benet/
6447
6448 EMULEX ONECONNECT ROCE DRIVER
6449 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6450 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6451 L:      linux-rdma@vger.kernel.org
6452 S:      Odd Fixes
6453 W:      http://www.broadcom.com
6454 F:      drivers/infiniband/hw/ocrdma/
6455 F:      include/uapi/rdma/ocrdma-abi.h
6456
6457 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6458 M:      James Smart <james.smart@broadcom.com>
6459 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6460 L:      linux-scsi@vger.kernel.org
6461 S:      Supported
6462 W:      http://www.broadcom.com
6463 F:      drivers/scsi/lpfc/
6464
6465 ENE CB710 FLASH CARD READER DRIVER
6466 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6467 S:      Maintained
6468 F:      drivers/misc/cb710/
6469 F:      drivers/mmc/host/cb710-mmc.*
6470 F:      include/linux/cb710.h
6471
6472 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6473 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6474 S:      Maintained
6475 F:      drivers/media/rc/ene_ir.*
6476
6477 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6478 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6479 L:      linuxppc-dev@lists.ozlabs.org
6480 S:      Maintained
6481 F:      drivers/tty/ehv_bytechan.c
6482
6483 EPSON S1D13XXX FRAMEBUFFER DRIVER
6484 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6485 S:      Maintained
6486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6487 F:      drivers/video/fbdev/s1d13xxxfb.c
6488 F:      include/video/s1d13xxxfb.h
6489
6490 EROFS FILE SYSTEM
6491 M:      Gao Xiang <xiang@kernel.org>
6492 M:      Chao Yu <yuchao0@huawei.com>
6493 L:      linux-erofs@lists.ozlabs.org
6494 S:      Maintained
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6496 F:      Documentation/filesystems/erofs.rst
6497 F:      fs/erofs/
6498 F:      include/trace/events/erofs.h
6499
6500 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6501 M:      Jeff Layton <jlayton@kernel.org>
6502 S:      Maintained
6503 F:      include/linux/errseq.h
6504 F:      lib/errseq.c
6505
6506 ET131X NETWORK DRIVER
6507 M:      Mark Einon <mark.einon@gmail.com>
6508 S:      Odd Fixes
6509 F:      drivers/net/ethernet/agere/
6510
6511 ETHERNET BRIDGE
6512 M:      Roopa Prabhu <roopa@nvidia.com>
6513 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6514 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 W:      http://www.linuxfoundation.org/en/Net:Bridge
6518 F:      include/linux/netfilter_bridge/
6519 F:      net/bridge/
6520
6521 ETHERNET PHY LIBRARY
6522 M:      Andrew Lunn <andrew@lunn.ch>
6523 M:      Heiner Kallweit <hkallweit1@gmail.com>
6524 R:      Russell King <linux@armlinux.org.uk>
6525 L:      netdev@vger.kernel.org
6526 S:      Maintained
6527 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6528 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6529 F:      Documentation/devicetree/bindings/net/mdio*
6530 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6531 F:      Documentation/networking/phy.rst
6532 F:      drivers/net/phy/
6533 F:      drivers/of/of_mdio.c
6534 F:      drivers/of/of_net.c
6535 F:      include/dt-bindings/net/qca-ar803x.h
6536 F:      include/linux/*mdio*.h
6537 F:      include/linux/of_net.h
6538 F:      include/linux/phy.h
6539 F:      include/linux/phy_fixed.h
6540 F:      include/linux/platform_data/mdio-bcm-unimac.h
6541 F:      include/linux/platform_data/mdio-gpio.h
6542 F:      include/trace/events/mdio.h
6543 F:      include/uapi/linux/mdio.h
6544 F:      include/uapi/linux/mii.h
6545
6546 EXFAT FILE SYSTEM
6547 M:      Namjae Jeon <namjae.jeon@samsung.com>
6548 M:      Sungjong Seo <sj1557.seo@samsung.com>
6549 L:      linux-fsdevel@vger.kernel.org
6550 S:      Maintained
6551 F:      fs/exfat/
6552
6553 EXT2 FILE SYSTEM
6554 M:      Jan Kara <jack@suse.com>
6555 L:      linux-ext4@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/filesystems/ext2.rst
6558 F:      fs/ext2/
6559 F:      include/linux/ext2*
6560
6561 EXT4 FILE SYSTEM
6562 M:      "Theodore Ts'o" <tytso@mit.edu>
6563 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6564 L:      linux-ext4@vger.kernel.org
6565 S:      Maintained
6566 W:      http://ext4.wiki.kernel.org
6567 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6569 F:      Documentation/filesystems/ext4/
6570 F:      fs/ext4/
6571
6572 Extended Verification Module (EVM)
6573 M:      Mimi Zohar <zohar@linux.ibm.com>
6574 L:      linux-integrity@vger.kernel.org
6575 S:      Supported
6576 F:      security/integrity/evm/
6577
6578 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6579 M:      Ard Biesheuvel <ardb@kernel.org>
6580 L:      linux-efi@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6583 F:      Documentation/admin-guide/efi-stub.rst
6584 F:      arch/*/include/asm/efi.h
6585 F:      arch/*/kernel/efi.c
6586 F:      arch/arm/boot/compressed/efi-header.S
6587 F:      arch/arm64/kernel/efi-entry.S
6588 F:      arch/x86/platform/efi/
6589 F:      drivers/firmware/efi/
6590 F:      include/linux/efi*.h
6591
6592 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6593 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6594 M:      Chanwoo Choi <cw00.choi@samsung.com>
6595 L:      linux-kernel@vger.kernel.org
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6598 F:      Documentation/devicetree/bindings/extcon/
6599 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6600 F:      drivers/extcon/
6601 F:      include/linux/extcon.h
6602 F:      include/linux/extcon/
6603
6604 EXTRA BOOT CONFIG
6605 M:      Masami Hiramatsu <mhiramat@kernel.org>
6606 S:      Maintained
6607 F:      Documentation/admin-guide/bootconfig.rst
6608 F:      fs/proc/bootconfig.c
6609 F:      include/linux/bootconfig.h
6610 F:      lib/bootconfig.c
6611 F:      tools/bootconfig/*
6612
6613 EXYNOS DP DRIVER
6614 M:      Jingoo Han <jingoohan1@gmail.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 S:      Maintained
6617 F:      drivers/gpu/drm/exynos/exynos_dp*
6618
6619 EXYNOS SYSMMU (IOMMU) driver
6620 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6621 L:      iommu@lists.linux-foundation.org
6622 S:      Maintained
6623 F:      drivers/iommu/exynos-iommu.c
6624
6625 EZchip NPS platform support
6626 M:      Vineet Gupta <vgupta@synopsys.com>
6627 M:      Ofer Levi <oferle@nvidia.com>
6628 S:      Supported
6629 F:      arch/arc/boot/dts/eznps.dts
6630 F:      arch/arc/plat-eznps
6631
6632 F2FS FILE SYSTEM
6633 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6634 M:      Chao Yu <yuchao0@huawei.com>
6635 L:      linux-f2fs-devel@lists.sourceforge.net
6636 S:      Maintained
6637 W:      https://f2fs.wiki.kernel.org/
6638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6639 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6640 F:      Documentation/filesystems/f2fs.rst
6641 F:      fs/f2fs/
6642 F:      include/linux/f2fs_fs.h
6643 F:      include/trace/events/f2fs.h
6644
6645 F71805F HARDWARE MONITORING DRIVER
6646 M:      Jean Delvare <jdelvare@suse.com>
6647 L:      linux-hwmon@vger.kernel.org
6648 S:      Maintained
6649 F:      Documentation/hwmon/f71805f.rst
6650 F:      drivers/hwmon/f71805f.c
6651
6652 FADDR2LINE
6653 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6654 S:      Maintained
6655 F:      scripts/faddr2line
6656
6657 FAILOVER MODULE
6658 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/networking/failover.rst
6662 F:      include/net/failover.h
6663 F:      net/core/failover.c
6664
6665 FANOTIFY
6666 M:      Jan Kara <jack@suse.cz>
6667 R:      Amir Goldstein <amir73il@gmail.com>
6668 L:      linux-fsdevel@vger.kernel.org
6669 S:      Maintained
6670 F:      fs/notify/fanotify/
6671 F:      include/linux/fanotify.h
6672 F:      include/uapi/linux/fanotify.h
6673
6674 FARSYNC SYNCHRONOUS DRIVER
6675 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6676 S:      Supported
6677 W:      http://www.farsite.co.uk/
6678 F:      drivers/net/wan/farsync.*
6679
6680 FAULT INJECTION SUPPORT
6681 M:      Akinobu Mita <akinobu.mita@gmail.com>
6682 S:      Supported
6683 F:      Documentation/fault-injection/
6684 F:      lib/fault-inject.c
6685
6686 FBTFT Framebuffer drivers
6687 L:      dri-devel@lists.freedesktop.org
6688 L:      linux-fbdev@vger.kernel.org
6689 S:      Orphan
6690 F:      drivers/staging/fbtft/
6691
6692 FC0011 TUNER DRIVER
6693 M:      Michael Buesch <m@bues.ch>
6694 L:      linux-media@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/media/tuners/fc0011.c
6697 F:      drivers/media/tuners/fc0011.h
6698
6699 FC2580 MEDIA DRIVER
6700 M:      Antti Palosaari <crope@iki.fi>
6701 L:      linux-media@vger.kernel.org
6702 S:      Maintained
6703 W:      https://linuxtv.org
6704 W:      http://palosaari.fi/linux/
6705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6706 T:      git git://linuxtv.org/anttip/media_tree.git
6707 F:      drivers/media/tuners/fc2580*
6708
6709 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6710 M:      Hannes Reinecke <hare@suse.de>
6711 L:      linux-scsi@vger.kernel.org
6712 S:      Supported
6713 W:      www.Open-FCoE.org
6714 F:      drivers/scsi/fcoe/
6715 F:      drivers/scsi/libfc/
6716 F:      include/scsi/fc/
6717 F:      include/scsi/libfc.h
6718 F:      include/scsi/libfcoe.h
6719 F:      include/uapi/scsi/fc/
6720
6721 FILE LOCKING (flock() and fcntl()/lockf())
6722 M:      Jeff Layton <jlayton@kernel.org>
6723 M:      "J. Bruce Fields" <bfields@fieldses.org>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/fcntl.c
6727 F:      fs/locks.c
6728 F:      include/linux/fcntl.h
6729 F:      include/uapi/linux/fcntl.h
6730
6731 FILESYSTEM DIRECT ACCESS (DAX)
6732 M:      Dan Williams <dan.j.williams@intel.com>
6733 R:      Matthew Wilcox <willy@infradead.org>
6734 R:      Jan Kara <jack@suse.cz>
6735 L:      linux-fsdevel@vger.kernel.org
6736 L:      linux-nvdimm@lists.01.org
6737 S:      Supported
6738 F:      fs/dax.c
6739 F:      include/linux/dax.h
6740 F:      include/trace/events/fs_dax.h
6741
6742 FILESYSTEMS (VFS and infrastructure)
6743 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6744 L:      linux-fsdevel@vger.kernel.org
6745 S:      Maintained
6746 F:      fs/*
6747 F:      include/linux/fs.h
6748 F:      include/linux/fs_types.h
6749 F:      include/uapi/linux/fs.h
6750 F:      include/uapi/linux/openat2.h
6751
6752 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6753 M:      Riku Voipio <riku.voipio@iki.fi>
6754 L:      linux-hwmon@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/hwmon/f75375s.c
6757 F:      include/linux/f75375s.h
6758
6759 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6760 M:      Clemens Ladisch <clemens@ladisch.de>
6761 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6765 F:      include/uapi/sound/firewire.h
6766 F:      sound/firewire/
6767
6768 FIREWIRE MEDIA DRIVERS (firedtv)
6769 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6770 L:      linux-media@vger.kernel.org
6771 L:      linux1394-devel@lists.sourceforge.net
6772 S:      Maintained
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6774 F:      drivers/media/firewire/
6775
6776 FIREWIRE SBP-2 TARGET
6777 M:      Chris Boot <bootc@bootc.net>
6778 L:      linux-scsi@vger.kernel.org
6779 L:      target-devel@vger.kernel.org
6780 L:      linux1394-devel@lists.sourceforge.net
6781 S:      Maintained
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6783 F:      drivers/target/sbp/
6784
6785 FIREWIRE SUBSYSTEM
6786 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6787 L:      linux1394-devel@lists.sourceforge.net
6788 S:      Maintained
6789 W:      http://ieee1394.wiki.kernel.org/
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6791 F:      drivers/firewire/
6792 F:      include/linux/firewire.h
6793 F:      include/uapi/linux/firewire*.h
6794 F:      tools/firewire/
6795
6796 FIRMWARE LOADER (request_firmware)
6797 M:      Luis Chamberlain <mcgrof@kernel.org>
6798 L:      linux-kernel@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/firmware_class/
6801 F:      drivers/base/firmware_loader/
6802 F:      include/linux/firmware.h
6803
6804 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6805 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6806 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6807 S:      Maintained
6808 F:      drivers/block/rsxx/
6809
6810 FLEXTIMER FTM-QUADDEC DRIVER
6811 M:      Patrick Havelange <patrick.havelange@essensium.com>
6812 L:      linux-iio@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6815 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6816 F:      drivers/counter/ftm-quaddec.c
6817
6818 FLOPPY DRIVER
6819 M:      Denis Efremov <efremov@linux.com>
6820 L:      linux-block@vger.kernel.org
6821 S:      Odd Fixes
6822 F:      drivers/block/floppy.c
6823
6824 FLYSKY FSIA6B RC RECEIVER
6825 M:      Markus Koch <markus@notsyncing.net>
6826 L:      linux-input@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/input/joystick/fsia6b.c
6829
6830 FORCEDETH GIGABIT ETHERNET DRIVER
6831 M:      Rain River <rain.1986.08.12@gmail.com>
6832 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6833 L:      netdev@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/net/ethernet/nvidia/*
6836
6837 FPGA DFL DRIVERS
6838 M:      Wu Hao <hao.wu@intel.com>
6839 L:      linux-fpga@vger.kernel.org
6840 S:      Maintained
6841 F:      Documentation/fpga/dfl.rst
6842 F:      drivers/fpga/dfl*
6843 F:      include/uapi/linux/fpga-dfl.h
6844
6845 FPGA MANAGER FRAMEWORK
6846 M:      Moritz Fischer <mdf@kernel.org>
6847 L:      linux-fpga@vger.kernel.org
6848 S:      Maintained
6849 W:      http://www.rocketboards.org
6850 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6852 F:      Documentation/devicetree/bindings/fpga/
6853 F:      Documentation/driver-api/fpga/
6854 F:      Documentation/fpga/
6855 F:      drivers/fpga/
6856 F:      include/linux/fpga/
6857
6858 FPU EMULATOR
6859 M:      Bill Metzenthen <billm@melbpc.org.au>
6860 S:      Maintained
6861 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6862 F:      arch/x86/math-emu/
6863
6864 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6865 L:      netdev@vger.kernel.org
6866 S:      Orphan
6867 F:      drivers/net/wan/dlci.c
6868 F:      drivers/net/wan/sdla.c
6869
6870 FRAMEBUFFER LAYER
6871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6872 L:      dri-devel@lists.freedesktop.org
6873 L:      linux-fbdev@vger.kernel.org
6874 S:      Maintained
6875 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/fb/
6878 F:      drivers/video/
6879 F:      include/linux/fb.h
6880 F:      include/uapi/linux/fb.h
6881 F:      include/uapi/video/
6882 F:      include/video/
6883
6884 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6885 M:      Horia Geantă <horia.geanta@nxp.com>
6886 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6887 L:      linux-crypto@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6890 F:      drivers/crypto/caam/
6891
6892 FREESCALE COLDFIRE M5441X MMC DRIVER
6893 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6894 L:      linux-mmc@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6897 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6898
6899 FREESCALE DIU FRAMEBUFFER DRIVER
6900 M:      Timur Tabi <timur@kernel.org>
6901 L:      linux-fbdev@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/video/fbdev/fsl-diu-fb.*
6904
6905 FREESCALE DMA DRIVER
6906 M:      Li Yang <leoyang.li@nxp.com>
6907 M:      Zhang Wei <zw@zh-kernel.org>
6908 L:      linuxppc-dev@lists.ozlabs.org
6909 S:      Maintained
6910 F:      drivers/dma/fsldma.*
6911
6912 FREESCALE DSPI DRIVER
6913 M:      Vladimir Oltean <olteanv@gmail.com>
6914 L:      linux-spi@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6917 F:      drivers/spi/spi-fsl-dspi.c
6918 F:      include/linux/spi/spi-fsl-dspi.h
6919
6920 FREESCALE ENETC ETHERNET DRIVERS
6921 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6922 L:      netdev@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/net/ethernet/freescale/enetc/
6925
6926 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6927 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6928 L:      netdev@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6931 F:      drivers/net/ethernet/freescale/gianfar*
6932
6933 FREESCALE GPMI NAND DRIVER
6934 M:      Han Xu <han.xu@nxp.com>
6935 L:      linux-mtd@lists.infradead.org
6936 S:      Maintained
6937 F:      drivers/mtd/nand/raw/gpmi-nand/*
6938
6939 FREESCALE I2C CPM DRIVER
6940 M:      Jochen Friedrich <jochen@scram.de>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 L:      linux-i2c@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/i2c/busses/i2c-cpm.c
6945
6946 FREESCALE IMX / MXC FEC DRIVER
6947 M:      Fugang Duan <fugang.duan@nxp.com>
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6951 F:      drivers/net/ethernet/freescale/fec.h
6952 F:      drivers/net/ethernet/freescale/fec_main.c
6953 F:      drivers/net/ethernet/freescale/fec_ptp.c
6954
6955 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6956 M:      Sascha Hauer <s.hauer@pengutronix.de>
6957 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6958 L:      linux-fbdev@vger.kernel.org
6959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6960 S:      Maintained
6961 F:      drivers/video/fbdev/imxfb.c
6962 F:      include/linux/platform_data/video-imxfb.h
6963
6964 FREESCALE IMX DDR PMU DRIVER
6965 M:      Frank Li <Frank.li@nxp.com>
6966 L:      linux-arm-kernel@lists.infradead.org
6967 S:      Maintained
6968 F:      Documentation/admin-guide/perf/imx-ddr.rst
6969 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6970 F:      drivers/perf/fsl_imx8_ddr_perf.c
6971
6972 FREESCALE IMX I2C DRIVER
6973 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6974 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6975 L:      linux-i2c@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6978 F:      drivers/i2c/busses/i2c-imx.c
6979
6980 FREESCALE IMX LPI2C DRIVER
6981 M:      Dong Aisheng <aisheng.dong@nxp.com>
6982 L:      linux-i2c@vger.kernel.org
6983 L:      linux-imx@nxp.com
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6986 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6987
6988 FREESCALE QORIQ DPAA ETHERNET DRIVER
6989 M:      Madalin Bucur <madalin.bucur@nxp.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/freescale/dpaa
6993
6994 FREESCALE QORIQ DPAA FMAN DRIVER
6995 M:      Madalin Bucur <madalin.bucur@nxp.com>
6996 L:      netdev@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6999 F:      drivers/net/ethernet/freescale/fman
7000
7001 FREESCALE QORIQ PTP CLOCK DRIVER
7002 M:      Yangbo Lu <yangbo.lu@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7006 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7007 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7008 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7009 F:      drivers/ptp/ptp_qoriq.c
7010 F:      drivers/ptp/ptp_qoriq_debugfs.c
7011 F:      include/linux/fsl/ptp_qoriq.h
7012
7013 FREESCALE QUAD SPI DRIVER
7014 M:      Han Xu <han.xu@nxp.com>
7015 L:      linux-spi@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/spi/spi-fsl-qspi.c
7018
7019 FREESCALE QUICC ENGINE LIBRARY
7020 M:      Qiang Zhao <qiang.zhao@nxp.com>
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      drivers/soc/fsl/qe/
7024 F:      include/soc/fsl/*qe*.h
7025 F:      include/soc/fsl/*ucc*.h
7026
7027 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7028 M:      Li Yang <leoyang.li@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/net/ethernet/freescale/ucc_geth*
7033
7034 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7035 M:      Zhao Qiang <qiang.zhao@nxp.com>
7036 L:      netdev@vger.kernel.org
7037 L:      linuxppc-dev@lists.ozlabs.org
7038 S:      Maintained
7039 F:      drivers/net/wan/fsl_ucc_hdlc*
7040
7041 FREESCALE QUICC ENGINE UCC UART DRIVER
7042 M:      Timur Tabi <timur@kernel.org>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 S:      Maintained
7045 F:      drivers/tty/serial/ucc_uart.c
7046
7047 FREESCALE SOC DRIVERS
7048 M:      Li Yang <leoyang.li@nxp.com>
7049 L:      linuxppc-dev@lists.ozlabs.org
7050 L:      linux-arm-kernel@lists.infradead.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7053 F:      Documentation/devicetree/bindings/soc/fsl/
7054 F:      drivers/soc/fsl/
7055 F:      include/linux/fsl/
7056
7057 FREESCALE SOC FS_ENET DRIVER
7058 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/net/ethernet/freescale/fs_enet/
7063 F:      include/linux/fs_enet_pd.h
7064
7065 FREESCALE SOC SOUND DRIVERS
7066 M:      Timur Tabi <timur@kernel.org>
7067 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7068 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7069 R:      Fabio Estevam <festevam@gmail.com>
7070 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 S:      Maintained
7074 F:      sound/soc/fsl/fsl*
7075 F:      sound/soc/fsl/imx*
7076 F:      sound/soc/fsl/mpc8610_hpcd.c
7077
7078 FREESCALE USB PERIPHERAL DRIVERS
7079 M:      Li Yang <leoyang.li@nxp.com>
7080 L:      linux-usb@vger.kernel.org
7081 L:      linuxppc-dev@lists.ozlabs.org
7082 S:      Maintained
7083 F:      drivers/usb/gadget/udc/fsl*
7084
7085 FREESCALE USB PHY DRIVER
7086 M:      Ran Wang <ran.wang_1@nxp.com>
7087 L:      linux-usb@vger.kernel.org
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 S:      Maintained
7090 F:      drivers/usb/phy/phy-fsl-usb*
7091
7092 FREEVXFS FILESYSTEM
7093 M:      Christoph Hellwig <hch@infradead.org>
7094 S:      Maintained
7095 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7096 F:      fs/freevxfs/
7097
7098 FREEZER
7099 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7100 M:      Pavel Machek <pavel@ucw.cz>
7101 L:      linux-pm@vger.kernel.org
7102 S:      Supported
7103 F:      Documentation/power/freezing-of-tasks.rst
7104 F:      include/linux/freezer.h
7105 F:      kernel/freezer.c
7106
7107 FRONTSWAP API
7108 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7109 L:      linux-kernel@vger.kernel.org
7110 S:      Maintained
7111 F:      include/linux/frontswap.h
7112 F:      mm/frontswap.c
7113
7114 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7115 M:      David Howells <dhowells@redhat.com>
7116 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7117 S:      Supported
7118 F:      Documentation/filesystems/caching/
7119 F:      fs/fscache/
7120 F:      include/linux/fscache*.h
7121
7122 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7123 M:      Theodore Y. Ts'o <tytso@mit.edu>
7124 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7125 M:      Eric Biggers <ebiggers@kernel.org>
7126 L:      linux-fscrypt@vger.kernel.org
7127 S:      Supported
7128 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7129 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7130 F:      Documentation/filesystems/fscrypt.rst
7131 F:      fs/crypto/
7132 F:      include/linux/fscrypt*.h
7133 F:      include/uapi/linux/fscrypt.h
7134
7135 FSI SUBSYSTEM
7136 M:      Jeremy Kerr <jk@ozlabs.org>
7137 M:      Joel Stanley <joel@jms.id.au>
7138 R:      Alistar Popple <alistair@popple.id.au>
7139 R:      Eddie James <eajames@linux.ibm.com>
7140 L:      linux-fsi@lists.ozlabs.org
7141 S:      Supported
7142 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7144 F:      drivers/fsi/
7145 F:      include/linux/fsi*.h
7146 F:      include/trace/events/fsi*.h
7147
7148 FSI-ATTACHED I2C DRIVER
7149 M:      Eddie James <eajames@linux.ibm.com>
7150 L:      linux-i2c@vger.kernel.org
7151 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7154 F:      drivers/i2c/busses/i2c-fsi.c
7155
7156 FSI-ATTACHED SPI DRIVER
7157 M:      Eddie James <eajames@linux.ibm.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7161 F:      drivers/spi/spi-fsi.c
7162
7163 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7164 M:      Jan Kara <jack@suse.cz>
7165 R:      Amir Goldstein <amir73il@gmail.com>
7166 L:      linux-fsdevel@vger.kernel.org
7167 S:      Maintained
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7169 F:      fs/notify/
7170 F:      include/linux/fsnotify*.h
7171
7172 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7173 M:      Eric Biggers <ebiggers@kernel.org>
7174 M:      Theodore Y. Ts'o <tytso@mit.edu>
7175 L:      linux-fscrypt@vger.kernel.org
7176 S:      Supported
7177 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7178 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7179 F:      Documentation/filesystems/fsverity.rst
7180 F:      fs/verity/
7181 F:      include/linux/fsverity.h
7182 F:      include/uapi/linux/fsverity.h
7183
7184 FUJITSU LAPTOP EXTRAS
7185 M:      Jonathan Woithe <jwoithe@just42.net>
7186 L:      platform-driver-x86@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/platform/x86/fujitsu-laptop.c
7189
7190 FUJITSU M-5MO LS CAMERA ISP DRIVER
7191 M:      Kyungmin Park <kyungmin.park@samsung.com>
7192 M:      Heungjun Kim <riverful.kim@samsung.com>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/media/i2c/m5mols/
7196 F:      include/media/i2c/m5mols.h
7197
7198 FUJITSU TABLET EXTRAS
7199 M:      Robert Gerlach <khnz@gmx.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/platform/x86/fujitsu-tablet.c
7203
7204 FUSE: FILESYSTEM IN USERSPACE
7205 M:      Miklos Szeredi <miklos@szeredi.hu>
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Maintained
7208 W:      http://fuse.sourceforge.net/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7210 F:      Documentation/filesystems/fuse.rst
7211 F:      fs/fuse/
7212 F:      include/uapi/linux/fuse.h
7213
7214 FUTEX SUBSYSTEM
7215 M:      Thomas Gleixner <tglx@linutronix.de>
7216 M:      Ingo Molnar <mingo@redhat.com>
7217 R:      Peter Zijlstra <peterz@infradead.org>
7218 R:      Darren Hart <dvhart@infradead.org>
7219 L:      linux-kernel@vger.kernel.org
7220 S:      Maintained
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7222 F:      Documentation/locking/*futex*
7223 F:      include/asm-generic/futex.h
7224 F:      include/linux/futex.h
7225 F:      include/uapi/linux/futex.h
7226 F:      kernel/futex.c
7227 F:      tools/perf/bench/futex*
7228 F:      tools/testing/selftests/futex/
7229
7230 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7231 M:      Tim Harvey <tharvey@gateworks.com>
7232 M:      Robert Jones <rjones@gateworks.com>
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7235 F:      drivers/mfd/gateworks-gsc.c
7236 F:      include/linux/mfd/gsc.h
7237 F:      Documentation/hwmon/gsc-hwmon.rst
7238 F:      drivers/hwmon/gsc-hwmon.c
7239 F:      include/linux/platform_data/gsc_hwmon.h
7240
7241 GASKET DRIVER FRAMEWORK
7242 M:      Rob Springer <rspringer@google.com>
7243 M:      Todd Poynor <toddpoynor@google.com>
7244 M:      Ben Chan <benchan@chromium.org>
7245 M:      Richard Yeh <rcy@google.com>
7246 S:      Maintained
7247 F:      drivers/staging/gasket/
7248
7249 GCC PLUGINS
7250 M:      Kees Cook <keescook@chromium.org>
7251 R:      Emese Revfy <re.emese@gmail.com>
7252 L:      linux-hardening@vger.kernel.org
7253 S:      Maintained
7254 F:      Documentation/kbuild/gcc-plugins.rst
7255 F:      scripts/Makefile.gcc-plugins
7256 F:      scripts/gcc-plugin.sh
7257 F:      scripts/gcc-plugins/
7258
7259 GCOV BASED KERNEL PROFILING
7260 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7261 S:      Maintained
7262 F:      Documentation/dev-tools/gcov.rst
7263 F:      kernel/gcov/
7264
7265 GDB KERNEL DEBUGGING HELPER SCRIPTS
7266 M:      Jan Kiszka <jan.kiszka@siemens.com>
7267 M:      Kieran Bingham <kbingham@kernel.org>
7268 S:      Supported
7269 F:      scripts/gdb/
7270
7271 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7272 M:      Achim Leubner <achim_leubner@adaptec.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.icp-vortex.com/
7276 F:      drivers/scsi/gdt*
7277
7278 GEMTEK FM RADIO RECEIVER DRIVER
7279 M:      Hans Verkuil <hverkuil@xs4all.nl>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 F:      drivers/media/radio/radio-gemtek*
7285
7286 GENERIC ARCHITECTURE TOPOLOGY
7287 M:      Sudeep Holla <sudeep.holla@arm.com>
7288 L:      linux-kernel@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/base/arch_topology.c
7291 F:      include/linux/arch_topology.h
7292
7293 GENERIC GPIO I2C DRIVER
7294 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7295 S:      Supported
7296 F:      drivers/i2c/busses/i2c-gpio.c
7297 F:      include/linux/platform_data/i2c-gpio.h
7298
7299 GENERIC GPIO I2C MULTIPLEXER DRIVER
7300 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7301 L:      linux-i2c@vger.kernel.org
7302 S:      Supported
7303 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7304 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7305 F:      include/linux/platform_data/i2c-mux-gpio.h
7306
7307 GENERIC HDLC (WAN) DRIVERS
7308 M:      Krzysztof Halasa <khc@pm.waw.pl>
7309 S:      Maintained
7310 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7311 F:      drivers/net/wan/c101.c
7312 F:      drivers/net/wan/hd6457*
7313 F:      drivers/net/wan/hdlc*
7314 F:      drivers/net/wan/n2.c
7315 F:      drivers/net/wan/pc300too.c
7316 F:      drivers/net/wan/pci200syn.c
7317 F:      drivers/net/wan/wanxl*
7318
7319 GENERIC INCLUDE/ASM HEADER FILES
7320 M:      Arnd Bergmann <arnd@arndb.de>
7321 L:      linux-arch@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7324 F:      include/asm-generic/
7325 F:      include/uapi/asm-generic/
7326
7327 GENERIC PHY FRAMEWORK
7328 M:      Kishon Vijay Abraham I <kishon@ti.com>
7329 M:      Vinod Koul <vkoul@kernel.org>
7330 L:      linux-kernel@vger.kernel.org
7331 S:      Supported
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7333 F:      Documentation/devicetree/bindings/phy/
7334 F:      drivers/phy/
7335 F:      include/linux/phy/
7336
7337 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7338 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7339 S:      Supported
7340 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7341
7342 GENERIC PM DOMAINS
7343 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7344 M:      Kevin Hilman <khilman@kernel.org>
7345 M:      Ulf Hansson <ulf.hansson@linaro.org>
7346 L:      linux-pm@vger.kernel.org
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/power/power?domain*
7349 F:      drivers/base/power/domain*.c
7350 F:      include/linux/pm_domain.h
7351
7352 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7353 M:      Eugen Hristev <eugen.hristev@microchip.com>
7354 L:      linux-input@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/input/touchscreen/resistive-adc-touch.c
7357
7358 GENERIC UIO DRIVER FOR PCI DEVICES
7359 M:      "Michael S. Tsirkin" <mst@redhat.com>
7360 L:      kvm@vger.kernel.org
7361 S:      Supported
7362 F:      drivers/uio/uio_pci_generic.c
7363
7364 GENERIC VDSO LIBRARY
7365 M:      Andy Lutomirski <luto@kernel.org>
7366 M:      Thomas Gleixner <tglx@linutronix.de>
7367 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7368 L:      linux-kernel@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7371 F:      include/asm-generic/vdso/vsyscall.h
7372 F:      include/vdso/
7373 F:      kernel/time/vsyscall.c
7374 F:      lib/vdso/
7375
7376 GENWQE (IBM Generic Workqueue Card)
7377 M:      Frank Haverkamp <haver@linux.ibm.com>
7378 S:      Supported
7379 F:      drivers/misc/genwqe/
7380
7381 GET_MAINTAINER SCRIPT
7382 M:      Joe Perches <joe@perches.com>
7383 S:      Maintained
7384 F:      scripts/get_maintainer.pl
7385
7386 GFS2 FILE SYSTEM
7387 M:      Bob Peterson <rpeterso@redhat.com>
7388 M:      Andreas Gruenbacher <agruenba@redhat.com>
7389 L:      cluster-devel@redhat.com
7390 S:      Supported
7391 W:      http://sources.redhat.com/cluster/
7392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7393 F:      Documentation/filesystems/gfs2*
7394 F:      fs/gfs2/
7395 F:      include/uapi/linux/gfs2_ondisk.h
7396
7397 GNSS SUBSYSTEM
7398 M:      Johan Hovold <johan@kernel.org>
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7401 F:      Documentation/ABI/testing/sysfs-class-gnss
7402 F:      Documentation/devicetree/bindings/gnss/
7403 F:      drivers/gnss/
7404 F:      include/linux/gnss.h
7405
7406 GO7007 MPEG CODEC
7407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7408 L:      linux-media@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/media/usb/go7007/
7411
7412 GOODIX TOUCHSCREEN
7413 M:      Bastien Nocera <hadess@hadess.net>
7414 L:      linux-input@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/input/touchscreen/goodix.c
7417
7418 GOOGLE ETHERNET DRIVERS
7419 M:      Catherine Sullivan <csully@google.com>
7420 R:      Sagi Shahar <sagis@google.com>
7421 R:      Jon Olson <jonolson@google.com>
7422 L:      netdev@vger.kernel.org
7423 S:      Supported
7424 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7425 F:      drivers/net/ethernet/google
7426
7427 GPD POCKET FAN DRIVER
7428 M:      Hans de Goede <hdegoede@redhat.com>
7429 L:      platform-driver-x86@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/platform/x86/gpd-pocket-fan.c
7432
7433 GPIO ACPI SUPPORT
7434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7435 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7436 L:      linux-gpio@vger.kernel.org
7437 L:      linux-acpi@vger.kernel.org
7438 S:      Maintained
7439 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7440 F:      drivers/gpio/gpiolib-acpi.c
7441 F:      drivers/gpio/gpiolib-acpi.h
7442
7443 GPIO AGGREGATOR
7444 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7445 L:      linux-gpio@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7448 F:      drivers/gpio/gpio-aggregator.c
7449
7450 GPIO IR Transmitter
7451 M:      Sean Young <sean@mess.org>
7452 L:      linux-media@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/media/rc/gpio-ir-tx.c
7455
7456 GPIO MOCKUP DRIVER
7457 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7458 L:      linux-gpio@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/gpio/gpio-mockup.c
7461 F:      tools/testing/selftests/gpio/
7462
7463 GPIO REGMAP
7464 R:      Michael Walle <michael@walle.cc>
7465 S:      Maintained
7466 F:      drivers/gpio/gpio-regmap.c
7467 F:      include/linux/gpio/regmap.h
7468
7469 GPIO SUBSYSTEM
7470 M:      Linus Walleij <linus.walleij@linaro.org>
7471 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7472 L:      linux-gpio@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7475 F:      Documentation/ABI/obsolete/sysfs-gpio
7476 F:      Documentation/ABI/testing/gpio-cdev
7477 F:      Documentation/admin-guide/gpio/
7478 F:      Documentation/devicetree/bindings/gpio/
7479 F:      Documentation/driver-api/gpio/
7480 F:      drivers/gpio/
7481 F:      include/asm-generic/gpio.h
7482 F:      include/linux/gpio.h
7483 F:      include/linux/gpio/
7484 F:      include/linux/of_gpio.h
7485 F:      include/uapi/linux/gpio.h
7486 F:      tools/gpio/
7487
7488 GRE DEMULTIPLEXER DRIVER
7489 M:      Dmitry Kozlov <xeb@mail.ru>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      include/net/gre.h
7493 F:      net/ipv4/gre_demux.c
7494 F:      net/ipv4/gre_offload.c
7495
7496 GRETH 10/100/1G Ethernet MAC device driver
7497 M:      Andreas Larsson <andreas@gaisler.com>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/net/ethernet/aeroflex/
7501
7502 GREYBUS AUDIO PROTOCOLS DRIVERS
7503 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7504 M:      Mark Greer <mgreer@animalcreek.com>
7505 S:      Maintained
7506 F:      drivers/staging/greybus/audio_apbridgea.c
7507 F:      drivers/staging/greybus/audio_apbridgea.h
7508 F:      drivers/staging/greybus/audio_codec.c
7509 F:      drivers/staging/greybus/audio_codec.h
7510 F:      drivers/staging/greybus/audio_gb.c
7511 F:      drivers/staging/greybus/audio_manager.c
7512 F:      drivers/staging/greybus/audio_manager.h
7513 F:      drivers/staging/greybus/audio_manager_module.c
7514 F:      drivers/staging/greybus/audio_manager_private.h
7515 F:      drivers/staging/greybus/audio_manager_sysfs.c
7516 F:      drivers/staging/greybus/audio_module.c
7517 F:      drivers/staging/greybus/audio_topology.c
7518
7519 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7520 M:      Viresh Kumar <vireshk@kernel.org>
7521 S:      Maintained
7522 F:      drivers/staging/greybus/authentication.c
7523 F:      drivers/staging/greybus/bootrom.c
7524 F:      drivers/staging/greybus/firmware.h
7525 F:      drivers/staging/greybus/fw-core.c
7526 F:      drivers/staging/greybus/fw-download.c
7527 F:      drivers/staging/greybus/fw-management.c
7528 F:      drivers/staging/greybus/greybus_authentication.h
7529 F:      drivers/staging/greybus/greybus_firmware.h
7530 F:      drivers/staging/greybus/hid.c
7531 F:      drivers/staging/greybus/i2c.c
7532 F:      drivers/staging/greybus/spi.c
7533 F:      drivers/staging/greybus/spilib.c
7534 F:      drivers/staging/greybus/spilib.h
7535
7536 GREYBUS LOOPBACK DRIVER
7537 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7538 S:      Maintained
7539 F:      drivers/staging/greybus/loopback.c
7540
7541 GREYBUS PLATFORM DRIVERS
7542 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7543 S:      Maintained
7544 F:      drivers/staging/greybus/arche-apb-ctrl.c
7545 F:      drivers/staging/greybus/arche-platform.c
7546 F:      drivers/staging/greybus/arche_platform.h
7547
7548 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7550 S:      Maintained
7551 F:      drivers/staging/greybus/gpio.c
7552 F:      drivers/staging/greybus/light.c
7553 F:      drivers/staging/greybus/power_supply.c
7554 F:      drivers/staging/greybus/sdio.c
7555 F:      drivers/staging/greybus/spi.c
7556 F:      drivers/staging/greybus/spilib.c
7557
7558 GREYBUS SUBSYSTEM
7559 M:      Johan Hovold <johan@kernel.org>
7560 M:      Alex Elder <elder@kernel.org>
7561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7562 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7563 S:      Maintained
7564 F:      drivers/greybus/
7565 F:      drivers/staging/greybus/
7566 F:      include/linux/greybus.h
7567 F:      include/linux/greybus/
7568
7569 GREYBUS UART PROTOCOLS DRIVERS
7570 M:      David Lin <dtwlin@gmail.com>
7571 S:      Maintained
7572 F:      drivers/staging/greybus/log.c
7573 F:      drivers/staging/greybus/uart.c
7574
7575 GS1662 VIDEO SERIALIZER
7576 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/spi/gs1662.c
7581
7582 GSPCA FINEPIX SUBDRIVER
7583 M:      Frank Zago <frank@zago.net>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      drivers/media/usb/gspca/finepix.c
7588
7589 GSPCA GL860 SUBDRIVER
7590 M:      Olivier Lorin <o.lorin@laposte.net>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/usb/gspca/gl860/
7595
7596 GSPCA M5602 SUBDRIVER
7597 M:      Erik Andren <erik.andren@gmail.com>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/m5602/
7602
7603 GSPCA PAC207 SONIXB SUBDRIVER
7604 M:      Hans Verkuil <hverkuil@xs4all.nl>
7605 L:      linux-media@vger.kernel.org
7606 S:      Odd Fixes
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/pac207.c
7609
7610 GSPCA SN9C20X SUBDRIVER
7611 M:      Brian Johnson <brijohn@gmail.com>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/sn9c20x.c
7616
7617 GSPCA T613 SUBDRIVER
7618 M:      Leandro Costantino <lcostantino@gmail.com>
7619 L:      linux-media@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      drivers/media/usb/gspca/t613.c
7623
7624 GSPCA USB WEBCAM DRIVER
7625 M:      Hans Verkuil <hverkuil@xs4all.nl>
7626 L:      linux-media@vger.kernel.org
7627 S:      Odd Fixes
7628 T:      git git://linuxtv.org/media_tree.git
7629 F:      drivers/media/usb/gspca/
7630
7631 GTP (GPRS Tunneling Protocol)
7632 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7633 M:      Harald Welte <laforge@gnumonks.org>
7634 L:      osmocom-net-gprs@lists.osmocom.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7637 F:      drivers/net/gtp.c
7638
7639 GUID PARTITION TABLE (GPT)
7640 M:      Davidlohr Bueso <dave@stgolabs.net>
7641 L:      linux-efi@vger.kernel.org
7642 S:      Maintained
7643 F:      block/partitions/efi.*
7644
7645 H8/300 ARCHITECTURE
7646 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7647 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7648 S:      Maintained
7649 W:      http://uclinux-h8.sourceforge.jp
7650 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7651 F:      arch/h8300/
7652 F:      drivers/clk/h8300/
7653 F:      drivers/clocksource/h8300_*.c
7654 F:      drivers/irqchip/irq-renesas-h8*.c
7655
7656 HABANALABS PCI DRIVER
7657 M:      Oded Gabbay <oded.gabbay@gmail.com>
7658 S:      Supported
7659 T:      git https://github.com/HabanaAI/linux.git
7660 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7661 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7662 F:      drivers/misc/habanalabs/
7663 F:      include/uapi/misc/habanalabs.h
7664
7665 HACKRF MEDIA DRIVER
7666 M:      Antti Palosaari <crope@iki.fi>
7667 L:      linux-media@vger.kernel.org
7668 S:      Maintained
7669 W:      https://linuxtv.org
7670 W:      http://palosaari.fi/linux/
7671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7672 T:      git git://linuxtv.org/anttip/media_tree.git
7673 F:      drivers/media/usb/hackrf/
7674
7675 HANTRO VPU CODEC DRIVER
7676 M:      Ezequiel Garcia <ezequiel@collabora.com>
7677 M:      Philipp Zabel <p.zabel@pengutronix.de>
7678 L:      linux-media@vger.kernel.org
7679 L:      linux-rockchip@lists.infradead.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7682 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7683 F:      drivers/staging/media/hantro/
7684
7685 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7686 M:      Frank Seidel <frank@f-seidel.de>
7687 L:      platform-driver-x86@vger.kernel.org
7688 S:      Maintained
7689 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7690 F:      drivers/platform/x86/hdaps.c
7691
7692 HARDWARE MONITORING
7693 M:      Jean Delvare <jdelvare@suse.com>
7694 M:      Guenter Roeck <linux@roeck-us.net>
7695 L:      linux-hwmon@vger.kernel.org
7696 S:      Maintained
7697 W:      http://hwmon.wiki.kernel.org/
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7699 F:      Documentation/devicetree/bindings/hwmon/
7700 F:      Documentation/hwmon/
7701 F:      drivers/hwmon/
7702 F:      include/linux/hwmon*.h
7703 F:      include/trace/events/hwmon*.h
7704
7705 HARDWARE RANDOM NUMBER GENERATOR CORE
7706 M:      Matt Mackall <mpm@selenic.com>
7707 M:      Herbert Xu <herbert@gondor.apana.org.au>
7708 L:      linux-crypto@vger.kernel.org
7709 S:      Odd fixes
7710 F:      Documentation/admin-guide/hw_random.rst
7711 F:      Documentation/devicetree/bindings/rng/
7712 F:      drivers/char/hw_random/
7713 F:      include/linux/hw_random.h
7714
7715 HARDWARE SPINLOCK CORE
7716 M:      Ohad Ben-Cohen <ohad@wizery.com>
7717 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7718 R:      Baolin Wang <baolin.wang7@gmail.com>
7719 L:      linux-remoteproc@vger.kernel.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7722 F:      Documentation/devicetree/bindings/hwlock/
7723 F:      Documentation/locking/hwspinlock.rst
7724 F:      drivers/hwspinlock/
7725 F:      include/linux/hwspinlock.h
7726
7727 HARDWARE TRACING FACILITIES
7728 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7729 S:      Maintained
7730 F:      drivers/hwtracing/
7731
7732 HARMONY SOUND DRIVER
7733 L:      linux-parisc@vger.kernel.org
7734 S:      Maintained
7735 F:      sound/parisc/harmony.*
7736
7737 HDPVR USB VIDEO ENCODER DRIVER
7738 M:      Hans Verkuil <hverkuil@xs4all.nl>
7739 L:      linux-media@vger.kernel.org
7740 S:      Odd Fixes
7741 W:      https://linuxtv.org
7742 T:      git git://linuxtv.org/media_tree.git
7743 F:      drivers/media/usb/hdpvr/
7744
7745 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7746 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7747 S:      Supported
7748 F:      Documentation/watchdog/hpwdt.rst
7749 F:      drivers/watchdog/hpwdt.c
7750
7751 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7752 M:      Don Brace <don.brace@microsemi.com>
7753 L:      esc.storagedev@microsemi.com
7754 L:      linux-scsi@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/scsi/hpsa.rst
7757 F:      drivers/scsi/hpsa*.[ch]
7758 F:      include/linux/cciss*.h
7759 F:      include/uapi/linux/cciss*.h
7760
7761 HFI1 DRIVER
7762 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7763 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7764 L:      linux-rdma@vger.kernel.org
7765 S:      Supported
7766 F:      drivers/infiniband/hw/hfi1
7767
7768 HFS FILESYSTEM
7769 L:      linux-fsdevel@vger.kernel.org
7770 S:      Orphan
7771 F:      Documentation/filesystems/hfs.rst
7772 F:      fs/hfs/
7773
7774 HFSPLUS FILESYSTEM
7775 L:      linux-fsdevel@vger.kernel.org
7776 S:      Orphan
7777 F:      Documentation/filesystems/hfsplus.rst
7778 F:      fs/hfsplus/
7779
7780 HGA FRAMEBUFFER DRIVER
7781 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7782 L:      linux-nvidia@lists.surfsouth.com
7783 S:      Maintained
7784 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7785 F:      drivers/video/fbdev/hgafb.c
7786
7787 HIBERNATION (aka Software Suspend, aka swsusp)
7788 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7789 M:      Pavel Machek <pavel@ucw.cz>
7790 L:      linux-pm@vger.kernel.org
7791 S:      Supported
7792 B:      https://bugzilla.kernel.org
7793 F:      arch/*/include/asm/suspend*.h
7794 F:      arch/x86/power/
7795 F:      drivers/base/power/
7796 F:      include/linux/freezer.h
7797 F:      include/linux/pm.h
7798 F:      include/linux/suspend.h
7799 F:      kernel/power/
7800
7801 HID CORE LAYER
7802 M:      Jiri Kosina <jikos@kernel.org>
7803 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7804 L:      linux-input@vger.kernel.org
7805 S:      Maintained
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7807 F:      drivers/hid/
7808 F:      include/linux/hid*
7809 F:      include/uapi/linux/hid*
7810
7811 HID SENSOR HUB DRIVERS
7812 M:      Jiri Kosina <jikos@kernel.org>
7813 M:      Jonathan Cameron <jic23@kernel.org>
7814 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7815 L:      linux-input@vger.kernel.org
7816 L:      linux-iio@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/hid/hid-sensor*
7819 F:      drivers/hid/hid-sensor-*
7820 F:      drivers/iio/*/hid-*
7821 F:      include/linux/hid-sensor-*
7822
7823 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7824 M:      Thomas Gleixner <tglx@linutronix.de>
7825 L:      linux-kernel@vger.kernel.org
7826 S:      Maintained
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7828 F:      Documentation/timers/
7829 F:      include/linux/clockchips.h
7830 F:      include/linux/hrtimer.h
7831 F:      kernel/time/clockevents.c
7832 F:      kernel/time/hrtimer.c
7833 F:      kernel/time/timer_*.c
7834
7835 HIGH-SPEED SCC DRIVER FOR AX.25
7836 L:      linux-hams@vger.kernel.org
7837 S:      Orphan
7838 F:      drivers/net/hamradio/dmascc.c
7839 F:      drivers/net/hamradio/scc.c
7840
7841 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7842 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7843 S:      Supported
7844 W:      http://www.highpoint-tech.com
7845 F:      Documentation/scsi/hptiop.rst
7846 F:      drivers/scsi/hptiop.c
7847
7848 HIPPI
7849 M:      Jes Sorensen <jes@trained-monkey.org>
7850 L:      linux-hippi@sunsite.dk
7851 S:      Maintained
7852 F:      drivers/net/hippi/
7853 F:      include/linux/hippidevice.h
7854 F:      include/uapi/linux/if_hippi.h
7855 F:      net/802/hippi.c
7856
7857 HISILICON DMA DRIVER
7858 M:      Zhou Wang <wangzhou1@hisilicon.com>
7859 L:      dmaengine@vger.kernel.org
7860 S:      Maintained
7861 F:      drivers/dma/hisi_dma.c
7862
7863 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7864 M:      Zaibo Xu <xuzaibo@huawei.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7868 F:      drivers/crypto/hisilicon/hpre/hpre.h
7869 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7870 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7871
7872 HISILICON LPC BUS DRIVER
7873 M:      john.garry@huawei.com
7874 S:      Maintained
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7877 F:      drivers/bus/hisi_lpc.c
7878
7879 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7880 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7881 M:      Salil Mehta <salil.mehta@huawei.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Maintained
7884 W:      http://www.hisilicon.com
7885 F:      drivers/net/ethernet/hisilicon/hns3/
7886
7887 HISILICON NETWORK SUBSYSTEM DRIVER
7888 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7889 M:      Salil Mehta <salil.mehta@huawei.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 W:      http://www.hisilicon.com
7893 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7894 F:      drivers/net/ethernet/hisilicon/
7895
7896 HISILICON PMU DRIVER
7897 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7898 S:      Supported
7899 W:      http://www.hisilicon.com
7900 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7901 F:      drivers/perf/hisilicon
7902
7903 HISILICON QM AND ZIP Controller DRIVER
7904 M:      Zhou Wang <wangzhou1@hisilicon.com>
7905 L:      linux-crypto@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/ABI/testing/debugfs-hisi-zip
7908 F:      drivers/crypto/hisilicon/qm.c
7909 F:      drivers/crypto/hisilicon/qm.h
7910 F:      drivers/crypto/hisilicon/sgl.c
7911 F:      drivers/crypto/hisilicon/zip/
7912
7913 HISILICON ROCE DRIVER
7914 M:      Lijun Ou <oulijun@huawei.com>
7915 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7916 M:      Weihang Li <liweihang@huawei.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7920 F:      drivers/infiniband/hw/hns/
7921
7922 HISILICON SAS Controller
7923 M:      John Garry <john.garry@huawei.com>
7924 S:      Supported
7925 W:      http://www.hisilicon.com
7926 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7927 F:      drivers/scsi/hisi_sas/
7928
7929 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7930 M:      Zaibo Xu <xuzaibo@huawei.com>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/debugfs-hisi-sec
7934 F:      drivers/crypto/hisilicon/sec2/sec.h
7935 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7936 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7937 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7938
7939 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7940 M:      Zaibo Xu <xuzaibo@huawei.com>
7941 S:      Maintained
7942 F:      drivers/char/hw_random/hisi-trng-v2.c
7943
7944 HISILICON V3XX SPI NOR FLASH Controller Driver
7945 M:      John Garry <john.garry@huawei.com>
7946 S:      Maintained
7947 W:      http://www.hisilicon.com
7948 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7949
7950 HMM - Heterogeneous Memory Management
7951 M:      Jérôme Glisse <jglisse@redhat.com>
7952 L:      linux-mm@kvack.org
7953 S:      Maintained
7954 F:      Documentation/vm/hmm.rst
7955 F:      include/linux/hmm*
7956 F:      lib/test_hmm*
7957 F:      mm/hmm*
7958 F:      tools/testing/selftests/vm/*hmm*
7959
7960 HOST AP DRIVER
7961 M:      Jouni Malinen <j@w1.fi>
7962 L:      linux-wireless@vger.kernel.org
7963 S:      Obsolete
7964 W:      http://w1.fi/hostap-driver.html
7965 F:      drivers/net/wireless/intersil/hostap/
7966
7967 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7968 L:      platform-driver-x86@vger.kernel.org
7969 S:      Orphan
7970 F:      drivers/platform/x86/tc1100-wmi.c
7971
7972 HPET:   High Precision Event Timers driver
7973 M:      Clemens Ladisch <clemens@ladisch.de>
7974 S:      Maintained
7975 F:      Documentation/timers/hpet.rst
7976 F:      drivers/char/hpet.c
7977 F:      include/linux/hpet.h
7978 F:      include/uapi/linux/hpet.h
7979
7980 HPET:   x86
7981 S:      Orphan
7982 F:      arch/x86/include/asm/hpet.h
7983 F:      arch/x86/kernel/hpet.c
7984
7985 HPFS FILESYSTEM
7986 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7987 S:      Maintained
7988 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7989 F:      fs/hpfs/
7990
7991 HSI SUBSYSTEM
7992 M:      Sebastian Reichel <sre@kernel.org>
7993 S:      Maintained
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7995 F:      Documentation/ABI/testing/sysfs-bus-hsi
7996 F:      Documentation/driver-api/hsi.rst
7997 F:      drivers/hsi/
7998 F:      include/linux/hsi/
7999 F:      include/uapi/linux/hsi/
8000
8001 HSO 3G MODEM DRIVER
8002 L:      linux-usb@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/net/usb/hso.c
8005
8006 HSR NETWORK PROTOCOL
8007 L:      netdev@vger.kernel.org
8008 S:      Orphan
8009 F:      net/hsr/
8010
8011 HT16K33 LED CONTROLLER DRIVER
8012 M:      Robin van der Gracht <robin@protonic.nl>
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8015 F:      drivers/auxdisplay/ht16k33.c
8016
8017 HTCPEN TOUCHSCREEN DRIVER
8018 M:      Pau Oliva Fora <pof@eslack.org>
8019 L:      linux-input@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/input/touchscreen/htcpen.c
8022
8023 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8024 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8025 L:      linux-iio@vger.kernel.org
8026 S:      Maintained
8027 W:      http://www.st.com/
8028 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8029 F:      drivers/iio/humidity/hts221*
8030
8031 HUAWEI ETHERNET DRIVER
8032 M:      Bin Luo <luobin9@huawei.com>
8033 L:      netdev@vger.kernel.org
8034 S:      Supported
8035 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8036 F:      drivers/net/ethernet/huawei/hinic/
8037
8038 HUGETLB FILESYSTEM
8039 M:      Mike Kravetz <mike.kravetz@oracle.com>
8040 L:      linux-mm@kvack.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8043 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8044 F:      Documentation/vm/hugetlbfs_reserv.rst
8045 F:      fs/hugetlbfs/
8046 F:      include/linux/hugetlb.h
8047 F:      mm/hugetlb.c
8048
8049 HVA ST MEDIA DRIVER
8050 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8051 L:      linux-media@vger.kernel.org
8052 S:      Supported
8053 W:      https://linuxtv.org
8054 T:      git git://linuxtv.org/media_tree.git
8055 F:      drivers/media/platform/sti/hva
8056
8057 HWPOISON MEMORY FAILURE HANDLING
8058 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8059 L:      linux-mm@kvack.org
8060 S:      Maintained
8061 F:      mm/hwpoison-inject.c
8062 F:      mm/memory-failure.c
8063
8064 HYGON PROCESSOR SUPPORT
8065 M:      Pu Wen <puwen@hygon.cn>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      arch/x86/kernel/cpu/hygon.c
8069
8070 HYNIX HI556 SENSOR DRIVER
8071 M:      Shawn Tu <shawnx.tu@intel.com>
8072 L:      linux-media@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://linuxtv.org/media_tree.git
8075 F:      drivers/media/i2c/hi556.c
8076
8077 Hyper-V CORE AND DRIVERS
8078 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8079 M:      Haiyang Zhang <haiyangz@microsoft.com>
8080 M:      Stephen Hemminger <sthemmin@microsoft.com>
8081 M:      Wei Liu <wei.liu@kernel.org>
8082 L:      linux-hyperv@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8085 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8086 F:      Documentation/ABI/testing/debugfs-hyperv
8087 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8088 F:      arch/x86/hyperv
8089 F:      arch/x86/include/asm/hyperv-tlfs.h
8090 F:      arch/x86/include/asm/mshyperv.h
8091 F:      arch/x86/include/asm/trace/hyperv.h
8092 F:      arch/x86/kernel/cpu/mshyperv.c
8093 F:      drivers/clocksource/hyperv_timer.c
8094 F:      drivers/hid/hid-hyperv.c
8095 F:      drivers/hv/
8096 F:      drivers/input/serio/hyperv-keyboard.c
8097 F:      drivers/iommu/hyperv-iommu.c
8098 F:      drivers/net/hyperv/
8099 F:      drivers/pci/controller/pci-hyperv-intf.c
8100 F:      drivers/pci/controller/pci-hyperv.c
8101 F:      drivers/scsi/storvsc_drv.c
8102 F:      drivers/uio/uio_hv_generic.c
