Merge tag 'for-linus' of git://github.com/openrisc/linux
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD PMC DRIVER
933 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
934 L:      platform-driver-x86@vger.kernel.org
935 S:      Maintained
936 F:      drivers/platform/x86/amd-pmc.*
937
938 AMD POWERPLAY
939 M:      Evan Quan <evan.quan@amd.com>
940 L:      amd-gfx@lists.freedesktop.org
941 S:      Supported
942 T:      git git://people.freedesktop.org/~agd5f/linux
943 F:      drivers/gpu/drm/amd/pm/powerplay/
944
945 AMD SEATTLE DEVICE TREE SUPPORT
946 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
947 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
948 M:      Tom Lendacky <thomas.lendacky@amd.com>
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/
951
952 AMD XGBE DRIVER
953 M:      Tom Lendacky <thomas.lendacky@amd.com>
954 L:      netdev@vger.kernel.org
955 S:      Supported
956 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
957 F:      drivers/net/ethernet/amd/xgbe/
958
959 AMD SENSOR FUSION HUB DRIVER
960 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
961 M:      Sandeep Singh <sandeep.singh@amd.com>
962 L:      linux-input@vger.kernel.org
963 S:      Maintained
964 F:      Documentation/hid/amd-sfh*
965 F:      drivers/hid/amd-sfh-hid/
966
967 AMS AS73211 DRIVER
968 M:      Christian Eggers <ceggers@arri.de>
969 L:      linux-iio@vger.kernel.org
970 S:      Maintained
971 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
972 F:      drivers/iio/light/as73211.c
973
974 ANALOG DEVICES INC AD7192 DRIVER
975 M:      Alexandru Tachici <alexandru.tachici@analog.com>
976 L:      linux-iio@vger.kernel.org
977 S:      Supported
978 W:      http://ez.analog.com/community/linux-device-drivers
979 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
980 F:      drivers/iio/adc/ad7192.c
981
982 ANALOG DEVICES INC AD7292 DRIVER
983 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
984 L:      linux-iio@vger.kernel.org
985 S:      Supported
986 W:      http://ez.analog.com/community/linux-device-drivers
987 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
988 F:      drivers/iio/adc/ad7292.c
989
990 ANALOG DEVICES INC AD7768-1 DRIVER
991 M:      Michael Hennerich <Michael.Hennerich@analog.com>
992 L:      linux-iio@vger.kernel.org
993 S:      Supported
994 W:      http://ez.analog.com/community/linux-device-drivers
995 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
996 F:      drivers/iio/adc/ad7768-1.c
997
998 ANALOG DEVICES INC AD7780 DRIVER
999 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1000 M:      Renato Lui Geh <renatogeh@gmail.com>
1001 L:      linux-iio@vger.kernel.org
1002 S:      Supported
1003 W:      http://ez.analog.com/community/linux-device-drivers
1004 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1005 F:      drivers/iio/adc/ad7780.c
1006
1007 ANALOG DEVICES INC AD9389B DRIVER
1008 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1009 L:      linux-media@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/media/i2c/ad9389b*
1012
1013 ANALOG DEVICES INC ADGS1408 DRIVER
1014 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1015 S:      Supported
1016 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1017 F:      drivers/mux/adgs1408.c
1018
1019 ANALOG DEVICES INC ADIN DRIVER
1020 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1021 L:      netdev@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1025 F:      drivers/net/phy/adin.c
1026
1027 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1028 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1029 L:      linux-iio@vger.kernel.org
1030 S:      Supported
1031 F:      drivers/iio/imu/adis.c
1032 F:      include/linux/iio/imu/adis.h
1033
1034 ANALOG DEVICES INC ADIS16460 DRIVER
1035 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1036 L:      linux-iio@vger.kernel.org
1037 S:      Supported
1038 W:      http://ez.analog.com/community/linux-device-drivers
1039 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1040 F:      drivers/iio/imu/adis16460.c
1041
1042 ANALOG DEVICES INC ADIS16475 DRIVER
1043 M:      Nuno Sa <nuno.sa@analog.com>
1044 L:      linux-iio@vger.kernel.org
1045 W:      http://ez.analog.com/community/linux-device-drivers
1046 S:      Supported
1047 F:      drivers/iio/imu/adis16475.c
1048 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1049
1050 ANALOG DEVICES INC ADM1177 DRIVER
1051 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1052 L:      linux-hwmon@vger.kernel.org
1053 S:      Supported
1054 W:      http://ez.analog.com/community/linux-device-drivers
1055 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1056 F:      drivers/hwmon/adm1177.c
1057
1058 ANALOG DEVICES INC ADP5061 DRIVER
1059 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1060 L:      linux-pm@vger.kernel.org
1061 S:      Supported
1062 W:      http://ez.analog.com/community/linux-device-drivers
1063 F:      drivers/power/supply/adp5061.c
1064
1065 ANALOG DEVICES INC ADV7180 DRIVER
1066 M:      Lars-Peter Clausen <lars@metafoo.de>
1067 L:      linux-media@vger.kernel.org
1068 S:      Supported
1069 W:      http://ez.analog.com/community/linux-device-drivers
1070 F:      drivers/media/i2c/adv7180.c
1071 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1072
1073 ANALOG DEVICES INC ADV748X DRIVER
1074 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1075 L:      linux-media@vger.kernel.org
1076 S:      Maintained
1077 F:      drivers/media/i2c/adv748x/*
1078
1079 ANALOG DEVICES INC ADV7511 DRIVER
1080 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1081 L:      linux-media@vger.kernel.org
1082 S:      Maintained
1083 F:      drivers/media/i2c/adv7511*
1084
1085 ANALOG DEVICES INC ADV7604 DRIVER
1086 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1087 L:      linux-media@vger.kernel.org
1088 S:      Maintained
1089 F:      drivers/media/i2c/adv7604*
1090 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1091
1092 ANALOG DEVICES INC ADV7842 DRIVER
1093 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1094 L:      linux-media@vger.kernel.org
1095 S:      Maintained
1096 F:      drivers/media/i2c/adv7842*
1097
1098 ANALOG DEVICES INC ADXRS290 DRIVER
1099 M:      Nishant Malpani <nish.malpani25@gmail.com>
1100 L:      linux-iio@vger.kernel.org
1101 S:      Supported
1102 F:      drivers/iio/gyro/adxrs290.c
1103 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1104
1105 ANALOG DEVICES INC ASOC CODEC DRIVERS
1106 M:      Lars-Peter Clausen <lars@metafoo.de>
1107 M:      Nuno Sá <nuno.sa@analog.com>
1108 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1109 S:      Supported
1110 W:      http://wiki.analog.com/
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      sound/soc/codecs/ad1*
1113 F:      sound/soc/codecs/ad7*
1114 F:      sound/soc/codecs/adau*
1115 F:      sound/soc/codecs/adav*
1116 F:      sound/soc/codecs/sigmadsp.*
1117 F:      sound/soc/codecs/ssm*
1118
1119 ANALOG DEVICES INC DMA DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      drivers/dma/dma-axi-dmac.c
1124
1125 ANALOG DEVICES INC IIO DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1128 S:      Supported
1129 W:      http://wiki.analog.com/
1130 W:      http://ez.analog.com/community/linux-device-drivers
1131 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1132 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1133 F:      Documentation/devicetree/bindings/iio/*/adi,*
1134 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1135 F:      drivers/iio/*/ad*
1136 F:      drivers/iio/adc/ltc249*
1137 F:      drivers/iio/amplifiers/hmc425a.c
1138 F:      drivers/staging/iio/*/ad*
1139 X:      drivers/iio/*/adjd*
1140
1141 ANALOGBITS PLL LIBRARIES
1142 M:      Paul Walmsley <paul.walmsley@sifive.com>
1143 S:      Supported
1144 F:      drivers/clk/analogbits/*
1145 F:      include/linux/clk/analogbits*
1146
1147 ANDES ARCHITECTURE
1148 M:      Nick Hu <nickhu@andestech.com>
1149 M:      Greentime Hu <green.hu@gmail.com>
1150 M:      Vincent Chen <deanbo422@gmail.com>
1151 S:      Supported
1152 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1153 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1154 F:      Documentation/devicetree/bindings/nds32/
1155 F:      arch/nds32/
1156 N:      nds32
1157 K:      nds32
1158
1159 ANDROID CONFIG FRAGMENTS
1160 M:      Rob Herring <robh@kernel.org>
1161 S:      Supported
1162 F:      kernel/configs/android*
1163
1164 ANDROID DRIVERS
1165 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1166 M:      Arve Hjønnevåg <arve@android.com>
1167 M:      Todd Kjos <tkjos@android.com>
1168 M:      Martijn Coenen <maco@android.com>
1169 M:      Joel Fernandes <joel@joelfernandes.org>
1170 M:      Christian Brauner <christian@brauner.io>
1171 M:      Hridya Valsaraju <hridya@google.com>
1172 M:      Suren Baghdasaryan <surenb@google.com>
1173 L:      devel@driverdev.osuosl.org
1174 S:      Supported
1175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1176 F:      drivers/android/
1177 F:      drivers/staging/android/
1178
1179 ANDROID GOLDFISH PIC DRIVER
1180 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1181 S:      Supported
1182 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1183 F:      drivers/irqchip/irq-goldfish-pic.c
1184
1185 ANDROID GOLDFISH RTC DRIVER
1186 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1187 S:      Supported
1188 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1189 F:      drivers/rtc/rtc-goldfish.c
1190
1191 AOA (Apple Onboard Audio) ALSA DRIVER
1192 M:      Johannes Berg <johannes@sipsolutions.net>
1193 L:      linuxppc-dev@lists.ozlabs.org
1194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1195 S:      Maintained
1196 F:      sound/aoa/
1197
1198 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1199 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1200 L:      linux-iio@vger.kernel.org
1201 S:      Maintained
1202 F:      drivers/iio/adc/stx104.c
1203
1204 APM DRIVER
1205 M:      Jiri Kosina <jikos@kernel.org>
1206 S:      Odd fixes
1207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1208 F:      arch/x86/kernel/apm_32.c
1209 F:      drivers/char/apm-emulation.c
1210 F:      include/linux/apm_bios.h
1211 F:      include/uapi/linux/apm_bios.h
1212
1213 APPARMOR SECURITY MODULE
1214 M:      John Johansen <john.johansen@canonical.com>
1215 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1216 S:      Supported
1217 W:      wiki.apparmor.net
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1219 F:      Documentation/admin-guide/LSM/apparmor.rst
1220 F:      security/apparmor/
1221
1222 APPLE BCM5974 MULTITOUCH DRIVER
1223 M:      Henrik Rydberg <rydberg@bitmath.org>
1224 L:      linux-input@vger.kernel.org
1225 S:      Odd fixes
1226 F:      drivers/input/mouse/bcm5974.c
1227
1228 APPLE SMC DRIVER
1229 M:      Henrik Rydberg <rydberg@bitmath.org>
1230 L:      linux-hwmon@vger.kernel.org
1231 S:      Odd fixes
1232 F:      drivers/hwmon/applesmc.c
1233
1234 APPLETALK NETWORK LAYER
1235 L:      netdev@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/net/appletalk/
1238 F:      include/linux/atalk.h
1239 F:      include/uapi/linux/atalk.h
1240 F:      net/appletalk/
1241
1242 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1243 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1244 S:      Supported
1245 F:      arch/arm64/boot/dts/apm/
1246
1247 APPLIED MICRO (APM) X-GENE SOC EDAC
1248 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1249 S:      Supported
1250 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1251 F:      drivers/edac/xgene_edac.c
1252
1253 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1254 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1255 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1256 S:      Supported
1257 F:      drivers/net/ethernet/apm/xgene-v2/
1258
1259 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1260 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1261 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1262 M:      Quan Nguyen <quan@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1265 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1266 F:      drivers/net/ethernet/apm/xgene/
1267 F:      drivers/net/mdio/mdio-xgene.c
1268
1269 APPLIED MICRO (APM) X-GENE SOC PMU
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1273 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1274 F:      drivers/perf/xgene_pmu.c
1275
1276 APTINA CAMERA SENSOR PLL
1277 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1278 L:      linux-media@vger.kernel.org
1279 S:      Maintained
1280 F:      drivers/media/i2c/aptina-pll.*
1281
1282 AQUANTIA ETHERNET DRIVER (atlantic)
1283 M:      Igor Russkikh <irusskikh@marvell.com>
1284 L:      netdev@vger.kernel.org
1285 S:      Supported
1286 W:      https://www.marvell.com/
1287 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1288 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1289 F:      drivers/net/ethernet/aquantia/atlantic/
1290
1291 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1292 M:      Egor Pomozov <epomozov@marvell.com>
1293 L:      netdev@vger.kernel.org
1294 S:      Supported
1295 W:      http://www.aquantia.com
1296 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1297
1298 ARASAN NAND CONTROLLER DRIVER
1299 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1300 L:      linux-mtd@lists.infradead.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1303 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1304
1305 ARC FRAMEBUFFER DRIVER
1306 M:      Jaya Kumar <jayalk@intworks.biz>
1307 S:      Maintained
1308 F:      drivers/video/fbdev/arcfb.c
1309 F:      drivers/video/fbdev/core/fb_defio.c
1310
1311 ARC PGU DRM DRIVER
1312 M:      Alexey Brodkin <abrodkin@synopsys.com>
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1315 F:      drivers/gpu/drm/arc/
1316
1317 ARCNET NETWORK LAYER
1318 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1319 L:      netdev@vger.kernel.org
1320 S:      Maintained
1321 F:      drivers/net/arcnet/
1322 F:      include/uapi/linux/if_arcnet.h
1323
1324 ARM ARCHITECTED TIMER DRIVER
1325 M:      Mark Rutland <mark.rutland@arm.com>
1326 M:      Marc Zyngier <maz@kernel.org>
1327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1328 S:      Maintained
1329 F:      arch/arm/include/asm/arch_timer.h
1330 F:      arch/arm64/include/asm/arch_timer.h
1331 F:      drivers/clocksource/arm_arch_timer.c
1332
1333 ARM HDLCD DRM DRIVER
1334 M:      Liviu Dudau <liviu.dudau@arm.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1337 F:      drivers/gpu/drm/arm/hdlcd_*
1338
1339 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1344 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1345 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1346 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1347 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1348 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1349 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1350 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1351 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1352 F:      arch/arm/boot/dts/arm-realview-*
1353 F:      arch/arm/boot/dts/integrator*
1354 F:      arch/arm/boot/dts/versatile*
1355 F:      arch/arm/mach-integrator/
1356 F:      arch/arm/mach-realview/
1357 F:      arch/arm/mach-versatile/
1358 F:      arch/arm/plat-versatile/
1359 F:      drivers/bus/arm-integrator-lm.c
1360 F:      drivers/clk/versatile/
1361 F:      drivers/i2c/busses/i2c-versatile.c
1362 F:      drivers/irqchip/irq-versatile-fpga.c
1363 F:      drivers/mtd/maps/physmap-versatile.*
1364 F:      drivers/power/reset/arm-versatile-reboot.c
1365 F:      drivers/soc/versatile/
1366
1367 ARM KOMEDA DRM-KMS DRIVER
1368 M:      James (Qian) Wang <james.qian.wang@arm.com>
1369 M:      Liviu Dudau <liviu.dudau@arm.com>
1370 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1371 L:      Mali DP Maintainers <malidp@foss.arm.com>
1372 S:      Supported
1373 T:      git git://anongit.freedesktop.org/drm/drm-misc
1374 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1375 F:      Documentation/gpu/komeda-kms.rst
1376 F:      drivers/gpu/drm/arm/display/include/
1377 F:      drivers/gpu/drm/arm/display/komeda/
1378
1379 ARM MALI PANFROST DRM DRIVER
1380 M:      Rob Herring <robh@kernel.org>
1381 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1382 R:      Steven Price <steven.price@arm.com>
1383 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1384 L:      dri-devel@lists.freedesktop.org
1385 S:      Supported
1386 T:      git git://anongit.freedesktop.org/drm/drm-misc
1387 F:      drivers/gpu/drm/panfrost/
1388 F:      include/uapi/drm/panfrost_drm.h
1389
1390 ARM MALI-DP DRM DRIVER
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Brian Starkey <brian.starkey@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1397 F:      Documentation/gpu/afbc.rst
1398 F:      drivers/gpu/drm/arm/
1399
1400 ARM MFM AND FLOPPY DRIVERS
1401 M:      Ian Molton <spyro@f2s.com>
1402 S:      Maintained
1403 F:      arch/arm/include/asm/floppy.h
1404 F:      arch/arm/mach-rpc/floppydma.S
1405
1406 ARM PMU PROFILING AND DEBUGGING
1407 M:      Will Deacon <will@kernel.org>
1408 M:      Mark Rutland <mark.rutland@arm.com>
1409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1412 F:      Documentation/devicetree/bindings/perf/
1413 F:      arch/arm*/include/asm/hw_breakpoint.h
1414 F:      arch/arm*/include/asm/perf_event.h
1415 F:      arch/arm*/kernel/hw_breakpoint.c
1416 F:      arch/arm*/kernel/perf_*
1417 F:      arch/arm/oprofile/common.c
1418 F:      drivers/perf/
1419 F:      include/linux/perf/arm_pmu.h
1420
1421 ARM PORT
1422 M:      Russell King <linux@armlinux.org.uk>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Odd Fixes
1425 W:      http://www.armlinux.org.uk/
1426 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1427 F:      arch/arm/
1428 X:      arch/arm/boot/dts/
1429
1430 ARM PRIMECELL AACI PL041 DRIVER
1431 M:      Russell King <linux@armlinux.org.uk>
1432 S:      Odd Fixes
1433 F:      sound/arm/aaci.*
1434
1435 ARM PRIMECELL BUS SUPPORT
1436 M:      Russell King <linux@armlinux.org.uk>
1437 S:      Odd Fixes
1438 F:      drivers/amba/
1439 F:      include/linux/amba/bus.h
1440
1441 ARM PRIMECELL CLCD PL110 DRIVER
1442 M:      Russell King <linux@armlinux.org.uk>
1443 S:      Odd Fixes
1444 F:      drivers/video/fbdev/amba-clcd.*
1445
1446 ARM PRIMECELL KMI PL050 DRIVER
1447 M:      Russell King <linux@armlinux.org.uk>
1448 S:      Odd Fixes
1449 F:      drivers/input/serio/ambakmi.*
1450 F:      include/linux/amba/kmi.h
1451
1452 ARM PRIMECELL MMCI PL180/1 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      drivers/mmc/host/mmci.*
1456 F:      include/linux/amba/mmci.h
1457
1458 ARM PRIMECELL SSP PL022 SPI DRIVER
1459 M:      Linus Walleij <linus.walleij@linaro.org>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 S:      Maintained
1462 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1463 F:      drivers/spi/spi-pl022.c
1464
1465 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/tty/serial/amba-pl01*.c
1469 F:      include/linux/amba/serial.h
1470
1471 ARM PRIMECELL VIC PL190/PL192 DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1476 F:      drivers/irqchip/irq-vic.c
1477
1478 ARM SMC WATCHDOG DRIVER
1479 M:      Julius Werner <jwerner@chromium.org>
1480 R:      Evan Benn <evanbenn@chromium.org>
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1483 F:      drivers/watchdog/arm_smc_wdt.c
1484
1485 ARM SMMU DRIVERS
1486 M:      Will Deacon <will@kernel.org>
1487 R:      Robin Murphy <robin.murphy@arm.com>
1488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1489 S:      Maintained
1490 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1491 F:      drivers/iommu/arm/
1492 F:      drivers/iommu/io-pgtable-arm*
1493
1494 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1495 M:      Arnd Bergmann <arnd@arndb.de>
1496 M:      Olof Johansson <olof@lixom.net>
1497 M:      soc@kernel.org
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1501 F:      arch/arm/boot/dts/Makefile
1502 F:      arch/arm64/boot/dts/Makefile
1503
1504 ARM SUB-ARCHITECTURES
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1508 F:      arch/arm/mach-*/
1509 F:      arch/arm/plat-*/
1510
1511 ARM/ACTIONS SEMI ARCHITECTURE
1512 M:      Andreas Färber <afaerber@suse.de>
1513 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1515 S:      Maintained
1516 F:      Documentation/devicetree/bindings/arm/actions.yaml
1517 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1518 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1519 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1520 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1521 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1522 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1523 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1524 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1525 F:      arch/arm/boot/dts/owl-*
1526 F:      arch/arm/mach-actions/
1527 F:      arch/arm64/boot/dts/actions/
1528 F:      drivers/clk/actions/
1529 F:      drivers/clocksource/timer-owl*
1530 F:      drivers/dma/owl-dma.c
1531 F:      drivers/i2c/busses/i2c-owl.c
1532 F:      drivers/irqchip/irq-owl-sirq.c
1533 F:      drivers/mmc/host/owl-mmc.c
1534 F:      drivers/pinctrl/actions/*
1535 F:      drivers/soc/actions/
1536 F:      include/dt-bindings/power/owl-*
1537 F:      include/dt-bindings/reset/actions,*
1538 F:      include/linux/soc/actions/
1539 N:      owl
1540
1541 ARM/ADS SPHERE MACHINE SUPPORT
1542 M:      Lennert Buytenhek <kernel@wantstofly.org>
1543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1544 S:      Maintained
1545
1546 ARM/AFEB9260 MACHINE SUPPORT
1547 M:      Sergey Lapin <slapin@ossfans.org>
1548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1549 S:      Maintained
1550
1551 ARM/AJECO 1ARM MACHINE SUPPORT
1552 M:      Lennert Buytenhek <kernel@wantstofly.org>
1553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1554 S:      Maintained
1555
1556 ARM/Allwinner SoC Clock Support
1557 M:      Emilio López <emilio@elopez.com.ar>
1558 S:      Maintained
1559 F:      drivers/clk/sunxi/
1560
1561 ARM/Allwinner sunXi SoC support
1562 M:      Maxime Ripard <mripard@kernel.org>
1563 M:      Chen-Yu Tsai <wens@csie.org>
1564 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1568 F:      arch/arm/mach-sunxi/
1569 F:      arch/arm64/boot/dts/allwinner/
1570 F:      drivers/clk/sunxi-ng/
1571 F:      drivers/pinctrl/sunxi/
1572 F:      drivers/soc/sunxi/
1573 N:      sun[x456789]i
1574 N:      sun50i
1575
1576 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1577 M:      Neil Armstrong <narmstrong@baylibre.com>
1578 M:      Jerome Brunet <jbrunet@baylibre.com>
1579 L:      linux-amlogic@lists.infradead.org
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/clock/amlogic*
1582 F:      drivers/clk/meson/
1583 F:      include/dt-bindings/clock/gxbb*
1584 F:      include/dt-bindings/clock/meson*
1585
1586 ARM/Amlogic Meson SoC Crypto Drivers
1587 M:      Corentin Labbe <clabbe@baylibre.com>
1588 L:      linux-crypto@vger.kernel.org
1589 L:      linux-amlogic@lists.infradead.org
1590 S:      Maintained
1591 F:      Documentation/devicetree/bindings/crypto/amlogic*
1592 F:      drivers/crypto/amlogic/
1593
1594 ARM/Amlogic Meson SoC Sound Drivers
1595 M:      Jerome Brunet <jbrunet@baylibre.com>
1596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/sound/amlogic*
1599 F:      sound/soc/meson/
1600
1601 ARM/Amlogic Meson SoC support
1602 M:      Kevin Hilman <khilman@baylibre.com>
1603 R:      Neil Armstrong <narmstrong@baylibre.com>
1604 R:      Jerome Brunet <jbrunet@baylibre.com>
1605 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 W:      http://linux-meson.com/
1610 F:      arch/arm/boot/dts/meson*
1611 F:      arch/arm/mach-meson/
1612 F:      arch/arm64/boot/dts/amlogic/
1613 F:      drivers/mmc/host/meson*
1614 F:      drivers/pinctrl/meson/
1615 F:      drivers/rtc/rtc-meson*
1616 F:      drivers/soc/amlogic/
1617 N:      meson
1618
1619 ARM/Annapurna Labs ALPINE ARCHITECTURE
1620 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1621 M:      Antoine Tenart <atenart@kernel.org>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      arch/arm/boot/dts/alpine*
1625 F:      arch/arm/mach-alpine/
1626 F:      arch/arm64/boot/dts/amazon/
1627 F:      drivers/*/*alpine*
1628
1629 ARM/ARTPEC MACHINE SUPPORT
1630 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1631 M:      Lars Persson <lars.persson@axis.com>
1632 L:      linux-arm-kernel@axis.com
1633 S:      Maintained
1634 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1635 F:      arch/arm/boot/dts/artpec6*
1636 F:      arch/arm/mach-artpec
1637 F:      drivers/clk/axis
1638 F:      drivers/crypto/axis
1639 F:      drivers/mmc/host/usdhi6rol0.c
1640 F:      drivers/pinctrl/pinctrl-artpec*
1641
1642 ARM/ASPEED I2C DRIVER
1643 M:      Brendan Higgins <brendanhiggins@google.com>
1644 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1645 R:      Joel Stanley <joel@jms.id.au>
1646 L:      linux-i2c@vger.kernel.org
1647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1648 S:      Maintained
1649 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1650 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1651 F:      drivers/i2c/busses/i2c-aspeed.c
1652 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1653
1654 ARM/ASPEED MACHINE SUPPORT
1655 M:      Joel Stanley <joel@jms.id.au>
1656 R:      Andrew Jeffery <andrew@aj.id.au>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Supported
1660 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1662 F:      arch/arm/boot/dts/aspeed-*
1663 F:      arch/arm/mach-aspeed/
1664 N:      aspeed
1665
1666 ARM/BITMAIN ARCHITECTURE
1667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Maintained
1670 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1671 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1672 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1673 F:      arch/arm64/boot/dts/bitmain/
1674 F:      drivers/clk/clk-bm1880.c
1675 F:      drivers/pinctrl/pinctrl-bm1880.c
1676
1677 ARM/CALXEDA HIGHBANK ARCHITECTURE
1678 M:      Andre Przywara <andre.przywara@arm.com>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      arch/arm/boot/dts/ecx-*.dts*
1682 F:      arch/arm/boot/dts/highbank.dts
1683 F:      arch/arm/mach-highbank/
1684
1685 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1686 M:      Krzysztof Halasa <khalasa@piap.pl>
1687 S:      Maintained
1688 F:      arch/arm/mach-cns3xxx/
1689
1690 ARM/CAVIUM THUNDER NETWORK DRIVER
1691 M:      Sunil Goutham <sgoutham@marvell.com>
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Supported
1694 F:      drivers/net/ethernet/cavium/thunder/
1695
1696 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1697 M:      Lukasz Majewski <lukma@denx.de>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/mach-ep93xx/ts72xx.c
1701
1702 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1703 M:      Alexander Shiyan <shc_work@mail.ru>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Odd Fixes
1706 N:      clps711x
1707
1708 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1709 M:      Lennert Buytenhek <kernel@wantstofly.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712
1713 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1714 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1715 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718 F:      arch/arm/mach-ep93xx/
1719 F:      arch/arm/mach-ep93xx/include/mach/
1720
1721 ARM/CLKDEV SUPPORT
1722 M:      Russell King <linux@armlinux.org.uk>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1726 F:      drivers/clk/clkdev.c
1727
1728 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1729 M:      Baruch Siach <baruch@tkos.co.il>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/boot/dts/cx92755*
1733 N:      digicolor
1734
1735 ARM/CONTEC MICRO9 MACHINE SUPPORT
1736 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1737 S:      Maintained
1738 F:      arch/arm/mach-ep93xx/micro9.c
1739
1740 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1741 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1742 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1743 R:      Mike Leach <mike.leach@linaro.org>
1744 R:      Leo Yan <leo.yan@linaro.org>
1745 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1749 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1750 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1751 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1752 F:      Documentation/devicetree/bindings/arm/coresight.txt
1753 F:      Documentation/trace/coresight/*
1754 F:      drivers/hwtracing/coresight/*
1755 F:      include/dt-bindings/arm/coresight-cti-dt.h
1756 F:      tools/perf/arch/arm/util/auxtrace.c
1757 F:      tools/perf/arch/arm/util/cs-etm.c
1758 F:      tools/perf/arch/arm/util/cs-etm.h
1759 F:      tools/perf/arch/arm/util/pmu.c
1760 F:      tools/perf/util/cs-etm-decoder/*
1761 F:      tools/perf/util/cs-etm.*
1762
1763 ARM/CORGI MACHINE SUPPORT
1764 M:      Richard Purdie <rpurdie@rpsys.net>
1765 S:      Maintained
1766
1767 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1768 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1769 M:      Linus Walleij <linus.walleij@linaro.org>
1770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771 S:      Maintained
1772 T:      git git://github.com/ulli-kroll/linux.git
1773 F:      Documentation/devicetree/bindings/arm/gemini.txt
1774 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1775 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1776 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1777 F:      arch/arm/mach-gemini/
1778 F:      drivers/net/ethernet/cortina/
1779 F:      drivers/pinctrl/pinctrl-gemini.c
1780 F:      drivers/rtc/rtc-ftrtc010.c
1781
1782 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1783 M:      Barry Song <baohua@kernel.org>
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1787 F:      arch/arm/boot/dts/prima2*
1788 F:      arch/arm/mach-prima2/
1789 F:      drivers/clk/sirf/
1790 F:      drivers/clocksource/timer-atlas7.c
1791 F:      drivers/clocksource/timer-prima2.c
1792 X:      drivers/gnss
1793 N:      [^a-z]sirf
1794
1795 ARM/CZ.NIC TURRIS MOX SUPPORT
1796 M:      Marek Behun <marek.behun@nic.cz>
1797 S:      Maintained
1798 W:      http://mox.turris.cz
1799 F:      Documentation/ABI/testing/debugfs-moxtet
1800 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1801 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1802 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1803 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1804 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1805 F:      drivers/bus/moxtet.c
1806 F:      drivers/firmware/turris-mox-rwtm.c
1807 F:      drivers/gpio/gpio-moxtet.c
1808 F:      include/linux/moxtet.h
1809
1810 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1811 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1812 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1813 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1814 S:      Maintained
1815 N:      efm32
1816
1817 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1818 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      arch/arm/mach-pxa/ezx.c
1822
1823 ARM/FARADAY FA526 PORT
1824 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 T:      git git://git.berlios.de/gemini-board
1828 F:      arch/arm/mm/*-fa*
1829
1830 ARM/FOOTBRIDGE ARCHITECTURE
1831 M:      Russell King <linux@armlinux.org.uk>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834 W:      http://www.armlinux.org.uk/
1835 F:      arch/arm/include/asm/hardware/dec21285.h
1836 F:      arch/arm/mach-footbridge/
1837
1838 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1839 M:      Shawn Guo <shawnguo@kernel.org>
1840 M:      Sascha Hauer <s.hauer@pengutronix.de>
1841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1842 R:      Fabio Estevam <festevam@gmail.com>
1843 R:      NXP Linux Team <linux-imx@nxp.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1847 X:      drivers/media/i2c/
1848 N:      imx
1849 N:      mxs
1850
1851 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1852 M:      Shawn Guo <shawnguo@kernel.org>
1853 M:      Li Yang <leoyang.li@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 F:      arch/arm/boot/dts/ls1021a*
1858 F:      arch/arm64/boot/dts/freescale/fsl-*
1859 F:      arch/arm64/boot/dts/freescale/qoriq-*
1860
1861 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Sascha Hauer <s.hauer@pengutronix.de>
1864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1865 R:      Stefan Agner <stefan@agner.ch>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 F:      arch/arm/boot/dts/vf*
1870 F:      arch/arm/mach-imx/*vf610*
1871
1872 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1873 M:      Lennert Buytenhek <kernel@wantstofly.org>
1874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1875 S:      Maintained
1876
1877 ARM/GUMSTIX MACHINE SUPPORT
1878 M:      Steve Sakoman <sakoman@gmail.com>
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881
1882 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1883 M:      Philipp Zabel <philipp.zabel@gmail.com>
1884 M:      Paul Parsons <lost.distance@yahoo.com>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887 F:      arch/arm/mach-pxa/hx4700.c
1888 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1889 F:      sound/soc/pxa/hx4700.c
1890
1891 ARM/HISILICON SOC SUPPORT
1892 M:      Wei Xu <xuwei5@hisilicon.com>
1893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1894 S:      Supported
1895 W:      http://www.hisilicon.com
1896 T:      git git://github.com/hisilicon/linux-hisi.git
1897 F:      arch/arm/boot/dts/hi3*
1898 F:      arch/arm/boot/dts/hip*
1899 F:      arch/arm/boot/dts/hisi*
1900 F:      arch/arm/mach-hisi/
1901 F:      arch/arm64/boot/dts/hisilicon/
1902
1903 ARM/HP JORNADA 7XX MACHINE SUPPORT
1904 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1905 S:      Maintained
1906 W:      www.jlime.com
1907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1908 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1909 F:      arch/arm/mach-sa1100/jornada720.c
1910
1911 ARM/IGEP MACHINE SUPPORT
1912 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1913 M:      Javier Martinez Canillas <javier@dowhile0.org>
1914 L:      linux-omap@vger.kernel.org
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Maintained
1917 F:      arch/arm/boot/dts/omap3-igep*
1918
1919 ARM/INCOME PXA270 SUPPORT
1920 M:      Marek Vasut <marek.vasut@gmail.com>
1921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1922 S:      Maintained
1923 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1924
1925 ARM/INTEL IOP32X ARM ARCHITECTURE
1926 M:      Lennert Buytenhek <kernel@wantstofly.org>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 S:      Maintained
1929
1930 ARM/INTEL IQ81342EX MACHINE SUPPORT
1931 M:      Lennert Buytenhek <kernel@wantstofly.org>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934
1935 ARM/INTEL IXDP2850 MACHINE SUPPORT
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IXP4XX ARM ARCHITECTURE
1941 M:      Linus Walleij <linusw@kernel.org>
1942 M:      Imre Kaloz <kaloz@openwrt.org>
1943 M:      Krzysztof Halasa <khalasa@piap.pl>
1944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1945 S:      Maintained
1946 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1947 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1948 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1949 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1950 F:      arch/arm/mach-ixp4xx/
1951 F:      drivers/clocksource/timer-ixp4xx.c
1952 F:      drivers/gpio/gpio-ixp4xx.c
1953 F:      drivers/irqchip/irq-ixp4xx.c
1954 F:      include/linux/irqchip/irq-ixp4xx.h
1955 F:      include/linux/platform_data/timer-ixp4xx.h
1956
1957 ARM/INTEL KEEMBAY ARCHITECTURE
1958 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1959 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1960 S:      Maintained
1961 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1962 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1963 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1964
1965 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1966 M:      Jonathan Cameron <jic23@cam.ac.uk>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 S:      Maintained
1969 F:      arch/arm/mach-pxa/stargate2.c
1970 F:      drivers/pcmcia/pxa2xx_stargate2.c
1971
1972 ARM/INTEL XSC3 (MANZANO) ARM CORE
1973 M:      Lennert Buytenhek <kernel@wantstofly.org>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976
1977 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1978 M:      Lennert Buytenhek <kernel@wantstofly.org>
1979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1980 S:      Maintained
1981
1982 ARM/LG1K ARCHITECTURE
1983 M:      Chanho Min <chanho.min@lge.com>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      arch/arm64/boot/dts/lg/
1987
1988 ARM/LOGICPD PXA270 MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LPC18XX ARCHITECTURE
1994 M:      Vladimir Zapolskiy <vz@mleia.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1998 F:      arch/arm/boot/dts/lpc43*
1999 F:      drivers/i2c/busses/i2c-lpc2k.c
2000 F:      drivers/memory/pl172.c
2001 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2002 F:      drivers/rtc/rtc-lpc24xx.c
2003 N:      lpc18xx
2004
2005 ARM/LPC32XX SOC SUPPORT
2006 M:      Vladimir Zapolskiy <vz@mleia.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2010 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2011 F:      arch/arm/boot/dts/lpc32*
2012 F:      arch/arm/mach-lpc32xx/
2013 F:      drivers/i2c/busses/i2c-pnx.c
2014 F:      drivers/net/ethernet/nxp/lpc_eth.c
2015 F:      drivers/usb/host/ohci-nxp.c
2016 F:      drivers/watchdog/pnx4008_wdt.c
2017 N:      lpc32xx
2018
2019 ARM/MAGICIAN MACHINE SUPPORT
2020 M:      Philipp Zabel <philipp.zabel@gmail.com>
2021 S:      Maintained
2022
2023 ARM/Marvell Dove/MV78xx0/Orion SOC support
2024 M:      Andrew Lunn <andrew@lunn.ch>
2025 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2026 M:      Gregory Clement <gregory.clement@bootlin.com>
2027 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2028 S:      Maintained
2029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2030 F:      Documentation/devicetree/bindings/soc/dove/
2031 F:      arch/arm/boot/dts/dove*
2032 F:      arch/arm/boot/dts/orion5x*
2033 F:      arch/arm/mach-dove/
2034 F:      arch/arm/mach-mv78xx0/
2035 F:      arch/arm/mach-orion5x/
2036 F:      arch/arm/plat-orion/
2037 F:      drivers/soc/dove/
2038
2039 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2040 M:      Andrew Lunn <andrew@lunn.ch>
2041 M:      Gregory Clement <gregory.clement@bootlin.com>
2042 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2044 S:      Maintained
2045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2046 F:      arch/arm/boot/dts/armada*
2047 F:      arch/arm/boot/dts/kirkwood*
2048 F:      arch/arm/configs/mvebu_*_defconfig
2049 F:      arch/arm/mach-mvebu/
2050 F:      arch/arm64/boot/dts/marvell/armada*
2051 F:      arch/arm64/boot/dts/marvell/cn913*
2052 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2053 F:      drivers/cpufreq/armada-8k-cpufreq.c
2054 F:      drivers/cpufreq/mvebu-cpufreq.c
2055 F:      drivers/irqchip/irq-armada-370-xp.c
2056 F:      drivers/irqchip/irq-mvebu-*
2057 F:      drivers/pinctrl/mvebu/
2058 F:      drivers/rtc/rtc-armada38x.c
2059
2060 ARM/Mediatek RTC DRIVER
2061 M:      Eddie Huang <eddie.huang@mediatek.com>
2062 M:      Sean Wang <sean.wang@mediatek.com>
2063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2064 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2065 S:      Maintained
2066 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2067 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2068 F:      drivers/rtc/rtc-mt2712.c
2069 F:      drivers/rtc/rtc-mt6397.c
2070 F:      drivers/rtc/rtc-mt7622.c
2071
2072 ARM/Mediatek SoC support
2073 M:      Matthias Brugger <matthias.bgg@gmail.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 W:      https://mtk.wiki.kernel.org/
2078 C:      irc://chat.freenode.net/linux-mediatek
2079 F:      arch/arm/boot/dts/mt6*
2080 F:      arch/arm/boot/dts/mt7*
2081 F:      arch/arm/boot/dts/mt8*
2082 F:      arch/arm/mach-mediatek/
2083 F:      arch/arm64/boot/dts/mediatek/
2084 F:      drivers/soc/mediatek/
2085 N:      mtk
2086 N:      mt[678]
2087 K:      mediatek
2088
2089 ARM/Mediatek USB3 PHY DRIVER
2090 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2092 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2093 S:      Maintained
2094 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2095 F:      drivers/phy/mediatek/
2096
2097 ARM/Microchip (AT91) SoC support
2098 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2100 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 S:      Supported
2103 W:      http://www.linux4sam.org
2104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2105 F:      arch/arm/boot/dts/at91*.dts
2106 F:      arch/arm/boot/dts/at91*.dtsi
2107 F:      arch/arm/boot/dts/sama*.dts
2108 F:      arch/arm/boot/dts/sama*.dtsi
2109 F:      arch/arm/include/debug/at91.S
2110 F:      arch/arm/mach-at91/
2111 F:      drivers/memory/atmel*
2112 F:      drivers/watchdog/sama5d4_wdt.c
2113 F:      include/soc/at91/
2114 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2115 X:      drivers/net/wireless/atmel/
2116 N:      at91
2117 N:      atmel
2118
2119 ARM/Microchip Sparx5 SoC support
2120 M:      Lars Povlsen <lars.povlsen@microchip.com>
2121 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2122 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 T:      git git://github.com/microchip-ung/linux-upstream.git
2126 F:      arch/arm64/boot/dts/microchip/
2127 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2128 N:      sparx5
2129
2130 Microchip Timer Counter Block (TCB) Capture Driver
2131 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2133 L:      linux-iio@vger.kernel.org
2134 S:      Maintained
2135 F:      drivers/counter/microchip-tcb-capture.c
2136
2137 ARM/MIOA701 MACHINE SUPPORT
2138 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2140 S:      Maintained
2141 F:      arch/arm/mach-pxa/mioa701.c
2142
2143 ARM/MStar/Sigmastar Armv7 SoC support
2144 M:      Daniel Palmer <daniel@thingy.jp>
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Maintained
2147 W:      http://linux-chenxing.org/
2148 F:      Documentation/devicetree/bindings/arm/mstar/*
2149 F:      arch/arm/boot/dts/mstar-*
2150 F:      arch/arm/mach-mstar/
2151 F:      include/dt-bindings/gpio/msc313-gpio.h
2152
2153 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2154 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2155 S:      Maintained
2156
2157 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2158 M:      Linus Walleij <linus.walleij@linaro.org>
2159 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2160 S:      Maintained
2161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2162 F:      Documentation/devicetree/bindings/arm/ste-*
2163 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2164 F:      Documentation/devicetree/bindings/arm/ux500/
2165 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2166 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2167 F:      arch/arm/boot/dts/ste-*
2168 F:      arch/arm/mach-nomadik/
2169 F:      arch/arm/mach-u300/
2170 F:      arch/arm/mach-ux500/
2171 F:      drivers/clk/clk-nomadik.c
2172 F:      drivers/clk/clk-u300.c
2173 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2174 F:      drivers/clocksource/timer-u300.c
2175 F:      drivers/dma/coh901318*
2176 F:      drivers/dma/ste_dma40*
2177 F:      drivers/hwspinlock/u8500_hsem.c
2178 F:      drivers/i2c/busses/i2c-nomadik.c
2179 F:      drivers/i2c/busses/i2c-stu300.c
2180 F:      drivers/iio/adc/ab8500-gpadc.c
2181 F:      drivers/mfd/ab3100*
2182 F:      drivers/mfd/ab8500*
2183 F:      drivers/mfd/abx500*
2184 F:      drivers/mfd/db8500*
2185 F:      drivers/mfd/dbx500*
2186 F:      drivers/pinctrl/nomadik/
2187 F:      drivers/pinctrl/pinctrl-coh901*
2188 F:      drivers/pinctrl/pinctrl-u300.c
2189 F:      drivers/rtc/rtc-ab3100.c
2190 F:      drivers/rtc/rtc-ab8500.c
2191 F:      drivers/rtc/rtc-coh901331.c
2192 F:      drivers/rtc/rtc-pl031.c
2193 F:      drivers/soc/ux500/
2194 F:      drivers/watchdog/coh901327_wdt.c
2195
2196 ARM/NUVOTON NPCM ARCHITECTURE
2197 M:      Avi Fishman <avifishman70@gmail.com>
2198 M:      Tomer Maimon <tmaimon77@gmail.com>
2199 M:      Tali Perry <tali.perry1@gmail.com>
2200 R:      Patrick Venture <venture@google.com>
2201 R:      Nancy Yuen <yuenn@google.com>
2202 R:      Benjamin Fair <benjaminfair@google.com>
2203 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2204 S:      Supported
2205 F:      Documentation/devicetree/bindings/*/*/*npcm*
2206 F:      Documentation/devicetree/bindings/*/*npcm*
2207 F:      arch/arm/boot/dts/nuvoton-npcm*
2208 F:      arch/arm/mach-npcm/
2209 F:      drivers/*/*npcm*
2210 F:      drivers/*/*/*npcm*
2211 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2212
2213 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2214 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2215 S:      Orphan
2216 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2217 F:      arch/arm/mach-s3c/gta02.h
2218 F:      arch/arm/mach-s3c/mach-gta02.c
2219
2220 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2221 M:      Alexander Clouter <alex@digriz.org.uk>
2222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2223 S:      Maintained
2224 W:      http://www.digriz.org.uk/ts78xx/kernel
2225 F:      arch/arm/mach-orion5x/ts78xx-*
2226
2227 ARM/OXNAS platform support
2228 M:      Neil Armstrong <narmstrong@baylibre.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      arch/arm/boot/dts/ox8*.dts*
2233 F:      arch/arm/mach-oxnas/
2234 F:      drivers/power/reset/oxnas-restart.c
2235 N:      oxnas
2236
2237 ARM/PALM TREO SUPPORT
2238 M:      Tomas Cech <sleep_walker@suse.com>
2239 L:      linux-arm-kernel@lists.infradead.org
2240 S:      Maintained
2241 W:      http://hackndev.com
2242 F:      arch/arm/mach-pxa/palmtreo.*
2243
2244 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2245 M:      Marek Vasut <marek.vasut@gmail.com>
2246 L:      linux-arm-kernel@lists.infradead.org
2247 S:      Maintained
2248 W:      http://hackndev.com
2249 F:      arch/arm/mach-pxa/include/mach/palmld.h
2250 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2251 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2252 F:      arch/arm/mach-pxa/palmld.c
2253 F:      arch/arm/mach-pxa/palmt5.*
2254 F:      arch/arm/mach-pxa/palmtc.c
2255 F:      arch/arm/mach-pxa/palmte2.*
2256 F:      arch/arm/mach-pxa/palmtx.c
2257
2258 ARM/PALMZ72 SUPPORT
2259 M:      Sergey Lapin <slapin@ossfans.org>
2260 L:      linux-arm-kernel@lists.infradead.org
2261 S:      Maintained
2262 W:      http://hackndev.com
2263 F:      arch/arm/mach-pxa/palmz72.*
2264
2265 ARM/PLEB SUPPORT
2266 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2267 S:      Maintained
2268 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2269
2270 ARM/PT DIGITAL BOARD PORT
2271 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2273 S:      Maintained
2274 W:      http://www.armlinux.org.uk/
2275
2276 ARM/QUALCOMM SUPPORT
2277 M:      Andy Gross <agross@kernel.org>
2278 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2279 L:      linux-arm-msm@vger.kernel.org
2280 S:      Maintained
2281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2282 F:      Documentation/devicetree/bindings/*/qcom*
2283 F:      Documentation/devicetree/bindings/soc/qcom/
2284 F:      arch/arm/boot/dts/qcom-*.dts
2285 F:      arch/arm/boot/dts/qcom-*.dtsi
2286 F:      arch/arm/mach-qcom/
2287 F:      arch/arm64/boot/dts/qcom/
2288 F:      drivers/*/*/qcom*
2289 F:      drivers/*/*/qcom/
2290 F:      drivers/*/pm8???-*
2291 F:      drivers/*/qcom*
2292 F:      drivers/*/qcom/
2293 F:      drivers/bluetooth/btqcomsmd.c
2294 F:      drivers/clocksource/timer-qcom.c
2295 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2296 F:      drivers/extcon/extcon-qcom*
2297 F:      drivers/i2c/busses/i2c-qcom-geni.c
2298 F:      drivers/i2c/busses/i2c-qup.c
2299 F:      drivers/iommu/msm*
2300 F:      drivers/mfd/ssbi.c
2301 F:      drivers/mmc/host/mmci_qcom*
2302 F:      drivers/mmc/host/sdhci-msm.c
2303 F:      drivers/pci/controller/dwc/pcie-qcom.c
2304 F:      drivers/phy/qualcomm/
2305 F:      drivers/power/*/msm*
2306 F:      drivers/reset/reset-qcom-*
2307 F:      drivers/scsi/ufs/ufs-qcom*
2308 F:      drivers/spi/spi-geni-qcom.c
2309 F:      drivers/spi/spi-qcom-qspi.c
2310 F:      drivers/spi/spi-qup.c
2311 F:      drivers/tty/serial/msm_serial.c
2312 F:      drivers/usb/dwc3/dwc3-qcom.c
2313 F:      include/dt-bindings/*/qcom*
2314 F:      include/linux/*/qcom*
2315
2316 ARM/RADISYS ENP2611 MACHINE SUPPORT
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/RDA MICRO ARCHITECTURE
2322 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/rda.yaml
2327 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2328 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2329 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2330 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2331 F:      arch/arm/boot/dts/rda8810pl-*
2332 F:      drivers/clocksource/timer-rda.c
2333 F:      drivers/gpio/gpio-rda.c
2334 F:      drivers/irqchip/irq-rda-intc.c
2335 F:      drivers/tty/serial/rda-uart.c
2336
2337 ARM/REALTEK ARCHITECTURE
2338 M:      Andreas Färber <afaerber@suse.de>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2343 F:      arch/arm/boot/dts/rtd*
2344 F:      arch/arm/mach-realtek/
2345 F:      arch/arm64/boot/dts/realtek/
2346
2347 ARM/RENESAS ARM64 ARCHITECTURE
2348 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2349 M:      Magnus Damm <magnus.damm@gmail.com>
2350 L:      linux-renesas-soc@vger.kernel.org
2351 S:      Supported
2352 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2354 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2355 F:      arch/arm64/boot/dts/renesas/
2356 F:      drivers/soc/renesas/
2357 F:      include/linux/soc/renesas/
2358
2359 ARM/RISCPC ARCHITECTURE
2360 M:      Russell King <linux@armlinux.org.uk>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Maintained
2363 W:      http://www.armlinux.org.uk/
2364 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2365 F:      arch/arm/include/asm/hardware/ioc.h
2366 F:      arch/arm/include/asm/hardware/iomd.h
2367 F:      arch/arm/include/asm/hardware/memc.h
2368 F:      arch/arm/mach-rpc/
2369 F:      drivers/net/ethernet/8390/etherh.c
2370 F:      drivers/net/ethernet/i825xx/ether1*
2371 F:      drivers/net/ethernet/seeq/ether3*
2372 F:      drivers/scsi/arm/
2373
2374 ARM/Rockchip SoC support
2375 M:      Heiko Stuebner <heiko@sntech.de>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-rockchip@lists.infradead.org
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2380 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2381 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2382 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2383 F:      arch/arm/boot/dts/rk3*
2384 F:      arch/arm/boot/dts/rv1108*
2385 F:      arch/arm/mach-rockchip/
2386 F:      drivers/*/*/*rockchip*
2387 F:      drivers/*/*rockchip*
2388 F:      drivers/clk/rockchip/
2389 F:      drivers/i2c/busses/i2c-rk3x.c
2390 F:      sound/soc/rockchip/
2391 N:      rockchip
2392
2393 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2394 M:      Krzysztof Kozlowski <krzk@kernel.org>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-samsung-soc@vger.kernel.org
2397 S:      Maintained
2398 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2399 F:      Documentation/arm/samsung/
2400 F:      Documentation/devicetree/bindings/arm/samsung/
2401 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2402 F:      arch/arm/boot/dts/exynos*
2403 F:      arch/arm/boot/dts/s3c*
2404 F:      arch/arm/boot/dts/s5p*
2405 F:      arch/arm/mach-exynos*/
2406 F:      arch/arm/mach-s3c/
2407 F:      arch/arm/mach-s5p*/
2408 F:      arch/arm64/boot/dts/exynos/
2409 F:      drivers/*/*/*s3c24*
2410 F:      drivers/*/*s3c24*
2411 F:      drivers/*/*s3c64xx*
2412 F:      drivers/*/*s5pv210*
2413 F:      drivers/memory/samsung/
2414 F:      drivers/soc/samsung/
2415 F:      drivers/tty/serial/samsung*
2416 F:      include/linux/soc/samsung/
2417 N:      exynos
2418 N:      s3c2410
2419 N:      s3c64xx
2420 N:      s5pv210
2421
2422 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2423 M:      Andrzej Hajda <a.hajda@samsung.com>
2424 L:      linux-arm-kernel@lists.infradead.org
2425 L:      linux-media@vger.kernel.org
2426 S:      Maintained
2427 F:      drivers/media/platform/s5p-g2d/
2428
2429 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2430 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2431 L:      linux-samsung-soc@vger.kernel.org
2432 L:      linux-media@vger.kernel.org
2433 S:      Maintained
2434 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2435 F:      drivers/media/cec/platform/s5p/
2436
2437 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2438 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2439 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2440 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2441 L:      linux-arm-kernel@lists.infradead.org
2442 L:      linux-media@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/media/platform/s5p-jpeg/
2445
2446 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2447 M:      Andrzej Hajda <a.hajda@samsung.com>
2448 L:      linux-arm-kernel@lists.infradead.org
2449 L:      linux-media@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/media/platform/s5p-mfc/
2452
2453 ARM/SHMOBILE ARM ARCHITECTURE
2454 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2455 M:      Magnus Damm <magnus.damm@gmail.com>
2456 L:      linux-renesas-soc@vger.kernel.org
2457 S:      Supported
2458 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2460 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2461 F:      arch/arm/boot/dts/emev2*
2462 F:      arch/arm/boot/dts/gr-peach*
2463 F:      arch/arm/boot/dts/iwg20d-q7*
2464 F:      arch/arm/boot/dts/r7s*
2465 F:      arch/arm/boot/dts/r8a*
2466 F:      arch/arm/boot/dts/r9a*
2467 F:      arch/arm/boot/dts/sh*
2468 F:      arch/arm/configs/shmobile_defconfig
2469 F:      arch/arm/include/debug/renesas-scif.S
2470 F:      arch/arm/mach-shmobile/
2471 F:      drivers/soc/renesas/
2472 F:      include/linux/soc/renesas/
2473
2474 ARM/SOCFPGA ARCHITECTURE
2475 M:      Dinh Nguyen <dinguyen@kernel.org>
2476 S:      Maintained
2477 W:      http://www.rocketboards.org
2478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2479 F:      arch/arm/boot/dts/socfpga*
2480 F:      arch/arm/configs/socfpga_defconfig
2481 F:      arch/arm/mach-socfpga/
2482 F:      arch/arm64/boot/dts/altera/
2483 F:      arch/arm64/boot/dts/intel/
2484
2485 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2486 M:      Dinh Nguyen <dinguyen@kernel.org>
2487 S:      Maintained
2488 F:      drivers/clk/socfpga/
2489
2490 ARM/SOCFPGA EDAC SUPPORT
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 F:      drivers/edac/altera_edac.[ch]
2494
2495 ARM/SPREADTRUM SoC SUPPORT
2496 M:      Orson Zhai <orsonzhai@gmail.com>
2497 M:      Baolin Wang <baolin.wang7@gmail.com>
2498 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2499 S:      Maintained
2500 F:      arch/arm64/boot/dts/sprd
2501 N:      sprd
2502 N:      sc27xx
2503 N:      sc2731
2504
2505 ARM/STI ARCHITECTURE
2506 M:      Patrice Chotard <patrice.chotard@st.com>
2507 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2508 S:      Maintained
2509 W:      http://www.stlinux.com
2510 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2511 F:      arch/arm/boot/dts/sti*
2512 F:      arch/arm/mach-sti/
2513 F:      drivers/ata/ahci_st.c
2514 F:      drivers/char/hw_random/st-rng.c
2515 F:      drivers/clocksource/arm_global_timer.c
2516 F:      drivers/clocksource/clksrc_st_lpc.c
2517 F:      drivers/cpufreq/sti-cpufreq.c
2518 F:      drivers/dma/st_fdma*
2519 F:      drivers/i2c/busses/i2c-st.c
2520 F:      drivers/media/platform/sti/c8sectpfe/
2521 F:      drivers/media/rc/st_rc.c
2522 F:      drivers/mmc/host/sdhci-st.c
2523 F:      drivers/phy/st/phy-miphy28lp.c
2524 F:      drivers/phy/st/phy-stih407-usb.c
2525 F:      drivers/pinctrl/pinctrl-st.c
2526 F:      drivers/remoteproc/st_remoteproc.c
2527 F:      drivers/remoteproc/st_slim_rproc.c
2528 F:      drivers/reset/sti/
2529 F:      drivers/rtc/rtc-st-lpc.c
2530 F:      drivers/tty/serial/st-asc.c
2531 F:      drivers/usb/dwc3/dwc3-st.c
2532 F:      drivers/usb/host/ehci-st.c
2533 F:      drivers/usb/host/ohci-st.c
2534 F:      drivers/watchdog/st_lpc_wdt.c
2535 F:      include/linux/remoteproc/st_slim_rproc.h
2536
2537 ARM/STM32 ARCHITECTURE
2538 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2539 M:      Alexandre Torgue <alexandre.torgue@st.com>
2540 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2542 S:      Maintained
2543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2544 F:      arch/arm/boot/dts/stm32*
2545 F:      arch/arm/mach-stm32/
2546 F:      drivers/clocksource/armv7m_systick.c
2547 N:      stm32
2548 N:      stm
2549
2550 ARM/Synaptics SoC support
2551 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2552 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2554 S:      Maintained
2555 F:      arch/arm/boot/dts/berlin*
2556 F:      arch/arm/mach-berlin/
2557 F:      arch/arm64/boot/dts/synaptics/
2558
2559 ARM/TANGO ARCHITECTURE
2560 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2561 M:      Mans Rullgard <mans@mansr.com>
2562 L:      linux-arm-kernel@lists.infradead.org
2563 S:      Odd Fixes
2564 N:      tango
2565
2566 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2567 M:      Lennert Buytenhek <kernel@wantstofly.org>
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570
2571 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2572 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2573 L:      linux-tegra@vger.kernel.org
2574 L:      linux-media@vger.kernel.org
2575 S:      Maintained
2576 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2577 F:      drivers/media/cec/platform/tegra/
2578
2579 ARM/TETON BGA MACHINE SUPPORT
2580 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2582 S:      Maintained
2583
2584 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2585 M:      Santosh Shilimkar <ssantosh@kernel.org>
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/memory/*emif*
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2593 S:      Maintained
2594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2595 F:      arch/arm/boot/dts/keystone-*
2596 F:      arch/arm/mach-keystone/
2597
2598 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2599 M:      Santosh Shilimkar <ssantosh@kernel.org>
2600 L:      linux-kernel@vger.kernel.org
2601 S:      Maintained
2602 F:      drivers/clk/keystone/
2603
2604 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2607 L:      linux-kernel@vger.kernel.org
2608 S:      Maintained
2609 F:      drivers/clocksource/timer-keystone.c
2610
2611 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2612 M:      Santosh Shilimkar <ssantosh@kernel.org>
2613 L:      linux-kernel@vger.kernel.org
2614 S:      Maintained
2615 F:      drivers/power/reset/keystone-reset.c
2616
2617 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2618 M:      Tero Kristo <t-kristo@ti.com>
2619 M:      Nishanth Menon <nm@ti.com>
2620 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2621 S:      Supported
2622 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2623 F:      arch/arm64/boot/dts/ti/Makefile
2624 F:      arch/arm64/boot/dts/ti/k3-*
2625 F:      include/dt-bindings/pinctrl/k3.h
2626
2627 ARM/THECUS N2100 MACHINE SUPPORT
2628 M:      Lennert Buytenhek <kernel@wantstofly.org>
2629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2630 S:      Maintained
2631
2632 ARM/TOSA MACHINE SUPPORT
2633 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2634 M:      Dirk Opfer <dirk@opfer-online.de>
2635 S:      Maintained
2636
2637 ARM/TOSHIBA VISCONTI ARCHITECTURE
2638 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2639 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2640 S:      Supported
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2642 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2643 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2644 F:      arch/arm64/boot/dts/toshiba/
2645 F:      drivers/pinctrl/visconti/
2646 N:      visconti
2647
2648 ARM/UNIPHIER ARCHITECTURE
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Orphan
2651 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2652 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2653 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2654 F:      arch/arm/boot/dts/uniphier*
2655 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2656 F:      arch/arm/mach-uniphier/
2657 F:      arch/arm/mm/cache-uniphier.c
2658 F:      arch/arm64/boot/dts/socionext/uniphier*
2659 F:      drivers/bus/uniphier-system-bus.c
2660 F:      drivers/clk/uniphier/
2661 F:      drivers/dma/uniphier-mdmac.c
2662 F:      drivers/gpio/gpio-uniphier.c
2663 F:      drivers/i2c/busses/i2c-uniphier*
2664 F:      drivers/irqchip/irq-uniphier-aidet.c
2665 F:      drivers/mmc/host/uniphier-sd.c
2666 F:      drivers/pinctrl/uniphier/
2667 F:      drivers/reset/reset-uniphier.c
2668 F:      drivers/tty/serial/8250/8250_uniphier.c
2669 N:      uniphier
2670
2671 ARM/VERSATILE EXPRESS PLATFORM
2672 M:      Liviu Dudau <liviu.dudau@arm.com>
2673 M:      Sudeep Holla <sudeep.holla@arm.com>
2674 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2676 S:      Maintained
2677 F:      */*/*/vexpress*
2678 F:      */*/vexpress*
2679 F:      arch/arm/boot/dts/vexpress*
2680 F:      arch/arm/mach-vexpress/
2681 F:      arch/arm64/boot/dts/arm/
2682 F:      drivers/clk/versatile/clk-vexpress-osc.c
2683 F:      drivers/clocksource/timer-versatile.c
2684 N:      mps2
2685
2686 ARM/VFP SUPPORT
2687 M:      Russell King <linux@armlinux.org.uk>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 S:      Maintained
2690 W:      http://www.armlinux.org.uk/
2691 F:      arch/arm/vfp/
2692
2693 ARM/VOIPAC PXA270 SUPPORT
2694 M:      Marek Vasut <marek.vasut@gmail.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2698 F:      arch/arm/mach-pxa/vpac270.c
2699
2700 ARM/VT8500 ARM ARCHITECTURE
2701 M:      Tony Prisk <linux@prisktech.co.nz>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2705 F:      arch/arm/mach-vt8500/
2706 F:      drivers/clocksource/timer-vt8500.c
2707 F:      drivers/i2c/busses/i2c-wmt.c
2708 F:      drivers/mmc/host/wmt-sdmmc.c
2709 F:      drivers/pwm/pwm-vt8500.c
2710 F:      drivers/rtc/rtc-vt8500.c
2711 F:      drivers/tty/serial/vt8500_serial.c
2712 F:      drivers/usb/host/ehci-platform.c
2713 F:      drivers/usb/host/uhci-platform.c
2714 F:      drivers/video/fbdev/vt8500lcdfb.*
2715 F:      drivers/video/fbdev/wm8505fb*
2716 F:      drivers/video/fbdev/wmt_ge_rops.*
2717
2718 ARM/ZIPIT Z2 SUPPORT
2719 M:      Marek Vasut <marek.vasut@gmail.com>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 S:      Maintained
2722 F:      arch/arm/mach-pxa/include/mach/z2.h
2723 F:      arch/arm/mach-pxa/z2.c
2724
2725 ARM/ZTE ARCHITECTURE
2726 M:      Jun Nie <jun.nie@linaro.org>
2727 M:      Shawn Guo <shawnguo@kernel.org>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      Documentation/devicetree/bindings/arm/zte.yaml
2731 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2732 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2733 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2734 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2735 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2736 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2737 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2738 F:      Documentation/devicetree/bindings/soc/zte/
2739 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2740 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2741 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2742 F:      arch/arm/boot/dts/zx2967*
2743 F:      arch/arm/mach-zx/
2744 F:      arch/arm64/boot/dts/zte/
2745 F:      drivers/clk/zte/
2746 F:      drivers/dma/zx_dma.c
2747 F:      drivers/gpio/gpio-zx.c
2748 F:      drivers/i2c/busses/i2c-zx2967.c
2749 F:      drivers/mmc/host/dw_mmc-zx.*
2750 F:      drivers/pinctrl/zte/
2751 F:      drivers/soc/zte/
2752 F:      drivers/thermal/zx2967_thermal.c
2753 F:      drivers/watchdog/zx2967_wdt.c
2754 F:      include/dt-bindings/clock/zx2967*.h
2755 F:      include/dt-bindings/soc/zte,*.h
2756 F:      sound/soc/codecs/zx_aud96p22.c
2757 F:      sound/soc/zte/
2758
2759 ARM/ZYNQ ARCHITECTURE
2760 M:      Michal Simek <michal.simek@xilinx.com>
2761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2762 S:      Supported
2763 W:      http://wiki.xilinx.com
2764 T:      git https://github.com/Xilinx/linux-xlnx.git
2765 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2766 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2767 F:      arch/arm/mach-zynq/
2768 F:      drivers/block/xsysace.c
2769 F:      drivers/clocksource/timer-cadence-ttc.c
2770 F:      drivers/cpuidle/cpuidle-zynq.c
2771 F:      drivers/edac/synopsys_edac.c
2772 F:      drivers/i2c/busses/i2c-cadence.c
2773 F:      drivers/i2c/busses/i2c-xiic.c
2774 F:      drivers/mmc/host/sdhci-of-arasan.c
2775 N:      zynq
2776 N:      xilinx
2777
2778 ARM64 PORT (AARCH64 ARCHITECTURE)
2779 M:      Catalin Marinas <catalin.marinas@arm.com>
2780 M:      Will Deacon <will@kernel.org>
2781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2782 S:      Maintained
2783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2784 F:      Documentation/arm64/
2785 F:      arch/arm64/
2786 F:      tools/testing/selftests/arm64/
2787 X:      arch/arm64/boot/dts/
2788
2789 AS3645A LED FLASH CONTROLLER DRIVER
2790 M:      Sakari Ailus <sakari.ailus@iki.fi>
2791 L:      linux-leds@vger.kernel.org
2792 S:      Maintained
2793 F:      drivers/leds/leds-as3645a.c
2794
2795 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2796 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2797 L:      linux-media@vger.kernel.org
2798 S:      Maintained
2799 T:      git git://linuxtv.org/media_tree.git
2800 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2801 F:      drivers/media/i2c/ak7375.c
2802
2803 ASAHI KASEI AK8974 DRIVER
2804 M:      Linus Walleij <linus.walleij@linaro.org>
2805 L:      linux-iio@vger.kernel.org
2806 S:      Supported
2807 W:      http://www.akm.com/
2808 F:      drivers/iio/magnetometer/ak8974.c
2809
2810 ASC7621 HARDWARE MONITOR DRIVER
2811 M:      George Joseph <george.joseph@fairview5.com>
2812 L:      linux-hwmon@vger.kernel.org
2813 S:      Maintained
2814 F:      Documentation/hwmon/asc7621.rst
2815 F:      drivers/hwmon/asc7621.c
2816
2817 ASPEED PINCTRL DRIVERS
2818 M:      Andrew Jeffery <andrew@aj.id.au>
2819 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2820 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2821 L:      linux-gpio@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2824 F:      drivers/pinctrl/aspeed/
2825
2826 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2827 M:      Eddie James <eajames@linux.ibm.com>
2828 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2831 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2832 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2833
2834 ASPEED VIDEO ENGINE DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-media@vger.kernel.org
2837 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2838 S:      Maintained
2839 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2840 F:      drivers/media/platform/aspeed-video.c
2841
2842 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2843 M:      Corentin Chary <corentin.chary@gmail.com>
2844 L:      acpi4asus-user@lists.sourceforge.net
2845 L:      platform-driver-x86@vger.kernel.org
2846 S:      Maintained
2847 W:      http://acpi4asus.sf.net
2848 F:      drivers/platform/x86/asus*.c
2849 F:      drivers/platform/x86/eeepc*.c
2850
2851 ASUS WIRELESS RADIO CONTROL DRIVER
2852 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/platform/x86/asus-wireless.c
2856
2857 ASYMMETRIC KEYS
2858 M:      David Howells <dhowells@redhat.com>
2859 L:      keyrings@vger.kernel.org
2860 S:      Maintained
2861 F:      Documentation/crypto/asymmetric-keys.rst
2862 F:      crypto/asymmetric_keys/
2863 F:      include/crypto/pkcs7.h
2864 F:      include/crypto/public_key.h
2865 F:      include/linux/verification.h
2866
2867 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2868 R:      Dan Williams <dan.j.williams@intel.com>
2869 S:      Odd fixes
2870 W:      http://sourceforge.net/projects/xscaleiop
2871 F:      Documentation/crypto/async-tx-api.rst
2872 F:      crypto/async_tx/
2873 F:      drivers/dma/
2874 F:      include/linux/async_tx.h
2875 F:      include/linux/dmaengine.h
2876
2877 AT24 EEPROM DRIVER
2878 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2882 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2883 F:      drivers/misc/eeprom/at24.c
2884
2885 ATA OVER ETHERNET (AOE) DRIVER
2886 M:      "Justin Sanders" <justin@coraid.com>
2887 S:      Supported
2888 W:      http://www.openaoe.org/
2889 F:      Documentation/admin-guide/aoe/
2890 F:      drivers/block/aoe/
2891
2892 ATHEROS 71XX/9XXX GPIO DRIVER
2893 M:      Alban Bedel <albeu@free.fr>
2894 S:      Maintained
2895 W:      https://github.com/AlbanBedel/linux
2896 T:      git git://github.com/AlbanBedel/linux
2897 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2898 F:      drivers/gpio/gpio-ath79.c
2899
2900 ATHEROS 71XX/9XXX USB PHY DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2906 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2907
2908 ATHEROS ATH GENERIC UTILITIES
2909 M:      Kalle Valo <kvalo@codeaurora.org>
2910 L:      linux-wireless@vger.kernel.org
2911 S:      Supported
2912 F:      drivers/net/wireless/ath/*
2913
2914 ATHEROS ATH5K WIRELESS DRIVER
2915 M:      Jiri Slaby <jirislaby@kernel.org>
2916 M:      Nick Kossifidis <mickflemm@gmail.com>
2917 M:      Luis Chamberlain <mcgrof@kernel.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Maintained
2920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2921 F:      drivers/net/wireless/ath/ath5k/
2922
2923 ATHEROS ATH6KL WIRELESS DRIVER
2924 M:      Kalle Valo <kvalo@codeaurora.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Supported
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2929 F:      drivers/net/wireless/ath/ath6kl/
2930
2931 ATI_REMOTE2 DRIVER
2932 M:      Ville Syrjala <syrjala@sci.fi>
2933 S:      Maintained
2934 F:      drivers/input/misc/ati_remote2.c
2935
2936 ATK0110 HWMON DRIVER
2937 M:      Luca Tettamanti <kronos.it@gmail.com>
2938 L:      linux-hwmon@vger.kernel.org
2939 S:      Maintained
2940 F:      drivers/hwmon/asus_atk0110.c
2941
2942 ATLX ETHERNET DRIVERS
2943 M:      Jay Cliburn <jcliburn@gmail.com>
2944 M:      Chris Snook <chris.snook@gmail.com>
2945 L:      netdev@vger.kernel.org
2946 S:      Maintained
2947 W:      http://sourceforge.net/projects/atl1
2948 W:      http://atl1.sourceforge.net
2949 F:      drivers/net/ethernet/atheros/
2950
2951 ATM
2952 M:      Chas Williams <3chas3@gmail.com>
2953 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2954 L:      netdev@vger.kernel.org
2955 S:      Maintained
2956 W:      http://linux-atm.sourceforge.net
2957 F:      drivers/atm/
2958 F:      include/linux/atm*
2959 F:      include/uapi/linux/atm*
2960
2961 ATMEL MACB ETHERNET DRIVER
2962 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2964 S:      Supported
2965 F:      drivers/net/ethernet/cadence/
2966
2967 ATMEL MAXTOUCH DRIVER
2968 M:      Nick Dyer <nick@shmanahar.org>
2969 S:      Maintained
2970 T:      git git://github.com/ndyer/linux.git
2971 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2972 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2973
2974 ATMEL WIRELESS DRIVER
2975 M:      Simon Kelley <simon@thekelleys.org.uk>
2976 L:      linux-wireless@vger.kernel.org
2977 S:      Maintained
2978 W:      http://www.thekelleys.org.uk/atmel
2979 W:      http://atmelwlandriver.sourceforge.net/
2980 F:      drivers/net/wireless/atmel/atmel*
2981
2982 ATOMIC INFRASTRUCTURE
2983 M:      Will Deacon <will@kernel.org>
2984 M:      Peter Zijlstra <peterz@infradead.org>
2985 R:      Boqun Feng <boqun.feng@gmail.com>
2986 L:      linux-kernel@vger.kernel.org
2987 S:      Maintained
2988 F:      arch/*/include/asm/atomic*.h
2989 F:      include/*/atomic*.h
2990 F:      include/linux/refcount.h
2991 F:      Documentation/atomic_*.txt
2992 F:      scripts/atomic/
2993
2994 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2995 M:      Bradley Grove <linuxdrivers@attotech.com>
2996 L:      linux-scsi@vger.kernel.org
2997 S:      Supported
2998 W:      http://www.attotech.com
2999 F:      drivers/scsi/esas2r
3000
3001 ATUSB IEEE 802.15.4 RADIO DRIVER
3002 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3003 L:      linux-wpan@vger.kernel.org
3004 S:      Maintained
3005 F:      drivers/net/ieee802154/at86rf230.h
3006 F:      drivers/net/ieee802154/atusb.c
3007 F:      drivers/net/ieee802154/atusb.h
3008
3009 AUDIT SUBSYSTEM
3010 M:      Paul Moore <paul@paul-moore.com>
3011 M:      Eric Paris <eparis@redhat.com>
3012 L:      linux-audit@redhat.com (moderated for non-subscribers)
3013 S:      Supported
3014 W:      https://github.com/linux-audit
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3016 F:      include/linux/audit.h
3017 F:      include/uapi/linux/audit.h
3018 F:      kernel/audit*
3019
3020 AUXILIARY DISPLAY DRIVERS
3021 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3022 S:      Maintained
3023 F:      drivers/auxdisplay/
3024 F:      include/linux/cfag12864b.h
3025
3026 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3027 M:      Andreas Klinger <ak@it-klinger.de>
3028 L:      linux-iio@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3031 F:      drivers/iio/adc/hx711.c
3032
3033 AX.25 NETWORK LAYER
3034 M:      Ralf Baechle <ralf@linux-mips.org>
3035 L:      linux-hams@vger.kernel.org
3036 S:      Maintained
3037 W:      http://www.linux-ax25.org/
3038 F:      include/net/ax25.h
3039 F:      include/uapi/linux/ax25.h
3040 F:      net/ax25/
3041
3042 AXENTIA ARM DEVICES
3043 M:      Peter Rosin <peda@axentia.se>
3044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3045 S:      Maintained
3046 F:      arch/arm/boot/dts/at91-linea.dtsi
3047 F:      arch/arm/boot/dts/at91-natte.dtsi
3048 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3049 F:      arch/arm/boot/dts/at91-tse850-3.dts
3050
3051 AXENTIA ASOC DRIVERS
3052 M:      Peter Rosin <peda@axentia.se>
3053 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3054 S:      Maintained
3055 F:      Documentation/devicetree/bindings/sound/axentia,*
3056 F:      sound/soc/atmel/tse850-pcm5142.c
3057
3058 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3059 M:      Nuno Sá <nuno.sa@analog.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Supported
3062 W:      http://ez.analog.com/community/linux-device-drivers
3063 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3064 F:      drivers/hwmon/axi-fan-control.c
3065
3066 AXXIA I2C CONTROLLER
3067 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3068 L:      linux-i2c@vger.kernel.org
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3071 F:      drivers/i2c/busses/i2c-axxia.c
3072
3073 AZ6007 DVB DRIVER
3074 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3075 L:      linux-media@vger.kernel.org
3076 S:      Maintained
3077 W:      https://linuxtv.org
3078 T:      git git://linuxtv.org/media_tree.git
3079 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3080
3081 AZTECH FM RADIO RECEIVER DRIVER
3082 M:      Hans Verkuil <hverkuil@xs4all.nl>
3083 L:      linux-media@vger.kernel.org
3084 S:      Maintained
3085 W:      https://linuxtv.org
3086 T:      git git://linuxtv.org/media_tree.git
3087 F:      drivers/media/radio/radio-aztech*
3088
3089 B43 WIRELESS DRIVER
3090 L:      linux-wireless@vger.kernel.org
3091 L:      b43-dev@lists.infradead.org
3092 S:      Odd Fixes
3093 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3094 F:      drivers/net/wireless/broadcom/b43/
3095
3096 B43LEGACY WIRELESS DRIVER
3097 M:      Larry Finger <Larry.Finger@lwfinger.net>
3098 L:      linux-wireless@vger.kernel.org
3099 L:      b43-dev@lists.infradead.org
3100 S:      Maintained
3101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3102 F:      drivers/net/wireless/broadcom/b43legacy/
3103
3104 BACKLIGHT CLASS/SUBSYSTEM
3105 M:      Lee Jones <lee.jones@linaro.org>
3106 M:      Daniel Thompson <daniel.thompson@linaro.org>
3107 M:      Jingoo Han <jingoohan1@gmail.com>
3108 L:      dri-devel@lists.freedesktop.org
3109 S:      Maintained
3110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3111 F:      Documentation/ABI/stable/sysfs-class-backlight
3112 F:      Documentation/ABI/testing/sysfs-class-backlight
3113 F:      Documentation/devicetree/bindings/leds/backlight
3114 F:      drivers/video/backlight/
3115 F:      include/linux/backlight.h
3116 F:      include/linux/pwm_backlight.h
3117
3118 BATMAN ADVANCED
3119 M:      Marek Lindner <mareklindner@neomailbox.ch>
3120 M:      Simon Wunderlich <sw@simonwunderlich.de>
3121 M:      Antonio Quartulli <a@unstable.cc>
3122 M:      Sven Eckelmann <sven@narfation.org>
3123 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3124 S:      Maintained
3125 W:      https://www.open-mesh.org/
3126 Q:      https://patchwork.open-mesh.org/project/batman/list/
3127 B:      https://www.open-mesh.org/projects/batman-adv/issues
3128 C:      irc://chat.freenode.net/batman
3129 T:      git https://git.open-mesh.org/linux-merge.git
3130 F:      Documentation/networking/batman-adv.rst
3131 F:      include/uapi/linux/batadv_packet.h
3132 F:      include/uapi/linux/batman_adv.h
3133 F:      net/batman-adv/
3134
3135 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3136 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3137 L:      linux-hams@vger.kernel.org
3138 S:      Maintained
3139 W:      http://www.baycom.org/~tom/ham/ham.html
3140 F:      drivers/net/hamradio/baycom*
3141
3142 BCACHE (BLOCK LAYER CACHE)
3143 M:      Coly Li <colyli@suse.de>
3144 M:      Kent Overstreet <kent.overstreet@gmail.com>
3145 L:      linux-bcache@vger.kernel.org
3146 S:      Maintained
3147 W:      http://bcache.evilpiepirate.org
3148 C:      irc://irc.oftc.net/bcache
3149 F:      drivers/md/bcache/
3150
3151 BDISP ST MEDIA DRIVER
3152 M:      Fabien Dessenne <fabien.dessenne@st.com>
3153 L:      linux-media@vger.kernel.org
3154 S:      Supported
3155 W:      https://linuxtv.org
3156 T:      git git://linuxtv.org/media_tree.git
3157 F:      drivers/media/platform/sti/bdisp
3158
3159 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3160 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3161 L:      netdev@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/net/ethernet/ec_bhf.c
3164
3165 BEFS FILE SYSTEM
3166 M:      Luis de Bethencourt <luisbg@kernel.org>
3167 M:      Salah Triki <salah.triki@gmail.com>
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3170 F:      Documentation/filesystems/befs.rst
3171 F:      fs/befs/
3172
3173 BFQ I/O SCHEDULER
3174 M:      Paolo Valente <paolo.valente@linaro.org>
3175 M:      Jens Axboe <axboe@kernel.dk>
3176 L:      linux-block@vger.kernel.org
3177 S:      Maintained
3178 F:      Documentation/block/bfq-iosched.rst
3179 F:      block/bfq-*
3180
3181 BFS FILE SYSTEM
3182 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3183 S:      Maintained
3184 F:      Documentation/filesystems/bfs.rst
3185 F:      fs/bfs/
3186 F:      include/uapi/linux/bfs_fs.h
3187
3188 BLINKM RGB LED DRIVER
3189 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3190 S:      Maintained
3191 F:      drivers/leds/leds-blinkm.c
3192
3193 BLOCK LAYER
3194 M:      Jens Axboe <axboe@kernel.dk>
3195 L:      linux-block@vger.kernel.org
3196 S:      Maintained
3197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3198 F:      block/
3199 F:      drivers/block/
3200 F:      include/linux/blk*
3201 F:      kernel/trace/blktrace.c
3202 F:      lib/sbitmap.c
3203
3204 BLOCK2MTD DRIVER
3205 M:      Joern Engel <joern@lazybastard.org>
3206 L:      linux-mtd@lists.infradead.org
3207 S:      Maintained
3208 F:      drivers/mtd/devices/block2mtd.c
3209
3210 BLUETOOTH DRIVERS
3211 M:      Marcel Holtmann <marcel@holtmann.org>
3212 M:      Johan Hedberg <johan.hedberg@gmail.com>
3213 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3214 L:      linux-bluetooth@vger.kernel.org
3215 S:      Supported
3216 W:      http://www.bluez.org/
3217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3219 F:      drivers/bluetooth/
3220
3221 BLUETOOTH SUBSYSTEM
3222 M:      Marcel Holtmann <marcel@holtmann.org>
3223 M:      Johan Hedberg <johan.hedberg@gmail.com>
3224 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3225 L:      linux-bluetooth@vger.kernel.org
3226 S:      Supported
3227 W:      http://www.bluez.org/
3228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3230 F:      include/net/bluetooth/
3231 F:      net/bluetooth/
3232
3233 BONDING DRIVER
3234 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3235 M:      Veaceslav Falico <vfalico@gmail.com>
3236 M:      Andy Gospodarek <andy@greyhouse.net>
3237 L:      netdev@vger.kernel.org
3238 S:      Supported
3239 W:      http://sourceforge.net/projects/bonding/
3240 F:      drivers/net/bonding/
3241 F:      include/uapi/linux/if_bonding.h
3242
3243 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3244 M:      Dan Robertson <dan@dlrobertson.com>
3245 L:      linux-iio@vger.kernel.org
3246 S:      Maintained
3247 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3248 F:      drivers/iio/accel/bma400*
3249
3250 BPF (Safe dynamic programs and tools)
3251 M:      Alexei Starovoitov <ast@kernel.org>
3252 M:      Daniel Borkmann <daniel@iogearbox.net>
3253 M:      Andrii Nakryiko <andrii@kernel.org>
3254 R:      Martin KaFai Lau <kafai@fb.com>
3255 R:      Song Liu <songliubraving@fb.com>
3256 R:      Yonghong Song <yhs@fb.com>
3257 R:      John Fastabend <john.fastabend@gmail.com>
3258 R:      KP Singh <kpsingh@kernel.org>
3259 L:      netdev@vger.kernel.org
3260 L:      bpf@vger.kernel.org
3261 S:      Supported
3262 W:      https://bpf.io/
3263 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3266 F:      Documentation/bpf/
3267 F:      Documentation/networking/filter.rst
3268 F:      arch/*/net/*
3269 F:      include/linux/bpf*
3270 F:      include/linux/filter.h
3271 F:      include/trace/events/xdp.h
3272 F:      include/uapi/linux/bpf*
3273 F:      include/uapi/linux/filter.h
3274 F:      kernel/bpf/
3275 F:      kernel/trace/bpf_trace.c
3276 F:      lib/test_bpf.c
3277 F:      net/bpf/
3278 F:      net/core/filter.c
3279 F:      net/sched/act_bpf.c
3280 F:      net/sched/cls_bpf.c
3281 F:      samples/bpf/
3282 F:      tools/bpf/
3283 F:      tools/lib/bpf/
3284 F:      tools/testing/selftests/bpf/
3285 N:      bpf
3286 K:      bpf
3287
3288 BPF JIT for ARM
3289 M:      Shubham Bansal <illusionist.neo@gmail.com>
3290 L:      netdev@vger.kernel.org
3291 L:      bpf@vger.kernel.org
3292 S:      Maintained
3293 F:      arch/arm/net/
3294
3295 BPF JIT for ARM64
3296 M:      Daniel Borkmann <daniel@iogearbox.net>
3297 M:      Alexei Starovoitov <ast@kernel.org>
3298 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 F:      arch/arm64/net/
3303
3304 BPF JIT for MIPS (32-BIT AND 64-BIT)
3305 M:      Paul Burton <paulburton@kernel.org>
3306 L:      netdev@vger.kernel.org
3307 L:      bpf@vger.kernel.org
3308 S:      Maintained
3309 F:      arch/mips/net/
3310
3311 BPF JIT for NFP NICs
3312 M:      Jakub Kicinski <kuba@kernel.org>
3313 L:      netdev@vger.kernel.org
3314 L:      bpf@vger.kernel.org
3315 S:      Supported
3316 F:      drivers/net/ethernet/netronome/nfp/bpf/
3317
3318 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3319 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3320 M:      Sandipan Das <sandipan@linux.ibm.com>
3321 L:      netdev@vger.kernel.org
3322 L:      bpf@vger.kernel.org
3323 S:      Maintained
3324 F:      arch/powerpc/net/
3325
3326 BPF JIT for RISC-V (32-bit)
3327 M:      Luke Nelson <luke.r.nels@gmail.com>
3328 M:      Xi Wang <xi.wang@gmail.com>
3329 L:      netdev@vger.kernel.org
3330 L:      bpf@vger.kernel.org
3331 S:      Maintained
3332 F:      arch/riscv/net/
3333 X:      arch/riscv/net/bpf_jit_comp64.c
3334
3335 BPF JIT for RISC-V (64-bit)
3336 M:      Björn Töpel <bjorn.topel@gmail.com>
3337 L:      netdev@vger.kernel.org
