media: zoran: Use DMA coherent for stat_com
[linux-block.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 M:      John Allen <john.allen@amd.com>
834 L:      linux-crypto@vger.kernel.org
835 S:      Supported
836 F:      drivers/crypto/ccp/
837 F:      include/linux/ccp.h
838
839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840 M:      Brijesh Singh <brijesh.singh@amd.com>
841 M:      Tom Lendacky <thomas.lendacky@amd.com>
842 L:      linux-crypto@vger.kernel.org
843 S:      Supported
844 F:      drivers/crypto/ccp/sev*
845 F:      include/uapi/linux/psp-sev.h
846
847 AMD DISPLAY CORE
848 M:      Harry Wentland <harry.wentland@amd.com>
849 M:      Leo Li <sunpeng.li@amd.com>
850 L:      amd-gfx@lists.freedesktop.org
851 S:      Supported
852 T:      git git://people.freedesktop.org/~agd5f/linux
853 F:      drivers/gpu/drm/amd/display/
854
855 AMD ENERGY DRIVER
856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
857 L:      linux-hwmon@vger.kernel.org
858 S:      Maintained
859 F:      Documentation/hwmon/amd_energy.rst
860 F:      drivers/hwmon/amd_energy.c
861
862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863 M:      Huang Rui <ray.huang@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Supported
866 F:      Documentation/hwmon/fam15h_power.rst
867 F:      drivers/hwmon/fam15h_power.c
868
869 AMD FCH GPIO DRIVER
870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
871 L:      linux-gpio@vger.kernel.org
872 S:      Maintained
873 F:      drivers/gpio/gpio-amd-fch.c
874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
875
876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
878 S:      Orphan
879 F:      drivers/usb/gadget/udc/amd5536udc.*
880
881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
882 M:      Andres Salomon <dilinger@queued.net>
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Supported
885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886 F:      arch/x86/include/asm/geode.h
887 F:      drivers/char/hw_random/geode-rng.c
888 F:      drivers/crypto/geode*
889 F:      drivers/video/fbdev/geode/
890
891 AMD IOMMU (AMD-VI)
892 M:      Joerg Roedel <joro@8bytes.org>
893 L:      iommu@lists.linux-foundation.org
894 S:      Maintained
895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896 F:      drivers/iommu/amd/
897 F:      include/linux/amd-iommu.h
898
899 AMD KFD
900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
901 L:      amd-gfx@lists.freedesktop.org
902 S:      Supported
903 T:      git git://people.freedesktop.org/~agd5f/linux
904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905 F:      drivers/gpu/drm/amd/amdkfd/
906 F:      drivers/gpu/drm/amd/include/cik_structs.h
907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908 F:      drivers/gpu/drm/amd/include/v9_structs.h
909 F:      drivers/gpu/drm/amd/include/vi_structs.h
910 F:      include/uapi/linux/kfd_ioctl.h
911
912 AMD SPI DRIVER
913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
914 S:      Maintained
915 F:      drivers/spi/spi-amd.c
916
917 AMD MP2 I2C DRIVER
918 M:      Elie Morisse <syniurge@gmail.com>
919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921 L:      linux-i2c@vger.kernel.org
922 S:      Maintained
923 F:      drivers/i2c/busses/i2c-amd-mp2*
924
925 AMD POWERPLAY
926 M:      Evan Quan <evan.quan@amd.com>
927 L:      amd-gfx@lists.freedesktop.org
928 S:      Supported
929 T:      git git://people.freedesktop.org/~agd5f/linux
930 F:      drivers/gpu/drm/amd/powerplay/
931
932 AMD SEATTLE DEVICE TREE SUPPORT
933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935 M:      Tom Lendacky <thomas.lendacky@amd.com>
936 S:      Supported
937 F:      arch/arm64/boot/dts/amd/
938
939 AMD XGBE DRIVER
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      netdev@vger.kernel.org
942 S:      Supported
943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944 F:      drivers/net/ethernet/amd/xgbe/
945
946 ANALOG DEVICES INC AD5686 DRIVER
947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
948 L:      linux-pm@vger.kernel.org
949 S:      Supported
950 W:      http://ez.analog.com/community/linux-device-drivers
951 F:      drivers/iio/dac/ad5686*
952 F:      drivers/iio/dac/ad5696*
953
954 ANALOG DEVICES INC AD5758 DRIVER
955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
956 L:      linux-iio@vger.kernel.org
957 S:      Supported
958 W:      http://ez.analog.com/community/linux-device-drivers
959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
960 F:      drivers/iio/dac/ad5758.c
961
962 ANALOG DEVICES INC AD7091R5 DRIVER
963 M:      Beniamin Bia <beniamin.bia@analog.com>
964 L:      linux-iio@vger.kernel.org
965 S:      Supported
966 W:      http://ez.analog.com/community/linux-device-drivers
967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968 F:      drivers/iio/adc/ad7091r5.c
969
970 ANALOG DEVICES INC AD7124 DRIVER
971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
972 L:      linux-iio@vger.kernel.org
973 S:      Supported
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976 F:      drivers/iio/adc/ad7124.c
977
978 ANALOG DEVICES INC AD7192 DRIVER
979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
980 L:      linux-iio@vger.kernel.org
981 S:      Supported
982 W:      http://ez.analog.com/community/linux-device-drivers
983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984 F:      drivers/iio/adc/ad7192.c
985
986 ANALOG DEVICES INC AD7292 DRIVER
987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992 F:      drivers/iio/adc/ad7292.c
993
994 ANALOG DEVICES INC AD7606 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 M:      Beniamin Bia <beniamin.bia@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1698 S:      Supported
1699 F:      drivers/net/ethernet/cavium/thunder/
1700
1701 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1702 M:      Lukasz Majewski <lukma@denx.de>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      arch/arm/mach-ep93xx/ts72xx.c
1706
1707 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1708 M:      Alexander Shiyan <shc_work@mail.ru>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Odd Fixes
1711 N:      clps711x
1712
1713 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1714 M:      Lennert Buytenhek <kernel@wantstofly.org>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717
1718 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1719 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1720 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/
1724 F:      arch/arm/mach-ep93xx/include/mach/
1725
1726 ARM/CLKDEV SUPPORT
1727 M:      Russell King <linux@armlinux.org.uk>
1728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1729 S:      Maintained
1730 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1731 F:      drivers/clk/clkdev.c
1732
1733 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1734 M:      Baruch Siach <baruch@tkos.co.il>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      arch/arm/boot/dts/cx92755*
1738 N:      digicolor
1739
1740 ARM/CONTEC MICRO9 MACHINE SUPPORT
1741 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1742 S:      Maintained
1743 F:      arch/arm/mach-ep93xx/micro9.c
1744
1745 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1746 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1747 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1748 R:      Mike Leach <mike.leach@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1752 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1753 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1754 F:      Documentation/devicetree/bindings/arm/coresight.txt
1755 F:      Documentation/trace/coresight/*
1756 F:      drivers/hwtracing/coresight/*
1757 F:      include/dt-bindings/arm/coresight-cti-dt.h
1758 F:      tools/perf/arch/arm/util/auxtrace.c
1759 F:      tools/perf/arch/arm/util/cs-etm.c
1760 F:      tools/perf/arch/arm/util/cs-etm.h
1761 F:      tools/perf/arch/arm/util/pmu.c
1762 F:      tools/perf/util/cs-etm-decoder/*
1763 F:      tools/perf/util/cs-etm.*
1764
1765 ARM/CORGI MACHINE SUPPORT
1766 M:      Richard Purdie <rpurdie@rpsys.net>
1767 S:      Maintained
1768
1769 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1770 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1771 M:      Linus Walleij <linus.walleij@linaro.org>
1772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1773 S:      Maintained
1774 T:      git git://github.com/ulli-kroll/linux.git
1775 F:      Documentation/devicetree/bindings/arm/gemini.txt
1776 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1777 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1778 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1779 F:      arch/arm/mach-gemini/
1780 F:      drivers/net/ethernet/cortina/
1781 F:      drivers/pinctrl/pinctrl-gemini.c
1782 F:      drivers/rtc/rtc-ftrtc010.c
1783
1784 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1785 M:      Barry Song <baohua@kernel.org>
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1789 F:      arch/arm/boot/dts/prima2*
1790 F:      arch/arm/mach-prima2/
1791 F:      drivers/clk/sirf/
1792 F:      drivers/clocksource/timer-atlas7.c
1793 F:      drivers/clocksource/timer-prima2.c
1794 X:      drivers/gnss
1795 N:      [^a-z]sirf
1796
1797 ARM/CZ.NIC TURRIS MOX SUPPORT
1798 M:      Marek Behun <marek.behun@nic.cz>
1799 S:      Maintained
1800 W:      http://mox.turris.cz
1801 F:      Documentation/ABI/testing/debugfs-moxtet
1802 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1803 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1804 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1805 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1806 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1807 F:      drivers/bus/moxtet.c
1808 F:      drivers/firmware/turris-mox-rwtm.c
1809 F:      drivers/gpio/gpio-moxtet.c
1810 F:      include/linux/moxtet.h
1811
1812 ARM/EBSA110 MACHINE SUPPORT
1813 M:      Russell King <linux@armlinux.org.uk>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 S:      Maintained
1816 W:      http://www.armlinux.org.uk/
1817 F:      arch/arm/mach-ebsa110/
1818 F:      drivers/net/ethernet/amd/am79c961a.*
1819
1820 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1821 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1822 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 N:      efm32
1826
1827 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1828 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1830 S:      Maintained
1831 F:      arch/arm/mach-pxa/ezx.c
1832
1833 ARM/FARADAY FA526 PORT
1834 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.berlios.de/gemini-board
1838 F:      arch/arm/mm/*-fa*
1839
1840 ARM/FOOTBRIDGE ARCHITECTURE
1841 M:      Russell King <linux@armlinux.org.uk>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 W:      http://www.armlinux.org.uk/
1845 F:      arch/arm/include/asm/hardware/dec21285.h
1846 F:      arch/arm/mach-footbridge/
1847
1848 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1849 M:      Shawn Guo <shawnguo@kernel.org>
1850 M:      Sascha Hauer <s.hauer@pengutronix.de>
1851 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1852 R:      Fabio Estevam <festevam@gmail.com>
1853 R:      NXP Linux Team <linux-imx@nxp.com>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1857 X:      drivers/media/i2c/
1858 N:      imx
1859 N:      mxs
1860
1861 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1862 M:      Shawn Guo <shawnguo@kernel.org>
1863 M:      Li Yang <leoyang.li@nxp.com>
1864 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1865 S:      Maintained
1866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1867 F:      arch/arm/boot/dts/ls1021a*
1868 F:      arch/arm64/boot/dts/freescale/fsl-*
1869 F:      arch/arm64/boot/dts/freescale/qoriq-*
1870
1871 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1872 M:      Shawn Guo <shawnguo@kernel.org>
1873 M:      Sascha Hauer <s.hauer@pengutronix.de>
1874 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1875 R:      Stefan Agner <stefan@agner.ch>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1879 F:      arch/arm/boot/dts/vf*
1880 F:      arch/arm/mach-imx/*vf610*
1881
1882 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1883 M:      Lennert Buytenhek <kernel@wantstofly.org>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Maintained
1886
1887 ARM/GUMSTIX MACHINE SUPPORT
1888 M:      Steve Sakoman <sakoman@gmail.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891
1892 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1893 M:      Philipp Zabel <philipp.zabel@gmail.com>
1894 M:      Paul Parsons <lost.distance@yahoo.com>
1895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1896 S:      Maintained
1897 F:      arch/arm/mach-pxa/hx4700.c
1898 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1899 F:      sound/soc/pxa/hx4700.c
1900
1901 ARM/HISILICON SOC SUPPORT
1902 M:      Wei Xu <xuwei5@hisilicon.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Supported
1905 W:      http://www.hisilicon.com
1906 T:      git git://github.com/hisilicon/linux-hisi.git
1907 F:      arch/arm/boot/dts/hi3*
1908 F:      arch/arm/boot/dts/hip*
1909 F:      arch/arm/boot/dts/hisi*
1910 F:      arch/arm/mach-hisi/
1911 F:      arch/arm64/boot/dts/hisilicon/
1912
1913 ARM/HP JORNADA 7XX MACHINE SUPPORT
1914 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1915 S:      Maintained
1916 W:      www.jlime.com
1917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1918 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1919 F:      arch/arm/mach-sa1100/jornada720.c
1920
1921 ARM/IGEP MACHINE SUPPORT
1922 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1923 M:      Javier Martinez Canillas <javier@dowhile0.org>
1924 L:      linux-omap@vger.kernel.org
1925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      arch/arm/boot/dts/omap3-igep*
1928
1929 ARM/INCOME PXA270 SUPPORT
1930 M:      Marek Vasut <marek.vasut@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 S:      Maintained
1933 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1934
1935 ARM/INTEL IOP32X ARM ARCHITECTURE
1936 M:      Lennert Buytenhek <kernel@wantstofly.org>
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939
1940 ARM/INTEL IQ81342EX MACHINE SUPPORT
1941 M:      Lennert Buytenhek <kernel@wantstofly.org>
1942 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1943 S:      Maintained
1944
1945 ARM/INTEL IXDP2850 MACHINE SUPPORT
1946 M:      Lennert Buytenhek <kernel@wantstofly.org>
1947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1948 S:      Maintained
1949
1950 ARM/INTEL IXP4XX ARM ARCHITECTURE
1951 M:      Linus Walleij <linusw@kernel.org>
1952 M:      Imre Kaloz <kaloz@openwrt.org>
1953 M:      Krzysztof Halasa <khalasa@piap.pl>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1957 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1958 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1959 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1960 F:      arch/arm/mach-ixp4xx/
1961 F:      drivers/clocksource/timer-ixp4xx.c
1962 F:      drivers/gpio/gpio-ixp4xx.c
1963 F:      drivers/irqchip/irq-ixp4xx.c
1964 F:      include/linux/irqchip/irq-ixp4xx.h
1965 F:      include/linux/platform_data/timer-ixp4xx.h
1966
1967 ARM/INTEL KEEMBAY ARCHITECTURE
1968 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1969 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1970 S:      Maintained
1971 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1972 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1973 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1974
1975 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1976 M:      Jonathan Cameron <jic23@cam.ac.uk>
1977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1978 S:      Maintained
1979 F:      arch/arm/mach-pxa/stargate2.c
1980 F:      drivers/pcmcia/pxa2xx_stargate2.c
1981
1982 ARM/INTEL XSC3 (MANZANO) ARM CORE
1983 M:      Lennert Buytenhek <kernel@wantstofly.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986
1987 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1988 M:      Lennert Buytenhek <kernel@wantstofly.org>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991
1992 ARM/LG1K ARCHITECTURE
1993 M:      Chanho Min <chanho.min@lge.com>
1994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1995 S:      Maintained
1996 F:      arch/arm64/boot/dts/lg/
1997
1998 ARM/LOGICPD PXA270 MACHINE SUPPORT
1999 M:      Lennert Buytenhek <kernel@wantstofly.org>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 S:      Maintained
2002
2003 ARM/LPC18XX ARCHITECTURE
2004 M:      Vladimir Zapolskiy <vz@mleia.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2008 F:      arch/arm/boot/dts/lpc43*
2009 F:      drivers/i2c/busses/i2c-lpc2k.c
2010 F:      drivers/memory/pl172.c
2011 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2012 F:      drivers/rtc/rtc-lpc24xx.c
2013 N:      lpc18xx
2014
2015 ARM/LPC32XX SOC SUPPORT
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Jason Cooper <jason@lakedaemon.net>
2036 M:      Andrew Lunn <andrew@lunn.ch>
2037 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2038 M:      Gregory Clement <gregory.clement@bootlin.com>
2039 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2040 S:      Maintained
2041 T:      git git://git.infradead.org/linux-mvebu.git
2042 F:      Documentation/devicetree/bindings/soc/dove/
2043 F:      arch/arm/boot/dts/dove*
2044 F:      arch/arm/boot/dts/orion5x*
2045 F:      arch/arm/mach-dove/
2046 F:      arch/arm/mach-mv78xx0/
2047 F:      arch/arm/mach-orion5x/
2048 F:      arch/arm/plat-orion/
2049 F:      drivers/soc/dove/
2050
2051 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2052 M:      Jason Cooper <jason@lakedaemon.net>
2053 M:      Andrew Lunn <andrew@lunn.ch>
2054 M:      Gregory Clement <gregory.clement@bootlin.com>
2055 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2057 S:      Maintained
2058 T:      git git://git.infradead.org/linux-mvebu.git
2059 F:      arch/arm/boot/dts/armada*
2060 F:      arch/arm/boot/dts/kirkwood*
2061 F:      arch/arm/configs/mvebu_*_defconfig
2062 F:      arch/arm/mach-mvebu/
2063 F:      arch/arm64/boot/dts/marvell/armada*
2064 F:      arch/arm64/boot/dts/marvell/cn913*
2065 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2066 F:      drivers/cpufreq/armada-8k-cpufreq.c
2067 F:      drivers/cpufreq/mvebu-cpufreq.c
2068 F:      drivers/irqchip/irq-armada-370-xp.c
2069 F:      drivers/irqchip/irq-mvebu-*
2070 F:      drivers/pinctrl/mvebu/
2071 F:      drivers/rtc/rtc-armada38x.c
2072
2073 ARM/Mediatek RTC DRIVER
2074 M:      Eddie Huang <eddie.huang@mediatek.com>
2075 M:      Sean Wang <sean.wang@mediatek.com>
2076 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2077 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2081 F:      drivers/rtc/rtc-mt2712.c
2082 F:      drivers/rtc/rtc-mt6397.c
2083 F:      drivers/rtc/rtc-mt7622.c
2084
2085 ARM/Mediatek SoC support
2086 M:      Matthias Brugger <matthias.bgg@gmail.com>
2087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2088 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2089 S:      Maintained
2090 W:      https://mtk.bcnfs.org/
2091 C:      irc://chat.freenode.net/linux-mediatek
2092 F:      arch/arm/boot/dts/mt6*
2093 F:      arch/arm/boot/dts/mt7*
2094 F:      arch/arm/boot/dts/mt8*
2095 F:      arch/arm/mach-mediatek/
2096 F:      arch/arm64/boot/dts/mediatek/
2097 F:      drivers/soc/mediatek/
2098 N:      mtk
2099 N:      mt[678]
2100 K:      mediatek
2101
2102 ARM/Mediatek USB3 PHY DRIVER
2103 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2108 F:      drivers/phy/mediatek/
2109
2110 ARM/Microchip (AT91) SoC support
2111 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2112 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2113 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 W:      http://www.linux4sam.org
2117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2118 F:      arch/arm/boot/dts/at91*.dts
2119 F:      arch/arm/boot/dts/at91*.dtsi
2120 F:      arch/arm/boot/dts/sama*.dts
2121 F:      arch/arm/boot/dts/sama*.dtsi
2122 F:      arch/arm/include/debug/at91.S
2123 F:      arch/arm/mach-at91/
2124 F:      drivers/memory/atmel*
2125 F:      drivers/watchdog/sama5d4_wdt.c
2126 F:      include/soc/at91/
2127 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2128 X:      drivers/net/wireless/atmel/
2129 N:      at91
2130 N:      atmel
2131
2132 ARM/Microchip Sparx5 SoC support
2133 M:      Lars Povlsen <lars.povlsen@microchip.com>
2134 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2135 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Supported
2138 F:      arch/arm64/boot/dts/microchip/
2139 N:      sparx5
2140
2141 ARM/MIOA701 MACHINE SUPPORT
2142 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 F:      arch/arm/mach-pxa/mioa701.c
2146
2147 ARM/MStar/Sigmastar Armv7 SoC support
2148 M:      Daniel Palmer <daniel@thingy.jp>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 W:      http://linux-chenxing.org/
2152 F:      Documentation/devicetree/bindings/arm/mstar/*
2153 F:      arch/arm/boot/dts/infinity*.dtsi
2154 F:      arch/arm/boot/dts/mercury*.dtsi
2155 F:      arch/arm/boot/dts/mstar-v7.dtsi
2156 F:      arch/arm/mach-mstar/
2157
2158 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2159 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2160 S:      Maintained
2161
2162 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2163 M:      Linus Walleij <linus.walleij@linaro.org>
2164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2165 S:      Maintained
2166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2167 F:      Documentation/devicetree/bindings/arm/ste-*
2168 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2169 F:      Documentation/devicetree/bindings/arm/ux500/
2170 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2171 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2172 F:      arch/arm/boot/dts/ste-*
2173 F:      arch/arm/mach-nomadik/
2174 F:      arch/arm/mach-u300/
2175 F:      arch/arm/mach-ux500/
2176 F:      drivers/clk/clk-nomadik.c
2177 F:      drivers/clk/clk-u300.c
2178 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2179 F:      drivers/clocksource/timer-u300.c
2180 F:      drivers/dma/coh901318*
2181 F:      drivers/dma/ste_dma40*
2182 F:      drivers/hwspinlock/u8500_hsem.c
2183 F:      drivers/i2c/busses/i2c-nomadik.c
2184 F:      drivers/i2c/busses/i2c-stu300.c
2185 F:      drivers/iio/adc/ab8500-gpadc.c
2186 F:      drivers/mfd/ab3100*
2187 F:      drivers/mfd/ab8500*
2188 F:      drivers/mfd/abx500*
2189 F:      drivers/mfd/db8500*
2190 F:      drivers/mfd/dbx500*
2191 F:      drivers/pinctrl/nomadik/
2192 F:      drivers/pinctrl/pinctrl-coh901*
2193 F:      drivers/pinctrl/pinctrl-u300.c
2194 F:      drivers/rtc/rtc-ab3100.c
2195 F:      drivers/rtc/rtc-ab8500.c
2196 F:      drivers/rtc/rtc-coh901331.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199 F:      drivers/watchdog/coh901327_wdt.c
2200
2201 ARM/NUVOTON NPCM ARCHITECTURE
2202 M:      Avi Fishman <avifishman70@gmail.com>
2203 M:      Tomer Maimon <tmaimon77@gmail.com>
2204 M:      Tali Perry <tali.perry1@gmail.com>
2205 R:      Patrick Venture <venture@google.com>
2206 R:      Nancy Yuen <yuenn@google.com>
2207 R:      Benjamin Fair <benjaminfair@google.com>
2208 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2209 S:      Supported
2210 F:      Documentation/devicetree/bindings/*/*/*npcm*
2211 F:      Documentation/devicetree/bindings/*/*npcm*
2212 F:      arch/arm/boot/dts/nuvoton-npcm*
2213 F:      arch/arm/mach-npcm/
2214 F:      drivers/*/*npcm*
2215 F:      drivers/*/*/*npcm*
2216 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2217
2218 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2219 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2220 S:      Orphan
2221 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2222 F:      arch/arm/mach-s3c24xx/gta02.h
2223 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2224
2225 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2226 M:      Alexander Clouter <alex@digriz.org.uk>
2227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2228 S:      Maintained
2229 W:      http://www.digriz.org.uk/ts78xx/kernel
2230 F:      arch/arm/mach-orion5x/ts78xx-*
2231
2232 ARM/OXNAS platform support
2233 M:      Neil Armstrong <narmstrong@baylibre.com>
2234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2235 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      arch/arm/boot/dts/ox8*.dts*
2238 F:      arch/arm/mach-oxnas/
2239 F:      drivers/power/reset/oxnas-restart.c
2240 N:      oxnas
2241
2242 ARM/PALM TREO SUPPORT
2243 M:      Tomas Cech <sleep_walker@suse.com>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmtreo.*
2248
2249 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2250 M:      Marek Vasut <marek.vasut@gmail.com>
2251 L:      linux-arm-kernel@lists.infradead.org
2252 S:      Maintained
2253 W:      http://hackndev.com
2254 F:      arch/arm/mach-pxa/include/mach/palmld.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2257 F:      arch/arm/mach-pxa/palmld.c
2258 F:      arch/arm/mach-pxa/palmt5.*
2259 F:      arch/arm/mach-pxa/palmtc.c
2260 F:      arch/arm/mach-pxa/palmte2.*
2261 F:      arch/arm/mach-pxa/palmtx.c
2262
2263 ARM/PALMZ72 SUPPORT
2264 M:      Sergey Lapin <slapin@ossfans.org>
2265 L:      linux-arm-kernel@lists.infradead.org
2266 S:      Maintained
2267 W:      http://hackndev.com
2268 F:      arch/arm/mach-pxa/palmz72.*
2269
2270 ARM/PLEB SUPPORT
2271 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2272 S:      Maintained
2273 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2274
2275 ARM/PT DIGITAL BOARD PORT
2276 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279 W:      http://www.armlinux.org.uk/
2280
2281 ARM/QUALCOMM SUPPORT
2282 M:      Andy Gross <agross@kernel.org>
2283 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2284 L:      linux-arm-msm@vger.kernel.org
2285 S:      Maintained
2286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2287 F:      Documentation/devicetree/bindings/*/qcom*
2288 F:      Documentation/devicetree/bindings/soc/qcom/
2289 F:      arch/arm/boot/dts/qcom-*.dts
2290 F:      arch/arm/boot/dts/qcom-*.dtsi
2291 F:      arch/arm/mach-qcom/
2292 F:      arch/arm64/boot/dts/qcom/
2293 F:      drivers/*/*/qcom*
2294 F:      drivers/*/*/qcom/
2295 F:      drivers/*/pm8???-*
2296 F:      drivers/*/qcom*
2297 F:      drivers/*/qcom/
2298 F:      drivers/bluetooth/btqcomsmd.c
2299 F:      drivers/clocksource/timer-qcom.c
2300 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2301 F:      drivers/extcon/extcon-qcom*
2302 F:      drivers/i2c/busses/i2c-qcom-geni.c
2303 F:      drivers/i2c/busses/i2c-qup.c
2304 F:      drivers/iommu/msm*
2305 F:      drivers/mfd/ssbi.c
2306 F:      drivers/mmc/host/mmci_qcom*
2307 F:      drivers/mmc/host/sdhci-msm.c
2308 F:      drivers/pci/controller/dwc/pcie-qcom.c
2309 F:      drivers/phy/qualcomm/
2310 F:      drivers/power/*/msm*
2311 F:      drivers/reset/reset-qcom-*
2312 F:      drivers/scsi/ufs/ufs-qcom*
2313 F:      drivers/spi/spi-geni-qcom.c
2314 F:      drivers/spi/spi-qcom-qspi.c
2315 F:      drivers/spi/spi-qup.c
2316 F:      drivers/tty/serial/msm_serial.c
2317 F:      drivers/usb/dwc3/dwc3-qcom.c
2318 F:      include/dt-bindings/*/qcom*
2319 F:      include/linux/*/qcom*
2320
2321 ARM/RADISYS ENP2611 MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/RDA MICRO ARCHITECTURE
2327 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2330 S:      Maintained
2331 F:      Documentation/devicetree/bindings/arm/rda.yaml
2332 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2333 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2334 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2335 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2336 F:      arch/arm/boot/dts/rda8810pl-*
2337 F:      drivers/clocksource/timer-rda.c
2338 F:      drivers/gpio/gpio-rda.c
2339 F:      drivers/irqchip/irq-rda-intc.c
2340 F:      drivers/tty/serial/rda-uart.c
2341
2342 ARM/REALTEK ARCHITECTURE
2343 M:      Andreas Färber <afaerber@suse.de>
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2348 F:      arch/arm/boot/dts/rtd*
2349 F:      arch/arm/mach-realtek/
2350 F:      arch/arm64/boot/dts/realtek/
2351
2352 ARM/RENESAS ARM64 ARCHITECTURE
2353 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2354 M:      Magnus Damm <magnus.damm@gmail.com>
2355 L:      linux-renesas-soc@vger.kernel.org
2356 S:      Supported
2357 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2359 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2360 F:      arch/arm64/boot/dts/renesas/
2361 F:      drivers/soc/renesas/
2362 F:      include/linux/soc/renesas/
2363
2364 ARM/RISCPC ARCHITECTURE
2365 M:      Russell King <linux@armlinux.org.uk>
2366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 W:      http://www.armlinux.org.uk/
2369 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2370 F:      arch/arm/include/asm/hardware/ioc.h
2371 F:      arch/arm/include/asm/hardware/iomd.h
2372 F:      arch/arm/include/asm/hardware/memc.h
2373 F:      arch/arm/mach-rpc/
2374 F:      drivers/net/ethernet/8390/etherh.c
2375 F:      drivers/net/ethernet/i825xx/ether1*
2376 F:      drivers/net/ethernet/seeq/ether3*
2377 F:      drivers/scsi/arm/
2378
2379 ARM/Rockchip SoC support
2380 M:      Heiko Stuebner <heiko@sntech.de>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 L:      linux-rockchip@lists.infradead.org
2383 S:      Maintained
2384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2385 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2386 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2387 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2388 F:      arch/arm/boot/dts/rk3*
2389 F:      arch/arm/boot/dts/rv1108*
2390 F:      arch/arm/mach-rockchip/
2391 F:      drivers/*/*/*rockchip*
2392 F:      drivers/*/*rockchip*
2393 F:      drivers/clk/rockchip/
2394 F:      drivers/i2c/busses/i2c-rk3x.c
2395 F:      sound/soc/rockchip/
2396 N:      rockchip
2397
2398 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2399 M:      Kukjin Kim <kgene@kernel.org>
2400 M:      Krzysztof Kozlowski <krzk@kernel.org>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2403 S:      Maintained
2404 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2405 F:      Documentation/arm/samsung/
2406 F:      Documentation/devicetree/bindings/arm/samsung/
2407 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2408 F:      arch/arm/boot/dts/exynos*
2409 F:      arch/arm/boot/dts/s3c*
2410 F:      arch/arm/boot/dts/s5p*
2411 F:      arch/arm/mach-exynos*/
2412 F:      arch/arm/mach-s3c24*/
2413 F:      arch/arm/mach-s3c64xx/
2414 F:      arch/arm/mach-s5p*/
2415 F:      arch/arm/plat-samsung/
2416 F:      arch/arm64/boot/dts/exynos/
2417 F:      drivers/*/*/*s3c24*
2418 F:      drivers/*/*s3c24*
2419 F:      drivers/*/*s3c64xx*
2420 F:      drivers/*/*s5pv210*
2421 F:      drivers/memory/samsung/
2422 F:      drivers/soc/samsung/
2423 F:      drivers/tty/serial/samsung*
2424 F:      include/linux/soc/samsung/
2425 N:      exynos
2426
2427 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2428 M:      Kyungmin Park <kyungmin.park@samsung.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Maintained
2431 F:      arch/arm/mach-s5pv210/
2432
2433 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2434 M:      Kyungmin Park <kyungmin.park@samsung.com>
2435 M:      Kamil Debski <kamil@wypas.org>
2436 M:      Andrzej Hajda <a.hajda@samsung.com>
2437 L:      linux-arm-kernel@lists.infradead.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      drivers/media/platform/s5p-g2d/
2441
2442 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2443 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2444 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2445 L:      linux-media@vger.kernel.org
2446 S:      Maintained
2447 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2448 F:      drivers/media/cec/platform/s5p/
2449
2450 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2451 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2452 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2453 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-jpeg/
2458
2459 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2460 M:      Kyungmin Park <kyungmin.park@samsung.com>
2461 M:      Kamil Debski <kamil@wypas.org>
2462 M:      Jeongtae Park <jtp.park@samsung.com>
2463 M:      Andrzej Hajda <a.hajda@samsung.com>
2464 L:      linux-arm-kernel@lists.infradead.org
2465 L:      linux-media@vger.kernel.org
2466 S:      Maintained
2467 F:      drivers/media/platform/s5p-mfc/
2468
2469 ARM/SHMOBILE ARM ARCHITECTURE
2470 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2471 M:      Magnus Damm <magnus.damm@gmail.com>
2472 L:      linux-renesas-soc@vger.kernel.org
2473 S:      Supported
2474 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2476 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2477 F:      arch/arm/boot/dts/emev2*
2478 F:      arch/arm/boot/dts/gr-peach*
2479 F:      arch/arm/boot/dts/iwg20d-q7*
2480 F:      arch/arm/boot/dts/r7s*
2481 F:      arch/arm/boot/dts/r8a*
2482 F:      arch/arm/boot/dts/r9a*
2483 F:      arch/arm/boot/dts/sh*
2484 F:      arch/arm/configs/shmobile_defconfig
2485 F:      arch/arm/include/debug/renesas-scif.S
2486 F:      arch/arm/mach-shmobile/
2487 F:      drivers/soc/renesas/
2488 F:      include/linux/soc/renesas/
2489
2490 ARM/SOCFPGA ARCHITECTURE
2491 M:      Dinh Nguyen <dinguyen@kernel.org>
2492 S:      Maintained
2493 W:      http://www.rocketboards.org
2494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2495 F:      arch/arm/boot/dts/socfpga*
2496 F:      arch/arm/configs/socfpga_defconfig
2497 F:      arch/arm/mach-socfpga/
2498 F:      arch/arm64/boot/dts/altera/
2499 F:      arch/arm64/boot/dts/intel/
2500
2501 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 F:      drivers/clk/socfpga/
2505
2506 ARM/SOCFPGA EDAC SUPPORT
2507 M:      Thor Thayer <thor.thayer@linux.intel.com>
2508 S:      Maintained
2509 F:      drivers/edac/altera_edac.
2510
2511 ARM/SPREADTRUM SoC SUPPORT
2512 M:      Orson Zhai <orsonzhai@gmail.com>
2513 M:      Baolin Wang <baolin.wang7@gmail.com>
2514 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2515 S:      Maintained
2516 F:      arch/arm64/boot/dts/sprd
2517 N:      sprd
2518 N:      sc27xx
2519 N:      sc2731
2520
2521 ARM/STI ARCHITECTURE
2522 M:      Patrice Chotard <patrice.chotard@st.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 W:      http://www.stlinux.com
2526 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2527 F:      arch/arm/boot/dts/sti*
2528 F:      arch/arm/mach-sti/
2529 F:      drivers/ata/ahci_st.c
2530 F:      drivers/char/hw_random/st-rng.c
2531 F:      drivers/clocksource/arm_global_timer.c
2532 F:      drivers/clocksource/clksrc_st_lpc.c
2533 F:      drivers/cpufreq/sti-cpufreq.c
2534 F:      drivers/dma/st_fdma*
2535 F:      drivers/i2c/busses/i2c-st.c
2536 F:      drivers/media/platform/sti/c8sectpfe/
2537 F:      drivers/media/rc/st_rc.c
2538 F:      drivers/mmc/host/sdhci-st.c
2539 F:      drivers/phy/st/phy-miphy28lp.c
2540 F:      drivers/phy/st/phy-stih407-usb.c
2541 F:      drivers/pinctrl/pinctrl-st.c
2542 F:      drivers/remoteproc/st_remoteproc.c
2543 F:      drivers/remoteproc/st_slim_rproc.c
2544 F:      drivers/reset/sti/
2545 F:      drivers/rtc/rtc-st-lpc.c
2546 F:      drivers/tty/serial/st-asc.c
2547 F:      drivers/usb/dwc3/dwc3-st.c
2548 F:      drivers/usb/host/ehci-st.c
2549 F:      drivers/usb/host/ohci-st.c
2550 F:      drivers/watchdog/st_lpc_wdt.c
2551 F:      include/linux/remoteproc/st_slim_rproc.h
2552
2553 ARM/STM32 ARCHITECTURE
2554 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2555 M:      Alexandre Torgue <alexandre.torgue@st.com>
2556 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2560 F:      arch/arm/boot/dts/stm32*
2561 F:      arch/arm/mach-stm32/
2562 F:      drivers/clocksource/armv7m_systick.c
2563 N:      stm32
2564 N:      stm
2565
2566 ARM/Synaptics SoC support
2567 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2568 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 S:      Maintained
2571 F:      arch/arm/boot/dts/berlin*
2572 F:      arch/arm/mach-berlin/
2573 F:      arch/arm64/boot/dts/synaptics/
2574
2575 ARM/TANGO ARCHITECTURE
2576 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2577 M:      Mans Rullgard <mans@mansr.com>
2578 L:      linux-arm-kernel@lists.infradead.org
2579 S:      Odd Fixes
2580 N:      tango
2581
2582 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2583 M:      Lennert Buytenhek <kernel@wantstofly.org>
2584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586
2587 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2588 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2589 L:      linux-tegra@vger.kernel.org
2590 L:      linux-media@vger.kernel.org
2591 S:      Maintained
2592 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2593 F:      drivers/media/cec/platform/tegra/
2594
2595 ARM/TETON BGA MACHINE SUPPORT
2596 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2598 S:      Maintained
2599
2600 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2601 M:      Santosh Shilimkar <ssantosh@kernel.org>
2602 L:      linux-kernel@vger.kernel.org
2603 S:      Maintained
2604 F:      drivers/memory/*emif*
2605
2606 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2607 M:      Santosh Shilimkar <ssantosh@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2611 F:      arch/arm/boot/dts/keystone-*
2612 F:      arch/arm/mach-keystone/
2613
2614 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2615 M:      Santosh Shilimkar <ssantosh@kernel.org>
2616 L:      linux-kernel@vger.kernel.org
2617 S:      Maintained
2618 F:      drivers/clk/keystone/
2619
2620 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2621 M:      Santosh Shilimkar <ssantosh@kernel.org>
2622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2623 L:      linux-kernel@vger.kernel.org
2624 S:      Maintained
2625 F:      drivers/clocksource/timer-keystone.c
2626
2627 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2628 M:      Santosh Shilimkar <ssantosh@kernel.org>
2629 L:      linux-kernel@vger.kernel.org
2630 S:      Maintained
2631 F:      drivers/power/reset/keystone-reset.c
2632
2633 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2634 M:      Tero Kristo <t-kristo@ti.com>
2635 M:      Nishanth Menon <nm@ti.com>
2636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2637 S:      Supported
2638 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2639 F:      arch/arm64/boot/dts/ti/Makefile
2640 F:      arch/arm64/boot/dts/ti/k3-*
2641 F:      include/dt-bindings/pinctrl/k3.h
2642
2643 ARM/THECUS N2100 MACHINE SUPPORT
2644 M:      Lennert Buytenhek <kernel@wantstofly.org>
2645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2646 S:      Maintained
2647
2648 ARM/TOSA MACHINE SUPPORT
2649 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2650 M:      Dirk Opfer <dirk@opfer-online.de>
2651 S:      Maintained
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2656 S:      Maintained
2657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2658 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2659 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2660 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2661 F:      arch/arm/boot/dts/uniphier*
2662 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2663 F:      arch/arm/mach-uniphier/
2664 F:      arch/arm/mm/cache-uniphier.c
2665 F:      arch/arm64/boot/dts/socionext/uniphier*
2666 F:      drivers/bus/uniphier-system-bus.c
2667 F:      drivers/clk/uniphier/
2668 F:      drivers/dma/uniphier-mdmac.c
2669 F:      drivers/gpio/gpio-uniphier.c
2670 F:      drivers/i2c/busses/i2c-uniphier*
2671 F:      drivers/irqchip/irq-uniphier-aidet.c
2672 F:      drivers/mmc/host/uniphier-sd.c
2673 F:      drivers/pinctrl/uniphier/
2674 F:      drivers/reset/reset-uniphier.c
2675 F:      drivers/tty/serial/8250/8250_uniphier.c
2676 N:      uniphier
2677
2678 ARM/VERSATILE EXPRESS PLATFORM
2679 M:      Liviu Dudau <liviu.dudau@arm.com>
2680 M:      Sudeep Holla <sudeep.holla@arm.com>
2681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2682 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2683 S:      Maintained
2684 F:      */*/*/vexpress*
2685 F:      */*/vexpress*
2686 F:      arch/arm/boot/dts/vexpress*
2687 F:      arch/arm/mach-vexpress/
2688 F:      arch/arm64/boot/dts/arm/
2689 F:      drivers/clk/versatile/clk-vexpress-osc.c
2690 F:      drivers/clocksource/timer-versatile.c
2691 N:      mps2
2692
2693 ARM/VFP SUPPORT
2694 M:      Russell King <linux@armlinux.org.uk>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 S:      Maintained
2697 W:      http://www.armlinux.org.uk/
2698 F:      arch/arm/vfp/
2699
2700 ARM/VOIPAC PXA270 SUPPORT
2701 M:      Marek Vasut <marek.vasut@gmail.com>
2702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2703 S:      Maintained
2704 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2705 F:      arch/arm/mach-pxa/vpac270.c
2706
2707 ARM/VT8500 ARM ARCHITECTURE
2708 M:      Tony Prisk <linux@prisktech.co.nz>
2709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2710 S:      Maintained
2711 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2712 F:      arch/arm/mach-vt8500/
2713 F:      drivers/clocksource/timer-vt8500.c
2714 F:      drivers/i2c/busses/i2c-wmt.c
2715 F:      drivers/mmc/host/wmt-sdmmc.c
2716 F:      drivers/pwm/pwm-vt8500.c
2717 F:      drivers/rtc/rtc-vt8500.c
2718 F:      drivers/tty/serial/vt8500_serial.c
2719 F:      drivers/usb/host/ehci-platform.c
2720 F:      drivers/usb/host/uhci-platform.c
2721 F:      drivers/video/fbdev/vt8500lcdfb.*
2722 F:      drivers/video/fbdev/wm8505fb*
2723 F:      drivers/video/fbdev/wmt_ge_rops.*
2724
2725 ARM/ZIPIT Z2 SUPPORT
2726 M:      Marek Vasut <marek.vasut@gmail.com>
2727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2728 S:      Maintained
2729 F:      arch/arm/mach-pxa/include/mach/z2.h
2730 F:      arch/arm/mach-pxa/z2.c
2731
2732 ARM/ZTE ARCHITECTURE
2733 M:      Jun Nie <jun.nie@linaro.org>
2734 M:      Shawn Guo <shawnguo@kernel.org>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 F:      Documentation/devicetree/bindings/arm/zte.yaml
2738 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2739 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2740 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2741 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2742 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2743 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2744 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2745 F:      Documentation/devicetree/bindings/soc/zte/
2746 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2747 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2748 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2749 F:      arch/arm/boot/dts/zx2967*
2750 F:      arch/arm/mach-zx/
2751 F:      arch/arm64/boot/dts/zte/
2752 F:      drivers/clk/zte/
2753 F:      drivers/dma/zx_dma.c
2754 F:      drivers/gpio/gpio-zx.c
2755 F:      drivers/i2c/busses/i2c-zx2967.c
2756 F:      drivers/mmc/host/dw_mmc-zx.*
2757 F:      drivers/pinctrl/zte/
2758 F:      drivers/soc/zte/
2759 F:      drivers/thermal/zx2967_thermal.c
2760 F:      drivers/watchdog/zx2967_wdt.c
2761 F:      include/dt-bindings/clock/zx2967*.h
2762 F:      include/dt-bindings/soc/zte,*.h
2763 F:      sound/soc/codecs/zx_aud96p22.c
2764 F:      sound/soc/zte/
2765
2766 ARM/ZYNQ ARCHITECTURE
2767 M:      Michal Simek <michal.simek@xilinx.com>
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Supported
2770 W:      http://wiki.xilinx.com
2771 T:      git https://github.com/Xilinx/linux-xlnx.git
2772 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2773 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2774 F:      arch/arm/mach-zynq/
2775 F:      drivers/block/xsysace.c
2776 F:      drivers/clocksource/timer-cadence-ttc.c
2777 F:      drivers/cpuidle/cpuidle-zynq.c
2778 F:      drivers/edac/synopsys_edac.c
2779 F:      drivers/i2c/busses/i2c-cadence.c
2780 F:      drivers/i2c/busses/i2c-xiic.c
2781 F:      drivers/mmc/host/sdhci-of-arasan.c
2782 N:      zynq
2783 N:      xilinx
2784
2785 ARM64 PORT (AARCH64 ARCHITECTURE)
2786 M:      Catalin Marinas <catalin.marinas@arm.com>
2787 M:      Will Deacon <will@kernel.org>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2789 S:      Maintained
2790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2791 F:      Documentation/arm64/
2792 F:      arch/arm64/
2793 F:      tools/testing/selftests/arm64/
2794 X:      arch/arm64/boot/dts/
2795
2796 AS3645A LED FLASH CONTROLLER DRIVER
2797 M:      Sakari Ailus <sakari.ailus@iki.fi>
2798 L:      linux-leds@vger.kernel.org
2799 S:      Maintained
2800 F:      drivers/leds/leds-as3645a.c
2801
2802 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2803 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2804 L:      linux-media@vger.kernel.org
2805 S:      Maintained
2806 T:      git git://linuxtv.org/media_tree.git
2807 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2808 F:      drivers/media/i2c/ak7375.c
2809
2810 ASAHI KASEI AK8974 DRIVER
2811 M:      Linus Walleij <linus.walleij@linaro.org>
2812 L:      linux-iio@vger.kernel.org
2813 S:      Supported
2814 W:      http://www.akm.com/
2815 F:      drivers/iio/magnetometer/ak8974.c
2816
2817 ASC7621 HARDWARE MONITOR DRIVER
2818 M:      George Joseph <george.joseph@fairview5.com>
2819 L:      linux-hwmon@vger.kernel.org
2820 S:      Maintained
2821 F:      Documentation/hwmon/asc7621.rst
2822 F:      drivers/hwmon/asc7621.c
2823
2824 ASPEED PINCTRL DRIVERS
2825 M:      Andrew Jeffery <andrew@aj.id.au>
2826 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2827 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      linux-gpio@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2831 F:      drivers/pinctrl/aspeed/
2832
2833 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2834 M:      Eddie James <eajames@linux.ibm.com>
2835 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2836 S:      Maintained
2837 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2838 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2839 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2840
2841 ASPEED VIDEO ENGINE DRIVER
2842 M:      Eddie James <eajames@linux.ibm.com>
2843 L:      linux-media@vger.kernel.org
2844 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2847 F:      drivers/media/platform/aspeed-video.c
2848
2849 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2850 M:      Corentin Chary <corentin.chary@gmail.com>
2851 L:      acpi4asus-user@lists.sourceforge.net
2852 L:      platform-driver-x86@vger.kernel.org
2853 S:      Maintained
2854 W:      http://acpi4asus.sf.net
2855 F:      drivers/platform/x86/asus*.c
2856 F:      drivers/platform/x86/eeepc*.c
2857
2858 ASUS WIRELESS RADIO CONTROL DRIVER
2859 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2860 L:      platform-driver-x86@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/platform/x86/asus-wireless.c
2863
2864 ASYMMETRIC KEYS
2865 M:      David Howells <dhowells@redhat.com>
2866 L:      keyrings@vger.kernel.org
2867 S:      Maintained
2868 F:      Documentation/crypto/asymmetric-keys.rst
2869 F:      crypto/asymmetric_keys/
2870 F:      include/crypto/pkcs7.h
2871 F:      include/crypto/public_key.h
2872 F:      include/linux/verification.h
2873
2874 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2875 R:      Dan Williams <dan.j.williams@intel.com>
2876 S:      Odd fixes
2877 W:      http://sourceforge.net/projects/xscaleiop
2878 F:      Documentation/crypto/async-tx-api.rst
2879 F:      crypto/async_tx/
2880 F:      drivers/dma/
2881 F:      include/linux/async_tx.h
2882 F:      include/linux/dmaengine.h
2883
2884 AT24 EEPROM DRIVER
2885 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2886 L:      linux-i2c@vger.kernel.org
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2889 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2890 F:      drivers/misc/eeprom/at24.c
2891
2892 ATA OVER ETHERNET (AOE) DRIVER
2893 M:      "Justin Sanders" <justin@coraid.com>
2894 S:      Supported
2895 W:      http://www.openaoe.org/
2896 F:      Documentation/admin-guide/aoe/
2897 F:      drivers/block/aoe/
2898
2899 ATHEROS 71XX/9XXX GPIO DRIVER
2900 M:      Alban Bedel <albeu@free.fr>
2901 S:      Maintained
2902 W:      https://github.com/AlbanBedel/linux
2903 T:      git git://github.com/AlbanBedel/linux
2904 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2905 F:      drivers/gpio/gpio-ath79.c
2906
2907 ATHEROS 71XX/9XXX USB PHY DRIVER
2908 M:      Alban Bedel <albeu@free.fr>
2909 S:      Maintained
2910 W:      https://github.com/AlbanBedel/linux
2911 T:      git git://github.com/AlbanBedel/linux
2912 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2913 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2914
2915 ATHEROS ATH GENERIC UTILITIES
2916 M:      Kalle Valo <kvalo@codeaurora.org>
2917 L:      linux-wireless@vger.kernel.org
2918 S:      Supported
2919 F:      drivers/net/wireless/ath/*
2920
2921 ATHEROS ATH5K WIRELESS DRIVER
2922 M:      Jiri Slaby <jirislaby@kernel.org>
2923 M:      Nick Kossifidis <mickflemm@gmail.com>
2924 M:      Luis Chamberlain <mcgrof@kernel.org>
2925 L:      linux-wireless@vger.kernel.org
2926 S:      Maintained
2927 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2928 F:      drivers/net/wireless/ath/ath5k/
2929
2930 ATHEROS ATH6KL WIRELESS DRIVER
2931 M:      Kalle Valo <kvalo@codeaurora.org>
2932 L:      linux-wireless@vger.kernel.org
2933 S:      Supported
2934 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2936 F:      drivers/net/wireless/ath/ath6kl/
2937
2938 ATI_REMOTE2 DRIVER
2939 M:      Ville Syrjala <syrjala@sci.fi>
2940 S:      Maintained
2941 F:      drivers/input/misc/ati_remote2.c
2942
2943 ATK0110 HWMON DRIVER
2944 M:      Luca Tettamanti <kronos.it@gmail.com>
2945 L:      linux-hwmon@vger.kernel.org
2946 S:      Maintained
2947 F:      drivers/hwmon/asus_atk0110.c
2948
2949 ATLX ETHERNET DRIVERS
2950 M:      Jay Cliburn <jcliburn@gmail.com>
2951 M:      Chris Snook <chris.snook@gmail.com>
2952 L:      netdev@vger.kernel.org
2953 S:      Maintained
2954 W:      http://sourceforge.net/projects/atl1
2955 W:      http://atl1.sourceforge.net
2956 F:      drivers/net/ethernet/atheros/
2957
2958 ATM
2959 M:      Chas Williams <3chas3@gmail.com>
2960 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2961 L:      netdev@vger.kernel.org
2962 S:      Maintained
2963 W:      http://linux-atm.sourceforge.net
2964 F:      drivers/atm/
2965 F:      include/linux/atm*
2966 F:      include/uapi/linux/atm*
2967
2968 ATMEL MACB ETHERNET DRIVER
2969 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2970 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2971 S:      Supported
2972 F:      drivers/net/ethernet/cadence/
2973
2974 ATMEL MAXTOUCH DRIVER
2975 M:      Nick Dyer <nick@shmanahar.org>
2976 S:      Maintained
2977 T:      git git://github.com/ndyer/linux.git
2978 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2979 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2980
2981 ATMEL WIRELESS DRIVER
2982 M:      Simon Kelley <simon@thekelleys.org.uk>
2983 L:      linux-wireless@vger.kernel.org
2984 S:      Maintained
2985 W:      http://www.thekelleys.org.uk/atmel
2986 W:      http://atmelwlandriver.sourceforge.net/
2987 F:      drivers/net/wireless/atmel/atmel*
2988
2989 ATOMIC INFRASTRUCTURE
2990 M:      Will Deacon <will@kernel.org>
2991 M:      Peter Zijlstra <peterz@infradead.org>
2992 R:      Boqun Feng <boqun.feng@gmail.com>
2993 L:      linux-kernel@vger.kernel.org
2994 S:      Maintained
2995 F:      arch/*/include/asm/atomic*.h
2996 F:      include/*/atomic*.h
2997 F:      scripts/atomic/
2998
2999 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3000 M:      Bradley Grove <linuxdrivers@attotech.com>
3001 L:      linux-scsi@vger.kernel.org
3002 S:      Supported
3003 W:      http://www.attotech.com
3004 F:      drivers/scsi/esas2r
3005
3006 ATUSB IEEE 802.15.4 RADIO DRIVER
3007 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3008 L:      linux-wpan@vger.kernel.org
3009 S:      Maintained
3010 F:      drivers/net/ieee802154/at86rf230.h
3011 F:      drivers/net/ieee802154/atusb.c
3012 F:      drivers/net/ieee802154/atusb.h
3013
3014 AUDIT SUBSYSTEM
3015 M:      Paul Moore <paul@paul-moore.com>
3016 M:      Eric Paris <eparis@redhat.com>
3017 L:      linux-audit@redhat.com (moderated for non-subscribers)
3018 S:      Supported
3019 W:      https://github.com/linux-audit
3020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3021 F:      include/linux/audit.h
3022 F:      include/uapi/linux/audit.h
3023 F:      kernel/audit*
3024
3025 AUXILIARY DISPLAY DRIVERS
3026 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3027 S:      Maintained
3028 F:      drivers/auxdisplay/
3029 F:      include/linux/cfag12864b.h
3030
3031 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3032 M:      Andreas Klinger <ak@it-klinger.de>
3033 L:      linux-iio@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3036 F:      drivers/iio/adc/hx711.c
3037
3038 AX.25 NETWORK LAYER
3039 M:      Ralf Baechle <ralf@linux-mips.org>
3040 L:      linux-hams@vger.kernel.org
3041 S:      Maintained
3042 W:      http://www.linux-ax25.org/
3043 F:      include/net/ax25.h
3044 F:      include/uapi/linux/ax25.h
3045 F:      net/ax25/
3046
3047 AXENTIA ARM DEVICES
3048 M:      Peter Rosin <peda@axentia.se>
3049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050 S:      Maintained
3051 F:      arch/arm/boot/dts/at91-linea.dtsi
3052 F:      arch/arm/boot/dts/at91-natte.dtsi
3053 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3054 F:      arch/arm/boot/dts/at91-tse850-3.dts
3055
3056 AXENTIA ASOC DRIVERS
3057 M:      Peter Rosin <peda@axentia.se>
3058 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/sound/axentia,*
3061 F:      sound/soc/atmel/tse850-pcm5142.c
3062
3063 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3064 M:      Nuno Sá <nuno.sa@analog.com>
3065 L:      linux-hwmon@vger.kernel.org
3066 S:      Supported
3067 W:      http://ez.analog.com/community/linux-device-drivers
3068 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3069 F:      drivers/hwmon/axi-fan-control.c
3070
3071 AXXIA I2C CONTROLLER
3072 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3073 L:      linux-i2c@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3076 F:      drivers/i2c/busses/i2c-axxia.c
3077
3078 AZ6007 DVB DRIVER
3079 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 W:      https://linuxtv.org
3083 T:      git git://linuxtv.org/media_tree.git
3084 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3085
3086 AZTECH FM RADIO RECEIVER DRIVER
3087 M:      Hans Verkuil <hverkuil@xs4all.nl>
3088 L:      linux-media@vger.kernel.org
3089 S:      Maintained
3090 W:      https://linuxtv.org
3091 T:      git git://linuxtv.org/media_tree.git
3092 F:      drivers/media/radio/radio-aztech*
3093
3094 B43 WIRELESS DRIVER
3095 L:      linux-wireless@vger.kernel.org
3096 L:      b43-dev@lists.infradead.org
3097 S:      Odd Fixes
3098 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3099 F:      drivers/net/wireless/broadcom/b43/
3100
3101 B43LEGACY WIRELESS DRIVER
3102 M:      Larry Finger <Larry.Finger@lwfinger.net>
3103 L:      linux-wireless@vger.kernel.org
3104 L:      b43-dev@lists.infradead.org
3105 S:      Maintained
3106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3107 F:      drivers/net/wireless/broadcom/b43legacy/
3108
3109 BACKLIGHT CLASS/SUBSYSTEM
3110 M:      Lee Jones <lee.jones@linaro.org>
3111 M:      Daniel Thompson <daniel.thompson@linaro.org>
3112 M:      Jingoo Han <jingoohan1@gmail.com>
3113 L:      dri-devel@lists.freedesktop.org
3114 S:      Maintained
3115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3116 F:      Documentation/ABI/stable/sysfs-class-backlight
3117 F:      Documentation/ABI/testing/sysfs-class-backlight
3118 F:      Documentation/devicetree/bindings/leds/backlight
3119 F:      drivers/video/backlight/
3120 F:      include/linux/backlight.h
3121 F:      include/linux/pwm_backlight.h
3122
3123 BATMAN ADVANCED
3124 M:      Marek Lindner <mareklindner@neomailbox.ch>
3125 M:      Simon Wunderlich <sw@simonwunderlich.de>
3126 M:      Antonio Quartulli <a@unstable.cc>
3127 M:      Sven Eckelmann <sven@narfation.org>
3128 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3129 S:      Maintained
3130 W:      https://www.open-mesh.org/
3131 Q:      https://patchwork.open-mesh.org/project/batman/list/
3132 B:      https://www.open-mesh.org/projects/batman-adv/issues
3133 C:      irc://chat.freenode.net/batman
3134 T:      git https://git.open-mesh.org/linux-merge.git
3135 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3137 F:      Documentation/networking/batman-adv.rst
3138 F:      include/uapi/linux/batadv_packet.h
3139 F:      include/uapi/linux/batman_adv.h
3140 F:      net/batman-adv/
3141
3142 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3143 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3144 L:      linux-hams@vger.kernel.org
3145 S:      Maintained
3146 W:      http://www.baycom.org/~tom/ham/ham.html
3147 F:      drivers/net/hamradio/baycom*
3148
3149 BCACHE (BLOCK LAYER CACHE)
3150 M:      Coly Li <colyli@suse.de>
3151 M:      Kent Overstreet <kent.overstreet@gmail.com>
3152 L:      linux-bcache@vger.kernel.org
3153 S:      Maintained
3154 W:      http://bcache.evilpiepirate.org
3155 C:      irc://irc.oftc.net/bcache
3156 F:      drivers/md/bcache/
3157
3158 BDISP ST MEDIA DRIVER
3159 M:      Fabien Dessenne <fabien.dessenne@st.com>
3160 L:      linux-media@vger.kernel.org
3161 S:      Supported
3162 W:      https://linuxtv.org
3163 T:      git git://linuxtv.org/media_tree.git
3164 F:      drivers/media/platform/sti/bdisp
3165
3166 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3167 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3168 L:      netdev@vger.kernel.org
3169 S:      Maintained
3170 F:      drivers/net/ethernet/ec_bhf.c
3171
3172 BEFS FILE SYSTEM
3173 M:      Luis de Bethencourt <luisbg@kernel.org>
3174 M:      Salah Triki <salah.triki@gmail.com>
3175 S:      Maintained
3176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3177 F:      Documentation/filesystems/befs.rst
3178 F:      fs/befs/
3179
3180 BFQ I/O SCHEDULER
3181 M:      Paolo Valente <paolo.valente@linaro.org>
3182 M:      Jens Axboe <axboe@kernel.dk>
3183 L:      linux-block@vger.kernel.org
3184 S:      Maintained
3185 F:      Documentation/block/bfq-iosched.rst
3186 F:      block/bfq-*
3187
3188 BFS FILE SYSTEM
3189 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3190 S:      Maintained
3191 F:      Documentation/filesystems/bfs.rst
3192 F:      fs/bfs/
3193 F:      include/uapi/linux/bfs_fs.h
3194
3195 BLINKM RGB LED DRIVER
3196 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3197 S:      Maintained
3198 F:      drivers/leds/leds-blinkm.c
3199
3200 BLOCK LAYER
3201 M:      Jens Axboe <axboe@kernel.dk>
3202 L:      linux-block@vger.kernel.org
3203 S:      Maintained
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3205 F:      block/
3206 F:      drivers/block/
3207 F:      include/linux/blk*
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      Documentation/devicetree/bindings/net/dsa/b53.txt
3392 F:      drivers/net/dsa/b53/*
3393 F:      include/linux/platform_data/b53.h
3394
3395 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3396 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3397 L:      bcm-kernel-feedback-list@broadcom.com
3398 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400 S:      Maintained
3401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3402 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3403 F:      drivers/pci/controller/pcie-brcmstb.c
3404 F:      drivers/staging/vc04_services
3405 N:      bcm2711
3406 N:      bcm2835
3407
3408 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3409 M:      Florian Fainelli <f.fainelli@gmail.com>
3410 M:      Ray Jui <rjui@broadcom.com>
3411 M:      Scott Branden <sbranden@broadcom.com>
3412 M:      bcm-kernel-feedback-list@broadcom.com
3413 S:      Maintained
3414 T:      git git://github.com/broadcom/mach-bcm
3415 F:      arch/arm/mach-bcm/
3416 N:      bcm281*
3417 N:      bcm113*
3418 N:      bcm216*
3419 N:      kona
3420
3421 BROADCOM BCM47XX MIPS ARCHITECTURE
3422 M:      Hauke Mehrtens <hauke@hauke-m.de>
3423 M:      Rafał Miłecki <zajec5@gmail.com>
3424 L:      linux-mips@vger.kernel.org
3425 S:      Maintained
3426 F:      Documentation/devicetree/bindings/mips/brcm/
3427 F:      arch/mips/bcm47xx/*
3428 F:      arch/mips/include/asm/mach-bcm47xx/*
3429
3430 BROADCOM BCM5301X ARM ARCHITECTURE
3431 M:      Hauke Mehrtens <hauke@hauke-m.de>
3432 M:      Rafał Miłecki <zajec5@gmail.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-arm-kernel@lists.infradead.org
3435 S:      Maintained
3436 F:      arch/arm/boot/dts/bcm470*
3437 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3438 F:      arch/arm/boot/dts/bcm953012*
3439 F:      arch/arm/mach-bcm/bcm_5301x.c
3440
3441 BROADCOM BCM53573 ARM ARCHITECTURE
3442 M:      Rafał Miłecki <rafal@milecki.pl>
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org
3445 S:      Maintained
3446 F:      arch/arm/boot/dts/bcm47189*
3447 F:      arch/arm/boot/dts/bcm53573*
3448
3449 BROADCOM BCM63XX ARM ARCHITECTURE
3450 M:      Florian Fainelli <f.fainelli@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3453 S:      Maintained
3454 T:      git git://github.com/broadcom/stblinux.git
3455 N:      bcm63xx
3456
3457 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3458 M:      Kevin Cernekee <cernekee@gmail.com>
3459 L:      linux-usb@vger.kernel.org
3460 S:      Maintained
3461 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3462
3463 BROADCOM BCM7XXX 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 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3470 F:      arch/arm/boot/dts/bcm7*.dts*
3471 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3472 F:      arch/arm/mach-bcm/*brcmstb*
3473 F:      arch/arm/mm/cache-b15-rac.c
3474 F:      drivers/bus/brcmstb_gisb.c
3475 F:      drivers/pci/controller/pcie-brcmstb.c
3476 N:      brcmstb
3477
3478 BROADCOM BMIPS CPUFREQ DRIVER
3479 M:      Markus Mayer <mmayer@broadcom.com>
3480 M:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-pm@vger.kernel.org
3482 S:      Maintained
3483 F:      drivers/cpufreq/bmips-cpufreq.c
3484
3485 BROADCOM BMIPS MIPS ARCHITECTURE
3486 M:      Florian Fainelli <f.fainelli@gmail.com>
3487 L:      bcm-kernel-feedback-list@broadcom.com
3488 L:      linux-mips@vger.kernel.org
3489 S:      Maintained
3490 T:      git git://github.com/broadcom/stblinux.git
3491 F:      arch/mips/bmips/*
3492 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3493 F:      arch/mips/include/asm/mach-bmips/*
3494 F:      arch/mips/kernel/*bmips*
3495 F:      drivers/irqchip/irq-bcm63*
3496 F:      drivers/irqchip/irq-bcm7*
3497 F:      drivers/irqchip/irq-brcmstb*
3498 F:      include/linux/bcm963xx_nvram.h
3499 F:      include/linux/bcm963xx_tag.h
3500
3501 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3502 M:      Rasesh Mody <rmody@marvell.com>
3503 M:      GR-Linux-NIC-Dev@marvell.com
3504 L:      netdev@vger.kernel.org
3505 S:      Supported
3506 F:      drivers/net/ethernet/broadcom/bnx2.*
3507 F:      drivers/net/ethernet/broadcom/bnx2_*
3508
3509 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3510 M:      QLogic-Storage-Upstream@qlogic.com
3511 L:      linux-scsi@vger.kernel.org
3512 S:      Supported
3513 F:      drivers/scsi/bnx2fc/
3514
3515 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3516 M:      QLogic-Storage-Upstream@qlogic.com
3517 L:      linux-scsi@vger.kernel.org
3518 S:      Supported
3519 F:      drivers/scsi/bnx2i/
3520
3521 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3522 M:      Ariel Elior <aelior@marvell.com>
3523 M:      Sudarsana Kalluru <skalluru@marvell.com>
3524 M:      GR-everest-linux-l2@marvell.com
3525 L:      netdev@vger.kernel.org
3526 S:      Supported
3527 F:      drivers/net/ethernet/broadcom/bnx2x/
3528
3529 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3530 M:      Michael Chan <michael.chan@broadcom.com>
3531 L:      netdev@vger.kernel.org
3532 S:      Supported
3533 F:      drivers/net/ethernet/broadcom/bnxt/
3534
3535 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3536 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3537 M:      Franky Lin <franky.lin@broadcom.com>
3538 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3539 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3540 M:      Wright Feng <wright.feng@cypress.com>
3541 L:      linux-wireless@vger.kernel.org
3542 L:      brcm80211-dev-list.pdl@broadcom.com
3543 L:      brcm80211-dev-list@cypress.com
3544 S:      Supported
3545 F:      drivers/net/wireless/broadcom/brcm80211/
3546
3547 BROADCOM BRCMSTB GPIO DRIVER
3548 M:      Gregory Fong <gregory.0xf0@gmail.com>
3549 L:      bcm-kernel-feedback-list@broadcom.com
3550 S:      Supported
3551 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3552 F:      drivers/gpio/gpio-brcmstb.c
3553
3554 BROADCOM BRCMSTB I2C DRIVER
3555 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3556 L:      linux-i2c@vger.kernel.org
3557 L:      bcm-kernel-feedback-list@broadcom.com
3558 S:      Supported
3559 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3560 F:      drivers/i2c/busses/i2c-brcmstb.c
3561
3562 BROADCOM BRCMSTB USB EHCI DRIVER
3563 M:      Al Cooper <alcooperx@gmail.com>
3564 L:      linux-usb@vger.kernel.org
3565 L:      bcm-kernel-feedback-list@broadcom.com
3566 S:      Maintained
3567 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3568 F:      drivers/usb/host/ehci-brcm.*
3569
3570 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3571 M:      Al Cooper <alcooperx@gmail.com>
3572 L:      linux-kernel@vger.kernel.org
3573 L:      bcm-kernel-feedback-list@broadcom.com
3574 S:      Maintained
3575 F:      drivers/phy/broadcom/phy-brcm-usb*
3576
3577 BROADCOM ETHERNET PHY DRIVERS
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3583 F:      drivers/net/phy/bcm*.[ch]
3584 F:      drivers/net/phy/broadcom.c
3585 F:      include/linux/brcmphy.h
3586
3587 BROADCOM GENET ETHERNET DRIVER
3588 M:      Doug Berger <opendmb@gmail.com>
3589 M:      Florian Fainelli <f.fainelli@gmail.com>
3590 L:      bcm-kernel-feedback-list@broadcom.com
3591 L:      netdev@vger.kernel.org
3592 S:      Supported
3593 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3594 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3595 F:      drivers/net/ethernet/broadcom/genet/
3596 F:      drivers/net/mdio/mdio-bcm-unimac.c
3597 F:      include/linux/platform_data/bcmgenet.h
3598 F:      include/linux/platform_data/mdio-bcm-unimac.h
3599
3600 BROADCOM IPROC ARM ARCHITECTURE
3601 M:      Ray Jui <rjui@broadcom.com>
3602 M:      Scott Branden <sbranden@broadcom.com>
3603 M:      bcm-kernel-feedback-list@broadcom.com
3604 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3605 S:      Maintained
3606 T:      git git://github.com/broadcom/cygnus-linux.git
3607 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3608 F:      arch/arm64/boot/dts/broadcom/stingray/*
3609 F:      drivers/clk/bcm/clk-ns*
3610 F:      drivers/clk/bcm/clk-sr*
3611 F:      drivers/pinctrl/bcm/pinctrl-ns*
3612 F:      include/dt-bindings/clock/bcm-sr*
3613 N:      iproc
3614 N:      cygnus
3615 N:      bcm[-_]nsp
3616 N:      bcm9113*
3617 N:      bcm9583*
3618 N:      bcm9585*
3619 N:      bcm9586*
3620 N:      bcm988312
3621 N:      bcm113*
3622 N:      bcm583*
3623 N:      bcm585*
3624 N:      bcm586*
3625 N:      bcm88312
3626 N:      hr2
3627 N:      stingray
3628
3629 BROADCOM KONA GPIO DRIVER
3630 M:      Ray Jui <rjui@broadcom.com>
3631 L:      bcm-kernel-feedback-list@broadcom.com
3632 S:      Supported
3633 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3634 F:      drivers/gpio/gpio-bcm-kona.c
3635
3636 BROADCOM NETXTREME-E ROCE DRIVER
3637 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3638 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3639 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3640 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3641 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3642 L:      linux-rdma@vger.kernel.org
3643 S:      Supported
3644 W:      http://www.broadcom.com
3645 F:      drivers/infiniband/hw/bnxt_re/
3646 F:      include/uapi/rdma/bnxt_re-abi.h
3647
3648 BROADCOM NVRAM DRIVER
3649 M:      Rafał Miłecki <zajec5@gmail.com>
3650 L:      linux-mips@vger.kernel.org
3651 S:      Maintained
3652 F:      drivers/firmware/broadcom/*
3653
3654 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3655 M:      Rafał Miłecki <zajec5@gmail.com>
3656 L:      linux-wireless@vger.kernel.org
3657 S:      Maintained
3658 F:      drivers/bcma/
3659 F:      include/linux/bcma/
3660
3661 BROADCOM SPI DRIVER
3662 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3663 M:      bcm-kernel-feedback-list@broadcom.com
3664 S:      Maintained
3665 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3666 F:      drivers/spi/spi-bcm-qspi.*
3667 F:      drivers/spi/spi-brcmstb-qspi.c
3668 F:      drivers/spi/spi-iproc-qspi.c
3669
3670 BROADCOM STB AVS CPUFREQ DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-pm@vger.kernel.org
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3676 F:      drivers/cpufreq/brcmstb*
3677
3678 BROADCOM STB AVS TMON DRIVER
3679 M:      Markus Mayer <mmayer@broadcom.com>
3680 M:      bcm-kernel-feedback-list@broadcom.com
3681 L:      linux-pm@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3684 F:      drivers/thermal/broadcom/brcmstb*
3685
3686 BROADCOM STB DPFE DRIVER
3687 M:      Markus Mayer <mmayer@broadcom.com>
3688 M:      bcm-kernel-feedback-list@broadcom.com
3689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3690 S:      Maintained
3691 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3692 F:      drivers/memory/brcmstb_dpfe.c
3693
3694 BROADCOM STB NAND FLASH DRIVER
3695 M:      Brian Norris <computersforpeace@gmail.com>
3696 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3697 L:      linux-mtd@lists.infradead.org
3698 L:      bcm-kernel-feedback-list@broadcom.com
3699 S:      Maintained
3700 F:      drivers/mtd/nand/raw/brcmnand/
3701
3702 BROADCOM SYSTEMPORT ETHERNET DRIVER
3703 M:      Florian Fainelli <f.fainelli@gmail.com>
3704 L:      bcm-kernel-feedback-list@broadcom.com
3705 L:      netdev@vger.kernel.org
3706 S:      Supported
3707 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3708
3709 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3710 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3711 M:      Prashant Sreedharan <prashant@broadcom.com>
3712 M:      Michael Chan <mchan@broadcom.com>
3713 L:      netdev@vger.kernel.org
3714 S:      Supported
3715 F:      drivers/net/ethernet/broadcom/tg3.*
3716
3717 BROCADE BFA FC SCSI DRIVER
3718 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3719 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3720 L:      linux-scsi@vger.kernel.org
3721 S:      Supported
3722 F:      drivers/scsi/bfa/
3723
3724 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3725 M:      Rasesh Mody <rmody@marvell.com>
3726 M:      Sudarsana Kalluru <skalluru@marvell.com>
3727 M:      GR-Linux-NIC-Dev@marvell.com
3728 L:      netdev@vger.kernel.org
3729 S:      Supported
3730 F:      drivers/net/ethernet/brocade/bna/
3731
3732 BSG (block layer generic sg v4 driver)
3733 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3734 L:      linux-scsi@vger.kernel.org
3735 S:      Supported
3736 F:      block/bsg.c
3737 F:      include/linux/bsg.h
3738 F:      include/uapi/linux/bsg.h
3739
3740 BT87X AUDIO DRIVER
3741 M:      Clemens Ladisch <clemens@ladisch.de>
3742 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3743 S:      Maintained
3744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3745 F:      Documentation/sound/cards/bt87x.rst
3746 F:      sound/pci/bt87x.c
3747
3748 BT8XXGPIO DRIVER
3749 M:      Michael Buesch <m@bues.ch>
3750 S:      Maintained
3751 W:      http://bu3sch.de/btgpio.php
3752 F:      drivers/gpio/gpio-bt8xx.c
3753
3754 BTRFS FILE SYSTEM
3755 M:      Chris Mason <clm@fb.com>
3756 M:      Josef Bacik <josef@toxicpanda.com>
3757 M:      David Sterba <dsterba@suse.com>
3758 L:      linux-btrfs@vger.kernel.org
3759 S:      Maintained
3760 W:      http://btrfs.wiki.kernel.org/
3761 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3763 F:      Documentation/filesystems/btrfs.rst
3764 F:      fs/btrfs/
3765 F:      include/linux/btrfs*
3766 F:      include/uapi/linux/btrfs*
3767
3768 BTTV VIDEO4LINUX DRIVER
3769 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3770 L:      linux-media@vger.kernel.org
3771 S:      Odd fixes
3772 W:      https://linuxtv.org
3773 T:      git git://linuxtv.org/media_tree.git
3774 F:      Documentation/driver-api/media/drivers/bttv*
3775 F:      drivers/media/pci/bt8xx/bttv*
3776
3777 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3778 M:      Chanwoo Choi <cw00.choi@samsung.com>
3779 L:      linux-pm@vger.kernel.org
3780 L:      linux-samsung-soc@vger.kernel.org
3781 S:      Maintained
3782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3783 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3784 F:      drivers/devfreq/exynos-bus.c
3785
3786 BUSLOGIC SCSI DRIVER
3787 M:      Khalid Aziz <khalid@gonehiking.org>
3788 L:      linux-scsi@vger.kernel.org
3789 S:      Maintained
3790 F:      drivers/scsi/BusLogic.*
3791 F:      drivers/scsi/FlashPoint.*
3792
3793 C-MEDIA CMI8788 DRIVER
3794 M:      Clemens Ladisch <clemens@ladisch.de>
3795 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3796 S:      Maintained
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3798 F:      sound/pci/oxygen/
3799
3800 C-SKY ARCHITECTURE
3801 M:      Guo Ren <guoren@kernel.org>
3802 L:      linux-csky@vger.kernel.org
3803 S:      Supported
3804 T:      git https://github.com/c-sky/csky-linux.git
3805 F:      Documentation/devicetree/bindings/csky/
3806 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3807 F:      Documentation/devicetree/bindings/timer/csky,*
3808 F:      arch/csky/
3809 F:      drivers/clocksource/timer-gx6605s.c
3810 F:      drivers/clocksource/timer-mp-csky.c
3811 F:      drivers/irqchip/irq-csky-*
3812 N:      csky
3813 K:      csky
3814
3815 C6X ARCHITECTURE
3816 M:      Mark Salter <msalter@redhat.com>
3817 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3818 L:      linux-c6x-dev@linux-c6x.org
3819 S:      Maintained
3820 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3821 F:      arch/c6x/
3822
3823 CA8210 IEEE-802.15.4 RADIO DRIVER
3824 M:      Harry Morris <h.morris@cascoda.com>
3825 L:      linux-wpan@vger.kernel.org
3826 S:      Maintained
3827 W:      https://github.com/Cascoda/ca8210-linux.git
3828 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3829 F:      drivers/net/ieee802154/ca8210.c
3830
3831 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3832 M:      David Howells <dhowells@redhat.com>
3833 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3834 S:      Supported
3835 F:      Documentation/filesystems/caching/cachefiles.rst
3836 F:      fs/cachefiles/
3837
3838 CADENCE MIPI-CSI2 BRIDGES
3839 M:      Maxime Ripard <mripard@kernel.org>
3840 L:      linux-media@vger.kernel.org
3841 S:      Maintained
3842 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3843 F:      drivers/media/platform/cadence/cdns-csi2*
3844
3845 CADENCE NAND DRIVER
3846 L:      linux-mtd@lists.infradead.org
3847 S:      Orphan
3848 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3849 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3850
3851 CADET FM/AM RADIO RECEIVER DRIVER
3852 M:      Hans Verkuil <hverkuil@xs4all.nl>
3853 L:      linux-media@vger.kernel.org
3854 S:      Maintained
3855 W:      https://linuxtv.org
3856 T:      git git://linuxtv.org/media_tree.git
3857 F:      drivers/media/radio/radio-cadet*
3858
3859 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3860 M:      Jonathan Corbet <corbet@lwn.net>
3861 L:      linux-media@vger.kernel.org
3862 S:      Maintained
3863 T:      git git://linuxtv.org/media_tree.git
3864 F:      Documentation/admin-guide/media/cafe_ccic*
3865 F:      drivers/media/platform/marvell-ccic/
3866
3867 CAIF NETWORK LAYER
3868 L:      netdev@vger.kernel.org
3869 S:      Orphan
3870 F:      Documentation/networking/caif/
3871 F:      drivers/net/caif/
3872 F:      include/net/caif/
3873 F:      include/uapi/linux/caif/
3874 F:      net/caif/
3875
3876 CAKE QDISC
3877 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3878 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3879 S:      Maintained
3880 F:      net/sched/sch_cake.c
3881
3882 CAN NETWORK DRIVERS
3883 M:      Wolfgang Grandegger <wg@grandegger.com>
3884 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3885 L:      linux-can@vger.kernel.org
3886 S:      Maintained
3887 W:      https://github.com/linux-can
3888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3890 F:      Documentation/devicetree/bindings/net/can/
3891 F:      drivers/net/can/
3892 F:      include/linux/can/dev.h
3893 F:      include/linux/can/led.h
3894 F:      include/linux/can/platform/
3895 F:      include/linux/can/rx-offload.h
3896 F:      include/uapi/linux/can/error.h
3897 F:      include/uapi/linux/can/netlink.h
3898 F:      include/uapi/linux/can/vxcan.h
3899
3900 CAN NETWORK LAYER
3901 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3902 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3903 L:      linux-can@vger.kernel.org
3904 S:      Maintained
3905 W:      https://github.com/linux-can
3906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3908 F:      Documentation/networking/can.rst
3909 F:      include/linux/can/core.h
3910 F:      include/linux/can/skb.h
3911 F:      include/net/netns/can.h
3912 F:      include/uapi/linux/can.h
3913 F:      include/uapi/linux/can/bcm.h
3914 F:      include/uapi/linux/can/gw.h
3915 F:      include/uapi/linux/can/raw.h
3916 F:      net/can/
3917
3918 CAN-J1939 NETWORK LAYER
3919 M:      Robin van der Gracht <robin@protonic.nl>
3920 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3921 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3922 L:      linux-can@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/networking/j1939.rst
3925 F:      include/uapi/linux/can/j1939.h
3926 F:      net/can/j1939/
3927
3928 CAPABILITIES
3929 M:      Serge Hallyn <serge@hallyn.com>
3930 L:      linux-security-module@vger.kernel.org
3931 S:      Supported
3932 F:      include/linux/capability.h
3933 F:      include/uapi/linux/capability.h
3934 F:      kernel/capability.c
3935 F:      security/commoncap.c
3936
3937 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3938 M:      Kevin Tsai <ktsai@capellamicro.com>
3939 S:      Maintained
3940 F:      drivers/iio/light/cm*
3941
3942 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3943 M:      Christian Lamparter <chunkeey@googlemail.com>
3944 L:      linux-wireless@vger.kernel.org
3945 S:      Maintained
3946 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3947 F:      drivers/net/wireless/ath/carl9170/
3948
3949 CAVIUM I2C DRIVER
3950 M:      Robert Richter <rric@kernel.org>