8103 F:      drivers/video/fbdev/hyperv_fb.c
8104 F:      include/asm-generic/hyperv-tlfs.h
8105 F:      include/asm-generic/mshyperv.h
8106 F:      include/clocksource/hyperv_timer.h
8107 F:      include/linux/hyperv.h
8108 F:      include/uapi/linux/hyperv.h
8109 F:      net/vmw_vsock/hyperv_transport.c
8110 F:      tools/hv/
8111
8112 HYPERBUS SUPPORT
8113 M:      Vignesh Raghavendra <vigneshr@ti.com>
8114 L:      linux-mtd@lists.infradead.org
8115 S:      Supported
8116 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8117 C:      irc://irc.oftc.net/mtd
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8119 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8120 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8121 F:      drivers/mtd/hyperbus/
8122 F:      include/linux/mtd/hyperbus.h
8123
8124 HYPERVISOR VIRTUAL CONSOLE DRIVER
8125 L:      linuxppc-dev@lists.ozlabs.org
8126 S:      Odd Fixes
8127 F:      drivers/tty/hvc/
8128
8129 I2C ACPI SUPPORT
8130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8131 L:      linux-i2c@vger.kernel.org
8132 L:      linux-acpi@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/i2c/i2c-core-acpi.c
8135
8136 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8137 M:      Ajay Gupta <ajayg@nvidia.com>
8138 L:      linux-i2c@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8141 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8142
8143 I2C MUXES
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-i2c@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8148 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8149 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8150 F:      Documentation/i2c/i2c-topology.rst
8151 F:      Documentation/i2c/muxes/
8152 F:      drivers/i2c/i2c-mux.c
8153 F:      drivers/i2c/muxes/
8154 F:      include/linux/i2c-mux.h
8155
8156 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8157 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8158 L:      linux-i2c@vger.kernel.org
8159 S:      Maintained
8160 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8161 F:      drivers/i2c/busses/i2c-mv64xxx.c
8162
8163 I2C OVER PARALLEL PORT
8164 M:      Jean Delvare <jdelvare@suse.com>
8165 L:      linux-i2c@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/i2c/busses/i2c-parport.rst
8168 F:      drivers/i2c/busses/i2c-parport.c
8169
8170 I2C SUBSYSTEM
8171 M:      Wolfram Sang <wsa@kernel.org>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 W:      https://i2c.wiki.kernel.org/
8175 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8177 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8178 F:      Documentation/i2c/
8179 F:      drivers/i2c/*
8180 F:      include/linux/i2c-dev.h
8181 F:      include/linux/i2c-smbus.h
8182 F:      include/linux/i2c.h
8183 F:      include/uapi/linux/i2c-*.h
8184 F:      include/uapi/linux/i2c.h
8185
8186 I2C SUBSYSTEM HOST DRIVERS
8187 L:      linux-i2c@vger.kernel.org
8188 S:      Odd Fixes
8189 W:      https://i2c.wiki.kernel.org/
8190 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8192 F:      Documentation/devicetree/bindings/i2c/
8193 F:      drivers/i2c/algos/
8194 F:      drivers/i2c/busses/
8195
8196 I2C-TAOS-EVM DRIVER
8197 M:      Jean Delvare <jdelvare@suse.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8201 F:      drivers/i2c/busses/i2c-taos-evm.c
8202
8203 I2C-TINY-USB DRIVER
8204 M:      Till Harbaum <till@harbaum.org>
8205 L:      linux-i2c@vger.kernel.org
8206 S:      Maintained
8207 W:      http://www.harbaum.org/till/i2c_tiny_usb
8208 F:      drivers/i2c/busses/i2c-tiny-usb.c
8209
8210 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8211 M:      Jean Delvare <jdelvare@suse.com>
8212 L:      linux-i2c@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/i2c/busses/i2c-ali1535.rst
8215 F:      Documentation/i2c/busses/i2c-ali1563.rst
8216 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8217 F:      Documentation/i2c/busses/i2c-amd756.rst
8218 F:      Documentation/i2c/busses/i2c-amd8111.rst
8219 F:      Documentation/i2c/busses/i2c-i801.rst
8220 F:      Documentation/i2c/busses/i2c-nforce2.rst
8221 F:      Documentation/i2c/busses/i2c-piix4.rst
8222 F:      Documentation/i2c/busses/i2c-sis5595.rst
8223 F:      Documentation/i2c/busses/i2c-sis630.rst
8224 F:      Documentation/i2c/busses/i2c-sis96x.rst
8225 F:      Documentation/i2c/busses/i2c-via.rst
8226 F:      Documentation/i2c/busses/i2c-viapro.rst
8227 F:      drivers/i2c/busses/i2c-ali1535.c
8228 F:      drivers/i2c/busses/i2c-ali1563.c
8229 F:      drivers/i2c/busses/i2c-ali15x3.c
8230 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8231 F:      drivers/i2c/busses/i2c-amd756.c
8232 F:      drivers/i2c/busses/i2c-amd8111.c
8233 F:      drivers/i2c/busses/i2c-i801.c
8234 F:      drivers/i2c/busses/i2c-isch.c
8235 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8236 F:      drivers/i2c/busses/i2c-nforce2.c
8237 F:      drivers/i2c/busses/i2c-piix4.c
8238 F:      drivers/i2c/busses/i2c-sis5595.c
8239 F:      drivers/i2c/busses/i2c-sis630.c
8240 F:      drivers/i2c/busses/i2c-sis96x.c
8241 F:      drivers/i2c/busses/i2c-via.c
8242 F:      drivers/i2c/busses/i2c-viapro.c
8243
8244 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8245 M:      Hans de Goede <hdegoede@redhat.com>
8246 L:      linux-i2c@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/i2c/busses/i2c-cht-wc.c
8249
8250 I2C/SMBUS ISMT DRIVER
8251 M:      Seth Heasley <seth.heasley@intel.com>
8252 M:      Neil Horman <nhorman@tuxdriver.com>
8253 L:      linux-i2c@vger.kernel.org
8254 F:      Documentation/i2c/busses/i2c-ismt.rst
8255 F:      drivers/i2c/busses/i2c-ismt.c
8256
8257 I2C/SMBUS STUB DRIVER
8258 M:      Jean Delvare <jdelvare@suse.com>
8259 L:      linux-i2c@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/i2c/i2c-stub.c
8262
8263 I3C DRIVER FOR CADENCE I3C MASTER IP
8264 M:      Przemysław Gaj <pgaj@cadence.com>
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8267 F:      drivers/i3c/master/i3c-master-cdns.c
8268
8269 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8270 M:      Vitor Soares <vitor.soares@synopsys.com>
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8273 F:      drivers/i3c/master/dw*
8274
8275 I3C SUBSYSTEM
8276 M:      Boris Brezillon <bbrezillon@kernel.org>
8277 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8278 S:      Maintained
8279 C:      irc://chat.freenode.net/linux-i3c
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8281 F:      Documentation/ABI/testing/sysfs-bus-i3c
8282 F:      Documentation/devicetree/bindings/i3c/
8283 F:      Documentation/driver-api/i3c
8284 F:      drivers/i3c/
8285 F:      include/linux/i3c/
8286
8287 IA64 (Itanium) PLATFORM
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      Fenghua Yu <fenghua.yu@intel.com>
8290 L:      linux-ia64@vger.kernel.org
8291 S:      Odd Fixes
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8293 F:      Documentation/ia64/
8294 F:      arch/ia64/
8295
8296 IBM Power 842 compression accelerator
8297 M:      Haren Myneni <haren@us.ibm.com>
8298 S:      Supported
8299 F:      crypto/842.c
8300 F:      drivers/crypto/nx/Kconfig
8301 F:      drivers/crypto/nx/Makefile
8302 F:      drivers/crypto/nx/nx-842*
8303 F:      include/linux/sw842.h
8304 F:      lib/842/
8305
8306 IBM Power in-Nest Crypto Acceleration
8307 M:      Breno Leitão <leitao@debian.org>
8308 M:      Nayna Jain <nayna@linux.ibm.com>
8309 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8310 L:      linux-crypto@vger.kernel.org
8311 S:      Supported
8312 F:      drivers/crypto/nx/Kconfig
8313 F:      drivers/crypto/nx/Makefile
8314 F:      drivers/crypto/nx/nx-aes*
8315 F:      drivers/crypto/nx/nx-sha*
8316 F:      drivers/crypto/nx/nx.*
8317 F:      drivers/crypto/nx/nx_csbcpb.h
8318 F:      drivers/crypto/nx/nx_debugfs.c
8319
8320 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8321 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8322 L:      linux-pci@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Supported
8325 F:      drivers/pci/hotplug/rpadlpar*
8326
8327 IBM Power Linux RAID adapter
8328 M:      Brian King <brking@us.ibm.com>
8329 S:      Supported
8330 F:      drivers/scsi/ipr.*
8331
8332 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8333 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8334 L:      linux-pci@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Supported
8337 F:      drivers/pci/hotplug/rpaphp*
8338
8339 IBM Power SRIOV Virtual NIC Device Driver
8340 M:      Dany Madden <drt@linux.ibm.com>
8341 M:      Lijun Pan <ljp@linux.ibm.com>
8342 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8343 L:      netdev@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/ethernet/ibm/ibmvnic.*
8346
8347 IBM Power Virtual Accelerator Switchboard
8348 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Supported
8351 F:      arch/powerpc/include/asm/vas.h
8352 F:      arch/powerpc/platforms/powernv/copy-paste.h
8353 F:      arch/powerpc/platforms/powernv/vas*
8354
8355 IBM Power Virtual Ethernet Device Driver
8356 M:      Cristobal Forno <cforno12@linux.ibm.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/ethernet/ibm/ibmveth.*
8360
8361 IBM Power Virtual FC Device Drivers
8362 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8363 L:      linux-scsi@vger.kernel.org
8364 S:      Supported
8365 F:      drivers/scsi/ibmvscsi/ibmvfc*
8366
8367 IBM Power Virtual Management Channel Driver
8368 M:      Steven Royer <seroyer@linux.ibm.com>
8369 S:      Supported
8370 F:      drivers/misc/ibmvmc.*
8371
8372 IBM Power Virtual SCSI Device Drivers
8373 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8374 L:      linux-scsi@vger.kernel.org
8375 S:      Supported
8376 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8377 F:      include/scsi/viosrp.h
8378
8379 IBM Power Virtual SCSI Device Target Driver
8380 M:      Michael Cyr <mikecyr@linux.ibm.com>
8381 L:      linux-scsi@vger.kernel.org
8382 L:      target-devel@vger.kernel.org
8383 S:      Supported
8384 F:      drivers/scsi/ibmvscsi_tgt/
8385
8386 IBM Power VMX Cryptographic instructions
8387 M:      Breno Leitão <leitao@debian.org>
8388 M:      Nayna Jain <nayna@linux.ibm.com>
8389 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8390 L:      linux-crypto@vger.kernel.org
8391 S:      Supported
8392 F:      drivers/crypto/vmx/Kconfig
8393 F:      drivers/crypto/vmx/Makefile
8394 F:      drivers/crypto/vmx/aes*
8395 F:      drivers/crypto/vmx/ghash*
8396 F:      drivers/crypto/vmx/ppc-xlate.pl
8397 F:      drivers/crypto/vmx/vmx.c
8398
8399 IBM ServeRAID RAID DRIVER
8400 S:      Orphan
8401 F:      drivers/scsi/ips.*
8402
8403 ICH LPC AND GPIO DRIVER
8404 M:      Peter Tyser <ptyser@xes-inc.com>
8405 S:      Maintained
8406 F:      drivers/gpio/gpio-ich.c
8407 F:      drivers/mfd/lpc_ich.c
8408
8409 ICY I2C DRIVER
8410 M:      Max Staudt <max@enpas.org>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/i2c/busses/i2c-icy.c
8414
8415 IDE SUBSYSTEM
8416 M:      "David S. Miller" <davem@davemloft.net>
8417 L:      linux-ide@vger.kernel.org
8418 S:      Maintained
8419 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8421 F:      Documentation/ide/
8422 F:      drivers/ide/
8423 F:      include/linux/ide.h
8424
8425 IDE/ATAPI DRIVERS
8426 M:      Borislav Petkov <bp@alien8.de>
8427 L:      linux-ide@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/cdrom/ide-cd.rst
8430 F:      drivers/ide/ide-cd*
8431
8432 IDEAPAD LAPTOP EXTRAS DRIVER
8433 M:      Ike Panhc <ike.pan@canonical.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 W:      http://launchpad.net/ideapad-laptop
8437 F:      drivers/platform/x86/ideapad-laptop.c
8438
8439 IDEAPAD LAPTOP SLIDEBAR DRIVER
8440 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8441 L:      linux-input@vger.kernel.org
8442 S:      Maintained
8443 W:      https://github.com/o2genum/ideapad-slidebar
8444 F:      drivers/input/misc/ideapad_slidebar.c
8445
8446 IDT VersaClock 5 CLOCK DRIVER
8447 M:      Luca Ceresoli <luca@lucaceresoli.net>
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8450 F:      drivers/clk/clk-versaclock5.c
8451
8452 IEEE 802.15.4 SUBSYSTEM
8453 M:      Alexander Aring <alex.aring@gmail.com>
8454 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8455 L:      linux-wpan@vger.kernel.org
8456 S:      Maintained
8457 W:      https://linux-wpan.org/
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8460 F:      Documentation/networking/ieee802154.rst
8461 F:      drivers/net/ieee802154/
8462 F:      include/linux/ieee802154.h
8463 F:      include/linux/nl802154.h
8464 F:      include/net/af_ieee802154.h
8465 F:      include/net/cfg802154.h
8466 F:      include/net/ieee802154_netdev.h
8467 F:      include/net/mac802154.h
8468 F:      include/net/nl802154.h
8469 F:      net/ieee802154/
8470 F:      net/mac802154/
8471
8472 IFE PROTOCOL
8473 M:      Yotam Gigi <yotam.gi@gmail.com>
8474 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8475 F:      include/net/ife.h
8476 F:      include/uapi/linux/ife.h
8477 F:      net/ife
8478
8479 IGORPLUG-USB IR RECEIVER
8480 M:      Sean Young <sean@mess.org>
8481 L:      linux-media@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/media/rc/igorplugusb.c
8484
8485 IGUANAWORKS USB IR TRANSCEIVER
8486 M:      Sean Young <sean@mess.org>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/media/rc/iguanair.c
8490
8491 IIO DIGITAL POTENTIOMETER DAC
8492 M:      Peter Rosin <peda@axentia.se>
8493 L:      linux-iio@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8496 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8497 F:      drivers/iio/dac/dpot-dac.c
8498
8499 IIO ENVELOPE DETECTOR
8500 M:      Peter Rosin <peda@axentia.se>
8501 L:      linux-iio@vger.kernel.org
8502 S:      Maintained
8503 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8504 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8505 F:      drivers/iio/adc/envelope-detector.c
8506
8507 IIO MULTIPLEXER
8508 M:      Peter Rosin <peda@axentia.se>
8509 L:      linux-iio@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8512 F:      drivers/iio/multiplexer/iio-mux.c
8513
8514 IIO SUBSYSTEM AND DRIVERS
8515 M:      Jonathan Cameron <jic23@kernel.org>
8516 R:      Hartmut Knaack <knaack.h@gmx.de>
8517 R:      Lars-Peter Clausen <lars@metafoo.de>
8518 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8519 L:      linux-iio@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8522 F:      Documentation/ABI/testing/configfs-iio*
8523 F:      Documentation/ABI/testing/sysfs-bus-iio*
8524 F:      Documentation/devicetree/bindings/iio/
8525 F:      drivers/iio/
8526 F:      drivers/staging/iio/
8527 F:      include/linux/iio/
8528 F:      tools/iio/
8529
8530 IIO UNIT CONVERTER
8531 M:      Peter Rosin <peda@axentia.se>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8535 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8536 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8537 F:      drivers/iio/afe/iio-rescale.c
8538
8539 IKANOS/ADI EAGLE ADSL USB DRIVER
8540 M:      Matthieu Castet <castet.matthieu@free.fr>
8541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8542 S:      Maintained
8543 F:      drivers/usb/atm/ueagle-atm.c
8544
8545 IMGTEC ASCII LCD DRIVER
8546 M:      Paul Burton <paulburton@kernel.org>
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8549 F:      drivers/auxdisplay/img-ascii-lcd.c
8550
8551 IMGTEC IR DECODER DRIVER
8552 S:      Orphan
8553 F:      drivers/media/rc/img-ir/
8554
8555 IMON SOUNDGRAPH USB IR RECEIVER
8556 M:      Sean Young <sean@mess.org>
8557 L:      linux-media@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/media/rc/imon.c
8560 F:      drivers/media/rc/imon_raw.c
8561
8562 IMS TWINTURBO FRAMEBUFFER DRIVER
8563 L:      linux-fbdev@vger.kernel.org
8564 S:      Orphan
8565 F:      drivers/video/fbdev/imsttfb.c
8566
8567 INA209 HARDWARE MONITOR DRIVER
8568 M:      Guenter Roeck <linux@roeck-us.net>
8569 L:      linux-hwmon@vger.kernel.org
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8572 F:      Documentation/hwmon/ina209.rst
8573 F:      drivers/hwmon/ina209.c
8574
8575 INA2XX HARDWARE MONITOR DRIVER
8576 M:      Guenter Roeck <linux@roeck-us.net>
8577 L:      linux-hwmon@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/hwmon/ina2xx.rst
8580 F:      drivers/hwmon/ina2xx.c
8581 F:      include/linux/platform_data/ina2xx.h
8582
8583 INDUSTRY PACK SUBSYSTEM (IPACK)
8584 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8585 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8587 L:      industrypack-devel@lists.sourceforge.net
8588 S:      Maintained
8589 W:      http://industrypack.sourceforge.net
8590 F:      drivers/ipack/
8591
8592 INFINEON DPS310 Driver
8593 M:      Eddie James <eajames@linux.ibm.com>
8594 L:      linux-iio@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/iio/pressure/dps310.c
8597
8598 INFINIBAND SUBSYSTEM
8599 M:      Doug Ledford <dledford@redhat.com>
8600 M:      Jason Gunthorpe <jgg@nvidia.com>
8601 L:      linux-rdma@vger.kernel.org
8602 S:      Supported
8603 W:      https://github.com/linux-rdma/rdma-core
8604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8606 F:      Documentation/devicetree/bindings/infiniband/
8607 F:      Documentation/infiniband/
8608 F:      drivers/infiniband/
8609 F:      include/rdma/
8610 F:      include/trace/events/ib_mad.h
8611 F:      include/trace/events/ib_umad.h
8612 F:      include/uapi/linux/if_infiniband.h
8613 F:      include/uapi/rdma/
8614 F:      samples/bpf/ibumad_kern.c
8615 F:      samples/bpf/ibumad_user.c
8616
8617 INGENIC JZ4780 DMA Driver
8618 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8619 S:      Maintained
8620 F:      drivers/dma/dma-jz4780.c
8621
8622 INGENIC JZ4780 NAND DRIVER
8623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8624 L:      linux-mtd@lists.infradead.org
8625 S:      Maintained
8626 F:      drivers/mtd/nand/raw/ingenic/
8627
8628 INGENIC JZ47xx SoCs
8629 M:      Paul Cercueil <paul@crapouillou.net>
8630 S:      Maintained
8631 F:      arch/mips/boot/dts/ingenic/
8632 F:      arch/mips/include/asm/mach-jz4740/
8633 F:      arch/mips/jz4740/
8634 F:      drivers/clk/ingenic/
8635 F:      drivers/dma/dma-jz4780.c
8636 F:      drivers/gpu/drm/ingenic/
8637 F:      drivers/i2c/busses/i2c-jz4780.c
8638 F:      drivers/iio/adc/ingenic-adc.c
8639 F:      drivers/irqchip/irq-ingenic.c
8640 F:      drivers/memory/jz4780-nemc.c
8641 F:      drivers/mmc/host/jz4740_mmc.c
8642 F:      drivers/mtd/nand/raw/ingenic/
8643 F:      drivers/pinctrl/pinctrl-ingenic.c
8644 F:      drivers/power/supply/ingenic-battery.c
8645 F:      drivers/pwm/pwm-jz4740.c
8646 F:      drivers/remoteproc/ingenic_rproc.c
8647 F:      drivers/rtc/rtc-jz4740.c
8648 F:      drivers/tty/serial/8250/8250_ingenic.c
8649 F:      drivers/usb/musb/jz4740.c
8650 F:      drivers/watchdog/jz4740_wdt.c
8651 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8652 F:      include/linux/mfd/ingenic-tcu.h
8653 F:      sound/soc/codecs/jz47*
8654 F:      sound/soc/jz4740/
8655
8656 INOTIFY
8657 M:      Jan Kara <jack@suse.cz>
8658 R:      Amir Goldstein <amir73il@gmail.com>
8659 L:      linux-fsdevel@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/filesystems/inotify.rst
8662 F:      fs/notify/inotify/
8663 F:      include/linux/inotify.h
8664 F:      include/uapi/linux/inotify.h
8665
8666 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8667 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8668 L:      linux-input@vger.kernel.org
8669 S:      Maintained
8670 Q:      http://patchwork.kernel.org/project/linux-input/list/
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8672 F:      Documentation/devicetree/bindings/input/
8673 F:      Documentation/devicetree/bindings/serio/
8674 F:      Documentation/input/
8675 F:      drivers/input/
8676 F:      include/linux/input.h
8677 F:      include/linux/input/
8678 F:      include/uapi/linux/input-event-codes.h
8679 F:      include/uapi/linux/input.h
8680
8681 INPUT MULTITOUCH (MT) PROTOCOL
8682 M:      Henrik Rydberg <rydberg@bitmath.org>
8683 L:      linux-input@vger.kernel.org
8684 S:      Odd fixes
8685 F:      Documentation/input/multi-touch-protocol.rst
8686 F:      drivers/input/input-mt.c
8687 K:      \b(ABS|SYN)_MT_
8688
8689 INSIDE SECURE CRYPTO DRIVER
8690 M:      Antoine Tenart <atenart@kernel.org>
8691 L:      linux-crypto@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/crypto/inside-secure/
8694
8695 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8696 M:      Mimi Zohar <zohar@linux.ibm.com>
8697 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8698 L:      linux-integrity@vger.kernel.org
8699 S:      Supported
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8701 F:      security/integrity/ima/
8702
8703 INTEL 810/815 FRAMEBUFFER DRIVER
8704 M:      Antonino Daplas <adaplas@gmail.com>
8705 L:      linux-fbdev@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/video/fbdev/i810/
8708
8709 INTEL ASoC DRIVERS
8710 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8711 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8712 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8713 M:      Jie Yang <yang.jie@linux.intel.com>
8714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8715 S:      Supported
8716 F:      sound/soc/intel/
8717
8718 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8719 M:      Hans de Goede <hdegoede@redhat.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel_atomisp2_pm.c
8723
8724 INTEL ATOMISP2 LED DRIVER
8725 M:      Hans de Goede <hdegoede@redhat.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/platform/x86/intel_atomisp2_led.c
8729
8730 INTEL BROXTON PMC DRIVER
8731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8732 M:      Zha Qipeng <qipeng.zha@intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_pmc_bxt.c
8735 F:      include/linux/mfd/intel_pmc_bxt.h
8736
8737 INTEL C600 SERIES SAS CONTROLLER DRIVER
8738 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8739 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8740 L:      linux-scsi@vger.kernel.org
8741 S:      Supported
8742 T:      git git://git.code.sf.net/p/intel-sas/isci
8743 F:      drivers/scsi/isci/
8744
8745 INTEL CPU family model numbers
8746 M:      Tony Luck <tony.luck@intel.com>
8747 M:      x86@kernel.org
8748 L:      linux-kernel@vger.kernel.org
8749 S:      Supported
8750 F:      arch/x86/include/asm/intel-family.h
8751
8752 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8753 M:      Jani Nikula <jani.nikula@linux.intel.com>
8754 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8755 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8756 L:      intel-gfx@lists.freedesktop.org
8757 S:      Supported
8758 W:      https://01.org/linuxgraphics/
8759 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8760 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8761 C:      irc://chat.freenode.net/intel-gfx
8762 T:      git git://anongit.freedesktop.org/drm-intel
8763 F:      Documentation/gpu/i915.rst
8764 F:      drivers/gpu/drm/i915/
8765 F:      include/drm/i915*
8766 F:      include/uapi/drm/i915_drm.h
8767
8768 INTEL ETHERNET DRIVERS
8769 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8770 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8771 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8772 S:      Supported
8773 W:      http://www.intel.com/support/feedback.htm
8774 W:      http://e1000.sourceforge.net/
8775 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8778 F:      Documentation/networking/device_drivers/ethernet/intel/
8779 F:      drivers/net/ethernet/intel/
8780 F:      drivers/net/ethernet/intel/*/
8781 F:      include/linux/avf/virtchnl.h
8782
8783 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8784 M:      Maik Broemme <mbroemme@libmpq.org>
8785 L:      linux-fbdev@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/fb/intelfb.rst
8788 F:      drivers/video/fbdev/intelfb/
8789
8790 INTEL GPIO DRIVERS
8791 M:      Andy Shevchenko <andy@kernel.org>
8792 L:      linux-gpio@vger.kernel.org
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8795 F:      drivers/gpio/gpio-ich.c
8796 F:      drivers/gpio/gpio-intel-mid.c
8797 F:      drivers/gpio/gpio-merrifield.c
8798 F:      drivers/gpio/gpio-ml-ioh.c
8799 F:      drivers/gpio/gpio-pch.c
8800 F:      drivers/gpio/gpio-sch.c
8801 F:      drivers/gpio/gpio-sodaville.c
8802
8803 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8804 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8805 M:      Zhi Wang <zhi.a.wang@intel.com>
8806 L:      intel-gvt-dev@lists.freedesktop.org
8807 L:      intel-gfx@lists.freedesktop.org
8808 S:      Supported
8809 W:      https://01.org/igvt-g
8810 T:      git https://github.com/intel/gvt-linux.git
8811 F:      drivers/gpu/drm/i915/gvt/
8812
8813 INTEL HID EVENT DRIVER
8814 M:      Alex Hung <alex.hung@canonical.com>
8815 L:      platform-driver-x86@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/platform/x86/intel-hid.c
8818
8819 INTEL I/OAT DMA DRIVER
8820 M:      Dave Jiang <dave.jiang@intel.com>
8821 R:      Dan Williams <dan.j.williams@intel.com>
8822 L:      dmaengine@vger.kernel.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8825 F:      drivers/dma/ioat*
8826
8827 INTEL IADX DRIVER
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 L:      dmaengine@vger.kernel.org
8830 S:      Supported
8831 F:      drivers/dma/idxd/*
8832 F:      include/uapi/linux/idxd.h
8833
8834 INTEL IDLE DRIVER
8835 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8836 M:      Len Brown <lenb@kernel.org>
8837 L:      linux-pm@vger.kernel.org
8838 S:      Supported
8839 B:      https://bugzilla.kernel.org
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8841 F:      drivers/idle/intel_idle.c
8842
8843 INTEL INTEGRATED SENSOR HUB DRIVER
8844 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8845 M:      Jiri Kosina <jikos@kernel.org>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/hid/intel-ish-hid/
8849
8850 INTEL IOMMU (VT-d)
8851 M:      David Woodhouse <dwmw2@infradead.org>
8852 M:      Lu Baolu <baolu.lu@linux.intel.com>
8853 L:      iommu@lists.linux-foundation.org
8854 S:      Supported
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8856 F:      drivers/iommu/intel/
8857 F:      include/linux/intel-iommu.h
8858 F:      include/linux/intel-svm.h
8859
8860 INTEL IOP-ADMA DMA DRIVER
8861 R:      Dan Williams <dan.j.williams@intel.com>
8862 S:      Odd fixes
8863 F:      drivers/dma/iop-adma.c
8864
8865 INTEL IPU3 CSI-2 CIO2 DRIVER
8866 M:      Yong Zhi <yong.zhi@intel.com>
8867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8868 M:      Bingbu Cao <bingbu.cao@intel.com>
8869 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8873 F:      drivers/media/pci/intel/ipu3/
8874
8875 INTEL IPU3 CSI-2 IMGU DRIVER
8876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8877 R:      Bingbu Cao <bingbu.cao@intel.com>
8878 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8879 L:      linux-media@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/admin-guide/media/ipu3.rst
8882 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8883 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8884 F:      drivers/staging/media/ipu3/
8885
8886 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8887 M:      Krzysztof Halasa <khalasa@piap.pl>
8888 S:      Maintained
8889 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8890 F:      drivers/net/wan/ixp4xx_hss.c
8891 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8892 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8893 F:      include/linux/soc/ixp4xx/npe.h
8894 F:      include/linux/soc/ixp4xx/qmgr.h
8895
8896 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8897 M:      Deepak Saxena <dsaxena@plexity.net>
8898 S:      Maintained
8899 F:      drivers/char/hw_random/ixp4xx-rng.c
8900
8901 INTEL MANAGEMENT ENGINE (mei)
8902 M:      Tomas Winkler <tomas.winkler@intel.com>
8903 L:      linux-kernel@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/driver-api/mei/*
8906 F:      drivers/misc/mei/
8907 F:      drivers/watchdog/mei_wdt.c
8908 F:      include/linux/mei_cl_bus.h
8909 F:      include/uapi/linux/mei.h
8910 F:      samples/mei/*
8911
8912 INTEL MENLOW THERMAL DRIVER
8913 M:      Sujith Thomas <sujith.thomas@intel.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Supported
8916 W:      https://01.org/linux-acpi
8917 F:      drivers/platform/x86/intel_menlow.c
8918
8919 INTEL MIC DRIVERS (mic)
8920 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8921 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8922 S:      Supported
8923 W:      https://github.com/sudeepdutt/mic
8924 W:      http://software.intel.com/en-us/mic-developer
8925 F:      Documentation/misc-devices/mic/
8926 F:      drivers/dma/mic_x100_dma.c
8927 F:      drivers/dma/mic_x100_dma.h
8928 F:      drivers/misc/mic/
8929 F:      include/linux/mic_bus.h
8930 F:      include/linux/scif.h
8931 F:      include/uapi/linux/mic_common.h
8932 F:      include/uapi/linux/mic_ioctl.h
8933 F:      include/uapi/linux/scif_ioctl.h
8934
8935 INTEL P-Unit IPC DRIVER
8936 M:      Zha Qipeng <qipeng.zha@intel.com>
8937 L:      platform-driver-x86@vger.kernel.org
8938 S:      Maintained
8939 F:      arch/x86/include/asm/intel_punit_ipc.h
8940 F:      drivers/platform/x86/intel_punit_ipc.c
8941
8942 INTEL PMC CORE DRIVER
8943 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8944 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel_pmc_core*
8948
8949 INTEL PMIC GPIO DRIVERS
8950 M:      Andy Shevchenko <andy@kernel.org>
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8953 F:      drivers/gpio/gpio-*cove.c
8954 F:      drivers/gpio/gpio-msic.c
8955
8956 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8958 S:      Maintained
8959 F:      drivers/mfd/intel_msic.c
8960 F:      drivers/mfd/intel_soc_pmic*
8961 F:      include/linux/mfd/intel_msic.h
8962 F:      include/linux/mfd/intel_soc_pmic*
8963
8964 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8965 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8966 L:      linux-wireless@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8969 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8970 F:      drivers/net/wireless/intel/ipw2x00/
8971
8972 INTEL PSTATE DRIVER
8973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8974 M:      Len Brown <lenb@kernel.org>
8975 L:      linux-pm@vger.kernel.org
8976 S:      Supported
8977 F:      drivers/cpufreq/intel_pstate.c
8978
8979 INTEL RDMA RNIC DRIVER
8980 M:      Faisal Latif <faisal.latif@intel.com>
8981 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8982 L:      linux-rdma@vger.kernel.org
8983 S:      Supported
8984 F:      drivers/infiniband/hw/i40iw/
8985 F:      include/uapi/rdma/i40iw-abi.h
8986
8987 INTEL SCU DRIVERS
8988 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8989 S:      Maintained
8990 F:      arch/x86/include/asm/intel_scu_ipc.h
8991 F:      drivers/platform/x86/intel_scu_*
8992
8993 INTEL SPEED SELECT TECHNOLOGY
8994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8995 L:      platform-driver-x86@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/platform/x86/intel_speed_select_if/
8998 F:      include/uapi/linux/isst_if.h
8999 F:      tools/power/x86/intel-speed-select/
9000
9001 INTEL STRATIX10 FIRMWARE DRIVERS
9002 M:      Richard Gong <richard.gong@linux.intel.com>
9003 L:      linux-kernel@vger.kernel.org
9004 S:      Maintained
9005 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9006 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9007 F:      drivers/firmware/stratix10-rsu.c
9008 F:      drivers/firmware/stratix10-svc.c
9009 F:      include/linux/firmware/intel/stratix10-smc.h
9010 F:      include/linux/firmware/intel/stratix10-svc-client.h
9011
9012 INTEL TELEMETRY DRIVER
9013 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9014 M:      "David E. Box" <david.e.box@linux.intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Maintained
9017 F:      arch/x86/include/asm/intel_telemetry.h
9018 F:      drivers/platform/x86/intel_telemetry*
9019
9020 INTEL UNCORE FREQUENCY CONTROL
9021 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/platform/x86/intel-uncore-frequency.c
9025
9026 INTEL VIRTUAL BUTTON DRIVER
9027 M:      AceLan Kao <acelan.kao@canonical.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/platform/x86/intel-vbtn.c
9031
9032 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9033 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9034 L:      linux-wireless@vger.kernel.org
9035 S:      Supported
9036 F:      drivers/net/wireless/intel/iwlegacy/
9037
9038 INTEL WIRELESS WIFI LINK (iwlwifi)
9039 M:      Johannes Berg <johannes.berg@intel.com>
9040 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9041 M:      Luca Coelho <luciano.coelho@intel.com>
9042 M:      Intel Linux Wireless <linuxwifi@intel.com>
9043 L:      linux-wireless@vger.kernel.org
9044 S:      Supported
9045 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9047 F:      drivers/net/wireless/intel/iwlwifi/
9048
9049 INTEL WIRELESS WIMAX CONNECTION 2400
9050 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9051 M:      linux-wimax@intel.com
9052 L:      wimax@linuxwimax.org (subscribers-only)
9053 S:      Supported
9054 W:      http://linuxwimax.org
9055 F:      Documentation/admin-guide/wimax/i2400m.rst
9056 F:      drivers/net/wimax/i2400m/
9057 F:      include/uapi/linux/wimax/i2400m.h
9058
9059 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9060 M:      Jithu Joseph <jithu.joseph@intel.com>
9061 R:      Maurice Ma <maurice.ma@intel.com>
9062 S:      Maintained
9063 W:      https://slimbootloader.github.io/security/firmware-update.html
9064 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9065
9066 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9067 M:      Mario Limonciello <mario.limonciello@dell.com>
9068 S:      Maintained
9069 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9070
9071 INTEL(R) TRACE HUB
9072 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9073 S:      Supported
9074 F:      Documentation/trace/intel_th.rst
9075 F:      drivers/hwtracing/intel_th/
9076 F:      include/linux/intel_th.h
9077
9078 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9079 M:      Ning Sun <ning.sun@intel.com>
9080 L:      tboot-devel@lists.sourceforge.net
9081 S:      Supported
9082 W:      http://tboot.sourceforge.net
9083 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9084 F:      Documentation/x86/intel_txt.rst
9085 F:      arch/x86/kernel/tboot.c
9086 F:      include/linux/tboot.h
9087
9088 INTERCONNECT API
9089 M:      Georgi Djakov <georgi.djakov@linaro.org>
9090 L:      linux-pm@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/interconnect/
9093 F:      Documentation/driver-api/interconnect.rst
9094 F:      drivers/interconnect/
9095 F:      include/dt-bindings/interconnect/
9096 F:      include/linux/interconnect-provider.h
9097 F:      include/linux/interconnect.h
9098
9099 INVENSENSE ICM-426xx IMU DRIVER
9100 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9101 L:      linux-iio@vger.kernel.org
9102 S:      Maintained
9103 W       https://invensense.tdk.com/
9104 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9105 F:      drivers/iio/imu/inv_icm42600/
9106
9107 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9108 M:      Linus Walleij <linus.walleij@linaro.org>
9109 L:      linux-iio@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9112 F:      drivers/iio/gyro/mpu3050*
9113
9114 IOC3 ETHERNET DRIVER
9115 M:      Ralf Baechle <ralf@linux-mips.org>
9116 L:      linux-mips@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9119
9120 IOMAP FILESYSTEM LIBRARY
9121 M:      Christoph Hellwig <hch@infradead.org>
9122 M:      Darrick J. Wong <darrick.wong@oracle.com>
9123 M:      linux-xfs@vger.kernel.org
9124 M:      linux-fsdevel@vger.kernel.org
9125 L:      linux-xfs@vger.kernel.org
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Supported
9128 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9129 F:      fs/iomap/
9130 F:      include/linux/iomap.h
9131
9132 IOMMU DRIVERS
9133 M:      Joerg Roedel <joro@8bytes.org>
9134 L:      iommu@lists.linux-foundation.org
9135 S:      Maintained
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9137 F:      Documentation/devicetree/bindings/iommu/
9138 F:      drivers/iommu/
9139 F:      include/linux/iommu.h
9140 F:      include/linux/iova.h
9141 F:      include/linux/of_iommu.h
9142 F:      include/uapi/linux/iommu.h
9143
9144 IO_URING
9145 M:      Jens Axboe <axboe@kernel.dk>
9146 L:      io-uring@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.dk/linux-block
9149 T:      git git://git.kernel.dk/liburing
9150 F:      fs/io-wq.c
9151 F:      fs/io-wq.h
9152 F:      fs/io_uring.c
9153 F:      include/uapi/linux/io_uring.h
9154
9155 IPMI SUBSYSTEM
9156 M:      Corey Minyard <minyard@acm.org>
9157 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9158 S:      Supported
9159 W:      http://openipmi.sourceforge.net/
9160 F:      Documentation/driver-api/ipmi.rst
9161 F:      Documentation/devicetree/bindings/ipmi/
9162 F:      drivers/char/ipmi/
9163 F:      include/linux/ipmi*
9164 F:      include/uapi/linux/ipmi*
9165
9166 IPS SCSI RAID DRIVER
9167 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 W:      http://www.adaptec.com/
9171 F:      drivers/scsi/ips*
9172
9173 IPVS
9174 M:      Wensong Zhang <wensong@linux-vs.org>
9175 M:      Simon Horman <horms@verge.net.au>
9176 M:      Julian Anastasov <ja@ssi.bg>
9177 L:      netdev@vger.kernel.org
9178 L:      lvs-devel@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9182 F:      Documentation/networking/ipvs-sysctl.rst
9183 F:      include/net/ip_vs.h
9184 F:      include/uapi/linux/ip_vs.h
9185 F:      net/netfilter/ipvs/
9186
9187 IPWIRELESS DRIVER
9188 M:      Jiri Kosina <jikos@kernel.org>
9189 M:      David Sterba <dsterba@suse.com>
9190 S:      Odd Fixes
9191 F:      drivers/tty/ipwireless/
9192
9193 IPX NETWORK LAYER
9194 L:      netdev@vger.kernel.org
9195 S:      Obsolete
9196 F:      include/uapi/linux/ipx.h
9197
9198 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9202 F:      Documentation/core-api/irq/irq-domain.rst
9203 F:      include/linux/irqdomain.h
9204 F:      kernel/irq/irqdomain.c
9205 F:      kernel/irq/msi.c
9206
9207 IRQ SUBSYSTEM
9208 M:      Thomas Gleixner <tglx@linutronix.de>
9209 L:      linux-kernel@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9212 F:      kernel/irq/
9213
9214 IRQCHIP DRIVERS
9215 M:      Thomas Gleixner <tglx@linutronix.de>
9216 M:      Jason Cooper <jason@lakedaemon.net>
9217 M:      Marc Zyngier <maz@kernel.org>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9221 F:      Documentation/devicetree/bindings/interrupt-controller/
9222 F:      drivers/irqchip/
9223
9224 ISA
9225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9226 S:      Maintained
9227 F:      Documentation/driver-api/isa.rst
9228 F:      drivers/base/isa.c
9229 F:      include/linux/isa.h
9230
9231 ISA RADIO MODULE
9232 M:      Hans Verkuil <hverkuil@xs4all.nl>
9233 L:      linux-media@vger.kernel.org
9234 S:      Maintained
9235 W:      https://linuxtv.org
9236 T:      git git://linuxtv.org/media_tree.git
9237 F:      drivers/media/radio/radio-isa*
9238
9239 ISAPNP
9240 M:      Jaroslav Kysela <perex@perex.cz>
9241 S:      Maintained
9242 F:      Documentation/driver-api/isapnp.rst
9243 F:      drivers/pnp/isapnp/
9244 F:      include/linux/isapnp.h
9245
9246 ISCSI
9247 M:      Lee Duncan <lduncan@suse.com>
9248 M:      Chris Leech <cleech@redhat.com>
9249 L:      open-iscsi@googlegroups.com
9250 L:      linux-scsi@vger.kernel.org
9251 S:      Maintained
9252 W:      www.open-iscsi.com
9253 F:      drivers/scsi/*iscsi*
9254 F:      include/scsi/*iscsi*
9255
9256 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9257 M:      Peter Jones <pjones@redhat.com>
9258 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9259 S:      Maintained
9260 F:      drivers/firmware/iscsi_ibft*
9261
9262 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9263 M:      Sagi Grimberg <sagi@grimberg.me>
9264 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9265 L:      linux-rdma@vger.kernel.org
9266 S:      Supported
9267 W:      http://www.openfabrics.org
9268 W:      www.open-iscsi.org
9269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9270 F:      drivers/infiniband/ulp/iser/
9271
9272 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9273 M:      Sagi Grimberg <sagi@grimberg.me>
9274 L:      linux-rdma@vger.kernel.org
9275 L:      target-devel@vger.kernel.org
9276 S:      Supported
9277 W:      http://www.linux-iscsi.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9279 F:      drivers/infiniband/ulp/isert
9280
9281 ISDN/CMTP OVER BLUETOOTH
9282 M:      Karsten Keil <isdn@linux-pingi.de>
9283 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9284 L:      netdev@vger.kernel.org
9285 S:      Odd Fixes
9286 W:      http://www.isdn4linux.de
9287 F:      Documentation/isdn/
9288 F:      drivers/isdn/capi/
9289 F:      include/linux/isdn/
9290 F:      include/uapi/linux/isdn/
9291 F:      net/bluetooth/cmtp/
9292
9293 ISDN/mISDN SUBSYSTEM
9294 M:      Karsten Keil <isdn@linux-pingi.de>
9295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9296 L:      netdev@vger.kernel.org
9297 S:      Maintained
9298 W:      http://www.isdn4linux.de
9299 F:      drivers/isdn/Kconfig
9300 F:      drivers/isdn/Makefile
9301 F:      drivers/isdn/hardware/
9302 F:      drivers/isdn/mISDN/
9303
9304 IT87 HARDWARE MONITORING DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 L:      linux-hwmon@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/hwmon/it87.rst
9309 F:      drivers/hwmon/it87.c
9310
9311 IT913X MEDIA DRIVER
9312 M:      Antti Palosaari <crope@iki.fi>
9313 L:      linux-media@vger.kernel.org
9314 S:      Maintained
9315 W:      https://linuxtv.org
9316 W:      http://palosaari.fi/linux/
9317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9318 T:      git git://linuxtv.org/anttip/media_tree.git
9319 F:      drivers/media/tuners/it913x*
9320
9321 IVTV VIDEO4LINUX DRIVER
9322 M:      Andy Walls <awalls@md.metrocast.net>
9323 L:      linux-media@vger.kernel.org
9324 S:      Maintained
9325 W:      https://linuxtv.org
9326 T:      git git://linuxtv.org/media_tree.git
9327 F:      Documentation/admin-guide/media/ivtv*
9328 F:      drivers/media/pci/ivtv/
9329 F:      include/uapi/linux/ivtv*
9330
9331 IX2505V MEDIA DRIVER
9332 M:      Malcolm Priestley <tvboxspy@gmail.com>
9333 L:      linux-media@vger.kernel.org
9334 S:      Maintained
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/dvb-frontends/ix2505v*
9338
9339 JAILHOUSE HYPERVISOR INTERFACE
9340 M:      Jan Kiszka <jan.kiszka@siemens.com>
9341 L:      jailhouse-dev@googlegroups.com
9342 S:      Maintained
9343 F:      arch/x86/include/asm/jailhouse_para.h
9344 F:      arch/x86/kernel/jailhouse.c
9345
9346 JC42.4 TEMPERATURE SENSOR DRIVER
9347 M:      Guenter Roeck <linux@roeck-us.net>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/hwmon/jc42.rst
9351 F:      drivers/hwmon/jc42.c
9352
9353 JFS FILESYSTEM
9354 M:      Dave Kleikamp <shaggy@kernel.org>
9355 L:      jfs-discussion@lists.sourceforge.net
9356 S:      Maintained
9357 W:      http://jfs.sourceforge.net/
9358 T:      git git://github.com/kleikamp/linux-shaggy.git
9359 F:      Documentation/admin-guide/jfs.rst
9360 F:      fs/jfs/
9361
9362 JME NETWORK DRIVER
9363 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/net/ethernet/jme.*
9367
9368 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9369 M:      David Woodhouse <dwmw2@infradead.org>
9370 M:      Richard Weinberger <richard@nod.at>
9371 L:      linux-mtd@lists.infradead.org
9372 S:      Odd Fixes
9373 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9374 T:      git git://git.infradead.org/ubifs-2.6.git
9375 F:      fs/jffs2/
9376 F:      include/uapi/linux/jffs2.h
9377
9378 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9379 M:      "Theodore Ts'o" <tytso@mit.edu>
9380 M:      Jan Kara <jack@suse.com>
9381 L:      linux-ext4@vger.kernel.org
9382 S:      Maintained
9383 F:      fs/jbd2/
9384 F:      include/linux/jbd2.h
9385
9386 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9387 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/media/platform/rcar_jpu.c
9391
9392 JSM Neo PCI based serial card
9393 L:      linux-serial@vger.kernel.org
9394 S:      Orphan
9395 F:      drivers/tty/serial/jsm/
9396
9397 K10TEMP HARDWARE MONITORING DRIVER
9398 M:      Clemens Ladisch <clemens@ladisch.de>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/k10temp.rst
9402 F:      drivers/hwmon/k10temp.c
9403
9404 K8TEMP HARDWARE MONITORING DRIVER
9405 M:      Rudolf Marek <r.marek@assembler.cz>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/k8temp.rst
9409 F:      drivers/hwmon/k8temp.c
9410
9411 KASAN
9412 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9413 R:      Alexander Potapenko <glider@google.com>
9414 R:      Dmitry Vyukov <dvyukov@google.com>
9415 L:      kasan-dev@googlegroups.com
9416 S:      Maintained
9417 F:      Documentation/dev-tools/kasan.rst
9418 F:      arch/*/include/asm/kasan.h
9419 F:      arch/*/mm/kasan_init*
9420 F:      include/linux/kasan*.h
9421 F:      lib/test_kasan.c
9422 F:      mm/kasan/
9423 F:      scripts/Makefile.kasan
9424
9425 KCONFIG
9426 M:      Masahiro Yamada <masahiroy@kernel.org>
9427 L:      linux-kbuild@vger.kernel.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9430 F:      Documentation/kbuild/kconfig*
9431 F:      scripts/Kconfig.include
9432 F:      scripts/kconfig/
9433
9434 KCOV
9435 R:      Dmitry Vyukov <dvyukov@google.com>
9436 R:      Andrey Konovalov <andreyknvl@google.com>
9437 L:      kasan-dev@googlegroups.com
9438 S:      Maintained
9439 F:      Documentation/dev-tools/kcov.rst
9440 F:      include/linux/kcov.h
9441 F:      include/uapi/linux/kcov.h
9442 F:      kernel/kcov.c
9443 F:      scripts/Makefile.kcov
9444
9445 KCSAN
9446 M:      Marco Elver <elver@google.com>
9447 R:      Dmitry Vyukov <dvyukov@google.com>
9448 L:      kasan-dev@googlegroups.com
9449 S:      Maintained
9450 F:      Documentation/dev-tools/kcsan.rst
9451 F:      include/linux/kcsan*.h
9452 F:      kernel/kcsan/
9453 F:      lib/Kconfig.kcsan
9454 F:      scripts/Makefile.kcsan
9455
9456 KDUMP
9457 M:      Dave Young <dyoung@redhat.com>
9458 M:      Baoquan He <bhe@redhat.com>
9459 R:      Vivek Goyal <vgoyal@redhat.com>
9460 L:      kexec@lists.infradead.org
9461 S:      Maintained
9462 W:      http://lse.sourceforge.net/kdump/
9463 F:      Documentation/admin-guide/kdump/
9464 F:      fs/proc/vmcore.c
9465 F:      include/linux/crash_core.h
9466 F:      include/linux/crash_dump.h
9467 F:      include/uapi/linux/vmcore.h
9468 F:      kernel/crash_*.c
9469
9470 KEENE FM RADIO TRANSMITTER DRIVER
9471 M:      Hans Verkuil <hverkuil@xs4all.nl>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 W:      https://linuxtv.org
9475 T:      git git://linuxtv.org/media_tree.git
9476 F:      drivers/media/radio/radio-keene*
9477
9478 KERNEL AUTOMOUNTER
9479 M:      Ian Kent <raven@themaw.net>
9480 L:      autofs@vger.kernel.org
9481 S:      Maintained
9482 F:      fs/autofs/
9483
9484 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9485 M:      Masahiro Yamada <masahiroy@kernel.org>
9486 M:      Michal Marek <michal.lkml@markovi.net>
9487 L:      linux-kbuild@vger.kernel.org
9488 S:      Maintained
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9490 F:      Documentation/kbuild/
9491 F:      Makefile
9492 F:      scripts/*vmlinux*
9493 F:      scripts/Kbuild*
9494 F:      scripts/Makefile*
9495 F:      scripts/basic/
9496 F:      scripts/mk*
9497 F:      scripts/mod/
9498 F:      scripts/package/
9499
9500 KERNEL JANITORS
9501 L:      kernel-janitors@vger.kernel.org
9502 S:      Odd Fixes
9503 W:      http://kernelnewbies.org/KernelJanitors
9504
9505 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9506 M:      "J. Bruce Fields" <bfields@fieldses.org>
9507 M:      Chuck Lever <chuck.lever@oracle.com>
9508 L:      linux-nfs@vger.kernel.org
9509 S:      Supported
9510 W:      http://nfs.sourceforge.net/
9511 T:      git git://linux-nfs.org/~bfields/linux.git
9512 F:      fs/lockd/
9513 F:      fs/nfs_common/
9514 F:      fs/nfsd/
9515 F:      include/linux/lockd/
9516 F:      include/linux/sunrpc/
9517 F:      include/uapi/linux/nfsd/
9518 F:      include/uapi/linux/sunrpc/
9519 F:      net/sunrpc/
9520
9521 KERNEL SELFTEST FRAMEWORK
9522 M:      Shuah Khan <shuah@kernel.org>
9523 M:      Shuah Khan <skhan@linuxfoundation.org>
9524 L:      linux-kselftest@vger.kernel.org
9525 S:      Maintained
9526 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9528 F:      Documentation/dev-tools/kselftest*
9529 F:      tools/testing/selftests/
9530
9531 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9532 M:      Brendan Higgins <brendanhiggins@google.com>
9533 L:      linux-kselftest@vger.kernel.org
9534 L:      kunit-dev@googlegroups.com
9535 S:      Maintained
9536 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9537 F:      Documentation/dev-tools/kunit/
9538 F:      include/kunit/
9539 F:      lib/kunit/
9540 F:      tools/testing/kunit/
9541
9542 KERNEL USERMODE HELPER
9543 M:      Luis Chamberlain <mcgrof@kernel.org>
9544 L:      linux-kernel@vger.kernel.org
9545 S:      Maintained
9546 F:      include/linux/umh.h
9547 F:      kernel/umh.c
9548
9549 KERNEL VIRTUAL MACHINE (KVM)
9550 M:      Paolo Bonzini <pbonzini@redhat.com>
9551 L:      kvm@vger.kernel.org
9552 S:      Supported
9553 W:      http://www.linux-kvm.org
9554 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9555 F:      Documentation/virt/kvm/
9556 F:      include/asm-generic/kvm*
9557 F:      include/kvm/iodev.h
9558 F:      include/linux/kvm*
9559 F:      include/trace/events/kvm.h
9560 F:      include/uapi/asm-generic/kvm*
9561 F:      include/uapi/linux/kvm*
9562 F:      tools/kvm/
9563 F:      tools/testing/selftests/kvm/
9564 F:      virt/kvm/*
9565
9566 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9567 M:      Marc Zyngier <maz@kernel.org>
9568 R:      James Morse <james.morse@arm.com>
9569 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9570 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9572 L:      kvmarm@lists.cs.columbia.edu
9573 S:      Maintained
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9575 F:      arch/arm64/include/asm/kvm*
9576 F:      arch/arm64/include/uapi/asm/kvm*
9577 F:      arch/arm64/kvm/
9578 F:      include/kvm/arm_*
9579
9580 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9581 M:      Huacai Chen <chenhc@lemote.com>
9582 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9583 L:      linux-mips@vger.kernel.org
9584 L:      kvm@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/mips/include/asm/kvm*
9587 F:      arch/mips/include/uapi/asm/kvm*
9588 F:      arch/mips/kvm/
9589
9590 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9591 M:      Paul Mackerras <paulus@ozlabs.org>
9592 L:      kvm-ppc@vger.kernel.org
9593 S:      Supported
9594 W:      http://www.linux-kvm.org/
9595 T:      git git://github.com/agraf/linux-2.6.git
9596 F:      arch/powerpc/include/asm/kvm*
9597 F:      arch/powerpc/include/uapi/asm/kvm*
9598 F:      arch/powerpc/kernel/kvm*
9599 F:      arch/powerpc/kvm/
9600
9601 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9602 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9603 M:      Janosch Frank <frankja@linux.ibm.com>
9604 R:      David Hildenbrand <david@redhat.com>
9605 R:      Cornelia Huck <cohuck@redhat.com>
9606 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9607 L:      kvm@vger.kernel.org
9608 S:      Supported
9609 W:      http://www.ibm.com/developerworks/linux/linux390/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9611 F:      Documentation/virt/kvm/s390*
9612 F:      arch/s390/include/asm/gmap.h
9613 F:      arch/s390/include/asm/kvm*
9614 F:      arch/s390/include/uapi/asm/kvm*
9615 F:      arch/s390/kvm/
9616 F:      arch/s390/mm/gmap.c
9617 F:      tools/testing/selftests/kvm/*/s390x/
9618 F:      tools/testing/selftests/kvm/s390x/
9619
9620 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9621 M:      Paolo Bonzini <pbonzini@redhat.com>
9622 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9623 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9624 R:      Wanpeng Li <wanpengli@tencent.com>
9625 R:      Jim Mattson <jmattson@google.com>
9626 R:      Joerg Roedel <joro@8bytes.org>
9627 L:      kvm@vger.kernel.org
9628 S:      Supported
9629 W:      http://www.linux-kvm.org
9630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9631 F:      arch/x86/include/asm/kvm*
9632 F:      arch/x86/include/asm/pvclock-abi.h
9633 F:      arch/x86/include/asm/svm.h
9634 F:      arch/x86/include/asm/vmx*.h
9635 F:      arch/x86/include/uapi/asm/kvm*
9636 F:      arch/x86/include/uapi/asm/svm.h
9637 F:      arch/x86/include/uapi/asm/vmx.h
9638 F:      arch/x86/kernel/kvm.c
9639 F:      arch/x86/kernel/kvmclock.c
9640 F:      arch/x86/kvm/
9641 F:      arch/x86/kvm/*/
9642
9643 KERNFS
9644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9645 M:      Tejun Heo <tj@kernel.org>
9646 S:      Supported
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9648 F:      fs/kernfs/
9649 F:      include/linux/kernfs.h
9650
9651 KEXEC
9652 M:      Eric Biederman <ebiederm@xmission.com>
9653 L:      kexec@lists.infradead.org
9654 S:      Maintained
9655 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9656 F:      include/linux/kexec.h
9657 F:      include/uapi/linux/kexec.h
9658 F:      kernel/kexec*
9659
9660 KEYS-ENCRYPTED
9661 M:      Mimi Zohar <zohar@linux.ibm.com>
9662 L:      linux-integrity@vger.kernel.org
9663 L:      keyrings@vger.kernel.org
9664 S:      Supported
9665 F:      Documentation/security/keys/trusted-encrypted.rst
9666 F:      include/keys/encrypted-type.h
9667 F:      security/keys/encrypted-keys/
9668
9669 KEYS-TRUSTED
9670 M:      James Bottomley <jejb@linux.ibm.com>
9671 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9672 M:      Mimi Zohar <zohar@linux.ibm.com>
9673 L:      linux-integrity@vger.kernel.org
9674 L:      keyrings@vger.kernel.org
9675 S:      Supported
9676 F:      Documentation/security/keys/trusted-encrypted.rst
9677 F:      include/keys/trusted-type.h
9678 F:      include/keys/trusted_tpm.h
9679 F:      security/keys/trusted-keys/
9680
9681 KEYS/KEYRINGS
9682 M:      David Howells <dhowells@redhat.com>
9683 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9684 L:      keyrings@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/security/keys/core.rst
9687 F:      include/keys/
9688 F:      include/linux/key-type.h
9689 F:      include/linux/key.h
9690 F:      include/linux/keyctl.h
9691 F:      include/uapi/linux/keyctl.h
9692 F:      security/keys/
9693
9694 KFIFO
9695 M:      Stefani Seibold <stefani@seibold.net>
9696 S:      Maintained
9697 F:      include/linux/kfifo.h
9698 F:      lib/kfifo.c
9699 F:      samples/kfifo/
9700
9701 KGDB / KDB /debug_core
9702 M:      Jason Wessel <jason.wessel@windriver.com>
9703 M:      Daniel Thompson <daniel.thompson@linaro.org>
9704 R:      Douglas Anderson <dianders@chromium.org>
9705 L:      kgdb-bugreport@lists.sourceforge.net
9706 S:      Maintained
9707 W:      http://kgdb.wiki.kernel.org/
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9709 F:      Documentation/dev-tools/kgdb.rst
9710 F:      drivers/misc/kgdbts.c
9711 F:      drivers/tty/serial/kgdboc.c
9712 F:      include/linux/kdb.h
9713 F:      include/linux/kgdb.h
9714 F:      kernel/debug/
9715
9716 KHADAS MCU MFD DRIVER
9717 M:      Neil Armstrong <narmstrong@baylibre.com>
9718 L:      linux-amlogic@lists.infradead.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9721 F:      drivers/mfd/khadas-mcu.c
9722 F:      include/linux/mfd/khadas-mcu.h
