Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyper...
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
806 M:      Talel Shenhar <talel@amazon.com>
807 M:      Talel Shenhar <talelshenhar@gmail.com>
808 S:      Maintained
809 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
810 F:      drivers/edac/al_mc_edac.c
811
812 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
813 M:      Talel Shenhar <talel@amazon.com>
814 S:      Maintained
815 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
816 F:      drivers/thermal/thermal_mmio.c
817
818 AMAZON ETHERNET DRIVERS
819 M:      Netanel Belgazal <netanel@amazon.com>
820 M:      Arthur Kiyanovski <akiyano@amazon.com>
821 R:      Guy Tzalik <gtzalik@amazon.com>
822 R:      Saeed Bishara <saeedb@amazon.com>
823 R:      Zorik Machulsky <zorik@amazon.com>
824 L:      netdev@vger.kernel.org
825 S:      Supported
826 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
827 F:      drivers/net/ethernet/amazon/
828
829 AMAZON RDMA EFA DRIVER
830 M:      Gal Pressman <galpress@amazon.com>
831 R:      Yossi Leybovich <sleybo@amazon.com>
832 L:      linux-rdma@vger.kernel.org
833 S:      Supported
834 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
835 F:      drivers/infiniband/hw/efa/
836 F:      include/uapi/rdma/efa-abi.h
837
838 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
839 M:      Tom Lendacky <thomas.lendacky@amd.com>
840 M:      John Allen <john.allen@amd.com>
841 L:      linux-crypto@vger.kernel.org
842 S:      Supported
843 F:      drivers/crypto/ccp/
844 F:      include/linux/ccp.h
845
846 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
847 M:      Brijesh Singh <brijesh.singh@amd.com>
848 M:      Tom Lendacky <thomas.lendacky@amd.com>
849 L:      linux-crypto@vger.kernel.org
850 S:      Supported
851 F:      drivers/crypto/ccp/sev*
852 F:      include/uapi/linux/psp-sev.h
853
854 AMD DISPLAY CORE
855 M:      Harry Wentland <harry.wentland@amd.com>
856 M:      Leo Li <sunpeng.li@amd.com>
857 L:      amd-gfx@lists.freedesktop.org
858 S:      Supported
859 T:      git git://people.freedesktop.org/~agd5f/linux
860 F:      drivers/gpu/drm/amd/display/
861
862 AMD ENERGY DRIVER
863 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Maintained
866 F:      Documentation/hwmon/amd_energy.rst
867 F:      drivers/hwmon/amd_energy.c
868
869 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
870 M:      Huang Rui <ray.huang@amd.com>
871 L:      linux-hwmon@vger.kernel.org
872 S:      Supported
873 F:      Documentation/hwmon/fam15h_power.rst
874 F:      drivers/hwmon/fam15h_power.c
875
876 AMD FCH GPIO DRIVER
877 M:      Enrico Weigelt, metux IT consult <info@metux.net>
878 L:      linux-gpio@vger.kernel.org
879 S:      Maintained
880 F:      drivers/gpio/gpio-amd-fch.c
881 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
882
883 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
884 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
885 S:      Orphan
886 F:      drivers/usb/gadget/udc/amd5536udc.*
887
888 AMD GEODE PROCESSOR/CHIPSET SUPPORT
889 M:      Andres Salomon <dilinger@queued.net>
890 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
891 S:      Supported
892 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
893 F:      arch/x86/include/asm/geode.h
894 F:      drivers/char/hw_random/geode-rng.c
895 F:      drivers/crypto/geode*
896 F:      drivers/video/fbdev/geode/
897
898 AMD IOMMU (AMD-VI)
899 M:      Joerg Roedel <joro@8bytes.org>
900 L:      iommu@lists.linux-foundation.org
901 S:      Maintained
902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
903 F:      drivers/iommu/amd/
904 F:      include/linux/amd-iommu.h
905
906 AMD KFD
907 M:      Felix Kuehling <Felix.Kuehling@amd.com>
908 L:      amd-gfx@lists.freedesktop.org
909 S:      Supported
910 T:      git git://people.freedesktop.org/~agd5f/linux
911 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
912 F:      drivers/gpu/drm/amd/amdkfd/
913 F:      drivers/gpu/drm/amd/include/cik_structs.h
914 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
915 F:      drivers/gpu/drm/amd/include/v9_structs.h
916 F:      drivers/gpu/drm/amd/include/vi_structs.h
917 F:      include/uapi/linux/kfd_ioctl.h
918
919 AMD SPI DRIVER
920 M:      Sanjay R Mehta <sanju.mehta@amd.com>
921 S:      Maintained
922 F:      drivers/spi/spi-amd.c
923
924 AMD MP2 I2C DRIVER
925 M:      Elie Morisse <syniurge@gmail.com>
926 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
927 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
928 L:      linux-i2c@vger.kernel.org
929 S:      Maintained
930 F:      drivers/i2c/busses/i2c-amd-mp2*
931
932 AMD POWERPLAY
933 M:      Evan Quan <evan.quan@amd.com>
934 L:      amd-gfx@lists.freedesktop.org
935 S:      Supported
936 T:      git git://people.freedesktop.org/~agd5f/linux
937 F:      drivers/gpu/drm/amd/powerplay/
938
939 AMD SEATTLE DEVICE TREE SUPPORT
940 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
941 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
942 M:      Tom Lendacky <thomas.lendacky@amd.com>
943 S:      Supported
944 F:      arch/arm64/boot/dts/amd/
945
946 AMD XGBE DRIVER
947 M:      Tom Lendacky <thomas.lendacky@amd.com>
948 L:      netdev@vger.kernel.org
949 S:      Supported
950 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
951 F:      drivers/net/ethernet/amd/xgbe/
952
953 ANALOG DEVICES INC AD5686 DRIVER
954 M:      Michael Hennerich <Michael.Hennerich@analog.com>
955 L:      linux-pm@vger.kernel.org
956 S:      Supported
957 W:      http://ez.analog.com/community/linux-device-drivers
958 F:      drivers/iio/dac/ad5686*
959 F:      drivers/iio/dac/ad5696*
960
961 ANALOG DEVICES INC AD5758 DRIVER
962 M:      Michael Hennerich <Michael.Hennerich@analog.com>
963 L:      linux-iio@vger.kernel.org
964 S:      Supported
965 W:      http://ez.analog.com/community/linux-device-drivers
966 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
967 F:      drivers/iio/dac/ad5758.c
968
969 ANALOG DEVICES INC AD7091R5 DRIVER
970 M:      Beniamin Bia <beniamin.bia@analog.com>
971 L:      linux-iio@vger.kernel.org
972 S:      Supported
973 W:      http://ez.analog.com/community/linux-device-drivers
974 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
975 F:      drivers/iio/adc/ad7091r5.c
976
977 ANALOG DEVICES INC AD7124 DRIVER
978 M:      Michael Hennerich <Michael.Hennerich@analog.com>
979 L:      linux-iio@vger.kernel.org
980 S:      Supported
981 W:      http://ez.analog.com/community/linux-device-drivers
982 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
983 F:      drivers/iio/adc/ad7124.c
984
985 ANALOG DEVICES INC AD7192 DRIVER
986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
987 L:      linux-iio@vger.kernel.org
988 S:      Supported
989 W:      http://ez.analog.com/community/linux-device-drivers
990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
991 F:      drivers/iio/adc/ad7192.c
992
993 ANALOG DEVICES INC AD7292 DRIVER
994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
995 L:      linux-iio@vger.kernel.org
996 S:      Supported
997 W:      http://ez.analog.com/community/linux-device-drivers
998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7606 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 M:      Beniamin Bia <beniamin.bia@analog.com>
1004 L:      linux-iio@vger.kernel.org
1005 S:      Supported
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1008 F:      drivers/iio/adc/ad7606.c
1009
1010 ANALOG DEVICES INC AD7768-1 DRIVER
1011 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1016 F:      drivers/iio/adc/ad7768-1.c
1017
1018 ANALOG DEVICES INC AD7780 DRIVER
1019 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1020 M:      Renato Lui Geh <renatogeh@gmail.com>
1021 L:      linux-iio@vger.kernel.org
1022 S:      Supported
1023 W:      http://ez.analog.com/community/linux-device-drivers
1024 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1025 F:      drivers/iio/adc/ad7780.c
1026
1027 ANALOG DEVICES INC AD9389B DRIVER
1028 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1029 L:      linux-media@vger.kernel.org
1030 S:      Maintained
1031 F:      drivers/media/i2c/ad9389b*
1032
1033 ANALOG DEVICES INC ADGS1408 DRIVER
1034 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1035 S:      Supported
1036 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1037 F:      drivers/mux/adgs1408.c
1038
1039 ANALOG DEVICES INC ADIN DRIVER
1040 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 W:      http://ez.analog.com/community/linux-device-drivers
1044 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1045 F:      drivers/net/phy/adin.c
1046
1047 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1048 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 F:      drivers/iio/imu/adis.c
1052 F:      include/linux/iio/imu/adis.h
1053
1054 ANALOG DEVICES INC ADIS16460 DRIVER
1055 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1056 L:      linux-iio@vger.kernel.org
1057 S:      Supported
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1060 F:      drivers/iio/imu/adis16460.c
1061
1062 ANALOG DEVICES INC ADIS16475 DRIVER
1063 M:      Nuno Sa <nuno.sa@analog.com>
1064 L:      linux-iio@vger.kernel.org
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 S:      Supported
1067 F:      drivers/iio/imu/adis16475.c
1068 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1069
1070 ANALOG DEVICES INC ADM1177 DRIVER
1071 M:      Beniamin Bia <beniamin.bia@analog.com>
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111
1112 ANALOG DEVICES INC ADV7842 DRIVER
1113 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1114 L:      linux-media@vger.kernel.org
1115 S:      Maintained
1116 F:      drivers/media/i2c/adv7842*
1117
1118 ANALOG DEVICES INC ASOC CODEC DRIVERS
1119 M:      Lars-Peter Clausen <lars@metafoo.de>
1120 M:      Nuno Sá <nuno.sa@analog.com>
1121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1122 S:      Supported
1123 W:      http://wiki.analog.com/
1124 W:      http://ez.analog.com/community/linux-device-drivers
1125 F:      sound/soc/codecs/ad1*
1126 F:      sound/soc/codecs/ad7*
1127 F:      sound/soc/codecs/adau*
1128 F:      sound/soc/codecs/adav*
1129 F:      sound/soc/codecs/sigmadsp.*
1130 F:      sound/soc/codecs/ssm*
1131
1132 ANALOG DEVICES INC DMA DRIVERS
1133 M:      Lars-Peter Clausen <lars@metafoo.de>
1134 S:      Supported
1135 W:      http://ez.analog.com/community/linux-device-drivers
1136 F:      drivers/dma/dma-axi-dmac.c
1137
1138 ANALOG DEVICES INC HMC425A DRIVER
1139 M:      Beniamin Bia <beniamin.bia@analog.com>
1140 M:      Michael Hennerich <michael.hennerich@analog.com>
1141 L:      linux-iio@vger.kernel.org
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1145 F:      drivers/iio/amplifiers/hmc425a.c
1146
1147 ANALOG DEVICES INC IIO DRIVERS
1148 M:      Lars-Peter Clausen <lars@metafoo.de>
1149 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1150 S:      Supported
1151 W:      http://wiki.analog.com/
1152 W:      http://ez.analog.com/community/linux-device-drivers
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1154 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1155 F:      drivers/iio/*/ad*
1156 F:      drivers/iio/adc/ltc249*
1157 F:      drivers/staging/iio/*/ad*
1158 X:      drivers/iio/*/adjd*
1159
1160 ANALOGBITS PLL LIBRARIES
1161 M:      Paul Walmsley <paul.walmsley@sifive.com>
1162 S:      Supported
1163 F:      drivers/clk/analogbits/*
1164 F:      include/linux/clk/analogbits*
1165
1166 ANDES ARCHITECTURE
1167 M:      Nick Hu <nickhu@andestech.com>
1168 M:      Greentime Hu <green.hu@gmail.com>
1169 M:      Vincent Chen <deanbo422@gmail.com>
1170 S:      Supported
1171 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1172 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1173 F:      Documentation/devicetree/bindings/nds32/
1174 F:      arch/nds32/
1175 N:      nds32
1176 K:      nds32
1177
1178 ANDROID CONFIG FRAGMENTS
1179 M:      Rob Herring <robh@kernel.org>
1180 S:      Supported
1181 F:      kernel/configs/android*
1182
1183 ANDROID DRIVERS
1184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1185 M:      Arve Hjønnevåg <arve@android.com>
1186 M:      Todd Kjos <tkjos@android.com>
1187 M:      Martijn Coenen <maco@android.com>
1188 M:      Joel Fernandes <joel@joelfernandes.org>
1189 M:      Christian Brauner <christian@brauner.io>
1190 M:      Hridya Valsaraju <hridya@google.com>
1191 M:      Suren Baghdasaryan <surenb@google.com>
1192 L:      devel@driverdev.osuosl.org
1193 S:      Supported
1194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1195 F:      drivers/android/
1196 F:      drivers/staging/android/
1197
1198 ANDROID GOLDFISH PIC DRIVER
1199 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1200 S:      Supported
1201 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1202 F:      drivers/irqchip/irq-goldfish-pic.c
1203
1204 ANDROID GOLDFISH RTC DRIVER
1205 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1206 S:      Supported
1207 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1208 F:      drivers/rtc/rtc-goldfish.c
1209
1210 ANDROID ION DRIVER
1211 M:      Laura Abbott <labbott@redhat.com>
1212 M:      Sumit Semwal <sumit.semwal@linaro.org>
1213 L:      devel@driverdev.osuosl.org
1214 L:      dri-devel@lists.freedesktop.org
1215 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1216 S:      Supported
1217 F:      drivers/staging/android/ion
1218 F:      drivers/staging/android/uapi/ion.h
1219
1220 AOA (Apple Onboard Audio) ALSA DRIVER
1221 M:      Johannes Berg <johannes@sipsolutions.net>
1222 L:      linuxppc-dev@lists.ozlabs.org
1223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      sound/aoa/
1226
1227 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1228 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Maintained
1231 F:      drivers/iio/adc/stx104.c
1232
1233 APM DRIVER
1234 M:      Jiri Kosina <jikos@kernel.org>
1235 S:      Odd fixes
1236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1237 F:      arch/x86/kernel/apm_32.c
1238 F:      drivers/char/apm-emulation.c
1239 F:      include/linux/apm_bios.h
1240 F:      include/uapi/linux/apm_bios.h
1241
1242 APPARMOR SECURITY MODULE
1243 M:      John Johansen <john.johansen@canonical.com>
1244 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1245 S:      Supported
1246 W:      wiki.apparmor.net
1247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1248 F:      Documentation/admin-guide/LSM/apparmor.rst
1249 F:      security/apparmor/
1250
1251 APPLE BCM5974 MULTITOUCH DRIVER
1252 M:      Henrik Rydberg <rydberg@bitmath.org>
1253 L:      linux-input@vger.kernel.org
1254 S:      Odd fixes
1255 F:      drivers/input/mouse/bcm5974.c
1256
1257 APPLE SMC DRIVER
1258 M:      Henrik Rydberg <rydberg@bitmath.org>
1259 L:      linux-hwmon@vger.kernel.org
1260 S:      Odd fixes
1261 F:      drivers/hwmon/applesmc.c
1262
1263 APPLETALK NETWORK LAYER
1264 L:      netdev@vger.kernel.org
1265 S:      Odd fixes
1266 F:      drivers/net/appletalk/
1267 F:      include/linux/atalk.h
1268 F:      include/uapi/linux/atalk.h
1269 F:      net/appletalk/
1270
1271 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1272 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1273 S:      Supported
1274 F:      arch/arm64/boot/dts/apm/
1275
1276 APPLIED MICRO (APM) X-GENE SOC EDAC
1277 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1278 S:      Supported
1279 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1280 F:      drivers/edac/xgene_edac.c
1281
1282 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1283 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1284 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1285 S:      Supported
1286 F:      drivers/net/ethernet/apm/xgene-v2/
1287
1288 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1289 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1290 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1291 M:      Quan Nguyen <quan@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1294 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1295 F:      drivers/net/ethernet/apm/xgene/
1296 F:      drivers/net/phy/mdio-xgene.c
1297
1298 APPLIED MICRO (APM) X-GENE SOC PMU
1299 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1300 S:      Supported
1301 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1302 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1303 F:      drivers/perf/xgene_pmu.c
1304
1305 APTINA CAMERA SENSOR PLL
1306 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/aptina-pll.*
1310
1311 AQUANTIA ETHERNET DRIVER (atlantic)
1312 M:      Igor Russkikh <irusskikh@marvell.com>
1313 L:      netdev@vger.kernel.org
1314 S:      Supported
1315 W:      https://www.marvell.com/
1316 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1317 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1318 F:      drivers/net/ethernet/aquantia/atlantic/
1319
1320 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1321 M:      Egor Pomozov <epomozov@marvell.com>
1322 L:      netdev@vger.kernel.org
1323 S:      Supported
1324 W:      http://www.aquantia.com
1325 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1326
1327 ARASAN NAND CONTROLLER DRIVER
1328 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1329 L:      linux-mtd@lists.infradead.org
1330 S:      Maintained
1331 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1332 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1333
1334 ARC FRAMEBUFFER DRIVER
1335 M:      Jaya Kumar <jayalk@intworks.biz>
1336 S:      Maintained
1337 F:      drivers/video/fbdev/arcfb.c
1338 F:      drivers/video/fbdev/core/fb_defio.c
1339
1340 ARC PGU DRM DRIVER
1341 M:      Alexey Brodkin <abrodkin@synopsys.com>
1342 S:      Supported
1343 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1344 F:      drivers/gpu/drm/arc/
1345
1346 ARCNET NETWORK LAYER
1347 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1348 L:      netdev@vger.kernel.org
1349 S:      Maintained
1350 F:      drivers/net/arcnet/
1351 F:      include/uapi/linux/if_arcnet.h
1352
1353 ARM ARCHITECTED TIMER DRIVER
1354 M:      Mark Rutland <mark.rutland@arm.com>
1355 M:      Marc Zyngier <maz@kernel.org>
1356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1357 S:      Maintained
1358 F:      arch/arm/include/asm/arch_timer.h
1359 F:      arch/arm64/include/asm/arch_timer.h
1360 F:      drivers/clocksource/arm_arch_timer.c
1361
1362 ARM HDLCD DRM DRIVER
1363 M:      Liviu Dudau <liviu.dudau@arm.com>
1364 S:      Supported
1365 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1366 F:      drivers/gpu/drm/arm/hdlcd_*
1367
1368 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1369 M:      Linus Walleij <linus.walleij@linaro.org>
1370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1371 S:      Maintained
1372 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1373 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1374 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1375 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1376 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1377 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1378 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1379 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1380 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1381 F:      arch/arm/boot/dts/arm-realview-*
1382 F:      arch/arm/boot/dts/integrator*
1383 F:      arch/arm/boot/dts/versatile*
1384 F:      arch/arm/mach-integrator/
1385 F:      arch/arm/mach-realview/
1386 F:      arch/arm/mach-versatile/
1387 F:      arch/arm/plat-versatile/
1388 F:      drivers/bus/arm-integrator-lm.c
1389 F:      drivers/clk/versatile/
1390 F:      drivers/i2c/busses/i2c-versatile.c
1391 F:      drivers/irqchip/irq-versatile-fpga.c
1392 F:      drivers/mtd/maps/physmap-versatile.*
1393 F:      drivers/power/reset/arm-versatile-reboot.c
1394 F:      drivers/soc/versatile/
1395
1396 ARM KOMEDA DRM-KMS DRIVER
1397 M:      James (Qian) Wang <james.qian.wang@arm.com>
1398 M:      Liviu Dudau <liviu.dudau@arm.com>
1399 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1400 L:      Mali DP Maintainers <malidp@foss.arm.com>
1401 S:      Supported
1402 T:      git git://anongit.freedesktop.org/drm/drm-misc
1403 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1404 F:      Documentation/gpu/komeda-kms.rst
1405 F:      drivers/gpu/drm/arm/display/include/
1406 F:      drivers/gpu/drm/arm/display/komeda/
1407
1408 ARM MALI PANFROST DRM DRIVER
1409 M:      Rob Herring <robh@kernel.org>
1410 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1411 R:      Steven Price <steven.price@arm.com>
1412 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1413 L:      dri-devel@lists.freedesktop.org
1414 S:      Supported
1415 T:      git git://anongit.freedesktop.org/drm/drm-misc
1416 F:      drivers/gpu/drm/panfrost/
1417 F:      include/uapi/drm/panfrost_drm.h
1418
1419 ARM MALI-DP DRM DRIVER
1420 M:      Liviu Dudau <liviu.dudau@arm.com>
1421 M:      Brian Starkey <brian.starkey@arm.com>
1422 L:      Mali DP Maintainers <malidp@foss.arm.com>
1423 S:      Supported
1424 T:      git git://anongit.freedesktop.org/drm/drm-misc
1425 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1426 F:      Documentation/gpu/afbc.rst
1427 F:      drivers/gpu/drm/arm/
1428
1429 ARM MFM AND FLOPPY DRIVERS
1430 M:      Ian Molton <spyro@f2s.com>
1431 S:      Maintained
1432 F:      arch/arm/include/asm/floppy.h
1433 F:      arch/arm/mach-rpc/floppydma.S
1434
1435 ARM PMU PROFILING AND DEBUGGING
1436 M:      Will Deacon <will@kernel.org>
1437 M:      Mark Rutland <mark.rutland@arm.com>
1438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1439 S:      Maintained
1440 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1441 F:      Documentation/devicetree/bindings/perf/
1442 F:      arch/arm*/include/asm/hw_breakpoint.h
1443 F:      arch/arm*/include/asm/perf_event.h
1444 F:      arch/arm*/kernel/hw_breakpoint.c
1445 F:      arch/arm*/kernel/perf_*
1446 F:      arch/arm/oprofile/common.c
1447 F:      drivers/perf/
1448 F:      include/linux/perf/arm_pmu.h
1449
1450 ARM PORT
1451 M:      Russell King <linux@armlinux.org.uk>
1452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1453 S:      Odd Fixes
1454 W:      http://www.armlinux.org.uk/
1455 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1456 F:      arch/arm/
1457 X:      arch/arm/boot/dts/
1458
1459 ARM PRIMECELL AACI PL041 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      sound/arm/aaci.*
1463
1464 ARM PRIMECELL BUS SUPPORT
1465 M:      Russell King <linux@armlinux.org.uk>
1466 S:      Odd Fixes
1467 F:      drivers/amba/
1468 F:      include/linux/amba/bus.h
1469
1470 ARM PRIMECELL CLCD PL110 DRIVER
1471 M:      Russell King <linux@armlinux.org.uk>
1472 S:      Odd Fixes
1473 F:      drivers/video/fbdev/amba-clcd.*
1474
1475 ARM PRIMECELL KMI PL050 DRIVER
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/input/serio/ambakmi.*
1479 F:      include/linux/amba/kmi.h
1480
1481 ARM PRIMECELL MMCI PL180/1 DRIVER
1482 M:      Russell King <linux@armlinux.org.uk>
1483 S:      Odd Fixes
1484 F:      drivers/mmc/host/mmci.*
1485 F:      include/linux/amba/mmci.h
1486
1487 ARM PRIMECELL SSP PL022 SPI DRIVER
1488 M:      Linus Walleij <linus.walleij@linaro.org>
1489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1490 S:      Maintained
1491 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1492 F:      drivers/spi/spi-pl022.c
1493
1494 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1495 M:      Russell King <linux@armlinux.org.uk>
1496 S:      Odd Fixes
1497 F:      drivers/tty/serial/amba-pl01*.c
1498 F:      include/linux/amba/serial.h
1499
1500 ARM PRIMECELL VIC PL190/PL192 DRIVER
1501 M:      Linus Walleij <linus.walleij@linaro.org>
1502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1503 S:      Maintained
1504 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1505 F:      drivers/irqchip/irq-vic.c
1506
1507 ARM SMC WATCHDOG DRIVER
1508 M:      Julius Werner <jwerner@chromium.org>
1509 R:      Evan Benn <evanbenn@chromium.org>
1510 S:      Maintained
1511 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1512 F:      drivers/watchdog/arm_smc_wdt.c
1513
1514 ARM SMMU DRIVERS
1515 M:      Will Deacon <will@kernel.org>
1516 R:      Robin Murphy <robin.murphy@arm.com>
1517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1518 S:      Maintained
1519 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1520 F:      drivers/iommu/arm/
1521 F:      drivers/iommu/io-pgtable-arm-v7s.c
1522 F:      drivers/iommu/io-pgtable-arm.c
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/arm/actions.yaml
1537 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1538 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1539 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1540 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1541 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1542 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1543 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1544 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1545 F:      arch/arm/boot/dts/owl-*
1546 F:      arch/arm/mach-actions/
1547 F:      arch/arm64/boot/dts/actions/
1548 F:      drivers/clk/actions/
1549 F:      drivers/clocksource/timer-owl*
1550 F:      drivers/dma/owl-dma.c
1551 F:      drivers/i2c/busses/i2c-owl.c
1552 F:      drivers/irqchip/irq-owl-sirq.c
1553 F:      drivers/mmc/host/owl-mmc.c
1554 F:      drivers/pinctrl/actions/*
1555 F:      drivers/soc/actions/
1556 F:      include/dt-bindings/power/owl-*
1557 F:      include/dt-bindings/reset/actions,*
1558 F:      include/linux/soc/actions/
1559 N:      owl
1560
1561 ARM/ADS SPHERE MACHINE SUPPORT
1562 M:      Lennert Buytenhek <kernel@wantstofly.org>
1563 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1564 S:      Maintained
1565
1566 ARM/AFEB9260 MACHINE SUPPORT
1567 M:      Sergey Lapin <slapin@ossfans.org>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570
1571 ARM/AJECO 1ARM MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/Allwinner SoC Clock Support
1577 M:      Emilio López <emilio@elopez.com.ar>
1578 S:      Maintained
1579 F:      drivers/clk/sunxi/
1580
1581 ARM/Allwinner sunXi SoC support
1582 M:      Maxime Ripard <mripard@kernel.org>
1583 M:      Chen-Yu Tsai <wens@csie.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1587 F:      arch/arm/mach-sunxi/
1588 F:      arch/arm64/boot/dts/allwinner/
1589 F:      drivers/clk/sunxi-ng/
1590 F:      drivers/pinctrl/sunxi/
1591 F:      drivers/soc/sunxi/
1592 N:      sun[x456789]i
1593 N:      sun50i
1594
1595 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1596 M:      Neil Armstrong <narmstrong@baylibre.com>
1597 M:      Jerome Brunet <jbrunet@baylibre.com>
1598 L:      linux-amlogic@lists.infradead.org
1599 S:      Maintained
1600 F:      Documentation/devicetree/bindings/clock/amlogic*
1601 F:      drivers/clk/meson/
1602 F:      include/dt-bindings/clock/gxbb*
1603 F:      include/dt-bindings/clock/meson*
1604
1605 ARM/Amlogic Meson SoC Crypto Drivers
1606 M:      Corentin Labbe <clabbe@baylibre.com>
1607 L:      linux-crypto@vger.kernel.org
1608 L:      linux-amlogic@lists.infradead.org
1609 S:      Maintained
1610 F:      Documentation/devicetree/bindings/crypto/amlogic*
1611 F:      drivers/crypto/amlogic/
1612
1613 ARM/Amlogic Meson SoC Sound Drivers
1614 M:      Jerome Brunet <jbrunet@baylibre.com>
1615 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      Documentation/devicetree/bindings/sound/amlogic*
1618 F:      sound/soc/meson/
1619
1620 ARM/Amlogic Meson SoC support
1621 M:      Kevin Hilman <khilman@baylibre.com>
1622 R:      Neil Armstrong <narmstrong@baylibre.com>
1623 R:      Jerome Brunet <jbrunet@baylibre.com>
1624 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626 L:      linux-amlogic@lists.infradead.org
1627 S:      Maintained
1628 W:      http://linux-meson.com/
1629 F:      arch/arm/boot/dts/meson*
1630 F:      arch/arm/mach-meson/
1631 F:      arch/arm64/boot/dts/amlogic/
1632 F:      drivers/mmc/host/meson*
1633 F:      drivers/pinctrl/meson/
1634 F:      drivers/rtc/rtc-meson*
1635 F:      drivers/soc/amlogic/
1636 N:      meson
1637
1638 ARM/Annapurna Labs ALPINE ARCHITECTURE
1639 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1640 M:      Antoine Tenart <atenart@kernel.org>
1641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1642 S:      Maintained
1643 F:      arch/arm/boot/dts/alpine*
1644 F:      arch/arm/mach-alpine/
1645 F:      arch/arm64/boot/dts/amazon/
1646 F:      drivers/*/*alpine*
1647
1648 ARM/ARTPEC MACHINE SUPPORT
1649 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1650 M:      Lars Persson <lars.persson@axis.com>
1651 L:      linux-arm-kernel@axis.com
1652 S:      Maintained
1653 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1654 F:      arch/arm/boot/dts/artpec6*
1655 F:      arch/arm/mach-artpec
1656 F:      drivers/clk/axis
1657 F:      drivers/crypto/axis
1658 F:      drivers/mmc/host/usdhi6rol0.c
1659 F:      drivers/pinctrl/pinctrl-artpec*
1660
1661 ARM/ASPEED I2C DRIVER
1662 M:      Brendan Higgins <brendanhiggins@google.com>
1663 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1664 R:      Joel Stanley <joel@jms.id.au>
1665 L:      linux-i2c@vger.kernel.org
1666 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1669 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1670 F:      drivers/i2c/busses/i2c-aspeed.c
1671 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1672
1673 ARM/ASPEED MACHINE SUPPORT
1674 M:      Joel Stanley <joel@jms.id.au>
1675 R:      Andrew Jeffery <andrew@aj.id.au>
1676 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1677 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1678 S:      Supported
1679 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1681 F:      arch/arm/boot/dts/aspeed-*
1682 F:      arch/arm/mach-aspeed/
1683 N:      aspeed
1684
1685 ARM/BITMAIN ARCHITECTURE
1686 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1690 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1691 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1692 F:      arch/arm64/boot/dts/bitmain/
1693 F:      drivers/clk/clk-bm1880.c
1694 F:      drivers/pinctrl/pinctrl-bm1880.c
1695
1696 ARM/CALXEDA HIGHBANK ARCHITECTURE
1697 M:      Andre Przywara <andre.przywara@arm.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Maintained
1700 F:      arch/arm/boot/dts/ecx-*.dts*
1701 F:      arch/arm/boot/dts/highbank.dts
1702 F:      arch/arm/mach-highbank/
1703
1704 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1705 M:      Krzysztof Halasa <khalasa@piap.pl>
1706 S:      Maintained
1707 F:      arch/arm/mach-cns3xxx/
1708
1709 ARM/CAVIUM THUNDER NETWORK DRIVER
1710 M:      Sunil Goutham <sgoutham@marvell.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Supported
1713 F:      drivers/net/ethernet/cavium/thunder/
1714
1715 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1716 M:      Lukasz Majewski <lukma@denx.de>
1717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718 S:      Maintained
1719 F:      arch/arm/mach-ep93xx/ts72xx.c
1720
1721 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1722 M:      Alexander Shiyan <shc_work@mail.ru>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Odd Fixes
1725 N:      clps711x
1726
1727 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1728 M:      Lennert Buytenhek <kernel@wantstofly.org>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731
1732 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1733 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1734 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/mach-ep93xx/
1738 F:      arch/arm/mach-ep93xx/include/mach/
1739
1740 ARM/CLKDEV SUPPORT
1741 M:      Russell King <linux@armlinux.org.uk>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1745 F:      drivers/clk/clkdev.c
1746
1747 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1748 M:      Baruch Siach <baruch@tkos.co.il>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      arch/arm/boot/dts/cx92755*
1752 N:      digicolor
1753
1754 ARM/CONTEC MICRO9 MACHINE SUPPORT
1755 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1756 S:      Maintained
1757 F:      arch/arm/mach-ep93xx/micro9.c
1758
1759 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1760 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1761 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1762 R:      Mike Leach <mike.leach@linaro.org>
1763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1764 S:      Maintained
1765 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1766 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1767 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1768 F:      Documentation/devicetree/bindings/arm/coresight.txt
1769 F:      Documentation/trace/coresight/*
1770 F:      drivers/hwtracing/coresight/*
1771 F:      include/dt-bindings/arm/coresight-cti-dt.h
1772 F:      tools/perf/arch/arm/util/auxtrace.c
1773 F:      tools/perf/arch/arm/util/cs-etm.c
1774 F:      tools/perf/arch/arm/util/cs-etm.h
1775 F:      tools/perf/arch/arm/util/pmu.c
1776 F:      tools/perf/util/cs-etm-decoder/*
1777 F:      tools/perf/util/cs-etm.*
1778
1779 ARM/CORGI MACHINE SUPPORT
1780 M:      Richard Purdie <rpurdie@rpsys.net>
1781 S:      Maintained
1782
1783 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1784 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1785 M:      Linus Walleij <linus.walleij@linaro.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://github.com/ulli-kroll/linux.git
1789 F:      Documentation/devicetree/bindings/arm/gemini.txt
1790 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1791 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1792 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1793 F:      arch/arm/mach-gemini/
1794 F:      drivers/net/ethernet/cortina/
1795 F:      drivers/pinctrl/pinctrl-gemini.c
1796 F:      drivers/rtc/rtc-ftrtc010.c
1797
1798 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1799 M:      Barry Song <baohua@kernel.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1803 F:      arch/arm/boot/dts/prima2*
1804 F:      arch/arm/mach-prima2/
1805 F:      drivers/clk/sirf/
1806 F:      drivers/clocksource/timer-atlas7.c
1807 F:      drivers/clocksource/timer-prima2.c
1808 X:      drivers/gnss
1809 N:      [^a-z]sirf
1810
1811 ARM/CZ.NIC TURRIS MOX SUPPORT
1812 M:      Marek Behun <marek.behun@nic.cz>
1813 S:      Maintained
1814 W:      http://mox.turris.cz
1815 F:      Documentation/ABI/testing/debugfs-moxtet
1816 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1817 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1818 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1819 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1820 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1821 F:      drivers/bus/moxtet.c
1822 F:      drivers/firmware/turris-mox-rwtm.c
1823 F:      drivers/gpio/gpio-moxtet.c
1824 F:      include/linux/moxtet.h
1825
1826 ARM/EBSA110 MACHINE SUPPORT
1827 M:      Russell King <linux@armlinux.org.uk>
1828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1829 S:      Maintained
1830 W:      http://www.armlinux.org.uk/
1831 F:      arch/arm/mach-ebsa110/
1832 F:      drivers/net/ethernet/amd/am79c961a.*
1833
1834 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1835 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1836 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839 N:      efm32
1840
1841 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1842 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 F:      arch/arm/mach-pxa/ezx.c
1846
1847 ARM/FARADAY FA526 PORT
1848 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 S:      Maintained
1851 T:      git git://git.berlios.de/gemini-board
1852 F:      arch/arm/mm/*-fa*
1853
1854 ARM/FOOTBRIDGE ARCHITECTURE
1855 M:      Russell King <linux@armlinux.org.uk>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 W:      http://www.armlinux.org.uk/
1859 F:      arch/arm/include/asm/hardware/dec21285.h
1860 F:      arch/arm/mach-footbridge/
1861
1862 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Sascha Hauer <s.hauer@pengutronix.de>
1865 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1866 R:      Fabio Estevam <festevam@gmail.com>
1867 R:      NXP Linux Team <linux-imx@nxp.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1871 X:      drivers/media/i2c/
1872 N:      imx
1873 N:      mxs
1874
1875 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1876 M:      Shawn Guo <shawnguo@kernel.org>
1877 M:      Li Yang <leoyang.li@nxp.com>
1878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1879 S:      Maintained
1880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1881 F:      arch/arm/boot/dts/ls1021a*
1882 F:      arch/arm64/boot/dts/freescale/fsl-*
1883 F:      arch/arm64/boot/dts/freescale/qoriq-*
1884
1885 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1886 M:      Shawn Guo <shawnguo@kernel.org>
1887 M:      Sascha Hauer <s.hauer@pengutronix.de>
1888 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1889 R:      Stefan Agner <stefan@agner.ch>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1893 F:      arch/arm/boot/dts/vf*
1894 F:      arch/arm/mach-imx/*vf610*
1895
1896 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1897 M:      Lennert Buytenhek <kernel@wantstofly.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900
1901 ARM/GUMSTIX MACHINE SUPPORT
1902 M:      Steve Sakoman <sakoman@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905
1906 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1907 M:      Philipp Zabel <philipp.zabel@gmail.com>
1908 M:      Paul Parsons <lost.distance@yahoo.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/mach-pxa/hx4700.c
1912 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1913 F:      sound/soc/pxa/hx4700.c
1914
1915 ARM/HISILICON SOC SUPPORT
1916 M:      Wei Xu <xuwei5@hisilicon.com>
1917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1918 S:      Supported
1919 W:      http://www.hisilicon.com
1920 T:      git git://github.com/hisilicon/linux-hisi.git
1921 F:      arch/arm/boot/dts/hi3*
1922 F:      arch/arm/boot/dts/hip*
1923 F:      arch/arm/boot/dts/hisi*
1924 F:      arch/arm/mach-hisi/
1925 F:      arch/arm64/boot/dts/hisilicon/
1926
1927 ARM/HP JORNADA 7XX MACHINE SUPPORT
1928 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1929 S:      Maintained
1930 W:      www.jlime.com
1931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1932 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1933 F:      arch/arm/mach-sa1100/jornada720.c
1934
1935 ARM/IGEP MACHINE SUPPORT
1936 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1937 M:      Javier Martinez Canillas <javier@dowhile0.org>
1938 L:      linux-omap@vger.kernel.org
1939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/omap3-igep*
1942
1943 ARM/INCOME PXA270 SUPPORT
1944 M:      Marek Vasut <marek.vasut@gmail.com>
1945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1946 S:      Maintained
1947 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1948
1949 ARM/INTEL IOP32X ARM ARCHITECTURE
1950 M:      Lennert Buytenhek <kernel@wantstofly.org>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953
1954 ARM/INTEL IQ81342EX MACHINE SUPPORT
1955 M:      Lennert Buytenhek <kernel@wantstofly.org>
1956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1957 S:      Maintained
1958
1959 ARM/INTEL IXDP2850 MACHINE SUPPORT
1960 M:      Lennert Buytenhek <kernel@wantstofly.org>
1961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1962 S:      Maintained
1963
1964 ARM/INTEL IXP4XX ARM ARCHITECTURE
1965 M:      Linus Walleij <linusw@kernel.org>
1966 M:      Imre Kaloz <kaloz@openwrt.org>
1967 M:      Krzysztof Halasa <khalasa@piap.pl>
1968 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1971 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1972 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1973 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1974 F:      arch/arm/mach-ixp4xx/
1975 F:      drivers/clocksource/timer-ixp4xx.c
1976 F:      drivers/gpio/gpio-ixp4xx.c
1977 F:      drivers/irqchip/irq-ixp4xx.c
1978 F:      include/linux/irqchip/irq-ixp4xx.h
1979 F:      include/linux/platform_data/timer-ixp4xx.h
1980
1981 ARM/INTEL KEEMBAY ARCHITECTURE
1982 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1983 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1984 S:      Maintained
1985 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1986 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1987 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1988
1989 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1990 M:      Jonathan Cameron <jic23@cam.ac.uk>
1991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1992 S:      Maintained
1993 F:      arch/arm/mach-pxa/stargate2.c
1994 F:      drivers/pcmcia/pxa2xx_stargate2.c
1995
1996 ARM/INTEL XSC3 (MANZANO) ARM CORE
1997 M:      Lennert Buytenhek <kernel@wantstofly.org>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000
2001 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2002 M:      Lennert Buytenhek <kernel@wantstofly.org>
2003 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2004 S:      Maintained
2005
2006 ARM/LG1K ARCHITECTURE
2007 M:      Chanho Min <chanho.min@lge.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm64/boot/dts/lg/
2011
2012 ARM/LOGICPD PXA270 MACHINE SUPPORT
2013 M:      Lennert Buytenhek <kernel@wantstofly.org>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016
2017 ARM/LPC18XX ARCHITECTURE
2018 M:      Vladimir Zapolskiy <vz@mleia.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2022 F:      arch/arm/boot/dts/lpc43*
2023 F:      drivers/i2c/busses/i2c-lpc2k.c
2024 F:      drivers/memory/pl172.c
2025 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2026 F:      drivers/rtc/rtc-lpc24xx.c
2027 N:      lpc18xx
2028
2029 ARM/LPC32XX SOC SUPPORT
2030 M:      Vladimir Zapolskiy <vz@mleia.com>
2031 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2035 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2036 F:      arch/arm/boot/dts/lpc32*
2037 F:      arch/arm/mach-lpc32xx/
2038 F:      drivers/i2c/busses/i2c-pnx.c
2039 F:      drivers/net/ethernet/nxp/lpc_eth.c
2040 F:      drivers/usb/host/ohci-nxp.c
2041 F:      drivers/watchdog/pnx4008_wdt.c
2042 N:      lpc32xx
2043
2044 ARM/MAGICIAN MACHINE SUPPORT
2045 M:      Philipp Zabel <philipp.zabel@gmail.com>
2046 S:      Maintained
2047
2048 ARM/Marvell Dove/MV78xx0/Orion SOC support
2049 M:      Jason Cooper <jason@lakedaemon.net>
2050 M:      Andrew Lunn <andrew@lunn.ch>
2051 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 S:      Maintained
2055 T:      git git://git.infradead.org/linux-mvebu.git
2056 F:      Documentation/devicetree/bindings/soc/dove/
2057 F:      arch/arm/boot/dts/dove*
2058 F:      arch/arm/boot/dts/orion5x*
2059 F:      arch/arm/mach-dove/
2060 F:      arch/arm/mach-mv78xx0/
2061 F:      arch/arm/mach-orion5x/
2062 F:      arch/arm/plat-orion/
2063 F:      drivers/soc/dove/
2064
2065 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2066 M:      Jason Cooper <jason@lakedaemon.net>
2067 M:      Andrew Lunn <andrew@lunn.ch>
2068 M:      Gregory Clement <gregory.clement@bootlin.com>
2069 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2070 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2071 S:      Maintained
2072 T:      git git://git.infradead.org/linux-mvebu.git
2073 F:      arch/arm/boot/dts/armada*
2074 F:      arch/arm/boot/dts/kirkwood*
2075 F:      arch/arm/configs/mvebu_*_defconfig
2076 F:      arch/arm/mach-mvebu/
2077 F:      arch/arm64/boot/dts/marvell/armada*
2078 F:      arch/arm64/boot/dts/marvell/cn913*
2079 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2080 F:      drivers/cpufreq/armada-8k-cpufreq.c
2081 F:      drivers/cpufreq/mvebu-cpufreq.c
2082 F:      drivers/irqchip/irq-armada-370-xp.c
2083 F:      drivers/irqchip/irq-mvebu-*
2084 F:      drivers/pinctrl/mvebu/
2085 F:      drivers/rtc/rtc-armada38x.c
2086
2087 ARM/Mediatek RTC DRIVER
2088 M:      Eddie Huang <eddie.huang@mediatek.com>
2089 M:      Sean Wang <sean.wang@mediatek.com>
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2092 S:      Maintained
2093 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2094 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2095 F:      drivers/rtc/rtc-mt2712.c
2096 F:      drivers/rtc/rtc-mt6397.c
2097 F:      drivers/rtc/rtc-mt7622.c
2098
2099 ARM/Mediatek SoC support
2100 M:      Matthias Brugger <matthias.bgg@gmail.com>
2101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2102 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      https://mtk.bcnfs.org/
2105 C:      irc://chat.freenode.net/linux-mediatek
2106 F:      arch/arm/boot/dts/mt6*
2107 F:      arch/arm/boot/dts/mt7*
2108 F:      arch/arm/boot/dts/mt8*
2109 F:      arch/arm/mach-mediatek/
2110 F:      arch/arm64/boot/dts/mediatek/
2111 F:      drivers/soc/mediatek/
2112 N:      mtk
2113 N:      mt[678]
2114 K:      mediatek
2115
2116 ARM/Mediatek USB3 PHY DRIVER
2117 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2118 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2119 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2120 S:      Maintained
2121 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2122 F:      drivers/phy/mediatek/
2123
2124 ARM/Microchip (AT91) SoC support
2125 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2126 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2127 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Supported
2130 W:      http://www.linux4sam.org
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2132 F:      arch/arm/boot/dts/at91*.dts
2133 F:      arch/arm/boot/dts/at91*.dtsi
2134 F:      arch/arm/boot/dts/sama*.dts
2135 F:      arch/arm/boot/dts/sama*.dtsi
2136 F:      arch/arm/include/debug/at91.S
2137 F:      arch/arm/mach-at91/
2138 F:      drivers/memory/atmel*
2139 F:      drivers/watchdog/sama5d4_wdt.c
2140 F:      include/soc/at91/
2141 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2142 X:      drivers/net/wireless/atmel/
2143 N:      at91
2144 N:      atmel
2145
2146 ARM/Microchip Sparx5 SoC support
2147 M:      Lars Povlsen <lars.povlsen@microchip.com>
2148 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2149 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Supported
2152 F:      arch/arm64/boot/dts/microchip/
2153 N:      sparx5
2154
2155 ARM/MIOA701 MACHINE SUPPORT
2156 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2157 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2158 S:      Maintained
2159 F:      arch/arm/mach-pxa/mioa701.c
2160
2161 ARM/MStar/Sigmastar Armv7 SoC support
2162 M:      Daniel Palmer <daniel@thingy.jp>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 W:      http://linux-chenxing.org/
2166 F:      Documentation/devicetree/bindings/arm/mstar/*
2167 F:      arch/arm/boot/dts/infinity*.dtsi
2168 F:      arch/arm/boot/dts/mercury*.dtsi
2169 F:      arch/arm/boot/dts/mstar-v7.dtsi
2170 F:      arch/arm/mach-mstar/
2171
2172 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2173 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2174 S:      Maintained
2175
2176 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2177 M:      Linus Walleij <linus.walleij@linaro.org>
2178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2179 S:      Maintained
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2181 F:      Documentation/devicetree/bindings/arm/ste-*
2182 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2183 F:      Documentation/devicetree/bindings/arm/ux500/
2184 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2185 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2186 F:      arch/arm/boot/dts/ste-*
2187 F:      arch/arm/mach-nomadik/
2188 F:      arch/arm/mach-u300/
2189 F:      arch/arm/mach-ux500/
2190 F:      drivers/clk/clk-nomadik.c
2191 F:      drivers/clk/clk-u300.c
2192 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2193 F:      drivers/clocksource/timer-u300.c
2194 F:      drivers/dma/coh901318*
2195 F:      drivers/dma/ste_dma40*
2196 F:      drivers/hwspinlock/u8500_hsem.c
2197 F:      drivers/i2c/busses/i2c-nomadik.c
2198 F:      drivers/i2c/busses/i2c-stu300.c
2199 F:      drivers/iio/adc/ab8500-gpadc.c
2200 F:      drivers/mfd/ab3100*
2201 F:      drivers/mfd/ab8500*
2202 F:      drivers/mfd/abx500*
2203 F:      drivers/mfd/db8500*
2204 F:      drivers/mfd/dbx500*
2205 F:      drivers/pinctrl/nomadik/
2206 F:      drivers/pinctrl/pinctrl-coh901*
2207 F:      drivers/pinctrl/pinctrl-u300.c
2208 F:      drivers/rtc/rtc-ab3100.c
2209 F:      drivers/rtc/rtc-ab8500.c
2210 F:      drivers/rtc/rtc-coh901331.c
2211 F:      drivers/rtc/rtc-pl031.c
2212 F:      drivers/soc/ux500/
2213 F:      drivers/watchdog/coh901327_wdt.c
2214
2215 ARM/NUVOTON NPCM ARCHITECTURE
2216 M:      Avi Fishman <avifishman70@gmail.com>
2217 M:      Tomer Maimon <tmaimon77@gmail.com>
2218 M:      Tali Perry <tali.perry1@gmail.com>
2219 R:      Patrick Venture <venture@google.com>
2220 R:      Nancy Yuen <yuenn@google.com>
2221 R:      Benjamin Fair <benjaminfair@google.com>
2222 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2223 S:      Supported
2224 F:      Documentation/devicetree/bindings/*/*/*npcm*
2225 F:      Documentation/devicetree/bindings/*/*npcm*
2226 F:      arch/arm/boot/dts/nuvoton-npcm*
2227 F:      arch/arm/mach-npcm/
2228 F:      drivers/*/*npcm*
2229 F:      drivers/*/*/*npcm*
2230 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2231
2232 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2233 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2234 S:      Orphan
2235 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2236 F:      arch/arm/mach-s3c24xx/gta02.h
2237 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2238
2239 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2240 M:      Alexander Clouter <alex@digriz.org.uk>
2241 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2242 S:      Maintained
2243 W:      http://www.digriz.org.uk/ts78xx/kernel
2244 F:      arch/arm/mach-orion5x/ts78xx-*
2245
2246 ARM/OXNAS platform support
2247 M:      Neil Armstrong <narmstrong@baylibre.com>
2248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2249 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/boot/dts/ox8*.dts*
2252 F:      arch/arm/mach-oxnas/
2253 F:      drivers/power/reset/oxnas-restart.c
2254 N:      oxnas
2255
2256 ARM/PALM TREO SUPPORT
2257 M:      Tomas Cech <sleep_walker@suse.com>
2258 L:      linux-arm-kernel@lists.infradead.org
2259 S:      Maintained
2260 W:      http://hackndev.com
2261 F:      arch/arm/mach-pxa/palmtreo.*
2262
2263 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2264 M:      Marek Vasut <marek.vasut@gmail.com>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/include/mach/palmld.h
2269 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2270 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2271 F:      arch/arm/mach-pxa/palmld.c
2272 F:      arch/arm/mach-pxa/palmt5.*
2273 F:      arch/arm/mach-pxa/palmtc.c
2274 F:      arch/arm/mach-pxa/palmte2.*
2275 F:      arch/arm/mach-pxa/palmtx.c
2276
2277 ARM/PALMZ72 SUPPORT
2278 M:      Sergey Lapin <slapin@ossfans.org>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 S:      Maintained
2281 W:      http://hackndev.com
2282 F:      arch/arm/mach-pxa/palmz72.*
2283
2284 ARM/PLEB SUPPORT
2285 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2286 S:      Maintained
2287 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2288
2289 ARM/PT DIGITAL BOARD PORT
2290 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 W:      http://www.armlinux.org.uk/
2294
2295 ARM/QUALCOMM SUPPORT
2296 M:      Andy Gross <agross@kernel.org>
2297 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2298 L:      linux-arm-msm@vger.kernel.org
2299 S:      Maintained
2300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2301 F:      Documentation/devicetree/bindings/*/qcom*
2302 F:      Documentation/devicetree/bindings/soc/qcom/
2303 F:      arch/arm/boot/dts/qcom-*.dts
2304 F:      arch/arm/boot/dts/qcom-*.dtsi
2305 F:      arch/arm/mach-qcom/
2306 F:      arch/arm64/boot/dts/qcom/
2307 F:      drivers/*/*/qcom*
2308 F:      drivers/*/*/qcom/
2309 F:      drivers/*/pm8???-*
2310 F:      drivers/*/qcom*
2311 F:      drivers/*/qcom/
2312 F:      drivers/bluetooth/btqcomsmd.c
2313 F:      drivers/clocksource/timer-qcom.c
2314 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2315 F:      drivers/extcon/extcon-qcom*
2316 F:      drivers/i2c/busses/i2c-qcom-geni.c
2317 F:      drivers/i2c/busses/i2c-qup.c
2318 F:      drivers/iommu/msm*
2319 F:      drivers/mfd/ssbi.c
2320 F:      drivers/mmc/host/mmci_qcom*
2321 F:      drivers/mmc/host/sdhci-msm.c
2322 F:      drivers/pci/controller/dwc/pcie-qcom.c
2323 F:      drivers/phy/qualcomm/
2324 F:      drivers/power/*/msm*
2325 F:      drivers/reset/reset-qcom-*
2326 F:      drivers/scsi/ufs/ufs-qcom*
2327 F:      drivers/spi/spi-geni-qcom.c
2328 F:      drivers/spi/spi-qcom-qspi.c
2329 F:      drivers/spi/spi-qup.c
2330 F:      drivers/tty/serial/msm_serial.c
2331 F:      drivers/usb/dwc3/dwc3-qcom.c
2332 F:      include/dt-bindings/*/qcom*
2333 F:      include/linux/*/qcom*
2334
2335 ARM/RADISYS ENP2611 MACHINE SUPPORT
2336 M:      Lennert Buytenhek <kernel@wantstofly.org>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 S:      Maintained
2339
2340 ARM/RDA MICRO ARCHITECTURE
2341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345 F:      Documentation/devicetree/bindings/arm/rda.yaml
2346 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2347 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2348 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2349 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2350 F:      arch/arm/boot/dts/rda8810pl-*
2351 F:      drivers/clocksource/timer-rda.c
2352 F:      drivers/gpio/gpio-rda.c
2353 F:      drivers/irqchip/irq-rda-intc.c
2354 F:      drivers/tty/serial/rda-uart.c
2355
2356 ARM/REALTEK ARCHITECTURE
2357 M:      Andreas Färber <afaerber@suse.de>
2358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2359 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2362 F:      arch/arm/boot/dts/rtd*
2363 F:      arch/arm/mach-realtek/
2364 F:      arch/arm64/boot/dts/realtek/
2365
2366 ARM/RENESAS ARM64 ARCHITECTURE
2367 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2368 M:      Magnus Damm <magnus.damm@gmail.com>
2369 L:      linux-renesas-soc@vger.kernel.org
2370 S:      Supported
2371 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2373 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2374 F:      arch/arm64/boot/dts/renesas/
2375 F:      drivers/soc/renesas/
2376 F:      include/linux/soc/renesas/
2377
2378 ARM/RISCPC ARCHITECTURE
2379 M:      Russell King <linux@armlinux.org.uk>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 S:      Maintained
2382 W:      http://www.armlinux.org.uk/
2383 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2384 F:      arch/arm/include/asm/hardware/ioc.h
2385 F:      arch/arm/include/asm/hardware/iomd.h
2386 F:      arch/arm/include/asm/hardware/memc.h
2387 F:      arch/arm/mach-rpc/
2388 F:      drivers/net/ethernet/8390/etherh.c
2389 F:      drivers/net/ethernet/i825xx/ether1*
2390 F:      drivers/net/ethernet/seeq/ether3*
2391 F:      drivers/scsi/arm/
2392
2393 ARM/Rockchip SoC support
2394 M:      Heiko Stuebner <heiko@sntech.de>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 L:      linux-rockchip@lists.infradead.org
2397 S:      Maintained
2398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2399 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2400 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2401 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2402 F:      arch/arm/boot/dts/rk3*
2403 F:      arch/arm/boot/dts/rv1108*
2404 F:      arch/arm/mach-rockchip/
2405 F:      drivers/*/*/*rockchip*
2406 F:      drivers/*/*rockchip*
2407 F:      drivers/clk/rockchip/
2408 F:      drivers/i2c/busses/i2c-rk3x.c
2409 F:      sound/soc/rockchip/
2410 N:      rockchip
2411
2412 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2413 M:      Kukjin Kim <kgene@kernel.org>
2414 M:      Krzysztof Kozlowski <krzk@kernel.org>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2417 S:      Maintained
2418 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2419 F:      Documentation/arm/samsung/
2420 F:      Documentation/devicetree/bindings/arm/samsung/
2421 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2422 F:      arch/arm/boot/dts/exynos*
2423 F:      arch/arm/boot/dts/s3c*
2424 F:      arch/arm/boot/dts/s5p*
2425 F:      arch/arm/mach-exynos*/
2426 F:      arch/arm/mach-s3c24*/
2427 F:      arch/arm/mach-s3c64xx/
2428 F:      arch/arm/mach-s5p*/
2429 F:      arch/arm/plat-samsung/
2430 F:      arch/arm64/boot/dts/exynos/
2431 F:      drivers/*/*/*s3c24*
2432 F:      drivers/*/*s3c24*
2433 F:      drivers/*/*s3c64xx*
2434 F:      drivers/*/*s5pv210*
2435 F:      drivers/memory/samsung/
2436 F:      drivers/soc/samsung/
2437 F:      drivers/tty/serial/samsung*
2438 F:      include/linux/soc/samsung/
2439 N:      exynos
2440
2441 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2442 M:      Kyungmin Park <kyungmin.park@samsung.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 F:      arch/arm/mach-s5pv210/
2446
2447 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2448 M:      Kyungmin Park <kyungmin.park@samsung.com>
2449 M:      Kamil Debski <kamil@wypas.org>
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Kyungmin Park <kyungmin.park@samsung.com>
2475 M:      Kamil Debski <kamil@wypas.org>
2476 M:      Jeongtae Park <jtp.park@samsung.com>
2477 M:      Andrzej Hajda <a.hajda@samsung.com>
2478 L:      linux-arm-kernel@lists.infradead.org
2479 L:      linux-media@vger.kernel.org
2480 S:      Maintained
2481 F:      drivers/media/platform/s5p-mfc/
2482
2483 ARM/SHMOBILE ARM ARCHITECTURE
2484 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2485 M:      Magnus Damm <magnus.damm@gmail.com>
2486 L:      linux-renesas-soc@vger.kernel.org
2487 S:      Supported
2488 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2490 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2491 F:      arch/arm/boot/dts/emev2*
2492 F:      arch/arm/boot/dts/gr-peach*
2493 F:      arch/arm/boot/dts/iwg20d-q7*
2494 F:      arch/arm/boot/dts/r7s*
2495 F:      arch/arm/boot/dts/r8a*
2496 F:      arch/arm/boot/dts/r9a*
2497 F:      arch/arm/boot/dts/sh*
2498 F:      arch/arm/configs/shmobile_defconfig
2499 F:      arch/arm/include/debug/renesas-scif.S
2500 F:      arch/arm/mach-shmobile/
2501 F:      drivers/soc/renesas/
2502 F:      include/linux/soc/renesas/
2503
2504 ARM/SOCFPGA ARCHITECTURE
2505 M:      Dinh Nguyen <dinguyen@kernel.org>
2506 S:      Maintained
2507 W:      http://www.rocketboards.org
2508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2509 F:      arch/arm/boot/dts/socfpga*
2510 F:      arch/arm/configs/socfpga_defconfig
2511 F:      arch/arm/mach-socfpga/
2512 F:      arch/arm64/boot/dts/altera/
2513 F:      arch/arm64/boot/dts/intel/
2514
2515 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2516 M:      Dinh Nguyen <dinguyen@kernel.org>
2517 S:      Maintained
2518 F:      drivers/clk/socfpga/
2519
2520 ARM/SOCFPGA EDAC SUPPORT
2521 M:      Dinh Nguyen <dinguyen@kernel.org>
2522 S:      Maintained
2523 F:      drivers/edac/altera_edac.
2524
2525 ARM/SPREADTRUM SoC SUPPORT
2526 M:      Orson Zhai <orsonzhai@gmail.com>
2527 M:      Baolin Wang <baolin.wang7@gmail.com>
2528 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2529 S:      Maintained
2530 F:      arch/arm64/boot/dts/sprd
2531 N:      sprd
2532 N:      sc27xx
2533 N:      sc2731
2534
2535 ARM/STI ARCHITECTURE
2536 M:      Patrice Chotard <patrice.chotard@st.com>
2537 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2538 S:      Maintained
2539 W:      http://www.stlinux.com
2540 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2541 F:      arch/arm/boot/dts/sti*
2542 F:      arch/arm/mach-sti/
2543 F:      drivers/ata/ahci_st.c
2544 F:      drivers/char/hw_random/st-rng.c
2545 F:      drivers/clocksource/arm_global_timer.c
2546 F:      drivers/clocksource/clksrc_st_lpc.c
2547 F:      drivers/cpufreq/sti-cpufreq.c
2548 F:      drivers/dma/st_fdma*
2549 F:      drivers/i2c/busses/i2c-st.c
2550 F:      drivers/media/platform/sti/c8sectpfe/
2551 F:      drivers/media/rc/st_rc.c
2552 F:      drivers/mmc/host/sdhci-st.c
2553 F:      drivers/phy/st/phy-miphy28lp.c
2554 F:      drivers/phy/st/phy-stih407-usb.c
2555 F:      drivers/pinctrl/pinctrl-st.c
2556 F:      drivers/remoteproc/st_remoteproc.c
2557 F:      drivers/remoteproc/st_slim_rproc.c
2558 F:      drivers/reset/sti/
2559 F:      drivers/rtc/rtc-st-lpc.c
2560 F:      drivers/tty/serial/st-asc.c
2561 F:      drivers/usb/dwc3/dwc3-st.c
2562 F:      drivers/usb/host/ehci-st.c
2563 F:      drivers/usb/host/ohci-st.c
2564 F:      drivers/watchdog/st_lpc_wdt.c
2565 F:      include/linux/remoteproc/st_slim_rproc.h
2566
2567 ARM/STM32 ARCHITECTURE
2568 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2569 M:      Alexandre Torgue <alexandre.torgue@st.com>
2570 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2574 F:      arch/arm/boot/dts/stm32*
2575 F:      arch/arm/mach-stm32/
2576 F:      drivers/clocksource/armv7m_systick.c
2577 N:      stm32
2578 N:      stm
2579
2580 ARM/Synaptics SoC support
2581 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2582 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 S:      Maintained
2585 F:      arch/arm/boot/dts/berlin*
2586 F:      arch/arm/mach-berlin/
2587 F:      arch/arm64/boot/dts/synaptics/
2588
2589 ARM/TANGO ARCHITECTURE
2590 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2591 M:      Mans Rullgard <mans@mansr.com>
2592 L:      linux-arm-kernel@lists.infradead.org
2593 S:      Odd Fixes
2594 N:      tango
2595
2596 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2597 M:      Lennert Buytenhek <kernel@wantstofly.org>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2602 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2603 L:      linux-tegra@vger.kernel.org
2604 L:      linux-media@vger.kernel.org
2605 S:      Maintained
2606 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2607 F:      drivers/media/cec/platform/tegra/
2608
2609 ARM/TETON BGA MACHINE SUPPORT
2610 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 S:      Maintained
2613
2614 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/memory/*emif*
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2625 F:      arch/arm/boot/dts/keystone-*
2626 F:      arch/arm/mach-keystone/
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/clk/keystone/
2633
2634 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2635 M:      Santosh Shilimkar <ssantosh@kernel.org>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 L:      linux-kernel@vger.kernel.org
2638 S:      Maintained
2639 F:      drivers/clocksource/timer-keystone.c
2640
2641 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2642 M:      Santosh Shilimkar <ssantosh@kernel.org>
2643 L:      linux-kernel@vger.kernel.org
2644 S:      Maintained
2645 F:      drivers/power/reset/keystone-reset.c
2646
2647 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2648 M:      Tero Kristo <t-kristo@ti.com>
2649 M:      Nishanth Menon <nm@ti.com>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Supported
2652 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2653 F:      arch/arm64/boot/dts/ti/Makefile
2654 F:      arch/arm64/boot/dts/ti/k3-*
2655 F:      include/dt-bindings/pinctrl/k3.h
2656
2657 ARM/THECUS N2100 MACHINE SUPPORT
2658 M:      Lennert Buytenhek <kernel@wantstofly.org>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Maintained
2661
2662 ARM/TOSA MACHINE SUPPORT
2663 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2664 M:      Dirk Opfer <dirk@opfer-online.de>
2665 S:      Maintained
2666
2667 ARM/UNIPHIER ARCHITECTURE
2668 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 S:      Maintained
2671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2672 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2673 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2674 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2675 F:      arch/arm/boot/dts/uniphier*
2676 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2677 F:      arch/arm/mach-uniphier/
2678 F:      arch/arm/mm/cache-uniphier.c
2679 F:      arch/arm64/boot/dts/socionext/uniphier*
2680 F:      drivers/bus/uniphier-system-bus.c
2681 F:      drivers/clk/uniphier/
2682 F:      drivers/dma/uniphier-mdmac.c
2683 F:      drivers/gpio/gpio-uniphier.c
2684 F:      drivers/i2c/busses/i2c-uniphier*
2685 F:      drivers/irqchip/irq-uniphier-aidet.c
2686 F:      drivers/mmc/host/uniphier-sd.c
2687 F:      drivers/pinctrl/uniphier/
2688 F:      drivers/reset/reset-uniphier.c
2689 F:      drivers/tty/serial/8250/8250_uniphier.c
2690 N:      uniphier
2691
2692 ARM/VERSATILE EXPRESS PLATFORM
2693 M:      Liviu Dudau <liviu.dudau@arm.com>
2694 M:      Sudeep Holla <sudeep.holla@arm.com>
2695 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 F:      */*/*/vexpress*
2699 F:      */*/vexpress*
2700 F:      arch/arm/boot/dts/vexpress*
2701 F:      arch/arm/mach-vexpress/
2702 F:      arch/arm64/boot/dts/arm/
2703 F:      drivers/clk/versatile/clk-vexpress-osc.c
2704 F:      drivers/clocksource/timer-versatile.c
2705 N:      mps2
2706
2707 ARM/VFP SUPPORT
2708 M:      Russell King <linux@armlinux.org.uk>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 W:      http://www.armlinux.org.uk/
2712 F:      arch/arm/vfp/
2713
2714 ARM/VOIPAC PXA270 SUPPORT
2715 M:      Marek Vasut <marek.vasut@gmail.com>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2719 F:      arch/arm/mach-pxa/vpac270.c
2720
2721 ARM/VT8500 ARM ARCHITECTURE
2722 M:      Tony Prisk <linux@prisktech.co.nz>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2726 F:      arch/arm/mach-vt8500/
2727 F:      drivers/clocksource/timer-vt8500.c
2728 F:      drivers/i2c/busses/i2c-wmt.c
2729 F:      drivers/mmc/host/wmt-sdmmc.c
2730 F:      drivers/pwm/pwm-vt8500.c
2731 F:      drivers/rtc/rtc-vt8500.c
2732 F:      drivers/tty/serial/vt8500_serial.c
2733 F:      drivers/usb/host/ehci-platform.c
2734 F:      drivers/usb/host/uhci-platform.c
2735 F:      drivers/video/fbdev/vt8500lcdfb.*
2736 F:      drivers/video/fbdev/wm8505fb*
2737 F:      drivers/video/fbdev/wmt_ge_rops.*
2738
2739 ARM/ZIPIT Z2 SUPPORT
2740 M:      Marek Vasut <marek.vasut@gmail.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 F:      arch/arm/mach-pxa/include/mach/z2.h
2744 F:      arch/arm/mach-pxa/z2.c
2745
2746 ARM/ZTE ARCHITECTURE
2747 M:      Jun Nie <jun.nie@linaro.org>
2748 M:      Shawn Guo <shawnguo@kernel.org>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 S:      Maintained
2751 F:      Documentation/devicetree/bindings/arm/zte.yaml
2752 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2753 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2754 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2755 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2756 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2757 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2758 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2759 F:      Documentation/devicetree/bindings/soc/zte/
2760 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2761 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2762 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2763 F:      arch/arm/boot/dts/zx2967*
2764 F:      arch/arm/mach-zx/
2765 F:      arch/arm64/boot/dts/zte/
2766 F:      drivers/clk/zte/
2767 F:      drivers/dma/zx_dma.c
2768 F:      drivers/gpio/gpio-zx.c
2769 F:      drivers/i2c/busses/i2c-zx2967.c
2770 F:      drivers/mmc/host/dw_mmc-zx.*
2771 F:      drivers/pinctrl/zte/
2772 F:      drivers/soc/zte/
2773 F:      drivers/thermal/zx2967_thermal.c
2774 F:      drivers/watchdog/zx2967_wdt.c
2775 F:      include/dt-bindings/clock/zx2967*.h
2776 F:      include/dt-bindings/soc/zte,*.h
2777 F:      sound/soc/codecs/zx_aud96p22.c
2778 F:      sound/soc/zte/
2779
2780 ARM/ZYNQ ARCHITECTURE
2781 M:      Michal Simek <michal.simek@xilinx.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2783 S:      Supported
2784 W:      http://wiki.xilinx.com
2785 T:      git https://github.com/Xilinx/linux-xlnx.git
2786 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2787 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2788 F:      arch/arm/mach-zynq/
2789 F:      drivers/block/xsysace.c
2790 F:      drivers/clocksource/timer-cadence-ttc.c
2791 F:      drivers/cpuidle/cpuidle-zynq.c
2792 F:      drivers/edac/synopsys_edac.c
2793 F:      drivers/i2c/busses/i2c-cadence.c
2794 F:      drivers/i2c/busses/i2c-xiic.c
2795 F:      drivers/mmc/host/sdhci-of-arasan.c
2796 N:      zynq
2797 N:      xilinx
2798
2799 ARM64 PORT (AARCH64 ARCHITECTURE)
2800 M:      Catalin Marinas <catalin.marinas@arm.com>
2801 M:      Will Deacon <will@kernel.org>
2802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2803 S:      Maintained
2804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2805 F:      Documentation/arm64/
2806 F:      arch/arm64/
2807 F:      tools/testing/selftests/arm64/
2808 X:      arch/arm64/boot/dts/
2809
2810 AS3645A LED FLASH CONTROLLER DRIVER
2811 M:      Sakari Ailus <sakari.ailus@iki.fi>
2812 L:      linux-leds@vger.kernel.org
2813 S:      Maintained
2814 F:      drivers/leds/leds-as3645a.c
2815
2816 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2817 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2818 L:      linux-media@vger.kernel.org
2819 S:      Maintained
2820 T:      git git://linuxtv.org/media_tree.git
2821 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2822 F:      drivers/media/i2c/ak7375.c
2823
2824 ASAHI KASEI AK8974 DRIVER
2825 M:      Linus Walleij <linus.walleij@linaro.org>
2826 L:      linux-iio@vger.kernel.org
2827 S:      Supported
2828 W:      http://www.akm.com/
2829 F:      drivers/iio/magnetometer/ak8974.c
2830
2831 ASC7621 HARDWARE MONITOR DRIVER
2832 M:      George Joseph <george.joseph@fairview5.com>
2833 L:      linux-hwmon@vger.kernel.org
2834 S:      Maintained
2835 F:      Documentation/hwmon/asc7621.rst
2836 F:      drivers/hwmon/asc7621.c
2837
2838 ASPEED PINCTRL DRIVERS
2839 M:      Andrew Jeffery <andrew@aj.id.au>
2840 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2841 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2842 L:      linux-gpio@vger.kernel.org
2843 S:      Maintained
2844 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2845 F:      drivers/pinctrl/aspeed/
2846
2847 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2848 M:      Eddie James <eajames@linux.ibm.com>
2849 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2850 S:      Maintained
2851 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2852 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2853 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2854
2855 ASPEED VIDEO ENGINE DRIVER
2856 M:      Eddie James <eajames@linux.ibm.com>
2857 L:      linux-media@vger.kernel.org
2858 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2859 S:      Maintained
2860 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2861 F:      drivers/media/platform/aspeed-video.c
2862
2863 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2864 M:      Corentin Chary <corentin.chary@gmail.com>
2865 L:      acpi4asus-user@lists.sourceforge.net
2866 L:      platform-driver-x86@vger.kernel.org
2867 S:      Maintained
2868 W:      http://acpi4asus.sf.net
2869 F:      drivers/platform/x86/asus*.c
2870 F:      drivers/platform/x86/eeepc*.c
2871
2872 ASUS WIRELESS RADIO CONTROL DRIVER
2873 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2874 L:      platform-driver-x86@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/platform/x86/asus-wireless.c
2877
2878 ASYMMETRIC KEYS
2879 M:      David Howells <dhowells@redhat.com>
2880 L:      keyrings@vger.kernel.org
2881 S:      Maintained
2882 F:      Documentation/crypto/asymmetric-keys.rst
2883 F:      crypto/asymmetric_keys/
2884 F:      include/crypto/pkcs7.h
2885 F:      include/crypto/public_key.h
2886 F:      include/linux/verification.h
2887
2888 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2889 R:      Dan Williams <dan.j.williams@intel.com>
2890 S:      Odd fixes
2891 W:      http://sourceforge.net/projects/xscaleiop
2892 F:      Documentation/crypto/async-tx-api.rst
2893 F:      crypto/async_tx/
2894 F:      drivers/dma/
2895 F:      include/linux/async_tx.h
2896 F:      include/linux/dmaengine.h
2897
2898 AT24 EEPROM DRIVER
2899 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2900 L:      linux-i2c@vger.kernel.org
2901 S:      Maintained
2902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2903 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2904 F:      drivers/misc/eeprom/at24.c
2905
2906 ATA OVER ETHERNET (AOE) DRIVER
2907 M:      "Justin Sanders" <justin@coraid.com>
2908 S:      Supported
2909 W:      http://www.openaoe.org/
2910 F:      Documentation/admin-guide/aoe/
2911 F:      drivers/block/aoe/
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Jay Cliburn <jcliburn@gmail.com>
2965 M:      Chris Snook <chris.snook@gmail.com>
2966 L:      netdev@vger.kernel.org
2967 S:      Maintained
2968 W:      http://sourceforge.net/projects/atl1
2969 W:      http://atl1.sourceforge.net
2970 F:      drivers/net/ethernet/atheros/
2971
2972 ATM
2973 M:      Chas Williams <3chas3@gmail.com>
2974 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2975 L:      netdev@vger.kernel.org
2976 S:      Maintained
2977 W:      http://linux-atm.sourceforge.net
2978 F:      drivers/atm/
2979 F:      include/linux/atm*
2980 F:      include/uapi/linux/atm*
2981
2982 ATMEL MACB ETHERNET DRIVER
2983 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2984 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2985 S:      Supported
2986 F:      drivers/net/ethernet/cadence/
2987
2988 ATMEL MAXTOUCH DRIVER
2989 M:      Nick Dyer <nick@shmanahar.org>
2990 S:      Maintained
2991 T:      git git://github.com/ndyer/linux.git
2992 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2993 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2994
2995 ATMEL WIRELESS DRIVER
2996 M:      Simon Kelley <simon@thekelleys.org.uk>
2997 L:      linux-wireless@vger.kernel.org
2998 S:      Maintained
2999 W:      http://www.thekelleys.org.uk/atmel
3000 W:      http://atmelwlandriver.sourceforge.net/
3001 F:      drivers/net/wireless/atmel/atmel*
3002
3003 ATOMIC INFRASTRUCTURE
3004 M:      Will Deacon <will@kernel.org>
3005 M:      Peter Zijlstra <peterz@infradead.org>
3006 R:      Boqun Feng <boqun.feng@gmail.com>
3007 L:      linux-kernel@vger.kernel.org
3008 S:      Maintained
3009 F:      arch/*/include/asm/atomic*.h
3010 F:      include/*/atomic*.h
3011 F:      scripts/atomic/
3012
3013 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3014 M:      Bradley Grove <linuxdrivers@attotech.com>
3015 L:      linux-scsi@vger.kernel.org
3016 S:      Supported
3017 W:      http://www.attotech.com
3018 F:      drivers/scsi/esas2r
3019
3020 ATUSB IEEE 802.15.4 RADIO DRIVER
3021 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3022 L:      linux-wpan@vger.kernel.org
3023 S:      Maintained
3024 F:      drivers/net/ieee802154/at86rf230.h
3025 F:      drivers/net/ieee802154/atusb.c
3026 F:      drivers/net/ieee802154/atusb.h
3027
3028 AUDIT SUBSYSTEM
3029 M:      Paul Moore <paul@paul-moore.com>
3030 M:      Eric Paris <eparis@redhat.com>
3031 L:      linux-audit@redhat.com (moderated for non-subscribers)
3032 S:      Supported
3033 W:      https://github.com/linux-audit
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3035 F:      include/linux/audit.h
3036 F:      include/uapi/linux/audit.h
3037 F:      kernel/audit*
3038
3039 AUXILIARY DISPLAY DRIVERS
3040 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3041 S:      Maintained
3042 F:      drivers/auxdisplay/
3043 F:      include/linux/cfag12864b.h
3044
3045 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3046 M:      Andreas Klinger <ak@it-klinger.de>
3047 L:      linux-iio@vger.kernel.org
3048 S:      Maintained
3049 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3050 F:      drivers/iio/adc/hx711.c
3051
3052 AX.25 NETWORK LAYER
3053 M:      Ralf Baechle <ralf@linux-mips.org>
3054 L:      linux-hams@vger.kernel.org
3055 S:      Maintained
3056 W:      http://www.linux-ax25.org/
3057 F:      include/net/ax25.h
3058 F:      include/uapi/linux/ax25.h
3059 F:      net/ax25/
3060
3061 AXENTIA ARM DEVICES
3062 M:      Peter Rosin <peda@axentia.se>
3063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      arch/arm/boot/dts/at91-linea.dtsi
3066 F:      arch/arm/boot/dts/at91-natte.dtsi
3067 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3068 F:      arch/arm/boot/dts/at91-tse850-3.dts
3069
3070 AXENTIA ASOC DRIVERS
3071 M:      Peter Rosin <peda@axentia.se>
3072 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3073 S:      Maintained
3074 F:      Documentation/devicetree/bindings/sound/axentia,*
3075 F:      sound/soc/atmel/tse850-pcm5142.c
3076
3077 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3078 M:      Nuno Sá <nuno.sa@analog.com>
3079 L:      linux-hwmon@vger.kernel.org
3080 S:      Supported
3081 W:      http://ez.analog.com/community/linux-device-drivers
3082 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3083 F:      drivers/hwmon/axi-fan-control.c
3084
3085 AXXIA I2C CONTROLLER
3086 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3087 L:      linux-i2c@vger.kernel.org
3088 S:      Maintained
3089 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3090 F:      drivers/i2c/busses/i2c-axxia.c
3091
3092 AZ6007 DVB DRIVER
3093 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3094 L:      linux-media@vger.kernel.org
3095 S:      Maintained
3096 W:      https://linuxtv.org
3097 T:      git git://linuxtv.org/media_tree.git
3098 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3099
3100 AZTECH FM RADIO RECEIVER DRIVER
3101 M:      Hans Verkuil <hverkuil@xs4all.nl>
3102 L:      linux-media@vger.kernel.org
3103 S:      Maintained
3104 W:      https://linuxtv.org
3105 T:      git git://linuxtv.org/media_tree.git
3106 F:      drivers/media/radio/radio-aztech*
3107
3108 B43 WIRELESS DRIVER
3109 L:      linux-wireless@vger.kernel.org
3110 L:      b43-dev@lists.infradead.org
3111 S:      Odd Fixes
3112 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3113 F:      drivers/net/wireless/broadcom/b43/
3114
3115 B43LEGACY WIRELESS DRIVER
3116 M:      Larry Finger <Larry.Finger@lwfinger.net>
3117 L:      linux-wireless@vger.kernel.org
3118 L:      b43-dev@lists.infradead.org
3119 S:      Maintained
3120 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3121 F:      drivers/net/wireless/broadcom/b43legacy/
3122
3123 BACKLIGHT CLASS/SUBSYSTEM
3124 M:      Lee Jones <lee.jones@linaro.org>
3125 M:      Daniel Thompson <daniel.thompson@linaro.org>
3126 M:      Jingoo Han <jingoohan1@gmail.com>
3127 L:      dri-devel@lists.freedesktop.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3130 F:      Documentation/ABI/stable/sysfs-class-backlight
3131 F:      Documentation/ABI/testing/sysfs-class-backlight
3132 F:      Documentation/devicetree/bindings/leds/backlight
3133 F:      drivers/video/backlight/
3134 F:      include/linux/backlight.h
3135 F:      include/linux/pwm_backlight.h
3136
3137 BATMAN ADVANCED
3138 M:      Marek Lindner <mareklindner@neomailbox.ch>
3139 M:      Simon Wunderlich <sw@simonwunderlich.de>
3140 M:      Antonio Quartulli <a@unstable.cc>
3141 M:      Sven Eckelmann <sven@narfation.org>
3142 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3143 S:      Maintained
3144 W:      https://www.open-mesh.org/
3145 Q:      https://patchwork.open-mesh.org/project/batman/list/
3146 B:      https://www.open-mesh.org/projects/batman-adv/issues
3147 C:      irc://chat.freenode.net/batman
3148 T:      git https://git.open-mesh.org/linux-merge.git
3149 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3150 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3151 F:      Documentation/networking/batman-adv.rst
3152 F:      include/uapi/linux/batadv_packet.h
3153 F:      include/uapi/linux/batman_adv.h
3154 F:      net/batman-adv/
3155
3156 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3157 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3158 L:      linux-hams@vger.kernel.org
3159 S:      Maintained
3160 W:      http://www.baycom.org/~tom/ham/ham.html
3161 F:      drivers/net/hamradio/baycom*
3162
3163 BCACHE (BLOCK LAYER CACHE)
3164 M:      Coly Li <colyli@suse.de>
3165 M:      Kent Overstreet <kent.overstreet@gmail.com>
3166 L:      linux-bcache@vger.kernel.org
3167 S:      Maintained
3168 W:      http://bcache.evilpiepirate.org
3169 C:      irc://irc.oftc.net/bcache
3170 F:      drivers/md/bcache/
3171
3172 BDISP ST MEDIA DRIVER
3173 M:      Fabien Dessenne <fabien.dessenne@st.com>
3174 L:      linux-media@vger.kernel.org
3175 S:      Supported
3176 W:      https://linuxtv.org
3177 T:      git git://linuxtv.org/media_tree.git
3178 F:      drivers/media/platform/sti/bdisp
3179
3180 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3181 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3182 L:      netdev@vger.kernel.org
3183 S:      Maintained
3184 F:      drivers/net/ethernet/ec_bhf.c
3185
3186 BEFS FILE SYSTEM
3187 M:      Luis de Bethencourt <luisbg@kernel.org>
3188 M:      Salah Triki <salah.triki@gmail.com>
3189 S:      Maintained
3190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3191 F:      Documentation/filesystems/befs.rst
3192 F:      fs/befs/
3193
3194 BFQ I/O SCHEDULER
3195 M:      Paolo Valente <paolo.valente@linaro.org>
3196 M:      Jens Axboe <axboe@kernel.dk>
3197 L:      linux-block@vger.kernel.org
3198 S:      Maintained
3199 F:      Documentation/block/bfq-iosched.rst
3200 F:      block/bfq-*
3201
3202 BFS FILE SYSTEM
3203 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3204 S:      Maintained
3205 F:      Documentation/filesystems/bfs.rst
3206 F:      fs/bfs/
3207 F:      include/uapi/linux/bfs_fs.h
3208
3209 BLINKM RGB LED DRIVER
3210 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3211 S:      Maintained
3212 F:      drivers/leds/leds-blinkm.c
3213
3214 BLOCK LAYER
3215 M:      Jens Axboe <axboe@kernel.dk>
3216 L:      linux-block@vger.kernel.org
3217 S:      Maintained
3218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3219 F:      block/
3220 F:      drivers/block/
3221 F:      include/linux/blk*
3222 F:      kernel/trace/blktrace.c
3223 F:      lib/sbitmap.c
3224
3225 BLOCK2MTD DRIVER
3226 M:      Joern Engel <joern@lazybastard.org>
3227 L:      linux-mtd@lists.infradead.org
3228 S:      Maintained
3229 F:      drivers/mtd/devices/block2mtd.c
3230
3231 BLUETOOTH DRIVERS
3232 M:      Marcel Holtmann <marcel@holtmann.org>
3233 M:      Johan Hedberg <johan.hedberg@gmail.com>