3951 S:      Odd Fixes
3952 W:      http://www.marvell.com
3953 F:      drivers/i2c/busses/i2c-octeon*
3954 F:      drivers/i2c/busses/i2c-thunderx*
3955
3956 CAVIUM LIQUIDIO NETWORK DRIVER
3957 M:      Derek Chickles <dchickles@marvell.com>
3958 M:      Satanand Burla <sburla@marvell.com>
3959 M:      Felix Manlunas <fmanlunas@marvell.com>
3960 L:      netdev@vger.kernel.org
3961 S:      Supported
3962 W:      http://www.marvell.com
3963 F:      drivers/net/ethernet/cavium/liquidio/
3964
3965 CAVIUM MMC DRIVER
3966 M:      Robert Richter <rric@kernel.org>
3967 S:      Odd Fixes
3968 W:      http://www.marvell.com
3969 F:      drivers/mmc/host/cavium*
3970
3971 CAVIUM OCTEON-TX CRYPTO DRIVER
3972 M:      George Cherian <gcherian@marvell.com>
3973 L:      linux-crypto@vger.kernel.org
3974 S:      Supported
3975 W:      http://www.marvell.com
3976 F:      drivers/crypto/cavium/cpt/
3977
3978 CAVIUM THUNDERX2 ARM64 SOC
3979 M:      Robert Richter <rric@kernel.org>
3980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3981 S:      Odd Fixes
3982 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3983 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3984
3985 CC2520 IEEE-802.15.4 RADIO DRIVER
3986 M:      Varka Bhadram <varkabhadram@gmail.com>
3987 L:      linux-wpan@vger.kernel.org
3988 S:      Maintained
3989 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3990 F:      drivers/net/ieee802154/cc2520.c
3991 F:      include/linux/spi/cc2520.h
3992
3993 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3994 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3995 L:      linux-crypto@vger.kernel.org
3996 S:      Supported
3997 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3998 F:      drivers/crypto/ccree/
3999
4000 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4001 M:      Hadar Gat <hadar.gat@arm.com>
4002 L:      linux-crypto@vger.kernel.org
4003 S:      Supported
4004 F:      drivers/char/hw_random/cctrng.c
4005 F:      drivers/char/hw_random/cctrng.h
4006 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4007 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4008
4009 CEC FRAMEWORK
4010 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4011 L:      linux-media@vger.kernel.org
4012 S:      Supported
4013 W:      http://linuxtv.org
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4016 F:      Documentation/devicetree/bindings/media/cec.txt
4017 F:      Documentation/driver-api/media/cec-core.rst
4018 F:      Documentation/userspace-api/media/cec
4019 F:      drivers/media/cec/
4020 F:      drivers/media/rc/keymaps/rc-cec.c
4021 F:      include/media/cec-notifier.h
4022 F:      include/media/cec.h
4023 F:      include/uapi/linux/cec-funcs.h
4024 F:      include/uapi/linux/cec.h
4025
4026 CEC GPIO DRIVER
4027 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4028 L:      linux-media@vger.kernel.org
4029 S:      Supported
4030 W:      http://linuxtv.org
4031 T:      git git://linuxtv.org/media_tree.git
4032 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4033 F:      drivers/media/cec/platform/cec-gpio/
4034
4035 CELL BROADBAND ENGINE ARCHITECTURE
4036 M:      Arnd Bergmann <arnd@arndb.de>
4037 L:      linuxppc-dev@lists.ozlabs.org
4038 S:      Supported
4039 W:      http://www.ibm.com/developerworks/power/cell/
4040 F:      arch/powerpc/include/asm/cell*.h
4041 F:      arch/powerpc/include/asm/spu*.h
4042 F:      arch/powerpc/include/uapi/asm/spu*.h
4043 F:      arch/powerpc/oprofile/*cell*
4044 F:      arch/powerpc/platforms/cell/
4045
4046 CELLWISE CW2015 BATTERY DRIVER
4047 M:      Tobias Schrammm <t.schramm@manjaro.org>
4048 S:      Maintained
4049 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4050 F:      drivers/power/supply/cw2015_battery.c
4051
4052 CEPH COMMON CODE (LIBCEPH)
4053 M:      Ilya Dryomov <idryomov@gmail.com>
4054 M:      Jeff Layton <jlayton@kernel.org>
4055 L:      ceph-devel@vger.kernel.org
4056 S:      Supported
4057 W:      http://ceph.com/
4058 T:      git git://github.com/ceph/ceph-client.git
4059 F:      include/linux/ceph/
4060 F:      include/linux/crush/
4061 F:      net/ceph/
4062
4063 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4064 M:      Jeff Layton <jlayton@kernel.org>
4065 M:      Ilya Dryomov <idryomov@gmail.com>
4066 L:      ceph-devel@vger.kernel.org
4067 S:      Supported
4068 W:      http://ceph.com/
4069 T:      git git://github.com/ceph/ceph-client.git
4070 F:      Documentation/filesystems/ceph.rst
4071 F:      fs/ceph/
4072
4073 CERTIFICATE HANDLING
4074 M:      David Howells <dhowells@redhat.com>
4075 M:      David Woodhouse <dwmw2@infradead.org>
4076 L:      keyrings@vger.kernel.org
4077 S:      Maintained
4078 F:      Documentation/admin-guide/module-signing.rst
4079 F:      certs/
4080 F:      scripts/extract-cert.c
4081 F:      scripts/sign-file.c
4082
4083 CFAG12864B LCD DRIVER
4084 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4085 S:      Maintained
4086 F:      drivers/auxdisplay/cfag12864b.c
4087 F:      include/linux/cfag12864b.h
4088
4089 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4090 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4091 S:      Maintained
4092 F:      drivers/auxdisplay/cfag12864bfb.c
4093 F:      include/linux/cfag12864b.h
4094
4095 CHAR and MISC DRIVERS
4096 M:      Arnd Bergmann <arnd@arndb.de>
4097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4098 S:      Supported
4099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4100 F:      drivers/char/
4101 F:      drivers/misc/
4102 F:      include/linux/miscdevice.h
4103
4104 CHECKPATCH
4105 M:      Andy Whitcroft <apw@canonical.com>
4106 M:      Joe Perches <joe@perches.com>
4107 S:      Maintained
4108 F:      scripts/checkpatch.pl
4109
4110 CHINESE DOCUMENTATION
4111 M:      Harry Wei <harryxiyou@gmail.com>
4112 M:      Alex Shi <alex.shi@linux.alibaba.com>
4113 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4114 S:      Maintained
4115 F:      Documentation/translations/zh_CN/
4116
4117 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4118 M:      Peter Chen <Peter.Chen@nxp.com>
4119 L:      linux-usb@vger.kernel.org
4120 S:      Maintained
4121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4122 F:      drivers/usb/chipidea/
4123
4124 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4125 M:      Hans de Goede <hdegoede@redhat.com>
4126 L:      linux-input@vger.kernel.org
4127 S:      Maintained
4128 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4129 F:      drivers/input/touchscreen/chipone_icn8318.c
4130
4131 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4132 M:      Hans de Goede <hdegoede@redhat.com>
4133 L:      linux-input@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/input/touchscreen/chipone_icn8505.c
4136
4137 CHROME HARDWARE PLATFORM SUPPORT
4138 M:      Benson Leung <bleung@chromium.org>
4139 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4140 S:      Maintained
4141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4142 F:      drivers/platform/chrome/
4143
4144 CHROMEOS EC CODEC DRIVER
4145 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4146 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4147 R:      Guenter Roeck <groeck@chromium.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4150 F:      sound/soc/codecs/cros_ec_codec.*
4151
4152 CHROMEOS EC SUBDRIVERS
4153 M:      Benson Leung <bleung@chromium.org>
4154 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4155 R:      Guenter Roeck <groeck@chromium.org>
4156 S:      Maintained
4157 F:      drivers/power/supply/cros_usbpd-charger.c
4158 N:      cros_ec
4159 N:      cros-ec
4160
4161 CHRONTEL CH7322 CEC DRIVER
4162 M:      Jeff Chase <jnchase@google.com>
4163 L:      linux-media@vger.kernel.org
4164 S:      Maintained
4165 T:      git git://linuxtv.org/media_tree.git
4166 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4167 F:      drivers/media/cec/i2c/ch7322.c
4168
4169 CIRRUS LOGIC AUDIO CODEC DRIVERS
4170 M:      James Schulman <james.schulman@cirrus.com>
4171 M:      David Rhodes <david.rhodes@cirrus.com>
4172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4173 S:      Maintained
4174 F:      sound/soc/codecs/cs*
4175
4176 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4177 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4181
4182 CIRRUS LOGIC LOCHNAGAR DRIVER
4183 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4184 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4185 L:      patches@opensource.cirrus.com
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4188 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4189 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4190 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4191 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4192 F:      Documentation/hwmon/lochnagar.rst
4193 F:      drivers/clk/clk-lochnagar.c
4194 F:      drivers/hwmon/lochnagar-hwmon.c
4195 F:      drivers/mfd/lochnagar-i2c.c
4196 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4197 F:      drivers/regulator/lochnagar-regulator.c
4198 F:      include/dt-bindings/clk/lochnagar.h
4199 F:      include/dt-bindings/pinctrl/lochnagar.h
4200 F:      include/linux/mfd/lochnagar*
4201 F:      sound/soc/codecs/lochnagar-sc.c
4202
4203 CIRRUS LOGIC MADERA CODEC DRIVERS
4204 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4205 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4207 L:      patches@opensource.cirrus.com
4208 S:      Supported
4209 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4210 T:      git https://github.com/CirrusLogic/linux-drivers.git
4211 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4212 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4213 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4214 F:      drivers/gpio/gpio-madera*
4215 F:      drivers/irqchip/irq-madera*
4216 F:      drivers/mfd/cs47l*
4217 F:      drivers/mfd/madera*
4218 F:      drivers/pinctrl/cirrus/*
4219 F:      include/dt-bindings/sound/madera*
4220 F:      include/linux/irqchip/irq-madera*
4221 F:      include/linux/mfd/madera/*
4222 F:      include/sound/madera*
4223 F:      sound/soc/codecs/cs47l*
4224 F:      sound/soc/codecs/madera*
4225
4226 CISCO FCOE HBA DRIVER
4227 M:      Satish Kharat <satishkh@cisco.com>
4228 M:      Sesidhar Baddela <sebaddel@cisco.com>
4229 M:      Karan Tilak Kumar <kartilak@cisco.com>
4230 L:      linux-scsi@vger.kernel.org
4231 S:      Supported
4232 F:      drivers/scsi/fnic/
4233
4234 CISCO SCSI HBA DRIVER
4235 M:      Karan Tilak Kumar <kartilak@cisco.com>
4236 M:      Sesidhar Baddela <sebaddel@cisco.com>
4237 L:      linux-scsi@vger.kernel.org
4238 S:      Supported
4239 F:      drivers/scsi/snic/
4240
4241 CISCO VIC ETHERNET NIC DRIVER
4242 M:      Christian Benvenuti <benve@cisco.com>
4243 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4244 S:      Supported
4245 F:      drivers/net/ethernet/cisco/enic/
4246
4247 CISCO VIC LOW LATENCY NIC DRIVER
4248 M:      Christian Benvenuti <benve@cisco.com>
4249 M:      Nelson Escobar <neescoba@cisco.com>
4250 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4251 S:      Supported
4252 F:      drivers/infiniband/hw/usnic/
4253
4254 CLANG-FORMAT FILE
4255 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4256 S:      Maintained
4257 F:      .clang-format
4258
4259 CLANG/LLVM BUILD SUPPORT
4260 M:      Nathan Chancellor <natechancellor@gmail.com>
4261 M:      Nick Desaulniers <ndesaulniers@google.com>
4262 L:      clang-built-linux@googlegroups.com
4263 S:      Supported
4264 W:      https://clangbuiltlinux.github.io/
4265 B:      https://github.com/ClangBuiltLinux/linux/issues
4266 C:      irc://chat.freenode.net/clangbuiltlinux
4267 F:      Documentation/kbuild/llvm.rst
4268 K:      \b(?i:clang|llvm)\b
4269
4270 CLEANCACHE API
4271 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4272 L:      linux-kernel@vger.kernel.org
4273 S:      Maintained
4274 F:      include/linux/cleancache.h
4275 F:      mm/cleancache.c
4276
4277 CLK API
4278 M:      Russell King <linux@armlinux.org.uk>
4279 L:      linux-clk@vger.kernel.org
4280 S:      Maintained
4281 F:      include/linux/clk.h
4282
4283 CLOCKSOURCE, CLOCKEVENT DRIVERS
4284 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4285 M:      Thomas Gleixner <tglx@linutronix.de>
4286 L:      linux-kernel@vger.kernel.org
4287 S:      Supported
4288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4289 F:      Documentation/devicetree/bindings/timer/
4290 F:      drivers/clocksource/
4291
4292 CMPC ACPI DRIVER
4293 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4294 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4295 L:      platform-driver-x86@vger.kernel.org
4296 S:      Supported
4297 F:      drivers/platform/x86/classmate-laptop.c
4298
4299 COBALT MEDIA DRIVER
4300 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4301 L:      linux-media@vger.kernel.org
4302 S:      Supported
4303 W:      https://linuxtv.org
4304 T:      git git://linuxtv.org/media_tree.git
4305 F:      drivers/media/pci/cobalt/
4306
4307 COCCINELLE/Semantic Patches (SmPL)
4308 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4309 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4310 M:      Nicolas Palix <nicolas.palix@imag.fr>
4311 M:      Michal Marek <michal.lkml@markovi.net>
4312 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4313 S:      Supported
4314 W:      http://coccinelle.lip6.fr/
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4316 F:      Documentation/dev-tools/coccinelle.rst
4317 F:      scripts/coccicheck
4318 F:      scripts/coccinelle/
4319
4320 CODA FILE SYSTEM
4321 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4322 M:      coda@cs.cmu.edu
4323 L:      codalist@coda.cs.cmu.edu
4324 S:      Maintained
4325 W:      http://www.coda.cs.cmu.edu/
4326 F:      Documentation/filesystems/coda.rst
4327 F:      fs/coda/
4328 F:      include/linux/coda*.h
4329 F:      include/uapi/linux/coda*.h
4330
4331 CODA V4L2 MEM2MEM DRIVER
4332 M:      Philipp Zabel <p.zabel@pengutronix.de>
4333 L:      linux-media@vger.kernel.org
4334 S:      Maintained
4335 F:      Documentation/devicetree/bindings/media/coda.txt
4336 F:      drivers/media/platform/coda/
4337
4338 CODE OF CONDUCT
4339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4340 S:      Supported
4341 F:      Documentation/process/code-of-conduct-interpretation.rst
4342 F:      Documentation/process/code-of-conduct.rst
4343
4344 COMMON CLK FRAMEWORK
4345 M:      Michael Turquette <mturquette@baylibre.com>
4346 M:      Stephen Boyd <sboyd@kernel.org>
4347 L:      linux-clk@vger.kernel.org
4348 S:      Maintained
4349 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4351 F:      Documentation/devicetree/bindings/clock/
4352 F:      drivers/clk/
4353 F:      include/linux/clk-pr*
4354 F:      include/linux/clk/
4355 F:      include/linux/of_clk.h
4356 X:      drivers/clk/clkdev.c
4357
4358 COMMON INTERNET FILE SYSTEM (CIFS)
4359 M:      Steve French <sfrench@samba.org>
4360 L:      linux-cifs@vger.kernel.org
4361 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4362 S:      Supported
4363 W:      http://linux-cifs.samba.org/
4364 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4365 F:      Documentation/admin-guide/cifs/
4366 F:      fs/cifs/
4367
4368 COMPACTPCI HOTPLUG CORE
4369 M:      Scott Murray <scott@spiteful.org>
4370 L:      linux-pci@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/pci/hotplug/cpci_hotplug*
4373
4374 COMPACTPCI HOTPLUG GENERIC DRIVER
4375 M:      Scott Murray <scott@spiteful.org>
4376 L:      linux-pci@vger.kernel.org
4377 S:      Maintained
4378 F:      drivers/pci/hotplug/cpcihp_generic.c
4379
4380 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4381 M:      Scott Murray <scott@spiteful.org>
4382 L:      linux-pci@vger.kernel.org
4383 S:      Maintained
4384 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4385
4386 COMPAL LAPTOP SUPPORT
4387 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4388 L:      platform-driver-x86@vger.kernel.org
4389 S:      Maintained
4390 F:      drivers/platform/x86/compal-laptop.c
4391
4392 COMPILER ATTRIBUTES
4393 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4394 S:      Maintained
4395 F:      include/linux/compiler_attributes.h
4396
4397 CONEXANT ACCESSRUNNER USB DRIVER
4398 L:      accessrunner-general@lists.sourceforge.net
4399 S:      Orphan
4400 W:      http://accessrunner.sourceforge.net/
4401 F:      drivers/usb/atm/cxacru.c
4402
4403 CONFIGFS
4404 M:      Joel Becker <jlbec@evilplan.org>
4405 M:      Christoph Hellwig <hch@lst.de>
4406 S:      Supported
4407 T:      git git://git.infradead.org/users/hch/configfs.git
4408 F:      fs/configfs/
4409 F:      include/linux/configfs.h
4410
4411 CONNECTOR
4412 M:      Evgeniy Polyakov <zbr@ioremap.net>
4413 L:      netdev@vger.kernel.org
4414 S:      Maintained
4415 F:      drivers/connector/
4416
4417 CONSOLE SUBSYSTEM
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      drivers/video/console/
4421 F:      include/linux/console*
4422
4423 CONTROL GROUP (CGROUP)
4424 M:      Tejun Heo <tj@kernel.org>
4425 M:      Li Zefan <lizefan@huawei.com>
4426 M:      Johannes Weiner <hannes@cmpxchg.org>
4427 L:      cgroups@vger.kernel.org
4428 S:      Maintained
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4430 F:      Documentation/admin-guide/cgroup-v1/
4431 F:      Documentation/admin-guide/cgroup-v2.rst
4432 F:      include/linux/cgroup*
4433 F:      kernel/cgroup/
4434
4435 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4436 M:      Tejun Heo <tj@kernel.org>
4437 M:      Jens Axboe <axboe@kernel.dk>
4438 L:      cgroups@vger.kernel.org
4439 L:      linux-block@vger.kernel.org
4440 T:      git git://git.kernel.dk/linux-block
4441 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4442 F:      block/bfq-cgroup.c
4443 F:      block/blk-cgroup.c
4444 F:      block/blk-iolatency.c
4445 F:      block/blk-throttle.c
4446 F:      include/linux/blk-cgroup.h
4447
4448 CONTROL GROUP - CPUSET
4449 M:      Li Zefan <lizefan@huawei.com>
4450 L:      cgroups@vger.kernel.org
4451 S:      Maintained
4452 W:      http://www.bullopensource.org/cpuset/
4453 W:      http://oss.sgi.com/projects/cpusets/
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4455 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4456 F:      include/linux/cpuset.h
4457 F:      kernel/cgroup/cpuset.c
4458
4459 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4460 M:      Johannes Weiner <hannes@cmpxchg.org>
4461 M:      Michal Hocko <mhocko@kernel.org>
4462 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4463 L:      cgroups@vger.kernel.org
4464 L:      linux-mm@kvack.org
4465 S:      Maintained
4466 F:      mm/memcontrol.c
4467 F:      mm/swap_cgroup.c
4468
4469 CORETEMP HARDWARE MONITORING DRIVER
4470 M:      Fenghua Yu <fenghua.yu@intel.com>
4471 L:      linux-hwmon@vger.kernel.org
4472 S:      Maintained
4473 F:      Documentation/hwmon/coretemp.rst
4474 F:      drivers/hwmon/coretemp.c
4475
4476 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4477 M:      Marius Zachmann <mail@mariuszachmann.de>
4478 L:      linux-hwmon@vger.kernel.org
4479 S:      Maintained
4480 F:      drivers/hwmon/corsair-cpro.c
4481
4482 COSA/SRP SYNC SERIAL DRIVER
4483 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4484 S:      Maintained
4485 W:      http://www.fi.muni.cz/~kas/cosa/
4486 F:      drivers/net/wan/cosa*
4487
4488 COUNTER SUBSYSTEM
4489 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4490 L:      linux-iio@vger.kernel.org
4491 S:      Maintained
4492 F:      Documentation/ABI/testing/sysfs-bus-counter*
4493 F:      Documentation/driver-api/generic-counter.rst
4494 F:      drivers/counter/
4495 F:      include/linux/counter.h
4496 F:      include/linux/counter_enum.h
4497
4498 CPMAC ETHERNET DRIVER
4499 M:      Florian Fainelli <f.fainelli@gmail.com>
4500 L:      netdev@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/net/ethernet/ti/cpmac.c
4503
4504 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4505 M:      Viresh Kumar <viresh.kumar@linaro.org>
4506 M:      Sudeep Holla <sudeep.holla@arm.com>
4507 L:      linux-pm@vger.kernel.org
4508 S:      Maintained
4509 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4510 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4511
4512 CPU FREQUENCY SCALING FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Viresh Kumar <viresh.kumar@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4520 F:      Documentation/admin-guide/pm/cpufreq.rst
4521 F:      Documentation/admin-guide/pm/intel_pstate.rst
4522 F:      Documentation/cpu-freq/
4523 F:      Documentation/devicetree/bindings/cpufreq/
4524 F:      drivers/cpufreq/
4525 F:      include/linux/cpufreq.h
4526 F:      include/linux/sched/cpufreq.h
4527 F:      kernel/sched/cpufreq*.c
4528 F:      tools/testing/selftests/cpufreq/
4529
4530 CPU IDLE TIME MANAGEMENT FRAMEWORK
4531 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4532 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4533 L:      linux-pm@vger.kernel.org
4534 S:      Maintained
4535 B:      https://bugzilla.kernel.org
4536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4537 F:      Documentation/admin-guide/pm/cpuidle.rst
4538 F:      Documentation/driver-api/pm/cpuidle.rst
4539 F:      drivers/cpuidle/*
4540 F:      include/linux/cpuidle.h
4541
4542 CPU POWER MONITORING SUBSYSTEM
4543 M:      Thomas Renninger <trenn@suse.com>
4544 M:      Shuah Khan <shuah@kernel.org>
4545 M:      Shuah Khan <skhan@linuxfoundation.org>
4546 L:      linux-pm@vger.kernel.org
4547 S:      Maintained
4548 F:      tools/power/cpupower/
4549
4550 CPUID/MSR DRIVER
4551 M:      "H. Peter Anvin" <hpa@zytor.com>
4552 S:      Maintained
4553 F:      arch/x86/kernel/cpuid.c
4554 F:      arch/x86/kernel/msr.c
4555
4556 CPUIDLE DRIVER - ARM BIG LITTLE
4557 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4558 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4559 L:      linux-pm@vger.kernel.org
4560 L:      linux-arm-kernel@lists.infradead.org
4561 S:      Maintained
4562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4563 F:      drivers/cpuidle/cpuidle-big_little.c
4564
4565 CPUIDLE DRIVER - ARM EXYNOS
4566 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4567 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4568 M:      Kukjin Kim <kgene@kernel.org>
4569 L:      linux-pm@vger.kernel.org
4570 L:      linux-samsung-soc@vger.kernel.org
4571 S:      Supported
4572 F:      arch/arm/mach-exynos/pm.c
4573 F:      drivers/cpuidle/cpuidle-exynos.c
4574
4575 CPUIDLE DRIVER - ARM PSCI
4576 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4577 M:      Sudeep Holla <sudeep.holla@arm.com>
4578 L:      linux-pm@vger.kernel.org
4579 L:      linux-arm-kernel@lists.infradead.org
4580 S:      Supported
4581 F:      drivers/cpuidle/cpuidle-psci.c
4582
4583 CRAMFS FILESYSTEM
4584 M:      Nicolas Pitre <nico@fluxnic.net>
4585 S:      Maintained
4586 F:      Documentation/filesystems/cramfs.rst
4587 F:      fs/cramfs/
4588
4589 CREATIVE SB0540
4590 M:      Bastien Nocera <hadess@hadess.net>
4591 L:      linux-input@vger.kernel.org
4592 S:      Maintained
4593 F:      drivers/hid/hid-creative-sb0540.c
4594
4595 CRYPTO API
4596 M:      Herbert Xu <herbert@gondor.apana.org.au>
4597 M:      "David S. Miller" <davem@davemloft.net>
4598 L:      linux-crypto@vger.kernel.org
4599 S:      Maintained
4600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4602 F:      Documentation/crypto/
4603 F:      Documentation/devicetree/bindings/crypto/
4604 F:      arch/*/crypto/
4605 F:      crypto/
4606 F:      drivers/crypto/
4607 F:      include/crypto/
4608 F:      include/linux/crypto*
4609 F:      lib/crypto/
4610
4611 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4612 M:      Neil Horman <nhorman@tuxdriver.com>
4613 L:      linux-crypto@vger.kernel.org
4614 S:      Maintained
4615 F:      crypto/ansi_cprng.c
4616 F:      crypto/rng.c
4617
4618 CS3308 MEDIA DRIVER
4619 M:      Hans Verkuil <hverkuil@xs4all.nl>
4620 L:      linux-media@vger.kernel.org
4621 S:      Odd Fixes
4622 W:      http://linuxtv.org
4623 T:      git git://linuxtv.org/media_tree.git
4624 F:      drivers/media/i2c/cs3308.c
4625
4626 CS5535 Audio ALSA driver
4627 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4628 S:      Maintained
4629 F:      sound/pci/cs5535audio/
4630
4631 CSI DRIVERS FOR ALLWINNER V3s
4632 M:      Yong Deng <yong.deng@magewell.com>
4633 L:      linux-media@vger.kernel.org
4634 S:      Maintained
4635 T:      git git://linuxtv.org/media_tree.git
4636 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4637 F:      drivers/media/platform/sunxi/sun6i-csi/
4638
4639 CW1200 WLAN driver
4640 M:      Solomon Peachy <pizza@shaftnet.org>
4641 S:      Maintained
4642 F:      drivers/net/wireless/st/cw1200/
4643
4644 CX18 VIDEO4LINUX DRIVER
4645 M:      Andy Walls <awalls@md.metrocast.net>
4646 L:      linux-media@vger.kernel.org
4647 S:      Maintained
4648 W:      https://linuxtv.org
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      drivers/media/pci/cx18/
4651 F:      include/uapi/linux/ivtv*
4652
4653 CX2341X MPEG ENCODER HELPER MODULE
4654 M:      Hans Verkuil <hverkuil@xs4all.nl>
4655 L:      linux-media@vger.kernel.org
4656 S:      Maintained
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      drivers/media/common/cx2341x*
4660 F:      include/media/drv-intf/cx2341x.h
4661
4662 CX24120 MEDIA DRIVER
4663 M:      Jemma Denson <jdenson@gmail.com>
4664 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4665 L:      linux-media@vger.kernel.org
4666 S:      Maintained
4667 W:      https://linuxtv.org
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 F:      drivers/media/dvb-frontends/cx24120*
4670
4671 CX88 VIDEO4LINUX DRIVER
4672 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4673 L:      linux-media@vger.kernel.org
4674 S:      Odd fixes
4675 W:      https://linuxtv.org
4676 T:      git git://linuxtv.org/media_tree.git
4677 F:      Documentation/driver-api/media/drivers/cx88*
4678 F:      drivers/media/pci/cx88/
4679
4680 CXD2820R MEDIA DRIVER
4681 M:      Antti Palosaari <crope@iki.fi>
4682 L:      linux-media@vger.kernel.org
4683 S:      Maintained
4684 W:      https://linuxtv.org
4685 W:      http://palosaari.fi/linux/
4686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4687 T:      git git://linuxtv.org/anttip/media_tree.git
4688 F:      drivers/media/dvb-frontends/cxd2820r*
4689
4690 CXGB3 ETHERNET DRIVER (CXGB3)
4691 M:      Vishal Kulkarni <vishal@chelsio.com>
4692 L:      netdev@vger.kernel.org
4693 S:      Supported
4694 W:      http://www.chelsio.com
4695 F:      drivers/net/ethernet/chelsio/cxgb3/
4696
4697 CXGB3 ISCSI DRIVER (CXGB3I)
4698 M:      Karen Xie <kxie@chelsio.com>
4699 L:      linux-scsi@vger.kernel.org
4700 S:      Supported
4701 W:      http://www.chelsio.com
4702 F:      drivers/scsi/cxgbi/cxgb3i
4703
4704 CXGB4 CRYPTO DRIVER (chcr)
4705 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4706 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4707 M:      Rohit Maheshwari <rohitm@chelsio.com>
4708 L:      linux-crypto@vger.kernel.org
4709 S:      Supported
4710 W:      http://www.chelsio.com
4711 F:      drivers/crypto/chelsio
4712
4713 CXGB4 ETHERNET DRIVER (CXGB4)
4714 M:      Vishal Kulkarni <vishal@chelsio.com>
4715 L:      netdev@vger.kernel.org
4716 S:      Supported
4717 W:      http://www.chelsio.com
4718 F:      drivers/net/ethernet/chelsio/cxgb4/
4719
4720 CXGB4 ISCSI DRIVER (CXGB4I)
4721 M:      Karen Xie <kxie@chelsio.com>
4722 L:      linux-scsi@vger.kernel.org
4723 S:      Supported
4724 W:      http://www.chelsio.com
4725 F:      drivers/scsi/cxgbi/cxgb4i
4726
4727 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4728 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4729 L:      linux-rdma@vger.kernel.org
4730 S:      Supported
4731 W:      http://www.openfabrics.org
4732 F:      drivers/infiniband/hw/cxgb4/
4733 F:      include/uapi/rdma/cxgb4-abi.h
4734
4735 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4736 M:      Vishal Kulkarni <vishal@gmail.com>
4737 L:      netdev@vger.kernel.org
4738 S:      Supported
4739 W:      http://www.chelsio.com
4740 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4741
4742 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4744 M:      Andrew Donnellan <ajd@linux.ibm.com>
4745 L:      linuxppc-dev@lists.ozlabs.org
4746 S:      Supported
4747 F:      Documentation/ABI/testing/sysfs-class-cxl
4748 F:      Documentation/powerpc/cxl.rst
4749 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4750 F:      drivers/misc/cxl/
4751 F:      include/misc/cxl*
4752 F:      include/uapi/misc/cxl.h
4753
4754 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4755 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4756 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4757 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4758 L:      linux-scsi@vger.kernel.org
4759 S:      Supported
4760 F:      Documentation/powerpc/cxlflash.rst
4761 F:      drivers/scsi/cxlflash/
4762 F:      include/uapi/scsi/cxlflash_ioctl.h
4763
4764 CYBERPRO FB DRIVER
4765 M:      Russell King <linux@armlinux.org.uk>
4766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4767 S:      Maintained
4768 W:      http://www.armlinux.org.uk/
4769 F:      drivers/video/fbdev/cyber2000fb.*
4770
4771 CYCLADES ASYNC MUX DRIVER
4772 S:      Orphan
4773 W:      http://www.cyclades.com/
4774 F:      drivers/tty/cyclades.c
4775 F:      include/linux/cyclades.h
4776 F:      include/uapi/linux/cyclades.h
4777
4778 CYCLADES PC300 DRIVER
4779 S:      Orphan
4780 W:      http://www.cyclades.com/
4781 F:      drivers/net/wan/pc300*
4782
4783 CYPRESS_FIRMWARE MEDIA DRIVER
4784 M:      Antti Palosaari <crope@iki.fi>
4785 L:      linux-media@vger.kernel.org
4786 S:      Maintained
4787 W:      https://linuxtv.org
4788 W:      http://palosaari.fi/linux/
4789 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4790 T:      git git://linuxtv.org/anttip/media_tree.git
4791 F:      drivers/media/common/cypress_firmware*
4792
4793 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4794 M:      Linus Walleij <linus.walleij@linaro.org>
4795 L:      linux-input@vger.kernel.org
4796 S:      Maintained
4797 F:      drivers/input/touchscreen/cy8ctma140.c
4798
4799 CYTTSP TOUCHSCREEN DRIVER
4800 M:      Ferruh Yigit <fery@cypress.com>
4801 L:      linux-input@vger.kernel.org
4802 S:      Supported
4803 F:      drivers/input/touchscreen/cyttsp*
4804 F:      include/linux/input/cyttsp.h
4805
4806 D-LINK DIR-685 TOUCHKEYS DRIVER
4807 M:      Linus Walleij <linus.walleij@linaro.org>
4808 L:      linux-input@vger.kernel.org
4809 S:      Supported
4810 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4811
4812 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4813 M:      Joshua Kinard <kumba@gentoo.org>
4814 S:      Maintained
4815 F:      drivers/rtc/rtc-ds1685.c
4816 F:      include/linux/rtc/ds1685.h
4817
4818 DAMA SLAVE for AX.25
4819 M:      Joerg Reuter <jreuter@yaina.de>
4820 L:      linux-hams@vger.kernel.org
4821 S:      Maintained
4822 W:      http://yaina.de/jreuter/
4823 W:      http://www.qsl.net/dl1bke/
4824 F:      net/ax25/af_ax25.c
4825 F:      net/ax25/ax25_dev.c
4826 F:      net/ax25/ax25_ds_*
4827 F:      net/ax25/ax25_in.c
4828 F:      net/ax25/ax25_out.c
4829 F:      net/ax25/ax25_timer.c
4830 F:      net/ax25/sysctl_net_ax25.c
4831
4832 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4833 L:      netdev@vger.kernel.org
4834 S:      Orphan
4835 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4836 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4837
4838 DC390/AM53C974 SCSI driver
4839 M:      Hannes Reinecke <hare@suse.com>
4840 L:      linux-scsi@vger.kernel.org
4841 S:      Maintained
4842 F:      drivers/scsi/am53c974.c
4843
4844 DC395x SCSI driver
4845 M:      Oliver Neukum <oliver@neukum.org>
4846 M:      Ali Akcaagac <aliakc@web.de>
4847 M:      Jamie Lenehan <lenehan@twibble.org>
4848 L:      dc395x@twibble.org
4849 S:      Maintained
4850 W:      http://twibble.org/dist/dc395x/
4851 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4852 F:      Documentation/scsi/dc395x.rst
4853 F:      drivers/scsi/dc395x.*
4854
4855 DCCP PROTOCOL
4856 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4857 L:      dccp@vger.kernel.org
4858 S:      Maintained
4859 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4860 F:      include/linux/dccp.h
4861 F:      include/linux/tfrc.h
4862 F:      include/uapi/linux/dccp.h
4863 F:      net/dccp/
4864
4865 DECnet NETWORK LAYER
4866 L:      linux-decnet-user@lists.sourceforge.net
4867 S:      Orphan
4868 W:      http://linux-decnet.sourceforge.net
4869 F:      Documentation/networking/decnet.rst
4870 F:      net/decnet/
4871
4872 DECSTATION PLATFORM SUPPORT
4873 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4874 L:      linux-mips@vger.kernel.org
4875 S:      Maintained
4876 W:      http://www.linux-mips.org/wiki/DECstation
4877 F:      arch/mips/dec/
4878 F:      arch/mips/include/asm/dec/
4879 F:      arch/mips/include/asm/mach-dec/
4880
4881 DEFXX FDDI NETWORK DRIVER
4882 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4883 S:      Maintained
4884 F:      drivers/net/fddi/defxx.*
4885
4886 DEFZA FDDI NETWORK DRIVER
4887 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4888 S:      Maintained
4889 F:      drivers/net/fddi/defza.*
4890
4891 DEINTERLACE DRIVERS FOR ALLWINNER H3
4892 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4897 F:      drivers/media/platform/sunxi/sun8i-di/
4898
4899 DELL LAPTOP DRIVER
4900 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4901 M:      Pali Rohár <pali@kernel.org>
4902 L:      platform-driver-x86@vger.kernel.org
4903 S:      Maintained
4904 F:      drivers/platform/x86/dell-laptop.c
4905
4906 DELL LAPTOP FREEFALL DRIVER
4907 M:      Pali Rohár <pali@kernel.org>
4908 S:      Maintained
4909 F:      drivers/platform/x86/dell-smo8800.c
4910
4911 DELL LAPTOP RBTN DRIVER
4912 M:      Pali Rohár <pali@kernel.org>
4913 S:      Maintained
4914 F:      drivers/platform/x86/dell-rbtn.*
4915
4916 DELL LAPTOP SMM DRIVER
4917 M:      Pali Rohár <pali@kernel.org>
4918 S:      Maintained
4919 F:      drivers/hwmon/dell-smm-hwmon.c
4920 F:      include/uapi/linux/i8k.h
4921
4922 DELL REMOTE BIOS UPDATE DRIVER
4923 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4924 L:      platform-driver-x86@vger.kernel.org
4925 S:      Maintained
4926 F:      drivers/platform/x86/dell_rbu.c
4927
4928 DELL SMBIOS DRIVER
4929 M:      Pali Rohár <pali@kernel.org>
4930 M:      Mario Limonciello <mario.limonciello@dell.com>
4931 L:      platform-driver-x86@vger.kernel.org
4932 S:      Maintained
4933 F:      drivers/platform/x86/dell-smbios.*
4934
4935 DELL SMBIOS SMM DRIVER
4936 M:      Mario Limonciello <mario.limonciello@dell.com>
4937 L:      platform-driver-x86@vger.kernel.org
4938 S:      Maintained
4939 F:      drivers/platform/x86/dell-smbios-smm.c
4940
4941 DELL SMBIOS WMI DRIVER
4942 M:      Mario Limonciello <mario.limonciello@dell.com>
4943 L:      platform-driver-x86@vger.kernel.org
4944 S:      Maintained
4945 F:      drivers/platform/x86/dell-smbios-wmi.c
4946 F:      tools/wmi/dell-smbios-example.c
4947
4948 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4949 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4950 L:      platform-driver-x86@vger.kernel.org
4951 S:      Maintained
4952 F:      Documentation/driver-api/dcdbas.rst
4953 F:      drivers/platform/x86/dcdbas.*
4954
4955 DELL WMI DESCRIPTOR DRIVER
4956 M:      Mario Limonciello <mario.limonciello@dell.com>
4957 S:      Maintained
4958 F:      drivers/platform/x86/dell-wmi-descriptor.c
4959
4960 DELL WMI NOTIFICATIONS DRIVER
4961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4962 M:      Pali Rohár <pali@kernel.org>
4963 S:      Maintained
4964 F:      drivers/platform/x86/dell-wmi.c
4965
4966 DELTA ST MEDIA DRIVER
4967 M:      Hugues Fruchet <hugues.fruchet@st.com>
4968 L:      linux-media@vger.kernel.org
4969 S:      Supported
4970 W:      https://linuxtv.org
4971 T:      git git://linuxtv.org/media_tree.git
4972 F:      drivers/media/platform/sti/delta
4973
4974 DENALI NAND DRIVER
4975 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4976 L:      linux-mtd@lists.infradead.org
4977 S:      Supported
4978 F:      drivers/mtd/nand/raw/denali*
4979
4980 DESIGNWARE EDMA CORE IP DRIVER
4981 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4982 L:      dmaengine@vger.kernel.org
4983 S:      Maintained
4984 F:      drivers/dma/dw-edma/
4985 F:      include/linux/dma/edma.h
4986
4987 DESIGNWARE USB2 DRD IP DRIVER
4988 M:      Minas Harutyunyan <hminas@synopsys.com>
4989 L:      linux-usb@vger.kernel.org
4990 S:      Maintained
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4992 F:      drivers/usb/dwc2/
4993
4994 DESIGNWARE USB3 DRD IP DRIVER
4995 M:      Felipe Balbi <balbi@kernel.org>
4996 L:      linux-usb@vger.kernel.org
4997 S:      Maintained
4998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4999 F:      drivers/usb/dwc3/
5000
5001 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5002 M:      Andreas Klinger <ak@it-klinger.de>
5003 L:      linux-iio@vger.kernel.org
5004 S:      Maintained
5005 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5006 F:      drivers/iio/proximity/srf*.c
5007
5008 DEVICE COREDUMP (DEV_COREDUMP)
5009 M:      Johannes Berg <johannes@sipsolutions.net>
5010 L:      linux-kernel@vger.kernel.org
5011 S:      Maintained
5012 F:      drivers/base/devcoredump.c
5013 F:      include/linux/devcoredump.h
5014
5015 DEVICE DIRECT ACCESS (DAX)
5016 M:      Dan Williams <dan.j.williams@intel.com>
5017 M:      Vishal Verma <vishal.l.verma@intel.com>
5018 M:      Dave Jiang <dave.jiang@intel.com>
5019 L:      linux-nvdimm@lists.01.org
5020 S:      Supported
5021 F:      drivers/dax/
5022
5023 DEVICE FREQUENCY (DEVFREQ)
5024 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5025 M:      Kyungmin Park <kyungmin.park@samsung.com>
5026 M:      Chanwoo Choi <cw00.choi@samsung.com>
5027 L:      linux-pm@vger.kernel.org
5028 S:      Maintained
5029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5030 F:      Documentation/devicetree/bindings/devfreq/
5031 F:      drivers/devfreq/
5032 F:      include/linux/devfreq.h
5033 F:      include/trace/events/devfreq.h
5034
5035 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5036 M:      Chanwoo Choi <cw00.choi@samsung.com>
5037 L:      linux-pm@vger.kernel.org
5038 S:      Supported
5039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5040 F:      Documentation/devicetree/bindings/devfreq/event/
5041 F:      drivers/devfreq/devfreq-event.c
5042 F:      drivers/devfreq/event/
5043 F:      include/dt-bindings/pmu/exynos_ppmu.h
5044 F:      include/linux/devfreq-event.h
5045
5046 DEVICE NUMBER REGISTRY
5047 M:      Torben Mathiasen <device@lanana.org>
5048 S:      Maintained
5049 W:      http://lanana.org/docs/device-list/index.html
5050
5051 DEVICE-MAPPER  (LVM)
5052 M:      Alasdair Kergon <agk@redhat.com>
5053 M:      Mike Snitzer <snitzer@redhat.com>
5054 M:      dm-devel@redhat.com
5055 L:      dm-devel@redhat.com
5056 S:      Maintained
5057 W:      http://sources.redhat.com/dm
5058 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5060 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5061 F:      Documentation/admin-guide/device-mapper/
5062 F:      drivers/md/Kconfig
5063 F:      drivers/md/Makefile
5064 F:      drivers/md/dm*
5065 F:      drivers/md/persistent-data/
5066 F:      include/linux/device-mapper.h
5067 F:      include/linux/dm-*.h
5068 F:      include/uapi/linux/dm-*.h
5069
5070 DEVLINK
5071 M:      Jiri Pirko <jiri@nvidia.com>
5072 L:      netdev@vger.kernel.org
5073 S:      Supported
5074 F:      Documentation/networking/devlink
5075 F:      include/net/devlink.h
5076 F:      include/uapi/linux/devlink.h
5077 F:      net/core/devlink.c
5078
5079 DIALOG SEMICONDUCTOR DRIVERS
5080 M:      Support Opensource <support.opensource@diasemi.com>
5081 S:      Supported
5082 W:      http://www.dialog-semiconductor.com/products
5083 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5084 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5085 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5086 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5087 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5088 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5089 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5090 F:      Documentation/hwmon/da90??.rst
5091 F:      drivers/gpio/gpio-da90??.c
5092 F:      drivers/hwmon/da90??-hwmon.c
5093 F:      drivers/iio/adc/da91??-*.c
5094 F:      drivers/input/misc/da90??_onkey.c
5095 F:      drivers/input/touchscreen/da9052_tsi.c
5096 F:      drivers/leds/leds-da90??.c
5097 F:      drivers/mfd/da903x.c
5098 F:      drivers/mfd/da90??-*.c
5099 F:      drivers/mfd/da91??-*.c
5100 F:      drivers/pinctrl/pinctrl-da90??.c
5101 F:      drivers/power/supply/da9052-battery.c
5102 F:      drivers/power/supply/da91??-*.c
5103 F:      drivers/regulator/da9???-regulator.[ch]
5104 F:      drivers/regulator/slg51000-regulator.[ch]
5105 F:      drivers/rtc/rtc-da90??.c
5106 F:      drivers/thermal/da90??-thermal.c
5107 F:      drivers/video/backlight/da90??_bl.c
5108 F:      drivers/watchdog/da90??_wdt.c
5109 F:      include/linux/mfd/da903x.h
5110 F:      include/linux/mfd/da9052/
5111 F:      include/linux/mfd/da9055/
5112 F:      include/linux/mfd/da9062/
5113 F:      include/linux/mfd/da9063/
5114 F:      include/linux/mfd/da9150/
5115 F:      include/linux/regulator/da9211.h
5116 F:      include/sound/da[79]*.h
5117 F:      sound/soc/codecs/da[79]*.[ch]
5118
5119 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5120 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5121 L:      linux-gpio@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/gpio/gpio-gpio-mm.c
5124
5125 DIOLAN U2C-12 I2C DRIVER
5126 M:      Guenter Roeck <linux@roeck-us.net>
5127 L:      linux-i2c@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5130
5131 DIRECTORY NOTIFICATION (DNOTIFY)
5132 M:      Jan Kara <jack@suse.cz>
5133 R:      Amir Goldstein <amir73il@gmail.com>
5134 L:      linux-fsdevel@vger.kernel.org
5135 S:      Maintained
5136 F:      Documentation/filesystems/dnotify.rst
5137 F:      fs/notify/dnotify/
5138 F:      include/linux/dnotify.h
5139
5140 DISK GEOMETRY AND PARTITION HANDLING
5141 M:      Andries Brouwer <aeb@cwi.nl>
5142 S:      Maintained
5143 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5144 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5145 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5146
5147 DISKQUOTA
5148 M:      Jan Kara <jack@suse.com>
5149 S:      Maintained
5150 F:      Documentation/filesystems/quota.rst
5151 F:      fs/quota/
5152 F:      include/linux/quota*.h
5153 F:      include/uapi/linux/quota*.h
5154
5155 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5156 M:      Bernie Thompson <bernie@plugable.com>
5157 L:      linux-fbdev@vger.kernel.org
5158 S:      Maintained
5159 W:      http://plugable.com/category/projects/udlfb/
5160 F:      Documentation/fb/udlfb.rst
5161 F:      drivers/video/fbdev/udlfb.c
5162 F:      include/video/udlfb.h
5163
5164 DISTRIBUTED LOCK MANAGER (DLM)
5165 M:      Christine Caulfield <ccaulfie@redhat.com>
5166 M:      David Teigland <teigland@redhat.com>
5167 L:      cluster-devel@redhat.com
5168 S:      Supported
5169 W:      http://sources.redhat.com/cluster/
5170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5171 F:      fs/dlm/
5172
5173 DMA BUFFER SHARING FRAMEWORK
5174 M:      Sumit Semwal <sumit.semwal@linaro.org>
5175 M:      Christian König <christian.koenig@amd.com>
5176 L:      linux-media@vger.kernel.org
5177 L:      dri-devel@lists.freedesktop.org
5178 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5179 S:      Maintained
5180 T:      git git://anongit.freedesktop.org/drm/drm-misc
5181 F:      Documentation/driver-api/dma-buf.rst
5182 F:      drivers/dma-buf/
5183 F:      include/linux/*fence.h
5184 F:      include/linux/dma-buf*
5185 F:      include/linux/dma-resv.h
5186 K:      \bdma_(?:buf|fence|resv)\b
5187
5188 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5189 M:      Vinod Koul <vkoul@kernel.org>
5190 L:      dmaengine@vger.kernel.org
5191 S:      Maintained
5192 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5194 F:      Documentation/devicetree/bindings/dma/
5195 F:      Documentation/driver-api/dmaengine/
5196 F:      drivers/dma/
5197 F:      include/linux/dmaengine.h
5198 F:      include/linux/of_dma.h
5199
5200 DMA MAPPING HELPERS
5201 M:      Christoph Hellwig <hch@lst.de>
5202 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5203 R:      Robin Murphy <robin.murphy@arm.com>
5204 L:      iommu@lists.linux-foundation.org
5205 S:      Supported
5206 W:      http://git.infradead.org/users/hch/dma-mapping.git
5207 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5208 F:      include/asm-generic/dma-mapping.h
5209 F:      include/linux/dma-direct.h
5210 F:      include/linux/dma-mapping.h
5211 F:      include/linux/dma-noncoherent.h
5212 F:      kernel/dma/
5213
5214 DMA-BUF HEAPS FRAMEWORK
5215 M:      Sumit Semwal <sumit.semwal@linaro.org>
5216 R:      Andrew F. Davis <afd@ti.com>
5217 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5218 R:      Liam Mark <lmark@codeaurora.org>
5219 R:      Laura Abbott <labbott@redhat.com>
5220 R:      Brian Starkey <Brian.Starkey@arm.com>
5221 R:      John Stultz <john.stultz@linaro.org>
5222 L:      linux-media@vger.kernel.org
5223 L:      dri-devel@lists.freedesktop.org
5224 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5225 S:      Maintained
5226 T:      git git://anongit.freedesktop.org/drm/drm-misc
5227 F:      drivers/dma-buf/dma-heap.c
5228 F:      drivers/dma-buf/heaps/*
5229 F:      include/linux/dma-heap.h
5230 F:      include/uapi/linux/dma-heap.h
5231
5232 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5233 M:      Lukasz Luba <lukasz.luba@arm.com>
5234 L:      linux-pm@vger.kernel.org
5235 L:      linux-samsung-soc@vger.kernel.org
5236 S:      Maintained
5237 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5238 F:      drivers/memory/samsung/exynos5422-dmc.c
5239
5240 DME1737 HARDWARE MONITOR DRIVER
5241 M:      Juerg Haefliger <juergh@gmail.com>
5242 L:      linux-hwmon@vger.kernel.org
5243 S:      Maintained
5244 F:      Documentation/hwmon/dme1737.rst
5245 F:      drivers/hwmon/dme1737.c
5246
5247 DMI/SMBIOS SUPPORT
5248 M:      Jean Delvare <jdelvare@suse.com>
5249 S:      Maintained
5250 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5251 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5252 F:      drivers/firmware/dmi-id.c
5253 F:      drivers/firmware/dmi_scan.c
5254 F:      include/linux/dmi.h
5255
5256 DOCUMENTATION
5257 M:      Jonathan Corbet <corbet@lwn.net>
5258 L:      linux-doc@vger.kernel.org
5259 S:      Maintained
5260 P:      Documentation/doc-guide/maintainer-profile.rst
5261 T:      git git://git.lwn.net/linux.git docs-next
5262 F:      Documentation/
5263 F:      scripts/documentation-file-ref-check
5264 F:      scripts/kernel-doc
5265 F:      scripts/sphinx-pre-install
5266 X:      Documentation/ABI/
5267 X:      Documentation/admin-guide/media/
5268 X:      Documentation/devicetree/
5269 X:      Documentation/driver-api/media/
5270 X:      Documentation/firmware-guide/acpi/
5271 X:      Documentation/i2c/
5272 X:      Documentation/power/
5273 X:      Documentation/spi/
5274 X:      Documentation/userspace-api/media/
5275
5276 DOCUMENTATION SCRIPTS
5277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5278 L:      linux-doc@vger.kernel.org
5279 S:      Maintained
5280 F:      Documentation/sphinx/parse-headers.pl
5281 F:      scripts/documentation-file-ref-check
5282 F:      scripts/sphinx-pre-install
5283
5284 DOCUMENTATION/ITALIAN
5285 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5286 L:      linux-doc@vger.kernel.org
5287 S:      Maintained
5288 F:      Documentation/translations/it_IT
5289
5290 DONGWOON DW9714 LENS VOICE COIL DRIVER
5291 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5292 L:      linux-media@vger.kernel.org
5293 S:      Maintained
5294 T:      git git://linuxtv.org/media_tree.git
5295 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5296 F:      drivers/media/i2c/dw9714.c
5297
5298 DONGWOON DW9768 LENS VOICE COIL DRIVER
5299 M:      Dongchun Zhu <dongchun.zhu@mediatek.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,dw9768.yaml
5304 F:      drivers/media/i2c/dw9768.c
5305
5306 DONGWOON DW9807 LENS VOICE COIL DRIVER
5307 M:      Sakari Ailus <sakari.ailus@linux.intel.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,dw9807-vcm.txt
5312 F:      drivers/media/i2c/dw9807-vcm.c
5313
5314 DOUBLETALK DRIVER
5315 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5316 L:      blinux-list@redhat.com
5317 S:      Maintained
5318 F:      drivers/char/dtlk.c
5319 F:      include/linux/dtlk.h
5320
5321 DPAA2 DATAPATH I/O (DPIO) DRIVER
5322 M:      Roy Pledge <Roy.Pledge@nxp.com>
5323 L:      linux-kernel@vger.kernel.org
5324 S:      Maintained
5325 F:      drivers/soc/fsl/dpio
5326
5327 DPAA2 ETHERNET DRIVER
5328 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5329 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5330 L:      netdev@vger.kernel.org
5331 S:      Maintained
5332 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5333 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5334 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5335 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5337 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5338 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5339 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5340 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5341
5342 DPAA2 ETHERNET SWITCH DRIVER
5343 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5344 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5345 L:      linux-kernel@vger.kernel.org
5346 S:      Maintained
5347 F:      drivers/staging/fsl-dpaa2/ethsw
5348
5349 DPT_I2O SCSI RAID DRIVER
5350 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5351 L:      linux-scsi@vger.kernel.org
5352 S:      Maintained
5353 W:      http://www.adaptec.com/
5354 F:      drivers/scsi/dpt*
5355 F:      drivers/scsi/dpt/
5356
5357 DRBD DRIVER
5358 M:      Philipp Reisner <philipp.reisner@linbit.com>
5359 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5360 L:      drbd-dev@lists.linbit.com
5361 S:      Supported
5362 W:      http://www.drbd.org
5363 T:      git git://git.linbit.com/linux-drbd.git
5364 T:      git git://git.linbit.com/drbd-8.4.git
5365 F:      Documentation/admin-guide/blockdev/
5366 F:      drivers/block/drbd/
5367 F:      lib/lru_cache.c
5368
5369 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5371 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5372 S:      Supported
5373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5374 F:      Documentation/core-api/kobject.rst
5375 F:      drivers/base/
5376 F:      fs/debugfs/
5377 F:      fs/sysfs/
5378 F:      include/linux/debugfs.h
5379 F:      include/linux/kobj*
5380 F:      lib/kobj*
5381
5382 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5383 M:      Kevin Hilman <khilman@kernel.org>
5384 M:      Nishanth Menon <nm@ti.com>
5385 L:      linux-pm@vger.kernel.org
5386 S:      Maintained
5387 F:      drivers/power/avs/
5388 F:      include/linux/power/smartreflex.h
5389
5390 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5391 M:      Maxime Ripard <mripard@kernel.org>
5392 M:      Chen-Yu Tsai <wens@csie.org>
5393 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5394 L:      dri-devel@lists.freedesktop.org
5395 S:      Supported
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/gpu/drm/sun4i/sun8i*
5398
5399 DRM DRIVER FOR ARM PL111 CLCD
5400 M:      Eric Anholt <eric@anholt.net>
5401 S:      Supported
5402 T:      git git://anongit.freedesktop.org/drm/drm-misc
5403 F:      drivers/gpu/drm/pl111/
5404
5405 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5406 M:      Linus Walleij <linus.walleij@linaro.org>
5407 S:      Maintained
5408 T:      git git://anongit.freedesktop.org/drm/drm-misc
5409 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5410 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5411
5412 DRM DRIVER FOR ASPEED BMC GFX
5413 M:      Joel Stanley <joel@jms.id.au>
5414 L:      linux-aspeed@lists.ozlabs.org
5415 S:      Supported
5416 T:      git git://anongit.freedesktop.org/drm/drm-misc
5417 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5418 F:      drivers/gpu/drm/aspeed/
5419
5420 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5421 M:      Dave Airlie <airlied@redhat.com>
5422 S:      Odd Fixes
5423 F:      drivers/gpu/drm/ast/
5424
5425 DRM DRIVER FOR BOCHS VIRTUAL GPU
5426 M:      Gerd Hoffmann <kraxel@redhat.com>
5427 L:      virtualization@lists.linux-foundation.org
5428 S:      Maintained
5429 T:      git git://anongit.freedesktop.org/drm/drm-misc
5430 F:      drivers/gpu/drm/bochs/
5431
5432 DRM DRIVER FOR BOE HIMAX8279D PANELS
5433 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5434 S:      Maintained
5435 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5436 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5437
5438 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5439 M:      Linus Walleij <linus.walleij@linaro.org>
5440 S:      Maintained
5441 T:      git git://anongit.freedesktop.org/drm/drm-misc
5442 F:      drivers/gpu/drm/tve200/
5443
5444 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5445 M:      Icenowy Zheng <icenowy@aosc.io>
5446 S:      Maintained
5447 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5448 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5449
5450 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5451 M:      Jagan Teki <jagan@amarulasolutions.com>
5452 S:      Maintained
5453 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5454 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5455
5456 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5457 M:      Hans de Goede <hdegoede@redhat.com>
5458 S:      Maintained
5459 T:      git git://anongit.freedesktop.org/drm/drm-misc
5460 F:      drivers/gpu/drm/tiny/gm12u320.c
5461
5462 DRM DRIVER FOR HX8357D PANELS
5463 M:      Eric Anholt <eric@anholt.net>
5464 S:      Maintained
5465 T:      git git://anongit.freedesktop.org/drm/drm-misc
5466 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5467 F:      drivers/gpu/drm/tiny/hx8357d.c
5468
5469 DRM DRIVER FOR ILITEK ILI9225 PANELS
5470 M:      David Lechner <david@lechnology.com>
5471 S:      Maintained
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5474 F:      drivers/gpu/drm/tiny/ili9225.c
5475
5476 DRM DRIVER FOR ILITEK ILI9486 PANELS
5477 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5478 S:      Maintained
5479 T:      git git://anongit.freedesktop.org/drm/drm-misc
5480 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5481 F:      drivers/gpu/drm/tiny/ili9486.c
5482
5483 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5484 S:      Orphan / Obsolete
5485 F:      drivers/gpu/drm/i810/
5486 F:      include/uapi/drm/i810_drm.h
5487
5488 DRM DRIVER FOR LVDS PANELS
5489 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5490 L:      dri-devel@lists.freedesktop.org
5491 T:      git git://anongit.freedesktop.org/drm/drm-misc
5492 S:      Maintained
5493 F:      drivers/gpu/drm/panel/panel-lvds.c
5494 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5495
5496 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5497 S:      Orphan / Obsolete
5498 F:      drivers/gpu/drm/mga/
5499 F:      include/uapi/drm/mga_drm.h
5500
5501 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5502 M:      Dave Airlie <airlied@redhat.com>
5503 S:      Odd Fixes
5504 F:      drivers/gpu/drm/mgag200/
5505
5506 DRM DRIVER FOR MI0283QT
5507 M:      Noralf Trønnes <noralf@tronnes.org>
5508 S:      Maintained
5509 T:      git git://anongit.freedesktop.org/drm/drm-misc
5510 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5511 F:      drivers/gpu/drm/tiny/mi0283qt.c
5512
5513 DRM DRIVER FOR MSM ADRENO GPU
5514 M:      Rob Clark <robdclark@gmail.com>
5515 M:      Sean Paul <sean@poorly.run>
5516 L:      linux-arm-msm@vger.kernel.org
5517 L:      dri-devel@lists.freedesktop.org
5518 L:      freedreno@lists.freedesktop.org
5519 S:      Maintained
5520 T:      git https://gitlab.freedesktop.org/drm/msm.git
5521 F:      Documentation/devicetree/bindings/display/msm/
5522 F:      drivers/gpu/drm/msm/
5523 F:      include/uapi/drm/msm_drm.h
5524
5525 DRM DRIVER FOR NOVATEK NT35510 PANELS
5526 M:      Linus Walleij <linus.walleij@linaro.org>
5527 S:      Maintained
5528 T:      git git://anongit.freedesktop.org/drm/drm-misc
5529 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5530 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5531
5532 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5533 M:      Ben Skeggs <bskeggs@redhat.com>
5534 L:      dri-devel@lists.freedesktop.org
5535 L:      nouveau@lists.freedesktop.org
5536 S:      Supported
5537 T:      git git://github.com/skeggsb/linux
5538 F:      drivers/gpu/drm/nouveau/
5539 F:      include/uapi/drm/nouveau_drm.h
5540
5541 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5542 M:      Stefan Mavrodiev <stefan@olimex.com>
5543 S:      Maintained
5544 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5545 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5546
5547 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5548 M:      Noralf Trønnes <noralf@tronnes.org>
5549 S:      Maintained
5550 T:      git git://anongit.freedesktop.org/drm/drm-misc
5551 F:      Documentation/devicetree/bindings/display/repaper.txt
5552 F:      drivers/gpu/drm/tiny/repaper.c
5553
5554 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5555 M:      Dave Airlie <airlied@redhat.com>
5556 M:      Gerd Hoffmann <kraxel@redhat.com>
5557 L:      virtualization@lists.linux-foundation.org
5558 S:      Obsolete
5559 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5560 T:      git git://anongit.freedesktop.org/drm/drm-misc
5561 F:      drivers/gpu/drm/tiny/cirrus.c
5562
5563 DRM DRIVER FOR QXL VIRTUAL GPU
5564 M:      Dave Airlie <airlied@redhat.com>
5565 M:      Gerd Hoffmann <kraxel@redhat.com>
5566 L:      virtualization@lists.linux-foundation.org
5567 L:      spice-devel@lists.freedesktop.org
5568 S:      Maintained
5569 T:      git git://anongit.freedesktop.org/drm/drm-misc
5570 F:      drivers/gpu/drm/qxl/
5571 F:      include/uapi/drm/qxl_drm.h
5572
5573 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5574 S:      Orphan / Obsolete
5575 F:      drivers/gpu/drm/r128/
5576 F:      include/uapi/drm/r128_drm.h
5577
5578 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5579 M:      Robert Chiras <robert.chiras@nxp.com>
5580 S:      Maintained
5581 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5582 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5583
5584 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5585 M:      Guido Günther <agx@sigxcpu.org>
5586 R:      Purism Kernel Team <kernel@puri.sm>
5587 S:      Maintained
5588 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5589 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5590
5591 DRM DRIVER FOR SAVAGE VIDEO CARDS
5592 S:      Orphan / Obsolete
5593 F:      drivers/gpu/drm/savage/
5594 F:      include/uapi/drm/savage_drm.h
5595
5596 DRM DRIVER FOR SIS VIDEO CARDS
5597 S:      Orphan / Obsolete
5598 F:      drivers/gpu/drm/sis/
5599 F:      include/uapi/drm/sis_drm.h
5600
5601 DRM DRIVER FOR SITRONIX ST7586 PANELS
5602 M:      David Lechner <david@lechnology.com>
5603 S:      Maintained
5604 T:      git git://anongit.freedesktop.org/drm/drm-misc
5605 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5606 F:      drivers/gpu/drm/tiny/st7586.c
5607
5608 DRM DRIVER FOR SITRONIX ST7701 PANELS
5609 M:      Jagan Teki <jagan@amarulasolutions.com>
5610 S:      Maintained
5611 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5612 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5613
5614 DRM DRIVER FOR SITRONIX ST7735R PANELS
5615 M:      David Lechner <david@lechnology.com>
5616 S:      Maintained
5617 T:      git git://anongit.freedesktop.org/drm/drm-misc
5618 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5619 F:      drivers/gpu/drm/tiny/st7735r.c
5620
5621 DRM DRIVER FOR SONY ACX424AKP PANELS
5622 M:      Linus Walleij <linus.walleij@linaro.org>
5623 S:      Maintained
5624 T:      git git://anongit.freedesktop.org/drm/drm-misc
5625 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5626
5627 DRM DRIVER FOR ST-ERICSSON MCDE
5628 M:      Linus Walleij <linus.walleij@linaro.org>
5629 S:      Maintained
5630 T:      git git://anongit.freedesktop.org/drm/drm-misc
5631 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5632 F:      drivers/gpu/drm/mcde/
5633
5634 DRM DRIVER FOR TDFX VIDEO CARDS
5635 S:      Orphan / Obsolete
5636 F:      drivers/gpu/drm/tdfx/
5637
5638 DRM DRIVER FOR TPO TPG110 PANELS
5639 M:      Linus Walleij <linus.walleij@linaro.org>
5640 S:      Maintained
5641 T:      git git://anongit.freedesktop.org/drm/drm-misc
5642 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5643 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5644
5645 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5646 M:      Dave Airlie <airlied@redhat.com>
5647 R:      Sean Paul <sean@poorly.run>
5648 L:      dri-devel@lists.freedesktop.org
5649 S:      Odd Fixes
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/udl/
5652
5653 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5654 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5655 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5656 R:      Daniel Vetter <daniel@ffwll.ch>
5657 L:      dri-devel@lists.freedesktop.org
5658 S:      Maintained
5659 T:      git git://anongit.freedesktop.org/drm/drm-misc
5660 F:      Documentation/gpu/vkms.rst
5661 F:      drivers/gpu/drm/vkms/
5662
5663 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5664 M:      Hans de Goede <hdegoede@redhat.com>
5665 L:      dri-devel@lists.freedesktop.org
5666 S:      Maintained
5667 T:      git git://anongit.freedesktop.org/drm/drm-misc
5668 F:      drivers/gpu/drm/vboxvideo/
5669
5670 DRM DRIVER FOR VMWARE VIRTUAL GPU
5671 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5672 M:      Roland Scheidegger <sroland@vmware.com>
5673 L:      dri-devel@lists.freedesktop.org
5674 S:      Supported
5675 T:      git git://people.freedesktop.org/~sroland/linux
5676 F:      drivers/gpu/drm/vmwgfx/
5677 F:      include/uapi/drm/vmwgfx_drm.h
5678
5679 DRM DRIVERS
5680 M:      David Airlie <airlied@linux.ie>
5681 M:      Daniel Vetter <daniel@ffwll.ch>
5682 L:      dri-devel@lists.freedesktop.org
5683 S:      Maintained
5684 B:      https://bugs.freedesktop.org/
5685 C:      irc://chat.freenode.net/dri-devel
5686 T:      git git://anongit.freedesktop.org/drm/drm
5687 F:      Documentation/devicetree/bindings/display/
5688 F:      Documentation/devicetree/bindings/gpu/
5689 F:      Documentation/gpu/
5690 F:      drivers/gpu/drm/
5691 F:      drivers/gpu/vga/
5692 F:      include/drm/
5693 F:      include/linux/vga*
5694 F:      include/uapi/drm/
5695
5696 DRM DRIVERS AND MISC GPU PATCHES
5697 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5698 M:      Maxime Ripard <mripard@kernel.org>
5699 M:      Thomas Zimmermann <tzimmermann@suse.de>
5700 S:      Maintained
5701 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5702 T:      git git://anongit.freedesktop.org/drm/drm-misc
5703 F:      Documentation/gpu/
5704 F:      drivers/gpu/drm/*
5705 F:      drivers/gpu/vga/
5706 F:      include/drm/drm*
5707 F:      include/linux/vga*
5708 F:      include/uapi/drm/drm*
5709
5710 DRM DRIVERS FOR ALLWINNER A10
5711 M:      Maxime Ripard <mripard@kernel.org>
5712 M:      Chen-Yu Tsai <wens@csie.org>
5713 L:      dri-devel@lists.freedesktop.org
5714 S:      Supported
5715 T:      git git://anongit.freedesktop.org/drm/drm-misc
5716 F:      Documentation/devicetree/bindings/display/allwinner*
5717 F:      drivers/gpu/drm/sun4i/
5718
5719 DRM DRIVERS FOR AMLOGIC SOCS
5720 M:      Neil Armstrong <narmstrong@baylibre.com>
5721 L:      dri-devel@lists.freedesktop.org
5722 L:      linux-amlogic@lists.infradead.org
5723 S:      Supported
5724 W:      http://linux-meson.com/
5725 T:      git git://anongit.freedesktop.org/drm/drm-misc
5726 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5727 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5728 F:      Documentation/gpu/meson.rst
5729 F:      drivers/gpu/drm/meson/
5730
5731 DRM DRIVERS FOR ATMEL HLCDC
5732 M:      Sam Ravnborg <sam@ravnborg.org>
5733 M:      Boris Brezillon <bbrezillon@kernel.org>
5734 L:      dri-devel@lists.freedesktop.org
5735 S:      Supported
5736 T:      git git://anongit.freedesktop.org/drm/drm-misc
5737 F:      Documentation/devicetree/bindings/display/atmel/
5738 F:      drivers/gpu/drm/atmel-hlcdc/
5739
5740 DRM DRIVERS FOR BRIDGE CHIPS
5741 M:      Andrzej Hajda <a.hajda@samsung.com>
5742 M:      Neil Armstrong <narmstrong@baylibre.com>
5743 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5744 R:      Jonas Karlman <jonas@kwiboo.se>
5745 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5746 S:      Maintained
5747 T:      git git://anongit.freedesktop.org/drm/drm-misc
5748 F:      drivers/gpu/drm/bridge/
5749
5750 DRM DRIVERS FOR EXYNOS
5751 M:      Inki Dae <inki.dae@samsung.com>
5752 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5753 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5754 M:      Kyungmin Park <kyungmin.park@samsung.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 S:      Supported
5757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5758 F:      Documentation/devicetree/bindings/display/exynos/
5759 F:      drivers/gpu/drm/exynos/
5760 F:      include/uapi/drm/exynos_drm.h
5761
5762 DRM DRIVERS FOR FREESCALE DCU
5763 M:      Stefan Agner <stefan@agner.ch>
5764 M:      Alison Wang <alison.wang@nxp.com>
5765 L:      dri-devel@lists.freedesktop.org
5766 S:      Supported
5767 T:      git git://anongit.freedesktop.org/drm/drm-misc
5768 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5769 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5770 F:      drivers/gpu/drm/fsl-dcu/
5771
5772 DRM DRIVERS FOR FREESCALE IMX
5773 M:      Philipp Zabel <p.zabel@pengutronix.de>
5774 L:      dri-devel@lists.freedesktop.org
5775 S:      Maintained
5776 F:      Documentation/devicetree/bindings/display/imx/
5777 F:      drivers/gpu/drm/imx/
5778 F:      drivers/gpu/ipu-v3/
5779
5780 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5781 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5782 L:      dri-devel@lists.freedesktop.org
5783 S:      Maintained
5784 T:      git git://github.com/patjak/drm-gma500
5785 F:      drivers/gpu/drm/gma500/
5786
5787 DRM DRIVERS FOR HISILICON
5788 M:      Xinliang Liu <xinliang.liu@linaro.org>
5789 M:      Rongrong Zou <zourongrong@gmail.com>
5790 R:      John Stultz <john.stultz@linaro.org>
5791 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5792 R:      Chen Feng <puck.chen@hisilicon.com>
5793 L:      dri-devel@lists.freedesktop.org
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/hisilicon/
5797 F:      drivers/gpu/drm/hisilicon/
5798
5799 DRM DRIVERS FOR LIMA
5800 M:      Qiang Yu <yuq825@gmail.com>
5801 L:      dri-devel@lists.freedesktop.org
5802 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5803 S:      Maintained
5804 T:      git git://anongit.freedesktop.org/drm/drm-misc
5805 F:      drivers/gpu/drm/lima/
5806 F:      include/uapi/drm/lima_drm.h
5807
5808 DRM DRIVERS FOR MEDIATEK
5809 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5810 M:      Philipp Zabel <p.zabel@pengutronix.de>
5811 L:      dri-devel@lists.freedesktop.org
5812 S:      Supported
5813 F:      Documentation/devicetree/bindings/display/mediatek/
5814 F:      drivers/gpu/drm/mediatek/
5815
5816 DRM DRIVERS FOR NVIDIA TEGRA
5817 M:      Thierry Reding <thierry.reding@gmail.com>
5818 L:      dri-devel@lists.freedesktop.org
5819 L:      linux-tegra@vger.kernel.org
5820 S:      Supported
5821 T:      git git://anongit.freedesktop.org/tegra/linux.git
5822 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5823 F:      drivers/gpu/drm/tegra/
5824 F:      drivers/gpu/host1x/
5825 F:      include/linux/host1x.h
5826 F:      include/uapi/drm/tegra_drm.h
5827
5828 DRM DRIVERS FOR RENESAS
5829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5830 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5831 L:      dri-devel@lists.freedesktop.org
5832 L:      linux-renesas-soc@vger.kernel.org
5833 S:      Supported
5834 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5835 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5836 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5837 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5838 F:      drivers/gpu/drm/rcar-du/
5839 F:      drivers/gpu/drm/shmobile/
5840 F:      include/linux/platform_data/shmob_drm.h
5841
5842 DRM DRIVERS FOR ROCKCHIP
5843 M:      Sandy Huang <hjc@rock-chips.com>
5844 M:      Heiko Stübner <heiko@sntech.de>
5845 L:      dri-devel@lists.freedesktop.org
5846 S:      Maintained
5847 T:      git git://anongit.freedesktop.org/drm/drm-misc
5848 F:      Documentation/devicetree/bindings/display/rockchip/
5849 F:      drivers/gpu/drm/rockchip/
5850
5851 DRM DRIVERS FOR STI
5852 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5853 M:      Vincent Abriou <vincent.abriou@st.com>
5854 L:      dri-devel@lists.freedesktop.org
5855 S:      Maintained
5856 T:      git git://anongit.freedesktop.org/drm/drm-misc
5857 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5858 F:      drivers/gpu/drm/sti
5859
5860 DRM DRIVERS FOR STM
5861 M:      Yannick Fertre <yannick.fertre@st.com>
5862 M:      Philippe Cornu <philippe.cornu@st.com>
5863 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5864 M:      Vincent Abriou <vincent.abriou@st.com>
5865 L:      dri-devel@lists.freedesktop.org
5866 S:      Maintained
5867 T:      git git://anongit.freedesktop.org/drm/drm-misc
5868 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5869 F:      drivers/gpu/drm/stm
5870
5871 DRM DRIVERS FOR TI KEYSTONE
5872 M:      Jyri Sarha <jsarha@ti.com>
5873 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5874 L:      dri-devel@lists.freedesktop.org
5875 S:      Maintained
5876 T:      git git://anongit.freedesktop.org/drm/drm-misc
5877 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5878 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5879 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5880 F:      drivers/gpu/drm/tidss/
5881
5882 DRM DRIVERS FOR TI LCDC
5883 M:      Jyri Sarha <jsarha@ti.com>
5884 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5885 L:      dri-devel@lists.freedesktop.org
5886 S:      Maintained
5887 F:      Documentation/devicetree/bindings/display/tilcdc/
5888 F:      drivers/gpu/drm/tilcdc/
5889
5890 DRM DRIVERS FOR TI OMAP
5891 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5892 L:      dri-devel@lists.freedesktop.org
5893 S:      Maintained
5894 F:      Documentation/devicetree/bindings/display/ti/
5895 F:      drivers/gpu/drm/omapdrm/
5896
5897 DRM DRIVERS FOR V3D
5898 M:      Eric Anholt <eric@anholt.net>
5899 S:      Supported
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5902 F:      drivers/gpu/drm/v3d/
5903 F:      include/uapi/drm/v3d_drm.h
5904
5905 DRM DRIVERS FOR VC4
5906 M:      Eric Anholt <eric@anholt.net>
5907 S:      Supported
5908 T:      git git://github.com/anholt/linux
5909 T:      git git://anongit.freedesktop.org/drm/drm-misc
5910 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5911 F:      drivers/gpu/drm/vc4/
5912 F:      include/uapi/drm/vc4_drm.h
5913
5914 DRM DRIVERS FOR VIVANTE GPU IP
5915 M:      Lucas Stach <l.stach@pengutronix.de>
5916 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5917 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5918 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5919 L:      dri-devel@lists.freedesktop.org
5920 S:      Maintained
5921 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5922 F:      drivers/gpu/drm/etnaviv/
5923 F:      include/uapi/drm/etnaviv_drm.h
5924
5925 DRM DRIVERS FOR XEN
5926 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5927 L:      dri-devel@lists.freedesktop.org
5928 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5929 S:      Supported
5930 T:      git git://anongit.freedesktop.org/drm/drm-misc
5931 F:      Documentation/gpu/xen-front.rst
5932 F:      drivers/gpu/drm/xen/
5933
5934 DRM DRIVERS FOR XILINX
5935 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5936 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5937 L:      dri-devel@lists.freedesktop.org
5938 S:      Maintained
5939 T:      git git://anongit.freedesktop.org/drm/drm-misc
5940 F:      Documentation/devicetree/bindings/display/xlnx/
5941 F:      drivers/gpu/drm/xlnx/
5942
5943 DRM DRIVERS FOR ZTE ZX
5944 M:      Shawn Guo <shawnguo@kernel.org>
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/zte,vou.txt
5949 F:      drivers/gpu/drm/zte/
5950
5951 DRM PANEL DRIVERS
5952 M:      Thierry Reding <thierry.reding@gmail.com>
5953 R:      Sam Ravnborg <sam@ravnborg.org>
5954 L:      dri-devel@lists.freedesktop.org
5955 S:      Maintained
5956 T:      git git://anongit.freedesktop.org/drm/drm-misc
5957 F:      Documentation/devicetree/bindings/display/panel/
5958 F:      drivers/gpu/drm/drm_panel.c
5959 F:      drivers/gpu/drm/panel/
5960 F:      include/drm/drm_panel.h
5961
5962 DRM TTM SUBSYSTEM
5963 M:      Christian Koenig <christian.koenig@amd.com>
5964 M:      Huang Rui <ray.huang@amd.com>
5965 L:      dri-devel@lists.freedesktop.org
5966 S:      Maintained
5967 T:      git git://people.freedesktop.org/~agd5f/linux
5968 F:      drivers/gpu/drm/ttm/
5969 F:      include/drm/ttm/
5970
5971 DSBR100 USB FM RADIO DRIVER
5972 M:      Alexey Klimov <klimov.linux@gmail.com>
5973 L:      linux-media@vger.kernel.org
5974 S:      Maintained
5975 T:      git git://linuxtv.org/media_tree.git
5976 F:      drivers/media/radio/dsbr100.c
5977
5978 DT3155 MEDIA DRIVER
5979 M:      Hans Verkuil <hverkuil@xs4all.nl>
5980 L:      linux-media@vger.kernel.org
5981 S:      Odd Fixes
5982 W:      https://linuxtv.org
5983 T:      git git://linuxtv.org/media_tree.git
5984 F:      drivers/media/pci/dt3155/
5985
5986 DVB_USB_AF9015 MEDIA DRIVER
5987 M:      Antti Palosaari <crope@iki.fi>
5988 L:      linux-media@vger.kernel.org
5989 S:      Maintained
5990 W:      https://linuxtv.org
5991 W:      http://palosaari.fi/linux/
5992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5993 T:      git git://linuxtv.org/anttip/media_tree.git
5994 F:      drivers/media/usb/dvb-usb-v2/af9015*
5995
5996 DVB_USB_AF9035 MEDIA DRIVER
5997 M:      Antti Palosaari <crope@iki.fi>
5998 L:      linux-media@vger.kernel.org
5999 S:      Maintained
6000 W:      https://linuxtv.org
6001 W:      http://palosaari.fi/linux/
6002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6003 T:      git git://linuxtv.org/anttip/media_tree.git
6004 F:      drivers/media/usb/dvb-usb-v2/af9035*
6005
6006 DVB_USB_ANYSEE MEDIA DRIVER
6007 M:      Antti Palosaari <crope@iki.fi>
6008 L:      linux-media@vger.kernel.org
6009 S:      Maintained
6010 W:      https://linuxtv.org
6011 W:      http://palosaari.fi/linux/
6012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6013 T:      git git://linuxtv.org/anttip/media_tree.git
6014 F:      drivers/media/usb/dvb-usb-v2/anysee*
6015
6016 DVB_USB_AU6610 MEDIA DRIVER
6017 M:      Antti Palosaari <crope@iki.fi>
6018 L:      linux-media@vger.kernel.org
6019 S:      Maintained
6020 W:      https://linuxtv.org
6021 W:      http://palosaari.fi/linux/
6022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6023 T:      git git://linuxtv.org/anttip/media_tree.git
6024 F:      drivers/media/usb/dvb-usb-v2/au6610*
6025
6026 DVB_USB_CE6230 MEDIA DRIVER
6027 M:      Antti Palosaari <crope@iki.fi>
6028 L:      linux-media@vger.kernel.org
6029 S:      Maintained
6030 W:      https://linuxtv.org
6031 W:      http://palosaari.fi/linux/
6032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6033 T:      git git://linuxtv.org/anttip/media_tree.git
6034 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6035
6036 DVB_USB_CXUSB MEDIA DRIVER
6037 M:      Michael Krufky <mkrufky@linuxtv.org>
6038 L:      linux-media@vger.kernel.org
6039 S:      Maintained
6040 W:      https://linuxtv.org
6041 W:      http://github.com/mkrufky
6042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6043 T:      git git://linuxtv.org/media_tree.git
6044 F:      drivers/media/usb/dvb-usb/cxusb*
6045
6046 DVB_USB_EC168 MEDIA DRIVER
6047 M:      Antti Palosaari <crope@iki.fi>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 W:      https://linuxtv.org
6051 W:      http://palosaari.fi/linux/
6052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6053 T:      git git://linuxtv.org/anttip/media_tree.git
6054 F:      drivers/media/usb/dvb-usb-v2/ec168*
6055
6056 DVB_USB_GL861 MEDIA DRIVER
6057 M:      Antti Palosaari <crope@iki.fi>
6058 L:      linux-media@vger.kernel.org
6059 S:      Maintained
6060 W:      https://linuxtv.org
6061 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6062 T:      git git://linuxtv.org/anttip/media_tree.git
6063 F:      drivers/media/usb/dvb-usb-v2/gl861*
6064
6065 DVB_USB_MXL111SF MEDIA DRIVER
6066 M:      Michael Krufky <mkrufky@linuxtv.org>
6067 L:      linux-media@vger.kernel.org
6068 S:      Maintained
6069 W:      https://linuxtv.org
6070 W:      http://github.com/mkrufky
6071 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6072 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6073 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6074
6075 DVB_USB_RTL28XXU MEDIA DRIVER
6076 M:      Antti Palosaari <crope@iki.fi>
6077 L:      linux-media@vger.kernel.org
6078 S:      Maintained
6079 W:      https://linuxtv.org
6080 W:      http://palosaari.fi/linux/
6081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6082 T:      git git://linuxtv.org/anttip/media_tree.git
6083 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6084
6085 DVB_USB_V2 MEDIA DRIVER
6086 M:      Antti Palosaari <crope@iki.fi>
6087 L:      linux-media@vger.kernel.org
6088 S:      Maintained
6089 W:      https://linuxtv.org
6090 W:      http://palosaari.fi/linux/
6091 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6092 T:      git git://linuxtv.org/anttip/media_tree.git
6093 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6094 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6095
6096 DYNAMIC DEBUG
6097 M:      Jason Baron <jbaron@akamai.com>
6098 S:      Maintained
6099 F:      include/linux/dynamic_debug.h
6100 F:      lib/dynamic_debug.c
6101
6102 DYNAMIC INTERRUPT MODERATION
6103 M:      Tal Gilboa <talgi@nvidia.com>
6104 S:      Maintained
6105 F:      Documentation/networking/net_dim.rst
6106 F:      include/linux/dim.h
6107 F:      lib/dim/
6108
6109 DZ DECSTATION DZ11 SERIAL DRIVER
6110 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6111 S:      Maintained
6112 F:      drivers/tty/serial/dz.*
6113
6114 E3X0 POWER BUTTON DRIVER
6115 M:      Moritz Fischer <moritz.fischer@ettus.com>
6116 L:      usrp-users@lists.ettus.com
6117 S:      Supported
6118 W:      http://www.ettus.com
6119 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6120 F:      drivers/input/misc/e3x0-button.c
6121
6122 E4000 MEDIA DRIVER
6123 M:      Antti Palosaari <crope@iki.fi>
6124 L:      linux-media@vger.kernel.org