9723 F:      drivers/thermal/khadas_mcu_fan.c
9724
9725 KMEMLEAK
9726 M:      Catalin Marinas <catalin.marinas@arm.com>
9727 S:      Maintained
9728 F:      Documentation/dev-tools/kmemleak.rst
9729 F:      include/linux/kmemleak.h
9730 F:      mm/kmemleak-test.c
9731 F:      mm/kmemleak.c
9732
9733 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9734 M:      Luis Chamberlain <mcgrof@kernel.org>
9735 L:      linux-kernel@vger.kernel.org
9736 S:      Maintained
9737 F:      include/linux/kmod.h
9738 F:      kernel/kmod.c
9739 F:      lib/test_kmod.c
9740 F:      tools/testing/selftests/kmod/
9741
9742 KPROBES
9743 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9744 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9745 M:      "David S. Miller" <davem@davemloft.net>
9746 M:      Masami Hiramatsu <mhiramat@kernel.org>
9747 S:      Maintained
9748 F:      Documentation/trace/kprobes.rst
9749 F:      include/asm-generic/kprobes.h
9750 F:      include/linux/kprobes.h
9751 F:      kernel/kprobes.c
9752
9753 KS0108 LCD CONTROLLER DRIVER
9754 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9755 S:      Maintained
9756 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9757 F:      drivers/auxdisplay/ks0108.c
9758 F:      include/linux/ks0108.h
9759
9760 L3MDEV
9761 M:      David Ahern <dsahern@kernel.org>
9762 L:      netdev@vger.kernel.org
9763 S:      Maintained
9764 F:      include/net/l3mdev.h
9765 F:      net/l3mdev
9766
9767 L7 BPF FRAMEWORK
9768 M:      John Fastabend <john.fastabend@gmail.com>
9769 M:      Daniel Borkmann <daniel@iogearbox.net>
9770 M:      Jakub Sitnicki <jakub@cloudflare.com>
9771 M:      Lorenz Bauer <lmb@cloudflare.com>
9772 L:      netdev@vger.kernel.org
9773 L:      bpf@vger.kernel.org
9774 S:      Maintained
9775 F:      include/linux/skmsg.h
9776 F:      net/core/skmsg.c
9777 F:      net/core/sock_map.c
9778 F:      net/ipv4/tcp_bpf.c
9779 F:      net/ipv4/udp_bpf.c
9780
9781 LANTIQ / INTEL Ethernet drivers
9782 M:      Hauke Mehrtens <hauke@hauke-m.de>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/dsa/lantiq_gswip.c
9786 F:      drivers/net/dsa/lantiq_pce.h
9787 F:      drivers/net/ethernet/lantiq_xrx200.c
9788 F:      net/dsa/tag_gswip.c
9789
9790 LANTIQ MIPS ARCHITECTURE
9791 M:      John Crispin <john@phrozen.org>
9792 L:      linux-mips@vger.kernel.org
9793 S:      Maintained
9794 F:      arch/mips/lantiq
9795 F:      drivers/soc/lantiq
9796
9797 LAPB module
9798 L:      linux-x25@vger.kernel.org
9799 S:      Orphan
9800 F:      Documentation/networking/lapb-module.rst
9801 F:      include/*/lapb.h
9802 F:      net/lapb/
9803
9804 LASI 53c700 driver for PARISC
9805 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9806 L:      linux-scsi@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/scsi/53c700.rst
9809 F:      drivers/scsi/53c700*
9810
9811 LEAKING_ADDRESSES
9812 M:      Tobin C. Harding <me@tobin.cc>
9813 M:      Tycho Andersen <tycho@tycho.pizza>
9814 L:      linux-hardening@vger.kernel.org
9815 S:      Maintained
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9817 F:      scripts/leaking_addresses.pl
9818
9819 LED SUBSYSTEM
9820 M:      Pavel Machek <pavel@ucw.cz>
9821 R:      Dan Murphy <dmurphy@ti.com>
9822 L:      linux-leds@vger.kernel.org
9823 S:      Maintained
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9825 F:      Documentation/devicetree/bindings/leds/
9826 F:      drivers/leds/
9827 F:      include/linux/leds.h
9828
9829 LEGACY EEPROM DRIVER
9830 M:      Jean Delvare <jdelvare@suse.com>
9831 S:      Maintained
9832 F:      Documentation/misc-devices/eeprom.rst
9833 F:      drivers/misc/eeprom/eeprom.c
9834
9835 LEGO MINDSTORMS EV3
9836 R:      David Lechner <david@lechnology.com>
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9839 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9840 F:      drivers/power/supply/lego_ev3_battery.c
9841
9842 LEGO USB Tower driver
9843 M:      Juergen Stuber <starblue@users.sourceforge.net>
9844 L:      legousb-devel@lists.sourceforge.net
9845 S:      Maintained
9846 W:      http://legousb.sourceforge.net/
9847 F:      drivers/usb/misc/legousbtower.c
9848
9849 LG LAPTOP EXTRAS
9850 M:      Matan Ziv-Av <matan@svgalib.org>
9851 L:      platform-driver-x86@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9854 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9855 F:      drivers/platform/x86/lg-laptop.c
9856
9857 LG2160 MEDIA DRIVER
9858 M:      Michael Krufky <mkrufky@linuxtv.org>
9859 L:      linux-media@vger.kernel.org
9860 S:      Maintained
9861 W:      https://linuxtv.org
9862 W:      http://github.com/mkrufky
9863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9864 T:      git git://linuxtv.org/mkrufky/tuners.git
9865 F:      drivers/media/dvb-frontends/lg2160.*
9866
9867 LGDT3305 MEDIA DRIVER
9868 M:      Michael Krufky <mkrufky@linuxtv.org>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 W:      https://linuxtv.org
9872 W:      http://github.com/mkrufky
9873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9874 T:      git git://linuxtv.org/mkrufky/tuners.git
9875 F:      drivers/media/dvb-frontends/lgdt3305.*
9876
9877 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9878 M:      Viresh Kumar <vireshk@kernel.org>
9879 L:      linux-ide@vger.kernel.org
9880 S:      Maintained
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9882 F:      drivers/ata/pata_arasan_cf.c
9883 F:      include/linux/pata_arasan_cf_data.h
9884
9885 LIBATA PATA DRIVERS
9886 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9887 M:      Jens Axboe <axboe@kernel.dk>
9888 L:      linux-ide@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9891 F:      drivers/ata/ata_generic.c
9892 F:      drivers/ata/pata_*.c
9893
9894 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9895 M:      Linus Walleij <linus.walleij@linaro.org>
9896 L:      linux-ide@vger.kernel.org
9897 S:      Maintained
9898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9899 F:      drivers/ata/pata_ftide010.c
9900 F:      drivers/ata/sata_gemini.c
9901 F:      drivers/ata/sata_gemini.h
9902
9903 LIBATA SATA AHCI PLATFORM devices support
9904 M:      Hans de Goede <hdegoede@redhat.com>
9905 M:      Jens Axboe <axboe@kernel.dk>
9906 L:      linux-ide@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9909 F:      drivers/ata/ahci_platform.c
9910 F:      drivers/ata/libahci_platform.c
9911 F:      include/linux/ahci_platform.h
9912
9913 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9914 M:      Mikael Pettersson <mikpelinux@gmail.com>
9915 L:      linux-ide@vger.kernel.org
9916 S:      Maintained
9917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9918 F:      drivers/ata/sata_promise.*
9919
9920 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9921 M:      Jens Axboe <axboe@kernel.dk>
9922 L:      linux-ide@vger.kernel.org
9923 S:      Maintained
9924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9925 F:      Documentation/devicetree/bindings/ata/
9926 F:      drivers/ata/
9927 F:      include/linux/ata.h
9928 F:      include/linux/libata.h
9929
9930 LIBLOCKDEP
9931 M:      Sasha Levin <alexander.levin@microsoft.com>
9932 S:      Maintained
9933 F:      tools/lib/lockdep/
9934
9935 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9936 M:      Dan Williams <dan.j.williams@intel.com>
9937 M:      Vishal Verma <vishal.l.verma@intel.com>
9938 M:      Dave Jiang <dave.jiang@intel.com>
9939 L:      linux-nvdimm@lists.01.org
9940 S:      Supported
9941 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9942 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9943 F:      drivers/nvdimm/blk.c
9944 F:      drivers/nvdimm/region_devs.c
9945
9946 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9947 M:      Vishal Verma <vishal.l.verma@intel.com>
9948 M:      Dan Williams <dan.j.williams@intel.com>
9949 M:      Dave Jiang <dave.jiang@intel.com>
9950 L:      linux-nvdimm@lists.01.org
9951 S:      Supported
9952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9953 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9954 F:      drivers/nvdimm/btt*
9955
9956 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9957 M:      Dan Williams <dan.j.williams@intel.com>
9958 M:      Vishal Verma <vishal.l.verma@intel.com>
9959 M:      Dave Jiang <dave.jiang@intel.com>
9960 L:      linux-nvdimm@lists.01.org
9961 S:      Supported
9962 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9963 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9964 F:      drivers/nvdimm/pmem*
9965
9966 LIBNVDIMM: DEVICETREE BINDINGS
9967 M:      Oliver O'Halloran <oohall@gmail.com>
9968 L:      linux-nvdimm@lists.01.org
9969 S:      Supported
9970 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9971 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9972 F:      drivers/nvdimm/of_pmem.c
9973
9974 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9975 M:      Dan Williams <dan.j.williams@intel.com>
9976 M:      Vishal Verma <vishal.l.verma@intel.com>
9977 M:      Dave Jiang <dave.jiang@intel.com>
9978 M:      Ira Weiny <ira.weiny@intel.com>
9979 L:      linux-nvdimm@lists.01.org
9980 S:      Supported
9981 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9982 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9984 F:      drivers/acpi/nfit/*
9985 F:      drivers/nvdimm/*
9986 F:      include/linux/libnvdimm.h
9987 F:      include/linux/nd.h
9988 F:      include/uapi/linux/ndctl.h
9989 F:      tools/testing/nvdimm/
9990
9991 LICENSES and SPDX stuff
9992 M:      Thomas Gleixner <tglx@linutronix.de>
9993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9994 L:      linux-spdx@vger.kernel.org
9995 S:      Maintained
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9997 F:      COPYING
9998 F:      Documentation/process/license-rules.rst
9999 F:      LICENSES/
10000 F:      scripts/spdxcheck-test.sh
10001 F:      scripts/spdxcheck.py
10002
10003 LIGHTNVM PLATFORM SUPPORT
10004 M:      Matias Bjorling <mb@lightnvm.io>
10005 L:      linux-block@vger.kernel.org
10006 S:      Maintained
10007 W:      http://github/OpenChannelSSD
10008 F:      drivers/lightnvm/
10009 F:      include/linux/lightnvm.h
10010 F:      include/uapi/linux/lightnvm.h
10011
10012 LINEAR RANGES HELPERS
10013 M:      Mark Brown <broonie@kernel.org>
10014 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10015 F:      lib/linear_ranges.c
10016 F:      lib/test_linear_ranges.c
10017 F:      include/linux/linear_range.h
10018
10019 LINUX FOR POWER MACINTOSH
10020 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10021 L:      linuxppc-dev@lists.ozlabs.org
10022 S:      Odd Fixes
10023 F:      arch/powerpc/platforms/powermac/
10024 F:      drivers/macintosh/
10025
10026 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10027 M:      Michael Ellerman <mpe@ellerman.id.au>
10028 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10029 R:      Paul Mackerras <paulus@samba.org>
10030 L:      linuxppc-dev@lists.ozlabs.org
10031 S:      Supported
10032 W:      https://github.com/linuxppc/wiki/wiki
10033 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10035 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10036 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10037 F:      Documentation/devicetree/bindings/powerpc/
10038 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10039 F:      Documentation/powerpc/
10040 F:      arch/powerpc/
10041 F:      drivers/*/*/*pasemi*
10042 F:      drivers/*/*pasemi*
10043 F:      drivers/char/tpm/tpm_ibmvtpm*
10044 F:      drivers/crypto/nx/
10045 F:      drivers/crypto/vmx/
10046 F:      drivers/i2c/busses/i2c-opal.c
10047 F:      drivers/net/ethernet/ibm/ibmveth.*
10048 F:      drivers/net/ethernet/ibm/ibmvnic.*
10049 F:      drivers/pci/hotplug/pnv_php.c
10050 F:      drivers/pci/hotplug/rpa*
10051 F:      drivers/rtc/rtc-opal.c
10052 F:      drivers/scsi/ibmvscsi/
10053 F:      drivers/tty/hvc/hvc_opal.c
10054 F:      drivers/watchdog/wdrtas.c
10055 F:      tools/testing/selftests/powerpc
10056 N:      /pmac
10057 N:      powermac
10058 N:      powernv
10059 N:      [^a-z0-9]ps3
10060 N:      pseries
10061
10062 LINUX FOR POWERPC EMBEDDED MPC5XXX
10063 M:      Anatolij Gustschin <agust@denx.de>
10064 L:      linuxppc-dev@lists.ozlabs.org
10065 S:      Odd Fixes
10066 F:      arch/powerpc/platforms/512x/
10067 F:      arch/powerpc/platforms/52xx/
10068
10069 LINUX FOR POWERPC EMBEDDED PPC4XX
10070 L:      linuxppc-dev@lists.ozlabs.org
10071 S:      Orphan
10072 F:      arch/powerpc/platforms/40x/
10073 F:      arch/powerpc/platforms/44x/
10074
10075 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10076 M:      Scott Wood <oss@buserror.net>
10077 L:      linuxppc-dev@lists.ozlabs.org
10078 S:      Odd fixes
10079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10080 F:      Documentation/devicetree/bindings/powerpc/fsl/
10081 F:      arch/powerpc/platforms/83xx/
10082 F:      arch/powerpc/platforms/85xx/
10083
10084 LINUX FOR POWERPC EMBEDDED PPC8XX
10085 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10086 L:      linuxppc-dev@lists.ozlabs.org
10087 S:      Maintained
10088 F:      arch/powerpc/platforms/8xx/
10089
10090 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10091 M:      Kees Cook <keescook@chromium.org>
10092 S:      Maintained
10093 F:      drivers/misc/lkdtm/*
10094 F:      tools/testing/selftests/lkdtm/*
10095
10096 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10097 M:      Alan Stern <stern@rowland.harvard.edu>
10098 M:      Andrea Parri <parri.andrea@gmail.com>
10099 M:      Will Deacon <will@kernel.org>
10100 M:      Peter Zijlstra <peterz@infradead.org>
10101 M:      Boqun Feng <boqun.feng@gmail.com>
10102 M:      Nicholas Piggin <npiggin@gmail.com>
10103 M:      David Howells <dhowells@redhat.com>
10104 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10105 M:      Luc Maranget <luc.maranget@inria.fr>
10106 M:      "Paul E. McKenney" <paulmck@kernel.org>
10107 R:      Akira Yokosawa <akiyks@gmail.com>
10108 R:      Daniel Lustig <dlustig@nvidia.com>
10109 R:      Joel Fernandes <joel@joelfernandes.org>
10110 L:      linux-kernel@vger.kernel.org
10111 L:      linux-arch@vger.kernel.org
10112 S:      Supported
10113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10114 F:      Documentation/atomic_bitops.txt
10115 F:      Documentation/atomic_t.txt
10116 F:      Documentation/core-api/atomic_ops.rst
10117 F:      Documentation/core-api/refcount-vs-atomic.rst
10118 F:      Documentation/litmus-tests/
10119 F:      Documentation/memory-barriers.txt
10120 F:      tools/memory-model/
10121
10122 LIS3LV02D ACCELEROMETER DRIVER
10123 M:      Eric Piel <eric.piel@tremplin-utc.net>
10124 S:      Maintained
10125 F:      Documentation/misc-devices/lis3lv02d.rst
10126 F:      drivers/misc/lis3lv02d/
10127 F:      drivers/platform/x86/hp_accel.c
10128
10129 LIST KUNIT TEST
10130 M:      David Gow <davidgow@google.com>
10131 L:      linux-kselftest@vger.kernel.org
10132 L:      kunit-dev@googlegroups.com
10133 S:      Maintained
10134 F:      lib/list-test.c
10135
10136 LIVE PATCHING
10137 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10138 M:      Jiri Kosina <jikos@kernel.org>
10139 M:      Miroslav Benes <mbenes@suse.cz>
10140 M:      Petr Mladek <pmladek@suse.com>
10141 R:      Joe Lawrence <joe.lawrence@redhat.com>
10142 L:      live-patching@vger.kernel.org
10143 S:      Maintained
10144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10145 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10146 F:      Documentation/livepatch/
10147 F:      arch/powerpc/include/asm/livepatch.h
10148 F:      arch/s390/include/asm/livepatch.h
10149 F:      arch/x86/include/asm/livepatch.h
10150 F:      include/linux/livepatch.h
10151 F:      kernel/livepatch/
10152 F:      lib/livepatch/
10153 F:      samples/livepatch/
10154 F:      tools/testing/selftests/livepatch/
10155
10156 LLC (802.2)
10157 L:      netdev@vger.kernel.org
10158 S:      Odd fixes
10159 F:      include/linux/llc.h
10160 F:      include/net/llc*
10161 F:      include/uapi/linux/llc.h
10162 F:      net/llc/
10163
10164 LM73 HARDWARE MONITOR DRIVER
10165 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10166 L:      linux-hwmon@vger.kernel.org
10167 S:      Maintained
10168 F:      drivers/hwmon/lm73.c
10169
10170 LM78 HARDWARE MONITOR DRIVER
10171 M:      Jean Delvare <jdelvare@suse.com>
10172 L:      linux-hwmon@vger.kernel.org
10173 S:      Maintained
10174 F:      Documentation/hwmon/lm78.rst
10175 F:      drivers/hwmon/lm78.c
10176
10177 LM83 HARDWARE MONITOR DRIVER
10178 M:      Jean Delvare <jdelvare@suse.com>
10179 L:      linux-hwmon@vger.kernel.org
10180 S:      Maintained
10181 F:      Documentation/hwmon/lm83.rst
10182 F:      drivers/hwmon/lm83.c
10183
10184 LM90 HARDWARE MONITOR DRIVER
10185 M:      Jean Delvare <jdelvare@suse.com>
10186 L:      linux-hwmon@vger.kernel.org
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10189 F:      Documentation/hwmon/lm90.rst
10190 F:      drivers/hwmon/lm90.c
10191 F:      include/dt-bindings/thermal/lm90.h
10192
10193 LM95234 HARDWARE MONITOR DRIVER
10194 M:      Guenter Roeck <linux@roeck-us.net>
10195 L:      linux-hwmon@vger.kernel.org
10196 S:      Maintained
10197 F:      Documentation/hwmon/lm95234.rst
10198 F:      drivers/hwmon/lm95234.c
10199
10200 LME2510 MEDIA DRIVER
10201 M:      Malcolm Priestley <tvboxspy@gmail.com>
10202 L:      linux-media@vger.kernel.org
10203 S:      Maintained
10204 W:      https://linuxtv.org
10205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10206 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10207
10208 LOADPIN SECURITY MODULE
10209 M:      Kees Cook <keescook@chromium.org>
10210 S:      Supported
10211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10212 F:      Documentation/admin-guide/LSM/LoadPin.rst
10213 F:      security/loadpin/
10214
10215 LOCKING PRIMITIVES
10216 M:      Peter Zijlstra <peterz@infradead.org>
10217 M:      Ingo Molnar <mingo@redhat.com>
10218 M:      Will Deacon <will@kernel.org>
10219 L:      linux-kernel@vger.kernel.org
10220 S:      Maintained
10221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10222 F:      Documentation/locking/
10223 F:      arch/*/include/asm/spinlock*.h
10224 F:      include/linux/lockdep.h
10225 F:      include/linux/mutex*.h
10226 F:      include/linux/rwlock*.h
10227 F:      include/linux/rwsem*.h
10228 F:      include/linux/seqlock.h
10229 F:      include/linux/spinlock*.h
10230 F:      kernel/locking/
10231 F:      lib/locking*.[ch]
10232 X:      kernel/locking/locktorture.c
10233
10234 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10235 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10236 L:      linux-ntfs-dev@lists.sourceforge.net
10237 S:      Maintained
10238 W:      http://www.linux-ntfs.org/content/view/19/37/
10239 F:      Documentation/admin-guide/ldm.rst
10240 F:      block/partitions/ldm.*
10241
10242 LOGITECH HID GAMING KEYBOARDS
10243 M:      Hans de Goede <hdegoede@redhat.com>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10247 F:      drivers/hid/hid-lg-g15.c
10248
10249 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10250 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10251 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10252 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10253 L:      MPT-FusionLinux.pdl@broadcom.com
10254 L:      linux-scsi@vger.kernel.org
10255 S:      Supported
10256 W:      http://www.avagotech.com/support/
10257 F:      drivers/message/fusion/
10258 F:      drivers/scsi/mpt3sas/
10259
10260 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10261 M:      Matthew Wilcox <willy@infradead.org>
10262 L:      linux-scsi@vger.kernel.org
10263 S:      Maintained
10264 F:      drivers/scsi/sym53c8xx_2/
10265
10266 LTC1660 DAC DRIVER
10267 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10268 L:      linux-iio@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10271 F:      drivers/iio/dac/ltc1660.c
10272
10273 LTC2947 HARDWARE MONITOR DRIVER
10274 M:      Nuno Sá <nuno.sa@analog.com>
10275 L:      linux-hwmon@vger.kernel.org
10276 S:      Supported
10277 W:      http://ez.analog.com/community/linux-device-drivers
10278 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10279 F:      drivers/hwmon/ltc2947-core.c
10280 F:      drivers/hwmon/ltc2947-i2c.c
10281 F:      drivers/hwmon/ltc2947-spi.c
10282 F:      drivers/hwmon/ltc2947.h
10283
10284 LTC2983 IIO TEMPERATURE DRIVER
10285 M:      Nuno Sá <nuno.sa@analog.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Supported
10288 W:      http://ez.analog.com/community/linux-device-drivers
10289 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10290 F:      drivers/iio/temperature/ltc2983.c
10291
10292 LTC4261 HARDWARE MONITOR DRIVER
10293 M:      Guenter Roeck <linux@roeck-us.net>
10294 L:      linux-hwmon@vger.kernel.org
10295 S:      Maintained
10296 F:      Documentation/hwmon/ltc4261.rst
10297 F:      drivers/hwmon/ltc4261.c
10298
10299 LTC4306 I2C MULTIPLEXER DRIVER
10300 M:      Michael Hennerich <michael.hennerich@analog.com>
10301 L:      linux-i2c@vger.kernel.org
10302 S:      Supported
10303 W:      http://ez.analog.com/community/linux-device-drivers
10304 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10305 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10306
10307 LTP (Linux Test Project)
10308 M:      Mike Frysinger <vapier@gentoo.org>
10309 M:      Cyril Hrubis <chrubis@suse.cz>
10310 M:      Wanlong Gao <wanlong.gao@gmail.com>
10311 M:      Jan Stancek <jstancek@redhat.com>
10312 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10313 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10314 L:      ltp@lists.linux.it (subscribers-only)
10315 S:      Maintained
10316 W:      http://linux-test-project.github.io/
10317 T:      git git://github.com/linux-test-project/ltp.git
10318
10319 M68K ARCHITECTURE
10320 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10321 L:      linux-m68k@lists.linux-m68k.org
10322 S:      Maintained
10323 W:      http://www.linux-m68k.org/
10324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10325 F:      arch/m68k/
10326 F:      drivers/zorro/
10327
10328 M68K ON APPLE MACINTOSH
10329 M:      Joshua Thompson <funaho@jurai.org>
10330 L:      linux-m68k@lists.linux-m68k.org
10331 S:      Maintained
10332 W:      http://www.mac.linux-m68k.org/
10333 F:      arch/m68k/mac/
10334
10335 M68K ON HP9000/300
10336 M:      Philip Blundell <philb@gnu.org>
10337 S:      Maintained
10338 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10339 F:      arch/m68k/hp300/
10340
10341 M88DS3103 MEDIA DRIVER
10342 M:      Antti Palosaari <crope@iki.fi>
10343 L:      linux-media@vger.kernel.org
10344 S:      Maintained
10345 W:      https://linuxtv.org
10346 W:      http://palosaari.fi/linux/
10347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10348 T:      git git://linuxtv.org/anttip/media_tree.git
10349 F:      drivers/media/dvb-frontends/m88ds3103*
10350
10351 M88RS2000 MEDIA DRIVER
10352 M:      Malcolm Priestley <tvboxspy@gmail.com>
10353 L:      linux-media@vger.kernel.org
10354 S:      Maintained
10355 W:      https://linuxtv.org
10356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10357 F:      drivers/media/dvb-frontends/m88rs2000*
10358
10359 MA901 MASTERKIT USB FM RADIO DRIVER
10360 M:      Alexey Klimov <klimov.linux@gmail.com>
10361 L:      linux-media@vger.kernel.org
10362 S:      Maintained
10363 T:      git git://linuxtv.org/media_tree.git
10364 F:      drivers/media/radio/radio-ma901.c
10365
10366 MAC80211
10367 M:      Johannes Berg <johannes@sipsolutions.net>
10368 L:      linux-wireless@vger.kernel.org
10369 S:      Maintained
10370 W:      https://wireless.wiki.kernel.org/
10371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10373 F:      Documentation/networking/mac80211-injection.rst
10374 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10375 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10376 F:      include/net/mac80211.h
10377 F:      net/mac80211/
10378
10379 MAILBOX API
10380 M:      Jassi Brar <jassisinghbrar@gmail.com>
10381 L:      linux-kernel@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/mailbox/
10384 F:      include/linux/mailbox_client.h
10385 F:      include/linux/mailbox_controller.h
10386
10387 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10388 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10389 L:      linux-man@vger.kernel.org
10390 S:      Maintained
10391 W:      http://www.kernel.org/doc/man-pages
10392
10393 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10394 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10395 L:      linux-mips@vger.kernel.org
10396 S:      Maintained
10397 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10398
10399 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10400 M:      Andrew Lunn <andrew@lunn.ch>
10401 M:      Vivien Didelot <vivien.didelot@gmail.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Maintained
10404 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10405 F:      Documentation/networking/devlink/mv88e6xxx.rst
10406 F:      drivers/net/dsa/mv88e6xxx/
10407 F:      include/linux/platform_data/mv88e6xxx.h
10408
10409 MARVELL ARMADA 3700 PHY DRIVERS
10410 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10413 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10414 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10415 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10416
10417 MARVELL ARMADA DRM SUPPORT
10418 M:      Russell King <linux@armlinux.org.uk>
10419 S:      Maintained
10420 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10421 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10422 F:      Documentation/devicetree/bindings/display/armada/
10423 F:      drivers/gpu/drm/armada/
10424 F:      include/uapi/drm/armada_drm.h
10425
10426 MARVELL CRYPTO DRIVER
10427 M:      Boris Brezillon <bbrezillon@kernel.org>
10428 M:      Arnaud Ebalard <arno@natisbad.org>
10429 M:      Srujana Challa <schalla@marvell.com>
10430 L:      linux-crypto@vger.kernel.org
10431 S:      Maintained
10432 F:      drivers/crypto/marvell/
10433
10434 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10435 M:      Mirko Lindner <mlindner@marvell.com>
10436 M:      Stephen Hemminger <stephen@networkplumber.org>
10437 L:      netdev@vger.kernel.org
10438 S:      Maintained
10439 F:      drivers/net/ethernet/marvell/sk*
10440
10441 MARVELL LIBERTAS WIRELESS DRIVER
10442 L:      libertas-dev@lists.infradead.org
10443 S:      Orphan
10444 F:      drivers/net/wireless/marvell/libertas/
10445
10446 MARVELL MACCHIATOBIN SUPPORT
10447 M:      Russell King <linux@armlinux.org.uk>
10448 L:      linux-arm-kernel@lists.infradead.org
10449 S:      Maintained
10450 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10451
10452 MARVELL MV643XX ETHERNET DRIVER
10453 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10457 F:      include/linux/mv643xx.h
10458
10459 MARVELL MV88X3310 PHY DRIVER
10460 M:      Russell King <linux@armlinux.org.uk>
10461 L:      netdev@vger.kernel.org
10462 S:      Maintained
10463 F:      drivers/net/phy/marvell10g.c
10464
10465 MARVELL MVEBU THERMAL DRIVER
10466 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10467 S:      Maintained
10468 F:      drivers/thermal/armada_thermal.c
10469
10470 MARVELL MVNETA ETHERNET DRIVER
10471 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10472 L:      netdev@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/net/ethernet/marvell/mvneta.*
10475
10476 MARVELL MWIFIEX WIRELESS DRIVER
10477 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10478 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10479 M:      Xinming Hu <huxinming820@gmail.com>
10480 L:      linux-wireless@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/net/wireless/marvell/mwifiex/
10483
10484 MARVELL MWL8K WIRELESS DRIVER
10485 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10486 L:      linux-wireless@vger.kernel.org
10487 S:      Odd Fixes
10488 F:      drivers/net/wireless/marvell/mwl8k.c
10489
10490 MARVELL NAND CONTROLLER DRIVER
10491 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10492 L:      linux-mtd@lists.infradead.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10495 F:      drivers/mtd/nand/raw/marvell_nand.c
10496
10497 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10498 M:      Sunil Goutham <sgoutham@marvell.com>
10499 M:      Geetha sowjanya <gakula@marvell.com>
10500 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10501 M:      hariprasad <hkelam@marvell.com>
10502 L:      netdev@vger.kernel.org
10503 S:      Supported
10504 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10505
10506 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10507 M:      Sunil Goutham <sgoutham@marvell.com>
10508 M:      Linu Cherian <lcherian@marvell.com>
10509 M:      Geetha sowjanya <gakula@marvell.com>
10510 M:      Jerin Jacob <jerinj@marvell.com>
10511 L:      netdev@vger.kernel.org
10512 S:      Supported
10513 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10514 F:      drivers/net/ethernet/marvell/octeontx2/af/
10515
10516 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10517 M:      Nicolas Pitre <nico@fluxnic.net>
10518 S:      Odd Fixes
10519 F:      drivers/mmc/host/mvsdio.*
10520
10521 MARVELL USB MDIO CONTROLLER DRIVER
10522 M:      Tobias Waldekranz <tobias@waldekranz.com>
10523 L:      netdev@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10526 F:      drivers/net/phy/mdio-mvusb.c
10527
10528 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10529 M:      Hu Ziji <huziji@marvell.com>
10530 L:      linux-mmc@vger.kernel.org
10531 S:      Supported
10532 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10533 F:      drivers/mmc/host/sdhci-xenon*
10534
10535 MATROX FRAMEBUFFER DRIVER
10536 L:      linux-fbdev@vger.kernel.org
10537 S:      Orphan
10538 F:      drivers/video/fbdev/matrox/matroxfb_*
10539 F:      include/uapi/linux/matroxfb.h
10540
10541 MAX16065 HARDWARE MONITOR DRIVER
10542 M:      Guenter Roeck <linux@roeck-us.net>
10543 L:      linux-hwmon@vger.kernel.org
10544 S:      Maintained
10545 F:      Documentation/hwmon/max16065.rst
10546 F:      drivers/hwmon/max16065.c
10547
10548 MAX2175 SDR TUNER DRIVER
10549 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10550 L:      linux-media@vger.kernel.org
10551 S:      Maintained
10552 T:      git git://linuxtv.org/media_tree.git
10553 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10554 F:      Documentation/userspace-api/media/drivers/max2175.rst
10555 F:      drivers/media/i2c/max2175*
10556 F:      include/uapi/linux/max2175.h
10557
10558 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10559 L:      linux-hwmon@vger.kernel.org
10560 S:      Orphan
10561 F:      Documentation/hwmon/max6650.rst
10562 F:      drivers/hwmon/max6650.c
10563
10564 MAX6697 HARDWARE MONITOR DRIVER
10565 M:      Guenter Roeck <linux@roeck-us.net>
10566 L:      linux-hwmon@vger.kernel.org
10567 S:      Maintained
10568 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10569 F:      Documentation/hwmon/max6697.rst
10570 F:      drivers/hwmon/max6697.c
10571 F:      include/linux/platform_data/max6697.h
10572
10573 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10574 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10575 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10576 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10577 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10578 L:      linux-media@vger.kernel.org
10579 S:      Maintained
10580 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10581 F:      drivers/media/i2c/max9286.c
10582
10583 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10584 M:      Peter Rosin <peda@axentia.se>
10585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/sound/max9860.txt
10588 F:      sound/soc/codecs/max9860.*
10589
10590 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10591 M:      Andreas Klinger <ak@it-klinger.de>
10592 L:      linux-iio@vger.kernel.org
10593 S:      Maintained
10594 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10595 F:      drivers/iio/proximity/mb1232.c
10596
10597 MAXIM MAX77650 PMIC MFD DRIVER
10598 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10599 L:      linux-kernel@vger.kernel.org
10600 S:      Maintained
10601 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10602 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10603 F:      drivers/gpio/gpio-max77650.c
10604 F:      drivers/input/misc/max77650-onkey.c
10605 F:      drivers/leds/leds-max77650.c
10606 F:      drivers/mfd/max77650.c
10607 F:      drivers/power/supply/max77650-charger.c
10608 F:      drivers/regulator/max77650-regulator.c
10609 F:      include/linux/mfd/max77650.h
10610
10611 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10612 M:      Javier Martinez Canillas <javier@dowhile0.org>
10613 L:      linux-kernel@vger.kernel.org
10614 S:      Supported
10615 F:      Documentation/devicetree/bindings/*/*max77802.txt
10616 F:      drivers/regulator/max77802-regulator.c
10617 F:      include/dt-bindings/*/*max77802.h
10618
10619 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10620 M:      Krzysztof Kozlowski <krzk@kernel.org>
10621 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10622 L:      linux-pm@vger.kernel.org
10623 S:      Supported
10624 F:      drivers/power/supply/max14577_charger.c
10625 F:      drivers/power/supply/max77693_charger.c
10626
10627 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10628 M:      Chanwoo Choi <cw00.choi@samsung.com>
10629 M:      Krzysztof Kozlowski <krzk@kernel.org>
10630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10631 L:      linux-kernel@vger.kernel.org
10632 S:      Supported
10633 F:      Documentation/devicetree/bindings/*/max77686.txt
10634 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10635 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10636 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10637 F:      drivers/*/max14577*.c
10638 F:      drivers/*/max77686*.c
10639 F:      drivers/*/max77693*.c
10640 F:      drivers/clk/clk-max77686.c
10641 F:      drivers/extcon/extcon-max14577.c
10642 F:      drivers/extcon/extcon-max77693.c
10643 F:      drivers/rtc/rtc-max77686.c
10644 F:      include/linux/mfd/max14577*.h
10645 F:      include/linux/mfd/max77686*.h
10646 F:      include/linux/mfd/max77693*.h
10647
10648 MAXIRADIO FM RADIO RECEIVER DRIVER
10649 M:      Hans Verkuil <hverkuil@xs4all.nl>
10650 L:      linux-media@vger.kernel.org
10651 S:      Maintained
10652 W:      https://linuxtv.org
10653 T:      git git://linuxtv.org/media_tree.git
10654 F:      drivers/media/radio/radio-maxiradio*
10655
10656 MCAN MMIO DEVICE DRIVER
10657 M:      Dan Murphy <dmurphy@ti.com>
10658 M:      Sriram Dash <sriram.dash@samsung.com>
10659 L:      linux-can@vger.kernel.org
10660 S:      Maintained
10661 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10662 F:      drivers/net/can/m_can/m_can.c
10663 F:      drivers/net/can/m_can/m_can.h
10664 F:      drivers/net/can/m_can/m_can_platform.c
10665
10666 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10667 M:      Rishi Gupta <gupt21@gmail.com>
10668 L:      linux-i2c@vger.kernel.org
10669 L:      linux-input@vger.kernel.org
10670 S:      Maintained
10671 F:      drivers/hid/hid-mcp2221.c
10672
10673 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10674 M:      Peter Rosin <peda@axentia.se>
10675 L:      linux-iio@vger.kernel.org
10676 S:      Maintained
10677 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10678 F:      drivers/iio/potentiometer/mcp4018.c
10679 F:      drivers/iio/potentiometer/mcp4531.c
10680
10681 MCR20A IEEE-802.15.4 RADIO DRIVER
10682 M:      Xue Liu <liuxuenetmail@gmail.com>
10683 L:      linux-wpan@vger.kernel.org
10684 S:      Maintained
10685 W:      https://github.com/xueliu/mcr20a-linux
10686 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10687 F:      drivers/net/ieee802154/mcr20a.c
10688 F:      drivers/net/ieee802154/mcr20a.h
10689
10690 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10691 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10692 L:      linux-iio@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/iio/dac/cio-dac.c
10695
10696 MEDIA CONTROLLER FRAMEWORK
10697 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10699 L:      linux-media@vger.kernel.org
10700 S:      Supported
10701 W:      https://www.linuxtv.org
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      drivers/media/mc/
10704 F:      include/media/media-*.h
10705 F:      include/uapi/linux/media.h
10706
10707 MEDIA DRIVER FOR FREESCALE IMX PXP
10708 M:      Philipp Zabel <p.zabel@pengutronix.de>
10709 L:      linux-media@vger.kernel.org
10710 S:      Maintained
10711 T:      git git://linuxtv.org/media_tree.git
10712 F:      drivers/media/platform/imx-pxp.[ch]
10713
10714 MEDIA DRIVERS FOR ASCOT2E
10715 M:      Sergey Kozlov <serjk@netup.ru>
10716 M:      Abylay Ospan <aospan@netup.ru>
10717 L:      linux-media@vger.kernel.org
10718 S:      Supported
10719 W:      https://linuxtv.org
10720 W:      http://netup.tv/
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      drivers/media/dvb-frontends/ascot2e*
10723
10724 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10725 M:      Jasmin Jessich <jasmin@anw.at>
10726 L:      linux-media@vger.kernel.org
10727 S:      Maintained
10728 W:      https://linuxtv.org
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/dvb-frontends/cxd2099*
10731
10732 MEDIA DRIVERS FOR CXD2841ER
10733 M:      Sergey Kozlov <serjk@netup.ru>
10734 M:      Abylay Ospan <aospan@netup.ru>
10735 L:      linux-media@vger.kernel.org
10736 S:      Supported
10737 W:      https://linuxtv.org
10738 W:      http://netup.tv/
10739 T:      git git://linuxtv.org/media_tree.git
10740 F:      drivers/media/dvb-frontends/cxd2841er*
10741
10742 MEDIA DRIVERS FOR CXD2880
10743 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10744 L:      linux-media@vger.kernel.org
10745 S:      Supported
10746 W:      http://linuxtv.org/
10747 T:      git git://linuxtv.org/media_tree.git
10748 F:      drivers/media/dvb-frontends/cxd2880/*
10749 F:      drivers/media/spi/cxd2880*
10750
10751 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10752 L:      linux-media@vger.kernel.org
10753 S:      Orphan
10754 W:      https://linuxtv.org
10755 T:      git git://linuxtv.org/media_tree.git
10756 F:      drivers/media/pci/ddbridge/*
10757
10758 MEDIA DRIVERS FOR FREESCALE IMX
10759 M:      Steve Longerbeam <slongerbeam@gmail.com>
10760 M:      Philipp Zabel <p.zabel@pengutronix.de>
10761 L:      linux-media@vger.kernel.org
10762 S:      Maintained
10763 T:      git git://linuxtv.org/media_tree.git
10764 F:      Documentation/admin-guide/media/imx.rst
10765 F:      Documentation/devicetree/bindings/media/imx.txt
10766 F:      drivers/staging/media/imx/
10767 F:      include/linux/imx-media.h
10768 F:      include/media/imx.h
10769
10770 MEDIA DRIVERS FOR FREESCALE IMX7
10771 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10772 L:      linux-media@vger.kernel.org
10773 S:      Maintained
10774 T:      git git://linuxtv.org/media_tree.git
10775 F:      Documentation/admin-guide/media/imx7.rst
10776 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10777 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10778 F:      drivers/staging/media/imx/imx7-media-csi.c
10779 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10780
10781 MEDIA DRIVERS FOR HELENE
10782 M:      Abylay Ospan <aospan@netup.ru>
10783 L:      linux-media@vger.kernel.org
10784 S:      Supported
10785 W:      https://linuxtv.org
10786 W:      http://netup.tv/
10787 T:      git git://linuxtv.org/media_tree.git
10788 F:      drivers/media/dvb-frontends/helene*
10789
10790 MEDIA DRIVERS FOR HORUS3A
10791 M:      Sergey Kozlov <serjk@netup.ru>
10792 M:      Abylay Ospan <aospan@netup.ru>
10793 L:      linux-media@vger.kernel.org
10794 S:      Supported
10795 W:      https://linuxtv.org
10796 W:      http://netup.tv/
10797 T:      git git://linuxtv.org/media_tree.git
10798 F:      drivers/media/dvb-frontends/horus3a*
10799
10800 MEDIA DRIVERS FOR LNBH25
10801 M:      Sergey Kozlov <serjk@netup.ru>
10802 M:      Abylay Ospan <aospan@netup.ru>
10803 L:      linux-media@vger.kernel.org
10804 S:      Supported
10805 W:      https://linuxtv.org
10806 W:      http://netup.tv/
10807 T:      git git://linuxtv.org/media_tree.git
10808 F:      drivers/media/dvb-frontends/lnbh25*
10809
10810 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10811 L:      linux-media@vger.kernel.org
10812 S:      Orphan
10813 W:      https://linuxtv.org
10814 T:      git git://linuxtv.org/media_tree.git
10815 F:      drivers/media/dvb-frontends/mxl5xx*
10816
10817 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10818 M:      Sergey Kozlov <serjk@netup.ru>
10819 M:      Abylay Ospan <aospan@netup.ru>
10820 L:      linux-media@vger.kernel.org
10821 S:      Supported
10822 W:      https://linuxtv.org
10823 W:      http://netup.tv/
10824 T:      git git://linuxtv.org/media_tree.git
10825 F:      drivers/media/pci/netup_unidvb/*
10826
10827 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10828 M:      Dmitry Osipenko <digetx@gmail.com>
10829 L:      linux-media@vger.kernel.org
10830 L:      linux-tegra@vger.kernel.org
10831 S:      Maintained
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10834 F:      drivers/staging/media/tegra-vde/
10835
10836 MEDIA DRIVERS FOR RENESAS - CEU
10837 M:      Jacopo Mondi <jacopo@jmondi.org>
10838 L:      linux-media@vger.kernel.org
10839 L:      linux-renesas-soc@vger.kernel.org
10840 S:      Supported
10841 T:      git git://linuxtv.org/media_tree.git
10842 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10843 F:      drivers/media/platform/renesas-ceu.c
10844 F:      include/media/drv-intf/renesas-ceu.h
10845
10846 MEDIA DRIVERS FOR RENESAS - DRIF
10847 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10848 L:      linux-media@vger.kernel.org
10849 L:      linux-renesas-soc@vger.kernel.org
10850 S:      Supported
10851 T:      git git://linuxtv.org/media_tree.git
10852 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10853 F:      drivers/media/platform/rcar_drif.c
10854
10855 MEDIA DRIVERS FOR RENESAS - FCP
10856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10857 L:      linux-media@vger.kernel.org
10858 L:      linux-renesas-soc@vger.kernel.org
10859 S:      Supported
10860 T:      git git://linuxtv.org/media_tree.git
10861 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10862 F:      drivers/media/platform/rcar-fcp.c
10863 F:      include/media/rcar-fcp.h
10864
10865 MEDIA DRIVERS FOR RENESAS - FDP1
10866 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10867 L:      linux-media@vger.kernel.org
10868 L:      linux-renesas-soc@vger.kernel.org
10869 S:      Supported
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10872 F:      drivers/media/platform/rcar_fdp1.c
10873
10874 MEDIA DRIVERS FOR RENESAS - VIN
10875 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10876 L:      linux-media@vger.kernel.org
10877 L:      linux-renesas-soc@vger.kernel.org
10878 S:      Supported
10879 T:      git git://linuxtv.org/media_tree.git
10880 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10881 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10882 F:      drivers/media/platform/rcar-vin/
10883
10884 MEDIA DRIVERS FOR RENESAS - VSP1
10885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10886 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10887 L:      linux-media@vger.kernel.org
10888 L:      linux-renesas-soc@vger.kernel.org
10889 S:      Supported
10890 T:      git git://linuxtv.org/media_tree.git
10891 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10892 F:      drivers/media/platform/vsp1/
10893
10894 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10895 L:      linux-media@vger.kernel.org
10896 S:      Orphan
10897 W:      https://linuxtv.org
10898 T:      git git://linuxtv.org/media_tree.git
10899 F:      drivers/media/dvb-frontends/stv0910*
10900
10901 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10902 L:      linux-media@vger.kernel.org
10903 S:      Orphan
10904 W:      https://linuxtv.org
10905 T:      git git://linuxtv.org/media_tree.git
10906 F:      drivers/media/dvb-frontends/stv6111*
10907
10908 MEDIA DRIVERS FOR STM32 - DCMI
10909 M:      Hugues Fruchet <hugues.fruchet@st.com>
10910 L:      linux-media@vger.kernel.org
10911 S:      Supported
10912 T:      git git://linuxtv.org/media_tree.git
10913 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10914 F:      drivers/media/platform/stm32/stm32-dcmi.c
10915
10916 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10918 L:      linux-media@vger.kernel.org
10919 S:      Maintained
10920 W:      https://linuxtv.org
10921 Q:      http://patchwork.kernel.org/project/linux-media/list/
10922 T:      git git://linuxtv.org/media_tree.git
10923 F:      Documentation/admin-guide/media/
10924 F:      Documentation/devicetree/bindings/media/
10925 F:      Documentation/driver-api/media/
10926 F:      Documentation/userspace-api/media/
10927 F:      drivers/media/
10928 F:      drivers/staging/media/
10929 F:      include/linux/platform_data/media/
10930 F:      include/media/
10931 F:      include/uapi/linux/dvb/
10932 F:      include/uapi/linux/ivtv*
10933 F:      include/uapi/linux/media.h
10934 F:      include/uapi/linux/meye.h
10935 F:      include/uapi/linux/uvcvideo.h
10936 F:      include/uapi/linux/v4l2-*
10937 F:      include/uapi/linux/videodev2.h
10938
10939 MEDIATEK BLUETOOTH DRIVER
10940 M:      Sean Wang <sean.wang@mediatek.com>
10941 L:      linux-bluetooth@vger.kernel.org
10942 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10943 S:      Maintained
10944 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10945 F:      drivers/bluetooth/btmtkuart.c
10946
10947 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10948 M:      Sean Wang <sean.wang@mediatek.com>
10949 L:      linux-pm@vger.kernel.org
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10952 F:      drivers/power/reset/mt6323-poweroff.c
10953
10954 MEDIATEK CIR DRIVER
10955 M:      Sean Wang <sean.wang@mediatek.com>
10956 S:      Maintained
10957 F:      drivers/media/rc/mtk-cir.c
10958
10959 MEDIATEK DMA DRIVER
10960 M:      Sean Wang <sean.wang@mediatek.com>
10961 L:      dmaengine@vger.kernel.org
10962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10963 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10964 S:      Maintained
10965 F:      Documentation/devicetree/bindings/dma/mtk-*
10966 F:      drivers/dma/mediatek/
10967
10968 MEDIATEK ETHERNET DRIVER
10969 M:      Felix Fietkau <nbd@nbd.name>
10970 M:      John Crispin <john@phrozen.org>
10971 M:      Sean Wang <sean.wang@mediatek.com>
10972 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10973 L:      netdev@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ethernet/mediatek/
10976
10977 MEDIATEK I2C CONTROLLER DRIVER
10978 M:      Qii Wang <qii.wang@mediatek.com>
10979 L:      linux-i2c@vger.kernel.org
10980 S:      Maintained
10981 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10982 F:      drivers/i2c/busses/i2c-mt65xx.c
10983
10984 MEDIATEK JPEG DRIVER
10985 M:      Rick Chang <rick.chang@mediatek.com>
10986 M:      Bin Liu <bin.liu@mediatek.com>
10987 S:      Supported
10988 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10989 F:      drivers/media/platform/mtk-jpeg/
10990
10991 MEDIATEK MDP DRIVER
10992 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10993 M:      Houlong Wei <houlong.wei@mediatek.com>
10994 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10995 S:      Supported
10996 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10997 F:      drivers/media/platform/mtk-mdp/
10998 F:      drivers/media/platform/mtk-vpu/
10999
11000 MEDIATEK MEDIA DRIVER
11001 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11002 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11003 S:      Supported
11004 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11005 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11006 F:      drivers/media/platform/mtk-vcodec/
11007 F:      drivers/media/platform/mtk-vpu/
11008
11009 MEDIATEK MMC/SD/SDIO DRIVER
11010 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11011 S:      Maintained
11012 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11013 F:      drivers/mmc/host/mtk-sd.c
11014
11015 MEDIATEK MT76 WIRELESS LAN DRIVER
11016 M:      Felix Fietkau <nbd@nbd.name>
11017 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11018 R:      Ryder Lee <ryder.lee@mediatek.com>
11019 L:      linux-wireless@vger.kernel.org
11020 S:      Maintained
11021 F:      drivers/net/wireless/mediatek/mt76/
11022
11023 MEDIATEK MT7601U WIRELESS LAN DRIVER
11024 M:      Jakub Kicinski <kubakici@wp.pl>
11025 L:      linux-wireless@vger.kernel.org
11026 S:      Maintained
11027 F:      drivers/net/wireless/mediatek/mt7601u/
11028
11029 MEDIATEK MT7621/28/88 I2C DRIVER
11030 M:      Stefan Roese <sr@denx.de>
11031 L:      linux-i2c@vger.kernel.org
11032 S:      Maintained
11033 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11034 F:      drivers/i2c/busses/i2c-mt7621.c
11035
11036 MEDIATEK NAND CONTROLLER DRIVER
11037 L:      linux-mtd@lists.infradead.org
11038 S:      Orphan
11039 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11040 F:      drivers/mtd/nand/raw/mtk_*
11041
11042 MEDIATEK PMIC LED DRIVER
11043 M:      Sean Wang <sean.wang@mediatek.com>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11046 F:      drivers/leds/leds-mt6323.c
11047
11048 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11049 M:      Sean Wang <sean.wang@mediatek.com>
11050 S:      Maintained
11051 F:      drivers/char/hw_random/mtk-rng.c
11052
11053 MEDIATEK SWITCH DRIVER
11054 M:      Sean Wang <sean.wang@mediatek.com>
11055 M:      Landen Chao <Landen.Chao@mediatek.com>
11056 L:      netdev@vger.kernel.org
11057 S:      Maintained
11058 F:      drivers/net/dsa/mt7530.*
11059 F:      net/dsa/tag_mtk.c
11060
11061 MEDIATEK USB3 DRD IP DRIVER
11062 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11063 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11065 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11066 S:      Maintained
11067 F:      drivers/usb/mtu3/
11068
11069 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11070 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11071 M:      Martin Donnelly <martin.donnelly@ge.com>
11072 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11075 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11076
11077 MEGARAID SCSI/SAS DRIVERS
11078 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11079 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11080 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11081 L:      megaraidlinux.pdl@broadcom.com
11082 L:      linux-scsi@vger.kernel.org
11083 S:      Maintained
11084 W:      http://www.avagotech.com/support/
11085 F:      Documentation/scsi/megaraid.rst
11086 F:      drivers/scsi/megaraid.*
11087 F:      drivers/scsi/megaraid/
11088
11089 MELEXIS MLX90614 DRIVER
11090 M:      Crt Mori <cmo@melexis.com>
11091 L:      linux-iio@vger.kernel.org
11092 S:      Supported
11093 W:      http://www.melexis.com
11094 F:      drivers/iio/temperature/mlx90614.c
11095
11096 MELEXIS MLX90632 DRIVER
11097 M:      Crt Mori <cmo@melexis.com>
11098 L:      linux-iio@vger.kernel.org
11099 S:      Supported
11100 W:      http://www.melexis.com
11101 F:      drivers/iio/temperature/mlx90632.c
11102
11103 MELFAS MIP4 TOUCHSCREEN DRIVER
11104 M:      Sangwon Jee <jeesw@melfas.com>
11105 S:      Supported
11106 W:      http://www.melfas.com
11107 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11108 F:      drivers/input/touchscreen/melfas_mip4.c
11109
11110 MELLANOX ETHERNET DRIVER (mlx4_en)
11111 M:      Tariq Toukan <tariqt@nvidia.com>
11112 L:      netdev@vger.kernel.org
11113 S:      Supported
11114 W:      http://www.mellanox.com
11115 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11116 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11117
11118 MELLANOX ETHERNET DRIVER (mlx5e)
11119 M:      Saeed Mahameed <saeedm@nvidia.com>
11120 L:      netdev@vger.kernel.org
11121 S:      Supported
11122 W:      http://www.mellanox.com
11123 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11124 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11125
11126 MELLANOX ETHERNET INNOVA DRIVERS
11127 R:      Boris Pismenny <borisp@nvidia.com>
11128 L:      netdev@vger.kernel.org
11129 S:      Supported
11130 W:      http://www.mellanox.com
11131 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11132 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11133 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11134 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11135 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11136
11137 MELLANOX ETHERNET SWITCH DRIVERS
11138 M:      Jiri Pirko <jiri@nvidia.com>
11139 M:      Ido Schimmel <idosch@nvidia.com>
11140 L:      netdev@vger.kernel.org
11141 S:      Supported
11142 W:      http://www.mellanox.com
11143 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11144 F:      drivers/net/ethernet/mellanox/mlxsw/
11145 F:      tools/testing/selftests/drivers/net/mlxsw/
11146
11147 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11148 M:      mlxsw@nvidia.com
11149 L:      netdev@vger.kernel.org
11150 S:      Supported
11151 W:      http://www.mellanox.com
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 F:      drivers/net/ethernet/mellanox/mlxfw/
11154
11155 MELLANOX HARDWARE PLATFORM SUPPORT
11156 M:      Andy Shevchenko <andy@infradead.org>
11157 M:      Darren Hart <dvhart@infradead.org>
11158 M:      Vadim Pasternak <vadimp@nvidia.com>
11159 L:      platform-driver-x86@vger.kernel.org
11160 S:      Supported
11161 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11162 F:      drivers/platform/mellanox/
11163 F:      include/linux/platform_data/mlxreg.h
11164
11165 MELLANOX MLX4 core VPI driver
11166 M:      Tariq Toukan <tariqt@nvidia.com>
11167 L:      netdev@vger.kernel.org
11168 L:      linux-rdma@vger.kernel.org
11169 S:      Supported
11170 W:      http://www.mellanox.com
11171 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11172 F:      drivers/net/ethernet/mellanox/mlx4/
11173 F:      include/linux/mlx4/
11174
11175 MELLANOX MLX4 IB driver
11176 M:      Yishai Hadas <yishaih@nvidia.com>
11177 L:      linux-rdma@vger.kernel.org
11178 S:      Supported
11179 W:      http://www.mellanox.com
11180 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11181 F:      drivers/infiniband/hw/mlx4/
11182 F:      include/linux/mlx4/
11183 F:      include/uapi/rdma/mlx4-abi.h
11184
11185 MELLANOX MLX5 core VPI driver
11186 M:      Saeed Mahameed <saeedm@nvidia.com>
11187 M:      Leon Romanovsky <leonro@nvidia.com>
11188 L:      netdev@vger.kernel.org
11189 L:      linux-rdma@vger.kernel.org
11190 S:      Supported
11191 W:      http://www.mellanox.com
11192 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11193 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11194 F:      drivers/net/ethernet/mellanox/mlx5/core/
11195 F:      include/linux/mlx5/
11196
11197 MELLANOX MLX5 IB driver
11198 M:      Leon Romanovsky <leonro@nvidia.com>
11199 L:      linux-rdma@vger.kernel.org
11200 S:      Supported
11201 W:      http://www.mellanox.com
11202 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11203 F:      drivers/infiniband/hw/mlx5/
11204 F:      include/linux/mlx5/
11205 F:      include/uapi/rdma/mlx5-abi.h
11206
11207 MELLANOX MLXCPLD I2C AND MUX DRIVER
11208 M:      Vadim Pasternak <vadimp@nvidia.com>
11209 M:      Michael Shych <michaelsh@nvidia.com>
11210 L:      linux-i2c@vger.kernel.org
11211 S:      Supported
11212 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11213 F:      drivers/i2c/busses/i2c-mlxcpld.c