3338 L:      bpf@vger.kernel.org
3339 S:      Maintained
3340 F:      arch/riscv/net/
3341 X:      arch/riscv/net/bpf_jit_comp32.c
3342
3343 BPF JIT for S390
3344 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3345 M:      Heiko Carstens <hca@linux.ibm.com>
3346 M:      Vasily Gorbik <gor@linux.ibm.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/s390/net/
3351 X:      arch/s390/net/pnet.c
3352
3353 BPF JIT for SPARC (32-BIT AND 64-BIT)
3354 M:      David S. Miller <davem@davemloft.net>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/sparc/net/
3359
3360 BPF JIT for X86 32-BIT
3361 M:      Wang YanQing <udknight@gmail.com>
3362 L:      netdev@vger.kernel.org
3363 L:      bpf@vger.kernel.org
3364 S:      Maintained
3365 F:      arch/x86/net/bpf_jit_comp32.c
3366
3367 BPF JIT for X86 64-BIT
3368 M:      Alexei Starovoitov <ast@kernel.org>
3369 M:      Daniel Borkmann <daniel@iogearbox.net>
3370 L:      netdev@vger.kernel.org
3371 L:      bpf@vger.kernel.org
3372 S:      Supported
3373 F:      arch/x86/net/
3374 X:      arch/x86/net/bpf_jit_comp32.c
3375
3376 BPF LSM (Security Audit and Enforcement using BPF)
3377 M:      KP Singh <kpsingh@kernel.org>
3378 R:      Florent Revest <revest@chromium.org>
3379 R:      Brendan Jackman <jackmanb@chromium.org>
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      Documentation/bpf/bpf_lsm.rst
3383 F:      include/linux/bpf_lsm.h
3384 F:      kernel/bpf/bpf_lsm.c
3385 F:      security/bpf/
3386
3387 BROADCOM B44 10/100 ETHERNET DRIVER
3388 M:      Michael Chan <michael.chan@broadcom.com>
3389 L:      netdev@vger.kernel.org
3390 S:      Supported
3391 F:      drivers/net/ethernet/broadcom/b44.*
3392
3393 BROADCOM B53 ETHERNET SWITCH DRIVER
3394 M:      Florian Fainelli <f.fainelli@gmail.com>
3395 L:      netdev@vger.kernel.org
3396 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3397 S:      Supported
3398 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3399 F:      drivers/net/dsa/b53/*
3400 F:      include/linux/platform_data/b53.h
3401
3402 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3403 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3404 L:      bcm-kernel-feedback-list@broadcom.com
3405 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3406 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3407 S:      Maintained
3408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3409 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3410 F:      drivers/pci/controller/pcie-brcmstb.c
3411 F:      drivers/staging/vc04_services
3412 N:      bcm2711
3413 N:      bcm2835
3414
3415 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3416 M:      Florian Fainelli <f.fainelli@gmail.com>
3417 M:      Ray Jui <rjui@broadcom.com>
3418 M:      Scott Branden <sbranden@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 S:      Maintained
3421 T:      git git://github.com/broadcom/mach-bcm
3422 F:      arch/arm/mach-bcm/
3423 N:      bcm281*
3424 N:      bcm113*
3425 N:      bcm216*
3426 N:      kona
3427
3428 BROADCOM BCM47XX MIPS ARCHITECTURE
3429 M:      Hauke Mehrtens <hauke@hauke-m.de>
3430 M:      Rafał Miłecki <zajec5@gmail.com>
3431 L:      linux-mips@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/mips/brcm/
3434 F:      arch/mips/bcm47xx/*
3435 F:      arch/mips/include/asm/mach-bcm47xx/*
3436
3437 BROADCOM BCM5301X ARM ARCHITECTURE
3438 M:      Hauke Mehrtens <hauke@hauke-m.de>
3439 M:      Rafał Miłecki <zajec5@gmail.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org
3442 S:      Maintained
3443 F:      arch/arm/boot/dts/bcm470*
3444 F:      arch/arm/boot/dts/bcm5301*
3445 F:      arch/arm/boot/dts/bcm953012*
3446 F:      arch/arm/mach-bcm/bcm_5301x.c
3447
3448 BROADCOM BCM53573 ARM ARCHITECTURE
3449 M:      Rafał Miłecki <rafal@milecki.pl>
3450 L:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org
3452 S:      Maintained
3453 F:      arch/arm/boot/dts/bcm47189*
3454 F:      arch/arm/boot/dts/bcm53573*
3455
3456 BROADCOM BCM63XX ARM ARCHITECTURE
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 M:      bcm-kernel-feedback-list@broadcom.com
3459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3460 S:      Maintained
3461 T:      git git://github.com/broadcom/stblinux.git
3462 N:      bcm63xx
3463
3464 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3465 M:      Kevin Cernekee <cernekee@gmail.com>
3466 L:      linux-usb@vger.kernel.org
3467 S:      Maintained
3468 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3469
3470 BROADCOM BCM7XXX ARM ARCHITECTURE
3471 M:      Florian Fainelli <f.fainelli@gmail.com>
3472 M:      bcm-kernel-feedback-list@broadcom.com
3473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3474 S:      Maintained
3475 T:      git git://github.com/broadcom/stblinux.git
3476 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3477 F:      arch/arm/boot/dts/bcm7*.dts*
3478 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3479 F:      arch/arm/mach-bcm/*brcmstb*
3480 F:      arch/arm/mm/cache-b15-rac.c
3481 F:      drivers/bus/brcmstb_gisb.c
3482 F:      drivers/pci/controller/pcie-brcmstb.c
3483 N:      brcmstb
3484
3485 BROADCOM BDC DRIVER
3486 M:      Al Cooper <alcooperx@gmail.com>
3487 L:      linux-usb@vger.kernel.org
3488 L:      bcm-kernel-feedback-list@broadcom.com
3489 S:      Maintained
3490 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3491 F:      drivers/usb/gadget/udc/bdc/
3492
3493 BROADCOM BMIPS CPUFREQ DRIVER
3494 M:      Markus Mayer <mmayer@broadcom.com>
3495 M:      bcm-kernel-feedback-list@broadcom.com
3496 L:      linux-pm@vger.kernel.org
3497 S:      Maintained
3498 F:      drivers/cpufreq/bmips-cpufreq.c
3499
3500 BROADCOM BMIPS MIPS ARCHITECTURE
3501 M:      Florian Fainelli <f.fainelli@gmail.com>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-mips@vger.kernel.org
3504 S:      Maintained
3505 T:      git git://github.com/broadcom/stblinux.git
3506 F:      arch/mips/bmips/*
3507 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3508 F:      arch/mips/include/asm/mach-bmips/*
3509 F:      arch/mips/kernel/*bmips*
3510 F:      drivers/soc/bcm/bcm63xx
3511 F:      drivers/irqchip/irq-bcm63*
3512 F:      drivers/irqchip/irq-bcm7*
3513 F:      drivers/irqchip/irq-brcmstb*
3514 F:      include/linux/bcm963xx_nvram.h
3515 F:      include/linux/bcm963xx_tag.h
3516
3517 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3518 M:      Rasesh Mody <rmody@marvell.com>
3519 M:      GR-Linux-NIC-Dev@marvell.com
3520 L:      netdev@vger.kernel.org
3521 S:      Supported
3522 F:      drivers/net/ethernet/broadcom/bnx2.*
3523 F:      drivers/net/ethernet/broadcom/bnx2_*
3524
3525 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3526 M:      Saurav Kashyap <skashyap@marvell.com>
3527 M:      Javed Hasan <jhasan@marvell.com>
3528 M:      GR-QLogic-Storage-Upstream@marvell.com
3529 L:      linux-scsi@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/scsi/bnx2fc/
3532
3533 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3534 M:      Nilesh Javali <njavali@marvell.com>
3535 M:      Manish Rangankar <mrangankar@marvell.com>
3536 M:      GR-QLogic-Storage-Upstream@marvell.com
3537 L:      linux-scsi@vger.kernel.org
3538 S:      Supported
3539 F:      drivers/scsi/bnx2i/
3540
3541 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3542 M:      Ariel Elior <aelior@marvell.com>
3543 M:      Sudarsana Kalluru <skalluru@marvell.com>
3544 M:      GR-everest-linux-l2@marvell.com
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnx2x/
3548
3549 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3550 M:      Michael Chan <michael.chan@broadcom.com>
3551 L:      netdev@vger.kernel.org
3552 S:      Supported
3553 F:      drivers/net/ethernet/broadcom/bnxt/
3554
3555 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3556 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3557 M:      Franky Lin <franky.lin@broadcom.com>
3558 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3559 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3560 M:      Wright Feng <wright.feng@infineon.com>
3561 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3562 L:      linux-wireless@vger.kernel.org
3563 L:      brcm80211-dev-list.pdl@broadcom.com
3564 L:      SHA-cyfmac-dev-list@infineon.com
3565 S:      Supported
3566 F:      drivers/net/wireless/broadcom/brcm80211/
3567
3568 BROADCOM BRCMSTB GPIO DRIVER
3569 M:      Gregory Fong <gregory.0xf0@gmail.com>
3570 L:      bcm-kernel-feedback-list@broadcom.com
3571 S:      Supported
3572 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3573 F:      drivers/gpio/gpio-brcmstb.c
3574
3575 BROADCOM BRCMSTB I2C DRIVER
3576 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3577 L:      linux-i2c@vger.kernel.org
3578 L:      bcm-kernel-feedback-list@broadcom.com
3579 S:      Supported
3580 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3581 F:      drivers/i2c/busses/i2c-brcmstb.c
3582
3583 BROADCOM BRCMSTB USB EHCI DRIVER
3584 M:      Al Cooper <alcooperx@gmail.com>
3585 L:      linux-usb@vger.kernel.org
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 S:      Maintained
3588 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3589 F:      drivers/usb/host/ehci-brcm.*
3590
3591 BROADCOM BRCMSTB USB PIN MAP DRIVER
3592 M:      Al Cooper <alcooperx@gmail.com>
3593 L:      linux-usb@vger.kernel.org
3594 L:      bcm-kernel-feedback-list@broadcom.com
3595 S:      Maintained
3596 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3597 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3598
3599 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3600 M:      Al Cooper <alcooperx@gmail.com>
3601 L:      linux-kernel@vger.kernel.org
3602 L:      bcm-kernel-feedback-list@broadcom.com
3603 S:      Maintained
3604 F:      drivers/phy/broadcom/phy-brcm-usb*
3605
3606 BROADCOM ETHERNET PHY DRIVERS
3607 M:      Florian Fainelli <f.fainelli@gmail.com>
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 L:      netdev@vger.kernel.org
3610 S:      Supported
3611 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3612 F:      drivers/net/phy/bcm*.[ch]
3613 F:      drivers/net/phy/broadcom.c
3614 F:      include/linux/brcmphy.h
3615
3616 BROADCOM GENET ETHERNET DRIVER
3617 M:      Doug Berger <opendmb@gmail.com>
3618 M:      Florian Fainelli <f.fainelli@gmail.com>
3619 L:      bcm-kernel-feedback-list@broadcom.com
3620 L:      netdev@vger.kernel.org
3621 S:      Supported
3622 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3623 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3624 F:      drivers/net/ethernet/broadcom/genet/
3625 F:      drivers/net/mdio/mdio-bcm-unimac.c
3626 F:      include/linux/platform_data/bcmgenet.h
3627 F:      include/linux/platform_data/mdio-bcm-unimac.h
3628
3629 BROADCOM IPROC ARM ARCHITECTURE
3630 M:      Ray Jui <rjui@broadcom.com>
3631 M:      Scott Branden <sbranden@broadcom.com>
3632 M:      bcm-kernel-feedback-list@broadcom.com
3633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3634 S:      Maintained
3635 T:      git git://github.com/broadcom/cygnus-linux.git
3636 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3637 F:      arch/arm64/boot/dts/broadcom/stingray/*
3638 F:      drivers/clk/bcm/clk-ns*
3639 F:      drivers/clk/bcm/clk-sr*
3640 F:      drivers/pinctrl/bcm/pinctrl-ns*
3641 F:      include/dt-bindings/clock/bcm-sr*
3642 N:      iproc
3643 N:      cygnus
3644 N:      bcm[-_]nsp
3645 N:      bcm9113*
3646 N:      bcm9583*
3647 N:      bcm9585*
3648 N:      bcm9586*
3649 N:      bcm988312
3650 N:      bcm113*
3651 N:      bcm583*
3652 N:      bcm585*
3653 N:      bcm586*
3654 N:      bcm88312
3655 N:      hr2
3656 N:      stingray
3657
3658 BROADCOM KONA GPIO DRIVER
3659 M:      Ray Jui <rjui@broadcom.com>
3660 L:      bcm-kernel-feedback-list@broadcom.com
3661 S:      Supported
3662 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3663 F:      drivers/gpio/gpio-bcm-kona.c
3664
3665 BROADCOM NETXTREME-E ROCE DRIVER
3666 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3667 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3668 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3669 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3670 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3671 L:      linux-rdma@vger.kernel.org
3672 S:      Supported
3673 W:      http://www.broadcom.com
3674 F:      drivers/infiniband/hw/bnxt_re/
3675 F:      include/uapi/rdma/bnxt_re-abi.h
3676
3677 BROADCOM NVRAM DRIVER
3678 M:      Rafał Miłecki <zajec5@gmail.com>
3679 L:      linux-mips@vger.kernel.org
3680 S:      Maintained
3681 F:      drivers/firmware/broadcom/*
3682
3683 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3684 M:      Rafał Miłecki <zajec5@gmail.com>
3685 L:      linux-wireless@vger.kernel.org
3686 S:      Maintained
3687 F:      drivers/bcma/
3688 F:      include/linux/bcma/
3689
3690 BROADCOM SPI DRIVER
3691 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3692 M:      bcm-kernel-feedback-list@broadcom.com
3693 S:      Maintained
3694 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3695 F:      drivers/spi/spi-bcm-qspi.*
3696 F:      drivers/spi/spi-brcmstb-qspi.c
3697 F:      drivers/spi/spi-iproc-qspi.c
3698
3699 BROADCOM STB AVS CPUFREQ DRIVER
3700 M:      Markus Mayer <mmayer@broadcom.com>
3701 M:      bcm-kernel-feedback-list@broadcom.com
3702 L:      linux-pm@vger.kernel.org
3703 S:      Maintained
3704 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3705 F:      drivers/cpufreq/brcmstb*
3706
3707 BROADCOM STB AVS TMON DRIVER
3708 M:      Markus Mayer <mmayer@broadcom.com>
3709 M:      bcm-kernel-feedback-list@broadcom.com
3710 L:      linux-pm@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3713 F:      drivers/thermal/broadcom/brcmstb*
3714
3715 BROADCOM STB DPFE DRIVER
3716 M:      Markus Mayer <mmayer@broadcom.com>
3717 M:      bcm-kernel-feedback-list@broadcom.com
3718 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3721 F:      drivers/memory/brcmstb_dpfe.c
3722
3723 BROADCOM STB NAND FLASH DRIVER
3724 M:      Brian Norris <computersforpeace@gmail.com>
3725 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3726 L:      linux-mtd@lists.infradead.org
3727 L:      bcm-kernel-feedback-list@broadcom.com
3728 S:      Maintained
3729 F:      drivers/mtd/nand/raw/brcmnand/
3730
3731 BROADCOM SYSTEMPORT ETHERNET DRIVER
3732 M:      Florian Fainelli <f.fainelli@gmail.com>
3733 L:      bcm-kernel-feedback-list@broadcom.com
3734 L:      netdev@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3737
3738 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3739 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3740 M:      Prashant Sreedharan <prashant@broadcom.com>
3741 M:      Michael Chan <mchan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/tg3.*
3745
3746 BROCADE BFA FC SCSI DRIVER
3747 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3748 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3749 L:      linux-scsi@vger.kernel.org
3750 S:      Supported
3751 F:      drivers/scsi/bfa/
3752
3753 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3754 M:      Rasesh Mody <rmody@marvell.com>
3755 M:      Sudarsana Kalluru <skalluru@marvell.com>
3756 M:      GR-Linux-NIC-Dev@marvell.com
3757 L:      netdev@vger.kernel.org
3758 S:      Supported
3759 F:      drivers/net/ethernet/brocade/bna/
3760
3761 BSG (block layer generic sg v4 driver)
3762 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3763 L:      linux-scsi@vger.kernel.org
3764 S:      Supported
3765 F:      block/bsg.c
3766 F:      include/linux/bsg.h
3767 F:      include/uapi/linux/bsg.h
3768
3769 BT87X AUDIO DRIVER
3770 M:      Clemens Ladisch <clemens@ladisch.de>
3771 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3772 S:      Maintained
3773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3774 F:      Documentation/sound/cards/bt87x.rst
3775 F:      sound/pci/bt87x.c
3776
3777 BT8XXGPIO DRIVER
3778 M:      Michael Buesch <m@bues.ch>
3779 S:      Maintained
3780 W:      http://bu3sch.de/btgpio.php
3781 F:      drivers/gpio/gpio-bt8xx.c
3782
3783 BTRFS FILE SYSTEM
3784 M:      Chris Mason <clm@fb.com>
3785 M:      Josef Bacik <josef@toxicpanda.com>
3786 M:      David Sterba <dsterba@suse.com>
3787 L:      linux-btrfs@vger.kernel.org
3788 S:      Maintained
3789 W:      http://btrfs.wiki.kernel.org/
3790 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3792 F:      Documentation/filesystems/btrfs.rst
3793 F:      fs/btrfs/
3794 F:      include/linux/btrfs*
3795 F:      include/uapi/linux/btrfs*
3796
3797 BTTV VIDEO4LINUX DRIVER
3798 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3799 L:      linux-media@vger.kernel.org
3800 S:      Odd fixes
3801 W:      https://linuxtv.org
3802 T:      git git://linuxtv.org/media_tree.git
3803 F:      Documentation/driver-api/media/drivers/bttv*
3804 F:      drivers/media/pci/bt8xx/bttv*
3805
3806 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3807 M:      Chanwoo Choi <cw00.choi@samsung.com>
3808 L:      linux-pm@vger.kernel.org
3809 L:      linux-samsung-soc@vger.kernel.org
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3812 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3813 F:      drivers/devfreq/exynos-bus.c
3814
3815 BUSLOGIC SCSI DRIVER
3816 M:      Khalid Aziz <khalid@gonehiking.org>
3817 L:      linux-scsi@vger.kernel.org
3818 S:      Maintained
3819 F:      drivers/scsi/BusLogic.*
3820 F:      drivers/scsi/FlashPoint.*
3821
3822 C-MEDIA CMI8788 DRIVER
3823 M:      Clemens Ladisch <clemens@ladisch.de>
3824 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3825 S:      Maintained
3826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3827 F:      sound/pci/oxygen/
3828
3829 C-SKY ARCHITECTURE
3830 M:      Guo Ren <guoren@kernel.org>
3831 L:      linux-csky@vger.kernel.org
3832 S:      Supported
3833 T:      git https://github.com/c-sky/csky-linux.git
3834 F:      Documentation/devicetree/bindings/csky/
3835 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3836 F:      Documentation/devicetree/bindings/timer/csky,*
3837 F:      arch/csky/
3838 F:      drivers/clocksource/timer-gx6605s.c
3839 F:      drivers/clocksource/timer-mp-csky.c
3840 F:      drivers/irqchip/irq-csky-*
3841 N:      csky
3842 K:      csky
3843
3844 C6X ARCHITECTURE
3845 M:      Mark Salter <msalter@redhat.com>
3846 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3847 L:      linux-c6x-dev@linux-c6x.org
3848 S:      Maintained
3849 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3850 F:      arch/c6x/
3851
3852 CA8210 IEEE-802.15.4 RADIO DRIVER
3853 M:      Harry Morris <h.morris@cascoda.com>
3854 L:      linux-wpan@vger.kernel.org
3855 S:      Maintained
3856 W:      https://github.com/Cascoda/ca8210-linux.git
3857 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3858 F:      drivers/net/ieee802154/ca8210.c
3859
3860 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3861 M:      David Howells <dhowells@redhat.com>
3862 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3863 S:      Supported
3864 F:      Documentation/filesystems/caching/cachefiles.rst
3865 F:      fs/cachefiles/
3866
3867 CADENCE MIPI-CSI2 BRIDGES
3868 M:      Maxime Ripard <mripard@kernel.org>
3869 L:      linux-media@vger.kernel.org
3870 S:      Maintained
3871 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3872 F:      drivers/media/platform/cadence/cdns-csi2*
3873
3874 CADENCE NAND DRIVER
3875 L:      linux-mtd@lists.infradead.org
3876 S:      Orphan
3877 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3878 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3879
3880 CADENCE USB3 DRD IP DRIVER
3881 M:      Peter Chen <peter.chen@nxp.com>
3882 M:      Pawel Laszczak <pawell@cadence.com>
3883 M:      Roger Quadros <rogerq@ti.com>
3884 R:      Aswath Govindraju <a-govindraju@ti.com>
3885 L:      linux-usb@vger.kernel.org
3886 S:      Maintained
3887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3888 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3889 F:      drivers/usb/cdns3/
3890
3891 CADET FM/AM RADIO RECEIVER DRIVER
3892 M:      Hans Verkuil <hverkuil@xs4all.nl>
3893 L:      linux-media@vger.kernel.org
3894 S:      Maintained
3895 W:      https://linuxtv.org
3896 T:      git git://linuxtv.org/media_tree.git
3897 F:      drivers/media/radio/radio-cadet*
3898
3899 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3900 L:      linux-media@vger.kernel.org
3901 S:      Orphan
3902 T:      git git://linuxtv.org/media_tree.git
3903 F:      Documentation/admin-guide/media/cafe_ccic*
3904 F:      drivers/media/platform/marvell-ccic/
3905
3906 CAIF NETWORK LAYER
3907 L:      netdev@vger.kernel.org
3908 S:      Orphan
3909 F:      Documentation/networking/caif/
3910 F:      drivers/net/caif/
3911 F:      include/net/caif/
3912 F:      include/uapi/linux/caif/
3913 F:      net/caif/
3914
3915 CAKE QDISC
3916 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3917 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3918 S:      Maintained
3919 F:      net/sched/sch_cake.c
3920
3921 CAN NETWORK DRIVERS
3922 M:      Wolfgang Grandegger <wg@grandegger.com>
3923 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3924 L:      linux-can@vger.kernel.org
3925 S:      Maintained
3926 W:      https://github.com/linux-can
3927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3929 F:      Documentation/devicetree/bindings/net/can/
3930 F:      drivers/net/can/
3931 F:      include/linux/can/dev.h
3932 F:      include/linux/can/led.h
3933 F:      include/linux/can/platform/
3934 F:      include/linux/can/rx-offload.h
3935 F:      include/uapi/linux/can/error.h
3936 F:      include/uapi/linux/can/netlink.h
3937 F:      include/uapi/linux/can/vxcan.h
3938
3939 CAN NETWORK LAYER
3940 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3941 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3942 L:      linux-can@vger.kernel.org
3943 S:      Maintained
3944 W:      https://github.com/linux-can
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3947 F:      Documentation/networking/can.rst
3948 F:      include/linux/can/core.h
3949 F:      include/linux/can/skb.h
3950 F:      include/net/netns/can.h
3951 F:      include/uapi/linux/can.h
3952 F:      include/uapi/linux/can/bcm.h
3953 F:      include/uapi/linux/can/gw.h
3954 F:      include/uapi/linux/can/isotp.h
3955 F:      include/uapi/linux/can/raw.h
3956 F:      net/can/
3957
3958 CAN-J1939 NETWORK LAYER
3959 M:      Robin van der Gracht <robin@protonic.nl>
3960 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3961 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3962 L:      linux-can@vger.kernel.org
3963 S:      Maintained
3964 F:      Documentation/networking/j1939.rst
3965 F:      include/uapi/linux/can/j1939.h
3966 F:      net/can/j1939/
3967
3968 CAPABILITIES
3969 M:      Serge Hallyn <serge@hallyn.com>
3970 L:      linux-security-module@vger.kernel.org
3971 S:      Supported
3972 F:      include/linux/capability.h
3973 F:      include/uapi/linux/capability.h
3974 F:      kernel/capability.c
3975 F:      security/commoncap.c
3976
3977 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3978 M:      Kevin Tsai <ktsai@capellamicro.com>
3979 S:      Maintained
3980 F:      drivers/iio/light/cm*
3981
3982 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3983 M:      Christian Lamparter <chunkeey@googlemail.com>
3984 L:      linux-wireless@vger.kernel.org
3985 S:      Maintained
3986 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3987 F:      drivers/net/wireless/ath/carl9170/
3988
3989 CAVIUM I2C DRIVER
3990 M:      Robert Richter <rric@kernel.org>
3991 S:      Odd Fixes
3992 W:      http://www.marvell.com
3993 F:      drivers/i2c/busses/i2c-octeon*
3994 F:      drivers/i2c/busses/i2c-thunderx*
3995
3996 CAVIUM LIQUIDIO NETWORK DRIVER
3997 M:      Derek Chickles <dchickles@marvell.com>
3998 M:      Satanand Burla <sburla@marvell.com>
3999 M:      Felix Manlunas <fmanlunas@marvell.com>
4000 L:      netdev@vger.kernel.org
4001 S:      Supported
4002 W:      http://www.marvell.com
4003 F:      drivers/net/ethernet/cavium/liquidio/
4004
4005 CAVIUM MMC DRIVER
4006 M:      Robert Richter <rric@kernel.org>
4007 S:      Odd Fixes
4008 W:      http://www.marvell.com
4009 F:      drivers/mmc/host/cavium*
4010
4011 CAVIUM OCTEON-TX CRYPTO DRIVER
4012 M:      George Cherian <gcherian@marvell.com>
4013 L:      linux-crypto@vger.kernel.org
4014 S:      Supported
4015 W:      http://www.marvell.com
4016 F:      drivers/crypto/cavium/cpt/
4017
4018 CAVIUM THUNDERX2 ARM64 SOC
4019 M:      Robert Richter <rric@kernel.org>
4020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4021 S:      Odd Fixes
4022 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4023 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4024
4025 CC2520 IEEE-802.15.4 RADIO DRIVER
4026 M:      Varka Bhadram <varkabhadram@gmail.com>
4027 L:      linux-wpan@vger.kernel.org
4028 S:      Maintained
4029 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4030 F:      drivers/net/ieee802154/cc2520.c
4031 F:      include/linux/spi/cc2520.h
4032
4033 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4034 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4035 L:      linux-crypto@vger.kernel.org
4036 S:      Supported
4037 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4038 F:      drivers/crypto/ccree/
4039
4040 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4041 M:      Hadar Gat <hadar.gat@arm.com>
4042 L:      linux-crypto@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/char/hw_random/cctrng.c
4045 F:      drivers/char/hw_random/cctrng.h
4046 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4047 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4048
4049 CEC FRAMEWORK
4050 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4051 L:      linux-media@vger.kernel.org
4052 S:      Supported
4053 W:      http://linuxtv.org
4054 T:      git git://linuxtv.org/media_tree.git
4055 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4056 F:      Documentation/devicetree/bindings/media/cec.txt
4057 F:      Documentation/driver-api/media/cec-core.rst
4058 F:      Documentation/userspace-api/media/cec
4059 F:      drivers/media/cec/
4060 F:      drivers/media/rc/keymaps/rc-cec.c
4061 F:      include/media/cec-notifier.h
4062 F:      include/media/cec.h
4063 F:      include/uapi/linux/cec-funcs.h
4064 F:      include/uapi/linux/cec.h
4065
4066 CEC GPIO DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 S:      Supported
4070 W:      http://linuxtv.org
4071 T:      git git://linuxtv.org/media_tree.git
4072 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4073 F:      drivers/media/cec/platform/cec-gpio/
4074
4075 CELL BROADBAND ENGINE ARCHITECTURE
4076 M:      Arnd Bergmann <arnd@arndb.de>
4077 L:      linuxppc-dev@lists.ozlabs.org
4078 S:      Supported
4079 W:      http://www.ibm.com/developerworks/power/cell/
4080 F:      arch/powerpc/include/asm/cell*.h
4081 F:      arch/powerpc/include/asm/spu*.h
4082 F:      arch/powerpc/include/uapi/asm/spu*.h
4083 F:      arch/powerpc/oprofile/*cell*
4084 F:      arch/powerpc/platforms/cell/
4085
4086 CELLWISE CW2015 BATTERY DRIVER
4087 M:      Tobias Schrammm <t.schramm@manjaro.org>
4088 S:      Maintained
4089 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4090 F:      drivers/power/supply/cw2015_battery.c
4091
4092 CEPH COMMON CODE (LIBCEPH)
4093 M:      Ilya Dryomov <idryomov@gmail.com>
4094 M:      Jeff Layton <jlayton@kernel.org>
4095 L:      ceph-devel@vger.kernel.org
4096 S:      Supported
4097 W:      http://ceph.com/
4098 T:      git git://github.com/ceph/ceph-client.git
4099 F:      include/linux/ceph/
4100 F:      include/linux/crush/
4101 F:      net/ceph/
4102
4103 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4104 M:      Jeff Layton <jlayton@kernel.org>
4105 M:      Ilya Dryomov <idryomov@gmail.com>
4106 L:      ceph-devel@vger.kernel.org
4107 S:      Supported
4108 W:      http://ceph.com/
4109 T:      git git://github.com/ceph/ceph-client.git
4110 F:      Documentation/filesystems/ceph.rst
4111 F:      fs/ceph/
4112
4113 CERTIFICATE HANDLING
4114 M:      David Howells <dhowells@redhat.com>
4115 M:      David Woodhouse <dwmw2@infradead.org>
4116 L:      keyrings@vger.kernel.org
4117 S:      Maintained
4118 F:      Documentation/admin-guide/module-signing.rst
4119 F:      certs/
4120 F:      scripts/extract-cert.c
4121 F:      scripts/sign-file.c
4122
4123 CFAG12864B LCD DRIVER
4124 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4125 S:      Maintained
4126 F:      drivers/auxdisplay/cfag12864b.c
4127 F:      include/linux/cfag12864b.h
4128
4129 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4130 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4131 S:      Maintained
4132 F:      drivers/auxdisplay/cfag12864bfb.c
4133 F:      include/linux/cfag12864b.h
4134
4135 CHAR and MISC DRIVERS
4136 M:      Arnd Bergmann <arnd@arndb.de>
4137 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4138 S:      Supported
4139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4140 F:      drivers/char/
4141 F:      drivers/misc/
4142 F:      include/linux/miscdevice.h
4143 X:      drivers/char/agp/
4144 X:      drivers/char/hw_random/
4145 X:      drivers/char/ipmi/
4146 X:      drivers/char/random.c
4147 X:      drivers/char/tpm/
4148
4149 CHECKPATCH
4150 M:      Andy Whitcroft <apw@canonical.com>
4151 M:      Joe Perches <joe@perches.com>
4152 S:      Maintained
4153 F:      scripts/checkpatch.pl
4154
4155 CHINESE DOCUMENTATION
4156 M:      Harry Wei <harryxiyou@gmail.com>
4157 M:      Alex Shi <alex.shi@linux.alibaba.com>
4158 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4159 S:      Maintained
4160 F:      Documentation/translations/zh_CN/
4161
4162 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4163 M:      Peter Chen <Peter.Chen@nxp.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4167 F:      drivers/usb/chipidea/
4168
4169 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4170 M:      Hans de Goede <hdegoede@redhat.com>
4171 L:      linux-input@vger.kernel.org
4172 S:      Maintained
4173 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4174 F:      drivers/input/touchscreen/chipone_icn8318.c
4175
4176 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4177 M:      Hans de Goede <hdegoede@redhat.com>
4178 L:      linux-input@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/input/touchscreen/chipone_icn8505.c
4181
4182 CHROME HARDWARE PLATFORM SUPPORT
4183 M:      Benson Leung <bleung@chromium.org>
4184 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4185 S:      Maintained
4186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4187 F:      drivers/platform/chrome/
4188
4189 CHROMEOS EC CODEC DRIVER
4190 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4191 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4192 R:      Guenter Roeck <groeck@chromium.org>
4193 S:      Maintained
4194 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4195 F:      sound/soc/codecs/cros_ec_codec.*
4196
4197 CHROMEOS EC SUBDRIVERS
4198 M:      Benson Leung <bleung@chromium.org>
4199 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4200 R:      Guenter Roeck <groeck@chromium.org>
4201 S:      Maintained
4202 F:      drivers/power/supply/cros_usbpd-charger.c
4203 N:      cros_ec
4204 N:      cros-ec
4205
4206 CHRONTEL CH7322 CEC DRIVER
4207 M:      Jeff Chase <jnchase@google.com>
4208 L:      linux-media@vger.kernel.org
4209 S:      Maintained
4210 T:      git git://linuxtv.org/media_tree.git
4211 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4212 F:      drivers/media/cec/i2c/ch7322.c
4213
4214 CIRRUS LOGIC AUDIO CODEC DRIVERS
4215 M:      James Schulman <james.schulman@cirrus.com>
4216 M:      David Rhodes <david.rhodes@cirrus.com>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 L:      patches@opensource.cirrus.com
4219 S:      Maintained
4220 F:      sound/soc/codecs/cs*
4221
4222 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4223 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4227
4228 CIRRUS LOGIC LOCHNAGAR DRIVER
4229 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4230 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4231 L:      patches@opensource.cirrus.com
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4234 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4235 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4236 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4237 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4238 F:      Documentation/hwmon/lochnagar.rst
4239 F:      drivers/clk/clk-lochnagar.c
4240 F:      drivers/hwmon/lochnagar-hwmon.c
4241 F:      drivers/mfd/lochnagar-i2c.c
4242 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4243 F:      drivers/regulator/lochnagar-regulator.c
4244 F:      include/dt-bindings/clk/lochnagar.h
4245 F:      include/dt-bindings/pinctrl/lochnagar.h
4246 F:      include/linux/mfd/lochnagar*
4247 F:      sound/soc/codecs/lochnagar-sc.c
4248
4249 CIRRUS LOGIC MADERA CODEC DRIVERS
4250 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4251 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4253 L:      patches@opensource.cirrus.com
4254 S:      Supported
4255 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4256 T:      git https://github.com/CirrusLogic/linux-drivers.git
4257 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4258 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4259 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4260 F:      drivers/gpio/gpio-madera*
4261 F:      drivers/irqchip/irq-madera*
4262 F:      drivers/mfd/cs47l*
4263 F:      drivers/mfd/madera*
4264 F:      drivers/pinctrl/cirrus/*
4265 F:      include/dt-bindings/sound/madera*
4266 F:      include/linux/irqchip/irq-madera*
4267 F:      include/linux/mfd/madera/*
4268 F:      include/sound/madera*
4269 F:      sound/soc/codecs/cs47l*
4270 F:      sound/soc/codecs/madera*
4271
4272 CISCO FCOE HBA DRIVER
4273 M:      Satish Kharat <satishkh@cisco.com>
4274 M:      Sesidhar Baddela <sebaddel@cisco.com>
4275 M:      Karan Tilak Kumar <kartilak@cisco.com>
4276 L:      linux-scsi@vger.kernel.org
4277 S:      Supported
4278 F:      drivers/scsi/fnic/
4279
4280 CISCO SCSI HBA DRIVER
4281 M:      Karan Tilak Kumar <kartilak@cisco.com>
4282 M:      Sesidhar Baddela <sebaddel@cisco.com>
4283 L:      linux-scsi@vger.kernel.org
4284 S:      Supported
4285 F:      drivers/scsi/snic/
4286
4287 CISCO VIC ETHERNET NIC DRIVER
4288 M:      Christian Benvenuti <benve@cisco.com>
4289 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4290 S:      Supported
4291 F:      drivers/net/ethernet/cisco/enic/
4292
4293 CISCO VIC LOW LATENCY NIC DRIVER
4294 M:      Christian Benvenuti <benve@cisco.com>
4295 M:      Nelson Escobar <neescoba@cisco.com>
4296 S:      Supported
4297 F:      drivers/infiniband/hw/usnic/
4298
4299 CLANG-FORMAT FILE
4300 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4301 S:      Maintained
4302 F:      .clang-format
4303
4304 CLANG/LLVM BUILD SUPPORT
4305 M:      Nathan Chancellor <natechancellor@gmail.com>
4306 M:      Nick Desaulniers <ndesaulniers@google.com>
4307 L:      clang-built-linux@googlegroups.com
4308 S:      Supported
4309 W:      https://clangbuiltlinux.github.io/
4310 B:      https://github.com/ClangBuiltLinux/linux/issues
4311 C:      irc://chat.freenode.net/clangbuiltlinux
4312 F:      Documentation/kbuild/llvm.rst
4313 F:      scripts/clang-tools/
4314 F:      scripts/lld-version.sh
4315 K:      \b(?i:clang|llvm)\b
4316
4317 CLEANCACHE API
4318 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4319 L:      linux-kernel@vger.kernel.org
4320 S:      Maintained
4321 F:      include/linux/cleancache.h
4322 F:      mm/cleancache.c
4323
4324 CLK API
4325 M:      Russell King <linux@armlinux.org.uk>
4326 L:      linux-clk@vger.kernel.org
4327 S:      Maintained
4328 F:      include/linux/clk.h
4329
4330 CLOCKSOURCE, CLOCKEVENT DRIVERS
4331 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4332 M:      Thomas Gleixner <tglx@linutronix.de>
4333 L:      linux-kernel@vger.kernel.org
4334 S:      Supported
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4336 F:      Documentation/devicetree/bindings/timer/
4337 F:      drivers/clocksource/
4338
4339 CMPC ACPI DRIVER
4340 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4341 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4342 L:      platform-driver-x86@vger.kernel.org
4343 S:      Supported
4344 F:      drivers/platform/x86/classmate-laptop.c
4345
4346 COBALT MEDIA DRIVER
4347 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4348 L:      linux-media@vger.kernel.org
4349 S:      Supported
4350 W:      https://linuxtv.org
4351 T:      git git://linuxtv.org/media_tree.git
4352 F:      drivers/media/pci/cobalt/
4353
4354 COCCINELLE/Semantic Patches (SmPL)
4355 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4356 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4357 M:      Nicolas Palix <nicolas.palix@imag.fr>
4358 M:      Michal Marek <michal.lkml@markovi.net>
4359 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4360 S:      Supported
4361 W:      http://coccinelle.lip6.fr/
4362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4363 F:      Documentation/dev-tools/coccinelle.rst
4364 F:      scripts/coccicheck
4365 F:      scripts/coccinelle/
4366
4367 CODA FILE SYSTEM
4368 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4369 M:      coda@cs.cmu.edu
4370 L:      codalist@coda.cs.cmu.edu
4371 S:      Maintained
4372 W:      http://www.coda.cs.cmu.edu/
4373 F:      Documentation/filesystems/coda.rst
4374 F:      fs/coda/
4375 F:      include/linux/coda*.h
4376 F:      include/uapi/linux/coda*.h
4377
4378 CODA V4L2 MEM2MEM DRIVER
4379 M:      Philipp Zabel <p.zabel@pengutronix.de>
4380 L:      linux-media@vger.kernel.org
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/media/coda.yaml
4383 F:      drivers/media/platform/coda/
4384
4385 CODE OF CONDUCT
4386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4387 S:      Supported
4388 F:      Documentation/process/code-of-conduct-interpretation.rst
4389 F:      Documentation/process/code-of-conduct.rst
4390
4391 COMMON CLK FRAMEWORK
4392 M:      Michael Turquette <mturquette@baylibre.com>
4393 M:      Stephen Boyd <sboyd@kernel.org>
4394 L:      linux-clk@vger.kernel.org
4395 S:      Maintained
4396 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4398 F:      Documentation/devicetree/bindings/clock/
4399 F:      drivers/clk/
4400 F:      include/linux/clk-pr*
4401 F:      include/linux/clk/
4402 F:      include/linux/of_clk.h
4403 X:      drivers/clk/clkdev.c
4404
4405 COMMON INTERNET FILE SYSTEM (CIFS)
4406 M:      Steve French <sfrench@samba.org>
4407 L:      linux-cifs@vger.kernel.org
4408 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4409 S:      Supported
4410 W:      http://linux-cifs.samba.org/
4411 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4412 F:      Documentation/admin-guide/cifs/
4413 F:      fs/cifs/
4414
4415 COMPACTPCI HOTPLUG CORE
4416 M:      Scott Murray <scott@spiteful.org>
4417 L:      linux-pci@vger.kernel.org
4418 S:      Maintained
4419 F:      drivers/pci/hotplug/cpci_hotplug*
4420
4421 COMPACTPCI HOTPLUG GENERIC DRIVER
4422 M:      Scott Murray <scott@spiteful.org>
4423 L:      linux-pci@vger.kernel.org
4424 S:      Maintained
4425 F:      drivers/pci/hotplug/cpcihp_generic.c
4426
4427 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4428 M:      Scott Murray <scott@spiteful.org>
4429 L:      linux-pci@vger.kernel.org
4430 S:      Maintained
4431 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4432
4433 COMPAL LAPTOP SUPPORT
4434 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4435 L:      platform-driver-x86@vger.kernel.org
4436 S:      Maintained
4437 F:      drivers/platform/x86/compal-laptop.c
4438
4439 COMPILER ATTRIBUTES
4440 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4441 S:      Maintained
4442 F:      include/linux/compiler_attributes.h
4443
4444 CONEXANT ACCESSRUNNER USB DRIVER
4445 L:      accessrunner-general@lists.sourceforge.net
4446 S:      Orphan
4447 W:      http://accessrunner.sourceforge.net/
4448 F:      drivers/usb/atm/cxacru.c
4449
4450 CONFIGFS
4451 M:      Joel Becker <jlbec@evilplan.org>
4452 M:      Christoph Hellwig <hch@lst.de>
4453 S:      Supported
4454 T:      git git://git.infradead.org/users/hch/configfs.git
4455 F:      fs/configfs/
4456 F:      include/linux/configfs.h
4457 F:      samples/configfs/
4458
4459 CONSOLE SUBSYSTEM
4460 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4461 S:      Supported
4462 F:      drivers/video/console/
4463 F:      include/linux/console*
4464
4465 CONTROL GROUP (CGROUP)
4466 M:      Tejun Heo <tj@kernel.org>
4467 M:      Li Zefan <lizefan@huawei.com>
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 L:      cgroups@vger.kernel.org
4470 S:      Maintained
4471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4472 F:      Documentation/admin-guide/cgroup-v1/
4473 F:      Documentation/admin-guide/cgroup-v2.rst
4474 F:      include/linux/cgroup*
4475 F:      kernel/cgroup/
4476
4477 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4478 M:      Tejun Heo <tj@kernel.org>
4479 M:      Jens Axboe <axboe@kernel.dk>
4480 L:      cgroups@vger.kernel.org
4481 L:      linux-block@vger.kernel.org
4482 T:      git git://git.kernel.dk/linux-block
4483 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4484 F:      block/bfq-cgroup.c
4485 F:      block/blk-cgroup.c
4486 F:      block/blk-iolatency.c
4487 F:      block/blk-throttle.c
4488 F:      include/linux/blk-cgroup.h
4489
4490 CONTROL GROUP - CPUSET
4491 M:      Li Zefan <lizefan@huawei.com>
4492 L:      cgroups@vger.kernel.org
4493 S:      Maintained
4494 W:      http://www.bullopensource.org/cpuset/
4495 W:      http://oss.sgi.com/projects/cpusets/
4496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4497 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4498 F:      include/linux/cpuset.h
4499 F:      kernel/cgroup/cpuset.c
4500
4501 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4502 M:      Johannes Weiner <hannes@cmpxchg.org>
4503 M:      Michal Hocko <mhocko@kernel.org>
4504 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4505 L:      cgroups@vger.kernel.org
4506 L:      linux-mm@kvack.org
4507 S:      Maintained
4508 F:      mm/memcontrol.c
4509 F:      mm/swap_cgroup.c
4510
4511 CORETEMP HARDWARE MONITORING DRIVER
4512 M:      Fenghua Yu <fenghua.yu@intel.com>
4513 L:      linux-hwmon@vger.kernel.org
4514 S:      Maintained
4515 F:      Documentation/hwmon/coretemp.rst
4516 F:      drivers/hwmon/coretemp.c
4517
4518 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4519 M:      Marius Zachmann <mail@mariuszachmann.de>
4520 L:      linux-hwmon@vger.kernel.org
4521 S:      Maintained
4522 F:      drivers/hwmon/corsair-cpro.c
4523
4524 CORSAIR-PSU HARDWARE MONITOR DRIVER
4525 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4526 L:      linux-hwmon@vger.kernel.org
4527 S:      Maintained
4528 F:      Documentation/hwmon/corsair-psu.rst
4529 F:      drivers/hwmon/corsair-psu.c
4530
4531 COSA/SRP SYNC SERIAL DRIVER
4532 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4533 S:      Maintained
4534 W:      http://www.fi.muni.cz/~kas/cosa/
4535 F:      drivers/net/wan/cosa*
4536
4537 COUNTER SUBSYSTEM
4538 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4539 L:      linux-iio@vger.kernel.org
4540 S:      Maintained
4541 F:      Documentation/ABI/testing/sysfs-bus-counter*
4542 F:      Documentation/driver-api/generic-counter.rst
4543 F:      drivers/counter/
4544 F:      include/linux/counter.h
4545 F:      include/linux/counter_enum.h
4546
4547 CPMAC ETHERNET DRIVER
4548 M:      Florian Fainelli <f.fainelli@gmail.com>
4549 L:      netdev@vger.kernel.org
4550 S:      Maintained
4551 F:      drivers/net/ethernet/ti/cpmac.c
4552
4553 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4554 M:      Viresh Kumar <viresh.kumar@linaro.org>
4555 M:      Sudeep Holla <sudeep.holla@arm.com>
4556 L:      linux-pm@vger.kernel.org
4557 S:      Maintained
4558 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4559 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4560
4561 CPU FREQUENCY SCALING FRAMEWORK
4562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4563 M:      Viresh Kumar <viresh.kumar@linaro.org>
4564 L:      linux-pm@vger.kernel.org
4565 S:      Maintained
4566 B:      https://bugzilla.kernel.org
4567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4569 F:      Documentation/admin-guide/pm/cpufreq.rst
4570 F:      Documentation/admin-guide/pm/intel_pstate.rst
4571 F:      Documentation/cpu-freq/
4572 F:      Documentation/devicetree/bindings/cpufreq/
4573 F:      drivers/cpufreq/
4574 F:      include/linux/cpufreq.h
4575 F:      include/linux/sched/cpufreq.h
4576 F:      kernel/sched/cpufreq*.c
4577 F:      tools/testing/selftests/cpufreq/
4578
4579 CPU IDLE TIME MANAGEMENT FRAMEWORK
4580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4582 L:      linux-pm@vger.kernel.org
4583 S:      Maintained
4584 B:      https://bugzilla.kernel.org
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4586 F:      Documentation/admin-guide/pm/cpuidle.rst
4587 F:      Documentation/driver-api/pm/cpuidle.rst
4588 F:      drivers/cpuidle/*
4589 F:      include/linux/cpuidle.h
4590
4591 CPU POWER MONITORING SUBSYSTEM
4592 M:      Thomas Renninger <trenn@suse.com>
4593 M:      Shuah Khan <shuah@kernel.org>
4594 M:      Shuah Khan <skhan@linuxfoundation.org>
4595 L:      linux-pm@vger.kernel.org
4596 S:      Maintained
4597 F:      tools/power/cpupower/
4598
4599 CPUID/MSR DRIVER
4600 M:      "H. Peter Anvin" <hpa@zytor.com>
4601 S:      Maintained
4602 F:      arch/x86/kernel/cpuid.c
4603 F:      arch/x86/kernel/msr.c
4604
4605 CPUIDLE DRIVER - ARM BIG LITTLE
4606 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4608 L:      linux-pm@vger.kernel.org
4609 L:      linux-arm-kernel@lists.infradead.org
4610 S:      Maintained
4611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4612 F:      drivers/cpuidle/cpuidle-big_little.c
4613
4614 CPUIDLE DRIVER - ARM EXYNOS
4615 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4616 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4617 M:      Kukjin Kim <kgene@kernel.org>
4618 L:      linux-pm@vger.kernel.org
4619 L:      linux-samsung-soc@vger.kernel.org
4620 S:      Supported
4621 F:      arch/arm/mach-exynos/pm.c
4622 F:      drivers/cpuidle/cpuidle-exynos.c
4623
4624 CPUIDLE DRIVER - ARM PSCI
4625 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4626 M:      Sudeep Holla <sudeep.holla@arm.com>
4627 L:      linux-pm@vger.kernel.org
4628 L:      linux-arm-kernel@lists.infradead.org
4629 S:      Supported
4630 F:      drivers/cpuidle/cpuidle-psci.c
4631
4632 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4633 M:      Ulf Hansson <ulf.hansson@linaro.org>
4634 L:      linux-pm@vger.kernel.org
4635 L:      linux-arm-kernel@lists.infradead.org
4636 S:      Supported
4637 F:      drivers/cpuidle/cpuidle-psci.h
4638 F:      drivers/cpuidle/cpuidle-psci-domain.c
4639
4640 CRAMFS FILESYSTEM
4641 M:      Nicolas Pitre <nico@fluxnic.net>
4642 S:      Maintained
4643 F:      Documentation/filesystems/cramfs.rst
4644 F:      fs/cramfs/
4645
4646 CREATIVE SB0540
4647 M:      Bastien Nocera <hadess@hadess.net>
4648 L:      linux-input@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/hid/hid-creative-sb0540.c
4651
4652 CRYPTO API
4653 M:      Herbert Xu <herbert@gondor.apana.org.au>
4654 M:      "David S. Miller" <davem@davemloft.net>
4655 L:      linux-crypto@vger.kernel.org
4656 S:      Maintained
4657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4659 F:      Documentation/crypto/
4660 F:      Documentation/devicetree/bindings/crypto/
4661 F:      arch/*/crypto/
4662 F:      crypto/
4663 F:      drivers/crypto/
4664 F:      include/crypto/
4665 F:      include/linux/crypto*
4666 F:      lib/crypto/
4667
4668 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4669 M:      Neil Horman <nhorman@tuxdriver.com>
4670 L:      linux-crypto@vger.kernel.org
4671 S:      Maintained
4672 F:      crypto/ansi_cprng.c
4673 F:      crypto/rng.c
4674
4675 CS3308 MEDIA DRIVER
4676 M:      Hans Verkuil <hverkuil@xs4all.nl>
4677 L:      linux-media@vger.kernel.org
4678 S:      Odd Fixes
4679 W:      http://linuxtv.org
4680 T:      git git://linuxtv.org/media_tree.git
4681 F:      drivers/media/i2c/cs3308.c
4682
4683 CS5535 Audio ALSA driver
4684 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4685 S:      Maintained
4686 F:      sound/pci/cs5535audio/
4687
4688 CSI DRIVERS FOR ALLWINNER V3s
4689 M:      Yong Deng <yong.deng@magewell.com>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 T:      git git://linuxtv.org/media_tree.git
4693 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4694 F:      drivers/media/platform/sunxi/sun6i-csi/
4695
4696 CW1200 WLAN driver
4697 M:      Solomon Peachy <pizza@shaftnet.org>
4698 S:      Maintained
4699 F:      drivers/net/wireless/st/cw1200/
4700
4701 CX18 VIDEO4LINUX DRIVER
4702 M:      Andy Walls <awalls@md.metrocast.net>
4703 L:      linux-media@vger.kernel.org
4704 S:      Maintained
4705 W:      https://linuxtv.org
4706 T:      git git://linuxtv.org/media_tree.git
4707 F:      drivers/media/pci/cx18/
4708 F:      include/uapi/linux/ivtv*
4709
4710 CX2341X MPEG ENCODER HELPER MODULE
4711 M:      Hans Verkuil <hverkuil@xs4all.nl>
4712 L:      linux-media@vger.kernel.org
4713 S:      Maintained
4714 W:      https://linuxtv.org
4715 T:      git git://linuxtv.org/media_tree.git
4716 F:      drivers/media/common/cx2341x*
4717 F:      include/media/drv-intf/cx2341x.h
4718
4719 CX24120 MEDIA DRIVER
4720 M:      Jemma Denson <jdenson@gmail.com>
4721 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4722 L:      linux-media@vger.kernel.org
4723 S:      Maintained
4724 W:      https://linuxtv.org
4725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4726 F:      drivers/media/dvb-frontends/cx24120*
4727
4728 CX88 VIDEO4LINUX DRIVER
4729 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4730 L:      linux-media@vger.kernel.org
4731 S:      Odd fixes
4732 W:      https://linuxtv.org
4733 T:      git git://linuxtv.org/media_tree.git
4734 F:      Documentation/driver-api/media/drivers/cx88*
4735 F:      drivers/media/pci/cx88/
4736
4737 CXD2820R MEDIA DRIVER
4738 M:      Antti Palosaari <crope@iki.fi>
4739 L:      linux-media@vger.kernel.org
4740 S:      Maintained
4741 W:      https://linuxtv.org
4742 W:      http://palosaari.fi/linux/
4743 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4744 T:      git git://linuxtv.org/anttip/media_tree.git
4745 F:      drivers/media/dvb-frontends/cxd2820r*
4746
4747 CXGB3 ETHERNET DRIVER (CXGB3)
4748 M:      Raju Rangoju <rajur@chelsio.com>
4749 L:      netdev@vger.kernel.org
4750 S:      Supported
4751 W:      http://www.chelsio.com
4752 F:      drivers/net/ethernet/chelsio/cxgb3/
4753
4754 CXGB3 ISCSI DRIVER (CXGB3I)
4755 M:      Karen Xie <kxie@chelsio.com>
4756 L:      linux-scsi@vger.kernel.org
4757 S:      Supported
4758 W:      http://www.chelsio.com
4759 F:      drivers/scsi/cxgbi/cxgb3i
4760
4761 CXGB4 CRYPTO DRIVER (chcr)
4762 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4763 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4764 M:      Rohit Maheshwari <rohitm@chelsio.com>
4765 L:      linux-crypto@vger.kernel.org
4766 S:      Supported
4767 W:      http://www.chelsio.com
4768 F:      drivers/crypto/chelsio
4769
4770 CXGB4 INLINE CRYPTO DRIVER
4771 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4772 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4773 M:      Rohit Maheshwari <rohitm@chelsio.com>
4774 L:      netdev@vger.kernel.org
4775 S:      Supported
4776 W:      http://www.chelsio.com
4777 F:      drivers/net/ethernet/chelsio/inline_crypto/
4778
4779 CXGB4 ETHERNET DRIVER (CXGB4)
4780 M:      Raju Rangoju <rajur@chelsio.com>
4781 L:      netdev@vger.kernel.org
4782 S:      Supported
4783 W:      http://www.chelsio.com
4784 F:      drivers/net/ethernet/chelsio/cxgb4/
4785
4786 CXGB4 ISCSI DRIVER (CXGB4I)
4787 M:      Karen Xie <kxie@chelsio.com>
4788 L:      linux-scsi@vger.kernel.org
4789 S:      Supported
4790 W:      http://www.chelsio.com
4791 F:      drivers/scsi/cxgbi/cxgb4i
4792
4793 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4794 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4795 L:      linux-rdma@vger.kernel.org
4796 S:      Supported
4797 W:      http://www.openfabrics.org
4798 F:      drivers/infiniband/hw/cxgb4/
4799 F:      include/uapi/rdma/cxgb4-abi.h
4800
4801 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4802 M:      Raju Rangoju <rajur@chelsio.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 W:      http://www.chelsio.com
4806 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4807
4808 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4809 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4810 M:      Andrew Donnellan <ajd@linux.ibm.com>
4811 L:      linuxppc-dev@lists.ozlabs.org
4812 S:      Supported
4813 F:      Documentation/ABI/testing/sysfs-class-cxl
4814 F:      Documentation/powerpc/cxl.rst
4815 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4816 F:      drivers/misc/cxl/
4817 F:      include/misc/cxl*
4818 F:      include/uapi/misc/cxl.h
4819
4820 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4821 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4822 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4823 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 F:      Documentation/powerpc/cxlflash.rst
4827 F:      drivers/scsi/cxlflash/
4828 F:      include/uapi/scsi/cxlflash_ioctl.h
4829
4830 CYBERPRO FB DRIVER
4831 M:      Russell King <linux@armlinux.org.uk>
4832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4833 S:      Maintained
4834 W:      http://www.armlinux.org.uk/
4835 F:      drivers/video/fbdev/cyber2000fb.*
4836
4837 CYCLADES ASYNC MUX DRIVER
4838 S:      Orphan
4839 W:      http://www.cyclades.com/
4840 F:      drivers/tty/cyclades.c
4841 F:      include/linux/cyclades.h
4842 F:      include/uapi/linux/cyclades.h
4843
4844 CYCLADES PC300 DRIVER
4845 S:      Orphan
4846 W:      http://www.cyclades.com/
4847 F:      drivers/net/wan/pc300*
4848
4849 CYPRESS_FIRMWARE MEDIA DRIVER
4850 M:      Antti Palosaari <crope@iki.fi>
4851 L:      linux-media@vger.kernel.org
4852 S:      Maintained
4853 W:      https://linuxtv.org
4854 W:      http://palosaari.fi/linux/
4855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4856 T:      git git://linuxtv.org/anttip/media_tree.git
4857 F:      drivers/media/common/cypress_firmware*
4858
4859 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4860 M:      Linus Walleij <linus.walleij@linaro.org>
4861 L:      linux-input@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/input/touchscreen/cy8ctma140.c
4864
4865 CYTTSP TOUCHSCREEN DRIVER
4866 M:      Ferruh Yigit <fery@cypress.com>
4867 L:      linux-input@vger.kernel.org
4868 S:      Supported
4869 F:      drivers/input/touchscreen/cyttsp*
4870 F:      include/linux/input/cyttsp.h
4871
4872 D-LINK DIR-685 TOUCHKEYS DRIVER
4873 M:      Linus Walleij <linus.walleij@linaro.org>
4874 L:      linux-input@vger.kernel.org
4875 S:      Supported
4876 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4877
4878 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4879 M:      Joshua Kinard <kumba@gentoo.org>
4880 S:      Maintained
4881 F:      drivers/rtc/rtc-ds1685.c
4882 F:      include/linux/rtc/ds1685.h
4883
4884 DAMA SLAVE for AX.25
4885 M:      Joerg Reuter <jreuter@yaina.de>
4886 L:      linux-hams@vger.kernel.org
4887 S:      Maintained
4888 W:      http://yaina.de/jreuter/
4889 W:      http://www.qsl.net/dl1bke/
4890 F:      net/ax25/af_ax25.c
4891 F:      net/ax25/ax25_dev.c
4892 F:      net/ax25/ax25_ds_*
4893 F:      net/ax25/ax25_in.c
4894 F:      net/ax25/ax25_out.c
4895 F:      net/ax25/ax25_timer.c
4896 F:      net/ax25/sysctl_net_ax25.c
4897
4898 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4899 L:      netdev@vger.kernel.org
4900 S:      Orphan
4901 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4902 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4903
4904 DC390/AM53C974 SCSI driver
4905 M:      Hannes Reinecke <hare@suse.com>
4906 L:      linux-scsi@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/scsi/am53c974.c
4909
4910 DC395x SCSI driver
4911 M:      Oliver Neukum <oliver@neukum.org>
4912 M:      Ali Akcaagac <aliakc@web.de>
4913 M:      Jamie Lenehan <lenehan@twibble.org>
4914 L:      dc395x@twibble.org
4915 S:      Maintained
4916 W:      http://twibble.org/dist/dc395x/
4917 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4918 F:      Documentation/scsi/dc395x.rst
4919 F:      drivers/scsi/dc395x.*
4920
4921 DCCP PROTOCOL
4922 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4923 L:      dccp@vger.kernel.org
4924 S:      Maintained
4925 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4926 F:      include/linux/dccp.h
4927 F:      include/linux/tfrc.h
4928 F:      include/uapi/linux/dccp.h
4929 F:      net/dccp/
4930
4931 DECnet NETWORK LAYER
4932 L:      linux-decnet-user@lists.sourceforge.net
4933 S:      Orphan
4934 W:      http://linux-decnet.sourceforge.net
4935 F:      Documentation/networking/decnet.rst
4936 F:      net/decnet/
4937
4938 DECSTATION PLATFORM SUPPORT
4939 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4940 L:      linux-mips@vger.kernel.org
4941 S:      Maintained
4942 W:      http://www.linux-mips.org/wiki/DECstation
4943 F:      arch/mips/dec/
4944 F:      arch/mips/include/asm/dec/
4945 F:      arch/mips/include/asm/mach-dec/
4946
4947 DEFXX FDDI NETWORK DRIVER
4948 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4949 S:      Maintained
4950 F:      drivers/net/fddi/defxx.*
4951
4952 DEFZA FDDI NETWORK DRIVER
4953 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4954 S:      Maintained
4955 F:      drivers/net/fddi/defza.*
4956
4957 DEINTERLACE DRIVERS FOR ALLWINNER H3
4958 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4959 L:      linux-media@vger.kernel.org
4960 S:      Maintained
4961 T:      git git://linuxtv.org/media_tree.git
4962 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4963 F:      drivers/media/platform/sunxi/sun8i-di/
4964
4965 DELL LAPTOP DRIVER
4966 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4967 M:      Pali Rohár <pali@kernel.org>
4968 L:      platform-driver-x86@vger.kernel.org
4969 S:      Maintained
4970 F:      drivers/platform/x86/dell-laptop.c
4971
4972 DELL LAPTOP FREEFALL DRIVER
4973 M:      Pali Rohár <pali@kernel.org>
4974 S:      Maintained
4975 F:      drivers/platform/x86/dell-smo8800.c
4976
4977 DELL LAPTOP RBTN DRIVER
4978 M:      Pali Rohár <pali@kernel.org>
4979 S:      Maintained
4980 F:      drivers/platform/x86/dell-rbtn.*
4981
4982 DELL LAPTOP SMM DRIVER
4983 M:      Pali Rohár <pali@kernel.org>
4984 S:      Maintained
4985 F:      drivers/hwmon/dell-smm-hwmon.c
4986 F:      include/uapi/linux/i8k.h
4987
4988 DELL REMOTE BIOS UPDATE DRIVER
4989 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4990 L:      platform-driver-x86@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/platform/x86/dell_rbu.c
4993
4994 DELL SMBIOS DRIVER
4995 M:      Pali Rohár <pali@kernel.org>
4996 M:      Mario Limonciello <mario.limonciello@dell.com>
4997 L:      platform-driver-x86@vger.kernel.org
4998 S:      Maintained
4999 F:      drivers/platform/x86/dell-smbios.*
5000
5001 DELL SMBIOS SMM DRIVER
5002 M:      Mario Limonciello <mario.limonciello@dell.com>
5003 L:      platform-driver-x86@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/platform/x86/dell-smbios-smm.c
5006
5007 DELL SMBIOS WMI DRIVER
5008 M:      Mario Limonciello <mario.limonciello@dell.com>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell-smbios-wmi.c
5012 F:      tools/wmi/dell-smbios-example.c
5013
5014 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5015 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5016 L:      platform-driver-x86@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/driver-api/dcdbas.rst
5019 F:      drivers/platform/x86/dcdbas.*
5020
5021 DELL WMI DESCRIPTOR DRIVER
5022 M:      Mario Limonciello <mario.limonciello@dell.com>
5023 S:      Maintained
5024 F:      drivers/platform/x86/dell-wmi-descriptor.c
5025
5026 DELL WMI SYSMAN DRIVER
5027 M:      Divya Bharathi <divya.bharathi@dell.com>
5028 M:      Mario Limonciello <mario.limonciello@dell.com>
5029 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5030 L:      platform-driver-x86@vger.kernel.org
5031 S:      Maintained
5032 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5033 F:      drivers/platform/x86/dell-wmi-sysman/
5034
5035 DELL WMI NOTIFICATIONS DRIVER
5036 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5037 M:      Pali Rohár <pali@kernel.org>
5038 S:      Maintained
5039 F:      drivers/platform/x86/dell-wmi.c
5040
5041 DELTA ST MEDIA DRIVER
5042 M:      Hugues Fruchet <hugues.fruchet@st.com>
5043 L:      linux-media@vger.kernel.org
5044 S:      Supported
5045 W:      https://linuxtv.org
5046 T:      git git://linuxtv.org/media_tree.git
5047 F:      drivers/media/platform/sti/delta
5048
5049 DENALI NAND DRIVER
5050 L:      linux-mtd@lists.infradead.org
5051 S:      Orphan
5052 F:      drivers/mtd/nand/raw/denali*
5053
5054 DESIGNWARE EDMA CORE IP DRIVER
5055 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5056 L:      dmaengine@vger.kernel.org
5057 S:      Maintained
5058 F:      drivers/dma/dw-edma/
5059 F:      include/linux/dma/edma.h
5060
5061 DESIGNWARE USB2 DRD IP DRIVER
5062 M:      Minas Harutyunyan <hminas@synopsys.com>
5063 L:      linux-usb@vger.kernel.org
5064 S:      Maintained
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5066 F:      drivers/usb/dwc2/
5067
5068 DESIGNWARE USB3 DRD IP DRIVER
5069 M:      Felipe Balbi <balbi@kernel.org>
5070 L:      linux-usb@vger.kernel.org
5071 S:      Maintained
5072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5073 F:      drivers/usb/dwc3/
5074
5075 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5076 M:      Andreas Klinger <ak@it-klinger.de>
5077 L:      linux-iio@vger.kernel.org
5078 S:      Maintained
5079 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5080 F:      drivers/iio/proximity/srf*.c
5081
5082 DEVICE COREDUMP (DEV_COREDUMP)
5083 M:      Johannes Berg <johannes@sipsolutions.net>
5084 L:      linux-kernel@vger.kernel.org
5085 S:      Maintained
5086 F:      drivers/base/devcoredump.c
5087 F:      include/linux/devcoredump.h
5088
5089 DEVICE DEPENDENCY HELPER SCRIPT
5090 M:      Saravana Kannan <saravanak@google.com>
5091 L:      linux-kernel@vger.kernel.org
5092 S:      Maintained
5093 F:      scripts/dev-needs.sh
5094
5095 DEVICE DIRECT ACCESS (DAX)
5096 M:      Dan Williams <dan.j.williams@intel.com>
5097 M:      Vishal Verma <vishal.l.verma@intel.com>
5098 M:      Dave Jiang <dave.jiang@intel.com>
5099 L:      linux-nvdimm@lists.01.org
5100 S:      Supported
5101 F:      drivers/dax/
5102
5103 DEVICE FREQUENCY (DEVFREQ)
5104 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5105 M:      Kyungmin Park <kyungmin.park@samsung.com>
5106 M:      Chanwoo Choi <cw00.choi@samsung.com>
5107 L:      linux-pm@vger.kernel.org
5108 S:      Maintained
5109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5110 F:      Documentation/devicetree/bindings/devfreq/
5111 F:      drivers/devfreq/
5112 F:      include/linux/devfreq.h
5113 F:      include/trace/events/devfreq.h
5114
5115 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5116 M:      Chanwoo Choi <cw00.choi@samsung.com>
5117 L:      linux-pm@vger.kernel.org
5118 S:      Supported
5119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5120 F:      Documentation/devicetree/bindings/devfreq/event/
5121 F:      drivers/devfreq/devfreq-event.c
5122 F:      drivers/devfreq/event/
5123 F:      include/dt-bindings/pmu/exynos_ppmu.h
5124 F:      include/linux/devfreq-event.h
5125
5126 DEVICE NUMBER REGISTRY
5127 M:      Torben Mathiasen <device@lanana.org>
5128 S:      Maintained
5129 W:      http://lanana.org/docs/device-list/index.html
5130
5131 DEVICE-MAPPER  (LVM)
5132 M:      Alasdair Kergon <agk@redhat.com>
5133 M:      Mike Snitzer <snitzer@redhat.com>
5134 M:      dm-devel@redhat.com
5135 L:      dm-devel@redhat.com
5136 S:      Maintained
5137 W:      http://sources.redhat.com/dm
5138 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5140 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5141 F:      Documentation/admin-guide/device-mapper/
5142 F:      drivers/md/Kconfig
5143 F:      drivers/md/Makefile
5144 F:      drivers/md/dm*
5145 F:      drivers/md/persistent-data/
5146 F:      include/linux/device-mapper.h
5147 F:      include/linux/dm-*.h
5148 F:      include/uapi/linux/dm-*.h
5149
5150 DEVLINK
5151 M:      Jiri Pirko <jiri@nvidia.com>
5152 L:      netdev@vger.kernel.org
5153 S:      Supported
5154 F:      Documentation/networking/devlink
5155 F:      include/net/devlink.h
5156 F:      include/uapi/linux/devlink.h
5157 F:      net/core/devlink.c
5158
5159 DIALOG SEMICONDUCTOR DRIVERS
5160 M:      Support Opensource <support.opensource@diasemi.com>
5161 S:      Supported
5162 W:      http://www.dialog-semiconductor.com/products
5163 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5164 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5165 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5166 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5167 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5168 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5169 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5170 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5171 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5172 F:      Documentation/hwmon/da90??.rst
5173 F:      drivers/gpio/gpio-da90??.c
5174 F:      drivers/hwmon/da90??-hwmon.c
5175 F:      drivers/iio/adc/da91??-*.c
5176 F:      drivers/input/misc/da72??.[ch]
5177 F:      drivers/input/misc/da90??_onkey.c
5178 F:      drivers/input/touchscreen/da9052_tsi.c
5179 F:      drivers/leds/leds-da90??.c
5180 F:      drivers/mfd/da903x.c
5181 F:      drivers/mfd/da90??-*.c
5182 F:      drivers/mfd/da91??-*.c
5183 F:      drivers/pinctrl/pinctrl-da90??.c
5184 F:      drivers/power/supply/da9052-battery.c
5185 F:      drivers/power/supply/da91??-*.c
5186 F:      drivers/regulator/da9???-regulator.[ch]
5187 F:      drivers/regulator/slg51000-regulator.[ch]
5188 F:      drivers/rtc/rtc-da90??.c
5189 F:      drivers/thermal/da90??-thermal.c
5190 F:      drivers/video/backlight/da90??_bl.c
5191 F:      drivers/watchdog/da90??_wdt.c
5192 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5193 F:      include/linux/mfd/da903x.h
5194 F:      include/linux/mfd/da9052/
5195 F:      include/linux/mfd/da9055/
5196 F:      include/linux/mfd/da9062/
5197 F:      include/linux/mfd/da9063/
5198 F:      include/linux/mfd/da9150/
5199 F:      include/linux/regulator/da9211.h
5200 F:      include/sound/da[79]*.h
5201 F:      sound/soc/codecs/da[79]*.[ch]
5202
5203 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5204 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5205 L:      linux-gpio@vger.kernel.org
5206 S:      Maintained
5207 F:      drivers/gpio/gpio-gpio-mm.c
5208
5209 DIOLAN U2C-12 I2C DRIVER
5210 M:      Guenter Roeck <linux@roeck-us.net>
5211 L:      linux-i2c@vger.kernel.org
5212 S:      Maintained
5213 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5214
5215 DIRECTORY NOTIFICATION (DNOTIFY)
5216 M:      Jan Kara <jack@suse.cz>
5217 R:      Amir Goldstein <amir73il@gmail.com>
5218 L:      linux-fsdevel@vger.kernel.org
5219 S:      Maintained
5220 F:      Documentation/filesystems/dnotify.rst
5221 F:      fs/notify/dnotify/
5222 F:      include/linux/dnotify.h
5223
5224 DISK GEOMETRY AND PARTITION HANDLING
5225 M:      Andries Brouwer <aeb@cwi.nl>
5226 S:      Maintained
5227 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5228 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5229 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5230
5231 DISKQUOTA
5232 M:      Jan Kara <jack@suse.com>
5233 S:      Maintained
5234 F:      Documentation/filesystems/quota.rst
5235 F:      fs/quota/
5236 F:      include/linux/quota*.h
5237 F:      include/uapi/linux/quota*.h
5238
5239 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5240 M:      Bernie Thompson <bernie@plugable.com>
5241 L:      linux-fbdev@vger.kernel.org
5242 S:      Maintained
5243 W:      http://plugable.com/category/projects/udlfb/
5244 F:      Documentation/fb/udlfb.rst
5245 F:      drivers/video/fbdev/udlfb.c
5246 F:      include/video/udlfb.h
5247
5248 DISTRIBUTED LOCK MANAGER (DLM)
5249 M:      Christine Caulfield <ccaulfie@redhat.com>
5250 M:      David Teigland <teigland@redhat.com>
5251 L:      cluster-devel@redhat.com
5252 S:      Supported
5253 W:      http://sources.redhat.com/cluster/
5254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5255 F:      fs/dlm/
5256
5257 DMA BUFFER SHARING FRAMEWORK
5258 M:      Sumit Semwal <sumit.semwal@linaro.org>
5259 M:      Christian König <christian.koenig@amd.com>
5260 L:      linux-media@vger.kernel.org
5261 L:      dri-devel@lists.freedesktop.org
5262 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5263 S:      Maintained
5264 T:      git git://anongit.freedesktop.org/drm/drm-misc
5265 F:      Documentation/driver-api/dma-buf.rst
5266 F:      drivers/dma-buf/
5267 F:      include/linux/*fence.h
5268 F:      include/linux/dma-buf*
5269 F:      include/linux/dma-resv.h
5270 K:      \bdma_(?:buf|fence|resv)\b
5271
5272 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5273 M:      Vinod Koul <vkoul@kernel.org>
5274 L:      dmaengine@vger.kernel.org
5275 S:      Maintained
5276 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5278 F:      Documentation/devicetree/bindings/dma/
5279 F:      Documentation/driver-api/dmaengine/
5280 F:      drivers/dma/
5281 F:      include/linux/dmaengine.h
5282 F:      include/linux/of_dma.h
5283
5284 DMA MAPPING HELPERS
5285 M:      Christoph Hellwig <hch@lst.de>
5286 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5287 R:      Robin Murphy <robin.murphy@arm.com>
5288 L:      iommu@lists.linux-foundation.org
5289 S:      Supported
5290 W:      http://git.infradead.org/users/hch/dma-mapping.git
5291 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5292 F:      include/asm-generic/dma-mapping.h
5293 F:      include/linux/dma-direct.h
5294 F:      include/linux/dma-mapping.h
5295 F:      include/linux/dma-map-ops.h
5296 F:      kernel/dma/
5297
5298 DMA-BUF HEAPS FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5301 R:      Liam Mark <lmark@codeaurora.org>
5302 R:      Laura Abbott <labbott@redhat.com>
5303 R:      Brian Starkey <Brian.Starkey@arm.com>
5304 R:      John Stultz <john.stultz@linaro.org>
5305 L:      linux-media@vger.kernel.org
5306 L:      dri-devel@lists.freedesktop.org
5307 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5308 S:      Maintained
5309 T:      git git://anongit.freedesktop.org/drm/drm-misc
5310 F:      drivers/dma-buf/dma-heap.c
5311 F:      drivers/dma-buf/heaps/*
5312 F:      include/linux/dma-heap.h
5313 F:      include/uapi/linux/dma-heap.h
5314
5315 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5316 M:      Lukasz Luba <lukasz.luba@arm.com>
5317 L:      linux-pm@vger.kernel.org
5318 L:      linux-samsung-soc@vger.kernel.org
5319 S:      Maintained
5320 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5321 F:      drivers/memory/samsung/exynos5422-dmc.c
5322
5323 DME1737 HARDWARE MONITOR DRIVER
5324 M:      Juerg Haefliger <juergh@gmail.com>
5325 L:      linux-hwmon@vger.kernel.org
5326 S:      Maintained
5327 F:      Documentation/hwmon/dme1737.rst
5328 F:      drivers/hwmon/dme1737.c
5329
5330 DMI/SMBIOS SUPPORT
5331 M:      Jean Delvare <jdelvare@suse.com>
5332 S:      Maintained
5333 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5334 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5335 F:      drivers/firmware/dmi-id.c
5336 F:      drivers/firmware/dmi_scan.c
5337 F:      include/linux/dmi.h
5338
5339 DOCUMENTATION
5340 M:      Jonathan Corbet <corbet@lwn.net>
5341 L:      linux-doc@vger.kernel.org
5342 S:      Maintained
5343 P:      Documentation/doc-guide/maintainer-profile.rst
5344 T:      git git://git.lwn.net/linux.git docs-next
5345 F:      Documentation/
5346 F:      scripts/documentation-file-ref-check
5347 F:      scripts/kernel-doc
5348 F:      scripts/sphinx-pre-install
5349 X:      Documentation/ABI/
5350 X:      Documentation/admin-guide/media/
5351 X:      Documentation/devicetree/
5352 X:      Documentation/driver-api/media/
5353 X:      Documentation/firmware-guide/acpi/
5354 X:      Documentation/i2c/
5355 X:      Documentation/power/
5356 X:      Documentation/spi/
5357 X:      Documentation/userspace-api/media/
5358
5359 DOCUMENTATION SCRIPTS
5360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5361 L:      linux-doc@vger.kernel.org
5362 S:      Maintained
5363 F:      Documentation/sphinx/parse-headers.pl
5364 F:      scripts/documentation-file-ref-check
5365 F:      scripts/sphinx-pre-install
5366
5367 DOCUMENTATION/ITALIAN
5368 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5369 L:      linux-doc@vger.kernel.org
5370 S:      Maintained
5371 F:      Documentation/translations/it_IT
5372
5373 DONGWOON DW9714 LENS VOICE COIL DRIVER
5374 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5375 L:      linux-media@vger.kernel.org
5376 S:      Maintained
5377 T:      git git://linuxtv.org/media_tree.git
5378 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5379 F:      drivers/media/i2c/dw9714.c
5380
5381 DONGWOON DW9768 LENS VOICE COIL DRIVER
5382 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5383 L:      linux-media@vger.kernel.org
5384 S:      Maintained
5385 T:      git git://linuxtv.org/media_tree.git
5386 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5387 F:      drivers/media/i2c/dw9768.c
5388
5389 DONGWOON DW9807 LENS VOICE COIL DRIVER
5390 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5391 L:      linux-media@vger.kernel.org
5392 S:      Maintained
5393 T:      git git://linuxtv.org/media_tree.git
5394 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5395 F:      drivers/media/i2c/dw9807-vcm.c
5396
5397 DOUBLETALK DRIVER
5398 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5399 L:      blinux-list@redhat.com
5400 S:      Maintained
5401 F:      drivers/char/dtlk.c
5402 F:      include/linux/dtlk.h
5403
5404 DPAA2 DATAPATH I/O (DPIO) DRIVER
5405 M:      Roy Pledge <Roy.Pledge@nxp.com>
5406 L:      linux-kernel@vger.kernel.org
5407 S:      Maintained
5408 F:      drivers/soc/fsl/dpio
5409
5410 DPAA2 ETHERNET DRIVER
5411 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5412 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5413 L:      netdev@vger.kernel.org
5414 S:      Maintained
5415 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5416 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5417 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5418 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5419 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5420 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5421 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5422 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5423 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5424
5425 DPAA2 ETHERNET SWITCH DRIVER
5426 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5427 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5428 L:      linux-kernel@vger.kernel.org
5429 S:      Maintained
5430 F:      drivers/staging/fsl-dpaa2/ethsw
5431
5432 DPT_I2O SCSI RAID DRIVER
5433 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5434 L:      linux-scsi@vger.kernel.org
5435 S:      Maintained
5436 W:      http://www.adaptec.com/
5437 F:      drivers/scsi/dpt*
5438 F:      drivers/scsi/dpt/
5439
5440 DRBD DRIVER
5441 M:      Philipp Reisner <philipp.reisner@linbit.com>
5442 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5443 L:      drbd-dev@lists.linbit.com
5444 S:      Supported
5445 W:      http://www.drbd.org
5446 T:      git git://git.linbit.com/linux-drbd.git
5447 T:      git git://git.linbit.com/drbd-8.4.git
5448 F:      Documentation/admin-guide/blockdev/
5449 F:      drivers/block/drbd/
5450 F:      lib/lru_cache.c
5451
5452 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5454 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5455 S:      Supported
5456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5457 F:      Documentation/core-api/kobject.rst
5458 F:      drivers/base/
5459 F:      fs/debugfs/
5460 F:      fs/sysfs/
5461 F:      include/linux/debugfs.h
5462 F:      include/linux/kobj*
5463 F:      lib/kobj*
5464
5465 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5466 M:      Nishanth Menon <nm@ti.com>
5467 L:      linux-pm@vger.kernel.org
5468 S:      Maintained
5469 F:      drivers/soc/ti/smartreflex.c
5470 F:      include/linux/power/smartreflex.h
5471
5472 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5473 M:      Maxime Ripard <mripard@kernel.org>
5474 M:      Chen-Yu Tsai <wens@csie.org>
5475 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5476 L:      dri-devel@lists.freedesktop.org
5477 S:      Supported
5478 T:      git git://anongit.freedesktop.org/drm/drm-misc
5479 F:      drivers/gpu/drm/sun4i/sun8i*
5480
5481 DRM DRIVER FOR ARM PL111 CLCD
5482 M:      Eric Anholt <eric@anholt.net>
5483 S:      Supported
5484 T:      git git://anongit.freedesktop.org/drm/drm-misc
5485 F:      drivers/gpu/drm/pl111/
5486
5487 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5488 M:      Linus Walleij <linus.walleij@linaro.org>
5489 S:      Maintained
5490 T:      git git://anongit.freedesktop.org/drm/drm-misc
5491 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5492 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5493
5494 DRM DRIVER FOR ASPEED BMC GFX
5495 M:      Joel Stanley <joel@jms.id.au>
5496 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5497 S:      Supported
5498 T:      git git://anongit.freedesktop.org/drm/drm-misc
5499 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5500 F:      drivers/gpu/drm/aspeed/
5501
5502 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5503 M:      Dave Airlie <airlied@redhat.com>
5504 R:      Thomas Zimmermann <tzimmermann@suse.de>
5505 L:      dri-devel@lists.freedesktop.org
5506 S:      Supported
5507 T:      git git://anongit.freedesktop.org/drm/drm-misc
5508 F:      drivers/gpu/drm/ast/
5509
5510 DRM DRIVER FOR BOCHS VIRTUAL GPU
5511 M:      Gerd Hoffmann <kraxel@redhat.com>
5512 L:      virtualization@lists.linux-foundation.org
5513 S:      Maintained
5514 T:      git git://anongit.freedesktop.org/drm/drm-misc
5515 F:      drivers/gpu/drm/bochs/
5516
5517 DRM DRIVER FOR BOE HIMAX8279D PANELS
5518 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5519 S:      Maintained
5520 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5521 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5522
5523 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5524 M:      Linus Walleij <linus.walleij@linaro.org>
5525 S:      Maintained
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/tve200/
5528
5529 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5530 M:      Icenowy Zheng <icenowy@aosc.io>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5533 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5534
5535 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5536 M:      Jagan Teki <jagan@amarulasolutions.com>
5537 S:      Maintained
5538 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5539 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5540
5541 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5542 M:      Hans de Goede <hdegoede@redhat.com>
5543 S:      Maintained
5544 T:      git git://anongit.freedesktop.org/drm/drm-misc
5545 F:      drivers/gpu/drm/tiny/gm12u320.c
5546
5547 DRM DRIVER FOR HX8357D PANELS
5548 M:      Eric Anholt <eric@anholt.net>
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5552 F:      drivers/gpu/drm/tiny/hx8357d.c
5553
5554 DRM DRIVER FOR ILITEK ILI9225 PANELS
5555 M:      David Lechner <david@lechnology.com>
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5559 F:      drivers/gpu/drm/tiny/ili9225.c
5560
5561 DRM DRIVER FOR ILITEK ILI9486 PANELS
5562 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5563 S:      Maintained
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5566 F:      drivers/gpu/drm/tiny/ili9486.c
5567
5568 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5569 S:      Orphan / Obsolete
5570 F:      drivers/gpu/drm/i810/
5571 F:      include/uapi/drm/i810_drm.h
5572
5573 DRM DRIVER FOR LVDS PANELS
5574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5575 L:      dri-devel@lists.freedesktop.org
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577 S:      Maintained
5578 F:      drivers/gpu/drm/panel/panel-lvds.c
5579 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5580
5581 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5582 M:      Guido Günther <agx@sigxcpu.org>
5583 R:      Purism Kernel Team <kernel@puri.sm>
5584 S:      Maintained
5585 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5586 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5587
5588 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5589 S:      Orphan / Obsolete
5590 F:      drivers/gpu/drm/mga/
5591 F:      include/uapi/drm/mga_drm.h
5592
5593 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5594 M:      Dave Airlie <airlied@redhat.com>
5595 R:      Thomas Zimmermann <tzimmermann@suse.de>
5596 L:      dri-devel@lists.freedesktop.org
5597 S:      Supported
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 F:      drivers/gpu/drm/mgag200/
5600
5601 DRM DRIVER FOR MI0283QT
5602 M:      Noralf Trønnes <noralf@tronnes.org>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5606 F:      drivers/gpu/drm/tiny/mi0283qt.c
5607
5608 DRM DRIVER FOR MSM ADRENO GPU
5609 M:      Rob Clark <robdclark@gmail.com>
5610 M:      Sean Paul <sean@poorly.run>
5611 L:      linux-arm-msm@vger.kernel.org
5612 L:      dri-devel@lists.freedesktop.org
5613 L:      freedreno@lists.freedesktop.org
5614 S:      Maintained
5615 T:      git https://gitlab.freedesktop.org/drm/msm.git
5616 F:      Documentation/devicetree/bindings/display/msm/
5617 F:      drivers/gpu/drm/msm/
5618 F:      include/uapi/drm/msm_drm.h
5619
5620 DRM DRIVER FOR NOVATEK NT35510 PANELS
5621 M:      Linus Walleij <linus.walleij@linaro.org>
5622 S:      Maintained
5623 T:      git git://anongit.freedesktop.org/drm/drm-misc
5624 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5625 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5626
5627 DRM DRIVER FOR NOVATEK NT36672A PANELS
5628 M:      Sumit Semwal <sumit.semwal@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5632 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5633
5634 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5635 M:      Ben Skeggs <bskeggs@redhat.com>
5636 L:      dri-devel@lists.freedesktop.org
5637 L:      nouveau@lists.freedesktop.org
5638 S:      Supported
5639 T:      git git://github.com/skeggsb/linux
5640 F:      drivers/gpu/drm/nouveau/
5641 F:      include/uapi/drm/nouveau_drm.h
5642
5643 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5644 M:      Stefan Mavrodiev <stefan@olimex.com>
5645 S:      Maintained
5646 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5647 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5648
5649 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5650 M:      Noralf Trønnes <noralf@tronnes.org>
5651 S:      Maintained
5652 T:      git git://anongit.freedesktop.org/drm/drm-misc
5653 F:      Documentation/devicetree/bindings/display/repaper.txt
5654 F:      drivers/gpu/drm/tiny/repaper.c
5655
5656 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5657 M:      Dave Airlie <airlied@redhat.com>
5658 M:      Gerd Hoffmann <kraxel@redhat.com>
5659 L:      virtualization@lists.linux-foundation.org
5660 S:      Obsolete
5661 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5662 T:      git git://anongit.freedesktop.org/drm/drm-misc
5663 F:      drivers/gpu/drm/tiny/cirrus.c
5664
5665 DRM DRIVER FOR QXL VIRTUAL GPU
5666 M:      Dave Airlie <airlied@redhat.com>
5667 M:      Gerd Hoffmann <kraxel@redhat.com>
5668 L:      virtualization@lists.linux-foundation.org
5669 L:      spice-devel@lists.freedesktop.org
5670 S:      Maintained
5671 T:      git git://anongit.freedesktop.org/drm/drm-misc
5672 F:      drivers/gpu/drm/qxl/
5673 F:      include/uapi/drm/qxl_drm.h
5674
5675 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/r128/
5678 F:      include/uapi/drm/r128_drm.h
5679
5680 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5681 M:      Robert Chiras <robert.chiras@nxp.com>
5682 S:      Maintained
5683 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5684 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5685
5686 DRM DRIVER FOR SITRONIX ST7703 PANELS
5687 M:      Guido Günther <agx@sigxcpu.org>
5688 R:      Purism Kernel Team <kernel@puri.sm>