3234 L:      linux-bluetooth@vger.kernel.org
3235 S:      Maintained
3236 W:      http://www.bluez.org/
3237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3239 F:      drivers/bluetooth/
3240
3241 BLUETOOTH SUBSYSTEM
3242 M:      Marcel Holtmann <marcel@holtmann.org>
3243 M:      Johan Hedberg <johan.hedberg@gmail.com>
3244 L:      linux-bluetooth@vger.kernel.org
3245 S:      Maintained
3246 W:      http://www.bluez.org/
3247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3249 F:      include/net/bluetooth/
3250 F:      net/bluetooth/
3251
3252 BONDING DRIVER
3253 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3254 M:      Veaceslav Falico <vfalico@gmail.com>
3255 M:      Andy Gospodarek <andy@greyhouse.net>
3256 L:      netdev@vger.kernel.org
3257 S:      Supported
3258 W:      http://sourceforge.net/projects/bonding/
3259 F:      drivers/net/bonding/
3260 F:      include/uapi/linux/if_bonding.h
3261
3262 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3263 M:      Dan Robertson <dan@dlrobertson.com>
3264 L:      linux-iio@vger.kernel.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3267 F:      drivers/iio/accel/bma400*
3268
3269 BPF (Safe dynamic programs and tools)
3270 M:      Alexei Starovoitov <ast@kernel.org>
3271 M:      Daniel Borkmann <daniel@iogearbox.net>
3272 R:      Martin KaFai Lau <kafai@fb.com>
3273 R:      Song Liu <songliubraving@fb.com>
3274 R:      Yonghong Song <yhs@fb.com>
3275 R:      Andrii Nakryiko <andriin@fb.com>
3276 R:      John Fastabend <john.fastabend@gmail.com>
3277 R:      KP Singh <kpsingh@chromium.org>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Supported
3281 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3284 F:      Documentation/bpf/
3285 F:      Documentation/networking/filter.rst
3286 F:      arch/*/net/*
3287 F:      include/linux/bpf*
3288 F:      include/linux/filter.h
3289 F:      include/trace/events/xdp.h
3290 F:      include/uapi/linux/bpf*
3291 F:      include/uapi/linux/filter.h
3292 F:      kernel/bpf/
3293 F:      kernel/trace/bpf_trace.c
3294 F:      lib/test_bpf.c
3295 F:      net/bpf/
3296 F:      net/core/filter.c
3297 F:      net/sched/act_bpf.c
3298 F:      net/sched/cls_bpf.c
3299 F:      samples/bpf/
3300 F:      tools/bpf/
3301 F:      tools/lib/bpf/
3302 F:      tools/testing/selftests/bpf/
3303 N:      bpf
3304 K:      bpf
3305
3306 BPF JIT for ARM
3307 M:      Shubham Bansal <illusionist.neo@gmail.com>
3308 L:      netdev@vger.kernel.org
3309 L:      bpf@vger.kernel.org
3310 S:      Maintained
3311 F:      arch/arm/net/
3312
3313 BPF JIT for ARM64
3314 M:      Daniel Borkmann <daniel@iogearbox.net>
3315 M:      Alexei Starovoitov <ast@kernel.org>
3316 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      arch/arm64/net/
3321
3322 BPF JIT for MIPS (32-BIT AND 64-BIT)
3323 M:      Paul Burton <paulburton@kernel.org>
3324 L:      netdev@vger.kernel.org
3325 L:      bpf@vger.kernel.org
3326 S:      Maintained
3327 F:      arch/mips/net/
3328
3329 BPF JIT for NFP NICs
3330 M:      Jakub Kicinski <kuba@kernel.org>
3331 L:      netdev@vger.kernel.org
3332 L:      bpf@vger.kernel.org
3333 S:      Supported
3334 F:      drivers/net/ethernet/netronome/nfp/bpf/
3335
3336 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3337 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3338 M:      Sandipan Das <sandipan@linux.ibm.com>
3339 L:      netdev@vger.kernel.org
3340 L:      bpf@vger.kernel.org
3341 S:      Maintained
3342 F:      arch/powerpc/net/
3343
3344 BPF JIT for RISC-V (32-bit)
3345 M:      Luke Nelson <luke.r.nels@gmail.com>
3346 M:      Xi Wang <xi.wang@gmail.com>
3347 L:      netdev@vger.kernel.org
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      arch/riscv/net/
3351 X:      arch/riscv/net/bpf_jit_comp64.c
3352
3353 BPF JIT for RISC-V (64-bit)
3354 M:      Björn Töpel <bjorn.topel@gmail.com>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Maintained
3358 F:      arch/riscv/net/
3359 X:      arch/riscv/net/bpf_jit_comp32.c
3360
3361 BPF JIT for S390
3362 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3363 M:      Heiko Carstens <hca@linux.ibm.com>
3364 M:      Vasily Gorbik <gor@linux.ibm.com>
3365 L:      netdev@vger.kernel.org
3366 L:      bpf@vger.kernel.org
3367 S:      Maintained
3368 F:      arch/s390/net/
3369 X:      arch/s390/net/pnet.c
3370
3371 BPF JIT for SPARC (32-BIT AND 64-BIT)
3372 M:      David S. Miller <davem@davemloft.net>
3373 L:      netdev@vger.kernel.org
3374 L:      bpf@vger.kernel.org
3375 S:      Maintained
3376 F:      arch/sparc/net/
3377
3378 BPF JIT for X86 32-BIT
3379 M:      Wang YanQing <udknight@gmail.com>
3380 L:      netdev@vger.kernel.org
3381 L:      bpf@vger.kernel.org
3382 S:      Maintained
3383 F:      arch/x86/net/bpf_jit_comp32.c
3384
3385 BPF JIT for X86 64-BIT
3386 M:      Alexei Starovoitov <ast@kernel.org>
3387 M:      Daniel Borkmann <daniel@iogearbox.net>
3388 L:      netdev@vger.kernel.org
3389 L:      bpf@vger.kernel.org
3390 S:      Supported
3391 F:      arch/x86/net/
3392 X:      arch/x86/net/bpf_jit_comp32.c
3393
3394 BROADCOM B44 10/100 ETHERNET DRIVER
3395 M:      Michael Chan <michael.chan@broadcom.com>
3396 L:      netdev@vger.kernel.org
3397 S:      Supported
3398 F:      drivers/net/ethernet/broadcom/b44.*
3399
3400 BROADCOM B53 ETHERNET SWITCH DRIVER
3401 M:      Florian Fainelli <f.fainelli@gmail.com>
3402 L:      netdev@vger.kernel.org
3403 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3404 S:      Supported
3405 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3406 F:      drivers/net/dsa/b53/*
3407 F:      include/linux/platform_data/b53.h
3408
3409 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3410 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3411 L:      bcm-kernel-feedback-list@broadcom.com
3412 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3414 S:      Maintained
3415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3416 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3417 F:      drivers/pci/controller/pcie-brcmstb.c
3418 F:      drivers/staging/vc04_services
3419 N:      bcm2711
3420 N:      bcm2835
3421
3422 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3423 M:      Florian Fainelli <f.fainelli@gmail.com>
3424 M:      Ray Jui <rjui@broadcom.com>
3425 M:      Scott Branden <sbranden@broadcom.com>
3426 M:      bcm-kernel-feedback-list@broadcom.com
3427 S:      Maintained
3428 T:      git git://github.com/broadcom/mach-bcm
3429 F:      arch/arm/mach-bcm/
3430 N:      bcm281*
3431 N:      bcm113*
3432 N:      bcm216*
3433 N:      kona
3434
3435 BROADCOM BCM47XX MIPS ARCHITECTURE
3436 M:      Hauke Mehrtens <hauke@hauke-m.de>
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 L:      linux-mips@vger.kernel.org
3439 S:      Maintained
3440 F:      Documentation/devicetree/bindings/mips/brcm/
3441 F:      arch/mips/bcm47xx/*
3442 F:      arch/mips/include/asm/mach-bcm47xx/*
3443
3444 BROADCOM BCM5301X ARM ARCHITECTURE
3445 M:      Hauke Mehrtens <hauke@hauke-m.de>
3446 M:      Rafał Miłecki <zajec5@gmail.com>
3447 M:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-arm-kernel@lists.infradead.org
3449 S:      Maintained
3450 F:      arch/arm/boot/dts/bcm470*
3451 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3452 F:      arch/arm/boot/dts/bcm953012*
3453 F:      arch/arm/mach-bcm/bcm_5301x.c
3454
3455 BROADCOM BCM53573 ARM ARCHITECTURE
3456 M:      Rafał Miłecki <rafal@milecki.pl>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      linux-arm-kernel@lists.infradead.org
3459 S:      Maintained
3460 F:      arch/arm/boot/dts/bcm47189*
3461 F:      arch/arm/boot/dts/bcm53573*
3462
3463 BROADCOM BCM63XX ARM ARCHITECTURE
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 M:      bcm-kernel-feedback-list@broadcom.com
3466 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3467 S:      Maintained
3468 T:      git git://github.com/broadcom/stblinux.git
3469 N:      bcm63xx
3470
3471 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3472 M:      Kevin Cernekee <cernekee@gmail.com>
3473 L:      linux-usb@vger.kernel.org
3474 S:      Maintained
3475 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3476
3477 BROADCOM BCM7XXX ARM ARCHITECTURE
3478 M:      Florian Fainelli <f.fainelli@gmail.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3481 S:      Maintained
3482 T:      git git://github.com/broadcom/stblinux.git
3483 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3484 F:      arch/arm/boot/dts/bcm7*.dts*
3485 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3486 F:      arch/arm/mach-bcm/*brcmstb*
3487 F:      arch/arm/mm/cache-b15-rac.c
3488 F:      drivers/bus/brcmstb_gisb.c
3489 F:      drivers/pci/controller/pcie-brcmstb.c
3490 N:      brcmstb
3491
3492 BROADCOM BMIPS CPUFREQ DRIVER
3493 M:      Markus Mayer <mmayer@broadcom.com>
3494 M:      bcm-kernel-feedback-list@broadcom.com
3495 L:      linux-pm@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/cpufreq/bmips-cpufreq.c
3498
3499 BROADCOM BMIPS MIPS ARCHITECTURE
3500 M:      Florian Fainelli <f.fainelli@gmail.com>
3501 L:      bcm-kernel-feedback-list@broadcom.com
3502 L:      linux-mips@vger.kernel.org
3503 S:      Maintained
3504 T:      git git://github.com/broadcom/stblinux.git
3505 F:      arch/mips/bmips/*
3506 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3507 F:      arch/mips/include/asm/mach-bmips/*
3508 F:      arch/mips/kernel/*bmips*
3509 F:      drivers/irqchip/irq-bcm63*
3510 F:      drivers/irqchip/irq-bcm7*
3511 F:      drivers/irqchip/irq-brcmstb*
3512 F:      include/linux/bcm963xx_nvram.h
3513 F:      include/linux/bcm963xx_tag.h
3514
3515 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3516 M:      Rasesh Mody <rmody@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnx2.*
3521 F:      drivers/net/ethernet/broadcom/bnx2_*
3522
3523 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3524 M:      QLogic-Storage-Upstream@qlogic.com
3525 L:      linux-scsi@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/scsi/bnx2fc/
3528
3529 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3530 M:      QLogic-Storage-Upstream@qlogic.com
3531 L:      linux-scsi@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/scsi/bnx2i/
3534
3535 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3536 M:      Ariel Elior <aelior@marvell.com>
3537 M:      Sudarsana Kalluru <skalluru@marvell.com>
3538 M:      GR-everest-linux-l2@marvell.com
3539 L:      netdev@vger.kernel.org
3540 S:      Supported
3541 F:      drivers/net/ethernet/broadcom/bnx2x/
3542
3543 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3544 M:      Michael Chan <michael.chan@broadcom.com>
3545 L:      netdev@vger.kernel.org
3546 S:      Supported
3547 F:      drivers/net/ethernet/broadcom/bnxt/
3548
3549 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3550 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3551 M:      Franky Lin <franky.lin@broadcom.com>
3552 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3553 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3554 M:      Wright Feng <wright.feng@cypress.com>
3555 L:      linux-wireless@vger.kernel.org
3556 L:      brcm80211-dev-list.pdl@broadcom.com
3557 L:      brcm80211-dev-list@cypress.com
3558 S:      Supported
3559 F:      drivers/net/wireless/broadcom/brcm80211/
3560
3561 BROADCOM BRCMSTB GPIO DRIVER
3562 M:      Gregory Fong <gregory.0xf0@gmail.com>
3563 L:      bcm-kernel-feedback-list@broadcom.com
3564 S:      Supported
3565 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3566 F:      drivers/gpio/gpio-brcmstb.c
3567
3568 BROADCOM BRCMSTB I2C DRIVER
3569 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3570 L:      linux-i2c@vger.kernel.org
3571 L:      bcm-kernel-feedback-list@broadcom.com
3572 S:      Supported
3573 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3574 F:      drivers/i2c/busses/i2c-brcmstb.c
3575
3576 BROADCOM BRCMSTB USB EHCI DRIVER
3577 M:      Al Cooper <alcooperx@gmail.com>
3578 L:      linux-usb@vger.kernel.org
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 S:      Maintained
3581 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3582 F:      drivers/usb/host/ehci-brcm.*
3583
3584 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3585 M:      Al Cooper <alcooperx@gmail.com>
3586 L:      linux-kernel@vger.kernel.org
3587 L:      bcm-kernel-feedback-list@broadcom.com
3588 S:      Maintained
3589 F:      drivers/phy/broadcom/phy-brcm-usb*
3590
3591 BROADCOM ETHERNET PHY DRIVERS
3592 M:      Florian Fainelli <f.fainelli@gmail.com>
3593 L:      bcm-kernel-feedback-list@broadcom.com
3594 L:      netdev@vger.kernel.org
3595 S:      Supported
3596 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3597 F:      drivers/net/phy/bcm*.[ch]
3598 F:      drivers/net/phy/broadcom.c
3599 F:      include/linux/brcmphy.h
3600
3601 BROADCOM GENET ETHERNET DRIVER
3602 M:      Doug Berger <opendmb@gmail.com>
3603 M:      Florian Fainelli <f.fainelli@gmail.com>
3604 L:      bcm-kernel-feedback-list@broadcom.com
3605 L:      netdev@vger.kernel.org
3606 S:      Supported
3607 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3608 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3609 F:      drivers/net/ethernet/broadcom/genet/
3610 F:      drivers/net/mdio/mdio-bcm-unimac.c
3611 F:      include/linux/platform_data/bcmgenet.h
3612 F:      include/linux/platform_data/mdio-bcm-unimac.h
3613
3614 BROADCOM IPROC ARM ARCHITECTURE
3615 M:      Ray Jui <rjui@broadcom.com>
3616 M:      Scott Branden <sbranden@broadcom.com>
3617 M:      bcm-kernel-feedback-list@broadcom.com
3618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3619 S:      Maintained
3620 T:      git git://github.com/broadcom/cygnus-linux.git
3621 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3622 F:      arch/arm64/boot/dts/broadcom/stingray/*
3623 F:      drivers/clk/bcm/clk-ns*
3624 F:      drivers/clk/bcm/clk-sr*
3625 F:      drivers/pinctrl/bcm/pinctrl-ns*
3626 F:      include/dt-bindings/clock/bcm-sr*
3627 N:      iproc
3628 N:      cygnus
3629 N:      bcm[-_]nsp
3630 N:      bcm9113*
3631 N:      bcm9583*
3632 N:      bcm9585*
3633 N:      bcm9586*
3634 N:      bcm988312
3635 N:      bcm113*
3636 N:      bcm583*
3637 N:      bcm585*
3638 N:      bcm586*
3639 N:      bcm88312
3640 N:      hr2
3641 N:      stingray
3642
3643 BROADCOM KONA GPIO DRIVER
3644 M:      Ray Jui <rjui@broadcom.com>
3645 L:      bcm-kernel-feedback-list@broadcom.com
3646 S:      Supported
3647 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3648 F:      drivers/gpio/gpio-bcm-kona.c
3649
3650 BROADCOM NETXTREME-E ROCE DRIVER
3651 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3652 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3653 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3654 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3655 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3656 L:      linux-rdma@vger.kernel.org
3657 S:      Supported
3658 W:      http://www.broadcom.com
3659 F:      drivers/infiniband/hw/bnxt_re/
3660 F:      include/uapi/rdma/bnxt_re-abi.h
3661
3662 BROADCOM NVRAM DRIVER
3663 M:      Rafał Miłecki <zajec5@gmail.com>
3664 L:      linux-mips@vger.kernel.org
3665 S:      Maintained
3666 F:      drivers/firmware/broadcom/*
3667
3668 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3669 M:      Rafał Miłecki <zajec5@gmail.com>
3670 L:      linux-wireless@vger.kernel.org
3671 S:      Maintained
3672 F:      drivers/bcma/
3673 F:      include/linux/bcma/
3674
3675 BROADCOM SPI DRIVER
3676 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3677 M:      bcm-kernel-feedback-list@broadcom.com
3678 S:      Maintained
3679 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3680 F:      drivers/spi/spi-bcm-qspi.*
3681 F:      drivers/spi/spi-brcmstb-qspi.c
3682 F:      drivers/spi/spi-iproc-qspi.c
3683
3684 BROADCOM STB AVS CPUFREQ DRIVER
3685 M:      Markus Mayer <mmayer@broadcom.com>
3686 M:      bcm-kernel-feedback-list@broadcom.com
3687 L:      linux-pm@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3690 F:      drivers/cpufreq/brcmstb*
3691
3692 BROADCOM STB AVS TMON DRIVER
3693 M:      Markus Mayer <mmayer@broadcom.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3698 F:      drivers/thermal/broadcom/brcmstb*
3699
3700 BROADCOM STB DPFE DRIVER
3701 M:      Markus Mayer <mmayer@broadcom.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3706 F:      drivers/memory/brcmstb_dpfe.c
3707
3708 BROADCOM STB NAND FLASH DRIVER
3709 M:      Brian Norris <computersforpeace@gmail.com>
3710 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3711 L:      linux-mtd@lists.infradead.org
3712 L:      bcm-kernel-feedback-list@broadcom.com
3713 S:      Maintained
3714 F:      drivers/mtd/nand/raw/brcmnand/
3715
3716 BROADCOM SYSTEMPORT ETHERNET DRIVER
3717 M:      Florian Fainelli <f.fainelli@gmail.com>
3718 L:      bcm-kernel-feedback-list@broadcom.com
3719 L:      netdev@vger.kernel.org
3720 S:      Supported
3721 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3722
3723 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3724 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3725 M:      Prashant Sreedharan <prashant@broadcom.com>
3726 M:      Michael Chan <mchan@broadcom.com>
3727 L:      netdev@vger.kernel.org
3728 S:      Supported
3729 F:      drivers/net/ethernet/broadcom/tg3.*
3730
3731 BROCADE BFA FC SCSI DRIVER
3732 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3733 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      drivers/scsi/bfa/
3737
3738 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3739 M:      Rasesh Mody <rmody@marvell.com>
3740 M:      Sudarsana Kalluru <skalluru@marvell.com>
3741 M:      GR-Linux-NIC-Dev@marvell.com
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/brocade/bna/
3745
3746 BSG (block layer generic sg v4 driver)
3747 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3748 L:      linux-scsi@vger.kernel.org
3749 S:      Supported
3750 F:      block/bsg.c
3751 F:      include/linux/bsg.h
3752 F:      include/uapi/linux/bsg.h
3753
3754 BT87X AUDIO DRIVER
3755 M:      Clemens Ladisch <clemens@ladisch.de>
3756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3757 S:      Maintained
3758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3759 F:      Documentation/sound/cards/bt87x.rst
3760 F:      sound/pci/bt87x.c
3761
3762 BT8XXGPIO DRIVER
3763 M:      Michael Buesch <m@bues.ch>
3764 S:      Maintained
3765 W:      http://bu3sch.de/btgpio.php
3766 F:      drivers/gpio/gpio-bt8xx.c
3767
3768 BTRFS FILE SYSTEM
3769 M:      Chris Mason <clm@fb.com>
3770 M:      Josef Bacik <josef@toxicpanda.com>
3771 M:      David Sterba <dsterba@suse.com>
3772 L:      linux-btrfs@vger.kernel.org
3773 S:      Maintained
3774 W:      http://btrfs.wiki.kernel.org/
3775 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3777 F:      Documentation/filesystems/btrfs.rst
3778 F:      fs/btrfs/
3779 F:      include/linux/btrfs*
3780 F:      include/uapi/linux/btrfs*
3781
3782 BTTV VIDEO4LINUX DRIVER
3783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3784 L:      linux-media@vger.kernel.org
3785 S:      Odd fixes
3786 W:      https://linuxtv.org
3787 T:      git git://linuxtv.org/media_tree.git
3788 F:      Documentation/driver-api/media/drivers/bttv*
3789 F:      drivers/media/pci/bt8xx/bttv*
3790
3791 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3792 M:      Chanwoo Choi <cw00.choi@samsung.com>
3793 L:      linux-pm@vger.kernel.org
3794 L:      linux-samsung-soc@vger.kernel.org
3795 S:      Maintained
3796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3797 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3798 F:      drivers/devfreq/exynos-bus.c
3799
3800 BUSLOGIC SCSI DRIVER
3801 M:      Khalid Aziz <khalid@gonehiking.org>
3802 L:      linux-scsi@vger.kernel.org
3803 S:      Maintained
3804 F:      drivers/scsi/BusLogic.*
3805 F:      drivers/scsi/FlashPoint.*
3806
3807 C-MEDIA CMI8788 DRIVER
3808 M:      Clemens Ladisch <clemens@ladisch.de>
3809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3810 S:      Maintained
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3812 F:      sound/pci/oxygen/
3813
3814 C-SKY ARCHITECTURE
3815 M:      Guo Ren <guoren@kernel.org>
3816 L:      linux-csky@vger.kernel.org
3817 S:      Supported
3818 T:      git https://github.com/c-sky/csky-linux.git
3819 F:      Documentation/devicetree/bindings/csky/
3820 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3821 F:      Documentation/devicetree/bindings/timer/csky,*
3822 F:      arch/csky/
3823 F:      drivers/clocksource/timer-gx6605s.c
3824 F:      drivers/clocksource/timer-mp-csky.c
3825 F:      drivers/irqchip/irq-csky-*
3826 N:      csky
3827 K:      csky
3828
3829 C6X ARCHITECTURE
3830 M:      Mark Salter <msalter@redhat.com>
3831 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3832 L:      linux-c6x-dev@linux-c6x.org
3833 S:      Maintained
3834 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3835 F:      arch/c6x/
3836
3837 CA8210 IEEE-802.15.4 RADIO DRIVER
3838 M:      Harry Morris <h.morris@cascoda.com>
3839 L:      linux-wpan@vger.kernel.org
3840 S:      Maintained
3841 W:      https://github.com/Cascoda/ca8210-linux.git
3842 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3843 F:      drivers/net/ieee802154/ca8210.c
3844
3845 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3846 M:      David Howells <dhowells@redhat.com>
3847 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3848 S:      Supported
3849 F:      Documentation/filesystems/caching/cachefiles.rst
3850 F:      fs/cachefiles/
3851
3852 CADENCE MIPI-CSI2 BRIDGES
3853 M:      Maxime Ripard <mripard@kernel.org>
3854 L:      linux-media@vger.kernel.org
3855 S:      Maintained
3856 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3857 F:      drivers/media/platform/cadence/cdns-csi2*
3858
3859 CADENCE NAND DRIVER
3860 L:      linux-mtd@lists.infradead.org
3861 S:      Orphan
3862 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3863 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3864
3865 CADET FM/AM RADIO RECEIVER DRIVER
3866 M:      Hans Verkuil <hverkuil@xs4all.nl>
3867 L:      linux-media@vger.kernel.org
3868 S:      Maintained
3869 W:      https://linuxtv.org
3870 T:      git git://linuxtv.org/media_tree.git
3871 F:      drivers/media/radio/radio-cadet*
3872
3873 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3874 M:      Jonathan Corbet <corbet@lwn.net>
3875 L:      linux-media@vger.kernel.org
3876 S:      Maintained
3877 T:      git git://linuxtv.org/media_tree.git
3878 F:      Documentation/admin-guide/media/cafe_ccic*
3879 F:      drivers/media/platform/marvell-ccic/
3880
3881 CAIF NETWORK LAYER
3882 L:      netdev@vger.kernel.org
3883 S:      Orphan
3884 F:      Documentation/networking/caif/
3885 F:      drivers/net/caif/
3886 F:      include/net/caif/
3887 F:      include/uapi/linux/caif/
3888 F:      net/caif/
3889
3890 CAKE QDISC
3891 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3892 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3893 S:      Maintained
3894 F:      net/sched/sch_cake.c
3895
3896 CAN NETWORK DRIVERS
3897 M:      Wolfgang Grandegger <wg@grandegger.com>
3898 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3899 L:      linux-can@vger.kernel.org
3900 S:      Maintained
3901 W:      https://github.com/linux-can
3902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3904 F:      Documentation/devicetree/bindings/net/can/
3905 F:      drivers/net/can/
3906 F:      include/linux/can/dev.h
3907 F:      include/linux/can/led.h
3908 F:      include/linux/can/platform/
3909 F:      include/linux/can/rx-offload.h
3910 F:      include/uapi/linux/can/error.h
3911 F:      include/uapi/linux/can/netlink.h
3912 F:      include/uapi/linux/can/vxcan.h
3913
3914 CAN NETWORK LAYER
3915 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3916 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3917 L:      linux-can@vger.kernel.org
3918 S:      Maintained
3919 W:      https://github.com/linux-can
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3922 F:      Documentation/networking/can.rst
3923 F:      include/linux/can/core.h
3924 F:      include/linux/can/skb.h
3925 F:      include/net/netns/can.h
3926 F:      include/uapi/linux/can.h
3927 F:      include/uapi/linux/can/bcm.h
3928 F:      include/uapi/linux/can/gw.h
3929 F:      include/uapi/linux/can/raw.h
3930 F:      net/can/
3931
3932 CAN-J1939 NETWORK LAYER
3933 M:      Robin van der Gracht <robin@protonic.nl>
3934 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3935 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3936 L:      linux-can@vger.kernel.org
3937 S:      Maintained
3938 F:      Documentation/networking/j1939.rst
3939 F:      include/uapi/linux/can/j1939.h
3940 F:      net/can/j1939/
3941
3942 CAPABILITIES
3943 M:      Serge Hallyn <serge@hallyn.com>
3944 L:      linux-security-module@vger.kernel.org
3945 S:      Supported
3946 F:      include/linux/capability.h
3947 F:      include/uapi/linux/capability.h
3948 F:      kernel/capability.c
3949 F:      security/commoncap.c
3950
3951 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3952 M:      Kevin Tsai <ktsai@capellamicro.com>
3953 S:      Maintained
3954 F:      drivers/iio/light/cm*
3955
3956 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3957 M:      Christian Lamparter <chunkeey@googlemail.com>
3958 L:      linux-wireless@vger.kernel.org
3959 S:      Maintained
3960 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3961 F:      drivers/net/wireless/ath/carl9170/
3962
3963 CAVIUM I2C DRIVER
3964 M:      Robert Richter <rric@kernel.org>
3965 S:      Odd Fixes
3966 W:      http://www.marvell.com
3967 F:      drivers/i2c/busses/i2c-octeon*
3968 F:      drivers/i2c/busses/i2c-thunderx*
3969
3970 CAVIUM LIQUIDIO NETWORK DRIVER
3971 M:      Derek Chickles <dchickles@marvell.com>
3972 M:      Satanand Burla <sburla@marvell.com>
3973 M:      Felix Manlunas <fmanlunas@marvell.com>
3974 L:      netdev@vger.kernel.org
3975 S:      Supported
3976 W:      http://www.marvell.com
3977 F:      drivers/net/ethernet/cavium/liquidio/
3978
3979 CAVIUM MMC DRIVER
3980 M:      Robert Richter <rric@kernel.org>
3981 S:      Odd Fixes
3982 W:      http://www.marvell.com
3983 F:      drivers/mmc/host/cavium*
3984
3985 CAVIUM OCTEON-TX CRYPTO DRIVER
3986 M:      George Cherian <gcherian@marvell.com>
3987 L:      linux-crypto@vger.kernel.org
3988 S:      Supported
3989 W:      http://www.marvell.com
3990 F:      drivers/crypto/cavium/cpt/
3991
3992 CAVIUM THUNDERX2 ARM64 SOC
3993 M:      Robert Richter <rric@kernel.org>
3994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3995 S:      Odd Fixes
3996 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3997 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3998
3999 CC2520 IEEE-802.15.4 RADIO DRIVER
4000 M:      Varka Bhadram <varkabhadram@gmail.com>
4001 L:      linux-wpan@vger.kernel.org
4002 S:      Maintained
4003 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4004 F:      drivers/net/ieee802154/cc2520.c
4005 F:      include/linux/spi/cc2520.h
4006
4007 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4008 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4009 L:      linux-crypto@vger.kernel.org
4010 S:      Supported
4011 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4012 F:      drivers/crypto/ccree/
4013
4014 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4015 M:      Hadar Gat <hadar.gat@arm.com>
4016 L:      linux-crypto@vger.kernel.org
4017 S:      Supported
4018 F:      drivers/char/hw_random/cctrng.c
4019 F:      drivers/char/hw_random/cctrng.h
4020 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4021 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4022
4023 CEC FRAMEWORK
4024 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4025 L:      linux-media@vger.kernel.org
4026 S:      Supported
4027 W:      http://linuxtv.org
4028 T:      git git://linuxtv.org/media_tree.git
4029 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4030 F:      Documentation/devicetree/bindings/media/cec.txt
4031 F:      Documentation/driver-api/media/cec-core.rst
4032 F:      Documentation/userspace-api/media/cec
4033 F:      drivers/media/cec/
4034 F:      drivers/media/rc/keymaps/rc-cec.c
4035 F:      include/media/cec-notifier.h
4036 F:      include/media/cec.h
4037 F:      include/uapi/linux/cec-funcs.h
4038 F:      include/uapi/linux/cec.h
4039
4040 CEC GPIO DRIVER
4041 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4042 L:      linux-media@vger.kernel.org
4043 S:      Supported
4044 W:      http://linuxtv.org
4045 T:      git git://linuxtv.org/media_tree.git
4046 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4047 F:      drivers/media/cec/platform/cec-gpio/
4048
4049 CELL BROADBAND ENGINE ARCHITECTURE
4050 M:      Arnd Bergmann <arnd@arndb.de>
4051 L:      linuxppc-dev@lists.ozlabs.org
4052 S:      Supported
4053 W:      http://www.ibm.com/developerworks/power/cell/
4054 F:      arch/powerpc/include/asm/cell*.h
4055 F:      arch/powerpc/include/asm/spu*.h
4056 F:      arch/powerpc/include/uapi/asm/spu*.h
4057 F:      arch/powerpc/oprofile/*cell*
4058 F:      arch/powerpc/platforms/cell/
4059
4060 CELLWISE CW2015 BATTERY DRIVER
4061 M:      Tobias Schrammm <t.schramm@manjaro.org>
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4064 F:      drivers/power/supply/cw2015_battery.c
4065
4066 CEPH COMMON CODE (LIBCEPH)
4067 M:      Ilya Dryomov <idryomov@gmail.com>
4068 M:      Jeff Layton <jlayton@kernel.org>
4069 L:      ceph-devel@vger.kernel.org
4070 S:      Supported
4071 W:      http://ceph.com/
4072 T:      git git://github.com/ceph/ceph-client.git
4073 F:      include/linux/ceph/
4074 F:      include/linux/crush/
4075 F:      net/ceph/
4076
4077 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4078 M:      Jeff Layton <jlayton@kernel.org>
4079 M:      Ilya Dryomov <idryomov@gmail.com>
4080 L:      ceph-devel@vger.kernel.org
4081 S:      Supported
4082 W:      http://ceph.com/
4083 T:      git git://github.com/ceph/ceph-client.git
4084 F:      Documentation/filesystems/ceph.rst
4085 F:      fs/ceph/
4086
4087 CERTIFICATE HANDLING
4088 M:      David Howells <dhowells@redhat.com>
4089 M:      David Woodhouse <dwmw2@infradead.org>
4090 L:      keyrings@vger.kernel.org
4091 S:      Maintained
4092 F:      Documentation/admin-guide/module-signing.rst
4093 F:      certs/
4094 F:      scripts/extract-cert.c
4095 F:      scripts/sign-file.c
4096
4097 CFAG12864B LCD DRIVER
4098 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4099 S:      Maintained
4100 F:      drivers/auxdisplay/cfag12864b.c
4101 F:      include/linux/cfag12864b.h
4102
4103 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4104 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4105 S:      Maintained
4106 F:      drivers/auxdisplay/cfag12864bfb.c
4107 F:      include/linux/cfag12864b.h
4108
4109 CHAR and MISC DRIVERS
4110 M:      Arnd Bergmann <arnd@arndb.de>
4111 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4112 S:      Supported
4113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4114 F:      drivers/char/
4115 F:      drivers/misc/
4116 F:      include/linux/miscdevice.h
4117
4118 CHECKPATCH
4119 M:      Andy Whitcroft <apw@canonical.com>
4120 M:      Joe Perches <joe@perches.com>
4121 S:      Maintained
4122 F:      scripts/checkpatch.pl
4123
4124 CHINESE DOCUMENTATION
4125 M:      Harry Wei <harryxiyou@gmail.com>
4126 M:      Alex Shi <alex.shi@linux.alibaba.com>
4127 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4128 S:      Maintained
4129 F:      Documentation/translations/zh_CN/
4130
4131 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4132 M:      Peter Chen <Peter.Chen@nxp.com>
4133 L:      linux-usb@vger.kernel.org
4134 S:      Maintained
4135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4136 F:      drivers/usb/chipidea/
4137
4138 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4139 M:      Hans de Goede <hdegoede@redhat.com>
4140 L:      linux-input@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4143 F:      drivers/input/touchscreen/chipone_icn8318.c
4144
4145 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4146 M:      Hans de Goede <hdegoede@redhat.com>
4147 L:      linux-input@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/input/touchscreen/chipone_icn8505.c
4150
4151 CHROME HARDWARE PLATFORM SUPPORT
4152 M:      Benson Leung <bleung@chromium.org>
4153 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4154 S:      Maintained
4155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4156 F:      drivers/platform/chrome/
4157
4158 CHROMEOS EC CODEC DRIVER
4159 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4160 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4161 R:      Guenter Roeck <groeck@chromium.org>
4162 S:      Maintained
4163 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4164 F:      sound/soc/codecs/cros_ec_codec.*
4165
4166 CHROMEOS EC SUBDRIVERS
4167 M:      Benson Leung <bleung@chromium.org>
4168 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4169 R:      Guenter Roeck <groeck@chromium.org>
4170 S:      Maintained
4171 F:      drivers/power/supply/cros_usbpd-charger.c
4172 N:      cros_ec
4173 N:      cros-ec
4174
4175 CHRONTEL CH7322 CEC DRIVER
4176 M:      Jeff Chase <jnchase@google.com>
4177 L:      linux-media@vger.kernel.org
4178 S:      Maintained
4179 T:      git git://linuxtv.org/media_tree.git
4180 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4181 F:      drivers/media/cec/i2c/ch7322.c
4182
4183 CIRRUS LOGIC AUDIO CODEC DRIVERS
4184 M:      James Schulman <james.schulman@cirrus.com>
4185 M:      David Rhodes <david.rhodes@cirrus.com>
4186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4187 S:      Maintained
4188 F:      sound/soc/codecs/cs*
4189
4190 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4191 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4192 L:      netdev@vger.kernel.org
4193 S:      Maintained
4194 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4195
4196 CIRRUS LOGIC LOCHNAGAR DRIVER
4197 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4198 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4199 L:      patches@opensource.cirrus.com
4200 S:      Supported
4201 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4202 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4203 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4204 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4205 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4206 F:      Documentation/hwmon/lochnagar.rst
4207 F:      drivers/clk/clk-lochnagar.c
4208 F:      drivers/hwmon/lochnagar-hwmon.c
4209 F:      drivers/mfd/lochnagar-i2c.c
4210 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4211 F:      drivers/regulator/lochnagar-regulator.c
4212 F:      include/dt-bindings/clk/lochnagar.h
4213 F:      include/dt-bindings/pinctrl/lochnagar.h
4214 F:      include/linux/mfd/lochnagar*
4215 F:      sound/soc/codecs/lochnagar-sc.c
4216
4217 CIRRUS LOGIC MADERA CODEC DRIVERS
4218 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4219 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4221 L:      patches@opensource.cirrus.com
4222 S:      Supported
4223 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4224 T:      git https://github.com/CirrusLogic/linux-drivers.git
4225 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4226 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4227 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4228 F:      drivers/gpio/gpio-madera*
4229 F:      drivers/irqchip/irq-madera*
4230 F:      drivers/mfd/cs47l*
4231 F:      drivers/mfd/madera*
4232 F:      drivers/pinctrl/cirrus/*
4233 F:      include/dt-bindings/sound/madera*
4234 F:      include/linux/irqchip/irq-madera*
4235 F:      include/linux/mfd/madera/*
4236 F:      include/sound/madera*
4237 F:      sound/soc/codecs/cs47l*
4238 F:      sound/soc/codecs/madera*
4239
4240 CISCO FCOE HBA DRIVER
4241 M:      Satish Kharat <satishkh@cisco.com>
4242 M:      Sesidhar Baddela <sebaddel@cisco.com>
4243 M:      Karan Tilak Kumar <kartilak@cisco.com>
4244 L:      linux-scsi@vger.kernel.org
4245 S:      Supported
4246 F:      drivers/scsi/fnic/
4247
4248 CISCO SCSI HBA DRIVER
4249 M:      Karan Tilak Kumar <kartilak@cisco.com>
4250 M:      Sesidhar Baddela <sebaddel@cisco.com>
4251 L:      linux-scsi@vger.kernel.org
4252 S:      Supported
4253 F:      drivers/scsi/snic/
4254
4255 CISCO VIC ETHERNET NIC DRIVER
4256 M:      Christian Benvenuti <benve@cisco.com>
4257 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4258 S:      Supported
4259 F:      drivers/net/ethernet/cisco/enic/
4260
4261 CISCO VIC LOW LATENCY NIC DRIVER
4262 M:      Christian Benvenuti <benve@cisco.com>
4263 M:      Nelson Escobar <neescoba@cisco.com>
4264 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4265 S:      Supported
4266 F:      drivers/infiniband/hw/usnic/
4267
4268 CLANG-FORMAT FILE
4269 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4270 S:      Maintained
4271 F:      .clang-format
4272
4273 CLANG/LLVM BUILD SUPPORT
4274 M:      Nathan Chancellor <natechancellor@gmail.com>
4275 M:      Nick Desaulniers <ndesaulniers@google.com>
4276 L:      clang-built-linux@googlegroups.com
4277 S:      Supported
4278 W:      https://clangbuiltlinux.github.io/
4279 B:      https://github.com/ClangBuiltLinux/linux/issues
4280 C:      irc://chat.freenode.net/clangbuiltlinux
4281 F:      Documentation/kbuild/llvm.rst
4282 K:      \b(?i:clang|llvm)\b
4283
4284 CLEANCACHE API
4285 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Maintained
4288 F:      include/linux/cleancache.h
4289 F:      mm/cleancache.c
4290
4291 CLK API
4292 M:      Russell King <linux@armlinux.org.uk>
4293 L:      linux-clk@vger.kernel.org
4294 S:      Maintained
4295 F:      include/linux/clk.h
4296
4297 CLOCKSOURCE, CLOCKEVENT DRIVERS
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 M:      Thomas Gleixner <tglx@linutronix.de>
4300 L:      linux-kernel@vger.kernel.org
4301 S:      Supported
4302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4303 F:      Documentation/devicetree/bindings/timer/
4304 F:      drivers/clocksource/
4305
4306 CMPC ACPI DRIVER
4307 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4308 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4309 L:      platform-driver-x86@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/platform/x86/classmate-laptop.c
4312
4313 COBALT MEDIA DRIVER
4314 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4315 L:      linux-media@vger.kernel.org
4316 S:      Supported
4317 W:      https://linuxtv.org
4318 T:      git git://linuxtv.org/media_tree.git
4319 F:      drivers/media/pci/cobalt/
4320
4321 COCCINELLE/Semantic Patches (SmPL)
4322 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4323 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4324 M:      Nicolas Palix <nicolas.palix@imag.fr>
4325 M:      Michal Marek <michal.lkml@markovi.net>
4326 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4327 S:      Supported
4328 W:      http://coccinelle.lip6.fr/
4329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4330 F:      Documentation/dev-tools/coccinelle.rst
4331 F:      scripts/coccicheck
4332 F:      scripts/coccinelle/
4333
4334 CODA FILE SYSTEM
4335 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4336 M:      coda@cs.cmu.edu
4337 L:      codalist@coda.cs.cmu.edu
4338 S:      Maintained
4339 W:      http://www.coda.cs.cmu.edu/
4340 F:      Documentation/filesystems/coda.rst
4341 F:      fs/coda/
4342 F:      include/linux/coda*.h
4343 F:      include/uapi/linux/coda*.h
4344
4345 CODA V4L2 MEM2MEM DRIVER
4346 M:      Philipp Zabel <p.zabel@pengutronix.de>
4347 L:      linux-media@vger.kernel.org
4348 S:      Maintained
4349 F:      Documentation/devicetree/bindings/media/coda.txt
4350 F:      drivers/media/platform/coda/
4351
4352 CODE OF CONDUCT
4353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4354 S:      Supported
4355 F:      Documentation/process/code-of-conduct-interpretation.rst
4356 F:      Documentation/process/code-of-conduct.rst
4357
4358 COMMON CLK FRAMEWORK
4359 M:      Michael Turquette <mturquette@baylibre.com>
4360 M:      Stephen Boyd <sboyd@kernel.org>
4361 L:      linux-clk@vger.kernel.org
4362 S:      Maintained
4363 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4365 F:      Documentation/devicetree/bindings/clock/
4366 F:      drivers/clk/
4367 F:      include/linux/clk-pr*
4368 F:      include/linux/clk/
4369 F:      include/linux/of_clk.h
4370 X:      drivers/clk/clkdev.c
4371
4372 COMMON INTERNET FILE SYSTEM (CIFS)
4373 M:      Steve French <sfrench@samba.org>
4374 L:      linux-cifs@vger.kernel.org
4375 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4376 S:      Supported
4377 W:      http://linux-cifs.samba.org/
4378 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4379 F:      Documentation/admin-guide/cifs/
4380 F:      fs/cifs/
4381
4382 COMPACTPCI HOTPLUG CORE
4383 M:      Scott Murray <scott@spiteful.org>
4384 L:      linux-pci@vger.kernel.org
4385 S:      Maintained
4386 F:      drivers/pci/hotplug/cpci_hotplug*
4387
4388 COMPACTPCI HOTPLUG GENERIC DRIVER
4389 M:      Scott Murray <scott@spiteful.org>
4390 L:      linux-pci@vger.kernel.org
4391 S:      Maintained
4392 F:      drivers/pci/hotplug/cpcihp_generic.c
4393
4394 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4395 M:      Scott Murray <scott@spiteful.org>
4396 L:      linux-pci@vger.kernel.org
4397 S:      Maintained
4398 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4399
4400 COMPAL LAPTOP SUPPORT
4401 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4402 L:      platform-driver-x86@vger.kernel.org
4403 S:      Maintained
4404 F:      drivers/platform/x86/compal-laptop.c
4405
4406 COMPILER ATTRIBUTES
4407 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4408 S:      Maintained
4409 F:      include/linux/compiler_attributes.h
4410
4411 CONEXANT ACCESSRUNNER USB DRIVER
4412 L:      accessrunner-general@lists.sourceforge.net
4413 S:      Orphan
4414 W:      http://accessrunner.sourceforge.net/
4415 F:      drivers/usb/atm/cxacru.c
4416
4417 CONFIGFS
4418 M:      Joel Becker <jlbec@evilplan.org>
4419 M:      Christoph Hellwig <hch@lst.de>
4420 S:      Supported
4421 T:      git git://git.infradead.org/users/hch/configfs.git
4422 F:      fs/configfs/
4423 F:      include/linux/configfs.h
4424
4425 CONSOLE SUBSYSTEM
4426 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4427 S:      Supported
4428 F:      drivers/video/console/
4429 F:      include/linux/console*
4430
4431 CONTROL GROUP (CGROUP)
4432 M:      Tejun Heo <tj@kernel.org>
4433 M:      Li Zefan <lizefan@huawei.com>
4434 M:      Johannes Weiner <hannes@cmpxchg.org>
4435 L:      cgroups@vger.kernel.org
4436 S:      Maintained
4437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4438 F:      Documentation/admin-guide/cgroup-v1/
4439 F:      Documentation/admin-guide/cgroup-v2.rst
4440 F:      include/linux/cgroup*
4441 F:      kernel/cgroup/
4442
4443 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4444 M:      Tejun Heo <tj@kernel.org>
4445 M:      Jens Axboe <axboe@kernel.dk>
4446 L:      cgroups@vger.kernel.org
4447 L:      linux-block@vger.kernel.org
4448 T:      git git://git.kernel.dk/linux-block
4449 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4450 F:      block/bfq-cgroup.c
4451 F:      block/blk-cgroup.c
4452 F:      block/blk-iolatency.c
4453 F:      block/blk-throttle.c
4454 F:      include/linux/blk-cgroup.h
4455
4456 CONTROL GROUP - CPUSET
4457 M:      Li Zefan <lizefan@huawei.com>
4458 L:      cgroups@vger.kernel.org
4459 S:      Maintained
4460 W:      http://www.bullopensource.org/cpuset/
4461 W:      http://oss.sgi.com/projects/cpusets/
4462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4463 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4464 F:      include/linux/cpuset.h
4465 F:      kernel/cgroup/cpuset.c
4466
4467 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4468 M:      Johannes Weiner <hannes@cmpxchg.org>
4469 M:      Michal Hocko <mhocko@kernel.org>
4470 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4471 L:      cgroups@vger.kernel.org
4472 L:      linux-mm@kvack.org
4473 S:      Maintained
4474 F:      mm/memcontrol.c
4475 F:      mm/swap_cgroup.c
4476
4477 CORETEMP HARDWARE MONITORING DRIVER
4478 M:      Fenghua Yu <fenghua.yu@intel.com>
4479 L:      linux-hwmon@vger.kernel.org
4480 S:      Maintained
4481 F:      Documentation/hwmon/coretemp.rst
4482 F:      drivers/hwmon/coretemp.c
4483
4484 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4485 M:      Marius Zachmann <mail@mariuszachmann.de>
4486 L:      linux-hwmon@vger.kernel.org
4487 S:      Maintained
4488 F:      drivers/hwmon/corsair-cpro.c
4489
4490 COSA/SRP SYNC SERIAL DRIVER
4491 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4492 S:      Maintained
4493 W:      http://www.fi.muni.cz/~kas/cosa/
4494 F:      drivers/net/wan/cosa*
4495
4496 COUNTER SUBSYSTEM
4497 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4498 L:      linux-iio@vger.kernel.org
4499 S:      Maintained
4500 F:      Documentation/ABI/testing/sysfs-bus-counter*
4501 F:      Documentation/driver-api/generic-counter.rst
4502 F:      drivers/counter/
4503 F:      include/linux/counter.h
4504 F:      include/linux/counter_enum.h
4505
4506 CPMAC ETHERNET DRIVER
4507 M:      Florian Fainelli <f.fainelli@gmail.com>
4508 L:      netdev@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/net/ethernet/ti/cpmac.c
4511
4512 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4513 M:      Viresh Kumar <viresh.kumar@linaro.org>
4514 M:      Sudeep Holla <sudeep.holla@arm.com>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4518 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4519
4520 CPU FREQUENCY SCALING FRAMEWORK
4521 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4522 M:      Viresh Kumar <viresh.kumar@linaro.org>
4523 L:      linux-pm@vger.kernel.org
4524 S:      Maintained
4525 B:      https://bugzilla.kernel.org
4526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4528 F:      Documentation/admin-guide/pm/cpufreq.rst
4529 F:      Documentation/admin-guide/pm/intel_pstate.rst
4530 F:      Documentation/cpu-freq/
4531 F:      Documentation/devicetree/bindings/cpufreq/
4532 F:      drivers/cpufreq/
4533 F:      include/linux/cpufreq.h
4534 F:      include/linux/sched/cpufreq.h
4535 F:      kernel/sched/cpufreq*.c
4536 F:      tools/testing/selftests/cpufreq/
4537
4538 CPU IDLE TIME MANAGEMENT FRAMEWORK
4539 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 S:      Maintained
4543 B:      https://bugzilla.kernel.org
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      Documentation/admin-guide/pm/cpuidle.rst
4546 F:      Documentation/driver-api/pm/cpuidle.rst
4547 F:      drivers/cpuidle/*
4548 F:      include/linux/cpuidle.h
4549
4550 CPU POWER MONITORING SUBSYSTEM
4551 M:      Thomas Renninger <trenn@suse.com>
4552 M:      Shuah Khan <shuah@kernel.org>
4553 M:      Shuah Khan <skhan@linuxfoundation.org>
4554 L:      linux-pm@vger.kernel.org
4555 S:      Maintained
4556 F:      tools/power/cpupower/
4557
4558 CPUID/MSR DRIVER
4559 M:      "H. Peter Anvin" <hpa@zytor.com>
4560 S:      Maintained
4561 F:      arch/x86/kernel/cpuid.c
4562 F:      arch/x86/kernel/msr.c
4563
4564 CPUIDLE DRIVER - ARM BIG LITTLE
4565 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4566 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4567 L:      linux-pm@vger.kernel.org
4568 L:      linux-arm-kernel@lists.infradead.org
4569 S:      Maintained
4570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4571 F:      drivers/cpuidle/cpuidle-big_little.c
4572
4573 CPUIDLE DRIVER - ARM EXYNOS
4574 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4575 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4576 M:      Kukjin Kim <kgene@kernel.org>
4577 L:      linux-pm@vger.kernel.org
4578 L:      linux-samsung-soc@vger.kernel.org
4579 S:      Supported
4580 F:      arch/arm/mach-exynos/pm.c
4581 F:      drivers/cpuidle/cpuidle-exynos.c
4582
4583 CPUIDLE DRIVER - ARM PSCI
4584 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4585 M:      Sudeep Holla <sudeep.holla@arm.com>
4586 L:      linux-pm@vger.kernel.org
4587 L:      linux-arm-kernel@lists.infradead.org
4588 S:      Supported
4589 F:      drivers/cpuidle/cpuidle-psci.c
4590
4591 CRAMFS FILESYSTEM
4592 M:      Nicolas Pitre <nico@fluxnic.net>
4593 S:      Maintained
4594 F:      Documentation/filesystems/cramfs.rst
4595 F:      fs/cramfs/
4596
4597 CREATIVE SB0540
4598 M:      Bastien Nocera <hadess@hadess.net>
4599 L:      linux-input@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/hid/hid-creative-sb0540.c
4602
4603 CRYPTO API
4604 M:      Herbert Xu <herbert@gondor.apana.org.au>
4605 M:      "David S. Miller" <davem@davemloft.net>
4606 L:      linux-crypto@vger.kernel.org
4607 S:      Maintained
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4610 F:      Documentation/crypto/
4611 F:      Documentation/devicetree/bindings/crypto/
4612 F:      arch/*/crypto/
4613 F:      crypto/
4614 F:      drivers/crypto/
4615 F:      include/crypto/
4616 F:      include/linux/crypto*
4617 F:      lib/crypto/
4618
4619 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4620 M:      Neil Horman <nhorman@tuxdriver.com>
4621 L:      linux-crypto@vger.kernel.org
4622 S:      Maintained
4623 F:      crypto/ansi_cprng.c
4624 F:      crypto/rng.c
4625
4626 CS3308 MEDIA DRIVER
4627 M:      Hans Verkuil <hverkuil@xs4all.nl>
4628 L:      linux-media@vger.kernel.org
4629 S:      Odd Fixes
4630 W:      http://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/i2c/cs3308.c
4633
4634 CS5535 Audio ALSA driver
4635 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4636 S:      Maintained
4637 F:      sound/pci/cs5535audio/
4638
4639 CSI DRIVERS FOR ALLWINNER V3s
4640 M:      Yong Deng <yong.deng@magewell.com>
4641 L:      linux-media@vger.kernel.org
4642 S:      Maintained
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4645 F:      drivers/media/platform/sunxi/sun6i-csi/
4646
4647 CW1200 WLAN driver
4648 M:      Solomon Peachy <pizza@shaftnet.org>
4649 S:      Maintained
4650 F:      drivers/net/wireless/st/cw1200/
4651
4652 CX18 VIDEO4LINUX DRIVER
4653 M:      Andy Walls <awalls@md.metrocast.net>
4654 L:      linux-media@vger.kernel.org
4655 S:      Maintained
4656 W:      https://linuxtv.org
4657 T:      git git://linuxtv.org/media_tree.git
4658 F:      drivers/media/pci/cx18/
4659 F:      include/uapi/linux/ivtv*
4660
4661 CX2341X MPEG ENCODER HELPER MODULE
4662 M:      Hans Verkuil <hverkuil@xs4all.nl>
4663 L:      linux-media@vger.kernel.org
4664 S:      Maintained
4665 W:      https://linuxtv.org
4666 T:      git git://linuxtv.org/media_tree.git
4667 F:      drivers/media/common/cx2341x*
4668 F:      include/media/drv-intf/cx2341x.h
4669
4670 CX24120 MEDIA DRIVER
4671 M:      Jemma Denson <jdenson@gmail.com>
4672 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4673 L:      linux-media@vger.kernel.org
4674 S:      Maintained
4675 W:      https://linuxtv.org
4676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4677 F:      drivers/media/dvb-frontends/cx24120*
4678
4679 CX88 VIDEO4LINUX DRIVER
4680 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4681 L:      linux-media@vger.kernel.org
4682 S:      Odd fixes
4683 W:      https://linuxtv.org
4684 T:      git git://linuxtv.org/media_tree.git
4685 F:      Documentation/driver-api/media/drivers/cx88*
4686 F:      drivers/media/pci/cx88/
4687
4688 CXD2820R MEDIA DRIVER
4689 M:      Antti Palosaari <crope@iki.fi>
4690 L:      linux-media@vger.kernel.org
4691 S:      Maintained
4692 W:      https://linuxtv.org
4693 W:      http://palosaari.fi/linux/
4694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4695 T:      git git://linuxtv.org/anttip/media_tree.git
4696 F:      drivers/media/dvb-frontends/cxd2820r*
4697
4698 CXGB3 ETHERNET DRIVER (CXGB3)
4699 M:      Vishal Kulkarni <vishal@chelsio.com>
4700 L:      netdev@vger.kernel.org
4701 S:      Supported
4702 W:      http://www.chelsio.com
4703 F:      drivers/net/ethernet/chelsio/cxgb3/
4704
4705 CXGB3 ISCSI DRIVER (CXGB3I)
4706 M:      Karen Xie <kxie@chelsio.com>
4707 L:      linux-scsi@vger.kernel.org
4708 S:      Supported
4709 W:      http://www.chelsio.com
4710 F:      drivers/scsi/cxgbi/cxgb3i
4711
4712 CXGB4 CRYPTO DRIVER (chcr)
4713 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4714 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4715 M:      Rohit Maheshwari <rohitm@chelsio.com>
4716 L:      linux-crypto@vger.kernel.org
4717 S:      Supported
4718 W:      http://www.chelsio.com
4719 F:      drivers/crypto/chelsio
4720
4721 CXGB4 ETHERNET DRIVER (CXGB4)
4722 M:      Vishal Kulkarni <vishal@chelsio.com>
4723 L:      netdev@vger.kernel.org
4724 S:      Supported
4725 W:      http://www.chelsio.com
4726 F:      drivers/net/ethernet/chelsio/cxgb4/
4727
4728 CXGB4 ISCSI DRIVER (CXGB4I)
4729 M:      Karen Xie <kxie@chelsio.com>
4730 L:      linux-scsi@vger.kernel.org
4731 S:      Supported
4732 W:      http://www.chelsio.com
4733 F:      drivers/scsi/cxgbi/cxgb4i
4734
4735 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4736 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4737 L:      linux-rdma@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.openfabrics.org
4740 F:      drivers/infiniband/hw/cxgb4/
4741 F:      include/uapi/rdma/cxgb4-abi.h
4742
4743 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4744 M:      Vishal Kulkarni <vishal@gmail.com>
4745 L:      netdev@vger.kernel.org
4746 S:      Supported
4747 W:      http://www.chelsio.com
4748 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4749
4750 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4751 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4752 M:      Andrew Donnellan <ajd@linux.ibm.com>
4753 L:      linuxppc-dev@lists.ozlabs.org
4754 S:      Supported
4755 F:      Documentation/ABI/testing/sysfs-class-cxl
4756 F:      Documentation/powerpc/cxl.rst
4757 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4758 F:      drivers/misc/cxl/
4759 F:      include/misc/cxl*
4760 F:      include/uapi/misc/cxl.h
4761
4762 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4763 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4764 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4765 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4766 L:      linux-scsi@vger.kernel.org
4767 S:      Supported
4768 F:      Documentation/powerpc/cxlflash.rst
4769 F:      drivers/scsi/cxlflash/
4770 F:      include/uapi/scsi/cxlflash_ioctl.h
4771
4772 CYBERPRO FB DRIVER
4773 M:      Russell King <linux@armlinux.org.uk>
4774 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4775 S:      Maintained
4776 W:      http://www.armlinux.org.uk/
4777 F:      drivers/video/fbdev/cyber2000fb.*
4778
4779 CYCLADES ASYNC MUX DRIVER
4780 S:      Orphan
4781 W:      http://www.cyclades.com/
4782 F:      drivers/tty/cyclades.c
4783 F:      include/linux/cyclades.h
4784 F:      include/uapi/linux/cyclades.h
4785
4786 CYCLADES PC300 DRIVER
4787 S:      Orphan
4788 W:      http://www.cyclades.com/
4789 F:      drivers/net/wan/pc300*
4790
4791 CYPRESS_FIRMWARE MEDIA DRIVER
4792 M:      Antti Palosaari <crope@iki.fi>
4793 L:      linux-media@vger.kernel.org
4794 S:      Maintained
4795 W:      https://linuxtv.org
4796 W:      http://palosaari.fi/linux/
4797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4798 T:      git git://linuxtv.org/anttip/media_tree.git
4799 F:      drivers/media/common/cypress_firmware*
4800
4801 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4802 M:      Linus Walleij <linus.walleij@linaro.org>
4803 L:      linux-input@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/input/touchscreen/cy8ctma140.c
4806
4807 CYTTSP TOUCHSCREEN DRIVER
4808 M:      Ferruh Yigit <fery@cypress.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Supported
4811 F:      drivers/input/touchscreen/cyttsp*
4812 F:      include/linux/input/cyttsp.h
4813
4814 D-LINK DIR-685 TOUCHKEYS DRIVER
4815 M:      Linus Walleij <linus.walleij@linaro.org>
4816 L:      linux-input@vger.kernel.org
4817 S:      Supported
4818 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4819
4820 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4821 M:      Joshua Kinard <kumba@gentoo.org>
4822 S:      Maintained
4823 F:      drivers/rtc/rtc-ds1685.c
4824 F:      include/linux/rtc/ds1685.h
4825
4826 DAMA SLAVE for AX.25
4827 M:      Joerg Reuter <jreuter@yaina.de>
4828 L:      linux-hams@vger.kernel.org
4829 S:      Maintained
4830 W:      http://yaina.de/jreuter/
4831 W:      http://www.qsl.net/dl1bke/
4832 F:      net/ax25/af_ax25.c
4833 F:      net/ax25/ax25_dev.c
4834 F:      net/ax25/ax25_ds_*
4835 F:      net/ax25/ax25_in.c
4836 F:      net/ax25/ax25_out.c
4837 F:      net/ax25/ax25_timer.c
4838 F:      net/ax25/sysctl_net_ax25.c
4839
4840 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4841 L:      netdev@vger.kernel.org
4842 S:      Orphan
4843 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4844 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4845
4846 DC390/AM53C974 SCSI driver
4847 M:      Hannes Reinecke <hare@suse.com>
4848 L:      linux-scsi@vger.kernel.org
4849 S:      Maintained
4850 F:      drivers/scsi/am53c974.c
4851
4852 DC395x SCSI driver
4853 M:      Oliver Neukum <oliver@neukum.org>
4854 M:      Ali Akcaagac <aliakc@web.de>
4855 M:      Jamie Lenehan <lenehan@twibble.org>
4856 L:      dc395x@twibble.org
4857 S:      Maintained
4858 W:      http://twibble.org/dist/dc395x/
4859 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4860 F:      Documentation/scsi/dc395x.rst
4861 F:      drivers/scsi/dc395x.*
4862
4863 DCCP PROTOCOL
4864 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4865 L:      dccp@vger.kernel.org
4866 S:      Maintained
4867 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4868 F:      include/linux/dccp.h
4869 F:      include/linux/tfrc.h
4870 F:      include/uapi/linux/dccp.h
4871 F:      net/dccp/
4872
4873 DECnet NETWORK LAYER
4874 L:      linux-decnet-user@lists.sourceforge.net
4875 S:      Orphan
4876 W:      http://linux-decnet.sourceforge.net
4877 F:      Documentation/networking/decnet.rst
4878 F:      net/decnet/
4879
4880 DECSTATION PLATFORM SUPPORT
4881 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4882 L:      linux-mips@vger.kernel.org
4883 S:      Maintained
4884 W:      http://www.linux-mips.org/wiki/DECstation
4885 F:      arch/mips/dec/
4886 F:      arch/mips/include/asm/dec/
4887 F:      arch/mips/include/asm/mach-dec/
4888
4889 DEFXX FDDI NETWORK DRIVER
4890 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4891 S:      Maintained
4892 F:      drivers/net/fddi/defxx.*
4893
4894 DEFZA FDDI NETWORK DRIVER
4895 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4896 S:      Maintained
4897 F:      drivers/net/fddi/defza.*
4898
4899 DEINTERLACE DRIVERS FOR ALLWINNER H3
4900 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4901 L:      linux-media@vger.kernel.org
4902 S:      Maintained
4903 T:      git git://linuxtv.org/media_tree.git
4904 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4905 F:      drivers/media/platform/sunxi/sun8i-di/
4906
4907 DELL LAPTOP DRIVER
4908 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4909 M:      Pali Rohár <pali@kernel.org>
4910 L:      platform-driver-x86@vger.kernel.org
4911 S:      Maintained
4912 F:      drivers/platform/x86/dell-laptop.c
4913
4914 DELL LAPTOP FREEFALL DRIVER
4915 M:      Pali Rohár <pali@kernel.org>
4916 S:      Maintained
4917 F:      drivers/platform/x86/dell-smo8800.c
4918
4919 DELL LAPTOP RBTN DRIVER
4920 M:      Pali Rohár <pali@kernel.org>
4921 S:      Maintained
4922 F:      drivers/platform/x86/dell-rbtn.*
4923
4924 DELL LAPTOP SMM DRIVER
4925 M:      Pali Rohár <pali@kernel.org>
4926 S:      Maintained
4927 F:      drivers/hwmon/dell-smm-hwmon.c
4928 F:      include/uapi/linux/i8k.h
4929
4930 DELL REMOTE BIOS UPDATE DRIVER
4931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      drivers/platform/x86/dell_rbu.c
4935
4936 DELL SMBIOS DRIVER
4937 M:      Pali Rohár <pali@kernel.org>
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 L:      platform-driver-x86@vger.kernel.org
4940 S:      Maintained
4941 F:      drivers/platform/x86/dell-smbios.*
4942
4943 DELL SMBIOS SMM DRIVER
4944 M:      Mario Limonciello <mario.limonciello@dell.com>
4945 L:      platform-driver-x86@vger.kernel.org
4946 S:      Maintained
4947 F:      drivers/platform/x86/dell-smbios-smm.c
4948
4949 DELL SMBIOS WMI DRIVER
4950 M:      Mario Limonciello <mario.limonciello@dell.com>
4951 L:      platform-driver-x86@vger.kernel.org
4952 S:      Maintained
4953 F:      drivers/platform/x86/dell-smbios-wmi.c
4954 F:      tools/wmi/dell-smbios-example.c
4955
4956 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4957 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4958 L:      platform-driver-x86@vger.kernel.org
4959 S:      Maintained
4960 F:      Documentation/driver-api/dcdbas.rst
4961 F:      drivers/platform/x86/dcdbas.*
4962
4963 DELL WMI DESCRIPTOR DRIVER
4964 M:      Mario Limonciello <mario.limonciello@dell.com>
4965 S:      Maintained
4966 F:      drivers/platform/x86/dell-wmi-descriptor.c
4967
4968 DELL WMI NOTIFICATIONS DRIVER
4969 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4970 M:      Pali Rohár <pali@kernel.org>
4971 S:      Maintained
4972 F:      drivers/platform/x86/dell-wmi.c
4973
4974 DELTA ST MEDIA DRIVER
4975 M:      Hugues Fruchet <hugues.fruchet@st.com>
4976 L:      linux-media@vger.kernel.org
4977 S:      Supported
4978 W:      https://linuxtv.org
4979 T:      git git://linuxtv.org/media_tree.git
4980 F:      drivers/media/platform/sti/delta
4981
4982 DENALI NAND DRIVER
4983 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4984 L:      linux-mtd@lists.infradead.org
4985 S:      Supported
4986 F:      drivers/mtd/nand/raw/denali*
4987
4988 DESIGNWARE EDMA CORE IP DRIVER
4989 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4990 L:      dmaengine@vger.kernel.org
4991 S:      Maintained
4992 F:      drivers/dma/dw-edma/
4993 F:      include/linux/dma/edma.h
4994
4995 DESIGNWARE USB2 DRD IP DRIVER
4996 M:      Minas Harutyunyan <hminas@synopsys.com>
4997 L:      linux-usb@vger.kernel.org
4998 S:      Maintained
4999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5000 F:      drivers/usb/dwc2/
5001
5002 DESIGNWARE USB3 DRD IP DRIVER
5003 M:      Felipe Balbi <balbi@kernel.org>
5004 L:      linux-usb@vger.kernel.org
5005 S:      Maintained
5006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5007 F:      drivers/usb/dwc3/
5008
5009 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5010 M:      Andreas Klinger <ak@it-klinger.de>
5011 L:      linux-iio@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5014 F:      drivers/iio/proximity/srf*.c
5015
5016 DEVICE COREDUMP (DEV_COREDUMP)
5017 M:      Johannes Berg <johannes@sipsolutions.net>
5018 L:      linux-kernel@vger.kernel.org
5019 S:      Maintained
5020 F:      drivers/base/devcoredump.c
5021 F:      include/linux/devcoredump.h
5022
5023 DEVICE DIRECT ACCESS (DAX)
5024 M:      Dan Williams <dan.j.williams@intel.com>
5025 M:      Vishal Verma <vishal.l.verma@intel.com>
5026 M:      Dave Jiang <dave.jiang@intel.com>
5027 L:      linux-nvdimm@lists.01.org
5028 S:      Supported
5029 F:      drivers/dax/
5030
5031 DEVICE FREQUENCY (DEVFREQ)
5032 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5033 M:      Kyungmin Park <kyungmin.park@samsung.com>
5034 M:      Chanwoo Choi <cw00.choi@samsung.com>
5035 L:      linux-pm@vger.kernel.org
5036 S:      Maintained
5037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5038 F:      Documentation/devicetree/bindings/devfreq/
5039 F:      drivers/devfreq/
5040 F:      include/linux/devfreq.h
5041 F:      include/trace/events/devfreq.h
5042
5043 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5044 M:      Chanwoo Choi <cw00.choi@samsung.com>
5045 L:      linux-pm@vger.kernel.org
5046 S:      Supported
5047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5048 F:      Documentation/devicetree/bindings/devfreq/event/
5049 F:      drivers/devfreq/devfreq-event.c
5050 F:      drivers/devfreq/event/
5051 F:      include/dt-bindings/pmu/exynos_ppmu.h
5052 F:      include/linux/devfreq-event.h
5053
5054 DEVICE NUMBER REGISTRY
5055 M:      Torben Mathiasen <device@lanana.org>
5056 S:      Maintained
5057 W:      http://lanana.org/docs/device-list/index.html
5058
5059 DEVICE-MAPPER  (LVM)
5060 M:      Alasdair Kergon <agk@redhat.com>
5061 M:      Mike Snitzer <snitzer@redhat.com>
5062 M:      dm-devel@redhat.com
5063 L:      dm-devel@redhat.com
5064 S:      Maintained
5065 W:      http://sources.redhat.com/dm
5066 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5068 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5069 F:      Documentation/admin-guide/device-mapper/
5070 F:      drivers/md/Kconfig
5071 F:      drivers/md/Makefile
5072 F:      drivers/md/dm*
5073 F:      drivers/md/persistent-data/
5074 F:      include/linux/device-mapper.h
5075 F:      include/linux/dm-*.h
5076 F:      include/uapi/linux/dm-*.h
5077
5078 DEVLINK
5079 M:      Jiri Pirko <jiri@nvidia.com>
5080 L:      netdev@vger.kernel.org
5081 S:      Supported
5082 F:      Documentation/networking/devlink
5083 F:      include/net/devlink.h
5084 F:      include/uapi/linux/devlink.h
5085 F:      net/core/devlink.c
5086
5087 DIALOG SEMICONDUCTOR DRIVERS
5088 M:      Support Opensource <support.opensource@diasemi.com>
5089 S:      Supported
5090 W:      http://www.dialog-semiconductor.com/products
5091 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5092 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5093 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5094 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5095 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5096 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5097 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5098 F:      Documentation/hwmon/da90??.rst
5099 F:      drivers/gpio/gpio-da90??.c
5100 F:      drivers/hwmon/da90??-hwmon.c
5101 F:      drivers/iio/adc/da91??-*.c
5102 F:      drivers/input/misc/da90??_onkey.c
5103 F:      drivers/input/touchscreen/da9052_tsi.c
5104 F:      drivers/leds/leds-da90??.c
5105 F:      drivers/mfd/da903x.c
5106 F:      drivers/mfd/da90??-*.c
5107 F:      drivers/mfd/da91??-*.c
5108 F:      drivers/pinctrl/pinctrl-da90??.c
5109 F:      drivers/power/supply/da9052-battery.c
5110 F:      drivers/power/supply/da91??-*.c
5111 F:      drivers/regulator/da9???-regulator.[ch]
5112 F:      drivers/regulator/slg51000-regulator.[ch]
5113 F:      drivers/rtc/rtc-da90??.c
5114 F:      drivers/thermal/da90??-thermal.c
5115 F:      drivers/video/backlight/da90??_bl.c
5116 F:      drivers/watchdog/da90??_wdt.c
5117 F:      include/linux/mfd/da903x.h
5118 F:      include/linux/mfd/da9052/
5119 F:      include/linux/mfd/da9055/
5120 F:      include/linux/mfd/da9062/
5121 F:      include/linux/mfd/da9063/
5122 F:      include/linux/mfd/da9150/
5123 F:      include/linux/regulator/da9211.h
5124 F:      include/sound/da[79]*.h
5125 F:      sound/soc/codecs/da[79]*.[ch]
5126
5127 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5128 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5129 L:      linux-gpio@vger.kernel.org
5130 S:      Maintained
5131 F:      drivers/gpio/gpio-gpio-mm.c
5132
5133 DIOLAN U2C-12 I2C DRIVER
5134 M:      Guenter Roeck <linux@roeck-us.net>
5135 L:      linux-i2c@vger.kernel.org
5136 S:      Maintained
5137 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5138
5139 DIRECTORY NOTIFICATION (DNOTIFY)
5140 M:      Jan Kara <jack@suse.cz>
5141 R:      Amir Goldstein <amir73il@gmail.com>
5142 L:      linux-fsdevel@vger.kernel.org
5143 S:      Maintained
5144 F:      Documentation/filesystems/dnotify.rst
5145 F:      fs/notify/dnotify/
5146 F:      include/linux/dnotify.h
5147
5148 DISK GEOMETRY AND PARTITION HANDLING
5149 M:      Andries Brouwer <aeb@cwi.nl>
5150 S:      Maintained
5151 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5152 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5153 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5154
5155 DISKQUOTA
5156 M:      Jan Kara <jack@suse.com>
5157 S:      Maintained
5158 F:      Documentation/filesystems/quota.rst
5159 F:      fs/quota/
5160 F:      include/linux/quota*.h
5161 F:      include/uapi/linux/quota*.h
5162
5163 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5164 M:      Bernie Thompson <bernie@plugable.com>
5165 L:      linux-fbdev@vger.kernel.org
5166 S:      Maintained
5167 W:      http://plugable.com/category/projects/udlfb/
5168 F:      Documentation/fb/udlfb.rst
5169 F:      drivers/video/fbdev/udlfb.c
5170 F:      include/video/udlfb.h
5171
5172 DISTRIBUTED LOCK MANAGER (DLM)
5173 M:      Christine Caulfield <ccaulfie@redhat.com>
5174 M:      David Teigland <teigland@redhat.com>
5175 L:      cluster-devel@redhat.com
5176 S:      Supported
5177 W:      http://sources.redhat.com/cluster/
5178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5179 F:      fs/dlm/
5180
5181 DMA BUFFER SHARING FRAMEWORK
5182 M:      Sumit Semwal <sumit.semwal@linaro.org>
5183 M:      Christian König <christian.koenig@amd.com>
5184 L:      linux-media@vger.kernel.org
5185 L:      dri-devel@lists.freedesktop.org
5186 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5187 S:      Maintained
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 F:      Documentation/driver-api/dma-buf.rst
5190 F:      drivers/dma-buf/
5191 F:      include/linux/*fence.h
5192 F:      include/linux/dma-buf*
5193 F:      include/linux/dma-resv.h
5194 K:      \bdma_(?:buf|fence|resv)\b
5195
5196 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5197 M:      Vinod Koul <vkoul@kernel.org>
5198 L:      dmaengine@vger.kernel.org
5199 S:      Maintained
5200 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5202 F:      Documentation/devicetree/bindings/dma/
5203 F:      Documentation/driver-api/dmaengine/
5204 F:      drivers/dma/
5205 F:      include/linux/dmaengine.h
5206 F:      include/linux/of_dma.h
5207
5208 DMA MAPPING HELPERS
5209 M:      Christoph Hellwig <hch@lst.de>
5210 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5211 R:      Robin Murphy <robin.murphy@arm.com>
5212 L:      iommu@lists.linux-foundation.org
5213 S:      Supported
5214 W:      http://git.infradead.org/users/hch/dma-mapping.git
5215 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5216 F:      include/asm-generic/dma-mapping.h
5217 F:      include/linux/dma-direct.h
5218 F:      include/linux/dma-mapping.h
5219 F:      include/linux/dma-noncoherent.h
5220 F:      kernel/dma/
5221
5222 DMA-BUF HEAPS FRAMEWORK
5223 M:      Sumit Semwal <sumit.semwal@linaro.org>
5224 R:      Andrew F. Davis <afd@ti.com>
5225 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5226 R:      Liam Mark <lmark@codeaurora.org>
5227 R:      Laura Abbott <labbott@redhat.com>
5228 R:      Brian Starkey <Brian.Starkey@arm.com>
5229 R:      John Stultz <john.stultz@linaro.org>
5230 L:      linux-media@vger.kernel.org
5231 L:      dri-devel@lists.freedesktop.org
5232 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5233 S:      Maintained
5234 T:      git git://anongit.freedesktop.org/drm/drm-misc
5235 F:      drivers/dma-buf/dma-heap.c
5236 F:      drivers/dma-buf/heaps/*
5237 F:      include/linux/dma-heap.h
5238 F:      include/uapi/linux/dma-heap.h
5239
5240 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5241 M:      Lukasz Luba <lukasz.luba@arm.com>
5242 L:      linux-pm@vger.kernel.org
5243 L:      linux-samsung-soc@vger.kernel.org
5244 S:      Maintained
5245 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5246 F:      drivers/memory/samsung/exynos5422-dmc.c
5247
5248 DME1737 HARDWARE MONITOR DRIVER
5249 M:      Juerg Haefliger <juergh@gmail.com>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/hwmon/dme1737.rst
5253 F:      drivers/hwmon/dme1737.c
5254
5255 DMI/SMBIOS SUPPORT
5256 M:      Jean Delvare <jdelvare@suse.com>
5257 S:      Maintained
5258 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5259 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5260 F:      drivers/firmware/dmi-id.c
5261 F:      drivers/firmware/dmi_scan.c
5262 F:      include/linux/dmi.h
5263
5264 DOCUMENTATION
5265 M:      Jonathan Corbet <corbet@lwn.net>
5266 L:      linux-doc@vger.kernel.org
5267 S:      Maintained
5268 P:      Documentation/doc-guide/maintainer-profile.rst
5269 T:      git git://git.lwn.net/linux.git docs-next
5270 F:      Documentation/
5271 F:      scripts/documentation-file-ref-check
5272 F:      scripts/kernel-doc
5273 F:      scripts/sphinx-pre-install
5274 X:      Documentation/ABI/
5275 X:      Documentation/admin-guide/media/
5276 X:      Documentation/devicetree/
5277 X:      Documentation/driver-api/media/
5278 X:      Documentation/firmware-guide/acpi/
5279 X:      Documentation/i2c/
5280 X:      Documentation/power/
5281 X:      Documentation/spi/
5282 X:      Documentation/userspace-api/media/
5283
5284 DOCUMENTATION SCRIPTS
5285 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/sphinx/parse-headers.pl
5289 F:      scripts/documentation-file-ref-check
5290 F:      scripts/sphinx-pre-install
5291
5292 DOCUMENTATION/ITALIAN
5293 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5294 L:      linux-doc@vger.kernel.org
5295 S:      Maintained
5296 F:      Documentation/translations/it_IT
5297
5298 DONGWOON DW9714 LENS VOICE COIL DRIVER
5299 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5300 L:      linux-media@vger.kernel.org
5301 S:      Maintained
5302 T:      git git://linuxtv.org/media_tree.git
5303 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5304 F:      drivers/media/i2c/dw9714.c
5305
5306 DONGWOON DW9768 LENS VOICE COIL DRIVER
5307 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5308 L:      linux-media@vger.kernel.org
5309 S:      Maintained
5310 T:      git git://linuxtv.org/media_tree.git
5311 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5312 F:      drivers/media/i2c/dw9768.c
5313
5314 DONGWOON DW9807 LENS VOICE COIL DRIVER
5315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5316 L:      linux-media@vger.kernel.org
5317 S:      Maintained
5318 T:      git git://linuxtv.org/media_tree.git
5319 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5320 F:      drivers/media/i2c/dw9807-vcm.c
5321
5322 DOUBLETALK DRIVER
5323 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5324 L:      blinux-list@redhat.com
5325 S:      Maintained
5326 F:      drivers/char/dtlk.c
5327 F:      include/linux/dtlk.h
5328
5329 DPAA2 DATAPATH I/O (DPIO) DRIVER
5330 M:      Roy Pledge <Roy.Pledge@nxp.com>
5331 L:      linux-kernel@vger.kernel.org
5332 S:      Maintained
5333 F:      drivers/soc/fsl/dpio
5334
5335 DPAA2 ETHERNET DRIVER
5336 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5337 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5338 L:      netdev@vger.kernel.org
5339 S:      Maintained
5340 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5341 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5342 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5343 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5344 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5345 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5346 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5347 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5348 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5349
5350 DPAA2 ETHERNET SWITCH DRIVER
5351 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5352 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5353 L:      linux-kernel@vger.kernel.org
5354 S:      Maintained
5355 F:      drivers/staging/fsl-dpaa2/ethsw
5356
5357 DPT_I2O SCSI RAID DRIVER
5358 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5359 L:      linux-scsi@vger.kernel.org
5360 S:      Maintained
5361 W:      http://www.adaptec.com/
5362 F:      drivers/scsi/dpt*
5363 F:      drivers/scsi/dpt/
5364
5365 DRBD DRIVER
5366 M:      Philipp Reisner <philipp.reisner@linbit.com>
5367 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5368 L:      drbd-dev@lists.linbit.com
5369 S:      Supported
5370 W:      http://www.drbd.org
5371 T:      git git://git.linbit.com/linux-drbd.git
5372 T:      git git://git.linbit.com/drbd-8.4.git
5373 F:      Documentation/admin-guide/blockdev/
5374 F:      drivers/block/drbd/
5375 F:      lib/lru_cache.c
5376
5377 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5379 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5380 S:      Supported
5381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5382 F:      Documentation/core-api/kobject.rst
5383 F:      drivers/base/
5384 F:      fs/debugfs/
5385 F:      fs/sysfs/
5386 F:      include/linux/debugfs.h
5387 F:      include/linux/kobj*
5388 F:      lib/kobj*
5389
5390 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5391 M:      Kevin Hilman <khilman@kernel.org>
5392 M:      Nishanth Menon <nm@ti.com>
5393 L:      linux-pm@vger.kernel.org
5394 S:      Maintained
5395 F:      drivers/power/avs/
5396 F:      include/linux/power/smartreflex.h
5397
5398 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5399 M:      Maxime Ripard <mripard@kernel.org>
5400 M:      Chen-Yu Tsai <wens@csie.org>
5401 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5402 L:      dri-devel@lists.freedesktop.org
5403 S:      Supported
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405 F:      drivers/gpu/drm/sun4i/sun8i*
5406
5407 DRM DRIVER FOR ARM PL111 CLCD
5408 M:      Eric Anholt <eric@anholt.net>
5409 S:      Supported
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/pl111/
5412
5413 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5414 M:      Linus Walleij <linus.walleij@linaro.org>
5415 S:      Maintained
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5418 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5419
5420 DRM DRIVER FOR ASPEED BMC GFX
5421 M:      Joel Stanley <joel@jms.id.au>
5422 L:      linux-aspeed@lists.ozlabs.org
5423 S:      Supported
5424 T:      git git://anongit.freedesktop.org/drm/drm-misc
5425 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5426 F:      drivers/gpu/drm/aspeed/
5427
5428 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5429 M:      Dave Airlie <airlied@redhat.com>
5430 S:      Odd Fixes
5431 F:      drivers/gpu/drm/ast/
5432
5433 DRM DRIVER FOR BOCHS VIRTUAL GPU
5434 M:      Gerd Hoffmann <kraxel@redhat.com>
5435 L:      virtualization@lists.linux-foundation.org
5436 S:      Maintained
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438 F:      drivers/gpu/drm/bochs/
5439
5440 DRM DRIVER FOR BOE HIMAX8279D PANELS
5441 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5442 S:      Maintained
5443 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5444 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5445
5446 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5447 M:      Linus Walleij <linus.walleij@linaro.org>
5448 S:      Maintained
5449 T:      git git://anongit.freedesktop.org/drm/drm-misc
5450 F:      drivers/gpu/drm/tve200/
5451
5452 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5453 M:      Icenowy Zheng <icenowy@aosc.io>
5454 S:      Maintained
5455 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5456 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5457
5458 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5459 M:      Jagan Teki <jagan@amarulasolutions.com>
5460 S:      Maintained
5461 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5462 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5463
5464 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5465 M:      Hans de Goede <hdegoede@redhat.com>
5466 S:      Maintained
5467 T:      git git://anongit.freedesktop.org/drm/drm-misc
5468 F:      drivers/gpu/drm/tiny/gm12u320.c
5469
5470 DRM DRIVER FOR HX8357D PANELS
5471 M:      Eric Anholt <eric@anholt.net>
5472 S:      Maintained
5473 T:      git git://anongit.freedesktop.org/drm/drm-misc
5474 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5475 F:      drivers/gpu/drm/tiny/hx8357d.c
5476
5477 DRM DRIVER FOR ILITEK ILI9225 PANELS
5478 M:      David Lechner <david@lechnology.com>
5479 S:      Maintained
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5482 F:      drivers/gpu/drm/tiny/ili9225.c
5483
5484 DRM DRIVER FOR ILITEK ILI9486 PANELS
5485 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5486 S:      Maintained
5487 T:      git git://anongit.freedesktop.org/drm/drm-misc
5488 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5489 F:      drivers/gpu/drm/tiny/ili9486.c
5490
5491 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5492 S:      Orphan / Obsolete
5493 F:      drivers/gpu/drm/i810/
5494 F:      include/uapi/drm/i810_drm.h
5495
5496 DRM DRIVER FOR LVDS PANELS
5497 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5498 L:      dri-devel@lists.freedesktop.org
5499 T:      git git://anongit.freedesktop.org/drm/drm-misc
5500 S:      Maintained
5501 F:      drivers/gpu/drm/panel/panel-lvds.c
5502 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5503
5504 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5505 S:      Orphan / Obsolete
5506 F:      drivers/gpu/drm/mga/
5507 F:      include/uapi/drm/mga_drm.h
5508
5509 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5510 M:      Dave Airlie <airlied@redhat.com>
5511 S:      Odd Fixes
5512 F:      drivers/gpu/drm/mgag200/
5513
5514 DRM DRIVER FOR MI0283QT
5515 M:      Noralf Trønnes <noralf@tronnes.org>
5516 S:      Maintained
5517 T:      git git://anongit.freedesktop.org/drm/drm-misc
5518 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5519 F:      drivers/gpu/drm/tiny/mi0283qt.c
5520
5521 DRM DRIVER FOR MSM ADRENO GPU
5522 M:      Rob Clark <robdclark@gmail.com>
5523 M:      Sean Paul <sean@poorly.run>
5524 L:      linux-arm-msm@vger.kernel.org
5525 L:      dri-devel@lists.freedesktop.org
5526 L:      freedreno@lists.freedesktop.org
5527 S:      Maintained
5528 T:      git https://gitlab.freedesktop.org/drm/msm.git
5529 F:      Documentation/devicetree/bindings/display/msm/
5530 F:      drivers/gpu/drm/msm/
5531 F:      include/uapi/drm/msm_drm.h
5532
5533 DRM DRIVER FOR NOVATEK NT35510 PANELS
5534 M:      Linus Walleij <linus.walleij@linaro.org>
5535 S:      Maintained
5536 T:      git git://anongit.freedesktop.org/drm/drm-misc
5537 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5538 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5539
5540 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5541 M:      Ben Skeggs <bskeggs@redhat.com>
5542 L:      dri-devel@lists.freedesktop.org
5543 L:      nouveau@lists.freedesktop.org
5544 S:      Supported
5545 T:      git git://github.com/skeggsb/linux
5546 F:      drivers/gpu/drm/nouveau/
5547 F:      include/uapi/drm/nouveau_drm.h
5548
5549 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5550 M:      Stefan Mavrodiev <stefan@olimex.com>
5551 S:      Maintained
5552 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5553 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5554