11214 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11215
11216 MELLANOX MLXCPLD LED DRIVER
11217 M:      Vadim Pasternak <vadimp@nvidia.com>
11218 L:      linux-leds@vger.kernel.org
11219 S:      Supported
11220 F:      Documentation/leds/leds-mlxcpld.rst
11221 F:      drivers/leds/leds-mlxcpld.c
11222 F:      drivers/leds/leds-mlxreg.c
11223
11224 MELLANOX PLATFORM DRIVER
11225 M:      Vadim Pasternak <vadimp@nvidia.com>
11226 L:      platform-driver-x86@vger.kernel.org
11227 S:      Supported
11228 F:      drivers/platform/x86/mlx-platform.c
11229
11230 MEMBARRIER SUPPORT
11231 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11232 M:      "Paul E. McKenney" <paulmck@kernel.org>
11233 L:      linux-kernel@vger.kernel.org
11234 S:      Supported
11235 F:      arch/powerpc/include/asm/membarrier.h
11236 F:      include/uapi/linux/membarrier.h
11237 F:      kernel/sched/membarrier.c
11238
11239 MEMBLOCK
11240 M:      Mike Rapoport <rppt@linux.ibm.com>
11241 L:      linux-mm@kvack.org
11242 S:      Maintained
11243 F:      Documentation/core-api/boot-time-mm.rst
11244 F:      include/linux/memblock.h
11245 F:      mm/memblock.c
11246
11247 MEMORY CONTROLLER DRIVERS
11248 M:      Krzysztof Kozlowski <krzk@kernel.org>
11249 L:      linux-kernel@vger.kernel.org
11250 S:      Maintained
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11252 F:      Documentation/devicetree/bindings/memory-controllers/
11253 F:      drivers/memory/
11254
11255 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11256 M:      Dmitry Osipenko <digetx@gmail.com>
11257 L:      linux-pm@vger.kernel.org
11258 L:      linux-tegra@vger.kernel.org
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11260 S:      Maintained
11261 F:      drivers/devfreq/tegra20-devfreq.c
11262 F:      drivers/devfreq/tegra30-devfreq.c
11263
11264 MEMORY MANAGEMENT
11265 M:      Andrew Morton <akpm@linux-foundation.org>
11266 L:      linux-mm@kvack.org
11267 S:      Maintained
11268 W:      http://www.linux-mm.org
11269 T:      quilt https://ozlabs.org/~akpm/mmotm/
11270 T:      quilt https://ozlabs.org/~akpm/mmots/
11271 T:      git git://github.com/hnaz/linux-mm.git
11272 F:      include/linux/gfp.h
11273 F:      include/linux/memory_hotplug.h
11274 F:      include/linux/mm.h
11275 F:      include/linux/mmzone.h
11276 F:      include/linux/vmalloc.h
11277 F:      mm/
11278
11279 MEMORY TECHNOLOGY DEVICES (MTD)
11280 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11281 M:      Richard Weinberger <richard@nod.at>
11282 M:      Vignesh Raghavendra <vigneshr@ti.com>
11283 L:      linux-mtd@lists.infradead.org
11284 S:      Maintained
11285 W:      http://www.linux-mtd.infradead.org/
11286 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11287 C:      irc://irc.oftc.net/mtd
11288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11290 F:      Documentation/devicetree/bindings/mtd/
11291 F:      drivers/mtd/
11292 F:      include/linux/mtd/
11293 F:      include/uapi/mtd/
11294
11295 MEN A21 WATCHDOG DRIVER
11296 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11297 L:      linux-watchdog@vger.kernel.org
11298 S:      Maintained
11299 F:      drivers/watchdog/mena21_wdt.c
11300
11301 MEN CHAMELEON BUS (mcb)
11302 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11303 S:      Maintained
11304 F:      Documentation/driver-api/men-chameleon-bus.rst
11305 F:      drivers/mcb/
11306 F:      include/linux/mcb.h
11307
11308 MEN F21BMC (Board Management Controller)
11309 M:      Andreas Werner <andreas.werner@men.de>
11310 S:      Supported
11311 F:      Documentation/hwmon/menf21bmc.rst
11312 F:      drivers/hwmon/menf21bmc_hwmon.c
11313 F:      drivers/leds/leds-menf21bmc.c
11314 F:      drivers/mfd/menf21bmc.c
11315 F:      drivers/watchdog/menf21bmc_wdt.c
11316
11317 MEN Z069 WATCHDOG DRIVER
11318 M:      Johannes Thumshirn <jth@kernel.org>
11319 L:      linux-watchdog@vger.kernel.org
11320 S:      Maintained
11321 F:      drivers/watchdog/menz69_wdt.c
11322
11323 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11324 M:      Neil Armstrong <narmstrong@baylibre.com>
11325 L:      linux-media@vger.kernel.org
11326 L:      linux-amlogic@lists.infradead.org
11327 S:      Supported
11328 W:      http://linux-meson.com/
11329 T:      git git://linuxtv.org/media_tree.git
11330 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11331 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11332 F:      drivers/media/cec/platform/meson/ao-cec.c
11333
11334 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11335 M:      Liang Yang <liang.yang@amlogic.com>
11336 L:      linux-mtd@lists.infradead.org
11337 S:      Maintained
11338 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11339 F:      drivers/mtd/nand/raw/meson_*
11340
11341 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11342 M:      Neil Armstrong <narmstrong@baylibre.com>
11343 L:      linux-media@vger.kernel.org
11344 L:      linux-amlogic@lists.infradead.org
11345 S:      Supported
11346 T:      git git://linuxtv.org/media_tree.git
11347 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11348 F:      drivers/staging/media/meson/vdec/
11349
11350 METHODE UDPU SUPPORT
11351 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11352 S:      Maintained
11353 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11354
11355 MHI BUS
11356 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11357 M:      Hemant Kumar <hemantk@codeaurora.org>
11358 L:      linux-arm-msm@vger.kernel.org
11359 S:      Maintained
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11361 F:      Documentation/mhi/
11362 F:      drivers/bus/mhi/
11363 F:      include/linux/mhi.h
11364
11365 MICROBLAZE ARCHITECTURE
11366 M:      Michal Simek <monstr@monstr.eu>
11367 S:      Supported
11368 W:      http://www.monstr.eu/fdt/
11369 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11370 F:      arch/microblaze/
11371
11372 MICROCHIP AT91 DMA DRIVERS
11373 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11374 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11376 L:      dmaengine@vger.kernel.org
11377 S:      Supported
11378 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11379 F:      drivers/dma/at_hdmac.c
11380 F:      drivers/dma/at_hdmac_regs.h
11381 F:      drivers/dma/at_xdmac.c
11382 F:      include/dt-bindings/dma/at91.h
11383 F:      include/linux/platform_data/dma-atmel.h
11384
11385 MICROCHIP AT91 SERIAL DRIVER
11386 M:      Richard Genoud <richard.genoud@gmail.com>
11387 S:      Maintained
11388 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11389 F:      drivers/tty/serial/atmel_serial.c
11390 F:      drivers/tty/serial/atmel_serial.h
11391
11392 MICROCHIP AT91 USART MFD DRIVER
11393 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11394 L:      linux-kernel@vger.kernel.org
11395 S:      Supported
11396 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11397 F:      drivers/mfd/at91-usart.c
11398 F:      include/dt-bindings/mfd/at91-usart.h
11399
11400 MICROCHIP AT91 USART SPI DRIVER
11401 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11402 L:      linux-spi@vger.kernel.org
11403 S:      Supported
11404 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11405 F:      drivers/spi/spi-at91-usart.c
11406
11407 MICROCHIP AUDIO ASOC DRIVERS
11408 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11410 S:      Supported
11411 F:      sound/soc/atmel
11412
11413 MICROCHIP ECC DRIVER
11414 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11415 L:      linux-crypto@vger.kernel.org
11416 S:      Maintained
11417 F:      drivers/crypto/atmel-ecc.*
11418
11419 MICROCHIP I2C DRIVER
11420 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11421 L:      linux-i2c@vger.kernel.org
11422 S:      Supported
11423 F:      drivers/i2c/busses/i2c-at91-*.c
11424 F:      drivers/i2c/busses/i2c-at91.h
11425
11426 MICROCHIP ISC DRIVER
11427 M:      Eugen Hristev <eugen.hristev@microchip.com>
11428 L:      linux-media@vger.kernel.org
11429 S:      Supported
11430 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11431 F:      drivers/media/platform/atmel/atmel-isc-base.c
11432 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11433 F:      drivers/media/platform/atmel/atmel-isc.h
11434 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11435 F:      include/linux/atmel-isc-media.h
11436
11437 MICROCHIP ISI DRIVER
11438 M:      Eugen Hristev <eugen.hristev@microchip.com>
11439 L:      linux-media@vger.kernel.org
11440 S:      Supported
11441 F:      drivers/media/platform/atmel/atmel-isi.c
11442 F:      drivers/media/platform/atmel/atmel-isi.h
11443
11444 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11445 M:      Woojung Huh <woojung.huh@microchip.com>
11446 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11450 F:      drivers/net/dsa/microchip/*
11451 F:      include/linux/platform_data/microchip-ksz.h
11452 F:      net/dsa/tag_ksz.c
11453
11454 MICROCHIP LAN743X ETHERNET DRIVER
11455 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11456 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11457 L:      netdev@vger.kernel.org
11458 S:      Maintained
11459 F:      drivers/net/ethernet/microchip/lan743x_*
11460
11461 MICROCHIP LCDFB DRIVER
11462 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11463 L:      linux-fbdev@vger.kernel.org
11464 S:      Maintained
11465 F:      drivers/video/fbdev/atmel_lcdfb.c
11466 F:      include/video/atmel_lcdc.h
11467
11468 MICROCHIP MCP16502 PMIC DRIVER
11469 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11471 S:      Maintained
11472 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11473 F:      drivers/regulator/mcp16502.c
11474
11475 MICROCHIP MCP3911 ADC DRIVER
11476 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11477 M:      Kent Gustavsson <kent@minoris.se>
11478 L:      linux-iio@vger.kernel.org
11479 S:      Supported
11480 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11481 F:      drivers/iio/adc/mcp3911.c
11482
11483 MICROCHIP MMC/SD/SDIO MCI DRIVER
11484 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11485 S:      Maintained
11486 F:      drivers/mmc/host/atmel-mci.c
11487
11488 MICROCHIP NAND DRIVER
11489 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11490 L:      linux-mtd@lists.infradead.org
11491 S:      Supported
11492 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11493 F:      drivers/mtd/nand/raw/atmel/*
11494
11495 MICROCHIP PWM DRIVER
11496 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11498 L:      linux-pwm@vger.kernel.org
11499 S:      Supported
11500 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11501 F:      drivers/pwm/pwm-atmel.c
11502
11503 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11504 M:      Eugen Hristev <eugen.hristev@microchip.com>
11505 L:      linux-iio@vger.kernel.org
11506 S:      Supported
11507 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11508 F:      drivers/iio/adc/at91-sama5d2_adc.c
11509 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11510
11511 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11512 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11513 S:      Supported
11514 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11515
11516 MICROCHIP SPI DRIVER
11517 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11518 S:      Supported
11519 F:      drivers/spi/spi-atmel.*
11520
11521 MICROCHIP SSC DRIVER
11522 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11524 S:      Supported
11525 F:      drivers/misc/atmel-ssc.c
11526 F:      include/linux/atmel-ssc.h
11527
11528 MICROCHIP USB251XB DRIVER
11529 M:      Richard Leitner <richard.leitner@skidata.com>
11530 L:      linux-usb@vger.kernel.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11533 F:      drivers/usb/misc/usb251xb.c
11534
11535 MICROCHIP USBA UDC DRIVER
11536 M:      Cristian Birsan <cristian.birsan@microchip.com>
11537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11538 S:      Supported
11539 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11540
11541 MICROCHIP WILC1000 WIFI DRIVER
11542 M:      Ajay Singh <ajay.kathat@microchip.com>
11543 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11544 L:      linux-wireless@vger.kernel.org
11545 S:      Supported
11546 F:      drivers/net/wireless/microchip/wilc1000/
11547
11548 MICROSEMI MIPS SOCS
11549 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11550 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11551 L:      linux-mips@vger.kernel.org
11552 S:      Supported
11553 F:      Documentation/devicetree/bindings/mips/mscc.txt
11554 F:      arch/mips/boot/dts/mscc/
11555 F:      arch/mips/configs/generic/board-ocelot.config
11556 F:      arch/mips/generic/board-ocelot.c
11557
11558 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11559 M:      Don Brace <don.brace@microsemi.com>
11560 L:      esc.storagedev@microsemi.com
11561 L:      linux-scsi@vger.kernel.org
11562 S:      Supported
11563 F:      Documentation/scsi/smartpqi.rst
11564 F:      drivers/scsi/smartpqi/Kconfig
11565 F:      drivers/scsi/smartpqi/Makefile
11566 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11567 F:      include/linux/cciss*.h
11568 F:      include/uapi/linux/cciss*.h
11569
11570 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11571 M:      Chen Yu <yu.c.chen@intel.com>
11572 L:      platform-driver-x86@vger.kernel.org
11573 S:      Supported
11574 F:      drivers/platform/x86/surfacepro3_button.c
11575
11576 MICROTEK X6 SCANNER
11577 M:      Oliver Neukum <oliver@neukum.org>
11578 S:      Maintained
11579 F:      drivers/usb/image/microtek.*
11580
11581 MIPS
11582 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11583 L:      linux-mips@vger.kernel.org
11584 S:      Maintained
11585 W:      http://www.linux-mips.org/
11586 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11588 F:      Documentation/devicetree/bindings/mips/
11589 F:      Documentation/mips/
11590 F:      arch/mips/
11591 F:      drivers/platform/mips/
11592
11593 MIPS BOSTON DEVELOPMENT BOARD
11594 M:      Paul Burton <paulburton@kernel.org>
11595 L:      linux-mips@vger.kernel.org
11596 S:      Maintained
11597 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11598 F:      arch/mips/boot/dts/img/boston.dts
11599 F:      arch/mips/configs/generic/board-boston.config
11600 F:      drivers/clk/imgtec/clk-boston.c
11601 F:      include/dt-bindings/clock/boston-clock.h
11602
11603 MIPS CORE DRIVERS
11604 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11605 M:      Serge Semin <fancer.lancer@gmail.com>
11606 L:      linux-mips@vger.kernel.org
11607 S:      Supported
11608 F:      drivers/bus/mips_cdmm.c
11609 F:      drivers/clocksource/mips-gic-timer.c
11610 F:      drivers/cpuidle/cpuidle-cps.c
11611 F:      drivers/irqchip/irq-mips-cpu.c
11612 F:      drivers/irqchip/irq-mips-gic.c
11613
11614 MIPS GENERIC PLATFORM
11615 M:      Paul Burton <paulburton@kernel.org>
11616 L:      linux-mips@vger.kernel.org
11617 S:      Supported
11618 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11619 F:      arch/mips/generic/
11620 F:      arch/mips/tools/generic-board-config.sh
11621
11622 MIPS RINT INSTRUCTION EMULATION
11623 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11624 L:      linux-mips@vger.kernel.org
11625 S:      Supported
11626 F:      arch/mips/math-emu/dp_rint.c
11627 F:      arch/mips/math-emu/sp_rint.c
11628
11629 MIPS/LOONGSON1 ARCHITECTURE
11630 M:      Keguang Zhang <keguang.zhang@gmail.com>
11631 L:      linux-mips@vger.kernel.org
11632 S:      Maintained
11633 F:      arch/mips/include/asm/mach-loongson32/
11634 F:      arch/mips/loongson32/
11635 F:      drivers/*/*/*loongson1*
11636 F:      drivers/*/*loongson1*
11637
11638 MIPS/LOONGSON2EF ARCHITECTURE
11639 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11640 L:      linux-mips@vger.kernel.org
11641 S:      Maintained
11642 F:      arch/mips/include/asm/mach-loongson2ef/
11643 F:      arch/mips/loongson2ef/
11644 F:      drivers/*/*/*loongson2*
11645 F:      drivers/*/*loongson2*
11646
11647 MIPS/LOONGSON64 ARCHITECTURE
11648 M:      Huacai Chen <chenhc@lemote.com>
11649 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11650 L:      linux-mips@vger.kernel.org
11651 S:      Maintained
11652 F:      arch/mips/include/asm/mach-loongson64/
11653 F:      arch/mips/loongson64/
11654 F:      drivers/*/*/*loongson3*
11655 F:      drivers/*/*loongson3*
11656 F:      drivers/irqchip/irq-loongson*
11657 F:      drivers/platform/mips/cpu_hwmon.c
11658
11659 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11660 M:      Hans Verkuil <hverkuil@xs4all.nl>
11661 L:      linux-media@vger.kernel.org
11662 S:      Odd Fixes
11663 W:      https://linuxtv.org
11664 T:      git git://linuxtv.org/media_tree.git
11665 F:      drivers/media/radio/radio-miropcm20*
11666
11667 MMP SUPPORT
11668 R:      Lubomir Rintel <lkundrak@v3.sk>
11669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11670 S:      Odd Fixes
11671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11672 F:      arch/arm/boot/dts/mmp*
11673 F:      arch/arm/mach-mmp/
11674 F:      linux/soc/mmp/
11675
11676 MMP USB PHY DRIVERS
11677 R:      Lubomir Rintel <lkundrak@v3.sk>
11678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11679 S:      Maintained
11680 F:      drivers/phy/marvell/phy-mmp3-usb.c
11681 F:      drivers/phy/marvell/phy-pxa-usb.c
11682
11683 MMU GATHER AND TLB INVALIDATION
11684 M:      Will Deacon <will@kernel.org>
11685 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11686 M:      Andrew Morton <akpm@linux-foundation.org>
11687 M:      Nick Piggin <npiggin@gmail.com>
11688 M:      Peter Zijlstra <peterz@infradead.org>
11689 L:      linux-arch@vger.kernel.org
11690 L:      linux-mm@kvack.org
11691 S:      Maintained
11692 F:      arch/*/include/asm/tlb.h
11693 F:      include/asm-generic/tlb.h
11694 F:      mm/mmu_gather.c
11695
11696 MN88472 MEDIA DRIVER
11697 M:      Antti Palosaari <crope@iki.fi>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 W:      https://linuxtv.org
11701 W:      http://palosaari.fi/linux/
11702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11703 F:      drivers/media/dvb-frontends/mn88472*
11704
11705 MN88473 MEDIA DRIVER
11706 M:      Antti Palosaari <crope@iki.fi>
11707 L:      linux-media@vger.kernel.org
11708 S:      Maintained
11709 W:      https://linuxtv.org
11710 W:      http://palosaari.fi/linux/
11711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11712 F:      drivers/media/dvb-frontends/mn88473*
11713
11714 MODULE SUPPORT
11715 M:      Jessica Yu <jeyu@kernel.org>
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11718 F:      include/linux/module.h
11719 F:      kernel/module.c
11720
11721 MONOLITHIC POWER SYSTEM PMIC DRIVER
11722 M:      Saravanan Sekar <sravanhome@gmail.com>
11723 S:      Maintained
11724 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11725 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11726 F:      drivers/iio/adc/mp2629_adc.c
11727 F:      drivers/mfd/mp2629.c
11728 F:      drivers/power/supply/mp2629_charger.c
11729 F:      drivers/regulator/mp5416.c
11730 F:      drivers/regulator/mpq7920.c
11731 F:      drivers/regulator/mpq7920.h
11732 F:      include/linux/mfd/mp2629.h
11733
11734 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11735 S:      Orphan
11736 W:      http://popies.net/meye/
11737 F:      Documentation/userspace-api/media/drivers/meye*
11738 F:      drivers/media/pci/meye/
11739 F:      include/uapi/linux/meye.h
11740
11741 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11742 M:      Jiri Slaby <jirislaby@kernel.org>
11743 S:      Maintained
11744 F:      Documentation/driver-api/serial/moxa-smartio.rst
11745 F:      drivers/tty/mxser.*
11746
11747 MR800 AVERMEDIA USB FM RADIO DRIVER
11748 M:      Alexey Klimov <klimov.linux@gmail.com>
11749 L:      linux-media@vger.kernel.org
11750 S:      Maintained
11751 T:      git git://linuxtv.org/media_tree.git
11752 F:      drivers/media/radio/radio-mr800.c
11753
11754 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11755 M:      Alan Ott <alan@signal11.us>
11756 L:      linux-wpan@vger.kernel.org
11757 S:      Maintained
11758 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11759 F:      drivers/net/ieee802154/mrf24j40.c
11760
11761 MSI LAPTOP SUPPORT
11762 M:      "Lee, Chun-Yi" <jlee@suse.com>
11763 L:      platform-driver-x86@vger.kernel.org
11764 S:      Maintained
11765 F:      drivers/platform/x86/msi-laptop.c
11766
11767 MSI WMI SUPPORT
11768 L:      platform-driver-x86@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/platform/x86/msi-wmi.c
11771
11772 MSI001 MEDIA DRIVER
11773 M:      Antti Palosaari <crope@iki.fi>
11774 L:      linux-media@vger.kernel.org
11775 S:      Maintained
11776 W:      https://linuxtv.org
11777 W:      http://palosaari.fi/linux/
11778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11779 T:      git git://linuxtv.org/anttip/media_tree.git
11780 F:      drivers/media/tuners/msi001*
11781
11782 MSI2500 MEDIA DRIVER
11783 M:      Antti Palosaari <crope@iki.fi>
11784 L:      linux-media@vger.kernel.org
11785 S:      Maintained
11786 W:      https://linuxtv.org
11787 W:      http://palosaari.fi/linux/
11788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11789 T:      git git://linuxtv.org/anttip/media_tree.git
11790 F:      drivers/media/usb/msi2500/
11791
11792 MSTAR INTERRUPT CONTROLLER DRIVER
11793 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11794 M:      Daniel Palmer <daniel@thingy.jp>
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11797 F:      drivers/irqchip/irq-mst-intc.c
11798
11799 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11800 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11801 L:      linux-mtd@lists.infradead.org
11802 S:      Maintained
11803 F:      drivers/mtd/devices/docg3*
11804
11805 MT9M032 APTINA SENSOR DRIVER
11806 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11807 L:      linux-media@vger.kernel.org
11808 S:      Maintained
11809 T:      git git://linuxtv.org/media_tree.git
11810 F:      drivers/media/i2c/mt9m032.c
11811 F:      include/media/i2c/mt9m032.h
11812
11813 MT9P031 APTINA CAMERA SENSOR
11814 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11815 L:      linux-media@vger.kernel.org
11816 S:      Maintained
11817 T:      git git://linuxtv.org/media_tree.git
11818 F:      drivers/media/i2c/mt9p031.c
11819 F:      include/media/i2c/mt9p031.h
11820
11821 MT9T001 APTINA CAMERA SENSOR
11822 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11823 L:      linux-media@vger.kernel.org
11824 S:      Maintained
11825 T:      git git://linuxtv.org/media_tree.git
11826 F:      drivers/media/i2c/mt9t001.c
11827 F:      include/media/i2c/mt9t001.h
11828
11829 MT9T112 APTINA CAMERA SENSOR
11830 M:      Jacopo Mondi <jacopo@jmondi.org>
11831 L:      linux-media@vger.kernel.org
11832 S:      Odd Fixes
11833 T:      git git://linuxtv.org/media_tree.git
11834 F:      drivers/media/i2c/mt9t112.c
11835 F:      include/media/i2c/mt9t112.h
11836
11837 MT9V032 APTINA CAMERA SENSOR
11838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 T:      git git://linuxtv.org/media_tree.git
11842 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11843 F:      drivers/media/i2c/mt9v032.c
11844 F:      include/media/i2c/mt9v032.h
11845
11846 MT9V111 APTINA CAMERA SENSOR
11847 M:      Jacopo Mondi <jacopo@jmondi.org>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 T:      git git://linuxtv.org/media_tree.git
11851 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11852 F:      drivers/media/i2c/mt9v111.c
11853
11854 MULTIFUNCTION DEVICES (MFD)
11855 M:      Lee Jones <lee.jones@linaro.org>
11856 S:      Supported
11857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11858 F:      Documentation/devicetree/bindings/mfd/
11859 F:      drivers/mfd/
11860 F:      include/dt-bindings/mfd/
11861 F:      include/linux/mfd/
11862
11863 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11864 S:      Orphan
11865 F:      drivers/mmc/host/mmc_spi.c
11866 F:      include/linux/spi/mmc_spi.h
11867
11868 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11869 M:      Ulf Hansson <ulf.hansson@linaro.org>
11870 L:      linux-mmc@vger.kernel.org
11871 S:      Maintained
11872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11873 F:      Documentation/devicetree/bindings/mmc/
11874 F:      drivers/mmc/
11875 F:      include/linux/mmc/
11876 F:      include/uapi/linux/mmc/
11877
11878 MULTIPLEXER SUBSYSTEM
11879 M:      Peter Rosin <peda@axentia.se>
11880 S:      Maintained
11881 F:      Documentation/ABI/testing/sysfs-class-mux*
11882 F:      Documentation/devicetree/bindings/mux/
11883 F:      drivers/mux/
11884 F:      include/dt-bindings/mux/
11885 F:      include/linux/mux/
11886
11887 MULTITECH MULTIPORT CARD (ISICOM)
11888 S:      Orphan
11889 F:      drivers/tty/isicom.c
11890 F:      include/linux/isicom.h
11891
11892 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11893 M:      Bin Liu <b-liu@ti.com>
11894 L:      linux-usb@vger.kernel.org
11895 S:      Maintained
11896 F:      drivers/usb/musb/
11897
11898 MXL301RF MEDIA DRIVER
11899 M:      Akihiro Tsukada <tskd08@gmail.com>
11900 L:      linux-media@vger.kernel.org
11901 S:      Odd Fixes
11902 F:      drivers/media/tuners/mxl301rf*
11903
11904 MXL5007T MEDIA DRIVER
11905 M:      Michael Krufky <mkrufky@linuxtv.org>
11906 L:      linux-media@vger.kernel.org
11907 S:      Maintained
11908 W:      https://linuxtv.org
11909 W:      http://github.com/mkrufky
11910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11911 T:      git git://linuxtv.org/mkrufky/tuners.git
11912 F:      drivers/media/tuners/mxl5007t.*
11913
11914 MXSFB DRM DRIVER
11915 M:      Marek Vasut <marex@denx.de>
11916 M:      Stefan Agner <stefan@agner.ch>
11917 L:      dri-devel@lists.freedesktop.org
11918 S:      Supported
11919 T:      git git://anongit.freedesktop.org/drm/drm-misc
11920 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11921 F:      drivers/gpu/drm/mxsfb/
11922
11923 MYLEX DAC960 PCI RAID Controller
11924 M:      Hannes Reinecke <hare@kernel.org>
11925 L:      linux-scsi@vger.kernel.org
11926 S:      Supported
11927 F:      drivers/scsi/myrb.*
11928 F:      drivers/scsi/myrs.*
11929
11930 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11931 M:      Chris Lee <christopher.lee@cspi.com>
11932 L:      netdev@vger.kernel.org
11933 S:      Supported
11934 W:      https://www.cspi.com/ethernet-products/support/downloads/
11935 F:      drivers/net/ethernet/myricom/myri10ge/
11936
11937 NAND FLASH SUBSYSTEM
11938 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11939 R:      Richard Weinberger <richard@nod.at>
11940 L:      linux-mtd@lists.infradead.org
11941 S:      Maintained
11942 W:      http://www.linux-mtd.infradead.org/
11943 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11944 C:      irc://irc.oftc.net/mtd
11945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11946 F:      drivers/mtd/nand/
11947 F:      include/linux/mtd/*nand*.h
11948
11949 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11950 M:      Daniel Mack <zonque@gmail.com>
11951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11952 S:      Maintained
11953 W:      http://www.native-instruments.com
11954 F:      sound/usb/caiaq/
11955
11956 NATSEMI ETHERNET DRIVER (DP8381x)
11957 S:      Orphan
11958 F:      drivers/net/ethernet/natsemi/natsemi.c
11959
11960 NCR 5380 SCSI DRIVERS
11961 M:      Finn Thain <fthain@telegraphics.com.au>
11962 M:      Michael Schmitz <schmitzmic@gmail.com>
11963 L:      linux-scsi@vger.kernel.org
11964 S:      Maintained
11965 F:      Documentation/scsi/g_NCR5380.rst
11966 F:      drivers/scsi/NCR5380.*
11967 F:      drivers/scsi/arm/cumana_1.c
11968 F:      drivers/scsi/arm/oak.c
11969 F:      drivers/scsi/atari_scsi.*
11970 F:      drivers/scsi/dmx3191d.c
11971 F:      drivers/scsi/g_NCR5380.*
11972 F:      drivers/scsi/mac_scsi.*
11973 F:      drivers/scsi/sun3_scsi.*
11974 F:      drivers/scsi/sun3_scsi_vme.c
11975
11976 NCSI LIBRARY
11977 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11978 S:      Maintained
11979 F:      net/ncsi/
11980
11981 NCT6775 HARDWARE MONITOR DRIVER
11982 M:      Guenter Roeck <linux@roeck-us.net>
11983 L:      linux-hwmon@vger.kernel.org
11984 S:      Maintained
11985 F:      Documentation/hwmon/nct6775.rst
11986 F:      drivers/hwmon/nct6775.c
11987
11988 NETDEVSIM
11989 M:      Jakub Kicinski <kuba@kernel.org>
11990 S:      Maintained
11991 F:      drivers/net/netdevsim/*
11992
11993 NETEM NETWORK EMULATOR
11994 M:      Stephen Hemminger <stephen@networkplumber.org>
11995 L:      netdev@vger.kernel.org
11996 S:      Maintained
11997 F:      net/sched/sch_netem.c
11998
11999 NETERION 10GbE DRIVERS (s2io/vxge)
12000 M:      Jon Mason <jdmason@kudzu.us>
12001 L:      netdev@vger.kernel.org
12002 S:      Supported
12003 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12004 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12005 F:      drivers/net/ethernet/neterion/
12006
12007 NETFILTER
12008 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12009 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12010 M:      Florian Westphal <fw@strlen.de>
12011 L:      netfilter-devel@vger.kernel.org
12012 L:      coreteam@netfilter.org
12013 S:      Maintained
12014 W:      http://www.netfilter.org/
12015 W:      http://www.iptables.org/
12016 W:      http://www.nftables.org/
12017 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12020 F:      include/linux/netfilter*
12021 F:      include/linux/netfilter/
12022 F:      include/net/netfilter/
12023 F:      include/uapi/linux/netfilter*
12024 F:      include/uapi/linux/netfilter/
12025 F:      net/*/netfilter.c
12026 F:      net/*/netfilter/
12027 F:      net/bridge/br_netfilter*.c
12028 F:      net/netfilter/
12029
12030 NETROM NETWORK LAYER
12031 M:      Ralf Baechle <ralf@linux-mips.org>
12032 L:      linux-hams@vger.kernel.org
12033 S:      Maintained
12034 W:      http://www.linux-ax25.org/
12035 F:      include/net/netrom.h
12036 F:      include/uapi/linux/netrom.h
12037 F:      net/netrom/
12038
12039 NETRONOME ETHERNET DRIVERS
12040 M:      Simon Horman <simon.horman@netronome.com>
12041 R:      Jakub Kicinski <kuba@kernel.org>
12042 L:      oss-drivers@netronome.com
12043 S:      Maintained
12044 F:      drivers/net/ethernet/netronome/
12045
12046 NETWORK BLOCK DEVICE (NBD)
12047 M:      Josef Bacik <josef@toxicpanda.com>
12048 L:      linux-block@vger.kernel.org
12049 L:      nbd@other.debian.org
12050 S:      Maintained
12051 F:      Documentation/admin-guide/blockdev/nbd.rst
12052 F:      drivers/block/nbd.c
12053 F:      include/trace/events/nbd.h
12054 F:      include/uapi/linux/nbd.h
12055
12056 NETWORK DROP MONITOR
12057 M:      Neil Horman <nhorman@tuxdriver.com>
12058 L:      netdev@vger.kernel.org
12059 S:      Maintained
12060 W:      https://fedorahosted.org/dropwatch/
12061 F:      include/net/drop_monitor.h
12062 F:      include/uapi/linux/net_dropmon.h
12063 F:      net/core/drop_monitor.c
12064
12065 NETWORKING DRIVERS
12066 M:      "David S. Miller" <davem@davemloft.net>
12067 M:      Jakub Kicinski <kuba@kernel.org>
12068 L:      netdev@vger.kernel.org
12069 S:      Maintained
12070 W:      http://www.linuxfoundation.org/en/Net
12071 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12074 F:      Documentation/devicetree/bindings/net/
12075 F:      drivers/connector/
12076 F:      drivers/net/
12077 F:      include/linux/etherdevice.h
12078 F:      include/linux/fcdevice.h
12079 F:      include/linux/fddidevice.h
12080 F:      include/linux/hippidevice.h
12081 F:      include/linux/if_*
12082 F:      include/linux/inetdevice.h
12083 F:      include/linux/netdevice.h
12084 F:      include/uapi/linux/if_*
12085 F:      include/uapi/linux/netdevice.h
12086
12087 NETWORKING DRIVERS (WIRELESS)
12088 M:      Kalle Valo <kvalo@codeaurora.org>
12089 L:      linux-wireless@vger.kernel.org
12090 S:      Maintained
12091 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12094 F:      Documentation/devicetree/bindings/net/wireless/
12095 F:      drivers/net/wireless/
12096
12097 NETWORKING [DSA]
12098 M:      Andrew Lunn <andrew@lunn.ch>
12099 M:      Vivien Didelot <vivien.didelot@gmail.com>
12100 M:      Florian Fainelli <f.fainelli@gmail.com>
12101 M:      Vladimir Oltean <olteanv@gmail.com>
12102 S:      Maintained
12103 F:      Documentation/devicetree/bindings/net/dsa/
12104 F:      drivers/net/dsa/
12105 F:      include/linux/dsa/
12106 F:      include/linux/platform_data/dsa.h
12107 F:      include/net/dsa.h
12108 F:      net/dsa/
12109
12110 NETWORKING [GENERAL]
12111 M:      "David S. Miller" <davem@davemloft.net>
12112 M:      Jakub Kicinski <kuba@kernel.org>
12113 L:      netdev@vger.kernel.org
12114 S:      Maintained
12115 W:      http://www.linuxfoundation.org/en/Net
12116 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12117 B:      mailto:netdev@vger.kernel.org
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12120 F:      Documentation/networking/
12121 F:      include/linux/in.h
12122 F:      include/linux/net.h
12123 F:      include/linux/netdevice.h
12124 F:      include/net/
12125 F:      include/uapi/linux/in.h
12126 F:      include/uapi/linux/net.h
12127 F:      include/uapi/linux/net_namespace.h
12128 F:      include/uapi/linux/netdevice.h
12129 F:      lib/net_utils.c
12130 F:      lib/random32.c
12131 F:      net/
12132 F:      tools/testing/selftests/net/
12133
12134 NETWORKING [IPSEC]
12135 M:      Steffen Klassert <steffen.klassert@secunet.com>
12136 M:      Herbert Xu <herbert@gondor.apana.org.au>
12137 M:      "David S. Miller" <davem@davemloft.net>
12138 L:      netdev@vger.kernel.org
12139 S:      Maintained
12140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12142 F:      include/net/xfrm.h
12143 F:      include/uapi/linux/xfrm.h
12144 F:      net/ipv4/ah4.c
12145 F:      net/ipv4/esp4*
12146 F:      net/ipv4/ip_vti.c
12147 F:      net/ipv4/ipcomp.c
12148 F:      net/ipv4/xfrm*
12149 F:      net/ipv6/ah6.c
12150 F:      net/ipv6/esp6*
12151 F:      net/ipv6/ip6_vti.c
12152 F:      net/ipv6/ipcomp6.c
12153 F:      net/ipv6/xfrm*
12154 F:      net/key/
12155 F:      net/xfrm/
12156
12157 NETWORKING [IPv4/IPv6]
12158 M:      "David S. Miller" <davem@davemloft.net>
12159 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12160 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12161 L:      netdev@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12164 F:      arch/x86/net/*
12165 F:      include/net/ip*
12166 F:      net/ipv4/
12167 F:      net/ipv6/
12168
12169 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12170 M:      Paul Moore <paul@paul-moore.com>
12171 L:      netdev@vger.kernel.org
12172 L:      linux-security-module@vger.kernel.org
12173 S:      Maintained
12174 W:      https://github.com/netlabel
12175 F:      Documentation/netlabel/
12176 F:      include/net/calipso.h
12177 F:      include/net/cipso_ipv4.h
12178 F:      include/net/netlabel.h
12179 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12180 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12181 F:      net/ipv4/cipso_ipv4.c
12182 F:      net/ipv6/calipso.c
12183 F:      net/netfilter/xt_CONNSECMARK.c
12184 F:      net/netfilter/xt_SECMARK.c
12185 F:      net/netlabel/
12186
12187 NETWORKING [MPTCP]
12188 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12189 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12190 L:      netdev@vger.kernel.org
12191 L:      mptcp@lists.01.org
12192 S:      Maintained
12193 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12194 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12195 F:      include/net/mptcp.h
12196 F:      include/uapi/linux/mptcp.h
12197 F:      net/mptcp/
12198 F:      tools/testing/selftests/net/mptcp/
12199
12200 NETWORKING [TCP]
12201 M:      Eric Dumazet <edumazet@google.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Maintained
12204 F:      include/linux/tcp.h
12205 F:      include/net/tcp.h
12206 F:      include/trace/events/tcp.h
12207 F:      include/uapi/linux/tcp.h
12208 F:      net/ipv4/syncookies.c
12209 F:      net/ipv4/tcp*.c
12210 F:      net/ipv6/syncookies.c
12211 F:      net/ipv6/tcp*.c
12212
12213 NETWORKING [TLS]
12214 M:      Boris Pismenny <borisp@nvidia.com>
12215 M:      Aviad Yehezkel <aviadye@nvidia.com>
12216 M:      John Fastabend <john.fastabend@gmail.com>
12217 M:      Daniel Borkmann <daniel@iogearbox.net>
12218 M:      Jakub Kicinski <kuba@kernel.org>
12219 L:      netdev@vger.kernel.org
12220 S:      Maintained
12221 F:      include/net/tls.h
12222 F:      include/uapi/linux/tls.h
12223 F:      net/tls/*
12224
12225 NETWORKING [WIRELESS]
12226 L:      linux-wireless@vger.kernel.org
12227 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12228
12229 NETXEN (1/10) GbE SUPPORT
12230 M:      Manish Chopra <manishc@marvell.com>
12231 M:      Rahul Verma <rahulv@marvell.com>
12232 M:      GR-Linux-NIC-Dev@marvell.com
12233 L:      netdev@vger.kernel.org
12234 S:      Supported
12235 F:      drivers/net/ethernet/qlogic/netxen/
12236
12237 NET_FAILOVER MODULE
12238 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12239 L:      netdev@vger.kernel.org
12240 S:      Supported
12241 F:      Documentation/networking/net_failover.rst
12242 F:      drivers/net/net_failover.c
12243 F:      include/net/net_failover.h
12244
12245 NEXTHOP
12246 M:      David Ahern <dsahern@kernel.org>
12247 L:      netdev@vger.kernel.org
12248 S:      Maintained
12249 F:      include/net/netns/nexthop.h
12250 F:      include/net/nexthop.h
12251 F:      include/uapi/linux/nexthop.h
12252 F:      net/ipv4/nexthop.c
12253
12254 NFC SUBSYSTEM
12255 L:      netdev@vger.kernel.org
12256 S:      Orphan
12257 F:      Documentation/devicetree/bindings/net/nfc/
12258 F:      drivers/nfc/
12259 F:      include/linux/platform_data/nfcmrvl.h
12260 F:      include/net/nfc/
12261 F:      include/uapi/linux/nfc.h
12262 F:      net/nfc/
12263
12264 NFS, SUNRPC, AND LOCKD CLIENTS
12265 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12266 M:      Anna Schumaker <anna.schumaker@netapp.com>
12267 L:      linux-nfs@vger.kernel.org
12268 S:      Maintained
12269 W:      http://client.linux-nfs.org
12270 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12271 F:      fs/lockd/
12272 F:      fs/nfs/
12273 F:      fs/nfs_common/
12274 F:      include/linux/lockd/
12275 F:      include/linux/nfs*
12276 F:      include/linux/sunrpc/
12277 F:      include/uapi/linux/nfs*
12278 F:      include/uapi/linux/sunrpc/
12279 F:      net/sunrpc/
12280
12281 NILFS2 FILESYSTEM
12282 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12283 L:      linux-nilfs@vger.kernel.org
12284 S:      Supported
12285 W:      https://nilfs.sourceforge.io/
12286 W:      https://nilfs.osdn.jp/
12287 T:      git git://github.com/konis/nilfs2.git
12288 F:      Documentation/filesystems/nilfs2.rst
12289 F:      fs/nilfs2/
12290 F:      include/trace/events/nilfs2.h
12291 F:      include/uapi/linux/nilfs2_api.h
12292 F:      include/uapi/linux/nilfs2_ondisk.h
12293
12294 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12295 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12296 S:      Maintained
12297 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12298 F:      Documentation/scsi/NinjaSCSI.rst
12299 F:      drivers/scsi/pcmcia/nsp_*
12300
12301 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12302 M:      GOTO Masanori <gotom@debian.or.jp>
12303 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12304 S:      Maintained
12305 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12306 F:      Documentation/scsi/NinjaSCSI.rst
12307 F:      drivers/scsi/nsp32*
12308
12309 NIOS2 ARCHITECTURE
12310 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12311 S:      Maintained
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12313 F:      arch/nios2/
12314
12315 NOHZ, DYNTICKS SUPPORT
12316 M:      Frederic Weisbecker <fweisbec@gmail.com>
12317 M:      Thomas Gleixner <tglx@linutronix.de>
12318 M:      Ingo Molnar <mingo@kernel.org>
12319 L:      linux-kernel@vger.kernel.org
12320 S:      Maintained
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12322 F:      include/linux/sched/nohz.h
12323 F:      include/linux/tick.h
12324 F:      kernel/time/tick*.*
12325
12326 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12327 M:      Pavel Machek <pavel@ucw.cz>
12328 M:      Sakari Ailus <sakari.ailus@iki.fi>
12329 L:      linux-media@vger.kernel.org
12330 S:      Maintained
12331 F:      drivers/media/i2c/ad5820.c
12332 F:      drivers/media/i2c/et8ek8
12333
12334 NOKIA N900 POWER SUPPLY DRIVERS
12335 R:      Pali Rohár <pali@kernel.org>
12336 F:      drivers/power/supply/bq2415x_charger.c
12337 F:      drivers/power/supply/bq27xxx_battery.c
12338 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12339 F:      drivers/power/supply/isp1704_charger.c
12340 F:      drivers/power/supply/rx51_battery.c
12341 F:      include/linux/power/bq2415x_charger.h
12342 F:      include/linux/power/bq27xxx_battery.h
12343
12344 NOLIBC HEADER FILE
12345 M:      Willy Tarreau <w@1wt.eu>
12346 S:      Maintained
12347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12348 F:      tools/include/nolibc/
12349
12350 NSDEPS
12351 M:      Matthias Maennich <maennich@google.com>
12352 S:      Maintained
12353 F:      Documentation/core-api/symbol-namespaces.rst
12354 F:      scripts/nsdeps
12355
12356 NTB AMD DRIVER
12357 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12358 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12359 L:      linux-ntb@googlegroups.com
12360 S:      Supported
12361 F:      drivers/ntb/hw/amd/
12362
12363 NTB DRIVER CORE
12364 M:      Jon Mason <jdmason@kudzu.us>
12365 M:      Dave Jiang <dave.jiang@intel.com>
12366 M:      Allen Hubbe <allenbh@gmail.com>
12367 L:      linux-ntb@googlegroups.com
12368 S:      Supported
12369 W:      https://github.com/jonmason/ntb/wiki
12370 T:      git git://github.com/jonmason/ntb.git
12371 F:      drivers/net/ntb_netdev.c
12372 F:      drivers/ntb/
12373 F:      include/linux/ntb.h
12374 F:      include/linux/ntb_transport.h
12375 F:      tools/testing/selftests/ntb/
12376
12377 NTB IDT DRIVER
12378 M:      Serge Semin <fancer.lancer@gmail.com>
12379 L:      linux-ntb@googlegroups.com
12380 S:      Supported
12381 F:      drivers/ntb/hw/idt/
12382
12383 NTB INTEL DRIVER
12384 M:      Dave Jiang <dave.jiang@intel.com>
12385 L:      linux-ntb@googlegroups.com
12386 S:      Supported
12387 W:      https://github.com/davejiang/linux/wiki
12388 T:      git https://github.com/davejiang/linux.git
12389 F:      drivers/ntb/hw/intel/
12390
12391 NTFS FILESYSTEM
12392 M:      Anton Altaparmakov <anton@tuxera.com>
12393 L:      linux-ntfs-dev@lists.sourceforge.net
12394 S:      Supported
12395 W:      http://www.tuxera.com/
12396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12397 F:      Documentation/filesystems/ntfs.rst
12398 F:      fs/ntfs/
12399
12400 NUBUS SUBSYSTEM
12401 M:      Finn Thain <fthain@telegraphics.com.au>
12402 L:      linux-m68k@lists.linux-m68k.org
12403 S:      Maintained
12404 F:      arch/*/include/asm/nubus.h
12405 F:      drivers/nubus/
12406 F:      include/linux/nubus.h
12407 F:      include/uapi/linux/nubus.h
12408
12409 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12410 M:      Antonino Daplas <adaplas@gmail.com>
12411 L:      linux-fbdev@vger.kernel.org
12412 S:      Maintained
12413 F:      drivers/video/fbdev/nvidia/
12414 F:      drivers/video/fbdev/riva/
12415
12416 NVM EXPRESS DRIVER
12417 M:      Keith Busch <kbusch@kernel.org>
12418 M:      Jens Axboe <axboe@fb.com>
12419 M:      Christoph Hellwig <hch@lst.de>
12420 M:      Sagi Grimberg <sagi@grimberg.me>
12421 L:      linux-nvme@lists.infradead.org
12422 S:      Supported
12423 W:      http://git.infradead.org/nvme.git
12424 T:      git://git.infradead.org/nvme.git
12425 F:      drivers/nvme/host/
12426 F:      include/linux/nvme.h
12427 F:      include/uapi/linux/nvme_ioctl.h
12428
12429 NVM EXPRESS FC TRANSPORT DRIVERS
12430 M:      James Smart <james.smart@broadcom.com>
12431 L:      linux-nvme@lists.infradead.org
12432 S:      Supported
12433 F:      drivers/nvme/host/fc.c
12434 F:      drivers/nvme/target/fc.c
12435 F:      drivers/nvme/target/fcloop.c
12436 F:      include/linux/nvme-fc-driver.h
12437 F:      include/linux/nvme-fc.h
12438
12439 NVM EXPRESS TARGET DRIVER
12440 M:      Christoph Hellwig <hch@lst.de>
12441 M:      Sagi Grimberg <sagi@grimberg.me>
12442 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12443 L:      linux-nvme@lists.infradead.org
12444 S:      Supported
12445 W:      http://git.infradead.org/nvme.git
12446 T:      git://git.infradead.org/nvme.git
12447 F:      drivers/nvme/target/
12448
12449 NVMEM FRAMEWORK
12450 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12451 S:      Maintained
12452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12453 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12454 F:      Documentation/devicetree/bindings/nvmem/
12455 F:      drivers/nvmem/
12456 F:      include/linux/nvmem-consumer.h
12457 F:      include/linux/nvmem-provider.h
12458
12459 NXP FSPI DRIVER
12460 M:      Ashish Kumar <ashish.kumar@nxp.com>
12461 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12462 L:      linux-spi@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12465 F:      drivers/spi/spi-nxp-fspi.c
12466
12467 NXP FXAS21002C DRIVER
12468 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12469 L:      linux-iio@vger.kernel.org
12470 S:      Maintained
12471 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12472 F:      drivers/iio/gyro/fxas21002c.h
12473 F:      drivers/iio/gyro/fxas21002c_core.c
12474 F:      drivers/iio/gyro/fxas21002c_i2c.c
12475 F:      drivers/iio/gyro/fxas21002c_spi.c
12476
12477 NXP SGTL5000 DRIVER
12478 M:      Fabio Estevam <festevam@gmail.com>
12479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12482 F:      sound/soc/codecs/sgtl5000*
12483
12484 NXP SJA1105 ETHERNET SWITCH DRIVER
12485 M:      Vladimir Oltean <olteanv@gmail.com>
12486 L:      linux-kernel@vger.kernel.org
12487 S:      Maintained
12488 F:      drivers/net/dsa/sja1105
12489
12490 NXP TDA998X DRM DRIVER
12491 M:      Russell King <linux@armlinux.org.uk>
12492 S:      Maintained
12493 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12494 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12495 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12496 F:      include/drm/i2c/tda998x.h
12497 F:      include/dt-bindings/display/tda998x.h
12498 K:      "nxp,tda998x"
12499
12500 NXP TFA9879 DRIVER
12501 M:      Peter Rosin <peda@axentia.se>
12502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12503 S:      Maintained
12504 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12505 F:      sound/soc/codecs/tfa9879*
12506
12507 NXP-NCI NFC DRIVER
12508 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12509 R:      Charles Gorand <charles.gorand@effinnov.com>
12510 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12511 S:      Supported
12512 F:      drivers/nfc/nxp-nci
12513
12514 OBJAGG
12515 M:      Jiri Pirko <jiri@nvidia.com>
12516 L:      netdev@vger.kernel.org
12517 S:      Supported
12518 F:      include/linux/objagg.h
12519 F:      lib/objagg.c
12520 F:      lib/test_objagg.c
12521
12522 OBJTOOL
12523 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12524 M:      Peter Zijlstra <peterz@infradead.org>
12525 S:      Supported
12526 F:      tools/objtool/
12527
12528 OCELOT ETHERNET SWITCH DRIVER
12529 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12530 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12531 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12532 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12533 L:      netdev@vger.kernel.org
12534 S:      Supported
12535 F:      drivers/net/dsa/ocelot/*
12536 F:      drivers/net/ethernet/mscc/
12537 F:      include/soc/mscc/ocelot*
12538 F:      net/dsa/tag_ocelot.c
12539
12540 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12541 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12542 M:      Andrew Donnellan <ajd@linux.ibm.com>
12543 L:      linuxppc-dev@lists.ozlabs.org
12544 S:      Supported
12545 F:      Documentation/userspace-api/accelerators/ocxl.rst
12546 F:      arch/powerpc/include/asm/pnv-ocxl.h
12547 F:      arch/powerpc/platforms/powernv/ocxl.c
12548 F:      drivers/misc/ocxl/
12549 F:      include/misc/ocxl*
12550 F:      include/uapi/misc/ocxl.h
12551
12552 OMAP AUDIO SUPPORT
12553 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12554 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12555 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12556 L:      linux-omap@vger.kernel.org
12557 S:      Maintained
12558 F:      sound/soc/ti/n810.c
12559 F:      sound/soc/ti/omap*
12560 F:      sound/soc/ti/rx51.c
12561 F:      sound/soc/ti/sdma-pcm.*
12562
12563 OMAP CLOCK FRAMEWORK SUPPORT
12564 M:      Paul Walmsley <paul@pwsan.com>
12565 L:      linux-omap@vger.kernel.org
12566 S:      Maintained
12567 F:      arch/arm/*omap*/*clock*
12568
12569 OMAP DEVICE TREE SUPPORT
12570 M:      Benoît Cousson <bcousson@baylibre.com>
12571 M:      Tony Lindgren <tony@atomide.com>
12572 L:      linux-omap@vger.kernel.org
12573 L:      devicetree@vger.kernel.org
12574 S:      Maintained
12575 F:      arch/arm/boot/dts/*am3*
12576 F:      arch/arm/boot/dts/*am4*
12577 F:      arch/arm/boot/dts/*am5*
12578 F:      arch/arm/boot/dts/*dra7*
12579 F:      arch/arm/boot/dts/*omap*
12580 F:      arch/arm/boot/dts/logicpd-som-lv*
12581 F:      arch/arm/boot/dts/logicpd-torpedo*
12582
12583 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12584 L:      linux-omap@vger.kernel.org
12585 L:      linux-fbdev@vger.kernel.org
12586 S:      Orphan
12587 F:      Documentation/arm/omap/dss.rst
12588 F:      drivers/video/fbdev/omap2/
12589
12590 OMAP FRAMEBUFFER SUPPORT
12591 L:      linux-fbdev@vger.kernel.org
12592 L:      linux-omap@vger.kernel.org
12593 S:      Orphan
12594 F:      drivers/video/fbdev/omap/
12595
12596 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12597 M:      Roger Quadros <rogerq@ti.com>
12598 M:      Tony Lindgren <tony@atomide.com>
12599 L:      linux-omap@vger.kernel.org
12600 S:      Maintained
12601 F:      arch/arm/mach-omap2/*gpmc*
12602 F:      drivers/memory/omap-gpmc.c
12603
12604 OMAP GPIO DRIVER
12605 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12606 M:      Santosh Shilimkar <ssantosh@kernel.org>
12607 M:      Kevin Hilman <khilman@kernel.org>
12608 L:      linux-omap@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12611 F:      drivers/gpio/gpio-omap.c
12612
12613 OMAP HARDWARE SPINLOCK SUPPORT
12614 M:      Ohad Ben-Cohen <ohad@wizery.com>
12615 L:      linux-omap@vger.kernel.org
12616 S:      Maintained
12617 F:      drivers/hwspinlock/omap_hwspinlock.c
12618
12619 OMAP HS MMC SUPPORT
12620 L:      linux-mmc@vger.kernel.org
12621 L:      linux-omap@vger.kernel.org
12622 S:      Orphan
12623 F:      drivers/mmc/host/omap_hsmmc.c
12624
12625 OMAP HWMOD DATA
12626 M:      Paul Walmsley <paul@pwsan.com>
12627 L:      linux-omap@vger.kernel.org
12628 S:      Maintained
12629 F:      arch/arm/mach-omap2/omap_hwmod*data*
12630
12631 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12632 M:      Benoît Cousson <bcousson@baylibre.com>
12633 L:      linux-omap@vger.kernel.org
12634 S:      Maintained
12635 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12636
12637 OMAP HWMOD SUPPORT
12638 M:      Benoît Cousson <bcousson@baylibre.com>
12639 M:      Paul Walmsley <paul@pwsan.com>
12640 L:      linux-omap@vger.kernel.org
12641 S:      Maintained
12642 F:      arch/arm/mach-omap2/omap_hwmod.*
12643
12644 OMAP I2C DRIVER
12645 M:      Vignesh R <vigneshr@ti.com>
12646 L:      linux-omap@vger.kernel.org
12647 L:      linux-i2c@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12650 F:      drivers/i2c/busses/i2c-omap.c
12651
12652 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12653 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12654 L:      linux-media@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12657 F:      drivers/media/platform/omap3isp/
12658 F:      drivers/staging/media/omap4iss/
12659
12660 OMAP MMC SUPPORT
12661 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12662 L:      linux-omap@vger.kernel.org
12663 S:      Odd Fixes
12664 F:      drivers/mmc/host/omap.c
12665
12666 OMAP POWER MANAGEMENT SUPPORT
12667 M:      Kevin Hilman <khilman@kernel.org>
12668 L:      linux-omap@vger.kernel.org
12669 S:      Maintained
12670 F:      arch/arm/*omap*/*pm*
12671 F:      drivers/cpufreq/omap-cpufreq.c
12672
12673 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12674 M:      Rajendra Nayak <rnayak@codeaurora.org>
12675 M:      Paul Walmsley <paul@pwsan.com>
12676 L:      linux-omap@vger.kernel.org
12677 S:      Maintained
12678 F:      arch/arm/mach-omap2/prm*
12679
12680 OMAP RANDOM NUMBER GENERATOR SUPPORT
12681 M:      Deepak Saxena <dsaxena@plexity.net>
12682 S:      Maintained
12683 F:      drivers/char/hw_random/omap-rng.c
12684
12685 OMAP USB SUPPORT
12686 L:      linux-usb@vger.kernel.org
12687 L:      linux-omap@vger.kernel.org
12688 S:      Orphan
12689 F:      arch/arm/*omap*/usb*
12690 F:      drivers/usb/*/*omap*
12691
12692 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12693 M:      Mark Jackson <mpfj@newflow.co.uk>
12694 L:      linux-omap@vger.kernel.org
12695 S:      Maintained
12696 F:      arch/arm/boot/dts/am335x-nano.dts
12697
12698 OMAP1 SUPPORT
12699 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12700 M:      Tony Lindgren <tony@atomide.com>
12701 L:      linux-omap@vger.kernel.org
12702 S:      Maintained
12703 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12705 F:      arch/arm/configs/omap1_defconfig
12706 F:      arch/arm/mach-omap1/
12707 F:      arch/arm/plat-omap/
12708 F:      drivers/i2c/busses/i2c-omap.c
12709 F:      include/linux/platform_data/ams-delta-fiq.h
12710 F:      include/linux/platform_data/i2c-omap.h
12711
12712 OMAP2+ SUPPORT
12713 M:      Tony Lindgren <tony@atomide.com>
12714 L:      linux-omap@vger.kernel.org
12715 S:      Maintained
12716 W:      http://www.muru.com/linux/omap/
12717 W:      http://linux.omap.com/
12718 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12720 F:      arch/arm/configs/omap2plus_defconfig
12721 F:      arch/arm/mach-omap2/
12722 F:      arch/arm/plat-omap/
12723 F:      drivers/bus/ti-sysc.c
12724 F:      drivers/i2c/busses/i2c-omap.c
12725 F:      drivers/irqchip/irq-omap-intc.c
12726 F:      drivers/mfd/*omap*.c
12727 F:      drivers/mfd/menelaus.c
12728 F:      drivers/mfd/palmas.c
12729 F:      drivers/mfd/tps65217.c
12730 F:      drivers/mfd/tps65218.c
12731 F:      drivers/mfd/tps65910.c
12732 F:      drivers/mfd/twl-core.[ch]
12733 F:      drivers/mfd/twl4030*.c
12734 F:      drivers/mfd/twl6030*.c
12735 F:      drivers/mfd/twl6040*.c
12736 F:      drivers/regulator/palmas-regulator*.c
12737 F:      drivers/regulator/pbias-regulator.c
12738 F:      drivers/regulator/tps65217-regulator.c
12739 F:      drivers/regulator/tps65218-regulator.c
12740 F:      drivers/regulator/tps65910-regulator.c
12741 F:      drivers/regulator/twl-regulator.c
12742 F:      drivers/regulator/twl6030-regulator.c
12743 F:      include/linux/platform_data/i2c-omap.h
12744 F:      include/linux/platform_data/ti-sysc.h
12745
12746 OMFS FILESYSTEM
12747 M:      Bob Copeland <me@bobcopeland.com>
12748 L:      linux-karma-devel@lists.sourceforge.net
12749 S:      Maintained
12750 F:      Documentation/filesystems/omfs.rst
12751 F:      fs/omfs/
12752
12753 OMNIKEY CARDMAN 4000 DRIVER
12754 M:      Harald Welte <laforge@gnumonks.org>
12755 S:      Maintained
12756 F:      drivers/char/pcmcia/cm4000_cs.c
12757 F:      include/linux/cm4000_cs.h
12758 F:      include/uapi/linux/cm4000_cs.h
12759
12760 OMNIKEY CARDMAN 4040 DRIVER
12761 M:      Harald Welte <laforge@gnumonks.org>