6125 S:      Maintained
6126 W:      https://linuxtv.org
6127 W:      http://palosaari.fi/linux/
6128 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6129 T:      git git://linuxtv.org/anttip/media_tree.git
6130 F:      drivers/media/tuners/e4000*
6131
6132 EARTH_PT1 MEDIA DRIVER
6133 M:      Akihiro Tsukada <tskd08@gmail.com>
6134 L:      linux-media@vger.kernel.org
6135 S:      Odd Fixes
6136 F:      drivers/media/pci/pt1/
6137
6138 EARTH_PT3 MEDIA DRIVER
6139 M:      Akihiro Tsukada <tskd08@gmail.com>
6140 L:      linux-media@vger.kernel.org
6141 S:      Odd Fixes
6142 F:      drivers/media/pci/pt3/
6143
6144 EC100 MEDIA DRIVER
6145 M:      Antti Palosaari <crope@iki.fi>
6146 L:      linux-media@vger.kernel.org
6147 S:      Maintained
6148 W:      https://linuxtv.org
6149 W:      http://palosaari.fi/linux/
6150 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6151 T:      git git://linuxtv.org/anttip/media_tree.git
6152 F:      drivers/media/dvb-frontends/ec100*
6153
6154 ECRYPT FILE SYSTEM
6155 M:      Tyler Hicks <code@tyhicks.com>
6156 L:      ecryptfs@vger.kernel.org
6157 S:      Odd Fixes
6158 W:      http://ecryptfs.org
6159 W:      https://launchpad.net/ecryptfs
6160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6161 F:      Documentation/filesystems/ecryptfs.rst
6162 F:      fs/ecryptfs/
6163
6164 EDAC-AMD64
6165 M:      Borislav Petkov <bp@alien8.de>
6166 L:      linux-edac@vger.kernel.org
6167 S:      Maintained
6168 F:      drivers/edac/amd64_edac*
6169
6170 EDAC-ARMADA
6171 M:      Jan Luebbe <jlu@pengutronix.de>
6172 L:      linux-edac@vger.kernel.org
6173 S:      Maintained
6174 F:      drivers/edac/armada_xp_*
6175
6176 EDAC-AST2500
6177 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6178 S:      Supported
6179 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6180 F:      drivers/edac/aspeed_edac.c
6181
6182 EDAC-BLUEFIELD
6183 M:      Shravan Kumar Ramani <sramani@nvidia.com>
6184 S:      Supported
6185 F:      drivers/edac/bluefield_edac.c
6186
6187 EDAC-CALXEDA
6188 M:      Robert Richter <rric@kernel.org>
6189 L:      linux-edac@vger.kernel.org
6190 S:      Maintained
6191 F:      drivers/edac/highbank*
6192
6193 EDAC-CAVIUM OCTEON
6194 M:      Ralf Baechle <ralf@linux-mips.org>
6195 L:      linux-edac@vger.kernel.org
6196 L:      linux-mips@vger.kernel.org
6197 S:      Supported
6198 F:      drivers/edac/octeon_edac*
6199
6200 EDAC-CAVIUM THUNDERX
6201 M:      Robert Richter <rric@kernel.org>
6202 L:      linux-edac@vger.kernel.org
6203 S:      Odd Fixes
6204 F:      drivers/edac/thunderx_edac*
6205
6206 EDAC-CORE
6207 M:      Borislav Petkov <bp@alien8.de>
6208 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6209 M:      Tony Luck <tony.luck@intel.com>
6210 R:      James Morse <james.morse@arm.com>
6211 R:      Robert Richter <rric@kernel.org>
6212 L:      linux-edac@vger.kernel.org
6213 S:      Supported
6214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6215 F:      Documentation/admin-guide/ras.rst
6216 F:      Documentation/driver-api/edac.rst
6217 F:      drivers/edac/
6218 F:      include/linux/edac.h
6219
6220 EDAC-DMC520
6221 M:      Lei Wang <lewan@microsoft.com>
6222 L:      linux-edac@vger.kernel.org
6223 S:      Supported
6224 F:      drivers/edac/dmc520_edac.c
6225
6226 EDAC-E752X
6227 M:      Mark Gross <mark.gross@intel.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/e752x_edac.c
6231
6232 EDAC-E7XXX
6233 L:      linux-edac@vger.kernel.org
6234 S:      Maintained
6235 F:      drivers/edac/e7xxx_edac.c
6236
6237 EDAC-FSL_DDR
6238 M:      York Sun <york.sun@nxp.com>
6239 L:      linux-edac@vger.kernel.org
6240 S:      Maintained
6241 F:      drivers/edac/fsl_ddr_edac.*
6242
6243 EDAC-GHES
6244 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6245 L:      linux-edac@vger.kernel.org
6246 S:      Maintained
6247 F:      drivers/edac/ghes_edac.c
6248
6249 EDAC-I10NM
6250 M:      Tony Luck <tony.luck@intel.com>
6251 L:      linux-edac@vger.kernel.org
6252 S:      Maintained
6253 F:      drivers/edac/i10nm_base.c
6254
6255 EDAC-I3000
6256 L:      linux-edac@vger.kernel.org
6257 S:      Orphan
6258 F:      drivers/edac/i3000_edac.c
6259
6260 EDAC-I5000
6261 L:      linux-edac@vger.kernel.org
6262 S:      Maintained
6263 F:      drivers/edac/i5000_edac.c
6264
6265 EDAC-I5400
6266 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6267 L:      linux-edac@vger.kernel.org
6268 S:      Maintained
6269 F:      drivers/edac/i5400_edac.c
6270
6271 EDAC-I7300
6272 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6273 L:      linux-edac@vger.kernel.org
6274 S:      Maintained
6275 F:      drivers/edac/i7300_edac.c
6276
6277 EDAC-I7CORE
6278 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6279 L:      linux-edac@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/edac/i7core_edac.c
6282
6283 EDAC-I82443BXGX
6284 M:      Tim Small <tim@buttersideup.com>
6285 L:      linux-edac@vger.kernel.org
6286 S:      Maintained
6287 F:      drivers/edac/i82443bxgx_edac.c
6288
6289 EDAC-I82975X
6290 M:      "Arvind R." <arvino55@gmail.com>
6291 L:      linux-edac@vger.kernel.org
6292 S:      Maintained
6293 F:      drivers/edac/i82975x_edac.c
6294
6295 EDAC-IE31200
6296 M:      Jason Baron <jbaron@akamai.com>
6297 L:      linux-edac@vger.kernel.org
6298 S:      Maintained
6299 F:      drivers/edac/ie31200_edac.c
6300
6301 EDAC-MPC85XX
6302 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6303 L:      linux-edac@vger.kernel.org
6304 S:      Maintained
6305 F:      drivers/edac/mpc85xx_edac.[ch]
6306
6307 EDAC-PASEMI
6308 M:      Egor Martovetsky <egor@pasemi.com>
6309 L:      linux-edac@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/edac/pasemi_edac.c
6312
6313 EDAC-PND2
6314 M:      Tony Luck <tony.luck@intel.com>
6315 L:      linux-edac@vger.kernel.org
6316 S:      Maintained
6317 F:      drivers/edac/pnd2_edac.[ch]
6318
6319 EDAC-QCOM
6320 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6321 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6322 L:      linux-arm-msm@vger.kernel.org
6323 L:      linux-edac@vger.kernel.org
6324 S:      Maintained
6325 F:      drivers/edac/qcom_edac.c
6326
6327 EDAC-R82600
6328 M:      Tim Small <tim@buttersideup.com>
6329 L:      linux-edac@vger.kernel.org
6330 S:      Maintained
6331 F:      drivers/edac/r82600_edac.c
6332
6333 EDAC-SBRIDGE
6334 M:      Tony Luck <tony.luck@intel.com>
6335 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/sb_edac.c
6339
6340 EDAC-SIFIVE
6341 M:      Yash Shah <yash.shah@sifive.com>
6342 L:      linux-edac@vger.kernel.org
6343 S:      Supported
6344 F:      drivers/edac/sifive_edac.c
6345
6346 EDAC-SKYLAKE
6347 M:      Tony Luck <tony.luck@intel.com>
6348 L:      linux-edac@vger.kernel.org
6349 S:      Maintained
6350 F:      drivers/edac/skx_*.c
6351
6352 EDAC-TI
6353 M:      Tero Kristo <t-kristo@ti.com>
6354 L:      linux-edac@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/edac/ti_edac.c
6357
6358 EDIROL UA-101/UA-1000 DRIVER
6359 M:      Clemens Ladisch <clemens@ladisch.de>
6360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6361 S:      Maintained
6362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6363 F:      sound/usb/misc/ua101.c
6364
6365 EFI TEST DRIVER
6366 M:      Ivan Hu <ivan.hu@canonical.com>
6367 M:      Ard Biesheuvel <ardb@kernel.org>
6368 L:      linux-efi@vger.kernel.org
6369 S:      Maintained
6370 F:      drivers/firmware/efi/test/
6371
6372 EFI VARIABLE FILESYSTEM
6373 M:      Matthew Garrett <matthew.garrett@nebula.com>
6374 M:      Jeremy Kerr <jk@ozlabs.org>
6375 M:      Ard Biesheuvel <ardb@kernel.org>
6376 L:      linux-efi@vger.kernel.org
6377 S:      Maintained
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6379 F:      fs/efivarfs/
6380
6381 EFIFB FRAMEBUFFER DRIVER
6382 M:      Peter Jones <pjones@redhat.com>
6383 L:      linux-fbdev@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/video/fbdev/efifb.c
6386
6387 EFS FILESYSTEM
6388 S:      Orphan
6389 W:      http://aeschi.ch.eu.org/efs/
6390 F:      fs/efs/
6391
6392 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6393 M:      Douglas Miller <dougmill@linux.ibm.com>
6394 L:      netdev@vger.kernel.org
6395 S:      Maintained
6396 F:      drivers/net/ethernet/ibm/ehea/
6397
6398 EM28XX VIDEO4LINUX DRIVER
6399 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6400 L:      linux-media@vger.kernel.org
6401 S:      Maintained
6402 W:      https://linuxtv.org
6403 T:      git git://linuxtv.org/media_tree.git
6404 F:      Documentation/admin-guide/media/em28xx*
6405 F:      drivers/media/usb/em28xx/
6406
6407 EMBEDDED LINUX
6408 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6409 M:      Matt Mackall <mpm@selenic.com>
6410 M:      David Woodhouse <dwmw2@infradead.org>
6411 L:      linux-embedded@vger.kernel.org
6412 S:      Maintained
6413
6414 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6415 M:      Adrian Hunter <adrian.hunter@intel.com>
6416 M:      Ritesh Harjani <riteshh@codeaurora.org>
6417 M:      Asutosh Das <asutoshd@codeaurora.org>
6418 L:      linux-mmc@vger.kernel.org
6419 S:      Maintained
6420 F:      drivers/mmc/host/cqhci*
6421
6422 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6423 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6424 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6425 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6426 L:      linux-scsi@vger.kernel.org
6427 S:      Supported
6428 W:      http://www.broadcom.com
6429 F:      drivers/scsi/be2iscsi/
6430
6431 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6432 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6433 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6434 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6435 L:      netdev@vger.kernel.org
6436 S:      Supported
6437 W:      http://www.emulex.com
6438 F:      drivers/net/ethernet/emulex/benet/
6439
6440 EMULEX ONECONNECT ROCE DRIVER
6441 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6442 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6443 L:      linux-rdma@vger.kernel.org
6444 S:      Odd Fixes
6445 W:      http://www.broadcom.com
6446 F:      drivers/infiniband/hw/ocrdma/
6447 F:      include/uapi/rdma/ocrdma-abi.h
6448
6449 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6450 M:      James Smart <james.smart@broadcom.com>
6451 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6452 L:      linux-scsi@vger.kernel.org
6453 S:      Supported
6454 W:      http://www.broadcom.com
6455 F:      drivers/scsi/lpfc/
6456
6457 ENE CB710 FLASH CARD READER DRIVER
6458 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6459 S:      Maintained
6460 F:      drivers/misc/cb710/
6461 F:      drivers/mmc/host/cb710-mmc.*
6462 F:      include/linux/cb710.h
6463
6464 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6465 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6466 S:      Maintained
6467 F:      drivers/media/rc/ene_ir.*
6468
6469 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6470 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6471 L:      linuxppc-dev@lists.ozlabs.org
6472 S:      Maintained
6473 F:      drivers/tty/ehv_bytechan.c
6474
6475 EPSON S1D13XXX FRAMEBUFFER DRIVER
6476 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6477 S:      Maintained
6478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6479 F:      drivers/video/fbdev/s1d13xxxfb.c
6480 F:      include/video/s1d13xxxfb.h
6481
6482 EROFS FILE SYSTEM
6483 M:      Gao Xiang <xiang@kernel.org>
6484 M:      Chao Yu <yuchao0@huawei.com>
6485 L:      linux-erofs@lists.ozlabs.org
6486 S:      Maintained
6487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6488 F:      Documentation/filesystems/erofs.rst
6489 F:      fs/erofs/
6490 F:      include/trace/events/erofs.h
6491
6492 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6493 M:      Jeff Layton <jlayton@kernel.org>
6494 S:      Maintained
6495 F:      include/linux/errseq.h
6496 F:      lib/errseq.c
6497
6498 ET131X NETWORK DRIVER
6499 M:      Mark Einon <mark.einon@gmail.com>
6500 S:      Odd Fixes
6501 F:      drivers/net/ethernet/agere/
6502
6503 ETHERNET BRIDGE
6504 M:      Roopa Prabhu <roopa@nvidia.com>
6505 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6506 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 W:      http://www.linuxfoundation.org/en/Net:Bridge
6510 F:      include/linux/netfilter_bridge/
6511 F:      net/bridge/
6512
6513 ETHERNET PHY LIBRARY
6514 M:      Andrew Lunn <andrew@lunn.ch>
6515 M:      Heiner Kallweit <hkallweit1@gmail.com>
6516 R:      Russell King <linux@armlinux.org.uk>
6517 L:      netdev@vger.kernel.org
6518 S:      Maintained
6519 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6520 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6521 F:      Documentation/devicetree/bindings/net/mdio*
6522 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6523 F:      Documentation/networking/phy.rst
6524 F:      drivers/net/phy/
6525 F:      drivers/of/of_mdio.c
6526 F:      drivers/of/of_net.c
6527 F:      include/dt-bindings/net/qca-ar803x.h
6528 F:      include/linux/*mdio*.h
6529 F:      include/linux/of_net.h
6530 F:      include/linux/phy.h
6531 F:      include/linux/phy_fixed.h
6532 F:      include/linux/platform_data/mdio-bcm-unimac.h
6533 F:      include/linux/platform_data/mdio-gpio.h
6534 F:      include/trace/events/mdio.h
6535 F:      include/uapi/linux/mdio.h
6536 F:      include/uapi/linux/mii.h
6537
6538 EXFAT FILE SYSTEM
6539 M:      Namjae Jeon <namjae.jeon@samsung.com>
6540 M:      Sungjong Seo <sj1557.seo@samsung.com>
6541 L:      linux-fsdevel@vger.kernel.org
6542 S:      Maintained
6543 F:      fs/exfat/
6544
6545 EXT2 FILE SYSTEM
6546 M:      Jan Kara <jack@suse.com>
6547 L:      linux-ext4@vger.kernel.org
6548 S:      Maintained
6549 F:      Documentation/filesystems/ext2.rst
6550 F:      fs/ext2/
6551 F:      include/linux/ext2*
6552
6553 EXT4 FILE SYSTEM
6554 M:      "Theodore Ts'o" <tytso@mit.edu>
6555 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6556 L:      linux-ext4@vger.kernel.org
6557 S:      Maintained
6558 W:      http://ext4.wiki.kernel.org
6559 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6561 F:      Documentation/filesystems/ext4/
6562 F:      fs/ext4/
6563
6564 Extended Verification Module (EVM)
6565 M:      Mimi Zohar <zohar@linux.ibm.com>
6566 L:      linux-integrity@vger.kernel.org
6567 S:      Supported
6568 F:      security/integrity/evm/
6569
6570 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6571 M:      Ard Biesheuvel <ardb@kernel.org>
6572 L:      linux-efi@vger.kernel.org
6573 S:      Maintained
6574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6575 F:      Documentation/admin-guide/efi-stub.rst
6576 F:      arch/*/include/asm/efi.h
6577 F:      arch/*/kernel/efi.c
6578 F:      arch/arm/boot/compressed/efi-header.S
6579 F:      arch/arm64/kernel/efi-entry.S
6580 F:      arch/x86/platform/efi/
6581 F:      drivers/firmware/efi/
6582 F:      include/linux/efi*.h
6583
6584 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6585 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6586 M:      Chanwoo Choi <cw00.choi@samsung.com>
6587 L:      linux-kernel@vger.kernel.org
6588 S:      Maintained
6589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6590 F:      Documentation/devicetree/bindings/extcon/
6591 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6592 F:      drivers/extcon/
6593 F:      include/linux/extcon.h
6594 F:      include/linux/extcon/
6595
6596 EXTRA BOOT CONFIG
6597 M:      Masami Hiramatsu <mhiramat@kernel.org>
6598 S:      Maintained
6599 F:      Documentation/admin-guide/bootconfig.rst
6600 F:      fs/proc/bootconfig.c
6601 F:      include/linux/bootconfig.h
6602 F:      lib/bootconfig.c
6603 F:      tools/bootconfig/*
6604
6605 EXYNOS DP DRIVER
6606 M:      Jingoo Han <jingoohan1@gmail.com>
6607 L:      dri-devel@lists.freedesktop.org
6608 S:      Maintained
6609 F:      drivers/gpu/drm/exynos/exynos_dp*
6610
6611 EXYNOS SYSMMU (IOMMU) driver
6612 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6613 L:      iommu@lists.linux-foundation.org
6614 S:      Maintained
6615 F:      drivers/iommu/exynos-iommu.c
6616
6617 EZchip NPS platform support
6618 M:      Vineet Gupta <vgupta@synopsys.com>
6619 M:      Ofer Levi <oferle@nvidia.com>
6620 S:      Supported
6621 F:      arch/arc/boot/dts/eznps.dts
6622 F:      arch/arc/plat-eznps
6623
6624 F2FS FILE SYSTEM
6625 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6626 M:      Chao Yu <yuchao0@huawei.com>
6627 L:      linux-f2fs-devel@lists.sourceforge.net
6628 S:      Maintained
6629 W:      https://f2fs.wiki.kernel.org/
6630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6631 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6632 F:      Documentation/filesystems/f2fs.rst
6633 F:      fs/f2fs/
6634 F:      include/linux/f2fs_fs.h
6635 F:      include/trace/events/f2fs.h
6636
6637 F71805F HARDWARE MONITORING DRIVER
6638 M:      Jean Delvare <jdelvare@suse.com>
6639 L:      linux-hwmon@vger.kernel.org
6640 S:      Maintained
6641 F:      Documentation/hwmon/f71805f.rst
6642 F:      drivers/hwmon/f71805f.c
6643
6644 FADDR2LINE
6645 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6646 S:      Maintained
6647 F:      scripts/faddr2line
6648
6649 FAILOVER MODULE
6650 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6651 L:      netdev@vger.kernel.org
6652 S:      Supported
6653 F:      Documentation/networking/failover.rst
6654 F:      include/net/failover.h
6655 F:      net/core/failover.c
6656
6657 FANOTIFY
6658 M:      Jan Kara <jack@suse.cz>
6659 R:      Amir Goldstein <amir73il@gmail.com>
6660 L:      linux-fsdevel@vger.kernel.org
6661 S:      Maintained
6662 F:      fs/notify/fanotify/
6663 F:      include/linux/fanotify.h
6664 F:      include/uapi/linux/fanotify.h
6665
6666 FARSYNC SYNCHRONOUS DRIVER
6667 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6668 S:      Supported
6669 W:      http://www.farsite.co.uk/
6670 F:      drivers/net/wan/farsync.*
6671
6672 FAULT INJECTION SUPPORT
6673 M:      Akinobu Mita <akinobu.mita@gmail.com>
6674 S:      Supported
6675 F:      Documentation/fault-injection/
6676 F:      lib/fault-inject.c
6677
6678 FBTFT Framebuffer drivers
6679 L:      dri-devel@lists.freedesktop.org
6680 L:      linux-fbdev@vger.kernel.org
6681 S:      Orphan
6682 F:      drivers/staging/fbtft/
6683
6684 FC0011 TUNER DRIVER
6685 M:      Michael Buesch <m@bues.ch>
6686 L:      linux-media@vger.kernel.org
6687 S:      Maintained
6688 F:      drivers/media/tuners/fc0011.c
6689 F:      drivers/media/tuners/fc0011.h
6690
6691 FC2580 MEDIA DRIVER
6692 M:      Antti Palosaari <crope@iki.fi>
6693 L:      linux-media@vger.kernel.org
6694 S:      Maintained
6695 W:      https://linuxtv.org
6696 W:      http://palosaari.fi/linux/
6697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6698 T:      git git://linuxtv.org/anttip/media_tree.git
6699 F:      drivers/media/tuners/fc2580*
6700
6701 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6702 M:      Hannes Reinecke <hare@suse.de>
6703 L:      linux-scsi@vger.kernel.org
6704 S:      Supported
6705 W:      www.Open-FCoE.org
6706 F:      drivers/scsi/fcoe/
6707 F:      drivers/scsi/libfc/
6708 F:      include/scsi/fc/
6709 F:      include/scsi/libfc.h
6710 F:      include/scsi/libfcoe.h
6711 F:      include/uapi/scsi/fc/
6712
6713 FILE LOCKING (flock() and fcntl()/lockf())
6714 M:      Jeff Layton <jlayton@kernel.org>
6715 M:      "J. Bruce Fields" <bfields@fieldses.org>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/fcntl.c
6719 F:      fs/locks.c
6720 F:      include/linux/fcntl.h
6721 F:      include/uapi/linux/fcntl.h
6722
6723 FILESYSTEM DIRECT ACCESS (DAX)
6724 M:      Dan Williams <dan.j.williams@intel.com>
6725 R:      Matthew Wilcox <willy@infradead.org>
6726 R:      Jan Kara <jack@suse.cz>
6727 L:      linux-fsdevel@vger.kernel.org
6728 L:      linux-nvdimm@lists.01.org
6729 S:      Supported
6730 F:      fs/dax.c
6731 F:      include/linux/dax.h
6732 F:      include/trace/events/fs_dax.h
6733
6734 FILESYSTEMS (VFS and infrastructure)
6735 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6736 L:      linux-fsdevel@vger.kernel.org
6737 S:      Maintained
6738 F:      fs/*
6739 F:      include/linux/fs.h
6740 F:      include/linux/fs_types.h
6741 F:      include/uapi/linux/fs.h
6742 F:      include/uapi/linux/openat2.h
6743
6744 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6745 M:      Riku Voipio <riku.voipio@iki.fi>
6746 L:      linux-hwmon@vger.kernel.org
6747 S:      Maintained
6748 F:      drivers/hwmon/f75375s.c
6749 F:      include/linux/f75375s.h
6750
6751 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6752 M:      Clemens Ladisch <clemens@ladisch.de>
6753 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6755 S:      Maintained
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6757 F:      include/uapi/sound/firewire.h
6758 F:      sound/firewire/
6759
6760 FIREWIRE MEDIA DRIVERS (firedtv)
6761 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6762 L:      linux-media@vger.kernel.org
6763 L:      linux1394-devel@lists.sourceforge.net
6764 S:      Maintained
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6766 F:      drivers/media/firewire/
6767
6768 FIREWIRE SBP-2 TARGET
6769 M:      Chris Boot <bootc@bootc.net>
6770 L:      linux-scsi@vger.kernel.org
6771 L:      target-devel@vger.kernel.org
6772 L:      linux1394-devel@lists.sourceforge.net
6773 S:      Maintained
6774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6775 F:      drivers/target/sbp/
6776
6777 FIREWIRE SUBSYSTEM
6778 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6779 L:      linux1394-devel@lists.sourceforge.net
6780 S:      Maintained
6781 W:      http://ieee1394.wiki.kernel.org/
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6783 F:      drivers/firewire/
6784 F:      include/linux/firewire.h
6785 F:      include/uapi/linux/firewire*.h
6786 F:      tools/firewire/
6787
6788 FIRMWARE LOADER (request_firmware)
6789 M:      Luis Chamberlain <mcgrof@kernel.org>
6790 L:      linux-kernel@vger.kernel.org
6791 S:      Maintained
6792 F:      Documentation/firmware_class/
6793 F:      drivers/base/firmware_loader/
6794 F:      include/linux/firmware.h
6795
6796 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6797 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6798 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6799 S:      Maintained
6800 F:      drivers/block/rsxx/
6801
6802 FLEXTIMER FTM-QUADDEC DRIVER
6803 M:      Patrick Havelange <patrick.havelange@essensium.com>
6804 L:      linux-iio@vger.kernel.org
6805 S:      Maintained
6806 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6807 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6808 F:      drivers/counter/ftm-quaddec.c
6809
6810 FLOPPY DRIVER
6811 M:      Denis Efremov <efremov@linux.com>
6812 L:      linux-block@vger.kernel.org
6813 S:      Odd Fixes
6814 F:      drivers/block/floppy.c
6815
6816 FLYSKY FSIA6B RC RECEIVER
6817 M:      Markus Koch <markus@notsyncing.net>
6818 L:      linux-input@vger.kernel.org
6819 S:      Maintained
6820 F:      drivers/input/joystick/fsia6b.c
6821
6822 FORCEDETH GIGABIT ETHERNET DRIVER
6823 M:      Rain River <rain.1986.08.12@gmail.com>
6824 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6825 L:      netdev@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/net/ethernet/nvidia/*
6828
6829 FPGA DFL DRIVERS
6830 M:      Wu Hao <hao.wu@intel.com>
6831 L:      linux-fpga@vger.kernel.org
6832 S:      Maintained
6833 F:      Documentation/fpga/dfl.rst
6834 F:      drivers/fpga/dfl*
6835 F:      include/uapi/linux/fpga-dfl.h
6836
6837 FPGA MANAGER FRAMEWORK
6838 M:      Moritz Fischer <mdf@kernel.org>
6839 L:      linux-fpga@vger.kernel.org
6840 S:      Maintained
6841 W:      http://www.rocketboards.org
6842 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6844 F:      Documentation/devicetree/bindings/fpga/
6845 F:      Documentation/driver-api/fpga/
6846 F:      Documentation/fpga/
6847 F:      drivers/fpga/
6848 F:      include/linux/fpga/
6849
6850 FPU EMULATOR
6851 M:      Bill Metzenthen <billm@melbpc.org.au>
6852 S:      Maintained
6853 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6854 F:      arch/x86/math-emu/
6855
6856 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6857 L:      netdev@vger.kernel.org
6858 S:      Orphan
6859 F:      drivers/net/wan/dlci.c
6860 F:      drivers/net/wan/sdla.c
6861
6862 FRAMEBUFFER LAYER
6863 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6864 L:      dri-devel@lists.freedesktop.org
6865 L:      linux-fbdev@vger.kernel.org
6866 S:      Maintained
6867 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/fb/
6870 F:      drivers/video/
6871 F:      include/linux/fb.h
6872 F:      include/uapi/linux/fb.h
6873 F:      include/uapi/video/
6874 F:      include/video/
6875
6876 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6877 M:      Horia Geantă <horia.geanta@nxp.com>
6878 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6879 L:      linux-crypto@vger.kernel.org
6880 S:      Maintained
6881 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6882 F:      drivers/crypto/caam/
6883
6884 FREESCALE COLDFIRE M5441X MMC DRIVER
6885 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6886 L:      linux-mmc@vger.kernel.org
6887 S:      Maintained
6888 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6889 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6890
6891 FREESCALE DIU FRAMEBUFFER DRIVER
6892 M:      Timur Tabi <timur@kernel.org>
6893 L:      linux-fbdev@vger.kernel.org
6894 S:      Maintained
6895 F:      drivers/video/fbdev/fsl-diu-fb.*
6896
6897 FREESCALE DMA DRIVER
6898 M:      Li Yang <leoyang.li@nxp.com>
6899 M:      Zhang Wei <zw@zh-kernel.org>
6900 L:      linuxppc-dev@lists.ozlabs.org
6901 S:      Maintained
6902 F:      drivers/dma/fsldma.*
6903
6904 FREESCALE ENETC ETHERNET DRIVERS
6905 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6906 L:      netdev@vger.kernel.org
6907 S:      Maintained
6908 F:      drivers/net/ethernet/freescale/enetc/
6909
6910 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6911 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6912 L:      netdev@vger.kernel.org
6913 S:      Maintained
6914 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6915 F:      drivers/net/ethernet/freescale/gianfar*
6916
6917 FREESCALE GPMI NAND DRIVER
6918 M:      Han Xu <han.xu@nxp.com>
6919 L:      linux-mtd@lists.infradead.org
6920 S:      Maintained
6921 F:      drivers/mtd/nand/raw/gpmi-nand/*
6922
6923 FREESCALE I2C CPM DRIVER
6924 M:      Jochen Friedrich <jochen@scram.de>
6925 L:      linuxppc-dev@lists.ozlabs.org
6926 L:      linux-i2c@vger.kernel.org
6927 S:      Maintained
6928 F:      drivers/i2c/busses/i2c-cpm.c
6929
6930 FREESCALE IMX / MXC FEC DRIVER
6931 M:      Fugang Duan <fugang.duan@nxp.com>
6932 L:      netdev@vger.kernel.org
6933 S:      Maintained
6934 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6935 F:      drivers/net/ethernet/freescale/fec.h
6936 F:      drivers/net/ethernet/freescale/fec_main.c
6937 F:      drivers/net/ethernet/freescale/fec_ptp.c
6938
6939 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6940 M:      Sascha Hauer <s.hauer@pengutronix.de>
6941 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6942 L:      linux-fbdev@vger.kernel.org
6943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6944 S:      Maintained
6945 F:      drivers/video/fbdev/imxfb.c
6946 F:      include/linux/platform_data/video-imxfb.h
6947
6948 FREESCALE IMX DDR PMU DRIVER
6949 M:      Frank Li <Frank.li@nxp.com>
6950 L:      linux-arm-kernel@lists.infradead.org
6951 S:      Maintained
6952 F:      Documentation/admin-guide/perf/imx-ddr.rst
6953 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6954 F:      drivers/perf/fsl_imx8_ddr_perf.c
6955
6956 FREESCALE IMX I2C DRIVER
6957 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6958 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6959 L:      linux-i2c@vger.kernel.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6962 F:      drivers/i2c/busses/i2c-imx.c
6963
6964 FREESCALE IMX LPI2C DRIVER
6965 M:      Dong Aisheng <aisheng.dong@nxp.com>
6966 L:      linux-i2c@vger.kernel.org
6967 L:      linux-imx@nxp.com
6968 S:      Maintained
6969 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6970 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6971
6972 FREESCALE QORIQ DPAA ETHERNET DRIVER
6973 M:      Madalin Bucur <madalin.bucur@nxp.com>
6974 L:      netdev@vger.kernel.org
6975 S:      Maintained
6976 F:      drivers/net/ethernet/freescale/dpaa
6977
6978 FREESCALE QORIQ DPAA FMAN DRIVER
6979 M:      Madalin Bucur <madalin.bucur@nxp.com>
6980 L:      netdev@vger.kernel.org
6981 S:      Maintained
6982 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6983 F:      drivers/net/ethernet/freescale/fman
6984
6985 FREESCALE QORIQ PTP CLOCK DRIVER
6986 M:      Yangbo Lu <yangbo.lu@nxp.com>
6987 L:      netdev@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6990 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6991 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6992 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6993 F:      drivers/ptp/ptp_qoriq.c
6994 F:      drivers/ptp/ptp_qoriq_debugfs.c
6995 F:      include/linux/fsl/ptp_qoriq.h
6996
6997 FREESCALE QUAD SPI DRIVER
6998 M:      Han Xu <han.xu@nxp.com>
6999 L:      linux-spi@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/spi/spi-fsl-qspi.c
7002
7003 FREESCALE QUICC ENGINE LIBRARY
7004 M:      Qiang Zhao <qiang.zhao@nxp.com>
7005 L:      linuxppc-dev@lists.ozlabs.org
7006 S:      Maintained
7007 F:      drivers/soc/fsl/qe/
7008 F:      include/soc/fsl/*qe*.h
7009 F:      include/soc/fsl/*ucc*.h
7010
7011 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7012 M:      Li Yang <leoyang.li@nxp.com>
7013 L:      netdev@vger.kernel.org
7014 L:      linuxppc-dev@lists.ozlabs.org
7015 S:      Maintained
7016 F:      drivers/net/ethernet/freescale/ucc_geth*
7017
7018 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7019 M:      Zhao Qiang <qiang.zhao@nxp.com>
7020 L:      netdev@vger.kernel.org
7021 L:      linuxppc-dev@lists.ozlabs.org
7022 S:      Maintained
7023 F:      drivers/net/wan/fsl_ucc_hdlc*
7024
7025 FREESCALE QUICC ENGINE UCC UART DRIVER
7026 M:      Timur Tabi <timur@kernel.org>
7027 L:      linuxppc-dev@lists.ozlabs.org
7028 S:      Maintained
7029 F:      drivers/tty/serial/ucc_uart.c
7030
7031 FREESCALE SOC DRIVERS
7032 M:      Li Yang <leoyang.li@nxp.com>
7033 L:      linuxppc-dev@lists.ozlabs.org
7034 L:      linux-arm-kernel@lists.infradead.org
7035 S:      Maintained
7036 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7037 F:      Documentation/devicetree/bindings/soc/fsl/
7038 F:      drivers/soc/fsl/
7039 F:      include/linux/fsl/
7040
7041 FREESCALE SOC FS_ENET DRIVER
7042 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7043 L:      linuxppc-dev@lists.ozlabs.org
7044 L:      netdev@vger.kernel.org
7045 S:      Maintained
7046 F:      drivers/net/ethernet/freescale/fs_enet/
7047 F:      include/linux/fs_enet_pd.h
7048
7049 FREESCALE SOC SOUND DRIVERS
7050 M:      Timur Tabi <timur@kernel.org>
7051 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7052 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7053 R:      Fabio Estevam <festevam@gmail.com>
7054 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7056 L:      linuxppc-dev@lists.ozlabs.org
7057 S:      Maintained
7058 F:      sound/soc/fsl/fsl*
7059 F:      sound/soc/fsl/imx*
7060 F:      sound/soc/fsl/mpc8610_hpcd.c
7061
7062 FREESCALE USB PERIPHERAL DRIVERS
7063 M:      Li Yang <leoyang.li@nxp.com>
7064 L:      linux-usb@vger.kernel.org
7065 L:      linuxppc-dev@lists.ozlabs.org
7066 S:      Maintained
7067 F:      drivers/usb/gadget/udc/fsl*
7068
7069 FREESCALE USB PHY DRIVER
7070 M:      Ran Wang <ran.wang_1@nxp.com>
7071 L:      linux-usb@vger.kernel.org
7072 L:      linuxppc-dev@lists.ozlabs.org
7073 S:      Maintained
7074 F:      drivers/usb/phy/phy-fsl-usb*
7075
7076 FREEVXFS FILESYSTEM
7077 M:      Christoph Hellwig <hch@infradead.org>
7078 S:      Maintained
7079 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7080 F:      fs/freevxfs/
7081
7082 FREEZER
7083 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7084 M:      Pavel Machek <pavel@ucw.cz>
7085 L:      linux-pm@vger.kernel.org
7086 S:      Supported
7087 F:      Documentation/power/freezing-of-tasks.rst
7088 F:      include/linux/freezer.h
7089 F:      kernel/freezer.c
7090
7091 FRONTSWAP API
7092 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7093 L:      linux-kernel@vger.kernel.org
7094 S:      Maintained
7095 F:      include/linux/frontswap.h
7096 F:      mm/frontswap.c
7097
7098 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7099 M:      David Howells <dhowells@redhat.com>
7100 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7101 S:      Supported
7102 F:      Documentation/filesystems/caching/
7103 F:      fs/fscache/
7104 F:      include/linux/fscache*.h
7105
7106 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7107 M:      Theodore Y. Ts'o <tytso@mit.edu>
7108 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7109 M:      Eric Biggers <ebiggers@kernel.org>
7110 L:      linux-fscrypt@vger.kernel.org
7111 S:      Supported
7112 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7113 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7114 F:      Documentation/filesystems/fscrypt.rst
7115 F:      fs/crypto/
7116 F:      include/linux/fscrypt*.h
7117 F:      include/uapi/linux/fscrypt.h
7118
7119 FSI SUBSYSTEM
7120 M:      Jeremy Kerr <jk@ozlabs.org>
7121 M:      Joel Stanley <joel@jms.id.au>
7122 R:      Alistar Popple <alistair@popple.id.au>
7123 R:      Eddie James <eajames@linux.ibm.com>
7124 L:      linux-fsi@lists.ozlabs.org
7125 S:      Supported
7126 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7128 F:      drivers/fsi/
7129 F:      include/linux/fsi*.h
7130 F:      include/trace/events/fsi*.h
7131
7132 FSI-ATTACHED I2C DRIVER
7133 M:      Eddie James <eajames@linux.ibm.com>
7134 L:      linux-i2c@vger.kernel.org
7135 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7136 S:      Maintained
7137 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7138 F:      drivers/i2c/busses/i2c-fsi.c
7139
7140 FSI-ATTACHED SPI DRIVER
7141 M:      Eddie James <eajames@linux.ibm.com>
7142 L:      linux-spi@vger.kernel.org
7143 S:      Maintained
7144 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7145 F:      drivers/spi/spi-fsi.c
7146
7147 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7148 M:      Jan Kara <jack@suse.cz>
7149 R:      Amir Goldstein <amir73il@gmail.com>
7150 L:      linux-fsdevel@vger.kernel.org
7151 S:      Maintained
7152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7153 F:      fs/notify/
7154 F:      include/linux/fsnotify*.h
7155
7156 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7157 M:      Eric Biggers <ebiggers@kernel.org>
7158 M:      Theodore Y. Ts'o <tytso@mit.edu>
7159 L:      linux-fscrypt@vger.kernel.org
7160 S:      Supported
7161 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7162 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7163 F:      Documentation/filesystems/fsverity.rst
7164 F:      fs/verity/
7165 F:      include/linux/fsverity.h
7166 F:      include/uapi/linux/fsverity.h
7167
7168 FUJITSU LAPTOP EXTRAS
7169 M:      Jonathan Woithe <jwoithe@just42.net>
7170 L:      platform-driver-x86@vger.kernel.org
7171 S:      Maintained
7172 F:      drivers/platform/x86/fujitsu-laptop.c
7173
7174 FUJITSU M-5MO LS CAMERA ISP DRIVER
7175 M:      Kyungmin Park <kyungmin.park@samsung.com>
7176 M:      Heungjun Kim <riverful.kim@samsung.com>
7177 L:      linux-media@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/media/i2c/m5mols/
7180 F:      include/media/i2c/m5mols.h
7181
7182 FUJITSU TABLET EXTRAS
7183 M:      Robert Gerlach <khnz@gmx.de>
7184 L:      platform-driver-x86@vger.kernel.org
7185 S:      Maintained
7186 F:      drivers/platform/x86/fujitsu-tablet.c
7187
7188 FUSE: FILESYSTEM IN USERSPACE
7189 M:      Miklos Szeredi <miklos@szeredi.hu>
7190 L:      linux-fsdevel@vger.kernel.org
7191 S:      Maintained
7192 W:      http://fuse.sourceforge.net/
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7194 F:      Documentation/filesystems/fuse.rst
7195 F:      fs/fuse/
7196 F:      include/uapi/linux/fuse.h
7197
7198 FUTEX SUBSYSTEM
7199 M:      Thomas Gleixner <tglx@linutronix.de>
7200 M:      Ingo Molnar <mingo@redhat.com>
7201 R:      Peter Zijlstra <peterz@infradead.org>
7202 R:      Darren Hart <dvhart@infradead.org>
7203 L:      linux-kernel@vger.kernel.org
7204 S:      Maintained
7205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7206 F:      Documentation/locking/*futex*
7207 F:      include/asm-generic/futex.h
7208 F:      include/linux/futex.h
7209 F:      include/uapi/linux/futex.h
7210 F:      kernel/futex.c
7211 F:      tools/perf/bench/futex*
7212 F:      tools/testing/selftests/futex/
7213
7214 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7215 M:      Tim Harvey <tharvey@gateworks.com>
7216 M:      Robert Jones <rjones@gateworks.com>
7217 S:      Maintained
7218 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7219 F:      drivers/mfd/gateworks-gsc.c
7220 F:      include/linux/mfd/gsc.h
7221 F:      Documentation/hwmon/gsc-hwmon.rst
7222 F:      drivers/hwmon/gsc-hwmon.c
7223 F:      include/linux/platform_data/gsc_hwmon.h
7224
7225 GASKET DRIVER FRAMEWORK
7226 M:      Rob Springer <rspringer@google.com>
7227 M:      Todd Poynor <toddpoynor@google.com>
7228 M:      Ben Chan <benchan@chromium.org>
7229 M:      Richard Yeh <rcy@google.com>
7230 S:      Maintained
7231 F:      drivers/staging/gasket/
7232
7233 GCC PLUGINS
7234 M:      Kees Cook <keescook@chromium.org>
7235 R:      Emese Revfy <re.emese@gmail.com>
7236 L:      kernel-hardening@lists.openwall.com
7237 S:      Maintained
7238 F:      Documentation/kbuild/gcc-plugins.rst
7239 F:      scripts/Makefile.gcc-plugins
7240 F:      scripts/gcc-plugin.sh
7241 F:      scripts/gcc-plugins/
7242
7243 GCOV BASED KERNEL PROFILING
7244 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7245 S:      Maintained
7246 F:      Documentation/dev-tools/gcov.rst
7247 F:      kernel/gcov/
7248
7249 GDB KERNEL DEBUGGING HELPER SCRIPTS
7250 M:      Jan Kiszka <jan.kiszka@siemens.com>
7251 M:      Kieran Bingham <kbingham@kernel.org>
7252 S:      Supported
7253 F:      scripts/gdb/
7254
7255 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7256 M:      Achim Leubner <achim_leubner@adaptec.com>
7257 L:      linux-scsi@vger.kernel.org
7258 S:      Supported
7259 W:      http://www.icp-vortex.com/
7260 F:      drivers/scsi/gdt*
7261
7262 GEMTEK FM RADIO RECEIVER DRIVER
7263 M:      Hans Verkuil <hverkuil@xs4all.nl>
7264 L:      linux-media@vger.kernel.org
7265 S:      Maintained
7266 W:      https://linuxtv.org
7267 T:      git git://linuxtv.org/media_tree.git
7268 F:      drivers/media/radio/radio-gemtek*
7269
7270 GENERIC ARCHITECTURE TOPOLOGY
7271 M:      Sudeep Holla <sudeep.holla@arm.com>
7272 L:      linux-kernel@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/base/arch_topology.c
7275 F:      include/linux/arch_topology.h
7276
7277 GENERIC GPIO I2C DRIVER
7278 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7279 S:      Supported
7280 F:      drivers/i2c/busses/i2c-gpio.c
7281 F:      include/linux/platform_data/i2c-gpio.h
7282
7283 GENERIC GPIO I2C MULTIPLEXER DRIVER
7284 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7285 L:      linux-i2c@vger.kernel.org
7286 S:      Supported
7287 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7288 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7289 F:      include/linux/platform_data/i2c-mux-gpio.h
7290
7291 GENERIC HDLC (WAN) DRIVERS
7292 M:      Krzysztof Halasa <khc@pm.waw.pl>
7293 S:      Maintained
7294 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7295 F:      drivers/net/wan/c101.c
7296 F:      drivers/net/wan/hd6457*
7297 F:      drivers/net/wan/hdlc*
7298 F:      drivers/net/wan/n2.c
7299 F:      drivers/net/wan/pc300too.c
7300 F:      drivers/net/wan/pci200syn.c
7301 F:      drivers/net/wan/wanxl*
7302
7303 GENERIC INCLUDE/ASM HEADER FILES
7304 M:      Arnd Bergmann <arnd@arndb.de>
7305 L:      linux-arch@vger.kernel.org
7306 S:      Maintained
7307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7308 F:      include/asm-generic/
7309 F:      include/uapi/asm-generic/
7310
7311 GENERIC PHY FRAMEWORK
7312 M:      Kishon Vijay Abraham I <kishon@ti.com>
7313 M:      Vinod Koul <vkoul@kernel.org>
7314 L:      linux-kernel@vger.kernel.org
7315 S:      Supported
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7317 F:      Documentation/devicetree/bindings/phy/
7318 F:      drivers/phy/
7319 F:      include/linux/phy/
7320
7321 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7322 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7323 S:      Supported
7324 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7325
7326 GENERIC PM DOMAINS
7327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7328 M:      Kevin Hilman <khilman@kernel.org>
7329 M:      Ulf Hansson <ulf.hansson@linaro.org>
7330 L:      linux-pm@vger.kernel.org
7331 S:      Supported
7332 F:      Documentation/devicetree/bindings/power/power?domain*
7333 F:      drivers/base/power/domain*.c
7334 F:      include/linux/pm_domain.h
7335
7336 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7337 M:      Eugen Hristev <eugen.hristev@microchip.com>
7338 L:      linux-input@vger.kernel.org
7339 S:      Maintained
7340 F:      drivers/input/touchscreen/resistive-adc-touch.c
7341
7342 GENERIC UIO DRIVER FOR PCI DEVICES
7343 M:      "Michael S. Tsirkin" <mst@redhat.com>
7344 L:      kvm@vger.kernel.org
7345 S:      Supported
7346 F:      drivers/uio/uio_pci_generic.c
7347
7348 GENERIC VDSO LIBRARY
7349 M:      Andy Lutomirski <luto@kernel.org>
7350 M:      Thomas Gleixner <tglx@linutronix.de>
7351 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7352 L:      linux-kernel@vger.kernel.org
7353 S:      Maintained
7354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7355 F:      include/asm-generic/vdso/vsyscall.h
7356 F:      include/vdso/
7357 F:      kernel/time/vsyscall.c
7358 F:      lib/vdso/
7359
7360 GENWQE (IBM Generic Workqueue Card)
7361 M:      Frank Haverkamp <haver@linux.ibm.com>
7362 S:      Supported
7363 F:      drivers/misc/genwqe/
7364
7365 GET_MAINTAINER SCRIPT
7366 M:      Joe Perches <joe@perches.com>
7367 S:      Maintained
7368 F:      scripts/get_maintainer.pl
7369
7370 GFS2 FILE SYSTEM
7371 M:      Bob Peterson <rpeterso@redhat.com>
7372 M:      Andreas Gruenbacher <agruenba@redhat.com>
7373 L:      cluster-devel@redhat.com
7374 S:      Supported
7375 W:      http://sources.redhat.com/cluster/
7376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7377 F:      Documentation/filesystems/gfs2*
7378 F:      fs/gfs2/
7379 F:      include/uapi/linux/gfs2_ondisk.h
7380
7381 GNSS SUBSYSTEM
7382 M:      Johan Hovold <johan@kernel.org>
7383 S:      Maintained
7384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7385 F:      Documentation/ABI/testing/sysfs-class-gnss
7386 F:      Documentation/devicetree/bindings/gnss/
7387 F:      drivers/gnss/
7388 F:      include/linux/gnss.h
7389
7390 GO7007 MPEG CODEC
7391 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7392 L:      linux-media@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/media/usb/go7007/
7395
7396 GOODIX TOUCHSCREEN
7397 M:      Bastien Nocera <hadess@hadess.net>
7398 L:      linux-input@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/input/touchscreen/goodix.c
7401
7402 GOOGLE ETHERNET DRIVERS
7403 M:      Catherine Sullivan <csully@google.com>
7404 R:      Sagi Shahar <sagis@google.com>
7405 R:      Jon Olson <jonolson@google.com>
7406 L:      netdev@vger.kernel.org
7407 S:      Supported
7408 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7409 F:      drivers/net/ethernet/google
7410
7411 GPD POCKET FAN DRIVER
7412 M:      Hans de Goede <hdegoede@redhat.com>
7413 L:      platform-driver-x86@vger.kernel.org
7414 S:      Maintained
7415 F:      drivers/platform/x86/gpd-pocket-fan.c
7416
7417 GPIO ACPI SUPPORT
7418 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7419 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7420 L:      linux-gpio@vger.kernel.org
7421 L:      linux-acpi@vger.kernel.org
7422 S:      Maintained
7423 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7424 F:      drivers/gpio/gpiolib-acpi.c
7425 F:      drivers/gpio/gpiolib-acpi.h
7426
7427 GPIO AGGREGATOR
7428 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7429 L:      linux-gpio@vger.kernel.org
7430 S:      Supported
7431 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7432 F:      drivers/gpio/gpio-aggregator.c
7433
7434 GPIO IR Transmitter
7435 M:      Sean Young <sean@mess.org>
7436 L:      linux-media@vger.kernel.org
7437 S:      Maintained
7438 F:      drivers/media/rc/gpio-ir-tx.c
7439
7440 GPIO MOCKUP DRIVER
7441 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7442 L:      linux-gpio@vger.kernel.org
7443 S:      Maintained
7444 F:      drivers/gpio/gpio-mockup.c
7445 F:      tools/testing/selftests/gpio/
7446
7447 GPIO REGMAP
7448 R:      Michael Walle <michael@walle.cc>
7449 S:      Maintained
7450 F:      drivers/gpio/gpio-regmap.c
7451 F:      include/linux/gpio/regmap.h
7452
7453 GPIO SUBSYSTEM
7454 M:      Linus Walleij <linus.walleij@linaro.org>
7455 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7456 L:      linux-gpio@vger.kernel.org
7457 S:      Maintained
7458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7459 F:      Documentation/ABI/obsolete/sysfs-gpio
7460 F:      Documentation/ABI/testing/gpio-cdev
7461 F:      Documentation/admin-guide/gpio/
7462 F:      Documentation/devicetree/bindings/gpio/
7463 F:      Documentation/driver-api/gpio/
7464 F:      drivers/gpio/
7465 F:      include/asm-generic/gpio.h
7466 F:      include/linux/gpio.h
7467 F:      include/linux/gpio/
7468 F:      include/linux/of_gpio.h
7469 F:      include/uapi/linux/gpio.h
7470 F:      tools/gpio/
7471
7472 GRE DEMULTIPLEXER DRIVER
7473 M:      Dmitry Kozlov <xeb@mail.ru>
7474 L:      netdev@vger.kernel.org
7475 S:      Maintained
7476 F:      include/net/gre.h
7477 F:      net/ipv4/gre_demux.c
7478 F:      net/ipv4/gre_offload.c
7479
7480 GRETH 10/100/1G Ethernet MAC device driver
7481 M:      Andreas Larsson <andreas@gaisler.com>
7482 L:      netdev@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/net/ethernet/aeroflex/
7485
7486 GREYBUS AUDIO PROTOCOLS DRIVERS
7487 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7488 M:      Mark Greer <mgreer@animalcreek.com>
7489 S:      Maintained
7490 F:      drivers/staging/greybus/audio_apbridgea.c
7491 F:      drivers/staging/greybus/audio_apbridgea.h
7492 F:      drivers/staging/greybus/audio_codec.c
7493 F:      drivers/staging/greybus/audio_codec.h
7494 F:      drivers/staging/greybus/audio_gb.c
7495 F:      drivers/staging/greybus/audio_manager.c
7496 F:      drivers/staging/greybus/audio_manager.h
7497 F:      drivers/staging/greybus/audio_manager_module.c
7498 F:      drivers/staging/greybus/audio_manager_private.h
7499 F:      drivers/staging/greybus/audio_manager_sysfs.c
7500 F:      drivers/staging/greybus/audio_module.c
7501 F:      drivers/staging/greybus/audio_topology.c
7502
7503 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7504 M:      Viresh Kumar <vireshk@kernel.org>
7505 S:      Maintained
7506 F:      drivers/staging/greybus/authentication.c
7507 F:      drivers/staging/greybus/bootrom.c
7508 F:      drivers/staging/greybus/firmware.h
7509 F:      drivers/staging/greybus/fw-core.c
7510 F:      drivers/staging/greybus/fw-download.c
7511 F:      drivers/staging/greybus/fw-management.c
7512 F:      drivers/staging/greybus/greybus_authentication.h
7513 F:      drivers/staging/greybus/greybus_firmware.h
7514 F:      drivers/staging/greybus/hid.c
7515 F:      drivers/staging/greybus/i2c.c
7516 F:      drivers/staging/greybus/spi.c
7517 F:      drivers/staging/greybus/spilib.c
7518 F:      drivers/staging/greybus/spilib.h
7519
7520 GREYBUS LOOPBACK DRIVER
7521 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7522 S:      Maintained
7523 F:      drivers/staging/greybus/loopback.c
7524
7525 GREYBUS PLATFORM DRIVERS
7526 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7527 S:      Maintained
7528 F:      drivers/staging/greybus/arche-apb-ctrl.c
7529 F:      drivers/staging/greybus/arche-platform.c
7530 F:      drivers/staging/greybus/arche_platform.h
7531
7532 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7533 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7534 S:      Maintained
7535 F:      drivers/staging/greybus/gpio.c
7536 F:      drivers/staging/greybus/light.c
7537 F:      drivers/staging/greybus/power_supply.c
7538 F:      drivers/staging/greybus/sdio.c
7539 F:      drivers/staging/greybus/spi.c
7540 F:      drivers/staging/greybus/spilib.c
7541
7542 GREYBUS SUBSYSTEM
7543 M:      Johan Hovold <johan@kernel.org>
7544 M:      Alex Elder <elder@kernel.org>
7545 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7546 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7547 S:      Maintained
7548 F:      drivers/greybus/
7549 F:      drivers/staging/greybus/
7550 F:      include/linux/greybus.h
7551 F:      include/linux/greybus/
7552
7553 GREYBUS UART PROTOCOLS DRIVERS
7554 M:      David Lin <dtwlin@gmail.com>
7555 S:      Maintained
7556 F:      drivers/staging/greybus/log.c
7557 F:      drivers/staging/greybus/uart.c
7558
7559 GS1662 VIDEO SERIALIZER
7560 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7561 L:      linux-media@vger.kernel.org
7562 S:      Maintained
7563 T:      git git://linuxtv.org/media_tree.git
7564 F:      drivers/media/spi/gs1662.c
7565
7566 GSPCA FINEPIX SUBDRIVER
7567 M:      Frank Zago <frank@zago.net>
7568 L:      linux-media@vger.kernel.org
7569 S:      Maintained
7570 T:      git git://linuxtv.org/media_tree.git
7571 F:      drivers/media/usb/gspca/finepix.c
7572
7573 GSPCA GL860 SUBDRIVER
7574 M:      Olivier Lorin <o.lorin@laposte.net>
7575 L:      linux-media@vger.kernel.org
7576 S:      Maintained
7577 T:      git git://linuxtv.org/media_tree.git
7578 F:      drivers/media/usb/gspca/gl860/
7579
7580 GSPCA M5602 SUBDRIVER
7581 M:      Erik Andren <erik.andren@gmail.com>
7582 L:      linux-media@vger.kernel.org
7583 S:      Maintained
7584 T:      git git://linuxtv.org/media_tree.git
7585 F:      drivers/media/usb/gspca/m5602/
7586
7587 GSPCA PAC207 SONIXB SUBDRIVER
7588 M:      Hans Verkuil <hverkuil@xs4all.nl>
7589 L:      linux-media@vger.kernel.org
7590 S:      Odd Fixes
7591 T:      git git://linuxtv.org/media_tree.git
7592 F:      drivers/media/usb/gspca/pac207.c
7593
7594 GSPCA SN9C20X SUBDRIVER
7595 M:      Brian Johnson <brijohn@gmail.com>
7596 L:      linux-media@vger.kernel.org
7597 S:      Maintained
7598 T:      git git://linuxtv.org/media_tree.git
7599 F:      drivers/media/usb/gspca/sn9c20x.c
7600
7601 GSPCA T613 SUBDRIVER
7602 M:      Leandro Costantino <lcostantino@gmail.com>
7603 L:      linux-media@vger.kernel.org
7604 S:      Maintained
7605 T:      git git://linuxtv.org/media_tree.git
7606 F:      drivers/media/usb/gspca/t613.c
7607
7608 GSPCA USB WEBCAM DRIVER
7609 M:      Hans Verkuil <hverkuil@xs4all.nl>
7610 L:      linux-media@vger.kernel.org
7611 S:      Odd Fixes
7612 T:      git git://linuxtv.org/media_tree.git
7613 F:      drivers/media/usb/gspca/
7614
7615 GTP (GPRS Tunneling Protocol)
7616 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7617 M:      Harald Welte <laforge@gnumonks.org>
7618 L:      osmocom-net-gprs@lists.osmocom.org
7619 S:      Maintained
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7621 F:      drivers/net/gtp.c
7622
7623 GUID PARTITION TABLE (GPT)
7624 M:      Davidlohr Bueso <dave@stgolabs.net>
7625 L:      linux-efi@vger.kernel.org
7626 S:      Maintained
7627 F:      block/partitions/efi.*
7628
7629 H8/300 ARCHITECTURE
7630 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7631 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7632 S:      Maintained
7633 W:      http://uclinux-h8.sourceforge.jp
7634 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7635 F:      arch/h8300/
7636 F:      drivers/clk/h8300/
7637 F:      drivers/clocksource/h8300_*.c
7638 F:      drivers/irqchip/irq-renesas-h8*.c
7639
7640 HABANALABS PCI DRIVER
7641 M:      Oded Gabbay <oded.gabbay@gmail.com>
7642 S:      Supported
7643 T:      git https://github.com/HabanaAI/linux.git
7644 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7645 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7646 F:      drivers/misc/habanalabs/
7647 F:      include/uapi/misc/habanalabs.h
7648
7649 HACKRF MEDIA DRIVER
7650 M:      Antti Palosaari <crope@iki.fi>
7651 L:      linux-media@vger.kernel.org
7652 S:      Maintained
7653 W:      https://linuxtv.org
7654 W:      http://palosaari.fi/linux/
7655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7656 T:      git git://linuxtv.org/anttip/media_tree.git
7657 F:      drivers/media/usb/hackrf/
7658
7659 HANTRO VPU CODEC DRIVER
7660 M:      Ezequiel Garcia <ezequiel@collabora.com>
7661 M:      Philipp Zabel <p.zabel@pengutronix.de>
7662 L:      linux-media@vger.kernel.org
7663 L:      linux-rockchip@lists.infradead.org
7664 S:      Maintained
7665 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7666 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7667 F:      drivers/staging/media/hantro/
7668
7669 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7670 M:      Frank Seidel <frank@f-seidel.de>
7671 L:      platform-driver-x86@vger.kernel.org
7672 S:      Maintained
7673 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7674 F:      drivers/platform/x86/hdaps.c
7675
7676 HARDWARE MONITORING
7677 M:      Jean Delvare <jdelvare@suse.com>
7678 M:      Guenter Roeck <linux@roeck-us.net>
7679 L:      linux-hwmon@vger.kernel.org
7680 S:      Maintained
7681 W:      http://hwmon.wiki.kernel.org/
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7683 F:      Documentation/devicetree/bindings/hwmon/
7684 F:      Documentation/hwmon/
7685 F:      drivers/hwmon/
7686 F:      include/linux/hwmon*.h
7687 F:      include/trace/events/hwmon*.h
7688
7689 HARDWARE RANDOM NUMBER GENERATOR CORE
7690 M:      Matt Mackall <mpm@selenic.com>
7691 M:      Herbert Xu <herbert@gondor.apana.org.au>
7692 L:      linux-crypto@vger.kernel.org
7693 S:      Odd fixes
7694 F:      Documentation/admin-guide/hw_random.rst
7695 F:      Documentation/devicetree/bindings/rng/
7696 F:      drivers/char/hw_random/
7697 F:      include/linux/hw_random.h
7698
7699 HARDWARE SPINLOCK CORE
7700 M:      Ohad Ben-Cohen <ohad@wizery.com>
7701 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7702 R:      Baolin Wang <baolin.wang7@gmail.com>
7703 L:      linux-remoteproc@vger.kernel.org
7704 S:      Maintained
7705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7706 F:      Documentation/devicetree/bindings/hwlock/
7707 F:      Documentation/locking/hwspinlock.rst
7708 F:      drivers/hwspinlock/
7709 F:      include/linux/hwspinlock.h
7710
7711 HARDWARE TRACING FACILITIES
7712 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7713 S:      Maintained
7714 F:      drivers/hwtracing/
7715
7716 HARMONY SOUND DRIVER
7717 L:      linux-parisc@vger.kernel.org
7718 S:      Maintained
7719 F:      sound/parisc/harmony.*
7720
7721 HDPVR USB VIDEO ENCODER DRIVER
7722 M:      Hans Verkuil <hverkuil@xs4all.nl>
7723 L:      linux-media@vger.kernel.org
7724 S:      Odd Fixes
7725 W:      https://linuxtv.org
7726 T:      git git://linuxtv.org/media_tree.git
7727 F:      drivers/media/usb/hdpvr/
7728
7729 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7730 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7731 S:      Supported
7732 F:      Documentation/watchdog/hpwdt.rst
7733 F:      drivers/watchdog/hpwdt.c
7734
7735 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7736 M:      Don Brace <don.brace@microsemi.com>
7737 L:      esc.storagedev@microsemi.com
7738 L:      linux-scsi@vger.kernel.org
7739 S:      Supported
7740 F:      Documentation/scsi/hpsa.rst
7741 F:      drivers/scsi/hpsa*.[ch]
7742 F:      include/linux/cciss*.h
7743 F:      include/uapi/linux/cciss*.h
7744
7745 HFI1 DRIVER
7746 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7747 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7748 L:      linux-rdma@vger.kernel.org
7749 S:      Supported
7750 F:      drivers/infiniband/hw/hfi1
7751
7752 HFS FILESYSTEM
7753 L:      linux-fsdevel@vger.kernel.org
7754 S:      Orphan
7755 F:      Documentation/filesystems/hfs.rst
7756 F:      fs/hfs/
7757
7758 HFSPLUS FILESYSTEM
7759 L:      linux-fsdevel@vger.kernel.org
7760 S:      Orphan
7761 F:      Documentation/filesystems/hfsplus.rst
7762 F:      fs/hfsplus/
7763
7764 HGA FRAMEBUFFER DRIVER
7765 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7766 L:      linux-nvidia@lists.surfsouth.com
7767 S:      Maintained
7768 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7769 F:      drivers/video/fbdev/hgafb.c
7770
7771 HIBERNATION (aka Software Suspend, aka swsusp)
7772 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7773 M:      Pavel Machek <pavel@ucw.cz>
7774 L:      linux-pm@vger.kernel.org
7775 S:      Supported
7776 B:      https://bugzilla.kernel.org
7777 F:      arch/*/include/asm/suspend*.h
7778 F:      arch/x86/power/
7779 F:      drivers/base/power/
7780 F:      include/linux/freezer.h
7781 F:      include/linux/pm.h
7782 F:      include/linux/suspend.h
7783 F:      kernel/power/
7784
7785 HID CORE LAYER
7786 M:      Jiri Kosina <jikos@kernel.org>
7787 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7788 L:      linux-input@vger.kernel.org
7789 S:      Maintained
7790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7791 F:      drivers/hid/
7792 F:      include/linux/hid*
7793 F:      include/uapi/linux/hid*
7794
7795 HID SENSOR HUB DRIVERS
7796 M:      Jiri Kosina <jikos@kernel.org>
7797 M:      Jonathan Cameron <jic23@kernel.org>
7798 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7799 L:      linux-input@vger.kernel.org
7800 L:      linux-iio@vger.kernel.org
7801 S:      Maintained
7802 F:      Documentation/hid/hid-sensor*
7803 F:      drivers/hid/hid-sensor-*
7804 F:      drivers/iio/*/hid-*
7805 F:      include/linux/hid-sensor-*
7806
7807 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7808 M:      Thomas Gleixner <tglx@linutronix.de>
7809 L:      linux-kernel@vger.kernel.org
7810 S:      Maintained
7811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7812 F:      Documentation/timers/
7813 F:      include/linux/clockchips.h
7814 F:      include/linux/hrtimer.h
7815 F:      kernel/time/clockevents.c
7816 F:      kernel/time/hrtimer.c
7817 F:      kernel/time/timer_*.c
7818
7819 HIGH-SPEED SCC DRIVER FOR AX.25
7820 L:      linux-hams@vger.kernel.org
7821 S:      Orphan
7822 F:      drivers/net/hamradio/dmascc.c
7823 F:      drivers/net/hamradio/scc.c
7824
7825 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7826 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7827 S:      Supported
7828 W:      http://www.highpoint-tech.com
7829 F:      Documentation/scsi/hptiop.rst
7830 F:      drivers/scsi/hptiop.c
7831
7832 HIPPI
7833 M:      Jes Sorensen <jes@trained-monkey.org>
7834 L:      linux-hippi@sunsite.dk
7835 S:      Maintained
7836 F:      drivers/net/hippi/
7837 F:      include/linux/hippidevice.h
7838 F:      include/uapi/linux/if_hippi.h
7839 F:      net/802/hippi.c
7840
7841 HISILICON DMA DRIVER
7842 M:      Zhou Wang <wangzhou1@hisilicon.com>
7843 L:      dmaengine@vger.kernel.org
7844 S:      Maintained
7845 F:      drivers/dma/hisi_dma.c
7846
7847 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7848 M:      Zaibo Xu <xuzaibo@huawei.com>
7849 L:      linux-crypto@vger.kernel.org
7850 S:      Maintained
7851 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7852 F:      drivers/crypto/hisilicon/hpre/hpre.h
7853 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7854 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7855
7856 HISILICON LPC BUS DRIVER
7857 M:      john.garry@huawei.com
7858 S:      Maintained
7859 W:      http://www.hisilicon.com
7860 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7861 F:      drivers/bus/hisi_lpc.c
7862
7863 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7864 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7865 M:      Salil Mehta <salil.mehta@huawei.com>
7866 L:      netdev@vger.kernel.org
7867 S:      Maintained
7868 W:      http://www.hisilicon.com
7869 F:      drivers/net/ethernet/hisilicon/hns3/
7870
7871 HISILICON NETWORK SUBSYSTEM DRIVER
7872 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7873 M:      Salil Mehta <salil.mehta@huawei.com>
7874 L:      netdev@vger.kernel.org
7875 S:      Maintained
7876 W:      http://www.hisilicon.com
7877 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7878 F:      drivers/net/ethernet/hisilicon/
7879
7880 HISILICON PMU DRIVER
7881 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7882 S:      Supported
7883 W:      http://www.hisilicon.com
7884 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7885 F:      drivers/perf/hisilicon
7886
7887 HISILICON QM AND ZIP Controller DRIVER
7888 M:      Zhou Wang <wangzhou1@hisilicon.com>
7889 L:      linux-crypto@vger.kernel.org
7890 S:      Maintained
7891 F:      Documentation/ABI/testing/debugfs-hisi-zip
7892 F:      drivers/crypto/hisilicon/qm.c
7893 F:      drivers/crypto/hisilicon/qm.h
7894 F:      drivers/crypto/hisilicon/sgl.c
7895 F:      drivers/crypto/hisilicon/zip/
7896
7897 HISILICON ROCE DRIVER
7898 M:      Lijun Ou <oulijun@huawei.com>
7899 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7900 M:      Weihang Li <liweihang@huawei.com>
7901 L:      linux-rdma@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7904 F:      drivers/infiniband/hw/hns/
7905
7906 HISILICON SAS Controller
7907 M:      John Garry <john.garry@huawei.com>
7908 S:      Supported
7909 W:      http://www.hisilicon.com
7910 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7911 F:      drivers/scsi/hisi_sas/
7912
7913 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7914 M:      Zaibo Xu <xuzaibo@huawei.com>
7915 L:      linux-crypto@vger.kernel.org
7916 S:      Maintained
7917 F:      Documentation/ABI/testing/debugfs-hisi-sec
7918 F:      drivers/crypto/hisilicon/sec2/sec.h
7919 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7920 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7921 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7922
7923 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7924 M:      Zaibo Xu <xuzaibo@huawei.com>
7925 S:      Maintained
7926 F:      drivers/char/hw_random/hisi-trng-v2.c
7927
7928 HISILICON V3XX SPI NOR FLASH Controller Driver
7929 M:      John Garry <john.garry@huawei.com>
7930 S:      Maintained
7931 W:      http://www.hisilicon.com
7932 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7933
7934 HMM - Heterogeneous Memory Management
7935 M:      Jérôme Glisse <jglisse@redhat.com>
7936 L:      linux-mm@kvack.org
7937 S:      Maintained
7938 F:      Documentation/vm/hmm.rst
7939 F:      include/linux/hmm*
7940 F:      lib/test_hmm*
7941 F:      mm/hmm*
7942 F:      tools/testing/selftests/vm/*hmm*
7943
7944 HOST AP DRIVER
7945 M:      Jouni Malinen <j@w1.fi>
7946 L:      linux-wireless@vger.kernel.org
7947 S:      Obsolete
7948 W:      http://w1.fi/hostap-driver.html
7949 F:      drivers/net/wireless/intersil/hostap/
7950
7951 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7952 L:      platform-driver-x86@vger.kernel.org
7953 S:      Orphan
7954 F:      drivers/platform/x86/tc1100-wmi.c
7955
7956 HPET:   High Precision Event Timers driver
7957 M:      Clemens Ladisch <clemens@ladisch.de>
7958 S:      Maintained
7959 F:      Documentation/timers/hpet.rst
7960 F:      drivers/char/hpet.c
7961 F:      include/linux/hpet.h
7962 F:      include/uapi/linux/hpet.h
7963
7964 HPET:   x86
7965 S:      Orphan
7966 F:      arch/x86/include/asm/hpet.h
7967 F:      arch/x86/kernel/hpet.c
7968
7969 HPFS FILESYSTEM
7970 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7971 S:      Maintained
7972 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7973 F:      fs/hpfs/
7974
7975 HSI SUBSYSTEM
7976 M:      Sebastian Reichel <sre@kernel.org>
7977 S:      Maintained
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7979 F:      Documentation/ABI/testing/sysfs-bus-hsi
7980 F:      Documentation/driver-api/hsi.rst
7981 F:      drivers/hsi/
7982 F:      include/linux/hsi/
7983 F:      include/uapi/linux/hsi/
7984
7985 HSO 3G MODEM DRIVER
7986 L:      linux-usb@vger.kernel.org
7987 S:      Orphan
7988 F:      drivers/net/usb/hso.c
7989
7990 HSR NETWORK PROTOCOL
7991 L:      netdev@vger.kernel.org
7992 S:      Orphan
7993 F:      net/hsr/
7994
7995 HT16K33 LED CONTROLLER DRIVER
7996 M:      Robin van der Gracht <robin@protonic.nl>
7997 S:      Maintained
7998 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7999 F:      drivers/auxdisplay/ht16k33.c
8000
8001 HTCPEN TOUCHSCREEN DRIVER
8002 M:      Pau Oliva Fora <pof@eslack.org>
8003 L:      linux-input@vger.kernel.org
8004 S:      Maintained
8005 F:      drivers/input/touchscreen/htcpen.c
8006
8007 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8008 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8009 L:      linux-iio@vger.kernel.org
8010 S:      Maintained
8011 W:      http://www.st.com/
8012 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8013 F:      drivers/iio/humidity/hts221*
8014
8015 HUAWEI ETHERNET DRIVER
8016 M:      Bin Luo <luobin9@huawei.com>
8017 L:      netdev@vger.kernel.org
8018 S:      Supported
8019 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8020 F:      drivers/net/ethernet/huawei/hinic/
8021
8022 HUGETLB FILESYSTEM
8023 M:      Mike Kravetz <mike.kravetz@oracle.com>
8024 L:      linux-mm@kvack.org
8025 S:      Maintained
8026 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8027 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8028 F:      Documentation/vm/hugetlbfs_reserv.rst
8029 F:      fs/hugetlbfs/
8030 F:      include/linux/hugetlb.h
8031 F:      mm/hugetlb.c
8032
8033 HVA ST MEDIA DRIVER
8034 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8035 L:      linux-media@vger.kernel.org
8036 S:      Supported
8037 W:      https://linuxtv.org
8038 T:      git git://linuxtv.org/media_tree.git
8039 F:      drivers/media/platform/sti/hva
8040
8041 HWPOISON MEMORY FAILURE HANDLING
8042 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8043 L:      linux-mm@kvack.org
8044 S:      Maintained
8045 F:      mm/hwpoison-inject.c
8046 F:      mm/memory-failure.c
8047
8048 HYGON PROCESSOR SUPPORT
8049 M:      Pu Wen <puwen@hygon.cn>
8050 L:      linux-kernel@vger.kernel.org
8051 S:      Maintained
8052 F:      arch/x86/kernel/cpu/hygon.c
8053
8054 HYNIX HI556 SENSOR DRIVER
8055 M:      Shawn Tu <shawnx.tu@intel.com>
8056 L:      linux-media@vger.kernel.org
8057 S:      Maintained
8058 T:      git git://linuxtv.org/media_tree.git
8059 F:      drivers/media/i2c/hi556.c
8060
8061 Hyper-V CORE AND DRIVERS
8062 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8063 M:      Haiyang Zhang <haiyangz@microsoft.com>
8064 M:      Stephen Hemminger <sthemmin@microsoft.com>
8065 M:      Wei Liu <wei.liu@kernel.org>
8066 L:      linux-hyperv@vger.kernel.org
8067 S:      Supported
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8069 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8070 F:      Documentation/ABI/testing/debugfs-hyperv
8071 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8072 F:      arch/x86/hyperv
8073 F:      arch/x86/include/asm/hyperv-tlfs.h
8074 F:      arch/x86/include/asm/mshyperv.h
8075 F:      arch/x86/include/asm/trace/hyperv.h
8076 F:      arch/x86/kernel/cpu/mshyperv.c
8077 F:      drivers/clocksource/hyperv_timer.c
8078 F:      drivers/hid/hid-hyperv.c
8079 F:      drivers/hv/
8080 F:      drivers/input/serio/hyperv-keyboard.c
8081 F:      drivers/iommu/hyperv-iommu.c
8082 F:      drivers/net/hyperv/
8083 F:      drivers/pci/controller/pci-hyperv-intf.c
8084 F:      drivers/pci/controller/pci-hyperv.c
8085 F:      drivers/scsi/storvsc_drv.c
8086 F:      drivers/uio/uio_hv_generic.c
8087 F:      drivers/video/fbdev/hyperv_fb.c
8088 F:      include/asm-generic/hyperv-tlfs.h
8089 F:      include/asm-generic/mshyperv.h
8090 F:      include/clocksource/hyperv_timer.h
8091 F:      include/linux/hyperv.h
8092 F:      include/uapi/linux/hyperv.h
8093 F:      net/vmw_vsock/hyperv_transport.c
8094 F:      tools/hv/
8095
8096 HYPERBUS SUPPORT
8097 M:      Vignesh Raghavendra <vigneshr@ti.com>
8098 L:      linux-mtd@lists.infradead.org
8099 S:      Supported
8100 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8101 C:      irc://irc.oftc.net/mtd
8102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8103 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8104 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8105 F:      drivers/mtd/hyperbus/
8106 F:      include/linux/mtd/hyperbus.h
8107
8108 HYPERVISOR VIRTUAL CONSOLE DRIVER
8109 L:      linuxppc-dev@lists.ozlabs.org
8110 S:      Odd Fixes
8111 F:      drivers/tty/hvc/
8112
8113 I2C ACPI SUPPORT
8114 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8115 L:      linux-i2c@vger.kernel.org
8116 L:      linux-acpi@vger.kernel.org
8117 S:      Maintained
8118 F:      drivers/i2c/i2c-core-acpi.c
8119
8120 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8121 M:      Ajay Gupta <ajayg@nvidia.com>
8122 L:      linux-i2c@vger.kernel.org
8123 S:      Maintained
8124 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8125 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8126
8127 I2C MUXES
8128 M:      Peter Rosin <peda@axentia.se>
8129 L:      linux-i2c@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8132 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8133 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8134 F:      Documentation/i2c/i2c-topology.rst
8135 F:      Documentation/i2c/muxes/
8136 F:      drivers/i2c/i2c-mux.c
8137 F:      drivers/i2c/muxes/
8138 F:      include/linux/i2c-mux.h
8139
8140 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8141 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8142 L:      linux-i2c@vger.kernel.org
8143 S:      Maintained
8144 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8145 F:      drivers/i2c/busses/i2c-mv64xxx.c
8146
8147 I2C OVER PARALLEL PORT
8148 M:      Jean Delvare <jdelvare@suse.com>
8149 L:      linux-i2c@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/i2c/busses/i2c-parport.rst
8152 F:      drivers/i2c/busses/i2c-parport.c
8153
8154 I2C SUBSYSTEM
8155 M:      Wolfram Sang <wsa@kernel.org>
8156 L:      linux-i2c@vger.kernel.org
8157 S:      Maintained
8158 W:      https://i2c.wiki.kernel.org/
8159 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8161 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8162 F:      Documentation/i2c/
8163 F:      drivers/i2c/*
8164 F:      include/linux/i2c-dev.h
8165 F:      include/linux/i2c-smbus.h
8166 F:      include/linux/i2c.h
8167 F:      include/uapi/linux/i2c-*.h
8168 F:      include/uapi/linux/i2c.h
8169
8170 I2C SUBSYSTEM HOST DRIVERS
8171 L:      linux-i2c@vger.kernel.org
8172 S:      Odd Fixes
8173 W:      https://i2c.wiki.kernel.org/
8174 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8176 F:      Documentation/devicetree/bindings/i2c/
8177 F:      drivers/i2c/algos/
8178 F:      drivers/i2c/busses/
8179
8180 I2C-TAOS-EVM DRIVER
8181 M:      Jean Delvare <jdelvare@suse.com>
8182 L:      linux-i2c@vger.kernel.org
8183 S:      Maintained
8184 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8185 F:      drivers/i2c/busses/i2c-taos-evm.c
8186
8187 I2C-TINY-USB DRIVER
8188 M:      Till Harbaum <till@harbaum.org>
8189 L:      linux-i2c@vger.kernel.org
8190 S:      Maintained
8191 W:      http://www.harbaum.org/till/i2c_tiny_usb
8192 F:      drivers/i2c/busses/i2c-tiny-usb.c
8193
8194 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8195 M:      Jean Delvare <jdelvare@suse.com>
8196 L:      linux-i2c@vger.kernel.org
8197 S:      Maintained
8198 F:      Documentation/i2c/busses/i2c-ali1535.rst
8199 F:      Documentation/i2c/busses/i2c-ali1563.rst
8200 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8201 F:      Documentation/i2c/busses/i2c-amd756.rst
8202 F:      Documentation/i2c/busses/i2c-amd8111.rst
8203 F:      Documentation/i2c/busses/i2c-i801.rst
8204 F:      Documentation/i2c/busses/i2c-nforce2.rst
8205 F:      Documentation/i2c/busses/i2c-piix4.rst
8206 F:      Documentation/i2c/busses/i2c-sis5595.rst
8207 F:      Documentation/i2c/busses/i2c-sis630.rst
8208 F:      Documentation/i2c/busses/i2c-sis96x.rst
8209 F:      Documentation/i2c/busses/i2c-via.rst
8210 F:      Documentation/i2c/busses/i2c-viapro.rst
8211 F:      drivers/i2c/busses/i2c-ali1535.c
8212 F:      drivers/i2c/busses/i2c-ali1563.c
8213 F:      drivers/i2c/busses/i2c-ali15x3.c
8214 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8215 F:      drivers/i2c/busses/i2c-amd756.c
8216 F:      drivers/i2c/busses/i2c-amd8111.c
8217 F:      drivers/i2c/busses/i2c-i801.c
8218 F:      drivers/i2c/busses/i2c-isch.c
8219 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8220 F:      drivers/i2c/busses/i2c-nforce2.c
8221 F:      drivers/i2c/busses/i2c-piix4.c
8222 F:      drivers/i2c/busses/i2c-sis5595.c
8223 F:      drivers/i2c/busses/i2c-sis630.c
8224 F:      drivers/i2c/busses/i2c-sis96x.c
8225 F:      drivers/i2c/busses/i2c-via.c
8226 F:      drivers/i2c/busses/i2c-viapro.c
8227
8228 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8229 M:      Hans de Goede <hdegoede@redhat.com>
8230 L:      linux-i2c@vger.kernel.org
8231 S:      Maintained
8232 F:      drivers/i2c/busses/i2c-cht-wc.c
8233
8234 I2C/SMBUS ISMT DRIVER
8235 M:      Seth Heasley <seth.heasley@intel.com>
8236 M:      Neil Horman <nhorman@tuxdriver.com>
8237 L:      linux-i2c@vger.kernel.org
8238 F:      Documentation/i2c/busses/i2c-ismt.rst
8239 F:      drivers/i2c/busses/i2c-ismt.c
8240
8241 I2C/SMBUS STUB DRIVER
8242 M:      Jean Delvare <jdelvare@suse.com>
8243 L:      linux-i2c@vger.kernel.org
8244 S:      Maintained
8245 F:      drivers/i2c/i2c-stub.c
8246
8247 I3C DRIVER FOR CADENCE I3C MASTER IP
8248 M:      Przemysław Gaj <pgaj@cadence.com>
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8251 F:      drivers/i3c/master/i3c-master-cdns.c
8252
8253 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8254 M:      Vitor Soares <vitor.soares@synopsys.com>
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8257 F:      drivers/i3c/master/dw*
8258
8259 I3C SUBSYSTEM
8260 M:      Boris Brezillon <bbrezillon@kernel.org>
8261 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8262 S:      Maintained
8263 C:      irc://chat.freenode.net/linux-i3c
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8265 F:      Documentation/ABI/testing/sysfs-bus-i3c
8266 F:      Documentation/devicetree/bindings/i3c/
8267 F:      Documentation/driver-api/i3c
8268 F:      drivers/i3c/
8269 F:      include/linux/i3c/
8270
8271 IA64 (Itanium) PLATFORM
8272 M:      Tony Luck <tony.luck@intel.com>
8273 M:      Fenghua Yu <fenghua.yu@intel.com>
8274 L:      linux-ia64@vger.kernel.org
8275 S:      Odd Fixes
8276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8277 F:      Documentation/ia64/
8278 F:      arch/ia64/
8279
8280 IBM Power 842 compression accelerator
8281 M:      Haren Myneni <haren@us.ibm.com>
8282 S:      Supported
8283 F:      crypto/842.c
8284 F:      drivers/crypto/nx/Kconfig
8285 F:      drivers/crypto/nx/Makefile
8286 F:      drivers/crypto/nx/nx-842*
8287 F:      include/linux/sw842.h
8288 F:      lib/842/
8289
8290 IBM Power in-Nest Crypto Acceleration
8291 M:      Breno Leitão <leitao@debian.org>
8292 M:      Nayna Jain <nayna@linux.ibm.com>
8293 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8294 L:      linux-crypto@vger.kernel.org
8295 S:      Supported
8296 F:      drivers/crypto/nx/Kconfig
8297 F:      drivers/crypto/nx/Makefile
8298 F:      drivers/crypto/nx/nx-aes*
8299 F:      drivers/crypto/nx/nx-sha*
8300 F:      drivers/crypto/nx/nx.*
8301 F:      drivers/crypto/nx/nx_csbcpb.h
8302 F:      drivers/crypto/nx/nx_debugfs.c
8303
8304 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8305 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8306 L:      linux-pci@vger.kernel.org
8307 L:      linuxppc-dev@lists.ozlabs.org
8308 S:      Supported
8309 F:      drivers/pci/hotplug/rpadlpar*
8310
8311 IBM Power Linux RAID adapter
8312 M:      Brian King <brking@us.ibm.com>
8313 S:      Supported
8314 F:      drivers/scsi/ipr.*
8315
8316 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8317 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8318 L:      linux-pci@vger.kernel.org
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Supported
8321 F:      drivers/pci/hotplug/rpaphp*
8322
8323 IBM Power SRIOV Virtual NIC Device Driver
8324 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8325 M:      John Allen <jallen@linux.ibm.com>
8326 L:      netdev@vger.kernel.org
8327 S:      Supported
8328 F:      drivers/net/ethernet/ibm/ibmvnic.*
8329
8330 IBM Power Virtual Accelerator Switchboard
8331 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8332 L:      linuxppc-dev@lists.ozlabs.org
8333 S:      Supported
8334 F:      arch/powerpc/include/asm/vas.h
8335 F:      arch/powerpc/platforms/powernv/copy-paste.h
8336 F:      arch/powerpc/platforms/powernv/vas*
8337
8338 IBM Power Virtual Ethernet Device Driver
8339 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8340 L:      netdev@vger.kernel.org
8341 S:      Supported
8342 F:      drivers/net/ethernet/ibm/ibmveth.*
8343
8344 IBM Power Virtual FC Device Drivers
8345 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8346 L:      linux-scsi@vger.kernel.org
8347 S:      Supported
8348 F:      drivers/scsi/ibmvscsi/ibmvfc*
8349
8350 IBM Power Virtual Management Channel Driver
8351 M:      Steven Royer <seroyer@linux.ibm.com>
8352 S:      Supported
8353 F:      drivers/misc/ibmvmc.*
8354
8355 IBM Power Virtual SCSI Device Drivers
8356 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8357 L:      linux-scsi@vger.kernel.org
8358 S:      Supported
8359 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8360 F:      include/scsi/viosrp.h
8361
8362 IBM Power Virtual SCSI Device Target Driver
8363 M:      Michael Cyr <mikecyr@linux.ibm.com>
8364 L:      linux-scsi@vger.kernel.org
8365 L:      target-devel@vger.kernel.org
8366 S:      Supported
8367 F:      drivers/scsi/ibmvscsi_tgt/
8368
8369 IBM Power VMX Cryptographic instructions
8370 M:      Breno Leitão <leitao@debian.org>
8371 M:      Nayna Jain <nayna@linux.ibm.com>
8372 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8373 L:      linux-crypto@vger.kernel.org
8374 S:      Supported
8375 F:      drivers/crypto/vmx/Kconfig
8376 F:      drivers/crypto/vmx/Makefile
8377 F:      drivers/crypto/vmx/aes*
8378 F:      drivers/crypto/vmx/ghash*
8379 F:      drivers/crypto/vmx/ppc-xlate.pl
8380 F:      drivers/crypto/vmx/vmx.c
8381
8382 IBM ServeRAID RAID DRIVER
8383 S:      Orphan
8384 F:      drivers/scsi/ips.*
8385
8386 ICH LPC AND GPIO DRIVER
8387 M:      Peter Tyser <ptyser@xes-inc.com>
8388 S:      Maintained
8389 F:      drivers/gpio/gpio-ich.c
8390 F:      drivers/mfd/lpc_ich.c
8391
8392 ICY I2C DRIVER
8393 M:      Max Staudt <max@enpas.org>
8394 L:      linux-i2c@vger.kernel.org
8395 S:      Maintained
8396 F:      drivers/i2c/busses/i2c-icy.c