5555 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5556 M:      Noralf Trønnes <noralf@tronnes.org>
5557 S:      Maintained
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559 F:      Documentation/devicetree/bindings/display/repaper.txt
5560 F:      drivers/gpu/drm/tiny/repaper.c
5561
5562 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5563 M:      Dave Airlie <airlied@redhat.com>
5564 M:      Gerd Hoffmann <kraxel@redhat.com>
5565 L:      virtualization@lists.linux-foundation.org
5566 S:      Obsolete
5567 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5568 T:      git git://anongit.freedesktop.org/drm/drm-misc
5569 F:      drivers/gpu/drm/tiny/cirrus.c
5570
5571 DRM DRIVER FOR QXL VIRTUAL GPU
5572 M:      Dave Airlie <airlied@redhat.com>
5573 M:      Gerd Hoffmann <kraxel@redhat.com>
5574 L:      virtualization@lists.linux-foundation.org
5575 L:      spice-devel@lists.freedesktop.org
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      drivers/gpu/drm/qxl/
5579 F:      include/uapi/drm/qxl_drm.h
5580
5581 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5582 S:      Orphan / Obsolete
5583 F:      drivers/gpu/drm/r128/
5584 F:      include/uapi/drm/r128_drm.h
5585
5586 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5587 M:      Robert Chiras <robert.chiras@nxp.com>
5588 S:      Maintained
5589 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5590 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5591
5592 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5593 M:      Guido Günther <agx@sigxcpu.org>
5594 R:      Purism Kernel Team <kernel@puri.sm>
5595 S:      Maintained
5596 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5597 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5598
5599 DRM DRIVER FOR SAVAGE VIDEO CARDS
5600 S:      Orphan / Obsolete
5601 F:      drivers/gpu/drm/savage/
5602 F:      include/uapi/drm/savage_drm.h
5603
5604 DRM DRIVER FOR SIS VIDEO CARDS
5605 S:      Orphan / Obsolete
5606 F:      drivers/gpu/drm/sis/
5607 F:      include/uapi/drm/sis_drm.h
5608
5609 DRM DRIVER FOR SITRONIX ST7586 PANELS
5610 M:      David Lechner <david@lechnology.com>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5614 F:      drivers/gpu/drm/tiny/st7586.c
5615
5616 DRM DRIVER FOR SITRONIX ST7701 PANELS
5617 M:      Jagan Teki <jagan@amarulasolutions.com>
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5620 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5621
5622 DRM DRIVER FOR SITRONIX ST7735R PANELS
5623 M:      David Lechner <david@lechnology.com>
5624 S:      Maintained
5625 T:      git git://anongit.freedesktop.org/drm/drm-misc
5626 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5627 F:      drivers/gpu/drm/tiny/st7735r.c
5628
5629 DRM DRIVER FOR SONY ACX424AKP PANELS
5630 M:      Linus Walleij <linus.walleij@linaro.org>
5631 S:      Maintained
5632 T:      git git://anongit.freedesktop.org/drm/drm-misc
5633 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5634
5635 DRM DRIVER FOR ST-ERICSSON MCDE
5636 M:      Linus Walleij <linus.walleij@linaro.org>
5637 S:      Maintained
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5640 F:      drivers/gpu/drm/mcde/
5641
5642 DRM DRIVER FOR TDFX VIDEO CARDS
5643 S:      Orphan / Obsolete
5644 F:      drivers/gpu/drm/tdfx/
5645
5646 DRM DRIVER FOR TPO TPG110 PANELS
5647 M:      Linus Walleij <linus.walleij@linaro.org>
5648 S:      Maintained
5649 T:      git git://anongit.freedesktop.org/drm/drm-misc
5650 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5651 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5652
5653 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5654 M:      Dave Airlie <airlied@redhat.com>
5655 R:      Sean Paul <sean@poorly.run>
5656 L:      dri-devel@lists.freedesktop.org
5657 S:      Odd Fixes
5658 T:      git git://anongit.freedesktop.org/drm/drm-misc
5659 F:      drivers/gpu/drm/udl/
5660
5661 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5662 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5663 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5664 R:      Daniel Vetter <daniel@ffwll.ch>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Maintained
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      Documentation/gpu/vkms.rst
5669 F:      drivers/gpu/drm/vkms/
5670
5671 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5672 M:      Hans de Goede <hdegoede@redhat.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Maintained
5675 T:      git git://anongit.freedesktop.org/drm/drm-misc
5676 F:      drivers/gpu/drm/vboxvideo/
5677
5678 DRM DRIVER FOR VMWARE VIRTUAL GPU
5679 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5680 M:      Roland Scheidegger <sroland@vmware.com>
5681 L:      dri-devel@lists.freedesktop.org
5682 S:      Supported
5683 T:      git git://people.freedesktop.org/~sroland/linux
5684 F:      drivers/gpu/drm/vmwgfx/
5685 F:      include/uapi/drm/vmwgfx_drm.h
5686
5687 DRM DRIVERS
5688 M:      David Airlie <airlied@linux.ie>
5689 M:      Daniel Vetter <daniel@ffwll.ch>
5690 L:      dri-devel@lists.freedesktop.org
5691 S:      Maintained
5692 B:      https://bugs.freedesktop.org/
5693 C:      irc://chat.freenode.net/dri-devel
5694 T:      git git://anongit.freedesktop.org/drm/drm
5695 F:      Documentation/devicetree/bindings/display/
5696 F:      Documentation/devicetree/bindings/gpu/
5697 F:      Documentation/gpu/
5698 F:      drivers/gpu/drm/
5699 F:      drivers/gpu/vga/
5700 F:      include/drm/
5701 F:      include/linux/vga*
5702 F:      include/uapi/drm/
5703
5704 DRM DRIVERS AND MISC GPU PATCHES
5705 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5706 M:      Maxime Ripard <mripard@kernel.org>
5707 M:      Thomas Zimmermann <tzimmermann@suse.de>
5708 S:      Maintained
5709 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/gpu/
5712 F:      drivers/gpu/drm/*
5713 F:      drivers/gpu/vga/
5714 F:      include/drm/drm*
5715 F:      include/linux/vga*
5716 F:      include/uapi/drm/drm*
5717
5718 DRM DRIVERS FOR ALLWINNER A10
5719 M:      Maxime Ripard <mripard@kernel.org>
5720 M:      Chen-Yu Tsai <wens@csie.org>
5721 L:      dri-devel@lists.freedesktop.org
5722 S:      Supported
5723 T:      git git://anongit.freedesktop.org/drm/drm-misc
5724 F:      Documentation/devicetree/bindings/display/allwinner*
5725 F:      drivers/gpu/drm/sun4i/
5726
5727 DRM DRIVERS FOR AMLOGIC SOCS
5728 M:      Neil Armstrong <narmstrong@baylibre.com>
5729 L:      dri-devel@lists.freedesktop.org
5730 L:      linux-amlogic@lists.infradead.org
5731 S:      Supported
5732 W:      http://linux-meson.com/
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5735 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5736 F:      Documentation/gpu/meson.rst
5737 F:      drivers/gpu/drm/meson/
5738
5739 DRM DRIVERS FOR ATMEL HLCDC
5740 M:      Sam Ravnborg <sam@ravnborg.org>
5741 M:      Boris Brezillon <bbrezillon@kernel.org>
5742 L:      dri-devel@lists.freedesktop.org
5743 S:      Supported
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/atmel/
5746 F:      drivers/gpu/drm/atmel-hlcdc/
5747
5748 DRM DRIVERS FOR BRIDGE CHIPS
5749 M:      Andrzej Hajda <a.hajda@samsung.com>
5750 M:      Neil Armstrong <narmstrong@baylibre.com>
5751 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5752 R:      Jonas Karlman <jonas@kwiboo.se>
5753 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5754 S:      Maintained
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      drivers/gpu/drm/bridge/
5757
5758 DRM DRIVERS FOR EXYNOS
5759 M:      Inki Dae <inki.dae@samsung.com>
5760 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5761 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5762 M:      Kyungmin Park <kyungmin.park@samsung.com>
5763 L:      dri-devel@lists.freedesktop.org
5764 S:      Supported
5765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5766 F:      Documentation/devicetree/bindings/display/exynos/
5767 F:      drivers/gpu/drm/exynos/
5768 F:      include/uapi/drm/exynos_drm.h
5769
5770 DRM DRIVERS FOR FREESCALE DCU
5771 M:      Stefan Agner <stefan@agner.ch>
5772 M:      Alison Wang <alison.wang@nxp.com>
5773 L:      dri-devel@lists.freedesktop.org
5774 S:      Supported
5775 T:      git git://anongit.freedesktop.org/drm/drm-misc
5776 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5777 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5778 F:      drivers/gpu/drm/fsl-dcu/
5779
5780 DRM DRIVERS FOR FREESCALE IMX
5781 M:      Philipp Zabel <p.zabel@pengutronix.de>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 F:      Documentation/devicetree/bindings/display/imx/
5785 F:      drivers/gpu/drm/imx/
5786 F:      drivers/gpu/ipu-v3/
5787
5788 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5789 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5790 L:      dri-devel@lists.freedesktop.org
5791 S:      Maintained
5792 T:      git git://github.com/patjak/drm-gma500
5793 F:      drivers/gpu/drm/gma500/
5794
5795 DRM DRIVERS FOR HISILICON
5796 M:      Xinliang Liu <xinliang.liu@linaro.org>
5797 M:      Rongrong Zou <zourongrong@gmail.com>
5798 R:      John Stultz <john.stultz@linaro.org>
5799 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5800 R:      Chen Feng <puck.chen@hisilicon.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/hisilicon/
5805 F:      drivers/gpu/drm/hisilicon/
5806
5807 DRM DRIVERS FOR LIMA
5808 M:      Qiang Yu <yuq825@gmail.com>
5809 L:      dri-devel@lists.freedesktop.org
5810 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5811 S:      Maintained
5812 T:      git git://anongit.freedesktop.org/drm/drm-misc
5813 F:      drivers/gpu/drm/lima/
5814 F:      include/uapi/drm/lima_drm.h
5815
5816 DRM DRIVERS FOR MEDIATEK
5817 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5818 M:      Philipp Zabel <p.zabel@pengutronix.de>
5819 L:      dri-devel@lists.freedesktop.org
5820 S:      Supported
5821 F:      Documentation/devicetree/bindings/display/mediatek/
5822 F:      drivers/gpu/drm/mediatek/
5823
5824 DRM DRIVERS FOR NVIDIA TEGRA
5825 M:      Thierry Reding <thierry.reding@gmail.com>
5826 L:      dri-devel@lists.freedesktop.org
5827 L:      linux-tegra@vger.kernel.org
5828 S:      Supported
5829 T:      git git://anongit.freedesktop.org/tegra/linux.git
5830 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5831 F:      drivers/gpu/drm/tegra/
5832 F:      drivers/gpu/host1x/
5833 F:      include/linux/host1x.h
5834 F:      include/uapi/drm/tegra_drm.h
5835
5836 DRM DRIVERS FOR RENESAS
5837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5838 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5839 L:      dri-devel@lists.freedesktop.org
5840 L:      linux-renesas-soc@vger.kernel.org
5841 S:      Supported
5842 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5843 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5844 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5845 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5846 F:      drivers/gpu/drm/rcar-du/
5847 F:      drivers/gpu/drm/shmobile/
5848 F:      include/linux/platform_data/shmob_drm.h
5849
5850 DRM DRIVERS FOR ROCKCHIP
5851 M:      Sandy Huang <hjc@rock-chips.com>
5852 M:      Heiko Stübner <heiko@sntech.de>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://anongit.freedesktop.org/drm/drm-misc
5856 F:      Documentation/devicetree/bindings/display/rockchip/
5857 F:      drivers/gpu/drm/rockchip/
5858
5859 DRM DRIVERS FOR STI
5860 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5861 M:      Vincent Abriou <vincent.abriou@st.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5866 F:      drivers/gpu/drm/sti
5867
5868 DRM DRIVERS FOR STM
5869 M:      Yannick Fertre <yannick.fertre@st.com>
5870 M:      Philippe Cornu <philippe.cornu@st.com>
5871 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5872 M:      Vincent Abriou <vincent.abriou@st.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 T:      git git://anongit.freedesktop.org/drm/drm-misc
5876 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5877 F:      drivers/gpu/drm/stm
5878
5879 DRM DRIVERS FOR TI KEYSTONE
5880 M:      Jyri Sarha <jsarha@ti.com>
5881 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5882 L:      dri-devel@lists.freedesktop.org
5883 S:      Maintained
5884 T:      git git://anongit.freedesktop.org/drm/drm-misc
5885 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5886 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5887 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5888 F:      drivers/gpu/drm/tidss/
5889
5890 DRM DRIVERS FOR TI LCDC
5891 M:      Jyri Sarha <jsarha@ti.com>
5892 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5893 L:      dri-devel@lists.freedesktop.org
5894 S:      Maintained
5895 F:      Documentation/devicetree/bindings/display/tilcdc/
5896 F:      drivers/gpu/drm/tilcdc/
5897
5898 DRM DRIVERS FOR TI OMAP
5899 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5900 L:      dri-devel@lists.freedesktop.org
5901 S:      Maintained
5902 F:      Documentation/devicetree/bindings/display/ti/
5903 F:      drivers/gpu/drm/omapdrm/
5904
5905 DRM DRIVERS FOR V3D
5906 M:      Eric Anholt <eric@anholt.net>
5907 S:      Supported
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5910 F:      drivers/gpu/drm/v3d/
5911 F:      include/uapi/drm/v3d_drm.h
5912
5913 DRM DRIVERS FOR VC4
5914 M:      Eric Anholt <eric@anholt.net>
5915 S:      Supported
5916 T:      git git://github.com/anholt/linux
5917 T:      git git://anongit.freedesktop.org/drm/drm-misc
5918 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5919 F:      drivers/gpu/drm/vc4/
5920 F:      include/uapi/drm/vc4_drm.h
5921
5922 DRM DRIVERS FOR VIVANTE GPU IP
5923 M:      Lucas Stach <l.stach@pengutronix.de>
5924 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5925 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5926 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Maintained
5929 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5930 F:      drivers/gpu/drm/etnaviv/
5931 F:      include/uapi/drm/etnaviv_drm.h
5932
5933 DRM DRIVERS FOR XEN
5934 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5935 L:      dri-devel@lists.freedesktop.org
5936 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5937 S:      Supported
5938 T:      git git://anongit.freedesktop.org/drm/drm-misc
5939 F:      Documentation/gpu/xen-front.rst
5940 F:      drivers/gpu/drm/xen/
5941
5942 DRM DRIVERS FOR XILINX
5943 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5945 L:      dri-devel@lists.freedesktop.org
5946 S:      Maintained
5947 T:      git git://anongit.freedesktop.org/drm/drm-misc
5948 F:      Documentation/devicetree/bindings/display/xlnx/
5949 F:      drivers/gpu/drm/xlnx/
5950
5951 DRM DRIVERS FOR ZTE ZX
5952 M:      Shawn Guo <shawnguo@kernel.org>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://anongit.freedesktop.org/drm/drm-misc
5956 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5957 F:      drivers/gpu/drm/zte/
5958
5959 DRM PANEL DRIVERS
5960 M:      Thierry Reding <thierry.reding@gmail.com>
5961 R:      Sam Ravnborg <sam@ravnborg.org>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/panel/
5966 F:      drivers/gpu/drm/drm_panel.c
5967 F:      drivers/gpu/drm/panel/
5968 F:      include/drm/drm_panel.h
5969
5970 DRM TTM SUBSYSTEM
5971 M:      Christian Koenig <christian.koenig@amd.com>
5972 M:      Huang Rui <ray.huang@amd.com>
5973 L:      dri-devel@lists.freedesktop.org
5974 S:      Maintained
5975 T:      git git://people.freedesktop.org/~agd5f/linux
5976 F:      drivers/gpu/drm/ttm/
5977 F:      include/drm/ttm/
5978
5979 DSBR100 USB FM RADIO DRIVER
5980 M:      Alexey Klimov <klimov.linux@gmail.com>
5981 L:      linux-media@vger.kernel.org
5982 S:      Maintained
5983 T:      git git://linuxtv.org/media_tree.git
5984 F:      drivers/media/radio/dsbr100.c
5985
5986 DT3155 MEDIA DRIVER
5987 M:      Hans Verkuil <hverkuil@xs4all.nl>
5988 L:      linux-media@vger.kernel.org
5989 S:      Odd Fixes
5990 W:      https://linuxtv.org
5991 T:      git git://linuxtv.org/media_tree.git
5992 F:      drivers/media/pci/dt3155/
5993
5994 DVB_USB_AF9015 MEDIA DRIVER
5995 M:      Antti Palosaari <crope@iki.fi>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 W:      https://linuxtv.org
5999 W:      http://palosaari.fi/linux/
6000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6001 T:      git git://linuxtv.org/anttip/media_tree.git
6002 F:      drivers/media/usb/dvb-usb-v2/af9015*
6003
6004 DVB_USB_AF9035 MEDIA DRIVER
6005 M:      Antti Palosaari <crope@iki.fi>
6006 L:      linux-media@vger.kernel.org
6007 S:      Maintained
6008 W:      https://linuxtv.org
6009 W:      http://palosaari.fi/linux/
6010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6011 T:      git git://linuxtv.org/anttip/media_tree.git
6012 F:      drivers/media/usb/dvb-usb-v2/af9035*
6013
6014 DVB_USB_ANYSEE MEDIA DRIVER
6015 M:      Antti Palosaari <crope@iki.fi>
6016 L:      linux-media@vger.kernel.org
6017 S:      Maintained
6018 W:      https://linuxtv.org
6019 W:      http://palosaari.fi/linux/
6020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6021 T:      git git://linuxtv.org/anttip/media_tree.git
6022 F:      drivers/media/usb/dvb-usb-v2/anysee*
6023
6024 DVB_USB_AU6610 MEDIA DRIVER
6025 M:      Antti Palosaari <crope@iki.fi>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://palosaari.fi/linux/
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/anttip/media_tree.git
6032 F:      drivers/media/usb/dvb-usb-v2/au6610*
6033
6034 DVB_USB_CE6230 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6043
6044 DVB_USB_CXUSB MEDIA DRIVER
6045 M:      Michael Krufky <mkrufky@linuxtv.org>
6046 L:      linux-media@vger.kernel.org
6047 S:      Maintained
6048 W:      https://linuxtv.org
6049 W:      http://github.com/mkrufky
6050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6051 T:      git git://linuxtv.org/media_tree.git
6052 F:      drivers/media/usb/dvb-usb/cxusb*
6053
6054 DVB_USB_EC168 MEDIA DRIVER
6055 M:      Antti Palosaari <crope@iki.fi>
6056 L:      linux-media@vger.kernel.org
6057 S:      Maintained
6058 W:      https://linuxtv.org
6059 W:      http://palosaari.fi/linux/
6060 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6061 T:      git git://linuxtv.org/anttip/media_tree.git
6062 F:      drivers/media/usb/dvb-usb-v2/ec168*
6063
6064 DVB_USB_GL861 MEDIA DRIVER
6065 M:      Antti Palosaari <crope@iki.fi>
6066 L:      linux-media@vger.kernel.org
6067 S:      Maintained
6068 W:      https://linuxtv.org
6069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6070 T:      git git://linuxtv.org/anttip/media_tree.git
6071 F:      drivers/media/usb/dvb-usb-v2/gl861*
6072
6073 DVB_USB_MXL111SF MEDIA DRIVER
6074 M:      Michael Krufky <mkrufky@linuxtv.org>
6075 L:      linux-media@vger.kernel.org
6076 S:      Maintained
6077 W:      https://linuxtv.org
6078 W:      http://github.com/mkrufky
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6081 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6082
6083 DVB_USB_RTL28XXU MEDIA DRIVER
6084 M:      Antti Palosaari <crope@iki.fi>
6085 L:      linux-media@vger.kernel.org
6086 S:      Maintained
6087 W:      https://linuxtv.org
6088 W:      http://palosaari.fi/linux/
6089 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6090 T:      git git://linuxtv.org/anttip/media_tree.git
6091 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6092
6093 DVB_USB_V2 MEDIA DRIVER
6094 M:      Antti Palosaari <crope@iki.fi>
6095 L:      linux-media@vger.kernel.org
6096 S:      Maintained
6097 W:      https://linuxtv.org
6098 W:      http://palosaari.fi/linux/
6099 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6100 T:      git git://linuxtv.org/anttip/media_tree.git
6101 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6102 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6103
6104 DYNAMIC DEBUG
6105 M:      Jason Baron <jbaron@akamai.com>
6106 S:      Maintained
6107 F:      include/linux/dynamic_debug.h
6108 F:      lib/dynamic_debug.c
6109
6110 DYNAMIC INTERRUPT MODERATION
6111 M:      Tal Gilboa <talgi@nvidia.com>
6112 S:      Maintained
6113 F:      Documentation/networking/net_dim.rst
6114 F:      include/linux/dim.h
6115 F:      lib/dim/
6116
6117 DZ DECSTATION DZ11 SERIAL DRIVER
6118 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6119 S:      Maintained
6120 F:      drivers/tty/serial/dz.*
6121
6122 E3X0 POWER BUTTON DRIVER
6123 M:      Moritz Fischer <moritz.fischer@ettus.com>
6124 L:      usrp-users@lists.ettus.com
6125 S:      Supported
6126 W:      http://www.ettus.com
6127 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6128 F:      drivers/input/misc/e3x0-button.c
6129
6130 E4000 MEDIA DRIVER
6131 M:      Antti Palosaari <crope@iki.fi>
6132 L:      linux-media@vger.kernel.org
6133 S:      Maintained
6134 W:      https://linuxtv.org
6135 W:      http://palosaari.fi/linux/
6136 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6137 T:      git git://linuxtv.org/anttip/media_tree.git
6138 F:      drivers/media/tuners/e4000*
6139
6140 EARTH_PT1 MEDIA DRIVER
6141 M:      Akihiro Tsukada <tskd08@gmail.com>
6142 L:      linux-media@vger.kernel.org
6143 S:      Odd Fixes
6144 F:      drivers/media/pci/pt1/
6145
6146 EARTH_PT3 MEDIA DRIVER
6147 M:      Akihiro Tsukada <tskd08@gmail.com>
6148 L:      linux-media@vger.kernel.org
6149 S:      Odd Fixes
6150 F:      drivers/media/pci/pt3/
6151
6152 EC100 MEDIA DRIVER
6153 M:      Antti Palosaari <crope@iki.fi>
6154 L:      linux-media@vger.kernel.org
6155 S:      Maintained
6156 W:      https://linuxtv.org
6157 W:      http://palosaari.fi/linux/
6158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6159 T:      git git://linuxtv.org/anttip/media_tree.git
6160 F:      drivers/media/dvb-frontends/ec100*
6161
6162 ECRYPT FILE SYSTEM
6163 M:      Tyler Hicks <code@tyhicks.com>
6164 L:      ecryptfs@vger.kernel.org
6165 S:      Odd Fixes
6166 W:      http://ecryptfs.org
6167 W:      https://launchpad.net/ecryptfs
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6169 F:      Documentation/filesystems/ecryptfs.rst
6170 F:      fs/ecryptfs/
6171
6172 EDAC-AMD64
6173 M:      Borislav Petkov <bp@alien8.de>
6174 L:      linux-edac@vger.kernel.org
6175 S:      Maintained
6176 F:      drivers/edac/amd64_edac*
6177
6178 EDAC-ARMADA
6179 M:      Jan Luebbe <jlu@pengutronix.de>
6180 L:      linux-edac@vger.kernel.org
6181 S:      Maintained
6182 F:      drivers/edac/armada_xp_*
6183
6184 EDAC-AST2500
6185 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6186 S:      Supported
6187 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6188 F:      drivers/edac/aspeed_edac.c
6189
6190 EDAC-BLUEFIELD
6191 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6192 S:      Supported
6193 F:      drivers/edac/bluefield_edac.c
6194
6195 EDAC-CALXEDA
6196 M:      Andre Przywara <andre.przywara@arm.com>
6197 L:      linux-edac@vger.kernel.org
6198 S:      Maintained
6199 F:      drivers/edac/highbank*
6200
6201 EDAC-CAVIUM OCTEON
6202 M:      Ralf Baechle <ralf@linux-mips.org>
6203 L:      linux-edac@vger.kernel.org
6204 L:      linux-mips@vger.kernel.org
6205 S:      Supported
6206 F:      drivers/edac/octeon_edac*
6207
6208 EDAC-CAVIUM THUNDERX
6209 M:      Robert Richter <rric@kernel.org>
6210 L:      linux-edac@vger.kernel.org
6211 S:      Odd Fixes
6212 F:      drivers/edac/thunderx_edac*
6213
6214 EDAC-CORE
6215 M:      Borislav Petkov <bp@alien8.de>
6216 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6217 M:      Tony Luck <tony.luck@intel.com>
6218 R:      James Morse <james.morse@arm.com>
6219 R:      Robert Richter <rric@kernel.org>
6220 L:      linux-edac@vger.kernel.org
6221 S:      Supported
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6223 F:      Documentation/admin-guide/ras.rst
6224 F:      Documentation/driver-api/edac.rst
6225 F:      drivers/edac/
6226 F:      include/linux/edac.h
6227
6228 EDAC-DMC520
6229 M:      Lei Wang <lewan@microsoft.com>
6230 L:      linux-edac@vger.kernel.org
6231 S:      Supported
6232 F:      drivers/edac/dmc520_edac.c
6233
6234 EDAC-E752X
6235 M:      Mark Gross <mark.gross@intel.com>
6236 L:      linux-edac@vger.kernel.org
6237 S:      Maintained
6238 F:      drivers/edac/e752x_edac.c
6239
6240 EDAC-E7XXX
6241 L:      linux-edac@vger.kernel.org
6242 S:      Maintained
6243 F:      drivers/edac/e7xxx_edac.c
6244
6245 EDAC-FSL_DDR
6246 M:      York Sun <york.sun@nxp.com>
6247 L:      linux-edac@vger.kernel.org
6248 S:      Maintained
6249 F:      drivers/edac/fsl_ddr_edac.*
6250
6251 EDAC-GHES
6252 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6253 L:      linux-edac@vger.kernel.org
6254 S:      Maintained
6255 F:      drivers/edac/ghes_edac.c
6256
6257 EDAC-I10NM
6258 M:      Tony Luck <tony.luck@intel.com>
6259 L:      linux-edac@vger.kernel.org
6260 S:      Maintained
6261 F:      drivers/edac/i10nm_base.c
6262
6263 EDAC-I3000
6264 L:      linux-edac@vger.kernel.org
6265 S:      Orphan
6266 F:      drivers/edac/i3000_edac.c
6267
6268 EDAC-I5000
6269 L:      linux-edac@vger.kernel.org
6270 S:      Maintained
6271 F:      drivers/edac/i5000_edac.c
6272
6273 EDAC-I5400
6274 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6275 L:      linux-edac@vger.kernel.org
6276 S:      Maintained
6277 F:      drivers/edac/i5400_edac.c
6278
6279 EDAC-I7300
6280 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6281 L:      linux-edac@vger.kernel.org
6282 S:      Maintained
6283 F:      drivers/edac/i7300_edac.c
6284
6285 EDAC-I7CORE
6286 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6287 L:      linux-edac@vger.kernel.org
6288 S:      Maintained
6289 F:      drivers/edac/i7core_edac.c
6290
6291 EDAC-I82443BXGX
6292 M:      Tim Small <tim@buttersideup.com>
6293 L:      linux-edac@vger.kernel.org
6294 S:      Maintained
6295 F:      drivers/edac/i82443bxgx_edac.c
6296
6297 EDAC-I82975X
6298 M:      "Arvind R." <arvino55@gmail.com>
6299 L:      linux-edac@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/edac/i82975x_edac.c
6302
6303 EDAC-IE31200
6304 M:      Jason Baron <jbaron@akamai.com>
6305 L:      linux-edac@vger.kernel.org
6306 S:      Maintained
6307 F:      drivers/edac/ie31200_edac.c
6308
6309 EDAC-MPC85XX
6310 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6311 L:      linux-edac@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/edac/mpc85xx_edac.[ch]
6314
6315 EDAC-PASEMI
6316 M:      Egor Martovetsky <egor@pasemi.com>
6317 L:      linux-edac@vger.kernel.org
6318 S:      Maintained
6319 F:      drivers/edac/pasemi_edac.c
6320
6321 EDAC-PND2
6322 M:      Tony Luck <tony.luck@intel.com>
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/pnd2_edac.[ch]
6326
6327 EDAC-QCOM
6328 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6329 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6330 L:      linux-arm-msm@vger.kernel.org
6331 L:      linux-edac@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/edac/qcom_edac.c
6334
6335 EDAC-R82600
6336 M:      Tim Small <tim@buttersideup.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/r82600_edac.c
6340
6341 EDAC-SBRIDGE
6342 M:      Tony Luck <tony.luck@intel.com>
6343 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6344 L:      linux-edac@vger.kernel.org
6345 S:      Maintained
6346 F:      drivers/edac/sb_edac.c
6347
6348 EDAC-SIFIVE
6349 M:      Yash Shah <yash.shah@sifive.com>
6350 L:      linux-edac@vger.kernel.org
6351 S:      Supported
6352 F:      drivers/edac/sifive_edac.c
6353
6354 EDAC-SKYLAKE
6355 M:      Tony Luck <tony.luck@intel.com>
6356 L:      linux-edac@vger.kernel.org
6357 S:      Maintained
6358 F:      drivers/edac/skx_*.c
6359
6360 EDAC-TI
6361 M:      Tero Kristo <t-kristo@ti.com>
6362 L:      linux-edac@vger.kernel.org
6363 S:      Maintained
6364 F:      drivers/edac/ti_edac.c
6365
6366 EDIROL UA-101/UA-1000 DRIVER
6367 M:      Clemens Ladisch <clemens@ladisch.de>
6368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6369 S:      Maintained
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6371 F:      sound/usb/misc/ua101.c
6372
6373 EFI TEST DRIVER
6374 M:      Ivan Hu <ivan.hu@canonical.com>
6375 M:      Ard Biesheuvel <ardb@kernel.org>
6376 L:      linux-efi@vger.kernel.org
6377 S:      Maintained
6378 F:      drivers/firmware/efi/test/
6379
6380 EFI VARIABLE FILESYSTEM
6381 M:      Matthew Garrett <matthew.garrett@nebula.com>
6382 M:      Jeremy Kerr <jk@ozlabs.org>
6383 M:      Ard Biesheuvel <ardb@kernel.org>
6384 L:      linux-efi@vger.kernel.org
6385 S:      Maintained
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6387 F:      fs/efivarfs/
6388
6389 EFIFB FRAMEBUFFER DRIVER
6390 M:      Peter Jones <pjones@redhat.com>
6391 L:      linux-fbdev@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/video/fbdev/efifb.c
6394
6395 EFS FILESYSTEM
6396 S:      Orphan
6397 W:      http://aeschi.ch.eu.org/efs/
6398 F:      fs/efs/
6399
6400 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6401 M:      Douglas Miller <dougmill@linux.ibm.com>
6402 L:      netdev@vger.kernel.org
6403 S:      Maintained
6404 F:      drivers/net/ethernet/ibm/ehea/
6405
6406 EM28XX VIDEO4LINUX DRIVER
6407 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6408 L:      linux-media@vger.kernel.org
6409 S:      Maintained
6410 W:      https://linuxtv.org
6411 T:      git git://linuxtv.org/media_tree.git
6412 F:      Documentation/admin-guide/media/em28xx*
6413 F:      drivers/media/usb/em28xx/
6414
6415 EMBEDDED LINUX
6416 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6417 M:      Matt Mackall <mpm@selenic.com>
6418 M:      David Woodhouse <dwmw2@infradead.org>
6419 L:      linux-embedded@vger.kernel.org
6420 S:      Maintained
6421
6422 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6423 M:      Adrian Hunter <adrian.hunter@intel.com>
6424 M:      Ritesh Harjani <riteshh@codeaurora.org>
6425 M:      Asutosh Das <asutoshd@codeaurora.org>
6426 L:      linux-mmc@vger.kernel.org
6427 S:      Maintained
6428 F:      drivers/mmc/host/cqhci*
6429
6430 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6431 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6432 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6433 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6434 L:      linux-scsi@vger.kernel.org
6435 S:      Supported
6436 W:      http://www.broadcom.com
6437 F:      drivers/scsi/be2iscsi/
6438
6439 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6440 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6441 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6442 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6443 L:      netdev@vger.kernel.org
6444 S:      Supported
6445 W:      http://www.emulex.com
6446 F:      drivers/net/ethernet/emulex/benet/
6447
6448 EMULEX ONECONNECT ROCE DRIVER
6449 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6450 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6451 L:      linux-rdma@vger.kernel.org
6452 S:      Odd Fixes
6453 W:      http://www.broadcom.com
6454 F:      drivers/infiniband/hw/ocrdma/
6455 F:      include/uapi/rdma/ocrdma-abi.h
6456
6457 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6458 M:      James Smart <james.smart@broadcom.com>
6459 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6460 L:      linux-scsi@vger.kernel.org
6461 S:      Supported
6462 W:      http://www.broadcom.com
6463 F:      drivers/scsi/lpfc/
6464
6465 ENE CB710 FLASH CARD READER DRIVER
6466 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6467 S:      Maintained
6468 F:      drivers/misc/cb710/
6469 F:      drivers/mmc/host/cb710-mmc.*
6470 F:      include/linux/cb710.h
6471
6472 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6473 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6474 S:      Maintained
6475 F:      drivers/media/rc/ene_ir.*
6476
6477 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6478 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6479 L:      linuxppc-dev@lists.ozlabs.org
6480 S:      Maintained
6481 F:      drivers/tty/ehv_bytechan.c
6482
6483 EPSON S1D13XXX FRAMEBUFFER DRIVER
6484 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6485 S:      Maintained
6486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6487 F:      drivers/video/fbdev/s1d13xxxfb.c
6488 F:      include/video/s1d13xxxfb.h
6489
6490 EROFS FILE SYSTEM
6491 M:      Gao Xiang <xiang@kernel.org>
6492 M:      Chao Yu <yuchao0@huawei.com>
6493 L:      linux-erofs@lists.ozlabs.org
6494 S:      Maintained
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6496 F:      Documentation/filesystems/erofs.rst
6497 F:      fs/erofs/
6498 F:      include/trace/events/erofs.h
6499
6500 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6501 M:      Jeff Layton <jlayton@kernel.org>
6502 S:      Maintained
6503 F:      include/linux/errseq.h
6504 F:      lib/errseq.c
6505
6506 ET131X NETWORK DRIVER
6507 M:      Mark Einon <mark.einon@gmail.com>
6508 S:      Odd Fixes
6509 F:      drivers/net/ethernet/agere/
6510
6511 ETHERNET BRIDGE
6512 M:      Roopa Prabhu <roopa@nvidia.com>
6513 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6514 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6515 L:      netdev@vger.kernel.org
6516 S:      Maintained
6517 W:      http://www.linuxfoundation.org/en/Net:Bridge
6518 F:      include/linux/netfilter_bridge/
6519 F:      net/bridge/
6520
6521 ETHERNET PHY LIBRARY
6522 M:      Andrew Lunn <andrew@lunn.ch>
6523 M:      Heiner Kallweit <hkallweit1@gmail.com>
6524 R:      Russell King <linux@armlinux.org.uk>
6525 L:      netdev@vger.kernel.org
6526 S:      Maintained
6527 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6528 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6529 F:      Documentation/devicetree/bindings/net/mdio*
6530 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6531 F:      Documentation/networking/phy.rst
6532 F:      drivers/net/phy/
6533 F:      drivers/of/of_mdio.c
6534 F:      drivers/of/of_net.c
6535 F:      include/dt-bindings/net/qca-ar803x.h
6536 F:      include/linux/*mdio*.h
6537 F:      include/linux/of_net.h
6538 F:      include/linux/phy.h
6539 F:      include/linux/phy_fixed.h
6540 F:      include/linux/platform_data/mdio-bcm-unimac.h
6541 F:      include/linux/platform_data/mdio-gpio.h
6542 F:      include/trace/events/mdio.h
6543 F:      include/uapi/linux/mdio.h
6544 F:      include/uapi/linux/mii.h
6545
6546 EXFAT FILE SYSTEM
6547 M:      Namjae Jeon <namjae.jeon@samsung.com>
6548 M:      Sungjong Seo <sj1557.seo@samsung.com>
6549 L:      linux-fsdevel@vger.kernel.org
6550 S:      Maintained
6551 F:      fs/exfat/
6552
6553 EXT2 FILE SYSTEM
6554 M:      Jan Kara <jack@suse.com>
6555 L:      linux-ext4@vger.kernel.org
6556 S:      Maintained
6557 F:      Documentation/filesystems/ext2.rst
6558 F:      fs/ext2/
6559 F:      include/linux/ext2*
6560
6561 EXT4 FILE SYSTEM
6562 M:      "Theodore Ts'o" <tytso@mit.edu>
6563 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6564 L:      linux-ext4@vger.kernel.org
6565 S:      Maintained
6566 W:      http://ext4.wiki.kernel.org
6567 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6569 F:      Documentation/filesystems/ext4/
6570 F:      fs/ext4/
6571
6572 Extended Verification Module (EVM)
6573 M:      Mimi Zohar <zohar@linux.ibm.com>
6574 L:      linux-integrity@vger.kernel.org
6575 S:      Supported
6576 F:      security/integrity/evm/
6577
6578 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6579 M:      Ard Biesheuvel <ardb@kernel.org>
6580 L:      linux-efi@vger.kernel.org
6581 S:      Maintained
6582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6583 F:      Documentation/admin-guide/efi-stub.rst
6584 F:      arch/*/include/asm/efi.h
6585 F:      arch/*/kernel/efi.c
6586 F:      arch/arm/boot/compressed/efi-header.S
6587 F:      arch/arm64/kernel/efi-entry.S
6588 F:      arch/x86/platform/efi/
6589 F:      drivers/firmware/efi/
6590 F:      include/linux/efi*.h
6591
6592 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6593 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6594 M:      Chanwoo Choi <cw00.choi@samsung.com>
6595 L:      linux-kernel@vger.kernel.org
6596 S:      Maintained
6597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6598 F:      Documentation/devicetree/bindings/extcon/
6599 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6600 F:      drivers/extcon/
6601 F:      include/linux/extcon.h
6602 F:      include/linux/extcon/
6603
6604 EXTRA BOOT CONFIG
6605 M:      Masami Hiramatsu <mhiramat@kernel.org>
6606 S:      Maintained
6607 F:      Documentation/admin-guide/bootconfig.rst
6608 F:      fs/proc/bootconfig.c
6609 F:      include/linux/bootconfig.h
6610 F:      lib/bootconfig.c
6611 F:      tools/bootconfig/*
6612
6613 EXYNOS DP DRIVER
6614 M:      Jingoo Han <jingoohan1@gmail.com>
6615 L:      dri-devel@lists.freedesktop.org
6616 S:      Maintained
6617 F:      drivers/gpu/drm/exynos/exynos_dp*
6618
6619 EXYNOS SYSMMU (IOMMU) driver
6620 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6621 L:      iommu@lists.linux-foundation.org
6622 S:      Maintained
6623 F:      drivers/iommu/exynos-iommu.c
6624
6625 EZchip NPS platform support
6626 M:      Vineet Gupta <vgupta@synopsys.com>
6627 M:      Ofer Levi <oferle@nvidia.com>
6628 S:      Supported
6629 F:      arch/arc/boot/dts/eznps.dts
6630 F:      arch/arc/plat-eznps
6631
6632 F2FS FILE SYSTEM
6633 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6634 M:      Chao Yu <yuchao0@huawei.com>
6635 L:      linux-f2fs-devel@lists.sourceforge.net
6636 S:      Maintained
6637 W:      https://f2fs.wiki.kernel.org/
6638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6639 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6640 F:      Documentation/filesystems/f2fs.rst
6641 F:      fs/f2fs/
6642 F:      include/linux/f2fs_fs.h
6643 F:      include/trace/events/f2fs.h
6644
6645 F71805F HARDWARE MONITORING DRIVER
6646 M:      Jean Delvare <jdelvare@suse.com>
6647 L:      linux-hwmon@vger.kernel.org
6648 S:      Maintained
6649 F:      Documentation/hwmon/f71805f.rst
6650 F:      drivers/hwmon/f71805f.c
6651
6652 FADDR2LINE
6653 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6654 S:      Maintained
6655 F:      scripts/faddr2line
6656
6657 FAILOVER MODULE
6658 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6659 L:      netdev@vger.kernel.org
6660 S:      Supported
6661 F:      Documentation/networking/failover.rst
6662 F:      include/net/failover.h
6663 F:      net/core/failover.c
6664
6665 FANOTIFY
6666 M:      Jan Kara <jack@suse.cz>
6667 R:      Amir Goldstein <amir73il@gmail.com>
6668 L:      linux-fsdevel@vger.kernel.org
6669 S:      Maintained
6670 F:      fs/notify/fanotify/
6671 F:      include/linux/fanotify.h
6672 F:      include/uapi/linux/fanotify.h
6673
6674 FARSYNC SYNCHRONOUS DRIVER
6675 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6676 S:      Supported
6677 W:      http://www.farsite.co.uk/
6678 F:      drivers/net/wan/farsync.*
6679
6680 FAULT INJECTION SUPPORT
6681 M:      Akinobu Mita <akinobu.mita@gmail.com>
6682 S:      Supported
6683 F:      Documentation/fault-injection/
6684 F:      lib/fault-inject.c
6685
6686 FBTFT Framebuffer drivers
6687 L:      dri-devel@lists.freedesktop.org
6688 L:      linux-fbdev@vger.kernel.org
6689 S:      Orphan
6690 F:      drivers/staging/fbtft/
6691
6692 FC0011 TUNER DRIVER
6693 M:      Michael Buesch <m@bues.ch>
6694 L:      linux-media@vger.kernel.org
6695 S:      Maintained
6696 F:      drivers/media/tuners/fc0011.c
6697 F:      drivers/media/tuners/fc0011.h
6698
6699 FC2580 MEDIA DRIVER
6700 M:      Antti Palosaari <crope@iki.fi>
6701 L:      linux-media@vger.kernel.org
6702 S:      Maintained
6703 W:      https://linuxtv.org
6704 W:      http://palosaari.fi/linux/
6705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6706 T:      git git://linuxtv.org/anttip/media_tree.git
6707 F:      drivers/media/tuners/fc2580*
6708
6709 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6710 M:      Hannes Reinecke <hare@suse.de>
6711 L:      linux-scsi@vger.kernel.org
6712 S:      Supported
6713 W:      www.Open-FCoE.org
6714 F:      drivers/scsi/fcoe/
6715 F:      drivers/scsi/libfc/
6716 F:      include/scsi/fc/
6717 F:      include/scsi/libfc.h
6718 F:      include/scsi/libfcoe.h
6719 F:      include/uapi/scsi/fc/
6720
6721 FILE LOCKING (flock() and fcntl()/lockf())
6722 M:      Jeff Layton <jlayton@kernel.org>
6723 M:      "J. Bruce Fields" <bfields@fieldses.org>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/fcntl.c
6727 F:      fs/locks.c
6728 F:      include/linux/fcntl.h
6729 F:      include/uapi/linux/fcntl.h
6730
6731 FILESYSTEM DIRECT ACCESS (DAX)
6732 M:      Dan Williams <dan.j.williams@intel.com>
6733 R:      Matthew Wilcox <willy@infradead.org>
6734 R:      Jan Kara <jack@suse.cz>
6735 L:      linux-fsdevel@vger.kernel.org
6736 L:      linux-nvdimm@lists.01.org
6737 S:      Supported
6738 F:      fs/dax.c
6739 F:      include/linux/dax.h
6740 F:      include/trace/events/fs_dax.h
6741
6742 FILESYSTEMS (VFS and infrastructure)
6743 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6744 L:      linux-fsdevel@vger.kernel.org
6745 S:      Maintained
6746 F:      fs/*
6747 F:      include/linux/fs.h
6748 F:      include/linux/fs_types.h
6749 F:      include/uapi/linux/fs.h
6750 F:      include/uapi/linux/openat2.h
6751
6752 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6753 M:      Riku Voipio <riku.voipio@iki.fi>
6754 L:      linux-hwmon@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/hwmon/f75375s.c
6757 F:      include/linux/f75375s.h
6758
6759 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6760 M:      Clemens Ladisch <clemens@ladisch.de>
6761 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6762 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6765 F:      include/uapi/sound/firewire.h
6766 F:      sound/firewire/
6767
6768 FIREWIRE MEDIA DRIVERS (firedtv)
6769 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6770 L:      linux-media@vger.kernel.org
6771 L:      linux1394-devel@lists.sourceforge.net
6772 S:      Maintained
6773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6774 F:      drivers/media/firewire/
6775
6776 FIREWIRE SBP-2 TARGET
6777 M:      Chris Boot <bootc@bootc.net>
6778 L:      linux-scsi@vger.kernel.org
6779 L:      target-devel@vger.kernel.org
6780 L:      linux1394-devel@lists.sourceforge.net
6781 S:      Maintained
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6783 F:      drivers/target/sbp/
6784
6785 FIREWIRE SUBSYSTEM
6786 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6787 L:      linux1394-devel@lists.sourceforge.net
6788 S:      Maintained
6789 W:      http://ieee1394.wiki.kernel.org/
6790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6791 F:      drivers/firewire/
6792 F:      include/linux/firewire.h
6793 F:      include/uapi/linux/firewire*.h
6794 F:      tools/firewire/
6795
6796 FIRMWARE LOADER (request_firmware)
6797 M:      Luis Chamberlain <mcgrof@kernel.org>
6798 L:      linux-kernel@vger.kernel.org
6799 S:      Maintained
6800 F:      Documentation/firmware_class/
6801 F:      drivers/base/firmware_loader/
6802 F:      include/linux/firmware.h
6803
6804 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6805 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6806 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6807 S:      Maintained
6808 F:      drivers/block/rsxx/
6809
6810 FLEXTIMER FTM-QUADDEC DRIVER
6811 M:      Patrick Havelange <patrick.havelange@essensium.com>
6812 L:      linux-iio@vger.kernel.org
6813 S:      Maintained
6814 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6815 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6816 F:      drivers/counter/ftm-quaddec.c
6817
6818 FLOPPY DRIVER
6819 M:      Denis Efremov <efremov@linux.com>
6820 L:      linux-block@vger.kernel.org
6821 S:      Odd Fixes
6822 F:      drivers/block/floppy.c
6823
6824 FLYSKY FSIA6B RC RECEIVER
6825 M:      Markus Koch <markus@notsyncing.net>
6826 L:      linux-input@vger.kernel.org
6827 S:      Maintained
6828 F:      drivers/input/joystick/fsia6b.c
6829
6830 FORCEDETH GIGABIT ETHERNET DRIVER
6831 M:      Rain River <rain.1986.08.12@gmail.com>
6832 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6833 L:      netdev@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/net/ethernet/nvidia/*
6836
6837 FPGA DFL DRIVERS
6838 M:      Wu Hao <hao.wu@intel.com>
6839 L:      linux-fpga@vger.kernel.org
6840 S:      Maintained
6841 F:      Documentation/fpga/dfl.rst
6842 F:      drivers/fpga/dfl*
6843 F:      include/uapi/linux/fpga-dfl.h
6844
6845 FPGA MANAGER FRAMEWORK
6846 M:      Moritz Fischer <mdf@kernel.org>
6847 L:      linux-fpga@vger.kernel.org
6848 S:      Maintained
6849 W:      http://www.rocketboards.org
6850 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6852 F:      Documentation/devicetree/bindings/fpga/
6853 F:      Documentation/driver-api/fpga/
6854 F:      Documentation/fpga/
6855 F:      drivers/fpga/
6856 F:      include/linux/fpga/
6857
6858 FPU EMULATOR
6859 M:      Bill Metzenthen <billm@melbpc.org.au>
6860 S:      Maintained
6861 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6862 F:      arch/x86/math-emu/
6863
6864 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6865 L:      netdev@vger.kernel.org
6866 S:      Orphan
6867 F:      drivers/net/wan/dlci.c
6868 F:      drivers/net/wan/sdla.c
6869
6870 FRAMEBUFFER LAYER
6871 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6872 L:      dri-devel@lists.freedesktop.org
6873 L:      linux-fbdev@vger.kernel.org
6874 S:      Maintained
6875 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6876 T:      git git://anongit.freedesktop.org/drm/drm-misc
6877 F:      Documentation/fb/
6878 F:      drivers/video/
6879 F:      include/linux/fb.h
6880 F:      include/uapi/linux/fb.h
6881 F:      include/uapi/video/
6882 F:      include/video/
6883
6884 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6885 M:      Horia Geantă <horia.geanta@nxp.com>
6886 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6887 L:      linux-crypto@vger.kernel.org
6888 S:      Maintained
6889 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6890 F:      drivers/crypto/caam/
6891
6892 FREESCALE COLDFIRE M5441X MMC DRIVER
6893 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6894 L:      linux-mmc@vger.kernel.org
6895 S:      Maintained
6896 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6897 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6898
6899 FREESCALE DIU FRAMEBUFFER DRIVER
6900 M:      Timur Tabi <timur@kernel.org>
6901 L:      linux-fbdev@vger.kernel.org
6902 S:      Maintained
6903 F:      drivers/video/fbdev/fsl-diu-fb.*
6904
6905 FREESCALE DMA DRIVER
6906 M:      Li Yang <leoyang.li@nxp.com>
6907 M:      Zhang Wei <zw@zh-kernel.org>
6908 L:      linuxppc-dev@lists.ozlabs.org
6909 S:      Maintained
6910 F:      drivers/dma/fsldma.*
6911
6912 FREESCALE DSPI DRIVER
6913 M:      Vladimir Oltean <olteanv@gmail.com>
6914 L:      linux-spi@vger.kernel.org
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
6917 F:      drivers/spi/spi-fsl-dspi.c
6918 F:      include/linux/spi/spi-fsl-dspi.h
6919
6920 FREESCALE ENETC ETHERNET DRIVERS
6921 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6922 L:      netdev@vger.kernel.org
6923 S:      Maintained
6924 F:      drivers/net/ethernet/freescale/enetc/
6925
6926 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6927 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6928 L:      netdev@vger.kernel.org
6929 S:      Maintained
6930 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6931 F:      drivers/net/ethernet/freescale/gianfar*
6932
6933 FREESCALE GPMI NAND DRIVER
6934 M:      Han Xu <han.xu@nxp.com>
6935 L:      linux-mtd@lists.infradead.org
6936 S:      Maintained
6937 F:      drivers/mtd/nand/raw/gpmi-nand/*
6938
6939 FREESCALE I2C CPM DRIVER
6940 M:      Jochen Friedrich <jochen@scram.de>
6941 L:      linuxppc-dev@lists.ozlabs.org
6942 L:      linux-i2c@vger.kernel.org
6943 S:      Maintained
6944 F:      drivers/i2c/busses/i2c-cpm.c
6945
6946 FREESCALE IMX / MXC FEC DRIVER
6947 M:      Fugang Duan <fugang.duan@nxp.com>
6948 L:      netdev@vger.kernel.org
6949 S:      Maintained
6950 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6951 F:      drivers/net/ethernet/freescale/fec.h
6952 F:      drivers/net/ethernet/freescale/fec_main.c
6953 F:      drivers/net/ethernet/freescale/fec_ptp.c
6954
6955 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6956 M:      Sascha Hauer <s.hauer@pengutronix.de>
6957 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6958 L:      linux-fbdev@vger.kernel.org
6959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6960 S:      Maintained
6961 F:      drivers/video/fbdev/imxfb.c
6962 F:      include/linux/platform_data/video-imxfb.h
6963
6964 FREESCALE IMX DDR PMU DRIVER
6965 M:      Frank Li <Frank.li@nxp.com>
6966 L:      linux-arm-kernel@lists.infradead.org
6967 S:      Maintained
6968 F:      Documentation/admin-guide/perf/imx-ddr.rst
6969 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6970 F:      drivers/perf/fsl_imx8_ddr_perf.c
6971
6972 FREESCALE IMX I2C DRIVER
6973 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6974 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6975 L:      linux-i2c@vger.kernel.org
6976 S:      Maintained
6977 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6978 F:      drivers/i2c/busses/i2c-imx.c
6979
6980 FREESCALE IMX LPI2C DRIVER
6981 M:      Dong Aisheng <aisheng.dong@nxp.com>
6982 L:      linux-i2c@vger.kernel.org
6983 L:      linux-imx@nxp.com
6984 S:      Maintained
6985 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6986 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6987
6988 FREESCALE QORIQ DPAA ETHERNET DRIVER
6989 M:      Madalin Bucur <madalin.bucur@nxp.com>
6990 L:      netdev@vger.kernel.org
6991 S:      Maintained
6992 F:      drivers/net/ethernet/freescale/dpaa
6993
6994 FREESCALE QORIQ DPAA FMAN DRIVER
6995 M:      Madalin Bucur <madalin.bucur@nxp.com>
6996 L:      netdev@vger.kernel.org
6997 S:      Maintained
6998 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6999 F:      drivers/net/ethernet/freescale/fman
7000
7001 FREESCALE QORIQ PTP CLOCK DRIVER
7002 M:      Yangbo Lu <yangbo.lu@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7006 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7007 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7008 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7009 F:      drivers/ptp/ptp_qoriq.c
7010 F:      drivers/ptp/ptp_qoriq_debugfs.c
7011 F:      include/linux/fsl/ptp_qoriq.h
7012
7013 FREESCALE QUAD SPI DRIVER
7014 M:      Han Xu <han.xu@nxp.com>
7015 L:      linux-spi@vger.kernel.org
7016 S:      Maintained
7017 F:      drivers/spi/spi-fsl-qspi.c
7018
7019 FREESCALE QUICC ENGINE LIBRARY
7020 M:      Qiang Zhao <qiang.zhao@nxp.com>
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      drivers/soc/fsl/qe/
7024 F:      include/soc/fsl/*qe*.h
7025 F:      include/soc/fsl/*ucc*.h
7026
7027 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7028 M:      Li Yang <leoyang.li@nxp.com>
7029 L:      netdev@vger.kernel.org
7030 L:      linuxppc-dev@lists.ozlabs.org
7031 S:      Maintained
7032 F:      drivers/net/ethernet/freescale/ucc_geth*
7033
7034 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7035 M:      Zhao Qiang <qiang.zhao@nxp.com>
7036 L:      netdev@vger.kernel.org
7037 L:      linuxppc-dev@lists.ozlabs.org
7038 S:      Maintained
7039 F:      drivers/net/wan/fsl_ucc_hdlc*
7040
7041 FREESCALE QUICC ENGINE UCC UART DRIVER
7042 M:      Timur Tabi <timur@kernel.org>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 S:      Maintained
7045 F:      drivers/tty/serial/ucc_uart.c
7046
7047 FREESCALE SOC DRIVERS
7048 M:      Li Yang <leoyang.li@nxp.com>
7049 L:      linuxppc-dev@lists.ozlabs.org
7050 L:      linux-arm-kernel@lists.infradead.org
7051 S:      Maintained
7052 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7053 F:      Documentation/devicetree/bindings/soc/fsl/
7054 F:      drivers/soc/fsl/
7055 F:      include/linux/fsl/
7056
7057 FREESCALE SOC FS_ENET DRIVER
7058 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7059 L:      linuxppc-dev@lists.ozlabs.org
7060 L:      netdev@vger.kernel.org
7061 S:      Maintained
7062 F:      drivers/net/ethernet/freescale/fs_enet/
7063 F:      include/linux/fs_enet_pd.h
7064
7065 FREESCALE SOC SOUND DRIVERS
7066 M:      Timur Tabi <timur@kernel.org>
7067 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7068 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7069 R:      Fabio Estevam <festevam@gmail.com>
7070 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 S:      Maintained
7074 F:      sound/soc/fsl/fsl*
7075 F:      sound/soc/fsl/imx*
7076 F:      sound/soc/fsl/mpc8610_hpcd.c
7077
7078 FREESCALE USB PERIPHERAL DRIVERS
7079 M:      Li Yang <leoyang.li@nxp.com>
7080 L:      linux-usb@vger.kernel.org
7081 L:      linuxppc-dev@lists.ozlabs.org
7082 S:      Maintained
7083 F:      drivers/usb/gadget/udc/fsl*
7084
7085 FREESCALE USB PHY DRIVER
7086 M:      Ran Wang <ran.wang_1@nxp.com>
7087 L:      linux-usb@vger.kernel.org
7088 L:      linuxppc-dev@lists.ozlabs.org
7089 S:      Maintained
7090 F:      drivers/usb/phy/phy-fsl-usb*
7091
7092 FREEVXFS FILESYSTEM
7093 M:      Christoph Hellwig <hch@infradead.org>
7094 S:      Maintained
7095 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7096 F:      fs/freevxfs/
7097
7098 FREEZER
7099 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7100 M:      Pavel Machek <pavel@ucw.cz>
7101 L:      linux-pm@vger.kernel.org
7102 S:      Supported
7103 F:      Documentation/power/freezing-of-tasks.rst
7104 F:      include/linux/freezer.h
7105 F:      kernel/freezer.c
7106
7107 FRONTSWAP API
7108 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7109 L:      linux-kernel@vger.kernel.org
7110 S:      Maintained
7111 F:      include/linux/frontswap.h
7112 F:      mm/frontswap.c
7113
7114 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7115 M:      David Howells <dhowells@redhat.com>
7116 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7117 S:      Supported
7118 F:      Documentation/filesystems/caching/
7119 F:      fs/fscache/
7120 F:      include/linux/fscache*.h
7121
7122 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7123 M:      Theodore Y. Ts'o <tytso@mit.edu>
7124 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7125 M:      Eric Biggers <ebiggers@kernel.org>
7126 L:      linux-fscrypt@vger.kernel.org
7127 S:      Supported
7128 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7129 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7130 F:      Documentation/filesystems/fscrypt.rst
7131 F:      fs/crypto/
7132 F:      include/linux/fscrypt*.h
7133 F:      include/uapi/linux/fscrypt.h
7134
7135 FSI SUBSYSTEM
7136 M:      Jeremy Kerr <jk@ozlabs.org>
7137 M:      Joel Stanley <joel@jms.id.au>
7138 R:      Alistar Popple <alistair@popple.id.au>
7139 R:      Eddie James <eajames@linux.ibm.com>
7140 L:      linux-fsi@lists.ozlabs.org
7141 S:      Supported
7142 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7144 F:      drivers/fsi/
7145 F:      include/linux/fsi*.h
7146 F:      include/trace/events/fsi*.h
7147
7148 FSI-ATTACHED I2C DRIVER
7149 M:      Eddie James <eajames@linux.ibm.com>
7150 L:      linux-i2c@vger.kernel.org
7151 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7152 S:      Maintained
7153 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7154 F:      drivers/i2c/busses/i2c-fsi.c
7155
7156 FSI-ATTACHED SPI DRIVER
7157 M:      Eddie James <eajames@linux.ibm.com>
7158 L:      linux-spi@vger.kernel.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7161 F:      drivers/spi/spi-fsi.c
7162
7163 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7164 M:      Jan Kara <jack@suse.cz>
7165 R:      Amir Goldstein <amir73il@gmail.com>
7166 L:      linux-fsdevel@vger.kernel.org
7167 S:      Maintained
7168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7169 F:      fs/notify/
7170 F:      include/linux/fsnotify*.h
7171
7172 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7173 M:      Eric Biggers <ebiggers@kernel.org>
7174 M:      Theodore Y. Ts'o <tytso@mit.edu>
7175 L:      linux-fscrypt@vger.kernel.org
7176 S:      Supported
7177 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7178 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7179 F:      Documentation/filesystems/fsverity.rst
7180 F:      fs/verity/
7181 F:      include/linux/fsverity.h
7182 F:      include/uapi/linux/fsverity.h
7183
7184 FUJITSU LAPTOP EXTRAS
7185 M:      Jonathan Woithe <jwoithe@just42.net>
7186 L:      platform-driver-x86@vger.kernel.org
7187 S:      Maintained
7188 F:      drivers/platform/x86/fujitsu-laptop.c
7189
7190 FUJITSU M-5MO LS CAMERA ISP DRIVER
7191 M:      Kyungmin Park <kyungmin.park@samsung.com>
7192 M:      Heungjun Kim <riverful.kim@samsung.com>
7193 L:      linux-media@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/media/i2c/m5mols/
7196 F:      include/media/i2c/m5mols.h
7197
7198 FUJITSU TABLET EXTRAS
7199 M:      Robert Gerlach <khnz@gmx.de>
7200 L:      platform-driver-x86@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/platform/x86/fujitsu-tablet.c
7203
7204 FUSE: FILESYSTEM IN USERSPACE
7205 M:      Miklos Szeredi <miklos@szeredi.hu>
7206 L:      linux-fsdevel@vger.kernel.org
7207 S:      Maintained
7208 W:      http://fuse.sourceforge.net/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7210 F:      Documentation/filesystems/fuse.rst
7211 F:      fs/fuse/
7212 F:      include/uapi/linux/fuse.h
7213
7214 FUTEX SUBSYSTEM
7215 M:      Thomas Gleixner <tglx@linutronix.de>
7216 M:      Ingo Molnar <mingo@redhat.com>
7217 R:      Peter Zijlstra <peterz@infradead.org>
7218 R:      Darren Hart <dvhart@infradead.org>
7219 L:      linux-kernel@vger.kernel.org
7220 S:      Maintained
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7222 F:      Documentation/locking/*futex*
7223 F:      include/asm-generic/futex.h
7224 F:      include/linux/futex.h
7225 F:      include/uapi/linux/futex.h
7226 F:      kernel/futex.c
7227 F:      tools/perf/bench/futex*
7228 F:      tools/testing/selftests/futex/
7229
7230 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7231 M:      Tim Harvey <tharvey@gateworks.com>
7232 M:      Robert Jones <rjones@gateworks.com>
7233 S:      Maintained
7234 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7235 F:      drivers/mfd/gateworks-gsc.c
7236 F:      include/linux/mfd/gsc.h
7237 F:      Documentation/hwmon/gsc-hwmon.rst
7238 F:      drivers/hwmon/gsc-hwmon.c
7239 F:      include/linux/platform_data/gsc_hwmon.h
7240
7241 GASKET DRIVER FRAMEWORK
7242 M:      Rob Springer <rspringer@google.com>
7243 M:      Todd Poynor <toddpoynor@google.com>
7244 M:      Ben Chan <benchan@chromium.org>
7245 M:      Richard Yeh <rcy@google.com>
7246 S:      Maintained
7247 F:      drivers/staging/gasket/
7248
7249 GCC PLUGINS
7250 M:      Kees Cook <keescook@chromium.org>
7251 R:      Emese Revfy <re.emese@gmail.com>
7252 L:      linux-hardening@vger.kernel.org
7253 S:      Maintained
7254 F:      Documentation/kbuild/gcc-plugins.rst
7255 F:      scripts/Makefile.gcc-plugins
7256 F:      scripts/gcc-plugin.sh
7257 F:      scripts/gcc-plugins/
7258
7259 GCOV BASED KERNEL PROFILING
7260 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7261 S:      Maintained
7262 F:      Documentation/dev-tools/gcov.rst
7263 F:      kernel/gcov/
7264
7265 GDB KERNEL DEBUGGING HELPER SCRIPTS
7266 M:      Jan Kiszka <jan.kiszka@siemens.com>
7267 M:      Kieran Bingham <kbingham@kernel.org>
7268 S:      Supported
7269 F:      scripts/gdb/
7270
7271 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7272 M:      Achim Leubner <achim_leubner@adaptec.com>
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 W:      http://www.icp-vortex.com/
7276 F:      drivers/scsi/gdt*
7277
7278 GEMTEK FM RADIO RECEIVER DRIVER
7279 M:      Hans Verkuil <hverkuil@xs4all.nl>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 T:      git git://linuxtv.org/media_tree.git
7284 F:      drivers/media/radio/radio-gemtek*
7285
7286 GENERIC ARCHITECTURE TOPOLOGY
7287 M:      Sudeep Holla <sudeep.holla@arm.com>
7288 L:      linux-kernel@vger.kernel.org
7289 S:      Maintained
7290 F:      drivers/base/arch_topology.c
7291 F:      include/linux/arch_topology.h
7292
7293 GENERIC GPIO I2C DRIVER
7294 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7295 S:      Supported
7296 F:      drivers/i2c/busses/i2c-gpio.c
7297 F:      include/linux/platform_data/i2c-gpio.h
7298
7299 GENERIC GPIO I2C MULTIPLEXER DRIVER
7300 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7301 L:      linux-i2c@vger.kernel.org
7302 S:      Supported
7303 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7304 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7305 F:      include/linux/platform_data/i2c-mux-gpio.h
7306
7307 GENERIC HDLC (WAN) DRIVERS
7308 M:      Krzysztof Halasa <khc@pm.waw.pl>
7309 S:      Maintained
7310 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7311 F:      drivers/net/wan/c101.c
7312 F:      drivers/net/wan/hd6457*
7313 F:      drivers/net/wan/hdlc*
7314 F:      drivers/net/wan/n2.c
7315 F:      drivers/net/wan/pc300too.c
7316 F:      drivers/net/wan/pci200syn.c
7317 F:      drivers/net/wan/wanxl*
7318
7319 GENERIC INCLUDE/ASM HEADER FILES
7320 M:      Arnd Bergmann <arnd@arndb.de>
7321 L:      linux-arch@vger.kernel.org
7322 S:      Maintained
7323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7324 F:      include/asm-generic/
7325 F:      include/uapi/asm-generic/
7326
7327 GENERIC PHY FRAMEWORK
7328 M:      Kishon Vijay Abraham I <kishon@ti.com>
7329 M:      Vinod Koul <vkoul@kernel.org>
7330 L:      linux-kernel@vger.kernel.org
7331 S:      Supported
7332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7333 F:      Documentation/devicetree/bindings/phy/
7334 F:      drivers/phy/
7335 F:      include/linux/phy/
7336
7337 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7338 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7339 S:      Supported
7340 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7341
7342 GENERIC PM DOMAINS
7343 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7344 M:      Kevin Hilman <khilman@kernel.org>
7345 M:      Ulf Hansson <ulf.hansson@linaro.org>
7346 L:      linux-pm@vger.kernel.org
7347 S:      Supported
7348 F:      Documentation/devicetree/bindings/power/power?domain*
7349 F:      drivers/base/power/domain*.c
7350 F:      include/linux/pm_domain.h
7351
7352 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7353 M:      Eugen Hristev <eugen.hristev@microchip.com>
7354 L:      linux-input@vger.kernel.org
7355 S:      Maintained
7356 F:      drivers/input/touchscreen/resistive-adc-touch.c
7357
7358 GENERIC UIO DRIVER FOR PCI DEVICES
7359 M:      "Michael S. Tsirkin" <mst@redhat.com>
7360 L:      kvm@vger.kernel.org
7361 S:      Supported
7362 F:      drivers/uio/uio_pci_generic.c
7363
7364 GENERIC VDSO LIBRARY
7365 M:      Andy Lutomirski <luto@kernel.org>
7366 M:      Thomas Gleixner <tglx@linutronix.de>
7367 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7368 L:      linux-kernel@vger.kernel.org
7369 S:      Maintained
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7371 F:      include/asm-generic/vdso/vsyscall.h
7372 F:      include/vdso/
7373 F:      kernel/time/vsyscall.c
7374 F:      lib/vdso/
7375
7376 GENWQE (IBM Generic Workqueue Card)
7377 M:      Frank Haverkamp <haver@linux.ibm.com>
7378 S:      Supported
7379 F:      drivers/misc/genwqe/
7380
7381 GET_MAINTAINER SCRIPT
7382 M:      Joe Perches <joe@perches.com>
7383 S:      Maintained
7384 F:      scripts/get_maintainer.pl
7385
7386 GFS2 FILE SYSTEM
7387 M:      Bob Peterson <rpeterso@redhat.com>
7388 M:      Andreas Gruenbacher <agruenba@redhat.com>
7389 L:      cluster-devel@redhat.com
7390 S:      Supported
7391 W:      http://sources.redhat.com/cluster/
7392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7393 F:      Documentation/filesystems/gfs2*
7394 F:      fs/gfs2/
7395 F:      include/uapi/linux/gfs2_ondisk.h
7396
7397 GNSS SUBSYSTEM
7398 M:      Johan Hovold <johan@kernel.org>
7399 S:      Maintained
7400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7401 F:      Documentation/ABI/testing/sysfs-class-gnss
7402 F:      Documentation/devicetree/bindings/gnss/
7403 F:      drivers/gnss/
7404 F:      include/linux/gnss.h
7405
7406 GO7007 MPEG CODEC
7407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7408 L:      linux-media@vger.kernel.org
7409 S:      Maintained
7410 F:      drivers/media/usb/go7007/
7411
7412 GOODIX TOUCHSCREEN
7413 M:      Bastien Nocera <hadess@hadess.net>
7414 L:      linux-input@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/input/touchscreen/goodix.c
7417
7418 GOOGLE ETHERNET DRIVERS
7419 M:      Catherine Sullivan <csully@google.com>
7420 R:      Sagi Shahar <sagis@google.com>
7421 R:      Jon Olson <jonolson@google.com>
7422 L:      netdev@vger.kernel.org
7423 S:      Supported
7424 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7425 F:      drivers/net/ethernet/google
7426
7427 GPD POCKET FAN DRIVER
7428 M:      Hans de Goede <hdegoede@redhat.com>
7429 L:      platform-driver-x86@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/platform/x86/gpd-pocket-fan.c
7432
7433 GPIO ACPI SUPPORT
7434 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7435 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7436 L:      linux-gpio@vger.kernel.org
7437 L:      linux-acpi@vger.kernel.org
7438 S:      Maintained
7439 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7440 F:      drivers/gpio/gpiolib-acpi.c
7441 F:      drivers/gpio/gpiolib-acpi.h
7442
7443 GPIO AGGREGATOR
7444 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7445 L:      linux-gpio@vger.kernel.org
7446 S:      Supported
7447 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7448 F:      drivers/gpio/gpio-aggregator.c
7449
7450 GPIO IR Transmitter
7451 M:      Sean Young <sean@mess.org>
7452 L:      linux-media@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/media/rc/gpio-ir-tx.c
7455
7456 GPIO MOCKUP DRIVER
7457 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7458 L:      linux-gpio@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/gpio/gpio-mockup.c
7461 F:      tools/testing/selftests/gpio/
7462
7463 GPIO REGMAP
7464 R:      Michael Walle <michael@walle.cc>
7465 S:      Maintained
7466 F:      drivers/gpio/gpio-regmap.c
7467 F:      include/linux/gpio/regmap.h
7468
7469 GPIO SUBSYSTEM
7470 M:      Linus Walleij <linus.walleij@linaro.org>
7471 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7472 L:      linux-gpio@vger.kernel.org
7473 S:      Maintained
7474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7475 F:      Documentation/ABI/obsolete/sysfs-gpio
7476 F:      Documentation/ABI/testing/gpio-cdev
7477 F:      Documentation/admin-guide/gpio/
7478 F:      Documentation/devicetree/bindings/gpio/
7479 F:      Documentation/driver-api/gpio/
7480 F:      drivers/gpio/
7481 F:      include/asm-generic/gpio.h
7482 F:      include/linux/gpio.h
7483 F:      include/linux/gpio/
7484 F:      include/linux/of_gpio.h
7485 F:      include/uapi/linux/gpio.h
7486 F:      tools/gpio/
7487
7488 GRE DEMULTIPLEXER DRIVER
7489 M:      Dmitry Kozlov <xeb@mail.ru>
7490 L:      netdev@vger.kernel.org
7491 S:      Maintained
7492 F:      include/net/gre.h
7493 F:      net/ipv4/gre_demux.c
7494 F:      net/ipv4/gre_offload.c
7495
7496 GRETH 10/100/1G Ethernet MAC device driver
7497 M:      Andreas Larsson <andreas@gaisler.com>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/net/ethernet/aeroflex/
7501
7502 GREYBUS AUDIO PROTOCOLS DRIVERS
7503 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7504 M:      Mark Greer <mgreer@animalcreek.com>
7505 S:      Maintained
7506 F:      drivers/staging/greybus/audio_apbridgea.c
7507 F:      drivers/staging/greybus/audio_apbridgea.h
7508 F:      drivers/staging/greybus/audio_codec.c
7509 F:      drivers/staging/greybus/audio_codec.h
7510 F:      drivers/staging/greybus/audio_gb.c
7511 F:      drivers/staging/greybus/audio_manager.c
7512 F:      drivers/staging/greybus/audio_manager.h
7513 F:      drivers/staging/greybus/audio_manager_module.c
7514 F:      drivers/staging/greybus/audio_manager_private.h
7515 F:      drivers/staging/greybus/audio_manager_sysfs.c
7516 F:      drivers/staging/greybus/audio_module.c
7517 F:      drivers/staging/greybus/audio_topology.c
7518
7519 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7520 M:      Viresh Kumar <vireshk@kernel.org>
7521 S:      Maintained
7522 F:      drivers/staging/greybus/authentication.c
7523 F:      drivers/staging/greybus/bootrom.c
7524 F:      drivers/staging/greybus/firmware.h
7525 F:      drivers/staging/greybus/fw-core.c
7526 F:      drivers/staging/greybus/fw-download.c
7527 F:      drivers/staging/greybus/fw-management.c
7528 F:      drivers/staging/greybus/greybus_authentication.h
7529 F:      drivers/staging/greybus/greybus_firmware.h
7530 F:      drivers/staging/greybus/hid.c
7531 F:      drivers/staging/greybus/i2c.c
7532 F:      drivers/staging/greybus/spi.c
7533 F:      drivers/staging/greybus/spilib.c
7534 F:      drivers/staging/greybus/spilib.h
7535
7536 GREYBUS LOOPBACK DRIVER
7537 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7538 S:      Maintained
7539 F:      drivers/staging/greybus/loopback.c
7540
7541 GREYBUS PLATFORM DRIVERS
7542 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7543 S:      Maintained
7544 F:      drivers/staging/greybus/arche-apb-ctrl.c
7545 F:      drivers/staging/greybus/arche-platform.c
7546 F:      drivers/staging/greybus/arche_platform.h
7547
7548 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7549 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7550 S:      Maintained
7551 F:      drivers/staging/greybus/gpio.c
7552 F:      drivers/staging/greybus/light.c
7553 F:      drivers/staging/greybus/power_supply.c
7554 F:      drivers/staging/greybus/sdio.c
7555 F:      drivers/staging/greybus/spi.c
7556 F:      drivers/staging/greybus/spilib.c
7557
7558 GREYBUS SUBSYSTEM
7559 M:      Johan Hovold <johan@kernel.org>
7560 M:      Alex Elder <elder@kernel.org>
7561 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7562 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7563 S:      Maintained
7564 F:      drivers/greybus/
7565 F:      drivers/staging/greybus/
7566 F:      include/linux/greybus.h
7567 F:      include/linux/greybus/
7568
7569 GREYBUS UART PROTOCOLS DRIVERS
7570 M:      David Lin <dtwlin@gmail.com>
7571 S:      Maintained
7572 F:      drivers/staging/greybus/log.c
7573 F:      drivers/staging/greybus/uart.c
7574
7575 GS1662 VIDEO SERIALIZER
7576 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7577 L:      linux-media@vger.kernel.org
7578 S:      Maintained
7579 T:      git git://linuxtv.org/media_tree.git
7580 F:      drivers/media/spi/gs1662.c
7581
7582 GSPCA FINEPIX SUBDRIVER
7583 M:      Frank Zago <frank@zago.net>
7584 L:      linux-media@vger.kernel.org
7585 S:      Maintained
7586 T:      git git://linuxtv.org/media_tree.git
7587 F:      drivers/media/usb/gspca/finepix.c
7588
7589 GSPCA GL860 SUBDRIVER
7590 M:      Olivier Lorin <o.lorin@laposte.net>
7591 L:      linux-media@vger.kernel.org
7592 S:      Maintained
7593 T:      git git://linuxtv.org/media_tree.git
7594 F:      drivers/media/usb/gspca/gl860/
7595
7596 GSPCA M5602 SUBDRIVER
7597 M:      Erik Andren <erik.andren@gmail.com>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 T:      git git://linuxtv.org/media_tree.git
7601 F:      drivers/media/usb/gspca/m5602/
7602
7603 GSPCA PAC207 SONIXB SUBDRIVER
7604 M:      Hans Verkuil <hverkuil@xs4all.nl>
7605 L:      linux-media@vger.kernel.org
7606 S:      Odd Fixes
7607 T:      git git://linuxtv.org/media_tree.git
7608 F:      drivers/media/usb/gspca/pac207.c
7609
7610 GSPCA SN9C20X SUBDRIVER
7611 M:      Brian Johnson <brijohn@gmail.com>
7612 L:      linux-media@vger.kernel.org
7613 S:      Maintained
7614 T:      git git://linuxtv.org/media_tree.git
7615 F:      drivers/media/usb/gspca/sn9c20x.c
7616
7617 GSPCA T613 SUBDRIVER
7618 M:      Leandro Costantino <lcostantino@gmail.com>
7619 L:      linux-media@vger.kernel.org
7620 S:      Maintained
7621 T:      git git://linuxtv.org/media_tree.git
7622 F:      drivers/media/usb/gspca/t613.c
7623
7624 GSPCA USB WEBCAM DRIVER
7625 M:      Hans Verkuil <hverkuil@xs4all.nl>
7626 L:      linux-media@vger.kernel.org
7627 S:      Odd Fixes
7628 T:      git git://linuxtv.org/media_tree.git
7629 F:      drivers/media/usb/gspca/
7630
7631 GTP (GPRS Tunneling Protocol)
7632 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7633 M:      Harald Welte <laforge@gnumonks.org>
7634 L:      osmocom-net-gprs@lists.osmocom.org
7635 S:      Maintained
7636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7637 F:      drivers/net/gtp.c
7638
7639 GUID PARTITION TABLE (GPT)
7640 M:      Davidlohr Bueso <dave@stgolabs.net>
7641 L:      linux-efi@vger.kernel.org
7642 S:      Maintained
7643 F:      block/partitions/efi.*
7644
7645 H8/300 ARCHITECTURE
7646 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7647 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7648 S:      Maintained
7649 W:      http://uclinux-h8.sourceforge.jp
7650 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7651 F:      arch/h8300/
7652 F:      drivers/clk/h8300/
7653 F:      drivers/clocksource/h8300_*.c
7654 F:      drivers/irqchip/irq-renesas-h8*.c
7655
7656 HABANALABS PCI DRIVER
7657 M:      Oded Gabbay <oded.gabbay@gmail.com>
7658 S:      Supported
7659 T:      git https://github.com/HabanaAI/linux.git
7660 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7661 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7662 F:      drivers/misc/habanalabs/
7663 F:      include/uapi/misc/habanalabs.h
7664
7665 HACKRF MEDIA DRIVER
7666 M:      Antti Palosaari <crope@iki.fi>
7667 L:      linux-media@vger.kernel.org
7668 S:      Maintained
7669 W:      https://linuxtv.org
7670 W:      http://palosaari.fi/linux/
7671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7672 T:      git git://linuxtv.org/anttip/media_tree.git
7673 F:      drivers/media/usb/hackrf/
7674
7675 HANTRO VPU CODEC DRIVER
7676 M:      Ezequiel Garcia <ezequiel@collabora.com>
7677 M:      Philipp Zabel <p.zabel@pengutronix.de>
7678 L:      linux-media@vger.kernel.org
7679 L:      linux-rockchip@lists.infradead.org
7680 S:      Maintained
7681 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7682 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7683 F:      drivers/staging/media/hantro/
7684
7685 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7686 M:      Frank Seidel <frank@f-seidel.de>
7687 L:      platform-driver-x86@vger.kernel.org
7688 S:      Maintained
7689 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7690 F:      drivers/platform/x86/hdaps.c
7691
7692 HARDWARE MONITORING
7693 M:      Jean Delvare <jdelvare@suse.com>
7694 M:      Guenter Roeck <linux@roeck-us.net>
7695 L:      linux-hwmon@vger.kernel.org
7696 S:      Maintained
7697 W:      http://hwmon.wiki.kernel.org/
7698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7699 F:      Documentation/devicetree/bindings/hwmon/
7700 F:      Documentation/hwmon/
7701 F:      drivers/hwmon/
7702 F:      include/linux/hwmon*.h
7703 F:      include/trace/events/hwmon*.h
7704
7705 HARDWARE RANDOM NUMBER GENERATOR CORE
7706 M:      Matt Mackall <mpm@selenic.com>
7707 M:      Herbert Xu <herbert@gondor.apana.org.au>
7708 L:      linux-crypto@vger.kernel.org
7709 S:      Odd fixes
7710 F:      Documentation/admin-guide/hw_random.rst
7711 F:      Documentation/devicetree/bindings/rng/
7712 F:      drivers/char/hw_random/
7713 F:      include/linux/hw_random.h
7714
7715 HARDWARE SPINLOCK CORE
7716 M:      Ohad Ben-Cohen <ohad@wizery.com>
7717 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7718 R:      Baolin Wang <baolin.wang7@gmail.com>
7719 L:      linux-remoteproc@vger.kernel.org
7720 S:      Maintained
7721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7722 F:      Documentation/devicetree/bindings/hwlock/
7723 F:      Documentation/locking/hwspinlock.rst
7724 F:      drivers/hwspinlock/
7725 F:      include/linux/hwspinlock.h
7726
7727 HARDWARE TRACING FACILITIES
7728 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7729 S:      Maintained
7730 F:      drivers/hwtracing/
7731
7732 HARMONY SOUND DRIVER
7733 L:      linux-parisc@vger.kernel.org
7734 S:      Maintained
7735 F:      sound/parisc/harmony.*
7736
7737 HDPVR USB VIDEO ENCODER DRIVER
7738 M:      Hans Verkuil <hverkuil@xs4all.nl>
7739 L:      linux-media@vger.kernel.org
7740 S:      Odd Fixes
7741 W:      https://linuxtv.org
7742 T:      git git://linuxtv.org/media_tree.git
7743 F:      drivers/media/usb/hdpvr/
7744
7745 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7746 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7747 S:      Supported
7748 F:      Documentation/watchdog/hpwdt.rst
7749 F:      drivers/watchdog/hpwdt.c
7750
7751 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7752 M:      Don Brace <don.brace@microsemi.com>
7753 L:      esc.storagedev@microsemi.com
7754 L:      linux-scsi@vger.kernel.org
7755 S:      Supported
7756 F:      Documentation/scsi/hpsa.rst
7757 F:      drivers/scsi/hpsa*.[ch]
7758 F:      include/linux/cciss*.h
7759 F:      include/uapi/linux/cciss*.h
7760
7761 HFI1 DRIVER
7762 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7763 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7764 L:      linux-rdma@vger.kernel.org
7765 S:      Supported
7766 F:      drivers/infiniband/hw/hfi1
7767
7768 HFS FILESYSTEM
7769 L:      linux-fsdevel@vger.kernel.org
7770 S:      Orphan
7771 F:      Documentation/filesystems/hfs.rst
7772 F:      fs/hfs/
7773
7774 HFSPLUS FILESYSTEM
7775 L:      linux-fsdevel@vger.kernel.org
7776 S:      Orphan
7777 F:      Documentation/filesystems/hfsplus.rst
7778 F:      fs/hfsplus/
7779
7780 HGA FRAMEBUFFER DRIVER
7781 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7782 L:      linux-nvidia@lists.surfsouth.com
7783 S:      Maintained
7784 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7785 F:      drivers/video/fbdev/hgafb.c
7786
7787 HIBERNATION (aka Software Suspend, aka swsusp)
7788 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7789 M:      Pavel Machek <pavel@ucw.cz>
7790 L:      linux-pm@vger.kernel.org
7791 S:      Supported
7792 B:      https://bugzilla.kernel.org
7793 F:      arch/*/include/asm/suspend*.h
7794 F:      arch/x86/power/
7795 F:      drivers/base/power/
7796 F:      include/linux/freezer.h
7797 F:      include/linux/pm.h
7798 F:      include/linux/suspend.h
7799 F:      kernel/power/
7800
7801 HID CORE LAYER
7802 M:      Jiri Kosina <jikos@kernel.org>
7803 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7804 L:      linux-input@vger.kernel.org
7805 S:      Maintained
7806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7807 F:      drivers/hid/
7808 F:      include/linux/hid*
7809 F:      include/uapi/linux/hid*
7810
7811 HID SENSOR HUB DRIVERS
7812 M:      Jiri Kosina <jikos@kernel.org>
7813 M:      Jonathan Cameron <jic23@kernel.org>
7814 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7815 L:      linux-input@vger.kernel.org
7816 L:      linux-iio@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/hid/hid-sensor*
7819 F:      drivers/hid/hid-sensor-*
7820 F:      drivers/iio/*/hid-*
7821 F:      include/linux/hid-sensor-*
7822
7823 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7824 M:      Thomas Gleixner <tglx@linutronix.de>
7825 L:      linux-kernel@vger.kernel.org
7826 S:      Maintained
7827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7828 F:      Documentation/timers/
7829 F:      include/linux/clockchips.h
7830 F:      include/linux/hrtimer.h
7831 F:      kernel/time/clockevents.c
7832 F:      kernel/time/hrtimer.c
7833 F:      kernel/time/timer_*.c
7834
7835 HIGH-SPEED SCC DRIVER FOR AX.25
7836 L:      linux-hams@vger.kernel.org
7837 S:      Orphan
7838 F:      drivers/net/hamradio/dmascc.c
7839 F:      drivers/net/hamradio/scc.c
7840
7841 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7842 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7843 S:      Supported
7844 W:      http://www.highpoint-tech.com
7845 F:      Documentation/scsi/hptiop.rst
7846 F:      drivers/scsi/hptiop.c
7847
7848 HIPPI
7849 M:      Jes Sorensen <jes@trained-monkey.org>
7850 L:      linux-hippi@sunsite.dk
7851 S:      Maintained
7852 F:      drivers/net/hippi/
7853 F:      include/linux/hippidevice.h
7854 F:      include/uapi/linux/if_hippi.h
7855 F:      net/802/hippi.c
7856
7857 HISILICON DMA DRIVER
7858 M:      Zhou Wang <wangzhou1@hisilicon.com>
7859 L:      dmaengine@vger.kernel.org
7860 S:      Maintained
7861 F:      drivers/dma/hisi_dma.c
7862
7863 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7864 M:      Zaibo Xu <xuzaibo@huawei.com>
7865 L:      linux-crypto@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7868 F:      drivers/crypto/hisilicon/hpre/hpre.h
7869 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7870 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7871
7872 HISILICON LPC BUS DRIVER
7873 M:      john.garry@huawei.com
7874 S:      Maintained
7875 W:      http://www.hisilicon.com
7876 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7877 F:      drivers/bus/hisi_lpc.c
7878
7879 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7880 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7881 M:      Salil Mehta <salil.mehta@huawei.com>
7882 L:      netdev@vger.kernel.org
7883 S:      Maintained
7884 W:      http://www.hisilicon.com
7885 F:      drivers/net/ethernet/hisilicon/hns3/
7886
7887 HISILICON NETWORK SUBSYSTEM DRIVER
7888 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7889 M:      Salil Mehta <salil.mehta@huawei.com>
7890 L:      netdev@vger.kernel.org
7891 S:      Maintained
7892 W:      http://www.hisilicon.com
7893 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7894 F:      drivers/net/ethernet/hisilicon/
7895
7896 HISILICON PMU DRIVER
7897 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7898 S:      Supported
7899 W:      http://www.hisilicon.com
7900 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7901 F:      drivers/perf/hisilicon
7902
7903 HISILICON QM AND ZIP Controller DRIVER
7904 M:      Zhou Wang <wangzhou1@hisilicon.com>
7905 L:      linux-crypto@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/ABI/testing/debugfs-hisi-zip
7908 F:      drivers/crypto/hisilicon/qm.c
7909 F:      drivers/crypto/hisilicon/qm.h
7910 F:      drivers/crypto/hisilicon/sgl.c
7911 F:      drivers/crypto/hisilicon/zip/
7912
7913 HISILICON ROCE DRIVER
7914 M:      Lijun Ou <oulijun@huawei.com>
7915 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7916 M:      Weihang Li <liweihang@huawei.com>
7917 L:      linux-rdma@vger.kernel.org
7918 S:      Maintained
7919 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7920 F:      drivers/infiniband/hw/hns/
7921
7922 HISILICON SAS Controller
7923 M:      John Garry <john.garry@huawei.com>
7924 S:      Supported
7925 W:      http://www.hisilicon.com