12762 S:      Maintained
12763 F:      drivers/char/pcmcia/cm4040_cs.*
12764
12765 OMNIVISION OV13858 SENSOR DRIVER
12766 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12767 L:      linux-media@vger.kernel.org
12768 S:      Maintained
12769 T:      git git://linuxtv.org/media_tree.git
12770 F:      drivers/media/i2c/ov13858.c
12771
12772 OMNIVISION OV2680 SENSOR DRIVER
12773 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12778 F:      drivers/media/i2c/ov2680.c
12779
12780 OMNIVISION OV2685 SENSOR DRIVER
12781 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12782 L:      linux-media@vger.kernel.org
12783 S:      Maintained
12784 T:      git git://linuxtv.org/media_tree.git
12785 F:      drivers/media/i2c/ov2685.c
12786
12787 OMNIVISION OV2740 SENSOR DRIVER
12788 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12789 R:      Shawn Tu <shawnx.tu@intel.com>
12790 R:      Bingbu Cao <bingbu.cao@intel.com>
12791 L:      linux-media@vger.kernel.org
12792 S:      Maintained
12793 T:      git git://linuxtv.org/media_tree.git
12794 F:      drivers/media/i2c/ov2740.c
12795
12796 OMNIVISION OV5640 SENSOR DRIVER
12797 M:      Steve Longerbeam <slongerbeam@gmail.com>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/i2c/ov5640.c
12802
12803 OMNIVISION OV5647 SENSOR DRIVER
12804 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12805 M:      Jacopo Mondi <jacopo@jmondi.org>
12806 L:      linux-media@vger.kernel.org
12807 S:      Maintained
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12810 F:      drivers/media/i2c/ov5647.c
12811
12812 OMNIVISION OV5670 SENSOR DRIVER
12813 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12814 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12815 L:      linux-media@vger.kernel.org
12816 S:      Maintained
12817 T:      git git://linuxtv.org/media_tree.git
12818 F:      drivers/media/i2c/ov5670.c
12819
12820 OMNIVISION OV5675 SENSOR DRIVER
12821 M:      Shawn Tu <shawnx.tu@intel.com>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      drivers/media/i2c/ov5675.c
12826
12827 OMNIVISION OV5695 SENSOR DRIVER
12828 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12829 L:      linux-media@vger.kernel.org
12830 S:      Maintained
12831 T:      git git://linuxtv.org/media_tree.git
12832 F:      drivers/media/i2c/ov5695.c
12833
12834 OMNIVISION OV7670 SENSOR DRIVER
12835 M:      Jonathan Corbet <corbet@lwn.net>
12836 L:      linux-media@vger.kernel.org
12837 S:      Maintained
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12840 F:      drivers/media/i2c/ov7670.c
12841
12842 OMNIVISION OV772x SENSOR DRIVER
12843 M:      Jacopo Mondi <jacopo@jmondi.org>
12844 L:      linux-media@vger.kernel.org
12845 S:      Odd fixes
12846 T:      git git://linuxtv.org/media_tree.git
12847 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12848 F:      drivers/media/i2c/ov772x.c
12849 F:      include/media/i2c/ov772x.h
12850
12851 OMNIVISION OV7740 SENSOR DRIVER
12852 M:      Wenyou Yang <wenyou.yang@microchip.com>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12857 F:      drivers/media/i2c/ov7740.c
12858
12859 OMNIVISION OV8856 SENSOR DRIVER
12860 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 T:      git git://linuxtv.org/media_tree.git
12864 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12865 F:      drivers/media/i2c/ov8856.c
12866
12867 OMNIVISION OV9640 SENSOR DRIVER
12868 M:      Petr Cvek <petrcvekcz@gmail.com>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/media/i2c/ov9640.*
12872
12873 OMNIVISION OV9650 SENSOR DRIVER
12874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12875 R:      Akinobu Mita <akinobu.mita@gmail.com>
12876 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12877 L:      linux-media@vger.kernel.org
12878 S:      Maintained
12879 T:      git git://linuxtv.org/media_tree.git
12880 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12881 F:      drivers/media/i2c/ov9650.c
12882
12883 ONENAND FLASH DRIVER
12884 M:      Kyungmin Park <kyungmin.park@samsung.com>
12885 L:      linux-mtd@lists.infradead.org
12886 S:      Maintained
12887 F:      drivers/mtd/nand/onenand/
12888 F:      include/linux/mtd/onenand*.h
12889
12890 ONION OMEGA2+ BOARD
12891 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12892 L:      linux-mips@vger.kernel.org
12893 S:      Maintained
12894 F:      arch/mips/boot/dts/ralink/omega2p.dts
12895
12896 OP-TEE DRIVER
12897 M:      Jens Wiklander <jens.wiklander@linaro.org>
12898 L:      op-tee@lists.trustedfirmware.org
12899 S:      Maintained
12900 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12901 F:      drivers/tee/optee/
12902
12903 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12904 M:      Sumit Garg <sumit.garg@linaro.org>
12905 L:      op-tee@lists.trustedfirmware.org
12906 S:      Maintained
12907 F:      drivers/char/hw_random/optee-rng.c
12908
12909 OPA-VNIC DRIVER
12910 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12911 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12912 L:      linux-rdma@vger.kernel.org
12913 S:      Supported
12914 F:      drivers/infiniband/ulp/opa_vnic
12915
12916 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12917 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12918 M:      Frank Rowand <frowand.list@gmail.com>
12919 L:      devicetree@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12922 F:      Documentation/devicetree/overlay-notes.rst
12923 F:      drivers/of/overlay.c
12924 F:      drivers/of/resolver.c
12925 K:      of_overlay_notifier_
12926
12927 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12928 M:      Rob Herring <robh+dt@kernel.org>
12929 M:      Frank Rowand <frowand.list@gmail.com>
12930 L:      devicetree@vger.kernel.org
12931 S:      Maintained
12932 W:      http://www.devicetree.org/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12934 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12935 F:      drivers/of/
12936 F:      include/linux/of*.h
12937 F:      scripts/dtc/
12938
12939 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12940 M:      Rob Herring <robh+dt@kernel.org>
12941 L:      devicetree@vger.kernel.org
12942 S:      Maintained
12943 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12945 F:      Documentation/devicetree/
12946 F:      arch/*/boot/dts/
12947 F:      include/dt-bindings/
12948
12949 OPENCORES I2C BUS DRIVER
12950 M:      Peter Korsgaard <peter@korsgaard.com>
12951 M:      Andrew Lunn <andrew@lunn.ch>
12952 L:      linux-i2c@vger.kernel.org
12953 S:      Maintained
12954 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12955 F:      Documentation/i2c/busses/i2c-ocores.rst
12956 F:      drivers/i2c/busses/i2c-ocores.c
12957 F:      include/linux/platform_data/i2c-ocores.h
12958
12959 OPENRISC ARCHITECTURE
12960 M:      Jonas Bonn <jonas@southpole.se>
12961 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12962 M:      Stafford Horne <shorne@gmail.com>
12963 L:      openrisc@lists.librecores.org
12964 S:      Maintained
12965 W:      http://openrisc.io
12966 T:      git git://github.com/openrisc/linux.git
12967 F:      Documentation/devicetree/bindings/openrisc/
12968 F:      Documentation/openrisc/
12969 F:      arch/openrisc/
12970 F:      drivers/irqchip/irq-ompic.c
12971 F:      drivers/irqchip/irq-or1k-*
12972
12973 OPENVSWITCH
12974 M:      Pravin B Shelar <pshelar@ovn.org>
12975 L:      netdev@vger.kernel.org
12976 L:      dev@openvswitch.org
12977 S:      Maintained
12978 W:      http://openvswitch.org
12979 F:      include/uapi/linux/openvswitch.h
12980 F:      net/openvswitch/
12981
12982 OPERATING PERFORMANCE POINTS (OPP)
12983 M:      Viresh Kumar <vireshk@kernel.org>
12984 M:      Nishanth Menon <nm@ti.com>
12985 M:      Stephen Boyd <sboyd@kernel.org>
12986 L:      linux-pm@vger.kernel.org
12987 S:      Maintained
12988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12989 F:      Documentation/devicetree/bindings/opp/
12990 F:      Documentation/power/opp.rst
12991 F:      drivers/opp/
12992 F:      include/linux/pm_opp.h
12993
12994 OPL4 DRIVER
12995 M:      Clemens Ladisch <clemens@ladisch.de>
12996 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12997 S:      Maintained
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12999 F:      sound/drivers/opl4/
13000
13001 OPROFILE
13002 M:      Robert Richter <rric@kernel.org>
13003 L:      oprofile-list@lists.sf.net
13004 S:      Maintained
13005 F:      arch/*/include/asm/oprofile*.h
13006 F:      arch/*/oprofile/
13007 F:      drivers/oprofile/
13008 F:      include/linux/oprofile.h
13009
13010 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13011 M:      Mark Fasheh <mark@fasheh.com>
13012 M:      Joel Becker <jlbec@evilplan.org>
13013 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13014 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13015 S:      Supported
13016 W:      http://ocfs2.wiki.kernel.org
13017 F:      Documentation/filesystems/dlmfs.rst
13018 F:      Documentation/filesystems/ocfs2.rst
13019 F:      fs/ocfs2/
13020
13021 ORANGEFS FILESYSTEM
13022 M:      Mike Marshall <hubcap@omnibond.com>
13023 R:      Martin Brandenburg <martin@omnibond.com>
13024 L:      devel@lists.orangefs.org
13025 S:      Supported
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13027 F:      Documentation/filesystems/orangefs.rst
13028 F:      fs/orangefs/
13029
13030 ORINOCO DRIVER
13031 L:      linux-wireless@vger.kernel.org
13032 S:      Orphan
13033 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13034 W:      http://www.nongnu.org/orinoco/
13035 F:      drivers/net/wireless/intersil/orinoco/
13036
13037 OV2659 OMNIVISION SENSOR DRIVER
13038 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13039 L:      linux-media@vger.kernel.org
13040 S:      Maintained
13041 W:      https://linuxtv.org
13042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13043 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13044 F:      drivers/media/i2c/ov2659.c
13045 F:      include/media/i2c/ov2659.h
13046
13047 OVERLAY FILESYSTEM
13048 M:      Miklos Szeredi <miklos@szeredi.hu>
13049 L:      linux-unionfs@vger.kernel.org
13050 S:      Supported
13051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13052 F:      Documentation/filesystems/overlayfs.rst
13053 F:      fs/overlayfs/
13054
13055 P54 WIRELESS DRIVER
13056 M:      Christian Lamparter <chunkeey@googlemail.com>
13057 L:      linux-wireless@vger.kernel.org
13058 S:      Maintained
13059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13060 F:      drivers/net/wireless/intersil/p54/
13061
13062 PACKING
13063 M:      Vladimir Oltean <olteanv@gmail.com>
13064 L:      netdev@vger.kernel.org
13065 S:      Supported
13066 F:      Documentation/core-api/packing.rst
13067 F:      include/linux/packing.h
13068 F:      lib/packing.c
13069
13070 PADATA PARALLEL EXECUTION MECHANISM
13071 M:      Steffen Klassert <steffen.klassert@secunet.com>
13072 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13073 L:      linux-crypto@vger.kernel.org
13074 L:      linux-kernel@vger.kernel.org
13075 S:      Maintained
13076 F:      Documentation/core-api/padata.rst
13077 F:      include/linux/padata.h
13078 F:      kernel/padata.c
13079
13080 PAGE POOL
13081 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13082 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13083 L:      netdev@vger.kernel.org
13084 S:      Supported
13085 F:      include/net/page_pool.h
13086 F:      net/core/page_pool.c
13087
13088 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13089 M:      Harald Welte <laforge@gnumonks.org>
13090 L:      platform-driver-x86@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/platform/x86/panasonic-laptop.c
13093
13094 PARALLAX PING IIO SENSOR DRIVER
13095 M:      Andreas Klinger <ak@it-klinger.de>
13096 L:      linux-iio@vger.kernel.org
13097 S:      Maintained
13098 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13099 F:      drivers/iio/proximity/ping.c
13100
13101 PARALLEL LCD/KEYPAD PANEL DRIVER
13102 M:      Willy Tarreau <willy@haproxy.com>
13103 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13104 S:      Odd Fixes
13105 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13106 F:      drivers/auxdisplay/panel.c
13107
13108 PARALLEL PORT SUBSYSTEM
13109 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13110 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13111 L:      linux-parport@lists.infradead.org (subscribers-only)
13112 S:      Maintained
13113 F:      Documentation/driver-api/parport*.rst
13114 F:      drivers/char/ppdev.c
13115 F:      drivers/parport/
13116 F:      include/linux/parport*.h
13117 F:      include/uapi/linux/ppdev.h
13118
13119 PARAVIRT_OPS INTERFACE
13120 M:      Juergen Gross <jgross@suse.com>
13121 M:      Deep Shah <sdeep@vmware.com>
13122 M:      "VMware, Inc." <pv-drivers@vmware.com>
13123 L:      virtualization@lists.linux-foundation.org
13124 S:      Supported
13125 F:      Documentation/virt/paravirt_ops.rst
13126 F:      arch/*/include/asm/paravirt*.h
13127 F:      arch/*/kernel/paravirt*
13128 F:      include/linux/hypervisor.h
13129
13130 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13131 M:      Tim Waugh <tim@cyberelk.net>
13132 L:      linux-parport@lists.infradead.org (subscribers-only)
13133 S:      Maintained
13134 F:      Documentation/admin-guide/blockdev/paride.rst
13135 F:      drivers/block/paride/
13136
13137 PARISC ARCHITECTURE
13138 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13139 M:      Helge Deller <deller@gmx.de>
13140 L:      linux-parisc@vger.kernel.org
13141 S:      Maintained
13142 W:      https://parisc.wiki.kernel.org
13143 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13146 F:      Documentation/parisc/
13147 F:      arch/parisc/
13148 F:      drivers/char/agp/parisc-agp.c
13149 F:      drivers/input/misc/hp_sdc_rtc.c
13150 F:      drivers/input/serio/gscps2.c
13151 F:      drivers/input/serio/hp_sdc*
13152 F:      drivers/parisc/
13153 F:      drivers/parport/parport_gsc.*
13154 F:      drivers/tty/serial/8250/8250_gsc.c
13155 F:      drivers/video/console/sti*
13156 F:      drivers/video/fbdev/sti*
13157 F:      drivers/video/logo/logo_parisc*
13158 F:      include/linux/hp_sdc.h
13159
13160 PARMAN
13161 M:      Jiri Pirko <jiri@nvidia.com>
13162 L:      netdev@vger.kernel.org
13163 S:      Supported
13164 F:      include/linux/parman.h
13165 F:      lib/parman.c
13166 F:      lib/test_parman.c
13167
13168 PC ENGINES APU BOARD DRIVER
13169 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13170 S:      Maintained
13171 F:      drivers/platform/x86/pcengines-apuv2.c
13172
13173 PC87360 HARDWARE MONITORING DRIVER
13174 M:      Jim Cromie <jim.cromie@gmail.com>
13175 L:      linux-hwmon@vger.kernel.org
13176 S:      Maintained
13177 F:      Documentation/hwmon/pc87360.rst
13178 F:      drivers/hwmon/pc87360.c
13179
13180 PC8736x GPIO DRIVER
13181 M:      Jim Cromie <jim.cromie@gmail.com>
13182 S:      Maintained
13183 F:      drivers/char/pc8736x_gpio.c
13184
13185 PC87427 HARDWARE MONITORING DRIVER
13186 M:      Jean Delvare <jdelvare@suse.com>
13187 L:      linux-hwmon@vger.kernel.org
13188 S:      Maintained
13189 F:      Documentation/hwmon/pc87427.rst
13190 F:      drivers/hwmon/pc87427.c
13191
13192 PCA9532 LED DRIVER
13193 M:      Riku Voipio <riku.voipio@iki.fi>
13194 S:      Maintained
13195 F:      drivers/leds/leds-pca9532.c
13196 F:      include/linux/leds-pca9532.h
13197
13198 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13199 M:      Guenter Roeck <linux@roeck-us.net>
13200 L:      linux-i2c@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13203
13204 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13205 M:      Khalid Aziz <khalid@gonehiking.org>
13206 S:      Maintained
13207 F:      drivers/firmware/pcdp.*
13208
13209 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13210 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13211 M:      Pali Rohár <pali@kernel.org>
13212 L:      linux-pci@vger.kernel.org
13213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13216 F:      drivers/pci/controller/pci-aardvark.c
13217
13218 PCI DRIVER FOR ALTERA PCIE IP
13219 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13220 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13221 L:      linux-pci@vger.kernel.org
13222 S:      Supported
13223 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13224 F:      drivers/pci/controller/pcie-altera.c
13225
13226 PCI DRIVER FOR APPLIEDMICRO XGENE
13227 M:      Toan Le <toan@os.amperecomputing.com>
13228 L:      linux-pci@vger.kernel.org
13229 L:      linux-arm-kernel@lists.infradead.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13232 F:      drivers/pci/controller/pci-xgene.c
13233
13234 PCI DRIVER FOR ARM VERSATILE PLATFORM
13235 M:      Rob Herring <robh@kernel.org>
13236 L:      linux-pci@vger.kernel.org
13237 L:      linux-arm-kernel@lists.infradead.org
13238 S:      Maintained
13239 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13240 F:      drivers/pci/controller/pci-versatile.c
13241
13242 PCI DRIVER FOR ARMADA 8K
13243 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13244 L:      linux-pci@vger.kernel.org
13245 L:      linux-arm-kernel@lists.infradead.org
13246 S:      Maintained
13247 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13248 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13249
13250 PCI DRIVER FOR CADENCE PCIE IP
13251 M:      Tom Joseph <tjoseph@cadence.com>
13252 L:      linux-pci@vger.kernel.org
13253 S:      Maintained
13254 F:      Documentation/devicetree/bindings/pci/cdns,*
13255 F:      drivers/pci/controller/cadence/
13256
13257 PCI DRIVER FOR FREESCALE LAYERSCAPE
13258 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13259 M:      Mingkai Hu <mingkai.hu@nxp.com>
13260 M:      Roy Zang <roy.zang@nxp.com>
13261 L:      linuxppc-dev@lists.ozlabs.org
13262 L:      linux-pci@vger.kernel.org
13263 L:      linux-arm-kernel@lists.infradead.org
13264 S:      Maintained
13265 F:      drivers/pci/controller/dwc/*layerscape*
13266
13267 PCI DRIVER FOR GENERIC OF HOSTS
13268 M:      Will Deacon <will@kernel.org>
13269 L:      linux-pci@vger.kernel.org
13270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13271 S:      Maintained
13272 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13273 F:      drivers/pci/controller/pci-host-common.c
13274 F:      drivers/pci/controller/pci-host-generic.c
13275
13276 PCI DRIVER FOR IMX6
13277 M:      Richard Zhu <hongxing.zhu@nxp.com>
13278 M:      Lucas Stach <l.stach@pengutronix.de>
13279 L:      linux-pci@vger.kernel.org
13280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13281 S:      Maintained
13282 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13283 F:      drivers/pci/controller/dwc/*imx6*
13284
13285 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13286 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13287 L:      linux-pci@vger.kernel.org
13288 S:      Supported
13289 F:      drivers/pci/controller/vmd.c
13290
13291 PCI DRIVER FOR MICROSEMI SWITCHTEC
13292 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13293 M:      Logan Gunthorpe <logang@deltatee.com>
13294 L:      linux-pci@vger.kernel.org
13295 S:      Maintained
13296 F:      Documentation/ABI/testing/sysfs-class-switchtec
13297 F:      Documentation/driver-api/switchtec.rst
13298 F:      drivers/ntb/hw/mscc/
13299 F:      drivers/pci/switch/switchtec*
13300 F:      include/linux/switchtec.h
13301 F:      include/uapi/linux/switchtec_ioctl.h
13302
13303 PCI DRIVER FOR MOBIVEIL PCIE IP
13304 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13305 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13306 L:      linux-pci@vger.kernel.org
13307 S:      Supported
13308 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13309 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13310
13311 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13312 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13313 M:      Jason Cooper <jason@lakedaemon.net>
13314 L:      linux-pci@vger.kernel.org
13315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13316 S:      Maintained
13317 F:      drivers/pci/controller/*mvebu*
13318
13319 PCI DRIVER FOR NVIDIA TEGRA
13320 M:      Thierry Reding <thierry.reding@gmail.com>
13321 L:      linux-tegra@vger.kernel.org
13322 L:      linux-pci@vger.kernel.org
13323 S:      Supported
13324 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13325 F:      drivers/pci/controller/pci-tegra.c
13326
13327 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13328 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13329 L:      linux-pci@vger.kernel.org
13330 L:      linux-arm-kernel@lists.infradead.org
13331 S:      Maintained
13332 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13333 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13334
13335 PCI DRIVER FOR RENESAS R-CAR
13336 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13337 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13338 L:      linux-pci@vger.kernel.org
13339 L:      linux-renesas-soc@vger.kernel.org
13340 S:      Maintained
13341 F:      Documentation/devicetree/bindings/pci/*rcar*
13342 F:      drivers/pci/controller/*rcar*
13343
13344 PCI DRIVER FOR SAMSUNG EXYNOS
13345 M:      Jingoo Han <jingoohan1@gmail.com>
13346 L:      linux-pci@vger.kernel.org
13347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13348 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13349 S:      Maintained
13350 F:      drivers/pci/controller/dwc/pci-exynos.c
13351
13352 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13353 M:      Jingoo Han <jingoohan1@gmail.com>
13354 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13355 L:      linux-pci@vger.kernel.org
13356 S:      Maintained
13357 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13358 F:      drivers/pci/controller/dwc/*designware*
13359
13360 PCI DRIVER FOR TI DRA7XX/J721E
13361 M:      Kishon Vijay Abraham I <kishon@ti.com>
13362 L:      linux-omap@vger.kernel.org
13363 L:      linux-pci@vger.kernel.org
13364 L:      linux-arm-kernel@lists.infradead.org
13365 S:      Supported
13366 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13367 F:      drivers/pci/controller/cadence/pci-j721e.c
13368 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13369
13370 PCI DRIVER FOR TI KEYSTONE
13371 M:      Murali Karicheri <m-karicheri2@ti.com>
13372 L:      linux-pci@vger.kernel.org
13373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13374 S:      Maintained
13375 F:      drivers/pci/controller/dwc/pci-keystone.c
13376
13377 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13378 M:      Linus Walleij <linus.walleij@linaro.org>
13379 L:      linux-pci@vger.kernel.org
13380 S:      Maintained
13381 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13382 F:      drivers/pci/controller/pci-v3-semi.c
13383
13384 PCI ENDPOINT SUBSYSTEM
13385 M:      Kishon Vijay Abraham I <kishon@ti.com>
13386 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13387 L:      linux-pci@vger.kernel.org
13388 S:      Supported
13389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13390 F:      drivers/misc/pci_endpoint_test.c
13391 F:      drivers/pci/endpoint/
13392 F:      tools/pci/
13393
13394 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13395 M:      Russell Currey <ruscur@russell.cc>
13396 M:      Oliver O'Halloran <oohall@gmail.com>
13397 L:      linuxppc-dev@lists.ozlabs.org
13398 S:      Supported
13399 F:      Documentation/PCI/pci-error-recovery.rst
13400 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13401 F:      arch/powerpc/include/*/eeh*.h
13402 F:      arch/powerpc/kernel/eeh*.c
13403 F:      arch/powerpc/platforms/*/eeh*.c
13404 F:      drivers/pci/pcie/aer.c
13405 F:      drivers/pci/pcie/dpc.c
13406 F:      drivers/pci/pcie/err.c
13407
13408 PCI ERROR RECOVERY
13409 M:      Linas Vepstas <linasvepstas@gmail.com>
13410 L:      linux-pci@vger.kernel.org
13411 S:      Supported
13412 F:      Documentation/PCI/pci-error-recovery.rst
13413
13414 PCI MSI DRIVER FOR ALTERA MSI IP
13415 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13416 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13417 L:      linux-pci@vger.kernel.org
13418 S:      Supported
13419 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13420 F:      drivers/pci/controller/pcie-altera-msi.c
13421
13422 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13423 M:      Toan Le <toan@os.amperecomputing.com>
13424 L:      linux-pci@vger.kernel.org
13425 L:      linux-arm-kernel@lists.infradead.org
13426 S:      Maintained
13427 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13428 F:      drivers/pci/controller/pci-xgene-msi.c
13429
13430 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13431 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13432 R:      Rob Herring <robh@kernel.org>
13433 L:      linux-pci@vger.kernel.org
13434 S:      Supported
13435 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13437 F:      drivers/pci/controller/
13438
13439 PCI SUBSYSTEM
13440 M:      Bjorn Helgaas <bhelgaas@google.com>
13441 L:      linux-pci@vger.kernel.org
13442 S:      Supported
13443 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13445 F:      Documentation/PCI/
13446 F:      Documentation/devicetree/bindings/pci/
13447 F:      arch/x86/kernel/early-quirks.c
13448 F:      arch/x86/kernel/quirks.c
13449 F:      arch/x86/pci/
13450 F:      drivers/acpi/pci*
13451 F:      drivers/pci/
13452 F:      include/asm-generic/pci*
13453 F:      include/linux/of_pci.h
13454 F:      include/linux/pci*
13455 F:      include/uapi/linux/pci*
13456 F:      lib/pci*
13457
13458 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13459 M:      Jonathan Chocron <jonnyc@amazon.com>
13460 L:      linux-pci@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13463 F:      drivers/pci/controller/dwc/pcie-al.c
13464
13465 PCIE DRIVER FOR AMLOGIC MESON
13466 M:      Yue Wang <yue.wang@Amlogic.com>
13467 L:      linux-pci@vger.kernel.org
13468 L:      linux-amlogic@lists.infradead.org
13469 S:      Maintained
13470 F:      drivers/pci/controller/dwc/pci-meson.c
13471
13472 PCIE DRIVER FOR AXIS ARTPEC
13473 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13474 L:      linux-arm-kernel@axis.com
13475 L:      linux-pci@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13478 F:      drivers/pci/controller/dwc/*artpec*
13479
13480 PCIE DRIVER FOR CAVIUM THUNDERX
13481 M:      Robert Richter <rric@kernel.org>
13482 L:      linux-pci@vger.kernel.org
13483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13484 S:      Odd Fixes
13485 F:      drivers/pci/controller/pci-thunder-*
13486
13487 PCIE DRIVER FOR HISILICON
13488 M:      Zhou Wang <wangzhou1@hisilicon.com>
13489 L:      linux-pci@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13492 F:      drivers/pci/controller/dwc/pcie-hisi.c
13493
13494 PCIE DRIVER FOR HISILICON KIRIN
13495 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13496 M:      Binghui Wang <wangbinghui@hisilicon.com>
13497 L:      linux-pci@vger.kernel.org
13498 S:      Maintained
13499 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13500 F:      drivers/pci/controller/dwc/pcie-kirin.c
13501
13502 PCIE DRIVER FOR HISILICON STB
13503 M:      Shawn Guo <shawn.guo@linaro.org>
13504 L:      linux-pci@vger.kernel.org
13505 S:      Maintained
13506 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13507 F:      drivers/pci/controller/dwc/pcie-histb.c
13508
13509 PCIE DRIVER FOR MEDIATEK
13510 M:      Ryder Lee <ryder.lee@mediatek.com>
13511 L:      linux-pci@vger.kernel.org
13512 L:      linux-mediatek@lists.infradead.org
13513 S:      Supported
13514 F:      Documentation/devicetree/bindings/pci/mediatek*
13515 F:      drivers/pci/controller/*mediatek*
13516
13517 PCIE DRIVER FOR QUALCOMM MSM
13518 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13519 L:      linux-pci@vger.kernel.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/pci/controller/dwc/*qcom*
13523
13524 PCIE DRIVER FOR ROCKCHIP
13525 M:      Shawn Lin <shawn.lin@rock-chips.com>
13526 L:      linux-pci@vger.kernel.org
13527 L:      linux-rockchip@lists.infradead.org
13528 S:      Maintained
13529 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13530 F:      drivers/pci/controller/pcie-rockchip*
13531
13532 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13533 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13534 L:      linux-pci@vger.kernel.org
13535 S:      Maintained
13536 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13537 F:      drivers/pci/controller/dwc/pcie-uniphier*
13538
13539 PCIE DRIVER FOR ST SPEAR13XX
13540 M:      Pratyush Anand <pratyush.anand@gmail.com>
13541 L:      linux-pci@vger.kernel.org
13542 S:      Maintained
13543 F:      drivers/pci/controller/dwc/*spear*
13544
13545 PCMCIA SUBSYSTEM
13546 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13547 S:      Odd Fixes
13548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13549 F:      Documentation/pcmcia/
13550 F:      drivers/pcmcia/
13551 F:      include/pcmcia/
13552 F:      tools/pcmcia/
13553
13554 PCNET32 NETWORK DRIVER
13555 M:      Don Fry <pcnet32@frontier.com>
13556 L:      netdev@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/net/ethernet/amd/pcnet32.c
13559
13560 PCRYPT PARALLEL CRYPTO ENGINE
13561 M:      Steffen Klassert <steffen.klassert@secunet.com>
13562 L:      linux-crypto@vger.kernel.org
13563 S:      Maintained
13564 F:      crypto/pcrypt.c
13565 F:      include/crypto/pcrypt.h
13566
13567 PEAQ WMI HOTKEYS DRIVER
13568 M:      Hans de Goede <hdegoede@redhat.com>
13569 L:      platform-driver-x86@vger.kernel.org
13570 S:      Maintained
13571 F:      drivers/platform/x86/peaq-wmi.c
13572
13573 PENSANDO ETHERNET DRIVERS
13574 M:      Shannon Nelson <snelson@pensando.io>
13575 M:      Pensando Drivers <drivers@pensando.io>
13576 L:      netdev@vger.kernel.org
13577 S:      Supported
13578 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13579 F:      drivers/net/ethernet/pensando/
13580
13581 PER-CPU MEMORY ALLOCATOR
13582 M:      Dennis Zhou <dennis@kernel.org>
13583 M:      Tejun Heo <tj@kernel.org>
13584 M:      Christoph Lameter <cl@linux.com>
13585 S:      Maintained
13586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13587 F:      arch/*/include/asm/percpu.h
13588 F:      include/linux/percpu*.h
13589 F:      mm/percpu*.c
13590
13591 PER-TASK DELAY ACCOUNTING
13592 M:      Balbir Singh <bsingharora@gmail.com>
13593 S:      Maintained
13594 F:      include/linux/delayacct.h
13595 F:      kernel/delayacct.c
13596
13597 PERFORMANCE EVENTS SUBSYSTEM
13598 M:      Peter Zijlstra <peterz@infradead.org>
13599 M:      Ingo Molnar <mingo@redhat.com>
13600 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13601 R:      Mark Rutland <mark.rutland@arm.com>
13602 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13603 R:      Jiri Olsa <jolsa@redhat.com>
13604 R:      Namhyung Kim <namhyung@kernel.org>
13605 L:      linux-kernel@vger.kernel.org
13606 S:      Supported
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13608 F:      arch/*/events/*
13609 F:      arch/*/events/*/*
13610 F:      arch/*/include/asm/perf_event.h
13611 F:      arch/*/kernel/*/*/perf_event*.c
13612 F:      arch/*/kernel/*/perf_event*.c
13613 F:      arch/*/kernel/perf_callchain.c
13614 F:      arch/*/kernel/perf_event*.c
13615 F:      include/linux/perf_event.h
13616 F:      include/uapi/linux/perf_event.h
13617 F:      kernel/events/*
13618 F:      tools/lib/perf/
13619 F:      tools/perf/
13620
13621 PERFORMANCE EVENTS TOOLING ARM64
13622 R:      John Garry <john.garry@huawei.com>
13623 R:      Will Deacon <will@kernel.org>
13624 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13625 R:      Leo Yan <leo.yan@linaro.org>
13626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13627 S:      Supported
13628 F:      tools/build/feature/test-libopencsd.c
13629 F:      tools/perf/arch/arm*/
13630 F:      tools/perf/pmu-events/arch/arm64/
13631 F:      tools/perf/util/arm-spe*
13632 F:      tools/perf/util/cs-etm*
13633
13634 PERSONALITY HANDLING
13635 M:      Christoph Hellwig <hch@infradead.org>
13636 L:      linux-abi-devel@lists.sourceforge.net
13637 S:      Maintained
13638 F:      include/linux/personality.h
13639 F:      include/uapi/linux/personality.h
13640
13641 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13642 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13643 L:      linux-input@vger.kernel.org
13644 S:      Maintained
13645 F:      Documentation/input/devices/pxrc.rst
13646 F:      drivers/input/joystick/pxrc.c
13647
13648 PHONET PROTOCOL
13649 M:      Remi Denis-Courmont <courmisch@gmail.com>
13650 S:      Supported
13651 F:      Documentation/networking/phonet.rst
13652 F:      include/linux/phonet.h
13653 F:      include/net/phonet/
13654 F:      include/uapi/linux/phonet.h
13655 F:      net/phonet/
13656
13657 PHRAM MTD DRIVER
13658 M:      Joern Engel <joern@lazybastard.org>
13659 L:      linux-mtd@lists.infradead.org
13660 S:      Maintained
13661 F:      drivers/mtd/devices/phram.c
13662
13663 PICOLCD HID DRIVER
13664 M:      Bruno Prémont <bonbons@linux-vserver.org>
13665 L:      linux-input@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/hid/hid-picolcd*
13668
13669 PICOXCELL SUPPORT
13670 M:      Jamie Iles <jamie@jamieiles.com>
13671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13672 S:      Supported
13673 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13674 F:      arch/arm/boot/dts/picoxcell*
13675 F:      arch/arm/mach-picoxcell/
13676 F:      drivers/crypto/picoxcell*
13677
13678 PIDFD API
13679 M:      Christian Brauner <christian@brauner.io>
13680 L:      linux-kernel@vger.kernel.org
13681 S:      Maintained
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13683 F:      samples/pidfd/
13684 F:      tools/testing/selftests/clone3/
13685 F:      tools/testing/selftests/pid_namespace/
13686 F:      tools/testing/selftests/pidfd/
13687 K:      (?i)pidfd
13688 K:      (?i)clone3
13689 K:      \b(clone_args|kernel_clone_args)\b
13690
13691 PIN CONTROL SUBSYSTEM
13692 M:      Linus Walleij <linus.walleij@linaro.org>
13693 L:      linux-gpio@vger.kernel.org
13694 S:      Maintained
13695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13696 F:      Documentation/devicetree/bindings/pinctrl/
13697 F:      Documentation/driver-api/pinctl.rst
13698 F:      drivers/pinctrl/
13699 F:      include/linux/pinctrl/
13700
13701 PIN CONTROLLER - FREESCALE
13702 M:      Dong Aisheng <aisheng.dong@nxp.com>
13703 M:      Fabio Estevam <festevam@gmail.com>
13704 M:      Shawn Guo <shawnguo@kernel.org>
13705 M:      Stefan Agner <stefan@agner.ch>
13706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13707 L:      linux-gpio@vger.kernel.org
13708 S:      Maintained
13709 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13710 F:      drivers/pinctrl/freescale/
13711
13712 PIN CONTROLLER - INTEL
13713 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13714 M:      Andy Shevchenko <andy@kernel.org>
13715 S:      Maintained
13716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13717 F:      drivers/pinctrl/intel/
13718
13719 PIN CONTROLLER - MEDIATEK
13720 M:      Sean Wang <sean.wang@kernel.org>
13721 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13722 S:      Maintained
13723 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13724 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13725 F:      drivers/pinctrl/mediatek/
13726
13727 PIN CONTROLLER - MICROCHIP AT91
13728 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13730 L:      linux-gpio@vger.kernel.org
13731 S:      Supported
13732 F:      drivers/gpio/gpio-sama5d2-piobu.c
13733 F:      drivers/pinctrl/pinctrl-at91*
13734
13735 PIN CONTROLLER - QUALCOMM
13736 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13737 L:      linux-arm-msm@vger.kernel.org
13738 S:      Maintained
13739 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13740 F:      drivers/pinctrl/qcom/
13741
13742 PIN CONTROLLER - RENESAS
13743 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13744 L:      linux-renesas-soc@vger.kernel.org
13745 S:      Supported
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13747 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13748 F:      drivers/pinctrl/pinctrl-rz*
13749 F:      drivers/pinctrl/sh-pfc/
13750
13751 PIN CONTROLLER - SAMSUNG
13752 M:      Tomasz Figa <tomasz.figa@gmail.com>
13753 M:      Krzysztof Kozlowski <krzk@kernel.org>
13754 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13756 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13757 S:      Maintained
13758 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13760 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13761 F:      drivers/pinctrl/samsung/
13762 F:      include/dt-bindings/pinctrl/samsung.h
13763
13764 PIN CONTROLLER - SINGLE
13765 M:      Tony Lindgren <tony@atomide.com>
13766 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13768 L:      linux-omap@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/pinctrl/pinctrl-single.c
13771
13772 PIN CONTROLLER - ST SPEAR
13773 M:      Viresh Kumar <vireshk@kernel.org>
13774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13775 S:      Maintained
13776 W:      http://www.st.com/spear
13777 F:      drivers/pinctrl/spear/
13778
13779 PISTACHIO SOC SUPPORT
13780 M:      James Hartley <james.hartley@sondrel.com>
13781 L:      linux-mips@vger.kernel.org
13782 S:      Odd Fixes
13783 F:      arch/mips/boot/dts/img/pistachio*
13784 F:      arch/mips/configs/pistachio*_defconfig
13785 F:      arch/mips/include/asm/mach-pistachio/
13786 F:      arch/mips/pistachio/
13787
13788 PKTCDVD DRIVER
13789 M:      linux-block@vger.kernel.org
13790 S:      Orphan
13791 F:      drivers/block/pktcdvd.c
13792 F:      include/linux/pktcdvd.h
13793 F:      include/uapi/linux/pktcdvd.h
13794
13795 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13796 M:      Tomasz Duszynski <tduszyns@gmail.com>
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13799 F:      drivers/iio/chemical/pms7003.c
13800
13801 PLDMFW LIBRARY
13802 M:      Jacob Keller <jacob.e.keller@intel.com>
13803 S:      Maintained
13804 F:      Documentation/driver-api/pldmfw/
13805 F:      include/linux/pldmfw.h
13806 F:      lib/pldmfw/
13807
13808 PLX DMA DRIVER
13809 M:      Logan Gunthorpe <logang@deltatee.com>
13810 S:      Maintained
13811 F:      drivers/dma/plx_dma.c
13812
13813 PM-GRAPH UTILITY
13814 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13815 L:      linux-pm@vger.kernel.org
13816 S:      Supported
13817 W:      https://01.org/pm-graph
13818 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13819 T:      git git://github.com/intel/pm-graph
13820 F:      tools/power/pm-graph
13821
13822 PMBUS HARDWARE MONITORING DRIVERS
13823 M:      Guenter Roeck <linux@roeck-us.net>
13824 L:      linux-hwmon@vger.kernel.org
13825 S:      Maintained
13826 W:      http://hwmon.wiki.kernel.org/
13827 W:      http://www.roeck-us.net/linux/drivers/
13828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13829 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13830 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13831 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13832 F:      Documentation/hwmon/adm1275.rst
13833 F:      Documentation/hwmon/ibm-cffps.rst
13834 F:      Documentation/hwmon/ir35221.rst
13835 F:      Documentation/hwmon/lm25066.rst
13836 F:      Documentation/hwmon/ltc2978.rst
13837 F:      Documentation/hwmon/ltc3815.rst
13838 F:      Documentation/hwmon/max16064.rst
13839 F:      Documentation/hwmon/max20751.rst
13840 F:      Documentation/hwmon/max31785.rst
13841 F:      Documentation/hwmon/max34440.rst
13842 F:      Documentation/hwmon/max8688.rst
13843 F:      Documentation/hwmon/pmbus-core.rst
13844 F:      Documentation/hwmon/pmbus.rst
13845 F:      Documentation/hwmon/tps40422.rst
13846 F:      Documentation/hwmon/ucd9000.rst
13847 F:      Documentation/hwmon/ucd9200.rst
13848 F:      Documentation/hwmon/zl6100.rst
13849 F:      drivers/hwmon/pmbus/
13850 F:      include/linux/pmbus.h
13851
13852 PMC SIERRA MaxRAID DRIVER
13853 L:      linux-scsi@vger.kernel.org
13854 S:      Orphan
13855 W:      http://www.pmc-sierra.com/
13856 F:      drivers/scsi/pmcraid.*
13857
13858 PMC SIERRA PM8001 DRIVER
13859 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13860 L:      linux-scsi@vger.kernel.org
13861 S:      Supported
13862 F:      drivers/scsi/pm8001/
13863
13864 PNI RM3100 IIO DRIVER
13865 M:      Song Qiang <songqiang1304521@gmail.com>
13866 L:      linux-iio@vger.kernel.org
13867 S:      Maintained
13868 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13869 F:      drivers/iio/magnetometer/rm3100*
13870
13871 PNP SUPPORT
13872 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13873 L:      linux-acpi@vger.kernel.org
13874 S:      Maintained
13875 F:      drivers/pnp/
13876 F:      include/linux/pnp.h
13877
13878 POSIX CLOCKS and TIMERS
13879 M:      Thomas Gleixner <tglx@linutronix.de>
13880 L:      linux-kernel@vger.kernel.org
13881 S:      Maintained
13882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13883 F:      fs/timerfd.c
13884 F:      include/linux/time_namespace.h
13885 F:      include/linux/timer*
13886 F:      kernel/time/*timer*
13887 F:      kernel/time/namespace.c
13888
13889 POWER MANAGEMENT CORE
13890 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13891 L:      linux-pm@vger.kernel.org
13892 S:      Supported
13893 B:      https://bugzilla.kernel.org
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13895 F:      drivers/base/power/
13896 F:      drivers/powercap/
13897 F:      include/linux/intel_rapl.h
13898 F:      include/linux/pm.h
13899 F:      include/linux/pm_*
13900 F:      include/linux/powercap.h
13901 F:      kernel/configs/nopm.config
13902
13903 POWER STATE COORDINATION INTERFACE (PSCI)
13904 M:      Mark Rutland <mark.rutland@arm.com>
13905 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13906 L:      linux-arm-kernel@lists.infradead.org
13907 S:      Maintained
13908 F:      drivers/firmware/psci/
13909 F:      include/linux/psci.h
13910 F:      include/uapi/linux/psci.h
13911
13912 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13913 M:      Sebastian Reichel <sre@kernel.org>
13914 L:      linux-pm@vger.kernel.org
13915 S:      Maintained
13916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13917 F:      Documentation/ABI/testing/sysfs-class-power
13918 F:      Documentation/devicetree/bindings/power/supply/
13919 F:      drivers/power/supply/
13920 F:      include/linux/power_supply.h
13921
13922 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13923 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13924 L:      linuxppc-dev@lists.ozlabs.org
13925 S:      Maintained
13926 F:      drivers/char/powernv-op-panel.c
13927
13928 PPP OVER ATM (RFC 2364)
13929 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13930 S:      Maintained
13931 F:      include/uapi/linux/atmppp.h
13932 F:      net/atm/pppoatm.c
13933
13934 PPP OVER ETHERNET
13935 M:      Michal Ostrowski <mostrows@earthlink.net>
13936 S:      Maintained
13937 F:      drivers/net/ppp/pppoe.c
13938 F:      drivers/net/ppp/pppox.c
13939
13940 PPP OVER L2TP
13941 M:      James Chapman <jchapman@katalix.com>
13942 S:      Maintained
13943 F:      include/linux/if_pppol2tp.h
13944 F:      include/uapi/linux/if_pppol2tp.h
13945 F:      net/l2tp/l2tp_ppp.c
13946
13947 PPP PROTOCOL DRIVERS AND COMPRESSORS
13948 M:      Paul Mackerras <paulus@samba.org>
13949 L:      linux-ppp@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/net/ppp/ppp_*
13952
13953 PPS SUPPORT
13954 M:      Rodolfo Giometti <giometti@enneenne.com>
13955 L:      linuxpps@ml.enneenne.com (subscribers-only)
13956 S:      Maintained
13957 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13958 F:      Documentation/ABI/testing/sysfs-pps
13959 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13960 F:      Documentation/driver-api/pps.rst
13961 F:      drivers/pps/
13962 F:      include/linux/pps*.h
13963 F:      include/uapi/linux/pps.h
13964
13965 PPTP DRIVER
13966 M:      Dmitry Kozlov <xeb@mail.ru>
13967 L:      netdev@vger.kernel.org
13968 S:      Maintained
13969 W:      http://sourceforge.net/projects/accel-pptp
13970 F:      drivers/net/ppp/pptp.c
13971
13972 PRESSURE STALL INFORMATION (PSI)
13973 M:      Johannes Weiner <hannes@cmpxchg.org>
13974 S:      Maintained
13975 F:      include/linux/psi*
13976 F:      kernel/sched/psi.c
13977
13978 PRINTK
13979 M:      Petr Mladek <pmladek@suse.com>
13980 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13981 R:      Steven Rostedt <rostedt@goodmis.org>
13982 S:      Maintained
13983 F:      include/linux/printk.h
13984 F:      kernel/printk/
13985
13986 PRISM54 WIRELESS DRIVER
13987 M:      Luis Chamberlain <mcgrof@kernel.org>
13988 L:      linux-wireless@vger.kernel.org
13989 S:      Obsolete
13990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13991 F:      drivers/net/wireless/intersil/prism54/
13992
13993 PROC FILESYSTEM
13994 R:      Alexey Dobriyan <adobriyan@gmail.com>
13995 L:      linux-kernel@vger.kernel.org
13996 L:      linux-fsdevel@vger.kernel.org
13997 S:      Maintained
13998 F:      Documentation/filesystems/proc.rst
13999 F:      fs/proc/
14000 F:      include/linux/proc_fs.h
14001 F:      tools/testing/selftests/proc/
14002
14003 PROC SYSCTL
14004 M:      Luis Chamberlain <mcgrof@kernel.org>
14005 M:      Kees Cook <keescook@chromium.org>
14006 M:      Iurii Zaikin <yzaikin@google.com>
14007 L:      linux-kernel@vger.kernel.org
14008 L:      linux-fsdevel@vger.kernel.org
14009 S:      Maintained
14010 F:      fs/proc/proc_sysctl.c
14011 F:      include/linux/sysctl.h
14012 F:      kernel/sysctl-test.c
14013 F:      kernel/sysctl.c
14014 F:      tools/testing/selftests/sysctl/
14015
14016 PS3 NETWORK SUPPORT
14017 M:      Geoff Levand <geoff@infradead.org>
14018 L:      netdev@vger.kernel.org
14019 L:      linuxppc-dev@lists.ozlabs.org
14020 S:      Maintained
14021 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14022
14023 PS3 PLATFORM SUPPORT
14024 M:      Geoff Levand <geoff@infradead.org>
14025 L:      linuxppc-dev@lists.ozlabs.org
14026 S:      Maintained
14027 F:      arch/powerpc/boot/ps3*
14028 F:      arch/powerpc/include/asm/lv1call.h
14029 F:      arch/powerpc/include/asm/ps3*.h
14030 F:      arch/powerpc/platforms/ps3/
14031 F:      drivers/*/ps3*
14032 F:      drivers/ps3/
14033 F:      drivers/rtc/rtc-ps3.c
14034 F:      drivers/usb/host/*ps3.c
14035 F:      sound/ppc/snd_ps3*
14036
14037 PS3VRAM DRIVER
14038 M:      Jim Paris <jim@jtan.com>
14039 M:      Geoff Levand <geoff@infradead.org>
14040 L:      linuxppc-dev@lists.ozlabs.org
14041 S:      Maintained
14042 F:      drivers/block/ps3vram.c
14043
14044 PSAMPLE PACKET SAMPLING SUPPORT
14045 M:      Yotam Gigi <yotam.gi@gmail.com>
14046 S:      Maintained
14047 F:      include/net/psample.h
14048 F:      include/uapi/linux/psample.h
14049 F:      net/psample
14050
14051 PSTORE FILESYSTEM
14052 M:      Kees Cook <keescook@chromium.org>
14053 M:      Anton Vorontsov <anton@enomsg.org>
14054 M:      Colin Cross <ccross@android.com>
14055 M:      Tony Luck <tony.luck@intel.com>
14056 S:      Maintained
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14058 F:      Documentation/admin-guide/ramoops.rst
14059 F:      Documentation/admin-guide/pstore-blk.rst
14060 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14061 F:      drivers/acpi/apei/erst.c
14062 F:      drivers/firmware/efi/efi-pstore.c
14063 F:      fs/pstore/
14064 F:      include/linux/pstore*
14065 K:      \b(pstore|ramoops)
14066
14067 PTP HARDWARE CLOCK SUPPORT
14068 M:      Richard Cochran <richardcochran@gmail.com>
14069 L:      netdev@vger.kernel.org
14070 S:      Maintained
14071 W:      http://linuxptp.sourceforge.net/
14072 F:      Documentation/ABI/testing/sysfs-ptp
14073 F:      Documentation/driver-api/ptp.rst
14074 F:      drivers/net/phy/dp83640*
14075 F:      drivers/ptp/*
14076 F:      include/linux/ptp_cl*
14077
14078 PTRACE SUPPORT
14079 M:      Oleg Nesterov <oleg@redhat.com>
14080 S:      Maintained
14081 F:      arch/*/*/ptrace*.c
14082 F:      arch/*/include/asm/ptrace*.h
14083 F:      arch/*/ptrace*.c
14084 F:      include/asm-generic/syscall.h
14085 F:      include/linux/ptrace.h
14086 F:      include/linux/regset.h
14087 F:      include/linux/tracehook.h
14088 F:      include/uapi/linux/ptrace.h
14089 F:      include/uapi/linux/ptrace.h
14090 F:      kernel/ptrace.c
14091
14092 PULSE8-CEC DRIVER
14093 M:      Hans Verkuil <hverkuil@xs4all.nl>
14094 L:      linux-media@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://linuxtv.org/media_tree.git
14097 F:      Documentation/admin-guide/media/pulse8-cec.rst
14098 F:      drivers/media/cec/usb/pulse8/
14099
14100 PVRUSB2 VIDEO4LINUX DRIVER
14101 M:      Mike Isely <isely@pobox.com>
14102 L:      pvrusb2@isely.net       (subscribers-only)
14103 L:      linux-media@vger.kernel.org
14104 S:      Maintained
14105 W:      http://www.isely.net/pvrusb2/
14106 T:      git git://linuxtv.org/media_tree.git
14107 F:      Documentation/driver-api/media/drivers/pvrusb2*
14108 F:      drivers/media/usb/pvrusb2/
14109
14110 PWC WEBCAM DRIVER
14111 M:      Hans Verkuil <hverkuil@xs4all.nl>
14112 L:      linux-media@vger.kernel.org
14113 S:      Odd Fixes
14114 T:      git git://linuxtv.org/media_tree.git
14115 F:      drivers/media/usb/pwc/*
14116 F:      include/trace/events/pwc.h
14117
14118 PWM FAN DRIVER
14119 M:      Kamil Debski <kamil@wypas.org>
14120 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14121 L:      linux-hwmon@vger.kernel.org
14122 S:      Supported
14123 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14124 F:      Documentation/hwmon/pwm-fan.rst
14125 F:      drivers/hwmon/pwm-fan.c
14126
14127 PWM IR Transmitter
14128 M:      Sean Young <sean@mess.org>
14129 L:      linux-media@vger.kernel.org
14130 S:      Maintained
14131 F:      drivers/media/rc/pwm-ir-tx.c
14132
14133 PWM SUBSYSTEM
14134 M:      Thierry Reding <thierry.reding@gmail.com>
14135 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14136 M:      Lee Jones <lee.jones@linaro.org>
14137 L:      linux-pwm@vger.kernel.org
14138 S:      Maintained
14139 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14141 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14142 F:      Documentation/devicetree/bindings/pwm/
14143 F:      Documentation/driver-api/pwm.rst
14144 F:      drivers/gpio/gpio-mvebu.c
14145 F:      drivers/pwm/
14146 F:      drivers/video/backlight/pwm_bl.c
14147 F:      include/linux/pwm.h
14148 F:      include/linux/pwm_backlight.h
14149 K:      pwm_(config|apply_state|ops)
14150
14151 PXA GPIO DRIVER
14152 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14153 L:      linux-gpio@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/gpio/gpio-pxa.c
14156
14157 PXA MMCI DRIVER
14158 S:      Orphan
14159
14160 PXA RTC DRIVER
14161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14162 L:      linux-rtc@vger.kernel.org
14163 S:      Maintained
14164
14165 PXA2xx/PXA3xx SUPPORT
14166 M:      Daniel Mack <daniel@zonque.org>
14167 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14168 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14170 S:      Maintained
14171 T:      git git://github.com/hzhuang1/linux.git
14172 T:      git git://github.com/rjarzmik/linux.git
14173 F:      arch/arm/boot/dts/pxa*
14174 F:      arch/arm/mach-pxa/
14175 F:      drivers/dma/pxa*
14176 F:      drivers/pcmcia/pxa2xx*
14177 F:      drivers/pinctrl/pxa/
14178 F:      drivers/spi/spi-pxa2xx*
14179 F:      drivers/usb/gadget/udc/pxa2*
14180 F:      include/sound/pxa2xx-lib.h
14181 F:      sound/arm/pxa*
14182 F:      sound/soc/pxa/
14183
14184 QAT DRIVER
14185 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14186 L:      qat-linux@intel.com
14187 S:      Supported
14188 F:      drivers/crypto/qat/
14189
14190 QCOM AUDIO (ASoC) DRIVERS
14191 M:      Patrick Lai <plai@codeaurora.org>
14192 M:      Banajit Goswami <bgoswami@codeaurora.org>
14193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14194 S:      Supported
14195 F:      sound/soc/qcom/
14196
14197 QCOM IPA DRIVER
14198 M:      Alex Elder <elder@kernel.org>
14199 L:      netdev@vger.kernel.org
14200 S:      Supported
14201 F:      drivers/net/ipa/
14202
14203 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14204 M:      Gabriel Somlo <somlo@cmu.edu>
14205 M:      "Michael S. Tsirkin" <mst@redhat.com>
14206 L:      qemu-devel@nongnu.org
14207 S:      Maintained
14208 F:      drivers/firmware/qemu_fw_cfg.c
14209 F:      include/uapi/linux/qemu_fw_cfg.h
14210
14211 QIB DRIVER
14212 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14213 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14214 L:      linux-rdma@vger.kernel.org
14215 S:      Supported
14216 F:      drivers/infiniband/hw/qib/
14217
14218 QLOGIC QL41xxx FCOE DRIVER
14219 M:      QLogic-Storage-Upstream@cavium.com
14220 L:      linux-scsi@vger.kernel.org
14221 S:      Supported
14222 F:      drivers/scsi/qedf/
14223
14224 QLOGIC QL41xxx ISCSI DRIVER
14225 M:      QLogic-Storage-Upstream@cavium.com
14226 L:      linux-scsi@vger.kernel.org
14227 S:      Supported
14228 F:      drivers/scsi/qedi/
14229
14230 QLOGIC QL4xxx ETHERNET DRIVER
14231 M:      Ariel Elior <aelior@marvell.com>
14232 M:      GR-everest-linux-l2@marvell.com
14233 L:      netdev@vger.kernel.org
14234 S:      Supported
14235 F:      drivers/net/ethernet/qlogic/qed/
14236 F:      drivers/net/ethernet/qlogic/qede/
14237 F:      include/linux/qed/
14238
14239 QLOGIC QL4xxx RDMA DRIVER
14240 M:      Michal Kalderon <mkalderon@marvell.com>
14241 M:      Ariel Elior <aelior@marvell.com>
14242 L:      linux-rdma@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/infiniband/hw/qedr/
14245 F:      include/uapi/rdma/qedr-abi.h
14246
14247 QLOGIC QLA1280 SCSI DRIVER
14248 M:      Michael Reed <mdr@sgi.com>
14249 L:      linux-scsi@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/scsi/qla1280.[ch]
14252
14253 QLOGIC QLA2XXX FC-SCSI DRIVER
14254 M:      Nilesh Javali <njavali@marvell.com>
14255 M:      GR-QLogic-Storage-Upstream@marvell.com
14256 L:      linux-scsi@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/scsi/LICENSE.qla2xxx
14259 F:      drivers/scsi/qla2xxx/
14260
14261 QLOGIC QLA3XXX NETWORK DRIVER
14262 M:      GR-Linux-NIC-Dev@marvell.com
14263 L:      netdev@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14266 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14267
14268 QLOGIC QLA4XXX iSCSI DRIVER
14269 M:      QLogic-Storage-Upstream@qlogic.com
14270 L:      linux-scsi@vger.kernel.org
14271 S:      Supported
14272 F:      Documentation/scsi/LICENSE.qla4xxx
14273 F:      drivers/scsi/qla4xxx/
14274
14275 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14276 M:      Shahed Shaikh <shshaikh@marvell.com>
14277 M:      Manish Chopra <manishc@marvell.com>
14278 M:      GR-Linux-NIC-Dev@marvell.com
14279 L:      netdev@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/net/ethernet/qlogic/qlcnic/
14282
14283 QLOGIC QLGE 10Gb ETHERNET DRIVER
14284 M:      Manish Chopra <manishc@marvell.com>
14285 M:      GR-Linux-NIC-Dev@marvell.com
14286 L:      netdev@vger.kernel.org
14287 S:      Supported
14288 F:      drivers/staging/qlge/
14289
14290 QM1D1B0004 MEDIA DRIVER
14291 M:      Akihiro Tsukada <tskd08@gmail.com>
14292 L:      linux-media@vger.kernel.org
14293 S:      Odd Fixes
14294 F:      drivers/media/tuners/qm1d1b0004*
14295
14296 QM1D1C0042 MEDIA DRIVER
14297 M:      Akihiro Tsukada <tskd08@gmail.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Odd Fixes
14300 F:      drivers/media/tuners/qm1d1c0042*
14301
14302 QNX4 FILESYSTEM
14303 M:      Anders Larsen <al@alarsen.net>
14304 S:      Maintained
14305 W:      http://www.alarsen.net/linux/qnx4fs/
14306 F:      fs/qnx4/
14307 F:      include/uapi/linux/qnx4_fs.h