5689 R:      Ondrej Jirman <megous@megous.com>
5690 S:      Maintained
5691 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5692 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5693
5694 DRM DRIVER FOR SAVAGE VIDEO CARDS
5695 S:      Orphan / Obsolete
5696 F:      drivers/gpu/drm/savage/
5697 F:      include/uapi/drm/savage_drm.h
5698
5699 DRM DRIVER FOR SIS VIDEO CARDS
5700 S:      Orphan / Obsolete
5701 F:      drivers/gpu/drm/sis/
5702 F:      include/uapi/drm/sis_drm.h
5703
5704 DRM DRIVER FOR SITRONIX ST7586 PANELS
5705 M:      David Lechner <david@lechnology.com>
5706 S:      Maintained
5707 T:      git git://anongit.freedesktop.org/drm/drm-misc
5708 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5709 F:      drivers/gpu/drm/tiny/st7586.c
5710
5711 DRM DRIVER FOR SITRONIX ST7701 PANELS
5712 M:      Jagan Teki <jagan@amarulasolutions.com>
5713 S:      Maintained
5714 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5715 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5716
5717 DRM DRIVER FOR SITRONIX ST7735R PANELS
5718 M:      David Lechner <david@lechnology.com>
5719 S:      Maintained
5720 T:      git git://anongit.freedesktop.org/drm/drm-misc
5721 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5722 F:      drivers/gpu/drm/tiny/st7735r.c
5723
5724 DRM DRIVER FOR SONY ACX424AKP PANELS
5725 M:      Linus Walleij <linus.walleij@linaro.org>
5726 S:      Maintained
5727 T:      git git://anongit.freedesktop.org/drm/drm-misc
5728 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5729
5730 DRM DRIVER FOR ST-ERICSSON MCDE
5731 M:      Linus Walleij <linus.walleij@linaro.org>
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5735 F:      drivers/gpu/drm/mcde/
5736
5737 DRM DRIVER FOR TDFX VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/tdfx/
5740
5741 DRM DRIVER FOR TPO TPG110 PANELS
5742 M:      Linus Walleij <linus.walleij@linaro.org>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5746 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5747
5748 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5749 M:      Dave Airlie <airlied@redhat.com>
5750 R:      Sean Paul <sean@poorly.run>
5751 R:      Thomas Zimmermann <tzimmermann@suse.de>
5752 L:      dri-devel@lists.freedesktop.org
5753 S:      Supported
5754 T:      git git://anongit.freedesktop.org/drm/drm-misc
5755 F:      drivers/gpu/drm/udl/
5756
5757 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5758 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5759 M:      Melissa Wen <melissa.srw@gmail.com>
5760 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5761 R:      Daniel Vetter <daniel@ffwll.ch>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 T:      git git://anongit.freedesktop.org/drm/drm-misc
5765 F:      Documentation/gpu/vkms.rst
5766 F:      drivers/gpu/drm/vkms/
5767
5768 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5769 M:      Hans de Goede <hdegoede@redhat.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://anongit.freedesktop.org/drm/drm-misc
5773 F:      drivers/gpu/drm/vboxvideo/
5774
5775 DRM DRIVER FOR VMWARE VIRTUAL GPU
5776 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5777 M:      Roland Scheidegger <sroland@vmware.com>
5778 L:      dri-devel@lists.freedesktop.org
5779 S:      Supported
5780 T:      git git://people.freedesktop.org/~sroland/linux
5781 F:      drivers/gpu/drm/vmwgfx/
5782 F:      include/uapi/drm/vmwgfx_drm.h
5783
5784 DRM DRIVERS
5785 M:      David Airlie <airlied@linux.ie>
5786 M:      Daniel Vetter <daniel@ffwll.ch>
5787 L:      dri-devel@lists.freedesktop.org
5788 S:      Maintained
5789 B:      https://bugs.freedesktop.org/
5790 C:      irc://chat.freenode.net/dri-devel
5791 T:      git git://anongit.freedesktop.org/drm/drm
5792 F:      Documentation/devicetree/bindings/display/
5793 F:      Documentation/devicetree/bindings/gpu/
5794 F:      Documentation/gpu/
5795 F:      drivers/gpu/drm/
5796 F:      drivers/gpu/vga/
5797 F:      include/drm/
5798 F:      include/linux/vga*
5799 F:      include/uapi/drm/
5800
5801 DRM DRIVERS AND MISC GPU PATCHES
5802 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5803 M:      Maxime Ripard <mripard@kernel.org>
5804 M:      Thomas Zimmermann <tzimmermann@suse.de>
5805 S:      Maintained
5806 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/gpu/
5809 F:      drivers/gpu/drm/*
5810 F:      drivers/gpu/vga/
5811 F:      include/drm/drm*
5812 F:      include/linux/vga*
5813 F:      include/uapi/drm/drm*
5814
5815 DRM DRIVERS FOR ALLWINNER A10
5816 M:      Maxime Ripard <mripard@kernel.org>
5817 M:      Chen-Yu Tsai <wens@csie.org>
5818 L:      dri-devel@lists.freedesktop.org
5819 S:      Supported
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/allwinner*
5822 F:      drivers/gpu/drm/sun4i/
5823
5824 DRM DRIVERS FOR AMLOGIC SOCS
5825 M:      Neil Armstrong <narmstrong@baylibre.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-amlogic@lists.infradead.org
5828 S:      Supported
5829 W:      http://linux-meson.com/
5830 T:      git git://anongit.freedesktop.org/drm/drm-misc
5831 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5832 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5833 F:      Documentation/gpu/meson.rst
5834 F:      drivers/gpu/drm/meson/
5835
5836 DRM DRIVERS FOR ATMEL HLCDC
5837 M:      Sam Ravnborg <sam@ravnborg.org>
5838 M:      Boris Brezillon <bbrezillon@kernel.org>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      Documentation/devicetree/bindings/display/atmel/
5843 F:      drivers/gpu/drm/atmel-hlcdc/
5844
5845 DRM DRIVERS FOR BRIDGE CHIPS
5846 M:      Andrzej Hajda <a.hajda@samsung.com>
5847 M:      Neil Armstrong <narmstrong@baylibre.com>
5848 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5849 R:      Jonas Karlman <jonas@kwiboo.se>
5850 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5851 S:      Maintained
5852 T:      git git://anongit.freedesktop.org/drm/drm-misc
5853 F:      drivers/gpu/drm/bridge/
5854
5855 DRM DRIVERS FOR EXYNOS
5856 M:      Inki Dae <inki.dae@samsung.com>
5857 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5858 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5859 M:      Kyungmin Park <kyungmin.park@samsung.com>
5860 L:      dri-devel@lists.freedesktop.org
5861 S:      Supported
5862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5863 F:      Documentation/devicetree/bindings/display/exynos/
5864 F:      drivers/gpu/drm/exynos/
5865 F:      include/uapi/drm/exynos_drm.h
5866
5867 DRM DRIVERS FOR FREESCALE DCU
5868 M:      Stefan Agner <stefan@agner.ch>
5869 M:      Alison Wang <alison.wang@nxp.com>
5870 L:      dri-devel@lists.freedesktop.org
5871 S:      Supported
5872 T:      git git://anongit.freedesktop.org/drm/drm-misc
5873 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5874 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5875 F:      drivers/gpu/drm/fsl-dcu/
5876
5877 DRM DRIVERS FOR FREESCALE IMX
5878 M:      Philipp Zabel <p.zabel@pengutronix.de>
5879 L:      dri-devel@lists.freedesktop.org
5880 S:      Maintained
5881 F:      Documentation/devicetree/bindings/display/imx/
5882 F:      drivers/gpu/drm/imx/
5883 F:      drivers/gpu/ipu-v3/
5884
5885 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5886 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5887 L:      dri-devel@lists.freedesktop.org
5888 S:      Maintained
5889 T:      git git://github.com/patjak/drm-gma500
5890 F:      drivers/gpu/drm/gma500/
5891
5892 DRM DRIVERS FOR HISILICON
5893 M:      Xinliang Liu <xinliang.liu@linaro.org>
5894 M:      Tian Tao  <tiantao6@hisilicon.com>
5895 R:      John Stultz <john.stultz@linaro.org>
5896 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5897 R:      Chen Feng <puck.chen@hisilicon.com>
5898 L:      dri-devel@lists.freedesktop.org
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/hisilicon/
5902 F:      drivers/gpu/drm/hisilicon/
5903
5904 DRM DRIVERS FOR LIMA
5905 M:      Qiang Yu <yuq825@gmail.com>
5906 L:      dri-devel@lists.freedesktop.org
5907 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5908 S:      Maintained
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      drivers/gpu/drm/lima/
5911 F:      include/uapi/drm/lima_drm.h
5912
5913 DRM DRIVERS FOR MEDIATEK
5914 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5915 M:      Philipp Zabel <p.zabel@pengutronix.de>
5916 L:      dri-devel@lists.freedesktop.org
5917 S:      Supported
5918 F:      Documentation/devicetree/bindings/display/mediatek/
5919 F:      drivers/gpu/drm/mediatek/
5920 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5921 F:      drivers/phy/mediatek/phy-mtk-mipi*
5922
5923 DRM DRIVERS FOR NVIDIA TEGRA
5924 M:      Thierry Reding <thierry.reding@gmail.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 L:      linux-tegra@vger.kernel.org
5927 S:      Supported
5928 T:      git git://anongit.freedesktop.org/tegra/linux.git
5929 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5930 F:      drivers/gpu/drm/tegra/
5931 F:      drivers/gpu/host1x/
5932 F:      include/linux/host1x.h
5933 F:      include/uapi/drm/tegra_drm.h
5934
5935 DRM DRIVERS FOR RENESAS
5936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5937 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5938 L:      dri-devel@lists.freedesktop.org
5939 L:      linux-renesas-soc@vger.kernel.org
5940 S:      Supported
5941 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5942 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5943 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
5944 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5945 F:      drivers/gpu/drm/rcar-du/
5946 F:      drivers/gpu/drm/shmobile/
5947 F:      include/linux/platform_data/shmob_drm.h
5948
5949 DRM DRIVERS FOR ROCKCHIP
5950 M:      Sandy Huang <hjc@rock-chips.com>
5951 M:      Heiko Stübner <heiko@sntech.de>
5952 L:      dri-devel@lists.freedesktop.org
5953 S:      Maintained
5954 T:      git git://anongit.freedesktop.org/drm/drm-misc
5955 F:      Documentation/devicetree/bindings/display/rockchip/
5956 F:      drivers/gpu/drm/rockchip/
5957
5958 DRM DRIVERS FOR STI
5959 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5960 M:      Vincent Abriou <vincent.abriou@st.com>
5961 L:      dri-devel@lists.freedesktop.org
5962 S:      Maintained
5963 T:      git git://anongit.freedesktop.org/drm/drm-misc
5964 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5965 F:      drivers/gpu/drm/sti
5966
5967 DRM DRIVERS FOR STM
5968 M:      Yannick Fertre <yannick.fertre@st.com>
5969 M:      Philippe Cornu <philippe.cornu@st.com>
5970 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5971 M:      Vincent Abriou <vincent.abriou@st.com>
5972 L:      dri-devel@lists.freedesktop.org
5973 S:      Maintained
5974 T:      git git://anongit.freedesktop.org/drm/drm-misc
5975 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5976 F:      drivers/gpu/drm/stm
5977
5978 DRM DRIVERS FOR TI KEYSTONE
5979 M:      Jyri Sarha <jsarha@ti.com>
5980 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5981 L:      dri-devel@lists.freedesktop.org
5982 S:      Maintained
5983 T:      git git://anongit.freedesktop.org/drm/drm-misc
5984 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5985 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5986 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5987 F:      drivers/gpu/drm/tidss/
5988
5989 DRM DRIVERS FOR TI LCDC
5990 M:      Jyri Sarha <jsarha@ti.com>
5991 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5992 L:      dri-devel@lists.freedesktop.org
5993 S:      Maintained
5994 F:      Documentation/devicetree/bindings/display/tilcdc/
5995 F:      drivers/gpu/drm/tilcdc/
5996
5997 DRM DRIVERS FOR TI OMAP
5998 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Maintained
6001 F:      Documentation/devicetree/bindings/display/ti/
6002 F:      drivers/gpu/drm/omapdrm/
6003
6004 DRM DRIVERS FOR V3D
6005 M:      Eric Anholt <eric@anholt.net>
6006 S:      Supported
6007 T:      git git://anongit.freedesktop.org/drm/drm-misc
6008 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6009 F:      drivers/gpu/drm/v3d/
6010 F:      include/uapi/drm/v3d_drm.h
6011
6012 DRM DRIVERS FOR VC4
6013 M:      Eric Anholt <eric@anholt.net>
6014 M:      Maxime Ripard <mripard@kernel.org>
6015 S:      Supported
6016 T:      git git://github.com/anholt/linux
6017 T:      git git://anongit.freedesktop.org/drm/drm-misc
6018 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6019 F:      drivers/gpu/drm/vc4/
6020 F:      include/uapi/drm/vc4_drm.h
6021
6022 DRM DRIVERS FOR VIVANTE GPU IP
6023 M:      Lucas Stach <l.stach@pengutronix.de>
6024 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6025 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6026 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6027 L:      dri-devel@lists.freedesktop.org
6028 S:      Maintained
6029 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6030 F:      drivers/gpu/drm/etnaviv/
6031 F:      include/uapi/drm/etnaviv_drm.h
6032
6033 DRM DRIVERS FOR XEN
6034 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6035 L:      dri-devel@lists.freedesktop.org
6036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6037 S:      Supported
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/gpu/xen-front.rst
6040 F:      drivers/gpu/drm/xen/
6041
6042 DRM DRIVERS FOR XILINX
6043 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/xlnx/
6049 F:      drivers/gpu/drm/xlnx/
6050
6051 DRM DRIVERS FOR ZTE ZX
6052 M:      Shawn Guo <shawnguo@kernel.org>
6053 L:      dri-devel@lists.freedesktop.org
6054 S:      Maintained
6055 T:      git git://anongit.freedesktop.org/drm/drm-misc
6056 F:      Documentation/devicetree/bindings/display/zte,vou.txt
6057 F:      drivers/gpu/drm/zte/
6058
6059 DRM PANEL DRIVERS
6060 M:      Thierry Reding <thierry.reding@gmail.com>
6061 R:      Sam Ravnborg <sam@ravnborg.org>
6062 L:      dri-devel@lists.freedesktop.org
6063 S:      Maintained
6064 T:      git git://anongit.freedesktop.org/drm/drm-misc
6065 F:      Documentation/devicetree/bindings/display/panel/
6066 F:      drivers/gpu/drm/drm_panel.c
6067 F:      drivers/gpu/drm/panel/
6068 F:      include/drm/drm_panel.h
6069
6070 DRM TTM SUBSYSTEM
6071 M:      Christian Koenig <christian.koenig@amd.com>
6072 M:      Huang Rui <ray.huang@amd.com>
6073 L:      dri-devel@lists.freedesktop.org
6074 S:      Maintained
6075 T:      git git://people.freedesktop.org/~agd5f/linux
6076 F:      drivers/gpu/drm/ttm/
6077 F:      include/drm/ttm/
6078
6079 DSBR100 USB FM RADIO DRIVER
6080 M:      Alexey Klimov <klimov.linux@gmail.com>
6081 L:      linux-media@vger.kernel.org
6082 S:      Maintained
6083 T:      git git://linuxtv.org/media_tree.git
6084 F:      drivers/media/radio/dsbr100.c
6085
6086 DT3155 MEDIA DRIVER
6087 M:      Hans Verkuil <hverkuil@xs4all.nl>
6088 L:      linux-media@vger.kernel.org
6089 S:      Odd Fixes
6090 W:      https://linuxtv.org
6091 T:      git git://linuxtv.org/media_tree.git
6092 F:      drivers/media/pci/dt3155/
6093
6094 DVB_USB_AF9015 MEDIA DRIVER
6095 M:      Antti Palosaari <crope@iki.fi>
6096 L:      linux-media@vger.kernel.org
6097 S:      Maintained
6098 W:      https://linuxtv.org
6099 W:      http://palosaari.fi/linux/
6100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6101 T:      git git://linuxtv.org/anttip/media_tree.git
6102 F:      drivers/media/usb/dvb-usb-v2/af9015*
6103
6104 DVB_USB_AF9035 MEDIA DRIVER
6105 M:      Antti Palosaari <crope@iki.fi>
6106 L:      linux-media@vger.kernel.org
6107 S:      Maintained
6108 W:      https://linuxtv.org
6109 W:      http://palosaari.fi/linux/
6110 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6111 T:      git git://linuxtv.org/anttip/media_tree.git
6112 F:      drivers/media/usb/dvb-usb-v2/af9035*
6113
6114 DVB_USB_ANYSEE MEDIA DRIVER
6115 M:      Antti Palosaari <crope@iki.fi>
6116 L:      linux-media@vger.kernel.org
6117 S:      Maintained
6118 W:      https://linuxtv.org
6119 W:      http://palosaari.fi/linux/
6120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6121 T:      git git://linuxtv.org/anttip/media_tree.git
6122 F:      drivers/media/usb/dvb-usb-v2/anysee*
6123
6124 DVB_USB_AU6610 MEDIA DRIVER
6125 M:      Antti Palosaari <crope@iki.fi>
6126 L:      linux-media@vger.kernel.org
6127 S:      Maintained
6128 W:      https://linuxtv.org
6129 W:      http://palosaari.fi/linux/
6130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6131 T:      git git://linuxtv.org/anttip/media_tree.git
6132 F:      drivers/media/usb/dvb-usb-v2/au6610*
6133
6134 DVB_USB_CE6230 MEDIA DRIVER
6135 M:      Antti Palosaari <crope@iki.fi>
6136 L:      linux-media@vger.kernel.org
6137 S:      Maintained
6138 W:      https://linuxtv.org
6139 W:      http://palosaari.fi/linux/
6140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6141 T:      git git://linuxtv.org/anttip/media_tree.git
6142 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6143
6144 DVB_USB_CXUSB MEDIA DRIVER
6145 M:      Michael Krufky <mkrufky@linuxtv.org>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://github.com/mkrufky
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/media_tree.git
6152 F:      drivers/media/usb/dvb-usb/cxusb*
6153
6154 DVB_USB_EC168 MEDIA DRIVER
6155 M:      Antti Palosaari <crope@iki.fi>
6156 L:      linux-media@vger.kernel.org
6157 S:      Maintained
6158 W:      https://linuxtv.org
6159 W:      http://palosaari.fi/linux/
6160 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6161 T:      git git://linuxtv.org/anttip/media_tree.git
6162 F:      drivers/media/usb/dvb-usb-v2/ec168*
6163
6164 DVB_USB_GL861 MEDIA DRIVER
6165 M:      Antti Palosaari <crope@iki.fi>
6166 L:      linux-media@vger.kernel.org
6167 S:      Maintained
6168 W:      https://linuxtv.org
6169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6170 T:      git git://linuxtv.org/anttip/media_tree.git
6171 F:      drivers/media/usb/dvb-usb-v2/gl861*
6172
6173 DVB_USB_MXL111SF MEDIA DRIVER
6174 M:      Michael Krufky <mkrufky@linuxtv.org>
6175 L:      linux-media@vger.kernel.org
6176 S:      Maintained
6177 W:      https://linuxtv.org
6178 W:      http://github.com/mkrufky
6179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6180 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6181 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6182
6183 DVB_USB_RTL28XXU MEDIA DRIVER
6184 M:      Antti Palosaari <crope@iki.fi>
6185 L:      linux-media@vger.kernel.org
6186 S:      Maintained
6187 W:      https://linuxtv.org
6188 W:      http://palosaari.fi/linux/
6189 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6190 T:      git git://linuxtv.org/anttip/media_tree.git
6191 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6192
6193 DVB_USB_V2 MEDIA DRIVER
6194 M:      Antti Palosaari <crope@iki.fi>
6195 L:      linux-media@vger.kernel.org
6196 S:      Maintained
6197 W:      https://linuxtv.org
6198 W:      http://palosaari.fi/linux/
6199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6200 T:      git git://linuxtv.org/anttip/media_tree.git
6201 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6202 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6203
6204 DYNAMIC DEBUG
6205 M:      Jason Baron <jbaron@akamai.com>
6206 S:      Maintained
6207 F:      include/linux/dynamic_debug.h
6208 F:      lib/dynamic_debug.c
6209
6210 DYNAMIC INTERRUPT MODERATION
6211 M:      Tal Gilboa <talgi@nvidia.com>
6212 S:      Maintained
6213 F:      Documentation/networking/net_dim.rst
6214 F:      include/linux/dim.h
6215 F:      lib/dim/
6216
6217 DZ DECSTATION DZ11 SERIAL DRIVER
6218 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6219 S:      Maintained
6220 F:      drivers/tty/serial/dz.*
6221
6222 E3X0 POWER BUTTON DRIVER
6223 M:      Moritz Fischer <moritz.fischer@ettus.com>
6224 L:      usrp-users@lists.ettus.com
6225 S:      Supported
6226 W:      http://www.ettus.com
6227 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6228 F:      drivers/input/misc/e3x0-button.c
6229
6230 E4000 MEDIA DRIVER
6231 M:      Antti Palosaari <crope@iki.fi>
6232 L:      linux-media@vger.kernel.org
6233 S:      Maintained
6234 W:      https://linuxtv.org
6235 W:      http://palosaari.fi/linux/
6236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6237 T:      git git://linuxtv.org/anttip/media_tree.git
6238 F:      drivers/media/tuners/e4000*
6239
6240 EARTH_PT1 MEDIA DRIVER
6241 M:      Akihiro Tsukada <tskd08@gmail.com>
6242 L:      linux-media@vger.kernel.org
6243 S:      Odd Fixes
6244 F:      drivers/media/pci/pt1/
6245
6246 EARTH_PT3 MEDIA DRIVER
6247 M:      Akihiro Tsukada <tskd08@gmail.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Odd Fixes
6250 F:      drivers/media/pci/pt3/
6251
6252 EC100 MEDIA DRIVER
6253 M:      Antti Palosaari <crope@iki.fi>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 W:      https://linuxtv.org
6257 W:      http://palosaari.fi/linux/
6258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6259 T:      git git://linuxtv.org/anttip/media_tree.git
6260 F:      drivers/media/dvb-frontends/ec100*
6261
6262 ECRYPT FILE SYSTEM
6263 M:      Tyler Hicks <code@tyhicks.com>
6264 L:      ecryptfs@vger.kernel.org
6265 S:      Odd Fixes
6266 W:      http://ecryptfs.org
6267 W:      https://launchpad.net/ecryptfs
6268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6269 F:      Documentation/filesystems/ecryptfs.rst
6270 F:      fs/ecryptfs/
6271
6272 EDAC-AMD64
6273 M:      Borislav Petkov <bp@alien8.de>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/amd64_edac*
6277
6278 EDAC-ARMADA
6279 M:      Jan Luebbe <jlu@pengutronix.de>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/armada_xp_*
6283
6284 EDAC-AST2500
6285 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6286 S:      Supported
6287 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6288 F:      drivers/edac/aspeed_edac.c
6289
6290 EDAC-BLUEFIELD
6291 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6292 S:      Supported
6293 F:      drivers/edac/bluefield_edac.c
6294
6295 EDAC-CALXEDA
6296 M:      Andre Przywara <andre.przywara@arm.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/highbank*
6300
6301 EDAC-CAVIUM OCTEON
6302 M:      Ralf Baechle <ralf@linux-mips.org>
6303 L:      linux-edac@vger.kernel.org
6304 L:      linux-mips@vger.kernel.org
6305 S:      Supported
6306 F:      drivers/edac/octeon_edac*
6307
6308 EDAC-CAVIUM THUNDERX
6309 M:      Robert Richter <rric@kernel.org>
6310 L:      linux-edac@vger.kernel.org
6311 S:      Odd Fixes
6312 F:      drivers/edac/thunderx_edac*
6313
6314 EDAC-CORE
6315 M:      Borislav Petkov <bp@alien8.de>
6316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6317 M:      Tony Luck <tony.luck@intel.com>
6318 R:      James Morse <james.morse@arm.com>
6319 R:      Robert Richter <rric@kernel.org>
6320 L:      linux-edac@vger.kernel.org
6321 S:      Supported
6322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6323 F:      Documentation/admin-guide/ras.rst
6324 F:      Documentation/driver-api/edac.rst
6325 F:      drivers/edac/
6326 F:      include/linux/edac.h
6327
6328 EDAC-DMC520
6329 M:      Lei Wang <lewan@microsoft.com>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Supported
6332 F:      drivers/edac/dmc520_edac.c
6333
6334 EDAC-E752X
6335 M:      Mark Gross <mark.gross@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/e752x_edac.c
6339
6340 EDAC-E7XXX
6341 L:      linux-edac@vger.kernel.org
6342 S:      Maintained
6343 F:      drivers/edac/e7xxx_edac.c
6344
6345 EDAC-FSL_DDR
6346 M:      York Sun <york.sun@nxp.com>
6347 L:      linux-edac@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/edac/fsl_ddr_edac.*
6350
6351 EDAC-GHES
6352 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/ghes_edac.c
6356
6357 EDAC-I10NM
6358 M:      Tony Luck <tony.luck@intel.com>
6359 L:      linux-edac@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/edac/i10nm_base.c
6362
6363 EDAC-I3000
6364 L:      linux-edac@vger.kernel.org
6365 S:      Orphan
6366 F:      drivers/edac/i3000_edac.c
6367
6368 EDAC-I5000
6369 L:      linux-edac@vger.kernel.org
6370 S:      Maintained
6371 F:      drivers/edac/i5000_edac.c
6372
6373 EDAC-I5400
6374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/i5400_edac.c
6378
6379 EDAC-I7300
6380 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6381 L:      linux-edac@vger.kernel.org
6382 S:      Maintained
6383 F:      drivers/edac/i7300_edac.c
6384
6385 EDAC-I7CORE
6386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6387 L:      linux-edac@vger.kernel.org
6388 S:      Maintained
6389 F:      drivers/edac/i7core_edac.c
6390
6391 EDAC-I82443BXGX
6392 M:      Tim Small <tim@buttersideup.com>
6393 L:      linux-edac@vger.kernel.org
6394 S:      Maintained
6395 F:      drivers/edac/i82443bxgx_edac.c
6396
6397 EDAC-I82975X
6398 M:      "Arvind R." <arvino55@gmail.com>
6399 L:      linux-edac@vger.kernel.org
6400 S:      Maintained
6401 F:      drivers/edac/i82975x_edac.c
6402
6403 EDAC-IE31200
6404 M:      Jason Baron <jbaron@akamai.com>
6405 L:      linux-edac@vger.kernel.org
6406 S:      Maintained
6407 F:      drivers/edac/ie31200_edac.c
6408
6409 EDAC-IGEN6
6410 M:      Tony Luck <tony.luck@intel.com>
6411 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6412 L:      linux-edac@vger.kernel.org
6413 S:      Maintained
6414 F:      drivers/edac/igen6_edac.c
6415
6416 EDAC-MPC85XX
6417 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6418 L:      linux-edac@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/edac/mpc85xx_edac.[ch]
6421
6422 EDAC-PASEMI
6423 M:      Egor Martovetsky <egor@pasemi.com>
6424 L:      linux-edac@vger.kernel.org
6425 S:      Maintained
6426 F:      drivers/edac/pasemi_edac.c
6427
6428 EDAC-PND2
6429 M:      Tony Luck <tony.luck@intel.com>
6430 L:      linux-edac@vger.kernel.org
6431 S:      Maintained
6432 F:      drivers/edac/pnd2_edac.[ch]
6433
6434 EDAC-QCOM
6435 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6436 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6437 L:      linux-arm-msm@vger.kernel.org
6438 L:      linux-edac@vger.kernel.org
6439 S:      Maintained
6440 F:      drivers/edac/qcom_edac.c
6441
6442 EDAC-R82600
6443 M:      Tim Small <tim@buttersideup.com>
6444 L:      linux-edac@vger.kernel.org
6445 S:      Maintained
6446 F:      drivers/edac/r82600_edac.c
6447
6448 EDAC-SBRIDGE
6449 M:      Tony Luck <tony.luck@intel.com>
6450 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6451 L:      linux-edac@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/edac/sb_edac.c
6454
6455 EDAC-SIFIVE
6456 M:      Yash Shah <yash.shah@sifive.com>
6457 L:      linux-edac@vger.kernel.org
6458 S:      Supported
6459 F:      drivers/edac/sifive_edac.c
6460
6461 EDAC-SKYLAKE
6462 M:      Tony Luck <tony.luck@intel.com>
6463 L:      linux-edac@vger.kernel.org
6464 S:      Maintained
6465 F:      drivers/edac/skx_*.[ch]
6466
6467 EDAC-TI
6468 M:      Tero Kristo <t-kristo@ti.com>
6469 L:      linux-edac@vger.kernel.org
6470 S:      Maintained
6471 F:      drivers/edac/ti_edac.c
6472
6473 EDIROL UA-101/UA-1000 DRIVER
6474 M:      Clemens Ladisch <clemens@ladisch.de>
6475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6476 S:      Maintained
6477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6478 F:      sound/usb/misc/ua101.c
6479
6480 EFI TEST DRIVER
6481 M:      Ivan Hu <ivan.hu@canonical.com>
6482 M:      Ard Biesheuvel <ardb@kernel.org>
6483 L:      linux-efi@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/firmware/efi/test/
6486
6487 EFI VARIABLE FILESYSTEM
6488 M:      Matthew Garrett <matthew.garrett@nebula.com>
6489 M:      Jeremy Kerr <jk@ozlabs.org>
6490 M:      Ard Biesheuvel <ardb@kernel.org>
6491 L:      linux-efi@vger.kernel.org
6492 S:      Maintained
6493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6494 F:      fs/efivarfs/
6495
6496 EFIFB FRAMEBUFFER DRIVER
6497 M:      Peter Jones <pjones@redhat.com>
6498 L:      linux-fbdev@vger.kernel.org
6499 S:      Maintained
6500 F:      drivers/video/fbdev/efifb.c
6501
6502 EFS FILESYSTEM
6503 S:      Orphan
6504 W:      http://aeschi.ch.eu.org/efs/
6505 F:      fs/efs/
6506
6507 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6508 M:      Douglas Miller <dougmill@linux.ibm.com>
6509 L:      netdev@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/net/ethernet/ibm/ehea/
6512
6513 EM28XX VIDEO4LINUX DRIVER
6514 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6515 L:      linux-media@vger.kernel.org
6516 S:      Maintained
6517 W:      https://linuxtv.org
6518 T:      git git://linuxtv.org/media_tree.git
6519 F:      Documentation/admin-guide/media/em28xx*
6520 F:      drivers/media/usb/em28xx/
6521
6522 EMBEDDED LINUX
6523 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6524 M:      Matt Mackall <mpm@selenic.com>
6525 M:      David Woodhouse <dwmw2@infradead.org>
6526 L:      linux-embedded@vger.kernel.org
6527 S:      Maintained
6528
6529 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6530 M:      Adrian Hunter <adrian.hunter@intel.com>
6531 M:      Ritesh Harjani <riteshh@codeaurora.org>
6532 M:      Asutosh Das <asutoshd@codeaurora.org>
6533 L:      linux-mmc@vger.kernel.org
6534 S:      Maintained
6535 F:      drivers/mmc/host/cqhci*
6536
6537 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6538 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6539 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6540 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6541 L:      linux-scsi@vger.kernel.org
6542 S:      Supported
6543 W:      http://www.broadcom.com
6544 F:      drivers/scsi/be2iscsi/
6545
6546 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6547 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6548 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6549 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Supported
6552 W:      http://www.emulex.com
6553 F:      drivers/net/ethernet/emulex/benet/
6554
6555 EMULEX ONECONNECT ROCE DRIVER
6556 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6557 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6558 L:      linux-rdma@vger.kernel.org
6559 S:      Odd Fixes
6560 W:      http://www.broadcom.com
6561 F:      drivers/infiniband/hw/ocrdma/
6562 F:      include/uapi/rdma/ocrdma-abi.h
6563
6564 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6565 M:      James Smart <james.smart@broadcom.com>
6566 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6567 L:      linux-scsi@vger.kernel.org
6568 S:      Supported
6569 W:      http://www.broadcom.com
6570 F:      drivers/scsi/lpfc/
6571
6572 ENE CB710 FLASH CARD READER DRIVER
6573 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6574 S:      Maintained
6575 F:      drivers/misc/cb710/
6576 F:      drivers/mmc/host/cb710-mmc.*
6577 F:      include/linux/cb710.h
6578
6579 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6580 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6581 S:      Maintained
6582 F:      drivers/media/rc/ene_ir.*
6583
6584 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6585 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/tty/ehv_bytechan.c
6589
6590 EPSON S1D13XXX FRAMEBUFFER DRIVER
6591 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6592 S:      Maintained
6593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6594 F:      drivers/video/fbdev/s1d13xxxfb.c
6595 F:      include/video/s1d13xxxfb.h
6596
6597 EROFS FILE SYSTEM
6598 M:      Gao Xiang <xiang@kernel.org>
6599 M:      Chao Yu <yuchao0@huawei.com>
6600 L:      linux-erofs@lists.ozlabs.org
6601 S:      Maintained
6602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6603 F:      Documentation/filesystems/erofs.rst
6604 F:      fs/erofs/
6605 F:      include/trace/events/erofs.h
6606
6607 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6608 M:      Jeff Layton <jlayton@kernel.org>
6609 S:      Maintained
6610 F:      include/linux/errseq.h
6611 F:      lib/errseq.c
6612
6613 ET131X NETWORK DRIVER
6614 M:      Mark Einon <mark.einon@gmail.com>
6615 S:      Odd Fixes
6616 F:      drivers/net/ethernet/agere/
6617
6618 ETHERNET BRIDGE
6619 M:      Roopa Prabhu <roopa@nvidia.com>
6620 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6621 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6622 L:      netdev@vger.kernel.org
6623 S:      Maintained
6624 W:      http://www.linuxfoundation.org/en/Net:Bridge
6625 F:      include/linux/netfilter_bridge/
6626 F:      net/bridge/
6627
6628 ETHERNET PHY LIBRARY
6629 M:      Andrew Lunn <andrew@lunn.ch>
6630 M:      Heiner Kallweit <hkallweit1@gmail.com>
6631 R:      Russell King <linux@armlinux.org.uk>
6632 L:      netdev@vger.kernel.org
6633 S:      Maintained
6634 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6635 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6636 F:      Documentation/devicetree/bindings/net/mdio*
6637 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6638 F:      Documentation/networking/phy.rst
6639 F:      drivers/net/mdio/
6640 F:      drivers/net/mdio/of_mdio.c
6641 F:      drivers/net/pcs/
6642 F:      drivers/net/phy/
6643 F:      drivers/of/of_net.c
6644 F:      include/dt-bindings/net/qca-ar803x.h
6645 F:      include/linux/*mdio*.h
6646 F:      include/linux/mdio/*.h
6647 F:      include/linux/of_net.h
6648 F:      include/linux/phy.h
6649 F:      include/linux/phy_fixed.h
6650 F:      include/linux/platform_data/mdio-bcm-unimac.h
6651 F:      include/linux/platform_data/mdio-gpio.h
6652 F:      include/trace/events/mdio.h
6653 F:      include/uapi/linux/mdio.h
6654 F:      include/uapi/linux/mii.h
6655
6656 EXFAT FILE SYSTEM
6657 M:      Namjae Jeon <namjae.jeon@samsung.com>
6658 M:      Sungjong Seo <sj1557.seo@samsung.com>
6659 L:      linux-fsdevel@vger.kernel.org
6660 S:      Maintained
6661 F:      fs/exfat/
6662
6663 EXT2 FILE SYSTEM
6664 M:      Jan Kara <jack@suse.com>
6665 L:      linux-ext4@vger.kernel.org
6666 S:      Maintained
6667 F:      Documentation/filesystems/ext2.rst
6668 F:      fs/ext2/
6669 F:      include/linux/ext2*
6670
6671 EXT4 FILE SYSTEM
6672 M:      "Theodore Ts'o" <tytso@mit.edu>
6673 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6674 L:      linux-ext4@vger.kernel.org
6675 S:      Maintained
6676 W:      http://ext4.wiki.kernel.org
6677 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6679 F:      Documentation/filesystems/ext4/
6680 F:      fs/ext4/
6681 F:      include/trace/events/ext4.h
6682
6683 Extended Verification Module (EVM)
6684 M:      Mimi Zohar <zohar@linux.ibm.com>
6685 L:      linux-integrity@vger.kernel.org
6686 S:      Supported
6687 F:      security/integrity/evm/
6688
6689 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6690 M:      Ard Biesheuvel <ardb@kernel.org>
6691 L:      linux-efi@vger.kernel.org
6692 S:      Maintained
6693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6694 F:      Documentation/admin-guide/efi-stub.rst
6695 F:      arch/*/include/asm/efi.h
6696 F:      arch/*/kernel/efi.c
6697 F:      arch/arm/boot/compressed/efi-header.S
6698 F:      arch/arm64/kernel/efi-entry.S
6699 F:      arch/x86/platform/efi/
6700 F:      drivers/firmware/efi/
6701 F:      include/linux/efi*.h
6702
6703 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6704 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6705 M:      Chanwoo Choi <cw00.choi@samsung.com>
6706 L:      linux-kernel@vger.kernel.org
6707 S:      Maintained
6708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6709 F:      Documentation/devicetree/bindings/extcon/
6710 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6711 F:      drivers/extcon/
6712 F:      include/linux/extcon.h
6713 F:      include/linux/extcon/
6714
6715 EXTRA BOOT CONFIG
6716 M:      Masami Hiramatsu <mhiramat@kernel.org>
6717 S:      Maintained
6718 F:      Documentation/admin-guide/bootconfig.rst
6719 F:      fs/proc/bootconfig.c
6720 F:      include/linux/bootconfig.h
6721 F:      lib/bootconfig.c
6722 F:      tools/bootconfig/*
6723 F:      tools/bootconfig/scripts/*
6724
6725 EXYNOS DP DRIVER
6726 M:      Jingoo Han <jingoohan1@gmail.com>
6727 L:      dri-devel@lists.freedesktop.org
6728 S:      Maintained
6729 F:      drivers/gpu/drm/exynos/exynos_dp*
6730
6731 EXYNOS SYSMMU (IOMMU) driver
6732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6733 L:      iommu@lists.linux-foundation.org
6734 S:      Maintained
6735 F:      drivers/iommu/exynos-iommu.c
6736
6737 F2FS FILE SYSTEM
6738 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6739 M:      Chao Yu <yuchao0@huawei.com>
6740 L:      linux-f2fs-devel@lists.sourceforge.net
6741 S:      Maintained
6742 W:      https://f2fs.wiki.kernel.org/
6743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6744 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6745 F:      Documentation/filesystems/f2fs.rst
6746 F:      fs/f2fs/
6747 F:      include/linux/f2fs_fs.h
6748 F:      include/trace/events/f2fs.h
6749 F:      include/uapi/linux/f2fs.h
6750
6751 F71805F HARDWARE MONITORING DRIVER
6752 M:      Jean Delvare <jdelvare@suse.com>
6753 L:      linux-hwmon@vger.kernel.org
6754 S:      Maintained
6755 F:      Documentation/hwmon/f71805f.rst
6756 F:      drivers/hwmon/f71805f.c
6757
6758 FADDR2LINE
6759 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6760 S:      Maintained
6761 F:      scripts/faddr2line
6762
6763 FAILOVER MODULE
6764 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6765 L:      netdev@vger.kernel.org
6766 S:      Supported
6767 F:      Documentation/networking/failover.rst
6768 F:      include/net/failover.h
6769 F:      net/core/failover.c
6770
6771 FANOTIFY
6772 M:      Jan Kara <jack@suse.cz>
6773 R:      Amir Goldstein <amir73il@gmail.com>
6774 L:      linux-fsdevel@vger.kernel.org
6775 S:      Maintained
6776 F:      fs/notify/fanotify/
6777 F:      include/linux/fanotify.h
6778 F:      include/uapi/linux/fanotify.h
6779
6780 FARSYNC SYNCHRONOUS DRIVER
6781 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6782 S:      Supported
6783 W:      http://www.farsite.co.uk/
6784 F:      drivers/net/wan/farsync.*
6785
6786 FAULT INJECTION SUPPORT
6787 M:      Akinobu Mita <akinobu.mita@gmail.com>
6788 S:      Supported
6789 F:      Documentation/fault-injection/
6790 F:      lib/fault-inject.c
6791
6792 FBTFT Framebuffer drivers
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      linux-fbdev@vger.kernel.org
6795 S:      Orphan
6796 F:      drivers/staging/fbtft/
6797
6798 FC0011 TUNER DRIVER
6799 M:      Michael Buesch <m@bues.ch>
6800 L:      linux-media@vger.kernel.org
6801 S:      Maintained
6802 F:      drivers/media/tuners/fc0011.c
6803 F:      drivers/media/tuners/fc0011.h
6804
6805 FC2580 MEDIA DRIVER
6806 M:      Antti Palosaari <crope@iki.fi>
6807 L:      linux-media@vger.kernel.org
6808 S:      Maintained
6809 W:      https://linuxtv.org
6810 W:      http://palosaari.fi/linux/
6811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6812 T:      git git://linuxtv.org/anttip/media_tree.git
6813 F:      drivers/media/tuners/fc2580*
6814
6815 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6816 M:      Hannes Reinecke <hare@suse.de>
6817 L:      linux-scsi@vger.kernel.org
6818 S:      Supported
6819 W:      www.Open-FCoE.org
6820 F:      drivers/scsi/fcoe/
6821 F:      drivers/scsi/libfc/
6822 F:      include/scsi/fc/
6823 F:      include/scsi/libfc.h
6824 F:      include/scsi/libfcoe.h
6825 F:      include/uapi/scsi/fc/
6826
6827 FILE LOCKING (flock() and fcntl()/lockf())
6828 M:      Jeff Layton <jlayton@kernel.org>
6829 M:      "J. Bruce Fields" <bfields@fieldses.org>
6830 L:      linux-fsdevel@vger.kernel.org
6831 S:      Maintained
6832 F:      fs/fcntl.c
6833 F:      fs/locks.c
6834 F:      include/linux/fcntl.h
6835 F:      include/uapi/linux/fcntl.h
6836
6837 FILESYSTEM DIRECT ACCESS (DAX)
6838 M:      Dan Williams <dan.j.williams@intel.com>
6839 R:      Matthew Wilcox <willy@infradead.org>
6840 R:      Jan Kara <jack@suse.cz>
6841 L:      linux-fsdevel@vger.kernel.org
6842 L:      linux-nvdimm@lists.01.org
6843 S:      Supported
6844 F:      fs/dax.c
6845 F:      include/linux/dax.h
6846 F:      include/trace/events/fs_dax.h
6847
6848 FILESYSTEMS (VFS and infrastructure)
6849 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6850 L:      linux-fsdevel@vger.kernel.org
6851 S:      Maintained
6852 F:      fs/*
6853 F:      include/linux/fs.h
6854 F:      include/linux/fs_types.h
6855 F:      include/uapi/linux/fs.h
6856 F:      include/uapi/linux/openat2.h
6857
6858 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6859 M:      Riku Voipio <riku.voipio@iki.fi>
6860 L:      linux-hwmon@vger.kernel.org
6861 S:      Maintained
6862 F:      drivers/hwmon/f75375s.c
6863 F:      include/linux/f75375s.h
6864
6865 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6866 M:      Clemens Ladisch <clemens@ladisch.de>
6867 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6868 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6869 S:      Maintained
6870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6871 F:      include/uapi/sound/firewire.h
6872 F:      sound/firewire/
6873
6874 FIREWIRE MEDIA DRIVERS (firedtv)
6875 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6876 L:      linux-media@vger.kernel.org
6877 L:      linux1394-devel@lists.sourceforge.net
6878 S:      Maintained
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6880 F:      drivers/media/firewire/
6881
6882 FIREWIRE SBP-2 TARGET
6883 M:      Chris Boot <bootc@bootc.net>
6884 L:      linux-scsi@vger.kernel.org
6885 L:      target-devel@vger.kernel.org
6886 L:      linux1394-devel@lists.sourceforge.net
6887 S:      Maintained
6888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6889 F:      drivers/target/sbp/
6890
6891 FIREWIRE SUBSYSTEM
6892 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6893 L:      linux1394-devel@lists.sourceforge.net
6894 S:      Maintained
6895 W:      http://ieee1394.wiki.kernel.org/
6896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6897 F:      drivers/firewire/
6898 F:      include/linux/firewire.h
6899 F:      include/uapi/linux/firewire*.h
6900 F:      tools/firewire/
6901
6902 FIRMWARE LOADER (request_firmware)
6903 M:      Luis Chamberlain <mcgrof@kernel.org>
6904 L:      linux-kernel@vger.kernel.org
6905 S:      Maintained
6906 F:      Documentation/firmware_class/
6907 F:      drivers/base/firmware_loader/
6908 F:      include/linux/firmware.h
6909
6910 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6911 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6912 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6913 S:      Maintained
6914 F:      drivers/block/rsxx/
6915
6916 FLEXTIMER FTM-QUADDEC DRIVER
6917 M:      Patrick Havelange <patrick.havelange@essensium.com>
6918 L:      linux-iio@vger.kernel.org
6919 S:      Maintained
6920 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6921 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6922 F:      drivers/counter/ftm-quaddec.c
6923
6924 FLOPPY DRIVER
6925 M:      Denis Efremov <efremov@linux.com>
6926 L:      linux-block@vger.kernel.org
6927 S:      Odd Fixes
6928 F:      drivers/block/floppy.c
6929
6930 FLYSKY FSIA6B RC RECEIVER
6931 M:      Markus Koch <markus@notsyncing.net>
6932 L:      linux-input@vger.kernel.org
6933 S:      Maintained
6934 F:      drivers/input/joystick/fsia6b.c
6935
6936 FORCEDETH GIGABIT ETHERNET DRIVER
6937 M:      Rain River <rain.1986.08.12@gmail.com>
6938 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6939 L:      netdev@vger.kernel.org
6940 S:      Maintained
6941 F:      drivers/net/ethernet/nvidia/*
6942
6943 FPGA DFL DRIVERS
6944 M:      Wu Hao <hao.wu@intel.com>
6945 R:      Tom Rix <trix@redhat.com>
6946 L:      linux-fpga@vger.kernel.org
6947 S:      Maintained
6948 F:      Documentation/ABI/testing/sysfs-bus-dfl
6949 F:      Documentation/fpga/dfl.rst
6950 F:      drivers/fpga/dfl*
6951 F:      include/uapi/linux/fpga-dfl.h
6952
6953 FPGA MANAGER FRAMEWORK
6954 M:      Moritz Fischer <mdf@kernel.org>
6955 R:      Tom Rix <trix@redhat.com>
6956 L:      linux-fpga@vger.kernel.org
6957 S:      Maintained
6958 W:      http://www.rocketboards.org
6959 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6961 F:      Documentation/devicetree/bindings/fpga/
6962 F:      Documentation/driver-api/fpga/
6963 F:      Documentation/fpga/
6964 F:      drivers/fpga/
6965 F:      include/linux/fpga/
6966
6967 FPU EMULATOR
6968 M:      Bill Metzenthen <billm@melbpc.org.au>
6969 S:      Maintained
6970 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6971 F:      arch/x86/math-emu/
6972
6973 FRAMEBUFFER LAYER
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      linux-fbdev@vger.kernel.org
6976 S:      Orphan
6977 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6978 T:      git git://anongit.freedesktop.org/drm/drm-misc
6979 F:      Documentation/fb/
6980 F:      drivers/video/
6981 F:      include/linux/fb.h
6982 F:      include/uapi/linux/fb.h
6983 F:      include/uapi/video/
6984 F:      include/video/
6985
6986 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6987 M:      Horia Geantă <horia.geanta@nxp.com>
6988 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6989 L:      linux-crypto@vger.kernel.org
6990 S:      Maintained
6991 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6992 F:      drivers/crypto/caam/
6993
6994 FREESCALE COLDFIRE M5441X MMC DRIVER
6995 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6996 L:      linux-mmc@vger.kernel.org
6997 S:      Maintained
6998 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6999 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7000
7001 FREESCALE DIU FRAMEBUFFER DRIVER
7002 M:      Timur Tabi <timur@kernel.org>
7003 L:      linux-fbdev@vger.kernel.org
7004 S:      Maintained
7005 F:      drivers/video/fbdev/fsl-diu-fb.*
7006
7007 FREESCALE DMA DRIVER
7008 M:      Li Yang <leoyang.li@nxp.com>
7009 M:      Zhang Wei <zw@zh-kernel.org>
7010 L:      linuxppc-dev@lists.ozlabs.org
7011 S:      Maintained
7012 F:      drivers/dma/fsldma.*
7013
7014 FREESCALE DSPI DRIVER
7015 M:      Vladimir Oltean <olteanv@gmail.com>
7016 L:      linux-spi@vger.kernel.org
7017 S:      Maintained
7018 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7019 F:      drivers/spi/spi-fsl-dspi.c
7020 F:      include/linux/spi/spi-fsl-dspi.h
7021
7022 FREESCALE ENETC ETHERNET DRIVERS
7023 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      drivers/net/ethernet/freescale/enetc/
7027
7028 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7029 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7030 L:      netdev@vger.kernel.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7033 F:      drivers/net/ethernet/freescale/gianfar*
7034
7035 FREESCALE GPMI NAND DRIVER
7036 M:      Han Xu <han.xu@nxp.com>
7037 L:      linux-mtd@lists.infradead.org
7038 S:      Maintained
7039 F:      drivers/mtd/nand/raw/gpmi-nand/*
7040
7041 FREESCALE I2C CPM DRIVER
7042 M:      Jochen Friedrich <jochen@scram.de>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 L:      linux-i2c@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/i2c/busses/i2c-cpm.c
7047
7048 FREESCALE IMX / MXC FEC DRIVER
7049 M:      Fugang Duan <fugang.duan@nxp.com>
7050 L:      netdev@vger.kernel.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7053 F:      drivers/net/ethernet/freescale/fec.h
7054 F:      drivers/net/ethernet/freescale/fec_main.c
7055 F:      drivers/net/ethernet/freescale/fec_ptp.c
7056
7057 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7058 M:      Sascha Hauer <s.hauer@pengutronix.de>
7059 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7060 L:      linux-fbdev@vger.kernel.org
7061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7062 S:      Maintained
7063 F:      drivers/video/fbdev/imxfb.c
7064 F:      include/linux/platform_data/video-imxfb.h
7065
7066 FREESCALE IMX DDR PMU DRIVER
7067 M:      Frank Li <Frank.li@nxp.com>
7068 L:      linux-arm-kernel@lists.infradead.org
7069 S:      Maintained
7070 F:      Documentation/admin-guide/perf/imx-ddr.rst
7071 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7072 F:      drivers/perf/fsl_imx8_ddr_perf.c
7073
7074 FREESCALE IMX I2C DRIVER
7075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7076 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7077 L:      linux-i2c@vger.kernel.org
7078 S:      Maintained
7079 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7080 F:      drivers/i2c/busses/i2c-imx.c
7081
7082 FREESCALE IMX LPI2C DRIVER
7083 M:      Dong Aisheng <aisheng.dong@nxp.com>
7084 L:      linux-i2c@vger.kernel.org
7085 L:      linux-imx@nxp.com
7086 S:      Maintained
7087 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7088 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7089
7090 FREESCALE QORIQ DPAA ETHERNET DRIVER
7091 M:      Madalin Bucur <madalin.bucur@nxp.com>
7092 L:      netdev@vger.kernel.org
7093 S:      Maintained
7094 F:      drivers/net/ethernet/freescale/dpaa
7095
7096 FREESCALE QORIQ DPAA FMAN DRIVER
7097 M:      Madalin Bucur <madalin.bucur@nxp.com>
7098 L:      netdev@vger.kernel.org
7099 S:      Maintained
7100 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7101 F:      drivers/net/ethernet/freescale/fman
7102
7103 FREESCALE QORIQ PTP CLOCK DRIVER
7104 M:      Yangbo Lu <yangbo.lu@nxp.com>
7105 L:      netdev@vger.kernel.org
7106 S:      Maintained
7107 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7108 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7109 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7110 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7111 F:      drivers/ptp/ptp_qoriq.c
7112 F:      drivers/ptp/ptp_qoriq_debugfs.c
7113 F:      include/linux/fsl/ptp_qoriq.h
7114
7115 FREESCALE QUAD SPI DRIVER
7116 M:      Han Xu <han.xu@nxp.com>
7117 L:      linux-spi@vger.kernel.org
7118 S:      Maintained
7119 F:      drivers/spi/spi-fsl-qspi.c
7120
7121 FREESCALE QUICC ENGINE LIBRARY
7122 M:      Qiang Zhao <qiang.zhao@nxp.com>
7123 L:      linuxppc-dev@lists.ozlabs.org
7124 S:      Maintained
7125 F:      drivers/soc/fsl/qe/
7126 F:      include/soc/fsl/*qe*.h
7127 F:      include/soc/fsl/*ucc*.h
7128
7129 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7130 M:      Li Yang <leoyang.li@nxp.com>
7131 L:      netdev@vger.kernel.org
7132 L:      linuxppc-dev@lists.ozlabs.org
7133 S:      Maintained
7134 F:      drivers/net/ethernet/freescale/ucc_geth*
7135
7136 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7137 M:      Zhao Qiang <qiang.zhao@nxp.com>
7138 L:      netdev@vger.kernel.org
7139 L:      linuxppc-dev@lists.ozlabs.org
7140 S:      Maintained
7141 F:      drivers/net/wan/fsl_ucc_hdlc*
7142
7143 FREESCALE QUICC ENGINE UCC UART DRIVER
7144 M:      Timur Tabi <timur@kernel.org>
7145 L:      linuxppc-dev@lists.ozlabs.org
7146 S:      Maintained
7147 F:      drivers/tty/serial/ucc_uart.c
7148
7149 FREESCALE SOC DRIVERS
7150 M:      Li Yang <leoyang.li@nxp.com>
7151 L:      linuxppc-dev@lists.ozlabs.org
7152 L:      linux-arm-kernel@lists.infradead.org
7153 S:      Maintained
7154 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7155 F:      Documentation/devicetree/bindings/soc/fsl/
7156 F:      drivers/soc/fsl/
7157 F:      include/linux/fsl/
7158
7159 FREESCALE SOC FS_ENET DRIVER
7160 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7161 L:      linuxppc-dev@lists.ozlabs.org
7162 L:      netdev@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/net/ethernet/freescale/fs_enet/
7165 F:      include/linux/fs_enet_pd.h
7166
7167 FREESCALE SOC SOUND DRIVERS
7168 M:      Timur Tabi <timur@kernel.org>
7169 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7170 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7171 R:      Fabio Estevam <festevam@gmail.com>
7172 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7174 L:      linuxppc-dev@lists.ozlabs.org
7175 S:      Maintained
7176 F:      sound/soc/fsl/fsl*
7177 F:      sound/soc/fsl/imx*
7178 F:      sound/soc/fsl/mpc8610_hpcd.c
7179
7180 FREESCALE USB PERIPHERAL DRIVERS
7181 M:      Li Yang <leoyang.li@nxp.com>
7182 L:      linux-usb@vger.kernel.org
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/usb/gadget/udc/fsl*
7186
7187 FREESCALE USB PHY DRIVER
7188 M:      Ran Wang <ran.wang_1@nxp.com>
7189 L:      linux-usb@vger.kernel.org
7190 L:      linuxppc-dev@lists.ozlabs.org
7191 S:      Maintained
7192 F:      drivers/usb/phy/phy-fsl-usb*
7193
7194 FREEVXFS FILESYSTEM
7195 M:      Christoph Hellwig <hch@infradead.org>
7196 S:      Maintained
7197 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7198 F:      fs/freevxfs/
7199
7200 FREEZER
7201 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7202 M:      Pavel Machek <pavel@ucw.cz>
7203 L:      linux-pm@vger.kernel.org
7204 S:      Supported
7205 F:      Documentation/power/freezing-of-tasks.rst
7206 F:      include/linux/freezer.h
7207 F:      kernel/freezer.c
7208
7209 FRONTSWAP API
7210 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7211 L:      linux-kernel@vger.kernel.org
7212 S:      Maintained
7213 F:      include/linux/frontswap.h
7214 F:      mm/frontswap.c
7215
7216 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7217 M:      David Howells <dhowells@redhat.com>
7218 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7219 S:      Supported
7220 F:      Documentation/filesystems/caching/
7221 F:      fs/fscache/
7222 F:      include/linux/fscache*.h
7223
7224 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7225 M:      Theodore Y. Ts'o <tytso@mit.edu>
7226 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7227 M:      Eric Biggers <ebiggers@kernel.org>
7228 L:      linux-fscrypt@vger.kernel.org
7229 S:      Supported
7230 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7231 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7232 F:      Documentation/filesystems/fscrypt.rst
7233 F:      fs/crypto/
7234 F:      include/linux/fscrypt*.h
7235 F:      include/uapi/linux/fscrypt.h
7236
7237 FSI SUBSYSTEM
7238 M:      Jeremy Kerr <jk@ozlabs.org>
7239 M:      Joel Stanley <joel@jms.id.au>
7240 R:      Alistar Popple <alistair@popple.id.au>
7241 R:      Eddie James <eajames@linux.ibm.com>
7242 L:      linux-fsi@lists.ozlabs.org
7243 S:      Supported
7244 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7246 F:      drivers/fsi/
7247 F:      include/linux/fsi*.h
7248 F:      include/trace/events/fsi*.h
7249
7250 FSI-ATTACHED I2C DRIVER
7251 M:      Eddie James <eajames@linux.ibm.com>
7252 L:      linux-i2c@vger.kernel.org
7253 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7254 S:      Maintained
7255 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7256 F:      drivers/i2c/busses/i2c-fsi.c
7257
7258 FSI-ATTACHED SPI DRIVER
7259 M:      Eddie James <eajames@linux.ibm.com>
7260 L:      linux-spi@vger.kernel.org
7261 S:      Maintained
7262 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7263 F:      drivers/spi/spi-fsi.c
7264
7265 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7266 M:      Jan Kara <jack@suse.cz>
7267 R:      Amir Goldstein <amir73il@gmail.com>
7268 L:      linux-fsdevel@vger.kernel.org
7269 S:      Maintained
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7271 F:      fs/notify/
7272 F:      include/linux/fsnotify*.h
7273
7274 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7275 M:      Eric Biggers <ebiggers@kernel.org>
7276 M:      Theodore Y. Ts'o <tytso@mit.edu>
7277 L:      linux-fscrypt@vger.kernel.org
7278 S:      Supported
7279 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7280 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7281 F:      Documentation/filesystems/fsverity.rst
7282 F:      fs/verity/
7283 F:      include/linux/fsverity.h
7284 F:      include/uapi/linux/fsverity.h
7285
7286 FUJITSU LAPTOP EXTRAS
7287 M:      Jonathan Woithe <jwoithe@just42.net>
7288 L:      platform-driver-x86@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/platform/x86/fujitsu-laptop.c
7291
7292 FUJITSU M-5MO LS CAMERA ISP DRIVER
7293 M:      Kyungmin Park <kyungmin.park@samsung.com>
7294 M:      Heungjun Kim <riverful.kim@samsung.com>
7295 L:      linux-media@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/media/i2c/m5mols/
7298 F:      include/media/i2c/m5mols.h
7299
7300 FUJITSU TABLET EXTRAS
7301 M:      Robert Gerlach <khnz@gmx.de>
7302 L:      platform-driver-x86@vger.kernel.org
7303 S:      Maintained
7304 F:      drivers/platform/x86/fujitsu-tablet.c
7305
7306 FUSE: FILESYSTEM IN USERSPACE
7307 M:      Miklos Szeredi <miklos@szeredi.hu>
7308 L:      linux-fsdevel@vger.kernel.org
7309 S:      Maintained
7310 W:      https://github.com/libfuse/
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7312 F:      Documentation/filesystems/fuse.rst
7313 F:      fs/fuse/
7314 F:      include/uapi/linux/fuse.h
7315
7316 FUTEX SUBSYSTEM
7317 M:      Thomas Gleixner <tglx@linutronix.de>
7318 M:      Ingo Molnar <mingo@redhat.com>
7319 R:      Peter Zijlstra <peterz@infradead.org>
7320 R:      Darren Hart <dvhart@infradead.org>
7321 L:      linux-kernel@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7324 F:      Documentation/locking/*futex*
7325 F:      include/asm-generic/futex.h
7326 F:      include/linux/futex.h
7327 F:      include/uapi/linux/futex.h
7328 F:      kernel/futex.c
7329 F:      tools/perf/bench/futex*
7330 F:      tools/testing/selftests/futex/
7331
7332 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7333 M:      Tim Harvey <tharvey@gateworks.com>
7334 M:      Robert Jones <rjones@gateworks.com>
7335 S:      Maintained
7336 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7337 F:      drivers/mfd/gateworks-gsc.c
7338 F:      include/linux/mfd/gsc.h
7339 F:      Documentation/hwmon/gsc-hwmon.rst
7340 F:      drivers/hwmon/gsc-hwmon.c
7341 F:      include/linux/platform_data/gsc_hwmon.h
7342
7343 GASKET DRIVER FRAMEWORK
7344 M:      Rob Springer <rspringer@google.com>
7345 M:      Todd Poynor <toddpoynor@google.com>
7346 M:      Ben Chan <benchan@chromium.org>
7347 M:      Richard Yeh <rcy@google.com>
7348 S:      Maintained
7349 F:      drivers/staging/gasket/
7350
7351 GCC PLUGINS
7352 M:      Kees Cook <keescook@chromium.org>
7353 L:      linux-hardening@vger.kernel.org
7354 S:      Maintained
7355 F:      Documentation/kbuild/gcc-plugins.rst
7356 F:      scripts/Makefile.gcc-plugins
7357 F:      scripts/gcc-plugin.sh
7358 F:      scripts/gcc-plugins/
7359
7360 GCOV BASED KERNEL PROFILING
7361 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7362 S:      Maintained
7363 F:      Documentation/dev-tools/gcov.rst
7364 F:      kernel/gcov/
7365
7366 GDB KERNEL DEBUGGING HELPER SCRIPTS
7367 M:      Jan Kiszka <jan.kiszka@siemens.com>
7368 M:      Kieran Bingham <kbingham@kernel.org>
7369 S:      Supported
7370 F:      scripts/gdb/
7371
7372 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7373 M:      Achim Leubner <achim_leubner@adaptec.com>
7374 L:      linux-scsi@vger.kernel.org
7375 S:      Supported
7376 W:      http://www.icp-vortex.com/
7377 F:      drivers/scsi/gdt*
7378
7379 GEMTEK FM RADIO RECEIVER DRIVER
7380 M:      Hans Verkuil <hverkuil@xs4all.nl>
7381 L:      linux-media@vger.kernel.org
7382 S:      Maintained
7383 W:      https://linuxtv.org
7384 T:      git git://linuxtv.org/media_tree.git
7385 F:      drivers/media/radio/radio-gemtek*
7386
7387 GENERIC ARCHITECTURE TOPOLOGY
7388 M:      Sudeep Holla <sudeep.holla@arm.com>
7389 L:      linux-kernel@vger.kernel.org
7390 S:      Maintained
7391 F:      drivers/base/arch_topology.c
7392 F:      include/linux/arch_topology.h
7393
7394 GENERIC ENTRY CODE
7395 M:      Thomas Gleixner <tglx@linutronix.de>
7396 M:      Peter Zijlstra <peterz@infradead.org>
7397 M:      Andy Lutomirski <luto@kernel.org>
7398 L:      linux-kernel@vger.kernel.org
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7401 F:      include/linux/entry-common.h
7402 F:      include/linux/entry-kvm.h
7403 F:      kernel/entry/
7404
7405 GENERIC GPIO I2C DRIVER
7406 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7407 S:      Supported
7408 F:      drivers/i2c/busses/i2c-gpio.c
7409 F:      include/linux/platform_data/i2c-gpio.h
7410
7411 GENERIC GPIO I2C MULTIPLEXER DRIVER
7412 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7413 L:      linux-i2c@vger.kernel.org
7414 S:      Supported
7415 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7416 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7417 F:      include/linux/platform_data/i2c-mux-gpio.h
7418
7419 GENERIC HDLC (WAN) DRIVERS
7420 M:      Krzysztof Halasa <khc@pm.waw.pl>
7421 S:      Maintained
7422 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7423 F:      drivers/net/wan/c101.c
7424 F:      drivers/net/wan/hd6457*
7425 F:      drivers/net/wan/hdlc*
7426 F:      drivers/net/wan/n2.c
7427 F:      drivers/net/wan/pc300too.c
7428 F:      drivers/net/wan/pci200syn.c
7429 F:      drivers/net/wan/wanxl*
7430
7431 GENERIC INCLUDE/ASM HEADER FILES
7432 M:      Arnd Bergmann <arnd@arndb.de>
7433 L:      linux-arch@vger.kernel.org
7434 S:      Maintained
7435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7436 F:      include/asm-generic/
7437 F:      include/uapi/asm-generic/
7438
7439 GENERIC PHY FRAMEWORK
7440 M:      Kishon Vijay Abraham I <kishon@ti.com>
7441 M:      Vinod Koul <vkoul@kernel.org>
7442 L:      linux-kernel@vger.kernel.org
7443 S:      Supported
7444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7445 F:      Documentation/devicetree/bindings/phy/
7446 F:      drivers/phy/
7447 F:      include/linux/phy/
7448
7449 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7450 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7451 S:      Supported
7452 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7453
7454 GENERIC PM DOMAINS
7455 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7456 M:      Kevin Hilman <khilman@kernel.org>
7457 M:      Ulf Hansson <ulf.hansson@linaro.org>
7458 L:      linux-pm@vger.kernel.org
7459 S:      Supported
7460 F:      Documentation/devicetree/bindings/power/power?domain*
7461 F:      drivers/base/power/domain*.c
7462 F:      include/linux/pm_domain.h
7463
7464 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7465 M:      Eugen Hristev <eugen.hristev@microchip.com>
7466 L:      linux-input@vger.kernel.org
7467 S:      Maintained
7468 F:      drivers/input/touchscreen/resistive-adc-touch.c
7469
7470 GENERIC UIO DRIVER FOR PCI DEVICES
7471 M:      "Michael S. Tsirkin" <mst@redhat.com>
7472 L:      kvm@vger.kernel.org
7473 S:      Supported
7474 F:      drivers/uio/uio_pci_generic.c
7475
7476 GENERIC VDSO LIBRARY
7477 M:      Andy Lutomirski <luto@kernel.org>
7478 M:      Thomas Gleixner <tglx@linutronix.de>
7479 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7480 L:      linux-kernel@vger.kernel.org
7481 S:      Maintained
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7483 F:      include/asm-generic/vdso/vsyscall.h
7484 F:      include/vdso/
7485 F:      kernel/time/vsyscall.c
7486 F:      lib/vdso/
7487
7488 GENWQE (IBM Generic Workqueue Card)
7489 M:      Frank Haverkamp <haver@linux.ibm.com>
7490 S:      Supported
7491 F:      drivers/misc/genwqe/
7492
7493 GET_MAINTAINER SCRIPT
7494 M:      Joe Perches <joe@perches.com>
7495 S:      Maintained
7496 F:      scripts/get_maintainer.pl
7497
7498 GFS2 FILE SYSTEM
7499 M:      Bob Peterson <rpeterso@redhat.com>
7500 M:      Andreas Gruenbacher <agruenba@redhat.com>
7501 L:      cluster-devel@redhat.com
7502 S:      Supported
7503 W:      http://sources.redhat.com/cluster/
7504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7505 F:      Documentation/filesystems/gfs2*
7506 F:      fs/gfs2/
7507 F:      include/uapi/linux/gfs2_ondisk.h
7508
7509 GNSS SUBSYSTEM
7510 M:      Johan Hovold <johan@kernel.org>
7511 S:      Maintained
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7513 F:      Documentation/ABI/testing/sysfs-class-gnss
7514 F:      Documentation/devicetree/bindings/gnss/
7515 F:      drivers/gnss/
7516 F:      include/linux/gnss.h
7517
7518 GO7007 MPEG CODEC
7519 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7520 L:      linux-media@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/media/usb/go7007/
7523
7524 GOODIX TOUCHSCREEN
7525 M:      Bastien Nocera <hadess@hadess.net>
7526 L:      linux-input@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/input/touchscreen/goodix.c
7529
7530 GOOGLE ETHERNET DRIVERS
7531 M:      Catherine Sullivan <csully@google.com>
7532 R:      Sagi Shahar <sagis@google.com>
7533 R:      Jon Olson <jonolson@google.com>
7534 L:      netdev@vger.kernel.org
7535 S:      Supported
7536 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7537 F:      drivers/net/ethernet/google
7538
7539 GPD POCKET FAN DRIVER
7540 M:      Hans de Goede <hdegoede@redhat.com>
7541 L:      platform-driver-x86@vger.kernel.org
7542 S:      Maintained
7543 F:      drivers/platform/x86/gpd-pocket-fan.c
7544
7545 GPIO ACPI SUPPORT
7546 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7547 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7548 L:      linux-gpio@vger.kernel.org
7549 L:      linux-acpi@vger.kernel.org
7550 S:      Maintained
7551 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7552 F:      drivers/gpio/gpiolib-acpi.c
7553 F:      drivers/gpio/gpiolib-acpi.h
7554
7555 GPIO AGGREGATOR
7556 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7557 L:      linux-gpio@vger.kernel.org
7558 S:      Supported
7559 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7560 F:      drivers/gpio/gpio-aggregator.c
7561
7562 GPIO IR Transmitter
7563 M:      Sean Young <sean@mess.org>
7564 L:      linux-media@vger.kernel.org
7565 S:      Maintained
7566 F:      drivers/media/rc/gpio-ir-tx.c
7567
7568 GPIO MOCKUP DRIVER
7569 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7570 L:      linux-gpio@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/gpio/gpio-mockup.c
7573 F:      tools/testing/selftests/gpio/
7574
7575 GPIO REGMAP
7576 R:      Michael Walle <michael@walle.cc>
7577 S:      Maintained
7578 F:      drivers/gpio/gpio-regmap.c
7579 F:      include/linux/gpio/regmap.h
7580
7581 GPIO SUBSYSTEM
7582 M:      Linus Walleij <linus.walleij@linaro.org>
7583 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7584 L:      linux-gpio@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7587 F:      Documentation/ABI/obsolete/sysfs-gpio
7588 F:      Documentation/ABI/testing/gpio-cdev
7589 F:      Documentation/admin-guide/gpio/
7590 F:      Documentation/devicetree/bindings/gpio/
7591 F:      Documentation/driver-api/gpio/
7592 F:      drivers/gpio/
7593 F:      include/asm-generic/gpio.h
7594 F:      include/linux/gpio.h
7595 F:      include/linux/gpio/
7596 F:      include/linux/of_gpio.h
7597 F:      include/uapi/linux/gpio.h
7598 F:      tools/gpio/
7599
7600 GRE DEMULTIPLEXER DRIVER
7601 M:      Dmitry Kozlov <xeb@mail.ru>
7602 L:      netdev@vger.kernel.org
7603 S:      Maintained
7604 F:      include/net/gre.h
7605 F:      net/ipv4/gre_demux.c
7606 F:      net/ipv4/gre_offload.c
7607
7608 GRETH 10/100/1G Ethernet MAC device driver
7609 M:      Andreas Larsson <andreas@gaisler.com>
7610 L:      netdev@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/net/ethernet/aeroflex/
7613
7614 GREYBUS AUDIO PROTOCOLS DRIVERS
7615 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7616 M:      Mark Greer <mgreer@animalcreek.com>
7617 S:      Maintained
7618 F:      drivers/staging/greybus/audio_apbridgea.c
7619 F:      drivers/staging/greybus/audio_apbridgea.h
7620 F:      drivers/staging/greybus/audio_codec.c
7621 F:      drivers/staging/greybus/audio_codec.h
7622 F:      drivers/staging/greybus/audio_gb.c
7623 F:      drivers/staging/greybus/audio_manager.c
7624 F:      drivers/staging/greybus/audio_manager.h
7625 F:      drivers/staging/greybus/audio_manager_module.c
7626 F:      drivers/staging/greybus/audio_manager_private.h
7627 F:      drivers/staging/greybus/audio_manager_sysfs.c
7628 F:      drivers/staging/greybus/audio_module.c
7629 F:      drivers/staging/greybus/audio_topology.c
7630
7631 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7632 M:      Viresh Kumar <vireshk@kernel.org>
7633 S:      Maintained
7634 F:      drivers/staging/greybus/authentication.c
7635 F:      drivers/staging/greybus/bootrom.c
7636 F:      drivers/staging/greybus/firmware.h
7637 F:      drivers/staging/greybus/fw-core.c
7638 F:      drivers/staging/greybus/fw-download.c
7639 F:      drivers/staging/greybus/fw-management.c
7640 F:      drivers/staging/greybus/greybus_authentication.h
7641 F:      drivers/staging/greybus/greybus_firmware.h
7642 F:      drivers/staging/greybus/hid.c
7643 F:      drivers/staging/greybus/i2c.c
7644 F:      drivers/staging/greybus/spi.c
7645 F:      drivers/staging/greybus/spilib.c
7646 F:      drivers/staging/greybus/spilib.h
7647
7648 GREYBUS LOOPBACK DRIVER
7649 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7650 S:      Maintained
7651 F:      drivers/staging/greybus/loopback.c
7652
7653 GREYBUS PLATFORM DRIVERS
7654 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7655 S:      Maintained
7656 F:      drivers/staging/greybus/arche-apb-ctrl.c
7657 F:      drivers/staging/greybus/arche-platform.c
7658 F:      drivers/staging/greybus/arche_platform.h
7659
7660 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7661 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7662 S:      Maintained
7663 F:      drivers/staging/greybus/gpio.c
7664 F:      drivers/staging/greybus/light.c
7665 F:      drivers/staging/greybus/power_supply.c
7666 F:      drivers/staging/greybus/sdio.c
7667 F:      drivers/staging/greybus/spi.c
7668 F:      drivers/staging/greybus/spilib.c
7669
7670 GREYBUS SUBSYSTEM
7671 M:      Johan Hovold <johan@kernel.org>
7672 M:      Alex Elder <elder@kernel.org>
7673 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7674 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7675 S:      Maintained
7676 F:      drivers/greybus/
7677 F:      drivers/staging/greybus/
7678 F:      include/linux/greybus.h
7679 F:      include/linux/greybus/
7680
7681 GREYBUS UART PROTOCOLS DRIVERS
7682 M:      David Lin <dtwlin@gmail.com>
7683 S:      Maintained
7684 F:      drivers/staging/greybus/log.c
7685 F:      drivers/staging/greybus/uart.c
7686
7687 GS1662 VIDEO SERIALIZER
7688 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7689 L:      linux-media@vger.kernel.org
7690 S:      Maintained
7691 T:      git git://linuxtv.org/media_tree.git
7692 F:      drivers/media/spi/gs1662.c
7693
7694 GSPCA FINEPIX SUBDRIVER
7695 M:      Frank Zago <frank@zago.net>
7696 L:      linux-media@vger.kernel.org
7697 S:      Maintained
7698 T:      git git://linuxtv.org/media_tree.git
7699 F:      drivers/media/usb/gspca/finepix.c
7700
7701 GSPCA GL860 SUBDRIVER
7702 M:      Olivier Lorin <o.lorin@laposte.net>
7703 L:      linux-media@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://linuxtv.org/media_tree.git
7706 F:      drivers/media/usb/gspca/gl860/
7707
7708 GSPCA M5602 SUBDRIVER
7709 M:      Erik Andren <erik.andren@gmail.com>
7710 L:      linux-media@vger.kernel.org
7711 S:      Maintained
7712 T:      git git://linuxtv.org/media_tree.git
7713 F:      drivers/media/usb/gspca/m5602/
7714
7715 GSPCA PAC207 SONIXB SUBDRIVER
7716 M:      Hans Verkuil <hverkuil@xs4all.nl>
7717 L:      linux-media@vger.kernel.org
7718 S:      Odd Fixes
7719 T:      git git://linuxtv.org/media_tree.git
7720 F:      drivers/media/usb/gspca/pac207.c
7721
7722 GSPCA SN9C20X SUBDRIVER
7723 M:      Brian Johnson <brijohn@gmail.com>
7724 L:      linux-media@vger.kernel.org
7725 S:      Maintained
7726 T:      git git://linuxtv.org/media_tree.git
7727 F:      drivers/media/usb/gspca/sn9c20x.c
7728
7729 GSPCA T613 SUBDRIVER
7730 M:      Leandro Costantino <lcostantino@gmail.com>
7731 L:      linux-media@vger.kernel.org
7732 S:      Maintained
7733 T:      git git://linuxtv.org/media_tree.git
7734 F:      drivers/media/usb/gspca/t613.c
7735
7736 GSPCA USB WEBCAM DRIVER
7737 M:      Hans Verkuil <hverkuil@xs4all.nl>
7738 L:      linux-media@vger.kernel.org
7739 S:      Odd Fixes
7740 T:      git git://linuxtv.org/media_tree.git
7741 F:      drivers/media/usb/gspca/
7742
7743 GTP (GPRS Tunneling Protocol)
7744 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7745 M:      Harald Welte <laforge@gnumonks.org>
7746 L:      osmocom-net-gprs@lists.osmocom.org
7747 S:      Maintained
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7749 F:      drivers/net/gtp.c
7750
7751 GUID PARTITION TABLE (GPT)
7752 M:      Davidlohr Bueso <dave@stgolabs.net>
7753 L:      linux-efi@vger.kernel.org
7754 S:      Maintained
7755 F:      block/partitions/efi.*
7756
7757 H8/300 ARCHITECTURE
7758 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7759 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7760 S:      Maintained
7761 W:      http://uclinux-h8.sourceforge.jp
7762 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7763 F:      arch/h8300/
7764 F:      drivers/clk/h8300/
7765 F:      drivers/clocksource/h8300_*.c
7766 F:      drivers/irqchip/irq-renesas-h8*.c
7767
7768 HABANALABS PCI DRIVER
7769 M:      Oded Gabbay <ogabbay@kernel.org>
7770 S:      Supported
7771 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7772 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7773 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7774 F:      drivers/misc/habanalabs/
7775 F:      include/uapi/misc/habanalabs.h
7776
7777 HACKRF MEDIA DRIVER
7778 M:      Antti Palosaari <crope@iki.fi>
7779 L:      linux-media@vger.kernel.org
7780 S:      Maintained
7781 W:      https://linuxtv.org
7782 W:      http://palosaari.fi/linux/
7783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7784 T:      git git://linuxtv.org/anttip/media_tree.git
7785 F:      drivers/media/usb/hackrf/
7786
7787 HANTRO VPU CODEC DRIVER
7788 M:      Ezequiel Garcia <ezequiel@collabora.com>
7789 M:      Philipp Zabel <p.zabel@pengutronix.de>
7790 L:      linux-media@vger.kernel.org
7791 L:      linux-rockchip@lists.infradead.org
7792 S:      Maintained
7793 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7794 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7795 F:      drivers/staging/media/hantro/
7796
7797 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7798 M:      Frank Seidel <frank@f-seidel.de>
7799 L:      platform-driver-x86@vger.kernel.org
7800 S:      Maintained
7801 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7802 F:      drivers/platform/x86/hdaps.c
7803
7804 HARDWARE MONITORING
7805 M:      Jean Delvare <jdelvare@suse.com>
7806 M:      Guenter Roeck <linux@roeck-us.net>
7807 L:      linux-hwmon@vger.kernel.org
7808 S:      Maintained
7809 W:      http://hwmon.wiki.kernel.org/
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7811 F:      Documentation/devicetree/bindings/hwmon/
7812 F:      Documentation/hwmon/
7813 F:      drivers/hwmon/
7814 F:      include/linux/hwmon*.h
7815 F:      include/trace/events/hwmon*.h
7816
7817 HARDWARE RANDOM NUMBER GENERATOR CORE
7818 M:      Matt Mackall <mpm@selenic.com>
7819 M:      Herbert Xu <herbert@gondor.apana.org.au>
7820 L:      linux-crypto@vger.kernel.org
7821 S:      Odd fixes
7822 F:      Documentation/admin-guide/hw_random.rst
7823 F:      Documentation/devicetree/bindings/rng/
7824 F:      drivers/char/hw_random/
7825 F:      include/linux/hw_random.h
7826
7827 HARDWARE SPINLOCK CORE
7828 M:      Ohad Ben-Cohen <ohad@wizery.com>
7829 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7830 R:      Baolin Wang <baolin.wang7@gmail.com>
7831 L:      linux-remoteproc@vger.kernel.org
7832 S:      Maintained
7833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7834 F:      Documentation/devicetree/bindings/hwlock/
7835 F:      Documentation/locking/hwspinlock.rst
7836 F:      drivers/hwspinlock/
7837 F:      include/linux/hwspinlock.h
7838
7839 HARDWARE TRACING FACILITIES
7840 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7841 S:      Maintained
7842 F:      drivers/hwtracing/
7843
7844 HARMONY SOUND DRIVER
7845 L:      linux-parisc@vger.kernel.org
7846 S:      Maintained
7847 F:      sound/parisc/harmony.*
7848
7849 HDPVR USB VIDEO ENCODER DRIVER
7850 M:      Hans Verkuil <hverkuil@xs4all.nl>
7851 L:      linux-media@vger.kernel.org
7852 S:      Odd Fixes
7853 W:      https://linuxtv.org
7854 T:      git git://linuxtv.org/media_tree.git
7855 F:      drivers/media/usb/hdpvr/
7856
7857 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7858 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7859 S:      Supported
7860 F:      Documentation/watchdog/hpwdt.rst
7861 F:      drivers/watchdog/hpwdt.c
7862
7863 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7864 M:      Don Brace <don.brace@microchip.com>
7865 L:      storagedev@microchip.com
7866 L:      linux-scsi@vger.kernel.org
7867 S:      Supported
7868 F:      Documentation/scsi/hpsa.rst
7869 F:      drivers/scsi/hpsa*.[ch]
7870 F:      include/linux/cciss*.h
7871 F:      include/uapi/linux/cciss*.h
7872
7873 HFI1 DRIVER
7874 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7875 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7876 L:      linux-rdma@vger.kernel.org
7877 S:      Supported
7878 F:      drivers/infiniband/hw/hfi1
7879
7880 HFS FILESYSTEM
7881 L:      linux-fsdevel@vger.kernel.org
7882 S:      Orphan
7883 F:      Documentation/filesystems/hfs.rst
7884 F:      fs/hfs/
7885
7886 HFSPLUS FILESYSTEM
7887 L:      linux-fsdevel@vger.kernel.org
7888 S:      Orphan
7889 F:      Documentation/filesystems/hfsplus.rst
7890 F:      fs/hfsplus/
7891
7892 HGA FRAMEBUFFER DRIVER
7893 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7894 L:      linux-nvidia@lists.surfsouth.com
7895 S:      Maintained
7896 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7897 F:      drivers/video/fbdev/hgafb.c
7898
7899 HIBERNATION (aka Software Suspend, aka swsusp)
7900 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7901 M:      Pavel Machek <pavel@ucw.cz>
7902 L:      linux-pm@vger.kernel.org
7903 S:      Supported
7904 B:      https://bugzilla.kernel.org
7905 F:      arch/*/include/asm/suspend*.h
7906 F:      arch/x86/power/
7907 F:      drivers/base/power/
7908 F:      include/linux/freezer.h
7909 F:      include/linux/pm.h
7910 F:      include/linux/suspend.h
7911 F:      kernel/power/
7912
7913 HID CORE LAYER
7914 M:      Jiri Kosina <jikos@kernel.org>
7915 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7916 L:      linux-input@vger.kernel.org
7917 S:      Maintained
7918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7919 F:      drivers/hid/
7920 F:      include/linux/hid*
7921 F:      include/uapi/linux/hid*
7922
7923 HID SENSOR HUB DRIVERS
7924 M:      Jiri Kosina <jikos@kernel.org>
7925 M:      Jonathan Cameron <jic23@kernel.org>
7926 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7927 L:      linux-input@vger.kernel.org
7928 L:      linux-iio@vger.kernel.org
7929 S:      Maintained
7930 F:      Documentation/hid/hid-sensor*
7931 F:      drivers/hid/hid-sensor-*
7932 F:      drivers/iio/*/hid-*
7933 F:      include/linux/hid-sensor-*
7934
7935 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7936 M:      Thomas Gleixner <tglx@linutronix.de>
7937 L:      linux-kernel@vger.kernel.org
7938 S:      Maintained
7939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7940 F:      Documentation/timers/
7941 F:      include/linux/clockchips.h
7942 F:      include/linux/hrtimer.h
7943 F:      kernel/time/clockevents.c
7944 F:      kernel/time/hrtimer.c
7945 F:      kernel/time/timer_*.c
7946
7947 HIGH-SPEED SCC DRIVER FOR AX.25
7948 L:      linux-hams@vger.kernel.org
7949 S:      Orphan
7950 F:      drivers/net/hamradio/dmascc.c
7951 F:      drivers/net/hamradio/scc.c
7952
7953 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7954 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7955 S:      Supported
7956 W:      http://www.highpoint-tech.com
7957 F:      Documentation/scsi/hptiop.rst
7958 F:      drivers/scsi/hptiop.c
7959
7960 HIPPI
7961 M:      Jes Sorensen <jes@trained-monkey.org>
7962 L:      linux-hippi@sunsite.dk
7963 S:      Maintained
7964 F:      drivers/net/hippi/
7965 F:      include/linux/hippidevice.h
7966 F:      include/uapi/linux/if_hippi.h
7967 F:      net/802/hippi.c
7968
7969 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
7970 M:      Kurt Kanzenbach <kurt@linutronix.de>
7971 L:      netdev@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
7974 F:      drivers/net/dsa/hirschmann/*
7975 F:      include/linux/platform_data/hirschmann-hellcreek.h
7976 F:      net/dsa/tag_hellcreek.c
7977
7978 HISILICON DMA DRIVER
7979 M:      Zhou Wang <wangzhou1@hisilicon.com>
7980 L:      dmaengine@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/dma/hisi_dma.c
7983
7984 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7985 M:      Zaibo Xu <xuzaibo@huawei.com>
7986 L:      linux-crypto@vger.kernel.org
7987 S:      Maintained
7988 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7989 F:      drivers/crypto/hisilicon/hpre/hpre.h
7990 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7991 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7992
7993 HISILICON LPC BUS DRIVER
7994 M:      john.garry@huawei.com
7995 S:      Maintained
7996 W:      http://www.hisilicon.com
7997 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
7998 F:      drivers/bus/hisi_lpc.c
7999
8000 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8001 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8002 M:      Salil Mehta <salil.mehta@huawei.com>
8003 L:      netdev@vger.kernel.org
8004 S:      Maintained
8005 W:      http://www.hisilicon.com
8006 F:      drivers/net/ethernet/hisilicon/hns3/
8007
8008 HISILICON NETWORK SUBSYSTEM DRIVER
8009 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8010 M:      Salil Mehta <salil.mehta@huawei.com>
8011 L:      netdev@vger.kernel.org
8012 S:      Maintained
8013 W:      http://www.hisilicon.com
8014 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8015 F:      drivers/net/ethernet/hisilicon/
8016
8017 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8018 M:      John Stultz <john.stultz@linaro.org>
8019 L:      linux-kernel@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/misc/hisi_hikey_usb.c
8022 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8023
8024 HISILICON PMU DRIVER
8025 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8026 S:      Supported
8027 W:      http://www.hisilicon.com
8028 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8029 F:      drivers/perf/hisilicon
8030
8031 HISILICON QM AND ZIP Controller DRIVER
8032 M:      Zhou Wang <wangzhou1@hisilicon.com>
8033 L:      linux-crypto@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/ABI/testing/debugfs-hisi-zip
8036 F:      drivers/crypto/hisilicon/qm.c
8037 F:      drivers/crypto/hisilicon/qm.h
8038 F:      drivers/crypto/hisilicon/sgl.c
8039 F:      drivers/crypto/hisilicon/zip/
8040
8041 HISILICON ROCE DRIVER
8042 M:      Lijun Ou <oulijun@huawei.com>
8043 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8044 M:      Weihang Li <liweihang@huawei.com>
8045 L:      linux-rdma@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8048 F:      drivers/infiniband/hw/hns/
8049
8050 HISILICON SAS Controller
8051 M:      John Garry <john.garry@huawei.com>
8052 S:      Supported
8053 W:      http://www.hisilicon.com
8054 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8055 F:      drivers/scsi/hisi_sas/
8056
8057 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8058 M:      Zaibo Xu <xuzaibo@huawei.com>
8059 L:      linux-crypto@vger.kernel.org
8060 S:      Maintained
8061 F:      Documentation/ABI/testing/debugfs-hisi-sec
8062 F:      drivers/crypto/hisilicon/sec2/sec.h
8063 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8064 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8065 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8066
8067 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8068 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8069 L:      devel@driverdev.osuosl.org
8070 S:      Maintained
8071 F:      drivers/staging/hikey9xx/
8072
8073 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8074 M:      Zaibo Xu <xuzaibo@huawei.com>
8075 S:      Maintained
8076 F:      drivers/crypto/hisilicon/trng/trng.c
8077
8078 HISILICON V3XX SPI NOR FLASH Controller Driver
8079 M:      John Garry <john.garry@huawei.com>
8080 S:      Maintained
8081 W:      http://www.hisilicon.com
8082 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8083
8084 HMM - Heterogeneous Memory Management
8085 M:      Jérôme Glisse <jglisse@redhat.com>
8086 L:      linux-mm@kvack.org
8087 S:      Maintained
8088 F:      Documentation/vm/hmm.rst
8089 F:      include/linux/hmm*
8090 F:      lib/test_hmm*
8091 F:      mm/hmm*
8092 F:      tools/testing/selftests/vm/*hmm*
8093
8094 HOST AP DRIVER
8095 M:      Jouni Malinen <j@w1.fi>
8096 L:      linux-wireless@vger.kernel.org
8097 S:      Obsolete
8098 W:      http://w1.fi/hostap-driver.html
8099 F:      drivers/net/wireless/intersil/hostap/
8100
8101 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8102 L:      platform-driver-x86@vger.kernel.org
8103 S:      Orphan
8104 F:      drivers/platform/x86/tc1100-wmi.c
8105
8106 HPET:   High Precision Event Timers driver
8107 M:      Clemens Ladisch <clemens@ladisch.de>
8108 S:      Maintained
