counter: stm32-timer-cnt: Add const qualifier for functions_list array
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.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 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andy@kernel.org>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 ACRN HYPERVISOR SERVICE MODULE
440 M:      Shuo Liu <shuo.a.liu@intel.com>
441 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
442 S:      Supported
443 W:      https://projectacrn.org
444 F:      Documentation/virt/acrn/
445 F:      drivers/virt/acrn/
446 F:      include/uapi/linux/acrn.h
447
448 AD1889 ALSA SOUND DRIVER
449 L:      linux-parisc@vger.kernel.org
450 S:      Maintained
451 W:      https://parisc.wiki.kernel.org/index.php/AD1889
452 F:      sound/pci/ad1889.*
453
454 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
455 M:      Michael Hennerich <michael.hennerich@analog.com>
456 S:      Supported
457 W:      http://wiki.analog.com/AD5254
458 W:      http://ez.analog.com/community/linux-device-drivers
459 F:      drivers/misc/ad525x_dpot.c
460
461 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
462 M:      Michael Hennerich <michael.hennerich@analog.com>
463 S:      Supported
464 W:      http://wiki.analog.com/AD5398
465 W:      http://ez.analog.com/community/linux-device-drivers
466 F:      drivers/regulator/ad5398.c
467
468 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
469 M:      Michael Hennerich <michael.hennerich@analog.com>
470 S:      Supported
471 W:      http://wiki.analog.com/AD7142
472 W:      http://ez.analog.com/community/linux-device-drivers
473 F:      drivers/input/misc/ad714x.c
474
475 AD7877 TOUCHSCREEN DRIVER
476 M:      Michael Hennerich <michael.hennerich@analog.com>
477 S:      Supported
478 W:      http://wiki.analog.com/AD7877
479 W:      http://ez.analog.com/community/linux-device-drivers
480 F:      drivers/input/touchscreen/ad7877.c
481
482 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
483 M:      Michael Hennerich <michael.hennerich@analog.com>
484 S:      Supported
485 W:      http://wiki.analog.com/AD7879
486 W:      http://ez.analog.com/community/linux-device-drivers
487 F:      drivers/input/touchscreen/ad7879.c
488
489 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
490 M:      Jiri Kosina <jikos@kernel.org>
491 S:      Maintained
492
493 ADF7242 IEEE 802.15.4 RADIO DRIVER
494 M:      Michael Hennerich <michael.hennerich@analog.com>
495 L:      linux-wpan@vger.kernel.org
496 S:      Supported
497 W:      https://wiki.analog.com/ADF7242
498 W:      http://ez.analog.com/community/linux-device-drivers
499 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
500 F:      drivers/net/ieee802154/adf7242.c
501
502 ADM1025 HARDWARE MONITOR DRIVER
503 M:      Jean Delvare <jdelvare@suse.com>
504 L:      linux-hwmon@vger.kernel.org
505 S:      Maintained
506 F:      Documentation/hwmon/adm1025.rst
507 F:      drivers/hwmon/adm1025.c
508
509 ADM1029 HARDWARE MONITOR DRIVER
510 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
511 L:      linux-hwmon@vger.kernel.org
512 S:      Maintained
513 F:      drivers/hwmon/adm1029.c
514
515 ADM8211 WIRELESS DRIVER
516 L:      linux-wireless@vger.kernel.org
517 S:      Orphan
518 W:      https://wireless.wiki.kernel.org/
519 F:      drivers/net/wireless/admtek/adm8211.*
520
521 ADP1653 FLASH CONTROLLER DRIVER
522 M:      Sakari Ailus <sakari.ailus@iki.fi>
523 L:      linux-media@vger.kernel.org
524 S:      Maintained
525 F:      drivers/media/i2c/adp1653.c
526 F:      include/media/i2c/adp1653.h
527
528 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
529 M:      Michael Hennerich <michael.hennerich@analog.com>
530 S:      Supported
531 W:      http://wiki.analog.com/ADP5520
532 W:      http://ez.analog.com/community/linux-device-drivers
533 F:      drivers/gpio/gpio-adp5520.c
534 F:      drivers/input/keyboard/adp5520-keys.c
535 F:      drivers/leds/leds-adp5520.c
536 F:      drivers/mfd/adp5520.c
537 F:      drivers/video/backlight/adp5520_bl.c
538
539 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
540 M:      Michael Hennerich <michael.hennerich@analog.com>
541 S:      Supported
542 W:      http://wiki.analog.com/ADP5588
543 W:      http://ez.analog.com/community/linux-device-drivers
544 F:      drivers/gpio/gpio-adp5588.c
545 F:      drivers/input/keyboard/adp5588-keys.c
546
547 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
548 M:      Michael Hennerich <michael.hennerich@analog.com>
549 S:      Supported
550 W:      http://wiki.analog.com/ADP8860
551 W:      http://ez.analog.com/community/linux-device-drivers
552 F:      drivers/video/backlight/adp8860_bl.c
553
554 ADT746X FAN DRIVER
555 M:      Colin Leroy <colin@colino.net>
556 S:      Maintained
557 F:      drivers/macintosh/therm_adt746x.c
558
559 ADT7475 HARDWARE MONITOR DRIVER
560 M:      Jean Delvare <jdelvare@suse.com>
561 L:      linux-hwmon@vger.kernel.org
562 S:      Maintained
563 F:      Documentation/hwmon/adt7475.rst
564 F:      drivers/hwmon/adt7475.c
565
566 ADVANSYS SCSI DRIVER
567 M:      Matthew Wilcox <willy@infradead.org>
568 M:      Hannes Reinecke <hare@suse.com>
569 L:      linux-scsi@vger.kernel.org
570 S:      Maintained
571 F:      Documentation/scsi/advansys.rst
572 F:      drivers/scsi/advansys.c
573
574 ADVANTECH SWBTN DRIVER
575 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
576 L:      platform-driver-x86@vger.kernel.org
577 S:      Maintained
578 F:      drivers/platform/x86/adv_swbutton.c
579
580 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
581 M:      Michael Hennerich <michael.hennerich@analog.com>
582 S:      Supported
583 W:      http://wiki.analog.com/ADXL345
584 W:      http://ez.analog.com/community/linux-device-drivers
585 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
586 F:      drivers/input/misc/adxl34x.c
587
588 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
589 M:      Michael Hennerich <michael.hennerich@analog.com>
590 S:      Supported
591 W:      http://ez.analog.com/community/linux-device-drivers
592 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
593 F:      drivers/iio/accel/adxl372.c
594 F:      drivers/iio/accel/adxl372_i2c.c
595 F:      drivers/iio/accel/adxl372_spi.c
596
597 AF9013 MEDIA DRIVER
598 M:      Antti Palosaari <crope@iki.fi>
599 L:      linux-media@vger.kernel.org
600 S:      Maintained
601 W:      https://linuxtv.org
602 W:      http://palosaari.fi/linux/
603 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
604 T:      git git://linuxtv.org/anttip/media_tree.git
605 F:      drivers/media/dvb-frontends/af9013*
606
607 AF9033 MEDIA DRIVER
608 M:      Antti Palosaari <crope@iki.fi>
609 L:      linux-media@vger.kernel.org
610 S:      Maintained
611 W:      https://linuxtv.org
612 W:      http://palosaari.fi/linux/
613 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
614 T:      git git://linuxtv.org/anttip/media_tree.git
615 F:      drivers/media/dvb-frontends/af9033*
616
617 AFFS FILE SYSTEM
618 M:      David Sterba <dsterba@suse.com>
619 L:      linux-fsdevel@vger.kernel.org
620 S:      Odd Fixes
621 F:      Documentation/filesystems/affs.rst
622 F:      fs/affs/
623
624 AFS FILESYSTEM
625 M:      David Howells <dhowells@redhat.com>
626 M:      Marc Dionne <marc.dionne@auristor.com>
627 L:      linux-afs@lists.infradead.org
628 S:      Supported
629 W:      https://www.infradead.org/~dhowells/kafs/
630 F:      Documentation/filesystems/afs.rst
631 F:      fs/afs/
632 F:      include/trace/events/afs.h
633
634 AGPGART DRIVER
635 M:      David Airlie <airlied@linux.ie>
636 S:      Maintained
637 T:      git git://anongit.freedesktop.org/drm/drm
638 F:      drivers/char/agp/
639 F:      include/linux/agp*
640 F:      include/uapi/linux/agp*
641
642 AHA152X SCSI DRIVER
643 M:      "Juergen E. Fischer" <fischer@norbit.de>
644 L:      linux-scsi@vger.kernel.org
645 S:      Maintained
646 F:      drivers/scsi/aha152x*
647 F:      drivers/scsi/pcmcia/aha152x*
648
649 AIC7XXX / AIC79XX SCSI DRIVER
650 M:      Hannes Reinecke <hare@suse.com>
651 L:      linux-scsi@vger.kernel.org
652 S:      Maintained
653 F:      drivers/scsi/aic7xxx/
654
655 AIMSLAB FM RADIO RECEIVER DRIVER
656 M:      Hans Verkuil <hverkuil@xs4all.nl>
657 L:      linux-media@vger.kernel.org
658 S:      Maintained
659 W:      https://linuxtv.org
660 T:      git git://linuxtv.org/media_tree.git
661 F:      drivers/media/radio/radio-aimslab*
662
663 AIO
664 M:      Benjamin LaHaise <bcrl@kvack.org>
665 L:      linux-aio@kvack.org
666 S:      Supported
667 F:      fs/aio.c
668 F:      include/linux/*aio*.h
669
670 AIRSPY MEDIA DRIVER
671 M:      Antti Palosaari <crope@iki.fi>
672 L:      linux-media@vger.kernel.org
673 S:      Maintained
674 W:      https://linuxtv.org
675 W:      http://palosaari.fi/linux/
676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
677 T:      git git://linuxtv.org/anttip/media_tree.git
678 F:      drivers/media/usb/airspy/
679
680 ALACRITECH GIGABIT ETHERNET DRIVER
681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
682 S:      Maintained
683 F:      drivers/net/ethernet/alacritech/*
684
685 ALCATEL SPEEDTOUCH USB DRIVER
686 M:      Duncan Sands <duncan.sands@free.fr>
687 L:      linux-usb@vger.kernel.org
688 S:      Maintained
689 W:      http://www.linux-usb.org/SpeedTouch/
690 F:      drivers/usb/atm/speedtch.c
691 F:      drivers/usb/atm/usbatm.c
692
693 ALCHEMY AU1XX0 MMC DRIVER
694 M:      Manuel Lauss <manuel.lauss@gmail.com>
695 S:      Maintained
696 F:      drivers/mmc/host/au1xmmc.c
697
698 ALI1563 I2C DRIVER
699 M:      Rudolf Marek <r.marek@assembler.cz>
700 L:      linux-i2c@vger.kernel.org
701 S:      Maintained
702 F:      Documentation/i2c/busses/i2c-ali1563.rst
703 F:      drivers/i2c/busses/i2c-ali1563.c
704
705 ALIENWARE WMI DRIVER
706 L:      Dell.Client.Kernel@dell.com
707 S:      Maintained
708 F:      drivers/platform/x86/dell/alienware-wmi.c
709
710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
711 M:      Tomislav Denis <tomislav.denis@avl.com>
712 L:      linux-iio@vger.kernel.org
713 S:      Maintained
714 W:      http://www.allsensors.com/
715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
716 F:      drivers/iio/pressure/dlhl60d.c
717
718 ALLEGRO DVT VIDEO IP CORE DRIVER
719 M:      Michael Tretter <m.tretter@pengutronix.de>
720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
724 F:      drivers/media/platform/allegro-dvt/
725
726 ALLWINNER A10 CSI DRIVER
727 M:      Maxime Ripard <mripard@kernel.org>
728 L:      linux-media@vger.kernel.org
729 S:      Maintained
730 T:      git git://linuxtv.org/media_tree.git
731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
732 F:      drivers/media/platform/sunxi/sun4i-csi/
733
734 ALLWINNER CPUFREQ DRIVER
735 M:      Yangtao Li <tiny.windzz@gmail.com>
736 L:      linux-pm@vger.kernel.org
737 S:      Maintained
738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
740
741 ALLWINNER CRYPTO DRIVERS
742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
743 L:      linux-crypto@vger.kernel.org
744 S:      Maintained
745 F:      drivers/crypto/allwinner/
746
747 ALLWINNER THERMAL DRIVER
748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
753 F:      drivers/thermal/sun8i_thermal.c
754
755 ALLWINNER VPU DRIVER
756 M:      Maxime Ripard <mripard@kernel.org>
757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
758 L:      linux-media@vger.kernel.org
759 S:      Maintained
760 F:      drivers/staging/media/sunxi/cedrus/
761
762 ALPHA PORT
763 M:      Richard Henderson <rth@twiddle.net>
764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
765 M:      Matt Turner <mattst88@gmail.com>
766 L:      linux-alpha@vger.kernel.org
767 S:      Odd Fixes
768 F:      arch/alpha/
769
770 ALPS PS/2 TOUCHPAD DRIVER
771 R:      Pali Rohár <pali@kernel.org>
772 F:      drivers/input/mouse/alps.*
773
774 ALTERA I2C CONTROLLER DRIVER
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
778 F:      drivers/i2c/busses/i2c-altera.c
779
780 ALTERA MAILBOX DRIVER
781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
782 S:      Maintained
783 F:      drivers/mailbox/mailbox-altera.c
784
785 ALTERA PIO DRIVER
786 M:      Joyce Ooi <joyce.ooi@intel.com>
787 L:      linux-gpio@vger.kernel.org
788 S:      Maintained
789 F:      drivers/gpio/gpio-altera.c
790
791 ALTERA SYSTEM MANAGER DRIVER
792 M:      Thor Thayer <thor.thayer@linux.intel.com>
793 S:      Maintained
794 F:      drivers/mfd/altera-sysmgr.c
795 F:      include/linux/mfd/altera-sysmgr.h
796
797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
798 M:      Thor Thayer <thor.thayer@linux.intel.com>
799 S:      Maintained
800 F:      drivers/gpio/gpio-altera-a10sr.c
801 F:      drivers/mfd/altera-a10sr.c
802 F:      drivers/reset/reset-a10sr.c
803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
804 F:      include/linux/mfd/altera-a10sr.h
805
806 ALTERA TRIPLE SPEED ETHERNET DRIVER
807 M:      Joyce Ooi <joyce.ooi@intel.com>
808 L:      netdev@vger.kernel.org
809 S:      Maintained
810 F:      drivers/net/ethernet/altera/
811
812 ALTERA UART/JTAG UART SERIAL DRIVERS
813 M:      Tobias Klauser <tklauser@distanz.ch>
814 L:      linux-serial@vger.kernel.org
815 S:      Maintained
816 F:      drivers/tty/serial/altera_jtaguart.c
817 F:      drivers/tty/serial/altera_uart.c
818 F:      include/linux/altera_jtaguart.h
819 F:      include/linux/altera_uart.h
820
821 AMAZON ANNAPURNA LABS FIC DRIVER
822 M:      Talel Shenhar <talel@amazon.com>
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
825 F:      drivers/irqchip/irq-al-fic.c
826
827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
828 M:      Talel Shenhar <talel@amazon.com>
829 M:      Talel Shenhar <talelshenhar@gmail.com>
830 S:      Maintained
831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
832 F:      drivers/edac/al_mc_edac.c
833
834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
835 M:      Talel Shenhar <talel@amazon.com>
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
838 F:      drivers/thermal/thermal_mmio.c
839
840 AMAZON ETHERNET DRIVERS
841 M:      Netanel Belgazal <netanel@amazon.com>
842 M:      Arthur Kiyanovski <akiyano@amazon.com>
843 R:      Guy Tzalik <gtzalik@amazon.com>
844 R:      Saeed Bishara <saeedb@amazon.com>
845 L:      netdev@vger.kernel.org
846 S:      Supported
847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
848 F:      drivers/net/ethernet/amazon/
849
850 AMAZON RDMA EFA DRIVER
851 M:      Gal Pressman <galpress@amazon.com>
852 R:      Yossi Leybovich <sleybo@amazon.com>
853 L:      linux-rdma@vger.kernel.org
854 S:      Supported
855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
856 F:      drivers/infiniband/hw/efa/
857 F:      include/uapi/rdma/efa-abi.h
858
859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
860 M:      Tom Lendacky <thomas.lendacky@amd.com>
861 M:      John Allen <john.allen@amd.com>
862 L:      linux-crypto@vger.kernel.org
863 S:      Supported
864 F:      drivers/crypto/ccp/
865 F:      include/linux/ccp.h
866
867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
868 M:      Brijesh Singh <brijesh.singh@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 L:      linux-crypto@vger.kernel.org
871 S:      Supported
872 F:      drivers/crypto/ccp/sev*
873 F:      include/uapi/linux/psp-sev.h
874
875 AMD DISPLAY CORE
876 M:      Harry Wentland <harry.wentland@amd.com>
877 M:      Leo Li <sunpeng.li@amd.com>
878 L:      amd-gfx@lists.freedesktop.org
879 S:      Supported
880 T:      git git://people.freedesktop.org/~agd5f/linux
881 F:      drivers/gpu/drm/amd/display/
882
883 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
884 M:      Huang Rui <ray.huang@amd.com>
885 L:      linux-hwmon@vger.kernel.org
886 S:      Supported
887 F:      Documentation/hwmon/fam15h_power.rst
888 F:      drivers/hwmon/fam15h_power.c
889
890 AMD FCH GPIO DRIVER
891 M:      Enrico Weigelt, metux IT consult <info@metux.net>
892 L:      linux-gpio@vger.kernel.org
893 S:      Maintained
894 F:      drivers/gpio/gpio-amd-fch.c
895 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
896
897 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
898 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
899 S:      Orphan
900 F:      drivers/usb/gadget/udc/amd5536udc.*
901
902 AMD GEODE PROCESSOR/CHIPSET SUPPORT
903 M:      Andres Salomon <dilinger@queued.net>
904 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
905 S:      Supported
906 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
907 F:      arch/x86/include/asm/geode.h
908 F:      drivers/char/hw_random/geode-rng.c
909 F:      drivers/crypto/geode*
910 F:      drivers/video/fbdev/geode/
911
912 AMD IOMMU (AMD-VI)
913 M:      Joerg Roedel <joro@8bytes.org>
914 L:      iommu@lists.linux-foundation.org
915 S:      Maintained
916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
917 F:      drivers/iommu/amd/
918 F:      include/linux/amd-iommu.h
919
920 AMD KFD
921 M:      Felix Kuehling <Felix.Kuehling@amd.com>
922 L:      amd-gfx@lists.freedesktop.org
923 S:      Supported
924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
925 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
926 F:      drivers/gpu/drm/amd/amdkfd/
927 F:      drivers/gpu/drm/amd/include/cik_structs.h
928 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
929 F:      drivers/gpu/drm/amd/include/v9_structs.h
930 F:      drivers/gpu/drm/amd/include/vi_structs.h
931 F:      include/uapi/linux/kfd_ioctl.h
932
933 AMD SPI DRIVER
934 M:      Sanjay R Mehta <sanju.mehta@amd.com>
935 S:      Maintained
936 F:      drivers/spi/spi-amd.c
937
938 AMD MP2 I2C DRIVER
939 M:      Elie Morisse <syniurge@gmail.com>
940 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
941 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
942 L:      linux-i2c@vger.kernel.org
943 S:      Maintained
944 F:      drivers/i2c/busses/i2c-amd-mp2*
945
946 AMD PMC DRIVER
947 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
948 L:      platform-driver-x86@vger.kernel.org
949 S:      Maintained
950 F:      drivers/platform/x86/amd-pmc.*
951
952 AMD POWERPLAY
953 M:      Evan Quan <evan.quan@amd.com>
954 L:      amd-gfx@lists.freedesktop.org
955 S:      Supported
956 T:      git git://people.freedesktop.org/~agd5f/linux
957 F:      drivers/gpu/drm/amd/pm/powerplay/
958
959 AMD SEATTLE DEVICE TREE SUPPORT
960 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
961 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
962 M:      Tom Lendacky <thomas.lendacky@amd.com>
963 S:      Supported
964 F:      arch/arm64/boot/dts/amd/
965
966 AMD XGBE DRIVER
967 M:      Tom Lendacky <thomas.lendacky@amd.com>
968 L:      netdev@vger.kernel.org
969 S:      Supported
970 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
971 F:      drivers/net/ethernet/amd/xgbe/
972
973 AMD SENSOR FUSION HUB DRIVER
974 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
975 M:      Sandeep Singh <sandeep.singh@amd.com>
976 L:      linux-input@vger.kernel.org
977 S:      Maintained
978 F:      Documentation/hid/amd-sfh*
979 F:      drivers/hid/amd-sfh-hid/
980
981 AMS AS73211 DRIVER
982 M:      Christian Eggers <ceggers@arri.de>
983 L:      linux-iio@vger.kernel.org
984 S:      Maintained
985 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
986 F:      drivers/iio/light/as73211.c
987
988 ANALOG DEVICES INC AD7192 DRIVER
989 M:      Alexandru Tachici <alexandru.tachici@analog.com>
990 L:      linux-iio@vger.kernel.org
991 S:      Supported
992 W:      http://ez.analog.com/community/linux-device-drivers
993 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
994 F:      drivers/iio/adc/ad7192.c
995
996 ANALOG DEVICES INC AD7292 DRIVER
997 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
998 L:      linux-iio@vger.kernel.org
999 S:      Supported
1000 W:      http://ez.analog.com/community/linux-device-drivers
1001 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1002 F:      drivers/iio/adc/ad7292.c
1003
1004 ANALOG DEVICES INC AD7768-1 DRIVER
1005 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1006 L:      linux-iio@vger.kernel.org
1007 S:      Supported
1008 W:      http://ez.analog.com/community/linux-device-drivers
1009 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1010 F:      drivers/iio/adc/ad7768-1.c
1011
1012 ANALOG DEVICES INC AD7780 DRIVER
1013 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1014 M:      Renato Lui Geh <renatogeh@gmail.com>
1015 L:      linux-iio@vger.kernel.org
1016 S:      Supported
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1019 F:      drivers/iio/adc/ad7780.c
1020
1021 ANALOG DEVICES INC AD9389B DRIVER
1022 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1023 L:      linux-media@vger.kernel.org
1024 S:      Maintained
1025 F:      drivers/media/i2c/ad9389b*
1026
1027 ANALOG DEVICES INC ADGS1408 DRIVER
1028 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1029 S:      Supported
1030 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1031 F:      drivers/mux/adgs1408.c
1032
1033 ANALOG DEVICES INC ADIN DRIVER
1034 M:      Michael Hennerich <michael.hennerich@analog.com>
1035 L:      netdev@vger.kernel.org
1036 S:      Supported
1037 W:      http://ez.analog.com/community/linux-device-drivers
1038 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1039 F:      drivers/net/phy/adin.c
1040
1041 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1042 M:      Nuno Sa <nuno.sa@analog.com>
1043 L:      linux-iio@vger.kernel.org
1044 S:      Supported
1045 F:      drivers/iio/imu/adis.c
1046 F:      include/linux/iio/imu/adis.h
1047
1048 ANALOG DEVICES INC ADIS16460 DRIVER
1049 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 W:      http://ez.analog.com/community/linux-device-drivers
1053 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1054 F:      drivers/iio/imu/adis16460.c
1055
1056 ANALOG DEVICES INC ADIS16475 DRIVER
1057 M:      Nuno Sa <nuno.sa@analog.com>
1058 L:      linux-iio@vger.kernel.org
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 S:      Supported
1061 F:      drivers/iio/imu/adis16475.c
1062 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1063
1064 ANALOG DEVICES INC ADM1177 DRIVER
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 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1105
1106 ANALOG DEVICES INC ADV7842 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7842*
1111
1112 ANALOG DEVICES INC ADXRS290 DRIVER
1113 M:      Nishant Malpani <nish.malpani25@gmail.com>
1114 L:      linux-iio@vger.kernel.org
1115 S:      Supported
1116 F:      drivers/iio/gyro/adxrs290.c
1117 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1118
1119 ANALOG DEVICES INC ASOC CODEC DRIVERS
1120 M:      Lars-Peter Clausen <lars@metafoo.de>
1121 M:      Nuno Sá <nuno.sa@analog.com>
1122 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1123 S:      Supported
1124 W:      http://wiki.analog.com/
1125 W:      http://ez.analog.com/community/linux-device-drivers
1126 F:      sound/soc/codecs/ad1*
1127 F:      sound/soc/codecs/ad7*
1128 F:      sound/soc/codecs/adau*
1129 F:      sound/soc/codecs/adav*
1130 F:      sound/soc/codecs/sigmadsp.*
1131 F:      sound/soc/codecs/ssm*
1132
1133 ANALOG DEVICES INC DMA DRIVERS
1134 M:      Lars-Peter Clausen <lars@metafoo.de>
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      drivers/dma/dma-axi-dmac.c
1138
1139 ANALOG DEVICES INC IIO DRIVERS
1140 M:      Lars-Peter Clausen <lars@metafoo.de>
1141 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1142 S:      Supported
1143 W:      http://wiki.analog.com/
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1147 F:      Documentation/devicetree/bindings/iio/*/adi,*
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1149 F:      drivers/iio/*/ad*
1150 F:      drivers/iio/adc/ltc249*
1151 F:      drivers/iio/amplifiers/hmc425a.c
1152 F:      drivers/staging/iio/*/ad*
1153 X:      drivers/iio/*/adjd*
1154
1155 ANALOGBITS PLL LIBRARIES
1156 M:      Paul Walmsley <paul.walmsley@sifive.com>
1157 S:      Supported
1158 F:      drivers/clk/analogbits/*
1159 F:      include/linux/clk/analogbits*
1160
1161 ANDES ARCHITECTURE
1162 M:      Nick Hu <nickhu@andestech.com>
1163 M:      Greentime Hu <green.hu@gmail.com>
1164 M:      Vincent Chen <deanbo422@gmail.com>
1165 S:      Supported
1166 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1167 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1168 F:      Documentation/devicetree/bindings/nds32/
1169 F:      arch/nds32/
1170 N:      nds32
1171 K:      nds32
1172
1173 ANDROID CONFIG FRAGMENTS
1174 M:      Rob Herring <robh@kernel.org>
1175 S:      Supported
1176 F:      kernel/configs/android*
1177
1178 ANDROID DRIVERS
1179 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1180 M:      Arve Hjønnevåg <arve@android.com>
1181 M:      Todd Kjos <tkjos@android.com>
1182 M:      Martijn Coenen <maco@android.com>
1183 M:      Joel Fernandes <joel@joelfernandes.org>
1184 M:      Christian Brauner <christian@brauner.io>
1185 M:      Hridya Valsaraju <hridya@google.com>
1186 M:      Suren Baghdasaryan <surenb@google.com>
1187 L:      linux-kernel@vger.kernel.org
1188 S:      Supported
1189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1190 F:      drivers/android/
1191 F:      drivers/staging/android/
1192
1193 ANDROID GOLDFISH PIC DRIVER
1194 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1195 S:      Supported
1196 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1197 F:      drivers/irqchip/irq-goldfish-pic.c
1198
1199 ANDROID GOLDFISH RTC DRIVER
1200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1201 S:      Supported
1202 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1203 F:      drivers/rtc/rtc-goldfish.c
1204
1205 AOA (Apple Onboard Audio) ALSA DRIVER
1206 M:      Johannes Berg <johannes@sipsolutions.net>
1207 L:      linuxppc-dev@lists.ozlabs.org
1208 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1209 S:      Maintained
1210 F:      sound/aoa/
1211
1212 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1213 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/iio/adc/stx104.c
1217
1218 APM DRIVER
1219 M:      Jiri Kosina <jikos@kernel.org>
1220 S:      Odd fixes
1221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1222 F:      arch/x86/kernel/apm_32.c
1223 F:      drivers/char/apm-emulation.c
1224 F:      include/linux/apm_bios.h
1225 F:      include/uapi/linux/apm_bios.h
1226
1227 APPARMOR SECURITY MODULE
1228 M:      John Johansen <john.johansen@canonical.com>
1229 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1230 S:      Supported
1231 W:      wiki.apparmor.net
1232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1233 F:      Documentation/admin-guide/LSM/apparmor.rst
1234 F:      security/apparmor/
1235
1236 APPLE BCM5974 MULTITOUCH DRIVER
1237 M:      Henrik Rydberg <rydberg@bitmath.org>
1238 L:      linux-input@vger.kernel.org
1239 S:      Odd fixes
1240 F:      drivers/input/mouse/bcm5974.c
1241
1242 APPLE SMC DRIVER
1243 M:      Henrik Rydberg <rydberg@bitmath.org>
1244 L:      linux-hwmon@vger.kernel.org
1245 S:      Odd fixes
1246 F:      drivers/hwmon/applesmc.c
1247
1248 APPLETALK NETWORK LAYER
1249 L:      netdev@vger.kernel.org
1250 S:      Odd fixes
1251 F:      drivers/net/appletalk/
1252 F:      include/linux/atalk.h
1253 F:      include/uapi/linux/atalk.h
1254 F:      net/appletalk/
1255
1256 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1257 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1258 S:      Supported
1259 F:      arch/arm64/boot/dts/apm/
1260
1261 APPLIED MICRO (APM) X-GENE SOC EDAC
1262 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1263 S:      Supported
1264 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1265 F:      drivers/edac/xgene_edac.c
1266
1267 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1268 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1269 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1270 S:      Supported
1271 F:      drivers/net/ethernet/apm/xgene-v2/
1272
1273 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1274 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1275 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1276 M:      Quan Nguyen <quan@os.amperecomputing.com>
1277 S:      Supported
1278 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1279 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1280 F:      drivers/net/ethernet/apm/xgene/
1281 F:      drivers/net/mdio/mdio-xgene.c
1282
1283 APPLIED MICRO (APM) X-GENE SOC PMU
1284 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1287 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1288 F:      drivers/perf/xgene_pmu.c
1289
1290 APTINA CAMERA SENSOR PLL
1291 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1292 L:      linux-media@vger.kernel.org
1293 S:      Maintained
1294 F:      drivers/media/i2c/aptina-pll.*
1295
1296 AQUANTIA ETHERNET DRIVER (atlantic)
1297 M:      Igor Russkikh <irusskikh@marvell.com>
1298 L:      netdev@vger.kernel.org
1299 S:      Supported
1300 W:      https://www.marvell.com/
1301 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1302 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1303 F:      drivers/net/ethernet/aquantia/atlantic/
1304
1305 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1306 M:      Egor Pomozov <epomozov@marvell.com>
1307 L:      netdev@vger.kernel.org
1308 S:      Supported
1309 W:      http://www.aquantia.com
1310 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1311
1312 ARASAN NAND CONTROLLER DRIVER
1313 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1314 L:      linux-mtd@lists.infradead.org
1315 S:      Maintained
1316 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1317 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1318
1319 ARC FRAMEBUFFER DRIVER
1320 M:      Jaya Kumar <jayalk@intworks.biz>
1321 S:      Maintained
1322 F:      drivers/video/fbdev/arcfb.c
1323 F:      drivers/video/fbdev/core/fb_defio.c
1324
1325 ARC PGU DRM DRIVER
1326 M:      Alexey Brodkin <abrodkin@synopsys.com>
1327 S:      Supported
1328 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1329 F:      drivers/gpu/drm/tiny/arcpgu.c
1330
1331 ARCNET NETWORK LAYER
1332 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1333 L:      netdev@vger.kernel.org
1334 S:      Maintained
1335 F:      drivers/net/arcnet/
1336 F:      include/uapi/linux/if_arcnet.h
1337
1338 ARM ARCHITECTED TIMER DRIVER
1339 M:      Mark Rutland <mark.rutland@arm.com>
1340 M:      Marc Zyngier <maz@kernel.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      arch/arm/include/asm/arch_timer.h
1344 F:      arch/arm64/include/asm/arch_timer.h
1345 F:      drivers/clocksource/arm_arch_timer.c
1346
1347 ARM HDLCD DRM DRIVER
1348 M:      Liviu Dudau <liviu.dudau@arm.com>
1349 S:      Supported
1350 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1351 F:      drivers/gpu/drm/arm/hdlcd_*
1352
1353 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1354 M:      Linus Walleij <linus.walleij@linaro.org>
1355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1356 S:      Maintained
1357 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1358 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1359 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1360 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1361 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1362 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1363 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1364 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1365 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1366 F:      arch/arm/boot/dts/arm-realview-*
1367 F:      arch/arm/boot/dts/integrator*
1368 F:      arch/arm/boot/dts/versatile*
1369 F:      arch/arm/mach-integrator/
1370 F:      arch/arm/mach-realview/
1371 F:      arch/arm/mach-versatile/
1372 F:      arch/arm/plat-versatile/
1373 F:      drivers/bus/arm-integrator-lm.c
1374 F:      drivers/clk/versatile/
1375 F:      drivers/i2c/busses/i2c-versatile.c
1376 F:      drivers/irqchip/irq-versatile-fpga.c
1377 F:      drivers/mtd/maps/physmap-versatile.*
1378 F:      drivers/power/reset/arm-versatile-reboot.c
1379 F:      drivers/soc/versatile/
1380
1381 ARM KOMEDA DRM-KMS DRIVER
1382 M:      James (Qian) Wang <james.qian.wang@arm.com>
1383 M:      Liviu Dudau <liviu.dudau@arm.com>
1384 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1385 L:      Mali DP Maintainers <malidp@foss.arm.com>
1386 S:      Supported
1387 T:      git git://anongit.freedesktop.org/drm/drm-misc
1388 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1389 F:      Documentation/gpu/komeda-kms.rst
1390 F:      drivers/gpu/drm/arm/display/include/
1391 F:      drivers/gpu/drm/arm/display/komeda/
1392
1393 ARM MALI PANFROST DRM DRIVER
1394 M:      Rob Herring <robh@kernel.org>
1395 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1396 R:      Steven Price <steven.price@arm.com>
1397 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1398 L:      dri-devel@lists.freedesktop.org
1399 S:      Supported
1400 T:      git git://anongit.freedesktop.org/drm/drm-misc
1401 F:      drivers/gpu/drm/panfrost/
1402 F:      include/uapi/drm/panfrost_drm.h
1403
1404 ARM MALI-DP DRM DRIVER
1405 M:      Liviu Dudau <liviu.dudau@arm.com>
1406 M:      Brian Starkey <brian.starkey@arm.com>
1407 L:      Mali DP Maintainers <malidp@foss.arm.com>
1408 S:      Supported
1409 T:      git git://anongit.freedesktop.org/drm/drm-misc
1410 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1411 F:      Documentation/gpu/afbc.rst
1412 F:      drivers/gpu/drm/arm/
1413
1414 ARM MFM AND FLOPPY DRIVERS
1415 M:      Ian Molton <spyro@f2s.com>
1416 S:      Maintained
1417 F:      arch/arm/include/asm/floppy.h
1418 F:      arch/arm/mach-rpc/floppydma.S
1419
1420 ARM PMU PROFILING AND DEBUGGING
1421 M:      Will Deacon <will@kernel.org>
1422 M:      Mark Rutland <mark.rutland@arm.com>
1423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1424 S:      Maintained
1425 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1426 F:      Documentation/devicetree/bindings/perf/
1427 F:      arch/arm*/include/asm/hw_breakpoint.h
1428 F:      arch/arm*/include/asm/perf_event.h
1429 F:      arch/arm*/kernel/hw_breakpoint.c
1430 F:      arch/arm*/kernel/perf_*
1431 F:      drivers/perf/
1432 F:      include/linux/perf/arm_pmu.h
1433
1434 ARM PORT
1435 M:      Russell King <linux@armlinux.org.uk>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Odd Fixes
1438 W:      http://www.armlinux.org.uk/
1439 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1440 F:      arch/arm/
1441 X:      arch/arm/boot/dts/
1442
1443 ARM PRIMECELL AACI PL041 DRIVER
1444 M:      Russell King <linux@armlinux.org.uk>
1445 S:      Odd Fixes
1446 F:      sound/arm/aaci.*
1447
1448 ARM PRIMECELL BUS SUPPORT
1449 M:      Russell King <linux@armlinux.org.uk>
1450 S:      Odd Fixes
1451 F:      drivers/amba/
1452 F:      include/linux/amba/bus.h
1453
1454 ARM PRIMECELL CLCD PL110 DRIVER
1455 M:      Russell King <linux@armlinux.org.uk>
1456 S:      Odd Fixes
1457 F:      drivers/video/fbdev/amba-clcd.*
1458
1459 ARM PRIMECELL KMI PL050 DRIVER
1460 M:      Russell King <linux@armlinux.org.uk>
1461 S:      Odd Fixes
1462 F:      drivers/input/serio/ambakmi.*
1463 F:      include/linux/amba/kmi.h
1464
1465 ARM PRIMECELL MMCI PL180/1 DRIVER
1466 M:      Russell King <linux@armlinux.org.uk>
1467 S:      Odd Fixes
1468 F:      drivers/mmc/host/mmci.*
1469 F:      include/linux/amba/mmci.h
1470
1471 ARM PRIMECELL SSP PL022 SPI DRIVER
1472 M:      Linus Walleij <linus.walleij@linaro.org>
1473 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1476 F:      drivers/spi/spi-pl022.c
1477
1478 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1479 M:      Russell King <linux@armlinux.org.uk>
1480 S:      Odd Fixes
1481 F:      drivers/tty/serial/amba-pl01*.c
1482 F:      include/linux/amba/serial.h
1483
1484 ARM PRIMECELL VIC PL190/PL192 DRIVER
1485 M:      Linus Walleij <linus.walleij@linaro.org>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1489 F:      drivers/irqchip/irq-vic.c
1490
1491 ARM SMC WATCHDOG DRIVER
1492 M:      Julius Werner <jwerner@chromium.org>
1493 R:      Evan Benn <evanbenn@chromium.org>
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1496 F:      drivers/watchdog/arm_smc_wdt.c
1497
1498 ARM SMMU DRIVERS
1499 M:      Will Deacon <will@kernel.org>
1500 R:      Robin Murphy <robin.murphy@arm.com>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1504 F:      drivers/iommu/arm/
1505 F:      drivers/iommu/io-pgtable-arm*
1506
1507 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1508 M:      Arnd Bergmann <arnd@arndb.de>
1509 M:      Olof Johansson <olof@lixom.net>
1510 M:      soc@kernel.org
1511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1512 S:      Maintained
1513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1514 F:      arch/arm/boot/dts/Makefile
1515 F:      arch/arm64/boot/dts/Makefile
1516
1517 ARM SUB-ARCHITECTURES
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/mach-*/
1522 F:      arch/arm/plat-*/
1523
1524 ARM/ACTIONS SEMI ARCHITECTURE
1525 M:      Andreas Färber <afaerber@suse.de>
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1529 S:      Maintained
1530 F:      Documentation/devicetree/bindings/arm/actions.yaml
1531 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1532 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1533 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1534 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1535 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1536 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1538 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1539 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1540 F:      arch/arm/boot/dts/owl-*
1541 F:      arch/arm/mach-actions/
1542 F:      arch/arm64/boot/dts/actions/
1543 F:      drivers/clk/actions/
1544 F:      drivers/clocksource/timer-owl*
1545 F:      drivers/dma/owl-dma.c
1546 F:      drivers/i2c/busses/i2c-owl.c
1547 F:      drivers/irqchip/irq-owl-sirq.c
1548 F:      drivers/mmc/host/owl-mmc.c
1549 F:      drivers/net/ethernet/actions/
1550 F:      drivers/pinctrl/actions/*
1551 F:      drivers/soc/actions/
1552 F:      include/dt-bindings/power/owl-*
1553 F:      include/dt-bindings/reset/actions,*
1554 F:      include/linux/soc/actions/
1555 N:      owl
1556
1557 ARM/ADS SPHERE 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/AFEB9260 MACHINE SUPPORT
1563 M:      Sergey Lapin <slapin@ossfans.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AJECO 1ARM MACHINE SUPPORT
1568 M:      Lennert Buytenhek <kernel@wantstofly.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/Allwinner SoC Clock Support
1573 M:      Emilio López <emilio@elopez.com.ar>
1574 S:      Maintained
1575 F:      drivers/clk/sunxi/
1576
1577 ARM/Allwinner sunXi SoC support
1578 M:      Maxime Ripard <mripard@kernel.org>
1579 M:      Chen-Yu Tsai <wens@csie.org>
1580 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1584 L:      linux-sunxi@lists.linux.dev
1585 F:      arch/arm/mach-sunxi/
1586 F:      arch/arm64/boot/dts/allwinner/
1587 F:      drivers/clk/sunxi-ng/
1588 F:      drivers/pinctrl/sunxi/
1589 F:      drivers/soc/sunxi/
1590 N:      allwinner
1591 N:      sun[x456789]i
1592 N:      sun50i
1593
1594 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1595 M:      Neil Armstrong <narmstrong@baylibre.com>
1596 M:      Jerome Brunet <jbrunet@baylibre.com>
1597 L:      linux-amlogic@lists.infradead.org
1598 S:      Maintained
1599 F:      Documentation/devicetree/bindings/clock/amlogic*
1600 F:      drivers/clk/meson/
1601 F:      include/dt-bindings/clock/gxbb*
1602 F:      include/dt-bindings/clock/meson*
1603
1604 ARM/Amlogic Meson SoC Crypto Drivers
1605 M:      Corentin Labbe <clabbe@baylibre.com>
1606 L:      linux-crypto@vger.kernel.org
1607 L:      linux-amlogic@lists.infradead.org
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/crypto/amlogic*
1610 F:      drivers/crypto/amlogic/
1611
1612 ARM/Amlogic Meson SoC Sound Drivers
1613 M:      Jerome Brunet <jbrunet@baylibre.com>
1614 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/sound/amlogic*
1617 F:      sound/soc/meson/
1618
1619 ARM/Amlogic Meson SoC support
1620 M:      Neil Armstrong <narmstrong@baylibre.com>
1621 M:      Kevin Hilman <khilman@baylibre.com>
1622 R:      Jerome Brunet <jbrunet@baylibre.com>
1623 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1625 L:      linux-amlogic@lists.infradead.org
1626 S:      Maintained
1627 W:      http://linux-meson.com/
1628 F:      arch/arm/boot/dts/meson*
1629 F:      arch/arm/mach-meson/
1630 F:      arch/arm64/boot/dts/amlogic/
1631 F:      drivers/mmc/host/meson*
1632 F:      drivers/pinctrl/meson/
1633 F:      drivers/rtc/rtc-meson*
1634 F:      drivers/soc/amlogic/
1635 N:      meson
1636
1637 ARM/Annapurna Labs ALPINE ARCHITECTURE
1638 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1639 M:      Antoine Tenart <atenart@kernel.org>
1640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1641 S:      Maintained
1642 F:      arch/arm/boot/dts/alpine*
1643 F:      arch/arm/mach-alpine/
1644 F:      arch/arm64/boot/dts/amazon/
1645 F:      drivers/*/*alpine*
1646
1647 ARM/APPLE MACHINE SUPPORT
1648 M:      Hector Martin <marcan@marcan.st>
1649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1650 S:      Maintained
1651 W:      https://asahilinux.org
1652 B:      https://github.com/AsahiLinux/linux/issues
1653 C:      irc://chat.freenode.net/asahi-dev
1654 T:      git https://github.com/AsahiLinux/linux.git
1655 F:      Documentation/devicetree/bindings/arm/apple.yaml
1656 F:      Documentation/devicetree/bindings/interrupt-controller/apple,aic.yaml
1657 F:      arch/arm64/boot/dts/apple/
1658 F:      drivers/irqchip/irq-apple-aic.c
1659 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1660
1661 ARM/ARTPEC MACHINE SUPPORT
1662 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1663 M:      Lars Persson <lars.persson@axis.com>
1664 L:      linux-arm-kernel@axis.com
1665 S:      Maintained
1666 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1667 F:      arch/arm/boot/dts/artpec6*
1668 F:      arch/arm/mach-artpec
1669 F:      drivers/clk/axis
1670 F:      drivers/crypto/axis
1671 F:      drivers/mmc/host/usdhi6rol0.c
1672 F:      drivers/pinctrl/pinctrl-artpec*
1673
1674 ARM/ASPEED I2C DRIVER
1675 M:      Brendan Higgins <brendanhiggins@google.com>
1676 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1677 R:      Joel Stanley <joel@jms.id.au>
1678 L:      linux-i2c@vger.kernel.org
1679 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1682 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1683 F:      drivers/i2c/busses/i2c-aspeed.c
1684 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1685
1686 ARM/ASPEED MACHINE SUPPORT
1687 M:      Joel Stanley <joel@jms.id.au>
1688 R:      Andrew Jeffery <andrew@aj.id.au>
1689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1690 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1691 S:      Supported
1692 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1694 F:      arch/arm/boot/dts/aspeed-*
1695 F:      arch/arm/mach-aspeed/
1696 N:      aspeed
1697
1698 ARM/BITMAIN ARCHITECTURE
1699 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1703 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1704 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1705 F:      arch/arm64/boot/dts/bitmain/
1706 F:      drivers/clk/clk-bm1880.c
1707 F:      drivers/pinctrl/pinctrl-bm1880.c
1708
1709 ARM/CALXEDA HIGHBANK ARCHITECTURE
1710 M:      Andre Przywara <andre.przywara@arm.com>
1711 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1712 S:      Maintained
1713 F:      arch/arm/boot/dts/ecx-*.dts*
1714 F:      arch/arm/boot/dts/highbank.dts
1715 F:      arch/arm/mach-highbank/
1716
1717 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1718 M:      Krzysztof Halasa <khalasa@piap.pl>
1719 S:      Maintained
1720 F:      arch/arm/mach-cns3xxx/
1721
1722 ARM/CAVIUM THUNDER NETWORK DRIVER
1723 M:      Sunil Goutham <sgoutham@marvell.com>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Supported
1726 F:      drivers/net/ethernet/cavium/thunder/
1727
1728 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1729 M:      Lukasz Majewski <lukma@denx.de>
1730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1731 S:      Maintained
1732 F:      arch/arm/mach-ep93xx/ts72xx.c
1733
1734 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1735 M:      Alexander Shiyan <shc_work@mail.ru>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Odd Fixes
1738 N:      clps711x
1739
1740 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1746 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1747 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1749 S:      Maintained
1750 F:      arch/arm/mach-ep93xx/
1751 F:      arch/arm/mach-ep93xx/include/mach/
1752
1753 ARM/CLKDEV SUPPORT
1754 M:      Russell King <linux@armlinux.org.uk>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 S:      Maintained
1757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1758 F:      drivers/clk/clkdev.c
1759
1760 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1761 M:      Baruch Siach <baruch@tkos.co.il>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      arch/arm/boot/dts/cx92755*
1765 N:      digicolor
1766
1767 ARM/CONTEC MICRO9 MACHINE SUPPORT
1768 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1769 S:      Maintained
1770 F:      arch/arm/mach-ep93xx/micro9.c
1771
1772 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1773 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1774 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1775 R:      Mike Leach <mike.leach@linaro.org>
1776 R:      Leo Yan <leo.yan@linaro.org>
1777 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 S:      Maintained
1780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1781 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1782 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1783 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1784 F:      Documentation/devicetree/bindings/arm/coresight.txt
1785 F:      Documentation/devicetree/bindings/arm/ete.yaml
1786 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1787 F:      Documentation/trace/coresight/*
1788 F:      drivers/hwtracing/coresight/*
1789 F:      include/dt-bindings/arm/coresight-cti-dt.h
1790 F:      include/linux/coresight*
1791 F:      tools/perf/arch/arm/util/auxtrace.c
1792 F:      tools/perf/arch/arm/util/cs-etm.c
1793 F:      tools/perf/arch/arm/util/cs-etm.h
1794 F:      tools/perf/arch/arm/util/pmu.c
1795 F:      tools/perf/util/cs-etm-decoder/*
1796 F:      tools/perf/util/cs-etm.*
1797
1798 ARM/CORGI MACHINE SUPPORT
1799 M:      Richard Purdie <rpurdie@rpsys.net>
1800 S:      Maintained
1801
1802 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1803 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1804 M:      Linus Walleij <linus.walleij@linaro.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807 T:      git git://github.com/ulli-kroll/linux.git
1808 F:      Documentation/devicetree/bindings/arm/gemini.txt
1809 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1810 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1811 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1812 F:      arch/arm/mach-gemini/
1813 F:      drivers/net/ethernet/cortina/
1814 F:      drivers/pinctrl/pinctrl-gemini.c
1815 F:      drivers/rtc/rtc-ftrtc010.c
1816
1817 ARM/CZ.NIC TURRIS SUPPORT
1818 M:      Marek Behun <kabel@kernel.org>
1819 S:      Maintained
1820 W:      https://www.turris.cz/
1821 F:      Documentation/ABI/testing/debugfs-moxtet
1822 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1823 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1824 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1825 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1826 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1827 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1828 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1829 F:      drivers/bus/moxtet.c
1830 F:      drivers/firmware/turris-mox-rwtm.c
1831 F:      drivers/leds/leds-turris-omnia.c
1832 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1833 F:      drivers/gpio/gpio-moxtet.c
1834 F:      drivers/watchdog/armada_37xx_wdt.c
1835 F:      include/dt-bindings/bus/moxtet.h
1836 F:      include/linux/armada-37xx-rwtm-mailbox.h
1837 F:      include/linux/moxtet.h
1838
1839 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1840 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843 F:      arch/arm/mach-pxa/ezx.c
1844
1845 ARM/FARADAY FA526 PORT
1846 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 T:      git git://git.berlios.de/gemini-board
1850 F:      arch/arm/mm/*-fa*
1851
1852 ARM/FOOTBRIDGE ARCHITECTURE
1853 M:      Russell King <linux@armlinux.org.uk>
1854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1855 S:      Maintained
1856 W:      http://www.armlinux.org.uk/
1857 F:      arch/arm/include/asm/hardware/dec21285.h
1858 F:      arch/arm/mach-footbridge/
1859
1860 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1861 M:      Shawn Guo <shawnguo@kernel.org>
1862 M:      Sascha Hauer <s.hauer@pengutronix.de>
1863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1864 R:      Fabio Estevam <festevam@gmail.com>
1865 R:      NXP Linux Team <linux-imx@nxp.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 S:      Maintained
1868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1869 X:      drivers/media/i2c/
1870 N:      imx
1871 N:      mxs
1872
1873 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1874 M:      Shawn Guo <shawnguo@kernel.org>
1875 M:      Li Yang <leoyang.li@nxp.com>
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/ls1021a*
1880 F:      arch/arm64/boot/dts/freescale/fsl-*
1881 F:      arch/arm64/boot/dts/freescale/qoriq-*
1882
1883 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1884 M:      Shawn Guo <shawnguo@kernel.org>
1885 M:      Sascha Hauer <s.hauer@pengutronix.de>
1886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1887 R:      Stefan Agner <stefan@agner.ch>
1888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1889 S:      Maintained
1890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1891 F:      arch/arm/boot/dts/vf*
1892 F:      arch/arm/mach-imx/*vf610*
1893
1894 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1895 M:      Lennert Buytenhek <kernel@wantstofly.org>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898
1899 ARM/GUMSTIX MACHINE SUPPORT
1900 M:      Steve Sakoman <sakoman@gmail.com>
1901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1902 S:      Maintained
1903
1904 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1905 M:      Philipp Zabel <philipp.zabel@gmail.com>
1906 M:      Paul Parsons <lost.distance@yahoo.com>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/mach-pxa/hx4700.c
1910 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1911 F:      sound/soc/pxa/hx4700.c
1912
1913 ARM/HISILICON SOC SUPPORT
1914 M:      Wei Xu <xuwei5@hisilicon.com>
1915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1916 S:      Supported
1917 W:      http://www.hisilicon.com
1918 T:      git git://github.com/hisilicon/linux-hisi.git
1919 F:      arch/arm/boot/dts/hi3*
1920 F:      arch/arm/boot/dts/hip*
1921 F:      arch/arm/boot/dts/hisi*
1922 F:      arch/arm/mach-hisi/
1923 F:      arch/arm64/boot/dts/hisilicon/
1924
1925 ARM/HP JORNADA 7XX MACHINE SUPPORT
1926 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1927 S:      Maintained
1928 W:      www.jlime.com
1929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1930 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1931 F:      arch/arm/mach-sa1100/jornada720.c
1932
1933 ARM/IGEP MACHINE SUPPORT
1934 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1935 M:      Javier Martinez Canillas <javier@dowhile0.org>
1936 L:      linux-omap@vger.kernel.org
1937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1938 S:      Maintained
1939 F:      arch/arm/boot/dts/omap3-igep*
1940
1941 ARM/INCOME PXA270 SUPPORT
1942 M:      Marek Vasut <marek.vasut@gmail.com>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1946
1947 ARM/INTEL IOP32X ARM ARCHITECTURE
1948 M:      Lennert Buytenhek <kernel@wantstofly.org>
1949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951
1952 ARM/INTEL IQ81342EX MACHINE SUPPORT
1953 M:      Lennert Buytenhek <kernel@wantstofly.org>
1954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956
1957 ARM/INTEL IXDP2850 MACHINE SUPPORT
1958 M:      Lennert Buytenhek <kernel@wantstofly.org>
1959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1960 S:      Maintained
1961
1962 ARM/INTEL IXP4XX ARM ARCHITECTURE
1963 M:      Linus Walleij <linusw@kernel.org>
1964 M:      Imre Kaloz <kaloz@openwrt.org>
1965 M:      Krzysztof Halasa <khalasa@piap.pl>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1969 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1970 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1971 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1972 F:      arch/arm/mach-ixp4xx/
1973 F:      drivers/clocksource/timer-ixp4xx.c
1974 F:      drivers/gpio/gpio-ixp4xx.c
1975 F:      drivers/irqchip/irq-ixp4xx.c
1976 F:      include/linux/irqchip/irq-ixp4xx.h
1977 F:      include/linux/platform_data/timer-ixp4xx.h
1978
1979 ARM/INTEL KEEMBAY ARCHITECTURE
1980 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1981 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1982 S:      Maintained
1983 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1984 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1985 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1986
1987 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1988 M:      Jonathan Cameron <jic23@cam.ac.uk>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-pxa/stargate2.c
1992 F:      drivers/pcmcia/pxa2xx_stargate2.c
1993
1994 ARM/INTEL XSC3 (MANZANO) ARM CORE
1995 M:      Lennert Buytenhek <kernel@wantstofly.org>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Maintained
1998
1999 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/LG1K ARCHITECTURE
2005 M:      Chanho Min <chanho.min@lge.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      arch/arm64/boot/dts/lg/
2009
2010 ARM/LOGICPD PXA270 MACHINE SUPPORT
2011 M:      Lennert Buytenhek <kernel@wantstofly.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014
2015 ARM/LPC18XX ARCHITECTURE
2016 M:      Vladimir Zapolskiy <vz@mleia.com>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2020 F:      arch/arm/boot/dts/lpc43*
2021 F:      drivers/i2c/busses/i2c-lpc2k.c
2022 F:      drivers/memory/pl172.c
2023 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2024 F:      drivers/rtc/rtc-lpc24xx.c
2025 N:      lpc18xx
2026
2027 ARM/LPC32XX SOC SUPPORT
2028 M:      Vladimir Zapolskiy <vz@mleia.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Maintained
2031 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2032 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2033 F:      arch/arm/boot/dts/lpc32*
2034 F:      arch/arm/mach-lpc32xx/
2035 F:      drivers/i2c/busses/i2c-pnx.c
2036 F:      drivers/net/ethernet/nxp/lpc_eth.c
2037 F:      drivers/usb/host/ohci-nxp.c
2038 F:      drivers/watchdog/pnx4008_wdt.c
2039 N:      lpc32xx
2040
2041 ARM/MAGICIAN MACHINE SUPPORT
2042 M:      Philipp Zabel <philipp.zabel@gmail.com>
2043 S:      Maintained
2044
2045 ARM/Marvell Dove/MV78xx0/Orion SOC support
2046 M:      Andrew Lunn <andrew@lunn.ch>
2047 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2048 M:      Gregory Clement <gregory.clement@bootlin.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2052 F:      Documentation/devicetree/bindings/soc/dove/
2053 F:      arch/arm/boot/dts/dove*
2054 F:      arch/arm/boot/dts/orion5x*
2055 F:      arch/arm/mach-dove/
2056 F:      arch/arm/mach-mv78xx0/
2057 F:      arch/arm/mach-orion5x/
2058 F:      arch/arm/plat-orion/
2059 F:      drivers/soc/dove/
2060
2061 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2062 M:      Andrew Lunn <andrew@lunn.ch>
2063 M:      Gregory Clement <gregory.clement@bootlin.com>
2064 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2068 F:      arch/arm/boot/dts/armada*
2069 F:      arch/arm/boot/dts/kirkwood*
2070 F:      arch/arm/configs/mvebu_*_defconfig
2071 F:      arch/arm/mach-mvebu/
2072 F:      arch/arm64/boot/dts/marvell/armada*
2073 F:      arch/arm64/boot/dts/marvell/cn913*
2074 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2075 F:      drivers/cpufreq/armada-8k-cpufreq.c
2076 F:      drivers/cpufreq/mvebu-cpufreq.c
2077 F:      drivers/irqchip/irq-armada-370-xp.c
2078 F:      drivers/irqchip/irq-mvebu-*
2079 F:      drivers/pinctrl/mvebu/
2080 F:      drivers/rtc/rtc-armada38x.c
2081
2082 ARM/Mediatek RTC DRIVER
2083 M:      Eddie Huang <eddie.huang@mediatek.com>
2084 M:      Sean Wang <sean.wang@mediatek.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2089 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2090 F:      drivers/rtc/rtc-mt2712.c
2091 F:      drivers/rtc/rtc-mt6397.c
2092 F:      drivers/rtc/rtc-mt7622.c
2093
2094 ARM/Mediatek SoC support
2095 M:      Matthias Brugger <matthias.bgg@gmail.com>
2096 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2097 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 W:      https://mtk.wiki.kernel.org/
2100 C:      irc://chat.freenode.net/linux-mediatek
2101 F:      arch/arm/boot/dts/mt6*
2102 F:      arch/arm/boot/dts/mt7*
2103 F:      arch/arm/boot/dts/mt8*
2104 F:      arch/arm/mach-mediatek/
2105 F:      arch/arm64/boot/dts/mediatek/
2106 F:      drivers/soc/mediatek/
2107 N:      mtk
2108 N:      mt[678]
2109 K:      mediatek
2110
2111 ARM/Mediatek USB3 PHY DRIVER
2112 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2113 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2114 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 F:      Documentation/devicetree/bindings/phy/mediatek,*
2117 F:      drivers/phy/mediatek/
2118
2119 ARM/Microchip (AT91) SoC support
2120 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2121 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2122 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Supported
2125 W:      http://www.linux4sam.org
2126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2127 F:      arch/arm/boot/dts/at91*.dts
2128 F:      arch/arm/boot/dts/at91*.dtsi
2129 F:      arch/arm/boot/dts/sama*.dts
2130 F:      arch/arm/boot/dts/sama*.dtsi
2131 F:      arch/arm/include/debug/at91.S
2132 F:      arch/arm/mach-at91/
2133 F:      drivers/memory/atmel*
2134 F:      drivers/watchdog/sama5d4_wdt.c
2135 F:      include/soc/at91/
2136 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2137 X:      drivers/net/wireless/atmel/
2138 N:      at91
2139 N:      atmel
2140
2141 ARM/Microchip Sparx5 SoC support
2142 M:      Lars Povlsen <lars.povlsen@microchip.com>
2143 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2144 M:      UNGLinuxDriver@microchip.com
2145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2146 S:      Supported
2147 T:      git git://github.com/microchip-ung/linux-upstream.git
2148 F:      arch/arm64/boot/dts/microchip/
2149 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2150 N:      sparx5
2151
2152 Microchip Timer Counter Block (TCB) Capture Driver
2153 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2154 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2155 L:      linux-iio@vger.kernel.org
2156 S:      Maintained
2157 F:      drivers/counter/microchip-tcb-capture.c
2158
2159 ARM/MIOA701 MACHINE SUPPORT
2160 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 F:      arch/arm/mach-pxa/mioa701.c
2164
2165 ARM/MStar/Sigmastar Armv7 SoC support
2166 M:      Daniel Palmer <daniel@thingy.jp>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 W:      http://linux-chenxing.org/
2170 F:      Documentation/devicetree/bindings/arm/mstar/*
2171 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2172 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2173 F:      arch/arm/boot/dts/mstar-*
2174 F:      arch/arm/mach-mstar/
2175 F:      drivers/clk/mstar/
2176 F:      drivers/gpio/gpio-msc313.c
2177 F:      include/dt-bindings/clock/mstar-*
2178 F:      include/dt-bindings/gpio/msc313-gpio.h
2179
2180 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2181 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2182 S:      Maintained
2183
2184 ARM/NOMADIK/Ux500 ARCHITECTURES
2185 M:      Linus Walleij <linus.walleij@linaro.org>
2186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2187 S:      Maintained
2188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2189 F:      Documentation/devicetree/bindings/arm/ste-*
2190 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2191 F:      Documentation/devicetree/bindings/arm/ux500/
2192 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2193 F:      arch/arm/boot/dts/ste-*
2194 F:      arch/arm/mach-nomadik/
2195 F:      arch/arm/mach-ux500/
2196 F:      drivers/clk/clk-nomadik.c
2197 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2198 F:      drivers/dma/ste_dma40*
2199 F:      drivers/hwspinlock/u8500_hsem.c
2200 F:      drivers/i2c/busses/i2c-nomadik.c
2201 F:      drivers/iio/adc/ab8500-gpadc.c
2202 F:      drivers/mfd/ab8500*
2203 F:      drivers/mfd/abx500*
2204 F:      drivers/mfd/db8500*
2205 F:      drivers/mfd/dbx500*
2206 F:      drivers/pinctrl/nomadik/
2207 F:      drivers/rtc/rtc-ab8500.c
2208 F:      drivers/rtc/rtc-pl031.c
2209 F:      drivers/soc/ux500/
2210
2211 ARM/NUVOTON NPCM ARCHITECTURE
2212 M:      Avi Fishman <avifishman70@gmail.com>
2213 M:      Tomer Maimon <tmaimon77@gmail.com>
2214 M:      Tali Perry <tali.perry1@gmail.com>
2215 R:      Patrick Venture <venture@google.com>
2216 R:      Nancy Yuen <yuenn@google.com>
2217 R:      Benjamin Fair <benjaminfair@google.com>
2218 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2219 S:      Supported
2220 F:      Documentation/devicetree/bindings/*/*/*npcm*
2221 F:      Documentation/devicetree/bindings/*/*npcm*
2222 F:      arch/arm/boot/dts/nuvoton-npcm*
2223 F:      arch/arm/mach-npcm/
2224 F:      drivers/*/*npcm*
2225 F:      drivers/*/*/*npcm*
2226 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2227
2228 ARM/NUVOTON WPCM450 ARCHITECTURE
2229 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2230 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2231 S:      Maintained
2232 F:      Documentation/devicetree/bindings/*/*wpcm*
2233 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2234 F:      arch/arm/mach-npcm/wpcm450.c
2235 F:      drivers/*/*wpcm*
2236
2237 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2238 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2239 S:      Orphan
2240 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2241 F:      arch/arm/mach-s3c/gta02.h
2242 F:      arch/arm/mach-s3c/mach-gta02.c
2243
2244 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2245 M:      Alexander Clouter <alex@digriz.org.uk>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 W:      http://www.digriz.org.uk/ts78xx/kernel
2249 F:      arch/arm/mach-orion5x/ts78xx-*
2250
2251 ARM/OXNAS platform support
2252 M:      Neil Armstrong <narmstrong@baylibre.com>
2253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2254 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2255 S:      Maintained
2256 F:      arch/arm/boot/dts/ox8*.dts*
2257 F:      arch/arm/mach-oxnas/
2258 F:      drivers/power/reset/oxnas-restart.c
2259 N:      oxnas
2260
2261 ARM/PALM TREO SUPPORT
2262 M:      Tomas Cech <sleep_walker@suse.com>
2263 L:      linux-arm-kernel@lists.infradead.org
2264 S:      Maintained
2265 W:      http://hackndev.com
2266 F:      arch/arm/mach-pxa/palmtreo.*
2267
2268 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2269 M:      Marek Vasut <marek.vasut@gmail.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 S:      Maintained
2272 W:      http://hackndev.com
2273 F:      arch/arm/mach-pxa/include/mach/palmld.h
2274 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2275 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2276 F:      arch/arm/mach-pxa/palmld.c
2277 F:      arch/arm/mach-pxa/palmt5.*
2278 F:      arch/arm/mach-pxa/palmtc.c
2279 F:      arch/arm/mach-pxa/palmte2.*
2280 F:      arch/arm/mach-pxa/palmtx.c
2281
2282 ARM/PALMZ72 SUPPORT
2283 M:      Sergey Lapin <slapin@ossfans.org>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 S:      Maintained
2286 W:      http://hackndev.com
2287 F:      arch/arm/mach-pxa/palmz72.*
2288
2289 ARM/PLEB SUPPORT
2290 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2291 S:      Maintained
2292 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2293
2294 ARM/PT DIGITAL BOARD PORT
2295 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 W:      http://www.armlinux.org.uk/
2299
2300 ARM/QUALCOMM SUPPORT
2301 M:      Andy Gross <agross@kernel.org>
2302 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2303 L:      linux-arm-msm@vger.kernel.org
2304 S:      Maintained
2305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2306 F:      Documentation/devicetree/bindings/*/qcom*
2307 F:      Documentation/devicetree/bindings/soc/qcom/
2308 F:      arch/arm/boot/dts/qcom-*.dts
2309 F:      arch/arm/boot/dts/qcom-*.dtsi
2310 F:      arch/arm/mach-qcom/
2311 F:      arch/arm64/boot/dts/qcom/
2312 F:      drivers/*/*/qcom*
2313 F:      drivers/*/*/qcom/
2314 F:      drivers/*/pm8???-*
2315 F:      drivers/*/qcom*
2316 F:      drivers/*/qcom/
2317 F:      drivers/bluetooth/btqcomsmd.c
2318 F:      drivers/clocksource/timer-qcom.c
2319 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2320 F:      drivers/extcon/extcon-qcom*
2321 F:      drivers/i2c/busses/i2c-qcom-geni.c
2322 F:      drivers/i2c/busses/i2c-qup.c
2323 F:      drivers/iommu/msm*
2324 F:      drivers/mfd/ssbi.c
2325 F:      drivers/mmc/host/mmci_qcom*
2326 F:      drivers/mmc/host/sdhci-msm.c
2327 F:      drivers/pci/controller/dwc/pcie-qcom.c
2328 F:      drivers/phy/qualcomm/
2329 F:      drivers/power/*/msm*
2330 F:      drivers/reset/reset-qcom-*
2331 F:      drivers/scsi/ufs/ufs-qcom*
2332 F:      drivers/spi/spi-geni-qcom.c
2333 F:      drivers/spi/spi-qcom-qspi.c
2334 F:      drivers/spi/spi-qup.c
2335 F:      drivers/tty/serial/msm_serial.c
2336 F:      drivers/usb/dwc3/dwc3-qcom.c
2337 F:      include/dt-bindings/*/qcom*
2338 F:      include/linux/*/qcom*
2339 F:      include/linux/soc/qcom/
2340
2341 ARM/RADISYS ENP2611 MACHINE SUPPORT
2342 M:      Lennert Buytenhek <kernel@wantstofly.org>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Maintained
2345
2346 ARM/RDA MICRO ARCHITECTURE
2347 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2349 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2350 S:      Maintained
2351 F:      Documentation/devicetree/bindings/arm/rda.yaml
2352 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2353 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2354 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2355 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2356 F:      arch/arm/boot/dts/rda8810pl-*
2357 F:      drivers/clocksource/timer-rda.c
2358 F:      drivers/gpio/gpio-rda.c
2359 F:      drivers/irqchip/irq-rda-intc.c
2360 F:      drivers/tty/serial/rda-uart.c
2361
2362 ARM/REALTEK ARCHITECTURE
2363 M:      Andreas Färber <afaerber@suse.de>
2364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2365 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2368 F:      arch/arm/boot/dts/rtd*
2369 F:      arch/arm/mach-realtek/
2370 F:      arch/arm64/boot/dts/realtek/
2371
2372 ARM/RENESAS ARM64 ARCHITECTURE
2373 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2374 M:      Magnus Damm <magnus.damm@gmail.com>
2375 L:      linux-renesas-soc@vger.kernel.org
2376 S:      Supported
2377 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2379 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2380 F:      arch/arm64/boot/dts/renesas/
2381 F:      drivers/soc/renesas/
2382 F:      include/linux/soc/renesas/
2383
2384 ARM/RISCPC ARCHITECTURE
2385 M:      Russell King <linux@armlinux.org.uk>
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 W:      http://www.armlinux.org.uk/
2389 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2390 F:      arch/arm/include/asm/hardware/ioc.h
2391 F:      arch/arm/include/asm/hardware/iomd.h
2392 F:      arch/arm/include/asm/hardware/memc.h
2393 F:      arch/arm/mach-rpc/
2394 F:      drivers/net/ethernet/8390/etherh.c
2395 F:      drivers/net/ethernet/i825xx/ether1*
2396 F:      drivers/net/ethernet/seeq/ether3*
2397 F:      drivers/scsi/arm/
2398
2399 ARM/Rockchip SoC support
2400 M:      Heiko Stuebner <heiko@sntech.de>
2401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402 L:      linux-rockchip@lists.infradead.org
2403 S:      Maintained
2404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2405 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2406 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2407 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2408 F:      arch/arm/boot/dts/rk3*
2409 F:      arch/arm/boot/dts/rv1108*
2410 F:      arch/arm/mach-rockchip/
2411 F:      drivers/*/*/*rockchip*
2412 F:      drivers/*/*rockchip*
2413 F:      drivers/clk/rockchip/
2414 F:      drivers/i2c/busses/i2c-rk3x.c
2415 F:      sound/soc/rockchip/
2416 N:      rockchip
2417
2418 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2419 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2421 L:      linux-samsung-soc@vger.kernel.org
2422 S:      Maintained
2423 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2424 F:      Documentation/arm/samsung/
2425 F:      Documentation/devicetree/bindings/arm/samsung/
2426 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2427 F:      arch/arm/boot/dts/exynos*
2428 F:      arch/arm/boot/dts/s3c*
2429 F:      arch/arm/boot/dts/s5p*
2430 F:      arch/arm/mach-exynos*/
2431 F:      arch/arm/mach-s3c/
2432 F:      arch/arm/mach-s5p*/
2433 F:      arch/arm64/boot/dts/exynos/
2434 F:      drivers/*/*/*s3c24*
2435 F:      drivers/*/*s3c24*
2436 F:      drivers/*/*s3c64xx*
2437 F:      drivers/*/*s5pv210*
2438 F:      drivers/memory/samsung/
2439 F:      drivers/soc/samsung/
2440 F:      drivers/tty/serial/samsung*
2441 F:      include/linux/platform_data/*s3c*
2442 F:      include/linux/serial_s3c.h
2443 F:      include/linux/soc/samsung/
2444 N:      exynos
2445 N:      s3c2410
2446 N:      s3c64xx
2447 N:      s5pv210
2448
2449 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2450 M:      Andrzej Hajda <a.hajda@samsung.com>
2451 L:      linux-arm-kernel@lists.infradead.org
2452 L:      linux-media@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/media/platform/s5p-g2d/
2455
2456 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2457 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2458 L:      linux-samsung-soc@vger.kernel.org
2459 L:      linux-media@vger.kernel.org
2460 S:      Maintained
2461 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2462 F:      drivers/media/cec/platform/s5p/
2463
2464 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2465 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2466 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2467 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2468 L:      linux-arm-kernel@lists.infradead.org
2469 L:      linux-media@vger.kernel.org
2470 S:      Maintained
2471 F:      drivers/media/platform/s5p-jpeg/
2472
2473 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2474 M:      Andrzej Hajda <a.hajda@samsung.com>
2475 L:      linux-arm-kernel@lists.infradead.org
2476 L:      linux-media@vger.kernel.org
2477 S:      Maintained
2478 F:      drivers/media/platform/s5p-mfc/
2479
2480 ARM/SHMOBILE ARM ARCHITECTURE
2481 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2482 M:      Magnus Damm <magnus.damm@gmail.com>
2483 L:      linux-renesas-soc@vger.kernel.org
2484 S:      Supported
2485 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2487 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2488 F:      arch/arm/boot/dts/emev2*
2489 F:      arch/arm/boot/dts/gr-peach*
2490 F:      arch/arm/boot/dts/iwg20d-q7*
2491 F:      arch/arm/boot/dts/r7s*
2492 F:      arch/arm/boot/dts/r8a*
2493 F:      arch/arm/boot/dts/r9a*
2494 F:      arch/arm/boot/dts/sh*
2495 F:      arch/arm/configs/shmobile_defconfig
2496 F:      arch/arm/include/debug/renesas-scif.S
2497 F:      arch/arm/mach-shmobile/
2498 F:      drivers/soc/renesas/
2499 F:      include/linux/soc/renesas/
2500
2501 ARM/SOCFPGA ARCHITECTURE
2502 M:      Dinh Nguyen <dinguyen@kernel.org>
2503 S:      Maintained
2504 W:      http://www.rocketboards.org
2505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2506 F:      arch/arm/boot/dts/socfpga*
2507 F:      arch/arm/configs/socfpga_defconfig
2508 F:      arch/arm/mach-socfpga/
2509 F:      arch/arm64/boot/dts/altera/
2510 F:      arch/arm64/boot/dts/intel/
2511
2512 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2513 M:      Dinh Nguyen <dinguyen@kernel.org>
2514 S:      Maintained
2515 F:      drivers/clk/socfpga/
2516
2517 ARM/SOCFPGA EDAC SUPPORT
2518 M:      Dinh Nguyen <dinguyen@kernel.org>
2519 S:      Maintained
2520 F:      drivers/edac/altera_edac.[ch]
2521
2522 ARM/SPREADTRUM SoC SUPPORT
2523 M:      Orson Zhai <orsonzhai@gmail.com>
2524 M:      Baolin Wang <baolin.wang7@gmail.com>
2525 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2526 S:      Maintained
2527 F:      arch/arm64/boot/dts/sprd
2528 N:      sprd
2529 N:      sc27xx
2530 N:      sc2731
2531
2532 ARM/STI ARCHITECTURE
2533 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      http://www.stlinux.com
2537 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2538 F:      arch/arm/boot/dts/sti*
2539 F:      arch/arm/mach-sti/
2540 F:      drivers/ata/ahci_st.c
2541 F:      drivers/char/hw_random/st-rng.c
2542 F:      drivers/clocksource/arm_global_timer.c
2543 F:      drivers/clocksource/clksrc_st_lpc.c
2544 F:      drivers/cpufreq/sti-cpufreq.c
2545 F:      drivers/dma/st_fdma*
2546 F:      drivers/i2c/busses/i2c-st.c
2547 F:      drivers/media/platform/sti/c8sectpfe/
2548 F:      drivers/media/rc/st_rc.c
2549 F:      drivers/mmc/host/sdhci-st.c
2550 F:      drivers/phy/st/phy-miphy28lp.c
2551 F:      drivers/phy/st/phy-stih407-usb.c
2552 F:      drivers/pinctrl/pinctrl-st.c
2553 F:      drivers/remoteproc/st_remoteproc.c
2554 F:      drivers/remoteproc/st_slim_rproc.c
2555 F:      drivers/reset/sti/
2556 F:      drivers/rtc/rtc-st-lpc.c
2557 F:      drivers/tty/serial/st-asc.c
2558 F:      drivers/usb/dwc3/dwc3-st.c
2559 F:      drivers/usb/host/ehci-st.c
2560 F:      drivers/usb/host/ohci-st.c
2561 F:      drivers/watchdog/st_lpc_wdt.c
2562 F:      include/linux/remoteproc/st_slim_rproc.h
2563
2564 ARM/STM32 ARCHITECTURE
2565 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2566 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2567 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2569 S:      Maintained
2570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2571 F:      arch/arm/boot/dts/stm32*
2572 F:      arch/arm/mach-stm32/
2573 F:      drivers/clocksource/armv7m_systick.c
2574 N:      stm32
2575 N:      stm
2576
2577 ARM/Synaptics SoC support
2578 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2579 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      arch/arm/boot/dts/berlin*
2583 F:      arch/arm/mach-berlin/
2584 F:      arch/arm64/boot/dts/synaptics/
2585
2586 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2587 M:      Lennert Buytenhek <kernel@wantstofly.org>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 S:      Maintained
2590
2591 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2592 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2593 L:      linux-tegra@vger.kernel.org
2594 L:      linux-media@vger.kernel.org
2595 S:      Maintained
2596 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2597 F:      drivers/media/cec/platform/tegra/
2598
2599 ARM/TETON BGA MACHINE SUPPORT
2600 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2601 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2602 S:      Maintained
2603