14308 F:      include/uapi/linux/qnxtypes.h
14309
14310 QORIQ DPAA2 FSL-MC BUS DRIVER
14311 M:      Stuart Yoder <stuyoder@gmail.com>
14312 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14313 L:      linux-kernel@vger.kernel.org
14314 S:      Maintained
14315 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14316 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14317 F:      drivers/bus/fsl-mc/
14318
14319 QT1010 MEDIA DRIVER
14320 M:      Antti Palosaari <crope@iki.fi>
14321 L:      linux-media@vger.kernel.org
14322 S:      Maintained
14323 W:      https://linuxtv.org
14324 W:      http://palosaari.fi/linux/
14325 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14326 T:      git git://linuxtv.org/anttip/media_tree.git
14327 F:      drivers/media/tuners/qt1010*
14328
14329 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14330 M:      Kalle Valo <kvalo@codeaurora.org>
14331 L:      ath10k@lists.infradead.org
14332 S:      Supported
14333 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14335 F:      drivers/net/wireless/ath/ath10k/
14336
14337 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14338 M:      Kalle Valo <kvalo@codeaurora.org>
14339 L:      ath11k@lists.infradead.org
14340 S:      Supported
14341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14342 F:      drivers/net/wireless/ath/ath11k/
14343
14344 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14345 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14346 L:      linux-wireless@vger.kernel.org
14347 S:      Supported
14348 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14349 F:      drivers/net/wireless/ath/ath9k/
14350
14351 QUALCOMM CAMERA SUBSYSTEM DRIVER
14352 M:      Todor Tomov <todor.too@gmail.com>
14353 L:      linux-media@vger.kernel.org
14354 S:      Maintained
14355 F:      Documentation/admin-guide/media/qcom_camss.rst
14356 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14357 F:      drivers/media/platform/qcom/camss/
14358
14359 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14360 M:      Niklas Cassel <nks@flawful.org>
14361 L:      linux-pm@vger.kernel.org
14362 L:      linux-arm-msm@vger.kernel.org
14363 S:      Maintained
14364 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14365 F:      drivers/power/avs/qcom-cpr.c
14366
14367 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14368 M:      Ilia Lin <ilia.lin@kernel.org>
14369 L:      linux-pm@vger.kernel.org
14370 S:      Maintained
14371 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14372 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14373
14374 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14375 M:      Timur Tabi <timur@kernel.org>
14376 L:      netdev@vger.kernel.org
14377 S:      Maintained
14378 F:      drivers/net/ethernet/qualcomm/emac/
14379
14380 QUALCOMM ETHQOS ETHERNET DRIVER
14381 M:      Vinod Koul <vkoul@kernel.org>
14382 L:      netdev@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14385 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14386
14387 QUALCOMM GENERIC INTERFACE I2C DRIVER
14388 M:      Akash Asthana <akashast@codeaurora.org>
14389 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14390 L:      linux-i2c@vger.kernel.org
14391 L:      linux-arm-msm@vger.kernel.org
14392 S:      Supported
14393 F:      drivers/i2c/busses/i2c-qcom-geni.c
14394
14395 QUALCOMM HEXAGON ARCHITECTURE
14396 M:      Brian Cain <bcain@codeaurora.org>
14397 L:      linux-hexagon@vger.kernel.org
14398 S:      Supported
14399 F:      arch/hexagon/
14400
14401 QUALCOMM HIDMA DRIVER
14402 M:      Sinan Kaya <okaya@kernel.org>
14403 L:      linux-arm-kernel@lists.infradead.org
14404 L:      linux-arm-msm@vger.kernel.org
14405 L:      dmaengine@vger.kernel.org
14406 S:      Supported
14407 F:      drivers/dma/qcom/hidma*
14408
14409 QUALCOMM I2C CCI DRIVER
14410 M:      Loic Poulain <loic.poulain@linaro.org>
14411 M:      Robert Foss <robert.foss@linaro.org>
14412 L:      linux-i2c@vger.kernel.org
14413 L:      linux-arm-msm@vger.kernel.org
14414 S:      Maintained
14415 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14416 F:      drivers/i2c/busses/i2c-qcom-cci.c
14417
14418 QUALCOMM IOMMU
14419 M:      Rob Clark <robdclark@gmail.com>
14420 L:      iommu@lists.linux-foundation.org
14421 L:      linux-arm-msm@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14424
14425 QUALCOMM IPCC MAILBOX DRIVER
14426 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14427 L:      linux-arm-msm@vger.kernel.org
14428 S:      Supported
14429 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14430 F:      drivers/mailbox/qcom-ipcc.c
14431 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14432
14433 QUALCOMM RMNET DRIVER
14434 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14435 M:      Sean Tranchetti <stranche@codeaurora.org>
14436 L:      netdev@vger.kernel.org
14437 S:      Maintained
14438 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14439 F:      drivers/net/ethernet/qualcomm/rmnet/
14440 F:      include/linux/if_rmnet.h
14441
14442 QUALCOMM TSENS THERMAL DRIVER
14443 M:      Amit Kucheria <amitk@kernel.org>
14444 L:      linux-pm@vger.kernel.org
14445 L:      linux-arm-msm@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14448 F:      drivers/thermal/qcom/
14449
14450 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14451 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14452 L:      linux-media@vger.kernel.org
14453 L:      linux-arm-msm@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://linuxtv.org/media_tree.git
14456 F:      Documentation/devicetree/bindings/media/*venus*
14457 F:      drivers/media/platform/qcom/venus/
14458
14459 QUALCOMM WCN36XX WIRELESS DRIVER
14460 M:      Kalle Valo <kvalo@codeaurora.org>
14461 L:      wcn36xx@lists.infradead.org
14462 S:      Supported
14463 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14464 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14465 F:      drivers/net/wireless/ath/wcn36xx/
14466
14467 QUANTENNA QTNFMAC WIRELESS DRIVER
14468 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14469 R:      Sergey Matyukevich <geomatsi@gmail.com>
14470 L:      linux-wireless@vger.kernel.org
14471 S:      Maintained
14472 F:      drivers/net/wireless/quantenna
14473
14474 RADEON and AMDGPU DRM DRIVERS
14475 M:      Alex Deucher <alexander.deucher@amd.com>
14476 M:      Christian König <christian.koenig@amd.com>
14477 L:      amd-gfx@lists.freedesktop.org
14478 S:      Supported
14479 T:      git git://people.freedesktop.org/~agd5f/linux
14480 F:      drivers/gpu/drm/amd/
14481 F:      drivers/gpu/drm/radeon/
14482 F:      include/uapi/drm/amdgpu_drm.h
14483 F:      include/uapi/drm/radeon_drm.h
14484
14485 RADEON FRAMEBUFFER DISPLAY DRIVER
14486 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14487 L:      linux-fbdev@vger.kernel.org
14488 S:      Maintained
14489 F:      drivers/video/fbdev/aty/radeon*
14490 F:      include/uapi/linux/radeonfb.h
14491
14492 RADIOSHARK RADIO DRIVER
14493 M:      Hans Verkuil <hverkuil@xs4all.nl>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 T:      git git://linuxtv.org/media_tree.git
14497 F:      drivers/media/radio/radio-shark.c
14498
14499 RADIOSHARK2 RADIO DRIVER
14500 M:      Hans Verkuil <hverkuil@xs4all.nl>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 T:      git git://linuxtv.org/media_tree.git
14504 F:      drivers/media/radio/radio-shark2.c
14505 F:      drivers/media/radio/radio-tea5777.c
14506
14507 RADOS BLOCK DEVICE (RBD)
14508 M:      Ilya Dryomov <idryomov@gmail.com>
14509 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14510 L:      ceph-devel@vger.kernel.org
14511 S:      Supported
14512 W:      http://ceph.com/
14513 T:      git git://github.com/ceph/ceph-client.git
14514 F:      Documentation/ABI/testing/sysfs-bus-rbd
14515 F:      drivers/block/rbd.c
14516 F:      drivers/block/rbd_types.h
14517
14518 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14519 M:      Paul Mackerras <paulus@samba.org>
14520 L:      linux-fbdev@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/video/fbdev/aty/aty128fb.c
14523
14524 RAINSHADOW-CEC DRIVER
14525 M:      Hans Verkuil <hverkuil@xs4all.nl>
14526 L:      linux-media@vger.kernel.org
14527 S:      Maintained
14528 T:      git git://linuxtv.org/media_tree.git
14529 F:      drivers/media/cec/usb/rainshadow/
14530
14531 RALINK MIPS ARCHITECTURE
14532 M:      John Crispin <john@phrozen.org>
14533 L:      linux-mips@vger.kernel.org
14534 S:      Maintained
14535 F:      arch/mips/ralink
14536
14537 RALINK RT2X00 WIRELESS LAN DRIVER
14538 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14539 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14540 L:      linux-wireless@vger.kernel.org
14541 S:      Maintained
14542 F:      drivers/net/wireless/ralink/rt2x00/
14543
14544 RAMDISK RAM BLOCK DEVICE DRIVER
14545 M:      Jens Axboe <axboe@kernel.dk>
14546 S:      Maintained
14547 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14548 F:      drivers/block/brd.c
14549
14550 RANCHU VIRTUAL BOARD FOR MIPS
14551 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14552 L:      linux-mips@vger.kernel.org
14553 S:      Supported
14554 F:      arch/mips/configs/generic/board-ranchu.config
14555 F:      arch/mips/generic/board-ranchu.c
14556
14557 RANDOM NUMBER DRIVER
14558 M:      "Theodore Ts'o" <tytso@mit.edu>
14559 S:      Maintained
14560 F:      drivers/char/random.c
14561
14562 RAPIDIO SUBSYSTEM
14563 M:      Matt Porter <mporter@kernel.crashing.org>
14564 M:      Alexandre Bounine <alex.bou9@gmail.com>
14565 S:      Maintained
14566 F:      drivers/rapidio/
14567
14568 RAS INFRASTRUCTURE
14569 M:      Tony Luck <tony.luck@intel.com>
14570 M:      Borislav Petkov <bp@alien8.de>
14571 L:      linux-edac@vger.kernel.org
14572 S:      Maintained
14573 F:      Documentation/admin-guide/ras.rst
14574 F:      drivers/ras/
14575 F:      include/linux/ras.h
14576 F:      include/ras/ras_event.h
14577
14578 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14579 L:      linux-wireless@vger.kernel.org
14580 S:      Orphan
14581 F:      drivers/net/wireless/ray*
14582
14583 RC-CORE / LIRC FRAMEWORK
14584 M:      Sean Young <sean@mess.org>
14585 L:      linux-media@vger.kernel.org
14586 S:      Maintained
14587 W:      http://linuxtv.org
14588 T:      git git://linuxtv.org/media_tree.git
14589 F:      Documentation/driver-api/media/rc-core.rst
14590 F:      Documentation/userspace-api/media/rc/
14591 F:      drivers/media/rc/
14592 F:      include/media/rc-map.h
14593 F:      include/media/rc-core.h
14594 F:      include/uapi/linux/lirc.h
14595
14596 RCMM REMOTE CONTROLS DECODER
14597 M:      Patrick Lerda <patrick9876@free.fr>
14598 S:      Maintained
14599 F:      drivers/media/rc/ir-rcmm-decoder.c
14600
14601 RCUTORTURE TEST FRAMEWORK
14602 M:      "Paul E. McKenney" <paulmck@kernel.org>
14603 M:      Josh Triplett <josh@joshtriplett.org>
14604 R:      Steven Rostedt <rostedt@goodmis.org>
14605 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14606 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14607 L:      rcu@vger.kernel.org
14608 S:      Supported
14609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14610 F:      tools/testing/selftests/rcutorture
14611
14612 RDACM20 Camera Sensor
14613 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14614 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14615 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14616 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14617 L:      linux-media@vger.kernel.org
14618 S:      Maintained
14619 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14620 F:      drivers/media/i2c/max9271.c
14621 F:      drivers/media/i2c/max9271.h
14622 F:      drivers/media/i2c/rdacm20.c
14623
14624 RDC R-321X SoC
14625 M:      Florian Fainelli <florian@openwrt.org>
14626 S:      Maintained
14627
14628 RDC R6040 FAST ETHERNET DRIVER
14629 M:      Florian Fainelli <f.fainelli@gmail.com>
14630 L:      netdev@vger.kernel.org
14631 S:      Maintained
14632 F:      drivers/net/ethernet/rdc/r6040.c
14633
14634 RDMAVT - RDMA verbs software
14635 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14636 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14637 L:      linux-rdma@vger.kernel.org
14638 S:      Supported
14639 F:      drivers/infiniband/sw/rdmavt
14640
14641 RDS - RELIABLE DATAGRAM SOCKETS
14642 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14643 L:      netdev@vger.kernel.org
14644 L:      linux-rdma@vger.kernel.org
14645 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14646 S:      Supported
14647 W:      https://oss.oracle.com/projects/rds/
14648 F:      Documentation/networking/rds.rst
14649 F:      net/rds/
14650
14651 RDT - RESOURCE ALLOCATION
14652 M:      Fenghua Yu <fenghua.yu@intel.com>
14653 M:      Reinette Chatre <reinette.chatre@intel.com>
14654 L:      linux-kernel@vger.kernel.org
14655 S:      Supported
14656 F:      Documentation/x86/resctrl*
14657 F:      arch/x86/include/asm/resctrl.h
14658 F:      arch/x86/kernel/cpu/resctrl/
14659 F:      tools/testing/selftests/resctrl/
14660
14661 READ-COPY UPDATE (RCU)
14662 M:      "Paul E. McKenney" <paulmck@kernel.org>
14663 M:      Josh Triplett <josh@joshtriplett.org>
14664 R:      Steven Rostedt <rostedt@goodmis.org>
14665 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14666 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14667 R:      Joel Fernandes <joel@joelfernandes.org>
14668 L:      rcu@vger.kernel.org
14669 S:      Supported
14670 W:      http://www.rdrop.com/users/paulmck/RCU/
14671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14672 F:      Documentation/RCU/
14673 F:      include/linux/rcu*
14674 F:      kernel/rcu/
14675 X:      Documentation/RCU/torture.rst
14676 X:      include/linux/srcu*.h
14677 X:      kernel/rcu/srcu*.c
14678
14679 REAL TIME CLOCK (RTC) SUBSYSTEM
14680 M:      Alessandro Zummo <a.zummo@towertech.it>
14681 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14682 L:      linux-rtc@vger.kernel.org
14683 S:      Maintained
14684 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14686 F:      Documentation/admin-guide/rtc.rst
14687 F:      Documentation/devicetree/bindings/rtc/
14688 F:      drivers/rtc/
14689 F:      include/linux/platform_data/rtc-*
14690 F:      include/linux/rtc.h
14691 F:      include/linux/rtc/
14692 F:      include/uapi/linux/rtc.h
14693 F:      tools/testing/selftests/rtc/
14694
14695 REALTEK AUDIO CODECS
14696 M:      Oder Chiou <oder_chiou@realtek.com>
14697 S:      Maintained
14698 F:      include/sound/rt*.h
14699 F:      sound/soc/codecs/rt*
14700
14701 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14702 M:      Linus Walleij <linus.walleij@linaro.org>
14703 S:      Maintained
14704 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14705 F:      drivers/net/dsa/realtek-smi*
14706 F:      drivers/net/dsa/rtl83*
14707
14708 REALTEK WIRELESS DRIVER (rtlwifi family)
14709 M:      Ping-Ke Shih <pkshih@realtek.com>
14710 L:      linux-wireless@vger.kernel.org
14711 S:      Maintained
14712 W:      https://wireless.wiki.kernel.org/
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14714 F:      drivers/net/wireless/realtek/rtlwifi/
14715
14716 REALTEK WIRELESS DRIVER (rtw88)
14717 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14718 L:      linux-wireless@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/net/wireless/realtek/rtw88/
14721
14722 REDPINE WIRELESS DRIVER
14723 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14724 M:      Siva Rebbagondla <siva8118@gmail.com>
14725 L:      linux-wireless@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/net/wireless/rsi/
14728
14729 REGISTER MAP ABSTRACTION
14730 M:      Mark Brown <broonie@kernel.org>
14731 L:      linux-kernel@vger.kernel.org
14732 S:      Supported
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14734 F:      Documentation/devicetree/bindings/regmap/
14735 F:      drivers/base/regmap/
14736 F:      include/linux/regmap.h
14737
14738 REISERFS FILE SYSTEM
14739 L:      reiserfs-devel@vger.kernel.org
14740 S:      Supported
14741 F:      fs/reiserfs/
14742
14743 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14744 M:      Ohad Ben-Cohen <ohad@wizery.com>
14745 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14746 L:      linux-remoteproc@vger.kernel.org
14747 S:      Maintained
14748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14749 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14750 F:      Documentation/devicetree/bindings/remoteproc/
14751 F:      Documentation/staging/remoteproc.rst
14752 F:      drivers/remoteproc/
14753 F:      include/linux/remoteproc.h
14754 F:      include/linux/remoteproc/
14755
14756 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14757 M:      Ohad Ben-Cohen <ohad@wizery.com>
14758 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14759 L:      linux-remoteproc@vger.kernel.org
14760 S:      Maintained
14761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14762 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14763 F:      Documentation/staging/rpmsg.rst
14764 F:      drivers/rpmsg/
14765 F:      include/linux/rpmsg.h
14766 F:      include/linux/rpmsg/
14767 F:      include/uapi/linux/rpmsg.h
14768 F:      samples/rpmsg/
14769
14770 RENESAS CLOCK DRIVERS
14771 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14772 L:      linux-renesas-soc@vger.kernel.org
14773 S:      Supported
14774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14775 F:      Documentation/devicetree/bindings/clock/renesas,*
14776 F:      drivers/clk/renesas/
14777
14778 RENESAS EMEV2 I2C DRIVER
14779 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14780 S:      Supported
14781 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14782 F:      drivers/i2c/busses/i2c-emev2.c
14783
14784 RENESAS ETHERNET DRIVERS
14785 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14786 L:      netdev@vger.kernel.org
14787 L:      linux-renesas-soc@vger.kernel.org
14788 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14789 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14790 F:      drivers/net/ethernet/renesas/
14791 F:      include/linux/sh_eth.h
14792
14793 RENESAS R-CAR GYROADC DRIVER
14794 M:      Marek Vasut <marek.vasut@gmail.com>
14795 L:      linux-iio@vger.kernel.org
14796 S:      Supported
14797 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14798 F:      drivers/iio/adc/rcar-gyroadc.c
14799
14800 RENESAS R-CAR I2C DRIVERS
14801 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14802 S:      Supported
14803 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14804 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14805 F:      drivers/i2c/busses/i2c-rcar.c
14806 F:      drivers/i2c/busses/i2c-sh_mobile.c
14807
14808 RENESAS R-CAR THERMAL DRIVERS
14809 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14810 L:      linux-renesas-soc@vger.kernel.org
14811 S:      Supported
14812 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14813 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14814 F:      drivers/thermal/rcar_gen3_thermal.c
14815 F:      drivers/thermal/rcar_thermal.c
14816
14817 RENESAS RIIC DRIVER
14818 M:      Chris Brandt <chris.brandt@renesas.com>
14819 S:      Supported
14820 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14821 F:      drivers/i2c/busses/i2c-riic.c
14822
14823 RENESAS USB PHY DRIVER
14824 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14825 L:      linux-renesas-soc@vger.kernel.org
14826 S:      Maintained
14827 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14828
14829 RESET CONTROLLER FRAMEWORK
14830 M:      Philipp Zabel <p.zabel@pengutronix.de>
14831 S:      Maintained
14832 T:      git git://git.pengutronix.de/git/pza/linux
14833 F:      Documentation/devicetree/bindings/reset/
14834 F:      drivers/reset/
14835 F:      include/dt-bindings/reset/
14836 F:      include/linux/reset-controller.h
14837 F:      include/linux/reset.h
14838 F:      include/linux/reset/
14839 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14840
14841 RESTARTABLE SEQUENCES SUPPORT
14842 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14843 M:      Peter Zijlstra <peterz@infradead.org>
14844 M:      "Paul E. McKenney" <paulmck@kernel.org>
14845 M:      Boqun Feng <boqun.feng@gmail.com>
14846 L:      linux-kernel@vger.kernel.org
14847 S:      Supported
14848 F:      include/trace/events/rseq.h
14849 F:      include/uapi/linux/rseq.h
14850 F:      kernel/rseq.c
14851 F:      tools/testing/selftests/rseq/
14852
14853 RFKILL
14854 M:      Johannes Berg <johannes@sipsolutions.net>
14855 L:      linux-wireless@vger.kernel.org
14856 S:      Maintained
14857 W:      https://wireless.wiki.kernel.org/
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14860 F:      Documentation/ABI/stable/sysfs-class-rfkill
14861 F:      Documentation/driver-api/rfkill.rst
14862 F:      include/linux/rfkill.h
14863 F:      include/uapi/linux/rfkill.h
14864 F:      net/rfkill/
14865
14866 RHASHTABLE
14867 M:      Thomas Graf <tgraf@suug.ch>
14868 M:      Herbert Xu <herbert@gondor.apana.org.au>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 F:      include/linux/rhashtable-types.h
14872 F:      include/linux/rhashtable.h
14873 F:      lib/rhashtable.c
14874 F:      lib/test_rhashtable.c
14875
14876 RICOH R5C592 MEMORYSTICK DRIVER
14877 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14878 S:      Maintained
14879 F:      drivers/memstick/host/r592.*
14880
14881 RICOH SMARTMEDIA/XD DRIVER
14882 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14883 S:      Maintained
14884 F:      drivers/mtd/nand/raw/r852.c
14885 F:      drivers/mtd/nand/raw/r852.h
14886
14887 RISC-V ARCHITECTURE
14888 M:      Paul Walmsley <paul.walmsley@sifive.com>
14889 M:      Palmer Dabbelt <palmer@dabbelt.com>
14890 M:      Albert Ou <aou@eecs.berkeley.edu>
14891 L:      linux-riscv@lists.infradead.org
14892 S:      Supported
14893 P:      Documentation/riscv/patch-acceptance.rst
14894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14895 F:      arch/riscv/
14896 N:      riscv
14897 K:      riscv
14898
14899 RNBD BLOCK DRIVERS
14900 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14901 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14902 L:      linux-block@vger.kernel.org
14903 S:      Maintained
14904 F:      drivers/block/rnbd/
14905
14906 ROCCAT DRIVERS
14907 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14908 S:      Maintained
14909 W:      http://sourceforge.net/projects/roccat/
14910 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14911 F:      drivers/hid/hid-roccat*
14912 F:      include/linux/hid-roccat*
14913
14914 ROCKCHIP ISP V1 DRIVER
14915 M:      Helen Koike <helen.koike@collabora.com>
14916 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
14917 L:      linux-media@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/admin-guide/media/rkisp1.rst
14920 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
14921 F:      drivers/staging/media/rkisp1/
14922
14923 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14924 M:      Jacob Chen <jacob-chen@iotwrt.com>
14925 M:      Ezequiel Garcia <ezequiel@collabora.com>
14926 L:      linux-media@vger.kernel.org
14927 L:      linux-rockchip@lists.infradead.org
14928 S:      Maintained
14929 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14930 F:      drivers/media/platform/rockchip/rga/
14931
14932 ROCKCHIP VIDEO DECODER DRIVER
14933 M:      Ezequiel Garcia <ezequiel@collabora.com>
14934 L:      linux-media@vger.kernel.org
14935 L:      linux-rockchip@lists.infradead.org
14936 S:      Maintained
14937 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14938 F:      drivers/staging/media/rkvdec/
14939
14940 ROCKER DRIVER
14941 M:      Jiri Pirko <jiri@resnulli.us>
14942 L:      netdev@vger.kernel.org
14943 S:      Supported
14944 F:      drivers/net/ethernet/rocker/
14945
14946 ROCKETPORT DRIVER
14947 S:      Maintained
14948 W:      http://www.comtrol.com
14949 F:      Documentation/driver-api/serial/rocket.rst
14950 F:      drivers/tty/rocket*
14951
14952 ROCKETPORT EXPRESS/INFINITY DRIVER
14953 M:      Kevin Cernekee <cernekee@gmail.com>
14954 L:      linux-serial@vger.kernel.org
14955 S:      Odd Fixes
14956 F:      drivers/tty/serial/rp2.*
14957
14958 ROHM BD99954 CHARGER IC
14959 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14960 L:      linux-power@fi.rohmeurope.com
14961 S:      Supported
14962 F:      drivers/power/supply/bd99954-charger.c
14963 F:      drivers/power/supply/bd99954-charger.h
14964
14965 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14966 M:      Tomasz Duszynski <tduszyns@gmail.com>
14967 S:      Maintained
14968 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14969 F:      drivers/iio/light/bh1750.c
14970
14971 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14972 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14973 L:      linux-kernel@vger.kernel.org
14974 L:      linux-renesas-soc@vger.kernel.org
14975 S:      Supported
14976 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14977 F:      drivers/gpio/gpio-bd9571mwv.c
14978 F:      drivers/mfd/bd9571mwv.c
14979 F:      drivers/regulator/bd9571mwv-regulator.c
14980 F:      include/linux/mfd/bd9571mwv.h
14981
14982 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14983 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14984 L:      linux-power@fi.rohmeurope.com
14985 S:      Supported
14986 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14987 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14988 F:      drivers/clk/clk-bd718x7.c
14989 F:      drivers/gpio/gpio-bd70528.c
14990 F:      drivers/gpio/gpio-bd71828.c
14991 F:      drivers/mfd/rohm-bd70528.c
14992 F:      drivers/mfd/rohm-bd71828.c
14993 F:      drivers/mfd/rohm-bd718x7.c
14994 F:      drivers/power/supply/bd70528-charger.c
14995 F:      drivers/regulator/bd70528-regulator.c
14996 F:      drivers/regulator/bd71828-regulator.c
14997 F:      drivers/regulator/bd718x7-regulator.c
14998 F:      drivers/regulator/rohm-regulator.c
14999 F:      drivers/rtc/rtc-bd70528.c
15000 F:      drivers/watchdog/bd70528_wdt.c
15001 F:      include/linux/mfd/rohm-bd70528.h
15002 F:      include/linux/mfd/rohm-bd71828.h
15003 F:      include/linux/mfd/rohm-bd718x7.h
15004 F:      include/linux/mfd/rohm-generic.h
15005 F:      include/linux/mfd/rohm-shared.h
15006
15007 ROSE NETWORK LAYER
15008 M:      Ralf Baechle <ralf@linux-mips.org>
15009 L:      linux-hams@vger.kernel.org
15010 S:      Maintained
15011 W:      http://www.linux-ax25.org/
15012 F:      include/net/rose.h
15013 F:      include/uapi/linux/rose.h
15014 F:      net/rose/
15015
15016 ROTATION DRIVER FOR ALLWINNER A83T
15017 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15018 L:      linux-media@vger.kernel.org
15019 S:      Maintained
15020 T:      git git://linuxtv.org/media_tree.git
15021 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15022 F:      drivers/media/platform/sunxi/sun8i-rotate/
15023
15024 RTL2830 MEDIA DRIVER
15025 M:      Antti Palosaari <crope@iki.fi>
15026 L:      linux-media@vger.kernel.org
15027 S:      Maintained
15028 W:      https://linuxtv.org
15029 W:      http://palosaari.fi/linux/
15030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15031 T:      git git://linuxtv.org/anttip/media_tree.git
15032 F:      drivers/media/dvb-frontends/rtl2830*
15033
15034 RTL2832 MEDIA DRIVER
15035 M:      Antti Palosaari <crope@iki.fi>
15036 L:      linux-media@vger.kernel.org
15037 S:      Maintained
15038 W:      https://linuxtv.org
15039 W:      http://palosaari.fi/linux/
15040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15041 T:      git git://linuxtv.org/anttip/media_tree.git
15042 F:      drivers/media/dvb-frontends/rtl2832*
15043
15044 RTL2832_SDR MEDIA DRIVER
15045 M:      Antti Palosaari <crope@iki.fi>
15046 L:      linux-media@vger.kernel.org
15047 S:      Maintained
15048 W:      https://linuxtv.org
15049 W:      http://palosaari.fi/linux/
15050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15051 T:      git git://linuxtv.org/anttip/media_tree.git
15052 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15053
15054 RTL8180 WIRELESS DRIVER
15055 L:      linux-wireless@vger.kernel.org
15056 S:      Orphan
15057 W:      https://wireless.wiki.kernel.org/
15058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15059 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15060
15061 RTL8187 WIRELESS DRIVER
15062 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15063 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15064 M:      Larry Finger <Larry.Finger@lwfinger.net>
15065 L:      linux-wireless@vger.kernel.org
15066 S:      Maintained
15067 W:      https://wireless.wiki.kernel.org/
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15069 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15070
15071 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15072 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15073 L:      linux-wireless@vger.kernel.org
15074 S:      Maintained
15075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15076 F:      drivers/net/wireless/realtek/rtl8xxxu/
15077
15078 RTRS TRANSPORT DRIVERS
15079 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15080 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15081 L:      linux-rdma@vger.kernel.org
15082 S:      Maintained
15083 F:      drivers/infiniband/ulp/rtrs/
15084
15085 RXRPC SOCKETS (AF_RXRPC)
15086 M:      David Howells <dhowells@redhat.com>
15087 L:      linux-afs@lists.infradead.org
15088 S:      Supported
15089 W:      https://www.infradead.org/~dhowells/kafs/
15090 F:      Documentation/networking/rxrpc.rst
15091 F:      include/keys/rxrpc-type.h
15092 F:      include/net/af_rxrpc.h
15093 F:      include/trace/events/rxrpc.h
15094 F:      include/uapi/linux/rxrpc.h
15095 F:      net/rxrpc/
15096
15097 S3 SAVAGE FRAMEBUFFER DRIVER
15098 M:      Antonino Daplas <adaplas@gmail.com>
15099 L:      linux-fbdev@vger.kernel.org
15100 S:      Maintained
15101 F:      drivers/video/fbdev/savage/
15102
15103 S390
15104 M:      Heiko Carstens <hca@linux.ibm.com>
15105 M:      Vasily Gorbik <gor@linux.ibm.com>
15106 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15107 L:      linux-s390@vger.kernel.org
15108 S:      Supported
15109 W:      http://www.ibm.com/developerworks/linux/linux390/
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15111 F:      Documentation/driver-api/s390-drivers.rst
15112 F:      Documentation/s390/
15113 F:      arch/s390/
15114 F:      drivers/s390/
15115
15116 S390 COMMON I/O LAYER
15117 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15118 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15119 L:      linux-s390@vger.kernel.org
15120 S:      Supported
15121 W:      http://www.ibm.com/developerworks/linux/linux390/
15122 F:      drivers/s390/cio/
15123
15124 S390 DASD DRIVER
15125 M:      Stefan Haberland <sth@linux.ibm.com>
15126 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15127 L:      linux-s390@vger.kernel.org
15128 S:      Supported
15129 W:      http://www.ibm.com/developerworks/linux/linux390/
15130 F:      block/partitions/ibm.c
15131 F:      drivers/s390/block/dasd*
15132 F:      include/linux/dasd_mod.h
15133
15134 S390 IOMMU (PCI)
15135 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15136 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 S:      Supported
15139 W:      http://www.ibm.com/developerworks/linux/linux390/
15140 F:      drivers/iommu/s390-iommu.c
15141
15142 S390 IUCV NETWORK LAYER
15143 M:      Julian Wiedmann <jwi@linux.ibm.com>
15144 M:      Karsten Graul <kgraul@linux.ibm.com>
15145 M:      Ursula Braun <ubraun@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/net/*iucv*
15150 F:      include/net/iucv/
15151 F:      net/iucv/
15152
15153 S390 NETWORK DRIVERS
15154 M:      Julian Wiedmann <jwi@linux.ibm.com>
15155 M:      Karsten Graul <kgraul@linux.ibm.com>
15156 M:      Ursula Braun <ubraun@linux.ibm.com>
15157 L:      linux-s390@vger.kernel.org
15158 S:      Supported
15159 W:      http://www.ibm.com/developerworks/linux/linux390/
15160 F:      drivers/s390/net/
15161
15162 S390 PCI SUBSYSTEM
15163 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15164 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15165 L:      linux-s390@vger.kernel.org
15166 S:      Supported
15167 W:      http://www.ibm.com/developerworks/linux/linux390/
15168 F:      arch/s390/pci/
15169 F:      drivers/pci/hotplug/s390_pci_hpc.c
15170 F:      Documentation/s390/pci.rst
15171
15172 S390 VFIO AP DRIVER
15173 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15174 M:      Pierre Morel <pmorel@linux.ibm.com>
15175 M:      Halil Pasic <pasic@linux.ibm.com>
15176 L:      linux-s390@vger.kernel.org
15177 S:      Supported
15178 W:      http://www.ibm.com/developerworks/linux/linux390/
15179 F:      Documentation/s390/vfio-ap.rst
15180 F:      drivers/s390/crypto/vfio_ap_drv.c
15181 F:      drivers/s390/crypto/vfio_ap_ops.c
15182 F:      drivers/s390/crypto/vfio_ap_private.h
15183
15184 S390 VFIO-CCW DRIVER
15185 M:      Cornelia Huck <cohuck@redhat.com>
15186 M:      Eric Farman <farman@linux.ibm.com>
15187 R:      Halil Pasic <pasic@linux.ibm.com>
15188 L:      linux-s390@vger.kernel.org
15189 L:      kvm@vger.kernel.org
15190 S:      Supported
15191 F:      Documentation/s390/vfio-ccw.rst
15192 F:      drivers/s390/cio/vfio_ccw*
15193 F:      include/uapi/linux/vfio_ccw.h
15194
15195 S390 ZCRYPT DRIVER
15196 M:      Harald Freudenberger <freude@linux.ibm.com>
15197 L:      linux-s390@vger.kernel.org
15198 S:      Supported
15199 W:      http://www.ibm.com/developerworks/linux/linux390/
15200 F:      drivers/s390/crypto/
15201
15202 S390 ZFCP DRIVER
15203 M:      Steffen Maier <maier@linux.ibm.com>
15204 M:      Benjamin Block <bblock@linux.ibm.com>
15205 L:      linux-s390@vger.kernel.org
15206 S:      Supported
15207 W:      http://www.ibm.com/developerworks/linux/linux390/
15208 F:      drivers/s390/scsi/zfcp_*
15209
15210 S3C24XX SD/MMC Driver
15211 M:      Ben Dooks <ben-linux@fluff.org>
15212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15213 S:      Supported
15214 F:      drivers/mmc/host/s3cmci.*
15215
15216 SAA6588 RDS RECEIVER DRIVER
15217 M:      Hans Verkuil <hverkuil@xs4all.nl>
15218 L:      linux-media@vger.kernel.org
15219 S:      Odd Fixes
15220 W:      https://linuxtv.org
15221 T:      git git://linuxtv.org/media_tree.git
15222 F:      drivers/media/i2c/saa6588*
15223
15224 SAA7134 VIDEO4LINUX DRIVER
15225 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15226 L:      linux-media@vger.kernel.org
15227 S:      Odd fixes
15228 W:      https://linuxtv.org
15229 T:      git git://linuxtv.org/media_tree.git
15230 F:      Documentation/driver-api/media/drivers/saa7134*
15231 F:      drivers/media/pci/saa7134/
15232
15233 SAA7146 VIDEO4LINUX-2 DRIVER
15234 M:      Hans Verkuil <hverkuil@xs4all.nl>
15235 L:      linux-media@vger.kernel.org
15236 S:      Maintained
15237 T:      git git://linuxtv.org/media_tree.git
15238 F:      drivers/media/common/saa7146/
15239 F:      drivers/media/pci/saa7146/
15240 F:      include/media/drv-intf/saa7146*
15241
15242 SAFESETID SECURITY MODULE
15243 M:      Micah Morton <mortonm@chromium.org>
15244 S:      Supported
15245 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15246 F:      security/safesetid/
15247
15248 SAMSUNG AUDIO (ASoC) DRIVERS
15249 M:      Krzysztof Kozlowski <krzk@kernel.org>
15250 M:      Sangbeom Kim <sbkim73@samsung.com>
15251 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15253 S:      Supported
15254 F:      Documentation/devicetree/bindings/sound/samsung*
15255 F:      sound/soc/samsung/
15256
15257 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15258 M:      Krzysztof Kozlowski <krzk@kernel.org>
15259 L:      linux-crypto@vger.kernel.org
15260 L:      linux-samsung-soc@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15263 F:      drivers/crypto/exynos-rng.c
15264
15265 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15266 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15267 L:      linux-samsung-soc@vger.kernel.org
15268 S:      Maintained
15269 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15270 F:      drivers/char/hw_random/exynos-trng.c
15271
15272 SAMSUNG FRAMEBUFFER DRIVER
15273 M:      Jingoo Han <jingoohan1@gmail.com>
15274 L:      linux-fbdev@vger.kernel.org
15275 S:      Maintained
15276 F:      drivers/video/fbdev/s3c-fb.c
15277
15278 SAMSUNG LAPTOP DRIVER
15279 M:      Corentin Chary <corentin.chary@gmail.com>
15280 L:      platform-driver-x86@vger.kernel.org
15281 S:      Maintained
15282 F:      drivers/platform/x86/samsung-laptop.c
15283
15284 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15285 M:      Sangbeom Kim <sbkim73@samsung.com>
15286 M:      Krzysztof Kozlowski <krzk@kernel.org>
15287 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15288 L:      linux-kernel@vger.kernel.org
15289 L:      linux-samsung-soc@vger.kernel.org
15290 S:      Supported
15291 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15292 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15293 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15294 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15295 F:      drivers/clk/clk-s2mps11.c
15296 F:      drivers/mfd/sec*.c
15297 F:      drivers/regulator/s2m*.c
15298 F:      drivers/regulator/s5m*.c
15299 F:      drivers/rtc/rtc-s5m.c
15300 F:      include/linux/mfd/samsung/
15301
15302 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15303 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15304 L:      linux-media@vger.kernel.org
15305 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15306 S:      Maintained
15307 F:      drivers/media/platform/s3c-camif/
15308 F:      include/media/drv-intf/s3c_camif.h
15309
15310 SAMSUNG S3FWRN5 NFC DRIVER
15311 M:      Robert Baldyga <r.baldyga@samsung.com>
15312 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15313 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15314 S:      Supported
15315 F:      drivers/nfc/s3fwrn5
15316
15317 SAMSUNG S5C73M3 CAMERA DRIVER
15318 M:      Kyungmin Park <kyungmin.park@samsung.com>
15319 M:      Andrzej Hajda <a.hajda@samsung.com>
15320 L:      linux-media@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/media/i2c/s5c73m3/*
15323
15324 SAMSUNG S5K5BAF CAMERA DRIVER
15325 M:      Kyungmin Park <kyungmin.park@samsung.com>
15326 M:      Andrzej Hajda <a.hajda@samsung.com>
15327 L:      linux-media@vger.kernel.org
15328 S:      Supported
15329 F:      drivers/media/i2c/s5k5baf.c
15330
15331 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15332 M:      Krzysztof Kozlowski <krzk@kernel.org>
15333 M:      Vladimir Zapolskiy <vz@mleia.com>
15334 M:      Kamil Konieczny <k.konieczny@samsung.com>
15335 L:      linux-crypto@vger.kernel.org
15336 L:      linux-samsung-soc@vger.kernel.org
15337 S:      Maintained
15338 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15339 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15340 F:      drivers/crypto/s5p-sss.c
15341
15342 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15343 M:      Kyungmin Park <kyungmin.park@samsung.com>
15344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15345 L:      linux-media@vger.kernel.org
15346 S:      Supported
15347 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15348 F:      drivers/media/platform/exynos4-is/
15349
15350 SAMSUNG SOC CLOCK DRIVERS
15351 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15352 M:      Tomasz Figa <tomasz.figa@gmail.com>
15353 M:      Chanwoo Choi <cw00.choi@samsung.com>
15354 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15355 S:      Supported
15356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15357 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15358 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15359 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15360 F:      drivers/clk/samsung/
15361 F:      include/dt-bindings/clock/exynos*.h
15362
15363 SAMSUNG SPI DRIVERS
15364 M:      Kukjin Kim <kgene@kernel.org>
15365 M:      Krzysztof Kozlowski <krzk@kernel.org>
15366 M:      Andi Shyti <andi@etezian.org>
15367 L:      linux-spi@vger.kernel.org
15368 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15371 F:      drivers/spi/spi-s3c*
15372 F:      include/linux/platform_data/spi-s3c64xx.h
15373
15374 SAMSUNG SXGBE DRIVERS
15375 M:      Byungho An <bh74.an@samsung.com>
15376 L:      netdev@vger.kernel.org
15377 S:      Supported
15378 F:      drivers/net/ethernet/samsung/sxgbe/
15379
15380 SAMSUNG THERMAL DRIVER
15381 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15382 L:      linux-pm@vger.kernel.org
15383 L:      linux-samsung-soc@vger.kernel.org
15384 S:      Supported
15385 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15386 F:      drivers/thermal/samsung/
15387
15388 SAMSUNG USB2 PHY DRIVER
15389 M:      Kamil Debski <kamil@wypas.org>
15390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15391 L:      linux-kernel@vger.kernel.org
15392 S:      Supported
15393 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15394 F:      Documentation/driver-api/phy/samsung-usb2.rst
15395 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15396 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15397 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15398 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15399 F:      drivers/phy/samsung/phy-samsung-usb2.c
15400 F:      drivers/phy/samsung/phy-samsung-usb2.h
15401
15402 SC1200 WDT DRIVER
15403 M:      Zwane Mwaikambo <zwanem@gmail.com>
15404 S:      Maintained
15405 F:      drivers/watchdog/sc1200wdt.c
15406
15407 SCHEDULER
15408 M:      Ingo Molnar <mingo@redhat.com>
15409 M:      Peter Zijlstra <peterz@infradead.org>
15410 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15411 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15412 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15413 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15414 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15415 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15416 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15417 L:      linux-kernel@vger.kernel.org
15418 S:      Maintained
15419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15420 F:      include/linux/preempt.h
15421 F:      include/linux/sched.h
15422 F:      include/linux/wait.h
15423 F:      include/uapi/linux/sched.h
15424 F:      kernel/sched/
15425
15426 SCR24X CHIP CARD INTERFACE DRIVER
15427 M:      Lubomir Rintel <lkundrak@v3.sk>
15428 S:      Supported
15429 F:      drivers/char/pcmcia/scr24x_cs.c
15430
15431 SCSI CDROM DRIVER
15432 M:      Jens Axboe <axboe@kernel.dk>
15433 L:      linux-scsi@vger.kernel.org
15434 S:      Maintained
15435 W:      http://www.kernel.dk
15436 F:      drivers/scsi/sr*
15437
15438 SCSI RDMA PROTOCOL (SRP) INITIATOR
15439 M:      Bart Van Assche <bvanassche@acm.org>
15440 L:      linux-rdma@vger.kernel.org
15441 S:      Supported
15442 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15443 F:      drivers/infiniband/ulp/srp/
15444 F:      include/scsi/srp.h
15445
15446 SCSI RDMA PROTOCOL (SRP) TARGET
15447 M:      Bart Van Assche <bvanassche@acm.org>
15448 L:      linux-rdma@vger.kernel.org
15449 L:      target-devel@vger.kernel.org
15450 S:      Supported
15451 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15452 F:      drivers/infiniband/ulp/srpt/
15453
15454 SCSI SG DRIVER
15455 M:      Doug Gilbert <dgilbert@interlog.com>
15456 L:      linux-scsi@vger.kernel.org
15457 S:      Maintained
15458 W:      http://sg.danny.cz/sg
15459 F:      Documentation/scsi/scsi-generic.rst
15460 F:      drivers/scsi/sg.c
15461 F:      include/scsi/sg.h
15462
15463 SCSI SUBSYSTEM
15464 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15465 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15466 L:      linux-scsi@vger.kernel.org
15467 S:      Maintained
15468 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15471 F:      Documentation/devicetree/bindings/scsi/
15472 F:      drivers/scsi/
15473 F:      include/scsi/
15474
15475 SCSI TAPE DRIVER
15476 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15477 L:      linux-scsi@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/scsi/st.rst
15480 F:      drivers/scsi/st.*
15481 F:      drivers/scsi/st_*.h
15482
15483 SCSI TARGET SUBSYSTEM
15484 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15485 L:      linux-scsi@vger.kernel.org
15486 L:      target-devel@vger.kernel.org
15487 S:      Supported
15488 W:      http://www.linux-iscsi.org
15489 Q:      https://patchwork.kernel.org/project/target-devel/list/
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15491 F:      Documentation/target/
15492 F:      drivers/target/
15493 F:      include/target/
15494
15495 SCTP PROTOCOL
15496 M:      Vlad Yasevich <vyasevich@gmail.com>
15497 M:      Neil Horman <nhorman@tuxdriver.com>
15498 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15499 L:      linux-sctp@vger.kernel.org
15500 S:      Maintained
15501 W:      http://lksctp.sourceforge.net
15502 F:      Documentation/networking/sctp.rst
15503 F:      include/linux/sctp.h
15504 F:      include/net/sctp/
15505 F:      include/uapi/linux/sctp.h
15506 F:      net/sctp/
15507
15508 SCx200 CPU SUPPORT
15509 M:      Jim Cromie <jim.cromie@gmail.com>
15510 S:      Odd Fixes
15511 F:      Documentation/i2c/busses/scx200_acb.rst
15512 F:      arch/x86/platform/scx200/
15513 F:      drivers/i2c/busses/scx200*
15514 F:      drivers/mtd/maps/scx200_docflash.c
15515 F:      drivers/watchdog/scx200_wdt.c
15516 F:      include/linux/scx200.h
15517
15518 SCx200 GPIO DRIVER
15519 M:      Jim Cromie <jim.cromie@gmail.com>
15520 S:      Maintained
15521 F:      drivers/char/scx200_gpio.c
15522 F:      include/linux/scx200_gpio.h
15523
15524 SCx200 HRT CLOCKSOURCE DRIVER
15525 M:      Jim Cromie <jim.cromie@gmail.com>
15526 S:      Maintained
15527 F:      drivers/clocksource/scx200_hrt.c
15528
15529 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15530 M:      Sascha Sommer <saschasommer@freenet.de>
15531 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15532 S:      Maintained
15533 F:      drivers/mmc/host/sdricoh_cs.c
15534
15535 SECO BOARDS CEC DRIVER
15536 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15537 S:      Maintained
15538 F:      drivers/media/cec/platform/seco/seco-cec.c
15539 F:      drivers/media/cec/platform/seco/seco-cec.h
15540
15541 SECURE COMPUTING
15542 M:      Kees Cook <keescook@chromium.org>
15543 R:      Andy Lutomirski <luto@amacapital.net>
15544 R:      Will Drewry <wad@chromium.org>
15545 S:      Supported
15546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15547 F:      Documentation/userspace-api/seccomp_filter.rst
15548 F:      include/linux/seccomp.h
15549 F:      include/uapi/linux/seccomp.h
15550 F:      kernel/seccomp.c
15551 F:      tools/testing/selftests/kselftest_harness.h
15552 F:      tools/testing/selftests/seccomp/*
15553 K:      \bsecure_computing
15554 K:      \bTIF_SECCOMP\b
15555
15556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15557 M:      Al Cooper <alcooperx@gmail.com>
15558 L:      linux-mmc@vger.kernel.org
15559 L:      bcm-kernel-feedback-list@broadcom.com
15560 S:      Maintained
15561 F:      drivers/mmc/host/sdhci-brcmstb*
15562
15563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15564 M:      Adrian Hunter <adrian.hunter@intel.com>
15565 L:      linux-mmc@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/mmc/host/sdhci*
15568 F:      include/linux/mmc/sdhci*
15569
15570 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15571 M:      Eugen Hristev <eugen.hristev@microchip.com>
15572 L:      linux-mmc@vger.kernel.org
15573 S:      Supported
15574 F:      drivers/mmc/host/sdhci-of-at91.c
15575
15576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15577 M:      Ben Dooks <ben-linux@fluff.org>
15578 M:      Jaehoon Chung <jh80.chung@samsung.com>
15579 L:      linux-mmc@vger.kernel.org
15580 S:      Maintained
15581 F:      drivers/mmc/host/sdhci-s3c*
15582
15583 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15584 M:      Viresh Kumar <vireshk@kernel.org>
15585 L:      linux-mmc@vger.kernel.org
15586 S:      Maintained
15587 F:      drivers/mmc/host/sdhci-spear.c
15588
15589 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15590 M:      Kishon Vijay Abraham I <kishon@ti.com>
15591 L:      linux-mmc@vger.kernel.org
15592 S:      Maintained
15593 F:      drivers/mmc/host/sdhci-omap.c
15594
15595 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15596 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15597 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15598 L:      linux-block@vger.kernel.org
15599 S:      Supported
15600 F:      block/opal_proto.h
15601 F:      block/sed*
15602 F:      include/linux/sed*
15603 F:      include/uapi/linux/sed*
15604
15605 SECURITY CONTACT
15606 M:      Security Officers <security@kernel.org>
15607 S:      Supported
15608 F:      Documentation/admin-guide/security-bugs.rst
15609
15610 SECURITY SUBSYSTEM
15611 M:      James Morris <jmorris@namei.org>
15612 M:      "Serge E. Hallyn" <serge@hallyn.com>
15613 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15614 S:      Supported
15615 W:      http://kernsec.org/
15616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15617 F:      security/
15618 X:      security/selinux/
15619
15620 SELINUX SECURITY MODULE
15621 M:      Paul Moore <paul@paul-moore.com>
15622 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15623 M:      Eric Paris <eparis@parisplace.org>
15624 L:      selinux@vger.kernel.org
15625 S:      Supported
15626 W:      https://selinuxproject.org
15627 W:      https://github.com/SELinuxProject
15628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15629 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15630 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15631 F:      Documentation/admin-guide/LSM/SELinux.rst
15632 F:      include/uapi/linux/selinux_netlink.h
15633 F:      scripts/selinux/
15634 F:      security/selinux/
15635
15636 SENSABLE PHANTOM
15637 M:      Jiri Slaby <jirislaby@kernel.org>
15638 S:      Maintained
15639 F:      drivers/misc/phantom.c
15640 F:      include/uapi/linux/phantom.h
15641
15642 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15643 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15644 S:      Maintained
15645 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15646 F:      drivers/iio/chemical/scd30.h
15647 F:      drivers/iio/chemical/scd30_core.c
15648 F:      drivers/iio/chemical/scd30_i2c.c
15649 F:      drivers/iio/chemical/scd30_serial.c
15650
15651 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15652 M:      Tomasz Duszynski <tduszyns@gmail.com>
15653 S:      Maintained
15654 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15655 F:      drivers/iio/chemical/sps30.c
15656
15657 SERIAL DEVICE BUS
15658 M:      Rob Herring <robh@kernel.org>
15659 L:      linux-serial@vger.kernel.org
15660 S:      Maintained
15661 F:      Documentation/devicetree/bindings/serial/serial.yaml
15662 F:      drivers/tty/serdev/
15663 F:      include/linux/serdev.h
15664
15665 SERIAL DRIVERS
15666 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15667 L:      linux-serial@vger.kernel.org
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/serial/
15670 F:      drivers/tty/serial/
15671
15672 SERIAL IR RECEIVER
15673 M:      Sean Young <sean@mess.org>
15674 L:      linux-media@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/media/rc/serial_ir.c
15677
15678 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15679 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15681 S:      Maintained
15682 F:      Documentation/devicetree/bindings/slimbus/
15683 F:      drivers/slimbus/
15684 F:      include/linux/slimbus.h
15685
15686 SFC NETWORK DRIVER
15687 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15688 M:      Edward Cree <ecree@solarflare.com>
15689 M:      Martin Habets <mhabets@solarflare.com>
15690 L:      netdev@vger.kernel.org
15691 S:      Supported
15692 F:      drivers/net/ethernet/sfc/
15693
15694 SFF/SFP/SFP+ MODULE SUPPORT
15695 M:      Russell King <linux@armlinux.org.uk>
15696 L:      netdev@vger.kernel.org
15697 S:      Maintained
15698 F:      drivers/net/phy/phylink.c
15699 F:      drivers/net/phy/sfp*
15700 F:      include/linux/phylink.h
15701 F:      include/linux/sfp.h
15702 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)
15703
15704 SGI GRU DRIVER
15705 M:      Dimitri Sivanich <sivanich@sgi.com>
15706 S:      Maintained
15707 F:      drivers/misc/sgi-gru/
15708
15709 SGI XP/XPC/XPNET DRIVER
15710 M:      Cliff Whickman <cpw@sgi.com>
15711 M:      Robin Holt <robinmholt@gmail.com>
15712 S:      Maintained
15713 F:      drivers/misc/sgi-xp/
15714
15715 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15716 M:      Ursula Braun <ubraun@linux.ibm.com>
15717 M:      Karsten Graul <kgraul@linux.ibm.com>
15718 L:      linux-s390@vger.kernel.org
15719 S:      Supported
15720 W:      http://www.ibm.com/developerworks/linux/linux390/
15721 F:      net/smc/
15722
15723 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15724 M:      Linus Walleij <linus.walleij@linaro.org>
15725 L:      linux-iio@vger.kernel.org
15726 S:      Maintained
15727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15728 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15729 F:      drivers/iio/light/gp2ap002.c
15730
15731 SHARP RJ54N1CB0C SENSOR DRIVER
15732 M:      Jacopo Mondi <jacopo@jmondi.org>
15733 L:      linux-media@vger.kernel.org
15734 S:      Odd fixes
15735 T:      git git://linuxtv.org/media_tree.git
15736 F:      drivers/media/i2c/rj54n1cb0c.c
15737 F:      include/media/i2c/rj54n1cb0c.h
15738
15739 SH_VOU V4L2 OUTPUT DRIVER
15740 L:      linux-media@vger.kernel.org
15741 S:      Orphan
15742 F:      drivers/media/platform/sh_vou.c
15743 F:      include/media/drv-intf/sh_vou.h
15744
15745 SI2157 MEDIA DRIVER
15746 M:      Antti Palosaari <crope@iki.fi>
15747 L:      linux-media@vger.kernel.org
15748 S:      Maintained
15749 W:      https://linuxtv.org
15750 W:      http://palosaari.fi/linux/
15751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15752 T:      git git://linuxtv.org/anttip/media_tree.git
15753 F:      drivers/media/tuners/si2157*
15754
15755 SI2165 MEDIA DRIVER
15756 M:      Matthias Schwarzott <zzam@gentoo.org>
15757 L:      linux-media@vger.kernel.org
15758 S:      Maintained
15759 W:      https://linuxtv.org
15760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15761 F:      drivers/media/dvb-frontends/si2165*
15762
15763 SI2168 MEDIA DRIVER
15764 M:      Antti Palosaari <crope@iki.fi>
15765 L:      linux-media@vger.kernel.org
15766 S:      Maintained
15767 W:      https://linuxtv.org
15768 W:      http://palosaari.fi/linux/
15769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15770 T:      git git://linuxtv.org/anttip/media_tree.git
15771 F:      drivers/media/dvb-frontends/si2168*
15772
15773 SI470X FM RADIO RECEIVER I2C DRIVER
15774 M:      Hans Verkuil <hverkuil@xs4all.nl>
15775 L:      linux-media@vger.kernel.org
15776 S:      Odd Fixes
15777 W:      https://linuxtv.org
15778 T:      git git://linuxtv.org/media_tree.git
15779 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15780
15781 SI470X FM RADIO RECEIVER USB DRIVER
15782 M:      Hans Verkuil <hverkuil@xs4all.nl>
15783 L:      linux-media@vger.kernel.org
15784 S:      Maintained
15785 W:      https://linuxtv.org
15786 T:      git git://linuxtv.org/media_tree.git
15787 F:      drivers/media/radio/si470x/radio-si470x-common.c
15788 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15789 F:      drivers/media/radio/si470x/radio-si470x.h
15790
15791 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15792 M:      Eduardo Valentin <edubezval@gmail.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Odd Fixes