7926 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7927 F:      drivers/scsi/hisi_sas/
7928
7929 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7930 M:      Zaibo Xu <xuzaibo@huawei.com>
7931 L:      linux-crypto@vger.kernel.org
7932 S:      Maintained
7933 F:      Documentation/ABI/testing/debugfs-hisi-sec
7934 F:      drivers/crypto/hisilicon/sec2/sec.h
7935 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7936 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7937 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7938
7939 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7940 M:      Zaibo Xu <xuzaibo@huawei.com>
7941 S:      Maintained
7942 F:      drivers/char/hw_random/hisi-trng-v2.c
7943
7944 HISILICON V3XX SPI NOR FLASH Controller Driver
7945 M:      John Garry <john.garry@huawei.com>
7946 S:      Maintained
7947 W:      http://www.hisilicon.com
7948 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7949
7950 HMM - Heterogeneous Memory Management
7951 M:      Jérôme Glisse <jglisse@redhat.com>
7952 L:      linux-mm@kvack.org
7953 S:      Maintained
7954 F:      Documentation/vm/hmm.rst
7955 F:      include/linux/hmm*
7956 F:      lib/test_hmm*
7957 F:      mm/hmm*
7958 F:      tools/testing/selftests/vm/*hmm*
7959
7960 HOST AP DRIVER
7961 M:      Jouni Malinen <j@w1.fi>
7962 L:      linux-wireless@vger.kernel.org
7963 S:      Obsolete
7964 W:      http://w1.fi/hostap-driver.html
7965 F:      drivers/net/wireless/intersil/hostap/
7966
7967 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7968 L:      platform-driver-x86@vger.kernel.org
7969 S:      Orphan
7970 F:      drivers/platform/x86/tc1100-wmi.c
7971
7972 HPET:   High Precision Event Timers driver
7973 M:      Clemens Ladisch <clemens@ladisch.de>
7974 S:      Maintained
7975 F:      Documentation/timers/hpet.rst
7976 F:      drivers/char/hpet.c
7977 F:      include/linux/hpet.h
7978 F:      include/uapi/linux/hpet.h
7979
7980 HPET:   x86
7981 S:      Orphan
7982 F:      arch/x86/include/asm/hpet.h
7983 F:      arch/x86/kernel/hpet.c
7984
7985 HPFS FILESYSTEM
7986 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7987 S:      Maintained
7988 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7989 F:      fs/hpfs/
7990
7991 HSI SUBSYSTEM
7992 M:      Sebastian Reichel <sre@kernel.org>
7993 S:      Maintained
7994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7995 F:      Documentation/ABI/testing/sysfs-bus-hsi
7996 F:      Documentation/driver-api/hsi.rst
7997 F:      drivers/hsi/
7998 F:      include/linux/hsi/
7999 F:      include/uapi/linux/hsi/
8000
8001 HSO 3G MODEM DRIVER
8002 L:      linux-usb@vger.kernel.org
8003 S:      Orphan
8004 F:      drivers/net/usb/hso.c
8005
8006 HSR NETWORK PROTOCOL
8007 L:      netdev@vger.kernel.org
8008 S:      Orphan
8009 F:      net/hsr/
8010
8011 HT16K33 LED CONTROLLER DRIVER
8012 M:      Robin van der Gracht <robin@protonic.nl>
8013 S:      Maintained
8014 F:      Documentation/devicetree/bindings/display/ht16k33.txt
8015 F:      drivers/auxdisplay/ht16k33.c
8016
8017 HTCPEN TOUCHSCREEN DRIVER
8018 M:      Pau Oliva Fora <pof@eslack.org>
8019 L:      linux-input@vger.kernel.org
8020 S:      Maintained
8021 F:      drivers/input/touchscreen/htcpen.c
8022
8023 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8024 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8025 L:      linux-iio@vger.kernel.org
8026 S:      Maintained
8027 W:      http://www.st.com/
8028 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8029 F:      drivers/iio/humidity/hts221*
8030
8031 HUAWEI ETHERNET DRIVER
8032 M:      Bin Luo <luobin9@huawei.com>
8033 L:      netdev@vger.kernel.org
8034 S:      Supported
8035 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8036 F:      drivers/net/ethernet/huawei/hinic/
8037
8038 HUGETLB FILESYSTEM
8039 M:      Mike Kravetz <mike.kravetz@oracle.com>
8040 L:      linux-mm@kvack.org
8041 S:      Maintained
8042 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8043 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8044 F:      Documentation/vm/hugetlbfs_reserv.rst
8045 F:      fs/hugetlbfs/
8046 F:      include/linux/hugetlb.h
8047 F:      mm/hugetlb.c
8048
8049 HVA ST MEDIA DRIVER
8050 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8051 L:      linux-media@vger.kernel.org
8052 S:      Supported
8053 W:      https://linuxtv.org
8054 T:      git git://linuxtv.org/media_tree.git
8055 F:      drivers/media/platform/sti/hva
8056
8057 HWPOISON MEMORY FAILURE HANDLING
8058 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8059 L:      linux-mm@kvack.org
8060 S:      Maintained
8061 F:      mm/hwpoison-inject.c
8062 F:      mm/memory-failure.c
8063
8064 HYGON PROCESSOR SUPPORT
8065 M:      Pu Wen <puwen@hygon.cn>
8066 L:      linux-kernel@vger.kernel.org
8067 S:      Maintained
8068 F:      arch/x86/kernel/cpu/hygon.c
8069
8070 HYNIX HI556 SENSOR DRIVER
8071 M:      Shawn Tu <shawnx.tu@intel.com>
8072 L:      linux-media@vger.kernel.org
8073 S:      Maintained
8074 T:      git git://linuxtv.org/media_tree.git
8075 F:      drivers/media/i2c/hi556.c
8076
8077 Hyper-V CORE AND DRIVERS
8078 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8079 M:      Haiyang Zhang <haiyangz@microsoft.com>
8080 M:      Stephen Hemminger <sthemmin@microsoft.com>
8081 M:      Wei Liu <wei.liu@kernel.org>
8082 L:      linux-hyperv@vger.kernel.org
8083 S:      Supported
8084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8085 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8086 F:      Documentation/ABI/testing/debugfs-hyperv
8087 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8088 F:      arch/x86/hyperv
8089 F:      arch/x86/include/asm/hyperv-tlfs.h
8090 F:      arch/x86/include/asm/mshyperv.h
8091 F:      arch/x86/include/asm/trace/hyperv.h
8092 F:      arch/x86/kernel/cpu/mshyperv.c
8093 F:      drivers/clocksource/hyperv_timer.c
8094 F:      drivers/hid/hid-hyperv.c
8095 F:      drivers/hv/
8096 F:      drivers/input/serio/hyperv-keyboard.c
8097 F:      drivers/iommu/hyperv-iommu.c
8098 F:      drivers/net/hyperv/
8099 F:      drivers/pci/controller/pci-hyperv-intf.c
8100 F:      drivers/pci/controller/pci-hyperv.c
8101 F:      drivers/scsi/storvsc_drv.c
8102 F:      drivers/uio/uio_hv_generic.c
8103 F:      drivers/video/fbdev/hyperv_fb.c
8104 F:      include/asm-generic/hyperv-tlfs.h
8105 F:      include/asm-generic/mshyperv.h
8106 F:      include/clocksource/hyperv_timer.h
8107 F:      include/linux/hyperv.h
8108 F:      include/uapi/linux/hyperv.h
8109 F:      net/vmw_vsock/hyperv_transport.c
8110 F:      tools/hv/
8111
8112 HYPERBUS SUPPORT
8113 M:      Vignesh Raghavendra <vigneshr@ti.com>
8114 L:      linux-mtd@lists.infradead.org
8115 S:      Supported
8116 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8117 C:      irc://irc.oftc.net/mtd
8118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8119 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8120 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8121 F:      drivers/mtd/hyperbus/
8122 F:      include/linux/mtd/hyperbus.h
8123
8124 HYPERVISOR VIRTUAL CONSOLE DRIVER
8125 L:      linuxppc-dev@lists.ozlabs.org
8126 S:      Odd Fixes
8127 F:      drivers/tty/hvc/
8128
8129 I2C ACPI SUPPORT
8130 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8131 L:      linux-i2c@vger.kernel.org
8132 L:      linux-acpi@vger.kernel.org
8133 S:      Maintained
8134 F:      drivers/i2c/i2c-core-acpi.c
8135
8136 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8137 M:      Ajay Gupta <ajayg@nvidia.com>
8138 L:      linux-i2c@vger.kernel.org
8139 S:      Maintained
8140 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8141 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8142
8143 I2C MUXES
8144 M:      Peter Rosin <peda@axentia.se>
8145 L:      linux-i2c@vger.kernel.org
8146 S:      Maintained
8147 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8148 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8149 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8150 F:      Documentation/i2c/i2c-topology.rst
8151 F:      Documentation/i2c/muxes/
8152 F:      drivers/i2c/i2c-mux.c
8153 F:      drivers/i2c/muxes/
8154 F:      include/linux/i2c-mux.h
8155
8156 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8157 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8158 L:      linux-i2c@vger.kernel.org
8159 S:      Maintained
8160 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8161 F:      drivers/i2c/busses/i2c-mv64xxx.c
8162
8163 I2C OVER PARALLEL PORT
8164 M:      Jean Delvare <jdelvare@suse.com>
8165 L:      linux-i2c@vger.kernel.org
8166 S:      Maintained
8167 F:      Documentation/i2c/busses/i2c-parport.rst
8168 F:      drivers/i2c/busses/i2c-parport.c
8169
8170 I2C SUBSYSTEM
8171 M:      Wolfram Sang <wsa@kernel.org>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 W:      https://i2c.wiki.kernel.org/
8175 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8177 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8178 F:      Documentation/i2c/
8179 F:      drivers/i2c/*
8180 F:      include/linux/i2c-dev.h
8181 F:      include/linux/i2c-smbus.h
8182 F:      include/linux/i2c.h
8183 F:      include/uapi/linux/i2c-*.h
8184 F:      include/uapi/linux/i2c.h
8185
8186 I2C SUBSYSTEM HOST DRIVERS
8187 L:      linux-i2c@vger.kernel.org
8188 S:      Odd Fixes
8189 W:      https://i2c.wiki.kernel.org/
8190 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8192 F:      Documentation/devicetree/bindings/i2c/
8193 F:      drivers/i2c/algos/
8194 F:      drivers/i2c/busses/
8195
8196 I2C-TAOS-EVM DRIVER
8197 M:      Jean Delvare <jdelvare@suse.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8201 F:      drivers/i2c/busses/i2c-taos-evm.c
8202
8203 I2C-TINY-USB DRIVER
8204 M:      Till Harbaum <till@harbaum.org>
8205 L:      linux-i2c@vger.kernel.org
8206 S:      Maintained
8207 W:      http://www.harbaum.org/till/i2c_tiny_usb
8208 F:      drivers/i2c/busses/i2c-tiny-usb.c
8209
8210 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8211 M:      Jean Delvare <jdelvare@suse.com>
8212 L:      linux-i2c@vger.kernel.org
8213 S:      Maintained
8214 F:      Documentation/i2c/busses/i2c-ali1535.rst
8215 F:      Documentation/i2c/busses/i2c-ali1563.rst
8216 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8217 F:      Documentation/i2c/busses/i2c-amd756.rst
8218 F:      Documentation/i2c/busses/i2c-amd8111.rst
8219 F:      Documentation/i2c/busses/i2c-i801.rst
8220 F:      Documentation/i2c/busses/i2c-nforce2.rst
8221 F:      Documentation/i2c/busses/i2c-piix4.rst
8222 F:      Documentation/i2c/busses/i2c-sis5595.rst
8223 F:      Documentation/i2c/busses/i2c-sis630.rst
8224 F:      Documentation/i2c/busses/i2c-sis96x.rst
8225 F:      Documentation/i2c/busses/i2c-via.rst
8226 F:      Documentation/i2c/busses/i2c-viapro.rst
8227 F:      drivers/i2c/busses/i2c-ali1535.c
8228 F:      drivers/i2c/busses/i2c-ali1563.c
8229 F:      drivers/i2c/busses/i2c-ali15x3.c
8230 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8231 F:      drivers/i2c/busses/i2c-amd756.c
8232 F:      drivers/i2c/busses/i2c-amd8111.c
8233 F:      drivers/i2c/busses/i2c-i801.c
8234 F:      drivers/i2c/busses/i2c-isch.c
8235 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8236 F:      drivers/i2c/busses/i2c-nforce2.c
8237 F:      drivers/i2c/busses/i2c-piix4.c
8238 F:      drivers/i2c/busses/i2c-sis5595.c
8239 F:      drivers/i2c/busses/i2c-sis630.c
8240 F:      drivers/i2c/busses/i2c-sis96x.c
8241 F:      drivers/i2c/busses/i2c-via.c
8242 F:      drivers/i2c/busses/i2c-viapro.c
8243
8244 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8245 M:      Hans de Goede <hdegoede@redhat.com>
8246 L:      linux-i2c@vger.kernel.org
8247 S:      Maintained
8248 F:      drivers/i2c/busses/i2c-cht-wc.c
8249
8250 I2C/SMBUS ISMT DRIVER
8251 M:      Seth Heasley <seth.heasley@intel.com>
8252 M:      Neil Horman <nhorman@tuxdriver.com>
8253 L:      linux-i2c@vger.kernel.org
8254 F:      Documentation/i2c/busses/i2c-ismt.rst
8255 F:      drivers/i2c/busses/i2c-ismt.c
8256
8257 I2C/SMBUS STUB DRIVER
8258 M:      Jean Delvare <jdelvare@suse.com>
8259 L:      linux-i2c@vger.kernel.org
8260 S:      Maintained
8261 F:      drivers/i2c/i2c-stub.c
8262
8263 I3C DRIVER FOR CADENCE I3C MASTER IP
8264 M:      Przemysław Gaj <pgaj@cadence.com>
8265 S:      Maintained
8266 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8267 F:      drivers/i3c/master/i3c-master-cdns.c
8268
8269 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8270 M:      Vitor Soares <vitor.soares@synopsys.com>
8271 S:      Maintained
8272 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8273 F:      drivers/i3c/master/dw*
8274
8275 I3C SUBSYSTEM
8276 M:      Boris Brezillon <bbrezillon@kernel.org>
8277 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8278 S:      Maintained
8279 C:      irc://chat.freenode.net/linux-i3c
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8281 F:      Documentation/ABI/testing/sysfs-bus-i3c
8282 F:      Documentation/devicetree/bindings/i3c/
8283 F:      Documentation/driver-api/i3c
8284 F:      drivers/i3c/
8285 F:      include/linux/i3c/
8286
8287 IA64 (Itanium) PLATFORM
8288 M:      Tony Luck <tony.luck@intel.com>
8289 M:      Fenghua Yu <fenghua.yu@intel.com>
8290 L:      linux-ia64@vger.kernel.org
8291 S:      Odd Fixes
8292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8293 F:      Documentation/ia64/
8294 F:      arch/ia64/
8295
8296 IBM Power 842 compression accelerator
8297 M:      Haren Myneni <haren@us.ibm.com>
8298 S:      Supported
8299 F:      crypto/842.c
8300 F:      drivers/crypto/nx/Kconfig
8301 F:      drivers/crypto/nx/Makefile
8302 F:      drivers/crypto/nx/nx-842*
8303 F:      include/linux/sw842.h
8304 F:      lib/842/
8305
8306 IBM Power in-Nest Crypto Acceleration
8307 M:      Breno Leitão <leitao@debian.org>
8308 M:      Nayna Jain <nayna@linux.ibm.com>
8309 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8310 L:      linux-crypto@vger.kernel.org
8311 S:      Supported
8312 F:      drivers/crypto/nx/Kconfig
8313 F:      drivers/crypto/nx/Makefile
8314 F:      drivers/crypto/nx/nx-aes*
8315 F:      drivers/crypto/nx/nx-sha*
8316 F:      drivers/crypto/nx/nx.*
8317 F:      drivers/crypto/nx/nx_csbcpb.h
8318 F:      drivers/crypto/nx/nx_debugfs.c
8319
8320 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8321 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8322 L:      linux-pci@vger.kernel.org
8323 L:      linuxppc-dev@lists.ozlabs.org
8324 S:      Supported
8325 F:      drivers/pci/hotplug/rpadlpar*
8326
8327 IBM Power Linux RAID adapter
8328 M:      Brian King <brking@us.ibm.com>
8329 S:      Supported
8330 F:      drivers/scsi/ipr.*
8331
8332 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8333 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8334 L:      linux-pci@vger.kernel.org
8335 L:      linuxppc-dev@lists.ozlabs.org
8336 S:      Supported
8337 F:      drivers/pci/hotplug/rpaphp*
8338
8339 IBM Power SRIOV Virtual NIC Device Driver
8340 M:      Dany Madden <drt@linux.ibm.com>
8341 M:      Lijun Pan <ljp@linux.ibm.com>
8342 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8343 L:      netdev@vger.kernel.org
8344 S:      Supported
8345 F:      drivers/net/ethernet/ibm/ibmvnic.*
8346
8347 IBM Power Virtual Accelerator Switchboard
8348 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Supported
8351 F:      arch/powerpc/include/asm/vas.h
8352 F:      arch/powerpc/platforms/powernv/copy-paste.h
8353 F:      arch/powerpc/platforms/powernv/vas*
8354
8355 IBM Power Virtual Ethernet Device Driver
8356 M:      Cristobal Forno <cforno12@linux.ibm.com>
8357 L:      netdev@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/net/ethernet/ibm/ibmveth.*
8360
8361 IBM Power Virtual FC Device Drivers
8362 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8363 L:      linux-scsi@vger.kernel.org
8364 S:      Supported
8365 F:      drivers/scsi/ibmvscsi/ibmvfc*
8366
8367 IBM Power Virtual Management Channel Driver
8368 M:      Steven Royer <seroyer@linux.ibm.com>
8369 S:      Supported
8370 F:      drivers/misc/ibmvmc.*
8371
8372 IBM Power Virtual SCSI Device Drivers
8373 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8374 L:      linux-scsi@vger.kernel.org
8375 S:      Supported
8376 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8377 F:      include/scsi/viosrp.h
8378
8379 IBM Power Virtual SCSI Device Target Driver
8380 M:      Michael Cyr <mikecyr@linux.ibm.com>
8381 L:      linux-scsi@vger.kernel.org
8382 L:      target-devel@vger.kernel.org
8383 S:      Supported
8384 F:      drivers/scsi/ibmvscsi_tgt/
8385
8386 IBM Power VMX Cryptographic instructions
8387 M:      Breno Leitão <leitao@debian.org>
8388 M:      Nayna Jain <nayna@linux.ibm.com>
8389 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8390 L:      linux-crypto@vger.kernel.org
8391 S:      Supported
8392 F:      drivers/crypto/vmx/Kconfig
8393 F:      drivers/crypto/vmx/Makefile
8394 F:      drivers/crypto/vmx/aes*
8395 F:      drivers/crypto/vmx/ghash*
8396 F:      drivers/crypto/vmx/ppc-xlate.pl
8397 F:      drivers/crypto/vmx/vmx.c
8398
8399 IBM ServeRAID RAID DRIVER
8400 S:      Orphan
8401 F:      drivers/scsi/ips.*
8402
8403 ICH LPC AND GPIO DRIVER
8404 M:      Peter Tyser <ptyser@xes-inc.com>
8405 S:      Maintained
8406 F:      drivers/gpio/gpio-ich.c
8407 F:      drivers/mfd/lpc_ich.c
8408
8409 ICY I2C DRIVER
8410 M:      Max Staudt <max@enpas.org>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/i2c/busses/i2c-icy.c
8414
8415 IDE SUBSYSTEM
8416 M:      "David S. Miller" <davem@davemloft.net>
8417 L:      linux-ide@vger.kernel.org
8418 S:      Maintained
8419 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8421 F:      Documentation/ide/
8422 F:      drivers/ide/
8423 F:      include/linux/ide.h
8424
8425 IDE/ATAPI DRIVERS
8426 M:      Borislav Petkov <bp@alien8.de>
8427 L:      linux-ide@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/cdrom/ide-cd.rst
8430 F:      drivers/ide/ide-cd*
8431
8432 IDEAPAD LAPTOP EXTRAS DRIVER
8433 M:      Ike Panhc <ike.pan@canonical.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 W:      http://launchpad.net/ideapad-laptop
8437 F:      drivers/platform/x86/ideapad-laptop.c
8438
8439 IDEAPAD LAPTOP SLIDEBAR DRIVER
8440 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8441 L:      linux-input@vger.kernel.org
8442 S:      Maintained
8443 W:      https://github.com/o2genum/ideapad-slidebar
8444 F:      drivers/input/misc/ideapad_slidebar.c
8445
8446 IDT VersaClock 5 CLOCK DRIVER
8447 M:      Luca Ceresoli <luca@lucaceresoli.net>
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8450 F:      drivers/clk/clk-versaclock5.c
8451
8452 IEEE 802.15.4 SUBSYSTEM
8453 M:      Alexander Aring <alex.aring@gmail.com>
8454 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8455 L:      linux-wpan@vger.kernel.org
8456 S:      Maintained
8457 W:      https://linux-wpan.org/
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8460 F:      Documentation/networking/ieee802154.rst
8461 F:      drivers/net/ieee802154/
8462 F:      include/linux/ieee802154.h
8463 F:      include/linux/nl802154.h
8464 F:      include/net/af_ieee802154.h
8465 F:      include/net/cfg802154.h
8466 F:      include/net/ieee802154_netdev.h
8467 F:      include/net/mac802154.h
8468 F:      include/net/nl802154.h
8469 F:      net/ieee802154/
8470 F:      net/mac802154/
8471
8472 IFE PROTOCOL
8473 M:      Yotam Gigi <yotam.gi@gmail.com>
8474 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8475 F:      include/net/ife.h
8476 F:      include/uapi/linux/ife.h
8477 F:      net/ife
8478
8479 IGORPLUG-USB IR RECEIVER
8480 M:      Sean Young <sean@mess.org>
8481 L:      linux-media@vger.kernel.org
8482 S:      Maintained
8483 F:      drivers/media/rc/igorplugusb.c
8484
8485 IGUANAWORKS USB IR TRANSCEIVER
8486 M:      Sean Young <sean@mess.org>
8487 L:      linux-media@vger.kernel.org
8488 S:      Maintained
8489 F:      drivers/media/rc/iguanair.c
8490
8491 IIO DIGITAL POTENTIOMETER DAC
8492 M:      Peter Rosin <peda@axentia.se>
8493 L:      linux-iio@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8496 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8497 F:      drivers/iio/dac/dpot-dac.c
8498
8499 IIO ENVELOPE DETECTOR
8500 M:      Peter Rosin <peda@axentia.se>
8501 L:      linux-iio@vger.kernel.org
8502 S:      Maintained
8503 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8504 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8505 F:      drivers/iio/adc/envelope-detector.c
8506
8507 IIO MULTIPLEXER
8508 M:      Peter Rosin <peda@axentia.se>
8509 L:      linux-iio@vger.kernel.org
8510 S:      Maintained
8511 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8512 F:      drivers/iio/multiplexer/iio-mux.c
8513
8514 IIO SUBSYSTEM AND DRIVERS
8515 M:      Jonathan Cameron <jic23@kernel.org>
8516 R:      Hartmut Knaack <knaack.h@gmx.de>
8517 R:      Lars-Peter Clausen <lars@metafoo.de>
8518 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8519 L:      linux-iio@vger.kernel.org
8520 S:      Maintained
8521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8522 F:      Documentation/ABI/testing/configfs-iio*
8523 F:      Documentation/ABI/testing/sysfs-bus-iio*
8524 F:      Documentation/devicetree/bindings/iio/
8525 F:      drivers/iio/
8526 F:      drivers/staging/iio/
8527 F:      include/linux/iio/
8528 F:      tools/iio/
8529
8530 IIO UNIT CONVERTER
8531 M:      Peter Rosin <peda@axentia.se>
8532 L:      linux-iio@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8535 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8536 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8537 F:      drivers/iio/afe/iio-rescale.c
8538
8539 IKANOS/ADI EAGLE ADSL USB DRIVER
8540 M:      Matthieu Castet <castet.matthieu@free.fr>
8541 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8542 S:      Maintained
8543 F:      drivers/usb/atm/ueagle-atm.c
8544
8545 IMGTEC ASCII LCD DRIVER
8546 M:      Paul Burton <paulburton@kernel.org>
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8549 F:      drivers/auxdisplay/img-ascii-lcd.c
8550
8551 IMGTEC IR DECODER DRIVER
8552 S:      Orphan
8553 F:      drivers/media/rc/img-ir/
8554
8555 IMON SOUNDGRAPH USB IR RECEIVER
8556 M:      Sean Young <sean@mess.org>
8557 L:      linux-media@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/media/rc/imon.c
8560 F:      drivers/media/rc/imon_raw.c
8561
8562 IMS TWINTURBO FRAMEBUFFER DRIVER
8563 L:      linux-fbdev@vger.kernel.org
8564 S:      Orphan
8565 F:      drivers/video/fbdev/imsttfb.c
8566
8567 INA209 HARDWARE MONITOR DRIVER
8568 M:      Guenter Roeck <linux@roeck-us.net>
8569 L:      linux-hwmon@vger.kernel.org
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8572 F:      Documentation/hwmon/ina209.rst
8573 F:      drivers/hwmon/ina209.c
8574
8575 INA2XX HARDWARE MONITOR DRIVER
8576 M:      Guenter Roeck <linux@roeck-us.net>
8577 L:      linux-hwmon@vger.kernel.org
8578 S:      Maintained
8579 F:      Documentation/hwmon/ina2xx.rst
8580 F:      drivers/hwmon/ina2xx.c
8581 F:      include/linux/platform_data/ina2xx.h
8582
8583 INDUSTRY PACK SUBSYSTEM (IPACK)
8584 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8585 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8586 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8587 L:      industrypack-devel@lists.sourceforge.net
8588 S:      Maintained
8589 W:      http://industrypack.sourceforge.net
8590 F:      drivers/ipack/
8591
8592 INFINEON DPS310 Driver
8593 M:      Eddie James <eajames@linux.ibm.com>
8594 L:      linux-iio@vger.kernel.org
8595 S:      Maintained
8596 F:      drivers/iio/pressure/dps310.c
8597
8598 INFINIBAND SUBSYSTEM
8599 M:      Doug Ledford <dledford@redhat.com>
8600 M:      Jason Gunthorpe <jgg@nvidia.com>
8601 L:      linux-rdma@vger.kernel.org
8602 S:      Supported
8603 W:      https://github.com/linux-rdma/rdma-core
8604 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8606 F:      Documentation/devicetree/bindings/infiniband/
8607 F:      Documentation/infiniband/
8608 F:      drivers/infiniband/
8609 F:      include/rdma/
8610 F:      include/trace/events/ib_mad.h
8611 F:      include/trace/events/ib_umad.h
8612 F:      include/uapi/linux/if_infiniband.h
8613 F:      include/uapi/rdma/
8614 F:      samples/bpf/ibumad_kern.c
8615 F:      samples/bpf/ibumad_user.c
8616
8617 INGENIC JZ4780 DMA Driver
8618 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8619 S:      Maintained
8620 F:      drivers/dma/dma-jz4780.c
8621
8622 INGENIC JZ4780 NAND DRIVER
8623 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8624 L:      linux-mtd@lists.infradead.org
8625 S:      Maintained
8626 F:      drivers/mtd/nand/raw/ingenic/
8627
8628 INGENIC JZ47xx SoCs
8629 M:      Paul Cercueil <paul@crapouillou.net>
8630 S:      Maintained
8631 F:      arch/mips/boot/dts/ingenic/
8632 F:      arch/mips/include/asm/mach-jz4740/
8633 F:      arch/mips/jz4740/
8634 F:      drivers/clk/ingenic/
8635 F:      drivers/dma/dma-jz4780.c
8636 F:      drivers/gpu/drm/ingenic/
8637 F:      drivers/i2c/busses/i2c-jz4780.c
8638 F:      drivers/iio/adc/ingenic-adc.c
8639 F:      drivers/irqchip/irq-ingenic.c
8640 F:      drivers/memory/jz4780-nemc.c
8641 F:      drivers/mmc/host/jz4740_mmc.c
8642 F:      drivers/mtd/nand/raw/ingenic/
8643 F:      drivers/pinctrl/pinctrl-ingenic.c
8644 F:      drivers/power/supply/ingenic-battery.c
8645 F:      drivers/pwm/pwm-jz4740.c
8646 F:      drivers/remoteproc/ingenic_rproc.c
8647 F:      drivers/rtc/rtc-jz4740.c
8648 F:      drivers/tty/serial/8250/8250_ingenic.c
8649 F:      drivers/usb/musb/jz4740.c
8650 F:      drivers/watchdog/jz4740_wdt.c
8651 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8652 F:      include/linux/mfd/ingenic-tcu.h
8653 F:      sound/soc/codecs/jz47*
8654 F:      sound/soc/jz4740/
8655
8656 INOTIFY
8657 M:      Jan Kara <jack@suse.cz>
8658 R:      Amir Goldstein <amir73il@gmail.com>
8659 L:      linux-fsdevel@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/filesystems/inotify.rst
8662 F:      fs/notify/inotify/
8663 F:      include/linux/inotify.h
8664 F:      include/uapi/linux/inotify.h
8665
8666 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8667 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8668 L:      linux-input@vger.kernel.org
8669 S:      Maintained
8670 Q:      http://patchwork.kernel.org/project/linux-input/list/
8671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8672 F:      Documentation/devicetree/bindings/input/
8673 F:      Documentation/devicetree/bindings/serio/
8674 F:      Documentation/input/
8675 F:      drivers/input/
8676 F:      include/linux/input.h
8677 F:      include/linux/input/
8678 F:      include/uapi/linux/input-event-codes.h
8679 F:      include/uapi/linux/input.h
8680
8681 INPUT MULTITOUCH (MT) PROTOCOL
8682 M:      Henrik Rydberg <rydberg@bitmath.org>
8683 L:      linux-input@vger.kernel.org
8684 S:      Odd fixes
8685 F:      Documentation/input/multi-touch-protocol.rst
8686 F:      drivers/input/input-mt.c
8687 K:      \b(ABS|SYN)_MT_
8688
8689 INSIDE SECURE CRYPTO DRIVER
8690 M:      Antoine Tenart <atenart@kernel.org>
8691 L:      linux-crypto@vger.kernel.org
8692 S:      Maintained
8693 F:      drivers/crypto/inside-secure/
8694
8695 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8696 M:      Mimi Zohar <zohar@linux.ibm.com>
8697 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8698 L:      linux-integrity@vger.kernel.org
8699 S:      Supported
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8701 F:      security/integrity/ima/
8702
8703 INTEL 810/815 FRAMEBUFFER DRIVER
8704 M:      Antonino Daplas <adaplas@gmail.com>
8705 L:      linux-fbdev@vger.kernel.org
8706 S:      Maintained
8707 F:      drivers/video/fbdev/i810/
8708
8709 INTEL ASoC DRIVERS
8710 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8711 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8712 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8713 M:      Jie Yang <yang.jie@linux.intel.com>
8714 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8715 S:      Supported
8716 F:      sound/soc/intel/
8717
8718 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8719 M:      Hans de Goede <hdegoede@redhat.com>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/intel_atomisp2_pm.c
8723
8724 INTEL ATOMISP2 LED DRIVER
8725 M:      Hans de Goede <hdegoede@redhat.com>
8726 L:      platform-driver-x86@vger.kernel.org
8727 S:      Maintained
8728 F:      drivers/platform/x86/intel_atomisp2_led.c
8729
8730 INTEL BROXTON PMC DRIVER
8731 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8732 M:      Zha Qipeng <qipeng.zha@intel.com>
8733 S:      Maintained
8734 F:      drivers/mfd/intel_pmc_bxt.c
8735 F:      include/linux/mfd/intel_pmc_bxt.h
8736
8737 INTEL C600 SERIES SAS CONTROLLER DRIVER
8738 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8739 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8740 L:      linux-scsi@vger.kernel.org
8741 S:      Supported
8742 T:      git git://git.code.sf.net/p/intel-sas/isci
8743 F:      drivers/scsi/isci/
8744
8745 INTEL CPU family model numbers
8746 M:      Tony Luck <tony.luck@intel.com>
8747 M:      x86@kernel.org
8748 L:      linux-kernel@vger.kernel.org
8749 S:      Supported
8750 F:      arch/x86/include/asm/intel-family.h
8751
8752 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8753 M:      Jani Nikula <jani.nikula@linux.intel.com>
8754 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8755 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8756 L:      intel-gfx@lists.freedesktop.org
8757 S:      Supported
8758 W:      https://01.org/linuxgraphics/
8759 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8760 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8761 C:      irc://chat.freenode.net/intel-gfx
8762 T:      git git://anongit.freedesktop.org/drm-intel
8763 F:      Documentation/gpu/i915.rst
8764 F:      drivers/gpu/drm/i915/
8765 F:      include/drm/i915*
8766 F:      include/uapi/drm/i915_drm.h
8767
8768 INTEL ETHERNET DRIVERS
8769 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8770 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8771 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8772 S:      Supported
8773 W:      http://www.intel.com/support/feedback.htm
8774 W:      http://e1000.sourceforge.net/
8775 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8778 F:      Documentation/networking/device_drivers/ethernet/intel/
8779 F:      drivers/net/ethernet/intel/
8780 F:      drivers/net/ethernet/intel/*/
8781 F:      include/linux/avf/virtchnl.h
8782
8783 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8784 M:      Maik Broemme <mbroemme@libmpq.org>
8785 L:      linux-fbdev@vger.kernel.org
8786 S:      Maintained
8787 F:      Documentation/fb/intelfb.rst
8788 F:      drivers/video/fbdev/intelfb/
8789
8790 INTEL GPIO DRIVERS
8791 M:      Andy Shevchenko <andy@kernel.org>
8792 L:      linux-gpio@vger.kernel.org
8793 S:      Maintained
8794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8795 F:      drivers/gpio/gpio-ich.c
8796 F:      drivers/gpio/gpio-intel-mid.c
8797 F:      drivers/gpio/gpio-merrifield.c
8798 F:      drivers/gpio/gpio-ml-ioh.c
8799 F:      drivers/gpio/gpio-pch.c
8800 F:      drivers/gpio/gpio-sch.c
8801 F:      drivers/gpio/gpio-sodaville.c
8802
8803 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8804 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8805 M:      Zhi Wang <zhi.a.wang@intel.com>
8806 L:      intel-gvt-dev@lists.freedesktop.org
8807 L:      intel-gfx@lists.freedesktop.org
8808 S:      Supported
8809 W:      https://01.org/igvt-g
8810 T:      git https://github.com/intel/gvt-linux.git
8811 F:      drivers/gpu/drm/i915/gvt/
8812
8813 INTEL HID EVENT DRIVER
8814 M:      Alex Hung <alex.hung@canonical.com>
8815 L:      platform-driver-x86@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/platform/x86/intel-hid.c
8818
8819 INTEL I/OAT DMA DRIVER
8820 M:      Dave Jiang <dave.jiang@intel.com>
8821 R:      Dan Williams <dan.j.williams@intel.com>
8822 L:      dmaengine@vger.kernel.org
8823 S:      Supported
8824 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8825 F:      drivers/dma/ioat*
8826
8827 INTEL IADX DRIVER
8828 M:      Dave Jiang <dave.jiang@intel.com>
8829 L:      dmaengine@vger.kernel.org
8830 S:      Supported
8831 F:      drivers/dma/idxd/*
8832 F:      include/uapi/linux/idxd.h
8833
8834 INTEL IDLE DRIVER
8835 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8836 M:      Len Brown <lenb@kernel.org>
8837 L:      linux-pm@vger.kernel.org
8838 S:      Supported
8839 B:      https://bugzilla.kernel.org
8840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8841 F:      drivers/idle/intel_idle.c
8842
8843 INTEL INTEGRATED SENSOR HUB DRIVER
8844 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8845 M:      Jiri Kosina <jikos@kernel.org>
8846 L:      linux-input@vger.kernel.org
8847 S:      Maintained
8848 F:      drivers/hid/intel-ish-hid/
8849
8850 INTEL IOMMU (VT-d)
8851 M:      David Woodhouse <dwmw2@infradead.org>
8852 M:      Lu Baolu <baolu.lu@linux.intel.com>
8853 L:      iommu@lists.linux-foundation.org
8854 S:      Supported
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8856 F:      drivers/iommu/intel/
8857 F:      include/linux/intel-iommu.h
8858 F:      include/linux/intel-svm.h
8859
8860 INTEL IOP-ADMA DMA DRIVER
8861 R:      Dan Williams <dan.j.williams@intel.com>
8862 S:      Odd fixes
8863 F:      drivers/dma/iop-adma.c
8864
8865 INTEL IPU3 CSI-2 CIO2 DRIVER
8866 M:      Yong Zhi <yong.zhi@intel.com>
8867 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8868 M:      Bingbu Cao <bingbu.cao@intel.com>
8869 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8873 F:      drivers/media/pci/intel/ipu3/
8874
8875 INTEL IPU3 CSI-2 IMGU DRIVER
8876 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8877 R:      Bingbu Cao <bingbu.cao@intel.com>
8878 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8879 L:      linux-media@vger.kernel.org
8880 S:      Maintained
8881 F:      Documentation/admin-guide/media/ipu3.rst
8882 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8883 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8884 F:      drivers/staging/media/ipu3/
8885
8886 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8887 M:      Krzysztof Halasa <khalasa@piap.pl>
8888 S:      Maintained
8889 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8890 F:      drivers/net/wan/ixp4xx_hss.c
8891 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8892 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8893 F:      include/linux/soc/ixp4xx/npe.h
8894 F:      include/linux/soc/ixp4xx/qmgr.h
8895
8896 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8897 M:      Deepak Saxena <dsaxena@plexity.net>
8898 S:      Maintained
8899 F:      drivers/char/hw_random/ixp4xx-rng.c
8900
8901 INTEL MANAGEMENT ENGINE (mei)
8902 M:      Tomas Winkler <tomas.winkler@intel.com>
8903 L:      linux-kernel@vger.kernel.org
8904 S:      Supported
8905 F:      Documentation/driver-api/mei/*
8906 F:      drivers/misc/mei/
8907 F:      drivers/watchdog/mei_wdt.c
8908 F:      include/linux/mei_cl_bus.h
8909 F:      include/uapi/linux/mei.h
8910 F:      samples/mei/*
8911
8912 INTEL MENLOW THERMAL DRIVER
8913 M:      Sujith Thomas <sujith.thomas@intel.com>
8914 L:      platform-driver-x86@vger.kernel.org
8915 S:      Supported
8916 W:      https://01.org/linux-acpi
8917 F:      drivers/platform/x86/intel_menlow.c
8918
8919 INTEL MIC DRIVERS (mic)
8920 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8921 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8922 S:      Supported
8923 W:      https://github.com/sudeepdutt/mic
8924 W:      http://software.intel.com/en-us/mic-developer
8925 F:      Documentation/misc-devices/mic/
8926 F:      drivers/dma/mic_x100_dma.c
8927 F:      drivers/dma/mic_x100_dma.h
8928 F:      drivers/misc/mic/
8929 F:      include/linux/mic_bus.h
8930 F:      include/linux/scif.h
8931 F:      include/uapi/linux/mic_common.h
8932 F:      include/uapi/linux/mic_ioctl.h
8933 F:      include/uapi/linux/scif_ioctl.h
8934
8935 INTEL P-Unit IPC DRIVER
8936 M:      Zha Qipeng <qipeng.zha@intel.com>
8937 L:      platform-driver-x86@vger.kernel.org
8938 S:      Maintained
8939 F:      arch/x86/include/asm/intel_punit_ipc.h
8940 F:      drivers/platform/x86/intel_punit_ipc.c
8941
8942 INTEL PMC CORE DRIVER
8943 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8944 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel_pmc_core*
8948
8949 INTEL PMIC GPIO DRIVERS
8950 M:      Andy Shevchenko <andy@kernel.org>
8951 S:      Maintained
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8953 F:      drivers/gpio/gpio-*cove.c
8954 F:      drivers/gpio/gpio-msic.c
8955
8956 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8957 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8958 S:      Maintained
8959 F:      drivers/mfd/intel_msic.c
8960 F:      drivers/mfd/intel_soc_pmic*
8961 F:      include/linux/mfd/intel_msic.h
8962 F:      include/linux/mfd/intel_soc_pmic*
8963
8964 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8965 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8966 L:      linux-wireless@vger.kernel.org
8967 S:      Maintained
8968 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8969 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8970 F:      drivers/net/wireless/intel/ipw2x00/
8971
8972 INTEL PSTATE DRIVER
8973 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8974 M:      Len Brown <lenb@kernel.org>
8975 L:      linux-pm@vger.kernel.org
8976 S:      Supported
8977 F:      drivers/cpufreq/intel_pstate.c
8978
8979 INTEL RDMA RNIC DRIVER
8980 M:      Faisal Latif <faisal.latif@intel.com>
8981 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8982 L:      linux-rdma@vger.kernel.org
8983 S:      Supported
8984 F:      drivers/infiniband/hw/i40iw/
8985 F:      include/uapi/rdma/i40iw-abi.h
8986
8987 INTEL SCU DRIVERS
8988 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8989 S:      Maintained
8990 F:      arch/x86/include/asm/intel_scu_ipc.h
8991 F:      drivers/platform/x86/intel_scu_*
8992
8993 INTEL SPEED SELECT TECHNOLOGY
8994 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8995 L:      platform-driver-x86@vger.kernel.org
8996 S:      Maintained
8997 F:      drivers/platform/x86/intel_speed_select_if/
8998 F:      include/uapi/linux/isst_if.h
8999 F:      tools/power/x86/intel-speed-select/
9000
9001 INTEL STRATIX10 FIRMWARE DRIVERS
9002 M:      Richard Gong <richard.gong@linux.intel.com>
9003 L:      linux-kernel@vger.kernel.org
9004 S:      Maintained
9005 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9006 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9007 F:      drivers/firmware/stratix10-rsu.c
9008 F:      drivers/firmware/stratix10-svc.c
9009 F:      include/linux/firmware/intel/stratix10-smc.h
9010 F:      include/linux/firmware/intel/stratix10-svc-client.h
9011
9012 INTEL TELEMETRY DRIVER
9013 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9014 M:      "David E. Box" <david.e.box@linux.intel.com>
9015 L:      platform-driver-x86@vger.kernel.org
9016 S:      Maintained
9017 F:      arch/x86/include/asm/intel_telemetry.h
9018 F:      drivers/platform/x86/intel_telemetry*
9019
9020 INTEL UNCORE FREQUENCY CONTROL
9021 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 F:      drivers/platform/x86/intel-uncore-frequency.c
9025
9026 INTEL VIRTUAL BUTTON DRIVER
9027 M:      AceLan Kao <acelan.kao@canonical.com>
9028 L:      platform-driver-x86@vger.kernel.org
9029 S:      Maintained
9030 F:      drivers/platform/x86/intel-vbtn.c
9031
9032 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9033 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9034 L:      linux-wireless@vger.kernel.org
9035 S:      Supported
9036 F:      drivers/net/wireless/intel/iwlegacy/
9037
9038 INTEL WIRELESS WIFI LINK (iwlwifi)
9039 M:      Johannes Berg <johannes.berg@intel.com>
9040 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9041 M:      Luca Coelho <luciano.coelho@intel.com>
9042 M:      Intel Linux Wireless <linuxwifi@intel.com>
9043 L:      linux-wireless@vger.kernel.org
9044 S:      Supported
9045 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9047 F:      drivers/net/wireless/intel/iwlwifi/
9048
9049 INTEL WIRELESS WIMAX CONNECTION 2400
9050 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9051 M:      linux-wimax@intel.com
9052 L:      wimax@linuxwimax.org (subscribers-only)
9053 S:      Supported
9054 W:      http://linuxwimax.org
9055 F:      Documentation/admin-guide/wimax/i2400m.rst
9056 F:      drivers/net/wimax/i2400m/
9057 F:      include/uapi/linux/wimax/i2400m.h
9058
9059 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9060 M:      Jithu Joseph <jithu.joseph@intel.com>
9061 R:      Maurice Ma <maurice.ma@intel.com>
9062 S:      Maintained
9063 W:      https://slimbootloader.github.io/security/firmware-update.html
9064 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9065
9066 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9067 M:      Mario Limonciello <mario.limonciello@dell.com>
9068 S:      Maintained
9069 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9070
9071 INTEL(R) TRACE HUB
9072 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9073 S:      Supported
9074 F:      Documentation/trace/intel_th.rst
9075 F:      drivers/hwtracing/intel_th/
9076 F:      include/linux/intel_th.h
9077
9078 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9079 M:      Ning Sun <ning.sun@intel.com>
9080 L:      tboot-devel@lists.sourceforge.net
9081 S:      Supported
9082 W:      http://tboot.sourceforge.net
9083 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9084 F:      Documentation/x86/intel_txt.rst
9085 F:      arch/x86/kernel/tboot.c
9086 F:      include/linux/tboot.h
9087
9088 INTERCONNECT API
9089 M:      Georgi Djakov <georgi.djakov@linaro.org>
9090 L:      linux-pm@vger.kernel.org
9091 S:      Maintained
9092 F:      Documentation/devicetree/bindings/interconnect/
9093 F:      Documentation/driver-api/interconnect.rst
9094 F:      drivers/interconnect/
9095 F:      include/dt-bindings/interconnect/
9096 F:      include/linux/interconnect-provider.h
9097 F:      include/linux/interconnect.h
9098
9099 INVENSENSE ICM-426xx IMU DRIVER
9100 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9101 L:      linux-iio@vger.kernel.org
9102 S:      Maintained
9103 W       https://invensense.tdk.com/
9104 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9105 F:      drivers/iio/imu/inv_icm42600/
9106
9107 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9108 M:      Linus Walleij <linus.walleij@linaro.org>
9109 L:      linux-iio@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9112 F:      drivers/iio/gyro/mpu3050*
9113
9114 IOC3 ETHERNET DRIVER
9115 M:      Ralf Baechle <ralf@linux-mips.org>
9116 L:      linux-mips@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9119
9120 IOMAP FILESYSTEM LIBRARY
9121 M:      Christoph Hellwig <hch@infradead.org>
9122 M:      Darrick J. Wong <darrick.wong@oracle.com>
9123 M:      linux-xfs@vger.kernel.org
9124 M:      linux-fsdevel@vger.kernel.org
9125 L:      linux-xfs@vger.kernel.org
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Supported
9128 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9129 F:      fs/iomap/
9130 F:      include/linux/iomap.h
9131
9132 IOMMU DRIVERS
9133 M:      Joerg Roedel <joro@8bytes.org>
9134 L:      iommu@lists.linux-foundation.org
9135 S:      Maintained
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9137 F:      Documentation/devicetree/bindings/iommu/
9138 F:      drivers/iommu/
9139 F:      include/linux/iommu.h
9140 F:      include/linux/iova.h
9141 F:      include/linux/of_iommu.h
9142 F:      include/uapi/linux/iommu.h
9143
9144 IO_URING
9145 M:      Jens Axboe <axboe@kernel.dk>
9146 L:      io-uring@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.dk/linux-block
9149 T:      git git://git.kernel.dk/liburing
9150 F:      fs/io-wq.c
9151 F:      fs/io-wq.h
9152 F:      fs/io_uring.c
9153 F:      include/uapi/linux/io_uring.h
9154
9155 IPMI SUBSYSTEM
9156 M:      Corey Minyard <minyard@acm.org>
9157 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9158 S:      Supported
9159 W:      http://openipmi.sourceforge.net/
9160 F:      Documentation/driver-api/ipmi.rst
9161 F:      Documentation/devicetree/bindings/ipmi/
9162 F:      drivers/char/ipmi/
9163 F:      include/linux/ipmi*
9164 F:      include/uapi/linux/ipmi*
9165
9166 IPS SCSI RAID DRIVER
9167 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 W:      http://www.adaptec.com/
9171 F:      drivers/scsi/ips*
9172
9173 IPVS
9174 M:      Wensong Zhang <wensong@linux-vs.org>
9175 M:      Simon Horman <horms@verge.net.au>
9176 M:      Julian Anastasov <ja@ssi.bg>
9177 L:      netdev@vger.kernel.org
9178 L:      lvs-devel@vger.kernel.org
9179 S:      Maintained
9180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9182 F:      Documentation/networking/ipvs-sysctl.rst
9183 F:      include/net/ip_vs.h
9184 F:      include/uapi/linux/ip_vs.h
9185 F:      net/netfilter/ipvs/
9186
9187 IPWIRELESS DRIVER
9188 M:      Jiri Kosina <jikos@kernel.org>
9189 M:      David Sterba <dsterba@suse.com>
9190 S:      Odd Fixes
9191 F:      drivers/tty/ipwireless/
9192
9193 IPX NETWORK LAYER
9194 L:      netdev@vger.kernel.org
9195 S:      Obsolete
9196 F:      include/uapi/linux/ipx.h
9197
9198 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9199 M:      Marc Zyngier <maz@kernel.org>
9200 S:      Maintained
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9202 F:      Documentation/core-api/irq/irq-domain.rst
9203 F:      include/linux/irqdomain.h
9204 F:      kernel/irq/irqdomain.c
9205 F:      kernel/irq/msi.c
9206
9207 IRQ SUBSYSTEM
9208 M:      Thomas Gleixner <tglx@linutronix.de>
9209 L:      linux-kernel@vger.kernel.org
9210 S:      Maintained
9211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9212 F:      kernel/irq/
9213
9214 IRQCHIP DRIVERS
9215 M:      Thomas Gleixner <tglx@linutronix.de>
9216 M:      Jason Cooper <jason@lakedaemon.net>
9217 M:      Marc Zyngier <maz@kernel.org>
9218 L:      linux-kernel@vger.kernel.org
9219 S:      Maintained
9220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9221 F:      Documentation/devicetree/bindings/interrupt-controller/
9222 F:      drivers/irqchip/
9223
9224 ISA
9225 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9226 S:      Maintained
9227 F:      Documentation/driver-api/isa.rst
9228 F:      drivers/base/isa.c
9229 F:      include/linux/isa.h
9230
9231 ISA RADIO MODULE
9232 M:      Hans Verkuil <hverkuil@xs4all.nl>
9233 L:      linux-media@vger.kernel.org
9234 S:      Maintained
9235 W:      https://linuxtv.org
9236 T:      git git://linuxtv.org/media_tree.git
9237 F:      drivers/media/radio/radio-isa*
9238
9239 ISAPNP
9240 M:      Jaroslav Kysela <perex@perex.cz>
9241 S:      Maintained
9242 F:      Documentation/driver-api/isapnp.rst
9243 F:      drivers/pnp/isapnp/
9244 F:      include/linux/isapnp.h
9245
9246 ISCSI
9247 M:      Lee Duncan <lduncan@suse.com>
9248 M:      Chris Leech <cleech@redhat.com>
9249 L:      open-iscsi@googlegroups.com
9250 L:      linux-scsi@vger.kernel.org
9251 S:      Maintained
9252 W:      www.open-iscsi.com
9253 F:      drivers/scsi/*iscsi*
9254 F:      include/scsi/*iscsi*
9255
9256 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9257 M:      Peter Jones <pjones@redhat.com>
9258 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9259 S:      Maintained
9260 F:      drivers/firmware/iscsi_ibft*
9261
9262 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9263 M:      Sagi Grimberg <sagi@grimberg.me>
9264 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9265 L:      linux-rdma@vger.kernel.org
9266 S:      Supported
9267 W:      http://www.openfabrics.org
9268 W:      www.open-iscsi.org
9269 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9270 F:      drivers/infiniband/ulp/iser/
9271
9272 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9273 M:      Sagi Grimberg <sagi@grimberg.me>
9274 L:      linux-rdma@vger.kernel.org
9275 L:      target-devel@vger.kernel.org
9276 S:      Supported
9277 W:      http://www.linux-iscsi.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9279 F:      drivers/infiniband/ulp/isert
9280
9281 ISDN/CMTP OVER BLUETOOTH
9282 M:      Karsten Keil <isdn@linux-pingi.de>
9283 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9284 L:      netdev@vger.kernel.org
9285 S:      Odd Fixes
9286 W:      http://www.isdn4linux.de
9287 F:      Documentation/isdn/
9288 F:      drivers/isdn/capi/
9289 F:      include/linux/isdn/
9290 F:      include/uapi/linux/isdn/
9291 F:      net/bluetooth/cmtp/
9292
9293 ISDN/mISDN SUBSYSTEM
9294 M:      Karsten Keil <isdn@linux-pingi.de>
9295 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9296 L:      netdev@vger.kernel.org
9297 S:      Maintained
9298 W:      http://www.isdn4linux.de
9299 F:      drivers/isdn/Kconfig
9300 F:      drivers/isdn/Makefile
9301 F:      drivers/isdn/hardware/
9302 F:      drivers/isdn/mISDN/
9303
9304 IT87 HARDWARE MONITORING DRIVER
9305 M:      Jean Delvare <jdelvare@suse.com>
9306 L:      linux-hwmon@vger.kernel.org
9307 S:      Maintained
9308 F:      Documentation/hwmon/it87.rst
9309 F:      drivers/hwmon/it87.c
9310
9311 IT913X MEDIA DRIVER
9312 M:      Antti Palosaari <crope@iki.fi>
9313 L:      linux-media@vger.kernel.org
9314 S:      Maintained
9315 W:      https://linuxtv.org
9316 W:      http://palosaari.fi/linux/
9317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9318 T:      git git://linuxtv.org/anttip/media_tree.git
9319 F:      drivers/media/tuners/it913x*
9320
9321 IVTV VIDEO4LINUX DRIVER
9322 M:      Andy Walls <awalls@md.metrocast.net>
9323 L:      linux-media@vger.kernel.org
9324 S:      Maintained
9325 W:      https://linuxtv.org
9326 T:      git git://linuxtv.org/media_tree.git
9327 F:      Documentation/admin-guide/media/ivtv*
9328 F:      drivers/media/pci/ivtv/
9329 F:      include/uapi/linux/ivtv*
9330
9331 IX2505V MEDIA DRIVER
9332 M:      Malcolm Priestley <tvboxspy@gmail.com>
9333 L:      linux-media@vger.kernel.org
9334 S:      Maintained
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/dvb-frontends/ix2505v*
9338
9339 JAILHOUSE HYPERVISOR INTERFACE
9340 M:      Jan Kiszka <jan.kiszka@siemens.com>
9341 L:      jailhouse-dev@googlegroups.com
9342 S:      Maintained
9343 F:      arch/x86/include/asm/jailhouse_para.h
9344 F:      arch/x86/kernel/jailhouse.c
9345
9346 JC42.4 TEMPERATURE SENSOR DRIVER
9347 M:      Guenter Roeck <linux@roeck-us.net>
9348 L:      linux-hwmon@vger.kernel.org
9349 S:      Maintained
9350 F:      Documentation/hwmon/jc42.rst
9351 F:      drivers/hwmon/jc42.c
9352
9353 JFS FILESYSTEM
9354 M:      Dave Kleikamp <shaggy@kernel.org>
9355 L:      jfs-discussion@lists.sourceforge.net
9356 S:      Maintained
9357 W:      http://jfs.sourceforge.net/
9358 T:      git git://github.com/kleikamp/linux-shaggy.git
9359 F:      Documentation/admin-guide/jfs.rst
9360 F:      fs/jfs/
9361
9362 JME NETWORK DRIVER
9363 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9364 L:      netdev@vger.kernel.org
9365 S:      Maintained
9366 F:      drivers/net/ethernet/jme.*
9367
9368 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9369 M:      David Woodhouse <dwmw2@infradead.org>
9370 M:      Richard Weinberger <richard@nod.at>
9371 L:      linux-mtd@lists.infradead.org
9372 S:      Odd Fixes
9373 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9374 T:      git git://git.infradead.org/ubifs-2.6.git
9375 F:      fs/jffs2/
9376 F:      include/uapi/linux/jffs2.h
9377
9378 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9379 M:      "Theodore Ts'o" <tytso@mit.edu>
9380 M:      Jan Kara <jack@suse.com>
9381 L:      linux-ext4@vger.kernel.org
9382 S:      Maintained
9383 F:      fs/jbd2/
9384 F:      include/linux/jbd2.h
9385
9386 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9387 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9388 L:      linux-media@vger.kernel.org
9389 S:      Maintained
9390 F:      drivers/media/platform/rcar_jpu.c
9391
9392 JSM Neo PCI based serial card
9393 L:      linux-serial@vger.kernel.org
9394 S:      Orphan
9395 F:      drivers/tty/serial/jsm/
9396
9397 K10TEMP HARDWARE MONITORING DRIVER
9398 M:      Clemens Ladisch <clemens@ladisch.de>
9399 L:      linux-hwmon@vger.kernel.org
9400 S:      Maintained
9401 F:      Documentation/hwmon/k10temp.rst
9402 F:      drivers/hwmon/k10temp.c
9403
9404 K8TEMP HARDWARE MONITORING DRIVER
9405 M:      Rudolf Marek <r.marek@assembler.cz>
9406 L:      linux-hwmon@vger.kernel.org
9407 S:      Maintained
9408 F:      Documentation/hwmon/k8temp.rst
9409 F:      drivers/hwmon/k8temp.c
9410
9411 KASAN
9412 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9413 R:      Alexander Potapenko <glider@google.com>
9414 R:      Dmitry Vyukov <dvyukov@google.com>
9415 L:      kasan-dev@googlegroups.com
9416 S:      Maintained
9417 F:      Documentation/dev-tools/kasan.rst
9418 F:      arch/*/include/asm/kasan.h
9419 F:      arch/*/mm/kasan_init*
9420 F:      include/linux/kasan*.h
9421 F:      lib/test_kasan.c
9422 F:      mm/kasan/
9423 F:      scripts/Makefile.kasan
9424
9425 KCONFIG
9426 M:      Masahiro Yamada <masahiroy@kernel.org>
9427 L:      linux-kbuild@vger.kernel.org
9428 S:      Maintained
9429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9430 F:      Documentation/kbuild/kconfig*
9431 F:      scripts/Kconfig.include
9432 F:      scripts/kconfig/
9433
9434 KCOV
9435 R:      Dmitry Vyukov <dvyukov@google.com>
9436 R:      Andrey Konovalov <andreyknvl@google.com>
9437 L:      kasan-dev@googlegroups.com
9438 S:      Maintained
9439 F:      Documentation/dev-tools/kcov.rst
9440 F:      include/linux/kcov.h
9441 F:      include/uapi/linux/kcov.h
9442 F:      kernel/kcov.c
9443 F:      scripts/Makefile.kcov
9444
9445 KCSAN
9446 M:      Marco Elver <elver@google.com>
9447 R:      Dmitry Vyukov <dvyukov@google.com>
9448 L:      kasan-dev@googlegroups.com
9449 S:      Maintained
9450 F:      Documentation/dev-tools/kcsan.rst
9451 F:      include/linux/kcsan*.h
9452 F:      kernel/kcsan/
9453 F:      lib/Kconfig.kcsan
9454 F:      scripts/Makefile.kcsan
9455
9456 KDUMP
9457 M:      Dave Young <dyoung@redhat.com>
9458 M:      Baoquan He <bhe@redhat.com>
9459 R:      Vivek Goyal <vgoyal@redhat.com>
9460 L:      kexec@lists.infradead.org
9461 S:      Maintained
9462 W:      http://lse.sourceforge.net/kdump/
9463 F:      Documentation/admin-guide/kdump/
9464 F:      fs/proc/vmcore.c
9465 F:      include/linux/crash_core.h
9466 F:      include/linux/crash_dump.h
9467 F:      include/uapi/linux/vmcore.h
9468 F:      kernel/crash_*.c
9469
9470 KEENE FM RADIO TRANSMITTER DRIVER
9471 M:      Hans Verkuil <hverkuil@xs4all.nl>
9472 L:      linux-media@vger.kernel.org
9473 S:      Maintained
9474 W:      https://linuxtv.org
9475 T:      git git://linuxtv.org/media_tree.git
9476 F:      drivers/media/radio/radio-keene*
9477
9478 KERNEL AUTOMOUNTER
9479 M:      Ian Kent <raven@themaw.net>
9480 L:      autofs@vger.kernel.org
9481 S:      Maintained
9482 F:      fs/autofs/
9483
9484 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9485 M:      Masahiro Yamada <masahiroy@kernel.org>
9486 M:      Michal Marek <michal.lkml@markovi.net>
9487 L:      linux-kbuild@vger.kernel.org
9488 S:      Maintained
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9490 F:      Documentation/kbuild/
9491 F:      Makefile
9492 F:      scripts/*vmlinux*
9493 F:      scripts/Kbuild*
9494 F:      scripts/Makefile*
9495 F:      scripts/basic/
9496 F:      scripts/mk*
9497 F:      scripts/mod/
9498 F:      scripts/package/
9499
9500 KERNEL JANITORS
9501 L:      kernel-janitors@vger.kernel.org
9502 S:      Odd Fixes
9503 W:      http://kernelnewbies.org/KernelJanitors
9504
9505 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9506 M:      "J. Bruce Fields" <bfields@fieldses.org>
9507 M:      Chuck Lever <chuck.lever@oracle.com>
9508 L:      linux-nfs@vger.kernel.org
9509 S:      Supported
9510 W:      http://nfs.sourceforge.net/
9511 T:      git git://linux-nfs.org/~bfields/linux.git
9512 F:      fs/lockd/
9513 F:      fs/nfs_common/
9514 F:      fs/nfsd/
9515 F:      include/linux/lockd/
9516 F:      include/linux/sunrpc/
9517 F:      include/uapi/linux/nfsd/
9518 F:      include/uapi/linux/sunrpc/
9519 F:      net/sunrpc/
9520
9521 KERNEL SELFTEST FRAMEWORK
9522 M:      Shuah Khan <shuah@kernel.org>
9523 M:      Shuah Khan <skhan@linuxfoundation.org>
9524 L:      linux-kselftest@vger.kernel.org
9525 S:      Maintained
9526 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9528 F:      Documentation/dev-tools/kselftest*
9529 F:      tools/testing/selftests/
9530
9531 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9532 M:      Brendan Higgins <brendanhiggins@google.com>
9533 L:      linux-kselftest@vger.kernel.org
9534 L:      kunit-dev@googlegroups.com
9535 S:      Maintained
9536 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9537 F:      Documentation/dev-tools/kunit/
9538 F:      include/kunit/
9539 F:      lib/kunit/
9540 F:      tools/testing/kunit/
9541
9542 KERNEL USERMODE HELPER
9543 M:      Luis Chamberlain <mcgrof@kernel.org>
9544 L:      linux-kernel@vger.kernel.org
9545 S:      Maintained
9546 F:      include/linux/umh.h
9547 F:      kernel/umh.c
9548
9549 KERNEL VIRTUAL MACHINE (KVM)
9550 M:      Paolo Bonzini <pbonzini@redhat.com>
9551 L:      kvm@vger.kernel.org
9552 S:      Supported
9553 W:      http://www.linux-kvm.org
9554 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9555 F:      Documentation/virt/kvm/
9556 F:      include/asm-generic/kvm*
9557 F:      include/kvm/iodev.h
9558 F:      include/linux/kvm*
9559 F:      include/trace/events/kvm.h
9560 F:      include/uapi/asm-generic/kvm*
9561 F:      include/uapi/linux/kvm*
9562 F:      tools/kvm/
9563 F:      tools/testing/selftests/kvm/
9564 F:      virt/kvm/*
9565
9566 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9567 M:      Marc Zyngier <maz@kernel.org>
9568 R:      James Morse <james.morse@arm.com>
9569 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9570 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9572 L:      kvmarm@lists.cs.columbia.edu
9573 S:      Maintained
9574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9575 F:      arch/arm64/include/asm/kvm*
9576 F:      arch/arm64/include/uapi/asm/kvm*
9577 F:      arch/arm64/kvm/
9578 F:      include/kvm/arm_*
9579
9580 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9581 M:      Huacai Chen <chenhc@lemote.com>
9582 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9583 L:      linux-mips@vger.kernel.org
9584 L:      kvm@vger.kernel.org
9585 S:      Maintained
9586 F:      arch/mips/include/asm/kvm*
9587 F:      arch/mips/include/uapi/asm/kvm*
9588 F:      arch/mips/kvm/
9589
9590 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9591 M:      Paul Mackerras <paulus@ozlabs.org>
9592 L:      kvm-ppc@vger.kernel.org
9593 S:      Supported
9594 W:      http://www.linux-kvm.org/
9595 T:      git git://github.com/agraf/linux-2.6.git
9596 F:      arch/powerpc/include/asm/kvm*
9597 F:      arch/powerpc/include/uapi/asm/kvm*
9598 F:      arch/powerpc/kernel/kvm*
9599 F:      arch/powerpc/kvm/
9600
9601 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9602 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9603 M:      Janosch Frank <frankja@linux.ibm.com>
9604 R:      David Hildenbrand <david@redhat.com>
9605 R:      Cornelia Huck <cohuck@redhat.com>
9606 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9607 L:      kvm@vger.kernel.org
9608 S:      Supported
9609 W:      http://www.ibm.com/developerworks/linux/linux390/
9610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9611 F:      Documentation/virt/kvm/s390*
9612 F:      arch/s390/include/asm/gmap.h
9613 F:      arch/s390/include/asm/kvm*
9614 F:      arch/s390/include/uapi/asm/kvm*
9615 F:      arch/s390/kvm/
9616 F:      arch/s390/mm/gmap.c
9617 F:      tools/testing/selftests/kvm/*/s390x/
9618 F:      tools/testing/selftests/kvm/s390x/
9619
9620 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9621 M:      Paolo Bonzini <pbonzini@redhat.com>
9622 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9623 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9624 R:      Wanpeng Li <wanpengli@tencent.com>
9625 R:      Jim Mattson <jmattson@google.com>
9626 R:      Joerg Roedel <joro@8bytes.org>
9627 L:      kvm@vger.kernel.org
9628 S:      Supported
9629 W:      http://www.linux-kvm.org
9630 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9631 F:      arch/x86/include/asm/kvm*
9632 F:      arch/x86/include/asm/pvclock-abi.h
9633 F:      arch/x86/include/asm/svm.h
9634 F:      arch/x86/include/asm/vmx*.h
9635 F:      arch/x86/include/uapi/asm/kvm*
9636 F:      arch/x86/include/uapi/asm/svm.h
9637 F:      arch/x86/include/uapi/asm/vmx.h
9638 F:      arch/x86/kernel/kvm.c
9639 F:      arch/x86/kernel/kvmclock.c
9640 F:      arch/x86/kvm/
9641 F:      arch/x86/kvm/*/
9642
9643 KERNFS
9644 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9645 M:      Tejun Heo <tj@kernel.org>
9646 S:      Supported
9647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9648 F:      fs/kernfs/
9649 F:      include/linux/kernfs.h
9650
9651 KEXEC
9652 M:      Eric Biederman <ebiederm@xmission.com>
9653 L:      kexec@lists.infradead.org
9654 S:      Maintained
9655 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9656 F:      include/linux/kexec.h
9657 F:      include/uapi/linux/kexec.h
9658 F:      kernel/kexec*
9659
9660 KEYS-ENCRYPTED
9661 M:      Mimi Zohar <zohar@linux.ibm.com>
9662 L:      linux-integrity@vger.kernel.org
9663 L:      keyrings@vger.kernel.org
9664 S:      Supported
9665 F:      Documentation/security/keys/trusted-encrypted.rst
9666 F:      include/keys/encrypted-type.h
9667 F:      security/keys/encrypted-keys/
9668
9669 KEYS-TRUSTED
9670 M:      James Bottomley <jejb@linux.ibm.com>
9671 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9672 M:      Mimi Zohar <zohar@linux.ibm.com>
9673 L:      linux-integrity@vger.kernel.org
9674 L:      keyrings@vger.kernel.org
9675 S:      Supported
9676 F:      Documentation/security/keys/trusted-encrypted.rst
9677 F:      include/keys/trusted-type.h
9678 F:      include/keys/trusted_tpm.h
9679 F:      security/keys/trusted-keys/
9680
9681 KEYS/KEYRINGS
9682 M:      David Howells <dhowells@redhat.com>
9683 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9684 L:      keyrings@vger.kernel.org
9685 S:      Maintained
9686 F:      Documentation/security/keys/core.rst
9687 F:      include/keys/
9688 F:      include/linux/key-type.h
9689 F:      include/linux/key.h
9690 F:      include/linux/keyctl.h
9691 F:      include/uapi/linux/keyctl.h
9692 F:      security/keys/
9693
9694 KFIFO
9695 M:      Stefani Seibold <stefani@seibold.net>
9696 S:      Maintained
9697 F:      include/linux/kfifo.h
9698 F:      lib/kfifo.c
9699 F:      samples/kfifo/
9700
9701 KGDB / KDB /debug_core
9702 M:      Jason Wessel <jason.wessel@windriver.com>
9703 M:      Daniel Thompson <daniel.thompson@linaro.org>
9704 R:      Douglas Anderson <dianders@chromium.org>
9705 L:      kgdb-bugreport@lists.sourceforge.net
9706 S:      Maintained
9707 W:      http://kgdb.wiki.kernel.org/
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9709 F:      Documentation/dev-tools/kgdb.rst
9710 F:      drivers/misc/kgdbts.c
9711 F:      drivers/tty/serial/kgdboc.c
9712 F:      include/linux/kdb.h
9713 F:      include/linux/kgdb.h
9714 F:      kernel/debug/
9715
9716 KHADAS MCU MFD DRIVER
9717 M:      Neil Armstrong <narmstrong@baylibre.com>
9718 L:      linux-amlogic@lists.infradead.org
9719 S:      Maintained
9720 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9721 F:      drivers/mfd/khadas-mcu.c
9722 F:      include/linux/mfd/khadas-mcu.h
9723 F:      drivers/thermal/khadas_mcu_fan.c
9724
9725 KMEMLEAK
9726 M:      Catalin Marinas <catalin.marinas@arm.com>
9727 S:      Maintained
9728 F:      Documentation/dev-tools/kmemleak.rst
9729 F:      include/linux/kmemleak.h
9730 F:      mm/kmemleak.c
9731 F:      samples/kmemleak/kmemleak-test.c
9732
9733 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9734 M:      Luis Chamberlain <mcgrof@kernel.org>
9735 L:      linux-kernel@vger.kernel.org
9736 S:      Maintained
9737 F:      include/linux/kmod.h
9738 F:      kernel/kmod.c
9739 F:      lib/test_kmod.c
9740 F:      tools/testing/selftests/kmod/
9741
9742 KPROBES
9743 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9744 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9745 M:      "David S. Miller" <davem@davemloft.net>
9746 M:      Masami Hiramatsu <mhiramat@kernel.org>
9747 S:      Maintained
9748 F:      Documentation/trace/kprobes.rst
9749 F:      include/asm-generic/kprobes.h
9750 F:      include/linux/kprobes.h
9751 F:      kernel/kprobes.c
9752
9753 KS0108 LCD CONTROLLER DRIVER
9754 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9755 S:      Maintained
9756 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9757 F:      drivers/auxdisplay/ks0108.c
9758 F:      include/linux/ks0108.h
9759
9760 L3MDEV
9761 M:      David Ahern <dsahern@kernel.org>
9762 L:      netdev@vger.kernel.org
9763 S:      Maintained
9764 F:      include/net/l3mdev.h
9765 F:      net/l3mdev
9766
9767 L7 BPF FRAMEWORK
9768 M:      John Fastabend <john.fastabend@gmail.com>
9769 M:      Daniel Borkmann <daniel@iogearbox.net>
9770 M:      Jakub Sitnicki <jakub@cloudflare.com>
9771 M:      Lorenz Bauer <lmb@cloudflare.com>
9772 L:      netdev@vger.kernel.org
9773 L:      bpf@vger.kernel.org
9774 S:      Maintained
9775 F:      include/linux/skmsg.h
9776 F:      net/core/skmsg.c
9777 F:      net/core/sock_map.c
9778 F:      net/ipv4/tcp_bpf.c
9779 F:      net/ipv4/udp_bpf.c
9780
9781 LANTIQ / INTEL Ethernet drivers
9782 M:      Hauke Mehrtens <hauke@hauke-m.de>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/dsa/lantiq_gswip.c
9786 F:      drivers/net/dsa/lantiq_pce.h
9787 F:      drivers/net/ethernet/lantiq_xrx200.c
9788 F:      net/dsa/tag_gswip.c
9789
9790 LANTIQ MIPS ARCHITECTURE
9791 M:      John Crispin <john@phrozen.org>
9792 L:      linux-mips@vger.kernel.org
9793 S:      Maintained
9794 F:      arch/mips/lantiq
9795 F:      drivers/soc/lantiq
9796
9797 LAPB module
9798 L:      linux-x25@vger.kernel.org
9799 S:      Orphan
9800 F:      Documentation/networking/lapb-module.rst
9801 F:      include/*/lapb.h
9802 F:      net/lapb/
9803
9804 LASI 53c700 driver for PARISC
9805 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9806 L:      linux-scsi@vger.kernel.org
9807 S:      Maintained
9808 F:      Documentation/scsi/53c700.rst
9809 F:      drivers/scsi/53c700*
9810
9811 LEAKING_ADDRESSES
9812 M:      Tobin C. Harding <me@tobin.cc>
9813 M:      Tycho Andersen <tycho@tycho.pizza>
9814 L:      linux-hardening@vger.kernel.org
9815 S:      Maintained
9816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9817 F:      scripts/leaking_addresses.pl
9818
9819 LED SUBSYSTEM
9820 M:      Pavel Machek <pavel@ucw.cz>
9821 R:      Dan Murphy <dmurphy@ti.com>
9822 L:      linux-leds@vger.kernel.org
9823 S:      Maintained
9824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9825 F:      Documentation/devicetree/bindings/leds/
9826 F:      drivers/leds/
9827 F:      include/linux/leds.h
9828
9829 LEGACY EEPROM DRIVER
9830 M:      Jean Delvare <jdelvare@suse.com>
9831 S:      Maintained
9832 F:      Documentation/misc-devices/eeprom.rst
9833 F:      drivers/misc/eeprom/eeprom.c
9834
9835 LEGO MINDSTORMS EV3
9836 R:      David Lechner <david@lechnology.com>
9837 S:      Maintained
9838 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9839 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9840 F:      drivers/power/supply/lego_ev3_battery.c
9841
9842 LEGO USB Tower driver
9843 M:      Juergen Stuber <starblue@users.sourceforge.net>
9844 L:      legousb-devel@lists.sourceforge.net
9845 S:      Maintained
9846 W:      http://legousb.sourceforge.net/
9847 F:      drivers/usb/misc/legousbtower.c
9848
9849 LG LAPTOP EXTRAS
9850 M:      Matan Ziv-Av <matan@svgalib.org>
9851 L:      platform-driver-x86@vger.kernel.org
9852 S:      Maintained
9853 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9854 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9855 F:      drivers/platform/x86/lg-laptop.c
9856
9857 LG2160 MEDIA DRIVER
9858 M:      Michael Krufky <mkrufky@linuxtv.org>
9859 L:      linux-media@vger.kernel.org
9860 S:      Maintained
9861 W:      https://linuxtv.org
9862 W:      http://github.com/mkrufky
9863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9864 T:      git git://linuxtv.org/mkrufky/tuners.git
9865 F:      drivers/media/dvb-frontends/lg2160.*
9866
9867 LGDT3305 MEDIA DRIVER
9868 M:      Michael Krufky <mkrufky@linuxtv.org>
9869 L:      linux-media@vger.kernel.org
9870 S:      Maintained
9871 W:      https://linuxtv.org
9872 W:      http://github.com/mkrufky
9873 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9874 T:      git git://linuxtv.org/mkrufky/tuners.git
9875 F:      drivers/media/dvb-frontends/lgdt3305.*
9876
9877 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9878 M:      Viresh Kumar <vireshk@kernel.org>
9879 L:      linux-ide@vger.kernel.org
9880 S:      Maintained
9881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9882 F:      drivers/ata/pata_arasan_cf.c
9883 F:      include/linux/pata_arasan_cf_data.h
9884
9885 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9886 M:      Linus Walleij <linus.walleij@linaro.org>
9887 L:      linux-ide@vger.kernel.org
9888 S:      Maintained
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9890 F:      drivers/ata/pata_ftide010.c
9891 F:      drivers/ata/sata_gemini.c
9892 F:      drivers/ata/sata_gemini.h
9893
9894 LIBATA SATA AHCI PLATFORM devices support
9895 M:      Hans de Goede <hdegoede@redhat.com>
9896 M:      Jens Axboe <axboe@kernel.dk>
9897 L:      linux-ide@vger.kernel.org
9898 S:      Maintained
9899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9900 F:      drivers/ata/ahci_platform.c
9901 F:      drivers/ata/libahci_platform.c
9902 F:      include/linux/ahci_platform.h
9903
9904 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9905 M:      Mikael Pettersson <mikpelinux@gmail.com>
9906 L:      linux-ide@vger.kernel.org
9907 S:      Maintained
9908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9909 F:      drivers/ata/sata_promise.*
9910
9911 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9912 M:      Jens Axboe <axboe@kernel.dk>
9913 L:      linux-ide@vger.kernel.org
9914 S:      Maintained
9915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9916 F:      Documentation/devicetree/bindings/ata/
9917 F:      drivers/ata/
9918 F:      include/linux/ata.h
9919 F:      include/linux/libata.h
9920
9921 LIBLOCKDEP
9922 M:      Sasha Levin <alexander.levin@microsoft.com>
9923 S:      Maintained
9924 F:      tools/lib/lockdep/
9925
9926 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9927 M:      Dan Williams <dan.j.williams@intel.com>
9928 M:      Vishal Verma <vishal.l.verma@intel.com>
9929 M:      Dave Jiang <dave.jiang@intel.com>
9930 L:      linux-nvdimm@lists.01.org
9931 S:      Supported
9932 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9933 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9934 F:      drivers/nvdimm/blk.c
9935 F:      drivers/nvdimm/region_devs.c
9936
9937 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9938 M:      Vishal Verma <vishal.l.verma@intel.com>
9939 M:      Dan Williams <dan.j.williams@intel.com>
9940 M:      Dave Jiang <dave.jiang@intel.com>
9941 L:      linux-nvdimm@lists.01.org
9942 S:      Supported
9943 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9944 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9945 F:      drivers/nvdimm/btt*
9946
9947 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9948 M:      Dan Williams <dan.j.williams@intel.com>
9949 M:      Vishal Verma <vishal.l.verma@intel.com>
9950 M:      Dave Jiang <dave.jiang@intel.com>
9951 L:      linux-nvdimm@lists.01.org
9952 S:      Supported
9953 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9954 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9955 F:      drivers/nvdimm/pmem*
9956
9957 LIBNVDIMM: DEVICETREE BINDINGS
9958 M:      Oliver O'Halloran <oohall@gmail.com>
9959 L:      linux-nvdimm@lists.01.org
9960 S:      Supported
9961 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9962 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9963 F:      drivers/nvdimm/of_pmem.c
9964
9965 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9966 M:      Dan Williams <dan.j.williams@intel.com>
9967 M:      Vishal Verma <vishal.l.verma@intel.com>
9968 M:      Dave Jiang <dave.jiang@intel.com>
9969 M:      Ira Weiny <ira.weiny@intel.com>
9970 L:      linux-nvdimm@lists.01.org
9971 S:      Supported
9972 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9973 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9975 F:      drivers/acpi/nfit/*
9976 F:      drivers/nvdimm/*
9977 F:      include/linux/libnvdimm.h
9978 F:      include/linux/nd.h
9979 F:      include/uapi/linux/ndctl.h
9980 F:      tools/testing/nvdimm/
9981
9982 LICENSES and SPDX stuff
9983 M:      Thomas Gleixner <tglx@linutronix.de>
9984 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9985 L:      linux-spdx@vger.kernel.org
9986 S:      Maintained
9987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9988 F:      COPYING
9989 F:      Documentation/process/license-rules.rst
9990 F:      LICENSES/
9991 F:      scripts/spdxcheck-test.sh
9992 F:      scripts/spdxcheck.py
9993
9994 LIGHTNVM PLATFORM SUPPORT
9995 M:      Matias Bjorling <mb@lightnvm.io>
9996 L:      linux-block@vger.kernel.org
9997 S:      Maintained
9998 W:      http://github/OpenChannelSSD
9999 F:      drivers/lightnvm/
10000 F:      include/linux/lightnvm.h
10001 F:      include/uapi/linux/lightnvm.h
10002
10003 LINEAR RANGES HELPERS
10004 M:      Mark Brown <broonie@kernel.org>
10005 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10006 F:      lib/linear_ranges.c
10007 F:      lib/test_linear_ranges.c
10008 F:      include/linux/linear_range.h
10009
10010 LINUX FOR POWER MACINTOSH
10011 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10012 L:      linuxppc-dev@lists.ozlabs.org
10013 S:      Odd Fixes
10014 F:      arch/powerpc/platforms/powermac/
10015 F:      drivers/macintosh/
10016
10017 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10018 M:      Michael Ellerman <mpe@ellerman.id.au>
10019 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10020 R:      Paul Mackerras <paulus@samba.org>
10021 L:      linuxppc-dev@lists.ozlabs.org
10022 S:      Supported
10023 W:      https://github.com/linuxppc/wiki/wiki
10024 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10026 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10027 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10028 F:      Documentation/devicetree/bindings/powerpc/
10029 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10030 F:      Documentation/powerpc/
10031 F:      arch/powerpc/
10032 F:      drivers/*/*/*pasemi*
10033 F:      drivers/*/*pasemi*
10034 F:      drivers/char/tpm/tpm_ibmvtpm*
10035 F:      drivers/crypto/nx/
10036 F:      drivers/crypto/vmx/
10037 F:      drivers/i2c/busses/i2c-opal.c
10038 F:      drivers/net/ethernet/ibm/ibmveth.*
10039 F:      drivers/net/ethernet/ibm/ibmvnic.*
10040 F:      drivers/pci/hotplug/pnv_php.c
10041 F:      drivers/pci/hotplug/rpa*
10042 F:      drivers/rtc/rtc-opal.c
10043 F:      drivers/scsi/ibmvscsi/
10044 F:      drivers/tty/hvc/hvc_opal.c
10045 F:      drivers/watchdog/wdrtas.c
10046 F:      tools/testing/selftests/powerpc
10047 N:      /pmac
10048 N:      powermac
10049 N:      powernv
10050 N:      [^a-z0-9]ps3
10051 N:      pseries
10052
10053 LINUX FOR POWERPC EMBEDDED MPC5XXX
10054 M:      Anatolij Gustschin <agust@denx.de>
10055 L:      linuxppc-dev@lists.ozlabs.org
10056 S:      Odd Fixes
10057 F:      arch/powerpc/platforms/512x/
10058 F:      arch/powerpc/platforms/52xx/
10059
10060 LINUX FOR POWERPC EMBEDDED PPC4XX
10061 L:      linuxppc-dev@lists.ozlabs.org
10062 S:      Orphan
10063 F:      arch/powerpc/platforms/40x/
10064 F:      arch/powerpc/platforms/44x/
10065
10066 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10067 M:      Scott Wood <oss@buserror.net>
10068 L:      linuxppc-dev@lists.ozlabs.org
10069 S:      Odd fixes
10070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10071 F:      Documentation/devicetree/bindings/powerpc/fsl/
10072 F:      arch/powerpc/platforms/83xx/
10073 F:      arch/powerpc/platforms/85xx/
10074
10075 LINUX FOR POWERPC EMBEDDED PPC8XX
10076 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10077 L:      linuxppc-dev@lists.ozlabs.org
10078 S:      Maintained
10079 F:      arch/powerpc/platforms/8xx/
10080
10081 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10082 M:      Kees Cook <keescook@chromium.org>
10083 S:      Maintained
10084 F:      drivers/misc/lkdtm/*
10085 F:      tools/testing/selftests/lkdtm/*
10086
10087 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10088 M:      Alan Stern <stern@rowland.harvard.edu>
10089 M:      Andrea Parri <parri.andrea@gmail.com>
10090 M:      Will Deacon <will@kernel.org>
10091 M:      Peter Zijlstra <peterz@infradead.org>
10092 M:      Boqun Feng <boqun.feng@gmail.com>
10093 M:      Nicholas Piggin <npiggin@gmail.com>
10094 M:      David Howells <dhowells@redhat.com>
10095 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10096 M:      Luc Maranget <luc.maranget@inria.fr>
10097 M:      "Paul E. McKenney" <paulmck@kernel.org>
10098 R:      Akira Yokosawa <akiyks@gmail.com>
10099 R:      Daniel Lustig <dlustig@nvidia.com>
10100 R:      Joel Fernandes <joel@joelfernandes.org>
10101 L:      linux-kernel@vger.kernel.org
10102 L:      linux-arch@vger.kernel.org
10103 S:      Supported
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10105 F:      Documentation/atomic_bitops.txt
10106 F:      Documentation/atomic_t.txt
10107 F:      Documentation/core-api/atomic_ops.rst
10108 F:      Documentation/core-api/refcount-vs-atomic.rst
10109 F:      Documentation/litmus-tests/
10110 F:      Documentation/memory-barriers.txt
10111 F:      tools/memory-model/
10112
10113 LIS3LV02D ACCELEROMETER DRIVER
10114 M:      Eric Piel <eric.piel@tremplin-utc.net>
10115 S:      Maintained
10116 F:      Documentation/misc-devices/lis3lv02d.rst
10117 F:      drivers/misc/lis3lv02d/
10118 F:      drivers/platform/x86/hp_accel.c
10119
10120 LIST KUNIT TEST
10121 M:      David Gow <davidgow@google.com>
10122 L:      linux-kselftest@vger.kernel.org
10123 L:      kunit-dev@googlegroups.com
10124 S:      Maintained
10125 F:      lib/list-test.c
10126
10127 LIVE PATCHING
10128 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10129 M:      Jiri Kosina <jikos@kernel.org>
10130 M:      Miroslav Benes <mbenes@suse.cz>
10131 M:      Petr Mladek <pmladek@suse.com>
10132 R:      Joe Lawrence <joe.lawrence@redhat.com>
10133 L:      live-patching@vger.kernel.org
10134 S:      Maintained
10135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10136 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10137 F:      Documentation/livepatch/
10138 F:      arch/powerpc/include/asm/livepatch.h
10139 F:      arch/s390/include/asm/livepatch.h
10140 F:      arch/x86/include/asm/livepatch.h
10141 F:      include/linux/livepatch.h
10142 F:      kernel/livepatch/
10143 F:      lib/livepatch/
10144 F:      samples/livepatch/
10145 F:      tools/testing/selftests/livepatch/
10146
10147 LLC (802.2)
10148 L:      netdev@vger.kernel.org
10149 S:      Odd fixes
10150 F:      include/linux/llc.h
10151 F:      include/net/llc*
10152 F:      include/uapi/linux/llc.h
10153 F:      net/llc/
10154
10155 LM73 HARDWARE MONITOR DRIVER
10156 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10157 L:      linux-hwmon@vger.kernel.org
10158 S:      Maintained
10159 F:      drivers/hwmon/lm73.c
10160
10161 LM78 HARDWARE MONITOR DRIVER
10162 M:      Jean Delvare <jdelvare@suse.com>
10163 L:      linux-hwmon@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/hwmon/lm78.rst
10166 F:      drivers/hwmon/lm78.c
10167
10168 LM83 HARDWARE MONITOR DRIVER
10169 M:      Jean Delvare <jdelvare@suse.com>
10170 L:      linux-hwmon@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/hwmon/lm83.rst
10173 F:      drivers/hwmon/lm83.c
10174
10175 LM90 HARDWARE MONITOR DRIVER
10176 M:      Jean Delvare <jdelvare@suse.com>
10177 L:      linux-hwmon@vger.kernel.org
10178 S:      Maintained
10179 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10180 F:      Documentation/hwmon/lm90.rst
10181 F:      drivers/hwmon/lm90.c
10182 F:      include/dt-bindings/thermal/lm90.h
10183
10184 LM95234 HARDWARE MONITOR DRIVER
10185 M:      Guenter Roeck <linux@roeck-us.net>
10186 L:      linux-hwmon@vger.kernel.org
10187 S:      Maintained
10188 F:      Documentation/hwmon/lm95234.rst
10189 F:      drivers/hwmon/lm95234.c
10190
10191 LME2510 MEDIA DRIVER
10192 M:      Malcolm Priestley <tvboxspy@gmail.com>
10193 L:      linux-media@vger.kernel.org
10194 S:      Maintained
10195 W:      https://linuxtv.org
10196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10197 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10198
10199 LOADPIN SECURITY MODULE
10200 M:      Kees Cook <keescook@chromium.org>
10201 S:      Supported
10202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10203 F:      Documentation/admin-guide/LSM/LoadPin.rst
10204 F:      security/loadpin/
10205
10206 LOCKING PRIMITIVES
10207 M:      Peter Zijlstra <peterz@infradead.org>
10208 M:      Ingo Molnar <mingo@redhat.com>
10209 M:      Will Deacon <will@kernel.org>
10210 L:      linux-kernel@vger.kernel.org
10211 S:      Maintained
10212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10213 F:      Documentation/locking/
10214 F:      arch/*/include/asm/spinlock*.h
10215 F:      include/linux/lockdep.h
10216 F:      include/linux/mutex*.h
10217 F:      include/linux/rwlock*.h
10218 F:      include/linux/rwsem*.h
10219 F:      include/linux/seqlock.h
10220 F:      include/linux/spinlock*.h
10221 F:      kernel/locking/
10222 F:      lib/locking*.[ch]
10223 X:      kernel/locking/locktorture.c
10224
10225 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10226 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10227 L:      linux-ntfs-dev@lists.sourceforge.net
10228 S:      Maintained
10229 W:      http://www.linux-ntfs.org/content/view/19/37/
10230 F:      Documentation/admin-guide/ldm.rst
10231 F:      block/partitions/ldm.*
10232
10233 LOGITECH HID GAMING KEYBOARDS
10234 M:      Hans de Goede <hdegoede@redhat.com>
10235 L:      linux-input@vger.kernel.org
10236 S:      Maintained
10237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10238 F:      drivers/hid/hid-lg-g15.c
10239
10240 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10241 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10242 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10243 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10244 L:      MPT-FusionLinux.pdl@broadcom.com
10245 L:      linux-scsi@vger.kernel.org
10246 S:      Supported
10247 W:      http://www.avagotech.com/support/