8397
8398 IDE SUBSYSTEM
8399 M:      "David S. Miller" <davem@davemloft.net>
8400 L:      linux-ide@vger.kernel.org
8401 S:      Maintained
8402 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8404 F:      Documentation/ide/
8405 F:      drivers/ide/
8406 F:      include/linux/ide.h
8407
8408 IDE/ATAPI DRIVERS
8409 M:      Borislav Petkov <bp@alien8.de>
8410 L:      linux-ide@vger.kernel.org
8411 S:      Maintained
8412 F:      Documentation/cdrom/ide-cd.rst
8413 F:      drivers/ide/ide-cd*
8414
8415 IDEAPAD LAPTOP EXTRAS DRIVER
8416 M:      Ike Panhc <ike.pan@canonical.com>
8417 L:      platform-driver-x86@vger.kernel.org
8418 S:      Maintained
8419 W:      http://launchpad.net/ideapad-laptop
8420 F:      drivers/platform/x86/ideapad-laptop.c
8421
8422 IDEAPAD LAPTOP SLIDEBAR DRIVER
8423 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8424 L:      linux-input@vger.kernel.org
8425 S:      Maintained
8426 W:      https://github.com/o2genum/ideapad-slidebar
8427 F:      drivers/input/misc/ideapad_slidebar.c
8428
8429 IDT VersaClock 5 CLOCK DRIVER
8430 M:      Luca Ceresoli <luca@lucaceresoli.net>
8431 S:      Maintained
8432 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8433 F:      drivers/clk/clk-versaclock5.c
8434
8435 IEEE 802.15.4 SUBSYSTEM
8436 M:      Alexander Aring <alex.aring@gmail.com>
8437 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8438 L:      linux-wpan@vger.kernel.org
8439 S:      Maintained
8440 W:      https://linux-wpan.org/
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8443 F:      Documentation/networking/ieee802154.rst
8444 F:      drivers/net/ieee802154/
8445 F:      include/linux/ieee802154.h
8446 F:      include/linux/nl802154.h
8447 F:      include/net/af_ieee802154.h
8448 F:      include/net/cfg802154.h
8449 F:      include/net/ieee802154_netdev.h
8450 F:      include/net/mac802154.h
8451 F:      include/net/nl802154.h
8452 F:      net/ieee802154/
8453 F:      net/mac802154/
8454
8455 IFE PROTOCOL
8456 M:      Yotam Gigi <yotam.gi@gmail.com>
8457 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8458 F:      include/net/ife.h
8459 F:      include/uapi/linux/ife.h
8460 F:      net/ife
8461
8462 IGORPLUG-USB IR RECEIVER
8463 M:      Sean Young <sean@mess.org>
8464 L:      linux-media@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/media/rc/igorplugusb.c
8467
8468 IGUANAWORKS USB IR TRANSCEIVER
8469 M:      Sean Young <sean@mess.org>
8470 L:      linux-media@vger.kernel.org
8471 S:      Maintained
8472 F:      drivers/media/rc/iguanair.c
8473
8474 IIO DIGITAL POTENTIOMETER DAC
8475 M:      Peter Rosin <peda@axentia.se>
8476 L:      linux-iio@vger.kernel.org
8477 S:      Maintained
8478 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8479 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8480 F:      drivers/iio/dac/dpot-dac.c
8481
8482 IIO ENVELOPE DETECTOR
8483 M:      Peter Rosin <peda@axentia.se>
8484 L:      linux-iio@vger.kernel.org
8485 S:      Maintained
8486 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8487 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8488 F:      drivers/iio/adc/envelope-detector.c
8489
8490 IIO MULTIPLEXER
8491 M:      Peter Rosin <peda@axentia.se>
8492 L:      linux-iio@vger.kernel.org
8493 S:      Maintained
8494 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8495 F:      drivers/iio/multiplexer/iio-mux.c
8496
8497 IIO SUBSYSTEM AND DRIVERS
8498 M:      Jonathan Cameron <jic23@kernel.org>
8499 R:      Hartmut Knaack <knaack.h@gmx.de>
8500 R:      Lars-Peter Clausen <lars@metafoo.de>
8501 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8502 L:      linux-iio@vger.kernel.org
8503 S:      Maintained
8504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8505 F:      Documentation/ABI/testing/configfs-iio*
8506 F:      Documentation/ABI/testing/sysfs-bus-iio*
8507 F:      Documentation/devicetree/bindings/iio/
8508 F:      drivers/iio/
8509 F:      drivers/staging/iio/
8510 F:      include/linux/iio/
8511 F:      tools/iio/
8512
8513 IIO UNIT CONVERTER
8514 M:      Peter Rosin <peda@axentia.se>
8515 L:      linux-iio@vger.kernel.org
8516 S:      Maintained
8517 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8518 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8519 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8520 F:      drivers/iio/afe/iio-rescale.c
8521
8522 IKANOS/ADI EAGLE ADSL USB DRIVER
8523 M:      Matthieu Castet <castet.matthieu@free.fr>
8524 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8525 S:      Maintained
8526 F:      drivers/usb/atm/ueagle-atm.c
8527
8528 IMGTEC ASCII LCD DRIVER
8529 M:      Paul Burton <paulburton@kernel.org>
8530 S:      Maintained
8531 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8532 F:      drivers/auxdisplay/img-ascii-lcd.c
8533
8534 IMGTEC IR DECODER DRIVER
8535 S:      Orphan
8536 F:      drivers/media/rc/img-ir/
8537
8538 IMON SOUNDGRAPH USB IR RECEIVER
8539 M:      Sean Young <sean@mess.org>
8540 L:      linux-media@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/media/rc/imon.c
8543 F:      drivers/media/rc/imon_raw.c
8544
8545 IMS TWINTURBO FRAMEBUFFER DRIVER
8546 L:      linux-fbdev@vger.kernel.org
8547 S:      Orphan
8548 F:      drivers/video/fbdev/imsttfb.c
8549
8550 INA209 HARDWARE MONITOR DRIVER
8551 M:      Guenter Roeck <linux@roeck-us.net>
8552 L:      linux-hwmon@vger.kernel.org
8553 S:      Maintained
8554 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8555 F:      Documentation/hwmon/ina209.rst
8556 F:      drivers/hwmon/ina209.c
8557
8558 INA2XX HARDWARE MONITOR DRIVER
8559 M:      Guenter Roeck <linux@roeck-us.net>
8560 L:      linux-hwmon@vger.kernel.org
8561 S:      Maintained
8562 F:      Documentation/hwmon/ina2xx.rst
8563 F:      drivers/hwmon/ina2xx.c
8564 F:      include/linux/platform_data/ina2xx.h
8565
8566 INDUSTRY PACK SUBSYSTEM (IPACK)
8567 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8568 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8569 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8570 L:      industrypack-devel@lists.sourceforge.net
8571 S:      Maintained
8572 W:      http://industrypack.sourceforge.net
8573 F:      drivers/ipack/
8574
8575 INFINEON DPS310 Driver
8576 M:      Eddie James <eajames@linux.ibm.com>
8577 L:      linux-iio@vger.kernel.org
8578 S:      Maintained
8579 F:      drivers/iio/pressure/dps310.c
8580
8581 INFINIBAND SUBSYSTEM
8582 M:      Doug Ledford <dledford@redhat.com>
8583 M:      Jason Gunthorpe <jgg@nvidia.com>
8584 L:      linux-rdma@vger.kernel.org
8585 S:      Supported
8586 W:      https://github.com/linux-rdma/rdma-core
8587 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8589 F:      Documentation/devicetree/bindings/infiniband/
8590 F:      Documentation/infiniband/
8591 F:      drivers/infiniband/
8592 F:      include/rdma/
8593 F:      include/trace/events/ib_mad.h
8594 F:      include/trace/events/ib_umad.h
8595 F:      include/uapi/linux/if_infiniband.h
8596 F:      include/uapi/rdma/
8597 F:      samples/bpf/ibumad_kern.c
8598 F:      samples/bpf/ibumad_user.c
8599
8600 INGENIC JZ4780 DMA Driver
8601 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8602 S:      Maintained
8603 F:      drivers/dma/dma-jz4780.c
8604
8605 INGENIC JZ4780 NAND DRIVER
8606 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8607 L:      linux-mtd@lists.infradead.org
8608 S:      Maintained
8609 F:      drivers/mtd/nand/raw/ingenic/
8610
8611 INGENIC JZ47xx SoCs
8612 M:      Paul Cercueil <paul@crapouillou.net>
8613 S:      Maintained
8614 F:      arch/mips/boot/dts/ingenic/
8615 F:      arch/mips/include/asm/mach-jz4740/
8616 F:      arch/mips/jz4740/
8617 F:      drivers/clk/ingenic/
8618 F:      drivers/dma/dma-jz4780.c
8619 F:      drivers/gpu/drm/ingenic/
8620 F:      drivers/i2c/busses/i2c-jz4780.c
8621 F:      drivers/iio/adc/ingenic-adc.c
8622 F:      drivers/irqchip/irq-ingenic.c
8623 F:      drivers/memory/jz4780-nemc.c
8624 F:      drivers/mmc/host/jz4740_mmc.c
8625 F:      drivers/mtd/nand/raw/ingenic/
8626 F:      drivers/pinctrl/pinctrl-ingenic.c
8627 F:      drivers/power/supply/ingenic-battery.c
8628 F:      drivers/pwm/pwm-jz4740.c
8629 F:      drivers/remoteproc/ingenic_rproc.c
8630 F:      drivers/rtc/rtc-jz4740.c
8631 F:      drivers/tty/serial/8250/8250_ingenic.c
8632 F:      drivers/usb/musb/jz4740.c
8633 F:      drivers/watchdog/jz4740_wdt.c
8634 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8635 F:      include/linux/mfd/ingenic-tcu.h
8636 F:      sound/soc/codecs/jz47*
8637 F:      sound/soc/jz4740/
8638
8639 INOTIFY
8640 M:      Jan Kara <jack@suse.cz>
8641 R:      Amir Goldstein <amir73il@gmail.com>
8642 L:      linux-fsdevel@vger.kernel.org
8643 S:      Maintained
8644 F:      Documentation/filesystems/inotify.rst
8645 F:      fs/notify/inotify/
8646 F:      include/linux/inotify.h
8647 F:      include/uapi/linux/inotify.h
8648
8649 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8650 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8651 L:      linux-input@vger.kernel.org
8652 S:      Maintained
8653 Q:      http://patchwork.kernel.org/project/linux-input/list/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8655 F:      Documentation/devicetree/bindings/input/
8656 F:      Documentation/devicetree/bindings/serio/
8657 F:      Documentation/input/
8658 F:      drivers/input/
8659 F:      include/linux/input.h
8660 F:      include/linux/input/
8661 F:      include/uapi/linux/input-event-codes.h
8662 F:      include/uapi/linux/input.h
8663
8664 INPUT MULTITOUCH (MT) PROTOCOL
8665 M:      Henrik Rydberg <rydberg@bitmath.org>
8666 L:      linux-input@vger.kernel.org
8667 S:      Odd fixes
8668 F:      Documentation/input/multi-touch-protocol.rst
8669 F:      drivers/input/input-mt.c
8670 K:      \b(ABS|SYN)_MT_
8671
8672 INSIDE SECURE CRYPTO DRIVER
8673 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8674 L:      linux-crypto@vger.kernel.org
8675 S:      Maintained
8676 F:      drivers/crypto/inside-secure/
8677
8678 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8679 M:      Mimi Zohar <zohar@linux.ibm.com>
8680 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8681 L:      linux-integrity@vger.kernel.org
8682 S:      Supported
8683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8684 F:      security/integrity/ima/
8685
8686 INTEL 810/815 FRAMEBUFFER DRIVER
8687 M:      Antonino Daplas <adaplas@gmail.com>
8688 L:      linux-fbdev@vger.kernel.org
8689 S:      Maintained
8690 F:      drivers/video/fbdev/i810/
8691
8692 INTEL ASoC DRIVERS
8693 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8694 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8695 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8696 M:      Jie Yang <yang.jie@linux.intel.com>
8697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8698 S:      Supported
8699 F:      sound/soc/intel/
8700
8701 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8702 M:      Hans de Goede <hdegoede@redhat.com>
8703 L:      platform-driver-x86@vger.kernel.org
8704 S:      Maintained
8705 F:      drivers/platform/x86/intel_atomisp2_pm.c
8706
8707 INTEL ATOMISP2 LED DRIVER
8708 M:      Hans de Goede <hdegoede@redhat.com>
8709 L:      platform-driver-x86@vger.kernel.org
8710 S:      Maintained
8711 F:      drivers/platform/x86/intel_atomisp2_led.c
8712
8713 INTEL BROXTON PMC DRIVER
8714 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8715 M:      Zha Qipeng <qipeng.zha@intel.com>
8716 S:      Maintained
8717 F:      drivers/mfd/intel_pmc_bxt.c
8718 F:      include/linux/mfd/intel_pmc_bxt.h
8719
8720 INTEL C600 SERIES SAS CONTROLLER DRIVER
8721 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8722 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8723 L:      linux-scsi@vger.kernel.org
8724 S:      Supported
8725 T:      git git://git.code.sf.net/p/intel-sas/isci
8726 F:      drivers/scsi/isci/
8727
8728 INTEL CPU family model numbers
8729 M:      Tony Luck <tony.luck@intel.com>
8730 M:      x86@kernel.org
8731 L:      linux-kernel@vger.kernel.org
8732 S:      Supported
8733 F:      arch/x86/include/asm/intel-family.h
8734
8735 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8736 M:      Jani Nikula <jani.nikula@linux.intel.com>
8737 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8738 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8739 L:      intel-gfx@lists.freedesktop.org
8740 S:      Supported
8741 W:      https://01.org/linuxgraphics/
8742 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8743 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8744 C:      irc://chat.freenode.net/intel-gfx
8745 T:      git git://anongit.freedesktop.org/drm-intel
8746 F:      Documentation/gpu/i915.rst
8747 F:      drivers/gpu/drm/i915/
8748 F:      include/drm/i915*
8749 F:      include/uapi/drm/i915_drm.h
8750
8751 INTEL ETHERNET DRIVERS
8752 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8753 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8754 S:      Supported
8755 W:      http://www.intel.com/support/feedback.htm
8756 W:      http://e1000.sourceforge.net/
8757 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8760 F:      Documentation/networking/device_drivers/ethernet/intel/
8761 F:      drivers/net/ethernet/intel/
8762 F:      drivers/net/ethernet/intel/*/
8763 F:      include/linux/avf/virtchnl.h
8764
8765 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8766 M:      Maik Broemme <mbroemme@libmpq.org>
8767 L:      linux-fbdev@vger.kernel.org
8768 S:      Maintained
8769 F:      Documentation/fb/intelfb.rst
8770 F:      drivers/video/fbdev/intelfb/
8771
8772 INTEL GPIO DRIVERS
8773 M:      Andy Shevchenko <andy@kernel.org>
8774 L:      linux-gpio@vger.kernel.org
8775 S:      Maintained
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8777 F:      drivers/gpio/gpio-ich.c
8778 F:      drivers/gpio/gpio-intel-mid.c
8779 F:      drivers/gpio/gpio-merrifield.c
8780 F:      drivers/gpio/gpio-ml-ioh.c
8781 F:      drivers/gpio/gpio-pch.c
8782 F:      drivers/gpio/gpio-sch.c
8783 F:      drivers/gpio/gpio-sodaville.c
8784
8785 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8786 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8787 M:      Zhi Wang <zhi.a.wang@intel.com>
8788 L:      intel-gvt-dev@lists.freedesktop.org
8789 L:      intel-gfx@lists.freedesktop.org
8790 S:      Supported
8791 W:      https://01.org/igvt-g
8792 T:      git https://github.com/intel/gvt-linux.git
8793 F:      drivers/gpu/drm/i915/gvt/
8794
8795 INTEL HID EVENT DRIVER
8796 M:      Alex Hung <alex.hung@canonical.com>
8797 L:      platform-driver-x86@vger.kernel.org
8798 S:      Maintained
8799 F:      drivers/platform/x86/intel-hid.c
8800
8801 INTEL I/OAT DMA DRIVER
8802 M:      Dave Jiang <dave.jiang@intel.com>
8803 R:      Dan Williams <dan.j.williams@intel.com>
8804 L:      dmaengine@vger.kernel.org
8805 S:      Supported
8806 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8807 F:      drivers/dma/ioat*
8808
8809 INTEL IADX DRIVER
8810 M:      Dave Jiang <dave.jiang@intel.com>
8811 L:      dmaengine@vger.kernel.org
8812 S:      Supported
8813 F:      drivers/dma/idxd/*
8814 F:      include/uapi/linux/idxd.h
8815
8816 INTEL IDLE DRIVER
8817 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8818 M:      Len Brown <lenb@kernel.org>
8819 L:      linux-pm@vger.kernel.org
8820 S:      Supported
8821 B:      https://bugzilla.kernel.org
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8823 F:      drivers/idle/intel_idle.c
8824
8825 INTEL INTEGRATED SENSOR HUB DRIVER
8826 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8827 M:      Jiri Kosina <jikos@kernel.org>
8828 L:      linux-input@vger.kernel.org
8829 S:      Maintained
8830 F:      drivers/hid/intel-ish-hid/
8831
8832 INTEL IOMMU (VT-d)
8833 M:      David Woodhouse <dwmw2@infradead.org>
8834 M:      Lu Baolu <baolu.lu@linux.intel.com>
8835 L:      iommu@lists.linux-foundation.org
8836 S:      Supported
8837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8838 F:      drivers/iommu/intel/
8839 F:      include/linux/intel-iommu.h
8840 F:      include/linux/intel-svm.h
8841
8842 INTEL IOP-ADMA DMA DRIVER
8843 R:      Dan Williams <dan.j.williams@intel.com>
8844 S:      Odd fixes
8845 F:      drivers/dma/iop-adma.c
8846
8847 INTEL IPU3 CSI-2 CIO2 DRIVER
8848 M:      Yong Zhi <yong.zhi@intel.com>
8849 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8850 M:      Bingbu Cao <bingbu.cao@intel.com>
8851 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8852 L:      linux-media@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8855 F:      drivers/media/pci/intel/ipu3/
8856
8857 INTEL IPU3 CSI-2 IMGU DRIVER
8858 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8859 R:      Bingbu Cao <bingbu.cao@intel.com>
8860 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
8861 L:      linux-media@vger.kernel.org
8862 S:      Maintained
8863 F:      Documentation/admin-guide/media/ipu3.rst
8864 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8865 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8866 F:      drivers/staging/media/ipu3/
8867
8868 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8869 M:      Krzysztof Halasa <khalasa@piap.pl>
8870 S:      Maintained
8871 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8872 F:      drivers/net/wan/ixp4xx_hss.c
8873 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8874 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8875 F:      include/linux/soc/ixp4xx/npe.h
8876 F:      include/linux/soc/ixp4xx/qmgr.h
8877
8878 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8879 M:      Deepak Saxena <dsaxena@plexity.net>
8880 S:      Maintained
8881 F:      drivers/char/hw_random/ixp4xx-rng.c
8882
8883 INTEL MANAGEMENT ENGINE (mei)
8884 M:      Tomas Winkler <tomas.winkler@intel.com>
8885 L:      linux-kernel@vger.kernel.org
8886 S:      Supported
8887 F:      Documentation/driver-api/mei/*
8888 F:      drivers/misc/mei/
8889 F:      drivers/watchdog/mei_wdt.c
8890 F:      include/linux/mei_cl_bus.h
8891 F:      include/uapi/linux/mei.h
8892 F:      samples/mei/*
8893
8894 INTEL MENLOW THERMAL DRIVER
8895 M:      Sujith Thomas <sujith.thomas@intel.com>
8896 L:      platform-driver-x86@vger.kernel.org
8897 S:      Supported
8898 W:      https://01.org/linux-acpi
8899 F:      drivers/platform/x86/intel_menlow.c
8900
8901 INTEL MIC DRIVERS (mic)
8902 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8903 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8904 S:      Supported
8905 W:      https://github.com/sudeepdutt/mic
8906 W:      http://software.intel.com/en-us/mic-developer
8907 F:      Documentation/misc-devices/mic/
8908 F:      drivers/dma/mic_x100_dma.c
8909 F:      drivers/dma/mic_x100_dma.h
8910 F:      drivers/misc/mic/
8911 F:      include/linux/mic_bus.h
8912 F:      include/linux/scif.h
8913 F:      include/uapi/linux/mic_common.h
8914 F:      include/uapi/linux/mic_ioctl.h
8915 F:      include/uapi/linux/scif_ioctl.h
8916
8917 INTEL P-Unit IPC DRIVER
8918 M:      Zha Qipeng <qipeng.zha@intel.com>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      arch/x86/include/asm/intel_punit_ipc.h
8922 F:      drivers/platform/x86/intel_punit_ipc.c
8923
8924 INTEL PMC CORE DRIVER
8925 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8926 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8927 L:      platform-driver-x86@vger.kernel.org
8928 S:      Maintained
8929 F:      drivers/platform/x86/intel_pmc_core*
8930
8931 INTEL PMIC GPIO DRIVERS
8932 M:      Andy Shevchenko <andy@kernel.org>
8933 S:      Maintained
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8935 F:      drivers/gpio/gpio-*cove.c
8936 F:      drivers/gpio/gpio-msic.c
8937
8938 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8939 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8940 S:      Maintained
8941 F:      drivers/mfd/intel_msic.c
8942 F:      drivers/mfd/intel_soc_pmic*
8943 F:      include/linux/mfd/intel_msic.h
8944 F:      include/linux/mfd/intel_soc_pmic*
8945
8946 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8947 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8948 L:      linux-wireless@vger.kernel.org
8949 S:      Maintained
8950 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8951 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8952 F:      drivers/net/wireless/intel/ipw2x00/
8953
8954 INTEL PSTATE DRIVER
8955 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8956 M:      Len Brown <lenb@kernel.org>
8957 L:      linux-pm@vger.kernel.org
8958 S:      Supported
8959 F:      drivers/cpufreq/intel_pstate.c
8960
8961 INTEL RDMA RNIC DRIVER
8962 M:      Faisal Latif <faisal.latif@intel.com>
8963 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8964 L:      linux-rdma@vger.kernel.org
8965 S:      Supported
8966 F:      drivers/infiniband/hw/i40iw/
8967 F:      include/uapi/rdma/i40iw-abi.h
8968
8969 INTEL SCU DRIVERS
8970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8971 S:      Maintained
8972 F:      arch/x86/include/asm/intel_scu_ipc.h
8973 F:      drivers/platform/x86/intel_scu_*
8974
8975 INTEL SPEED SELECT TECHNOLOGY
8976 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8977 L:      platform-driver-x86@vger.kernel.org
8978 S:      Maintained
8979 F:      drivers/platform/x86/intel_speed_select_if/
8980 F:      include/uapi/linux/isst_if.h
8981 F:      tools/power/x86/intel-speed-select/
8982
8983 INTEL STRATIX10 FIRMWARE DRIVERS
8984 M:      Richard Gong <richard.gong@linux.intel.com>
8985 L:      linux-kernel@vger.kernel.org
8986 S:      Maintained
8987 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8988 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8989 F:      drivers/firmware/stratix10-rsu.c
8990 F:      drivers/firmware/stratix10-svc.c
8991 F:      include/linux/firmware/intel/stratix10-smc.h
8992 F:      include/linux/firmware/intel/stratix10-svc-client.h
8993
8994 INTEL TELEMETRY DRIVER
8995 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8996 M:      "David E. Box" <david.e.box@linux.intel.com>
8997 L:      platform-driver-x86@vger.kernel.org
8998 S:      Maintained
8999 F:      arch/x86/include/asm/intel_telemetry.h
9000 F:      drivers/platform/x86/intel_telemetry*
9001
9002 INTEL UNCORE FREQUENCY CONTROL
9003 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9004 L:      platform-driver-x86@vger.kernel.org
9005 S:      Maintained
9006 F:      drivers/platform/x86/intel-uncore-frequency.c
9007
9008 INTEL VIRTUAL BUTTON DRIVER
9009 M:      AceLan Kao <acelan.kao@canonical.com>
9010 L:      platform-driver-x86@vger.kernel.org
9011 S:      Maintained
9012 F:      drivers/platform/x86/intel-vbtn.c
9013
9014 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9015 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9016 L:      linux-wireless@vger.kernel.org
9017 S:      Supported
9018 F:      drivers/net/wireless/intel/iwlegacy/
9019
9020 INTEL WIRELESS WIFI LINK (iwlwifi)
9021 M:      Johannes Berg <johannes.berg@intel.com>
9022 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9023 M:      Luca Coelho <luciano.coelho@intel.com>
9024 M:      Intel Linux Wireless <linuxwifi@intel.com>
9025 L:      linux-wireless@vger.kernel.org
9026 S:      Supported
9027 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9029 F:      drivers/net/wireless/intel/iwlwifi/
9030
9031 INTEL WIRELESS WIMAX CONNECTION 2400
9032 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9033 M:      linux-wimax@intel.com
9034 L:      wimax@linuxwimax.org (subscribers-only)
9035 S:      Supported
9036 W:      http://linuxwimax.org
9037 F:      Documentation/admin-guide/wimax/i2400m.rst
9038 F:      drivers/net/wimax/i2400m/
9039 F:      include/uapi/linux/wimax/i2400m.h
9040
9041 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9042 M:      Jithu Joseph <jithu.joseph@intel.com>
9043 R:      Maurice Ma <maurice.ma@intel.com>
9044 S:      Maintained
9045 W:      https://slimbootloader.github.io/security/firmware-update.html
9046 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9047
9048 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9049 M:      Mario Limonciello <mario.limonciello@dell.com>
9050 S:      Maintained
9051 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9052
9053 INTEL(R) TRACE HUB
9054 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9055 S:      Supported
9056 F:      Documentation/trace/intel_th.rst
9057 F:      drivers/hwtracing/intel_th/
9058 F:      include/linux/intel_th.h
9059
9060 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9061 M:      Ning Sun <ning.sun@intel.com>
9062 L:      tboot-devel@lists.sourceforge.net
9063 S:      Supported
9064 W:      http://tboot.sourceforge.net
9065 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9066 F:      Documentation/x86/intel_txt.rst
9067 F:      arch/x86/kernel/tboot.c
9068 F:      include/linux/tboot.h
9069
9070 INTERCONNECT API
9071 M:      Georgi Djakov <georgi.djakov@linaro.org>
9072 L:      linux-pm@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/devicetree/bindings/interconnect/
9075 F:      Documentation/driver-api/interconnect.rst
9076 F:      drivers/interconnect/
9077 F:      include/dt-bindings/interconnect/
9078 F:      include/linux/interconnect-provider.h
9079 F:      include/linux/interconnect.h
9080
9081 INVENSENSE ICM-426xx IMU DRIVER
9082 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9083 L:      linux-iio@vger.kernel.org
9084 S:      Maintained
9085 W       https://invensense.tdk.com/
9086 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9087 F:      drivers/iio/imu/inv_icm42600/
9088
9089 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9090 M:      Linus Walleij <linus.walleij@linaro.org>
9091 L:      linux-iio@vger.kernel.org
9092 S:      Maintained
9093 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9094 F:      drivers/iio/gyro/mpu3050*
9095
9096 IOC3 ETHERNET DRIVER
9097 M:      Ralf Baechle <ralf@linux-mips.org>
9098 L:      linux-mips@vger.kernel.org
9099 S:      Maintained
9100 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9101
9102 IOMAP FILESYSTEM LIBRARY
9103 M:      Christoph Hellwig <hch@infradead.org>
9104 M:      Darrick J. Wong <darrick.wong@oracle.com>
9105 M:      linux-xfs@vger.kernel.org
9106 M:      linux-fsdevel@vger.kernel.org
9107 L:      linux-xfs@vger.kernel.org
9108 L:      linux-fsdevel@vger.kernel.org
9109 S:      Supported
9110 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9111 F:      fs/iomap/
9112 F:      include/linux/iomap.h
9113
9114 IOMMU DRIVERS
9115 M:      Joerg Roedel <joro@8bytes.org>
9116 L:      iommu@lists.linux-foundation.org
9117 S:      Maintained
9118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9119 F:      Documentation/devicetree/bindings/iommu/
9120 F:      drivers/iommu/
9121 F:      include/linux/iommu.h
9122 F:      include/linux/iova.h
9123 F:      include/linux/of_iommu.h
9124 F:      include/uapi/linux/iommu.h
9125
9126 IO_URING
9127 M:      Jens Axboe <axboe@kernel.dk>
9128 L:      io-uring@vger.kernel.org
9129 S:      Maintained
9130 T:      git git://git.kernel.dk/linux-block
9131 T:      git git://git.kernel.dk/liburing
9132 F:      fs/io-wq.c
9133 F:      fs/io-wq.h
9134 F:      fs/io_uring.c
9135 F:      include/uapi/linux/io_uring.h
9136
9137 IPMI SUBSYSTEM
9138 M:      Corey Minyard <minyard@acm.org>
9139 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9140 S:      Supported
9141 W:      http://openipmi.sourceforge.net/
9142 F:      Documentation/driver-api/ipmi.rst
9143 F:      Documentation/devicetree/bindings/ipmi/
9144 F:      drivers/char/ipmi/
9145 F:      include/linux/ipmi*
9146 F:      include/uapi/linux/ipmi*
9147
9148 IPS SCSI RAID DRIVER
9149 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9150 L:      linux-scsi@vger.kernel.org
9151 S:      Maintained
9152 W:      http://www.adaptec.com/
9153 F:      drivers/scsi/ips*
9154
9155 IPVS
9156 M:      Wensong Zhang <wensong@linux-vs.org>
9157 M:      Simon Horman <horms@verge.net.au>
9158 M:      Julian Anastasov <ja@ssi.bg>
9159 L:      netdev@vger.kernel.org
9160 L:      lvs-devel@vger.kernel.org
9161 S:      Maintained
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9164 F:      Documentation/networking/ipvs-sysctl.rst
9165 F:      include/net/ip_vs.h
9166 F:      include/uapi/linux/ip_vs.h
9167 F:      net/netfilter/ipvs/
9168
9169 IPWIRELESS DRIVER
9170 M:      Jiri Kosina <jikos@kernel.org>
9171 M:      David Sterba <dsterba@suse.com>
9172 S:      Odd Fixes
9173 F:      drivers/tty/ipwireless/
9174
9175 IPX NETWORK LAYER
9176 L:      netdev@vger.kernel.org
9177 S:      Obsolete
9178 F:      include/uapi/linux/ipx.h
9179
9180 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9181 M:      Marc Zyngier <maz@kernel.org>
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9184 F:      Documentation/core-api/irq/irq-domain.rst
9185 F:      include/linux/irqdomain.h
9186 F:      kernel/irq/irqdomain.c
9187 F:      kernel/irq/msi.c
9188
9189 IRQ SUBSYSTEM
9190 M:      Thomas Gleixner <tglx@linutronix.de>
9191 L:      linux-kernel@vger.kernel.org
9192 S:      Maintained
9193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9194 F:      kernel/irq/
9195
9196 IRQCHIP DRIVERS
9197 M:      Thomas Gleixner <tglx@linutronix.de>
9198 M:      Jason Cooper <jason@lakedaemon.net>
9199 M:      Marc Zyngier <maz@kernel.org>
9200 L:      linux-kernel@vger.kernel.org
9201 S:      Maintained
9202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9203 F:      Documentation/devicetree/bindings/interrupt-controller/
9204 F:      drivers/irqchip/
9205
9206 ISA
9207 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9208 S:      Maintained
9209 F:      Documentation/driver-api/isa.rst
9210 F:      drivers/base/isa.c
9211 F:      include/linux/isa.h
9212
9213 ISA RADIO MODULE
9214 M:      Hans Verkuil <hverkuil@xs4all.nl>
9215 L:      linux-media@vger.kernel.org
9216 S:      Maintained
9217 W:      https://linuxtv.org
9218 T:      git git://linuxtv.org/media_tree.git
9219 F:      drivers/media/radio/radio-isa*
9220
9221 ISAPNP
9222 M:      Jaroslav Kysela <perex@perex.cz>
9223 S:      Maintained
9224 F:      Documentation/driver-api/isapnp.rst
9225 F:      drivers/pnp/isapnp/
9226 F:      include/linux/isapnp.h
9227
9228 ISCSI
9229 M:      Lee Duncan <lduncan@suse.com>
9230 M:      Chris Leech <cleech@redhat.com>
9231 L:      open-iscsi@googlegroups.com
9232 L:      linux-scsi@vger.kernel.org
9233 S:      Maintained
9234 W:      www.open-iscsi.com
9235 F:      drivers/scsi/*iscsi*
9236 F:      include/scsi/*iscsi*
9237
9238 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9239 M:      Peter Jones <pjones@redhat.com>
9240 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9241 S:      Maintained
9242 F:      drivers/firmware/iscsi_ibft*
9243
9244 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9245 M:      Sagi Grimberg <sagi@grimberg.me>
9246 M:      Max Gurtovoy <maxg@nvidia.com>
9247 L:      linux-rdma@vger.kernel.org
9248 S:      Supported
9249 W:      http://www.openfabrics.org
9250 W:      www.open-iscsi.org
9251 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9252 F:      drivers/infiniband/ulp/iser/
9253
9254 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9255 M:      Sagi Grimberg <sagi@grimberg.me>
9256 L:      linux-rdma@vger.kernel.org
9257 L:      target-devel@vger.kernel.org
9258 S:      Supported
9259 W:      http://www.linux-iscsi.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9261 F:      drivers/infiniband/ulp/isert
9262
9263 ISDN/CMTP OVER BLUETOOTH
9264 M:      Karsten Keil <isdn@linux-pingi.de>
9265 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9266 L:      netdev@vger.kernel.org
9267 S:      Odd Fixes
9268 W:      http://www.isdn4linux.de
9269 F:      Documentation/isdn/
9270 F:      drivers/isdn/capi/
9271 F:      include/linux/isdn/
9272 F:      include/uapi/linux/isdn/
9273 F:      net/bluetooth/cmtp/
9274
9275 ISDN/mISDN SUBSYSTEM
9276 M:      Karsten Keil <isdn@linux-pingi.de>
9277 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9278 L:      netdev@vger.kernel.org
9279 S:      Maintained
9280 W:      http://www.isdn4linux.de
9281 F:      drivers/isdn/Kconfig
9282 F:      drivers/isdn/Makefile
9283 F:      drivers/isdn/hardware/
9284 F:      drivers/isdn/mISDN/
9285
9286 IT87 HARDWARE MONITORING DRIVER
9287 M:      Jean Delvare <jdelvare@suse.com>
9288 L:      linux-hwmon@vger.kernel.org
9289 S:      Maintained
9290 F:      Documentation/hwmon/it87.rst
9291 F:      drivers/hwmon/it87.c
9292
9293 IT913X MEDIA DRIVER
9294 M:      Antti Palosaari <crope@iki.fi>
9295 L:      linux-media@vger.kernel.org
9296 S:      Maintained
9297 W:      https://linuxtv.org
9298 W:      http://palosaari.fi/linux/
9299 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9300 T:      git git://linuxtv.org/anttip/media_tree.git
9301 F:      drivers/media/tuners/it913x*
9302
9303 IVTV VIDEO4LINUX DRIVER
9304 M:      Andy Walls <awalls@md.metrocast.net>
9305 L:      linux-media@vger.kernel.org
9306 S:      Maintained
9307 W:      https://linuxtv.org
9308 T:      git git://linuxtv.org/media_tree.git
9309 F:      Documentation/admin-guide/media/ivtv*
9310 F:      drivers/media/pci/ivtv/
9311 F:      include/uapi/linux/ivtv*
9312
9313 IX2505V MEDIA DRIVER
9314 M:      Malcolm Priestley <tvboxspy@gmail.com>
9315 L:      linux-media@vger.kernel.org
9316 S:      Maintained
9317 W:      https://linuxtv.org
9318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9319 F:      drivers/media/dvb-frontends/ix2505v*
9320
9321 JAILHOUSE HYPERVISOR INTERFACE
9322 M:      Jan Kiszka <jan.kiszka@siemens.com>
9323 L:      jailhouse-dev@googlegroups.com
9324 S:      Maintained
9325 F:      arch/x86/include/asm/jailhouse_para.h
9326 F:      arch/x86/kernel/jailhouse.c
9327
9328 JC42.4 TEMPERATURE SENSOR DRIVER
9329 M:      Guenter Roeck <linux@roeck-us.net>
9330 L:      linux-hwmon@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/hwmon/jc42.rst
9333 F:      drivers/hwmon/jc42.c
9334
9335 JFS FILESYSTEM
9336 M:      Dave Kleikamp <shaggy@kernel.org>
9337 L:      jfs-discussion@lists.sourceforge.net
9338 S:      Maintained
9339 W:      http://jfs.sourceforge.net/
9340 T:      git git://github.com/kleikamp/linux-shaggy.git
9341 F:      Documentation/admin-guide/jfs.rst
9342 F:      fs/jfs/
9343
9344 JME NETWORK DRIVER
9345 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9346 L:      netdev@vger.kernel.org
9347 S:      Maintained
9348 F:      drivers/net/ethernet/jme.*
9349
9350 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9351 M:      David Woodhouse <dwmw2@infradead.org>
9352 M:      Richard Weinberger <richard@nod.at>
9353 L:      linux-mtd@lists.infradead.org
9354 S:      Odd Fixes
9355 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9356 T:      git git://git.infradead.org/ubifs-2.6.git
9357 F:      fs/jffs2/
9358 F:      include/uapi/linux/jffs2.h
9359
9360 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9361 M:      "Theodore Ts'o" <tytso@mit.edu>
9362 M:      Jan Kara <jack@suse.com>
9363 L:      linux-ext4@vger.kernel.org
9364 S:      Maintained
9365 F:      fs/jbd2/
9366 F:      include/linux/jbd2.h
9367
9368 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9369 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9370 L:      linux-media@vger.kernel.org
9371 S:      Maintained
9372 F:      drivers/media/platform/rcar_jpu.c
9373
9374 JSM Neo PCI based serial card
9375 L:      linux-serial@vger.kernel.org
9376 S:      Orphan
9377 F:      drivers/tty/serial/jsm/
9378
9379 K10TEMP HARDWARE MONITORING DRIVER
9380 M:      Clemens Ladisch <clemens@ladisch.de>
9381 L:      linux-hwmon@vger.kernel.org
9382 S:      Maintained
9383 F:      Documentation/hwmon/k10temp.rst
9384 F:      drivers/hwmon/k10temp.c
9385
9386 K8TEMP HARDWARE MONITORING DRIVER
9387 M:      Rudolf Marek <r.marek@assembler.cz>
9388 L:      linux-hwmon@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/hwmon/k8temp.rst
9391 F:      drivers/hwmon/k8temp.c
9392
9393 KASAN
9394 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9395 R:      Alexander Potapenko <glider@google.com>
9396 R:      Dmitry Vyukov <dvyukov@google.com>
9397 L:      kasan-dev@googlegroups.com
9398 S:      Maintained
9399 F:      Documentation/dev-tools/kasan.rst
9400 F:      arch/*/include/asm/kasan.h
9401 F:      arch/*/mm/kasan_init*
9402 F:      include/linux/kasan*.h
9403 F:      lib/test_kasan.c
9404 F:      mm/kasan/
9405 F:      scripts/Makefile.kasan
9406
9407 KCONFIG
9408 M:      Masahiro Yamada <masahiroy@kernel.org>
9409 L:      linux-kbuild@vger.kernel.org
9410 S:      Maintained
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9412 F:      Documentation/kbuild/kconfig*
9413 F:      scripts/Kconfig.include
9414 F:      scripts/kconfig/
9415
9416 KCOV
9417 R:      Dmitry Vyukov <dvyukov@google.com>
9418 R:      Andrey Konovalov <andreyknvl@google.com>
9419 L:      kasan-dev@googlegroups.com
9420 S:      Maintained
9421 F:      Documentation/dev-tools/kcov.rst
9422 F:      include/linux/kcov.h
9423 F:      include/uapi/linux/kcov.h
9424 F:      kernel/kcov.c
9425 F:      scripts/Makefile.kcov
9426
9427 KCSAN
9428 M:      Marco Elver <elver@google.com>
9429 R:      Dmitry Vyukov <dvyukov@google.com>
9430 L:      kasan-dev@googlegroups.com
9431 S:      Maintained
9432 F:      Documentation/dev-tools/kcsan.rst
9433 F:      include/linux/kcsan*.h
9434 F:      kernel/kcsan/
9435 F:      lib/Kconfig.kcsan
9436 F:      scripts/Makefile.kcsan
9437
9438 KDUMP
9439 M:      Dave Young <dyoung@redhat.com>
9440 M:      Baoquan He <bhe@redhat.com>
9441 R:      Vivek Goyal <vgoyal@redhat.com>
9442 L:      kexec@lists.infradead.org
9443 S:      Maintained
9444 W:      http://lse.sourceforge.net/kdump/
9445 F:      Documentation/admin-guide/kdump/
9446 F:      fs/proc/vmcore.c
9447 F:      include/linux/crash_core.h
9448 F:      include/linux/crash_dump.h
9449 F:      include/uapi/linux/vmcore.h
9450 F:      kernel/crash_*.c
9451
9452 KEENE FM RADIO TRANSMITTER DRIVER
9453 M:      Hans Verkuil <hverkuil@xs4all.nl>
9454 L:      linux-media@vger.kernel.org
9455 S:      Maintained
9456 W:      https://linuxtv.org
9457 T:      git git://linuxtv.org/media_tree.git
9458 F:      drivers/media/radio/radio-keene*
9459
9460 KERNEL AUTOMOUNTER
9461 M:      Ian Kent <raven@themaw.net>
9462 L:      autofs@vger.kernel.org
9463 S:      Maintained
9464 F:      fs/autofs/
9465
9466 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9467 M:      Masahiro Yamada <masahiroy@kernel.org>
9468 M:      Michal Marek <michal.lkml@markovi.net>
9469 L:      linux-kbuild@vger.kernel.org
9470 S:      Maintained
9471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9472 F:      Documentation/kbuild/
9473 F:      Makefile
9474 F:      scripts/*vmlinux*
9475 F:      scripts/Kbuild*
9476 F:      scripts/Makefile*
9477 F:      scripts/basic/
9478 F:      scripts/mk*
9479 F:      scripts/mod/
9480 F:      scripts/package/
9481
9482 KERNEL JANITORS
9483 L:      kernel-janitors@vger.kernel.org
9484 S:      Odd Fixes
9485 W:      http://kernelnewbies.org/KernelJanitors
9486
9487 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9488 M:      "J. Bruce Fields" <bfields@fieldses.org>
9489 M:      Chuck Lever <chuck.lever@oracle.com>
9490 L:      linux-nfs@vger.kernel.org
9491 S:      Supported
9492 W:      http://nfs.sourceforge.net/
9493 T:      git git://linux-nfs.org/~bfields/linux.git
9494 F:      fs/lockd/
9495 F:      fs/nfs_common/
9496 F:      fs/nfsd/
9497 F:      include/linux/lockd/
9498 F:      include/linux/sunrpc/
9499 F:      include/uapi/linux/nfsd/
9500 F:      include/uapi/linux/sunrpc/
9501 F:      net/sunrpc/
9502
9503 KERNEL SELFTEST FRAMEWORK
9504 M:      Shuah Khan <shuah@kernel.org>
9505 M:      Shuah Khan <skhan@linuxfoundation.org>
9506 L:      linux-kselftest@vger.kernel.org
9507 S:      Maintained
9508 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9510 F:      Documentation/dev-tools/kselftest*
9511 F:      tools/testing/selftests/
9512
9513 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9514 M:      Brendan Higgins <brendanhiggins@google.com>
9515 L:      linux-kselftest@vger.kernel.org
9516 L:      kunit-dev@googlegroups.com
9517 S:      Maintained
9518 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9519 F:      Documentation/dev-tools/kunit/
9520 F:      include/kunit/
9521 F:      lib/kunit/
9522 F:      tools/testing/kunit/
9523
9524 KERNEL USERMODE HELPER
9525 M:      Luis Chamberlain <mcgrof@kernel.org>
9526 L:      linux-kernel@vger.kernel.org
9527 S:      Maintained
9528 F:      include/linux/umh.h
9529 F:      kernel/umh.c
9530
9531 KERNEL VIRTUAL MACHINE (KVM)
9532 M:      Paolo Bonzini <pbonzini@redhat.com>
9533 L:      kvm@vger.kernel.org
9534 S:      Supported
9535 W:      http://www.linux-kvm.org
9536 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9537 F:      Documentation/virt/kvm/
9538 F:      include/asm-generic/kvm*
9539 F:      include/kvm/iodev.h
9540 F:      include/linux/kvm*
9541 F:      include/trace/events/kvm.h
9542 F:      include/uapi/asm-generic/kvm*
9543 F:      include/uapi/linux/kvm*
9544 F:      tools/kvm/
9545 F:      tools/testing/selftests/kvm/
9546 F:      virt/kvm/*
9547
9548 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9549 M:      Marc Zyngier <maz@kernel.org>
9550 R:      James Morse <james.morse@arm.com>
9551 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9552 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9553 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9554 L:      kvmarm@lists.cs.columbia.edu
9555 S:      Maintained
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9557 F:      arch/arm64/include/asm/kvm*
9558 F:      arch/arm64/include/uapi/asm/kvm*
9559 F:      arch/arm64/kvm/
9560 F:      include/kvm/arm_*
9561
9562 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9563 M:      Huacai Chen <chenhc@lemote.com>
9564 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9565 L:      linux-mips@vger.kernel.org
9566 L:      kvm@vger.kernel.org
9567 S:      Maintained
9568 F:      arch/mips/include/asm/kvm*
9569 F:      arch/mips/include/uapi/asm/kvm*
9570 F:      arch/mips/kvm/
9571
9572 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9573 M:      Paul Mackerras <paulus@ozlabs.org>
9574 L:      kvm-ppc@vger.kernel.org
9575 S:      Supported
9576 W:      http://www.linux-kvm.org/
9577 T:      git git://github.com/agraf/linux-2.6.git
9578 F:      arch/powerpc/include/asm/kvm*
9579 F:      arch/powerpc/include/uapi/asm/kvm*
9580 F:      arch/powerpc/kernel/kvm*
9581 F:      arch/powerpc/kvm/
9582
9583 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9584 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9585 M:      Janosch Frank <frankja@linux.ibm.com>
9586 R:      David Hildenbrand <david@redhat.com>
9587 R:      Cornelia Huck <cohuck@redhat.com>
9588 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9589 L:      kvm@vger.kernel.org
9590 S:      Supported
9591 W:      http://www.ibm.com/developerworks/linux/linux390/
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9593 F:      Documentation/virt/kvm/s390*
9594 F:      arch/s390/include/asm/gmap.h
9595 F:      arch/s390/include/asm/kvm*
9596 F:      arch/s390/include/uapi/asm/kvm*
9597 F:      arch/s390/kvm/
9598 F:      arch/s390/mm/gmap.c
9599 F:      tools/testing/selftests/kvm/*/s390x/
9600 F:      tools/testing/selftests/kvm/s390x/
9601
9602 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9603 M:      Paolo Bonzini <pbonzini@redhat.com>
9604 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9605 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9606 R:      Wanpeng Li <wanpengli@tencent.com>
9607 R:      Jim Mattson <jmattson@google.com>
9608 R:      Joerg Roedel <joro@8bytes.org>
9609 L:      kvm@vger.kernel.org
9610 S:      Supported
9611 W:      http://www.linux-kvm.org
9612 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9613 F:      arch/x86/include/asm/kvm*
9614 F:      arch/x86/include/asm/pvclock-abi.h
9615 F:      arch/x86/include/asm/svm.h
9616 F:      arch/x86/include/asm/vmx*.h
9617 F:      arch/x86/include/uapi/asm/kvm*
9618 F:      arch/x86/include/uapi/asm/svm.h
9619 F:      arch/x86/include/uapi/asm/vmx.h
9620 F:      arch/x86/kernel/kvm.c
9621 F:      arch/x86/kernel/kvmclock.c
9622 F:      arch/x86/kvm/
9623 F:      arch/x86/kvm/*/
9624
9625 KERNFS
9626 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9627 M:      Tejun Heo <tj@kernel.org>
9628 S:      Supported
9629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9630 F:      fs/kernfs/
9631 F:      include/linux/kernfs.h
9632
9633 KEXEC
9634 M:      Eric Biederman <ebiederm@xmission.com>
9635 L:      kexec@lists.infradead.org
9636 S:      Maintained
9637 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9638 F:      include/linux/kexec.h
9639 F:      include/uapi/linux/kexec.h
9640 F:      kernel/kexec*
9641
9642 KEYS-ENCRYPTED
9643 M:      Mimi Zohar <zohar@linux.ibm.com>
9644 L:      linux-integrity@vger.kernel.org
9645 L:      keyrings@vger.kernel.org
9646 S:      Supported
9647 F:      Documentation/security/keys/trusted-encrypted.rst
9648 F:      include/keys/encrypted-type.h
9649 F:      security/keys/encrypted-keys/
9650
9651 KEYS-TRUSTED
9652 M:      James Bottomley <jejb@linux.ibm.com>
9653 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9654 M:      Mimi Zohar <zohar@linux.ibm.com>
9655 L:      linux-integrity@vger.kernel.org
9656 L:      keyrings@vger.kernel.org
9657 S:      Supported
9658 F:      Documentation/security/keys/trusted-encrypted.rst
9659 F:      include/keys/trusted-type.h
9660 F:      include/keys/trusted_tpm.h
9661 F:      security/keys/trusted-keys/
9662
9663 KEYS/KEYRINGS
9664 M:      David Howells <dhowells@redhat.com>
9665 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9666 L:      keyrings@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/security/keys/core.rst
9669 F:      include/keys/
9670 F:      include/linux/key-type.h
9671 F:      include/linux/key.h
9672 F:      include/linux/keyctl.h
9673 F:      include/uapi/linux/keyctl.h
9674 F:      security/keys/
9675
9676 KFIFO
9677 M:      Stefani Seibold <stefani@seibold.net>
9678 S:      Maintained
9679 F:      include/linux/kfifo.h
9680 F:      lib/kfifo.c
9681 F:      samples/kfifo/
9682
9683 KGDB / KDB /debug_core
9684 M:      Jason Wessel <jason.wessel@windriver.com>
9685 M:      Daniel Thompson <daniel.thompson@linaro.org>
9686 R:      Douglas Anderson <dianders@chromium.org>
9687 L:      kgdb-bugreport@lists.sourceforge.net
9688 S:      Maintained
9689 W:      http://kgdb.wiki.kernel.org/
9690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9691 F:      Documentation/dev-tools/kgdb.rst
9692 F:      drivers/misc/kgdbts.c
9693 F:      drivers/tty/serial/kgdboc.c
9694 F:      include/linux/kdb.h
9695 F:      include/linux/kgdb.h
9696 F:      kernel/debug/
9697
9698 KHADAS MCU MFD DRIVER
9699 M:      Neil Armstrong <narmstrong@baylibre.com>
9700 L:      linux-amlogic@lists.infradead.org
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9703 F:      drivers/mfd/khadas-mcu.c
9704 F:      include/linux/mfd/khadas-mcu.h
9705 F:      drivers/thermal/khadas_mcu_fan.c
9706
9707 KMEMLEAK
9708 M:      Catalin Marinas <catalin.marinas@arm.com>
9709 S:      Maintained
9710 F:      Documentation/dev-tools/kmemleak.rst
9711 F:      include/linux/kmemleak.h
9712 F:      mm/kmemleak-test.c
9713 F:      mm/kmemleak.c
9714
9715 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9716 M:      Luis Chamberlain <mcgrof@kernel.org>
9717 L:      linux-kernel@vger.kernel.org
9718 S:      Maintained
9719 F:      include/linux/kmod.h
9720 F:      kernel/kmod.c
9721 F:      lib/test_kmod.c
9722 F:      tools/testing/selftests/kmod/
9723
9724 KPROBES
9725 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9726 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9727 M:      "David S. Miller" <davem@davemloft.net>
9728 M:      Masami Hiramatsu <mhiramat@kernel.org>
9729 S:      Maintained
9730 F:      Documentation/trace/kprobes.rst
9731 F:      include/asm-generic/kprobes.h
9732 F:      include/linux/kprobes.h
9733 F:      kernel/kprobes.c
9734
9735 KS0108 LCD CONTROLLER DRIVER
9736 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9737 S:      Maintained
9738 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9739 F:      drivers/auxdisplay/ks0108.c
9740 F:      include/linux/ks0108.h
9741
9742 L3MDEV
9743 M:      David Ahern <dsahern@kernel.org>
9744 L:      netdev@vger.kernel.org
9745 S:      Maintained
9746 F:      include/net/l3mdev.h
9747 F:      net/l3mdev
9748
9749 L7 BPF FRAMEWORK
9750 M:      John Fastabend <john.fastabend@gmail.com>
9751 M:      Daniel Borkmann <daniel@iogearbox.net>
9752 M:      Jakub Sitnicki <jakub@cloudflare.com>
9753 M:      Lorenz Bauer <lmb@cloudflare.com>
9754 L:      netdev@vger.kernel.org
9755 L:      bpf@vger.kernel.org
9756 S:      Maintained
9757 F:      include/linux/skmsg.h
9758 F:      net/core/skmsg.c
9759 F:      net/core/sock_map.c
9760 F:      net/ipv4/tcp_bpf.c
9761 F:      net/ipv4/udp_bpf.c
9762
9763 LANTIQ / INTEL Ethernet drivers
9764 M:      Hauke Mehrtens <hauke@hauke-m.de>
9765 L:      netdev@vger.kernel.org
9766 S:      Maintained
9767 F:      drivers/net/dsa/lantiq_gswip.c
9768 F:      drivers/net/dsa/lantiq_pce.h
9769 F:      drivers/net/ethernet/lantiq_xrx200.c
9770 F:      net/dsa/tag_gswip.c
9771
9772 LANTIQ MIPS ARCHITECTURE
9773 M:      John Crispin <john@phrozen.org>
9774 L:      linux-mips@vger.kernel.org
9775 S:      Maintained
9776 F:      arch/mips/lantiq
9777 F:      drivers/soc/lantiq
9778
9779 LAPB module
9780 L:      linux-x25@vger.kernel.org
9781 S:      Orphan
9782 F:      Documentation/networking/lapb-module.rst
9783 F:      include/*/lapb.h
9784 F:      net/lapb/
9785
9786 LASI 53c700 driver for PARISC
9787 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9788 L:      linux-scsi@vger.kernel.org
9789 S:      Maintained
9790 F:      Documentation/scsi/53c700.rst
9791 F:      drivers/scsi/53c700*
9792
9793 LEAKING_ADDRESSES
9794 M:      Tobin C. Harding <me@tobin.cc>
9795 M:      Tycho Andersen <tycho@tycho.ws>
9796 L:      kernel-hardening@lists.openwall.com
9797 S:      Maintained
9798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9799 F:      scripts/leaking_addresses.pl
9800
9801 LED SUBSYSTEM
9802 M:      Pavel Machek <pavel@ucw.cz>
9803 R:      Dan Murphy <dmurphy@ti.com>
9804 L:      linux-leds@vger.kernel.org
9805 S:      Maintained
9806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9807 F:      Documentation/devicetree/bindings/leds/
9808 F:      drivers/leds/
9809 F:      include/linux/leds.h
9810
9811 LEGACY EEPROM DRIVER
9812 M:      Jean Delvare <jdelvare@suse.com>
9813 S:      Maintained
9814 F:      Documentation/misc-devices/eeprom.rst
9815 F:      drivers/misc/eeprom/eeprom.c
9816
9817 LEGO MINDSTORMS EV3
9818 R:      David Lechner <david@lechnology.com>
9819 S:      Maintained
9820 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9821 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9822 F:      drivers/power/supply/lego_ev3_battery.c
9823
9824 LEGO USB Tower driver
9825 M:      Juergen Stuber <starblue@users.sourceforge.net>
9826 L:      legousb-devel@lists.sourceforge.net
9827 S:      Maintained
9828 W:      http://legousb.sourceforge.net/
9829 F:      drivers/usb/misc/legousbtower.c
9830
9831 LG LAPTOP EXTRAS
9832 M:      Matan Ziv-Av <matan@svgalib.org>
9833 L:      platform-driver-x86@vger.kernel.org
9834 S:      Maintained
9835 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9836 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9837 F:      drivers/platform/x86/lg-laptop.c
9838
9839 LG2160 MEDIA DRIVER
9840 M:      Michael Krufky <mkrufky@linuxtv.org>
9841 L:      linux-media@vger.kernel.org
9842 S:      Maintained
9843 W:      https://linuxtv.org
9844 W:      http://github.com/mkrufky
9845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9846 T:      git git://linuxtv.org/mkrufky/tuners.git
9847 F:      drivers/media/dvb-frontends/lg2160.*
9848
9849 LGDT3305 MEDIA DRIVER
9850 M:      Michael Krufky <mkrufky@linuxtv.org>
9851 L:      linux-media@vger.kernel.org
9852 S:      Maintained
9853 W:      https://linuxtv.org
9854 W:      http://github.com/mkrufky
9855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9856 T:      git git://linuxtv.org/mkrufky/tuners.git
9857 F:      drivers/media/dvb-frontends/lgdt3305.*
9858
9859 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9860 M:      Viresh Kumar <vireshk@kernel.org>
9861 L:      linux-ide@vger.kernel.org
9862 S:      Maintained
9863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9864 F:      drivers/ata/pata_arasan_cf.c
9865 F:      include/linux/pata_arasan_cf_data.h
9866
9867 LIBATA PATA DRIVERS
9868 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9869 M:      Jens Axboe <axboe@kernel.dk>
9870 L:      linux-ide@vger.kernel.org
9871 S:      Maintained
9872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9873 F:      drivers/ata/ata_generic.c
9874 F:      drivers/ata/pata_*.c
9875
9876 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9877 M:      Linus Walleij <linus.walleij@linaro.org>
9878 L:      linux-ide@vger.kernel.org
9879 S:      Maintained
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9881 F:      drivers/ata/pata_ftide010.c
9882 F:      drivers/ata/sata_gemini.c
9883 F:      drivers/ata/sata_gemini.h
9884
9885 LIBATA SATA AHCI PLATFORM devices support
9886 M:      Hans de Goede <hdegoede@redhat.com>
9887 M:      Jens Axboe <axboe@kernel.dk>
9888 L:      linux-ide@vger.kernel.org
9889 S:      Maintained
9890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9891 F:      drivers/ata/ahci_platform.c
9892 F:      drivers/ata/libahci_platform.c
9893 F:      include/linux/ahci_platform.h
9894
9895 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9896 M:      Mikael Pettersson <mikpelinux@gmail.com>
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/sata_promise.*
9901
9902 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9903 M:      Jens Axboe <axboe@kernel.dk>
9904 L:      linux-ide@vger.kernel.org
9905 S:      Maintained
9906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9907 F:      Documentation/devicetree/bindings/ata/
9908 F:      drivers/ata/
9909 F:      include/linux/ata.h
9910 F:      include/linux/libata.h
9911
9912 LIBLOCKDEP
9913 M:      Sasha Levin <alexander.levin@microsoft.com>
9914 S:      Maintained
9915 F:      tools/lib/lockdep/
9916
9917 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9918 M:      Dan Williams <dan.j.williams@intel.com>
9919 M:      Vishal Verma <vishal.l.verma@intel.com>
9920 M:      Dave Jiang <dave.jiang@intel.com>
9921 L:      linux-nvdimm@lists.01.org
9922 S:      Supported
9923 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9924 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9925 F:      drivers/nvdimm/blk.c
9926 F:      drivers/nvdimm/region_devs.c
9927
9928 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9929 M:      Vishal Verma <vishal.l.verma@intel.com>
9930 M:      Dan Williams <dan.j.williams@intel.com>
9931 M:      Dave Jiang <dave.jiang@intel.com>
9932 L:      linux-nvdimm@lists.01.org
9933 S:      Supported
9934 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9935 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9936 F:      drivers/nvdimm/btt*
9937
9938 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9939 M:      Dan Williams <dan.j.williams@intel.com>
9940 M:      Vishal Verma <vishal.l.verma@intel.com>
9941 M:      Dave Jiang <dave.jiang@intel.com>
9942 L:      linux-nvdimm@lists.01.org
9943 S:      Supported
9944 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9945 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9946 F:      drivers/nvdimm/pmem*
9947
9948 LIBNVDIMM: DEVICETREE BINDINGS
9949 M:      Oliver O'Halloran <oohall@gmail.com>
9950 L:      linux-nvdimm@lists.01.org
9951 S:      Supported
9952 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9953 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9954 F:      drivers/nvdimm/of_pmem.c
9955
9956 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9957 M:      Dan Williams <dan.j.williams@intel.com>
9958 M:      Vishal Verma <vishal.l.verma@intel.com>
9959 M:      Dave Jiang <dave.jiang@intel.com>
9960 M:      Ira Weiny <ira.weiny@intel.com>
9961 L:      linux-nvdimm@lists.01.org
9962 S:      Supported
9963 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9964 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9966 F:      drivers/acpi/nfit/*
9967 F:      drivers/nvdimm/*
9968 F:      include/linux/libnvdimm.h
9969 F:      include/linux/nd.h
9970 F:      include/uapi/linux/ndctl.h
9971 F:      tools/testing/nvdimm/
9972
9973 LICENSES and SPDX stuff
9974 M:      Thomas Gleixner <tglx@linutronix.de>
9975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9976 L:      linux-spdx@vger.kernel.org
9977 S:      Maintained
9978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9979 F:      COPYING
9980 F:      Documentation/process/license-rules.rst
9981 F:      LICENSES/
9982 F:      scripts/spdxcheck-test.sh
9983 F:      scripts/spdxcheck.py
9984
9985 LIGHTNVM PLATFORM SUPPORT
9986 M:      Matias Bjorling <mb@lightnvm.io>
9987 L:      linux-block@vger.kernel.org
9988 S:      Maintained
9989 W:      http://github/OpenChannelSSD
9990 F:      drivers/lightnvm/
9991 F:      include/linux/lightnvm.h
9992 F:      include/uapi/linux/lightnvm.h
9993
9994 LINEAR RANGES HELPERS
9995 M:      Mark Brown <broonie@kernel.org>
9996 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9997 F:      lib/linear_ranges.c
9998 F:      lib/test_linear_ranges.c
9999 F:      include/linux/linear_range.h
10000
10001 LINUX FOR POWER MACINTOSH
10002 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10003 L:      linuxppc-dev@lists.ozlabs.org
10004 S:      Odd Fixes
10005 F:      arch/powerpc/platforms/powermac/
10006 F:      drivers/macintosh/
10007
10008 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10009 M:      Michael Ellerman <mpe@ellerman.id.au>
10010 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10011 R:      Paul Mackerras <paulus@samba.org>
10012 L:      linuxppc-dev@lists.ozlabs.org
10013 S:      Supported
10014 W:      https://github.com/linuxppc/wiki/wiki
10015 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10017 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10018 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10019 F:      Documentation/devicetree/bindings/powerpc/
10020 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10021 F:      Documentation/powerpc/
10022 F:      arch/powerpc/
10023 F:      drivers/*/*/*pasemi*
10024 F:      drivers/*/*pasemi*
10025 F:      drivers/char/tpm/tpm_ibmvtpm*
10026 F:      drivers/crypto/nx/
10027 F:      drivers/crypto/vmx/
10028 F:      drivers/i2c/busses/i2c-opal.c
10029 F:      drivers/net/ethernet/ibm/ibmveth.*
10030 F:      drivers/net/ethernet/ibm/ibmvnic.*
10031 F:      drivers/pci/hotplug/pnv_php.c
10032 F:      drivers/pci/hotplug/rpa*
10033 F:      drivers/rtc/rtc-opal.c
10034 F:      drivers/scsi/ibmvscsi/
10035 F:      drivers/tty/hvc/hvc_opal.c
10036 F:      drivers/watchdog/wdrtas.c
10037 F:      tools/testing/selftests/powerpc
10038 N:      /pmac
10039 N:      powermac
10040 N:      powernv
10041 N:      [^a-z0-9]ps3
10042 N:      pseries
10043
10044 LINUX FOR POWERPC EMBEDDED MPC5XXX
10045 M:      Anatolij Gustschin <agust@denx.de>
10046 L:      linuxppc-dev@lists.ozlabs.org
10047 S:      Odd Fixes
10048 F:      arch/powerpc/platforms/512x/
10049 F:      arch/powerpc/platforms/52xx/
10050
10051 LINUX FOR POWERPC EMBEDDED PPC4XX
10052 L:      linuxppc-dev@lists.ozlabs.org
10053 S:      Orphan
10054 F:      arch/powerpc/platforms/40x/
10055 F:      arch/powerpc/platforms/44x/
10056
10057 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10058 M:      Scott Wood <oss@buserror.net>
10059 L:      linuxppc-dev@lists.ozlabs.org
10060 S:      Odd fixes
10061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10062 F:      Documentation/devicetree/bindings/powerpc/fsl/
10063 F:      arch/powerpc/platforms/83xx/
10064 F:      arch/powerpc/platforms/85xx/
10065
10066 LINUX FOR POWERPC EMBEDDED PPC8XX
10067 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10068 L:      linuxppc-dev@lists.ozlabs.org
10069 S:      Maintained
10070 F:      arch/powerpc/platforms/8xx/
10071
10072 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10073 M:      Kees Cook <keescook@chromium.org>
10074 S:      Maintained
10075 F:      drivers/misc/lkdtm/*
10076 F:      tools/testing/selftests/lkdtm/*
10077
10078 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10079 M:      Alan Stern <stern@rowland.harvard.edu>
10080 M:      Andrea Parri <parri.andrea@gmail.com>
10081 M:      Will Deacon <will@kernel.org>
10082 M:      Peter Zijlstra <peterz@infradead.org>
10083 M:      Boqun Feng <boqun.feng@gmail.com>
10084 M:      Nicholas Piggin <npiggin@gmail.com>
10085 M:      David Howells <dhowells@redhat.com>
10086 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10087 M:      Luc Maranget <luc.maranget@inria.fr>
10088 M:      "Paul E. McKenney" <paulmck@kernel.org>
10089 R:      Akira Yokosawa <akiyks@gmail.com>
10090 R:      Daniel Lustig <dlustig@nvidia.com>
10091 R:      Joel Fernandes <joel@joelfernandes.org>
10092 L:      linux-kernel@vger.kernel.org
10093 L:      linux-arch@vger.kernel.org
10094 S:      Supported
10095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10096 F:      Documentation/atomic_bitops.txt
10097 F:      Documentation/atomic_t.txt
10098 F:      Documentation/core-api/atomic_ops.rst
10099 F:      Documentation/core-api/refcount-vs-atomic.rst
10100 F:      Documentation/litmus-tests/
10101 F:      Documentation/memory-barriers.txt
10102 F:      tools/memory-model/
10103
10104 LIS3LV02D ACCELEROMETER DRIVER
10105 M:      Eric Piel <eric.piel@tremplin-utc.net>
10106 S:      Maintained
10107 F:      Documentation/misc-devices/lis3lv02d.rst
10108 F:      drivers/misc/lis3lv02d/
10109 F:      drivers/platform/x86/hp_accel.c
10110
10111 LIST KUNIT TEST
10112 M:      David Gow <davidgow@google.com>
10113 L:      linux-kselftest@vger.kernel.org
10114 L:      kunit-dev@googlegroups.com
10115 S:      Maintained
10116 F:      lib/list-test.c
10117
10118 LIVE PATCHING
10119 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10120 M:      Jiri Kosina <jikos@kernel.org>
10121 M:      Miroslav Benes <mbenes@suse.cz>
10122 M:      Petr Mladek <pmladek@suse.com>
10123 R:      Joe Lawrence <joe.lawrence@redhat.com>
10124 L:      live-patching@vger.kernel.org
10125 S:      Maintained
10126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10127 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10128 F:      Documentation/livepatch/
10129 F:      arch/powerpc/include/asm/livepatch.h
10130 F:      arch/s390/include/asm/livepatch.h
10131 F:      arch/x86/include/asm/livepatch.h
10132 F:      include/linux/livepatch.h
10133 F:      kernel/livepatch/
10134 F:      lib/livepatch/
10135 F:      samples/livepatch/
10136 F:      tools/testing/selftests/livepatch/
10137
10138 LLC (802.2)
10139 L:      netdev@vger.kernel.org
10140 S:      Odd fixes
10141 F:      include/linux/llc.h
10142 F:      include/net/llc*
10143 F:      include/uapi/linux/llc.h
10144 F:      net/llc/
10145
10146 LM73 HARDWARE MONITOR DRIVER
10147 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10148 L:      linux-hwmon@vger.kernel.org
10149 S:      Maintained
10150 F:      drivers/hwmon/lm73.c
10151
10152 LM78 HARDWARE MONITOR DRIVER
10153 M:      Jean Delvare <jdelvare@suse.com>
10154 L:      linux-hwmon@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/hwmon/lm78.rst
10157 F:      drivers/hwmon/lm78.c
10158
10159 LM83 HARDWARE MONITOR DRIVER
10160 M:      Jean Delvare <jdelvare@suse.com>
10161 L:      linux-hwmon@vger.kernel.org
10162 S:      Maintained
10163 F:      Documentation/hwmon/lm83.rst
10164 F:      drivers/hwmon/lm83.c
10165
10166 LM90 HARDWARE MONITOR DRIVER
10167 M:      Jean Delvare <jdelvare@suse.com>
10168 L:      linux-hwmon@vger.kernel.org
10169 S:      Maintained
10170 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10171 F:      Documentation/hwmon/lm90.rst
10172 F:      drivers/hwmon/lm90.c
10173 F:      include/dt-bindings/thermal/lm90.h
10174
10175 LM95234 HARDWARE MONITOR DRIVER
10176 M:      Guenter Roeck <linux@roeck-us.net>
10177 L:      linux-hwmon@vger.kernel.org
10178 S:      Maintained
10179 F:      Documentation/hwmon/lm95234.rst
10180 F:      drivers/hwmon/lm95234.c
10181
10182 LME2510 MEDIA DRIVER
10183 M:      Malcolm Priestley <tvboxspy@gmail.com>
10184 L:      linux-media@vger.kernel.org
10185 S:      Maintained
10186 W:      https://linuxtv.org
10187 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10188 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10189
10190 LOADPIN SECURITY MODULE
10191 M:      Kees Cook <keescook@chromium.org>
10192 S:      Supported
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10194 F:      Documentation/admin-guide/LSM/LoadPin.rst
10195 F:      security/loadpin/
10196
10197 LOCKING PRIMITIVES
10198 M:      Peter Zijlstra <peterz@infradead.org>
10199 M:      Ingo Molnar <mingo@redhat.com>
10200 M:      Will Deacon <will@kernel.org>
10201 L:      linux-kernel@vger.kernel.org
10202 S:      Maintained
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10204 F:      Documentation/locking/
10205 F:      arch/*/include/asm/spinlock*.h
10206 F:      include/linux/lockdep.h
10207 F:      include/linux/mutex*.h
10208 F:      include/linux/rwlock*.h
10209 F:      include/linux/rwsem*.h
10210 F:      include/linux/seqlock.h
10211 F:      include/linux/spinlock*.h
10212 F:      kernel/locking/
10213 F:      lib/locking*.[ch]
10214 X:      kernel/locking/locktorture.c
10215
10216 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10217 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10218 L:      linux-ntfs-dev@lists.sourceforge.net
10219 S:      Maintained
10220 W:      http://www.linux-ntfs.org/content/view/19/37/
10221 F:      Documentation/admin-guide/ldm.rst
10222 F:      block/partitions/ldm.*
10223
10224 LOGITECH HID GAMING KEYBOARDS
10225 M:      Hans de Goede <hdegoede@redhat.com>
10226 L:      linux-input@vger.kernel.org
10227 S:      Maintained
10228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10229 F:      drivers/hid/hid-lg-g15.c
10230
10231 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10232 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10233 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10234 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10235 L:      MPT-FusionLinux.pdl@broadcom.com
10236 L:      linux-scsi@vger.kernel.org
10237 S:      Supported
10238 W:      http://www.avagotech.com/support/
10239 F:      drivers/message/fusion/
10240 F:      drivers/scsi/mpt3sas/
10241
10242 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10243 M:      Matthew Wilcox <willy@infradead.org>
10244 L:      linux-scsi@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/scsi/sym53c8xx_2/
10247
10248 LTC1660 DAC DRIVER
10249 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10250 L:      linux-iio@vger.kernel.org
10251 S:      Maintained
10252 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10253 F:      drivers/iio/dac/ltc1660.c
10254
10255 LTC2947 HARDWARE MONITOR DRIVER
10256 M:      Nuno Sá <nuno.sa@analog.com>
10257 L:      linux-hwmon@vger.kernel.org
10258 S:      Supported
10259 W:      http://ez.analog.com/community/linux-device-drivers
10260 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10261 F:      drivers/hwmon/ltc2947-core.c
10262 F:      drivers/hwmon/ltc2947-i2c.c
10263 F:      drivers/hwmon/ltc2947-spi.c
10264 F:      drivers/hwmon/ltc2947.h
10265
10266 LTC2983 IIO TEMPERATURE DRIVER
10267 M:      Nuno Sá <nuno.sa@analog.com>
10268 L:      linux-iio@vger.kernel.org
10269 S:      Supported
10270 W:      http://ez.analog.com/community/linux-device-drivers
10271 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10272 F:      drivers/iio/temperature/ltc2983.c
10273
10274 LTC4261 HARDWARE MONITOR DRIVER
10275 M:      Guenter Roeck <linux@roeck-us.net>
10276 L:      linux-hwmon@vger.kernel.org
10277 S:      Maintained
10278 F:      Documentation/hwmon/ltc4261.rst
10279 F:      drivers/hwmon/ltc4261.c
10280
10281 LTC4306 I2C MULTIPLEXER DRIVER
10282 M:      Michael Hennerich <michael.hennerich@analog.com>
10283 L:      linux-i2c@vger.kernel.org
10284 S:      Supported
10285 W:      http://ez.analog.com/community/linux-device-drivers
10286 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10287 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10288
10289 LTP (Linux Test Project)
10290 M:      Mike Frysinger <vapier@gentoo.org>
10291 M:      Cyril Hrubis <chrubis@suse.cz>
10292 M:      Wanlong Gao <wanlong.gao@gmail.com>
10293 M:      Jan Stancek <jstancek@redhat.com>
10294 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10295 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10296 L:      ltp@lists.linux.it (subscribers-only)
10297 S:      Maintained
10298 W:      http://linux-test-project.github.io/
10299 T:      git git://github.com/linux-test-project/ltp.git
10300
10301 M68K ARCHITECTURE
10302 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10303 L:      linux-m68k@lists.linux-m68k.org
10304 S:      Maintained
10305 W:      http://www.linux-m68k.org/
10306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10307 F:      arch/m68k/
10308 F:      drivers/zorro/
10309
10310 M68K ON APPLE MACINTOSH
10311 M:      Joshua Thompson <funaho@jurai.org>
10312 L:      linux-m68k@lists.linux-m68k.org
10313 S:      Maintained
10314 W:      http://www.mac.linux-m68k.org/
10315 F:      arch/m68k/mac/
10316
10317 M68K ON HP9000/300
10318 M:      Philip Blundell <philb@gnu.org>
10319 S:      Maintained
10320 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10321 F:      arch/m68k/hp300/
10322
10323 M88DS3103 MEDIA DRIVER
10324 M:      Antti Palosaari <crope@iki.fi>
10325 L:      linux-media@vger.kernel.org
10326 S:      Maintained
10327 W:      https://linuxtv.org
10328 W:      http://palosaari.fi/linux/
10329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10330 T:      git git://linuxtv.org/anttip/media_tree.git
10331 F:      drivers/media/dvb-frontends/m88ds3103*
10332
10333 M88RS2000 MEDIA DRIVER
10334 M:      Malcolm Priestley <tvboxspy@gmail.com>
10335 L:      linux-media@vger.kernel.org
10336 S:      Maintained
10337 W:      https://linuxtv.org
10338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10339 F:      drivers/media/dvb-frontends/m88rs2000*
10340
10341 MA901 MASTERKIT USB FM RADIO DRIVER
10342 M:      Alexey Klimov <klimov.linux@gmail.com>
10343 L:      linux-media@vger.kernel.org
10344 S:      Maintained
10345 T:      git git://linuxtv.org/media_tree.git
10346 F:      drivers/media/radio/radio-ma901.c
10347
10348 MAC80211
10349 M:      Johannes Berg <johannes@sipsolutions.net>
10350 L:      linux-wireless@vger.kernel.org
10351 S:      Maintained
10352 W:      https://wireless.wiki.kernel.org/
10353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10355 F:      Documentation/networking/mac80211-injection.rst
10356 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10357 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10358 F:      include/net/mac80211.h
10359 F:      net/mac80211/
10360
10361 MAILBOX API
10362 M:      Jassi Brar <jassisinghbrar@gmail.com>
10363 L:      linux-kernel@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/mailbox/
10366 F:      include/linux/mailbox_client.h
10367 F:      include/linux/mailbox_controller.h
10368
10369 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10370 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10371 L:      linux-man@vger.kernel.org
10372 S:      Maintained
10373 W:      http://www.kernel.org/doc/man-pages
10374
10375 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10376 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10377 L:      linux-mips@vger.kernel.org
10378 S:      Maintained
10379 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10380
10381 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10382 M:      Andrew Lunn <andrew@lunn.ch>
10383 M:      Vivien Didelot <vivien.didelot@gmail.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Maintained
10386 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10387 F:      Documentation/networking/devlink/mv88e6xxx.rst
10388 F:      drivers/net/dsa/mv88e6xxx/
10389 F:      include/linux/platform_data/mv88e6xxx.h
10390
10391 MARVELL ARMADA 3700 PHY DRIVERS
10392 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10393 S:      Maintained
10394 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10395 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10396 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10397 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10398
10399 MARVELL ARMADA DRM SUPPORT
10400 M:      Russell King <linux@armlinux.org.uk>
10401 S:      Maintained
10402 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10403 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10404 F:      Documentation/devicetree/bindings/display/armada/
10405 F:      drivers/gpu/drm/armada/
10406 F:      include/uapi/drm/armada_drm.h
10407
10408 MARVELL CRYPTO DRIVER
10409 M:      Boris Brezillon <bbrezillon@kernel.org>
10410 M:      Arnaud Ebalard <arno@natisbad.org>
10411 M:      Srujana Challa <schalla@marvell.com>
10412 L:      linux-crypto@vger.kernel.org
10413 S:      Maintained
10414 F:      drivers/crypto/marvell/
10415
10416 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10417 M:      Mirko Lindner <mlindner@marvell.com>
10418 M:      Stephen Hemminger <stephen@networkplumber.org>
10419 L:      netdev@vger.kernel.org
10420 S:      Maintained
10421 F:      drivers/net/ethernet/marvell/sk*
10422
10423 MARVELL LIBERTAS WIRELESS DRIVER
10424 L:      libertas-dev@lists.infradead.org
10425 S:      Orphan
10426 F:      drivers/net/wireless/marvell/libertas/
10427
10428 MARVELL MACCHIATOBIN SUPPORT
10429 M:      Russell King <linux@armlinux.org.uk>
10430 L:      linux-arm-kernel@lists.infradead.org
10431 S:      Maintained
10432 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10433
10434 MARVELL MV643XX ETHERNET DRIVER
10435 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10436 L:      netdev@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10439 F:      include/linux/mv643xx.h
10440
10441 MARVELL MV88X3310 PHY DRIVER
10442 M:      Russell King <linux@armlinux.org.uk>
10443 L:      netdev@vger.kernel.org
10444 S:      Maintained
10445 F:      drivers/net/phy/marvell10g.c
10446
10447 MARVELL MVEBU THERMAL DRIVER
10448 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10449 S:      Maintained
10450 F:      drivers/thermal/armada_thermal.c
10451
10452 MARVELL MVNETA ETHERNET DRIVER
10453 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10454 L:      netdev@vger.kernel.org
10455 S:      Maintained
10456 F:      drivers/net/ethernet/marvell/mvneta.*
10457
10458 MARVELL MWIFIEX WIRELESS DRIVER
10459 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10460 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10461 M:      Xinming Hu <huxinming820@gmail.com>
10462 L:      linux-wireless@vger.kernel.org
10463 S:      Maintained
10464 F:      drivers/net/wireless/marvell/mwifiex/
10465
10466 MARVELL MWL8K WIRELESS DRIVER
10467 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10468 L:      linux-wireless@vger.kernel.org
10469 S:      Odd Fixes
10470 F:      drivers/net/wireless/marvell/mwl8k.c
10471
10472 MARVELL NAND CONTROLLER DRIVER
10473 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10474 L:      linux-mtd@lists.infradead.org
10475 S:      Maintained
10476 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10477 F:      drivers/mtd/nand/raw/marvell_nand.c
10478
10479 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10480 M:      Sunil Goutham <sgoutham@marvell.com>
10481 M:      Geetha sowjanya <gakula@marvell.com>
10482 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10483 M:      hariprasad <hkelam@marvell.com>
10484 L:      netdev@vger.kernel.org
10485 S:      Supported
10486 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10487
10488 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10489 M:      Sunil Goutham <sgoutham@marvell.com>
10490 M:      Linu Cherian <lcherian@marvell.com>
10491 M:      Geetha sowjanya <gakula@marvell.com>
10492 M:      Jerin Jacob <jerinj@marvell.com>
10493 L:      netdev@vger.kernel.org
10494 S:      Supported
10495 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10496 F:      drivers/net/ethernet/marvell/octeontx2/af/
10497
10498 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10499 M:      Nicolas Pitre <nico@fluxnic.net>
10500 S:      Odd Fixes
10501 F:      drivers/mmc/host/mvsdio.*
10502
10503 MARVELL USB MDIO CONTROLLER DRIVER
10504 M:      Tobias Waldekranz <tobias@waldekranz.com>
10505 L:      netdev@vger.kernel.org
10506 S:      Maintained
10507 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10508 F:      drivers/net/phy/mdio-mvusb.c
10509
10510 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10511 M:      Hu Ziji <huziji@marvell.com>
10512 L:      linux-mmc@vger.kernel.org
10513 S:      Supported
10514 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10515 F:      drivers/mmc/host/sdhci-xenon*
10516
10517 MATROX FRAMEBUFFER DRIVER
10518 L:      linux-fbdev@vger.kernel.org
10519 S:      Orphan
10520 F:      drivers/video/fbdev/matrox/matroxfb_*
10521 F:      include/uapi/linux/matroxfb.h
10522
10523 MAX16065 HARDWARE MONITOR DRIVER
10524 M:      Guenter Roeck <linux@roeck-us.net>
10525 L:      linux-hwmon@vger.kernel.org
10526 S:      Maintained
10527 F:      Documentation/hwmon/max16065.rst
10528 F:      drivers/hwmon/max16065.c
10529
10530 MAX2175 SDR TUNER DRIVER
10531 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10532 L:      linux-media@vger.kernel.org
10533 S:      Maintained
10534 T:      git git://linuxtv.org/media_tree.git
10535 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10536 F:      Documentation/userspace-api/media/drivers/max2175.rst
10537 F:      drivers/media/i2c/max2175*
10538 F:      include/uapi/linux/max2175.h
10539
10540 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10541 L:      linux-hwmon@vger.kernel.org
10542 S:      Orphan
10543 F:      Documentation/hwmon/max6650.rst
10544 F:      drivers/hwmon/max6650.c
10545
10546 MAX6697 HARDWARE MONITOR DRIVER
10547 M:      Guenter Roeck <linux@roeck-us.net>
10548 L:      linux-hwmon@vger.kernel.org
10549 S:      Maintained
10550 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10551 F:      Documentation/hwmon/max6697.rst
10552 F:      drivers/hwmon/max6697.c
10553 F:      include/linux/platform_data/max6697.h
10554
10555 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10556 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10557 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10558 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10559 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10560 L:      linux-media@vger.kernel.org
10561 S:      Maintained
10562 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10563 F:      drivers/media/i2c/max9286.c
10564
10565 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10566 M:      Peter Rosin <peda@axentia.se>
10567 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10568 S:      Maintained
10569 F:      Documentation/devicetree/bindings/sound/max9860.txt
10570 F:      sound/soc/codecs/max9860.*
10571
10572 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10573 M:      Andreas Klinger <ak@it-klinger.de>
10574 L:      linux-iio@vger.kernel.org