15795 W:      https://linuxtv.org
15796 T:      git git://linuxtv.org/media_tree.git
15797 F:      drivers/media/radio/si4713/si4713.?
15798
15799 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15800 M:      Eduardo Valentin <edubezval@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 W:      https://linuxtv.org
15804 T:      git git://linuxtv.org/media_tree.git
15805 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15806
15807 SI4713 FM RADIO TRANSMITTER USB DRIVER
15808 M:      Hans Verkuil <hverkuil@xs4all.nl>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 W:      https://linuxtv.org
15812 T:      git git://linuxtv.org/media_tree.git
15813 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15814
15815 SIANO DVB DRIVER
15816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15817 L:      linux-media@vger.kernel.org
15818 S:      Odd fixes
15819 W:      https://linuxtv.org
15820 T:      git git://linuxtv.org/media_tree.git
15821 F:      drivers/media/common/siano/
15822 F:      drivers/media/mmc/siano/
15823 F:      drivers/media/usb/siano/
15824 F:      drivers/media/usb/siano/
15825
15826 SIFIVE DRIVERS
15827 M:      Palmer Dabbelt <palmer@dabbelt.com>
15828 M:      Paul Walmsley <paul.walmsley@sifive.com>
15829 L:      linux-riscv@lists.infradead.org
15830 S:      Supported
15831 T:      git git://github.com/sifive/riscv-linux.git
15832 N:      sifive
15833 K:      [^@]sifive
15834
15835 SIFIVE FU540 SYSTEM-ON-CHIP
15836 M:      Paul Walmsley <paul.walmsley@sifive.com>
15837 M:      Palmer Dabbelt <palmer@dabbelt.com>
15838 L:      linux-riscv@lists.infradead.org
15839 S:      Supported
15840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15841 N:      fu540
15842 K:      fu540
15843
15844 SIFIVE PDMA DRIVER
15845 M:      Green Wan <green.wan@sifive.com>
15846 S:      Maintained
15847 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15848 F:      drivers/dma/sf-pdma/
15849
15850 SILEAD TOUCHSCREEN DRIVER
15851 M:      Hans de Goede <hdegoede@redhat.com>
15852 L:      linux-input@vger.kernel.org
15853 L:      platform-driver-x86@vger.kernel.org
15854 S:      Maintained
15855 F:      drivers/input/touchscreen/silead.c
15856 F:      drivers/platform/x86/touchscreen_dmi.c
15857
15858 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15859 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15860 S:      Supported
15861 F:      drivers/staging/wfx/
15862
15863 SILICON MOTION SM712 FRAME BUFFER DRIVER
15864 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15865 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15866 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15867 L:      linux-fbdev@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/fb/sm712fb.rst
15870 F:      drivers/video/fbdev/sm712*
15871
15872 SIMPLE FIRMWARE INTERFACE (SFI)
15873 S:      Obsolete
15874 W:      http://simplefirmware.org/
15875 F:      arch/x86/platform/sfi/
15876 F:      drivers/sfi/
15877 F:      include/linux/sfi*.h
15878
15879 SIMPLEFB FB DRIVER
15880 M:      Hans de Goede <hdegoede@redhat.com>
15881 L:      linux-fbdev@vger.kernel.org
15882 S:      Maintained
15883 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15884 F:      drivers/video/fbdev/simplefb.c
15885 F:      include/linux/platform_data/simplefb.h
15886
15887 SIMTEC EB110ATX (Chalice CATS)
15888 M:      Vincent Sanders <vince@simtec.co.uk>
15889 M:      Simtec Linux Team <linux@simtec.co.uk>
15890 S:      Supported
15891 W:      http://www.simtec.co.uk/products/EB110ATX/
15892
15893 SIMTEC EB2410ITX (BAST)
15894 M:      Vincent Sanders <vince@simtec.co.uk>
15895 M:      Simtec Linux Team <linux@simtec.co.uk>
15896 S:      Supported
15897 W:      http://www.simtec.co.uk/products/EB2410ITX/
15898 F:      arch/arm/mach-s3c24xx/bast-ide.c
15899 F:      arch/arm/mach-s3c24xx/bast-irq.c
15900 F:      arch/arm/mach-s3c24xx/mach-bast.c
15901
15902 SIOX
15903 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15904 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15906 S:      Supported
15907 F:      drivers/gpio/gpio-siox.c
15908 F:      drivers/siox/*
15909 F:      include/trace/events/siox.h
15910
15911 SIPHASH PRF ROUTINES
15912 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15913 S:      Maintained
15914 F:      include/linux/siphash.h
15915 F:      lib/siphash.c
15916 F:      lib/test_siphash.c
15917
15918 SIS 190 ETHERNET DRIVER
15919 M:      Francois Romieu <romieu@fr.zoreil.com>
15920 L:      netdev@vger.kernel.org
15921 S:      Maintained
15922 F:      drivers/net/ethernet/sis/sis190.c
15923
15924 SIS 900/7016 FAST ETHERNET DRIVER
15925 M:      Daniele Venzano <venza@brownhat.org>
15926 L:      netdev@vger.kernel.org
15927 S:      Maintained
15928 W:      http://www.brownhat.org/sis900.html
15929 F:      drivers/net/ethernet/sis/sis900.*
15930
15931 SIS FRAMEBUFFER DRIVER
15932 M:      Thomas Winischhofer <thomas@winischhofer.net>
15933 S:      Maintained
15934 W:      http://www.winischhofer.net/linuxsisvga.shtml
15935 F:      Documentation/fb/sisfb.rst
15936 F:      drivers/video/fbdev/sis/
15937 F:      include/video/sisfb.h
15938
15939 SIS USB2VGA DRIVER
15940 M:      Thomas Winischhofer <thomas@winischhofer.net>
15941 S:      Maintained
15942 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15943 F:      drivers/usb/misc/sisusbvga/
15944
15945 SLAB ALLOCATOR
15946 M:      Christoph Lameter <cl@linux.com>
15947 M:      Pekka Enberg <penberg@kernel.org>
15948 M:      David Rientjes <rientjes@google.com>
15949 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15950 M:      Andrew Morton <akpm@linux-foundation.org>
15951 L:      linux-mm@kvack.org
15952 S:      Maintained
15953 F:      include/linux/sl?b*.h
15954 F:      mm/sl?b*
15955
15956 SLEEPABLE READ-COPY UPDATE (SRCU)
15957 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15958 M:      "Paul E. McKenney" <paulmck@kernel.org>
15959 M:      Josh Triplett <josh@joshtriplett.org>
15960 R:      Steven Rostedt <rostedt@goodmis.org>
15961 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15962 L:      rcu@vger.kernel.org
15963 S:      Supported
15964 W:      http://www.rdrop.com/users/paulmck/RCU/
15965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15966 F:      include/linux/srcu*.h
15967 F:      kernel/rcu/srcu*.c
15968
15969 SMACK SECURITY MODULE
15970 M:      Casey Schaufler <casey@schaufler-ca.com>
15971 L:      linux-security-module@vger.kernel.org
15972 S:      Maintained
15973 W:      http://schaufler-ca.com
15974 T:      git git://github.com/cschaufler/smack-next
15975 F:      Documentation/admin-guide/LSM/Smack.rst
15976 F:      security/smack/
15977
15978 SMC91x ETHERNET DRIVER
15979 M:      Nicolas Pitre <nico@fluxnic.net>
15980 S:      Odd Fixes
15981 F:      drivers/net/ethernet/smsc/smc91x.*
15982
15983 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15984 M:      Mark Rutland <mark.rutland@arm.com>
15985 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15986 M:      Sudeep Holla <sudeep.holla@arm.com>
15987 L:      linux-arm-kernel@lists.infradead.org
15988 S:      Maintained
15989 F:      drivers/firmware/smccc/
15990 F:      include/linux/arm-smccc.h
15991
15992 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15994 L:      linux-media@vger.kernel.org
15995 S:      Maintained
15996 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15997 F:      drivers/media/i2c/smiapp-pll.c
15998 F:      drivers/media/i2c/smiapp-pll.h
15999 F:      drivers/media/i2c/smiapp/
16000 F:      include/uapi/linux/smiapp.h
16001
16002 SMM665 HARDWARE MONITOR DRIVER
16003 M:      Guenter Roeck <linux@roeck-us.net>
16004 L:      linux-hwmon@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/hwmon/smm665.rst
16007 F:      drivers/hwmon/smm665.c
16008
16009 SMSC EMC2103 HARDWARE MONITOR DRIVER
16010 M:      Steve Glendinning <steve.glendinning@shawell.net>
16011 L:      linux-hwmon@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/hwmon/emc2103.rst
16014 F:      drivers/hwmon/emc2103.c
16015
16016 SMSC SCH5627 HARDWARE MONITOR DRIVER
16017 M:      Hans de Goede <hdegoede@redhat.com>
16018 L:      linux-hwmon@vger.kernel.org
16019 S:      Supported
16020 F:      Documentation/hwmon/sch5627.rst
16021 F:      drivers/hwmon/sch5627.c
16022
16023 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16024 M:      Steve Glendinning <steve.glendinning@shawell.net>
16025 L:      linux-fbdev@vger.kernel.org
16026 S:      Maintained
16027 F:      drivers/video/fbdev/smscufx.c
16028
16029 SMSC47B397 HARDWARE MONITOR DRIVER
16030 M:      Jean Delvare <jdelvare@suse.com>
16031 L:      linux-hwmon@vger.kernel.org
16032 S:      Maintained
16033 F:      Documentation/hwmon/smsc47b397.rst
16034 F:      drivers/hwmon/smsc47b397.c
16035
16036 SMSC911x ETHERNET DRIVER
16037 M:      Steve Glendinning <steve.glendinning@shawell.net>
16038 L:      netdev@vger.kernel.org
16039 S:      Maintained
16040 F:      drivers/net/ethernet/smsc/smsc911x.*
16041 F:      include/linux/smsc911x.h
16042
16043 SMSC9420 PCI ETHERNET DRIVER
16044 M:      Steve Glendinning <steve.glendinning@shawell.net>
16045 L:      netdev@vger.kernel.org
16046 S:      Maintained
16047 F:      drivers/net/ethernet/smsc/smsc9420.*
16048
16049 SOCIONEXT (SNI) AVE NETWORK DRIVER
16050 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16051 L:      netdev@vger.kernel.org
16052 S:      Maintained
16053 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16054 F:      drivers/net/ethernet/socionext/sni_ave.c
16055
16056 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16057 M:      Jassi Brar <jaswinder.singh@linaro.org>
16058 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16059 L:      netdev@vger.kernel.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16062 F:      drivers/net/ethernet/socionext/netsec.c
16063
16064 SOCIONEXT (SNI) Synquacer SPI DRIVER
16065 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16066 M:      Jassi Brar <jaswinder.singh@linaro.org>
16067 L:      linux-spi@vger.kernel.org
16068 S:      Maintained
16069 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16070 F:      drivers/spi/spi-synquacer.c
16071
16072 SOCIONEXT SYNQUACER I2C DRIVER
16073 M:      Ard Biesheuvel <ardb@kernel.org>
16074 L:      linux-i2c@vger.kernel.org
16075 S:      Maintained
16076 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16077 F:      drivers/i2c/busses/i2c-synquacer.c
16078
16079 SOCIONEXT UNIPHIER SOUND DRIVER
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Orphan
16082 F:      sound/soc/uniphier/
16083
16084 SOEKRIS NET48XX LED SUPPORT
16085 M:      Chris Boot <bootc@bootc.net>
16086 S:      Maintained
16087 F:      drivers/leds/leds-net48xx.c
16088
16089 SOFT-IWARP DRIVER (siw)
16090 M:      Bernard Metzler <bmt@zurich.ibm.com>
16091 L:      linux-rdma@vger.kernel.org
16092 S:      Supported
16093 F:      drivers/infiniband/sw/siw/
16094 F:      include/uapi/rdma/siw-abi.h
16095
16096 SOFT-ROCE DRIVER (rxe)
16097 M:      Zhu Yanjun <yanjunz@nvidia.com>
16098 L:      linux-rdma@vger.kernel.org
16099 S:      Supported
16100 F:      drivers/infiniband/sw/rxe/
16101 F:      include/uapi/rdma/rdma_user_rxe.h
16102
16103 SOFTLOGIC 6x10 MPEG CODEC
16104 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16105 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16106 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16107 M:      Ismael Luceno <ismael@iodev.co.uk>
16108 L:      linux-media@vger.kernel.org
16109 S:      Supported
16110 F:      drivers/media/pci/solo6x10/
16111
16112 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16113 M:      James Morse <james.morse@arm.com>
16114 L:      linux-arm-kernel@lists.infradead.org
16115 S:      Maintained
16116 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16117 F:      drivers/firmware/arm_sdei.c
16118 F:      include/linux/arm_sdei.h
16119 F:      include/uapi/linux/arm_sdei.h
16120
16121 SOFTWARE RAID (Multiple Disks) SUPPORT
16122 M:      Song Liu <song@kernel.org>
16123 L:      linux-raid@vger.kernel.org
16124 S:      Supported
16125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16126 F:      drivers/md/Kconfig
16127 F:      drivers/md/Makefile
16128 F:      drivers/md/md*
16129 F:      drivers/md/raid*
16130 F:      include/linux/raid/
16131 F:      include/uapi/linux/raid/
16132
16133 SOLIDRUN CLEARFOG SUPPORT
16134 M:      Russell King <linux@armlinux.org.uk>
16135 S:      Maintained
16136 F:      arch/arm/boot/dts/armada-388-clearfog*
16137 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16138
16139 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16140 M:      Russell King <linux@armlinux.org.uk>
16141 S:      Maintained
16142 F:      arch/arm/boot/dts/imx6*-cubox-i*
16143 F:      arch/arm/boot/dts/imx6*-hummingboard*
16144 F:      arch/arm/boot/dts/imx6*-sr-*
16145
16146 SONIC NETWORK DRIVER
16147 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16148 L:      netdev@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/net/ethernet/natsemi/sonic.*
16151
16152 SONICS SILICON BACKPLANE DRIVER (SSB)
16153 M:      Michael Buesch <m@bues.ch>
16154 L:      linux-wireless@vger.kernel.org
16155 S:      Maintained
16156 F:      drivers/ssb/
16157 F:      include/linux/ssb/
16158
16159 SONY IMX214 SENSOR DRIVER
16160 M:      Ricardo Ribalda <ribalda@kernel.org>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 T:      git git://linuxtv.org/media_tree.git
16164 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16165 F:      drivers/media/i2c/imx214.c
16166
16167 SONY IMX219 SENSOR DRIVER
16168 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16169 L:      linux-media@vger.kernel.org
16170 S:      Maintained
16171 T:      git git://linuxtv.org/media_tree.git
16172 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16173 F:      drivers/media/i2c/imx219.c
16174
16175 SONY IMX258 SENSOR DRIVER
16176 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16177 L:      linux-media@vger.kernel.org
16178 S:      Maintained
16179 T:      git git://linuxtv.org/media_tree.git
16180 F:      drivers/media/i2c/imx258.c
16181
16182 SONY IMX274 SENSOR DRIVER
16183 M:      Leon Luo <leonl@leopardimaging.com>
16184 L:      linux-media@vger.kernel.org
16185 S:      Maintained
16186 T:      git git://linuxtv.org/media_tree.git
16187 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16188 F:      drivers/media/i2c/imx274.c
16189
16190 SONY IMX290 SENSOR DRIVER
16191 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16192 L:      linux-media@vger.kernel.org
16193 S:      Maintained
16194 T:      git git://linuxtv.org/media_tree.git
16195 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16196 F:      drivers/media/i2c/imx290.c
16197
16198 SONY IMX319 SENSOR DRIVER
16199 M:      Bingbu Cao <bingbu.cao@intel.com>
16200 L:      linux-media@vger.kernel.org
16201 S:      Maintained
16202 T:      git git://linuxtv.org/media_tree.git
16203 F:      drivers/media/i2c/imx319.c
16204
16205 SONY IMX355 SENSOR DRIVER
16206 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16207 L:      linux-media@vger.kernel.org
16208 S:      Maintained
16209 T:      git git://linuxtv.org/media_tree.git
16210 F:      drivers/media/i2c/imx355.c
16211
16212 SONY MEMORYSTICK SUBSYSTEM
16213 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16214 M:      Alex Dubov <oakad@yahoo.com>
16215 M:      Ulf Hansson <ulf.hansson@linaro.org>
16216 L:      linux-mmc@vger.kernel.org
16217 S:      Maintained
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16219 F:      drivers/memstick/
16220 F:      include/linux/memstick.h
16221
16222 SONY VAIO CONTROL DEVICE DRIVER
16223 M:      Mattia Dongili <malattia@linux.it>
16224 L:      platform-driver-x86@vger.kernel.org
16225 S:      Maintained
16226 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16227 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16228 F:      drivers/char/sonypi.c
16229 F:      drivers/platform/x86/sony-laptop.c
16230 F:      include/linux/sony-laptop.h
16231
16232 SOUND
16233 M:      Jaroslav Kysela <perex@perex.cz>
16234 M:      Takashi Iwai <tiwai@suse.com>
16235 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16236 S:      Maintained
16237 W:      http://www.alsa-project.org/
16238 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16240 F:      Documentation/sound/
16241 F:      include/sound/
16242 F:      include/uapi/sound/
16243 F:      sound/
16244
16245 SOUND - COMPRESSED AUDIO
16246 M:      Vinod Koul <vkoul@kernel.org>
16247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16248 S:      Supported
16249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16250 F:      Documentation/sound/designs/compress-offload.rst
16251 F:      include/sound/compress_driver.h
16252 F:      include/uapi/sound/compress_*
16253 F:      sound/core/compress_offload.c
16254 F:      sound/soc/soc-compress.c
16255
16256 SOUND - DMAENGINE HELPERS
16257 M:      Lars-Peter Clausen <lars@metafoo.de>
16258 S:      Supported
16259 F:      include/sound/dmaengine_pcm.h
16260 F:      sound/core/pcm_dmaengine.c
16261 F:      sound/soc/soc-generic-dmaengine-pcm.c
16262
16263 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16264 M:      Liam Girdwood <lgirdwood@gmail.com>
16265 M:      Mark Brown <broonie@kernel.org>
16266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16267 S:      Supported
16268 W:      http://alsa-project.org/main/index.php/ASoC
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16270 F:      Documentation/devicetree/bindings/sound/
16271 F:      Documentation/sound/soc/
16272 F:      include/dt-bindings/sound/
16273 F:      include/sound/soc*
16274 F:      sound/soc/
16275
16276 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16277 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16278 M:      Liam Girdwood <lgirdwood@gmail.com>
16279 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16280 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16281 M:      Daniel Baluta <daniel.baluta@nxp.com>
16282 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16283 S:      Supported
16284 W:      https://github.com/thesofproject/linux/
16285 F:      sound/soc/sof/
16286
16287 SOUNDWIRE SUBSYSTEM
16288 M:      Vinod Koul <vkoul@kernel.org>
16289 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16290 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16291 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Supported
16294 F:      Documentation/driver-api/soundwire/
16295 F:      drivers/soundwire/
16296 F:      include/linux/soundwire/
16297
16298 SP2 MEDIA DRIVER
16299 M:      Olli Salonen <olli.salonen@iki.fi>
16300 L:      linux-media@vger.kernel.org
16301 S:      Maintained
16302 W:      https://linuxtv.org
16303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16304 F:      drivers/media/dvb-frontends/sp2*
16305
16306 SPARC + UltraSPARC (sparc/sparc64)
16307 M:      "David S. Miller" <davem@davemloft.net>
16308 L:      sparclinux@vger.kernel.org
16309 S:      Maintained
16310 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16313 F:      arch/sparc/
16314 F:      drivers/sbus/
16315
16316 SPARC SERIAL DRIVERS
16317 M:      "David S. Miller" <davem@davemloft.net>
16318 L:      sparclinux@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16322 F:      drivers/tty/serial/suncore.c
16323 F:      drivers/tty/serial/sunhv.c
16324 F:      drivers/tty/serial/sunsab.c
16325 F:      drivers/tty/serial/sunsab.h
16326 F:      drivers/tty/serial/sunsu.c
16327 F:      drivers/tty/serial/sunzilog.c
16328 F:      drivers/tty/serial/sunzilog.h
16329 F:      drivers/tty/vcc.c
16330 F:      include/linux/sunserialcore.h
16331
16332 SPARSE CHECKER
16333 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16334 L:      linux-sparse@vger.kernel.org
16335 S:      Maintained
16336 W:      https://sparse.docs.kernel.org/
16337 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16338 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16339 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16340 F:      include/linux/compiler.h
16341
16342 SPEAKUP CONSOLE SPEECH DRIVER
16343 M:      William Hubbs <w.d.hubbs@gmail.com>
16344 M:      Chris Brannon <chris@the-brannons.com>
16345 M:      Kirk Reiser <kirk@reisers.ca>
16346 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16347 L:      speakup@linux-speakup.org
16348 S:      Odd Fixes
16349 W:      http://www.linux-speakup.org/
16350 F:      drivers/accessibility/speakup/
16351
16352 SPEAR CLOCK FRAMEWORK SUPPORT
16353 M:      Viresh Kumar <vireshk@kernel.org>
16354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16355 S:      Maintained
16356 W:      http://www.st.com/spear
16357 F:      drivers/clk/spear/
16358
16359 SPEAR PLATFORM SUPPORT
16360 M:      Viresh Kumar <vireshk@kernel.org>
16361 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16363 S:      Maintained
16364 W:      http://www.st.com/spear
16365 F:      arch/arm/boot/dts/spear*
16366 F:      arch/arm/mach-spear/
16367
16368 SPI NOR SUBSYSTEM
16369 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16370 L:      linux-mtd@lists.infradead.org
16371 S:      Maintained
16372 W:      http://www.linux-mtd.infradead.org/
16373 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16374 C:      irc://irc.oftc.net/mtd
16375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16376 F:      drivers/mtd/spi-nor/
16377 F:      include/linux/mtd/spi-nor.h
16378
16379 SPI SUBSYSTEM
16380 M:      Mark Brown <broonie@kernel.org>
16381 L:      linux-spi@vger.kernel.org
16382 S:      Maintained
16383 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16385 F:      Documentation/devicetree/bindings/spi/
16386 F:      Documentation/spi/
16387 F:      drivers/spi/
16388 F:      include/linux/spi/
16389 F:      include/uapi/linux/spi/
16390 F:      tools/spi/
16391
16392 SPIDERNET NETWORK DRIVER for CELL
16393 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16394 L:      netdev@vger.kernel.org
16395 S:      Supported
16396 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16397 F:      drivers/net/ethernet/toshiba/spider_net*
16398
16399 SPMI SUBSYSTEM
16400 R:      Stephen Boyd <sboyd@kernel.org>
16401 L:      linux-arm-msm@vger.kernel.org
16402 F:      Documentation/devicetree/bindings/spmi/
16403 F:      drivers/spmi/
16404 F:      include/dt-bindings/spmi/spmi.h
16405 F:      include/linux/spmi.h
16406 F:      include/trace/events/spmi.h
16407
16408 SPU FILE SYSTEM
16409 M:      Jeremy Kerr <jk@ozlabs.org>
16410 L:      linuxppc-dev@lists.ozlabs.org
16411 S:      Supported
16412 W:      http://www.ibm.com/developerworks/power/cell/
16413 F:      Documentation/filesystems/spufs/spufs.rst
16414 F:      arch/powerpc/platforms/cell/spufs/
16415
16416 SQUASHFS FILE SYSTEM
16417 M:      Phillip Lougher <phillip@squashfs.org.uk>
16418 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16419 S:      Maintained
16420 W:      http://squashfs.org.uk
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16422 F:      Documentation/filesystems/squashfs.rst
16423 F:      fs/squashfs/
16424
16425 SRM (Alpha) environment access
16426 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16427 S:      Maintained
16428 F:      arch/alpha/kernel/srm_env.c
16429
16430 ST LSM6DSx IMU IIO DRIVER
16431 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16432 L:      linux-iio@vger.kernel.org
16433 S:      Maintained
16434 W:      http://www.st.com/
16435 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16436 F:      drivers/iio/imu/st_lsm6dsx/
16437
16438 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16439 M:      Mickael Guene <mickael.guene@st.com>
16440 L:      linux-media@vger.kernel.org
16441 S:      Maintained
16442 T:      git git://linuxtv.org/media_tree.git
16443 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16444 F:      drivers/media/i2c/st-mipid02.c
16445
16446 ST STM32 I2C/SMBUS DRIVER
16447 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16448 L:      linux-i2c@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/i2c/busses/i2c-stm32*
16451
16452 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16453 M:      Song Qiang <songqiang1304521@gmail.com>
16454 L:      linux-iio@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16457 F:      drivers/iio/proximity/vl53l0x-i2c.c
16458
16459 STABLE BRANCH
16460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16461 M:      Sasha Levin <sashal@kernel.org>
16462 L:      stable@vger.kernel.org
16463 S:      Supported
16464 F:      Documentation/process/stable-kernel-rules.rst
16465
16466 STAGING - ATOMISP DRIVER
16467 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16468 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16469 L:      linux-media@vger.kernel.org
16470 S:      Maintained
16471 F:      drivers/staging/media/atomisp/
16472
16473 STAGING - COMEDI
16474 M:      Ian Abbott <abbotti@mev.co.uk>
16475 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16476 S:      Odd Fixes
16477 F:      drivers/staging/comedi/
16478
16479 STAGING - FIELDBUS SUBSYSTEM
16480 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16481 S:      Maintained
16482 F:      drivers/staging/fieldbus/*
16483 F:      drivers/staging/fieldbus/Documentation/
16484
16485 STAGING - HMS ANYBUS-S BUS
16486 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16487 S:      Maintained
16488 F:      drivers/staging/fieldbus/anybuss/
16489
16490 STAGING - INDUSTRIAL IO
16491 M:      Jonathan Cameron <jic23@kernel.org>
16492 L:      linux-iio@vger.kernel.org
16493 S:      Odd Fixes
16494 F:      Documentation/devicetree/bindings/staging/iio/
16495 F:      drivers/staging/iio/
16496
16497 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16498 M:      Marc Dietrich <marvin24@gmx.de>
16499 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16500 L:      linux-tegra@vger.kernel.org
16501 S:      Maintained
16502 F:      drivers/staging/nvec/
16503
16504 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16505 M:      Jens Frederich <jfrederich@gmail.com>
16506 M:      Daniel Drake <dsd@laptop.org>
16507 M:      Jon Nettleton <jon.nettleton@gmail.com>
16508 S:      Maintained
16509 W:      http://wiki.laptop.org/go/DCON
16510 F:      drivers/staging/olpc_dcon/
16511
16512 STAGING - REALTEK RTL8188EU DRIVERS
16513 M:      Larry Finger <Larry.Finger@lwfinger.net>
16514 S:      Odd Fixes
16515 F:      drivers/staging/rtl8188eu/
16516
16517 STAGING - REALTEK RTL8712U DRIVERS
16518 M:      Larry Finger <Larry.Finger@lwfinger.net>
16519 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16520 S:      Odd Fixes
16521 F:      drivers/staging/rtl8712/
16522
16523 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16524 M:      Michael Hennerich <michael.hennerich@analog.com>
16525 M:      Beniamin Bia <beniamin.bia@analog.com>
16526 L:      linux-fbdev@vger.kernel.org
16527 S:      Supported
16528 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16529 F:      drivers/staging/fbtft/fb_seps525.c
16530
16531 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16532 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16533 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16534 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16535 L:      linux-fbdev@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/staging/sm750fb/
16538
16539 STAGING - VIA VT665X DRIVERS
16540 M:      Forest Bond <forest@alittletooquiet.net>
16541 S:      Odd Fixes
16542 F:      drivers/staging/vt665?/
16543
16544 STAGING SUBSYSTEM
16545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16546 L:      devel@driverdev.osuosl.org
16547 S:      Supported
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16549 F:      drivers/staging/
16550
16551 STARFIRE/DURALAN NETWORK DRIVER
16552 M:      Ion Badulescu <ionut@badula.org>
16553 S:      Odd Fixes
16554 F:      drivers/net/ethernet/adaptec/starfire*
16555
16556 STEC S1220 SKD DRIVER
16557 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16558 L:      linux-block@vger.kernel.org
16559 S:      Maintained
16560 F:      drivers/block/skd*[ch]
16561
16562 STI AUDIO (ASoC) DRIVERS
16563 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16564 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16567 F:      sound/soc/sti/
16568
16569 STI CEC DRIVER
16570 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16571 S:      Maintained
16572 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16573 F:      drivers/media/cec/platform/sti/
16574
16575 STK1160 USB VIDEO CAPTURE DRIVER
16576 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16577 L:      linux-media@vger.kernel.org
16578 S:      Maintained
16579 T:      git git://linuxtv.org/media_tree.git
16580 F:      drivers/media/usb/stk1160/
16581
16582 STM32 AUDIO (ASoC) DRIVERS
16583 M:      Olivier Moysan <olivier.moysan@st.com>
16584 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16585 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16586 S:      Maintained
16587 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16588 F:      sound/soc/stm/
16589
16590 STM32 TIMER/LPTIMER DRIVERS
16591 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16592 S:      Maintained
16593 F:      Documentation/ABI/testing/*timer-stm32
16594 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16595 F:      drivers/*/stm32-*timer*
16596 F:      drivers/pwm/pwm-stm32*
16597 F:      include/linux/*/stm32-*tim*
16598
16599 STMMAC ETHERNET DRIVER
16600 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16601 M:      Alexandre Torgue <alexandre.torgue@st.com>
16602 M:      Jose Abreu <joabreu@synopsys.com>
16603 L:      netdev@vger.kernel.org
16604 S:      Supported
16605 W:      http://www.stlinux.com
16606 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16607 F:      drivers/net/ethernet/stmicro/stmmac/
16608
16609 SUN3/3X
16610 M:      Sam Creasey <sammy@sammy.net>
16611 S:      Maintained
16612 W:      http://sammy.net/sun3/
16613 F:      arch/m68k/include/asm/sun3*
16614 F:      arch/m68k/kernel/*sun3*
16615 F:      arch/m68k/sun3*/
16616 F:      drivers/net/ethernet/i825xx/sun3*
16617
16618 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16619 M:      Hans de Goede <hdegoede@redhat.com>
16620 L:      linux-input@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16623 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16624
16625 SUNDANCE NETWORK DRIVER
16626 M:      Denis Kirjanov <kda@linux-powerpc.org>
16627 L:      netdev@vger.kernel.org
16628 S:      Maintained
16629 F:      drivers/net/ethernet/dlink/sundance.c
16630
16631 SUPERH
16632 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16633 M:      Rich Felker <dalias@libc.org>
16634 L:      linux-sh@vger.kernel.org
16635 S:      Maintained
16636 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16637 F:      Documentation/sh/
16638 F:      arch/sh/
16639 F:      drivers/sh/
16640
16641 SUSPEND TO RAM
16642 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16643 M:      Len Brown <len.brown@intel.com>
16644 M:      Pavel Machek <pavel@ucw.cz>
16645 L:      linux-pm@vger.kernel.org
16646 S:      Supported
16647 B:      https://bugzilla.kernel.org
16648 F:      Documentation/power/
16649 F:      arch/x86/kernel/acpi/
16650 F:      drivers/base/power/
16651 F:      include/linux/freezer.h
16652 F:      include/linux/pm.h
16653 F:      include/linux/suspend.h
16654 F:      kernel/power/
16655
16656 SVGA HANDLING
16657 M:      Martin Mares <mj@ucw.cz>
16658 L:      linux-video@atrey.karlin.mff.cuni.cz
16659 S:      Maintained
16660 F:      Documentation/admin-guide/svga.rst
16661 F:      arch/x86/boot/video*
16662
16663 SWIOTLB SUBSYSTEM
16664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16665 L:      iommu@lists.linux-foundation.org
16666 S:      Supported
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16668 F:      arch/*/kernel/pci-swiotlb.c
16669 F:      include/linux/swiotlb.h
16670 F:      kernel/dma/swiotlb.c
16671
16672 SWITCHDEV
16673 M:      Jiri Pirko <jiri@resnulli.us>
16674 M:      Ivan Vecera <ivecera@redhat.com>
16675 L:      netdev@vger.kernel.org
16676 S:      Supported
16677 F:      include/net/switchdev.h
16678 F:      net/switchdev/
16679
16680 SY8106A REGULATOR DRIVER
16681 M:      Icenowy Zheng <icenowy@aosc.io>
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16684 F:      drivers/regulator/sy8106a-regulator.c
16685
16686 SYNC FILE FRAMEWORK
16687 M:      Sumit Semwal <sumit.semwal@linaro.org>
16688 R:      Gustavo Padovan <gustavo@padovan.org>
16689 L:      linux-media@vger.kernel.org
16690 L:      dri-devel@lists.freedesktop.org
16691 S:      Maintained
16692 T:      git git://anongit.freedesktop.org/drm/drm-misc
16693 F:      Documentation/driver-api/sync_file.rst
16694 F:      drivers/dma-buf/dma-fence*
16695 F:      drivers/dma-buf/sw_sync.c
16696 F:      drivers/dma-buf/sync_*
16697 F:      include/linux/sync_file.h
16698 F:      include/uapi/linux/sync_file.h
16699
16700 SYNOPSYS ARC ARCHITECTURE
16701 M:      Vineet Gupta <vgupta@synopsys.com>
16702 L:      linux-snps-arc@lists.infradead.org
16703 S:      Supported
16704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16705 F:      Documentation/devicetree/bindings/arc/*
16706 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16707 F:      arch/arc/
16708 F:      drivers/clocksource/arc_timer.c
16709 F:      drivers/tty/serial/arc_uart.c
16710
16711 SYNOPSYS ARC HSDK SDP pll clock driver
16712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16713 S:      Supported
16714 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16715 F:      drivers/clk/clk-hsdk-pll.c
16716
16717 SYNOPSYS ARC SDP clock driver
16718 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16719 S:      Supported
16720 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16721 F:      drivers/clk/axs10x/*
16722
16723 SYNOPSYS ARC SDP platform support
16724 M:      Alexey Brodkin <abrodkin@synopsys.com>
16725 S:      Supported
16726 F:      Documentation/devicetree/bindings/arc/axs10*
16727 F:      arch/arc/boot/dts/ax*
16728 F:      arch/arc/plat-axs10x
16729
16730 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16731 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16732 S:      Supported
16733 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16734 F:      drivers/reset/reset-axs10x.c
16735
16736 SYNOPSYS CREG GPIO DRIVER
16737 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16738 S:      Maintained
16739 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16740 F:      drivers/gpio/gpio-creg-snps.c
16741
16742 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16743 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16744 S:      Maintained
16745 F:      drivers/tty/serial/8250/8250_dw.c
16746 F:      drivers/tty/serial/8250/8250_dwlib.*
16747 F:      drivers/tty/serial/8250/8250_lpss.c
16748
16749 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16750 M:      Hoan Tran <hoan@os.amperecomputing.com>
16751 M:      Serge Semin <fancer.lancer@gmail.com>
16752 L:      linux-gpio@vger.kernel.org
16753 S:      Maintained
16754 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16755 F:      drivers/gpio/gpio-dwapb.c
16756
16757 SYNOPSYS DESIGNWARE APB SSI DRIVER
16758 M:      Serge Semin <fancer.lancer@gmail.com>
16759 L:      linux-spi@vger.kernel.org
16760 S:      Supported
16761 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16762 F:      drivers/spi/spi-dw*
16763
16764 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16765 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16766 S:      Maintained
16767 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16768 F:      drivers/dma/dw-axi-dmac/
16769
16770 SYNOPSYS DESIGNWARE DMAC DRIVER
16771 M:      Viresh Kumar <vireshk@kernel.org>
16772 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16775 F:      drivers/dma/dw/
16776 F:      include/dt-bindings/dma/dw-dmac.h
16777 F:      include/linux/dma/dw.h
16778 F:      include/linux/platform_data/dma-dw.h
16779
16780 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16781 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16782 L:      netdev@vger.kernel.org
16783 S:      Supported
16784 F:      drivers/net/ethernet/synopsys/
16785
16786 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16787 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16788 L:      netdev@vger.kernel.org
16789 S:      Supported
16790 F:      drivers/net/phy/mdio-xpcs.c
16791 F:      include/linux/mdio-xpcs.h
16792
16793 SYNOPSYS DESIGNWARE I2C DRIVER
16794 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16795 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16796 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16797 L:      linux-i2c@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/i2c/busses/i2c-designware-*
16800 F:      include/linux/platform_data/i2c-designware.h
16801
16802 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16803 M:      Jaehoon Chung <jh80.chung@samsung.com>
16804 L:      linux-mmc@vger.kernel.org
16805 S:      Maintained
16806 F:      drivers/mmc/host/dw_mmc*
16807
16808 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16809 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16810 S:      Supported
16811 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16812 F:      drivers/reset/reset-hsdk.c
16813 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16814
16815 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16816 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16817 M:      Manjunath M B <manjumb@synopsys.com>
16818 L:      linux-mmc@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16821
16822 SYSTEM CONFIGURATION (SYSCON)
16823 M:      Lee Jones <lee.jones@linaro.org>
16824 M:      Arnd Bergmann <arnd@arndb.de>
16825 S:      Supported
16826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16827 F:      drivers/mfd/syscon.c
16828
16829 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16830 M:      Sudeep Holla <sudeep.holla@arm.com>
16831 L:      linux-arm-kernel@lists.infradead.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16834 F:      drivers/clk/clk-sc[mp]i.c
16835 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16836 F:      drivers/firmware/arm_scmi/
16837 F:      drivers/firmware/arm_scpi.c
16838 F:      drivers/reset/reset-scmi.c
16839 F:      include/linux/sc[mp]i_protocol.h
16840 F:      include/trace/events/scmi.h
16841
16842 SYSTEM RESET/SHUTDOWN DRIVERS
16843 M:      Sebastian Reichel <sre@kernel.org>
16844 L:      linux-pm@vger.kernel.org
16845 S:      Maintained
16846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16847 F:      Documentation/devicetree/bindings/power/reset/
16848 F:      drivers/power/reset/
16849
16850 SYSTEM TRACE MODULE CLASS
16851 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16854 F:      Documentation/trace/stm.rst
16855 F:      drivers/hwtracing/stm/
16856 F:      include/linux/stm.h
16857 F:      include/uapi/linux/stm.h
16858
16859 SYSTEM76 ACPI DRIVER
16860 M:      Jeremy Soller <jeremy@system76.com>
16861 M:      System76 Product Development <productdev@system76.com>
16862 L:      platform-driver-x86@vger.kernel.org
16863 S:      Maintained
16864 F:      drivers/platform/x86/system76_acpi.c
16865
16866 SYSV FILESYSTEM
16867 M:      Christoph Hellwig <hch@infradead.org>
16868 S:      Maintained
16869 F:      Documentation/filesystems/sysv-fs.rst
16870 F:      fs/sysv/
16871 F:      include/linux/sysv_fs.h
16872
16873 TASKSTATS STATISTICS INTERFACE
16874 M:      Balbir Singh <bsingharora@gmail.com>
16875 S:      Maintained
16876 F:      Documentation/accounting/taskstats*
16877 F:      include/linux/taskstats*
16878 F:      kernel/taskstats.c
16879
16880 TC subsystem
16881 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16882 M:      Cong Wang <xiyou.wangcong@gmail.com>
16883 M:      Jiri Pirko <jiri@resnulli.us>
16884 L:      netdev@vger.kernel.org
16885 S:      Maintained
16886 F:      include/net/pkt_cls.h
16887 F:      include/net/pkt_sched.h
16888 F:      include/net/tc_act/
16889 F:      include/uapi/linux/pkt_cls.h
16890 F:      include/uapi/linux/pkt_sched.h
16891 F:      include/uapi/linux/tc_act/
16892 F:      include/uapi/linux/tc_ematch/
16893 F:      net/sched/
16894
16895 TC90522 MEDIA DRIVER
16896 M:      Akihiro Tsukada <tskd08@gmail.com>
16897 L:      linux-media@vger.kernel.org
16898 S:      Odd Fixes
16899 F:      drivers/media/dvb-frontends/tc90522*
16900
16901 TCP LOW PRIORITY MODULE
16902 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16903 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16904 S:      Maintained
16905 W:      http://tcp-lp-mod.sourceforge.net/
16906 F:      net/ipv4/tcp_lp.c
16907
16908 TDA10071 MEDIA DRIVER
16909 M:      Antti Palosaari <crope@iki.fi>
16910 L:      linux-media@vger.kernel.org
16911 S:      Maintained
16912 W:      https://linuxtv.org
16913 W:      http://palosaari.fi/linux/
16914 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16915 T:      git git://linuxtv.org/anttip/media_tree.git
16916 F:      drivers/media/dvb-frontends/tda10071*
16917
16918 TDA18212 MEDIA DRIVER
16919 M:      Antti Palosaari <crope@iki.fi>
16920 L:      linux-media@vger.kernel.org
16921 S:      Maintained
16922 W:      https://linuxtv.org
16923 W:      http://palosaari.fi/linux/
16924 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16925 T:      git git://linuxtv.org/anttip/media_tree.git
16926 F:      drivers/media/tuners/tda18212*
16927
16928 TDA18218 MEDIA DRIVER
16929 M:      Antti Palosaari <crope@iki.fi>
16930 L:      linux-media@vger.kernel.org
16931 S:      Maintained
16932 W:      https://linuxtv.org
16933 W:      http://palosaari.fi/linux/
16934 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16935 T:      git git://linuxtv.org/anttip/media_tree.git
16936 F:      drivers/media/tuners/tda18218*
16937
16938 TDA18250 MEDIA DRIVER
16939 M:      Olli Salonen <olli.salonen@iki.fi>
16940 L:      linux-media@vger.kernel.org
16941 S:      Maintained
16942 W:      https://linuxtv.org
16943 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16944 T:      git git://linuxtv.org/media_tree.git
16945 F:      drivers/media/tuners/tda18250*
16946
16947 TDA18271 MEDIA DRIVER
16948 M:      Michael Krufky <mkrufky@linuxtv.org>
16949 L:      linux-media@vger.kernel.org
16950 S:      Maintained
16951 W:      https://linuxtv.org
16952 W:      http://github.com/mkrufky
16953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16954 T:      git git://linuxtv.org/mkrufky/tuners.git
16955 F:      drivers/media/tuners/tda18271*
16956
16957 TDA1997x MEDIA DRIVER
16958 M:      Tim Harvey <tharvey@gateworks.com>
16959 L:      linux-media@vger.kernel.org
16960 S:      Maintained
16961 W:      https://linuxtv.org
16962 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16963 F:      drivers/media/i2c/tda1997x.*
16964
16965 TDA827x MEDIA DRIVER
16966 M:      Michael Krufky <mkrufky@linuxtv.org>
16967 L:      linux-media@vger.kernel.org
16968 S:      Maintained
16969 W:      https://linuxtv.org
16970 W:      http://github.com/mkrufky
16971 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16972 T:      git git://linuxtv.org/mkrufky/tuners.git
16973 F:      drivers/media/tuners/tda8290.*
16974
16975 TDA8290 MEDIA DRIVER
16976 M:      Michael Krufky <mkrufky@linuxtv.org>
16977 L:      linux-media@vger.kernel.org
16978 S:      Maintained
16979 W:      https://linuxtv.org
16980 W:      http://github.com/mkrufky
16981 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16982 T:      git git://linuxtv.org/mkrufky/tuners.git
16983 F:      drivers/media/tuners/tda8290.*
16984
16985 TDA9840 MEDIA DRIVER
16986 M:      Hans Verkuil <hverkuil@xs4all.nl>
16987 L:      linux-media@vger.kernel.org
16988 S:      Maintained
16989 W:      https://linuxtv.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 F:      drivers/media/i2c/tda9840*
16992
16993 TEA5761 TUNER DRIVER
16994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16995 L:      linux-media@vger.kernel.org
16996 S:      Odd fixes
16997 W:      https://linuxtv.org
16998 T:      git git://linuxtv.org/media_tree.git
16999 F:      drivers/media/tuners/tea5761.*
17000
17001 TEA5767 TUNER DRIVER
17002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17003 L:      linux-media@vger.kernel.org
17004 S:      Maintained
17005 W:      https://linuxtv.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 F:      drivers/media/tuners/tea5767.*
17008
17009 TEA6415C MEDIA DRIVER
17010 M:      Hans Verkuil <hverkuil@xs4all.nl>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 W:      https://linuxtv.org
17014 T:      git git://linuxtv.org/media_tree.git
17015 F:      drivers/media/i2c/tea6415c*
17016
17017 TEA6420 MEDIA DRIVER
17018 M:      Hans Verkuil <hverkuil@xs4all.nl>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 W:      https://linuxtv.org
17022 T:      git git://linuxtv.org/media_tree.git
17023 F:      drivers/media/i2c/tea6420*
17024
17025 TEAM DRIVER
17026 M:      Jiri Pirko <jiri@resnulli.us>
17027 L:      netdev@vger.kernel.org
17028 S:      Supported
17029 F:      drivers/net/team/
17030 F:      include/linux/if_team.h
17031 F:      include/uapi/linux/if_team.h
17032
17033 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17034 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17035 S:      Maintained
17036 F:      arch/x86/platform/ts5500/
17037
17038 TECHNOTREND USB IR RECEIVER
17039 M:      Sean Young <sean@mess.org>
17040 L:      linux-media@vger.kernel.org
17041 S:      Maintained
17042 F:      drivers/media/rc/ttusbir.c
17043
17044 TECHWELL TW9910 VIDEO DECODER
17045 L:      linux-media@vger.kernel.org
17046 S:      Orphan
17047 F:      drivers/media/i2c/tw9910.c
17048 F:      include/media/i2c/tw9910.h
17049
17050 TEE SUBSYSTEM
17051 M:      Jens Wiklander <jens.wiklander@linaro.org>
17052 L:      op-tee@lists.trustedfirmware.org
17053 S:      Maintained
17054 F:      Documentation/staging/tee.rst
17055 F:      drivers/tee/
17056 F:      include/linux/tee_drv.h
17057 F:      include/uapi/linux/tee.h
17058
17059 TEGRA ARCHITECTURE SUPPORT
17060 M:      Thierry Reding <thierry.reding@gmail.com>
17061 M:      Jonathan Hunter <jonathanh@nvidia.com>
17062 L:      linux-tegra@vger.kernel.org
17063 S:      Supported
17064 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17066 N:      [^a-z]tegra
17067
17068 TEGRA CLOCK DRIVER
17069 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17070 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17071 S:      Supported
17072 F:      drivers/clk/tegra/
17073
17074 TEGRA DMA DRIVERS
17075 M:      Laxman Dewangan <ldewangan@nvidia.com>
17076 M:      Jon Hunter <jonathanh@nvidia.com>
17077 S:      Supported
17078 F:      drivers/dma/tegra*
17079
17080 TEGRA I2C DRIVER
17081 M:      Laxman Dewangan <ldewangan@nvidia.com>
17082 R:      Dmitry Osipenko <digetx@gmail.com>
17083 S:      Supported
17084 F:      drivers/i2c/busses/i2c-tegra.c
17085
17086 TEGRA IOMMU DRIVERS
17087 M:      Thierry Reding <thierry.reding@gmail.com>
17088 R:      Krishna Reddy <vdumpa@nvidia.com>
17089 L:      linux-tegra@vger.kernel.org
17090 S:      Supported
17091 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17092 F:      drivers/iommu/tegra*
17093
17094 TEGRA KBC DRIVER
17095 M:      Laxman Dewangan <ldewangan@nvidia.com>
17096 S:      Supported
17097 F:      drivers/input/keyboard/tegra-kbc.c
17098
17099 TEGRA NAND DRIVER
17100 M:      Stefan Agner <stefan@agner.ch>
17101 M:      Lucas Stach <dev@lynxeye.de>
17102 S:      Maintained
17103 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17104 F:      drivers/mtd/nand/raw/tegra_nand.c
17105
17106 TEGRA PWM DRIVER
17107 M:      Thierry Reding <thierry.reding@gmail.com>
17108 S:      Supported
17109 F:      drivers/pwm/pwm-tegra.c
17110
17111 TEGRA SERIAL DRIVER
17112 M:      Laxman Dewangan <ldewangan@nvidia.com>
17113 S:      Supported
17114 F:      drivers/tty/serial/serial-tegra.c
17115
17116 TEGRA SPI DRIVER
17117 M:      Laxman Dewangan <ldewangan@nvidia.com>
17118 S:      Supported
17119 F:      drivers/spi/spi-tegra*
17120
17121 TEGRA VIDEO DRIVER
17122 M:      Thierry Reding <thierry.reding@gmail.com>
17123 M:      Jonathan Hunter <jonathanh@nvidia.com>
17124 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17125 L:      linux-media@vger.kernel.org
17126 L:      linux-tegra@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17129 F:      drivers/staging/media/tegra-video/
17130
17131 TEGRA XUSB PADCTL DRIVER
17132 M:      JC Kuo <jckuo@nvidia.com>
17133 S:      Supported
17134 F:      drivers/phy/tegra/xusb*
17135
17136 TEHUTI ETHERNET DRIVER
17137 M:      Andy Gospodarek <andy@greyhouse.net>
17138 L:      netdev@vger.kernel.org
17139 S:      Supported
17140 F:      drivers/net/ethernet/tehuti/*
17141
17142 TELECOM CLOCK DRIVER FOR MCPL0010
17143 M:      Mark Gross <mark.gross@intel.com>
17144 S:      Supported
17145 F:      drivers/char/tlclk.c
17146
17147 TEMPO SEMICONDUCTOR DRIVERS
17148 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17151 F:      sound/soc/codecs/tscs*.c
17152 F:      sound/soc/codecs/tscs*.h
17153
17154 TENSILICA XTENSA PORT (xtensa)
17155 M:      Chris Zankel <chris@zankel.net>
17156 M:      Max Filippov <jcmvbkbc@gmail.com>
17157 L:      linux-xtensa@linux-xtensa.org
17158 S:      Maintained
17159 T:      git git://github.com/czankel/xtensa-linux.git
17160 F:      arch/xtensa/
17161 F:      drivers/irqchip/irq-xtensa-*
17162
17163 TEXAS INSTRUMENTS ASoC DRIVERS
17164 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17166 S:      Maintained
17167 F:      sound/soc/ti/
17168
17169 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17170 M:      Ricardo Ribalda <ribalda@kernel.org>
17171 L:      linux-iio@vger.kernel.org
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17174 F:      drivers/iio/dac/ti-dac7612.c
17175
17176 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17177 M:      Nishanth Menon <nm@ti.com>
17178 M:      Tero Kristo <t-kristo@ti.com>
17179 M:      Santosh Shilimkar <ssantosh@kernel.org>
17180 L:      linux-arm-kernel@lists.infradead.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17183 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17184 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17185 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17186 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17187 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17188 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17189 F:      drivers/clk/keystone/sci-clk.c
17190 F:      drivers/firmware/ti_sci*
17191 F:      drivers/irqchip/irq-ti-sci-inta.c
17192 F:      drivers/irqchip/irq-ti-sci-intr.c
17193 F:      drivers/reset/reset-ti-sci.c
17194 F:      drivers/soc/ti/ti_sci_inta_msi.c
17195 F:      drivers/soc/ti/ti_sci_pm_domains.c
17196 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17197 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17198 F:      include/linux/soc/ti/ti_sci_protocol.h
17199
17200 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17201 M:      Hans Verkuil <hverkuil@xs4all.nl>
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 W:      https://linuxtv.org
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      drivers/media/radio/radio-raremono.c
17207
17208 THERMAL
17209 M:      Zhang Rui <rui.zhang@intel.com>
17210 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17211 R:      Amit Kucheria <amitk@kernel.org>
17212 L:      linux-pm@vger.kernel.org
17213 S:      Supported
17214 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17216 F:      Documentation/devicetree/bindings/thermal/
17217 F:      drivers/thermal/
17218 F:      include/linux/cpu_cooling.h
17219 F:      include/linux/thermal.h
17220 F:      include/uapi/linux/thermal.h
17221
17222 THERMAL DRIVER FOR AMLOGIC SOCS
17223 M:      Guillaume La Roque <glaroque@baylibre.com>
17224 L:      linux-pm@vger.kernel.org
17225 L:      linux-amlogic@lists.infradead.org
17226 S:      Supported
17227 W:      http://linux-meson.com/
17228 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17229 F:      drivers/thermal/amlogic_thermal.c
17230
17231 THERMAL/CPU_COOLING
17232 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17233 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17234 M:      Viresh Kumar <viresh.kumar@linaro.org>
17235 M:      Javi Merino <javi.merino@kernel.org>
17236 L:      linux-pm@vger.kernel.org
17237 S:      Supported
17238 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17239 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17240 F:      drivers/thermal/cpufreq_cooling.c
17241 F:      drivers/thermal/cpuidle_cooling.c
17242 F:      include/linux/cpu_cooling.h
17243
17244 THERMAL/POWER_ALLOCATOR
17245 M:      Lukasz Luba <lukasz.luba@arm.com>
17246 L:      linux-pm@vger.kernel.org
17247 S:      Maintained
17248 F:      Documentation/driver-api/thermal/power_allocator.rst
17249 F:      drivers/thermal/gov_power_allocator.c
17250 F:      include/trace/events/thermal_power_allocator.h
17251
17252 THINKPAD ACPI EXTRAS DRIVER
17253 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17254 L:      ibm-acpi-devel@lists.sourceforge.net
17255 L:      platform-driver-x86@vger.kernel.org
17256 S:      Maintained
17257 W:      http://ibm-acpi.sourceforge.net
17258 W:      http://thinkwiki.org/wiki/Ibm-acpi
17259 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17260 F:      drivers/platform/x86/thinkpad_acpi.c
17261
17262 THUNDERBOLT DRIVER
17263 M:      Andreas Noever <andreas.noever@gmail.com>
17264 M:      Michael Jamet <michael.jamet@intel.com>
17265 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17266 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17267 L:      linux-usb@vger.kernel.org
17268 S:      Maintained
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17270 F:      Documentation/admin-guide/thunderbolt.rst
17271 F:      drivers/thunderbolt/
17272 F:      include/linux/thunderbolt.h
17273
17274 THUNDERBOLT NETWORK DRIVER
17275 M:      Michael Jamet <michael.jamet@intel.com>
17276 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17277 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17278 L:      netdev@vger.kernel.org
17279 S:      Maintained
17280 F:      drivers/net/thunderbolt.c
17281
17282 THUNDERX GPIO DRIVER
17283 M:      Robert Richter <rric@kernel.org>
17284 S:      Odd Fixes
17285 F:      drivers/gpio/gpio-thunderx.c
17286
17287 TI AM437X VPFE DRIVER
17288 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17289 L:      linux-media@vger.kernel.org
17290 S:      Maintained
17291 W:      https://linuxtv.org
17292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17293 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17294 F:      drivers/media/platform/am437x/
17295
17296 TI BANDGAP AND THERMAL DRIVER
17297 M:      Eduardo Valentin <edubezval@gmail.com>
17298 M:      Keerthy <j-keerthy@ti.com>
17299 L:      linux-pm@vger.kernel.org
17300 L:      linux-omap@vger.kernel.org
17301 S:      Maintained
17302 F:      drivers/thermal/ti-soc-thermal/
17303
17304 TI BQ27XXX POWER SUPPLY DRIVER
17305 R:      Andrew F. Davis <afd@ti.com>
17306 F:      drivers/power/supply/bq27xxx_battery.c
17307 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17308 F:      include/linux/power/bq27xxx_battery.h
17309
17310 TI CDCE706 CLOCK DRIVER
17311 M:      Max Filippov <jcmvbkbc@gmail.com>
17312 S:      Maintained
17313 F:      drivers/clk/clk-cdce706.c
17314
17315 TI CLOCK DRIVER
17316 M:      Tero Kristo <t-kristo@ti.com>
17317 L:      linux-omap@vger.kernel.org
17318 S:      Maintained
17319 F:      drivers/clk/ti/
17320 F:      include/linux/clk/ti.h
17321
17322 TI DAVINCI MACHINE SUPPORT
17323 M:      Sekhar Nori <nsekhar@ti.com>
17324 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17325 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17326 S:      Supported
17327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17328 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17329 F:      arch/arm/boot/dts/da850*
17330 F:      arch/arm/mach-davinci/
17331 F:      drivers/i2c/busses/i2c-davinci.c
17332
17333 TI DAVINCI SERIES CLOCK DRIVER
17334 M:      David Lechner <david@lechnology.com>
17335 R:      Sekhar Nori <nsekhar@ti.com>
17336 S:      Maintained
17337 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17338 F:      drivers/clk/davinci/
17339
17340 TI DAVINCI SERIES GPIO DRIVER
17341 M:      Keerthy <j-keerthy@ti.com>
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17345 F:      drivers/gpio/gpio-davinci.c
17346
17347 TI DAVINCI SERIES MEDIA DRIVER
17348 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17349 L:      linux-media@vger.kernel.org
17350 S:      Maintained
17351 W:      https://linuxtv.org
17352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17353 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17354 F:      drivers/media/platform/davinci/
17355 F:      include/media/davinci/
17356
17357 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17358 R:      David Lechner <david@lechnology.com>
17359 L:      linux-iio@vger.kernel.org
17360 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17361 F:      drivers/counter/ti-eqep.c
17362
17363 TI ETHERNET SWITCH DRIVER (CPSW)
17364 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17365 L:      linux-omap@vger.kernel.org
17366 L:      netdev@vger.kernel.org
17367 S:      Maintained
17368 F:      drivers/net/ethernet/ti/cpsw*
17369 F:      drivers/net/ethernet/ti/davinci*
17370
17371 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17372 M:      Alex Dubov <oakad@yahoo.com>
17373 S:      Maintained
17374 W:      http://tifmxx.berlios.de/
17375 F:      drivers/memstick/host/tifm_ms.c
17376 F:      drivers/misc/tifm*
17377 F:      drivers/mmc/host/tifm_sd.c
17378 F:      include/linux/tifm.h
17379
17380 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17381 M:      Santosh Shilimkar <ssantosh@kernel.org>
17382 L:      linux-kernel@vger.kernel.org
17383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17384 S:      Maintained
17385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17386 F:      drivers/soc/ti/*
17387
17388 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17389 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17390 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17391 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17392 S:      Maintained
17393 F:      sound/soc/codecs/isabelle*
17394 F:      sound/soc/codecs/lm49453*
17395
17396 TI LP855x BACKLIGHT DRIVER
17397 M:      Milo Kim <milo.kim@ti.com>
17398 S:      Maintained
17399 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17400 F:      drivers/video/backlight/lp855x_bl.c
17401 F:      include/linux/platform_data/lp855x.h
17402
17403 TI LP8727 CHARGER DRIVER
17404 M:      Milo Kim <milo.kim@ti.com>
17405 S:      Maintained
17406 F:      drivers/power/supply/lp8727_charger.c
17407 F:      include/linux/platform_data/lp8727.h
17408
17409 TI LP8788 MFD DRIVER
17410 M:      Milo Kim <milo.kim@ti.com>
17411 S:      Maintained
17412 F:      drivers/iio/adc/lp8788_adc.c
17413 F:      drivers/leds/leds-lp8788.c
17414 F:      drivers/mfd/lp8788*.c
17415 F:      drivers/power/supply/lp8788-charger.c
17416 F:      drivers/regulator/lp8788-*.c
17417 F:      include/linux/mfd/lp8788*.h
17418
17419 TI NETCP ETHERNET DRIVER
17420 M:      Wingman Kwok <w-kwok2@ti.com>
17421 M:      Murali Karicheri <m-karicheri2@ti.com>
17422 L:      netdev@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/net/ethernet/ti/netcp*
17425
17426 TI PCM3060 ASoC CODEC DRIVER
17427 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17428 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17429 S:      Maintained
17430 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17431 F:      sound/soc/codecs/pcm3060*
17432
17433 TI TAS571X FAMILY ASoC CODEC DRIVER
17434 M:      Kevin Cernekee <cernekee@chromium.org>
17435 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17436 S:      Odd Fixes
17437 F:      sound/soc/codecs/tas571x*
17438
17439 TI TCAN4X5X DEVICE DRIVER
17440 M:      Dan Murphy <dmurphy@ti.com>
17441 L:      linux-can@vger.kernel.org
17442 S:      Maintained
17443 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17444 F:      drivers/net/can/m_can/tcan4x5x.c
17445
17446 TI TRF7970A NFC DRIVER
17447 M:      Mark Greer <mgreer@animalcreek.com>
17448 L:      linux-wireless@vger.kernel.org
17449 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17450 S:      Supported
17451 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17452 F:      drivers/nfc/trf7970a.c
17453
17454 TI TWL4030 SERIES SOC CODEC DRIVER
17455 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17457 S:      Maintained
17458 F:      sound/soc/codecs/twl4030*
17459
17460 TI VPE/CAL DRIVERS
17461 M:      Benoit Parrot <bparrot@ti.com>
17462 L:      linux-media@vger.kernel.org
17463 S:      Maintained
17464 W:      http://linuxtv.org/
17465 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17466 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17467 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17468 F:      drivers/media/platform/ti-vpe/
17469
17470 TI WILINK WIRELESS DRIVERS
17471 L:      linux-wireless@vger.kernel.org
17472 S:      Orphan
17473 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17476 F:      drivers/net/wireless/ti/
17477 F:      include/linux/wl12xx.h
17478
17479 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17480 M:      John Stultz <john.stultz@linaro.org>
17481 M:      Thomas Gleixner <tglx@linutronix.de>
17482 R:      Stephen Boyd <sboyd@kernel.org>
17483 L:      linux-kernel@vger.kernel.org
17484 S:      Supported
17485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17486 F:      include/linux/clocksource.h
17487 F:      include/linux/time.h
17488 F:      include/linux/timex.h
17489 F:      include/uapi/linux/time.h
17490 F:      include/uapi/linux/timex.h
17491 F:      kernel/time/alarmtimer.c
17492 F:      kernel/time/clocksource.c
17493 F:      kernel/time/ntp.c
17494 F:      kernel/time/time*.c
17495 F:      tools/testing/selftests/timers/
17496
17497 TIPC NETWORK LAYER
17498 M:      Jon Maloy <jmaloy@redhat.com>
17499 M:      Ying Xue <ying.xue@windriver.com>
17500 L:      netdev@vger.kernel.org (core kernel code)
17501 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17502 S:      Maintained
17503 W:      http://tipc.sourceforge.net/
17504 F:      include/uapi/linux/tipc*.h
17505 F:      net/tipc/
17506
17507 TLAN NETWORK DRIVER
17508 M:      Samuel Chessman <chessman@tux.org>
17509 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17510 S:      Maintained
17511 W:      http://sourceforge.net/projects/tlan/
17512 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17513 F:      drivers/net/ethernet/ti/tlan.*
17514
17515 TM6000 VIDEO4LINUX DRIVER
17516 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17517 L:      linux-media@vger.kernel.org
17518 S:      Odd fixes
17519 W:      https://linuxtv.org
17520 T:      git git://linuxtv.org/media_tree.git
17521 F:      Documentation/admin-guide/media/tm6000*
17522 F:      drivers/media/usb/tm6000/
17523
17524 TMIO/SDHI MMC DRIVER
17525 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17526 L:      linux-mmc@vger.kernel.org
17527 S:      Supported
17528 F:      drivers/mmc/host/renesas_sdhi*
17529 F:      drivers/mmc/host/tmio_mmc*
17530 F:      include/linux/mfd/tmio.h
17531
17532 TMP401 HARDWARE MONITOR DRIVER
17533 M:      Guenter Roeck <linux@roeck-us.net>
17534 L:      linux-hwmon@vger.kernel.org
17535 S:      Maintained
17536 F:      Documentation/hwmon/tmp401.rst
17537 F:      drivers/hwmon/tmp401.c
17538
17539 TMP513 HARDWARE MONITOR DRIVER
17540 M:      Eric Tremblay <etremblay@distech-controls.com>
17541 L:      linux-hwmon@vger.kernel.org
17542 S:      Maintained
17543 F:      Documentation/hwmon/tmp513.rst
17544 F:      drivers/hwmon/tmp513.c
17545
17546 TMPFS (SHMEM FILESYSTEM)
17547 M:      Hugh Dickins <hughd@google.com>
17548 L:      linux-mm@kvack.org
17549 S:      Maintained
17550 F:      include/linux/shmem_fs.h
17551 F:      mm/shmem.c