2604 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2605 M:      Santosh Shilimkar <ssantosh@kernel.org>
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/memory/*emif*
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2613 S:      Maintained
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2615 F:      arch/arm/boot/dts/keystone-*
2616 F:      arch/arm/mach-keystone/
2617
2618 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2619 M:      Santosh Shilimkar <ssantosh@kernel.org>
2620 L:      linux-kernel@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/clk/keystone/
2623
2624 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2625 M:      Santosh Shilimkar <ssantosh@kernel.org>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 L:      linux-kernel@vger.kernel.org
2628 S:      Maintained
2629 F:      drivers/clocksource/timer-keystone.c
2630
2631 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2632 M:      Santosh Shilimkar <ssantosh@kernel.org>
2633 L:      linux-kernel@vger.kernel.org
2634 S:      Maintained
2635 F:      drivers/power/reset/keystone-reset.c
2636
2637 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2638 M:      Nishanth Menon <nm@ti.com>
2639 M:      Tero Kristo <kristo@kernel.org>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 S:      Supported
2642 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2643 F:      arch/arm64/boot/dts/ti/Makefile
2644 F:      arch/arm64/boot/dts/ti/k3-*
2645 F:      include/dt-bindings/pinctrl/k3.h
2646
2647 ARM/THECUS N2100 MACHINE SUPPORT
2648 M:      Lennert Buytenhek <kernel@wantstofly.org>
2649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651
2652 ARM/TOSA MACHINE SUPPORT
2653 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2654 M:      Dirk Opfer <dirk@opfer-online.de>
2655 S:      Maintained
2656
2657 ARM/TOSHIBA VISCONTI ARCHITECTURE
2658 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 S:      Supported
2661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2662 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2663 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2664 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2665 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2666 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2667 F:      arch/arm64/boot/dts/toshiba/
2668 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2669 F:      drivers/gpio/gpio-visconti.c
2670 F:      drivers/pinctrl/visconti/
2671 F:      drivers/watchdog/visconti_wdt.c
2672 N:      visconti
2673
2674 ARM/UNIPHIER ARCHITECTURE
2675 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2676 M:      Masami Hiramatsu <mhiramat@kernel.org>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2680 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2681 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2682 F:      arch/arm/boot/dts/uniphier*
2683 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2684 F:      arch/arm/mach-uniphier/
2685 F:      arch/arm/mm/cache-uniphier.c
2686 F:      arch/arm64/boot/dts/socionext/uniphier*
2687 F:      drivers/bus/uniphier-system-bus.c
2688 F:      drivers/clk/uniphier/
2689 F:      drivers/dma/uniphier-mdmac.c
2690 F:      drivers/gpio/gpio-uniphier.c
2691 F:      drivers/i2c/busses/i2c-uniphier*
2692 F:      drivers/irqchip/irq-uniphier-aidet.c
2693 F:      drivers/mmc/host/uniphier-sd.c
2694 F:      drivers/pinctrl/uniphier/
2695 F:      drivers/reset/reset-uniphier.c
2696 F:      drivers/tty/serial/8250/8250_uniphier.c
2697 N:      uniphier
2698
2699 ARM/VERSATILE EXPRESS PLATFORM
2700 M:      Liviu Dudau <liviu.dudau@arm.com>
2701 M:      Sudeep Holla <sudeep.holla@arm.com>
2702 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      */*/*/vexpress*
2706 F:      */*/vexpress*
2707 F:      arch/arm/boot/dts/vexpress*
2708 F:      arch/arm/mach-vexpress/
2709 F:      arch/arm64/boot/dts/arm/
2710 F:      drivers/clk/versatile/clk-vexpress-osc.c
2711 F:      drivers/clocksource/timer-versatile.c
2712 N:      mps2
2713
2714 ARM/VFP SUPPORT
2715 M:      Russell King <linux@armlinux.org.uk>
2716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2717 S:      Maintained
2718 W:      http://www.armlinux.org.uk/
2719 F:      arch/arm/vfp/
2720
2721 ARM/VOIPAC PXA270 SUPPORT
2722 M:      Marek Vasut <marek.vasut@gmail.com>
2723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2724 S:      Maintained
2725 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2726 F:      arch/arm/mach-pxa/vpac270.c
2727
2728 ARM/VT8500 ARM ARCHITECTURE
2729 M:      Tony Prisk <linux@prisktech.co.nz>
2730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2731 S:      Maintained
2732 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2733 F:      arch/arm/mach-vt8500/
2734 F:      drivers/clocksource/timer-vt8500.c
2735 F:      drivers/i2c/busses/i2c-wmt.c
2736 F:      drivers/mmc/host/wmt-sdmmc.c
2737 F:      drivers/pwm/pwm-vt8500.c
2738 F:      drivers/rtc/rtc-vt8500.c
2739 F:      drivers/tty/serial/vt8500_serial.c
2740 F:      drivers/usb/host/ehci-platform.c
2741 F:      drivers/usb/host/uhci-platform.c
2742 F:      drivers/video/fbdev/vt8500lcdfb.*
2743 F:      drivers/video/fbdev/wm8505fb*
2744 F:      drivers/video/fbdev/wmt_ge_rops.*
2745
2746 ARM/ZIPIT Z2 SUPPORT
2747 M:      Marek Vasut <marek.vasut@gmail.com>
2748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2749 S:      Maintained
2750 F:      arch/arm/mach-pxa/include/mach/z2.h
2751 F:      arch/arm/mach-pxa/z2.c
2752
2753 ARM/ZYNQ ARCHITECTURE
2754 M:      Michal Simek <michal.simek@xilinx.com>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Supported
2757 W:      http://wiki.xilinx.com
2758 T:      git https://github.com/Xilinx/linux-xlnx.git
2759 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2760 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2761 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2762 F:      arch/arm/mach-zynq/
2763 F:      drivers/clocksource/timer-cadence-ttc.c
2764 F:      drivers/cpuidle/cpuidle-zynq.c
2765 F:      drivers/edac/synopsys_edac.c
2766 F:      drivers/i2c/busses/i2c-cadence.c
2767 F:      drivers/i2c/busses/i2c-xiic.c
2768 F:      drivers/mmc/host/sdhci-of-arasan.c
2769 N:      zynq
2770 N:      xilinx
2771
2772 ARM64 PORT (AARCH64 ARCHITECTURE)
2773 M:      Catalin Marinas <catalin.marinas@arm.com>
2774 M:      Will Deacon <will@kernel.org>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 S:      Maintained
2777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2778 F:      Documentation/arm64/
2779 F:      arch/arm64/
2780 F:      tools/testing/selftests/arm64/
2781 X:      arch/arm64/boot/dts/
2782
2783 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2784 M:      George McCollister <george.mccollister@gmail.com>
2785 L:      netdev@vger.kernel.org
2786 S:      Maintained
2787 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2788 F:      drivers/net/dsa/xrs700x/*
2789 F:      net/dsa/tag_xrs700x.c
2790
2791 AS3645A LED FLASH CONTROLLER DRIVER
2792 M:      Sakari Ailus <sakari.ailus@iki.fi>
2793 L:      linux-leds@vger.kernel.org
2794 S:      Maintained
2795 F:      drivers/leds/leds-as3645a.c
2796
2797 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2798 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2799 L:      linux-media@vger.kernel.org
2800 S:      Maintained
2801 T:      git git://linuxtv.org/media_tree.git
2802 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2803 F:      drivers/media/i2c/ak7375.c
2804
2805 ASAHI KASEI AK8974 DRIVER
2806 M:      Linus Walleij <linus.walleij@linaro.org>
2807 L:      linux-iio@vger.kernel.org
2808 S:      Supported
2809 W:      http://www.akm.com/
2810 F:      drivers/iio/magnetometer/ak8974.c
2811
2812 ASC7621 HARDWARE MONITOR DRIVER
2813 M:      George Joseph <george.joseph@fairview5.com>
2814 L:      linux-hwmon@vger.kernel.org
2815 S:      Maintained
2816 F:      Documentation/hwmon/asc7621.rst
2817 F:      drivers/hwmon/asc7621.c
2818
2819 ASPEED PINCTRL DRIVERS
2820 M:      Andrew Jeffery <andrew@aj.id.au>
2821 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2822 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2823 L:      linux-gpio@vger.kernel.org
2824 S:      Maintained
2825 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2826 F:      drivers/pinctrl/aspeed/
2827
2828 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2829 M:      Eddie James <eajames@linux.ibm.com>
2830 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2831 S:      Maintained
2832 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2833 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2834 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2835
2836 ASPEED SD/MMC DRIVER
2837 M:      Andrew Jeffery <andrew@aj.id.au>
2838 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2839 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2840 L:      linux-mmc@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2843 F:      drivers/mmc/host/sdhci-of-aspeed*
2844
2845 ASPEED VIDEO ENGINE DRIVER
2846 M:      Eddie James <eajames@linux.ibm.com>
2847 L:      linux-media@vger.kernel.org
2848 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2849 S:      Maintained
2850 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2851 F:      drivers/media/platform/aspeed-video.c
2852
2853 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2854 M:      Corentin Chary <corentin.chary@gmail.com>
2855 L:      acpi4asus-user@lists.sourceforge.net
2856 L:      platform-driver-x86@vger.kernel.org
2857 S:      Maintained
2858 W:      http://acpi4asus.sf.net
2859 F:      drivers/platform/x86/asus*.c
2860 F:      drivers/platform/x86/eeepc*.c
2861
2862 ASUS WIRELESS RADIO CONTROL DRIVER
2863 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2864 L:      platform-driver-x86@vger.kernel.org
2865 S:      Maintained
2866 F:      drivers/platform/x86/asus-wireless.c
2867
2868 ASYMMETRIC KEYS
2869 M:      David Howells <dhowells@redhat.com>
2870 L:      keyrings@vger.kernel.org
2871 S:      Maintained
2872 F:      Documentation/crypto/asymmetric-keys.rst
2873 F:      crypto/asymmetric_keys/
2874 F:      include/crypto/pkcs7.h
2875 F:      include/crypto/public_key.h
2876 F:      include/linux/verification.h
2877
2878 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2879 R:      Dan Williams <dan.j.williams@intel.com>
2880 S:      Odd fixes
2881 W:      http://sourceforge.net/projects/xscaleiop
2882 F:      Documentation/crypto/async-tx-api.rst
2883 F:      crypto/async_tx/
2884 F:      include/linux/async_tx.h
2885
2886 AT24 EEPROM DRIVER
2887 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2888 L:      linux-i2c@vger.kernel.org
2889 S:      Maintained
2890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2891 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2892 F:      drivers/misc/eeprom/at24.c
2893
2894 ATA OVER ETHERNET (AOE) DRIVER
2895 M:      "Justin Sanders" <justin@coraid.com>
2896 S:      Supported
2897 W:      http://www.openaoe.org/
2898 F:      Documentation/admin-guide/aoe/
2899 F:      drivers/block/aoe/
2900
2901 ATC260X PMIC MFD DRIVER
2902 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2903 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
2904 L:      linux-actions@lists.infradead.org
2905 S:      Maintained
2906 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
2907 F:      drivers/input/misc/atc260x-onkey.c
2908 F:      drivers/mfd/atc260*
2909 F:      drivers/power/reset/atc260x-poweroff.c
2910 F:      drivers/regulator/atc260x-regulator.c
2911 F:      include/linux/mfd/atc260x/*
2912
2913 ATHEROS 71XX/9XXX GPIO DRIVER
2914 M:      Alban Bedel <albeu@free.fr>
2915 S:      Maintained
2916 W:      https://github.com/AlbanBedel/linux
2917 T:      git git://github.com/AlbanBedel/linux
2918 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2919 F:      drivers/gpio/gpio-ath79.c
2920
2921 ATHEROS 71XX/9XXX USB PHY DRIVER
2922 M:      Alban Bedel <albeu@free.fr>
2923 S:      Maintained
2924 W:      https://github.com/AlbanBedel/linux
2925 T:      git git://github.com/AlbanBedel/linux
2926 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2927 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2928
2929 ATHEROS ATH GENERIC UTILITIES
2930 M:      Kalle Valo <kvalo@codeaurora.org>
2931 L:      linux-wireless@vger.kernel.org
2932 S:      Supported
2933 F:      drivers/net/wireless/ath/*
2934
2935 ATHEROS ATH5K WIRELESS DRIVER
2936 M:      Jiri Slaby <jirislaby@kernel.org>
2937 M:      Nick Kossifidis <mickflemm@gmail.com>
2938 M:      Luis Chamberlain <mcgrof@kernel.org>
2939 L:      linux-wireless@vger.kernel.org
2940 S:      Maintained
2941 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2942 F:      drivers/net/wireless/ath/ath5k/
2943
2944 ATHEROS ATH6KL WIRELESS DRIVER
2945 M:      Kalle Valo <kvalo@codeaurora.org>
2946 L:      linux-wireless@vger.kernel.org
2947 S:      Supported
2948 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2950 F:      drivers/net/wireless/ath/ath6kl/
2951
2952 ATI_REMOTE2 DRIVER
2953 M:      Ville Syrjala <syrjala@sci.fi>
2954 S:      Maintained
2955 F:      drivers/input/misc/ati_remote2.c
2956
2957 ATK0110 HWMON DRIVER
2958 M:      Luca Tettamanti <kronos.it@gmail.com>
2959 L:      linux-hwmon@vger.kernel.org
2960 S:      Maintained
2961 F:      drivers/hwmon/asus_atk0110.c
2962
2963 ATLX ETHERNET DRIVERS
2964 M:      Chris Snook <chris.snook@gmail.com>
2965 L:      netdev@vger.kernel.org
2966 S:      Maintained
2967 W:      http://sourceforge.net/projects/atl1
2968 W:      http://atl1.sourceforge.net
2969 F:      drivers/net/ethernet/atheros/
2970
2971 ATM
2972 M:      Chas Williams <3chas3@gmail.com>
2973 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 W:      http://linux-atm.sourceforge.net
2977 F:      drivers/atm/
2978 F:      include/linux/atm*
2979 F:      include/uapi/linux/atm*
2980
2981 ATMEL MACB ETHERNET DRIVER
2982 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2983 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2984 S:      Supported
2985 F:      drivers/net/ethernet/cadence/
2986
2987 ATMEL MAXTOUCH DRIVER
2988 M:      Nick Dyer <nick@shmanahar.org>
2989 S:      Maintained
2990 T:      git git://github.com/ndyer/linux.git
2991 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2992 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2993
2994 ATMEL WIRELESS DRIVER
2995 M:      Simon Kelley <simon@thekelleys.org.uk>
2996 L:      linux-wireless@vger.kernel.org
2997 S:      Maintained
2998 W:      http://www.thekelleys.org.uk/atmel
2999 W:      http://atmelwlandriver.sourceforge.net/
3000 F:      drivers/net/wireless/atmel/atmel*
3001
3002 ATOMIC INFRASTRUCTURE
3003 M:      Will Deacon <will@kernel.org>
3004 M:      Peter Zijlstra <peterz@infradead.org>
3005 R:      Boqun Feng <boqun.feng@gmail.com>
3006 L:      linux-kernel@vger.kernel.org
3007 S:      Maintained
3008 F:      arch/*/include/asm/atomic*.h
3009 F:      include/*/atomic*.h
3010 F:      include/linux/refcount.h
3011 F:      Documentation/atomic_*.txt
3012 F:      scripts/atomic/
3013
3014 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3015 M:      Bradley Grove <linuxdrivers@attotech.com>
3016 L:      linux-scsi@vger.kernel.org
3017 S:      Supported
3018 W:      http://www.attotech.com
3019 F:      drivers/scsi/esas2r
3020
3021 ATUSB IEEE 802.15.4 RADIO DRIVER
3022 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3023 L:      linux-wpan@vger.kernel.org
3024 S:      Maintained
3025 F:      drivers/net/ieee802154/at86rf230.h
3026 F:      drivers/net/ieee802154/atusb.c
3027 F:      drivers/net/ieee802154/atusb.h
3028
3029 AUDIT SUBSYSTEM
3030 M:      Paul Moore <paul@paul-moore.com>
3031 M:      Eric Paris <eparis@redhat.com>
3032 L:      linux-audit@redhat.com (moderated for non-subscribers)
3033 S:      Supported
3034 W:      https://github.com/linux-audit
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3036 F:      include/asm-generic/audit_*.h
3037 F:      include/linux/audit.h
3038 F:      include/uapi/linux/audit.h
3039 F:      kernel/audit*
3040 F:      lib/*audit.c
3041
3042 AUXILIARY DISPLAY DRIVERS
3043 M:      Miguel Ojeda <ojeda@kernel.org>
3044 S:      Maintained
3045 F:      drivers/auxdisplay/
3046 F:      include/linux/cfag12864b.h
3047
3048 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3049 M:      Andreas Klinger <ak@it-klinger.de>
3050 L:      linux-iio@vger.kernel.org
3051 S:      Maintained
3052 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3053 F:      drivers/iio/adc/hx711.c
3054
3055 AX.25 NETWORK LAYER
3056 M:      Ralf Baechle <ralf@linux-mips.org>
3057 L:      linux-hams@vger.kernel.org
3058 S:      Maintained
3059 W:      http://www.linux-ax25.org/
3060 F:      include/net/ax25.h
3061 F:      include/uapi/linux/ax25.h
3062 F:      net/ax25/
3063
3064 AXENTIA ARM DEVICES
3065 M:      Peter Rosin <peda@axentia.se>
3066 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      arch/arm/boot/dts/at91-linea.dtsi
3069 F:      arch/arm/boot/dts/at91-natte.dtsi
3070 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3071 F:      arch/arm/boot/dts/at91-tse850-3.dts
3072
3073 AXENTIA ASOC DRIVERS
3074 M:      Peter Rosin <peda@axentia.se>
3075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/sound/axentia,*
3078 F:      sound/soc/atmel/tse850-pcm5142.c
3079
3080 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3081 M:      Nuno Sá <nuno.sa@analog.com>
3082 L:      linux-hwmon@vger.kernel.org
3083 S:      Supported
3084 W:      http://ez.analog.com/community/linux-device-drivers
3085 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3086 F:      drivers/hwmon/axi-fan-control.c
3087
3088 AXXIA I2C CONTROLLER
3089 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3090 L:      linux-i2c@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3093 F:      drivers/i2c/busses/i2c-axxia.c
3094
3095 AZ6007 DVB DRIVER
3096 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3097 L:      linux-media@vger.kernel.org
3098 S:      Maintained
3099 W:      https://linuxtv.org
3100 T:      git git://linuxtv.org/media_tree.git
3101 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3102
3103 AZTECH FM RADIO RECEIVER DRIVER
3104 M:      Hans Verkuil <hverkuil@xs4all.nl>
3105 L:      linux-media@vger.kernel.org
3106 S:      Maintained
3107 W:      https://linuxtv.org
3108 T:      git git://linuxtv.org/media_tree.git
3109 F:      drivers/media/radio/radio-aztech*
3110
3111 B43 WIRELESS DRIVER
3112 L:      linux-wireless@vger.kernel.org
3113 L:      b43-dev@lists.infradead.org
3114 S:      Odd Fixes
3115 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3116 F:      drivers/net/wireless/broadcom/b43/
3117
3118 B43LEGACY WIRELESS DRIVER
3119 M:      Larry Finger <Larry.Finger@lwfinger.net>
3120 L:      linux-wireless@vger.kernel.org
3121 L:      b43-dev@lists.infradead.org
3122 S:      Maintained
3123 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3124 F:      drivers/net/wireless/broadcom/b43legacy/
3125
3126 BACKLIGHT CLASS/SUBSYSTEM
3127 M:      Lee Jones <lee.jones@linaro.org>
3128 M:      Daniel Thompson <daniel.thompson@linaro.org>
3129 M:      Jingoo Han <jingoohan1@gmail.com>
3130 L:      dri-devel@lists.freedesktop.org
3131 S:      Maintained
3132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3133 F:      Documentation/ABI/stable/sysfs-class-backlight
3134 F:      Documentation/ABI/testing/sysfs-class-backlight
3135 F:      Documentation/devicetree/bindings/leds/backlight
3136 F:      drivers/video/backlight/
3137 F:      include/linux/backlight.h
3138 F:      include/linux/pwm_backlight.h
3139
3140 BATMAN ADVANCED
3141 M:      Marek Lindner <mareklindner@neomailbox.ch>
3142 M:      Simon Wunderlich <sw@simonwunderlich.de>
3143 M:      Antonio Quartulli <a@unstable.cc>
3144 M:      Sven Eckelmann <sven@narfation.org>
3145 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3146 S:      Maintained
3147 W:      https://www.open-mesh.org/
3148 Q:      https://patchwork.open-mesh.org/project/batman/list/
3149 B:      https://www.open-mesh.org/projects/batman-adv/issues
3150 C:      irc://chat.freenode.net/batman
3151 T:      git https://git.open-mesh.org/linux-merge.git
3152 F:      Documentation/networking/batman-adv.rst
3153 F:      include/uapi/linux/batadv_packet.h
3154 F:      include/uapi/linux/batman_adv.h
3155 F:      net/batman-adv/
3156
3157 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3158 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3159 L:      linux-hams@vger.kernel.org
3160 S:      Maintained
3161 W:      http://www.baycom.org/~tom/ham/ham.html
3162 F:      drivers/net/hamradio/baycom*
3163
3164 BCACHE (BLOCK LAYER CACHE)
3165 M:      Coly Li <colyli@suse.de>
3166 M:      Kent Overstreet <kent.overstreet@gmail.com>
3167 L:      linux-bcache@vger.kernel.org
3168 S:      Maintained
3169 W:      http://bcache.evilpiepirate.org
3170 C:      irc://irc.oftc.net/bcache
3171 F:      drivers/md/bcache/
3172
3173 BDISP ST MEDIA DRIVER
3174 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3175 L:      linux-media@vger.kernel.org
3176 S:      Supported
3177 W:      https://linuxtv.org
3178 T:      git git://linuxtv.org/media_tree.git
3179 F:      drivers/media/platform/sti/bdisp
3180
3181 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3182 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3183 L:      netdev@vger.kernel.org
3184 S:      Maintained
3185 F:      drivers/net/ethernet/ec_bhf.c
3186
3187 BEFS FILE SYSTEM
3188 M:      Luis de Bethencourt <luisbg@kernel.org>
3189 M:      Salah Triki <salah.triki@gmail.com>
3190 S:      Maintained
3191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3192 F:      Documentation/filesystems/befs.rst
3193 F:      fs/befs/
3194
3195 BFQ I/O SCHEDULER
3196 M:      Paolo Valente <paolo.valente@linaro.org>
3197 M:      Jens Axboe <axboe@kernel.dk>
3198 L:      linux-block@vger.kernel.org
3199 S:      Maintained
3200 F:      Documentation/block/bfq-iosched.rst
3201 F:      block/bfq-*
3202
3203 BFS FILE SYSTEM
3204 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3205 S:      Maintained
3206 F:      Documentation/filesystems/bfs.rst
3207 F:      fs/bfs/
3208 F:      include/uapi/linux/bfs_fs.h
3209
3210 BITMAP API
3211 M:      Yury Norov <yury.norov@gmail.com>
3212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3213 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3214 S:      Maintained
3215 F:      include/asm-generic/bitops/find.h
3216 F:      include/linux/bitmap.h
3217 F:      lib/bitmap.c
3218 F:      lib/find_bit.c
3219 F:      lib/find_bit_benchmark.c
3220 F:      lib/test_bitmap.c
3221 F:      tools/include/asm-generic/bitops/find.h
3222 F:      tools/include/linux/bitmap.h
3223 F:      tools/lib/bitmap.c
3224 F:      tools/lib/find_bit.c
3225
3226 BLINKM RGB LED DRIVER
3227 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3228 S:      Maintained
3229 F:      drivers/leds/leds-blinkm.c
3230
3231 BLOCK LAYER
3232 M:      Jens Axboe <axboe@kernel.dk>
3233 L:      linux-block@vger.kernel.org
3234 S:      Maintained
3235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3236 F:      block/
3237 F:      drivers/block/
3238 F:      fs/block_dev.c
3239 F:      include/linux/blk*
3240 F:      kernel/trace/blktrace.c
3241 F:      lib/sbitmap.c
3242
3243 BLOCK2MTD DRIVER
3244 M:      Joern Engel <joern@lazybastard.org>
3245 L:      linux-mtd@lists.infradead.org
3246 S:      Maintained
3247 F:      drivers/mtd/devices/block2mtd.c
3248
3249 BLUETOOTH DRIVERS
3250 M:      Marcel Holtmann <marcel@holtmann.org>
3251 M:      Johan Hedberg <johan.hedberg@gmail.com>
3252 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3253 L:      linux-bluetooth@vger.kernel.org
3254 S:      Supported
3255 W:      http://www.bluez.org/
3256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3258 F:      drivers/bluetooth/
3259
3260 BLUETOOTH SUBSYSTEM
3261 M:      Marcel Holtmann <marcel@holtmann.org>
3262 M:      Johan Hedberg <johan.hedberg@gmail.com>
3263 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3264 L:      linux-bluetooth@vger.kernel.org
3265 S:      Supported
3266 W:      http://www.bluez.org/
3267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3269 F:      include/net/bluetooth/
3270 F:      net/bluetooth/
3271
3272 BONDING DRIVER
3273 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3274 M:      Veaceslav Falico <vfalico@gmail.com>
3275 M:      Andy Gospodarek <andy@greyhouse.net>
3276 L:      netdev@vger.kernel.org
3277 S:      Supported
3278 W:      http://sourceforge.net/projects/bonding/
3279 F:      drivers/net/bonding/
3280 F:      include/net/bonding.h
3281 F:      include/uapi/linux/if_bonding.h
3282
3283 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3284 M:      Dan Robertson <dan@dlrobertson.com>
3285 L:      linux-iio@vger.kernel.org
3286 S:      Maintained
3287 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3288 F:      drivers/iio/accel/bma400*
3289
3290 BPF (Safe dynamic programs and tools)
3291 M:      Alexei Starovoitov <ast@kernel.org>
3292 M:      Daniel Borkmann <daniel@iogearbox.net>
3293 M:      Andrii Nakryiko <andrii@kernel.org>
3294 R:      Martin KaFai Lau <kafai@fb.com>
3295 R:      Song Liu <songliubraving@fb.com>
3296 R:      Yonghong Song <yhs@fb.com>
3297 R:      John Fastabend <john.fastabend@gmail.com>
3298 R:      KP Singh <kpsingh@kernel.org>
3299 L:      netdev@vger.kernel.org
3300 L:      bpf@vger.kernel.org
3301 S:      Supported
3302 W:      https://bpf.io/
3303 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3306 F:      Documentation/bpf/
3307 F:      Documentation/networking/filter.rst
3308 F:      Documentation/userspace-api/ebpf/
3309 F:      arch/*/net/*
3310 F:      include/linux/bpf*
3311 F:      include/linux/filter.h
3312 F:      include/trace/events/xdp.h
3313 F:      include/uapi/linux/bpf*
3314 F:      include/uapi/linux/filter.h
3315 F:      kernel/bpf/
3316 F:      kernel/trace/bpf_trace.c
3317 F:      lib/test_bpf.c
3318 F:      net/bpf/
3319 F:      net/core/filter.c
3320 F:      net/sched/act_bpf.c
3321 F:      net/sched/cls_bpf.c
3322 F:      samples/bpf/
3323 F:      scripts/bpf_doc.py
3324 F:      tools/bpf/
3325 F:      tools/lib/bpf/
3326 F:      tools/testing/selftests/bpf/
3327 N:      bpf
3328 K:      bpf
3329
3330 BPF JIT for ARM
3331 M:      Shubham Bansal <illusionist.neo@gmail.com>
3332 L:      netdev@vger.kernel.org
3333 L:      bpf@vger.kernel.org
3334 S:      Maintained
3335 F:      arch/arm/net/
3336
3337 BPF JIT for ARM64
3338 M:      Daniel Borkmann <daniel@iogearbox.net>
3339 M:      Alexei Starovoitov <ast@kernel.org>
3340 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Supported
3344 F:      arch/arm64/net/
3345
3346 BPF JIT for MIPS (32-BIT AND 64-BIT)
3347 M:      Paul Burton <paulburton@kernel.org>
3348 L:      netdev@vger.kernel.org
3349 L:      bpf@vger.kernel.org
3350 S:      Maintained
3351 F:      arch/mips/net/
3352
3353 BPF JIT for NFP NICs
3354 M:      Jakub Kicinski <kuba@kernel.org>
3355 L:      netdev@vger.kernel.org
3356 L:      bpf@vger.kernel.org
3357 S:      Supported
3358 F:      drivers/net/ethernet/netronome/nfp/bpf/
3359
3360 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3361 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3362 M:      Sandipan Das <sandipan@linux.ibm.com>
3363 L:      netdev@vger.kernel.org
3364 L:      bpf@vger.kernel.org
3365 S:      Maintained
3366 F:      arch/powerpc/net/
3367
3368 BPF JIT for RISC-V (32-bit)
3369 M:      Luke Nelson <luke.r.nels@gmail.com>
3370 M:      Xi Wang <xi.wang@gmail.com>
3371 L:      netdev@vger.kernel.org
3372 L:      bpf@vger.kernel.org
3373 S:      Maintained
3374 F:      arch/riscv/net/
3375 X:      arch/riscv/net/bpf_jit_comp64.c
3376
3377 BPF JIT for RISC-V (64-bit)
3378 M:      Björn Töpel <bjorn@kernel.org>
3379 L:      netdev@vger.kernel.org
3380 L:      bpf@vger.kernel.org
3381 S:      Maintained
3382 F:      arch/riscv/net/
3383 X:      arch/riscv/net/bpf_jit_comp32.c
3384
3385 BPF JIT for S390
3386 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3387 M:      Heiko Carstens <hca@linux.ibm.com>
3388 M:      Vasily Gorbik <gor@linux.ibm.com>
3389 L:      netdev@vger.kernel.org
3390 L:      bpf@vger.kernel.org
3391 S:      Maintained
3392 F:      arch/s390/net/
3393 X:      arch/s390/net/pnet.c
3394
3395 BPF JIT for SPARC (32-BIT AND 64-BIT)
3396 M:      David S. Miller <davem@davemloft.net>
3397 L:      netdev@vger.kernel.org
3398 L:      bpf@vger.kernel.org
3399 S:      Maintained
3400 F:      arch/sparc/net/
3401
3402 BPF JIT for X86 32-BIT
3403 M:      Wang YanQing <udknight@gmail.com>
3404 L:      netdev@vger.kernel.org
3405 L:      bpf@vger.kernel.org
3406 S:      Maintained
3407 F:      arch/x86/net/bpf_jit_comp32.c
3408
3409 BPF JIT for X86 64-BIT
3410 M:      Alexei Starovoitov <ast@kernel.org>
3411 M:      Daniel Borkmann <daniel@iogearbox.net>
3412 L:      netdev@vger.kernel.org
3413 L:      bpf@vger.kernel.org
3414 S:      Supported
3415 F:      arch/x86/net/
3416 X:      arch/x86/net/bpf_jit_comp32.c
3417
3418 BPF LSM (Security Audit and Enforcement using BPF)
3419 M:      KP Singh <kpsingh@kernel.org>
3420 R:      Florent Revest <revest@chromium.org>
3421 R:      Brendan Jackman <jackmanb@chromium.org>
3422 L:      bpf@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/bpf/bpf_lsm.rst
3425 F:      include/linux/bpf_lsm.h
3426 F:      kernel/bpf/bpf_lsm.c
3427 F:      security/bpf/
3428
3429 BROADCOM B44 10/100 ETHERNET DRIVER
3430 M:      Michael Chan <michael.chan@broadcom.com>
3431 L:      netdev@vger.kernel.org
3432 S:      Supported
3433 F:      drivers/net/ethernet/broadcom/b44.*
3434
3435 BROADCOM B53 ETHERNET SWITCH DRIVER
3436 M:      Florian Fainelli <f.fainelli@gmail.com>
3437 L:      netdev@vger.kernel.org
3438 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3439 S:      Supported
3440 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3441 F:      drivers/net/dsa/b53/*
3442 F:      include/linux/dsa/brcm.h
3443 F:      include/linux/platform_data/b53.h
3444
3445 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3446 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3447 L:      bcm-kernel-feedback-list@broadcom.com
3448 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3450 S:      Maintained
3451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3452 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3453 F:      drivers/pci/controller/pcie-brcmstb.c
3454 F:      drivers/staging/vc04_services
3455 N:      bcm2711
3456 N:      bcm283*
3457
3458 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 M:      Ray Jui <rjui@broadcom.com>
3461 M:      Scott Branden <sbranden@broadcom.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Maintained
3464 T:      git git://github.com/broadcom/mach-bcm
3465 F:      arch/arm/mach-bcm/
3466 N:      bcm281*
3467 N:      bcm113*
3468 N:      bcm216*
3469 N:      kona
3470
3471 BROADCOM BCM47XX MIPS ARCHITECTURE
3472 M:      Hauke Mehrtens <hauke@hauke-m.de>
3473 M:      Rafał Miłecki <zajec5@gmail.com>
3474 L:      linux-mips@vger.kernel.org
3475 S:      Maintained
3476 F:      Documentation/devicetree/bindings/mips/brcm/
3477 F:      arch/mips/bcm47xx/*
3478 F:      arch/mips/include/asm/mach-bcm47xx/*
3479
3480 BROADCOM BCM4908 ETHERNET DRIVER
3481 M:      Rafał Miłecki <rafal@milecki.pl>
3482 M:      bcm-kernel-feedback-list@broadcom.com
3483 L:      netdev@vger.kernel.org
3484 S:      Maintained
3485 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3486 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3487 F:      drivers/net/ethernet/broadcom/unimac.h
3488
3489 BROADCOM BCM5301X ARM ARCHITECTURE
3490 M:      Hauke Mehrtens <hauke@hauke-m.de>
3491 M:      Rafał Miłecki <zajec5@gmail.com>
3492 M:      bcm-kernel-feedback-list@broadcom.com
3493 L:      linux-arm-kernel@lists.infradead.org
3494 S:      Maintained
3495 F:      arch/arm/boot/dts/bcm470*
3496 F:      arch/arm/boot/dts/bcm5301*
3497 F:      arch/arm/boot/dts/bcm953012*
3498 F:      arch/arm/mach-bcm/bcm_5301x.c
3499
3500 BROADCOM BCM53573 ARM ARCHITECTURE
3501 M:      Rafał Miłecki <rafal@milecki.pl>
3502 L:      bcm-kernel-feedback-list@broadcom.com
3503 L:      linux-arm-kernel@lists.infradead.org
3504 S:      Maintained
3505 F:      arch/arm/boot/dts/bcm47189*
3506 F:      arch/arm/boot/dts/bcm53573*
3507
3508 BROADCOM BCM63XX ARM ARCHITECTURE
3509 M:      Florian Fainelli <f.fainelli@gmail.com>
3510 M:      bcm-kernel-feedback-list@broadcom.com
3511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3512 S:      Maintained
3513 T:      git git://github.com/broadcom/stblinux.git
3514 N:      bcm63xx
3515
3516 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3517 M:      Kevin Cernekee <cernekee@gmail.com>
3518 L:      linux-usb@vger.kernel.org
3519 S:      Maintained
3520 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3521
3522 BROADCOM BCM7XXX ARM ARCHITECTURE
3523 M:      Florian Fainelli <f.fainelli@gmail.com>
3524 M:      bcm-kernel-feedback-list@broadcom.com
3525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3526 S:      Maintained
3527 T:      git git://github.com/broadcom/stblinux.git
3528 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3529 F:      arch/arm/boot/dts/bcm7*.dts*
3530 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3531 F:      arch/arm/mach-bcm/*brcmstb*
3532 F:      arch/arm/mm/cache-b15-rac.c
3533 F:      drivers/bus/brcmstb_gisb.c
3534 F:      drivers/pci/controller/pcie-brcmstb.c
3535 N:      brcmstb
3536
3537 BROADCOM BDC DRIVER
3538 M:      Al Cooper <alcooperx@gmail.com>
3539 L:      linux-usb@vger.kernel.org
3540 L:      bcm-kernel-feedback-list@broadcom.com
3541 S:      Maintained
3542 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3543 F:      drivers/usb/gadget/udc/bdc/
3544
3545 BROADCOM BMIPS CPUFREQ DRIVER
3546 M:      Markus Mayer <mmayer@broadcom.com>
3547 M:      bcm-kernel-feedback-list@broadcom.com
3548 L:      linux-pm@vger.kernel.org
3549 S:      Maintained
3550 F:      drivers/cpufreq/bmips-cpufreq.c
3551
3552 BROADCOM BMIPS MIPS ARCHITECTURE
3553 M:      Florian Fainelli <f.fainelli@gmail.com>
3554 L:      bcm-kernel-feedback-list@broadcom.com
3555 L:      linux-mips@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://github.com/broadcom/stblinux.git
3558 F:      arch/mips/bmips/*
3559 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3560 F:      arch/mips/include/asm/mach-bmips/*
3561 F:      arch/mips/kernel/*bmips*
3562 F:      drivers/soc/bcm/bcm63xx
3563 F:      drivers/irqchip/irq-bcm63*
3564 F:      drivers/irqchip/irq-bcm7*
3565 F:      drivers/irqchip/irq-brcmstb*
3566 F:      include/linux/bcm963xx_nvram.h
3567 F:      include/linux/bcm963xx_tag.h
3568
3569 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3570 M:      Rasesh Mody <rmody@marvell.com>
3571 M:      GR-Linux-NIC-Dev@marvell.com
3572 L:      netdev@vger.kernel.org
3573 S:      Supported
3574 F:      drivers/net/ethernet/broadcom/bnx2.*
3575 F:      drivers/net/ethernet/broadcom/bnx2_*
3576
3577 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3578 M:      Saurav Kashyap <skashyap@marvell.com>
3579 M:      Javed Hasan <jhasan@marvell.com>
3580 M:      GR-QLogic-Storage-Upstream@marvell.com
3581 L:      linux-scsi@vger.kernel.org
3582 S:      Supported
3583 F:      drivers/scsi/bnx2fc/
3584
3585 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3586 M:      Nilesh Javali <njavali@marvell.com>
3587 M:      Manish Rangankar <mrangankar@marvell.com>
3588 M:      GR-QLogic-Storage-Upstream@marvell.com
3589 L:      linux-scsi@vger.kernel.org
3590 S:      Supported
3591 F:      drivers/scsi/bnx2i/
3592
3593 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3594 M:      Ariel Elior <aelior@marvell.com>
3595 M:      Sudarsana Kalluru <skalluru@marvell.com>
3596 M:      GR-everest-linux-l2@marvell.com
3597 L:      netdev@vger.kernel.org
3598 S:      Supported
3599 F:      drivers/net/ethernet/broadcom/bnx2x/
3600
3601 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3602 M:      Michael Chan <michael.chan@broadcom.com>
3603 L:      netdev@vger.kernel.org
3604 S:      Supported
3605 F:      drivers/net/ethernet/broadcom/bnxt/
3606
3607 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3608 M:      Arend van Spriel <aspriel@gmail.com>
3609 M:      Franky Lin <franky.lin@broadcom.com>
3610 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3611 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3612 M:      Wright Feng <wright.feng@infineon.com>
3613 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3614 L:      linux-wireless@vger.kernel.org
3615 L:      brcm80211-dev-list.pdl@broadcom.com
3616 L:      SHA-cyfmac-dev-list@infineon.com
3617 S:      Supported
3618 F:      drivers/net/wireless/broadcom/brcm80211/
3619
3620 BROADCOM BRCMSTB GPIO DRIVER
3621 M:      Gregory Fong <gregory.0xf0@gmail.com>
3622 L:      bcm-kernel-feedback-list@broadcom.com
3623 S:      Supported
3624 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3625 F:      drivers/gpio/gpio-brcmstb.c
3626
3627 BROADCOM BRCMSTB I2C DRIVER
3628 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3629 L:      linux-i2c@vger.kernel.org
3630 L:      bcm-kernel-feedback-list@broadcom.com
3631 S:      Supported
3632 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3633 F:      drivers/i2c/busses/i2c-brcmstb.c
3634
3635 BROADCOM BRCMSTB UART DRIVER
3636 M:      Al Cooper <alcooperx@gmail.com>
3637 L:      linux-serial@vger.kernel.org
3638 L:      bcm-kernel-feedback-list@broadcom.com
3639 S:      Maintained
3640 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3641 F:      drivers/tty/serial/8250/8250_bcm7271.c
3642
3643 BROADCOM BRCMSTB USB EHCI DRIVER
3644 M:      Al Cooper <alcooperx@gmail.com>
3645 L:      linux-usb@vger.kernel.org
3646 L:      bcm-kernel-feedback-list@broadcom.com
3647 S:      Maintained
3648 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3649 F:      drivers/usb/host/ehci-brcm.*
3650
3651 BROADCOM BRCMSTB USB PIN MAP DRIVER
3652 M:      Al Cooper <alcooperx@gmail.com>
3653 L:      linux-usb@vger.kernel.org
3654 L:      bcm-kernel-feedback-list@broadcom.com
3655 S:      Maintained
3656 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3657 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3658
3659 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3660 M:      Al Cooper <alcooperx@gmail.com>
3661 L:      linux-kernel@vger.kernel.org
3662 L:      bcm-kernel-feedback-list@broadcom.com
3663 S:      Maintained
3664 F:      drivers/phy/broadcom/phy-brcm-usb*
3665
3666 BROADCOM ETHERNET PHY DRIVERS
3667 M:      Florian Fainelli <f.fainelli@gmail.com>
3668 L:      bcm-kernel-feedback-list@broadcom.com
3669 L:      netdev@vger.kernel.org
3670 S:      Supported
3671 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3672 F:      drivers/net/phy/bcm*.[ch]
3673 F:      drivers/net/phy/broadcom.c
3674 F:      include/linux/brcmphy.h
3675
3676 BROADCOM GENET ETHERNET DRIVER
3677 M:      Doug Berger <opendmb@gmail.com>
3678 M:      Florian Fainelli <f.fainelli@gmail.com>
3679 L:      bcm-kernel-feedback-list@broadcom.com
3680 L:      netdev@vger.kernel.org
3681 S:      Supported
3682 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3683 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3684 F:      drivers/net/ethernet/broadcom/genet/
3685 F:      drivers/net/ethernet/broadcom/unimac.h
3686 F:      drivers/net/mdio/mdio-bcm-unimac.c
3687 F:      include/linux/platform_data/bcmgenet.h
3688 F:      include/linux/platform_data/mdio-bcm-unimac.h
3689
3690 BROADCOM IPROC ARM ARCHITECTURE
3691 M:      Ray Jui <rjui@broadcom.com>
3692 M:      Scott Branden <sbranden@broadcom.com>
3693 M:      bcm-kernel-feedback-list@broadcom.com
3694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3695 S:      Maintained
3696 T:      git git://github.com/broadcom/cygnus-linux.git
3697 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3698 F:      arch/arm64/boot/dts/broadcom/stingray/*
3699 F:      drivers/clk/bcm/clk-ns*
3700 F:      drivers/clk/bcm/clk-sr*
3701 F:      drivers/pinctrl/bcm/pinctrl-ns*
3702 F:      include/dt-bindings/clock/bcm-sr*
3703 N:      iproc
3704 N:      cygnus
3705 N:      bcm[-_]nsp
3706 N:      bcm9113*
3707 N:      bcm9583*
3708 N:      bcm9585*
3709 N:      bcm9586*
3710 N:      bcm988312
3711 N:      bcm113*
3712 N:      bcm583*
3713 N:      bcm585*
3714 N:      bcm586*
3715 N:      bcm88312
3716 N:      hr2
3717 N:      stingray
3718
3719 BROADCOM IPROC GBIT ETHERNET DRIVER
3720 M:      Rafał Miłecki <rafal@milecki.pl>
3721 M:      bcm-kernel-feedback-list@broadcom.com
3722 L:      netdev@vger.kernel.org
3723 S:      Maintained
3724 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3725 F:      drivers/net/ethernet/broadcom/bgmac*
3726 F:      drivers/net/ethernet/broadcom/unimac.h
3727
3728 BROADCOM KONA GPIO DRIVER
3729 M:      Ray Jui <rjui@broadcom.com>
3730 L:      bcm-kernel-feedback-list@broadcom.com
3731 S:      Supported
3732 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3733 F:      drivers/gpio/gpio-bcm-kona.c
3734
3735 BROADCOM NETXTREME-E ROCE DRIVER
3736 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3737 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3738 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3739 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3740 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3741 L:      linux-rdma@vger.kernel.org
3742 S:      Supported
3743 W:      http://www.broadcom.com
3744 F:      drivers/infiniband/hw/bnxt_re/
3745 F:      include/uapi/rdma/bnxt_re-abi.h
3746
3747 BROADCOM NVRAM DRIVER
3748 M:      Rafał Miłecki <zajec5@gmail.com>
3749 L:      linux-mips@vger.kernel.org
3750 S:      Maintained
3751 F:      drivers/firmware/broadcom/*
3752
3753 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3754 M:      Rafał Miłecki <rafal@milecki.pl>
3755 M:      Florian Fainelli <f.fainelli@gmail.com>
3756 M:      bcm-kernel-feedback-list@broadcom.com
3757 L:      linux-pm@vger.kernel.org
3758 S:      Maintained
3759 T:      git git://github.com/broadcom/stblinux.git
3760 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3761 F:      include/dt-bindings/soc/bcm-pmb.h
3762
3763 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3764 M:      Rafał Miłecki <zajec5@gmail.com>
3765 L:      linux-wireless@vger.kernel.org
3766 S:      Maintained
3767 F:      drivers/bcma/
3768 F:      include/linux/bcma/
3769
3770 BROADCOM SPI DRIVER
3771 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3772 M:      bcm-kernel-feedback-list@broadcom.com
3773 S:      Maintained
3774 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
3775 F:      drivers/spi/spi-bcm-qspi.*
3776 F:      drivers/spi/spi-brcmstb-qspi.c
3777 F:      drivers/spi/spi-iproc-qspi.c
3778
3779 BROADCOM STB AVS CPUFREQ DRIVER
3780 M:      Markus Mayer <mmayer@broadcom.com>
3781 M:      bcm-kernel-feedback-list@broadcom.com
3782 L:      linux-pm@vger.kernel.org
3783 S:      Maintained
3784 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3785 F:      drivers/cpufreq/brcmstb*
3786
3787 BROADCOM STB AVS TMON DRIVER
3788 M:      Markus Mayer <mmayer@broadcom.com>
3789 M:      bcm-kernel-feedback-list@broadcom.com
3790 L:      linux-pm@vger.kernel.org
3791 S:      Maintained
3792 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3793 F:      drivers/thermal/broadcom/brcmstb*
3794
3795 BROADCOM STB DPFE DRIVER
3796 M:      Markus Mayer <mmayer@broadcom.com>
3797 M:      bcm-kernel-feedback-list@broadcom.com
3798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3799 S:      Maintained
3800 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3801 F:      drivers/memory/brcmstb_dpfe.c
3802
3803 BROADCOM STB NAND FLASH DRIVER
3804 M:      Brian Norris <computersforpeace@gmail.com>
3805 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3806 L:      linux-mtd@lists.infradead.org
3807 L:      bcm-kernel-feedback-list@broadcom.com
3808 S:      Maintained
3809 F:      drivers/mtd/nand/raw/brcmnand/
3810
3811 BROADCOM SYSTEMPORT ETHERNET DRIVER
3812 M:      Florian Fainelli <f.fainelli@gmail.com>
3813 L:      bcm-kernel-feedback-list@broadcom.com
3814 L:      netdev@vger.kernel.org
3815 S:      Supported
3816 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3817 F:      drivers/net/ethernet/broadcom/unimac.h
3818
3819 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3820 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3821 M:      Prashant Sreedharan <prashant@broadcom.com>
3822 M:      Michael Chan <mchan@broadcom.com>
3823 L:      netdev@vger.kernel.org
3824 S:      Supported
3825 F:      drivers/net/ethernet/broadcom/tg3.*
3826
3827 BROADCOM VK DRIVER
3828 M:      Scott Branden <scott.branden@broadcom.com>
3829 L:      bcm-kernel-feedback-list@broadcom.com
3830 S:      Supported
3831 F:      drivers/misc/bcm-vk/
3832 F:      include/uapi/linux/misc/bcm_vk.h
3833
3834 BROCADE BFA FC SCSI DRIVER
3835 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3836 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3837 L:      linux-scsi@vger.kernel.org
3838 S:      Supported
3839 F:      drivers/scsi/bfa/
3840
3841 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3842 M:      Rasesh Mody <rmody@marvell.com>
3843 M:      Sudarsana Kalluru <skalluru@marvell.com>
3844 M:      GR-Linux-NIC-Dev@marvell.com
3845 L:      netdev@vger.kernel.org
3846 S:      Supported
3847 F:      drivers/net/ethernet/brocade/bna/
3848
3849 BSG (block layer generic sg v4 driver)
3850 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3851 L:      linux-scsi@vger.kernel.org
3852 S:      Supported
3853 F:      block/bsg.c
3854 F:      include/linux/bsg.h
3855 F:      include/uapi/linux/bsg.h
3856
3857 BT87X AUDIO DRIVER
3858 M:      Clemens Ladisch <clemens@ladisch.de>
3859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3860 S:      Maintained
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3862 F:      Documentation/sound/cards/bt87x.rst
3863 F:      sound/pci/bt87x.c
3864
3865 BT8XXGPIO DRIVER
3866 M:      Michael Buesch <m@bues.ch>
3867 S:      Maintained
3868 W:      http://bu3sch.de/btgpio.php
3869 F:      drivers/gpio/gpio-bt8xx.c
3870
3871 BTRFS FILE SYSTEM
3872 M:      Chris Mason <clm@fb.com>
3873 M:      Josef Bacik <josef@toxicpanda.com>
3874 M:      David Sterba <dsterba@suse.com>
3875 L:      linux-btrfs@vger.kernel.org
3876 S:      Maintained
3877 W:      http://btrfs.wiki.kernel.org/
3878 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3880 F:      Documentation/filesystems/btrfs.rst
3881 F:      fs/btrfs/
3882 F:      include/linux/btrfs*
3883 F:      include/uapi/linux/btrfs*
3884
3885 BTTV VIDEO4LINUX DRIVER
3886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3887 L:      linux-media@vger.kernel.org
3888 S:      Odd fixes
3889 W:      https://linuxtv.org
3890 T:      git git://linuxtv.org/media_tree.git
3891 F:      Documentation/driver-api/media/drivers/bttv*
3892 F:      drivers/media/pci/bt8xx/bttv*
3893
3894 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3895 M:      Chanwoo Choi <cw00.choi@samsung.com>
3896 L:      linux-pm@vger.kernel.org
3897 L:      linux-samsung-soc@vger.kernel.org
3898 S:      Maintained
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3900 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3901 F:      drivers/devfreq/exynos-bus.c
3902
3903 BUSLOGIC SCSI DRIVER
3904 M:      Khalid Aziz <khalid@gonehiking.org>
3905 L:      linux-scsi@vger.kernel.org
3906 S:      Maintained
3907 F:      drivers/scsi/BusLogic.*
3908 F:      drivers/scsi/FlashPoint.*
3909
3910 C-MEDIA CMI8788 DRIVER
3911 M:      Clemens Ladisch <clemens@ladisch.de>
3912 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3913 S:      Maintained
3914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3915 F:      sound/pci/oxygen/
3916
3917 C-SKY ARCHITECTURE
3918 M:      Guo Ren <guoren@kernel.org>
3919 L:      linux-csky@vger.kernel.org
3920 S:      Supported
3921 T:      git https://github.com/c-sky/csky-linux.git
3922 F:      Documentation/devicetree/bindings/csky/
3923 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3924 F:      Documentation/devicetree/bindings/timer/csky,*
3925 F:      arch/csky/
3926 F:      drivers/clocksource/timer-gx6605s.c
3927 F:      drivers/clocksource/timer-mp-csky.c
3928 F:      drivers/irqchip/irq-csky-*
3929 N:      csky
3930 K:      csky
3931
3932 CA8210 IEEE-802.15.4 RADIO DRIVER
3933 M:      Harry Morris <h.morris@cascoda.com>
3934 L:      linux-wpan@vger.kernel.org
3935 S:      Maintained
3936 W:      https://github.com/Cascoda/ca8210-linux.git
3937 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3938 F:      drivers/net/ieee802154/ca8210.c
3939
3940 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3941 M:      Damien Le Moal <damien.lemoal@wdc.com>
3942 L:      linux-riscv@lists.infradead.org
3943 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3944 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3945 F:      drivers/pinctrl/pinctrl-k210.c
3946
3947 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3948 M:      Damien Le Moal <damien.lemoal@wdc.com>
3949 L:      linux-kernel@vger.kernel.org
3950 L:      linux-riscv@lists.infradead.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3953 F:      drivers/reset/reset-k210.c
3954
3955 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3956 M:      Damien Le Moal <damien.lemoal@wdc.com>
3957 L:      linux-riscv@lists.infradead.org
3958 S:      Maintained
3959 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3960 F:      drivers/soc/canaan/
3961 F:      include/soc/canaan/
3962
3963 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3964 M:      David Howells <dhowells@redhat.com>
3965 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3966 S:      Supported
3967 F:      Documentation/filesystems/caching/cachefiles.rst
3968 F:      fs/cachefiles/
3969
3970 CADENCE MIPI-CSI2 BRIDGES
3971 M:      Maxime Ripard <mripard@kernel.org>
3972 L:      linux-media@vger.kernel.org
3973 S:      Maintained
3974 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3975 F:      drivers/media/platform/cadence/cdns-csi2*
3976
3977 CADENCE NAND DRIVER
3978 L:      linux-mtd@lists.infradead.org
3979 S:      Orphan
3980 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3981 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3982
3983 CADENCE USB3 DRD IP DRIVER
3984 M:      Peter Chen <peter.chen@kernel.org>
3985 M:      Pawel Laszczak <pawell@cadence.com>
3986 R:      Roger Quadros <rogerq@kernel.org>
3987 R:      Aswath Govindraju <a-govindraju@ti.com>
3988 L:      linux-usb@vger.kernel.org
3989 S:      Maintained
3990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3991 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3992 F:      drivers/usb/cdns3/
3993 X:      drivers/usb/cdns3/cdnsp*
3994
3995 CADENCE USBSSP DRD IP DRIVER
3996 M:      Pawel Laszczak <pawell@cadence.com>
3997 L:      linux-usb@vger.kernel.org
3998 S:      Maintained
3999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4000 F:      drivers/usb/cdns3/
4001 X:      drivers/usb/cdns3/cdns3*
4002
4003 CADET FM/AM RADIO RECEIVER DRIVER
4004 M:      Hans Verkuil <hverkuil@xs4all.nl>
4005 L:      linux-media@vger.kernel.org
4006 S:      Maintained
4007 W:      https://linuxtv.org
4008 T:      git git://linuxtv.org/media_tree.git
4009 F:      drivers/media/radio/radio-cadet*
4010
4011 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4012 L:      linux-media@vger.kernel.org
4013 S:      Orphan
4014 T:      git git://linuxtv.org/media_tree.git
4015 F:      Documentation/admin-guide/media/cafe_ccic*
4016 F:      drivers/media/platform/marvell-ccic/
4017
4018 CAIF NETWORK LAYER
4019 L:      netdev@vger.kernel.org
4020 S:      Orphan
4021 F:      Documentation/networking/caif/
4022 F:      drivers/net/caif/
4023 F:      include/net/caif/
4024 F:      include/uapi/linux/caif/
4025 F:      net/caif/
4026
4027 CAKE QDISC
4028 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4029 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4030 S:      Maintained
4031 F:      net/sched/sch_cake.c
4032
4033 CAN NETWORK DRIVERS
4034 M:      Wolfgang Grandegger <wg@grandegger.com>
4035 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4036 L:      linux-can@vger.kernel.org
4037 S:      Maintained
4038 W:      https://github.com/linux-can
4039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4041 F:      Documentation/devicetree/bindings/net/can/
4042 F:      drivers/net/can/
4043 F:      include/linux/can/bittiming.h
4044 F:      include/linux/can/dev.h
4045 F:      include/linux/can/led.h
4046 F:      include/linux/can/length.h
4047 F:      include/linux/can/platform/
4048 F:      include/linux/can/rx-offload.h
4049 F:      include/uapi/linux/can/error.h
4050 F:      include/uapi/linux/can/netlink.h
4051 F:      include/uapi/linux/can/vxcan.h
4052
4053 CAN NETWORK LAYER
4054 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4055 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4056 L:      linux-can@vger.kernel.org
4057 S:      Maintained
4058 W:      https://github.com/linux-can
4059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4061 F:      Documentation/networking/can.rst
4062 F:      include/linux/can/can-ml.h
4063 F:      include/linux/can/core.h
4064 F:      include/linux/can/skb.h
4065 F:      include/net/netns/can.h
4066 F:      include/uapi/linux/can.h
4067 F:      include/uapi/linux/can/bcm.h
4068 F:      include/uapi/linux/can/gw.h
4069 F:      include/uapi/linux/can/isotp.h
4070 F:      include/uapi/linux/can/raw.h
4071 F:      net/can/
4072
4073 CAN-J1939 NETWORK LAYER
4074 M:      Robin van der Gracht <robin@protonic.nl>
4075 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4076 R:      kernel@pengutronix.de
4077 L:      linux-can@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/networking/j1939.rst
4080 F:      include/uapi/linux/can/j1939.h
4081 F:      net/can/j1939/
4082
4083 CAPABILITIES
4084 M:      Serge Hallyn <serge@hallyn.com>
4085 L:      linux-security-module@vger.kernel.org
4086 S:      Supported
4087 F:      include/linux/capability.h
4088 F:      include/uapi/linux/capability.h
4089 F:      kernel/capability.c
4090 F:      security/commoncap.c
4091
4092 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4093 M:      Kevin Tsai <ktsai@capellamicro.com>
4094 S:      Maintained
4095 F:      drivers/iio/light/cm*
4096
4097 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4098 M:      Christian Lamparter <chunkeey@googlemail.com>
4099 L:      linux-wireless@vger.kernel.org
4100 S:      Maintained
4101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4102 F:      drivers/net/wireless/ath/carl9170/
4103
4104 CAVIUM I2C DRIVER
4105 M:      Robert Richter <rric@kernel.org>
4106 S:      Odd Fixes
4107 W:      http://www.marvell.com
4108 F:      drivers/i2c/busses/i2c-octeon*
4109 F:      drivers/i2c/busses/i2c-thunderx*
4110
4111 CAVIUM LIQUIDIO NETWORK DRIVER
4112 M:      Derek Chickles <dchickles@marvell.com>
4113 M:      Satanand Burla <sburla@marvell.com>
4114 M:      Felix Manlunas <fmanlunas@marvell.com>
4115 L:      netdev@vger.kernel.org
4116 S:      Supported
4117 W:      http://www.marvell.com
4118 F:      drivers/net/ethernet/cavium/liquidio/
4119
4120 CAVIUM MMC DRIVER
4121 M:      Robert Richter <rric@kernel.org>
4122 S:      Odd Fixes
4123 W:      http://www.marvell.com
4124 F:      drivers/mmc/host/cavium*
4125
4126 CAVIUM OCTEON-TX CRYPTO DRIVER
4127 M:      George Cherian <gcherian@marvell.com>
4128 L:      linux-crypto@vger.kernel.org
4129 S:      Supported
4130 W:      http://www.marvell.com
4131 F:      drivers/crypto/cavium/cpt/
4132
4133 CAVIUM THUNDERX2 ARM64 SOC
4134 M:      Robert Richter <rric@kernel.org>
4135 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4136 S:      Odd Fixes
4137 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4138 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4139
4140 CBS/ETF/TAPRIO QDISCS
4141 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4142 S:      Maintained
4143 L:      netdev@vger.kernel.org
4144 F:      net/sched/sch_cbs.c
4145 F:      net/sched/sch_etf.c
4146 F:      net/sched/sch_taprio.c
4147
4148 CC2520 IEEE-802.15.4 RADIO DRIVER
4149 M:      Varka Bhadram <varkabhadram@gmail.com>
4150 L:      linux-wpan@vger.kernel.org
4151 S:      Maintained
4152 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4153 F:      drivers/net/ieee802154/cc2520.c
4154 F:      include/linux/spi/cc2520.h
4155
4156 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4157 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4158 L:      linux-crypto@vger.kernel.org
4159 S:      Supported
4160 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4161 F:      drivers/crypto/ccree/
4162
4163 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4164 M:      Hadar Gat <hadar.gat@arm.com>
4165 L:      linux-crypto@vger.kernel.org
4166 S:      Supported
4167 F:      drivers/char/hw_random/cctrng.c
4168 F:      drivers/char/hw_random/cctrng.h
4169 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4170 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4171
4172 CEC FRAMEWORK
4173 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4174 L:      linux-media@vger.kernel.org
4175 S:      Supported
4176 W:      http://linuxtv.org
4177 T:      git git://linuxtv.org/media_tree.git
4178 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4179 F:      Documentation/devicetree/bindings/media/cec.txt
4180 F:      Documentation/driver-api/media/cec-core.rst
4181 F:      Documentation/userspace-api/media/cec
4182 F:      drivers/media/cec/
4183 F:      drivers/media/rc/keymaps/rc-cec.c
4184 F:      include/media/cec-notifier.h
4185 F:      include/media/cec.h
4186 F:      include/uapi/linux/cec-funcs.h
4187 F:      include/uapi/linux/cec.h
4188
4189 CEC GPIO DRIVER
4190 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4191 L:      linux-media@vger.kernel.org
4192 S:      Supported
4193 W:      http://linuxtv.org
4194 T:      git git://linuxtv.org/media_tree.git
4195 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4196 F:      drivers/media/cec/platform/cec-gpio/
4197
4198 CELL BROADBAND ENGINE ARCHITECTURE
4199 M:      Arnd Bergmann <arnd@arndb.de>
4200 L:      linuxppc-dev@lists.ozlabs.org
4201 S:      Supported
4202 W:      http://www.ibm.com/developerworks/power/cell/
4203 F:      arch/powerpc/include/asm/cell*.h
4204 F:      arch/powerpc/include/asm/spu*.h
4205 F:      arch/powerpc/include/uapi/asm/spu*.h
4206 F:      arch/powerpc/platforms/cell/
4207
4208 CELLWISE CW2015 BATTERY DRIVER
4209 M:      Tobias Schrammm <t.schramm@manjaro.org>
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4212 F:      drivers/power/supply/cw2015_battery.c
4213
4214 CEPH COMMON CODE (LIBCEPH)
4215 M:      Ilya Dryomov <idryomov@gmail.com>
4216 M:      Jeff Layton <jlayton@kernel.org>
4217 L:      ceph-devel@vger.kernel.org
4218 S:      Supported
4219 W:      http://ceph.com/
4220 T:      git git://github.com/ceph/ceph-client.git
4221 F:      include/linux/ceph/
4222 F:      include/linux/crush/
4223 F:      net/ceph/
4224
4225 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4226 M:      Jeff Layton <jlayton@kernel.org>
4227 M:      Ilya Dryomov <idryomov@gmail.com>
4228 L:      ceph-devel@vger.kernel.org
4229 S:      Supported
4230 W:      http://ceph.com/
4231 T:      git git://github.com/ceph/ceph-client.git
4232 F:      Documentation/filesystems/ceph.rst
4233 F:      fs/ceph/
4234
4235 CERTIFICATE HANDLING
4236 M:      David Howells <dhowells@redhat.com>
4237 M:      David Woodhouse <dwmw2@infradead.org>
4238 L:      keyrings@vger.kernel.org
4239 S:      Maintained
4240 F:      Documentation/admin-guide/module-signing.rst
4241 F:      certs/
4242 F:      scripts/extract-cert.c
4243 F:      scripts/sign-file.c
4244
4245 CFAG12864B LCD DRIVER
4246 M:      Miguel Ojeda <ojeda@kernel.org>
4247 S:      Maintained
4248 F:      drivers/auxdisplay/cfag12864b.c
4249 F:      include/linux/cfag12864b.h
4250
4251 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4252 M:      Miguel Ojeda <ojeda@kernel.org>
4253 S:      Maintained
4254 F:      drivers/auxdisplay/cfag12864bfb.c
4255 F:      include/linux/cfag12864b.h
4256
4257 CHAR and MISC DRIVERS
4258 M:      Arnd Bergmann <arnd@arndb.de>
4259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4260 S:      Supported
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4262 F:      drivers/char/
4263 F:      drivers/misc/
4264 F:      include/linux/miscdevice.h
4265 X:      drivers/char/agp/
4266 X:      drivers/char/hw_random/
4267 X:      drivers/char/ipmi/
4268 X:      drivers/char/random.c
4269 X:      drivers/char/tpm/
4270
4271 CHECKPATCH
4272 M:      Andy Whitcroft <apw@canonical.com>
4273 M:      Joe Perches <joe@perches.com>
4274 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4275 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4276 S:      Maintained
4277 F:      scripts/checkpatch.pl
4278
4279 CHECKPATCH DOCUMENTATION
4280 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4281 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4282 R:      Joe Perches <joe@perches.com>
4283 S:      Maintained
4284 F:      Documentation/dev-tools/checkpatch.rst
4285
4286 CHINESE DOCUMENTATION
4287 M:      Alex Shi <alexs@kernel.org>
4288 S:      Maintained
4289 F:      Documentation/translations/zh_CN/
4290
4291 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4292 M:      Peter Chen <peter.chen@kernel.org>
4293 L:      linux-usb@vger.kernel.org
4294 S:      Maintained
4295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4296 F:      drivers/usb/chipidea/
4297
4298 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4299 M:      Hans de Goede <hdegoede@redhat.com>
4300 L:      linux-input@vger.kernel.org
4301 S:      Maintained
4302 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4303 F:      drivers/input/touchscreen/chipone_icn8318.c
4304
4305 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4306 M:      Hans de Goede <hdegoede@redhat.com>
4307 L:      linux-input@vger.kernel.org
4308 S:      Maintained
4309 F:      drivers/input/touchscreen/chipone_icn8505.c
4310
4311 CHROME HARDWARE PLATFORM SUPPORT
4312 M:      Benson Leung <bleung@chromium.org>
4313 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4314 S:      Maintained
4315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4316 F:      drivers/platform/chrome/
4317
4318 CHROMEOS EC CODEC DRIVER
4319 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4320 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4321 R:      Guenter Roeck <groeck@chromium.org>
4322 S:      Maintained
4323 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4324 F:      sound/soc/codecs/cros_ec_codec.*
4325
4326 CHROMEOS EC SUBDRIVERS
4327 M:      Benson Leung <bleung@chromium.org>
4328 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4329 R:      Guenter Roeck <groeck@chromium.org>
4330 S:      Maintained
4331 F:      drivers/power/supply/cros_usbpd-charger.c
4332 N:      cros_ec
4333 N:      cros-ec
4334
4335 CHRONTEL CH7322 CEC DRIVER
4336 M:      Jeff Chase <jnchase@google.com>
4337 L:      linux-media@vger.kernel.org
4338 S:      Maintained
4339 T:      git git://linuxtv.org/media_tree.git
4340 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4341 F:      drivers/media/cec/i2c/ch7322.c
4342
4343 CIRRUS LOGIC AUDIO CODEC DRIVERS
4344 M:      James Schulman <james.schulman@cirrus.com>
4345 M:      David Rhodes <david.rhodes@cirrus.com>
4346 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4347 L:      patches@opensource.cirrus.com
4348 S:      Maintained
4349 F:      sound/soc/codecs/cs*
4350
4351 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4352 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4353 L:      netdev@vger.kernel.org
4354 S:      Maintained
4355 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4356
4357 CIRRUS LOGIC LOCHNAGAR DRIVER
4358 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4359 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4360 L:      patches@opensource.cirrus.com
4361 S:      Supported
4362 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4363 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4364 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4365 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4366 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4367 F:      Documentation/hwmon/lochnagar.rst
4368 F:      drivers/clk/clk-lochnagar.c
4369 F:      drivers/hwmon/lochnagar-hwmon.c
4370 F:      drivers/mfd/lochnagar-i2c.c
4371 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4372 F:      drivers/regulator/lochnagar-regulator.c
4373 F:      include/dt-bindings/clk/lochnagar.h
4374 F:      include/dt-bindings/pinctrl/lochnagar.h
4375 F:      include/linux/mfd/lochnagar*
4376 F:      sound/soc/codecs/lochnagar-sc.c
4377
4378 CIRRUS LOGIC MADERA CODEC DRIVERS
4379 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4380 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4382 L:      patches@opensource.cirrus.com
4383 S:      Supported
4384 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4385 T:      git https://github.com/CirrusLogic/linux-drivers.git
4386 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4387 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4388 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4389 F:      drivers/gpio/gpio-madera*
4390 F:      drivers/irqchip/irq-madera*
4391 F:      drivers/mfd/cs47l*
4392 F:      drivers/mfd/madera*
4393 F:      drivers/pinctrl/cirrus/*
4394 F:      include/dt-bindings/sound/madera*
4395 F:      include/linux/irqchip/irq-madera*
4396 F:      include/linux/mfd/madera/*
4397 F:      include/sound/madera*
4398 F:      sound/soc/codecs/cs47l*
4399 F:      sound/soc/codecs/madera*
4400
4401 CISCO FCOE HBA DRIVER
4402 M:      Satish Kharat <satishkh@cisco.com>
4403 M:      Sesidhar Baddela <sebaddel@cisco.com>
4404 M:      Karan Tilak Kumar <kartilak@cisco.com>
4405 L:      linux-scsi@vger.kernel.org
4406 S:      Supported
4407 F:      drivers/scsi/fnic/
4408
4409 CISCO SCSI HBA DRIVER
4410 M:      Karan Tilak Kumar <kartilak@cisco.com>
4411 M:      Sesidhar Baddela <sebaddel@cisco.com>
4412 L:      linux-scsi@vger.kernel.org
4413 S:      Supported
4414 F:      drivers/scsi/snic/
4415
4416 CISCO VIC ETHERNET NIC DRIVER
4417 M:      Christian Benvenuti <benve@cisco.com>
4418 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4419 S:      Supported
4420 F:      drivers/net/ethernet/cisco/enic/
4421
4422 CISCO VIC LOW LATENCY NIC DRIVER
4423 M:      Christian Benvenuti <benve@cisco.com>
4424 M:      Nelson Escobar <neescoba@cisco.com>
4425 S:      Supported
4426 F:      drivers/infiniband/hw/usnic/
4427
4428 CLANG-FORMAT FILE
4429 M:      Miguel Ojeda <ojeda@kernel.org>
4430 S:      Maintained
4431 F:      .clang-format
4432
4433 CLANG/LLVM BUILD SUPPORT
4434 M:      Nathan Chancellor <nathan@kernel.org>
4435 M:      Nick Desaulniers <ndesaulniers@google.com>
4436 L:      clang-built-linux@googlegroups.com
4437 S:      Supported
4438 W:      https://clangbuiltlinux.github.io/
4439 B:      https://github.com/ClangBuiltLinux/linux/issues
4440 C:      irc://chat.freenode.net/clangbuiltlinux
4441 F:      Documentation/kbuild/llvm.rst
4442 F:      include/linux/compiler-clang.h
4443 F:      scripts/clang-tools/
4444 K:      \b(?i:clang|llvm)\b
4445
4446 CLEANCACHE API
4447 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4448 L:      linux-kernel@vger.kernel.org
4449 S:      Maintained
4450 F:      include/linux/cleancache.h
4451 F:      mm/cleancache.c
4452
4453 CLK API
4454 M:      Russell King <linux@armlinux.org.uk>
4455 L:      linux-clk@vger.kernel.org
4456 S:      Maintained
4457 F:      include/linux/clk.h
4458
4459 CLOCKSOURCE, CLOCKEVENT DRIVERS
4460 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4461 M:      Thomas Gleixner <tglx@linutronix.de>
4462 L:      linux-kernel@vger.kernel.org
4463 S:      Supported
4464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4465 F:      Documentation/devicetree/bindings/timer/
4466 F:      drivers/clocksource/
4467
4468 CMPC ACPI DRIVER
4469 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4470 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4471 L:      platform-driver-x86@vger.kernel.org
4472 S:      Supported
4473 F:      drivers/platform/x86/classmate-laptop.c
4474
4475 COBALT MEDIA DRIVER
4476 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4477 L:      linux-media@vger.kernel.org
4478 S:      Supported
4479 W:      https://linuxtv.org
4480 T:      git git://linuxtv.org/media_tree.git
4481 F:      drivers/media/pci/cobalt/
4482
4483 COCCINELLE/Semantic Patches (SmPL)
4484 M:      Julia Lawall <Julia.Lawall@inria.fr>
4485 M:      Gilles Muller <Gilles.Muller@inria.fr>
4486 M:      Nicolas Palix <nicolas.palix@imag.fr>
4487 M:      Michal Marek <michal.lkml@markovi.net>
4488 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4489 S:      Supported
4490 W:      http://coccinelle.lip6.fr/
4491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4492 F:      Documentation/dev-tools/coccinelle.rst
4493 F:      scripts/coccicheck
4494 F:      scripts/coccinelle/
4495
4496 CODA FILE SYSTEM
4497 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4498 M:      coda@cs.cmu.edu
4499 L:      codalist@coda.cs.cmu.edu
4500 S:      Maintained
4501 W:      http://www.coda.cs.cmu.edu/
4502 F:      Documentation/filesystems/coda.rst
4503 F:      fs/coda/
4504 F:      include/linux/coda*.h
4505 F:      include/uapi/linux/coda*.h
4506
4507 CODA V4L2 MEM2MEM DRIVER
4508 M:      Philipp Zabel <p.zabel@pengutronix.de>
4509 L:      linux-media@vger.kernel.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/media/coda.yaml
4512 F:      drivers/media/platform/coda/
4513
4514 CODE OF CONDUCT
4515 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4516 S:      Supported
4517 F:      Documentation/process/code-of-conduct-interpretation.rst
4518 F:      Documentation/process/code-of-conduct.rst
4519
4520 COMEDI DRIVERS
4521 M:      Ian Abbott <abbotti@mev.co.uk>
4522 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4523 S:      Odd Fixes
4524 F:      drivers/comedi/
4525
4526 COMMON CLK FRAMEWORK
4527 M:      Michael Turquette <mturquette@baylibre.com>
4528 M:      Stephen Boyd <sboyd@kernel.org>
4529 L:      linux-clk@vger.kernel.org
4530 S:      Maintained
4531 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4533 F:      Documentation/devicetree/bindings/clock/
4534 F:      drivers/clk/
4535 F:      include/linux/clk-pr*
4536 F:      include/linux/clk/
4537 F:      include/linux/of_clk.h
4538 X:      drivers/clk/clkdev.c
4539
4540 COMMON INTERNET FILE SYSTEM (CIFS)
4541 M:      Steve French <sfrench@samba.org>
4542 L:      linux-cifs@vger.kernel.org
4543 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4544 S:      Supported
4545 W:      http://linux-cifs.samba.org/
4546 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4547 F:      Documentation/admin-guide/cifs/
4548 F:      fs/cifs/
4549
4550 COMPACTPCI HOTPLUG CORE
4551 M:      Scott Murray <scott@spiteful.org>
4552 L:      linux-pci@vger.kernel.org
4553 S:      Maintained
4554 F:      drivers/pci/hotplug/cpci_hotplug*
4555
4556 COMPACTPCI HOTPLUG GENERIC DRIVER
4557 M:      Scott Murray <scott@spiteful.org>
4558 L:      linux-pci@vger.kernel.org
4559 S:      Maintained
4560 F:      drivers/pci/hotplug/cpcihp_generic.c
4561
4562 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4563 M:      Scott Murray <scott@spiteful.org>
4564 L:      linux-pci@vger.kernel.org
4565 S:      Maintained
4566 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4567
4568 COMPAL LAPTOP SUPPORT
4569 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4570 L:      platform-driver-x86@vger.kernel.org
4571 S:      Maintained
4572 F:      drivers/platform/x86/compal-laptop.c
4573
4574 COMPILER ATTRIBUTES
4575 M:      Miguel Ojeda <ojeda@kernel.org>
4576 S:      Maintained
4577 F:      include/linux/compiler_attributes.h
4578
4579 COMPUTE EXPRESS LINK (CXL)
4580 M:      Alison Schofield <alison.schofield@intel.com>
4581 M:      Vishal Verma <vishal.l.verma@intel.com>
4582 M:      Ira Weiny <ira.weiny@intel.com>
4583 M:      Ben Widawsky <ben.widawsky@intel.com>
4584 M:      Dan Williams <dan.j.williams@intel.com>
4585 L:      linux-cxl@vger.kernel.org
4586 S:      Maintained
4587 F:      drivers/cxl/
4588 F:      include/uapi/linux/cxl_mem.h
4589
4590 CONEXANT ACCESSRUNNER USB DRIVER
4591 L:      accessrunner-general@lists.sourceforge.net
4592 S:      Orphan
4593 W:      http://accessrunner.sourceforge.net/
4594 F:      drivers/usb/atm/cxacru.c
4595
4596 CONFIGFS
4597 M:      Joel Becker <jlbec@evilplan.org>
4598 M:      Christoph Hellwig <hch@lst.de>
4599 S:      Supported
4600 T:      git git://git.infradead.org/users/hch/configfs.git
4601 F:      fs/configfs/
4602 F:      include/linux/configfs.h
4603 F:      samples/configfs/
4604
4605 CONSOLE SUBSYSTEM
4606 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4607 S:      Supported
4608 F:      drivers/video/console/
4609 F:      include/linux/console*
4610
4611 CONTROL GROUP (CGROUP)
4612 M:      Tejun Heo <tj@kernel.org>
4613 M:      Zefan Li <lizefan.x@bytedance.com>
4614 M:      Johannes Weiner <hannes@cmpxchg.org>
4615 L:      cgroups@vger.kernel.org
4616 S:      Maintained
4617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4618 F:      Documentation/admin-guide/cgroup-v1/
4619 F:      Documentation/admin-guide/cgroup-v2.rst
4620 F:      include/linux/cgroup*
4621 F:      kernel/cgroup/
4622
4623 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4624 M:      Tejun Heo <tj@kernel.org>
4625 M:      Jens Axboe <axboe@kernel.dk>
4626 L:      cgroups@vger.kernel.org
4627 L:      linux-block@vger.kernel.org
4628 T:      git git://git.kernel.dk/linux-block
4629 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4630 F:      block/bfq-cgroup.c
4631 F:      block/blk-cgroup.c
4632 F:      block/blk-iolatency.c
4633 F:      block/blk-throttle.c
4634 F:      include/linux/blk-cgroup.h
4635
4636 CONTROL GROUP - CPUSET
4637 M:      Zefan Li <lizefan.x@bytedance.com>
4638 L:      cgroups@vger.kernel.org
4639 S:      Maintained
4640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4641 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4642 F:      include/linux/cpuset.h
4643 F:      kernel/cgroup/cpuset.c
4644
4645 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4646 M:      Johannes Weiner <hannes@cmpxchg.org>
4647 M:      Michal Hocko <mhocko@kernel.org>
4648 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4649 L:      cgroups@vger.kernel.org
4650 L:      linux-mm@kvack.org
4651 S:      Maintained
4652 F:      mm/memcontrol.c
4653 F:      mm/swap_cgroup.c
4654
4655 CORETEMP HARDWARE MONITORING DRIVER
4656 M:      Fenghua Yu <fenghua.yu@intel.com>
4657 L:      linux-hwmon@vger.kernel.org
4658 S:      Maintained
4659 F:      Documentation/hwmon/coretemp.rst
4660 F:      drivers/hwmon/coretemp.c
4661
4662 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4663 M:      Marius Zachmann <mail@mariuszachmann.de>
4664 L:      linux-hwmon@vger.kernel.org
4665 S:      Maintained
4666 F:      drivers/hwmon/corsair-cpro.c
4667
4668 CORSAIR-PSU HARDWARE MONITOR DRIVER
4669 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4670 L:      linux-hwmon@vger.kernel.org
4671 S:      Maintained
4672 F:      Documentation/hwmon/corsair-psu.rst
4673 F:      drivers/hwmon/corsair-psu.c
4674
4675 COSA/SRP SYNC SERIAL DRIVER
4676 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4677 S:      Maintained
4678 W:      http://www.fi.muni.cz/~kas/cosa/
4679 F:      drivers/net/wan/cosa*
4680
4681 COUNTER SUBSYSTEM
4682 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4683 L:      linux-iio@vger.kernel.org
4684 S:      Maintained
4685 F:      Documentation/ABI/testing/sysfs-bus-counter
4686 F:      Documentation/driver-api/generic-counter.rst
4687 F:      drivers/counter/
4688 F:      include/linux/counter.h
4689 F:      include/linux/counter_enum.h
4690
4691 CP2615 I2C DRIVER
4692 M:      Bence Csókás <bence98@sch.bme.hu>
4693 S:      Maintained
4694 F:      drivers/i2c/busses/i2c-cp2615.c
4695
4696 CPMAC ETHERNET DRIVER
4697 M:      Florian Fainelli <f.fainelli@gmail.com>
4698 L:      netdev@vger.kernel.org
4699 S:      Maintained
4700 F:      drivers/net/ethernet/ti/cpmac.c
4701
4702 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4703 M:      Viresh Kumar <viresh.kumar@linaro.org>