10575 S:      Maintained
10576 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10577 F:      drivers/iio/proximity/mb1232.c
10578
10579 MAXIM MAX77650 PMIC MFD DRIVER
10580 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10581 L:      linux-kernel@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10584 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10585 F:      drivers/gpio/gpio-max77650.c
10586 F:      drivers/input/misc/max77650-onkey.c
10587 F:      drivers/leds/leds-max77650.c
10588 F:      drivers/mfd/max77650.c
10589 F:      drivers/power/supply/max77650-charger.c
10590 F:      drivers/regulator/max77650-regulator.c
10591 F:      include/linux/mfd/max77650.h
10592
10593 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10594 M:      Javier Martinez Canillas <javier@dowhile0.org>
10595 L:      linux-kernel@vger.kernel.org
10596 S:      Supported
10597 F:      Documentation/devicetree/bindings/*/*max77802.txt
10598 F:      drivers/regulator/max77802-regulator.c
10599 F:      include/dt-bindings/*/*max77802.h
10600
10601 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10602 M:      Krzysztof Kozlowski <krzk@kernel.org>
10603 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10604 L:      linux-pm@vger.kernel.org
10605 S:      Supported
10606 F:      drivers/power/supply/max14577_charger.c
10607 F:      drivers/power/supply/max77693_charger.c
10608
10609 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10610 M:      Chanwoo Choi <cw00.choi@samsung.com>
10611 M:      Krzysztof Kozlowski <krzk@kernel.org>
10612 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10613 L:      linux-kernel@vger.kernel.org
10614 S:      Supported
10615 F:      Documentation/devicetree/bindings/*/max77686.txt
10616 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10617 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10618 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10619 F:      drivers/*/max14577*.c
10620 F:      drivers/*/max77686*.c
10621 F:      drivers/*/max77693*.c
10622 F:      drivers/clk/clk-max77686.c
10623 F:      drivers/extcon/extcon-max14577.c
10624 F:      drivers/extcon/extcon-max77693.c
10625 F:      drivers/rtc/rtc-max77686.c
10626 F:      include/linux/mfd/max14577*.h
10627 F:      include/linux/mfd/max77686*.h
10628 F:      include/linux/mfd/max77693*.h
10629
10630 MAXIRADIO FM RADIO RECEIVER DRIVER
10631 M:      Hans Verkuil <hverkuil@xs4all.nl>
10632 L:      linux-media@vger.kernel.org
10633 S:      Maintained
10634 W:      https://linuxtv.org
10635 T:      git git://linuxtv.org/media_tree.git
10636 F:      drivers/media/radio/radio-maxiradio*
10637
10638 MCAN MMIO DEVICE DRIVER
10639 M:      Dan Murphy <dmurphy@ti.com>
10640 M:      Sriram Dash <sriram.dash@samsung.com>
10641 L:      linux-can@vger.kernel.org
10642 S:      Maintained
10643 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10644 F:      drivers/net/can/m_can/m_can.c
10645 F:      drivers/net/can/m_can/m_can.h
10646 F:      drivers/net/can/m_can/m_can_platform.c
10647
10648 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10649 M:      Rishi Gupta <gupt21@gmail.com>
10650 L:      linux-i2c@vger.kernel.org
10651 L:      linux-input@vger.kernel.org
10652 S:      Maintained
10653 F:      drivers/hid/hid-mcp2221.c
10654
10655 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10656 M:      Peter Rosin <peda@axentia.se>
10657 L:      linux-iio@vger.kernel.org
10658 S:      Maintained
10659 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10660 F:      drivers/iio/potentiometer/mcp4018.c
10661 F:      drivers/iio/potentiometer/mcp4531.c
10662
10663 MCR20A IEEE-802.15.4 RADIO DRIVER
10664 M:      Xue Liu <liuxuenetmail@gmail.com>
10665 L:      linux-wpan@vger.kernel.org
10666 S:      Maintained
10667 W:      https://github.com/xueliu/mcr20a-linux
10668 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10669 F:      drivers/net/ieee802154/mcr20a.c
10670 F:      drivers/net/ieee802154/mcr20a.h
10671
10672 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10673 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10674 L:      linux-iio@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/iio/dac/cio-dac.c
10677
10678 MEDIA CONTROLLER FRAMEWORK
10679 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10680 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10681 L:      linux-media@vger.kernel.org
10682 S:      Supported
10683 W:      https://www.linuxtv.org
10684 T:      git git://linuxtv.org/media_tree.git
10685 F:      drivers/media/mc/
10686 F:      include/media/media-*.h
10687 F:      include/uapi/linux/media.h
10688
10689 MEDIA DRIVER FOR FREESCALE IMX PXP
10690 M:      Philipp Zabel <p.zabel@pengutronix.de>
10691 L:      linux-media@vger.kernel.org
10692 S:      Maintained
10693 T:      git git://linuxtv.org/media_tree.git
10694 F:      drivers/media/platform/imx-pxp.[ch]
10695
10696 MEDIA DRIVERS FOR ASCOT2E
10697 M:      Sergey Kozlov <serjk@netup.ru>
10698 M:      Abylay Ospan <aospan@netup.ru>
10699 L:      linux-media@vger.kernel.org
10700 S:      Supported
10701 W:      https://linuxtv.org
10702 W:      http://netup.tv/
10703 T:      git git://linuxtv.org/media_tree.git
10704 F:      drivers/media/dvb-frontends/ascot2e*
10705
10706 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10707 M:      Jasmin Jessich <jasmin@anw.at>
10708 L:      linux-media@vger.kernel.org
10709 S:      Maintained
10710 W:      https://linuxtv.org
10711 T:      git git://linuxtv.org/media_tree.git
10712 F:      drivers/media/dvb-frontends/cxd2099*
10713
10714 MEDIA DRIVERS FOR CXD2841ER
10715 M:      Sergey Kozlov <serjk@netup.ru>
10716 M:      Abylay Ospan <aospan@netup.ru>
10717 L:      linux-media@vger.kernel.org
10718 S:      Supported
10719 W:      https://linuxtv.org
10720 W:      http://netup.tv/
10721 T:      git git://linuxtv.org/media_tree.git
10722 F:      drivers/media/dvb-frontends/cxd2841er*
10723
10724 MEDIA DRIVERS FOR CXD2880
10725 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10726 L:      linux-media@vger.kernel.org
10727 S:      Supported
10728 W:      http://linuxtv.org/
10729 T:      git git://linuxtv.org/media_tree.git
10730 F:      drivers/media/dvb-frontends/cxd2880/*
10731 F:      drivers/media/spi/cxd2880*
10732
10733 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10734 L:      linux-media@vger.kernel.org
10735 S:      Orphan
10736 W:      https://linuxtv.org
10737 T:      git git://linuxtv.org/media_tree.git
10738 F:      drivers/media/pci/ddbridge/*
10739
10740 MEDIA DRIVERS FOR FREESCALE IMX
10741 M:      Steve Longerbeam <slongerbeam@gmail.com>
10742 M:      Philipp Zabel <p.zabel@pengutronix.de>
10743 L:      linux-media@vger.kernel.org
10744 S:      Maintained
10745 T:      git git://linuxtv.org/media_tree.git
10746 F:      Documentation/admin-guide/media/imx.rst
10747 F:      Documentation/devicetree/bindings/media/imx.txt
10748 F:      drivers/staging/media/imx/
10749 F:      include/linux/imx-media.h
10750 F:      include/media/imx.h
10751
10752 MEDIA DRIVERS FOR FREESCALE IMX7
10753 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10754 L:      linux-media@vger.kernel.org
10755 S:      Maintained
10756 T:      git git://linuxtv.org/media_tree.git
10757 F:      Documentation/admin-guide/media/imx7.rst
10758 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10759 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10760 F:      drivers/staging/media/imx/imx7-media-csi.c
10761 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10762
10763 MEDIA DRIVERS FOR HELENE
10764 M:      Abylay Ospan <aospan@netup.ru>
10765 L:      linux-media@vger.kernel.org
10766 S:      Supported
10767 W:      https://linuxtv.org
10768 W:      http://netup.tv/
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      drivers/media/dvb-frontends/helene*
10771
10772 MEDIA DRIVERS FOR HORUS3A
10773 M:      Sergey Kozlov <serjk@netup.ru>
10774 M:      Abylay Ospan <aospan@netup.ru>
10775 L:      linux-media@vger.kernel.org
10776 S:      Supported
10777 W:      https://linuxtv.org
10778 W:      http://netup.tv/
10779 T:      git git://linuxtv.org/media_tree.git
10780 F:      drivers/media/dvb-frontends/horus3a*
10781
10782 MEDIA DRIVERS FOR LNBH25
10783 M:      Sergey Kozlov <serjk@netup.ru>
10784 M:      Abylay Ospan <aospan@netup.ru>
10785 L:      linux-media@vger.kernel.org
10786 S:      Supported
10787 W:      https://linuxtv.org
10788 W:      http://netup.tv/
10789 T:      git git://linuxtv.org/media_tree.git
10790 F:      drivers/media/dvb-frontends/lnbh25*
10791
10792 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10793 L:      linux-media@vger.kernel.org
10794 S:      Orphan
10795 W:      https://linuxtv.org
10796 T:      git git://linuxtv.org/media_tree.git
10797 F:      drivers/media/dvb-frontends/mxl5xx*
10798
10799 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10800 M:      Sergey Kozlov <serjk@netup.ru>
10801 M:      Abylay Ospan <aospan@netup.ru>
10802 L:      linux-media@vger.kernel.org
10803 S:      Supported
10804 W:      https://linuxtv.org
10805 W:      http://netup.tv/
10806 T:      git git://linuxtv.org/media_tree.git
10807 F:      drivers/media/pci/netup_unidvb/*
10808
10809 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10810 M:      Dmitry Osipenko <digetx@gmail.com>
10811 L:      linux-media@vger.kernel.org
10812 L:      linux-tegra@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://linuxtv.org/media_tree.git
10815 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10816 F:      drivers/staging/media/tegra-vde/
10817
10818 MEDIA DRIVERS FOR RENESAS - CEU
10819 M:      Jacopo Mondi <jacopo@jmondi.org>
10820 L:      linux-media@vger.kernel.org
10821 L:      linux-renesas-soc@vger.kernel.org
10822 S:      Supported
10823 T:      git git://linuxtv.org/media_tree.git
10824 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10825 F:      drivers/media/platform/renesas-ceu.c
10826 F:      include/media/drv-intf/renesas-ceu.h
10827
10828 MEDIA DRIVERS FOR RENESAS - DRIF
10829 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10830 L:      linux-media@vger.kernel.org
10831 L:      linux-renesas-soc@vger.kernel.org
10832 S:      Supported
10833 T:      git git://linuxtv.org/media_tree.git
10834 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10835 F:      drivers/media/platform/rcar_drif.c
10836
10837 MEDIA DRIVERS FOR RENESAS - FCP
10838 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.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,fcp.yaml
10844 F:      drivers/media/platform/rcar-fcp.c
10845 F:      include/media/rcar-fcp.h
10846
10847 MEDIA DRIVERS FOR RENESAS - FDP1
10848 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10849 L:      linux-media@vger.kernel.org
10850 L:      linux-renesas-soc@vger.kernel.org
10851 S:      Supported
10852 T:      git git://linuxtv.org/media_tree.git
10853 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10854 F:      drivers/media/platform/rcar_fdp1.c
10855
10856 MEDIA DRIVERS FOR RENESAS - VIN
10857 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
10863 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10864 F:      drivers/media/platform/rcar-vin/
10865
10866 MEDIA DRIVERS FOR RENESAS - VSP1
10867 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10868 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10869 L:      linux-media@vger.kernel.org
10870 L:      linux-renesas-soc@vger.kernel.org
10871 S:      Supported
10872 T:      git git://linuxtv.org/media_tree.git
10873 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10874 F:      drivers/media/platform/vsp1/
10875
10876 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10877 L:      linux-media@vger.kernel.org
10878 S:      Orphan
10879 W:      https://linuxtv.org
10880 T:      git git://linuxtv.org/media_tree.git
10881 F:      drivers/media/dvb-frontends/stv0910*
10882
10883 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10884 L:      linux-media@vger.kernel.org
10885 S:      Orphan
10886 W:      https://linuxtv.org
10887 T:      git git://linuxtv.org/media_tree.git
10888 F:      drivers/media/dvb-frontends/stv6111*
10889
10890 MEDIA DRIVERS FOR STM32 - DCMI
10891 M:      Hugues Fruchet <hugues.fruchet@st.com>
10892 L:      linux-media@vger.kernel.org
10893 S:      Supported
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10896 F:      drivers/media/platform/stm32/stm32-dcmi.c
10897
10898 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10900 L:      linux-media@vger.kernel.org
10901 S:      Maintained
10902 W:      https://linuxtv.org
10903 Q:      http://patchwork.kernel.org/project/linux-media/list/
10904 T:      git git://linuxtv.org/media_tree.git
10905 F:      Documentation/admin-guide/media/
10906 F:      Documentation/devicetree/bindings/media/
10907 F:      Documentation/driver-api/media/
10908 F:      Documentation/userspace-api/media/
10909 F:      drivers/media/
10910 F:      drivers/staging/media/
10911 F:      include/linux/platform_data/media/
10912 F:      include/media/
10913 F:      include/uapi/linux/dvb/
10914 F:      include/uapi/linux/ivtv*
10915 F:      include/uapi/linux/media.h
10916 F:      include/uapi/linux/meye.h
10917 F:      include/uapi/linux/uvcvideo.h
10918 F:      include/uapi/linux/v4l2-*
10919 F:      include/uapi/linux/videodev2.h
10920
10921 MEDIATEK BLUETOOTH DRIVER
10922 M:      Sean Wang <sean.wang@mediatek.com>
10923 L:      linux-bluetooth@vger.kernel.org
10924 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10927 F:      drivers/bluetooth/btmtkuart.c
10928
10929 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10930 M:      Sean Wang <sean.wang@mediatek.com>
10931 L:      linux-pm@vger.kernel.org
10932 S:      Maintained
10933 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10934 F:      drivers/power/reset/mt6323-poweroff.c
10935
10936 MEDIATEK CIR DRIVER
10937 M:      Sean Wang <sean.wang@mediatek.com>
10938 S:      Maintained
10939 F:      drivers/media/rc/mtk-cir.c
10940
10941 MEDIATEK DMA DRIVER
10942 M:      Sean Wang <sean.wang@mediatek.com>
10943 L:      dmaengine@vger.kernel.org
10944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10945 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10946 S:      Maintained
10947 F:      Documentation/devicetree/bindings/dma/mtk-*
10948 F:      drivers/dma/mediatek/
10949
10950 MEDIATEK ETHERNET DRIVER
10951 M:      Felix Fietkau <nbd@nbd.name>
10952 M:      John Crispin <john@phrozen.org>
10953 M:      Sean Wang <sean.wang@mediatek.com>
10954 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10955 L:      netdev@vger.kernel.org
10956 S:      Maintained
10957 F:      drivers/net/ethernet/mediatek/
10958
10959 MEDIATEK I2C CONTROLLER DRIVER
10960 M:      Qii Wang <qii.wang@mediatek.com>
10961 L:      linux-i2c@vger.kernel.org
10962 S:      Maintained
10963 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10964 F:      drivers/i2c/busses/i2c-mt65xx.c
10965
10966 MEDIATEK JPEG DRIVER
10967 M:      Rick Chang <rick.chang@mediatek.com>
10968 M:      Bin Liu <bin.liu@mediatek.com>
10969 S:      Supported
10970 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10971 F:      drivers/media/platform/mtk-jpeg/
10972
10973 MEDIATEK MDP DRIVER
10974 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10975 M:      Houlong Wei <houlong.wei@mediatek.com>
10976 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10977 S:      Supported
10978 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10979 F:      drivers/media/platform/mtk-mdp/
10980 F:      drivers/media/platform/mtk-vpu/
10981
10982 MEDIATEK MEDIA DRIVER
10983 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10984 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10985 S:      Supported
10986 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10987 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10988 F:      drivers/media/platform/mtk-vcodec/
10989 F:      drivers/media/platform/mtk-vpu/
10990
10991 MEDIATEK MMC/SD/SDIO DRIVER
10992 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10995 F:      drivers/mmc/host/mtk-sd.c
10996
10997 MEDIATEK MT76 WIRELESS LAN DRIVER
10998 M:      Felix Fietkau <nbd@nbd.name>
10999 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11000 R:      Ryder Lee <ryder.lee@mediatek.com>
11001 L:      linux-wireless@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/net/wireless/mediatek/mt76/
11004
11005 MEDIATEK MT7601U WIRELESS LAN DRIVER
11006 M:      Jakub Kicinski <kubakici@wp.pl>
11007 L:      linux-wireless@vger.kernel.org
11008 S:      Maintained
11009 F:      drivers/net/wireless/mediatek/mt7601u/
11010
11011 MEDIATEK MT7621/28/88 I2C DRIVER
11012 M:      Stefan Roese <sr@denx.de>
11013 L:      linux-i2c@vger.kernel.org
11014 S:      Maintained
11015 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11016 F:      drivers/i2c/busses/i2c-mt7621.c
11017
11018 MEDIATEK NAND CONTROLLER DRIVER
11019 L:      linux-mtd@lists.infradead.org
11020 S:      Orphan
11021 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11022 F:      drivers/mtd/nand/raw/mtk_*
11023
11024 MEDIATEK PMIC LED DRIVER
11025 M:      Sean Wang <sean.wang@mediatek.com>
11026 S:      Maintained
11027 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11028 F:      drivers/leds/leds-mt6323.c
11029
11030 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11031 M:      Sean Wang <sean.wang@mediatek.com>
11032 S:      Maintained
11033 F:      drivers/char/hw_random/mtk-rng.c
11034
11035 MEDIATEK SWITCH DRIVER
11036 M:      Sean Wang <sean.wang@mediatek.com>
11037 L:      netdev@vger.kernel.org
11038 S:      Maintained
11039 F:      drivers/net/dsa/mt7530.*
11040 F:      net/dsa/tag_mtk.c
11041
11042 MEDIATEK USB3 DRD IP DRIVER
11043 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11044 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11046 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11047 S:      Maintained
11048 F:      drivers/usb/mtu3/
11049
11050 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11051 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11052 M:      Martin Donnelly <martin.donnelly@ge.com>
11053 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11054 S:      Maintained
11055 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11056 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11057
11058 MEGARAID SCSI/SAS DRIVERS
11059 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11060 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11061 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11062 L:      megaraidlinux.pdl@broadcom.com
11063 L:      linux-scsi@vger.kernel.org
11064 S:      Maintained
11065 W:      http://www.avagotech.com/support/
11066 F:      Documentation/scsi/megaraid.rst
11067 F:      drivers/scsi/megaraid.*
11068 F:      drivers/scsi/megaraid/
11069
11070 MELEXIS MLX90614 DRIVER
11071 M:      Crt Mori <cmo@melexis.com>
11072 L:      linux-iio@vger.kernel.org
11073 S:      Supported
11074 W:      http://www.melexis.com
11075 F:      drivers/iio/temperature/mlx90614.c
11076
11077 MELEXIS MLX90632 DRIVER
11078 M:      Crt Mori <cmo@melexis.com>
11079 L:      linux-iio@vger.kernel.org
11080 S:      Supported
11081 W:      http://www.melexis.com
11082 F:      drivers/iio/temperature/mlx90632.c
11083
11084 MELFAS MIP4 TOUCHSCREEN DRIVER
11085 M:      Sangwon Jee <jeesw@melfas.com>
11086 S:      Supported
11087 W:      http://www.melfas.com
11088 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11089 F:      drivers/input/touchscreen/melfas_mip4.c
11090
11091 MELLANOX ETHERNET DRIVER (mlx4_en)
11092 M:      Tariq Toukan <tariqt@nvidia.com>
11093 L:      netdev@vger.kernel.org
11094 S:      Supported
11095 W:      http://www.mellanox.com
11096 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11097 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11098
11099 MELLANOX ETHERNET DRIVER (mlx5e)
11100 M:      Saeed Mahameed <saeedm@nvidia.com>
11101 L:      netdev@vger.kernel.org
11102 S:      Supported
11103 W:      http://www.mellanox.com
11104 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11105 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11106
11107 MELLANOX ETHERNET INNOVA DRIVERS
11108 R:      Boris Pismenny <borisp@nvidia.com>
11109 L:      netdev@vger.kernel.org
11110 S:      Supported
11111 W:      http://www.mellanox.com
11112 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11113 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11114 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11115 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11116 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11117
11118 MELLANOX ETHERNET SWITCH DRIVERS
11119 M:      Jiri Pirko <jiri@nvidia.com>
11120 M:      Ido Schimmel <idosch@nvidia.com>
11121 L:      netdev@vger.kernel.org
11122 S:      Supported
11123 W:      http://www.mellanox.com
11124 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11125 F:      drivers/net/ethernet/mellanox/mlxsw/
11126 F:      tools/testing/selftests/drivers/net/mlxsw/
11127
11128 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11129 M:      mlxsw@nvidia.com
11130 L:      netdev@vger.kernel.org
11131 S:      Supported
11132 W:      http://www.mellanox.com
11133 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11134 F:      drivers/net/ethernet/mellanox/mlxfw/
11135
11136 MELLANOX HARDWARE PLATFORM SUPPORT
11137 M:      Andy Shevchenko <andy@infradead.org>
11138 M:      Darren Hart <dvhart@infradead.org>
11139 M:      Vadim Pasternak <vadimp@nvidia.com>
11140 L:      platform-driver-x86@vger.kernel.org
11141 S:      Supported
11142 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11143 F:      drivers/platform/mellanox/
11144 F:      include/linux/platform_data/mlxreg.h
11145
11146 MELLANOX MLX4 core VPI driver
11147 M:      Tariq Toukan <tariqt@nvidia.com>
11148 L:      netdev@vger.kernel.org
11149 L:      linux-rdma@vger.kernel.org
11150 S:      Supported
11151 W:      http://www.mellanox.com
11152 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11153 F:      drivers/net/ethernet/mellanox/mlx4/
11154 F:      include/linux/mlx4/
11155
11156 MELLANOX MLX4 IB driver
11157 M:      Yishai Hadas <yishaih@nvidia.com>
11158 L:      linux-rdma@vger.kernel.org
11159 S:      Supported
11160 W:      http://www.mellanox.com
11161 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11162 F:      drivers/infiniband/hw/mlx4/
11163 F:      include/linux/mlx4/
11164 F:      include/uapi/rdma/mlx4-abi.h
11165
11166 MELLANOX MLX5 core VPI driver
11167 M:      Saeed Mahameed <saeedm@nvidia.com>
11168 M:      Leon Romanovsky <leonro@nvidia.com>
11169 L:      netdev@vger.kernel.org
11170 L:      linux-rdma@vger.kernel.org
11171 S:      Supported
11172 W:      http://www.mellanox.com
11173 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11174 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11175 F:      drivers/net/ethernet/mellanox/mlx5/core/
11176 F:      include/linux/mlx5/
11177
11178 MELLANOX MLX5 IB driver
11179 M:      Leon Romanovsky <leonro@nvidia.com>
11180 L:      linux-rdma@vger.kernel.org
11181 S:      Supported
11182 W:      http://www.mellanox.com
11183 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11184 F:      drivers/infiniband/hw/mlx5/
11185 F:      include/linux/mlx5/
11186 F:      include/uapi/rdma/mlx5-abi.h
11187
11188 MELLANOX MLXCPLD I2C AND MUX DRIVER
11189 M:      Vadim Pasternak <vadimp@nvidia.com>
11190 M:      Michael Shych <michaelsh@nvidia.com>
11191 L:      linux-i2c@vger.kernel.org
11192 S:      Supported
11193 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11194 F:      drivers/i2c/busses/i2c-mlxcpld.c
11195 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11196
11197 MELLANOX MLXCPLD LED DRIVER
11198 M:      Vadim Pasternak <vadimp@nvidia.com>
11199 L:      linux-leds@vger.kernel.org
11200 S:      Supported
11201 F:      Documentation/leds/leds-mlxcpld.rst
11202 F:      drivers/leds/leds-mlxcpld.c
11203 F:      drivers/leds/leds-mlxreg.c
11204
11205 MELLANOX PLATFORM DRIVER
11206 M:      Vadim Pasternak <vadimp@nvidia.com>
11207 L:      platform-driver-x86@vger.kernel.org
11208 S:      Supported
11209 F:      drivers/platform/x86/mlx-platform.c
11210
11211 MEMBARRIER SUPPORT
11212 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11213 M:      "Paul E. McKenney" <paulmck@kernel.org>
11214 L:      linux-kernel@vger.kernel.org
11215 S:      Supported
11216 F:      arch/powerpc/include/asm/membarrier.h
11217 F:      include/uapi/linux/membarrier.h
11218 F:      kernel/sched/membarrier.c
11219
11220 MEMBLOCK
11221 M:      Mike Rapoport <rppt@linux.ibm.com>
11222 L:      linux-mm@kvack.org
11223 S:      Maintained
11224 F:      Documentation/core-api/boot-time-mm.rst
11225 F:      include/linux/memblock.h
11226 F:      mm/memblock.c
11227
11228 MEMORY CONTROLLER DRIVERS
11229 M:      Krzysztof Kozlowski <krzk@kernel.org>
11230 L:      linux-kernel@vger.kernel.org
11231 S:      Maintained
11232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11233 F:      Documentation/devicetree/bindings/memory-controllers/
11234 F:      drivers/memory/
11235
11236 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11237 M:      Dmitry Osipenko <digetx@gmail.com>
11238 L:      linux-pm@vger.kernel.org
11239 L:      linux-tegra@vger.kernel.org
11240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11241 S:      Maintained
11242 F:      drivers/devfreq/tegra20-devfreq.c
11243 F:      drivers/devfreq/tegra30-devfreq.c
11244
11245 MEMORY MANAGEMENT
11246 M:      Andrew Morton <akpm@linux-foundation.org>
11247 L:      linux-mm@kvack.org
11248 S:      Maintained
11249 W:      http://www.linux-mm.org
11250 T:      quilt https://ozlabs.org/~akpm/mmotm/
11251 T:      quilt https://ozlabs.org/~akpm/mmots/
11252 T:      git git://github.com/hnaz/linux-mm.git
11253 F:      include/linux/gfp.h
11254 F:      include/linux/memory_hotplug.h
11255 F:      include/linux/mm.h
11256 F:      include/linux/mmzone.h
11257 F:      include/linux/vmalloc.h
11258 F:      mm/
11259
11260 MEMORY TECHNOLOGY DEVICES (MTD)
11261 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11262 M:      Richard Weinberger <richard@nod.at>
11263 M:      Vignesh Raghavendra <vigneshr@ti.com>
11264 L:      linux-mtd@lists.infradead.org
11265 S:      Maintained
11266 W:      http://www.linux-mtd.infradead.org/
11267 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11268 C:      irc://irc.oftc.net/mtd
11269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11271 F:      Documentation/devicetree/bindings/mtd/
11272 F:      drivers/mtd/
11273 F:      include/linux/mtd/
11274 F:      include/uapi/mtd/
11275
11276 MEN A21 WATCHDOG DRIVER
11277 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11278 L:      linux-watchdog@vger.kernel.org
11279 S:      Maintained
11280 F:      drivers/watchdog/mena21_wdt.c
11281
11282 MEN CHAMELEON BUS (mcb)
11283 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11284 S:      Maintained
11285 F:      Documentation/driver-api/men-chameleon-bus.rst
11286 F:      drivers/mcb/
11287 F:      include/linux/mcb.h
11288
11289 MEN F21BMC (Board Management Controller)
11290 M:      Andreas Werner <andreas.werner@men.de>
11291 S:      Supported
11292 F:      Documentation/hwmon/menf21bmc.rst
11293 F:      drivers/hwmon/menf21bmc_hwmon.c
11294 F:      drivers/leds/leds-menf21bmc.c
11295 F:      drivers/mfd/menf21bmc.c
11296 F:      drivers/watchdog/menf21bmc_wdt.c
11297
11298 MEN Z069 WATCHDOG DRIVER
11299 M:      Johannes Thumshirn <jth@kernel.org>
11300 L:      linux-watchdog@vger.kernel.org
11301 S:      Maintained
11302 F:      drivers/watchdog/menz69_wdt.c
11303
11304 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11305 M:      Neil Armstrong <narmstrong@baylibre.com>
11306 L:      linux-media@vger.kernel.org
11307 L:      linux-amlogic@lists.infradead.org
11308 S:      Supported
11309 W:      http://linux-meson.com/
11310 T:      git git://linuxtv.org/media_tree.git
11311 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11312 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11313 F:      drivers/media/cec/platform/meson/ao-cec.c
11314
11315 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11316 M:      Liang Yang <liang.yang@amlogic.com>
11317 L:      linux-mtd@lists.infradead.org
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11320 F:      drivers/mtd/nand/raw/meson_*
11321
11322 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11323 M:      Neil Armstrong <narmstrong@baylibre.com>
11324 L:      linux-media@vger.kernel.org
11325 L:      linux-amlogic@lists.infradead.org
11326 S:      Supported
11327 T:      git git://linuxtv.org/media_tree.git
11328 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11329 F:      drivers/staging/media/meson/vdec/
11330
11331 METHODE UDPU SUPPORT
11332 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11333 S:      Maintained
11334 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11335
11336 MHI BUS
11337 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11338 M:      Hemant Kumar <hemantk@codeaurora.org>
11339 L:      linux-arm-msm@vger.kernel.org
11340 S:      Maintained
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11342 F:      Documentation/mhi/
11343 F:      drivers/bus/mhi/
11344 F:      include/linux/mhi.h
11345
11346 MICROBLAZE ARCHITECTURE
11347 M:      Michal Simek <monstr@monstr.eu>
11348 S:      Supported
11349 W:      http://www.monstr.eu/fdt/
11350 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11351 F:      arch/microblaze/
11352
11353 MICROCHIP AT91 DMA DRIVERS
11354 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11355 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11357 L:      dmaengine@vger.kernel.org
11358 S:      Supported
11359 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11360 F:      drivers/dma/at_hdmac.c
11361 F:      drivers/dma/at_hdmac_regs.h
11362 F:      drivers/dma/at_xdmac.c
11363 F:      include/dt-bindings/dma/at91.h
11364 F:      include/linux/platform_data/dma-atmel.h
11365
11366 MICROCHIP AT91 SERIAL DRIVER
11367 M:      Richard Genoud <richard.genoud@gmail.com>
11368 S:      Maintained
11369 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11370 F:      drivers/tty/serial/atmel_serial.c
11371 F:      drivers/tty/serial/atmel_serial.h
11372
11373 MICROCHIP AT91 USART MFD DRIVER
11374 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11375 L:      linux-kernel@vger.kernel.org
11376 S:      Supported
11377 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11378 F:      drivers/mfd/at91-usart.c
11379 F:      include/dt-bindings/mfd/at91-usart.h
11380
11381 MICROCHIP AT91 USART SPI DRIVER
11382 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11383 L:      linux-spi@vger.kernel.org
11384 S:      Supported
11385 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11386 F:      drivers/spi/spi-at91-usart.c
11387
11388 MICROCHIP AUDIO ASOC DRIVERS
11389 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11390 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11391 S:      Supported
11392 F:      sound/soc/atmel
11393
11394 MICROCHIP ECC DRIVER
11395 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11396 L:      linux-crypto@vger.kernel.org
11397 S:      Maintained
11398 F:      drivers/crypto/atmel-ecc.*
11399
11400 MICROCHIP I2C DRIVER
11401 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11402 L:      linux-i2c@vger.kernel.org
11403 S:      Supported
11404 F:      drivers/i2c/busses/i2c-at91-*.c
11405 F:      drivers/i2c/busses/i2c-at91.h
11406
11407 MICROCHIP ISC DRIVER
11408 M:      Eugen Hristev <eugen.hristev@microchip.com>
11409 L:      linux-media@vger.kernel.org
11410 S:      Supported
11411 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11412 F:      drivers/media/platform/atmel/atmel-isc-base.c
11413 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11414 F:      drivers/media/platform/atmel/atmel-isc.h
11415 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11416 F:      include/linux/atmel-isc-media.h
11417
11418 MICROCHIP ISI DRIVER
11419 M:      Eugen Hristev <eugen.hristev@microchip.com>
11420 L:      linux-media@vger.kernel.org
11421 S:      Supported
11422 F:      drivers/media/platform/atmel/atmel-isi.c
11423 F:      drivers/media/platform/atmel/atmel-isi.h
11424
11425 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11426 M:      Woojung Huh <woojung.huh@microchip.com>
11427 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11428 L:      netdev@vger.kernel.org
11429 S:      Maintained
11430 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11431 F:      drivers/net/dsa/microchip/*
11432 F:      include/linux/platform_data/microchip-ksz.h
11433 F:      net/dsa/tag_ksz.c
11434
11435 MICROCHIP LAN743X ETHERNET DRIVER
11436 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11437 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11438 L:      netdev@vger.kernel.org
11439 S:      Maintained
11440 F:      drivers/net/ethernet/microchip/lan743x_*
11441
11442 MICROCHIP LCDFB DRIVER
11443 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11444 L:      linux-fbdev@vger.kernel.org
11445 S:      Maintained
11446 F:      drivers/video/fbdev/atmel_lcdfb.c
11447 F:      include/video/atmel_lcdc.h
11448
11449 MICROCHIP MCP16502 PMIC DRIVER
11450 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11452 S:      Maintained
11453 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11454 F:      drivers/regulator/mcp16502.c
11455
11456 MICROCHIP MCP3911 ADC DRIVER
11457 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11458 M:      Kent Gustavsson <kent@minoris.se>
11459 L:      linux-iio@vger.kernel.org
11460 S:      Supported
11461 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11462 F:      drivers/iio/adc/mcp3911.c
11463
11464 MICROCHIP MMC/SD/SDIO MCI DRIVER
11465 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11466 S:      Maintained
11467 F:      drivers/mmc/host/atmel-mci.c
11468
11469 MICROCHIP NAND DRIVER
11470 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11471 L:      linux-mtd@lists.infradead.org
11472 S:      Supported
11473 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11474 F:      drivers/mtd/nand/raw/atmel/*
11475
11476 MICROCHIP PWM DRIVER
11477 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11479 L:      linux-pwm@vger.kernel.org
11480 S:      Supported
11481 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11482 F:      drivers/pwm/pwm-atmel.c
11483
11484 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11485 M:      Eugen Hristev <eugen.hristev@microchip.com>
11486 L:      linux-iio@vger.kernel.org
11487 S:      Supported
11488 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11489 F:      drivers/iio/adc/at91-sama5d2_adc.c
11490 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11491
11492 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11493 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11494 S:      Supported
11495 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11496
11497 MICROCHIP SPI DRIVER
11498 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11499 S:      Supported
11500 F:      drivers/spi/spi-atmel.*
11501
11502 MICROCHIP SSC DRIVER
11503 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11505 S:      Supported
11506 F:      drivers/misc/atmel-ssc.c
11507 F:      include/linux/atmel-ssc.h
11508
11509 MICROCHIP USB251XB DRIVER
11510 M:      Richard Leitner <richard.leitner@skidata.com>
11511 L:      linux-usb@vger.kernel.org
11512 S:      Maintained
11513 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11514 F:      drivers/usb/misc/usb251xb.c
11515
11516 MICROCHIP USBA UDC DRIVER
11517 M:      Cristian Birsan <cristian.birsan@microchip.com>
11518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11519 S:      Supported
11520 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11521
11522 MICROCHIP WILC1000 WIFI DRIVER
11523 M:      Ajay Singh <ajay.kathat@microchip.com>
11524 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11525 L:      linux-wireless@vger.kernel.org
11526 S:      Supported
11527 F:      drivers/net/wireless/microchip/wilc1000/
11528
11529 MICROSEMI MIPS SOCS
11530 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11531 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11532 L:      linux-mips@vger.kernel.org
11533 S:      Supported
11534 F:      Documentation/devicetree/bindings/mips/mscc.txt
11535 F:      arch/mips/boot/dts/mscc/
11536 F:      arch/mips/configs/generic/board-ocelot.config
11537 F:      arch/mips/generic/board-ocelot.c
11538
11539 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11540 M:      Don Brace <don.brace@microsemi.com>
11541 L:      esc.storagedev@microsemi.com
11542 L:      linux-scsi@vger.kernel.org
11543 S:      Supported
11544 F:      Documentation/scsi/smartpqi.rst
11545 F:      drivers/scsi/smartpqi/Kconfig
11546 F:      drivers/scsi/smartpqi/Makefile
11547 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11548 F:      include/linux/cciss*.h
11549 F:      include/uapi/linux/cciss*.h
11550
11551 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11552 M:      Chen Yu <yu.c.chen@intel.com>
11553 L:      platform-driver-x86@vger.kernel.org
11554 S:      Supported
11555 F:      drivers/platform/x86/surfacepro3_button.c
11556
11557 MICROTEK X6 SCANNER
11558 M:      Oliver Neukum <oliver@neukum.org>
11559 S:      Maintained
11560 F:      drivers/usb/image/microtek.*
11561
11562 MIPS
11563 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11564 L:      linux-mips@vger.kernel.org
11565 S:      Maintained
11566 W:      http://www.linux-mips.org/
11567 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11569 F:      Documentation/devicetree/bindings/mips/
11570 F:      Documentation/mips/
11571 F:      arch/mips/
11572 F:      drivers/platform/mips/
11573
11574 MIPS BOSTON DEVELOPMENT BOARD
11575 M:      Paul Burton <paulburton@kernel.org>
11576 L:      linux-mips@vger.kernel.org
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11579 F:      arch/mips/boot/dts/img/boston.dts
11580 F:      arch/mips/configs/generic/board-boston.config
11581 F:      drivers/clk/imgtec/clk-boston.c
11582 F:      include/dt-bindings/clock/boston-clock.h
11583
11584 MIPS CORE DRIVERS
11585 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11586 M:      Serge Semin <fancer.lancer@gmail.com>
11587 L:      linux-mips@vger.kernel.org
11588 S:      Supported
11589 F:      drivers/bus/mips_cdmm.c
11590 F:      drivers/clocksource/mips-gic-timer.c
11591 F:      drivers/cpuidle/cpuidle-cps.c
11592 F:      drivers/irqchip/irq-mips-cpu.c
11593 F:      drivers/irqchip/irq-mips-gic.c
11594
11595 MIPS GENERIC PLATFORM
11596 M:      Paul Burton <paulburton@kernel.org>
11597 L:      linux-mips@vger.kernel.org
11598 S:      Supported
11599 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11600 F:      arch/mips/generic/
11601 F:      arch/mips/tools/generic-board-config.sh
11602
11603 MIPS RINT INSTRUCTION EMULATION
11604 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11605 L:      linux-mips@vger.kernel.org
11606 S:      Supported
11607 F:      arch/mips/math-emu/dp_rint.c
11608 F:      arch/mips/math-emu/sp_rint.c
11609
11610 MIPS/LOONGSON1 ARCHITECTURE
11611 M:      Keguang Zhang <keguang.zhang@gmail.com>
11612 L:      linux-mips@vger.kernel.org
11613 S:      Maintained
11614 F:      arch/mips/include/asm/mach-loongson32/
11615 F:      arch/mips/loongson32/
11616 F:      drivers/*/*/*loongson1*
11617 F:      drivers/*/*loongson1*
11618
11619 MIPS/LOONGSON2EF ARCHITECTURE
11620 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11621 L:      linux-mips@vger.kernel.org
11622 S:      Maintained
11623 F:      arch/mips/include/asm/mach-loongson2ef/
11624 F:      arch/mips/loongson2ef/
11625 F:      drivers/*/*/*loongson2*
11626 F:      drivers/*/*loongson2*
11627
11628 MIPS/LOONGSON64 ARCHITECTURE
11629 M:      Huacai Chen <chenhc@lemote.com>
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-loongson64/
11634 F:      arch/mips/loongson64/
11635 F:      drivers/*/*/*loongson3*
11636 F:      drivers/*/*loongson3*
11637 F:      drivers/irqchip/irq-loongson*
11638 F:      drivers/platform/mips/cpu_hwmon.c
11639
11640 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11641 M:      Hans Verkuil <hverkuil@xs4all.nl>
11642 L:      linux-media@vger.kernel.org
11643 S:      Odd Fixes
11644 W:      https://linuxtv.org
11645 T:      git git://linuxtv.org/media_tree.git
11646 F:      drivers/media/radio/radio-miropcm20*
11647
11648 MMP SUPPORT
11649 R:      Lubomir Rintel <lkundrak@v3.sk>
11650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11651 S:      Odd Fixes
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11653 F:      arch/arm/boot/dts/mmp*
11654 F:      arch/arm/mach-mmp/
11655 F:      linux/soc/mmp/
11656
11657 MMP USB PHY DRIVERS
11658 R:      Lubomir Rintel <lkundrak@v3.sk>
11659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11660 S:      Maintained
11661 F:      drivers/phy/marvell/phy-mmp3-usb.c
11662 F:      drivers/phy/marvell/phy-pxa-usb.c
11663
11664 MMU GATHER AND TLB INVALIDATION
11665 M:      Will Deacon <will@kernel.org>
11666 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11667 M:      Andrew Morton <akpm@linux-foundation.org>
11668 M:      Nick Piggin <npiggin@gmail.com>
11669 M:      Peter Zijlstra <peterz@infradead.org>
11670 L:      linux-arch@vger.kernel.org
11671 L:      linux-mm@kvack.org
11672 S:      Maintained
11673 F:      arch/*/include/asm/tlb.h
11674 F:      include/asm-generic/tlb.h
11675 F:      mm/mmu_gather.c
11676
11677 MN88472 MEDIA DRIVER
11678 M:      Antti Palosaari <crope@iki.fi>
11679 L:      linux-media@vger.kernel.org
11680 S:      Maintained
11681 W:      https://linuxtv.org
11682 W:      http://palosaari.fi/linux/
11683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11684 F:      drivers/media/dvb-frontends/mn88472*
11685
11686 MN88473 MEDIA DRIVER
11687 M:      Antti Palosaari <crope@iki.fi>
11688 L:      linux-media@vger.kernel.org
11689 S:      Maintained
11690 W:      https://linuxtv.org
11691 W:      http://palosaari.fi/linux/
11692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11693 F:      drivers/media/dvb-frontends/mn88473*
11694
11695 MODULE SUPPORT
11696 M:      Jessica Yu <jeyu@kernel.org>
11697 S:      Maintained
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11699 F:      include/linux/module.h
11700 F:      kernel/module.c
11701
11702 MONOLITHIC POWER SYSTEM PMIC DRIVER
11703 M:      Saravanan Sekar <sravanhome@gmail.com>
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11706 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11707 F:      drivers/iio/adc/mp2629_adc.c
11708 F:      drivers/mfd/mp2629.c
11709 F:      drivers/power/supply/mp2629_charger.c
11710 F:      drivers/regulator/mp5416.c
11711 F:      drivers/regulator/mpq7920.c
11712 F:      drivers/regulator/mpq7920.h
11713 F:      include/linux/mfd/mp2629.h
11714
11715 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11716 S:      Orphan
11717 W:      http://popies.net/meye/
11718 F:      Documentation/userspace-api/media/drivers/meye*
11719 F:      drivers/media/pci/meye/
11720 F:      include/uapi/linux/meye.h
11721
11722 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11723 M:      Jiri Slaby <jirislaby@kernel.org>
11724 S:      Maintained
11725 F:      Documentation/driver-api/serial/moxa-smartio.rst
11726 F:      drivers/tty/mxser.*
11727
11728 MR800 AVERMEDIA USB FM RADIO DRIVER
11729 M:      Alexey Klimov <klimov.linux@gmail.com>
11730 L:      linux-media@vger.kernel.org
11731 S:      Maintained
11732 T:      git git://linuxtv.org/media_tree.git
11733 F:      drivers/media/radio/radio-mr800.c
11734
11735 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11736 M:      Alan Ott <alan@signal11.us>
11737 L:      linux-wpan@vger.kernel.org
11738 S:      Maintained
11739 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11740 F:      drivers/net/ieee802154/mrf24j40.c
11741
11742 MSI LAPTOP SUPPORT
11743 M:      "Lee, Chun-Yi" <jlee@suse.com>
11744 L:      platform-driver-x86@vger.kernel.org
11745 S:      Maintained
11746 F:      drivers/platform/x86/msi-laptop.c
11747
11748 MSI WMI SUPPORT
11749 L:      platform-driver-x86@vger.kernel.org
11750 S:      Orphan
11751 F:      drivers/platform/x86/msi-wmi.c
11752
11753 MSI001 MEDIA DRIVER
11754 M:      Antti Palosaari <crope@iki.fi>
11755 L:      linux-media@vger.kernel.org
11756 S:      Maintained
11757 W:      https://linuxtv.org
11758 W:      http://palosaari.fi/linux/
11759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11760 T:      git git://linuxtv.org/anttip/media_tree.git
11761 F:      drivers/media/tuners/msi001*
11762
11763 MSI2500 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/usb/msi2500/
11772
11773 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11774 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11775 L:      linux-mtd@lists.infradead.org
11776 S:      Maintained
11777 F:      drivers/mtd/devices/docg3*
11778
11779 MT9M032 APTINA SENSOR DRIVER
11780 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11781 L:      linux-media@vger.kernel.org
11782 S:      Maintained
11783 T:      git git://linuxtv.org/media_tree.git
11784 F:      drivers/media/i2c/mt9m032.c
11785 F:      include/media/i2c/mt9m032.h
11786
11787 MT9P031 APTINA CAMERA SENSOR
11788 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11789 L:      linux-media@vger.kernel.org
11790 S:      Maintained
11791 T:      git git://linuxtv.org/media_tree.git
11792 F:      drivers/media/i2c/mt9p031.c
11793 F:      include/media/i2c/mt9p031.h
11794
11795 MT9T001 APTINA CAMERA SENSOR
11796 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11797 L:      linux-media@vger.kernel.org
11798 S:      Maintained
11799 T:      git git://linuxtv.org/media_tree.git
11800 F:      drivers/media/i2c/mt9t001.c
11801 F:      include/media/i2c/mt9t001.h
11802
11803 MT9T112 APTINA CAMERA SENSOR
11804 M:      Jacopo Mondi <jacopo@jmondi.org>
11805 L:      linux-media@vger.kernel.org
11806 S:      Odd Fixes
11807 T:      git git://linuxtv.org/media_tree.git
11808 F:      drivers/media/i2c/mt9t112.c
11809 F:      include/media/i2c/mt9t112.h
11810
11811 MT9V032 APTINA CAMERA SENSOR
11812 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11813 L:      linux-media@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://linuxtv.org/media_tree.git
11816 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11817 F:      drivers/media/i2c/mt9v032.c
11818 F:      include/media/i2c/mt9v032.h
11819
11820 MT9V111 APTINA CAMERA SENSOR
11821 M:      Jacopo Mondi <jacopo@jmondi.org>
11822 L:      linux-media@vger.kernel.org
11823 S:      Maintained
11824 T:      git git://linuxtv.org/media_tree.git
11825 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11826 F:      drivers/media/i2c/mt9v111.c
11827
11828 MULTIFUNCTION DEVICES (MFD)
11829 M:      Lee Jones <lee.jones@linaro.org>
11830 S:      Supported
11831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11832 F:      Documentation/devicetree/bindings/mfd/
11833 F:      drivers/mfd/
11834 F:      include/dt-bindings/mfd/
11835 F:      include/linux/mfd/
11836
11837 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11838 S:      Orphan
11839 F:      drivers/mmc/host/mmc_spi.c
11840 F:      include/linux/spi/mmc_spi.h
11841
11842 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11843 M:      Ulf Hansson <ulf.hansson@linaro.org>
11844 L:      linux-mmc@vger.kernel.org
11845 S:      Maintained
11846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11847 F:      Documentation/devicetree/bindings/mmc/
11848 F:      drivers/mmc/
11849 F:      include/linux/mmc/
11850 F:      include/uapi/linux/mmc/
11851
11852 MULTIPLEXER SUBSYSTEM
11853 M:      Peter Rosin <peda@axentia.se>
11854 S:      Maintained
11855 F:      Documentation/ABI/testing/sysfs-class-mux*
11856 F:      Documentation/devicetree/bindings/mux/
11857 F:      drivers/mux/
11858 F:      include/dt-bindings/mux/
11859 F:      include/linux/mux/
11860
11861 MULTITECH MULTIPORT CARD (ISICOM)
11862 S:      Orphan
11863 F:      drivers/tty/isicom.c
11864 F:      include/linux/isicom.h
11865
11866 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11867 M:      Bin Liu <b-liu@ti.com>
11868 L:      linux-usb@vger.kernel.org
11869 S:      Maintained
11870 F:      drivers/usb/musb/
11871
11872 MXL301RF MEDIA DRIVER
11873 M:      Akihiro Tsukada <tskd08@gmail.com>
11874 L:      linux-media@vger.kernel.org
11875 S:      Odd Fixes
11876 F:      drivers/media/tuners/mxl301rf*
11877
11878 MXL5007T MEDIA DRIVER
11879 M:      Michael Krufky <mkrufky@linuxtv.org>
11880 L:      linux-media@vger.kernel.org
11881 S:      Maintained
11882 W:      https://linuxtv.org
11883 W:      http://github.com/mkrufky
11884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11885 T:      git git://linuxtv.org/mkrufky/tuners.git
11886 F:      drivers/media/tuners/mxl5007t.*
11887
11888 MXSFB DRM DRIVER
11889 M:      Marek Vasut <marex@denx.de>
11890 M:      Stefan Agner <stefan@agner.ch>
11891 L:      dri-devel@lists.freedesktop.org
11892 S:      Supported
11893 T:      git git://anongit.freedesktop.org/drm/drm-misc
11894 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11895 F:      drivers/gpu/drm/mxsfb/
11896
11897 MYLEX DAC960 PCI RAID Controller
11898 M:      Hannes Reinecke <hare@kernel.org>
11899 L:      linux-scsi@vger.kernel.org
11900 S:      Supported
11901 F:      drivers/scsi/myrb.*
11902 F:      drivers/scsi/myrs.*
11903
11904 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11905 M:      Chris Lee <christopher.lee@cspi.com>
11906 L:      netdev@vger.kernel.org
11907 S:      Supported
11908 W:      https://www.cspi.com/ethernet-products/support/downloads/
11909 F:      drivers/net/ethernet/myricom/myri10ge/
11910
11911 NAND FLASH SUBSYSTEM
11912 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11913 R:      Richard Weinberger <richard@nod.at>
11914 L:      linux-mtd@lists.infradead.org
11915 S:      Maintained
11916 W:      http://www.linux-mtd.infradead.org/
11917 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11918 C:      irc://irc.oftc.net/mtd
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11920 F:      drivers/mtd/nand/
11921 F:      include/linux/mtd/*nand*.h
11922
11923 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11924 M:      Daniel Mack <zonque@gmail.com>
11925 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11926 S:      Maintained
11927 W:      http://www.native-instruments.com
11928 F:      sound/usb/caiaq/
11929
11930 NATSEMI ETHERNET DRIVER (DP8381x)
11931 S:      Orphan
11932 F:      drivers/net/ethernet/natsemi/natsemi.c
11933
11934 NCR 5380 SCSI DRIVERS
11935 M:      Finn Thain <fthain@telegraphics.com.au>
11936 M:      Michael Schmitz <schmitzmic@gmail.com>
11937 L:      linux-scsi@vger.kernel.org
11938 S:      Maintained
11939 F:      Documentation/scsi/g_NCR5380.rst
11940 F:      drivers/scsi/NCR5380.*
11941 F:      drivers/scsi/arm/cumana_1.c
11942 F:      drivers/scsi/arm/oak.c
11943 F:      drivers/scsi/atari_scsi.*
11944 F:      drivers/scsi/dmx3191d.c
11945 F:      drivers/scsi/g_NCR5380.*
11946 F:      drivers/scsi/mac_scsi.*
11947 F:      drivers/scsi/sun3_scsi.*
11948 F:      drivers/scsi/sun3_scsi_vme.c
11949
11950 NCSI LIBRARY
11951 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11952 S:      Maintained
11953 F:      net/ncsi/
11954
11955 NCT6775 HARDWARE MONITOR DRIVER
11956 M:      Guenter Roeck <linux@roeck-us.net>
11957 L:      linux-hwmon@vger.kernel.org
11958 S:      Maintained
11959 F:      Documentation/hwmon/nct6775.rst
11960 F:      drivers/hwmon/nct6775.c
11961
11962 NETDEVSIM
11963 M:      Jakub Kicinski <kuba@kernel.org>
11964 S:      Maintained
11965 F:      drivers/net/netdevsim/*
11966
11967 NETEM NETWORK EMULATOR
11968 M:      Stephen Hemminger <stephen@networkplumber.org>
11969 L:      netdev@vger.kernel.org
11970 S:      Maintained
11971 F:      net/sched/sch_netem.c
11972
11973 NETERION 10GbE DRIVERS (s2io/vxge)
11974 M:      Jon Mason <jdmason@kudzu.us>
11975 L:      netdev@vger.kernel.org
11976 S:      Supported
11977 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11978 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11979 F:      drivers/net/ethernet/neterion/
11980
11981 NETFILTER
11982 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11983 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11984 M:      Florian Westphal <fw@strlen.de>
11985 L:      netfilter-devel@vger.kernel.org
11986 L:      coreteam@netfilter.org
11987 S:      Maintained
11988 W:      http://www.netfilter.org/
11989 W:      http://www.iptables.org/
11990 W:      http://www.nftables.org/
11991 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11994 F:      include/linux/netfilter*
11995 F:      include/linux/netfilter/
11996 F:      include/net/netfilter/
11997 F:      include/uapi/linux/netfilter*
11998 F:      include/uapi/linux/netfilter/
11999 F:      net/*/netfilter.c
12000 F:      net/*/netfilter/
12001 F:      net/bridge/br_netfilter*.c
12002 F:      net/netfilter/
12003
12004 NETROM NETWORK LAYER
12005 M:      Ralf Baechle <ralf@linux-mips.org>
12006 L:      linux-hams@vger.kernel.org
12007 S:      Maintained
12008 W:      http://www.linux-ax25.org/
12009 F:      include/net/netrom.h
12010 F:      include/uapi/linux/netrom.h
12011 F:      net/netrom/
12012
12013 NETRONOME ETHERNET DRIVERS
12014 M:      Simon Horman <simon.horman@netronome.com>
12015 R:      Jakub Kicinski <kuba@kernel.org>
12016 L:      oss-drivers@netronome.com
12017 S:      Maintained
12018 F:      drivers/net/ethernet/netronome/
12019
12020 NETWORK BLOCK DEVICE (NBD)
12021 M:      Josef Bacik <josef@toxicpanda.com>
12022 L:      linux-block@vger.kernel.org
12023 L:      nbd@other.debian.org
12024 S:      Maintained
12025 F:      Documentation/admin-guide/blockdev/nbd.rst
12026 F:      drivers/block/nbd.c
12027 F:      include/trace/events/nbd.h
12028 F:      include/uapi/linux/nbd.h
12029
12030 NETWORK DROP MONITOR
12031 M:      Neil Horman <nhorman@tuxdriver.com>
12032 L:      netdev@vger.kernel.org
12033 S:      Maintained
12034 W:      https://fedorahosted.org/dropwatch/
12035 F:      include/net/drop_monitor.h
12036 F:      include/uapi/linux/net_dropmon.h
12037 F:      net/core/drop_monitor.c
12038
12039 NETWORKING DRIVERS
12040 M:      "David S. Miller" <davem@davemloft.net>
12041 M:      Jakub Kicinski <kuba@kernel.org>
12042 L:      netdev@vger.kernel.org
12043 S:      Maintained
12044 W:      http://www.linuxfoundation.org/en/Net
12045 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12048 F:      Documentation/devicetree/bindings/net/
12049 F:      drivers/net/
12050 F:      include/linux/etherdevice.h
12051 F:      include/linux/fcdevice.h
12052 F:      include/linux/fddidevice.h
12053 F:      include/linux/hippidevice.h
12054 F:      include/linux/if_*
12055 F:      include/linux/inetdevice.h
12056 F:      include/linux/netdevice.h
12057 F:      include/uapi/linux/if_*
12058 F:      include/uapi/linux/netdevice.h
12059
12060 NETWORKING DRIVERS (WIRELESS)
12061 M:      Kalle Valo <kvalo@codeaurora.org>
12062 L:      linux-wireless@vger.kernel.org
12063 S:      Maintained
12064 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12067 F:      Documentation/devicetree/bindings/net/wireless/
12068 F:      drivers/net/wireless/
12069
12070 NETWORKING [DSA]
12071 M:      Andrew Lunn <andrew@lunn.ch>
12072 M:      Vivien Didelot <vivien.didelot@gmail.com>
12073 M:      Florian Fainelli <f.fainelli@gmail.com>
12074 S:      Maintained
12075 F:      Documentation/devicetree/bindings/net/dsa/
12076 F:      drivers/net/dsa/
12077 F:      include/linux/dsa/
12078 F:      include/linux/platform_data/dsa.h
12079 F:      include/net/dsa.h
12080 F:      net/dsa/
12081
12082 NETWORKING [GENERAL]
12083 M:      "David S. Miller" <davem@davemloft.net>
12084 M:      Jakub Kicinski <kuba@kernel.org>
12085 L:      netdev@vger.kernel.org
12086 S:      Maintained
12087 W:      http://www.linuxfoundation.org/en/Net
12088 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12089 B:      mailto:netdev@vger.kernel.org
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12092 F:      Documentation/networking/
12093 F:      include/linux/in.h
12094 F:      include/linux/net.h
12095 F:      include/linux/netdevice.h
12096 F:      include/net/
12097 F:      include/uapi/linux/in.h
12098 F:      include/uapi/linux/net.h
12099 F:      include/uapi/linux/net_namespace.h
12100 F:      include/uapi/linux/netdevice.h
12101 F:      lib/net_utils.c
12102 F:      lib/random32.c
12103 F:      net/
12104 F:      tools/testing/selftests/net/
12105
12106 NETWORKING [IPSEC]
12107 M:      Steffen Klassert <steffen.klassert@secunet.com>
12108 M:      Herbert Xu <herbert@gondor.apana.org.au>
12109 M:      "David S. Miller" <davem@davemloft.net>
12110 L:      netdev@vger.kernel.org
12111 S:      Maintained
12112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12114 F:      include/net/xfrm.h
12115 F:      include/uapi/linux/xfrm.h
12116 F:      net/ipv4/ah4.c
12117 F:      net/ipv4/esp4*
12118 F:      net/ipv4/ip_vti.c
12119 F:      net/ipv4/ipcomp.c
12120 F:      net/ipv4/xfrm*
12121 F:      net/ipv6/ah6.c
12122 F:      net/ipv6/esp6*
12123 F:      net/ipv6/ip6_vti.c
12124 F:      net/ipv6/ipcomp6.c
12125 F:      net/ipv6/xfrm*
12126 F:      net/key/
12127 F:      net/xfrm/
12128
12129 NETWORKING [IPv4/IPv6]
12130 M:      "David S. Miller" <davem@davemloft.net>
12131 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12132 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12133 L:      netdev@vger.kernel.org
12134 S:      Maintained
12135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12136 F:      arch/x86/net/*
12137 F:      include/net/ip*
12138 F:      net/ipv4/
12139 F:      net/ipv6/
12140
12141 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12142 M:      Paul Moore <paul@paul-moore.com>
12143 L:      netdev@vger.kernel.org
12144 L:      linux-security-module@vger.kernel.org
12145 S:      Maintained
12146 W:      https://github.com/netlabel
12147 F:      Documentation/netlabel/
12148 F:      include/net/calipso.h
12149 F:      include/net/cipso_ipv4.h
12150 F:      include/net/netlabel.h
12151 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12152 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12153 F:      net/ipv4/cipso_ipv4.c
12154 F:      net/ipv6/calipso.c
12155 F:      net/netfilter/xt_CONNSECMARK.c
12156 F:      net/netfilter/xt_SECMARK.c
12157 F:      net/netlabel/
12158
12159 NETWORKING [MPTCP]
12160 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12161 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12162 L:      netdev@vger.kernel.org
12163 L:      mptcp@lists.01.org
12164 S:      Maintained
12165 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12166 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12167 F:      include/net/mptcp.h
12168 F:      include/uapi/linux/mptcp.h
12169 F:      net/mptcp/
12170 F:      tools/testing/selftests/net/mptcp/
12171
12172 NETWORKING [TCP]
12173 M:      Eric Dumazet <edumazet@google.com>
12174 L:      netdev@vger.kernel.org
12175 S:      Maintained
12176 F:      include/linux/tcp.h
12177 F:      include/net/tcp.h
12178 F:      include/trace/events/tcp.h
12179 F:      include/uapi/linux/tcp.h
12180 F:      net/ipv4/syncookies.c
12181 F:      net/ipv4/tcp*.c
12182 F:      net/ipv6/syncookies.c
12183 F:      net/ipv6/tcp*.c
12184
12185 NETWORKING [TLS]
12186 M:      Boris Pismenny <borisp@nvidia.com>
12187 M:      Aviad Yehezkel <aviadye@nvidia.com>
12188 M:      John Fastabend <john.fastabend@gmail.com>
12189 M:      Daniel Borkmann <daniel@iogearbox.net>
12190 M:      Jakub Kicinski <kuba@kernel.org>
12191 L:      netdev@vger.kernel.org
12192 S:      Maintained
12193 F:      include/net/tls.h
12194 F:      include/uapi/linux/tls.h
12195 F:      net/tls/*
12196
12197 NETWORKING [WIRELESS]
12198 L:      linux-wireless@vger.kernel.org
12199 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12200
12201 NETXEN (1/10) GbE SUPPORT
12202 M:      Manish Chopra <manishc@marvell.com>
12203 M:      Rahul Verma <rahulv@marvell.com>
12204 M:      GR-Linux-NIC-Dev@marvell.com
12205 L:      netdev@vger.kernel.org
12206 S:      Supported
12207 F:      drivers/net/ethernet/qlogic/netxen/
12208
12209 NET_FAILOVER MODULE
12210 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12211 L:      netdev@vger.kernel.org
12212 S:      Supported
12213 F:      Documentation/networking/net_failover.rst
12214 F:      drivers/net/net_failover.c
12215 F:      include/net/net_failover.h
12216
12217 NEXTHOP
12218 M:      David Ahern <dsahern@kernel.org>
12219 L:      netdev@vger.kernel.org
12220 S:      Maintained
12221 F:      include/net/netns/nexthop.h
12222 F:      include/net/nexthop.h
12223 F:      include/uapi/linux/nexthop.h
12224 F:      net/ipv4/nexthop.c
12225
12226 NFC SUBSYSTEM
12227 L:      netdev@vger.kernel.org
12228 S:      Orphan
12229 F:      Documentation/devicetree/bindings/net/nfc/
12230 F:      drivers/nfc/
12231 F:      include/linux/platform_data/nfcmrvl.h
12232 F:      include/net/nfc/
12233 F:      include/uapi/linux/nfc.h
12234 F:      net/nfc/
12235
12236 NFS, SUNRPC, AND LOCKD CLIENTS
12237 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12238 M:      Anna Schumaker <anna.schumaker@netapp.com>
12239 L:      linux-nfs@vger.kernel.org
12240 S:      Maintained
12241 W:      http://client.linux-nfs.org
12242 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12243 F:      fs/lockd/
12244 F:      fs/nfs/
12245 F:      fs/nfs_common/
12246 F:      include/linux/lockd/
12247 F:      include/linux/nfs*
12248 F:      include/linux/sunrpc/
12249 F:      include/uapi/linux/nfs*
12250 F:      include/uapi/linux/sunrpc/
12251 F:      net/sunrpc/
12252
12253 NILFS2 FILESYSTEM
12254 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12255 L:      linux-nilfs@vger.kernel.org
12256 S:      Supported
12257 W:      https://nilfs.sourceforge.io/
12258 W:      https://nilfs.osdn.jp/
12259 T:      git git://github.com/konis/nilfs2.git
12260 F:      Documentation/filesystems/nilfs2.rst
12261 F:      fs/nilfs2/
12262 F:      include/trace/events/nilfs2.h
12263 F:      include/uapi/linux/nilfs2_api.h
12264 F:      include/uapi/linux/nilfs2_ondisk.h
12265
12266 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12267 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12268 S:      Maintained
12269 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12270 F:      Documentation/scsi/NinjaSCSI.rst
12271 F:      drivers/scsi/pcmcia/nsp_*
12272
12273 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12274 M:      GOTO Masanori <gotom@debian.or.jp>
12275 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12276 S:      Maintained
12277 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12278 F:      Documentation/scsi/NinjaSCSI.rst
12279 F:      drivers/scsi/nsp32*
12280
12281 NIOS2 ARCHITECTURE
12282 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12285 F:      arch/nios2/
12286
12287 NOHZ, DYNTICKS SUPPORT
12288 M:      Frederic Weisbecker <fweisbec@gmail.com>
12289 M:      Thomas Gleixner <tglx@linutronix.de>
12290 M:      Ingo Molnar <mingo@kernel.org>
12291 L:      linux-kernel@vger.kernel.org
12292 S:      Maintained
12293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12294 F:      include/linux/sched/nohz.h
12295 F:      include/linux/tick.h
12296 F:      kernel/time/tick*.*
12297
12298 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12299 M:      Pavel Machek <pavel@ucw.cz>
12300 M:      Sakari Ailus <sakari.ailus@iki.fi>
12301 L:      linux-media@vger.kernel.org
12302 S:      Maintained
12303 F:      drivers/media/i2c/ad5820.c
12304 F:      drivers/media/i2c/et8ek8
12305
12306 NOKIA N900 POWER SUPPLY DRIVERS
12307 R:      Pali Rohár <pali@kernel.org>
12308 F:      drivers/power/supply/bq2415x_charger.c
12309 F:      drivers/power/supply/bq27xxx_battery.c
12310 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12311 F:      drivers/power/supply/isp1704_charger.c
12312 F:      drivers/power/supply/rx51_battery.c
12313 F:      include/linux/power/bq2415x_charger.h
12314 F:      include/linux/power/bq27xxx_battery.h
12315
12316 NOLIBC HEADER FILE
12317 M:      Willy Tarreau <w@1wt.eu>
12318 S:      Maintained
12319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12320 F:      tools/include/nolibc/
12321
12322 NSDEPS
12323 M:      Matthias Maennich <maennich@google.com>
12324 S:      Maintained
12325 F:      Documentation/core-api/symbol-namespaces.rst
12326 F:      scripts/nsdeps
12327
12328 NTB AMD DRIVER
12329 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12330 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12331 L:      linux-ntb@googlegroups.com
12332 S:      Supported
12333 F:      drivers/ntb/hw/amd/
12334
12335 NTB DRIVER CORE
12336 M:      Jon Mason <jdmason@kudzu.us>
12337 M:      Dave Jiang <dave.jiang@intel.com>
12338 M:      Allen Hubbe <allenbh@gmail.com>
12339 L:      linux-ntb@googlegroups.com
12340 S:      Supported
12341 W:      https://github.com/jonmason/ntb/wiki
12342 T:      git git://github.com/jonmason/ntb.git
12343 F:      drivers/net/ntb_netdev.c
12344 F:      drivers/ntb/
12345 F:      include/linux/ntb.h
12346 F:      include/linux/ntb_transport.h
12347 F:      tools/testing/selftests/ntb/
12348
12349 NTB IDT DRIVER
12350 M:      Serge Semin <fancer.lancer@gmail.com>
12351 L:      linux-ntb@googlegroups.com
12352 S:      Supported
12353 F:      drivers/ntb/hw/idt/
12354
12355 NTB INTEL DRIVER
12356 M:      Dave Jiang <dave.jiang@intel.com>
12357 L:      linux-ntb@googlegroups.com
12358 S:      Supported
12359 W:      https://github.com/davejiang/linux/wiki
12360 T:      git https://github.com/davejiang/linux.git
12361 F:      drivers/ntb/hw/intel/
12362
12363 NTFS FILESYSTEM
12364 M:      Anton Altaparmakov <anton@tuxera.com>
12365 L:      linux-ntfs-dev@lists.sourceforge.net
12366 S:      Supported
12367 W:      http://www.tuxera.com/
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12369 F:      Documentation/filesystems/ntfs.rst
12370 F:      fs/ntfs/
12371
12372 NUBUS SUBSYSTEM
12373 M:      Finn Thain <fthain@telegraphics.com.au>
12374 L:      linux-m68k@lists.linux-m68k.org
12375 S:      Maintained
12376 F:      arch/*/include/asm/nubus.h
12377 F:      drivers/nubus/
12378 F:      include/linux/nubus.h
12379 F:      include/uapi/linux/nubus.h
12380
12381 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12382 M:      Antonino Daplas <adaplas@gmail.com>
12383 L:      linux-fbdev@vger.kernel.org
12384 S:      Maintained
12385 F:      drivers/video/fbdev/nvidia/
12386 F:      drivers/video/fbdev/riva/
12387
12388 NVM EXPRESS DRIVER
12389 M:      Keith Busch <kbusch@kernel.org>
12390 M:      Jens Axboe <axboe@fb.com>
12391 M:      Christoph Hellwig <hch@lst.de>
12392 M:      Sagi Grimberg <sagi@grimberg.me>
12393 L:      linux-nvme@lists.infradead.org
12394 S:      Supported
12395 W:      http://git.infradead.org/nvme.git
12396 T:      git://git.infradead.org/nvme.git
12397 F:      drivers/nvme/host/
12398 F:      include/linux/nvme.h
12399 F:      include/uapi/linux/nvme_ioctl.h
12400
12401 NVM EXPRESS FC TRANSPORT DRIVERS
12402 M:      James Smart <james.smart@broadcom.com>
12403 L:      linux-nvme@lists.infradead.org
12404 S:      Supported
12405 F:      drivers/nvme/host/fc.c
12406 F:      drivers/nvme/target/fc.c
12407 F:      drivers/nvme/target/fcloop.c
12408 F:      include/linux/nvme-fc-driver.h
12409 F:      include/linux/nvme-fc.h
12410
12411 NVM EXPRESS TARGET DRIVER
12412 M:      Christoph Hellwig <hch@lst.de>
12413 M:      Sagi Grimberg <sagi@grimberg.me>
12414 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12415 L:      linux-nvme@lists.infradead.org
12416 S:      Supported
12417 W:      http://git.infradead.org/nvme.git
12418 T:      git://git.infradead.org/nvme.git
12419 F:      drivers/nvme/target/
12420
12421 NVMEM FRAMEWORK
12422 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12423 S:      Maintained
12424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12425 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12426 F:      Documentation/devicetree/bindings/nvmem/
12427 F:      drivers/nvmem/
12428 F:      include/linux/nvmem-consumer.h
12429 F:      include/linux/nvmem-provider.h
12430
12431 NXP FSPI DRIVER
12432 M:      Ashish Kumar <ashish.kumar@nxp.com>
12433 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12434 L:      linux-spi@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12437 F:      drivers/spi/spi-nxp-fspi.c
12438
12439 NXP FXAS21002C DRIVER
12440 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12441 L:      linux-iio@vger.kernel.org
12442 S:      Maintained
12443 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12444 F:      drivers/iio/gyro/fxas21002c.h
12445 F:      drivers/iio/gyro/fxas21002c_core.c
12446 F:      drivers/iio/gyro/fxas21002c_i2c.c
12447 F:      drivers/iio/gyro/fxas21002c_spi.c
12448
12449 NXP SGTL5000 DRIVER
12450 M:      Fabio Estevam <festevam@gmail.com>
12451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12454 F:      sound/soc/codecs/sgtl5000*
12455
12456 NXP SJA1105 ETHERNET SWITCH DRIVER
12457 M:      Vladimir Oltean <olteanv@gmail.com>
12458 L:      linux-kernel@vger.kernel.org
12459 S:      Maintained
12460 F:      drivers/net/dsa/sja1105
12461
12462 NXP TDA998X DRM DRIVER
12463 M:      Russell King <linux@armlinux.org.uk>
12464 S:      Maintained
12465 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12466 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12467 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12468 F:      include/drm/i2c/tda998x.h
12469 F:      include/dt-bindings/display/tda998x.h
12470 K:      "nxp,tda998x"
12471
12472 NXP TFA9879 DRIVER
12473 M:      Peter Rosin <peda@axentia.se>
12474 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12477 F:      sound/soc/codecs/tfa9879*
12478
12479 NXP-NCI NFC DRIVER
12480 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12481 R:      Charles Gorand <charles.gorand@effinnov.com>
12482 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12483 S:      Supported
12484 F:      drivers/nfc/nxp-nci
12485
12486 OBJAGG
12487 M:      Jiri Pirko <jiri@nvidia.com>
12488 L:      netdev@vger.kernel.org
12489 S:      Supported
12490 F:      include/linux/objagg.h
12491 F:      lib/objagg.c
12492 F:      lib/test_objagg.c
12493
12494 OBJTOOL
12495 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12496 M:      Peter Zijlstra <peterz@infradead.org>
12497 S:      Supported
12498 F:      tools/objtool/
12499
12500 OCELOT ETHERNET SWITCH DRIVER
12501 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12502 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12503 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12504 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12505 L:      netdev@vger.kernel.org
12506 S:      Supported
12507 F:      drivers/net/dsa/ocelot/*
12508 F:      drivers/net/ethernet/mscc/
12509 F:      include/soc/mscc/ocelot*
12510 F:      net/dsa/tag_ocelot.c
12511
12512 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12513 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12514 M:      Andrew Donnellan <ajd@linux.ibm.com>
12515 L:      linuxppc-dev@lists.ozlabs.org
12516 S:      Supported
12517 F:      Documentation/userspace-api/accelerators/ocxl.rst
12518 F:      arch/powerpc/include/asm/pnv-ocxl.h
12519 F:      arch/powerpc/platforms/powernv/ocxl.c
12520 F:      drivers/misc/ocxl/
12521 F:      include/misc/ocxl*
12522 F:      include/uapi/misc/ocxl.h
12523
12524 OMAP AUDIO SUPPORT
12525 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12526 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12528 L:      linux-omap@vger.kernel.org
12529 S:      Maintained
12530 F:      sound/soc/ti/n810.c
12531 F:      sound/soc/ti/omap*
12532 F:      sound/soc/ti/rx51.c
12533 F:      sound/soc/ti/sdma-pcm.*
12534
12535 OMAP CLOCK FRAMEWORK SUPPORT
12536 M:      Paul Walmsley <paul@pwsan.com>
12537 L:      linux-omap@vger.kernel.org
12538 S:      Maintained
12539 F:      arch/arm/*omap*/*clock*
12540
12541 OMAP DEVICE TREE SUPPORT
12542 M:      Benoît Cousson <bcousson@baylibre.com>
12543 M:      Tony Lindgren <tony@atomide.com>
12544 L:      linux-omap@vger.kernel.org
12545 L:      devicetree@vger.kernel.org
12546 S:      Maintained
12547 F:      arch/arm/boot/dts/*am3*
12548 F:      arch/arm/boot/dts/*am4*
12549 F:      arch/arm/boot/dts/*am5*
12550 F:      arch/arm/boot/dts/*dra7*
12551 F:      arch/arm/boot/dts/*omap*
12552 F:      arch/arm/boot/dts/logicpd-som-lv*
12553 F:      arch/arm/boot/dts/logicpd-torpedo*
12554
12555 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12556 L:      linux-omap@vger.kernel.org
12557 L:      linux-fbdev@vger.kernel.org
12558 S:      Orphan
12559 F:      Documentation/arm/omap/dss.rst
12560 F:      drivers/video/fbdev/omap2/
12561
12562 OMAP FRAMEBUFFER SUPPORT
12563 L:      linux-fbdev@vger.kernel.org
12564 L:      linux-omap@vger.kernel.org
12565 S:      Orphan
12566 F:      drivers/video/fbdev/omap/
12567
12568 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12569 M:      Roger Quadros <rogerq@ti.com>
12570 M:      Tony Lindgren <tony@atomide.com>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Maintained
12573 F:      arch/arm/mach-omap2/*gpmc*
12574 F:      drivers/memory/omap-gpmc.c
12575
12576 OMAP GPIO DRIVER
12577 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12578 M:      Santosh Shilimkar <ssantosh@kernel.org>
12579 M:      Kevin Hilman <khilman@kernel.org>
12580 L:      linux-omap@vger.kernel.org
12581 S:      Maintained
12582 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12583 F:      drivers/gpio/gpio-omap.c
12584
12585 OMAP HARDWARE SPINLOCK SUPPORT
12586 M:      Ohad Ben-Cohen <ohad@wizery.com>
12587 L:      linux-omap@vger.kernel.org
12588 S:      Maintained
12589 F:      drivers/hwspinlock/omap_hwspinlock.c
12590
12591 OMAP HS MMC SUPPORT
12592 L:      linux-mmc@vger.kernel.org
12593 L:      linux-omap@vger.kernel.org
12594 S:      Orphan
12595 F:      drivers/mmc/host/omap_hsmmc.c
12596
12597 OMAP HWMOD DATA
12598 M:      Paul Walmsley <paul@pwsan.com>
12599 L:      linux-omap@vger.kernel.org
12600 S:      Maintained
12601 F:      arch/arm/mach-omap2/omap_hwmod*data*
12602
12603 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12604 M:      Benoît Cousson <bcousson@baylibre.com>
12605 L:      linux-omap@vger.kernel.org
12606 S:      Maintained
12607 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12608
12609 OMAP HWMOD SUPPORT
12610 M:      Benoît Cousson <bcousson@baylibre.com>
12611 M:      Paul Walmsley <paul@pwsan.com>
12612 L:      linux-omap@vger.kernel.org
12613 S:      Maintained
12614 F:      arch/arm/mach-omap2/omap_hwmod.*
12615
12616 OMAP I2C DRIVER
12617 M:      Vignesh R <vigneshr@ti.com>
12618 L:      linux-omap@vger.kernel.org
12619 L:      linux-i2c@vger.kernel.org
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12622 F:      drivers/i2c/busses/i2c-omap.c
12623
12624 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12625 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12626 L:      linux-media@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12629 F:      drivers/media/platform/omap3isp/
12630 F:      drivers/staging/media/omap4iss/
12631
12632 OMAP MMC SUPPORT
12633 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12634 L:      linux-omap@vger.kernel.org
12635 S:      Odd Fixes
12636 F:      drivers/mmc/host/omap.c
12637
12638 OMAP POWER MANAGEMENT SUPPORT
12639 M:      Kevin Hilman <khilman@kernel.org>
12640 L:      linux-omap@vger.kernel.org
12641 S:      Maintained
12642 F:      arch/arm/*omap*/*pm*
12643 F:      drivers/cpufreq/omap-cpufreq.c
12644
12645 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12646 M:      Rajendra Nayak <rnayak@codeaurora.org>
12647 M:      Paul Walmsley <paul@pwsan.com>
12648 L:      linux-omap@vger.kernel.org
12649 S:      Maintained
12650 F:      arch/arm/mach-omap2/prm*
12651
12652 OMAP RANDOM NUMBER GENERATOR SUPPORT
12653 M:      Deepak Saxena <dsaxena@plexity.net>
12654 S:      Maintained
12655 F:      drivers/char/hw_random/omap-rng.c
12656
12657 OMAP USB SUPPORT
12658 L:      linux-usb@vger.kernel.org
12659 L:      linux-omap@vger.kernel.org
12660 S:      Orphan
12661 F:      arch/arm/*omap*/usb*
12662 F:      drivers/usb/*/*omap*
12663
12664 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12665 M:      Mark Jackson <mpfj@newflow.co.uk>
12666 L:      linux-omap@vger.kernel.org
12667 S:      Maintained
12668 F:      arch/arm/boot/dts/am335x-nano.dts
12669
12670 OMAP1 SUPPORT
12671 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12672 M:      Tony Lindgren <tony@atomide.com>
12673 L:      linux-omap@vger.kernel.org
12674 S:      Maintained
12675 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12677 F:      arch/arm/configs/omap1_defconfig
12678 F:      arch/arm/mach-omap1/
12679 F:      arch/arm/plat-omap/
12680 F:      drivers/i2c/busses/i2c-omap.c
12681 F:      include/linux/platform_data/ams-delta-fiq.h
12682 F:      include/linux/platform_data/i2c-omap.h
12683
12684 OMAP2+ SUPPORT
12685 M:      Tony Lindgren <tony@atomide.com>
12686 L:      linux-omap@vger.kernel.org
12687 S:      Maintained
12688 W:      http://www.muru.com/linux/omap/
12689 W:      http://linux.omap.com/
12690 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12692 F:      arch/arm/configs/omap2plus_defconfig
12693 F:      arch/arm/mach-omap2/
12694 F:      arch/arm/plat-omap/
12695 F:      drivers/bus/ti-sysc.c
12696 F:      drivers/i2c/busses/i2c-omap.c
12697 F:      drivers/irqchip/irq-omap-intc.c
12698 F:      drivers/mfd/*omap*.c
12699 F:      drivers/mfd/menelaus.c
12700 F:      drivers/mfd/palmas.c
12701 F:      drivers/mfd/tps65217.c
12702 F:      drivers/mfd/tps65218.c
12703 F:      drivers/mfd/tps65910.c
12704 F:      drivers/mfd/twl-core.[ch]
12705 F:      drivers/mfd/twl4030*.c
12706 F:      drivers/mfd/twl6030*.c
12707 F:      drivers/mfd/twl6040*.c
12708 F:      drivers/regulator/palmas-regulator*.c
12709 F:      drivers/regulator/pbias-regulator.c
12710 F:      drivers/regulator/tps65217-regulator.c
12711 F:      drivers/regulator/tps65218-regulator.c
12712 F:      drivers/regulator/tps65910-regulator.c
12713 F:      drivers/regulator/twl-regulator.c
12714 F:      drivers/regulator/twl6030-regulator.c
12715 F:      include/linux/platform_data/i2c-omap.h
12716 F:      include/linux/platform_data/ti-sysc.h
12717
12718 OMFS FILESYSTEM
12719 M:      Bob Copeland <me@bobcopeland.com>
12720 L:      linux-karma-devel@lists.sourceforge.net
12721 S:      Maintained
12722 F:      Documentation/filesystems/omfs.rst
12723 F:      fs/omfs/
12724
12725 OMNIKEY CARDMAN 4000 DRIVER
12726 M:      Harald Welte <laforge@gnumonks.org>
12727 S:      Maintained
12728 F:      drivers/char/pcmcia/cm4000_cs.c
12729 F:      include/linux/cm4000_cs.h
12730 F:      include/uapi/linux/cm4000_cs.h
12731
12732 OMNIKEY CARDMAN 4040 DRIVER
12733 M:      Harald Welte <laforge@gnumonks.org>
12734 S:      Maintained
12735 F:      drivers/char/pcmcia/cm4040_cs.*
12736
12737 OMNIVISION OV13858 SENSOR DRIVER
12738 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12739 L:      linux-media@vger.kernel.org
12740 S:      Maintained
12741 T:      git git://linuxtv.org/media_tree.git
12742 F:      drivers/media/i2c/ov13858.c
12743
12744 OMNIVISION OV2680 SENSOR DRIVER
12745 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12746 L:      linux-media@vger.kernel.org
12747 S:      Maintained
12748 T:      git git://linuxtv.org/media_tree.git
12749 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12750 F:      drivers/media/i2c/ov2680.c
12751
12752 OMNIVISION OV2685 SENSOR DRIVER