10248 F:      drivers/message/fusion/
10249 F:      drivers/scsi/mpt3sas/
10250
10251 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10252 M:      Matthew Wilcox <willy@infradead.org>
10253 L:      linux-scsi@vger.kernel.org
10254 S:      Maintained
10255 F:      drivers/scsi/sym53c8xx_2/
10256
10257 LTC1660 DAC DRIVER
10258 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10259 L:      linux-iio@vger.kernel.org
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10262 F:      drivers/iio/dac/ltc1660.c
10263
10264 LTC2947 HARDWARE MONITOR DRIVER
10265 M:      Nuno Sá <nuno.sa@analog.com>
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Supported
10268 W:      http://ez.analog.com/community/linux-device-drivers
10269 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10270 F:      drivers/hwmon/ltc2947-core.c
10271 F:      drivers/hwmon/ltc2947-i2c.c
10272 F:      drivers/hwmon/ltc2947-spi.c
10273 F:      drivers/hwmon/ltc2947.h
10274
10275 LTC2983 IIO TEMPERATURE DRIVER
10276 M:      Nuno Sá <nuno.sa@analog.com>
10277 L:      linux-iio@vger.kernel.org
10278 S:      Supported
10279 W:      http://ez.analog.com/community/linux-device-drivers
10280 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10281 F:      drivers/iio/temperature/ltc2983.c
10282
10283 LTC4261 HARDWARE MONITOR DRIVER
10284 M:      Guenter Roeck <linux@roeck-us.net>
10285 L:      linux-hwmon@vger.kernel.org
10286 S:      Maintained
10287 F:      Documentation/hwmon/ltc4261.rst
10288 F:      drivers/hwmon/ltc4261.c
10289
10290 LTC4306 I2C MULTIPLEXER DRIVER
10291 M:      Michael Hennerich <michael.hennerich@analog.com>
10292 L:      linux-i2c@vger.kernel.org
10293 S:      Supported
10294 W:      http://ez.analog.com/community/linux-device-drivers
10295 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10296 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10297
10298 LTP (Linux Test Project)
10299 M:      Mike Frysinger <vapier@gentoo.org>
10300 M:      Cyril Hrubis <chrubis@suse.cz>
10301 M:      Wanlong Gao <wanlong.gao@gmail.com>
10302 M:      Jan Stancek <jstancek@redhat.com>
10303 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10304 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10305 L:      ltp@lists.linux.it (subscribers-only)
10306 S:      Maintained
10307 W:      http://linux-test-project.github.io/
10308 T:      git git://github.com/linux-test-project/ltp.git
10309
10310 M68K ARCHITECTURE
10311 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10312 L:      linux-m68k@lists.linux-m68k.org
10313 S:      Maintained
10314 W:      http://www.linux-m68k.org/
10315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10316 F:      arch/m68k/
10317 F:      drivers/zorro/
10318
10319 M68K ON APPLE MACINTOSH
10320 M:      Joshua Thompson <funaho@jurai.org>
10321 L:      linux-m68k@lists.linux-m68k.org
10322 S:      Maintained
10323 W:      http://www.mac.linux-m68k.org/
10324 F:      arch/m68k/mac/
10325
10326 M68K ON HP9000/300
10327 M:      Philip Blundell <philb@gnu.org>
10328 S:      Maintained
10329 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10330 F:      arch/m68k/hp300/
10331
10332 M88DS3103 MEDIA DRIVER
10333 M:      Antti Palosaari <crope@iki.fi>
10334 L:      linux-media@vger.kernel.org
10335 S:      Maintained
10336 W:      https://linuxtv.org
10337 W:      http://palosaari.fi/linux/
10338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10339 T:      git git://linuxtv.org/anttip/media_tree.git
10340 F:      drivers/media/dvb-frontends/m88ds3103*
10341
10342 M88RS2000 MEDIA DRIVER
10343 M:      Malcolm Priestley <tvboxspy@gmail.com>
10344 L:      linux-media@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linuxtv.org
10347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10348 F:      drivers/media/dvb-frontends/m88rs2000*
10349
10350 MA901 MASTERKIT USB FM RADIO DRIVER
10351 M:      Alexey Klimov <klimov.linux@gmail.com>
10352 L:      linux-media@vger.kernel.org
10353 S:      Maintained
10354 T:      git git://linuxtv.org/media_tree.git
10355 F:      drivers/media/radio/radio-ma901.c
10356
10357 MAC80211
10358 M:      Johannes Berg <johannes@sipsolutions.net>
10359 L:      linux-wireless@vger.kernel.org
10360 S:      Maintained
10361 W:      https://wireless.wiki.kernel.org/
10362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10364 F:      Documentation/networking/mac80211-injection.rst
10365 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10366 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10367 F:      include/net/mac80211.h
10368 F:      net/mac80211/
10369
10370 MAILBOX API
10371 M:      Jassi Brar <jassisinghbrar@gmail.com>
10372 L:      linux-kernel@vger.kernel.org
10373 S:      Maintained
10374 F:      drivers/mailbox/
10375 F:      include/linux/mailbox_client.h
10376 F:      include/linux/mailbox_controller.h
10377
10378 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10379 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10380 L:      linux-man@vger.kernel.org
10381 S:      Maintained
10382 W:      http://www.kernel.org/doc/man-pages
10383
10384 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10385 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10386 L:      linux-mips@vger.kernel.org
10387 S:      Maintained
10388 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10389
10390 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10391 M:      Andrew Lunn <andrew@lunn.ch>
10392 M:      Vivien Didelot <vivien.didelot@gmail.com>
10393 L:      netdev@vger.kernel.org
10394 S:      Maintained
10395 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10396 F:      Documentation/networking/devlink/mv88e6xxx.rst
10397 F:      drivers/net/dsa/mv88e6xxx/
10398 F:      include/linux/platform_data/mv88e6xxx.h
10399
10400 MARVELL ARMADA 3700 PHY DRIVERS
10401 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10402 S:      Maintained
10403 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10404 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10405 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10406 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10407
10408 MARVELL ARMADA DRM SUPPORT
10409 M:      Russell King <linux@armlinux.org.uk>
10410 S:      Maintained
10411 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10412 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10413 F:      Documentation/devicetree/bindings/display/armada/
10414 F:      drivers/gpu/drm/armada/
10415 F:      include/uapi/drm/armada_drm.h
10416
10417 MARVELL CRYPTO DRIVER
10418 M:      Boris Brezillon <bbrezillon@kernel.org>
10419 M:      Arnaud Ebalard <arno@natisbad.org>
10420 M:      Srujana Challa <schalla@marvell.com>
10421 L:      linux-crypto@vger.kernel.org
10422 S:      Maintained
10423 F:      drivers/crypto/marvell/
10424
10425 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10426 M:      Mirko Lindner <mlindner@marvell.com>
10427 M:      Stephen Hemminger <stephen@networkplumber.org>
10428 L:      netdev@vger.kernel.org
10429 S:      Maintained
10430 F:      drivers/net/ethernet/marvell/sk*
10431
10432 MARVELL LIBERTAS WIRELESS DRIVER
10433 L:      libertas-dev@lists.infradead.org
10434 S:      Orphan
10435 F:      drivers/net/wireless/marvell/libertas/
10436
10437 MARVELL MACCHIATOBIN SUPPORT
10438 M:      Russell King <linux@armlinux.org.uk>
10439 L:      linux-arm-kernel@lists.infradead.org
10440 S:      Maintained
10441 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10442
10443 MARVELL MV643XX ETHERNET DRIVER
10444 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10445 L:      netdev@vger.kernel.org
10446 S:      Maintained
10447 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10448 F:      include/linux/mv643xx.h
10449
10450 MARVELL MV88X3310 PHY DRIVER
10451 M:      Russell King <linux@armlinux.org.uk>
10452 L:      netdev@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/phy/marvell10g.c
10455
10456 MARVELL MVEBU THERMAL DRIVER
10457 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10458 S:      Maintained
10459 F:      drivers/thermal/armada_thermal.c
10460
10461 MARVELL MVNETA ETHERNET DRIVER
10462 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10463 L:      netdev@vger.kernel.org
10464 S:      Maintained
10465 F:      drivers/net/ethernet/marvell/mvneta.*
10466
10467 MARVELL MWIFIEX WIRELESS DRIVER
10468 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10469 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10470 M:      Xinming Hu <huxinming820@gmail.com>
10471 L:      linux-wireless@vger.kernel.org
10472 S:      Maintained
10473 F:      drivers/net/wireless/marvell/mwifiex/
10474
10475 MARVELL MWL8K WIRELESS DRIVER
10476 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10477 L:      linux-wireless@vger.kernel.org
10478 S:      Odd Fixes
10479 F:      drivers/net/wireless/marvell/mwl8k.c
10480
10481 MARVELL NAND CONTROLLER DRIVER
10482 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10483 L:      linux-mtd@lists.infradead.org
10484 S:      Maintained
10485 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10486 F:      drivers/mtd/nand/raw/marvell_nand.c
10487
10488 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10489 M:      Sunil Goutham <sgoutham@marvell.com>
10490 M:      Geetha sowjanya <gakula@marvell.com>
10491 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10492 M:      hariprasad <hkelam@marvell.com>
10493 L:      netdev@vger.kernel.org
10494 S:      Supported
10495 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10496
10497 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10498 M:      Sunil Goutham <sgoutham@marvell.com>
10499 M:      Linu Cherian <lcherian@marvell.com>
10500 M:      Geetha sowjanya <gakula@marvell.com>
10501 M:      Jerin Jacob <jerinj@marvell.com>
10502 L:      netdev@vger.kernel.org
10503 S:      Supported
10504 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10505 F:      drivers/net/ethernet/marvell/octeontx2/af/
10506
10507 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10508 M:      Nicolas Pitre <nico@fluxnic.net>
10509 S:      Odd Fixes
10510 F:      drivers/mmc/host/mvsdio.*
10511
10512 MARVELL USB MDIO CONTROLLER DRIVER
10513 M:      Tobias Waldekranz <tobias@waldekranz.com>
10514 L:      netdev@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10517 F:      drivers/net/phy/mdio-mvusb.c
10518
10519 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10520 M:      Hu Ziji <huziji@marvell.com>
10521 L:      linux-mmc@vger.kernel.org
10522 S:      Supported
10523 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10524 F:      drivers/mmc/host/sdhci-xenon*
10525
10526 MATROX FRAMEBUFFER DRIVER
10527 L:      linux-fbdev@vger.kernel.org
10528 S:      Orphan
10529 F:      drivers/video/fbdev/matrox/matroxfb_*
10530 F:      include/uapi/linux/matroxfb.h
10531
10532 MAX16065 HARDWARE MONITOR DRIVER
10533 M:      Guenter Roeck <linux@roeck-us.net>
10534 L:      linux-hwmon@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/hwmon/max16065.rst
10537 F:      drivers/hwmon/max16065.c
10538
10539 MAX2175 SDR TUNER DRIVER
10540 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10541 L:      linux-media@vger.kernel.org
10542 S:      Maintained
10543 T:      git git://linuxtv.org/media_tree.git
10544 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10545 F:      Documentation/userspace-api/media/drivers/max2175.rst
10546 F:      drivers/media/i2c/max2175*
10547 F:      include/uapi/linux/max2175.h
10548
10549 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10550 L:      linux-hwmon@vger.kernel.org
10551 S:      Orphan
10552 F:      Documentation/hwmon/max6650.rst
10553 F:      drivers/hwmon/max6650.c
10554
10555 MAX6697 HARDWARE MONITOR DRIVER
10556 M:      Guenter Roeck <linux@roeck-us.net>
10557 L:      linux-hwmon@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10560 F:      Documentation/hwmon/max6697.rst
10561 F:      drivers/hwmon/max6697.c
10562 F:      include/linux/platform_data/max6697.h
10563
10564 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10565 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10566 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10567 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10568 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10569 L:      linux-media@vger.kernel.org
10570 S:      Maintained
10571 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10572 F:      drivers/media/i2c/max9286.c
10573
10574 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10575 M:      Peter Rosin <peda@axentia.se>
10576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/sound/max9860.txt
10579 F:      sound/soc/codecs/max9860.*
10580
10581 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10582 M:      Andreas Klinger <ak@it-klinger.de>
10583 L:      linux-iio@vger.kernel.org
10584 S:      Maintained
10585 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10586 F:      drivers/iio/proximity/mb1232.c
10587
10588 MAXIM MAX77650 PMIC MFD DRIVER
10589 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10590 L:      linux-kernel@vger.kernel.org
10591 S:      Maintained
10592 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10593 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10594 F:      drivers/gpio/gpio-max77650.c
10595 F:      drivers/input/misc/max77650-onkey.c
10596 F:      drivers/leds/leds-max77650.c
10597 F:      drivers/mfd/max77650.c
10598 F:      drivers/power/supply/max77650-charger.c
10599 F:      drivers/regulator/max77650-regulator.c
10600 F:      include/linux/mfd/max77650.h
10601
10602 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10603 M:      Javier Martinez Canillas <javier@dowhile0.org>
10604 L:      linux-kernel@vger.kernel.org
10605 S:      Supported
10606 F:      Documentation/devicetree/bindings/*/*max77802.txt
10607 F:      drivers/regulator/max77802-regulator.c
10608 F:      include/dt-bindings/*/*max77802.h
10609
10610 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10611 M:      Krzysztof Kozlowski <krzk@kernel.org>
10612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10613 L:      linux-pm@vger.kernel.org
10614 S:      Supported
10615 F:      drivers/power/supply/max14577_charger.c
10616 F:      drivers/power/supply/max77693_charger.c
10617
10618 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10619 M:      Chanwoo Choi <cw00.choi@samsung.com>
10620 M:      Krzysztof Kozlowski <krzk@kernel.org>
10621 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10622 L:      linux-kernel@vger.kernel.org
10623 S:      Supported
10624 F:      Documentation/devicetree/bindings/*/max77686.txt
10625 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10626 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10627 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10628 F:      drivers/*/max14577*.c
10629 F:      drivers/*/max77686*.c
10630 F:      drivers/*/max77693*.c
10631 F:      drivers/clk/clk-max77686.c
10632 F:      drivers/extcon/extcon-max14577.c
10633 F:      drivers/extcon/extcon-max77693.c
10634 F:      drivers/rtc/rtc-max77686.c
10635 F:      include/linux/mfd/max14577*.h
10636 F:      include/linux/mfd/max77686*.h
10637 F:      include/linux/mfd/max77693*.h
10638
10639 MAXIRADIO FM RADIO RECEIVER DRIVER
10640 M:      Hans Verkuil <hverkuil@xs4all.nl>
10641 L:      linux-media@vger.kernel.org
10642 S:      Maintained
10643 W:      https://linuxtv.org
10644 T:      git git://linuxtv.org/media_tree.git
10645 F:      drivers/media/radio/radio-maxiradio*
10646
10647 MCAN MMIO DEVICE DRIVER
10648 M:      Dan Murphy <dmurphy@ti.com>
10649 M:      Sriram Dash <sriram.dash@samsung.com>
10650 L:      linux-can@vger.kernel.org
10651 S:      Maintained
10652 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10653 F:      drivers/net/can/m_can/m_can.c
10654 F:      drivers/net/can/m_can/m_can.h
10655 F:      drivers/net/can/m_can/m_can_platform.c
10656
10657 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10658 M:      Rishi Gupta <gupt21@gmail.com>
10659 L:      linux-i2c@vger.kernel.org
10660 L:      linux-input@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/hid/hid-mcp2221.c
10663
10664 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10665 M:      Peter Rosin <peda@axentia.se>
10666 L:      linux-iio@vger.kernel.org
10667 S:      Maintained
10668 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10669 F:      drivers/iio/potentiometer/mcp4018.c
10670 F:      drivers/iio/potentiometer/mcp4531.c
10671
10672 MCR20A IEEE-802.15.4 RADIO DRIVER
10673 M:      Xue Liu <liuxuenetmail@gmail.com>
10674 L:      linux-wpan@vger.kernel.org
10675 S:      Maintained
10676 W:      https://github.com/xueliu/mcr20a-linux
10677 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10678 F:      drivers/net/ieee802154/mcr20a.c
10679 F:      drivers/net/ieee802154/mcr20a.h
10680
10681 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10682 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10683 L:      linux-iio@vger.kernel.org
10684 S:      Maintained
10685 F:      drivers/iio/dac/cio-dac.c
10686
10687 MEDIA CONTROLLER FRAMEWORK
10688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10690 L:      linux-media@vger.kernel.org
10691 S:      Supported
10692 W:      https://www.linuxtv.org
10693 T:      git git://linuxtv.org/media_tree.git
10694 F:      drivers/media/mc/
10695 F:      include/media/media-*.h
10696 F:      include/uapi/linux/media.h
10697
10698 MEDIA DRIVER FOR FREESCALE IMX PXP
10699 M:      Philipp Zabel <p.zabel@pengutronix.de>
10700 L:      linux-media@vger.kernel.org
10701 S:      Maintained
10702 T:      git git://linuxtv.org/media_tree.git
10703 F:      drivers/media/platform/imx-pxp.[ch]
10704
10705 MEDIA DRIVERS FOR ASCOT2E
10706 M:      Sergey Kozlov <serjk@netup.ru>
10707 M:      Abylay Ospan <aospan@netup.ru>
10708 L:      linux-media@vger.kernel.org
10709 S:      Supported
10710 W:      https://linuxtv.org
10711 W:      http://netup.tv/
10712 T:      git git://linuxtv.org/media_tree.git
10713 F:      drivers/media/dvb-frontends/ascot2e*
10714
10715 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10716 M:      Jasmin Jessich <jasmin@anw.at>
10717 L:      linux-media@vger.kernel.org
10718 S:      Maintained
10719 W:      https://linuxtv.org
10720 T:      git git://linuxtv.org/media_tree.git
10721 F:      drivers/media/dvb-frontends/cxd2099*
10722
10723 MEDIA DRIVERS FOR CXD2841ER
10724 M:      Sergey Kozlov <serjk@netup.ru>
10725 M:      Abylay Ospan <aospan@netup.ru>
10726 L:      linux-media@vger.kernel.org
10727 S:      Supported
10728 W:      https://linuxtv.org
10729 W:      http://netup.tv/
10730 T:      git git://linuxtv.org/media_tree.git
10731 F:      drivers/media/dvb-frontends/cxd2841er*
10732
10733 MEDIA DRIVERS FOR CXD2880
10734 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10735 L:      linux-media@vger.kernel.org
10736 S:      Supported
10737 W:      http://linuxtv.org/
10738 T:      git git://linuxtv.org/media_tree.git
10739 F:      drivers/media/dvb-frontends/cxd2880/*
10740 F:      drivers/media/spi/cxd2880*
10741
10742 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10743 L:      linux-media@vger.kernel.org
10744 S:      Orphan
10745 W:      https://linuxtv.org
10746 T:      git git://linuxtv.org/media_tree.git
10747 F:      drivers/media/pci/ddbridge/*
10748
10749 MEDIA DRIVERS FOR FREESCALE IMX
10750 M:      Steve Longerbeam <slongerbeam@gmail.com>
10751 M:      Philipp Zabel <p.zabel@pengutronix.de>
10752 L:      linux-media@vger.kernel.org
10753 S:      Maintained
10754 T:      git git://linuxtv.org/media_tree.git
10755 F:      Documentation/admin-guide/media/imx.rst
10756 F:      Documentation/devicetree/bindings/media/imx.txt
10757 F:      drivers/staging/media/imx/
10758 F:      include/linux/imx-media.h
10759 F:      include/media/imx.h
10760
10761 MEDIA DRIVERS FOR FREESCALE IMX7
10762 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10763 L:      linux-media@vger.kernel.org
10764 S:      Maintained
10765 T:      git git://linuxtv.org/media_tree.git
10766 F:      Documentation/admin-guide/media/imx7.rst
10767 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10768 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10769 F:      drivers/staging/media/imx/imx7-media-csi.c
10770 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10771
10772 MEDIA DRIVERS FOR HELENE
10773 M:      Abylay Ospan <aospan@netup.ru>
10774 L:      linux-media@vger.kernel.org
10775 S:      Supported
10776 W:      https://linuxtv.org
10777 W:      http://netup.tv/
10778 T:      git git://linuxtv.org/media_tree.git
10779 F:      drivers/media/dvb-frontends/helene*
10780
10781 MEDIA DRIVERS FOR HORUS3A
10782 M:      Sergey Kozlov <serjk@netup.ru>
10783 M:      Abylay Ospan <aospan@netup.ru>
10784 L:      linux-media@vger.kernel.org
10785 S:      Supported
10786 W:      https://linuxtv.org
10787 W:      http://netup.tv/
10788 T:      git git://linuxtv.org/media_tree.git
10789 F:      drivers/media/dvb-frontends/horus3a*
10790
10791 MEDIA DRIVERS FOR LNBH25
10792 M:      Sergey Kozlov <serjk@netup.ru>
10793 M:      Abylay Ospan <aospan@netup.ru>
10794 L:      linux-media@vger.kernel.org
10795 S:      Supported
10796 W:      https://linuxtv.org
10797 W:      http://netup.tv/
10798 T:      git git://linuxtv.org/media_tree.git
10799 F:      drivers/media/dvb-frontends/lnbh25*
10800
10801 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10802 L:      linux-media@vger.kernel.org
10803 S:      Orphan
10804 W:      https://linuxtv.org
10805 T:      git git://linuxtv.org/media_tree.git
10806 F:      drivers/media/dvb-frontends/mxl5xx*
10807
10808 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10809 M:      Sergey Kozlov <serjk@netup.ru>
10810 M:      Abylay Ospan <aospan@netup.ru>
10811 L:      linux-media@vger.kernel.org
10812 S:      Supported
10813 W:      https://linuxtv.org
10814 W:      http://netup.tv/
10815 T:      git git://linuxtv.org/media_tree.git
10816 F:      drivers/media/pci/netup_unidvb/*
10817
10818 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10819 M:      Dmitry Osipenko <digetx@gmail.com>
10820 L:      linux-media@vger.kernel.org
10821 L:      linux-tegra@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://linuxtv.org/media_tree.git
10824 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10825 F:      drivers/staging/media/tegra-vde/
10826
10827 MEDIA DRIVERS FOR RENESAS - CEU
10828 M:      Jacopo Mondi <jacopo@jmondi.org>
10829 L:      linux-media@vger.kernel.org
10830 L:      linux-renesas-soc@vger.kernel.org
10831 S:      Supported
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10834 F:      drivers/media/platform/renesas-ceu.c
10835 F:      include/media/drv-intf/renesas-ceu.h
10836
10837 MEDIA DRIVERS FOR RENESAS - DRIF
10838 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10839 L:      linux-media@vger.kernel.org
10840 L:      linux-renesas-soc@vger.kernel.org
10841 S:      Supported
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10844 F:      drivers/media/platform/rcar_drif.c
10845
10846 MEDIA DRIVERS FOR RENESAS - FCP
10847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10848 L:      linux-media@vger.kernel.org
10849 L:      linux-renesas-soc@vger.kernel.org
10850 S:      Supported
10851 T:      git git://linuxtv.org/media_tree.git
10852 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10853 F:      drivers/media/platform/rcar-fcp.c
10854 F:      include/media/rcar-fcp.h
10855
10856 MEDIA DRIVERS FOR RENESAS - FDP1
10857 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10858 L:      linux-media@vger.kernel.org
10859 L:      linux-renesas-soc@vger.kernel.org
10860 S:      Supported
10861 T:      git git://linuxtv.org/media_tree.git
10862 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10863 F:      drivers/media/platform/rcar_fdp1.c
10864
10865 MEDIA DRIVERS FOR RENESAS - VIN
10866 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10867 L:      linux-media@vger.kernel.org
10868 L:      linux-renesas-soc@vger.kernel.org
10869 S:      Supported
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10872 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10873 F:      drivers/media/platform/rcar-vin/
10874
10875 MEDIA DRIVERS FOR RENESAS - VSP1
10876 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10877 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10878 L:      linux-media@vger.kernel.org
10879 L:      linux-renesas-soc@vger.kernel.org
10880 S:      Supported
10881 T:      git git://linuxtv.org/media_tree.git
10882 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10883 F:      drivers/media/platform/vsp1/
10884
10885 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10886 L:      linux-media@vger.kernel.org
10887 S:      Orphan
10888 W:      https://linuxtv.org
10889 T:      git git://linuxtv.org/media_tree.git
10890 F:      drivers/media/dvb-frontends/stv0910*
10891
10892 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10893 L:      linux-media@vger.kernel.org
10894 S:      Orphan
10895 W:      https://linuxtv.org
10896 T:      git git://linuxtv.org/media_tree.git
10897 F:      drivers/media/dvb-frontends/stv6111*
10898
10899 MEDIA DRIVERS FOR STM32 - DCMI
10900 M:      Hugues Fruchet <hugues.fruchet@st.com>
10901 L:      linux-media@vger.kernel.org
10902 S:      Supported
10903 T:      git git://linuxtv.org/media_tree.git
10904 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10905 F:      drivers/media/platform/stm32/stm32-dcmi.c
10906
10907 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10908 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10909 L:      linux-media@vger.kernel.org
10910 S:      Maintained
10911 W:      https://linuxtv.org
10912 Q:      http://patchwork.kernel.org/project/linux-media/list/
10913 T:      git git://linuxtv.org/media_tree.git
10914 F:      Documentation/admin-guide/media/
10915 F:      Documentation/devicetree/bindings/media/
10916 F:      Documentation/driver-api/media/
10917 F:      Documentation/userspace-api/media/
10918 F:      drivers/media/
10919 F:      drivers/staging/media/
10920 F:      include/linux/platform_data/media/
10921 F:      include/media/
10922 F:      include/uapi/linux/dvb/
10923 F:      include/uapi/linux/ivtv*
10924 F:      include/uapi/linux/media.h
10925 F:      include/uapi/linux/meye.h
10926 F:      include/uapi/linux/uvcvideo.h
10927 F:      include/uapi/linux/v4l2-*
10928 F:      include/uapi/linux/videodev2.h
10929
10930 MEDIATEK BLUETOOTH DRIVER
10931 M:      Sean Wang <sean.wang@mediatek.com>
10932 L:      linux-bluetooth@vger.kernel.org
10933 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10934 S:      Maintained
10935 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10936 F:      drivers/bluetooth/btmtkuart.c
10937
10938 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10939 M:      Sean Wang <sean.wang@mediatek.com>
10940 L:      linux-pm@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10943 F:      drivers/power/reset/mt6323-poweroff.c
10944
10945 MEDIATEK CIR DRIVER
10946 M:      Sean Wang <sean.wang@mediatek.com>
10947 S:      Maintained
10948 F:      drivers/media/rc/mtk-cir.c
10949
10950 MEDIATEK DMA DRIVER
10951 M:      Sean Wang <sean.wang@mediatek.com>
10952 L:      dmaengine@vger.kernel.org
10953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10955 S:      Maintained
10956 F:      Documentation/devicetree/bindings/dma/mtk-*
10957 F:      drivers/dma/mediatek/
10958
10959 MEDIATEK ETHERNET DRIVER
10960 M:      Felix Fietkau <nbd@nbd.name>
10961 M:      John Crispin <john@phrozen.org>
10962 M:      Sean Wang <sean.wang@mediatek.com>
10963 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10964 L:      netdev@vger.kernel.org
10965 S:      Maintained
10966 F:      drivers/net/ethernet/mediatek/
10967
10968 MEDIATEK I2C CONTROLLER DRIVER
10969 M:      Qii Wang <qii.wang@mediatek.com>
10970 L:      linux-i2c@vger.kernel.org
10971 S:      Maintained
10972 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10973 F:      drivers/i2c/busses/i2c-mt65xx.c
10974
10975 MEDIATEK JPEG DRIVER
10976 M:      Rick Chang <rick.chang@mediatek.com>
10977 M:      Bin Liu <bin.liu@mediatek.com>
10978 S:      Supported
10979 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10980 F:      drivers/media/platform/mtk-jpeg/
10981
10982 MEDIATEK MDP DRIVER
10983 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10984 M:      Houlong Wei <houlong.wei@mediatek.com>
10985 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10986 S:      Supported
10987 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10988 F:      drivers/media/platform/mtk-mdp/
10989 F:      drivers/media/platform/mtk-vpu/
10990
10991 MEDIATEK MEDIA DRIVER
10992 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10993 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10994 S:      Supported
10995 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10996 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10997 F:      drivers/media/platform/mtk-vcodec/
10998 F:      drivers/media/platform/mtk-vpu/
10999
11000 MEDIATEK MMC/SD/SDIO DRIVER
11001 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11002 S:      Maintained
11003 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11004 F:      drivers/mmc/host/mtk-sd.c
11005
11006 MEDIATEK MT76 WIRELESS LAN DRIVER
11007 M:      Felix Fietkau <nbd@nbd.name>
11008 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11009 R:      Ryder Lee <ryder.lee@mediatek.com>
11010 L:      linux-wireless@vger.kernel.org
11011 S:      Maintained
11012 F:      drivers/net/wireless/mediatek/mt76/
11013
11014 MEDIATEK MT7601U WIRELESS LAN DRIVER
11015 M:      Jakub Kicinski <kubakici@wp.pl>
11016 L:      linux-wireless@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/net/wireless/mediatek/mt7601u/
11019
11020 MEDIATEK MT7621/28/88 I2C DRIVER
11021 M:      Stefan Roese <sr@denx.de>
11022 L:      linux-i2c@vger.kernel.org
11023 S:      Maintained
11024 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11025 F:      drivers/i2c/busses/i2c-mt7621.c
11026
11027 MEDIATEK NAND CONTROLLER DRIVER
11028 L:      linux-mtd@lists.infradead.org
11029 S:      Orphan
11030 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11031 F:      drivers/mtd/nand/raw/mtk_*
11032
11033 MEDIATEK PMIC LED DRIVER
11034 M:      Sean Wang <sean.wang@mediatek.com>
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11037 F:      drivers/leds/leds-mt6323.c
11038
11039 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11040 M:      Sean Wang <sean.wang@mediatek.com>
11041 S:      Maintained
11042 F:      drivers/char/hw_random/mtk-rng.c
11043
11044 MEDIATEK SWITCH DRIVER
11045 M:      Sean Wang <sean.wang@mediatek.com>
11046 M:      Landen Chao <Landen.Chao@mediatek.com>
11047 L:      netdev@vger.kernel.org
11048 S:      Maintained
11049 F:      drivers/net/dsa/mt7530.*
11050 F:      net/dsa/tag_mtk.c
11051
11052 MEDIATEK USB3 DRD IP DRIVER
11053 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11054 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11056 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11057 S:      Maintained
11058 F:      drivers/usb/mtu3/
11059
11060 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11061 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11062 M:      Martin Donnelly <martin.donnelly@ge.com>
11063 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11066 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11067
11068 MEGARAID SCSI/SAS DRIVERS
11069 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11070 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11071 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11072 L:      megaraidlinux.pdl@broadcom.com
11073 L:      linux-scsi@vger.kernel.org
11074 S:      Maintained
11075 W:      http://www.avagotech.com/support/
11076 F:      Documentation/scsi/megaraid.rst
11077 F:      drivers/scsi/megaraid.*
11078 F:      drivers/scsi/megaraid/
11079
11080 MELEXIS MLX90614 DRIVER
11081 M:      Crt Mori <cmo@melexis.com>
11082 L:      linux-iio@vger.kernel.org
11083 S:      Supported
11084 W:      http://www.melexis.com
11085 F:      drivers/iio/temperature/mlx90614.c
11086
11087 MELEXIS MLX90632 DRIVER
11088 M:      Crt Mori <cmo@melexis.com>
11089 L:      linux-iio@vger.kernel.org
11090 S:      Supported
11091 W:      http://www.melexis.com
11092 F:      drivers/iio/temperature/mlx90632.c
11093
11094 MELFAS MIP4 TOUCHSCREEN DRIVER
11095 M:      Sangwon Jee <jeesw@melfas.com>
11096 S:      Supported
11097 W:      http://www.melfas.com
11098 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11099 F:      drivers/input/touchscreen/melfas_mip4.c
11100
11101 MELLANOX ETHERNET DRIVER (mlx4_en)
11102 M:      Tariq Toukan <tariqt@nvidia.com>
11103 L:      netdev@vger.kernel.org
11104 S:      Supported
11105 W:      http://www.mellanox.com
11106 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11107 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11108
11109 MELLANOX ETHERNET DRIVER (mlx5e)
11110 M:      Saeed Mahameed <saeedm@nvidia.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Supported
11113 W:      http://www.mellanox.com
11114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11115 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11116
11117 MELLANOX ETHERNET INNOVA DRIVERS
11118 R:      Boris Pismenny <borisp@nvidia.com>
11119 L:      netdev@vger.kernel.org
11120 S:      Supported
11121 W:      http://www.mellanox.com
11122 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11123 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11124 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11125 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11126 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11127
11128 MELLANOX ETHERNET SWITCH DRIVERS
11129 M:      Jiri Pirko <jiri@nvidia.com>
11130 M:      Ido Schimmel <idosch@nvidia.com>
11131 L:      netdev@vger.kernel.org
11132 S:      Supported
11133 W:      http://www.mellanox.com
11134 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11135 F:      drivers/net/ethernet/mellanox/mlxsw/
11136 F:      tools/testing/selftests/drivers/net/mlxsw/
11137
11138 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11139 M:      mlxsw@nvidia.com
11140 L:      netdev@vger.kernel.org
11141 S:      Supported
11142 W:      http://www.mellanox.com
11143 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11144 F:      drivers/net/ethernet/mellanox/mlxfw/
11145
11146 MELLANOX HARDWARE PLATFORM SUPPORT
11147 M:      Andy Shevchenko <andy@infradead.org>
11148 M:      Darren Hart <dvhart@infradead.org>
11149 M:      Vadim Pasternak <vadimp@nvidia.com>
11150 L:      platform-driver-x86@vger.kernel.org
11151 S:      Supported
11152 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11153 F:      drivers/platform/mellanox/
11154 F:      include/linux/platform_data/mlxreg.h
11155
11156 MELLANOX MLX4 core VPI driver
11157 M:      Tariq Toukan <tariqt@nvidia.com>
11158 L:      netdev@vger.kernel.org
11159 L:      linux-rdma@vger.kernel.org
11160 S:      Supported
11161 W:      http://www.mellanox.com
11162 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11163 F:      drivers/net/ethernet/mellanox/mlx4/
11164 F:      include/linux/mlx4/
11165
11166 MELLANOX MLX4 IB driver
11167 M:      Yishai Hadas <yishaih@nvidia.com>
11168 L:      linux-rdma@vger.kernel.org
11169 S:      Supported
11170 W:      http://www.mellanox.com
11171 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11172 F:      drivers/infiniband/hw/mlx4/
11173 F:      include/linux/mlx4/
11174 F:      include/uapi/rdma/mlx4-abi.h
11175
11176 MELLANOX MLX5 core VPI driver
11177 M:      Saeed Mahameed <saeedm@nvidia.com>
11178 M:      Leon Romanovsky <leonro@nvidia.com>
11179 L:      netdev@vger.kernel.org
11180 L:      linux-rdma@vger.kernel.org
11181 S:      Supported
11182 W:      http://www.mellanox.com
11183 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11184 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11185 F:      drivers/net/ethernet/mellanox/mlx5/core/
11186 F:      include/linux/mlx5/
11187
11188 MELLANOX MLX5 IB driver
11189 M:      Leon Romanovsky <leonro@nvidia.com>
11190 L:      linux-rdma@vger.kernel.org
11191 S:      Supported
11192 W:      http://www.mellanox.com
11193 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11194 F:      drivers/infiniband/hw/mlx5/
11195 F:      include/linux/mlx5/
11196 F:      include/uapi/rdma/mlx5-abi.h
11197
11198 MELLANOX MLXCPLD I2C AND MUX DRIVER
11199 M:      Vadim Pasternak <vadimp@nvidia.com>
11200 M:      Michael Shych <michaelsh@nvidia.com>
11201 L:      linux-i2c@vger.kernel.org
11202 S:      Supported
11203 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11204 F:      drivers/i2c/busses/i2c-mlxcpld.c
11205 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11206
11207 MELLANOX MLXCPLD LED DRIVER
11208 M:      Vadim Pasternak <vadimp@nvidia.com>
11209 L:      linux-leds@vger.kernel.org
11210 S:      Supported
11211 F:      Documentation/leds/leds-mlxcpld.rst
11212 F:      drivers/leds/leds-mlxcpld.c
11213 F:      drivers/leds/leds-mlxreg.c
11214
11215 MELLANOX PLATFORM DRIVER
11216 M:      Vadim Pasternak <vadimp@nvidia.com>
11217 L:      platform-driver-x86@vger.kernel.org
11218 S:      Supported
11219 F:      drivers/platform/x86/mlx-platform.c
11220
11221 MEMBARRIER SUPPORT
11222 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11223 M:      "Paul E. McKenney" <paulmck@kernel.org>
11224 L:      linux-kernel@vger.kernel.org
11225 S:      Supported
11226 F:      arch/powerpc/include/asm/membarrier.h
11227 F:      include/uapi/linux/membarrier.h
11228 F:      kernel/sched/membarrier.c
11229
11230 MEMBLOCK
11231 M:      Mike Rapoport <rppt@linux.ibm.com>
11232 L:      linux-mm@kvack.org
11233 S:      Maintained
11234 F:      Documentation/core-api/boot-time-mm.rst
11235 F:      include/linux/memblock.h
11236 F:      mm/memblock.c
11237
11238 MEMORY CONTROLLER DRIVERS
11239 M:      Krzysztof Kozlowski <krzk@kernel.org>
11240 L:      linux-kernel@vger.kernel.org
11241 S:      Maintained
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11243 F:      Documentation/devicetree/bindings/memory-controllers/
11244 F:      drivers/memory/
11245
11246 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11247 M:      Dmitry Osipenko <digetx@gmail.com>
11248 L:      linux-pm@vger.kernel.org
11249 L:      linux-tegra@vger.kernel.org
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11251 S:      Maintained
11252 F:      drivers/devfreq/tegra20-devfreq.c
11253 F:      drivers/devfreq/tegra30-devfreq.c
11254
11255 MEMORY MANAGEMENT
11256 M:      Andrew Morton <akpm@linux-foundation.org>
11257 L:      linux-mm@kvack.org
11258 S:      Maintained
11259 W:      http://www.linux-mm.org
11260 T:      quilt https://ozlabs.org/~akpm/mmotm/
11261 T:      quilt https://ozlabs.org/~akpm/mmots/
11262 T:      git git://github.com/hnaz/linux-mm.git
11263 F:      include/linux/gfp.h
11264 F:      include/linux/memory_hotplug.h
11265 F:      include/linux/mm.h
11266 F:      include/linux/mmzone.h
11267 F:      include/linux/vmalloc.h
11268 F:      mm/
11269
11270 MEMORY TECHNOLOGY DEVICES (MTD)
11271 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11272 M:      Richard Weinberger <richard@nod.at>
11273 M:      Vignesh Raghavendra <vigneshr@ti.com>
11274 L:      linux-mtd@lists.infradead.org
11275 S:      Maintained
11276 W:      http://www.linux-mtd.infradead.org/
11277 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11278 C:      irc://irc.oftc.net/mtd
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11281 F:      Documentation/devicetree/bindings/mtd/
11282 F:      drivers/mtd/
11283 F:      include/linux/mtd/
11284 F:      include/uapi/mtd/
11285
11286 MEN A21 WATCHDOG DRIVER
11287 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11288 L:      linux-watchdog@vger.kernel.org
11289 S:      Maintained
11290 F:      drivers/watchdog/mena21_wdt.c
11291
11292 MEN CHAMELEON BUS (mcb)
11293 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11294 S:      Maintained
11295 F:      Documentation/driver-api/men-chameleon-bus.rst
11296 F:      drivers/mcb/
11297 F:      include/linux/mcb.h
11298
11299 MEN F21BMC (Board Management Controller)
11300 M:      Andreas Werner <andreas.werner@men.de>
11301 S:      Supported
11302 F:      Documentation/hwmon/menf21bmc.rst
11303 F:      drivers/hwmon/menf21bmc_hwmon.c
11304 F:      drivers/leds/leds-menf21bmc.c
11305 F:      drivers/mfd/menf21bmc.c
11306 F:      drivers/watchdog/menf21bmc_wdt.c
11307
11308 MEN Z069 WATCHDOG DRIVER
11309 M:      Johannes Thumshirn <jth@kernel.org>
11310 L:      linux-watchdog@vger.kernel.org
11311 S:      Maintained
11312 F:      drivers/watchdog/menz69_wdt.c
11313
11314 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11315 M:      Neil Armstrong <narmstrong@baylibre.com>
11316 L:      linux-media@vger.kernel.org
11317 L:      linux-amlogic@lists.infradead.org
11318 S:      Supported
11319 W:      http://linux-meson.com/
11320 T:      git git://linuxtv.org/media_tree.git
11321 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11322 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11323 F:      drivers/media/cec/platform/meson/ao-cec.c
11324
11325 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11326 M:      Liang Yang <liang.yang@amlogic.com>
11327 L:      linux-mtd@lists.infradead.org
11328 S:      Maintained
11329 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11330 F:      drivers/mtd/nand/raw/meson_*
11331
11332 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11333 M:      Neil Armstrong <narmstrong@baylibre.com>
11334 L:      linux-media@vger.kernel.org
11335 L:      linux-amlogic@lists.infradead.org
11336 S:      Supported
11337 T:      git git://linuxtv.org/media_tree.git
11338 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11339 F:      drivers/staging/media/meson/vdec/
11340
11341 METHODE UDPU SUPPORT
11342 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11343 S:      Maintained
11344 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11345
11346 MHI BUS
11347 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11348 M:      Hemant Kumar <hemantk@codeaurora.org>
11349 L:      linux-arm-msm@vger.kernel.org
11350 S:      Maintained
11351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11352 F:      Documentation/mhi/
11353 F:      drivers/bus/mhi/
11354 F:      include/linux/mhi.h
11355
11356 MICROBLAZE ARCHITECTURE
11357 M:      Michal Simek <monstr@monstr.eu>
11358 S:      Supported
11359 W:      http://www.monstr.eu/fdt/
11360 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11361 F:      arch/microblaze/
11362
11363 MICROCHIP AT91 DMA DRIVERS
11364 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11365 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11367 L:      dmaengine@vger.kernel.org
11368 S:      Supported
11369 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11370 F:      drivers/dma/at_hdmac.c
11371 F:      drivers/dma/at_hdmac_regs.h
11372 F:      drivers/dma/at_xdmac.c
11373 F:      include/dt-bindings/dma/at91.h
11374 F:      include/linux/platform_data/dma-atmel.h
11375
11376 MICROCHIP AT91 SERIAL DRIVER
11377 M:      Richard Genoud <richard.genoud@gmail.com>
11378 S:      Maintained
11379 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11380 F:      drivers/tty/serial/atmel_serial.c
11381 F:      drivers/tty/serial/atmel_serial.h
11382
11383 MICROCHIP AT91 USART MFD DRIVER
11384 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11385 L:      linux-kernel@vger.kernel.org
11386 S:      Supported
11387 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11388 F:      drivers/mfd/at91-usart.c
11389 F:      include/dt-bindings/mfd/at91-usart.h
11390
11391 MICROCHIP AT91 USART SPI DRIVER
11392 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11393 L:      linux-spi@vger.kernel.org
11394 S:      Supported
11395 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11396 F:      drivers/spi/spi-at91-usart.c
11397
11398 MICROCHIP AUDIO ASOC DRIVERS
11399 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11400 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11401 S:      Supported
11402 F:      sound/soc/atmel
11403
11404 MICROCHIP ECC DRIVER
11405 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11406 L:      linux-crypto@vger.kernel.org
11407 S:      Maintained
11408 F:      drivers/crypto/atmel-ecc.*
11409
11410 MICROCHIP I2C DRIVER
11411 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11412 L:      linux-i2c@vger.kernel.org
11413 S:      Supported
11414 F:      drivers/i2c/busses/i2c-at91-*.c
11415 F:      drivers/i2c/busses/i2c-at91.h
11416
11417 MICROCHIP ISC DRIVER
11418 M:      Eugen Hristev <eugen.hristev@microchip.com>
11419 L:      linux-media@vger.kernel.org
11420 S:      Supported
11421 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11422 F:      drivers/media/platform/atmel/atmel-isc-base.c
11423 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11424 F:      drivers/media/platform/atmel/atmel-isc.h
11425 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11426 F:      include/linux/atmel-isc-media.h
11427
11428 MICROCHIP ISI DRIVER
11429 M:      Eugen Hristev <eugen.hristev@microchip.com>
11430 L:      linux-media@vger.kernel.org
11431 S:      Supported
11432 F:      drivers/media/platform/atmel/atmel-isi.c
11433 F:      drivers/media/platform/atmel/atmel-isi.h
11434
11435 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11436 M:      Woojung Huh <woojung.huh@microchip.com>
11437 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11438 L:      netdev@vger.kernel.org
11439 S:      Maintained
11440 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11441 F:      drivers/net/dsa/microchip/*
11442 F:      include/linux/platform_data/microchip-ksz.h
11443 F:      net/dsa/tag_ksz.c
11444
11445 MICROCHIP LAN743X ETHERNET DRIVER
11446 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11447 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11448 L:      netdev@vger.kernel.org
11449 S:      Maintained
11450 F:      drivers/net/ethernet/microchip/lan743x_*
11451
11452 MICROCHIP LCDFB DRIVER
11453 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11454 L:      linux-fbdev@vger.kernel.org
11455 S:      Maintained
11456 F:      drivers/video/fbdev/atmel_lcdfb.c
11457 F:      include/video/atmel_lcdc.h
11458
11459 MICROCHIP MCP16502 PMIC DRIVER
11460 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11462 S:      Maintained
11463 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11464 F:      drivers/regulator/mcp16502.c
11465
11466 MICROCHIP MCP3911 ADC DRIVER
11467 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11468 M:      Kent Gustavsson <kent@minoris.se>
11469 L:      linux-iio@vger.kernel.org
11470 S:      Supported
11471 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11472 F:      drivers/iio/adc/mcp3911.c
11473
11474 MICROCHIP MMC/SD/SDIO MCI DRIVER
11475 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11476 S:      Maintained
11477 F:      drivers/mmc/host/atmel-mci.c
11478
11479 MICROCHIP NAND DRIVER
11480 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11481 L:      linux-mtd@lists.infradead.org
11482 S:      Supported
11483 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11484 F:      drivers/mtd/nand/raw/atmel/*
11485
11486 MICROCHIP PWM DRIVER
11487 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11488 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11489 L:      linux-pwm@vger.kernel.org
11490 S:      Supported
11491 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11492 F:      drivers/pwm/pwm-atmel.c
11493
11494 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11495 M:      Eugen Hristev <eugen.hristev@microchip.com>
11496 L:      linux-iio@vger.kernel.org
11497 S:      Supported
11498 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11499 F:      drivers/iio/adc/at91-sama5d2_adc.c
11500 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11501
11502 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11503 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11504 S:      Supported
11505 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11506
11507 MICROCHIP SPI DRIVER
11508 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11509 S:      Supported
11510 F:      drivers/spi/spi-atmel.*
11511
11512 MICROCHIP SSC DRIVER
11513 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11515 S:      Supported
11516 F:      drivers/misc/atmel-ssc.c
11517 F:      include/linux/atmel-ssc.h
11518
11519 MICROCHIP USB251XB DRIVER
11520 M:      Richard Leitner <richard.leitner@skidata.com>
11521 L:      linux-usb@vger.kernel.org
11522 S:      Maintained
11523 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11524 F:      drivers/usb/misc/usb251xb.c
11525
11526 MICROCHIP USBA UDC DRIVER
11527 M:      Cristian Birsan <cristian.birsan@microchip.com>
11528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11529 S:      Supported
11530 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11531
11532 MICROCHIP WILC1000 WIFI DRIVER
11533 M:      Ajay Singh <ajay.kathat@microchip.com>
11534 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11535 L:      linux-wireless@vger.kernel.org
11536 S:      Supported
11537 F:      drivers/net/wireless/microchip/wilc1000/
11538
11539 MICROSEMI MIPS SOCS
11540 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11541 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11542 L:      linux-mips@vger.kernel.org
11543 S:      Supported
11544 F:      Documentation/devicetree/bindings/mips/mscc.txt
11545 F:      arch/mips/boot/dts/mscc/
11546 F:      arch/mips/configs/generic/board-ocelot.config
11547 F:      arch/mips/generic/board-ocelot.c
11548
11549 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11550 M:      Don Brace <don.brace@microsemi.com>
11551 L:      esc.storagedev@microsemi.com
11552 L:      linux-scsi@vger.kernel.org
11553 S:      Supported
11554 F:      Documentation/scsi/smartpqi.rst
11555 F:      drivers/scsi/smartpqi/Kconfig
11556 F:      drivers/scsi/smartpqi/Makefile
11557 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11558 F:      include/linux/cciss*.h
11559 F:      include/uapi/linux/cciss*.h
11560
11561 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11562 M:      Chen Yu <yu.c.chen@intel.com>
11563 L:      platform-driver-x86@vger.kernel.org
11564 S:      Supported
11565 F:      drivers/platform/x86/surfacepro3_button.c
11566
11567 MICROTEK X6 SCANNER
11568 M:      Oliver Neukum <oliver@neukum.org>
11569 S:      Maintained
11570 F:      drivers/usb/image/microtek.*
11571
11572 MIPS
11573 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11574 L:      linux-mips@vger.kernel.org
11575 S:      Maintained
11576 W:      http://www.linux-mips.org/
11577 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11579 F:      Documentation/devicetree/bindings/mips/
11580 F:      Documentation/mips/
11581 F:      arch/mips/
11582 F:      drivers/platform/mips/
11583
11584 MIPS BOSTON DEVELOPMENT BOARD
11585 M:      Paul Burton <paulburton@kernel.org>
11586 L:      linux-mips@vger.kernel.org
11587 S:      Maintained
11588 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11589 F:      arch/mips/boot/dts/img/boston.dts
11590 F:      arch/mips/configs/generic/board-boston.config
11591 F:      drivers/clk/imgtec/clk-boston.c
11592 F:      include/dt-bindings/clock/boston-clock.h
11593
11594 MIPS CORE DRIVERS
11595 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11596 M:      Serge Semin <fancer.lancer@gmail.com>
11597 L:      linux-mips@vger.kernel.org
11598 S:      Supported
11599 F:      drivers/bus/mips_cdmm.c
11600 F:      drivers/clocksource/mips-gic-timer.c
11601 F:      drivers/cpuidle/cpuidle-cps.c
11602 F:      drivers/irqchip/irq-mips-cpu.c
11603 F:      drivers/irqchip/irq-mips-gic.c
11604
11605 MIPS GENERIC PLATFORM
11606 M:      Paul Burton <paulburton@kernel.org>
11607 L:      linux-mips@vger.kernel.org
11608 S:      Supported
11609 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11610 F:      arch/mips/generic/
11611 F:      arch/mips/tools/generic-board-config.sh
11612
11613 MIPS RINT INSTRUCTION EMULATION
11614 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11615 L:      linux-mips@vger.kernel.org
11616 S:      Supported
11617 F:      arch/mips/math-emu/dp_rint.c
11618 F:      arch/mips/math-emu/sp_rint.c
11619
11620 MIPS/LOONGSON1 ARCHITECTURE
11621 M:      Keguang Zhang <keguang.zhang@gmail.com>
11622 L:      linux-mips@vger.kernel.org
11623 S:      Maintained
11624 F:      arch/mips/include/asm/mach-loongson32/
11625 F:      arch/mips/loongson32/
11626 F:      drivers/*/*/*loongson1*
11627 F:      drivers/*/*loongson1*
11628
11629 MIPS/LOONGSON2EF ARCHITECTURE
11630 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11631 L:      linux-mips@vger.kernel.org
11632 S:      Maintained
11633 F:      arch/mips/include/asm/mach-loongson2ef/
11634 F:      arch/mips/loongson2ef/
11635 F:      drivers/*/*/*loongson2*
11636 F:      drivers/*/*loongson2*
11637
11638 MIPS/LOONGSON64 ARCHITECTURE
11639 M:      Huacai Chen <chenhc@lemote.com>
11640 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11641 L:      linux-mips@vger.kernel.org
11642 S:      Maintained
11643 F:      arch/mips/include/asm/mach-loongson64/
11644 F:      arch/mips/loongson64/
11645 F:      drivers/*/*/*loongson3*
11646 F:      drivers/*/*loongson3*
11647 F:      drivers/irqchip/irq-loongson*
11648 F:      drivers/platform/mips/cpu_hwmon.c
11649
11650 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11651 M:      Hans Verkuil <hverkuil@xs4all.nl>
11652 L:      linux-media@vger.kernel.org
11653 S:      Odd Fixes
11654 W:      https://linuxtv.org
11655 T:      git git://linuxtv.org/media_tree.git
11656 F:      drivers/media/radio/radio-miropcm20*
11657
11658 MMP SUPPORT
11659 R:      Lubomir Rintel <lkundrak@v3.sk>
11660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11661 S:      Odd Fixes
11662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11663 F:      arch/arm/boot/dts/mmp*
11664 F:      arch/arm/mach-mmp/
11665 F:      linux/soc/mmp/
11666
11667 MMP USB PHY DRIVERS
11668 R:      Lubomir Rintel <lkundrak@v3.sk>
11669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11670 S:      Maintained
11671 F:      drivers/phy/marvell/phy-mmp3-usb.c
11672 F:      drivers/phy/marvell/phy-pxa-usb.c
11673
11674 MMU GATHER AND TLB INVALIDATION
11675 M:      Will Deacon <will@kernel.org>
11676 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11677 M:      Andrew Morton <akpm@linux-foundation.org>
11678 M:      Nick Piggin <npiggin@gmail.com>
11679 M:      Peter Zijlstra <peterz@infradead.org>
11680 L:      linux-arch@vger.kernel.org
11681 L:      linux-mm@kvack.org
11682 S:      Maintained
11683 F:      arch/*/include/asm/tlb.h
11684 F:      include/asm-generic/tlb.h
11685 F:      mm/mmu_gather.c
11686
11687 MN88472 MEDIA DRIVER
11688 M:      Antti Palosaari <crope@iki.fi>
11689 L:      linux-media@vger.kernel.org
11690 S:      Maintained
11691 W:      https://linuxtv.org
11692 W:      http://palosaari.fi/linux/
11693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11694 F:      drivers/media/dvb-frontends/mn88472*
11695
11696 MN88473 MEDIA DRIVER
11697 M:      Antti Palosaari <crope@iki.fi>
11698 L:      linux-media@vger.kernel.org
11699 S:      Maintained
11700 W:      https://linuxtv.org
11701 W:      http://palosaari.fi/linux/
11702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11703 F:      drivers/media/dvb-frontends/mn88473*
11704
11705 MODULE SUPPORT
11706 M:      Jessica Yu <jeyu@kernel.org>
11707 S:      Maintained
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11709 F:      include/linux/module.h
11710 F:      kernel/module.c
11711
11712 MONOLITHIC POWER SYSTEM PMIC DRIVER
11713 M:      Saravanan Sekar <sravanhome@gmail.com>
11714 S:      Maintained
11715 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11716 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11717 F:      drivers/iio/adc/mp2629_adc.c
11718 F:      drivers/mfd/mp2629.c
11719 F:      drivers/power/supply/mp2629_charger.c
11720 F:      drivers/regulator/mp5416.c
11721 F:      drivers/regulator/mpq7920.c
11722 F:      drivers/regulator/mpq7920.h
11723 F:      include/linux/mfd/mp2629.h
11724
11725 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11726 S:      Orphan
11727 W:      http://popies.net/meye/
11728 F:      Documentation/userspace-api/media/drivers/meye*
11729 F:      drivers/media/pci/meye/
11730 F:      include/uapi/linux/meye.h
11731
11732 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11733 M:      Jiri Slaby <jirislaby@kernel.org>
11734 S:      Maintained
11735 F:      Documentation/driver-api/serial/moxa-smartio.rst
11736 F:      drivers/tty/mxser.*
11737
11738 MR800 AVERMEDIA USB FM RADIO DRIVER
11739 M:      Alexey Klimov <klimov.linux@gmail.com>
11740 L:      linux-media@vger.kernel.org
11741 S:      Maintained
11742 T:      git git://linuxtv.org/media_tree.git
11743 F:      drivers/media/radio/radio-mr800.c
11744
11745 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11746 M:      Alan Ott <alan@signal11.us>
11747 L:      linux-wpan@vger.kernel.org
11748 S:      Maintained
11749 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11750 F:      drivers/net/ieee802154/mrf24j40.c
11751
11752 MSI LAPTOP SUPPORT
11753 M:      "Lee, Chun-Yi" <jlee@suse.com>
11754 L:      platform-driver-x86@vger.kernel.org
11755 S:      Maintained
11756 F:      drivers/platform/x86/msi-laptop.c
11757
11758 MSI WMI SUPPORT
11759 L:      platform-driver-x86@vger.kernel.org
11760 S:      Orphan
11761 F:      drivers/platform/x86/msi-wmi.c
11762
11763 MSI001 MEDIA DRIVER
11764 M:      Antti Palosaari <crope@iki.fi>
11765 L:      linux-media@vger.kernel.org
11766 S:      Maintained
11767 W:      https://linuxtv.org
11768 W:      http://palosaari.fi/linux/
11769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11770 T:      git git://linuxtv.org/anttip/media_tree.git
11771 F:      drivers/media/tuners/msi001*
11772
11773 MSI2500 MEDIA DRIVER
11774 M:      Antti Palosaari <crope@iki.fi>
11775 L:      linux-media@vger.kernel.org
11776 S:      Maintained
11777 W:      https://linuxtv.org
11778 W:      http://palosaari.fi/linux/
11779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11780 T:      git git://linuxtv.org/anttip/media_tree.git
11781 F:      drivers/media/usb/msi2500/
11782
11783 MSTAR INTERRUPT CONTROLLER DRIVER
11784 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
11785 M:      Daniel Palmer <daniel@thingy.jp>
11786 S:      Maintained
11787 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
11788 F:      drivers/irqchip/irq-mst-intc.c
11789
11790 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11791 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11792 L:      linux-mtd@lists.infradead.org
11793 S:      Maintained
11794 F:      drivers/mtd/devices/docg3*
11795
11796 MT9M032 APTINA SENSOR DRIVER
11797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11798 L:      linux-media@vger.kernel.org
11799 S:      Maintained
11800 T:      git git://linuxtv.org/media_tree.git
11801 F:      drivers/media/i2c/mt9m032.c
11802 F:      include/media/i2c/mt9m032.h
11803
11804 MT9P031 APTINA CAMERA SENSOR
11805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11806 L:      linux-media@vger.kernel.org
11807 S:      Maintained
11808 T:      git git://linuxtv.org/media_tree.git
11809 F:      drivers/media/i2c/mt9p031.c
11810 F:      include/media/i2c/mt9p031.h
11811
11812 MT9T001 APTINA CAMERA SENSOR
11813 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11814 L:      linux-media@vger.kernel.org
11815 S:      Maintained
11816 T:      git git://linuxtv.org/media_tree.git
11817 F:      drivers/media/i2c/mt9t001.c
11818 F:      include/media/i2c/mt9t001.h
11819
11820 MT9T112 APTINA CAMERA SENSOR
11821 M:      Jacopo Mondi <jacopo@jmondi.org>
11822 L:      linux-media@vger.kernel.org
11823 S:      Odd Fixes
11824 T:      git git://linuxtv.org/media_tree.git
11825 F:      drivers/media/i2c/mt9t112.c
11826 F:      include/media/i2c/mt9t112.h
11827
11828 MT9V032 APTINA CAMERA SENSOR
11829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11830 L:      linux-media@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://linuxtv.org/media_tree.git
11833 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11834 F:      drivers/media/i2c/mt9v032.c
11835 F:      include/media/i2c/mt9v032.h
11836
11837 MT9V111 APTINA CAMERA SENSOR
11838 M:      Jacopo Mondi <jacopo@jmondi.org>
11839 L:      linux-media@vger.kernel.org
11840 S:      Maintained
11841 T:      git git://linuxtv.org/media_tree.git
11842 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11843 F:      drivers/media/i2c/mt9v111.c
11844
11845 MULTIFUNCTION DEVICES (MFD)
11846 M:      Lee Jones <lee.jones@linaro.org>
11847 S:      Supported
11848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11849 F:      Documentation/devicetree/bindings/mfd/
11850 F:      drivers/mfd/
11851 F:      include/dt-bindings/mfd/
11852 F:      include/linux/mfd/
11853
11854 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11855 S:      Orphan
11856 F:      drivers/mmc/host/mmc_spi.c
11857 F:      include/linux/spi/mmc_spi.h
11858
11859 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11860 M:      Ulf Hansson <ulf.hansson@linaro.org>
11861 L:      linux-mmc@vger.kernel.org
11862 S:      Maintained
11863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11864 F:      Documentation/devicetree/bindings/mmc/
11865 F:      drivers/mmc/
11866 F:      include/linux/mmc/
11867 F:      include/uapi/linux/mmc/
11868
11869 MULTIPLEXER SUBSYSTEM
11870 M:      Peter Rosin <peda@axentia.se>
11871 S:      Maintained
11872 F:      Documentation/ABI/testing/sysfs-class-mux*
11873 F:      Documentation/devicetree/bindings/mux/
11874 F:      drivers/mux/
11875 F:      include/dt-bindings/mux/
11876 F:      include/linux/mux/
11877
11878 MULTITECH MULTIPORT CARD (ISICOM)
11879 S:      Orphan
11880 F:      drivers/tty/isicom.c
11881 F:      include/linux/isicom.h
11882
11883 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11884 M:      Bin Liu <b-liu@ti.com>
11885 L:      linux-usb@vger.kernel.org
11886 S:      Maintained
11887 F:      drivers/usb/musb/
11888
11889 MXL301RF MEDIA DRIVER
11890 M:      Akihiro Tsukada <tskd08@gmail.com>
11891 L:      linux-media@vger.kernel.org
11892 S:      Odd Fixes
11893 F:      drivers/media/tuners/mxl301rf*
11894
11895 MXL5007T MEDIA DRIVER
11896 M:      Michael Krufky <mkrufky@linuxtv.org>
11897 L:      linux-media@vger.kernel.org
11898 S:      Maintained
11899 W:      https://linuxtv.org
11900 W:      http://github.com/mkrufky
11901 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11902 T:      git git://linuxtv.org/mkrufky/tuners.git
11903 F:      drivers/media/tuners/mxl5007t.*
11904
11905 MXSFB DRM DRIVER
11906 M:      Marek Vasut <marex@denx.de>
11907 M:      Stefan Agner <stefan@agner.ch>
11908 L:      dri-devel@lists.freedesktop.org
11909 S:      Supported
11910 T:      git git://anongit.freedesktop.org/drm/drm-misc
11911 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11912 F:      drivers/gpu/drm/mxsfb/
11913
11914 MYLEX DAC960 PCI RAID Controller
11915 M:      Hannes Reinecke <hare@kernel.org>
11916 L:      linux-scsi@vger.kernel.org
11917 S:      Supported
11918 F:      drivers/scsi/myrb.*
11919 F:      drivers/scsi/myrs.*
11920
11921 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11922 M:      Chris Lee <christopher.lee@cspi.com>
11923 L:      netdev@vger.kernel.org
11924 S:      Supported
11925 W:      https://www.cspi.com/ethernet-products/support/downloads/
11926 F:      drivers/net/ethernet/myricom/myri10ge/
11927
11928 NAND FLASH SUBSYSTEM
11929 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11930 R:      Richard Weinberger <richard@nod.at>
11931 L:      linux-mtd@lists.infradead.org
11932 S:      Maintained
11933 W:      http://www.linux-mtd.infradead.org/
11934 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11935 C:      irc://irc.oftc.net/mtd
11936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11937 F:      drivers/mtd/nand/
11938 F:      include/linux/mtd/*nand*.h
11939
11940 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11941 M:      Daniel Mack <zonque@gmail.com>
11942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11943 S:      Maintained
11944 W:      http://www.native-instruments.com
11945 F:      sound/usb/caiaq/
11946
11947 NATSEMI ETHERNET DRIVER (DP8381x)
11948 S:      Orphan
11949 F:      drivers/net/ethernet/natsemi/natsemi.c
11950
11951 NCR 5380 SCSI DRIVERS
11952 M:      Finn Thain <fthain@telegraphics.com.au>
11953 M:      Michael Schmitz <schmitzmic@gmail.com>
11954 L:      linux-scsi@vger.kernel.org
11955 S:      Maintained
11956 F:      Documentation/scsi/g_NCR5380.rst
11957 F:      drivers/scsi/NCR5380.*
11958 F:      drivers/scsi/arm/cumana_1.c
11959 F:      drivers/scsi/arm/oak.c
11960 F:      drivers/scsi/atari_scsi.*
11961 F:      drivers/scsi/dmx3191d.c
11962 F:      drivers/scsi/g_NCR5380.*
11963 F:      drivers/scsi/mac_scsi.*
11964 F:      drivers/scsi/sun3_scsi.*
11965 F:      drivers/scsi/sun3_scsi_vme.c
11966
11967 NCSI LIBRARY
11968 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11969 S:      Maintained
11970 F:      net/ncsi/
11971
11972 NCT6775 HARDWARE MONITOR DRIVER
11973 M:      Guenter Roeck <linux@roeck-us.net>
11974 L:      linux-hwmon@vger.kernel.org
11975 S:      Maintained
11976 F:      Documentation/hwmon/nct6775.rst
11977 F:      drivers/hwmon/nct6775.c
11978
11979 NETDEVSIM
11980 M:      Jakub Kicinski <kuba@kernel.org>
11981 S:      Maintained
11982 F:      drivers/net/netdevsim/*
11983
11984 NETEM NETWORK EMULATOR
11985 M:      Stephen Hemminger <stephen@networkplumber.org>
11986 L:      netdev@vger.kernel.org
11987 S:      Maintained
11988 F:      net/sched/sch_netem.c
11989
11990 NETERION 10GbE DRIVERS (s2io/vxge)
11991 M:      Jon Mason <jdmason@kudzu.us>
11992 L:      netdev@vger.kernel.org
11993 S:      Supported
11994 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11995 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11996 F:      drivers/net/ethernet/neterion/
11997
11998 NETFILTER
11999 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12000 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12001 M:      Florian Westphal <fw@strlen.de>
12002 L:      netfilter-devel@vger.kernel.org
12003 L:      coreteam@netfilter.org
12004 S:      Maintained
12005 W:      http://www.netfilter.org/
12006 W:      http://www.iptables.org/
12007 W:      http://www.nftables.org/
12008 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12011 F:      include/linux/netfilter*
12012 F:      include/linux/netfilter/
12013 F:      include/net/netfilter/
12014 F:      include/uapi/linux/netfilter*
12015 F:      include/uapi/linux/netfilter/
12016 F:      net/*/netfilter.c
12017 F:      net/*/netfilter/
12018 F:      net/bridge/br_netfilter*.c
12019 F:      net/netfilter/
12020
12021 NETROM NETWORK LAYER
12022 M:      Ralf Baechle <ralf@linux-mips.org>
12023 L:      linux-hams@vger.kernel.org
12024 S:      Maintained
12025 W:      http://www.linux-ax25.org/
12026 F:      include/net/netrom.h
12027 F:      include/uapi/linux/netrom.h
12028 F:      net/netrom/
12029
12030 NETRONOME ETHERNET DRIVERS
12031 M:      Simon Horman <simon.horman@netronome.com>
12032 R:      Jakub Kicinski <kuba@kernel.org>
12033 L:      oss-drivers@netronome.com
12034 S:      Maintained
12035 F:      drivers/net/ethernet/netronome/
12036
12037 NETWORK BLOCK DEVICE (NBD)
12038 M:      Josef Bacik <josef@toxicpanda.com>
12039 L:      linux-block@vger.kernel.org
12040 L:      nbd@other.debian.org
12041 S:      Maintained
12042 F:      Documentation/admin-guide/blockdev/nbd.rst
12043 F:      drivers/block/nbd.c
12044 F:      include/trace/events/nbd.h
12045 F:      include/uapi/linux/nbd.h
12046
12047 NETWORK DROP MONITOR
12048 M:      Neil Horman <nhorman@tuxdriver.com>
12049 L:      netdev@vger.kernel.org
12050 S:      Maintained
12051 W:      https://fedorahosted.org/dropwatch/
12052 F:      include/net/drop_monitor.h
12053 F:      include/uapi/linux/net_dropmon.h
12054 F:      net/core/drop_monitor.c
12055
12056 NETWORKING DRIVERS
12057 M:      "David S. Miller" <davem@davemloft.net>
12058 M:      Jakub Kicinski <kuba@kernel.org>
12059 L:      netdev@vger.kernel.org
12060 S:      Maintained
12061 W:      http://www.linuxfoundation.org/en/Net
12062 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12065 F:      Documentation/devicetree/bindings/net/
12066 F:      drivers/connector/
12067 F:      drivers/net/
12068 F:      include/linux/etherdevice.h
12069 F:      include/linux/fcdevice.h
12070 F:      include/linux/fddidevice.h
12071 F:      include/linux/hippidevice.h
12072 F:      include/linux/if_*
12073 F:      include/linux/inetdevice.h
12074 F:      include/linux/netdevice.h
12075 F:      include/uapi/linux/if_*
12076 F:      include/uapi/linux/netdevice.h
12077
12078 NETWORKING DRIVERS (WIRELESS)
12079 M:      Kalle Valo <kvalo@codeaurora.org>
12080 L:      linux-wireless@vger.kernel.org
12081 S:      Maintained
12082 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12085 F:      Documentation/devicetree/bindings/net/wireless/
12086 F:      drivers/net/wireless/
12087
12088 NETWORKING [DSA]
12089 M:      Andrew Lunn <andrew@lunn.ch>
12090 M:      Vivien Didelot <vivien.didelot@gmail.com>
12091 M:      Florian Fainelli <f.fainelli@gmail.com>
12092 M:      Vladimir Oltean <olteanv@gmail.com>
12093 S:      Maintained
12094 F:      Documentation/devicetree/bindings/net/dsa/
12095 F:      drivers/net/dsa/
12096 F:      include/linux/dsa/
12097 F:      include/linux/platform_data/dsa.h
12098 F:      include/net/dsa.h
12099 F:      net/dsa/
12100
12101 NETWORKING [GENERAL]
12102 M:      "David S. Miller" <davem@davemloft.net>
12103 M:      Jakub Kicinski <kuba@kernel.org>
12104 L:      netdev@vger.kernel.org
12105 S:      Maintained
12106 W:      http://www.linuxfoundation.org/en/Net
12107 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12108 B:      mailto:netdev@vger.kernel.org
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12111 F:      Documentation/networking/
12112 F:      include/linux/in.h
12113 F:      include/linux/net.h
12114 F:      include/linux/netdevice.h
12115 F:      include/net/
12116 F:      include/uapi/linux/in.h
12117 F:      include/uapi/linux/net.h
12118 F:      include/uapi/linux/net_namespace.h
12119 F:      include/uapi/linux/netdevice.h
12120 F:      lib/net_utils.c
12121 F:      lib/random32.c
12122 F:      net/
12123 F:      tools/testing/selftests/net/
12124
12125 NETWORKING [IPSEC]
12126 M:      Steffen Klassert <steffen.klassert@secunet.com>
12127 M:      Herbert Xu <herbert@gondor.apana.org.au>
12128 M:      "David S. Miller" <davem@davemloft.net>
12129 L:      netdev@vger.kernel.org
12130 S:      Maintained
12131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12133 F:      include/net/xfrm.h
12134 F:      include/uapi/linux/xfrm.h
12135 F:      net/ipv4/ah4.c
12136 F:      net/ipv4/esp4*
12137 F:      net/ipv4/ip_vti.c
12138 F:      net/ipv4/ipcomp.c
12139 F:      net/ipv4/xfrm*
12140 F:      net/ipv6/ah6.c
12141 F:      net/ipv6/esp6*
12142 F:      net/ipv6/ip6_vti.c
12143 F:      net/ipv6/ipcomp6.c
12144 F:      net/ipv6/xfrm*
12145 F:      net/key/
12146 F:      net/xfrm/
12147
12148 NETWORKING [IPv4/IPv6]
12149 M:      "David S. Miller" <davem@davemloft.net>
12150 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12151 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12152 L:      netdev@vger.kernel.org
12153 S:      Maintained
12154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12155 F:      arch/x86/net/*
12156 F:      include/net/ip*
12157 F:      net/ipv4/
12158 F:      net/ipv6/
12159
12160 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12161 M:      Paul Moore <paul@paul-moore.com>
12162 L:      netdev@vger.kernel.org
12163 L:      linux-security-module@vger.kernel.org
12164 S:      Maintained
12165 W:      https://github.com/netlabel
12166 F:      Documentation/netlabel/
12167 F:      include/net/calipso.h
12168 F:      include/net/cipso_ipv4.h
12169 F:      include/net/netlabel.h
12170 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12171 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12172 F:      net/ipv4/cipso_ipv4.c
12173 F:      net/ipv6/calipso.c
12174 F:      net/netfilter/xt_CONNSECMARK.c
12175 F:      net/netfilter/xt_SECMARK.c
12176 F:      net/netlabel/
12177
12178 NETWORKING [MPTCP]
12179 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12180 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12181 L:      netdev@vger.kernel.org
12182 L:      mptcp@lists.01.org
12183 S:      Maintained
12184 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12185 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12186 F:      include/net/mptcp.h
12187 F:      include/uapi/linux/mptcp.h
12188 F:      net/mptcp/
12189 F:      tools/testing/selftests/net/mptcp/
12190
12191 NETWORKING [TCP]
12192 M:      Eric Dumazet <edumazet@google.com>
12193 L:      netdev@vger.kernel.org
12194 S:      Maintained
12195 F:      include/linux/tcp.h
12196 F:      include/net/tcp.h
12197 F:      include/trace/events/tcp.h
12198 F:      include/uapi/linux/tcp.h
12199 F:      net/ipv4/syncookies.c
12200 F:      net/ipv4/tcp*.c
12201 F:      net/ipv6/syncookies.c
12202 F:      net/ipv6/tcp*.c
12203
12204 NETWORKING [TLS]
12205 M:      Boris Pismenny <borisp@nvidia.com>
12206 M:      Aviad Yehezkel <aviadye@nvidia.com>
12207 M:      John Fastabend <john.fastabend@gmail.com>
12208 M:      Daniel Borkmann <daniel@iogearbox.net>
12209 M:      Jakub Kicinski <kuba@kernel.org>
12210 L:      netdev@vger.kernel.org
12211 S:      Maintained
12212 F:      include/net/tls.h
12213 F:      include/uapi/linux/tls.h
12214 F:      net/tls/*
12215
12216 NETWORKING [WIRELESS]
12217 L:      linux-wireless@vger.kernel.org
12218 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12219
12220 NETXEN (1/10) GbE SUPPORT
12221 M:      Manish Chopra <manishc@marvell.com>
12222 M:      Rahul Verma <rahulv@marvell.com>
12223 M:      GR-Linux-NIC-Dev@marvell.com
12224 L:      netdev@vger.kernel.org
12225 S:      Supported
12226 F:      drivers/net/ethernet/qlogic/netxen/
12227
12228 NET_FAILOVER MODULE
12229 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12230 L:      netdev@vger.kernel.org
12231 S:      Supported
12232 F:      Documentation/networking/net_failover.rst
12233 F:      drivers/net/net_failover.c
12234 F:      include/net/net_failover.h
12235
12236 NEXTHOP
12237 M:      David Ahern <dsahern@kernel.org>
12238 L:      netdev@vger.kernel.org
12239 S:      Maintained
12240 F:      include/net/netns/nexthop.h
12241 F:      include/net/nexthop.h
12242 F:      include/uapi/linux/nexthop.h
12243 F:      net/ipv4/nexthop.c
12244
12245 NFC SUBSYSTEM
12246 L:      netdev@vger.kernel.org
12247 S:      Orphan
12248 F:      Documentation/devicetree/bindings/net/nfc/
12249 F:      drivers/nfc/
12250 F:      include/linux/platform_data/nfcmrvl.h
12251 F:      include/net/nfc/
12252 F:      include/uapi/linux/nfc.h
12253 F:      net/nfc/
12254
12255 NFS, SUNRPC, AND LOCKD CLIENTS
12256 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12257 M:      Anna Schumaker <anna.schumaker@netapp.com>
12258 L:      linux-nfs@vger.kernel.org
12259 S:      Maintained
12260 W:      http://client.linux-nfs.org
12261 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12262 F:      fs/lockd/
12263 F:      fs/nfs/
12264 F:      fs/nfs_common/
12265 F:      include/linux/lockd/
12266 F:      include/linux/nfs*
12267 F:      include/linux/sunrpc/
12268 F:      include/uapi/linux/nfs*
12269 F:      include/uapi/linux/sunrpc/
12270 F:      net/sunrpc/
12271
12272 NILFS2 FILESYSTEM
12273 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12274 L:      linux-nilfs@vger.kernel.org
12275 S:      Supported
12276 W:      https://nilfs.sourceforge.io/
12277 W:      https://nilfs.osdn.jp/
12278 T:      git git://github.com/konis/nilfs2.git
12279 F:      Documentation/filesystems/nilfs2.rst
12280 F:      fs/nilfs2/
12281 F:      include/trace/events/nilfs2.h
12282 F:      include/uapi/linux/nilfs2_api.h
12283 F:      include/uapi/linux/nilfs2_ondisk.h
12284
12285 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12286 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12287 S:      Maintained
12288 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12289 F:      Documentation/scsi/NinjaSCSI.rst
12290 F:      drivers/scsi/pcmcia/nsp_*
12291
12292 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12293 M:      GOTO Masanori <gotom@debian.or.jp>
12294 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12295 S:      Maintained
12296 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12297 F:      Documentation/scsi/NinjaSCSI.rst
12298 F:      drivers/scsi/nsp32*
12299
12300 NIOS2 ARCHITECTURE
12301 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12302 S:      Maintained
12303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12304 F:      arch/nios2/
12305
12306 NOHZ, DYNTICKS SUPPORT
12307 M:      Frederic Weisbecker <fweisbec@gmail.com>
12308 M:      Thomas Gleixner <tglx@linutronix.de>
12309 M:      Ingo Molnar <mingo@kernel.org>
12310 L:      linux-kernel@vger.kernel.org
12311 S:      Maintained
12312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12313 F:      include/linux/sched/nohz.h
12314 F:      include/linux/tick.h
12315 F:      kernel/time/tick*.*
12316
12317 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12318 M:      Pavel Machek <pavel@ucw.cz>
12319 M:      Sakari Ailus <sakari.ailus@iki.fi>
12320 L:      linux-media@vger.kernel.org
12321 S:      Maintained
12322 F:      drivers/media/i2c/ad5820.c
12323 F:      drivers/media/i2c/et8ek8
12324
12325 NOKIA N900 POWER SUPPLY DRIVERS
12326 R:      Pali Rohár <pali@kernel.org>
12327 F:      drivers/power/supply/bq2415x_charger.c
12328 F:      drivers/power/supply/bq27xxx_battery.c
12329 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12330 F:      drivers/power/supply/isp1704_charger.c
12331 F:      drivers/power/supply/rx51_battery.c
12332 F:      include/linux/power/bq2415x_charger.h
12333 F:      include/linux/power/bq27xxx_battery.h
12334
12335 NOLIBC HEADER FILE
12336 M:      Willy Tarreau <w@1wt.eu>
12337 S:      Maintained
12338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12339 F:      tools/include/nolibc/
12340
12341 NSDEPS
12342 M:      Matthias Maennich <maennich@google.com>
12343 S:      Maintained
12344 F:      Documentation/core-api/symbol-namespaces.rst
12345 F:      scripts/nsdeps
12346
12347 NTB AMD DRIVER
12348 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12349 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12350 L:      linux-ntb@googlegroups.com
12351 S:      Supported
12352 F:      drivers/ntb/hw/amd/
12353
12354 NTB DRIVER CORE
12355 M:      Jon Mason <jdmason@kudzu.us>
12356 M:      Dave Jiang <dave.jiang@intel.com>
12357 M:      Allen Hubbe <allenbh@gmail.com>
12358 L:      linux-ntb@googlegroups.com
12359 S:      Supported
12360 W:      https://github.com/jonmason/ntb/wiki
12361 T:      git git://github.com/jonmason/ntb.git
12362 F:      drivers/net/ntb_netdev.c
12363 F:      drivers/ntb/
12364 F:      include/linux/ntb.h
12365 F:      include/linux/ntb_transport.h
12366 F:      tools/testing/selftests/ntb/
12367
12368 NTB IDT DRIVER
12369 M:      Serge Semin <fancer.lancer@gmail.com>
12370 L:      linux-ntb@googlegroups.com
12371 S:      Supported
12372 F:      drivers/ntb/hw/idt/
12373
12374 NTB INTEL DRIVER
12375 M:      Dave Jiang <dave.jiang@intel.com>
12376 L:      linux-ntb@googlegroups.com
12377 S:      Supported
12378 W:      https://github.com/davejiang/linux/wiki
12379 T:      git https://github.com/davejiang/linux.git
12380 F:      drivers/ntb/hw/intel/
12381
12382 NTFS FILESYSTEM
12383 M:      Anton Altaparmakov <anton@tuxera.com>
12384 L:      linux-ntfs-dev@lists.sourceforge.net
12385 S:      Supported
12386 W:      http://www.tuxera.com/
12387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12388 F:      Documentation/filesystems/ntfs.rst
12389 F:      fs/ntfs/
12390
12391 NUBUS SUBSYSTEM
12392 M:      Finn Thain <fthain@telegraphics.com.au>
12393 L:      linux-m68k@lists.linux-m68k.org
12394 S:      Maintained
12395 F:      arch/*/include/asm/nubus.h
12396 F:      drivers/nubus/
12397 F:      include/linux/nubus.h
12398 F:      include/uapi/linux/nubus.h
12399
12400 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12401 M:      Antonino Daplas <adaplas@gmail.com>
12402 L:      linux-fbdev@vger.kernel.org
12403 S:      Maintained
12404 F:      drivers/video/fbdev/nvidia/
12405 F:      drivers/video/fbdev/riva/
12406
12407 NVM EXPRESS DRIVER
12408 M:      Keith Busch <kbusch@kernel.org>
12409 M:      Jens Axboe <axboe@fb.com>
12410 M:      Christoph Hellwig <hch@lst.de>
12411 M:      Sagi Grimberg <sagi@grimberg.me>
12412 L:      linux-nvme@lists.infradead.org
12413 S:      Supported
12414 W:      http://git.infradead.org/nvme.git
12415 T:      git://git.infradead.org/nvme.git
12416 F:      drivers/nvme/host/
12417 F:      include/linux/nvme.h
12418 F:      include/uapi/linux/nvme_ioctl.h
12419
12420 NVM EXPRESS FC TRANSPORT DRIVERS
12421 M:      James Smart <james.smart@broadcom.com>
12422 L:      linux-nvme@lists.infradead.org
12423 S:      Supported
12424 F:      drivers/nvme/host/fc.c
12425 F:      drivers/nvme/target/fc.c
12426 F:      drivers/nvme/target/fcloop.c
12427 F:      include/linux/nvme-fc-driver.h
12428 F:      include/linux/nvme-fc.h
12429
12430 NVM EXPRESS TARGET DRIVER
12431 M:      Christoph Hellwig <hch@lst.de>
12432 M:      Sagi Grimberg <sagi@grimberg.me>
12433 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12434 L:      linux-nvme@lists.infradead.org
12435 S:      Supported
12436 W:      http://git.infradead.org/nvme.git
12437 T:      git://git.infradead.org/nvme.git
12438 F:      drivers/nvme/target/
12439
12440 NVMEM FRAMEWORK
12441 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12442 S:      Maintained
12443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12444 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12445 F:      Documentation/devicetree/bindings/nvmem/
12446 F:      drivers/nvmem/
12447 F:      include/linux/nvmem-consumer.h
12448 F:      include/linux/nvmem-provider.h
12449
12450 NXP FSPI DRIVER
12451 M:      Ashish Kumar <ashish.kumar@nxp.com>
12452 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12453 L:      linux-spi@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12456 F:      drivers/spi/spi-nxp-fspi.c
12457
12458 NXP FXAS21002C DRIVER
12459 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12460 L:      linux-iio@vger.kernel.org
12461 S:      Maintained
12462 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12463 F:      drivers/iio/gyro/fxas21002c.h
12464 F:      drivers/iio/gyro/fxas21002c_core.c
12465 F:      drivers/iio/gyro/fxas21002c_i2c.c
12466 F:      drivers/iio/gyro/fxas21002c_spi.c
12467
12468 NXP SGTL5000 DRIVER
12469 M:      Fabio Estevam <festevam@gmail.com>
12470 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12473 F:      sound/soc/codecs/sgtl5000*
12474