4704 M:      Sudeep Holla <sudeep.holla@arm.com>
4705 L:      linux-pm@vger.kernel.org
4706 S:      Maintained
4707 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4708 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4709
4710 CPU FREQUENCY SCALING FRAMEWORK
4711 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4712 M:      Viresh Kumar <viresh.kumar@linaro.org>
4713 L:      linux-pm@vger.kernel.org
4714 S:      Maintained
4715 B:      https://bugzilla.kernel.org
4716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4718 F:      Documentation/admin-guide/pm/cpufreq.rst
4719 F:      Documentation/admin-guide/pm/intel_pstate.rst
4720 F:      Documentation/cpu-freq/
4721 F:      Documentation/devicetree/bindings/cpufreq/
4722 F:      drivers/cpufreq/
4723 F:      include/linux/cpufreq.h
4724 F:      include/linux/sched/cpufreq.h
4725 F:      kernel/sched/cpufreq*.c
4726 F:      tools/testing/selftests/cpufreq/
4727
4728 CPU IDLE TIME MANAGEMENT FRAMEWORK
4729 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4730 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4731 L:      linux-pm@vger.kernel.org
4732 S:      Maintained
4733 B:      https://bugzilla.kernel.org
4734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4735 F:      Documentation/admin-guide/pm/cpuidle.rst
4736 F:      Documentation/driver-api/pm/cpuidle.rst
4737 F:      drivers/cpuidle/
4738 F:      include/linux/cpuidle.h
4739
4740 CPU POWER MONITORING SUBSYSTEM
4741 M:      Thomas Renninger <trenn@suse.com>
4742 M:      Shuah Khan <shuah@kernel.org>
4743 M:      Shuah Khan <skhan@linuxfoundation.org>
4744 L:      linux-pm@vger.kernel.org
4745 S:      Maintained
4746 F:      tools/power/cpupower/
4747
4748 CPUID/MSR DRIVER
4749 M:      "H. Peter Anvin" <hpa@zytor.com>
4750 S:      Maintained
4751 F:      arch/x86/kernel/cpuid.c
4752 F:      arch/x86/kernel/msr.c
4753
4754 CPUIDLE DRIVER - ARM BIG LITTLE
4755 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4756 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4757 L:      linux-pm@vger.kernel.org
4758 L:      linux-arm-kernel@lists.infradead.org
4759 S:      Maintained
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4761 F:      drivers/cpuidle/cpuidle-big_little.c
4762
4763 CPUIDLE DRIVER - ARM EXYNOS
4764 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4765 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4766 M:      Kukjin Kim <kgene@kernel.org>
4767 L:      linux-pm@vger.kernel.org
4768 L:      linux-samsung-soc@vger.kernel.org
4769 S:      Supported
4770 F:      arch/arm/mach-exynos/pm.c
4771 F:      drivers/cpuidle/cpuidle-exynos.c
4772 F:      include/linux/platform_data/cpuidle-exynos.h
4773
4774 CPUIDLE DRIVER - ARM PSCI
4775 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4776 M:      Sudeep Holla <sudeep.holla@arm.com>
4777 L:      linux-pm@vger.kernel.org
4778 L:      linux-arm-kernel@lists.infradead.org
4779 S:      Supported
4780 F:      drivers/cpuidle/cpuidle-psci.c
4781
4782 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4783 M:      Ulf Hansson <ulf.hansson@linaro.org>
4784 L:      linux-pm@vger.kernel.org
4785 L:      linux-arm-kernel@lists.infradead.org
4786 S:      Supported
4787 F:      drivers/cpuidle/cpuidle-psci.h
4788 F:      drivers/cpuidle/cpuidle-psci-domain.c
4789
4790 CRAMFS FILESYSTEM
4791 M:      Nicolas Pitre <nico@fluxnic.net>
4792 S:      Maintained
4793 F:      Documentation/filesystems/cramfs.rst
4794 F:      fs/cramfs/
4795
4796 CREATIVE SB0540
4797 M:      Bastien Nocera <hadess@hadess.net>
4798 L:      linux-input@vger.kernel.org
4799 S:      Maintained
4800 F:      drivers/hid/hid-creative-sb0540.c
4801
4802 CRYPTO API
4803 M:      Herbert Xu <herbert@gondor.apana.org.au>
4804 M:      "David S. Miller" <davem@davemloft.net>
4805 L:      linux-crypto@vger.kernel.org
4806 S:      Maintained
4807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4809 F:      Documentation/crypto/
4810 F:      Documentation/devicetree/bindings/crypto/
4811 F:      arch/*/crypto/
4812 F:      crypto/
4813 F:      drivers/crypto/
4814 F:      include/crypto/
4815 F:      include/linux/crypto*
4816 F:      lib/crypto/
4817
4818 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4819 M:      Neil Horman <nhorman@tuxdriver.com>
4820 L:      linux-crypto@vger.kernel.org
4821 S:      Maintained
4822 F:      crypto/ansi_cprng.c
4823 F:      crypto/rng.c
4824
4825 CS3308 MEDIA DRIVER
4826 M:      Hans Verkuil <hverkuil@xs4all.nl>
4827 L:      linux-media@vger.kernel.org
4828 S:      Odd Fixes
4829 W:      http://linuxtv.org
4830 T:      git git://linuxtv.org/media_tree.git
4831 F:      drivers/media/i2c/cs3308.c
4832
4833 CS5535 Audio ALSA driver
4834 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4835 S:      Maintained
4836 F:      sound/pci/cs5535audio/
4837
4838 CSI DRIVERS FOR ALLWINNER V3s
4839 M:      Yong Deng <yong.deng@magewell.com>
4840 L:      linux-media@vger.kernel.org
4841 S:      Maintained
4842 T:      git git://linuxtv.org/media_tree.git
4843 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4844 F:      drivers/media/platform/sunxi/sun6i-csi/
4845
4846 CW1200 WLAN driver
4847 M:      Solomon Peachy <pizza@shaftnet.org>
4848 S:      Maintained
4849 F:      drivers/net/wireless/st/cw1200/
4850
4851 CX18 VIDEO4LINUX DRIVER
4852 M:      Andy Walls <awalls@md.metrocast.net>
4853 L:      linux-media@vger.kernel.org
4854 S:      Maintained
4855 W:      https://linuxtv.org
4856 T:      git git://linuxtv.org/media_tree.git
4857 F:      drivers/media/pci/cx18/
4858 F:      include/uapi/linux/ivtv*
4859
4860 CX2341X MPEG ENCODER HELPER MODULE
4861 M:      Hans Verkuil <hverkuil@xs4all.nl>
4862 L:      linux-media@vger.kernel.org
4863 S:      Maintained
4864 W:      https://linuxtv.org
4865 T:      git git://linuxtv.org/media_tree.git
4866 F:      drivers/media/common/cx2341x*
4867 F:      include/media/drv-intf/cx2341x.h
4868
4869 CX24120 MEDIA DRIVER
4870 M:      Jemma Denson <jdenson@gmail.com>
4871 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4872 L:      linux-media@vger.kernel.org
4873 S:      Maintained
4874 W:      https://linuxtv.org
4875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4876 F:      drivers/media/dvb-frontends/cx24120*
4877
4878 CX88 VIDEO4LINUX DRIVER
4879 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4880 L:      linux-media@vger.kernel.org
4881 S:      Odd fixes
4882 W:      https://linuxtv.org
4883 T:      git git://linuxtv.org/media_tree.git
4884 F:      Documentation/driver-api/media/drivers/cx88*
4885 F:      drivers/media/pci/cx88/
4886
4887 CXD2820R MEDIA DRIVER
4888 M:      Antti Palosaari <crope@iki.fi>
4889 L:      linux-media@vger.kernel.org
4890 S:      Maintained
4891 W:      https://linuxtv.org
4892 W:      http://palosaari.fi/linux/
4893 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4894 T:      git git://linuxtv.org/anttip/media_tree.git
4895 F:      drivers/media/dvb-frontends/cxd2820r*
4896
4897 CXGB3 ETHERNET DRIVER (CXGB3)
4898 M:      Raju Rangoju <rajur@chelsio.com>
4899 L:      netdev@vger.kernel.org
4900 S:      Supported
4901 W:      http://www.chelsio.com
4902 F:      drivers/net/ethernet/chelsio/cxgb3/
4903
4904 CXGB3 ISCSI DRIVER (CXGB3I)
4905 M:      Karen Xie <kxie@chelsio.com>
4906 L:      linux-scsi@vger.kernel.org
4907 S:      Supported
4908 W:      http://www.chelsio.com
4909 F:      drivers/scsi/cxgbi/cxgb3i
4910
4911 CXGB4 CRYPTO DRIVER (chcr)
4912 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4913 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4914 M:      Rohit Maheshwari <rohitm@chelsio.com>
4915 L:      linux-crypto@vger.kernel.org
4916 S:      Supported
4917 W:      http://www.chelsio.com
4918 F:      drivers/crypto/chelsio
4919
4920 CXGB4 INLINE CRYPTO DRIVER
4921 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4922 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4923 M:      Rohit Maheshwari <rohitm@chelsio.com>
4924 L:      netdev@vger.kernel.org
4925 S:      Supported
4926 W:      http://www.chelsio.com
4927 F:      drivers/net/ethernet/chelsio/inline_crypto/
4928
4929 CXGB4 ETHERNET DRIVER (CXGB4)
4930 M:      Raju Rangoju <rajur@chelsio.com>
4931 L:      netdev@vger.kernel.org
4932 S:      Supported
4933 W:      http://www.chelsio.com
4934 F:      drivers/net/ethernet/chelsio/cxgb4/
4935
4936 CXGB4 ISCSI DRIVER (CXGB4I)
4937 M:      Karen Xie <kxie@chelsio.com>
4938 L:      linux-scsi@vger.kernel.org
4939 S:      Supported
4940 W:      http://www.chelsio.com
4941 F:      drivers/scsi/cxgbi/cxgb4i
4942
4943 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4944 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4945 L:      linux-rdma@vger.kernel.org
4946 S:      Supported
4947 W:      http://www.openfabrics.org
4948 F:      drivers/infiniband/hw/cxgb4/
4949 F:      include/uapi/rdma/cxgb4-abi.h
4950
4951 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4952 M:      Raju Rangoju <rajur@chelsio.com>
4953 L:      netdev@vger.kernel.org
4954 S:      Supported
4955 W:      http://www.chelsio.com
4956 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4957
4958 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4959 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4960 M:      Andrew Donnellan <ajd@linux.ibm.com>
4961 L:      linuxppc-dev@lists.ozlabs.org
4962 S:      Supported
4963 F:      Documentation/ABI/testing/sysfs-class-cxl
4964 F:      Documentation/powerpc/cxl.rst
4965 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4966 F:      drivers/misc/cxl/
4967 F:      include/misc/cxl*
4968 F:      include/uapi/misc/cxl.h
4969
4970 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4971 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4972 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4973 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4974 L:      linux-scsi@vger.kernel.org
4975 S:      Supported
4976 F:      Documentation/powerpc/cxlflash.rst
4977 F:      drivers/scsi/cxlflash/
4978 F:      include/uapi/scsi/cxlflash_ioctl.h
4979
4980 CYBERPRO FB DRIVER
4981 M:      Russell King <linux@armlinux.org.uk>
4982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4983 S:      Maintained
4984 W:      http://www.armlinux.org.uk/
4985 F:      drivers/video/fbdev/cyber2000fb.*
4986
4987 CYCLADES PC300 DRIVER
4988 S:      Orphan
4989 F:      drivers/net/wan/pc300*
4990
4991 CYPRESS_FIRMWARE MEDIA DRIVER
4992 M:      Antti Palosaari <crope@iki.fi>
4993 L:      linux-media@vger.kernel.org
4994 S:      Maintained
4995 W:      https://linuxtv.org
4996 W:      http://palosaari.fi/linux/
4997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4998 T:      git git://linuxtv.org/anttip/media_tree.git
4999 F:      drivers/media/common/cypress_firmware*
5000
5001 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5002 M:      Linus Walleij <linus.walleij@linaro.org>
5003 L:      linux-input@vger.kernel.org
5004 S:      Maintained
5005 F:      drivers/input/touchscreen/cy8ctma140.c
5006
5007 CYTTSP TOUCHSCREEN DRIVER
5008 M:      Ferruh Yigit <fery@cypress.com>
5009 L:      linux-input@vger.kernel.org
5010 S:      Supported
5011 F:      drivers/input/touchscreen/cyttsp*
5012 F:      include/linux/input/cyttsp.h
5013
5014 D-LINK DIR-685 TOUCHKEYS DRIVER
5015 M:      Linus Walleij <linus.walleij@linaro.org>
5016 L:      linux-input@vger.kernel.org
5017 S:      Supported
5018 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5019
5020 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5021 M:      Joshua Kinard <kumba@gentoo.org>
5022 S:      Maintained
5023 F:      drivers/rtc/rtc-ds1685.c
5024 F:      include/linux/rtc/ds1685.h
5025
5026 DAMA SLAVE for AX.25
5027 M:      Joerg Reuter <jreuter@yaina.de>
5028 L:      linux-hams@vger.kernel.org
5029 S:      Maintained
5030 W:      http://yaina.de/jreuter/
5031 W:      http://www.qsl.net/dl1bke/
5032 F:      net/ax25/af_ax25.c
5033 F:      net/ax25/ax25_dev.c
5034 F:      net/ax25/ax25_ds_*
5035 F:      net/ax25/ax25_in.c
5036 F:      net/ax25/ax25_out.c
5037 F:      net/ax25/ax25_timer.c
5038 F:      net/ax25/sysctl_net_ax25.c
5039
5040 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5041 L:      netdev@vger.kernel.org
5042 S:      Orphan
5043 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5044 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5045
5046 DC390/AM53C974 SCSI driver
5047 M:      Hannes Reinecke <hare@suse.com>
5048 L:      linux-scsi@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/scsi/am53c974.c
5051
5052 DC395x SCSI driver
5053 M:      Oliver Neukum <oliver@neukum.org>
5054 M:      Ali Akcaagac <aliakc@web.de>
5055 M:      Jamie Lenehan <lenehan@twibble.org>
5056 L:      dc395x@twibble.org
5057 S:      Maintained
5058 W:      http://twibble.org/dist/dc395x/
5059 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5060 F:      Documentation/scsi/dc395x.rst
5061 F:      drivers/scsi/dc395x.*
5062
5063 DCCP PROTOCOL
5064 L:      dccp@vger.kernel.org
5065 S:      Orphan
5066 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5067 F:      include/linux/dccp.h
5068 F:      include/linux/tfrc.h
5069 F:      include/uapi/linux/dccp.h
5070 F:      net/dccp/
5071
5072 DECnet NETWORK LAYER
5073 L:      linux-decnet-user@lists.sourceforge.net
5074 S:      Orphan
5075 W:      http://linux-decnet.sourceforge.net
5076 F:      Documentation/networking/decnet.rst
5077 F:      net/decnet/
5078
5079 DECSTATION PLATFORM SUPPORT
5080 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5081 L:      linux-mips@vger.kernel.org
5082 S:      Maintained
5083 W:      http://www.linux-mips.org/wiki/DECstation
5084 F:      arch/mips/dec/
5085 F:      arch/mips/include/asm/dec/
5086 F:      arch/mips/include/asm/mach-dec/
5087
5088 DEFXX FDDI NETWORK DRIVER
5089 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5090 S:      Maintained
5091 F:      drivers/net/fddi/defxx.*
5092
5093 DEFZA FDDI NETWORK DRIVER
5094 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5095 S:      Maintained
5096 F:      drivers/net/fddi/defza.*
5097
5098 DEINTERLACE DRIVERS FOR ALLWINNER H3
5099 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5100 L:      linux-media@vger.kernel.org
5101 S:      Maintained
5102 T:      git git://linuxtv.org/media_tree.git
5103 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5104 F:      drivers/media/platform/sunxi/sun8i-di/
5105
5106 DELL LAPTOP DRIVER
5107 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5108 M:      Pali Rohár <pali@kernel.org>
5109 L:      platform-driver-x86@vger.kernel.org
5110 S:      Maintained
5111 F:      drivers/platform/x86/dell/dell-laptop.c
5112
5113 DELL LAPTOP FREEFALL DRIVER
5114 M:      Pali Rohár <pali@kernel.org>
5115 S:      Maintained
5116 F:      drivers/platform/x86/dell/dell-smo8800.c
5117
5118 DELL LAPTOP RBTN DRIVER
5119 M:      Pali Rohár <pali@kernel.org>
5120 S:      Maintained
5121 F:      drivers/platform/x86/dell/dell-rbtn.*
5122
5123 DELL LAPTOP SMM DRIVER
5124 M:      Pali Rohár <pali@kernel.org>
5125 S:      Maintained
5126 F:      drivers/hwmon/dell-smm-hwmon.c
5127 F:      include/uapi/linux/i8k.h
5128
5129 DELL REMOTE BIOS UPDATE DRIVER
5130 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5131 L:      platform-driver-x86@vger.kernel.org
5132 S:      Maintained
5133 F:      drivers/platform/x86/dell/dell_rbu.c
5134
5135 DELL SMBIOS DRIVER
5136 M:      Pali Rohár <pali@kernel.org>
5137 L:      Dell.Client.Kernel@dell.com
5138 L:      platform-driver-x86@vger.kernel.org
5139 S:      Maintained
5140 F:      drivers/platform/x86/dell/dell-smbios.*
5141
5142 DELL SMBIOS SMM DRIVER
5143 L:      Dell.Client.Kernel@dell.com
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Maintained
5146 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5147
5148 DELL SMBIOS WMI DRIVER
5149 L:      Dell.Client.Kernel@dell.com
5150 L:      platform-driver-x86@vger.kernel.org
5151 S:      Maintained
5152 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5153 F:      tools/wmi/dell-smbios-example.c
5154
5155 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5156 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5157 L:      platform-driver-x86@vger.kernel.org
5158 S:      Maintained
5159 F:      Documentation/driver-api/dcdbas.rst
5160 F:      drivers/platform/x86/dell/dcdbas.*
5161
5162 DELL WMI DESCRIPTOR DRIVER
5163 L:      Dell.Client.Kernel@dell.com
5164 S:      Maintained
5165 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5166
5167 DELL WMI SYSMAN DRIVER
5168 M:      Divya Bharathi <divya.bharathi@dell.com>
5169 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5170 L:      Dell.Client.Kernel@dell.com
5171 L:      platform-driver-x86@vger.kernel.org
5172 S:      Maintained
5173 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5174 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5175
5176 DELL WMI NOTIFICATIONS DRIVER
5177 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5178 M:      Pali Rohár <pali@kernel.org>
5179 S:      Maintained
5180 F:      drivers/platform/x86/dell/dell-wmi.c
5181
5182 DELTA ST MEDIA DRIVER
5183 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5184 L:      linux-media@vger.kernel.org
5185 S:      Supported
5186 W:      https://linuxtv.org
5187 T:      git git://linuxtv.org/media_tree.git
5188 F:      drivers/media/platform/sti/delta
5189
5190 DENALI NAND DRIVER
5191 L:      linux-mtd@lists.infradead.org
5192 S:      Orphan
5193 F:      drivers/mtd/nand/raw/denali*
5194
5195 DESIGNWARE EDMA CORE IP DRIVER
5196 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5197 L:      dmaengine@vger.kernel.org
5198 S:      Maintained
5199 F:      drivers/dma/dw-edma/
5200 F:      include/linux/dma/edma.h
5201
5202 DESIGNWARE XDATA IP DRIVER
5203 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5207 F:      drivers/misc/dw-xdata-pcie.c
5208
5209 DESIGNWARE USB2 DRD IP DRIVER
5210 M:      Minas Harutyunyan <hminas@synopsys.com>
5211 L:      linux-usb@vger.kernel.org
5212 S:      Maintained
5213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5214 F:      drivers/usb/dwc2/
5215
5216 DESIGNWARE USB3 DRD IP DRIVER
5217 M:      Felipe Balbi <balbi@kernel.org>
5218 L:      linux-usb@vger.kernel.org
5219 S:      Maintained
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5221 F:      drivers/usb/dwc3/
5222
5223 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5224 M:      Andreas Klinger <ak@it-klinger.de>
5225 L:      linux-iio@vger.kernel.org
5226 S:      Maintained
5227 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5228 F:      drivers/iio/proximity/srf*.c
5229
5230 DEVICE COREDUMP (DEV_COREDUMP)
5231 M:      Johannes Berg <johannes@sipsolutions.net>
5232 L:      linux-kernel@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/base/devcoredump.c
5235 F:      include/linux/devcoredump.h
5236
5237 DEVICE DEPENDENCY HELPER SCRIPT
5238 M:      Saravana Kannan <saravanak@google.com>
5239 L:      linux-kernel@vger.kernel.org
5240 S:      Maintained
5241 F:      scripts/dev-needs.sh
5242
5243 DEVICE DIRECT ACCESS (DAX)
5244 M:      Dan Williams <dan.j.williams@intel.com>
5245 M:      Vishal Verma <vishal.l.verma@intel.com>
5246 M:      Dave Jiang <dave.jiang@intel.com>
5247 L:      nvdimm@lists.linux.dev
5248 S:      Supported
5249 F:      drivers/dax/
5250
5251 DEVICE FREQUENCY (DEVFREQ)
5252 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5253 M:      Kyungmin Park <kyungmin.park@samsung.com>
5254 M:      Chanwoo Choi <cw00.choi@samsung.com>
5255 L:      linux-pm@vger.kernel.org
5256 S:      Maintained
5257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5258 F:      Documentation/devicetree/bindings/devfreq/
5259 F:      drivers/devfreq/
5260 F:      include/linux/devfreq.h
5261 F:      include/trace/events/devfreq.h
5262
5263 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5264 M:      Chanwoo Choi <cw00.choi@samsung.com>
5265 L:      linux-pm@vger.kernel.org
5266 S:      Supported
5267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5268 F:      Documentation/devicetree/bindings/devfreq/event/
5269 F:      drivers/devfreq/devfreq-event.c
5270 F:      drivers/devfreq/event/
5271 F:      include/dt-bindings/pmu/exynos_ppmu.h
5272 F:      include/linux/devfreq-event.h
5273
5274 DEVICE NUMBER REGISTRY
5275 M:      Torben Mathiasen <device@lanana.org>
5276 S:      Maintained
5277 W:      http://lanana.org/docs/device-list/index.html
5278
5279 DEVICE RESOURCE MANAGEMENT HELPERS
5280 M:      Hans de Goede <hdegoede@redhat.com>
5281 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5282 S:      Maintained
5283 F:      include/linux/devm-helpers.h
5284
5285 DEVICE-MAPPER  (LVM)
5286 M:      Alasdair Kergon <agk@redhat.com>
5287 M:      Mike Snitzer <snitzer@redhat.com>
5288 M:      dm-devel@redhat.com
5289 L:      dm-devel@redhat.com
5290 S:      Maintained
5291 W:      http://sources.redhat.com/dm
5292 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5294 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5295 F:      Documentation/admin-guide/device-mapper/
5296 F:      drivers/md/Kconfig
5297 F:      drivers/md/Makefile
5298 F:      drivers/md/dm*
5299 F:      drivers/md/persistent-data/
5300 F:      include/linux/device-mapper.h
5301 F:      include/linux/dm-*.h
5302 F:      include/uapi/linux/dm-*.h
5303
5304 DEVLINK
5305 M:      Jiri Pirko <jiri@nvidia.com>
5306 L:      netdev@vger.kernel.org
5307 S:      Supported
5308 F:      Documentation/networking/devlink
5309 F:      include/net/devlink.h
5310 F:      include/uapi/linux/devlink.h
5311 F:      net/core/devlink.c
5312
5313 DIALOG SEMICONDUCTOR DRIVERS
5314 M:      Support Opensource <support.opensource@diasemi.com>
5315 S:      Supported
5316 W:      http://www.dialog-semiconductor.com/products
5317 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5318 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5319 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5320 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5321 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5322 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5323 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5324 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5325 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5326 F:      Documentation/hwmon/da90??.rst
5327 F:      drivers/gpio/gpio-da90??.c
5328 F:      drivers/hwmon/da90??-hwmon.c
5329 F:      drivers/iio/adc/da91??-*.c
5330 F:      drivers/input/misc/da72??.[ch]
5331 F:      drivers/input/misc/da90??_onkey.c
5332 F:      drivers/input/touchscreen/da9052_tsi.c
5333 F:      drivers/leds/leds-da90??.c
5334 F:      drivers/mfd/da903x.c
5335 F:      drivers/mfd/da90??-*.c
5336 F:      drivers/mfd/da91??-*.c
5337 F:      drivers/pinctrl/pinctrl-da90??.c
5338 F:      drivers/power/supply/da9052-battery.c
5339 F:      drivers/power/supply/da91??-*.c
5340 F:      drivers/regulator/da9???-regulator.[ch]
5341 F:      drivers/regulator/slg51000-regulator.[ch]
5342 F:      drivers/rtc/rtc-da90??.c
5343 F:      drivers/thermal/da90??-thermal.c
5344 F:      drivers/video/backlight/da90??_bl.c
5345 F:      drivers/watchdog/da90??_wdt.c
5346 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5347 F:      include/linux/mfd/da903x.h
5348 F:      include/linux/mfd/da9052/
5349 F:      include/linux/mfd/da9055/
5350 F:      include/linux/mfd/da9062/
5351 F:      include/linux/mfd/da9063/
5352 F:      include/linux/mfd/da9150/
5353 F:      include/linux/regulator/da9211.h
5354 F:      include/sound/da[79]*.h
5355 F:      sound/soc/codecs/da[79]*.[ch]
5356
5357 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5358 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5359 L:      linux-gpio@vger.kernel.org
5360 S:      Maintained
5361 F:      drivers/gpio/gpio-gpio-mm.c
5362
5363 DIOLAN U2C-12 I2C DRIVER
5364 M:      Guenter Roeck <linux@roeck-us.net>
5365 L:      linux-i2c@vger.kernel.org
5366 S:      Maintained
5367 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5368
5369 DIRECTORY NOTIFICATION (DNOTIFY)
5370 M:      Jan Kara <jack@suse.cz>
5371 R:      Amir Goldstein <amir73il@gmail.com>
5372 L:      linux-fsdevel@vger.kernel.org
5373 S:      Maintained
5374 F:      Documentation/filesystems/dnotify.rst
5375 F:      fs/notify/dnotify/
5376 F:      include/linux/dnotify.h
5377
5378 DISK GEOMETRY AND PARTITION HANDLING
5379 M:      Andries Brouwer <aeb@cwi.nl>
5380 S:      Maintained
5381 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5382 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5383 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5384
5385 DISKQUOTA
5386 M:      Jan Kara <jack@suse.com>
5387 S:      Maintained
5388 F:      Documentation/filesystems/quota.rst
5389 F:      fs/quota/
5390 F:      include/linux/quota*.h
5391 F:      include/uapi/linux/quota*.h
5392
5393 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5394 M:      Bernie Thompson <bernie@plugable.com>
5395 L:      linux-fbdev@vger.kernel.org
5396 S:      Maintained
5397 W:      http://plugable.com/category/projects/udlfb/
5398 F:      Documentation/fb/udlfb.rst
5399 F:      drivers/video/fbdev/udlfb.c
5400 F:      include/video/udlfb.h
5401
5402 DISTRIBUTED LOCK MANAGER (DLM)
5403 M:      Christine Caulfield <ccaulfie@redhat.com>
5404 M:      David Teigland <teigland@redhat.com>
5405 L:      cluster-devel@redhat.com
5406 S:      Supported
5407 W:      http://sources.redhat.com/cluster/
5408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5409 F:      fs/dlm/
5410
5411 DMA BUFFER SHARING FRAMEWORK
5412 M:      Sumit Semwal <sumit.semwal@linaro.org>
5413 M:      Christian König <christian.koenig@amd.com>
5414 L:      linux-media@vger.kernel.org
5415 L:      dri-devel@lists.freedesktop.org
5416 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5417 S:      Maintained
5418 T:      git git://anongit.freedesktop.org/drm/drm-misc
5419 F:      Documentation/driver-api/dma-buf.rst
5420 F:      drivers/dma-buf/
5421 F:      include/linux/*fence.h
5422 F:      include/linux/dma-buf*
5423 F:      include/linux/dma-resv.h
5424 K:      \bdma_(?:buf|fence|resv)\b
5425
5426 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5427 M:      Vinod Koul <vkoul@kernel.org>
5428 L:      dmaengine@vger.kernel.org
5429 S:      Maintained
5430 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5432 F:      Documentation/devicetree/bindings/dma/
5433 F:      Documentation/driver-api/dmaengine/
5434 F:      drivers/dma/
5435 F:      include/linux/dma/
5436 F:      include/linux/dmaengine.h
5437 F:      include/linux/of_dma.h
5438
5439 DMA MAPPING HELPERS
5440 M:      Christoph Hellwig <hch@lst.de>
5441 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5442 R:      Robin Murphy <robin.murphy@arm.com>
5443 L:      iommu@lists.linux-foundation.org
5444 S:      Supported
5445 W:      http://git.infradead.org/users/hch/dma-mapping.git
5446 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5447 F:      include/asm-generic/dma-mapping.h
5448 F:      include/linux/dma-direct.h
5449 F:      include/linux/dma-mapping.h
5450 F:      include/linux/dma-map-ops.h
5451 F:      kernel/dma/
5452
5453 DMA MAPPING BENCHMARK
5454 M:      Barry Song <song.bao.hua@hisilicon.com>
5455 L:      iommu@lists.linux-foundation.org
5456 F:      kernel/dma/map_benchmark.c
5457 F:      tools/testing/selftests/dma/
5458
5459 DMA-BUF HEAPS FRAMEWORK
5460 M:      Sumit Semwal <sumit.semwal@linaro.org>
5461 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5462 R:      Liam Mark <lmark@codeaurora.org>
5463 R:      Laura Abbott <labbott@redhat.com>
5464 R:      Brian Starkey <Brian.Starkey@arm.com>
5465 R:      John Stultz <john.stultz@linaro.org>
5466 L:      linux-media@vger.kernel.org
5467 L:      dri-devel@lists.freedesktop.org
5468 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5469 S:      Maintained
5470 T:      git git://anongit.freedesktop.org/drm/drm-misc
5471 F:      drivers/dma-buf/dma-heap.c
5472 F:      drivers/dma-buf/heaps/*
5473 F:      include/linux/dma-heap.h
5474 F:      include/uapi/linux/dma-heap.h
5475
5476 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5477 M:      Lukasz Luba <lukasz.luba@arm.com>
5478 L:      linux-pm@vger.kernel.org
5479 L:      linux-samsung-soc@vger.kernel.org
5480 S:      Maintained
5481 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5482 F:      drivers/memory/samsung/exynos5422-dmc.c
5483
5484 DME1737 HARDWARE MONITOR DRIVER
5485 M:      Juerg Haefliger <juergh@gmail.com>
5486 L:      linux-hwmon@vger.kernel.org
5487 S:      Maintained
5488 F:      Documentation/hwmon/dme1737.rst
5489 F:      drivers/hwmon/dme1737.c
5490
5491 DMI/SMBIOS SUPPORT
5492 M:      Jean Delvare <jdelvare@suse.com>
5493 S:      Maintained
5494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5495 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5496 F:      drivers/firmware/dmi-id.c
5497 F:      drivers/firmware/dmi_scan.c
5498 F:      include/linux/dmi.h
5499
5500 DOCUMENTATION
5501 M:      Jonathan Corbet <corbet@lwn.net>
5502 L:      linux-doc@vger.kernel.org
5503 S:      Maintained
5504 P:      Documentation/doc-guide/maintainer-profile.rst
5505 T:      git git://git.lwn.net/linux.git docs-next
5506 F:      Documentation/
5507 F:      scripts/documentation-file-ref-check
5508 F:      scripts/kernel-doc
5509 F:      scripts/sphinx-pre-install
5510 X:      Documentation/ABI/
5511 X:      Documentation/admin-guide/media/
5512 X:      Documentation/devicetree/
5513 X:      Documentation/driver-api/media/
5514 X:      Documentation/firmware-guide/acpi/
5515 X:      Documentation/i2c/
5516 X:      Documentation/power/
5517 X:      Documentation/spi/
5518 X:      Documentation/userspace-api/media/
5519
5520 DOCUMENTATION REPORTING ISSUES
5521 M:      Thorsten Leemhuis <linux@leemhuis.info>
5522 L:      linux-doc@vger.kernel.org
5523 S:      Maintained
5524 F:      Documentation/admin-guide/reporting-issues.rst
5525
5526 DOCUMENTATION SCRIPTS
5527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5528 L:      linux-doc@vger.kernel.org
5529 S:      Maintained
5530 F:      Documentation/sphinx/parse-headers.pl
5531 F:      scripts/documentation-file-ref-check
5532 F:      scripts/sphinx-pre-install
5533
5534 DOCUMENTATION/ITALIAN
5535 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5536 L:      linux-doc@vger.kernel.org
5537 S:      Maintained
5538 F:      Documentation/translations/it_IT
5539
5540 DONGWOON DW9714 LENS VOICE COIL DRIVER
5541 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5542 L:      linux-media@vger.kernel.org
5543 S:      Maintained
5544 T:      git git://linuxtv.org/media_tree.git
5545 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5546 F:      drivers/media/i2c/dw9714.c
5547
5548 DONGWOON DW9768 LENS VOICE COIL DRIVER
5549 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5550 L:      linux-media@vger.kernel.org
5551 S:      Maintained
5552 T:      git git://linuxtv.org/media_tree.git
5553 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5554 F:      drivers/media/i2c/dw9768.c
5555
5556 DONGWOON DW9807 LENS VOICE COIL DRIVER
5557 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5558 L:      linux-media@vger.kernel.org
5559 S:      Maintained
5560 T:      git git://linuxtv.org/media_tree.git
5561 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5562 F:      drivers/media/i2c/dw9807-vcm.c
5563
5564 DOUBLETALK DRIVER
5565 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5566 L:      blinux-list@redhat.com
5567 S:      Maintained
5568 F:      drivers/char/dtlk.c
5569 F:      include/linux/dtlk.h
5570
5571 DPAA2 DATAPATH I/O (DPIO) DRIVER
5572 M:      Roy Pledge <Roy.Pledge@nxp.com>
5573 L:      linux-kernel@vger.kernel.org
5574 S:      Maintained
5575 F:      drivers/soc/fsl/dpio
5576
5577 DPAA2 ETHERNET DRIVER
5578 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Maintained
5581 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5582 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5583 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5584 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5585 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5586 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5587 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5588 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5589 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5590
5591 DPAA2 ETHERNET SWITCH DRIVER
5592 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5593 L:      netdev@vger.kernel.org
5594 S:      Maintained
5595 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
5596 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
5597
5598 DPT_I2O SCSI RAID DRIVER
5599 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5600 L:      linux-scsi@vger.kernel.org
5601 S:      Maintained
5602 W:      http://www.adaptec.com/
5603 F:      drivers/scsi/dpt*
5604 F:      drivers/scsi/dpt/
5605
5606 DRBD DRIVER
5607 M:      Philipp Reisner <philipp.reisner@linbit.com>
5608 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5609 L:      drbd-dev@lists.linbit.com
5610 S:      Supported
5611 W:      http://www.drbd.org
5612 T:      git git://git.linbit.com/linux-drbd.git
5613 T:      git git://git.linbit.com/drbd-8.4.git
5614 F:      Documentation/admin-guide/blockdev/
5615 F:      drivers/block/drbd/
5616 F:      lib/lru_cache.c
5617
5618 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5619 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5620 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5621 S:      Supported
5622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5623 F:      Documentation/core-api/kobject.rst
5624 F:      drivers/base/
5625 F:      fs/debugfs/
5626 F:      fs/sysfs/
5627 F:      include/linux/debugfs.h
5628 F:      include/linux/kobj*
5629 F:      lib/kobj*
5630
5631 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5632 M:      Nishanth Menon <nm@ti.com>
5633 L:      linux-pm@vger.kernel.org
5634 S:      Maintained
5635 F:      drivers/soc/ti/smartreflex.c
5636 F:      include/linux/power/smartreflex.h
5637
5638 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5639 M:      Maxime Ripard <mripard@kernel.org>
5640 M:      Chen-Yu Tsai <wens@csie.org>
5641 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
5642 L:      dri-devel@lists.freedesktop.org
5643 S:      Supported
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      drivers/gpu/drm/sun4i/sun8i*
5646
5647 DRM DRIVER FOR ARM PL111 CLCD
5648 M:      Emma Anholt <emma@anholt.net>
5649 S:      Supported
5650 T:      git git://anongit.freedesktop.org/drm/drm-misc
5651 F:      drivers/gpu/drm/pl111/
5652
5653 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5654 M:      Linus Walleij <linus.walleij@linaro.org>
5655 S:      Maintained
5656 T:      git git://anongit.freedesktop.org/drm/drm-misc
5657 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5658 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5659
5660 DRM DRIVER FOR ASPEED BMC GFX
5661 M:      Joel Stanley <joel@jms.id.au>
5662 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5663 S:      Supported
5664 T:      git git://anongit.freedesktop.org/drm/drm-misc
5665 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5666 F:      drivers/gpu/drm/aspeed/
5667
5668 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5669 M:      Dave Airlie <airlied@redhat.com>
5670 R:      Thomas Zimmermann <tzimmermann@suse.de>
5671 L:      dri-devel@lists.freedesktop.org
5672 S:      Supported
5673 T:      git git://anongit.freedesktop.org/drm/drm-misc
5674 F:      drivers/gpu/drm/ast/
5675
5676 DRM DRIVER FOR BOCHS VIRTUAL GPU
5677 M:      Gerd Hoffmann <kraxel@redhat.com>
5678 L:      virtualization@lists.linux-foundation.org
5679 S:      Maintained
5680 T:      git git://anongit.freedesktop.org/drm/drm-misc
5681 F:      drivers/gpu/drm/bochs/
5682
5683 DRM DRIVER FOR BOE HIMAX8279D PANELS
5684 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5685 S:      Maintained
5686 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5687 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5688
5689 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5690 M:      Jagan Teki <jagan@amarulasolutions.com>
5691 S:      Maintained
5692 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5693 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5694
5695 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5696 M:      Linus Walleij <linus.walleij@linaro.org>
5697 S:      Maintained
5698 T:      git git://anongit.freedesktop.org/drm/drm-misc
5699 F:      drivers/gpu/drm/tve200/
5700
5701 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5702 M:      Icenowy Zheng <icenowy@aosc.io>
5703 S:      Maintained
5704 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5705 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5706
5707 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5708 M:      Jagan Teki <jagan@amarulasolutions.com>
5709 S:      Maintained
5710 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5711 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5712
5713 DRM DRIVER FOR GENERIC USB DISPLAY
5714 M:      Noralf Trønnes <noralf@tronnes.org>
5715 S:      Maintained
5716 W:      https://github.com/notro/gud/wiki
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      drivers/gpu/drm/gud/
5719 F:      include/drm/gud.h
5720
5721 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5722 M:      Hans de Goede <hdegoede@redhat.com>
5723 S:      Maintained
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      drivers/gpu/drm/tiny/gm12u320.c
5726
5727 DRM DRIVER FOR HX8357D PANELS
5728 M:      Emma Anholt <emma@anholt.net>
5729 S:      Maintained
5730 T:      git git://anongit.freedesktop.org/drm/drm-misc
5731 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5732 F:      drivers/gpu/drm/tiny/hx8357d.c
5733
5734 DRM DRIVER FOR ILITEK ILI9225 PANELS
5735 M:      David Lechner <david@lechnology.com>
5736 S:      Maintained
5737 T:      git git://anongit.freedesktop.org/drm/drm-misc
5738 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5739 F:      drivers/gpu/drm/tiny/ili9225.c
5740
5741 DRM DRIVER FOR ILITEK ILI9486 PANELS
5742 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5743 S:      Maintained
5744 T:      git git://anongit.freedesktop.org/drm/drm-misc
5745 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5746 F:      drivers/gpu/drm/tiny/ili9486.c
5747
5748 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5749 S:      Orphan / Obsolete
5750 F:      drivers/gpu/drm/i810/
5751 F:      include/uapi/drm/i810_drm.h
5752
5753 DRM DRIVER FOR LVDS PANELS
5754 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5755 L:      dri-devel@lists.freedesktop.org
5756 T:      git git://anongit.freedesktop.org/drm/drm-misc
5757 S:      Maintained
5758 F:      drivers/gpu/drm/panel/panel-lvds.c
5759 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5760
5761 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5762 M:      Guido Günther <agx@sigxcpu.org>
5763 R:      Purism Kernel Team <kernel@puri.sm>
5764 S:      Maintained
5765 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5766 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5767
5768 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5769 S:      Orphan / Obsolete
5770 F:      drivers/gpu/drm/mga/
5771 F:      include/uapi/drm/mga_drm.h
5772
5773 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5774 M:      Dave Airlie <airlied@redhat.com>
5775 R:      Thomas Zimmermann <tzimmermann@suse.de>
5776 L:      dri-devel@lists.freedesktop.org
5777 S:      Supported
5778 T:      git git://anongit.freedesktop.org/drm/drm-misc
5779 F:      drivers/gpu/drm/mgag200/
5780
5781 DRM DRIVER FOR MI0283QT
5782 M:      Noralf Trønnes <noralf@tronnes.org>
5783 S:      Maintained
5784 T:      git git://anongit.freedesktop.org/drm/drm-misc
5785 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5786 F:      drivers/gpu/drm/tiny/mi0283qt.c
5787
5788 DRM DRIVER FOR MSM ADRENO GPU
5789 M:      Rob Clark <robdclark@gmail.com>
5790 M:      Sean Paul <sean@poorly.run>
5791 L:      linux-arm-msm@vger.kernel.org
5792 L:      dri-devel@lists.freedesktop.org
5793 L:      freedreno@lists.freedesktop.org
5794 S:      Maintained
5795 T:      git https://gitlab.freedesktop.org/drm/msm.git
5796 F:      Documentation/devicetree/bindings/display/msm/
5797 F:      drivers/gpu/drm/msm/
5798 F:      include/uapi/drm/msm_drm.h
5799
5800 DRM DRIVER FOR NOVATEK NT35510 PANELS
5801 M:      Linus Walleij <linus.walleij@linaro.org>
5802 S:      Maintained
5803 T:      git git://anongit.freedesktop.org/drm/drm-misc
5804 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5805 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5806
5807 DRM DRIVER FOR NOVATEK NT36672A PANELS
5808 M:      Sumit Semwal <sumit.semwal@linaro.org>
5809 S:      Maintained
5810 T:      git git://anongit.freedesktop.org/drm/drm-misc
5811 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5812 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5813
5814 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5815 M:      Ben Skeggs <bskeggs@redhat.com>
5816 L:      dri-devel@lists.freedesktop.org
5817 L:      nouveau@lists.freedesktop.org
5818 S:      Supported
5819 T:      git git://github.com/skeggsb/linux
5820 F:      drivers/gpu/drm/nouveau/
5821 F:      include/uapi/drm/nouveau_drm.h
5822
5823 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5824 M:      Stefan Mavrodiev <stefan@olimex.com>
5825 S:      Maintained
5826 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5827 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5828
5829 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5830 M:      Noralf Trønnes <noralf@tronnes.org>
5831 S:      Maintained
5832 T:      git git://anongit.freedesktop.org/drm/drm-misc
5833 F:      Documentation/devicetree/bindings/display/repaper.txt
5834 F:      drivers/gpu/drm/tiny/repaper.c
5835
5836 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5837 M:      Dave Airlie <airlied@redhat.com>
5838 M:      Gerd Hoffmann <kraxel@redhat.com>
5839 L:      virtualization@lists.linux-foundation.org
5840 S:      Obsolete
5841 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5842 T:      git git://anongit.freedesktop.org/drm/drm-misc
5843 F:      drivers/gpu/drm/tiny/cirrus.c
5844
5845 DRM DRIVER FOR QXL VIRTUAL GPU
5846 M:      Dave Airlie <airlied@redhat.com>
5847 M:      Gerd Hoffmann <kraxel@redhat.com>
5848 L:      virtualization@lists.linux-foundation.org
5849 L:      spice-devel@lists.freedesktop.org
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      drivers/gpu/drm/qxl/
5853 F:      include/uapi/drm/qxl_drm.h
5854
5855 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5856 S:      Orphan / Obsolete
5857 F:      drivers/gpu/drm/r128/
5858 F:      include/uapi/drm/r128_drm.h
5859
5860 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5861 M:      Robert Chiras <robert.chiras@nxp.com>
5862 S:      Maintained
5863 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5864 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5865
5866 DRM DRIVER FOR SITRONIX ST7703 PANELS
5867 M:      Guido Günther <agx@sigxcpu.org>
5868 R:      Purism Kernel Team <kernel@puri.sm>
5869 R:      Ondrej Jirman <megous@megous.com>
5870 S:      Maintained
5871 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5872 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5873
5874 DRM DRIVER FOR SAVAGE VIDEO CARDS
5875 S:      Orphan / Obsolete
5876 F:      drivers/gpu/drm/savage/
5877 F:      include/uapi/drm/savage_drm.h
5878
5879 DRM DRIVER FOR SIS VIDEO CARDS
5880 S:      Orphan / Obsolete
5881 F:      drivers/gpu/drm/sis/
5882 F:      include/uapi/drm/sis_drm.h
5883
5884 DRM DRIVER FOR SITRONIX ST7586 PANELS
5885 M:      David Lechner <david@lechnology.com>
5886 S:      Maintained
5887 T:      git git://anongit.freedesktop.org/drm/drm-misc
5888 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5889 F:      drivers/gpu/drm/tiny/st7586.c
5890
5891 DRM DRIVER FOR SITRONIX ST7701 PANELS
5892 M:      Jagan Teki <jagan@amarulasolutions.com>
5893 S:      Maintained
5894 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5895 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5896
5897 DRM DRIVER FOR SITRONIX ST7735R PANELS
5898 M:      David Lechner <david@lechnology.com>
5899 S:      Maintained
5900 T:      git git://anongit.freedesktop.org/drm/drm-misc
5901 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5902 F:      drivers/gpu/drm/tiny/st7735r.c
5903
5904 DRM DRIVER FOR SONY ACX424AKP PANELS
5905 M:      Linus Walleij <linus.walleij@linaro.org>
5906 S:      Maintained
5907 T:      git git://anongit.freedesktop.org/drm/drm-misc
5908 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5909
5910 DRM DRIVER FOR ST-ERICSSON MCDE
5911 M:      Linus Walleij <linus.walleij@linaro.org>
5912 S:      Maintained
5913 T:      git git://anongit.freedesktop.org/drm/drm-misc
5914 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
5915 F:      drivers/gpu/drm/mcde/
5916
5917 DRM DRIVER FOR TDFX VIDEO CARDS
5918 S:      Orphan / Obsolete
5919 F:      drivers/gpu/drm/tdfx/
5920
5921 DRM DRIVER FOR TPO TPG110 PANELS
5922 M:      Linus Walleij <linus.walleij@linaro.org>
5923 S:      Maintained
5924 T:      git git://anongit.freedesktop.org/drm/drm-misc
5925 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5926 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5927
5928 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5929 M:      Dave Airlie <airlied@redhat.com>
5930 R:      Sean Paul <sean@poorly.run>
5931 R:      Thomas Zimmermann <tzimmermann@suse.de>
5932 L:      dri-devel@lists.freedesktop.org
5933 S:      Supported
5934 T:      git git://anongit.freedesktop.org/drm/drm-misc
5935 F:      drivers/gpu/drm/udl/
5936
5937 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5938 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5939 M:      Melissa Wen <melissa.srw@gmail.com>
5940 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5941 R:      Daniel Vetter <daniel@ffwll.ch>
5942 L:      dri-devel@lists.freedesktop.org
5943 S:      Maintained
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      Documentation/gpu/vkms.rst
5946 F:      drivers/gpu/drm/vkms/
5947
5948 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5949 M:      Hans de Goede <hdegoede@redhat.com>
5950 L:      dri-devel@lists.freedesktop.org
5951 S:      Maintained
5952 T:      git git://anongit.freedesktop.org/drm/drm-misc
5953 F:      drivers/gpu/drm/vboxvideo/
5954
5955 DRM DRIVER FOR VMWARE VIRTUAL GPU
5956 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5957 M:      Roland Scheidegger <sroland@vmware.com>
5958 M:      Zack Rusin <zackr@vmware.com>
5959 L:      dri-devel@lists.freedesktop.org
5960 S:      Supported
5961 T:      git git://people.freedesktop.org/~sroland/linux
5962 F:      drivers/gpu/drm/vmwgfx/
5963 F:      include/uapi/drm/vmwgfx_drm.h
5964
5965 DRM DRIVERS
5966 M:      David Airlie <airlied@linux.ie>
5967 M:      Daniel Vetter <daniel@ffwll.ch>
5968 L:      dri-devel@lists.freedesktop.org
5969 S:      Maintained
5970 B:      https://gitlab.freedesktop.org/drm
5971 C:      irc://chat.freenode.net/dri-devel
5972 T:      git git://anongit.freedesktop.org/drm/drm
5973 F:      Documentation/devicetree/bindings/display/
5974 F:      Documentation/devicetree/bindings/gpu/
5975 F:      Documentation/gpu/
5976 F:      drivers/gpu/drm/
5977 F:      drivers/gpu/vga/
5978 F:      include/drm/
5979 F:      include/linux/vga*
5980 F:      include/uapi/drm/
5981
5982 DRM DRIVERS AND MISC GPU PATCHES
5983 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5984 M:      Maxime Ripard <mripard@kernel.org>
5985 M:      Thomas Zimmermann <tzimmermann@suse.de>
5986 S:      Maintained
5987 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/gpu/
5990 F:      drivers/gpu/drm/*
5991 F:      drivers/gpu/vga/
5992 F:      include/drm/drm*
5993 F:      include/linux/vga*
5994 F:      include/uapi/drm/drm*
5995
5996 DRM DRIVERS FOR ALLWINNER A10
5997 M:      Maxime Ripard <mripard@kernel.org>
5998 M:      Chen-Yu Tsai <wens@csie.org>
5999 L:      dri-devel@lists.freedesktop.org
6000 S:      Supported
6001 T:      git git://anongit.freedesktop.org/drm/drm-misc
6002 F:      Documentation/devicetree/bindings/display/allwinner*
6003 F:      drivers/gpu/drm/sun4i/
6004
6005 DRM DRIVERS FOR AMLOGIC SOCS
6006 M:      Neil Armstrong <narmstrong@baylibre.com>
6007 L:      dri-devel@lists.freedesktop.org
6008 L:      linux-amlogic@lists.infradead.org
6009 S:      Supported
6010 W:      http://linux-meson.com/
6011 T:      git git://anongit.freedesktop.org/drm/drm-misc
6012 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6013 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6014 F:      Documentation/gpu/meson.rst
6015 F:      drivers/gpu/drm/meson/
6016
6017 DRM DRIVERS FOR ATMEL HLCDC
6018 M:      Sam Ravnborg <sam@ravnborg.org>
6019 M:      Boris Brezillon <bbrezillon@kernel.org>
6020 L:      dri-devel@lists.freedesktop.org
6021 S:      Supported
6022 T:      git git://anongit.freedesktop.org/drm/drm-misc
6023 F:      Documentation/devicetree/bindings/display/atmel/
6024 F:      drivers/gpu/drm/atmel-hlcdc/
6025
6026 DRM DRIVERS FOR BRIDGE CHIPS
6027 M:      Andrzej Hajda <a.hajda@samsung.com>
6028 M:      Neil Armstrong <narmstrong@baylibre.com>
6029 M:      Robert Foss <robert.foss@linaro.org>
6030 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6031 R:      Jonas Karlman <jonas@kwiboo.se>
6032 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6033 S:      Maintained
6034 T:      git git://anongit.freedesktop.org/drm/drm-misc
6035 F:      drivers/gpu/drm/bridge/
6036
6037 DRM DRIVERS FOR EXYNOS
6038 M:      Inki Dae <inki.dae@samsung.com>
6039 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6040 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6041 M:      Kyungmin Park <kyungmin.park@samsung.com>
6042 L:      dri-devel@lists.freedesktop.org
6043 S:      Supported
6044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6045 F:      Documentation/devicetree/bindings/display/exynos/
6046 F:      drivers/gpu/drm/exynos/
6047 F:      include/uapi/drm/exynos_drm.h
6048
6049 DRM DRIVERS FOR FREESCALE DCU
6050 M:      Stefan Agner <stefan@agner.ch>
6051 M:      Alison Wang <alison.wang@nxp.com>
6052 L:      dri-devel@lists.freedesktop.org
6053 S:      Supported
6054 T:      git git://anongit.freedesktop.org/drm/drm-misc
6055 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6056 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6057 F:      drivers/gpu/drm/fsl-dcu/
6058
6059 DRM DRIVERS FOR FREESCALE IMX
6060 M:      Philipp Zabel <p.zabel@pengutronix.de>
6061 L:      dri-devel@lists.freedesktop.org
6062 S:      Maintained
6063 F:      Documentation/devicetree/bindings/display/imx/
6064 F:      drivers/gpu/drm/imx/
6065 F:      drivers/gpu/ipu-v3/
6066
6067 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6068 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6069 L:      dri-devel@lists.freedesktop.org
6070 S:      Maintained
6071 T:      git git://github.com/patjak/drm-gma500
6072 F:      drivers/gpu/drm/gma500/
6073
6074 DRM DRIVERS FOR HISILICON
6075 M:      Xinliang Liu <xinliang.liu@linaro.org>
6076 M:      Tian Tao  <tiantao6@hisilicon.com>
6077 R:      John Stultz <john.stultz@linaro.org>
6078 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6079 R:      Chen Feng <puck.chen@hisilicon.com>
6080 L:      dri-devel@lists.freedesktop.org
6081 S:      Maintained
6082 T:      git git://anongit.freedesktop.org/drm/drm-misc
6083 F:      Documentation/devicetree/bindings/display/hisilicon/
6084 F:      drivers/gpu/drm/hisilicon/
6085
6086 DRM DRIVERS FOR LIMA
6087 M:      Qiang Yu <yuq825@gmail.com>
6088 L:      dri-devel@lists.freedesktop.org
6089 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6090 S:      Maintained
6091 T:      git git://anongit.freedesktop.org/drm/drm-misc
6092 F:      drivers/gpu/drm/lima/
6093 F:      include/uapi/drm/lima_drm.h
6094
6095 DRM DRIVERS FOR MEDIATEK
6096 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6097 M:      Philipp Zabel <p.zabel@pengutronix.de>
6098 L:      dri-devel@lists.freedesktop.org
6099 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6100 S:      Supported
6101 F:      Documentation/devicetree/bindings/display/mediatek/
6102 F:      drivers/gpu/drm/mediatek/
6103 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6104 F:      drivers/phy/mediatek/phy-mtk-mipi*
6105
6106 DRM DRIVERS FOR NVIDIA TEGRA
6107 M:      Thierry Reding <thierry.reding@gmail.com>
6108 L:      dri-devel@lists.freedesktop.org
6109 L:      linux-tegra@vger.kernel.org
6110 S:      Supported
6111 T:      git git://anongit.freedesktop.org/tegra/linux.git
6112 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6113 F:      drivers/gpu/drm/tegra/
6114 F:      drivers/gpu/host1x/
6115 F:      include/linux/host1x.h
6116 F:      include/uapi/drm/tegra_drm.h
6117
6118 DRM DRIVERS FOR RENESAS
6119 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6120 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 L:      linux-renesas-soc@vger.kernel.org
6123 S:      Supported
6124 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6125 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6126 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6127 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6128 F:      drivers/gpu/drm/rcar-du/
6129 F:      drivers/gpu/drm/shmobile/
6130 F:      include/linux/platform_data/shmob_drm.h
6131
6132 DRM DRIVERS FOR ROCKCHIP
6133 M:      Sandy Huang <hjc@rock-chips.com>
6134 M:      Heiko Stübner <heiko@sntech.de>
6135 L:      dri-devel@lists.freedesktop.org
6136 S:      Maintained
6137 T:      git git://anongit.freedesktop.org/drm/drm-misc
6138 F:      Documentation/devicetree/bindings/display/rockchip/
6139 F:      drivers/gpu/drm/rockchip/
6140
6141 DRM DRIVERS FOR STI
6142 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6143 L:      dri-devel@lists.freedesktop.org
6144 S:      Maintained
6145 T:      git git://anongit.freedesktop.org/drm/drm-misc
6146 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6147 F:      drivers/gpu/drm/sti
6148
6149 DRM DRIVERS FOR STM
6150 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6151 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6152 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6153 L:      dri-devel@lists.freedesktop.org
6154 S:      Maintained
6155 T:      git git://anongit.freedesktop.org/drm/drm-misc
6156 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6157 F:      drivers/gpu/drm/stm
6158
6159 DRM DRIVERS FOR TI KEYSTONE
6160 M:      Jyri Sarha <jyri.sarha@iki.fi>
6161 M:      Tomi Valkeinen <tomba@kernel.org>
6162 L:      dri-devel@lists.freedesktop.org
6163 S:      Maintained
6164 T:      git git://anongit.freedesktop.org/drm/drm-misc
6165 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6166 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6167 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6168 F:      drivers/gpu/drm/tidss/
6169
6170 DRM DRIVERS FOR TI LCDC
6171 M:      Jyri Sarha <jyri.sarha@iki.fi>
6172 R:      Tomi Valkeinen <tomba@kernel.org>
6173 L:      dri-devel@lists.freedesktop.org
6174 S:      Maintained
6175 F:      Documentation/devicetree/bindings/display/tilcdc/
6176 F:      drivers/gpu/drm/tilcdc/
6177
6178 DRM DRIVERS FOR TI OMAP
6179 M:      Tomi Valkeinen <tomba@kernel.org>
6180 L:      dri-devel@lists.freedesktop.org
6181 S:      Maintained
6182 F:      Documentation/devicetree/bindings/display/ti/
6183 F:      drivers/gpu/drm/omapdrm/
6184
6185 DRM DRIVERS FOR V3D
6186 M:      Emma Anholt <emma@anholt.net>
6187 S:      Supported
6188 T:      git git://anongit.freedesktop.org/drm/drm-misc
6189 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6190 F:      drivers/gpu/drm/v3d/
6191 F:      include/uapi/drm/v3d_drm.h
6192
6193 DRM DRIVERS FOR VC4
6194 M:      Emma Anholt <emma@anholt.net>
6195 M:      Maxime Ripard <mripard@kernel.org>
6196 S:      Supported
6197 T:      git git://github.com/anholt/linux
6198 T:      git git://anongit.freedesktop.org/drm/drm-misc
6199 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6200 F:      drivers/gpu/drm/vc4/
6201 F:      include/uapi/drm/vc4_drm.h
6202
6203 DRM DRIVERS FOR VIVANTE GPU IP
6204 M:      Lucas Stach <l.stach@pengutronix.de>
6205 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6206 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6207 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6208 L:      dri-devel@lists.freedesktop.org
6209 S:      Maintained
6210 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6211 F:      drivers/gpu/drm/etnaviv/
6212 F:      include/uapi/drm/etnaviv_drm.h
6213
6214 DRM DRIVERS FOR XEN
6215 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6216 L:      dri-devel@lists.freedesktop.org
6217 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6218 S:      Supported
6219 T:      git git://anongit.freedesktop.org/drm/drm-misc
6220 F:      Documentation/gpu/xen-front.rst
6221 F:      drivers/gpu/drm/xen/
6222
6223 DRM DRIVERS FOR XILINX
6224 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6225 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6226 L:      dri-devel@lists.freedesktop.org
6227 S:      Maintained
6228 T:      git git://anongit.freedesktop.org/drm/drm-misc
6229 F:      Documentation/devicetree/bindings/display/xlnx/
6230 F:      drivers/gpu/drm/xlnx/
6231
6232 DRM PANEL DRIVERS
6233 M:      Thierry Reding <thierry.reding@gmail.com>
6234 R:      Sam Ravnborg <sam@ravnborg.org>
6235 L:      dri-devel@lists.freedesktop.org
6236 S:      Maintained
6237 T:      git git://anongit.freedesktop.org/drm/drm-misc
6238 F:      Documentation/devicetree/bindings/display/panel/
6239 F:      drivers/gpu/drm/drm_panel.c
6240 F:      drivers/gpu/drm/panel/
6241 F:      include/drm/drm_panel.h
6242
6243 DRM TTM SUBSYSTEM
6244 M:      Christian Koenig <christian.koenig@amd.com>
6245 M:      Huang Rui <ray.huang@amd.com>
6246 L:      dri-devel@lists.freedesktop.org
6247 S:      Maintained
6248 T:      git git://people.freedesktop.org/~agd5f/linux
6249 F:      drivers/gpu/drm/ttm/
6250 F:      include/drm/ttm/
6251
6252 DSBR100 USB FM RADIO DRIVER
6253 M:      Alexey Klimov <klimov.linux@gmail.com>
6254 L:      linux-media@vger.kernel.org
6255 S:      Maintained
6256 T:      git git://linuxtv.org/media_tree.git
6257 F:      drivers/media/radio/dsbr100.c
6258
6259 DT3155 MEDIA DRIVER
6260 M:      Hans Verkuil <hverkuil@xs4all.nl>
6261 L:      linux-media@vger.kernel.org
6262 S:      Odd Fixes
6263 W:      https://linuxtv.org
6264 T:      git git://linuxtv.org/media_tree.git
6265 F:      drivers/media/pci/dt3155/
6266
6267 DVB_USB_AF9015 MEDIA DRIVER
6268 M:      Antti Palosaari <crope@iki.fi>
6269 L:      linux-media@vger.kernel.org
6270 S:      Maintained
6271 W:      https://linuxtv.org
6272 W:      http://palosaari.fi/linux/
6273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6274 T:      git git://linuxtv.org/anttip/media_tree.git
6275 F:      drivers/media/usb/dvb-usb-v2/af9015*
6276
6277 DVB_USB_AF9035 MEDIA DRIVER
6278 M:      Antti Palosaari <crope@iki.fi>
6279 L:      linux-media@vger.kernel.org
6280 S:      Maintained
6281 W:      https://linuxtv.org
6282 W:      http://palosaari.fi/linux/
6283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6284 T:      git git://linuxtv.org/anttip/media_tree.git
6285 F:      drivers/media/usb/dvb-usb-v2/af9035*
6286
6287 DVB_USB_ANYSEE MEDIA DRIVER
6288 M:      Antti Palosaari <crope@iki.fi>
6289 L:      linux-media@vger.kernel.org
6290 S:      Maintained
6291 W:      https://linuxtv.org
6292 W:      http://palosaari.fi/linux/
6293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6294 T:      git git://linuxtv.org/anttip/media_tree.git
6295 F:      drivers/media/usb/dvb-usb-v2/anysee*
6296
6297 DVB_USB_AU6610 MEDIA DRIVER
6298 M:      Antti Palosaari <crope@iki.fi>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 W:      https://linuxtv.org
6302 W:      http://palosaari.fi/linux/
6303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6304 T:      git git://linuxtv.org/anttip/media_tree.git
6305 F:      drivers/media/usb/dvb-usb-v2/au6610*
6306
6307 DVB_USB_CE6230 MEDIA DRIVER
6308 M:      Antti Palosaari <crope@iki.fi>
6309 L:      linux-media@vger.kernel.org
6310 S:      Maintained
6311 W:      https://linuxtv.org
6312 W:      http://palosaari.fi/linux/
6313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6314 T:      git git://linuxtv.org/anttip/media_tree.git
6315 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6316
6317 DVB_USB_CXUSB MEDIA DRIVER
6318 M:      Michael Krufky <mkrufky@linuxtv.org>
6319 L:      linux-media@vger.kernel.org
6320 S:      Maintained
6321 W:      https://linuxtv.org
6322 W:      http://github.com/mkrufky
6323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6324 T:      git git://linuxtv.org/media_tree.git
6325 F:      drivers/media/usb/dvb-usb/cxusb*
6326
6327 DVB_USB_EC168 MEDIA DRIVER
6328 M:      Antti Palosaari <crope@iki.fi>
6329 L:      linux-media@vger.kernel.org
6330 S:      Maintained
6331 W:      https://linuxtv.org
6332 W:      http://palosaari.fi/linux/
6333 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6334 T:      git git://linuxtv.org/anttip/media_tree.git
6335 F:      drivers/media/usb/dvb-usb-v2/ec168*
6336
6337 DVB_USB_GL861 MEDIA DRIVER
6338 M:      Antti Palosaari <crope@iki.fi>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 W:      https://linuxtv.org
6342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6343 T:      git git://linuxtv.org/anttip/media_tree.git
6344 F:      drivers/media/usb/dvb-usb-v2/gl861*
6345
6346 DVB_USB_MXL111SF MEDIA DRIVER
6347 M:      Michael Krufky <mkrufky@linuxtv.org>
6348 L:      linux-media@vger.kernel.org
6349 S:      Maintained
6350 W:      https://linuxtv.org
6351 W:      http://github.com/mkrufky
6352 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6353 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6354 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6355
6356 DVB_USB_RTL28XXU MEDIA DRIVER
6357 M:      Antti Palosaari <crope@iki.fi>
6358 L:      linux-media@vger.kernel.org
6359 S:      Maintained
6360 W:      https://linuxtv.org
6361 W:      http://palosaari.fi/linux/
6362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6363 T:      git git://linuxtv.org/anttip/media_tree.git
6364 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6365
6366 DVB_USB_V2 MEDIA DRIVER
6367 M:      Antti Palosaari <crope@iki.fi>
6368 L:      linux-media@vger.kernel.org
6369 S:      Maintained
6370 W:      https://linuxtv.org
6371 W:      http://palosaari.fi/linux/
6372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6373 T:      git git://linuxtv.org/anttip/media_tree.git
6374 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6375 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6376
6377 DYNAMIC DEBUG
6378 M:      Jason Baron <jbaron@akamai.com>
6379 S:      Maintained
6380 F:      include/linux/dynamic_debug.h
6381 F:      lib/dynamic_debug.c
6382
6383 DYNAMIC INTERRUPT MODERATION
6384 M:      Tal Gilboa <talgi@nvidia.com>
6385 S:      Maintained
6386 F:      Documentation/networking/net_dim.rst
6387 F:      include/linux/dim.h
6388 F:      lib/dim/
6389
6390 DZ DECSTATION DZ11 SERIAL DRIVER
6391 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6392 S:      Maintained
6393 F:      drivers/tty/serial/dz.*
6394
6395 E3X0 POWER BUTTON DRIVER
6396 M:      Moritz Fischer <moritz.fischer@ettus.com>
6397 L:      usrp-users@lists.ettus.com
6398 S:      Supported
6399 W:      http://www.ettus.com
6400 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6401 F:      drivers/input/misc/e3x0-button.c
6402
6403 E4000 MEDIA DRIVER
6404 M:      Antti Palosaari <crope@iki.fi>
6405 L:      linux-media@vger.kernel.org
6406 S:      Maintained
6407 W:      https://linuxtv.org
6408 W:      http://palosaari.fi/linux/
6409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6410 T:      git git://linuxtv.org/anttip/media_tree.git
6411 F:      drivers/media/tuners/e4000*
6412
6413 EARTH_PT1 MEDIA DRIVER
6414 M:      Akihiro Tsukada <tskd08@gmail.com>
6415 L:      linux-media@vger.kernel.org
6416 S:      Odd Fixes
6417 F:      drivers/media/pci/pt1/
6418
6419 EARTH_PT3 MEDIA DRIVER
6420 M:      Akihiro Tsukada <tskd08@gmail.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Odd Fixes
6423 F:      drivers/media/pci/pt3/
6424
6425 EC100 MEDIA DRIVER
6426 M:      Antti Palosaari <crope@iki.fi>
6427 L:      linux-media@vger.kernel.org
6428 S:      Maintained
6429 W:      https://linuxtv.org
6430 W:      http://palosaari.fi/linux/
6431 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6432 T:      git git://linuxtv.org/anttip/media_tree.git
6433 F:      drivers/media/dvb-frontends/ec100*
6434
6435 ECRYPT FILE SYSTEM
6436 M:      Tyler Hicks <code@tyhicks.com>
6437 L:      ecryptfs@vger.kernel.org
6438 S:      Odd Fixes
6439 W:      http://ecryptfs.org
6440 W:      https://launchpad.net/ecryptfs
6441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6442 F:      Documentation/filesystems/ecryptfs.rst
6443 F:      fs/ecryptfs/
6444
6445 EDAC-AMD64
6446 M:      Borislav Petkov <bp@alien8.de>
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/amd64_edac*
6450
6451 EDAC-ARMADA
6452 M:      Jan Luebbe <jlu@pengutronix.de>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/armada_xp_*
6456
6457 EDAC-AST2500
6458 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6459 S:      Supported
6460 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6461 F:      drivers/edac/aspeed_edac.c
6462
6463 EDAC-BLUEFIELD
6464 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6465 S:      Supported
6466 F:      drivers/edac/bluefield_edac.c
6467
6468 EDAC-CALXEDA
6469 M:      Andre Przywara <andre.przywara@arm.com>
6470 L:      linux-edac@vger.kernel.org
6471 S:      Maintained
6472 F:      drivers/edac/highbank*
6473
6474 EDAC-CAVIUM OCTEON
6475 M:      Ralf Baechle <ralf@linux-mips.org>
6476 L:      linux-edac@vger.kernel.org
6477 L:      linux-mips@vger.kernel.org
6478 S:      Supported
6479 F:      drivers/edac/octeon_edac*
6480
6481 EDAC-CAVIUM THUNDERX
6482 M:      Robert Richter <rric@kernel.org>
6483 L:      linux-edac@vger.kernel.org
6484 S:      Odd Fixes
6485 F:      drivers/edac/thunderx_edac*
6486
6487 EDAC-CORE
6488 M:      Borislav Petkov <bp@alien8.de>
6489 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6490 M:      Tony Luck <tony.luck@intel.com>
6491 R:      James Morse <james.morse@arm.com>
6492 R:      Robert Richter <rric@kernel.org>
6493 L:      linux-edac@vger.kernel.org
6494 S:      Supported
6495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6496 F:      Documentation/admin-guide/ras.rst
6497 F:      Documentation/driver-api/edac.rst
6498 F:      drivers/edac/
6499 F:      include/linux/edac.h
6500
6501 EDAC-DMC520
6502 M:      Lei Wang <lewan@microsoft.com>
6503 L:      linux-edac@vger.kernel.org
6504 S:      Supported
6505 F:      drivers/edac/dmc520_edac.c
6506
6507 EDAC-E752X
6508 M:      Mark Gross <mark.gross@intel.com>
6509 L:      linux-edac@vger.kernel.org
6510 S:      Maintained
6511 F:      drivers/edac/e752x_edac.c
6512
6513 EDAC-E7XXX
6514 L:      linux-edac@vger.kernel.org
6515 S:      Maintained
6516 F:      drivers/edac/e7xxx_edac.c
6517
6518 EDAC-FSL_DDR
6519 M:      York Sun <york.sun@nxp.com>
6520 L:      linux-edac@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/edac/fsl_ddr_edac.*
6523
6524 EDAC-GHES
6525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6526 L:      linux-edac@vger.kernel.org
6527 S:      Maintained
6528 F:      drivers/edac/ghes_edac.c
6529
6530 EDAC-I10NM
6531 M:      Tony Luck <tony.luck@intel.com>
6532 L:      linux-edac@vger.kernel.org
6533 S:      Maintained
6534 F:      drivers/edac/i10nm_base.c
6535
6536 EDAC-I3000
6537 L:      linux-edac@vger.kernel.org
6538 S:      Orphan
6539 F:      drivers/edac/i3000_edac.c
6540
6541 EDAC-I5000
6542 L:      linux-edac@vger.kernel.org
6543 S:      Maintained
6544 F:      drivers/edac/i5000_edac.c
6545
6546 EDAC-I5400
6547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6548 L:      linux-edac@vger.kernel.org
6549 S:      Maintained
6550 F:      drivers/edac/i5400_edac.c
6551
6552 EDAC-I7300
6553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6554 L:      linux-edac@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/edac/i7300_edac.c
6557
6558 EDAC-I7CORE
6559 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6560 L:      linux-edac@vger.kernel.org
6561 S:      Maintained
6562 F:      drivers/edac/i7core_edac.c
6563
6564 EDAC-I82443BXGX
6565 M:      Tim Small <tim@buttersideup.com>
6566 L:      linux-edac@vger.kernel.org
6567 S:      Maintained
6568 F:      drivers/edac/i82443bxgx_edac.c
6569
6570 EDAC-I82975X
6571 M:      "Arvind R." <arvino55@gmail.com>
6572 L:      linux-edac@vger.kernel.org
6573 S:      Maintained
6574 F:      drivers/edac/i82975x_edac.c
6575
6576 EDAC-IE31200
6577 M:      Jason Baron <jbaron@akamai.com>
6578 L:      linux-edac@vger.kernel.org
6579 S:      Maintained
6580 F:      drivers/edac/ie31200_edac.c
6581
6582 EDAC-IGEN6
6583 M:      Tony Luck <tony.luck@intel.com>
6584 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6585 L:      linux-edac@vger.kernel.org
6586 S:      Maintained
6587 F:      drivers/edac/igen6_edac.c
6588
6589 EDAC-MPC85XX
6590 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6591 L:      linux-edac@vger.kernel.org
6592 S:      Maintained
6593 F:      drivers/edac/mpc85xx_edac.[ch]
6594
6595 EDAC-PASEMI
6596 M:      Egor Martovetsky <egor@pasemi.com>
6597 L:      linux-edac@vger.kernel.org
6598 S:      Maintained
6599 F:      drivers/edac/pasemi_edac.c
6600
6601 EDAC-PND2
6602 M:      Tony Luck <tony.luck@intel.com>
6603 L:      linux-edac@vger.kernel.org
6604 S:      Maintained
6605 F:      drivers/edac/pnd2_edac.[ch]
6606
6607 EDAC-QCOM
6608 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6609 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6610 L:      linux-arm-msm@vger.kernel.org
6611 L:      linux-edac@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/edac/qcom_edac.c
6614
6615 EDAC-R82600
6616 M:      Tim Small <tim@buttersideup.com>
6617 L:      linux-edac@vger.kernel.org
6618 S:      Maintained
6619 F:      drivers/edac/r82600_edac.c
6620
6621 EDAC-SBRIDGE
6622 M:      Tony Luck <tony.luck@intel.com>
6623 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6624 L:      linux-edac@vger.kernel.org
6625 S:      Maintained
6626 F:      drivers/edac/sb_edac.c
6627
6628 EDAC-SIFIVE
6629 M:      Yash Shah <yash.shah@sifive.com>
6630 L:      linux-edac@vger.kernel.org
6631 S:      Supported
6632 F:      drivers/edac/sifive_edac.c
6633
6634 EDAC-SKYLAKE
6635 M:      Tony Luck <tony.luck@intel.com>
6636 L:      linux-edac@vger.kernel.org
6637 S:      Maintained
6638 F:      drivers/edac/skx_*.[ch]
6639
6640 EDAC-TI
6641 M:      Tero Kristo <kristo@kernel.org>
6642 L:      linux-edac@vger.kernel.org
6643 S:      Odd Fixes
6644 F:      drivers/edac/ti_edac.c
6645
6646 EDIROL UA-101/UA-1000 DRIVER
6647 M:      Clemens Ladisch <clemens@ladisch.de>
6648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6649 S:      Maintained
6650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6651 F:      sound/usb/misc/ua101.c
6652
6653 EFI TEST DRIVER
6654 M:      Ivan Hu <ivan.hu@canonical.com>
6655 M:      Ard Biesheuvel <ardb@kernel.org>
6656 L:      linux-efi@vger.kernel.org
6657 S:      Maintained
6658 F:      drivers/firmware/efi/test/
6659
6660 EFI VARIABLE FILESYSTEM
6661 M:      Matthew Garrett <matthew.garrett@nebula.com>
6662 M:      Jeremy Kerr <jk@ozlabs.org>
6663 M:      Ard Biesheuvel <ardb@kernel.org>
6664 L:      linux-efi@vger.kernel.org
6665 S:      Maintained
6666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6667 F:      fs/efivarfs/
6668
6669 EFIFB FRAMEBUFFER DRIVER
6670 M:      Peter Jones <pjones@redhat.com>
6671 L:      linux-fbdev@vger.kernel.org
6672 S:      Maintained
6673 F:      drivers/video/fbdev/efifb.c
6674
6675 EFS FILESYSTEM
6676 S:      Orphan
6677 W:      http://aeschi.ch.eu.org/efs/
6678 F:      fs/efs/
6679
6680 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6681 M:      Douglas Miller <dougmill@linux.ibm.com>
6682 L:      netdev@vger.kernel.org
6683 S:      Maintained
6684 F:      drivers/net/ethernet/ibm/ehea/
6685
6686 EM28XX VIDEO4LINUX DRIVER
6687 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6688 L:      linux-media@vger.kernel.org
6689 S:      Maintained
6690 W:      https://linuxtv.org
6691 T:      git git://linuxtv.org/media_tree.git
6692 F:      Documentation/admin-guide/media/em28xx*
6693 F:      drivers/media/usb/em28xx/
6694
6695 EMBEDDED LINUX
6696 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6697 M:      Matt Mackall <mpm@selenic.com>
6698 M:      David Woodhouse <dwmw2@infradead.org>
6699 L:      linux-embedded@vger.kernel.org
6700 S:      Maintained
6701
6702 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6703 M:      Adrian Hunter <adrian.hunter@intel.com>
6704 M:      Ritesh Harjani <riteshh@codeaurora.org>
6705 M:      Asutosh Das <asutoshd@codeaurora.org>
6706 L:      linux-mmc@vger.kernel.org
6707 S:      Maintained
6708 F:      drivers/mmc/host/cqhci*
6709
6710 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6711 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6712 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6713 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6714 L:      linux-scsi@vger.kernel.org
6715 S:      Supported
6716 W:      http://www.broadcom.com
6717 F:      drivers/scsi/be2iscsi/
6718
6719 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6720 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6721 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6722 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6723 L:      netdev@vger.kernel.org
6724 S:      Supported
6725 W:      http://www.emulex.com
6726 F:      drivers/net/ethernet/emulex/benet/
6727
6728 EMULEX ONECONNECT ROCE DRIVER
6729 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6730 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6731 L:      linux-rdma@vger.kernel.org
6732 S:      Odd Fixes
6733 W:      http://www.broadcom.com
6734 F:      drivers/infiniband/hw/ocrdma/
6735 F:      include/uapi/rdma/ocrdma-abi.h
6736
6737 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6738 M:      James Smart <james.smart@broadcom.com>
6739 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6740 L:      linux-scsi@vger.kernel.org
6741 S:      Supported
6742 W:      http://www.broadcom.com
6743 F:      drivers/scsi/lpfc/
6744
6745 ENE CB710 FLASH CARD READER DRIVER
6746 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6747 S:      Maintained
6748 F:      drivers/misc/cb710/
6749 F:      drivers/mmc/host/cb710-mmc.*
6750 F:      include/linux/cb710.h
6751
6752 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6753 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6754 S:      Maintained
6755 F:      drivers/media/rc/ene_ir.*
6756
6757 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6758 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6759 L:      linuxppc-dev@lists.ozlabs.org
6760 S:      Maintained
6761 F:      drivers/tty/ehv_bytechan.c
6762
6763 EPSON S1D13XXX FRAMEBUFFER DRIVER
6764 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6765 S:      Maintained
6766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6767 F:      drivers/video/fbdev/s1d13xxxfb.c
6768 F:      include/video/s1d13xxxfb.h
6769
6770 EROFS FILE SYSTEM
6771 M:      Gao Xiang <xiang@kernel.org>
6772 M:      Chao Yu <yuchao0@huawei.com>
6773 L:      linux-erofs@lists.ozlabs.org
6774 S:      Maintained
6775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6776 F:      Documentation/filesystems/erofs.rst
6777 F:      fs/erofs/
6778 F:      include/trace/events/erofs.h
6779
6780 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6781 M:      Jeff Layton <jlayton@kernel.org>
6782 S:      Maintained
6783 F:      include/linux/errseq.h
6784 F:      lib/errseq.c
6785
6786 ET131X NETWORK DRIVER
6787 M:      Mark Einon <mark.einon@gmail.com>
6788 S:      Odd Fixes
6789 F:      drivers/net/ethernet/agere/
6790
6791 ETHERNET BRIDGE
6792 M:      Roopa Prabhu <roopa@nvidia.com>