12753 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      drivers/media/i2c/ov2685.c
12758
12759 OMNIVISION OV2740 SENSOR DRIVER
12760 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
12761 R:      Shawn Tu <shawnx.tu@intel.com>
12762 R:      Bingbu Cao <bingbu.cao@intel.com>
12763 L:      linux-media@vger.kernel.org
12764 S:      Maintained
12765 T:      git git://linuxtv.org/media_tree.git
12766 F:      drivers/media/i2c/ov2740.c
12767
12768 OMNIVISION OV5640 SENSOR DRIVER
12769 M:      Steve Longerbeam <slongerbeam@gmail.com>
12770 L:      linux-media@vger.kernel.org
12771 S:      Maintained
12772 T:      git git://linuxtv.org/media_tree.git
12773 F:      drivers/media/i2c/ov5640.c
12774
12775 OMNIVISION OV5647 SENSOR DRIVER
12776 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
12777 M:      Jacopo Mondi <jacopo@jmondi.org>
12778 L:      linux-media@vger.kernel.org
12779 S:      Maintained
12780 T:      git git://linuxtv.org/media_tree.git
12781 F:      Documentation/devicetree/bindings/media/i2c/ov5647.yaml
12782 F:      drivers/media/i2c/ov5647.c
12783
12784 OMNIVISION OV5670 SENSOR DRIVER
12785 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12786 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12787 L:      linux-media@vger.kernel.org
12788 S:      Maintained
12789 T:      git git://linuxtv.org/media_tree.git
12790 F:      drivers/media/i2c/ov5670.c
12791
12792 OMNIVISION OV5675 SENSOR DRIVER
12793 M:      Shawn Tu <shawnx.tu@intel.com>
12794 L:      linux-media@vger.kernel.org
12795 S:      Maintained
12796 T:      git git://linuxtv.org/media_tree.git
12797 F:      drivers/media/i2c/ov5675.c
12798
12799 OMNIVISION OV5695 SENSOR DRIVER
12800 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12801 L:      linux-media@vger.kernel.org
12802 S:      Maintained
12803 T:      git git://linuxtv.org/media_tree.git
12804 F:      drivers/media/i2c/ov5695.c
12805
12806 OMNIVISION OV7670 SENSOR DRIVER
12807 M:      Jonathan Corbet <corbet@lwn.net>
12808 L:      linux-media@vger.kernel.org
12809 S:      Maintained
12810 T:      git git://linuxtv.org/media_tree.git
12811 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12812 F:      drivers/media/i2c/ov7670.c
12813
12814 OMNIVISION OV772x SENSOR DRIVER
12815 M:      Jacopo Mondi <jacopo@jmondi.org>
12816 L:      linux-media@vger.kernel.org
12817 S:      Odd fixes
12818 T:      git git://linuxtv.org/media_tree.git
12819 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12820 F:      drivers/media/i2c/ov772x.c
12821 F:      include/media/i2c/ov772x.h
12822
12823 OMNIVISION OV7740 SENSOR DRIVER
12824 M:      Wenyou Yang <wenyou.yang@microchip.com>
12825 L:      linux-media@vger.kernel.org
12826 S:      Maintained
12827 T:      git git://linuxtv.org/media_tree.git
12828 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12829 F:      drivers/media/i2c/ov7740.c
12830
12831 OMNIVISION OV8856 SENSOR DRIVER
12832 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12833 L:      linux-media@vger.kernel.org
12834 S:      Maintained
12835 T:      git git://linuxtv.org/media_tree.git
12836 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12837 F:      drivers/media/i2c/ov8856.c
12838
12839 OMNIVISION OV9640 SENSOR DRIVER
12840 M:      Petr Cvek <petrcvekcz@gmail.com>
12841 L:      linux-media@vger.kernel.org
12842 S:      Maintained
12843 F:      drivers/media/i2c/ov9640.*
12844
12845 OMNIVISION OV9650 SENSOR DRIVER
12846 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12847 R:      Akinobu Mita <akinobu.mita@gmail.com>
12848 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12849 L:      linux-media@vger.kernel.org
12850 S:      Maintained
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12853 F:      drivers/media/i2c/ov9650.c
12854
12855 ONENAND FLASH DRIVER
12856 M:      Kyungmin Park <kyungmin.park@samsung.com>
12857 L:      linux-mtd@lists.infradead.org
12858 S:      Maintained
12859 F:      drivers/mtd/nand/onenand/
12860 F:      include/linux/mtd/onenand*.h
12861
12862 ONION OMEGA2+ BOARD
12863 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12864 L:      linux-mips@vger.kernel.org
12865 S:      Maintained
12866 F:      arch/mips/boot/dts/ralink/omega2p.dts
12867
12868 OP-TEE DRIVER
12869 M:      Jens Wiklander <jens.wiklander@linaro.org>
12870 L:      op-tee@lists.trustedfirmware.org
12871 S:      Maintained
12872 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12873 F:      drivers/tee/optee/
12874
12875 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12876 M:      Sumit Garg <sumit.garg@linaro.org>
12877 L:      op-tee@lists.trustedfirmware.org
12878 S:      Maintained
12879 F:      drivers/char/hw_random/optee-rng.c
12880
12881 OPA-VNIC DRIVER
12882 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12883 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12884 L:      linux-rdma@vger.kernel.org
12885 S:      Supported
12886 F:      drivers/infiniband/ulp/opa_vnic
12887
12888 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12889 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12890 M:      Frank Rowand <frowand.list@gmail.com>
12891 L:      devicetree@vger.kernel.org
12892 S:      Maintained
12893 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12894 F:      Documentation/devicetree/overlay-notes.rst
12895 F:      drivers/of/overlay.c
12896 F:      drivers/of/resolver.c
12897 K:      of_overlay_notifier_
12898
12899 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12900 M:      Rob Herring <robh+dt@kernel.org>
12901 M:      Frank Rowand <frowand.list@gmail.com>
12902 L:      devicetree@vger.kernel.org
12903 S:      Maintained
12904 W:      http://www.devicetree.org/
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12906 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12907 F:      drivers/of/
12908 F:      include/linux/of*.h
12909 F:      scripts/dtc/
12910
12911 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12912 M:      Rob Herring <robh+dt@kernel.org>
12913 L:      devicetree@vger.kernel.org
12914 S:      Maintained
12915 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12917 F:      Documentation/devicetree/
12918 F:      arch/*/boot/dts/
12919 F:      include/dt-bindings/
12920
12921 OPENCORES I2C BUS DRIVER
12922 M:      Peter Korsgaard <peter@korsgaard.com>
12923 M:      Andrew Lunn <andrew@lunn.ch>
12924 L:      linux-i2c@vger.kernel.org
12925 S:      Maintained
12926 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12927 F:      Documentation/i2c/busses/i2c-ocores.rst
12928 F:      drivers/i2c/busses/i2c-ocores.c
12929 F:      include/linux/platform_data/i2c-ocores.h
12930
12931 OPENRISC ARCHITECTURE
12932 M:      Jonas Bonn <jonas@southpole.se>
12933 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12934 M:      Stafford Horne <shorne@gmail.com>
12935 L:      openrisc@lists.librecores.org
12936 S:      Maintained
12937 W:      http://openrisc.io
12938 T:      git git://github.com/openrisc/linux.git
12939 F:      Documentation/devicetree/bindings/openrisc/
12940 F:      Documentation/openrisc/
12941 F:      arch/openrisc/
12942 F:      drivers/irqchip/irq-ompic.c
12943 F:      drivers/irqchip/irq-or1k-*
12944
12945 OPENVSWITCH
12946 M:      Pravin B Shelar <pshelar@ovn.org>
12947 L:      netdev@vger.kernel.org
12948 L:      dev@openvswitch.org
12949 S:      Maintained
12950 W:      http://openvswitch.org
12951 F:      include/uapi/linux/openvswitch.h
12952 F:      net/openvswitch/
12953
12954 OPERATING PERFORMANCE POINTS (OPP)
12955 M:      Viresh Kumar <vireshk@kernel.org>
12956 M:      Nishanth Menon <nm@ti.com>
12957 M:      Stephen Boyd <sboyd@kernel.org>
12958 L:      linux-pm@vger.kernel.org
12959 S:      Maintained
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12961 F:      Documentation/devicetree/bindings/opp/
12962 F:      Documentation/power/opp.rst
12963 F:      drivers/opp/
12964 F:      include/linux/pm_opp.h
12965
12966 OPL4 DRIVER
12967 M:      Clemens Ladisch <clemens@ladisch.de>
12968 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12969 S:      Maintained
12970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12971 F:      sound/drivers/opl4/
12972
12973 OPROFILE
12974 M:      Robert Richter <rric@kernel.org>
12975 L:      oprofile-list@lists.sf.net
12976 S:      Maintained
12977 F:      arch/*/include/asm/oprofile*.h
12978 F:      arch/*/oprofile/
12979 F:      drivers/oprofile/
12980 F:      include/linux/oprofile.h
12981
12982 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12983 M:      Mark Fasheh <mark@fasheh.com>
12984 M:      Joel Becker <jlbec@evilplan.org>
12985 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12986 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12987 S:      Supported
12988 W:      http://ocfs2.wiki.kernel.org
12989 F:      Documentation/filesystems/dlmfs.rst
12990 F:      Documentation/filesystems/ocfs2.rst
12991 F:      fs/ocfs2/
12992
12993 ORANGEFS FILESYSTEM
12994 M:      Mike Marshall <hubcap@omnibond.com>
12995 R:      Martin Brandenburg <martin@omnibond.com>
12996 L:      devel@lists.orangefs.org
12997 S:      Supported
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12999 F:      Documentation/filesystems/orangefs.rst
13000 F:      fs/orangefs/
13001
13002 ORINOCO DRIVER
13003 L:      linux-wireless@vger.kernel.org
13004 S:      Orphan
13005 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13006 W:      http://www.nongnu.org/orinoco/
13007 F:      drivers/net/wireless/intersil/orinoco/
13008
13009 OV2659 OMNIVISION SENSOR DRIVER
13010 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13011 L:      linux-media@vger.kernel.org
13012 S:      Maintained
13013 W:      https://linuxtv.org
13014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13015 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13016 F:      drivers/media/i2c/ov2659.c
13017 F:      include/media/i2c/ov2659.h
13018
13019 OVERLAY FILESYSTEM
13020 M:      Miklos Szeredi <miklos@szeredi.hu>
13021 L:      linux-unionfs@vger.kernel.org
13022 S:      Supported
13023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13024 F:      Documentation/filesystems/overlayfs.rst
13025 F:      fs/overlayfs/
13026
13027 P54 WIRELESS DRIVER
13028 M:      Christian Lamparter <chunkeey@googlemail.com>
13029 L:      linux-wireless@vger.kernel.org
13030 S:      Maintained
13031 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13032 F:      drivers/net/wireless/intersil/p54/
13033
13034 PACKING
13035 M:      Vladimir Oltean <olteanv@gmail.com>
13036 L:      netdev@vger.kernel.org
13037 S:      Supported
13038 F:      Documentation/core-api/packing.rst
13039 F:      include/linux/packing.h
13040 F:      lib/packing.c
13041
13042 PADATA PARALLEL EXECUTION MECHANISM
13043 M:      Steffen Klassert <steffen.klassert@secunet.com>
13044 L:      linux-crypto@vger.kernel.org
13045 S:      Maintained
13046 F:      Documentation/core-api/padata.rst
13047 F:      include/linux/padata.h
13048 F:      kernel/padata.c
13049
13050 PAGE POOL
13051 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13052 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13053 L:      netdev@vger.kernel.org
13054 S:      Supported
13055 F:      include/net/page_pool.h
13056 F:      net/core/page_pool.c
13057
13058 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13059 M:      Harald Welte <laforge@gnumonks.org>
13060 L:      platform-driver-x86@vger.kernel.org
13061 S:      Maintained
13062 F:      drivers/platform/x86/panasonic-laptop.c
13063
13064 PARALLAX PING IIO SENSOR DRIVER
13065 M:      Andreas Klinger <ak@it-klinger.de>
13066 L:      linux-iio@vger.kernel.org
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13069 F:      drivers/iio/proximity/ping.c
13070
13071 PARALLEL LCD/KEYPAD PANEL DRIVER
13072 M:      Willy Tarreau <willy@haproxy.com>
13073 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13074 S:      Odd Fixes
13075 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13076 F:      drivers/auxdisplay/panel.c
13077
13078 PARALLEL PORT SUBSYSTEM
13079 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13080 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13081 L:      linux-parport@lists.infradead.org (subscribers-only)
13082 S:      Maintained
13083 F:      Documentation/driver-api/parport*.rst
13084 F:      drivers/char/ppdev.c
13085 F:      drivers/parport/
13086 F:      include/linux/parport*.h
13087 F:      include/uapi/linux/ppdev.h
13088
13089 PARAVIRT_OPS INTERFACE
13090 M:      Juergen Gross <jgross@suse.com>
13091 M:      Deep Shah <sdeep@vmware.com>
13092 M:      "VMware, Inc." <pv-drivers@vmware.com>
13093 L:      virtualization@lists.linux-foundation.org
13094 S:      Supported
13095 F:      Documentation/virt/paravirt_ops.rst
13096 F:      arch/*/include/asm/paravirt*.h
13097 F:      arch/*/kernel/paravirt*
13098 F:      include/linux/hypervisor.h
13099
13100 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13101 M:      Tim Waugh <tim@cyberelk.net>
13102 L:      linux-parport@lists.infradead.org (subscribers-only)
13103 S:      Maintained
13104 F:      Documentation/admin-guide/blockdev/paride.rst
13105 F:      drivers/block/paride/
13106
13107 PARISC ARCHITECTURE
13108 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13109 M:      Helge Deller <deller@gmx.de>
13110 L:      linux-parisc@vger.kernel.org
13111 S:      Maintained
13112 W:      https://parisc.wiki.kernel.org
13113 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13116 F:      Documentation/parisc/
13117 F:      arch/parisc/
13118 F:      drivers/char/agp/parisc-agp.c
13119 F:      drivers/input/misc/hp_sdc_rtc.c
13120 F:      drivers/input/serio/gscps2.c
13121 F:      drivers/input/serio/hp_sdc*
13122 F:      drivers/parisc/
13123 F:      drivers/parport/parport_gsc.*
13124 F:      drivers/tty/serial/8250/8250_gsc.c
13125 F:      drivers/video/console/sti*
13126 F:      drivers/video/fbdev/sti*
13127 F:      drivers/video/logo/logo_parisc*
13128 F:      include/linux/hp_sdc.h
13129
13130 PARMAN
13131 M:      Jiri Pirko <jiri@nvidia.com>
13132 L:      netdev@vger.kernel.org
13133 S:      Supported
13134 F:      include/linux/parman.h
13135 F:      lib/parman.c
13136 F:      lib/test_parman.c
13137
13138 PC ENGINES APU BOARD DRIVER
13139 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13140 S:      Maintained
13141 F:      drivers/platform/x86/pcengines-apuv2.c
13142
13143 PC87360 HARDWARE MONITORING DRIVER
13144 M:      Jim Cromie <jim.cromie@gmail.com>
13145 L:      linux-hwmon@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/hwmon/pc87360.rst
13148 F:      drivers/hwmon/pc87360.c
13149
13150 PC8736x GPIO DRIVER
13151 M:      Jim Cromie <jim.cromie@gmail.com>
13152 S:      Maintained
13153 F:      drivers/char/pc8736x_gpio.c
13154
13155 PC87427 HARDWARE MONITORING DRIVER
13156 M:      Jean Delvare <jdelvare@suse.com>
13157 L:      linux-hwmon@vger.kernel.org
13158 S:      Maintained
13159 F:      Documentation/hwmon/pc87427.rst
13160 F:      drivers/hwmon/pc87427.c
13161
13162 PCA9532 LED DRIVER
13163 M:      Riku Voipio <riku.voipio@iki.fi>
13164 S:      Maintained
13165 F:      drivers/leds/leds-pca9532.c
13166 F:      include/linux/leds-pca9532.h
13167
13168 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13169 M:      Guenter Roeck <linux@roeck-us.net>
13170 L:      linux-i2c@vger.kernel.org
13171 S:      Maintained
13172 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13173
13174 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13175 M:      Khalid Aziz <khalid@gonehiking.org>
13176 S:      Maintained
13177 F:      drivers/firmware/pcdp.*
13178
13179 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13180 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13181 L:      linux-pci@vger.kernel.org
13182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13185 F:      drivers/pci/controller/pci-aardvark.c
13186
13187 PCI DRIVER FOR ALTERA PCIE IP
13188 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13189 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13190 L:      linux-pci@vger.kernel.org
13191 S:      Supported
13192 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13193 F:      drivers/pci/controller/pcie-altera.c
13194
13195 PCI DRIVER FOR APPLIEDMICRO XGENE
13196 M:      Toan Le <toan@os.amperecomputing.com>
13197 L:      linux-pci@vger.kernel.org
13198 L:      linux-arm-kernel@lists.infradead.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13201 F:      drivers/pci/controller/pci-xgene.c
13202
13203 PCI DRIVER FOR ARM VERSATILE PLATFORM
13204 M:      Rob Herring <robh@kernel.org>
13205 L:      linux-pci@vger.kernel.org
13206 L:      linux-arm-kernel@lists.infradead.org
13207 S:      Maintained
13208 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13209 F:      drivers/pci/controller/pci-versatile.c
13210
13211 PCI DRIVER FOR ARMADA 8K
13212 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13213 L:      linux-pci@vger.kernel.org
13214 L:      linux-arm-kernel@lists.infradead.org
13215 S:      Maintained
13216 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13217 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13218
13219 PCI DRIVER FOR CADENCE PCIE IP
13220 M:      Tom Joseph <tjoseph@cadence.com>
13221 L:      linux-pci@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/pci/cdns,*
13224 F:      drivers/pci/controller/cadence/
13225
13226 PCI DRIVER FOR FREESCALE LAYERSCAPE
13227 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13228 M:      Mingkai Hu <mingkai.hu@nxp.com>
13229 M:      Roy Zang <roy.zang@nxp.com>
13230 L:      linuxppc-dev@lists.ozlabs.org
13231 L:      linux-pci@vger.kernel.org
13232 L:      linux-arm-kernel@lists.infradead.org
13233 S:      Maintained
13234 F:      drivers/pci/controller/dwc/*layerscape*
13235
13236 PCI DRIVER FOR GENERIC OF HOSTS
13237 M:      Will Deacon <will@kernel.org>
13238 L:      linux-pci@vger.kernel.org
13239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13240 S:      Maintained
13241 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13242 F:      drivers/pci/controller/pci-host-common.c
13243 F:      drivers/pci/controller/pci-host-generic.c
13244
13245 PCI DRIVER FOR IMX6
13246 M:      Richard Zhu <hongxing.zhu@nxp.com>
13247 M:      Lucas Stach <l.stach@pengutronix.de>
13248 L:      linux-pci@vger.kernel.org
13249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13250 S:      Maintained
13251 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13252 F:      drivers/pci/controller/dwc/*imx6*
13253
13254 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13255 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13256 L:      linux-pci@vger.kernel.org
13257 S:      Supported
13258 F:      drivers/pci/controller/vmd.c
13259
13260 PCI DRIVER FOR MICROSEMI SWITCHTEC
13261 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13262 M:      Logan Gunthorpe <logang@deltatee.com>
13263 L:      linux-pci@vger.kernel.org
13264 S:      Maintained
13265 F:      Documentation/ABI/testing/sysfs-class-switchtec
13266 F:      Documentation/driver-api/switchtec.rst
13267 F:      drivers/ntb/hw/mscc/
13268 F:      drivers/pci/switch/switchtec*
13269 F:      include/linux/switchtec.h
13270 F:      include/uapi/linux/switchtec_ioctl.h
13271
13272 PCI DRIVER FOR MOBIVEIL PCIE IP
13273 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13274 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13275 L:      linux-pci@vger.kernel.org
13276 S:      Supported
13277 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13278 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13279
13280 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13281 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13282 M:      Jason Cooper <jason@lakedaemon.net>
13283 L:      linux-pci@vger.kernel.org
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 S:      Maintained
13286 F:      drivers/pci/controller/*mvebu*
13287
13288 PCI DRIVER FOR NVIDIA TEGRA
13289 M:      Thierry Reding <thierry.reding@gmail.com>
13290 L:      linux-tegra@vger.kernel.org
13291 L:      linux-pci@vger.kernel.org
13292 S:      Supported
13293 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13294 F:      drivers/pci/controller/pci-tegra.c
13295
13296 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13297 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13298 L:      linux-pci@vger.kernel.org
13299 L:      linux-arm-kernel@lists.infradead.org
13300 S:      Maintained
13301 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13302 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13303
13304 PCI DRIVER FOR RENESAS R-CAR
13305 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13306 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13307 L:      linux-pci@vger.kernel.org
13308 L:      linux-renesas-soc@vger.kernel.org
13309 S:      Maintained
13310 F:      Documentation/devicetree/bindings/pci/*rcar*
13311 F:      drivers/pci/controller/*rcar*
13312
13313 PCI DRIVER FOR SAMSUNG EXYNOS
13314 M:      Jingoo Han <jingoohan1@gmail.com>
13315 L:      linux-pci@vger.kernel.org
13316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13317 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13318 S:      Maintained
13319 F:      drivers/pci/controller/dwc/pci-exynos.c
13320
13321 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13322 M:      Jingoo Han <jingoohan1@gmail.com>
13323 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13324 L:      linux-pci@vger.kernel.org
13325 S:      Maintained
13326 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13327 F:      drivers/pci/controller/dwc/*designware*
13328
13329 PCI DRIVER FOR TI DRA7XX/J721E
13330 M:      Kishon Vijay Abraham I <kishon@ti.com>
13331 L:      linux-omap@vger.kernel.org
13332 L:      linux-pci@vger.kernel.org
13333 L:      linux-arm-kernel@lists.infradead.org
13334 S:      Supported
13335 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13336 F:      drivers/pci/controller/cadence/pci-j721e.c
13337 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13338
13339 PCI DRIVER FOR TI KEYSTONE
13340 M:      Murali Karicheri <m-karicheri2@ti.com>
13341 L:      linux-pci@vger.kernel.org
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 S:      Maintained
13344 F:      drivers/pci/controller/dwc/pci-keystone.c
13345
13346 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13347 M:      Linus Walleij <linus.walleij@linaro.org>
13348 L:      linux-pci@vger.kernel.org
13349 S:      Maintained
13350 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13351 F:      drivers/pci/controller/pci-v3-semi.c
13352
13353 PCI ENDPOINT SUBSYSTEM
13354 M:      Kishon Vijay Abraham I <kishon@ti.com>
13355 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13356 L:      linux-pci@vger.kernel.org
13357 S:      Supported
13358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13359 F:      drivers/misc/pci_endpoint_test.c
13360 F:      drivers/pci/endpoint/
13361 F:      tools/pci/
13362
13363 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13364 M:      Russell Currey <ruscur@russell.cc>
13365 M:      Oliver O'Halloran <oohall@gmail.com>
13366 L:      linuxppc-dev@lists.ozlabs.org
13367 S:      Supported
13368 F:      Documentation/PCI/pci-error-recovery.rst
13369 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13370 F:      arch/powerpc/include/*/eeh*.h
13371 F:      arch/powerpc/kernel/eeh*.c
13372 F:      arch/powerpc/platforms/*/eeh*.c
13373 F:      drivers/pci/pcie/aer.c
13374 F:      drivers/pci/pcie/dpc.c
13375 F:      drivers/pci/pcie/err.c
13376
13377 PCI ERROR RECOVERY
13378 M:      Linas Vepstas <linasvepstas@gmail.com>
13379 L:      linux-pci@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/PCI/pci-error-recovery.rst
13382
13383 PCI MSI DRIVER FOR ALTERA MSI IP
13384 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13385 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13386 L:      linux-pci@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13389 F:      drivers/pci/controller/pcie-altera-msi.c
13390
13391 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13392 M:      Toan Le <toan@os.amperecomputing.com>
13393 L:      linux-pci@vger.kernel.org
13394 L:      linux-arm-kernel@lists.infradead.org
13395 S:      Maintained
13396 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13397 F:      drivers/pci/controller/pci-xgene-msi.c
13398
13399 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13400 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13401 R:      Rob Herring <robh@kernel.org>
13402 L:      linux-pci@vger.kernel.org
13403 S:      Supported
13404 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13406 F:      drivers/pci/controller/
13407
13408 PCI SUBSYSTEM
13409 M:      Bjorn Helgaas <bhelgaas@google.com>
13410 L:      linux-pci@vger.kernel.org
13411 S:      Supported
13412 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13414 F:      Documentation/PCI/
13415 F:      Documentation/devicetree/bindings/pci/
13416 F:      arch/x86/kernel/early-quirks.c
13417 F:      arch/x86/kernel/quirks.c
13418 F:      arch/x86/pci/
13419 F:      drivers/acpi/pci*
13420 F:      drivers/pci/
13421 F:      include/asm-generic/pci*
13422 F:      include/linux/of_pci.h
13423 F:      include/linux/pci*
13424 F:      include/uapi/linux/pci*
13425 F:      lib/pci*
13426
13427 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13428 M:      Jonathan Chocron <jonnyc@amazon.com>
13429 L:      linux-pci@vger.kernel.org
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13432 F:      drivers/pci/controller/dwc/pcie-al.c
13433
13434 PCIE DRIVER FOR AMLOGIC MESON
13435 M:      Yue Wang <yue.wang@Amlogic.com>
13436 L:      linux-pci@vger.kernel.org
13437 L:      linux-amlogic@lists.infradead.org
13438 S:      Maintained
13439 F:      drivers/pci/controller/dwc/pci-meson.c
13440
13441 PCIE DRIVER FOR AXIS ARTPEC
13442 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13443 L:      linux-arm-kernel@axis.com
13444 L:      linux-pci@vger.kernel.org
13445 S:      Maintained
13446 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13447 F:      drivers/pci/controller/dwc/*artpec*
13448
13449 PCIE DRIVER FOR CAVIUM THUNDERX
13450 M:      Robert Richter <rric@kernel.org>
13451 L:      linux-pci@vger.kernel.org
13452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13453 S:      Odd Fixes
13454 F:      drivers/pci/controller/pci-thunder-*
13455
13456 PCIE DRIVER FOR HISILICON
13457 M:      Zhou Wang <wangzhou1@hisilicon.com>
13458 L:      linux-pci@vger.kernel.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13461 F:      drivers/pci/controller/dwc/pcie-hisi.c
13462
13463 PCIE DRIVER FOR HISILICON KIRIN
13464 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13465 M:      Binghui Wang <wangbinghui@hisilicon.com>
13466 L:      linux-pci@vger.kernel.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13469 F:      drivers/pci/controller/dwc/pcie-kirin.c
13470
13471 PCIE DRIVER FOR HISILICON STB
13472 M:      Shawn Guo <shawn.guo@linaro.org>
13473 L:      linux-pci@vger.kernel.org
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13476 F:      drivers/pci/controller/dwc/pcie-histb.c
13477
13478 PCIE DRIVER FOR MEDIATEK
13479 M:      Ryder Lee <ryder.lee@mediatek.com>
13480 L:      linux-pci@vger.kernel.org
13481 L:      linux-mediatek@lists.infradead.org
13482 S:      Supported
13483 F:      Documentation/devicetree/bindings/pci/mediatek*
13484 F:      drivers/pci/controller/*mediatek*
13485
13486 PCIE DRIVER FOR QUALCOMM MSM
13487 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13488 L:      linux-pci@vger.kernel.org
13489 L:      linux-arm-msm@vger.kernel.org
13490 S:      Maintained
13491 F:      drivers/pci/controller/dwc/*qcom*
13492
13493 PCIE DRIVER FOR ROCKCHIP
13494 M:      Shawn Lin <shawn.lin@rock-chips.com>
13495 L:      linux-pci@vger.kernel.org
13496 L:      linux-rockchip@lists.infradead.org
13497 S:      Maintained
13498 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13499 F:      drivers/pci/controller/pcie-rockchip*
13500
13501 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13502 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13503 L:      linux-pci@vger.kernel.org
13504 S:      Maintained
13505 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13506 F:      drivers/pci/controller/dwc/pcie-uniphier*
13507
13508 PCIE DRIVER FOR ST SPEAR13XX
13509 M:      Pratyush Anand <pratyush.anand@gmail.com>
13510 L:      linux-pci@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/pci/controller/dwc/*spear*
13513
13514 PCMCIA SUBSYSTEM
13515 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13516 S:      Odd Fixes
13517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13518 F:      Documentation/pcmcia/
13519 F:      drivers/pcmcia/
13520 F:      include/pcmcia/
13521 F:      tools/pcmcia/
13522
13523 PCNET32 NETWORK DRIVER
13524 M:      Don Fry <pcnet32@frontier.com>
13525 L:      netdev@vger.kernel.org
13526 S:      Maintained
13527 F:      drivers/net/ethernet/amd/pcnet32.c
13528
13529 PCRYPT PARALLEL CRYPTO ENGINE
13530 M:      Steffen Klassert <steffen.klassert@secunet.com>
13531 L:      linux-crypto@vger.kernel.org
13532 S:      Maintained
13533 F:      crypto/pcrypt.c
13534 F:      include/crypto/pcrypt.h
13535
13536 PEAQ WMI HOTKEYS DRIVER
13537 M:      Hans de Goede <hdegoede@redhat.com>
13538 L:      platform-driver-x86@vger.kernel.org
13539 S:      Maintained
13540 F:      drivers/platform/x86/peaq-wmi.c
13541
13542 PENSANDO ETHERNET DRIVERS
13543 M:      Shannon Nelson <snelson@pensando.io>
13544 M:      Pensando Drivers <drivers@pensando.io>
13545 L:      netdev@vger.kernel.org
13546 S:      Supported
13547 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13548 F:      drivers/net/ethernet/pensando/
13549
13550 PER-CPU MEMORY ALLOCATOR
13551 M:      Dennis Zhou <dennis@kernel.org>
13552 M:      Tejun Heo <tj@kernel.org>
13553 M:      Christoph Lameter <cl@linux.com>
13554 S:      Maintained
13555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13556 F:      arch/*/include/asm/percpu.h
13557 F:      include/linux/percpu*.h
13558 F:      mm/percpu*.c
13559
13560 PER-TASK DELAY ACCOUNTING
13561 M:      Balbir Singh <bsingharora@gmail.com>
13562 S:      Maintained
13563 F:      include/linux/delayacct.h
13564 F:      kernel/delayacct.c
13565
13566 PERFORMANCE EVENTS SUBSYSTEM
13567 M:      Peter Zijlstra <peterz@infradead.org>
13568 M:      Ingo Molnar <mingo@redhat.com>
13569 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13570 R:      Mark Rutland <mark.rutland@arm.com>
13571 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13572 R:      Jiri Olsa <jolsa@redhat.com>
13573 R:      Namhyung Kim <namhyung@kernel.org>
13574 L:      linux-kernel@vger.kernel.org
13575 S:      Supported
13576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13577 F:      arch/*/events/*
13578 F:      arch/*/events/*/*
13579 F:      arch/*/include/asm/perf_event.h
13580 F:      arch/*/kernel/*/*/perf_event*.c
13581 F:      arch/*/kernel/*/perf_event*.c
13582 F:      arch/*/kernel/perf_callchain.c
13583 F:      arch/*/kernel/perf_event*.c
13584 F:      include/linux/perf_event.h
13585 F:      include/uapi/linux/perf_event.h
13586 F:      kernel/events/*
13587 F:      tools/lib/perf/
13588 F:      tools/perf/
13589
13590 PERFORMANCE EVENTS TOOLING ARM64
13591 R:      John Garry <john.garry@huawei.com>
13592 R:      Will Deacon <will@kernel.org>
13593 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
13594 R:      Leo Yan <leo.yan@linaro.org>
13595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13596 S:      Supported
13597 F:      tools/build/feature/test-libopencsd.c
13598 F:      tools/perf/arch/arm*/
13599 F:      tools/perf/pmu-events/arch/arm64/
13600 F:      tools/perf/util/arm-spe*
13601 F:      tools/perf/util/cs-etm*
13602
13603 PERSONALITY HANDLING
13604 M:      Christoph Hellwig <hch@infradead.org>
13605 L:      linux-abi-devel@lists.sourceforge.net
13606 S:      Maintained
13607 F:      include/linux/personality.h
13608 F:      include/uapi/linux/personality.h
13609
13610 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13611 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13612 L:      linux-input@vger.kernel.org
13613 S:      Maintained
13614 F:      Documentation/input/devices/pxrc.rst
13615 F:      drivers/input/joystick/pxrc.c
13616
13617 PHONET PROTOCOL
13618 M:      Remi Denis-Courmont <courmisch@gmail.com>
13619 S:      Supported
13620 F:      Documentation/networking/phonet.rst
13621 F:      include/linux/phonet.h
13622 F:      include/net/phonet/
13623 F:      include/uapi/linux/phonet.h
13624 F:      net/phonet/
13625
13626 PHRAM MTD DRIVER
13627 M:      Joern Engel <joern@lazybastard.org>
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Maintained
13630 F:      drivers/mtd/devices/phram.c
13631
13632 PICOLCD HID DRIVER
13633 M:      Bruno Prémont <bonbons@linux-vserver.org>
13634 L:      linux-input@vger.kernel.org
13635 S:      Maintained
13636 F:      drivers/hid/hid-picolcd*
13637
13638 PICOXCELL SUPPORT
13639 M:      Jamie Iles <jamie@jamieiles.com>
13640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13641 S:      Supported
13642 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13643 F:      arch/arm/boot/dts/picoxcell*
13644 F:      arch/arm/mach-picoxcell/
13645 F:      drivers/crypto/picoxcell*
13646
13647 PIDFD API
13648 M:      Christian Brauner <christian@brauner.io>
13649 L:      linux-kernel@vger.kernel.org
13650 S:      Maintained
13651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13652 F:      samples/pidfd/
13653 F:      tools/testing/selftests/clone3/
13654 F:      tools/testing/selftests/pid_namespace/
13655 F:      tools/testing/selftests/pidfd/
13656 K:      (?i)pidfd
13657 K:      (?i)clone3
13658 K:      \b(clone_args|kernel_clone_args)\b
13659
13660 PIN CONTROL SUBSYSTEM
13661 M:      Linus Walleij <linus.walleij@linaro.org>
13662 L:      linux-gpio@vger.kernel.org
13663 S:      Maintained
13664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13665 F:      Documentation/devicetree/bindings/pinctrl/
13666 F:      Documentation/driver-api/pinctl.rst
13667 F:      drivers/pinctrl/
13668 F:      include/linux/pinctrl/
13669
13670 PIN CONTROLLER - FREESCALE
13671 M:      Dong Aisheng <aisheng.dong@nxp.com>
13672 M:      Fabio Estevam <festevam@gmail.com>
13673 M:      Shawn Guo <shawnguo@kernel.org>
13674 M:      Stefan Agner <stefan@agner.ch>
13675 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13676 L:      linux-gpio@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13679 F:      drivers/pinctrl/freescale/
13680
13681 PIN CONTROLLER - INTEL
13682 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13683 M:      Andy Shevchenko <andy@kernel.org>
13684 S:      Maintained
13685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13686 F:      drivers/pinctrl/intel/
13687
13688 PIN CONTROLLER - MEDIATEK
13689 M:      Sean Wang <sean.wang@kernel.org>
13690 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13693 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13694 F:      drivers/pinctrl/mediatek/
13695
13696 PIN CONTROLLER - MICROCHIP AT91
13697 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13699 L:      linux-gpio@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/gpio/gpio-sama5d2-piobu.c
13702 F:      drivers/pinctrl/pinctrl-at91*
13703
13704 PIN CONTROLLER - QUALCOMM
13705 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13706 L:      linux-arm-msm@vger.kernel.org
13707 S:      Maintained
13708 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13709 F:      drivers/pinctrl/qcom/
13710
13711 PIN CONTROLLER - RENESAS
13712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13713 L:      linux-renesas-soc@vger.kernel.org
13714 S:      Supported
13715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13716 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13717 F:      drivers/pinctrl/pinctrl-rz*
13718 F:      drivers/pinctrl/sh-pfc/
13719
13720 PIN CONTROLLER - SAMSUNG
13721 M:      Tomasz Figa <tomasz.figa@gmail.com>
13722 M:      Krzysztof Kozlowski <krzk@kernel.org>
13723 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13726 S:      Maintained
13727 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13729 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13730 F:      drivers/pinctrl/samsung/
13731 F:      include/dt-bindings/pinctrl/samsung.h
13732
13733 PIN CONTROLLER - SINGLE
13734 M:      Tony Lindgren <tony@atomide.com>
13735 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13737 L:      linux-omap@vger.kernel.org
13738 S:      Maintained
13739 F:      drivers/pinctrl/pinctrl-single.c
13740
13741 PIN CONTROLLER - ST SPEAR
13742 M:      Viresh Kumar <vireshk@kernel.org>
13743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13744 S:      Maintained
13745 W:      http://www.st.com/spear
13746 F:      drivers/pinctrl/spear/
13747
13748 PISTACHIO SOC SUPPORT
13749 M:      James Hartley <james.hartley@sondrel.com>
13750 L:      linux-mips@vger.kernel.org
13751 S:      Odd Fixes
13752 F:      arch/mips/boot/dts/img/pistachio*
13753 F:      arch/mips/configs/pistachio*_defconfig
13754 F:      arch/mips/include/asm/mach-pistachio/
13755 F:      arch/mips/pistachio/
13756
13757 PKTCDVD DRIVER
13758 M:      linux-block@vger.kernel.org
13759 S:      Orphan
13760 F:      drivers/block/pktcdvd.c
13761 F:      include/linux/pktcdvd.h
13762 F:      include/uapi/linux/pktcdvd.h
13763
13764 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13765 M:      Tomasz Duszynski <tduszyns@gmail.com>
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13768 F:      drivers/iio/chemical/pms7003.c
13769
13770 PLDMFW LIBRARY
13771 M:      Jacob Keller <jacob.e.keller@intel.com>
13772 S:      Maintained
13773 F:      Documentation/driver-api/pldmfw/
13774 F:      include/linux/pldmfw.h
13775 F:      lib/pldmfw/
13776
13777 PLX DMA DRIVER
13778 M:      Logan Gunthorpe <logang@deltatee.com>
13779 S:      Maintained
13780 F:      drivers/dma/plx_dma.c
13781
13782 PM-GRAPH UTILITY
13783 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13784 L:      linux-pm@vger.kernel.org
13785 S:      Supported
13786 W:      https://01.org/pm-graph
13787 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13788 T:      git git://github.com/intel/pm-graph
13789 F:      tools/power/pm-graph
13790
13791 PMBUS HARDWARE MONITORING DRIVERS
13792 M:      Guenter Roeck <linux@roeck-us.net>
13793 L:      linux-hwmon@vger.kernel.org
13794 S:      Maintained
13795 W:      http://hwmon.wiki.kernel.org/
13796 W:      http://www.roeck-us.net/linux/drivers/
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13798 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13799 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13800 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13801 F:      Documentation/hwmon/adm1275.rst
13802 F:      Documentation/hwmon/ibm-cffps.rst
13803 F:      Documentation/hwmon/ir35221.rst
13804 F:      Documentation/hwmon/lm25066.rst
13805 F:      Documentation/hwmon/ltc2978.rst
13806 F:      Documentation/hwmon/ltc3815.rst
13807 F:      Documentation/hwmon/max16064.rst
13808 F:      Documentation/hwmon/max20751.rst
13809 F:      Documentation/hwmon/max31785.rst
13810 F:      Documentation/hwmon/max34440.rst
13811 F:      Documentation/hwmon/max8688.rst
13812 F:      Documentation/hwmon/pmbus-core.rst
13813 F:      Documentation/hwmon/pmbus.rst
13814 F:      Documentation/hwmon/tps40422.rst
13815 F:      Documentation/hwmon/ucd9000.rst
13816 F:      Documentation/hwmon/ucd9200.rst
13817 F:      Documentation/hwmon/zl6100.rst
13818 F:      drivers/hwmon/pmbus/
13819 F:      include/linux/pmbus.h
13820
13821 PMC SIERRA MaxRAID DRIVER
13822 L:      linux-scsi@vger.kernel.org
13823 S:      Orphan
13824 W:      http://www.pmc-sierra.com/
13825 F:      drivers/scsi/pmcraid.*
13826
13827 PMC SIERRA PM8001 DRIVER
13828 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13829 L:      linux-scsi@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/scsi/pm8001/
13832
13833 PNI RM3100 IIO DRIVER
13834 M:      Song Qiang <songqiang1304521@gmail.com>
13835 L:      linux-iio@vger.kernel.org
13836 S:      Maintained
13837 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13838 F:      drivers/iio/magnetometer/rm3100*
13839
13840 PNP SUPPORT
13841 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13842 L:      linux-acpi@vger.kernel.org
13843 S:      Maintained
13844 F:      drivers/pnp/
13845 F:      include/linux/pnp.h
13846
13847 POSIX CLOCKS and TIMERS
13848 M:      Thomas Gleixner <tglx@linutronix.de>
13849 L:      linux-kernel@vger.kernel.org
13850 S:      Maintained
13851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13852 F:      fs/timerfd.c
13853 F:      include/linux/time_namespace.h
13854 F:      include/linux/timer*
13855 F:      kernel/time/*timer*
13856 F:      kernel/time/namespace.c
13857
13858 POWER MANAGEMENT CORE
13859 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13860 L:      linux-pm@vger.kernel.org
13861 S:      Supported
13862 B:      https://bugzilla.kernel.org
13863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13864 F:      drivers/base/power/
13865 F:      drivers/powercap/
13866 F:      include/linux/intel_rapl.h
13867 F:      include/linux/pm.h
13868 F:      include/linux/pm_*
13869 F:      include/linux/powercap.h
13870 F:      kernel/configs/nopm.config
13871
13872 POWER STATE COORDINATION INTERFACE (PSCI)
13873 M:      Mark Rutland <mark.rutland@arm.com>
13874 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13875 L:      linux-arm-kernel@lists.infradead.org
13876 S:      Maintained
13877 F:      drivers/firmware/psci/
13878 F:      include/linux/psci.h
13879 F:      include/uapi/linux/psci.h
13880
13881 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13882 M:      Sebastian Reichel <sre@kernel.org>
13883 L:      linux-pm@vger.kernel.org
13884 S:      Maintained
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13886 F:      Documentation/ABI/testing/sysfs-class-power
13887 F:      Documentation/devicetree/bindings/power/supply/
13888 F:      drivers/power/supply/
13889 F:      include/linux/power_supply.h
13890
13891 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13892 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13893 L:      linuxppc-dev@lists.ozlabs.org
13894 S:      Maintained
13895 F:      drivers/char/powernv-op-panel.c
13896
13897 PPP OVER ATM (RFC 2364)
13898 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13899 S:      Maintained
13900 F:      include/uapi/linux/atmppp.h
13901 F:      net/atm/pppoatm.c
13902
13903 PPP OVER ETHERNET
13904 M:      Michal Ostrowski <mostrows@earthlink.net>
13905 S:      Maintained
13906 F:      drivers/net/ppp/pppoe.c
13907 F:      drivers/net/ppp/pppox.c
13908
13909 PPP OVER L2TP
13910 M:      James Chapman <jchapman@katalix.com>
13911 S:      Maintained
13912 F:      include/linux/if_pppol2tp.h
13913 F:      include/uapi/linux/if_pppol2tp.h
13914 F:      net/l2tp/l2tp_ppp.c
13915
13916 PPP PROTOCOL DRIVERS AND COMPRESSORS
13917 M:      Paul Mackerras <paulus@samba.org>
13918 L:      linux-ppp@vger.kernel.org
13919 S:      Maintained
13920 F:      drivers/net/ppp/ppp_*
13921
13922 PPS SUPPORT
13923 M:      Rodolfo Giometti <giometti@enneenne.com>
13924 L:      linuxpps@ml.enneenne.com (subscribers-only)
13925 S:      Maintained
13926 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13927 F:      Documentation/ABI/testing/sysfs-pps
13928 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13929 F:      Documentation/driver-api/pps.rst
13930 F:      drivers/pps/
13931 F:      include/linux/pps*.h
13932 F:      include/uapi/linux/pps.h
13933
13934 PPTP DRIVER
13935 M:      Dmitry Kozlov <xeb@mail.ru>
13936 L:      netdev@vger.kernel.org
13937 S:      Maintained
13938 W:      http://sourceforge.net/projects/accel-pptp
13939 F:      drivers/net/ppp/pptp.c
13940
13941 PRESSURE STALL INFORMATION (PSI)
13942 M:      Johannes Weiner <hannes@cmpxchg.org>
13943 S:      Maintained
13944 F:      include/linux/psi*
13945 F:      kernel/sched/psi.c
13946
13947 PRINTK
13948 M:      Petr Mladek <pmladek@suse.com>
13949 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13950 R:      Steven Rostedt <rostedt@goodmis.org>
13951 S:      Maintained
13952 F:      include/linux/printk.h
13953 F:      kernel/printk/
13954
13955 PRISM54 WIRELESS DRIVER
13956 M:      Luis Chamberlain <mcgrof@kernel.org>
13957 L:      linux-wireless@vger.kernel.org
13958 S:      Obsolete
13959 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13960 F:      drivers/net/wireless/intersil/prism54/
13961
13962 PROC FILESYSTEM
13963 R:      Alexey Dobriyan <adobriyan@gmail.com>
13964 L:      linux-kernel@vger.kernel.org
13965 L:      linux-fsdevel@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/filesystems/proc.rst
13968 F:      fs/proc/
13969 F:      include/linux/proc_fs.h
13970 F:      tools/testing/selftests/proc/
13971
13972 PROC SYSCTL
13973 M:      Luis Chamberlain <mcgrof@kernel.org>
13974 M:      Kees Cook <keescook@chromium.org>
13975 M:      Iurii Zaikin <yzaikin@google.com>
13976 L:      linux-kernel@vger.kernel.org
13977 L:      linux-fsdevel@vger.kernel.org
13978 S:      Maintained
13979 F:      fs/proc/proc_sysctl.c
13980 F:      include/linux/sysctl.h
13981 F:      kernel/sysctl-test.c
13982 F:      kernel/sysctl.c
13983 F:      tools/testing/selftests/sysctl/
13984
13985 PS3 NETWORK SUPPORT
13986 M:      Geoff Levand <geoff@infradead.org>
13987 L:      netdev@vger.kernel.org
13988 L:      linuxppc-dev@lists.ozlabs.org
13989 S:      Maintained
13990 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13991
13992 PS3 PLATFORM SUPPORT
13993 M:      Geoff Levand <geoff@infradead.org>
13994 L:      linuxppc-dev@lists.ozlabs.org
13995 S:      Maintained
13996 F:      arch/powerpc/boot/ps3*
13997 F:      arch/powerpc/include/asm/lv1call.h
13998 F:      arch/powerpc/include/asm/ps3*.h
13999 F:      arch/powerpc/platforms/ps3/
14000 F:      drivers/*/ps3*
14001 F:      drivers/ps3/
14002 F:      drivers/rtc/rtc-ps3.c
14003 F:      drivers/usb/host/*ps3.c
14004 F:      sound/ppc/snd_ps3*
14005
14006 PS3VRAM DRIVER
14007 M:      Jim Paris <jim@jtan.com>
14008 M:      Geoff Levand <geoff@infradead.org>
14009 L:      linuxppc-dev@lists.ozlabs.org
14010 S:      Maintained
14011 F:      drivers/block/ps3vram.c
14012
14013 PSAMPLE PACKET SAMPLING SUPPORT
14014 M:      Yotam Gigi <yotam.gi@gmail.com>
14015 S:      Maintained
14016 F:      include/net/psample.h
14017 F:      include/uapi/linux/psample.h
14018 F:      net/psample
14019
14020 PSTORE FILESYSTEM
14021 M:      Kees Cook <keescook@chromium.org>
14022 M:      Anton Vorontsov <anton@enomsg.org>
14023 M:      Colin Cross <ccross@android.com>
14024 M:      Tony Luck <tony.luck@intel.com>
14025 S:      Maintained
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14027 F:      Documentation/admin-guide/ramoops.rst
14028 F:      Documentation/admin-guide/pstore-blk.rst
14029 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14030 F:      drivers/acpi/apei/erst.c
14031 F:      drivers/firmware/efi/efi-pstore.c
14032 F:      fs/pstore/
14033 F:      include/linux/pstore*
14034 K:      \b(pstore|ramoops)
14035
14036 PTP HARDWARE CLOCK SUPPORT
14037 M:      Richard Cochran <richardcochran@gmail.com>
14038 L:      netdev@vger.kernel.org
14039 S:      Maintained
14040 W:      http://linuxptp.sourceforge.net/
14041 F:      Documentation/ABI/testing/sysfs-ptp
14042 F:      Documentation/driver-api/ptp.rst
14043 F:      drivers/net/phy/dp83640*
14044 F:      drivers/ptp/*
14045 F:      include/linux/ptp_cl*
14046
14047 PTRACE SUPPORT
14048 M:      Oleg Nesterov <oleg@redhat.com>
14049 S:      Maintained
14050 F:      arch/*/*/ptrace*.c
14051 F:      arch/*/include/asm/ptrace*.h
14052 F:      arch/*/ptrace*.c
14053 F:      include/asm-generic/syscall.h
14054 F:      include/linux/ptrace.h
14055 F:      include/linux/regset.h
14056 F:      include/linux/tracehook.h
14057 F:      include/uapi/linux/ptrace.h
14058 F:      include/uapi/linux/ptrace.h
14059 F:      kernel/ptrace.c
14060
14061 PULSE8-CEC DRIVER
14062 M:      Hans Verkuil <hverkuil@xs4all.nl>
14063 L:      linux-media@vger.kernel.org
14064 S:      Maintained
14065 T:      git git://linuxtv.org/media_tree.git
14066 F:      Documentation/admin-guide/media/pulse8-cec.rst
14067 F:      drivers/media/cec/usb/pulse8/
14068
14069 PVRUSB2 VIDEO4LINUX DRIVER
14070 M:      Mike Isely <isely@pobox.com>
14071 L:      pvrusb2@isely.net       (subscribers-only)
14072 L:      linux-media@vger.kernel.org
14073 S:      Maintained
14074 W:      http://www.isely.net/pvrusb2/
14075 T:      git git://linuxtv.org/media_tree.git
14076 F:      Documentation/driver-api/media/drivers/pvrusb2*
14077 F:      drivers/media/usb/pvrusb2/
14078
14079 PWC WEBCAM DRIVER
14080 M:      Hans Verkuil <hverkuil@xs4all.nl>
14081 L:      linux-media@vger.kernel.org
14082 S:      Odd Fixes
14083 T:      git git://linuxtv.org/media_tree.git
14084 F:      drivers/media/usb/pwc/*
14085 F:      include/trace/events/pwc.h
14086
14087 PWM FAN DRIVER
14088 M:      Kamil Debski <kamil@wypas.org>
14089 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14090 L:      linux-hwmon@vger.kernel.org
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14093 F:      Documentation/hwmon/pwm-fan.rst
14094 F:      drivers/hwmon/pwm-fan.c
14095
14096 PWM IR Transmitter
14097 M:      Sean Young <sean@mess.org>
14098 L:      linux-media@vger.kernel.org
14099 S:      Maintained
14100 F:      drivers/media/rc/pwm-ir-tx.c
14101
14102 PWM SUBSYSTEM
14103 M:      Thierry Reding <thierry.reding@gmail.com>
14104 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14105 M:      Lee Jones <lee.jones@linaro.org>
14106 L:      linux-pwm@vger.kernel.org
14107 S:      Maintained
14108 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14110 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14111 F:      Documentation/devicetree/bindings/pwm/
14112 F:      Documentation/driver-api/pwm.rst
14113 F:      drivers/gpio/gpio-mvebu.c
14114 F:      drivers/pwm/
14115 F:      drivers/video/backlight/pwm_bl.c
14116 F:      include/linux/pwm.h
14117 F:      include/linux/pwm_backlight.h
14118 K:      pwm_(config|apply_state|ops)
14119
14120 PXA GPIO DRIVER
14121 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14122 L:      linux-gpio@vger.kernel.org
14123 S:      Maintained
14124 F:      drivers/gpio/gpio-pxa.c
14125
14126 PXA MMCI DRIVER
14127 S:      Orphan
14128
14129 PXA RTC DRIVER
14130 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14131 L:      linux-rtc@vger.kernel.org
14132 S:      Maintained
14133
14134 PXA2xx/PXA3xx SUPPORT
14135 M:      Daniel Mack <daniel@zonque.org>
14136 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14137 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14139 S:      Maintained
14140 T:      git git://github.com/hzhuang1/linux.git
14141 T:      git git://github.com/rjarzmik/linux.git
14142 F:      arch/arm/boot/dts/pxa*
14143 F:      arch/arm/mach-pxa/
14144 F:      drivers/dma/pxa*
14145 F:      drivers/pcmcia/pxa2xx*
14146 F:      drivers/pinctrl/pxa/
14147 F:      drivers/spi/spi-pxa2xx*
14148 F:      drivers/usb/gadget/udc/pxa2*
14149 F:      include/sound/pxa2xx-lib.h
14150 F:      sound/arm/pxa*
14151 F:      sound/soc/pxa/
14152
14153 QAT DRIVER
14154 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14155 L:      qat-linux@intel.com
14156 S:      Supported
14157 F:      drivers/crypto/qat/
14158
14159 QCOM AUDIO (ASoC) DRIVERS
14160 M:      Patrick Lai <plai@codeaurora.org>
14161 M:      Banajit Goswami <bgoswami@codeaurora.org>
14162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14163 S:      Supported
14164 F:      sound/soc/qcom/
14165
14166 QCOM IPA DRIVER
14167 M:      Alex Elder <elder@kernel.org>
14168 L:      netdev@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/net/ipa/
14171
14172 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14173 M:      Gabriel Somlo <somlo@cmu.edu>
14174 M:      "Michael S. Tsirkin" <mst@redhat.com>
14175 L:      qemu-devel@nongnu.org
14176 S:      Maintained
14177 F:      drivers/firmware/qemu_fw_cfg.c
14178 F:      include/uapi/linux/qemu_fw_cfg.h
14179
14180 QIB DRIVER
14181 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14182 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14183 L:      linux-rdma@vger.kernel.org
14184 S:      Supported
14185 F:      drivers/infiniband/hw/qib/
14186
14187 QLOGIC QL41xxx FCOE DRIVER
14188 M:      QLogic-Storage-Upstream@cavium.com
14189 L:      linux-scsi@vger.kernel.org
14190 S:      Supported
14191 F:      drivers/scsi/qedf/
14192
14193 QLOGIC QL41xxx ISCSI DRIVER
14194 M:      QLogic-Storage-Upstream@cavium.com
14195 L:      linux-scsi@vger.kernel.org
14196 S:      Supported
14197 F:      drivers/scsi/qedi/
14198
14199 QLOGIC QL4xxx ETHERNET DRIVER
14200 M:      Ariel Elior <aelior@marvell.com>
14201 M:      GR-everest-linux-l2@marvell.com
14202 L:      netdev@vger.kernel.org
14203 S:      Supported
14204 F:      drivers/net/ethernet/qlogic/qed/
14205 F:      drivers/net/ethernet/qlogic/qede/
14206 F:      include/linux/qed/
14207
14208 QLOGIC QL4xxx RDMA DRIVER
14209 M:      Michal Kalderon <mkalderon@marvell.com>
14210 M:      Ariel Elior <aelior@marvell.com>
14211 L:      linux-rdma@vger.kernel.org
14212 S:      Supported
14213 F:      drivers/infiniband/hw/qedr/
14214 F:      include/uapi/rdma/qedr-abi.h
14215
14216 QLOGIC QLA1280 SCSI DRIVER
14217 M:      Michael Reed <mdr@sgi.com>
14218 L:      linux-scsi@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/scsi/qla1280.[ch]
14221
14222 QLOGIC QLA2XXX FC-SCSI DRIVER
14223 M:      Nilesh Javali <njavali@marvell.com>
14224 M:      GR-QLogic-Storage-Upstream@marvell.com
14225 L:      linux-scsi@vger.kernel.org
14226 S:      Supported
14227 F:      Documentation/scsi/LICENSE.qla2xxx
14228 F:      drivers/scsi/qla2xxx/
14229
14230 QLOGIC QLA3XXX NETWORK DRIVER
14231 M:      GR-Linux-NIC-Dev@marvell.com
14232 L:      netdev@vger.kernel.org
14233 S:      Supported
14234 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14235 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14236
14237 QLOGIC QLA4XXX iSCSI DRIVER
14238 M:      QLogic-Storage-Upstream@qlogic.com
14239 L:      linux-scsi@vger.kernel.org
14240 S:      Supported
14241 F:      Documentation/scsi/LICENSE.qla4xxx
14242 F:      drivers/scsi/qla4xxx/
14243
14244 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14245 M:      Shahed Shaikh <shshaikh@marvell.com>
14246 M:      Manish Chopra <manishc@marvell.com>
14247 M:      GR-Linux-NIC-Dev@marvell.com
14248 L:      netdev@vger.kernel.org
14249 S:      Supported
14250 F:      drivers/net/ethernet/qlogic/qlcnic/
14251
14252 QLOGIC QLGE 10Gb ETHERNET DRIVER
14253 M:      Manish Chopra <manishc@marvell.com>
14254 M:      GR-Linux-NIC-Dev@marvell.com
14255 L:      netdev@vger.kernel.org
14256 S:      Supported
14257 F:      drivers/staging/qlge/
14258
14259 QM1D1B0004 MEDIA DRIVER
14260 M:      Akihiro Tsukada <tskd08@gmail.com>
14261 L:      linux-media@vger.kernel.org
14262 S:      Odd Fixes
14263 F:      drivers/media/tuners/qm1d1b0004*
14264
14265 QM1D1C0042 MEDIA DRIVER
14266 M:      Akihiro Tsukada <tskd08@gmail.com>
14267 L:      linux-media@vger.kernel.org
14268 S:      Odd Fixes
14269 F:      drivers/media/tuners/qm1d1c0042*
14270
14271 QNX4 FILESYSTEM
14272 M:      Anders Larsen <al@alarsen.net>
14273 S:      Maintained
14274 W:      http://www.alarsen.net/linux/qnx4fs/
14275 F:      fs/qnx4/
14276 F:      include/uapi/linux/qnx4_fs.h
14277 F:      include/uapi/linux/qnxtypes.h
14278
14279 QORIQ DPAA2 FSL-MC BUS DRIVER
14280 M:      Stuart Yoder <stuyoder@gmail.com>
14281 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14282 L:      linux-kernel@vger.kernel.org
14283 S:      Maintained
14284 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14285 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14286 F:      drivers/bus/fsl-mc/
14287
14288 QT1010 MEDIA DRIVER
14289 M:      Antti Palosaari <crope@iki.fi>
14290 L:      linux-media@vger.kernel.org
14291 S:      Maintained
14292 W:      https://linuxtv.org
14293 W:      http://palosaari.fi/linux/
14294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14295 T:      git git://linuxtv.org/anttip/media_tree.git
14296 F:      drivers/media/tuners/qt1010*
14297
14298 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14299 M:      Kalle Valo <kvalo@codeaurora.org>
14300 L:      ath10k@lists.infradead.org
14301 S:      Supported
14302 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14304 F:      drivers/net/wireless/ath/ath10k/
14305
14306 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14307 M:      Kalle Valo <kvalo@codeaurora.org>
14308 L:      ath11k@lists.infradead.org
14309 S:      Supported
14310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14311 F:      drivers/net/wireless/ath/ath11k/
14312
14313 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14314 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14315 L:      linux-wireless@vger.kernel.org
14316 S:      Supported
14317 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14318 F:      drivers/net/wireless/ath/ath9k/
14319
14320 QUALCOMM CAMERA SUBSYSTEM DRIVER
14321 M:      Todor Tomov <todor.too@gmail.com>
14322 L:      linux-media@vger.kernel.org
14323 S:      Maintained
14324 F:      Documentation/admin-guide/media/qcom_camss.rst
14325 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14326 F:      drivers/media/platform/qcom/camss/
14327
14328 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14329 M:      Niklas Cassel <nks@flawful.org>
14330 L:      linux-pm@vger.kernel.org
14331 L:      linux-arm-msm@vger.kernel.org
14332 S:      Maintained
14333 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14334 F:      drivers/power/avs/qcom-cpr.c
14335
14336 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14337 M:      Ilia Lin <ilia.lin@kernel.org>
14338 L:      linux-pm@vger.kernel.org
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14341 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14342
14343 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14344 M:      Timur Tabi <timur@kernel.org>
14345 L:      netdev@vger.kernel.org
14346 S:      Maintained
14347 F:      drivers/net/ethernet/qualcomm/emac/
14348
14349 QUALCOMM ETHQOS ETHERNET DRIVER
14350 M:      Vinod Koul <vkoul@kernel.org>
14351 L:      netdev@vger.kernel.org
14352 S:      Maintained
14353 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14354 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14355
14356 QUALCOMM GENERIC INTERFACE I2C DRIVER
14357 M:      Akash Asthana <akashast@codeaurora.org>
14358 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14359 L:      linux-i2c@vger.kernel.org
14360 L:      linux-arm-msm@vger.kernel.org
14361 S:      Supported
14362 F:      drivers/i2c/busses/i2c-qcom-geni.c
14363
14364 QUALCOMM HEXAGON ARCHITECTURE
14365 M:      Brian Cain <bcain@codeaurora.org>
14366 L:      linux-hexagon@vger.kernel.org
14367 S:      Supported
14368 F:      arch/hexagon/
14369
14370 QUALCOMM HIDMA DRIVER
14371 M:      Sinan Kaya <okaya@kernel.org>
14372 L:      linux-arm-kernel@lists.infradead.org
14373 L:      linux-arm-msm@vger.kernel.org
14374 L:      dmaengine@vger.kernel.org
14375 S:      Supported
14376 F:      drivers/dma/qcom/hidma*
14377
14378 QUALCOMM I2C CCI DRIVER
14379 M:      Loic Poulain <loic.poulain@linaro.org>
14380 M:      Robert Foss <robert.foss@linaro.org>
14381 L:      linux-i2c@vger.kernel.org
14382 L:      linux-arm-msm@vger.kernel.org
14383 S:      Maintained
14384 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14385 F:      drivers/i2c/busses/i2c-qcom-cci.c
14386
14387 QUALCOMM IOMMU
14388 M:      Rob Clark <robdclark@gmail.com>
14389 L:      iommu@lists.linux-foundation.org
14390 L:      linux-arm-msm@vger.kernel.org
14391 S:      Maintained
14392 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14393
14394 QUALCOMM IPCC MAILBOX DRIVER
14395 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14396 L:      linux-arm-msm@vger.kernel.org
14397 S:      Supported
14398 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14399 F:      drivers/mailbox/qcom-ipcc.c
14400 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14401
14402 QUALCOMM RMNET DRIVER
14403 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14404 M:      Sean Tranchetti <stranche@codeaurora.org>
14405 L:      netdev@vger.kernel.org
14406 S:      Maintained
14407 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14408 F:      drivers/net/ethernet/qualcomm/rmnet/
14409 F:      include/linux/if_rmnet.h
14410
14411 QUALCOMM TSENS THERMAL DRIVER
14412 M:      Amit Kucheria <amitk@kernel.org>
14413 L:      linux-pm@vger.kernel.org
14414 L:      linux-arm-msm@vger.kernel.org
14415 S:      Maintained
14416 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14417 F:      drivers/thermal/qcom/
14418
14419 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14420 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14421 L:      linux-media@vger.kernel.org
14422 L:      linux-arm-msm@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/*venus*
14426 F:      drivers/media/platform/qcom/venus/
14427
14428 QUALCOMM WCN36XX WIRELESS DRIVER
14429 M:      Kalle Valo <kvalo@codeaurora.org>
14430 L:      wcn36xx@lists.infradead.org
14431 S:      Supported
14432 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14433 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14434 F:      drivers/net/wireless/ath/wcn36xx/
14435
14436 QUANTENNA QTNFMAC WIRELESS DRIVER
14437 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14438 R:      Sergey Matyukevich <geomatsi@gmail.com>
14439 L:      linux-wireless@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/net/wireless/quantenna
14442
14443 RADEON and AMDGPU DRM DRIVERS
14444 M:      Alex Deucher <alexander.deucher@amd.com>
14445 M:      Christian König <christian.koenig@amd.com>
14446 L:      amd-gfx@lists.freedesktop.org
14447 S:      Supported
14448 T:      git git://people.freedesktop.org/~agd5f/linux
14449 F:      drivers/gpu/drm/amd/
14450 F:      drivers/gpu/drm/radeon/
14451 F:      include/uapi/drm/amdgpu_drm.h
14452 F:      include/uapi/drm/radeon_drm.h
14453
14454 RADEON FRAMEBUFFER DISPLAY DRIVER
14455 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14456 L:      linux-fbdev@vger.kernel.org
14457 S:      Maintained
14458 F:      drivers/video/fbdev/aty/radeon*
14459 F:      include/uapi/linux/radeonfb.h
14460
14461 RADIOSHARK RADIO DRIVER
14462 M:      Hans Verkuil <hverkuil@xs4all.nl>
14463 L:      linux-media@vger.kernel.org
14464 S:      Maintained
14465 T:      git git://linuxtv.org/media_tree.git
14466 F:      drivers/media/radio/radio-shark.c
14467
14468 RADIOSHARK2 RADIO DRIVER
14469 M:      Hans Verkuil <hverkuil@xs4all.nl>
14470 L:      linux-media@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://linuxtv.org/media_tree.git
14473 F:      drivers/media/radio/radio-shark2.c
14474 F:      drivers/media/radio/radio-tea5777.c
14475
14476 RADOS BLOCK DEVICE (RBD)
14477 M:      Ilya Dryomov <idryomov@gmail.com>
14478 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14479 L:      ceph-devel@vger.kernel.org
14480 S:      Supported
14481 W:      http://ceph.com/
14482 T:      git git://github.com/ceph/ceph-client.git
14483 F:      Documentation/ABI/testing/sysfs-bus-rbd
14484 F:      drivers/block/rbd.c
14485 F:      drivers/block/rbd_types.h
14486
14487 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14488 M:      Paul Mackerras <paulus@samba.org>
14489 L:      linux-fbdev@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/video/fbdev/aty/aty128fb.c
14492
14493 RAINSHADOW-CEC DRIVER
14494 M:      Hans Verkuil <hverkuil@xs4all.nl>
14495 L:      linux-media@vger.kernel.org
14496 S:      Maintained
14497 T:      git git://linuxtv.org/media_tree.git
14498 F:      drivers/media/cec/usb/rainshadow/
14499
14500 RALINK MIPS ARCHITECTURE
14501 M:      John Crispin <john@phrozen.org>
14502 L:      linux-mips@vger.kernel.org
14503 S:      Maintained
14504 F:      arch/mips/ralink
14505
14506 RALINK RT2X00 WIRELESS LAN DRIVER
14507 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14508 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14509 L:      linux-wireless@vger.kernel.org
14510 S:      Maintained
14511 F:      drivers/net/wireless/ralink/rt2x00/
14512
14513 RAMDISK RAM BLOCK DEVICE DRIVER
14514 M:      Jens Axboe <axboe@kernel.dk>
14515 S:      Maintained
14516 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14517 F:      drivers/block/brd.c
14518
14519 RANCHU VIRTUAL BOARD FOR MIPS
14520 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14521 L:      linux-mips@vger.kernel.org
14522 S:      Supported
14523 F:      arch/mips/configs/generic/board-ranchu.config
14524 F:      arch/mips/generic/board-ranchu.c
14525
14526 RANDOM NUMBER DRIVER
14527 M:      "Theodore Ts'o" <tytso@mit.edu>
14528 S:      Maintained
14529 F:      drivers/char/random.c
14530
14531 RAPIDIO SUBSYSTEM
14532 M:      Matt Porter <mporter@kernel.crashing.org>
14533 M:      Alexandre Bounine <alex.bou9@gmail.com>
14534 S:      Maintained
14535 F:      drivers/rapidio/
14536
14537 RAS INFRASTRUCTURE
14538 M:      Tony Luck <tony.luck@intel.com>
14539 M:      Borislav Petkov <bp@alien8.de>
14540 L:      linux-edac@vger.kernel.org
14541 S:      Maintained
14542 F:      Documentation/admin-guide/ras.rst
14543 F:      drivers/ras/
14544 F:      include/linux/ras.h
14545 F:      include/ras/ras_event.h
14546
14547 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14548 L:      linux-wireless@vger.kernel.org
14549 S:      Orphan
14550 F:      drivers/net/wireless/ray*
14551
14552 RC-CORE / LIRC FRAMEWORK
14553 M:      Sean Young <sean@mess.org>
14554 L:      linux-media@vger.kernel.org
14555 S:      Maintained
14556 W:      http://linuxtv.org
14557 T:      git git://linuxtv.org/media_tree.git
14558 F:      Documentation/driver-api/media/rc-core.rst
14559 F:      Documentation/userspace-api/media/rc/
14560 F:      drivers/media/rc/
14561 F:      include/media/rc-map.h
14562 F:      include/media/rc-core.h
14563 F:      include/uapi/linux/lirc.h
14564
14565 RCMM REMOTE CONTROLS DECODER
14566 M:      Patrick Lerda <patrick9876@free.fr>
14567 S:      Maintained
14568 F:      drivers/media/rc/ir-rcmm-decoder.c
14569
14570 RCUTORTURE TEST FRAMEWORK
14571 M:      "Paul E. McKenney" <paulmck@kernel.org>
14572 M:      Josh Triplett <josh@joshtriplett.org>
14573 R:      Steven Rostedt <rostedt@goodmis.org>
14574 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14575 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14576 L:      rcu@vger.kernel.org
14577 S:      Supported
14578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14579 F:      tools/testing/selftests/rcutorture
14580
14581 RDACM20 Camera Sensor
14582 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14583 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14584 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14585 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14586 L:      linux-media@vger.kernel.org
14587 S:      Maintained
14588 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14589 F:      drivers/media/i2c/max9271.c
14590 F:      drivers/media/i2c/max9271.h
14591 F:      drivers/media/i2c/rdacm20.c
14592
14593 RDC R-321X SoC
14594 M:      Florian Fainelli <florian@openwrt.org>
14595 S:      Maintained
14596
14597 RDC R6040 FAST ETHERNET DRIVER
14598 M:      Florian Fainelli <f.fainelli@gmail.com>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      drivers/net/ethernet/rdc/r6040.c
14602
14603 RDMAVT - RDMA verbs software
14604 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14605 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14606 L:      linux-rdma@vger.kernel.org
14607 S:      Supported
14608 F:      drivers/infiniband/sw/rdmavt
14609
14610 RDS - RELIABLE DATAGRAM SOCKETS
14611 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14612 L:      netdev@vger.kernel.org
14613 L:      linux-rdma@vger.kernel.org
14614 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14615 S:      Supported
14616 W:      https://oss.oracle.com/projects/rds/
14617 F:      Documentation/networking/rds.rst
14618 F:      net/rds/
14619
14620 RDT - RESOURCE ALLOCATION
14621 M:      Fenghua Yu <fenghua.yu@intel.com>
14622 M:      Reinette Chatre <reinette.chatre@intel.com>
14623 L:      linux-kernel@vger.kernel.org
14624 S:      Supported
14625 F:      Documentation/x86/resctrl*
14626 F:      arch/x86/include/asm/resctrl.h
14627 F:      arch/x86/kernel/cpu/resctrl/
14628 F:      tools/testing/selftests/resctrl/
14629
14630 READ-COPY UPDATE (RCU)
14631 M:      "Paul E. McKenney" <paulmck@kernel.org>
14632 M:      Josh Triplett <josh@joshtriplett.org>
14633 R:      Steven Rostedt <rostedt@goodmis.org>
14634 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14635 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14636 R:      Joel Fernandes <joel@joelfernandes.org>
14637 L:      rcu@vger.kernel.org
14638 S:      Supported
14639 W:      http://www.rdrop.com/users/paulmck/RCU/
14640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14641 F:      Documentation/RCU/
14642 F:      include/linux/rcu*
14643 F:      kernel/rcu/
14644 X:      Documentation/RCU/torture.rst
14645 X:      include/linux/srcu*.h
14646 X:      kernel/rcu/srcu*.c
14647
14648 REAL TIME CLOCK (RTC) SUBSYSTEM
14649 M:      Alessandro Zummo <a.zummo@towertech.it>
14650 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14651 L:      linux-rtc@vger.kernel.org
14652 S:      Maintained
14653 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14655 F:      Documentation/admin-guide/rtc.rst
14656 F:      Documentation/devicetree/bindings/rtc/
14657 F:      drivers/rtc/
14658 F:      include/linux/platform_data/rtc-*
14659 F:      include/linux/rtc.h
14660 F:      include/linux/rtc/
14661 F:      include/uapi/linux/rtc.h
14662 F:      tools/testing/selftests/rtc/
14663
14664 REALTEK AUDIO CODECS
14665 M:      Oder Chiou <oder_chiou@realtek.com>
14666 S:      Maintained
14667 F:      include/sound/rt*.h
14668 F:      sound/soc/codecs/rt*
14669
14670 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14671 M:      Linus Walleij <linus.walleij@linaro.org>
14672 S:      Maintained
14673 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14674 F:      drivers/net/dsa/realtek-smi*
14675 F:      drivers/net/dsa/rtl83*
14676
14677 REALTEK WIRELESS DRIVER (rtlwifi family)
14678 M:      Ping-Ke Shih <pkshih@realtek.com>
14679 L:      linux-wireless@vger.kernel.org
14680 S:      Maintained
14681 W:      https://wireless.wiki.kernel.org/
14682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14683 F:      drivers/net/wireless/realtek/rtlwifi/
14684
14685 REALTEK WIRELESS DRIVER (rtw88)
14686 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14687 L:      linux-wireless@vger.kernel.org
14688 S:      Maintained
14689 F:      drivers/net/wireless/realtek/rtw88/
14690
14691 REDPINE WIRELESS DRIVER
14692 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14693 M:      Siva Rebbagondla <siva8118@gmail.com>
14694 L:      linux-wireless@vger.kernel.org
14695 S:      Maintained
14696 F:      drivers/net/wireless/rsi/
14697
14698 REGISTER MAP ABSTRACTION
14699 M:      Mark Brown <broonie@kernel.org>
14700 L:      linux-kernel@vger.kernel.org
14701 S:      Supported
14702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14703 F:      Documentation/devicetree/bindings/regmap/
14704 F:      drivers/base/regmap/
14705 F:      include/linux/regmap.h
14706
14707 REISERFS FILE SYSTEM
14708 L:      reiserfs-devel@vger.kernel.org
14709 S:      Supported
14710 F:      fs/reiserfs/
14711
14712 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14713 M:      Ohad Ben-Cohen <ohad@wizery.com>
14714 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14715 L:      linux-remoteproc@vger.kernel.org
14716 S:      Maintained
14717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14718 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14719 F:      Documentation/devicetree/bindings/remoteproc/
14720 F:      Documentation/staging/remoteproc.rst
14721 F:      drivers/remoteproc/
14722 F:      include/linux/remoteproc.h
14723 F:      include/linux/remoteproc/
14724
14725 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14726 M:      Ohad Ben-Cohen <ohad@wizery.com>
14727 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14728 L:      linux-remoteproc@vger.kernel.org
14729 S:      Maintained
14730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14731 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14732 F:      Documentation/staging/rpmsg.rst
14733 F:      drivers/rpmsg/
14734 F:      include/linux/rpmsg.h
14735 F:      include/linux/rpmsg/
14736 F:      include/uapi/linux/rpmsg.h
14737 F:      samples/rpmsg/
14738
14739 RENESAS CLOCK DRIVERS
14740 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14741 L:      linux-renesas-soc@vger.kernel.org
14742 S:      Supported
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14744 F:      Documentation/devicetree/bindings/clock/renesas,*
14745 F:      drivers/clk/renesas/
14746
14747 RENESAS EMEV2 I2C DRIVER
14748 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14749 S:      Supported
14750 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14751 F:      drivers/i2c/busses/i2c-emev2.c
14752
14753 RENESAS ETHERNET DRIVERS
14754 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14755 L:      netdev@vger.kernel.org
14756 L:      linux-renesas-soc@vger.kernel.org
14757 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14758 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14759 F:      drivers/net/ethernet/renesas/
14760 F:      include/linux/sh_eth.h
14761
14762 RENESAS R-CAR GYROADC DRIVER
14763 M:      Marek Vasut <marek.vasut@gmail.com>
14764 L:      linux-iio@vger.kernel.org
14765 S:      Supported
14766 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14767 F:      drivers/iio/adc/rcar-gyroadc.c
14768
14769 RENESAS R-CAR I2C DRIVERS
14770 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14773 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14774 F:      drivers/i2c/busses/i2c-rcar.c
14775 F:      drivers/i2c/busses/i2c-sh_mobile.c
14776
14777 RENESAS R-CAR THERMAL DRIVERS
14778 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14779 L:      linux-renesas-soc@vger.kernel.org
14780 S:      Supported
14781 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14782 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14783 F:      drivers/thermal/rcar_gen3_thermal.c
14784 F:      drivers/thermal/rcar_thermal.c
14785
14786 RENESAS RIIC DRIVER
14787 M:      Chris Brandt <chris.brandt@renesas.com>
14788 S:      Supported
14789 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14790 F:      drivers/i2c/busses/i2c-riic.c
14791
14792 RENESAS USB PHY DRIVER
14793 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14794 L:      linux-renesas-soc@vger.kernel.org
14795 S:      Maintained
14796 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14797
14798 RESET CONTROLLER FRAMEWORK
14799 M:      Philipp Zabel <p.zabel@pengutronix.de>
14800 S:      Maintained
14801 T:      git git://git.pengutronix.de/git/pza/linux
14802 F:      Documentation/devicetree/bindings/reset/
14803 F:      drivers/reset/
14804 F:      include/dt-bindings/reset/
14805 F:      include/linux/reset-controller.h
14806 F:      include/linux/reset.h
14807 F:      include/linux/reset/
14808 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14809
14810 RESTARTABLE SEQUENCES SUPPORT
14811 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14812 M:      Peter Zijlstra <peterz@infradead.org>
14813 M:      "Paul E. McKenney" <paulmck@kernel.org>
14814 M:      Boqun Feng <boqun.feng@gmail.com>
14815 L:      linux-kernel@vger.kernel.org
14816 S:      Supported
14817 F:      include/trace/events/rseq.h
14818 F:      include/uapi/linux/rseq.h
14819 F:      kernel/rseq.c
14820 F:      tools/testing/selftests/rseq/
14821
14822 RFKILL
14823 M:      Johannes Berg <johannes@sipsolutions.net>
14824 L:      linux-wireless@vger.kernel.org
14825 S:      Maintained
14826 W:      https://wireless.wiki.kernel.org/
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14829 F:      Documentation/ABI/stable/sysfs-class-rfkill
14830 F:      Documentation/driver-api/rfkill.rst
14831 F:      include/linux/rfkill.h
14832 F:      include/uapi/linux/rfkill.h
14833 F:      net/rfkill/
14834
14835 RHASHTABLE
14836 M:      Thomas Graf <tgraf@suug.ch>
14837 M:      Herbert Xu <herbert@gondor.apana.org.au>
14838 L:      netdev@vger.kernel.org
14839 S:      Maintained
14840 F:      include/linux/rhashtable-types.h
14841 F:      include/linux/rhashtable.h
14842 F:      lib/rhashtable.c
14843 F:      lib/test_rhashtable.c
14844
14845 RICOH R5C592 MEMORYSTICK DRIVER
14846 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14847 S:      Maintained
14848 F:      drivers/memstick/host/r592.*
14849
14850 RICOH SMARTMEDIA/XD DRIVER
14851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14852 S:      Maintained
14853 F:      drivers/mtd/nand/raw/r852.c
14854 F:      drivers/mtd/nand/raw/r852.h
14855
14856 RISC-V ARCHITECTURE
14857 M:      Paul Walmsley <paul.walmsley@sifive.com>
14858 M:      Palmer Dabbelt <palmer@dabbelt.com>
14859 M:      Albert Ou <aou@eecs.berkeley.edu>
14860 L:      linux-riscv@lists.infradead.org
14861 S:      Supported
14862 P:      Documentation/riscv/patch-acceptance.rst
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14864 F:      arch/riscv/
14865 N:      riscv
14866 K:      riscv
14867
14868 RNBD BLOCK DRIVERS
14869 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14870 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14871 L:      linux-block@vger.kernel.org
14872 S:      Maintained
14873 F:      drivers/block/rnbd/
14874
14875 ROCCAT DRIVERS
14876 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14877 S:      Maintained
14878 W:      http://sourceforge.net/projects/roccat/
14879 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14880 F:      drivers/hid/hid-roccat*
14881 F:      include/linux/hid-roccat*
14882
14883 ROCKCHIP ISP V1 DRIVER
14884 M:      Helen Koike <helen.koike@collabora.com>
14885 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
14886 L:      linux-media@vger.kernel.org
14887 S:      Maintained
14888 F:      Documentation/admin-guide/media/rkisp1.rst
14889 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
14890 F:      drivers/staging/media/rkisp1/
14891
14892 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14893 M:      Jacob Chen <jacob-chen@iotwrt.com>
14894 M:      Ezequiel Garcia <ezequiel@collabora.com>
14895 L:      linux-media@vger.kernel.org
14896 L:      linux-rockchip@lists.infradead.org
14897 S:      Maintained
14898 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14899 F:      drivers/media/platform/rockchip/rga/
14900
14901 ROCKCHIP VIDEO DECODER DRIVER
14902 M:      Ezequiel Garcia <ezequiel@collabora.com>
14903 L:      linux-media@vger.kernel.org
14904 L:      linux-rockchip@lists.infradead.org
14905 S:      Maintained
14906 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14907 F:      drivers/staging/media/rkvdec/
14908
14909 ROCKER DRIVER
14910 M:      Jiri Pirko <jiri@resnulli.us>
14911 L:      netdev@vger.kernel.org
14912 S:      Supported
14913 F:      drivers/net/ethernet/rocker/
14914
14915 ROCKETPORT DRIVER
14916 S:      Maintained
14917 W:      http://www.comtrol.com
14918 F:      Documentation/driver-api/serial/rocket.rst
14919 F:      drivers/tty/rocket*
14920
14921 ROCKETPORT EXPRESS/INFINITY DRIVER
14922 M:      Kevin Cernekee <cernekee@gmail.com>