8109 F:      Documentation/timers/hpet.rst
8110 F:      drivers/char/hpet.c
8111 F:      include/linux/hpet.h
8112 F:      include/uapi/linux/hpet.h
8113
8114 HPET:   x86
8115 S:      Orphan
8116 F:      arch/x86/include/asm/hpet.h
8117 F:      arch/x86/kernel/hpet.c
8118
8119 HPFS FILESYSTEM
8120 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8121 S:      Maintained
8122 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8123 F:      fs/hpfs/
8124
8125 HSI SUBSYSTEM
8126 M:      Sebastian Reichel <sre@kernel.org>
8127 S:      Maintained
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8129 F:      Documentation/ABI/testing/sysfs-bus-hsi
8130 F:      Documentation/driver-api/hsi.rst
8131 F:      drivers/hsi/
8132 F:      include/linux/hsi/
8133 F:      include/uapi/linux/hsi/
8134
8135 HSO 3G MODEM DRIVER
8136 L:      linux-usb@vger.kernel.org
8137 S:      Orphan
8138 F:      drivers/net/usb/hso.c
8139
8140 HSR NETWORK PROTOCOL
8141 L:      netdev@vger.kernel.org
8142 S:      Orphan
8143 F:      net/hsr/
8144
8145 HT16K33 LED CONTROLLER DRIVER
8146 M:      Robin van der Gracht <robin@protonic.nl>
8147 S:      Maintained
8148 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8149 F:      drivers/auxdisplay/ht16k33.c
8150
8151 HTCPEN TOUCHSCREEN DRIVER
8152 M:      Pau Oliva Fora <pof@eslack.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Maintained
8155 F:      drivers/input/touchscreen/htcpen.c
8156
8157 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8158 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8159 L:      linux-iio@vger.kernel.org
8160 S:      Maintained
8161 W:      http://www.st.com/
8162 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8163 F:      drivers/iio/humidity/hts221*
8164
8165 HUAWEI ETHERNET DRIVER
8166 M:      Bin Luo <luobin9@huawei.com>
8167 L:      netdev@vger.kernel.org
8168 S:      Supported
8169 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8170 F:      drivers/net/ethernet/huawei/hinic/
8171
8172 HUGETLB FILESYSTEM
8173 M:      Mike Kravetz <mike.kravetz@oracle.com>
8174 L:      linux-mm@kvack.org
8175 S:      Maintained
8176 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8177 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8178 F:      Documentation/vm/hugetlbfs_reserv.rst
8179 F:      fs/hugetlbfs/
8180 F:      include/linux/hugetlb.h
8181 F:      mm/hugetlb.c
8182
8183 HVA ST MEDIA DRIVER
8184 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8185 L:      linux-media@vger.kernel.org
8186 S:      Supported
8187 W:      https://linuxtv.org
8188 T:      git git://linuxtv.org/media_tree.git
8189 F:      drivers/media/platform/sti/hva
8190
8191 HWPOISON MEMORY FAILURE HANDLING
8192 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8193 L:      linux-mm@kvack.org
8194 S:      Maintained
8195 F:      mm/hwpoison-inject.c
8196 F:      mm/memory-failure.c
8197
8198 HYGON PROCESSOR SUPPORT
8199 M:      Pu Wen <puwen@hygon.cn>
8200 L:      linux-kernel@vger.kernel.org
8201 S:      Maintained
8202 F:      arch/x86/kernel/cpu/hygon.c
8203
8204 HYNIX HI556 SENSOR DRIVER
8205 M:      Shawn Tu <shawnx.tu@intel.com>
8206 L:      linux-media@vger.kernel.org
8207 S:      Maintained
8208 T:      git git://linuxtv.org/media_tree.git
8209 F:      drivers/media/i2c/hi556.c
8210
8211 Hyper-V CORE AND DRIVERS
8212 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8213 M:      Haiyang Zhang <haiyangz@microsoft.com>
8214 M:      Stephen Hemminger <sthemmin@microsoft.com>
8215 M:      Wei Liu <wei.liu@kernel.org>
8216 L:      linux-hyperv@vger.kernel.org
8217 S:      Supported
8218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8219 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8220 F:      Documentation/ABI/testing/debugfs-hyperv
8221 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8222 F:      arch/x86/hyperv
8223 F:      arch/x86/include/asm/hyperv-tlfs.h
8224 F:      arch/x86/include/asm/mshyperv.h
8225 F:      arch/x86/include/asm/trace/hyperv.h
8226 F:      arch/x86/kernel/cpu/mshyperv.c
8227 F:      drivers/clocksource/hyperv_timer.c
8228 F:      drivers/hid/hid-hyperv.c
8229 F:      drivers/hv/
8230 F:      drivers/input/serio/hyperv-keyboard.c
8231 F:      drivers/iommu/hyperv-iommu.c
8232 F:      drivers/net/hyperv/
8233 F:      drivers/pci/controller/pci-hyperv-intf.c
8234 F:      drivers/pci/controller/pci-hyperv.c
8235 F:      drivers/scsi/storvsc_drv.c
8236 F:      drivers/uio/uio_hv_generic.c
8237 F:      drivers/video/fbdev/hyperv_fb.c
8238 F:      include/asm-generic/hyperv-tlfs.h
8239 F:      include/asm-generic/mshyperv.h
8240 F:      include/clocksource/hyperv_timer.h
8241 F:      include/linux/hyperv.h
8242 F:      include/uapi/linux/hyperv.h
8243 F:      net/vmw_vsock/hyperv_transport.c
8244 F:      tools/hv/
8245
8246 HYPERBUS SUPPORT
8247 M:      Vignesh Raghavendra <vigneshr@ti.com>
8248 L:      linux-mtd@lists.infradead.org
8249 S:      Supported
8250 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8251 C:      irc://irc.oftc.net/mtd
8252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8253 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8254 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8255 F:      drivers/mtd/hyperbus/
8256 F:      include/linux/mtd/hyperbus.h
8257
8258 HYPERVISOR VIRTUAL CONSOLE DRIVER
8259 L:      linuxppc-dev@lists.ozlabs.org
8260 S:      Odd Fixes
8261 F:      drivers/tty/hvc/
8262
8263 I2C ACPI SUPPORT
8264 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8265 L:      linux-i2c@vger.kernel.org
8266 L:      linux-acpi@vger.kernel.org
8267 S:      Maintained
8268 F:      drivers/i2c/i2c-core-acpi.c
8269
8270 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8271 M:      Ajay Gupta <ajayg@nvidia.com>
8272 L:      linux-i2c@vger.kernel.org
8273 S:      Maintained
8274 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8275 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8276
8277 I2C MUXES
8278 M:      Peter Rosin <peda@axentia.se>
8279 L:      linux-i2c@vger.kernel.org
8280 S:      Maintained
8281 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8282 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8283 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8284 F:      Documentation/i2c/i2c-topology.rst
8285 F:      Documentation/i2c/muxes/
8286 F:      drivers/i2c/i2c-mux.c
8287 F:      drivers/i2c/muxes/
8288 F:      include/linux/i2c-mux.h
8289
8290 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8291 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8292 L:      linux-i2c@vger.kernel.org
8293 S:      Maintained
8294 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8295 F:      drivers/i2c/busses/i2c-mv64xxx.c
8296
8297 I2C OVER PARALLEL PORT
8298 M:      Jean Delvare <jdelvare@suse.com>
8299 L:      linux-i2c@vger.kernel.org
8300 S:      Maintained
8301 F:      Documentation/i2c/busses/i2c-parport.rst
8302 F:      drivers/i2c/busses/i2c-parport.c
8303
8304 I2C SUBSYSTEM
8305 M:      Wolfram Sang <wsa@kernel.org>
8306 L:      linux-i2c@vger.kernel.org
8307 S:      Maintained
8308 W:      https://i2c.wiki.kernel.org/
8309 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8311 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8312 F:      Documentation/i2c/
8313 F:      drivers/i2c/*
8314 F:      include/linux/i2c-dev.h
8315 F:      include/linux/i2c-smbus.h
8316 F:      include/linux/i2c.h
8317 F:      include/uapi/linux/i2c-*.h
8318 F:      include/uapi/linux/i2c.h
8319
8320 I2C SUBSYSTEM HOST DRIVERS
8321 L:      linux-i2c@vger.kernel.org
8322 S:      Odd Fixes
8323 W:      https://i2c.wiki.kernel.org/
8324 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8326 F:      Documentation/devicetree/bindings/i2c/
8327 F:      drivers/i2c/algos/
8328 F:      drivers/i2c/busses/
8329
8330 I2C-TAOS-EVM DRIVER
8331 M:      Jean Delvare <jdelvare@suse.com>
8332 L:      linux-i2c@vger.kernel.org
8333 S:      Maintained
8334 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8335 F:      drivers/i2c/busses/i2c-taos-evm.c
8336
8337 I2C-TINY-USB DRIVER
8338 M:      Till Harbaum <till@harbaum.org>
8339 L:      linux-i2c@vger.kernel.org
8340 S:      Maintained
8341 W:      http://www.harbaum.org/till/i2c_tiny_usb
8342 F:      drivers/i2c/busses/i2c-tiny-usb.c
8343
8344 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8345 M:      Jean Delvare <jdelvare@suse.com>
8346 L:      linux-i2c@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/i2c/busses/i2c-ali1535.rst
8349 F:      Documentation/i2c/busses/i2c-ali1563.rst
8350 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8351 F:      Documentation/i2c/busses/i2c-amd756.rst
8352 F:      Documentation/i2c/busses/i2c-amd8111.rst
8353 F:      Documentation/i2c/busses/i2c-i801.rst
8354 F:      Documentation/i2c/busses/i2c-nforce2.rst
8355 F:      Documentation/i2c/busses/i2c-piix4.rst
8356 F:      Documentation/i2c/busses/i2c-sis5595.rst
8357 F:      Documentation/i2c/busses/i2c-sis630.rst
8358 F:      Documentation/i2c/busses/i2c-sis96x.rst
8359 F:      Documentation/i2c/busses/i2c-via.rst
8360 F:      Documentation/i2c/busses/i2c-viapro.rst
8361 F:      drivers/i2c/busses/i2c-ali1535.c
8362 F:      drivers/i2c/busses/i2c-ali1563.c
8363 F:      drivers/i2c/busses/i2c-ali15x3.c
8364 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8365 F:      drivers/i2c/busses/i2c-amd756.c
8366 F:      drivers/i2c/busses/i2c-amd8111.c
8367 F:      drivers/i2c/busses/i2c-i801.c
8368 F:      drivers/i2c/busses/i2c-isch.c
8369 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8370 F:      drivers/i2c/busses/i2c-nforce2.c
8371 F:      drivers/i2c/busses/i2c-piix4.c
8372 F:      drivers/i2c/busses/i2c-sis5595.c
8373 F:      drivers/i2c/busses/i2c-sis630.c
8374 F:      drivers/i2c/busses/i2c-sis96x.c
8375 F:      drivers/i2c/busses/i2c-via.c
8376 F:      drivers/i2c/busses/i2c-viapro.c
8377
8378 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8379 M:      Hans de Goede <hdegoede@redhat.com>
8380 L:      linux-i2c@vger.kernel.org
8381 S:      Maintained
8382 F:      drivers/i2c/busses/i2c-cht-wc.c
8383
8384 I2C/SMBUS ISMT DRIVER
8385 M:      Seth Heasley <seth.heasley@intel.com>
8386 M:      Neil Horman <nhorman@tuxdriver.com>
8387 L:      linux-i2c@vger.kernel.org
8388 F:      Documentation/i2c/busses/i2c-ismt.rst
8389 F:      drivers/i2c/busses/i2c-ismt.c
8390
8391 I2C/SMBUS STUB DRIVER
8392 M:      Jean Delvare <jdelvare@suse.com>
8393 L:      linux-i2c@vger.kernel.org
8394 S:      Maintained
8395 F:      drivers/i2c/i2c-stub.c
8396
8397 I3C DRIVER FOR CADENCE I3C MASTER IP
8398 M:      Przemysław Gaj <pgaj@cadence.com>
8399 S:      Maintained
8400 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8401 F:      drivers/i3c/master/i3c-master-cdns.c
8402
8403 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8404 M:      Vitor Soares <vitor.soares@synopsys.com>
8405 S:      Maintained
8406 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8407 F:      drivers/i3c/master/dw*
8408
8409 I3C SUBSYSTEM
8410 M:      Boris Brezillon <bbrezillon@kernel.org>
8411 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8412 S:      Maintained
8413 C:      irc://chat.freenode.net/linux-i3c
8414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8415 F:      Documentation/ABI/testing/sysfs-bus-i3c
8416 F:      Documentation/devicetree/bindings/i3c/
8417 F:      Documentation/driver-api/i3c
8418 F:      drivers/i3c/
8419 F:      include/linux/i3c/
8420
8421 IA64 (Itanium) PLATFORM
8422 M:      Tony Luck <tony.luck@intel.com>
8423 M:      Fenghua Yu <fenghua.yu@intel.com>
8424 L:      linux-ia64@vger.kernel.org
8425 S:      Odd Fixes
8426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8427 F:      Documentation/ia64/
8428 F:      arch/ia64/
8429
8430 IBM Power 842 compression accelerator
8431 M:      Haren Myneni <haren@us.ibm.com>
8432 S:      Supported
8433 F:      crypto/842.c
8434 F:      drivers/crypto/nx/Kconfig
8435 F:      drivers/crypto/nx/Makefile
8436 F:      drivers/crypto/nx/nx-842*
8437 F:      include/linux/sw842.h
8438 F:      lib/842/
8439
8440 IBM Power in-Nest Crypto Acceleration
8441 M:      Breno Leitão <leitao@debian.org>
8442 M:      Nayna Jain <nayna@linux.ibm.com>
8443 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8444 L:      linux-crypto@vger.kernel.org
8445 S:      Supported
8446 F:      drivers/crypto/nx/Kconfig
8447 F:      drivers/crypto/nx/Makefile
8448 F:      drivers/crypto/nx/nx-aes*
8449 F:      drivers/crypto/nx/nx-sha*
8450 F:      drivers/crypto/nx/nx.*
8451 F:      drivers/crypto/nx/nx_csbcpb.h
8452 F:      drivers/crypto/nx/nx_debugfs.c
8453
8454 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8455 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8456 L:      linux-pci@vger.kernel.org
8457 L:      linuxppc-dev@lists.ozlabs.org
8458 S:      Supported
8459 F:      drivers/pci/hotplug/rpadlpar*
8460
8461 IBM Power Linux RAID adapter
8462 M:      Brian King <brking@us.ibm.com>
8463 S:      Supported
8464 F:      drivers/scsi/ipr.*
8465
8466 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8467 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8468 L:      linux-pci@vger.kernel.org
8469 L:      linuxppc-dev@lists.ozlabs.org
8470 S:      Supported
8471 F:      drivers/pci/hotplug/rpaphp*
8472
8473 IBM Power SRIOV Virtual NIC Device Driver
8474 M:      Dany Madden <drt@linux.ibm.com>
8475 M:      Lijun Pan <ljp@linux.ibm.com>
8476 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8477 L:      netdev@vger.kernel.org
8478 S:      Supported
8479 F:      drivers/net/ethernet/ibm/ibmvnic.*
8480
8481 IBM Power Virtual Accelerator Switchboard
8482 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 S:      Supported
8485 F:      arch/powerpc/include/asm/vas.h
8486 F:      arch/powerpc/platforms/powernv/copy-paste.h
8487 F:      arch/powerpc/platforms/powernv/vas*
8488
8489 IBM Power Virtual Ethernet Device Driver
8490 M:      Cristobal Forno <cforno12@linux.ibm.com>
8491 L:      netdev@vger.kernel.org
8492 S:      Supported
8493 F:      drivers/net/ethernet/ibm/ibmveth.*
8494
8495 IBM Power Virtual FC Device Drivers
8496 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8497 L:      linux-scsi@vger.kernel.org
8498 S:      Supported
8499 F:      drivers/scsi/ibmvscsi/ibmvfc*
8500
8501 IBM Power Virtual Management Channel Driver
8502 M:      Steven Royer <seroyer@linux.ibm.com>
8503 S:      Supported
8504 F:      drivers/misc/ibmvmc.*
8505
8506 IBM Power Virtual SCSI Device Drivers
8507 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8508 L:      linux-scsi@vger.kernel.org
8509 S:      Supported
8510 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8511 F:      include/scsi/viosrp.h
8512
8513 IBM Power Virtual SCSI Device Target Driver
8514 M:      Michael Cyr <mikecyr@linux.ibm.com>
8515 L:      linux-scsi@vger.kernel.org
8516 L:      target-devel@vger.kernel.org
8517 S:      Supported
8518 F:      drivers/scsi/ibmvscsi_tgt/
8519
8520 IBM Power VMX Cryptographic instructions
8521 M:      Breno Leitão <leitao@debian.org>
8522 M:      Nayna Jain <nayna@linux.ibm.com>
8523 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8524 L:      linux-crypto@vger.kernel.org
8525 S:      Supported
8526 F:      drivers/crypto/vmx/Kconfig
8527 F:      drivers/crypto/vmx/Makefile
8528 F:      drivers/crypto/vmx/aes*
8529 F:      drivers/crypto/vmx/ghash*
8530 F:      drivers/crypto/vmx/ppc-xlate.pl
8531 F:      drivers/crypto/vmx/vmx.c
8532
8533 IBM ServeRAID RAID DRIVER
8534 S:      Orphan
8535 F:      drivers/scsi/ips.*
8536
8537 ICH LPC AND GPIO DRIVER
8538 M:      Peter Tyser <ptyser@xes-inc.com>
8539 S:      Maintained
8540 F:      drivers/gpio/gpio-ich.c
8541 F:      drivers/mfd/lpc_ich.c
8542
8543 ICY I2C DRIVER
8544 M:      Max Staudt <max@enpas.org>
8545 L:      linux-i2c@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/i2c/busses/i2c-icy.c
8548
8549 IDE SUBSYSTEM
8550 M:      "David S. Miller" <davem@davemloft.net>
8551 L:      linux-ide@vger.kernel.org
8552 S:      Maintained
8553 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8555 F:      Documentation/ide/
8556 F:      drivers/ide/
8557 F:      include/linux/ide.h
8558
8559 IDE/ATAPI DRIVERS
8560 M:      Borislav Petkov <bp@alien8.de>
8561 L:      linux-ide@vger.kernel.org
8562 S:      Maintained
8563 F:      Documentation/cdrom/ide-cd.rst
8564 F:      drivers/ide/ide-cd*
8565
8566 IDEAPAD LAPTOP EXTRAS DRIVER
8567 M:      Ike Panhc <ike.pan@canonical.com>
8568 L:      platform-driver-x86@vger.kernel.org
8569 S:      Maintained
8570 W:      http://launchpad.net/ideapad-laptop
8571 F:      drivers/platform/x86/ideapad-laptop.c
8572
8573 IDEAPAD LAPTOP SLIDEBAR DRIVER
8574 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8575 L:      linux-input@vger.kernel.org
8576 S:      Maintained
8577 W:      https://github.com/o2genum/ideapad-slidebar
8578 F:      drivers/input/misc/ideapad_slidebar.c
8579
8580 IDT VersaClock 5 CLOCK DRIVER
8581 M:      Luca Ceresoli <luca@lucaceresoli.net>
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8584 F:      drivers/clk/clk-versaclock5.c
8585
8586 IEEE 802.15.4 SUBSYSTEM
8587 M:      Alexander Aring <alex.aring@gmail.com>
8588 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8589 L:      linux-wpan@vger.kernel.org
8590 S:      Maintained
8591 W:      https://linux-wpan.org/
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8594 F:      Documentation/networking/ieee802154.rst
8595 F:      drivers/net/ieee802154/
8596 F:      include/linux/ieee802154.h
8597 F:      include/linux/nl802154.h
8598 F:      include/net/af_ieee802154.h
8599 F:      include/net/cfg802154.h
8600 F:      include/net/ieee802154_netdev.h
8601 F:      include/net/mac802154.h
8602 F:      include/net/nl802154.h
8603 F:      net/ieee802154/
8604 F:      net/mac802154/
8605
8606 IFE PROTOCOL
8607 M:      Yotam Gigi <yotam.gi@gmail.com>
8608 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8609 F:      include/net/ife.h
8610 F:      include/uapi/linux/ife.h
8611 F:      net/ife
8612
8613 IGORPLUG-USB IR RECEIVER
8614 M:      Sean Young <sean@mess.org>
8615 L:      linux-media@vger.kernel.org
8616 S:      Maintained
8617 F:      drivers/media/rc/igorplugusb.c
8618
8619 IGUANAWORKS USB IR TRANSCEIVER
8620 M:      Sean Young <sean@mess.org>
8621 L:      linux-media@vger.kernel.org
8622 S:      Maintained
8623 F:      drivers/media/rc/iguanair.c
8624
8625 IIO DIGITAL POTENTIOMETER DAC
8626 M:      Peter Rosin <peda@axentia.se>
8627 L:      linux-iio@vger.kernel.org
8628 S:      Maintained
8629 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8630 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8631 F:      drivers/iio/dac/dpot-dac.c
8632
8633 IIO ENVELOPE DETECTOR
8634 M:      Peter Rosin <peda@axentia.se>
8635 L:      linux-iio@vger.kernel.org
8636 S:      Maintained
8637 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8638 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8639 F:      drivers/iio/adc/envelope-detector.c
8640
8641 IIO MULTIPLEXER
8642 M:      Peter Rosin <peda@axentia.se>
8643 L:      linux-iio@vger.kernel.org
8644 S:      Maintained
8645 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8646 F:      drivers/iio/multiplexer/iio-mux.c
8647
8648 IIO SUBSYSTEM AND DRIVERS
8649 M:      Jonathan Cameron <jic23@kernel.org>
8650 R:      Lars-Peter Clausen <lars@metafoo.de>
8651 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8652 L:      linux-iio@vger.kernel.org
8653 S:      Maintained
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8655 F:      Documentation/ABI/testing/configfs-iio*
8656 F:      Documentation/ABI/testing/sysfs-bus-iio*
8657 F:      Documentation/devicetree/bindings/iio/
8658 F:      drivers/iio/
8659 F:      drivers/staging/iio/
8660 F:      include/linux/iio/
8661 F:      tools/iio/
8662
8663 IIO UNIT CONVERTER
8664 M:      Peter Rosin <peda@axentia.se>
8665 L:      linux-iio@vger.kernel.org
8666 S:      Maintained
8667 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8668 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8669 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8670 F:      drivers/iio/afe/iio-rescale.c
8671
8672 IKANOS/ADI EAGLE ADSL USB DRIVER
8673 M:      Matthieu Castet <castet.matthieu@free.fr>
8674 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8675 S:      Maintained
8676 F:      drivers/usb/atm/ueagle-atm.c
8677
8678 IMGTEC ASCII LCD DRIVER
8679 M:      Paul Burton <paulburton@kernel.org>
8680 S:      Maintained
8681 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8682 F:      drivers/auxdisplay/img-ascii-lcd.c
8683
8684 IMGTEC IR DECODER DRIVER
8685 S:      Orphan
8686 F:      drivers/media/rc/img-ir/
8687
8688 IMON SOUNDGRAPH USB IR RECEIVER
8689 M:      Sean Young <sean@mess.org>
8690 L:      linux-media@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/media/rc/imon.c
8693 F:      drivers/media/rc/imon_raw.c
8694
8695 IMS TWINTURBO FRAMEBUFFER DRIVER
8696 L:      linux-fbdev@vger.kernel.org
8697 S:      Orphan
8698 F:      drivers/video/fbdev/imsttfb.c
8699
8700 INA209 HARDWARE MONITOR DRIVER
8701 M:      Guenter Roeck <linux@roeck-us.net>
8702 L:      linux-hwmon@vger.kernel.org
8703 S:      Maintained
8704 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8705 F:      Documentation/hwmon/ina209.rst
8706 F:      drivers/hwmon/ina209.c
8707
8708 INA2XX HARDWARE MONITOR DRIVER
8709 M:      Guenter Roeck <linux@roeck-us.net>
8710 L:      linux-hwmon@vger.kernel.org
8711 S:      Maintained
8712 F:      Documentation/hwmon/ina2xx.rst
8713 F:      drivers/hwmon/ina2xx.c
8714 F:      include/linux/platform_data/ina2xx.h
8715
8716 INDUSTRY PACK SUBSYSTEM (IPACK)
8717 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8718 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8719 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8720 L:      industrypack-devel@lists.sourceforge.net
8721 S:      Maintained
8722 W:      http://industrypack.sourceforge.net
8723 F:      drivers/ipack/
8724
8725 INFINEON DPS310 Driver
8726 M:      Eddie James <eajames@linux.ibm.com>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/iio/pressure/dps310.c
8730
8731 INFINIBAND SUBSYSTEM
8732 M:      Doug Ledford <dledford@redhat.com>
8733 M:      Jason Gunthorpe <jgg@nvidia.com>
8734 L:      linux-rdma@vger.kernel.org
8735 S:      Supported
8736 W:      https://github.com/linux-rdma/rdma-core
8737 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8739 F:      Documentation/devicetree/bindings/infiniband/
8740 F:      Documentation/infiniband/
8741 F:      drivers/infiniband/
8742 F:      include/rdma/
8743 F:      include/trace/events/ib_mad.h
8744 F:      include/trace/events/ib_umad.h
8745 F:      include/uapi/linux/if_infiniband.h
8746 F:      include/uapi/rdma/
8747 F:      samples/bpf/ibumad_kern.c
8748 F:      samples/bpf/ibumad_user.c
8749
8750 INGENIC JZ4780 NAND DRIVER
8751 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8752 L:      linux-mtd@lists.infradead.org
8753 L:      linux-mips@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/mtd/nand/raw/ingenic/
8756
8757 INGENIC JZ47xx SoCs
8758 M:      Paul Cercueil <paul@crapouillou.net>
8759 L:      linux-mips@vger.kernel.org
8760 S:      Maintained
8761 F:      arch/mips/boot/dts/ingenic/
8762 F:      arch/mips/generic/board-ingenic.c
8763 F:      arch/mips/include/asm/mach-ingenic/
8764 F:      arch/mips/ingenic/Kconfig
8765 F:      drivers/clk/ingenic/
8766 F:      drivers/dma/dma-jz4780.c
8767 F:      drivers/gpu/drm/ingenic/
8768 F:      drivers/i2c/busses/i2c-jz4780.c
8769 F:      drivers/iio/adc/ingenic-adc.c
8770 F:      drivers/irqchip/irq-ingenic.c
8771 F:      drivers/memory/jz4780-nemc.c
8772 F:      drivers/mmc/host/jz4740_mmc.c
8773 F:      drivers/mtd/nand/raw/ingenic/
8774 F:      drivers/pinctrl/pinctrl-ingenic.c
8775 F:      drivers/power/supply/ingenic-battery.c
8776 F:      drivers/pwm/pwm-jz4740.c
8777 F:      drivers/remoteproc/ingenic_rproc.c
8778 F:      drivers/rtc/rtc-jz4740.c
8779 F:      drivers/tty/serial/8250/8250_ingenic.c
8780 F:      drivers/usb/musb/jz4740.c
8781 F:      drivers/watchdog/jz4740_wdt.c
8782 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8783 F:      include/linux/mfd/ingenic-tcu.h
8784 F:      sound/soc/codecs/jz47*
8785 F:      sound/soc/jz4740/
8786
8787 INOTIFY
8788 M:      Jan Kara <jack@suse.cz>
8789 R:      Amir Goldstein <amir73il@gmail.com>
8790 L:      linux-fsdevel@vger.kernel.org
8791 S:      Maintained
8792 F:      Documentation/filesystems/inotify.rst
8793 F:      fs/notify/inotify/
8794 F:      include/linux/inotify.h
8795 F:      include/uapi/linux/inotify.h
8796
8797 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8798 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8799 L:      linux-input@vger.kernel.org
8800 S:      Maintained
8801 Q:      http://patchwork.kernel.org/project/linux-input/list/
8802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8803 F:      Documentation/devicetree/bindings/input/
8804 F:      Documentation/devicetree/bindings/serio/
8805 F:      Documentation/input/
8806 F:      drivers/input/
8807 F:      include/linux/input.h
8808 F:      include/linux/input/
8809 F:      include/uapi/linux/input-event-codes.h
8810 F:      include/uapi/linux/input.h
8811
8812 INPUT MULTITOUCH (MT) PROTOCOL
8813 M:      Henrik Rydberg <rydberg@bitmath.org>
8814 L:      linux-input@vger.kernel.org
8815 S:      Odd fixes
8816 F:      Documentation/input/multi-touch-protocol.rst
8817 F:      drivers/input/input-mt.c
8818 K:      \b(ABS|SYN)_MT_
8819
8820 INSIDE SECURE CRYPTO DRIVER
8821 M:      Antoine Tenart <atenart@kernel.org>
8822 L:      linux-crypto@vger.kernel.org
8823 S:      Maintained
8824 F:      drivers/crypto/inside-secure/
8825
8826 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8827 M:      Mimi Zohar <zohar@linux.ibm.com>
8828 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8829 L:      linux-integrity@vger.kernel.org
8830 S:      Supported
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8832 F:      security/integrity/ima/
8833
8834 INTEL 810/815 FRAMEBUFFER DRIVER
8835 M:      Antonino Daplas <adaplas@gmail.com>
8836 L:      linux-fbdev@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/video/fbdev/i810/
8839
8840 INTEL ASoC DRIVERS
8841 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8842 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8843 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8844 M:      Jie Yang <yang.jie@linux.intel.com>
8845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8846 S:      Supported
8847 F:      sound/soc/intel/
8848
8849 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8850 M:      Hans de Goede <hdegoede@redhat.com>
8851 L:      platform-driver-x86@vger.kernel.org
8852 S:      Maintained
8853 F:      drivers/platform/x86/intel_atomisp2_pm.c
8854
8855 INTEL ATOMISP2 LED DRIVER
8856 M:      Hans de Goede <hdegoede@redhat.com>
8857 L:      platform-driver-x86@vger.kernel.org
8858 S:      Maintained
8859 F:      drivers/platform/x86/intel_atomisp2_led.c
8860
8861 INTEL BROXTON PMC DRIVER
8862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8863 M:      Zha Qipeng <qipeng.zha@intel.com>
8864 S:      Maintained
8865 F:      drivers/mfd/intel_pmc_bxt.c
8866 F:      include/linux/mfd/intel_pmc_bxt.h
8867
8868 INTEL C600 SERIES SAS CONTROLLER DRIVER
8869 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8870 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8871 L:      linux-scsi@vger.kernel.org
8872 S:      Supported
8873 T:      git git://git.code.sf.net/p/intel-sas/isci
8874 F:      drivers/scsi/isci/
8875
8876 INTEL CPU family model numbers
8877 M:      Tony Luck <tony.luck@intel.com>
8878 M:      x86@kernel.org
8879 L:      linux-kernel@vger.kernel.org
8880 S:      Supported
8881 F:      arch/x86/include/asm/intel-family.h
8882
8883 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8884 M:      Jani Nikula <jani.nikula@linux.intel.com>
8885 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8886 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8887 L:      intel-gfx@lists.freedesktop.org
8888 S:      Supported
8889 W:      https://01.org/linuxgraphics/
8890 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8891 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8892 C:      irc://chat.freenode.net/intel-gfx
8893 T:      git git://anongit.freedesktop.org/drm-intel
8894 F:      Documentation/gpu/i915.rst
8895 F:      drivers/gpu/drm/i915/
8896 F:      include/drm/i915*
8897 F:      include/uapi/drm/i915_drm.h
8898
8899 INTEL ETHERNET DRIVERS
8900 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8901 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8902 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8903 S:      Supported
8904 W:      http://www.intel.com/support/feedback.htm
8905 W:      http://e1000.sourceforge.net/
8906 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8909 F:      Documentation/networking/device_drivers/ethernet/intel/
8910 F:      drivers/net/ethernet/intel/
8911 F:      drivers/net/ethernet/intel/*/
8912 F:      include/linux/avf/virtchnl.h
8913
8914 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8915 M:      Maik Broemme <mbroemme@libmpq.org>
8916 L:      linux-fbdev@vger.kernel.org
8917 S:      Maintained
8918 F:      Documentation/fb/intelfb.rst
8919 F:      drivers/video/fbdev/intelfb/
8920
8921 INTEL GPIO DRIVERS
8922 M:      Andy Shevchenko <andy@kernel.org>
8923 L:      linux-gpio@vger.kernel.org
8924 S:      Maintained
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8926 F:      drivers/gpio/gpio-ich.c
8927 F:      drivers/gpio/gpio-intel-mid.c
8928 F:      drivers/gpio/gpio-merrifield.c
8929 F:      drivers/gpio/gpio-ml-ioh.c
8930 F:      drivers/gpio/gpio-pch.c
8931 F:      drivers/gpio/gpio-sch.c
8932 F:      drivers/gpio/gpio-sodaville.c
8933
8934 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8935 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8936 M:      Zhi Wang <zhi.a.wang@intel.com>
8937 L:      intel-gvt-dev@lists.freedesktop.org
8938 L:      intel-gfx@lists.freedesktop.org
8939 S:      Supported
8940 W:      https://01.org/igvt-g
8941 T:      git https://github.com/intel/gvt-linux.git
8942 F:      drivers/gpu/drm/i915/gvt/
8943
8944 INTEL HID EVENT DRIVER
8945 M:      Alex Hung <alex.hung@canonical.com>
8946 L:      platform-driver-x86@vger.kernel.org
8947 S:      Maintained
8948 F:      drivers/platform/x86/intel-hid.c
8949
8950 INTEL I/OAT DMA DRIVER
8951 M:      Dave Jiang <dave.jiang@intel.com>
8952 R:      Dan Williams <dan.j.williams@intel.com>
8953 L:      dmaengine@vger.kernel.org
8954 S:      Supported
8955 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8956 F:      drivers/dma/ioat*
8957
8958 INTEL IADX DRIVER
8959 M:      Dave Jiang <dave.jiang@intel.com>
8960 L:      dmaengine@vger.kernel.org
8961 S:      Supported
8962 F:      drivers/dma/idxd/*
8963 F:      include/uapi/linux/idxd.h
8964
8965 INTEL IDLE DRIVER
8966 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8967 M:      Len Brown <lenb@kernel.org>
8968 L:      linux-pm@vger.kernel.org
8969 S:      Supported
8970 B:      https://bugzilla.kernel.org
8971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8972 F:      drivers/idle/intel_idle.c
8973
8974 INTEL INTEGRATED SENSOR HUB DRIVER
8975 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8976 M:      Jiri Kosina <jikos@kernel.org>
8977 L:      linux-input@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/hid/intel-ish-hid/
8980
8981 INTEL IOMMU (VT-d)
8982 M:      David Woodhouse <dwmw2@infradead.org>
8983 M:      Lu Baolu <baolu.lu@linux.intel.com>
8984 L:      iommu@lists.linux-foundation.org
8985 S:      Supported
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8987 F:      drivers/iommu/intel/
8988 F:      include/linux/intel-iommu.h
8989 F:      include/linux/intel-svm.h
8990
8991 INTEL IOP-ADMA DMA DRIVER
8992 R:      Dan Williams <dan.j.williams@intel.com>
8993 S:      Odd fixes
8994 F:      drivers/dma/iop-adma.c
8995
8996 INTEL IPU3 CSI-2 CIO2 DRIVER
8997 M:      Yong Zhi <yong.zhi@intel.com>
8998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8999 M:      Bingbu Cao <bingbu.cao@intel.com>
9000 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9001 L:      linux-media@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9004 F:      drivers/media/pci/intel/ipu3/
9005
9006 INTEL IPU3 CSI-2 IMGU DRIVER
9007 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9008 R:      Bingbu Cao <bingbu.cao@intel.com>
9009 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 F:      Documentation/admin-guide/media/ipu3.rst
9013 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9014 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9015 F:      drivers/staging/media/ipu3/
9016
9017 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9018 M:      Krzysztof Halasa <khalasa@piap.pl>
9019 S:      Maintained
9020 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9021 F:      drivers/net/wan/ixp4xx_hss.c
9022 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9023 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9024 F:      include/linux/soc/ixp4xx/npe.h
9025 F:      include/linux/soc/ixp4xx/qmgr.h
9026
9027 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9028 M:      Deepak Saxena <dsaxena@plexity.net>
9029 S:      Maintained
9030 F:      drivers/char/hw_random/ixp4xx-rng.c
9031
9032 INTEL KEEM BAY DRM DRIVER
9033 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9034 M:      Edmund Dea <edmund.j.dea@intel.com>
9035 S:      Maintained
9036 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9037 F:      drivers/gpu/drm/kmb/
9038
9039 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9040 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9041 S:      Maintained
9042 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9043 F:      drivers/crypto/keembay/Kconfig
9044 F:      drivers/crypto/keembay/Makefile
9045 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9046 F:      drivers/crypto/keembay/ocs-aes.c
9047 F:      drivers/crypto/keembay/ocs-aes.h
9048
9049 INTEL MANAGEMENT ENGINE (mei)
9050 M:      Tomas Winkler <tomas.winkler@intel.com>
9051 L:      linux-kernel@vger.kernel.org
9052 S:      Supported
9053 F:      Documentation/driver-api/mei/*
9054 F:      drivers/misc/mei/
9055 F:      drivers/watchdog/mei_wdt.c
9056 F:      include/linux/mei_cl_bus.h
9057 F:      include/uapi/linux/mei.h
9058 F:      samples/mei/*
9059
9060 INTEL MENLOW THERMAL DRIVER
9061 M:      Sujith Thomas <sujith.thomas@intel.com>
9062 L:      platform-driver-x86@vger.kernel.org
9063 S:      Supported
9064 W:      https://01.org/linux-acpi
9065 F:      drivers/platform/x86/intel_menlow.c
9066
9067 INTEL P-Unit IPC DRIVER
9068 M:      Zha Qipeng <qipeng.zha@intel.com>
9069 L:      platform-driver-x86@vger.kernel.org
9070 S:      Maintained
9071 F:      arch/x86/include/asm/intel_punit_ipc.h
9072 F:      drivers/platform/x86/intel_punit_ipc.c
9073
9074 INTEL PMC CORE DRIVER
9075 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9076 M:      David E Box <david.e.box@intel.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/platform/x86/intel_pmc_core*
9080
9081 INTEL PMIC GPIO DRIVERS
9082 M:      Andy Shevchenko <andy@kernel.org>
9083 S:      Maintained
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9085 F:      drivers/gpio/gpio-*cove.c
9086 F:      drivers/gpio/gpio-msic.c
9087
9088 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9089 M:      Andy Shevchenko <andy@kernel.org>
9090 S:      Maintained
9091 F:      drivers/mfd/intel_msic.c
9092 F:      drivers/mfd/intel_soc_pmic*
9093 F:      include/linux/mfd/intel_msic.h
9094 F:      include/linux/mfd/intel_soc_pmic*
9095
9096 INTEL PMT DRIVER
9097 M:      "David E. Box" <david.e.box@linux.intel.com>
9098 S:      Maintained
9099 F:      drivers/mfd/intel_pmt.c
9100 F:      drivers/platform/x86/intel_pmt_*
9101
9102 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9103 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9104 L:      linux-wireless@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9107 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9108 F:      drivers/net/wireless/intel/ipw2x00/
9109
9110 INTEL PSTATE DRIVER
9111 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9112 M:      Len Brown <lenb@kernel.org>
9113 L:      linux-pm@vger.kernel.org
9114 S:      Supported
9115 F:      drivers/cpufreq/intel_pstate.c
9116
9117 INTEL RDMA RNIC DRIVER
9118 M:      Faisal Latif <faisal.latif@intel.com>
9119 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9120 L:      linux-rdma@vger.kernel.org
9121 S:      Supported
9122 F:      drivers/infiniband/hw/i40iw/
9123 F:      include/uapi/rdma/i40iw-abi.h
9124
9125 INTEL SCU DRIVERS
9126 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9127 S:      Maintained
9128 F:      arch/x86/include/asm/intel_scu_ipc.h
9129 F:      drivers/platform/x86/intel_scu_*
9130
9131 INTEL SPEED SELECT TECHNOLOGY
9132 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9133 L:      platform-driver-x86@vger.kernel.org
9134 S:      Maintained
9135 F:      drivers/platform/x86/intel_speed_select_if/
9136 F:      include/uapi/linux/isst_if.h
9137 F:      tools/power/x86/intel-speed-select/
9138
9139 INTEL STRATIX10 FIRMWARE DRIVERS
9140 M:      Richard Gong <richard.gong@linux.intel.com>
9141 L:      linux-kernel@vger.kernel.org
9142 S:      Maintained
9143 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9144 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9145 F:      drivers/firmware/stratix10-rsu.c
9146 F:      drivers/firmware/stratix10-svc.c
9147 F:      include/linux/firmware/intel/stratix10-smc.h
9148 F:      include/linux/firmware/intel/stratix10-svc-client.h
9149
9150 INTEL TELEMETRY DRIVER
9151 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9152 M:      "David E. Box" <david.e.box@linux.intel.com>
9153 L:      platform-driver-x86@vger.kernel.org
9154 S:      Maintained
9155 F:      arch/x86/include/asm/intel_telemetry.h
9156 F:      drivers/platform/x86/intel_telemetry*
9157
9158 INTEL UNCORE FREQUENCY CONTROL
9159 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9160 L:      platform-driver-x86@vger.kernel.org
9161 S:      Maintained
9162 F:      drivers/platform/x86/intel-uncore-frequency.c
9163
9164 INTEL VIRTUAL BUTTON DRIVER
9165 M:      AceLan Kao <acelan.kao@canonical.com>
9166 L:      platform-driver-x86@vger.kernel.org
9167 S:      Maintained
9168 F:      drivers/platform/x86/intel-vbtn.c
9169
9170 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9171 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9172 L:      linux-wireless@vger.kernel.org
9173 S:      Supported
9174 F:      drivers/net/wireless/intel/iwlegacy/
9175
9176 INTEL WIRELESS WIFI LINK (iwlwifi)
9177 M:      Luca Coelho <luciano.coelho@intel.com>
9178 L:      linux-wireless@vger.kernel.org
9179 S:      Supported
9180 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9182 F:      drivers/net/wireless/intel/iwlwifi/
9183
9184 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9185 M:      Jithu Joseph <jithu.joseph@intel.com>
9186 R:      Maurice Ma <maurice.ma@intel.com>
9187 S:      Maintained
9188 W:      https://slimbootloader.github.io/security/firmware-update.html
9189 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9190
9191 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9192 M:      Mario Limonciello <mario.limonciello@dell.com>
9193 S:      Maintained
9194 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9195
9196 INTEL(R) TRACE HUB
9197 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9198 S:      Supported
9199 F:      Documentation/trace/intel_th.rst
9200 F:      drivers/hwtracing/intel_th/
9201 F:      include/linux/intel_th.h
9202
9203 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9204 M:      Ning Sun <ning.sun@intel.com>
9205 L:      tboot-devel@lists.sourceforge.net
9206 S:      Supported
9207 W:      http://tboot.sourceforge.net
9208 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9209 F:      Documentation/x86/intel_txt.rst
9210 F:      arch/x86/kernel/tboot.c
9211 F:      include/linux/tboot.h
9212
9213 INTEL SGX
9214 M:      Jarkko Sakkinen <jarkko@kernel.org>
9215 L:      linux-sgx@vger.kernel.org
9216 S:      Supported
9217 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-sgx.git
9219 F:      Documentation/x86/sgx.rst
9220 F:      arch/x86/entry/vdso/vsgx.S
9221 F:      arch/x86/include/uapi/asm/sgx.h
9222 F:      arch/x86/kernel/cpu/sgx/*
9223 F:      tools/testing/selftests/sgx/*
9224 K:      \bSGX_
9225
9226 INTERCONNECT API
9227 M:      Georgi Djakov <georgi.djakov@linaro.org>
9228 L:      linux-pm@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/devicetree/bindings/interconnect/
9231 F:      Documentation/driver-api/interconnect.rst
9232 F:      drivers/interconnect/
9233 F:      include/dt-bindings/interconnect/
9234 F:      include/linux/interconnect-provider.h
9235 F:      include/linux/interconnect.h
9236
9237 INVENSENSE ICM-426xx IMU DRIVER
9238 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9239 L:      linux-iio@vger.kernel.org
9240 S:      Maintained
9241 W:      https://invensense.tdk.com/
9242 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9243 F:      drivers/iio/imu/inv_icm42600/
9244
9245 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9246 M:      Linus Walleij <linus.walleij@linaro.org>
9247 L:      linux-iio@vger.kernel.org
9248 S:      Maintained
9249 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9250 F:      drivers/iio/gyro/mpu3050*
9251
9252 IOC3 ETHERNET DRIVER
9253 M:      Ralf Baechle <ralf@linux-mips.org>
9254 L:      linux-mips@vger.kernel.org
9255 S:      Maintained
9256 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9257
9258 IOMAP FILESYSTEM LIBRARY
9259 M:      Christoph Hellwig <hch@infradead.org>
9260 M:      Darrick J. Wong <darrick.wong@oracle.com>
9261 M:      linux-xfs@vger.kernel.org
9262 M:      linux-fsdevel@vger.kernel.org
9263 L:      linux-xfs@vger.kernel.org
9264 L:      linux-fsdevel@vger.kernel.org
9265 S:      Supported
9266 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9267 F:      fs/iomap/
9268 F:      include/linux/iomap.h
9269
9270 IOMMU DRIVERS
9271 M:      Joerg Roedel <joro@8bytes.org>
9272 M:      Will Deacon <will@kernel.org>
9273 L:      iommu@lists.linux-foundation.org
9274 S:      Maintained
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9276 F:      Documentation/devicetree/bindings/iommu/
9277 F:      Documentation/userspace-api/iommu.rst
9278 F:      drivers/iommu/
9279 F:      include/linux/iommu.h
9280 F:      include/linux/iova.h
9281 F:      include/linux/of_iommu.h
9282 F:      include/uapi/linux/iommu.h
9283
9284 IO_URING
9285 M:      Jens Axboe <axboe@kernel.dk>
9286 L:      io-uring@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://git.kernel.dk/linux-block
9289 T:      git git://git.kernel.dk/liburing
9290 F:      fs/io-wq.c
9291 F:      fs/io-wq.h
9292 F:      fs/io_uring.c
9293 F:      include/uapi/linux/io_uring.h
9294
9295 IPMI SUBSYSTEM
9296 M:      Corey Minyard <minyard@acm.org>
9297 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9298 S:      Supported
9299 W:      http://openipmi.sourceforge.net/
9300 F:      Documentation/driver-api/ipmi.rst
9301 F:      Documentation/devicetree/bindings/ipmi/
9302 F:      drivers/char/ipmi/
9303 F:      include/linux/ipmi*
9304 F:      include/uapi/linux/ipmi*
9305
9306 IPS SCSI RAID DRIVER
9307 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9308 L:      linux-scsi@vger.kernel.org
9309 S:      Maintained
9310 W:      http://www.adaptec.com/
9311 F:      drivers/scsi/ips*
9312
9313 IPVS
9314 M:      Wensong Zhang <wensong@linux-vs.org>
9315 M:      Simon Horman <horms@verge.net.au>
9316 M:      Julian Anastasov <ja@ssi.bg>
9317 L:      netdev@vger.kernel.org
9318 L:      lvs-devel@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9322 F:      Documentation/networking/ipvs-sysctl.rst
9323 F:      include/net/ip_vs.h
9324 F:      include/uapi/linux/ip_vs.h
9325 F:      net/netfilter/ipvs/
9326
9327 IPWIRELESS DRIVER
9328 M:      Jiri Kosina <jikos@kernel.org>
9329 M:      David Sterba <dsterba@suse.com>
9330 S:      Odd Fixes
9331 F:      drivers/tty/ipwireless/
9332
9333 IPX NETWORK LAYER
9334 L:      netdev@vger.kernel.org
9335 S:      Obsolete
9336 F:      include/uapi/linux/ipx.h
9337
9338 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9339 M:      Marc Zyngier <maz@kernel.org>
9340 S:      Maintained
9341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9342 F:      Documentation/core-api/irq/irq-domain.rst
9343 F:      include/linux/irqdomain.h
9344 F:      kernel/irq/irqdomain.c
9345 F:      kernel/irq/msi.c
9346
9347 IRQ SUBSYSTEM
9348 M:      Thomas Gleixner <tglx@linutronix.de>
9349 L:      linux-kernel@vger.kernel.org
9350 S:      Maintained
9351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9352 F:      kernel/irq/
9353
9354 IRQCHIP DRIVERS
9355 M:      Thomas Gleixner <tglx@linutronix.de>
9356 M:      Marc Zyngier <maz@kernel.org>
9357 L:      linux-kernel@vger.kernel.org
9358 S:      Maintained
9359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9360 F:      Documentation/devicetree/bindings/interrupt-controller/
9361 F:      drivers/irqchip/
9362
9363 ISA
9364 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9365 S:      Maintained
9366 F:      Documentation/driver-api/isa.rst
9367 F:      drivers/base/isa.c
9368 F:      include/linux/isa.h
9369
9370 ISA RADIO MODULE
9371 M:      Hans Verkuil <hverkuil@xs4all.nl>
9372 L:      linux-media@vger.kernel.org
9373 S:      Maintained
9374 W:      https://linuxtv.org
9375 T:      git git://linuxtv.org/media_tree.git
9376 F:      drivers/media/radio/radio-isa*
9377
9378 ISAPNP
9379 M:      Jaroslav Kysela <perex@perex.cz>
9380 S:      Maintained
9381 F:      Documentation/driver-api/isapnp.rst
9382 F:      drivers/pnp/isapnp/
9383 F:      include/linux/isapnp.h
9384
9385 ISCSI
9386 M:      Lee Duncan <lduncan@suse.com>
9387 M:      Chris Leech <cleech@redhat.com>
9388 L:      open-iscsi@googlegroups.com
9389 L:      linux-scsi@vger.kernel.org
9390 S:      Maintained
9391 W:      www.open-iscsi.com
9392 F:      drivers/scsi/*iscsi*
9393 F:      include/scsi/*iscsi*
9394
9395 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9396 M:      Peter Jones <pjones@redhat.com>
9397 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9398 S:      Maintained
9399 F:      drivers/firmware/iscsi_ibft*
9400
9401 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9402 M:      Sagi Grimberg <sagi@grimberg.me>
9403 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9404 L:      linux-rdma@vger.kernel.org
9405 S:      Supported
9406 W:      http://www.openfabrics.org
9407 W:      www.open-iscsi.org
9408 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9409 F:      drivers/infiniband/ulp/iser/
9410
9411 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9412 M:      Sagi Grimberg <sagi@grimberg.me>
9413 L:      linux-rdma@vger.kernel.org
9414 L:      target-devel@vger.kernel.org
9415 S:      Supported
9416 W:      http://www.linux-iscsi.org
9417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9418 F:      drivers/infiniband/ulp/isert
9419
9420 ISDN/CMTP OVER BLUETOOTH
9421 M:      Karsten Keil <isdn@linux-pingi.de>
9422 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9423 L:      netdev@vger.kernel.org
9424 S:      Odd Fixes
9425 W:      http://www.isdn4linux.de
9426 F:      Documentation/isdn/
9427 F:      drivers/isdn/capi/
9428 F:      include/linux/isdn/
9429 F:      include/uapi/linux/isdn/
9430 F:      net/bluetooth/cmtp/
9431
9432 ISDN/mISDN SUBSYSTEM
9433 M:      Karsten Keil <isdn@linux-pingi.de>
9434 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9435 L:      netdev@vger.kernel.org
9436 S:      Maintained
9437 W:      http://www.isdn4linux.de
9438 F:      drivers/isdn/Kconfig
9439 F:      drivers/isdn/Makefile
9440 F:      drivers/isdn/hardware/
9441 F:      drivers/isdn/mISDN/
9442
9443 IT87 HARDWARE MONITORING DRIVER
9444 M:      Jean Delvare <jdelvare@suse.com>
9445 L:      linux-hwmon@vger.kernel.org
9446 S:      Maintained
9447 F:      Documentation/hwmon/it87.rst
9448 F:      drivers/hwmon/it87.c
9449
9450 IT913X MEDIA DRIVER
9451 M:      Antti Palosaari <crope@iki.fi>
9452 L:      linux-media@vger.kernel.org
9453 S:      Maintained
9454 W:      https://linuxtv.org
9455 W:      http://palosaari.fi/linux/
9456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9457 T:      git git://linuxtv.org/anttip/media_tree.git
9458 F:      drivers/media/tuners/it913x*
9459
9460 IVTV VIDEO4LINUX DRIVER
9461 M:      Andy Walls <awalls@md.metrocast.net>
9462 L:      linux-media@vger.kernel.org
9463 S:      Maintained
9464 W:      https://linuxtv.org
9465 T:      git git://linuxtv.org/media_tree.git
9466 F:      Documentation/admin-guide/media/ivtv*
9467 F:      drivers/media/pci/ivtv/
9468 F:      include/uapi/linux/ivtv*
9469
9470 IX2505V MEDIA DRIVER
9471 M:      Malcolm Priestley <tvboxspy@gmail.com>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 W:      https://linuxtv.org
9475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9476 F:      drivers/media/dvb-frontends/ix2505v*
9477
9478 JAILHOUSE HYPERVISOR INTERFACE
9479 M:      Jan Kiszka <jan.kiszka@siemens.com>
9480 L:      jailhouse-dev@googlegroups.com
9481 S:      Maintained
9482 F:      arch/x86/include/asm/jailhouse_para.h
9483 F:      arch/x86/kernel/jailhouse.c
9484
9485 JC42.4 TEMPERATURE SENSOR DRIVER
9486 M:      Guenter Roeck <linux@roeck-us.net>
9487 L:      linux-hwmon@vger.kernel.org
9488 S:      Maintained
9489 F:      Documentation/hwmon/jc42.rst
9490 F:      drivers/hwmon/jc42.c
9491
9492 JFS FILESYSTEM
9493 M:      Dave Kleikamp <shaggy@kernel.org>
9494 L:      jfs-discussion@lists.sourceforge.net
9495 S:      Maintained
9496 W:      http://jfs.sourceforge.net/
9497 T:      git git://github.com/kleikamp/linux-shaggy.git
9498 F:      Documentation/admin-guide/jfs.rst
9499 F:      fs/jfs/
9500
9501 JME NETWORK DRIVER
9502 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9503 L:      netdev@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/net/ethernet/jme.*
9506
9507 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9508 M:      David Woodhouse <dwmw2@infradead.org>
9509 M:      Richard Weinberger <richard@nod.at>
9510 L:      linux-mtd@lists.infradead.org
9511 S:      Odd Fixes
9512 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9513 T:      git git://git.infradead.org/ubifs-2.6.git
9514 F:      fs/jffs2/
9515 F:      include/uapi/linux/jffs2.h
9516
9517 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9518 M:      "Theodore Ts'o" <tytso@mit.edu>
9519 M:      Jan Kara <jack@suse.com>
9520 L:      linux-ext4@vger.kernel.org
9521 S:      Maintained
9522 F:      fs/jbd2/
9523 F:      include/linux/jbd2.h
9524
9525 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9526 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Maintained
9529 F:      drivers/media/platform/rcar_jpu.c
9530
9531 JSM Neo PCI based serial card
9532 L:      linux-serial@vger.kernel.org
9533 S:      Orphan
9534 F:      drivers/tty/serial/jsm/
9535
9536 K10TEMP HARDWARE MONITORING DRIVER
9537 M:      Clemens Ladisch <clemens@ladisch.de>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/k10temp.rst
9541 F:      drivers/hwmon/k10temp.c
9542
9543 K8TEMP HARDWARE MONITORING DRIVER
9544 M:      Rudolf Marek <r.marek@assembler.cz>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/k8temp.rst
9548 F:      drivers/hwmon/k8temp.c
9549
9550 KASAN
9551 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9552 R:      Alexander Potapenko <glider@google.com>
9553 R:      Dmitry Vyukov <dvyukov@google.com>
9554 L:      kasan-dev@googlegroups.com
9555 S:      Maintained
9556 F:      Documentation/dev-tools/kasan.rst
9557 F:      arch/*/include/asm/kasan.h
9558 F:      arch/*/mm/kasan_init*
9559 F:      include/linux/kasan*.h
9560 F:      lib/test_kasan.c
9561 F:      mm/kasan/
9562 F:      scripts/Makefile.kasan
9563
9564 KCONFIG
9565 M:      Masahiro Yamada <masahiroy@kernel.org>
9566 L:      linux-kbuild@vger.kernel.org
9567 S:      Maintained
9568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9569 F:      Documentation/kbuild/kconfig*
9570 F:      scripts/Kconfig.include
9571 F:      scripts/kconfig/
9572
9573 KCOV
9574 R:      Dmitry Vyukov <dvyukov@google.com>
9575 R:      Andrey Konovalov <andreyknvl@google.com>
9576 L:      kasan-dev@googlegroups.com
9577 S:      Maintained
9578 F:      Documentation/dev-tools/kcov.rst
9579 F:      include/linux/kcov.h
9580 F:      include/uapi/linux/kcov.h
9581 F:      kernel/kcov.c
9582 F:      scripts/Makefile.kcov
9583
9584 KCSAN
9585 M:      Marco Elver <elver@google.com>
9586 R:      Dmitry Vyukov <dvyukov@google.com>
9587 L:      kasan-dev@googlegroups.com
9588 S:      Maintained
9589 F:      Documentation/dev-tools/kcsan.rst
9590 F:      include/linux/kcsan*.h
9591 F:      kernel/kcsan/
9592 F:      lib/Kconfig.kcsan
9593 F:      scripts/Makefile.kcsan
9594
9595 KDUMP
9596 M:      Dave Young <dyoung@redhat.com>
9597 M:      Baoquan He <bhe@redhat.com>
9598 R:      Vivek Goyal <vgoyal@redhat.com>
9599 L:      kexec@lists.infradead.org
9600 S:      Maintained
9601 W:      http://lse.sourceforge.net/kdump/
9602 F:      Documentation/admin-guide/kdump/
9603 F:      fs/proc/vmcore.c
9604 F:      include/linux/crash_core.h
9605 F:      include/linux/crash_dump.h
9606 F:      include/uapi/linux/vmcore.h
9607 F:      kernel/crash_*.c
9608
9609 KEENE FM RADIO TRANSMITTER DRIVER
9610 M:      Hans Verkuil <hverkuil@xs4all.nl>
9611 L:      linux-media@vger.kernel.org
9612 S:      Maintained
9613 W:      https://linuxtv.org
9614 T:      git git://linuxtv.org/media_tree.git
9615 F:      drivers/media/radio/radio-keene*
9616
9617 KERNEL AUTOMOUNTER
9618 M:      Ian Kent <raven@themaw.net>
9619 L:      autofs@vger.kernel.org
9620 S:      Maintained
9621 F:      fs/autofs/
9622
9623 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9624 M:      Masahiro Yamada <masahiroy@kernel.org>
9625 M:      Michal Marek <michal.lkml@markovi.net>
9626 L:      linux-kbuild@vger.kernel.org
9627 S:      Maintained
9628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9629 F:      Documentation/kbuild/
9630 F:      Makefile
9631 F:      scripts/*vmlinux*
9632 F:      scripts/Kbuild*
9633 F:      scripts/Makefile*
9634 F:      scripts/basic/
9635 F:      scripts/mk*
9636 F:      scripts/mod/
9637 F:      scripts/package/
9638
9639 KERNEL JANITORS
9640 L:      kernel-janitors@vger.kernel.org
9641 S:      Odd Fixes
9642 W:      http://kernelnewbies.org/KernelJanitors
9643
9644 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9645 M:      "J. Bruce Fields" <bfields@fieldses.org>
9646 M:      Chuck Lever <chuck.lever@oracle.com>
9647 L:      linux-nfs@vger.kernel.org
9648 S:      Supported
9649 W:      http://nfs.sourceforge.net/
9650 T:      git git://linux-nfs.org/~bfields/linux.git
9651 F:      fs/lockd/
9652 F:      fs/nfs_common/
9653 F:      fs/nfsd/
9654 F:      include/linux/lockd/
9655 F:      include/linux/sunrpc/
9656 F:      include/uapi/linux/nfsd/
9657 F:      include/uapi/linux/sunrpc/
9658 F:      net/sunrpc/
9659 F:      Documentation/filesystems/nfs/
9660
9661 KERNEL SELFTEST FRAMEWORK
9662 M:      Shuah Khan <shuah@kernel.org>
9663 M:      Shuah Khan <skhan@linuxfoundation.org>
9664 L:      linux-kselftest@vger.kernel.org
9665 S:      Maintained
9666 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9668 F:      Documentation/dev-tools/kselftest*
9669 F:      tools/testing/selftests/
9670
9671 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9672 M:      Brendan Higgins <brendanhiggins@google.com>
9673 L:      linux-kselftest@vger.kernel.org
9674 L:      kunit-dev@googlegroups.com
9675 S:      Maintained
9676 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9677 F:      Documentation/dev-tools/kunit/
9678 F:      include/kunit/
9679 F:      lib/kunit/
9680 F:      tools/testing/kunit/
9681
9682 KERNEL USERMODE HELPER
9683 M:      Luis Chamberlain <mcgrof@kernel.org>
9684 L:      linux-kernel@vger.kernel.org
9685 S:      Maintained
9686 F:      include/linux/umh.h
9687 F:      kernel/umh.c
9688
9689 KERNEL VIRTUAL MACHINE (KVM)
9690 M:      Paolo Bonzini <pbonzini@redhat.com>
9691 L:      kvm@vger.kernel.org
9692 S:      Supported
9693 W:      http://www.linux-kvm.org
9694 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9695 F:      Documentation/virt/kvm/
9696 F:      include/asm-generic/kvm*
9697 F:      include/kvm/iodev.h
9698 F:      include/linux/kvm*
9699 F:      include/trace/events/kvm.h
9700 F:      include/uapi/asm-generic/kvm*
9701 F:      include/uapi/linux/kvm*
9702 F:      tools/kvm/
9703 F:      tools/testing/selftests/kvm/
9704 F:      virt/kvm/*
9705
9706 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9707 M:      Marc Zyngier <maz@kernel.org>
9708 R:      James Morse <james.morse@arm.com>
9709 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9710 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9712 L:      kvmarm@lists.cs.columbia.edu
9713 S:      Maintained
9714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9715 F:      arch/arm64/include/asm/kvm*
9716 F:      arch/arm64/include/uapi/asm/kvm*
9717 F:      arch/arm64/kvm/
9718 F:      include/kvm/arm_*
9719
9720 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9721 M:      Huacai Chen <chenhuacai@kernel.org>
9722 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9723 L:      linux-mips@vger.kernel.org
9724 L:      kvm@vger.kernel.org
9725 S:      Maintained
9726 F:      arch/mips/include/asm/kvm*
9727 F:      arch/mips/include/uapi/asm/kvm*
9728 F:      arch/mips/kvm/
9729
9730 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9731 M:      Paul Mackerras <paulus@ozlabs.org>
9732 L:      kvm-ppc@vger.kernel.org
9733 S:      Supported
9734 W:      http://www.linux-kvm.org/
9735 T:      git git://github.com/agraf/linux-2.6.git
9736 F:      arch/powerpc/include/asm/kvm*
9737 F:      arch/powerpc/include/uapi/asm/kvm*
9738 F:      arch/powerpc/kernel/kvm*
9739 F:      arch/powerpc/kvm/
9740
9741 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9742 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9743 M:      Janosch Frank <frankja@linux.ibm.com>
9744 R:      David Hildenbrand <david@redhat.com>
9745 R:      Cornelia Huck <cohuck@redhat.com>
9746 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9747 L:      kvm@vger.kernel.org
9748 S:      Supported
9749 W:      http://www.ibm.com/developerworks/linux/linux390/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9751 F:      Documentation/virt/kvm/s390*
9752 F:      arch/s390/include/asm/gmap.h
9753 F:      arch/s390/include/asm/kvm*
9754 F:      arch/s390/include/uapi/asm/kvm*
9755 F:      arch/s390/kernel/uv.c
9756 F:      arch/s390/kvm/
9757 F:      arch/s390/mm/gmap.c
9758 F:      tools/testing/selftests/kvm/*/s390x/
9759 F:      tools/testing/selftests/kvm/s390x/
9760
9761 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9762 M:      Paolo Bonzini <pbonzini@redhat.com>
9763 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9764 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9765 R:      Wanpeng Li <wanpengli@tencent.com>
9766 R:      Jim Mattson <jmattson@google.com>
9767 R:      Joerg Roedel <joro@8bytes.org>
9768 L:      kvm@vger.kernel.org
9769 S:      Supported
9770 W:      http://www.linux-kvm.org
9771 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9772 F:      arch/x86/include/asm/kvm*
9773 F:      arch/x86/include/asm/pvclock-abi.h
9774 F:      arch/x86/include/asm/svm.h
9775 F:      arch/x86/include/asm/vmx*.h
9776 F:      arch/x86/include/uapi/asm/kvm*
9777 F:      arch/x86/include/uapi/asm/svm.h
9778 F:      arch/x86/include/uapi/asm/vmx.h
9779 F:      arch/x86/kernel/kvm.c
9780 F:      arch/x86/kernel/kvmclock.c
9781 F:      arch/x86/kvm/
9782 F:      arch/x86/kvm/*/
9783
9784 KERNFS
9785 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9786 M:      Tejun Heo <tj@kernel.org>
9787 S:      Supported
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9789 F:      fs/kernfs/
9790 F:      include/linux/kernfs.h
9791
9792 KEXEC
9793 M:      Eric Biederman <ebiederm@xmission.com>
9794 L:      kexec@lists.infradead.org
9795 S:      Maintained
9796 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9797 F:      include/linux/kexec.h
9798 F:      include/uapi/linux/kexec.h
9799 F:      kernel/kexec*
9800
9801 KEYS-ENCRYPTED
9802 M:      Mimi Zohar <zohar@linux.ibm.com>
9803 L:      linux-integrity@vger.kernel.org
9804 L:      keyrings@vger.kernel.org
9805 S:      Supported
9806 F:      Documentation/security/keys/trusted-encrypted.rst
9807 F:      include/keys/encrypted-type.h
9808 F:      security/keys/encrypted-keys/
9809
9810 KEYS-TRUSTED
9811 M:      James Bottomley <jejb@linux.ibm.com>
9812 M:      Jarkko Sakkinen <jarkko@kernel.org>
9813 M:      Mimi Zohar <zohar@linux.ibm.com>
9814 L:      linux-integrity@vger.kernel.org
9815 L:      keyrings@vger.kernel.org
9816 S:      Supported
9817 F:      Documentation/security/keys/trusted-encrypted.rst
9818 F:      include/keys/trusted-type.h
9819 F:      include/keys/trusted_tpm.h
9820 F:      security/keys/trusted-keys/
9821
9822 KEYS/KEYRINGS
9823 M:      David Howells <dhowells@redhat.com>
9824 M:      Jarkko Sakkinen <jarkko@kernel.org>
9825 L:      keyrings@vger.kernel.org
9826 S:      Maintained
9827 F:      Documentation/security/keys/core.rst
9828 F:      include/keys/
9829 F:      include/linux/key-type.h
9830 F:      include/linux/key.h
9831 F:      include/linux/keyctl.h
9832 F:      include/uapi/linux/keyctl.h
9833 F:      security/keys/
9834
9835 KFIFO
9836 M:      Stefani Seibold <stefani@seibold.net>
9837 S:      Maintained
9838 F:      include/linux/kfifo.h
9839 F:      lib/kfifo.c
9840 F:      samples/kfifo/
9841
9842 KGDB / KDB /debug_core
9843 M:      Jason Wessel <jason.wessel@windriver.com>
9844 M:      Daniel Thompson <daniel.thompson@linaro.org>
9845 R:      Douglas Anderson <dianders@chromium.org>
9846 L:      kgdb-bugreport@lists.sourceforge.net
9847 S:      Maintained
9848 W:      http://kgdb.wiki.kernel.org/
9849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9850 F:      Documentation/dev-tools/kgdb.rst
9851 F:      drivers/misc/kgdbts.c
9852 F:      drivers/tty/serial/kgdboc.c
9853 F:      include/linux/kdb.h
9854 F:      include/linux/kgdb.h
9855 F:      kernel/debug/
9856
9857 KHADAS MCU MFD DRIVER
9858 M:      Neil Armstrong <narmstrong@baylibre.com>
9859 L:      linux-amlogic@lists.infradead.org
9860 S:      Maintained
9861 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9862 F:      drivers/mfd/khadas-mcu.c
9863 F:      include/linux/mfd/khadas-mcu.h
9864 F:      drivers/thermal/khadas_mcu_fan.c
9865
9866 KMEMLEAK
9867 M:      Catalin Marinas <catalin.marinas@arm.com>
9868 S:      Maintained
9869 F:      Documentation/dev-tools/kmemleak.rst
9870 F:      include/linux/kmemleak.h
9871 F:      mm/kmemleak.c
9872 F:      samples/kmemleak/kmemleak-test.c
9873
9874 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9875 M:      Luis Chamberlain <mcgrof@kernel.org>
9876 L:      linux-kernel@vger.kernel.org
9877 S:      Maintained
9878 F:      include/linux/kmod.h
9879 F:      kernel/kmod.c
9880 F:      lib/test_kmod.c
9881 F:      tools/testing/selftests/kmod/
9882
9883 KPROBES
9884 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9885 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9886 M:      "David S. Miller" <davem@davemloft.net>
9887 M:      Masami Hiramatsu <mhiramat@kernel.org>
9888 S:      Maintained
9889 F:      Documentation/trace/kprobes.rst
9890 F:      include/asm-generic/kprobes.h
9891 F:      include/linux/kprobes.h
9892 F:      kernel/kprobes.c
9893
9894 KS0108 LCD CONTROLLER DRIVER
9895 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9896 S:      Maintained
9897 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9898 F:      drivers/auxdisplay/ks0108.c
9899 F:      include/linux/ks0108.h
9900
9901 KTD253 BACKLIGHT DRIVER
9902 M:      Linus Walleij <linus.walleij@linaro.org>
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
9905 F:      drivers/video/backlight/ktd253-backlight.c
9906
9907 L3MDEV
9908 M:      David Ahern <dsahern@kernel.org>
9909 L:      netdev@vger.kernel.org
9910 S:      Maintained
9911 F:      include/net/l3mdev.h
9912 F:      net/l3mdev
9913
9914 L7 BPF FRAMEWORK
9915 M:      John Fastabend <john.fastabend@gmail.com>
9916 M:      Daniel Borkmann <daniel@iogearbox.net>
9917 M:      Jakub Sitnicki <jakub@cloudflare.com>
9918 M:      Lorenz Bauer <lmb@cloudflare.com>
9919 L:      netdev@vger.kernel.org
9920 L:      bpf@vger.kernel.org
9921 S:      Maintained
9922 F:      include/linux/skmsg.h
9923 F:      net/core/skmsg.c
9924 F:      net/core/sock_map.c
9925 F:      net/ipv4/tcp_bpf.c
9926 F:      net/ipv4/udp_bpf.c
9927
9928 LANTIQ / INTEL Ethernet drivers
9929 M:      Hauke Mehrtens <hauke@hauke-m.de>
9930 L:      netdev@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/net/dsa/lantiq_gswip.c
9933 F:      drivers/net/dsa/lantiq_pce.h
9934 F:      drivers/net/ethernet/lantiq_xrx200.c
9935 F:      net/dsa/tag_gswip.c
9936
9937 LANTIQ MIPS ARCHITECTURE
9938 M:      John Crispin <john@phrozen.org>
9939 L:      linux-mips@vger.kernel.org
9940 S:      Maintained
9941 F:      arch/mips/lantiq
9942 F:      drivers/soc/lantiq
9943
9944 LASI 53c700 driver for PARISC
9945 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9946 L:      linux-scsi@vger.kernel.org
9947 S:      Maintained
9948 F:      Documentation/scsi/53c700.rst
9949 F:      drivers/scsi/53c700*
9950
9951 LEAKING_ADDRESSES
9952 M:      Tobin C. Harding <me@tobin.cc>
9953 M:      Tycho Andersen <tycho@tycho.pizza>
9954 L:      linux-hardening@vger.kernel.org
9955 S:      Maintained
9956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9957 F:      scripts/leaking_addresses.pl
9958
9959 LED SUBSYSTEM
9960 M:      Pavel Machek <pavel@ucw.cz>
9961 R:      Dan Murphy <dmurphy@ti.com>
9962 L:      linux-leds@vger.kernel.org
9963 S:      Maintained
9964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9965 F:      Documentation/devicetree/bindings/leds/
9966 F:      drivers/leds/
9967 F:      include/linux/leds.h
9968
9969 LEGACY EEPROM DRIVER
9970 M:      Jean Delvare <jdelvare@suse.com>
9971 S:      Maintained
9972 F:      Documentation/misc-devices/eeprom.rst
9973 F:      drivers/misc/eeprom/eeprom.c
9974
9975 LEGO MINDSTORMS EV3
9976 R:      David Lechner <david@lechnology.com>
9977 S:      Maintained
9978 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9979 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9980 F:      drivers/power/supply/lego_ev3_battery.c
9981
9982 LEGO USB Tower driver
9983 M:      Juergen Stuber <starblue@users.sourceforge.net>
9984 L:      legousb-devel@lists.sourceforge.net
9985 S:      Maintained
9986 W:      http://legousb.sourceforge.net/
9987 F:      drivers/usb/misc/legousbtower.c
9988
9989 LG LAPTOP EXTRAS
9990 M:      Matan Ziv-Av <matan@svgalib.org>
9991 L:      platform-driver-x86@vger.kernel.org
9992 S:      Maintained
9993 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9994 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9995 F:      drivers/platform/x86/lg-laptop.c
9996
9997 LG2160 MEDIA DRIVER
9998 M:      Michael Krufky <mkrufky@linuxtv.org>
9999 L:      linux-media@vger.kernel.org
10000 S:      Maintained
10001 W:      https://linuxtv.org
10002 W:      http://github.com/mkrufky
10003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10004 T:      git git://linuxtv.org/mkrufky/tuners.git
10005 F:      drivers/media/dvb-frontends/lg2160.*
10006
10007 LGDT3305 MEDIA DRIVER
10008 M:      Michael Krufky <mkrufky@linuxtv.org>
10009 L:      linux-media@vger.kernel.org
10010 S:      Maintained
10011 W:      https://linuxtv.org
10012 W:      http://github.com/mkrufky
10013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10014 T:      git git://linuxtv.org/mkrufky/tuners.git
10015 F:      drivers/media/dvb-frontends/lgdt3305.*
10016
10017 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10018 M:      Viresh Kumar <vireshk@kernel.org>
10019 L:      linux-ide@vger.kernel.org
10020 S:      Maintained
10021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10022 F:      drivers/ata/pata_arasan_cf.c
10023 F:      include/linux/pata_arasan_cf_data.h
10024
10025 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10026 M:      Linus Walleij <linus.walleij@linaro.org>
10027 L:      linux-ide@vger.kernel.org
10028 S:      Maintained
10029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10030 F:      drivers/ata/pata_ftide010.c
10031 F:      drivers/ata/sata_gemini.c
10032 F:      drivers/ata/sata_gemini.h
10033
10034 LIBATA SATA AHCI PLATFORM devices support
10035 M:      Hans de Goede <hdegoede@redhat.com>
10036 M:      Jens Axboe <axboe@kernel.dk>
10037 L:      linux-ide@vger.kernel.org
10038 S:      Maintained
10039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10040 F:      drivers/ata/ahci_platform.c
10041 F:      drivers/ata/libahci_platform.c
10042 F:      include/linux/ahci_platform.h
10043
10044 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10045 M:      Mikael Pettersson <mikpelinux@gmail.com>
10046 L:      linux-ide@vger.kernel.org
10047 S:      Maintained
10048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10049 F:      drivers/ata/sata_promise.*
10050
10051 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10052 M:      Jens Axboe <axboe@kernel.dk>
10053 L:      linux-ide@vger.kernel.org
10054 S:      Maintained
10055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10056 F:      Documentation/devicetree/bindings/ata/
10057 F:      drivers/ata/
10058 F:      include/linux/ata.h
10059 F:      include/linux/libata.h
10060
10061 LIBLOCKDEP
10062 M:      Sasha Levin <alexander.levin@microsoft.com>
10063 S:      Maintained
10064 F:      tools/lib/lockdep/
10065
10066 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10067 M:      Dan Williams <dan.j.williams@intel.com>
10068 M:      Vishal Verma <vishal.l.verma@intel.com>
10069 M:      Dave Jiang <dave.jiang@intel.com>
10070 L:      linux-nvdimm@lists.01.org
10071 S:      Supported
10072 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10073 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10074 F:      drivers/nvdimm/blk.c
10075 F:      drivers/nvdimm/region_devs.c
10076
10077 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10078 M:      Vishal Verma <vishal.l.verma@intel.com>
10079 M:      Dan Williams <dan.j.williams@intel.com>
10080 M:      Dave Jiang <dave.jiang@intel.com>
10081 L:      linux-nvdimm@lists.01.org
10082 S:      Supported
10083 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10084 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10085 F:      drivers/nvdimm/btt*
10086
10087 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10088 M:      Dan Williams <dan.j.williams@intel.com>
10089 M:      Vishal Verma <vishal.l.verma@intel.com>
10090 M:      Dave Jiang <dave.jiang@intel.com>
10091 L:      linux-nvdimm@lists.01.org
10092 S:      Supported
10093 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10094 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10095 F:      drivers/nvdimm/pmem*
10096
10097 LIBNVDIMM: DEVICETREE BINDINGS
10098 M:      Oliver O'Halloran <oohall@gmail.com>
10099 L:      linux-nvdimm@lists.01.org
10100 S:      Supported
10101 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10102 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10103 F:      drivers/nvdimm/of_pmem.c
10104
10105 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10106 M:      Dan Williams <dan.j.williams@intel.com>
10107 M:      Vishal Verma <vishal.l.verma@intel.com>
10108 M:      Dave Jiang <dave.jiang@intel.com>
10109 M:      Ira Weiny <ira.weiny@intel.com>
10110 L:      linux-nvdimm@lists.01.org
10111 S:      Supported
10112 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10113 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10115 F:      drivers/acpi/nfit/*
10116 F:      drivers/nvdimm/*
10117 F:      include/linux/libnvdimm.h
10118 F:      include/linux/nd.h
10119 F:      include/uapi/linux/ndctl.h
10120 F:      tools/testing/nvdimm/
10121
10122 LICENSES and SPDX stuff
10123 M:      Thomas Gleixner <tglx@linutronix.de>
10124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10125 L:      linux-spdx@vger.kernel.org
10126 S:      Maintained
10127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10128 F:      COPYING
10129 F:      Documentation/process/license-rules.rst
10130 F:      LICENSES/
10131 F:      scripts/spdxcheck-test.sh
10132 F:      scripts/spdxcheck.py
10133
10134 LIGHTNVM PLATFORM SUPPORT
10135 M:      Matias Bjorling <mb@lightnvm.io>
10136 L:      linux-block@vger.kernel.org
10137 S:      Maintained
10138 W:      http://github/OpenChannelSSD
10139 F:      drivers/lightnvm/
10140 F:      include/linux/lightnvm.h
10141 F:      include/uapi/linux/lightnvm.h
10142
10143 LINEAR RANGES HELPERS
10144 M:      Mark Brown <broonie@kernel.org>
10145 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10146 F:      lib/linear_ranges.c
10147 F:      lib/test_linear_ranges.c
10148 F:      include/linux/linear_range.h
10149
10150 LINUX FOR POWER MACINTOSH
10151 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10152 L:      linuxppc-dev@lists.ozlabs.org
10153 S:      Odd Fixes
10154 F:      arch/powerpc/platforms/powermac/
10155 F:      drivers/macintosh/
10156
10157 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10158 M:      Michael Ellerman <mpe@ellerman.id.au>
10159 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10160 R:      Paul Mackerras <paulus@samba.org>
10161 L:      linuxppc-dev@lists.ozlabs.org
10162 S:      Supported
10163 W:      https://github.com/linuxppc/wiki/wiki
10164 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10166 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10167 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10168 F:      Documentation/devicetree/bindings/powerpc/
10169 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10170 F:      Documentation/powerpc/
10171 F:      arch/powerpc/
10172 F:      drivers/*/*/*pasemi*
10173 F:      drivers/*/*pasemi*
10174 F:      drivers/char/tpm/tpm_ibmvtpm*
10175 F:      drivers/crypto/nx/
10176 F:      drivers/crypto/vmx/
10177 F:      drivers/i2c/busses/i2c-opal.c
10178 F:      drivers/net/ethernet/ibm/ibmveth.*
10179 F:      drivers/net/ethernet/ibm/ibmvnic.*
10180 F:      drivers/pci/hotplug/pnv_php.c
10181 F:      drivers/pci/hotplug/rpa*
10182 F:      drivers/rtc/rtc-opal.c
10183 F:      drivers/scsi/ibmvscsi/
10184 F:      drivers/tty/hvc/hvc_opal.c
10185 F:      drivers/watchdog/wdrtas.c
10186 F:      tools/testing/selftests/powerpc
10187 N:      /pmac
10188 N:      powermac
10189 N:      powernv
10190 N:      [^a-z0-9]ps3
10191 N:      pseries
10192
10193 LINUX FOR POWERPC EMBEDDED MPC5XXX
10194 M:      Anatolij Gustschin <agust@denx.de>
10195 L:      linuxppc-dev@lists.ozlabs.org
10196 S:      Odd Fixes
10197 F:      arch/powerpc/platforms/512x/
10198 F:      arch/powerpc/platforms/52xx/
10199
10200 LINUX FOR POWERPC EMBEDDED PPC4XX
10201 L:      linuxppc-dev@lists.ozlabs.org
10202 S:      Orphan
10203 F:      arch/powerpc/platforms/40x/
10204 F:      arch/powerpc/platforms/44x/
10205
10206 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10207 M:      Scott Wood <oss@buserror.net>
10208 L:      linuxppc-dev@lists.ozlabs.org
10209 S:      Odd fixes
10210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10211 F:      Documentation/devicetree/bindings/powerpc/fsl/
10212 F:      arch/powerpc/platforms/83xx/
10213 F:      arch/powerpc/platforms/85xx/
10214
10215 LINUX FOR POWERPC EMBEDDED PPC8XX
10216 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Maintained
10219 F:      arch/powerpc/platforms/8xx/
10220
10221 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10222 M:      Kees Cook <keescook@chromium.org>
10223 S:      Maintained
10224 F:      drivers/misc/lkdtm/*
10225 F:      tools/testing/selftests/lkdtm/*
10226
10227 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10228 M:      Alan Stern <stern@rowland.harvard.edu>
10229 M:      Andrea Parri <parri.andrea@gmail.com>
10230 M:      Will Deacon <will@kernel.org>
10231 M:      Peter Zijlstra <peterz@infradead.org>
10232 M:      Boqun Feng <boqun.feng@gmail.com>
10233 M:      Nicholas Piggin <npiggin@gmail.com>
10234 M:      David Howells <dhowells@redhat.com>
10235 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10236 M:      Luc Maranget <luc.maranget@inria.fr>
10237 M:      "Paul E. McKenney" <paulmck@kernel.org>
10238 R:      Akira Yokosawa <akiyks@gmail.com>
10239 R:      Daniel Lustig <dlustig@nvidia.com>
10240 R:      Joel Fernandes <joel@joelfernandes.org>
10241 L:      linux-kernel@vger.kernel.org
10242 L:      linux-arch@vger.kernel.org
10243 S:      Supported
10244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10245 F:      Documentation/atomic_bitops.txt
10246 F:      Documentation/atomic_t.txt
10247 F:      Documentation/core-api/atomic_ops.rst
10248 F:      Documentation/core-api/refcount-vs-atomic.rst
10249 F:      Documentation/litmus-tests/
10250 F:      Documentation/memory-barriers.txt
10251 F:      tools/memory-model/
10252
10253 LIS3LV02D ACCELEROMETER DRIVER
10254 M:      Eric Piel <eric.piel@tremplin-utc.net>
10255 S:      Maintained
10256 F:      Documentation/misc-devices/lis3lv02d.rst
10257 F:      drivers/misc/lis3lv02d/
10258 F:      drivers/platform/x86/hp_accel.c
10259
10260 LIST KUNIT TEST
10261 M:      David Gow <davidgow@google.com>
10262 L:      linux-kselftest@vger.kernel.org
10263 L:      kunit-dev@googlegroups.com
10264 S:      Maintained
10265 F:      lib/list-test.c
10266
10267 LITEX PLATFORM
10268 M:      Karol Gugala <kgugala@antmicro.com>
10269 M:      Mateusz Holenko <mholenko@antmicro.com>
10270 S:      Maintained
10271 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10272 F:      arch/openrisc/boot/dts/or1klitex.dts
10273 F:      drivers/soc/litex/litex_soc_ctrl.c
10274 F:      drivers/tty/serial/liteuart.c
10275 F:      include/linux/litex.h
10276
10277 LIVE PATCHING
10278 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10279 M:      Jiri Kosina <jikos@kernel.org>
10280 M:      Miroslav Benes <mbenes@suse.cz>
10281 M:      Petr Mladek <pmladek@suse.com>
10282 R:      Joe Lawrence <joe.lawrence@redhat.com>
10283 L:      live-patching@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10286 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10287 F:      Documentation/livepatch/
10288 F:      arch/powerpc/include/asm/livepatch.h
10289 F:      arch/s390/include/asm/livepatch.h
10290 F:      arch/x86/include/asm/livepatch.h
10291 F:      include/linux/livepatch.h
10292 F:      kernel/livepatch/
10293 F:      lib/livepatch/
10294 F:      samples/livepatch/
10295 F:      tools/testing/selftests/livepatch/
10296
10297 LLC (802.2)
10298 L:      netdev@vger.kernel.org
10299 S:      Odd fixes
10300 F:      include/linux/llc.h
10301 F:      include/net/llc*
10302 F:      include/uapi/linux/llc.h
10303 F:      net/llc/
10304
10305 LM73 HARDWARE MONITOR DRIVER
10306 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10307 L:      linux-hwmon@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/hwmon/lm73.c
10310
10311 LM78 HARDWARE MONITOR DRIVER
10312 M:      Jean Delvare <jdelvare@suse.com>
10313 L:      linux-hwmon@vger.kernel.org
10314 S:      Maintained
10315 F:      Documentation/hwmon/lm78.rst
10316 F:      drivers/hwmon/lm78.c
10317
10318 LM83 HARDWARE MONITOR DRIVER
10319 M:      Jean Delvare <jdelvare@suse.com>
10320 L:      linux-hwmon@vger.kernel.org
10321 S:      Maintained
10322 F:      Documentation/hwmon/lm83.rst
10323 F:      drivers/hwmon/lm83.c
10324
10325 LM90 HARDWARE MONITOR DRIVER
10326 M:      Jean Delvare <jdelvare@suse.com>
10327 L:      linux-hwmon@vger.kernel.org
10328 S:      Maintained
10329 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10330 F:      Documentation/hwmon/lm90.rst
10331 F:      drivers/hwmon/lm90.c
10332 F:      include/dt-bindings/thermal/lm90.h
10333
10334 LM95234 HARDWARE MONITOR DRIVER
10335 M:      Guenter Roeck <linux@roeck-us.net>
10336 L:      linux-hwmon@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/hwmon/lm95234.rst
10339 F:      drivers/hwmon/lm95234.c
10340
10341 LME2510 MEDIA DRIVER
10342 M:      Malcolm Priestley <tvboxspy@gmail.com>
10343 L:      linux-media@vger.kernel.org
10344 S:      Maintained
10345 W:      https://linuxtv.org
10346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10347 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10348
10349 LOADPIN SECURITY MODULE
10350 M:      Kees Cook <keescook@chromium.org>
10351 S:      Supported
10352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10353 F:      Documentation/admin-guide/LSM/LoadPin.rst
10354 F:      security/loadpin/
10355
10356 LOCKING PRIMITIVES
10357 M:      Peter Zijlstra <peterz@infradead.org>
10358 M:      Ingo Molnar <mingo@redhat.com>
10359 M:      Will Deacon <will@kernel.org>
10360 L:      linux-kernel@vger.kernel.org
10361 S:      Maintained
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10363 F:      Documentation/locking/
10364 F:      arch/*/include/asm/spinlock*.h
10365 F:      include/linux/lockdep.h
10366 F:      include/linux/mutex*.h
10367 F:      include/linux/rwlock*.h
10368 F:      include/linux/rwsem*.h
10369 F:      include/linux/seqlock.h
10370 F:      include/linux/spinlock*.h
10371 F:      kernel/locking/
10372 F:      lib/locking*.[ch]
10373 X:      kernel/locking/locktorture.c
10374
10375 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10376 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10377 L:      linux-ntfs-dev@lists.sourceforge.net
10378 S:      Maintained
10379 W:      http://www.linux-ntfs.org/content/view/19/37/
10380 F:      Documentation/admin-guide/ldm.rst
10381 F:      block/partitions/ldm.*
10382
10383 LOGITECH HID GAMING KEYBOARDS
10384 M:      Hans de Goede <hdegoede@redhat.com>
10385 L:      linux-input@vger.kernel.org
10386 S:      Maintained
10387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10388 F:      drivers/hid/hid-lg-g15.c
10389
10390 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10391 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10392 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10393 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10394 L:      MPT-FusionLinux.pdl@broadcom.com
10395 L:      linux-scsi@vger.kernel.org
10396 S:      Supported
10397 W:      http://www.avagotech.com/support/
10398 F:      drivers/message/fusion/
10399 F:      drivers/scsi/mpt3sas/
10400
10401 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10402 M:      Matthew Wilcox <willy@infradead.org>
10403 L:      linux-scsi@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/scsi/sym53c8xx_2/
10406
10407 LTC1660 DAC DRIVER
10408 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10409 L:      linux-iio@vger.kernel.org
10410 S:      Maintained
10411 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10412 F:      drivers/iio/dac/ltc1660.c
10413
10414 LTC2947 HARDWARE MONITOR DRIVER
10415 M:      Nuno Sá <nuno.sa@analog.com>
10416 L:      linux-hwmon@vger.kernel.org
10417 S:      Supported
10418 W:      http://ez.analog.com/community/linux-device-drivers
10419 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10420 F:      drivers/hwmon/ltc2947-core.c
10421 F:      drivers/hwmon/ltc2947-i2c.c
10422 F:      drivers/hwmon/ltc2947-spi.c
10423 F:      drivers/hwmon/ltc2947.h
10424
10425 LTC2983 IIO TEMPERATURE DRIVER
10426 M:      Nuno Sá <nuno.sa@analog.com>
10427 L:      linux-iio@vger.kernel.org
10428 S:      Supported
10429 W:      http://ez.analog.com/community/linux-device-drivers
10430 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10431 F:      drivers/iio/temperature/ltc2983.c
10432
10433 LTC4261 HARDWARE MONITOR DRIVER
10434 M:      Guenter Roeck <linux@roeck-us.net>
10435 L:      linux-hwmon@vger.kernel.org
10436 S:      Maintained
10437 F:      Documentation/hwmon/ltc4261.rst
10438 F:      drivers/hwmon/ltc4261.c
10439
10440 LTC4306 I2C MULTIPLEXER DRIVER
10441 M:      Michael Hennerich <michael.hennerich@analog.com>
10442 L:      linux-i2c@vger.kernel.org
10443 S:      Supported
10444 W:      http://ez.analog.com/community/linux-device-drivers
10445 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10446 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10447
10448 LTP (Linux Test Project)
10449 M:      Mike Frysinger <vapier@gentoo.org>
10450 M:      Cyril Hrubis <chrubis@suse.cz>
10451 M:      Wanlong Gao <wanlong.gao@gmail.com>
10452 M:      Jan Stancek <jstancek@redhat.com>
10453 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10454 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10455 L:      ltp@lists.linux.it (subscribers-only)
10456 S:      Maintained
10457 W:      http://linux-test-project.github.io/
10458 T:      git git://github.com/linux-test-project/ltp.git
10459
10460 LYNX PCS MODULE
10461 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10462 L:      netdev@vger.kernel.org
10463 S:      Supported
10464 F:      drivers/net/pcs/pcs-lynx.c
10465 F:      include/linux/pcs-lynx.h
10466
10467 M68K ARCHITECTURE