17552
17553 TOMOYO SECURITY MODULE
17554 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17555 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17556 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17557 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17558 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17559 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17560 S:      Maintained
17561 W:      https://tomoyo.osdn.jp/
17562 F:      security/tomoyo/
17563
17564 TOPSTAR LAPTOP EXTRAS DRIVER
17565 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17566 L:      platform-driver-x86@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/platform/x86/topstar-laptop.c
17569
17570 TORTURE-TEST MODULES
17571 M:      Davidlohr Bueso <dave@stgolabs.net>
17572 M:      "Paul E. McKenney" <paulmck@kernel.org>
17573 M:      Josh Triplett <josh@joshtriplett.org>
17574 L:      linux-kernel@vger.kernel.org
17575 S:      Supported
17576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17577 F:      Documentation/RCU/torture.rst
17578 F:      kernel/locking/locktorture.c
17579 F:      kernel/rcu/rcuperf.c
17580 F:      kernel/rcu/rcutorture.c
17581 F:      kernel/torture.c
17582
17583 TOSHIBA ACPI EXTRAS DRIVER
17584 M:      Azael Avalos <coproscefalo@gmail.com>
17585 L:      platform-driver-x86@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/platform/x86/toshiba_acpi.c
17588
17589 TOSHIBA BLUETOOTH DRIVER
17590 M:      Azael Avalos <coproscefalo@gmail.com>
17591 L:      platform-driver-x86@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/platform/x86/toshiba_bluetooth.c
17594
17595 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17596 M:      Azael Avalos <coproscefalo@gmail.com>
17597 L:      platform-driver-x86@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/platform/x86/toshiba_haps.c
17600
17601 TOSHIBA SMM DRIVER
17602 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17603 S:      Maintained
17604 W:      http://www.buzzard.org.uk/toshiba/
17605 F:      drivers/char/toshiba.c
17606 F:      include/linux/toshiba.h
17607 F:      include/uapi/linux/toshiba.h
17608
17609 TOSHIBA TC358743 DRIVER
17610 M:      Mats Randgaard <matrandg@cisco.com>
17611 L:      linux-media@vger.kernel.org
17612 S:      Maintained
17613 F:      drivers/media/i2c/tc358743*
17614 F:      include/media/i2c/tc358743.h
17615
17616 TOSHIBA WMI HOTKEYS DRIVER
17617 M:      Azael Avalos <coproscefalo@gmail.com>
17618 L:      platform-driver-x86@vger.kernel.org
17619 S:      Maintained
17620 F:      drivers/platform/x86/toshiba-wmi.c
17621
17622 TPM DEVICE DRIVER
17623 M:      Peter Huewe <peterhuewe@gmx.de>
17624 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17625 R:      Jason Gunthorpe <jgg@ziepe.ca>
17626 L:      linux-integrity@vger.kernel.org
17627 S:      Maintained
17628 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17629 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17631 F:      drivers/char/tpm/
17632
17633 TRACING
17634 M:      Steven Rostedt <rostedt@goodmis.org>
17635 M:      Ingo Molnar <mingo@redhat.com>
17636 S:      Maintained
17637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17638 F:      Documentation/trace/ftrace.rst
17639 F:      arch/*/*/*/ftrace.h
17640 F:      arch/*/kernel/ftrace.c
17641 F:      include/*/ftrace.h
17642 F:      include/linux/trace*.h
17643 F:      include/trace/
17644 F:      kernel/trace/
17645 F:      tools/testing/selftests/ftrace/
17646
17647 TRACING MMIO ACCESSES (MMIOTRACE)
17648 M:      Steven Rostedt <rostedt@goodmis.org>
17649 M:      Ingo Molnar <mingo@kernel.org>
17650 R:      Karol Herbst <karolherbst@gmail.com>
17651 R:      Pekka Paalanen <ppaalanen@gmail.com>
17652 L:      linux-kernel@vger.kernel.org
17653 L:      nouveau@lists.freedesktop.org
17654 S:      Maintained
17655 F:      arch/x86/mm/kmmio.c
17656 F:      arch/x86/mm/mmio-mod.c
17657 F:      arch/x86/mm/testmmiotrace.c
17658 F:      include/linux/mmiotrace.h
17659 F:      kernel/trace/trace_mmiotrace.c
17660
17661 TRIVIAL PATCHES
17662 M:      Jiri Kosina <trivial@kernel.org>
17663 S:      Maintained
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17665 K:      ^Subject:.*(?i)trivial
17666
17667 TTY LAYER
17668 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17669 M:      Jiri Slaby <jirislaby@kernel.org>
17670 S:      Supported
17671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17672 F:      Documentation/driver-api/serial/
17673 F:      drivers/tty/
17674 F:      drivers/tty/serial/serial_core.c
17675 F:      include/linux/serial.h
17676 F:      include/linux/serial_core.h
17677 F:      include/linux/tty.h
17678 F:      include/uapi/linux/serial.h
17679 F:      include/uapi/linux/serial_core.h
17680 F:      include/uapi/linux/tty.h
17681
17682 TUA9001 MEDIA DRIVER
17683 M:      Antti Palosaari <crope@iki.fi>
17684 L:      linux-media@vger.kernel.org
17685 S:      Maintained
17686 W:      https://linuxtv.org
17687 W:      http://palosaari.fi/linux/
17688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17689 T:      git git://linuxtv.org/anttip/media_tree.git
17690 F:      drivers/media/tuners/tua9001*
17691
17692 TULIP NETWORK DRIVERS
17693 L:      netdev@vger.kernel.org
17694 L:      linux-parisc@vger.kernel.org
17695 S:      Orphan
17696 F:      drivers/net/ethernet/dec/tulip/
17697
17698 TUN/TAP driver
17699 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17700 S:      Maintained
17701 W:      http://vtun.sourceforge.net/tun
17702 F:      Documentation/networking/tuntap.rst
17703 F:      arch/um/os-Linux/drivers/
17704
17705 TURBOCHANNEL SUBSYSTEM
17706 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17707 M:      Ralf Baechle <ralf@linux-mips.org>
17708 L:      linux-mips@vger.kernel.org
17709 S:      Maintained
17710 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17711 F:      drivers/tc/
17712 F:      include/linux/tc.h
17713
17714 TURBOSTAT UTILITY
17715 M:      "Len Brown" <lenb@kernel.org>
17716 L:      linux-pm@vger.kernel.org
17717 S:      Supported
17718 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17719 B:      https://bugzilla.kernel.org
17720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17721 F:      tools/power/x86/turbostat/
17722
17723 TW5864 VIDEO4LINUX DRIVER
17724 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17725 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17726 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17727 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17728 L:      linux-media@vger.kernel.org
17729 S:      Supported
17730 F:      drivers/media/pci/tw5864/
17731
17732 TW68 VIDEO4LINUX DRIVER
17733 M:      Hans Verkuil <hverkuil@xs4all.nl>
17734 L:      linux-media@vger.kernel.org
17735 S:      Odd Fixes
17736 W:      https://linuxtv.org
17737 T:      git git://linuxtv.org/media_tree.git
17738 F:      drivers/media/pci/tw68/
17739
17740 TW686X VIDEO4LINUX DRIVER
17741 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17742 L:      linux-media@vger.kernel.org
17743 S:      Maintained
17744 W:      http://linuxtv.org
17745 T:      git git://linuxtv.org/media_tree.git
17746 F:      drivers/media/pci/tw686x/
17747
17748 UACCE ACCELERATOR FRAMEWORK
17749 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17750 M:      Zhou Wang <wangzhou1@hisilicon.com>
17751 L:      linux-accelerators@lists.ozlabs.org
17752 L:      linux-kernel@vger.kernel.org
17753 S:      Maintained
17754 F:      Documentation/ABI/testing/sysfs-driver-uacce
17755 F:      Documentation/misc-devices/uacce.rst
17756 F:      drivers/misc/uacce/
17757 F:      include/linux/uacce.h
17758 F:      include/uapi/misc/uacce/
17759
17760 UBI FILE SYSTEM (UBIFS)
17761 M:      Richard Weinberger <richard@nod.at>
17762 L:      linux-mtd@lists.infradead.org
17763 S:      Supported
17764 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17767 F:      Documentation/filesystems/ubifs-authentication.rst
17768 F:      Documentation/filesystems/ubifs.rst
17769 F:      fs/ubifs/
17770
17771 UCLINUX (M68KNOMMU AND COLDFIRE)
17772 M:      Greg Ungerer <gerg@linux-m68k.org>
17773 L:      linux-m68k@lists.linux-m68k.org
17774 L:      uclinux-dev@uclinux.org  (subscribers-only)
17775 S:      Maintained
17776 W:      http://www.linux-m68k.org/
17777 W:      http://www.uclinux.org/
17778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17779 F:      arch/m68k/*/*_no.*
17780 F:      arch/m68k/68*/
17781 F:      arch/m68k/coldfire/
17782 F:      arch/m68k/include/asm/*_no.*
17783
17784 UDF FILESYSTEM
17785 M:      Jan Kara <jack@suse.com>
17786 S:      Maintained
17787 F:      Documentation/filesystems/udf.rst
17788 F:      fs/udf/
17789
17790 UDRAW TABLET
17791 M:      Bastien Nocera <hadess@hadess.net>
17792 L:      linux-input@vger.kernel.org
17793 S:      Maintained
17794 F:      drivers/hid/hid-udraw-ps3.c
17795
17796 UFS FILESYSTEM
17797 M:      Evgeniy Dushistov <dushistov@mail.ru>
17798 S:      Maintained
17799 F:      Documentation/admin-guide/ufs.rst
17800 F:      fs/ufs/
17801
17802 UHID USERSPACE HID IO DRIVER
17803 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17804 L:      linux-input@vger.kernel.org
17805 S:      Maintained
17806 F:      drivers/hid/uhid.c
17807 F:      include/uapi/linux/uhid.h
17808
17809 ULPI BUS
17810 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17811 L:      linux-usb@vger.kernel.org
17812 S:      Maintained
17813 F:      drivers/usb/common/ulpi.c
17814 F:      include/linux/ulpi/
17815
17816 UNICODE SUBSYSTEM
17817 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17818 L:      linux-fsdevel@vger.kernel.org
17819 S:      Supported
17820 F:      fs/unicode/
17821
17822 UNIFDEF
17823 M:      Tony Finch <dot@dotat.at>
17824 S:      Maintained
17825 W:      http://dotat.at/prog/unifdef
17826 F:      scripts/unifdef.c
17827
17828 UNIFORM CDROM DRIVER
17829 M:      Jens Axboe <axboe@kernel.dk>
17830 S:      Maintained
17831 W:      http://www.kernel.dk
17832 F:      Documentation/cdrom/
17833 F:      drivers/cdrom/cdrom.c
17834 F:      include/linux/cdrom.h
17835 F:      include/uapi/linux/cdrom.h
17836
17837 UNISYS S-PAR DRIVERS
17838 M:      David Kershner <david.kershner@unisys.com>
17839 L:      sparmaintainer@unisys.com (Unisys internal)
17840 S:      Supported
17841 F:      drivers/staging/unisys/
17842 F:      drivers/visorbus/
17843 F:      include/linux/visorbus.h
17844
17845 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17846 R:      Alim Akhtar <alim.akhtar@samsung.com>
17847 R:      Avri Altman <avri.altman@wdc.com>
17848 L:      linux-scsi@vger.kernel.org
17849 S:      Supported
17850 F:      Documentation/scsi/ufs.rst
17851 F:      drivers/scsi/ufs/
17852
17853 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17854 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17855 L:      linux-scsi@vger.kernel.org
17856 S:      Supported
17857 F:      drivers/scsi/ufs/*dwc*
17858
17859 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17860 M:      Stanley Chu <stanley.chu@mediatek.com>
17861 L:      linux-scsi@vger.kernel.org
17862 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17863 S:      Maintained
17864 F:      drivers/scsi/ufs/ufs-mediatek*
17865
17866 UNSORTED BLOCK IMAGES (UBI)
17867 M:      Richard Weinberger <richard@nod.at>
17868 L:      linux-mtd@lists.infradead.org
17869 S:      Supported
17870 W:      http://www.linux-mtd.infradead.org/
17871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17873 F:      drivers/mtd/ubi/
17874 F:      include/linux/mtd/ubi.h
17875 F:      include/uapi/mtd/ubi-user.h
17876
17877 USB "USBNET" DRIVER FRAMEWORK
17878 M:      Oliver Neukum <oneukum@suse.com>
17879 L:      netdev@vger.kernel.org
17880 S:      Maintained
17881 W:      http://www.linux-usb.org/usbnet
17882 F:      drivers/net/usb/usbnet.c
17883 F:      include/linux/usb/usbnet.h
17884
17885 USB ACM DRIVER
17886 M:      Oliver Neukum <oneukum@suse.com>
17887 L:      linux-usb@vger.kernel.org
17888 S:      Maintained
17889 F:      Documentation/usb/acm.rst
17890 F:      drivers/usb/class/cdc-acm.*
17891
17892 USB APPLE MFI FASTCHARGE DRIVER
17893 M:      Bastien Nocera <hadess@hadess.net>
17894 L:      linux-usb@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17897
17898 USB AR5523 WIRELESS DRIVER
17899 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17900 L:      linux-wireless@vger.kernel.org
17901 S:      Maintained
17902 F:      drivers/net/wireless/ath/ar5523/
17903
17904 USB ATTACHED SCSI
17905 M:      Oliver Neukum <oneukum@suse.com>
17906 L:      linux-usb@vger.kernel.org
17907 L:      linux-scsi@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/usb/storage/uas.c
17910
17911 USB CDC ETHERNET DRIVER
17912 M:      Oliver Neukum <oliver@neukum.org>
17913 L:      linux-usb@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/net/usb/cdc_*.c
17916 F:      include/uapi/linux/usb/cdc.h
17917
17918 USB CHAOSKEY DRIVER
17919 M:      Keith Packard <keithp@keithp.com>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/usb/misc/chaoskey.c
17923
17924 USB CYPRESS C67X00 DRIVER
17925 M:      Peter Korsgaard <jacmet@sunsite.dk>
17926 L:      linux-usb@vger.kernel.org
17927 S:      Maintained
17928 F:      drivers/usb/c67x00/
17929
17930 USB DAVICOM DM9601 DRIVER
17931 M:      Peter Korsgaard <jacmet@sunsite.dk>
17932 L:      netdev@vger.kernel.org
17933 S:      Maintained
17934 W:      http://www.linux-usb.org/usbnet
17935 F:      drivers/net/usb/dm9601.c
17936
17937 USB EHCI DRIVER
17938 M:      Alan Stern <stern@rowland.harvard.edu>
17939 L:      linux-usb@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/usb/ehci.rst
17942 F:      drivers/usb/host/ehci*
17943
17944 USB GADGET/PERIPHERAL SUBSYSTEM
17945 M:      Felipe Balbi <balbi@kernel.org>
17946 L:      linux-usb@vger.kernel.org
17947 S:      Maintained
17948 W:      http://www.linux-usb.org/gadget
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17950 F:      drivers/usb/gadget/
17951 F:      include/linux/usb/gadget*
17952
17953 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17954 M:      Jiri Kosina <jikos@kernel.org>
17955 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17956 L:      linux-usb@vger.kernel.org
17957 S:      Maintained
17958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17959 F:      Documentation/hid/hiddev.rst
17960 F:      drivers/hid/usbhid/
17961
17962 USB INTEL XHCI ROLE MUX DRIVER
17963 M:      Hans de Goede <hdegoede@redhat.com>
17964 L:      linux-usb@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17967
17968 USB IP DRIVER FOR HISILICON KIRIN
17969 M:      Yu Chen <chenyu56@huawei.com>
17970 M:      Binghui Wang <wangbinghui@hisilicon.com>
17971 L:      linux-usb@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17974 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17975
17976 USB ISP116X DRIVER
17977 M:      Olav Kongas <ok@artecdesign.ee>
17978 L:      linux-usb@vger.kernel.org
17979 S:      Maintained
17980 F:      drivers/usb/host/isp116x*
17981 F:      include/linux/usb/isp116x.h
17982
17983 USB LAN78XX ETHERNET DRIVER
17984 M:      Woojung Huh <woojung.huh@microchip.com>
17985 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17986 L:      netdev@vger.kernel.org
17987 S:      Maintained
17988 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17989 F:      drivers/net/usb/lan78xx.*
17990 F:      include/dt-bindings/net/microchip-lan78xx.h
17991
17992 USB MASS STORAGE DRIVER
17993 M:      Alan Stern <stern@rowland.harvard.edu>
17994 L:      linux-usb@vger.kernel.org
17995 L:      usb-storage@lists.one-eyed-alien.net
17996 S:      Maintained
17997 F:      drivers/usb/storage/
17998
17999 USB MIDI DRIVER
18000 M:      Clemens Ladisch <clemens@ladisch.de>
18001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18002 S:      Maintained
18003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18004 F:      sound/usb/midi.*
18005
18006 USB NETWORKING DRIVERS
18007 L:      linux-usb@vger.kernel.org
18008 S:      Odd Fixes
18009 F:      drivers/net/usb/
18010
18011 USB OHCI DRIVER
18012 M:      Alan Stern <stern@rowland.harvard.edu>
18013 L:      linux-usb@vger.kernel.org
18014 S:      Maintained
18015 F:      Documentation/usb/ohci.rst
18016 F:      drivers/usb/host/ohci*
18017
18018 USB OTG FSM (Finite State Machine)
18019 M:      Peter Chen <Peter.Chen@nxp.com>
18020 L:      linux-usb@vger.kernel.org
18021 S:      Maintained
18022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18023 F:      drivers/usb/common/usb-otg-fsm.c
18024
18025 USB OVER IP DRIVER
18026 M:      Valentina Manea <valentina.manea.m@gmail.com>
18027 M:      Shuah Khan <shuah@kernel.org>
18028 M:      Shuah Khan <skhan@linuxfoundation.org>
18029 L:      linux-usb@vger.kernel.org
18030 S:      Maintained
18031 F:      Documentation/usb/usbip_protocol.rst
18032 F:      drivers/usb/usbip/
18033 F:      tools/testing/selftests/drivers/usb/usbip/
18034 F:      tools/usb/usbip/
18035
18036 USB PEGASUS DRIVER
18037 M:      Petko Manolov <petkan@nucleusys.com>
18038 L:      linux-usb@vger.kernel.org
18039 L:      netdev@vger.kernel.org
18040 S:      Maintained
18041 W:      https://github.com/petkan/pegasus
18042 T:      git git://github.com/petkan/pegasus.git
18043 F:      drivers/net/usb/pegasus.*
18044
18045 USB PHY LAYER
18046 M:      Felipe Balbi <balbi@kernel.org>
18047 L:      linux-usb@vger.kernel.org
18048 S:      Maintained
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18050 F:      drivers/usb/phy/
18051
18052 USB PRINTER DRIVER (usblp)
18053 M:      Pete Zaitcev <zaitcev@redhat.com>
18054 L:      linux-usb@vger.kernel.org
18055 S:      Supported
18056 F:      drivers/usb/class/usblp.c
18057
18058 USB QMI WWAN NETWORK DRIVER
18059 M:      Bjørn Mork <bjorn@mork.no>
18060 L:      netdev@vger.kernel.org
18061 S:      Maintained
18062 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18063 F:      drivers/net/usb/qmi_wwan.c
18064
18065 USB RTL8150 DRIVER
18066 M:      Petko Manolov <petkan@nucleusys.com>
18067 L:      linux-usb@vger.kernel.org
18068 L:      netdev@vger.kernel.org
18069 S:      Maintained
18070 W:      https://github.com/petkan/rtl8150
18071 T:      git git://github.com/petkan/rtl8150.git
18072 F:      drivers/net/usb/rtl8150.c
18073
18074 USB SERIAL SUBSYSTEM
18075 M:      Johan Hovold <johan@kernel.org>
18076 L:      linux-usb@vger.kernel.org
18077 S:      Maintained
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18079 F:      Documentation/usb/usb-serial.rst
18080 F:      drivers/usb/serial/
18081 F:      include/linux/usb/serial.h
18082
18083 USB SMSC75XX ETHERNET DRIVER
18084 M:      Steve Glendinning <steve.glendinning@shawell.net>
18085 L:      netdev@vger.kernel.org
18086 S:      Maintained
18087 F:      drivers/net/usb/smsc75xx.*
18088
18089 USB SMSC95XX ETHERNET DRIVER
18090 M:      Steve Glendinning <steve.glendinning@shawell.net>
18091 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18092 L:      netdev@vger.kernel.org
18093 S:      Maintained
18094 F:      drivers/net/usb/smsc95xx.*
18095
18096 USB SUBSYSTEM
18097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18098 L:      linux-usb@vger.kernel.org
18099 S:      Supported
18100 W:      http://www.linux-usb.org
18101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18102 F:      Documentation/devicetree/bindings/usb/
18103 F:      Documentation/usb/
18104 F:      drivers/usb/
18105 F:      include/linux/usb.h
18106 F:      include/linux/usb/
18107
18108 USB TYPEC BUS FOR ALTERNATE MODES
18109 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18110 L:      linux-usb@vger.kernel.org
18111 S:      Maintained
18112 F:      Documentation/ABI/testing/sysfs-bus-typec
18113 F:      Documentation/driver-api/usb/typec_bus.rst
18114 F:      drivers/usb/typec/altmodes/
18115 F:      include/linux/usb/typec_altmode.h
18116
18117 USB TYPEC CLASS
18118 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18119 L:      linux-usb@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/ABI/testing/sysfs-class-typec
18122 F:      Documentation/driver-api/usb/typec.rst
18123 F:      drivers/usb/typec/
18124 F:      include/linux/usb/typec.h
18125
18126 USB TYPEC INTEL PMC MUX DRIVER
18127 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18128 L:      linux-usb@vger.kernel.org
18129 S:      Maintained
18130 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18131 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18132
18133 USB TYPEC PI3USB30532 MUX DRIVER
18134 M:      Hans de Goede <hdegoede@redhat.com>
18135 L:      linux-usb@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/usb/typec/mux/pi3usb30532.c
18138
18139 USB TYPEC PORT CONTROLLER DRIVERS
18140 M:      Guenter Roeck <linux@roeck-us.net>
18141 L:      linux-usb@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/usb/typec/tcpm/
18144
18145 USB UHCI DRIVER
18146 M:      Alan Stern <stern@rowland.harvard.edu>
18147 L:      linux-usb@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/usb/host/uhci*
18150
18151 USB VIDEO CLASS
18152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18153 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18154 L:      linux-media@vger.kernel.org
18155 S:      Maintained
18156 W:      http://www.ideasonboard.org/uvc/
18157 T:      git git://linuxtv.org/media_tree.git
18158 F:      drivers/media/usb/uvc/
18159 F:      include/uapi/linux/uvcvideo.h
18160
18161 USB WEBCAM GADGET
18162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18163 L:      linux-usb@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/usb/gadget/function/*uvc*
18166 F:      drivers/usb/gadget/legacy/webcam.c
18167 F:      include/uapi/linux/usb/g_uvc.h
18168
18169 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18170 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18171 L:      linux-wireless@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/wireless/rndis_wlan.c
18174
18175 USB XHCI DRIVER
18176 M:      Mathias Nyman <mathias.nyman@intel.com>
18177 L:      linux-usb@vger.kernel.org
18178 S:      Supported
18179 F:      drivers/usb/host/pci-quirks*
18180 F:      drivers/usb/host/xhci*
18181
18182 USB ZD1201 DRIVER
18183 L:      linux-wireless@vger.kernel.org
18184 S:      Orphan
18185 W:      http://linux-lc100020.sourceforge.net
18186 F:      drivers/net/wireless/zydas/zd1201.*
18187
18188 USB ZR364XX DRIVER
18189 M:      Antoine Jacquet <royale@zerezo.com>
18190 L:      linux-usb@vger.kernel.org
18191 L:      linux-media@vger.kernel.org
18192 S:      Maintained
18193 W:      http://royale.zerezo.com/zr364xx/
18194 T:      git git://linuxtv.org/media_tree.git
18195 F:      Documentation/admin-guide/media/zr364xx*
18196 F:      drivers/media/usb/zr364xx/
18197
18198 USER-MODE LINUX (UML)
18199 M:      Jeff Dike <jdike@addtoit.com>
18200 M:      Richard Weinberger <richard@nod.at>
18201 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18202 L:      linux-um@lists.infradead.org
18203 S:      Maintained
18204 W:      http://user-mode-linux.sourceforge.net
18205 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18207 F:      Documentation/virt/uml/
18208 F:      arch/um/
18209 F:      arch/x86/um/
18210 F:      fs/hostfs/
18211
18212 USERSPACE COPYIN/COPYOUT (UIOVEC)
18213 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18214 S:      Maintained
18215 F:      include/linux/uio.h
18216 F:      lib/iov_iter.c
18217
18218 USERSPACE DMA BUFFER DRIVER
18219 M:      Gerd Hoffmann <kraxel@redhat.com>
18220 L:      dri-devel@lists.freedesktop.org
18221 S:      Maintained
18222 T:      git git://anongit.freedesktop.org/drm/drm-misc
18223 F:      drivers/dma-buf/udmabuf.c
18224 F:      include/uapi/linux/udmabuf.h
18225
18226 USERSPACE I/O (UIO)
18227 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18228 S:      Maintained
18229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18230 F:      Documentation/driver-api/uio-howto.rst
18231 F:      drivers/uio/
18232 F:      include/linux/uio_driver.h
18233
18234 UTIL-LINUX PACKAGE
18235 M:      Karel Zak <kzak@redhat.com>
18236 L:      util-linux@vger.kernel.org
18237 S:      Maintained
18238 W:      http://en.wikipedia.org/wiki/Util-linux
18239 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18240
18241 UUID HELPERS
18242 M:      Christoph Hellwig <hch@lst.de>
18243 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18244 L:      linux-kernel@vger.kernel.org
18245 S:      Maintained
18246 T:      git git://git.infradead.org/users/hch/uuid.git
18247 F:      include/linux/uuid.h
18248 F:      include/uapi/linux/uuid.h
18249 F:      lib/test_uuid.c
18250 F:      lib/uuid.c
18251
18252 UVESAFB DRIVER
18253 M:      Michal Januszewski <spock@gentoo.org>
18254 L:      linux-fbdev@vger.kernel.org
18255 S:      Maintained
18256 W:      https://github.com/mjanusz/v86d
18257 F:      Documentation/fb/uvesafb.rst
18258 F:      drivers/video/fbdev/uvesafb.*
18259
18260 Ux500 CLOCK DRIVERS
18261 M:      Ulf Hansson <ulf.hansson@linaro.org>
18262 L:      linux-clk@vger.kernel.org
18263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18264 S:      Maintained
18265 F:      drivers/clk/ux500/
18266
18267 VF610 NAND DRIVER
18268 M:      Stefan Agner <stefan@agner.ch>
18269 L:      linux-mtd@lists.infradead.org
18270 S:      Supported
18271 F:      drivers/mtd/nand/raw/vf610_nfc.c
18272
18273 VFAT/FAT/MSDOS FILESYSTEM
18274 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18275 S:      Maintained
18276 F:      Documentation/filesystems/vfat.rst
18277 F:      fs/fat/
18278
18279 VFIO DRIVER
18280 M:      Alex Williamson <alex.williamson@redhat.com>
18281 R:      Cornelia Huck <cohuck@redhat.com>
18282 L:      kvm@vger.kernel.org
18283 S:      Maintained
18284 T:      git git://github.com/awilliam/linux-vfio.git
18285 F:      Documentation/driver-api/vfio.rst
18286 F:      drivers/vfio/
18287 F:      include/linux/vfio.h
18288 F:      include/uapi/linux/vfio.h
18289
18290 VFIO MEDIATED DEVICE DRIVERS
18291 M:      Kirti Wankhede <kwankhede@nvidia.com>
18292 L:      kvm@vger.kernel.org
18293 S:      Maintained
18294 F:      Documentation/driver-api/vfio-mediated-device.rst
18295 F:      drivers/vfio/mdev/
18296 F:      include/linux/mdev.h
18297 F:      samples/vfio-mdev/
18298
18299 VFIO PLATFORM DRIVER
18300 M:      Eric Auger <eric.auger@redhat.com>
18301 L:      kvm@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/vfio/platform/
18304
18305 VGA_SWITCHEROO
18306 R:      Lukas Wunner <lukas@wunner.de>
18307 S:      Maintained
18308 T:      git git://anongit.freedesktop.org/drm/drm-misc
18309 F:      Documentation/gpu/vga-switcheroo.rst
18310 F:      drivers/gpu/vga/vga_switcheroo.c
18311 F:      include/linux/vga_switcheroo.h
18312
18313 VIA RHINE NETWORK DRIVER
18314 S:      Maintained
18315 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18316 F:      drivers/net/ethernet/via/via-rhine.c
18317
18318 VIA SD/MMC CARD CONTROLLER DRIVER
18319 M:      Bruce Chang <brucechang@via.com.tw>
18320 M:      Harald Welte <HaraldWelte@viatech.com>
18321 S:      Maintained
18322 F:      drivers/mmc/host/via-sdmmc.c
18323
18324 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18325 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18326 L:      linux-fbdev@vger.kernel.org
18327 S:      Maintained
18328 F:      drivers/video/fbdev/via/
18329 F:      include/linux/via-core.h
18330 F:      include/linux/via-gpio.h
18331 F:      include/linux/via_i2c.h
18332
18333 VIA VELOCITY NETWORK DRIVER
18334 M:      Francois Romieu <romieu@fr.zoreil.com>
18335 L:      netdev@vger.kernel.org
18336 S:      Maintained
18337 F:      drivers/net/ethernet/via/via-velocity.*
18338
18339 VICODEC VIRTUAL CODEC DRIVER
18340 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18341 L:      linux-media@vger.kernel.org
18342 S:      Maintained
18343 W:      https://linuxtv.org
18344 T:      git git://linuxtv.org/media_tree.git
18345 F:      drivers/media/test-drivers/vicodec/*
18346
18347 VIDEO I2C POLLING DRIVER
18348 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18349 L:      linux-media@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/media/i2c/video-i2c.c
18352
18353 VIDEO MULTIPLEXER DRIVER
18354 M:      Philipp Zabel <p.zabel@pengutronix.de>
18355 L:      linux-media@vger.kernel.org
18356 S:      Maintained
18357 F:      drivers/media/platform/video-mux.c
18358
18359 VIDEOBUF2 FRAMEWORK
18360 M:      Tomasz Figa <tfiga@chromium.org>
18361 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18362 L:      linux-media@vger.kernel.org
18363 S:      Maintained
18364 F:      drivers/media/common/videobuf2/*
18365 F:      include/media/videobuf2-*
18366
18367 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18368 M:      Helen Koike <helen.koike@collabora.com>
18369 R:      Shuah Khan <skhan@linuxfoundation.org>
18370 L:      linux-media@vger.kernel.org
18371 S:      Maintained
18372 W:      https://linuxtv.org
18373 T:      git git://linuxtv.org/media_tree.git
18374 F:      drivers/media/test-drivers/vimc/*
18375
18376 VIRT LIB
18377 M:      Alex Williamson <alex.williamson@redhat.com>
18378 M:      Paolo Bonzini <pbonzini@redhat.com>
18379 L:      kvm@vger.kernel.org
18380 S:      Supported
18381 F:      virt/lib/
18382
18383 VIRTIO AND VHOST VSOCK DRIVER
18384 M:      Stefan Hajnoczi <stefanha@redhat.com>
18385 M:      Stefano Garzarella <sgarzare@redhat.com>
18386 L:      kvm@vger.kernel.org
18387 L:      virtualization@lists.linux-foundation.org
18388 L:      netdev@vger.kernel.org
18389 S:      Maintained
18390 F:      drivers/net/vsockmon.c
18391 F:      drivers/vhost/vsock.c
18392 F:      include/linux/virtio_vsock.h
18393 F:      include/uapi/linux/virtio_vsock.h
18394 F:      include/uapi/linux/vm_sockets_diag.h
18395 F:      include/uapi/linux/vsockmon.h
18396 F:      net/vmw_vsock/af_vsock_tap.c
18397 F:      net/vmw_vsock/diag.c
18398 F:      net/vmw_vsock/virtio_transport.c
18399 F:      net/vmw_vsock/virtio_transport_common.c
18400 F:      net/vmw_vsock/vsock_loopback.c
18401 F:      tools/testing/vsock/
18402
18403 VIRTIO BLOCK AND SCSI DRIVERS
18404 M:      "Michael S. Tsirkin" <mst@redhat.com>
18405 M:      Jason Wang <jasowang@redhat.com>
18406 R:      Paolo Bonzini <pbonzini@redhat.com>
18407 R:      Stefan Hajnoczi <stefanha@redhat.com>
18408 L:      virtualization@lists.linux-foundation.org
18409 S:      Maintained
18410 F:      drivers/block/virtio_blk.c
18411 F:      drivers/scsi/virtio_scsi.c
18412 F:      drivers/vhost/scsi.c
18413 F:      include/uapi/linux/virtio_blk.h
18414 F:      include/uapi/linux/virtio_scsi.h
18415
18416 VIRTIO CONSOLE DRIVER
18417 M:      Amit Shah <amit@kernel.org>
18418 L:      virtualization@lists.linux-foundation.org
18419 S:      Maintained
18420 F:      drivers/char/virtio_console.c
18421 F:      include/linux/virtio_console.h
18422 F:      include/uapi/linux/virtio_console.h
18423
18424 VIRTIO CORE AND NET DRIVERS
18425 M:      "Michael S. Tsirkin" <mst@redhat.com>
18426 M:      Jason Wang <jasowang@redhat.com>
18427 L:      virtualization@lists.linux-foundation.org
18428 S:      Maintained
18429 F:      Documentation/devicetree/bindings/virtio/
18430 F:      drivers/block/virtio_blk.c
18431 F:      drivers/crypto/virtio/
18432 F:      drivers/net/virtio_net.c
18433 F:      drivers/vdpa/
18434 F:      drivers/virtio/
18435 F:      include/linux/vdpa.h
18436 F:      include/linux/virtio*.h
18437 F:      include/uapi/linux/virtio_*.h
18438 F:      tools/virtio/
18439
18440 VIRTIO BALLOON
18441 M:      "Michael S. Tsirkin" <mst@redhat.com>
18442 M:      David Hildenbrand <david@redhat.com>
18443 L:      virtualization@lists.linux-foundation.org
18444 S:      Maintained
18445 F:      drivers/virtio/virtio_balloon.c
18446 F:      include/uapi/linux/virtio_balloon.h
18447 F:      include/linux/balloon_compaction.h
18448 F:      mm/balloon_compaction.c
18449
18450 VIRTIO CRYPTO DRIVER
18451 M:      Gonglei <arei.gonglei@huawei.com>
18452 L:      virtualization@lists.linux-foundation.org
18453 L:      linux-crypto@vger.kernel.org
18454 S:      Maintained
18455 F:      drivers/crypto/virtio/
18456 F:      include/uapi/linux/virtio_crypto.h
18457
18458 VIRTIO DRIVERS FOR S390
18459 M:      Cornelia Huck <cohuck@redhat.com>
18460 M:      Halil Pasic <pasic@linux.ibm.com>
18461 L:      linux-s390@vger.kernel.org
18462 L:      virtualization@lists.linux-foundation.org
18463 L:      kvm@vger.kernel.org
18464 S:      Supported
18465 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18466 F:      drivers/s390/virtio/
18467
18468 VIRTIO FILE SYSTEM
18469 M:      Vivek Goyal <vgoyal@redhat.com>
18470 M:      Stefan Hajnoczi <stefanha@redhat.com>
18471 M:      Miklos Szeredi <miklos@szeredi.hu>
18472 L:      virtualization@lists.linux-foundation.org
18473 L:      linux-fsdevel@vger.kernel.org
18474 S:      Supported
18475 W:      https://virtio-fs.gitlab.io/
18476 F:      Documentation/filesystems/virtiofs.rst
18477 F:      fs/fuse/virtio_fs.c
18478 F:      include/uapi/linux/virtio_fs.h
18479
18480 VIRTIO GPU DRIVER
18481 M:      David Airlie <airlied@linux.ie>
18482 M:      Gerd Hoffmann <kraxel@redhat.com>
18483 L:      dri-devel@lists.freedesktop.org
18484 L:      virtualization@lists.linux-foundation.org
18485 S:      Maintained
18486 T:      git git://anongit.freedesktop.org/drm/drm-misc
18487 F:      drivers/gpu/drm/virtio/
18488 F:      include/uapi/linux/virtio_gpu.h
18489
18490 VIRTIO HOST (VHOST)
18491 M:      "Michael S. Tsirkin" <mst@redhat.com>
18492 M:      Jason Wang <jasowang@redhat.com>
18493 L:      kvm@vger.kernel.org
18494 L:      virtualization@lists.linux-foundation.org
18495 L:      netdev@vger.kernel.org
18496 S:      Maintained
18497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18498 F:      drivers/vhost/
18499 F:      include/linux/vhost_iotlb.h
18500 F:      include/uapi/linux/vhost.h
18501
18502 VIRTIO INPUT DRIVER
18503 M:      Gerd Hoffmann <kraxel@redhat.com>
18504 S:      Maintained
18505 F:      drivers/virtio/virtio_input.c
18506 F:      include/uapi/linux/virtio_input.h
18507
18508 VIRTIO IOMMU DRIVER
18509 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18510 L:      virtualization@lists.linux-foundation.org
18511 S:      Maintained
18512 F:      drivers/iommu/virtio-iommu.c
18513 F:      include/uapi/linux/virtio_iommu.h
18514
18515 VIRTIO MEM DRIVER
18516 M:      David Hildenbrand <david@redhat.com>
18517 L:      virtualization@lists.linux-foundation.org
18518 S:      Maintained
18519 F:      drivers/virtio/virtio_mem.c
18520 F:      include/uapi/linux/virtio_mem.h
18521
18522 VIRTUAL BOX GUEST DEVICE DRIVER
18523 M:      Hans de Goede <hdegoede@redhat.com>
18524 M:      Arnd Bergmann <arnd@arndb.de>
18525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18526 S:      Maintained
18527 F:      drivers/virt/vboxguest/
18528 F:      include/linux/vbox_utils.h
18529 F:      include/uapi/linux/vbox*.h
18530
18531 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18532 M:      Hans de Goede <hdegoede@redhat.com>
18533 L:      linux-fsdevel@vger.kernel.org
18534 S:      Maintained
18535 F:      fs/vboxsf/*
18536
18537 VIRTUAL SERIO DEVICE DRIVER
18538 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18539 S:      Maintained
18540 F:      drivers/input/serio/userio.c
18541 F:      include/uapi/linux/userio.h
18542
18543 VIVID VIRTUAL VIDEO DRIVER
18544 M:      Hans Verkuil <hverkuil@xs4all.nl>
18545 L:      linux-media@vger.kernel.org
18546 S:      Maintained
18547 W:      https://linuxtv.org
18548 T:      git git://linuxtv.org/media_tree.git
18549 F:      drivers/media/test-drivers/vivid/*
18550
18551 VIDTV VIRTUAL DIGITAL TV DRIVER
18552 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18553 L:      linux-media@vger.kernel.org
18554 S:      Maintained
18555 W:      https://linuxtv.org
18556 T:      git git://linuxtv.org/media_tree.git
18557 F:      drivers/media/test-drivers/vidtv/*
18558
18559 VLYNQ BUS
18560 M:      Florian Fainelli <f.fainelli@gmail.com>
18561 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18562 S:      Maintained
18563 F:      drivers/vlynq/vlynq.c
18564 F:      include/linux/vlynq.h
18565
18566 VME SUBSYSTEM
18567 M:      Martyn Welch <martyn@welchs.me.uk>
18568 M:      Manohar Vanga <manohar.vanga@gmail.com>
18569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18570 L:      devel@driverdev.osuosl.org
18571 S:      Maintained
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18573 F:      Documentation/driver-api/vme.rst
18574 F:      drivers/staging/vme/
18575 F:      drivers/vme/
18576 F:      include/linux/vme*
18577
18578 VMWARE BALLOON DRIVER
18579 M:      Nadav Amit <namit@vmware.com>
18580 M:      "VMware, Inc." <pv-drivers@vmware.com>
18581 L:      linux-kernel@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/misc/vmw_balloon.c
18584
18585 VMWARE HYPERVISOR INTERFACE
18586 M:      Deep Shah <sdeep@vmware.com>
18587 M:      "VMware, Inc." <pv-drivers@vmware.com>
18588 L:      virtualization@lists.linux-foundation.org
18589 S:      Supported
18590 F:      arch/x86/include/asm/vmware.h
18591 F:      arch/x86/kernel/cpu/vmware.c
18592
18593 VMWARE PVRDMA DRIVER
18594 M:      Adit Ranadive <aditr@vmware.com>
18595 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18596 L:      linux-rdma@vger.kernel.org
18597 S:      Maintained
18598 F:      drivers/infiniband/hw/vmw_pvrdma/
18599
18600 VMware PVSCSI driver
18601 M:      Jim Gill <jgill@vmware.com>
18602 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18603 L:      linux-scsi@vger.kernel.org
18604 S:      Maintained
18605 F:      drivers/scsi/vmw_pvscsi.c
18606 F:      drivers/scsi/vmw_pvscsi.h
18607
18608 VMWARE VIRTUAL PTP CLOCK DRIVER
18609 M:      Vivek Thampi <vithampi@vmware.com>
18610 M:      "VMware, Inc." <pv-drivers@vmware.com>
18611 L:      netdev@vger.kernel.org
18612 S:      Supported
18613 F:      drivers/ptp/ptp_vmw.c
18614
18615 VMWARE VMMOUSE SUBDRIVER
18616 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18617 M:      "VMware, Inc." <pv-drivers@vmware.com>
18618 L:      linux-input@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/input/mouse/vmmouse.c
18621 F:      drivers/input/mouse/vmmouse.h
18622
18623 VMWARE VMXNET3 ETHERNET DRIVER
18624 M:      Ronak Doshi <doshir@vmware.com>
18625 M:      "VMware, Inc." <pv-drivers@vmware.com>
18626 L:      netdev@vger.kernel.org
18627 S:      Maintained
18628 F:      drivers/net/vmxnet3/
18629
18630 VOCORE VOCORE2 BOARD
18631 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18632 L:      linux-mips@vger.kernel.org
18633 S:      Maintained
18634 F:      arch/mips/boot/dts/ralink/vocore2.dts
18635
18636 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18637 M:      Liam Girdwood <lgirdwood@gmail.com>
18638 M:      Mark Brown <broonie@kernel.org>
18639 L:      linux-kernel@vger.kernel.org
18640 S:      Supported
18641 W:      http://www.slimlogic.co.uk/?p=48
18642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18643 F:      Documentation/devicetree/bindings/regulator/
18644 F:      Documentation/power/regulator/
18645 F:      drivers/regulator/
18646 F:      include/dt-bindings/regulator/
18647 F:      include/linux/regulator/
18648 K:      regulator_get_optional
18649
18650 VRF
18651 M:      David Ahern <dsahern@kernel.org>
18652 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18653 L:      netdev@vger.kernel.org
18654 S:      Maintained
18655 F:      Documentation/networking/vrf.rst
18656 F:      drivers/net/vrf.c
18657
18658 VSPRINTF
18659 M:      Petr Mladek <pmladek@suse.com>
18660 M:      Steven Rostedt <rostedt@goodmis.org>
18661 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18662 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18663 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18664 S:      Maintained
18665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18666 F:      Documentation/core-api/printk-formats.rst
18667 F:      lib/test_printf.c
18668 F:      lib/vsprintf.c
18669
18670 VT1211 HARDWARE MONITOR DRIVER
18671 M:      Juerg Haefliger <juergh@gmail.com>
18672 L:      linux-hwmon@vger.kernel.org
18673 S:      Maintained
18674 F:      Documentation/hwmon/vt1211.rst
18675 F:      drivers/hwmon/vt1211.c
18676
18677 VT8231 HARDWARE MONITOR DRIVER
18678 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18679 L:      linux-hwmon@vger.kernel.org
18680 S:      Maintained
18681 F:      drivers/hwmon/vt8231.c
18682
18683 VUB300 USB to SDIO/SD/MMC bridge chip
18684 L:      linux-mmc@vger.kernel.org
18685 S:      Orphan
18686 F:      drivers/mmc/host/vub300.c
18687
18688 W1 DALLAS'S 1-WIRE BUS
18689 M:      Evgeniy Polyakov <zbr@ioremap.net>
18690 S:      Maintained
18691 F:      Documentation/devicetree/bindings/w1/
18692 F:      Documentation/w1/
18693 F:      drivers/w1/
18694 F:      include/linux/w1.h
18695
18696 W83791D HARDWARE MONITORING DRIVER
18697 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18698 L:      linux-hwmon@vger.kernel.org
18699 S:      Maintained
18700 F:      Documentation/hwmon/w83791d.rst
18701 F:      drivers/hwmon/w83791d.c
18702
18703 W83793 HARDWARE MONITORING DRIVER
18704 M:      Rudolf Marek <r.marek@assembler.cz>
18705 L:      linux-hwmon@vger.kernel.org
18706 S:      Maintained
18707 F:      Documentation/hwmon/w83793.rst
18708 F:      drivers/hwmon/w83793.c
18709
18710 W83795 HARDWARE MONITORING DRIVER
18711 M:      Jean Delvare <jdelvare@suse.com>
18712 L:      linux-hwmon@vger.kernel.org
18713 S:      Maintained
18714 F:      drivers/hwmon/w83795.c
18715
18716 W83L51xD SD/MMC CARD INTERFACE DRIVER
18717 M:      Pierre Ossman <pierre@ossman.eu>
18718 S:      Maintained
18719 F:      drivers/mmc/host/wbsd.*
18720
18721 WACOM PROTOCOL 4 SERIAL TABLETS
18722 M:      Julian Squires <julian@cipht.net>
18723 M:      Hans de Goede <hdegoede@redhat.com>
18724 L:      linux-input@vger.kernel.org
18725 S:      Maintained
18726 F:      drivers/input/tablet/wacom_serial4.c
18727
18728 WATCHDOG DEVICE DRIVERS
18729 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18730 M:      Guenter Roeck <linux@roeck-us.net>
18731 L:      linux-watchdog@vger.kernel.org
18732 S:      Maintained
18733 W:      http://www.linux-watchdog.org/
18734 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18735 F:      Documentation/devicetree/bindings/watchdog/
18736 F:      Documentation/watchdog/
18737 F:      drivers/watchdog/
18738 F:      include/linux/watchdog.h
18739 F:      include/uapi/linux/watchdog.h
18740
18741 WHISKEYCOVE PMIC GPIO DRIVER
18742 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18743 L:      linux-gpio@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/gpio/gpio-wcove.c
18746
18747 WHWAVE RTC DRIVER
18748 M:      Dianlong Li <long17.cool@163.com>
18749 L:      linux-rtc@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/rtc/rtc-sd3078.c
18752
18753 WIIMOTE HID DRIVER
18754 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18755 L:      linux-input@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/hid/hid-wiimote*
18758
18759 WILOCITY WIL6210 WIRELESS DRIVER
18760 M:      Maya Erez <merez@codeaurora.org>
18761 L:      linux-wireless@vger.kernel.org
18762 L:      wil6210@qti.qualcomm.com
18763 S:      Supported
18764 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18765 F:      drivers/net/wireless/ath/wil6210/
18766
18767 WIMAX STACK
18768 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18769 M:      linux-wimax@intel.com
18770 L:      wimax@linuxwimax.org (subscribers-only)
18771 S:      Supported
18772 W:      http://linuxwimax.org
18773 F:      Documentation/admin-guide/wimax/wimax.rst
18774 F:      include/linux/wimax/debug.h
18775 F:      include/net/wimax.h
18776 F:      include/uapi/linux/wimax.h
18777 F:      net/wimax/
18778
18779 WINBOND CIR DRIVER
18780 M:      David Härdeman <david@hardeman.nu>
18781 S:      Maintained
18782 F:      drivers/media/rc/winbond-cir.c
18783
18784 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18785 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18786 L:      linux-watchdog@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/watchdog/ebc-c384_wdt.c
18789
18790 WINSYSTEMS WS16C48 GPIO DRIVER
18791 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18792 L:      linux-gpio@vger.kernel.org
18793 S:      Maintained
18794 F:      drivers/gpio/gpio-ws16c48.c
18795
18796 WIREGUARD SECURE NETWORK TUNNEL
18797 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18798 L:      wireguard@lists.zx2c4.com
18799 L:      netdev@vger.kernel.org
18800 S:      Maintained
18801 F:      drivers/net/wireguard/
18802 F:      tools/testing/selftests/wireguard/
18803
18804 WISTRON LAPTOP BUTTON DRIVER
18805 M:      Miloslav Trmac <mitr@volny.cz>
18806 S:      Maintained
18807 F:      drivers/input/misc/wistron_btns.c
18808
18809 WL3501 WIRELESS PCMCIA CARD DRIVER
18810 L:      linux-wireless@vger.kernel.org
18811 S:      Odd fixes
18812 F:      drivers/net/wireless/wl3501*
18813
18814 WOLFSON MICROELECTRONICS DRIVERS
18815 L:      patches@opensource.cirrus.com
18816 S:      Supported
18817 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18818 T:      git https://github.com/CirrusLogic/linux-drivers.git
18819 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18820 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18821 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18822 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18823 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18824 F:      Documentation/hwmon/wm83??.rst
18825 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18826 F:      drivers/clk/clk-wm83*.c
18827 F:      drivers/extcon/extcon-arizona.c
18828 F:      drivers/gpio/gpio-*wm*.c
18829 F:      drivers/gpio/gpio-arizona.c
18830 F:      drivers/hwmon/wm83??-hwmon.c
18831 F:      drivers/input/misc/wm831x-on.c
18832 F:      drivers/input/touchscreen/wm831x-ts.c
18833 F:      drivers/input/touchscreen/wm97*.c
18834 F:      drivers/leds/leds-wm83*.c
18835 F:      drivers/mfd/arizona*
18836 F:      drivers/mfd/cs47l24*
18837 F:      drivers/mfd/wm*.c
18838 F:      drivers/power/supply/wm83*.c
18839 F:      drivers/regulator/arizona*
18840 F:      drivers/regulator/wm8*.c
18841 F:      drivers/rtc/rtc-wm83*.c
18842 F:      drivers/video/backlight/wm83*_bl.c
18843 F:      drivers/watchdog/wm83*_wdt.c
18844 F:      include/linux/mfd/arizona/
18845 F:      include/linux/mfd/wm831x/
18846 F:      include/linux/mfd/wm8350/
18847 F:      include/linux/mfd/wm8400*
18848 F:      include/linux/regulator/arizona*
18849 F:      include/linux/wm97xx.h
18850 F:      include/sound/wm????.h
18851 F:      sound/soc/codecs/arizona.?
18852 F:      sound/soc/codecs/cs47l24*
18853 F:      sound/soc/codecs/wm*
18854
18855 WORKQUEUE
18856 M:      Tejun Heo <tj@kernel.org>
18857 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18858 S:      Maintained
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18860 F:      Documentation/core-api/workqueue.rst
18861 F:      include/linux/workqueue.h
18862 F:      kernel/workqueue.c
18863
18864 X-POWERS AXP288 PMIC DRIVERS
18865 M:      Hans de Goede <hdegoede@redhat.com>
18866 S:      Maintained
18867 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18868 N:      axp288
18869
18870 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18871 M:      Chen-Yu Tsai <wens@csie.org>
18872 L:      linux-kernel@vger.kernel.org
18873 S:      Maintained
18874 N:      axp[128]
18875
18876 X.25 NETWORK LAYER
18877 M:      Andrew Hendry <andrew.hendry@gmail.com>
18878 L:      linux-x25@vger.kernel.org
18879 S:      Odd Fixes
18880 F:      Documentation/networking/x25*
18881 F:      include/net/x25*
18882 F:      net/x25/
18883
18884 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18885 M:      Thomas Gleixner <tglx@linutronix.de>
18886 M:      Ingo Molnar <mingo@redhat.com>
18887 M:      Borislav Petkov <bp@alien8.de>
18888 M:      x86@kernel.org
18889 R:      "H. Peter Anvin" <hpa@zytor.com>
18890 L:      linux-kernel@vger.kernel.org
18891 S:      Maintained
18892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18893 F:      Documentation/devicetree/bindings/x86/
18894 F:      Documentation/x86/
18895 F:      arch/x86/
18896
18897 X86 ENTRY CODE
18898 M:      Andy Lutomirski <luto@kernel.org>
18899 L:      linux-kernel@vger.kernel.org
18900 S:      Maintained
18901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18902 F:      arch/x86/entry/
18903
18904 X86 MCE INFRASTRUCTURE
18905 M:      Tony Luck <tony.luck@intel.com>
18906 M:      Borislav Petkov <bp@alien8.de>
18907 L:      linux-edac@vger.kernel.org
18908 S:      Maintained
18909 F:      arch/x86/kernel/cpu/mce/*
18910
18911 X86 MICROCODE UPDATE SUPPORT
18912 M:      Borislav Petkov <bp@alien8.de>
18913 S:      Maintained
18914 F:      arch/x86/kernel/cpu/microcode/*
18915
18916 X86 MM
18917 M:      Dave Hansen <dave.hansen@linux.intel.com>
18918 M:      Andy Lutomirski <luto@kernel.org>
18919 M:      Peter Zijlstra <peterz@infradead.org>
18920 L:      linux-kernel@vger.kernel.org
18921 S:      Maintained
18922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18923 F:      arch/x86/mm/
18924
18925 X86 PLATFORM DRIVERS
18926 M:      Hans de Goede <hdegoede@redhat.com>
18927 M:      Mark Gross <mgross@linux.intel.com>
18928 L:      platform-driver-x86@vger.kernel.org
18929 S:      Maintained
18930 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18931 F:      drivers/platform/olpc/
18932 F:      drivers/platform/x86/
18933
18934 X86 PLATFORM DRIVERS - ARCH
18935 R:      Darren Hart <dvhart@infradead.org>
18936 R:      Andy Shevchenko <andy@infradead.org>
18937 L:      platform-driver-x86@vger.kernel.org
18938 L:      x86@kernel.org
18939 S:      Maintained
18940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18941 F:      arch/x86/platform
18942
18943 X86 PLATFORM UV HPE SUPERDOME FLEX
18944 M:      Steve Wahl <steve.wahl@hpe.com>
18945 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18946 R:      Russ Anderson <russ.anderson@hpe.com>
18947 S:      Supported
18948 F:      arch/x86/include/asm/uv/
18949 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18950 F:      arch/x86/platform/uv/
18951
18952 X86 VDSO
18953 M:      Andy Lutomirski <luto@kernel.org>
18954 L:      linux-kernel@vger.kernel.org
18955 S:      Maintained
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18957 F:      arch/x86/entry/vdso/
18958
18959 XARRAY
18960 M:      Matthew Wilcox <willy@infradead.org>
18961 L:      linux-fsdevel@vger.kernel.org
18962 S:      Supported
18963 F:      Documentation/core-api/xarray.rst
18964 F:      include/linux/idr.h
18965 F:      include/linux/xarray.h
18966 F:      lib/idr.c
18967 F:      lib/xarray.c
18968 F:      tools/testing/radix-tree
18969
18970 XBOX DVD IR REMOTE
18971 M:      Benjamin Valentin <benpicco@googlemail.com>
18972 S:      Maintained
18973 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18974 F:      drivers/media/rc/xbox_remote.c
18975
18976 XC2028/3028 TUNER DRIVER
18977 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18978 L:      linux-media@vger.kernel.org
18979 S:      Maintained
18980 W:      https://linuxtv.org
18981 T:      git git://linuxtv.org/media_tree.git
18982 F:      drivers/media/tuners/tuner-xc2028.*
18983
18984 XDP (eXpress Data Path)
18985 M:      Alexei Starovoitov <ast@kernel.org>
18986 M:      Daniel Borkmann <daniel@iogearbox.net>
18987 M:      David S. Miller <davem@davemloft.net>
18988 M:      Jakub Kicinski <kuba@kernel.org>
18989 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18990 M:      John Fastabend <john.fastabend@gmail.com>
18991 L:      netdev@vger.kernel.org
18992 L:      bpf@vger.kernel.org
18993 S:      Supported
18994 F:      include/net/xdp.h
18995 F:      include/trace/events/xdp.h
18996 F:      kernel/bpf/cpumap.c
18997 F:      kernel/bpf/devmap.c
18998 F:      net/core/xdp.c
18999 N:      xdp
19000 K:      xdp
19001
19002 XDP SOCKETS (AF_XDP)
19003 M:      Björn Töpel <bjorn.topel@intel.com>
19004 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19005 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19006 L:      netdev@vger.kernel.org
19007 L:      bpf@vger.kernel.org
19008 S:      Maintained
19009 F:      include/net/xdp_sock*
19010 F:      include/net/xsk_buff_pool.h
19011 F:      include/uapi/linux/if_xdp.h
19012 F:      net/xdp/
19013 F:      samples/bpf/xdpsock*
19014 F:      tools/lib/bpf/xsk*
19015
19016 XEN BLOCK SUBSYSTEM
19017 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19018 M:      Roger Pau Monné <roger.pau@citrix.com>
19019 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19020 S:      Supported
19021 F:      drivers/block/xen*
19022 F:      drivers/block/xen-blkback/*
19023
19024 XEN HYPERVISOR ARM
19025 M:      Stefano Stabellini <sstabellini@kernel.org>
19026 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19027 S:      Maintained
19028 F:      arch/arm/include/asm/xen/
19029 F:      arch/arm/xen/
19030
19031 XEN HYPERVISOR ARM64
19032 M:      Stefano Stabellini <sstabellini@kernel.org>
19033 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19034 S:      Maintained
19035 F:      arch/arm64/include/asm/xen/
19036 F:      arch/arm64/xen/
19037
19038 XEN HYPERVISOR INTERFACE
19039 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19040 M:      Juergen Gross <jgross@suse.com>
19041 R:      Stefano Stabellini <sstabellini@kernel.org>
19042 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19043 S:      Supported
19044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19045 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19046 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19047 F:      arch/x86/include/asm/pvclock-abi.h
19048 F:      arch/x86/include/asm/xen/
19049 F:      arch/x86/platform/pvh/
19050 F:      arch/x86/xen/
19051 F:      drivers/*/xen-*front.c
19052 F:      drivers/xen/
19053 F:      include/uapi/xen/
19054 F:      include/xen/
19055
19056 XEN NETWORK BACKEND DRIVER
19057 M:      Wei Liu <wei.liu@kernel.org>
19058 M:      Paul Durrant <paul@xen.org>
19059 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19060 L:      netdev@vger.kernel.org
19061 S:      Supported
19062 F:      drivers/net/xen-netback/*
19063
19064 XEN PCI SUBSYSTEM
19065 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19067 S:      Supported
19068 F:      arch/x86/pci/*xen*
19069 F:      drivers/pci/*xen*
19070
19071 XEN PVSCSI DRIVERS
19072 M:      Juergen Gross <jgross@suse.com>
19073 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19074 L:      linux-scsi@vger.kernel.org
19075 S:      Supported
19076 F:      drivers/scsi/xen-scsifront.c
19077 F:      drivers/xen/xen-scsiback.c
19078 F:      include/xen/interface/io/vscsiif.h
19079
19080 XEN SOUND FRONTEND DRIVER
19081 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19084 S:      Supported
19085 F:      sound/xen/*
19086
19087 XEN SWIOTLB SUBSYSTEM
19088 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19089 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19090 L:      iommu@lists.linux-foundation.org
19091 S:      Supported
19092 F:      arch/x86/xen/*swiotlb*
19093 F:      drivers/xen/*swiotlb*
19094
19095 XFS FILESYSTEM
19096 M:      Darrick J. Wong <darrick.wong@oracle.com>
19097 M:      linux-xfs@vger.kernel.org
19098 L:      linux-xfs@vger.kernel.org
19099 S:      Supported
19100 W:      http://xfs.org/
19101 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19102 F:      Documentation/ABI/testing/sysfs-fs-xfs
19103 F:      Documentation/admin-guide/xfs.rst
19104 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19105 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19106 F:      fs/xfs/
19107 F:      include/uapi/linux/dqblk_xfs.h
19108 F:      include/uapi/linux/fsmap.h
19109
19110 XILINX AXI ETHERNET DRIVER
19111 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19112 S:      Maintained
19113 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19114
19115 XILINX CAN DRIVER
19116 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19117 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19118 L:      linux-can@vger.kernel.org
19119 S:      Maintained
19120 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19121 F:      drivers/net/can/xilinx_can.c
19122
19123 XILINX SD-FEC IP CORES
19124 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19125 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19126 S:      Maintained
19127 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19128 F:      Documentation/misc-devices/xilinx_sdfec.rst
19129 F:      drivers/misc/Kconfig
19130 F:      drivers/misc/Makefile
19131 F:      drivers/misc/xilinx_sdfec.c
19132 F:      include/uapi/misc/xilinx_sdfec.h
19133
19134 XILINX UARTLITE SERIAL DRIVER
19135 M:      Peter Korsgaard <jacmet@sunsite.dk>
19136 L:      linux-serial@vger.kernel.org
19137 S:      Maintained
19138 F:      drivers/tty/serial/uartlite.c
19139
19140 XILINX VIDEO IP CORES
19141 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19143 L:      linux-media@vger.kernel.org
19144 S:      Supported
19145 T:      git git://linuxtv.org/media_tree.git
19146 F:      Documentation/devicetree/bindings/media/xilinx/
19147 F:      drivers/media/platform/xilinx/
19148 F:      include/uapi/linux/xilinx-v4l2-controls.h
19149
19150 XILINX ZYNQMP DPDMA DRIVER
19151 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19152 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19153 L:      dmaengine@vger.kernel.org
19154 S:      Supported
19155 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19156 F:      drivers/dma/xilinx/xilinx_dpdma.c
19157 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19158
19159 XILINX ZYNQMP PSGTR PHY DRIVER
19160 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19161 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19162 L:      linux-kernel@vger.kernel.org
19163 S:      Supported
19164 T:      git https://github.com/Xilinx/linux-xlnx.git
19165 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19166 F:      drivers/phy/xilinx/phy-zynqmp.c
19167
19168 XILLYBUS DRIVER
19169 M:      Eli Billauer <eli.billauer@gmail.com>
19170 L:      linux-kernel@vger.kernel.org
19171 S:      Supported
19172 F:      drivers/char/xillybus/
19173
19174 XLP9XX I2C DRIVER
19175 M:      George Cherian <gcherian@marvell.com>
19176 L:      linux-i2c@vger.kernel.org
19177 S:      Supported
19178 W:      http://www.marvell.com
19179 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19180 F:      drivers/i2c/busses/i2c-xlp9xx.c
19181
19182 XRA1403 GPIO EXPANDER
19183 M:      Nandor Han <nandor.han@ge.com>
19184 M:      Semi Malinen <semi.malinen@ge.com>
19185 L:      linux-gpio@vger.kernel.org
19186 S:      Maintained
19187 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19188 F:      drivers/gpio/gpio-xra1403.c
19189
19190 XTENSA XTFPGA PLATFORM SUPPORT
19191 M:      Max Filippov <jcmvbkbc@gmail.com>
19192 L:      linux-xtensa@linux-xtensa.org
19193 S:      Maintained
19194 F:      drivers/spi/spi-xtensa-xtfpga.c
19195 F:      sound/soc/xtensa/xtfpga-i2s.c
19196
19197 YAM DRIVER FOR AX.25
19198 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19199 L:      linux-hams@vger.kernel.org
19200 S:      Maintained
19201 F:      drivers/net/hamradio/yam*
19202 F:      include/linux/yam.h
19203
19204 YAMA SECURITY MODULE
19205 M:      Kees Cook <keescook@chromium.org>
19206 S:      Supported
19207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19208 F:      Documentation/admin-guide/LSM/Yama.rst
19209 F:      security/yama/
19210
19211 YEALINK PHONE DRIVER
19212 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19213 L:      usbb2k-api-dev@nongnu.org
19214 S:      Maintained
19215 F:      Documentation/input/devices/yealink.rst
19216 F:      drivers/input/misc/yealink.*
19217
19218 Z8530 DRIVER FOR AX.25
19219 M:      Joerg Reuter <jreuter@yaina.de>
19220 L:      linux-hams@vger.kernel.org
19221 S:      Maintained
19222 W:      http://yaina.de/jreuter/
19223 W:      http://www.qsl.net/dl1bke/
19224 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19225 F:      drivers/net/hamradio/*scc.c
19226 F:      drivers/net/hamradio/z8530.h
19227
19228 ZBUD COMPRESSED PAGE ALLOCATOR
19229 M:      Seth Jennings <sjenning@redhat.com>
19230 M:      Dan Streetman <ddstreet@ieee.org>
19231 L:      linux-mm@kvack.org
19232 S:      Maintained
19233 F:      include/linux/zbud.h
19234 F:      mm/zbud.c
19235
19236 ZD1211RW WIRELESS DRIVER
19237 M:      Daniel Drake <dsd@gentoo.org>
19238 M:      Ulrich Kunitz <kune@deine-taler.de>
19239 L:      linux-wireless@vger.kernel.org
19240 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19241 S:      Maintained
19242 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19243 F:      drivers/net/wireless/zydas/zd1211rw/
19244
19245 ZD1301 MEDIA DRIVER
19246 M:      Antti Palosaari <crope@iki.fi>
19247 L:      linux-media@vger.kernel.org
19248 S:      Maintained
19249 W:      https://linuxtv.org/
19250 W:      http://palosaari.fi/linux/
19251 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19252 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19253
19254 ZD1301_DEMOD MEDIA DRIVER
19255 M:      Antti Palosaari <crope@iki.fi>
19256 L:      linux-media@vger.kernel.org
19257 S:      Maintained
19258 W:      https://linuxtv.org/
19259 W:      http://palosaari.fi/linux/
19260 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19261 F:      drivers/media/dvb-frontends/zd1301_demod*
19262
19263 ZHAOXIN PROCESSOR SUPPORT
19264 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19265 L:      linux-kernel@vger.kernel.org
19266 S:      Maintained
19267 F:      arch/x86/kernel/cpu/zhaoxin.c
19268
19269 ZONEFS FILESYSTEM
19270 M:      Damien Le Moal <damien.lemoal@wdc.com>
19271 M:      Naohiro Aota <naohiro.aota@wdc.com>
19272 R:      Johannes Thumshirn <jth@kernel.org>
19273 L:      linux-fsdevel@vger.kernel.org
19274 S:      Maintained
19275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19276 F:      Documentation/filesystems/zonefs.rst
19277 F:      fs/zonefs/
19278
19279 ZR36067 VIDEO FOR LINUX DRIVER
19280 M:      Corentin Labbe <clabbe@baylibre.com>
19281 L:      mjpeg-users@lists.sourceforge.net
19282 L:      linux-media@vger.kernel.org
19283 S:      Maintained
19284 W:      http://mjpeg.sourceforge.net/driver-zoran/
19285 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19286 F:      Documentation/driver-api/media/drivers/zoran.rst
19287 F:      drivers/staging/media/zoran/
19288
19289 ZPOOL COMPRESSED PAGE STORAGE API
19290 M:      Dan Streetman <ddstreet@ieee.org>
19291 L:      linux-mm@kvack.org
19292 S:      Maintained
19293 F:      include/linux/zpool.h
19294 F:      mm/zpool.c
19295
19296 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19297 M:      Minchan Kim <minchan@kernel.org>
19298 M:      Nitin Gupta <ngupta@vflare.org>
19299 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19300 L:      linux-kernel@vger.kernel.org
19301 S:      Maintained
19302 F:      Documentation/admin-guide/blockdev/zram.rst
19303 F:      drivers/block/zram/
19304
19305 ZS DECSTATION Z85C30 SERIAL DRIVER
19306 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19307 S:      Maintained
19308 F:      drivers/tty/serial/zs.*
19309
19310 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19311 M:      Minchan Kim <minchan@kernel.org>
19312 M:      Nitin Gupta <ngupta@vflare.org>
19313 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19314 L:      linux-mm@kvack.org
19315 S:      Maintained
19316 F:      Documentation/vm/zsmalloc.rst
19317 F:      include/linux/zsmalloc.h
19318 F:      mm/zsmalloc.c
19319
19320 ZSWAP COMPRESSED SWAP CACHING
19321 M:      Seth Jennings <sjenning@redhat.com>
19322 M:      Dan Streetman <ddstreet@ieee.org>
19323 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19324 L:      linux-mm@kvack.org
19325 S:      Maintained
19326 F:      mm/zswap.c
19327
19328 THE REST
19329 M:      Linus Torvalds <torvalds@linux-foundation.org>
19330 L:      linux-kernel@vger.kernel.org
19331 S:      Buried alive in reporters
19332 Q:      http://patchwork.kernel.org/project/LKML/list/
19333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19334 F:      *
19335 F:      */