14923 L:      linux-serial@vger.kernel.org
14924 S:      Odd Fixes
14925 F:      drivers/tty/serial/rp2.*
14926
14927 ROHM BD99954 CHARGER IC
14928 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14929 L:      linux-power@fi.rohmeurope.com
14930 S:      Supported
14931 F:      drivers/power/supply/bd99954-charger.c
14932 F:      drivers/power/supply/bd99954-charger.h
14933
14934 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14935 M:      Tomasz Duszynski <tduszyns@gmail.com>
14936 S:      Maintained
14937 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14938 F:      drivers/iio/light/bh1750.c
14939
14940 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14941 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14942 L:      linux-kernel@vger.kernel.org
14943 L:      linux-renesas-soc@vger.kernel.org
14944 S:      Supported
14945 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14946 F:      drivers/gpio/gpio-bd9571mwv.c
14947 F:      drivers/mfd/bd9571mwv.c
14948 F:      drivers/regulator/bd9571mwv-regulator.c
14949 F:      include/linux/mfd/bd9571mwv.h
14950
14951 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14952 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14953 L:      linux-power@fi.rohmeurope.com
14954 S:      Supported
14955 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14956 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14957 F:      drivers/clk/clk-bd718x7.c
14958 F:      drivers/gpio/gpio-bd70528.c
14959 F:      drivers/gpio/gpio-bd71828.c
14960 F:      drivers/mfd/rohm-bd70528.c
14961 F:      drivers/mfd/rohm-bd71828.c
14962 F:      drivers/mfd/rohm-bd718x7.c
14963 F:      drivers/power/supply/bd70528-charger.c
14964 F:      drivers/regulator/bd70528-regulator.c
14965 F:      drivers/regulator/bd71828-regulator.c
14966 F:      drivers/regulator/bd718x7-regulator.c
14967 F:      drivers/regulator/rohm-regulator.c
14968 F:      drivers/rtc/rtc-bd70528.c
14969 F:      drivers/watchdog/bd70528_wdt.c
14970 F:      include/linux/mfd/rohm-bd70528.h
14971 F:      include/linux/mfd/rohm-bd71828.h
14972 F:      include/linux/mfd/rohm-bd718x7.h
14973 F:      include/linux/mfd/rohm-generic.h
14974 F:      include/linux/mfd/rohm-shared.h
14975
14976 ROSE NETWORK LAYER
14977 M:      Ralf Baechle <ralf@linux-mips.org>
14978 L:      linux-hams@vger.kernel.org
14979 S:      Maintained
14980 W:      http://www.linux-ax25.org/
14981 F:      include/net/rose.h
14982 F:      include/uapi/linux/rose.h
14983 F:      net/rose/
14984
14985 ROTATION DRIVER FOR ALLWINNER A83T
14986 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14987 L:      linux-media@vger.kernel.org
14988 S:      Maintained
14989 T:      git git://linuxtv.org/media_tree.git
14990 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14991 F:      drivers/media/platform/sunxi/sun8i-rotate/
14992
14993 RTL2830 MEDIA DRIVER
14994 M:      Antti Palosaari <crope@iki.fi>
14995 L:      linux-media@vger.kernel.org
14996 S:      Maintained
14997 W:      https://linuxtv.org
14998 W:      http://palosaari.fi/linux/
14999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15000 T:      git git://linuxtv.org/anttip/media_tree.git
15001 F:      drivers/media/dvb-frontends/rtl2830*
15002
15003 RTL2832 MEDIA DRIVER
15004 M:      Antti Palosaari <crope@iki.fi>
15005 L:      linux-media@vger.kernel.org
15006 S:      Maintained
15007 W:      https://linuxtv.org
15008 W:      http://palosaari.fi/linux/
15009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15010 T:      git git://linuxtv.org/anttip/media_tree.git
15011 F:      drivers/media/dvb-frontends/rtl2832*
15012
15013 RTL2832_SDR MEDIA DRIVER
15014 M:      Antti Palosaari <crope@iki.fi>
15015 L:      linux-media@vger.kernel.org
15016 S:      Maintained
15017 W:      https://linuxtv.org
15018 W:      http://palosaari.fi/linux/
15019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15020 T:      git git://linuxtv.org/anttip/media_tree.git
15021 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15022
15023 RTL8180 WIRELESS DRIVER
15024 L:      linux-wireless@vger.kernel.org
15025 S:      Orphan
15026 W:      https://wireless.wiki.kernel.org/
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15028 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15029
15030 RTL8187 WIRELESS DRIVER
15031 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15032 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15033 M:      Larry Finger <Larry.Finger@lwfinger.net>
15034 L:      linux-wireless@vger.kernel.org
15035 S:      Maintained
15036 W:      https://wireless.wiki.kernel.org/
15037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15038 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15039
15040 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15041 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15042 L:      linux-wireless@vger.kernel.org
15043 S:      Maintained
15044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15045 F:      drivers/net/wireless/realtek/rtl8xxxu/
15046
15047 RTRS TRANSPORT DRIVERS
15048 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15049 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15050 L:      linux-rdma@vger.kernel.org
15051 S:      Maintained
15052 F:      drivers/infiniband/ulp/rtrs/
15053
15054 RXRPC SOCKETS (AF_RXRPC)
15055 M:      David Howells <dhowells@redhat.com>
15056 L:      linux-afs@lists.infradead.org
15057 S:      Supported
15058 W:      https://www.infradead.org/~dhowells/kafs/
15059 F:      Documentation/networking/rxrpc.rst
15060 F:      include/keys/rxrpc-type.h
15061 F:      include/net/af_rxrpc.h
15062 F:      include/trace/events/rxrpc.h
15063 F:      include/uapi/linux/rxrpc.h
15064 F:      net/rxrpc/
15065
15066 S3 SAVAGE FRAMEBUFFER DRIVER
15067 M:      Antonino Daplas <adaplas@gmail.com>
15068 L:      linux-fbdev@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/video/fbdev/savage/
15071
15072 S390
15073 M:      Heiko Carstens <hca@linux.ibm.com>
15074 M:      Vasily Gorbik <gor@linux.ibm.com>
15075 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15076 L:      linux-s390@vger.kernel.org
15077 S:      Supported
15078 W:      http://www.ibm.com/developerworks/linux/linux390/
15079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15080 F:      Documentation/driver-api/s390-drivers.rst
15081 F:      Documentation/s390/
15082 F:      arch/s390/
15083 F:      drivers/s390/
15084
15085 S390 COMMON I/O LAYER
15086 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15087 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15088 L:      linux-s390@vger.kernel.org
15089 S:      Supported
15090 W:      http://www.ibm.com/developerworks/linux/linux390/
15091 F:      drivers/s390/cio/
15092
15093 S390 DASD DRIVER
15094 M:      Stefan Haberland <sth@linux.ibm.com>
15095 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15096 L:      linux-s390@vger.kernel.org
15097 S:      Supported
15098 W:      http://www.ibm.com/developerworks/linux/linux390/
15099 F:      block/partitions/ibm.c
15100 F:      drivers/s390/block/dasd*
15101 F:      include/linux/dasd_mod.h
15102
15103 S390 IOMMU (PCI)
15104 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15105 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15106 L:      linux-s390@vger.kernel.org
15107 S:      Supported
15108 W:      http://www.ibm.com/developerworks/linux/linux390/
15109 F:      drivers/iommu/s390-iommu.c
15110
15111 S390 IUCV NETWORK LAYER
15112 M:      Julian Wiedmann <jwi@linux.ibm.com>
15113 M:      Karsten Graul <kgraul@linux.ibm.com>
15114 M:      Ursula Braun <ubraun@linux.ibm.com>
15115 L:      linux-s390@vger.kernel.org
15116 S:      Supported
15117 W:      http://www.ibm.com/developerworks/linux/linux390/
15118 F:      drivers/s390/net/*iucv*
15119 F:      include/net/iucv/
15120 F:      net/iucv/
15121
15122 S390 NETWORK DRIVERS
15123 M:      Julian Wiedmann <jwi@linux.ibm.com>
15124 M:      Karsten Graul <kgraul@linux.ibm.com>
15125 M:      Ursula Braun <ubraun@linux.ibm.com>
15126 L:      linux-s390@vger.kernel.org
15127 S:      Supported
15128 W:      http://www.ibm.com/developerworks/linux/linux390/
15129 F:      drivers/s390/net/
15130
15131 S390 PCI SUBSYSTEM
15132 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15133 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15134 L:      linux-s390@vger.kernel.org
15135 S:      Supported
15136 W:      http://www.ibm.com/developerworks/linux/linux390/
15137 F:      arch/s390/pci/
15138 F:      drivers/pci/hotplug/s390_pci_hpc.c
15139 F:      Documentation/s390/pci.rst
15140
15141 S390 VFIO AP DRIVER
15142 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15143 M:      Pierre Morel <pmorel@linux.ibm.com>
15144 M:      Halil Pasic <pasic@linux.ibm.com>
15145 L:      linux-s390@vger.kernel.org
15146 S:      Supported
15147 W:      http://www.ibm.com/developerworks/linux/linux390/
15148 F:      Documentation/s390/vfio-ap.rst
15149 F:      drivers/s390/crypto/vfio_ap_drv.c
15150 F:      drivers/s390/crypto/vfio_ap_ops.c
15151 F:      drivers/s390/crypto/vfio_ap_private.h
15152
15153 S390 VFIO-CCW DRIVER
15154 M:      Cornelia Huck <cohuck@redhat.com>
15155 M:      Eric Farman <farman@linux.ibm.com>
15156 R:      Halil Pasic <pasic@linux.ibm.com>
15157 L:      linux-s390@vger.kernel.org
15158 L:      kvm@vger.kernel.org
15159 S:      Supported
15160 F:      Documentation/s390/vfio-ccw.rst
15161 F:      drivers/s390/cio/vfio_ccw*
15162 F:      include/uapi/linux/vfio_ccw.h
15163
15164 S390 ZCRYPT DRIVER
15165 M:      Harald Freudenberger <freude@linux.ibm.com>
15166 L:      linux-s390@vger.kernel.org
15167 S:      Supported
15168 W:      http://www.ibm.com/developerworks/linux/linux390/
15169 F:      drivers/s390/crypto/
15170
15171 S390 ZFCP DRIVER
15172 M:      Steffen Maier <maier@linux.ibm.com>
15173 M:      Benjamin Block <bblock@linux.ibm.com>
15174 L:      linux-s390@vger.kernel.org
15175 S:      Supported
15176 W:      http://www.ibm.com/developerworks/linux/linux390/
15177 F:      drivers/s390/scsi/zfcp_*
15178
15179 S3C24XX SD/MMC Driver
15180 M:      Ben Dooks <ben-linux@fluff.org>
15181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15182 S:      Supported
15183 F:      drivers/mmc/host/s3cmci.*
15184
15185 SAA6588 RDS RECEIVER DRIVER
15186 M:      Hans Verkuil <hverkuil@xs4all.nl>
15187 L:      linux-media@vger.kernel.org
15188 S:      Odd Fixes
15189 W:      https://linuxtv.org
15190 T:      git git://linuxtv.org/media_tree.git
15191 F:      drivers/media/i2c/saa6588*
15192
15193 SAA7134 VIDEO4LINUX DRIVER
15194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15195 L:      linux-media@vger.kernel.org
15196 S:      Odd fixes
15197 W:      https://linuxtv.org
15198 T:      git git://linuxtv.org/media_tree.git
15199 F:      Documentation/driver-api/media/drivers/saa7134*
15200 F:      drivers/media/pci/saa7134/
15201
15202 SAA7146 VIDEO4LINUX-2 DRIVER
15203 M:      Hans Verkuil <hverkuil@xs4all.nl>
15204 L:      linux-media@vger.kernel.org
15205 S:      Maintained
15206 T:      git git://linuxtv.org/media_tree.git
15207 F:      drivers/media/common/saa7146/
15208 F:      drivers/media/pci/saa7146/
15209 F:      include/media/drv-intf/saa7146*
15210
15211 SAFESETID SECURITY MODULE
15212 M:      Micah Morton <mortonm@chromium.org>
15213 S:      Supported
15214 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15215 F:      security/safesetid/
15216
15217 SAMSUNG AUDIO (ASoC) DRIVERS
15218 M:      Krzysztof Kozlowski <krzk@kernel.org>
15219 M:      Sangbeom Kim <sbkim73@samsung.com>
15220 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15221 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15222 S:      Supported
15223 F:      Documentation/devicetree/bindings/sound/samsung*
15224 F:      sound/soc/samsung/
15225
15226 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15227 M:      Krzysztof Kozlowski <krzk@kernel.org>
15228 L:      linux-crypto@vger.kernel.org
15229 L:      linux-samsung-soc@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15232 F:      drivers/crypto/exynos-rng.c
15233
15234 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15235 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15236 L:      linux-samsung-soc@vger.kernel.org
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15239 F:      drivers/char/hw_random/exynos-trng.c
15240
15241 SAMSUNG FRAMEBUFFER DRIVER
15242 M:      Jingoo Han <jingoohan1@gmail.com>
15243 L:      linux-fbdev@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/video/fbdev/s3c-fb.c
15246
15247 SAMSUNG LAPTOP DRIVER
15248 M:      Corentin Chary <corentin.chary@gmail.com>
15249 L:      platform-driver-x86@vger.kernel.org
15250 S:      Maintained
15251 F:      drivers/platform/x86/samsung-laptop.c
15252
15253 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15254 M:      Sangbeom Kim <sbkim73@samsung.com>
15255 M:      Krzysztof Kozlowski <krzk@kernel.org>
15256 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15257 L:      linux-kernel@vger.kernel.org
15258 L:      linux-samsung-soc@vger.kernel.org
15259 S:      Supported
15260 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15261 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15262 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15263 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15264 F:      drivers/clk/clk-s2mps11.c
15265 F:      drivers/mfd/sec*.c
15266 F:      drivers/regulator/s2m*.c
15267 F:      drivers/regulator/s5m*.c
15268 F:      drivers/rtc/rtc-s5m.c
15269 F:      include/linux/mfd/samsung/
15270
15271 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15272 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15273 L:      linux-media@vger.kernel.org
15274 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15275 S:      Maintained
15276 F:      drivers/media/platform/s3c-camif/
15277 F:      include/media/drv-intf/s3c_camif.h
15278
15279 SAMSUNG S3FWRN5 NFC DRIVER
15280 M:      Robert Baldyga <r.baldyga@samsung.com>
15281 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15282 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15283 S:      Supported
15284 F:      drivers/nfc/s3fwrn5
15285
15286 SAMSUNG S5C73M3 CAMERA DRIVER
15287 M:      Kyungmin Park <kyungmin.park@samsung.com>
15288 M:      Andrzej Hajda <a.hajda@samsung.com>
15289 L:      linux-media@vger.kernel.org
15290 S:      Supported
15291 F:      drivers/media/i2c/s5c73m3/*
15292
15293 SAMSUNG S5K5BAF CAMERA DRIVER
15294 M:      Kyungmin Park <kyungmin.park@samsung.com>
15295 M:      Andrzej Hajda <a.hajda@samsung.com>
15296 L:      linux-media@vger.kernel.org
15297 S:      Supported
15298 F:      drivers/media/i2c/s5k5baf.c
15299
15300 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15301 M:      Krzysztof Kozlowski <krzk@kernel.org>
15302 M:      Vladimir Zapolskiy <vz@mleia.com>
15303 M:      Kamil Konieczny <k.konieczny@samsung.com>
15304 L:      linux-crypto@vger.kernel.org
15305 L:      linux-samsung-soc@vger.kernel.org
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15308 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15309 F:      drivers/crypto/s5p-sss.c
15310
15311 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15312 M:      Kyungmin Park <kyungmin.park@samsung.com>
15313 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15314 L:      linux-media@vger.kernel.org
15315 S:      Supported
15316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15317 F:      drivers/media/platform/exynos4-is/
15318
15319 SAMSUNG SOC CLOCK DRIVERS
15320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15321 M:      Tomasz Figa <tomasz.figa@gmail.com>
15322 M:      Chanwoo Choi <cw00.choi@samsung.com>
15323 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15324 S:      Supported
15325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15326 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15327 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15328 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15329 F:      drivers/clk/samsung/
15330 F:      include/dt-bindings/clock/exynos*.h
15331
15332 SAMSUNG SPI DRIVERS
15333 M:      Kukjin Kim <kgene@kernel.org>
15334 M:      Krzysztof Kozlowski <krzk@kernel.org>
15335 M:      Andi Shyti <andi@etezian.org>
15336 L:      linux-spi@vger.kernel.org
15337 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15338 S:      Maintained
15339 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15340 F:      drivers/spi/spi-s3c*
15341 F:      include/linux/platform_data/spi-s3c64xx.h
15342
15343 SAMSUNG SXGBE DRIVERS
15344 M:      Byungho An <bh74.an@samsung.com>
15345 L:      netdev@vger.kernel.org
15346 S:      Supported
15347 F:      drivers/net/ethernet/samsung/sxgbe/
15348
15349 SAMSUNG THERMAL DRIVER
15350 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15351 L:      linux-pm@vger.kernel.org
15352 L:      linux-samsung-soc@vger.kernel.org
15353 S:      Supported
15354 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15355 F:      drivers/thermal/samsung/
15356
15357 SAMSUNG USB2 PHY DRIVER
15358 M:      Kamil Debski <kamil@wypas.org>
15359 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15360 L:      linux-kernel@vger.kernel.org
15361 S:      Supported
15362 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15363 F:      Documentation/driver-api/phy/samsung-usb2.rst
15364 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15365 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15366 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15367 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15368 F:      drivers/phy/samsung/phy-samsung-usb2.c
15369 F:      drivers/phy/samsung/phy-samsung-usb2.h
15370
15371 SC1200 WDT DRIVER
15372 M:      Zwane Mwaikambo <zwanem@gmail.com>
15373 S:      Maintained
15374 F:      drivers/watchdog/sc1200wdt.c
15375
15376 SCHEDULER
15377 M:      Ingo Molnar <mingo@redhat.com>
15378 M:      Peter Zijlstra <peterz@infradead.org>
15379 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15380 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15381 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15382 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15383 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15384 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15385 L:      linux-kernel@vger.kernel.org
15386 S:      Maintained
15387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15388 F:      include/linux/preempt.h
15389 F:      include/linux/sched.h
15390 F:      include/linux/wait.h
15391 F:      include/uapi/linux/sched.h
15392 F:      kernel/sched/
15393
15394 SCR24X CHIP CARD INTERFACE DRIVER
15395 M:      Lubomir Rintel <lkundrak@v3.sk>
15396 S:      Supported
15397 F:      drivers/char/pcmcia/scr24x_cs.c
15398
15399 SCSI CDROM DRIVER
15400 M:      Jens Axboe <axboe@kernel.dk>
15401 L:      linux-scsi@vger.kernel.org
15402 S:      Maintained
15403 W:      http://www.kernel.dk
15404 F:      drivers/scsi/sr*
15405
15406 SCSI RDMA PROTOCOL (SRP) INITIATOR
15407 M:      Bart Van Assche <bvanassche@acm.org>
15408 L:      linux-rdma@vger.kernel.org
15409 S:      Supported
15410 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15411 F:      drivers/infiniband/ulp/srp/
15412 F:      include/scsi/srp.h
15413
15414 SCSI RDMA PROTOCOL (SRP) TARGET
15415 M:      Bart Van Assche <bvanassche@acm.org>
15416 L:      linux-rdma@vger.kernel.org
15417 L:      target-devel@vger.kernel.org
15418 S:      Supported
15419 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15420 F:      drivers/infiniband/ulp/srpt/
15421
15422 SCSI SG DRIVER
15423 M:      Doug Gilbert <dgilbert@interlog.com>
15424 L:      linux-scsi@vger.kernel.org
15425 S:      Maintained
15426 W:      http://sg.danny.cz/sg
15427 F:      Documentation/scsi/scsi-generic.rst
15428 F:      drivers/scsi/sg.c
15429 F:      include/scsi/sg.h
15430
15431 SCSI SUBSYSTEM
15432 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15433 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15434 L:      linux-scsi@vger.kernel.org
15435 S:      Maintained
15436 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15439 F:      Documentation/devicetree/bindings/scsi/
15440 F:      drivers/scsi/
15441 F:      include/scsi/
15442
15443 SCSI TAPE DRIVER
15444 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15445 L:      linux-scsi@vger.kernel.org
15446 S:      Maintained
15447 F:      Documentation/scsi/st.rst
15448 F:      drivers/scsi/st.*
15449 F:      drivers/scsi/st_*.h
15450
15451 SCSI TARGET SUBSYSTEM
15452 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15453 L:      linux-scsi@vger.kernel.org
15454 L:      target-devel@vger.kernel.org
15455 S:      Supported
15456 W:      http://www.linux-iscsi.org
15457 Q:      https://patchwork.kernel.org/project/target-devel/list/
15458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15459 F:      Documentation/target/
15460 F:      drivers/target/
15461 F:      include/target/
15462
15463 SCTP PROTOCOL
15464 M:      Vlad Yasevich <vyasevich@gmail.com>
15465 M:      Neil Horman <nhorman@tuxdriver.com>
15466 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15467 L:      linux-sctp@vger.kernel.org
15468 S:      Maintained
15469 W:      http://lksctp.sourceforge.net
15470 F:      Documentation/networking/sctp.rst
15471 F:      include/linux/sctp.h
15472 F:      include/net/sctp/
15473 F:      include/uapi/linux/sctp.h
15474 F:      net/sctp/
15475
15476 SCx200 CPU SUPPORT
15477 M:      Jim Cromie <jim.cromie@gmail.com>
15478 S:      Odd Fixes
15479 F:      Documentation/i2c/busses/scx200_acb.rst
15480 F:      arch/x86/platform/scx200/
15481 F:      drivers/i2c/busses/scx200*
15482 F:      drivers/mtd/maps/scx200_docflash.c
15483 F:      drivers/watchdog/scx200_wdt.c
15484 F:      include/linux/scx200.h
15485
15486 SCx200 GPIO DRIVER
15487 M:      Jim Cromie <jim.cromie@gmail.com>
15488 S:      Maintained
15489 F:      drivers/char/scx200_gpio.c
15490 F:      include/linux/scx200_gpio.h
15491
15492 SCx200 HRT CLOCKSOURCE DRIVER
15493 M:      Jim Cromie <jim.cromie@gmail.com>
15494 S:      Maintained
15495 F:      drivers/clocksource/scx200_hrt.c
15496
15497 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15498 M:      Sascha Sommer <saschasommer@freenet.de>
15499 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15500 S:      Maintained
15501 F:      drivers/mmc/host/sdricoh_cs.c
15502
15503 SECO BOARDS CEC DRIVER
15504 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15505 S:      Maintained
15506 F:      drivers/media/cec/platform/seco/seco-cec.c
15507 F:      drivers/media/cec/platform/seco/seco-cec.h
15508
15509 SECURE COMPUTING
15510 M:      Kees Cook <keescook@chromium.org>
15511 R:      Andy Lutomirski <luto@amacapital.net>
15512 R:      Will Drewry <wad@chromium.org>
15513 S:      Supported
15514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15515 F:      Documentation/userspace-api/seccomp_filter.rst
15516 F:      include/linux/seccomp.h
15517 F:      include/uapi/linux/seccomp.h
15518 F:      kernel/seccomp.c
15519 F:      tools/testing/selftests/kselftest_harness.h
15520 F:      tools/testing/selftests/seccomp/*
15521 K:      \bsecure_computing
15522 K:      \bTIF_SECCOMP\b
15523
15524 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15525 M:      Al Cooper <alcooperx@gmail.com>
15526 L:      linux-mmc@vger.kernel.org
15527 L:      bcm-kernel-feedback-list@broadcom.com
15528 S:      Maintained
15529 F:      drivers/mmc/host/sdhci-brcmstb*
15530
15531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15532 M:      Adrian Hunter <adrian.hunter@intel.com>
15533 L:      linux-mmc@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/mmc/host/sdhci*
15536 F:      include/linux/mmc/sdhci*
15537
15538 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15539 M:      Eugen Hristev <eugen.hristev@microchip.com>
15540 L:      linux-mmc@vger.kernel.org
15541 S:      Supported
15542 F:      drivers/mmc/host/sdhci-of-at91.c
15543
15544 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15545 M:      Ben Dooks <ben-linux@fluff.org>
15546 M:      Jaehoon Chung <jh80.chung@samsung.com>
15547 L:      linux-mmc@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/mmc/host/sdhci-s3c*
15550
15551 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15552 M:      Viresh Kumar <vireshk@kernel.org>
15553 L:      linux-mmc@vger.kernel.org
15554 S:      Maintained
15555 F:      drivers/mmc/host/sdhci-spear.c
15556
15557 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15558 M:      Kishon Vijay Abraham I <kishon@ti.com>
15559 L:      linux-mmc@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/mmc/host/sdhci-omap.c
15562
15563 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15564 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15565 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15566 L:      linux-block@vger.kernel.org
15567 S:      Supported
15568 F:      block/opal_proto.h
15569 F:      block/sed*
15570 F:      include/linux/sed*
15571 F:      include/uapi/linux/sed*
15572
15573 SECURITY CONTACT
15574 M:      Security Officers <security@kernel.org>
15575 S:      Supported
15576
15577 SECURITY SUBSYSTEM
15578 M:      James Morris <jmorris@namei.org>
15579 M:      "Serge E. Hallyn" <serge@hallyn.com>
15580 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15581 S:      Supported
15582 W:      http://kernsec.org/
15583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15584 F:      security/
15585 X:      security/selinux/
15586
15587 SELINUX SECURITY MODULE
15588 M:      Paul Moore <paul@paul-moore.com>
15589 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15590 M:      Eric Paris <eparis@parisplace.org>
15591 L:      selinux@vger.kernel.org
15592 S:      Supported
15593 W:      https://selinuxproject.org
15594 W:      https://github.com/SELinuxProject
15595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15596 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15597 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15598 F:      Documentation/admin-guide/LSM/SELinux.rst
15599 F:      include/uapi/linux/selinux_netlink.h
15600 F:      scripts/selinux/
15601 F:      security/selinux/
15602
15603 SENSABLE PHANTOM
15604 M:      Jiri Slaby <jirislaby@kernel.org>
15605 S:      Maintained
15606 F:      drivers/misc/phantom.c
15607 F:      include/uapi/linux/phantom.h
15608
15609 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15610 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15611 S:      Maintained
15612 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15613 F:      drivers/iio/chemical/scd30.h
15614 F:      drivers/iio/chemical/scd30_core.c
15615 F:      drivers/iio/chemical/scd30_i2c.c
15616 F:      drivers/iio/chemical/scd30_serial.c
15617
15618 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15619 M:      Tomasz Duszynski <tduszyns@gmail.com>
15620 S:      Maintained
15621 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15622 F:      drivers/iio/chemical/sps30.c
15623
15624 SERIAL DEVICE BUS
15625 M:      Rob Herring <robh@kernel.org>
15626 L:      linux-serial@vger.kernel.org
15627 S:      Maintained
15628 F:      Documentation/devicetree/bindings/serial/serial.yaml
15629 F:      drivers/tty/serdev/
15630 F:      include/linux/serdev.h
15631
15632 SERIAL DRIVERS
15633 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15634 L:      linux-serial@vger.kernel.org
15635 S:      Maintained
15636 F:      Documentation/devicetree/bindings/serial/
15637 F:      drivers/tty/serial/
15638
15639 SERIAL IR RECEIVER
15640 M:      Sean Young <sean@mess.org>
15641 L:      linux-media@vger.kernel.org
15642 S:      Maintained
15643 F:      drivers/media/rc/serial_ir.c
15644
15645 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15646 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15648 S:      Maintained
15649 F:      Documentation/devicetree/bindings/slimbus/
15650 F:      drivers/slimbus/
15651 F:      include/linux/slimbus.h
15652
15653 SFC NETWORK DRIVER
15654 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15655 M:      Edward Cree <ecree@solarflare.com>
15656 M:      Martin Habets <mhabets@solarflare.com>
15657 L:      netdev@vger.kernel.org
15658 S:      Supported
15659 F:      drivers/net/ethernet/sfc/
15660
15661 SFF/SFP/SFP+ MODULE SUPPORT
15662 M:      Russell King <linux@armlinux.org.uk>
15663 L:      netdev@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/net/phy/phylink.c
15666 F:      drivers/net/phy/sfp*
15667 F:      include/linux/phylink.h
15668 F:      include/linux/sfp.h
15669 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)
15670
15671 SGI GRU DRIVER
15672 M:      Dimitri Sivanich <sivanich@sgi.com>
15673 S:      Maintained
15674 F:      drivers/misc/sgi-gru/
15675
15676 SGI XP/XPC/XPNET DRIVER
15677 M:      Cliff Whickman <cpw@sgi.com>
15678 M:      Robin Holt <robinmholt@gmail.com>
15679 S:      Maintained
15680 F:      drivers/misc/sgi-xp/
15681
15682 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15683 M:      Ursula Braun <ubraun@linux.ibm.com>
15684 M:      Karsten Graul <kgraul@linux.ibm.com>
15685 L:      linux-s390@vger.kernel.org
15686 S:      Supported
15687 W:      http://www.ibm.com/developerworks/linux/linux390/
15688 F:      net/smc/
15689
15690 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15691 M:      Linus Walleij <linus.walleij@linaro.org>
15692 L:      linux-iio@vger.kernel.org
15693 S:      Maintained
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15695 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15696 F:      drivers/iio/light/gp2ap002.c
15697
15698 SHARP RJ54N1CB0C SENSOR DRIVER
15699 M:      Jacopo Mondi <jacopo@jmondi.org>
15700 L:      linux-media@vger.kernel.org
15701 S:      Odd fixes
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      drivers/media/i2c/rj54n1cb0c.c
15704 F:      include/media/i2c/rj54n1cb0c.h
15705
15706 SH_VOU V4L2 OUTPUT DRIVER
15707 L:      linux-media@vger.kernel.org
15708 S:      Orphan
15709 F:      drivers/media/platform/sh_vou.c
15710 F:      include/media/drv-intf/sh_vou.h
15711
15712 SI2157 MEDIA DRIVER
15713 M:      Antti Palosaari <crope@iki.fi>
15714 L:      linux-media@vger.kernel.org
15715 S:      Maintained
15716 W:      https://linuxtv.org
15717 W:      http://palosaari.fi/linux/
15718 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15719 T:      git git://linuxtv.org/anttip/media_tree.git
15720 F:      drivers/media/tuners/si2157*
15721
15722 SI2165 MEDIA DRIVER
15723 M:      Matthias Schwarzott <zzam@gentoo.org>
15724 L:      linux-media@vger.kernel.org
15725 S:      Maintained
15726 W:      https://linuxtv.org
15727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15728 F:      drivers/media/dvb-frontends/si2165*
15729
15730 SI2168 MEDIA DRIVER
15731 M:      Antti Palosaari <crope@iki.fi>
15732 L:      linux-media@vger.kernel.org
15733 S:      Maintained
15734 W:      https://linuxtv.org
15735 W:      http://palosaari.fi/linux/
15736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15737 T:      git git://linuxtv.org/anttip/media_tree.git
15738 F:      drivers/media/dvb-frontends/si2168*
15739
15740 SI470X FM RADIO RECEIVER I2C DRIVER
15741 M:      Hans Verkuil <hverkuil@xs4all.nl>
15742 L:      linux-media@vger.kernel.org
15743 S:      Odd Fixes
15744 W:      https://linuxtv.org
15745 T:      git git://linuxtv.org/media_tree.git
15746 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15747
15748 SI470X FM RADIO RECEIVER USB DRIVER
15749 M:      Hans Verkuil <hverkuil@xs4all.nl>
15750 L:      linux-media@vger.kernel.org
15751 S:      Maintained
15752 W:      https://linuxtv.org
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      drivers/media/radio/si470x/radio-si470x-common.c
15755 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15756 F:      drivers/media/radio/si470x/radio-si470x.h
15757
15758 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15759 M:      Eduardo Valentin <edubezval@gmail.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Odd Fixes
15762 W:      https://linuxtv.org
15763 T:      git git://linuxtv.org/media_tree.git
15764 F:      drivers/media/radio/si4713/si4713.?
15765
15766 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15767 M:      Eduardo Valentin <edubezval@gmail.com>
15768 L:      linux-media@vger.kernel.org
15769 S:      Odd Fixes
15770 W:      https://linuxtv.org
15771 T:      git git://linuxtv.org/media_tree.git
15772 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15773
15774 SI4713 FM RADIO TRANSMITTER USB DRIVER
15775 M:      Hans Verkuil <hverkuil@xs4all.nl>
15776 L:      linux-media@vger.kernel.org
15777 S:      Maintained
15778 W:      https://linuxtv.org
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15781
15782 SIANO DVB DRIVER
15783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15784 L:      linux-media@vger.kernel.org
15785 S:      Odd fixes
15786 W:      https://linuxtv.org
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      drivers/media/common/siano/
15789 F:      drivers/media/mmc/siano/
15790 F:      drivers/media/usb/siano/
15791 F:      drivers/media/usb/siano/
15792
15793 SIFIVE DRIVERS
15794 M:      Palmer Dabbelt <palmer@dabbelt.com>
15795 M:      Paul Walmsley <paul.walmsley@sifive.com>
15796 L:      linux-riscv@lists.infradead.org
15797 S:      Supported
15798 T:      git git://github.com/sifive/riscv-linux.git
15799 N:      sifive
15800 K:      [^@]sifive
15801
15802 SIFIVE FU540 SYSTEM-ON-CHIP
15803 M:      Paul Walmsley <paul.walmsley@sifive.com>
15804 M:      Palmer Dabbelt <palmer@dabbelt.com>
15805 L:      linux-riscv@lists.infradead.org
15806 S:      Supported
15807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15808 N:      fu540
15809 K:      fu540
15810
15811 SIFIVE PDMA DRIVER
15812 M:      Green Wan <green.wan@sifive.com>
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15815 F:      drivers/dma/sf-pdma/
15816
15817 SILEAD TOUCHSCREEN DRIVER
15818 M:      Hans de Goede <hdegoede@redhat.com>
15819 L:      linux-input@vger.kernel.org
15820 L:      platform-driver-x86@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/input/touchscreen/silead.c
15823 F:      drivers/platform/x86/touchscreen_dmi.c
15824
15825 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15826 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15827 S:      Supported
15828 F:      drivers/staging/wfx/
15829
15830 SILICON MOTION SM712 FRAME BUFFER DRIVER
15831 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15832 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15833 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15834 L:      linux-fbdev@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/fb/sm712fb.rst
15837 F:      drivers/video/fbdev/sm712*
15838
15839 SIMPLE FIRMWARE INTERFACE (SFI)
15840 S:      Obsolete
15841 W:      http://simplefirmware.org/
15842 F:      arch/x86/platform/sfi/
15843 F:      drivers/sfi/
15844 F:      include/linux/sfi*.h
15845
15846 SIMPLEFB FB DRIVER
15847 M:      Hans de Goede <hdegoede@redhat.com>
15848 L:      linux-fbdev@vger.kernel.org
15849 S:      Maintained
15850 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15851 F:      drivers/video/fbdev/simplefb.c
15852 F:      include/linux/platform_data/simplefb.h
15853
15854 SIMTEC EB110ATX (Chalice CATS)
15855 M:      Vincent Sanders <vince@simtec.co.uk>
15856 M:      Simtec Linux Team <linux@simtec.co.uk>
15857 S:      Supported
15858 W:      http://www.simtec.co.uk/products/EB110ATX/
15859
15860 SIMTEC EB2410ITX (BAST)
15861 M:      Vincent Sanders <vince@simtec.co.uk>
15862 M:      Simtec Linux Team <linux@simtec.co.uk>
15863 S:      Supported
15864 W:      http://www.simtec.co.uk/products/EB2410ITX/
15865 F:      arch/arm/mach-s3c24xx/bast-ide.c
15866 F:      arch/arm/mach-s3c24xx/bast-irq.c
15867 F:      arch/arm/mach-s3c24xx/mach-bast.c
15868
15869 SIOX
15870 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15871 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15873 S:      Supported
15874 F:      drivers/gpio/gpio-siox.c
15875 F:      drivers/siox/*
15876 F:      include/trace/events/siox.h
15877
15878 SIPHASH PRF ROUTINES
15879 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15880 S:      Maintained
15881 F:      include/linux/siphash.h
15882 F:      lib/siphash.c
15883 F:      lib/test_siphash.c
15884
15885 SIS 190 ETHERNET DRIVER
15886 M:      Francois Romieu <romieu@fr.zoreil.com>
15887 L:      netdev@vger.kernel.org
15888 S:      Maintained
15889 F:      drivers/net/ethernet/sis/sis190.c
15890
15891 SIS 900/7016 FAST ETHERNET DRIVER
15892 M:      Daniele Venzano <venza@brownhat.org>
15893 L:      netdev@vger.kernel.org
15894 S:      Maintained
15895 W:      http://www.brownhat.org/sis900.html
15896 F:      drivers/net/ethernet/sis/sis900.*
15897
15898 SIS FRAMEBUFFER DRIVER
15899 M:      Thomas Winischhofer <thomas@winischhofer.net>
15900 S:      Maintained
15901 W:      http://www.winischhofer.net/linuxsisvga.shtml
15902 F:      Documentation/fb/sisfb.rst
15903 F:      drivers/video/fbdev/sis/
15904 F:      include/video/sisfb.h
15905
15906 SIS USB2VGA DRIVER
15907 M:      Thomas Winischhofer <thomas@winischhofer.net>
15908 S:      Maintained
15909 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15910 F:      drivers/usb/misc/sisusbvga/
15911
15912 SLAB ALLOCATOR
15913 M:      Christoph Lameter <cl@linux.com>
15914 M:      Pekka Enberg <penberg@kernel.org>
15915 M:      David Rientjes <rientjes@google.com>
15916 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15917 M:      Andrew Morton <akpm@linux-foundation.org>
15918 L:      linux-mm@kvack.org
15919 S:      Maintained
15920 F:      include/linux/sl?b*.h
15921 F:      mm/sl?b*
15922
15923 SLEEPABLE READ-COPY UPDATE (SRCU)
15924 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15925 M:      "Paul E. McKenney" <paulmck@kernel.org>
15926 M:      Josh Triplett <josh@joshtriplett.org>
15927 R:      Steven Rostedt <rostedt@goodmis.org>
15928 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15929 L:      rcu@vger.kernel.org
15930 S:      Supported
15931 W:      http://www.rdrop.com/users/paulmck/RCU/
15932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15933 F:      include/linux/srcu*.h
15934 F:      kernel/rcu/srcu*.c
15935
15936 SMACK SECURITY MODULE
15937 M:      Casey Schaufler <casey@schaufler-ca.com>
15938 L:      linux-security-module@vger.kernel.org
15939 S:      Maintained
15940 W:      http://schaufler-ca.com
15941 T:      git git://github.com/cschaufler/smack-next
15942 F:      Documentation/admin-guide/LSM/Smack.rst
15943 F:      security/smack/
15944
15945 SMC91x ETHERNET DRIVER
15946 M:      Nicolas Pitre <nico@fluxnic.net>
15947 S:      Odd Fixes
15948 F:      drivers/net/ethernet/smsc/smc91x.*
15949
15950 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15951 M:      Mark Rutland <mark.rutland@arm.com>
15952 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15953 M:      Sudeep Holla <sudeep.holla@arm.com>
15954 L:      linux-arm-kernel@lists.infradead.org
15955 S:      Maintained
15956 F:      drivers/firmware/smccc/
15957 F:      include/linux/arm-smccc.h
15958
15959 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15960 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15961 L:      linux-media@vger.kernel.org
15962 S:      Maintained
15963 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15964 F:      drivers/media/i2c/smiapp-pll.c
15965 F:      drivers/media/i2c/smiapp-pll.h
15966 F:      drivers/media/i2c/smiapp/
15967 F:      include/uapi/linux/smiapp.h
15968
15969 SMM665 HARDWARE MONITOR DRIVER
15970 M:      Guenter Roeck <linux@roeck-us.net>
15971 L:      linux-hwmon@vger.kernel.org
15972 S:      Maintained
15973 F:      Documentation/hwmon/smm665.rst
15974 F:      drivers/hwmon/smm665.c
15975
15976 SMSC EMC2103 HARDWARE MONITOR DRIVER
15977 M:      Steve Glendinning <steve.glendinning@shawell.net>
15978 L:      linux-hwmon@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/hwmon/emc2103.rst
15981 F:      drivers/hwmon/emc2103.c
15982
15983 SMSC SCH5627 HARDWARE MONITOR DRIVER
15984 M:      Hans de Goede <hdegoede@redhat.com>
15985 L:      linux-hwmon@vger.kernel.org
15986 S:      Supported
15987 F:      Documentation/hwmon/sch5627.rst
15988 F:      drivers/hwmon/sch5627.c
15989
15990 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15991 M:      Steve Glendinning <steve.glendinning@shawell.net>
15992 L:      linux-fbdev@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/video/fbdev/smscufx.c
15995
15996 SMSC47B397 HARDWARE MONITOR DRIVER
15997 M:      Jean Delvare <jdelvare@suse.com>
15998 L:      linux-hwmon@vger.kernel.org
15999 S:      Maintained
16000 F:      Documentation/hwmon/smsc47b397.rst
16001 F:      drivers/hwmon/smsc47b397.c
16002
16003 SMSC911x ETHERNET DRIVER
16004 M:      Steve Glendinning <steve.glendinning@shawell.net>
16005 L:      netdev@vger.kernel.org
16006 S:      Maintained
16007 F:      drivers/net/ethernet/smsc/smsc911x.*
16008 F:      include/linux/smsc911x.h
16009
16010 SMSC9420 PCI ETHERNET DRIVER
16011 M:      Steve Glendinning <steve.glendinning@shawell.net>
16012 L:      netdev@vger.kernel.org
16013 S:      Maintained
16014 F:      drivers/net/ethernet/smsc/smsc9420.*
16015
16016 SOCIONEXT (SNI) AVE NETWORK DRIVER
16017 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16018 L:      netdev@vger.kernel.org
16019 S:      Maintained
16020 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16021 F:      drivers/net/ethernet/socionext/sni_ave.c
16022
16023 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16024 M:      Jassi Brar <jaswinder.singh@linaro.org>
16025 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16026 L:      netdev@vger.kernel.org
16027 S:      Maintained
16028 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16029 F:      drivers/net/ethernet/socionext/netsec.c
16030
16031 SOCIONEXT (SNI) Synquacer SPI DRIVER
16032 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16033 M:      Jassi Brar <jaswinder.singh@linaro.org>
16034 L:      linux-spi@vger.kernel.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16037 F:      drivers/spi/spi-synquacer.c
16038
16039 SOCIONEXT SYNQUACER I2C DRIVER
16040 M:      Ard Biesheuvel <ardb@kernel.org>
16041 L:      linux-i2c@vger.kernel.org
16042 S:      Maintained
16043 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16044 F:      drivers/i2c/busses/i2c-synquacer.c
16045
16046 SOCIONEXT UNIPHIER SOUND DRIVER
16047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16048 S:      Orphan
16049 F:      sound/soc/uniphier/
16050
16051 SOEKRIS NET48XX LED SUPPORT
16052 M:      Chris Boot <bootc@bootc.net>
16053 S:      Maintained
16054 F:      drivers/leds/leds-net48xx.c
16055
16056 SOFT-IWARP DRIVER (siw)
16057 M:      Bernard Metzler <bmt@zurich.ibm.com>
16058 L:      linux-rdma@vger.kernel.org
16059 S:      Supported
16060 F:      drivers/infiniband/sw/siw/
16061 F:      include/uapi/rdma/siw-abi.h
16062
16063 SOFT-ROCE DRIVER (rxe)
16064 M:      Zhu Yanjun <yanjunz@nvidia.com>
16065 L:      linux-rdma@vger.kernel.org
16066 S:      Supported
16067 F:      drivers/infiniband/sw/rxe/
16068 F:      include/uapi/rdma/rdma_user_rxe.h
16069
16070 SOFTLOGIC 6x10 MPEG CODEC
16071 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16072 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16073 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16074 M:      Ismael Luceno <ismael@iodev.co.uk>
16075 L:      linux-media@vger.kernel.org
16076 S:      Supported
16077 F:      drivers/media/pci/solo6x10/
16078
16079 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16080 M:      James Morse <james.morse@arm.com>
16081 L:      linux-arm-kernel@lists.infradead.org
16082 S:      Maintained
16083 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16084 F:      drivers/firmware/arm_sdei.c
16085 F:      include/linux/arm_sdei.h
16086 F:      include/uapi/linux/arm_sdei.h
16087
16088 SOFTWARE RAID (Multiple Disks) SUPPORT
16089 M:      Song Liu <song@kernel.org>
16090 L:      linux-raid@vger.kernel.org
16091 S:      Supported
16092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16093 F:      drivers/md/Kconfig
16094 F:      drivers/md/Makefile
16095 F:      drivers/md/md*
16096 F:      drivers/md/raid*
16097 F:      include/linux/raid/
16098 F:      include/uapi/linux/raid/
16099
16100 SOLIDRUN CLEARFOG SUPPORT
16101 M:      Russell King <linux@armlinux.org.uk>
16102 S:      Maintained
16103 F:      arch/arm/boot/dts/armada-388-clearfog*
16104 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16105
16106 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16107 M:      Russell King <linux@armlinux.org.uk>
16108 S:      Maintained
16109 F:      arch/arm/boot/dts/imx6*-cubox-i*
16110 F:      arch/arm/boot/dts/imx6*-hummingboard*
16111 F:      arch/arm/boot/dts/imx6*-sr-*
16112
16113 SONIC NETWORK DRIVER
16114 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16115 L:      netdev@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/net/ethernet/natsemi/sonic.*
16118
16119 SONICS SILICON BACKPLANE DRIVER (SSB)
16120 M:      Michael Buesch <m@bues.ch>
16121 L:      linux-wireless@vger.kernel.org
16122 S:      Maintained
16123 F:      drivers/ssb/
16124 F:      include/linux/ssb/
16125
16126 SONY IMX214 SENSOR DRIVER
16127 M:      Ricardo Ribalda <ribalda@kernel.org>
16128 L:      linux-media@vger.kernel.org
16129 S:      Maintained
16130 T:      git git://linuxtv.org/media_tree.git
16131 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16132 F:      drivers/media/i2c/imx214.c
16133
16134 SONY IMX219 SENSOR DRIVER
16135 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16140 F:      drivers/media/i2c/imx219.c
16141
16142 SONY IMX258 SENSOR DRIVER
16143 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16144 L:      linux-media@vger.kernel.org
16145 S:      Maintained
16146 T:      git git://linuxtv.org/media_tree.git
16147 F:      drivers/media/i2c/imx258.c
16148
16149 SONY IMX274 SENSOR DRIVER
16150 M:      Leon Luo <leonl@leopardimaging.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16155 F:      drivers/media/i2c/imx274.c
16156
16157 SONY IMX290 SENSOR DRIVER
16158 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16163 F:      drivers/media/i2c/imx290.c
16164
16165 SONY IMX319 SENSOR DRIVER
16166 M:      Bingbu Cao <bingbu.cao@intel.com>
16167 L:      linux-media@vger.kernel.org
16168 S:      Maintained
16169 T:      git git://linuxtv.org/media_tree.git
16170 F:      drivers/media/i2c/imx319.c
16171
16172 SONY IMX355 SENSOR DRIVER
16173 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16174 L:      linux-media@vger.kernel.org
16175 S:      Maintained
16176 T:      git git://linuxtv.org/media_tree.git
16177 F:      drivers/media/i2c/imx355.c
16178
16179 SONY MEMORYSTICK SUBSYSTEM
16180 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16181 M:      Alex Dubov <oakad@yahoo.com>
16182 M:      Ulf Hansson <ulf.hansson@linaro.org>
16183 L:      linux-mmc@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16186 F:      drivers/memstick/
16187 F:      include/linux/memstick.h
16188
16189 SONY VAIO CONTROL DEVICE DRIVER
16190 M:      Mattia Dongili <malattia@linux.it>
16191 L:      platform-driver-x86@vger.kernel.org
16192 S:      Maintained
16193 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16194 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16195 F:      drivers/char/sonypi.c
16196 F:      drivers/platform/x86/sony-laptop.c
16197 F:      include/linux/sony-laptop.h
16198
16199 SOUND
16200 M:      Jaroslav Kysela <perex@perex.cz>
16201 M:      Takashi Iwai <tiwai@suse.com>
16202 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16203 S:      Maintained
16204 W:      http://www.alsa-project.org/
16205 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16207 F:      Documentation/sound/
16208 F:      include/sound/
16209 F:      include/uapi/sound/
16210 F:      sound/
16211
16212 SOUND - COMPRESSED AUDIO
16213 M:      Vinod Koul <vkoul@kernel.org>
16214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16215 S:      Supported
16216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16217 F:      Documentation/sound/designs/compress-offload.rst
16218 F:      include/sound/compress_driver.h
16219 F:      include/uapi/sound/compress_*
16220 F:      sound/core/compress_offload.c
16221 F:      sound/soc/soc-compress.c
16222
16223 SOUND - DMAENGINE HELPERS
16224 M:      Lars-Peter Clausen <lars@metafoo.de>
16225 S:      Supported
16226 F:      include/sound/dmaengine_pcm.h
16227 F:      sound/core/pcm_dmaengine.c
16228 F:      sound/soc/soc-generic-dmaengine-pcm.c
16229
16230 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16231 M:      Liam Girdwood <lgirdwood@gmail.com>
16232 M:      Mark Brown <broonie@kernel.org>
16233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16234 S:      Supported
16235 W:      http://alsa-project.org/main/index.php/ASoC
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16237 F:      Documentation/devicetree/bindings/sound/
16238 F:      Documentation/sound/soc/
16239 F:      include/dt-bindings/sound/
16240 F:      include/sound/soc*
16241 F:      sound/soc/
16242
16243 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16244 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16245 M:      Liam Girdwood <lgirdwood@gmail.com>
16246 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16247 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16248 M:      Daniel Baluta <daniel.baluta@nxp.com>
16249 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16250 S:      Supported
16251 W:      https://github.com/thesofproject/linux/
16252 F:      sound/soc/sof/
16253
16254 SOUNDWIRE SUBSYSTEM
16255 M:      Vinod Koul <vkoul@kernel.org>
16256 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16257 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16258 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16260 S:      Supported
16261 F:      Documentation/driver-api/soundwire/
16262 F:      drivers/soundwire/
16263 F:      include/linux/soundwire/
16264
16265 SP2 MEDIA DRIVER
16266 M:      Olli Salonen <olli.salonen@iki.fi>
16267 L:      linux-media@vger.kernel.org
16268 S:      Maintained
16269 W:      https://linuxtv.org
16270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16271 F:      drivers/media/dvb-frontends/sp2*
16272
16273 SPARC + UltraSPARC (sparc/sparc64)
16274 M:      "David S. Miller" <davem@davemloft.net>
16275 L:      sparclinux@vger.kernel.org
16276 S:      Maintained
16277 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16280 F:      arch/sparc/
16281 F:      drivers/sbus/
16282
16283 SPARC SERIAL DRIVERS
16284 M:      "David S. Miller" <davem@davemloft.net>
16285 L:      sparclinux@vger.kernel.org
16286 S:      Maintained
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16289 F:      drivers/tty/serial/suncore.c
16290 F:      drivers/tty/serial/sunhv.c
16291 F:      drivers/tty/serial/sunsab.c
16292 F:      drivers/tty/serial/sunsab.h
16293 F:      drivers/tty/serial/sunsu.c
16294 F:      drivers/tty/serial/sunzilog.c
16295 F:      drivers/tty/serial/sunzilog.h
16296 F:      drivers/tty/vcc.c
16297 F:      include/linux/sunserialcore.h
16298
16299 SPARSE CHECKER
16300 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16301 L:      linux-sparse@vger.kernel.org
16302 S:      Maintained
16303 W:      https://sparse.docs.kernel.org/
16304 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16305 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16306 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16307 F:      include/linux/compiler.h
16308
16309 SPEAKUP CONSOLE SPEECH DRIVER
16310 M:      William Hubbs <w.d.hubbs@gmail.com>
16311 M:      Chris Brannon <chris@the-brannons.com>
16312 M:      Kirk Reiser <kirk@reisers.ca>
16313 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16314 L:      speakup@linux-speakup.org
16315 S:      Odd Fixes
16316 W:      http://www.linux-speakup.org/
16317 F:      drivers/accessibility/speakup/
16318
16319 SPEAR CLOCK FRAMEWORK SUPPORT
16320 M:      Viresh Kumar <vireshk@kernel.org>
16321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16322 S:      Maintained
16323 W:      http://www.st.com/spear
16324 F:      drivers/clk/spear/
16325
16326 SPEAR PLATFORM SUPPORT
16327 M:      Viresh Kumar <vireshk@kernel.org>
16328 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16330 S:      Maintained
16331 W:      http://www.st.com/spear
16332 F:      arch/arm/boot/dts/spear*
16333 F:      arch/arm/mach-spear/
16334
16335 SPI NOR SUBSYSTEM
16336 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16337 L:      linux-mtd@lists.infradead.org
16338 S:      Maintained
16339 W:      http://www.linux-mtd.infradead.org/
16340 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16341 C:      irc://irc.oftc.net/mtd
16342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16343 F:      drivers/mtd/spi-nor/
16344 F:      include/linux/mtd/spi-nor.h
16345
16346 SPI SUBSYSTEM
16347 M:      Mark Brown <broonie@kernel.org>
16348 L:      linux-spi@vger.kernel.org
16349 S:      Maintained
16350 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16352 F:      Documentation/devicetree/bindings/spi/
16353 F:      Documentation/spi/
16354 F:      drivers/spi/
16355 F:      include/linux/spi/
16356 F:      include/uapi/linux/spi/
16357 F:      tools/spi/
16358
16359 SPIDERNET NETWORK DRIVER for CELL
16360 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16361 L:      netdev@vger.kernel.org
16362 S:      Supported
16363 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16364 F:      drivers/net/ethernet/toshiba/spider_net*
16365
16366 SPMI SUBSYSTEM
16367 R:      Stephen Boyd <sboyd@kernel.org>
16368 L:      linux-arm-msm@vger.kernel.org
16369 F:      Documentation/devicetree/bindings/spmi/
16370 F:      drivers/spmi/
16371 F:      include/dt-bindings/spmi/spmi.h
16372 F:      include/linux/spmi.h
16373 F:      include/trace/events/spmi.h
16374
16375 SPU FILE SYSTEM
16376 M:      Jeremy Kerr <jk@ozlabs.org>
16377 L:      linuxppc-dev@lists.ozlabs.org
16378 S:      Supported
16379 W:      http://www.ibm.com/developerworks/power/cell/
16380 F:      Documentation/filesystems/spufs/spufs.rst
16381 F:      arch/powerpc/platforms/cell/spufs/
16382
16383 SQUASHFS FILE SYSTEM
16384 M:      Phillip Lougher <phillip@squashfs.org.uk>
16385 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16386 S:      Maintained
16387 W:      http://squashfs.org.uk
16388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16389 F:      Documentation/filesystems/squashfs.rst
16390 F:      fs/squashfs/
16391
16392 SRM (Alpha) environment access
16393 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16394 S:      Maintained
16395 F:      arch/alpha/kernel/srm_env.c
16396
16397 ST LSM6DSx IMU IIO DRIVER
16398 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16399 L:      linux-iio@vger.kernel.org
16400 S:      Maintained
16401 W:      http://www.st.com/
16402 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16403 F:      drivers/iio/imu/st_lsm6dsx/
16404
16405 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16406 M:      Mickael Guene <mickael.guene@st.com>
16407 L:      linux-media@vger.kernel.org
16408 S:      Maintained
16409 T:      git git://linuxtv.org/media_tree.git
16410 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16411 F:      drivers/media/i2c/st-mipid02.c
16412
16413 ST STM32 I2C/SMBUS DRIVER
16414 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16415 L:      linux-i2c@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/i2c/busses/i2c-stm32*
16418
16419 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16420 M:      Song Qiang <songqiang1304521@gmail.com>
16421 L:      linux-iio@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16424 F:      drivers/iio/proximity/vl53l0x-i2c.c
16425
16426 STABLE BRANCH
16427 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16428 M:      Sasha Levin <sashal@kernel.org>
16429 L:      stable@vger.kernel.org
16430 S:      Supported
16431 F:      Documentation/process/stable-kernel-rules.rst
16432
16433 STAGING - ATOMISP DRIVER
16434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16435 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/staging/media/atomisp/
16439
16440 STAGING - COMEDI
16441 M:      Ian Abbott <abbotti@mev.co.uk>
16442 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16443 S:      Odd Fixes
16444 F:      drivers/staging/comedi/
16445
16446 STAGING - FIELDBUS SUBSYSTEM
16447 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16448 S:      Maintained
16449 F:      drivers/staging/fieldbus/*
16450 F:      drivers/staging/fieldbus/Documentation/
16451
16452 STAGING - HMS ANYBUS-S BUS
16453 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16454 S:      Maintained
16455 F:      drivers/staging/fieldbus/anybuss/
16456
16457 STAGING - INDUSTRIAL IO
16458 M:      Jonathan Cameron <jic23@kernel.org>
16459 L:      linux-iio@vger.kernel.org
16460 S:      Odd Fixes
16461 F:      Documentation/devicetree/bindings/staging/iio/
16462 F:      drivers/staging/iio/
16463
16464 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16465 M:      Marc Dietrich <marvin24@gmx.de>
16466 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16467 L:      linux-tegra@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/staging/nvec/
16470
16471 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16472 M:      Jens Frederich <jfrederich@gmail.com>
16473 M:      Daniel Drake <dsd@laptop.org>
16474 M:      Jon Nettleton <jon.nettleton@gmail.com>
16475 S:      Maintained
16476 W:      http://wiki.laptop.org/go/DCON
16477 F:      drivers/staging/olpc_dcon/
16478
16479 STAGING - REALTEK RTL8188EU DRIVERS
16480 M:      Larry Finger <Larry.Finger@lwfinger.net>
16481 S:      Odd Fixes
16482 F:      drivers/staging/rtl8188eu/
16483
16484 STAGING - REALTEK RTL8712U DRIVERS
16485 M:      Larry Finger <Larry.Finger@lwfinger.net>
16486 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16487 S:      Odd Fixes
16488 F:      drivers/staging/rtl8712/
16489
16490 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16491 M:      Michael Hennerich <michael.hennerich@analog.com>
16492 M:      Beniamin Bia <beniamin.bia@analog.com>
16493 L:      linux-fbdev@vger.kernel.org
16494 S:      Supported
16495 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16496 F:      drivers/staging/fbtft/fb_seps525.c
16497
16498 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16499 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16500 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16501 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16502 L:      linux-fbdev@vger.kernel.org
16503 S:      Maintained
16504 F:      drivers/staging/sm750fb/
16505
16506 STAGING - VIA VT665X DRIVERS
16507 M:      Forest Bond <forest@alittletooquiet.net>
16508 S:      Odd Fixes
16509 F:      drivers/staging/vt665?/
16510
16511 STAGING SUBSYSTEM
16512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513 L:      devel@driverdev.osuosl.org
16514 S:      Supported
16515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16516 F:      drivers/staging/
16517
16518 STARFIRE/DURALAN NETWORK DRIVER
16519 M:      Ion Badulescu <ionut@badula.org>
16520 S:      Odd Fixes
16521 F:      drivers/net/ethernet/adaptec/starfire*
16522
16523 STEC S1220 SKD DRIVER
16524 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16525 L:      linux-block@vger.kernel.org
16526 S:      Maintained
16527 F:      drivers/block/skd*[ch]
16528
16529 STI AUDIO (ASoC) DRIVERS
16530 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16532 S:      Maintained
16533 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16534 F:      sound/soc/sti/
16535
16536 STI CEC DRIVER
16537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16540 F:      drivers/media/cec/platform/sti/
16541
16542 STK1160 USB VIDEO CAPTURE DRIVER
16543 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16544 L:      linux-media@vger.kernel.org
16545 S:      Maintained
16546 T:      git git://linuxtv.org/media_tree.git
16547 F:      drivers/media/usb/stk1160/
16548
16549 STM32 AUDIO (ASoC) DRIVERS
16550 M:      Olivier Moysan <olivier.moysan@st.com>
16551 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16553 S:      Maintained
16554 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16555 F:      sound/soc/stm/
16556
16557 STM32 TIMER/LPTIMER DRIVERS
16558 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16559 S:      Maintained
16560 F:      Documentation/ABI/testing/*timer-stm32
16561 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16562 F:      drivers/*/stm32-*timer*
16563 F:      drivers/pwm/pwm-stm32*
16564 F:      include/linux/*/stm32-*tim*
16565
16566 STMMAC ETHERNET DRIVER
16567 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16568 M:      Alexandre Torgue <alexandre.torgue@st.com>
16569 M:      Jose Abreu <joabreu@synopsys.com>
16570 L:      netdev@vger.kernel.org
16571 S:      Supported
16572 W:      http://www.stlinux.com
16573 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16574 F:      drivers/net/ethernet/stmicro/stmmac/
16575
16576 SUN3/3X
16577 M:      Sam Creasey <sammy@sammy.net>
16578 S:      Maintained
16579 W:      http://sammy.net/sun3/
16580 F:      arch/m68k/include/asm/sun3*
16581 F:      arch/m68k/kernel/*sun3*
16582 F:      arch/m68k/sun3*/
16583 F:      drivers/net/ethernet/i825xx/sun3*
16584
16585 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16586 M:      Hans de Goede <hdegoede@redhat.com>
16587 L:      linux-input@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16590 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16591
16592 SUNDANCE NETWORK DRIVER
16593 M:      Denis Kirjanov <kda@linux-powerpc.org>
16594 L:      netdev@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/net/ethernet/dlink/sundance.c
16597
16598 SUPERH
16599 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16600 M:      Rich Felker <dalias@libc.org>
16601 L:      linux-sh@vger.kernel.org
16602 S:      Maintained
16603 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16604 F:      Documentation/sh/
16605 F:      arch/sh/
16606 F:      drivers/sh/
16607
16608 SUSPEND TO RAM
16609 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16610 M:      Len Brown <len.brown@intel.com>
16611 M:      Pavel Machek <pavel@ucw.cz>
16612 L:      linux-pm@vger.kernel.org
16613 S:      Supported
16614 B:      https://bugzilla.kernel.org
16615 F:      Documentation/power/
16616 F:      arch/x86/kernel/acpi/
16617 F:      drivers/base/power/
16618 F:      include/linux/freezer.h
16619 F:      include/linux/pm.h
16620 F:      include/linux/suspend.h
16621 F:      kernel/power/
16622
16623 SVGA HANDLING
16624 M:      Martin Mares <mj@ucw.cz>
16625 L:      linux-video@atrey.karlin.mff.cuni.cz
16626 S:      Maintained
16627 F:      Documentation/admin-guide/svga.rst
16628 F:      arch/x86/boot/video*
16629
16630 SWIOTLB SUBSYSTEM
16631 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16632 L:      iommu@lists.linux-foundation.org
16633 S:      Supported
16634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16635 F:      arch/*/kernel/pci-swiotlb.c
16636 F:      include/linux/swiotlb.h
16637 F:      kernel/dma/swiotlb.c
16638
16639 SWITCHDEV
16640 M:      Jiri Pirko <jiri@resnulli.us>
16641 M:      Ivan Vecera <ivecera@redhat.com>
16642 L:      netdev@vger.kernel.org
16643 S:      Supported
16644 F:      include/net/switchdev.h
16645 F:      net/switchdev/
16646
16647 SY8106A REGULATOR DRIVER
16648 M:      Icenowy Zheng <icenowy@aosc.io>
16649 S:      Maintained
16650 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16651 F:      drivers/regulator/sy8106a-regulator.c
16652
16653 SYNC FILE FRAMEWORK
16654 M:      Sumit Semwal <sumit.semwal@linaro.org>
16655 R:      Gustavo Padovan <gustavo@padovan.org>
16656 L:      linux-media@vger.kernel.org
16657 L:      dri-devel@lists.freedesktop.org
16658 S:      Maintained
16659 T:      git git://anongit.freedesktop.org/drm/drm-misc
16660 F:      Documentation/driver-api/sync_file.rst
16661 F:      drivers/dma-buf/dma-fence*
16662 F:      drivers/dma-buf/sw_sync.c
16663 F:      drivers/dma-buf/sync_*
16664 F:      include/linux/sync_file.h
16665 F:      include/uapi/linux/sync_file.h
16666
16667 SYNOPSYS ARC ARCHITECTURE
16668 M:      Vineet Gupta <vgupta@synopsys.com>
16669 L:      linux-snps-arc@lists.infradead.org
16670 S:      Supported
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16672 F:      Documentation/devicetree/bindings/arc/*
16673 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16674 F:      arch/arc/
16675 F:      drivers/clocksource/arc_timer.c
16676 F:      drivers/tty/serial/arc_uart.c
16677
16678 SYNOPSYS ARC HSDK SDP pll clock driver
16679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16680 S:      Supported
16681 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16682 F:      drivers/clk/clk-hsdk-pll.c
16683
16684 SYNOPSYS ARC SDP clock driver
16685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16686 S:      Supported
16687 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16688 F:      drivers/clk/axs10x/*
16689
16690 SYNOPSYS ARC SDP platform support
16691 M:      Alexey Brodkin <abrodkin@synopsys.com>
16692 S:      Supported
16693 F:      Documentation/devicetree/bindings/arc/axs10*
16694 F:      arch/arc/boot/dts/ax*
16695 F:      arch/arc/plat-axs10x
16696
16697 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16699 S:      Supported
16700 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16701 F:      drivers/reset/reset-axs10x.c
16702
16703 SYNOPSYS CREG GPIO DRIVER
16704 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16707 F:      drivers/gpio/gpio-creg-snps.c
16708
16709 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16710 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16711 S:      Maintained
16712 F:      drivers/tty/serial/8250/8250_dw.c
16713 F:      drivers/tty/serial/8250/8250_dwlib.*
16714 F:      drivers/tty/serial/8250/8250_lpss.c
16715
16716 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16717 M:      Hoan Tran <hoan@os.amperecomputing.com>
16718 M:      Serge Semin <fancer.lancer@gmail.com>
16719 L:      linux-gpio@vger.kernel.org
16720 S:      Maintained
16721 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16722 F:      drivers/gpio/gpio-dwapb.c
16723
16724 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16725 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16726 S:      Maintained
16727 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16728 F:      drivers/dma/dw-axi-dmac/
16729
16730 SYNOPSYS DESIGNWARE DMAC DRIVER
16731 M:      Viresh Kumar <vireshk@kernel.org>
16732 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16735 F:      drivers/dma/dw/
16736 F:      include/dt-bindings/dma/dw-dmac.h
16737 F:      include/linux/dma/dw.h
16738 F:      include/linux/platform_data/dma-dw.h
16739
16740 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16741 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16742 L:      netdev@vger.kernel.org
16743 S:      Supported
16744 F:      drivers/net/ethernet/synopsys/
16745
16746 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16747 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16748 L:      netdev@vger.kernel.org
16749 S:      Supported
16750 F:      drivers/net/phy/mdio-xpcs.c
16751 F:      include/linux/mdio-xpcs.h
16752
16753 SYNOPSYS DESIGNWARE I2C DRIVER
16754 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16755 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16756 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16757 L:      linux-i2c@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/i2c/busses/i2c-designware-*
16760 F:      include/linux/platform_data/i2c-designware.h
16761
16762 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16763 M:      Jaehoon Chung <jh80.chung@samsung.com>
16764 L:      linux-mmc@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/mmc/host/dw_mmc*
16767
16768 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16769 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16770 S:      Supported
16771 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16772 F:      drivers/reset/reset-hsdk.c
16773 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16774
16775 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16776 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16777 M:      Manjunath M B <manjumb@synopsys.com>
16778 L:      linux-mmc@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16781
16782 SYSTEM CONFIGURATION (SYSCON)
16783 M:      Lee Jones <lee.jones@linaro.org>
16784 M:      Arnd Bergmann <arnd@arndb.de>
16785 S:      Supported
16786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16787 F:      drivers/mfd/syscon.c
16788
16789 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16790 M:      Sudeep Holla <sudeep.holla@arm.com>
16791 L:      linux-arm-kernel@lists.infradead.org
16792 S:      Maintained
16793 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16794 F:      drivers/clk/clk-sc[mp]i.c
16795 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16796 F:      drivers/firmware/arm_scmi/
16797 F:      drivers/firmware/arm_scpi.c
16798 F:      drivers/reset/reset-scmi.c
16799 F:      include/linux/sc[mp]i_protocol.h
16800 F:      include/trace/events/scmi.h
16801
16802 SYSTEM RESET/SHUTDOWN DRIVERS
16803 M:      Sebastian Reichel <sre@kernel.org>
16804 L:      linux-pm@vger.kernel.org
16805 S:      Maintained
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16807 F:      Documentation/devicetree/bindings/power/reset/
16808 F:      drivers/power/reset/
16809
16810 SYSTEM TRACE MODULE CLASS
16811 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16812 S:      Maintained
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16814 F:      Documentation/trace/stm.rst
16815 F:      drivers/hwtracing/stm/
16816 F:      include/linux/stm.h
16817 F:      include/uapi/linux/stm.h
16818
16819 SYSTEM76 ACPI DRIVER
16820 M:      Jeremy Soller <jeremy@system76.com>
16821 M:      System76 Product Development <productdev@system76.com>
16822 L:      platform-driver-x86@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/platform/x86/system76_acpi.c
16825
16826 SYSV FILESYSTEM
16827 M:      Christoph Hellwig <hch@infradead.org>
16828 S:      Maintained
16829 F:      Documentation/filesystems/sysv-fs.rst
16830 F:      fs/sysv/
16831 F:      include/linux/sysv_fs.h
16832
16833 TASKSTATS STATISTICS INTERFACE
16834 M:      Balbir Singh <bsingharora@gmail.com>
16835 S:      Maintained
16836 F:      Documentation/accounting/taskstats*
16837 F:      include/linux/taskstats*
16838 F:      kernel/taskstats.c
16839
16840 TC subsystem
16841 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16842 M:      Cong Wang <xiyou.wangcong@gmail.com>
16843 M:      Jiri Pirko <jiri@resnulli.us>
16844 L:      netdev@vger.kernel.org
16845 S:      Maintained
16846 F:      include/net/pkt_cls.h
16847 F:      include/net/pkt_sched.h
16848 F:      include/net/tc_act/
16849 F:      include/uapi/linux/pkt_cls.h
16850 F:      include/uapi/linux/pkt_sched.h
16851 F:      include/uapi/linux/tc_act/
16852 F:      include/uapi/linux/tc_ematch/
16853 F:      net/sched/
16854
16855 TC90522 MEDIA DRIVER
16856 M:      Akihiro Tsukada <tskd08@gmail.com>
16857 L:      linux-media@vger.kernel.org
16858 S:      Odd Fixes
16859 F:      drivers/media/dvb-frontends/tc90522*
16860
16861 TCP LOW PRIORITY MODULE
16862 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16863 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16864 S:      Maintained
16865 W:      http://tcp-lp-mod.sourceforge.net/
16866 F:      net/ipv4/tcp_lp.c
16867
16868 TDA10071 MEDIA DRIVER
16869 M:      Antti Palosaari <crope@iki.fi>
16870 L:      linux-media@vger.kernel.org
16871 S:      Maintained
16872 W:      https://linuxtv.org
16873 W:      http://palosaari.fi/linux/
16874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16875 T:      git git://linuxtv.org/anttip/media_tree.git
16876 F:      drivers/media/dvb-frontends/tda10071*
16877
16878 TDA18212 MEDIA DRIVER
16879 M:      Antti Palosaari <crope@iki.fi>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 W:      https://linuxtv.org
16883 W:      http://palosaari.fi/linux/
16884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16885 T:      git git://linuxtv.org/anttip/media_tree.git
16886 F:      drivers/media/tuners/tda18212*
16887
16888 TDA18218 MEDIA DRIVER
16889 M:      Antti Palosaari <crope@iki.fi>
16890 L:      linux-media@vger.kernel.org
16891 S:      Maintained
16892 W:      https://linuxtv.org
16893 W:      http://palosaari.fi/linux/
16894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16895 T:      git git://linuxtv.org/anttip/media_tree.git
16896 F:      drivers/media/tuners/tda18218*
16897
16898 TDA18250 MEDIA DRIVER
16899 M:      Olli Salonen <olli.salonen@iki.fi>
16900 L:      linux-media@vger.kernel.org
16901 S:      Maintained
16902 W:      https://linuxtv.org
16903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16904 T:      git git://linuxtv.org/media_tree.git
16905 F:      drivers/media/tuners/tda18250*
16906
16907 TDA18271 MEDIA DRIVER
16908 M:      Michael Krufky <mkrufky@linuxtv.org>
16909 L:      linux-media@vger.kernel.org
16910 S:      Maintained
16911 W:      https://linuxtv.org
16912 W:      http://github.com/mkrufky
16913 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16914 T:      git git://linuxtv.org/mkrufky/tuners.git
16915 F:      drivers/media/tuners/tda18271*
16916
16917 TDA1997x MEDIA DRIVER
16918 M:      Tim Harvey <tharvey@gateworks.com>
16919 L:      linux-media@vger.kernel.org
16920 S:      Maintained
16921 W:      https://linuxtv.org
16922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16923 F:      drivers/media/i2c/tda1997x.*
16924
16925 TDA827x MEDIA DRIVER
16926 M:      Michael Krufky <mkrufky@linuxtv.org>
16927 L:      linux-media@vger.kernel.org
16928 S:      Maintained
16929 W:      https://linuxtv.org
16930 W:      http://github.com/mkrufky
16931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16932 T:      git git://linuxtv.org/mkrufky/tuners.git
16933 F:      drivers/media/tuners/tda8290.*
16934
16935 TDA8290 MEDIA DRIVER
16936 M:      Michael Krufky <mkrufky@linuxtv.org>
16937 L:      linux-media@vger.kernel.org
16938 S:      Maintained
16939 W:      https://linuxtv.org
16940 W:      http://github.com/mkrufky
16941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16942 T:      git git://linuxtv.org/mkrufky/tuners.git
16943 F:      drivers/media/tuners/tda8290.*
16944
16945 TDA9840 MEDIA DRIVER
16946 M:      Hans Verkuil <hverkuil@xs4all.nl>
16947 L:      linux-media@vger.kernel.org
16948 S:      Maintained
16949 W:      https://linuxtv.org
16950 T:      git git://linuxtv.org/media_tree.git
16951 F:      drivers/media/i2c/tda9840*
16952
16953 TEA5761 TUNER DRIVER
16954 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16955 L:      linux-media@vger.kernel.org
16956 S:      Odd fixes
16957 W:      https://linuxtv.org
16958 T:      git git://linuxtv.org/media_tree.git
16959 F:      drivers/media/tuners/tea5761.*
16960
16961 TEA5767 TUNER DRIVER
16962 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16963 L:      linux-media@vger.kernel.org
16964 S:      Maintained
16965 W:      https://linuxtv.org
16966 T:      git git://linuxtv.org/media_tree.git
16967 F:      drivers/media/tuners/tea5767.*
16968
16969 TEA6415C MEDIA DRIVER
16970 M:      Hans Verkuil <hverkuil@xs4all.nl>
16971 L:      linux-media@vger.kernel.org
16972 S:      Maintained
16973 W:      https://linuxtv.org
16974 T:      git git://linuxtv.org/media_tree.git
16975 F:      drivers/media/i2c/tea6415c*
16976
16977 TEA6420 MEDIA DRIVER
16978 M:      Hans Verkuil <hverkuil@xs4all.nl>
16979 L:      linux-media@vger.kernel.org
16980 S:      Maintained
16981 W:      https://linuxtv.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 F:      drivers/media/i2c/tea6420*
16984
16985 TEAM DRIVER
16986 M:      Jiri Pirko <jiri@resnulli.us>
16987 L:      netdev@vger.kernel.org
16988 S:      Supported
16989 F:      drivers/net/team/
16990 F:      include/linux/if_team.h
16991 F:      include/uapi/linux/if_team.h
16992
16993 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16994 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16995 S:      Maintained
16996 F:      arch/x86/platform/ts5500/
16997
16998 TECHNOTREND USB IR RECEIVER
16999 M:      Sean Young <sean@mess.org>
17000 L:      linux-media@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/media/rc/ttusbir.c
17003
17004 TECHWELL TW9910 VIDEO DECODER
17005 L:      linux-media@vger.kernel.org
17006 S:      Orphan
17007 F:      drivers/media/i2c/tw9910.c
17008 F:      include/media/i2c/tw9910.h
17009
17010 TEE SUBSYSTEM
17011 M:      Jens Wiklander <jens.wiklander@linaro.org>
17012 L:      op-tee@lists.trustedfirmware.org
17013 S:      Maintained
17014 F:      Documentation/staging/tee.rst
17015 F:      drivers/tee/
17016 F:      include/linux/tee_drv.h
17017 F:      include/uapi/linux/tee.h
17018
17019 TEGRA ARCHITECTURE SUPPORT
17020 M:      Thierry Reding <thierry.reding@gmail.com>
17021 M:      Jonathan Hunter <jonathanh@nvidia.com>
17022 L:      linux-tegra@vger.kernel.org
17023 S:      Supported
17024 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17026 N:      [^a-z]tegra
17027
17028 TEGRA CLOCK DRIVER
17029 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17030 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17031 S:      Supported
17032 F:      drivers/clk/tegra/
17033
17034 TEGRA DMA DRIVERS
17035 M:      Laxman Dewangan <ldewangan@nvidia.com>
17036 M:      Jon Hunter <jonathanh@nvidia.com>
17037 S:      Supported
17038 F:      drivers/dma/tegra*
17039
17040 TEGRA I2C DRIVER
17041 M:      Laxman Dewangan <ldewangan@nvidia.com>
17042 R:      Dmitry Osipenko <digetx@gmail.com>
17043 S:      Supported
17044 F:      drivers/i2c/busses/i2c-tegra.c
17045
17046 TEGRA IOMMU DRIVERS
17047 M:      Thierry Reding <thierry.reding@gmail.com>
17048 R:      Krishna Reddy <vdumpa@nvidia.com>
17049 L:      linux-tegra@vger.kernel.org
17050 S:      Supported
17051 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17052 F:      drivers/iommu/tegra*
17053
17054 TEGRA KBC DRIVER
17055 M:      Laxman Dewangan <ldewangan@nvidia.com>
17056 S:      Supported
17057 F:      drivers/input/keyboard/tegra-kbc.c
17058
17059 TEGRA NAND DRIVER
17060 M:      Stefan Agner <stefan@agner.ch>
17061 M:      Lucas Stach <dev@lynxeye.de>
17062 S:      Maintained
17063 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17064 F:      drivers/mtd/nand/raw/tegra_nand.c
17065
17066 TEGRA PWM DRIVER
17067 M:      Thierry Reding <thierry.reding@gmail.com>
17068 S:      Supported
17069 F:      drivers/pwm/pwm-tegra.c
17070
17071 TEGRA SERIAL DRIVER
17072 M:      Laxman Dewangan <ldewangan@nvidia.com>
17073 S:      Supported
17074 F:      drivers/tty/serial/serial-tegra.c
17075
17076 TEGRA SPI DRIVER
17077 M:      Laxman Dewangan <ldewangan@nvidia.com>
17078 S:      Supported
17079 F:      drivers/spi/spi-tegra*
17080
17081 TEGRA VIDEO DRIVER
17082 M:      Thierry Reding <thierry.reding@gmail.com>
17083 M:      Jonathan Hunter <jonathanh@nvidia.com>
17084 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17085 L:      linux-media@vger.kernel.org
17086 L:      linux-tegra@vger.kernel.org
17087 S:      Maintained
17088 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17089 F:      drivers/staging/media/tegra-video/
17090
17091 TEGRA XUSB PADCTL DRIVER
17092 M:      JC Kuo <jckuo@nvidia.com>
17093 S:      Supported
17094 F:      drivers/phy/tegra/xusb*
17095
17096 TEHUTI ETHERNET DRIVER
17097 M:      Andy Gospodarek <andy@greyhouse.net>
17098 L:      netdev@vger.kernel.org
17099 S:      Supported
17100 F:      drivers/net/ethernet/tehuti/*