12475 NXP SJA1105 ETHERNET SWITCH DRIVER
12476 M:      Vladimir Oltean <olteanv@gmail.com>
12477 L:      linux-kernel@vger.kernel.org
12478 S:      Maintained
12479 F:      drivers/net/dsa/sja1105
12480
12481 NXP TDA998X DRM DRIVER
12482 M:      Russell King <linux@armlinux.org.uk>
12483 S:      Maintained
12484 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12485 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12486 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12487 F:      include/drm/i2c/tda998x.h
12488 F:      include/dt-bindings/display/tda998x.h
12489 K:      "nxp,tda998x"
12490
12491 NXP TFA9879 DRIVER
12492 M:      Peter Rosin <peda@axentia.se>
12493 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12496 F:      sound/soc/codecs/tfa9879*
12497
12498 NXP-NCI NFC DRIVER
12499 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12500 R:      Charles Gorand <charles.gorand@effinnov.com>
12501 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12502 S:      Supported
12503 F:      drivers/nfc/nxp-nci
12504
12505 OBJAGG
12506 M:      Jiri Pirko <jiri@nvidia.com>
12507 L:      netdev@vger.kernel.org
12508 S:      Supported
12509 F:      include/linux/objagg.h
12510 F:      lib/objagg.c
12511 F:      lib/test_objagg.c
12512
12513 OBJTOOL
12514 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12515 M:      Peter Zijlstra <peterz@infradead.org>
12516 S:      Supported
12517 F:      tools/objtool/
12518 F:      include/linux/objtool.h
12519
12520 OCELOT ETHERNET SWITCH DRIVER
12521 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12522 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12523 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12524 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12525 L:      netdev@vger.kernel.org
12526 S:      Supported
12527 F:      drivers/net/dsa/ocelot/*
12528 F:      drivers/net/ethernet/mscc/
12529 F:      include/soc/mscc/ocelot*
12530 F:      net/dsa/tag_ocelot.c
12531
12532 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12533 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12534 M:      Andrew Donnellan <ajd@linux.ibm.com>
12535 L:      linuxppc-dev@lists.ozlabs.org
12536 S:      Supported
12537 F:      Documentation/userspace-api/accelerators/ocxl.rst
12538 F:      arch/powerpc/include/asm/pnv-ocxl.h
12539 F:      arch/powerpc/platforms/powernv/ocxl.c
12540 F:      drivers/misc/ocxl/
12541 F:      include/misc/ocxl*
12542 F:      include/uapi/misc/ocxl.h
12543
12544 OMAP AUDIO SUPPORT
12545 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12546 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12547 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12548 L:      linux-omap@vger.kernel.org
12549 S:      Maintained
12550 F:      sound/soc/ti/n810.c
12551 F:      sound/soc/ti/omap*
12552 F:      sound/soc/ti/rx51.c
12553 F:      sound/soc/ti/sdma-pcm.*
12554
12555 OMAP CLOCK FRAMEWORK SUPPORT
12556 M:      Paul Walmsley <paul@pwsan.com>
12557 L:      linux-omap@vger.kernel.org
12558 S:      Maintained
12559 F:      arch/arm/*omap*/*clock*
12560
12561 OMAP DEVICE TREE SUPPORT
12562 M:      Benoît Cousson <bcousson@baylibre.com>
12563 M:      Tony Lindgren <tony@atomide.com>
12564 L:      linux-omap@vger.kernel.org
12565 L:      devicetree@vger.kernel.org
12566 S:      Maintained
12567 F:      arch/arm/boot/dts/*am3*
12568 F:      arch/arm/boot/dts/*am4*
12569 F:      arch/arm/boot/dts/*am5*
12570 F:      arch/arm/boot/dts/*dra7*
12571 F:      arch/arm/boot/dts/*omap*
12572 F:      arch/arm/boot/dts/logicpd-som-lv*
12573 F:      arch/arm/boot/dts/logicpd-torpedo*
12574
12575 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12576 L:      linux-omap@vger.kernel.org
12577 L:      linux-fbdev@vger.kernel.org
12578 S:      Orphan
12579 F:      Documentation/arm/omap/dss.rst
12580 F:      drivers/video/fbdev/omap2/
12581
12582 OMAP FRAMEBUFFER SUPPORT
12583 L:      linux-fbdev@vger.kernel.org
12584 L:      linux-omap@vger.kernel.org
12585 S:      Orphan
12586 F:      drivers/video/fbdev/omap/
12587
12588 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12589 M:      Roger Quadros <rogerq@ti.com>
12590 M:      Tony Lindgren <tony@atomide.com>
12591 L:      linux-omap@vger.kernel.org
12592 S:      Maintained
12593 F:      arch/arm/mach-omap2/*gpmc*
12594 F:      drivers/memory/omap-gpmc.c
12595
12596 OMAP GPIO DRIVER
12597 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12598 M:      Santosh Shilimkar <ssantosh@kernel.org>
12599 M:      Kevin Hilman <khilman@kernel.org>
12600 L:      linux-omap@vger.kernel.org
12601 S:      Maintained
12602 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12603 F:      drivers/gpio/gpio-omap.c
12604
12605 OMAP HARDWARE SPINLOCK SUPPORT
12606 M:      Ohad Ben-Cohen <ohad@wizery.com>
12607 L:      linux-omap@vger.kernel.org
12608 S:      Maintained
12609 F:      drivers/hwspinlock/omap_hwspinlock.c
12610
12611 OMAP HS MMC SUPPORT
12612 L:      linux-mmc@vger.kernel.org
12613 L:      linux-omap@vger.kernel.org
12614 S:      Orphan
12615 F:      drivers/mmc/host/omap_hsmmc.c
12616
12617 OMAP HWMOD DATA
12618 M:      Paul Walmsley <paul@pwsan.com>
12619 L:      linux-omap@vger.kernel.org
12620 S:      Maintained
12621 F:      arch/arm/mach-omap2/omap_hwmod*data*
12622
12623 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12624 M:      Benoît Cousson <bcousson@baylibre.com>
12625 L:      linux-omap@vger.kernel.org
12626 S:      Maintained
12627 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12628
12629 OMAP HWMOD SUPPORT
12630 M:      Benoît Cousson <bcousson@baylibre.com>
12631 M:      Paul Walmsley <paul@pwsan.com>
12632 L:      linux-omap@vger.kernel.org
12633 S:      Maintained
12634 F:      arch/arm/mach-omap2/omap_hwmod.*
12635
12636 OMAP I2C DRIVER
12637 M:      Vignesh R <vigneshr@ti.com>
12638 L:      linux-omap@vger.kernel.org
12639 L:      linux-i2c@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12642 F:      drivers/i2c/busses/i2c-omap.c
12643
12644 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12645 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12646 L:      linux-media@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12649 F:      drivers/media/platform/omap3isp/
12650 F:      drivers/staging/media/omap4iss/
12651
12652 OMAP MMC SUPPORT
12653 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12654 L:      linux-omap@vger.kernel.org
12655 S:      Odd Fixes
12656 F:      drivers/mmc/host/omap.c
12657
12658 OMAP POWER MANAGEMENT SUPPORT
12659 M:      Kevin Hilman <khilman@kernel.org>
12660 L:      linux-omap@vger.kernel.org
12661 S:      Maintained
12662 F:      arch/arm/*omap*/*pm*
12663 F:      drivers/cpufreq/omap-cpufreq.c
12664
12665 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12666 M:      Rajendra Nayak <rnayak@codeaurora.org>
12667 M:      Paul Walmsley <paul@pwsan.com>
12668 L:      linux-omap@vger.kernel.org
12669 S:      Maintained
12670 F:      arch/arm/mach-omap2/prm*
12671
12672 OMAP RANDOM NUMBER GENERATOR SUPPORT
12673 M:      Deepak Saxena <dsaxena@plexity.net>
12674 S:      Maintained
12675 F:      drivers/char/hw_random/omap-rng.c
12676
12677 OMAP USB SUPPORT
12678 L:      linux-usb@vger.kernel.org
12679 L:      linux-omap@vger.kernel.org
12680 S:      Orphan
12681 F:      arch/arm/*omap*/usb*
12682 F:      drivers/usb/*/*omap*
12683
12684 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12685 M:      Mark Jackson <mpfj@newflow.co.uk>
12686 L:      linux-omap@vger.kernel.org
12687 S:      Maintained
12688 F:      arch/arm/boot/dts/am335x-nano.dts
12689
12690 OMAP1 SUPPORT
12691 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12692 M:      Tony Lindgren <tony@atomide.com>
12693 L:      linux-omap@vger.kernel.org
12694 S:      Maintained
12695 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12697 F:      arch/arm/configs/omap1_defconfig
12698 F:      arch/arm/mach-omap1/
12699 F:      arch/arm/plat-omap/
12700 F:      drivers/i2c/busses/i2c-omap.c
12701 F:      include/linux/platform_data/ams-delta-fiq.h
12702 F:      include/linux/platform_data/i2c-omap.h
12703
12704 OMAP2+ SUPPORT
12705 M:      Tony Lindgren <tony@atomide.com>
12706 L:      linux-omap@vger.kernel.org
12707 S:      Maintained
12708 W:      http://www.muru.com/linux/omap/
12709 W:      http://linux.omap.com/
12710 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12712 F:      arch/arm/configs/omap2plus_defconfig
12713 F:      arch/arm/mach-omap2/
12714 F:      arch/arm/plat-omap/
12715 F:      drivers/bus/ti-sysc.c
12716 F:      drivers/i2c/busses/i2c-omap.c
12717 F:      drivers/irqchip/irq-omap-intc.c
12718 F:      drivers/mfd/*omap*.c
12719 F:      drivers/mfd/menelaus.c
12720 F:      drivers/mfd/palmas.c
12721 F:      drivers/mfd/tps65217.c
12722 F:      drivers/mfd/tps65218.c
12723 F:      drivers/mfd/tps65910.c
12724 F:      drivers/mfd/twl-core.[ch]
12725 F:      drivers/mfd/twl4030*.c
12726 F:      drivers/mfd/twl6030*.c
12727 F:      drivers/mfd/twl6040*.c
12728 F:      drivers/regulator/palmas-regulator*.c
12729 F:      drivers/regulator/pbias-regulator.c
12730 F:      drivers/regulator/tps65217-regulator.c
12731 F:      drivers/regulator/tps65218-regulator.c
12732 F:      drivers/regulator/tps65910-regulator.c
12733 F:      drivers/regulator/twl-regulator.c
12734 F:      drivers/regulator/twl6030-regulator.c
12735 F:      include/linux/platform_data/i2c-omap.h
12736 F:      include/linux/platform_data/ti-sysc.h
12737
12738 OMFS FILESYSTEM
12739 M:      Bob Copeland <me@bobcopeland.com>
12740 L:      linux-karma-devel@lists.sourceforge.net
12741 S:      Maintained
12742 F:      Documentation/filesystems/omfs.rst
12743 F:      fs/omfs/
12744
12745 OMNIKEY CARDMAN 4000 DRIVER
12746 M:      Harald Welte <laforge@gnumonks.org>
12747 S:      Maintained
12748 F:      drivers/char/pcmcia/cm4000_cs.c
12749 F:      include/linux/cm4000_cs.h
12750 F:      include/uapi/linux/cm4000_cs.h
12751
12752 OMNIKEY CARDMAN 4040 DRIVER
12753 M:      Harald Welte <laforge@gnumonks.org>
12754 S:      Maintained
12755 F:      drivers/char/pcmcia/cm4040_cs.*
12756
12757 OMNIVISION OV13858 SENSOR DRIVER
12758 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12759 L:      linux-media@vger.kernel.org
12760 S:      Maintained
12761 T:      git git://linuxtv.org/media_tree.git
12762 F:      drivers/media/i2c/ov13858.c
12763
12764 OMNIVISION OV2680 SENSOR DRIVER
12765 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12766 L:      linux-media@vger.kernel.org
12767 S:      Maintained
12768 T:      git git://linuxtv.org/media_tree.git
12769 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12770 F:      drivers/media/i2c/ov2680.c
12771
12772 OMNIVISION OV2685 SENSOR DRIVER
12773 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12774 L:      linux-media@vger.kernel.org
12775 S:      Maintained
12776 T:      git git://linuxtv.org/media_tree.git
12777 F:      drivers/media/i2c/ov2685.c
12778
12779 OMNIVISION OV2740 SENSOR DRIVER
12780 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12781 R:      Shawn Tu <shawnx.tu@intel.com>
12782 R:      Bingbu Cao <bingbu.cao@intel.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Maintained
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/i2c/ov2740.c
12787
12788 OMNIVISION OV5640 SENSOR DRIVER
12789 M:      Steve Longerbeam <slongerbeam@gmail.com>
12790 L:      linux-media@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/i2c/ov5640.c
12794
12795 OMNIVISION OV5647 SENSOR DRIVER
12796 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12797 M:      Jacopo Mondi <jacopo@jmondi.org>
12798 L:      linux-media@vger.kernel.org
12799 S:      Maintained
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12802 F:      drivers/media/i2c/ov5647.c
12803
12804 OMNIVISION OV5670 SENSOR DRIVER
12805 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12806 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      drivers/media/i2c/ov5670.c
12811
12812 OMNIVISION OV5675 SENSOR DRIVER
12813 M:      Shawn Tu <shawnx.tu@intel.com>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      drivers/media/i2c/ov5675.c
12818
12819 OMNIVISION OV5695 SENSOR DRIVER
12820 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12821 L:      linux-media@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://linuxtv.org/media_tree.git
12824 F:      drivers/media/i2c/ov5695.c
12825
12826 OMNIVISION OV7670 SENSOR DRIVER
12827 M:      Jonathan Corbet <corbet@lwn.net>
12828 L:      linux-media@vger.kernel.org
12829 S:      Maintained
12830 T:      git git://linuxtv.org/media_tree.git
12831 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12832 F:      drivers/media/i2c/ov7670.c
12833
12834 OMNIVISION OV772x SENSOR DRIVER
12835 M:      Jacopo Mondi <jacopo@jmondi.org>
12836 L:      linux-media@vger.kernel.org
12837 S:      Odd fixes
12838 T:      git git://linuxtv.org/media_tree.git
12839 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12840 F:      drivers/media/i2c/ov772x.c
12841 F:      include/media/i2c/ov772x.h
12842
12843 OMNIVISION OV7740 SENSOR DRIVER
12844 M:      Wenyou Yang <wenyou.yang@microchip.com>
12845 L:      linux-media@vger.kernel.org
12846 S:      Maintained
12847 T:      git git://linuxtv.org/media_tree.git
12848 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12849 F:      drivers/media/i2c/ov7740.c
12850
12851 OMNIVISION OV8856 SENSOR DRIVER
12852 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12853 L:      linux-media@vger.kernel.org
12854 S:      Maintained
12855 T:      git git://linuxtv.org/media_tree.git
12856 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12857 F:      drivers/media/i2c/ov8856.c
12858
12859 OMNIVISION OV9640 SENSOR DRIVER
12860 M:      Petr Cvek <petrcvekcz@gmail.com>
12861 L:      linux-media@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/media/i2c/ov9640.*
12864
12865 OMNIVISION OV9650 SENSOR DRIVER
12866 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12867 R:      Akinobu Mita <akinobu.mita@gmail.com>
12868 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12873 F:      drivers/media/i2c/ov9650.c
12874
12875 ONENAND FLASH DRIVER
12876 M:      Kyungmin Park <kyungmin.park@samsung.com>
12877 L:      linux-mtd@lists.infradead.org
12878 S:      Maintained
12879 F:      drivers/mtd/nand/onenand/
12880 F:      include/linux/mtd/onenand*.h
12881
12882 ONION OMEGA2+ BOARD
12883 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12884 L:      linux-mips@vger.kernel.org
12885 S:      Maintained
12886 F:      arch/mips/boot/dts/ralink/omega2p.dts
12887
12888 OP-TEE DRIVER
12889 M:      Jens Wiklander <jens.wiklander@linaro.org>
12890 L:      op-tee@lists.trustedfirmware.org
12891 S:      Maintained
12892 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12893 F:      drivers/tee/optee/
12894
12895 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12896 M:      Sumit Garg <sumit.garg@linaro.org>
12897 L:      op-tee@lists.trustedfirmware.org
12898 S:      Maintained
12899 F:      drivers/char/hw_random/optee-rng.c
12900
12901 OPA-VNIC DRIVER
12902 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12903 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12904 L:      linux-rdma@vger.kernel.org
12905 S:      Supported
12906 F:      drivers/infiniband/ulp/opa_vnic
12907
12908 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12909 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12910 M:      Frank Rowand <frowand.list@gmail.com>
12911 L:      devicetree@vger.kernel.org
12912 S:      Maintained
12913 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12914 F:      Documentation/devicetree/overlay-notes.rst
12915 F:      drivers/of/overlay.c
12916 F:      drivers/of/resolver.c
12917 K:      of_overlay_notifier_
12918
12919 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12920 M:      Rob Herring <robh+dt@kernel.org>
12921 M:      Frank Rowand <frowand.list@gmail.com>
12922 L:      devicetree@vger.kernel.org
12923 S:      Maintained
12924 W:      http://www.devicetree.org/
12925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12926 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12927 F:      drivers/of/
12928 F:      include/linux/of*.h
12929 F:      scripts/dtc/
12930
12931 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12932 M:      Rob Herring <robh+dt@kernel.org>
12933 L:      devicetree@vger.kernel.org
12934 S:      Maintained
12935 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12937 F:      Documentation/devicetree/
12938 F:      arch/*/boot/dts/
12939 F:      include/dt-bindings/
12940
12941 OPENCORES I2C BUS DRIVER
12942 M:      Peter Korsgaard <peter@korsgaard.com>
12943 M:      Andrew Lunn <andrew@lunn.ch>
12944 L:      linux-i2c@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12947 F:      Documentation/i2c/busses/i2c-ocores.rst
12948 F:      drivers/i2c/busses/i2c-ocores.c
12949 F:      include/linux/platform_data/i2c-ocores.h
12950
12951 OPENRISC ARCHITECTURE
12952 M:      Jonas Bonn <jonas@southpole.se>
12953 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12954 M:      Stafford Horne <shorne@gmail.com>
12955 L:      openrisc@lists.librecores.org
12956 S:      Maintained
12957 W:      http://openrisc.io
12958 T:      git git://github.com/openrisc/linux.git
12959 F:      Documentation/devicetree/bindings/openrisc/
12960 F:      Documentation/openrisc/
12961 F:      arch/openrisc/
12962 F:      drivers/irqchip/irq-ompic.c
12963 F:      drivers/irqchip/irq-or1k-*
12964
12965 OPENVSWITCH
12966 M:      Pravin B Shelar <pshelar@ovn.org>
12967 L:      netdev@vger.kernel.org
12968 L:      dev@openvswitch.org
12969 S:      Maintained
12970 W:      http://openvswitch.org
12971 F:      include/uapi/linux/openvswitch.h
12972 F:      net/openvswitch/
12973
12974 OPERATING PERFORMANCE POINTS (OPP)
12975 M:      Viresh Kumar <vireshk@kernel.org>
12976 M:      Nishanth Menon <nm@ti.com>
12977 M:      Stephen Boyd <sboyd@kernel.org>
12978 L:      linux-pm@vger.kernel.org
12979 S:      Maintained
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12981 F:      Documentation/devicetree/bindings/opp/
12982 F:      Documentation/power/opp.rst
12983 F:      drivers/opp/
12984 F:      include/linux/pm_opp.h
12985
12986 OPL4 DRIVER
12987 M:      Clemens Ladisch <clemens@ladisch.de>
12988 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12989 S:      Maintained
12990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12991 F:      sound/drivers/opl4/
12992
12993 OPROFILE
12994 M:      Robert Richter <rric@kernel.org>
12995 L:      oprofile-list@lists.sf.net
12996 S:      Maintained
12997 F:      arch/*/include/asm/oprofile*.h
12998 F:      arch/*/oprofile/
12999 F:      drivers/oprofile/
13000 F:      include/linux/oprofile.h
13001
13002 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13003 M:      Mark Fasheh <mark@fasheh.com>
13004 M:      Joel Becker <jlbec@evilplan.org>
13005 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13006 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13007 S:      Supported
13008 W:      http://ocfs2.wiki.kernel.org
13009 F:      Documentation/filesystems/dlmfs.rst
13010 F:      Documentation/filesystems/ocfs2.rst
13011 F:      fs/ocfs2/
13012
13013 ORANGEFS FILESYSTEM
13014 M:      Mike Marshall <hubcap@omnibond.com>
13015 R:      Martin Brandenburg <martin@omnibond.com>
13016 L:      devel@lists.orangefs.org
13017 S:      Supported
13018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13019 F:      Documentation/filesystems/orangefs.rst
13020 F:      fs/orangefs/
13021
13022 ORINOCO DRIVER
13023 L:      linux-wireless@vger.kernel.org
13024 S:      Orphan
13025 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13026 W:      http://www.nongnu.org/orinoco/
13027 F:      drivers/net/wireless/intersil/orinoco/
13028
13029 OV2659 OMNIVISION SENSOR DRIVER
13030 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13031 L:      linux-media@vger.kernel.org
13032 S:      Maintained
13033 W:      https://linuxtv.org
13034 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13035 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13036 F:      drivers/media/i2c/ov2659.c
13037 F:      include/media/i2c/ov2659.h
13038
13039 OVERLAY FILESYSTEM
13040 M:      Miklos Szeredi <miklos@szeredi.hu>
13041 L:      linux-unionfs@vger.kernel.org
13042 S:      Supported
13043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13044 F:      Documentation/filesystems/overlayfs.rst
13045 F:      fs/overlayfs/
13046
13047 P54 WIRELESS DRIVER
13048 M:      Christian Lamparter <chunkeey@googlemail.com>
13049 L:      linux-wireless@vger.kernel.org
13050 S:      Maintained
13051 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13052 F:      drivers/net/wireless/intersil/p54/
13053
13054 PACKING
13055 M:      Vladimir Oltean <olteanv@gmail.com>
13056 L:      netdev@vger.kernel.org
13057 S:      Supported
13058 F:      Documentation/core-api/packing.rst
13059 F:      include/linux/packing.h
13060 F:      lib/packing.c
13061
13062 PADATA PARALLEL EXECUTION MECHANISM
13063 M:      Steffen Klassert <steffen.klassert@secunet.com>
13064 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13065 L:      linux-crypto@vger.kernel.org
13066 L:      linux-kernel@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/core-api/padata.rst
13069 F:      include/linux/padata.h
13070 F:      kernel/padata.c
13071
13072 PAGE POOL
13073 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13074 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13075 L:      netdev@vger.kernel.org
13076 S:      Supported
13077 F:      include/net/page_pool.h
13078 F:      net/core/page_pool.c
13079
13080 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13081 M:      Harald Welte <laforge@gnumonks.org>
13082 L:      platform-driver-x86@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/platform/x86/panasonic-laptop.c
13085
13086 PARALLAX PING IIO SENSOR DRIVER
13087 M:      Andreas Klinger <ak@it-klinger.de>
13088 L:      linux-iio@vger.kernel.org
13089 S:      Maintained
13090 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13091 F:      drivers/iio/proximity/ping.c
13092
13093 PARALLEL LCD/KEYPAD PANEL DRIVER
13094 M:      Willy Tarreau <willy@haproxy.com>
13095 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13096 S:      Odd Fixes
13097 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13098 F:      drivers/auxdisplay/panel.c
13099
13100 PARALLEL PORT SUBSYSTEM
13101 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13102 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13103 L:      linux-parport@lists.infradead.org (subscribers-only)
13104 S:      Maintained
13105 F:      Documentation/driver-api/parport*.rst
13106 F:      drivers/char/ppdev.c
13107 F:      drivers/parport/
13108 F:      include/linux/parport*.h
13109 F:      include/uapi/linux/ppdev.h
13110
13111 PARAVIRT_OPS INTERFACE
13112 M:      Juergen Gross <jgross@suse.com>
13113 M:      Deep Shah <sdeep@vmware.com>
13114 M:      "VMware, Inc." <pv-drivers@vmware.com>
13115 L:      virtualization@lists.linux-foundation.org
13116 S:      Supported
13117 F:      Documentation/virt/paravirt_ops.rst
13118 F:      arch/*/include/asm/paravirt*.h
13119 F:      arch/*/kernel/paravirt*
13120 F:      include/linux/hypervisor.h
13121
13122 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13123 M:      Tim Waugh <tim@cyberelk.net>
13124 L:      linux-parport@lists.infradead.org (subscribers-only)
13125 S:      Maintained
13126 F:      Documentation/admin-guide/blockdev/paride.rst
13127 F:      drivers/block/paride/
13128
13129 PARISC ARCHITECTURE
13130 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13131 M:      Helge Deller <deller@gmx.de>
13132 L:      linux-parisc@vger.kernel.org
13133 S:      Maintained
13134 W:      https://parisc.wiki.kernel.org
13135 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13138 F:      Documentation/parisc/
13139 F:      arch/parisc/
13140 F:      drivers/char/agp/parisc-agp.c
13141 F:      drivers/input/misc/hp_sdc_rtc.c
13142 F:      drivers/input/serio/gscps2.c
13143 F:      drivers/input/serio/hp_sdc*
13144 F:      drivers/parisc/
13145 F:      drivers/parport/parport_gsc.*
13146 F:      drivers/tty/serial/8250/8250_gsc.c
13147 F:      drivers/video/console/sti*
13148 F:      drivers/video/fbdev/sti*
13149 F:      drivers/video/logo/logo_parisc*
13150 F:      include/linux/hp_sdc.h
13151
13152 PARMAN
13153 M:      Jiri Pirko <jiri@nvidia.com>
13154 L:      netdev@vger.kernel.org
13155 S:      Supported
13156 F:      include/linux/parman.h
13157 F:      lib/parman.c
13158 F:      lib/test_parman.c
13159
13160 PC ENGINES APU BOARD DRIVER
13161 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13162 S:      Maintained
13163 F:      drivers/platform/x86/pcengines-apuv2.c
13164
13165 PC87360 HARDWARE MONITORING DRIVER
13166 M:      Jim Cromie <jim.cromie@gmail.com>
13167 L:      linux-hwmon@vger.kernel.org
13168 S:      Maintained
13169 F:      Documentation/hwmon/pc87360.rst
13170 F:      drivers/hwmon/pc87360.c
13171
13172 PC8736x GPIO DRIVER
13173 M:      Jim Cromie <jim.cromie@gmail.com>
13174 S:      Maintained
13175 F:      drivers/char/pc8736x_gpio.c
13176
13177 PC87427 HARDWARE MONITORING DRIVER
13178 M:      Jean Delvare <jdelvare@suse.com>
13179 L:      linux-hwmon@vger.kernel.org
13180 S:      Maintained
13181 F:      Documentation/hwmon/pc87427.rst
13182 F:      drivers/hwmon/pc87427.c
13183
13184 PCA9532 LED DRIVER
13185 M:      Riku Voipio <riku.voipio@iki.fi>
13186 S:      Maintained
13187 F:      drivers/leds/leds-pca9532.c
13188 F:      include/linux/leds-pca9532.h
13189
13190 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13191 M:      Guenter Roeck <linux@roeck-us.net>
13192 L:      linux-i2c@vger.kernel.org
13193 S:      Maintained
13194 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13195
13196 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13197 M:      Khalid Aziz <khalid@gonehiking.org>
13198 S:      Maintained
13199 F:      drivers/firmware/pcdp.*
13200
13201 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13202 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13203 M:      Pali Rohár <pali@kernel.org>
13204 L:      linux-pci@vger.kernel.org
13205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13206 S:      Maintained
13207 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13208 F:      drivers/pci/controller/pci-aardvark.c
13209
13210 PCI DRIVER FOR ALTERA PCIE IP
13211 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13212 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13213 L:      linux-pci@vger.kernel.org
13214 S:      Supported
13215 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13216 F:      drivers/pci/controller/pcie-altera.c
13217
13218 PCI DRIVER FOR APPLIEDMICRO XGENE
13219 M:      Toan Le <toan@os.amperecomputing.com>
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13224 F:      drivers/pci/controller/pci-xgene.c
13225
13226 PCI DRIVER FOR ARM VERSATILE PLATFORM
13227 M:      Rob Herring <robh@kernel.org>
13228 L:      linux-pci@vger.kernel.org
13229 L:      linux-arm-kernel@lists.infradead.org
13230 S:      Maintained
13231 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13232 F:      drivers/pci/controller/pci-versatile.c
13233
13234 PCI DRIVER FOR ARMADA 8K
13235 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13236 L:      linux-pci@vger.kernel.org
13237 L:      linux-arm-kernel@lists.infradead.org
13238 S:      Maintained
13239 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13240 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13241
13242 PCI DRIVER FOR CADENCE PCIE IP
13243 M:      Tom Joseph <tjoseph@cadence.com>
13244 L:      linux-pci@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/devicetree/bindings/pci/cdns,*
13247 F:      drivers/pci/controller/cadence/
13248
13249 PCI DRIVER FOR FREESCALE LAYERSCAPE
13250 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13251 M:      Mingkai Hu <mingkai.hu@nxp.com>
13252 M:      Roy Zang <roy.zang@nxp.com>
13253 L:      linuxppc-dev@lists.ozlabs.org
13254 L:      linux-pci@vger.kernel.org
13255 L:      linux-arm-kernel@lists.infradead.org
13256 S:      Maintained
13257 F:      drivers/pci/controller/dwc/*layerscape*
13258
13259 PCI DRIVER FOR GENERIC OF HOSTS
13260 M:      Will Deacon <will@kernel.org>
13261 L:      linux-pci@vger.kernel.org
13262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13265 F:      drivers/pci/controller/pci-host-common.c
13266 F:      drivers/pci/controller/pci-host-generic.c
13267
13268 PCI DRIVER FOR IMX6
13269 M:      Richard Zhu <hongxing.zhu@nxp.com>
13270 M:      Lucas Stach <l.stach@pengutronix.de>
13271 L:      linux-pci@vger.kernel.org
13272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13273 S:      Maintained
13274 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13275 F:      drivers/pci/controller/dwc/*imx6*
13276
13277 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13278 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13279 L:      linux-pci@vger.kernel.org
13280 S:      Supported
13281 F:      drivers/pci/controller/vmd.c
13282
13283 PCI DRIVER FOR MICROSEMI SWITCHTEC
13284 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13285 M:      Logan Gunthorpe <logang@deltatee.com>
13286 L:      linux-pci@vger.kernel.org
13287 S:      Maintained
13288 F:      Documentation/ABI/testing/sysfs-class-switchtec
13289 F:      Documentation/driver-api/switchtec.rst
13290 F:      drivers/ntb/hw/mscc/
13291 F:      drivers/pci/switch/switchtec*
13292 F:      include/linux/switchtec.h
13293 F:      include/uapi/linux/switchtec_ioctl.h
13294
13295 PCI DRIVER FOR MOBIVEIL PCIE IP
13296 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13297 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13298 L:      linux-pci@vger.kernel.org
13299 S:      Supported
13300 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13301 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13302
13303 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13304 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13305 M:      Jason Cooper <jason@lakedaemon.net>
13306 L:      linux-pci@vger.kernel.org
13307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13308 S:      Maintained
13309 F:      drivers/pci/controller/*mvebu*
13310
13311 PCI DRIVER FOR NVIDIA TEGRA
13312 M:      Thierry Reding <thierry.reding@gmail.com>
13313 L:      linux-tegra@vger.kernel.org
13314 L:      linux-pci@vger.kernel.org
13315 S:      Supported
13316 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13317 F:      drivers/pci/controller/pci-tegra.c
13318
13319 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13320 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13325 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13326
13327 PCI DRIVER FOR RENESAS R-CAR
13328 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13329 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13330 L:      linux-pci@vger.kernel.org
13331 L:      linux-renesas-soc@vger.kernel.org
13332 S:      Maintained
13333 F:      Documentation/devicetree/bindings/pci/*rcar*
13334 F:      drivers/pci/controller/*rcar*
13335
13336 PCI DRIVER FOR SAMSUNG EXYNOS
13337 M:      Jingoo Han <jingoohan1@gmail.com>
13338 L:      linux-pci@vger.kernel.org
13339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13340 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13341 S:      Maintained
13342 F:      drivers/pci/controller/dwc/pci-exynos.c
13343
13344 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13345 M:      Jingoo Han <jingoohan1@gmail.com>
13346 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13347 L:      linux-pci@vger.kernel.org
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13350 F:      drivers/pci/controller/dwc/*designware*
13351
13352 PCI DRIVER FOR TI DRA7XX/J721E
13353 M:      Kishon Vijay Abraham I <kishon@ti.com>
13354 L:      linux-omap@vger.kernel.org
13355 L:      linux-pci@vger.kernel.org
13356 L:      linux-arm-kernel@lists.infradead.org
13357 S:      Supported
13358 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13359 F:      drivers/pci/controller/cadence/pci-j721e.c
13360 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13361
13362 PCI DRIVER FOR TI KEYSTONE
13363 M:      Murali Karicheri <m-karicheri2@ti.com>
13364 L:      linux-pci@vger.kernel.org
13365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13366 S:      Maintained
13367 F:      drivers/pci/controller/dwc/pci-keystone.c
13368
13369 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13370 M:      Linus Walleij <linus.walleij@linaro.org>
13371 L:      linux-pci@vger.kernel.org
13372 S:      Maintained
13373 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13374 F:      drivers/pci/controller/pci-v3-semi.c
13375
13376 PCI ENDPOINT SUBSYSTEM
13377 M:      Kishon Vijay Abraham I <kishon@ti.com>
13378 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13379 L:      linux-pci@vger.kernel.org
13380 S:      Supported
13381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13382 F:      drivers/misc/pci_endpoint_test.c
13383 F:      drivers/pci/endpoint/
13384 F:      tools/pci/
13385
13386 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13387 M:      Russell Currey <ruscur@russell.cc>
13388 M:      Oliver O'Halloran <oohall@gmail.com>
13389 L:      linuxppc-dev@lists.ozlabs.org
13390 S:      Supported
13391 F:      Documentation/PCI/pci-error-recovery.rst
13392 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13393 F:      arch/powerpc/include/*/eeh*.h
13394 F:      arch/powerpc/kernel/eeh*.c
13395 F:      arch/powerpc/platforms/*/eeh*.c
13396 F:      drivers/pci/pcie/aer.c
13397 F:      drivers/pci/pcie/dpc.c
13398 F:      drivers/pci/pcie/err.c
13399
13400 PCI ERROR RECOVERY
13401 M:      Linas Vepstas <linasvepstas@gmail.com>
13402 L:      linux-pci@vger.kernel.org
13403 S:      Supported
13404 F:      Documentation/PCI/pci-error-recovery.rst
13405
13406 PCI MSI DRIVER FOR ALTERA MSI IP
13407 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13408 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13409 L:      linux-pci@vger.kernel.org
13410 S:      Supported
13411 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13412 F:      drivers/pci/controller/pcie-altera-msi.c
13413
13414 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13415 M:      Toan Le <toan@os.amperecomputing.com>
13416 L:      linux-pci@vger.kernel.org
13417 L:      linux-arm-kernel@lists.infradead.org
13418 S:      Maintained
13419 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13420 F:      drivers/pci/controller/pci-xgene-msi.c
13421
13422 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13423 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13424 R:      Rob Herring <robh@kernel.org>
13425 L:      linux-pci@vger.kernel.org
13426 S:      Supported
13427 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13429 F:      drivers/pci/controller/
13430
13431 PCI SUBSYSTEM
13432 M:      Bjorn Helgaas <bhelgaas@google.com>
13433 L:      linux-pci@vger.kernel.org
13434 S:      Supported
13435 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13437 F:      Documentation/PCI/
13438 F:      Documentation/devicetree/bindings/pci/
13439 F:      arch/x86/kernel/early-quirks.c
13440 F:      arch/x86/kernel/quirks.c
13441 F:      arch/x86/pci/
13442 F:      drivers/acpi/pci*
13443 F:      drivers/pci/
13444 F:      include/asm-generic/pci*
13445 F:      include/linux/of_pci.h
13446 F:      include/linux/pci*
13447 F:      include/uapi/linux/pci*
13448 F:      lib/pci*
13449
13450 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13451 M:      Jonathan Chocron <jonnyc@amazon.com>
13452 L:      linux-pci@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13455 F:      drivers/pci/controller/dwc/pcie-al.c
13456
13457 PCIE DRIVER FOR AMLOGIC MESON
13458 M:      Yue Wang <yue.wang@Amlogic.com>
13459 L:      linux-pci@vger.kernel.org
13460 L:      linux-amlogic@lists.infradead.org
13461 S:      Maintained
13462 F:      drivers/pci/controller/dwc/pci-meson.c
13463
13464 PCIE DRIVER FOR AXIS ARTPEC
13465 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13466 L:      linux-arm-kernel@axis.com
13467 L:      linux-pci@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13470 F:      drivers/pci/controller/dwc/*artpec*
13471
13472 PCIE DRIVER FOR CAVIUM THUNDERX
13473 M:      Robert Richter <rric@kernel.org>
13474 L:      linux-pci@vger.kernel.org
13475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13476 S:      Odd Fixes
13477 F:      drivers/pci/controller/pci-thunder-*
13478
13479 PCIE DRIVER FOR HISILICON
13480 M:      Zhou Wang <wangzhou1@hisilicon.com>
13481 L:      linux-pci@vger.kernel.org
13482 S:      Maintained
13483 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13484 F:      drivers/pci/controller/dwc/pcie-hisi.c
13485
13486 PCIE DRIVER FOR HISILICON KIRIN
13487 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13488 M:      Binghui Wang <wangbinghui@hisilicon.com>
13489 L:      linux-pci@vger.kernel.org
13490 S:      Maintained
13491 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13492 F:      drivers/pci/controller/dwc/pcie-kirin.c
13493
13494 PCIE DRIVER FOR HISILICON STB
13495 M:      Shawn Guo <shawn.guo@linaro.org>
13496 L:      linux-pci@vger.kernel.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13499 F:      drivers/pci/controller/dwc/pcie-histb.c
13500
13501 PCIE DRIVER FOR MEDIATEK
13502 M:      Ryder Lee <ryder.lee@mediatek.com>
13503 L:      linux-pci@vger.kernel.org
13504 L:      linux-mediatek@lists.infradead.org
13505 S:      Supported
13506 F:      Documentation/devicetree/bindings/pci/mediatek*
13507 F:      drivers/pci/controller/*mediatek*
13508
13509 PCIE DRIVER FOR QUALCOMM MSM
13510 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13511 L:      linux-pci@vger.kernel.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/pci/controller/dwc/*qcom*
13515
13516 PCIE DRIVER FOR ROCKCHIP
13517 M:      Shawn Lin <shawn.lin@rock-chips.com>
13518 L:      linux-pci@vger.kernel.org
13519 L:      linux-rockchip@lists.infradead.org
13520 S:      Maintained
13521 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13522 F:      drivers/pci/controller/pcie-rockchip*
13523
13524 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13525 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13526 L:      linux-pci@vger.kernel.org
13527 S:      Maintained
13528 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13529 F:      drivers/pci/controller/dwc/pcie-uniphier*
13530
13531 PCIE DRIVER FOR ST SPEAR13XX
13532 M:      Pratyush Anand <pratyush.anand@gmail.com>
13533 L:      linux-pci@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/pci/controller/dwc/*spear*
13536
13537 PCMCIA SUBSYSTEM
13538 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13539 S:      Odd Fixes
13540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13541 F:      Documentation/pcmcia/
13542 F:      drivers/pcmcia/
13543 F:      include/pcmcia/
13544 F:      tools/pcmcia/
13545
13546 PCNET32 NETWORK DRIVER
13547 M:      Don Fry <pcnet32@frontier.com>
13548 L:      netdev@vger.kernel.org
13549 S:      Maintained
13550 F:      drivers/net/ethernet/amd/pcnet32.c
13551
13552 PCRYPT PARALLEL CRYPTO ENGINE
13553 M:      Steffen Klassert <steffen.klassert@secunet.com>
13554 L:      linux-crypto@vger.kernel.org
13555 S:      Maintained
13556 F:      crypto/pcrypt.c
13557 F:      include/crypto/pcrypt.h
13558
13559 PEAQ WMI HOTKEYS DRIVER
13560 M:      Hans de Goede <hdegoede@redhat.com>
13561 L:      platform-driver-x86@vger.kernel.org
13562 S:      Maintained
13563 F:      drivers/platform/x86/peaq-wmi.c
13564
13565 PENSANDO ETHERNET DRIVERS
13566 M:      Shannon Nelson <snelson@pensando.io>
13567 M:      Pensando Drivers <drivers@pensando.io>
13568 L:      netdev@vger.kernel.org
13569 S:      Supported
13570 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13571 F:      drivers/net/ethernet/pensando/
13572
13573 PER-CPU MEMORY ALLOCATOR
13574 M:      Dennis Zhou <dennis@kernel.org>
13575 M:      Tejun Heo <tj@kernel.org>
13576 M:      Christoph Lameter <cl@linux.com>
13577 S:      Maintained
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13579 F:      arch/*/include/asm/percpu.h
13580 F:      include/linux/percpu*.h
13581 F:      mm/percpu*.c
13582
13583 PER-TASK DELAY ACCOUNTING
13584 M:      Balbir Singh <bsingharora@gmail.com>
13585 S:      Maintained
13586 F:      include/linux/delayacct.h
13587 F:      kernel/delayacct.c
13588
13589 PERFORMANCE EVENTS SUBSYSTEM
13590 M:      Peter Zijlstra <peterz@infradead.org>
13591 M:      Ingo Molnar <mingo@redhat.com>
13592 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13593 R:      Mark Rutland <mark.rutland@arm.com>
13594 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13595 R:      Jiri Olsa <jolsa@redhat.com>
13596 R:      Namhyung Kim <namhyung@kernel.org>
13597 L:      linux-kernel@vger.kernel.org
13598 S:      Supported
13599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13600 F:      arch/*/events/*
13601 F:      arch/*/events/*/*
13602 F:      arch/*/include/asm/perf_event.h
13603 F:      arch/*/kernel/*/*/perf_event*.c
13604 F:      arch/*/kernel/*/perf_event*.c
13605 F:      arch/*/kernel/perf_callchain.c
13606 F:      arch/*/kernel/perf_event*.c
13607 F:      include/linux/perf_event.h
13608 F:      include/uapi/linux/perf_event.h
13609 F:      kernel/events/*
13610 F:      tools/lib/perf/
13611 F:      tools/perf/
13612
13613 PERFORMANCE EVENTS TOOLING ARM64
13614 R:      John Garry <john.garry@huawei.com>
13615 R:      Will Deacon <will@kernel.org>
13616 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13617 R:      Leo Yan <leo.yan@linaro.org>
13618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13619 S:      Supported
13620 F:      tools/build/feature/test-libopencsd.c
13621 F:      tools/perf/arch/arm*/
13622 F:      tools/perf/pmu-events/arch/arm64/
13623 F:      tools/perf/util/arm-spe*
13624 F:      tools/perf/util/cs-etm*
13625
13626 PERSONALITY HANDLING
13627 M:      Christoph Hellwig <hch@infradead.org>
13628 L:      linux-abi-devel@lists.sourceforge.net
13629 S:      Maintained
13630 F:      include/linux/personality.h
13631 F:      include/uapi/linux/personality.h
13632
13633 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13635 L:      linux-input@vger.kernel.org
13636 S:      Maintained
13637 F:      Documentation/input/devices/pxrc.rst
13638 F:      drivers/input/joystick/pxrc.c
13639
13640 PHONET PROTOCOL
13641 M:      Remi Denis-Courmont <courmisch@gmail.com>
13642 S:      Supported
13643 F:      Documentation/networking/phonet.rst
13644 F:      include/linux/phonet.h
13645 F:      include/net/phonet/
13646 F:      include/uapi/linux/phonet.h
13647 F:      net/phonet/
13648
13649 PHRAM MTD DRIVER
13650 M:      Joern Engel <joern@lazybastard.org>
13651 L:      linux-mtd@lists.infradead.org
13652 S:      Maintained
13653 F:      drivers/mtd/devices/phram.c
13654
13655 PICOLCD HID DRIVER
13656 M:      Bruno Prémont <bonbons@linux-vserver.org>
13657 L:      linux-input@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/hid/hid-picolcd*
13660
13661 PICOXCELL SUPPORT
13662 M:      Jamie Iles <jamie@jamieiles.com>
13663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13664 S:      Supported
13665 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13666 F:      arch/arm/boot/dts/picoxcell*
13667 F:      arch/arm/mach-picoxcell/
13668 F:      drivers/crypto/picoxcell*
13669
13670 PIDFD API
13671 M:      Christian Brauner <christian@brauner.io>
13672 L:      linux-kernel@vger.kernel.org
13673 S:      Maintained
13674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13675 F:      samples/pidfd/
13676 F:      tools/testing/selftests/clone3/
13677 F:      tools/testing/selftests/pid_namespace/
13678 F:      tools/testing/selftests/pidfd/
13679 K:      (?i)pidfd
13680 K:      (?i)clone3
13681 K:      \b(clone_args|kernel_clone_args)\b
13682
13683 PIN CONTROL SUBSYSTEM
13684 M:      Linus Walleij <linus.walleij@linaro.org>
13685 L:      linux-gpio@vger.kernel.org
13686 S:      Maintained
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13688 F:      Documentation/devicetree/bindings/pinctrl/
13689 F:      Documentation/driver-api/pinctl.rst
13690 F:      drivers/pinctrl/
13691 F:      include/linux/pinctrl/
13692
13693 PIN CONTROLLER - FREESCALE
13694 M:      Dong Aisheng <aisheng.dong@nxp.com>
13695 M:      Fabio Estevam <festevam@gmail.com>
13696 M:      Shawn Guo <shawnguo@kernel.org>
13697 M:      Stefan Agner <stefan@agner.ch>
13698 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13699 L:      linux-gpio@vger.kernel.org
13700 S:      Maintained
13701 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13702 F:      drivers/pinctrl/freescale/
13703
13704 PIN CONTROLLER - INTEL
13705 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13706 M:      Andy Shevchenko <andy@kernel.org>
13707 S:      Maintained
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13709 F:      drivers/pinctrl/intel/
13710
13711 PIN CONTROLLER - MEDIATEK
13712 M:      Sean Wang <sean.wang@kernel.org>
13713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13716 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13717 F:      drivers/pinctrl/mediatek/
13718
13719 PIN CONTROLLER - MICROCHIP AT91
13720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13722 L:      linux-gpio@vger.kernel.org
13723 S:      Supported
13724 F:      drivers/gpio/gpio-sama5d2-piobu.c
13725 F:      drivers/pinctrl/pinctrl-at91*
13726
13727 PIN CONTROLLER - QUALCOMM
13728 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13729 L:      linux-arm-msm@vger.kernel.org
13730 S:      Maintained
13731 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13732 F:      drivers/pinctrl/qcom/
13733
13734 PIN CONTROLLER - RENESAS
13735 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13736 L:      linux-renesas-soc@vger.kernel.org
13737 S:      Supported
13738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13739 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13740 F:      drivers/pinctrl/pinctrl-rz*
13741 F:      drivers/pinctrl/sh-pfc/
13742
13743 PIN CONTROLLER - SAMSUNG
13744 M:      Tomasz Figa <tomasz.figa@gmail.com>
13745 M:      Krzysztof Kozlowski <krzk@kernel.org>
13746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13749 S:      Maintained
13750 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13752 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13753 F:      drivers/pinctrl/samsung/
13754 F:      include/dt-bindings/pinctrl/samsung.h
13755
13756 PIN CONTROLLER - SINGLE
13757 M:      Tony Lindgren <tony@atomide.com>
13758 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 L:      linux-omap@vger.kernel.org
13761 S:      Maintained
13762 F:      drivers/pinctrl/pinctrl-single.c
13763
13764 PIN CONTROLLER - ST SPEAR
13765 M:      Viresh Kumar <vireshk@kernel.org>
13766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13767 S:      Maintained
13768 W:      http://www.st.com/spear
13769 F:      drivers/pinctrl/spear/
13770
13771 PISTACHIO SOC SUPPORT
13772 M:      James Hartley <james.hartley@sondrel.com>
13773 L:      linux-mips@vger.kernel.org
13774 S:      Odd Fixes
13775 F:      arch/mips/boot/dts/img/pistachio*
13776 F:      arch/mips/configs/pistachio*_defconfig
13777 F:      arch/mips/include/asm/mach-pistachio/
13778 F:      arch/mips/pistachio/
13779
13780 PKTCDVD DRIVER
13781 M:      linux-block@vger.kernel.org
13782 S:      Orphan
13783 F:      drivers/block/pktcdvd.c
13784 F:      include/linux/pktcdvd.h
13785 F:      include/uapi/linux/pktcdvd.h
13786
13787 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13788 M:      Tomasz Duszynski <tduszyns@gmail.com>
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13791 F:      drivers/iio/chemical/pms7003.c
13792
13793 PLDMFW LIBRARY
13794 M:      Jacob Keller <jacob.e.keller@intel.com>
13795 S:      Maintained
13796 F:      Documentation/driver-api/pldmfw/
13797 F:      include/linux/pldmfw.h
13798 F:      lib/pldmfw/
13799
13800 PLX DMA DRIVER
13801 M:      Logan Gunthorpe <logang@deltatee.com>
13802 S:      Maintained
13803 F:      drivers/dma/plx_dma.c
13804
13805 PM-GRAPH UTILITY
13806 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13807 L:      linux-pm@vger.kernel.org
13808 S:      Supported
13809 W:      https://01.org/pm-graph
13810 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13811 T:      git git://github.com/intel/pm-graph
13812 F:      tools/power/pm-graph
13813
13814 PMBUS HARDWARE MONITORING DRIVERS
13815 M:      Guenter Roeck <linux@roeck-us.net>
13816 L:      linux-hwmon@vger.kernel.org
13817 S:      Maintained
13818 W:      http://hwmon.wiki.kernel.org/
13819 W:      http://www.roeck-us.net/linux/drivers/
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13821 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13822 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13823 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13824 F:      Documentation/hwmon/adm1275.rst
13825 F:      Documentation/hwmon/ibm-cffps.rst
13826 F:      Documentation/hwmon/ir35221.rst
13827 F:      Documentation/hwmon/lm25066.rst
13828 F:      Documentation/hwmon/ltc2978.rst
13829 F:      Documentation/hwmon/ltc3815.rst
13830 F:      Documentation/hwmon/max16064.rst
13831 F:      Documentation/hwmon/max20751.rst
13832 F:      Documentation/hwmon/max31785.rst
13833 F:      Documentation/hwmon/max34440.rst
13834 F:      Documentation/hwmon/max8688.rst
13835 F:      Documentation/hwmon/pmbus-core.rst
13836 F:      Documentation/hwmon/pmbus.rst
13837 F:      Documentation/hwmon/tps40422.rst
13838 F:      Documentation/hwmon/ucd9000.rst
13839 F:      Documentation/hwmon/ucd9200.rst
13840 F:      Documentation/hwmon/zl6100.rst
13841 F:      drivers/hwmon/pmbus/
13842 F:      include/linux/pmbus.h
13843
13844 PMC SIERRA MaxRAID DRIVER
13845 L:      linux-scsi@vger.kernel.org
13846 S:      Orphan
13847 W:      http://www.pmc-sierra.com/
13848 F:      drivers/scsi/pmcraid.*
13849
13850 PMC SIERRA PM8001 DRIVER
13851 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13852 L:      linux-scsi@vger.kernel.org
13853 S:      Supported
13854 F:      drivers/scsi/pm8001/
13855
13856 PNI RM3100 IIO DRIVER
13857 M:      Song Qiang <songqiang1304521@gmail.com>
13858 L:      linux-iio@vger.kernel.org
13859 S:      Maintained
13860 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13861 F:      drivers/iio/magnetometer/rm3100*
13862
13863 PNP SUPPORT
13864 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13865 L:      linux-acpi@vger.kernel.org
13866 S:      Maintained
13867 F:      drivers/pnp/
13868 F:      include/linux/pnp.h
13869
13870 POSIX CLOCKS and TIMERS
13871 M:      Thomas Gleixner <tglx@linutronix.de>
13872 L:      linux-kernel@vger.kernel.org
13873 S:      Maintained
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13875 F:      fs/timerfd.c
13876 F:      include/linux/time_namespace.h
13877 F:      include/linux/timer*
13878 F:      kernel/time/*timer*
13879 F:      kernel/time/namespace.c
13880
13881 POWER MANAGEMENT CORE
13882 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13883 L:      linux-pm@vger.kernel.org
13884 S:      Supported
13885 B:      https://bugzilla.kernel.org
13886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13887 F:      drivers/base/power/
13888 F:      drivers/powercap/
13889 F:      include/linux/intel_rapl.h
13890 F:      include/linux/pm.h
13891 F:      include/linux/pm_*
13892 F:      include/linux/powercap.h
13893 F:      kernel/configs/nopm.config
13894
13895 POWER STATE COORDINATION INTERFACE (PSCI)
13896 M:      Mark Rutland <mark.rutland@arm.com>
13897 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13898 L:      linux-arm-kernel@lists.infradead.org
13899 S:      Maintained
13900 F:      drivers/firmware/psci/
13901 F:      include/linux/psci.h
13902 F:      include/uapi/linux/psci.h
13903
13904 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13905 M:      Sebastian Reichel <sre@kernel.org>
13906 L:      linux-pm@vger.kernel.org
13907 S:      Maintained
13908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13909 F:      Documentation/ABI/testing/sysfs-class-power
13910 F:      Documentation/devicetree/bindings/power/supply/
13911 F:      drivers/power/supply/
13912 F:      include/linux/power_supply.h
13913
13914 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13915 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13916 L:      linuxppc-dev@lists.ozlabs.org
13917 S:      Maintained
13918 F:      drivers/char/powernv-op-panel.c
13919
13920 PPP OVER ATM (RFC 2364)
13921 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13922 S:      Maintained
13923 F:      include/uapi/linux/atmppp.h
13924 F:      net/atm/pppoatm.c
13925
13926 PPP OVER ETHERNET
13927 M:      Michal Ostrowski <mostrows@earthlink.net>
13928 S:      Maintained
13929 F:      drivers/net/ppp/pppoe.c
13930 F:      drivers/net/ppp/pppox.c
13931
13932 PPP OVER L2TP
13933 M:      James Chapman <jchapman@katalix.com>
13934 S:      Maintained
13935 F:      include/linux/if_pppol2tp.h
13936 F:      include/uapi/linux/if_pppol2tp.h
13937 F:      net/l2tp/l2tp_ppp.c
13938
13939 PPP PROTOCOL DRIVERS AND COMPRESSORS
13940 M:      Paul Mackerras <paulus@samba.org>
13941 L:      linux-ppp@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/net/ppp/ppp_*
13944
13945 PPS SUPPORT
13946 M:      Rodolfo Giometti <giometti@enneenne.com>
13947 L:      linuxpps@ml.enneenne.com (subscribers-only)
13948 S:      Maintained
13949 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13950 F:      Documentation/ABI/testing/sysfs-pps
13951 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13952 F:      Documentation/driver-api/pps.rst
13953 F:      drivers/pps/
13954 F:      include/linux/pps*.h
13955 F:      include/uapi/linux/pps.h
13956
13957 PPTP DRIVER
13958 M:      Dmitry Kozlov <xeb@mail.ru>
13959 L:      netdev@vger.kernel.org
13960 S:      Maintained
13961 W:      http://sourceforge.net/projects/accel-pptp
13962 F:      drivers/net/ppp/pptp.c
13963
13964 PRESSURE STALL INFORMATION (PSI)
13965 M:      Johannes Weiner <hannes@cmpxchg.org>
13966 S:      Maintained
13967 F:      include/linux/psi*
13968 F:      kernel/sched/psi.c
13969
13970 PRINTK
13971 M:      Petr Mladek <pmladek@suse.com>
13972 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13973 R:      Steven Rostedt <rostedt@goodmis.org>
13974 R:      John Ogness <john.ogness@linutronix.de>
13975 S:      Maintained
13976 F:      include/linux/printk.h
13977 F:      kernel/printk/
13978
13979 PRISM54 WIRELESS DRIVER
13980 M:      Luis Chamberlain <mcgrof@kernel.org>
13981 L:      linux-wireless@vger.kernel.org
13982 S:      Obsolete
13983 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13984 F:      drivers/net/wireless/intersil/prism54/
13985
13986 PROC FILESYSTEM
13987 R:      Alexey Dobriyan <adobriyan@gmail.com>
13988 L:      linux-kernel@vger.kernel.org
13989 L:      linux-fsdevel@vger.kernel.org
13990 S:      Maintained
13991 F:      Documentation/filesystems/proc.rst
13992 F:      fs/proc/
13993 F:      include/linux/proc_fs.h
13994 F:      tools/testing/selftests/proc/
13995
13996 PROC SYSCTL
13997 M:      Luis Chamberlain <mcgrof@kernel.org>
13998 M:      Kees Cook <keescook@chromium.org>
13999 M:      Iurii Zaikin <yzaikin@google.com>
14000 L:      linux-kernel@vger.kernel.org
14001 L:      linux-fsdevel@vger.kernel.org
14002 S:      Maintained
14003 F:      fs/proc/proc_sysctl.c
14004 F:      include/linux/sysctl.h
14005 F:      kernel/sysctl-test.c
14006 F:      kernel/sysctl.c
14007 F:      tools/testing/selftests/sysctl/
14008
14009 PS3 NETWORK SUPPORT
14010 M:      Geoff Levand <geoff@infradead.org>
14011 L:      netdev@vger.kernel.org
14012 L:      linuxppc-dev@lists.ozlabs.org
14013 S:      Maintained
14014 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14015
14016 PS3 PLATFORM SUPPORT
14017 M:      Geoff Levand <geoff@infradead.org>
14018 L:      linuxppc-dev@lists.ozlabs.org
14019 S:      Maintained
14020 F:      arch/powerpc/boot/ps3*
14021 F:      arch/powerpc/include/asm/lv1call.h
14022 F:      arch/powerpc/include/asm/ps3*.h
14023 F:      arch/powerpc/platforms/ps3/
14024 F:      drivers/*/ps3*
14025 F:      drivers/ps3/
14026 F:      drivers/rtc/rtc-ps3.c
14027 F:      drivers/usb/host/*ps3.c
14028 F:      sound/ppc/snd_ps3*
14029
14030 PS3VRAM DRIVER
14031 M:      Jim Paris <jim@jtan.com>
14032 M:      Geoff Levand <geoff@infradead.org>
14033 L:      linuxppc-dev@lists.ozlabs.org
14034 S:      Maintained
14035 F:      drivers/block/ps3vram.c
14036
14037 PSAMPLE PACKET SAMPLING SUPPORT
14038 M:      Yotam Gigi <yotam.gi@gmail.com>
14039 S:      Maintained
14040 F:      include/net/psample.h
14041 F:      include/uapi/linux/psample.h
14042 F:      net/psample
14043
14044 PSTORE FILESYSTEM
14045 M:      Kees Cook <keescook@chromium.org>
14046 M:      Anton Vorontsov <anton@enomsg.org>
14047 M:      Colin Cross <ccross@android.com>
14048 M:      Tony Luck <tony.luck@intel.com>
14049 S:      Maintained
14050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14051 F:      Documentation/admin-guide/ramoops.rst
14052 F:      Documentation/admin-guide/pstore-blk.rst
14053 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14054 F:      drivers/acpi/apei/erst.c
14055 F:      drivers/firmware/efi/efi-pstore.c
14056 F:      fs/pstore/
14057 F:      include/linux/pstore*
14058 K:      \b(pstore|ramoops)
14059
14060 PTP HARDWARE CLOCK SUPPORT
14061 M:      Richard Cochran <richardcochran@gmail.com>
14062 L:      netdev@vger.kernel.org
14063 S:      Maintained
14064 W:      http://linuxptp.sourceforge.net/
14065 F:      Documentation/ABI/testing/sysfs-ptp
14066 F:      Documentation/driver-api/ptp.rst
14067 F:      drivers/net/phy/dp83640*
14068 F:      drivers/ptp/*
14069 F:      include/linux/ptp_cl*
14070
14071 PTRACE SUPPORT
14072 M:      Oleg Nesterov <oleg@redhat.com>
14073 S:      Maintained
14074 F:      arch/*/*/ptrace*.c
14075 F:      arch/*/include/asm/ptrace*.h
14076 F:      arch/*/ptrace*.c
14077 F:      include/asm-generic/syscall.h
14078 F:      include/linux/ptrace.h
14079 F:      include/linux/regset.h
14080 F:      include/linux/tracehook.h
14081 F:      include/uapi/linux/ptrace.h
14082 F:      include/uapi/linux/ptrace.h
14083 F:      kernel/ptrace.c
14084
14085 PULSE8-CEC DRIVER
14086 M:      Hans Verkuil <hverkuil@xs4all.nl>
14087 L:      linux-media@vger.kernel.org
14088 S:      Maintained
14089 T:      git git://linuxtv.org/media_tree.git
14090 F:      Documentation/admin-guide/media/pulse8-cec.rst
14091 F:      drivers/media/cec/usb/pulse8/
14092
14093 PVRUSB2 VIDEO4LINUX DRIVER
14094 M:      Mike Isely <isely@pobox.com>
14095 L:      pvrusb2@isely.net       (subscribers-only)
14096 L:      linux-media@vger.kernel.org
14097 S:      Maintained
14098 W:      http://www.isely.net/pvrusb2/
14099 T:      git git://linuxtv.org/media_tree.git
14100 F:      Documentation/driver-api/media/drivers/pvrusb2*
14101 F:      drivers/media/usb/pvrusb2/
14102
14103 PWC WEBCAM DRIVER
14104 M:      Hans Verkuil <hverkuil@xs4all.nl>
14105 L:      linux-media@vger.kernel.org
14106 S:      Odd Fixes
14107 T:      git git://linuxtv.org/media_tree.git
14108 F:      drivers/media/usb/pwc/*
14109 F:      include/trace/events/pwc.h
14110
14111 PWM FAN DRIVER
14112 M:      Kamil Debski <kamil@wypas.org>
14113 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14114 L:      linux-hwmon@vger.kernel.org
14115 S:      Supported
14116 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14117 F:      Documentation/hwmon/pwm-fan.rst
14118 F:      drivers/hwmon/pwm-fan.c
14119
14120 PWM IR Transmitter
14121 M:      Sean Young <sean@mess.org>
14122 L:      linux-media@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/media/rc/pwm-ir-tx.c
14125
14126 PWM SUBSYSTEM
14127 M:      Thierry Reding <thierry.reding@gmail.com>
14128 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14129 M:      Lee Jones <lee.jones@linaro.org>
14130 L:      linux-pwm@vger.kernel.org
14131 S:      Maintained
14132 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14134 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14135 F:      Documentation/devicetree/bindings/pwm/
14136 F:      Documentation/driver-api/pwm.rst
14137 F:      drivers/gpio/gpio-mvebu.c
14138 F:      drivers/pwm/
14139 F:      drivers/video/backlight/pwm_bl.c
14140 F:      include/linux/pwm.h
14141 F:      include/linux/pwm_backlight.h
14142 K:      pwm_(config|apply_state|ops)
14143
14144 PXA GPIO DRIVER
14145 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14146 L:      linux-gpio@vger.kernel.org
14147 S:      Maintained
14148 F:      drivers/gpio/gpio-pxa.c
14149
14150 PXA MMCI DRIVER
14151 S:      Orphan
14152
14153 PXA RTC DRIVER
14154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14155 L:      linux-rtc@vger.kernel.org
14156 S:      Maintained
14157
14158 PXA2xx/PXA3xx SUPPORT
14159 M:      Daniel Mack <daniel@zonque.org>
14160 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14161 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14163 S:      Maintained
14164 T:      git git://github.com/hzhuang1/linux.git
14165 T:      git git://github.com/rjarzmik/linux.git
14166 F:      arch/arm/boot/dts/pxa*
14167 F:      arch/arm/mach-pxa/
14168 F:      drivers/dma/pxa*
14169 F:      drivers/pcmcia/pxa2xx*
14170 F:      drivers/pinctrl/pxa/
14171 F:      drivers/spi/spi-pxa2xx*
14172 F:      drivers/usb/gadget/udc/pxa2*
14173 F:      include/sound/pxa2xx-lib.h
14174 F:      sound/arm/pxa*
14175 F:      sound/soc/pxa/
14176
14177 QAT DRIVER
14178 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14179 L:      qat-linux@intel.com
14180 S:      Supported
14181 F:      drivers/crypto/qat/
14182
14183 QCOM AUDIO (ASoC) DRIVERS
14184 M:      Patrick Lai <plai@codeaurora.org>
14185 M:      Banajit Goswami <bgoswami@codeaurora.org>
14186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14187 S:      Supported
14188 F:      sound/soc/qcom/
14189
14190 QCOM IPA DRIVER
14191 M:      Alex Elder <elder@kernel.org>
14192 L:      netdev@vger.kernel.org
14193 S:      Supported
14194 F:      drivers/net/ipa/
14195
14196 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14197 M:      Gabriel Somlo <somlo@cmu.edu>
14198 M:      "Michael S. Tsirkin" <mst@redhat.com>
14199 L:      qemu-devel@nongnu.org
14200 S:      Maintained
14201 F:      drivers/firmware/qemu_fw_cfg.c
14202 F:      include/uapi/linux/qemu_fw_cfg.h
14203
14204 QIB DRIVER
14205 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14206 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14207 L:      linux-rdma@vger.kernel.org
14208 S:      Supported
14209 F:      drivers/infiniband/hw/qib/
14210
14211 QLOGIC QL41xxx FCOE DRIVER
14212 M:      QLogic-Storage-Upstream@cavium.com
14213 L:      linux-scsi@vger.kernel.org
14214 S:      Supported
14215 F:      drivers/scsi/qedf/
14216
14217 QLOGIC QL41xxx ISCSI DRIVER
14218 M:      QLogic-Storage-Upstream@cavium.com
14219 L:      linux-scsi@vger.kernel.org
14220 S:      Supported
14221 F:      drivers/scsi/qedi/
14222
14223 QLOGIC QL4xxx ETHERNET DRIVER
14224 M:      Ariel Elior <aelior@marvell.com>
14225 M:      GR-everest-linux-l2@marvell.com
14226 L:      netdev@vger.kernel.org
14227 S:      Supported
14228 F:      drivers/net/ethernet/qlogic/qed/
14229 F:      drivers/net/ethernet/qlogic/qede/
14230 F:      include/linux/qed/
14231
14232 QLOGIC QL4xxx RDMA DRIVER
14233 M:      Michal Kalderon <mkalderon@marvell.com>
14234 M:      Ariel Elior <aelior@marvell.com>
14235 L:      linux-rdma@vger.kernel.org
14236 S:      Supported
14237 F:      drivers/infiniband/hw/qedr/
14238 F:      include/uapi/rdma/qedr-abi.h
14239
14240 QLOGIC QLA1280 SCSI DRIVER
14241 M:      Michael Reed <mdr@sgi.com>
14242 L:      linux-scsi@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/scsi/qla1280.[ch]
14245
14246 QLOGIC QLA2XXX FC-SCSI DRIVER
14247 M:      Nilesh Javali <njavali@marvell.com>
14248 M:      GR-QLogic-Storage-Upstream@marvell.com
14249 L:      linux-scsi@vger.kernel.org
14250 S:      Supported
14251 F:      Documentation/scsi/LICENSE.qla2xxx
14252 F:      drivers/scsi/qla2xxx/
14253
14254 QLOGIC QLA3XXX NETWORK DRIVER
14255 M:      GR-Linux-NIC-Dev@marvell.com
14256 L:      netdev@vger.kernel.org
14257 S:      Supported
14258 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
14259 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14260
14261 QLOGIC QLA4XXX iSCSI DRIVER
14262 M:      QLogic-Storage-Upstream@qlogic.com
14263 L:      linux-scsi@vger.kernel.org
14264 S:      Supported
14265 F:      Documentation/scsi/LICENSE.qla4xxx
14266 F:      drivers/scsi/qla4xxx/
14267
14268 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14269 M:      Shahed Shaikh <shshaikh@marvell.com>
14270 M:      Manish Chopra <manishc@marvell.com>
14271 M:      GR-Linux-NIC-Dev@marvell.com
14272 L:      netdev@vger.kernel.org
14273 S:      Supported
14274 F:      drivers/net/ethernet/qlogic/qlcnic/
14275
14276 QLOGIC QLGE 10Gb ETHERNET DRIVER
14277 M:      Manish Chopra <manishc@marvell.com>
14278 M:      GR-Linux-NIC-Dev@marvell.com
14279 L:      netdev@vger.kernel.org
14280 S:      Supported
14281 F:      drivers/staging/qlge/
14282
14283 QM1D1B0004 MEDIA DRIVER
14284 M:      Akihiro Tsukada <tskd08@gmail.com>
14285 L:      linux-media@vger.kernel.org
14286 S:      Odd Fixes
14287 F:      drivers/media/tuners/qm1d1b0004*
14288
14289 QM1D1C0042 MEDIA DRIVER
14290 M:      Akihiro Tsukada <tskd08@gmail.com>
14291 L:      linux-media@vger.kernel.org
14292 S:      Odd Fixes
14293 F:      drivers/media/tuners/qm1d1c0042*
14294
14295 QNX4 FILESYSTEM
14296 M:      Anders Larsen <al@alarsen.net>
14297 S:      Maintained
14298 W:      http://www.alarsen.net/linux/qnx4fs/
14299 F:      fs/qnx4/
14300 F:      include/uapi/linux/qnx4_fs.h
14301 F:      include/uapi/linux/qnxtypes.h
14302
14303 QORIQ DPAA2 FSL-MC BUS DRIVER
14304 M:      Stuart Yoder <stuyoder@gmail.com>
14305 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14306 L:      linux-kernel@vger.kernel.org
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14309 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14310 F:      drivers/bus/fsl-mc/
14311
14312 QT1010 MEDIA DRIVER
14313 M:      Antti Palosaari <crope@iki.fi>
14314 L:      linux-media@vger.kernel.org
14315 S:      Maintained
14316 W:      https://linuxtv.org
14317 W:      http://palosaari.fi/linux/
14318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14319 T:      git git://linuxtv.org/anttip/media_tree.git
14320 F:      drivers/media/tuners/qt1010*
14321
14322 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14323 M:      Kalle Valo <kvalo@codeaurora.org>
14324 L:      ath10k@lists.infradead.org
14325 S:      Supported
14326 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14328 F:      drivers/net/wireless/ath/ath10k/
14329
14330 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14331 M:      Kalle Valo <kvalo@codeaurora.org>
14332 L:      ath11k@lists.infradead.org
14333 S:      Supported
14334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14335 F:      drivers/net/wireless/ath/ath11k/
14336
14337 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14338 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14339 L:      linux-wireless@vger.kernel.org
14340 S:      Supported
14341 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14342 F:      drivers/net/wireless/ath/ath9k/
14343
14344 QUALCOMM CAMERA SUBSYSTEM DRIVER
14345 M:      Todor Tomov <todor.too@gmail.com>
14346 L:      linux-media@vger.kernel.org
14347 S:      Maintained
14348 F:      Documentation/admin-guide/media/qcom_camss.rst
14349 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14350 F:      drivers/media/platform/qcom/camss/
14351
14352 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14353 M:      Niklas Cassel <nks@flawful.org>
14354 L:      linux-pm@vger.kernel.org
14355 L:      linux-arm-msm@vger.kernel.org
14356 S:      Maintained
14357 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14358 F:      drivers/power/avs/qcom-cpr.c
14359
14360 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14361 M:      Ilia Lin <ilia.lin@kernel.org>
14362 L:      linux-pm@vger.kernel.org
14363 S:      Maintained
14364 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14365 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14366
14367 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14368 M:      Timur Tabi <timur@kernel.org>
14369 L:      netdev@vger.kernel.org
14370 S:      Maintained
14371 F:      drivers/net/ethernet/qualcomm/emac/
14372
14373 QUALCOMM ETHQOS ETHERNET DRIVER
14374 M:      Vinod Koul <vkoul@kernel.org>
14375 L:      netdev@vger.kernel.org
14376 S:      Maintained
14377 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14378 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14379
14380 QUALCOMM GENERIC INTERFACE I2C DRIVER
14381 M:      Akash Asthana <akashast@codeaurora.org>
14382 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14383 L:      linux-i2c@vger.kernel.org
14384 L:      linux-arm-msm@vger.kernel.org
14385 S:      Supported
14386 F:      drivers/i2c/busses/i2c-qcom-geni.c
14387
14388 QUALCOMM HEXAGON ARCHITECTURE
14389 M:      Brian Cain <bcain@codeaurora.org>
14390 L:      linux-hexagon@vger.kernel.org
14391 S:      Supported
14392 F:      arch/hexagon/
14393
14394 QUALCOMM HIDMA DRIVER
14395 M:      Sinan Kaya <okaya@kernel.org>
14396 L:      linux-arm-kernel@lists.infradead.org
14397 L:      linux-arm-msm@vger.kernel.org
14398 L:      dmaengine@vger.kernel.org
14399 S:      Supported
14400 F:      drivers/dma/qcom/hidma*
14401
14402 QUALCOMM I2C CCI DRIVER
14403 M:      Loic Poulain <loic.poulain@linaro.org>
14404 M:      Robert Foss <robert.foss@linaro.org>
14405 L:      linux-i2c@vger.kernel.org
14406 L:      linux-arm-msm@vger.kernel.org
14407 S:      Maintained
14408 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14409 F:      drivers/i2c/busses/i2c-qcom-cci.c
14410
14411 QUALCOMM IOMMU
14412 M:      Rob Clark <robdclark@gmail.com>
14413 L:      iommu@lists.linux-foundation.org
14414 L:      linux-arm-msm@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14417
14418 QUALCOMM IPCC MAILBOX DRIVER
14419 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14420 L:      linux-arm-msm@vger.kernel.org
14421 S:      Supported
14422 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14423 F:      drivers/mailbox/qcom-ipcc.c
14424 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14425
14426 QUALCOMM RMNET DRIVER
14427 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14428 M:      Sean Tranchetti <stranche@codeaurora.org>
14429 L:      netdev@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14432 F:      drivers/net/ethernet/qualcomm/rmnet/
14433 F:      include/linux/if_rmnet.h
14434
14435 QUALCOMM TSENS THERMAL DRIVER
14436 M:      Amit Kucheria <amitk@kernel.org>
14437 L:      linux-pm@vger.kernel.org
14438 L:      linux-arm-msm@vger.kernel.org
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14441 F:      drivers/thermal/qcom/
14442
14443 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14444 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14445 L:      linux-media@vger.kernel.org
14446 L:      linux-arm-msm@vger.kernel.org
14447 S:      Maintained
14448 T:      git git://linuxtv.org/media_tree.git
14449 F:      Documentation/devicetree/bindings/media/*venus*
14450 F:      drivers/media/platform/qcom/venus/
14451
14452 QUALCOMM WCN36XX WIRELESS DRIVER
14453 M:      Kalle Valo <kvalo@codeaurora.org>
14454 L:      wcn36xx@lists.infradead.org
14455 S:      Supported
14456 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14457 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14458 F:      drivers/net/wireless/ath/wcn36xx/
14459
14460 QUANTENNA QTNFMAC WIRELESS DRIVER
14461 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14462 R:      Sergey Matyukevich <geomatsi@gmail.com>
14463 L:      linux-wireless@vger.kernel.org
14464 S:      Maintained
14465 F:      drivers/net/wireless/quantenna
14466
14467 RADEON and AMDGPU DRM DRIVERS
14468 M:      Alex Deucher <alexander.deucher@amd.com>
14469 M:      Christian König <christian.koenig@amd.com>
14470 L:      amd-gfx@lists.freedesktop.org
14471 S:      Supported
14472 T:      git git://people.freedesktop.org/~agd5f/linux
14473 F:      drivers/gpu/drm/amd/
14474 F:      drivers/gpu/drm/radeon/
14475 F:      include/uapi/drm/amdgpu_drm.h
14476 F:      include/uapi/drm/radeon_drm.h
14477
14478 RADEON FRAMEBUFFER DISPLAY DRIVER
14479 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14480 L:      linux-fbdev@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/video/fbdev/aty/radeon*
14483 F:      include/uapi/linux/radeonfb.h
14484
14485 RADIOSHARK RADIO DRIVER
14486 M:      Hans Verkuil <hverkuil@xs4all.nl>
14487 L:      linux-media@vger.kernel.org
14488 S:      Maintained
14489 T:      git git://linuxtv.org/media_tree.git
14490 F:      drivers/media/radio/radio-shark.c
14491
14492 RADIOSHARK2 RADIO DRIVER
14493 M:      Hans Verkuil <hverkuil@xs4all.nl>
14494 L:      linux-media@vger.kernel.org
14495 S:      Maintained
14496 T:      git git://linuxtv.org/media_tree.git
14497 F:      drivers/media/radio/radio-shark2.c
14498 F:      drivers/media/radio/radio-tea5777.c
14499
14500 RADOS BLOCK DEVICE (RBD)
14501 M:      Ilya Dryomov <idryomov@gmail.com>
14502 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14503 L:      ceph-devel@vger.kernel.org
14504 S:      Supported
14505 W:      http://ceph.com/
14506 T:      git git://github.com/ceph/ceph-client.git
14507 F:      Documentation/ABI/testing/sysfs-bus-rbd
14508 F:      drivers/block/rbd.c
14509 F:      drivers/block/rbd_types.h
14510
14511 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14512 M:      Paul Mackerras <paulus@samba.org>
14513 L:      linux-fbdev@vger.kernel.org
14514 S:      Maintained
14515 F:      drivers/video/fbdev/aty/aty128fb.c
14516
14517 RAINSHADOW-CEC DRIVER
14518 M:      Hans Verkuil <hverkuil@xs4all.nl>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 T:      git git://linuxtv.org/media_tree.git
14522 F:      drivers/media/cec/usb/rainshadow/
14523
14524 RALINK MIPS ARCHITECTURE
14525 M:      John Crispin <john@phrozen.org>
14526 L:      linux-mips@vger.kernel.org
14527 S:      Maintained
14528 F:      arch/mips/ralink
14529
14530 RALINK RT2X00 WIRELESS LAN DRIVER
14531 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14532 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14533 L:      linux-wireless@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/net/wireless/ralink/rt2x00/
14536
14537 RAMDISK RAM BLOCK DEVICE DRIVER
14538 M:      Jens Axboe <axboe@kernel.dk>
14539 S:      Maintained
14540 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14541 F:      drivers/block/brd.c
14542
14543 RANCHU VIRTUAL BOARD FOR MIPS
14544 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14545 L:      linux-mips@vger.kernel.org
14546 S:      Supported
14547 F:      arch/mips/configs/generic/board-ranchu.config
14548 F:      arch/mips/generic/board-ranchu.c
14549
14550 RANDOM NUMBER DRIVER
14551 M:      "Theodore Ts'o" <tytso@mit.edu>
14552 S:      Maintained
14553 F:      drivers/char/random.c
14554
14555 RAPIDIO SUBSYSTEM
14556 M:      Matt Porter <mporter@kernel.crashing.org>
14557 M:      Alexandre Bounine <alex.bou9@gmail.com>
14558 S:      Maintained
14559 F:      drivers/rapidio/
14560
14561 RAS INFRASTRUCTURE
14562 M:      Tony Luck <tony.luck@intel.com>
14563 M:      Borislav Petkov <bp@alien8.de>
14564 L:      linux-edac@vger.kernel.org
14565 S:      Maintained
14566 F:      Documentation/admin-guide/ras.rst
14567 F:      drivers/ras/
14568 F:      include/linux/ras.h
14569 F:      include/ras/ras_event.h
14570
14571 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14572 L:      linux-wireless@vger.kernel.org
14573 S:      Orphan
14574 F:      drivers/net/wireless/ray*
14575
14576 RC-CORE / LIRC FRAMEWORK
14577 M:      Sean Young <sean@mess.org>
14578 L:      linux-media@vger.kernel.org
14579 S:      Maintained
14580 W:      http://linuxtv.org
14581 T:      git git://linuxtv.org/media_tree.git
14582 F:      Documentation/driver-api/media/rc-core.rst
14583 F:      Documentation/userspace-api/media/rc/
14584 F:      drivers/media/rc/
14585 F:      include/media/rc-map.h
14586 F:      include/media/rc-core.h
14587 F:      include/uapi/linux/lirc.h
14588
14589 RCMM REMOTE CONTROLS DECODER
14590 M:      Patrick Lerda <patrick9876@free.fr>
14591 S:      Maintained
14592 F:      drivers/media/rc/ir-rcmm-decoder.c
14593
14594 RCUTORTURE TEST FRAMEWORK
14595 M:      "Paul E. McKenney" <paulmck@kernel.org>
14596 M:      Josh Triplett <josh@joshtriplett.org>
14597 R:      Steven Rostedt <rostedt@goodmis.org>
14598 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14599 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14600 L:      rcu@vger.kernel.org
14601 S:      Supported
14602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14603 F:      tools/testing/selftests/rcutorture
14604
14605 RDACM20 Camera Sensor
14606 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14607 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14608 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14609 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14610 L:      linux-media@vger.kernel.org
14611 S:      Maintained
14612 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14613 F:      drivers/media/i2c/max9271.c
14614 F:      drivers/media/i2c/max9271.h
14615 F:      drivers/media/i2c/rdacm20.c
14616
14617 RDC R-321X SoC
14618 M:      Florian Fainelli <florian@openwrt.org>
14619 S:      Maintained
14620
14621 RDC R6040 FAST ETHERNET DRIVER
14622 M:      Florian Fainelli <f.fainelli@gmail.com>
14623 L:      netdev@vger.kernel.org
14624 S:      Maintained
14625 F:      drivers/net/ethernet/rdc/r6040.c
14626
14627 RDMAVT - RDMA verbs software
14628 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14629 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14630 L:      linux-rdma@vger.kernel.org
14631 S:      Supported
14632 F:      drivers/infiniband/sw/rdmavt
14633
14634 RDS - RELIABLE DATAGRAM SOCKETS
14635 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14636 L:      netdev@vger.kernel.org
14637 L:      linux-rdma@vger.kernel.org
14638 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14639 S:      Supported
14640 W:      https://oss.oracle.com/projects/rds/
14641 F:      Documentation/networking/rds.rst
14642 F:      net/rds/
14643
14644 RDT - RESOURCE ALLOCATION
14645 M:      Fenghua Yu <fenghua.yu@intel.com>
14646 M:      Reinette Chatre <reinette.chatre@intel.com>
14647 L:      linux-kernel@vger.kernel.org
14648 S:      Supported
14649 F:      Documentation/x86/resctrl*
14650 F:      arch/x86/include/asm/resctrl.h
14651 F:      arch/x86/kernel/cpu/resctrl/
14652 F:      tools/testing/selftests/resctrl/
14653
14654 READ-COPY UPDATE (RCU)
14655 M:      "Paul E. McKenney" <paulmck@kernel.org>
14656 M:      Josh Triplett <josh@joshtriplett.org>
14657 R:      Steven Rostedt <rostedt@goodmis.org>
14658 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14659 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14660 R:      Joel Fernandes <joel@joelfernandes.org>
14661 L:      rcu@vger.kernel.org
14662 S:      Supported
14663 W:      http://www.rdrop.com/users/paulmck/RCU/
14664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14665 F:      Documentation/RCU/
14666 F:      include/linux/rcu*
14667 F:      kernel/rcu/
14668 X:      Documentation/RCU/torture.rst
14669 X:      include/linux/srcu*.h
14670 X:      kernel/rcu/srcu*.c
14671
14672 REAL TIME CLOCK (RTC) SUBSYSTEM
14673 M:      Alessandro Zummo <a.zummo@towertech.it>
14674 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14675 L:      linux-rtc@vger.kernel.org
14676 S:      Maintained
14677 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14679 F:      Documentation/admin-guide/rtc.rst
14680 F:      Documentation/devicetree/bindings/rtc/
14681 F:      drivers/rtc/
14682 F:      include/linux/platform_data/rtc-*
14683 F:      include/linux/rtc.h
14684 F:      include/linux/rtc/
14685 F:      include/uapi/linux/rtc.h
14686 F:      tools/testing/selftests/rtc/
14687
14688 REALTEK AUDIO CODECS
14689 M:      Oder Chiou <oder_chiou@realtek.com>
14690 S:      Maintained
14691 F:      include/sound/rt*.h
14692 F:      sound/soc/codecs/rt*
14693
14694 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14695 M:      Linus Walleij <linus.walleij@linaro.org>
14696 S:      Maintained
14697 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14698 F:      drivers/net/dsa/realtek-smi*
14699 F:      drivers/net/dsa/rtl83*
14700
14701 REALTEK WIRELESS DRIVER (rtlwifi family)
14702 M:      Ping-Ke Shih <pkshih@realtek.com>
14703 L:      linux-wireless@vger.kernel.org
14704 S:      Maintained
14705 W:      https://wireless.wiki.kernel.org/
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14707 F:      drivers/net/wireless/realtek/rtlwifi/
14708
14709 REALTEK WIRELESS DRIVER (rtw88)
14710 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14711 L:      linux-wireless@vger.kernel.org
14712 S:      Maintained
14713 F:      drivers/net/wireless/realtek/rtw88/
14714
14715 REDPINE WIRELESS DRIVER
14716 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14717 M:      Siva Rebbagondla <siva8118@gmail.com>
14718 L:      linux-wireless@vger.kernel.org
14719 S:      Maintained
14720 F:      drivers/net/wireless/rsi/
14721
14722 REGISTER MAP ABSTRACTION
14723 M:      Mark Brown <broonie@kernel.org>
14724 L:      linux-kernel@vger.kernel.org
14725 S:      Supported
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14727 F:      Documentation/devicetree/bindings/regmap/
14728 F:      drivers/base/regmap/
14729 F:      include/linux/regmap.h
14730
14731 REISERFS FILE SYSTEM
14732 L:      reiserfs-devel@vger.kernel.org
14733 S:      Supported
14734 F:      fs/reiserfs/
14735
14736 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14737 M:      Ohad Ben-Cohen <ohad@wizery.com>
14738 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14739 L:      linux-remoteproc@vger.kernel.org
14740 S:      Maintained
14741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14742 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14743 F:      Documentation/devicetree/bindings/remoteproc/
14744 F:      Documentation/staging/remoteproc.rst
14745 F:      drivers/remoteproc/
14746 F:      include/linux/remoteproc.h
14747 F:      include/linux/remoteproc/
14748
14749 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14750 M:      Ohad Ben-Cohen <ohad@wizery.com>
14751 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14752 L:      linux-remoteproc@vger.kernel.org
14753 S:      Maintained
14754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14755 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14756 F:      Documentation/staging/rpmsg.rst
14757 F:      drivers/rpmsg/
14758 F:      include/linux/rpmsg.h
14759 F:      include/linux/rpmsg/
14760 F:      include/uapi/linux/rpmsg.h
14761 F:      samples/rpmsg/
14762
14763 RENESAS CLOCK DRIVERS
14764 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14765 L:      linux-renesas-soc@vger.kernel.org
14766 S:      Supported