6793 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6794 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6795 L:      netdev@vger.kernel.org
6796 S:      Maintained
6797 W:      http://www.linuxfoundation.org/en/Net:Bridge
6798 F:      include/linux/netfilter_bridge/
6799 F:      net/bridge/
6800
6801 ETHERNET PHY LIBRARY
6802 M:      Andrew Lunn <andrew@lunn.ch>
6803 M:      Heiner Kallweit <hkallweit1@gmail.com>
6804 R:      Russell King <linux@armlinux.org.uk>
6805 L:      netdev@vger.kernel.org
6806 S:      Maintained
6807 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6808 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6809 F:      Documentation/devicetree/bindings/net/mdio*
6810 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6811 F:      Documentation/networking/phy.rst
6812 F:      drivers/net/mdio/
6813 F:      drivers/net/mdio/of_mdio.c
6814 F:      drivers/net/pcs/
6815 F:      drivers/net/phy/
6816 F:      drivers/of/of_net.c
6817 F:      include/dt-bindings/net/qca-ar803x.h
6818 F:      include/linux/*mdio*.h
6819 F:      include/linux/mdio/*.h
6820 F:      include/linux/of_net.h
6821 F:      include/linux/phy.h
6822 F:      include/linux/phy_fixed.h
6823 F:      include/linux/platform_data/mdio-bcm-unimac.h
6824 F:      include/linux/platform_data/mdio-gpio.h
6825 F:      include/trace/events/mdio.h
6826 F:      include/uapi/linux/mdio.h
6827 F:      include/uapi/linux/mii.h
6828
6829 EXFAT FILE SYSTEM
6830 M:      Namjae Jeon <namjae.jeon@samsung.com>
6831 M:      Sungjong Seo <sj1557.seo@samsung.com>
6832 L:      linux-fsdevel@vger.kernel.org
6833 S:      Maintained
6834 F:      fs/exfat/
6835
6836 EXT2 FILE SYSTEM
6837 M:      Jan Kara <jack@suse.com>
6838 L:      linux-ext4@vger.kernel.org
6839 S:      Maintained
6840 F:      Documentation/filesystems/ext2.rst
6841 F:      fs/ext2/
6842 F:      include/linux/ext2*
6843
6844 EXT4 FILE SYSTEM
6845 M:      "Theodore Ts'o" <tytso@mit.edu>
6846 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6847 L:      linux-ext4@vger.kernel.org
6848 S:      Maintained
6849 W:      http://ext4.wiki.kernel.org
6850 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6852 F:      Documentation/filesystems/ext4/
6853 F:      fs/ext4/
6854 F:      include/trace/events/ext4.h
6855
6856 Extended Verification Module (EVM)
6857 M:      Mimi Zohar <zohar@linux.ibm.com>
6858 L:      linux-integrity@vger.kernel.org
6859 S:      Supported
6860 F:      security/integrity/evm/
6861
6862 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6863 M:      Ard Biesheuvel <ardb@kernel.org>
6864 L:      linux-efi@vger.kernel.org
6865 S:      Maintained
6866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6867 F:      Documentation/admin-guide/efi-stub.rst
6868 F:      arch/*/include/asm/efi.h
6869 F:      arch/*/kernel/efi.c
6870 F:      arch/arm/boot/compressed/efi-header.S
6871 F:      arch/arm64/kernel/efi-entry.S
6872 F:      arch/x86/platform/efi/
6873 F:      drivers/firmware/efi/
6874 F:      include/linux/efi*.h
6875
6876 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6877 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6878 M:      Chanwoo Choi <cw00.choi@samsung.com>
6879 L:      linux-kernel@vger.kernel.org
6880 S:      Maintained
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6882 F:      Documentation/devicetree/bindings/extcon/
6883 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6884 F:      drivers/extcon/
6885 F:      include/linux/extcon.h
6886 F:      include/linux/extcon/
6887
6888 EXTRA BOOT CONFIG
6889 M:      Masami Hiramatsu <mhiramat@kernel.org>
6890 S:      Maintained
6891 F:      Documentation/admin-guide/bootconfig.rst
6892 F:      fs/proc/bootconfig.c
6893 F:      include/linux/bootconfig.h
6894 F:      lib/bootconfig.c
6895 F:      tools/bootconfig/*
6896 F:      tools/bootconfig/scripts/*
6897
6898 EXYNOS DP DRIVER
6899 M:      Jingoo Han <jingoohan1@gmail.com>
6900 L:      dri-devel@lists.freedesktop.org
6901 S:      Maintained
6902 F:      drivers/gpu/drm/exynos/exynos_dp*
6903
6904 EXYNOS SYSMMU (IOMMU) driver
6905 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6906 L:      iommu@lists.linux-foundation.org
6907 S:      Maintained
6908 F:      drivers/iommu/exynos-iommu.c
6909
6910 F2FS FILE SYSTEM
6911 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6912 M:      Chao Yu <yuchao0@huawei.com>
6913 L:      linux-f2fs-devel@lists.sourceforge.net
6914 S:      Maintained
6915 W:      https://f2fs.wiki.kernel.org/
6916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6917 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6918 F:      Documentation/filesystems/f2fs.rst
6919 F:      fs/f2fs/
6920 F:      include/linux/f2fs_fs.h
6921 F:      include/trace/events/f2fs.h
6922 F:      include/uapi/linux/f2fs.h
6923
6924 F71805F HARDWARE MONITORING DRIVER
6925 M:      Jean Delvare <jdelvare@suse.com>
6926 L:      linux-hwmon@vger.kernel.org
6927 S:      Maintained
6928 F:      Documentation/hwmon/f71805f.rst
6929 F:      drivers/hwmon/f71805f.c
6930
6931 FADDR2LINE
6932 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6933 S:      Maintained
6934 F:      scripts/faddr2line
6935
6936 FAILOVER MODULE
6937 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6938 L:      netdev@vger.kernel.org
6939 S:      Supported
6940 F:      Documentation/networking/failover.rst
6941 F:      include/net/failover.h
6942 F:      net/core/failover.c
6943
6944 FANOTIFY
6945 M:      Jan Kara <jack@suse.cz>
6946 R:      Amir Goldstein <amir73il@gmail.com>
6947 L:      linux-fsdevel@vger.kernel.org
6948 S:      Maintained
6949 F:      fs/notify/fanotify/
6950 F:      include/linux/fanotify.h
6951 F:      include/uapi/linux/fanotify.h
6952
6953 FARSYNC SYNCHRONOUS DRIVER
6954 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6955 S:      Supported
6956 W:      http://www.farsite.co.uk/
6957 F:      drivers/net/wan/farsync.*
6958
6959 FAULT INJECTION SUPPORT
6960 M:      Akinobu Mita <akinobu.mita@gmail.com>
6961 S:      Supported
6962 F:      Documentation/fault-injection/
6963 F:      lib/fault-inject.c
6964
6965 FBTFT Framebuffer drivers
6966 L:      dri-devel@lists.freedesktop.org
6967 L:      linux-fbdev@vger.kernel.org
6968 S:      Orphan
6969 F:      drivers/staging/fbtft/
6970
6971 FC0011 TUNER DRIVER
6972 M:      Michael Buesch <m@bues.ch>
6973 L:      linux-media@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/media/tuners/fc0011.c
6976 F:      drivers/media/tuners/fc0011.h
6977
6978 FC2580 MEDIA DRIVER
6979 M:      Antti Palosaari <crope@iki.fi>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 W:      https://linuxtv.org
6983 W:      http://palosaari.fi/linux/
6984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6985 T:      git git://linuxtv.org/anttip/media_tree.git
6986 F:      drivers/media/tuners/fc2580*
6987
6988 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6989 M:      Hannes Reinecke <hare@suse.de>
6990 L:      linux-scsi@vger.kernel.org
6991 S:      Supported
6992 W:      www.Open-FCoE.org
6993 F:      drivers/scsi/fcoe/
6994 F:      drivers/scsi/libfc/
6995 F:      include/scsi/fc/
6996 F:      include/scsi/libfc.h
6997 F:      include/scsi/libfcoe.h
6998 F:      include/uapi/scsi/fc/
6999
7000 FILE LOCKING (flock() and fcntl()/lockf())
7001 M:      Jeff Layton <jlayton@kernel.org>
7002 M:      "J. Bruce Fields" <bfields@fieldses.org>
7003 L:      linux-fsdevel@vger.kernel.org
7004 S:      Maintained
7005 F:      fs/fcntl.c
7006 F:      fs/locks.c
7007 F:      include/linux/fcntl.h
7008 F:      include/uapi/linux/fcntl.h
7009
7010 FILESYSTEM DIRECT ACCESS (DAX)
7011 M:      Dan Williams <dan.j.williams@intel.com>
7012 R:      Matthew Wilcox <willy@infradead.org>
7013 R:      Jan Kara <jack@suse.cz>
7014 L:      linux-fsdevel@vger.kernel.org
7015 L:      nvdimm@lists.linux.dev
7016 S:      Supported
7017 F:      fs/dax.c
7018 F:      include/linux/dax.h
7019 F:      include/trace/events/fs_dax.h
7020
7021 FILESYSTEMS (VFS and infrastructure)
7022 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7023 L:      linux-fsdevel@vger.kernel.org
7024 S:      Maintained
7025 F:      fs/*
7026 F:      include/linux/fs.h
7027 F:      include/linux/fs_types.h
7028 F:      include/uapi/linux/fs.h
7029 F:      include/uapi/linux/openat2.h
7030 X:      fs/io-wq.c
7031 X:      fs/io-wq.h
7032 X:      fs/io_uring.c
7033
7034 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7035 M:      Riku Voipio <riku.voipio@iki.fi>
7036 L:      linux-hwmon@vger.kernel.org
7037 S:      Maintained
7038 F:      drivers/hwmon/f75375s.c
7039 F:      include/linux/f75375s.h
7040
7041 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7042 M:      Clemens Ladisch <clemens@ladisch.de>
7043 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7045 S:      Maintained
7046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7047 F:      include/uapi/sound/firewire.h
7048 F:      sound/firewire/
7049
7050 FIREWIRE MEDIA DRIVERS (firedtv)
7051 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7052 L:      linux-media@vger.kernel.org
7053 L:      linux1394-devel@lists.sourceforge.net
7054 S:      Maintained
7055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7056 F:      drivers/media/firewire/
7057
7058 FIREWIRE SBP-2 TARGET
7059 M:      Chris Boot <bootc@bootc.net>
7060 L:      linux-scsi@vger.kernel.org
7061 L:      target-devel@vger.kernel.org
7062 L:      linux1394-devel@lists.sourceforge.net
7063 S:      Maintained
7064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7065 F:      drivers/target/sbp/
7066
7067 FIREWIRE SUBSYSTEM
7068 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7069 L:      linux1394-devel@lists.sourceforge.net
7070 S:      Maintained
7071 W:      http://ieee1394.wiki.kernel.org/
7072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7073 F:      drivers/firewire/
7074 F:      include/linux/firewire.h
7075 F:      include/uapi/linux/firewire*.h
7076 F:      tools/firewire/
7077
7078 FIRMWARE LOADER (request_firmware)
7079 M:      Luis Chamberlain <mcgrof@kernel.org>
7080 L:      linux-kernel@vger.kernel.org
7081 S:      Maintained
7082 F:      Documentation/firmware_class/
7083 F:      drivers/base/firmware_loader/
7084 F:      include/linux/firmware.h
7085
7086 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
7087 M:      Joshua Morris <josh.h.morris@us.ibm.com>
7088 M:      Philip Kelleher <pjk1939@linux.ibm.com>
7089 S:      Maintained
7090 F:      drivers/block/rsxx/
7091
7092 FLEXTIMER FTM-QUADDEC DRIVER
7093 M:      Patrick Havelange <patrick.havelange@essensium.com>
7094 L:      linux-iio@vger.kernel.org
7095 S:      Maintained
7096 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7097 F:      drivers/counter/ftm-quaddec.c
7098
7099 FLOPPY DRIVER
7100 M:      Denis Efremov <efremov@linux.com>
7101 L:      linux-block@vger.kernel.org
7102 S:      Odd Fixes
7103 F:      drivers/block/floppy.c
7104
7105 FLYSKY FSIA6B RC RECEIVER
7106 M:      Markus Koch <markus@notsyncing.net>
7107 L:      linux-input@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/input/joystick/fsia6b.c
7110
7111 FORCEDETH GIGABIT ETHERNET DRIVER
7112 M:      Rain River <rain.1986.08.12@gmail.com>
7113 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7114 L:      netdev@vger.kernel.org
7115 S:      Maintained
7116 F:      drivers/net/ethernet/nvidia/*
7117
7118 FPGA DFL DRIVERS
7119 M:      Wu Hao <hao.wu@intel.com>
7120 R:      Tom Rix <trix@redhat.com>
7121 L:      linux-fpga@vger.kernel.org
7122 S:      Maintained
7123 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7124 F:      Documentation/fpga/dfl.rst
7125 F:      drivers/fpga/dfl*
7126 F:      drivers/uio/uio_dfl.c
7127 F:      include/linux/dfl.h
7128 F:      include/uapi/linux/fpga-dfl.h
7129
7130 FPGA MANAGER FRAMEWORK
7131 M:      Moritz Fischer <mdf@kernel.org>
7132 R:      Tom Rix <trix@redhat.com>
7133 L:      linux-fpga@vger.kernel.org
7134 S:      Maintained
7135 W:      http://www.rocketboards.org
7136 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7138 F:      Documentation/devicetree/bindings/fpga/
7139 F:      Documentation/driver-api/fpga/
7140 F:      Documentation/fpga/
7141 F:      drivers/fpga/
7142 F:      include/linux/fpga/
7143
7144 FPU EMULATOR
7145 M:      Bill Metzenthen <billm@melbpc.org.au>
7146 S:      Maintained
7147 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7148 F:      arch/x86/math-emu/
7149
7150 FRAMEBUFFER LAYER
7151 L:      dri-devel@lists.freedesktop.org
7152 L:      linux-fbdev@vger.kernel.org
7153 S:      Orphan
7154 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7155 T:      git git://anongit.freedesktop.org/drm/drm-misc
7156 F:      Documentation/fb/
7157 F:      drivers/video/
7158 F:      include/linux/fb.h
7159 F:      include/uapi/linux/fb.h
7160 F:      include/uapi/video/
7161 F:      include/video/
7162
7163 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7164 M:      Horia Geantă <horia.geanta@nxp.com>
7165 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7166 L:      linux-crypto@vger.kernel.org
7167 S:      Maintained
7168 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7169 F:      drivers/crypto/caam/
7170
7171 FREESCALE COLDFIRE M5441X MMC DRIVER
7172 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7173 L:      linux-mmc@vger.kernel.org
7174 S:      Maintained
7175 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7176 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7177
7178 FREESCALE DIU FRAMEBUFFER DRIVER
7179 M:      Timur Tabi <timur@kernel.org>
7180 L:      linux-fbdev@vger.kernel.org
7181 S:      Maintained
7182 F:      drivers/video/fbdev/fsl-diu-fb.*
7183
7184 FREESCALE DMA DRIVER
7185 M:      Li Yang <leoyang.li@nxp.com>
7186 M:      Zhang Wei <zw@zh-kernel.org>
7187 L:      linuxppc-dev@lists.ozlabs.org
7188 S:      Maintained
7189 F:      drivers/dma/fsldma.*
7190
7191 FREESCALE DSPI DRIVER
7192 M:      Vladimir Oltean <olteanv@gmail.com>
7193 L:      linux-spi@vger.kernel.org
7194 S:      Maintained
7195 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7196 F:      drivers/spi/spi-fsl-dspi.c
7197 F:      include/linux/spi/spi-fsl-dspi.h
7198
7199 FREESCALE ENETC ETHERNET DRIVERS
7200 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7201 L:      netdev@vger.kernel.org
7202 S:      Maintained
7203 F:      drivers/net/ethernet/freescale/enetc/
7204
7205 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7206 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7207 L:      netdev@vger.kernel.org
7208 S:      Maintained
7209 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7210 F:      drivers/net/ethernet/freescale/gianfar*
7211
7212 FREESCALE GPMI NAND DRIVER
7213 M:      Han Xu <han.xu@nxp.com>
7214 L:      linux-mtd@lists.infradead.org
7215 S:      Maintained
7216 F:      drivers/mtd/nand/raw/gpmi-nand/*
7217
7218 FREESCALE I2C CPM DRIVER
7219 M:      Jochen Friedrich <jochen@scram.de>
7220 L:      linuxppc-dev@lists.ozlabs.org
7221 L:      linux-i2c@vger.kernel.org
7222 S:      Maintained
7223 F:      drivers/i2c/busses/i2c-cpm.c
7224
7225 FREESCALE IMX / MXC FEC DRIVER
7226 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7227 L:      netdev@vger.kernel.org
7228 S:      Maintained
7229 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7230 F:      drivers/net/ethernet/freescale/fec.h
7231 F:      drivers/net/ethernet/freescale/fec_main.c
7232 F:      drivers/net/ethernet/freescale/fec_ptp.c
7233
7234 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7235 M:      Sascha Hauer <s.hauer@pengutronix.de>
7236 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7237 L:      linux-fbdev@vger.kernel.org
7238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7239 S:      Maintained
7240 F:      drivers/video/fbdev/imxfb.c
7241 F:      include/linux/platform_data/video-imxfb.h
7242
7243 FREESCALE IMX DDR PMU DRIVER
7244 M:      Frank Li <Frank.li@nxp.com>
7245 L:      linux-arm-kernel@lists.infradead.org
7246 S:      Maintained
7247 F:      Documentation/admin-guide/perf/imx-ddr.rst
7248 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7249 F:      drivers/perf/fsl_imx8_ddr_perf.c
7250
7251 FREESCALE IMX I2C DRIVER
7252 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7253 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7254 L:      linux-i2c@vger.kernel.org
7255 S:      Maintained
7256 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7257 F:      drivers/i2c/busses/i2c-imx.c
7258
7259 FREESCALE IMX LPI2C DRIVER
7260 M:      Dong Aisheng <aisheng.dong@nxp.com>
7261 L:      linux-i2c@vger.kernel.org
7262 L:      linux-imx@nxp.com
7263 S:      Maintained
7264 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7265 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7266
7267 FREESCALE MPC I2C DRIVER
7268 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7269 L:      linux-i2c@vger.kernel.org
7270 S:      Maintained
7271 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7272 F:      drivers/i2c/busses/i2c-mpc.c
7273
7274 FREESCALE QORIQ DPAA ETHERNET DRIVER
7275 M:      Madalin Bucur <madalin.bucur@nxp.com>
7276 L:      netdev@vger.kernel.org
7277 S:      Maintained
7278 F:      drivers/net/ethernet/freescale/dpaa
7279
7280 FREESCALE QORIQ DPAA FMAN DRIVER
7281 M:      Madalin Bucur <madalin.bucur@nxp.com>
7282 L:      netdev@vger.kernel.org
7283 S:      Maintained
7284 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7285 F:      drivers/net/ethernet/freescale/fman
7286
7287 FREESCALE QORIQ PTP CLOCK DRIVER
7288 M:      Yangbo Lu <yangbo.lu@nxp.com>
7289 L:      netdev@vger.kernel.org
7290 S:      Maintained
7291 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7293 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7294 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7295 F:      drivers/ptp/ptp_qoriq.c
7296 F:      drivers/ptp/ptp_qoriq_debugfs.c
7297 F:      include/linux/fsl/ptp_qoriq.h
7298
7299 FREESCALE QUAD SPI DRIVER
7300 M:      Han Xu <han.xu@nxp.com>
7301 L:      linux-spi@vger.kernel.org
7302 S:      Maintained
7303 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7304 F:      drivers/spi/spi-fsl-qspi.c
7305
7306 FREESCALE QUICC ENGINE LIBRARY
7307 M:      Qiang Zhao <qiang.zhao@nxp.com>
7308 L:      linuxppc-dev@lists.ozlabs.org
7309 S:      Maintained
7310 F:      drivers/soc/fsl/qe/
7311 F:      include/soc/fsl/*qe*.h
7312 F:      include/soc/fsl/*ucc*.h
7313
7314 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7315 M:      Li Yang <leoyang.li@nxp.com>
7316 L:      netdev@vger.kernel.org
7317 L:      linuxppc-dev@lists.ozlabs.org
7318 S:      Maintained
7319 F:      drivers/net/ethernet/freescale/ucc_geth*
7320
7321 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7322 M:      Zhao Qiang <qiang.zhao@nxp.com>
7323 L:      netdev@vger.kernel.org
7324 L:      linuxppc-dev@lists.ozlabs.org
7325 S:      Maintained
7326 F:      drivers/net/wan/fsl_ucc_hdlc*
7327
7328 FREESCALE QUICC ENGINE UCC UART DRIVER
7329 M:      Timur Tabi <timur@kernel.org>
7330 L:      linuxppc-dev@lists.ozlabs.org
7331 S:      Maintained
7332 F:      drivers/tty/serial/ucc_uart.c
7333
7334 FREESCALE SOC DRIVERS
7335 M:      Li Yang <leoyang.li@nxp.com>
7336 L:      linuxppc-dev@lists.ozlabs.org
7337 L:      linux-arm-kernel@lists.infradead.org
7338 S:      Maintained
7339 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7340 F:      Documentation/devicetree/bindings/soc/fsl/
7341 F:      drivers/soc/fsl/
7342 F:      include/linux/fsl/
7343
7344 FREESCALE SOC FS_ENET DRIVER
7345 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7346 L:      linuxppc-dev@lists.ozlabs.org
7347 L:      netdev@vger.kernel.org
7348 S:      Maintained
7349 F:      drivers/net/ethernet/freescale/fs_enet/
7350 F:      include/linux/fs_enet_pd.h
7351
7352 FREESCALE SOC SOUND DRIVERS
7353 M:      Timur Tabi <timur@kernel.org>
7354 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7355 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7356 R:      Fabio Estevam <festevam@gmail.com>
7357 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7358 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7359 L:      linuxppc-dev@lists.ozlabs.org
7360 S:      Maintained
7361 F:      sound/soc/fsl/fsl*
7362 F:      sound/soc/fsl/imx*
7363 F:      sound/soc/fsl/mpc8610_hpcd.c
7364
7365 FREESCALE USB PERIPHERAL DRIVERS
7366 M:      Li Yang <leoyang.li@nxp.com>
7367 L:      linux-usb@vger.kernel.org
7368 L:      linuxppc-dev@lists.ozlabs.org
7369 S:      Maintained
7370 F:      drivers/usb/gadget/udc/fsl*
7371
7372 FREESCALE USB PHY DRIVER
7373 M:      Ran Wang <ran.wang_1@nxp.com>
7374 L:      linux-usb@vger.kernel.org
7375 L:      linuxppc-dev@lists.ozlabs.org
7376 S:      Maintained
7377 F:      drivers/usb/phy/phy-fsl-usb*
7378
7379 FREEVXFS FILESYSTEM
7380 M:      Christoph Hellwig <hch@infradead.org>
7381 S:      Maintained
7382 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7383 F:      fs/freevxfs/
7384
7385 FREEZER
7386 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7387 M:      Pavel Machek <pavel@ucw.cz>
7388 L:      linux-pm@vger.kernel.org
7389 S:      Supported
7390 F:      Documentation/power/freezing-of-tasks.rst
7391 F:      include/linux/freezer.h
7392 F:      kernel/freezer.c
7393
7394 FRONTSWAP API
7395 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7396 L:      linux-kernel@vger.kernel.org
7397 S:      Maintained
7398 F:      include/linux/frontswap.h
7399 F:      mm/frontswap.c
7400
7401 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7402 M:      David Howells <dhowells@redhat.com>
7403 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7404 S:      Supported
7405 F:      Documentation/filesystems/caching/
7406 F:      fs/fscache/
7407 F:      include/linux/fscache*.h
7408
7409 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7410 M:      Theodore Y. Ts'o <tytso@mit.edu>
7411 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7412 M:      Eric Biggers <ebiggers@kernel.org>
7413 L:      linux-fscrypt@vger.kernel.org
7414 S:      Supported
7415 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7416 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7417 F:      Documentation/filesystems/fscrypt.rst
7418 F:      fs/crypto/
7419 F:      include/linux/fscrypt*.h
7420 F:      include/uapi/linux/fscrypt.h
7421
7422 FSI SUBSYSTEM
7423 M:      Jeremy Kerr <jk@ozlabs.org>
7424 M:      Joel Stanley <joel@jms.id.au>
7425 R:      Alistar Popple <alistair@popple.id.au>
7426 R:      Eddie James <eajames@linux.ibm.com>
7427 L:      linux-fsi@lists.ozlabs.org
7428 S:      Supported
7429 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7431 F:      drivers/fsi/
7432 F:      include/linux/fsi*.h
7433 F:      include/trace/events/fsi*.h
7434
7435 FSI-ATTACHED I2C DRIVER
7436 M:      Eddie James <eajames@linux.ibm.com>
7437 L:      linux-i2c@vger.kernel.org
7438 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7439 S:      Maintained
7440 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7441 F:      drivers/i2c/busses/i2c-fsi.c
7442
7443 FSI-ATTACHED SPI DRIVER
7444 M:      Eddie James <eajames@linux.ibm.com>
7445 L:      linux-spi@vger.kernel.org
7446 S:      Maintained
7447 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7448 F:      drivers/spi/spi-fsi.c
7449
7450 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7451 M:      Jan Kara <jack@suse.cz>
7452 R:      Amir Goldstein <amir73il@gmail.com>
7453 L:      linux-fsdevel@vger.kernel.org
7454 S:      Maintained
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7456 F:      fs/notify/
7457 F:      include/linux/fsnotify*.h
7458
7459 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7460 M:      Eric Biggers <ebiggers@kernel.org>
7461 M:      Theodore Y. Ts'o <tytso@mit.edu>
7462 L:      linux-fscrypt@vger.kernel.org
7463 S:      Supported
7464 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7465 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7466 F:      Documentation/filesystems/fsverity.rst
7467 F:      fs/verity/
7468 F:      include/linux/fsverity.h
7469 F:      include/uapi/linux/fsverity.h
7470
7471 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
7472 M:      Michael Zaidman <michael.zaidman@gmail.com>
7473 L:      linux-i2c@vger.kernel.org
7474 L:      linux-input@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/hid/hid-ft260.c
7477
7478 FUJITSU LAPTOP EXTRAS
7479 M:      Jonathan Woithe <jwoithe@just42.net>
7480 L:      platform-driver-x86@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/platform/x86/fujitsu-laptop.c
7483
7484 FUJITSU M-5MO LS CAMERA ISP DRIVER
7485 M:      Kyungmin Park <kyungmin.park@samsung.com>
7486 M:      Heungjun Kim <riverful.kim@samsung.com>
7487 L:      linux-media@vger.kernel.org
7488 S:      Maintained
7489 F:      drivers/media/i2c/m5mols/
7490 F:      include/media/i2c/m5mols.h
7491
7492 FUJITSU TABLET EXTRAS
7493 M:      Robert Gerlach <khnz@gmx.de>
7494 L:      platform-driver-x86@vger.kernel.org
7495 S:      Maintained
7496 F:      drivers/platform/x86/fujitsu-tablet.c
7497
7498 FUSE: FILESYSTEM IN USERSPACE
7499 M:      Miklos Szeredi <miklos@szeredi.hu>
7500 L:      linux-fsdevel@vger.kernel.org
7501 S:      Maintained
7502 W:      https://github.com/libfuse/
7503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7504 F:      Documentation/filesystems/fuse.rst
7505 F:      fs/fuse/
7506 F:      include/uapi/linux/fuse.h
7507
7508 FUTEX SUBSYSTEM
7509 M:      Thomas Gleixner <tglx@linutronix.de>
7510 M:      Ingo Molnar <mingo@redhat.com>
7511 R:      Peter Zijlstra <peterz@infradead.org>
7512 R:      Darren Hart <dvhart@infradead.org>
7513 R:      Davidlohr Bueso <dave@stgolabs.net>
7514 L:      linux-kernel@vger.kernel.org
7515 S:      Maintained
7516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7517 F:      Documentation/locking/*futex*
7518 F:      include/asm-generic/futex.h
7519 F:      include/linux/futex.h
7520 F:      include/uapi/linux/futex.h
7521 F:      kernel/futex.c
7522 F:      tools/perf/bench/futex*
7523 F:      tools/testing/selftests/futex/
7524
7525 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7526 M:      Tim Harvey <tharvey@gateworks.com>
7527 M:      Robert Jones <rjones@gateworks.com>
7528 S:      Maintained
7529 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7530 F:      drivers/mfd/gateworks-gsc.c
7531 F:      include/linux/mfd/gsc.h
7532 F:      Documentation/hwmon/gsc-hwmon.rst
7533 F:      drivers/hwmon/gsc-hwmon.c
7534 F:      include/linux/platform_data/gsc_hwmon.h
7535
7536 GCC PLUGINS
7537 M:      Kees Cook <keescook@chromium.org>
7538 L:      linux-hardening@vger.kernel.org
7539 S:      Maintained
7540 F:      Documentation/kbuild/gcc-plugins.rst
7541 F:      scripts/Makefile.gcc-plugins
7542 F:      scripts/gcc-plugins/
7543
7544 GCOV BASED KERNEL PROFILING
7545 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7546 S:      Maintained
7547 F:      Documentation/dev-tools/gcov.rst
7548 F:      kernel/gcov/
7549
7550 GDB KERNEL DEBUGGING HELPER SCRIPTS
7551 M:      Jan Kiszka <jan.kiszka@siemens.com>
7552 M:      Kieran Bingham <kbingham@kernel.org>
7553 S:      Supported
7554 F:      scripts/gdb/
7555
7556 GEMTEK FM RADIO RECEIVER DRIVER
7557 M:      Hans Verkuil <hverkuil@xs4all.nl>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 W:      https://linuxtv.org
7561 T:      git git://linuxtv.org/media_tree.git
7562 F:      drivers/media/radio/radio-gemtek*
7563
7564 GENERIC ARCHITECTURE TOPOLOGY
7565 M:      Sudeep Holla <sudeep.holla@arm.com>
7566 L:      linux-kernel@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/base/arch_topology.c
7569 F:      include/linux/arch_topology.h
7570
7571 GENERIC ENTRY CODE
7572 M:      Thomas Gleixner <tglx@linutronix.de>
7573 M:      Peter Zijlstra <peterz@infradead.org>
7574 M:      Andy Lutomirski <luto@kernel.org>
7575 L:      linux-kernel@vger.kernel.org
7576 S:      Maintained
7577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7578 F:      include/linux/entry-common.h
7579 F:      include/linux/entry-kvm.h
7580 F:      kernel/entry/
7581
7582 GENERIC GPIO I2C DRIVER
7583 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7584 S:      Supported
7585 F:      drivers/i2c/busses/i2c-gpio.c
7586 F:      include/linux/platform_data/i2c-gpio.h
7587
7588 GENERIC GPIO I2C MULTIPLEXER DRIVER
7589 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7590 L:      linux-i2c@vger.kernel.org
7591 S:      Supported
7592 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7593 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7594 F:      include/linux/platform_data/i2c-mux-gpio.h
7595
7596 GENERIC HDLC (WAN) DRIVERS
7597 M:      Krzysztof Halasa <khc@pm.waw.pl>
7598 S:      Maintained
7599 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7600 F:      drivers/net/wan/c101.c
7601 F:      drivers/net/wan/hd6457*
7602 F:      drivers/net/wan/hdlc*
7603 F:      drivers/net/wan/n2.c
7604 F:      drivers/net/wan/pc300too.c
7605 F:      drivers/net/wan/pci200syn.c
7606 F:      drivers/net/wan/wanxl*
7607
7608 GENERIC INCLUDE/ASM HEADER FILES
7609 M:      Arnd Bergmann <arnd@arndb.de>
7610 L:      linux-arch@vger.kernel.org
7611 S:      Maintained
7612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7613 F:      include/asm-generic/
7614 F:      include/uapi/asm-generic/
7615
7616 GENERIC PHY FRAMEWORK
7617 M:      Kishon Vijay Abraham I <kishon@ti.com>
7618 M:      Vinod Koul <vkoul@kernel.org>
7619 L:      linux-phy@lists.infradead.org
7620 S:      Supported
7621 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7623 F:      Documentation/devicetree/bindings/phy/
7624 F:      drivers/phy/
7625 F:      include/linux/phy/
7626
7627 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7629 S:      Supported
7630 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7631
7632 GENERIC PM DOMAINS
7633 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7634 M:      Kevin Hilman <khilman@kernel.org>
7635 M:      Ulf Hansson <ulf.hansson@linaro.org>
7636 L:      linux-pm@vger.kernel.org
7637 S:      Supported
7638 F:      Documentation/devicetree/bindings/power/power?domain*
7639 F:      drivers/base/power/domain*.c
7640 F:      include/linux/pm_domain.h
7641
7642 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7643 M:      Eugen Hristev <eugen.hristev@microchip.com>
7644 L:      linux-input@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/input/touchscreen/resistive-adc-touch.c
7647
7648 GENERIC UIO DRIVER FOR PCI DEVICES
7649 M:      "Michael S. Tsirkin" <mst@redhat.com>
7650 L:      kvm@vger.kernel.org
7651 S:      Supported
7652 F:      drivers/uio/uio_pci_generic.c
7653
7654 GENERIC VDSO LIBRARY
7655 M:      Andy Lutomirski <luto@kernel.org>
7656 M:      Thomas Gleixner <tglx@linutronix.de>
7657 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7658 L:      linux-kernel@vger.kernel.org
7659 S:      Maintained
7660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7661 F:      include/asm-generic/vdso/vsyscall.h
7662 F:      include/vdso/
7663 F:      kernel/time/vsyscall.c
7664 F:      lib/vdso/
7665
7666 GENWQE (IBM Generic Workqueue Card)
7667 M:      Frank Haverkamp <haver@linux.ibm.com>
7668 S:      Supported
7669 F:      drivers/misc/genwqe/
7670
7671 GET_MAINTAINER SCRIPT
7672 M:      Joe Perches <joe@perches.com>
7673 S:      Maintained
7674 F:      scripts/get_maintainer.pl
7675
7676 GFS2 FILE SYSTEM
7677 M:      Bob Peterson <rpeterso@redhat.com>
7678 M:      Andreas Gruenbacher <agruenba@redhat.com>
7679 L:      cluster-devel@redhat.com
7680 S:      Supported
7681 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7683 F:      Documentation/filesystems/gfs2*
7684 F:      fs/gfs2/
7685 F:      include/uapi/linux/gfs2_ondisk.h
7686
7687 GIGABYTE WMI DRIVER
7688 M:      Thomas Weißschuh <thomas@weissschuh.net>
7689 L:      platform-driver-x86@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/platform/x86/gigabyte-wmi.c
7692
7693 GNSS SUBSYSTEM
7694 M:      Johan Hovold <johan@kernel.org>
7695 S:      Maintained
7696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7697 F:      Documentation/ABI/testing/sysfs-class-gnss
7698 F:      Documentation/devicetree/bindings/gnss/
7699 F:      drivers/gnss/
7700 F:      include/linux/gnss.h
7701
7702 GO7007 MPEG CODEC
7703 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7704 L:      linux-media@vger.kernel.org
7705 S:      Maintained
7706 F:      drivers/media/usb/go7007/
7707
7708 GOODIX TOUCHSCREEN
7709 M:      Bastien Nocera <hadess@hadess.net>
7710 L:      linux-input@vger.kernel.org
7711 S:      Maintained
7712 F:      drivers/input/touchscreen/goodix.c
7713
7714 GOOGLE ETHERNET DRIVERS
7715 M:      Catherine Sullivan <csully@google.com>
7716 R:      Sagi Shahar <sagis@google.com>
7717 R:      Jon Olson <jonolson@google.com>
7718 L:      netdev@vger.kernel.org
7719 S:      Supported
7720 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7721 F:      drivers/net/ethernet/google
7722
7723 GPD POCKET FAN DRIVER
7724 M:      Hans de Goede <hdegoede@redhat.com>
7725 L:      platform-driver-x86@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/platform/x86/gpd-pocket-fan.c
7728
7729 GPIO ACPI SUPPORT
7730 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7731 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7732 L:      linux-gpio@vger.kernel.org
7733 L:      linux-acpi@vger.kernel.org
7734 S:      Maintained
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7736 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7737 F:      drivers/gpio/gpiolib-acpi.c
7738 F:      drivers/gpio/gpiolib-acpi.h
7739
7740 GPIO AGGREGATOR
7741 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7742 L:      linux-gpio@vger.kernel.org
7743 S:      Supported
7744 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7745 F:      drivers/gpio/gpio-aggregator.c
7746
7747 GPIO IR Transmitter
7748 M:      Sean Young <sean@mess.org>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/media/rc/gpio-ir-tx.c
7752
7753 GPIO MOCKUP DRIVER
7754 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7755 L:      linux-gpio@vger.kernel.org
7756 S:      Maintained
7757 F:      drivers/gpio/gpio-mockup.c
7758 F:      tools/testing/selftests/gpio/
7759
7760 GPIO REGMAP
7761 R:      Michael Walle <michael@walle.cc>
7762 S:      Maintained
7763 F:      drivers/gpio/gpio-regmap.c
7764 F:      include/linux/gpio/regmap.h
7765
7766 GPIO SUBSYSTEM
7767 M:      Linus Walleij <linus.walleij@linaro.org>
7768 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7769 L:      linux-gpio@vger.kernel.org
7770 S:      Maintained
7771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7772 F:      Documentation/ABI/obsolete/sysfs-gpio
7773 F:      Documentation/ABI/testing/gpio-cdev
7774 F:      Documentation/admin-guide/gpio/
7775 F:      Documentation/devicetree/bindings/gpio/
7776 F:      Documentation/driver-api/gpio/
7777 F:      drivers/gpio/
7778 F:      include/asm-generic/gpio.h
7779 F:      include/linux/gpio.h
7780 F:      include/linux/gpio/
7781 F:      include/linux/of_gpio.h
7782 F:      include/uapi/linux/gpio.h
7783 F:      tools/gpio/
7784
7785 GRE DEMULTIPLEXER DRIVER
7786 M:      Dmitry Kozlov <xeb@mail.ru>
7787 L:      netdev@vger.kernel.org
7788 S:      Maintained
7789 F:      include/net/gre.h
7790 F:      net/ipv4/gre_demux.c
7791 F:      net/ipv4/gre_offload.c
7792
7793 GRETH 10/100/1G Ethernet MAC device driver
7794 M:      Andreas Larsson <andreas@gaisler.com>
7795 L:      netdev@vger.kernel.org
7796 S:      Maintained
7797 F:      drivers/net/ethernet/aeroflex/
7798
7799 GREYBUS AUDIO PROTOCOLS DRIVERS
7800 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7801 M:      Mark Greer <mgreer@animalcreek.com>
7802 S:      Maintained
7803 F:      drivers/staging/greybus/audio_apbridgea.c
7804 F:      drivers/staging/greybus/audio_apbridgea.h
7805 F:      drivers/staging/greybus/audio_codec.c
7806 F:      drivers/staging/greybus/audio_codec.h
7807 F:      drivers/staging/greybus/audio_gb.c
7808 F:      drivers/staging/greybus/audio_manager.c
7809 F:      drivers/staging/greybus/audio_manager.h
7810 F:      drivers/staging/greybus/audio_manager_module.c
7811 F:      drivers/staging/greybus/audio_manager_private.h
7812 F:      drivers/staging/greybus/audio_manager_sysfs.c
7813 F:      drivers/staging/greybus/audio_module.c
7814 F:      drivers/staging/greybus/audio_topology.c
7815
7816 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7817 M:      Viresh Kumar <vireshk@kernel.org>
7818 S:      Maintained
7819 F:      drivers/staging/greybus/authentication.c
7820 F:      drivers/staging/greybus/bootrom.c
7821 F:      drivers/staging/greybus/firmware.h
7822 F:      drivers/staging/greybus/fw-core.c
7823 F:      drivers/staging/greybus/fw-download.c
7824 F:      drivers/staging/greybus/fw-management.c
7825 F:      drivers/staging/greybus/greybus_authentication.h
7826 F:      drivers/staging/greybus/greybus_firmware.h
7827 F:      drivers/staging/greybus/hid.c
7828 F:      drivers/staging/greybus/i2c.c
7829 F:      drivers/staging/greybus/spi.c
7830 F:      drivers/staging/greybus/spilib.c
7831 F:      drivers/staging/greybus/spilib.h
7832
7833 GREYBUS LOOPBACK DRIVER
7834 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7835 S:      Maintained
7836 F:      drivers/staging/greybus/loopback.c
7837
7838 GREYBUS PLATFORM DRIVERS
7839 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7840 S:      Maintained
7841 F:      drivers/staging/greybus/arche-apb-ctrl.c
7842 F:      drivers/staging/greybus/arche-platform.c
7843 F:      drivers/staging/greybus/arche_platform.h
7844
7845 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7846 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7847 S:      Maintained
7848 F:      drivers/staging/greybus/gpio.c
7849 F:      drivers/staging/greybus/light.c
7850 F:      drivers/staging/greybus/power_supply.c
7851 F:      drivers/staging/greybus/sdio.c
7852 F:      drivers/staging/greybus/spi.c
7853 F:      drivers/staging/greybus/spilib.c
7854
7855 GREYBUS SUBSYSTEM
7856 M:      Johan Hovold <johan@kernel.org>
7857 M:      Alex Elder <elder@kernel.org>
7858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7859 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7860 S:      Maintained
7861 F:      drivers/greybus/
7862 F:      drivers/staging/greybus/
7863 F:      include/linux/greybus.h
7864 F:      include/linux/greybus/
7865
7866 GREYBUS UART PROTOCOLS DRIVERS
7867 M:      David Lin <dtwlin@gmail.com>
7868 S:      Maintained
7869 F:      drivers/staging/greybus/log.c
7870 F:      drivers/staging/greybus/uart.c
7871
7872 GS1662 VIDEO SERIALIZER
7873 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7874 L:      linux-media@vger.kernel.org
7875 S:      Maintained
7876 T:      git git://linuxtv.org/media_tree.git
7877 F:      drivers/media/spi/gs1662.c
7878
7879 GSPCA FINEPIX SUBDRIVER
7880 M:      Frank Zago <frank@zago.net>
7881 L:      linux-media@vger.kernel.org
7882 S:      Maintained
7883 T:      git git://linuxtv.org/media_tree.git
7884 F:      drivers/media/usb/gspca/finepix.c
7885
7886 GSPCA GL860 SUBDRIVER
7887 M:      Olivier Lorin <o.lorin@laposte.net>
7888 L:      linux-media@vger.kernel.org
7889 S:      Maintained
7890 T:      git git://linuxtv.org/media_tree.git
7891 F:      drivers/media/usb/gspca/gl860/
7892
7893 GSPCA M5602 SUBDRIVER
7894 M:      Erik Andren <erik.andren@gmail.com>
7895 L:      linux-media@vger.kernel.org
7896 S:      Maintained
7897 T:      git git://linuxtv.org/media_tree.git
7898 F:      drivers/media/usb/gspca/m5602/
7899
7900 GSPCA PAC207 SONIXB SUBDRIVER
7901 M:      Hans Verkuil <hverkuil@xs4all.nl>
7902 L:      linux-media@vger.kernel.org
7903 S:      Odd Fixes
7904 T:      git git://linuxtv.org/media_tree.git
7905 F:      drivers/media/usb/gspca/pac207.c
7906
7907 GSPCA SN9C20X SUBDRIVER
7908 M:      Brian Johnson <brijohn@gmail.com>
7909 L:      linux-media@vger.kernel.org
7910 S:      Maintained
7911 T:      git git://linuxtv.org/media_tree.git
7912 F:      drivers/media/usb/gspca/sn9c20x.c
7913
7914 GSPCA T613 SUBDRIVER
7915 M:      Leandro Costantino <lcostantino@gmail.com>
7916 L:      linux-media@vger.kernel.org
7917 S:      Maintained
7918 T:      git git://linuxtv.org/media_tree.git
7919 F:      drivers/media/usb/gspca/t613.c
7920
7921 GSPCA USB WEBCAM DRIVER
7922 M:      Hans Verkuil <hverkuil@xs4all.nl>
7923 L:      linux-media@vger.kernel.org
7924 S:      Odd Fixes
7925 T:      git git://linuxtv.org/media_tree.git
7926 F:      drivers/media/usb/gspca/
7927
7928 GTP (GPRS Tunneling Protocol)
7929 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7930 M:      Harald Welte <laforge@gnumonks.org>
7931 L:      osmocom-net-gprs@lists.osmocom.org
7932 S:      Maintained
7933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7934 F:      drivers/net/gtp.c
7935
7936 GUID PARTITION TABLE (GPT)
7937 M:      Davidlohr Bueso <dave@stgolabs.net>
7938 L:      linux-efi@vger.kernel.org
7939 S:      Maintained
7940 F:      block/partitions/efi.*
7941
7942 H8/300 ARCHITECTURE
7943 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7944 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7945 S:      Maintained
7946 W:      http://uclinux-h8.sourceforge.jp
7947 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7948 F:      arch/h8300/
7949 F:      drivers/clk/h8300/
7950 F:      drivers/clocksource/h8300_*.c
7951 F:      drivers/irqchip/irq-renesas-h8*.c
7952
7953 HABANALABS PCI DRIVER
7954 M:      Oded Gabbay <ogabbay@kernel.org>
7955 S:      Supported
7956 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7957 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7958 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7959 F:      drivers/misc/habanalabs/
7960 F:      include/uapi/misc/habanalabs.h
7961
7962 HACKRF MEDIA DRIVER
7963 M:      Antti Palosaari <crope@iki.fi>
7964 L:      linux-media@vger.kernel.org
7965 S:      Maintained
7966 W:      https://linuxtv.org
7967 W:      http://palosaari.fi/linux/
7968 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7969 T:      git git://linuxtv.org/anttip/media_tree.git
7970 F:      drivers/media/usb/hackrf/
7971
7972 HANTRO VPU CODEC DRIVER
7973 M:      Ezequiel Garcia <ezequiel@collabora.com>
7974 M:      Philipp Zabel <p.zabel@pengutronix.de>
7975 L:      linux-media@vger.kernel.org
7976 L:      linux-rockchip@lists.infradead.org
7977 S:      Maintained
7978 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7979 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7980 F:      drivers/staging/media/hantro/
7981
7982 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7983 M:      Frank Seidel <frank@f-seidel.de>
7984 L:      platform-driver-x86@vger.kernel.org
7985 S:      Maintained
7986 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7987 F:      drivers/platform/x86/hdaps.c
7988
7989 HARDWARE MONITORING
7990 M:      Jean Delvare <jdelvare@suse.com>
7991 M:      Guenter Roeck <linux@roeck-us.net>
7992 L:      linux-hwmon@vger.kernel.org
7993 S:      Maintained
7994 W:      http://hwmon.wiki.kernel.org/
7995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7996 F:      Documentation/devicetree/bindings/hwmon/
7997 F:      Documentation/hwmon/
7998 F:      drivers/hwmon/
7999 F:      include/linux/hwmon*.h
8000 F:      include/trace/events/hwmon*.h
8001 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8002
8003 HARDWARE RANDOM NUMBER GENERATOR CORE
8004 M:      Matt Mackall <mpm@selenic.com>
8005 M:      Herbert Xu <herbert@gondor.apana.org.au>
8006 L:      linux-crypto@vger.kernel.org
8007 S:      Odd fixes
8008 F:      Documentation/admin-guide/hw_random.rst
8009 F:      Documentation/devicetree/bindings/rng/
8010 F:      drivers/char/hw_random/
8011 F:      include/linux/hw_random.h
8012
8013 HARDWARE SPINLOCK CORE
8014 M:      Ohad Ben-Cohen <ohad@wizery.com>
8015 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8016 R:      Baolin Wang <baolin.wang7@gmail.com>
8017 L:      linux-remoteproc@vger.kernel.org
8018 S:      Maintained
8019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8020 F:      Documentation/devicetree/bindings/hwlock/
8021 F:      Documentation/locking/hwspinlock.rst
8022 F:      drivers/hwspinlock/
8023 F:      include/linux/hwspinlock.h
8024
8025 HARDWARE TRACING FACILITIES
8026 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8027 S:      Maintained
8028 F:      drivers/hwtracing/
8029
8030 HARMONY SOUND DRIVER
8031 L:      linux-parisc@vger.kernel.org
8032 S:      Maintained
8033 F:      sound/parisc/harmony.*
8034
8035 HDPVR USB VIDEO ENCODER DRIVER
8036 M:      Hans Verkuil <hverkuil@xs4all.nl>
8037 L:      linux-media@vger.kernel.org
8038 S:      Odd Fixes
8039 W:      https://linuxtv.org
8040 T:      git git://linuxtv.org/media_tree.git
8041 F:      drivers/media/usb/hdpvr/
8042
8043 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8044 M:      Matt Hsiao <matt.hsiao@hpe.com>
8045 S:      Supported
8046 F:      drivers/misc/hpilo.[ch]
8047
8048 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8049 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8050 S:      Supported
8051 F:      Documentation/watchdog/hpwdt.rst
8052 F:      drivers/watchdog/hpwdt.c
8053
8054 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8055 M:      Don Brace <don.brace@microchip.com>
8056 L:      storagedev@microchip.com
8057 L:      linux-scsi@vger.kernel.org
8058 S:      Supported
8059 F:      Documentation/scsi/hpsa.rst
8060 F:      drivers/scsi/hpsa*.[ch]
8061 F:      include/linux/cciss*.h
8062 F:      include/uapi/linux/cciss*.h
8063
8064 HFI1 DRIVER
8065 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
8066 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8067 L:      linux-rdma@vger.kernel.org
8068 S:      Supported
8069 F:      drivers/infiniband/hw/hfi1
8070
8071 HFS FILESYSTEM
8072 L:      linux-fsdevel@vger.kernel.org
8073 S:      Orphan
8074 F:      Documentation/filesystems/hfs.rst
8075 F:      fs/hfs/
8076
8077 HFSPLUS FILESYSTEM
8078 L:      linux-fsdevel@vger.kernel.org
8079 S:      Orphan
8080 F:      Documentation/filesystems/hfsplus.rst
8081 F:      fs/hfsplus/
8082
8083 HGA FRAMEBUFFER DRIVER
8084 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8085 L:      linux-nvidia@lists.surfsouth.com
8086 S:      Maintained
8087 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8088 F:      drivers/video/fbdev/hgafb.c
8089
8090 HIBERNATION (aka Software Suspend, aka swsusp)
8091 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
8092 M:      Pavel Machek <pavel@ucw.cz>
8093 L:      linux-pm@vger.kernel.org
8094 S:      Supported
8095 B:      https://bugzilla.kernel.org
8096 F:      arch/*/include/asm/suspend*.h
8097 F:      arch/x86/power/
8098 F:      drivers/base/power/
8099 F:      include/linux/freezer.h
8100 F:      include/linux/pm.h
8101 F:      include/linux/suspend.h
8102 F:      kernel/power/
8103
8104 HID CORE LAYER
8105 M:      Jiri Kosina <jikos@kernel.org>
8106 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8107 L:      linux-input@vger.kernel.org
8108 S:      Maintained
8109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8110 F:      drivers/hid/
8111 F:      include/linux/hid*
8112 F:      include/uapi/linux/hid*
8113
8114 HID PLAYSTATION DRIVER
8115 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8116 L:      linux-input@vger.kernel.org
8117 S:      Supported
8118 F:      drivers/hid/hid-playstation.c
8119
8120 HID SENSOR HUB DRIVERS
8121 M:      Jiri Kosina <jikos@kernel.org>
8122 M:      Jonathan Cameron <jic23@kernel.org>
8123 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8124 L:      linux-input@vger.kernel.org
8125 L:      linux-iio@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/hid/hid-sensor*
8128 F:      drivers/hid/hid-sensor-*
8129 F:      drivers/iio/*/hid-*
8130 F:      include/linux/hid-sensor-*
8131
8132 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8133 M:      Thomas Gleixner <tglx@linutronix.de>
8134 L:      linux-kernel@vger.kernel.org
8135 S:      Maintained
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8137 F:      Documentation/timers/
8138 F:      include/linux/clockchips.h
8139 F:      include/linux/hrtimer.h
8140 F:      kernel/time/clockevents.c
8141 F:      kernel/time/hrtimer.c
8142 F:      kernel/time/timer_*.c
8143
8144 HIGH-SPEED SCC DRIVER FOR AX.25
8145 L:      linux-hams@vger.kernel.org
8146 S:      Orphan
8147 F:      drivers/net/hamradio/dmascc.c
8148 F:      drivers/net/hamradio/scc.c
8149
8150 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8151 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8152 S:      Supported
8153 W:      http://www.highpoint-tech.com
8154 F:      Documentation/scsi/hptiop.rst
8155 F:      drivers/scsi/hptiop.c
8156
8157 HIPPI
8158 M:      Jes Sorensen <jes@trained-monkey.org>
8159 L:      linux-hippi@sunsite.dk
8160 S:      Maintained
8161 F:      drivers/net/hippi/
8162 F:      include/linux/hippidevice.h
8163 F:      include/uapi/linux/if_hippi.h
8164 F:      net/802/hippi.c
8165
8166 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8167 M:      Kurt Kanzenbach <kurt@linutronix.de>
8168 L:      netdev@vger.kernel.org
8169 S:      Maintained
8170 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8171 F:      drivers/net/dsa/hirschmann/*
8172 F:      include/linux/platform_data/hirschmann-hellcreek.h
8173 F:      net/dsa/tag_hellcreek.c
8174
8175 HISILICON DMA DRIVER
8176 M:      Zhou Wang <wangzhou1@hisilicon.com>
8177 L:      dmaengine@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/dma/hisi_dma.c
8180
8181 HISILICON GPIO DRIVER
8182 M:      Luo Jiaxing <luojiaxing@huawei.com>
8183 L:      linux-gpio@vger.kernel.org
8184 S:      Maintained
8185 F:      drivers/gpio/gpio-hisi.c
8186
8187 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8188 M:      Zaibo Xu <xuzaibo@huawei.com>
8189 L:      linux-crypto@vger.kernel.org
8190 S:      Maintained
8191 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8192 F:      drivers/crypto/hisilicon/hpre/hpre.h
8193 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8194 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8195
8196 HISILICON I2C CONTROLLER DRIVER
8197 M:      Yicong Yang <yangyicong@hisilicon.com>
8198 L:      linux-i2c@vger.kernel.org
8199 S:      Maintained
8200 W:      https://www.hisilicon.com
8201 F:      drivers/i2c/busses/i2c-hisi.c
8202
8203 HISILICON LPC BUS DRIVER
8204 M:      john.garry@huawei.com
8205 S:      Maintained
8206 W:      http://www.hisilicon.com
8207 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8208 F:      drivers/bus/hisi_lpc.c
8209
8210 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8211 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8212 M:      Salil Mehta <salil.mehta@huawei.com>
8213 L:      netdev@vger.kernel.org
8214 S:      Maintained
8215 W:      http://www.hisilicon.com
8216 F:      drivers/net/ethernet/hisilicon/hns3/
8217
8218 HISILICON NETWORK SUBSYSTEM DRIVER
8219 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8220 M:      Salil Mehta <salil.mehta@huawei.com>
8221 L:      netdev@vger.kernel.org
8222 S:      Maintained
8223 W:      http://www.hisilicon.com
8224 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8225 F:      drivers/net/ethernet/hisilicon/
8226
8227 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8228 M:      John Stultz <john.stultz@linaro.org>
8229 L:      linux-kernel@vger.kernel.org
8230 S:      Maintained
8231 F:      drivers/misc/hisi_hikey_usb.c
8232 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8233
8234 HISILICON PMU DRIVER
8235 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8236 S:      Supported
8237 W:      http://www.hisilicon.com
8238 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8239 F:      drivers/perf/hisilicon
8240
8241 HISILICON QM AND ZIP Controller DRIVER
8242 M:      Zhou Wang <wangzhou1@hisilicon.com>
8243 L:      linux-crypto@vger.kernel.org
8244 S:      Maintained
8245 F:      Documentation/ABI/testing/debugfs-hisi-zip
8246 F:      drivers/crypto/hisilicon/qm.c
8247 F:      drivers/crypto/hisilicon/qm.h
8248 F:      drivers/crypto/hisilicon/sgl.c
8249 F:      drivers/crypto/hisilicon/zip/
8250
8251 HISILICON ROCE DRIVER
8252 M:      Lijun Ou <oulijun@huawei.com>
8253 M:      Weihang Li <liweihang@huawei.com>
8254 L:      linux-rdma@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8257 F:      drivers/infiniband/hw/hns/
8258
8259 HISILICON SAS Controller
8260 M:      John Garry <john.garry@huawei.com>
8261 S:      Supported
8262 W:      http://www.hisilicon.com
8263 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8264 F:      drivers/scsi/hisi_sas/
8265
8266 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8267 M:      Zaibo Xu <xuzaibo@huawei.com>
8268 L:      linux-crypto@vger.kernel.org
8269 S:      Maintained
8270 F:      Documentation/ABI/testing/debugfs-hisi-sec
8271 F:      drivers/crypto/hisilicon/sec2/sec.h
8272 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8273 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8274 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8275
8276 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8277 M:      Jay Fang <f.fangjian@huawei.com>
8278 L:      linux-spi@vger.kernel.org
8279 S:      Maintained
8280 W:      http://www.hisilicon.com
8281 F:      drivers/spi/spi-hisi-kunpeng.c
8282
8283 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8284 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8285 S:      Maintained
8286 F:      drivers/staging/hikey9xx/
8287
8288 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8289 M:      Zaibo Xu <xuzaibo@huawei.com>
8290 S:      Maintained
8291 F:      drivers/crypto/hisilicon/trng/trng.c
8292
8293 HISILICON V3XX SPI NOR FLASH Controller Driver
8294 M:      John Garry <john.garry@huawei.com>
8295 S:      Maintained
8296 W:      http://www.hisilicon.com
8297 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8298
8299 HMM - Heterogeneous Memory Management
8300 M:      Jérôme Glisse <jglisse@redhat.com>
8301 L:      linux-mm@kvack.org
8302 S:      Maintained
8303 F:      Documentation/vm/hmm.rst
8304 F:      include/linux/hmm*
8305 F:      lib/test_hmm*
8306 F:      mm/hmm*
8307 F:      tools/testing/selftests/vm/*hmm*
8308
8309 HOST AP DRIVER
8310 M:      Jouni Malinen <j@w1.fi>
8311 L:      linux-wireless@vger.kernel.org
8312 S:      Obsolete
8313 W:      http://w1.fi/hostap-driver.html
8314 F:      drivers/net/wireless/intersil/hostap/
8315
8316 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8317 L:      platform-driver-x86@vger.kernel.org
8318 S:      Orphan
8319 F:      drivers/platform/x86/tc1100-wmi.c
8320
8321 HPET:   High Precision Event Timers driver
8322 M:      Clemens Ladisch <clemens@ladisch.de>
8323 S:      Maintained
8324 F:      Documentation/timers/hpet.rst
8325 F:      drivers/char/hpet.c
8326 F:      include/linux/hpet.h
8327 F:      include/uapi/linux/hpet.h
8328
8329 HPET:   x86
8330 S:      Orphan
8331 F:      arch/x86/include/asm/hpet.h
8332 F:      arch/x86/kernel/hpet.c
8333
8334 HPFS FILESYSTEM
8335 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8336 S:      Maintained
8337 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8338 F:      fs/hpfs/
8339
8340 HSI SUBSYSTEM
8341 M:      Sebastian Reichel <sre@kernel.org>
8342 S:      Maintained
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8344 F:      Documentation/ABI/testing/sysfs-bus-hsi
8345 F:      Documentation/driver-api/hsi.rst
8346 F:      drivers/hsi/
8347 F:      include/linux/hsi/
8348 F:      include/uapi/linux/hsi/
8349
8350 HSO 3G MODEM DRIVER
8351 L:      linux-usb@vger.kernel.org
8352 S:      Orphan
8353 F:      drivers/net/usb/hso.c
8354
8355 HSR NETWORK PROTOCOL
8356 L:      netdev@vger.kernel.org
8357 S:      Orphan
8358 F:      net/hsr/
8359
8360 HT16K33 LED CONTROLLER DRIVER
8361 M:      Robin van der Gracht <robin@protonic.nl>
8362 S:      Maintained
8363 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8364 F:      drivers/auxdisplay/ht16k33.c
8365
8366 HTCPEN TOUCHSCREEN DRIVER
8367 M:      Pau Oliva Fora <pof@eslack.org>
8368 L:      linux-input@vger.kernel.org
8369 S:      Maintained
8370 F:      drivers/input/touchscreen/htcpen.c
8371
8372 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8373 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8374 L:      linux-iio@vger.kernel.org
8375 S:      Maintained
8376 W:      http://www.st.com/
8377 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8378 F:      drivers/iio/humidity/hts221*
8379
8380 HUAWEI ETHERNET DRIVER
8381 M:      Bin Luo <luobin9@huawei.com>
8382 L:      netdev@vger.kernel.org
8383 S:      Supported
8384 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8385 F:      drivers/net/ethernet/huawei/hinic/
8386
8387 HUGETLB FILESYSTEM
8388 M:      Mike Kravetz <mike.kravetz@oracle.com>
8389 L:      linux-mm@kvack.org
8390 S:      Maintained
8391 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8392 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8393 F:      Documentation/vm/hugetlbfs_reserv.rst
8394 F:      fs/hugetlbfs/
8395 F:      include/linux/hugetlb.h
8396 F:      mm/hugetlb.c
8397
8398 HVA ST MEDIA DRIVER
8399 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8400 L:      linux-media@vger.kernel.org
8401 S:      Supported
8402 W:      https://linuxtv.org
8403 T:      git git://linuxtv.org/media_tree.git
8404 F:      drivers/media/platform/sti/hva
8405
8406 HWPOISON MEMORY FAILURE HANDLING
8407 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8408 L:      linux-mm@kvack.org
8409 S:      Maintained
8410 F:      mm/hwpoison-inject.c
8411 F:      mm/memory-failure.c
8412
8413 HYCON HY46XX TOUCHSCREEN SUPPORT
8414 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
8415 L:      linux-input@vger.kernel.org
8416 S:      Maintained
8417 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
8418 F:      drivers/input/touchscreen/hycon-hy46xx.c
8419
8420 HYGON PROCESSOR SUPPORT
8421 M:      Pu Wen <puwen@hygon.cn>
8422 L:      linux-kernel@vger.kernel.org
8423 S:      Maintained
8424 F:      arch/x86/kernel/cpu/hygon.c
8425
8426 HYNIX HI556 SENSOR DRIVER
8427 M:      Shawn Tu <shawnx.tu@intel.com>
8428 L:      linux-media@vger.kernel.org
8429 S:      Maintained
8430 T:      git git://linuxtv.org/media_tree.git
8431 F:      drivers/media/i2c/hi556.c
8432
8433 Hyper-V/Azure CORE AND DRIVERS
8434 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8435 M:      Haiyang Zhang <haiyangz@microsoft.com>
8436 M:      Stephen Hemminger <sthemmin@microsoft.com>
8437 M:      Wei Liu <wei.liu@kernel.org>
8438 M:      Dexuan Cui <decui@microsoft.com>
8439 L:      linux-hyperv@vger.kernel.org
8440 S:      Supported
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8442 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8443 F:      Documentation/ABI/testing/debugfs-hyperv
8444 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8445 F:      arch/x86/hyperv
8446 F:      arch/x86/include/asm/hyperv-tlfs.h
8447 F:      arch/x86/include/asm/mshyperv.h
8448 F:      arch/x86/include/asm/trace/hyperv.h
8449 F:      arch/x86/kernel/cpu/mshyperv.c
8450 F:      drivers/clocksource/hyperv_timer.c
8451 F:      drivers/hid/hid-hyperv.c
8452 F:      drivers/hv/
8453 F:      drivers/input/serio/hyperv-keyboard.c
8454 F:      drivers/iommu/hyperv-iommu.c
8455 F:      drivers/net/ethernet/microsoft/
8456 F:      drivers/net/hyperv/
8457 F:      drivers/pci/controller/pci-hyperv-intf.c
8458 F:      drivers/pci/controller/pci-hyperv.c
8459 F:      drivers/scsi/storvsc_drv.c
8460 F:      drivers/uio/uio_hv_generic.c
8461 F:      drivers/video/fbdev/hyperv_fb.c
8462 F:      include/asm-generic/hyperv-tlfs.h
8463 F:      include/asm-generic/mshyperv.h
8464 F:      include/clocksource/hyperv_timer.h
8465 F:      include/linux/hyperv.h
8466 F:      include/uapi/linux/hyperv.h
8467 F:      net/vmw_vsock/hyperv_transport.c
8468 F:      tools/hv/
8469
8470 HYPERBUS SUPPORT
8471 M:      Vignesh Raghavendra <vigneshr@ti.com>
8472 L:      linux-mtd@lists.infradead.org
8473 S:      Supported
8474 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8475 C:      irc://irc.oftc.net/mtd
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8477 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8478 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8479 F:      drivers/mtd/hyperbus/
8480 F:      include/linux/mtd/hyperbus.h
8481
8482 HYPERVISOR VIRTUAL CONSOLE DRIVER
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 S:      Odd Fixes
8485 F:      drivers/tty/hvc/
8486
8487 I2C ACPI SUPPORT
8488 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8489 L:      linux-i2c@vger.kernel.org
8490 L:      linux-acpi@vger.kernel.org
8491 S:      Maintained
8492 F:      drivers/i2c/i2c-core-acpi.c
8493
8494 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8495 M:      Ajay Gupta <ajayg@nvidia.com>
8496 L:      linux-i2c@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8499 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8500
8501 I2C MUXES
8502 M:      Peter Rosin <peda@axentia.se>
8503 L:      linux-i2c@vger.kernel.org
8504 S:      Maintained
8505 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8506 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8507 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8508 F:      Documentation/i2c/i2c-topology.rst
8509 F:      Documentation/i2c/muxes/
8510 F:      drivers/i2c/i2c-mux.c
8511 F:      drivers/i2c/muxes/
8512 F:      include/linux/i2c-mux.h
8513
8514 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8515 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8516 L:      linux-i2c@vger.kernel.org
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8519 F:      drivers/i2c/busses/i2c-mv64xxx.c
8520
8521 I2C OVER PARALLEL PORT
8522 M:      Jean Delvare <jdelvare@suse.com>
8523 L:      linux-i2c@vger.kernel.org
8524 S:      Maintained
8525 F:      Documentation/i2c/busses/i2c-parport.rst
8526 F:      drivers/i2c/busses/i2c-parport.c
8527
8528 I2C SUBSYSTEM
8529 M:      Wolfram Sang <wsa@kernel.org>
8530 L:      linux-i2c@vger.kernel.org
8531 S:      Maintained
8532 W:      https://i2c.wiki.kernel.org/
8533 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8535 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8536 F:      Documentation/i2c/
8537 F:      drivers/i2c/*
8538 F:      include/linux/i2c-dev.h
8539 F:      include/linux/i2c-smbus.h
8540 F:      include/linux/i2c.h
8541 F:      include/uapi/linux/i2c-*.h
8542 F:      include/uapi/linux/i2c.h
8543
8544 I2C SUBSYSTEM HOST DRIVERS
8545 L:      linux-i2c@vger.kernel.org
8546 S:      Odd Fixes
8547 W:      https://i2c.wiki.kernel.org/
8548 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8550 F:      Documentation/devicetree/bindings/i2c/
8551 F:      drivers/i2c/algos/
8552 F:      drivers/i2c/busses/
8553
8554 I2C-TAOS-EVM DRIVER
8555 M:      Jean Delvare <jdelvare@suse.com>
8556 L:      linux-i2c@vger.kernel.org
8557 S:      Maintained
8558 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8559 F:      drivers/i2c/busses/i2c-taos-evm.c
8560
8561 I2C-TINY-USB DRIVER
8562 M:      Till Harbaum <till@harbaum.org>
8563 L:      linux-i2c@vger.kernel.org
8564 S:      Maintained
8565 W:      http://www.harbaum.org/till/i2c_tiny_usb
8566 F:      drivers/i2c/busses/i2c-tiny-usb.c
8567
8568 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8569 M:      Jean Delvare <jdelvare@suse.com>
8570 L:      linux-i2c@vger.kernel.org
8571 S:      Maintained
8572 F:      Documentation/i2c/busses/i2c-ali1535.rst
8573 F:      Documentation/i2c/busses/i2c-ali1563.rst
8574 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8575 F:      Documentation/i2c/busses/i2c-amd756.rst
8576 F:      Documentation/i2c/busses/i2c-amd8111.rst
8577 F:      Documentation/i2c/busses/i2c-i801.rst
8578 F:      Documentation/i2c/busses/i2c-nforce2.rst
8579 F:      Documentation/i2c/busses/i2c-piix4.rst
8580 F:      Documentation/i2c/busses/i2c-sis5595.rst
8581 F:      Documentation/i2c/busses/i2c-sis630.rst
8582 F:      Documentation/i2c/busses/i2c-sis96x.rst
8583 F:      Documentation/i2c/busses/i2c-via.rst
8584 F:      Documentation/i2c/busses/i2c-viapro.rst
8585 F:      drivers/i2c/busses/i2c-ali1535.c
8586 F:      drivers/i2c/busses/i2c-ali1563.c
8587 F:      drivers/i2c/busses/i2c-ali15x3.c
8588 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8589 F:      drivers/i2c/busses/i2c-amd756.c
8590 F:      drivers/i2c/busses/i2c-amd8111.c
8591 F:      drivers/i2c/busses/i2c-i801.c
8592 F:      drivers/i2c/busses/i2c-isch.c
8593 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8594 F:      drivers/i2c/busses/i2c-nforce2.c
8595 F:      drivers/i2c/busses/i2c-piix4.c
8596 F:      drivers/i2c/busses/i2c-sis5595.c
8597 F:      drivers/i2c/busses/i2c-sis630.c
8598 F:      drivers/i2c/busses/i2c-sis96x.c
8599 F:      drivers/i2c/busses/i2c-via.c
8600 F:      drivers/i2c/busses/i2c-viapro.c
8601
8602 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8603 M:      Hans de Goede <hdegoede@redhat.com>
8604 L:      linux-i2c@vger.kernel.org
8605 S:      Maintained
8606 F:      drivers/i2c/busses/i2c-cht-wc.c
8607
8608 I2C/SMBUS ISMT DRIVER
8609 M:      Seth Heasley <seth.heasley@intel.com>
8610 M:      Neil Horman <nhorman@tuxdriver.com>
8611 L:      linux-i2c@vger.kernel.org
8612 F:      Documentation/i2c/busses/i2c-ismt.rst
8613 F:      drivers/i2c/busses/i2c-ismt.c
8614
8615 I2C/SMBUS STUB DRIVER
8616 M:      Jean Delvare <jdelvare@suse.com>
8617 L:      linux-i2c@vger.kernel.org
8618 S:      Maintained
8619 F:      drivers/i2c/i2c-stub.c
8620
8621 I3C DRIVER FOR CADENCE I3C MASTER IP
8622 M:      Przemysław Gaj <pgaj@cadence.com>
8623 S:      Maintained
8624 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8625 F:      drivers/i3c/master/i3c-master-cdns.c
8626
8627 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8628 M:      Vitor Soares <vitor.soares@synopsys.com>
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8631 F:      drivers/i3c/master/dw*
8632
8633 I3C SUBSYSTEM
8634 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8635 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8636 S:      Maintained
8637 C:      irc://chat.freenode.net/linux-i3c
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8639 F:      Documentation/ABI/testing/sysfs-bus-i3c
8640 F:      Documentation/devicetree/bindings/i3c/
8641 F:      Documentation/driver-api/i3c
8642 F:      drivers/i3c/
8643 F:      include/linux/i3c/
8644
8645 IA64 (Itanium) PLATFORM
8646 L:      linux-ia64@vger.kernel.org
8647 S:      Orphan
8648 F:      Documentation/ia64/
8649 F:      arch/ia64/
8650
8651 IBM Power 842 compression accelerator
8652 M:      Haren Myneni <haren@us.ibm.com>
8653 S:      Supported
8654 F:      crypto/842.c
8655 F:      drivers/crypto/nx/Kconfig
8656 F:      drivers/crypto/nx/Makefile
8657 F:      drivers/crypto/nx/nx-842*
8658 F:      include/linux/sw842.h
8659 F:      lib/842/
8660
8661 IBM Power in-Nest Crypto Acceleration
8662 M:      Breno Leitão <leitao@debian.org>
8663 M:      Nayna Jain <nayna@linux.ibm.com>
8664 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8665 L:      linux-crypto@vger.kernel.org
8666 S:      Supported
8667 F:      drivers/crypto/nx/Kconfig
8668 F:      drivers/crypto/nx/Makefile
8669 F:      drivers/crypto/nx/nx-aes*
8670 F:      drivers/crypto/nx/nx-sha*
8671 F:      drivers/crypto/nx/nx.*
8672 F:      drivers/crypto/nx/nx_csbcpb.h
8673 F:      drivers/crypto/nx/nx_debugfs.c
8674
8675 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8676 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8677 L:      linux-pci@vger.kernel.org
8678 L:      linuxppc-dev@lists.ozlabs.org
8679 S:      Supported
8680 F:      drivers/pci/hotplug/rpadlpar*
8681
8682 IBM Power Linux RAID adapter
8683 M:      Brian King <brking@us.ibm.com>
8684 S:      Supported
8685 F:      drivers/scsi/ipr.*
8686
8687 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8688 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8689 L:      linux-pci@vger.kernel.org
8690 L:      linuxppc-dev@lists.ozlabs.org
8691 S:      Supported
8692 F:      drivers/pci/hotplug/rpaphp*
8693
8694 IBM Power SRIOV Virtual NIC Device Driver
8695 M:      Dany Madden <drt@linux.ibm.com>
8696 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8697 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8698 L:      netdev@vger.kernel.org
8699 S:      Supported
8700 F:      drivers/net/ethernet/ibm/ibmvnic.*
8701
8702 IBM Power Virtual Accelerator Switchboard
8703 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8704 L:      linuxppc-dev@lists.ozlabs.org
8705 S:      Supported
8706 F:      arch/powerpc/include/asm/vas.h
8707 F:      arch/powerpc/platforms/powernv/copy-paste.h
8708 F:      arch/powerpc/platforms/powernv/vas*
8709
8710 IBM Power Virtual Ethernet Device Driver
8711 M:      Cristobal Forno <cforno12@linux.ibm.com>
8712 L:      netdev@vger.kernel.org
8713 S:      Supported
8714 F:      drivers/net/ethernet/ibm/ibmveth.*
8715
8716 IBM Power Virtual FC Device Drivers
8717 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8718 L:      linux-scsi@vger.kernel.org
8719 S:      Supported
8720 F:      drivers/scsi/ibmvscsi/ibmvfc*
8721
8722 IBM Power Virtual Management Channel Driver
8723 M:      Brad Warrum <bwarrum@linux.ibm.com>
8724 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8725 S:      Supported
8726 F:      drivers/misc/ibmvmc.*
8727
8728 IBM Power Virtual SCSI Device Drivers
8729 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8730 L:      linux-scsi@vger.kernel.org
8731 S:      Supported
8732 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8733 F:      include/scsi/viosrp.h
8734
8735 IBM Power Virtual SCSI Device Target Driver
8736 M:      Michael Cyr <mikecyr@linux.ibm.com>
8737 L:      linux-scsi@vger.kernel.org
8738 L:      target-devel@vger.kernel.org
8739 S:      Supported
8740 F:      drivers/scsi/ibmvscsi_tgt/
8741
8742 IBM Power VMX Cryptographic instructions
8743 M:      Breno Leitão <leitao@debian.org>
8744 M:      Nayna Jain <nayna@linux.ibm.com>
8745 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8746 L:      linux-crypto@vger.kernel.org
8747 S:      Supported
8748 F:      drivers/crypto/vmx/Kconfig
8749 F:      drivers/crypto/vmx/Makefile
8750 F:      drivers/crypto/vmx/aes*
8751 F:      drivers/crypto/vmx/ghash*
8752 F:      drivers/crypto/vmx/ppc-xlate.pl
8753 F:      drivers/crypto/vmx/vmx.c
8754
8755 IBM ServeRAID RAID DRIVER
8756 S:      Orphan
8757 F:      drivers/scsi/ips.*
8758
8759 ICH LPC AND GPIO DRIVER
8760 M:      Peter Tyser <ptyser@xes-inc.com>
8761 S:      Maintained
8762 F:      drivers/gpio/gpio-ich.c
8763 F:      drivers/mfd/lpc_ich.c
8764
8765 ICY I2C DRIVER
8766 M:      Max Staudt <max@enpas.org>
8767 L:      linux-i2c@vger.kernel.org
8768 S:      Maintained
8769 F:      drivers/i2c/busses/i2c-icy.c
8770
8771 IDE SUBSYSTEM
8772 M:      "David S. Miller" <davem@davemloft.net>
8773 L:      linux-ide@vger.kernel.org
8774 S:      Maintained
8775 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8777 F:      Documentation/ide/
8778 F:      drivers/ide/
8779 F:      include/linux/ide.h
8780
8781 IDE/ATAPI DRIVERS
8782 L:      linux-ide@vger.kernel.org
8783 S:      Orphan
8784 F:      Documentation/cdrom/ide-cd.rst
8785 F:      drivers/ide/ide-cd*
8786
8787 IDEAPAD LAPTOP EXTRAS DRIVER
8788 M:      Ike Panhc <ike.pan@canonical.com>
8789 L:      platform-driver-x86@vger.kernel.org
8790 S:      Maintained
8791 W:      http://launchpad.net/ideapad-laptop
8792 F:      drivers/platform/x86/ideapad-laptop.c
8793
8794 IDEAPAD LAPTOP SLIDEBAR DRIVER
8795 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8796 L:      linux-input@vger.kernel.org
8797 S:      Maintained
8798 W:      https://github.com/o2genum/ideapad-slidebar
8799 F:      drivers/input/misc/ideapad_slidebar.c
8800
8801 IDT VersaClock 5 CLOCK DRIVER
8802 M:      Luca Ceresoli <luca@lucaceresoli.net>
8803 S:      Maintained
8804 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8805 F:      drivers/clk/clk-versaclock5.c
8806
8807 IEEE 802.15.4 SUBSYSTEM
8808 M:      Alexander Aring <alex.aring@gmail.com>
8809 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8810 L:      linux-wpan@vger.kernel.org
8811 S:      Maintained
8812 W:      https://linux-wpan.org/
8813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8815 F:      Documentation/networking/ieee802154.rst
8816 F:      drivers/net/ieee802154/
8817 F:      include/linux/ieee802154.h
8818 F:      include/linux/nl802154.h
8819 F:      include/net/af_ieee802154.h
8820 F:      include/net/cfg802154.h
8821 F:      include/net/ieee802154_netdev.h
8822 F:      include/net/mac802154.h
8823 F:      include/net/nl802154.h
8824 F:      net/ieee802154/
8825 F:      net/mac802154/
8826
8827 IFE PROTOCOL
8828 M:      Yotam Gigi <yotam.gi@gmail.com>
8829 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8830 F:      include/net/ife.h
8831 F:      include/uapi/linux/ife.h
8832 F:      net/ife
8833
8834 IGORPLUG-USB IR RECEIVER
8835 M:      Sean Young <sean@mess.org>
8836 L:      linux-media@vger.kernel.org
8837 S:      Maintained
8838 F:      drivers/media/rc/igorplugusb.c
8839
8840 IGUANAWORKS USB IR TRANSCEIVER
8841 M:      Sean Young <sean@mess.org>
8842 L:      linux-media@vger.kernel.org
8843 S:      Maintained
8844 F:      drivers/media/rc/iguanair.c
8845
8846 IIO DIGITAL POTENTIOMETER DAC
8847 M:      Peter Rosin <peda@axentia.se>
8848 L:      linux-iio@vger.kernel.org
8849 S:      Maintained
8850 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8851 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8852 F:      drivers/iio/dac/dpot-dac.c
8853
8854 IIO ENVELOPE DETECTOR
8855 M:      Peter Rosin <peda@axentia.se>
8856 L:      linux-iio@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8859 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8860 F:      drivers/iio/adc/envelope-detector.c
8861
8862 IIO MULTIPLEXER
8863 M:      Peter Rosin <peda@axentia.se>
8864 L:      linux-iio@vger.kernel.org
8865 S:      Maintained
8866 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8867 F:      drivers/iio/multiplexer/iio-mux.c
8868
8869 IIO SCMI BASED DRIVER
8870 M:      Jyoti Bhayana <jbhayana@google.com>
8871 L:      linux-iio@vger.kernel.org
8872 S:      Maintained
8873 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8874
8875 IIO SUBSYSTEM AND DRIVERS
8876 M:      Jonathan Cameron <jic23@kernel.org>
8877 R:      Lars-Peter Clausen <lars@metafoo.de>
8878 L:      linux-iio@vger.kernel.org
8879 S:      Maintained
8880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8881 F:      Documentation/ABI/testing/configfs-iio*
8882 F:      Documentation/ABI/testing/sysfs-bus-iio*
8883 F:      Documentation/devicetree/bindings/iio/
8884 F:      drivers/iio/
8885 F:      drivers/staging/iio/
8886 F:      include/linux/iio/
8887 F:      tools/iio/
8888
8889 IIO UNIT CONVERTER
8890 M:      Peter Rosin <peda@axentia.se>
8891 L:      linux-iio@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8894 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8895 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8896 F:      drivers/iio/afe/iio-rescale.c
8897
8898 IKANOS/ADI EAGLE ADSL USB DRIVER
8899 M:      Matthieu Castet <castet.matthieu@free.fr>
8900 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8901 S:      Maintained
8902 F:      drivers/usb/atm/ueagle-atm.c
8903
8904 IMGTEC ASCII LCD DRIVER
8905 M:      Paul Burton <paulburton@kernel.org>
8906 S:      Maintained
8907 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8908 F:      drivers/auxdisplay/img-ascii-lcd.c
8909
8910 IMGTEC IR DECODER DRIVER
8911 S:      Orphan
8912 F:      drivers/media/rc/img-ir/
8913
8914 IMON SOUNDGRAPH USB IR RECEIVER
8915 M:      Sean Young <sean@mess.org>
8916 L:      linux-media@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/media/rc/imon.c
8919 F:      drivers/media/rc/imon_raw.c
8920
8921 IMS TWINTURBO FRAMEBUFFER DRIVER
8922 L:      linux-fbdev@vger.kernel.org
8923 S:      Orphan
8924 F:      drivers/video/fbdev/imsttfb.c
8925
8926 INA209 HARDWARE MONITOR DRIVER
8927 M:      Guenter Roeck <linux@roeck-us.net>
8928 L:      linux-hwmon@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8931 F:      Documentation/hwmon/ina209.rst
8932 F:      drivers/hwmon/ina209.c
8933
8934 INA2XX HARDWARE MONITOR DRIVER
8935 M:      Guenter Roeck <linux@roeck-us.net>
8936 L:      linux-hwmon@vger.kernel.org
8937 S:      Maintained
8938 F:      Documentation/hwmon/ina2xx.rst
8939 F:      drivers/hwmon/ina2xx.c