10468 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10469 L:      linux-m68k@lists.linux-m68k.org
10470 S:      Maintained
10471 W:      http://www.linux-m68k.org/
10472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10473 F:      arch/m68k/
10474 F:      drivers/zorro/
10475
10476 M68K ON APPLE MACINTOSH
10477 M:      Joshua Thompson <funaho@jurai.org>
10478 L:      linux-m68k@lists.linux-m68k.org
10479 S:      Maintained
10480 W:      http://www.mac.linux-m68k.org/
10481 F:      arch/m68k/mac/
10482 F:      drivers/macintosh/adb-iop.c
10483 F:      drivers/macintosh/via-macii.c
10484
10485 M68K ON HP9000/300
10486 M:      Philip Blundell <philb@gnu.org>
10487 S:      Maintained
10488 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10489 F:      arch/m68k/hp300/
10490
10491 M88DS3103 MEDIA DRIVER
10492 M:      Antti Palosaari <crope@iki.fi>
10493 L:      linux-media@vger.kernel.org
10494 S:      Maintained
10495 W:      https://linuxtv.org
10496 W:      http://palosaari.fi/linux/
10497 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10498 T:      git git://linuxtv.org/anttip/media_tree.git
10499 F:      drivers/media/dvb-frontends/m88ds3103*
10500
10501 M88RS2000 MEDIA DRIVER
10502 M:      Malcolm Priestley <tvboxspy@gmail.com>
10503 L:      linux-media@vger.kernel.org
10504 S:      Maintained
10505 W:      https://linuxtv.org
10506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10507 F:      drivers/media/dvb-frontends/m88rs2000*
10508
10509 MA901 MASTERKIT USB FM RADIO DRIVER
10510 M:      Alexey Klimov <klimov.linux@gmail.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Maintained
10513 T:      git git://linuxtv.org/media_tree.git
10514 F:      drivers/media/radio/radio-ma901.c
10515
10516 MAC80211
10517 M:      Johannes Berg <johannes@sipsolutions.net>
10518 L:      linux-wireless@vger.kernel.org
10519 S:      Maintained
10520 W:      https://wireless.wiki.kernel.org/
10521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10523 F:      Documentation/networking/mac80211-injection.rst
10524 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10525 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10526 F:      include/net/mac80211.h
10527 F:      net/mac80211/
10528
10529 MAILBOX API
10530 M:      Jassi Brar <jassisinghbrar@gmail.com>
10531 L:      linux-kernel@vger.kernel.org
10532 S:      Maintained
10533 F:      drivers/mailbox/
10534 F:      include/linux/mailbox_client.h
10535 F:      include/linux/mailbox_controller.h
10536
10537 MAILBOX ARM MHUv2
10538 M:      Viresh Kumar <viresh.kumar@linaro.org>
10539 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10540 L:      linux-kernel@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/mailbox/arm_mhuv2.c
10543 F:      include/linux/mailbox/arm_mhuv2_message.h
10544 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10545
10546 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10547 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10548 L:      linux-man@vger.kernel.org
10549 S:      Maintained
10550 W:      http://www.kernel.org/doc/man-pages
10551
10552 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10553 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10554 L:      linux-mips@vger.kernel.org
10555 S:      Maintained
10556 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10557
10558 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10559 M:      Andrew Lunn <andrew@lunn.ch>
10560 M:      Vivien Didelot <vivien.didelot@gmail.com>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10564 F:      Documentation/networking/devlink/mv88e6xxx.rst
10565 F:      drivers/net/dsa/mv88e6xxx/
10566 F:      include/linux/platform_data/mv88e6xxx.h
10567
10568 MARVELL ARMADA 3700 PHY DRIVERS
10569 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10572 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10573 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10574 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10575
10576 MARVELL ARMADA DRM SUPPORT
10577 M:      Russell King <linux@armlinux.org.uk>
10578 S:      Maintained
10579 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10580 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10581 F:      Documentation/devicetree/bindings/display/armada/
10582 F:      drivers/gpu/drm/armada/
10583 F:      include/uapi/drm/armada_drm.h
10584
10585 MARVELL CRYPTO DRIVER
10586 M:      Boris Brezillon <bbrezillon@kernel.org>
10587 M:      Arnaud Ebalard <arno@natisbad.org>
10588 M:      Srujana Challa <schalla@marvell.com>
10589 L:      linux-crypto@vger.kernel.org
10590 S:      Maintained
10591 F:      drivers/crypto/marvell/
10592 F:      include/linux/soc/marvell/octeontx2/
10593
10594 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10595 M:      Mirko Lindner <mlindner@marvell.com>
10596 M:      Stephen Hemminger <stephen@networkplumber.org>
10597 L:      netdev@vger.kernel.org
10598 S:      Maintained
10599 F:      drivers/net/ethernet/marvell/sk*
10600
10601 MARVELL LIBERTAS WIRELESS DRIVER
10602 L:      libertas-dev@lists.infradead.org
10603 S:      Orphan
10604 F:      drivers/net/wireless/marvell/libertas/
10605
10606 MARVELL MACCHIATOBIN SUPPORT
10607 M:      Russell King <linux@armlinux.org.uk>
10608 L:      linux-arm-kernel@lists.infradead.org
10609 S:      Maintained
10610 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10611
10612 MARVELL MV643XX ETHERNET DRIVER
10613 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10614 L:      netdev@vger.kernel.org
10615 S:      Maintained
10616 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10617 F:      include/linux/mv643xx.h
10618
10619 MARVELL MV88X3310 PHY DRIVER
10620 M:      Russell King <linux@armlinux.org.uk>
10621 L:      netdev@vger.kernel.org
10622 S:      Maintained
10623 F:      drivers/net/phy/marvell10g.c
10624
10625 MARVELL MVEBU THERMAL DRIVER
10626 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10627 S:      Maintained
10628 F:      drivers/thermal/armada_thermal.c
10629
10630 MARVELL MVNETA ETHERNET DRIVER
10631 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10632 L:      netdev@vger.kernel.org
10633 S:      Maintained
10634 F:      drivers/net/ethernet/marvell/mvneta.*
10635
10636 MARVELL MVPP2 ETHERNET DRIVER
10637 M:      Marcin Wojtas <mw@semihalf.com>
10638 M:      Russell King <linux@armlinux.org.uk>
10639 L:      netdev@vger.kernel.org
10640 S:      Maintained
10641 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10642 F:      drivers/net/ethernet/marvell/mvpp2/
10643
10644 MARVELL MWIFIEX WIRELESS DRIVER
10645 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10646 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10647 M:      Xinming Hu <huxinming820@gmail.com>
10648 L:      linux-wireless@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/net/wireless/marvell/mwifiex/
10651
10652 MARVELL MWL8K WIRELESS DRIVER
10653 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10654 L:      linux-wireless@vger.kernel.org
10655 S:      Odd Fixes
10656 F:      drivers/net/wireless/marvell/mwl8k.c
10657
10658 MARVELL NAND CONTROLLER DRIVER
10659 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10660 L:      linux-mtd@lists.infradead.org
10661 S:      Maintained
10662 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10663 F:      drivers/mtd/nand/raw/marvell_nand.c
10664
10665 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10666 M:      Sunil Goutham <sgoutham@marvell.com>
10667 M:      Geetha sowjanya <gakula@marvell.com>
10668 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10669 M:      hariprasad <hkelam@marvell.com>
10670 L:      netdev@vger.kernel.org
10671 S:      Supported
10672 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10673 F:      include/linux/soc/marvell/octeontx2/
10674
10675 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10676 M:      Sunil Goutham <sgoutham@marvell.com>
10677 M:      Linu Cherian <lcherian@marvell.com>
10678 M:      Geetha sowjanya <gakula@marvell.com>
10679 M:      Jerin Jacob <jerinj@marvell.com>
10680 L:      netdev@vger.kernel.org
10681 S:      Supported
10682 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10683 F:      drivers/net/ethernet/marvell/octeontx2/af/
10684
10685 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10686 M:      Vadym Kochan <vkochan@marvell.com>
10687 M:      Taras Chornyi <tchornyi@marvell.com>
10688 S:      Supported
10689 W:      https://github.com/Marvell-switching/switchdev-prestera
10690 F:      drivers/net/ethernet/marvell/prestera/
10691
10692 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10693 M:      Nicolas Pitre <nico@fluxnic.net>
10694 S:      Odd Fixes
10695 F:      drivers/mmc/host/mvsdio.*
10696
10697 MARVELL USB MDIO CONTROLLER DRIVER
10698 M:      Tobias Waldekranz <tobias@waldekranz.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10702 F:      drivers/net/mdio/mdio-mvusb.c
10703
10704 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10705 M:      Hu Ziji <huziji@marvell.com>
10706 L:      linux-mmc@vger.kernel.org
10707 S:      Supported
10708 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10709 F:      drivers/mmc/host/sdhci-xenon*
10710
10711 MATROX FRAMEBUFFER DRIVER
10712 L:      linux-fbdev@vger.kernel.org
10713 S:      Orphan
10714 F:      drivers/video/fbdev/matrox/matroxfb_*
10715 F:      include/uapi/linux/matroxfb.h
10716
10717 MAX16065 HARDWARE MONITOR DRIVER
10718 M:      Guenter Roeck <linux@roeck-us.net>
10719 L:      linux-hwmon@vger.kernel.org
10720 S:      Maintained
10721 F:      Documentation/hwmon/max16065.rst
10722 F:      drivers/hwmon/max16065.c
10723
10724 MAX2175 SDR TUNER DRIVER
10725 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10726 L:      linux-media@vger.kernel.org
10727 S:      Maintained
10728 T:      git git://linuxtv.org/media_tree.git
10729 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10730 F:      Documentation/userspace-api/media/drivers/max2175.rst
10731 F:      drivers/media/i2c/max2175*
10732 F:      include/uapi/linux/max2175.h
10733
10734 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10735 L:      linux-hwmon@vger.kernel.org
10736 S:      Orphan
10737 F:      Documentation/hwmon/max6650.rst
10738 F:      drivers/hwmon/max6650.c
10739
10740 MAX6697 HARDWARE MONITOR DRIVER
10741 M:      Guenter Roeck <linux@roeck-us.net>
10742 L:      linux-hwmon@vger.kernel.org
10743 S:      Maintained
10744 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10745 F:      Documentation/hwmon/max6697.rst
10746 F:      drivers/hwmon/max6697.c
10747 F:      include/linux/platform_data/max6697.h
10748
10749 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10750 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10751 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10752 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10753 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10757 F:      drivers/media/i2c/max9286.c
10758
10759 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10760 M:      Peter Rosin <peda@axentia.se>
10761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10762 S:      Maintained
10763 F:      Documentation/devicetree/bindings/sound/max9860.txt
10764 F:      sound/soc/codecs/max9860.*
10765
10766 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10767 M:      Andreas Klinger <ak@it-klinger.de>
10768 L:      linux-iio@vger.kernel.org
10769 S:      Maintained
10770 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10771 F:      drivers/iio/proximity/mb1232.c
10772
10773 MAXIM MAX77650 PMIC MFD DRIVER
10774 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10775 L:      linux-kernel@vger.kernel.org
10776 S:      Maintained
10777 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10778 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10779 F:      drivers/gpio/gpio-max77650.c
10780 F:      drivers/input/misc/max77650-onkey.c
10781 F:      drivers/leds/leds-max77650.c
10782 F:      drivers/mfd/max77650.c
10783 F:      drivers/power/supply/max77650-charger.c
10784 F:      drivers/regulator/max77650-regulator.c
10785 F:      include/linux/mfd/max77650.h
10786
10787 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10788 M:      Javier Martinez Canillas <javier@dowhile0.org>
10789 L:      linux-kernel@vger.kernel.org
10790 S:      Supported
10791 F:      Documentation/devicetree/bindings/*/*max77802.txt
10792 F:      drivers/regulator/max77802-regulator.c
10793 F:      include/dt-bindings/*/*max77802.h
10794
10795 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10796 M:      Krzysztof Kozlowski <krzk@kernel.org>
10797 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10798 L:      linux-pm@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/power/supply/max14577_charger.c
10801 F:      drivers/power/supply/max77693_charger.c
10802
10803 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10804 M:      Chanwoo Choi <cw00.choi@samsung.com>
10805 M:      Krzysztof Kozlowski <krzk@kernel.org>
10806 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10807 L:      linux-kernel@vger.kernel.org
10808 S:      Supported
10809 F:      Documentation/devicetree/bindings/*/max77686.txt
10810 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10811 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10812 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10813 F:      drivers/*/max14577*.c
10814 F:      drivers/*/max77686*.c
10815 F:      drivers/*/max77693*.c
10816 F:      drivers/clk/clk-max77686.c
10817 F:      drivers/extcon/extcon-max14577.c
10818 F:      drivers/extcon/extcon-max77693.c
10819 F:      drivers/rtc/rtc-max77686.c
10820 F:      include/linux/mfd/max14577*.h
10821 F:      include/linux/mfd/max77686*.h
10822 F:      include/linux/mfd/max77693*.h
10823
10824 MAXIRADIO FM RADIO RECEIVER DRIVER
10825 M:      Hans Verkuil <hverkuil@xs4all.nl>
10826 L:      linux-media@vger.kernel.org
10827 S:      Maintained
10828 W:      https://linuxtv.org
10829 T:      git git://linuxtv.org/media_tree.git
10830 F:      drivers/media/radio/radio-maxiradio*
10831
10832 MCAN MMIO DEVICE DRIVER
10833 M:      Dan Murphy <dmurphy@ti.com>
10834 M:      Sriram Dash <sriram.dash@samsung.com>
10835 L:      linux-can@vger.kernel.org
10836 S:      Maintained
10837 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10838 F:      drivers/net/can/m_can/m_can.c
10839 F:      drivers/net/can/m_can/m_can.h
10840 F:      drivers/net/can/m_can/m_can_platform.c
10841
10842 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10843 M:      Rishi Gupta <gupt21@gmail.com>
10844 L:      linux-i2c@vger.kernel.org
10845 L:      linux-input@vger.kernel.org
10846 S:      Maintained
10847 F:      drivers/hid/hid-mcp2221.c
10848
10849 MCP251XFD SPI-CAN NETWORK DRIVER
10850 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10851 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10852 R:      Thomas Kopp <thomas.kopp@microchip.com>
10853 L:      linux-can@vger.kernel.org
10854 S:      Maintained
10855 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10856 F:      drivers/net/can/spi/mcp251xfd/
10857
10858 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10859 M:      Peter Rosin <peda@axentia.se>
10860 L:      linux-iio@vger.kernel.org
10861 S:      Maintained
10862 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10863 F:      drivers/iio/potentiometer/mcp4018.c
10864 F:      drivers/iio/potentiometer/mcp4531.c
10865
10866 MCR20A IEEE-802.15.4 RADIO DRIVER
10867 M:      Xue Liu <liuxuenetmail@gmail.com>
10868 L:      linux-wpan@vger.kernel.org
10869 S:      Maintained
10870 W:      https://github.com/xueliu/mcr20a-linux
10871 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10872 F:      drivers/net/ieee802154/mcr20a.c
10873 F:      drivers/net/ieee802154/mcr20a.h
10874
10875 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10876 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10877 L:      linux-iio@vger.kernel.org
10878 S:      Maintained
10879 F:      drivers/iio/dac/cio-dac.c
10880
10881 MEDIA CONTROLLER FRAMEWORK
10882 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10884 L:      linux-media@vger.kernel.org
10885 S:      Supported
10886 W:      https://www.linuxtv.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      drivers/media/mc/
10889 F:      include/media/media-*.h
10890 F:      include/uapi/linux/media.h
10891
10892 MEDIA DRIVER FOR FREESCALE IMX PXP
10893 M:      Philipp Zabel <p.zabel@pengutronix.de>
10894 L:      linux-media@vger.kernel.org
10895 S:      Maintained
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      drivers/media/platform/imx-pxp.[ch]
10898
10899 MEDIA DRIVERS FOR ASCOT2E
10900 M:      Sergey Kozlov <serjk@netup.ru>
10901 M:      Abylay Ospan <aospan@netup.ru>
10902 L:      linux-media@vger.kernel.org
10903 S:      Supported
10904 W:      https://linuxtv.org
10905 W:      http://netup.tv/
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/dvb-frontends/ascot2e*
10908
10909 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10910 M:      Jasmin Jessich <jasmin@anw.at>
10911 L:      linux-media@vger.kernel.org
10912 S:      Maintained
10913 W:      https://linuxtv.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 F:      drivers/media/dvb-frontends/cxd2099*
10916
10917 MEDIA DRIVERS FOR CXD2841ER
10918 M:      Sergey Kozlov <serjk@netup.ru>
10919 M:      Abylay Ospan <aospan@netup.ru>
10920 L:      linux-media@vger.kernel.org
10921 S:      Supported
10922 W:      https://linuxtv.org
10923 W:      http://netup.tv/
10924 T:      git git://linuxtv.org/media_tree.git
10925 F:      drivers/media/dvb-frontends/cxd2841er*
10926
10927 MEDIA DRIVERS FOR CXD2880
10928 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10929 L:      linux-media@vger.kernel.org
10930 S:      Supported
10931 W:      http://linuxtv.org/
10932 T:      git git://linuxtv.org/media_tree.git
10933 F:      drivers/media/dvb-frontends/cxd2880/*
10934 F:      drivers/media/spi/cxd2880*
10935
10936 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10937 L:      linux-media@vger.kernel.org
10938 S:      Orphan
10939 W:      https://linuxtv.org
10940 T:      git git://linuxtv.org/media_tree.git
10941 F:      drivers/media/pci/ddbridge/*
10942
10943 MEDIA DRIVERS FOR FREESCALE IMX
10944 M:      Steve Longerbeam <slongerbeam@gmail.com>
10945 M:      Philipp Zabel <p.zabel@pengutronix.de>
10946 L:      linux-media@vger.kernel.org
10947 S:      Maintained
10948 T:      git git://linuxtv.org/media_tree.git
10949 F:      Documentation/admin-guide/media/imx.rst
10950 F:      Documentation/devicetree/bindings/media/imx.txt
10951 F:      drivers/staging/media/imx/
10952 F:      include/linux/imx-media.h
10953 F:      include/media/imx.h
10954
10955 MEDIA DRIVERS FOR FREESCALE IMX7
10956 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10957 L:      linux-media@vger.kernel.org
10958 S:      Maintained
10959 T:      git git://linuxtv.org/media_tree.git
10960 F:      Documentation/admin-guide/media/imx7.rst
10961 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
10962 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
10963 F:      drivers/staging/media/imx/imx7-media-csi.c
10964 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10965
10966 MEDIA DRIVERS FOR HELENE
10967 M:      Abylay Ospan <aospan@netup.ru>
10968 L:      linux-media@vger.kernel.org
10969 S:      Supported
10970 W:      https://linuxtv.org
10971 W:      http://netup.tv/
10972 T:      git git://linuxtv.org/media_tree.git
10973 F:      drivers/media/dvb-frontends/helene*
10974
10975 MEDIA DRIVERS FOR HORUS3A
10976 M:      Sergey Kozlov <serjk@netup.ru>
10977 M:      Abylay Ospan <aospan@netup.ru>
10978 L:      linux-media@vger.kernel.org
10979 S:      Supported
10980 W:      https://linuxtv.org
10981 W:      http://netup.tv/
10982 T:      git git://linuxtv.org/media_tree.git
10983 F:      drivers/media/dvb-frontends/horus3a*
10984
10985 MEDIA DRIVERS FOR LNBH25
10986 M:      Sergey Kozlov <serjk@netup.ru>
10987 M:      Abylay Ospan <aospan@netup.ru>
10988 L:      linux-media@vger.kernel.org
10989 S:      Supported
10990 W:      https://linuxtv.org
10991 W:      http://netup.tv/
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      drivers/media/dvb-frontends/lnbh25*
10994
10995 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10996 L:      linux-media@vger.kernel.org
10997 S:      Orphan
10998 W:      https://linuxtv.org
10999 T:      git git://linuxtv.org/media_tree.git
11000 F:      drivers/media/dvb-frontends/mxl5xx*
11001
11002 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11003 M:      Sergey Kozlov <serjk@netup.ru>
11004 M:      Abylay Ospan <aospan@netup.ru>
11005 L:      linux-media@vger.kernel.org
11006 S:      Supported
11007 W:      https://linuxtv.org
11008 W:      http://netup.tv/
11009 T:      git git://linuxtv.org/media_tree.git
11010 F:      drivers/media/pci/netup_unidvb/*
11011
11012 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11013 M:      Dmitry Osipenko <digetx@gmail.com>
11014 L:      linux-media@vger.kernel.org
11015 L:      linux-tegra@vger.kernel.org
11016 S:      Maintained
11017 T:      git git://linuxtv.org/media_tree.git
11018 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11019 F:      drivers/staging/media/tegra-vde/
11020
11021 MEDIA DRIVERS FOR RENESAS - CEU
11022 M:      Jacopo Mondi <jacopo@jmondi.org>
11023 L:      linux-media@vger.kernel.org
11024 L:      linux-renesas-soc@vger.kernel.org
11025 S:      Supported
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11028 F:      drivers/media/platform/renesas-ceu.c
11029 F:      include/media/drv-intf/renesas-ceu.h
11030
11031 MEDIA DRIVERS FOR RENESAS - DRIF
11032 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11033 L:      linux-media@vger.kernel.org
11034 L:      linux-renesas-soc@vger.kernel.org
11035 S:      Supported
11036 T:      git git://linuxtv.org/media_tree.git
11037 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11038 F:      drivers/media/platform/rcar_drif.c
11039
11040 MEDIA DRIVERS FOR RENESAS - FCP
11041 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11042 L:      linux-media@vger.kernel.org
11043 L:      linux-renesas-soc@vger.kernel.org
11044 S:      Supported
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11047 F:      drivers/media/platform/rcar-fcp.c
11048 F:      include/media/rcar-fcp.h
11049
11050 MEDIA DRIVERS FOR RENESAS - FDP1
11051 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 L:      linux-renesas-soc@vger.kernel.org
11054 S:      Supported
11055 T:      git git://linuxtv.org/media_tree.git
11056 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11057 F:      drivers/media/platform/rcar_fdp1.c
11058
11059 MEDIA DRIVERS FOR RENESAS - VIN
11060 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11061 L:      linux-media@vger.kernel.org
11062 L:      linux-renesas-soc@vger.kernel.org
11063 S:      Supported
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11066 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11067 F:      drivers/media/platform/rcar-vin/
11068
11069 MEDIA DRIVERS FOR RENESAS - VSP1
11070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11071 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11072 L:      linux-media@vger.kernel.org
11073 L:      linux-renesas-soc@vger.kernel.org
11074 S:      Supported
11075 T:      git git://linuxtv.org/media_tree.git
11076 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11077 F:      drivers/media/platform/vsp1/
11078
11079 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11080 L:      linux-media@vger.kernel.org
11081 S:      Orphan
11082 W:      https://linuxtv.org
11083 T:      git git://linuxtv.org/media_tree.git
11084 F:      drivers/media/dvb-frontends/stv0910*
11085
11086 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11087 L:      linux-media@vger.kernel.org
11088 S:      Orphan
11089 W:      https://linuxtv.org
11090 T:      git git://linuxtv.org/media_tree.git
11091 F:      drivers/media/dvb-frontends/stv6111*
11092
11093 MEDIA DRIVERS FOR STM32 - DCMI
11094 M:      Hugues Fruchet <hugues.fruchet@st.com>
11095 L:      linux-media@vger.kernel.org
11096 S:      Supported
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11099 F:      drivers/media/platform/stm32/stm32-dcmi.c
11100
11101 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11102 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11103 L:      linux-media@vger.kernel.org
11104 S:      Maintained
11105 W:      https://linuxtv.org
11106 Q:      http://patchwork.kernel.org/project/linux-media/list/
11107 T:      git git://linuxtv.org/media_tree.git
11108 F:      Documentation/admin-guide/media/
11109 F:      Documentation/devicetree/bindings/media/
11110 F:      Documentation/driver-api/media/
11111 F:      Documentation/userspace-api/media/
11112 F:      drivers/media/
11113 F:      drivers/staging/media/
11114 F:      include/linux/platform_data/media/
11115 F:      include/media/
11116 F:      include/uapi/linux/dvb/
11117 F:      include/uapi/linux/ivtv*
11118 F:      include/uapi/linux/media.h
11119 F:      include/uapi/linux/meye.h
11120 F:      include/uapi/linux/uvcvideo.h
11121 F:      include/uapi/linux/v4l2-*
11122 F:      include/uapi/linux/videodev2.h
11123
11124 MEDIATEK BLUETOOTH DRIVER
11125 M:      Sean Wang <sean.wang@mediatek.com>
11126 L:      linux-bluetooth@vger.kernel.org
11127 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11128 S:      Maintained
11129 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11130 F:      drivers/bluetooth/btmtkuart.c
11131
11132 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11133 M:      Sean Wang <sean.wang@mediatek.com>
11134 L:      linux-pm@vger.kernel.org
11135 S:      Maintained
11136 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11137 F:      drivers/power/reset/mt6323-poweroff.c
11138
11139 MEDIATEK CIR DRIVER
11140 M:      Sean Wang <sean.wang@mediatek.com>
11141 S:      Maintained
11142 F:      drivers/media/rc/mtk-cir.c
11143
11144 MEDIATEK DMA DRIVER
11145 M:      Sean Wang <sean.wang@mediatek.com>
11146 L:      dmaengine@vger.kernel.org
11147 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11148 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11149 S:      Maintained
11150 F:      Documentation/devicetree/bindings/dma/mtk-*
11151 F:      drivers/dma/mediatek/
11152
11153 MEDIATEK ETHERNET DRIVER
11154 M:      Felix Fietkau <nbd@nbd.name>
11155 M:      John Crispin <john@phrozen.org>
11156 M:      Sean Wang <sean.wang@mediatek.com>
11157 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11158 L:      netdev@vger.kernel.org
11159 S:      Maintained
11160 F:      drivers/net/ethernet/mediatek/
11161
11162 MEDIATEK I2C CONTROLLER DRIVER
11163 M:      Qii Wang <qii.wang@mediatek.com>
11164 L:      linux-i2c@vger.kernel.org
11165 S:      Maintained
11166 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11167 F:      drivers/i2c/busses/i2c-mt65xx.c
11168
11169 MEDIATEK JPEG DRIVER
11170 M:      Rick Chang <rick.chang@mediatek.com>
11171 M:      Bin Liu <bin.liu@mediatek.com>
11172 S:      Supported
11173 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11174 F:      drivers/media/platform/mtk-jpeg/
11175
11176 MEDIATEK MDP DRIVER
11177 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11178 M:      Houlong Wei <houlong.wei@mediatek.com>
11179 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11180 S:      Supported
11181 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11182 F:      drivers/media/platform/mtk-mdp/
11183 F:      drivers/media/platform/mtk-vpu/
11184
11185 MEDIATEK MEDIA DRIVER
11186 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11187 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11188 S:      Supported
11189 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11190 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11191 F:      drivers/media/platform/mtk-vcodec/
11192 F:      drivers/media/platform/mtk-vpu/
11193
11194 MEDIATEK MMC/SD/SDIO DRIVER
11195 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11196 S:      Maintained
11197 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11198 F:      drivers/mmc/host/mtk-sd.c
11199
11200 MEDIATEK MT76 WIRELESS LAN DRIVER
11201 M:      Felix Fietkau <nbd@nbd.name>
11202 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11203 R:      Ryder Lee <ryder.lee@mediatek.com>
11204 L:      linux-wireless@vger.kernel.org
11205 S:      Maintained
11206 F:      drivers/net/wireless/mediatek/mt76/
11207
11208 MEDIATEK MT7601U WIRELESS LAN DRIVER
11209 M:      Jakub Kicinski <kubakici@wp.pl>
11210 L:      linux-wireless@vger.kernel.org
11211 S:      Maintained
11212 F:      drivers/net/wireless/mediatek/mt7601u/
11213
11214 MEDIATEK MT7621/28/88 I2C DRIVER
11215 M:      Stefan Roese <sr@denx.de>
11216 L:      linux-i2c@vger.kernel.org
11217 S:      Maintained
11218 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11219 F:      drivers/i2c/busses/i2c-mt7621.c
11220
11221 MEDIATEK MT7621 PHY PCI DRIVER
11222 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11223 S:      Maintained
11224 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11225 F:      drivers/phy/ralink/phy-mt7621-pci.c
11226
11227 MEDIATEK NAND CONTROLLER DRIVER
11228 L:      linux-mtd@lists.infradead.org
11229 S:      Orphan
11230 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11231 F:      drivers/mtd/nand/raw/mtk_*
11232
11233 MEDIATEK PMIC LED DRIVER
11234 M:      Sean Wang <sean.wang@mediatek.com>
11235 S:      Maintained
11236 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11237 F:      drivers/leds/leds-mt6323.c
11238
11239 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11240 M:      Sean Wang <sean.wang@mediatek.com>
11241 S:      Maintained
11242 F:      drivers/char/hw_random/mtk-rng.c
11243
11244 MEDIATEK SWITCH DRIVER
11245 M:      Sean Wang <sean.wang@mediatek.com>
11246 M:      Landen Chao <Landen.Chao@mediatek.com>
11247 L:      netdev@vger.kernel.org
11248 S:      Maintained
11249 F:      drivers/net/dsa/mt7530.*
11250 F:      net/dsa/tag_mtk.c
11251
11252 MEDIATEK USB3 DRD IP DRIVER
11253 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11254 L:      linux-usb@vger.kernel.org
11255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11257 S:      Maintained
11258 F:      drivers/usb/mtu3/
11259
11260 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11261 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11262 M:      Martin Donnelly <martin.donnelly@ge.com>
11263 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11264 S:      Maintained
11265 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11266 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11267
11268 MEGARAID SCSI/SAS DRIVERS
11269 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11270 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11271 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11272 L:      megaraidlinux.pdl@broadcom.com
11273 L:      linux-scsi@vger.kernel.org
11274 S:      Maintained
11275 W:      http://www.avagotech.com/support/
11276 F:      Documentation/scsi/megaraid.rst
11277 F:      drivers/scsi/megaraid.*
11278 F:      drivers/scsi/megaraid/
11279
11280 MELEXIS MLX90614 DRIVER
11281 M:      Crt Mori <cmo@melexis.com>
11282 L:      linux-iio@vger.kernel.org
11283 S:      Supported
11284 W:      http://www.melexis.com
11285 F:      drivers/iio/temperature/mlx90614.c
11286
11287 MELEXIS MLX90632 DRIVER
11288 M:      Crt Mori <cmo@melexis.com>
11289 L:      linux-iio@vger.kernel.org
11290 S:      Supported
11291 W:      http://www.melexis.com
11292 F:      drivers/iio/temperature/mlx90632.c
11293
11294 MELFAS MIP4 TOUCHSCREEN DRIVER
11295 M:      Sangwon Jee <jeesw@melfas.com>
11296 S:      Supported
11297 W:      http://www.melfas.com
11298 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11299 F:      drivers/input/touchscreen/melfas_mip4.c
11300
11301 MELLANOX BLUEFIELD I2C DRIVER
11302 M:      Khalil Blaiech <kblaiech@nvidia.com>
11303 L:      linux-i2c@vger.kernel.org
11304 S:      Supported
11305 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11306 F:      drivers/i2c/busses/i2c-mlxbf.c
11307
11308 MELLANOX ETHERNET DRIVER (mlx4_en)
11309 M:      Tariq Toukan <tariqt@nvidia.com>
11310 L:      netdev@vger.kernel.org
11311 S:      Supported
11312 W:      http://www.mellanox.com
11313 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11314 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11315
11316 MELLANOX ETHERNET DRIVER (mlx5e)
11317 M:      Saeed Mahameed <saeedm@nvidia.com>
11318 L:      netdev@vger.kernel.org
11319 S:      Supported
11320 W:      http://www.mellanox.com
11321 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11322 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11323
11324 MELLANOX ETHERNET INNOVA DRIVERS
11325 R:      Boris Pismenny <borisp@nvidia.com>
11326 L:      netdev@vger.kernel.org
11327 S:      Supported
11328 W:      http://www.mellanox.com
11329 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11330 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11331 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11332 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11333 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11334
11335 MELLANOX ETHERNET SWITCH DRIVERS
11336 M:      Jiri Pirko <jiri@nvidia.com>
11337 M:      Ido Schimmel <idosch@nvidia.com>
11338 L:      netdev@vger.kernel.org
11339 S:      Supported
11340 W:      http://www.mellanox.com
11341 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11342 F:      drivers/net/ethernet/mellanox/mlxsw/
11343 F:      tools/testing/selftests/drivers/net/mlxsw/
11344
11345 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11346 M:      mlxsw@nvidia.com
11347 L:      netdev@vger.kernel.org
11348 S:      Supported
11349 W:      http://www.mellanox.com
11350 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11351 F:      drivers/net/ethernet/mellanox/mlxfw/
11352
11353 MELLANOX HARDWARE PLATFORM SUPPORT
11354 M:      Andy Shevchenko <andy@infradead.org>
11355 M:      Darren Hart <dvhart@infradead.org>
11356 M:      Vadim Pasternak <vadimp@nvidia.com>
11357 L:      platform-driver-x86@vger.kernel.org
11358 S:      Supported
11359 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11360 F:      drivers/platform/mellanox/
11361 F:      include/linux/platform_data/mlxreg.h
11362
11363 MELLANOX MLX4 core VPI driver
11364 M:      Tariq Toukan <tariqt@nvidia.com>
11365 L:      netdev@vger.kernel.org
11366 L:      linux-rdma@vger.kernel.org
11367 S:      Supported
11368 W:      http://www.mellanox.com
11369 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11370 F:      drivers/net/ethernet/mellanox/mlx4/
11371 F:      include/linux/mlx4/
11372
11373 MELLANOX MLX4 IB driver
11374 M:      Yishai Hadas <yishaih@nvidia.com>
11375 L:      linux-rdma@vger.kernel.org
11376 S:      Supported
11377 W:      http://www.mellanox.com
11378 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11379 F:      drivers/infiniband/hw/mlx4/
11380 F:      include/linux/mlx4/
11381 F:      include/uapi/rdma/mlx4-abi.h
11382
11383 MELLANOX MLX5 core VPI driver
11384 M:      Saeed Mahameed <saeedm@nvidia.com>
11385 M:      Leon Romanovsky <leonro@nvidia.com>
11386 L:      netdev@vger.kernel.org
11387 L:      linux-rdma@vger.kernel.org
11388 S:      Supported
11389 W:      http://www.mellanox.com
11390 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11391 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11392 F:      drivers/net/ethernet/mellanox/mlx5/core/
11393 F:      include/linux/mlx5/
11394
11395 MELLANOX MLX5 IB driver
11396 M:      Leon Romanovsky <leonro@nvidia.com>
11397 L:      linux-rdma@vger.kernel.org
11398 S:      Supported
11399 W:      http://www.mellanox.com
11400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11401 F:      drivers/infiniband/hw/mlx5/
11402 F:      include/linux/mlx5/
11403 F:      include/uapi/rdma/mlx5-abi.h
11404
11405 MELLANOX MLXCPLD I2C AND MUX DRIVER
11406 M:      Vadim Pasternak <vadimp@nvidia.com>
11407 M:      Michael Shych <michaelsh@nvidia.com>
11408 L:      linux-i2c@vger.kernel.org
11409 S:      Supported
11410 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11411 F:      drivers/i2c/busses/i2c-mlxcpld.c
11412 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11413
11414 MELLANOX MLXCPLD LED DRIVER
11415 M:      Vadim Pasternak <vadimp@nvidia.com>
11416 L:      linux-leds@vger.kernel.org
11417 S:      Supported
11418 F:      Documentation/leds/leds-mlxcpld.rst
11419 F:      drivers/leds/leds-mlxcpld.c
11420 F:      drivers/leds/leds-mlxreg.c
11421
11422 MELLANOX PLATFORM DRIVER
11423 M:      Vadim Pasternak <vadimp@nvidia.com>
11424 L:      platform-driver-x86@vger.kernel.org
11425 S:      Supported
11426 F:      drivers/platform/x86/mlx-platform.c
11427
11428 MEMBARRIER SUPPORT
11429 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11430 M:      "Paul E. McKenney" <paulmck@kernel.org>
11431 L:      linux-kernel@vger.kernel.org
11432 S:      Supported
11433 F:      arch/powerpc/include/asm/membarrier.h
11434 F:      include/uapi/linux/membarrier.h
11435 F:      kernel/sched/membarrier.c
11436
11437 MEMBLOCK
11438 M:      Mike Rapoport <rppt@linux.ibm.com>
11439 L:      linux-mm@kvack.org
11440 S:      Maintained
11441 F:      Documentation/core-api/boot-time-mm.rst
11442 F:      include/linux/memblock.h
11443 F:      mm/memblock.c
11444
11445 MEMORY CONTROLLER DRIVERS
11446 M:      Krzysztof Kozlowski <krzk@kernel.org>
11447 L:      linux-kernel@vger.kernel.org
11448 S:      Maintained
11449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11450 F:      Documentation/devicetree/bindings/memory-controllers/
11451 F:      drivers/memory/
11452 F:      include/dt-bindings/memory/
11453
11454 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11455 M:      Dmitry Osipenko <digetx@gmail.com>
11456 L:      linux-pm@vger.kernel.org
11457 L:      linux-tegra@vger.kernel.org
11458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11459 S:      Maintained
11460 F:      drivers/devfreq/tegra30-devfreq.c
11461
11462 MEMORY MANAGEMENT
11463 M:      Andrew Morton <akpm@linux-foundation.org>
11464 L:      linux-mm@kvack.org
11465 S:      Maintained
11466 W:      http://www.linux-mm.org
11467 T:      quilt https://ozlabs.org/~akpm/mmotm/
11468 T:      quilt https://ozlabs.org/~akpm/mmots/
11469 T:      git git://github.com/hnaz/linux-mm.git
11470 F:      include/linux/gfp.h
11471 F:      include/linux/memory_hotplug.h
11472 F:      include/linux/mm.h
11473 F:      include/linux/mmzone.h
11474 F:      include/linux/vmalloc.h
11475 F:      mm/
11476
11477 MEMORY TECHNOLOGY DEVICES (MTD)
11478 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11479 M:      Richard Weinberger <richard@nod.at>
11480 M:      Vignesh Raghavendra <vigneshr@ti.com>
11481 L:      linux-mtd@lists.infradead.org
11482 S:      Maintained
11483 W:      http://www.linux-mtd.infradead.org/
11484 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11485 C:      irc://irc.oftc.net/mtd
11486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11488 F:      Documentation/devicetree/bindings/mtd/
11489 F:      drivers/mtd/
11490 F:      include/linux/mtd/
11491 F:      include/uapi/mtd/
11492
11493 MEN A21 WATCHDOG DRIVER
11494 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11495 L:      linux-watchdog@vger.kernel.org
11496 S:      Maintained
11497 F:      drivers/watchdog/mena21_wdt.c
11498
11499 MEN CHAMELEON BUS (mcb)
11500 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11501 S:      Maintained
11502 F:      Documentation/driver-api/men-chameleon-bus.rst
11503 F:      drivers/mcb/
11504 F:      include/linux/mcb.h
11505
11506 MEN F21BMC (Board Management Controller)
11507 M:      Andreas Werner <andreas.werner@men.de>
11508 S:      Supported
11509 F:      Documentation/hwmon/menf21bmc.rst
11510 F:      drivers/hwmon/menf21bmc_hwmon.c
11511 F:      drivers/leds/leds-menf21bmc.c
11512 F:      drivers/mfd/menf21bmc.c
11513 F:      drivers/watchdog/menf21bmc_wdt.c
11514
11515 MEN Z069 WATCHDOG DRIVER
11516 M:      Johannes Thumshirn <jth@kernel.org>
11517 L:      linux-watchdog@vger.kernel.org
11518 S:      Maintained
11519 F:      drivers/watchdog/menz69_wdt.c
11520
11521 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11522 M:      Neil Armstrong <narmstrong@baylibre.com>
11523 L:      linux-media@vger.kernel.org
11524 L:      linux-amlogic@lists.infradead.org
11525 S:      Supported
11526 W:      http://linux-meson.com/
11527 T:      git git://linuxtv.org/media_tree.git
11528 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11529 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11530 F:      drivers/media/cec/platform/meson/ao-cec.c
11531
11532 MESON GE2D DRIVER FOR AMLOGIC SOCS
11533 M:      Neil Armstrong <narmstrong@baylibre.com>
11534 L:      linux-media@vger.kernel.org
11535 L:      linux-amlogic@lists.infradead.org
11536 S:      Supported
11537 T:      git git://linuxtv.org/media_tree.git
11538 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11539 F:      drivers/media/meson/ge2d/
11540
11541 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11542 M:      Liang Yang <liang.yang@amlogic.com>
11543 L:      linux-mtd@lists.infradead.org
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11546 F:      drivers/mtd/nand/raw/meson_*
11547
11548 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11549 M:      Neil Armstrong <narmstrong@baylibre.com>
11550 L:      linux-media@vger.kernel.org
11551 L:      linux-amlogic@lists.infradead.org
11552 S:      Supported
11553 T:      git git://linuxtv.org/media_tree.git
11554 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11555 F:      drivers/staging/media/meson/vdec/
11556
11557 METHODE UDPU SUPPORT
11558 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11559 S:      Maintained
11560 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11561
11562 MHI BUS
11563 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11564 M:      Hemant Kumar <hemantk@codeaurora.org>
11565 L:      linux-arm-msm@vger.kernel.org
11566 S:      Maintained
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11568 F:      Documentation/ABI/stable/sysfs-bus-mhi
11569 F:      Documentation/mhi/
11570 F:      drivers/bus/mhi/
11571 F:      include/linux/mhi.h
11572
11573 MICROBLAZE ARCHITECTURE
11574 M:      Michal Simek <monstr@monstr.eu>
11575 S:      Supported
11576 W:      http://www.monstr.eu/fdt/
11577 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11578 F:      arch/microblaze/
11579
11580 MICROCHIP AT91 DMA DRIVERS
11581 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11582 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11584 L:      dmaengine@vger.kernel.org
11585 S:      Supported
11586 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11587 F:      drivers/dma/at_hdmac.c
11588 F:      drivers/dma/at_hdmac_regs.h
11589 F:      drivers/dma/at_xdmac.c
11590 F:      include/dt-bindings/dma/at91.h
11591 F:      include/linux/platform_data/dma-atmel.h
11592
11593 MICROCHIP AT91 SERIAL DRIVER
11594 M:      Richard Genoud <richard.genoud@gmail.com>
11595 S:      Maintained
11596 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11597 F:      drivers/tty/serial/atmel_serial.c
11598 F:      drivers/tty/serial/atmel_serial.h
11599
11600 MICROCHIP AT91 USART MFD DRIVER
11601 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11602 L:      linux-kernel@vger.kernel.org
11603 S:      Supported
11604 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11605 F:      drivers/mfd/at91-usart.c
11606 F:      include/dt-bindings/mfd/at91-usart.h
11607
11608 MICROCHIP AT91 USART SPI DRIVER
11609 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11610 L:      linux-spi@vger.kernel.org
11611 S:      Supported
11612 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11613 F:      drivers/spi/spi-at91-usart.c
11614
11615 MICROCHIP AUDIO ASOC DRIVERS
11616 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11617 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11618 S:      Supported
11619 F:      sound/soc/atmel
11620
11621 MICROCHIP ECC DRIVER
11622 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11623 L:      linux-crypto@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/crypto/atmel-ecc.*
11626
11627 MICROCHIP I2C DRIVER
11628 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11629 L:      linux-i2c@vger.kernel.org
11630 S:      Supported
11631 F:      drivers/i2c/busses/i2c-at91-*.c
11632 F:      drivers/i2c/busses/i2c-at91.h
11633
11634 MICROCHIP ISC DRIVER
11635 M:      Eugen Hristev <eugen.hristev@microchip.com>
11636 L:      linux-media@vger.kernel.org
11637 S:      Supported
11638 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11639 F:      drivers/media/platform/atmel/atmel-isc-base.c
11640 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11641 F:      drivers/media/platform/atmel/atmel-isc.h
11642 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11643 F:      include/linux/atmel-isc-media.h
11644
11645 MICROCHIP ISI DRIVER
11646 M:      Eugen Hristev <eugen.hristev@microchip.com>
11647 L:      linux-media@vger.kernel.org
11648 S:      Supported
11649 F:      drivers/media/platform/atmel/atmel-isi.c
11650 F:      drivers/media/platform/atmel/atmel-isi.h
11651
11652 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11653 M:      Woojung Huh <woojung.huh@microchip.com>
11654 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11655 L:      netdev@vger.kernel.org
11656 S:      Maintained
11657 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11658 F:      drivers/net/dsa/microchip/*
11659 F:      include/linux/platform_data/microchip-ksz.h
11660 F:      net/dsa/tag_ksz.c
11661
11662 MICROCHIP LAN743X ETHERNET DRIVER
11663 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11664 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11665 L:      netdev@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/net/ethernet/microchip/lan743x_*
11668
11669 MICROCHIP LCDFB DRIVER
11670 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11671 L:      linux-fbdev@vger.kernel.org
11672 S:      Maintained
11673 F:      drivers/video/fbdev/atmel_lcdfb.c
11674 F:      include/video/atmel_lcdc.h
11675
11676 MICROCHIP MCP16502 PMIC DRIVER
11677 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11679 S:      Maintained
11680 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11681 F:      drivers/regulator/mcp16502.c
11682
11683 MICROCHIP MCP3911 ADC DRIVER
11684 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11685 M:      Kent Gustavsson <kent@minoris.se>
11686 L:      linux-iio@vger.kernel.org
11687 S:      Supported
11688 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11689 F:      drivers/iio/adc/mcp3911.c
11690
11691 MICROCHIP MMC/SD/SDIO MCI DRIVER
11692 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11693 S:      Maintained
11694 F:      drivers/mmc/host/atmel-mci.c
11695
11696 MICROCHIP NAND DRIVER
11697 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11698 L:      linux-mtd@lists.infradead.org
11699 S:      Supported
11700 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11701 F:      drivers/mtd/nand/raw/atmel/*
11702
11703 MICROCHIP PWM DRIVER
11704 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11706 L:      linux-pwm@vger.kernel.org
11707 S:      Supported
11708 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11709 F:      drivers/pwm/pwm-atmel.c
11710
11711 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11712 M:      Eugen Hristev <eugen.hristev@microchip.com>
11713 L:      linux-iio@vger.kernel.org
11714 S:      Supported
11715 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11716 F:      drivers/iio/adc/at91-sama5d2_adc.c
11717 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11718
11719 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11720 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11721 S:      Supported
11722 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11723
11724 MICROCHIP SPI DRIVER
11725 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11726 S:      Supported
11727 F:      drivers/spi/spi-atmel.*
11728
11729 MICROCHIP SSC DRIVER
11730 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11732 S:      Supported
11733 F:      drivers/misc/atmel-ssc.c
11734 F:      include/linux/atmel-ssc.h
11735
11736 MICROCHIP USB251XB DRIVER
11737 M:      Richard Leitner <richard.leitner@skidata.com>
11738 L:      linux-usb@vger.kernel.org
11739 S:      Maintained
11740 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11741 F:      drivers/usb/misc/usb251xb.c
11742
11743 MICROCHIP USBA UDC DRIVER
11744 M:      Cristian Birsan <cristian.birsan@microchip.com>
11745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11746 S:      Supported
11747 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11748
11749 MICROCHIP WILC1000 WIFI DRIVER
11750 M:      Ajay Singh <ajay.kathat@microchip.com>
11751 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11752 L:      linux-wireless@vger.kernel.org
11753 S:      Supported
11754 F:      drivers/net/wireless/microchip/wilc1000/
11755
11756 MICROSEMI MIPS SOCS
11757 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11758 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11759 L:      linux-mips@vger.kernel.org
11760 S:      Supported
11761 F:      Documentation/devicetree/bindings/mips/mscc.txt
11762 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11763 F:      arch/mips/boot/dts/mscc/
11764 F:      arch/mips/configs/generic/board-ocelot.config
11765 F:      arch/mips/generic/board-ocelot.c
11766
11767 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11768 M:      Don Brace <don.brace@microchip.com>
11769 L:      storagedev@microchip.com
11770 L:      linux-scsi@vger.kernel.org
11771 S:      Supported
11772 F:      Documentation/scsi/smartpqi.rst
11773 F:      drivers/scsi/smartpqi/Kconfig
11774 F:      drivers/scsi/smartpqi/Makefile
11775 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11776 F:      include/linux/cciss*.h
11777 F:      include/uapi/linux/cciss*.h
11778
11779 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11780 M:      Maximilian Luz <luzmaximilian@gmail.com>
11781 L:      platform-driver-x86@vger.kernel.org
11782 S:      Maintained
11783 F:      drivers/platform/surface/surface_gpe.c
11784
11785 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11786 M:      Hans de Goede <hdegoede@redhat.com>
11787 M:      Mark Gross <mgross@linux.intel.com>
11788 M:      Maximilian Luz <luzmaximilian@gmail.com>
11789 L:      platform-driver-x86@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11792 F:      drivers/platform/surface/
11793
11794 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11795 M:      Chen Yu <yu.c.chen@intel.com>
11796 L:      platform-driver-x86@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/platform/surface/surfacepro3_button.c
11799
11800 MICROTEK X6 SCANNER
11801 M:      Oliver Neukum <oliver@neukum.org>
11802 S:      Maintained
11803 F:      drivers/usb/image/microtek.*
11804
11805 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11806 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11807 M:      Luka Perkov <luka.perkov@sartura.hr>
11808 S:      Maintained
11809 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11810 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11811 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11812 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11813 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11814 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11815
11816 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11817 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11818 L:      linux-media@vger.kernel.org
11819 S:      Maintained
11820 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11821 F:      Documentation/driver-api/media/drivers/ccs/
11822 F:      drivers/media/i2c/ccs-pll.c
11823 F:      drivers/media/i2c/ccs-pll.h
11824 F:      drivers/media/i2c/ccs/
11825 F:      include/uapi/linux/smiapp.h
11826
11827 MIPS
11828 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11829 L:      linux-mips@vger.kernel.org
11830 S:      Maintained
11831 W:      http://www.linux-mips.org/
11832 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11834 F:      Documentation/devicetree/bindings/mips/
11835 F:      Documentation/mips/
11836 F:      arch/mips/
11837 F:      drivers/platform/mips/
11838
11839 MIPS BOSTON DEVELOPMENT BOARD
11840 M:      Paul Burton <paulburton@kernel.org>
11841 L:      linux-mips@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11844 F:      arch/mips/boot/dts/img/boston.dts
11845 F:      arch/mips/configs/generic/board-boston.config
11846 F:      drivers/clk/imgtec/clk-boston.c
11847 F:      include/dt-bindings/clock/boston-clock.h
11848
11849 MIPS CORE DRIVERS
11850 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11851 M:      Serge Semin <fancer.lancer@gmail.com>
11852 L:      linux-mips@vger.kernel.org
11853 S:      Supported
11854 F:      drivers/bus/mips_cdmm.c
11855 F:      drivers/clocksource/mips-gic-timer.c
11856 F:      drivers/cpuidle/cpuidle-cps.c
11857 F:      drivers/irqchip/irq-mips-cpu.c
11858 F:      drivers/irqchip/irq-mips-gic.c
11859
11860 MIPS GENERIC PLATFORM
11861 M:      Paul Burton <paulburton@kernel.org>
11862 L:      linux-mips@vger.kernel.org
11863 S:      Supported
11864 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
11865 F:      arch/mips/generic/
11866 F:      arch/mips/tools/generic-board-config.sh
11867
11868 MIPS RINT INSTRUCTION EMULATION
11869 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11870 L:      linux-mips@vger.kernel.org
11871 S:      Supported
11872 F:      arch/mips/math-emu/dp_rint.c
11873 F:      arch/mips/math-emu/sp_rint.c
11874
11875 MIPS/LOONGSON1 ARCHITECTURE
11876 M:      Keguang Zhang <keguang.zhang@gmail.com>
11877 L:      linux-mips@vger.kernel.org
11878 S:      Maintained
11879 F:      arch/mips/include/asm/mach-loongson32/
11880 F:      arch/mips/loongson32/
11881 F:      drivers/*/*/*loongson1*
11882 F:      drivers/*/*loongson1*
11883
11884 MIPS/LOONGSON2EF ARCHITECTURE
11885 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11886 L:      linux-mips@vger.kernel.org
11887 S:      Maintained
11888 F:      arch/mips/include/asm/mach-loongson2ef/
11889 F:      arch/mips/loongson2ef/
11890 F:      drivers/*/*/*loongson2*
11891 F:      drivers/*/*loongson2*
11892
11893 MIPS/LOONGSON64 ARCHITECTURE
11894 M:      Huacai Chen <chenhuacai@kernel.org>
11895 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11896 L:      linux-mips@vger.kernel.org
11897 S:      Maintained
11898 F:      arch/mips/include/asm/mach-loongson64/
11899 F:      arch/mips/loongson64/
11900 F:      drivers/*/*/*loongson3*
11901 F:      drivers/*/*loongson3*
11902 F:      drivers/irqchip/irq-loongson*
11903 F:      drivers/platform/mips/cpu_hwmon.c
11904
11905 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11906 M:      Hans Verkuil <hverkuil@xs4all.nl>
11907 L:      linux-media@vger.kernel.org
11908 S:      Odd Fixes
11909 W:      https://linuxtv.org
11910 T:      git git://linuxtv.org/media_tree.git
11911 F:      drivers/media/radio/radio-miropcm20*
11912
11913 MMP SUPPORT
11914 R:      Lubomir Rintel <lkundrak@v3.sk>
11915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11916 S:      Odd Fixes
11917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11918 F:      arch/arm/boot/dts/mmp*
11919 F:      arch/arm/mach-mmp/
11920 F:      include/linux/soc/mmp/
11921
11922 MMP USB PHY DRIVERS
11923 R:      Lubomir Rintel <lkundrak@v3.sk>
11924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11925 S:      Maintained
11926 F:      drivers/phy/marvell/phy-mmp3-usb.c
11927 F:      drivers/phy/marvell/phy-pxa-usb.c
11928
11929 MMU GATHER AND TLB INVALIDATION
11930 M:      Will Deacon <will@kernel.org>
11931 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11932 M:      Andrew Morton <akpm@linux-foundation.org>
11933 M:      Nick Piggin <npiggin@gmail.com>
11934 M:      Peter Zijlstra <peterz@infradead.org>
11935 L:      linux-arch@vger.kernel.org
11936 L:      linux-mm@kvack.org
11937 S:      Maintained
11938 F:      arch/*/include/asm/tlb.h
11939 F:      include/asm-generic/tlb.h
11940 F:      mm/mmu_gather.c
11941
11942 MN88472 MEDIA DRIVER
11943 M:      Antti Palosaari <crope@iki.fi>
11944 L:      linux-media@vger.kernel.org
11945 S:      Maintained
11946 W:      https://linuxtv.org
11947 W:      http://palosaari.fi/linux/
11948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11949 F:      drivers/media/dvb-frontends/mn88472*
11950
11951 MN88473 MEDIA DRIVER
11952 M:      Antti Palosaari <crope@iki.fi>
11953 L:      linux-media@vger.kernel.org
11954 S:      Maintained
11955 W:      https://linuxtv.org
11956 W:      http://palosaari.fi/linux/
11957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11958 F:      drivers/media/dvb-frontends/mn88473*
11959
11960 MODULE SUPPORT
11961 M:      Jessica Yu <jeyu@kernel.org>
11962 S:      Maintained
11963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11964 F:      include/linux/module.h
11965 F:      kernel/module.c
11966
11967 MONOLITHIC POWER SYSTEM PMIC DRIVER
11968 M:      Saravanan Sekar <sravanhome@gmail.com>
11969 S:      Maintained
11970 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11971 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11972 F:      drivers/iio/adc/mp2629_adc.c
11973 F:      drivers/mfd/mp2629.c
11974 F:      drivers/power/supply/mp2629_charger.c
11975 F:      drivers/regulator/mp5416.c
11976 F:      drivers/regulator/mpq7920.c
11977 F:      drivers/regulator/mpq7920.h
11978 F:      include/linux/mfd/mp2629.h
11979
11980 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11981 S:      Orphan
11982 W:      http://popies.net/meye/
11983 F:      Documentation/userspace-api/media/drivers/meye*
11984 F:      drivers/media/pci/meye/
11985 F:      include/uapi/linux/meye.h
11986
11987 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11988 M:      Jiri Slaby <jirislaby@kernel.org>
11989 S:      Maintained
11990 F:      Documentation/driver-api/serial/moxa-smartio.rst
11991 F:      drivers/tty/mxser.*
11992
11993 MR800 AVERMEDIA USB FM RADIO DRIVER
11994 M:      Alexey Klimov <klimov.linux@gmail.com>
11995 L:      linux-media@vger.kernel.org
11996 S:      Maintained
11997 T:      git git://linuxtv.org/media_tree.git
11998 F:      drivers/media/radio/radio-mr800.c
11999
12000 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12001 M:      Alan Ott <alan@signal11.us>
12002 L:      linux-wpan@vger.kernel.org
12003 S:      Maintained
12004 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12005 F:      drivers/net/ieee802154/mrf24j40.c
12006
12007 MSI LAPTOP SUPPORT
12008 M:      "Lee, Chun-Yi" <jlee@suse.com>
12009 L:      platform-driver-x86@vger.kernel.org
12010 S:      Maintained
12011 F:      drivers/platform/x86/msi-laptop.c
12012
12013 MSI WMI SUPPORT
12014 L:      platform-driver-x86@vger.kernel.org
12015 S:      Orphan
12016 F:      drivers/platform/x86/msi-wmi.c
12017
12018 MSI001 MEDIA DRIVER
12019 M:      Antti Palosaari <crope@iki.fi>
12020 L:      linux-media@vger.kernel.org
12021 S:      Maintained
12022 W:      https://linuxtv.org
12023 W:      http://palosaari.fi/linux/
12024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12025 T:      git git://linuxtv.org/anttip/media_tree.git
12026 F:      drivers/media/tuners/msi001*
12027
12028 MSI2500 MEDIA DRIVER
12029 M:      Antti Palosaari <crope@iki.fi>
12030 L:      linux-media@vger.kernel.org
12031 S:      Maintained
12032 W:      https://linuxtv.org
12033 W:      http://palosaari.fi/linux/
12034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12035 T:      git git://linuxtv.org/anttip/media_tree.git
12036 F:      drivers/media/usb/msi2500/
12037
12038 MSTAR INTERRUPT CONTROLLER DRIVER
12039 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12040 M:      Daniel Palmer <daniel@thingy.jp>
12041 S:      Maintained
12042 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12043 F:      drivers/irqchip/irq-mst-intc.c
12044
12045 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12046 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12047 L:      linux-mtd@lists.infradead.org
12048 S:      Maintained
12049 F:      drivers/mtd/devices/docg3*
12050
12051 MT9M032 APTINA SENSOR DRIVER
12052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12053 L:      linux-media@vger.kernel.org
12054 S:      Maintained
12055 T:      git git://linuxtv.org/media_tree.git
12056 F:      drivers/media/i2c/mt9m032.c
12057 F:      include/media/i2c/mt9m032.h
12058
12059 MT9P031 APTINA CAMERA SENSOR
12060 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12061 L:      linux-media@vger.kernel.org
12062 S:      Maintained
12063 T:      git git://linuxtv.org/media_tree.git
12064 F:      drivers/media/i2c/mt9p031.c
12065 F:      include/media/i2c/mt9p031.h
12066
12067 MT9T001 APTINA CAMERA SENSOR
12068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12069 L:      linux-media@vger.kernel.org
12070 S:      Maintained
12071 T:      git git://linuxtv.org/media_tree.git
12072 F:      drivers/media/i2c/mt9t001.c
12073 F:      include/media/i2c/mt9t001.h
12074
12075 MT9T112 APTINA CAMERA SENSOR
12076 M:      Jacopo Mondi <jacopo@jmondi.org>
12077 L:      linux-media@vger.kernel.org
12078 S:      Odd Fixes
12079 T:      git git://linuxtv.org/media_tree.git
12080 F:      drivers/media/i2c/mt9t112.c
12081 F:      include/media/i2c/mt9t112.h
12082
12083 MT9V032 APTINA CAMERA SENSOR
12084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12085 L:      linux-media@vger.kernel.org
12086 S:      Maintained
12087 T:      git git://linuxtv.org/media_tree.git
12088 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12089 F:      drivers/media/i2c/mt9v032.c
12090 F:      include/media/i2c/mt9v032.h
12091
12092 MT9V111 APTINA CAMERA SENSOR
12093 M:      Jacopo Mondi <jacopo@jmondi.org>
12094 L:      linux-media@vger.kernel.org
12095 S:      Maintained
12096 T:      git git://linuxtv.org/media_tree.git
12097 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12098 F:      drivers/media/i2c/mt9v111.c
12099
12100 MULTIFUNCTION DEVICES (MFD)
12101 M:      Lee Jones <lee.jones@linaro.org>
12102 S:      Supported
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12104 F:      Documentation/devicetree/bindings/mfd/
12105 F:      drivers/mfd/
12106 F:      include/dt-bindings/mfd/
12107 F:      include/linux/mfd/
12108
12109 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12110 S:      Orphan
12111 F:      drivers/mmc/host/mmc_spi.c
12112 F:      include/linux/spi/mmc_spi.h
12113
12114 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12115 M:      Ulf Hansson <ulf.hansson@linaro.org>
12116 L:      linux-mmc@vger.kernel.org
12117 S:      Maintained
12118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12119 F:      Documentation/devicetree/bindings/mmc/
12120 F:      drivers/mmc/
12121 F:      include/linux/mmc/
12122 F:      include/uapi/linux/mmc/
12123
12124 MULTIPLEXER SUBSYSTEM
12125 M:      Peter Rosin <peda@axentia.se>
12126 S:      Maintained
12127 F:      Documentation/ABI/testing/sysfs-class-mux*
12128 F:      Documentation/devicetree/bindings/mux/
12129 F:      drivers/mux/
12130 F:      include/dt-bindings/mux/
12131 F:      include/linux/mux/
12132
12133 MULTITECH MULTIPORT CARD (ISICOM)
12134 S:      Orphan
12135 F:      drivers/tty/isicom.c
12136 F:      include/linux/isicom.h
12137
12138 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12139 M:      Bin Liu <b-liu@ti.com>
12140 L:      linux-usb@vger.kernel.org
12141 S:      Maintained
12142 F:      drivers/usb/musb/
12143
12144 MXL301RF MEDIA DRIVER
12145 M:      Akihiro Tsukada <tskd08@gmail.com>
12146 L:      linux-media@vger.kernel.org
12147 S:      Odd Fixes
12148 F:      drivers/media/tuners/mxl301rf*
12149
12150 MXL5007T MEDIA DRIVER
12151 M:      Michael Krufky <mkrufky@linuxtv.org>
12152 L:      linux-media@vger.kernel.org
12153 S:      Maintained
12154 W:      https://linuxtv.org
12155 W:      http://github.com/mkrufky
12156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12157 T:      git git://linuxtv.org/mkrufky/tuners.git
12158 F:      drivers/media/tuners/mxl5007t.*
12159
12160 MXSFB DRM DRIVER
12161 M:      Marek Vasut <marex@denx.de>
12162 M:      Stefan Agner <stefan@agner.ch>
12163 L:      dri-devel@lists.freedesktop.org
12164 S:      Supported
12165 T:      git git://anongit.freedesktop.org/drm/drm-misc
12166 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12167 F:      drivers/gpu/drm/mxsfb/
12168
12169 MYLEX DAC960 PCI RAID Controller
12170 M:      Hannes Reinecke <hare@kernel.org>
12171 L:      linux-scsi@vger.kernel.org
12172 S:      Supported
12173 F:      drivers/scsi/myrb.*
12174 F:      drivers/scsi/myrs.*
12175
12176 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12177 M:      Chris Lee <christopher.lee@cspi.com>
12178 L:      netdev@vger.kernel.org
12179 S:      Supported
12180 W:      https://www.cspi.com/ethernet-products/support/downloads/
12181 F:      drivers/net/ethernet/myricom/myri10ge/
12182
12183 NAND FLASH SUBSYSTEM
12184 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12185 R:      Richard Weinberger <richard@nod.at>
12186 L:      linux-mtd@lists.infradead.org
12187 S:      Maintained
12188 W:      http://www.linux-mtd.infradead.org/
12189 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12190 C:      irc://irc.oftc.net/mtd
12191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12192 F:      drivers/mtd/nand/
12193 F:      include/linux/mtd/*nand*.h
12194
12195 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12196 M:      Daniel Mack <zonque@gmail.com>
12197 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12198 S:      Maintained
12199 W:      http://www.native-instruments.com
12200 F:      sound/usb/caiaq/
12201
12202 NATSEMI ETHERNET DRIVER (DP8381x)
12203 S:      Orphan
12204 F:      drivers/net/ethernet/natsemi/natsemi.c
12205
12206 NCR 5380 SCSI DRIVERS
12207 M:      Finn Thain <fthain@telegraphics.com.au>
12208 M:      Michael Schmitz <schmitzmic@gmail.com>
12209 L:      linux-scsi@vger.kernel.org
12210 S:      Maintained
12211 F:      Documentation/scsi/g_NCR5380.rst
12212 F:      drivers/scsi/NCR5380.*
12213 F:      drivers/scsi/arm/cumana_1.c
12214 F:      drivers/scsi/arm/oak.c
12215 F:      drivers/scsi/atari_scsi.*
12216 F:      drivers/scsi/dmx3191d.c
12217 F:      drivers/scsi/g_NCR5380.*
12218 F:      drivers/scsi/mac_scsi.*
12219 F:      drivers/scsi/sun3_scsi.*
12220 F:      drivers/scsi/sun3_scsi_vme.c
12221
12222 NCSI LIBRARY
12223 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12224 S:      Maintained
12225 F:      net/ncsi/
12226
12227 NCT6775 HARDWARE MONITOR DRIVER
12228 M:      Guenter Roeck <linux@roeck-us.net>
12229 L:      linux-hwmon@vger.kernel.org
12230 S:      Maintained
12231 F:      Documentation/hwmon/nct6775.rst
12232 F:      drivers/hwmon/nct6775.c
12233
12234 NETDEVSIM
12235 M:      Jakub Kicinski <kuba@kernel.org>
12236 S:      Maintained
12237 F:      drivers/net/netdevsim/*
12238
12239 NETEM NETWORK EMULATOR
12240 M:      Stephen Hemminger <stephen@networkplumber.org>
12241 L:      netdev@vger.kernel.org
12242 S:      Maintained
12243 F:      net/sched/sch_netem.c
12244
12245 NETERION 10GbE DRIVERS (s2io/vxge)
12246 M:      Jon Mason <jdmason@kudzu.us>
12247 L:      netdev@vger.kernel.org
12248 S:      Supported
12249 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12250 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12251 F:      drivers/net/ethernet/neterion/
12252
12253 NETFILTER
12254 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12255 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12256 M:      Florian Westphal <fw@strlen.de>
12257 L:      netfilter-devel@vger.kernel.org
12258 L:      coreteam@netfilter.org
12259 S:      Maintained
12260 W:      http://www.netfilter.org/
12261 W:      http://www.iptables.org/
12262 W:      http://www.nftables.org/
12263 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12266 F:      include/linux/netfilter*
12267 F:      include/linux/netfilter/
12268 F:      include/net/netfilter/
12269 F:      include/uapi/linux/netfilter*
12270 F:      include/uapi/linux/netfilter/
12271 F:      net/*/netfilter.c
12272 F:      net/*/netfilter/
12273 F:      net/bridge/br_netfilter*.c
12274 F:      net/netfilter/
12275
12276 NETROM NETWORK LAYER
12277 M:      Ralf Baechle <ralf@linux-mips.org>
12278 L:      linux-hams@vger.kernel.org
12279 S:      Maintained
12280 W:      http://www.linux-ax25.org/
12281 F:      include/net/netrom.h
12282 F:      include/uapi/linux/netrom.h
12283 F:      net/netrom/
12284
12285 NETRONOME ETHERNET DRIVERS
12286 M:      Simon Horman <simon.horman@netronome.com>
12287 R:      Jakub Kicinski <kuba@kernel.org>
12288 L:      oss-drivers@netronome.com
12289 S:      Maintained
12290 F:      drivers/net/ethernet/netronome/
12291
12292 NETWORK BLOCK DEVICE (NBD)
12293 M:      Josef Bacik <josef@toxicpanda.com>
12294 L:      linux-block@vger.kernel.org
12295 L:      nbd@other.debian.org
12296 S:      Maintained
12297 F:      Documentation/admin-guide/blockdev/nbd.rst
12298 F:      drivers/block/nbd.c
12299 F:      include/trace/events/nbd.h
12300 F:      include/uapi/linux/nbd.h
12301
12302 NETWORK DROP MONITOR
12303 M:      Neil Horman <nhorman@tuxdriver.com>
12304 L:      netdev@vger.kernel.org
12305 S:      Maintained
12306 W:      https://fedorahosted.org/dropwatch/
12307 F:      include/uapi/linux/net_dropmon.h
12308 F:      net/core/drop_monitor.c
12309
12310 NETWORKING DRIVERS
12311 M:      "David S. Miller" <davem@davemloft.net>
12312 M:      Jakub Kicinski <kuba@kernel.org>
12313 L:      netdev@vger.kernel.org
12314 S:      Maintained
12315 W:      http://www.linuxfoundation.org/en/Net
12316 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12319 F:      Documentation/devicetree/bindings/net/
12320 F:      drivers/connector/
12321 F:      drivers/net/
12322 F:      include/linux/etherdevice.h
12323 F:      include/linux/fcdevice.h
12324 F:      include/linux/fddidevice.h
12325 F:      include/linux/hippidevice.h
12326 F:      include/linux/if_*
12327 F:      include/linux/inetdevice.h
12328 F:      include/linux/netdevice.h
12329 F:      include/uapi/linux/if_*
12330 F:      include/uapi/linux/netdevice.h
12331
12332 NETWORKING DRIVERS (WIRELESS)
12333 M:      Kalle Valo <kvalo@codeaurora.org>
12334 L:      linux-wireless@vger.kernel.org
12335 S:      Maintained
12336 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12339 F:      Documentation/devicetree/bindings/net/wireless/
12340 F:      drivers/net/wireless/
12341
12342 NETWORKING [DSA]
12343 M:      Andrew Lunn <andrew@lunn.ch>
12344 M:      Vivien Didelot <vivien.didelot@gmail.com>
12345 M:      Florian Fainelli <f.fainelli@gmail.com>
12346 M:      Vladimir Oltean <olteanv@gmail.com>
12347 S:      Maintained
12348 F:      Documentation/devicetree/bindings/net/dsa/
12349 F:      drivers/net/dsa/
12350 F:      include/linux/dsa/
12351 F:      include/linux/platform_data/dsa.h
12352 F:      include/net/dsa.h
12353 F:      net/dsa/
12354
12355 NETWORKING [GENERAL]
12356 M:      "David S. Miller" <davem@davemloft.net>
12357 M:      Jakub Kicinski <kuba@kernel.org>
12358 L:      netdev@vger.kernel.org
12359 S:      Maintained
12360 W:      http://www.linuxfoundation.org/en/Net
12361 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12362 B:      mailto:netdev@vger.kernel.org
12363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12365 F:      Documentation/networking/
12366 F:      include/linux/in.h
12367 F:      include/linux/net.h
12368 F:      include/linux/netdevice.h
12369 F:      include/net/
12370 F:      include/uapi/linux/in.h
12371 F:      include/uapi/linux/net.h
12372 F:      include/uapi/linux/net_namespace.h
12373 F:      include/uapi/linux/netdevice.h
12374 F:      lib/net_utils.c
12375 F:      lib/random32.c
12376 F:      net/
12377 F:      tools/testing/selftests/net/
12378
12379 NETWORKING [IPSEC]
12380 M:      Steffen Klassert <steffen.klassert@secunet.com>
12381 M:      Herbert Xu <herbert@gondor.apana.org.au>
12382 M:      "David S. Miller" <davem@davemloft.net>
12383 L:      netdev@vger.kernel.org
12384 S:      Maintained
12385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12387 F:      include/net/xfrm.h
12388 F:      include/uapi/linux/xfrm.h
12389 F:      net/ipv4/ah4.c
12390 F:      net/ipv4/esp4*
12391 F:      net/ipv4/ip_vti.c
12392 F:      net/ipv4/ipcomp.c
12393 F:      net/ipv4/xfrm*
12394 F:      net/ipv6/ah6.c
12395 F:      net/ipv6/esp6*
12396 F:      net/ipv6/ip6_vti.c
12397 F:      net/ipv6/ipcomp6.c
12398 F:      net/ipv6/xfrm*
12399 F:      net/key/
12400 F:      net/xfrm/
12401 F:      tools/testing/selftests/net/ipsec.c
12402
12403 NETWORKING [IPv4/IPv6]
12404 M:      "David S. Miller" <davem@davemloft.net>
12405 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12406 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12407 L:      netdev@vger.kernel.org
12408 S:      Maintained
12409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12410 F:      arch/x86/net/*
12411 F:      include/net/ip*
12412 F:      net/ipv4/
12413 F:      net/ipv6/
12414
12415 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12416 M:      Paul Moore <paul@paul-moore.com>
12417 L:      netdev@vger.kernel.org
12418 L:      linux-security-module@vger.kernel.org
12419 S:      Maintained
12420 W:      https://github.com/netlabel
12421 F:      Documentation/netlabel/
12422 F:      include/net/calipso.h
12423 F:      include/net/cipso_ipv4.h
12424 F:      include/net/netlabel.h
12425 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12426 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12427 F:      net/ipv4/cipso_ipv4.c
12428 F:      net/ipv6/calipso.c
12429 F:      net/netfilter/xt_CONNSECMARK.c
12430 F:      net/netfilter/xt_SECMARK.c
12431 F:      net/netlabel/
12432
12433 NETWORKING [MPTCP]
12434 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12435 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12436 L:      netdev@vger.kernel.org
12437 L:      mptcp@lists.01.org
12438 S:      Maintained
12439 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12440 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12441 F:      Documentation/networking/mptcp-sysctl.rst
12442 F:      include/net/mptcp.h
12443 F:      include/uapi/linux/mptcp.h
12444 F:      net/mptcp/
12445 F:      tools/testing/selftests/net/mptcp/
12446
12447 NETWORKING [TCP]
12448 M:      Eric Dumazet <edumazet@google.com>
12449 L:      netdev@vger.kernel.org
12450 S:      Maintained
12451 F:      include/linux/tcp.h
12452 F:      include/net/tcp.h
12453 F:      include/trace/events/tcp.h
12454 F:      include/uapi/linux/tcp.h
12455 F:      net/ipv4/syncookies.c
12456 F:      net/ipv4/tcp*.c
12457 F:      net/ipv6/syncookies.c
12458 F:      net/ipv6/tcp*.c
12459
12460 NETWORKING [TLS]
12461 M:      Boris Pismenny <borisp@nvidia.com>
12462 M:      Aviad Yehezkel <aviadye@nvidia.com>
12463 M:      John Fastabend <john.fastabend@gmail.com>
12464 M:      Daniel Borkmann <daniel@iogearbox.net>
12465 M:      Jakub Kicinski <kuba@kernel.org>
12466 L:      netdev@vger.kernel.org
12467 S:      Maintained
12468 F:      include/net/tls.h
12469 F:      include/uapi/linux/tls.h
12470 F:      net/tls/*
12471
12472 NETWORKING [WIRELESS]
12473 L:      linux-wireless@vger.kernel.org
12474 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12475
12476 NETXEN (1/10) GbE SUPPORT
12477 M:      Manish Chopra <manishc@marvell.com>
12478 M:      Rahul Verma <rahulv@marvell.com>
12479 M:      GR-Linux-NIC-Dev@marvell.com
12480 L:      netdev@vger.kernel.org
12481 S:      Supported
12482 F:      drivers/net/ethernet/qlogic/netxen/
12483
12484 NET_FAILOVER MODULE
12485 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12486 L:      netdev@vger.kernel.org
12487 S:      Supported
12488 F:      Documentation/networking/net_failover.rst
12489 F:      drivers/net/net_failover.c
12490 F:      include/net/net_failover.h
12491
12492 NEXTHOP
12493 M:      David Ahern <dsahern@kernel.org>
12494 L:      netdev@vger.kernel.org
12495 S:      Maintained
12496 F:      include/net/netns/nexthop.h
12497 F:      include/net/nexthop.h
12498 F:      include/uapi/linux/nexthop.h
12499 F:      net/ipv4/nexthop.c
12500
12501 NFC SUBSYSTEM
12502 L:      netdev@vger.kernel.org
12503 S:      Orphan
12504 F:      Documentation/devicetree/bindings/net/nfc/
12505 F:      drivers/nfc/
12506 F:      include/linux/platform_data/nfcmrvl.h
12507 F:      include/net/nfc/
12508 F:      include/uapi/linux/nfc.h
12509 F:      net/nfc/
12510
12511 NFS, SUNRPC, AND LOCKD CLIENTS
12512 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12513 M:      Anna Schumaker <anna.schumaker@netapp.com>
12514 L:      linux-nfs@vger.kernel.org
12515 S:      Maintained
12516 W:      http://client.linux-nfs.org
12517 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12518 F:      fs/lockd/
12519 F:      fs/nfs/
12520 F:      fs/nfs_common/
12521 F:      include/linux/lockd/
12522 F:      include/linux/nfs*
12523 F:      include/linux/sunrpc/
12524 F:      include/uapi/linux/nfs*
12525 F:      include/uapi/linux/sunrpc/
12526 F:      net/sunrpc/
12527 F:      Documentation/filesystems/nfs/
12528
12529 NILFS2 FILESYSTEM
12530 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12531 L:      linux-nilfs@vger.kernel.org
12532 S:      Supported
12533 W:      https://nilfs.sourceforge.io/
12534 W:      https://nilfs.osdn.jp/
12535 T:      git git://github.com/konis/nilfs2.git
12536 F:      Documentation/filesystems/nilfs2.rst
12537 F:      fs/nilfs2/
12538 F:      include/trace/events/nilfs2.h
12539 F:      include/uapi/linux/nilfs2_api.h
12540 F:      include/uapi/linux/nilfs2_ondisk.h
12541
12542 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12543 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12544 S:      Maintained
12545 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12546 F:      Documentation/scsi/NinjaSCSI.rst
12547 F:      drivers/scsi/pcmcia/nsp_*
12548
12549 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12550 M:      GOTO Masanori <gotom@debian.or.jp>
12551 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12552 S:      Maintained
12553 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12554 F:      Documentation/scsi/NinjaSCSI.rst
12555 F:      drivers/scsi/nsp32*
12556
12557 NIOS2 ARCHITECTURE
12558 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12559 S:      Maintained
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12561 F:      arch/nios2/
12562
12563 NITRO ENCLAVES (NE)
12564 M:      Andra Paraschiv <andraprs@amazon.com>
12565 M:      Alexandru Vasile <lexnv@amazon.com>
12566 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12567 L:      linux-kernel@vger.kernel.org
12568 S:      Supported
12569 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12570 F:      Documentation/virt/ne_overview.rst
12571 F:      drivers/virt/nitro_enclaves/
12572 F:      include/linux/nitro_enclaves.h
12573 F:      include/uapi/linux/nitro_enclaves.h
12574 F:      samples/nitro_enclaves/
12575
12576 NOHZ, DYNTICKS SUPPORT
12577 M:      Frederic Weisbecker <fweisbec@gmail.com>
12578 M:      Thomas Gleixner <tglx@linutronix.de>
12579 M:      Ingo Molnar <mingo@kernel.org>
12580 L:      linux-kernel@vger.kernel.org
12581 S:      Maintained
12582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12583 F:      include/linux/sched/nohz.h
12584 F:      include/linux/tick.h
12585 F:      kernel/time/tick*.*
12586
12587 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12588 M:      Pavel Machek <pavel@ucw.cz>
12589 M:      Sakari Ailus <sakari.ailus@iki.fi>
12590 L:      linux-media@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/media/i2c/ad5820.c
12593 F:      drivers/media/i2c/et8ek8
12594
12595 NOKIA N900 POWER SUPPLY DRIVERS
12596 R:      Pali Rohár <pali@kernel.org>
12597 F:      drivers/power/supply/bq2415x_charger.c
12598 F:      drivers/power/supply/bq27xxx_battery.c
12599 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12600 F:      drivers/power/supply/isp1704_charger.c
12601 F:      drivers/power/supply/rx51_battery.c
12602 F:      include/linux/power/bq2415x_charger.h
12603 F:      include/linux/power/bq27xxx_battery.h
12604
12605 NOLIBC HEADER FILE
12606 M:      Willy Tarreau <w@1wt.eu>
12607 S:      Maintained
12608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12609 F:      tools/include/nolibc/
12610
12611 NSDEPS
12612 M:      Matthias Maennich <maennich@google.com>
12613 S:      Maintained
12614 F:      Documentation/core-api/symbol-namespaces.rst
12615 F:      scripts/nsdeps
12616
12617 NTB AMD DRIVER
12618 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12619 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12620 L:      linux-ntb@googlegroups.com
12621 S:      Supported
12622 F:      drivers/ntb/hw/amd/
12623
12624 NTB DRIVER CORE
12625 M:      Jon Mason <jdmason@kudzu.us>
12626 M:      Dave Jiang <dave.jiang@intel.com>
12627 M:      Allen Hubbe <allenbh@gmail.com>
12628 L:      linux-ntb@googlegroups.com
12629 S:      Supported
12630 W:      https://github.com/jonmason/ntb/wiki
12631 T:      git git://github.com/jonmason/ntb.git
12632 F:      drivers/net/ntb_netdev.c
12633 F:      drivers/ntb/
12634 F:      include/linux/ntb.h
12635 F:      include/linux/ntb_transport.h
12636 F:      tools/testing/selftests/ntb/
12637
12638 NTB IDT DRIVER
12639 M:      Serge Semin <fancer.lancer@gmail.com>
12640 L:      linux-ntb@googlegroups.com
12641 S:      Supported
12642 F:      drivers/ntb/hw/idt/
12643
12644 NTB INTEL DRIVER
12645 M:      Dave Jiang <dave.jiang@intel.com>
12646 L:      linux-ntb@googlegroups.com
12647 S:      Supported
12648 W:      https://github.com/davejiang/linux/wiki
12649 T:      git https://github.com/davejiang/linux.git
12650 F:      drivers/ntb/hw/intel/
12651
12652 NTFS FILESYSTEM
12653 M:      Anton Altaparmakov <anton@tuxera.com>
12654 L:      linux-ntfs-dev@lists.sourceforge.net
12655 S:      Supported
12656 W:      http://www.tuxera.com/
12657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12658 F:      Documentation/filesystems/ntfs.rst
12659 F:      fs/ntfs/
12660
12661 NUBUS SUBSYSTEM
12662 M:      Finn Thain <fthain@telegraphics.com.au>
12663 L:      linux-m68k@lists.linux-m68k.org
12664 S:      Maintained
12665 F:      arch/*/include/asm/nubus.h
12666 F:      drivers/nubus/
12667 F:      include/linux/nubus.h
12668 F:      include/uapi/linux/nubus.h
12669
12670 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12671 M:      Antonino Daplas <adaplas@gmail.com>
12672 L:      linux-fbdev@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/video/fbdev/nvidia/
12675 F:      drivers/video/fbdev/riva/
12676
12677 NVM EXPRESS DRIVER
12678 M:      Keith Busch <kbusch@kernel.org>
12679 M:      Jens Axboe <axboe@fb.com>
12680 M:      Christoph Hellwig <hch@lst.de>
12681 M:      Sagi Grimberg <sagi@grimberg.me>
12682 L:      linux-nvme@lists.infradead.org
12683 S:      Supported
12684 W:      http://git.infradead.org/nvme.git
12685 T:      git://git.infradead.org/nvme.git
12686 F:      drivers/nvme/host/
12687 F:      include/linux/nvme.h
12688 F:      include/uapi/linux/nvme_ioctl.h
12689
12690 NVM EXPRESS FC TRANSPORT DRIVERS
12691 M:      James Smart <james.smart@broadcom.com>
12692 L:      linux-nvme@lists.infradead.org
12693 S:      Supported
12694 F:      drivers/nvme/host/fc.c
12695 F:      drivers/nvme/target/fc.c
12696 F:      drivers/nvme/target/fcloop.c
12697 F:      include/linux/nvme-fc-driver.h
12698 F:      include/linux/nvme-fc.h
12699
12700 NVM EXPRESS TARGET DRIVER
12701 M:      Christoph Hellwig <hch@lst.de>
12702 M:      Sagi Grimberg <sagi@grimberg.me>
12703 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12704 L:      linux-nvme@lists.infradead.org
12705 S:      Supported
12706 W:      http://git.infradead.org/nvme.git
12707 T:      git://git.infradead.org/nvme.git
12708 F:      drivers/nvme/target/
12709
12710 NVMEM FRAMEWORK
12711 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12712 S:      Maintained
12713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12714 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12715 F:      Documentation/devicetree/bindings/nvmem/
12716 F:      drivers/nvmem/
12717 F:      include/linux/nvmem-consumer.h
12718 F:      include/linux/nvmem-provider.h
12719
12720 NXP FSPI DRIVER
12721 M:      Ashish Kumar <ashish.kumar@nxp.com>
12722 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12723 L:      linux-spi@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12726 F:      drivers/spi/spi-nxp-fspi.c
12727
12728 NXP FXAS21002C DRIVER
12729 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Maintained
12732 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12733 F:      drivers/iio/gyro/fxas21002c.h
12734 F:      drivers/iio/gyro/fxas21002c_core.c
12735 F:      drivers/iio/gyro/fxas21002c_i2c.c
12736 F:      drivers/iio/gyro/fxas21002c_spi.c
12737
12738 NXP i.MX 8MQ DCSS DRIVER
12739 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12740 R:      Lucas Stach <l.stach@pengutronix.de>
12741 L:      dri-devel@lists.freedesktop.org