14767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14768 F:      Documentation/devicetree/bindings/clock/renesas,*
14769 F:      drivers/clk/renesas/
14770
14771 RENESAS EMEV2 I2C DRIVER
14772 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14773 S:      Supported
14774 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14775 F:      drivers/i2c/busses/i2c-emev2.c
14776
14777 RENESAS ETHERNET DRIVERS
14778 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14779 L:      netdev@vger.kernel.org
14780 L:      linux-renesas-soc@vger.kernel.org
14781 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14782 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14783 F:      drivers/net/ethernet/renesas/
14784 F:      include/linux/sh_eth.h
14785
14786 RENESAS R-CAR GYROADC DRIVER
14787 M:      Marek Vasut <marek.vasut@gmail.com>
14788 L:      linux-iio@vger.kernel.org
14789 S:      Supported
14790 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14791 F:      drivers/iio/adc/rcar-gyroadc.c
14792
14793 RENESAS R-CAR I2C DRIVERS
14794 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14795 S:      Supported
14796 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14797 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14798 F:      drivers/i2c/busses/i2c-rcar.c
14799 F:      drivers/i2c/busses/i2c-sh_mobile.c
14800
14801 RENESAS R-CAR THERMAL DRIVERS
14802 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14803 L:      linux-renesas-soc@vger.kernel.org
14804 S:      Supported
14805 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14806 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14807 F:      drivers/thermal/rcar_gen3_thermal.c
14808 F:      drivers/thermal/rcar_thermal.c
14809
14810 RENESAS RIIC DRIVER
14811 M:      Chris Brandt <chris.brandt@renesas.com>
14812 S:      Supported
14813 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14814 F:      drivers/i2c/busses/i2c-riic.c
14815
14816 RENESAS USB PHY DRIVER
14817 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14818 L:      linux-renesas-soc@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14821
14822 RESET CONTROLLER FRAMEWORK
14823 M:      Philipp Zabel <p.zabel@pengutronix.de>
14824 S:      Maintained
14825 T:      git git://git.pengutronix.de/git/pza/linux
14826 F:      Documentation/devicetree/bindings/reset/
14827 F:      drivers/reset/
14828 F:      include/dt-bindings/reset/
14829 F:      include/linux/reset-controller.h
14830 F:      include/linux/reset.h
14831 F:      include/linux/reset/
14832 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14833
14834 RESTARTABLE SEQUENCES SUPPORT
14835 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14836 M:      Peter Zijlstra <peterz@infradead.org>
14837 M:      "Paul E. McKenney" <paulmck@kernel.org>
14838 M:      Boqun Feng <boqun.feng@gmail.com>
14839 L:      linux-kernel@vger.kernel.org
14840 S:      Supported
14841 F:      include/trace/events/rseq.h
14842 F:      include/uapi/linux/rseq.h
14843 F:      kernel/rseq.c
14844 F:      tools/testing/selftests/rseq/
14845
14846 RFKILL
14847 M:      Johannes Berg <johannes@sipsolutions.net>
14848 L:      linux-wireless@vger.kernel.org
14849 S:      Maintained
14850 W:      https://wireless.wiki.kernel.org/
14851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14853 F:      Documentation/ABI/stable/sysfs-class-rfkill
14854 F:      Documentation/driver-api/rfkill.rst
14855 F:      include/linux/rfkill.h
14856 F:      include/uapi/linux/rfkill.h
14857 F:      net/rfkill/
14858
14859 RHASHTABLE
14860 M:      Thomas Graf <tgraf@suug.ch>
14861 M:      Herbert Xu <herbert@gondor.apana.org.au>
14862 L:      netdev@vger.kernel.org
14863 S:      Maintained
14864 F:      include/linux/rhashtable-types.h
14865 F:      include/linux/rhashtable.h
14866 F:      lib/rhashtable.c
14867 F:      lib/test_rhashtable.c
14868
14869 RICOH R5C592 MEMORYSTICK DRIVER
14870 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14871 S:      Maintained
14872 F:      drivers/memstick/host/r592.*
14873
14874 RICOH SMARTMEDIA/XD DRIVER
14875 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14876 S:      Maintained
14877 F:      drivers/mtd/nand/raw/r852.c
14878 F:      drivers/mtd/nand/raw/r852.h
14879
14880 RISC-V ARCHITECTURE
14881 M:      Paul Walmsley <paul.walmsley@sifive.com>
14882 M:      Palmer Dabbelt <palmer@dabbelt.com>
14883 M:      Albert Ou <aou@eecs.berkeley.edu>
14884 L:      linux-riscv@lists.infradead.org
14885 S:      Supported
14886 P:      Documentation/riscv/patch-acceptance.rst
14887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14888 F:      arch/riscv/
14889 N:      riscv
14890 K:      riscv
14891
14892 RNBD BLOCK DRIVERS
14893 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14894 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14895 L:      linux-block@vger.kernel.org
14896 S:      Maintained
14897 F:      drivers/block/rnbd/
14898
14899 ROCCAT DRIVERS
14900 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14901 S:      Maintained
14902 W:      http://sourceforge.net/projects/roccat/
14903 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14904 F:      drivers/hid/hid-roccat*
14905 F:      include/linux/hid-roccat*
14906
14907 ROCKCHIP ISP V1 DRIVER
14908 M:      Helen Koike <helen.koike@collabora.com>
14909 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
14910 L:      linux-media@vger.kernel.org
14911 S:      Maintained
14912 F:      Documentation/admin-guide/media/rkisp1.rst
14913 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
14914 F:      drivers/staging/media/rkisp1/
14915
14916 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14917 M:      Jacob Chen <jacob-chen@iotwrt.com>
14918 M:      Ezequiel Garcia <ezequiel@collabora.com>
14919 L:      linux-media@vger.kernel.org
14920 L:      linux-rockchip@lists.infradead.org
14921 S:      Maintained
14922 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14923 F:      drivers/media/platform/rockchip/rga/
14924
14925 ROCKCHIP VIDEO DECODER DRIVER
14926 M:      Ezequiel Garcia <ezequiel@collabora.com>
14927 L:      linux-media@vger.kernel.org
14928 L:      linux-rockchip@lists.infradead.org
14929 S:      Maintained
14930 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14931 F:      drivers/staging/media/rkvdec/
14932
14933 ROCKER DRIVER
14934 M:      Jiri Pirko <jiri@resnulli.us>
14935 L:      netdev@vger.kernel.org
14936 S:      Supported
14937 F:      drivers/net/ethernet/rocker/
14938
14939 ROCKETPORT DRIVER
14940 S:      Maintained
14941 W:      http://www.comtrol.com
14942 F:      Documentation/driver-api/serial/rocket.rst
14943 F:      drivers/tty/rocket*
14944
14945 ROCKETPORT EXPRESS/INFINITY DRIVER
14946 M:      Kevin Cernekee <cernekee@gmail.com>
14947 L:      linux-serial@vger.kernel.org
14948 S:      Odd Fixes
14949 F:      drivers/tty/serial/rp2.*
14950
14951 ROHM BD99954 CHARGER IC
14952 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14953 L:      linux-power@fi.rohmeurope.com
14954 S:      Supported
14955 F:      drivers/power/supply/bd99954-charger.c
14956 F:      drivers/power/supply/bd99954-charger.h
14957
14958 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14959 M:      Tomasz Duszynski <tduszyns@gmail.com>
14960 S:      Maintained
14961 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14962 F:      drivers/iio/light/bh1750.c
14963
14964 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14965 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14966 L:      linux-kernel@vger.kernel.org
14967 L:      linux-renesas-soc@vger.kernel.org
14968 S:      Supported
14969 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14970 F:      drivers/gpio/gpio-bd9571mwv.c
14971 F:      drivers/mfd/bd9571mwv.c
14972 F:      drivers/regulator/bd9571mwv-regulator.c
14973 F:      include/linux/mfd/bd9571mwv.h
14974
14975 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14976 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14977 L:      linux-power@fi.rohmeurope.com
14978 S:      Supported
14979 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14980 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14981 F:      drivers/clk/clk-bd718x7.c
14982 F:      drivers/gpio/gpio-bd70528.c
14983 F:      drivers/gpio/gpio-bd71828.c
14984 F:      drivers/mfd/rohm-bd70528.c
14985 F:      drivers/mfd/rohm-bd71828.c
14986 F:      drivers/mfd/rohm-bd718x7.c
14987 F:      drivers/power/supply/bd70528-charger.c
14988 F:      drivers/regulator/bd70528-regulator.c
14989 F:      drivers/regulator/bd71828-regulator.c
14990 F:      drivers/regulator/bd718x7-regulator.c
14991 F:      drivers/regulator/rohm-regulator.c
14992 F:      drivers/rtc/rtc-bd70528.c
14993 F:      drivers/watchdog/bd70528_wdt.c
14994 F:      include/linux/mfd/rohm-bd70528.h
14995 F:      include/linux/mfd/rohm-bd71828.h
14996 F:      include/linux/mfd/rohm-bd718x7.h
14997 F:      include/linux/mfd/rohm-generic.h
14998 F:      include/linux/mfd/rohm-shared.h
14999
15000 ROSE NETWORK LAYER
15001 M:      Ralf Baechle <ralf@linux-mips.org>
15002 L:      linux-hams@vger.kernel.org
15003 S:      Maintained
15004 W:      http://www.linux-ax25.org/
15005 F:      include/net/rose.h
15006 F:      include/uapi/linux/rose.h
15007 F:      net/rose/
15008
15009 ROTATION DRIVER FOR ALLWINNER A83T
15010 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15011 L:      linux-media@vger.kernel.org
15012 S:      Maintained
15013 T:      git git://linuxtv.org/media_tree.git
15014 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15015 F:      drivers/media/platform/sunxi/sun8i-rotate/
15016
15017 RTL2830 MEDIA DRIVER
15018 M:      Antti Palosaari <crope@iki.fi>
15019 L:      linux-media@vger.kernel.org
15020 S:      Maintained
15021 W:      https://linuxtv.org
15022 W:      http://palosaari.fi/linux/
15023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15024 T:      git git://linuxtv.org/anttip/media_tree.git
15025 F:      drivers/media/dvb-frontends/rtl2830*
15026
15027 RTL2832 MEDIA DRIVER
15028 M:      Antti Palosaari <crope@iki.fi>
15029 L:      linux-media@vger.kernel.org
15030 S:      Maintained
15031 W:      https://linuxtv.org
15032 W:      http://palosaari.fi/linux/
15033 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15034 T:      git git://linuxtv.org/anttip/media_tree.git
15035 F:      drivers/media/dvb-frontends/rtl2832*
15036
15037 RTL2832_SDR MEDIA DRIVER
15038 M:      Antti Palosaari <crope@iki.fi>
15039 L:      linux-media@vger.kernel.org
15040 S:      Maintained
15041 W:      https://linuxtv.org
15042 W:      http://palosaari.fi/linux/
15043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15044 T:      git git://linuxtv.org/anttip/media_tree.git
15045 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15046
15047 RTL8180 WIRELESS DRIVER
15048 L:      linux-wireless@vger.kernel.org
15049 S:      Orphan
15050 W:      https://wireless.wiki.kernel.org/
15051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15052 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15053
15054 RTL8187 WIRELESS DRIVER
15055 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15056 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15057 M:      Larry Finger <Larry.Finger@lwfinger.net>
15058 L:      linux-wireless@vger.kernel.org
15059 S:      Maintained
15060 W:      https://wireless.wiki.kernel.org/
15061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15062 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15063
15064 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15065 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15066 L:      linux-wireless@vger.kernel.org
15067 S:      Maintained
15068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15069 F:      drivers/net/wireless/realtek/rtl8xxxu/
15070
15071 RTRS TRANSPORT DRIVERS
15072 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15073 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15074 L:      linux-rdma@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/infiniband/ulp/rtrs/
15077
15078 RXRPC SOCKETS (AF_RXRPC)
15079 M:      David Howells <dhowells@redhat.com>
15080 L:      linux-afs@lists.infradead.org
15081 S:      Supported
15082 W:      https://www.infradead.org/~dhowells/kafs/
15083 F:      Documentation/networking/rxrpc.rst
15084 F:      include/keys/rxrpc-type.h
15085 F:      include/net/af_rxrpc.h
15086 F:      include/trace/events/rxrpc.h
15087 F:      include/uapi/linux/rxrpc.h
15088 F:      net/rxrpc/
15089
15090 S3 SAVAGE FRAMEBUFFER DRIVER
15091 M:      Antonino Daplas <adaplas@gmail.com>
15092 L:      linux-fbdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/video/fbdev/savage/
15095
15096 S390
15097 M:      Heiko Carstens <hca@linux.ibm.com>
15098 M:      Vasily Gorbik <gor@linux.ibm.com>
15099 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15100 L:      linux-s390@vger.kernel.org
15101 S:      Supported
15102 W:      http://www.ibm.com/developerworks/linux/linux390/
15103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15104 F:      Documentation/driver-api/s390-drivers.rst
15105 F:      Documentation/s390/
15106 F:      arch/s390/
15107 F:      drivers/s390/
15108
15109 S390 COMMON I/O LAYER
15110 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15111 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15112 L:      linux-s390@vger.kernel.org
15113 S:      Supported
15114 W:      http://www.ibm.com/developerworks/linux/linux390/
15115 F:      drivers/s390/cio/
15116
15117 S390 DASD DRIVER
15118 M:      Stefan Haberland <sth@linux.ibm.com>
15119 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15120 L:      linux-s390@vger.kernel.org
15121 S:      Supported
15122 W:      http://www.ibm.com/developerworks/linux/linux390/
15123 F:      block/partitions/ibm.c
15124 F:      drivers/s390/block/dasd*
15125 F:      include/linux/dasd_mod.h
15126
15127 S390 IOMMU (PCI)
15128 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15129 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15130 L:      linux-s390@vger.kernel.org
15131 S:      Supported
15132 W:      http://www.ibm.com/developerworks/linux/linux390/
15133 F:      drivers/iommu/s390-iommu.c
15134
15135 S390 IUCV NETWORK LAYER
15136 M:      Julian Wiedmann <jwi@linux.ibm.com>
15137 M:      Karsten Graul <kgraul@linux.ibm.com>
15138 M:      Ursula Braun <ubraun@linux.ibm.com>
15139 L:      linux-s390@vger.kernel.org
15140 S:      Supported
15141 W:      http://www.ibm.com/developerworks/linux/linux390/
15142 F:      drivers/s390/net/*iucv*
15143 F:      include/net/iucv/
15144 F:      net/iucv/
15145
15146 S390 NETWORK DRIVERS
15147 M:      Julian Wiedmann <jwi@linux.ibm.com>
15148 M:      Karsten Graul <kgraul@linux.ibm.com>
15149 M:      Ursula Braun <ubraun@linux.ibm.com>
15150 L:      linux-s390@vger.kernel.org
15151 S:      Supported
15152 W:      http://www.ibm.com/developerworks/linux/linux390/
15153 F:      drivers/s390/net/
15154
15155 S390 PCI SUBSYSTEM
15156 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15157 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15158 L:      linux-s390@vger.kernel.org
15159 S:      Supported
15160 W:      http://www.ibm.com/developerworks/linux/linux390/
15161 F:      arch/s390/pci/
15162 F:      drivers/pci/hotplug/s390_pci_hpc.c
15163 F:      Documentation/s390/pci.rst
15164
15165 S390 VFIO AP DRIVER
15166 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15167 M:      Pierre Morel <pmorel@linux.ibm.com>
15168 M:      Halil Pasic <pasic@linux.ibm.com>
15169 L:      linux-s390@vger.kernel.org
15170 S:      Supported
15171 W:      http://www.ibm.com/developerworks/linux/linux390/
15172 F:      Documentation/s390/vfio-ap.rst
15173 F:      drivers/s390/crypto/vfio_ap_drv.c
15174 F:      drivers/s390/crypto/vfio_ap_ops.c
15175 F:      drivers/s390/crypto/vfio_ap_private.h
15176
15177 S390 VFIO-CCW DRIVER
15178 M:      Cornelia Huck <cohuck@redhat.com>
15179 M:      Eric Farman <farman@linux.ibm.com>
15180 R:      Halil Pasic <pasic@linux.ibm.com>
15181 L:      linux-s390@vger.kernel.org
15182 L:      kvm@vger.kernel.org
15183 S:      Supported
15184 F:      Documentation/s390/vfio-ccw.rst
15185 F:      drivers/s390/cio/vfio_ccw*
15186 F:      include/uapi/linux/vfio_ccw.h
15187
15188 S390 ZCRYPT DRIVER
15189 M:      Harald Freudenberger <freude@linux.ibm.com>
15190 L:      linux-s390@vger.kernel.org
15191 S:      Supported
15192 W:      http://www.ibm.com/developerworks/linux/linux390/
15193 F:      drivers/s390/crypto/
15194
15195 S390 ZFCP DRIVER
15196 M:      Steffen Maier <maier@linux.ibm.com>
15197 M:      Benjamin Block <bblock@linux.ibm.com>
15198 L:      linux-s390@vger.kernel.org
15199 S:      Supported
15200 W:      http://www.ibm.com/developerworks/linux/linux390/
15201 F:      drivers/s390/scsi/zfcp_*
15202
15203 S3C24XX SD/MMC Driver
15204 M:      Ben Dooks <ben-linux@fluff.org>
15205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15206 S:      Supported
15207 F:      drivers/mmc/host/s3cmci.*
15208
15209 SAA6588 RDS RECEIVER DRIVER
15210 M:      Hans Verkuil <hverkuil@xs4all.nl>
15211 L:      linux-media@vger.kernel.org
15212 S:      Odd Fixes
15213 W:      https://linuxtv.org
15214 T:      git git://linuxtv.org/media_tree.git
15215 F:      drivers/media/i2c/saa6588*
15216
15217 SAA7134 VIDEO4LINUX DRIVER
15218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15219 L:      linux-media@vger.kernel.org
15220 S:      Odd fixes
15221 W:      https://linuxtv.org
15222 T:      git git://linuxtv.org/media_tree.git
15223 F:      Documentation/driver-api/media/drivers/saa7134*
15224 F:      drivers/media/pci/saa7134/
15225
15226 SAA7146 VIDEO4LINUX-2 DRIVER
15227 M:      Hans Verkuil <hverkuil@xs4all.nl>
15228 L:      linux-media@vger.kernel.org
15229 S:      Maintained
15230 T:      git git://linuxtv.org/media_tree.git
15231 F:      drivers/media/common/saa7146/
15232 F:      drivers/media/pci/saa7146/
15233 F:      include/media/drv-intf/saa7146*
15234
15235 SAFESETID SECURITY MODULE
15236 M:      Micah Morton <mortonm@chromium.org>
15237 S:      Supported
15238 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15239 F:      security/safesetid/
15240
15241 SAMSUNG AUDIO (ASoC) DRIVERS
15242 M:      Krzysztof Kozlowski <krzk@kernel.org>
15243 M:      Sangbeom Kim <sbkim73@samsung.com>
15244 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15246 S:      Supported
15247 F:      Documentation/devicetree/bindings/sound/samsung*
15248 F:      sound/soc/samsung/
15249
15250 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15251 M:      Krzysztof Kozlowski <krzk@kernel.org>
15252 L:      linux-crypto@vger.kernel.org
15253 L:      linux-samsung-soc@vger.kernel.org
15254 S:      Maintained
15255 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15256 F:      drivers/crypto/exynos-rng.c
15257
15258 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15259 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15260 L:      linux-samsung-soc@vger.kernel.org
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15263 F:      drivers/char/hw_random/exynos-trng.c
15264
15265 SAMSUNG FRAMEBUFFER DRIVER
15266 M:      Jingoo Han <jingoohan1@gmail.com>
15267 L:      linux-fbdev@vger.kernel.org
15268 S:      Maintained
15269 F:      drivers/video/fbdev/s3c-fb.c
15270
15271 SAMSUNG LAPTOP DRIVER
15272 M:      Corentin Chary <corentin.chary@gmail.com>
15273 L:      platform-driver-x86@vger.kernel.org
15274 S:      Maintained
15275 F:      drivers/platform/x86/samsung-laptop.c
15276
15277 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15278 M:      Sangbeom Kim <sbkim73@samsung.com>
15279 M:      Krzysztof Kozlowski <krzk@kernel.org>
15280 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15281 L:      linux-kernel@vger.kernel.org
15282 L:      linux-samsung-soc@vger.kernel.org
15283 S:      Supported
15284 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15285 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15286 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15287 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15288 F:      drivers/clk/clk-s2mps11.c
15289 F:      drivers/mfd/sec*.c
15290 F:      drivers/regulator/s2m*.c
15291 F:      drivers/regulator/s5m*.c
15292 F:      drivers/rtc/rtc-s5m.c
15293 F:      include/linux/mfd/samsung/
15294
15295 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15296 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15297 L:      linux-media@vger.kernel.org
15298 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15299 S:      Maintained
15300 F:      drivers/media/platform/s3c-camif/
15301 F:      include/media/drv-intf/s3c_camif.h
15302
15303 SAMSUNG S3FWRN5 NFC DRIVER
15304 M:      Robert Baldyga <r.baldyga@samsung.com>
15305 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15306 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15307 S:      Supported
15308 F:      drivers/nfc/s3fwrn5
15309
15310 SAMSUNG S5C73M3 CAMERA DRIVER
15311 M:      Kyungmin Park <kyungmin.park@samsung.com>
15312 M:      Andrzej Hajda <a.hajda@samsung.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Supported
15315 F:      drivers/media/i2c/s5c73m3/*
15316
15317 SAMSUNG S5K5BAF CAMERA DRIVER
15318 M:      Kyungmin Park <kyungmin.park@samsung.com>
15319 M:      Andrzej Hajda <a.hajda@samsung.com>
15320 L:      linux-media@vger.kernel.org
15321 S:      Supported
15322 F:      drivers/media/i2c/s5k5baf.c
15323
15324 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15325 M:      Krzysztof Kozlowski <krzk@kernel.org>
15326 M:      Vladimir Zapolskiy <vz@mleia.com>
15327 M:      Kamil Konieczny <k.konieczny@samsung.com>
15328 L:      linux-crypto@vger.kernel.org
15329 L:      linux-samsung-soc@vger.kernel.org
15330 S:      Maintained
15331 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15332 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15333 F:      drivers/crypto/s5p-sss.c
15334
15335 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15336 M:      Kyungmin Park <kyungmin.park@samsung.com>
15337 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15338 L:      linux-media@vger.kernel.org
15339 S:      Supported
15340 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15341 F:      drivers/media/platform/exynos4-is/
15342
15343 SAMSUNG SOC CLOCK DRIVERS
15344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15345 M:      Tomasz Figa <tomasz.figa@gmail.com>
15346 M:      Chanwoo Choi <cw00.choi@samsung.com>
15347 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15348 S:      Supported
15349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15350 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15351 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15352 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15353 F:      drivers/clk/samsung/
15354 F:      include/dt-bindings/clock/exynos*.h
15355
15356 SAMSUNG SPI DRIVERS
15357 M:      Kukjin Kim <kgene@kernel.org>
15358 M:      Krzysztof Kozlowski <krzk@kernel.org>
15359 M:      Andi Shyti <andi@etezian.org>
15360 L:      linux-spi@vger.kernel.org
15361 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15362 S:      Maintained
15363 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15364 F:      drivers/spi/spi-s3c*
15365 F:      include/linux/platform_data/spi-s3c64xx.h
15366
15367 SAMSUNG SXGBE DRIVERS
15368 M:      Byungho An <bh74.an@samsung.com>
15369 L:      netdev@vger.kernel.org
15370 S:      Supported
15371 F:      drivers/net/ethernet/samsung/sxgbe/
15372
15373 SAMSUNG THERMAL DRIVER
15374 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15375 L:      linux-pm@vger.kernel.org
15376 L:      linux-samsung-soc@vger.kernel.org
15377 S:      Supported
15378 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15379 F:      drivers/thermal/samsung/
15380
15381 SAMSUNG USB2 PHY DRIVER
15382 M:      Kamil Debski <kamil@wypas.org>
15383 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15384 L:      linux-kernel@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15387 F:      Documentation/driver-api/phy/samsung-usb2.rst
15388 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15389 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15390 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15391 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15392 F:      drivers/phy/samsung/phy-samsung-usb2.c
15393 F:      drivers/phy/samsung/phy-samsung-usb2.h
15394
15395 SC1200 WDT DRIVER
15396 M:      Zwane Mwaikambo <zwanem@gmail.com>
15397 S:      Maintained
15398 F:      drivers/watchdog/sc1200wdt.c
15399
15400 SCHEDULER
15401 M:      Ingo Molnar <mingo@redhat.com>
15402 M:      Peter Zijlstra <peterz@infradead.org>
15403 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15404 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15405 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15406 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15407 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15408 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15409 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15410 L:      linux-kernel@vger.kernel.org
15411 S:      Maintained
15412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15413 F:      include/linux/preempt.h
15414 F:      include/linux/sched.h
15415 F:      include/linux/wait.h
15416 F:      include/uapi/linux/sched.h
15417 F:      kernel/sched/
15418
15419 SCR24X CHIP CARD INTERFACE DRIVER
15420 M:      Lubomir Rintel <lkundrak@v3.sk>
15421 S:      Supported
15422 F:      drivers/char/pcmcia/scr24x_cs.c
15423
15424 SCSI CDROM DRIVER
15425 M:      Jens Axboe <axboe@kernel.dk>
15426 L:      linux-scsi@vger.kernel.org
15427 S:      Maintained
15428 W:      http://www.kernel.dk
15429 F:      drivers/scsi/sr*
15430
15431 SCSI RDMA PROTOCOL (SRP) INITIATOR
15432 M:      Bart Van Assche <bvanassche@acm.org>
15433 L:      linux-rdma@vger.kernel.org
15434 S:      Supported
15435 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15436 F:      drivers/infiniband/ulp/srp/
15437 F:      include/scsi/srp.h
15438
15439 SCSI RDMA PROTOCOL (SRP) TARGET
15440 M:      Bart Van Assche <bvanassche@acm.org>
15441 L:      linux-rdma@vger.kernel.org
15442 L:      target-devel@vger.kernel.org
15443 S:      Supported
15444 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15445 F:      drivers/infiniband/ulp/srpt/
15446
15447 SCSI SG DRIVER
15448 M:      Doug Gilbert <dgilbert@interlog.com>
15449 L:      linux-scsi@vger.kernel.org
15450 S:      Maintained
15451 W:      http://sg.danny.cz/sg
15452 F:      Documentation/scsi/scsi-generic.rst
15453 F:      drivers/scsi/sg.c
15454 F:      include/scsi/sg.h
15455
15456 SCSI SUBSYSTEM
15457 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15458 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15459 L:      linux-scsi@vger.kernel.org
15460 S:      Maintained
15461 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15464 F:      Documentation/devicetree/bindings/scsi/
15465 F:      drivers/scsi/
15466 F:      include/scsi/
15467
15468 SCSI TAPE DRIVER
15469 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15470 L:      linux-scsi@vger.kernel.org
15471 S:      Maintained
15472 F:      Documentation/scsi/st.rst
15473 F:      drivers/scsi/st.*
15474 F:      drivers/scsi/st_*.h
15475
15476 SCSI TARGET SUBSYSTEM
15477 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15478 L:      linux-scsi@vger.kernel.org
15479 L:      target-devel@vger.kernel.org
15480 S:      Supported
15481 W:      http://www.linux-iscsi.org
15482 Q:      https://patchwork.kernel.org/project/target-devel/list/
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15484 F:      Documentation/target/
15485 F:      drivers/target/
15486 F:      include/target/
15487
15488 SCTP PROTOCOL
15489 M:      Vlad Yasevich <vyasevich@gmail.com>
15490 M:      Neil Horman <nhorman@tuxdriver.com>
15491 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15492 L:      linux-sctp@vger.kernel.org
15493 S:      Maintained
15494 W:      http://lksctp.sourceforge.net
15495 F:      Documentation/networking/sctp.rst
15496 F:      include/linux/sctp.h
15497 F:      include/net/sctp/
15498 F:      include/uapi/linux/sctp.h
15499 F:      net/sctp/
15500
15501 SCx200 CPU SUPPORT
15502 M:      Jim Cromie <jim.cromie@gmail.com>
15503 S:      Odd Fixes
15504 F:      Documentation/i2c/busses/scx200_acb.rst
15505 F:      arch/x86/platform/scx200/
15506 F:      drivers/i2c/busses/scx200*
15507 F:      drivers/mtd/maps/scx200_docflash.c
15508 F:      drivers/watchdog/scx200_wdt.c
15509 F:      include/linux/scx200.h
15510
15511 SCx200 GPIO DRIVER
15512 M:      Jim Cromie <jim.cromie@gmail.com>
15513 S:      Maintained
15514 F:      drivers/char/scx200_gpio.c
15515 F:      include/linux/scx200_gpio.h
15516
15517 SCx200 HRT CLOCKSOURCE DRIVER
15518 M:      Jim Cromie <jim.cromie@gmail.com>
15519 S:      Maintained
15520 F:      drivers/clocksource/scx200_hrt.c
15521
15522 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15523 M:      Sascha Sommer <saschasommer@freenet.de>
15524 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15525 S:      Maintained
15526 F:      drivers/mmc/host/sdricoh_cs.c
15527
15528 SECO BOARDS CEC DRIVER
15529 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15530 S:      Maintained
15531 F:      drivers/media/cec/platform/seco/seco-cec.c
15532 F:      drivers/media/cec/platform/seco/seco-cec.h
15533
15534 SECURE COMPUTING
15535 M:      Kees Cook <keescook@chromium.org>
15536 R:      Andy Lutomirski <luto@amacapital.net>
15537 R:      Will Drewry <wad@chromium.org>
15538 S:      Supported
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15540 F:      Documentation/userspace-api/seccomp_filter.rst
15541 F:      include/linux/seccomp.h
15542 F:      include/uapi/linux/seccomp.h
15543 F:      kernel/seccomp.c
15544 F:      tools/testing/selftests/kselftest_harness.h
15545 F:      tools/testing/selftests/seccomp/*
15546 K:      \bsecure_computing
15547 K:      \bTIF_SECCOMP\b
15548
15549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15550 M:      Al Cooper <alcooperx@gmail.com>
15551 L:      linux-mmc@vger.kernel.org
15552 L:      bcm-kernel-feedback-list@broadcom.com
15553 S:      Maintained
15554 F:      drivers/mmc/host/sdhci-brcmstb*
15555
15556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15557 M:      Adrian Hunter <adrian.hunter@intel.com>
15558 L:      linux-mmc@vger.kernel.org
15559 S:      Maintained
15560 F:      drivers/mmc/host/sdhci*
15561 F:      include/linux/mmc/sdhci*
15562
15563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15564 M:      Eugen Hristev <eugen.hristev@microchip.com>
15565 L:      linux-mmc@vger.kernel.org
15566 S:      Supported
15567 F:      drivers/mmc/host/sdhci-of-at91.c
15568
15569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15570 M:      Ben Dooks <ben-linux@fluff.org>
15571 M:      Jaehoon Chung <jh80.chung@samsung.com>
15572 L:      linux-mmc@vger.kernel.org
15573 S:      Maintained
15574 F:      drivers/mmc/host/sdhci-s3c*
15575
15576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15577 M:      Viresh Kumar <vireshk@kernel.org>
15578 L:      linux-mmc@vger.kernel.org
15579 S:      Maintained
15580 F:      drivers/mmc/host/sdhci-spear.c
15581
15582 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15583 M:      Kishon Vijay Abraham I <kishon@ti.com>
15584 L:      linux-mmc@vger.kernel.org
15585 S:      Maintained
15586 F:      drivers/mmc/host/sdhci-omap.c
15587
15588 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15589 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15590 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15591 L:      linux-block@vger.kernel.org
15592 S:      Supported
15593 F:      block/opal_proto.h
15594 F:      block/sed*
15595 F:      include/linux/sed*
15596 F:      include/uapi/linux/sed*
15597
15598 SECURITY CONTACT
15599 M:      Security Officers <security@kernel.org>
15600 S:      Supported
15601 F:      Documentation/admin-guide/security-bugs.rst
15602
15603 SECURITY SUBSYSTEM
15604 M:      James Morris <jmorris@namei.org>
15605 M:      "Serge E. Hallyn" <serge@hallyn.com>
15606 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15607 S:      Supported
15608 W:      http://kernsec.org/
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15610 F:      security/
15611 X:      security/selinux/
15612
15613 SELINUX SECURITY MODULE
15614 M:      Paul Moore <paul@paul-moore.com>
15615 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15616 M:      Eric Paris <eparis@parisplace.org>
15617 L:      selinux@vger.kernel.org
15618 S:      Supported
15619 W:      https://selinuxproject.org
15620 W:      https://github.com/SELinuxProject
15621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15622 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15623 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15624 F:      Documentation/admin-guide/LSM/SELinux.rst
15625 F:      include/trace/events/avc.h
15626 F:      include/uapi/linux/selinux_netlink.h
15627 F:      scripts/selinux/
15628 F:      security/selinux/
15629
15630 SENSABLE PHANTOM
15631 M:      Jiri Slaby <jirislaby@kernel.org>
15632 S:      Maintained
15633 F:      drivers/misc/phantom.c
15634 F:      include/uapi/linux/phantom.h
15635
15636 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15637 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15638 S:      Maintained
15639 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15640 F:      drivers/iio/chemical/scd30.h
15641 F:      drivers/iio/chemical/scd30_core.c
15642 F:      drivers/iio/chemical/scd30_i2c.c
15643 F:      drivers/iio/chemical/scd30_serial.c
15644
15645 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15646 M:      Tomasz Duszynski <tduszyns@gmail.com>
15647 S:      Maintained
15648 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15649 F:      drivers/iio/chemical/sps30.c
15650
15651 SERIAL DEVICE BUS
15652 M:      Rob Herring <robh@kernel.org>
15653 L:      linux-serial@vger.kernel.org
15654 S:      Maintained
15655 F:      Documentation/devicetree/bindings/serial/serial.yaml
15656 F:      drivers/tty/serdev/
15657 F:      include/linux/serdev.h
15658
15659 SERIAL DRIVERS
15660 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15661 L:      linux-serial@vger.kernel.org
15662 S:      Maintained
15663 F:      Documentation/devicetree/bindings/serial/
15664 F:      drivers/tty/serial/
15665
15666 SERIAL IR RECEIVER
15667 M:      Sean Young <sean@mess.org>
15668 L:      linux-media@vger.kernel.org
15669 S:      Maintained
15670 F:      drivers/media/rc/serial_ir.c
15671
15672 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15673 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15675 S:      Maintained
15676 F:      Documentation/devicetree/bindings/slimbus/
15677 F:      drivers/slimbus/
15678 F:      include/linux/slimbus.h
15679
15680 SFC NETWORK DRIVER
15681 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15682 M:      Edward Cree <ecree@solarflare.com>
15683 M:      Martin Habets <mhabets@solarflare.com>
15684 L:      netdev@vger.kernel.org
15685 S:      Supported
15686 F:      drivers/net/ethernet/sfc/
15687
15688 SFF/SFP/SFP+ MODULE SUPPORT
15689 M:      Russell King <linux@armlinux.org.uk>
15690 L:      netdev@vger.kernel.org
15691 S:      Maintained
15692 F:      drivers/net/phy/phylink.c
15693 F:      drivers/net/phy/sfp*
15694 F:      include/linux/phylink.h
15695 F:      include/linux/sfp.h
15696 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)
15697
15698 SGI GRU DRIVER
15699 M:      Dimitri Sivanich <sivanich@sgi.com>
15700 S:      Maintained
15701 F:      drivers/misc/sgi-gru/
15702
15703 SGI XP/XPC/XPNET DRIVER
15704 M:      Cliff Whickman <cpw@sgi.com>
15705 M:      Robin Holt <robinmholt@gmail.com>
15706 S:      Maintained
15707 F:      drivers/misc/sgi-xp/
15708
15709 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15710 M:      Ursula Braun <ubraun@linux.ibm.com>
15711 M:      Karsten Graul <kgraul@linux.ibm.com>
15712 L:      linux-s390@vger.kernel.org
15713 S:      Supported
15714 W:      http://www.ibm.com/developerworks/linux/linux390/
15715 F:      net/smc/
15716
15717 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15718 M:      Linus Walleij <linus.walleij@linaro.org>
15719 L:      linux-iio@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15722 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15723 F:      drivers/iio/light/gp2ap002.c
15724
15725 SHARP RJ54N1CB0C SENSOR DRIVER
15726 M:      Jacopo Mondi <jacopo@jmondi.org>
15727 L:      linux-media@vger.kernel.org
15728 S:      Odd fixes
15729 T:      git git://linuxtv.org/media_tree.git
15730 F:      drivers/media/i2c/rj54n1cb0c.c
15731 F:      include/media/i2c/rj54n1cb0c.h
15732
15733 SH_VOU V4L2 OUTPUT DRIVER
15734 L:      linux-media@vger.kernel.org
15735 S:      Orphan
15736 F:      drivers/media/platform/sh_vou.c
15737 F:      include/media/drv-intf/sh_vou.h
15738
15739 SI2157 MEDIA DRIVER
15740 M:      Antti Palosaari <crope@iki.fi>
15741 L:      linux-media@vger.kernel.org
15742 S:      Maintained
15743 W:      https://linuxtv.org
15744 W:      http://palosaari.fi/linux/
15745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15746 T:      git git://linuxtv.org/anttip/media_tree.git
15747 F:      drivers/media/tuners/si2157*
15748
15749 SI2165 MEDIA DRIVER
15750 M:      Matthias Schwarzott <zzam@gentoo.org>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 W:      https://linuxtv.org
15754 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15755 F:      drivers/media/dvb-frontends/si2165*
15756
15757 SI2168 MEDIA DRIVER
15758 M:      Antti Palosaari <crope@iki.fi>
15759 L:      linux-media@vger.kernel.org
15760 S:      Maintained
15761 W:      https://linuxtv.org
15762 W:      http://palosaari.fi/linux/
15763 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15764 T:      git git://linuxtv.org/anttip/media_tree.git
15765 F:      drivers/media/dvb-frontends/si2168*
15766
15767 SI470X FM RADIO RECEIVER I2C DRIVER
15768 M:      Hans Verkuil <hverkuil@xs4all.nl>
15769 L:      linux-media@vger.kernel.org
15770 S:      Odd Fixes
15771 W:      https://linuxtv.org
15772 T:      git git://linuxtv.org/media_tree.git
15773 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15774
15775 SI470X FM RADIO RECEIVER USB DRIVER
15776 M:      Hans Verkuil <hverkuil@xs4all.nl>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 W:      https://linuxtv.org
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      drivers/media/radio/si470x/radio-si470x-common.c
15782 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15783 F:      drivers/media/radio/si470x/radio-si470x.h
15784
15785 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15786 M:      Eduardo Valentin <edubezval@gmail.com>
15787 L:      linux-media@vger.kernel.org
15788 S:      Odd Fixes
15789 W:      https://linuxtv.org
15790 T:      git git://linuxtv.org/media_tree.git
15791 F:      drivers/media/radio/si4713/si4713.?
15792
15793 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15794 M:      Eduardo Valentin <edubezval@gmail.com>
15795 L:      linux-media@vger.kernel.org
15796 S:      Odd Fixes
15797 W:      https://linuxtv.org
15798 T:      git git://linuxtv.org/media_tree.git
15799 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15800
15801 SI4713 FM RADIO TRANSMITTER USB DRIVER
15802 M:      Hans Verkuil <hverkuil@xs4all.nl>
15803 L:      linux-media@vger.kernel.org
15804 S:      Maintained
15805 W:      https://linuxtv.org
15806 T:      git git://linuxtv.org/media_tree.git
15807 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15808
15809 SIANO DVB DRIVER
15810 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15811 L:      linux-media@vger.kernel.org
15812 S:      Odd fixes
15813 W:      https://linuxtv.org
15814 T:      git git://linuxtv.org/media_tree.git
15815 F:      drivers/media/common/siano/
15816 F:      drivers/media/mmc/siano/
15817 F:      drivers/media/usb/siano/
15818 F:      drivers/media/usb/siano/
15819
15820 SIFIVE DRIVERS
15821 M:      Palmer Dabbelt <palmer@dabbelt.com>
15822 M:      Paul Walmsley <paul.walmsley@sifive.com>
15823 L:      linux-riscv@lists.infradead.org
15824 S:      Supported
15825 T:      git git://github.com/sifive/riscv-linux.git
15826 N:      sifive
15827 K:      [^@]sifive
15828
15829 SIFIVE FU540 SYSTEM-ON-CHIP
15830 M:      Paul Walmsley <paul.walmsley@sifive.com>
15831 M:      Palmer Dabbelt <palmer@dabbelt.com>
15832 L:      linux-riscv@lists.infradead.org
15833 S:      Supported
15834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15835 N:      fu540
15836 K:      fu540
15837
15838 SIFIVE PDMA DRIVER
15839 M:      Green Wan <green.wan@sifive.com>
15840 S:      Maintained
15841 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15842 F:      drivers/dma/sf-pdma/
15843
15844 SILEAD TOUCHSCREEN DRIVER
15845 M:      Hans de Goede <hdegoede@redhat.com>
15846 L:      linux-input@vger.kernel.org
15847 L:      platform-driver-x86@vger.kernel.org
15848 S:      Maintained
15849 F:      drivers/input/touchscreen/silead.c
15850 F:      drivers/platform/x86/touchscreen_dmi.c
15851
15852 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15853 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15854 S:      Supported
15855 F:      drivers/staging/wfx/
15856
15857 SILICON MOTION SM712 FRAME BUFFER DRIVER
15858 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15859 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15860 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15861 L:      linux-fbdev@vger.kernel.org
15862 S:      Maintained
15863 F:      Documentation/fb/sm712fb.rst
15864 F:      drivers/video/fbdev/sm712*
15865
15866 SIMPLE FIRMWARE INTERFACE (SFI)
15867 S:      Obsolete
15868 W:      http://simplefirmware.org/
15869 F:      arch/x86/platform/sfi/
15870 F:      drivers/sfi/
15871 F:      include/linux/sfi*.h
15872
15873 SIMPLEFB FB DRIVER
15874 M:      Hans de Goede <hdegoede@redhat.com>
15875 L:      linux-fbdev@vger.kernel.org
15876 S:      Maintained
15877 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15878 F:      drivers/video/fbdev/simplefb.c
15879 F:      include/linux/platform_data/simplefb.h
15880
15881 SIMTEC EB110ATX (Chalice CATS)
15882 M:      Vincent Sanders <vince@simtec.co.uk>
15883 M:      Simtec Linux Team <linux@simtec.co.uk>
15884 S:      Supported
15885 W:      http://www.simtec.co.uk/products/EB110ATX/
15886
15887 SIMTEC EB2410ITX (BAST)
15888 M:      Vincent Sanders <vince@simtec.co.uk>
15889 M:      Simtec Linux Team <linux@simtec.co.uk>
15890 S:      Supported
15891 W:      http://www.simtec.co.uk/products/EB2410ITX/
15892 F:      arch/arm/mach-s3c24xx/bast-ide.c
15893 F:      arch/arm/mach-s3c24xx/bast-irq.c
15894 F:      arch/arm/mach-s3c24xx/mach-bast.c
15895
15896 SIOX
15897 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15898 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15899 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15900 S:      Supported
15901 F:      drivers/gpio/gpio-siox.c
15902 F:      drivers/siox/*
15903 F:      include/trace/events/siox.h
15904
15905 SIPHASH PRF ROUTINES
15906 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15907 S:      Maintained
15908 F:      include/linux/siphash.h
15909 F:      lib/siphash.c
15910 F:      lib/test_siphash.c
15911
15912 SIS 190 ETHERNET DRIVER
15913 M:      Francois Romieu <romieu@fr.zoreil.com>
15914 L:      netdev@vger.kernel.org
15915 S:      Maintained
15916 F:      drivers/net/ethernet/sis/sis190.c
15917
15918 SIS 900/7016 FAST ETHERNET DRIVER
15919 M:      Daniele Venzano <venza@brownhat.org>
15920 L:      netdev@vger.kernel.org
15921 S:      Maintained
15922 W:      http://www.brownhat.org/sis900.html
15923 F:      drivers/net/ethernet/sis/sis900.*
15924
15925 SIS FRAMEBUFFER DRIVER
15926 M:      Thomas Winischhofer <thomas@winischhofer.net>
15927 S:      Maintained
15928 W:      http://www.winischhofer.net/linuxsisvga.shtml
15929 F:      Documentation/fb/sisfb.rst
15930 F:      drivers/video/fbdev/sis/
15931 F:      include/video/sisfb.h
15932
15933 SIS USB2VGA DRIVER
15934 M:      Thomas Winischhofer <thomas@winischhofer.net>
15935 S:      Maintained
15936 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15937 F:      drivers/usb/misc/sisusbvga/
15938
15939 SLAB ALLOCATOR
15940 M:      Christoph Lameter <cl@linux.com>
15941 M:      Pekka Enberg <penberg@kernel.org>
15942 M:      David Rientjes <rientjes@google.com>
15943 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15944 M:      Andrew Morton <akpm@linux-foundation.org>
15945 L:      linux-mm@kvack.org
15946 S:      Maintained
15947 F:      include/linux/sl?b*.h
15948 F:      mm/sl?b*
15949
15950 SLEEPABLE READ-COPY UPDATE (SRCU)
15951 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15952 M:      "Paul E. McKenney" <paulmck@kernel.org>
15953 M:      Josh Triplett <josh@joshtriplett.org>
15954 R:      Steven Rostedt <rostedt@goodmis.org>
15955 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15956 L:      rcu@vger.kernel.org
15957 S:      Supported
15958 W:      http://www.rdrop.com/users/paulmck/RCU/
15959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15960 F:      include/linux/srcu*.h
15961 F:      kernel/rcu/srcu*.c
15962
15963 SMACK SECURITY MODULE
15964 M:      Casey Schaufler <casey@schaufler-ca.com>
15965 L:      linux-security-module@vger.kernel.org
15966 S:      Maintained
15967 W:      http://schaufler-ca.com
15968 T:      git git://github.com/cschaufler/smack-next
15969 F:      Documentation/admin-guide/LSM/Smack.rst
15970 F:      security/smack/
15971
15972 SMC91x ETHERNET DRIVER
15973 M:      Nicolas Pitre <nico@fluxnic.net>
15974 S:      Odd Fixes
15975 F:      drivers/net/ethernet/smsc/smc91x.*
15976
15977 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15978 M:      Mark Rutland <mark.rutland@arm.com>
15979 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15980 M:      Sudeep Holla <sudeep.holla@arm.com>
15981 L:      linux-arm-kernel@lists.infradead.org
15982 S:      Maintained
15983 F:      drivers/firmware/smccc/
15984 F:      include/linux/arm-smccc.h
15985
15986 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15991 F:      drivers/media/i2c/smiapp-pll.c
15992 F:      drivers/media/i2c/smiapp-pll.h
15993 F:      drivers/media/i2c/smiapp/
15994 F:      include/uapi/linux/smiapp.h
15995
15996 SMM665 HARDWARE MONITOR DRIVER
15997 M:      Guenter Roeck <linux@roeck-us.net>
15998 L:      linux-hwmon@vger.kernel.org
15999 S:      Maintained
16000 F:      Documentation/hwmon/smm665.rst
16001 F:      drivers/hwmon/smm665.c
16002
16003 SMSC EMC2103 HARDWARE MONITOR DRIVER
16004 M:      Steve Glendinning <steve.glendinning@shawell.net>
16005 L:      linux-hwmon@vger.kernel.org
16006 S:      Maintained
16007 F:      Documentation/hwmon/emc2103.rst
16008 F:      drivers/hwmon/emc2103.c
16009
16010 SMSC SCH5627 HARDWARE MONITOR DRIVER
16011 M:      Hans de Goede <hdegoede@redhat.com>
16012 L:      linux-hwmon@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/hwmon/sch5627.rst
16015 F:      drivers/hwmon/sch5627.c
16016
16017 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16018 M:      Steve Glendinning <steve.glendinning@shawell.net>
16019 L:      linux-fbdev@vger.kernel.org
16020 S:      Maintained
16021 F:      drivers/video/fbdev/smscufx.c
16022
16023 SMSC47B397 HARDWARE MONITOR DRIVER
16024 M:      Jean Delvare <jdelvare@suse.com>
16025 L:      linux-hwmon@vger.kernel.org
16026 S:      Maintained
16027 F:      Documentation/hwmon/smsc47b397.rst
16028 F:      drivers/hwmon/smsc47b397.c
16029
16030 SMSC911x ETHERNET DRIVER
16031 M:      Steve Glendinning <steve.glendinning@shawell.net>
16032 L:      netdev@vger.kernel.org
16033 S:      Maintained
16034 F:      drivers/net/ethernet/smsc/smsc911x.*
16035 F:      include/linux/smsc911x.h
16036
16037 SMSC9420 PCI ETHERNET DRIVER
16038 M:      Steve Glendinning <steve.glendinning@shawell.net>
16039 L:      netdev@vger.kernel.org
16040 S:      Maintained
16041 F:      drivers/net/ethernet/smsc/smsc9420.*
16042
16043 SOCIONEXT (SNI) AVE NETWORK DRIVER
16044 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16045 L:      netdev@vger.kernel.org
16046 S:      Maintained
16047 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16048 F:      drivers/net/ethernet/socionext/sni_ave.c
16049
16050 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16051 M:      Jassi Brar <jaswinder.singh@linaro.org>
16052 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16053 L:      netdev@vger.kernel.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16056 F:      drivers/net/ethernet/socionext/netsec.c
16057
16058 SOCIONEXT (SNI) Synquacer SPI DRIVER
16059 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16060 M:      Jassi Brar <jaswinder.singh@linaro.org>
16061 L:      linux-spi@vger.kernel.org
16062 S:      Maintained
16063 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16064 F:      drivers/spi/spi-synquacer.c
16065
16066 SOCIONEXT SYNQUACER I2C DRIVER
16067 M:      Ard Biesheuvel <ardb@kernel.org>
16068 L:      linux-i2c@vger.kernel.org
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16071 F:      drivers/i2c/busses/i2c-synquacer.c
16072
16073 SOCIONEXT UNIPHIER SOUND DRIVER
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Orphan
16076 F:      sound/soc/uniphier/
16077
16078 SOEKRIS NET48XX LED SUPPORT
16079 M:      Chris Boot <bootc@bootc.net>
16080 S:      Maintained
16081 F:      drivers/leds/leds-net48xx.c
16082
16083 SOFT-IWARP DRIVER (siw)
16084 M:      Bernard Metzler <bmt@zurich.ibm.com>
16085 L:      linux-rdma@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/infiniband/sw/siw/
16088 F:      include/uapi/rdma/siw-abi.h
16089
16090 SOFT-ROCE DRIVER (rxe)
16091 M:      Zhu Yanjun <yanjunz@nvidia.com>
16092 L:      linux-rdma@vger.kernel.org
16093 S:      Supported
16094 F:      drivers/infiniband/sw/rxe/
16095 F:      include/uapi/rdma/rdma_user_rxe.h
16096
16097 SOFTLOGIC 6x10 MPEG CODEC
16098 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16099 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16100 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16101 M:      Ismael Luceno <ismael@iodev.co.uk>
16102 L:      linux-media@vger.kernel.org
16103 S:      Supported
16104 F:      drivers/media/pci/solo6x10/
16105
16106 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16107 M:      James Morse <james.morse@arm.com>
16108 L:      linux-arm-kernel@lists.infradead.org
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16111 F:      drivers/firmware/arm_sdei.c
16112 F:      include/linux/arm_sdei.h
16113 F:      include/uapi/linux/arm_sdei.h
16114
16115 SOFTWARE RAID (Multiple Disks) SUPPORT
16116 M:      Song Liu <song@kernel.org>
16117 L:      linux-raid@vger.kernel.org
16118 S:      Supported
16119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16120 F:      drivers/md/Kconfig
16121 F:      drivers/md/Makefile
16122 F:      drivers/md/md*
16123 F:      drivers/md/raid*
16124 F:      include/linux/raid/
16125 F:      include/uapi/linux/raid/
16126
16127 SOLIDRUN CLEARFOG SUPPORT
16128 M:      Russell King <linux@armlinux.org.uk>
16129 S:      Maintained
16130 F:      arch/arm/boot/dts/armada-388-clearfog*
16131 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16132
16133 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16134 M:      Russell King <linux@armlinux.org.uk>
16135 S:      Maintained
16136 F:      arch/arm/boot/dts/imx6*-cubox-i*
16137 F:      arch/arm/boot/dts/imx6*-hummingboard*
16138 F:      arch/arm/boot/dts/imx6*-sr-*
16139
16140 SONIC NETWORK DRIVER
16141 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16142 L:      netdev@vger.kernel.org
16143 S:      Maintained
16144 F:      drivers/net/ethernet/natsemi/sonic.*
16145
16146 SONICS SILICON BACKPLANE DRIVER (SSB)
16147 M:      Michael Buesch <m@bues.ch>
16148 L:      linux-wireless@vger.kernel.org
16149 S:      Maintained
16150 F:      drivers/ssb/
16151 F:      include/linux/ssb/
16152
16153 SONY IMX214 SENSOR DRIVER
16154 M:      Ricardo Ribalda <ribalda@kernel.org>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://linuxtv.org/media_tree.git
16158 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16159 F:      drivers/media/i2c/imx214.c
16160
16161 SONY IMX219 SENSOR DRIVER
16162 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16163 L:      linux-media@vger.kernel.org
16164 S:      Maintained
16165 T:      git git://linuxtv.org/media_tree.git
16166 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16167 F:      drivers/media/i2c/imx219.c
16168
16169 SONY IMX258 SENSOR DRIVER
16170 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16171 L:      linux-media@vger.kernel.org
16172 S:      Maintained
16173 T:      git git://linuxtv.org/media_tree.git
16174 F:      drivers/media/i2c/imx258.c
16175
16176 SONY IMX274 SENSOR DRIVER
16177 M:      Leon Luo <leonl@leopardimaging.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16182 F:      drivers/media/i2c/imx274.c
16183
16184 SONY IMX290 SENSOR DRIVER
16185 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16190 F:      drivers/media/i2c/imx290.c
16191
16192 SONY IMX319 SENSOR DRIVER
16193 M:      Bingbu Cao <bingbu.cao@intel.com>
16194 L:      linux-media@vger.kernel.org
16195 S:      Maintained
16196 T:      git git://linuxtv.org/media_tree.git
16197 F:      drivers/media/i2c/imx319.c
16198
16199 SONY IMX355 SENSOR DRIVER
16200 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16201 L:      linux-media@vger.kernel.org
16202 S:      Maintained
16203 T:      git git://linuxtv.org/media_tree.git
16204 F:      drivers/media/i2c/imx355.c
16205
16206 SONY MEMORYSTICK SUBSYSTEM
16207 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16208 M:      Alex Dubov <oakad@yahoo.com>
16209 M:      Ulf Hansson <ulf.hansson@linaro.org>
16210 L:      linux-mmc@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16213 F:      drivers/memstick/
16214 F:      include/linux/memstick.h
16215
16216 SONY VAIO CONTROL DEVICE DRIVER
16217 M:      Mattia Dongili <malattia@linux.it>
16218 L:      platform-driver-x86@vger.kernel.org
16219 S:      Maintained
16220 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16221 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16222 F:      drivers/char/sonypi.c
16223 F:      drivers/platform/x86/sony-laptop.c
16224 F:      include/linux/sony-laptop.h
16225
16226 SOUND
16227 M:      Jaroslav Kysela <perex@perex.cz>
16228 M:      Takashi Iwai <tiwai@suse.com>
16229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16230 S:      Maintained
16231 W:      http://www.alsa-project.org/
16232 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16234 F:      Documentation/sound/
16235 F:      include/sound/
16236 F:      include/uapi/sound/
16237 F:      sound/
16238
16239 SOUND - COMPRESSED AUDIO
16240 M:      Vinod Koul <vkoul@kernel.org>
16241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16242 S:      Supported
16243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16244 F:      Documentation/sound/designs/compress-offload.rst
16245 F:      include/sound/compress_driver.h
16246 F:      include/uapi/sound/compress_*
16247 F:      sound/core/compress_offload.c
16248 F:      sound/soc/soc-compress.c
16249
16250 SOUND - DMAENGINE HELPERS
16251 M:      Lars-Peter Clausen <lars@metafoo.de>
16252 S:      Supported
16253 F:      include/sound/dmaengine_pcm.h
16254 F:      sound/core/pcm_dmaengine.c
16255 F:      sound/soc/soc-generic-dmaengine-pcm.c
16256
16257 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16258 M:      Liam Girdwood <lgirdwood@gmail.com>
16259 M:      Mark Brown <broonie@kernel.org>
16260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16261 S:      Supported
16262 W:      http://alsa-project.org/main/index.php/ASoC
16263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16264 F:      Documentation/devicetree/bindings/sound/
16265 F:      Documentation/sound/soc/
16266 F:      include/dt-bindings/sound/
16267 F:      include/sound/soc*
16268 F:      sound/soc/
16269
16270 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16271 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16272 M:      Liam Girdwood <lgirdwood@gmail.com>
16273 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16274 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16275 M:      Daniel Baluta <daniel.baluta@nxp.com>
16276 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16277 S:      Supported
16278 W:      https://github.com/thesofproject/linux/
16279 F:      sound/soc/sof/
16280
16281 SOUNDWIRE SUBSYSTEM
16282 M:      Vinod Koul <vkoul@kernel.org>
16283 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16284 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16285 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16286 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16287 S:      Supported
16288 F:      Documentation/driver-api/soundwire/
16289 F:      drivers/soundwire/
16290 F:      include/linux/soundwire/
16291
16292 SP2 MEDIA DRIVER
16293 M:      Olli Salonen <olli.salonen@iki.fi>
16294 L:      linux-media@vger.kernel.org
16295 S:      Maintained
16296 W:      https://linuxtv.org
16297 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16298 F:      drivers/media/dvb-frontends/sp2*
16299
16300 SPARC + UltraSPARC (sparc/sparc64)
16301 M:      "David S. Miller" <davem@davemloft.net>
16302 L:      sparclinux@vger.kernel.org
16303 S:      Maintained
16304 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16307 F:      arch/sparc/
16308 F:      drivers/sbus/
16309
16310 SPARC SERIAL DRIVERS
16311 M:      "David S. Miller" <davem@davemloft.net>
16312 L:      sparclinux@vger.kernel.org
16313 S:      Maintained
16314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16316 F:      drivers/tty/serial/suncore.c
16317 F:      drivers/tty/serial/sunhv.c
16318 F:      drivers/tty/serial/sunsab.c
16319 F:      drivers/tty/serial/sunsab.h
16320 F:      drivers/tty/serial/sunsu.c
16321 F:      drivers/tty/serial/sunzilog.c
16322 F:      drivers/tty/serial/sunzilog.h
16323 F:      drivers/tty/vcc.c
16324 F:      include/linux/sunserialcore.h
16325
16326 SPARSE CHECKER
16327 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16328 L:      linux-sparse@vger.kernel.org
16329 S:      Maintained
16330 W:      https://sparse.docs.kernel.org/
16331 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16332 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16333 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16334 F:      include/linux/compiler.h
16335
16336 SPEAKUP CONSOLE SPEECH DRIVER
16337 M:      William Hubbs <w.d.hubbs@gmail.com>
16338 M:      Chris Brannon <chris@the-brannons.com>
16339 M:      Kirk Reiser <kirk@reisers.ca>
16340 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16341 L:      speakup@linux-speakup.org
16342 S:      Odd Fixes
16343 W:      http://www.linux-speakup.org/
16344 F:      drivers/accessibility/speakup/
16345
16346 SPEAR CLOCK FRAMEWORK SUPPORT
16347 M:      Viresh Kumar <vireshk@kernel.org>
16348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16349 S:      Maintained
16350 W:      http://www.st.com/spear
16351 F:      drivers/clk/spear/
16352
16353 SPEAR PLATFORM SUPPORT
16354 M:      Viresh Kumar <vireshk@kernel.org>
16355 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16357 S:      Maintained
16358 W:      http://www.st.com/spear
16359 F:      arch/arm/boot/dts/spear*
16360 F:      arch/arm/mach-spear/
16361
16362 SPI NOR SUBSYSTEM
16363 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16364 L:      linux-mtd@lists.infradead.org
16365 S:      Maintained
16366 W:      http://www.linux-mtd.infradead.org/
16367 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16368 C:      irc://irc.oftc.net/mtd
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16370 F:      drivers/mtd/spi-nor/
16371 F:      include/linux/mtd/spi-nor.h
16372
16373 SPI SUBSYSTEM
16374 M:      Mark Brown <broonie@kernel.org>
16375 L:      linux-spi@vger.kernel.org
16376 S:      Maintained
16377 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16379 F:      Documentation/devicetree/bindings/spi/
16380 F:      Documentation/spi/
16381 F:      drivers/spi/
16382 F:      include/linux/spi/
16383 F:      include/uapi/linux/spi/
16384 F:      tools/spi/
16385
16386 SPIDERNET NETWORK DRIVER for CELL
16387 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16388 L:      netdev@vger.kernel.org
16389 S:      Supported
16390 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16391 F:      drivers/net/ethernet/toshiba/spider_net*
16392
16393 SPMI SUBSYSTEM
16394 R:      Stephen Boyd <sboyd@kernel.org>
16395 L:      linux-arm-msm@vger.kernel.org
16396 F:      Documentation/devicetree/bindings/spmi/
16397 F:      drivers/spmi/
16398 F:      include/dt-bindings/spmi/spmi.h
16399 F:      include/linux/spmi.h
16400 F:      include/trace/events/spmi.h
16401
16402 SPU FILE SYSTEM
16403 M:      Jeremy Kerr <jk@ozlabs.org>
16404 L:      linuxppc-dev@lists.ozlabs.org
16405 S:      Supported
16406 W:      http://www.ibm.com/developerworks/power/cell/
16407 F:      Documentation/filesystems/spufs/spufs.rst
16408 F:      arch/powerpc/platforms/cell/spufs/
16409
16410 SQUASHFS FILE SYSTEM
16411 M:      Phillip Lougher <phillip@squashfs.org.uk>
16412 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16413 S:      Maintained
16414 W:      http://squashfs.org.uk
16415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16416 F:      Documentation/filesystems/squashfs.rst
16417 F:      fs/squashfs/
16418
16419 SRM (Alpha) environment access
16420 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16421 S:      Maintained
16422 F:      arch/alpha/kernel/srm_env.c
16423
16424 ST LSM6DSx IMU IIO DRIVER
16425 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16426 L:      linux-iio@vger.kernel.org
16427 S:      Maintained
16428 W:      http://www.st.com/
16429 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16430 F:      drivers/iio/imu/st_lsm6dsx/
16431
16432 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16433 M:      Mickael Guene <mickael.guene@st.com>
16434 L:      linux-media@vger.kernel.org
16435 S:      Maintained
16436 T:      git git://linuxtv.org/media_tree.git
16437 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16438 F:      drivers/media/i2c/st-mipid02.c
16439
16440 ST STM32 I2C/SMBUS DRIVER
16441 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16442 L:      linux-i2c@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/i2c/busses/i2c-stm32*
16445
16446 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16447 M:      Song Qiang <songqiang1304521@gmail.com>
16448 L:      linux-iio@vger.kernel.org
16449 S:      Maintained
16450 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16451 F:      drivers/iio/proximity/vl53l0x-i2c.c
16452
16453 STABLE BRANCH
16454 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16455 M:      Sasha Levin <sashal@kernel.org>
16456 L:      stable@vger.kernel.org
16457 S:      Supported
16458 F:      Documentation/process/stable-kernel-rules.rst
16459
16460 STAGING - ATOMISP DRIVER
16461 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16462 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16463 L:      linux-media@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/staging/media/atomisp/
16466
16467 STAGING - COMEDI
16468 M:      Ian Abbott <abbotti@mev.co.uk>
16469 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16470 S:      Odd Fixes
16471 F:      drivers/staging/comedi/
16472
16473 STAGING - FIELDBUS SUBSYSTEM
16474 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16475 S:      Maintained
16476 F:      drivers/staging/fieldbus/*
16477 F:      drivers/staging/fieldbus/Documentation/
16478
16479 STAGING - HMS ANYBUS-S BUS
16480 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16481 S:      Maintained
16482 F:      drivers/staging/fieldbus/anybuss/
16483
16484 STAGING - INDUSTRIAL IO
16485 M:      Jonathan Cameron <jic23@kernel.org>
16486 L:      linux-iio@vger.kernel.org
16487 S:      Odd Fixes
16488 F:      Documentation/devicetree/bindings/staging/iio/
16489 F:      drivers/staging/iio/
16490
16491 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16492 M:      Marc Dietrich <marvin24@gmx.de>
16493 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16494 L:      linux-tegra@vger.kernel.org
16495 S:      Maintained
16496 F:      drivers/staging/nvec/
16497
16498 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16499 M:      Jens Frederich <jfrederich@gmail.com>
16500 M:      Daniel Drake <dsd@laptop.org>
16501 M:      Jon Nettleton <jon.nettleton@gmail.com>
16502 S:      Maintained
16503 W:      http://wiki.laptop.org/go/DCON
16504 F:      drivers/staging/olpc_dcon/
16505
16506 STAGING - REALTEK RTL8188EU DRIVERS
16507 M:      Larry Finger <Larry.Finger@lwfinger.net>
16508 S:      Odd Fixes
16509 F:      drivers/staging/rtl8188eu/
16510
16511 STAGING - REALTEK RTL8712U DRIVERS
16512 M:      Larry Finger <Larry.Finger@lwfinger.net>
16513 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16514 S:      Odd Fixes
16515 F:      drivers/staging/rtl8712/
16516
16517 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16518 M:      Michael Hennerich <michael.hennerich@analog.com>
16519 M:      Beniamin Bia <beniamin.bia@analog.com>
16520 L:      linux-fbdev@vger.kernel.org
16521 S:      Supported
16522 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16523 F:      drivers/staging/fbtft/fb_seps525.c
16524
16525 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16526 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16527 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16528 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16529 L:      linux-fbdev@vger.kernel.org
16530 S:      Maintained
16531 F:      drivers/staging/sm750fb/
16532
16533 STAGING - VIA VT665X DRIVERS
16534 M:      Forest Bond <forest@alittletooquiet.net>
16535 S:      Odd Fixes
16536 F:      drivers/staging/vt665?/
16537
16538 STAGING SUBSYSTEM
16539 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16540 L:      devel@driverdev.osuosl.org
16541 S:      Supported
16542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16543 F:      drivers/staging/
16544
16545 STARFIRE/DURALAN NETWORK DRIVER
16546 M:      Ion Badulescu <ionut@badula.org>
16547 S:      Odd Fixes
16548 F:      drivers/net/ethernet/adaptec/starfire*
16549
16550 STEC S1220 SKD DRIVER
16551 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16552 L:      linux-block@vger.kernel.org
16553 S:      Maintained
16554 F:      drivers/block/skd*[ch]
16555
16556 STI AUDIO (ASoC) DRIVERS
16557 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16559 S:      Maintained
16560 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16561 F:      sound/soc/sti/
16562
16563 STI CEC DRIVER
16564 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16565 S:      Maintained
16566 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16567 F:      drivers/media/cec/platform/sti/
16568
16569 STK1160 USB VIDEO CAPTURE DRIVER
16570 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16571 L:      linux-media@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://linuxtv.org/media_tree.git
16574 F:      drivers/media/usb/stk1160/
16575
16576 STM32 AUDIO (ASoC) DRIVERS
16577 M:      Olivier Moysan <olivier.moysan@st.com>
16578 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16582 F:      sound/soc/stm/
16583
16584 STM32 TIMER/LPTIMER DRIVERS
16585 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16586 S:      Maintained
16587 F:      Documentation/ABI/testing/*timer-stm32
16588 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16589 F:      drivers/*/stm32-*timer*
16590 F:      drivers/pwm/pwm-stm32*
16591 F:      include/linux/*/stm32-*tim*
16592
16593 STMMAC ETHERNET DRIVER
16594 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16595 M:      Alexandre Torgue <alexandre.torgue@st.com>
16596 M:      Jose Abreu <joabreu@synopsys.com>
16597 L:      netdev@vger.kernel.org
16598 S:      Supported
16599 W:      http://www.stlinux.com
16600 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16601 F:      drivers/net/ethernet/stmicro/stmmac/
16602
16603 SUN3/3X
16604 M:      Sam Creasey <sammy@sammy.net>
16605 S:      Maintained
16606 W:      http://sammy.net/sun3/
16607 F:      arch/m68k/include/asm/sun3*
16608 F:      arch/m68k/kernel/*sun3*
16609 F:      arch/m68k/sun3*/
16610 F:      drivers/net/ethernet/i825xx/sun3*
16611
16612 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16613 M:      Hans de Goede <hdegoede@redhat.com>
16614 L:      linux-input@vger.kernel.org
16615 S:      Maintained
16616 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16617 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16618
16619 SUNDANCE NETWORK DRIVER
16620 M:      Denis Kirjanov <kda@linux-powerpc.org>
16621 L:      netdev@vger.kernel.org
16622 S:      Maintained
16623 F:      drivers/net/ethernet/dlink/sundance.c
16624
16625 SUPERH
16626 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16627 M:      Rich Felker <dalias@libc.org>
16628 L:      linux-sh@vger.kernel.org
16629 S:      Maintained
16630 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16631 F:      Documentation/sh/
16632 F:      arch/sh/
16633 F:      drivers/sh/
16634
16635 SUSPEND TO RAM
16636 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16637 M:      Len Brown <len.brown@intel.com>
16638 M:      Pavel Machek <pavel@ucw.cz>
16639 L:      linux-pm@vger.kernel.org
16640 S:      Supported
16641 B:      https://bugzilla.kernel.org
16642 F:      Documentation/power/
16643 F:      arch/x86/kernel/acpi/
16644 F:      drivers/base/power/
16645 F:      include/linux/freezer.h
16646 F:      include/linux/pm.h
16647 F:      include/linux/suspend.h
16648 F:      kernel/power/
16649
16650 SVGA HANDLING
16651 M:      Martin Mares <mj@ucw.cz>
16652 L:      linux-video@atrey.karlin.mff.cuni.cz
16653 S:      Maintained
16654 F:      Documentation/admin-guide/svga.rst
16655 F:      arch/x86/boot/video*
16656
16657 SWIOTLB SUBSYSTEM
16658 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16659 L:      iommu@lists.linux-foundation.org
16660 S:      Supported
16661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16662 F:      arch/*/kernel/pci-swiotlb.c
16663 F:      include/linux/swiotlb.h
16664 F:      kernel/dma/swiotlb.c
16665
16666 SWITCHDEV
16667 M:      Jiri Pirko <jiri@resnulli.us>
16668 M:      Ivan Vecera <ivecera@redhat.com>
16669 L:      netdev@vger.kernel.org
16670 S:      Supported
16671 F:      include/net/switchdev.h
16672 F:      net/switchdev/
16673
16674 SY8106A REGULATOR DRIVER
16675 M:      Icenowy Zheng <icenowy@aosc.io>
16676 S:      Maintained
16677 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16678 F:      drivers/regulator/sy8106a-regulator.c
16679
16680 SYNC FILE FRAMEWORK
16681 M:      Sumit Semwal <sumit.semwal@linaro.org>
16682 R:      Gustavo Padovan <gustavo@padovan.org>
16683 L:      linux-media@vger.kernel.org
16684 L:      dri-devel@lists.freedesktop.org
16685 S:      Maintained
16686 T:      git git://anongit.freedesktop.org/drm/drm-misc
16687 F:      Documentation/driver-api/sync_file.rst
16688 F:      drivers/dma-buf/dma-fence*
16689 F:      drivers/dma-buf/sw_sync.c
16690 F:      drivers/dma-buf/sync_*
16691 F:      include/linux/sync_file.h
16692 F:      include/uapi/linux/sync_file.h
16693
16694 SYNOPSYS ARC ARCHITECTURE
16695 M:      Vineet Gupta <vgupta@synopsys.com>
16696 L:      linux-snps-arc@lists.infradead.org
16697 S:      Supported
16698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16699 F:      Documentation/devicetree/bindings/arc/*
16700 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16701 F:      arch/arc/
16702 F:      drivers/clocksource/arc_timer.c
16703 F:      drivers/tty/serial/arc_uart.c
16704
16705 SYNOPSYS ARC HSDK SDP pll clock driver
16706 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16707 S:      Supported
16708 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16709 F:      drivers/clk/clk-hsdk-pll.c
16710
16711 SYNOPSYS ARC SDP clock driver
16712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16713 S:      Supported
16714 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16715 F:      drivers/clk/axs10x/*
16716
16717 SYNOPSYS ARC SDP platform support
16718 M:      Alexey Brodkin <abrodkin@synopsys.com>
16719 S:      Supported
16720 F:      Documentation/devicetree/bindings/arc/axs10*
16721 F:      arch/arc/boot/dts/ax*
16722 F:      arch/arc/plat-axs10x
16723
16724 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16725 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16726 S:      Supported
16727 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16728 F:      drivers/reset/reset-axs10x.c
16729
16730 SYNOPSYS CREG GPIO DRIVER
16731 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16734 F:      drivers/gpio/gpio-creg-snps.c
16735
16736 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16738 S:      Maintained
16739 F:      drivers/tty/serial/8250/8250_dw.c
16740 F:      drivers/tty/serial/8250/8250_dwlib.*
16741 F:      drivers/tty/serial/8250/8250_lpss.c
16742
16743 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16744 M:      Hoan Tran <hoan@os.amperecomputing.com>
16745 M:      Serge Semin <fancer.lancer@gmail.com>
16746 L:      linux-gpio@vger.kernel.org
16747 S:      Maintained
16748 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16749 F:      drivers/gpio/gpio-dwapb.c
16750
16751 SYNOPSYS DESIGNWARE APB SSI DRIVER
16752 M:      Serge Semin <fancer.lancer@gmail.com>
16753 L:      linux-spi@vger.kernel.org
16754 S:      Supported
16755 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
16756 F:      drivers/spi/spi-dw*
16757
16758 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16759 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16762 F:      drivers/dma/dw-axi-dmac/
16763
16764 SYNOPSYS DESIGNWARE DMAC DRIVER
16765 M:      Viresh Kumar <vireshk@kernel.org>
16766 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16767 S:      Maintained
16768 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16769 F:      drivers/dma/dw/
16770 F:      include/dt-bindings/dma/dw-dmac.h
16771 F:      include/linux/dma/dw.h
16772 F:      include/linux/platform_data/dma-dw.h
16773
16774 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16775 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16776 L:      netdev@vger.kernel.org
16777 S:      Supported
16778 F:      drivers/net/ethernet/synopsys/
16779
16780 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16781 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16782 L:      netdev@vger.kernel.org
16783 S:      Supported
16784 F:      drivers/net/phy/mdio-xpcs.c
16785 F:      include/linux/mdio-xpcs.h
16786
16787 SYNOPSYS DESIGNWARE I2C DRIVER
16788 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16790 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16791 L:      linux-i2c@vger.kernel.org
16792 S:      Maintained
16793 F:      drivers/i2c/busses/i2c-designware-*
16794 F:      include/linux/platform_data/i2c-designware.h
16795
16796 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16797 M:      Jaehoon Chung <jh80.chung@samsung.com>
16798 L:      linux-mmc@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/mmc/host/dw_mmc*
16801
16802 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16803 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16804 S:      Supported
16805 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16806 F:      drivers/reset/reset-hsdk.c
16807 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16808
16809 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16810 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16811 M:      Manjunath M B <manjumb@synopsys.com>
16812 L:      linux-mmc@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16815
16816 SYSTEM CONFIGURATION (SYSCON)
16817 M:      Lee Jones <lee.jones@linaro.org>
16818 M:      Arnd Bergmann <arnd@arndb.de>
16819 S:      Supported
16820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16821 F:      drivers/mfd/syscon.c
16822
16823 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16824 M:      Sudeep Holla <sudeep.holla@arm.com>
16825 L:      linux-arm-kernel@lists.infradead.org
16826 S:      Maintained
16827 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16828 F:      drivers/clk/clk-sc[mp]i.c
16829 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16830 F:      drivers/firmware/arm_scmi/
16831 F:      drivers/firmware/arm_scpi.c
16832 F:      drivers/reset/reset-scmi.c
16833 F:      include/linux/sc[mp]i_protocol.h
16834 F:      include/trace/events/scmi.h
16835
16836 SYSTEM RESET/SHUTDOWN DRIVERS
16837 M:      Sebastian Reichel <sre@kernel.org>
16838 L:      linux-pm@vger.kernel.org
16839 S:      Maintained
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16841 F:      Documentation/devicetree/bindings/power/reset/
16842 F:      drivers/power/reset/
16843
16844 SYSTEM TRACE MODULE CLASS
16845 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16846 S:      Maintained
16847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16848 F:      Documentation/trace/stm.rst
16849 F:      drivers/hwtracing/stm/
16850 F:      include/linux/stm.h
16851 F:      include/uapi/linux/stm.h
16852
16853 SYSTEM76 ACPI DRIVER
16854 M:      Jeremy Soller <jeremy@system76.com>
16855 M:      System76 Product Development <productdev@system76.com>
16856 L:      platform-driver-x86@vger.kernel.org
16857 S:      Maintained
16858 F:      drivers/platform/x86/system76_acpi.c
16859
16860 SYSV FILESYSTEM
16861 M:      Christoph Hellwig <hch@infradead.org>
16862 S:      Maintained
16863 F:      Documentation/filesystems/sysv-fs.rst
16864 F:      fs/sysv/
16865 F:      include/linux/sysv_fs.h
16866
16867 TASKSTATS STATISTICS INTERFACE
16868 M:      Balbir Singh <bsingharora@gmail.com>
16869 S:      Maintained
16870 F:      Documentation/accounting/taskstats*
16871 F:      include/linux/taskstats*
16872 F:      kernel/taskstats.c
16873
16874 TC subsystem
16875 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16876 M:      Cong Wang <xiyou.wangcong@gmail.com>
16877 M:      Jiri Pirko <jiri@resnulli.us>
16878 L:      netdev@vger.kernel.org
16879 S:      Maintained
16880 F:      include/net/pkt_cls.h
16881 F:      include/net/pkt_sched.h
16882 F:      include/net/tc_act/
16883 F:      include/uapi/linux/pkt_cls.h
16884 F:      include/uapi/linux/pkt_sched.h
16885 F:      include/uapi/linux/tc_act/
16886 F:      include/uapi/linux/tc_ematch/
16887 F:      net/sched/
16888
16889 TC90522 MEDIA DRIVER
16890 M:      Akihiro Tsukada <tskd08@gmail.com>
16891 L:      linux-media@vger.kernel.org
16892 S:      Odd Fixes
16893 F:      drivers/media/dvb-frontends/tc90522*
16894
16895 TCP LOW PRIORITY MODULE
16896 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16897 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16898 S:      Maintained
16899 W:      http://tcp-lp-mod.sourceforge.net/
16900 F:      net/ipv4/tcp_lp.c
16901
16902 TDA10071 MEDIA DRIVER
16903 M:      Antti Palosaari <crope@iki.fi>
16904 L:      linux-media@vger.kernel.org
16905 S:      Maintained
16906 W:      https://linuxtv.org
16907 W:      http://palosaari.fi/linux/
16908 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16909 T:      git git://linuxtv.org/anttip/media_tree.git
16910 F:      drivers/media/dvb-frontends/tda10071*
16911
16912 TDA18212 MEDIA DRIVER
16913 M:      Antti Palosaari <crope@iki.fi>
16914 L:      linux-media@vger.kernel.org
16915 S:      Maintained
16916 W:      https://linuxtv.org
16917 W:      http://palosaari.fi/linux/
16918 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16919 T:      git git://linuxtv.org/anttip/media_tree.git
16920 F:      drivers/media/tuners/tda18212*
16921
16922 TDA18218 MEDIA DRIVER
16923 M:      Antti Palosaari <crope@iki.fi>
16924 L:      linux-media@vger.kernel.org
16925 S:      Maintained
16926 W:      https://linuxtv.org
16927 W:      http://palosaari.fi/linux/
16928 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16929 T:      git git://linuxtv.org/anttip/media_tree.git
16930 F:      drivers/media/tuners/tda18218*
16931
16932 TDA18250 MEDIA DRIVER
16933 M:      Olli Salonen <olli.salonen@iki.fi>
16934 L:      linux-media@vger.kernel.org
16935 S:      Maintained
16936 W:      https://linuxtv.org
16937 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16938 T:      git git://linuxtv.org/media_tree.git
16939 F:      drivers/media/tuners/tda18250*
16940
16941 TDA18271 MEDIA DRIVER
16942 M:      Michael Krufky <mkrufky@linuxtv.org>
16943 L:      linux-media@vger.kernel.org
16944 S:      Maintained
16945 W:      https://linuxtv.org
16946 W:      http://github.com/mkrufky
16947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16948 T:      git git://linuxtv.org/mkrufky/tuners.git
16949 F:      drivers/media/tuners/tda18271*
16950
16951 TDA1997x MEDIA DRIVER
16952 M:      Tim Harvey <tharvey@gateworks.com>
16953 L:      linux-media@vger.kernel.org
16954 S:      Maintained
16955 W:      https://linuxtv.org
16956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16957 F:      drivers/media/i2c/tda1997x.*
16958
16959 TDA827x MEDIA DRIVER
16960 M:      Michael Krufky <mkrufky@linuxtv.org>
16961 L:      linux-media@vger.kernel.org
16962 S:      Maintained
16963 W:      https://linuxtv.org
16964 W:      http://github.com/mkrufky
16965 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16966 T:      git git://linuxtv.org/mkrufky/tuners.git
16967 F:      drivers/media/tuners/tda8290.*
16968
16969 TDA8290 MEDIA DRIVER
16970 M:      Michael Krufky <mkrufky@linuxtv.org>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 W:      https://linuxtv.org
16974 W:      http://github.com/mkrufky
16975 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16976 T:      git git://linuxtv.org/mkrufky/tuners.git
16977 F:      drivers/media/tuners/tda8290.*
16978
16979 TDA9840 MEDIA DRIVER
16980 M:      Hans Verkuil <hverkuil@xs4all.nl>
16981 L:      linux-media@vger.kernel.org
16982 S:      Maintained
16983 W:      https://linuxtv.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 F:      drivers/media/i2c/tda9840*
16986
16987 TEA5761 TUNER DRIVER
16988 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16989 L:      linux-media@vger.kernel.org
16990 S:      Odd fixes
16991 W:      https://linuxtv.org
16992 T:      git git://linuxtv.org/media_tree.git
16993 F:      drivers/media/tuners/tea5761.*
16994
16995 TEA5767 TUNER DRIVER
16996 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16997 L:      linux-media@vger.kernel.org
16998 S:      Maintained
16999 W:      https://linuxtv.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 F:      drivers/media/tuners/tea5767.*
17002
17003 TEA6415C MEDIA DRIVER
17004 M:      Hans Verkuil <hverkuil@xs4all.nl>
17005 L:      linux-media@vger.kernel.org
17006 S:      Maintained
17007 W:      https://linuxtv.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 F:      drivers/media/i2c/tea6415c*
17010
17011 TEA6420 MEDIA DRIVER
17012 M:      Hans Verkuil <hverkuil@xs4all.nl>
17013 L:      linux-media@vger.kernel.org
17014 S:      Maintained
17015 W:      https://linuxtv.org
17016 T:      git git://linuxtv.org/media_tree.git
17017 F:      drivers/media/i2c/tea6420*
17018
17019 TEAM DRIVER
17020 M:      Jiri Pirko <jiri@resnulli.us>