8940 F:      include/linux/platform_data/ina2xx.h
8941
8942 INDUSTRY PACK SUBSYSTEM (IPACK)
8943 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8944 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8945 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8946 L:      industrypack-devel@lists.sourceforge.net
8947 S:      Maintained
8948 W:      http://industrypack.sourceforge.net
8949 F:      drivers/ipack/
8950
8951 INFINEON DPS310 Driver
8952 M:      Eddie James <eajames@linux.ibm.com>
8953 L:      linux-iio@vger.kernel.org
8954 S:      Maintained
8955 F:      drivers/iio/pressure/dps310.c
8956
8957 INFINIBAND SUBSYSTEM
8958 M:      Doug Ledford <dledford@redhat.com>
8959 M:      Jason Gunthorpe <jgg@nvidia.com>
8960 L:      linux-rdma@vger.kernel.org
8961 S:      Supported
8962 W:      https://github.com/linux-rdma/rdma-core
8963 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8965 F:      Documentation/devicetree/bindings/infiniband/
8966 F:      Documentation/infiniband/
8967 F:      drivers/infiniband/
8968 F:      include/rdma/
8969 F:      include/trace/events/ib_mad.h
8970 F:      include/trace/events/ib_umad.h
8971 F:      include/uapi/linux/if_infiniband.h
8972 F:      include/uapi/rdma/
8973 F:      samples/bpf/ibumad_kern.c
8974 F:      samples/bpf/ibumad_user.c
8975
8976 INGENIC JZ4780 NAND DRIVER
8977 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8978 L:      linux-mtd@lists.infradead.org
8979 L:      linux-mips@vger.kernel.org
8980 S:      Maintained
8981 F:      drivers/mtd/nand/raw/ingenic/
8982
8983 INGENIC JZ47xx SoCs
8984 M:      Paul Cercueil <paul@crapouillou.net>
8985 L:      linux-mips@vger.kernel.org
8986 S:      Maintained
8987 F:      arch/mips/boot/dts/ingenic/
8988 F:      arch/mips/generic/board-ingenic.c
8989 F:      arch/mips/include/asm/mach-ingenic/
8990 F:      arch/mips/ingenic/Kconfig
8991 F:      drivers/clk/ingenic/
8992 F:      drivers/dma/dma-jz4780.c
8993 F:      drivers/gpu/drm/ingenic/
8994 F:      drivers/i2c/busses/i2c-jz4780.c
8995 F:      drivers/iio/adc/ingenic-adc.c
8996 F:      drivers/irqchip/irq-ingenic.c
8997 F:      drivers/memory/jz4780-nemc.c
8998 F:      drivers/mmc/host/jz4740_mmc.c
8999 F:      drivers/mtd/nand/raw/ingenic/
9000 F:      drivers/pinctrl/pinctrl-ingenic.c
9001 F:      drivers/power/supply/ingenic-battery.c
9002 F:      drivers/pwm/pwm-jz4740.c
9003 F:      drivers/remoteproc/ingenic_rproc.c
9004 F:      drivers/rtc/rtc-jz4740.c
9005 F:      drivers/tty/serial/8250/8250_ingenic.c
9006 F:      drivers/usb/musb/jz4740.c
9007 F:      drivers/watchdog/jz4740_wdt.c
9008 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9009 F:      include/linux/mfd/ingenic-tcu.h
9010 F:      sound/soc/codecs/jz47*
9011 F:      sound/soc/jz4740/
9012
9013 INOTIFY
9014 M:      Jan Kara <jack@suse.cz>
9015 R:      Amir Goldstein <amir73il@gmail.com>
9016 L:      linux-fsdevel@vger.kernel.org
9017 S:      Maintained
9018 F:      Documentation/filesystems/inotify.rst
9019 F:      fs/notify/inotify/
9020 F:      include/linux/inotify.h
9021 F:      include/uapi/linux/inotify.h
9022
9023 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9024 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9025 L:      linux-input@vger.kernel.org
9026 S:      Maintained
9027 Q:      http://patchwork.kernel.org/project/linux-input/list/
9028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9029 F:      Documentation/devicetree/bindings/input/
9030 F:      Documentation/devicetree/bindings/serio/
9031 F:      Documentation/input/
9032 F:      drivers/input/
9033 F:      include/linux/input.h
9034 F:      include/linux/input/
9035 F:      include/uapi/linux/input-event-codes.h
9036 F:      include/uapi/linux/input.h
9037
9038 INPUT MULTITOUCH (MT) PROTOCOL
9039 M:      Henrik Rydberg <rydberg@bitmath.org>
9040 L:      linux-input@vger.kernel.org
9041 S:      Odd fixes
9042 F:      Documentation/input/multi-touch-protocol.rst
9043 F:      drivers/input/input-mt.c
9044 K:      \b(ABS|SYN)_MT_
9045
9046 INSIDE SECURE CRYPTO DRIVER
9047 M:      Antoine Tenart <atenart@kernel.org>
9048 L:      linux-crypto@vger.kernel.org
9049 S:      Maintained
9050 F:      drivers/crypto/inside-secure/
9051
9052 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9055 L:      linux-integrity@vger.kernel.org
9056 S:      Supported
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9058 F:      security/integrity/ima/
9059
9060 INTEL 810/815 FRAMEBUFFER DRIVER
9061 M:      Antonino Daplas <adaplas@gmail.com>
9062 L:      linux-fbdev@vger.kernel.org
9063 S:      Maintained
9064 F:      drivers/video/fbdev/i810/
9065
9066 INTEL ASoC DRIVERS
9067 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9068 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9069 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9070 M:      Jie Yang <yang.jie@linux.intel.com>
9071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9072 S:      Supported
9073 F:      sound/soc/intel/
9074
9075 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9076 M:      Hans de Goede <hdegoede@redhat.com>
9077 L:      platform-driver-x86@vger.kernel.org
9078 S:      Maintained
9079 F:      drivers/platform/x86/intel_atomisp2_pm.c
9080
9081 INTEL ATOMISP2 LED DRIVER
9082 M:      Hans de Goede <hdegoede@redhat.com>
9083 L:      platform-driver-x86@vger.kernel.org
9084 S:      Maintained
9085 F:      drivers/platform/x86/intel_atomisp2_led.c
9086
9087 INTEL BROXTON PMC DRIVER
9088 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9089 M:      Zha Qipeng <qipeng.zha@intel.com>
9090 S:      Maintained
9091 F:      drivers/mfd/intel_pmc_bxt.c
9092 F:      include/linux/mfd/intel_pmc_bxt.h
9093
9094 INTEL C600 SERIES SAS CONTROLLER DRIVER
9095 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9096 L:      linux-scsi@vger.kernel.org
9097 S:      Supported
9098 T:      git git://git.code.sf.net/p/intel-sas/isci
9099 F:      drivers/scsi/isci/
9100
9101 INTEL CPU family model numbers
9102 M:      Tony Luck <tony.luck@intel.com>
9103 M:      x86@kernel.org
9104 L:      linux-kernel@vger.kernel.org
9105 S:      Supported
9106 F:      arch/x86/include/asm/intel-family.h
9107
9108 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9109 M:      Jani Nikula <jani.nikula@linux.intel.com>
9110 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9111 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9112 L:      intel-gfx@lists.freedesktop.org
9113 S:      Supported
9114 W:      https://01.org/linuxgraphics/
9115 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9116 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9117 C:      irc://chat.freenode.net/intel-gfx
9118 T:      git git://anongit.freedesktop.org/drm-intel
9119 F:      Documentation/gpu/i915.rst
9120 F:      drivers/gpu/drm/i915/
9121 F:      include/drm/i915*
9122 F:      include/uapi/drm/i915_drm.h
9123
9124 INTEL ETHERNET DRIVERS
9125 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9126 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9127 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9128 S:      Supported
9129 W:      http://www.intel.com/support/feedback.htm
9130 W:      http://e1000.sourceforge.net/
9131 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9134 F:      Documentation/networking/device_drivers/ethernet/intel/
9135 F:      drivers/net/ethernet/intel/
9136 F:      drivers/net/ethernet/intel/*/
9137 F:      include/linux/avf/virtchnl.h
9138
9139 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9140 M:      Maik Broemme <mbroemme@libmpq.org>
9141 L:      linux-fbdev@vger.kernel.org
9142 S:      Maintained
9143 F:      Documentation/fb/intelfb.rst
9144 F:      drivers/video/fbdev/intelfb/
9145
9146 INTEL GPIO DRIVERS
9147 M:      Andy Shevchenko <andy@kernel.org>
9148 L:      linux-gpio@vger.kernel.org
9149 S:      Maintained
9150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9151 F:      drivers/gpio/gpio-ich.c
9152 F:      drivers/gpio/gpio-merrifield.c
9153 F:      drivers/gpio/gpio-ml-ioh.c
9154 F:      drivers/gpio/gpio-pch.c
9155 F:      drivers/gpio/gpio-sch.c
9156 F:      drivers/gpio/gpio-sodaville.c
9157
9158 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9159 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9160 M:      Zhi Wang <zhi.a.wang@intel.com>
9161 L:      intel-gvt-dev@lists.freedesktop.org
9162 L:      intel-gfx@lists.freedesktop.org
9163 S:      Supported
9164 W:      https://01.org/igvt-g
9165 T:      git https://github.com/intel/gvt-linux.git
9166 F:      drivers/gpu/drm/i915/gvt/
9167
9168 INTEL HID EVENT DRIVER
9169 M:      Alex Hung <alex.hung@canonical.com>
9170 L:      platform-driver-x86@vger.kernel.org
9171 S:      Maintained
9172 F:      drivers/platform/x86/intel-hid.c
9173
9174 INTEL I/OAT DMA DRIVER
9175 M:      Dave Jiang <dave.jiang@intel.com>
9176 R:      Dan Williams <dan.j.williams@intel.com>
9177 L:      dmaengine@vger.kernel.org
9178 S:      Supported
9179 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9180 F:      drivers/dma/ioat*
9181
9182 INTEL IADX DRIVER
9183 M:      Dave Jiang <dave.jiang@intel.com>
9184 L:      dmaengine@vger.kernel.org
9185 S:      Supported
9186 F:      drivers/dma/idxd/*
9187 F:      include/uapi/linux/idxd.h
9188
9189 INTEL IDLE DRIVER
9190 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9191 M:      Len Brown <lenb@kernel.org>
9192 L:      linux-pm@vger.kernel.org
9193 S:      Supported
9194 B:      https://bugzilla.kernel.org
9195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9196 F:      drivers/idle/intel_idle.c
9197
9198 INTEL INTEGRATED SENSOR HUB DRIVER
9199 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9200 M:      Jiri Kosina <jikos@kernel.org>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/intel-ish-hid/
9204
9205 INTEL IOMMU (VT-d)
9206 M:      David Woodhouse <dwmw2@infradead.org>
9207 M:      Lu Baolu <baolu.lu@linux.intel.com>
9208 L:      iommu@lists.linux-foundation.org
9209 S:      Supported
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9211 F:      drivers/iommu/intel/
9212 F:      include/linux/intel-iommu.h
9213 F:      include/linux/intel-svm.h
9214
9215 INTEL IOP-ADMA DMA DRIVER
9216 R:      Dan Williams <dan.j.williams@intel.com>
9217 S:      Odd fixes
9218 F:      drivers/dma/iop-adma.c
9219
9220 INTEL IPU3 CSI-2 CIO2 DRIVER
9221 M:      Yong Zhi <yong.zhi@intel.com>
9222 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9223 M:      Bingbu Cao <bingbu.cao@intel.com>
9224 M:      Dan Scally <djrscally@gmail.com>
9225 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9226 L:      linux-media@vger.kernel.org
9227 S:      Maintained
9228 T:      git git://linuxtv.org/media_tree.git
9229 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9230 F:      drivers/media/pci/intel/ipu3/
9231
9232 INTEL IPU3 CSI-2 IMGU DRIVER
9233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9234 R:      Bingbu Cao <bingbu.cao@intel.com>
9235 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9236 L:      linux-media@vger.kernel.org
9237 S:      Maintained
9238 F:      Documentation/admin-guide/media/ipu3.rst
9239 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9240 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9241 F:      drivers/staging/media/ipu3/
9242
9243 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9244 M:      Krzysztof Halasa <khalasa@piap.pl>
9245 S:      Maintained
9246 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9247 F:      drivers/net/wan/ixp4xx_hss.c
9248 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9249 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9250 F:      include/linux/soc/ixp4xx/npe.h
9251 F:      include/linux/soc/ixp4xx/qmgr.h
9252
9253 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9254 M:      Deepak Saxena <dsaxena@plexity.net>
9255 S:      Maintained
9256 F:      drivers/char/hw_random/ixp4xx-rng.c
9257
9258 INTEL KEEM BAY DRM DRIVER
9259 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9260 M:      Edmund Dea <edmund.j.dea@intel.com>
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9263 F:      drivers/gpu/drm/kmb/
9264
9265 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9266 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9267 S:      Maintained
9268 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9269 F:      drivers/crypto/keembay/Kconfig
9270 F:      drivers/crypto/keembay/Makefile
9271 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9272 F:      drivers/crypto/keembay/ocs-aes.c
9273 F:      drivers/crypto/keembay/ocs-aes.h
9274
9275 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9276 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9277 M:      Declan Murphy <declan.murphy@intel.com>
9278 S:      Maintained
9279 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9280 F:      drivers/crypto/keembay/Kconfig
9281 F:      drivers/crypto/keembay/Makefile
9282 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9283 F:      drivers/crypto/keembay/ocs-hcu.c
9284 F:      drivers/crypto/keembay/ocs-hcu.h
9285
9286 INTEL MANAGEMENT ENGINE (mei)
9287 M:      Tomas Winkler <tomas.winkler@intel.com>
9288 L:      linux-kernel@vger.kernel.org
9289 S:      Supported
9290 F:      Documentation/driver-api/mei/*
9291 F:      drivers/misc/mei/
9292 F:      drivers/watchdog/mei_wdt.c
9293 F:      include/linux/mei_cl_bus.h
9294 F:      include/uapi/linux/mei.h
9295 F:      samples/mei/*
9296
9297 INTEL MAX 10 BMC MFD DRIVER
9298 M:      Xu Yilun <yilun.xu@intel.com>
9299 R:      Tom Rix <trix@redhat.com>
9300 S:      Maintained
9301 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9302 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9303 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9304 F:      drivers/mfd/intel-m10-bmc.c
9305 F:      include/linux/mfd/intel-m10-bmc.h
9306
9307 INTEL MAX 10 BMC MFD DRIVER
9308 M:      Xu Yilun <yilun.xu@intel.com>
9309 R:      Tom Rix <trix@redhat.com>
9310 S:      Maintained
9311 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
9312 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
9313 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
9314 F:      drivers/mfd/intel-m10-bmc.c
9315 F:      include/linux/mfd/intel-m10-bmc.h
9316
9317 INTEL MENLOW THERMAL DRIVER
9318 M:      Sujith Thomas <sujith.thomas@intel.com>
9319 L:      platform-driver-x86@vger.kernel.org
9320 S:      Supported
9321 W:      https://01.org/linux-acpi
9322 F:      drivers/platform/x86/intel_menlow.c
9323
9324 INTEL P-Unit IPC DRIVER
9325 M:      Zha Qipeng <qipeng.zha@intel.com>
9326 L:      platform-driver-x86@vger.kernel.org
9327 S:      Maintained
9328 F:      arch/x86/include/asm/intel_punit_ipc.h
9329 F:      drivers/platform/x86/intel_punit_ipc.c
9330
9331 INTEL PMC CORE DRIVER
9332 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9333 M:      David E Box <david.e.box@intel.com>
9334 L:      platform-driver-x86@vger.kernel.org
9335 S:      Maintained
9336 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9337 F:      drivers/platform/x86/intel_pmc_core*
9338
9339 INTEL PMIC GPIO DRIVERS
9340 M:      Andy Shevchenko <andy@kernel.org>
9341 S:      Maintained
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9343 F:      drivers/gpio/gpio-*cove.c
9344
9345 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9346 M:      Andy Shevchenko <andy@kernel.org>
9347 S:      Maintained
9348 F:      drivers/mfd/intel_soc_pmic*
9349 F:      include/linux/mfd/intel_soc_pmic*
9350
9351 INTEL PMT DRIVER
9352 M:      "David E. Box" <david.e.box@linux.intel.com>
9353 S:      Maintained
9354 F:      drivers/mfd/intel_pmt.c
9355 F:      drivers/platform/x86/intel_pmt_*
9356
9357 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9358 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9359 L:      linux-wireless@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9362 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9363 F:      drivers/net/wireless/intel/ipw2x00/
9364
9365 INTEL PSTATE DRIVER
9366 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9367 M:      Len Brown <lenb@kernel.org>
9368 L:      linux-pm@vger.kernel.org
9369 S:      Supported
9370 F:      drivers/cpufreq/intel_pstate.c
9371
9372 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
9373 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
9374 L:      linux-iio@vger.kernel.org
9375 F:      drivers/counter/intel-qep.c
9376
9377 INTEL RDMA RNIC DRIVER
9378 M:      Faisal Latif <faisal.latif@intel.com>
9379 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9380 L:      linux-rdma@vger.kernel.org
9381 S:      Supported
9382 F:      drivers/infiniband/hw/i40iw/
9383 F:      include/uapi/rdma/i40iw-abi.h
9384
9385 INTEL SCU DRIVERS
9386 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9387 S:      Maintained
9388 F:      arch/x86/include/asm/intel_scu_ipc.h
9389 F:      drivers/platform/x86/intel_scu_*
9390
9391 INTEL SPEED SELECT TECHNOLOGY
9392 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9393 L:      platform-driver-x86@vger.kernel.org
9394 S:      Maintained
9395 F:      drivers/platform/x86/intel_speed_select_if/
9396 F:      include/uapi/linux/isst_if.h
9397 F:      tools/power/x86/intel-speed-select/
9398
9399 INTEL STRATIX10 FIRMWARE DRIVERS
9400 M:      Richard Gong <richard.gong@linux.intel.com>
9401 L:      linux-kernel@vger.kernel.org
9402 S:      Maintained
9403 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9404 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9405 F:      drivers/firmware/stratix10-rsu.c
9406 F:      drivers/firmware/stratix10-svc.c
9407 F:      include/linux/firmware/intel/stratix10-smc.h
9408 F:      include/linux/firmware/intel/stratix10-svc-client.h
9409
9410 INTEL TELEMETRY DRIVER
9411 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9412 M:      "David E. Box" <david.e.box@linux.intel.com>
9413 L:      platform-driver-x86@vger.kernel.org
9414 S:      Maintained
9415 F:      arch/x86/include/asm/intel_telemetry.h
9416 F:      drivers/platform/x86/intel_telemetry*
9417
9418 INTEL UNCORE FREQUENCY CONTROL
9419 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9420 L:      platform-driver-x86@vger.kernel.org
9421 S:      Maintained
9422 F:      drivers/platform/x86/intel-uncore-frequency.c
9423
9424 INTEL VIRTUAL BUTTON DRIVER
9425 M:      AceLan Kao <acelan.kao@canonical.com>
9426 L:      platform-driver-x86@vger.kernel.org
9427 S:      Maintained
9428 F:      drivers/platform/x86/intel-vbtn.c
9429
9430 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9431 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9432 L:      linux-wireless@vger.kernel.org
9433 S:      Supported
9434 F:      drivers/net/wireless/intel/iwlegacy/
9435
9436 INTEL WIRELESS WIFI LINK (iwlwifi)
9437 M:      Luca Coelho <luciano.coelho@intel.com>
9438 L:      linux-wireless@vger.kernel.org
9439 S:      Supported
9440 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9442 F:      drivers/net/wireless/intel/iwlwifi/
9443
9444 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9445 M:      Jithu Joseph <jithu.joseph@intel.com>
9446 R:      Maurice Ma <maurice.ma@intel.com>
9447 S:      Maintained
9448 W:      https://slimbootloader.github.io/security/firmware-update.html
9449 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9450
9451 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9452 L:      Dell.Client.Kernel@dell.com
9453 S:      Maintained
9454 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9455
9456 INTEL(R) TRACE HUB
9457 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9458 S:      Supported
9459 F:      Documentation/trace/intel_th.rst
9460 F:      drivers/hwtracing/intel_th/
9461 F:      include/linux/intel_th.h
9462
9463 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9464 M:      Ning Sun <ning.sun@intel.com>
9465 L:      tboot-devel@lists.sourceforge.net
9466 S:      Supported
9467 W:      http://tboot.sourceforge.net
9468 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9469 F:      Documentation/x86/intel_txt.rst
9470 F:      arch/x86/kernel/tboot.c
9471 F:      include/linux/tboot.h
9472
9473 INTEL SGX
9474 M:      Jarkko Sakkinen <jarkko@kernel.org>
9475 R:      Dave Hansen <dave.hansen@linux.intel.com>
9476 L:      linux-sgx@vger.kernel.org
9477 S:      Supported
9478 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9480 F:      Documentation/x86/sgx.rst
9481 F:      arch/x86/entry/vdso/vsgx.S
9482 F:      arch/x86/include/asm/sgx.h
9483 F:      arch/x86/include/uapi/asm/sgx.h
9484 F:      arch/x86/kernel/cpu/sgx/*
9485 F:      tools/testing/selftests/sgx/*
9486 K:      \bSGX_
9487
9488 INTERCONNECT API
9489 M:      Georgi Djakov <djakov@kernel.org>
9490 L:      linux-pm@vger.kernel.org
9491 S:      Maintained
9492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9493 F:      Documentation/devicetree/bindings/interconnect/
9494 F:      Documentation/driver-api/interconnect.rst
9495 F:      drivers/interconnect/
9496 F:      include/dt-bindings/interconnect/
9497 F:      include/linux/interconnect-provider.h
9498 F:      include/linux/interconnect.h
9499
9500 INTERRUPT COUNTER DRIVER
9501 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9502 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9503 L:      linux-iio@vger.kernel.org
9504 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9505 F:      drivers/counter/interrupt-cnt.c
9506
9507 INVENSENSE ICM-426xx IMU DRIVER
9508 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9509 L:      linux-iio@vger.kernel.org
9510 S:      Maintained
9511 W:      https://invensense.tdk.com/
9512 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9513 F:      drivers/iio/imu/inv_icm42600/
9514
9515 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9516 M:      Linus Walleij <linus.walleij@linaro.org>
9517 L:      linux-iio@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
9520 F:      drivers/iio/gyro/mpu3050*
9521
9522 IOC3 ETHERNET DRIVER
9523 M:      Ralf Baechle <ralf@linux-mips.org>
9524 L:      linux-mips@vger.kernel.org
9525 S:      Maintained
9526 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9527
9528 IOMAP FILESYSTEM LIBRARY
9529 M:      Christoph Hellwig <hch@infradead.org>
9530 M:      Darrick J. Wong <djwong@kernel.org>
9531 M:      linux-xfs@vger.kernel.org
9532 M:      linux-fsdevel@vger.kernel.org
9533 L:      linux-xfs@vger.kernel.org
9534 L:      linux-fsdevel@vger.kernel.org
9535 S:      Supported
9536 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9537 F:      fs/iomap/
9538 F:      include/linux/iomap.h
9539
9540 IOMMU DRIVERS
9541 M:      Joerg Roedel <joro@8bytes.org>
9542 M:      Will Deacon <will@kernel.org>
9543 L:      iommu@lists.linux-foundation.org
9544 S:      Maintained
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9546 F:      Documentation/devicetree/bindings/iommu/
9547 F:      Documentation/userspace-api/iommu.rst
9548 F:      drivers/iommu/
9549 F:      include/linux/iommu.h
9550 F:      include/linux/iova.h
9551 F:      include/linux/of_iommu.h
9552 F:      include/uapi/linux/iommu.h
9553
9554 IO_URING
9555 M:      Jens Axboe <axboe@kernel.dk>
9556 R:      Pavel Begunkov <asml.silence@gmail.com>
9557 L:      io-uring@vger.kernel.org
9558 S:      Maintained
9559 T:      git git://git.kernel.dk/linux-block
9560 T:      git git://git.kernel.dk/liburing
9561 F:      fs/io-wq.c
9562 F:      fs/io-wq.h
9563 F:      fs/io_uring.c
9564 F:      include/linux/io_uring.h
9565 F:      include/uapi/linux/io_uring.h
9566 F:      tools/io_uring/
9567
9568 IPMI SUBSYSTEM
9569 M:      Corey Minyard <minyard@acm.org>
9570 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9571 S:      Supported
9572 W:      http://openipmi.sourceforge.net/
9573 F:      Documentation/driver-api/ipmi.rst
9574 F:      Documentation/devicetree/bindings/ipmi/
9575 F:      drivers/char/ipmi/
9576 F:      include/linux/ipmi*
9577 F:      include/uapi/linux/ipmi*
9578
9579 IPS SCSI RAID DRIVER
9580 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9581 L:      linux-scsi@vger.kernel.org
9582 S:      Maintained
9583 W:      http://www.adaptec.com/
9584 F:      drivers/scsi/ips*
9585
9586 IPVS
9587 M:      Simon Horman <horms@verge.net.au>
9588 M:      Julian Anastasov <ja@ssi.bg>
9589 L:      netdev@vger.kernel.org
9590 L:      lvs-devel@vger.kernel.org
9591 S:      Maintained
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9594 F:      Documentation/networking/ipvs-sysctl.rst
9595 F:      include/net/ip_vs.h
9596 F:      include/uapi/linux/ip_vs.h
9597 F:      net/netfilter/ipvs/
9598
9599 IPWIRELESS DRIVER
9600 M:      Jiri Kosina <jikos@kernel.org>
9601 M:      David Sterba <dsterba@suse.com>
9602 S:      Odd Fixes
9603 F:      drivers/tty/ipwireless/
9604
9605 IPX NETWORK LAYER
9606 L:      netdev@vger.kernel.org
9607 S:      Obsolete
9608 F:      include/uapi/linux/ipx.h
9609
9610 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9611 M:      Marc Zyngier <maz@kernel.org>
9612 S:      Maintained
9613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9614 F:      Documentation/core-api/irq/irq-domain.rst
9615 F:      include/linux/irqdomain.h
9616 F:      kernel/irq/irqdomain.c
9617 F:      kernel/irq/msi.c
9618
9619 IRQ SUBSYSTEM
9620 M:      Thomas Gleixner <tglx@linutronix.de>
9621 L:      linux-kernel@vger.kernel.org
9622 S:      Maintained
9623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9624 F:      kernel/irq/
9625
9626 IRQCHIP DRIVERS
9627 M:      Thomas Gleixner <tglx@linutronix.de>
9628 M:      Marc Zyngier <maz@kernel.org>
9629 L:      linux-kernel@vger.kernel.org
9630 S:      Maintained
9631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9632 F:      Documentation/devicetree/bindings/interrupt-controller/
9633 F:      drivers/irqchip/
9634
9635 ISA
9636 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9637 S:      Maintained
9638 F:      Documentation/driver-api/isa.rst
9639 F:      drivers/base/isa.c
9640 F:      include/linux/isa.h
9641
9642 ISA RADIO MODULE
9643 M:      Hans Verkuil <hverkuil@xs4all.nl>
9644 L:      linux-media@vger.kernel.org
9645 S:      Maintained
9646 W:      https://linuxtv.org
9647 T:      git git://linuxtv.org/media_tree.git
9648 F:      drivers/media/radio/radio-isa*
9649
9650 ISAPNP
9651 M:      Jaroslav Kysela <perex@perex.cz>
9652 S:      Maintained
9653 F:      Documentation/driver-api/isapnp.rst
9654 F:      drivers/pnp/isapnp/
9655 F:      include/linux/isapnp.h
9656
9657 ISCSI
9658 M:      Lee Duncan <lduncan@suse.com>
9659 M:      Chris Leech <cleech@redhat.com>
9660 L:      open-iscsi@googlegroups.com
9661 L:      linux-scsi@vger.kernel.org
9662 S:      Maintained
9663 W:      www.open-iscsi.com
9664 F:      drivers/scsi/*iscsi*
9665 F:      include/scsi/*iscsi*
9666
9667 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9668 M:      Peter Jones <pjones@redhat.com>
9669 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9670 S:      Maintained
9671 F:      drivers/firmware/iscsi_ibft*
9672
9673 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9674 M:      Sagi Grimberg <sagi@grimberg.me>
9675 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9676 L:      linux-rdma@vger.kernel.org
9677 S:      Supported
9678 W:      http://www.openfabrics.org
9679 W:      www.open-iscsi.org
9680 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9681 F:      drivers/infiniband/ulp/iser/
9682
9683 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9684 M:      Sagi Grimberg <sagi@grimberg.me>
9685 L:      linux-rdma@vger.kernel.org
9686 L:      target-devel@vger.kernel.org
9687 S:      Supported
9688 W:      http://www.linux-iscsi.org
9689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9690 F:      drivers/infiniband/ulp/isert
9691
9692 ISDN/CMTP OVER BLUETOOTH
9693 M:      Karsten Keil <isdn@linux-pingi.de>
9694 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9695 L:      netdev@vger.kernel.org
9696 S:      Odd Fixes
9697 W:      http://www.isdn4linux.de
9698 F:      Documentation/isdn/
9699 F:      drivers/isdn/capi/
9700 F:      include/linux/isdn/
9701 F:      include/uapi/linux/isdn/
9702 F:      net/bluetooth/cmtp/
9703
9704 ISDN/mISDN SUBSYSTEM
9705 M:      Karsten Keil <isdn@linux-pingi.de>
9706 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9707 L:      netdev@vger.kernel.org
9708 S:      Maintained
9709 W:      http://www.isdn4linux.de
9710 F:      drivers/isdn/Kconfig
9711 F:      drivers/isdn/Makefile
9712 F:      drivers/isdn/hardware/
9713 F:      drivers/isdn/mISDN/
9714
9715 IT87 HARDWARE MONITORING DRIVER
9716 M:      Jean Delvare <jdelvare@suse.com>
9717 L:      linux-hwmon@vger.kernel.org
9718 S:      Maintained
9719 F:      Documentation/hwmon/it87.rst
9720 F:      drivers/hwmon/it87.c
9721
9722 IT913X MEDIA DRIVER
9723 M:      Antti Palosaari <crope@iki.fi>
9724 L:      linux-media@vger.kernel.org
9725 S:      Maintained
9726 W:      https://linuxtv.org
9727 W:      http://palosaari.fi/linux/
9728 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9729 T:      git git://linuxtv.org/anttip/media_tree.git
9730 F:      drivers/media/tuners/it913x*
9731
9732 IVTV VIDEO4LINUX DRIVER
9733 M:      Andy Walls <awalls@md.metrocast.net>
9734 L:      linux-media@vger.kernel.org
9735 S:      Maintained
9736 W:      https://linuxtv.org
9737 T:      git git://linuxtv.org/media_tree.git
9738 F:      Documentation/admin-guide/media/ivtv*
9739 F:      drivers/media/pci/ivtv/
9740 F:      include/uapi/linux/ivtv*
9741
9742 IX2505V MEDIA DRIVER
9743 M:      Malcolm Priestley <tvboxspy@gmail.com>
9744 L:      linux-media@vger.kernel.org
9745 S:      Maintained
9746 W:      https://linuxtv.org
9747 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9748 F:      drivers/media/dvb-frontends/ix2505v*
9749
9750 JAILHOUSE HYPERVISOR INTERFACE
9751 M:      Jan Kiszka <jan.kiszka@siemens.com>
9752 L:      jailhouse-dev@googlegroups.com
9753 S:      Maintained
9754 F:      arch/x86/include/asm/jailhouse_para.h
9755 F:      arch/x86/kernel/jailhouse.c
9756
9757 JC42.4 TEMPERATURE SENSOR DRIVER
9758 M:      Guenter Roeck <linux@roeck-us.net>
9759 L:      linux-hwmon@vger.kernel.org
9760 S:      Maintained
9761 F:      Documentation/hwmon/jc42.rst
9762 F:      drivers/hwmon/jc42.c
9763
9764 JFS FILESYSTEM
9765 M:      Dave Kleikamp <shaggy@kernel.org>
9766 L:      jfs-discussion@lists.sourceforge.net
9767 S:      Maintained
9768 W:      http://jfs.sourceforge.net/
9769 T:      git git://github.com/kleikamp/linux-shaggy.git
9770 F:      Documentation/admin-guide/jfs.rst
9771 F:      fs/jfs/
9772
9773 JME NETWORK DRIVER
9774 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9775 L:      netdev@vger.kernel.org
9776 S:      Maintained
9777 F:      drivers/net/ethernet/jme.*
9778
9779 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9780 M:      David Woodhouse <dwmw2@infradead.org>
9781 M:      Richard Weinberger <richard@nod.at>
9782 L:      linux-mtd@lists.infradead.org
9783 S:      Odd Fixes
9784 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9785 T:      git git://git.infradead.org/ubifs-2.6.git
9786 F:      fs/jffs2/
9787 F:      include/uapi/linux/jffs2.h
9788
9789 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9790 M:      "Theodore Ts'o" <tytso@mit.edu>
9791 M:      Jan Kara <jack@suse.com>
9792 L:      linux-ext4@vger.kernel.org
9793 S:      Maintained
9794 F:      fs/jbd2/
9795 F:      include/linux/jbd2.h
9796
9797 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9798 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9799 L:      linux-media@vger.kernel.org
9800 S:      Maintained
9801 F:      drivers/media/platform/rcar_jpu.c
9802
9803 JSM Neo PCI based serial card
9804 L:      linux-serial@vger.kernel.org
9805 S:      Orphan
9806 F:      drivers/tty/serial/jsm/
9807
9808 K10TEMP HARDWARE MONITORING DRIVER
9809 M:      Clemens Ladisch <clemens@ladisch.de>
9810 L:      linux-hwmon@vger.kernel.org
9811 S:      Maintained
9812 F:      Documentation/hwmon/k10temp.rst
9813 F:      drivers/hwmon/k10temp.c
9814
9815 K8TEMP HARDWARE MONITORING DRIVER
9816 M:      Rudolf Marek <r.marek@assembler.cz>
9817 L:      linux-hwmon@vger.kernel.org
9818 S:      Maintained
9819 F:      Documentation/hwmon/k8temp.rst
9820 F:      drivers/hwmon/k8temp.c
9821
9822 KASAN
9823 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9824 R:      Alexander Potapenko <glider@google.com>
9825 R:      Andrey Konovalov <andreyknvl@gmail.com>
9826 R:      Dmitry Vyukov <dvyukov@google.com>
9827 L:      kasan-dev@googlegroups.com
9828 S:      Maintained
9829 F:      Documentation/dev-tools/kasan.rst
9830 F:      arch/*/include/asm/*kasan.h
9831 F:      arch/*/mm/kasan_init*
9832 F:      include/linux/kasan*.h
9833 F:      lib/Kconfig.kasan
9834 F:      lib/test_kasan*.c
9835 F:      mm/kasan/
9836 F:      scripts/Makefile.kasan
9837
9838 KCONFIG
9839 M:      Masahiro Yamada <masahiroy@kernel.org>
9840 L:      linux-kbuild@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9843 F:      Documentation/kbuild/kconfig*
9844 F:      scripts/Kconfig.include
9845 F:      scripts/kconfig/
9846
9847 KCOV
9848 R:      Dmitry Vyukov <dvyukov@google.com>
9849 R:      Andrey Konovalov <andreyknvl@gmail.com>
9850 L:      kasan-dev@googlegroups.com
9851 S:      Maintained
9852 F:      Documentation/dev-tools/kcov.rst
9853 F:      include/linux/kcov.h
9854 F:      include/uapi/linux/kcov.h
9855 F:      kernel/kcov.c
9856 F:      scripts/Makefile.kcov
9857
9858 KCSAN
9859 M:      Marco Elver <elver@google.com>
9860 R:      Dmitry Vyukov <dvyukov@google.com>
9861 L:      kasan-dev@googlegroups.com
9862 S:      Maintained
9863 F:      Documentation/dev-tools/kcsan.rst
9864 F:      include/linux/kcsan*.h
9865 F:      kernel/kcsan/
9866 F:      lib/Kconfig.kcsan
9867 F:      scripts/Makefile.kcsan
9868
9869 KDUMP
9870 M:      Dave Young <dyoung@redhat.com>
9871 M:      Baoquan He <bhe@redhat.com>
9872 R:      Vivek Goyal <vgoyal@redhat.com>
9873 L:      kexec@lists.infradead.org
9874 S:      Maintained
9875 W:      http://lse.sourceforge.net/kdump/
9876 F:      Documentation/admin-guide/kdump/
9877 F:      fs/proc/vmcore.c
9878 F:      include/linux/crash_core.h
9879 F:      include/linux/crash_dump.h
9880 F:      include/uapi/linux/vmcore.h
9881 F:      kernel/crash_*.c
9882
9883 KEENE FM RADIO TRANSMITTER DRIVER
9884 M:      Hans Verkuil <hverkuil@xs4all.nl>
9885 L:      linux-media@vger.kernel.org
9886 S:      Maintained
9887 W:      https://linuxtv.org
9888 T:      git git://linuxtv.org/media_tree.git
9889 F:      drivers/media/radio/radio-keene*
9890
9891 KERNEL AUTOMOUNTER
9892 M:      Ian Kent <raven@themaw.net>
9893 L:      autofs@vger.kernel.org
9894 S:      Maintained
9895 F:      fs/autofs/
9896
9897 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9898 M:      Masahiro Yamada <masahiroy@kernel.org>
9899 M:      Michal Marek <michal.lkml@markovi.net>
9900 L:      linux-kbuild@vger.kernel.org
9901 S:      Maintained
9902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9903 F:      Documentation/kbuild/
9904 F:      Makefile
9905 F:      scripts/*vmlinux*
9906 F:      scripts/Kbuild*
9907 F:      scripts/Makefile*
9908 F:      scripts/basic/
9909 F:      scripts/dummy-tools/
9910 F:      scripts/mk*
9911 F:      scripts/mod/
9912 F:      scripts/package/
9913
9914 KERNEL JANITORS
9915 L:      kernel-janitors@vger.kernel.org
9916 S:      Odd Fixes
9917 W:      http://kernelnewbies.org/KernelJanitors
9918
9919 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9920 M:      "J. Bruce Fields" <bfields@fieldses.org>
9921 M:      Chuck Lever <chuck.lever@oracle.com>
9922 L:      linux-nfs@vger.kernel.org
9923 S:      Supported
9924 W:      http://nfs.sourceforge.net/
9925 T:      git git://linux-nfs.org/~bfields/linux.git
9926 F:      fs/lockd/
9927 F:      fs/nfs_common/
9928 F:      fs/nfsd/
9929 F:      include/linux/lockd/
9930 F:      include/linux/sunrpc/
9931 F:      include/uapi/linux/nfsd/
9932 F:      include/uapi/linux/sunrpc/
9933 F:      net/sunrpc/
9934 F:      Documentation/filesystems/nfs/
9935
9936 KERNEL REGRESSIONS
9937 M:      Thorsten Leemhuis <linux@leemhuis.info>
9938 L:      regressions@lists.linux.dev
9939 S:      Supported
9940
9941 KERNEL SELFTEST FRAMEWORK
9942 M:      Shuah Khan <shuah@kernel.org>
9943 M:      Shuah Khan <skhan@linuxfoundation.org>
9944 L:      linux-kselftest@vger.kernel.org
9945 S:      Maintained
9946 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9948 F:      Documentation/dev-tools/kselftest*
9949 F:      tools/testing/selftests/
9950
9951 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9952 M:      Brendan Higgins <brendanhiggins@google.com>
9953 L:      linux-kselftest@vger.kernel.org
9954 L:      kunit-dev@googlegroups.com
9955 S:      Maintained
9956 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9957 F:      Documentation/dev-tools/kunit/
9958 F:      include/kunit/
9959 F:      lib/kunit/
9960 F:      tools/testing/kunit/
9961
9962 KERNEL USERMODE HELPER
9963 M:      Luis Chamberlain <mcgrof@kernel.org>
9964 L:      linux-kernel@vger.kernel.org
9965 S:      Maintained
9966 F:      include/linux/umh.h
9967 F:      kernel/umh.c
9968
9969 KERNEL VIRTUAL MACHINE (KVM)
9970 M:      Paolo Bonzini <pbonzini@redhat.com>
9971 L:      kvm@vger.kernel.org
9972 S:      Supported
9973 W:      http://www.linux-kvm.org
9974 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9975 F:      Documentation/virt/kvm/
9976 F:      include/asm-generic/kvm*
9977 F:      include/kvm/iodev.h
9978 F:      include/linux/kvm*
9979 F:      include/trace/events/kvm.h
9980 F:      include/uapi/asm-generic/kvm*
9981 F:      include/uapi/linux/kvm*
9982 F:      tools/kvm/
9983 F:      tools/testing/selftests/kvm/
9984 F:      virt/kvm/*
9985
9986 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9987 M:      Marc Zyngier <maz@kernel.org>
9988 R:      James Morse <james.morse@arm.com>
9989 R:      Alexandru Elisei <alexandru.elisei@arm.com>
9990 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9992 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
9993 S:      Maintained
9994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9995 F:      arch/arm64/include/asm/kvm*
9996 F:      arch/arm64/include/uapi/asm/kvm*
9997 F:      arch/arm64/kvm/
9998 F:      include/kvm/arm_*
9999
10000 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10001 M:      Huacai Chen <chenhuacai@kernel.org>
10002 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10003 L:      linux-mips@vger.kernel.org
10004 L:      kvm@vger.kernel.org
10005 S:      Maintained
10006 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10007 F:      arch/mips/include/asm/kvm*
10008 F:      arch/mips/include/uapi/asm/kvm*
10009 F:      arch/mips/kvm/
10010
10011 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10012 M:      Paul Mackerras <paulus@ozlabs.org>
10013 L:      kvm-ppc@vger.kernel.org
10014 S:      Supported
10015 W:      http://www.linux-kvm.org/
10016 T:      git git://github.com/agraf/linux-2.6.git
10017 F:      arch/powerpc/include/asm/kvm*
10018 F:      arch/powerpc/include/uapi/asm/kvm*
10019 F:      arch/powerpc/kernel/kvm*
10020 F:      arch/powerpc/kvm/
10021
10022 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10023 M:      Christian Borntraeger <borntraeger@de.ibm.com>
10024 M:      Janosch Frank <frankja@linux.ibm.com>
10025 R:      David Hildenbrand <david@redhat.com>
10026 R:      Cornelia Huck <cohuck@redhat.com>
10027 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10028 L:      kvm@vger.kernel.org
10029 S:      Supported
10030 W:      http://www.ibm.com/developerworks/linux/linux390/
10031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10032 F:      Documentation/virt/kvm/s390*
10033 F:      arch/s390/include/asm/gmap.h
10034 F:      arch/s390/include/asm/kvm*
10035 F:      arch/s390/include/uapi/asm/kvm*
10036 F:      arch/s390/kernel/uv.c
10037 F:      arch/s390/kvm/
10038 F:      arch/s390/mm/gmap.c
10039 F:      tools/testing/selftests/kvm/*/s390x/
10040 F:      tools/testing/selftests/kvm/s390x/
10041
10042 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10043 M:      Paolo Bonzini <pbonzini@redhat.com>
10044 R:      Sean Christopherson <seanjc@google.com>
10045 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10046 R:      Wanpeng Li <wanpengli@tencent.com>
10047 R:      Jim Mattson <jmattson@google.com>
10048 R:      Joerg Roedel <joro@8bytes.org>
10049 L:      kvm@vger.kernel.org
10050 S:      Supported
10051 W:      http://www.linux-kvm.org
10052 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10053 F:      arch/x86/include/asm/kvm*
10054 F:      arch/x86/include/asm/pvclock-abi.h
10055 F:      arch/x86/include/asm/svm.h
10056 F:      arch/x86/include/asm/vmx*.h
10057 F:      arch/x86/include/uapi/asm/kvm*
10058 F:      arch/x86/include/uapi/asm/svm.h
10059 F:      arch/x86/include/uapi/asm/vmx.h
10060 F:      arch/x86/kernel/kvm.c
10061 F:      arch/x86/kernel/kvmclock.c
10062 F:      arch/x86/kvm/
10063 F:      arch/x86/kvm/*/
10064
10065 KERNFS
10066 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10067 M:      Tejun Heo <tj@kernel.org>
10068 S:      Supported
10069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10070 F:      fs/kernfs/
10071 F:      include/linux/kernfs.h
10072
10073 KEXEC
10074 M:      Eric Biederman <ebiederm@xmission.com>
10075 L:      kexec@lists.infradead.org
10076 S:      Maintained
10077 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10078 F:      include/linux/kexec.h
10079 F:      include/uapi/linux/kexec.h
10080 F:      kernel/kexec*
10081
10082 KEYS-ENCRYPTED
10083 M:      Mimi Zohar <zohar@linux.ibm.com>
10084 L:      linux-integrity@vger.kernel.org
10085 L:      keyrings@vger.kernel.org
10086 S:      Supported
10087 F:      Documentation/security/keys/trusted-encrypted.rst
10088 F:      include/keys/encrypted-type.h
10089 F:      security/keys/encrypted-keys/
10090
10091 KEYS-TRUSTED
10092 M:      James Bottomley <jejb@linux.ibm.com>
10093 M:      Jarkko Sakkinen <jarkko@kernel.org>
10094 M:      Mimi Zohar <zohar@linux.ibm.com>
10095 L:      linux-integrity@vger.kernel.org
10096 L:      keyrings@vger.kernel.org
10097 S:      Supported
10098 F:      Documentation/security/keys/trusted-encrypted.rst
10099 F:      include/keys/trusted-type.h
10100 F:      include/keys/trusted_tpm.h
10101 F:      security/keys/trusted-keys/
10102
10103 KEYS-TRUSTED-TEE
10104 M:      Sumit Garg <sumit.garg@linaro.org>
10105 L:      linux-integrity@vger.kernel.org
10106 L:      keyrings@vger.kernel.org
10107 S:      Supported
10108 F:      include/keys/trusted_tee.h
10109 F:      security/keys/trusted-keys/trusted_tee.c
10110
10111 KEYS/KEYRINGS
10112 M:      David Howells <dhowells@redhat.com>
10113 M:      Jarkko Sakkinen <jarkko@kernel.org>
10114 L:      keyrings@vger.kernel.org
10115 S:      Maintained
10116 F:      Documentation/security/keys/core.rst
10117 F:      include/keys/
10118 F:      include/linux/key-type.h
10119 F:      include/linux/key.h
10120 F:      include/linux/keyctl.h
10121 F:      include/uapi/linux/keyctl.h
10122 F:      security/keys/
10123
10124 KFENCE
10125 M:      Alexander Potapenko <glider@google.com>
10126 M:      Marco Elver <elver@google.com>
10127 R:      Dmitry Vyukov <dvyukov@google.com>
10128 L:      kasan-dev@googlegroups.com
10129 S:      Maintained
10130 F:      Documentation/dev-tools/kfence.rst
10131 F:      arch/*/include/asm/kfence.h
10132 F:      include/linux/kfence.h
10133 F:      lib/Kconfig.kfence
10134 F:      mm/kfence/
10135
10136 KFIFO
10137 M:      Stefani Seibold <stefani@seibold.net>
10138 S:      Maintained
10139 F:      include/linux/kfifo.h
10140 F:      lib/kfifo.c
10141 F:      samples/kfifo/
10142
10143 KGDB / KDB /debug_core
10144 M:      Jason Wessel <jason.wessel@windriver.com>
10145 M:      Daniel Thompson <daniel.thompson@linaro.org>
10146 R:      Douglas Anderson <dianders@chromium.org>
10147 L:      kgdb-bugreport@lists.sourceforge.net
10148 S:      Maintained
10149 W:      http://kgdb.wiki.kernel.org/
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10151 F:      Documentation/dev-tools/kgdb.rst
10152 F:      drivers/misc/kgdbts.c
10153 F:      drivers/tty/serial/kgdboc.c
10154 F:      include/linux/kdb.h
10155 F:      include/linux/kgdb.h
10156 F:      kernel/debug/
10157
10158 KHADAS MCU MFD DRIVER
10159 M:      Neil Armstrong <narmstrong@baylibre.com>
10160 L:      linux-amlogic@lists.infradead.org
10161 S:      Maintained
10162 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10163 F:      drivers/mfd/khadas-mcu.c
10164 F:      include/linux/mfd/khadas-mcu.h
10165 F:      drivers/thermal/khadas_mcu_fan.c
10166
10167 KMEMLEAK
10168 M:      Catalin Marinas <catalin.marinas@arm.com>
10169 S:      Maintained
10170 F:      Documentation/dev-tools/kmemleak.rst
10171 F:      include/linux/kmemleak.h
10172 F:      mm/kmemleak.c
10173 F:      samples/kmemleak/kmemleak-test.c
10174
10175 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10176 M:      Luis Chamberlain <mcgrof@kernel.org>
10177 L:      linux-kernel@vger.kernel.org
10178 S:      Maintained
10179 F:      include/linux/kmod.h
10180 F:      kernel/kmod.c
10181 F:      lib/test_kmod.c
10182 F:      tools/testing/selftests/kmod/
10183
10184 KPROBES
10185 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10186 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10187 M:      "David S. Miller" <davem@davemloft.net>
10188 M:      Masami Hiramatsu <mhiramat@kernel.org>
10189 S:      Maintained
10190 F:      Documentation/trace/kprobes.rst
10191 F:      include/asm-generic/kprobes.h
10192 F:      include/linux/kprobes.h
10193 F:      kernel/kprobes.c
10194
10195 KS0108 LCD CONTROLLER DRIVER
10196 M:      Miguel Ojeda <ojeda@kernel.org>
10197 S:      Maintained
10198 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10199 F:      drivers/auxdisplay/ks0108.c
10200 F:      include/linux/ks0108.h
10201
10202 KTD253 BACKLIGHT DRIVER
10203 M:      Linus Walleij <linus.walleij@linaro.org>
10204 S:      Maintained
10205 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10206 F:      drivers/video/backlight/ktd253-backlight.c
10207
10208 KTEST
10209 M:      Steven Rostedt <rostedt@goodmis.org>
10210 M:      John Hawley <warthog9@eaglescrag.net>
10211 S:      Maintained
10212 F:      tools/testing/ktest
10213
10214 L3MDEV
10215 M:      David Ahern <dsahern@kernel.org>
10216 L:      netdev@vger.kernel.org
10217 S:      Maintained
10218 F:      include/net/l3mdev.h
10219 F:      net/l3mdev
10220
10221 L7 BPF FRAMEWORK
10222 M:      John Fastabend <john.fastabend@gmail.com>
10223 M:      Daniel Borkmann <daniel@iogearbox.net>
10224 M:      Jakub Sitnicki <jakub@cloudflare.com>
10225 M:      Lorenz Bauer <lmb@cloudflare.com>
10226 L:      netdev@vger.kernel.org
10227 L:      bpf@vger.kernel.org
10228 S:      Maintained
10229 F:      include/linux/skmsg.h
10230 F:      net/core/skmsg.c
10231 F:      net/core/sock_map.c
10232 F:      net/ipv4/tcp_bpf.c
10233 F:      net/ipv4/udp_bpf.c
10234
10235 LANDLOCK SECURITY MODULE
10236 M:      Mickaël Salaün <mic@digikod.net>
10237 L:      linux-security-module@vger.kernel.org
10238 S:      Supported
10239 W:      https://landlock.io
10240 T:      git https://github.com/landlock-lsm/linux.git
10241 F:      Documentation/security/landlock.rst
10242 F:      Documentation/userspace-api/landlock.rst
10243 F:      include/uapi/linux/landlock.h
10244 F:      samples/landlock/
10245 F:      security/landlock/
10246 F:      tools/testing/selftests/landlock/
10247 K:      landlock
10248 K:      LANDLOCK
10249
10250 LANTIQ / INTEL Ethernet drivers
10251 M:      Hauke Mehrtens <hauke@hauke-m.de>
10252 L:      netdev@vger.kernel.org
10253 S:      Maintained
10254 F:      drivers/net/dsa/lantiq_gswip.c
10255 F:      drivers/net/dsa/lantiq_pce.h
10256 F:      drivers/net/ethernet/lantiq_xrx200.c
10257 F:      net/dsa/tag_gswip.c
10258
10259 LANTIQ MIPS ARCHITECTURE
10260 M:      John Crispin <john@phrozen.org>
10261 L:      linux-mips@vger.kernel.org
10262 S:      Maintained
10263 F:      arch/mips/lantiq
10264 F:      drivers/soc/lantiq
10265
10266 LASI 53c700 driver for PARISC
10267 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10268 L:      linux-scsi@vger.kernel.org
10269 S:      Maintained
10270 F:      Documentation/scsi/53c700.rst
10271 F:      drivers/scsi/53c700*
10272
10273 LEAKING_ADDRESSES
10274 M:      Tobin C. Harding <me@tobin.cc>
10275 M:      Tycho Andersen <tycho@tycho.pizza>
10276 L:      linux-hardening@vger.kernel.org
10277 S:      Maintained
10278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10279 F:      scripts/leaking_addresses.pl
10280
10281 LED SUBSYSTEM
10282 M:      Pavel Machek <pavel@ucw.cz>
10283 L:      linux-leds@vger.kernel.org
10284 S:      Maintained
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10286 F:      Documentation/devicetree/bindings/leds/
10287 F:      drivers/leds/
10288 F:      include/linux/leds.h
10289
10290 LEGACY EEPROM DRIVER
10291 M:      Jean Delvare <jdelvare@suse.com>
10292 S:      Maintained
10293 F:      Documentation/misc-devices/eeprom.rst
10294 F:      drivers/misc/eeprom/eeprom.c
10295
10296 LEGO MINDSTORMS EV3
10297 R:      David Lechner <david@lechnology.com>
10298 S:      Maintained
10299 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
10300 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10301 F:      drivers/power/supply/lego_ev3_battery.c
10302
10303 LEGO USB Tower driver
10304 M:      Juergen Stuber <starblue@users.sourceforge.net>
10305 L:      legousb-devel@lists.sourceforge.net
10306 S:      Maintained
10307 W:      http://legousb.sourceforge.net/
10308 F:      drivers/usb/misc/legousbtower.c
10309
10310 LG LAPTOP EXTRAS
10311 M:      Matan Ziv-Av <matan@svgalib.org>
10312 L:      platform-driver-x86@vger.kernel.org
10313 S:      Maintained
10314 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10315 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10316 F:      drivers/platform/x86/lg-laptop.c
10317
10318 LG2160 MEDIA DRIVER
10319 M:      Michael Krufky <mkrufky@linuxtv.org>
10320 L:      linux-media@vger.kernel.org
10321 S:      Maintained
10322 W:      https://linuxtv.org
10323 W:      http://github.com/mkrufky
10324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10325 T:      git git://linuxtv.org/mkrufky/tuners.git
10326 F:      drivers/media/dvb-frontends/lg2160.*
10327
10328 LGDT3305 MEDIA DRIVER
10329 M:      Michael Krufky <mkrufky@linuxtv.org>
10330 L:      linux-media@vger.kernel.org
10331 S:      Maintained
10332 W:      https://linuxtv.org
10333 W:      http://github.com/mkrufky
10334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10335 T:      git git://linuxtv.org/mkrufky/tuners.git
10336 F:      drivers/media/dvb-frontends/lgdt3305.*
10337
10338 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10339 M:      Viresh Kumar <vireshk@kernel.org>
10340 L:      linux-ide@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10343 F:      drivers/ata/pata_arasan_cf.c
10344 F:      include/linux/pata_arasan_cf_data.h
10345
10346 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10347 M:      Linus Walleij <linus.walleij@linaro.org>
10348 L:      linux-ide@vger.kernel.org
10349 S:      Maintained
10350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10351 F:      drivers/ata/pata_ftide010.c
10352 F:      drivers/ata/sata_gemini.c
10353 F:      drivers/ata/sata_gemini.h
10354
10355 LIBATA SATA AHCI PLATFORM devices support
10356 M:      Hans de Goede <hdegoede@redhat.com>
10357 M:      Jens Axboe <axboe@kernel.dk>
10358 L:      linux-ide@vger.kernel.org
10359 S:      Maintained
10360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10361 F:      drivers/ata/ahci_platform.c
10362 F:      drivers/ata/libahci_platform.c
10363 F:      include/linux/ahci_platform.h
10364
10365 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10366 M:      Mikael Pettersson <mikpelinux@gmail.com>
10367 L:      linux-ide@vger.kernel.org
10368 S:      Maintained
10369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10370 F:      drivers/ata/sata_promise.*
10371
10372 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10373 M:      Jens Axboe <axboe@kernel.dk>
10374 L:      linux-ide@vger.kernel.org
10375 S:      Maintained
10376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10377 F:      Documentation/devicetree/bindings/ata/
10378 F:      drivers/ata/
10379 F:      include/linux/ata.h
10380 F:      include/linux/libata.h
10381
10382 LIBLOCKDEP
10383 M:      Sasha Levin <alexander.levin@microsoft.com>
10384 S:      Maintained
10385 F:      tools/lib/lockdep/
10386
10387 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10388 M:      Dan Williams <dan.j.williams@intel.com>
10389 M:      Vishal Verma <vishal.l.verma@intel.com>
10390 M:      Dave Jiang <dave.jiang@intel.com>
10391 L:      nvdimm@lists.linux.dev
10392 S:      Supported
10393 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10394 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10395 F:      drivers/nvdimm/blk.c
10396 F:      drivers/nvdimm/region_devs.c
10397
10398 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10399 M:      Vishal Verma <vishal.l.verma@intel.com>
10400 M:      Dan Williams <dan.j.williams@intel.com>
10401 M:      Dave Jiang <dave.jiang@intel.com>
10402 L:      nvdimm@lists.linux.dev
10403 S:      Supported
10404 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10405 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10406 F:      drivers/nvdimm/btt*
10407
10408 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10409 M:      Dan Williams <dan.j.williams@intel.com>
10410 M:      Vishal Verma <vishal.l.verma@intel.com>
10411 M:      Dave Jiang <dave.jiang@intel.com>
10412 L:      nvdimm@lists.linux.dev
10413 S:      Supported
10414 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10415 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10416 F:      drivers/nvdimm/pmem*
10417
10418 LIBNVDIMM: DEVICETREE BINDINGS
10419 M:      Oliver O'Halloran <oohall@gmail.com>
10420 L:      nvdimm@lists.linux.dev
10421 S:      Supported
10422 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10423 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10424 F:      drivers/nvdimm/of_pmem.c
10425
10426 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10427 M:      Dan Williams <dan.j.williams@intel.com>
10428 M:      Vishal Verma <vishal.l.verma@intel.com>
10429 M:      Dave Jiang <dave.jiang@intel.com>
10430 M:      Ira Weiny <ira.weiny@intel.com>
10431 L:      nvdimm@lists.linux.dev
10432 S:      Supported
10433 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10434 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10436 F:      drivers/acpi/nfit/*
10437 F:      drivers/nvdimm/*
10438 F:      include/linux/libnvdimm.h
10439 F:      include/linux/nd.h
10440 F:      include/uapi/linux/ndctl.h
10441 F:      tools/testing/nvdimm/
10442
10443 LICENSES and SPDX stuff
10444 M:      Thomas Gleixner <tglx@linutronix.de>
10445 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10446 L:      linux-spdx@vger.kernel.org
10447 S:      Maintained
10448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10449 F:      COPYING
10450 F:      Documentation/process/license-rules.rst
10451 F:      LICENSES/
10452 F:      scripts/spdxcheck-test.sh
10453 F:      scripts/spdxcheck.py
10454
10455 LIGHTNVM PLATFORM SUPPORT
10456 M:      Matias Bjorling <mb@lightnvm.io>
10457 L:      linux-block@vger.kernel.org
10458 S:      Maintained
10459 W:      http://github/OpenChannelSSD
10460 F:      drivers/lightnvm/
10461 F:      include/linux/lightnvm.h
10462 F:      include/uapi/linux/lightnvm.h
10463
10464 LINEAR RANGES HELPERS
10465 M:      Mark Brown <broonie@kernel.org>
10466 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10467 F:      lib/linear_ranges.c
10468 F:      lib/test_linear_ranges.c
10469 F:      include/linux/linear_range.h
10470
10471 LINUX FOR POWER MACINTOSH
10472 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10473 L:      linuxppc-dev@lists.ozlabs.org
10474 S:      Odd Fixes
10475 F:      arch/powerpc/platforms/powermac/
10476 F:      drivers/macintosh/
10477
10478 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10479 M:      Michael Ellerman <mpe@ellerman.id.au>
10480 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10481 R:      Paul Mackerras <paulus@samba.org>
10482 L:      linuxppc-dev@lists.ozlabs.org
10483 S:      Supported
10484 W:      https://github.com/linuxppc/wiki/wiki
10485 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10487 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10488 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10489 F:      Documentation/devicetree/bindings/powerpc/
10490 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10491 F:      Documentation/powerpc/
10492 F:      arch/powerpc/
10493 F:      drivers/*/*/*pasemi*
10494 F:      drivers/*/*pasemi*
10495 F:      drivers/char/tpm/tpm_ibmvtpm*
10496 F:      drivers/crypto/nx/
10497 F:      drivers/crypto/vmx/
10498 F:      drivers/i2c/busses/i2c-opal.c
10499 F:      drivers/net/ethernet/ibm/ibmveth.*
10500 F:      drivers/net/ethernet/ibm/ibmvnic.*
10501 F:      drivers/pci/hotplug/pnv_php.c
10502 F:      drivers/pci/hotplug/rpa*
10503 F:      drivers/rtc/rtc-opal.c
10504 F:      drivers/scsi/ibmvscsi/
10505 F:      drivers/tty/hvc/hvc_opal.c
10506 F:      drivers/watchdog/wdrtas.c
10507 F:      tools/testing/selftests/powerpc
10508 N:      /pmac
10509 N:      powermac
10510 N:      powernv
10511 N:      [^a-z0-9]ps3
10512 N:      pseries
10513
10514 LINUX FOR POWERPC EMBEDDED MPC5XXX
10515 M:      Anatolij Gustschin <agust@denx.de>
10516 L:      linuxppc-dev@lists.ozlabs.org
10517 S:      Odd Fixes
10518 F:      arch/powerpc/platforms/512x/
10519 F:      arch/powerpc/platforms/52xx/
10520
10521 LINUX FOR POWERPC EMBEDDED PPC4XX
10522 L:      linuxppc-dev@lists.ozlabs.org
10523 S:      Orphan
10524 F:      arch/powerpc/platforms/40x/
10525 F:      arch/powerpc/platforms/44x/
10526
10527 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10528 M:      Scott Wood <oss@buserror.net>
10529 L:      linuxppc-dev@lists.ozlabs.org
10530 S:      Odd fixes
10531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10532 F:      Documentation/devicetree/bindings/powerpc/fsl/
10533 F:      arch/powerpc/platforms/83xx/
10534 F:      arch/powerpc/platforms/85xx/
10535
10536 LINUX FOR POWERPC EMBEDDED PPC8XX
10537 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10538 L:      linuxppc-dev@lists.ozlabs.org
10539 S:      Maintained
10540 F:      arch/powerpc/platforms/8xx/
10541
10542 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10543 M:      Kees Cook <keescook@chromium.org>
10544 S:      Maintained
10545 F:      drivers/misc/lkdtm/*
10546 F:      tools/testing/selftests/lkdtm/*
10547
10548 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10549 M:      Alan Stern <stern@rowland.harvard.edu>
10550 M:      Andrea Parri <parri.andrea@gmail.com>
10551 M:      Will Deacon <will@kernel.org>
10552 M:      Peter Zijlstra <peterz@infradead.org>
10553 M:      Boqun Feng <boqun.feng@gmail.com>
10554 M:      Nicholas Piggin <npiggin@gmail.com>
10555 M:      David Howells <dhowells@redhat.com>
10556 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10557 M:      Luc Maranget <luc.maranget@inria.fr>
10558 M:      "Paul E. McKenney" <paulmck@kernel.org>
10559 R:      Akira Yokosawa <akiyks@gmail.com>
10560 R:      Daniel Lustig <dlustig@nvidia.com>
10561 R:      Joel Fernandes <joel@joelfernandes.org>
10562 L:      linux-kernel@vger.kernel.org
10563 L:      linux-arch@vger.kernel.org
10564 S:      Supported
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10566 F:      Documentation/atomic_bitops.txt
10567 F:      Documentation/atomic_t.txt
10568 F:      Documentation/core-api/refcount-vs-atomic.rst
10569 F:      Documentation/litmus-tests/
10570 F:      Documentation/memory-barriers.txt
10571 F:      tools/memory-model/
10572
10573 LIS3LV02D ACCELEROMETER DRIVER
10574 M:      Eric Piel <eric.piel@tremplin-utc.net>
10575 S:      Maintained
10576 F:      Documentation/misc-devices/lis3lv02d.rst
10577 F:      drivers/misc/lis3lv02d/
10578 F:      drivers/platform/x86/hp_accel.c
10579
10580 LIST KUNIT TEST
10581 M:      David Gow <davidgow@google.com>
10582 L:      linux-kselftest@vger.kernel.org
10583 L:      kunit-dev@googlegroups.com
10584 S:      Maintained
10585 F:      lib/list-test.c
10586
10587 LITEX PLATFORM
10588 M:      Karol Gugala <kgugala@antmicro.com>
10589 M:      Mateusz Holenko <mholenko@antmicro.com>
10590 S:      Maintained
10591 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10592 F:      arch/openrisc/boot/dts/or1klitex.dts
10593 F:      drivers/soc/litex/litex_soc_ctrl.c
10594 F:      drivers/tty/serial/liteuart.c
10595 F:      include/linux/litex.h
10596
10597 LIVE PATCHING
10598 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10599 M:      Jiri Kosina <jikos@kernel.org>
10600 M:      Miroslav Benes <mbenes@suse.cz>
10601 M:      Petr Mladek <pmladek@suse.com>
10602 R:      Joe Lawrence <joe.lawrence@redhat.com>
10603 L:      live-patching@vger.kernel.org
10604 S:      Maintained
10605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10606 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10607 F:      Documentation/livepatch/
10608 F:      arch/powerpc/include/asm/livepatch.h
10609 F:      arch/s390/include/asm/livepatch.h
10610 F:      arch/x86/include/asm/livepatch.h
10611 F:      include/linux/livepatch.h
10612 F:      kernel/livepatch/
10613 F:      lib/livepatch/
10614 F:      samples/livepatch/
10615 F:      tools/testing/selftests/livepatch/
10616
10617 LLC (802.2)
10618 L:      netdev@vger.kernel.org
10619 S:      Odd fixes
10620 F:      include/linux/llc.h
10621 F:      include/net/llc*
10622 F:      include/uapi/linux/llc.h
10623 F:      net/llc/
10624
10625 LM73 HARDWARE MONITOR DRIVER
10626 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10627 L:      linux-hwmon@vger.kernel.org
10628 S:      Maintained
10629 F:      drivers/hwmon/lm73.c
10630
10631 LM78 HARDWARE MONITOR DRIVER
10632 M:      Jean Delvare <jdelvare@suse.com>
10633 L:      linux-hwmon@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/hwmon/lm78.rst
10636 F:      drivers/hwmon/lm78.c
10637
10638 LM83 HARDWARE MONITOR DRIVER
10639 M:      Jean Delvare <jdelvare@suse.com>
10640 L:      linux-hwmon@vger.kernel.org
10641 S:      Maintained
10642 F:      Documentation/hwmon/lm83.rst
10643 F:      drivers/hwmon/lm83.c
10644
10645 LM90 HARDWARE MONITOR DRIVER
10646 M:      Jean Delvare <jdelvare@suse.com>
10647 L:      linux-hwmon@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10650 F:      Documentation/hwmon/lm90.rst
10651 F:      drivers/hwmon/lm90.c
10652 F:      include/dt-bindings/thermal/lm90.h
10653
10654 LM95234 HARDWARE MONITOR DRIVER
10655 M:      Guenter Roeck <linux@roeck-us.net>
10656 L:      linux-hwmon@vger.kernel.org
10657 S:      Maintained
10658 F:      Documentation/hwmon/lm95234.rst
10659 F:      drivers/hwmon/lm95234.c
10660
10661 LME2510 MEDIA DRIVER
10662 M:      Malcolm Priestley <tvboxspy@gmail.com>
10663 L:      linux-media@vger.kernel.org
10664 S:      Maintained
10665 W:      https://linuxtv.org
10666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10667 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10668
10669 LOADPIN SECURITY MODULE
10670 M:      Kees Cook <keescook@chromium.org>
10671 S:      Supported
10672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10673 F:      Documentation/admin-guide/LSM/LoadPin.rst
10674 F:      security/loadpin/
10675
10676 LOCKING PRIMITIVES
10677 M:      Peter Zijlstra <peterz@infradead.org>
10678 M:      Ingo Molnar <mingo@redhat.com>
10679 M:      Will Deacon <will@kernel.org>
10680 R:      Waiman Long <longman@redhat.com>
10681 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10682 L:      linux-kernel@vger.kernel.org
10683 S:      Maintained
10684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10685 F:      Documentation/locking/
10686 F:      arch/*/include/asm/spinlock*.h
10687 F:      include/linux/lockdep.h
10688 F:      include/linux/mutex*.h
10689 F:      include/linux/rwlock*.h
10690 F:      include/linux/rwsem*.h
10691 F:      include/linux/seqlock.h
10692 F:      include/linux/spinlock*.h
10693 F:      kernel/locking/
10694 F:      lib/locking*.[ch]
10695 X:      kernel/locking/locktorture.c
10696
10697 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10698 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10699 L:      linux-ntfs-dev@lists.sourceforge.net
10700 S:      Maintained
10701 W:      http://www.linux-ntfs.org/content/view/19/37/
10702 F:      Documentation/admin-guide/ldm.rst
10703 F:      block/partitions/ldm.*
10704
10705 LOGITECH HID GAMING KEYBOARDS
10706 M:      Hans de Goede <hdegoede@redhat.com>
10707 L:      linux-input@vger.kernel.org
10708 S:      Maintained
10709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10710 F:      drivers/hid/hid-lg-g15.c
10711
10712 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10713 M:      Adrien Grassein <adrien.grassein@gmail.com>
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10716 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10717
10718 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10719 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10720 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10721 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10722 L:      MPT-FusionLinux.pdl@broadcom.com
10723 L:      linux-scsi@vger.kernel.org
10724 S:      Supported
10725 W:      http://www.avagotech.com/support/
10726 F:      drivers/message/fusion/
10727 F:      drivers/scsi/mpt3sas/
10728
10729 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10730 M:      Matthew Wilcox <willy@infradead.org>
10731 L:      linux-scsi@vger.kernel.org
10732 S:      Maintained
10733 F:      drivers/scsi/sym53c8xx_2/
10734
10735 LTC1660 DAC DRIVER
10736 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10737 L:      linux-iio@vger.kernel.org
10738 S:      Maintained
10739 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10740 F:      drivers/iio/dac/ltc1660.c
10741
10742 LTC2947 HARDWARE MONITOR DRIVER
10743 M:      Nuno Sá <nuno.sa@analog.com>
10744 L:      linux-hwmon@vger.kernel.org
10745 S:      Supported
10746 W:      http://ez.analog.com/community/linux-device-drivers
10747 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10748 F:      drivers/hwmon/ltc2947-core.c
10749 F:      drivers/hwmon/ltc2947-i2c.c
10750 F:      drivers/hwmon/ltc2947-spi.c
10751 F:      drivers/hwmon/ltc2947.h
10752
10753 LTC2983 IIO TEMPERATURE DRIVER
10754 M:      Nuno Sá <nuno.sa@analog.com>
10755 L:      linux-iio@vger.kernel.org
10756 S:      Supported
10757 W:      http://ez.analog.com/community/linux-device-drivers
10758 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10759 F:      drivers/iio/temperature/ltc2983.c
10760
10761 LTC4261 HARDWARE MONITOR DRIVER
10762 M:      Guenter Roeck <linux@roeck-us.net>
10763 L:      linux-hwmon@vger.kernel.org
10764 S:      Maintained
10765 F:      Documentation/hwmon/ltc4261.rst
10766 F:      drivers/hwmon/ltc4261.c
10767
10768 LTC4306 I2C MULTIPLEXER DRIVER
10769 M:      Michael Hennerich <michael.hennerich@analog.com>
10770 L:      linux-i2c@vger.kernel.org
10771 S:      Supported
10772 W:      http://ez.analog.com/community/linux-device-drivers
10773 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10774 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10775
10776 LTP (Linux Test Project)
10777 M:      Mike Frysinger <vapier@gentoo.org>
10778 M:      Cyril Hrubis <chrubis@suse.cz>
10779 M:      Wanlong Gao <wanlong.gao@gmail.com>
10780 M:      Jan Stancek <jstancek@redhat.com>
10781 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10782 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10783 L:      ltp@lists.linux.it (subscribers-only)
10784 S:      Maintained
10785 W:      http://linux-test-project.github.io/
10786 T:      git git://github.com/linux-test-project/ltp.git
10787
10788 LYNX PCS MODULE
10789 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10790 L:      netdev@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/net/pcs/pcs-lynx.c
10793 F:      include/linux/pcs-lynx.h
10794
10795 M68K ARCHITECTURE
10796 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10797 L:      linux-m68k@lists.linux-m68k.org
10798 S:      Maintained
10799 W:      http://www.linux-m68k.org/
10800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10801 F:      arch/m68k/
10802 F:      drivers/zorro/
10803
10804 M68K ON APPLE MACINTOSH
10805 M:      Joshua Thompson <funaho@jurai.org>
10806 L:      linux-m68k@lists.linux-m68k.org
10807 S:      Maintained
10808 W:      http://www.mac.linux-m68k.org/
10809 F:      arch/m68k/mac/
10810 F:      drivers/macintosh/adb-iop.c
10811 F:      drivers/macintosh/via-macii.c
10812
10813 M68K ON HP9000/300
10814 M:      Philip Blundell <philb@gnu.org>
10815 S:      Maintained
10816 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10817 F:      arch/m68k/hp300/
10818
10819 M88DS3103 MEDIA DRIVER
10820 M:      Antti Palosaari <crope@iki.fi>
10821 L:      linux-media@vger.kernel.org
10822 S:      Maintained
10823 W:      https://linuxtv.org
10824 W:      http://palosaari.fi/linux/
10825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10826 T:      git git://linuxtv.org/anttip/media_tree.git
10827 F:      drivers/media/dvb-frontends/m88ds3103*
10828
10829 M88RS2000 MEDIA DRIVER
10830 M:      Malcolm Priestley <tvboxspy@gmail.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Maintained
10833 W:      https://linuxtv.org
10834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10835 F:      drivers/media/dvb-frontends/m88rs2000*
10836
10837 MA901 MASTERKIT USB FM RADIO DRIVER
10838 M:      Alexey Klimov <klimov.linux@gmail.com>
10839 L:      linux-media@vger.kernel.org
10840 S:      Maintained
10841 T:      git git://linuxtv.org/media_tree.git
10842 F:      drivers/media/radio/radio-ma901.c
10843
10844 MAC80211
10845 M:      Johannes Berg <johannes@sipsolutions.net>
10846 L:      linux-wireless@vger.kernel.org
10847 S:      Maintained
10848 W:      https://wireless.wiki.kernel.org/
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10851 F:      Documentation/networking/mac80211-injection.rst
10852 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10853 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10854 F:      include/net/mac80211.h
10855 F:      net/mac80211/
10856
10857 MAILBOX API
10858 M:      Jassi Brar <jassisinghbrar@gmail.com>
10859 L:      linux-kernel@vger.kernel.org
10860 S:      Maintained
10861 F:      drivers/mailbox/
10862 F:      include/linux/mailbox_client.h
10863 F:      include/linux/mailbox_controller.h
10864 F:      Documentation/devicetree/bindings/mailbox/
10865
10866 MAILBOX ARM MHUv2
10867 M:      Viresh Kumar <viresh.kumar@linaro.org>
10868 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10869 L:      linux-kernel@vger.kernel.org
10870 S:      Maintained
10871 F:      drivers/mailbox/arm_mhuv2.c
10872 F:      include/linux/mailbox/arm_mhuv2_message.h
10873 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10874
10875 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10876 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10877 L:      linux-man@vger.kernel.org
10878 S:      Maintained
10879 W:      http://www.kernel.org/doc/man-pages
10880
10881 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10882 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10886
10887 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10888 M:      Andrew Lunn <andrew@lunn.ch>
10889 M:      Vivien Didelot <vivien.didelot@gmail.com>
10890 L:      netdev@vger.kernel.org
10891 S:      Maintained
10892 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10893 F:      Documentation/networking/devlink/mv88e6xxx.rst
10894 F:      drivers/net/dsa/mv88e6xxx/
10895 F:      include/linux/platform_data/mv88e6xxx.h
10896
10897 MARVELL ARMADA 3700 PHY DRIVERS
10898 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10899 S:      Maintained
10900 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10901 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10902 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10903 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10904
10905 MARVELL ARMADA DRM SUPPORT
10906 M:      Russell King <linux@armlinux.org.uk>
10907 S:      Maintained
10908 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10909 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10910 F:      Documentation/devicetree/bindings/display/armada/
10911 F:      drivers/gpu/drm/armada/
10912 F:      include/uapi/drm/armada_drm.h
10913
10914 MARVELL CRYPTO DRIVER
10915 M:      Boris Brezillon <bbrezillon@kernel.org>
10916 M:      Arnaud Ebalard <arno@natisbad.org>
10917 M:      Srujana Challa <schalla@marvell.com>
10918 L:      linux-crypto@vger.kernel.org
10919 S:      Maintained
10920 F:      drivers/crypto/marvell/
10921 F:      include/linux/soc/marvell/octeontx2/
10922
10923 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10924 M:      Mirko Lindner <mlindner@marvell.com>
10925 M:      Stephen Hemminger <stephen@networkplumber.org>
10926 L:      netdev@vger.kernel.org
10927 S:      Maintained
10928 F:      drivers/net/ethernet/marvell/sk*
10929
10930 MARVELL LIBERTAS WIRELESS DRIVER
10931 L:      libertas-dev@lists.infradead.org
10932 S:      Orphan
10933 F:      drivers/net/wireless/marvell/libertas/
10934
10935 MARVELL MACCHIATOBIN SUPPORT
10936 M:      Russell King <linux@armlinux.org.uk>
10937 L:      linux-arm-kernel@lists.infradead.org
10938 S:      Maintained
10939 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10940
10941 MARVELL MV643XX ETHERNET DRIVER
10942 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10943 L:      netdev@vger.kernel.org
10944 S:      Maintained
10945 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10946 F:      include/linux/mv643xx.h
10947
10948 MARVELL MV88X3310 PHY DRIVER
10949 M:      Russell King <linux@armlinux.org.uk>
10950 M:      Marek Behun <marek.behun@nic.cz>
10951 L:      netdev@vger.kernel.org
10952 S:      Maintained
10953 F:      drivers/net/phy/marvell10g.c
10954
10955 MARVELL MVEBU THERMAL DRIVER
10956 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10957 S:      Maintained
10958 F:      drivers/thermal/armada_thermal.c
10959
10960 MARVELL MVNETA ETHERNET DRIVER
10961 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10962 L:      netdev@vger.kernel.org
10963 S:      Maintained
10964 F:      drivers/net/ethernet/marvell/mvneta.*
10965
10966 MARVELL MVPP2 ETHERNET DRIVER
10967 M:      Marcin Wojtas <mw@semihalf.com>
10968 M:      Russell King <linux@armlinux.org.uk>
10969 L:      netdev@vger.kernel.org
10970 S:      Maintained
10971 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10972 F:      drivers/net/ethernet/marvell/mvpp2/
10973
10974 MARVELL MWIFIEX WIRELESS DRIVER
10975 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10976 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10977 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10978 M:      Xinming Hu <huxinming820@gmail.com>
10979 L:      linux-wireless@vger.kernel.org
10980 S:      Maintained
10981 F:      drivers/net/wireless/marvell/mwifiex/
10982
10983 MARVELL MWL8K WIRELESS DRIVER
10984 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10985 L:      linux-wireless@vger.kernel.org
10986 S:      Odd Fixes
10987 F:      drivers/net/wireless/marvell/mwl8k.c
10988
10989 MARVELL NAND CONTROLLER DRIVER
10990 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10991 L:      linux-mtd@lists.infradead.org
10992 S:      Maintained
10993 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10994 F:      drivers/mtd/nand/raw/marvell_nand.c
10995
10996 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10997 M:      Sunil Goutham <sgoutham@marvell.com>
10998 M:      Geetha sowjanya <gakula@marvell.com>
10999 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11000 M:      hariprasad <hkelam@marvell.com>
11001 L:      netdev@vger.kernel.org
11002 S:      Supported
11003 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11004 F:      include/linux/soc/marvell/octeontx2/
11005
11006 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11007 M:      Sunil Goutham <sgoutham@marvell.com>
11008 M:      Linu Cherian <lcherian@marvell.com>
11009 M:      Geetha sowjanya <gakula@marvell.com>