12742 S:      Maintained
12743 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12744 F:      drivers/gpu/drm/imx/dcss/
12745
12746 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12747 M:      Jagan Teki <jagan@amarulasolutions.com>
12748 S:      Maintained
12749 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12750 F:      drivers/regulator/pf8x00-regulator.c
12751
12752 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12753 M:      Krzysztof Kozlowski <krzk@kernel.org>
12754 L:      linux-kernel@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12757 F:      drivers/extcon/extcon-ptn5150.c
12758
12759 NXP SGTL5000 DRIVER
12760 M:      Fabio Estevam <festevam@gmail.com>
12761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12762 S:      Maintained
12763 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12764 F:      sound/soc/codecs/sgtl5000*
12765
12766 NXP SJA1105 ETHERNET SWITCH DRIVER
12767 M:      Vladimir Oltean <olteanv@gmail.com>
12768 L:      linux-kernel@vger.kernel.org
12769 S:      Maintained
12770 F:      drivers/net/dsa/sja1105
12771
12772 NXP TDA998X DRM DRIVER
12773 M:      Russell King <linux@armlinux.org.uk>
12774 S:      Maintained
12775 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12776 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12777 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12778 F:      include/drm/i2c/tda998x.h
12779 F:      include/dt-bindings/display/tda998x.h
12780 K:      "nxp,tda998x"
12781
12782 NXP TFA9879 DRIVER
12783 M:      Peter Rosin <peda@axentia.se>
12784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12787 F:      sound/soc/codecs/tfa9879*
12788
12789 NXP-NCI NFC DRIVER
12790 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12791 R:      Charles Gorand <charles.gorand@effinnov.com>
12792 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12793 S:      Supported
12794 F:      drivers/nfc/nxp-nci
12795
12796 OBJAGG
12797 M:      Jiri Pirko <jiri@nvidia.com>
12798 L:      netdev@vger.kernel.org
12799 S:      Supported
12800 F:      include/linux/objagg.h
12801 F:      lib/objagg.c
12802 F:      lib/test_objagg.c
12803
12804 OBJTOOL
12805 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12806 M:      Peter Zijlstra <peterz@infradead.org>
12807 S:      Supported
12808 F:      tools/objtool/
12809 F:      include/linux/objtool.h
12810
12811 OCELOT ETHERNET SWITCH DRIVER
12812 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12813 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12814 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12815 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12816 L:      netdev@vger.kernel.org
12817 S:      Supported
12818 F:      drivers/net/dsa/ocelot/*
12819 F:      drivers/net/ethernet/mscc/
12820 F:      include/soc/mscc/ocelot*
12821 F:      net/dsa/tag_ocelot.c
12822 F:      tools/testing/selftests/drivers/net/ocelot/*
12823
12824 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12825 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12826 M:      Andrew Donnellan <ajd@linux.ibm.com>
12827 L:      linuxppc-dev@lists.ozlabs.org
12828 S:      Supported
12829 F:      Documentation/userspace-api/accelerators/ocxl.rst
12830 F:      arch/powerpc/include/asm/pnv-ocxl.h
12831 F:      arch/powerpc/platforms/powernv/ocxl.c
12832 F:      drivers/misc/ocxl/
12833 F:      include/misc/ocxl*
12834 F:      include/uapi/misc/ocxl.h
12835
12836 OMAP AUDIO SUPPORT
12837 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12838 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12840 L:      linux-omap@vger.kernel.org
12841 S:      Maintained
12842 F:      sound/soc/ti/n810.c
12843 F:      sound/soc/ti/omap*
12844 F:      sound/soc/ti/rx51.c
12845 F:      sound/soc/ti/sdma-pcm.*
12846
12847 OMAP CLOCK FRAMEWORK SUPPORT
12848 M:      Paul Walmsley <paul@pwsan.com>
12849 L:      linux-omap@vger.kernel.org
12850 S:      Maintained
12851 F:      arch/arm/*omap*/*clock*
12852
12853 OMAP DEVICE TREE SUPPORT
12854 M:      Benoît Cousson <bcousson@baylibre.com>
12855 M:      Tony Lindgren <tony@atomide.com>
12856 L:      linux-omap@vger.kernel.org
12857 L:      devicetree@vger.kernel.org
12858 S:      Maintained
12859 F:      arch/arm/boot/dts/*am3*
12860 F:      arch/arm/boot/dts/*am4*
12861 F:      arch/arm/boot/dts/*am5*
12862 F:      arch/arm/boot/dts/*dra7*
12863 F:      arch/arm/boot/dts/*omap*
12864 F:      arch/arm/boot/dts/logicpd-som-lv*
12865 F:      arch/arm/boot/dts/logicpd-torpedo*
12866
12867 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12868 L:      linux-omap@vger.kernel.org
12869 L:      linux-fbdev@vger.kernel.org
12870 S:      Orphan
12871 F:      Documentation/arm/omap/dss.rst
12872 F:      drivers/video/fbdev/omap2/
12873
12874 OMAP FRAMEBUFFER SUPPORT
12875 L:      linux-fbdev@vger.kernel.org
12876 L:      linux-omap@vger.kernel.org
12877 S:      Orphan
12878 F:      drivers/video/fbdev/omap/
12879
12880 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12881 M:      Roger Quadros <rogerq@ti.com>
12882 M:      Tony Lindgren <tony@atomide.com>
12883 L:      linux-omap@vger.kernel.org
12884 S:      Maintained
12885 F:      arch/arm/mach-omap2/*gpmc*
12886 F:      drivers/memory/omap-gpmc.c
12887
12888 OMAP GPIO DRIVER
12889 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12890 M:      Santosh Shilimkar <ssantosh@kernel.org>
12891 M:      Kevin Hilman <khilman@kernel.org>
12892 L:      linux-omap@vger.kernel.org
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12895 F:      drivers/gpio/gpio-omap.c
12896
12897 OMAP HARDWARE SPINLOCK SUPPORT
12898 M:      Ohad Ben-Cohen <ohad@wizery.com>
12899 L:      linux-omap@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/hwspinlock/omap_hwspinlock.c
12902
12903 OMAP HS MMC SUPPORT
12904 L:      linux-mmc@vger.kernel.org
12905 L:      linux-omap@vger.kernel.org
12906 S:      Orphan
12907 F:      drivers/mmc/host/omap_hsmmc.c
12908
12909 OMAP HWMOD DATA
12910 M:      Paul Walmsley <paul@pwsan.com>
12911 L:      linux-omap@vger.kernel.org
12912 S:      Maintained
12913 F:      arch/arm/mach-omap2/omap_hwmod*data*
12914
12915 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12916 M:      Benoît Cousson <bcousson@baylibre.com>
12917 L:      linux-omap@vger.kernel.org
12918 S:      Maintained
12919 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12920
12921 OMAP HWMOD SUPPORT
12922 M:      Benoît Cousson <bcousson@baylibre.com>
12923 M:      Paul Walmsley <paul@pwsan.com>
12924 L:      linux-omap@vger.kernel.org
12925 S:      Maintained
12926 F:      arch/arm/mach-omap2/omap_hwmod.*
12927
12928 OMAP I2C DRIVER
12929 M:      Vignesh R <vigneshr@ti.com>
12930 L:      linux-omap@vger.kernel.org
12931 L:      linux-i2c@vger.kernel.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12934 F:      drivers/i2c/busses/i2c-omap.c
12935
12936 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12937 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12938 L:      linux-media@vger.kernel.org
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12941 F:      drivers/media/platform/omap3isp/
12942 F:      drivers/staging/media/omap4iss/
12943
12944 OMAP MMC SUPPORT
12945 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12946 L:      linux-omap@vger.kernel.org
12947 S:      Odd Fixes
12948 F:      drivers/mmc/host/omap.c
12949
12950 OMAP POWER MANAGEMENT SUPPORT
12951 M:      Kevin Hilman <khilman@kernel.org>
12952 L:      linux-omap@vger.kernel.org
12953 S:      Maintained
12954 F:      arch/arm/*omap*/*pm*
12955 F:      drivers/cpufreq/omap-cpufreq.c
12956
12957 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12958 M:      Rajendra Nayak <rnayak@codeaurora.org>
12959 M:      Paul Walmsley <paul@pwsan.com>
12960 L:      linux-omap@vger.kernel.org
12961 S:      Maintained
12962 F:      arch/arm/mach-omap2/prm*
12963
12964 OMAP RANDOM NUMBER GENERATOR SUPPORT
12965 M:      Deepak Saxena <dsaxena@plexity.net>
12966 S:      Maintained
12967 F:      drivers/char/hw_random/omap-rng.c
12968
12969 OMAP USB SUPPORT
12970 L:      linux-usb@vger.kernel.org
12971 L:      linux-omap@vger.kernel.org
12972 S:      Orphan
12973 F:      arch/arm/*omap*/usb*
12974 F:      drivers/usb/*/*omap*
12975
12976 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12977 M:      Mark Jackson <mpfj@newflow.co.uk>
12978 L:      linux-omap@vger.kernel.org
12979 S:      Maintained
12980 F:      arch/arm/boot/dts/am335x-nano.dts
12981
12982 OMAP1 SUPPORT
12983 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12984 M:      Tony Lindgren <tony@atomide.com>
12985 L:      linux-omap@vger.kernel.org
12986 S:      Maintained
12987 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12989 F:      arch/arm/configs/omap1_defconfig
12990 F:      arch/arm/mach-omap1/
12991 F:      arch/arm/plat-omap/
12992 F:      drivers/i2c/busses/i2c-omap.c
12993 F:      include/linux/platform_data/ams-delta-fiq.h
12994 F:      include/linux/platform_data/i2c-omap.h
12995
12996 OMAP2+ SUPPORT
12997 M:      Tony Lindgren <tony@atomide.com>
12998 L:      linux-omap@vger.kernel.org
12999 S:      Maintained
13000 W:      http://www.muru.com/linux/omap/
13001 W:      http://linux.omap.com/
13002 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13004 F:      arch/arm/configs/omap2plus_defconfig
13005 F:      arch/arm/mach-omap2/
13006 F:      arch/arm/plat-omap/
13007 F:      drivers/bus/ti-sysc.c
13008 F:      drivers/i2c/busses/i2c-omap.c
13009 F:      drivers/irqchip/irq-omap-intc.c
13010 F:      drivers/mfd/*omap*.c
13011 F:      drivers/mfd/menelaus.c
13012 F:      drivers/mfd/palmas.c
13013 F:      drivers/mfd/tps65217.c
13014 F:      drivers/mfd/tps65218.c
13015 F:      drivers/mfd/tps65910.c
13016 F:      drivers/mfd/twl-core.[ch]
13017 F:      drivers/mfd/twl4030*.c
13018 F:      drivers/mfd/twl6030*.c
13019 F:      drivers/mfd/twl6040*.c
13020 F:      drivers/regulator/palmas-regulator*.c
13021 F:      drivers/regulator/pbias-regulator.c
13022 F:      drivers/regulator/tps65217-regulator.c
13023 F:      drivers/regulator/tps65218-regulator.c
13024 F:      drivers/regulator/tps65910-regulator.c
13025 F:      drivers/regulator/twl-regulator.c
13026 F:      drivers/regulator/twl6030-regulator.c
13027 F:      include/linux/platform_data/i2c-omap.h
13028 F:      include/linux/platform_data/ti-sysc.h
13029
13030 OMFS FILESYSTEM
13031 M:      Bob Copeland <me@bobcopeland.com>
13032 L:      linux-karma-devel@lists.sourceforge.net
13033 S:      Maintained
13034 F:      Documentation/filesystems/omfs.rst
13035 F:      fs/omfs/
13036
13037 OMNIKEY CARDMAN 4000 DRIVER
13038 M:      Harald Welte <laforge@gnumonks.org>
13039 S:      Maintained
13040 F:      drivers/char/pcmcia/cm4000_cs.c
13041 F:      include/linux/cm4000_cs.h
13042 F:      include/uapi/linux/cm4000_cs.h
13043
13044 OMNIKEY CARDMAN 4040 DRIVER
13045 M:      Harald Welte <laforge@gnumonks.org>
13046 S:      Maintained
13047 F:      drivers/char/pcmcia/cm4040_cs.*
13048
13049 OMNIVISION OV02A10 SENSOR DRIVER
13050 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13051 L:      linux-media@vger.kernel.org
13052 S:      Maintained
13053 T:      git git://linuxtv.org/media_tree.git
13054 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13055 F:      drivers/media/i2c/ov02a10.c
13056
13057 OMNIVISION OV13858 SENSOR DRIVER
13058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13059 L:      linux-media@vger.kernel.org
13060 S:      Maintained
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      drivers/media/i2c/ov13858.c
13063
13064 OMNIVISION OV2680 SENSOR DRIVER
13065 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13066 L:      linux-media@vger.kernel.org
13067 S:      Maintained
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13070 F:      drivers/media/i2c/ov2680.c
13071
13072 OMNIVISION OV2685 SENSOR DRIVER
13073 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13074 L:      linux-media@vger.kernel.org
13075 S:      Maintained
13076 T:      git git://linuxtv.org/media_tree.git
13077 F:      drivers/media/i2c/ov2685.c
13078
13079 OMNIVISION OV2740 SENSOR DRIVER
13080 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13081 R:      Shawn Tu <shawnx.tu@intel.com>
13082 R:      Bingbu Cao <bingbu.cao@intel.com>
13083 L:      linux-media@vger.kernel.org
13084 S:      Maintained
13085 T:      git git://linuxtv.org/media_tree.git
13086 F:      drivers/media/i2c/ov2740.c
13087
13088 OMNIVISION OV5640 SENSOR DRIVER
13089 M:      Steve Longerbeam <slongerbeam@gmail.com>
13090 L:      linux-media@vger.kernel.org
13091 S:      Maintained
13092 T:      git git://linuxtv.org/media_tree.git
13093 F:      drivers/media/i2c/ov5640.c
13094
13095 OMNIVISION OV5647 SENSOR DRIVER
13096 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13097 M:      Jacopo Mondi <jacopo@jmondi.org>
13098 L:      linux-media@vger.kernel.org
13099 S:      Maintained
13100 T:      git git://linuxtv.org/media_tree.git
13101 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
13102 F:      drivers/media/i2c/ov5647.c
13103
13104 OMNIVISION OV5670 SENSOR DRIVER
13105 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13106 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13107 L:      linux-media@vger.kernel.org
13108 S:      Maintained
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      drivers/media/i2c/ov5670.c
13111
13112 OMNIVISION OV5675 SENSOR DRIVER
13113 M:      Shawn Tu <shawnx.tu@intel.com>
13114 L:      linux-media@vger.kernel.org
13115 S:      Maintained
13116 T:      git git://linuxtv.org/media_tree.git
13117 F:      drivers/media/i2c/ov5675.c
13118
13119 OMNIVISION OV5695 SENSOR DRIVER
13120 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13121 L:      linux-media@vger.kernel.org
13122 S:      Maintained
13123 T:      git git://linuxtv.org/media_tree.git
13124 F:      drivers/media/i2c/ov5695.c
13125
13126 OMNIVISION OV7670 SENSOR DRIVER
13127 L:      linux-media@vger.kernel.org
13128 S:      Orphan
13129 T:      git git://linuxtv.org/media_tree.git
13130 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13131 F:      drivers/media/i2c/ov7670.c
13132
13133 OMNIVISION OV772x SENSOR DRIVER
13134 M:      Jacopo Mondi <jacopo@jmondi.org>
13135 L:      linux-media@vger.kernel.org
13136 S:      Odd fixes
13137 T:      git git://linuxtv.org/media_tree.git
13138 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13139 F:      drivers/media/i2c/ov772x.c
13140 F:      include/media/i2c/ov772x.h
13141
13142 OMNIVISION OV7740 SENSOR DRIVER
13143 M:      Wenyou Yang <wenyou.yang@microchip.com>
13144 L:      linux-media@vger.kernel.org
13145 S:      Maintained
13146 T:      git git://linuxtv.org/media_tree.git
13147 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13148 F:      drivers/media/i2c/ov7740.c
13149
13150 OMNIVISION OV8856 SENSOR DRIVER
13151 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13152 L:      linux-media@vger.kernel.org
13153 S:      Maintained
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13156 F:      drivers/media/i2c/ov8856.c
13157
13158 OMNIVISION OV9640 SENSOR DRIVER
13159 M:      Petr Cvek <petrcvekcz@gmail.com>
13160 L:      linux-media@vger.kernel.org
13161 S:      Maintained
13162 F:      drivers/media/i2c/ov9640.*
13163
13164 OMNIVISION OV9650 SENSOR DRIVER
13165 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13166 R:      Akinobu Mita <akinobu.mita@gmail.com>
13167 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13168 L:      linux-media@vger.kernel.org
13169 S:      Maintained
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13172 F:      drivers/media/i2c/ov9650.c
13173
13174 OMNIVISION OV9734 SENSOR DRIVER
13175 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13176 R:      Bingbu Cao <bingbu.cao@intel.com>
13177 L:      linux-media@vger.kernel.org
13178 S:      Maintained
13179 T:      git git://linuxtv.org/media_tree.git
13180 F:      drivers/media/i2c/ov9734.c
13181
13182 ONENAND FLASH DRIVER
13183 M:      Kyungmin Park <kyungmin.park@samsung.com>
13184 L:      linux-mtd@lists.infradead.org
13185 S:      Maintained
13186 F:      drivers/mtd/nand/onenand/
13187 F:      include/linux/mtd/onenand*.h
13188
13189 ONION OMEGA2+ BOARD
13190 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13191 L:      linux-mips@vger.kernel.org
13192 S:      Maintained
13193 F:      arch/mips/boot/dts/ralink/omega2p.dts
13194
13195 OP-TEE DRIVER
13196 M:      Jens Wiklander <jens.wiklander@linaro.org>
13197 L:      op-tee@lists.trustedfirmware.org
13198 S:      Maintained
13199 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13200 F:      drivers/tee/optee/
13201
13202 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13203 M:      Sumit Garg <sumit.garg@linaro.org>
13204 L:      op-tee@lists.trustedfirmware.org
13205 S:      Maintained
13206 F:      drivers/char/hw_random/optee-rng.c
13207
13208 OPA-VNIC DRIVER
13209 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13210 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13211 L:      linux-rdma@vger.kernel.org
13212 S:      Supported
13213 F:      drivers/infiniband/ulp/opa_vnic
13214
13215 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13216 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13217 M:      Frank Rowand <frowand.list@gmail.com>
13218 L:      devicetree@vger.kernel.org
13219 S:      Maintained
13220 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13221 F:      Documentation/devicetree/overlay-notes.rst
13222 F:      drivers/of/overlay.c
13223 F:      drivers/of/resolver.c
13224 K:      of_overlay_notifier_
13225
13226 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13227 M:      Rob Herring <robh+dt@kernel.org>
13228 M:      Frank Rowand <frowand.list@gmail.com>
13229 L:      devicetree@vger.kernel.org
13230 S:      Maintained
13231 W:      http://www.devicetree.org/
13232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13233 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13234 F:      drivers/of/
13235 F:      include/linux/of*.h
13236 F:      scripts/dtc/
13237
13238 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13239 M:      Rob Herring <robh+dt@kernel.org>
13240 L:      devicetree@vger.kernel.org
13241 S:      Maintained
13242 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13244 F:      Documentation/devicetree/
13245 F:      arch/*/boot/dts/
13246 F:      include/dt-bindings/
13247
13248 OPENCORES I2C BUS DRIVER
13249 M:      Peter Korsgaard <peter@korsgaard.com>
13250 M:      Andrew Lunn <andrew@lunn.ch>
13251 L:      linux-i2c@vger.kernel.org
13252 S:      Maintained
13253 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13254 F:      Documentation/i2c/busses/i2c-ocores.rst
13255 F:      drivers/i2c/busses/i2c-ocores.c
13256 F:      include/linux/platform_data/i2c-ocores.h
13257
13258 OPENRISC ARCHITECTURE
13259 M:      Jonas Bonn <jonas@southpole.se>
13260 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13261 M:      Stafford Horne <shorne@gmail.com>
13262 L:      openrisc@lists.librecores.org
13263 S:      Maintained
13264 W:      http://openrisc.io
13265 T:      git git://github.com/openrisc/linux.git
13266 F:      Documentation/devicetree/bindings/openrisc/
13267 F:      Documentation/openrisc/
13268 F:      arch/openrisc/
13269 F:      drivers/irqchip/irq-ompic.c
13270 F:      drivers/irqchip/irq-or1k-*
13271
13272 OPENVSWITCH
13273 M:      Pravin B Shelar <pshelar@ovn.org>
13274 L:      netdev@vger.kernel.org
13275 L:      dev@openvswitch.org
13276 S:      Maintained
13277 W:      http://openvswitch.org
13278 F:      include/uapi/linux/openvswitch.h
13279 F:      net/openvswitch/
13280
13281 OPERATING PERFORMANCE POINTS (OPP)
13282 M:      Viresh Kumar <vireshk@kernel.org>
13283 M:      Nishanth Menon <nm@ti.com>
13284 M:      Stephen Boyd <sboyd@kernel.org>
13285 L:      linux-pm@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13288 F:      Documentation/devicetree/bindings/opp/
13289 F:      Documentation/power/opp.rst
13290 F:      drivers/opp/
13291 F:      include/linux/pm_opp.h
13292
13293 OPL4 DRIVER
13294 M:      Clemens Ladisch <clemens@ladisch.de>
13295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13296 S:      Maintained
13297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13298 F:      sound/drivers/opl4/
13299
13300 OPROFILE
13301 M:      Robert Richter <rric@kernel.org>
13302 L:      oprofile-list@lists.sf.net
13303 S:      Maintained
13304 F:      arch/*/include/asm/oprofile*.h
13305 F:      arch/*/oprofile/
13306 F:      drivers/oprofile/
13307 F:      include/linux/oprofile.h
13308
13309 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13310 M:      Mark Fasheh <mark@fasheh.com>
13311 M:      Joel Becker <jlbec@evilplan.org>
13312 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13313 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13314 S:      Supported
13315 W:      http://ocfs2.wiki.kernel.org
13316 F:      Documentation/filesystems/dlmfs.rst
13317 F:      Documentation/filesystems/ocfs2.rst
13318 F:      fs/ocfs2/
13319
13320 ORANGEFS FILESYSTEM
13321 M:      Mike Marshall <hubcap@omnibond.com>
13322 R:      Martin Brandenburg <martin@omnibond.com>
13323 L:      devel@lists.orangefs.org
13324 S:      Supported
13325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13326 F:      Documentation/filesystems/orangefs.rst
13327 F:      fs/orangefs/
13328
13329 ORINOCO DRIVER
13330 L:      linux-wireless@vger.kernel.org
13331 S:      Orphan
13332 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13333 W:      http://www.nongnu.org/orinoco/
13334 F:      drivers/net/wireless/intersil/orinoco/
13335
13336 OV2659 OMNIVISION SENSOR DRIVER
13337 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13338 L:      linux-media@vger.kernel.org
13339 S:      Maintained
13340 W:      https://linuxtv.org
13341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13342 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13343 F:      drivers/media/i2c/ov2659.c
13344 F:      include/media/i2c/ov2659.h
13345
13346 OVERLAY FILESYSTEM
13347 M:      Miklos Szeredi <miklos@szeredi.hu>
13348 L:      linux-unionfs@vger.kernel.org
13349 S:      Supported
13350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13351 F:      Documentation/filesystems/overlayfs.rst
13352 F:      fs/overlayfs/
13353
13354 P54 WIRELESS DRIVER
13355 M:      Christian Lamparter <chunkeey@googlemail.com>
13356 L:      linux-wireless@vger.kernel.org
13357 S:      Maintained
13358 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13359 F:      drivers/net/wireless/intersil/p54/
13360
13361 PACKING
13362 M:      Vladimir Oltean <olteanv@gmail.com>
13363 L:      netdev@vger.kernel.org
13364 S:      Supported
13365 F:      Documentation/core-api/packing.rst
13366 F:      include/linux/packing.h
13367 F:      lib/packing.c
13368
13369 PADATA PARALLEL EXECUTION MECHANISM
13370 M:      Steffen Klassert <steffen.klassert@secunet.com>
13371 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13372 L:      linux-crypto@vger.kernel.org
13373 L:      linux-kernel@vger.kernel.org
13374 S:      Maintained
13375 F:      Documentation/core-api/padata.rst
13376 F:      include/linux/padata.h
13377 F:      kernel/padata.c
13378
13379 PAGE POOL
13380 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13381 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13382 L:      netdev@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/networking/page_pool.rst
13385 F:      include/net/page_pool.h
13386 F:      include/trace/events/page_pool.h
13387 F:      net/core/page_pool.c
13388
13389 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13390 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13391 L:      platform-driver-x86@vger.kernel.org
13392 S:      Maintained
13393 F:      drivers/platform/x86/panasonic-laptop.c
13394
13395 PARALLAX PING IIO SENSOR DRIVER
13396 M:      Andreas Klinger <ak@it-klinger.de>
13397 L:      linux-iio@vger.kernel.org
13398 S:      Maintained
13399 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13400 F:      drivers/iio/proximity/ping.c
13401
13402 PARALLEL LCD/KEYPAD PANEL DRIVER
13403 M:      Willy Tarreau <willy@haproxy.com>
13404 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13405 S:      Odd Fixes
13406 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13407 F:      drivers/auxdisplay/panel.c
13408
13409 PARALLEL PORT SUBSYSTEM
13410 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13411 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13412 L:      linux-parport@lists.infradead.org (subscribers-only)
13413 S:      Maintained
13414 F:      Documentation/driver-api/parport*.rst
13415 F:      drivers/char/ppdev.c
13416 F:      drivers/parport/
13417 F:      include/linux/parport*.h
13418 F:      include/uapi/linux/ppdev.h
13419
13420 PARAVIRT_OPS INTERFACE
13421 M:      Juergen Gross <jgross@suse.com>
13422 M:      Deep Shah <sdeep@vmware.com>
13423 M:      "VMware, Inc." <pv-drivers@vmware.com>
13424 L:      virtualization@lists.linux-foundation.org
13425 S:      Supported
13426 F:      Documentation/virt/paravirt_ops.rst
13427 F:      arch/*/include/asm/paravirt*.h
13428 F:      arch/*/kernel/paravirt*
13429 F:      include/linux/hypervisor.h
13430
13431 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13432 M:      Tim Waugh <tim@cyberelk.net>
13433 L:      linux-parport@lists.infradead.org (subscribers-only)
13434 S:      Maintained
13435 F:      Documentation/admin-guide/blockdev/paride.rst
13436 F:      drivers/block/paride/
13437
13438 PARISC ARCHITECTURE
13439 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13440 M:      Helge Deller <deller@gmx.de>
13441 L:      linux-parisc@vger.kernel.org
13442 S:      Maintained
13443 W:      https://parisc.wiki.kernel.org
13444 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13447 F:      Documentation/parisc/
13448 F:      arch/parisc/
13449 F:      drivers/char/agp/parisc-agp.c
13450 F:      drivers/input/misc/hp_sdc_rtc.c
13451 F:      drivers/input/serio/gscps2.c
13452 F:      drivers/input/serio/hp_sdc*
13453 F:      drivers/parisc/
13454 F:      drivers/parport/parport_gsc.*
13455 F:      drivers/tty/serial/8250/8250_gsc.c
13456 F:      drivers/video/console/sti*
13457 F:      drivers/video/fbdev/sti*
13458 F:      drivers/video/logo/logo_parisc*
13459 F:      include/linux/hp_sdc.h
13460
13461 PARMAN
13462 M:      Jiri Pirko <jiri@nvidia.com>
13463 L:      netdev@vger.kernel.org
13464 S:      Supported
13465 F:      include/linux/parman.h
13466 F:      lib/parman.c
13467 F:      lib/test_parman.c
13468
13469 PC ENGINES APU BOARD DRIVER
13470 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13471 S:      Maintained
13472 F:      drivers/platform/x86/pcengines-apuv2.c
13473
13474 PC87360 HARDWARE MONITORING DRIVER
13475 M:      Jim Cromie <jim.cromie@gmail.com>
13476 L:      linux-hwmon@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/hwmon/pc87360.rst
13479 F:      drivers/hwmon/pc87360.c
13480
13481 PC8736x GPIO DRIVER
13482 M:      Jim Cromie <jim.cromie@gmail.com>
13483 S:      Maintained
13484 F:      drivers/char/pc8736x_gpio.c
13485
13486 PC87427 HARDWARE MONITORING DRIVER
13487 M:      Jean Delvare <jdelvare@suse.com>
13488 L:      linux-hwmon@vger.kernel.org
13489 S:      Maintained
13490 F:      Documentation/hwmon/pc87427.rst
13491 F:      drivers/hwmon/pc87427.c
13492
13493 PCA9532 LED DRIVER
13494 M:      Riku Voipio <riku.voipio@iki.fi>
13495 S:      Maintained
13496 F:      drivers/leds/leds-pca9532.c
13497 F:      include/linux/leds-pca9532.h
13498
13499 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13500 M:      Guenter Roeck <linux@roeck-us.net>
13501 L:      linux-i2c@vger.kernel.org
13502 S:      Maintained
13503 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13504
13505 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13506 M:      Khalid Aziz <khalid@gonehiking.org>
13507 S:      Maintained
13508 F:      drivers/firmware/pcdp.*
13509
13510 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13511 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13512 M:      Pali Rohár <pali@kernel.org>
13513 L:      linux-pci@vger.kernel.org
13514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13515 S:      Maintained
13516 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13517 F:      drivers/pci/controller/pci-aardvark.c
13518
13519 PCI DRIVER FOR ALTERA PCIE IP
13520 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13521 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13522 L:      linux-pci@vger.kernel.org
13523 S:      Supported
13524 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13525 F:      drivers/pci/controller/pcie-altera.c
13526
13527 PCI DRIVER FOR APPLIEDMICRO XGENE
13528 M:      Toan Le <toan@os.amperecomputing.com>
13529 L:      linux-pci@vger.kernel.org
13530 L:      linux-arm-kernel@lists.infradead.org
13531 S:      Maintained
13532 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13533 F:      drivers/pci/controller/pci-xgene.c
13534
13535 PCI DRIVER FOR ARM VERSATILE PLATFORM
13536 M:      Rob Herring <robh@kernel.org>
13537 L:      linux-pci@vger.kernel.org
13538 L:      linux-arm-kernel@lists.infradead.org
13539 S:      Maintained
13540 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13541 F:      drivers/pci/controller/pci-versatile.c
13542
13543 PCI DRIVER FOR ARMADA 8K
13544 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13545 L:      linux-pci@vger.kernel.org
13546 L:      linux-arm-kernel@lists.infradead.org
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13549 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13550
13551 PCI DRIVER FOR CADENCE PCIE IP
13552 M:      Tom Joseph <tjoseph@cadence.com>
13553 L:      linux-pci@vger.kernel.org
13554 S:      Maintained
13555 F:      Documentation/devicetree/bindings/pci/cdns,*
13556 F:      drivers/pci/controller/cadence/
13557
13558 PCI DRIVER FOR FREESCALE LAYERSCAPE
13559 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13560 M:      Mingkai Hu <mingkai.hu@nxp.com>
13561 M:      Roy Zang <roy.zang@nxp.com>
13562 L:      linuxppc-dev@lists.ozlabs.org
13563 L:      linux-pci@vger.kernel.org
13564 L:      linux-arm-kernel@lists.infradead.org
13565 S:      Maintained
13566 F:      drivers/pci/controller/dwc/*layerscape*
13567
13568 PCI DRIVER FOR GENERIC OF HOSTS
13569 M:      Will Deacon <will@kernel.org>
13570 L:      linux-pci@vger.kernel.org
13571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13572 S:      Maintained
13573 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13574 F:      drivers/pci/controller/pci-host-common.c
13575 F:      drivers/pci/controller/pci-host-generic.c
13576
13577 PCI DRIVER FOR IMX6
13578 M:      Richard Zhu <hongxing.zhu@nxp.com>
13579 M:      Lucas Stach <l.stach@pengutronix.de>
13580 L:      linux-pci@vger.kernel.org
13581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13582 S:      Maintained
13583 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13584 F:      drivers/pci/controller/dwc/*imx6*
13585
13586 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13587 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13588 L:      linux-pci@vger.kernel.org
13589 S:      Supported
13590 F:      drivers/pci/controller/vmd.c
13591
13592 PCI DRIVER FOR MICROSEMI SWITCHTEC
13593 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13594 M:      Logan Gunthorpe <logang@deltatee.com>
13595 L:      linux-pci@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/ABI/testing/sysfs-class-switchtec
13598 F:      Documentation/driver-api/switchtec.rst
13599 F:      drivers/ntb/hw/mscc/
13600 F:      drivers/pci/switch/switchtec*
13601 F:      include/linux/switchtec.h
13602 F:      include/uapi/linux/switchtec_ioctl.h
13603
13604 PCI DRIVER FOR MOBIVEIL PCIE IP
13605 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13606 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13607 L:      linux-pci@vger.kernel.org
13608 S:      Supported
13609 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13610 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13611
13612 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13613 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13614 L:      linux-pci@vger.kernel.org
13615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13616 S:      Maintained
13617 F:      drivers/pci/controller/*mvebu*
13618
13619 PCI DRIVER FOR NVIDIA TEGRA
13620 M:      Thierry Reding <thierry.reding@gmail.com>
13621 L:      linux-tegra@vger.kernel.org
13622 L:      linux-pci@vger.kernel.org
13623 S:      Supported
13624 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13625 F:      drivers/pci/controller/pci-tegra.c
13626
13627 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13628 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13629 L:      linux-pci@vger.kernel.org
13630 L:      linux-arm-kernel@lists.infradead.org
13631 S:      Maintained
13632 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13633 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13634
13635 PCI DRIVER FOR RENESAS R-CAR
13636 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13637 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13638 L:      linux-pci@vger.kernel.org
13639 L:      linux-renesas-soc@vger.kernel.org
13640 S:      Maintained
13641 F:      Documentation/devicetree/bindings/pci/*rcar*
13642 F:      drivers/pci/controller/*rcar*
13643
13644 PCI DRIVER FOR SAMSUNG EXYNOS
13645 M:      Jingoo Han <jingoohan1@gmail.com>
13646 L:      linux-pci@vger.kernel.org
13647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13648 L:      linux-samsung-soc@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/pci/controller/dwc/pci-exynos.c
13651
13652 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13653 M:      Jingoo Han <jingoohan1@gmail.com>
13654 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13655 L:      linux-pci@vger.kernel.org
13656 S:      Maintained
13657 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13658 F:      drivers/pci/controller/dwc/*designware*
13659
13660 PCI DRIVER FOR TI DRA7XX/J721E
13661 M:      Kishon Vijay Abraham I <kishon@ti.com>
13662 L:      linux-omap@vger.kernel.org
13663 L:      linux-pci@vger.kernel.org
13664 L:      linux-arm-kernel@lists.infradead.org
13665 S:      Supported
13666 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13667 F:      drivers/pci/controller/cadence/pci-j721e.c
13668 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13669
13670 PCI DRIVER FOR TI KEYSTONE
13671 M:      Murali Karicheri <m-karicheri2@ti.com>
13672 L:      linux-pci@vger.kernel.org
13673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      drivers/pci/controller/dwc/pci-keystone.c
13676
13677 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13678 M:      Linus Walleij <linus.walleij@linaro.org>
13679 L:      linux-pci@vger.kernel.org
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13682 F:      drivers/pci/controller/pci-v3-semi.c
13683
13684 PCI ENDPOINT SUBSYSTEM
13685 M:      Kishon Vijay Abraham I <kishon@ti.com>
13686 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13687 L:      linux-pci@vger.kernel.org
13688 S:      Supported
13689 F:      Documentation/PCI/endpoint/*
13690 F:      Documentation/misc-devices/pci-endpoint-test.rst
13691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13692 F:      drivers/misc/pci_endpoint_test.c
13693 F:      drivers/pci/endpoint/
13694 F:      tools/pci/
13695
13696 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13697 M:      Russell Currey <ruscur@russell.cc>
13698 M:      Oliver O'Halloran <oohall@gmail.com>
13699 L:      linuxppc-dev@lists.ozlabs.org
13700 S:      Supported
13701 F:      Documentation/PCI/pci-error-recovery.rst
13702 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13703 F:      arch/powerpc/include/*/eeh*.h
13704 F:      arch/powerpc/kernel/eeh*.c
13705 F:      arch/powerpc/platforms/*/eeh*.c
13706 F:      drivers/pci/pcie/aer.c
13707 F:      drivers/pci/pcie/dpc.c
13708 F:      drivers/pci/pcie/err.c
13709
13710 PCI ERROR RECOVERY
13711 M:      Linas Vepstas <linasvepstas@gmail.com>
13712 L:      linux-pci@vger.kernel.org
13713 S:      Supported
13714 F:      Documentation/PCI/pci-error-recovery.rst
13715
13716 PCI MSI DRIVER FOR ALTERA MSI IP
13717 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13718 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13719 L:      linux-pci@vger.kernel.org
13720 S:      Supported
13721 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13722 F:      drivers/pci/controller/pcie-altera-msi.c
13723
13724 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13725 M:      Toan Le <toan@os.amperecomputing.com>
13726 L:      linux-pci@vger.kernel.org
13727 L:      linux-arm-kernel@lists.infradead.org
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13730 F:      drivers/pci/controller/pci-xgene-msi.c
13731
13732 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13733 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13734 R:      Rob Herring <robh@kernel.org>
13735 L:      linux-pci@vger.kernel.org
13736 S:      Supported
13737 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13739 F:      drivers/pci/controller/
13740
13741 PCI SUBSYSTEM
13742 M:      Bjorn Helgaas <bhelgaas@google.com>
13743 L:      linux-pci@vger.kernel.org
13744 S:      Supported
13745 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13747 F:      Documentation/PCI/
13748 F:      Documentation/devicetree/bindings/pci/
13749 F:      arch/x86/kernel/early-quirks.c
13750 F:      arch/x86/kernel/quirks.c
13751 F:      arch/x86/pci/
13752 F:      drivers/acpi/pci*
13753 F:      drivers/pci/
13754 F:      include/asm-generic/pci*
13755 F:      include/linux/of_pci.h
13756 F:      include/linux/pci*
13757 F:      include/uapi/linux/pci*
13758 F:      lib/pci*
13759
13760 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13761 M:      Jonathan Chocron <jonnyc@amazon.com>
13762 L:      linux-pci@vger.kernel.org
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13765 F:      drivers/pci/controller/dwc/pcie-al.c
13766
13767 PCIE DRIVER FOR AMLOGIC MESON
13768 M:      Yue Wang <yue.wang@Amlogic.com>
13769 L:      linux-pci@vger.kernel.org
13770 L:      linux-amlogic@lists.infradead.org
13771 S:      Maintained
13772 F:      drivers/pci/controller/dwc/pci-meson.c
13773
13774 PCIE DRIVER FOR AXIS ARTPEC
13775 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13776 L:      linux-arm-kernel@axis.com
13777 L:      linux-pci@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13780 F:      drivers/pci/controller/dwc/*artpec*
13781
13782 PCIE DRIVER FOR CAVIUM THUNDERX
13783 M:      Robert Richter <rric@kernel.org>
13784 L:      linux-pci@vger.kernel.org
13785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13786 S:      Odd Fixes
13787 F:      drivers/pci/controller/pci-thunder-*
13788
13789 PCIE DRIVER FOR HISILICON
13790 M:      Zhou Wang <wangzhou1@hisilicon.com>
13791 L:      linux-pci@vger.kernel.org
13792 S:      Maintained
13793 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13794 F:      drivers/pci/controller/dwc/pcie-hisi.c
13795
13796 PCIE DRIVER FOR HISILICON KIRIN
13797 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13798 M:      Binghui Wang <wangbinghui@hisilicon.com>
13799 L:      linux-pci@vger.kernel.org
13800 S:      Maintained
13801 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13802 F:      drivers/pci/controller/dwc/pcie-kirin.c
13803
13804 PCIE DRIVER FOR HISILICON STB
13805 M:      Shawn Guo <shawn.guo@linaro.org>
13806 L:      linux-pci@vger.kernel.org
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13809 F:      drivers/pci/controller/dwc/pcie-histb.c
13810
13811 PCIE DRIVER FOR MEDIATEK
13812 M:      Ryder Lee <ryder.lee@mediatek.com>
13813 L:      linux-pci@vger.kernel.org
13814 L:      linux-mediatek@lists.infradead.org
13815 S:      Supported
13816 F:      Documentation/devicetree/bindings/pci/mediatek*
13817 F:      drivers/pci/controller/*mediatek*
13818
13819 PCIE DRIVER FOR QUALCOMM MSM
13820 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13821 L:      linux-pci@vger.kernel.org
13822 L:      linux-arm-msm@vger.kernel.org
13823 S:      Maintained
13824 F:      drivers/pci/controller/dwc/*qcom*
13825
13826 PCIE DRIVER FOR ROCKCHIP
13827 M:      Shawn Lin <shawn.lin@rock-chips.com>
13828 L:      linux-pci@vger.kernel.org
13829 L:      linux-rockchip@lists.infradead.org
13830 S:      Maintained
13831 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13832 F:      drivers/pci/controller/pcie-rockchip*
13833
13834 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13835 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13836 L:      linux-pci@vger.kernel.org
13837 S:      Maintained
13838 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13839 F:      drivers/pci/controller/dwc/pcie-uniphier*
13840
13841 PCIE DRIVER FOR ST SPEAR13XX
13842 M:      Pratyush Anand <pratyush.anand@gmail.com>
13843 L:      linux-pci@vger.kernel.org
13844 S:      Maintained
13845 F:      drivers/pci/controller/dwc/*spear*
13846
13847 PCMCIA SUBSYSTEM
13848 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13849 S:      Odd Fixes
13850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13851 F:      Documentation/pcmcia/
13852 F:      drivers/pcmcia/
13853 F:      include/pcmcia/
13854 F:      tools/pcmcia/
13855
13856 PCNET32 NETWORK DRIVER
13857 M:      Don Fry <pcnet32@frontier.com>
13858 L:      netdev@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/net/ethernet/amd/pcnet32.c
13861
13862 PCRYPT PARALLEL CRYPTO ENGINE
13863 M:      Steffen Klassert <steffen.klassert@secunet.com>
13864 L:      linux-crypto@vger.kernel.org
13865 S:      Maintained
13866 F:      crypto/pcrypt.c
13867 F:      include/crypto/pcrypt.h
13868
13869 PEAQ WMI HOTKEYS DRIVER
13870 M:      Hans de Goede <hdegoede@redhat.com>
13871 L:      platform-driver-x86@vger.kernel.org
13872 S:      Maintained
13873 F:      drivers/platform/x86/peaq-wmi.c
13874
13875 PENSANDO ETHERNET DRIVERS
13876 M:      Shannon Nelson <snelson@pensando.io>
13877 M:      Pensando Drivers <drivers@pensando.io>
13878 L:      netdev@vger.kernel.org
13879 S:      Supported
13880 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13881 F:      drivers/net/ethernet/pensando/
13882
13883 PER-CPU MEMORY ALLOCATOR
13884 M:      Dennis Zhou <dennis@kernel.org>
13885 M:      Tejun Heo <tj@kernel.org>
13886 M:      Christoph Lameter <cl@linux.com>
13887 S:      Maintained
13888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13889 F:      arch/*/include/asm/percpu.h
13890 F:      include/linux/percpu*.h
13891 F:      mm/percpu*.c
13892
13893 PER-TASK DELAY ACCOUNTING
13894 M:      Balbir Singh <bsingharora@gmail.com>
13895 S:      Maintained
13896 F:      include/linux/delayacct.h
13897 F:      kernel/delayacct.c
13898
13899 PERFORMANCE EVENTS SUBSYSTEM
13900 M:      Peter Zijlstra <peterz@infradead.org>
13901 M:      Ingo Molnar <mingo@redhat.com>
13902 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13903 R:      Mark Rutland <mark.rutland@arm.com>
13904 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13905 R:      Jiri Olsa <jolsa@redhat.com>
13906 R:      Namhyung Kim <namhyung@kernel.org>
13907 L:      linux-kernel@vger.kernel.org
13908 S:      Supported
13909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13910 F:      arch/*/events/*
13911 F:      arch/*/events/*/*
13912 F:      arch/*/include/asm/perf_event.h
13913 F:      arch/*/kernel/*/*/perf_event*.c
13914 F:      arch/*/kernel/*/perf_event*.c
13915 F:      arch/*/kernel/perf_callchain.c
13916 F:      arch/*/kernel/perf_event*.c
13917 F:      include/linux/perf_event.h
13918 F:      include/uapi/linux/perf_event.h
13919 F:      kernel/events/*
13920 F:      tools/lib/perf/
13921 F:      tools/perf/
13922
13923 PERFORMANCE EVENTS TOOLING ARM64
13924 R:      John Garry <john.garry@huawei.com>
13925 R:      Will Deacon <will@kernel.org>
13926 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13927 R:      Leo Yan <leo.yan@linaro.org>
13928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13929 S:      Supported
13930 F:      tools/build/feature/test-libopencsd.c
13931 F:      tools/perf/arch/arm*/
13932 F:      tools/perf/pmu-events/arch/arm64/
13933 F:      tools/perf/util/arm-spe*
13934 F:      tools/perf/util/cs-etm*
13935
13936 PERSONALITY HANDLING
13937 M:      Christoph Hellwig <hch@infradead.org>
13938 L:      linux-abi-devel@lists.sourceforge.net
13939 S:      Maintained
13940 F:      include/linux/personality.h
13941 F:      include/uapi/linux/personality.h
13942
13943 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13944 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13945 L:      linux-input@vger.kernel.org
13946 S:      Maintained
13947 F:      Documentation/input/devices/pxrc.rst
13948 F:      drivers/input/joystick/pxrc.c
13949
13950 PHONET PROTOCOL
13951 M:      Remi Denis-Courmont <courmisch@gmail.com>
13952 S:      Supported
13953 F:      Documentation/networking/phonet.rst
13954 F:      include/linux/phonet.h
13955 F:      include/net/phonet/
13956 F:      include/uapi/linux/phonet.h
13957 F:      net/phonet/
13958
13959 PHRAM MTD DRIVER
13960 M:      Joern Engel <joern@lazybastard.org>
13961 L:      linux-mtd@lists.infradead.org
13962 S:      Maintained
13963 F:      drivers/mtd/devices/phram.c
13964
13965 PICOLCD HID DRIVER
13966 M:      Bruno Prémont <bonbons@linux-vserver.org>
13967 L:      linux-input@vger.kernel.org
13968 S:      Maintained
13969 F:      drivers/hid/hid-picolcd*
13970
13971 PICOXCELL SUPPORT
13972 M:      Jamie Iles <jamie@jamieiles.com>
13973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13974 S:      Supported
13975 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13976 F:      arch/arm/boot/dts/picoxcell*
13977 F:      arch/arm/mach-picoxcell/
13978 F:      drivers/crypto/picoxcell*
13979
13980 PIDFD API
13981 M:      Christian Brauner <christian@brauner.io>
13982 L:      linux-kernel@vger.kernel.org
13983 S:      Maintained
13984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13985 F:      samples/pidfd/
13986 F:      tools/testing/selftests/clone3/
13987 F:      tools/testing/selftests/pid_namespace/
13988 F:      tools/testing/selftests/pidfd/
13989 K:      (?i)pidfd
13990 K:      (?i)clone3
13991 K:      \b(clone_args|kernel_clone_args)\b
13992
13993 PIN CONTROL SUBSYSTEM
13994 M:      Linus Walleij <linus.walleij@linaro.org>
13995 L:      linux-gpio@vger.kernel.org
13996 S:      Maintained
13997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13998 F:      Documentation/devicetree/bindings/pinctrl/
13999 F:      Documentation/driver-api/pinctl.rst
14000 F:      drivers/pinctrl/
14001 F:      include/linux/pinctrl/
14002
14003 PIN CONTROLLER - FREESCALE
14004 M:      Dong Aisheng <aisheng.dong@nxp.com>
14005 M:      Fabio Estevam <festevam@gmail.com>
14006 M:      Shawn Guo <shawnguo@kernel.org>
14007 M:      Stefan Agner <stefan@agner.ch>
14008 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14009 L:      linux-gpio@vger.kernel.org
14010 S:      Maintained
14011 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14012 F:      drivers/pinctrl/freescale/
14013
14014 PIN CONTROLLER - INTEL
14015 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14016 M:      Andy Shevchenko <andy@kernel.org>
14017 S:      Maintained
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14019 F:      drivers/pinctrl/intel/
14020
14021 PIN CONTROLLER - MEDIATEK
14022 M:      Sean Wang <sean.wang@kernel.org>
14023 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14024 S:      Maintained
14025 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14026 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14027 F:      drivers/pinctrl/mediatek/
14028
14029 PIN CONTROLLER - MICROCHIP AT91
14030 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14032 L:      linux-gpio@vger.kernel.org
14033 S:      Supported
14034 F:      drivers/gpio/gpio-sama5d2-piobu.c
14035 F:      drivers/pinctrl/pinctrl-at91*
14036
14037 PIN CONTROLLER - QUALCOMM
14038 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14039 L:      linux-arm-msm@vger.kernel.org
14040 S:      Maintained
14041 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14042 F:      drivers/pinctrl/qcom/
14043
14044 PIN CONTROLLER - RENESAS
14045 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14046 L:      linux-renesas-soc@vger.kernel.org
14047 S:      Supported
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14049 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14050 F:      drivers/pinctrl/renesas/
14051
14052 PIN CONTROLLER - SAMSUNG
14053 M:      Tomasz Figa <tomasz.figa@gmail.com>
14054 M:      Krzysztof Kozlowski <krzk@kernel.org>
14055 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14057 L:      linux-samsung-soc@vger.kernel.org
14058 S:      Maintained
14059 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14061 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14062 F:      drivers/pinctrl/samsung/
14063 F:      include/dt-bindings/pinctrl/samsung.h
14064
14065 PIN CONTROLLER - SINGLE
14066 M:      Tony Lindgren <tony@atomide.com>
14067 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14069 L:      linux-omap@vger.kernel.org
14070 S:      Maintained
14071 F:      drivers/pinctrl/pinctrl-single.c
14072
14073 PIN CONTROLLER - ST SPEAR
14074 M:      Viresh Kumar <vireshk@kernel.org>
14075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14076 S:      Maintained
14077 W:      http://www.st.com/spear
14078 F:      drivers/pinctrl/spear/
14079
14080 PISTACHIO SOC SUPPORT
14081 M:      James Hartley <james.hartley@sondrel.com>
14082 L:      linux-mips@vger.kernel.org
14083 S:      Odd Fixes
14084 F:      arch/mips/boot/dts/img/pistachio*
14085 F:      arch/mips/configs/pistachio*_defconfig
14086 F:      arch/mips/include/asm/mach-pistachio/
14087 F:      arch/mips/pistachio/
14088
14089 PKTCDVD DRIVER
14090 M:      linux-block@vger.kernel.org
14091 S:      Orphan
14092 F:      drivers/block/pktcdvd.c
14093 F:      include/linux/pktcdvd.h
14094 F:      include/uapi/linux/pktcdvd.h
14095
14096 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14097 M:      Tomasz Duszynski <tduszyns@gmail.com>
14098 S:      Maintained
14099 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14100 F:      drivers/iio/chemical/pms7003.c
14101
14102 PLDMFW LIBRARY
14103 M:      Jacob Keller <jacob.e.keller@intel.com>
14104 S:      Maintained
14105 F:      Documentation/driver-api/pldmfw/
14106 F:      include/linux/pldmfw.h
14107 F:      lib/pldmfw/
14108
14109 PLX DMA DRIVER
14110 M:      Logan Gunthorpe <logang@deltatee.com>
14111 S:      Maintained
14112 F:      drivers/dma/plx_dma.c
14113
14114 PM6764TR DRIVER
14115 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14116 L:      linux-hwmon@vger.kernel.org
14117 S:      Maintained
14118 F:      Documentation/hwmon/pm6764tr.rst
14119 F:      drivers/hwmon/pmbus/pm6764tr.c
14120
14121 PM-GRAPH UTILITY
14122 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14123 L:      linux-pm@vger.kernel.org
14124 S:      Supported
14125 W:      https://01.org/pm-graph
14126 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14127 T:      git git://github.com/intel/pm-graph
14128 F:      tools/power/pm-graph
14129
14130 PMBUS HARDWARE MONITORING DRIVERS
14131 M:      Guenter Roeck <linux@roeck-us.net>
14132 L:      linux-hwmon@vger.kernel.org
14133 S:      Maintained
14134 W:      http://hwmon.wiki.kernel.org/
14135 W:      http://www.roeck-us.net/linux/drivers/
14136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14137 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14138 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14139 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14140 F:      Documentation/hwmon/adm1275.rst
14141 F:      Documentation/hwmon/ibm-cffps.rst
14142 F:      Documentation/hwmon/ir35221.rst
14143 F:      Documentation/hwmon/lm25066.rst
14144 F:      Documentation/hwmon/ltc2978.rst
14145 F:      Documentation/hwmon/ltc3815.rst
14146 F:      Documentation/hwmon/max16064.rst
14147 F:      Documentation/hwmon/max20751.rst
14148 F:      Documentation/hwmon/max31785.rst
14149 F:      Documentation/hwmon/max34440.rst
14150 F:      Documentation/hwmon/max8688.rst
14151 F:      Documentation/hwmon/pmbus-core.rst
14152 F:      Documentation/hwmon/pmbus.rst
14153 F:      Documentation/hwmon/tps40422.rst
14154 F:      Documentation/hwmon/ucd9000.rst
14155 F:      Documentation/hwmon/ucd9200.rst
14156 F:      Documentation/hwmon/zl6100.rst
14157 F:      drivers/hwmon/pmbus/
14158 F:      include/linux/pmbus.h
14159
14160 PMC SIERRA MaxRAID DRIVER
14161 L:      linux-scsi@vger.kernel.org
14162 S:      Orphan
14163 W:      http://www.pmc-sierra.com/
14164 F:      drivers/scsi/pmcraid.*
14165
14166 PMC SIERRA PM8001 DRIVER
14167 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14168 L:      linux-scsi@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/scsi/pm8001/
14171
14172 PNI RM3100 IIO DRIVER
14173 M:      Song Qiang <songqiang1304521@gmail.com>
14174 L:      linux-iio@vger.kernel.org
14175 S:      Maintained
14176 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14177 F:      drivers/iio/magnetometer/rm3100*
14178
14179 PNP SUPPORT
14180 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14181 L:      linux-acpi@vger.kernel.org
14182 S:      Maintained
14183 F:      drivers/pnp/
14184 F:      include/linux/pnp.h
14185
14186 POSIX CLOCKS and TIMERS
14187 M:      Thomas Gleixner <tglx@linutronix.de>
14188 L:      linux-kernel@vger.kernel.org
14189 S:      Maintained
14190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14191 F:      fs/timerfd.c
14192 F:      include/linux/time_namespace.h
14193 F:      include/linux/timer*
14194 F:      kernel/time/*timer*
14195 F:      kernel/time/namespace.c
14196
14197 POWER MANAGEMENT CORE
14198 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14199 L:      linux-pm@vger.kernel.org
14200 S:      Supported
14201 B:      https://bugzilla.kernel.org
14202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14203 F:      drivers/base/power/
14204 F:      drivers/powercap/
14205 F:      include/linux/intel_rapl.h
14206 F:      include/linux/pm.h
14207 F:      include/linux/pm_*
14208 F:      include/linux/powercap.h
14209 F:      kernel/configs/nopm.config
14210
14211 POWER STATE COORDINATION INTERFACE (PSCI)
14212 M:      Mark Rutland <mark.rutland@arm.com>
14213 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14214 L:      linux-arm-kernel@lists.infradead.org
14215 S:      Maintained
14216 F:      drivers/firmware/psci/
14217 F:      include/linux/psci.h
14218 F:      include/uapi/linux/psci.h
14219
14220 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14221 M:      Sebastian Reichel <sre@kernel.org>
14222 L:      linux-pm@vger.kernel.org
14223 S:      Maintained
14224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14225 F:      Documentation/ABI/testing/sysfs-class-power
14226 F:      Documentation/devicetree/bindings/power/supply/
14227 F:      drivers/power/supply/
14228 F:      include/linux/power_supply.h
14229
14230 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14231 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14232 L:      linuxppc-dev@lists.ozlabs.org
14233 S:      Maintained
14234 F:      drivers/char/powernv-op-panel.c
14235
14236 PPP OVER ATM (RFC 2364)
14237 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14238 S:      Maintained
14239 F:      include/uapi/linux/atmppp.h
14240 F:      net/atm/pppoatm.c
14241
14242 PPP OVER ETHERNET
14243 M:      Michal Ostrowski <mostrows@earthlink.net>
14244 S:      Maintained
14245 F:      drivers/net/ppp/pppoe.c
14246 F:      drivers/net/ppp/pppox.c
14247
14248 PPP OVER L2TP
14249 M:      James Chapman <jchapman@katalix.com>
14250 S:      Maintained
14251 F:      include/linux/if_pppol2tp.h
14252 F:      include/uapi/linux/if_pppol2tp.h
14253 F:      net/l2tp/l2tp_ppp.c
14254
14255 PPP PROTOCOL DRIVERS AND COMPRESSORS
14256 M:      Paul Mackerras <paulus@samba.org>
14257 L:      linux-ppp@vger.kernel.org
14258 S:      Maintained
14259 F:      drivers/net/ppp/ppp_*
14260
14261 PPS SUPPORT
14262 M:      Rodolfo Giometti <giometti@enneenne.com>
14263 L:      linuxpps@ml.enneenne.com (subscribers-only)
14264 S:      Maintained
14265 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14266 F:      Documentation/ABI/testing/sysfs-pps
14267 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14268 F:      Documentation/driver-api/pps.rst
14269 F:      drivers/pps/
14270 F:      include/linux/pps*.h
14271 F:      include/uapi/linux/pps.h
14272
14273 PPTP DRIVER
14274 M:      Dmitry Kozlov <xeb@mail.ru>
14275 L:      netdev@vger.kernel.org
14276 S:      Maintained
14277 W:      http://sourceforge.net/projects/accel-pptp
14278 F:      drivers/net/ppp/pptp.c
14279
14280 PRESSURE STALL INFORMATION (PSI)
14281 M:      Johannes Weiner <hannes@cmpxchg.org>
14282 S:      Maintained
14283 F:      include/linux/psi*
14284 F:      kernel/sched/psi.c
14285
14286 PRINTK
14287 M:      Petr Mladek <pmladek@suse.com>
14288 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14289 R:      Steven Rostedt <rostedt@goodmis.org>
14290 R:      John Ogness <john.ogness@linutronix.de>
14291 S:      Maintained
14292 F:      include/linux/printk.h
14293 F:      kernel/printk/
14294
14295 PRISM54 WIRELESS DRIVER
14296 M:      Luis Chamberlain <mcgrof@kernel.org>
14297 L:      linux-wireless@vger.kernel.org
14298 S:      Obsolete
14299 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14300 F:      drivers/net/wireless/intersil/prism54/
14301
14302 PROC FILESYSTEM
14303 R:      Alexey Dobriyan <adobriyan@gmail.com>
14304 L:      linux-kernel@vger.kernel.org
14305 L:      linux-fsdevel@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/filesystems/proc.rst
14308 F:      fs/proc/
14309 F:      include/linux/proc_fs.h
14310 F:      tools/testing/selftests/proc/
14311
14312 PROC SYSCTL
14313 M:      Luis Chamberlain <mcgrof@kernel.org>
14314 M:      Kees Cook <keescook@chromium.org>
14315 M:      Iurii Zaikin <yzaikin@google.com>
14316 L:      linux-kernel@vger.kernel.org
14317 L:      linux-fsdevel@vger.kernel.org
14318 S:      Maintained
14319 F:      fs/proc/proc_sysctl.c
14320 F:      include/linux/sysctl.h
14321 F:      kernel/sysctl-test.c
14322 F:      kernel/sysctl.c
14323 F:      tools/testing/selftests/sysctl/
14324
14325 PS3 NETWORK SUPPORT
14326 M:      Geoff Levand <geoff@infradead.org>
14327 L:      netdev@vger.kernel.org
14328 L:      linuxppc-dev@lists.ozlabs.org
14329 S:      Maintained
14330 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14331
14332 PS3 PLATFORM SUPPORT
14333 M:      Geoff Levand <geoff@infradead.org>
14334 L:      linuxppc-dev@lists.ozlabs.org
14335 S:      Maintained
14336 F:      arch/powerpc/boot/ps3*
14337 F:      arch/powerpc/include/asm/lv1call.h
14338 F:      arch/powerpc/include/asm/ps3*.h
14339 F:      arch/powerpc/platforms/ps3/
14340 F:      drivers/*/ps3*
14341 F:      drivers/ps3/
14342 F:      drivers/rtc/rtc-ps3.c
14343 F:      drivers/usb/host/*ps3.c
14344 F:      sound/ppc/snd_ps3*
14345
14346 PS3VRAM DRIVER
14347 M:      Jim Paris <jim@jtan.com>
14348 M:      Geoff Levand <geoff@infradead.org>
14349 L:      linuxppc-dev@lists.ozlabs.org
14350 S:      Maintained
14351 F:      drivers/block/ps3vram.c
14352
14353 PSAMPLE PACKET SAMPLING SUPPORT
14354 M:      Yotam Gigi <yotam.gi@gmail.com>
14355 S:      Maintained
14356 F:      include/net/psample.h
14357 F:      include/uapi/linux/psample.h
14358 F:      net/psample
14359
14360 PSTORE FILESYSTEM
14361 M:      Kees Cook <keescook@chromium.org>
14362 M:      Anton Vorontsov <anton@enomsg.org>
14363 M:      Colin Cross <ccross@android.com>
14364 M:      Tony Luck <tony.luck@intel.com>
14365 S:      Maintained
14366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14367 F:      Documentation/admin-guide/ramoops.rst
14368 F:      Documentation/admin-guide/pstore-blk.rst
14369 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14370 F:      drivers/acpi/apei/erst.c
14371 F:      drivers/firmware/efi/efi-pstore.c
14372 F:      fs/pstore/
14373 F:      include/linux/pstore*
14374 K:      \b(pstore|ramoops)
14375
14376 PTP HARDWARE CLOCK SUPPORT
14377 M:      Richard Cochran <richardcochran@gmail.com>
14378 L:      netdev@vger.kernel.org
14379 S:      Maintained
14380 W:      http://linuxptp.sourceforge.net/
14381 F:      Documentation/ABI/testing/sysfs-ptp
14382 F:      Documentation/driver-api/ptp.rst
14383 F:      drivers/net/phy/dp83640*
14384 F:      drivers/ptp/*
14385 F:      include/linux/ptp_cl*
14386
14387 PTRACE SUPPORT
14388 M:      Oleg Nesterov <oleg@redhat.com>
14389 S:      Maintained
14390 F:      arch/*/*/ptrace*.c
14391 F:      arch/*/include/asm/ptrace*.h
14392 F:      arch/*/ptrace*.c
14393 F:      include/asm-generic/syscall.h
14394 F:      include/linux/ptrace.h
14395 F:      include/linux/regset.h
14396 F:      include/linux/tracehook.h
14397 F:      include/uapi/linux/ptrace.h
14398 F:      include/uapi/linux/ptrace.h
14399 F:      kernel/ptrace.c
14400
14401 PULSE8-CEC DRIVER
14402 M:      Hans Verkuil <hverkuil@xs4all.nl>
14403 L:      linux-media@vger.kernel.org
14404 S:      Maintained
14405 T:      git git://linuxtv.org/media_tree.git
14406 F:      Documentation/admin-guide/media/pulse8-cec.rst
14407 F:      drivers/media/cec/usb/pulse8/
14408
14409 PVRUSB2 VIDEO4LINUX DRIVER
14410 M:      Mike Isely <isely@pobox.com>
14411 L:      pvrusb2@isely.net       (subscribers-only)
14412 L:      linux-media@vger.kernel.org
14413 S:      Maintained
14414 W:      http://www.isely.net/pvrusb2/
14415 T:      git git://linuxtv.org/media_tree.git
14416 F:      Documentation/driver-api/media/drivers/pvrusb2*
14417 F:      drivers/media/usb/pvrusb2/
14418
14419 PWC WEBCAM DRIVER
14420 M:      Hans Verkuil <hverkuil@xs4all.nl>
14421 L:      linux-media@vger.kernel.org
14422 S:      Odd Fixes
14423 T:      git git://linuxtv.org/media_tree.git
14424 F:      drivers/media/usb/pwc/*
14425 F:      include/trace/events/pwc.h
14426
14427 PWM FAN DRIVER
14428 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14429 L:      linux-hwmon@vger.kernel.org
14430 S:      Supported
14431 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14432 F:      Documentation/hwmon/pwm-fan.rst
14433 F:      drivers/hwmon/pwm-fan.c
14434
14435 PWM IR Transmitter
14436 M:      Sean Young <sean@mess.org>
14437 L:      linux-media@vger.kernel.org
14438 S:      Maintained
14439 F:      drivers/media/rc/pwm-ir-tx.c
14440
14441 PWM SUBSYSTEM
14442 M:      Thierry Reding <thierry.reding@gmail.com>
14443 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14444 M:      Lee Jones <lee.jones@linaro.org>
14445 L:      linux-pwm@vger.kernel.org
14446 S:      Maintained
14447 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14449 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14450 F:      Documentation/devicetree/bindings/pwm/
14451 F:      Documentation/driver-api/pwm.rst
14452 F:      drivers/gpio/gpio-mvebu.c
14453 F:      drivers/pwm/
14454 F:      drivers/video/backlight/pwm_bl.c
14455 F:      include/linux/pwm.h
14456 F:      include/linux/pwm_backlight.h
14457 K:      pwm_(config|apply_state|ops)
14458
14459 PXA GPIO DRIVER
14460 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14461 L:      linux-gpio@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/gpio/gpio-pxa.c
14464
14465 PXA MMCI DRIVER
14466 S:      Orphan
14467
14468 PXA RTC DRIVER
14469 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14470 L:      linux-rtc@vger.kernel.org
14471 S:      Maintained
14472
14473 PXA2xx/PXA3xx SUPPORT
14474 M:      Daniel Mack <daniel@zonque.org>
14475 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14476 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14478 S:      Maintained
14479 T:      git git://github.com/hzhuang1/linux.git
14480 T:      git git://github.com/rjarzmik/linux.git
14481 F:      arch/arm/boot/dts/pxa*
14482 F:      arch/arm/mach-pxa/
14483 F:      drivers/dma/pxa*
14484 F:      drivers/pcmcia/pxa2xx*
14485 F:      drivers/pinctrl/pxa/
14486 F:      drivers/spi/spi-pxa2xx*
14487 F:      drivers/usb/gadget/udc/pxa2*
14488 F:      include/sound/pxa2xx-lib.h
14489 F:      sound/arm/pxa*
14490 F:      sound/soc/pxa/
14491
14492 QAT DRIVER
14493 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14494 L:      qat-linux@intel.com
14495 S:      Supported
14496 F:      drivers/crypto/qat/
14497
14498 QCOM AUDIO (ASoC) DRIVERS
14499 M:      Patrick Lai <plai@codeaurora.org>
14500 M:      Banajit Goswami <bgoswami@codeaurora.org>
14501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14502 S:      Supported
14503 F:      sound/soc/qcom/
14504
14505 QCOM IPA DRIVER
14506 M:      Alex Elder <elder@kernel.org>
14507 L:      netdev@vger.kernel.org
14508 S:      Supported
14509 F:      drivers/net/ipa/
14510
14511 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14512 M:      Gabriel Somlo <somlo@cmu.edu>
14513 M:      "Michael S. Tsirkin" <mst@redhat.com>
14514 L:      qemu-devel@nongnu.org
14515 S:      Maintained
14516 F:      drivers/firmware/qemu_fw_cfg.c
14517 F:      include/uapi/linux/qemu_fw_cfg.h
14518
14519 QIB DRIVER
14520 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14521 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14522 L:      linux-rdma@vger.kernel.org
14523 S:      Supported
14524 F:      drivers/infiniband/hw/qib/
14525
14526 QLOGIC QL41xxx FCOE DRIVER
14527 M:      Saurav Kashyap <skashyap@marvell.com>
14528 M:      Javed Hasan <jhasan@marvell.com>
14529 M:      GR-QLogic-Storage-Upstream@marvell.com
14530 L:      linux-scsi@vger.kernel.org
14531 S:      Supported
14532 F:      drivers/scsi/qedf/
14533
14534 QLOGIC QL41xxx ISCSI DRIVER
14535 M:      Nilesh Javali <njavali@marvell.com>
14536 M:      Manish Rangankar <mrangankar@marvell.com>
14537 M:      GR-QLogic-Storage-Upstream@marvell.com
14538 L:      linux-scsi@vger.kernel.org
14539 S:      Supported
14540 F:      drivers/scsi/qedi/
14541
14542 QLOGIC QL4xxx ETHERNET DRIVER
14543 M:      Ariel Elior <aelior@marvell.com>
14544 M:      GR-everest-linux-l2@marvell.com
14545 L:      netdev@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/net/ethernet/qlogic/qed/
14548 F:      drivers/net/ethernet/qlogic/qede/
14549 F:      include/linux/qed/
14550
14551 QLOGIC QL4xxx RDMA DRIVER
14552 M:      Michal Kalderon <mkalderon@marvell.com>
14553 M:      Ariel Elior <aelior@marvell.com>
14554 L:      linux-rdma@vger.kernel.org
14555 S:      Supported
14556 F:      drivers/infiniband/hw/qedr/
14557 F:      include/uapi/rdma/qedr-abi.h
14558
14559 QLOGIC QLA1280 SCSI DRIVER
14560 M:      Michael Reed <mdr@sgi.com>
14561 L:      linux-scsi@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/scsi/qla1280.[ch]
14564
14565 QLOGIC QLA2XXX FC-SCSI DRIVER
14566 M:      Nilesh Javali <njavali@marvell.com>
14567 M:      GR-QLogic-Storage-Upstream@marvell.com
14568 L:      linux-scsi@vger.kernel.org
14569 S:      Supported
14570 F:      drivers/scsi/qla2xxx/
14571
14572 QLOGIC QLA3XXX NETWORK DRIVER
14573 M:      GR-Linux-NIC-Dev@marvell.com
14574 L:      netdev@vger.kernel.org
14575 S:      Supported
14576 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14577
14578 QLOGIC QLA4XXX iSCSI DRIVER
14579 M:      Nilesh Javali <njavali@marvell.com>
14580 M:      Manish Rangankar <mrangankar@marvell.com>
14581 M:      GR-QLogic-Storage-Upstream@marvell.com
14582 L:      linux-scsi@vger.kernel.org
14583 S:      Supported
14584 F:      drivers/scsi/qla4xxx/
14585
14586 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14587 M:      Shahed Shaikh <shshaikh@marvell.com>
14588 M:      Manish Chopra <manishc@marvell.com>
14589 M:      GR-Linux-NIC-Dev@marvell.com
14590 L:      netdev@vger.kernel.org
14591 S:      Supported
14592 F:      drivers/net/ethernet/qlogic/qlcnic/
14593
14594 QLOGIC QLGE 10Gb ETHERNET DRIVER
14595 M:      Manish Chopra <manishc@marvell.com>
14596 M:      GR-Linux-NIC-Dev@marvell.com
14597 L:      netdev@vger.kernel.org
14598 S:      Supported
14599 F:      drivers/staging/qlge/
14600
14601 QM1D1B0004 MEDIA DRIVER
14602 M:      Akihiro Tsukada <tskd08@gmail.com>
14603 L:      linux-media@vger.kernel.org
14604 S:      Odd Fixes
14605 F:      drivers/media/tuners/qm1d1b0004*
14606
14607 QM1D1C0042 MEDIA DRIVER
14608 M:      Akihiro Tsukada <tskd08@gmail.com>
14609 L:      linux-media@vger.kernel.org
14610 S:      Odd Fixes
14611 F:      drivers/media/tuners/qm1d1c0042*
14612
14613 QNX4 FILESYSTEM
14614 M:      Anders Larsen <al@alarsen.net>
14615 S:      Maintained
14616 W:      http://www.alarsen.net/linux/qnx4fs/
14617 F:      fs/qnx4/
14618 F:      include/uapi/linux/qnx4_fs.h
14619 F:      include/uapi/linux/qnxtypes.h
14620
14621 QORIQ DPAA2 FSL-MC BUS DRIVER
14622 M:      Stuart Yoder <stuyoder@gmail.com>
14623 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14624 L:      linux-kernel@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14627 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14628 F:      drivers/bus/fsl-mc/
14629
14630 QT1010 MEDIA DRIVER
14631 M:      Antti Palosaari <crope@iki.fi>
14632 L:      linux-media@vger.kernel.org
14633 S:      Maintained
14634 W:      https://linuxtv.org
14635 W:      http://palosaari.fi/linux/
14636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14637 T:      git git://linuxtv.org/anttip/media_tree.git
14638 F:      drivers/media/tuners/qt1010*
14639
14640 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14641 M:      Kalle Valo <kvalo@codeaurora.org>
14642 L:      ath10k@lists.infradead.org
14643 S:      Supported
14644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14646 F:      drivers/net/wireless/ath/ath10k/
14647
14648 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14649 M:      Kalle Valo <kvalo@codeaurora.org>
14650 L:      ath11k@lists.infradead.org
14651 S:      Supported
14652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14653 F:      drivers/net/wireless/ath/ath11k/
14654
14655 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14656 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14657 L:      linux-wireless@vger.kernel.org
14658 S:      Supported
14659 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14660 F:      drivers/net/wireless/ath/ath9k/
14661
14662 QUALCOMM CAMERA SUBSYSTEM DRIVER
14663 M:      Robert Foss <robert.foss@linaro.org>
14664 M:      Todor Tomov <todor.too@gmail.com>
14665 L:      linux-media@vger.kernel.org
14666 S:      Maintained
14667 F:      Documentation/admin-guide/media/qcom_camss.rst
14668 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14669 F:      drivers/media/platform/qcom/camss/
14670
14671 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14672 M:      Niklas Cassel <nks@flawful.org>
14673 L:      linux-pm@vger.kernel.org
14674 L:      linux-arm-msm@vger.kernel.org
14675 S:      Maintained
14676 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14677 F:      drivers/soc/qcom/cpr.c
14678
14679 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14680 M:      Ilia Lin <ilia.lin@kernel.org>
14681 L:      linux-pm@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14684 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14685
14686 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14687 M:      Timur Tabi <timur@kernel.org>
14688 L:      netdev@vger.kernel.org
14689 S:      Maintained
14690 F:      drivers/net/ethernet/qualcomm/emac/
14691
14692 QUALCOMM ETHQOS ETHERNET DRIVER
14693 M:      Vinod Koul <vkoul@kernel.org>
14694 L:      netdev@vger.kernel.org
14695 S:      Maintained
14696 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14697 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14698
14699 QUALCOMM GENERIC INTERFACE I2C DRIVER
14700 M:      Akash Asthana <akashast@codeaurora.org>
14701 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14702 L:      linux-i2c@vger.kernel.org
14703 L:      linux-arm-msm@vger.kernel.org
14704 S:      Supported
14705 F:      drivers/i2c/busses/i2c-qcom-geni.c
14706
14707 QUALCOMM HEXAGON ARCHITECTURE
14708 M:      Brian Cain <bcain@codeaurora.org>
14709 L:      linux-hexagon@vger.kernel.org
14710 S:      Supported
14711 F:      arch/hexagon/
14712
14713 QUALCOMM HIDMA DRIVER
14714 M:      Sinan Kaya <okaya@kernel.org>
14715 L:      linux-arm-kernel@lists.infradead.org
14716 L:      linux-arm-msm@vger.kernel.org
14717 L:      dmaengine@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/dma/qcom/hidma*
14720
14721 QUALCOMM I2C CCI DRIVER
14722 M:      Loic Poulain <loic.poulain@linaro.org>
14723 M:      Robert Foss <robert.foss@linaro.org>
14724 L:      linux-i2c@vger.kernel.org
14725 L:      linux-arm-msm@vger.kernel.org
14726 S:      Maintained
14727 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14728 F:      drivers/i2c/busses/i2c-qcom-cci.c
14729
14730 QUALCOMM IOMMU
14731 M:      Rob Clark <robdclark@gmail.com>
14732 L:      iommu@lists.linux-foundation.org
14733 L:      linux-arm-msm@vger.kernel.org
14734 S:      Maintained
14735 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14736
14737 QUALCOMM IPCC MAILBOX DRIVER
14738 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14739 L:      linux-arm-msm@vger.kernel.org
14740 S:      Supported
14741 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14742 F:      drivers/mailbox/qcom-ipcc.c
14743 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14744
14745 QUALCOMM IPQ4019 USB PHY DRIVER
14746 M:      Robert Marko <robert.marko@sartura.hr>
14747 M:      Luka Perkov <luka.perkov@sartura.hr>
14748 L:      linux-arm-msm@vger.kernel.org
14749 S:      Maintained
14750 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14751 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14752
14753 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14754 M:      Robert Marko <robert.marko@sartura.hr>
14755 M:      Luka Perkov <luka.perkov@sartura.hr>
14756 L:      linux-arm-msm@vger.kernel.org
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14759 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14760
14761 QUALCOMM RMNET DRIVER
14762 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14763 M:      Sean Tranchetti <stranche@codeaurora.org>
14764 L:      netdev@vger.kernel.org
14765 S:      Maintained
14766 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14767 F:      drivers/net/ethernet/qualcomm/rmnet/
14768 F:      include/linux/if_rmnet.h
14769
14770 QUALCOMM TSENS THERMAL DRIVER
14771 M:      Amit Kucheria <amitk@kernel.org>
14772 L:      linux-pm@vger.kernel.org
14773 L:      linux-arm-msm@vger.kernel.org
14774 S:      Maintained
14775 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14776 F:      drivers/thermal/qcom/
14777
14778 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14779 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14780 L:      linux-media@vger.kernel.org
14781 L:      linux-arm-msm@vger.kernel.org
14782 S:      Maintained
14783 T:      git git://linuxtv.org/media_tree.git
14784 F:      Documentation/devicetree/bindings/media/*venus*
14785 F:      drivers/media/platform/qcom/venus/
14786
14787 QUALCOMM WCN36XX WIRELESS DRIVER
14788 M:      Kalle Valo <kvalo@codeaurora.org>
14789 L:      wcn36xx@lists.infradead.org
14790 S:      Supported
14791 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14792 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14793 F:      drivers/net/wireless/ath/wcn36xx/
14794
14795 QUANTENNA QTNFMAC WIRELESS DRIVER
14796 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14797 R:      Sergey Matyukevich <geomatsi@gmail.com>
14798 L:      linux-wireless@vger.kernel.org
14799 S:      Maintained
14800 F:      drivers/net/wireless/quantenna
14801
14802 RADEON and AMDGPU DRM DRIVERS
14803 M:      Alex Deucher <alexander.deucher@amd.com>
14804 M:      Christian König <christian.koenig@amd.com>
14805 L:      amd-gfx@lists.freedesktop.org
14806 S:      Supported
14807 T:      git git://people.freedesktop.org/~agd5f/linux
14808 F:      drivers/gpu/drm/amd/
14809 F:      drivers/gpu/drm/radeon/
14810 F:      include/uapi/drm/amdgpu_drm.h
14811 F:      include/uapi/drm/radeon_drm.h
14812
14813 RADEON FRAMEBUFFER DISPLAY DRIVER
14814 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14815 L:      linux-fbdev@vger.kernel.org
14816 S:      Maintained
14817 F:      drivers/video/fbdev/aty/radeon*
14818 F:      include/uapi/linux/radeonfb.h
14819
14820 RADIOSHARK RADIO DRIVER
14821 M:      Hans Verkuil <hverkuil@xs4all.nl>
14822 L:      linux-media@vger.kernel.org
14823 S:      Maintained
14824 T:      git git://linuxtv.org/media_tree.git
14825 F:      drivers/media/radio/radio-shark.c
14826
14827 RADIOSHARK2 RADIO DRIVER
14828 M:      Hans Verkuil <hverkuil@xs4all.nl>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 T:      git git://linuxtv.org/media_tree.git
14832 F:      drivers/media/radio/radio-shark2.c
14833 F:      drivers/media/radio/radio-tea5777.c
14834
14835 RADOS BLOCK DEVICE (RBD)
14836 M:      Ilya Dryomov <idryomov@gmail.com>
14837 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14838 L:      ceph-devel@vger.kernel.org
14839 S:      Supported
14840 W:      http://ceph.com/
14841 T:      git git://github.com/ceph/ceph-client.git
14842 F:      Documentation/ABI/testing/sysfs-bus-rbd
14843 F:      drivers/block/rbd.c
14844 F:      drivers/block/rbd_types.h
14845
14846 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14847 M:      Paul Mackerras <paulus@samba.org>
14848 L:      linux-fbdev@vger.kernel.org
14849 S:      Maintained
14850 F:      drivers/video/fbdev/aty/aty128fb.c
14851
14852 RAINSHADOW-CEC DRIVER
14853 M:      Hans Verkuil <hverkuil@xs4all.nl>
14854 L:      linux-media@vger.kernel.org
14855 S:      Maintained
14856 T:      git git://linuxtv.org/media_tree.git
14857 F:      drivers/media/cec/usb/rainshadow/
14858
14859 RALINK MIPS ARCHITECTURE
14860 M:      John Crispin <john@phrozen.org>
14861 L:      linux-mips@vger.kernel.org
14862 S:      Maintained
14863 F:      arch/mips/ralink
14864
14865 RALINK RT2X00 WIRELESS LAN DRIVER
14866 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14867 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14868 L:      linux-wireless@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/wireless/ralink/rt2x00/
14871
14872 RAMDISK RAM BLOCK DEVICE DRIVER
14873 M:      Jens Axboe <axboe@kernel.dk>
14874 S:      Maintained
14875 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14876 F:      drivers/block/brd.c
14877
14878 RANCHU VIRTUAL BOARD FOR MIPS
14879 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14880 L:      linux-mips@vger.kernel.org
14881 S:      Supported
14882 F:      arch/mips/configs/generic/board-ranchu.config
14883 F:      arch/mips/generic/board-ranchu.c
14884
14885 RANDOM NUMBER DRIVER
14886 M:      "Theodore Ts'o" <tytso@mit.edu>
14887 S:      Maintained
14888 F:      drivers/char/random.c
14889
14890 RAPIDIO SUBSYSTEM
14891 M:      Matt Porter <mporter@kernel.crashing.org>
14892 M:      Alexandre Bounine <alex.bou9@gmail.com>
14893 S:      Maintained
14894 F:      drivers/rapidio/
14895
14896 RAS INFRASTRUCTURE
14897 M:      Tony Luck <tony.luck@intel.com>
14898 M:      Borislav Petkov <bp@alien8.de>
14899 L:      linux-edac@vger.kernel.org
14900 S:      Maintained
14901 F:      Documentation/admin-guide/ras.rst
14902 F:      drivers/ras/
14903 F:      include/linux/ras.h
14904 F:      include/ras/ras_event.h
14905
14906 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14907 L:      linux-wireless@vger.kernel.org
14908 S:      Orphan
14909 F:      drivers/net/wireless/ray*
14910
14911 RC-CORE / LIRC FRAMEWORK
14912 M:      Sean Young <sean@mess.org>
14913 L:      linux-media@vger.kernel.org
14914 S:      Maintained
14915 W:      http://linuxtv.org
14916 T:      git git://linuxtv.org/media_tree.git
14917 F:      Documentation/driver-api/media/rc-core.rst
14918 F:      Documentation/userspace-api/media/rc/
14919 F:      drivers/media/rc/
14920 F:      include/media/rc-map.h
14921 F:      include/media/rc-core.h
14922 F:      include/uapi/linux/lirc.h
14923
14924 RCMM REMOTE CONTROLS DECODER
14925 M:      Patrick Lerda <patrick9876@free.fr>
14926 S:      Maintained
14927 F:      drivers/media/rc/ir-rcmm-decoder.c
14928
14929 RCUTORTURE TEST FRAMEWORK
14930 M:      "Paul E. McKenney" <paulmck@kernel.org>
14931 M:      Josh Triplett <josh@joshtriplett.org>
14932 R:      Steven Rostedt <rostedt@goodmis.org>
14933 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14934 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14935 L:      rcu@vger.kernel.org
14936 S:      Supported
14937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14938 F:      tools/testing/selftests/rcutorture
14939
14940 RDACM20 Camera Sensor
14941 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14942 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14943 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14944 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14948 F:      drivers/media/i2c/max9271.c
14949 F:      drivers/media/i2c/max9271.h
14950 F:      drivers/media/i2c/rdacm20.c
14951
14952 RDC R-321X SoC
14953 M:      Florian Fainelli <florian@openwrt.org>
14954 S:      Maintained
14955
14956 RDC R6040 FAST ETHERNET DRIVER
14957 M:      Florian Fainelli <f.fainelli@gmail.com>
14958 L:      netdev@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/net/ethernet/rdc/r6040.c
14961
14962 RDMAVT - RDMA verbs software
14963 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14964 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14965 L:      linux-rdma@vger.kernel.org
14966 S:      Supported
14967 F:      drivers/infiniband/sw/rdmavt
14968
14969 RDS - RELIABLE DATAGRAM SOCKETS
14970 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14971 L:      netdev@vger.kernel.org
14972 L:      linux-rdma@vger.kernel.org
14973 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14974 S:      Supported
14975 W:      https://oss.oracle.com/projects/rds/
14976 F:      Documentation/networking/rds.rst
14977 F:      net/rds/
14978
14979 RDT - RESOURCE ALLOCATION
14980 M:      Fenghua Yu <fenghua.yu@intel.com>
14981 M:      Reinette Chatre <reinette.chatre@intel.com>
14982 L:      linux-kernel@vger.kernel.org
14983 S:      Supported
14984 F:      Documentation/x86/resctrl*
14985 F:      arch/x86/include/asm/resctrl.h
14986 F:      arch/x86/kernel/cpu/resctrl/
14987 F:      tools/testing/selftests/resctrl/
14988
14989 READ-COPY UPDATE (RCU)
14990 M:      "Paul E. McKenney" <paulmck@kernel.org>
14991 M:      Josh Triplett <josh@joshtriplett.org>
14992 R:      Steven Rostedt <rostedt@goodmis.org>
14993 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14994 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14995 R:      Joel Fernandes <joel@joelfernandes.org>
14996 L:      rcu@vger.kernel.org
14997 S:      Supported
14998 W:      http://www.rdrop.com/users/paulmck/RCU/
14999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15000 F:      Documentation/RCU/
15001 F:      include/linux/rcu*
15002 F:      kernel/rcu/
15003 X:      Documentation/RCU/torture.rst
15004 X:      include/linux/srcu*.h
15005 X:      kernel/rcu/srcu*.c
15006
15007 REAL TIME CLOCK (RTC) SUBSYSTEM
15008 M:      Alessandro Zummo <a.zummo@towertech.it>
15009 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15010 L:      linux-rtc@vger.kernel.org
15011 S:      Maintained
15012 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15014 F:      Documentation/admin-guide/rtc.rst
15015 F:      Documentation/devicetree/bindings/rtc/
15016 F:      drivers/rtc/
15017 F:      include/linux/platform_data/rtc-*
15018 F:      include/linux/rtc.h
15019 F:      include/linux/rtc/
15020 F:      include/uapi/linux/rtc.h
15021 F:      tools/testing/selftests/rtc/
15022
15023 REALTEK AUDIO CODECS
15024 M:      Oder Chiou <oder_chiou@realtek.com>
15025 S:      Maintained
15026 F:      include/sound/rt*.h
15027 F:      sound/soc/codecs/rt*
15028
15029 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15030 M:      Linus Walleij <linus.walleij@linaro.org>
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15033 F:      drivers/net/dsa/realtek-smi*
15034 F:      drivers/net/dsa/rtl83*
15035
15036 REALTEK WIRELESS DRIVER (rtlwifi family)
15037 M:      Ping-Ke Shih <pkshih@realtek.com>
15038 L:      linux-wireless@vger.kernel.org
15039 S:      Maintained
15040 W:      https://wireless.wiki.kernel.org/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15042 F:      drivers/net/wireless/realtek/rtlwifi/
15043
15044 REALTEK WIRELESS DRIVER (rtw88)
15045 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15046 L:      linux-wireless@vger.kernel.org
15047 S:      Maintained
15048 F:      drivers/net/wireless/realtek/rtw88/
15049
15050 REDPINE WIRELESS DRIVER
15051 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15052 M:      Siva Rebbagondla <siva8118@gmail.com>
15053 L:      linux-wireless@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/net/wireless/rsi/
15056
15057 REGISTER MAP ABSTRACTION
15058 M:      Mark Brown <broonie@kernel.org>
15059 L:      linux-kernel@vger.kernel.org
15060 S:      Supported
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15062 F:      Documentation/devicetree/bindings/regmap/
15063 F:      drivers/base/regmap/
15064 F:      include/linux/regmap.h
15065