17021 L:      netdev@vger.kernel.org
17022 S:      Supported
17023 F:      drivers/net/team/
17024 F:      include/linux/if_team.h
17025 F:      include/uapi/linux/if_team.h
17026
17027 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17028 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17029 S:      Maintained
17030 F:      arch/x86/platform/ts5500/
17031
17032 TECHNOTREND USB IR RECEIVER
17033 M:      Sean Young <sean@mess.org>
17034 L:      linux-media@vger.kernel.org
17035 S:      Maintained
17036 F:      drivers/media/rc/ttusbir.c
17037
17038 TECHWELL TW9910 VIDEO DECODER
17039 L:      linux-media@vger.kernel.org
17040 S:      Orphan
17041 F:      drivers/media/i2c/tw9910.c
17042 F:      include/media/i2c/tw9910.h
17043
17044 TEE SUBSYSTEM
17045 M:      Jens Wiklander <jens.wiklander@linaro.org>
17046 L:      op-tee@lists.trustedfirmware.org
17047 S:      Maintained
17048 F:      Documentation/staging/tee.rst
17049 F:      drivers/tee/
17050 F:      include/linux/tee_drv.h
17051 F:      include/uapi/linux/tee.h
17052
17053 TEGRA ARCHITECTURE SUPPORT
17054 M:      Thierry Reding <thierry.reding@gmail.com>
17055 M:      Jonathan Hunter <jonathanh@nvidia.com>
17056 L:      linux-tegra@vger.kernel.org
17057 S:      Supported
17058 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17060 N:      [^a-z]tegra
17061
17062 TEGRA CLOCK DRIVER
17063 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17064 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17065 S:      Supported
17066 F:      drivers/clk/tegra/
17067
17068 TEGRA DMA DRIVERS
17069 M:      Laxman Dewangan <ldewangan@nvidia.com>
17070 M:      Jon Hunter <jonathanh@nvidia.com>
17071 S:      Supported
17072 F:      drivers/dma/tegra*
17073
17074 TEGRA I2C DRIVER
17075 M:      Laxman Dewangan <ldewangan@nvidia.com>
17076 R:      Dmitry Osipenko <digetx@gmail.com>
17077 S:      Supported
17078 F:      drivers/i2c/busses/i2c-tegra.c
17079
17080 TEGRA IOMMU DRIVERS
17081 M:      Thierry Reding <thierry.reding@gmail.com>
17082 R:      Krishna Reddy <vdumpa@nvidia.com>
17083 L:      linux-tegra@vger.kernel.org
17084 S:      Supported
17085 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17086 F:      drivers/iommu/tegra*
17087
17088 TEGRA KBC DRIVER
17089 M:      Laxman Dewangan <ldewangan@nvidia.com>
17090 S:      Supported
17091 F:      drivers/input/keyboard/tegra-kbc.c
17092
17093 TEGRA NAND DRIVER
17094 M:      Stefan Agner <stefan@agner.ch>
17095 M:      Lucas Stach <dev@lynxeye.de>
17096 S:      Maintained
17097 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17098 F:      drivers/mtd/nand/raw/tegra_nand.c
17099
17100 TEGRA PWM DRIVER
17101 M:      Thierry Reding <thierry.reding@gmail.com>
17102 S:      Supported
17103 F:      drivers/pwm/pwm-tegra.c
17104
17105 TEGRA SERIAL DRIVER
17106 M:      Laxman Dewangan <ldewangan@nvidia.com>
17107 S:      Supported
17108 F:      drivers/tty/serial/serial-tegra.c
17109
17110 TEGRA SPI DRIVER
17111 M:      Laxman Dewangan <ldewangan@nvidia.com>
17112 S:      Supported
17113 F:      drivers/spi/spi-tegra*
17114
17115 TEGRA VIDEO DRIVER
17116 M:      Thierry Reding <thierry.reding@gmail.com>
17117 M:      Jonathan Hunter <jonathanh@nvidia.com>
17118 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17119 L:      linux-media@vger.kernel.org
17120 L:      linux-tegra@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17123 F:      drivers/staging/media/tegra-video/
17124
17125 TEGRA XUSB PADCTL DRIVER
17126 M:      JC Kuo <jckuo@nvidia.com>
17127 S:      Supported
17128 F:      drivers/phy/tegra/xusb*
17129
17130 TEHUTI ETHERNET DRIVER
17131 M:      Andy Gospodarek <andy@greyhouse.net>
17132 L:      netdev@vger.kernel.org
17133 S:      Supported
17134 F:      drivers/net/ethernet/tehuti/*
17135
17136 TELECOM CLOCK DRIVER FOR MCPL0010
17137 M:      Mark Gross <mark.gross@intel.com>
17138 S:      Supported
17139 F:      drivers/char/tlclk.c
17140
17141 TEMPO SEMICONDUCTOR DRIVERS
17142 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17145 F:      sound/soc/codecs/tscs*.c
17146 F:      sound/soc/codecs/tscs*.h
17147
17148 TENSILICA XTENSA PORT (xtensa)
17149 M:      Chris Zankel <chris@zankel.net>
17150 M:      Max Filippov <jcmvbkbc@gmail.com>
17151 L:      linux-xtensa@linux-xtensa.org
17152 S:      Maintained
17153 T:      git git://github.com/czankel/xtensa-linux.git
17154 F:      arch/xtensa/
17155 F:      drivers/irqchip/irq-xtensa-*
17156
17157 TEXAS INSTRUMENTS ASoC DRIVERS
17158 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17160 S:      Maintained
17161 F:      sound/soc/ti/
17162
17163 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17164 M:      Ricardo Ribalda <ribalda@kernel.org>
17165 L:      linux-iio@vger.kernel.org
17166 S:      Supported
17167 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17168 F:      drivers/iio/dac/ti-dac7612.c
17169
17170 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17171 M:      Nishanth Menon <nm@ti.com>
17172 M:      Tero Kristo <t-kristo@ti.com>
17173 M:      Santosh Shilimkar <ssantosh@kernel.org>
17174 L:      linux-arm-kernel@lists.infradead.org
17175 S:      Maintained
17176 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17177 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17178 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17179 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17180 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17181 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17182 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17183 F:      drivers/clk/keystone/sci-clk.c
17184 F:      drivers/firmware/ti_sci*
17185 F:      drivers/irqchip/irq-ti-sci-inta.c
17186 F:      drivers/irqchip/irq-ti-sci-intr.c
17187 F:      drivers/reset/reset-ti-sci.c
17188 F:      drivers/soc/ti/ti_sci_inta_msi.c
17189 F:      drivers/soc/ti/ti_sci_pm_domains.c
17190 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17191 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17192 F:      include/linux/soc/ti/ti_sci_protocol.h
17193
17194 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17195 M:      Hans Verkuil <hverkuil@xs4all.nl>
17196 L:      linux-media@vger.kernel.org
17197 S:      Maintained
17198 W:      https://linuxtv.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 F:      drivers/media/radio/radio-raremono.c
17201
17202 THERMAL
17203 M:      Zhang Rui <rui.zhang@intel.com>
17204 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17205 R:      Amit Kucheria <amitk@kernel.org>
17206 L:      linux-pm@vger.kernel.org
17207 S:      Supported
17208 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17210 F:      Documentation/devicetree/bindings/thermal/
17211 F:      drivers/thermal/
17212 F:      include/linux/cpu_cooling.h
17213 F:      include/linux/thermal.h
17214 F:      include/uapi/linux/thermal.h
17215
17216 THERMAL DRIVER FOR AMLOGIC SOCS
17217 M:      Guillaume La Roque <glaroque@baylibre.com>
17218 L:      linux-pm@vger.kernel.org
17219 L:      linux-amlogic@lists.infradead.org
17220 S:      Supported
17221 W:      http://linux-meson.com/
17222 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17223 F:      drivers/thermal/amlogic_thermal.c
17224
17225 THERMAL/CPU_COOLING
17226 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17227 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17228 M:      Viresh Kumar <viresh.kumar@linaro.org>
17229 M:      Javi Merino <javi.merino@kernel.org>
17230 L:      linux-pm@vger.kernel.org
17231 S:      Supported
17232 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17233 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17234 F:      drivers/thermal/cpufreq_cooling.c
17235 F:      drivers/thermal/cpuidle_cooling.c
17236 F:      include/linux/cpu_cooling.h
17237
17238 THERMAL/POWER_ALLOCATOR
17239 M:      Lukasz Luba <lukasz.luba@arm.com>
17240 L:      linux-pm@vger.kernel.org
17241 S:      Maintained
17242 F:      Documentation/driver-api/thermal/power_allocator.rst
17243 F:      drivers/thermal/gov_power_allocator.c
17244 F:      include/trace/events/thermal_power_allocator.h
17245
17246 THINKPAD ACPI EXTRAS DRIVER
17247 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17248 L:      ibm-acpi-devel@lists.sourceforge.net
17249 L:      platform-driver-x86@vger.kernel.org
17250 S:      Maintained
17251 W:      http://ibm-acpi.sourceforge.net
17252 W:      http://thinkwiki.org/wiki/Ibm-acpi
17253 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17254 F:      drivers/platform/x86/thinkpad_acpi.c
17255
17256 THUNDERBOLT DRIVER
17257 M:      Andreas Noever <andreas.noever@gmail.com>
17258 M:      Michael Jamet <michael.jamet@intel.com>
17259 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17260 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17261 L:      linux-usb@vger.kernel.org
17262 S:      Maintained
17263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17264 F:      Documentation/admin-guide/thunderbolt.rst
17265 F:      drivers/thunderbolt/
17266 F:      include/linux/thunderbolt.h
17267
17268 THUNDERBOLT NETWORK DRIVER
17269 M:      Michael Jamet <michael.jamet@intel.com>
17270 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17271 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17272 L:      netdev@vger.kernel.org
17273 S:      Maintained
17274 F:      drivers/net/thunderbolt.c
17275
17276 THUNDERX GPIO DRIVER
17277 M:      Robert Richter <rric@kernel.org>
17278 S:      Odd Fixes
17279 F:      drivers/gpio/gpio-thunderx.c
17280
17281 TI AM437X VPFE DRIVER
17282 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17283 L:      linux-media@vger.kernel.org
17284 S:      Maintained
17285 W:      https://linuxtv.org
17286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17287 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17288 F:      drivers/media/platform/am437x/
17289
17290 TI BANDGAP AND THERMAL DRIVER
17291 M:      Eduardo Valentin <edubezval@gmail.com>
17292 M:      Keerthy <j-keerthy@ti.com>
17293 L:      linux-pm@vger.kernel.org
17294 L:      linux-omap@vger.kernel.org
17295 S:      Maintained
17296 F:      drivers/thermal/ti-soc-thermal/
17297
17298 TI BQ27XXX POWER SUPPLY DRIVER
17299 R:      Andrew F. Davis <afd@ti.com>
17300 F:      drivers/power/supply/bq27xxx_battery.c
17301 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17302 F:      include/linux/power/bq27xxx_battery.h
17303
17304 TI CDCE706 CLOCK DRIVER
17305 M:      Max Filippov <jcmvbkbc@gmail.com>
17306 S:      Maintained
17307 F:      drivers/clk/clk-cdce706.c
17308
17309 TI CLOCK DRIVER
17310 M:      Tero Kristo <t-kristo@ti.com>
17311 L:      linux-omap@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/clk/ti/
17314 F:      include/linux/clk/ti.h
17315
17316 TI DAVINCI MACHINE SUPPORT
17317 M:      Sekhar Nori <nsekhar@ti.com>
17318 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17320 S:      Supported
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17322 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17323 F:      arch/arm/boot/dts/da850*
17324 F:      arch/arm/mach-davinci/
17325 F:      drivers/i2c/busses/i2c-davinci.c
17326
17327 TI DAVINCI SERIES CLOCK DRIVER
17328 M:      David Lechner <david@lechnology.com>
17329 R:      Sekhar Nori <nsekhar@ti.com>
17330 S:      Maintained
17331 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17332 F:      drivers/clk/davinci/
17333
17334 TI DAVINCI SERIES GPIO DRIVER
17335 M:      Keerthy <j-keerthy@ti.com>
17336 L:      linux-gpio@vger.kernel.org
17337 S:      Maintained
17338 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17339 F:      drivers/gpio/gpio-davinci.c
17340
17341 TI DAVINCI SERIES MEDIA DRIVER
17342 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17343 L:      linux-media@vger.kernel.org
17344 S:      Maintained
17345 W:      https://linuxtv.org
17346 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17347 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17348 F:      drivers/media/platform/davinci/
17349 F:      include/media/davinci/
17350
17351 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17352 R:      David Lechner <david@lechnology.com>
17353 L:      linux-iio@vger.kernel.org
17354 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17355 F:      drivers/counter/ti-eqep.c
17356
17357 TI ETHERNET SWITCH DRIVER (CPSW)
17358 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17359 L:      linux-omap@vger.kernel.org
17360 L:      netdev@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/net/ethernet/ti/cpsw*
17363 F:      drivers/net/ethernet/ti/davinci*
17364
17365 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17366 M:      Alex Dubov <oakad@yahoo.com>
17367 S:      Maintained
17368 W:      http://tifmxx.berlios.de/
17369 F:      drivers/memstick/host/tifm_ms.c
17370 F:      drivers/misc/tifm*
17371 F:      drivers/mmc/host/tifm_sd.c
17372 F:      include/linux/tifm.h
17373
17374 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17375 M:      Santosh Shilimkar <ssantosh@kernel.org>
17376 L:      linux-kernel@vger.kernel.org
17377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17378 S:      Maintained
17379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17380 F:      drivers/soc/ti/*
17381
17382 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17383 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17384 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17385 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17386 S:      Maintained
17387 F:      sound/soc/codecs/isabelle*
17388 F:      sound/soc/codecs/lm49453*
17389
17390 TI LP855x BACKLIGHT DRIVER
17391 M:      Milo Kim <milo.kim@ti.com>
17392 S:      Maintained
17393 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17394 F:      drivers/video/backlight/lp855x_bl.c
17395 F:      include/linux/platform_data/lp855x.h
17396
17397 TI LP8727 CHARGER DRIVER
17398 M:      Milo Kim <milo.kim@ti.com>
17399 S:      Maintained
17400 F:      drivers/power/supply/lp8727_charger.c
17401 F:      include/linux/platform_data/lp8727.h
17402
17403 TI LP8788 MFD DRIVER
17404 M:      Milo Kim <milo.kim@ti.com>
17405 S:      Maintained
17406 F:      drivers/iio/adc/lp8788_adc.c
17407 F:      drivers/leds/leds-lp8788.c
17408 F:      drivers/mfd/lp8788*.c
17409 F:      drivers/power/supply/lp8788-charger.c
17410 F:      drivers/regulator/lp8788-*.c
17411 F:      include/linux/mfd/lp8788*.h
17412
17413 TI NETCP ETHERNET DRIVER
17414 M:      Wingman Kwok <w-kwok2@ti.com>
17415 M:      Murali Karicheri <m-karicheri2@ti.com>
17416 L:      netdev@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/net/ethernet/ti/netcp*
17419
17420 TI PCM3060 ASoC CODEC DRIVER
17421 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17423 S:      Maintained
17424 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17425 F:      sound/soc/codecs/pcm3060*
17426
17427 TI TAS571X FAMILY ASoC CODEC DRIVER
17428 M:      Kevin Cernekee <cernekee@chromium.org>
17429 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17430 S:      Odd Fixes
17431 F:      sound/soc/codecs/tas571x*
17432
17433 TI TCAN4X5X DEVICE DRIVER
17434 M:      Dan Murphy <dmurphy@ti.com>
17435 L:      linux-can@vger.kernel.org
17436 S:      Maintained
17437 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17438 F:      drivers/net/can/m_can/tcan4x5x.c
17439
17440 TI TRF7970A NFC DRIVER
17441 M:      Mark Greer <mgreer@animalcreek.com>
17442 L:      linux-wireless@vger.kernel.org
17443 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17444 S:      Supported
17445 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17446 F:      drivers/nfc/trf7970a.c
17447
17448 TI TWL4030 SERIES SOC CODEC DRIVER
17449 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17451 S:      Maintained
17452 F:      sound/soc/codecs/twl4030*
17453
17454 TI VPE/CAL DRIVERS
17455 M:      Benoit Parrot <bparrot@ti.com>
17456 L:      linux-media@vger.kernel.org
17457 S:      Maintained
17458 W:      http://linuxtv.org/
17459 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17460 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17461 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17462 F:      drivers/media/platform/ti-vpe/
17463
17464 TI WILINK WIRELESS DRIVERS
17465 L:      linux-wireless@vger.kernel.org
17466 S:      Orphan
17467 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17468 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17470 F:      drivers/net/wireless/ti/
17471 F:      include/linux/wl12xx.h
17472
17473 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17474 M:      John Stultz <john.stultz@linaro.org>
17475 M:      Thomas Gleixner <tglx@linutronix.de>
17476 R:      Stephen Boyd <sboyd@kernel.org>
17477 L:      linux-kernel@vger.kernel.org
17478 S:      Supported
17479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17480 F:      include/linux/clocksource.h
17481 F:      include/linux/time.h
17482 F:      include/linux/timex.h
17483 F:      include/uapi/linux/time.h
17484 F:      include/uapi/linux/timex.h
17485 F:      kernel/time/alarmtimer.c
17486 F:      kernel/time/clocksource.c
17487 F:      kernel/time/ntp.c
17488 F:      kernel/time/time*.c
17489 F:      tools/testing/selftests/timers/
17490
17491 TIPC NETWORK LAYER
17492 M:      Jon Maloy <jmaloy@redhat.com>
17493 M:      Ying Xue <ying.xue@windriver.com>
17494 L:      netdev@vger.kernel.org (core kernel code)
17495 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17496 S:      Maintained
17497 W:      http://tipc.sourceforge.net/
17498 F:      include/uapi/linux/tipc*.h
17499 F:      net/tipc/
17500
17501 TLAN NETWORK DRIVER
17502 M:      Samuel Chessman <chessman@tux.org>
17503 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17504 S:      Maintained
17505 W:      http://sourceforge.net/projects/tlan/
17506 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17507 F:      drivers/net/ethernet/ti/tlan.*
17508
17509 TM6000 VIDEO4LINUX DRIVER
17510 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17511 L:      linux-media@vger.kernel.org
17512 S:      Odd fixes
17513 W:      https://linuxtv.org
17514 T:      git git://linuxtv.org/media_tree.git
17515 F:      Documentation/admin-guide/media/tm6000*
17516 F:      drivers/media/usb/tm6000/
17517
17518 TMIO/SDHI MMC DRIVER
17519 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17520 L:      linux-mmc@vger.kernel.org
17521 S:      Supported
17522 F:      drivers/mmc/host/renesas_sdhi*
17523 F:      drivers/mmc/host/tmio_mmc*
17524 F:      include/linux/mfd/tmio.h
17525
17526 TMP401 HARDWARE MONITOR DRIVER
17527 M:      Guenter Roeck <linux@roeck-us.net>
17528 L:      linux-hwmon@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/hwmon/tmp401.rst
17531 F:      drivers/hwmon/tmp401.c
17532
17533 TMP513 HARDWARE MONITOR DRIVER
17534 M:      Eric Tremblay <etremblay@distech-controls.com>
17535 L:      linux-hwmon@vger.kernel.org
17536 S:      Maintained
17537 F:      Documentation/hwmon/tmp513.rst
17538 F:      drivers/hwmon/tmp513.c
17539
17540 TMPFS (SHMEM FILESYSTEM)
17541 M:      Hugh Dickins <hughd@google.com>
17542 L:      linux-mm@kvack.org
17543 S:      Maintained
17544 F:      include/linux/shmem_fs.h
17545 F:      mm/shmem.c
17546
17547 TOMOYO SECURITY MODULE
17548 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17549 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17550 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17551 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17552 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17553 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17554 S:      Maintained
17555 W:      https://tomoyo.osdn.jp/
17556 F:      security/tomoyo/
17557
17558 TOPSTAR LAPTOP EXTRAS DRIVER
17559 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17560 L:      platform-driver-x86@vger.kernel.org
17561 S:      Maintained
17562 F:      drivers/platform/x86/topstar-laptop.c
17563
17564 TORTURE-TEST MODULES
17565 M:      Davidlohr Bueso <dave@stgolabs.net>
17566 M:      "Paul E. McKenney" <paulmck@kernel.org>
17567 M:      Josh Triplett <josh@joshtriplett.org>
17568 L:      linux-kernel@vger.kernel.org
17569 S:      Supported
17570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17571 F:      Documentation/RCU/torture.rst
17572 F:      kernel/locking/locktorture.c
17573 F:      kernel/rcu/rcuperf.c
17574 F:      kernel/rcu/rcutorture.c
17575 F:      kernel/torture.c
17576
17577 TOSHIBA ACPI EXTRAS DRIVER
17578 M:      Azael Avalos <coproscefalo@gmail.com>
17579 L:      platform-driver-x86@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/platform/x86/toshiba_acpi.c
17582
17583 TOSHIBA BLUETOOTH DRIVER
17584 M:      Azael Avalos <coproscefalo@gmail.com>
17585 L:      platform-driver-x86@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/platform/x86/toshiba_bluetooth.c
17588
17589 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17590 M:      Azael Avalos <coproscefalo@gmail.com>
17591 L:      platform-driver-x86@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/platform/x86/toshiba_haps.c
17594
17595 TOSHIBA SMM DRIVER
17596 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17597 S:      Maintained
17598 W:      http://www.buzzard.org.uk/toshiba/
17599 F:      drivers/char/toshiba.c
17600 F:      include/linux/toshiba.h
17601 F:      include/uapi/linux/toshiba.h
17602
17603 TOSHIBA TC358743 DRIVER
17604 M:      Mats Randgaard <matrandg@cisco.com>
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 F:      drivers/media/i2c/tc358743*
17608 F:      include/media/i2c/tc358743.h
17609
17610 TOSHIBA WMI HOTKEYS DRIVER
17611 M:      Azael Avalos <coproscefalo@gmail.com>
17612 L:      platform-driver-x86@vger.kernel.org
17613 S:      Maintained
17614 F:      drivers/platform/x86/toshiba-wmi.c
17615
17616 TPM DEVICE DRIVER
17617 M:      Peter Huewe <peterhuewe@gmx.de>
17618 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17619 R:      Jason Gunthorpe <jgg@ziepe.ca>
17620 L:      linux-integrity@vger.kernel.org
17621 S:      Maintained
17622 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17623 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
17625 F:      drivers/char/tpm/
17626
17627 TRACING
17628 M:      Steven Rostedt <rostedt@goodmis.org>
17629 M:      Ingo Molnar <mingo@redhat.com>
17630 S:      Maintained
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17632 F:      Documentation/trace/ftrace.rst
17633 F:      arch/*/*/*/ftrace.h
17634 F:      arch/*/kernel/ftrace.c
17635 F:      include/*/ftrace.h
17636 F:      include/linux/trace*.h
17637 F:      include/trace/
17638 F:      kernel/trace/
17639 F:      tools/testing/selftests/ftrace/
17640
17641 TRACING MMIO ACCESSES (MMIOTRACE)
17642 M:      Steven Rostedt <rostedt@goodmis.org>
17643 M:      Ingo Molnar <mingo@kernel.org>
17644 R:      Karol Herbst <karolherbst@gmail.com>
17645 R:      Pekka Paalanen <ppaalanen@gmail.com>
17646 L:      linux-kernel@vger.kernel.org
17647 L:      nouveau@lists.freedesktop.org
17648 S:      Maintained
17649 F:      arch/x86/mm/kmmio.c
17650 F:      arch/x86/mm/mmio-mod.c
17651 F:      arch/x86/mm/testmmiotrace.c
17652 F:      include/linux/mmiotrace.h
17653 F:      kernel/trace/trace_mmiotrace.c
17654
17655 TRIVIAL PATCHES
17656 M:      Jiri Kosina <trivial@kernel.org>
17657 S:      Maintained
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17659 K:      ^Subject:.*(?i)trivial
17660
17661 TTY LAYER
17662 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17663 M:      Jiri Slaby <jirislaby@kernel.org>
17664 S:      Supported
17665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17666 F:      Documentation/driver-api/serial/
17667 F:      drivers/tty/
17668 F:      drivers/tty/serial/serial_core.c
17669 F:      include/linux/serial.h
17670 F:      include/linux/serial_core.h
17671 F:      include/linux/tty.h
17672 F:      include/uapi/linux/serial.h
17673 F:      include/uapi/linux/serial_core.h
17674 F:      include/uapi/linux/tty.h
17675
17676 TUA9001 MEDIA DRIVER
17677 M:      Antti Palosaari <crope@iki.fi>
17678 L:      linux-media@vger.kernel.org
17679 S:      Maintained
17680 W:      https://linuxtv.org
17681 W:      http://palosaari.fi/linux/
17682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17683 T:      git git://linuxtv.org/anttip/media_tree.git
17684 F:      drivers/media/tuners/tua9001*
17685
17686 TULIP NETWORK DRIVERS
17687 L:      netdev@vger.kernel.org
17688 L:      linux-parisc@vger.kernel.org
17689 S:      Orphan
17690 F:      drivers/net/ethernet/dec/tulip/
17691
17692 TUN/TAP driver
17693 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17694 S:      Maintained
17695 W:      http://vtun.sourceforge.net/tun
17696 F:      Documentation/networking/tuntap.rst
17697 F:      arch/um/os-Linux/drivers/
17698
17699 TURBOCHANNEL SUBSYSTEM
17700 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17701 M:      Ralf Baechle <ralf@linux-mips.org>
17702 L:      linux-mips@vger.kernel.org
17703 S:      Maintained
17704 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17705 F:      drivers/tc/
17706 F:      include/linux/tc.h
17707
17708 TURBOSTAT UTILITY
17709 M:      "Len Brown" <lenb@kernel.org>
17710 L:      linux-pm@vger.kernel.org
17711 S:      Supported
17712 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17713 B:      https://bugzilla.kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17715 F:      tools/power/x86/turbostat/
17716
17717 TW5864 VIDEO4LINUX DRIVER
17718 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17719 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17720 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17721 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17722 L:      linux-media@vger.kernel.org
17723 S:      Supported
17724 F:      drivers/media/pci/tw5864/
17725
17726 TW68 VIDEO4LINUX DRIVER
17727 M:      Hans Verkuil <hverkuil@xs4all.nl>
17728 L:      linux-media@vger.kernel.org
17729 S:      Odd Fixes
17730 W:      https://linuxtv.org
17731 T:      git git://linuxtv.org/media_tree.git
17732 F:      drivers/media/pci/tw68/
17733
17734 TW686X VIDEO4LINUX DRIVER
17735 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 W:      http://linuxtv.org
17739 T:      git git://linuxtv.org/media_tree.git
17740 F:      drivers/media/pci/tw686x/
17741
17742 UACCE ACCELERATOR FRAMEWORK
17743 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17744 M:      Zhou Wang <wangzhou1@hisilicon.com>
17745 L:      linux-accelerators@lists.ozlabs.org
17746 L:      linux-kernel@vger.kernel.org
17747 S:      Maintained
17748 F:      Documentation/ABI/testing/sysfs-driver-uacce
17749 F:      Documentation/misc-devices/uacce.rst
17750 F:      drivers/misc/uacce/
17751 F:      include/linux/uacce.h
17752 F:      include/uapi/misc/uacce/
17753
17754 UBI FILE SYSTEM (UBIFS)
17755 M:      Richard Weinberger <richard@nod.at>
17756 L:      linux-mtd@lists.infradead.org
17757 S:      Supported
17758 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17761 F:      Documentation/filesystems/ubifs-authentication.rst
17762 F:      Documentation/filesystems/ubifs.rst
17763 F:      fs/ubifs/
17764
17765 UCLINUX (M68KNOMMU AND COLDFIRE)
17766 M:      Greg Ungerer <gerg@linux-m68k.org>
17767 L:      linux-m68k@lists.linux-m68k.org
17768 L:      uclinux-dev@uclinux.org  (subscribers-only)
17769 S:      Maintained
17770 W:      http://www.linux-m68k.org/
17771 W:      http://www.uclinux.org/
17772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17773 F:      arch/m68k/*/*_no.*
17774 F:      arch/m68k/68*/
17775 F:      arch/m68k/coldfire/
17776 F:      arch/m68k/include/asm/*_no.*
17777
17778 UDF FILESYSTEM
17779 M:      Jan Kara <jack@suse.com>
17780 S:      Maintained
17781 F:      Documentation/filesystems/udf.rst
17782 F:      fs/udf/
17783
17784 UDRAW TABLET
17785 M:      Bastien Nocera <hadess@hadess.net>
17786 L:      linux-input@vger.kernel.org
17787 S:      Maintained
17788 F:      drivers/hid/hid-udraw-ps3.c
17789
17790 UFS FILESYSTEM
17791 M:      Evgeniy Dushistov <dushistov@mail.ru>
17792 S:      Maintained
17793 F:      Documentation/admin-guide/ufs.rst
17794 F:      fs/ufs/
17795
17796 UHID USERSPACE HID IO DRIVER
17797 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17798 L:      linux-input@vger.kernel.org
17799 S:      Maintained
17800 F:      drivers/hid/uhid.c
17801 F:      include/uapi/linux/uhid.h
17802
17803 ULPI BUS
17804 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17805 L:      linux-usb@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/usb/common/ulpi.c
17808 F:      include/linux/ulpi/
17809
17810 UNICODE SUBSYSTEM
17811 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17812 L:      linux-fsdevel@vger.kernel.org
17813 S:      Supported
17814 F:      fs/unicode/
17815
17816 UNIFDEF
17817 M:      Tony Finch <dot@dotat.at>
17818 S:      Maintained
17819 W:      http://dotat.at/prog/unifdef
17820 F:      scripts/unifdef.c
17821
17822 UNIFORM CDROM DRIVER
17823 M:      Jens Axboe <axboe@kernel.dk>
17824 S:      Maintained
17825 W:      http://www.kernel.dk
17826 F:      Documentation/cdrom/
17827 F:      drivers/cdrom/cdrom.c
17828 F:      include/linux/cdrom.h
17829 F:      include/uapi/linux/cdrom.h
17830
17831 UNISYS S-PAR DRIVERS
17832 M:      David Kershner <david.kershner@unisys.com>
17833 L:      sparmaintainer@unisys.com (Unisys internal)
17834 S:      Supported
17835 F:      drivers/staging/unisys/
17836 F:      drivers/visorbus/
17837 F:      include/linux/visorbus.h
17838
17839 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17840 R:      Alim Akhtar <alim.akhtar@samsung.com>
17841 R:      Avri Altman <avri.altman@wdc.com>
17842 L:      linux-scsi@vger.kernel.org
17843 S:      Supported
17844 F:      Documentation/scsi/ufs.rst
17845 F:      drivers/scsi/ufs/
17846
17847 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17848 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17849 L:      linux-scsi@vger.kernel.org
17850 S:      Supported
17851 F:      drivers/scsi/ufs/*dwc*
17852
17853 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17854 M:      Stanley Chu <stanley.chu@mediatek.com>
17855 L:      linux-scsi@vger.kernel.org
17856 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17857 S:      Maintained
17858 F:      drivers/scsi/ufs/ufs-mediatek*
17859
17860 UNSORTED BLOCK IMAGES (UBI)
17861 M:      Richard Weinberger <richard@nod.at>
17862 L:      linux-mtd@lists.infradead.org
17863 S:      Supported
17864 W:      http://www.linux-mtd.infradead.org/
17865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17867 F:      drivers/mtd/ubi/
17868 F:      include/linux/mtd/ubi.h
17869 F:      include/uapi/mtd/ubi-user.h
17870
17871 USB "USBNET" DRIVER FRAMEWORK
17872 M:      Oliver Neukum <oneukum@suse.com>
17873 L:      netdev@vger.kernel.org
17874 S:      Maintained
17875 W:      http://www.linux-usb.org/usbnet
17876 F:      drivers/net/usb/usbnet.c
17877 F:      include/linux/usb/usbnet.h
17878
17879 USB ACM DRIVER
17880 M:      Oliver Neukum <oneukum@suse.com>
17881 L:      linux-usb@vger.kernel.org
17882 S:      Maintained
17883 F:      Documentation/usb/acm.rst
17884 F:      drivers/usb/class/cdc-acm.*
17885
17886 USB APPLE MFI FASTCHARGE DRIVER
17887 M:      Bastien Nocera <hadess@hadess.net>
17888 L:      linux-usb@vger.kernel.org
17889 S:      Maintained
17890 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17891
17892 USB AR5523 WIRELESS DRIVER
17893 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17894 L:      linux-wireless@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/net/wireless/ath/ar5523/
17897
17898 USB ATTACHED SCSI
17899 M:      Oliver Neukum <oneukum@suse.com>
17900 L:      linux-usb@vger.kernel.org
17901 L:      linux-scsi@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/usb/storage/uas.c
17904
17905 USB CDC ETHERNET DRIVER
17906 M:      Oliver Neukum <oliver@neukum.org>
17907 L:      linux-usb@vger.kernel.org
17908 S:      Maintained
17909 F:      drivers/net/usb/cdc_*.c
17910 F:      include/uapi/linux/usb/cdc.h
17911
17912 USB CHAOSKEY DRIVER
17913 M:      Keith Packard <keithp@keithp.com>
17914 L:      linux-usb@vger.kernel.org
17915 S:      Maintained
17916 F:      drivers/usb/misc/chaoskey.c
17917
17918 USB CYPRESS C67X00 DRIVER
17919 M:      Peter Korsgaard <jacmet@sunsite.dk>
17920 L:      linux-usb@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/usb/c67x00/
17923
17924 USB DAVICOM DM9601 DRIVER
17925 M:      Peter Korsgaard <jacmet@sunsite.dk>
17926 L:      netdev@vger.kernel.org
17927 S:      Maintained
17928 W:      http://www.linux-usb.org/usbnet
17929 F:      drivers/net/usb/dm9601.c
17930
17931 USB EHCI DRIVER
17932 M:      Alan Stern <stern@rowland.harvard.edu>
17933 L:      linux-usb@vger.kernel.org
17934 S:      Maintained
17935 F:      Documentation/usb/ehci.rst
17936 F:      drivers/usb/host/ehci*
17937
17938 USB GADGET/PERIPHERAL SUBSYSTEM
17939 M:      Felipe Balbi <balbi@kernel.org>
17940 L:      linux-usb@vger.kernel.org
17941 S:      Maintained
17942 W:      http://www.linux-usb.org/gadget
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17944 F:      drivers/usb/gadget/
17945 F:      include/linux/usb/gadget*
17946
17947 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17948 M:      Jiri Kosina <jikos@kernel.org>
17949 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17950 L:      linux-usb@vger.kernel.org
17951 S:      Maintained
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17953 F:      Documentation/hid/hiddev.rst
17954 F:      drivers/hid/usbhid/
17955
17956 USB INTEL XHCI ROLE MUX DRIVER
17957 M:      Hans de Goede <hdegoede@redhat.com>
17958 L:      linux-usb@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17961
17962 USB IP DRIVER FOR HISILICON KIRIN
17963 M:      Yu Chen <chenyu56@huawei.com>
17964 M:      Binghui Wang <wangbinghui@hisilicon.com>
17965 L:      linux-usb@vger.kernel.org
17966 S:      Maintained
17967 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17968 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17969
17970 USB ISP116X DRIVER
17971 M:      Olav Kongas <ok@artecdesign.ee>
17972 L:      linux-usb@vger.kernel.org
17973 S:      Maintained
17974 F:      drivers/usb/host/isp116x*
17975 F:      include/linux/usb/isp116x.h
17976
17977 USB LAN78XX ETHERNET DRIVER
17978 M:      Woojung Huh <woojung.huh@microchip.com>
17979 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17980 L:      netdev@vger.kernel.org
17981 S:      Maintained
17982 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17983 F:      drivers/net/usb/lan78xx.*
17984 F:      include/dt-bindings/net/microchip-lan78xx.h
17985
17986 USB MASS STORAGE DRIVER
17987 M:      Alan Stern <stern@rowland.harvard.edu>
17988 L:      linux-usb@vger.kernel.org
17989 L:      usb-storage@lists.one-eyed-alien.net
17990 S:      Maintained
17991 F:      drivers/usb/storage/
17992
17993 USB MIDI DRIVER
17994 M:      Clemens Ladisch <clemens@ladisch.de>
17995 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17996 S:      Maintained
17997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17998 F:      sound/usb/midi.*
17999
18000 USB NETWORKING DRIVERS
18001 L:      linux-usb@vger.kernel.org
18002 S:      Odd Fixes
18003 F:      drivers/net/usb/
18004
18005 USB OHCI DRIVER
18006 M:      Alan Stern <stern@rowland.harvard.edu>
18007 L:      linux-usb@vger.kernel.org
18008 S:      Maintained
18009 F:      Documentation/usb/ohci.rst
18010 F:      drivers/usb/host/ohci*
18011
18012 USB OTG FSM (Finite State Machine)
18013 M:      Peter Chen <Peter.Chen@nxp.com>
18014 L:      linux-usb@vger.kernel.org
18015 S:      Maintained
18016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18017 F:      drivers/usb/common/usb-otg-fsm.c
18018
18019 USB OVER IP DRIVER
18020 M:      Valentina Manea <valentina.manea.m@gmail.com>
18021 M:      Shuah Khan <shuah@kernel.org>
18022 M:      Shuah Khan <skhan@linuxfoundation.org>
18023 L:      linux-usb@vger.kernel.org
18024 S:      Maintained
18025 F:      Documentation/usb/usbip_protocol.rst
18026 F:      drivers/usb/usbip/
18027 F:      tools/testing/selftests/drivers/usb/usbip/
18028 F:      tools/usb/usbip/
18029
18030 USB PEGASUS DRIVER
18031 M:      Petko Manolov <petkan@nucleusys.com>
18032 L:      linux-usb@vger.kernel.org
18033 L:      netdev@vger.kernel.org
18034 S:      Maintained
18035 W:      https://github.com/petkan/pegasus
18036 T:      git git://github.com/petkan/pegasus.git
18037 F:      drivers/net/usb/pegasus.*
18038
18039 USB PHY LAYER
18040 M:      Felipe Balbi <balbi@kernel.org>
18041 L:      linux-usb@vger.kernel.org
18042 S:      Maintained
18043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18044 F:      drivers/usb/phy/
18045
18046 USB PRINTER DRIVER (usblp)
18047 M:      Pete Zaitcev <zaitcev@redhat.com>
18048 L:      linux-usb@vger.kernel.org
18049 S:      Supported
18050 F:      drivers/usb/class/usblp.c
18051
18052 USB QMI WWAN NETWORK DRIVER
18053 M:      Bjørn Mork <bjorn@mork.no>
18054 L:      netdev@vger.kernel.org
18055 S:      Maintained
18056 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18057 F:      drivers/net/usb/qmi_wwan.c
18058
18059 USB RTL8150 DRIVER
18060 M:      Petko Manolov <petkan@nucleusys.com>
18061 L:      linux-usb@vger.kernel.org
18062 L:      netdev@vger.kernel.org
18063 S:      Maintained
18064 W:      https://github.com/petkan/rtl8150
18065 T:      git git://github.com/petkan/rtl8150.git
18066 F:      drivers/net/usb/rtl8150.c
18067
18068 USB SERIAL SUBSYSTEM
18069 M:      Johan Hovold <johan@kernel.org>
18070 L:      linux-usb@vger.kernel.org
18071 S:      Maintained
18072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18073 F:      Documentation/usb/usb-serial.rst
18074 F:      drivers/usb/serial/
18075 F:      include/linux/usb/serial.h
18076
18077 USB SMSC75XX ETHERNET DRIVER
18078 M:      Steve Glendinning <steve.glendinning@shawell.net>
18079 L:      netdev@vger.kernel.org
18080 S:      Maintained
18081 F:      drivers/net/usb/smsc75xx.*
18082
18083 USB SMSC95XX ETHERNET DRIVER
18084 M:      Steve Glendinning <steve.glendinning@shawell.net>
18085 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18086 L:      netdev@vger.kernel.org
18087 S:      Maintained
18088 F:      drivers/net/usb/smsc95xx.*
18089
18090 USB SUBSYSTEM
18091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18092 L:      linux-usb@vger.kernel.org
18093 S:      Supported
18094 W:      http://www.linux-usb.org
18095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18096 F:      Documentation/devicetree/bindings/usb/
18097 F:      Documentation/usb/
18098 F:      drivers/usb/
18099 F:      include/linux/usb.h
18100 F:      include/linux/usb/
18101
18102 USB TYPEC BUS FOR ALTERNATE MODES
18103 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18104 L:      linux-usb@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/ABI/testing/sysfs-bus-typec
18107 F:      Documentation/driver-api/usb/typec_bus.rst
18108 F:      drivers/usb/typec/altmodes/
18109 F:      include/linux/usb/typec_altmode.h
18110
18111 USB TYPEC CLASS
18112 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18113 L:      linux-usb@vger.kernel.org
18114 S:      Maintained
18115 F:      Documentation/ABI/testing/sysfs-class-typec
18116 F:      Documentation/driver-api/usb/typec.rst
18117 F:      drivers/usb/typec/
18118 F:      include/linux/usb/typec.h
18119
18120 USB TYPEC INTEL PMC MUX DRIVER
18121 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18122 L:      linux-usb@vger.kernel.org
18123 S:      Maintained
18124 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18125 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18126
18127 USB TYPEC PI3USB30532 MUX DRIVER
18128 M:      Hans de Goede <hdegoede@redhat.com>
18129 L:      linux-usb@vger.kernel.org
18130 S:      Maintained
18131 F:      drivers/usb/typec/mux/pi3usb30532.c
18132
18133 USB TYPEC PORT CONTROLLER DRIVERS
18134 M:      Guenter Roeck <linux@roeck-us.net>
18135 L:      linux-usb@vger.kernel.org
18136 S:      Maintained
18137 F:      drivers/usb/typec/tcpm/
18138
18139 USB UHCI DRIVER
18140 M:      Alan Stern <stern@rowland.harvard.edu>
18141 L:      linux-usb@vger.kernel.org
18142 S:      Maintained
18143 F:      drivers/usb/host/uhci*
18144
18145 USB VIDEO CLASS
18146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18147 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18148 L:      linux-media@vger.kernel.org
18149 S:      Maintained
18150 W:      http://www.ideasonboard.org/uvc/
18151 T:      git git://linuxtv.org/media_tree.git
18152 F:      drivers/media/usb/uvc/
18153 F:      include/uapi/linux/uvcvideo.h
18154
18155 USB WEBCAM GADGET
18156 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18157 L:      linux-usb@vger.kernel.org
18158 S:      Maintained
18159 F:      drivers/usb/gadget/function/*uvc*
18160 F:      drivers/usb/gadget/legacy/webcam.c
18161 F:      include/uapi/linux/usb/g_uvc.h
18162
18163 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18164 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18165 L:      linux-wireless@vger.kernel.org
18166 S:      Maintained
18167 F:      drivers/net/wireless/rndis_wlan.c
18168
18169 USB XHCI DRIVER
18170 M:      Mathias Nyman <mathias.nyman@intel.com>
18171 L:      linux-usb@vger.kernel.org
18172 S:      Supported
18173 F:      drivers/usb/host/pci-quirks*
18174 F:      drivers/usb/host/xhci*
18175
18176 USB ZD1201 DRIVER
18177 L:      linux-wireless@vger.kernel.org
18178 S:      Orphan
18179 W:      http://linux-lc100020.sourceforge.net
18180 F:      drivers/net/wireless/zydas/zd1201.*
18181
18182 USB ZR364XX DRIVER
18183 M:      Antoine Jacquet <royale@zerezo.com>
18184 L:      linux-usb@vger.kernel.org
18185 L:      linux-media@vger.kernel.org
18186 S:      Maintained
18187 W:      http://royale.zerezo.com/zr364xx/
18188 T:      git git://linuxtv.org/media_tree.git
18189 F:      Documentation/admin-guide/media/zr364xx*
18190 F:      drivers/media/usb/zr364xx/
18191
18192 USER-MODE LINUX (UML)
18193 M:      Jeff Dike <jdike@addtoit.com>
18194 M:      Richard Weinberger <richard@nod.at>
18195 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18196 L:      linux-um@lists.infradead.org
18197 S:      Maintained
18198 W:      http://user-mode-linux.sourceforge.net
18199 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18201 F:      Documentation/virt/uml/
18202 F:      arch/um/
18203 F:      arch/x86/um/
18204 F:      fs/hostfs/
18205
18206 USERSPACE COPYIN/COPYOUT (UIOVEC)
18207 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18208 S:      Maintained
18209 F:      include/linux/uio.h
18210 F:      lib/iov_iter.c
18211
18212 USERSPACE DMA BUFFER DRIVER
18213 M:      Gerd Hoffmann <kraxel@redhat.com>
18214 L:      dri-devel@lists.freedesktop.org
18215 S:      Maintained
18216 T:      git git://anongit.freedesktop.org/drm/drm-misc
18217 F:      drivers/dma-buf/udmabuf.c
18218 F:      include/uapi/linux/udmabuf.h
18219
18220 USERSPACE I/O (UIO)
18221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18222 S:      Maintained
18223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18224 F:      Documentation/driver-api/uio-howto.rst
18225 F:      drivers/uio/
18226 F:      include/linux/uio_driver.h
18227
18228 UTIL-LINUX PACKAGE
18229 M:      Karel Zak <kzak@redhat.com>
18230 L:      util-linux@vger.kernel.org
18231 S:      Maintained
18232 W:      http://en.wikipedia.org/wiki/Util-linux
18233 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18234
18235 UUID HELPERS
18236 M:      Christoph Hellwig <hch@lst.de>
18237 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18238 L:      linux-kernel@vger.kernel.org
18239 S:      Maintained
18240 T:      git git://git.infradead.org/users/hch/uuid.git
18241 F:      include/linux/uuid.h
18242 F:      include/uapi/linux/uuid.h
18243 F:      lib/test_uuid.c
18244 F:      lib/uuid.c
18245
18246 UVESAFB DRIVER
18247 M:      Michal Januszewski <spock@gentoo.org>
18248 L:      linux-fbdev@vger.kernel.org
18249 S:      Maintained
18250 W:      https://github.com/mjanusz/v86d
18251 F:      Documentation/fb/uvesafb.rst
18252 F:      drivers/video/fbdev/uvesafb.*
18253
18254 Ux500 CLOCK DRIVERS
18255 M:      Ulf Hansson <ulf.hansson@linaro.org>
18256 L:      linux-clk@vger.kernel.org
18257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18258 S:      Maintained
18259 F:      drivers/clk/ux500/
18260
18261 VF610 NAND DRIVER
18262 M:      Stefan Agner <stefan@agner.ch>
18263 L:      linux-mtd@lists.infradead.org
18264 S:      Supported
18265 F:      drivers/mtd/nand/raw/vf610_nfc.c
18266
18267 VFAT/FAT/MSDOS FILESYSTEM
18268 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18269 S:      Maintained
18270 F:      Documentation/filesystems/vfat.rst
18271 F:      fs/fat/
18272
18273 VFIO DRIVER
18274 M:      Alex Williamson <alex.williamson@redhat.com>
18275 R:      Cornelia Huck <cohuck@redhat.com>
18276 L:      kvm@vger.kernel.org
18277 S:      Maintained
18278 T:      git git://github.com/awilliam/linux-vfio.git
18279 F:      Documentation/driver-api/vfio.rst
18280 F:      drivers/vfio/
18281 F:      include/linux/vfio.h
18282 F:      include/uapi/linux/vfio.h
18283
18284 VFIO MEDIATED DEVICE DRIVERS
18285 M:      Kirti Wankhede <kwankhede@nvidia.com>
18286 L:      kvm@vger.kernel.org
18287 S:      Maintained
18288 F:      Documentation/driver-api/vfio-mediated-device.rst
18289 F:      drivers/vfio/mdev/
18290 F:      include/linux/mdev.h
18291 F:      samples/vfio-mdev/
18292
18293 VFIO PLATFORM DRIVER
18294 M:      Eric Auger <eric.auger@redhat.com>
18295 L:      kvm@vger.kernel.org
18296 S:      Maintained
18297 F:      drivers/vfio/platform/
18298
18299 VGA_SWITCHEROO
18300 R:      Lukas Wunner <lukas@wunner.de>
18301 S:      Maintained
18302 T:      git git://anongit.freedesktop.org/drm/drm-misc
18303 F:      Documentation/gpu/vga-switcheroo.rst
18304 F:      drivers/gpu/vga/vga_switcheroo.c
18305 F:      include/linux/vga_switcheroo.h
18306
18307 VIA RHINE NETWORK DRIVER
18308 S:      Maintained
18309 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18310 F:      drivers/net/ethernet/via/via-rhine.c
18311
18312 VIA SD/MMC CARD CONTROLLER DRIVER
18313 M:      Bruce Chang <brucechang@via.com.tw>
18314 M:      Harald Welte <HaraldWelte@viatech.com>
18315 S:      Maintained
18316 F:      drivers/mmc/host/via-sdmmc.c
18317
18318 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18319 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18320 L:      linux-fbdev@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/video/fbdev/via/
18323 F:      include/linux/via-core.h
18324 F:      include/linux/via-gpio.h
18325 F:      include/linux/via_i2c.h
18326
18327 VIA VELOCITY NETWORK DRIVER
18328 M:      Francois Romieu <romieu@fr.zoreil.com>
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/net/ethernet/via/via-velocity.*
18332
18333 VICODEC VIRTUAL CODEC DRIVER
18334 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18335 L:      linux-media@vger.kernel.org
18336 S:      Maintained
18337 W:      https://linuxtv.org
18338 T:      git git://linuxtv.org/media_tree.git
18339 F:      drivers/media/test-drivers/vicodec/*
18340
18341 VIDEO I2C POLLING DRIVER
18342 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18343 L:      linux-media@vger.kernel.org
18344 S:      Maintained
18345 F:      drivers/media/i2c/video-i2c.c
18346
18347 VIDEO MULTIPLEXER DRIVER
18348 M:      Philipp Zabel <p.zabel@pengutronix.de>
18349 L:      linux-media@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/media/platform/video-mux.c
18352
18353 VIDEOBUF2 FRAMEWORK
18354 M:      Tomasz Figa <tfiga@chromium.org>
18355 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18356 L:      linux-media@vger.kernel.org
18357 S:      Maintained
18358 F:      drivers/media/common/videobuf2/*
18359 F:      include/media/videobuf2-*
18360
18361 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18362 M:      Helen Koike <helen.koike@collabora.com>
18363 R:      Shuah Khan <skhan@linuxfoundation.org>
18364 L:      linux-media@vger.kernel.org
18365 S:      Maintained
18366 W:      https://linuxtv.org
18367 T:      git git://linuxtv.org/media_tree.git
18368 F:      drivers/media/test-drivers/vimc/*
18369
18370 VIRT LIB
18371 M:      Alex Williamson <alex.williamson@redhat.com>
18372 M:      Paolo Bonzini <pbonzini@redhat.com>
18373 L:      kvm@vger.kernel.org
18374 S:      Supported
18375 F:      virt/lib/
18376
18377 VIRTIO AND VHOST VSOCK DRIVER
18378 M:      Stefan Hajnoczi <stefanha@redhat.com>
18379 M:      Stefano Garzarella <sgarzare@redhat.com>
18380 L:      kvm@vger.kernel.org
18381 L:      virtualization@lists.linux-foundation.org
18382 L:      netdev@vger.kernel.org
18383 S:      Maintained
18384 F:      drivers/net/vsockmon.c
18385 F:      drivers/vhost/vsock.c
18386 F:      include/linux/virtio_vsock.h
18387 F:      include/uapi/linux/virtio_vsock.h
18388 F:      include/uapi/linux/vm_sockets_diag.h
18389 F:      include/uapi/linux/vsockmon.h
18390 F:      net/vmw_vsock/af_vsock_tap.c
18391 F:      net/vmw_vsock/diag.c
18392 F:      net/vmw_vsock/virtio_transport.c
18393 F:      net/vmw_vsock/virtio_transport_common.c
18394 F:      net/vmw_vsock/vsock_loopback.c
18395 F:      tools/testing/vsock/
18396
18397 VIRTIO BLOCK AND SCSI DRIVERS
18398 M:      "Michael S. Tsirkin" <mst@redhat.com>
18399 M:      Jason Wang <jasowang@redhat.com>
18400 R:      Paolo Bonzini <pbonzini@redhat.com>
18401 R:      Stefan Hajnoczi <stefanha@redhat.com>
18402 L:      virtualization@lists.linux-foundation.org
18403 S:      Maintained
18404 F:      drivers/block/virtio_blk.c
18405 F:      drivers/scsi/virtio_scsi.c
18406 F:      drivers/vhost/scsi.c
18407 F:      include/uapi/linux/virtio_blk.h
18408 F:      include/uapi/linux/virtio_scsi.h
18409
18410 VIRTIO CONSOLE DRIVER
18411 M:      Amit Shah <amit@kernel.org>
18412 L:      virtualization@lists.linux-foundation.org
18413 S:      Maintained
18414 F:      drivers/char/virtio_console.c
18415 F:      include/linux/virtio_console.h
18416 F:      include/uapi/linux/virtio_console.h
18417
18418 VIRTIO CORE AND NET DRIVERS
18419 M:      "Michael S. Tsirkin" <mst@redhat.com>
18420 M:      Jason Wang <jasowang@redhat.com>
18421 L:      virtualization@lists.linux-foundation.org
18422 S:      Maintained
18423 F:      Documentation/devicetree/bindings/virtio/
18424 F:      drivers/block/virtio_blk.c
18425 F:      drivers/crypto/virtio/
18426 F:      drivers/net/virtio_net.c
18427 F:      drivers/vdpa/
18428 F:      drivers/virtio/
18429 F:      include/linux/vdpa.h
18430 F:      include/linux/virtio*.h
18431 F:      include/uapi/linux/virtio_*.h
18432 F:      tools/virtio/
18433
18434 VIRTIO BALLOON
18435 M:      "Michael S. Tsirkin" <mst@redhat.com>
18436 M:      David Hildenbrand <david@redhat.com>
18437 L:      virtualization@lists.linux-foundation.org
18438 S:      Maintained
18439 F:      drivers/virtio/virtio_balloon.c
18440 F:      include/uapi/linux/virtio_balloon.h
18441 F:      include/linux/balloon_compaction.h
18442 F:      mm/balloon_compaction.c
18443
18444 VIRTIO CRYPTO DRIVER
18445 M:      Gonglei <arei.gonglei@huawei.com>
18446 L:      virtualization@lists.linux-foundation.org
18447 L:      linux-crypto@vger.kernel.org
18448 S:      Maintained
18449 F:      drivers/crypto/virtio/
18450 F:      include/uapi/linux/virtio_crypto.h
18451
18452 VIRTIO DRIVERS FOR S390
18453 M:      Cornelia Huck <cohuck@redhat.com>
18454 M:      Halil Pasic <pasic@linux.ibm.com>
18455 L:      linux-s390@vger.kernel.org
18456 L:      virtualization@lists.linux-foundation.org
18457 L:      kvm@vger.kernel.org
18458 S:      Supported
18459 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18460 F:      drivers/s390/virtio/
18461
18462 VIRTIO FILE SYSTEM
18463 M:      Vivek Goyal <vgoyal@redhat.com>
18464 M:      Stefan Hajnoczi <stefanha@redhat.com>
18465 M:      Miklos Szeredi <miklos@szeredi.hu>
18466 L:      virtualization@lists.linux-foundation.org
18467 L:      linux-fsdevel@vger.kernel.org
18468 S:      Supported
18469 W:      https://virtio-fs.gitlab.io/
18470 F:      Documentation/filesystems/virtiofs.rst
18471 F:      fs/fuse/virtio_fs.c
18472 F:      include/uapi/linux/virtio_fs.h
18473
18474 VIRTIO GPU DRIVER
18475 M:      David Airlie <airlied@linux.ie>
18476 M:      Gerd Hoffmann <kraxel@redhat.com>
18477 L:      dri-devel@lists.freedesktop.org
18478 L:      virtualization@lists.linux-foundation.org
18479 S:      Maintained
18480 T:      git git://anongit.freedesktop.org/drm/drm-misc
18481 F:      drivers/gpu/drm/virtio/
18482 F:      include/uapi/linux/virtio_gpu.h
18483
18484 VIRTIO HOST (VHOST)
18485 M:      "Michael S. Tsirkin" <mst@redhat.com>
18486 M:      Jason Wang <jasowang@redhat.com>
18487 L:      kvm@vger.kernel.org
18488 L:      virtualization@lists.linux-foundation.org
18489 L:      netdev@vger.kernel.org
18490 S:      Maintained
18491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18492 F:      drivers/vhost/
18493 F:      include/linux/vhost_iotlb.h
18494 F:      include/uapi/linux/vhost.h
18495
18496 VIRTIO INPUT DRIVER
18497 M:      Gerd Hoffmann <kraxel@redhat.com>
18498 S:      Maintained
18499 F:      drivers/virtio/virtio_input.c
18500 F:      include/uapi/linux/virtio_input.h
18501
18502 VIRTIO IOMMU DRIVER
18503 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18504 L:      virtualization@lists.linux-foundation.org
18505 S:      Maintained
18506 F:      drivers/iommu/virtio-iommu.c
18507 F:      include/uapi/linux/virtio_iommu.h
18508
18509 VIRTIO MEM DRIVER
18510 M:      David Hildenbrand <david@redhat.com>
18511 L:      virtualization@lists.linux-foundation.org
18512 S:      Maintained
18513 F:      drivers/virtio/virtio_mem.c
18514 F:      include/uapi/linux/virtio_mem.h
18515
18516 VIRTUAL BOX GUEST DEVICE DRIVER
18517 M:      Hans de Goede <hdegoede@redhat.com>
18518 M:      Arnd Bergmann <arnd@arndb.de>
18519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18520 S:      Maintained
18521 F:      drivers/virt/vboxguest/
18522 F:      include/linux/vbox_utils.h
18523 F:      include/uapi/linux/vbox*.h
18524
18525 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18526 M:      Hans de Goede <hdegoede@redhat.com>
18527 L:      linux-fsdevel@vger.kernel.org
18528 S:      Maintained
18529 F:      fs/vboxsf/*
18530
18531 VIRTUAL SERIO DEVICE DRIVER
18532 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18533 S:      Maintained
18534 F:      drivers/input/serio/userio.c
18535 F:      include/uapi/linux/userio.h
18536
18537 VIVID VIRTUAL VIDEO DRIVER
18538 M:      Hans Verkuil <hverkuil@xs4all.nl>
18539 L:      linux-media@vger.kernel.org
18540 S:      Maintained
18541 W:      https://linuxtv.org
18542 T:      git git://linuxtv.org/media_tree.git
18543 F:      drivers/media/test-drivers/vivid/*
18544
18545 VIDTV VIRTUAL DIGITAL TV DRIVER
18546 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18547 L:      linux-media@vger.kernel.org
18548 S:      Maintained
18549 W:      https://linuxtv.org
18550 T:      git git://linuxtv.org/media_tree.git
18551 F:      drivers/media/test-drivers/vidtv/*
18552
18553 VLYNQ BUS
18554 M:      Florian Fainelli <f.fainelli@gmail.com>
18555 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18556 S:      Maintained
18557 F:      drivers/vlynq/vlynq.c
18558 F:      include/linux/vlynq.h
18559
18560 VME SUBSYSTEM
18561 M:      Martyn Welch <martyn@welchs.me.uk>
18562 M:      Manohar Vanga <manohar.vanga@gmail.com>
18563 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18564 L:      devel@driverdev.osuosl.org
18565 S:      Maintained
18566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18567 F:      Documentation/driver-api/vme.rst
18568 F:      drivers/staging/vme/
18569 F:      drivers/vme/
18570 F:      include/linux/vme*
18571
18572 VMWARE BALLOON DRIVER
18573 M:      Nadav Amit <namit@vmware.com>
18574 M:      "VMware, Inc." <pv-drivers@vmware.com>
18575 L:      linux-kernel@vger.kernel.org
18576 S:      Maintained
18577 F:      drivers/misc/vmw_balloon.c
18578
18579 VMWARE HYPERVISOR INTERFACE
18580 M:      Deep Shah <sdeep@vmware.com>
18581 M:      "VMware, Inc." <pv-drivers@vmware.com>
18582 L:      virtualization@lists.linux-foundation.org
18583 S:      Supported
18584 F:      arch/x86/include/asm/vmware.h
18585 F:      arch/x86/kernel/cpu/vmware.c
18586
18587 VMWARE PVRDMA DRIVER
18588 M:      Adit Ranadive <aditr@vmware.com>
18589 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18590 L:      linux-rdma@vger.kernel.org
18591 S:      Maintained
18592 F:      drivers/infiniband/hw/vmw_pvrdma/
18593
18594 VMware PVSCSI driver
18595 M:      Jim Gill <jgill@vmware.com>
18596 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18597 L:      linux-scsi@vger.kernel.org
18598 S:      Maintained
18599 F:      drivers/scsi/vmw_pvscsi.c
18600 F:      drivers/scsi/vmw_pvscsi.h
18601
18602 VMWARE VIRTUAL PTP CLOCK DRIVER
18603 M:      Vivek Thampi <vithampi@vmware.com>
18604 M:      "VMware, Inc." <pv-drivers@vmware.com>
18605 L:      netdev@vger.kernel.org
18606 S:      Supported
18607 F:      drivers/ptp/ptp_vmw.c
18608
18609 VMWARE VMMOUSE SUBDRIVER
18610 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18611 M:      "VMware, Inc." <pv-drivers@vmware.com>
18612 L:      linux-input@vger.kernel.org
18613 S:      Maintained
18614 F:      drivers/input/mouse/vmmouse.c
18615 F:      drivers/input/mouse/vmmouse.h
18616
18617 VMWARE VMXNET3 ETHERNET DRIVER
18618 M:      Ronak Doshi <doshir@vmware.com>
18619 M:      "VMware, Inc." <pv-drivers@vmware.com>
18620 L:      netdev@vger.kernel.org
18621 S:      Maintained
18622 F:      drivers/net/vmxnet3/
18623
18624 VOCORE VOCORE2 BOARD
18625 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18626 L:      linux-mips@vger.kernel.org
18627 S:      Maintained
18628 F:      arch/mips/boot/dts/ralink/vocore2.dts
18629
18630 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18631 M:      Liam Girdwood <lgirdwood@gmail.com>
18632 M:      Mark Brown <broonie@kernel.org>
18633 L:      linux-kernel@vger.kernel.org
18634 S:      Supported
18635 W:      http://www.slimlogic.co.uk/?p=48
18636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18637 F:      Documentation/devicetree/bindings/regulator/
18638 F:      Documentation/power/regulator/
18639 F:      drivers/regulator/
18640 F:      include/dt-bindings/regulator/
18641 F:      include/linux/regulator/
18642 K:      regulator_get_optional
18643
18644 VRF
18645 M:      David Ahern <dsahern@kernel.org>
18646 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18647 L:      netdev@vger.kernel.org
18648 S:      Maintained
18649 F:      Documentation/networking/vrf.rst
18650 F:      drivers/net/vrf.c
18651
18652 VSPRINTF
18653 M:      Petr Mladek <pmladek@suse.com>
18654 M:      Steven Rostedt <rostedt@goodmis.org>
18655 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18656 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18657 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18658 S:      Maintained
18659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18660 F:      Documentation/core-api/printk-formats.rst
18661 F:      lib/test_printf.c
18662 F:      lib/vsprintf.c
18663
18664 VT1211 HARDWARE MONITOR DRIVER
18665 M:      Juerg Haefliger <juergh@gmail.com>
18666 L:      linux-hwmon@vger.kernel.org
18667 S:      Maintained
18668 F:      Documentation/hwmon/vt1211.rst
18669 F:      drivers/hwmon/vt1211.c
18670
18671 VT8231 HARDWARE MONITOR DRIVER
18672 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18673 L:      linux-hwmon@vger.kernel.org
18674 S:      Maintained
18675 F:      drivers/hwmon/vt8231.c
18676
18677 VUB300 USB to SDIO/SD/MMC bridge chip
18678 L:      linux-mmc@vger.kernel.org
18679 S:      Orphan
18680 F:      drivers/mmc/host/vub300.c
18681
18682 W1 DALLAS'S 1-WIRE BUS
18683 M:      Evgeniy Polyakov <zbr@ioremap.net>
18684 S:      Maintained
18685 F:      Documentation/devicetree/bindings/w1/
18686 F:      Documentation/w1/
18687 F:      drivers/w1/
18688 F:      include/linux/w1.h
18689
18690 W83791D HARDWARE MONITORING DRIVER
18691 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18692 L:      linux-hwmon@vger.kernel.org
18693 S:      Maintained
18694 F:      Documentation/hwmon/w83791d.rst
18695 F:      drivers/hwmon/w83791d.c
18696
18697 W83793 HARDWARE MONITORING DRIVER
18698 M:      Rudolf Marek <r.marek@assembler.cz>
18699 L:      linux-hwmon@vger.kernel.org
18700 S:      Maintained
18701 F:      Documentation/hwmon/w83793.rst
18702 F:      drivers/hwmon/w83793.c
18703
18704 W83795 HARDWARE MONITORING DRIVER
18705 M:      Jean Delvare <jdelvare@suse.com>
18706 L:      linux-hwmon@vger.kernel.org
18707 S:      Maintained
18708 F:      drivers/hwmon/w83795.c
18709
18710 W83L51xD SD/MMC CARD INTERFACE DRIVER
18711 M:      Pierre Ossman <pierre@ossman.eu>
18712 S:      Maintained
18713 F:      drivers/mmc/host/wbsd.*
18714
18715 WACOM PROTOCOL 4 SERIAL TABLETS
18716 M:      Julian Squires <julian@cipht.net>
18717 M:      Hans de Goede <hdegoede@redhat.com>
18718 L:      linux-input@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/input/tablet/wacom_serial4.c
18721
18722 WATCHDOG DEVICE DRIVERS
18723 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18724 M:      Guenter Roeck <linux@roeck-us.net>
18725 L:      linux-watchdog@vger.kernel.org
18726 S:      Maintained
18727 W:      http://www.linux-watchdog.org/
18728 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18729 F:      Documentation/devicetree/bindings/watchdog/
18730 F:      Documentation/watchdog/
18731 F:      drivers/watchdog/
18732 F:      include/linux/watchdog.h
18733 F:      include/uapi/linux/watchdog.h
18734
18735 WHISKEYCOVE PMIC GPIO DRIVER
18736 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18737 L:      linux-gpio@vger.kernel.org
18738 S:      Maintained
18739 F:      drivers/gpio/gpio-wcove.c
18740
18741 WHWAVE RTC DRIVER
18742 M:      Dianlong Li <long17.cool@163.com>
18743 L:      linux-rtc@vger.kernel.org
18744 S:      Maintained
18745 F:      drivers/rtc/rtc-sd3078.c
18746
18747 WIIMOTE HID DRIVER
18748 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18749 L:      linux-input@vger.kernel.org
18750 S:      Maintained
18751 F:      drivers/hid/hid-wiimote*
18752
18753 WILOCITY WIL6210 WIRELESS DRIVER
18754 M:      Maya Erez <merez@codeaurora.org>
18755 L:      linux-wireless@vger.kernel.org
18756 L:      wil6210@qti.qualcomm.com
18757 S:      Supported
18758 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18759 F:      drivers/net/wireless/ath/wil6210/
18760
18761 WIMAX STACK
18762 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18763 M:      linux-wimax@intel.com
18764 L:      wimax@linuxwimax.org (subscribers-only)
18765 S:      Supported
18766 W:      http://linuxwimax.org
18767 F:      Documentation/admin-guide/wimax/wimax.rst
18768 F:      include/linux/wimax/debug.h
18769 F:      include/net/wimax.h
18770 F:      include/uapi/linux/wimax.h
18771 F:      net/wimax/
18772
18773 WINBOND CIR DRIVER
18774 M:      David Härdeman <david@hardeman.nu>
18775 S:      Maintained
18776 F:      drivers/media/rc/winbond-cir.c
18777
18778 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18779 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18780 L:      linux-watchdog@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/watchdog/ebc-c384_wdt.c
18783
18784 WINSYSTEMS WS16C48 GPIO DRIVER
18785 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18786 L:      linux-gpio@vger.kernel.org
18787 S:      Maintained
18788 F:      drivers/gpio/gpio-ws16c48.c
18789
18790 WIREGUARD SECURE NETWORK TUNNEL
18791 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18792 L:      wireguard@lists.zx2c4.com
18793 L:      netdev@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/net/wireguard/
18796 F:      tools/testing/selftests/wireguard/
18797
18798 WISTRON LAPTOP BUTTON DRIVER
18799 M:      Miloslav Trmac <mitr@volny.cz>
18800 S:      Maintained
18801 F:      drivers/input/misc/wistron_btns.c
18802
18803 WL3501 WIRELESS PCMCIA CARD DRIVER
18804 L:      linux-wireless@vger.kernel.org
18805 S:      Odd fixes
18806 F:      drivers/net/wireless/wl3501*
18807
18808 WOLFSON MICROELECTRONICS DRIVERS
18809 L:      patches@opensource.cirrus.com
18810 S:      Supported
18811 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18812 T:      git https://github.com/CirrusLogic/linux-drivers.git
18813 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18814 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18815 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18816 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18817 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18818 F:      Documentation/hwmon/wm83??.rst
18819 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18820 F:      drivers/clk/clk-wm83*.c
18821 F:      drivers/extcon/extcon-arizona.c
18822 F:      drivers/gpio/gpio-*wm*.c
18823 F:      drivers/gpio/gpio-arizona.c
18824 F:      drivers/hwmon/wm83??-hwmon.c
18825 F:      drivers/input/misc/wm831x-on.c
18826 F:      drivers/input/touchscreen/wm831x-ts.c
18827 F:      drivers/input/touchscreen/wm97*.c
18828 F:      drivers/leds/leds-wm83*.c
18829 F:      drivers/mfd/arizona*
18830 F:      drivers/mfd/cs47l24*
18831 F:      drivers/mfd/wm*.c
18832 F:      drivers/power/supply/wm83*.c
18833 F:      drivers/regulator/arizona*
18834 F:      drivers/regulator/wm8*.c
18835 F:      drivers/rtc/rtc-wm83*.c
18836 F:      drivers/video/backlight/wm83*_bl.c
18837 F:      drivers/watchdog/wm83*_wdt.c
18838 F:      include/linux/mfd/arizona/
18839 F:      include/linux/mfd/wm831x/
18840 F:      include/linux/mfd/wm8350/
18841 F:      include/linux/mfd/wm8400*
18842 F:      include/linux/regulator/arizona*
18843 F:      include/linux/wm97xx.h
18844 F:      include/sound/wm????.h
18845 F:      sound/soc/codecs/arizona.?
18846 F:      sound/soc/codecs/cs47l24*
18847 F:      sound/soc/codecs/wm*
18848
18849 WORKQUEUE
18850 M:      Tejun Heo <tj@kernel.org>
18851 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18852 S:      Maintained
18853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18854 F:      Documentation/core-api/workqueue.rst
18855 F:      include/linux/workqueue.h
18856 F:      kernel/workqueue.c
18857
18858 X-POWERS AXP288 PMIC DRIVERS
18859 M:      Hans de Goede <hdegoede@redhat.com>
18860 S:      Maintained
18861 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18862 N:      axp288
18863
18864 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18865 M:      Chen-Yu Tsai <wens@csie.org>
18866 L:      linux-kernel@vger.kernel.org
18867 S:      Maintained
18868 N:      axp[128]
18869
18870 X.25 NETWORK LAYER
18871 M:      Andrew Hendry <andrew.hendry@gmail.com>
18872 L:      linux-x25@vger.kernel.org
18873 S:      Odd Fixes
18874 F:      Documentation/networking/x25*
18875 F:      include/net/x25*
18876 F:      net/x25/
18877
18878 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18879 M:      Thomas Gleixner <tglx@linutronix.de>
18880 M:      Ingo Molnar <mingo@redhat.com>
18881 M:      Borislav Petkov <bp@alien8.de>
18882 M:      x86@kernel.org
18883 R:      "H. Peter Anvin" <hpa@zytor.com>
18884 L:      linux-kernel@vger.kernel.org
18885 S:      Maintained
18886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18887 F:      Documentation/devicetree/bindings/x86/
18888 F:      Documentation/x86/
18889 F:      arch/x86/
18890
18891 X86 ENTRY CODE
18892 M:      Andy Lutomirski <luto@kernel.org>
18893 L:      linux-kernel@vger.kernel.org
18894 S:      Maintained
18895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18896 F:      arch/x86/entry/
18897
18898 X86 MCE INFRASTRUCTURE
18899 M:      Tony Luck <tony.luck@intel.com>
18900 M:      Borislav Petkov <bp@alien8.de>
18901 L:      linux-edac@vger.kernel.org
18902 S:      Maintained
18903 F:      arch/x86/kernel/cpu/mce/*
18904
18905 X86 MICROCODE UPDATE SUPPORT
18906 M:      Borislav Petkov <bp@alien8.de>
18907 S:      Maintained
18908 F:      arch/x86/kernel/cpu/microcode/*
18909
18910 X86 MM
18911 M:      Dave Hansen <dave.hansen@linux.intel.com>
18912 M:      Andy Lutomirski <luto@kernel.org>
18913 M:      Peter Zijlstra <peterz@infradead.org>
18914 L:      linux-kernel@vger.kernel.org
18915 S:      Maintained
18916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18917 F:      arch/x86/mm/
18918
18919 X86 PLATFORM DRIVERS
18920 M:      Hans de Goede <hdegoede@redhat.com>
18921 M:      Mark Gross <mgross@linux.intel.com>
18922 L:      platform-driver-x86@vger.kernel.org
18923 S:      Maintained
18924 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18925 F:      drivers/platform/olpc/
18926 F:      drivers/platform/x86/
18927
18928 X86 PLATFORM DRIVERS - ARCH
18929 R:      Darren Hart <dvhart@infradead.org>
18930 R:      Andy Shevchenko <andy@infradead.org>
18931 L:      platform-driver-x86@vger.kernel.org
18932 L:      x86@kernel.org
18933 S:      Maintained
18934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18935 F:      arch/x86/platform
18936
18937 X86 PLATFORM UV HPE SUPERDOME FLEX
18938 M:      Steve Wahl <steve.wahl@hpe.com>
18939 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18940 R:      Russ Anderson <russ.anderson@hpe.com>
18941 S:      Supported
18942 F:      arch/x86/include/asm/uv/
18943 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18944 F:      arch/x86/platform/uv/
18945
18946 X86 VDSO
18947 M:      Andy Lutomirski <luto@kernel.org>
18948 L:      linux-kernel@vger.kernel.org
18949 S:      Maintained
18950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18951 F:      arch/x86/entry/vdso/
18952
18953 XARRAY
18954 M:      Matthew Wilcox <willy@infradead.org>
18955 L:      linux-fsdevel@vger.kernel.org
18956 S:      Supported
18957 F:      Documentation/core-api/xarray.rst
18958 F:      include/linux/idr.h
18959 F:      include/linux/xarray.h
18960 F:      lib/idr.c
18961 F:      lib/xarray.c
18962 F:      tools/testing/radix-tree
18963
18964 XBOX DVD IR REMOTE
18965 M:      Benjamin Valentin <benpicco@googlemail.com>
18966 S:      Maintained
18967 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18968 F:      drivers/media/rc/xbox_remote.c
18969
18970 XC2028/3028 TUNER DRIVER
18971 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18972 L:      linux-media@vger.kernel.org
18973 S:      Maintained
18974 W:      https://linuxtv.org
18975 T:      git git://linuxtv.org/media_tree.git
18976 F:      drivers/media/tuners/tuner-xc2028.*
18977
18978 XDP (eXpress Data Path)
18979 M:      Alexei Starovoitov <ast@kernel.org>
18980 M:      Daniel Borkmann <daniel@iogearbox.net>
18981 M:      David S. Miller <davem@davemloft.net>
18982 M:      Jakub Kicinski <kuba@kernel.org>
18983 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18984 M:      John Fastabend <john.fastabend@gmail.com>
18985 L:      netdev@vger.kernel.org
18986 L:      bpf@vger.kernel.org
18987 S:      Supported
18988 F:      include/net/xdp.h
18989 F:      include/trace/events/xdp.h
18990 F:      kernel/bpf/cpumap.c
18991 F:      kernel/bpf/devmap.c
18992 F:      net/core/xdp.c
18993 N:      xdp
18994 K:      xdp
18995
18996 XDP SOCKETS (AF_XDP)
18997 M:      Björn Töpel <bjorn.topel@intel.com>
18998 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18999 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19000 L:      netdev@vger.kernel.org
19001 L:      bpf@vger.kernel.org
19002 S:      Maintained
19003 F:      include/net/xdp_sock*
19004 F:      include/net/xsk_buff_pool.h
19005 F:      include/uapi/linux/if_xdp.h
19006 F:      net/xdp/
19007 F:      samples/bpf/xdpsock*
19008 F:      tools/lib/bpf/xsk*
19009
19010 XEN BLOCK SUBSYSTEM
19011 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19012 M:      Roger Pau Monné <roger.pau@citrix.com>
19013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19014 S:      Supported
19015 F:      drivers/block/xen*
19016 F:      drivers/block/xen-blkback/*
19017
19018 XEN HYPERVISOR ARM
19019 M:      Stefano Stabellini <sstabellini@kernel.org>
19020 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19021 S:      Maintained
19022 F:      arch/arm/include/asm/xen/
19023 F:      arch/arm/xen/
19024
19025 XEN HYPERVISOR ARM64
19026 M:      Stefano Stabellini <sstabellini@kernel.org>
19027 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19028 S:      Maintained
19029 F:      arch/arm64/include/asm/xen/
19030 F:      arch/arm64/xen/
19031
19032 XEN HYPERVISOR INTERFACE
19033 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19034 M:      Juergen Gross <jgross@suse.com>
19035 R:      Stefano Stabellini <sstabellini@kernel.org>
19036 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19037 S:      Supported
19038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19039 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19040 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19041 F:      arch/x86/include/asm/pvclock-abi.h
19042 F:      arch/x86/include/asm/xen/
19043 F:      arch/x86/platform/pvh/
19044 F:      arch/x86/xen/
19045 F:      drivers/*/xen-*front.c
19046 F:      drivers/xen/
19047 F:      include/uapi/xen/
19048 F:      include/xen/
19049
19050 XEN NETWORK BACKEND DRIVER
19051 M:      Wei Liu <wei.liu@kernel.org>
19052 M:      Paul Durrant <paul@xen.org>
19053 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19054 L:      netdev@vger.kernel.org
19055 S:      Supported
19056 F:      drivers/net/xen-netback/*
19057
19058 XEN PCI SUBSYSTEM
19059 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19060 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19061 S:      Supported
19062 F:      arch/x86/pci/*xen*
19063 F:      drivers/pci/*xen*
19064
19065 XEN PVSCSI DRIVERS
19066 M:      Juergen Gross <jgross@suse.com>
19067 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19068 L:      linux-scsi@vger.kernel.org
19069 S:      Supported
19070 F:      drivers/scsi/xen-scsifront.c
19071 F:      drivers/xen/xen-scsiback.c
19072 F:      include/xen/interface/io/vscsiif.h
19073
19074 XEN SOUND FRONTEND DRIVER
19075 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19076 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19078 S:      Supported
19079 F:      sound/xen/*
19080
19081 XEN SWIOTLB SUBSYSTEM
19082 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19083 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19084 L:      iommu@lists.linux-foundation.org
19085 S:      Supported
19086 F:      arch/x86/xen/*swiotlb*
19087 F:      drivers/xen/*swiotlb*
19088
19089 XFS FILESYSTEM
19090 M:      Darrick J. Wong <darrick.wong@oracle.com>
19091 M:      linux-xfs@vger.kernel.org
19092 L:      linux-xfs@vger.kernel.org
19093 S:      Supported
19094 W:      http://xfs.org/
19095 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19096 F:      Documentation/ABI/testing/sysfs-fs-xfs
19097 F:      Documentation/admin-guide/xfs.rst
19098 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19099 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19100 F:      fs/xfs/
19101 F:      include/uapi/linux/dqblk_xfs.h
19102 F:      include/uapi/linux/fsmap.h
19103
19104 XILINX AXI ETHERNET DRIVER
19105 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19106 S:      Maintained
19107 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19108
19109 XILINX CAN DRIVER
19110 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19111 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19112 L:      linux-can@vger.kernel.org
19113 S:      Maintained
19114 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19115 F:      drivers/net/can/xilinx_can.c
19116
19117 XILINX SD-FEC IP CORES
19118 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19119 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19120 S:      Maintained
19121 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19122 F:      Documentation/misc-devices/xilinx_sdfec.rst
19123 F:      drivers/misc/Kconfig
19124 F:      drivers/misc/Makefile
19125 F:      drivers/misc/xilinx_sdfec.c
19126 F:      include/uapi/misc/xilinx_sdfec.h
19127
19128 XILINX UARTLITE SERIAL DRIVER
19129 M:      Peter Korsgaard <jacmet@sunsite.dk>
19130 L:      linux-serial@vger.kernel.org
19131 S:      Maintained
19132 F:      drivers/tty/serial/uartlite.c
19133
19134 XILINX VIDEO IP CORES
19135 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19137 L:      linux-media@vger.kernel.org
19138 S:      Supported
19139 T:      git git://linuxtv.org/media_tree.git
19140 F:      Documentation/devicetree/bindings/media/xilinx/
19141 F:      drivers/media/platform/xilinx/
19142 F:      include/uapi/linux/xilinx-v4l2-controls.h
19143
19144 XILINX ZYNQMP DPDMA DRIVER
19145 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19147 L:      dmaengine@vger.kernel.org
19148 S:      Supported
19149 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19150 F:      drivers/dma/xilinx/xilinx_dpdma.c
19151 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19152
19153 XILINX ZYNQMP PSGTR PHY DRIVER
19154 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19155 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19156 L:      linux-kernel@vger.kernel.org
19157 S:      Supported
19158 T:      git https://github.com/Xilinx/linux-xlnx.git
19159 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19160 F:      drivers/phy/xilinx/phy-zynqmp.c
19161
19162 XILLYBUS DRIVER
19163 M:      Eli Billauer <eli.billauer@gmail.com>
19164 L:      linux-kernel@vger.kernel.org
19165 S:      Supported
19166 F:      drivers/char/xillybus/
19167
19168 XLP9XX I2C DRIVER
19169 M:      George Cherian <gcherian@marvell.com>
19170 L:      linux-i2c@vger.kernel.org
19171 S:      Supported
19172 W:      http://www.marvell.com
19173 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19174 F:      drivers/i2c/busses/i2c-xlp9xx.c
19175
19176 XRA1403 GPIO EXPANDER
19177 M:      Nandor Han <nandor.han@ge.com>
19178 M:      Semi Malinen <semi.malinen@ge.com>
19179 L:      linux-gpio@vger.kernel.org
19180 S:      Maintained
19181 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19182 F:      drivers/gpio/gpio-xra1403.c
19183
19184 XTENSA XTFPGA PLATFORM SUPPORT
19185 M:      Max Filippov <jcmvbkbc@gmail.com>
19186 L:      linux-xtensa@linux-xtensa.org
19187 S:      Maintained
19188 F:      drivers/spi/spi-xtensa-xtfpga.c
19189 F:      sound/soc/xtensa/xtfpga-i2s.c
19190
19191 YAM DRIVER FOR AX.25
19192 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19193 L:      linux-hams@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/net/hamradio/yam*
19196 F:      include/linux/yam.h
19197
19198 YAMA SECURITY MODULE
19199 M:      Kees Cook <keescook@chromium.org>
19200 S:      Supported
19201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19202 F:      Documentation/admin-guide/LSM/Yama.rst
19203 F:      security/yama/
19204
19205 YEALINK PHONE DRIVER
19206 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19207 L:      usbb2k-api-dev@nongnu.org
19208 S:      Maintained
19209 F:      Documentation/input/devices/yealink.rst
19210 F:      drivers/input/misc/yealink.*
19211
19212 Z8530 DRIVER FOR AX.25
19213 M:      Joerg Reuter <jreuter@yaina.de>
19214 L:      linux-hams@vger.kernel.org
19215 S:      Maintained
19216 W:      http://yaina.de/jreuter/
19217 W:      http://www.qsl.net/dl1bke/
19218 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19219 F:      drivers/net/hamradio/*scc.c
19220 F:      drivers/net/hamradio/z8530.h
19221
19222 ZBUD COMPRESSED PAGE ALLOCATOR
19223 M:      Seth Jennings <sjenning@redhat.com>
19224 M:      Dan Streetman <ddstreet@ieee.org>
19225 L:      linux-mm@kvack.org
19226 S:      Maintained
19227 F:      include/linux/zbud.h
19228 F:      mm/zbud.c
19229
19230 ZD1211RW WIRELESS DRIVER
19231 M:      Daniel Drake <dsd@gentoo.org>
19232 M:      Ulrich Kunitz <kune@deine-taler.de>
19233 L:      linux-wireless@vger.kernel.org
19234 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19235 S:      Maintained
19236 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19237 F:      drivers/net/wireless/zydas/zd1211rw/
19238
19239 ZD1301 MEDIA DRIVER
19240 M:      Antti Palosaari <crope@iki.fi>
19241 L:      linux-media@vger.kernel.org
19242 S:      Maintained
19243 W:      https://linuxtv.org/
19244 W:      http://palosaari.fi/linux/
19245 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19246 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19247
19248 ZD1301_DEMOD MEDIA DRIVER
19249 M:      Antti Palosaari <crope@iki.fi>
19250 L:      linux-media@vger.kernel.org
19251 S:      Maintained
19252 W:      https://linuxtv.org/
19253 W:      http://palosaari.fi/linux/
19254 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19255 F:      drivers/media/dvb-frontends/zd1301_demod*
19256
19257 ZHAOXIN PROCESSOR SUPPORT
19258 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19259 L:      linux-kernel@vger.kernel.org
19260 S:      Maintained
19261 F:      arch/x86/kernel/cpu/zhaoxin.c
19262
19263 ZONEFS FILESYSTEM
19264 M:      Damien Le Moal <damien.lemoal@wdc.com>
19265 M:      Naohiro Aota <naohiro.aota@wdc.com>
19266 R:      Johannes Thumshirn <jth@kernel.org>
19267 L:      linux-fsdevel@vger.kernel.org
19268 S:      Maintained
19269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19270 F:      Documentation/filesystems/zonefs.rst
19271 F:      fs/zonefs/
19272
19273 ZR36067 VIDEO FOR LINUX DRIVER
19274 M:      Corentin Labbe <clabbe@baylibre.com>
19275 L:      mjpeg-users@lists.sourceforge.net
19276 L:      linux-media@vger.kernel.org
19277 S:      Maintained
19278 W:      http://mjpeg.sourceforge.net/driver-zoran/
19279 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19280 F:      Documentation/driver-api/media/drivers/zoran.rst
19281 F:      drivers/staging/media/zoran/
19282
19283 ZPOOL COMPRESSED PAGE STORAGE API
19284 M:      Dan Streetman <ddstreet@ieee.org>
19285 L:      linux-mm@kvack.org
19286 S:      Maintained
19287 F:      include/linux/zpool.h
19288 F:      mm/zpool.c
19289
19290 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19291 M:      Minchan Kim <minchan@kernel.org>
19292 M:      Nitin Gupta <ngupta@vflare.org>
19293 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19294 L:      linux-kernel@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/admin-guide/blockdev/zram.rst
19297 F:      drivers/block/zram/
19298
19299 ZS DECSTATION Z85C30 SERIAL DRIVER
19300 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19301 S:      Maintained
19302 F:      drivers/tty/serial/zs.*
19303
19304 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19305 M:      Minchan Kim <minchan@kernel.org>
19306 M:      Nitin Gupta <ngupta@vflare.org>
19307 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19308 L:      linux-mm@kvack.org
19309 S:      Maintained
19310 F:      Documentation/vm/zsmalloc.rst
19311 F:      include/linux/zsmalloc.h
19312 F:      mm/zsmalloc.c
19313
19314 ZSWAP COMPRESSED SWAP CACHING
19315 M:      Seth Jennings <sjenning@redhat.com>
19316 M:      Dan Streetman <ddstreet@ieee.org>
19317 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19318 L:      linux-mm@kvack.org
19319 S:      Maintained
19320 F:      mm/zswap.c
19321
19322 THE REST
19323 M:      Linus Torvalds <torvalds@linux-foundation.org>
19324 L:      linux-kernel@vger.kernel.org
19325 S:      Buried alive in reporters
19326 Q:      http://patchwork.kernel.org/project/LKML/list/
19327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19328 F:      *
19329 F:      */