11010 M:      Jerin Jacob <jerinj@marvell.com>
11011 M:      hariprasad <hkelam@marvell.com>
11012 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11013 L:      netdev@vger.kernel.org
11014 S:      Supported
11015 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11016 F:      drivers/net/ethernet/marvell/octeontx2/af/
11017
11018 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11019 M:      Vadym Kochan <vkochan@marvell.com>
11020 M:      Taras Chornyi <tchornyi@marvell.com>
11021 S:      Supported
11022 W:      https://github.com/Marvell-switching/switchdev-prestera
11023 F:      drivers/net/ethernet/marvell/prestera/
11024
11025 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11026 M:      Nicolas Pitre <nico@fluxnic.net>
11027 S:      Odd Fixes
11028 F:      drivers/mmc/host/mvsdio.*
11029
11030 MARVELL USB MDIO CONTROLLER DRIVER
11031 M:      Tobias Waldekranz <tobias@waldekranz.com>
11032 L:      netdev@vger.kernel.org
11033 S:      Maintained
11034 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11035 F:      drivers/net/mdio/mdio-mvusb.c
11036
11037 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11038 M:      Hu Ziji <huziji@marvell.com>
11039 L:      linux-mmc@vger.kernel.org
11040 S:      Supported
11041 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
11042 F:      drivers/mmc/host/sdhci-xenon*
11043
11044 MATROX FRAMEBUFFER DRIVER
11045 L:      linux-fbdev@vger.kernel.org
11046 S:      Orphan
11047 F:      drivers/video/fbdev/matrox/matroxfb_*
11048 F:      include/uapi/linux/matroxfb.h
11049
11050 MAX15301 DRIVER
11051 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11052 L:      linux-hwmon@vger.kernel.org
11053 S:      Maintained
11054 F:      Documentation/hwmon/max15301.rst
11055 F:      drivers/hwmon/pmbus/max15301.c
11056
11057 MAX16065 HARDWARE MONITOR DRIVER
11058 M:      Guenter Roeck <linux@roeck-us.net>
11059 L:      linux-hwmon@vger.kernel.org
11060 S:      Maintained
11061 F:      Documentation/hwmon/max16065.rst
11062 F:      drivers/hwmon/max16065.c
11063
11064 MAX2175 SDR TUNER DRIVER
11065 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11066 L:      linux-media@vger.kernel.org
11067 S:      Maintained
11068 T:      git git://linuxtv.org/media_tree.git
11069 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11070 F:      Documentation/userspace-api/media/drivers/max2175.rst
11071 F:      drivers/media/i2c/max2175*
11072 F:      include/uapi/linux/max2175.h
11073
11074 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11075 L:      linux-hwmon@vger.kernel.org
11076 S:      Orphan
11077 F:      Documentation/hwmon/max6650.rst
11078 F:      drivers/hwmon/max6650.c
11079
11080 MAX6697 HARDWARE MONITOR DRIVER
11081 M:      Guenter Roeck <linux@roeck-us.net>
11082 L:      linux-hwmon@vger.kernel.org
11083 S:      Maintained
11084 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11085 F:      Documentation/hwmon/max6697.rst
11086 F:      drivers/hwmon/max6697.c
11087 F:      include/linux/platform_data/max6697.h
11088
11089 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11090 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11091 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11092 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11093 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11094 L:      linux-media@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11097 F:      drivers/media/i2c/max9286.c
11098
11099 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11100 M:      Peter Rosin <peda@axentia.se>
11101 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/sound/max9860.txt
11104 F:      sound/soc/codecs/max9860.*
11105
11106 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11107 M:      Andreas Klinger <ak@it-klinger.de>
11108 L:      linux-iio@vger.kernel.org
11109 S:      Maintained
11110 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11111 F:      drivers/iio/proximity/mb1232.c
11112
11113 MAXIM MAX77650 PMIC MFD DRIVER
11114 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
11115 L:      linux-kernel@vger.kernel.org
11116 S:      Maintained
11117 F:      Documentation/devicetree/bindings/*/*max77650.yaml
11118 F:      Documentation/devicetree/bindings/*/max77650*.yaml
11119 F:      drivers/gpio/gpio-max77650.c
11120 F:      drivers/input/misc/max77650-onkey.c
11121 F:      drivers/leds/leds-max77650.c
11122 F:      drivers/mfd/max77650.c
11123 F:      drivers/power/supply/max77650-charger.c
11124 F:      drivers/regulator/max77650-regulator.c
11125 F:      include/linux/mfd/max77650.h
11126
11127 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
11128 M:      Javier Martinez Canillas <javier@dowhile0.org>
11129 L:      linux-kernel@vger.kernel.org
11130 S:      Supported
11131 F:      Documentation/devicetree/bindings/*/*max77802.txt
11132 F:      drivers/regulator/max77802-regulator.c
11133 F:      include/dt-bindings/*/*max77802.h
11134
11135 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
11136 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11137 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11138 L:      linux-pm@vger.kernel.org
11139 S:      Supported
11140 F:      drivers/power/supply/max14577_charger.c
11141 F:      drivers/power/supply/max77693_charger.c
11142
11143 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
11144 M:      Chanwoo Choi <cw00.choi@samsung.com>
11145 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11146 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
11147 L:      linux-kernel@vger.kernel.org
11148 S:      Supported
11149 F:      Documentation/devicetree/bindings/*/max77686.txt
11150 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
11151 F:      Documentation/devicetree/bindings/mfd/max14577.txt
11152 F:      Documentation/devicetree/bindings/mfd/max77693.txt
11153 F:      drivers/*/max14577*.c
11154 F:      drivers/*/max77686*.c
11155 F:      drivers/*/max77693*.c
11156 F:      drivers/clk/clk-max77686.c
11157 F:      drivers/extcon/extcon-max14577.c
11158 F:      drivers/extcon/extcon-max77693.c
11159 F:      drivers/rtc/rtc-max77686.c
11160 F:      include/linux/mfd/max14577*.h
11161 F:      include/linux/mfd/max77686*.h
11162 F:      include/linux/mfd/max77693*.h
11163
11164 MAXIRADIO FM RADIO RECEIVER DRIVER
11165 M:      Hans Verkuil <hverkuil@xs4all.nl>
11166 L:      linux-media@vger.kernel.org
11167 S:      Maintained
11168 W:      https://linuxtv.org
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      drivers/media/radio/radio-maxiradio*
11171
11172 MCAN MMIO DEVICE DRIVER
11173 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
11174 L:      linux-can@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
11177 F:      drivers/net/can/m_can/m_can.c
11178 F:      drivers/net/can/m_can/m_can.h
11179 F:      drivers/net/can/m_can/m_can_platform.c
11180
11181 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
11182 M:      Rishi Gupta <gupt21@gmail.com>
11183 L:      linux-i2c@vger.kernel.org
11184 L:      linux-input@vger.kernel.org
11185 S:      Maintained
11186 F:      drivers/hid/hid-mcp2221.c
11187
11188 MCP251XFD SPI-CAN NETWORK DRIVER
11189 M:      Marc Kleine-Budde <mkl@pengutronix.de>
11190 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11191 R:      Thomas Kopp <thomas.kopp@microchip.com>
11192 L:      linux-can@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
11195 F:      drivers/net/can/spi/mcp251xfd/
11196
11197 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
11198 M:      Peter Rosin <peda@axentia.se>
11199 L:      linux-iio@vger.kernel.org
11200 S:      Maintained
11201 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11202 F:      drivers/iio/potentiometer/mcp4018.c
11203 F:      drivers/iio/potentiometer/mcp4531.c
11204
11205 MCR20A IEEE-802.15.4 RADIO DRIVER
11206 M:      Xue Liu <liuxuenetmail@gmail.com>
11207 L:      linux-wpan@vger.kernel.org
11208 S:      Maintained
11209 W:      https://github.com/xueliu/mcr20a-linux
11210 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11211 F:      drivers/net/ieee802154/mcr20a.c
11212 F:      drivers/net/ieee802154/mcr20a.h
11213
11214 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11215 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11216 L:      linux-iio@vger.kernel.org
11217 S:      Maintained
11218 F:      drivers/iio/dac/cio-dac.c
11219
11220 MEDIA CONTROLLER FRAMEWORK
11221 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11222 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11223 L:      linux-media@vger.kernel.org
11224 S:      Supported
11225 W:      https://www.linuxtv.org
11226 T:      git git://linuxtv.org/media_tree.git
11227 F:      drivers/media/mc/
11228 F:      include/media/media-*.h
11229 F:      include/uapi/linux/media.h
11230
11231 MEDIA DRIVER FOR FREESCALE IMX PXP
11232 M:      Philipp Zabel <p.zabel@pengutronix.de>
11233 L:      linux-media@vger.kernel.org
11234 S:      Maintained
11235 T:      git git://linuxtv.org/media_tree.git
11236 F:      drivers/media/platform/imx-pxp.[ch]
11237
11238 MEDIA DRIVERS FOR ASCOT2E
11239 M:      Sergey Kozlov <serjk@netup.ru>
11240 M:      Abylay Ospan <aospan@netup.ru>
11241 L:      linux-media@vger.kernel.org
11242 S:      Supported
11243 W:      https://linuxtv.org
11244 W:      http://netup.tv/
11245 T:      git git://linuxtv.org/media_tree.git
11246 F:      drivers/media/dvb-frontends/ascot2e*
11247
11248 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11249 M:      Jasmin Jessich <jasmin@anw.at>
11250 L:      linux-media@vger.kernel.org
11251 S:      Maintained
11252 W:      https://linuxtv.org
11253 T:      git git://linuxtv.org/media_tree.git
11254 F:      drivers/media/dvb-frontends/cxd2099*
11255
11256 MEDIA DRIVERS FOR CXD2841ER
11257 M:      Sergey Kozlov <serjk@netup.ru>
11258 M:      Abylay Ospan <aospan@netup.ru>
11259 L:      linux-media@vger.kernel.org
11260 S:      Supported
11261 W:      https://linuxtv.org
11262 W:      http://netup.tv/
11263 T:      git git://linuxtv.org/media_tree.git
11264 F:      drivers/media/dvb-frontends/cxd2841er*
11265
11266 MEDIA DRIVERS FOR CXD2880
11267 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11268 L:      linux-media@vger.kernel.org
11269 S:      Supported
11270 W:      http://linuxtv.org/
11271 T:      git git://linuxtv.org/media_tree.git
11272 F:      drivers/media/dvb-frontends/cxd2880/*
11273 F:      drivers/media/spi/cxd2880*
11274
11275 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11276 L:      linux-media@vger.kernel.org
11277 S:      Orphan
11278 W:      https://linuxtv.org
11279 T:      git git://linuxtv.org/media_tree.git
11280 F:      drivers/media/pci/ddbridge/*
11281
11282 MEDIA DRIVERS FOR FREESCALE IMX
11283 M:      Steve Longerbeam <slongerbeam@gmail.com>
11284 M:      Philipp Zabel <p.zabel@pengutronix.de>
11285 L:      linux-media@vger.kernel.org
11286 S:      Maintained
11287 T:      git git://linuxtv.org/media_tree.git
11288 F:      Documentation/admin-guide/media/imx.rst
11289 F:      Documentation/devicetree/bindings/media/imx.txt
11290 F:      drivers/staging/media/imx/
11291 F:      include/linux/imx-media.h
11292 F:      include/media/imx.h
11293
11294 MEDIA DRIVERS FOR FREESCALE IMX7
11295 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11296 L:      linux-media@vger.kernel.org
11297 S:      Maintained
11298 T:      git git://linuxtv.org/media_tree.git
11299 F:      Documentation/admin-guide/media/imx7.rst
11300 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11301 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11302 F:      drivers/staging/media/imx/imx7-media-csi.c
11303 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11304
11305 MEDIA DRIVERS FOR HELENE
11306 M:      Abylay Ospan <aospan@netup.ru>
11307 L:      linux-media@vger.kernel.org
11308 S:      Supported
11309 W:      https://linuxtv.org
11310 W:      http://netup.tv/
11311 T:      git git://linuxtv.org/media_tree.git
11312 F:      drivers/media/dvb-frontends/helene*
11313
11314 MEDIA DRIVERS FOR HORUS3A
11315 M:      Sergey Kozlov <serjk@netup.ru>
11316 M:      Abylay Ospan <aospan@netup.ru>
11317 L:      linux-media@vger.kernel.org
11318 S:      Supported
11319 W:      https://linuxtv.org
11320 W:      http://netup.tv/
11321 T:      git git://linuxtv.org/media_tree.git
11322 F:      drivers/media/dvb-frontends/horus3a*
11323
11324 MEDIA DRIVERS FOR LNBH25
11325 M:      Sergey Kozlov <serjk@netup.ru>
11326 M:      Abylay Ospan <aospan@netup.ru>
11327 L:      linux-media@vger.kernel.org
11328 S:      Supported
11329 W:      https://linuxtv.org
11330 W:      http://netup.tv/
11331 T:      git git://linuxtv.org/media_tree.git
11332 F:      drivers/media/dvb-frontends/lnbh25*
11333
11334 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11335 L:      linux-media@vger.kernel.org
11336 S:      Orphan
11337 W:      https://linuxtv.org
11338 T:      git git://linuxtv.org/media_tree.git
11339 F:      drivers/media/dvb-frontends/mxl5xx*
11340
11341 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11342 M:      Sergey Kozlov <serjk@netup.ru>
11343 M:      Abylay Ospan <aospan@netup.ru>
11344 L:      linux-media@vger.kernel.org
11345 S:      Supported
11346 W:      https://linuxtv.org
11347 W:      http://netup.tv/
11348 T:      git git://linuxtv.org/media_tree.git
11349 F:      drivers/media/pci/netup_unidvb/*
11350
11351 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11352 M:      Dmitry Osipenko <digetx@gmail.com>
11353 L:      linux-media@vger.kernel.org
11354 L:      linux-tegra@vger.kernel.org
11355 S:      Maintained
11356 T:      git git://linuxtv.org/media_tree.git
11357 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11358 F:      drivers/staging/media/tegra-vde/
11359
11360 MEDIA DRIVERS FOR RENESAS - CEU
11361 M:      Jacopo Mondi <jacopo@jmondi.org>
11362 L:      linux-media@vger.kernel.org
11363 L:      linux-renesas-soc@vger.kernel.org
11364 S:      Supported
11365 T:      git git://linuxtv.org/media_tree.git
11366 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11367 F:      drivers/media/platform/renesas-ceu.c
11368 F:      include/media/drv-intf/renesas-ceu.h
11369
11370 MEDIA DRIVERS FOR RENESAS - DRIF
11371 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
11372 L:      linux-media@vger.kernel.org
11373 L:      linux-renesas-soc@vger.kernel.org
11374 S:      Supported
11375 T:      git git://linuxtv.org/media_tree.git
11376 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
11377 F:      drivers/media/platform/rcar_drif.c
11378
11379 MEDIA DRIVERS FOR RENESAS - FCP
11380 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11381 L:      linux-media@vger.kernel.org
11382 L:      linux-renesas-soc@vger.kernel.org
11383 S:      Supported
11384 T:      git git://linuxtv.org/media_tree.git
11385 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11386 F:      drivers/media/platform/rcar-fcp.c
11387 F:      include/media/rcar-fcp.h
11388
11389 MEDIA DRIVERS FOR RENESAS - FDP1
11390 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11391 L:      linux-media@vger.kernel.org
11392 L:      linux-renesas-soc@vger.kernel.org
11393 S:      Supported
11394 T:      git git://linuxtv.org/media_tree.git
11395 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11396 F:      drivers/media/platform/rcar_fdp1.c
11397
11398 MEDIA DRIVERS FOR RENESAS - VIN
11399 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11400 L:      linux-media@vger.kernel.org
11401 L:      linux-renesas-soc@vger.kernel.org
11402 S:      Supported
11403 T:      git git://linuxtv.org/media_tree.git
11404 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11405 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11406 F:      drivers/media/platform/rcar-vin/
11407
11408 MEDIA DRIVERS FOR RENESAS - VSP1
11409 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11410 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11411 L:      linux-media@vger.kernel.org
11412 L:      linux-renesas-soc@vger.kernel.org
11413 S:      Supported
11414 T:      git git://linuxtv.org/media_tree.git
11415 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11416 F:      drivers/media/platform/vsp1/
11417
11418 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11419 L:      linux-media@vger.kernel.org
11420 S:      Orphan
11421 W:      https://linuxtv.org
11422 T:      git git://linuxtv.org/media_tree.git
11423 F:      drivers/media/dvb-frontends/stv0910*
11424
11425 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11426 L:      linux-media@vger.kernel.org
11427 S:      Orphan
11428 W:      https://linuxtv.org
11429 T:      git git://linuxtv.org/media_tree.git
11430 F:      drivers/media/dvb-frontends/stv6111*
11431
11432 MEDIA DRIVERS FOR STM32 - DCMI
11433 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11434 L:      linux-media@vger.kernel.org
11435 S:      Supported
11436 T:      git git://linuxtv.org/media_tree.git
11437 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11438 F:      drivers/media/platform/stm32/stm32-dcmi.c
11439
11440 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11441 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11442 L:      linux-media@vger.kernel.org
11443 S:      Maintained
11444 W:      https://linuxtv.org
11445 Q:      http://patchwork.kernel.org/project/linux-media/list/
11446 T:      git git://linuxtv.org/media_tree.git
11447 F:      Documentation/admin-guide/media/
11448 F:      Documentation/devicetree/bindings/media/
11449 F:      Documentation/driver-api/media/
11450 F:      Documentation/userspace-api/media/
11451 F:      drivers/media/
11452 F:      drivers/staging/media/
11453 F:      include/linux/platform_data/media/
11454 F:      include/media/
11455 F:      include/uapi/linux/dvb/
11456 F:      include/uapi/linux/ivtv*
11457 F:      include/uapi/linux/media.h
11458 F:      include/uapi/linux/meye.h
11459 F:      include/uapi/linux/uvcvideo.h
11460 F:      include/uapi/linux/v4l2-*
11461 F:      include/uapi/linux/videodev2.h
11462
11463 MEDIATEK BLUETOOTH DRIVER
11464 M:      Sean Wang <sean.wang@mediatek.com>
11465 L:      linux-bluetooth@vger.kernel.org
11466 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11467 S:      Maintained
11468 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11469 F:      drivers/bluetooth/btmtkuart.c
11470
11471 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11472 M:      Sean Wang <sean.wang@mediatek.com>
11473 L:      linux-pm@vger.kernel.org
11474 S:      Maintained
11475 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11476 F:      drivers/power/reset/mt6323-poweroff.c
11477
11478 MEDIATEK CIR DRIVER
11479 M:      Sean Wang <sean.wang@mediatek.com>
11480 S:      Maintained
11481 F:      drivers/media/rc/mtk-cir.c
11482
11483 MEDIATEK DMA DRIVER
11484 M:      Sean Wang <sean.wang@mediatek.com>
11485 L:      dmaengine@vger.kernel.org
11486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11487 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11488 S:      Maintained
11489 F:      Documentation/devicetree/bindings/dma/mtk-*
11490 F:      drivers/dma/mediatek/
11491
11492 MEDIATEK ETHERNET DRIVER
11493 M:      Felix Fietkau <nbd@nbd.name>
11494 M:      John Crispin <john@phrozen.org>
11495 M:      Sean Wang <sean.wang@mediatek.com>
11496 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11497 L:      netdev@vger.kernel.org
11498 S:      Maintained
11499 F:      drivers/net/ethernet/mediatek/
11500
11501 MEDIATEK I2C CONTROLLER DRIVER
11502 M:      Qii Wang <qii.wang@mediatek.com>
11503 L:      linux-i2c@vger.kernel.org
11504 S:      Maintained
11505 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11506 F:      drivers/i2c/busses/i2c-mt65xx.c
11507
11508 MEDIATEK IOMMU DRIVER
11509 M:      Yong Wu <yong.wu@mediatek.com>
11510 L:      iommu@lists.linux-foundation.org
11511 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11512 S:      Supported
11513 F:      Documentation/devicetree/bindings/iommu/mediatek*
11514 F:      drivers/iommu/mtk_iommu*
11515 F:      include/dt-bindings/memory/mt*-port.h
11516
11517 MEDIATEK JPEG DRIVER
11518 M:      Rick Chang <rick.chang@mediatek.com>
11519 M:      Bin Liu <bin.liu@mediatek.com>
11520 S:      Supported
11521 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11522 F:      drivers/media/platform/mtk-jpeg/
11523
11524 MEDIATEK MDP DRIVER
11525 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11526 M:      Houlong Wei <houlong.wei@mediatek.com>
11527 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11528 S:      Supported
11529 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11530 F:      drivers/media/platform/mtk-mdp/
11531 F:      drivers/media/platform/mtk-vpu/
11532
11533 MEDIATEK MEDIA DRIVER
11534 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11535 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11536 S:      Supported
11537 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11538 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11539 F:      drivers/media/platform/mtk-vcodec/
11540 F:      drivers/media/platform/mtk-vpu/
11541
11542 MEDIATEK MMC/SD/SDIO DRIVER
11543 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11544 S:      Maintained
11545 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
11546 F:      drivers/mmc/host/mtk-sd.c
11547
11548 MEDIATEK MT76 WIRELESS LAN DRIVER
11549 M:      Felix Fietkau <nbd@nbd.name>
11550 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11551 R:      Ryder Lee <ryder.lee@mediatek.com>
11552 L:      linux-wireless@vger.kernel.org
11553 S:      Maintained
11554 F:      drivers/net/wireless/mediatek/mt76/
11555
11556 MEDIATEK MT7601U WIRELESS LAN DRIVER
11557 M:      Jakub Kicinski <kubakici@wp.pl>
11558 L:      linux-wireless@vger.kernel.org
11559 S:      Maintained
11560 F:      drivers/net/wireless/mediatek/mt7601u/
11561
11562 MEDIATEK MT7621 CLOCK DRIVER
11563 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11564 S:      Maintained
11565 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
11566 F:      drivers/clk/ralink/clk-mt7621.c
11567
11568 MEDIATEK MT7621/28/88 I2C DRIVER
11569 M:      Stefan Roese <sr@denx.de>
11570 L:      linux-i2c@vger.kernel.org
11571 S:      Maintained
11572 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11573 F:      drivers/i2c/busses/i2c-mt7621.c
11574
11575 MEDIATEK MT7621 PHY PCI DRIVER
11576 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11577 S:      Maintained
11578 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11579 F:      drivers/phy/ralink/phy-mt7621-pci.c
11580
11581 MEDIATEK NAND CONTROLLER DRIVER
11582 L:      linux-mtd@lists.infradead.org
11583 S:      Orphan
11584 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11585 F:      drivers/mtd/nand/raw/mtk_*
11586
11587 MEDIATEK PMIC LED DRIVER
11588 M:      Sean Wang <sean.wang@mediatek.com>
11589 S:      Maintained
11590 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11591 F:      drivers/leds/leds-mt6323.c
11592
11593 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11594 M:      Sean Wang <sean.wang@mediatek.com>
11595 S:      Maintained
11596 F:      drivers/char/hw_random/mtk-rng.c
11597
11598 MEDIATEK SWITCH DRIVER
11599 M:      Sean Wang <sean.wang@mediatek.com>
11600 M:      Landen Chao <Landen.Chao@mediatek.com>
11601 L:      netdev@vger.kernel.org
11602 S:      Maintained
11603 F:      drivers/net/dsa/mt7530.*
11604 F:      net/dsa/tag_mtk.c
11605
11606 MEDIATEK USB3 DRD IP DRIVER
11607 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11608 L:      linux-usb@vger.kernel.org
11609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11610 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11611 S:      Maintained
11612 F:      Documentation/devicetree/bindings/usb/mediatek,*
11613 F:      drivers/usb/host/xhci-mtk*
11614 F:      drivers/usb/mtu3/
11615
11616 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11617 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11618 M:      Martin Donnelly <martin.donnelly@ge.com>
11619 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11620 S:      Maintained
11621 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11622 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11623
11624 MEGARAID SCSI/SAS DRIVERS
11625 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11626 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11627 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11628 L:      megaraidlinux.pdl@broadcom.com
11629 L:      linux-scsi@vger.kernel.org
11630 S:      Maintained
11631 W:      http://www.avagotech.com/support/
11632 F:      Documentation/scsi/megaraid.rst
11633 F:      drivers/scsi/megaraid.*
11634 F:      drivers/scsi/megaraid/
11635
11636 MELEXIS MLX90614 DRIVER
11637 M:      Crt Mori <cmo@melexis.com>
11638 L:      linux-iio@vger.kernel.org
11639 S:      Supported
11640 W:      http://www.melexis.com
11641 F:      drivers/iio/temperature/mlx90614.c
11642
11643 MELEXIS MLX90632 DRIVER
11644 M:      Crt Mori <cmo@melexis.com>
11645 L:      linux-iio@vger.kernel.org
11646 S:      Supported
11647 W:      http://www.melexis.com
11648 F:      drivers/iio/temperature/mlx90632.c
11649
11650 MELFAS MIP4 TOUCHSCREEN DRIVER
11651 M:      Sangwon Jee <jeesw@melfas.com>
11652 S:      Supported
11653 W:      http://www.melfas.com
11654 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11655 F:      drivers/input/touchscreen/melfas_mip4.c
11656
11657 MELLANOX BLUEFIELD I2C DRIVER
11658 M:      Khalil Blaiech <kblaiech@nvidia.com>
11659 L:      linux-i2c@vger.kernel.org
11660 S:      Supported
11661 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11662 F:      drivers/i2c/busses/i2c-mlxbf.c
11663
11664 MELLANOX ETHERNET DRIVER (mlx4_en)
11665 M:      Tariq Toukan <tariqt@nvidia.com>
11666 L:      netdev@vger.kernel.org
11667 S:      Supported
11668 W:      http://www.mellanox.com
11669 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11670 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11671
11672 MELLANOX ETHERNET DRIVER (mlx5e)
11673 M:      Saeed Mahameed <saeedm@nvidia.com>
11674 L:      netdev@vger.kernel.org
11675 S:      Supported
11676 W:      http://www.mellanox.com
11677 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11678 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11679
11680 MELLANOX ETHERNET INNOVA DRIVERS
11681 R:      Boris Pismenny <borisp@nvidia.com>
11682 L:      netdev@vger.kernel.org
11683 S:      Supported
11684 W:      http://www.mellanox.com
11685 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11686 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11687 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11688 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11689 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11690
11691 MELLANOX ETHERNET SWITCH DRIVERS
11692 M:      Jiri Pirko <jiri@nvidia.com>
11693 M:      Ido Schimmel <idosch@nvidia.com>
11694 L:      netdev@vger.kernel.org
11695 S:      Supported
11696 W:      http://www.mellanox.com
11697 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11698 F:      drivers/net/ethernet/mellanox/mlxsw/
11699 F:      tools/testing/selftests/drivers/net/mlxsw/
11700
11701 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11702 M:      mlxsw@nvidia.com
11703 L:      netdev@vger.kernel.org
11704 S:      Supported
11705 W:      http://www.mellanox.com
11706 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11707 F:      drivers/net/ethernet/mellanox/mlxfw/
11708
11709 MELLANOX HARDWARE PLATFORM SUPPORT
11710 M:      Hans de Goede <hdegoede@redhat.com>
11711 M:      Mark Gross <mgross@linux.intel.com>
11712 M:      Vadim Pasternak <vadimp@nvidia.com>
11713 L:      platform-driver-x86@vger.kernel.org
11714 S:      Supported
11715 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11716 F:      drivers/platform/mellanox/
11717 F:      include/linux/platform_data/mlxreg.h
11718
11719 MELLANOX MLX4 core VPI driver
11720 M:      Tariq Toukan <tariqt@nvidia.com>
11721 L:      netdev@vger.kernel.org
11722 L:      linux-rdma@vger.kernel.org
11723 S:      Supported
11724 W:      http://www.mellanox.com
11725 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11726 F:      drivers/net/ethernet/mellanox/mlx4/
11727 F:      include/linux/mlx4/
11728
11729 MELLANOX MLX4 IB driver
11730 M:      Yishai Hadas <yishaih@nvidia.com>
11731 L:      linux-rdma@vger.kernel.org
11732 S:      Supported
11733 W:      http://www.mellanox.com
11734 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11735 F:      drivers/infiniband/hw/mlx4/
11736 F:      include/linux/mlx4/
11737 F:      include/uapi/rdma/mlx4-abi.h
11738
11739 MELLANOX MLX5 core VPI driver
11740 M:      Saeed Mahameed <saeedm@nvidia.com>
11741 M:      Leon Romanovsky <leonro@nvidia.com>
11742 L:      netdev@vger.kernel.org
11743 L:      linux-rdma@vger.kernel.org
11744 S:      Supported
11745 W:      http://www.mellanox.com
11746 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11747 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11748 F:      drivers/net/ethernet/mellanox/mlx5/core/
11749 F:      include/linux/mlx5/
11750
11751 MELLANOX MLX5 IB driver
11752 M:      Leon Romanovsky <leonro@nvidia.com>
11753 L:      linux-rdma@vger.kernel.org
11754 S:      Supported
11755 W:      http://www.mellanox.com
11756 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11757 F:      drivers/infiniband/hw/mlx5/
11758 F:      include/linux/mlx5/
11759 F:      include/uapi/rdma/mlx5-abi.h
11760
11761 MELLANOX MLXCPLD I2C AND MUX DRIVER
11762 M:      Vadim Pasternak <vadimp@nvidia.com>
11763 M:      Michael Shych <michaelsh@nvidia.com>
11764 L:      linux-i2c@vger.kernel.org
11765 S:      Supported
11766 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11767 F:      drivers/i2c/busses/i2c-mlxcpld.c
11768 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11769
11770 MELLANOX MLXCPLD LED DRIVER
11771 M:      Vadim Pasternak <vadimp@nvidia.com>
11772 L:      linux-leds@vger.kernel.org
11773 S:      Supported
11774 F:      Documentation/leds/leds-mlxcpld.rst
11775 F:      drivers/leds/leds-mlxcpld.c
11776 F:      drivers/leds/leds-mlxreg.c
11777
11778 MELLANOX PLATFORM DRIVER
11779 M:      Vadim Pasternak <vadimp@nvidia.com>
11780 L:      platform-driver-x86@vger.kernel.org
11781 S:      Supported
11782 F:      drivers/platform/x86/mlx-platform.c
11783
11784 MEMBARRIER SUPPORT
11785 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11786 M:      "Paul E. McKenney" <paulmck@kernel.org>
11787 L:      linux-kernel@vger.kernel.org
11788 S:      Supported
11789 F:      arch/powerpc/include/asm/membarrier.h
11790 F:      include/uapi/linux/membarrier.h
11791 F:      kernel/sched/membarrier.c
11792
11793 MEMBLOCK
11794 M:      Mike Rapoport <rppt@linux.ibm.com>
11795 L:      linux-mm@kvack.org
11796 S:      Maintained
11797 F:      Documentation/core-api/boot-time-mm.rst
11798 F:      include/linux/memblock.h
11799 F:      mm/memblock.c
11800
11801 MEMORY CONTROLLER DRIVERS
11802 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
11803 L:      linux-kernel@vger.kernel.org
11804 S:      Maintained
11805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11806 F:      Documentation/devicetree/bindings/memory-controllers/
11807 F:      drivers/memory/
11808 F:      include/dt-bindings/memory/
11809
11810 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11811 M:      Dmitry Osipenko <digetx@gmail.com>
11812 L:      linux-pm@vger.kernel.org
11813 L:      linux-tegra@vger.kernel.org
11814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11815 S:      Maintained
11816 F:      drivers/devfreq/tegra30-devfreq.c
11817
11818 MEMORY MANAGEMENT
11819 M:      Andrew Morton <akpm@linux-foundation.org>
11820 L:      linux-mm@kvack.org
11821 S:      Maintained
11822 W:      http://www.linux-mm.org
11823 T:      quilt https://ozlabs.org/~akpm/mmotm/
11824 T:      quilt https://ozlabs.org/~akpm/mmots/
11825 T:      git git://github.com/hnaz/linux-mm.git
11826 F:      include/linux/gfp.h
11827 F:      include/linux/memory_hotplug.h
11828 F:      include/linux/mm.h
11829 F:      include/linux/mmzone.h
11830 F:      include/linux/pagewalk.h
11831 F:      include/linux/vmalloc.h
11832 F:      mm/
11833
11834 MEMORY TECHNOLOGY DEVICES (MTD)
11835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11836 M:      Richard Weinberger <richard@nod.at>
11837 M:      Vignesh Raghavendra <vigneshr@ti.com>
11838 L:      linux-mtd@lists.infradead.org
11839 S:      Maintained
11840 W:      http://www.linux-mtd.infradead.org/
11841 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11842 C:      irc://irc.oftc.net/mtd
11843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11845 F:      Documentation/devicetree/bindings/mtd/
11846 F:      drivers/mtd/
11847 F:      include/linux/mtd/
11848 F:      include/uapi/mtd/
11849
11850 MEN A21 WATCHDOG DRIVER
11851 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11852 L:      linux-watchdog@vger.kernel.org
11853 S:      Maintained
11854 F:      drivers/watchdog/mena21_wdt.c
11855
11856 MEN CHAMELEON BUS (mcb)
11857 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11858 S:      Maintained
11859 F:      Documentation/driver-api/men-chameleon-bus.rst
11860 F:      drivers/mcb/
11861 F:      include/linux/mcb.h
11862
11863 MEN F21BMC (Board Management Controller)
11864 M:      Andreas Werner <andreas.werner@men.de>
11865 S:      Supported
11866 F:      Documentation/hwmon/menf21bmc.rst
11867 F:      drivers/hwmon/menf21bmc_hwmon.c
11868 F:      drivers/leds/leds-menf21bmc.c
11869 F:      drivers/mfd/menf21bmc.c
11870 F:      drivers/watchdog/menf21bmc_wdt.c
11871
11872 MEN Z069 WATCHDOG DRIVER
11873 M:      Johannes Thumshirn <jth@kernel.org>
11874 L:      linux-watchdog@vger.kernel.org
11875 S:      Maintained
11876 F:      drivers/watchdog/menz69_wdt.c
11877
11878 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11879 M:      Neil Armstrong <narmstrong@baylibre.com>
11880 L:      linux-media@vger.kernel.org
11881 L:      linux-amlogic@lists.infradead.org
11882 S:      Supported
11883 W:      http://linux-meson.com/
11884 T:      git git://linuxtv.org/media_tree.git
11885 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11886 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11887 F:      drivers/media/cec/platform/meson/ao-cec.c
11888
11889 MESON GE2D DRIVER FOR AMLOGIC SOCS
11890 M:      Neil Armstrong <narmstrong@baylibre.com>
11891 L:      linux-media@vger.kernel.org
11892 L:      linux-amlogic@lists.infradead.org
11893 S:      Supported
11894 T:      git git://linuxtv.org/media_tree.git
11895 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11896 F:      drivers/media/platform/meson/ge2d/
11897
11898 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11899 M:      Liang Yang <liang.yang@amlogic.com>
11900 L:      linux-mtd@lists.infradead.org
11901 S:      Maintained
11902 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11903 F:      drivers/mtd/nand/raw/meson_*
11904
11905 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11906 M:      Neil Armstrong <narmstrong@baylibre.com>
11907 L:      linux-media@vger.kernel.org
11908 L:      linux-amlogic@lists.infradead.org
11909 S:      Supported
11910 T:      git git://linuxtv.org/media_tree.git
11911 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11912 F:      drivers/staging/media/meson/vdec/
11913
11914 METHODE UDPU SUPPORT
11915 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11916 S:      Maintained
11917 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11918
11919 MHI BUS
11920 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11921 M:      Hemant Kumar <hemantk@codeaurora.org>
11922 L:      linux-arm-msm@vger.kernel.org
11923 S:      Maintained
11924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11925 F:      Documentation/ABI/stable/sysfs-bus-mhi
11926 F:      Documentation/mhi/
11927 F:      drivers/bus/mhi/
11928 F:      include/linux/mhi.h
11929
11930 MICROBLAZE ARCHITECTURE
11931 M:      Michal Simek <monstr@monstr.eu>
11932 S:      Supported
11933 W:      http://www.monstr.eu/fdt/
11934 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11935 F:      arch/microblaze/
11936
11937 MICROCHIP AT91 DMA DRIVERS
11938 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11939 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11941 L:      dmaengine@vger.kernel.org
11942 S:      Supported
11943 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11944 F:      drivers/dma/at_hdmac.c
11945 F:      drivers/dma/at_hdmac_regs.h
11946 F:      drivers/dma/at_xdmac.c
11947 F:      include/dt-bindings/dma/at91.h
11948
11949 MICROCHIP AT91 SERIAL DRIVER
11950 M:      Richard Genoud <richard.genoud@gmail.com>
11951 S:      Maintained
11952 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11953 F:      drivers/tty/serial/atmel_serial.c
11954 F:      drivers/tty/serial/atmel_serial.h
11955
11956 MICROCHIP AT91 USART MFD DRIVER
11957 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11958 L:      linux-kernel@vger.kernel.org
11959 S:      Supported
11960 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11961 F:      drivers/mfd/at91-usart.c
11962 F:      include/dt-bindings/mfd/at91-usart.h
11963
11964 MICROCHIP AT91 USART SPI DRIVER
11965 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11966 L:      linux-spi@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11969 F:      drivers/spi/spi-at91-usart.c
11970
11971 MICROCHIP AUDIO ASOC DRIVERS
11972 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11973 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11974 S:      Supported
11975 F:      sound/soc/atmel
11976
11977 MICROCHIP ECC DRIVER
11978 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11979 L:      linux-crypto@vger.kernel.org
11980 S:      Maintained
11981 F:      drivers/crypto/atmel-ecc.*
11982
11983 MICROCHIP I2C DRIVER
11984 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11985 L:      linux-i2c@vger.kernel.org
11986 S:      Supported
11987 F:      drivers/i2c/busses/i2c-at91-*.c
11988 F:      drivers/i2c/busses/i2c-at91.h
11989
11990 MICROCHIP ISC DRIVER
11991 M:      Eugen Hristev <eugen.hristev@microchip.com>
11992 L:      linux-media@vger.kernel.org
11993 S:      Supported
11994 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11995 F:      drivers/media/platform/atmel/atmel-isc-base.c
11996 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11997 F:      drivers/media/platform/atmel/atmel-isc.h
11998 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11999 F:      include/linux/atmel-isc-media.h
12000
12001 MICROCHIP ISI DRIVER
12002 M:      Eugen Hristev <eugen.hristev@microchip.com>
12003 L:      linux-media@vger.kernel.org
12004 S:      Supported
12005 F:      drivers/media/platform/atmel/atmel-isi.c
12006 F:      drivers/media/platform/atmel/atmel-isi.h
12007
12008 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12009 M:      Woojung Huh <woojung.huh@microchip.com>
12010 M:      UNGLinuxDriver@microchip.com
12011 L:      netdev@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
12014 F:      drivers/net/dsa/microchip/*
12015 F:      include/linux/platform_data/microchip-ksz.h
12016 F:      net/dsa/tag_ksz.c
12017
12018 MICROCHIP LAN743X ETHERNET DRIVER
12019 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
12020 M:      UNGLinuxDriver@microchip.com
12021 L:      netdev@vger.kernel.org
12022 S:      Maintained
12023 F:      drivers/net/ethernet/microchip/lan743x_*
12024
12025 MICROCHIP LCDFB DRIVER
12026 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
12027 L:      linux-fbdev@vger.kernel.org
12028 S:      Maintained
12029 F:      drivers/video/fbdev/atmel_lcdfb.c
12030 F:      include/video/atmel_lcdc.h
12031
12032 MICROCHIP MCP16502 PMIC DRIVER
12033 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12035 S:      Supported
12036 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
12037 F:      drivers/regulator/mcp16502.c
12038
12039 MICROCHIP MCP3911 ADC DRIVER
12040 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12041 M:      Kent Gustavsson <kent@minoris.se>
12042 L:      linux-iio@vger.kernel.org
12043 S:      Supported
12044 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
12045 F:      drivers/iio/adc/mcp3911.c
12046
12047 MICROCHIP MMC/SD/SDIO MCI DRIVER
12048 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12049 S:      Maintained
12050 F:      drivers/mmc/host/atmel-mci.c
12051
12052 MICROCHIP NAND DRIVER
12053 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12054 L:      linux-mtd@lists.infradead.org
12055 S:      Supported
12056 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
12057 F:      drivers/mtd/nand/raw/atmel/*
12058
12059 MICROCHIP PWM DRIVER
12060 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12062 L:      linux-pwm@vger.kernel.org
12063 S:      Supported
12064 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
12065 F:      drivers/pwm/pwm-atmel.c
12066
12067 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
12068 M:      Eugen Hristev <eugen.hristev@microchip.com>
12069 L:      linux-iio@vger.kernel.org
12070 S:      Supported
12071 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
12072 F:      drivers/iio/adc/at91-sama5d2_adc.c
12073 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
12074
12075 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
12076 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12077 S:      Supported
12078 F:      drivers/power/reset/at91-sama5d2_shdwc.c
12079
12080 MICROCHIP SPI DRIVER
12081 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12082 S:      Supported
12083 F:      drivers/spi/spi-atmel.*
12084
12085 MICROCHIP SSC DRIVER
12086 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12087 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12088 S:      Supported
12089 F:      drivers/misc/atmel-ssc.c
12090 F:      include/linux/atmel-ssc.h
12091
12092 MICROCHIP USB251XB DRIVER
12093 M:      Richard Leitner <richard.leitner@skidata.com>
12094 L:      linux-usb@vger.kernel.org
12095 S:      Maintained
12096 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
12097 F:      drivers/usb/misc/usb251xb.c
12098
12099 MICROCHIP USBA UDC DRIVER
12100 M:      Cristian Birsan <cristian.birsan@microchip.com>
12101 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12102 S:      Supported
12103 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
12104
12105 MICROCHIP WILC1000 WIFI DRIVER
12106 M:      Ajay Singh <ajay.kathat@microchip.com>
12107 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12108 L:      linux-wireless@vger.kernel.org
12109 S:      Supported
12110 F:      drivers/net/wireless/microchip/wilc1000/
12111
12112 MICROSEMI MIPS SOCS
12113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12114 M:      UNGLinuxDriver@microchip.com
12115 L:      linux-mips@vger.kernel.org
12116 S:      Supported
12117 F:      Documentation/devicetree/bindings/mips/mscc.txt
12118 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
12119 F:      arch/mips/boot/dts/mscc/
12120 F:      arch/mips/configs/generic/board-ocelot.config
12121 F:      arch/mips/generic/board-ocelot.c
12122
12123 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
12124 M:      Don Brace <don.brace@microchip.com>
12125 L:      storagedev@microchip.com
12126 L:      linux-scsi@vger.kernel.org
12127 S:      Supported
12128 F:      Documentation/scsi/smartpqi.rst
12129 F:      drivers/scsi/smartpqi/Kconfig
12130 F:      drivers/scsi/smartpqi/Makefile
12131 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
12132 F:      include/linux/cciss*.h
12133 F:      include/uapi/linux/cciss*.h
12134
12135 MICROSOFT SURFACE BATTERY AND AC DRIVERS
12136 M:      Maximilian Luz <luzmaximilian@gmail.com>
12137 L:      linux-pm@vger.kernel.org
12138 L:      platform-driver-x86@vger.kernel.org
12139 S:      Maintained
12140 F:      drivers/power/supply/surface_battery.c
12141 F:      drivers/power/supply/surface_charger.c
12142
12143 MICROSOFT SURFACE DTX DRIVER
12144 M:      Maximilian Luz <luzmaximilian@gmail.com>
12145 L:      platform-driver-x86@vger.kernel.org
12146 S:      Maintained
12147 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
12148 F:      drivers/platform/surface/surface_dtx.c
12149 F:      include/uapi/linux/surface_aggregator/dtx.h
12150
12151 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
12152 M:      Maximilian Luz <luzmaximilian@gmail.com>
12153 L:      platform-driver-x86@vger.kernel.org
12154 S:      Maintained
12155 F:      drivers/platform/surface/surface_gpe.c
12156
12157 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
12158 M:      Hans de Goede <hdegoede@redhat.com>
12159 M:      Mark Gross <mgross@linux.intel.com>
12160 M:      Maximilian Luz <luzmaximilian@gmail.com>
12161 L:      platform-driver-x86@vger.kernel.org
12162 S:      Maintained
12163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
12164 F:      drivers/platform/surface/
12165
12166 MICROSOFT SURFACE HID TRANSPORT DRIVER
12167 M:      Maximilian Luz <luzmaximilian@gmail.com>
12168 L:      linux-input@vger.kernel.org
12169 L:      platform-driver-x86@vger.kernel.org
12170 S:      Maintained
12171 F:      drivers/hid/surface-hid/
12172
12173 MICROSOFT SURFACE HOT-PLUG DRIVER
12174 M:      Maximilian Luz <luzmaximilian@gmail.com>
12175 L:      platform-driver-x86@vger.kernel.org
12176 S:      Maintained
12177 F:      drivers/platform/surface/surface_hotplug.c
12178
12179 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
12180 M:      Maximilian Luz <luzmaximilian@gmail.com>
12181 L:      platform-driver-x86@vger.kernel.org
12182 S:      Maintained
12183 F:      drivers/platform/surface/surface_platform_profile.c
12184
12185 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
12186 M:      Chen Yu <yu.c.chen@intel.com>
12187 L:      platform-driver-x86@vger.kernel.org
12188 S:      Supported
12189 F:      drivers/platform/surface/surfacepro3_button.c
12190
12191 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
12192 M:      Maximilian Luz <luzmaximilian@gmail.com>
12193 L:      platform-driver-x86@vger.kernel.org
12194 S:      Maintained
12195 W:      https://github.com/linux-surface/surface-aggregator-module
12196 C:      irc://chat.freenode.net/##linux-surface
12197 F:      Documentation/driver-api/surface_aggregator/
12198 F:      drivers/platform/surface/aggregator/
12199 F:      drivers/platform/surface/surface_acpi_notify.c
12200 F:      drivers/platform/surface/surface_aggregator_cdev.c
12201 F:      drivers/platform/surface/surface_aggregator_registry.c
12202 F:      include/linux/surface_acpi_notify.h
12203 F:      include/linux/surface_aggregator/
12204 F:      include/uapi/linux/surface_aggregator/
12205
12206 MICROTEK X6 SCANNER
12207 M:      Oliver Neukum <oliver@neukum.org>
12208 S:      Maintained
12209 F:      drivers/usb/image/microtek.*
12210
12211 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
12212 M:      Luka Kovacic <luka.kovacic@sartura.hr>
12213 M:      Luka Perkov <luka.perkov@sartura.hr>
12214 S:      Maintained
12215 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
12216 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
12217 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
12218 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
12219 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
12220 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
12221
12222 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12223 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12224 L:      linux-media@vger.kernel.org
12225 S:      Maintained
12226 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12227 F:      Documentation/driver-api/media/drivers/ccs/
12228 F:      Documentation/userspace-api/media/drivers/ccs.rst
12229 F:      drivers/media/i2c/ccs-pll.c
12230 F:      drivers/media/i2c/ccs-pll.h
12231 F:      drivers/media/i2c/ccs/
12232 F:      include/uapi/linux/ccs.h
12233 F:      include/uapi/linux/smiapp.h
12234
12235 MIPS
12236 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12237 L:      linux-mips@vger.kernel.org
12238 S:      Maintained
12239 W:      http://www.linux-mips.org/
12240 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12242 F:      Documentation/devicetree/bindings/mips/
12243 F:      Documentation/mips/
12244 F:      arch/mips/
12245 F:      drivers/platform/mips/
12246
12247 MIPS BOSTON DEVELOPMENT BOARD
12248 M:      Paul Burton <paulburton@kernel.org>
12249 L:      linux-mips@vger.kernel.org
12250 S:      Maintained
12251 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12252 F:      arch/mips/boot/dts/img/boston.dts
12253 F:      arch/mips/configs/generic/board-boston.config
12254 F:      drivers/clk/imgtec/clk-boston.c
12255 F:      include/dt-bindings/clock/boston-clock.h
12256
12257 MIPS CORE DRIVERS
12258 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12259 M:      Serge Semin <fancer.lancer@gmail.com>
12260 L:      linux-mips@vger.kernel.org
12261 S:      Supported
12262 F:      drivers/bus/mips_cdmm.c
12263 F:      drivers/clocksource/mips-gic-timer.c
12264 F:      drivers/cpuidle/cpuidle-cps.c
12265 F:      drivers/irqchip/irq-mips-cpu.c
12266 F:      drivers/irqchip/irq-mips-gic.c
12267
12268 MIPS GENERIC PLATFORM
12269 M:      Paul Burton <paulburton@kernel.org>
12270 L:      linux-mips@vger.kernel.org
12271 S:      Supported
12272 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12273 F:      arch/mips/generic/
12274 F:      arch/mips/tools/generic-board-config.sh
12275
12276 MIPS RINT INSTRUCTION EMULATION
12277 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12278 L:      linux-mips@vger.kernel.org
12279 S:      Supported
12280 F:      arch/mips/math-emu/dp_rint.c
12281 F:      arch/mips/math-emu/sp_rint.c
12282
12283 MIPS/LOONGSON1 ARCHITECTURE
12284 M:      Keguang Zhang <keguang.zhang@gmail.com>
12285 L:      linux-mips@vger.kernel.org
12286 S:      Maintained
12287 F:      arch/mips/include/asm/mach-loongson32/
12288 F:      arch/mips/loongson32/
12289 F:      drivers/*/*/*loongson1*
12290 F:      drivers/*/*loongson1*
12291
12292 MIPS/LOONGSON2EF ARCHITECTURE
12293 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12294 L:      linux-mips@vger.kernel.org
12295 S:      Maintained
12296 F:      arch/mips/include/asm/mach-loongson2ef/
12297 F:      arch/mips/loongson2ef/
12298 F:      drivers/cpufreq/loongson2_cpufreq.c
12299
12300 MIPS/LOONGSON64 ARCHITECTURE
12301 M:      Huacai Chen <chenhuacai@kernel.org>
12302 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12303 L:      linux-mips@vger.kernel.org
12304 S:      Maintained
12305 F:      arch/mips/include/asm/mach-loongson64/
12306 F:      arch/mips/loongson64/
12307 F:      drivers/irqchip/irq-loongson*
12308 F:      drivers/platform/mips/cpu_hwmon.c
12309
12310 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12311 M:      Hans Verkuil <hverkuil@xs4all.nl>
12312 L:      linux-media@vger.kernel.org
12313 S:      Odd Fixes
12314 W:      https://linuxtv.org
12315 T:      git git://linuxtv.org/media_tree.git
12316 F:      drivers/media/radio/radio-miropcm20*
12317
12318 MMP SUPPORT
12319 R:      Lubomir Rintel <lkundrak@v3.sk>
12320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12321 S:      Odd Fixes
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12323 F:      arch/arm/boot/dts/mmp*
12324 F:      arch/arm/mach-mmp/
12325 F:      include/linux/soc/mmp/
12326
12327 MMP USB PHY DRIVERS
12328 R:      Lubomir Rintel <lkundrak@v3.sk>
12329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12330 S:      Maintained
12331 F:      drivers/phy/marvell/phy-mmp3-usb.c
12332 F:      drivers/phy/marvell/phy-pxa-usb.c
12333
12334 MMU GATHER AND TLB INVALIDATION
12335 M:      Will Deacon <will@kernel.org>
12336 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12337 M:      Andrew Morton <akpm@linux-foundation.org>
12338 M:      Nick Piggin <npiggin@gmail.com>
12339 M:      Peter Zijlstra <peterz@infradead.org>
12340 L:      linux-arch@vger.kernel.org
12341 L:      linux-mm@kvack.org
12342 S:      Maintained
12343 F:      arch/*/include/asm/tlb.h
12344 F:      include/asm-generic/tlb.h
12345 F:      mm/mmu_gather.c
12346
12347 MN88472 MEDIA DRIVER
12348 M:      Antti Palosaari <crope@iki.fi>
12349 L:      linux-media@vger.kernel.org
12350 S:      Maintained
12351 W:      https://linuxtv.org
12352 W:      http://palosaari.fi/linux/
12353 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12354 F:      drivers/media/dvb-frontends/mn88472*
12355
12356 MN88473 MEDIA DRIVER
12357 M:      Antti Palosaari <crope@iki.fi>
12358 L:      linux-media@vger.kernel.org
12359 S:      Maintained
12360 W:      https://linuxtv.org
12361 W:      http://palosaari.fi/linux/
12362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12363 F:      drivers/media/dvb-frontends/mn88473*
12364
12365 MODULE SUPPORT
12366 M:      Jessica Yu <jeyu@kernel.org>
12367 S:      Maintained
12368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12369 F:      include/linux/module.h
12370 F:      kernel/module.c
12371
12372 MONOLITHIC POWER SYSTEM PMIC DRIVER
12373 M:      Saravanan Sekar <sravanhome@gmail.com>
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12376 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12377 F:      drivers/iio/adc/mp2629_adc.c
12378 F:      drivers/mfd/mp2629.c
12379 F:      drivers/power/supply/mp2629_charger.c
12380 F:      drivers/regulator/mp5416.c
12381 F:      drivers/regulator/mpq7920.c
12382 F:      drivers/regulator/mpq7920.h
12383 F:      include/linux/mfd/mp2629.h
12384
12385 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12386 S:      Orphan
12387 W:      http://popies.net/meye/
12388 F:      Documentation/userspace-api/media/drivers/meye*
12389 F:      drivers/media/pci/meye/
12390 F:      include/uapi/linux/meye.h
12391
12392 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12393 S:      Orphan
12394 F:      Documentation/driver-api/serial/moxa-smartio.rst
12395 F:      drivers/tty/mxser.*
12396
12397 MR800 AVERMEDIA USB FM RADIO DRIVER
12398 M:      Alexey Klimov <klimov.linux@gmail.com>
12399 L:      linux-media@vger.kernel.org
12400 S:      Maintained
12401 T:      git git://linuxtv.org/media_tree.git
12402 F:      drivers/media/radio/radio-mr800.c
12403
12404 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12405 M:      Alan Ott <alan@signal11.us>
12406 L:      linux-wpan@vger.kernel.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12409 F:      drivers/net/ieee802154/mrf24j40.c
12410
12411 MSI LAPTOP SUPPORT
12412 M:      "Lee, Chun-Yi" <jlee@suse.com>
12413 L:      platform-driver-x86@vger.kernel.org
12414 S:      Maintained
12415 F:      drivers/platform/x86/msi-laptop.c
12416
12417 MSI WMI SUPPORT
12418 L:      platform-driver-x86@vger.kernel.org
12419 S:      Orphan
12420 F:      drivers/platform/x86/msi-wmi.c
12421
12422 MSI001 MEDIA DRIVER
12423 M:      Antti Palosaari <crope@iki.fi>
12424 L:      linux-media@vger.kernel.org
12425 S:      Maintained
12426 W:      https://linuxtv.org
12427 W:      http://palosaari.fi/linux/
12428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12429 T:      git git://linuxtv.org/anttip/media_tree.git
12430 F:      drivers/media/tuners/msi001*
12431
12432 MSI2500 MEDIA DRIVER
12433 M:      Antti Palosaari <crope@iki.fi>
12434 L:      linux-media@vger.kernel.org
12435 S:      Maintained
12436 W:      https://linuxtv.org
12437 W:      http://palosaari.fi/linux/
12438 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12439 T:      git git://linuxtv.org/anttip/media_tree.git
12440 F:      drivers/media/usb/msi2500/
12441
12442 MSTAR INTERRUPT CONTROLLER DRIVER
12443 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12444 M:      Daniel Palmer <daniel@thingy.jp>
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12447 F:      drivers/irqchip/irq-mst-intc.c
12448
12449 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12450 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12451 L:      linux-mtd@lists.infradead.org
12452 S:      Maintained
12453 F:      drivers/mtd/devices/docg3*
12454
12455 MT9M032 APTINA SENSOR DRIVER
12456 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12457 L:      linux-media@vger.kernel.org
12458 S:      Maintained
12459 T:      git git://linuxtv.org/media_tree.git
12460 F:      drivers/media/i2c/mt9m032.c
12461 F:      include/media/i2c/mt9m032.h
12462
12463 MT9P031 APTINA CAMERA SENSOR
12464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12465 L:      linux-media@vger.kernel.org
12466 S:      Maintained
12467 T:      git git://linuxtv.org/media_tree.git
12468 F:      drivers/media/i2c/mt9p031.c
12469 F:      include/media/i2c/mt9p031.h
12470
12471 MT9T001 APTINA CAMERA SENSOR
12472 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12473 L:      linux-media@vger.kernel.org
12474 S:      Maintained
12475 T:      git git://linuxtv.org/media_tree.git
12476 F:      drivers/media/i2c/mt9t001.c
12477 F:      include/media/i2c/mt9t001.h
12478
12479 MT9T112 APTINA CAMERA SENSOR
12480 M:      Jacopo Mondi <jacopo@jmondi.org>
12481 L:      linux-media@vger.kernel.org
12482 S:      Odd Fixes
12483 T:      git git://linuxtv.org/media_tree.git
12484 F:      drivers/media/i2c/mt9t112.c
12485 F:      include/media/i2c/mt9t112.h
12486
12487 MT9V032 APTINA CAMERA SENSOR
12488 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12489 L:      linux-media@vger.kernel.org
12490 S:      Maintained
12491 T:      git git://linuxtv.org/media_tree.git
12492 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12493 F:      drivers/media/i2c/mt9v032.c
12494 F:      include/media/i2c/mt9v032.h
12495
12496 MT9V111 APTINA CAMERA SENSOR
12497 M:      Jacopo Mondi <jacopo@jmondi.org>
12498 L:      linux-media@vger.kernel.org
12499 S:      Maintained
12500 T:      git git://linuxtv.org/media_tree.git
12501 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12502 F:      drivers/media/i2c/mt9v111.c
12503
12504 MULTIFUNCTION DEVICES (MFD)
12505 M:      Lee Jones <lee.jones@linaro.org>
12506 S:      Supported
12507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12508 F:      Documentation/devicetree/bindings/mfd/
12509 F:      drivers/mfd/
12510 F:      include/dt-bindings/mfd/
12511 F:      include/linux/mfd/
12512
12513 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12514 S:      Orphan
12515 F:      drivers/mmc/host/mmc_spi.c
12516 F:      include/linux/spi/mmc_spi.h
12517
12518 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12519 M:      Ulf Hansson <ulf.hansson@linaro.org>
12520 L:      linux-mmc@vger.kernel.org
12521 S:      Maintained
12522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12523 F:      Documentation/devicetree/bindings/mmc/
12524 F:      drivers/mmc/
12525 F:      include/linux/mmc/
12526 F:      include/uapi/linux/mmc/
12527
12528 MULTIPLEXER SUBSYSTEM
12529 M:      Peter Rosin <peda@axentia.se>
12530 S:      Maintained
12531 F:      Documentation/ABI/testing/sysfs-class-mux*
12532 F:      Documentation/devicetree/bindings/mux/
12533 F:      drivers/mux/
12534 F:      include/dt-bindings/mux/
12535 F:      include/linux/mux/
12536
12537 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12538 M:      Bin Liu <b-liu@ti.com>
12539 L:      linux-usb@vger.kernel.org
12540 S:      Maintained
12541 F:      drivers/usb/musb/
12542
12543 MXL301RF MEDIA DRIVER
12544 M:      Akihiro Tsukada <tskd08@gmail.com>
12545 L:      linux-media@vger.kernel.org
12546 S:      Odd Fixes
12547 F:      drivers/media/tuners/mxl301rf*
12548
12549 MXL5007T MEDIA DRIVER
12550 M:      Michael Krufky <mkrufky@linuxtv.org>
12551 L:      linux-media@vger.kernel.org
12552 S:      Maintained
12553 W:      https://linuxtv.org
12554 W:      http://github.com/mkrufky
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 T:      git git://linuxtv.org/mkrufky/tuners.git
12557 F:      drivers/media/tuners/mxl5007t.*
12558
12559 MXSFB DRM DRIVER
12560 M:      Marek Vasut <marex@denx.de>
12561 M:      Stefan Agner <stefan@agner.ch>
12562 L:      dri-devel@lists.freedesktop.org
12563 S:      Supported
12564 T:      git git://anongit.freedesktop.org/drm/drm-misc
12565 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12566 F:      drivers/gpu/drm/mxsfb/
12567
12568 MYLEX DAC960 PCI RAID Controller
12569 M:      Hannes Reinecke <hare@kernel.org>
12570 L:      linux-scsi@vger.kernel.org
12571 S:      Supported
12572 F:      drivers/scsi/myrb.*
12573 F:      drivers/scsi/myrs.*
12574
12575 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12576 M:      Chris Lee <christopher.lee@cspi.com>
12577 L:      netdev@vger.kernel.org
12578 S:      Supported
12579 W:      https://www.cspi.com/ethernet-products/support/downloads/
12580 F:      drivers/net/ethernet/myricom/myri10ge/
12581
12582 NAND FLASH SUBSYSTEM
12583 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12584 R:      Richard Weinberger <richard@nod.at>
12585 L:      linux-mtd@lists.infradead.org
12586 S:      Maintained
12587 W:      http://www.linux-mtd.infradead.org/
12588 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12589 C:      irc://irc.oftc.net/mtd
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12591 F:      drivers/mtd/nand/
12592 F:      include/linux/mtd/*nand*.h
12593
12594 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12595 M:      Daniel Mack <zonque@gmail.com>
12596 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12597 S:      Maintained
12598 W:      http://www.native-instruments.com
12599 F:      sound/usb/caiaq/
12600
12601 NATSEMI ETHERNET DRIVER (DP8381x)
12602 S:      Orphan
12603 F:      drivers/net/ethernet/natsemi/natsemi.c
12604
12605 NCR 5380 SCSI DRIVERS
12606 M:      Finn Thain <fthain@telegraphics.com.au>
12607 M:      Michael Schmitz <schmitzmic@gmail.com>
12608 L:      linux-scsi@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/scsi/g_NCR5380.rst
12611 F:      drivers/scsi/NCR5380.*
12612 F:      drivers/scsi/arm/cumana_1.c
12613 F:      drivers/scsi/arm/oak.c
12614 F:      drivers/scsi/atari_scsi.*
12615 F:      drivers/scsi/dmx3191d.c
12616 F:      drivers/scsi/g_NCR5380.*
12617 F:      drivers/scsi/mac_scsi.*
12618 F:      drivers/scsi/sun3_scsi.*
12619 F:      drivers/scsi/sun3_scsi_vme.c
12620
12621 NCSI LIBRARY
12622 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12623 S:      Maintained
12624 F:      net/ncsi/
12625
12626 NCT6775 HARDWARE MONITOR DRIVER
12627 M:      Guenter Roeck <linux@roeck-us.net>
12628 L:      linux-hwmon@vger.kernel.org
12629 S:      Maintained
12630 F:      Documentation/hwmon/nct6775.rst
12631 F:      drivers/hwmon/nct6775.c
12632
12633 NETDEVSIM
12634 M:      Jakub Kicinski <kuba@kernel.org>
12635 S:      Maintained
12636 F:      drivers/net/netdevsim/*
12637
12638 NETEM NETWORK EMULATOR
12639 M:      Stephen Hemminger <stephen@networkplumber.org>
12640 L:      netdev@vger.kernel.org
12641 S:      Maintained
12642 F:      net/sched/sch_netem.c
12643
12644 NETERION 10GbE DRIVERS (s2io/vxge)
12645 M:      Jon Mason <jdmason@kudzu.us>
12646 L:      netdev@vger.kernel.org
12647 S:      Supported
12648 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12649 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12650 F:      drivers/net/ethernet/neterion/
12651
12652 NETFILTER
12653 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12654 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12655 M:      Florian Westphal <fw@strlen.de>
12656 L:      netfilter-devel@vger.kernel.org
12657 L:      coreteam@netfilter.org
12658 S:      Maintained
12659 W:      http://www.netfilter.org/
12660 W:      http://www.iptables.org/
12661 W:      http://www.nftables.org/
12662 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12665 F:      include/linux/netfilter*
12666 F:      include/linux/netfilter/
12667 F:      include/net/netfilter/
12668 F:      include/uapi/linux/netfilter*
12669 F:      include/uapi/linux/netfilter/
12670 F:      net/*/netfilter.c
12671 F:      net/*/netfilter/
12672 F:      net/bridge/br_netfilter*.c
12673 F:      net/netfilter/
12674
12675 NETROM NETWORK LAYER
12676 M:      Ralf Baechle <ralf@linux-mips.org>
12677 L:      linux-hams@vger.kernel.org
12678 S:      Maintained
12679 W:      http://www.linux-ax25.org/
12680 F:      include/net/netrom.h
12681 F:      include/uapi/linux/netrom.h
12682 F:      net/netrom/
12683
12684 NETRONIX EMBEDDED CONTROLLER
12685 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
12688 F:      drivers/mfd/ntxec.c
12689 F:      drivers/pwm/pwm-ntxec.c
12690 F:      drivers/rtc/rtc-ntxec.c
12691 F:      include/linux/mfd/ntxec.h
12692
12693 NETRONOME ETHERNET DRIVERS
12694 M:      Simon Horman <simon.horman@corigine.com>
12695 R:      Jakub Kicinski <kuba@kernel.org>
12696 L:      oss-drivers@corigine.com
12697 S:      Maintained
12698 F:      drivers/net/ethernet/netronome/
12699
12700 NETWORK BLOCK DEVICE (NBD)
12701 M:      Josef Bacik <josef@toxicpanda.com>
12702 L:      linux-block@vger.kernel.org
12703 L:      nbd@other.debian.org
12704 S:      Maintained
12705 F:      Documentation/admin-guide/blockdev/nbd.rst
12706 F:      drivers/block/nbd.c
12707 F:      include/trace/events/nbd.h
12708 F:      include/uapi/linux/nbd.h
12709
12710 NETWORK DROP MONITOR
12711 M:      Neil Horman <nhorman@tuxdriver.com>
12712 L:      netdev@vger.kernel.org
12713 S:      Maintained
12714 W:      https://fedorahosted.org/dropwatch/
12715 F:      include/uapi/linux/net_dropmon.h
12716 F:      net/core/drop_monitor.c
12717
12718 NETWORKING DRIVERS
12719 M:      "David S. Miller" <davem@davemloft.net>
12720 M:      Jakub Kicinski <kuba@kernel.org>
12721 L:      netdev@vger.kernel.org
12722 S:      Maintained
12723 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12726 F:      Documentation/devicetree/bindings/net/
12727 F:      drivers/connector/
12728 F:      drivers/net/
12729 F:      include/linux/etherdevice.h
12730 F:      include/linux/fcdevice.h
12731 F:      include/linux/fddidevice.h
12732 F:      include/linux/hippidevice.h
12733 F:      include/linux/if_*
12734 F:      include/linux/inetdevice.h
12735 F:      include/linux/netdevice.h
12736 F:      include/uapi/linux/if_*
12737 F:      include/uapi/linux/netdevice.h
12738
12739 NETWORKING DRIVERS (WIRELESS)
12740 M:      Kalle Valo <kvalo@codeaurora.org>
12741 L:      linux-wireless@vger.kernel.org
12742 S:      Maintained
12743 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12746 F:      Documentation/devicetree/bindings/net/wireless/
12747 F:      drivers/net/wireless/
12748
12749 NETWORKING [DSA]
12750 M:      Andrew Lunn <andrew@lunn.ch>
12751 M:      Vivien Didelot <vivien.didelot@gmail.com>
12752 M:      Florian Fainelli <f.fainelli@gmail.com>
12753 M:      Vladimir Oltean <olteanv@gmail.com>
12754 S:      Maintained
12755 F:      Documentation/devicetree/bindings/net/dsa/
12756 F:      drivers/net/dsa/
12757 F:      include/linux/dsa/
12758 F:      include/linux/platform_data/dsa.h
12759 F:      include/net/dsa.h
12760 F:      net/dsa/
12761
12762 NETWORKING [GENERAL]
12763 M:      "David S. Miller" <davem@davemloft.net>
12764 M:      Jakub Kicinski <kuba@kernel.org>
12765 L:      netdev@vger.kernel.org
12766 S:      Maintained
12767 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12768 B:      mailto:netdev@vger.kernel.org
12769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12771 F:      Documentation/networking/
12772 F:      include/linux/in.h
12773 F:      include/linux/net.h
12774 F:      include/linux/netdevice.h
12775 F:      include/net/
12776 F:      include/uapi/linux/in.h
12777 F:      include/uapi/linux/net.h
12778 F:      include/uapi/linux/net_namespace.h
12779 F:      include/uapi/linux/netdevice.h
12780 F:      lib/net_utils.c
12781 F:      lib/random32.c
12782 F:      net/
12783 F:      tools/testing/selftests/net/
12784
12785 NETWORKING [IPSEC]
12786 M:      Steffen Klassert <steffen.klassert@secunet.com>
12787 M:      Herbert Xu <herbert@gondor.apana.org.au>
12788 M:      "David S. Miller" <davem@davemloft.net>
12789 L:      netdev@vger.kernel.org
12790 S:      Maintained
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12793 F:      include/net/xfrm.h
12794 F:      include/uapi/linux/xfrm.h
12795 F:      net/ipv4/ah4.c
12796 F:      net/ipv4/esp4*
12797 F:      net/ipv4/ip_vti.c
12798 F:      net/ipv4/ipcomp.c
12799 F:      net/ipv4/xfrm*
12800 F:      net/ipv6/ah6.c
12801 F:      net/ipv6/esp6*
12802 F:      net/ipv6/ip6_vti.c
12803 F:      net/ipv6/ipcomp6.c
12804 F:      net/ipv6/xfrm*
12805 F:      net/key/
12806 F:      net/xfrm/
12807 F:      tools/testing/selftests/net/ipsec.c
12808
12809 NETWORKING [IPv4/IPv6]
12810 M:      "David S. Miller" <davem@davemloft.net>
12811 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12812 M:      David Ahern <dsahern@kernel.org>
12813 L:      netdev@vger.kernel.org
12814 S:      Maintained
12815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12816 F:      arch/x86/net/*
12817 F:      include/net/ip*
12818 F:      net/ipv4/
12819 F:      net/ipv6/
12820
12821 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12822 M:      Paul Moore <paul@paul-moore.com>
12823 L:      netdev@vger.kernel.org
12824 L:      linux-security-module@vger.kernel.org
12825 S:      Maintained
12826 W:      https://github.com/netlabel
12827 F:      Documentation/netlabel/
12828 F:      include/net/calipso.h
12829 F:      include/net/cipso_ipv4.h
12830 F:      include/net/netlabel.h
12831 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12832 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12833 F:      net/ipv4/cipso_ipv4.c
12834 F:      net/ipv6/calipso.c
12835 F:      net/netfilter/xt_CONNSECMARK.c
12836 F:      net/netfilter/xt_SECMARK.c
12837 F:      net/netlabel/
12838
12839 NETWORKING [MPTCP]
12840 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12841 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12842 L:      netdev@vger.kernel.org
12843 L:      mptcp@lists.linux.dev
12844 S:      Maintained
12845 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12846 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12847 F:      Documentation/networking/mptcp-sysctl.rst
12848 F:      include/net/mptcp.h
12849 F:      include/trace/events/mptcp.h
12850 F:      include/uapi/linux/mptcp.h
12851 F:      net/mptcp/
12852 F:      tools/testing/selftests/net/mptcp/
12853
12854 NETWORKING [TCP]
12855 M:      Eric Dumazet <edumazet@google.com>
12856 L:      netdev@vger.kernel.org
12857 S:      Maintained
12858 F:      include/linux/tcp.h
12859 F:      include/net/tcp.h
12860 F:      include/trace/events/tcp.h
12861 F:      include/uapi/linux/tcp.h
12862 F:      net/ipv4/syncookies.c
12863 F:      net/ipv4/tcp*.c
12864 F:      net/ipv6/syncookies.c
12865 F:      net/ipv6/tcp*.c
12866
12867 NETWORKING [TLS]
12868 M:      Boris Pismenny <borisp@nvidia.com>
12869 M:      John Fastabend <john.fastabend@gmail.com>
12870 M:      Daniel Borkmann <daniel@iogearbox.net>
12871 M:      Jakub Kicinski <kuba@kernel.org>
12872 L:      netdev@vger.kernel.org
12873 S:      Maintained
12874 F:      include/net/tls.h
12875 F:      include/uapi/linux/tls.h
12876 F:      net/tls/*
12877
12878 NETWORKING [WIRELESS]
12879 L:      linux-wireless@vger.kernel.org
12880 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12881
12882 NETXEN (1/10) GbE SUPPORT
12883 M:      Manish Chopra <manishc@marvell.com>
12884 M:      Rahul Verma <rahulv@marvell.com>
12885 M:      GR-Linux-NIC-Dev@marvell.com
12886 L:      netdev@vger.kernel.org
12887 S:      Supported
12888 F:      drivers/net/ethernet/qlogic/netxen/
12889
12890 NET_FAILOVER MODULE
12891 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12892 L:      netdev@vger.kernel.org
12893 S:      Supported
12894 F:      Documentation/networking/net_failover.rst
12895 F:      drivers/net/net_failover.c
12896 F:      include/net/net_failover.h
12897
12898 NEXTHOP
12899 M:      David Ahern <dsahern@kernel.org>
12900 L:      netdev@vger.kernel.org
12901 S:      Maintained
12902 F:      include/net/netns/nexthop.h
12903 F:      include/net/nexthop.h
12904 F:      include/uapi/linux/nexthop.h
12905 F:      net/ipv4/nexthop.c
12906
12907 NFC SUBSYSTEM
12908 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
12909 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12910 L:      netdev@vger.kernel.org
12911 S:      Maintained
12912 F:      Documentation/devicetree/bindings/net/nfc/
12913 F:      drivers/nfc/
12914 F:      include/linux/platform_data/nfcmrvl.h
12915 F:      include/net/nfc/
12916 F:      include/uapi/linux/nfc.h
12917 F:      net/nfc/
12918
12919 NFC VIRTUAL NCI DEVICE DRIVER
12920 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12921 L:      netdev@vger.kernel.org
12922 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12923 S:      Supported
12924 F:      drivers/nfc/virtual_ncidev.c
12925 F:      tools/testing/selftests/nci/
12926
12927 NFS, SUNRPC, AND LOCKD CLIENTS
12928 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12929 M:      Anna Schumaker <anna.schumaker@netapp.com>
12930 L:      linux-nfs@vger.kernel.org
12931 S:      Maintained
12932 W:      http://client.linux-nfs.org
12933 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12934 F:      fs/lockd/
12935 F:      fs/nfs/
12936 F:      fs/nfs_common/
12937 F:      include/linux/lockd/
12938 F:      include/linux/nfs*
12939 F:      include/linux/sunrpc/
12940 F:      include/uapi/linux/nfs*
12941 F:      include/uapi/linux/sunrpc/
12942 F:      net/sunrpc/
12943 F:      Documentation/filesystems/nfs/
12944
12945 NILFS2 FILESYSTEM
12946 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12947 L:      linux-nilfs@vger.kernel.org
12948 S:      Supported
12949 W:      https://nilfs.sourceforge.io/
12950 W:      https://nilfs.osdn.jp/
12951 T:      git git://github.com/konis/nilfs2.git
12952 F:      Documentation/filesystems/nilfs2.rst
12953 F:      fs/nilfs2/
12954 F:      include/trace/events/nilfs2.h
12955 F:      include/uapi/linux/nilfs2_api.h
12956 F:      include/uapi/linux/nilfs2_ondisk.h
12957
12958 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12959 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12960 S:      Maintained
12961 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12962 F:      Documentation/scsi/NinjaSCSI.rst
12963 F:      drivers/scsi/pcmcia/nsp_*
12964
12965 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12966 M:      GOTO Masanori <gotom@debian.or.jp>
12967 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12968 S:      Maintained
12969 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12970 F:      Documentation/scsi/NinjaSCSI.rst
12971 F:      drivers/scsi/nsp32*
12972
12973 NIOS2 ARCHITECTURE
12974 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12975 S:      Maintained
12976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12977 F:      arch/nios2/
12978
12979 NITRO ENCLAVES (NE)
12980 M:      Andra Paraschiv <andraprs@amazon.com>
12981 M:      Alexandru Vasile <lexnv@amazon.com>
12982 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12983 L:      linux-kernel@vger.kernel.org
12984 S:      Supported
12985 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12986 F:      Documentation/virt/ne_overview.rst
12987 F:      drivers/virt/nitro_enclaves/
12988 F:      include/linux/nitro_enclaves.h
12989 F:      include/uapi/linux/nitro_enclaves.h
12990 F:      samples/nitro_enclaves/
12991
12992 NOHZ, DYNTICKS SUPPORT
12993 M:      Frederic Weisbecker <fweisbec@gmail.com>
12994 M:      Thomas Gleixner <tglx@linutronix.de>
12995 M:      Ingo Molnar <mingo@kernel.org>
12996 L:      linux-kernel@vger.kernel.org
12997 S:      Maintained
12998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12999 F:      include/linux/sched/nohz.h
13000 F:      include/linux/tick.h
13001 F:      kernel/time/tick*.*
13002
13003 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
13004 M:      Pavel Machek <pavel@ucw.cz>
13005 M:      Sakari Ailus <sakari.ailus@iki.fi>
13006 L:      linux-media@vger.kernel.org
13007 S:      Maintained
13008 F:      drivers/media/i2c/ad5820.c
13009 F:      drivers/media/i2c/et8ek8
13010
13011 NOKIA N900 POWER SUPPLY DRIVERS
13012 R:      Pali Rohár <pali@kernel.org>
13013 F:      drivers/power/supply/bq2415x_charger.c
13014 F:      drivers/power/supply/bq27xxx_battery.c
13015 F:      drivers/power/supply/bq27xxx_battery_i2c.c
13016 F:      drivers/power/supply/isp1704_charger.c
13017 F:      drivers/power/supply/rx51_battery.c
13018 F:      include/linux/power/bq2415x_charger.h