15066 REISERFS FILE SYSTEM
15067 L:      reiserfs-devel@vger.kernel.org
15068 S:      Supported
15069 F:      fs/reiserfs/
15070
15071 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15072 M:      Ohad Ben-Cohen <ohad@wizery.com>
15073 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15074 L:      linux-remoteproc@vger.kernel.org
15075 S:      Maintained
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15077 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15078 F:      Documentation/devicetree/bindings/remoteproc/
15079 F:      Documentation/staging/remoteproc.rst
15080 F:      drivers/remoteproc/
15081 F:      include/linux/remoteproc.h
15082 F:      include/linux/remoteproc/
15083
15084 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15085 M:      Ohad Ben-Cohen <ohad@wizery.com>
15086 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15087 L:      linux-remoteproc@vger.kernel.org
15088 S:      Maintained
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15090 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15091 F:      Documentation/staging/rpmsg.rst
15092 F:      drivers/rpmsg/
15093 F:      include/linux/rpmsg.h
15094 F:      include/linux/rpmsg/
15095 F:      include/uapi/linux/rpmsg.h
15096 F:      samples/rpmsg/
15097
15098 RENESAS CLOCK DRIVERS
15099 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15100 L:      linux-renesas-soc@vger.kernel.org
15101 S:      Supported
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
15103 F:      Documentation/devicetree/bindings/clock/renesas,*
15104 F:      drivers/clk/renesas/
15105
15106 RENESAS EMEV2 I2C DRIVER
15107 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15108 S:      Supported
15109 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15110 F:      drivers/i2c/busses/i2c-emev2.c
15111
15112 RENESAS ETHERNET DRIVERS
15113 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15114 L:      netdev@vger.kernel.org
15115 L:      linux-renesas-soc@vger.kernel.org
15116 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15117 F:      drivers/net/ethernet/renesas/
15118 F:      include/linux/sh_eth.h
15119
15120 RENESAS R-CAR GYROADC DRIVER
15121 M:      Marek Vasut <marek.vasut@gmail.com>
15122 L:      linux-iio@vger.kernel.org
15123 S:      Supported
15124 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15125 F:      drivers/iio/adc/rcar-gyroadc.c
15126
15127 RENESAS R-CAR I2C DRIVERS
15128 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15129 S:      Supported
15130 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15131 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15132 F:      drivers/i2c/busses/i2c-rcar.c
15133 F:      drivers/i2c/busses/i2c-sh_mobile.c
15134
15135 RENESAS R-CAR THERMAL DRIVERS
15136 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15137 L:      linux-renesas-soc@vger.kernel.org
15138 S:      Supported
15139 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15140 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15141 F:      drivers/thermal/rcar_gen3_thermal.c
15142 F:      drivers/thermal/rcar_thermal.c
15143
15144 RENESAS RIIC DRIVER
15145 M:      Chris Brandt <chris.brandt@renesas.com>
15146 S:      Supported
15147 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15148 F:      drivers/i2c/busses/i2c-riic.c
15149
15150 RENESAS USB PHY DRIVER
15151 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15152 L:      linux-renesas-soc@vger.kernel.org
15153 S:      Maintained
15154 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15155
15156 RESET CONTROLLER FRAMEWORK
15157 M:      Philipp Zabel <p.zabel@pengutronix.de>
15158 S:      Maintained
15159 T:      git git://git.pengutronix.de/git/pza/linux
15160 F:      Documentation/devicetree/bindings/reset/
15161 F:      Documentation/driver-api/reset.rst
15162 F:      drivers/reset/
15163 F:      include/dt-bindings/reset/
15164 F:      include/linux/reset-controller.h
15165 F:      include/linux/reset.h
15166 F:      include/linux/reset/
15167 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15168
15169 RESTARTABLE SEQUENCES SUPPORT
15170 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15171 M:      Peter Zijlstra <peterz@infradead.org>
15172 M:      "Paul E. McKenney" <paulmck@kernel.org>
15173 M:      Boqun Feng <boqun.feng@gmail.com>
15174 L:      linux-kernel@vger.kernel.org
15175 S:      Supported
15176 F:      include/trace/events/rseq.h
15177 F:      include/uapi/linux/rseq.h
15178 F:      kernel/rseq.c
15179 F:      tools/testing/selftests/rseq/
15180
15181 RFKILL
15182 M:      Johannes Berg <johannes@sipsolutions.net>
15183 L:      linux-wireless@vger.kernel.org
15184 S:      Maintained
15185 W:      https://wireless.wiki.kernel.org/
15186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15188 F:      Documentation/ABI/stable/sysfs-class-rfkill
15189 F:      Documentation/driver-api/rfkill.rst
15190 F:      include/linux/rfkill.h
15191 F:      include/uapi/linux/rfkill.h
15192 F:      net/rfkill/
15193
15194 RHASHTABLE
15195 M:      Thomas Graf <tgraf@suug.ch>
15196 M:      Herbert Xu <herbert@gondor.apana.org.au>
15197 L:      netdev@vger.kernel.org
15198 S:      Maintained
15199 F:      include/linux/rhashtable-types.h
15200 F:      include/linux/rhashtable.h
15201 F:      lib/rhashtable.c
15202 F:      lib/test_rhashtable.c
15203
15204 RICOH R5C592 MEMORYSTICK DRIVER
15205 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15206 S:      Maintained
15207 F:      drivers/memstick/host/r592.*
15208
15209 RICOH SMARTMEDIA/XD DRIVER
15210 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15211 S:      Maintained
15212 F:      drivers/mtd/nand/raw/r852.c
15213 F:      drivers/mtd/nand/raw/r852.h
15214
15215 RISC-V ARCHITECTURE
15216 M:      Paul Walmsley <paul.walmsley@sifive.com>
15217 M:      Palmer Dabbelt <palmer@dabbelt.com>
15218 M:      Albert Ou <aou@eecs.berkeley.edu>
15219 L:      linux-riscv@lists.infradead.org
15220 S:      Supported
15221 P:      Documentation/riscv/patch-acceptance.rst
15222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15223 F:      arch/riscv/
15224 N:      riscv
15225 K:      riscv
15226
15227 RNBD BLOCK DRIVERS
15228 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15229 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15230 L:      linux-block@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/block/rnbd/
15233
15234 ROCCAT DRIVERS
15235 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15236 S:      Maintained
15237 W:      http://sourceforge.net/projects/roccat/
15238 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15239 F:      drivers/hid/hid-roccat*
15240 F:      include/linux/hid-roccat*
15241
15242 ROCKCHIP ISP V1 DRIVER
15243 M:      Helen Koike <helen.koike@collabora.com>
15244 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15245 L:      linux-media@vger.kernel.org
15246 L:      linux-rockchip@lists.infradead.org
15247 S:      Maintained
15248 F:      Documentation/admin-guide/media/rkisp1.rst
15249 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15250 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15251 F:      drivers/media/platform/rockchip/rkisp1
15252 F:      include/uapi/linux/rkisp1-config.h
15253
15254 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15255 M:      Jacob Chen <jacob-chen@iotwrt.com>
15256 M:      Ezequiel Garcia <ezequiel@collabora.com>
15257 L:      linux-media@vger.kernel.org
15258 L:      linux-rockchip@lists.infradead.org
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15261 F:      drivers/media/platform/rockchip/rga/
15262
15263 ROCKCHIP VIDEO DECODER DRIVER
15264 M:      Ezequiel Garcia <ezequiel@collabora.com>
15265 L:      linux-media@vger.kernel.org
15266 L:      linux-rockchip@lists.infradead.org
15267 S:      Maintained
15268 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15269 F:      drivers/staging/media/rkvdec/
15270
15271 ROCKER DRIVER
15272 M:      Jiri Pirko <jiri@resnulli.us>
15273 L:      netdev@vger.kernel.org
15274 S:      Supported
15275 F:      drivers/net/ethernet/rocker/
15276
15277 ROCKETPORT DRIVER
15278 S:      Maintained
15279 W:      http://www.comtrol.com
15280 F:      Documentation/driver-api/serial/rocket.rst
15281 F:      drivers/tty/rocket*
15282
15283 ROCKETPORT EXPRESS/INFINITY DRIVER
15284 M:      Kevin Cernekee <cernekee@gmail.com>
15285 L:      linux-serial@vger.kernel.org
15286 S:      Odd Fixes
15287 F:      drivers/tty/serial/rp2.*
15288
15289 ROHM BD99954 CHARGER IC
15290 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15291 L:      linux-power@fi.rohmeurope.com
15292 S:      Supported
15293 F:      drivers/power/supply/bd99954-charger.c
15294 F:      drivers/power/supply/bd99954-charger.h
15295
15296 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15297 M:      Tomasz Duszynski <tduszyns@gmail.com>
15298 S:      Maintained
15299 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15300 F:      drivers/iio/light/bh1750.c
15301
15302 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15303 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15304 L:      linux-kernel@vger.kernel.org
15305 L:      linux-renesas-soc@vger.kernel.org
15306 S:      Supported
15307 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15308 F:      drivers/gpio/gpio-bd9571mwv.c
15309 F:      drivers/mfd/bd9571mwv.c
15310 F:      drivers/regulator/bd9571mwv-regulator.c
15311 F:      include/linux/mfd/bd9571mwv.h
15312
15313 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15314 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15315 L:      linux-power@fi.rohmeurope.com
15316 S:      Supported
15317 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15318 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15319 F:      drivers/clk/clk-bd718x7.c
15320 F:      drivers/gpio/gpio-bd70528.c
15321 F:      drivers/gpio/gpio-bd71828.c
15322 F:      drivers/mfd/rohm-bd70528.c
15323 F:      drivers/mfd/rohm-bd71828.c
15324 F:      drivers/mfd/rohm-bd718x7.c
15325 F:      drivers/power/supply/bd70528-charger.c
15326 F:      drivers/regulator/bd70528-regulator.c
15327 F:      drivers/regulator/bd71828-regulator.c
15328 F:      drivers/regulator/bd718x7-regulator.c
15329 F:      drivers/regulator/rohm-regulator.c
15330 F:      drivers/rtc/rtc-bd70528.c
15331 F:      drivers/watchdog/bd70528_wdt.c
15332 F:      include/linux/mfd/rohm-bd70528.h
15333 F:      include/linux/mfd/rohm-bd71828.h
15334 F:      include/linux/mfd/rohm-bd718x7.h
15335 F:      include/linux/mfd/rohm-generic.h
15336 F:      include/linux/mfd/rohm-shared.h
15337
15338 ROSE NETWORK LAYER
15339 M:      Ralf Baechle <ralf@linux-mips.org>
15340 L:      linux-hams@vger.kernel.org
15341 S:      Maintained
15342 W:      http://www.linux-ax25.org/
15343 F:      include/net/rose.h
15344 F:      include/uapi/linux/rose.h
15345 F:      net/rose/
15346
15347 ROTATION DRIVER FOR ALLWINNER A83T
15348 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 T:      git git://linuxtv.org/media_tree.git
15352 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15353 F:      drivers/media/platform/sunxi/sun8i-rotate/
15354
15355 RTL2830 MEDIA DRIVER
15356 M:      Antti Palosaari <crope@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 W:      https://linuxtv.org
15360 W:      http://palosaari.fi/linux/
15361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15362 T:      git git://linuxtv.org/anttip/media_tree.git
15363 F:      drivers/media/dvb-frontends/rtl2830*
15364
15365 RTL2832 MEDIA DRIVER
15366 M:      Antti Palosaari <crope@iki.fi>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 W:      https://linuxtv.org
15370 W:      http://palosaari.fi/linux/
15371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15372 T:      git git://linuxtv.org/anttip/media_tree.git
15373 F:      drivers/media/dvb-frontends/rtl2832*
15374
15375 RTL2832_SDR MEDIA DRIVER
15376 M:      Antti Palosaari <crope@iki.fi>
15377 L:      linux-media@vger.kernel.org
15378 S:      Maintained
15379 W:      https://linuxtv.org
15380 W:      http://palosaari.fi/linux/
15381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15382 T:      git git://linuxtv.org/anttip/media_tree.git
15383 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15384
15385 RTL8180 WIRELESS DRIVER
15386 L:      linux-wireless@vger.kernel.org
15387 S:      Orphan
15388 W:      https://wireless.wiki.kernel.org/
15389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15390 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15391
15392 RTL8187 WIRELESS DRIVER
15393 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15394 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15395 M:      Larry Finger <Larry.Finger@lwfinger.net>
15396 L:      linux-wireless@vger.kernel.org
15397 S:      Maintained
15398 W:      https://wireless.wiki.kernel.org/
15399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15400 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15401
15402 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15403 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15404 L:      linux-wireless@vger.kernel.org
15405 S:      Maintained
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15407 F:      drivers/net/wireless/realtek/rtl8xxxu/
15408
15409 RTRS TRANSPORT DRIVERS
15410 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15411 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15412 L:      linux-rdma@vger.kernel.org
15413 S:      Maintained
15414 F:      drivers/infiniband/ulp/rtrs/
15415
15416 RXRPC SOCKETS (AF_RXRPC)
15417 M:      David Howells <dhowells@redhat.com>
15418 L:      linux-afs@lists.infradead.org
15419 S:      Supported
15420 W:      https://www.infradead.org/~dhowells/kafs/
15421 F:      Documentation/networking/rxrpc.rst
15422 F:      include/keys/rxrpc-type.h
15423 F:      include/net/af_rxrpc.h
15424 F:      include/trace/events/rxrpc.h
15425 F:      include/uapi/linux/rxrpc.h
15426 F:      net/rxrpc/
15427
15428 S3 SAVAGE FRAMEBUFFER DRIVER
15429 M:      Antonino Daplas <adaplas@gmail.com>
15430 L:      linux-fbdev@vger.kernel.org
15431 S:      Maintained
15432 F:      drivers/video/fbdev/savage/
15433
15434 S390
15435 M:      Heiko Carstens <hca@linux.ibm.com>
15436 M:      Vasily Gorbik <gor@linux.ibm.com>
15437 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15438 L:      linux-s390@vger.kernel.org
15439 S:      Supported
15440 W:      http://www.ibm.com/developerworks/linux/linux390/
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15442 F:      Documentation/driver-api/s390-drivers.rst
15443 F:      Documentation/s390/
15444 F:      arch/s390/
15445 F:      drivers/s390/
15446
15447 S390 COMMON I/O LAYER
15448 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15449 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15450 L:      linux-s390@vger.kernel.org
15451 S:      Supported
15452 W:      http://www.ibm.com/developerworks/linux/linux390/
15453 F:      drivers/s390/cio/
15454
15455 S390 DASD DRIVER
15456 M:      Stefan Haberland <sth@linux.ibm.com>
15457 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15458 L:      linux-s390@vger.kernel.org
15459 S:      Supported
15460 W:      http://www.ibm.com/developerworks/linux/linux390/
15461 F:      block/partitions/ibm.c
15462 F:      drivers/s390/block/dasd*
15463 F:      include/linux/dasd_mod.h
15464
15465 S390 IOMMU (PCI)
15466 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15467 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15468 L:      linux-s390@vger.kernel.org
15469 S:      Supported
15470 W:      http://www.ibm.com/developerworks/linux/linux390/
15471 F:      drivers/iommu/s390-iommu.c
15472
15473 S390 IUCV NETWORK LAYER
15474 M:      Julian Wiedmann <jwi@linux.ibm.com>
15475 M:      Karsten Graul <kgraul@linux.ibm.com>
15476 L:      linux-s390@vger.kernel.org
15477 S:      Supported
15478 W:      http://www.ibm.com/developerworks/linux/linux390/
15479 F:      drivers/s390/net/*iucv*
15480 F:      include/net/iucv/
15481 F:      net/iucv/
15482
15483 S390 NETWORK DRIVERS
15484 M:      Julian Wiedmann <jwi@linux.ibm.com>
15485 M:      Karsten Graul <kgraul@linux.ibm.com>
15486 L:      linux-s390@vger.kernel.org
15487 S:      Supported
15488 W:      http://www.ibm.com/developerworks/linux/linux390/
15489 F:      drivers/s390/net/
15490
15491 S390 PCI SUBSYSTEM
15492 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15493 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15494 L:      linux-s390@vger.kernel.org
15495 S:      Supported
15496 W:      http://www.ibm.com/developerworks/linux/linux390/
15497 F:      arch/s390/pci/
15498 F:      drivers/pci/hotplug/s390_pci_hpc.c
15499 F:      Documentation/s390/pci.rst
15500
15501 S390 VFIO AP DRIVER
15502 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15503 M:      Pierre Morel <pmorel@linux.ibm.com>
15504 M:      Halil Pasic <pasic@linux.ibm.com>
15505 L:      linux-s390@vger.kernel.org
15506 S:      Supported
15507 W:      http://www.ibm.com/developerworks/linux/linux390/
15508 F:      Documentation/s390/vfio-ap.rst
15509 F:      drivers/s390/crypto/vfio_ap_drv.c
15510 F:      drivers/s390/crypto/vfio_ap_ops.c
15511 F:      drivers/s390/crypto/vfio_ap_private.h
15512
15513 S390 VFIO-CCW DRIVER
15514 M:      Cornelia Huck <cohuck@redhat.com>
15515 M:      Eric Farman <farman@linux.ibm.com>
15516 R:      Halil Pasic <pasic@linux.ibm.com>
15517 L:      linux-s390@vger.kernel.org
15518 L:      kvm@vger.kernel.org
15519 S:      Supported
15520 F:      Documentation/s390/vfio-ccw.rst
15521 F:      drivers/s390/cio/vfio_ccw*
15522 F:      include/uapi/linux/vfio_ccw.h
15523
15524 S390 VFIO-PCI DRIVER
15525 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15526 L:      linux-s390@vger.kernel.org
15527 L:      kvm@vger.kernel.org
15528 S:      Supported
15529 F:      drivers/vfio/pci/vfio_pci_zdev.c
15530 F:      include/uapi/linux/vfio_zdev.h
15531
15532 S390 ZCRYPT DRIVER
15533 M:      Harald Freudenberger <freude@linux.ibm.com>
15534 L:      linux-s390@vger.kernel.org
15535 S:      Supported
15536 W:      http://www.ibm.com/developerworks/linux/linux390/
15537 F:      drivers/s390/crypto/
15538
15539 S390 ZFCP DRIVER
15540 M:      Steffen Maier <maier@linux.ibm.com>
15541 M:      Benjamin Block <bblock@linux.ibm.com>
15542 L:      linux-s390@vger.kernel.org
15543 S:      Supported
15544 W:      http://www.ibm.com/developerworks/linux/linux390/
15545 F:      drivers/s390/scsi/zfcp_*
15546
15547 S3C24XX SD/MMC Driver
15548 M:      Ben Dooks <ben-linux@fluff.org>
15549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15550 S:      Supported
15551 F:      drivers/mmc/host/s3cmci.*
15552
15553 SAA6588 RDS RECEIVER DRIVER
15554 M:      Hans Verkuil <hverkuil@xs4all.nl>
15555 L:      linux-media@vger.kernel.org
15556 S:      Odd Fixes
15557 W:      https://linuxtv.org
15558 T:      git git://linuxtv.org/media_tree.git
15559 F:      drivers/media/i2c/saa6588*
15560
15561 SAA7134 VIDEO4LINUX DRIVER
15562 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15563 L:      linux-media@vger.kernel.org
15564 S:      Odd fixes
15565 W:      https://linuxtv.org
15566 T:      git git://linuxtv.org/media_tree.git
15567 F:      Documentation/driver-api/media/drivers/saa7134*
15568 F:      drivers/media/pci/saa7134/
15569
15570 SAA7146 VIDEO4LINUX-2 DRIVER
15571 M:      Hans Verkuil <hverkuil@xs4all.nl>
15572 L:      linux-media@vger.kernel.org
15573 S:      Maintained
15574 T:      git git://linuxtv.org/media_tree.git
15575 F:      drivers/media/common/saa7146/
15576 F:      drivers/media/pci/saa7146/
15577 F:      include/media/drv-intf/saa7146*
15578
15579 SAFESETID SECURITY MODULE
15580 M:      Micah Morton <mortonm@chromium.org>
15581 S:      Supported
15582 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15583 F:      security/safesetid/
15584
15585 SAMSUNG AUDIO (ASoC) DRIVERS
15586 M:      Krzysztof Kozlowski <krzk@kernel.org>
15587 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15589 S:      Supported
15590 F:      Documentation/devicetree/bindings/sound/samsung*
15591 F:      sound/soc/samsung/
15592
15593 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15594 M:      Krzysztof Kozlowski <krzk@kernel.org>
15595 L:      linux-crypto@vger.kernel.org
15596 L:      linux-samsung-soc@vger.kernel.org
15597 S:      Maintained
15598 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15599 F:      drivers/crypto/exynos-rng.c
15600
15601 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15602 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15603 L:      linux-samsung-soc@vger.kernel.org
15604 S:      Maintained
15605 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15606 F:      drivers/char/hw_random/exynos-trng.c
15607
15608 SAMSUNG FRAMEBUFFER DRIVER
15609 M:      Jingoo Han <jingoohan1@gmail.com>
15610 L:      linux-fbdev@vger.kernel.org
15611 S:      Maintained
15612 F:      drivers/video/fbdev/s3c-fb.c
15613
15614 SAMSUNG INTERCONNECT DRIVERS
15615 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15616 M:      Artur Świgoń <a.swigon@samsung.com>
15617 L:      linux-pm@vger.kernel.org
15618 L:      linux-samsung-soc@vger.kernel.org
15619 S:      Supported
15620 F:      drivers/interconnect/samsung/
15621
15622 SAMSUNG LAPTOP DRIVER
15623 M:      Corentin Chary <corentin.chary@gmail.com>
15624 L:      platform-driver-x86@vger.kernel.org
15625 S:      Maintained
15626 F:      drivers/platform/x86/samsung-laptop.c
15627
15628 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15629 M:      Krzysztof Kozlowski <krzk@kernel.org>
15630 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15631 L:      linux-kernel@vger.kernel.org
15632 L:      linux-samsung-soc@vger.kernel.org
15633 S:      Supported
15634 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15635 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15636 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15637 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15638 F:      drivers/clk/clk-s2mps11.c
15639 F:      drivers/mfd/sec*.c
15640 F:      drivers/regulator/s2m*.c
15641 F:      drivers/regulator/s5m*.c
15642 F:      drivers/rtc/rtc-s5m.c
15643 F:      include/linux/mfd/samsung/
15644
15645 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15646 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15647 L:      linux-media@vger.kernel.org
15648 L:      linux-samsung-soc@vger.kernel.org
15649 S:      Maintained
15650 F:      drivers/media/platform/s3c-camif/
15651 F:      include/media/drv-intf/s3c_camif.h
15652
15653 SAMSUNG S3FWRN5 NFC DRIVER
15654 M:      Krzysztof Kozlowski <krzk@kernel.org>
15655 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15656 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15657 S:      Maintained
15658 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15659 F:      drivers/nfc/s3fwrn5
15660
15661 SAMSUNG S5C73M3 CAMERA DRIVER
15662 M:      Andrzej Hajda <a.hajda@samsung.com>
15663 L:      linux-media@vger.kernel.org
15664 S:      Supported
15665 F:      drivers/media/i2c/s5c73m3/*
15666
15667 SAMSUNG S5K5BAF CAMERA DRIVER
15668 M:      Andrzej Hajda <a.hajda@samsung.com>
15669 L:      linux-media@vger.kernel.org
15670 S:      Supported
15671 F:      drivers/media/i2c/s5k5baf.c
15672
15673 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15674 M:      Krzysztof Kozlowski <krzk@kernel.org>
15675 M:      Vladimir Zapolskiy <vz@mleia.com>
15676 M:      Kamil Konieczny <k.konieczny@samsung.com>
15677 L:      linux-crypto@vger.kernel.org
15678 L:      linux-samsung-soc@vger.kernel.org
15679 S:      Maintained
15680 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15681 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15682 F:      drivers/crypto/s5p-sss.c
15683
15684 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15685 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Supported
15688 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15689 F:      drivers/media/platform/exynos4-is/
15690
15691 SAMSUNG SOC CLOCK DRIVERS
15692 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15693 M:      Tomasz Figa <tomasz.figa@gmail.com>
15694 M:      Chanwoo Choi <cw00.choi@samsung.com>
15695 L:      linux-samsung-soc@vger.kernel.org
15696 S:      Supported
15697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15698 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15699 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15700 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15701 F:      drivers/clk/samsung/
15702 F:      include/dt-bindings/clock/exynos*.h
15703 F:      include/linux/clk/samsung.h
15704 F:      include/linux/platform_data/clk-s3c2410.h
15705
15706 SAMSUNG SPI DRIVERS
15707 M:      Krzysztof Kozlowski <krzk@kernel.org>
15708 M:      Andi Shyti <andi@etezian.org>
15709 L:      linux-spi@vger.kernel.org
15710 L:      linux-samsung-soc@vger.kernel.org
15711 S:      Maintained
15712 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15713 F:      drivers/spi/spi-s3c*
15714 F:      include/linux/platform_data/spi-s3c64xx.h
15715 F:      include/linux/spi/s3c24xx-fiq.h
15716
15717 SAMSUNG SXGBE DRIVERS
15718 M:      Byungho An <bh74.an@samsung.com>
15719 L:      netdev@vger.kernel.org
15720 S:      Supported
15721 F:      drivers/net/ethernet/samsung/sxgbe/
15722
15723 SAMSUNG THERMAL DRIVER
15724 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15725 L:      linux-pm@vger.kernel.org
15726 L:      linux-samsung-soc@vger.kernel.org
15727 S:      Supported
15728 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15729 F:      drivers/thermal/samsung/
15730
15731 SAMSUNG USB2 PHY DRIVER
15732 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15733 L:      linux-kernel@vger.kernel.org
15734 S:      Supported
15735 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15736 F:      Documentation/driver-api/phy/samsung-usb2.rst
15737 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15738 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15739 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15740 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15741 F:      drivers/phy/samsung/phy-samsung-usb2.c
15742 F:      drivers/phy/samsung/phy-samsung-usb2.h
15743
15744 SC1200 WDT DRIVER
15745 M:      Zwane Mwaikambo <zwanem@gmail.com>
15746 S:      Maintained
15747 F:      drivers/watchdog/sc1200wdt.c
15748
15749 SCHEDULER
15750 M:      Ingo Molnar <mingo@redhat.com>
15751 M:      Peter Zijlstra <peterz@infradead.org>
15752 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15753 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15754 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15755 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15756 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15757 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15758 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15759 L:      linux-kernel@vger.kernel.org
15760 S:      Maintained
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15762 F:      include/linux/preempt.h
15763 F:      include/linux/sched.h
15764 F:      include/linux/wait.h
15765 F:      include/uapi/linux/sched.h
15766 F:      kernel/sched/
15767
15768 SCR24X CHIP CARD INTERFACE DRIVER
15769 M:      Lubomir Rintel <lkundrak@v3.sk>
15770 S:      Supported
15771 F:      drivers/char/pcmcia/scr24x_cs.c
15772
15773 SCSI CDROM DRIVER
15774 M:      Jens Axboe <axboe@kernel.dk>
15775 L:      linux-scsi@vger.kernel.org
15776 S:      Maintained
15777 W:      http://www.kernel.dk
15778 F:      drivers/scsi/sr*
15779
15780 SCSI RDMA PROTOCOL (SRP) INITIATOR
15781 M:      Bart Van Assche <bvanassche@acm.org>
15782 L:      linux-rdma@vger.kernel.org
15783 S:      Supported
15784 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15785 F:      drivers/infiniband/ulp/srp/
15786 F:      include/scsi/srp.h
15787
15788 SCSI RDMA PROTOCOL (SRP) TARGET
15789 M:      Bart Van Assche <bvanassche@acm.org>
15790 L:      linux-rdma@vger.kernel.org
15791 L:      target-devel@vger.kernel.org
15792 S:      Supported
15793 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15794 F:      drivers/infiniband/ulp/srpt/
15795
15796 SCSI SG DRIVER
15797 M:      Doug Gilbert <dgilbert@interlog.com>
15798 L:      linux-scsi@vger.kernel.org
15799 S:      Maintained
15800 W:      http://sg.danny.cz/sg
15801 F:      Documentation/scsi/scsi-generic.rst
15802 F:      drivers/scsi/sg.c
15803 F:      include/scsi/sg.h
15804
15805 SCSI SUBSYSTEM
15806 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15807 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15808 L:      linux-scsi@vger.kernel.org
15809 S:      Maintained
15810 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15813 F:      Documentation/devicetree/bindings/scsi/
15814 F:      drivers/scsi/
15815 F:      include/scsi/
15816
15817 SCSI TAPE DRIVER
15818 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15819 L:      linux-scsi@vger.kernel.org
15820 S:      Maintained
15821 F:      Documentation/scsi/st.rst
15822 F:      drivers/scsi/st.*
15823 F:      drivers/scsi/st_*.h
15824
15825 SCSI TARGET CORE USER DRIVER
15826 M:      Bodo Stroesser <bostroesser@gmail.com>
15827 L:      linux-scsi@vger.kernel.org
15828 L:      target-devel@vger.kernel.org
15829 S:      Supported
15830 F:      Documentation/target/tcmu-design.rst
15831 F:      drivers/target/target_core_user.c
15832 F:      include/uapi/linux/target_core_user.h
15833
15834 SCSI TARGET SUBSYSTEM
15835 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15836 L:      linux-scsi@vger.kernel.org
15837 L:      target-devel@vger.kernel.org
15838 S:      Supported
15839 W:      http://www.linux-iscsi.org
15840 Q:      https://patchwork.kernel.org/project/target-devel/list/
15841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15842 F:      Documentation/target/
15843 F:      drivers/target/
15844 F:      include/target/
15845
15846 SCTP PROTOCOL
15847 M:      Vlad Yasevich <vyasevich@gmail.com>
15848 M:      Neil Horman <nhorman@tuxdriver.com>
15849 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15850 L:      linux-sctp@vger.kernel.org
15851 S:      Maintained
15852 W:      http://lksctp.sourceforge.net
15853 F:      Documentation/networking/sctp.rst
15854 F:      include/linux/sctp.h
15855 F:      include/net/sctp/
15856 F:      include/uapi/linux/sctp.h
15857 F:      net/sctp/
15858
15859 SCx200 CPU SUPPORT
15860 M:      Jim Cromie <jim.cromie@gmail.com>
15861 S:      Odd Fixes
15862 F:      Documentation/i2c/busses/scx200_acb.rst
15863 F:      arch/x86/platform/scx200/
15864 F:      drivers/i2c/busses/scx200*
15865 F:      drivers/mtd/maps/scx200_docflash.c
15866 F:      drivers/watchdog/scx200_wdt.c
15867 F:      include/linux/scx200.h
15868
15869 SCx200 GPIO DRIVER
15870 M:      Jim Cromie <jim.cromie@gmail.com>
15871 S:      Maintained
15872 F:      drivers/char/scx200_gpio.c
15873 F:      include/linux/scx200_gpio.h
15874
15875 SCx200 HRT CLOCKSOURCE DRIVER
15876 M:      Jim Cromie <jim.cromie@gmail.com>
15877 S:      Maintained
15878 F:      drivers/clocksource/scx200_hrt.c
15879
15880 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15881 M:      Sascha Sommer <saschasommer@freenet.de>
15882 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15883 S:      Maintained
15884 F:      drivers/mmc/host/sdricoh_cs.c
15885
15886 SECO BOARDS CEC DRIVER
15887 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15888 S:      Maintained
15889 F:      drivers/media/cec/platform/seco/seco-cec.c
15890 F:      drivers/media/cec/platform/seco/seco-cec.h
15891
15892 SECURE COMPUTING
15893 M:      Kees Cook <keescook@chromium.org>
15894 R:      Andy Lutomirski <luto@amacapital.net>
15895 R:      Will Drewry <wad@chromium.org>
15896 S:      Supported
15897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15898 F:      Documentation/userspace-api/seccomp_filter.rst
15899 F:      include/linux/seccomp.h
15900 F:      include/uapi/linux/seccomp.h
15901 F:      kernel/seccomp.c
15902 F:      tools/testing/selftests/kselftest_harness.h
15903 F:      tools/testing/selftests/seccomp/*
15904 K:      \bsecure_computing
15905 K:      \bTIF_SECCOMP\b
15906
15907 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15908 M:      Al Cooper <alcooperx@gmail.com>
15909 L:      linux-mmc@vger.kernel.org
15910 L:      bcm-kernel-feedback-list@broadcom.com
15911 S:      Maintained
15912 F:      drivers/mmc/host/sdhci-brcmstb*
15913
15914 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15915 M:      Adrian Hunter <adrian.hunter@intel.com>
15916 L:      linux-mmc@vger.kernel.org
15917 S:      Maintained
15918 F:      drivers/mmc/host/sdhci*
15919 F:      include/linux/mmc/sdhci*
15920
15921 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15922 M:      Eugen Hristev <eugen.hristev@microchip.com>
15923 L:      linux-mmc@vger.kernel.org
15924 S:      Supported
15925 F:      drivers/mmc/host/sdhci-of-at91.c
15926
15927 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15928 M:      Ben Dooks <ben-linux@fluff.org>
15929 M:      Jaehoon Chung <jh80.chung@samsung.com>
15930 L:      linux-mmc@vger.kernel.org
15931 S:      Maintained
15932 F:      drivers/mmc/host/sdhci-s3c*
15933
15934 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15935 M:      Viresh Kumar <vireshk@kernel.org>
15936 L:      linux-mmc@vger.kernel.org
15937 S:      Maintained
15938 F:      drivers/mmc/host/sdhci-spear.c
15939
15940 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15941 M:      Kishon Vijay Abraham I <kishon@ti.com>
15942 L:      linux-mmc@vger.kernel.org
15943 S:      Maintained
15944 F:      drivers/mmc/host/sdhci-omap.c
15945
15946 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15947 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15948 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15949 L:      linux-block@vger.kernel.org
15950 S:      Supported
15951 F:      block/opal_proto.h
15952 F:      block/sed*
15953 F:      include/linux/sed*
15954 F:      include/uapi/linux/sed*
15955
15956 SECURITY CONTACT
15957 M:      Security Officers <security@kernel.org>
15958 S:      Supported
15959 F:      Documentation/admin-guide/security-bugs.rst
15960
15961 SECURITY SUBSYSTEM
15962 M:      James Morris <jmorris@namei.org>
15963 M:      "Serge E. Hallyn" <serge@hallyn.com>
15964 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15965 S:      Supported
15966 W:      http://kernsec.org/
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15968 F:      security/
15969 X:      security/selinux/
15970
15971 SELINUX SECURITY MODULE
15972 M:      Paul Moore <paul@paul-moore.com>
15973 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15974 M:      Eric Paris <eparis@parisplace.org>
15975 L:      selinux@vger.kernel.org
15976 S:      Supported
15977 W:      https://selinuxproject.org
15978 W:      https://github.com/SELinuxProject
15979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15980 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15981 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15982 F:      Documentation/admin-guide/LSM/SELinux.rst
15983 F:      include/trace/events/avc.h
15984 F:      include/uapi/linux/selinux_netlink.h
15985 F:      scripts/selinux/
15986 F:      security/selinux/
15987
15988 SENSABLE PHANTOM
15989 M:      Jiri Slaby <jirislaby@kernel.org>
15990 S:      Maintained
15991 F:      drivers/misc/phantom.c
15992 F:      include/uapi/linux/phantom.h
15993
15994 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15995 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15996 S:      Maintained
15997 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15998 F:      drivers/iio/chemical/scd30.h
15999 F:      drivers/iio/chemical/scd30_core.c
16000 F:      drivers/iio/chemical/scd30_i2c.c
16001 F:      drivers/iio/chemical/scd30_serial.c
16002
16003 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16004 M:      Tomasz Duszynski <tduszyns@gmail.com>
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16007 F:      drivers/iio/chemical/sps30.c
16008
16009 SERIAL DEVICE BUS
16010 M:      Rob Herring <robh@kernel.org>
16011 L:      linux-serial@vger.kernel.org
16012 S:      Maintained
16013 F:      Documentation/devicetree/bindings/serial/serial.yaml
16014 F:      drivers/tty/serdev/
16015 F:      include/linux/serdev.h
16016
16017 SERIAL DRIVERS
16018 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16019 L:      linux-serial@vger.kernel.org
16020 S:      Maintained
16021 F:      Documentation/devicetree/bindings/serial/
16022 F:      drivers/tty/serial/
16023
16024 SERIAL IR RECEIVER
16025 M:      Sean Young <sean@mess.org>
16026 L:      linux-media@vger.kernel.org
16027 S:      Maintained
16028 F:      drivers/media/rc/serial_ir.c
16029
16030 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16031 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16032 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16033 S:      Maintained
16034 F:      Documentation/devicetree/bindings/slimbus/
16035 F:      drivers/slimbus/
16036 F:      include/linux/slimbus.h
16037
16038 SFC NETWORK DRIVER
16039 M:      Edward Cree <ecree.xilinx@gmail.com>
16040 M:      Martin Habets <habetsm.xilinx@gmail.com>
16041 L:      netdev@vger.kernel.org
16042 S:      Supported
16043 F:      drivers/net/ethernet/sfc/
16044
16045 SFF/SFP/SFP+ MODULE SUPPORT
16046 M:      Russell King <linux@armlinux.org.uk>
16047 L:      netdev@vger.kernel.org
16048 S:      Maintained
16049 F:      drivers/net/phy/phylink.c
16050 F:      drivers/net/phy/sfp*
16051 F:      include/linux/mdio/mdio-i2c.h
16052 F:      include/linux/phylink.h
16053 F:      include/linux/sfp.h
16054 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)
16055
16056 SGI GRU DRIVER
16057 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16058 S:      Maintained
16059 F:      drivers/misc/sgi-gru/
16060
16061 SGI XP/XPC/XPNET DRIVER
16062 M:      Robin Holt <robinmholt@gmail.com>
16063 M:      Steve Wahl <steve.wahl@hpe.com>
16064 R:      Mike Travis <mike.travis@hpe.com>
16065 S:      Maintained
16066 F:      drivers/misc/sgi-xp/
16067
16068 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16069 M:      Karsten Graul <kgraul@linux.ibm.com>
16070 L:      linux-s390@vger.kernel.org
16071 S:      Supported
16072 W:      http://www.ibm.com/developerworks/linux/linux390/
16073 F:      net/smc/
16074
16075 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16076 M:      Linus Walleij <linus.walleij@linaro.org>
16077 L:      linux-iio@vger.kernel.org
16078 S:      Maintained
16079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16080 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16081 F:      drivers/iio/light/gp2ap002.c
16082
16083 SHARP RJ54N1CB0C SENSOR DRIVER
16084 M:      Jacopo Mondi <jacopo@jmondi.org>
16085 L:      linux-media@vger.kernel.org
16086 S:      Odd fixes
16087 T:      git git://linuxtv.org/media_tree.git
16088 F:      drivers/media/i2c/rj54n1cb0c.c
16089 F:      include/media/i2c/rj54n1cb0c.h
16090
16091 SH_VOU V4L2 OUTPUT DRIVER
16092 L:      linux-media@vger.kernel.org
16093 S:      Orphan
16094 F:      drivers/media/platform/sh_vou.c
16095 F:      include/media/drv-intf/sh_vou.h
16096
16097 SI2157 MEDIA DRIVER
16098 M:      Antti Palosaari <crope@iki.fi>
16099 L:      linux-media@vger.kernel.org
16100 S:      Maintained
16101 W:      https://linuxtv.org
16102 W:      http://palosaari.fi/linux/
16103 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16104 T:      git git://linuxtv.org/anttip/media_tree.git
16105 F:      drivers/media/tuners/si2157*
16106
16107 SI2165 MEDIA DRIVER
16108 M:      Matthias Schwarzott <zzam@gentoo.org>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 W:      https://linuxtv.org
16112 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16113 F:      drivers/media/dvb-frontends/si2165*
16114
16115 SI2168 MEDIA DRIVER
16116 M:      Antti Palosaari <crope@iki.fi>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 W:      https://linuxtv.org
16120 W:      http://palosaari.fi/linux/
16121 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16122 T:      git git://linuxtv.org/anttip/media_tree.git
16123 F:      drivers/media/dvb-frontends/si2168*
16124
16125 SI470X FM RADIO RECEIVER I2C DRIVER
16126 M:      Hans Verkuil <hverkuil@xs4all.nl>
16127 L:      linux-media@vger.kernel.org
16128 S:      Odd Fixes
16129 W:      https://linuxtv.org
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16132
16133 SI470X FM RADIO RECEIVER USB DRIVER
16134 M:      Hans Verkuil <hverkuil@xs4all.nl>
16135 L:      linux-media@vger.kernel.org
16136 S:      Maintained
16137 W:      https://linuxtv.org
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      drivers/media/radio/si470x/radio-si470x-common.c
16140 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16141 F:      drivers/media/radio/si470x/radio-si470x.h
16142
16143 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16144 M:      Eduardo Valentin <edubezval@gmail.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Odd Fixes
16147 W:      https://linuxtv.org
16148 T:      git git://linuxtv.org/media_tree.git
16149 F:      drivers/media/radio/si4713/si4713.?
16150
16151 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16152 M:      Eduardo Valentin <edubezval@gmail.com>
16153 L:      linux-media@vger.kernel.org
16154 S:      Odd Fixes
16155 W:      https://linuxtv.org
16156 T:      git git://linuxtv.org/media_tree.git
16157 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16158
16159 SI4713 FM RADIO TRANSMITTER USB DRIVER
16160 M:      Hans Verkuil <hverkuil@xs4all.nl>
16161 L:      linux-media@vger.kernel.org
16162 S:      Maintained
16163 W:      https://linuxtv.org
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16166
16167 SIANO DVB DRIVER
16168 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16169 L:      linux-media@vger.kernel.org
16170 S:      Odd fixes
16171 W:      https://linuxtv.org
16172 T:      git git://linuxtv.org/media_tree.git
16173 F:      drivers/media/common/siano/
16174 F:      drivers/media/mmc/siano/
16175 F:      drivers/media/usb/siano/
16176 F:      drivers/media/usb/siano/
16177
16178 SIFIVE DRIVERS
16179 M:      Palmer Dabbelt <palmer@dabbelt.com>
16180 M:      Paul Walmsley <paul.walmsley@sifive.com>
16181 L:      linux-riscv@lists.infradead.org
16182 S:      Supported
16183 T:      git git://github.com/sifive/riscv-linux.git
16184 N:      sifive
16185 K:      [^@]sifive
16186
16187 SIFIVE FU540 SYSTEM-ON-CHIP
16188 M:      Paul Walmsley <paul.walmsley@sifive.com>
16189 M:      Palmer Dabbelt <palmer@dabbelt.com>
16190 L:      linux-riscv@lists.infradead.org
16191 S:      Supported
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16193 N:      fu540
16194 K:      fu540
16195
16196 SIFIVE PDMA DRIVER
16197 M:      Green Wan <green.wan@sifive.com>
16198 S:      Maintained
16199 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16200 F:      drivers/dma/sf-pdma/
16201
16202 SILEAD TOUCHSCREEN DRIVER
16203 M:      Hans de Goede <hdegoede@redhat.com>
16204 L:      linux-input@vger.kernel.org
16205 L:      platform-driver-x86@vger.kernel.org
16206 S:      Maintained
16207 F:      drivers/input/touchscreen/silead.c
16208 F:      drivers/platform/x86/touchscreen_dmi.c
16209
16210 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16211 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16212 S:      Supported
16213 F:      drivers/staging/wfx/
16214
16215 SILICON MOTION SM712 FRAME BUFFER DRIVER
16216 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16217 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16218 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16219 L:      linux-fbdev@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/fb/sm712fb.rst
16222 F:      drivers/video/fbdev/sm712*
16223
16224 SIMPLE FIRMWARE INTERFACE (SFI)
16225 S:      Obsolete
16226 W:      http://simplefirmware.org/
16227 F:      arch/x86/platform/sfi/
16228 F:      drivers/sfi/
16229 F:      include/linux/sfi*.h
16230
16231 SIMPLEFB FB DRIVER
16232 M:      Hans de Goede <hdegoede@redhat.com>
16233 L:      linux-fbdev@vger.kernel.org
16234 S:      Maintained
16235 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16236 F:      drivers/video/fbdev/simplefb.c
16237 F:      include/linux/platform_data/simplefb.h
16238
16239 SIMTEC EB110ATX (Chalice CATS)
16240 M:      Simtec Linux Team <linux@simtec.co.uk>
16241 S:      Supported
16242 W:      http://www.simtec.co.uk/products/EB110ATX/
16243
16244 SIMTEC EB2410ITX (BAST)
16245 M:      Simtec Linux Team <linux@simtec.co.uk>
16246 S:      Supported
16247 W:      http://www.simtec.co.uk/products/EB2410ITX/
16248 F:      arch/arm/mach-s3c/bast-ide.c
16249 F:      arch/arm/mach-s3c/bast-irq.c
16250 F:      arch/arm/mach-s3c/mach-bast.c
16251
16252 SIOX
16253 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16254 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16255 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16256 S:      Supported
16257 F:      drivers/gpio/gpio-siox.c
16258 F:      drivers/siox/*
16259 F:      include/trace/events/siox.h
16260
16261 SIPHASH PRF ROUTINES
16262 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16263 S:      Maintained
16264 F:      include/linux/siphash.h
16265 F:      lib/siphash.c
16266 F:      lib/test_siphash.c
16267
16268 SIS 190 ETHERNET DRIVER
16269 M:      Francois Romieu <romieu@fr.zoreil.com>
16270 L:      netdev@vger.kernel.org
16271 S:      Maintained
16272 F:      drivers/net/ethernet/sis/sis190.c
16273
16274 SIS 900/7016 FAST ETHERNET DRIVER
16275 M:      Daniele Venzano <venza@brownhat.org>
16276 L:      netdev@vger.kernel.org
16277 S:      Maintained
16278 W:      http://www.brownhat.org/sis900.html
16279 F:      drivers/net/ethernet/sis/sis900.*
16280
16281 SIS FRAMEBUFFER DRIVER
16282 M:      Thomas Winischhofer <thomas@winischhofer.net>
16283 S:      Maintained
16284 W:      http://www.winischhofer.net/linuxsisvga.shtml
16285 F:      Documentation/fb/sisfb.rst
16286 F:      drivers/video/fbdev/sis/
16287 F:      include/video/sisfb.h
16288
16289 SIS I2C TOUCHSCREEN DRIVER
16290 M:      Mika Penttilä <mika.penttila@nextfour.com>
16291 L:      linux-input@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16294 F:      drivers/input/touchscreen/sis_i2c.c
16295
16296 SIS USB2VGA DRIVER
16297 M:      Thomas Winischhofer <thomas@winischhofer.net>
16298 S:      Maintained
16299 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16300 F:      drivers/usb/misc/sisusbvga/
16301
16302 SLAB ALLOCATOR
16303 M:      Christoph Lameter <cl@linux.com>
16304 M:      Pekka Enberg <penberg@kernel.org>
16305 M:      David Rientjes <rientjes@google.com>
16306 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16307 M:      Andrew Morton <akpm@linux-foundation.org>
16308 L:      linux-mm@kvack.org
16309 S:      Maintained
16310 F:      include/linux/sl?b*.h
16311 F:      mm/sl?b*
16312
16313 SLEEPABLE READ-COPY UPDATE (SRCU)
16314 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16315 M:      "Paul E. McKenney" <paulmck@kernel.org>
16316 M:      Josh Triplett <josh@joshtriplett.org>
16317 R:      Steven Rostedt <rostedt@goodmis.org>
16318 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16319 L:      rcu@vger.kernel.org
16320 S:      Supported
16321 W:      http://www.rdrop.com/users/paulmck/RCU/
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16323 F:      include/linux/srcu*.h
16324 F:      kernel/rcu/srcu*.c
16325
16326 SMACK SECURITY MODULE
16327 M:      Casey Schaufler <casey@schaufler-ca.com>
16328 L:      linux-security-module@vger.kernel.org
16329 S:      Maintained
16330 W:      http://schaufler-ca.com
16331 T:      git git://github.com/cschaufler/smack-next
16332 F:      Documentation/admin-guide/LSM/Smack.rst
16333 F:      security/smack/
16334
16335 SMC91x ETHERNET DRIVER
16336 M:      Nicolas Pitre <nico@fluxnic.net>
16337 S:      Odd Fixes
16338 F:      drivers/net/ethernet/smsc/smc91x.*
16339
16340 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16341 M:      Mark Rutland <mark.rutland@arm.com>
16342 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16343 M:      Sudeep Holla <sudeep.holla@arm.com>
16344 L:      linux-arm-kernel@lists.infradead.org
16345 S:      Maintained
16346 F:      drivers/firmware/smccc/
16347 F:      include/linux/arm-smccc.h
16348
16349 SMM665 HARDWARE MONITOR DRIVER
16350 M:      Guenter Roeck <linux@roeck-us.net>
16351 L:      linux-hwmon@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/hwmon/smm665.rst
16354 F:      drivers/hwmon/smm665.c
16355
16356 SMSC EMC2103 HARDWARE MONITOR DRIVER
16357 M:      Steve Glendinning <steve.glendinning@shawell.net>
16358 L:      linux-hwmon@vger.kernel.org
16359 S:      Maintained
16360 F:      Documentation/hwmon/emc2103.rst
16361 F:      drivers/hwmon/emc2103.c
16362
16363 SMSC SCH5627 HARDWARE MONITOR DRIVER
16364 M:      Hans de Goede <hdegoede@redhat.com>
16365 L:      linux-hwmon@vger.kernel.org
16366 S:      Supported
16367 F:      Documentation/hwmon/sch5627.rst
16368 F:      drivers/hwmon/sch5627.c
16369
16370 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16371 M:      Steve Glendinning <steve.glendinning@shawell.net>
16372 L:      linux-fbdev@vger.kernel.org
16373 S:      Maintained
16374 F:      drivers/video/fbdev/smscufx.c
16375
16376 SMSC47B397 HARDWARE MONITOR DRIVER
16377 M:      Jean Delvare <jdelvare@suse.com>
16378 L:      linux-hwmon@vger.kernel.org
16379 S:      Maintained
16380 F:      Documentation/hwmon/smsc47b397.rst
16381 F:      drivers/hwmon/smsc47b397.c
16382
16383 SMSC911x ETHERNET DRIVER
16384 M:      Steve Glendinning <steve.glendinning@shawell.net>
16385 L:      netdev@vger.kernel.org
16386 S:      Maintained
16387 F:      drivers/net/ethernet/smsc/smsc911x.*
16388 F:      include/linux/smsc911x.h
16389
16390 SMSC9420 PCI ETHERNET DRIVER
16391 M:      Steve Glendinning <steve.glendinning@shawell.net>
16392 L:      netdev@vger.kernel.org
16393 S:      Maintained
16394 F:      drivers/net/ethernet/smsc/smsc9420.*
16395
16396 SOCIONEXT (SNI) AVE NETWORK DRIVER
16397 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16398 L:      netdev@vger.kernel.org
16399 S:      Maintained
16400 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16401 F:      drivers/net/ethernet/socionext/sni_ave.c
16402
16403 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16404 M:      Jassi Brar <jaswinder.singh@linaro.org>
16405 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16406 L:      netdev@vger.kernel.org
16407 S:      Maintained
16408 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16409 F:      drivers/net/ethernet/socionext/netsec.c
16410
16411 SOCIONEXT (SNI) Synquacer SPI DRIVER
16412 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16413 M:      Jassi Brar <jaswinder.singh@linaro.org>
16414 L:      linux-spi@vger.kernel.org
16415 S:      Maintained
16416 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16417 F:      drivers/spi/spi-synquacer.c
16418
16419 SOCIONEXT SYNQUACER I2C DRIVER
16420 M:      Ard Biesheuvel <ardb@kernel.org>
16421 L:      linux-i2c@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16424 F:      drivers/i2c/busses/i2c-synquacer.c
16425
16426 SOCIONEXT UNIPHIER SOUND DRIVER
16427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16428 S:      Orphan
16429 F:      sound/soc/uniphier/
16430
16431 SOEKRIS NET48XX LED SUPPORT
16432 M:      Chris Boot <bootc@bootc.net>
16433 S:      Maintained
16434 F:      drivers/leds/leds-net48xx.c
16435
16436 SOFT-IWARP DRIVER (siw)
16437 M:      Bernard Metzler <bmt@zurich.ibm.com>
16438 L:      linux-rdma@vger.kernel.org
16439 S:      Supported
16440 F:      drivers/infiniband/sw/siw/
16441 F:      include/uapi/rdma/siw-abi.h
16442
16443 SOFT-ROCE DRIVER (rxe)
16444 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16445 L:      linux-rdma@vger.kernel.org
16446 S:      Supported
16447 F:      drivers/infiniband/sw/rxe/
16448 F:      include/uapi/rdma/rdma_user_rxe.h
16449
16450 SOFTLOGIC 6x10 MPEG CODEC
16451 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16452 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16453 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16454 M:      Ismael Luceno <ismael@iodev.co.uk>
16455 L:      linux-media@vger.kernel.org
16456 S:      Supported
16457 F:      drivers/media/pci/solo6x10/
16458
16459 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16460 M:      James Morse <james.morse@arm.com>
16461 L:      linux-arm-kernel@lists.infradead.org
16462 S:      Maintained
16463 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16464 F:      drivers/firmware/arm_sdei.c
16465 F:      include/linux/arm_sdei.h
16466 F:      include/uapi/linux/arm_sdei.h
16467
16468 SOFTWARE RAID (Multiple Disks) SUPPORT
16469 M:      Song Liu <song@kernel.org>
16470 L:      linux-raid@vger.kernel.org
16471 S:      Supported
16472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16473 F:      drivers/md/Kconfig
16474 F:      drivers/md/Makefile
16475 F:      drivers/md/md*
16476 F:      drivers/md/raid*
16477 F:      include/linux/raid/
16478 F:      include/uapi/linux/raid/
16479
16480 SOLIDRUN CLEARFOG SUPPORT
16481 M:      Russell King <linux@armlinux.org.uk>
16482 S:      Maintained
16483 F:      arch/arm/boot/dts/armada-388-clearfog*
16484 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16485
16486 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16487 M:      Russell King <linux@armlinux.org.uk>
16488 S:      Maintained
16489 F:      arch/arm/boot/dts/imx6*-cubox-i*
16490 F:      arch/arm/boot/dts/imx6*-hummingboard*
16491 F:      arch/arm/boot/dts/imx6*-sr-*
16492
16493 SONIC NETWORK DRIVER
16494 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16495 L:      netdev@vger.kernel.org
16496 S:      Maintained
16497 F:      drivers/net/ethernet/natsemi/sonic.*
16498
16499 SONICS SILICON BACKPLANE DRIVER (SSB)
16500 M:      Michael Buesch <m@bues.ch>
16501 L:      linux-wireless@vger.kernel.org
16502 S:      Maintained
16503 F:      drivers/ssb/
16504 F:      include/linux/ssb/
16505
16506 SONY IMX214 SENSOR DRIVER
16507 M:      Ricardo Ribalda <ribalda@kernel.org>
16508 L:      linux-media@vger.kernel.org
16509 S:      Maintained
16510 T:      git git://linuxtv.org/media_tree.git
16511 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16512 F:      drivers/media/i2c/imx214.c
16513
16514 SONY IMX219 SENSOR DRIVER
16515 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16516 L:      linux-media@vger.kernel.org
16517 S:      Maintained
16518 T:      git git://linuxtv.org/media_tree.git
16519 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16520 F:      drivers/media/i2c/imx219.c
16521
16522 SONY IMX258 SENSOR DRIVER
16523 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16524 L:      linux-media@vger.kernel.org
16525 S:      Maintained
16526 T:      git git://linuxtv.org/media_tree.git
16527 F:      drivers/media/i2c/imx258.c
16528
16529 SONY IMX274 SENSOR DRIVER
16530 M:      Leon Luo <leonl@leopardimaging.com>
16531 L:      linux-media@vger.kernel.org
16532 S:      Maintained
16533 T:      git git://linuxtv.org/media_tree.git
16534 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16535 F:      drivers/media/i2c/imx274.c
16536
16537 SONY IMX290 SENSOR DRIVER
16538 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16539 L:      linux-media@vger.kernel.org
16540 S:      Maintained
16541 T:      git git://linuxtv.org/media_tree.git
16542 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16543 F:      drivers/media/i2c/imx290.c
16544
16545 SONY IMX319 SENSOR DRIVER
16546 M:      Bingbu Cao <bingbu.cao@intel.com>
16547 L:      linux-media@vger.kernel.org
16548 S:      Maintained
16549 T:      git git://linuxtv.org/media_tree.git
16550 F:      drivers/media/i2c/imx319.c
16551
16552 SONY IMX355 SENSOR DRIVER
16553 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16554 L:      linux-media@vger.kernel.org
16555 S:      Maintained
16556 T:      git git://linuxtv.org/media_tree.git
16557 F:      drivers/media/i2c/imx355.c
16558
16559 SONY MEMORYSTICK SUBSYSTEM
16560 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16561 M:      Alex Dubov <oakad@yahoo.com>
16562 M:      Ulf Hansson <ulf.hansson@linaro.org>
16563 L:      linux-mmc@vger.kernel.org
16564 S:      Maintained
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16566 F:      drivers/memstick/
16567 F:      include/linux/memstick.h
16568
16569 SONY VAIO CONTROL DEVICE DRIVER
16570 M:      Mattia Dongili <malattia@linux.it>
16571 L:      platform-driver-x86@vger.kernel.org
16572 S:      Maintained
16573 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16574 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16575 F:      drivers/char/sonypi.c
16576 F:      drivers/platform/x86/sony-laptop.c
16577 F:      include/linux/sony-laptop.h
16578
16579 SOUND
16580 M:      Jaroslav Kysela <perex@perex.cz>
16581 M:      Takashi Iwai <tiwai@suse.com>
16582 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16583 S:      Maintained
16584 W:      http://www.alsa-project.org/
16585 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16587 F:      Documentation/sound/
16588 F:      include/sound/
16589 F:      include/uapi/sound/
16590 F:      sound/
16591
16592 SOUND - COMPRESSED AUDIO
16593 M:      Vinod Koul <vkoul@kernel.org>
16594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16595 S:      Supported
16596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16597 F:      Documentation/sound/designs/compress-offload.rst
16598 F:      include/sound/compress_driver.h
16599 F:      include/uapi/sound/compress_*
16600 F:      sound/core/compress_offload.c
16601 F:      sound/soc/soc-compress.c
16602
16603 SOUND - DMAENGINE HELPERS
16604 M:      Lars-Peter Clausen <lars@metafoo.de>
16605 S:      Supported
16606 F:      include/sound/dmaengine_pcm.h
16607 F:      sound/core/pcm_dmaengine.c
16608 F:      sound/soc/soc-generic-dmaengine-pcm.c
16609
16610 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16611 M:      Liam Girdwood <lgirdwood@gmail.com>
16612 M:      Mark Brown <broonie@kernel.org>
16613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16614 S:      Supported
16615 W:      http://alsa-project.org/main/index.php/ASoC
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16617 F:      Documentation/devicetree/bindings/sound/
16618 F:      Documentation/sound/soc/
16619 F:      include/dt-bindings/sound/
16620 F:      include/sound/soc*
16621 F:      sound/soc/
16622
16623 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16624 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16625 M:      Liam Girdwood <lgirdwood@gmail.com>
16626 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16627 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16628 M:      Daniel Baluta <daniel.baluta@nxp.com>
16629 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16630 S:      Supported
16631 W:      https://github.com/thesofproject/linux/
16632 F:      sound/soc/sof/
16633
16634 SOUNDWIRE SUBSYSTEM
16635 M:      Vinod Koul <vkoul@kernel.org>
16636 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16637 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16638 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16640 S:      Supported
16641 F:      Documentation/driver-api/soundwire/
16642 F:      drivers/soundwire/
16643 F:      include/linux/soundwire/
16644
16645 SP2 MEDIA DRIVER
16646 M:      Olli Salonen <olli.salonen@iki.fi>
16647 L:      linux-media@vger.kernel.org
16648 S:      Maintained
16649 W:      https://linuxtv.org
16650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16651 F:      drivers/media/dvb-frontends/sp2*
16652
16653 SPARC + UltraSPARC (sparc/sparc64)
16654 M:      "David S. Miller" <davem@davemloft.net>
16655 L:      sparclinux@vger.kernel.org
16656 S:      Maintained
16657 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16660 F:      arch/sparc/
16661 F:      drivers/sbus/
16662
16663 SPARC SERIAL DRIVERS
16664 M:      "David S. Miller" <davem@davemloft.net>
16665 L:      sparclinux@vger.kernel.org
16666 S:      Maintained
16667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16669 F:      drivers/tty/serial/suncore.c
16670 F:      drivers/tty/serial/sunhv.c
16671 F:      drivers/tty/serial/sunsab.c
16672 F:      drivers/tty/serial/sunsab.h
16673 F:      drivers/tty/serial/sunsu.c
16674 F:      drivers/tty/serial/sunzilog.c
16675 F:      drivers/tty/serial/sunzilog.h
16676 F:      drivers/tty/vcc.c
16677 F:      include/linux/sunserialcore.h
16678
16679 SPARSE CHECKER
16680 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16681 L:      linux-sparse@vger.kernel.org
16682 S:      Maintained
16683 W:      https://sparse.docs.kernel.org/
16684 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16685 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16686 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16687 F:      include/linux/compiler.h
16688
16689 SPEAKUP CONSOLE SPEECH DRIVER
16690 M:      William Hubbs <w.d.hubbs@gmail.com>
16691 M:      Chris Brannon <chris@the-brannons.com>
16692 M:      Kirk Reiser <kirk@reisers.ca>
16693 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16694 L:      speakup@linux-speakup.org
16695 S:      Odd Fixes
16696 W:      http://www.linux-speakup.org/
16697 F:      drivers/accessibility/speakup/
16698
16699 SPEAR CLOCK FRAMEWORK SUPPORT
16700 M:      Viresh Kumar <vireshk@kernel.org>
16701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16702 S:      Maintained
16703 W:      http://www.st.com/spear
16704 F:      drivers/clk/spear/
16705
16706 SPEAR PLATFORM SUPPORT
16707 M:      Viresh Kumar <vireshk@kernel.org>
16708 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16710 S:      Maintained
16711 W:      http://www.st.com/spear
16712 F:      arch/arm/boot/dts/spear*
16713 F:      arch/arm/mach-spear/
16714
16715 SPI NOR SUBSYSTEM
16716 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16717 L:      linux-mtd@lists.infradead.org
16718 S:      Maintained
16719 W:      http://www.linux-mtd.infradead.org/
16720 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16721 C:      irc://irc.oftc.net/mtd
16722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16723 F:      drivers/mtd/spi-nor/
16724 F:      include/linux/mtd/spi-nor.h
16725
16726 SPI SUBSYSTEM
16727 M:      Mark Brown <broonie@kernel.org>
16728 L:      linux-spi@vger.kernel.org
16729 S:      Maintained
16730 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16732 F:      Documentation/devicetree/bindings/spi/
16733 F:      Documentation/spi/
16734 F:      drivers/spi/
16735 F:      include/linux/spi/
16736 F:      include/uapi/linux/spi/
16737 F:      tools/spi/
16738
16739 SPIDERNET NETWORK DRIVER for CELL
16740 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16741 L:      netdev@vger.kernel.org
16742 S:      Supported
16743 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16744 F:      drivers/net/ethernet/toshiba/spider_net*
16745
16746 SPMI SUBSYSTEM
16747 M:      Stephen Boyd <sboyd@kernel.org>
16748 L:      linux-kernel@vger.kernel.org
16749 S:      Maintained
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16751 F:      Documentation/devicetree/bindings/spmi/
16752 F:      drivers/spmi/
16753 F:      include/dt-bindings/spmi/spmi.h
16754 F:      include/linux/spmi.h
16755 F:      include/trace/events/spmi.h
16756
16757 SPU FILE SYSTEM
16758 M:      Jeremy Kerr <jk@ozlabs.org>
16759 L:      linuxppc-dev@lists.ozlabs.org
16760 S:      Supported
16761 W:      http://www.ibm.com/developerworks/power/cell/
16762 F:      Documentation/filesystems/spufs/spufs.rst
16763 F:      arch/powerpc/platforms/cell/spufs/
16764
16765 SQUASHFS FILE SYSTEM
16766 M:      Phillip Lougher <phillip@squashfs.org.uk>
16767 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16768 S:      Maintained
16769 W:      http://squashfs.org.uk
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16771 F:      Documentation/filesystems/squashfs.rst
16772 F:      fs/squashfs/
16773
16774 SRM (Alpha) environment access
16775 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16776 S:      Maintained
16777 F:      arch/alpha/kernel/srm_env.c
16778
16779 ST LSM6DSx IMU IIO DRIVER
16780 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16781 L:      linux-iio@vger.kernel.org
16782 S:      Maintained
16783 W:      http://www.st.com/
16784 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16785 F:      drivers/iio/imu/st_lsm6dsx/
16786
16787 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16788 M:      Mickael Guene <mickael.guene@st.com>
16789 L:      linux-media@vger.kernel.org
16790 S:      Maintained
16791 T:      git git://linuxtv.org/media_tree.git
16792 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16793 F:      drivers/media/i2c/st-mipid02.c
16794
16795 ST STM32 I2C/SMBUS DRIVER
16796 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16797 L:      linux-i2c@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/i2c/busses/i2c-stm32*
16800
16801 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16802 M:      Song Qiang <songqiang1304521@gmail.com>
16803 L:      linux-iio@vger.kernel.org
16804 S:      Maintained
16805 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16806 F:      drivers/iio/proximity/vl53l0x-i2c.c
16807
16808 STABLE BRANCH
16809 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16810 M:      Sasha Levin <sashal@kernel.org>
16811 L:      stable@vger.kernel.org
16812 S:      Supported
16813 F:      Documentation/process/stable-kernel-rules.rst
16814
16815 STAGING - ATOMISP DRIVER
16816 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16817 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16818 L:      linux-media@vger.kernel.org
16819 S:      Maintained
16820 F:      drivers/staging/media/atomisp/
16821
16822 STAGING - COMEDI
16823 M:      Ian Abbott <abbotti@mev.co.uk>
16824 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16825 S:      Odd Fixes
16826 F:      drivers/staging/comedi/
16827
16828 STAGING - FIELDBUS SUBSYSTEM
16829 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16830 S:      Maintained
16831 F:      drivers/staging/fieldbus/*
16832 F:      drivers/staging/fieldbus/Documentation/
16833
16834 STAGING - HMS ANYBUS-S BUS
16835 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16836 S:      Maintained
16837 F:      drivers/staging/fieldbus/anybuss/
16838
16839 STAGING - INDUSTRIAL IO
16840 M:      Jonathan Cameron <jic23@kernel.org>
16841 L:      linux-iio@vger.kernel.org
16842 S:      Odd Fixes
16843 F:      Documentation/devicetree/bindings/staging/iio/
16844 F:      drivers/staging/iio/
16845
16846 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16847 M:      Marc Dietrich <marvin24@gmx.de>
16848 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16849 L:      linux-tegra@vger.kernel.org
16850 S:      Maintained
16851 F:      drivers/staging/nvec/
16852
16853 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16854 M:      Jens Frederich <jfrederich@gmail.com>
16855 M:      Daniel Drake <dsd@laptop.org>
16856 M:      Jon Nettleton <jon.nettleton@gmail.com>
16857 S:      Maintained
16858 W:      http://wiki.laptop.org/go/DCON
16859 F:      drivers/staging/olpc_dcon/
16860
16861 STAGING - REALTEK RTL8188EU DRIVERS
16862 M:      Larry Finger <Larry.Finger@lwfinger.net>
16863 S:      Odd Fixes
16864 F:      drivers/staging/rtl8188eu/
16865
16866 STAGING - REALTEK RTL8712U DRIVERS
16867 M:      Larry Finger <Larry.Finger@lwfinger.net>
16868 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16869 S:      Odd Fixes
16870 F:      drivers/staging/rtl8712/
16871
16872 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16873 M:      Michael Hennerich <michael.hennerich@analog.com>
16874 L:      linux-fbdev@vger.kernel.org
16875 S:      Supported
16876 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16877 F:      drivers/staging/fbtft/fb_seps525.c
16878
16879 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16880 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16881 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16882 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16883 L:      linux-fbdev@vger.kernel.org
16884 S:      Maintained
16885 F:      drivers/staging/sm750fb/
16886
16887 STAGING - VIA VT665X DRIVERS
16888 M:      Forest Bond <forest@alittletooquiet.net>
16889 S:      Odd Fixes
16890 F:      drivers/staging/vt665?/
16891
16892 STAGING SUBSYSTEM
16893 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16894 L:      devel@driverdev.osuosl.org
16895 S:      Supported
16896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16897 F:      drivers/staging/
16898
16899 STARFIRE/DURALAN NETWORK DRIVER
16900 M:      Ion Badulescu <ionut@badula.org>
16901 S:      Odd Fixes
16902 F:      drivers/net/ethernet/adaptec/starfire*
16903
16904 STEC S1220 SKD DRIVER
16905 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16906 L:      linux-block@vger.kernel.org
16907 S:      Maintained
16908 F:      drivers/block/skd*[ch]
16909
16910 STI AUDIO (ASoC) DRIVERS
16911 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16913 S:      Maintained
16914 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16915 F:      sound/soc/sti/
16916
16917 STI CEC DRIVER
16918 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16919 S:      Maintained
16920 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16921 F:      drivers/media/cec/platform/sti/
16922
16923 STK1160 USB VIDEO CAPTURE DRIVER
16924 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16925 L:      linux-media@vger.kernel.org
16926 S:      Maintained
16927 T:      git git://linuxtv.org/media_tree.git
16928 F:      drivers/media/usb/stk1160/
16929
16930 STM32 AUDIO (ASoC) DRIVERS
16931 M:      Olivier Moysan <olivier.moysan@st.com>
16932 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16934 S:      Maintained
16935 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16936 F:      sound/soc/stm/
16937
16938 STM32 TIMER/LPTIMER DRIVERS
16939 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16940 S:      Maintained
16941 F:      Documentation/ABI/testing/*timer-stm32
16942 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16943 F:      drivers/*/stm32-*timer*
16944 F:      drivers/pwm/pwm-stm32*
16945 F:      include/linux/*/stm32-*tim*
16946
16947 STMMAC ETHERNET DRIVER
16948 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16949 M:      Alexandre Torgue <alexandre.torgue@st.com>
16950 M:      Jose Abreu <joabreu@synopsys.com>
16951 L:      netdev@vger.kernel.org
16952 S:      Supported
16953 W:      http://www.stlinux.com
16954 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16955 F:      drivers/net/ethernet/stmicro/stmmac/
16956
16957 SUN3/3X
16958 M:      Sam Creasey <sammy@sammy.net>
16959 S:      Maintained
16960 W:      http://sammy.net/sun3/
16961 F:      arch/m68k/include/asm/sun3*
16962 F:      arch/m68k/kernel/*sun3*
16963 F:      arch/m68k/sun3*/
16964 F:      drivers/net/ethernet/i825xx/sun3*
16965
16966 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16967 M:      Hans de Goede <hdegoede@redhat.com>
16968 L:      linux-input@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16971 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16972
16973 SUNDANCE NETWORK DRIVER
16974 M:      Denis Kirjanov <kda@linux-powerpc.org>
16975 L:      netdev@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/net/ethernet/dlink/sundance.c
16978
16979 SUPERH
16980 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16981 M:      Rich Felker <dalias@libc.org>
16982 L:      linux-sh@vger.kernel.org
16983 S:      Maintained
16984 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16985 F:      Documentation/sh/
16986 F:      arch/sh/
16987 F:      drivers/sh/
16988
16989 SUSPEND TO RAM
16990 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16991 M:      Len Brown <len.brown@intel.com>
16992 M:      Pavel Machek <pavel@ucw.cz>
16993 L:      linux-pm@vger.kernel.org
16994 S:      Supported
16995 B:      https://bugzilla.kernel.org
16996 F:      Documentation/power/
16997 F:      arch/x86/kernel/acpi/
16998 F:      drivers/base/power/
16999 F:      include/linux/freezer.h
17000 F:      include/linux/pm.h
17001 F:      include/linux/suspend.h
17002 F:      kernel/power/
17003
17004 SVGA HANDLING
17005 M:      Martin Mares <mj@ucw.cz>
17006 L:      linux-video@atrey.karlin.mff.cuni.cz
17007 S:      Maintained
17008 F:      Documentation/admin-guide/svga.rst
17009 F:      arch/x86/boot/video*
17010
17011 SWIOTLB SUBSYSTEM
17012 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17013 L:      iommu@lists.linux-foundation.org
17014 S:      Supported
17015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17016 F:      arch/*/kernel/pci-swiotlb.c
17017 F:      include/linux/swiotlb.h
17018 F:      kernel/dma/swiotlb.c
17019
17020 SWITCHDEV
17021 M:      Jiri Pirko <jiri@resnulli.us>
17022 M:      Ivan Vecera <ivecera@redhat.com>
17023 L:      netdev@vger.kernel.org
17024 S:      Supported
17025 F:      include/net/switchdev.h
17026 F:      net/switchdev/
17027
17028 SY8106A REGULATOR DRIVER
17029 M:      Icenowy Zheng <icenowy@aosc.io>
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17032 F:      drivers/regulator/sy8106a-regulator.c
17033
17034 SYNC FILE FRAMEWORK
17035 M:      Sumit Semwal <sumit.semwal@linaro.org>
17036 R:      Gustavo Padovan <gustavo@padovan.org>
17037 L:      linux-media@vger.kernel.org
17038 L:      dri-devel@lists.freedesktop.org
17039 S:      Maintained
17040 T:      git git://anongit.freedesktop.org/drm/drm-misc
17041 F:      Documentation/driver-api/sync_file.rst
17042 F:      drivers/dma-buf/dma-fence*
17043 F:      drivers/dma-buf/sw_sync.c
17044 F:      drivers/dma-buf/sync_*
17045 F:      include/linux/sync_file.h
17046 F:      include/uapi/linux/sync_file.h
17047
17048 SYNOPSYS ARC ARCHITECTURE
17049 M:      Vineet Gupta <vgupta@synopsys.com>
17050 L:      linux-snps-arc@lists.infradead.org
17051 S:      Supported
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17053 F:      Documentation/devicetree/bindings/arc/*
17054 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17055 F:      arch/arc/
17056 F:      drivers/clocksource/arc_timer.c
17057 F:      drivers/tty/serial/arc_uart.c
17058
17059 SYNOPSYS ARC HSDK SDP pll clock driver
17060 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17061 S:      Supported
17062 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17063 F:      drivers/clk/clk-hsdk-pll.c
17064
17065 SYNOPSYS ARC SDP clock driver
17066 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17067 S:      Supported
17068 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17069 F:      drivers/clk/axs10x/*
17070
17071 SYNOPSYS ARC SDP platform support
17072 M:      Alexey Brodkin <abrodkin@synopsys.com>
17073 S:      Supported
17074 F:      Documentation/devicetree/bindings/arc/axs10*
17075 F:      arch/arc/boot/dts/ax*
17076 F:      arch/arc/plat-axs10x
17077
17078 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17079 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17080 S:      Supported
17081 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17082 F:      drivers/reset/reset-axs10x.c
17083
17084 SYNOPSYS CREG GPIO DRIVER
17085 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17086 S:      Maintained
17087 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17088 F:      drivers/gpio/gpio-creg-snps.c
17089
17090 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17091 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17092 S:      Maintained
17093 F:      drivers/tty/serial/8250/8250_dw.c
17094 F:      drivers/tty/serial/8250/8250_dwlib.*
17095 F:      drivers/tty/serial/8250/8250_lpss.c
17096
17097 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17098 M:      Hoan Tran <hoan@os.amperecomputing.com>
17099 M:      Serge Semin <fancer.lancer@gmail.com>
17100 L:      linux-gpio@vger.kernel.org
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17103 F:      drivers/gpio/gpio-dwapb.c
17104
17105 SYNOPSYS DESIGNWARE APB SSI DRIVER
17106 M:      Serge Semin <fancer.lancer@gmail.com>
17107 L:      linux-spi@vger.kernel.org
17108 S:      Supported
17109 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17110 F:      drivers/spi/spi-dw*
17111
17112 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17113 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17114 S:      Maintained
17115 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17116 F:      drivers/dma/dw-axi-dmac/
17117
17118 SYNOPSYS DESIGNWARE DMAC DRIVER
17119 M:      Viresh Kumar <vireshk@kernel.org>
17120 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17123 F:      drivers/dma/dw/
17124 F:      include/dt-bindings/dma/dw-dmac.h
17125 F:      include/linux/dma/dw.h
17126 F:      include/linux/platform_data/dma-dw.h
17127
17128 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17129 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17130 L:      netdev@vger.kernel.org
17131 S:      Supported
17132 F:      drivers/net/ethernet/synopsys/
17133
17134 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17135 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17136 L:      netdev@vger.kernel.org
17137 S:      Supported
17138 F:      drivers/net/pcs/pcs-xpcs.c
17139 F:      include/linux/pcs/pcs-xpcs.h
17140
17141 SYNOPSYS DESIGNWARE I2C DRIVER
17142 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17143 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17144 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17145 L:      linux-i2c@vger.kernel.org
17146 S:      Maintained
17147 F:      drivers/i2c/busses/i2c-designware-*
17148 F:      include/linux/platform_data/i2c-designware.h
17149
17150 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17151 M:      Jaehoon Chung <jh80.chung@samsung.com>
17152 L:      linux-mmc@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/mmc/host/dw_mmc*
17155
17156 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17157 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17158 S:      Supported
17159 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17160 F:      drivers/reset/reset-hsdk.c
17161 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17162
17163 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17164 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17165 M:      Manjunath M B <manjumb@synopsys.com>
17166 L:      linux-mmc@vger.kernel.org
17167 S:      Maintained
17168 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17169
17170 SYSTEM CONFIGURATION (SYSCON)
17171 M:      Lee Jones <lee.jones@linaro.org>
17172 M:      Arnd Bergmann <arnd@arndb.de>
17173 S:      Supported
17174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17175 F:      drivers/mfd/syscon.c
17176
17177 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17178 M:      Sudeep Holla <sudeep.holla@arm.com>
17179 L:      linux-arm-kernel@lists.infradead.org
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17182 F:      drivers/clk/clk-sc[mp]i.c
17183 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17184 F:      drivers/firmware/arm_scmi/
17185 F:      drivers/firmware/arm_scpi.c
17186 F:      drivers/reset/reset-scmi.c
17187 F:      include/linux/sc[mp]i_protocol.h
17188 F:      include/trace/events/scmi.h
17189
17190 SYSTEM RESET/SHUTDOWN DRIVERS
17191 M:      Sebastian Reichel <sre@kernel.org>
17192 L:      linux-pm@vger.kernel.org
17193 S:      Maintained
17194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17195 F:      Documentation/devicetree/bindings/power/reset/
17196 F:      drivers/power/reset/
17197
17198 SYSTEM TRACE MODULE CLASS
17199 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17200 S:      Maintained
17201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17202 F:      Documentation/trace/stm.rst
17203 F:      drivers/hwtracing/stm/
17204 F:      include/linux/stm.h
17205 F:      include/uapi/linux/stm.h
17206
17207 SYSTEM76 ACPI DRIVER
17208 M:      Jeremy Soller <jeremy@system76.com>
17209 M:      System76 Product Development <productdev@system76.com>
17210 L:      platform-driver-x86@vger.kernel.org
17211 S:      Maintained
17212 F:      drivers/platform/x86/system76_acpi.c
17213
17214 SYSV FILESYSTEM
17215 M:      Christoph Hellwig <hch@infradead.org>
17216 S:      Maintained
17217 F:      Documentation/filesystems/sysv-fs.rst
17218 F:      fs/sysv/
17219 F:      include/linux/sysv_fs.h
17220
17221 TASKSTATS STATISTICS INTERFACE
17222 M:      Balbir Singh <bsingharora@gmail.com>
17223 S:      Maintained
17224 F:      Documentation/accounting/taskstats*
17225 F:      include/linux/taskstats*
17226 F:      kernel/taskstats.c
17227
17228 TC subsystem
17229 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17230 M:      Cong Wang <xiyou.wangcong@gmail.com>
17231 M:      Jiri Pirko <jiri@resnulli.us>
17232 L:      netdev@vger.kernel.org
17233 S:      Maintained
17234 F:      include/net/pkt_cls.h
17235 F:      include/net/pkt_sched.h
17236 F:      include/net/tc_act/
17237 F:      include/uapi/linux/pkt_cls.h
17238 F:      include/uapi/linux/pkt_sched.h
17239 F:      include/uapi/linux/tc_act/
17240 F:      include/uapi/linux/tc_ematch/
17241 F:      net/sched/
17242
17243 TC90522 MEDIA DRIVER
17244 M:      Akihiro Tsukada <tskd08@gmail.com>
17245 L:      linux-media@vger.kernel.org
17246 S:      Odd Fixes
17247 F:      drivers/media/dvb-frontends/tc90522*
17248
17249 TCP LOW PRIORITY MODULE
17250 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17251 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17252 S:      Maintained
17253 W:      http://tcp-lp-mod.sourceforge.net/
17254 F:      net/ipv4/tcp_lp.c
17255
17256 TDA10071 MEDIA DRIVER
17257 M:      Antti Palosaari <crope@iki.fi>
17258 L:      linux-media@vger.kernel.org
17259 S:      Maintained
17260 W:      https://linuxtv.org
17261 W:      http://palosaari.fi/linux/
17262 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17263 T:      git git://linuxtv.org/anttip/media_tree.git
17264 F:      drivers/media/dvb-frontends/tda10071*
17265
17266 TDA18212 MEDIA DRIVER
17267 M:      Antti Palosaari <crope@iki.fi>
17268 L:      linux-media@vger.kernel.org
17269 S:      Maintained
17270 W:      https://linuxtv.org
17271 W:      http://palosaari.fi/linux/
17272 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17273 T:      git git://linuxtv.org/anttip/media_tree.git
17274 F:      drivers/media/tuners/tda18212*
17275
17276 TDA18218 MEDIA DRIVER
17277 M:      Antti Palosaari <crope@iki.fi>
17278 L:      linux-media@vger.kernel.org
17279 S:      Maintained
17280 W:      https://linuxtv.org
17281 W:      http://palosaari.fi/linux/
17282 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17283 T:      git git://linuxtv.org/anttip/media_tree.git
17284 F:      drivers/media/tuners/tda18218*
17285
17286 TDA18250 MEDIA DRIVER
17287 M:      Olli Salonen <olli.salonen@iki.fi>
17288 L:      linux-media@vger.kernel.org
17289 S:      Maintained
17290 W:      https://linuxtv.org
17291 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17292 T:      git git://linuxtv.org/media_tree.git
17293 F:      drivers/media/tuners/tda18250*
17294
17295 TDA18271 MEDIA DRIVER
17296 M:      Michael Krufky <mkrufky@linuxtv.org>
17297 L:      linux-media@vger.kernel.org
17298 S:      Maintained
17299 W:      https://linuxtv.org
17300 W:      http://github.com/mkrufky
17301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17302 T:      git git://linuxtv.org/mkrufky/tuners.git
17303 F:      drivers/media/tuners/tda18271*
17304
17305 TDA1997x MEDIA DRIVER
17306 M:      Tim Harvey <tharvey@gateworks.com>
17307 L:      linux-media@vger.kernel.org
17308 S:      Maintained
17309 W:      https://linuxtv.org
17310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17311 F:      drivers/media/i2c/tda1997x.*
17312
17313 TDA827x MEDIA DRIVER
17314 M:      Michael Krufky <mkrufky@linuxtv.org>
17315 L:      linux-media@vger.kernel.org
17316 S:      Maintained
17317 W:      https://linuxtv.org
17318 W:      http://github.com/mkrufky
17319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17320 T:      git git://linuxtv.org/mkrufky/tuners.git
17321 F:      drivers/media/tuners/tda8290.*
17322
17323 TDA8290 MEDIA DRIVER
17324 M:      Michael Krufky <mkrufky@linuxtv.org>
17325 L:      linux-media@vger.kernel.org
17326 S:      Maintained
17327 W:      https://linuxtv.org
17328 W:      http://github.com/mkrufky
17329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17330 T:      git git://linuxtv.org/mkrufky/tuners.git
17331 F:      drivers/media/tuners/tda8290.*
17332
17333 TDA9840 MEDIA DRIVER
17334 M:      Hans Verkuil <hverkuil@xs4all.nl>
17335 L:      linux-media@vger.kernel.org
17336 S:      Maintained
17337 W:      https://linuxtv.org
17338 T:      git git://linuxtv.org/media_tree.git
17339 F:      drivers/media/i2c/tda9840*
17340
17341 TEA5761 TUNER DRIVER
17342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17343 L:      linux-media@vger.kernel.org
17344 S:      Odd fixes
17345 W:      https://linuxtv.org
17346 T:      git git://linuxtv.org/media_tree.git
17347 F:      drivers/media/tuners/tea5761.*
17348
17349 TEA5767 TUNER DRIVER
17350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17351 L:      linux-media@vger.kernel.org
17352 S:      Maintained
17353 W:      https://linuxtv.org
17354 T:      git git://linuxtv.org/media_tree.git