17101
17102 TELECOM CLOCK DRIVER FOR MCPL0010
17103 M:      Mark Gross <mark.gross@intel.com>
17104 S:      Supported
17105 F:      drivers/char/tlclk.c
17106
17107 TEMPO SEMICONDUCTOR DRIVERS
17108 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17109 S:      Maintained
17110 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17111 F:      sound/soc/codecs/tscs*.c
17112 F:      sound/soc/codecs/tscs*.h
17113
17114 TENSILICA XTENSA PORT (xtensa)
17115 M:      Chris Zankel <chris@zankel.net>
17116 M:      Max Filippov <jcmvbkbc@gmail.com>
17117 L:      linux-xtensa@linux-xtensa.org
17118 S:      Maintained
17119 T:      git git://github.com/czankel/xtensa-linux.git
17120 F:      arch/xtensa/
17121 F:      drivers/irqchip/irq-xtensa-*
17122
17123 TEXAS INSTRUMENTS ASoC DRIVERS
17124 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17125 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17126 S:      Maintained
17127 F:      sound/soc/ti/
17128
17129 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17130 M:      Ricardo Ribalda <ribalda@kernel.org>
17131 L:      linux-iio@vger.kernel.org
17132 S:      Supported
17133 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17134 F:      drivers/iio/dac/ti-dac7612.c
17135
17136 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17137 M:      Nishanth Menon <nm@ti.com>
17138 M:      Tero Kristo <t-kristo@ti.com>
17139 M:      Santosh Shilimkar <ssantosh@kernel.org>
17140 L:      linux-arm-kernel@lists.infradead.org
17141 S:      Maintained
17142 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17143 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17144 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17145 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17146 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17147 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17148 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17149 F:      drivers/clk/keystone/sci-clk.c
17150 F:      drivers/firmware/ti_sci*
17151 F:      drivers/irqchip/irq-ti-sci-inta.c
17152 F:      drivers/irqchip/irq-ti-sci-intr.c
17153 F:      drivers/reset/reset-ti-sci.c
17154 F:      drivers/soc/ti/ti_sci_inta_msi.c
17155 F:      drivers/soc/ti/ti_sci_pm_domains.c
17156 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17157 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17158 F:      include/linux/soc/ti/ti_sci_protocol.h
17159
17160 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17161 M:      Hans Verkuil <hverkuil@xs4all.nl>
17162 L:      linux-media@vger.kernel.org
17163 S:      Maintained
17164 W:      https://linuxtv.org
17165 T:      git git://linuxtv.org/media_tree.git
17166 F:      drivers/media/radio/radio-raremono.c
17167
17168 THERMAL
17169 M:      Zhang Rui <rui.zhang@intel.com>
17170 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17171 R:      Amit Kucheria <amitk@kernel.org>
17172 L:      linux-pm@vger.kernel.org
17173 S:      Supported
17174 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17176 F:      Documentation/devicetree/bindings/thermal/
17177 F:      drivers/thermal/
17178 F:      include/linux/cpu_cooling.h
17179 F:      include/linux/thermal.h
17180 F:      include/uapi/linux/thermal.h
17181
17182 THERMAL DRIVER FOR AMLOGIC SOCS
17183 M:      Guillaume La Roque <glaroque@baylibre.com>
17184 L:      linux-pm@vger.kernel.org
17185 L:      linux-amlogic@lists.infradead.org
17186 S:      Supported
17187 W:      http://linux-meson.com/
17188 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17189 F:      drivers/thermal/amlogic_thermal.c
17190
17191 THERMAL/CPU_COOLING
17192 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17193 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17194 M:      Viresh Kumar <viresh.kumar@linaro.org>
17195 M:      Javi Merino <javi.merino@kernel.org>
17196 L:      linux-pm@vger.kernel.org
17197 S:      Supported
17198 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17199 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17200 F:      drivers/thermal/cpufreq_cooling.c
17201 F:      drivers/thermal/cpuidle_cooling.c
17202 F:      include/linux/cpu_cooling.h
17203
17204 THERMAL/POWER_ALLOCATOR
17205 M:      Lukasz Luba <lukasz.luba@arm.com>
17206 L:      linux-pm@vger.kernel.org
17207 S:      Maintained
17208 F:      Documentation/driver-api/thermal/power_allocator.rst
17209 F:      drivers/thermal/gov_power_allocator.c
17210 F:      include/trace/events/thermal_power_allocator.h
17211
17212 THINKPAD ACPI EXTRAS DRIVER
17213 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17214 L:      ibm-acpi-devel@lists.sourceforge.net
17215 L:      platform-driver-x86@vger.kernel.org
17216 S:      Maintained
17217 W:      http://ibm-acpi.sourceforge.net
17218 W:      http://thinkwiki.org/wiki/Ibm-acpi
17219 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17220 F:      drivers/platform/x86/thinkpad_acpi.c
17221
17222 THUNDERBOLT DRIVER
17223 M:      Andreas Noever <andreas.noever@gmail.com>
17224 M:      Michael Jamet <michael.jamet@intel.com>
17225 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17226 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17227 L:      linux-usb@vger.kernel.org
17228 S:      Maintained
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17230 F:      Documentation/admin-guide/thunderbolt.rst
17231 F:      drivers/thunderbolt/
17232 F:      include/linux/thunderbolt.h
17233
17234 THUNDERBOLT NETWORK DRIVER
17235 M:      Michael Jamet <michael.jamet@intel.com>
17236 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17237 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17238 L:      netdev@vger.kernel.org
17239 S:      Maintained
17240 F:      drivers/net/thunderbolt.c
17241
17242 THUNDERX GPIO DRIVER
17243 M:      Robert Richter <rric@kernel.org>
17244 S:      Odd Fixes
17245 F:      drivers/gpio/gpio-thunderx.c
17246
17247 TI AM437X VPFE DRIVER
17248 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17249 L:      linux-media@vger.kernel.org
17250 S:      Maintained
17251 W:      https://linuxtv.org
17252 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17253 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17254 F:      drivers/media/platform/am437x/
17255
17256 TI BANDGAP AND THERMAL DRIVER
17257 M:      Eduardo Valentin <edubezval@gmail.com>
17258 M:      Keerthy <j-keerthy@ti.com>
17259 L:      linux-pm@vger.kernel.org
17260 L:      linux-omap@vger.kernel.org
17261 S:      Maintained
17262 F:      drivers/thermal/ti-soc-thermal/
17263
17264 TI BQ27XXX POWER SUPPLY DRIVER
17265 R:      Andrew F. Davis <afd@ti.com>
17266 F:      drivers/power/supply/bq27xxx_battery.c
17267 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17268 F:      include/linux/power/bq27xxx_battery.h
17269
17270 TI CDCE706 CLOCK DRIVER
17271 M:      Max Filippov <jcmvbkbc@gmail.com>
17272 S:      Maintained
17273 F:      drivers/clk/clk-cdce706.c
17274
17275 TI CLOCK DRIVER
17276 M:      Tero Kristo <t-kristo@ti.com>
17277 L:      linux-omap@vger.kernel.org
17278 S:      Maintained
17279 F:      drivers/clk/ti/
17280 F:      include/linux/clk/ti.h
17281
17282 TI DAVINCI MACHINE SUPPORT
17283 M:      Sekhar Nori <nsekhar@ti.com>
17284 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17286 S:      Supported
17287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17288 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17289 F:      arch/arm/boot/dts/da850*
17290 F:      arch/arm/mach-davinci/
17291 F:      drivers/i2c/busses/i2c-davinci.c
17292
17293 TI DAVINCI SERIES CLOCK DRIVER
17294 M:      David Lechner <david@lechnology.com>
17295 R:      Sekhar Nori <nsekhar@ti.com>
17296 S:      Maintained
17297 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17298 F:      drivers/clk/davinci/
17299
17300 TI DAVINCI SERIES GPIO DRIVER
17301 M:      Keerthy <j-keerthy@ti.com>
17302 L:      linux-gpio@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17305 F:      drivers/gpio/gpio-davinci.c
17306
17307 TI DAVINCI SERIES MEDIA DRIVER
17308 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17309 L:      linux-media@vger.kernel.org
17310 S:      Maintained
17311 W:      https://linuxtv.org
17312 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17313 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17314 F:      drivers/media/platform/davinci/
17315 F:      include/media/davinci/
17316
17317 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17318 R:      David Lechner <david@lechnology.com>
17319 L:      linux-iio@vger.kernel.org
17320 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17321 F:      drivers/counter/ti-eqep.c
17322
17323 TI ETHERNET SWITCH DRIVER (CPSW)
17324 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17325 L:      linux-omap@vger.kernel.org
17326 L:      netdev@vger.kernel.org
17327 S:      Maintained
17328 F:      drivers/net/ethernet/ti/cpsw*
17329 F:      drivers/net/ethernet/ti/davinci*
17330
17331 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17332 M:      Alex Dubov <oakad@yahoo.com>
17333 S:      Maintained
17334 W:      http://tifmxx.berlios.de/
17335 F:      drivers/memstick/host/tifm_ms.c
17336 F:      drivers/misc/tifm*
17337 F:      drivers/mmc/host/tifm_sd.c
17338 F:      include/linux/tifm.h
17339
17340 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17341 M:      Santosh Shilimkar <ssantosh@kernel.org>
17342 L:      linux-kernel@vger.kernel.org
17343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17344 S:      Maintained
17345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17346 F:      drivers/soc/ti/*
17347
17348 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17349 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17350 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17352 S:      Maintained
17353 F:      sound/soc/codecs/isabelle*
17354 F:      sound/soc/codecs/lm49453*
17355
17356 TI LP855x BACKLIGHT DRIVER
17357 M:      Milo Kim <milo.kim@ti.com>
17358 S:      Maintained
17359 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17360 F:      drivers/video/backlight/lp855x_bl.c
17361 F:      include/linux/platform_data/lp855x.h
17362
17363 TI LP8727 CHARGER DRIVER
17364 M:      Milo Kim <milo.kim@ti.com>
17365 S:      Maintained
17366 F:      drivers/power/supply/lp8727_charger.c
17367 F:      include/linux/platform_data/lp8727.h
17368
17369 TI LP8788 MFD DRIVER
17370 M:      Milo Kim <milo.kim@ti.com>
17371 S:      Maintained
17372 F:      drivers/iio/adc/lp8788_adc.c
17373 F:      drivers/leds/leds-lp8788.c
17374 F:      drivers/mfd/lp8788*.c
17375 F:      drivers/power/supply/lp8788-charger.c
17376 F:      drivers/regulator/lp8788-*.c
17377 F:      include/linux/mfd/lp8788*.h
17378
17379 TI NETCP ETHERNET DRIVER
17380 M:      Wingman Kwok <w-kwok2@ti.com>
17381 M:      Murali Karicheri <m-karicheri2@ti.com>
17382 L:      netdev@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/net/ethernet/ti/netcp*
17385
17386 TI PCM3060 ASoC CODEC DRIVER
17387 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17388 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17389 S:      Maintained
17390 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17391 F:      sound/soc/codecs/pcm3060*
17392
17393 TI TAS571X FAMILY ASoC CODEC DRIVER
17394 M:      Kevin Cernekee <cernekee@chromium.org>
17395 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17396 S:      Odd Fixes
17397 F:      sound/soc/codecs/tas571x*
17398
17399 TI TCAN4X5X DEVICE DRIVER
17400 M:      Dan Murphy <dmurphy@ti.com>
17401 L:      linux-can@vger.kernel.org
17402 S:      Maintained
17403 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17404 F:      drivers/net/can/m_can/tcan4x5x.c
17405
17406 TI TRF7970A NFC DRIVER
17407 M:      Mark Greer <mgreer@animalcreek.com>
17408 L:      linux-wireless@vger.kernel.org
17409 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17410 S:      Supported
17411 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17412 F:      drivers/nfc/trf7970a.c
17413
17414 TI TWL4030 SERIES SOC CODEC DRIVER
17415 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17416 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17417 S:      Maintained
17418 F:      sound/soc/codecs/twl4030*
17419
17420 TI VPE/CAL DRIVERS
17421 M:      Benoit Parrot <bparrot@ti.com>
17422 L:      linux-media@vger.kernel.org
17423 S:      Maintained
17424 W:      http://linuxtv.org/
17425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17426 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17427 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17428 F:      drivers/media/platform/ti-vpe/
17429
17430 TI WILINK WIRELESS DRIVERS
17431 L:      linux-wireless@vger.kernel.org
17432 S:      Orphan
17433 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17434 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17436 F:      drivers/net/wireless/ti/
17437 F:      include/linux/wl12xx.h
17438
17439 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17440 M:      John Stultz <john.stultz@linaro.org>
17441 M:      Thomas Gleixner <tglx@linutronix.de>
17442 R:      Stephen Boyd <sboyd@kernel.org>
17443 L:      linux-kernel@vger.kernel.org
17444 S:      Supported
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17446 F:      include/linux/clocksource.h
17447 F:      include/linux/time.h
17448 F:      include/linux/timex.h
17449 F:      include/uapi/linux/time.h
17450 F:      include/uapi/linux/timex.h
17451 F:      kernel/time/alarmtimer.c
17452 F:      kernel/time/clocksource.c
17453 F:      kernel/time/ntp.c
17454 F:      kernel/time/time*.c
17455 F:      tools/testing/selftests/timers/
17456
17457 TIPC NETWORK LAYER
17458 M:      Jon Maloy <jmaloy@redhat.com>
17459 M:      Ying Xue <ying.xue@windriver.com>
17460 L:      netdev@vger.kernel.org (core kernel code)
17461 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17462 S:      Maintained
17463 W:      http://tipc.sourceforge.net/
17464 F:      include/uapi/linux/tipc*.h
17465 F:      net/tipc/
17466
17467 TLAN NETWORK DRIVER
17468 M:      Samuel Chessman <chessman@tux.org>
17469 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17470 S:      Maintained
17471 W:      http://sourceforge.net/projects/tlan/
17472 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17473 F:      drivers/net/ethernet/ti/tlan.*
17474
17475 TM6000 VIDEO4LINUX DRIVER
17476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17477 L:      linux-media@vger.kernel.org
17478 S:      Odd fixes
17479 W:      https://linuxtv.org
17480 T:      git git://linuxtv.org/media_tree.git
17481 F:      Documentation/admin-guide/media/tm6000*
17482 F:      drivers/media/usb/tm6000/
17483
17484 TMIO/SDHI MMC DRIVER
17485 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17486 L:      linux-mmc@vger.kernel.org
17487 S:      Supported
17488 F:      drivers/mmc/host/renesas_sdhi*
17489 F:      drivers/mmc/host/tmio_mmc*
17490 F:      include/linux/mfd/tmio.h
17491
17492 TMP401 HARDWARE MONITOR DRIVER
17493 M:      Guenter Roeck <linux@roeck-us.net>
17494 L:      linux-hwmon@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/hwmon/tmp401.rst
17497 F:      drivers/hwmon/tmp401.c
17498
17499 TMP513 HARDWARE MONITOR DRIVER
17500 M:      Eric Tremblay <etremblay@distech-controls.com>
17501 L:      linux-hwmon@vger.kernel.org
17502 S:      Maintained
17503 F:      Documentation/hwmon/tmp513.rst
17504 F:      drivers/hwmon/tmp513.c
17505
17506 TMPFS (SHMEM FILESYSTEM)
17507 M:      Hugh Dickins <hughd@google.com>
17508 L:      linux-mm@kvack.org
17509 S:      Maintained
17510 F:      include/linux/shmem_fs.h
17511 F:      mm/shmem.c
17512
17513 TOMOYO SECURITY MODULE
17514 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17515 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17516 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17517 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17518 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17519 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17520 S:      Maintained
17521 W:      https://tomoyo.osdn.jp/
17522 F:      security/tomoyo/
17523
17524 TOPSTAR LAPTOP EXTRAS DRIVER
17525 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17526 L:      platform-driver-x86@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/platform/x86/topstar-laptop.c
17529
17530 TORTURE-TEST MODULES
17531 M:      Davidlohr Bueso <dave@stgolabs.net>
17532 M:      "Paul E. McKenney" <paulmck@kernel.org>
17533 M:      Josh Triplett <josh@joshtriplett.org>
17534 L:      linux-kernel@vger.kernel.org
17535 S:      Supported
17536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17537 F:      Documentation/RCU/torture.rst
17538 F:      kernel/locking/locktorture.c
17539 F:      kernel/rcu/rcuperf.c
17540 F:      kernel/rcu/rcutorture.c
17541 F:      kernel/torture.c
17542
17543 TOSHIBA ACPI EXTRAS DRIVER
17544 M:      Azael Avalos <coproscefalo@gmail.com>
17545 L:      platform-driver-x86@vger.kernel.org
17546 S:      Maintained
17547 F:      drivers/platform/x86/toshiba_acpi.c
17548
17549 TOSHIBA BLUETOOTH DRIVER
17550 M:      Azael Avalos <coproscefalo@gmail.com>
17551 L:      platform-driver-x86@vger.kernel.org
17552 S:      Maintained
17553 F:      drivers/platform/x86/toshiba_bluetooth.c
17554
17555 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17556 M:      Azael Avalos <coproscefalo@gmail.com>
17557 L:      platform-driver-x86@vger.kernel.org
17558 S:      Maintained
17559 F:      drivers/platform/x86/toshiba_haps.c
17560
17561 TOSHIBA SMM DRIVER
17562 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17563 S:      Maintained
17564 W:      http://www.buzzard.org.uk/toshiba/
17565 F:      drivers/char/toshiba.c
17566 F:      include/linux/toshiba.h
17567 F:      include/uapi/linux/toshiba.h
17568
17569 TOSHIBA TC358743 DRIVER
17570 M:      Mats Randgaard <matrandg@cisco.com>
17571 L:      linux-media@vger.kernel.org
17572 S:      Maintained
17573 F:      drivers/media/i2c/tc358743*
17574 F:      include/media/i2c/tc358743.h
17575
17576 TOSHIBA WMI HOTKEYS DRIVER
17577 M:      Azael Avalos <coproscefalo@gmail.com>
17578 L:      platform-driver-x86@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/platform/x86/toshiba-wmi.c
17581
17582 TPM DEVICE DRIVER
17583 M:      Peter Huewe <peterhuewe@gmx.de>
17584 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17585 R:      Jason Gunthorpe <jgg@ziepe.ca>
17586 L:      linux-integrity@vger.kernel.org
17587 S:      Maintained
17588 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17589 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17590 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17591 F:      drivers/char/tpm/
17592
17593 TRACING
17594 M:      Steven Rostedt <rostedt@goodmis.org>
17595 M:      Ingo Molnar <mingo@redhat.com>
17596 S:      Maintained
17597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17598 F:      Documentation/trace/ftrace.rst
17599 F:      arch/*/*/*/ftrace.h
17600 F:      arch/*/kernel/ftrace.c
17601 F:      include/*/ftrace.h
17602 F:      include/linux/trace*.h
17603 F:      include/trace/
17604 F:      kernel/trace/
17605 F:      tools/testing/selftests/ftrace/
17606
17607 TRACING MMIO ACCESSES (MMIOTRACE)
17608 M:      Steven Rostedt <rostedt@goodmis.org>
17609 M:      Ingo Molnar <mingo@kernel.org>
17610 R:      Karol Herbst <karolherbst@gmail.com>
17611 R:      Pekka Paalanen <ppaalanen@gmail.com>
17612 L:      linux-kernel@vger.kernel.org
17613 L:      nouveau@lists.freedesktop.org
17614 S:      Maintained
17615 F:      arch/x86/mm/kmmio.c
17616 F:      arch/x86/mm/mmio-mod.c
17617 F:      arch/x86/mm/testmmiotrace.c
17618 F:      include/linux/mmiotrace.h
17619 F:      kernel/trace/trace_mmiotrace.c
17620
17621 TRIVIAL PATCHES
17622 M:      Jiri Kosina <trivial@kernel.org>
17623 S:      Maintained
17624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17625 K:      ^Subject:.*(?i)trivial
17626
17627 TTY LAYER
17628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17629 M:      Jiri Slaby <jirislaby@kernel.org>
17630 S:      Supported
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17632 F:      Documentation/driver-api/serial/
17633 F:      drivers/tty/
17634 F:      drivers/tty/serial/serial_core.c
17635 F:      include/linux/serial.h
17636 F:      include/linux/serial_core.h
17637 F:      include/linux/tty.h
17638 F:      include/uapi/linux/serial.h
17639 F:      include/uapi/linux/serial_core.h
17640 F:      include/uapi/linux/tty.h
17641
17642 TUA9001 MEDIA DRIVER
17643 M:      Antti Palosaari <crope@iki.fi>
17644 L:      linux-media@vger.kernel.org
17645 S:      Maintained
17646 W:      https://linuxtv.org
17647 W:      http://palosaari.fi/linux/
17648 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17649 T:      git git://linuxtv.org/anttip/media_tree.git
17650 F:      drivers/media/tuners/tua9001*
17651
17652 TULIP NETWORK DRIVERS
17653 L:      netdev@vger.kernel.org
17654 L:      linux-parisc@vger.kernel.org
17655 S:      Orphan
17656 F:      drivers/net/ethernet/dec/tulip/
17657
17658 TUN/TAP driver
17659 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17660 S:      Maintained
17661 W:      http://vtun.sourceforge.net/tun
17662 F:      Documentation/networking/tuntap.rst
17663 F:      arch/um/os-Linux/drivers/
17664
17665 TURBOCHANNEL SUBSYSTEM
17666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17667 M:      Ralf Baechle <ralf@linux-mips.org>
17668 L:      linux-mips@vger.kernel.org
17669 S:      Maintained
17670 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17671 F:      drivers/tc/
17672 F:      include/linux/tc.h
17673
17674 TURBOSTAT UTILITY
17675 M:      "Len Brown" <lenb@kernel.org>
17676 L:      linux-pm@vger.kernel.org
17677 S:      Supported
17678 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17679 B:      https://bugzilla.kernel.org
17680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17681 F:      tools/power/x86/turbostat/
17682
17683 TW5864 VIDEO4LINUX DRIVER
17684 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17685 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17686 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17687 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17688 L:      linux-media@vger.kernel.org
17689 S:      Supported
17690 F:      drivers/media/pci/tw5864/
17691
17692 TW68 VIDEO4LINUX DRIVER
17693 M:      Hans Verkuil <hverkuil@xs4all.nl>
17694 L:      linux-media@vger.kernel.org
17695 S:      Odd Fixes
17696 W:      https://linuxtv.org
17697 T:      git git://linuxtv.org/media_tree.git
17698 F:      drivers/media/pci/tw68/
17699
17700 TW686X VIDEO4LINUX DRIVER
17701 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17702 L:      linux-media@vger.kernel.org
17703 S:      Maintained
17704 W:      http://linuxtv.org
17705 T:      git git://linuxtv.org/media_tree.git
17706 F:      drivers/media/pci/tw686x/
17707
17708 UACCE ACCELERATOR FRAMEWORK
17709 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17710 M:      Zhou Wang <wangzhou1@hisilicon.com>
17711 L:      linux-accelerators@lists.ozlabs.org
17712 L:      linux-kernel@vger.kernel.org
17713 S:      Maintained
17714 F:      Documentation/ABI/testing/sysfs-driver-uacce
17715 F:      Documentation/misc-devices/uacce.rst
17716 F:      drivers/misc/uacce/
17717 F:      include/linux/uacce.h
17718 F:      include/uapi/misc/uacce/
17719
17720 UBI FILE SYSTEM (UBIFS)
17721 M:      Richard Weinberger <richard@nod.at>
17722 L:      linux-mtd@lists.infradead.org
17723 S:      Supported
17724 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17727 F:      Documentation/filesystems/ubifs.rst
17728 F:      fs/ubifs/
17729
17730 UCLINUX (M68KNOMMU AND COLDFIRE)
17731 M:      Greg Ungerer <gerg@linux-m68k.org>
17732 L:      linux-m68k@lists.linux-m68k.org
17733 L:      uclinux-dev@uclinux.org  (subscribers-only)
17734 S:      Maintained
17735 W:      http://www.linux-m68k.org/
17736 W:      http://www.uclinux.org/
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17738 F:      arch/m68k/*/*_no.*
17739 F:      arch/m68k/68*/
17740 F:      arch/m68k/coldfire/
17741 F:      arch/m68k/include/asm/*_no.*
17742
17743 UDF FILESYSTEM
17744 M:      Jan Kara <jack@suse.com>
17745 S:      Maintained
17746 F:      Documentation/filesystems/udf.rst
17747 F:      fs/udf/
17748
17749 UDRAW TABLET
17750 M:      Bastien Nocera <hadess@hadess.net>
17751 L:      linux-input@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/hid/hid-udraw-ps3.c
17754
17755 UFS FILESYSTEM
17756 M:      Evgeniy Dushistov <dushistov@mail.ru>
17757 S:      Maintained
17758 F:      Documentation/admin-guide/ufs.rst
17759 F:      fs/ufs/
17760
17761 UHID USERSPACE HID IO DRIVER
17762 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17763 L:      linux-input@vger.kernel.org
17764 S:      Maintained
17765 F:      drivers/hid/uhid.c
17766 F:      include/uapi/linux/uhid.h
17767
17768 ULPI BUS
17769 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17770 L:      linux-usb@vger.kernel.org
17771 S:      Maintained
17772 F:      drivers/usb/common/ulpi.c
17773 F:      include/linux/ulpi/
17774
17775 UNICODE SUBSYSTEM
17776 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17777 L:      linux-fsdevel@vger.kernel.org
17778 S:      Supported
17779 F:      fs/unicode/
17780
17781 UNIFDEF
17782 M:      Tony Finch <dot@dotat.at>
17783 S:      Maintained
17784 W:      http://dotat.at/prog/unifdef
17785 F:      scripts/unifdef.c
17786
17787 UNIFORM CDROM DRIVER
17788 M:      Jens Axboe <axboe@kernel.dk>
17789 S:      Maintained
17790 W:      http://www.kernel.dk
17791 F:      Documentation/cdrom/
17792 F:      drivers/cdrom/cdrom.c
17793 F:      include/linux/cdrom.h
17794 F:      include/uapi/linux/cdrom.h
17795
17796 UNISYS S-PAR DRIVERS
17797 M:      David Kershner <david.kershner@unisys.com>
17798 L:      sparmaintainer@unisys.com (Unisys internal)
17799 S:      Supported
17800 F:      drivers/staging/unisys/
17801 F:      drivers/visorbus/
17802 F:      include/linux/visorbus.h
17803
17804 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17805 R:      Alim Akhtar <alim.akhtar@samsung.com>
17806 R:      Avri Altman <avri.altman@wdc.com>
17807 L:      linux-scsi@vger.kernel.org
17808 S:      Supported
17809 F:      Documentation/scsi/ufs.rst
17810 F:      drivers/scsi/ufs/
17811
17812 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17813 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17814 L:      linux-scsi@vger.kernel.org
17815 S:      Supported
17816 F:      drivers/scsi/ufs/*dwc*
17817
17818 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17819 M:      Stanley Chu <stanley.chu@mediatek.com>
17820 L:      linux-scsi@vger.kernel.org
17821 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17822 S:      Maintained
17823 F:      drivers/scsi/ufs/ufs-mediatek*
17824
17825 UNSORTED BLOCK IMAGES (UBI)
17826 M:      Richard Weinberger <richard@nod.at>
17827 L:      linux-mtd@lists.infradead.org
17828 S:      Supported
17829 W:      http://www.linux-mtd.infradead.org/
17830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17832 F:      drivers/mtd/ubi/
17833 F:      include/linux/mtd/ubi.h
17834 F:      include/uapi/mtd/ubi-user.h
17835
17836 USB "USBNET" DRIVER FRAMEWORK
17837 M:      Oliver Neukum <oneukum@suse.com>
17838 L:      netdev@vger.kernel.org
17839 S:      Maintained
17840 W:      http://www.linux-usb.org/usbnet
17841 F:      drivers/net/usb/usbnet.c
17842 F:      include/linux/usb/usbnet.h
17843
17844 USB ACM DRIVER
17845 M:      Oliver Neukum <oneukum@suse.com>
17846 L:      linux-usb@vger.kernel.org
17847 S:      Maintained
17848 F:      Documentation/usb/acm.rst
17849 F:      drivers/usb/class/cdc-acm.*
17850
17851 USB APPLE MFI FASTCHARGE DRIVER
17852 M:      Bastien Nocera <hadess@hadess.net>
17853 L:      linux-usb@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17856
17857 USB AR5523 WIRELESS DRIVER
17858 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17859 L:      linux-wireless@vger.kernel.org
17860 S:      Maintained
17861 F:      drivers/net/wireless/ath/ar5523/
17862
17863 USB ATTACHED SCSI
17864 M:      Oliver Neukum <oneukum@suse.com>
17865 L:      linux-usb@vger.kernel.org
17866 L:      linux-scsi@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/usb/storage/uas.c
17869
17870 USB CDC ETHERNET DRIVER
17871 M:      Oliver Neukum <oliver@neukum.org>
17872 L:      linux-usb@vger.kernel.org
17873 S:      Maintained
17874 F:      drivers/net/usb/cdc_*.c
17875 F:      include/uapi/linux/usb/cdc.h
17876
17877 USB CHAOSKEY DRIVER
17878 M:      Keith Packard <keithp@keithp.com>
17879 L:      linux-usb@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/usb/misc/chaoskey.c
17882
17883 USB CYPRESS C67X00 DRIVER
17884 M:      Peter Korsgaard <jacmet@sunsite.dk>
17885 L:      linux-usb@vger.kernel.org
17886 S:      Maintained
17887 F:      drivers/usb/c67x00/
17888
17889 USB DAVICOM DM9601 DRIVER
17890 M:      Peter Korsgaard <jacmet@sunsite.dk>
17891 L:      netdev@vger.kernel.org
17892 S:      Maintained
17893 W:      http://www.linux-usb.org/usbnet
17894 F:      drivers/net/usb/dm9601.c
17895
17896 USB EHCI DRIVER
17897 M:      Alan Stern <stern@rowland.harvard.edu>
17898 L:      linux-usb@vger.kernel.org
17899 S:      Maintained
17900 F:      Documentation/usb/ehci.rst
17901 F:      drivers/usb/host/ehci*
17902
17903 USB GADGET/PERIPHERAL SUBSYSTEM
17904 M:      Felipe Balbi <balbi@kernel.org>
17905 L:      linux-usb@vger.kernel.org
17906 S:      Maintained
17907 W:      http://www.linux-usb.org/gadget
17908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17909 F:      drivers/usb/gadget/
17910 F:      include/linux/usb/gadget*
17911
17912 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17913 M:      Jiri Kosina <jikos@kernel.org>
17914 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17915 L:      linux-usb@vger.kernel.org
17916 S:      Maintained
17917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17918 F:      Documentation/hid/hiddev.rst
17919 F:      drivers/hid/usbhid/
17920
17921 USB INTEL XHCI ROLE MUX DRIVER
17922 M:      Hans de Goede <hdegoede@redhat.com>
17923 L:      linux-usb@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17926
17927 USB IP DRIVER FOR HISILICON KIRIN
17928 M:      Yu Chen <chenyu56@huawei.com>
17929 M:      Binghui Wang <wangbinghui@hisilicon.com>
17930 L:      linux-usb@vger.kernel.org
17931 S:      Maintained
17932 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17933 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17934
17935 USB ISP116X DRIVER
17936 M:      Olav Kongas <ok@artecdesign.ee>
17937 L:      linux-usb@vger.kernel.org
17938 S:      Maintained
17939 F:      drivers/usb/host/isp116x*
17940 F:      include/linux/usb/isp116x.h
17941
17942 USB LAN78XX ETHERNET DRIVER
17943 M:      Woojung Huh <woojung.huh@microchip.com>
17944 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17945 L:      netdev@vger.kernel.org
17946 S:      Maintained
17947 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17948 F:      drivers/net/usb/lan78xx.*
17949 F:      include/dt-bindings/net/microchip-lan78xx.h
17950
17951 USB MASS STORAGE DRIVER
17952 M:      Alan Stern <stern@rowland.harvard.edu>
17953 L:      linux-usb@vger.kernel.org
17954 L:      usb-storage@lists.one-eyed-alien.net
17955 S:      Maintained
17956 F:      drivers/usb/storage/
17957
17958 USB MIDI DRIVER
17959 M:      Clemens Ladisch <clemens@ladisch.de>
17960 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17961 S:      Maintained
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17963 F:      sound/usb/midi.*
17964
17965 USB NETWORKING DRIVERS
17966 L:      linux-usb@vger.kernel.org
17967 S:      Odd Fixes
17968 F:      drivers/net/usb/
17969
17970 USB OHCI DRIVER
17971 M:      Alan Stern <stern@rowland.harvard.edu>
17972 L:      linux-usb@vger.kernel.org
17973 S:      Maintained
17974 F:      Documentation/usb/ohci.rst
17975 F:      drivers/usb/host/ohci*
17976
17977 USB OTG FSM (Finite State Machine)
17978 M:      Peter Chen <Peter.Chen@nxp.com>
17979 L:      linux-usb@vger.kernel.org
17980 S:      Maintained
17981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17982 F:      drivers/usb/common/usb-otg-fsm.c
17983
17984 USB OVER IP DRIVER
17985 M:      Valentina Manea <valentina.manea.m@gmail.com>
17986 M:      Shuah Khan <shuah@kernel.org>
17987 M:      Shuah Khan <skhan@linuxfoundation.org>
17988 L:      linux-usb@vger.kernel.org
17989 S:      Maintained
17990 F:      Documentation/usb/usbip_protocol.rst
17991 F:      drivers/usb/usbip/
17992 F:      tools/testing/selftests/drivers/usb/usbip/
17993 F:      tools/usb/usbip/
17994
17995 USB PEGASUS DRIVER
17996 M:      Petko Manolov <petkan@nucleusys.com>
17997 L:      linux-usb@vger.kernel.org
17998 L:      netdev@vger.kernel.org
17999 S:      Maintained
18000 W:      https://github.com/petkan/pegasus
18001 T:      git git://github.com/petkan/pegasus.git
18002 F:      drivers/net/usb/pegasus.*
18003
18004 USB PHY LAYER
18005 M:      Felipe Balbi <balbi@kernel.org>
18006 L:      linux-usb@vger.kernel.org
18007 S:      Maintained
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18009 F:      drivers/usb/phy/
18010
18011 USB PRINTER DRIVER (usblp)
18012 M:      Pete Zaitcev <zaitcev@redhat.com>
18013 L:      linux-usb@vger.kernel.org
18014 S:      Supported
18015 F:      drivers/usb/class/usblp.c
18016
18017 USB QMI WWAN NETWORK DRIVER
18018 M:      Bjørn Mork <bjorn@mork.no>
18019 L:      netdev@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18022 F:      drivers/net/usb/qmi_wwan.c
18023
18024 USB RTL8150 DRIVER
18025 M:      Petko Manolov <petkan@nucleusys.com>
18026 L:      linux-usb@vger.kernel.org
18027 L:      netdev@vger.kernel.org
18028 S:      Maintained
18029 W:      https://github.com/petkan/rtl8150
18030 T:      git git://github.com/petkan/rtl8150.git
18031 F:      drivers/net/usb/rtl8150.c
18032
18033 USB SERIAL SUBSYSTEM
18034 M:      Johan Hovold <johan@kernel.org>
18035 L:      linux-usb@vger.kernel.org
18036 S:      Maintained
18037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18038 F:      Documentation/usb/usb-serial.rst
18039 F:      drivers/usb/serial/
18040 F:      include/linux/usb/serial.h
18041
18042 USB SMSC75XX ETHERNET DRIVER
18043 M:      Steve Glendinning <steve.glendinning@shawell.net>
18044 L:      netdev@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/net/usb/smsc75xx.*
18047
18048 USB SMSC95XX ETHERNET DRIVER
18049 M:      Steve Glendinning <steve.glendinning@shawell.net>
18050 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18051 L:      netdev@vger.kernel.org
18052 S:      Maintained
18053 F:      drivers/net/usb/smsc95xx.*
18054
18055 USB SUBSYSTEM
18056 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18057 L:      linux-usb@vger.kernel.org
18058 S:      Supported
18059 W:      http://www.linux-usb.org
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18061 F:      Documentation/devicetree/bindings/usb/
18062 F:      Documentation/usb/
18063 F:      drivers/usb/
18064 F:      include/linux/usb.h
18065 F:      include/linux/usb/
18066
18067 USB TYPEC BUS FOR ALTERNATE MODES
18068 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18069 L:      linux-usb@vger.kernel.org
18070 S:      Maintained
18071 F:      Documentation/ABI/testing/sysfs-bus-typec
18072 F:      Documentation/driver-api/usb/typec_bus.rst
18073 F:      drivers/usb/typec/altmodes/
18074 F:      include/linux/usb/typec_altmode.h
18075
18076 USB TYPEC CLASS
18077 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18078 L:      linux-usb@vger.kernel.org
18079 S:      Maintained
18080 F:      Documentation/ABI/testing/sysfs-class-typec
18081 F:      Documentation/driver-api/usb/typec.rst
18082 F:      drivers/usb/typec/
18083 F:      include/linux/usb/typec.h
18084
18085 USB TYPEC INTEL PMC MUX DRIVER
18086 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18087 L:      linux-usb@vger.kernel.org
18088 S:      Maintained
18089 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18090 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18091
18092 USB TYPEC PI3USB30532 MUX DRIVER
18093 M:      Hans de Goede <hdegoede@redhat.com>
18094 L:      linux-usb@vger.kernel.org
18095 S:      Maintained
18096 F:      drivers/usb/typec/mux/pi3usb30532.c
18097
18098 USB TYPEC PORT CONTROLLER DRIVERS
18099 M:      Guenter Roeck <linux@roeck-us.net>
18100 L:      linux-usb@vger.kernel.org
18101 S:      Maintained
18102 F:      drivers/usb/typec/tcpm/
18103
18104 USB UHCI DRIVER
18105 M:      Alan Stern <stern@rowland.harvard.edu>
18106 L:      linux-usb@vger.kernel.org
18107 S:      Maintained
18108 F:      drivers/usb/host/uhci*
18109
18110 USB VIDEO CLASS
18111 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18112 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18113 L:      linux-media@vger.kernel.org
18114 S:      Maintained
18115 W:      http://www.ideasonboard.org/uvc/
18116 T:      git git://linuxtv.org/media_tree.git
18117 F:      drivers/media/usb/uvc/
18118 F:      include/uapi/linux/uvcvideo.h
18119
18120 USB WEBCAM GADGET
18121 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18122 L:      linux-usb@vger.kernel.org
18123 S:      Maintained
18124 F:      drivers/usb/gadget/function/*uvc*
18125 F:      drivers/usb/gadget/legacy/webcam.c
18126 F:      include/uapi/linux/usb/g_uvc.h
18127
18128 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18129 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18130 L:      linux-wireless@vger.kernel.org
18131 S:      Maintained
18132 F:      drivers/net/wireless/rndis_wlan.c
18133
18134 USB XHCI DRIVER
18135 M:      Mathias Nyman <mathias.nyman@intel.com>
18136 L:      linux-usb@vger.kernel.org
18137 S:      Supported
18138 F:      drivers/usb/host/pci-quirks*
18139 F:      drivers/usb/host/xhci*
18140
18141 USB ZD1201 DRIVER
18142 L:      linux-wireless@vger.kernel.org
18143 S:      Orphan
18144 W:      http://linux-lc100020.sourceforge.net
18145 F:      drivers/net/wireless/zydas/zd1201.*
18146
18147 USB ZR364XX DRIVER
18148 M:      Antoine Jacquet <royale@zerezo.com>
18149 L:      linux-usb@vger.kernel.org
18150 L:      linux-media@vger.kernel.org
18151 S:      Maintained
18152 W:      http://royale.zerezo.com/zr364xx/
18153 T:      git git://linuxtv.org/media_tree.git
18154 F:      Documentation/admin-guide/media/zr364xx*
18155 F:      drivers/media/usb/zr364xx/
18156
18157 USER-MODE LINUX (UML)
18158 M:      Jeff Dike <jdike@addtoit.com>
18159 M:      Richard Weinberger <richard@nod.at>
18160 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18161 L:      linux-um@lists.infradead.org
18162 S:      Maintained
18163 W:      http://user-mode-linux.sourceforge.net
18164 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18166 F:      Documentation/virt/uml/
18167 F:      arch/um/
18168 F:      arch/x86/um/
18169 F:      fs/hostfs/
18170
18171 USERSPACE COPYIN/COPYOUT (UIOVEC)
18172 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18173 S:      Maintained
18174 F:      include/linux/uio.h
18175 F:      lib/iov_iter.c
18176
18177 USERSPACE DMA BUFFER DRIVER
18178 M:      Gerd Hoffmann <kraxel@redhat.com>
18179 L:      dri-devel@lists.freedesktop.org
18180 S:      Maintained
18181 T:      git git://anongit.freedesktop.org/drm/drm-misc
18182 F:      drivers/dma-buf/udmabuf.c
18183 F:      include/uapi/linux/udmabuf.h
18184
18185 USERSPACE I/O (UIO)
18186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18187 S:      Maintained
18188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18189 F:      Documentation/driver-api/uio-howto.rst
18190 F:      drivers/uio/
18191 F:      include/linux/uio_driver.h
18192
18193 UTIL-LINUX PACKAGE
18194 M:      Karel Zak <kzak@redhat.com>
18195 L:      util-linux@vger.kernel.org
18196 S:      Maintained
18197 W:      http://en.wikipedia.org/wiki/Util-linux
18198 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18199
18200 UUID HELPERS
18201 M:      Christoph Hellwig <hch@lst.de>
18202 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18203 L:      linux-kernel@vger.kernel.org
18204 S:      Maintained
18205 T:      git git://git.infradead.org/users/hch/uuid.git
18206 F:      include/linux/uuid.h
18207 F:      include/uapi/linux/uuid.h
18208 F:      lib/test_uuid.c
18209 F:      lib/uuid.c
18210
18211 UVESAFB DRIVER
18212 M:      Michal Januszewski <spock@gentoo.org>
18213 L:      linux-fbdev@vger.kernel.org
18214 S:      Maintained
18215 W:      https://github.com/mjanusz/v86d
18216 F:      Documentation/fb/uvesafb.rst
18217 F:      drivers/video/fbdev/uvesafb.*
18218
18219 Ux500 CLOCK DRIVERS
18220 M:      Ulf Hansson <ulf.hansson@linaro.org>
18221 L:      linux-clk@vger.kernel.org
18222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18223 S:      Maintained
18224 F:      drivers/clk/ux500/
18225
18226 VF610 NAND DRIVER
18227 M:      Stefan Agner <stefan@agner.ch>
18228 L:      linux-mtd@lists.infradead.org
18229 S:      Supported
18230 F:      drivers/mtd/nand/raw/vf610_nfc.c
18231
18232 VFAT/FAT/MSDOS FILESYSTEM
18233 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18234 S:      Maintained
18235 F:      Documentation/filesystems/vfat.rst
18236 F:      fs/fat/
18237
18238 VFIO DRIVER
18239 M:      Alex Williamson <alex.williamson@redhat.com>
18240 R:      Cornelia Huck <cohuck@redhat.com>
18241 L:      kvm@vger.kernel.org
18242 S:      Maintained
18243 T:      git git://github.com/awilliam/linux-vfio.git
18244 F:      Documentation/driver-api/vfio.rst
18245 F:      drivers/vfio/
18246 F:      include/linux/vfio.h
18247 F:      include/uapi/linux/vfio.h
18248
18249 VFIO MEDIATED DEVICE DRIVERS
18250 M:      Kirti Wankhede <kwankhede@nvidia.com>
18251 L:      kvm@vger.kernel.org
18252 S:      Maintained
18253 F:      Documentation/driver-api/vfio-mediated-device.rst
18254 F:      drivers/vfio/mdev/
18255 F:      include/linux/mdev.h
18256 F:      samples/vfio-mdev/
18257
18258 VFIO PLATFORM DRIVER
18259 M:      Eric Auger <eric.auger@redhat.com>
18260 L:      kvm@vger.kernel.org
18261 S:      Maintained
18262 F:      drivers/vfio/platform/
18263
18264 VGA_SWITCHEROO
18265 R:      Lukas Wunner <lukas@wunner.de>
18266 S:      Maintained
18267 T:      git git://anongit.freedesktop.org/drm/drm-misc
18268 F:      Documentation/gpu/vga-switcheroo.rst
18269 F:      drivers/gpu/vga/vga_switcheroo.c
18270 F:      include/linux/vga_switcheroo.h
18271
18272 VIA RHINE NETWORK DRIVER
18273 S:      Orphan
18274 F:      drivers/net/ethernet/via/via-rhine.c
18275
18276 VIA SD/MMC CARD CONTROLLER DRIVER
18277 M:      Bruce Chang <brucechang@via.com.tw>
18278 M:      Harald Welte <HaraldWelte@viatech.com>
18279 S:      Maintained
18280 F:      drivers/mmc/host/via-sdmmc.c
18281
18282 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18283 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18284 L:      linux-fbdev@vger.kernel.org
18285 S:      Maintained
18286 F:      drivers/video/fbdev/via/
18287 F:      include/linux/via-core.h
18288 F:      include/linux/via-gpio.h
18289 F:      include/linux/via_i2c.h
18290
18291 VIA VELOCITY NETWORK DRIVER
18292 M:      Francois Romieu <romieu@fr.zoreil.com>
18293 L:      netdev@vger.kernel.org
18294 S:      Maintained
18295 F:      drivers/net/ethernet/via/via-velocity.*
18296
18297 VICODEC VIRTUAL CODEC DRIVER
18298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18299 L:      linux-media@vger.kernel.org
18300 S:      Maintained
18301 W:      https://linuxtv.org
18302 T:      git git://linuxtv.org/media_tree.git
18303 F:      drivers/media/test-drivers/vicodec/*
18304
18305 VIDEO I2C POLLING DRIVER
18306 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18307 L:      linux-media@vger.kernel.org
18308 S:      Maintained
18309 F:      drivers/media/i2c/video-i2c.c
18310
18311 VIDEO MULTIPLEXER DRIVER
18312 M:      Philipp Zabel <p.zabel@pengutronix.de>
18313 L:      linux-media@vger.kernel.org
18314 S:      Maintained
18315 F:      drivers/media/platform/video-mux.c
18316
18317 VIDEOBUF2 FRAMEWORK
18318 M:      Tomasz Figa <tfiga@chromium.org>
18319 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18320 L:      linux-media@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/media/common/videobuf2/*
18323 F:      include/media/videobuf2-*
18324
18325 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18326 M:      Helen Koike <helen.koike@collabora.com>
18327 R:      Shuah Khan <skhan@linuxfoundation.org>
18328 L:      linux-media@vger.kernel.org
18329 S:      Maintained
18330 W:      https://linuxtv.org
18331 T:      git git://linuxtv.org/media_tree.git
18332 F:      drivers/media/test-drivers/vimc/*
18333
18334 VIRT LIB
18335 M:      Alex Williamson <alex.williamson@redhat.com>
18336 M:      Paolo Bonzini <pbonzini@redhat.com>
18337 L:      kvm@vger.kernel.org
18338 S:      Supported
18339 F:      virt/lib/
18340
18341 VIRTIO AND VHOST VSOCK DRIVER
18342 M:      Stefan Hajnoczi <stefanha@redhat.com>
18343 M:      Stefano Garzarella <sgarzare@redhat.com>
18344 L:      kvm@vger.kernel.org
18345 L:      virtualization@lists.linux-foundation.org
18346 L:      netdev@vger.kernel.org
18347 S:      Maintained
18348 F:      drivers/net/vsockmon.c
18349 F:      drivers/vhost/vsock.c
18350 F:      include/linux/virtio_vsock.h
18351 F:      include/uapi/linux/virtio_vsock.h
18352 F:      include/uapi/linux/vm_sockets_diag.h
18353 F:      include/uapi/linux/vsockmon.h
18354 F:      net/vmw_vsock/af_vsock_tap.c
18355 F:      net/vmw_vsock/diag.c
18356 F:      net/vmw_vsock/virtio_transport.c
18357 F:      net/vmw_vsock/virtio_transport_common.c
18358 F:      net/vmw_vsock/vsock_loopback.c
18359 F:      tools/testing/vsock/
18360
18361 VIRTIO BLOCK AND SCSI DRIVERS
18362 M:      "Michael S. Tsirkin" <mst@redhat.com>
18363 M:      Jason Wang <jasowang@redhat.com>
18364 R:      Paolo Bonzini <pbonzini@redhat.com>
18365 R:      Stefan Hajnoczi <stefanha@redhat.com>
18366 L:      virtualization@lists.linux-foundation.org
18367 S:      Maintained
18368 F:      drivers/block/virtio_blk.c
18369 F:      drivers/scsi/virtio_scsi.c
18370 F:      drivers/vhost/scsi.c
18371 F:      include/uapi/linux/virtio_blk.h
18372 F:      include/uapi/linux/virtio_scsi.h
18373
18374 VIRTIO CONSOLE DRIVER
18375 M:      Amit Shah <amit@kernel.org>
18376 L:      virtualization@lists.linux-foundation.org
18377 S:      Maintained
18378 F:      drivers/char/virtio_console.c
18379 F:      include/linux/virtio_console.h
18380 F:      include/uapi/linux/virtio_console.h
18381
18382 VIRTIO CORE AND NET DRIVERS
18383 M:      "Michael S. Tsirkin" <mst@redhat.com>
18384 M:      Jason Wang <jasowang@redhat.com>
18385 L:      virtualization@lists.linux-foundation.org
18386 S:      Maintained
18387 F:      Documentation/devicetree/bindings/virtio/
18388 F:      drivers/block/virtio_blk.c
18389 F:      drivers/crypto/virtio/
18390 F:      drivers/net/virtio_net.c
18391 F:      drivers/vdpa/
18392 F:      drivers/virtio/
18393 F:      include/linux/vdpa.h
18394 F:      include/linux/virtio*.h
18395 F:      include/uapi/linux/virtio_*.h
18396 F:      tools/virtio/
18397
18398 VIRTIO BALLOON
18399 M:      "Michael S. Tsirkin" <mst@redhat.com>
18400 M:      David Hildenbrand <david@redhat.com>
18401 L:      virtualization@lists.linux-foundation.org
18402 S:      Maintained
18403 F:      drivers/virtio/virtio_balloon.c
18404 F:      include/uapi/linux/virtio_balloon.h
18405 F:      include/linux/balloon_compaction.h
18406 F:      mm/balloon_compaction.c
18407
18408 VIRTIO CRYPTO DRIVER
18409 M:      Gonglei <arei.gonglei@huawei.com>
18410 L:      virtualization@lists.linux-foundation.org
18411 L:      linux-crypto@vger.kernel.org
18412 S:      Maintained
18413 F:      drivers/crypto/virtio/
18414 F:      include/uapi/linux/virtio_crypto.h
18415
18416 VIRTIO DRIVERS FOR S390
18417 M:      Cornelia Huck <cohuck@redhat.com>
18418 M:      Halil Pasic <pasic@linux.ibm.com>
18419 L:      linux-s390@vger.kernel.org
18420 L:      virtualization@lists.linux-foundation.org
18421 L:      kvm@vger.kernel.org
18422 S:      Supported
18423 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18424 F:      drivers/s390/virtio/
18425
18426 VIRTIO FILE SYSTEM
18427 M:      Vivek Goyal <vgoyal@redhat.com>
18428 M:      Stefan Hajnoczi <stefanha@redhat.com>
18429 M:      Miklos Szeredi <miklos@szeredi.hu>
18430 L:      virtualization@lists.linux-foundation.org
18431 L:      linux-fsdevel@vger.kernel.org
18432 S:      Supported
18433 W:      https://virtio-fs.gitlab.io/
18434 F:      Documentation/filesystems/virtiofs.rst
18435 F:      fs/fuse/virtio_fs.c
18436 F:      include/uapi/linux/virtio_fs.h
18437
18438 VIRTIO GPU DRIVER
18439 M:      David Airlie <airlied@linux.ie>
18440 M:      Gerd Hoffmann <kraxel@redhat.com>
18441 L:      dri-devel@lists.freedesktop.org
18442 L:      virtualization@lists.linux-foundation.org
18443 S:      Maintained
18444 T:      git git://anongit.freedesktop.org/drm/drm-misc
18445 F:      drivers/gpu/drm/virtio/
18446 F:      include/uapi/linux/virtio_gpu.h
18447
18448 VIRTIO HOST (VHOST)
18449 M:      "Michael S. Tsirkin" <mst@redhat.com>
18450 M:      Jason Wang <jasowang@redhat.com>
18451 L:      kvm@vger.kernel.org
18452 L:      virtualization@lists.linux-foundation.org
18453 L:      netdev@vger.kernel.org
18454 S:      Maintained
18455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18456 F:      drivers/vhost/
18457 F:      include/linux/vhost_iotlb.h
18458 F:      include/uapi/linux/vhost.h
18459
18460 VIRTIO INPUT DRIVER
18461 M:      Gerd Hoffmann <kraxel@redhat.com>
18462 S:      Maintained
18463 F:      drivers/virtio/virtio_input.c
18464 F:      include/uapi/linux/virtio_input.h
18465
18466 VIRTIO IOMMU DRIVER
18467 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18468 L:      virtualization@lists.linux-foundation.org
18469 S:      Maintained
18470 F:      drivers/iommu/virtio-iommu.c
18471 F:      include/uapi/linux/virtio_iommu.h
18472
18473 VIRTIO MEM DRIVER
18474 M:      David Hildenbrand <david@redhat.com>
18475 L:      virtualization@lists.linux-foundation.org
18476 S:      Maintained
18477 F:      drivers/virtio/virtio_mem.c
18478 F:      include/uapi/linux/virtio_mem.h
18479
18480 VIRTUAL BOX GUEST DEVICE DRIVER
18481 M:      Hans de Goede <hdegoede@redhat.com>
18482 M:      Arnd Bergmann <arnd@arndb.de>
18483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18484 S:      Maintained
18485 F:      drivers/virt/vboxguest/
18486 F:      include/linux/vbox_utils.h
18487 F:      include/uapi/linux/vbox*.h
18488
18489 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18490 M:      Hans de Goede <hdegoede@redhat.com>
18491 L:      linux-fsdevel@vger.kernel.org
18492 S:      Maintained
18493 F:      fs/vboxsf/*
18494
18495 VIRTUAL SERIO DEVICE DRIVER
18496 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18497 S:      Maintained
18498 F:      drivers/input/serio/userio.c
18499 F:      include/uapi/linux/userio.h
18500
18501 VIVID VIRTUAL VIDEO DRIVER
18502 M:      Hans Verkuil <hverkuil@xs4all.nl>
18503 L:      linux-media@vger.kernel.org
18504 S:      Maintained
18505 W:      https://linuxtv.org
18506 T:      git git://linuxtv.org/media_tree.git
18507 F:      drivers/media/test-drivers/vivid/*
18508
18509 VIDTV VIRTUAL DIGITAL TV DRIVER
18510 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
18511 L:      linux-media@vger.kernel.org
18512 S:      Maintained
18513 W:      https://linuxtv.org
18514 T:      git git://linuxtv.org/media_tree.git
18515 F:      drivers/media/test-drivers/vidtv/*
18516
18517 VLYNQ BUS
18518 M:      Florian Fainelli <f.fainelli@gmail.com>
18519 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18520 S:      Maintained
18521 F:      drivers/vlynq/vlynq.c
18522 F:      include/linux/vlynq.h
18523
18524 VME SUBSYSTEM
18525 M:      Martyn Welch <martyn@welchs.me.uk>
18526 M:      Manohar Vanga <manohar.vanga@gmail.com>
18527 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18528 L:      devel@driverdev.osuosl.org
18529 S:      Maintained
18530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18531 F:      Documentation/driver-api/vme.rst
18532 F:      drivers/staging/vme/
18533 F:      drivers/vme/
18534 F:      include/linux/vme*
18535
18536 VMWARE BALLOON DRIVER
18537 M:      Nadav Amit <namit@vmware.com>
18538 M:      "VMware, Inc." <pv-drivers@vmware.com>
18539 L:      linux-kernel@vger.kernel.org
18540 S:      Maintained
18541 F:      drivers/misc/vmw_balloon.c
18542
18543 VMWARE HYPERVISOR INTERFACE
18544 M:      Deep Shah <sdeep@vmware.com>
18545 M:      "VMware, Inc." <pv-drivers@vmware.com>
18546 L:      virtualization@lists.linux-foundation.org
18547 S:      Supported
18548 F:      arch/x86/include/asm/vmware.h
18549 F:      arch/x86/kernel/cpu/vmware.c
18550
18551 VMWARE PVRDMA DRIVER
18552 M:      Adit Ranadive <aditr@vmware.com>
18553 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18554 L:      linux-rdma@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/infiniband/hw/vmw_pvrdma/
18557
18558 VMware PVSCSI driver
18559 M:      Jim Gill <jgill@vmware.com>
18560 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18561 L:      linux-scsi@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/scsi/vmw_pvscsi.c
18564 F:      drivers/scsi/vmw_pvscsi.h
18565
18566 VMWARE VIRTUAL PTP CLOCK DRIVER
18567 M:      Vivek Thampi <vithampi@vmware.com>
18568 M:      "VMware, Inc." <pv-drivers@vmware.com>
18569 L:      netdev@vger.kernel.org
18570 S:      Supported
18571 F:      drivers/ptp/ptp_vmw.c
18572
18573 VMWARE VMMOUSE SUBDRIVER
18574 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18575 M:      "VMware, Inc." <pv-drivers@vmware.com>
18576 L:      linux-input@vger.kernel.org
18577 S:      Maintained
18578 F:      drivers/input/mouse/vmmouse.c
18579 F:      drivers/input/mouse/vmmouse.h
18580
18581 VMWARE VMXNET3 ETHERNET DRIVER
18582 M:      Ronak Doshi <doshir@vmware.com>
18583 M:      "VMware, Inc." <pv-drivers@vmware.com>
18584 L:      netdev@vger.kernel.org
18585 S:      Maintained
18586 F:      drivers/net/vmxnet3/
18587
18588 VOCORE VOCORE2 BOARD
18589 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18590 L:      linux-mips@vger.kernel.org
18591 S:      Maintained
18592 F:      arch/mips/boot/dts/ralink/vocore2.dts
18593
18594 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18595 M:      Liam Girdwood <lgirdwood@gmail.com>
18596 M:      Mark Brown <broonie@kernel.org>
18597 L:      linux-kernel@vger.kernel.org
18598 S:      Supported
18599 W:      http://www.slimlogic.co.uk/?p=48
18600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18601 F:      Documentation/devicetree/bindings/regulator/
18602 F:      Documentation/power/regulator/
18603 F:      drivers/regulator/
18604 F:      include/dt-bindings/regulator/
18605 F:      include/linux/regulator/
18606 K:      regulator_get_optional
18607
18608 VRF
18609 M:      David Ahern <dsahern@kernel.org>
18610 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18611 L:      netdev@vger.kernel.org
18612 S:      Maintained
18613 F:      Documentation/networking/vrf.rst
18614 F:      drivers/net/vrf.c
18615
18616 VSPRINTF
18617 M:      Petr Mladek <pmladek@suse.com>
18618 M:      Steven Rostedt <rostedt@goodmis.org>
18619 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18620 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18621 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18622 S:      Maintained
18623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18624 F:      Documentation/core-api/printk-formats.rst
18625 F:      lib/test_printf.c
18626 F:      lib/vsprintf.c
18627
18628 VT1211 HARDWARE MONITOR DRIVER
18629 M:      Juerg Haefliger <juergh@gmail.com>
18630 L:      linux-hwmon@vger.kernel.org
18631 S:      Maintained
18632 F:      Documentation/hwmon/vt1211.rst
18633 F:      drivers/hwmon/vt1211.c
18634
18635 VT8231 HARDWARE MONITOR DRIVER
18636 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18637 L:      linux-hwmon@vger.kernel.org
18638 S:      Maintained
18639 F:      drivers/hwmon/vt8231.c
18640
18641 VUB300 USB to SDIO/SD/MMC bridge chip
18642 L:      linux-mmc@vger.kernel.org
18643 S:      Orphan
18644 F:      drivers/mmc/host/vub300.c
18645
18646 W1 DALLAS'S 1-WIRE BUS
18647 M:      Evgeniy Polyakov <zbr@ioremap.net>
18648 S:      Maintained
18649 F:      Documentation/devicetree/bindings/w1/
18650 F:      Documentation/w1/
18651 F:      drivers/w1/
18652 F:      include/linux/w1.h
18653
18654 W83791D HARDWARE MONITORING DRIVER
18655 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18656 L:      linux-hwmon@vger.kernel.org
18657 S:      Maintained
18658 F:      Documentation/hwmon/w83791d.rst
18659 F:      drivers/hwmon/w83791d.c
18660
18661 W83793 HARDWARE MONITORING DRIVER
18662 M:      Rudolf Marek <r.marek@assembler.cz>
18663 L:      linux-hwmon@vger.kernel.org
18664 S:      Maintained
18665 F:      Documentation/hwmon/w83793.rst
18666 F:      drivers/hwmon/w83793.c
18667
18668 W83795 HARDWARE MONITORING DRIVER
18669 M:      Jean Delvare <jdelvare@suse.com>
18670 L:      linux-hwmon@vger.kernel.org
18671 S:      Maintained
18672 F:      drivers/hwmon/w83795.c
18673
18674 W83L51xD SD/MMC CARD INTERFACE DRIVER
18675 M:      Pierre Ossman <pierre@ossman.eu>
18676 S:      Maintained
18677 F:      drivers/mmc/host/wbsd.*
18678
18679 WACOM PROTOCOL 4 SERIAL TABLETS
18680 M:      Julian Squires <julian@cipht.net>
18681 M:      Hans de Goede <hdegoede@redhat.com>
18682 L:      linux-input@vger.kernel.org
18683 S:      Maintained
18684 F:      drivers/input/tablet/wacom_serial4.c
18685
18686 WATCHDOG DEVICE DRIVERS
18687 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18688 M:      Guenter Roeck <linux@roeck-us.net>
18689 L:      linux-watchdog@vger.kernel.org
18690 S:      Maintained
18691 W:      http://www.linux-watchdog.org/
18692 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18693 F:      Documentation/devicetree/bindings/watchdog/
18694 F:      Documentation/watchdog/
18695 F:      drivers/watchdog/
18696 F:      include/linux/watchdog.h
18697 F:      include/uapi/linux/watchdog.h
18698
18699 WHISKEYCOVE PMIC GPIO DRIVER
18700 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18701 L:      linux-gpio@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/gpio/gpio-wcove.c
18704
18705 WHWAVE RTC DRIVER
18706 M:      Dianlong Li <long17.cool@163.com>
18707 L:      linux-rtc@vger.kernel.org
18708 S:      Maintained
18709 F:      drivers/rtc/rtc-sd3078.c
18710
18711 WIIMOTE HID DRIVER
18712 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18713 L:      linux-input@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/hid/hid-wiimote*
18716
18717 WILOCITY WIL6210 WIRELESS DRIVER
18718 M:      Maya Erez <merez@codeaurora.org>
18719 L:      linux-wireless@vger.kernel.org
18720 L:      wil6210@qti.qualcomm.com
18721 S:      Supported
18722 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18723 F:      drivers/net/wireless/ath/wil6210/
18724
18725 WIMAX STACK
18726 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18727 M:      linux-wimax@intel.com
18728 L:      wimax@linuxwimax.org (subscribers-only)
18729 S:      Supported
18730 W:      http://linuxwimax.org
18731 F:      Documentation/admin-guide/wimax/wimax.rst
18732 F:      include/linux/wimax/debug.h
18733 F:      include/net/wimax.h
18734 F:      include/uapi/linux/wimax.h
18735 F:      net/wimax/
18736
18737 WINBOND CIR DRIVER
18738 M:      David Härdeman <david@hardeman.nu>
18739 S:      Maintained
18740 F:      drivers/media/rc/winbond-cir.c
18741
18742 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18743 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18744 L:      linux-watchdog@vger.kernel.org
18745 S:      Maintained
18746 F:      drivers/watchdog/ebc-c384_wdt.c
18747
18748 WINSYSTEMS WS16C48 GPIO DRIVER
18749 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18750 L:      linux-gpio@vger.kernel.org
18751 S:      Maintained
18752 F:      drivers/gpio/gpio-ws16c48.c
18753
18754 WIREGUARD SECURE NETWORK TUNNEL
18755 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18756 L:      wireguard@lists.zx2c4.com
18757 L:      netdev@vger.kernel.org
18758 S:      Maintained
18759 F:      drivers/net/wireguard/
18760 F:      tools/testing/selftests/wireguard/
18761
18762 WISTRON LAPTOP BUTTON DRIVER
18763 M:      Miloslav Trmac <mitr@volny.cz>
18764 S:      Maintained
18765 F:      drivers/input/misc/wistron_btns.c
18766
18767 WL3501 WIRELESS PCMCIA CARD DRIVER
18768 L:      linux-wireless@vger.kernel.org
18769 S:      Odd fixes
18770 F:      drivers/net/wireless/wl3501*
18771
18772 WOLFSON MICROELECTRONICS DRIVERS
18773 L:      patches@opensource.cirrus.com
18774 S:      Supported
18775 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18776 T:      git https://github.com/CirrusLogic/linux-drivers.git
18777 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18778 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18779 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18780 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18781 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18782 F:      Documentation/hwmon/wm83??.rst
18783 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18784 F:      drivers/clk/clk-wm83*.c
18785 F:      drivers/extcon/extcon-arizona.c
18786 F:      drivers/gpio/gpio-*wm*.c
18787 F:      drivers/gpio/gpio-arizona.c
18788 F:      drivers/hwmon/wm83??-hwmon.c
18789 F:      drivers/input/misc/wm831x-on.c
18790 F:      drivers/input/touchscreen/wm831x-ts.c
18791 F:      drivers/input/touchscreen/wm97*.c
18792 F:      drivers/leds/leds-wm83*.c
18793 F:      drivers/mfd/arizona*
18794 F:      drivers/mfd/cs47l24*
18795 F:      drivers/mfd/wm*.c
18796 F:      drivers/power/supply/wm83*.c
18797 F:      drivers/regulator/arizona*
18798 F:      drivers/regulator/wm8*.c
18799 F:      drivers/rtc/rtc-wm83*.c
18800 F:      drivers/video/backlight/wm83*_bl.c
18801 F:      drivers/watchdog/wm83*_wdt.c
18802 F:      include/linux/mfd/arizona/
18803 F:      include/linux/mfd/wm831x/
18804 F:      include/linux/mfd/wm8350/
18805 F:      include/linux/mfd/wm8400*
18806 F:      include/linux/regulator/arizona*
18807 F:      include/linux/wm97xx.h
18808 F:      include/sound/wm????.h
18809 F:      sound/soc/codecs/arizona.?
18810 F:      sound/soc/codecs/cs47l24*
18811 F:      sound/soc/codecs/wm*
18812
18813 WORKQUEUE
18814 M:      Tejun Heo <tj@kernel.org>
18815 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18816 S:      Maintained
18817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18818 F:      Documentation/core-api/workqueue.rst
18819 F:      include/linux/workqueue.h
18820 F:      kernel/workqueue.c
18821
18822 X-POWERS AXP288 PMIC DRIVERS
18823 M:      Hans de Goede <hdegoede@redhat.com>
18824 S:      Maintained
18825 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18826 N:      axp288
18827
18828 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18829 M:      Chen-Yu Tsai <wens@csie.org>
18830 L:      linux-kernel@vger.kernel.org
18831 S:      Maintained
18832 N:      axp[128]
18833
18834 X.25 NETWORK LAYER
18835 M:      Andrew Hendry <andrew.hendry@gmail.com>
18836 L:      linux-x25@vger.kernel.org
18837 S:      Odd Fixes
18838 F:      Documentation/networking/x25*
18839 F:      include/net/x25*
18840 F:      net/x25/
18841
18842 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18843 M:      Thomas Gleixner <tglx@linutronix.de>
18844 M:      Ingo Molnar <mingo@redhat.com>
18845 M:      Borislav Petkov <bp@alien8.de>
18846 M:      x86@kernel.org
18847 R:      "H. Peter Anvin" <hpa@zytor.com>
18848 L:      linux-kernel@vger.kernel.org
18849 S:      Maintained
18850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18851 F:      Documentation/devicetree/bindings/x86/
18852 F:      Documentation/x86/
18853 F:      arch/x86/
18854
18855 X86 ENTRY CODE
18856 M:      Andy Lutomirski <luto@kernel.org>
18857 L:      linux-kernel@vger.kernel.org
18858 S:      Maintained
18859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18860 F:      arch/x86/entry/
18861
18862 X86 MCE INFRASTRUCTURE
18863 M:      Tony Luck <tony.luck@intel.com>
18864 M:      Borislav Petkov <bp@alien8.de>
18865 L:      linux-edac@vger.kernel.org
18866 S:      Maintained
18867 F:      arch/x86/kernel/cpu/mce/*
18868
18869 X86 MICROCODE UPDATE SUPPORT
18870 M:      Borislav Petkov <bp@alien8.de>
18871 S:      Maintained
18872 F:      arch/x86/kernel/cpu/microcode/*
18873
18874 X86 MM
18875 M:      Dave Hansen <dave.hansen@linux.intel.com>
18876 M:      Andy Lutomirski <luto@kernel.org>
18877 M:      Peter Zijlstra <peterz@infradead.org>
18878 L:      linux-kernel@vger.kernel.org
18879 S:      Maintained
18880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18881 F:      arch/x86/mm/
18882
18883 X86 PLATFORM DRIVERS
18884 M:      Darren Hart <dvhart@infradead.org>
18885 M:      Andy Shevchenko <andy@infradead.org>
18886 L:      platform-driver-x86@vger.kernel.org
18887 S:      Odd Fixes
18888 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18889 F:      drivers/platform/olpc/
18890 F:      drivers/platform/x86/
18891
18892 X86 PLATFORM DRIVERS - ARCH
18893 R:      Darren Hart <dvhart@infradead.org>
18894 R:      Andy Shevchenko <andy@infradead.org>
18895 L:      platform-driver-x86@vger.kernel.org
18896 L:      x86@kernel.org
18897 S:      Maintained
18898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18899 F:      arch/x86/platform
18900
18901 X86 PLATFORM UV HPE SUPERDOME FLEX
18902 M:      Steve Wahl <steve.wahl@hpe.com>
18903 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18904 R:      Russ Anderson <russ.anderson@hpe.com>
18905 S:      Supported
18906 F:      arch/x86/include/asm/uv/
18907 F:      arch/x86/kernel/apic/x2apic_uv_x.c
18908 F:      arch/x86/platform/uv/
18909
18910 X86 VDSO
18911 M:      Andy Lutomirski <luto@kernel.org>
18912 L:      linux-kernel@vger.kernel.org
18913 S:      Maintained
18914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18915 F:      arch/x86/entry/vdso/
18916
18917 XARRAY
18918 M:      Matthew Wilcox <willy@infradead.org>
18919 L:      linux-fsdevel@vger.kernel.org
18920 S:      Supported
18921 F:      Documentation/core-api/xarray.rst
18922 F:      include/linux/idr.h
18923 F:      include/linux/xarray.h
18924 F:      lib/idr.c
18925 F:      lib/xarray.c
18926 F:      tools/testing/radix-tree
18927
18928 XBOX DVD IR REMOTE
18929 M:      Benjamin Valentin <benpicco@googlemail.com>
18930 S:      Maintained
18931 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18932 F:      drivers/media/rc/xbox_remote.c
18933
18934 XC2028/3028 TUNER DRIVER
18935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18936 L:      linux-media@vger.kernel.org
18937 S:      Maintained
18938 W:      https://linuxtv.org
18939 T:      git git://linuxtv.org/media_tree.git
18940 F:      drivers/media/tuners/tuner-xc2028.*
18941
18942 XDP (eXpress Data Path)
18943 M:      Alexei Starovoitov <ast@kernel.org>
18944 M:      Daniel Borkmann <daniel@iogearbox.net>
18945 M:      David S. Miller <davem@davemloft.net>
18946 M:      Jakub Kicinski <kuba@kernel.org>
18947 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18948 M:      John Fastabend <john.fastabend@gmail.com>
18949 L:      netdev@vger.kernel.org
18950 L:      bpf@vger.kernel.org
18951 S:      Supported
18952 F:      include/net/xdp.h
18953 F:      include/trace/events/xdp.h
18954 F:      kernel/bpf/cpumap.c
18955 F:      kernel/bpf/devmap.c
18956 F:      net/core/xdp.c
18957 N:      xdp
18958 K:      xdp
18959
18960 XDP SOCKETS (AF_XDP)
18961 M:      Björn Töpel <bjorn.topel@intel.com>
18962 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18963 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18964 L:      netdev@vger.kernel.org
18965 L:      bpf@vger.kernel.org
18966 S:      Maintained
18967 F:      include/net/xdp_sock*
18968 F:      include/net/xsk_buff_pool.h
18969 F:      include/uapi/linux/if_xdp.h
18970 F:      net/xdp/
18971 F:      samples/bpf/xdpsock*
18972 F:      tools/lib/bpf/xsk*
18973
18974 XEN BLOCK SUBSYSTEM
18975 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18976 M:      Roger Pau Monné <roger.pau@citrix.com>
18977 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18978 S:      Supported
18979 F:      drivers/block/xen*
18980 F:      drivers/block/xen-blkback/*
18981
18982 XEN HYPERVISOR ARM
18983 M:      Stefano Stabellini <sstabellini@kernel.org>
18984 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18985 S:      Maintained
18986 F:      arch/arm/include/asm/xen/
18987 F:      arch/arm/xen/
18988
18989 XEN HYPERVISOR ARM64
18990 M:      Stefano Stabellini <sstabellini@kernel.org>
18991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18992 S:      Maintained
18993 F:      arch/arm64/include/asm/xen/
18994 F:      arch/arm64/xen/
18995
18996 XEN HYPERVISOR INTERFACE
18997 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18998 M:      Juergen Gross <jgross@suse.com>
18999 R:      Stefano Stabellini <sstabellini@kernel.org>
19000 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19001 S:      Supported
19002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19003 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19004 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19005 F:      arch/x86/include/asm/pvclock-abi.h
19006 F:      arch/x86/include/asm/xen/
19007 F:      arch/x86/platform/pvh/
19008 F:      arch/x86/xen/
19009 F:      drivers/*/xen-*front.c
19010 F:      drivers/xen/
19011 F:      include/uapi/xen/
19012 F:      include/xen/
19013
19014 XEN NETWORK BACKEND DRIVER
19015 M:      Wei Liu <wei.liu@kernel.org>
19016 M:      Paul Durrant <paul@xen.org>
19017 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19018 L:      netdev@vger.kernel.org
19019 S:      Supported
19020 F:      drivers/net/xen-netback/*
19021
19022 XEN PCI SUBSYSTEM
19023 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19025 S:      Supported
19026 F:      arch/x86/pci/*xen*
19027 F:      drivers/pci/*xen*
19028
19029 XEN PVSCSI DRIVERS
19030 M:      Juergen Gross <jgross@suse.com>
19031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19032 L:      linux-scsi@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/scsi/xen-scsifront.c
19035 F:      drivers/xen/xen-scsiback.c
19036 F:      include/xen/interface/io/vscsiif.h
19037
19038 XEN SOUND FRONTEND DRIVER
19039 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19040 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19041 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19042 S:      Supported
19043 F:      sound/xen/*
19044
19045 XEN SWIOTLB SUBSYSTEM
19046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19047 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19048 L:      iommu@lists.linux-foundation.org
19049 S:      Supported
19050 F:      arch/x86/xen/*swiotlb*
19051 F:      drivers/xen/*swiotlb*
19052
19053 XFS FILESYSTEM
19054 M:      Darrick J. Wong <darrick.wong@oracle.com>
19055 M:      linux-xfs@vger.kernel.org
19056 L:      linux-xfs@vger.kernel.org
19057 S:      Supported
19058 W:      http://xfs.org/
19059 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19060 F:      Documentation/ABI/testing/sysfs-fs-xfs
19061 F:      Documentation/admin-guide/xfs.rst
19062 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19063 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19064 F:      fs/xfs/
19065 F:      include/uapi/linux/dqblk_xfs.h
19066 F:      include/uapi/linux/fsmap.h
19067
19068 XILINX AXI ETHERNET DRIVER
19069 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19070 S:      Maintained
19071 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19072
19073 XILINX CAN DRIVER
19074 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19075 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19076 L:      linux-can@vger.kernel.org
19077 S:      Maintained
19078 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19079 F:      drivers/net/can/xilinx_can.c
19080
19081 XILINX SD-FEC IP CORES
19082 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19083 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19084 S:      Maintained
19085 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19086 F:      Documentation/misc-devices/xilinx_sdfec.rst
19087 F:      drivers/misc/Kconfig
19088 F:      drivers/misc/Makefile
19089 F:      drivers/misc/xilinx_sdfec.c
19090 F:      include/uapi/misc/xilinx_sdfec.h
19091
19092 XILINX UARTLITE SERIAL DRIVER
19093 M:      Peter Korsgaard <jacmet@sunsite.dk>
19094 L:      linux-serial@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/tty/serial/uartlite.c
19097
19098 XILINX VIDEO IP CORES
19099 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19100 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19101 L:      linux-media@vger.kernel.org
19102 S:      Supported
19103 T:      git git://linuxtv.org/media_tree.git
19104 F:      Documentation/devicetree/bindings/media/xilinx/
19105 F:      drivers/media/platform/xilinx/
19106 F:      include/uapi/linux/xilinx-v4l2-controls.h
19107
19108 XILINX ZYNQMP DPDMA DRIVER
19109 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19110 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19111 L:      dmaengine@vger.kernel.org
19112 S:      Supported
19113 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19114 F:      drivers/dma/xilinx/xilinx_dpdma.c
19115 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19116
19117 XILINX ZYNQMP PSGTR PHY DRIVER
19118 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19120 L:      linux-kernel@vger.kernel.org
19121 S:      Supported
19122 T:      git https://github.com/Xilinx/linux-xlnx.git
19123 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19124 F:      drivers/phy/xilinx/phy-zynqmp.c
19125
19126 XILLYBUS DRIVER
19127 M:      Eli Billauer <eli.billauer@gmail.com>
19128 L:      linux-kernel@vger.kernel.org
19129 S:      Supported
19130 F:      drivers/char/xillybus/
19131
19132 XLP9XX I2C DRIVER
19133 M:      George Cherian <gcherian@marvell.com>
19134 L:      linux-i2c@vger.kernel.org
19135 S:      Supported
19136 W:      http://www.marvell.com
19137 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19138 F:      drivers/i2c/busses/i2c-xlp9xx.c
19139
19140 XRA1403 GPIO EXPANDER
19141 M:      Nandor Han <nandor.han@ge.com>
19142 M:      Semi Malinen <semi.malinen@ge.com>
19143 L:      linux-gpio@vger.kernel.org
19144 S:      Maintained
19145 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19146 F:      drivers/gpio/gpio-xra1403.c
19147
19148 XTENSA XTFPGA PLATFORM SUPPORT
19149 M:      Max Filippov <jcmvbkbc@gmail.com>
19150 L:      linux-xtensa@linux-xtensa.org
19151 S:      Maintained
19152 F:      drivers/spi/spi-xtensa-xtfpga.c
19153 F:      sound/soc/xtensa/xtfpga-i2s.c
19154
19155 YAM DRIVER FOR AX.25
19156 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19157 L:      linux-hams@vger.kernel.org
19158 S:      Maintained
19159 F:      drivers/net/hamradio/yam*
19160 F:      include/linux/yam.h
19161
19162 YAMA SECURITY MODULE
19163 M:      Kees Cook <keescook@chromium.org>
19164 S:      Supported
19165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19166 F:      Documentation/admin-guide/LSM/Yama.rst
19167 F:      security/yama/
19168
19169 YEALINK PHONE DRIVER
19170 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19171 L:      usbb2k-api-dev@nongnu.org
19172 S:      Maintained
19173 F:      Documentation/input/devices/yealink.rst
19174 F:      drivers/input/misc/yealink.*
19175
19176 Z8530 DRIVER FOR AX.25
19177 M:      Joerg Reuter <jreuter@yaina.de>
19178 L:      linux-hams@vger.kernel.org
19179 S:      Maintained
19180 W:      http://yaina.de/jreuter/
19181 W:      http://www.qsl.net/dl1bke/
19182 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19183 F:      drivers/net/hamradio/*scc.c
19184 F:      drivers/net/hamradio/z8530.h
19185
19186 ZBUD COMPRESSED PAGE ALLOCATOR
19187 M:      Seth Jennings <sjenning@redhat.com>
19188 M:      Dan Streetman <ddstreet@ieee.org>
19189 L:      linux-mm@kvack.org
19190 S:      Maintained
19191 F:      include/linux/zbud.h
19192 F:      mm/zbud.c
19193
19194 ZD1211RW WIRELESS DRIVER
19195 M:      Daniel Drake <dsd@gentoo.org>
19196 M:      Ulrich Kunitz <kune@deine-taler.de>
19197 L:      linux-wireless@vger.kernel.org
19198 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19199 S:      Maintained
19200 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19201 F:      drivers/net/wireless/zydas/zd1211rw/
19202
19203 ZD1301 MEDIA DRIVER
19204 M:      Antti Palosaari <crope@iki.fi>
19205 L:      linux-media@vger.kernel.org
19206 S:      Maintained
19207 W:      https://linuxtv.org/
19208 W:      http://palosaari.fi/linux/
19209 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19210 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19211
19212 ZD1301_DEMOD MEDIA DRIVER
19213 M:      Antti Palosaari <crope@iki.fi>
19214 L:      linux-media@vger.kernel.org
19215 S:      Maintained
19216 W:      https://linuxtv.org/
19217 W:      http://palosaari.fi/linux/
19218 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19219 F:      drivers/media/dvb-frontends/zd1301_demod*
19220
19221 ZHAOXIN PROCESSOR SUPPORT
19222 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19223 L:      linux-kernel@vger.kernel.org
19224 S:      Maintained
19225 F:      arch/x86/kernel/cpu/zhaoxin.c
19226
19227 ZONEFS FILESYSTEM
19228 M:      Damien Le Moal <damien.lemoal@wdc.com>
19229 M:      Naohiro Aota <naohiro.aota@wdc.com>
19230 R:      Johannes Thumshirn <jth@kernel.org>
19231 L:      linux-fsdevel@vger.kernel.org
19232 S:      Maintained
19233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19234 F:      Documentation/filesystems/zonefs.rst
19235 F:      fs/zonefs/
19236
19237 ZR36067 VIDEO FOR LINUX DRIVER
19238 M:      Corentin Labbe <clabbe@baylibre.com>
19239 L:      mjpeg-users@lists.sourceforge.net
19240 L:      linux-media@vger.kernel.org
19241 S:      Maintained
19242 W:      http://mjpeg.sourceforge.net/driver-zoran/
19243 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19244 F:      Documentation/media/v4l-drivers/zoran.rst
19245 F:      drivers/staging/media/zoran/
19246
19247 ZPOOL COMPRESSED PAGE STORAGE API
19248 M:      Dan Streetman <ddstreet@ieee.org>
19249 L:      linux-mm@kvack.org
19250 S:      Maintained
19251 F:      include/linux/zpool.h
19252 F:      mm/zpool.c
19253
19254 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19255 M:      Minchan Kim <minchan@kernel.org>
19256 M:      Nitin Gupta <ngupta@vflare.org>
19257 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19258 L:      linux-kernel@vger.kernel.org
19259 S:      Maintained
19260 F:      Documentation/admin-guide/blockdev/zram.rst
19261 F:      drivers/block/zram/
19262
19263 ZS DECSTATION Z85C30 SERIAL DRIVER
19264 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19265 S:      Maintained
19266 F:      drivers/tty/serial/zs.*
19267
19268 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19269 M:      Minchan Kim <minchan@kernel.org>
19270 M:      Nitin Gupta <ngupta@vflare.org>
19271 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19272 L:      linux-mm@kvack.org
19273 S:      Maintained
19274 F:      Documentation/vm/zsmalloc.rst
19275 F:      include/linux/zsmalloc.h
19276 F:      mm/zsmalloc.c
19277
19278 ZSWAP COMPRESSED SWAP CACHING
19279 M:      Seth Jennings <sjenning@redhat.com>
19280 M:      Dan Streetman <ddstreet@ieee.org>
19281 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19282 L:      linux-mm@kvack.org
19283 S:      Maintained
19284 F:      mm/zswap.c
19285
19286 THE REST
19287 M:      Linus Torvalds <torvalds@linux-foundation.org>
19288 L:      linux-kernel@vger.kernel.org
19289 S:      Buried alive in reporters
19290 Q:      http://patchwork.kernel.org/project/LKML/list/
19291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19292 F:      *
19293 F:      */