13019 F:      include/linux/power/bq27xxx_battery.h
13020
13021 NOLIBC HEADER FILE
13022 M:      Willy Tarreau <w@1wt.eu>
13023 S:      Maintained
13024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
13025 F:      tools/include/nolibc/
13026
13027 NSDEPS
13028 M:      Matthias Maennich <maennich@google.com>
13029 S:      Maintained
13030 F:      Documentation/core-api/symbol-namespaces.rst
13031 F:      scripts/nsdeps
13032
13033 NTB AMD DRIVER
13034 M:      Sanjay R Mehta <sanju.mehta@amd.com>
13035 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
13036 L:      linux-ntb@googlegroups.com
13037 S:      Supported
13038 F:      drivers/ntb/hw/amd/
13039
13040 NTB DRIVER CORE
13041 M:      Jon Mason <jdmason@kudzu.us>
13042 M:      Dave Jiang <dave.jiang@intel.com>
13043 M:      Allen Hubbe <allenbh@gmail.com>
13044 L:      linux-ntb@googlegroups.com
13045 S:      Supported
13046 W:      https://github.com/jonmason/ntb/wiki
13047 T:      git git://github.com/jonmason/ntb.git
13048 F:      drivers/net/ntb_netdev.c
13049 F:      drivers/ntb/
13050 F:      include/linux/ntb.h
13051 F:      include/linux/ntb_transport.h
13052 F:      tools/testing/selftests/ntb/
13053
13054 NTB IDT DRIVER
13055 M:      Serge Semin <fancer.lancer@gmail.com>
13056 L:      linux-ntb@googlegroups.com
13057 S:      Supported
13058 F:      drivers/ntb/hw/idt/
13059
13060 NTB INTEL DRIVER
13061 M:      Dave Jiang <dave.jiang@intel.com>
13062 L:      linux-ntb@googlegroups.com
13063 S:      Supported
13064 W:      https://github.com/davejiang/linux/wiki
13065 T:      git https://github.com/davejiang/linux.git
13066 F:      drivers/ntb/hw/intel/
13067
13068 NTFS FILESYSTEM
13069 M:      Anton Altaparmakov <anton@tuxera.com>
13070 L:      linux-ntfs-dev@lists.sourceforge.net
13071 S:      Supported
13072 W:      http://www.tuxera.com/
13073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
13074 F:      Documentation/filesystems/ntfs.rst
13075 F:      fs/ntfs/
13076
13077 NUBUS SUBSYSTEM
13078 M:      Finn Thain <fthain@telegraphics.com.au>
13079 L:      linux-m68k@lists.linux-m68k.org
13080 S:      Maintained
13081 F:      arch/*/include/asm/nubus.h
13082 F:      drivers/nubus/
13083 F:      include/linux/nubus.h
13084 F:      include/uapi/linux/nubus.h
13085
13086 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
13087 M:      Antonino Daplas <adaplas@gmail.com>
13088 L:      linux-fbdev@vger.kernel.org
13089 S:      Maintained
13090 F:      drivers/video/fbdev/nvidia/
13091 F:      drivers/video/fbdev/riva/
13092
13093 NVM EXPRESS DRIVER
13094 M:      Keith Busch <kbusch@kernel.org>
13095 M:      Jens Axboe <axboe@fb.com>
13096 M:      Christoph Hellwig <hch@lst.de>
13097 M:      Sagi Grimberg <sagi@grimberg.me>
13098 L:      linux-nvme@lists.infradead.org
13099 S:      Supported
13100 W:      http://git.infradead.org/nvme.git
13101 T:      git://git.infradead.org/nvme.git
13102 F:      drivers/nvme/host/
13103 F:      include/linux/nvme.h
13104 F:      include/uapi/linux/nvme_ioctl.h
13105
13106 NVM EXPRESS FC TRANSPORT DRIVERS
13107 M:      James Smart <james.smart@broadcom.com>
13108 L:      linux-nvme@lists.infradead.org
13109 S:      Supported
13110 F:      drivers/nvme/host/fc.c
13111 F:      drivers/nvme/target/fc.c
13112 F:      drivers/nvme/target/fcloop.c
13113 F:      include/linux/nvme-fc-driver.h
13114 F:      include/linux/nvme-fc.h
13115
13116 NVM EXPRESS TARGET DRIVER
13117 M:      Christoph Hellwig <hch@lst.de>
13118 M:      Sagi Grimberg <sagi@grimberg.me>
13119 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
13120 L:      linux-nvme@lists.infradead.org
13121 S:      Supported
13122 W:      http://git.infradead.org/nvme.git
13123 T:      git://git.infradead.org/nvme.git
13124 F:      drivers/nvme/target/
13125
13126 NVMEM FRAMEWORK
13127 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
13128 S:      Maintained
13129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
13130 F:      Documentation/ABI/stable/sysfs-bus-nvmem
13131 F:      Documentation/devicetree/bindings/nvmem/
13132 F:      drivers/nvmem/
13133 F:      include/linux/nvmem-consumer.h
13134 F:      include/linux/nvmem-provider.h
13135
13136 NXP C45 TJA11XX PHY DRIVER
13137 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
13138 L:      netdev@vger.kernel.org
13139 S:      Maintained
13140 F:      drivers/net/phy/nxp-c45-tja11xx.c
13141
13142 NXP FSPI DRIVER
13143 M:      Ashish Kumar <ashish.kumar@nxp.com>
13144 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
13145 L:      linux-spi@vger.kernel.org
13146 S:      Maintained
13147 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
13148 F:      drivers/spi/spi-nxp-fspi.c
13149
13150 NXP FXAS21002C DRIVER
13151 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13152 L:      linux-iio@vger.kernel.org
13153 S:      Maintained
13154 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
13155 F:      drivers/iio/gyro/fxas21002c.h
13156 F:      drivers/iio/gyro/fxas21002c_core.c
13157 F:      drivers/iio/gyro/fxas21002c_i2c.c
13158 F:      drivers/iio/gyro/fxas21002c_spi.c
13159
13160 NXP i.MX CLOCK DRIVERS
13161 M:      Abel Vesa <abel.vesa@nxp.com>
13162 L:      linux-clk@vger.kernel.org
13163 L:      linux-imx@nxp.com
13164 S:      Maintained
13165 F:      drivers/clk/imx/
13166
13167 NXP i.MX 8MQ DCSS DRIVER
13168 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
13169 R:      Lucas Stach <l.stach@pengutronix.de>
13170 L:      dri-devel@lists.freedesktop.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
13173 F:      drivers/gpu/drm/imx/dcss/
13174
13175 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
13176 M:      Jagan Teki <jagan@amarulasolutions.com>
13177 S:      Maintained
13178 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
13179 F:      drivers/regulator/pf8x00-regulator.c
13180
13181 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
13182 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
13183 L:      linux-kernel@vger.kernel.org
13184 S:      Maintained
13185 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
13186 F:      drivers/extcon/extcon-ptn5150.c
13187
13188 NXP SGTL5000 DRIVER
13189 M:      Fabio Estevam <festevam@gmail.com>
13190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
13193 F:      sound/soc/codecs/sgtl5000*
13194
13195 NXP SJA1105 ETHERNET SWITCH DRIVER
13196 M:      Vladimir Oltean <olteanv@gmail.com>
13197 L:      linux-kernel@vger.kernel.org
13198 S:      Maintained
13199 F:      drivers/net/dsa/sja1105
13200
13201 NXP TDA998X DRM DRIVER
13202 M:      Russell King <linux@armlinux.org.uk>
13203 S:      Maintained
13204 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
13205 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
13206 F:      drivers/gpu/drm/i2c/tda998x_drv.c
13207 F:      include/drm/i2c/tda998x.h
13208 F:      include/dt-bindings/display/tda998x.h
13209 K:      "nxp,tda998x"
13210
13211 NXP TFA9879 DRIVER
13212 M:      Peter Rosin <peda@axentia.se>
13213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
13216 F:      sound/soc/codecs/tfa9879*
13217
13218 NXP-NCI NFC DRIVER
13219 R:      Charles Gorand <charles.gorand@effinnov.com>
13220 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
13221 S:      Supported
13222 F:      drivers/nfc/nxp-nci
13223
13224 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
13225 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
13226 R:      NXP Linux Team <linux-imx@nxp.com>
13227 L:      linux-media@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/media/imx8-jpeg.yaml
13230 F:      drivers/media/platform/imx-jpeg
13231
13232 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
13233 M:      Jonas Malaco <jonas@protocubo.io>
13234 L:      linux-hwmon@vger.kernel.org
13235 S:      Maintained
13236 F:      Documentation/hwmon/nzxt-kraken2.rst
13237 F:      drivers/hwmon/nzxt-kraken2.c
13238
13239 OBJAGG
13240 M:      Jiri Pirko <jiri@nvidia.com>
13241 L:      netdev@vger.kernel.org
13242 S:      Supported
13243 F:      include/linux/objagg.h
13244 F:      lib/objagg.c
13245 F:      lib/test_objagg.c
13246
13247 OBJTOOL
13248 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13249 M:      Peter Zijlstra <peterz@infradead.org>
13250 S:      Supported
13251 F:      tools/objtool/
13252 F:      include/linux/objtool.h
13253
13254 OCELOT ETHERNET SWITCH DRIVER
13255 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13256 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13257 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13258 M:      UNGLinuxDriver@microchip.com
13259 L:      netdev@vger.kernel.org
13260 S:      Supported
13261 F:      drivers/net/dsa/ocelot/*
13262 F:      drivers/net/ethernet/mscc/
13263 F:      include/soc/mscc/ocelot*
13264 F:      net/dsa/tag_ocelot.c
13265 F:      net/dsa/tag_ocelot_8021q.c
13266 F:      tools/testing/selftests/drivers/net/ocelot/*
13267
13268 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13269 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13270 M:      Andrew Donnellan <ajd@linux.ibm.com>
13271 L:      linuxppc-dev@lists.ozlabs.org
13272 S:      Supported
13273 F:      Documentation/userspace-api/accelerators/ocxl.rst
13274 F:      arch/powerpc/include/asm/pnv-ocxl.h
13275 F:      arch/powerpc/platforms/powernv/ocxl.c
13276 F:      drivers/misc/ocxl/
13277 F:      include/misc/ocxl*
13278 F:      include/uapi/misc/ocxl.h
13279
13280 OMAP AUDIO SUPPORT
13281 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13282 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13283 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13284 L:      linux-omap@vger.kernel.org
13285 S:      Maintained
13286 F:      sound/soc/ti/n810.c
13287 F:      sound/soc/ti/omap*
13288 F:      sound/soc/ti/rx51.c
13289 F:      sound/soc/ti/sdma-pcm.*
13290
13291 OMAP CLOCK FRAMEWORK SUPPORT
13292 M:      Paul Walmsley <paul@pwsan.com>
13293 L:      linux-omap@vger.kernel.org
13294 S:      Maintained
13295 F:      arch/arm/*omap*/*clock*
13296
13297 OMAP DEVICE TREE SUPPORT
13298 M:      Benoît Cousson <bcousson@baylibre.com>
13299 M:      Tony Lindgren <tony@atomide.com>
13300 L:      linux-omap@vger.kernel.org
13301 L:      devicetree@vger.kernel.org
13302 S:      Maintained
13303 F:      arch/arm/boot/dts/*am3*
13304 F:      arch/arm/boot/dts/*am4*
13305 F:      arch/arm/boot/dts/*am5*
13306 F:      arch/arm/boot/dts/*dra7*
13307 F:      arch/arm/boot/dts/*omap*
13308 F:      arch/arm/boot/dts/logicpd-som-lv*
13309 F:      arch/arm/boot/dts/logicpd-torpedo*
13310
13311 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13312 L:      linux-omap@vger.kernel.org
13313 L:      linux-fbdev@vger.kernel.org
13314 S:      Orphan
13315 F:      Documentation/arm/omap/dss.rst
13316 F:      drivers/video/fbdev/omap2/
13317
13318 OMAP FRAMEBUFFER SUPPORT
13319 L:      linux-fbdev@vger.kernel.org
13320 L:      linux-omap@vger.kernel.org
13321 S:      Orphan
13322 F:      drivers/video/fbdev/omap/
13323
13324 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13325 M:      Roger Quadros <rogerq@kernel.org>
13326 M:      Tony Lindgren <tony@atomide.com>
13327 L:      linux-omap@vger.kernel.org
13328 S:      Maintained
13329 F:      arch/arm/mach-omap2/*gpmc*
13330 F:      drivers/memory/omap-gpmc.c
13331
13332 OMAP GPIO DRIVER
13333 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13334 M:      Santosh Shilimkar <ssantosh@kernel.org>
13335 M:      Kevin Hilman <khilman@kernel.org>
13336 L:      linux-omap@vger.kernel.org
13337 S:      Maintained
13338 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13339 F:      drivers/gpio/gpio-omap.c
13340
13341 OMAP HARDWARE SPINLOCK SUPPORT
13342 M:      Ohad Ben-Cohen <ohad@wizery.com>
13343 L:      linux-omap@vger.kernel.org
13344 S:      Maintained
13345 F:      drivers/hwspinlock/omap_hwspinlock.c
13346
13347 OMAP HS MMC SUPPORT
13348 L:      linux-mmc@vger.kernel.org
13349 L:      linux-omap@vger.kernel.org
13350 S:      Orphan
13351 F:      drivers/mmc/host/omap_hsmmc.c
13352
13353 OMAP HWMOD DATA
13354 M:      Paul Walmsley <paul@pwsan.com>
13355 L:      linux-omap@vger.kernel.org
13356 S:      Maintained
13357 F:      arch/arm/mach-omap2/omap_hwmod*data*
13358
13359 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13360 M:      Benoît Cousson <bcousson@baylibre.com>
13361 L:      linux-omap@vger.kernel.org
13362 S:      Maintained
13363 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13364
13365 OMAP HWMOD SUPPORT
13366 M:      Benoît Cousson <bcousson@baylibre.com>
13367 M:      Paul Walmsley <paul@pwsan.com>
13368 L:      linux-omap@vger.kernel.org
13369 S:      Maintained
13370 F:      arch/arm/mach-omap2/omap_hwmod.*
13371
13372 OMAP I2C DRIVER
13373 M:      Vignesh R <vigneshr@ti.com>
13374 L:      linux-omap@vger.kernel.org
13375 L:      linux-i2c@vger.kernel.org
13376 S:      Maintained
13377 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13378 F:      drivers/i2c/busses/i2c-omap.c
13379
13380 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13381 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13382 L:      linux-media@vger.kernel.org
13383 S:      Maintained
13384 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13385 F:      drivers/media/platform/omap3isp/
13386 F:      drivers/staging/media/omap4iss/
13387
13388 OMAP MMC SUPPORT
13389 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13390 L:      linux-omap@vger.kernel.org
13391 S:      Odd Fixes
13392 F:      drivers/mmc/host/omap.c
13393
13394 OMAP POWER MANAGEMENT SUPPORT
13395 M:      Kevin Hilman <khilman@kernel.org>
13396 L:      linux-omap@vger.kernel.org
13397 S:      Maintained
13398 F:      arch/arm/*omap*/*pm*
13399 F:      drivers/cpufreq/omap-cpufreq.c
13400
13401 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13402 M:      Rajendra Nayak <rnayak@codeaurora.org>
13403 M:      Paul Walmsley <paul@pwsan.com>
13404 L:      linux-omap@vger.kernel.org
13405 S:      Maintained
13406 F:      arch/arm/mach-omap2/prm*
13407
13408 OMAP RANDOM NUMBER GENERATOR SUPPORT
13409 M:      Deepak Saxena <dsaxena@plexity.net>
13410 S:      Maintained
13411 F:      drivers/char/hw_random/omap-rng.c
13412
13413 OMAP USB SUPPORT
13414 L:      linux-usb@vger.kernel.org
13415 L:      linux-omap@vger.kernel.org
13416 S:      Orphan
13417 F:      arch/arm/*omap*/usb*
13418 F:      drivers/usb/*/*omap*
13419
13420 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13421 M:      Mark Jackson <mpfj@newflow.co.uk>
13422 L:      linux-omap@vger.kernel.org
13423 S:      Maintained
13424 F:      arch/arm/boot/dts/am335x-nano.dts
13425
13426 OMAP1 SUPPORT
13427 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13428 M:      Tony Lindgren <tony@atomide.com>
13429 L:      linux-omap@vger.kernel.org
13430 S:      Maintained
13431 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13433 F:      arch/arm/configs/omap1_defconfig
13434 F:      arch/arm/mach-omap1/
13435 F:      arch/arm/plat-omap/
13436 F:      drivers/i2c/busses/i2c-omap.c
13437 F:      include/linux/platform_data/ams-delta-fiq.h
13438 F:      include/linux/platform_data/i2c-omap.h
13439
13440 OMAP2+ SUPPORT
13441 M:      Tony Lindgren <tony@atomide.com>
13442 L:      linux-omap@vger.kernel.org
13443 S:      Maintained
13444 W:      http://www.muru.com/linux/omap/
13445 W:      http://linux.omap.com/
13446 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13448 F:      arch/arm/configs/omap2plus_defconfig
13449 F:      arch/arm/mach-omap2/
13450 F:      arch/arm/plat-omap/
13451 F:      drivers/bus/ti-sysc.c
13452 F:      drivers/i2c/busses/i2c-omap.c
13453 F:      drivers/irqchip/irq-omap-intc.c
13454 F:      drivers/mfd/*omap*.c
13455 F:      drivers/mfd/menelaus.c
13456 F:      drivers/mfd/palmas.c
13457 F:      drivers/mfd/tps65217.c
13458 F:      drivers/mfd/tps65218.c
13459 F:      drivers/mfd/tps65910.c
13460 F:      drivers/mfd/twl-core.[ch]
13461 F:      drivers/mfd/twl4030*.c
13462 F:      drivers/mfd/twl6030*.c
13463 F:      drivers/mfd/twl6040*.c
13464 F:      drivers/regulator/palmas-regulator*.c
13465 F:      drivers/regulator/pbias-regulator.c
13466 F:      drivers/regulator/tps65217-regulator.c
13467 F:      drivers/regulator/tps65218-regulator.c
13468 F:      drivers/regulator/tps65910-regulator.c
13469 F:      drivers/regulator/twl-regulator.c
13470 F:      drivers/regulator/twl6030-regulator.c
13471 F:      include/linux/platform_data/i2c-omap.h
13472 F:      include/linux/platform_data/ti-sysc.h
13473
13474 OMFS FILESYSTEM
13475 M:      Bob Copeland <me@bobcopeland.com>
13476 L:      linux-karma-devel@lists.sourceforge.net
13477 S:      Maintained
13478 F:      Documentation/filesystems/omfs.rst
13479 F:      fs/omfs/
13480
13481 OMNIKEY CARDMAN 4000 DRIVER
13482 M:      Harald Welte <laforge@gnumonks.org>
13483 S:      Maintained
13484 F:      drivers/char/pcmcia/cm4000_cs.c
13485 F:      include/linux/cm4000_cs.h
13486 F:      include/uapi/linux/cm4000_cs.h
13487
13488 OMNIKEY CARDMAN 4040 DRIVER
13489 M:      Harald Welte <laforge@gnumonks.org>
13490 S:      Maintained
13491 F:      drivers/char/pcmcia/cm4040_cs.*
13492
13493 OMNIVISION OV02A10 SENSOR DRIVER
13494 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13499 F:      drivers/media/i2c/ov02a10.c
13500
13501 OMNIVISION OV13858 SENSOR DRIVER
13502 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Maintained
13505 T:      git git://linuxtv.org/media_tree.git
13506 F:      drivers/media/i2c/ov13858.c
13507
13508 OMNIVISION OV2680 SENSOR DRIVER
13509 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13510 L:      linux-media@vger.kernel.org
13511 S:      Maintained
13512 T:      git git://linuxtv.org/media_tree.git
13513 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
13514 F:      drivers/media/i2c/ov2680.c
13515
13516 OMNIVISION OV2685 SENSOR DRIVER
13517 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13518 L:      linux-media@vger.kernel.org
13519 S:      Maintained
13520 T:      git git://linuxtv.org/media_tree.git
13521 F:      drivers/media/i2c/ov2685.c
13522
13523 OMNIVISION OV2740 SENSOR DRIVER
13524 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13525 R:      Shawn Tu <shawnx.tu@intel.com>
13526 R:      Bingbu Cao <bingbu.cao@intel.com>
13527 L:      linux-media@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      drivers/media/i2c/ov2740.c
13531
13532 OMNIVISION OV5640 SENSOR DRIVER
13533 M:      Steve Longerbeam <slongerbeam@gmail.com>
13534 L:      linux-media@vger.kernel.org
13535 S:      Maintained
13536 T:      git git://linuxtv.org/media_tree.git
13537 F:      drivers/media/i2c/ov5640.c
13538
13539 OMNIVISION OV5647 SENSOR DRIVER
13540 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13541 M:      Jacopo Mondi <jacopo@jmondi.org>
13542 L:      linux-media@vger.kernel.org
13543 S:      Maintained
13544 T:      git git://linuxtv.org/media_tree.git
13545 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13546 F:      drivers/media/i2c/ov5647.c
13547
13548 OMNIVISION OV5670 SENSOR DRIVER
13549 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13550 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13551 L:      linux-media@vger.kernel.org
13552 S:      Maintained
13553 T:      git git://linuxtv.org/media_tree.git
13554 F:      drivers/media/i2c/ov5670.c
13555
13556 OMNIVISION OV5675 SENSOR DRIVER
13557 M:      Shawn Tu <shawnx.tu@intel.com>
13558 L:      linux-media@vger.kernel.org
13559 S:      Maintained
13560 T:      git git://linuxtv.org/media_tree.git
13561 F:      drivers/media/i2c/ov5675.c
13562
13563 OMNIVISION OV5695 SENSOR DRIVER
13564 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13565 L:      linux-media@vger.kernel.org
13566 S:      Maintained
13567 T:      git git://linuxtv.org/media_tree.git
13568 F:      drivers/media/i2c/ov5695.c
13569
13570 OMNIVISION OV7670 SENSOR DRIVER
13571 L:      linux-media@vger.kernel.org
13572 S:      Orphan
13573 T:      git git://linuxtv.org/media_tree.git
13574 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13575 F:      drivers/media/i2c/ov7670.c
13576
13577 OMNIVISION OV772x SENSOR DRIVER
13578 M:      Jacopo Mondi <jacopo@jmondi.org>
13579 L:      linux-media@vger.kernel.org
13580 S:      Odd fixes
13581 T:      git git://linuxtv.org/media_tree.git
13582 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13583 F:      drivers/media/i2c/ov772x.c
13584 F:      include/media/i2c/ov772x.h
13585
13586 OMNIVISION OV7740 SENSOR DRIVER
13587 M:      Wenyou Yang <wenyou.yang@microchip.com>
13588 L:      linux-media@vger.kernel.org
13589 S:      Maintained
13590 T:      git git://linuxtv.org/media_tree.git
13591 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13592 F:      drivers/media/i2c/ov7740.c
13593
13594 OMNIVISION OV8856 SENSOR DRIVER
13595 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13596 L:      linux-media@vger.kernel.org
13597 S:      Maintained
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13600 F:      drivers/media/i2c/ov8856.c
13601
13602 OMNIVISION OV9640 SENSOR DRIVER
13603 M:      Petr Cvek <petrcvekcz@gmail.com>
13604 L:      linux-media@vger.kernel.org
13605 S:      Maintained
13606 F:      drivers/media/i2c/ov9640.*
13607
13608 OMNIVISION OV9650 SENSOR DRIVER
13609 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13610 R:      Akinobu Mita <akinobu.mita@gmail.com>
13611 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13612 L:      linux-media@vger.kernel.org
13613 S:      Maintained
13614 T:      git git://linuxtv.org/media_tree.git
13615 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13616 F:      drivers/media/i2c/ov9650.c
13617
13618 OMNIVISION OV9734 SENSOR DRIVER
13619 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13620 R:      Bingbu Cao <bingbu.cao@intel.com>
13621 L:      linux-media@vger.kernel.org
13622 S:      Maintained
13623 T:      git git://linuxtv.org/media_tree.git
13624 F:      drivers/media/i2c/ov9734.c
13625
13626 ONENAND FLASH DRIVER
13627 M:      Kyungmin Park <kyungmin.park@samsung.com>
13628 L:      linux-mtd@lists.infradead.org
13629 S:      Maintained
13630 F:      drivers/mtd/nand/onenand/
13631 F:      include/linux/mtd/onenand*.h
13632
13633 ONION OMEGA2+ BOARD
13634 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13635 L:      linux-mips@vger.kernel.org
13636 S:      Maintained
13637 F:      arch/mips/boot/dts/ralink/omega2p.dts
13638
13639 OP-TEE DRIVER
13640 M:      Jens Wiklander <jens.wiklander@linaro.org>
13641 L:      op-tee@lists.trustedfirmware.org
13642 S:      Maintained
13643 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13644 F:      drivers/tee/optee/
13645
13646 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13647 M:      Sumit Garg <sumit.garg@linaro.org>
13648 L:      op-tee@lists.trustedfirmware.org
13649 S:      Maintained
13650 F:      drivers/char/hw_random/optee-rng.c
13651
13652 OPA-VNIC DRIVER
13653 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13654 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13655 L:      linux-rdma@vger.kernel.org
13656 S:      Supported
13657 F:      drivers/infiniband/ulp/opa_vnic
13658
13659 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13660 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13661 M:      Frank Rowand <frowand.list@gmail.com>
13662 L:      devicetree@vger.kernel.org
13663 S:      Maintained
13664 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13665 F:      Documentation/devicetree/overlay-notes.rst
13666 F:      drivers/of/overlay.c
13667 F:      drivers/of/resolver.c
13668 K:      of_overlay_notifier_
13669
13670 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13671 M:      Rob Herring <robh+dt@kernel.org>
13672 M:      Frank Rowand <frowand.list@gmail.com>
13673 L:      devicetree@vger.kernel.org
13674 S:      Maintained
13675 W:      http://www.devicetree.org/
13676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13677 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13678 F:      drivers/of/
13679 F:      include/linux/of*.h
13680 F:      scripts/dtc/
13681
13682 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13683 M:      Rob Herring <robh+dt@kernel.org>
13684 L:      devicetree@vger.kernel.org
13685 S:      Maintained
13686 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13688 F:      Documentation/devicetree/
13689 F:      arch/*/boot/dts/
13690 F:      include/dt-bindings/
13691
13692 OPENCORES I2C BUS DRIVER
13693 M:      Peter Korsgaard <peter@korsgaard.com>
13694 M:      Andrew Lunn <andrew@lunn.ch>
13695 L:      linux-i2c@vger.kernel.org
13696 S:      Maintained
13697 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13698 F:      Documentation/i2c/busses/i2c-ocores.rst
13699 F:      drivers/i2c/busses/i2c-ocores.c
13700 F:      include/linux/platform_data/i2c-ocores.h
13701
13702 OPENRISC ARCHITECTURE
13703 M:      Jonas Bonn <jonas@southpole.se>
13704 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13705 M:      Stafford Horne <shorne@gmail.com>
13706 L:      openrisc@lists.librecores.org
13707 S:      Maintained
13708 W:      http://openrisc.io
13709 T:      git git://github.com/openrisc/linux.git
13710 F:      Documentation/devicetree/bindings/openrisc/
13711 F:      Documentation/openrisc/
13712 F:      arch/openrisc/
13713 F:      drivers/irqchip/irq-ompic.c
13714 F:      drivers/irqchip/irq-or1k-*
13715
13716 OPENVSWITCH
13717 M:      Pravin B Shelar <pshelar@ovn.org>
13718 L:      netdev@vger.kernel.org
13719 L:      dev@openvswitch.org
13720 S:      Maintained
13721 W:      http://openvswitch.org
13722 F:      include/uapi/linux/openvswitch.h
13723 F:      net/openvswitch/
13724
13725 OPERATING PERFORMANCE POINTS (OPP)
13726 M:      Viresh Kumar <vireshk@kernel.org>
13727 M:      Nishanth Menon <nm@ti.com>
13728 M:      Stephen Boyd <sboyd@kernel.org>
13729 L:      linux-pm@vger.kernel.org
13730 S:      Maintained
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13732 F:      Documentation/devicetree/bindings/opp/
13733 F:      Documentation/power/opp.rst
13734 F:      drivers/opp/
13735 F:      include/linux/pm_opp.h
13736
13737 OPL4 DRIVER
13738 M:      Clemens Ladisch <clemens@ladisch.de>
13739 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13740 S:      Maintained
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13742 F:      sound/drivers/opl4/
13743
13744 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13745 M:      Mark Fasheh <mark@fasheh.com>
13746 M:      Joel Becker <jlbec@evilplan.org>
13747 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13748 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13749 S:      Supported
13750 W:      http://ocfs2.wiki.kernel.org
13751 F:      Documentation/filesystems/dlmfs.rst
13752 F:      Documentation/filesystems/ocfs2.rst
13753 F:      fs/ocfs2/
13754
13755 ORANGEFS FILESYSTEM
13756 M:      Mike Marshall <hubcap@omnibond.com>
13757 R:      Martin Brandenburg <martin@omnibond.com>
13758 L:      devel@lists.orangefs.org
13759 S:      Supported
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13761 F:      Documentation/filesystems/orangefs.rst
13762 F:      fs/orangefs/
13763
13764 ORINOCO DRIVER
13765 L:      linux-wireless@vger.kernel.org
13766 S:      Orphan
13767 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13768 W:      http://www.nongnu.org/orinoco/
13769 F:      drivers/net/wireless/intersil/orinoco/
13770
13771 OV2659 OMNIVISION SENSOR DRIVER
13772 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13773 L:      linux-media@vger.kernel.org
13774 S:      Maintained
13775 W:      https://linuxtv.org
13776 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13777 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13778 F:      drivers/media/i2c/ov2659.c
13779 F:      include/media/i2c/ov2659.h
13780
13781 OVERLAY FILESYSTEM
13782 M:      Miklos Szeredi <miklos@szeredi.hu>
13783 L:      linux-unionfs@vger.kernel.org
13784 S:      Supported
13785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13786 F:      Documentation/filesystems/overlayfs.rst
13787 F:      fs/overlayfs/
13788
13789 P54 WIRELESS DRIVER
13790 M:      Christian Lamparter <chunkeey@googlemail.com>
13791 L:      linux-wireless@vger.kernel.org
13792 S:      Maintained
13793 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13794 F:      drivers/net/wireless/intersil/p54/
13795
13796 PACKING
13797 M:      Vladimir Oltean <olteanv@gmail.com>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 F:      Documentation/core-api/packing.rst
13801 F:      include/linux/packing.h
13802 F:      lib/packing.c
13803
13804 PADATA PARALLEL EXECUTION MECHANISM
13805 M:      Steffen Klassert <steffen.klassert@secunet.com>
13806 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13807 L:      linux-crypto@vger.kernel.org
13808 L:      linux-kernel@vger.kernel.org
13809 S:      Maintained
13810 F:      Documentation/core-api/padata.rst
13811 F:      include/linux/padata.h
13812 F:      kernel/padata.c
13813
13814 PAGE POOL
13815 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13816 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 F:      Documentation/networking/page_pool.rst
13820 F:      include/net/page_pool.h
13821 F:      include/trace/events/page_pool.h
13822 F:      net/core/page_pool.c
13823
13824 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13825 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13826 L:      platform-driver-x86@vger.kernel.org
13827 S:      Maintained
13828 F:      drivers/platform/x86/panasonic-laptop.c
13829
13830 PARALLAX PING IIO SENSOR DRIVER
13831 M:      Andreas Klinger <ak@it-klinger.de>
13832 L:      linux-iio@vger.kernel.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13835 F:      drivers/iio/proximity/ping.c
13836
13837 PARALLEL LCD/KEYPAD PANEL DRIVER
13838 M:      Willy Tarreau <willy@haproxy.com>
13839 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13840 S:      Odd Fixes
13841 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13842 F:      drivers/auxdisplay/panel.c
13843
13844 PARALLEL PORT SUBSYSTEM
13845 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13846 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13847 L:      linux-parport@lists.infradead.org (subscribers-only)
13848 S:      Maintained
13849 F:      Documentation/driver-api/parport*.rst
13850 F:      drivers/char/ppdev.c
13851 F:      drivers/parport/
13852 F:      include/linux/parport*.h
13853 F:      include/uapi/linux/ppdev.h
13854
13855 PARAVIRT_OPS INTERFACE
13856 M:      Juergen Gross <jgross@suse.com>
13857 M:      Deep Shah <sdeep@vmware.com>
13858 M:      "VMware, Inc." <pv-drivers@vmware.com>
13859 L:      virtualization@lists.linux-foundation.org
13860 S:      Supported
13861 F:      Documentation/virt/paravirt_ops.rst
13862 F:      arch/*/include/asm/paravirt*.h
13863 F:      arch/*/kernel/paravirt*
13864 F:      include/linux/hypervisor.h
13865
13866 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13867 M:      Tim Waugh <tim@cyberelk.net>
13868 L:      linux-parport@lists.infradead.org (subscribers-only)
13869 S:      Maintained
13870 F:      Documentation/admin-guide/blockdev/paride.rst
13871 F:      drivers/block/paride/
13872
13873 PARISC ARCHITECTURE
13874 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13875 M:      Helge Deller <deller@gmx.de>
13876 L:      linux-parisc@vger.kernel.org
13877 S:      Maintained
13878 W:      https://parisc.wiki.kernel.org
13879 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13882 F:      Documentation/parisc/
13883 F:      arch/parisc/
13884 F:      drivers/char/agp/parisc-agp.c
13885 F:      drivers/input/misc/hp_sdc_rtc.c
13886 F:      drivers/input/serio/gscps2.c
13887 F:      drivers/input/serio/hp_sdc*
13888 F:      drivers/parisc/
13889 F:      drivers/parport/parport_gsc.*
13890 F:      drivers/tty/serial/8250/8250_gsc.c
13891 F:      drivers/video/console/sti*
13892 F:      drivers/video/fbdev/sti*
13893 F:      drivers/video/logo/logo_parisc*
13894 F:      include/linux/hp_sdc.h
13895
13896 PARMAN
13897 M:      Jiri Pirko <jiri@nvidia.com>
13898 L:      netdev@vger.kernel.org
13899 S:      Supported
13900 F:      include/linux/parman.h
13901 F:      lib/parman.c
13902 F:      lib/test_parman.c
13903
13904 PC ENGINES APU BOARD DRIVER
13905 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13906 S:      Maintained
13907 F:      drivers/platform/x86/pcengines-apuv2.c
13908
13909 PC87360 HARDWARE MONITORING DRIVER
13910 M:      Jim Cromie <jim.cromie@gmail.com>
13911 L:      linux-hwmon@vger.kernel.org
13912 S:      Maintained
13913 F:      Documentation/hwmon/pc87360.rst
13914 F:      drivers/hwmon/pc87360.c
13915
13916 PC8736x GPIO DRIVER
13917 M:      Jim Cromie <jim.cromie@gmail.com>
13918 S:      Maintained
13919 F:      drivers/char/pc8736x_gpio.c
13920
13921 PC87427 HARDWARE MONITORING DRIVER
13922 M:      Jean Delvare <jdelvare@suse.com>
13923 L:      linux-hwmon@vger.kernel.org
13924 S:      Maintained
13925 F:      Documentation/hwmon/pc87427.rst
13926 F:      drivers/hwmon/pc87427.c
13927
13928 PCA9532 LED DRIVER
13929 M:      Riku Voipio <riku.voipio@iki.fi>
13930 S:      Maintained
13931 F:      drivers/leds/leds-pca9532.c
13932 F:      include/linux/leds-pca9532.h
13933
13934 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13935 M:      Guenter Roeck <linux@roeck-us.net>
13936 L:      linux-i2c@vger.kernel.org
13937 S:      Maintained
13938 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13939
13940 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13941 M:      Khalid Aziz <khalid@gonehiking.org>
13942 S:      Maintained
13943 F:      drivers/firmware/pcdp.*
13944
13945 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13946 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13947 M:      Pali Rohár <pali@kernel.org>
13948 L:      linux-pci@vger.kernel.org
13949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13950 S:      Maintained
13951 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13952 F:      drivers/pci/controller/pci-aardvark.c
13953
13954 PCI DRIVER FOR ALTERA PCIE IP
13955 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13956 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13957 L:      linux-pci@vger.kernel.org
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13960 F:      drivers/pci/controller/pcie-altera.c
13961
13962 PCI DRIVER FOR APPLIEDMICRO XGENE
13963 M:      Toan Le <toan@os.amperecomputing.com>
13964 L:      linux-pci@vger.kernel.org
13965 L:      linux-arm-kernel@lists.infradead.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13968 F:      drivers/pci/controller/pci-xgene.c
13969
13970 PCI DRIVER FOR ARM VERSATILE PLATFORM
13971 M:      Rob Herring <robh@kernel.org>
13972 L:      linux-pci@vger.kernel.org
13973 L:      linux-arm-kernel@lists.infradead.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13976 F:      drivers/pci/controller/pci-versatile.c
13977
13978 PCI DRIVER FOR ARMADA 8K
13979 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13980 L:      linux-pci@vger.kernel.org
13981 L:      linux-arm-kernel@lists.infradead.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13984 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13985
13986 PCI DRIVER FOR CADENCE PCIE IP
13987 M:      Tom Joseph <tjoseph@cadence.com>
13988 L:      linux-pci@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/pci/cdns,*
13991 F:      drivers/pci/controller/cadence/
13992
13993 PCI DRIVER FOR FREESCALE LAYERSCAPE
13994 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13995 M:      Mingkai Hu <mingkai.hu@nxp.com>
13996 M:      Roy Zang <roy.zang@nxp.com>
13997 L:      linuxppc-dev@lists.ozlabs.org
13998 L:      linux-pci@vger.kernel.org
13999 L:      linux-arm-kernel@lists.infradead.org
14000 S:      Maintained
14001 F:      drivers/pci/controller/dwc/*layerscape*
14002
14003 PCI DRIVER FOR GENERIC OF HOSTS
14004 M:      Will Deacon <will@kernel.org>
14005 L:      linux-pci@vger.kernel.org
14006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14007 S:      Maintained
14008 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
14009 F:      drivers/pci/controller/pci-host-common.c
14010 F:      drivers/pci/controller/pci-host-generic.c
14011
14012 PCI DRIVER FOR IMX6
14013 M:      Richard Zhu <hongxing.zhu@nxp.com>
14014 M:      Lucas Stach <l.stach@pengutronix.de>
14015 L:      linux-pci@vger.kernel.org
14016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14017 S:      Maintained
14018 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
14019 F:      drivers/pci/controller/dwc/*imx6*
14020
14021 PCI DRIVER FOR FU740
14022 M:      Paul Walmsley <paul.walmsley@sifive.com>
14023 M:      Greentime Hu <greentime.hu@sifive.com>
14024 L:      linux-pci@vger.kernel.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
14027 F:      drivers/pci/controller/dwc/pcie-fu740.c
14028
14029 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
14030 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14031 L:      linux-pci@vger.kernel.org
14032 S:      Supported
14033 F:      drivers/pci/controller/vmd.c
14034
14035 PCI DRIVER FOR MICROSEMI SWITCHTEC
14036 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
14037 M:      Logan Gunthorpe <logang@deltatee.com>
14038 L:      linux-pci@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/ABI/testing/sysfs-class-switchtec
14041 F:      Documentation/driver-api/switchtec.rst
14042 F:      drivers/ntb/hw/mscc/
14043 F:      drivers/pci/switch/switchtec*
14044 F:      include/linux/switchtec.h
14045 F:      include/uapi/linux/switchtec_ioctl.h
14046
14047 PCI DRIVER FOR MOBIVEIL PCIE IP
14048 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
14049 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14050 L:      linux-pci@vger.kernel.org
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
14053 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
14054
14055 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
14056 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
14057 L:      linux-pci@vger.kernel.org
14058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14059 S:      Maintained
14060 F:      drivers/pci/controller/*mvebu*
14061
14062 PCI DRIVER FOR NVIDIA TEGRA
14063 M:      Thierry Reding <thierry.reding@gmail.com>
14064 L:      linux-tegra@vger.kernel.org
14065 L:      linux-pci@vger.kernel.org
14066 S:      Supported
14067 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
14068 F:      drivers/pci/controller/pci-tegra.c
14069
14070 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
14071 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
14072 L:      linux-pci@vger.kernel.org
14073 L:      linux-arm-kernel@lists.infradead.org
14074 S:      Maintained
14075 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
14076 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
14077
14078 PCI DRIVER FOR RENESAS R-CAR
14079 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14080 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14081 L:      linux-pci@vger.kernel.org
14082 L:      linux-renesas-soc@vger.kernel.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/pci/*rcar*
14085 F:      drivers/pci/controller/*rcar*
14086
14087 PCI DRIVER FOR SAMSUNG EXYNOS
14088 M:      Jingoo Han <jingoohan1@gmail.com>
14089 L:      linux-pci@vger.kernel.org
14090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14091 L:      linux-samsung-soc@vger.kernel.org
14092 S:      Maintained
14093 F:      drivers/pci/controller/dwc/pci-exynos.c
14094
14095 PCI DRIVER FOR SYNOPSYS DESIGNWARE
14096 M:      Jingoo Han <jingoohan1@gmail.com>
14097 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
14098 L:      linux-pci@vger.kernel.org
14099 S:      Maintained
14100 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
14101 F:      drivers/pci/controller/dwc/*designware*
14102
14103 PCI DRIVER FOR TI DRA7XX/J721E
14104 M:      Kishon Vijay Abraham I <kishon@ti.com>
14105 L:      linux-omap@vger.kernel.org
14106 L:      linux-pci@vger.kernel.org
14107 L:      linux-arm-kernel@lists.infradead.org
14108 S:      Supported
14109 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
14110 F:      drivers/pci/controller/cadence/pci-j721e.c
14111 F:      drivers/pci/controller/dwc/pci-dra7xx.c
14112
14113 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
14114 M:      Linus Walleij <linus.walleij@linaro.org>
14115 L:      linux-pci@vger.kernel.org
14116 S:      Maintained
14117 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
14118 F:      drivers/pci/controller/pci-v3-semi.c
14119
14120 PCI ENDPOINT SUBSYSTEM
14121 M:      Kishon Vijay Abraham I <kishon@ti.com>
14122 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14123 L:      linux-pci@vger.kernel.org
14124 S:      Supported
14125 F:      Documentation/PCI/endpoint/*
14126 F:      Documentation/misc-devices/pci-endpoint-test.rst
14127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
14128 F:      drivers/misc/pci_endpoint_test.c
14129 F:      drivers/pci/endpoint/
14130 F:      tools/pci/
14131
14132 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
14133 M:      Russell Currey <ruscur@russell.cc>
14134 M:      Oliver O'Halloran <oohall@gmail.com>
14135 L:      linuxppc-dev@lists.ozlabs.org
14136 S:      Supported
14137 F:      Documentation/PCI/pci-error-recovery.rst
14138 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
14139 F:      arch/powerpc/include/*/eeh*.h
14140 F:      arch/powerpc/kernel/eeh*.c
14141 F:      arch/powerpc/platforms/*/eeh*.c
14142 F:      drivers/pci/pcie/aer.c
14143 F:      drivers/pci/pcie/dpc.c
14144 F:      drivers/pci/pcie/err.c
14145
14146 PCI ERROR RECOVERY
14147 M:      Linas Vepstas <linasvepstas@gmail.com>
14148 L:      linux-pci@vger.kernel.org
14149 S:      Supported
14150 F:      Documentation/PCI/pci-error-recovery.rst
14151
14152 PCI MSI DRIVER FOR ALTERA MSI IP
14153 M:      Ley Foon Tan <ley.foon.tan@intel.com>
14154 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
14155 L:      linux-pci@vger.kernel.org
14156 S:      Supported
14157 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
14158 F:      drivers/pci/controller/pcie-altera-msi.c
14159
14160 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
14161 M:      Toan Le <toan@os.amperecomputing.com>
14162 L:      linux-pci@vger.kernel.org
14163 L:      linux-arm-kernel@lists.infradead.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
14166 F:      drivers/pci/controller/pci-xgene-msi.c
14167
14168 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
14169 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14170 R:      Rob Herring <robh@kernel.org>
14171 L:      linux-pci@vger.kernel.org
14172 S:      Supported
14173 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
14175 F:      drivers/pci/controller/
14176
14177 PCI SUBSYSTEM
14178 M:      Bjorn Helgaas <bhelgaas@google.com>
14179 L:      linux-pci@vger.kernel.org
14180 S:      Supported
14181 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
14182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
14183 F:      Documentation/PCI/
14184 F:      Documentation/devicetree/bindings/pci/
14185 F:      arch/x86/kernel/early-quirks.c
14186 F:      arch/x86/kernel/quirks.c
14187 F:      arch/x86/pci/
14188 F:      drivers/acpi/pci*
14189 F:      drivers/pci/
14190 F:      include/asm-generic/pci*
14191 F:      include/linux/of_pci.h
14192 F:      include/linux/pci*
14193 F:      include/uapi/linux/pci*
14194 F:      lib/pci*
14195
14196 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
14197 M:      Jonathan Chocron <jonnyc@amazon.com>
14198 L:      linux-pci@vger.kernel.org
14199 S:      Maintained
14200 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
14201 F:      drivers/pci/controller/dwc/pcie-al.c
14202
14203 PCIE DRIVER FOR AMLOGIC MESON
14204 M:      Yue Wang <yue.wang@Amlogic.com>
14205 L:      linux-pci@vger.kernel.org
14206 L:      linux-amlogic@lists.infradead.org
14207 S:      Maintained
14208 F:      drivers/pci/controller/dwc/pci-meson.c
14209
14210 PCIE DRIVER FOR AXIS ARTPEC
14211 M:      Jesper Nilsson <jesper.nilsson@axis.com>
14212 L:      linux-arm-kernel@axis.com
14213 L:      linux-pci@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/devicetree/bindings/pci/axis,artpec*
14216 F:      drivers/pci/controller/dwc/*artpec*
14217
14218 PCIE DRIVER FOR CAVIUM THUNDERX
14219 M:      Robert Richter <rric@kernel.org>
14220 L:      linux-pci@vger.kernel.org
14221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14222 S:      Odd Fixes
14223 F:      drivers/pci/controller/pci-thunder-*
14224
14225 PCIE DRIVER FOR HISILICON
14226 M:      Zhou Wang <wangzhou1@hisilicon.com>
14227 L:      linux-pci@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/pci/controller/dwc/pcie-hisi.c
14230
14231 PCIE DRIVER FOR HISILICON KIRIN
14232 M:      Xiaowei Song <songxiaowei@hisilicon.com>
14233 M:      Binghui Wang <wangbinghui@hisilicon.com>
14234 L:      linux-pci@vger.kernel.org
14235 S:      Maintained
14236 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
14237 F:      drivers/pci/controller/dwc/pcie-kirin.c
14238
14239 PCIE DRIVER FOR HISILICON STB
14240 M:      Shawn Guo <shawn.guo@linaro.org>
14241 L:      linux-pci@vger.kernel.org
14242 S:      Maintained
14243 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
14244 F:      drivers/pci/controller/dwc/pcie-histb.c
14245
14246 PCIE DRIVER FOR MEDIATEK
14247 M:      Ryder Lee <ryder.lee@mediatek.com>
14248 M:      Jianjun Wang <jianjun.wang@mediatek.com>
14249 L:      linux-pci@vger.kernel.org
14250 L:      linux-mediatek@lists.infradead.org
14251 S:      Supported
14252 F:      Documentation/devicetree/bindings/pci/mediatek*
14253 F:      drivers/pci/controller/*mediatek*
14254
14255 PCIE DRIVER FOR MICROCHIP
14256 M:      Daire McNamara <daire.mcnamara@microchip.com>
14257 L:      linux-pci@vger.kernel.org
14258 S:      Supported
14259 F:      Documentation/devicetree/bindings/pci/microchip*
14260 F:      drivers/pci/controller/*microchip*
14261
14262 PCIE DRIVER FOR QUALCOMM MSM
14263 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14264 L:      linux-pci@vger.kernel.org
14265 L:      linux-arm-msm@vger.kernel.org
14266 S:      Maintained
14267 F:      drivers/pci/controller/dwc/*qcom*
14268
14269 PCIE DRIVER FOR ROCKCHIP
14270 M:      Shawn Lin <shawn.lin@rock-chips.com>
14271 L:      linux-pci@vger.kernel.org
14272 L:      linux-rockchip@lists.infradead.org
14273 S:      Maintained
14274 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14275 F:      drivers/pci/controller/pcie-rockchip*
14276
14277 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14278 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14279 L:      linux-pci@vger.kernel.org
14280 S:      Maintained
14281 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14282 F:      drivers/pci/controller/dwc/pcie-uniphier*
14283
14284 PCIE DRIVER FOR ST SPEAR13XX
14285 M:      Pratyush Anand <pratyush.anand@gmail.com>
14286 L:      linux-pci@vger.kernel.org
14287 S:      Maintained
14288 F:      drivers/pci/controller/dwc/*spear*
14289
14290 PCMCIA SUBSYSTEM
14291 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14292 S:      Odd Fixes
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14294 F:      Documentation/pcmcia/
14295 F:      drivers/pcmcia/
14296 F:      include/pcmcia/
14297 F:      tools/pcmcia/
14298
14299 PCNET32 NETWORK DRIVER
14300 M:      Don Fry <pcnet32@frontier.com>
14301 L:      netdev@vger.kernel.org
14302 S:      Maintained
14303 F:      drivers/net/ethernet/amd/pcnet32.c
14304
14305 PCRYPT PARALLEL CRYPTO ENGINE
14306 M:      Steffen Klassert <steffen.klassert@secunet.com>
14307 L:      linux-crypto@vger.kernel.org
14308 S:      Maintained
14309 F:      crypto/pcrypt.c
14310 F:      include/crypto/pcrypt.h
14311
14312 PEAQ WMI HOTKEYS DRIVER
14313 M:      Hans de Goede <hdegoede@redhat.com>
14314 L:      platform-driver-x86@vger.kernel.org
14315 S:      Maintained
14316 F:      drivers/platform/x86/peaq-wmi.c
14317
14318 PENSANDO ETHERNET DRIVERS
14319 M:      Shannon Nelson <snelson@pensando.io>
14320 M:      drivers@pensando.io
14321 L:      netdev@vger.kernel.org
14322 S:      Supported
14323 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14324 F:      drivers/net/ethernet/pensando/
14325
14326 PER-CPU MEMORY ALLOCATOR
14327 M:      Dennis Zhou <dennis@kernel.org>
14328 M:      Tejun Heo <tj@kernel.org>
14329 M:      Christoph Lameter <cl@linux.com>
14330 L:      linux-mm@kvack.org
14331 S:      Maintained
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14333 F:      arch/*/include/asm/percpu.h
14334 F:      include/linux/percpu*.h
14335 F:      lib/percpu*.c
14336 F:      mm/percpu*.c
14337
14338 PER-TASK DELAY ACCOUNTING
14339 M:      Balbir Singh <bsingharora@gmail.com>
14340 S:      Maintained
14341 F:      include/linux/delayacct.h
14342 F:      kernel/delayacct.c
14343
14344 PERFORMANCE EVENTS SUBSYSTEM
14345 M:      Peter Zijlstra <peterz@infradead.org>
14346 M:      Ingo Molnar <mingo@redhat.com>
14347 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14348 R:      Mark Rutland <mark.rutland@arm.com>
14349 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14350 R:      Jiri Olsa <jolsa@redhat.com>
14351 R:      Namhyung Kim <namhyung@kernel.org>
14352 L:      linux-perf-users@vger.kernel.org
14353 L:      linux-kernel@vger.kernel.org
14354 S:      Supported
14355 W:      https://perf.wiki.kernel.org/
14356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14357 F:      arch/*/events/*
14358 F:      arch/*/events/*/*
14359 F:      arch/*/include/asm/perf_event.h
14360 F:      arch/*/kernel/*/*/perf_event*.c
14361 F:      arch/*/kernel/*/perf_event*.c
14362 F:      arch/*/kernel/perf_callchain.c
14363 F:      arch/*/kernel/perf_event*.c
14364 F:      include/linux/perf_event.h
14365 F:      include/uapi/linux/perf_event.h
14366 F:      kernel/events/*
14367 F:      tools/lib/perf/
14368 F:      tools/perf/
14369
14370 PERFORMANCE EVENTS TOOLING ARM64
14371 R:      John Garry <john.garry@huawei.com>
14372 R:      Will Deacon <will@kernel.org>
14373 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14374 R:      Leo Yan <leo.yan@linaro.org>
14375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14376 S:      Supported
14377 F:      tools/build/feature/test-libopencsd.c
14378 F:      tools/perf/arch/arm*/
14379 F:      tools/perf/pmu-events/arch/arm64/
14380 F:      tools/perf/util/arm-spe*
14381 F:      tools/perf/util/cs-etm*
14382
14383 PERSONALITY HANDLING
14384 M:      Christoph Hellwig <hch@infradead.org>
14385 L:      linux-abi-devel@lists.sourceforge.net
14386 S:      Maintained
14387 F:      include/linux/personality.h
14388 F:      include/uapi/linux/personality.h
14389
14390 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14391 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14392 L:      linux-input@vger.kernel.org
14393 S:      Maintained
14394 F:      Documentation/input/devices/pxrc.rst
14395 F:      drivers/input/joystick/pxrc.c
14396
14397 PHONET PROTOCOL
14398 M:      Remi Denis-Courmont <courmisch@gmail.com>
14399 S:      Supported
14400 F:      Documentation/networking/phonet.rst
14401 F:      include/linux/phonet.h
14402 F:      include/net/phonet/
14403 F:      include/uapi/linux/phonet.h
14404 F:      net/phonet/
14405
14406 PHRAM MTD DRIVER
14407 M:      Joern Engel <joern@lazybastard.org>
14408 L:      linux-mtd@lists.infradead.org
14409 S:      Maintained
14410 F:      drivers/mtd/devices/phram.c
14411
14412 PICOLCD HID DRIVER
14413 M:      Bruno Prémont <bonbons@linux-vserver.org>
14414 L:      linux-input@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/hid/hid-picolcd*
14417
14418 PIDFD API
14419 M:      Christian Brauner <christian@brauner.io>
14420 L:      linux-kernel@vger.kernel.org
14421 S:      Maintained
14422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14423 F:      samples/pidfd/
14424 F:      tools/testing/selftests/clone3/
14425 F:      tools/testing/selftests/pid_namespace/
14426 F:      tools/testing/selftests/pidfd/
14427 K:      (?i)pidfd
14428 K:      (?i)clone3
14429 K:      \b(clone_args|kernel_clone_args)\b
14430
14431 PIN CONTROL SUBSYSTEM
14432 M:      Linus Walleij <linus.walleij@linaro.org>
14433 L:      linux-gpio@vger.kernel.org
14434 S:      Maintained
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14436 F:      Documentation/devicetree/bindings/pinctrl/
14437 F:      Documentation/driver-api/pin-control.rst
14438 F:      drivers/pinctrl/
14439 F:      include/linux/pinctrl/
14440
14441 PIN CONTROLLER - FREESCALE
14442 M:      Dong Aisheng <aisheng.dong@nxp.com>
14443 M:      Fabio Estevam <festevam@gmail.com>
14444 M:      Shawn Guo <shawnguo@kernel.org>
14445 M:      Stefan Agner <stefan@agner.ch>
14446 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14447 L:      linux-gpio@vger.kernel.org
14448 S:      Maintained
14449 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14450 F:      drivers/pinctrl/freescale/
14451
14452 PIN CONTROLLER - INTEL
14453 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14454 M:      Andy Shevchenko <andy@kernel.org>
14455 S:      Maintained
14456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14457 F:      drivers/pinctrl/intel/
14458
14459 PIN CONTROLLER - MEDIATEK
14460 M:      Sean Wang <sean.wang@kernel.org>
14461 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14464 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14465 F:      drivers/pinctrl/mediatek/
14466
14467 PIN CONTROLLER - MICROCHIP AT91
14468 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14470 L:      linux-gpio@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/gpio/gpio-sama5d2-piobu.c
14473 F:      drivers/pinctrl/pinctrl-at91*
14474
14475 PIN CONTROLLER - QUALCOMM
14476 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14477 L:      linux-arm-msm@vger.kernel.org
14478 S:      Maintained
14479 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14480 F:      drivers/pinctrl/qcom/
14481
14482 PIN CONTROLLER - RENESAS
14483 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14484 L:      linux-renesas-soc@vger.kernel.org
14485 S:      Supported
14486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14487 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14488 F:      drivers/pinctrl/renesas/
14489
14490 PIN CONTROLLER - SAMSUNG
14491 M:      Tomasz Figa <tomasz.figa@gmail.com>
14492 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
14493 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14495 L:      linux-samsung-soc@vger.kernel.org
14496 S:      Maintained
14497 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14499 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14500 F:      drivers/pinctrl/samsung/
14501 F:      include/dt-bindings/pinctrl/samsung.h
14502
14503 PIN CONTROLLER - SINGLE
14504 M:      Tony Lindgren <tony@atomide.com>
14505 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14507 L:      linux-omap@vger.kernel.org
14508 S:      Maintained
14509 F:      drivers/pinctrl/pinctrl-single.c
14510
14511 PIN CONTROLLER - ST SPEAR
14512 M:      Viresh Kumar <vireshk@kernel.org>
14513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14514 S:      Maintained
14515 W:      http://www.st.com/spear
14516 F:      drivers/pinctrl/spear/
14517
14518 PISTACHIO SOC SUPPORT
14519 M:      James Hartley <james.hartley@sondrel.com>
14520 L:      linux-mips@vger.kernel.org
14521 S:      Odd Fixes
14522 F:      arch/mips/boot/dts/img/pistachio*
14523 F:      arch/mips/configs/pistachio*_defconfig
14524 F:      arch/mips/pistachio/
14525
14526 PKTCDVD DRIVER
14527 M:      linux-block@vger.kernel.org
14528 S:      Orphan
14529 F:      drivers/block/pktcdvd.c
14530 F:      include/linux/pktcdvd.h
14531 F:      include/uapi/linux/pktcdvd.h
14532
14533 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14534 M:      Tomasz Duszynski <tduszyns@gmail.com>
14535 S:      Maintained
14536 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14537 F:      drivers/iio/chemical/pms7003.c
14538
14539 PLDMFW LIBRARY
14540 M:      Jacob Keller <jacob.e.keller@intel.com>
14541 S:      Maintained
14542 F:      Documentation/driver-api/pldmfw/
14543 F:      include/linux/pldmfw.h
14544 F:      lib/pldmfw/
14545
14546 PLX DMA DRIVER
14547 M:      Logan Gunthorpe <logang@deltatee.com>
14548 S:      Maintained
14549 F:      drivers/dma/plx_dma.c
14550
14551 PM6764TR DRIVER
14552 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14553 L:      linux-hwmon@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/hwmon/pm6764tr.rst
14556 F:      drivers/hwmon/pmbus/pm6764tr.c
14557
14558 PM-GRAPH UTILITY
14559 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14560 L:      linux-pm@vger.kernel.org
14561 S:      Supported
14562 W:      https://01.org/pm-graph
14563 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14564 T:      git git://github.com/intel/pm-graph
14565 F:      tools/power/pm-graph
14566
14567 PMBUS HARDWARE MONITORING DRIVERS
14568 M:      Guenter Roeck <linux@roeck-us.net>
14569 L:      linux-hwmon@vger.kernel.org
14570 S:      Maintained
14571 W:      http://hwmon.wiki.kernel.org/
14572 W:      http://www.roeck-us.net/linux/drivers/
14573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14574 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14575 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14576 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14577 F:      Documentation/hwmon/adm1275.rst
14578 F:      Documentation/hwmon/ibm-cffps.rst
14579 F:      Documentation/hwmon/ir35221.rst
14580 F:      Documentation/hwmon/lm25066.rst
14581 F:      Documentation/hwmon/ltc2978.rst
14582 F:      Documentation/hwmon/ltc3815.rst
14583 F:      Documentation/hwmon/max16064.rst
14584 F:      Documentation/hwmon/max20751.rst
14585 F:      Documentation/hwmon/max31785.rst
14586 F:      Documentation/hwmon/max34440.rst
14587 F:      Documentation/hwmon/max8688.rst
14588 F:      Documentation/hwmon/pmbus-core.rst
14589 F:      Documentation/hwmon/pmbus.rst
14590 F:      Documentation/hwmon/tps40422.rst
14591 F:      Documentation/hwmon/ucd9000.rst
14592 F:      Documentation/hwmon/ucd9200.rst
14593 F:      Documentation/hwmon/zl6100.rst
14594 F:      drivers/hwmon/pmbus/
14595 F:      include/linux/pmbus.h
14596
14597 PMC SIERRA MaxRAID DRIVER
14598 L:      linux-scsi@vger.kernel.org
14599 S:      Orphan
14600 W:      http://www.pmc-sierra.com/
14601 F:      drivers/scsi/pmcraid.*
14602
14603 PMC SIERRA PM8001 DRIVER
14604 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14605 L:      linux-scsi@vger.kernel.org
14606 S:      Supported
14607 F:      drivers/scsi/pm8001/
14608
14609 PNI RM3100 IIO DRIVER
14610 M:      Song Qiang <songqiang1304521@gmail.com>
14611 L:      linux-iio@vger.kernel.org
14612 S:      Maintained
14613 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14614 F:      drivers/iio/magnetometer/rm3100*
14615
14616 PNP SUPPORT
14617 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14618 L:      linux-acpi@vger.kernel.org
14619 S:      Maintained
14620 F:      drivers/pnp/
14621 F:      include/linux/pnp.h
14622
14623 POSIX CLOCKS and TIMERS
14624 M:      Thomas Gleixner <tglx@linutronix.de>
14625 L:      linux-kernel@vger.kernel.org
14626 S:      Maintained
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14628 F:      fs/timerfd.c
14629 F:      include/linux/time_namespace.h
14630 F:      include/linux/timer*
14631 F:      kernel/time/*timer*
14632 F:      kernel/time/namespace.c
14633
14634 POWER MANAGEMENT CORE
14635 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14636 L:      linux-pm@vger.kernel.org
14637 S:      Supported
14638 B:      https://bugzilla.kernel.org
14639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14640 F:      drivers/base/power/
14641 F:      drivers/powercap/
14642 F:      include/linux/intel_rapl.h
14643 F:      include/linux/pm.h
14644 F:      include/linux/pm_*
14645 F:      include/linux/powercap.h
14646 F:      kernel/configs/nopm.config
14647
14648 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
14649 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
14650 L:      linux-pm@vger.kernel.org
14651 S:      Supported
14652 B:      https://bugzilla.kernel.org
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14654 F:      drivers/powercap/dtpm*
14655 F:      include/linux/dtpm.h
14656
14657 POWER STATE COORDINATION INTERFACE (PSCI)
14658 M:      Mark Rutland <mark.rutland@arm.com>
14659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14660 L:      linux-arm-kernel@lists.infradead.org
14661 S:      Maintained
14662 F:      drivers/firmware/psci/
14663 F:      include/linux/psci.h
14664 F:      include/uapi/linux/psci.h
14665
14666 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14667 M:      Sebastian Reichel <sre@kernel.org>
14668 L:      linux-pm@vger.kernel.org
14669 S:      Maintained
14670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14671 F:      Documentation/ABI/testing/sysfs-class-power
14672 F:      Documentation/devicetree/bindings/power/supply/
14673 F:      drivers/power/supply/
14674 F:      include/linux/power_supply.h
14675
14676 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14677 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14678 L:      linuxppc-dev@lists.ozlabs.org
14679 S:      Maintained
14680 F:      drivers/char/powernv-op-panel.c
14681
14682 PPP OVER ATM (RFC 2364)
14683 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14684 S:      Maintained
14685 F:      include/uapi/linux/atmppp.h
14686 F:      net/atm/pppoatm.c
14687
14688 PPP OVER ETHERNET
14689 M:      Michal Ostrowski <mostrows@earthlink.net>
14690 S:      Maintained
14691 F:      drivers/net/ppp/pppoe.c
14692 F:      drivers/net/ppp/pppox.c
14693
14694 PPP OVER L2TP
14695 M:      James Chapman <jchapman@katalix.com>
14696 S:      Maintained
14697 F:      include/linux/if_pppol2tp.h
14698 F:      include/uapi/linux/if_pppol2tp.h
14699 F:      net/l2tp/l2tp_ppp.c
14700
14701 PPP PROTOCOL DRIVERS AND COMPRESSORS
14702 M:      Paul Mackerras <paulus@samba.org>
14703 L:      linux-ppp@vger.kernel.org
14704 S:      Maintained
14705 F:      drivers/net/ppp/ppp_*
14706
14707 PPS SUPPORT
14708 M:      Rodolfo Giometti <giometti@enneenne.com>
14709 L:      linuxpps@ml.enneenne.com (subscribers-only)
14710 S:      Maintained
14711 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14712 F:      Documentation/ABI/testing/sysfs-pps
14713 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14714 F:      Documentation/driver-api/pps.rst
14715 F:      drivers/pps/
14716 F:      include/linux/pps*.h
14717 F:      include/uapi/linux/pps.h
14718
14719 PPTP DRIVER
14720 M:      Dmitry Kozlov <xeb@mail.ru>
14721 L:      netdev@vger.kernel.org
14722 S:      Maintained
14723 W:      http://sourceforge.net/projects/accel-pptp
14724 F:      drivers/net/ppp/pptp.c
14725
14726 PRESSURE STALL INFORMATION (PSI)
14727 M:      Johannes Weiner <hannes@cmpxchg.org>
14728 S:      Maintained
14729 F:      include/linux/psi*
14730 F:      kernel/sched/psi.c
14731
14732 PRINTK
14733 M:      Petr Mladek <pmladek@suse.com>
14734 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
14735 R:      Steven Rostedt <rostedt@goodmis.org>
14736 R:      John Ogness <john.ogness@linutronix.de>
14737 S:      Maintained
14738 F:      include/linux/printk.h
14739 F:      kernel/printk/
14740
14741 PRISM54 WIRELESS DRIVER
14742 M:      Luis Chamberlain <mcgrof@kernel.org>
14743 L:      linux-wireless@vger.kernel.org
14744 S:      Obsolete
14745 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14746 F:      drivers/net/wireless/intersil/prism54/
14747
14748 PROC FILESYSTEM
14749 L:      linux-kernel@vger.kernel.org
14750 L:      linux-fsdevel@vger.kernel.org
14751 S:      Maintained
14752 F:      Documentation/filesystems/proc.rst
14753 F:      fs/proc/
14754 F:      include/linux/proc_fs.h
14755 F:      tools/testing/selftests/proc/
14756
14757 PROC SYSCTL
14758 M:      Luis Chamberlain <mcgrof@kernel.org>
14759 M:      Kees Cook <keescook@chromium.org>
14760 M:      Iurii Zaikin <yzaikin@google.com>
14761 L:      linux-kernel@vger.kernel.org
14762 L:      linux-fsdevel@vger.kernel.org
14763 S:      Maintained
14764 F:      fs/proc/proc_sysctl.c
14765 F:      include/linux/sysctl.h
14766 F:      kernel/sysctl-test.c
14767 F:      kernel/sysctl.c
14768 F:      tools/testing/selftests/sysctl/
14769
14770 PS3 NETWORK SUPPORT
14771 M:      Geoff Levand <geoff@infradead.org>
14772 L:      netdev@vger.kernel.org
14773 L:      linuxppc-dev@lists.ozlabs.org
14774 S:      Maintained
14775 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14776
14777 PS3 PLATFORM SUPPORT
14778 M:      Geoff Levand <geoff@infradead.org>
14779 L:      linuxppc-dev@lists.ozlabs.org
14780 S:      Maintained
14781 F:      arch/powerpc/boot/ps3*
14782 F:      arch/powerpc/include/asm/lv1call.h
14783 F:      arch/powerpc/include/asm/ps3*.h
14784 F:      arch/powerpc/platforms/ps3/
14785 F:      drivers/*/ps3*
14786 F:      drivers/ps3/
14787 F:      drivers/rtc/rtc-ps3.c
14788 F:      drivers/usb/host/*ps3.c
14789 F:      sound/ppc/snd_ps3*
14790
14791 PS3VRAM DRIVER
14792 M:      Jim Paris <jim@jtan.com>
14793 M:      Geoff Levand <geoff@infradead.org>
14794 L:      linuxppc-dev@lists.ozlabs.org
14795 S:      Maintained
14796 F:      drivers/block/ps3vram.c
14797
14798 PSAMPLE PACKET SAMPLING SUPPORT
14799 M:      Yotam Gigi <yotam.gi@gmail.com>
14800 S:      Maintained
14801 F:      include/net/psample.h
14802 F:      include/uapi/linux/psample.h
14803 F:      net/psample
14804
14805 PSTORE FILESYSTEM
14806 M:      Kees Cook <keescook@chromium.org>
14807 M:      Anton Vorontsov <anton@enomsg.org>
14808 M:      Colin Cross <ccross@android.com>
14809 M:      Tony Luck <tony.luck@intel.com>
14810 S:      Maintained
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14812 F:      Documentation/admin-guide/ramoops.rst
14813 F:      Documentation/admin-guide/pstore-blk.rst
14814 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14815 F:      drivers/acpi/apei/erst.c
14816 F:      drivers/firmware/efi/efi-pstore.c
14817 F:      fs/pstore/
14818 F:      include/linux/pstore*
14819 K:      \b(pstore|ramoops)
14820
14821 PTP HARDWARE CLOCK SUPPORT
14822 M:      Richard Cochran <richardcochran@gmail.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 W:      http://linuxptp.sourceforge.net/
14826 F:      Documentation/ABI/testing/sysfs-ptp
14827 F:      Documentation/driver-api/ptp.rst
14828 F:      drivers/net/phy/dp83640*
14829 F:      drivers/ptp/*
14830 F:      include/linux/ptp_cl*
14831
14832 PTRACE SUPPORT
14833 M:      Oleg Nesterov <oleg@redhat.com>
14834 S:      Maintained
14835 F:      arch/*/*/ptrace*.c
14836 F:      arch/*/include/asm/ptrace*.h
14837 F:      arch/*/ptrace*.c
14838 F:      include/asm-generic/syscall.h
14839 F:      include/linux/ptrace.h
14840 F:      include/linux/regset.h
14841 F:      include/linux/tracehook.h
14842 F:      include/uapi/linux/ptrace.h
14843 F:      include/uapi/linux/ptrace.h
14844 F:      kernel/ptrace.c
14845
14846 PULSE8-CEC DRIVER
14847 M:      Hans Verkuil <hverkuil@xs4all.nl>
14848 L:      linux-media@vger.kernel.org
14849 S:      Maintained
14850 T:      git git://linuxtv.org/media_tree.git
14851 F:      Documentation/admin-guide/media/pulse8-cec.rst
14852 F:      drivers/media/cec/usb/pulse8/
14853
14854 PVRUSB2 VIDEO4LINUX DRIVER
14855 M:      Mike Isely <isely@pobox.com>
14856 L:      pvrusb2@isely.net       (subscribers-only)
14857 L:      linux-media@vger.kernel.org
14858 S:      Maintained
14859 W:      http://www.isely.net/pvrusb2/
14860 T:      git git://linuxtv.org/media_tree.git
14861 F:      Documentation/driver-api/media/drivers/pvrusb2*
14862 F:      drivers/media/usb/pvrusb2/
14863
14864 PWC WEBCAM DRIVER
14865 M:      Hans Verkuil <hverkuil@xs4all.nl>
14866 L:      linux-media@vger.kernel.org
14867 S:      Odd Fixes
14868 T:      git git://linuxtv.org/media_tree.git
14869 F:      drivers/media/usb/pwc/*
14870 F:      include/trace/events/pwc.h
14871
14872 PWM FAN DRIVER
14873 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14874 L:      linux-hwmon@vger.kernel.org
14875 S:      Supported
14876 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14877 F:      Documentation/hwmon/pwm-fan.rst
14878 F:      drivers/hwmon/pwm-fan.c
14879
14880 PWM IR Transmitter
14881 M:      Sean Young <sean@mess.org>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 F:      drivers/media/rc/pwm-ir-tx.c
14885
14886 PWM SUBSYSTEM
14887 M:      Thierry Reding <thierry.reding@gmail.com>
14888 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14889 M:      Lee Jones <lee.jones@linaro.org>
14890 L:      linux-pwm@vger.kernel.org
14891 S:      Maintained
14892 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14894 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14895 F:      Documentation/devicetree/bindings/pwm/
14896 F:      Documentation/driver-api/pwm.rst
14897 F:      drivers/gpio/gpio-mvebu.c
14898 F:      drivers/pwm/
14899 F:      drivers/video/backlight/pwm_bl.c
14900 F:      include/linux/pwm.h
14901 F:      include/linux/pwm_backlight.h
14902 K:      pwm_(config|apply_state|ops)
14903
14904 PXA GPIO DRIVER
14905 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14906 L:      linux-gpio@vger.kernel.org
14907 S:      Maintained
14908 F:      drivers/gpio/gpio-pxa.c
14909
14910 PXA MMCI DRIVER
14911 S:      Orphan
14912
14913 PXA RTC DRIVER
14914 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14915 L:      linux-rtc@vger.kernel.org
14916 S:      Maintained
14917
14918 PXA2xx/PXA3xx SUPPORT
14919 M:      Daniel Mack <daniel@zonque.org>
14920 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14921 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14923 S:      Maintained
14924 T:      git git://github.com/hzhuang1/linux.git
14925 T:      git git://github.com/rjarzmik/linux.git
14926 F:      arch/arm/boot/dts/pxa*
14927 F:      arch/arm/mach-pxa/
14928 F:      drivers/dma/pxa*
14929 F:      drivers/pcmcia/pxa2xx*
14930 F:      drivers/pinctrl/pxa/
14931 F:      drivers/spi/spi-pxa2xx*
14932 F:      drivers/usb/gadget/udc/pxa2*
14933 F:      include/sound/pxa2xx-lib.h
14934 F:      sound/arm/pxa*
14935 F:      sound/soc/pxa/
14936
14937 QAT DRIVER
14938 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14939 L:      qat-linux@intel.com
14940 S:      Supported
14941 F:      drivers/crypto/qat/
14942
14943 QCOM AUDIO (ASoC) DRIVERS
14944 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14945 M:      Banajit Goswami <bgoswami@codeaurora.org>
14946 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14947 S:      Supported
14948 F:      sound/soc/codecs/lpass-va-macro.c
14949 F:      sound/soc/codecs/lpass-wsa-macro.*
14950 F:      sound/soc/codecs/msm8916-wcd-analog.c
14951 F:      sound/soc/codecs/msm8916-wcd-digital.c
14952 F:      sound/soc/codecs/wcd9335.*
14953 F:      sound/soc/codecs/wcd934x.c
14954 F:      sound/soc/codecs/wcd-clsh-v2.*
14955 F:      sound/soc/codecs/wsa881x.c
14956 F:      sound/soc/qcom/
14957
14958 QCOM IPA DRIVER
14959 M:      Alex Elder <elder@kernel.org>
14960 L:      netdev@vger.kernel.org
14961 S:      Supported
14962 F:      drivers/net/ipa/
14963
14964 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14965 M:      Gabriel Somlo <somlo@cmu.edu>
14966 M:      "Michael S. Tsirkin" <mst@redhat.com>
14967 L:      qemu-devel@nongnu.org
14968 S:      Maintained
14969 F:      drivers/firmware/qemu_fw_cfg.c
14970 F:      include/uapi/linux/qemu_fw_cfg.h
14971
14972 QIB DRIVER
14973 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14974 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14975 L:      linux-rdma@vger.kernel.org
14976 S:      Supported
14977 F:      drivers/infiniband/hw/qib/
14978
14979 QLOGIC QL41xxx FCOE DRIVER
14980 M:      Saurav Kashyap <skashyap@marvell.com>
14981 M:      Javed Hasan <jhasan@marvell.com>
14982 M:      GR-QLogic-Storage-Upstream@marvell.com
14983 L:      linux-scsi@vger.kernel.org
14984 S:      Supported
14985 F:      drivers/scsi/qedf/
14986
14987 QLOGIC QL41xxx ISCSI DRIVER
14988 M:      Nilesh Javali <njavali@marvell.com>
14989 M:      Manish Rangankar <mrangankar@marvell.com>
14990 M:      GR-QLogic-Storage-Upstream@marvell.com
14991 L:      linux-scsi@vger.kernel.org
14992 S:      Supported
14993 F:      drivers/scsi/qedi/
14994
14995 QLOGIC QL4xxx ETHERNET DRIVER
14996 M:      Ariel Elior <aelior@marvell.com>
14997 M:      GR-everest-linux-l2@marvell.com
14998 L:      netdev@vger.kernel.org
14999 S:      Supported
15000 F:      drivers/net/ethernet/qlogic/qed/
15001 F:      drivers/net/ethernet/qlogic/qede/
15002 F:      include/linux/qed/
15003
15004 QLOGIC QL4xxx RDMA DRIVER
15005 M:      Michal Kalderon <mkalderon@marvell.com>
15006 M:      Ariel Elior <aelior@marvell.com>
15007 L:      linux-rdma@vger.kernel.org
15008 S:      Supported
15009 F:      drivers/infiniband/hw/qedr/
15010 F:      include/uapi/rdma/qedr-abi.h
15011
15012 QLOGIC QLA1280 SCSI DRIVER
15013 M:      Michael Reed <mdr@sgi.com>
15014 L:      linux-scsi@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/scsi/qla1280.[ch]
15017
15018 QLOGIC QLA2XXX FC-SCSI DRIVER
15019 M:      Nilesh Javali <njavali@marvell.com>
15020 M:      GR-QLogic-Storage-Upstream@marvell.com
15021 L:      linux-scsi@vger.kernel.org
15022 S:      Supported
15023 F:      drivers/scsi/qla2xxx/
15024
15025 QLOGIC QLA3XXX NETWORK DRIVER
15026 M:      GR-Linux-NIC-Dev@marvell.com
15027 L:      netdev@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/net/ethernet/qlogic/qla3xxx.*
15030
15031 QLOGIC QLA4XXX iSCSI DRIVER
15032 M:      Nilesh Javali <njavali@marvell.com>
15033 M:      Manish Rangankar <mrangankar@marvell.com>
15034 M:      GR-QLogic-Storage-Upstream@marvell.com
15035 L:      linux-scsi@vger.kernel.org
15036 S:      Supported
15037 F:      drivers/scsi/qla4xxx/
15038
15039 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
15040 M:      Shahed Shaikh <shshaikh@marvell.com>
15041 M:      Manish Chopra <manishc@marvell.com>
15042 M:      GR-Linux-NIC-Dev@marvell.com
15043 L:      netdev@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/net/ethernet/qlogic/qlcnic/
15046
15047 QLOGIC QLGE 10Gb ETHERNET DRIVER
15048 M:      Manish Chopra <manishc@marvell.com>
15049 M:      GR-Linux-NIC-Dev@marvell.com
15050 M:      Coiby Xu <coiby.xu@gmail.com>
15051 L:      netdev@vger.kernel.org
15052 S:      Supported
15053 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
15054 F:      drivers/staging/qlge/
15055
15056 QM1D1B0004 MEDIA DRIVER
15057 M:      Akihiro Tsukada <tskd08@gmail.com>
15058 L:      linux-media@vger.kernel.org
15059 S:      Odd Fixes
15060 F:      drivers/media/tuners/qm1d1b0004*
15061
15062 QM1D1C0042 MEDIA DRIVER
15063 M:      Akihiro Tsukada <tskd08@gmail.com>
15064 L:      linux-media@vger.kernel.org
15065 S:      Odd Fixes
15066 F:      drivers/media/tuners/qm1d1c0042*
15067
15068 QNX4 FILESYSTEM
15069 M:      Anders Larsen <al@alarsen.net>
15070 S:      Maintained
15071 W:      http://www.alarsen.net/linux/qnx4fs/
15072 F:      fs/qnx4/
15073 F:      include/uapi/linux/qnx4_fs.h
15074 F:      include/uapi/linux/qnxtypes.h
15075
15076 QORIQ DPAA2 FSL-MC BUS DRIVER
15077 M:      Stuart Yoder <stuyoder@gmail.com>
15078 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
15079 L:      linux-kernel@vger.kernel.org
15080 S:      Maintained
15081 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
15082 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
15083 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
15084 F:      drivers/bus/fsl-mc/
15085 F:      include/uapi/linux/fsl_mc.h
15086
15087 QT1010 MEDIA DRIVER
15088 M:      Antti Palosaari <crope@iki.fi>
15089 L:      linux-media@vger.kernel.org
15090 S:      Maintained
15091 W:      https://linuxtv.org
15092 W:      http://palosaari.fi/linux/
15093 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15094 T:      git git://linuxtv.org/anttip/media_tree.git
15095 F:      drivers/media/tuners/qt1010*
15096
15097 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
15098 M:      Kalle Valo <kvalo@codeaurora.org>
15099 L:      ath10k@lists.infradead.org
15100 S:      Supported
15101 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
15102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15103 F:      drivers/net/wireless/ath/ath10k/
15104
15105 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
15106 M:      Kalle Valo <kvalo@codeaurora.org>
15107 L:      ath11k@lists.infradead.org