17355 F:      drivers/media/tuners/tea5767.*
17356
17357 TEA6415C MEDIA DRIVER
17358 M:      Hans Verkuil <hverkuil@xs4all.nl>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 W:      https://linuxtv.org
17362 T:      git git://linuxtv.org/media_tree.git
17363 F:      drivers/media/i2c/tea6415c*
17364
17365 TEA6420 MEDIA DRIVER
17366 M:      Hans Verkuil <hverkuil@xs4all.nl>
17367 L:      linux-media@vger.kernel.org
17368 S:      Maintained
17369 W:      https://linuxtv.org
17370 T:      git git://linuxtv.org/media_tree.git
17371 F:      drivers/media/i2c/tea6420*
17372
17373 TEAM DRIVER
17374 M:      Jiri Pirko <jiri@resnulli.us>
17375 L:      netdev@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/net/team/
17378 F:      include/linux/if_team.h
17379 F:      include/uapi/linux/if_team.h
17380
17381 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17382 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17383 S:      Maintained
17384 F:      arch/x86/platform/ts5500/
17385
17386 TECHNOTREND USB IR RECEIVER
17387 M:      Sean Young <sean@mess.org>
17388 L:      linux-media@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/media/rc/ttusbir.c
17391
17392 TECHWELL TW9910 VIDEO DECODER
17393 L:      linux-media@vger.kernel.org
17394 S:      Orphan
17395 F:      drivers/media/i2c/tw9910.c
17396 F:      include/media/i2c/tw9910.h
17397
17398 TEE SUBSYSTEM
17399 M:      Jens Wiklander <jens.wiklander@linaro.org>
17400 L:      op-tee@lists.trustedfirmware.org
17401 S:      Maintained
17402 F:      Documentation/staging/tee.rst
17403 F:      drivers/tee/
17404 F:      include/linux/tee_drv.h
17405 F:      include/uapi/linux/tee.h
17406
17407 TEGRA ARCHITECTURE SUPPORT
17408 M:      Thierry Reding <thierry.reding@gmail.com>
17409 M:      Jonathan Hunter <jonathanh@nvidia.com>
17410 L:      linux-tegra@vger.kernel.org
17411 S:      Supported
17412 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17414 N:      [^a-z]tegra
17415
17416 TEGRA CLOCK DRIVER
17417 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17418 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17419 S:      Supported
17420 F:      drivers/clk/tegra/
17421
17422 TEGRA DMA DRIVERS
17423 M:      Laxman Dewangan <ldewangan@nvidia.com>
17424 M:      Jon Hunter <jonathanh@nvidia.com>
17425 S:      Supported
17426 F:      drivers/dma/tegra*
17427
17428 TEGRA I2C DRIVER
17429 M:      Laxman Dewangan <ldewangan@nvidia.com>
17430 R:      Dmitry Osipenko <digetx@gmail.com>
17431 S:      Supported
17432 F:      drivers/i2c/busses/i2c-tegra.c
17433
17434 TEGRA IOMMU DRIVERS
17435 M:      Thierry Reding <thierry.reding@gmail.com>
17436 R:      Krishna Reddy <vdumpa@nvidia.com>
17437 L:      linux-tegra@vger.kernel.org
17438 S:      Supported
17439 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17440 F:      drivers/iommu/tegra*
17441
17442 TEGRA KBC DRIVER
17443 M:      Laxman Dewangan <ldewangan@nvidia.com>
17444 S:      Supported
17445 F:      drivers/input/keyboard/tegra-kbc.c
17446
17447 TEGRA NAND DRIVER
17448 M:      Stefan Agner <stefan@agner.ch>
17449 M:      Lucas Stach <dev@lynxeye.de>
17450 S:      Maintained
17451 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17452 F:      drivers/mtd/nand/raw/tegra_nand.c
17453
17454 TEGRA PWM DRIVER
17455 M:      Thierry Reding <thierry.reding@gmail.com>
17456 S:      Supported
17457 F:      drivers/pwm/pwm-tegra.c
17458
17459 TEGRA SERIAL DRIVER
17460 M:      Laxman Dewangan <ldewangan@nvidia.com>
17461 S:      Supported
17462 F:      drivers/tty/serial/serial-tegra.c
17463
17464 TEGRA SPI DRIVER
17465 M:      Laxman Dewangan <ldewangan@nvidia.com>
17466 S:      Supported
17467 F:      drivers/spi/spi-tegra*
17468
17469 TEGRA VIDEO DRIVER
17470 M:      Thierry Reding <thierry.reding@gmail.com>
17471 M:      Jonathan Hunter <jonathanh@nvidia.com>
17472 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17473 L:      linux-media@vger.kernel.org
17474 L:      linux-tegra@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17477 F:      drivers/staging/media/tegra-video/
17478
17479 TEGRA XUSB PADCTL DRIVER
17480 M:      JC Kuo <jckuo@nvidia.com>
17481 S:      Supported
17482 F:      drivers/phy/tegra/xusb*
17483
17484 TEHUTI ETHERNET DRIVER
17485 M:      Andy Gospodarek <andy@greyhouse.net>
17486 L:      netdev@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/net/ethernet/tehuti/*
17489
17490 TELECOM CLOCK DRIVER FOR MCPL0010
17491 M:      Mark Gross <mark.gross@intel.com>
17492 S:      Supported
17493 F:      drivers/char/tlclk.c
17494
17495 TEMPO SEMICONDUCTOR DRIVERS
17496 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17497 S:      Maintained
17498 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17499 F:      sound/soc/codecs/tscs*.c
17500 F:      sound/soc/codecs/tscs*.h
17501
17502 TENSILICA XTENSA PORT (xtensa)
17503 M:      Chris Zankel <chris@zankel.net>
17504 M:      Max Filippov <jcmvbkbc@gmail.com>
17505 L:      linux-xtensa@linux-xtensa.org
17506 S:      Maintained
17507 T:      git git://github.com/czankel/xtensa-linux.git
17508 F:      arch/xtensa/
17509 F:      drivers/irqchip/irq-xtensa-*
17510
17511 TEXAS INSTRUMENTS ASoC DRIVERS
17512 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17513 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17514 S:      Maintained
17515 F:      sound/soc/ti/
17516
17517 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17518 M:      Ricardo Ribalda <ribalda@kernel.org>
17519 L:      linux-iio@vger.kernel.org
17520 S:      Supported
17521 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17522 F:      drivers/iio/dac/ti-dac7612.c
17523
17524 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17525 M:      Nishanth Menon <nm@ti.com>
17526 M:      Tero Kristo <t-kristo@ti.com>
17527 M:      Santosh Shilimkar <ssantosh@kernel.org>
17528 L:      linux-arm-kernel@lists.infradead.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17531 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17532 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17533 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17534 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17535 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17536 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17537 F:      drivers/clk/keystone/sci-clk.c
17538 F:      drivers/firmware/ti_sci*
17539 F:      drivers/irqchip/irq-ti-sci-inta.c
17540 F:      drivers/irqchip/irq-ti-sci-intr.c
17541 F:      drivers/reset/reset-ti-sci.c
17542 F:      drivers/soc/ti/ti_sci_inta_msi.c
17543 F:      drivers/soc/ti/ti_sci_pm_domains.c
17544 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17545 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17546 F:      include/linux/soc/ti/ti_sci_protocol.h
17547
17548 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17549 M:      Hans Verkuil <hverkuil@xs4all.nl>
17550 L:      linux-media@vger.kernel.org
17551 S:      Maintained
17552 W:      https://linuxtv.org
17553 T:      git git://linuxtv.org/media_tree.git
17554 F:      drivers/media/radio/radio-raremono.c
17555
17556 THERMAL
17557 M:      Zhang Rui <rui.zhang@intel.com>
17558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17559 R:      Amit Kucheria <amitk@kernel.org>
17560 L:      linux-pm@vger.kernel.org
17561 S:      Supported
17562 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17564 F:      Documentation/devicetree/bindings/thermal/
17565 F:      drivers/thermal/
17566 F:      include/linux/cpu_cooling.h
17567 F:      include/linux/thermal.h
17568 F:      include/uapi/linux/thermal.h
17569
17570 THERMAL DRIVER FOR AMLOGIC SOCS
17571 M:      Guillaume La Roque <glaroque@baylibre.com>
17572 L:      linux-pm@vger.kernel.org
17573 L:      linux-amlogic@lists.infradead.org
17574 S:      Supported
17575 W:      http://linux-meson.com/
17576 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17577 F:      drivers/thermal/amlogic_thermal.c
17578
17579 THERMAL/CPU_COOLING
17580 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17581 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17582 M:      Viresh Kumar <viresh.kumar@linaro.org>
17583 M:      Javi Merino <javi.merino@kernel.org>
17584 L:      linux-pm@vger.kernel.org
17585 S:      Supported
17586 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17587 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17588 F:      drivers/thermal/cpufreq_cooling.c
17589 F:      drivers/thermal/cpuidle_cooling.c
17590 F:      include/linux/cpu_cooling.h
17591
17592 THERMAL/POWER_ALLOCATOR
17593 M:      Lukasz Luba <lukasz.luba@arm.com>
17594 L:      linux-pm@vger.kernel.org
17595 S:      Maintained
17596 F:      Documentation/driver-api/thermal/power_allocator.rst
17597 F:      drivers/thermal/gov_power_allocator.c
17598 F:      include/trace/events/thermal_power_allocator.h
17599
17600 THINKPAD ACPI EXTRAS DRIVER
17601 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17602 L:      ibm-acpi-devel@lists.sourceforge.net
17603 L:      platform-driver-x86@vger.kernel.org
17604 S:      Maintained
17605 W:      http://ibm-acpi.sourceforge.net
17606 W:      http://thinkwiki.org/wiki/Ibm-acpi
17607 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17608 F:      drivers/platform/x86/thinkpad_acpi.c
17609
17610 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17611 M:      Isaac Hazan <isaac.hazan@intel.com>
17612 L:      linux-usb@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/thunderbolt/dma_test.c
17615
17616 THUNDERBOLT DRIVER
17617 M:      Andreas Noever <andreas.noever@gmail.com>
17618 M:      Michael Jamet <michael.jamet@intel.com>
17619 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17620 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17621 L:      linux-usb@vger.kernel.org
17622 S:      Maintained
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17624 F:      Documentation/admin-guide/thunderbolt.rst
17625 F:      drivers/thunderbolt/
17626 F:      include/linux/thunderbolt.h
17627
17628 THUNDERBOLT NETWORK DRIVER
17629 M:      Michael Jamet <michael.jamet@intel.com>
17630 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17631 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17632 L:      netdev@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/net/thunderbolt.c
17635
17636 THUNDERX GPIO DRIVER
17637 M:      Robert Richter <rric@kernel.org>
17638 S:      Odd Fixes
17639 F:      drivers/gpio/gpio-thunderx.c
17640
17641 TI AM437X VPFE DRIVER
17642 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17643 L:      linux-media@vger.kernel.org
17644 S:      Maintained
17645 W:      https://linuxtv.org
17646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17647 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17648 F:      drivers/media/platform/am437x/
17649
17650 TI BANDGAP AND THERMAL DRIVER
17651 M:      Eduardo Valentin <edubezval@gmail.com>
17652 M:      Keerthy <j-keerthy@ti.com>
17653 L:      linux-pm@vger.kernel.org
17654 L:      linux-omap@vger.kernel.org
17655 S:      Maintained
17656 F:      drivers/thermal/ti-soc-thermal/
17657
17658 TI BQ27XXX POWER SUPPLY DRIVER
17659 R:      Dan Murphy <dmurphy@ti.com>
17660 F:      drivers/power/supply/bq27xxx_battery.c
17661 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17662 F:      include/linux/power/bq27xxx_battery.h
17663
17664 TI CDCE706 CLOCK DRIVER
17665 M:      Max Filippov <jcmvbkbc@gmail.com>
17666 S:      Maintained
17667 F:      drivers/clk/clk-cdce706.c
17668
17669 TI CLOCK DRIVER
17670 M:      Tero Kristo <t-kristo@ti.com>
17671 L:      linux-omap@vger.kernel.org
17672 S:      Maintained
17673 F:      drivers/clk/ti/
17674 F:      include/linux/clk/ti.h
17675
17676 TI DAVINCI MACHINE SUPPORT
17677 M:      Sekhar Nori <nsekhar@ti.com>
17678 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17680 S:      Supported
17681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17682 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17683 F:      arch/arm/boot/dts/da850*
17684 F:      arch/arm/mach-davinci/
17685 F:      drivers/i2c/busses/i2c-davinci.c
17686
17687 TI DAVINCI SERIES CLOCK DRIVER
17688 M:      David Lechner <david@lechnology.com>
17689 R:      Sekhar Nori <nsekhar@ti.com>
17690 S:      Maintained
17691 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17692 F:      drivers/clk/davinci/
17693
17694 TI DAVINCI SERIES GPIO DRIVER
17695 M:      Keerthy <j-keerthy@ti.com>
17696 L:      linux-gpio@vger.kernel.org
17697 S:      Maintained
17698 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17699 F:      drivers/gpio/gpio-davinci.c
17700
17701 TI DAVINCI SERIES MEDIA DRIVER
17702 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17703 L:      linux-media@vger.kernel.org
17704 S:      Maintained
17705 W:      https://linuxtv.org
17706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17707 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17708 F:      drivers/media/platform/davinci/
17709 F:      include/media/davinci/
17710
17711 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17712 R:      David Lechner <david@lechnology.com>
17713 L:      linux-iio@vger.kernel.org
17714 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17715 F:      drivers/counter/ti-eqep.c
17716
17717 TI ETHERNET SWITCH DRIVER (CPSW)
17718 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17719 L:      linux-omap@vger.kernel.org
17720 L:      netdev@vger.kernel.org
17721 S:      Maintained
17722 F:      drivers/net/ethernet/ti/cpsw*
17723 F:      drivers/net/ethernet/ti/davinci*
17724
17725 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17726 M:      Alex Dubov <oakad@yahoo.com>
17727 S:      Maintained
17728 W:      http://tifmxx.berlios.de/
17729 F:      drivers/memstick/host/tifm_ms.c
17730 F:      drivers/misc/tifm*
17731 F:      drivers/mmc/host/tifm_sd.c
17732 F:      include/linux/tifm.h
17733
17734 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17735 M:      Santosh Shilimkar <ssantosh@kernel.org>
17736 L:      linux-kernel@vger.kernel.org
17737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17738 S:      Maintained
17739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17740 F:      drivers/soc/ti/*
17741
17742 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17743 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17744 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17746 S:      Maintained
17747 F:      sound/soc/codecs/isabelle*
17748 F:      sound/soc/codecs/lm49453*
17749
17750 TI LP855x BACKLIGHT DRIVER
17751 M:      Milo Kim <milo.kim@ti.com>
17752 S:      Maintained
17753 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17754 F:      drivers/video/backlight/lp855x_bl.c
17755 F:      include/linux/platform_data/lp855x.h
17756
17757 TI LP8727 CHARGER DRIVER
17758 M:      Milo Kim <milo.kim@ti.com>
17759 S:      Maintained
17760 F:      drivers/power/supply/lp8727_charger.c
17761 F:      include/linux/platform_data/lp8727.h
17762
17763 TI LP8788 MFD DRIVER
17764 M:      Milo Kim <milo.kim@ti.com>
17765 S:      Maintained
17766 F:      drivers/iio/adc/lp8788_adc.c
17767 F:      drivers/leds/leds-lp8788.c
17768 F:      drivers/mfd/lp8788*.c
17769 F:      drivers/power/supply/lp8788-charger.c
17770 F:      drivers/regulator/lp8788-*.c
17771 F:      include/linux/mfd/lp8788*.h
17772
17773 TI NETCP ETHERNET DRIVER
17774 M:      Wingman Kwok <w-kwok2@ti.com>
17775 M:      Murali Karicheri <m-karicheri2@ti.com>
17776 L:      netdev@vger.kernel.org
17777 S:      Maintained
17778 F:      drivers/net/ethernet/ti/netcp*
17779
17780 TI PCM3060 ASoC CODEC DRIVER
17781 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17783 S:      Maintained
17784 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17785 F:      sound/soc/codecs/pcm3060*
17786
17787 TI TAS571X FAMILY ASoC CODEC DRIVER
17788 M:      Kevin Cernekee <cernekee@chromium.org>
17789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17790 S:      Odd Fixes
17791 F:      sound/soc/codecs/tas571x*
17792
17793 TI TCAN4X5X DEVICE DRIVER
17794 M:      Dan Murphy <dmurphy@ti.com>
17795 L:      linux-can@vger.kernel.org
17796 S:      Maintained
17797 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17798 F:      drivers/net/can/m_can/tcan4x5x.c
17799
17800 TI TRF7970A NFC DRIVER
17801 M:      Mark Greer <mgreer@animalcreek.com>
17802 L:      linux-wireless@vger.kernel.org
17803 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17804 S:      Supported
17805 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17806 F:      drivers/nfc/trf7970a.c
17807
17808 TI TWL4030 SERIES SOC CODEC DRIVER
17809 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17810 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17811 S:      Maintained
17812 F:      sound/soc/codecs/twl4030*
17813
17814 TI VPE/CAL DRIVERS
17815 M:      Benoit Parrot <bparrot@ti.com>
17816 L:      linux-media@vger.kernel.org
17817 S:      Maintained
17818 W:      http://linuxtv.org/
17819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17820 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17821 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17822 F:      drivers/media/platform/ti-vpe/
17823
17824 TI WILINK WIRELESS DRIVERS
17825 L:      linux-wireless@vger.kernel.org
17826 S:      Orphan
17827 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17828 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17830 F:      drivers/net/wireless/ti/
17831 F:      include/linux/wl12xx.h
17832
17833 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17834 M:      John Stultz <john.stultz@linaro.org>
17835 M:      Thomas Gleixner <tglx@linutronix.de>
17836 R:      Stephen Boyd <sboyd@kernel.org>
17837 L:      linux-kernel@vger.kernel.org
17838 S:      Supported
17839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17840 F:      include/linux/clocksource.h
17841 F:      include/linux/time.h
17842 F:      include/linux/timex.h
17843 F:      include/uapi/linux/time.h
17844 F:      include/uapi/linux/timex.h
17845 F:      kernel/time/alarmtimer.c
17846 F:      kernel/time/clocksource.c
17847 F:      kernel/time/ntp.c
17848 F:      kernel/time/time*.c
17849 F:      tools/testing/selftests/timers/
17850
17851 TIPC NETWORK LAYER
17852 M:      Jon Maloy <jmaloy@redhat.com>
17853 M:      Ying Xue <ying.xue@windriver.com>
17854 L:      netdev@vger.kernel.org (core kernel code)
17855 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17856 S:      Maintained
17857 W:      http://tipc.sourceforge.net/
17858 F:      include/uapi/linux/tipc*.h
17859 F:      net/tipc/
17860
17861 TLAN NETWORK DRIVER
17862 M:      Samuel Chessman <chessman@tux.org>
17863 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17864 S:      Maintained
17865 W:      http://sourceforge.net/projects/tlan/
17866 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17867 F:      drivers/net/ethernet/ti/tlan.*
17868
17869 TM6000 VIDEO4LINUX DRIVER
17870 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17871 L:      linux-media@vger.kernel.org
17872 S:      Odd fixes
17873 W:      https://linuxtv.org
17874 T:      git git://linuxtv.org/media_tree.git
17875 F:      Documentation/admin-guide/media/tm6000*
17876 F:      drivers/media/usb/tm6000/
17877
17878 TMIO/SDHI MMC DRIVER
17879 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17880 L:      linux-mmc@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/mmc/host/renesas_sdhi*
17883 F:      drivers/mmc/host/tmio_mmc*
17884 F:      include/linux/mfd/tmio.h
17885
17886 TMP401 HARDWARE MONITOR DRIVER
17887 M:      Guenter Roeck <linux@roeck-us.net>
17888 L:      linux-hwmon@vger.kernel.org
17889 S:      Maintained
17890 F:      Documentation/hwmon/tmp401.rst
17891 F:      drivers/hwmon/tmp401.c
17892
17893 TMP513 HARDWARE MONITOR DRIVER
17894 M:      Eric Tremblay <etremblay@distech-controls.com>
17895 L:      linux-hwmon@vger.kernel.org
17896 S:      Maintained
17897 F:      Documentation/hwmon/tmp513.rst
17898 F:      drivers/hwmon/tmp513.c
17899
17900 TMPFS (SHMEM FILESYSTEM)
17901 M:      Hugh Dickins <hughd@google.com>
17902 L:      linux-mm@kvack.org
17903 S:      Maintained
17904 F:      include/linux/shmem_fs.h
17905 F:      mm/shmem.c
17906
17907 TOMOYO SECURITY MODULE
17908 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17909 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17910 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17911 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17912 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17913 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17914 S:      Maintained
17915 W:      https://tomoyo.osdn.jp/
17916 F:      security/tomoyo/
17917
17918 TOPSTAR LAPTOP EXTRAS DRIVER
17919 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17920 L:      platform-driver-x86@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/platform/x86/topstar-laptop.c
17923
17924 TORTURE-TEST MODULES
17925 M:      Davidlohr Bueso <dave@stgolabs.net>
17926 M:      "Paul E. McKenney" <paulmck@kernel.org>
17927 M:      Josh Triplett <josh@joshtriplett.org>
17928 L:      linux-kernel@vger.kernel.org
17929 S:      Supported
17930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17931 F:      Documentation/RCU/torture.rst
17932 F:      kernel/locking/locktorture.c
17933 F:      kernel/rcu/rcuscale.c
17934 F:      kernel/rcu/rcutorture.c
17935 F:      kernel/rcu/refscale.c
17936 F:      kernel/torture.c
17937
17938 TOSHIBA ACPI EXTRAS DRIVER
17939 M:      Azael Avalos <coproscefalo@gmail.com>
17940 L:      platform-driver-x86@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/platform/x86/toshiba_acpi.c
17943
17944 TOSHIBA BLUETOOTH DRIVER
17945 M:      Azael Avalos <coproscefalo@gmail.com>
17946 L:      platform-driver-x86@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/platform/x86/toshiba_bluetooth.c
17949
17950 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17951 M:      Azael Avalos <coproscefalo@gmail.com>
17952 L:      platform-driver-x86@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/platform/x86/toshiba_haps.c
17955
17956 TOSHIBA SMM DRIVER
17957 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17958 S:      Maintained
17959 W:      http://www.buzzard.org.uk/toshiba/
17960 F:      drivers/char/toshiba.c
17961 F:      include/linux/toshiba.h
17962 F:      include/uapi/linux/toshiba.h
17963
17964 TOSHIBA TC358743 DRIVER
17965 M:      Mats Randgaard <matrandg@cisco.com>
17966 L:      linux-media@vger.kernel.org
17967 S:      Maintained
17968 F:      drivers/media/i2c/tc358743*
17969 F:      include/media/i2c/tc358743.h
17970
17971 TOSHIBA WMI HOTKEYS DRIVER
17972 M:      Azael Avalos <coproscefalo@gmail.com>
17973 L:      platform-driver-x86@vger.kernel.org
17974 S:      Maintained
17975 F:      drivers/platform/x86/toshiba-wmi.c
17976
17977 TPM DEVICE DRIVER
17978 M:      Peter Huewe <peterhuewe@gmx.de>
17979 M:      Jarkko Sakkinen <jarkko@kernel.org>
17980 R:      Jason Gunthorpe <jgg@ziepe.ca>
17981 L:      linux-integrity@vger.kernel.org
17982 S:      Maintained
17983 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17984 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17986 F:      drivers/char/tpm/
17987
17988 TRACING
17989 M:      Steven Rostedt <rostedt@goodmis.org>
17990 M:      Ingo Molnar <mingo@redhat.com>
17991 S:      Maintained
17992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17993 F:      Documentation/trace/ftrace.rst
17994 F:      arch/*/*/*/ftrace.h
17995 F:      arch/*/kernel/ftrace.c
17996 F:      fs/tracefs/
17997 F:      include/*/ftrace.h
17998 F:      include/linux/trace*.h
17999 F:      include/trace/
18000 F:      kernel/trace/
18001 F:      tools/testing/selftests/ftrace/
18002
18003 TRACING MMIO ACCESSES (MMIOTRACE)
18004 M:      Steven Rostedt <rostedt@goodmis.org>
18005 M:      Ingo Molnar <mingo@kernel.org>
18006 R:      Karol Herbst <karolherbst@gmail.com>
18007 R:      Pekka Paalanen <ppaalanen@gmail.com>
18008 L:      linux-kernel@vger.kernel.org
18009 L:      nouveau@lists.freedesktop.org
18010 S:      Maintained
18011 F:      arch/x86/mm/kmmio.c
18012 F:      arch/x86/mm/mmio-mod.c
18013 F:      arch/x86/mm/testmmiotrace.c
18014 F:      include/linux/mmiotrace.h
18015 F:      kernel/trace/trace_mmiotrace.c
18016
18017 TRIVIAL PATCHES
18018 M:      Jiri Kosina <trivial@kernel.org>
18019 S:      Maintained
18020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18021 K:      ^Subject:.*(?i)trivial
18022
18023 TTY LAYER
18024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18025 M:      Jiri Slaby <jirislaby@kernel.org>
18026 S:      Supported
18027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18028 F:      Documentation/driver-api/serial/
18029 F:      drivers/tty/
18030 F:      drivers/tty/serial/serial_core.c
18031 F:      include/linux/serial.h
18032 F:      include/linux/serial_core.h
18033 F:      include/linux/tty.h
18034 F:      include/uapi/linux/serial.h
18035 F:      include/uapi/linux/serial_core.h
18036 F:      include/uapi/linux/tty.h
18037
18038 TUA9001 MEDIA DRIVER
18039 M:      Antti Palosaari <crope@iki.fi>
18040 L:      linux-media@vger.kernel.org
18041 S:      Maintained
18042 W:      https://linuxtv.org
18043 W:      http://palosaari.fi/linux/
18044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18045 T:      git git://linuxtv.org/anttip/media_tree.git
18046 F:      drivers/media/tuners/tua9001*
18047
18048 TULIP NETWORK DRIVERS
18049 L:      netdev@vger.kernel.org
18050 L:      linux-parisc@vger.kernel.org
18051 S:      Orphan
18052 F:      drivers/net/ethernet/dec/tulip/
18053
18054 TUN/TAP driver
18055 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18056 S:      Maintained
18057 W:      http://vtun.sourceforge.net/tun
18058 F:      Documentation/networking/tuntap.rst
18059 F:      arch/um/os-Linux/drivers/
18060
18061 TURBOCHANNEL SUBSYSTEM
18062 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18063 M:      Ralf Baechle <ralf@linux-mips.org>
18064 L:      linux-mips@vger.kernel.org
18065 S:      Maintained
18066 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18067 F:      drivers/tc/
18068 F:      include/linux/tc.h
18069
18070 TURBOSTAT UTILITY
18071 M:      "Len Brown" <lenb@kernel.org>
18072 L:      linux-pm@vger.kernel.org
18073 S:      Supported
18074 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18075 B:      https://bugzilla.kernel.org
18076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18077 F:      tools/power/x86/turbostat/
18078
18079 TW5864 VIDEO4LINUX DRIVER
18080 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18081 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18082 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18083 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18084 L:      linux-media@vger.kernel.org
18085 S:      Supported
18086 F:      drivers/media/pci/tw5864/
18087
18088 TW68 VIDEO4LINUX DRIVER
18089 M:      Hans Verkuil <hverkuil@xs4all.nl>
18090 L:      linux-media@vger.kernel.org
18091 S:      Odd Fixes
18092 W:      https://linuxtv.org
18093 T:      git git://linuxtv.org/media_tree.git
18094 F:      drivers/media/pci/tw68/
18095
18096 TW686X VIDEO4LINUX DRIVER
18097 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18098 L:      linux-media@vger.kernel.org
18099 S:      Maintained
18100 W:      http://linuxtv.org
18101 T:      git git://linuxtv.org/media_tree.git
18102 F:      drivers/media/pci/tw686x/
18103
18104 UACCE ACCELERATOR FRAMEWORK
18105 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18106 M:      Zhou Wang <wangzhou1@hisilicon.com>
18107 L:      linux-accelerators@lists.ozlabs.org
18108 L:      linux-kernel@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/ABI/testing/sysfs-driver-uacce
18111 F:      Documentation/misc-devices/uacce.rst
18112 F:      drivers/misc/uacce/
18113 F:      include/linux/uacce.h
18114 F:      include/uapi/misc/uacce/
18115
18116 UBI FILE SYSTEM (UBIFS)
18117 M:      Richard Weinberger <richard@nod.at>
18118 L:      linux-mtd@lists.infradead.org
18119 S:      Supported
18120 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18123 F:      Documentation/filesystems/ubifs-authentication.rst
18124 F:      Documentation/filesystems/ubifs.rst
18125 F:      fs/ubifs/
18126
18127 UCLINUX (M68KNOMMU AND COLDFIRE)
18128 M:      Greg Ungerer <gerg@linux-m68k.org>
18129 L:      linux-m68k@lists.linux-m68k.org
18130 L:      uclinux-dev@uclinux.org  (subscribers-only)
18131 S:      Maintained
18132 W:      http://www.linux-m68k.org/
18133 W:      http://www.uclinux.org/
18134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18135 F:      arch/m68k/*/*_no.*
18136 F:      arch/m68k/68*/
18137 F:      arch/m68k/coldfire/
18138 F:      arch/m68k/include/asm/*_no.*
18139
18140 UDF FILESYSTEM
18141 M:      Jan Kara <jack@suse.com>
18142 S:      Maintained
18143 F:      Documentation/filesystems/udf.rst
18144 F:      fs/udf/
18145
18146 UDRAW TABLET
18147 M:      Bastien Nocera <hadess@hadess.net>
18148 L:      linux-input@vger.kernel.org
18149 S:      Maintained
18150 F:      drivers/hid/hid-udraw-ps3.c
18151
18152 UFS FILESYSTEM
18153 M:      Evgeniy Dushistov <dushistov@mail.ru>
18154 S:      Maintained
18155 F:      Documentation/admin-guide/ufs.rst
18156 F:      fs/ufs/
18157
18158 UHID USERSPACE HID IO DRIVER
18159 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18160 L:      linux-input@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/hid/uhid.c
18163 F:      include/uapi/linux/uhid.h
18164
18165 ULPI BUS
18166 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18167 L:      linux-usb@vger.kernel.org
18168 S:      Maintained
18169 F:      drivers/usb/common/ulpi.c
18170 F:      include/linux/ulpi/
18171
18172 UNICODE SUBSYSTEM
18173 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18174 L:      linux-fsdevel@vger.kernel.org
18175 S:      Supported
18176 F:      fs/unicode/
18177
18178 UNIFDEF
18179 M:      Tony Finch <dot@dotat.at>
18180 S:      Maintained
18181 W:      http://dotat.at/prog/unifdef
18182 F:      scripts/unifdef.c
18183
18184 UNIFORM CDROM DRIVER
18185 M:      Jens Axboe <axboe@kernel.dk>
18186 S:      Maintained
18187 W:      http://www.kernel.dk
18188 F:      Documentation/cdrom/
18189 F:      drivers/cdrom/cdrom.c
18190 F:      include/linux/cdrom.h
18191 F:      include/uapi/linux/cdrom.h
18192
18193 UNISYS S-PAR DRIVERS
18194 M:      David Kershner <david.kershner@unisys.com>
18195 L:      sparmaintainer@unisys.com (Unisys internal)
18196 S:      Supported
18197 F:      drivers/staging/unisys/
18198 F:      drivers/visorbus/
18199 F:      include/linux/visorbus.h
18200
18201 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18202 R:      Alim Akhtar <alim.akhtar@samsung.com>
18203 R:      Avri Altman <avri.altman@wdc.com>
18204 L:      linux-scsi@vger.kernel.org
18205 S:      Supported
18206 F:      Documentation/scsi/ufs.rst
18207 F:      drivers/scsi/ufs/
18208
18209 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18210 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18211 L:      linux-scsi@vger.kernel.org
18212 S:      Supported
18213 F:      drivers/scsi/ufs/*dwc*
18214
18215 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18216 M:      Stanley Chu <stanley.chu@mediatek.com>
18217 L:      linux-scsi@vger.kernel.org
18218 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18219 S:      Maintained
18220 F:      drivers/scsi/ufs/ufs-mediatek*
18221
18222 UNSORTED BLOCK IMAGES (UBI)
18223 M:      Richard Weinberger <richard@nod.at>
18224 L:      linux-mtd@lists.infradead.org
18225 S:      Supported
18226 W:      http://www.linux-mtd.infradead.org/
18227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18229 F:      drivers/mtd/ubi/
18230 F:      include/linux/mtd/ubi.h
18231 F:      include/uapi/mtd/ubi-user.h
18232
18233 USB "USBNET" DRIVER FRAMEWORK
18234 M:      Oliver Neukum <oneukum@suse.com>
18235 L:      netdev@vger.kernel.org
18236 S:      Maintained
18237 W:      http://www.linux-usb.org/usbnet
18238 F:      drivers/net/usb/usbnet.c
18239 F:      include/linux/usb/usbnet.h
18240
18241 USB ACM DRIVER
18242 M:      Oliver Neukum <oneukum@suse.com>
18243 L:      linux-usb@vger.kernel.org
18244 S:      Maintained
18245 F:      Documentation/usb/acm.rst
18246 F:      drivers/usb/class/cdc-acm.*
18247
18248 USB APPLE MFI FASTCHARGE DRIVER
18249 M:      Bastien Nocera <hadess@hadess.net>
18250 L:      linux-usb@vger.kernel.org
18251 S:      Maintained
18252 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18253
18254 USB AR5523 WIRELESS DRIVER
18255 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18256 L:      linux-wireless@vger.kernel.org
18257 S:      Maintained
18258 F:      drivers/net/wireless/ath/ar5523/
18259
18260 USB ATTACHED SCSI
18261 M:      Oliver Neukum <oneukum@suse.com>
18262 L:      linux-usb@vger.kernel.org
18263 L:      linux-scsi@vger.kernel.org
18264 S:      Maintained
18265 F:      drivers/usb/storage/uas.c
18266
18267 USB CDC ETHERNET DRIVER
18268 M:      Oliver Neukum <oliver@neukum.org>
18269 L:      linux-usb@vger.kernel.org
18270 S:      Maintained
18271 F:      drivers/net/usb/cdc_*.c
18272 F:      include/uapi/linux/usb/cdc.h
18273
18274 USB CHAOSKEY DRIVER
18275 M:      Keith Packard <keithp@keithp.com>
18276 L:      linux-usb@vger.kernel.org
18277 S:      Maintained
18278 F:      drivers/usb/misc/chaoskey.c
18279
18280 USB CYPRESS C67X00 DRIVER
18281 M:      Peter Korsgaard <jacmet@sunsite.dk>
18282 L:      linux-usb@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/usb/c67x00/
18285
18286 USB DAVICOM DM9601 DRIVER
18287 M:      Peter Korsgaard <jacmet@sunsite.dk>
18288 L:      netdev@vger.kernel.org
18289 S:      Maintained
18290 W:      http://www.linux-usb.org/usbnet
18291 F:      drivers/net/usb/dm9601.c
18292
18293 USB EHCI DRIVER
18294 M:      Alan Stern <stern@rowland.harvard.edu>
18295 L:      linux-usb@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/usb/ehci.rst
18298 F:      drivers/usb/host/ehci*
18299
18300 USB GADGET/PERIPHERAL SUBSYSTEM
18301 M:      Felipe Balbi <balbi@kernel.org>
18302 L:      linux-usb@vger.kernel.org
18303 S:      Maintained
18304 W:      http://www.linux-usb.org/gadget
18305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18306 F:      drivers/usb/gadget/
18307 F:      include/linux/usb/gadget*
18308
18309 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18310 M:      Jiri Kosina <jikos@kernel.org>
18311 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18312 L:      linux-usb@vger.kernel.org
18313 S:      Maintained
18314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18315 F:      Documentation/hid/hiddev.rst
18316 F:      drivers/hid/usbhid/
18317
18318 USB INTEL XHCI ROLE MUX DRIVER
18319 M:      Hans de Goede <hdegoede@redhat.com>
18320 L:      linux-usb@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18323
18324 USB IP DRIVER FOR HISILICON KIRIN
18325 M:      Yu Chen <chenyu56@huawei.com>
18326 M:      Binghui Wang <wangbinghui@hisilicon.com>
18327 L:      linux-usb@vger.kernel.org
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18330 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18331
18332 USB ISP116X DRIVER
18333 M:      Olav Kongas <ok@artecdesign.ee>
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/usb/host/isp116x*
18337 F:      include/linux/usb/isp116x.h
18338
18339 USB LAN78XX ETHERNET DRIVER
18340 M:      Woojung Huh <woojung.huh@microchip.com>
18341 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18342 L:      netdev@vger.kernel.org
18343 S:      Maintained
18344 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18345 F:      drivers/net/usb/lan78xx.*
18346 F:      include/dt-bindings/net/microchip-lan78xx.h
18347
18348 USB MASS STORAGE DRIVER
18349 M:      Alan Stern <stern@rowland.harvard.edu>
18350 L:      linux-usb@vger.kernel.org
18351 L:      usb-storage@lists.one-eyed-alien.net
18352 S:      Maintained
18353 F:      drivers/usb/storage/
18354
18355 USB MIDI DRIVER
18356 M:      Clemens Ladisch <clemens@ladisch.de>
18357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18358 S:      Maintained
18359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18360 F:      sound/usb/midi.*
18361
18362 USB NETWORKING DRIVERS
18363 L:      linux-usb@vger.kernel.org
18364 S:      Odd Fixes
18365 F:      drivers/net/usb/
18366
18367 USB OHCI DRIVER
18368 M:      Alan Stern <stern@rowland.harvard.edu>
18369 L:      linux-usb@vger.kernel.org
18370 S:      Maintained
18371 F:      Documentation/usb/ohci.rst
18372 F:      drivers/usb/host/ohci*
18373
18374 USB OTG FSM (Finite State Machine)
18375 M:      Peter Chen <Peter.Chen@nxp.com>
18376 L:      linux-usb@vger.kernel.org
18377 S:      Maintained
18378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18379 F:      drivers/usb/common/usb-otg-fsm.c
18380
18381 USB OVER IP DRIVER
18382 M:      Valentina Manea <valentina.manea.m@gmail.com>
18383 M:      Shuah Khan <shuah@kernel.org>
18384 M:      Shuah Khan <skhan@linuxfoundation.org>
18385 L:      linux-usb@vger.kernel.org
18386 S:      Maintained
18387 F:      Documentation/usb/usbip_protocol.rst
18388 F:      drivers/usb/usbip/
18389 F:      tools/testing/selftests/drivers/usb/usbip/
18390 F:      tools/usb/usbip/
18391
18392 USB PEGASUS DRIVER
18393 M:      Petko Manolov <petkan@nucleusys.com>
18394 L:      linux-usb@vger.kernel.org
18395 L:      netdev@vger.kernel.org
18396 S:      Maintained
18397 W:      https://github.com/petkan/pegasus
18398 T:      git git://github.com/petkan/pegasus.git
18399 F:      drivers/net/usb/pegasus.*
18400
18401 USB PHY LAYER
18402 M:      Felipe Balbi <balbi@kernel.org>
18403 L:      linux-usb@vger.kernel.org
18404 S:      Maintained
18405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18406 F:      drivers/usb/phy/
18407
18408 USB PRINTER DRIVER (usblp)
18409 M:      Pete Zaitcev <zaitcev@redhat.com>
18410 L:      linux-usb@vger.kernel.org
18411 S:      Supported
18412 F:      drivers/usb/class/usblp.c
18413
18414 USB RAW GADGET DRIVER
18415 R:      Andrey Konovalov <andreyknvl@gmail.com>
18416 L:      linux-usb@vger.kernel.org
18417 S:      Maintained
18418 F:      Documentation/usb/raw-gadget.rst
18419 F:      drivers/usb/gadget/legacy/raw_gadget.c
18420 F:      include/uapi/linux/usb/raw_gadget.h
18421
18422 USB QMI WWAN NETWORK DRIVER
18423 M:      Bjørn Mork <bjorn@mork.no>
18424 L:      netdev@vger.kernel.org
18425 S:      Maintained
18426 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18427 F:      drivers/net/usb/qmi_wwan.c
18428
18429 USB RTL8150 DRIVER
18430 M:      Petko Manolov <petkan@nucleusys.com>
18431 L:      linux-usb@vger.kernel.org
18432 L:      netdev@vger.kernel.org
18433 S:      Maintained
18434 W:      https://github.com/petkan/rtl8150
18435 T:      git git://github.com/petkan/rtl8150.git
18436 F:      drivers/net/usb/rtl8150.c
18437
18438 USB SERIAL SUBSYSTEM
18439 M:      Johan Hovold <johan@kernel.org>
18440 L:      linux-usb@vger.kernel.org
18441 S:      Maintained
18442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18443 F:      Documentation/usb/usb-serial.rst
18444 F:      drivers/usb/serial/
18445 F:      include/linux/usb/serial.h
18446
18447 USB SMSC75XX ETHERNET DRIVER
18448 M:      Steve Glendinning <steve.glendinning@shawell.net>
18449 L:      netdev@vger.kernel.org
18450 S:      Maintained
18451 F:      drivers/net/usb/smsc75xx.*
18452
18453 USB SMSC95XX ETHERNET DRIVER
18454 M:      Steve Glendinning <steve.glendinning@shawell.net>
18455 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18456 L:      netdev@vger.kernel.org
18457 S:      Maintained
18458 F:      drivers/net/usb/smsc95xx.*
18459
18460 USB SUBSYSTEM
18461 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18462 L:      linux-usb@vger.kernel.org
18463 S:      Supported
18464 W:      http://www.linux-usb.org
18465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18466 F:      Documentation/devicetree/bindings/usb/
18467 F:      Documentation/usb/
18468 F:      drivers/usb/
18469 F:      include/linux/usb.h
18470 F:      include/linux/usb/
18471
18472 USB TYPEC BUS FOR ALTERNATE MODES
18473 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18474 L:      linux-usb@vger.kernel.org
18475 S:      Maintained
18476 F:      Documentation/ABI/testing/sysfs-bus-typec
18477 F:      Documentation/driver-api/usb/typec_bus.rst
18478 F:      drivers/usb/typec/altmodes/
18479 F:      include/linux/usb/typec_altmode.h
18480
18481 USB TYPEC CLASS
18482 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18483 L:      linux-usb@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/ABI/testing/sysfs-class-typec
18486 F:      Documentation/driver-api/usb/typec.rst
18487 F:      drivers/usb/typec/
18488 F:      include/linux/usb/typec.h
18489
18490 USB TYPEC INTEL PMC MUX DRIVER
18491 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18492 L:      linux-usb@vger.kernel.org
18493 S:      Maintained
18494 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18495 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18496
18497 USB TYPEC PI3USB30532 MUX DRIVER
18498 M:      Hans de Goede <hdegoede@redhat.com>
18499 L:      linux-usb@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/usb/typec/mux/pi3usb30532.c
18502
18503 USB TYPEC PORT CONTROLLER DRIVERS
18504 M:      Guenter Roeck <linux@roeck-us.net>
18505 L:      linux-usb@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/usb/typec/tcpm/
18508
18509 USB UHCI DRIVER
18510 M:      Alan Stern <stern@rowland.harvard.edu>
18511 L:      linux-usb@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/usb/host/uhci*
18514
18515 USB VIDEO CLASS
18516 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18517 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18518 L:      linux-media@vger.kernel.org
18519 S:      Maintained
18520 W:      http://www.ideasonboard.org/uvc/
18521 T:      git git://linuxtv.org/media_tree.git
18522 F:      drivers/media/usb/uvc/
18523 F:      include/uapi/linux/uvcvideo.h
18524
18525 USB WEBCAM GADGET
18526 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18527 L:      linux-usb@vger.kernel.org
18528 S:      Maintained
18529 F:      drivers/usb/gadget/function/*uvc*
18530 F:      drivers/usb/gadget/legacy/webcam.c
18531 F:      include/uapi/linux/usb/g_uvc.h
18532
18533 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18534 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18535 L:      linux-wireless@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/net/wireless/rndis_wlan.c
18538
18539 USB XHCI DRIVER
18540 M:      Mathias Nyman <mathias.nyman@intel.com>
18541 L:      linux-usb@vger.kernel.org
18542 S:      Supported
18543 F:      drivers/usb/host/pci-quirks*
18544 F:      drivers/usb/host/xhci*
18545
18546 USB ZD1201 DRIVER
18547 L:      linux-wireless@vger.kernel.org
18548 S:      Orphan
18549 W:      http://linux-lc100020.sourceforge.net
18550 F:      drivers/net/wireless/zydas/zd1201.*
18551
18552 USB ZR364XX DRIVER
18553 M:      Antoine Jacquet <royale@zerezo.com>
18554 L:      linux-usb@vger.kernel.org
18555 L:      linux-media@vger.kernel.org
18556 S:      Maintained
18557 W:      http://royale.zerezo.com/zr364xx/
18558 T:      git git://linuxtv.org/media_tree.git
18559 F:      Documentation/admin-guide/media/zr364xx*
18560 F:      drivers/media/usb/zr364xx/
18561
18562 USER-MODE LINUX (UML)
18563 M:      Jeff Dike <jdike@addtoit.com>
18564 M:      Richard Weinberger <richard@nod.at>
18565 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18566 L:      linux-um@lists.infradead.org
18567 S:      Maintained
18568 W:      http://user-mode-linux.sourceforge.net
18569 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18571 F:      Documentation/virt/uml/
18572 F:      arch/um/
18573 F:      arch/x86/um/
18574 F:      fs/hostfs/
18575
18576 USERSPACE COPYIN/COPYOUT (UIOVEC)
18577 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18578 S:      Maintained
18579 F:      include/linux/uio.h
18580 F:      lib/iov_iter.c
18581
18582 USERSPACE DMA BUFFER DRIVER
18583 M:      Gerd Hoffmann <kraxel@redhat.com>
18584 L:      dri-devel@lists.freedesktop.org
18585 S:      Maintained
18586 T:      git git://anongit.freedesktop.org/drm/drm-misc
18587 F:      drivers/dma-buf/udmabuf.c
18588 F:      include/uapi/linux/udmabuf.h
18589
18590 USERSPACE I/O (UIO)
18591 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18592 S:      Maintained
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18594 F:      Documentation/driver-api/uio-howto.rst
18595 F:      drivers/uio/
18596 F:      include/linux/uio_driver.h
18597
18598 UTIL-LINUX PACKAGE
18599 M:      Karel Zak <kzak@redhat.com>
18600 L:      util-linux@vger.kernel.org
18601 S:      Maintained
18602 W:      http://en.wikipedia.org/wiki/Util-linux
18603 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18604
18605 UUID HELPERS
18606 M:      Christoph Hellwig <hch@lst.de>
18607 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18608 L:      linux-kernel@vger.kernel.org
18609 S:      Maintained
18610 T:      git git://git.infradead.org/users/hch/uuid.git
18611 F:      include/linux/uuid.h
18612 F:      include/uapi/linux/uuid.h
18613 F:      lib/test_uuid.c
18614 F:      lib/uuid.c
18615
18616 UV SYSFS DRIVER
18617 M:      Justin Ernst <justin.ernst@hpe.com>
18618 L:      platform-driver-x86@vger.kernel.org
18619 S:      Maintained
18620 F:      drivers/platform/x86/uv_sysfs.c
18621
18622 UVESAFB DRIVER
18623 M:      Michal Januszewski <spock@gentoo.org>
18624 L:      linux-fbdev@vger.kernel.org
18625 S:      Maintained
18626 W:      https://github.com/mjanusz/v86d
18627 F:      Documentation/fb/uvesafb.rst
18628 F:      drivers/video/fbdev/uvesafb.*
18629
18630 Ux500 CLOCK DRIVERS
18631 M:      Ulf Hansson <ulf.hansson@linaro.org>
18632 L:      linux-clk@vger.kernel.org
18633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18634 S:      Maintained
18635 F:      drivers/clk/ux500/
18636
18637 VF610 NAND DRIVER
18638 M:      Stefan Agner <stefan@agner.ch>
18639 L:      linux-mtd@lists.infradead.org
18640 S:      Supported
18641 F:      drivers/mtd/nand/raw/vf610_nfc.c
18642
18643 VFAT/FAT/MSDOS FILESYSTEM
18644 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18645 S:      Maintained
18646 F:      Documentation/filesystems/vfat.rst
18647 F:      fs/fat/
18648
18649 VFIO DRIVER
18650 M:      Alex Williamson <alex.williamson@redhat.com>
18651 R:      Cornelia Huck <cohuck@redhat.com>
18652 L:      kvm@vger.kernel.org
18653 S:      Maintained
18654 T:      git git://github.com/awilliam/linux-vfio.git
18655 F:      Documentation/driver-api/vfio.rst
18656 F:      drivers/vfio/
18657 F:      include/linux/vfio.h
18658 F:      include/uapi/linux/vfio.h
18659
18660 VFIO FSL-MC DRIVER
18661 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18662 L:      kvm@vger.kernel.org
18663 S:      Maintained
18664 F:      drivers/vfio/fsl-mc/
18665
18666 VFIO MEDIATED DEVICE DRIVERS
18667 M:      Kirti Wankhede <kwankhede@nvidia.com>
18668 L:      kvm@vger.kernel.org
18669 S:      Maintained
18670 F:      Documentation/driver-api/vfio-mediated-device.rst
18671 F:      drivers/vfio/mdev/
18672 F:      include/linux/mdev.h
18673 F:      samples/vfio-mdev/
18674
18675 VFIO PLATFORM DRIVER
18676 M:      Eric Auger <eric.auger@redhat.com>
18677 L:      kvm@vger.kernel.org
18678 S:      Maintained
18679 F:      drivers/vfio/platform/
18680
18681 VGA_SWITCHEROO
18682 R:      Lukas Wunner <lukas@wunner.de>
18683 S:      Maintained
18684 T:      git git://anongit.freedesktop.org/drm/drm-misc
18685 F:      Documentation/gpu/vga-switcheroo.rst
18686 F:      drivers/gpu/vga/vga_switcheroo.c
18687 F:      include/linux/vga_switcheroo.h
18688
18689 VIA RHINE NETWORK DRIVER
18690 S:      Maintained
18691 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18692 F:      drivers/net/ethernet/via/via-rhine.c
18693
18694 VIA SD/MMC CARD CONTROLLER DRIVER
18695 M:      Bruce Chang <brucechang@via.com.tw>
18696 M:      Harald Welte <HaraldWelte@viatech.com>
18697 S:      Maintained
18698 F:      drivers/mmc/host/via-sdmmc.c
18699
18700 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18701 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18702 L:      linux-fbdev@vger.kernel.org
18703 S:      Maintained
18704 F:      drivers/video/fbdev/via/
18705 F:      include/linux/via-core.h
18706 F:      include/linux/via-gpio.h
18707 F:      include/linux/via_i2c.h
18708
18709 VIA VELOCITY NETWORK DRIVER
18710 M:      Francois Romieu <romieu@fr.zoreil.com>
18711 L:      netdev@vger.kernel.org
18712 S:      Maintained
18713 F:      drivers/net/ethernet/via/via-velocity.*
18714
18715 VICODEC VIRTUAL CODEC DRIVER
18716 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18717 L:      linux-media@vger.kernel.org
18718 S:      Maintained
18719 W:      https://linuxtv.org
18720 T:      git git://linuxtv.org/media_tree.git
18721 F:      drivers/media/test-drivers/vicodec/*
18722
18723 VIDEO I2C POLLING DRIVER
18724 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18725 L:      linux-media@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/media/i2c/video-i2c.c
18728
18729 VIDEO MULTIPLEXER DRIVER
18730 M:      Philipp Zabel <p.zabel@pengutronix.de>
18731 L:      linux-media@vger.kernel.org
18732 S:      Maintained
18733 F:      drivers/media/platform/video-mux.c
18734
18735 VIDEOBUF2 FRAMEWORK
18736 M:      Tomasz Figa <tfiga@chromium.org>
18737 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18738 L:      linux-media@vger.kernel.org
18739 S:      Maintained
18740 F:      drivers/media/common/videobuf2/*
18741 F:      include/media/videobuf2-*
18742
18743 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18744 M:      Helen Koike <helen.koike@collabora.com>
18745 R:      Shuah Khan <skhan@linuxfoundation.org>
18746 L:      linux-media@vger.kernel.org
18747 S:      Maintained
18748 W:      https://linuxtv.org
18749 T:      git git://linuxtv.org/media_tree.git
18750 F:      drivers/media/test-drivers/vimc/*
18751
18752 VIRT LIB
18753 M:      Alex Williamson <alex.williamson@redhat.com>
18754 M:      Paolo Bonzini <pbonzini@redhat.com>
18755 L:      kvm@vger.kernel.org
18756 S:      Supported
18757 F:      virt/lib/
18758
18759 VIRTIO AND VHOST VSOCK DRIVER
18760 M:      Stefan Hajnoczi <stefanha@redhat.com>
18761 M:      Stefano Garzarella <sgarzare@redhat.com>
18762 L:      kvm@vger.kernel.org
18763 L:      virtualization@lists.linux-foundation.org
18764 L:      netdev@vger.kernel.org
18765 S:      Maintained
18766 F:      drivers/net/vsockmon.c
18767 F:      drivers/vhost/vsock.c
18768 F:      include/linux/virtio_vsock.h
18769 F:      include/uapi/linux/virtio_vsock.h
18770 F:      include/uapi/linux/vm_sockets_diag.h
18771 F:      include/uapi/linux/vsockmon.h
18772 F:      net/vmw_vsock/af_vsock_tap.c
18773 F:      net/vmw_vsock/diag.c
18774 F:      net/vmw_vsock/virtio_transport.c
18775 F:      net/vmw_vsock/virtio_transport_common.c
18776 F:      net/vmw_vsock/vsock_loopback.c
18777 F:      tools/testing/vsock/
18778
18779 VIRTIO BLOCK AND SCSI DRIVERS
18780 M:      "Michael S. Tsirkin" <mst@redhat.com>
18781 M:      Jason Wang <jasowang@redhat.com>
18782 R:      Paolo Bonzini <pbonzini@redhat.com>
18783 R:      Stefan Hajnoczi <stefanha@redhat.com>
18784 L:      virtualization@lists.linux-foundation.org
18785 S:      Maintained
18786 F:      drivers/block/virtio_blk.c
18787 F:      drivers/scsi/virtio_scsi.c
18788 F:      drivers/vhost/scsi.c
18789 F:      include/uapi/linux/virtio_blk.h
18790 F:      include/uapi/linux/virtio_scsi.h
18791
18792 VIRTIO CONSOLE DRIVER
18793 M:      Amit Shah <amit@kernel.org>
18794 L:      virtualization@lists.linux-foundation.org
18795 S:      Maintained
18796 F:      drivers/char/virtio_console.c
18797 F:      include/linux/virtio_console.h
18798 F:      include/uapi/linux/virtio_console.h
18799
18800 VIRTIO CORE AND NET DRIVERS
18801 M:      "Michael S. Tsirkin" <mst@redhat.com>
18802 M:      Jason Wang <jasowang@redhat.com>
18803 L:      virtualization@lists.linux-foundation.org
18804 S:      Maintained
18805 F:      Documentation/devicetree/bindings/virtio/
18806 F:      drivers/block/virtio_blk.c
18807 F:      drivers/crypto/virtio/
18808 F:      drivers/net/virtio_net.c
18809 F:      drivers/vdpa/
18810 F:      drivers/virtio/
18811 F:      include/linux/vdpa.h
18812 F:      include/linux/virtio*.h
18813 F:      include/uapi/linux/virtio_*.h
18814 F:      tools/virtio/
18815
18816 VIRTIO BALLOON
18817 M:      "Michael S. Tsirkin" <mst@redhat.com>
18818 M:      David Hildenbrand <david@redhat.com>
18819 L:      virtualization@lists.linux-foundation.org
18820 S:      Maintained
18821 F:      drivers/virtio/virtio_balloon.c
18822 F:      include/uapi/linux/virtio_balloon.h
18823 F:      include/linux/balloon_compaction.h
18824 F:      mm/balloon_compaction.c
18825
18826 VIRTIO CRYPTO DRIVER
18827 M:      Gonglei <arei.gonglei@huawei.com>
18828 L:      virtualization@lists.linux-foundation.org
18829 L:      linux-crypto@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/crypto/virtio/
18832 F:      include/uapi/linux/virtio_crypto.h
18833
18834 VIRTIO DRIVERS FOR S390
18835 M:      Cornelia Huck <cohuck@redhat.com>
18836 M:      Halil Pasic <pasic@linux.ibm.com>
18837 L:      linux-s390@vger.kernel.org
18838 L:      virtualization@lists.linux-foundation.org
18839 L:      kvm@vger.kernel.org
18840 S:      Supported
18841 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18842 F:      drivers/s390/virtio/
18843
18844 VIRTIO FILE SYSTEM
18845 M:      Vivek Goyal <vgoyal@redhat.com>
18846 M:      Stefan Hajnoczi <stefanha@redhat.com>
18847 M:      Miklos Szeredi <miklos@szeredi.hu>
18848 L:      virtualization@lists.linux-foundation.org
18849 L:      linux-fsdevel@vger.kernel.org
18850 S:      Supported
18851 W:      https://virtio-fs.gitlab.io/
18852 F:      Documentation/filesystems/virtiofs.rst
18853 F:      fs/fuse/virtio_fs.c
18854 F:      include/uapi/linux/virtio_fs.h
18855
18856 VIRTIO GPU DRIVER
18857 M:      David Airlie <airlied@linux.ie>
18858 M:      Gerd Hoffmann <kraxel@redhat.com>
18859 L:      dri-devel@lists.freedesktop.org
18860 L:      virtualization@lists.linux-foundation.org
18861 S:      Maintained
18862 T:      git git://anongit.freedesktop.org/drm/drm-misc
18863 F:      drivers/gpu/drm/virtio/
18864 F:      include/uapi/linux/virtio_gpu.h
18865
18866 VIRTIO HOST (VHOST)
18867 M:      "Michael S. Tsirkin" <mst@redhat.com>
18868 M:      Jason Wang <jasowang@redhat.com>
18869 L:      kvm@vger.kernel.org
18870 L:      virtualization@lists.linux-foundation.org
18871 L:      netdev@vger.kernel.org
18872 S:      Maintained
18873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18874 F:      drivers/vhost/
18875 F:      include/linux/vhost_iotlb.h
18876 F:      include/uapi/linux/vhost.h
18877
18878 VIRTIO INPUT DRIVER
18879 M:      Gerd Hoffmann <kraxel@redhat.com>
18880 S:      Maintained
18881 F:      drivers/virtio/virtio_input.c
18882 F:      include/uapi/linux/virtio_input.h
18883
18884 VIRTIO IOMMU DRIVER
18885 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18886 L:      virtualization@lists.linux-foundation.org
18887 S:      Maintained
18888 F:      drivers/iommu/virtio-iommu.c
18889 F:      include/uapi/linux/virtio_iommu.h
18890
18891 VIRTIO MEM DRIVER
18892 M:      David Hildenbrand <david@redhat.com>
18893 L:      virtualization@lists.linux-foundation.org
18894 S:      Maintained
18895 W:      https://virtio-mem.gitlab.io/
18896 F:      drivers/virtio/virtio_mem.c
18897 F:      include/uapi/linux/virtio_mem.h
18898
18899 VIRTUAL BOX GUEST DEVICE DRIVER
18900 M:      Hans de Goede <hdegoede@redhat.com>
18901 M:      Arnd Bergmann <arnd@arndb.de>
18902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18903 S:      Maintained
18904 F:      drivers/virt/vboxguest/
18905 F:      include/linux/vbox_utils.h
18906 F:      include/uapi/linux/vbox*.h
18907
18908 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18909 M:      Hans de Goede <hdegoede@redhat.com>
18910 L:      linux-fsdevel@vger.kernel.org
18911 S:      Maintained
18912 F:      fs/vboxsf/*
18913
18914 VIRTUAL SERIO DEVICE DRIVER
18915 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18916 S:      Maintained
18917 F:      drivers/input/serio/userio.c
18918 F:      include/uapi/linux/userio.h
18919
18920 VIVID VIRTUAL VIDEO DRIVER
18921 M:      Hans Verkuil <hverkuil@xs4all.nl>
18922 L:      linux-media@vger.kernel.org
18923 S:      Maintained
18924 W:      https://linuxtv.org
18925 T:      git git://linuxtv.org/media_tree.git
18926 F:      drivers/media/test-drivers/vivid/*
18927
18928 VIDTV VIRTUAL DIGITAL TV DRIVER
18929 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18930 L:      linux-media@vger.kernel.org
18931 S:      Maintained
18932 W:      https://linuxtv.org
18933 T:      git git://linuxtv.org/media_tree.git
18934 F:      drivers/media/test-drivers/vidtv/*
18935
18936 VLYNQ BUS
18937 M:      Florian Fainelli <f.fainelli@gmail.com>
18938 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18939 S:      Maintained
18940 F:      drivers/vlynq/vlynq.c
18941 F:      include/linux/vlynq.h
18942
18943 VME SUBSYSTEM
18944 M:      Martyn Welch <martyn@welchs.me.uk>
18945 M:      Manohar Vanga <manohar.vanga@gmail.com>
18946 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18947 L:      devel@driverdev.osuosl.org
18948 S:      Maintained
18949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18950 F:      Documentation/driver-api/vme.rst
18951 F:      drivers/staging/vme/
18952 F:      drivers/vme/
18953 F:      include/linux/vme*
18954
18955 VMWARE BALLOON DRIVER
18956 M:      Nadav Amit <namit@vmware.com>
18957 M:      "VMware, Inc." <pv-drivers@vmware.com>
18958 L:      linux-kernel@vger.kernel.org
18959 S:      Maintained
18960 F:      drivers/misc/vmw_balloon.c
18961
18962 VMWARE HYPERVISOR INTERFACE
18963 M:      Deep Shah <sdeep@vmware.com>
18964 M:      "VMware, Inc." <pv-drivers@vmware.com>
18965 L:      virtualization@lists.linux-foundation.org
18966 S:      Supported
18967 F:      arch/x86/include/asm/vmware.h
18968 F:      arch/x86/kernel/cpu/vmware.c
18969
18970 VMWARE PVRDMA DRIVER
18971 M:      Adit Ranadive <aditr@vmware.com>
18972 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18973 L:      linux-rdma@vger.kernel.org
18974 S:      Maintained
18975 F:      drivers/infiniband/hw/vmw_pvrdma/
18976
18977 VMware PVSCSI driver
18978 M:      Jim Gill <jgill@vmware.com>
18979 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Maintained
18982 F:      drivers/scsi/vmw_pvscsi.c
18983 F:      drivers/scsi/vmw_pvscsi.h
18984
18985 VMWARE VIRTUAL PTP CLOCK DRIVER
18986 M:      Vivek Thampi <vithampi@vmware.com>
18987 M:      "VMware, Inc." <pv-drivers@vmware.com>
18988 L:      netdev@vger.kernel.org
18989 S:      Supported
18990 F:      drivers/ptp/ptp_vmw.c
18991
18992 VMWARE VMMOUSE SUBDRIVER
18993 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18994 M:      "VMware, Inc." <pv-drivers@vmware.com>
18995 L:      linux-input@vger.kernel.org
18996 S:      Maintained
18997 F:      drivers/input/mouse/vmmouse.c
18998 F:      drivers/input/mouse/vmmouse.h
18999
19000 VMWARE VMXNET3 ETHERNET DRIVER
19001 M:      Ronak Doshi <doshir@vmware.com>
19002 M:      "VMware, Inc." <pv-drivers@vmware.com>
19003 L:      netdev@vger.kernel.org
19004 S:      Maintained
19005 F:      drivers/net/vmxnet3/
19006
19007 VOCORE VOCORE2 BOARD
19008 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19009 L:      linux-mips@vger.kernel.org
19010 S:      Maintained
19011 F:      arch/mips/boot/dts/ralink/vocore2.dts
19012
19013 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19014 M:      Liam Girdwood <lgirdwood@gmail.com>
19015 M:      Mark Brown <broonie@kernel.org>
19016 L:      linux-kernel@vger.kernel.org
19017 S:      Supported
19018 W:      http://www.slimlogic.co.uk/?p=48
19019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19020 F:      Documentation/devicetree/bindings/regulator/
19021 F:      Documentation/power/regulator/
19022 F:      drivers/regulator/
19023 F:      include/dt-bindings/regulator/
19024 F:      include/linux/regulator/
19025 K:      regulator_get_optional
19026
19027 VRF
19028 M:      David Ahern <dsahern@kernel.org>
19029 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
19030 L:      netdev@vger.kernel.org
19031 S:      Maintained
19032 F:      Documentation/networking/vrf.rst
19033 F:      drivers/net/vrf.c
19034
19035 VSPRINTF
19036 M:      Petr Mladek <pmladek@suse.com>
19037 M:      Steven Rostedt <rostedt@goodmis.org>
19038 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19039 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19040 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19041 S:      Maintained
19042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19043 F:      Documentation/core-api/printk-formats.rst
19044 F:      lib/test_printf.c
19045 F:      lib/vsprintf.c
19046
19047 VT1211 HARDWARE MONITOR DRIVER
19048 M:      Juerg Haefliger <juergh@gmail.com>
19049 L:      linux-hwmon@vger.kernel.org
19050 S:      Maintained
19051 F:      Documentation/hwmon/vt1211.rst
19052 F:      drivers/hwmon/vt1211.c
19053
19054 VT8231 HARDWARE MONITOR DRIVER
19055 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19056 L:      linux-hwmon@vger.kernel.org
19057 S:      Maintained
19058 F:      drivers/hwmon/vt8231.c
19059
19060 VUB300 USB to SDIO/SD/MMC bridge chip
19061 L:      linux-mmc@vger.kernel.org
19062 S:      Orphan
19063 F:      drivers/mmc/host/vub300.c
19064
19065 W1 DALLAS'S 1-WIRE BUS
19066 M:      Evgeniy Polyakov <zbr@ioremap.net>
19067 S:      Maintained
19068 F:      Documentation/devicetree/bindings/w1/
19069 F:      Documentation/w1/
19070 F:      drivers/w1/
19071 F:      include/linux/w1.h
19072
19073 W83791D HARDWARE MONITORING DRIVER
19074 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19075 L:      linux-hwmon@vger.kernel.org
19076 S:      Maintained
19077 F:      Documentation/hwmon/w83791d.rst
19078 F:      drivers/hwmon/w83791d.c
19079
19080 W83793 HARDWARE MONITORING DRIVER
19081 M:      Rudolf Marek <r.marek@assembler.cz>
19082 L:      linux-hwmon@vger.kernel.org
19083 S:      Maintained
19084 F:      Documentation/hwmon/w83793.rst
19085 F:      drivers/hwmon/w83793.c
19086
19087 W83795 HARDWARE MONITORING DRIVER
19088 M:      Jean Delvare <jdelvare@suse.com>
19089 L:      linux-hwmon@vger.kernel.org
19090 S:      Maintained
19091 F:      drivers/hwmon/w83795.c
19092
19093 W83L51xD SD/MMC CARD INTERFACE DRIVER
19094 M:      Pierre Ossman <pierre@ossman.eu>
19095 S:      Maintained
19096 F:      drivers/mmc/host/wbsd.*
19097
19098 WACOM PROTOCOL 4 SERIAL TABLETS
19099 M:      Julian Squires <julian@cipht.net>
19100 M:      Hans de Goede <hdegoede@redhat.com>
19101 L:      linux-input@vger.kernel.org
19102 S:      Maintained
19103 F:      drivers/input/tablet/wacom_serial4.c
19104
19105 WATCHDOG DEVICE DRIVERS
19106 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19107 M:      Guenter Roeck <linux@roeck-us.net>
19108 L:      linux-watchdog@vger.kernel.org
19109 S:      Maintained
19110 W:      http://www.linux-watchdog.org/
19111 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19112 F:      Documentation/devicetree/bindings/watchdog/
19113 F:      Documentation/watchdog/
19114 F:      drivers/watchdog/
19115 F:      include/linux/watchdog.h
19116 F:      include/uapi/linux/watchdog.h
19117
19118 WHISKEYCOVE PMIC GPIO DRIVER
19119 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19120 L:      linux-gpio@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/gpio/gpio-wcove.c
19123
19124 WHWAVE RTC DRIVER
19125 M:      Dianlong Li <long17.cool@163.com>
19126 L:      linux-rtc@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/rtc/rtc-sd3078.c
19129
19130 WIIMOTE HID DRIVER
19131 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19132 L:      linux-input@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/hid/hid-wiimote*
19135
19136 WILOCITY WIL6210 WIRELESS DRIVER
19137 M:      Maya Erez <merez@codeaurora.org>
19138 L:      linux-wireless@vger.kernel.org
19139 L:      wil6210@qti.qualcomm.com
19140 S:      Supported
19141 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19142 F:      drivers/net/wireless/ath/wil6210/
19143
19144 WINBOND CIR DRIVER
19145 M:      David Härdeman <david@hardeman.nu>
19146 S:      Maintained
19147 F:      drivers/media/rc/winbond-cir.c
19148
19149 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19150 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19151 L:      linux-watchdog@vger.kernel.org
19152 S:      Maintained
19153 F:      drivers/watchdog/ebc-c384_wdt.c
19154
19155 WINSYSTEMS WS16C48 GPIO DRIVER
19156 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19157 L:      linux-gpio@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/gpio/gpio-ws16c48.c
19160
19161 WIREGUARD SECURE NETWORK TUNNEL
19162 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19163 L:      wireguard@lists.zx2c4.com
19164 L:      netdev@vger.kernel.org
19165 S:      Maintained
19166 F:      drivers/net/wireguard/
19167 F:      tools/testing/selftests/wireguard/
19168
19169 WISTRON LAPTOP BUTTON DRIVER
19170 M:      Miloslav Trmac <mitr@volny.cz>
19171 S:      Maintained
19172 F:      drivers/input/misc/wistron_btns.c
19173
19174 WL3501 WIRELESS PCMCIA CARD DRIVER
19175 L:      linux-wireless@vger.kernel.org
19176 S:      Odd fixes
19177 F:      drivers/net/wireless/wl3501*
19178
19179 WOLFSON MICROELECTRONICS DRIVERS
19180 L:      patches@opensource.cirrus.com
19181 S:      Supported
19182 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19183 T:      git https://github.com/CirrusLogic/linux-drivers.git
19184 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19185 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19186 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19187 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19188 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19189 F:      Documentation/hwmon/wm83??.rst
19190 F:      arch/arm/mach-s3c/mach-crag6410*
19191 F:      drivers/clk/clk-wm83*.c
19192 F:      drivers/extcon/extcon-arizona.c
19193 F:      drivers/gpio/gpio-*wm*.c
19194 F:      drivers/gpio/gpio-arizona.c
19195 F:      drivers/hwmon/wm83??-hwmon.c
19196 F:      drivers/input/misc/wm831x-on.c
19197 F:      drivers/input/touchscreen/wm831x-ts.c
19198 F:      drivers/input/touchscreen/wm97*.c
19199 F:      drivers/leds/leds-wm83*.c
19200 F:      drivers/mfd/arizona*
19201 F:      drivers/mfd/cs47l24*
19202 F:      drivers/mfd/wm*.c
19203 F:      drivers/power/supply/wm83*.c
19204 F:      drivers/regulator/arizona*
19205 F:      drivers/regulator/wm8*.c
19206 F:      drivers/rtc/rtc-wm83*.c
19207 F:      drivers/video/backlight/wm83*_bl.c
19208 F:      drivers/watchdog/wm83*_wdt.c
19209 F:      include/linux/mfd/arizona/
19210 F:      include/linux/mfd/wm831x/
19211 F:      include/linux/mfd/wm8350/
19212 F:      include/linux/mfd/wm8400*
19213 F:      include/linux/regulator/arizona*
19214 F:      include/linux/wm97xx.h
19215 F:      include/sound/wm????.h
19216 F:      sound/soc/codecs/arizona.?
19217 F:      sound/soc/codecs/cs47l24*
19218 F:      sound/soc/codecs/wm*
19219
19220 WORKQUEUE
19221 M:      Tejun Heo <tj@kernel.org>
19222 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19223 S:      Maintained
19224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19225 F:      Documentation/core-api/workqueue.rst
19226 F:      include/linux/workqueue.h
19227 F:      kernel/workqueue.c
19228
19229 X-POWERS AXP288 PMIC DRIVERS
19230 M:      Hans de Goede <hdegoede@redhat.com>
19231 S:      Maintained
19232 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19233 N:      axp288
19234
19235 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19236 M:      Chen-Yu Tsai <wens@csie.org>
19237 L:      linux-kernel@vger.kernel.org
19238 S:      Maintained
19239 N:      axp[128]
19240
19241 X.25 STACK
19242 M:      Martin Schiller <ms@dev.tdt.de>
19243 L:      linux-x25@vger.kernel.org
19244 S:      Maintained
19245 F:      Documentation/networking/lapb-module.rst
19246 F:      Documentation/networking/x25*
19247 F:      drivers/net/wan/hdlc_x25.c
19248 F:      drivers/net/wan/lapbether.c
19249 F:      include/*/lapb.h
19250 F:      include/net/x25*
19251 F:      include/uapi/linux/x25.h
19252 F:      net/lapb/
19253 F:      net/x25/
19254
19255 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19256 M:      Thomas Gleixner <tglx@linutronix.de>
19257 M:      Ingo Molnar <mingo@redhat.com>
19258 M:      Borislav Petkov <bp@alien8.de>
19259 M:      x86@kernel.org
19260 R:      "H. Peter Anvin" <hpa@zytor.com>
19261 L:      linux-kernel@vger.kernel.org
19262 S:      Maintained
19263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19264 F:      Documentation/devicetree/bindings/x86/
19265 F:      Documentation/x86/
19266 F:      arch/x86/
19267
19268 X86 ENTRY CODE
19269 M:      Andy Lutomirski <luto@kernel.org>
19270 L:      linux-kernel@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19273 F:      arch/x86/entry/
19274
19275 X86 MCE INFRASTRUCTURE
19276 M:      Tony Luck <tony.luck@intel.com>
19277 M:      Borislav Petkov <bp@alien8.de>
19278 L:      linux-edac@vger.kernel.org
19279 S:      Maintained
19280 F:      arch/x86/kernel/cpu/mce/*
19281
19282 X86 MICROCODE UPDATE SUPPORT
19283 M:      Borislav Petkov <bp@alien8.de>
19284 S:      Maintained
19285 F:      arch/x86/kernel/cpu/microcode/*
19286
19287 X86 MM
19288 M:      Dave Hansen <dave.hansen@linux.intel.com>
19289 M:      Andy Lutomirski <luto@kernel.org>
19290 M:      Peter Zijlstra <peterz@infradead.org>
19291 L:      linux-kernel@vger.kernel.org
19292 S:      Maintained
19293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19294 F:      arch/x86/mm/
19295
19296 X86 PLATFORM DRIVERS
19297 M:      Hans de Goede <hdegoede@redhat.com>
19298 M:      Mark Gross <mgross@linux.intel.com>
19299 L:      platform-driver-x86@vger.kernel.org
19300 S:      Maintained
19301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19302 F:      drivers/platform/olpc/
19303 F:      drivers/platform/x86/
19304
19305 X86 PLATFORM DRIVERS - ARCH
19306 R:      Darren Hart <dvhart@infradead.org>
19307 R:      Andy Shevchenko <andy@infradead.org>
19308 L:      platform-driver-x86@vger.kernel.org
19309 L:      x86@kernel.org
19310 S:      Maintained
19311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19312 F:      arch/x86/platform
19313
19314 X86 PLATFORM UV HPE SUPERDOME FLEX
19315 M:      Steve Wahl <steve.wahl@hpe.com>
19316 R:      Mike Travis <mike.travis@hpe.com>
19317 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19318 R:      Russ Anderson <russ.anderson@hpe.com>
19319 S:      Supported
19320 F:      arch/x86/include/asm/uv/
19321 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19322 F:      arch/x86/platform/uv/
19323
19324 X86 VDSO
19325 M:      Andy Lutomirski <luto@kernel.org>
19326 L:      linux-kernel@vger.kernel.org
19327 S:      Maintained
19328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19329 F:      arch/x86/entry/vdso/
19330
19331 XARRAY
19332 M:      Matthew Wilcox <willy@infradead.org>
19333 L:      linux-fsdevel@vger.kernel.org
19334 S:      Supported
19335 F:      Documentation/core-api/xarray.rst
19336 F:      include/linux/idr.h
19337 F:      include/linux/xarray.h
19338 F:      lib/idr.c
19339 F:      lib/xarray.c
19340 F:      tools/testing/radix-tree
19341
19342 XBOX DVD IR REMOTE
19343 M:      Benjamin Valentin <benpicco@googlemail.com>
19344 S:      Maintained
19345 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19346 F:      drivers/media/rc/xbox_remote.c
19347
19348 XC2028/3028 TUNER DRIVER
19349 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19350 L:      linux-media@vger.kernel.org
19351 S:      Maintained
19352 W:      https://linuxtv.org
19353 T:      git git://linuxtv.org/media_tree.git
19354 F:      drivers/media/tuners/tuner-xc2028.*
19355
19356 XDP (eXpress Data Path)
19357 M:      Alexei Starovoitov <ast@kernel.org>
19358 M:      Daniel Borkmann <daniel@iogearbox.net>
19359 M:      David S. Miller <davem@davemloft.net>
19360 M:      Jakub Kicinski <kuba@kernel.org>
19361 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19362 M:      John Fastabend <john.fastabend@gmail.com>
19363 L:      netdev@vger.kernel.org
19364 L:      bpf@vger.kernel.org
19365 S:      Supported
19366 F:      include/net/xdp.h
19367 F:      include/net/xdp_priv.h
19368 F:      include/trace/events/xdp.h
19369 F:      kernel/bpf/cpumap.c
19370 F:      kernel/bpf/devmap.c
19371 F:      net/core/xdp.c
19372 F:      samples/bpf/xdp*
19373 F:      tools/testing/selftests/bpf/*xdp*
19374 F:      tools/testing/selftests/bpf/*/*xdp*
19375 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19376 F:      drivers/net/ethernet/*/*/*xdp*
19377 K:      (?:\b|_)xdp(?:\b|_)
19378
19379 XDP SOCKETS (AF_XDP)
19380 M:      Björn Töpel <bjorn.topel@intel.com>
19381 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19382 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19383 L:      netdev@vger.kernel.org
19384 L:      bpf@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/networking/af_xdp.rst
19387 F:      include/net/xdp_sock*
19388 F:      include/net/xsk_buff_pool.h
19389 F:      include/uapi/linux/if_xdp.h
19390 F:      include/uapi/linux/xdp_diag.h
19391 F:      include/net/netns/xdp.h
19392 F:      net/xdp/
19393 F:      samples/bpf/xdpsock*
19394 F:      tools/lib/bpf/xsk*
19395
19396 XEN BLOCK SUBSYSTEM
19397 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19398 M:      Roger Pau Monné <roger.pau@citrix.com>
19399 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19400 S:      Supported
19401 F:      drivers/block/xen*
19402 F:      drivers/block/xen-blkback/*
19403
19404 XEN HYPERVISOR ARM
19405 M:      Stefano Stabellini <sstabellini@kernel.org>
19406 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19407 S:      Maintained
19408 F:      arch/arm/include/asm/xen/
19409 F:      arch/arm/xen/
19410
19411 XEN HYPERVISOR ARM64
19412 M:      Stefano Stabellini <sstabellini@kernel.org>
19413 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19414 S:      Maintained
19415 F:      arch/arm64/include/asm/xen/
19416 F:      arch/arm64/xen/
19417
19418 XEN HYPERVISOR INTERFACE
19419 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19420 M:      Juergen Gross <jgross@suse.com>
19421 R:      Stefano Stabellini <sstabellini@kernel.org>
19422 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19423 S:      Supported
19424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19425 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19426 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19427 F:      arch/x86/include/asm/pvclock-abi.h
19428 F:      arch/x86/include/asm/xen/
19429 F:      arch/x86/platform/pvh/
19430 F:      arch/x86/xen/
19431 F:      drivers/*/xen-*front.c
19432 F:      drivers/xen/
19433 F:      include/uapi/xen/
19434 F:      include/xen/
19435
19436 XEN NETWORK BACKEND DRIVER
19437 M:      Wei Liu <wei.liu@kernel.org>
19438 M:      Paul Durrant <paul@xen.org>
19439 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19440 L:      netdev@vger.kernel.org
19441 S:      Supported
19442 F:      drivers/net/xen-netback/*
19443
19444 XEN PCI SUBSYSTEM
19445 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19446 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19447 S:      Supported
19448 F:      arch/x86/pci/*xen*
19449 F:      drivers/pci/*xen*
19450
19451 XEN PVSCSI DRIVERS
19452 M:      Juergen Gross <jgross@suse.com>
19453 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19454 L:      linux-scsi@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/scsi/xen-scsifront.c
19457 F:      drivers/xen/xen-scsiback.c
19458 F:      include/xen/interface/io/vscsiif.h
19459
19460 XEN SOUND FRONTEND DRIVER
19461 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19462 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19463 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19464 S:      Supported
19465 F:      sound/xen/*
19466
19467 XEN SWIOTLB SUBSYSTEM
19468 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19469 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19470 L:      iommu@lists.linux-foundation.org
19471 S:      Supported
19472 F:      arch/x86/xen/*swiotlb*
19473 F:      drivers/xen/*swiotlb*
19474
19475 XFS FILESYSTEM
19476 M:      Darrick J. Wong <darrick.wong@oracle.com>
19477 M:      linux-xfs@vger.kernel.org
19478 L:      linux-xfs@vger.kernel.org
19479 S:      Supported
19480 W:      http://xfs.org/
19481 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19482 F:      Documentation/ABI/testing/sysfs-fs-xfs
19483 F:      Documentation/admin-guide/xfs.rst
19484 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19485 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19486 F:      fs/xfs/
19487 F:      include/uapi/linux/dqblk_xfs.h
19488 F:      include/uapi/linux/fsmap.h
19489
19490 XILINX AXI ETHERNET DRIVER
19491 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19492 S:      Maintained
19493 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19494
19495 XILINX CAN DRIVER
19496 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19497 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19498 L:      linux-can@vger.kernel.org
19499 S:      Maintained
19500 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19501 F:      drivers/net/can/xilinx_can.c
19502
19503 XILINX SD-FEC IP CORES
19504 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19505 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19506 S:      Maintained
19507 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19508 F:      Documentation/misc-devices/xilinx_sdfec.rst
19509 F:      drivers/misc/Kconfig
19510 F:      drivers/misc/Makefile
19511 F:      drivers/misc/xilinx_sdfec.c
19512 F:      include/uapi/misc/xilinx_sdfec.h
19513
19514 XILINX UARTLITE SERIAL DRIVER
19515 M:      Peter Korsgaard <jacmet@sunsite.dk>
19516 L:      linux-serial@vger.kernel.org
19517 S:      Maintained
19518 F:      drivers/tty/serial/uartlite.c
19519
19520 XILINX VIDEO IP CORES
19521 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19522 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19523 L:      linux-media@vger.kernel.org
19524 S:      Supported
19525 T:      git git://linuxtv.org/media_tree.git
19526 F:      Documentation/devicetree/bindings/media/xilinx/
19527 F:      drivers/media/platform/xilinx/
19528 F:      include/uapi/linux/xilinx-v4l2-controls.h
19529
19530 XILINX ZYNQMP DPDMA DRIVER
19531 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19533 L:      dmaengine@vger.kernel.org
19534 S:      Supported
19535 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19536 F:      drivers/dma/xilinx/xilinx_dpdma.c
19537 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19538
19539 XILINX ZYNQMP PSGTR PHY DRIVER
19540 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19541 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19542 L:      linux-kernel@vger.kernel.org
19543 S:      Supported
19544 T:      git https://github.com/Xilinx/linux-xlnx.git
19545 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19546 F:      drivers/phy/xilinx/phy-zynqmp.c
19547
19548 XILLYBUS DRIVER
19549 M:      Eli Billauer <eli.billauer@gmail.com>
19550 L:      linux-kernel@vger.kernel.org
19551 S:      Supported
19552 F:      drivers/char/xillybus/
19553
19554 XLP9XX I2C DRIVER
19555 M:      George Cherian <gcherian@marvell.com>
19556 L:      linux-i2c@vger.kernel.org
19557 S:      Supported
19558 W:      http://www.marvell.com
19559 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19560 F:      drivers/i2c/busses/i2c-xlp9xx.c
19561
19562 XRA1403 GPIO EXPANDER
19563 M:      Nandor Han <nandor.han@ge.com>
19564 M:      Semi Malinen <semi.malinen@ge.com>
19565 L:      linux-gpio@vger.kernel.org
19566 S:      Maintained
19567 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19568 F:      drivers/gpio/gpio-xra1403.c
19569
19570 XTENSA XTFPGA PLATFORM SUPPORT
19571 M:      Max Filippov <jcmvbkbc@gmail.com>
19572 L:      linux-xtensa@linux-xtensa.org
19573 S:      Maintained
19574 F:      drivers/spi/spi-xtensa-xtfpga.c
19575 F:      sound/soc/xtensa/xtfpga-i2s.c
19576
19577 YAM DRIVER FOR AX.25
19578 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19579 L:      linux-hams@vger.kernel.org
19580 S:      Maintained
19581 F:      drivers/net/hamradio/yam*
19582 F:      include/linux/yam.h
19583
19584 YAMA SECURITY MODULE
19585 M:      Kees Cook <keescook@chromium.org>
19586 S:      Supported
19587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19588 F:      Documentation/admin-guide/LSM/Yama.rst
19589 F:      security/yama/
19590
19591 YEALINK PHONE DRIVER
19592 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19593 L:      usbb2k-api-dev@nongnu.org
19594 S:      Maintained
19595 F:      Documentation/input/devices/yealink.rst
19596 F:      drivers/input/misc/yealink.*
19597
19598 Z8530 DRIVER FOR AX.25
19599 M:      Joerg Reuter <jreuter@yaina.de>
19600 L:      linux-hams@vger.kernel.org
19601 S:      Maintained
19602 W:      http://yaina.de/jreuter/
19603 W:      http://www.qsl.net/dl1bke/
19604 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19605 F:      drivers/net/hamradio/*scc.c
19606 F:      drivers/net/hamradio/z8530.h
19607
19608 ZBUD COMPRESSED PAGE ALLOCATOR
19609 M:      Seth Jennings <sjenning@redhat.com>
19610 M:      Dan Streetman <ddstreet@ieee.org>
19611 L:      linux-mm@kvack.org
19612 S:      Maintained
19613 F:      include/linux/zbud.h
19614 F:      mm/zbud.c
19615
19616 ZD1211RW WIRELESS DRIVER
19617 M:      Daniel Drake <dsd@gentoo.org>
19618 M:      Ulrich Kunitz <kune@deine-taler.de>
19619 L:      linux-wireless@vger.kernel.org
19620 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19621 S:      Maintained
19622 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19623 F:      drivers/net/wireless/zydas/zd1211rw/
19624
19625 ZD1301 MEDIA DRIVER
19626 M:      Antti Palosaari <crope@iki.fi>
19627 L:      linux-media@vger.kernel.org
19628 S:      Maintained
19629 W:      https://linuxtv.org/
19630 W:      http://palosaari.fi/linux/
19631 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19632 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19633
19634 ZD1301_DEMOD MEDIA DRIVER
19635 M:      Antti Palosaari <crope@iki.fi>
19636 L:      linux-media@vger.kernel.org
19637 S:      Maintained
19638 W:      https://linuxtv.org/
19639 W:      http://palosaari.fi/linux/
19640 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19641 F:      drivers/media/dvb-frontends/zd1301_demod*
19642
19643 ZHAOXIN PROCESSOR SUPPORT
19644 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19645 L:      linux-kernel@vger.kernel.org
19646 S:      Maintained
19647 F:      arch/x86/kernel/cpu/zhaoxin.c
19648
19649 ZONEFS FILESYSTEM
19650 M:      Damien Le Moal <damien.lemoal@wdc.com>
19651 M:      Naohiro Aota <naohiro.aota@wdc.com>
19652 R:      Johannes Thumshirn <jth@kernel.org>
19653 L:      linux-fsdevel@vger.kernel.org
19654 S:      Maintained
19655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19656 F:      Documentation/filesystems/zonefs.rst
19657 F:      fs/zonefs/
19658
19659 ZPOOL COMPRESSED PAGE STORAGE API
19660 M:      Dan Streetman <ddstreet@ieee.org>
19661 L:      linux-mm@kvack.org
19662 S:      Maintained
19663 F:      include/linux/zpool.h
19664 F:      mm/zpool.c
19665
19666 ZR36067 VIDEO FOR LINUX DRIVER
19667 M:      Corentin Labbe <clabbe@baylibre.com>
19668 L:      mjpeg-users@lists.sourceforge.net
19669 L:      linux-media@vger.kernel.org
19670 S:      Maintained
19671 W:      http://mjpeg.sourceforge.net/driver-zoran/
19672 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19673 F:      Documentation/driver-api/media/drivers/zoran.rst
19674 F:      drivers/staging/media/zoran/
19675
19676 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19677 M:      Minchan Kim <minchan@kernel.org>
19678 M:      Nitin Gupta <ngupta@vflare.org>
19679 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19680 L:      linux-kernel@vger.kernel.org
19681 S:      Maintained
19682 F:      Documentation/admin-guide/blockdev/zram.rst
19683 F:      drivers/block/zram/
19684
19685 ZS DECSTATION Z85C30 SERIAL DRIVER
19686 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19687 S:      Maintained
19688 F:      drivers/tty/serial/zs.*
19689
19690 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19691 M:      Minchan Kim <minchan@kernel.org>
19692 M:      Nitin Gupta <ngupta@vflare.org>
19693 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19694 L:      linux-mm@kvack.org
19695 S:      Maintained
19696 F:      Documentation/vm/zsmalloc.rst
19697 F:      include/linux/zsmalloc.h
19698 F:      mm/zsmalloc.c
19699
19700 ZSWAP COMPRESSED SWAP CACHING
19701 M:      Seth Jennings <sjenning@redhat.com>
19702 M:      Dan Streetman <ddstreet@ieee.org>
19703 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19704 L:      linux-mm@kvack.org
19705 S:      Maintained
19706 F:      mm/zswap.c
19707
19708 THE REST
19709 M:      Linus Torvalds <torvalds@linux-foundation.org>
19710 L:      linux-kernel@vger.kernel.org
19711 S:      Buried alive in reporters
19712 Q:      http://patchwork.kernel.org/project/LKML/list/
19713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19714 F:      *
19715 F:      */