15108 S:      Supported
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
15110 F:      drivers/net/wireless/ath/ath11k/
15111
15112 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
15113 M:      ath9k-devel@qca.qualcomm.com
15114 L:      linux-wireless@vger.kernel.org
15115 S:      Supported
15116 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
15117 F:      drivers/net/wireless/ath/ath9k/
15118
15119 QUALCOMM CAMERA SUBSYSTEM DRIVER
15120 M:      Robert Foss <robert.foss@linaro.org>
15121 M:      Todor Tomov <todor.too@gmail.com>
15122 L:      linux-media@vger.kernel.org
15123 S:      Maintained
15124 F:      Documentation/admin-guide/media/qcom_camss.rst
15125 F:      Documentation/devicetree/bindings/media/*camss*
15126 F:      drivers/media/platform/qcom/camss/
15127
15128 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
15129 M:      Niklas Cassel <nks@flawful.org>
15130 L:      linux-pm@vger.kernel.org
15131 L:      linux-arm-msm@vger.kernel.org
15132 S:      Maintained
15133 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
15134 F:      drivers/soc/qcom/cpr.c
15135
15136 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
15137 M:      Ilia Lin <ilia.lin@kernel.org>
15138 L:      linux-pm@vger.kernel.org
15139 S:      Maintained
15140 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
15141 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
15142
15143 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
15144 M:      Timur Tabi <timur@kernel.org>
15145 L:      netdev@vger.kernel.org
15146 S:      Maintained
15147 F:      drivers/net/ethernet/qualcomm/emac/
15148
15149 QUALCOMM ETHQOS ETHERNET DRIVER
15150 M:      Vinod Koul <vkoul@kernel.org>
15151 L:      netdev@vger.kernel.org
15152 S:      Maintained
15153 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
15154 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
15155
15156 QUALCOMM GENERIC INTERFACE I2C DRIVER
15157 M:      Akash Asthana <akashast@codeaurora.org>
15158 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
15159 L:      linux-i2c@vger.kernel.org
15160 L:      linux-arm-msm@vger.kernel.org
15161 S:      Supported
15162 F:      drivers/i2c/busses/i2c-qcom-geni.c
15163
15164 QUALCOMM HEXAGON ARCHITECTURE
15165 M:      Brian Cain <bcain@codeaurora.org>
15166 L:      linux-hexagon@vger.kernel.org
15167 S:      Supported
15168 F:      arch/hexagon/
15169
15170 QUALCOMM HIDMA DRIVER
15171 M:      Sinan Kaya <okaya@kernel.org>
15172 L:      linux-arm-kernel@lists.infradead.org
15173 L:      linux-arm-msm@vger.kernel.org
15174 L:      dmaengine@vger.kernel.org
15175 S:      Supported
15176 F:      drivers/dma/qcom/hidma*
15177
15178 QUALCOMM I2C CCI DRIVER
15179 M:      Loic Poulain <loic.poulain@linaro.org>
15180 M:      Robert Foss <robert.foss@linaro.org>
15181 L:      linux-i2c@vger.kernel.org
15182 L:      linux-arm-msm@vger.kernel.org
15183 S:      Maintained
15184 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
15185 F:      drivers/i2c/busses/i2c-qcom-cci.c
15186
15187 QUALCOMM IOMMU
15188 M:      Rob Clark <robdclark@gmail.com>
15189 L:      iommu@lists.linux-foundation.org
15190 L:      linux-arm-msm@vger.kernel.org
15191 S:      Maintained
15192 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
15193
15194 QUALCOMM IPC ROUTER (QRTR) DRIVER
15195 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15196 L:      linux-arm-msm@vger.kernel.org
15197 S:      Maintained
15198 F:      include/trace/events/qrtr.h
15199 F:      include/uapi/linux/qrtr.h
15200 F:      net/qrtr/
15201
15202 QUALCOMM IPCC MAILBOX DRIVER
15203 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15204 L:      linux-arm-msm@vger.kernel.org
15205 S:      Supported
15206 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
15207 F:      drivers/mailbox/qcom-ipcc.c
15208 F:      include/dt-bindings/mailbox/qcom-ipcc.h
15209
15210 QUALCOMM IPQ4019 USB PHY DRIVER
15211 M:      Robert Marko <robert.marko@sartura.hr>
15212 M:      Luka Perkov <luka.perkov@sartura.hr>
15213 L:      linux-arm-msm@vger.kernel.org
15214 S:      Maintained
15215 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
15216 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
15217
15218 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
15219 M:      Robert Marko <robert.marko@sartura.hr>
15220 M:      Luka Perkov <luka.perkov@sartura.hr>
15221 L:      linux-arm-msm@vger.kernel.org
15222 S:      Maintained
15223 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
15224 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
15225
15226 QUALCOMM RMNET DRIVER
15227 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
15228 M:      Sean Tranchetti <stranche@codeaurora.org>
15229 L:      netdev@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
15232 F:      drivers/net/ethernet/qualcomm/rmnet/
15233 F:      include/linux/if_rmnet.h
15234
15235 QUALCOMM TSENS THERMAL DRIVER
15236 M:      Amit Kucheria <amitk@kernel.org>
15237 M:      Thara Gopinath <thara.gopinath@linaro.org>
15238 L:      linux-pm@vger.kernel.org
15239 L:      linux-arm-msm@vger.kernel.org
15240 S:      Maintained
15241 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
15242 F:      drivers/thermal/qcom/
15243
15244 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
15245 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
15246 L:      linux-media@vger.kernel.org
15247 L:      linux-arm-msm@vger.kernel.org
15248 S:      Maintained
15249 T:      git git://linuxtv.org/media_tree.git
15250 F:      Documentation/devicetree/bindings/media/*venus*
15251 F:      drivers/media/platform/qcom/venus/
15252
15253 QUALCOMM WCN36XX WIRELESS DRIVER
15254 M:      Kalle Valo <kvalo@codeaurora.org>
15255 L:      wcn36xx@lists.infradead.org
15256 S:      Supported
15257 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
15258 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
15259 F:      drivers/net/wireless/ath/wcn36xx/
15260
15261 QUANTENNA QTNFMAC WIRELESS DRIVER
15262 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15263 R:      Sergey Matyukevich <geomatsi@gmail.com>
15264 L:      linux-wireless@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/net/wireless/quantenna
15267
15268 RADEON and AMDGPU DRM DRIVERS
15269 M:      Alex Deucher <alexander.deucher@amd.com>
15270 M:      Christian König <christian.koenig@amd.com>
15271 L:      amd-gfx@lists.freedesktop.org
15272 S:      Supported
15273 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15274 F:      drivers/gpu/drm/amd/
15275 F:      drivers/gpu/drm/radeon/
15276 F:      include/uapi/drm/amdgpu_drm.h
15277 F:      include/uapi/drm/radeon_drm.h
15278
15279 RADEON FRAMEBUFFER DISPLAY DRIVER
15280 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15281 L:      linux-fbdev@vger.kernel.org
15282 S:      Maintained
15283 F:      drivers/video/fbdev/aty/radeon*
15284 F:      include/uapi/linux/radeonfb.h
15285
15286 RADIOSHARK RADIO DRIVER
15287 M:      Hans Verkuil <hverkuil@xs4all.nl>
15288 L:      linux-media@vger.kernel.org
15289 S:      Maintained
15290 T:      git git://linuxtv.org/media_tree.git
15291 F:      drivers/media/radio/radio-shark.c
15292
15293 RADIOSHARK2 RADIO DRIVER
15294 M:      Hans Verkuil <hverkuil@xs4all.nl>
15295 L:      linux-media@vger.kernel.org
15296 S:      Maintained
15297 T:      git git://linuxtv.org/media_tree.git
15298 F:      drivers/media/radio/radio-shark2.c
15299 F:      drivers/media/radio/radio-tea5777.c
15300
15301 RADOS BLOCK DEVICE (RBD)
15302 M:      Ilya Dryomov <idryomov@gmail.com>
15303 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15304 L:      ceph-devel@vger.kernel.org
15305 S:      Supported
15306 W:      http://ceph.com/
15307 T:      git git://github.com/ceph/ceph-client.git
15308 F:      Documentation/ABI/testing/sysfs-bus-rbd
15309 F:      drivers/block/rbd.c
15310 F:      drivers/block/rbd_types.h
15311
15312 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15313 M:      Paul Mackerras <paulus@samba.org>
15314 L:      linux-fbdev@vger.kernel.org
15315 S:      Maintained
15316 F:      drivers/video/fbdev/aty/aty128fb.c
15317
15318 RAINSHADOW-CEC DRIVER
15319 M:      Hans Verkuil <hverkuil@xs4all.nl>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 T:      git git://linuxtv.org/media_tree.git
15323 F:      drivers/media/cec/usb/rainshadow/
15324
15325 RALINK MIPS ARCHITECTURE
15326 M:      John Crispin <john@phrozen.org>
15327 L:      linux-mips@vger.kernel.org
15328 S:      Maintained
15329 F:      arch/mips/ralink
15330
15331 RALINK RT2X00 WIRELESS LAN DRIVER
15332 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15333 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15334 L:      linux-wireless@vger.kernel.org
15335 S:      Maintained
15336 F:      drivers/net/wireless/ralink/rt2x00/
15337
15338 RAMDISK RAM BLOCK DEVICE DRIVER
15339 M:      Jens Axboe <axboe@kernel.dk>
15340 S:      Maintained
15341 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15342 F:      drivers/block/brd.c
15343
15344 RANCHU VIRTUAL BOARD FOR MIPS
15345 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15346 L:      linux-mips@vger.kernel.org
15347 S:      Supported
15348 F:      arch/mips/configs/generic/board-ranchu.config
15349 F:      arch/mips/generic/board-ranchu.c
15350
15351 RANDOM NUMBER DRIVER
15352 M:      "Theodore Ts'o" <tytso@mit.edu>
15353 S:      Maintained
15354 F:      drivers/char/random.c
15355
15356 RAPIDIO SUBSYSTEM
15357 M:      Matt Porter <mporter@kernel.crashing.org>
15358 M:      Alexandre Bounine <alex.bou9@gmail.com>
15359 S:      Maintained
15360 F:      drivers/rapidio/
15361
15362 RAS INFRASTRUCTURE
15363 M:      Tony Luck <tony.luck@intel.com>
15364 M:      Borislav Petkov <bp@alien8.de>
15365 L:      linux-edac@vger.kernel.org
15366 S:      Maintained
15367 F:      Documentation/admin-guide/ras.rst
15368 F:      drivers/ras/
15369 F:      include/linux/ras.h
15370 F:      include/ras/ras_event.h
15371
15372 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15373 L:      linux-wireless@vger.kernel.org
15374 S:      Orphan
15375 F:      drivers/net/wireless/ray*
15376
15377 RC-CORE / LIRC FRAMEWORK
15378 M:      Sean Young <sean@mess.org>
15379 L:      linux-media@vger.kernel.org
15380 S:      Maintained
15381 W:      http://linuxtv.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 F:      Documentation/driver-api/media/rc-core.rst
15384 F:      Documentation/userspace-api/media/rc/
15385 F:      drivers/media/rc/
15386 F:      include/media/rc-map.h
15387 F:      include/media/rc-core.h
15388 F:      include/uapi/linux/lirc.h
15389
15390 RCMM REMOTE CONTROLS DECODER
15391 M:      Patrick Lerda <patrick9876@free.fr>
15392 S:      Maintained
15393 F:      drivers/media/rc/ir-rcmm-decoder.c
15394
15395 RCUTORTURE TEST FRAMEWORK
15396 M:      "Paul E. McKenney" <paulmck@kernel.org>
15397 M:      Josh Triplett <josh@joshtriplett.org>
15398 R:      Steven Rostedt <rostedt@goodmis.org>
15399 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15400 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15401 L:      rcu@vger.kernel.org
15402 S:      Supported
15403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15404 F:      tools/testing/selftests/rcutorture
15405
15406 RDACM20 Camera Sensor
15407 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15408 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15409 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15410 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15411 L:      linux-media@vger.kernel.org
15412 S:      Maintained
15413 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15414 F:      drivers/media/i2c/max9271.c
15415 F:      drivers/media/i2c/max9271.h
15416 F:      drivers/media/i2c/rdacm20.c
15417
15418 RDACM21 Camera Sensor
15419 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15420 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15421 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15422 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15423 L:      linux-media@vger.kernel.org
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15426 F:      drivers/media/i2c/max9271.c
15427 F:      drivers/media/i2c/max9271.h
15428 F:      drivers/media/i2c/rdacm21.c
15429
15430 RDC R-321X SoC
15431 M:      Florian Fainelli <florian@openwrt.org>
15432 S:      Maintained
15433
15434 RDC R6040 FAST ETHERNET DRIVER
15435 M:      Florian Fainelli <f.fainelli@gmail.com>
15436 L:      netdev@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/net/ethernet/rdc/r6040.c
15439
15440 RDMAVT - RDMA verbs software
15441 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15442 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15443 L:      linux-rdma@vger.kernel.org
15444 S:      Supported
15445 F:      drivers/infiniband/sw/rdmavt
15446
15447 RDS - RELIABLE DATAGRAM SOCKETS
15448 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15449 L:      netdev@vger.kernel.org
15450 L:      linux-rdma@vger.kernel.org
15451 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15452 S:      Supported
15453 W:      https://oss.oracle.com/projects/rds/
15454 F:      Documentation/networking/rds.rst
15455 F:      net/rds/
15456
15457 RDT - RESOURCE ALLOCATION
15458 M:      Fenghua Yu <fenghua.yu@intel.com>
15459 M:      Reinette Chatre <reinette.chatre@intel.com>
15460 L:      linux-kernel@vger.kernel.org
15461 S:      Supported
15462 F:      Documentation/x86/resctrl*
15463 F:      arch/x86/include/asm/resctrl.h
15464 F:      arch/x86/kernel/cpu/resctrl/
15465 F:      tools/testing/selftests/resctrl/
15466
15467 READ-COPY UPDATE (RCU)
15468 M:      "Paul E. McKenney" <paulmck@kernel.org>
15469 M:      Josh Triplett <josh@joshtriplett.org>
15470 R:      Steven Rostedt <rostedt@goodmis.org>
15471 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15472 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15473 R:      Joel Fernandes <joel@joelfernandes.org>
15474 L:      rcu@vger.kernel.org
15475 S:      Supported
15476 W:      http://www.rdrop.com/users/paulmck/RCU/
15477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15478 F:      Documentation/RCU/
15479 F:      include/linux/rcu*
15480 F:      kernel/rcu/
15481 X:      Documentation/RCU/torture.rst
15482 X:      include/linux/srcu*.h
15483 X:      kernel/rcu/srcu*.c
15484
15485 REAL TIME CLOCK (RTC) SUBSYSTEM
15486 M:      Alessandro Zummo <a.zummo@towertech.it>
15487 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15488 L:      linux-rtc@vger.kernel.org
15489 S:      Maintained
15490 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15492 F:      Documentation/admin-guide/rtc.rst
15493 F:      Documentation/devicetree/bindings/rtc/
15494 F:      drivers/rtc/
15495 F:      include/linux/platform_data/rtc-*
15496 F:      include/linux/rtc.h
15497 F:      include/linux/rtc/
15498 F:      include/uapi/linux/rtc.h
15499 F:      tools/testing/selftests/rtc/
15500
15501 REALTEK AUDIO CODECS
15502 M:      Oder Chiou <oder_chiou@realtek.com>
15503 S:      Maintained
15504 F:      include/sound/rt*.h
15505 F:      sound/soc/codecs/rt*
15506
15507 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15508 M:      Linus Walleij <linus.walleij@linaro.org>
15509 S:      Maintained
15510 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15511 F:      drivers/net/dsa/realtek-smi*
15512 F:      drivers/net/dsa/rtl83*
15513
15514 REALTEK WIRELESS DRIVER (rtlwifi family)
15515 M:      Ping-Ke Shih <pkshih@realtek.com>
15516 L:      linux-wireless@vger.kernel.org
15517 S:      Maintained
15518 W:      https://wireless.wiki.kernel.org/
15519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15520 F:      drivers/net/wireless/realtek/rtlwifi/
15521
15522 REALTEK WIRELESS DRIVER (rtw88)
15523 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15524 L:      linux-wireless@vger.kernel.org
15525 S:      Maintained
15526 F:      drivers/net/wireless/realtek/rtw88/
15527
15528 REDPINE WIRELESS DRIVER
15529 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15530 M:      Siva Rebbagondla <siva8118@gmail.com>
15531 L:      linux-wireless@vger.kernel.org
15532 S:      Maintained
15533 F:      drivers/net/wireless/rsi/
15534
15535 REGISTER MAP ABSTRACTION
15536 M:      Mark Brown <broonie@kernel.org>
15537 L:      linux-kernel@vger.kernel.org
15538 S:      Supported
15539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15540 F:      Documentation/devicetree/bindings/regmap/
15541 F:      drivers/base/regmap/
15542 F:      include/linux/regmap.h
15543
15544 REISERFS FILE SYSTEM
15545 L:      reiserfs-devel@vger.kernel.org
15546 S:      Supported
15547 F:      fs/reiserfs/
15548
15549 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15550 M:      Ohad Ben-Cohen <ohad@wizery.com>
15551 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15552 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15553 L:      linux-remoteproc@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15556 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15557 F:      Documentation/devicetree/bindings/remoteproc/
15558 F:      Documentation/staging/remoteproc.rst
15559 F:      drivers/remoteproc/
15560 F:      include/linux/remoteproc.h
15561 F:      include/linux/remoteproc/
15562
15563 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15564 M:      Ohad Ben-Cohen <ohad@wizery.com>
15565 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15566 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15567 L:      linux-remoteproc@vger.kernel.org
15568 S:      Maintained
15569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15570 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15571 F:      Documentation/staging/rpmsg.rst
15572 F:      drivers/rpmsg/
15573 F:      include/linux/rpmsg.h
15574 F:      include/linux/rpmsg/
15575 F:      include/uapi/linux/rpmsg.h
15576 F:      samples/rpmsg/
15577
15578 RENESAS CLOCK DRIVERS
15579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15580 L:      linux-renesas-soc@vger.kernel.org
15581 S:      Supported
15582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15583 F:      Documentation/devicetree/bindings/clock/renesas,*
15584 F:      drivers/clk/renesas/
15585
15586 RENESAS EMEV2 I2C DRIVER
15587 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15588 S:      Supported
15589 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15590 F:      drivers/i2c/busses/i2c-emev2.c
15591
15592 RENESAS ETHERNET DRIVERS
15593 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15594 L:      netdev@vger.kernel.org
15595 L:      linux-renesas-soc@vger.kernel.org
15596 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15597 F:      drivers/net/ethernet/renesas/
15598 F:      include/linux/sh_eth.h
15599
15600 RENESAS R-CAR GYROADC DRIVER
15601 M:      Marek Vasut <marek.vasut@gmail.com>
15602 L:      linux-iio@vger.kernel.org
15603 S:      Supported
15604 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15605 F:      drivers/iio/adc/rcar-gyroadc.c
15606
15607 RENESAS R-CAR I2C DRIVERS
15608 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15609 S:      Supported
15610 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15611 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15612 F:      drivers/i2c/busses/i2c-rcar.c
15613 F:      drivers/i2c/busses/i2c-sh_mobile.c
15614
15615 RENESAS R-CAR THERMAL DRIVERS
15616 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15617 L:      linux-renesas-soc@vger.kernel.org
15618 S:      Supported
15619 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15620 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15621 F:      drivers/thermal/rcar_gen3_thermal.c
15622 F:      drivers/thermal/rcar_thermal.c
15623
15624 RENESAS RIIC DRIVER
15625 M:      Chris Brandt <chris.brandt@renesas.com>
15626 S:      Supported
15627 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15628 F:      drivers/i2c/busses/i2c-riic.c
15629
15630 RENESAS USB PHY DRIVER
15631 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15632 L:      linux-renesas-soc@vger.kernel.org
15633 S:      Maintained
15634 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15635
15636 RESET CONTROLLER FRAMEWORK
15637 M:      Philipp Zabel <p.zabel@pengutronix.de>
15638 S:      Maintained
15639 T:      git git://git.pengutronix.de/git/pza/linux
15640 F:      Documentation/devicetree/bindings/reset/
15641 F:      Documentation/driver-api/reset.rst
15642 F:      drivers/reset/
15643 F:      include/dt-bindings/reset/
15644 F:      include/linux/reset-controller.h
15645 F:      include/linux/reset.h
15646 F:      include/linux/reset/
15647 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15648
15649 RESTARTABLE SEQUENCES SUPPORT
15650 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15651 M:      Peter Zijlstra <peterz@infradead.org>
15652 M:      "Paul E. McKenney" <paulmck@kernel.org>
15653 M:      Boqun Feng <boqun.feng@gmail.com>
15654 L:      linux-kernel@vger.kernel.org
15655 S:      Supported
15656 F:      include/trace/events/rseq.h
15657 F:      include/uapi/linux/rseq.h
15658 F:      kernel/rseq.c
15659 F:      tools/testing/selftests/rseq/
15660
15661 RFKILL
15662 M:      Johannes Berg <johannes@sipsolutions.net>
15663 L:      linux-wireless@vger.kernel.org
15664 S:      Maintained
15665 W:      https://wireless.wiki.kernel.org/
15666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15668 F:      Documentation/ABI/stable/sysfs-class-rfkill
15669 F:      Documentation/driver-api/rfkill.rst
15670 F:      include/linux/rfkill.h
15671 F:      include/uapi/linux/rfkill.h
15672 F:      net/rfkill/
15673
15674 RHASHTABLE
15675 M:      Thomas Graf <tgraf@suug.ch>
15676 M:      Herbert Xu <herbert@gondor.apana.org.au>
15677 L:      netdev@vger.kernel.org
15678 S:      Maintained
15679 F:      include/linux/rhashtable-types.h
15680 F:      include/linux/rhashtable.h
15681 F:      lib/rhashtable.c
15682 F:      lib/test_rhashtable.c
15683
15684 RICOH R5C592 MEMORYSTICK DRIVER
15685 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15686 S:      Maintained
15687 F:      drivers/memstick/host/r592.*
15688
15689 RICOH SMARTMEDIA/XD DRIVER
15690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15691 S:      Maintained
15692 F:      drivers/mtd/nand/raw/r852.c
15693 F:      drivers/mtd/nand/raw/r852.h
15694
15695 RISC-V ARCHITECTURE
15696 M:      Paul Walmsley <paul.walmsley@sifive.com>
15697 M:      Palmer Dabbelt <palmer@dabbelt.com>
15698 M:      Albert Ou <aou@eecs.berkeley.edu>
15699 L:      linux-riscv@lists.infradead.org
15700 S:      Supported
15701 P:      Documentation/riscv/patch-acceptance.rst
15702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15703 F:      arch/riscv/
15704 N:      riscv
15705 K:      riscv
15706
15707 RNBD BLOCK DRIVERS
15708 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15709 M:      Jack Wang <jinpu.wang@ionos.com>
15710 L:      linux-block@vger.kernel.org
15711 S:      Maintained
15712 F:      drivers/block/rnbd/
15713
15714 ROCCAT DRIVERS
15715 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15716 S:      Maintained
15717 W:      http://sourceforge.net/projects/roccat/
15718 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15719 F:      drivers/hid/hid-roccat*
15720 F:      include/linux/hid-roccat*
15721
15722 ROCKCHIP ISP V1 DRIVER
15723 M:      Helen Koike <helen.koike@collabora.com>
15724 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15725 L:      linux-media@vger.kernel.org
15726 L:      linux-rockchip@lists.infradead.org
15727 S:      Maintained
15728 F:      Documentation/admin-guide/media/rkisp1.rst
15729 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15730 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15731 F:      drivers/media/platform/rockchip/rkisp1
15732 F:      include/uapi/linux/rkisp1-config.h
15733
15734 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15735 M:      Jacob Chen <jacob-chen@iotwrt.com>
15736 M:      Ezequiel Garcia <ezequiel@collabora.com>
15737 L:      linux-media@vger.kernel.org
15738 L:      linux-rockchip@lists.infradead.org
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15741 F:      drivers/media/platform/rockchip/rga/
15742
15743 ROCKCHIP VIDEO DECODER DRIVER
15744 M:      Ezequiel Garcia <ezequiel@collabora.com>
15745 L:      linux-media@vger.kernel.org
15746 L:      linux-rockchip@lists.infradead.org
15747 S:      Maintained
15748 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15749 F:      drivers/staging/media/rkvdec/
15750
15751 ROCKER DRIVER
15752 M:      Jiri Pirko <jiri@resnulli.us>
15753 L:      netdev@vger.kernel.org
15754 S:      Supported
15755 F:      drivers/net/ethernet/rocker/
15756
15757 ROCKETPORT EXPRESS/INFINITY DRIVER
15758 M:      Kevin Cernekee <cernekee@gmail.com>
15759 L:      linux-serial@vger.kernel.org
15760 S:      Odd Fixes
15761 F:      drivers/tty/serial/rp2.*
15762
15763 ROHM BD99954 CHARGER IC
15764 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15765 L:      linux-power@fi.rohmeurope.com
15766 S:      Supported
15767 F:      drivers/power/supply/bd99954-charger.c
15768 F:      drivers/power/supply/bd99954-charger.h
15769
15770 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15771 M:      Tomasz Duszynski <tduszyns@gmail.com>
15772 S:      Maintained
15773 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15774 F:      drivers/iio/light/bh1750.c
15775
15776 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15777 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15778 L:      linux-kernel@vger.kernel.org
15779 L:      linux-renesas-soc@vger.kernel.org
15780 S:      Supported
15781 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15782 F:      drivers/gpio/gpio-bd9571mwv.c
15783 F:      drivers/mfd/bd9571mwv.c
15784 F:      drivers/regulator/bd9571mwv-regulator.c
15785 F:      include/linux/mfd/bd9571mwv.h
15786
15787 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15788 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15789 L:      linux-power@fi.rohmeurope.com
15790 S:      Supported
15791 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15792 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15793 F:      drivers/clk/clk-bd718x7.c
15794 F:      drivers/gpio/gpio-bd70528.c
15795 F:      drivers/gpio/gpio-bd71815.c
15796 F:      drivers/gpio/gpio-bd71828.c
15797 F:      drivers/mfd/rohm-bd70528.c
15798 F:      drivers/mfd/rohm-bd71828.c
15799 F:      drivers/mfd/rohm-bd718x7.c
15800 F:      drivers/mfd/rohm-bd9576.c
15801 F:      drivers/power/supply/bd70528-charger.c
15802 F:      drivers/regulator/bd70528-regulator.c
15803 F:      drivers/regulator/bd71815-regulator.c
15804 F:      drivers/regulator/bd71828-regulator.c
15805 F:      drivers/regulator/bd718x7-regulator.c
15806 F:      drivers/regulator/bd9576-regulator.c
15807 F:      drivers/regulator/rohm-regulator.c
15808 F:      drivers/rtc/rtc-bd70528.c
15809 F:      drivers/watchdog/bd70528_wdt.c
15810 F:      drivers/watchdog/bd9576_wdt.c
15811 F:      include/linux/mfd/rohm-bd70528.h
15812 F:      include/linux/mfd/rohm-bd71815.h
15813 F:      include/linux/mfd/rohm-bd71828.h
15814 F:      include/linux/mfd/rohm-bd718x7.h
15815 F:      include/linux/mfd/rohm-bd957x.h
15816 F:      include/linux/mfd/rohm-generic.h
15817 F:      include/linux/mfd/rohm-shared.h
15818
15819 ROSE NETWORK LAYER
15820 M:      Ralf Baechle <ralf@linux-mips.org>
15821 L:      linux-hams@vger.kernel.org
15822 S:      Maintained
15823 W:      http://www.linux-ax25.org/
15824 F:      include/net/rose.h
15825 F:      include/uapi/linux/rose.h
15826 F:      net/rose/
15827
15828 ROTATION DRIVER FOR ALLWINNER A83T
15829 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
15830 L:      linux-media@vger.kernel.org
15831 S:      Maintained
15832 T:      git git://linuxtv.org/media_tree.git
15833 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15834 F:      drivers/media/platform/sunxi/sun8i-rotate/
15835
15836 RTL2830 MEDIA DRIVER
15837 M:      Antti Palosaari <crope@iki.fi>
15838 L:      linux-media@vger.kernel.org
15839 S:      Maintained
15840 W:      https://linuxtv.org
15841 W:      http://palosaari.fi/linux/
15842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15843 T:      git git://linuxtv.org/anttip/media_tree.git
15844 F:      drivers/media/dvb-frontends/rtl2830*
15845
15846 RTL2832 MEDIA DRIVER
15847 M:      Antti Palosaari <crope@iki.fi>
15848 L:      linux-media@vger.kernel.org
15849 S:      Maintained
15850 W:      https://linuxtv.org
15851 W:      http://palosaari.fi/linux/
15852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15853 T:      git git://linuxtv.org/anttip/media_tree.git
15854 F:      drivers/media/dvb-frontends/rtl2832*
15855
15856 RTL2832_SDR MEDIA DRIVER
15857 M:      Antti Palosaari <crope@iki.fi>
15858 L:      linux-media@vger.kernel.org
15859 S:      Maintained
15860 W:      https://linuxtv.org
15861 W:      http://palosaari.fi/linux/
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/anttip/media_tree.git
15864 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15865
15866 RTL8180 WIRELESS DRIVER
15867 L:      linux-wireless@vger.kernel.org
15868 S:      Orphan
15869 W:      https://wireless.wiki.kernel.org/
15870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15871 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15872
15873 RTL8187 WIRELESS DRIVER
15874 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15875 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15876 M:      Larry Finger <Larry.Finger@lwfinger.net>
15877 L:      linux-wireless@vger.kernel.org
15878 S:      Maintained
15879 W:      https://wireless.wiki.kernel.org/
15880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15881 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15882
15883 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15884 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15885 L:      linux-wireless@vger.kernel.org
15886 S:      Maintained
15887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15888 F:      drivers/net/wireless/realtek/rtl8xxxu/
15889
15890 RTRS TRANSPORT DRIVERS
15891 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
15892 M:      Jack Wang <jinpu.wang@ionos.com>
15893 L:      linux-rdma@vger.kernel.org
15894 S:      Maintained
15895 F:      drivers/infiniband/ulp/rtrs/
15896
15897 RXRPC SOCKETS (AF_RXRPC)
15898 M:      David Howells <dhowells@redhat.com>
15899 M:      Marc Dionne <marc.dionne@auristor.com>
15900 L:      linux-afs@lists.infradead.org
15901 S:      Supported
15902 W:      https://www.infradead.org/~dhowells/kafs/
15903 F:      Documentation/networking/rxrpc.rst
15904 F:      include/keys/rxrpc-type.h
15905 F:      include/net/af_rxrpc.h
15906 F:      include/trace/events/rxrpc.h
15907 F:      include/uapi/linux/rxrpc.h
15908 F:      net/rxrpc/
15909
15910 S3 SAVAGE FRAMEBUFFER DRIVER
15911 M:      Antonino Daplas <adaplas@gmail.com>
15912 L:      linux-fbdev@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/video/fbdev/savage/
15915
15916 S390
15917 M:      Heiko Carstens <hca@linux.ibm.com>
15918 M:      Vasily Gorbik <gor@linux.ibm.com>
15919 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15920 L:      linux-s390@vger.kernel.org
15921 S:      Supported
15922 W:      http://www.ibm.com/developerworks/linux/linux390/
15923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15924 F:      Documentation/driver-api/s390-drivers.rst
15925 F:      Documentation/s390/
15926 F:      arch/s390/
15927 F:      drivers/s390/
15928
15929 S390 COMMON I/O LAYER
15930 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15931 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15932 L:      linux-s390@vger.kernel.org
15933 S:      Supported
15934 W:      http://www.ibm.com/developerworks/linux/linux390/
15935 F:      drivers/s390/cio/
15936
15937 S390 DASD DRIVER
15938 M:      Stefan Haberland <sth@linux.ibm.com>
15939 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15940 L:      linux-s390@vger.kernel.org
15941 S:      Supported
15942 W:      http://www.ibm.com/developerworks/linux/linux390/
15943 F:      block/partitions/ibm.c
15944 F:      drivers/s390/block/dasd*
15945 F:      include/linux/dasd_mod.h
15946
15947 S390 IOMMU (PCI)
15948 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15949 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15950 L:      linux-s390@vger.kernel.org
15951 S:      Supported
15952 W:      http://www.ibm.com/developerworks/linux/linux390/
15953 F:      drivers/iommu/s390-iommu.c
15954
15955 S390 IUCV NETWORK LAYER
15956 M:      Julian Wiedmann <jwi@linux.ibm.com>
15957 M:      Karsten Graul <kgraul@linux.ibm.com>
15958 L:      linux-s390@vger.kernel.org
15959 L:      netdev@vger.kernel.org
15960 S:      Supported
15961 W:      http://www.ibm.com/developerworks/linux/linux390/
15962 F:      drivers/s390/net/*iucv*
15963 F:      include/net/iucv/
15964 F:      net/iucv/
15965
15966 S390 NETWORK DRIVERS
15967 M:      Julian Wiedmann <jwi@linux.ibm.com>
15968 M:      Karsten Graul <kgraul@linux.ibm.com>
15969 L:      linux-s390@vger.kernel.org
15970 L:      netdev@vger.kernel.org
15971 S:      Supported
15972 W:      http://www.ibm.com/developerworks/linux/linux390/
15973 F:      drivers/s390/net/
15974
15975 S390 PCI SUBSYSTEM
15976 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15977 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15978 L:      linux-s390@vger.kernel.org
15979 S:      Supported
15980 W:      http://www.ibm.com/developerworks/linux/linux390/
15981 F:      arch/s390/pci/
15982 F:      drivers/pci/hotplug/s390_pci_hpc.c
15983 F:      Documentation/s390/pci.rst
15984
15985 S390 VFIO AP DRIVER
15986 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15987 M:      Halil Pasic <pasic@linux.ibm.com>
15988 M:      Jason Herne <jjherne@linux.ibm.com>
15989 L:      linux-s390@vger.kernel.org
15990 S:      Supported
15991 W:      http://www.ibm.com/developerworks/linux/linux390/
15992 F:      Documentation/s390/vfio-ap.rst
15993 F:      drivers/s390/crypto/vfio_ap_drv.c
15994 F:      drivers/s390/crypto/vfio_ap_ops.c
15995 F:      drivers/s390/crypto/vfio_ap_private.h
15996
15997 S390 VFIO-CCW DRIVER
15998 M:      Cornelia Huck <cohuck@redhat.com>
15999 M:      Eric Farman <farman@linux.ibm.com>
16000 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16001 R:      Halil Pasic <pasic@linux.ibm.com>
16002 L:      linux-s390@vger.kernel.org
16003 L:      kvm@vger.kernel.org
16004 S:      Supported
16005 F:      Documentation/s390/vfio-ccw.rst
16006 F:      drivers/s390/cio/vfio_ccw*
16007 F:      include/uapi/linux/vfio_ccw.h
16008
16009 S390 VFIO-PCI DRIVER
16010 M:      Matthew Rosato <mjrosato@linux.ibm.com>
16011 M:      Eric Farman <farman@linux.ibm.com>
16012 L:      linux-s390@vger.kernel.org
16013 L:      kvm@vger.kernel.org
16014 S:      Supported
16015 F:      drivers/vfio/pci/vfio_pci_zdev.c
16016 F:      include/uapi/linux/vfio_zdev.h
16017
16018 S390 ZCRYPT DRIVER
16019 M:      Harald Freudenberger <freude@linux.ibm.com>
16020 L:      linux-s390@vger.kernel.org
16021 S:      Supported
16022 W:      http://www.ibm.com/developerworks/linux/linux390/
16023 F:      drivers/s390/crypto/
16024
16025 S390 ZFCP DRIVER
16026 M:      Steffen Maier <maier@linux.ibm.com>
16027 M:      Benjamin Block <bblock@linux.ibm.com>
16028 L:      linux-s390@vger.kernel.org
16029 S:      Supported
16030 W:      http://www.ibm.com/developerworks/linux/linux390/
16031 F:      drivers/s390/scsi/zfcp_*
16032
16033 S3C ADC BATTERY DRIVER
16034 M:      Krzysztof Kozlowski <krzk@kernel.org>
16035 L:      linux-samsung-soc@vger.kernel.org
16036 S:      Odd Fixes
16037 F:      drivers/power/supply/s3c_adc_battery.c
16038 F:      include/linux/s3c_adc_battery.h
16039
16040 S3C24XX SD/MMC Driver
16041 M:      Ben Dooks <ben-linux@fluff.org>
16042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16043 S:      Supported
16044 F:      drivers/mmc/host/s3cmci.*
16045
16046 SAA6588 RDS RECEIVER DRIVER
16047 M:      Hans Verkuil <hverkuil@xs4all.nl>
16048 L:      linux-media@vger.kernel.org
16049 S:      Odd Fixes
16050 W:      https://linuxtv.org
16051 T:      git git://linuxtv.org/media_tree.git
16052 F:      drivers/media/i2c/saa6588*
16053
16054 SAA7134 VIDEO4LINUX DRIVER
16055 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16056 L:      linux-media@vger.kernel.org
16057 S:      Odd fixes
16058 W:      https://linuxtv.org
16059 T:      git git://linuxtv.org/media_tree.git
16060 F:      Documentation/driver-api/media/drivers/saa7134*
16061 F:      drivers/media/pci/saa7134/
16062
16063 SAA7146 VIDEO4LINUX-2 DRIVER
16064 M:      Hans Verkuil <hverkuil@xs4all.nl>
16065 L:      linux-media@vger.kernel.org
16066 S:      Maintained
16067 T:      git git://linuxtv.org/media_tree.git
16068 F:      drivers/media/common/saa7146/
16069 F:      drivers/media/pci/saa7146/
16070 F:      include/media/drv-intf/saa7146*
16071
16072 SAFESETID SECURITY MODULE
16073 M:      Micah Morton <mortonm@chromium.org>
16074 S:      Supported
16075 F:      Documentation/admin-guide/LSM/SafeSetID.rst
16076 F:      security/safesetid/
16077
16078 SAMSUNG AUDIO (ASoC) DRIVERS
16079 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16080 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16081 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16082 S:      Supported
16083 F:      Documentation/devicetree/bindings/sound/samsung*
16084 F:      sound/soc/samsung/
16085
16086 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
16087 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16088 L:      linux-crypto@vger.kernel.org
16089 L:      linux-samsung-soc@vger.kernel.org
16090 S:      Maintained
16091 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
16092 F:      drivers/crypto/exynos-rng.c
16093
16094 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
16095 M:      Łukasz Stelmach <l.stelmach@samsung.com>
16096 L:      linux-samsung-soc@vger.kernel.org
16097 S:      Maintained
16098 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
16099 F:      drivers/char/hw_random/exynos-trng.c
16100
16101 SAMSUNG FRAMEBUFFER DRIVER
16102 M:      Jingoo Han <jingoohan1@gmail.com>
16103 L:      linux-fbdev@vger.kernel.org
16104 S:      Maintained
16105 F:      drivers/video/fbdev/s3c-fb.c
16106
16107 SAMSUNG INTERCONNECT DRIVERS
16108 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16109 M:      Artur Świgoń <a.swigon@samsung.com>
16110 L:      linux-pm@vger.kernel.org
16111 L:      linux-samsung-soc@vger.kernel.org
16112 S:      Supported
16113 F:      drivers/interconnect/samsung/
16114
16115 SAMSUNG LAPTOP DRIVER
16116 M:      Corentin Chary <corentin.chary@gmail.com>
16117 L:      platform-driver-x86@vger.kernel.org
16118 S:      Maintained
16119 F:      drivers/platform/x86/samsung-laptop.c
16120
16121 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
16122 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16123 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16124 L:      linux-kernel@vger.kernel.org
16125 L:      linux-samsung-soc@vger.kernel.org
16126 S:      Supported
16127 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
16128 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
16129 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
16130 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
16131 F:      drivers/clk/clk-s2mps11.c
16132 F:      drivers/mfd/sec*.c
16133 F:      drivers/regulator/s2m*.c
16134 F:      drivers/regulator/s5m*.c
16135 F:      drivers/rtc/rtc-s5m.c
16136 F:      include/linux/mfd/samsung/
16137
16138 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
16139 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
16140 L:      linux-media@vger.kernel.org
16141 L:      linux-samsung-soc@vger.kernel.org
16142 S:      Maintained
16143 F:      drivers/media/platform/s3c-camif/
16144 F:      include/media/drv-intf/s3c_camif.h
16145
16146 SAMSUNG S3FWRN5 NFC DRIVER
16147 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16148 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
16149 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
16152 F:      drivers/nfc/s3fwrn5
16153
16154 SAMSUNG S5C73M3 CAMERA DRIVER
16155 M:      Andrzej Hajda <a.hajda@samsung.com>
16156 L:      linux-media@vger.kernel.org
16157 S:      Supported
16158 F:      drivers/media/i2c/s5c73m3/*
16159
16160 SAMSUNG S5K5BAF CAMERA DRIVER
16161 M:      Andrzej Hajda <a.hajda@samsung.com>
16162 L:      linux-media@vger.kernel.org
16163 S:      Supported
16164 F:      drivers/media/i2c/s5k5baf.c
16165
16166 SAMSUNG S5P Security SubSystem (SSS) DRIVER
16167 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16168 M:      Vladimir Zapolskiy <vz@mleia.com>
16169 L:      linux-crypto@vger.kernel.org
16170 L:      linux-samsung-soc@vger.kernel.org
16171 S:      Maintained
16172 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
16173 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
16174 F:      drivers/crypto/s5p-sss.c
16175
16176 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
16177 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16178 L:      linux-media@vger.kernel.org
16179 S:      Supported
16180 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
16181 F:      drivers/media/platform/exynos4-is/
16182
16183 SAMSUNG SOC CLOCK DRIVERS
16184 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16185 M:      Tomasz Figa <tomasz.figa@gmail.com>
16186 M:      Chanwoo Choi <cw00.choi@samsung.com>
16187 L:      linux-samsung-soc@vger.kernel.org
16188 S:      Supported
16189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
16190 F:      Documentation/devicetree/bindings/clock/exynos*.txt
16191 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
16192 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
16193 F:      drivers/clk/samsung/
16194 F:      include/dt-bindings/clock/exynos*.h
16195 F:      include/linux/clk/samsung.h
16196 F:      include/linux/platform_data/clk-s3c2410.h
16197
16198 SAMSUNG SPI DRIVERS
16199 M:      Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
16200 M:      Andi Shyti <andi@etezian.org>
16201 L:      linux-spi@vger.kernel.org
16202 L:      linux-samsung-soc@vger.kernel.org
16203 S:      Maintained
16204 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
16205 F:      drivers/spi/spi-s3c*
16206 F:      include/linux/platform_data/spi-s3c64xx.h
16207 F:      include/linux/spi/s3c24xx-fiq.h
16208
16209 SAMSUNG SXGBE DRIVERS
16210 M:      Byungho An <bh74.an@samsung.com>
16211 L:      netdev@vger.kernel.org
16212 S:      Supported
16213 F:      drivers/net/ethernet/samsung/sxgbe/
16214
16215 SAMSUNG THERMAL DRIVER
16216 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16217 L:      linux-pm@vger.kernel.org
16218 L:      linux-samsung-soc@vger.kernel.org
16219 S:      Supported
16220 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
16221 F:      drivers/thermal/samsung/
16222
16223 SAMSUNG USB2 PHY DRIVER
16224 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16225 L:      linux-kernel@vger.kernel.org
16226 S:      Supported
16227 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
16228 F:      Documentation/driver-api/phy/samsung-usb2.rst
16229 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
16230 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
16231 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
16232 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
16233 F:      drivers/phy/samsung/phy-samsung-usb2.c
16234 F:      drivers/phy/samsung/phy-samsung-usb2.h
16235
16236 SC1200 WDT DRIVER
16237 M:      Zwane Mwaikambo <zwanem@gmail.com>
16238 S:      Maintained
16239 F:      drivers/watchdog/sc1200wdt.c
16240
16241 SCHEDULER
16242 M:      Ingo Molnar <mingo@redhat.com>
16243 M:      Peter Zijlstra <peterz@infradead.org>
16244 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
16245 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
16246 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
16247 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
16248 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
16249 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
16250 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
16251 L:      linux-kernel@vger.kernel.org
16252 S:      Maintained
16253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
16254 F:      include/linux/preempt.h
16255 F:      include/linux/sched.h
16256 F:      include/linux/wait.h
16257 F:      include/uapi/linux/sched.h
16258 F:      kernel/sched/
16259
16260 SCR24X CHIP CARD INTERFACE DRIVER
16261 M:      Lubomir Rintel <lkundrak@v3.sk>
16262 S:      Supported
16263 F:      drivers/char/pcmcia/scr24x_cs.c
16264
16265 SCSI CDROM DRIVER
16266 M:      Jens Axboe <axboe@kernel.dk>
16267 L:      linux-scsi@vger.kernel.org
16268 S:      Maintained
16269 W:      http://www.kernel.dk
16270 F:      drivers/scsi/sr*
16271
16272 SCSI RDMA PROTOCOL (SRP) INITIATOR
16273 M:      Bart Van Assche <bvanassche@acm.org>
16274 L:      linux-rdma@vger.kernel.org
16275 S:      Supported
16276 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16277 F:      drivers/infiniband/ulp/srp/
16278 F:      include/scsi/srp.h
16279
16280 SCSI RDMA PROTOCOL (SRP) TARGET
16281 M:      Bart Van Assche <bvanassche@acm.org>
16282 L:      linux-rdma@vger.kernel.org
16283 L:      target-devel@vger.kernel.org
16284 S:      Supported
16285 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16286 F:      drivers/infiniband/ulp/srpt/
16287
16288 SCSI SG DRIVER
16289 M:      Doug Gilbert <dgilbert@interlog.com>
16290 L:      linux-scsi@vger.kernel.org
16291 S:      Maintained
16292 W:      http://sg.danny.cz/sg
16293 F:      Documentation/scsi/scsi-generic.rst
16294 F:      drivers/scsi/sg.c
16295 F:      include/scsi/sg.h
16296
16297 SCSI SUBSYSTEM
16298 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16299 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16300 L:      linux-scsi@vger.kernel.org
16301 S:      Maintained
16302 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16305 F:      Documentation/devicetree/bindings/scsi/
16306 F:      drivers/scsi/
16307 F:      include/scsi/
16308
16309 SCSI TAPE DRIVER
16310 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16311 L:      linux-scsi@vger.kernel.org
16312 S:      Maintained
16313 F:      Documentation/scsi/st.rst
16314 F:      drivers/scsi/st.*
16315 F:      drivers/scsi/st_*.h
16316
16317 SCSI TARGET CORE USER DRIVER
16318 M:      Bodo Stroesser <bostroesser@gmail.com>
16319 L:      linux-scsi@vger.kernel.org
16320 L:      target-devel@vger.kernel.org
16321 S:      Supported
16322 F:      Documentation/target/tcmu-design.rst
16323 F:      drivers/target/target_core_user.c
16324 F:      include/uapi/linux/target_core_user.h
16325
16326 SCSI TARGET SUBSYSTEM
16327 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16328 L:      linux-scsi@vger.kernel.org
16329 L:      target-devel@vger.kernel.org
16330 S:      Supported
16331 W:      http://www.linux-iscsi.org
16332 Q:      https://patchwork.kernel.org/project/target-devel/list/
16333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16334 F:      Documentation/target/
16335 F:      drivers/target/
16336 F:      include/target/
16337
16338 SCTP PROTOCOL
16339 M:      Vlad Yasevich <vyasevich@gmail.com>
16340 M:      Neil Horman <nhorman@tuxdriver.com>
16341 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16342 L:      linux-sctp@vger.kernel.org
16343 S:      Maintained
16344 W:      http://lksctp.sourceforge.net
16345 F:      Documentation/networking/sctp.rst
16346 F:      include/linux/sctp.h
16347 F:      include/net/sctp/
16348 F:      include/uapi/linux/sctp.h
16349 F:      net/sctp/
16350
16351 SCx200 CPU SUPPORT
16352 M:      Jim Cromie <jim.cromie@gmail.com>
16353 S:      Odd Fixes
16354 F:      Documentation/i2c/busses/scx200_acb.rst
16355 F:      arch/x86/platform/scx200/
16356 F:      drivers/i2c/busses/scx200*
16357 F:      drivers/mtd/maps/scx200_docflash.c
16358 F:      drivers/watchdog/scx200_wdt.c
16359 F:      include/linux/scx200.h
16360
16361 SCx200 GPIO DRIVER
16362 M:      Jim Cromie <jim.cromie@gmail.com>
16363 S:      Maintained
16364 F:      drivers/char/scx200_gpio.c
16365 F:      include/linux/scx200_gpio.h
16366
16367 SCx200 HRT CLOCKSOURCE DRIVER
16368 M:      Jim Cromie <jim.cromie@gmail.com>
16369 S:      Maintained
16370 F:      drivers/clocksource/scx200_hrt.c
16371
16372 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16373 M:      Sascha Sommer <saschasommer@freenet.de>
16374 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16375 S:      Maintained
16376 F:      drivers/mmc/host/sdricoh_cs.c
16377
16378 SECO BOARDS CEC DRIVER
16379 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16380 S:      Maintained
16381 F:      drivers/media/cec/platform/seco/seco-cec.c
16382 F:      drivers/media/cec/platform/seco/seco-cec.h
16383
16384 SECURE COMPUTING
16385 M:      Kees Cook <keescook@chromium.org>
16386 R:      Andy Lutomirski <luto@amacapital.net>
16387 R:      Will Drewry <wad@chromium.org>
16388 S:      Supported
16389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16390 F:      Documentation/userspace-api/seccomp_filter.rst
16391 F:      include/linux/seccomp.h
16392 F:      include/uapi/linux/seccomp.h
16393 F:      kernel/seccomp.c
16394 F:      tools/testing/selftests/kselftest_harness.h
16395 F:      tools/testing/selftests/seccomp/*
16396 K:      \bsecure_computing
16397 K:      \bTIF_SECCOMP\b
16398
16399 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16400 M:      Al Cooper <alcooperx@gmail.com>
16401 L:      linux-mmc@vger.kernel.org
16402 L:      bcm-kernel-feedback-list@broadcom.com
16403 S:      Maintained
16404 F:      drivers/mmc/host/sdhci-brcmstb*
16405
16406 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16407 M:      Adrian Hunter <adrian.hunter@intel.com>
16408 L:      linux-mmc@vger.kernel.org
16409 S:      Maintained
16410 F:      drivers/mmc/host/sdhci*
16411 F:      include/linux/mmc/sdhci*
16412
16413 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16414 M:      Eugen Hristev <eugen.hristev@microchip.com>
16415 L:      linux-mmc@vger.kernel.org
16416 S:      Supported
16417 F:      drivers/mmc/host/sdhci-of-at91.c
16418
16419 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16420 M:      Ben Dooks <ben-linux@fluff.org>
16421 M:      Jaehoon Chung <jh80.chung@samsung.com>
16422 L:      linux-mmc@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/mmc/host/sdhci-s3c*
16425
16426 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16427 M:      Viresh Kumar <vireshk@kernel.org>
16428 L:      linux-mmc@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/mmc/host/sdhci-spear.c
16431
16432 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16433 M:      Kishon Vijay Abraham I <kishon@ti.com>
16434 L:      linux-mmc@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/mmc/host/sdhci-omap.c
16437
16438 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16439 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16440 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16441 L:      linux-block@vger.kernel.org
16442 S:      Supported
16443 F:      block/opal_proto.h
16444 F:      block/sed*
16445 F:      include/linux/sed*
16446 F:      include/uapi/linux/sed*
16447
16448 SECURITY CONTACT
16449 M:      Security Officers <security@kernel.org>
16450 S:      Supported
16451 F:      Documentation/admin-guide/security-bugs.rst
16452
16453 SECURITY SUBSYSTEM
16454 M:      James Morris <jmorris@namei.org>
16455 M:      "Serge E. Hallyn" <serge@hallyn.com>
16456 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16457 S:      Supported
16458 W:      http://kernsec.org/
16459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16460 F:      security/
16461 X:      security/selinux/
16462
16463 SELINUX SECURITY MODULE
16464 M:      Paul Moore <paul@paul-moore.com>
16465 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16466 M:      Eric Paris <eparis@parisplace.org>
16467 L:      selinux@vger.kernel.org
16468 S:      Supported
16469 W:      https://selinuxproject.org
16470 W:      https://github.com/SELinuxProject
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16472 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16473 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16474 F:      Documentation/admin-guide/LSM/SELinux.rst
16475 F:      include/trace/events/avc.h
16476 F:      include/uapi/linux/selinux_netlink.h
16477 F:      scripts/selinux/
16478 F:      security/selinux/
16479
16480 SENSABLE PHANTOM
16481 M:      Jiri Slaby <jirislaby@kernel.org>
16482 S:      Maintained
16483 F:      drivers/misc/phantom.c
16484 F:      include/uapi/linux/phantom.h
16485
16486 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16487 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16488 S:      Maintained
16489 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16490 F:      drivers/iio/chemical/scd30.h
16491 F:      drivers/iio/chemical/scd30_core.c
16492 F:      drivers/iio/chemical/scd30_i2c.c
16493 F:      drivers/iio/chemical/scd30_serial.c
16494
16495 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16496 M:      Tomasz Duszynski <tduszyns@gmail.com>
16497 S:      Maintained
16498 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16499 F:      drivers/iio/chemical/sps30.c
16500 F:      drivers/iio/chemical/sps30_i2c.c
16501 F:      drivers/iio/chemical/sps30_serial.c
16502
16503 SERIAL DEVICE BUS
16504 M:      Rob Herring <robh@kernel.org>
16505 L:      linux-serial@vger.kernel.org
16506 S:      Maintained
16507 F:      Documentation/devicetree/bindings/serial/serial.yaml
16508 F:      drivers/tty/serdev/
16509 F:      include/linux/serdev.h
16510
16511 SERIAL DRIVERS
16512 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16513 L:      linux-serial@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/serial/
16516 F:      drivers/tty/serial/
16517
16518 SERIAL IR RECEIVER
16519 M:      Sean Young <sean@mess.org>
16520 L:      linux-media@vger.kernel.org
16521 S:      Maintained
16522 F:      drivers/media/rc/serial_ir.c
16523
16524 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16525 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16527 S:      Maintained
16528 F:      Documentation/devicetree/bindings/slimbus/
16529 F:      drivers/slimbus/
16530 F:      include/linux/slimbus.h
16531
16532 SFC NETWORK DRIVER
16533 M:      Edward Cree <ecree.xilinx@gmail.com>
16534 M:      Martin Habets <habetsm.xilinx@gmail.com>
16535 L:      netdev@vger.kernel.org
16536 S:      Supported
16537 F:      drivers/net/ethernet/sfc/
16538
16539 SFF/SFP/SFP+ MODULE SUPPORT
16540 M:      Russell King <linux@armlinux.org.uk>
16541 L:      netdev@vger.kernel.org
16542 S:      Maintained
16543 F:      drivers/net/phy/phylink.c
16544 F:      drivers/net/phy/sfp*
16545 F:      include/linux/mdio/mdio-i2c.h
16546 F:      include/linux/phylink.h
16547 F:      include/linux/sfp.h
16548 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)
16549
16550 SGI GRU DRIVER
16551 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16552 S:      Maintained
16553 F:      drivers/misc/sgi-gru/
16554
16555 SGI XP/XPC/XPNET DRIVER
16556 M:      Robin Holt <robinmholt@gmail.com>
16557 M:      Steve Wahl <steve.wahl@hpe.com>
16558 R:      Mike Travis <mike.travis@hpe.com>
16559 S:      Maintained
16560 F:      drivers/misc/sgi-xp/
16561
16562 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16563 M:      Karsten Graul <kgraul@linux.ibm.com>
16564 L:      linux-s390@vger.kernel.org
16565 S:      Supported
16566 W:      http://www.ibm.com/developerworks/linux/linux390/
16567 F:      net/smc/
16568
16569 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16570 M:      Linus Walleij <linus.walleij@linaro.org>
16571 L:      linux-iio@vger.kernel.org
16572 S:      Maintained
16573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16574 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16575 F:      drivers/iio/light/gp2ap002.c
16576
16577 SHARP RJ54N1CB0C SENSOR DRIVER
16578 M:      Jacopo Mondi <jacopo@jmondi.org>
16579 L:      linux-media@vger.kernel.org
16580 S:      Odd fixes
16581 T:      git git://linuxtv.org/media_tree.git
16582 F:      drivers/media/i2c/rj54n1cb0c.c
16583 F:      include/media/i2c/rj54n1cb0c.h
16584
16585 SH_VOU V4L2 OUTPUT DRIVER
16586 L:      linux-media@vger.kernel.org
16587 S:      Orphan
16588 F:      drivers/media/platform/sh_vou.c
16589 F:      include/media/drv-intf/sh_vou.h
16590
16591 SI2157 MEDIA DRIVER
16592 M:      Antti Palosaari <crope@iki.fi>
16593 L:      linux-media@vger.kernel.org
16594 S:      Maintained
16595 W:      https://linuxtv.org
16596 W:      http://palosaari.fi/linux/
16597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16598 T:      git git://linuxtv.org/anttip/media_tree.git
16599 F:      drivers/media/tuners/si2157*
16600
16601 SI2165 MEDIA DRIVER
16602 M:      Matthias Schwarzott <zzam@gentoo.org>
16603 L:      linux-media@vger.kernel.org
16604 S:      Maintained
16605 W:      https://linuxtv.org
16606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16607 F:      drivers/media/dvb-frontends/si2165*
16608
16609 SI2168 MEDIA DRIVER
16610 M:      Antti Palosaari <crope@iki.fi>
16611 L:      linux-media@vger.kernel.org
16612 S:      Maintained
16613 W:      https://linuxtv.org
16614 W:      http://palosaari.fi/linux/
16615 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16616 T:      git git://linuxtv.org/anttip/media_tree.git
16617 F:      drivers/media/dvb-frontends/si2168*
16618
16619 SI470X FM RADIO RECEIVER I2C DRIVER
16620 M:      Hans Verkuil <hverkuil@xs4all.nl>
16621 L:      linux-media@vger.kernel.org
16622 S:      Odd Fixes
16623 W:      https://linuxtv.org
16624 T:      git git://linuxtv.org/media_tree.git
16625 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16626
16627 SI470X FM RADIO RECEIVER USB DRIVER
16628 M:      Hans Verkuil <hverkuil@xs4all.nl>
16629 L:      linux-media@vger.kernel.org
16630 S:      Maintained
16631 W:      https://linuxtv.org
16632 T:      git git://linuxtv.org/media_tree.git
16633 F:      drivers/media/radio/si470x/radio-si470x-common.c
16634 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16635 F:      drivers/media/radio/si470x/radio-si470x.h
16636
16637 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16638 M:      Eduardo Valentin <edubezval@gmail.com>
16639 L:      linux-media@vger.kernel.org
16640 S:      Odd Fixes
16641 W:      https://linuxtv.org
16642 T:      git git://linuxtv.org/media_tree.git
16643 F:      drivers/media/radio/si4713/si4713.?
16644
16645 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16646 M:      Eduardo Valentin <edubezval@gmail.com>
16647 L:      linux-media@vger.kernel.org
16648 S:      Odd Fixes
16649 W:      https://linuxtv.org
16650 T:      git git://linuxtv.org/media_tree.git
16651 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16652
16653 SI4713 FM RADIO TRANSMITTER USB DRIVER
16654 M:      Hans Verkuil <hverkuil@xs4all.nl>
16655 L:      linux-media@vger.kernel.org
16656 S:      Maintained
16657 W:      https://linuxtv.org
16658 T:      git git://linuxtv.org/media_tree.git
16659 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16660
16661 SIANO DVB DRIVER
16662 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16663 L:      linux-media@vger.kernel.org
16664 S:      Odd fixes
16665 W:      https://linuxtv.org
16666 T:      git git://linuxtv.org/media_tree.git
16667 F:      drivers/media/common/siano/
16668 F:      drivers/media/mmc/siano/
16669 F:      drivers/media/usb/siano/
16670 F:      drivers/media/usb/siano/
16671
16672 SIFIVE DRIVERS
16673 M:      Palmer Dabbelt <palmer@dabbelt.com>
16674 M:      Paul Walmsley <paul.walmsley@sifive.com>
16675 L:      linux-riscv@lists.infradead.org
16676 S:      Supported
16677 T:      git git://github.com/sifive/riscv-linux.git
16678 N:      sifive
16679 K:      [^@]sifive
16680
16681 SIFIVE FU540 SYSTEM-ON-CHIP
16682 M:      Paul Walmsley <paul.walmsley@sifive.com>
16683 M:      Palmer Dabbelt <palmer@dabbelt.com>
16684 L:      linux-riscv@lists.infradead.org
16685 S:      Supported
16686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16687 N:      fu540
16688 K:      fu540
16689
16690 SIFIVE PDMA DRIVER
16691 M:      Green Wan <green.wan@sifive.com>
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16694 F:      drivers/dma/sf-pdma/
16695
16696 SILEAD TOUCHSCREEN DRIVER
16697 M:      Hans de Goede <hdegoede@redhat.com>
16698 L:      linux-input@vger.kernel.org
16699 L:      platform-driver-x86@vger.kernel.org
16700 S:      Maintained
16701 F:      drivers/input/touchscreen/silead.c
16702 F:      drivers/platform/x86/touchscreen_dmi.c
16703
16704 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16705 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16706 S:      Supported
16707 F:      drivers/staging/wfx/
16708
16709 SILICON MOTION SM712 FRAME BUFFER DRIVER
16710 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16711 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16712 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16713 L:      linux-fbdev@vger.kernel.org
16714 S:      Maintained
16715 F:      Documentation/fb/sm712fb.rst
16716 F:      drivers/video/fbdev/sm712*
16717
16718 SILVACO I3C DUAL-ROLE MASTER
16719 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16720 M:      Conor Culhane <conor.culhane@silvaco.com>
16721 L:      linux-i3c@lists.infradead.org
16722 S:      Maintained
16723 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16724 F:      drivers/i3c/master/svc-i3c-master.c
16725
16726 SIMPLEFB FB DRIVER
16727 M:      Hans de Goede <hdegoede@redhat.com>
16728 L:      linux-fbdev@vger.kernel.org
16729 S:      Maintained
16730 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16731 F:      drivers/video/fbdev/simplefb.c
16732 F:      include/linux/platform_data/simplefb.h
16733
16734 SIMTEC EB110ATX (Chalice CATS)
16735 M:      Simtec Linux Team <linux@simtec.co.uk>
16736 S:      Supported
16737 W:      http://www.simtec.co.uk/products/EB110ATX/
16738
16739 SIMTEC EB2410ITX (BAST)
16740 M:      Simtec Linux Team <linux@simtec.co.uk>
16741 S:      Supported
16742 W:      http://www.simtec.co.uk/products/EB2410ITX/
16743 F:      arch/arm/mach-s3c/bast-ide.c
16744 F:      arch/arm/mach-s3c/bast-irq.c
16745 F:      arch/arm/mach-s3c/mach-bast.c
16746
16747 SIOX
16748 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16749 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16750 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16751 S:      Supported
16752 F:      drivers/gpio/gpio-siox.c
16753 F:      drivers/siox/*
16754 F:      include/trace/events/siox.h
16755
16756 SIPHASH PRF ROUTINES
16757 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16758 S:      Maintained
16759 F:      include/linux/siphash.h
16760 F:      lib/siphash.c
16761 F:      lib/test_siphash.c
16762
16763 SIS 190 ETHERNET DRIVER
16764 M:      Francois Romieu <romieu@fr.zoreil.com>
16765 L:      netdev@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/ethernet/sis/sis190.c
16768
16769 SIS 900/7016 FAST ETHERNET DRIVER
16770 M:      Daniele Venzano <venza@brownhat.org>
16771 L:      netdev@vger.kernel.org
16772 S:      Maintained
16773 W:      http://www.brownhat.org/sis900.html
16774 F:      drivers/net/ethernet/sis/sis900.*
16775
16776 SIS FRAMEBUFFER DRIVER
16777 M:      Thomas Winischhofer <thomas@winischhofer.net>
16778 S:      Maintained
16779 W:      http://www.winischhofer.net/linuxsisvga.shtml
16780 F:      Documentation/fb/sisfb.rst
16781 F:      drivers/video/fbdev/sis/
16782 F:      include/video/sisfb.h
16783
16784 SIS I2C TOUCHSCREEN DRIVER
16785 M:      Mika Penttilä <mika.penttila@nextfour.com>
16786 L:      linux-input@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16789 F:      drivers/input/touchscreen/sis_i2c.c
16790
16791 SIS USB2VGA DRIVER
16792 M:      Thomas Winischhofer <thomas@winischhofer.net>
16793 S:      Maintained
16794 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16795 F:      drivers/usb/misc/sisusbvga/
16796
16797 SLAB ALLOCATOR
16798 M:      Christoph Lameter <cl@linux.com>
16799 M:      Pekka Enberg <penberg@kernel.org>
16800 M:      David Rientjes <rientjes@google.com>
16801 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16802 M:      Andrew Morton <akpm@linux-foundation.org>
16803 M:      Vlastimil Babka <vbabka@suse.cz>
16804 L:      linux-mm@kvack.org
16805 S:      Maintained
16806 F:      include/linux/sl?b*.h
16807 F:      mm/sl?b*
16808
16809 SLEEPABLE READ-COPY UPDATE (SRCU)
16810 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16811 M:      "Paul E. McKenney" <paulmck@kernel.org>
16812 M:      Josh Triplett <josh@joshtriplett.org>
16813 R:      Steven Rostedt <rostedt@goodmis.org>
16814 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16815 L:      rcu@vger.kernel.org
16816 S:      Supported
16817 W:      http://www.rdrop.com/users/paulmck/RCU/
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16819 F:      include/linux/srcu*.h
16820 F:      kernel/rcu/srcu*.c
16821
16822 SMACK SECURITY MODULE
16823 M:      Casey Schaufler <casey@schaufler-ca.com>
16824 L:      linux-security-module@vger.kernel.org
16825 S:      Maintained
16826 W:      http://schaufler-ca.com
16827 T:      git git://github.com/cschaufler/smack-next
16828 F:      Documentation/admin-guide/LSM/Smack.rst
16829 F:      security/smack/
16830
16831 SMC91x ETHERNET DRIVER
16832 M:      Nicolas Pitre <nico@fluxnic.net>
16833 S:      Odd Fixes
16834 F:      drivers/net/ethernet/smsc/smc91x.*
16835
16836 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16837 M:      Mark Rutland <mark.rutland@arm.com>
16838 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16839 M:      Sudeep Holla <sudeep.holla@arm.com>
16840 L:      linux-arm-kernel@lists.infradead.org
16841 S:      Maintained
16842 F:      drivers/firmware/smccc/
16843 F:      include/linux/arm-smccc.h
16844
16845 SMM665 HARDWARE MONITOR DRIVER
16846 M:      Guenter Roeck <linux@roeck-us.net>
16847 L:      linux-hwmon@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/hwmon/smm665.rst
16850 F:      drivers/hwmon/smm665.c
16851
16852 SMSC EMC2103 HARDWARE MONITOR DRIVER
16853 M:      Steve Glendinning <steve.glendinning@shawell.net>
16854 L:      linux-hwmon@vger.kernel.org
16855 S:      Maintained
16856 F:      Documentation/hwmon/emc2103.rst
16857 F:      drivers/hwmon/emc2103.c
16858
16859 SMSC SCH5627 HARDWARE MONITOR DRIVER
16860 M:      Hans de Goede <hdegoede@redhat.com>
16861 L:      linux-hwmon@vger.kernel.org
16862 S:      Supported
16863 F:      Documentation/hwmon/sch5627.rst
16864 F:      drivers/hwmon/sch5627.c
16865
16866 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16867 M:      Steve Glendinning <steve.glendinning@shawell.net>
16868 L:      linux-fbdev@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/video/fbdev/smscufx.c
16871
16872 SMSC47B397 HARDWARE MONITOR DRIVER
16873 M:      Jean Delvare <jdelvare@suse.com>
16874 L:      linux-hwmon@vger.kernel.org
16875 S:      Maintained
16876 F:      Documentation/hwmon/smsc47b397.rst
16877 F:      drivers/hwmon/smsc47b397.c
16878
16879 SMSC911x ETHERNET DRIVER
16880 M:      Steve Glendinning <steve.glendinning@shawell.net>
16881 L:      netdev@vger.kernel.org
16882 S:      Maintained
16883 F:      drivers/net/ethernet/smsc/smsc911x.*
16884 F:      include/linux/smsc911x.h
16885
16886 SMSC9420 PCI ETHERNET DRIVER
16887 M:      Steve Glendinning <steve.glendinning@shawell.net>
16888 L:      netdev@vger.kernel.org
16889 S:      Maintained
16890 F:      drivers/net/ethernet/smsc/smsc9420.*
16891
16892 SOCIONEXT (SNI) AVE NETWORK DRIVER
16893 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16897 F:      drivers/net/ethernet/socionext/sni_ave.c
16898
16899 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16900 M:      Jassi Brar <jaswinder.singh@linaro.org>
16901 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16902 L:      netdev@vger.kernel.org
16903 S:      Maintained
16904 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16905 F:      drivers/net/ethernet/socionext/netsec.c
16906
16907 SOCIONEXT (SNI) Synquacer SPI DRIVER
16908 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16909 M:      Jassi Brar <jaswinder.singh@linaro.org>
16910 L:      linux-spi@vger.kernel.org
16911 S:      Maintained
16912 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16913 F:      drivers/spi/spi-synquacer.c
16914
16915 SOCIONEXT SYNQUACER I2C DRIVER
16916 M:      Ard Biesheuvel <ardb@kernel.org>
16917 L:      linux-i2c@vger.kernel.org
16918 S:      Maintained
16919 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16920 F:      drivers/i2c/busses/i2c-synquacer.c
16921
16922 SOCIONEXT UNIPHIER SOUND DRIVER
16923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16924 S:      Orphan
16925 F:      sound/soc/uniphier/
16926
16927 SOEKRIS NET48XX LED SUPPORT
16928 M:      Chris Boot <bootc@bootc.net>
16929 S:      Maintained
16930 F:      drivers/leds/leds-net48xx.c
16931
16932 SOFT-IWARP DRIVER (siw)
16933 M:      Bernard Metzler <bmt@zurich.ibm.com>
16934 L:      linux-rdma@vger.kernel.org
16935 S:      Supported
16936 F:      drivers/infiniband/sw/siw/
16937 F:      include/uapi/rdma/siw-abi.h
16938
16939 SOFT-ROCE DRIVER (rxe)
16940 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16941 L:      linux-rdma@vger.kernel.org
16942 S:      Supported
16943 F:      drivers/infiniband/sw/rxe/
16944 F:      include/uapi/rdma/rdma_user_rxe.h
16945
16946 SOFTLOGIC 6x10 MPEG CODEC
16947 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16948 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16949 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16950 M:      Ismael Luceno <ismael@iodev.co.uk>
16951 L:      linux-media@vger.kernel.org
16952 S:      Supported
16953 F:      drivers/media/pci/solo6x10/
16954
16955 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16956 M:      James Morse <james.morse@arm.com>
16957 L:      linux-arm-kernel@lists.infradead.org
16958 S:      Maintained
16959 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16960 F:      drivers/firmware/arm_sdei.c
16961 F:      include/linux/arm_sdei.h
16962 F:      include/uapi/linux/arm_sdei.h
16963
16964 SOFTWARE NODES
16965 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16966 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16967 L:      linux-acpi@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/base/swnode.c
16970
16971 SOFTWARE RAID (Multiple Disks) SUPPORT
16972 M:      Song Liu <song@kernel.org>
16973 L:      linux-raid@vger.kernel.org
16974 S:      Supported
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16976 F:      drivers/md/Kconfig
16977 F:      drivers/md/Makefile
16978 F:      drivers/md/md*
16979 F:      drivers/md/raid*
16980 F:      include/linux/raid/
16981 F:      include/uapi/linux/raid/
16982
16983 SOLIDRUN CLEARFOG SUPPORT
16984 M:      Russell King <linux@armlinux.org.uk>
16985 S:      Maintained
16986 F:      arch/arm/boot/dts/armada-388-clearfog*
16987 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16988
16989 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16990 M:      Russell King <linux@armlinux.org.uk>
16991 S:      Maintained
16992 F:      arch/arm/boot/dts/imx6*-cubox-i*
16993 F:      arch/arm/boot/dts/imx6*-hummingboard*
16994 F:      arch/arm/boot/dts/imx6*-sr-*
16995
16996 SONIC NETWORK DRIVER
16997 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16998 L:      netdev@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/net/ethernet/natsemi/sonic.*
17001
17002 SONICS SILICON BACKPLANE DRIVER (SSB)
17003 M:      Michael Buesch <m@bues.ch>
17004 L:      linux-wireless@vger.kernel.org
17005 S:      Maintained
17006 F:      drivers/ssb/
17007 F:      include/linux/ssb/
17008
17009 SONY IMX214 SENSOR DRIVER
17010 M:      Ricardo Ribalda <ribalda@kernel.org>
17011 L:      linux-media@vger.kernel.org
17012 S:      Maintained
17013 T:      git git://linuxtv.org/media_tree.git
17014 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
17015 F:      drivers/media/i2c/imx214.c
17016
17017 SONY IMX219 SENSOR DRIVER
17018 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
17019 L:      linux-media@vger.kernel.org
17020 S:      Maintained
17021 T:      git git://linuxtv.org/media_tree.git
17022 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
17023 F:      drivers/media/i2c/imx219.c
17024
17025 SONY IMX258 SENSOR DRIVER
17026 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
17027 L:      linux-media@vger.kernel.org
17028 S:      Maintained
17029 T:      git git://linuxtv.org/media_tree.git
17030 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
17031 F:      drivers/media/i2c/imx258.c
17032
17033 SONY IMX274 SENSOR DRIVER
17034 M:      Leon Luo <leonl@leopardimaging.com>
17035 L:      linux-media@vger.kernel.org
17036 S:      Maintained
17037 T:      git git://linuxtv.org/media_tree.git
17038 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
17039 F:      drivers/media/i2c/imx274.c
17040
17041 SONY IMX290 SENSOR DRIVER
17042 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17043 L:      linux-media@vger.kernel.org
17044 S:      Maintained
17045 T:      git git://linuxtv.org/media_tree.git
17046 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
17047 F:      drivers/media/i2c/imx290.c
17048
17049 SONY IMX319 SENSOR DRIVER
17050 M:      Bingbu Cao <bingbu.cao@intel.com>
17051 L:      linux-media@vger.kernel.org
17052 S:      Maintained
17053 T:      git git://linuxtv.org/media_tree.git
17054 F:      drivers/media/i2c/imx319.c
17055
17056 SONY IMX334 SENSOR DRIVER
17057 M:      Paul J. Murphy <paul.j.murphy@intel.com>
17058 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Maintained
17061 T:      git git://linuxtv.org/media_tree.git
17062 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
17063 F:      drivers/media/i2c/imx334.c
17064
17065 SONY IMX355 SENSOR DRIVER
17066 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
17067 L:      linux-media@vger.kernel.org
17068 S:      Maintained
17069 T:      git git://linuxtv.org/media_tree.git
17070 F:      drivers/media/i2c/imx355.c
17071
17072 SONY MEMORYSTICK SUBSYSTEM
17073 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17074 M:      Alex Dubov <oakad@yahoo.com>
17075 M:      Ulf Hansson <ulf.hansson@linaro.org>
17076 L:      linux-mmc@vger.kernel.org
17077 S:      Maintained
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
17079 F:      drivers/memstick/
17080 F:      include/linux/memstick.h
17081
17082 SONY VAIO CONTROL DEVICE DRIVER
17083 M:      Mattia Dongili <malattia@linux.it>
17084 L:      platform-driver-x86@vger.kernel.org
17085 S:      Maintained
17086 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
17087 F:      Documentation/admin-guide/laptops/sony-laptop.rst
17088 F:      drivers/char/sonypi.c
17089 F:      drivers/platform/x86/sony-laptop.c
17090 F:      include/linux/sony-laptop.h
17091
17092 SOUND
17093 M:      Jaroslav Kysela <perex@perex.cz>
17094 M:      Takashi Iwai <tiwai@suse.com>
17095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17096 S:      Maintained
17097 W:      http://www.alsa-project.org/
17098 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17100 F:      Documentation/sound/
17101 F:      include/sound/
17102 F:      include/uapi/sound/
17103 F:      sound/
17104
17105 SOUND - COMPRESSED AUDIO
17106 M:      Vinod Koul <vkoul@kernel.org>
17107 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17108 S:      Supported
17109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17110 F:      Documentation/sound/designs/compress-offload.rst
17111 F:      include/sound/compress_driver.h
17112 F:      include/uapi/sound/compress_*
17113 F:      sound/core/compress_offload.c
17114 F:      sound/soc/soc-compress.c
17115
17116 SOUND - DMAENGINE HELPERS
17117 M:      Lars-Peter Clausen <lars@metafoo.de>
17118 S:      Supported
17119 F:      include/sound/dmaengine_pcm.h
17120 F:      sound/core/pcm_dmaengine.c
17121 F:      sound/soc/soc-generic-dmaengine-pcm.c
17122
17123 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
17124 M:      Liam Girdwood <lgirdwood@gmail.com>
17125 M:      Mark Brown <broonie@kernel.org>
17126 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17127 S:      Supported
17128 W:      http://alsa-project.org/main/index.php/ASoC
17129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
17130 F:      Documentation/devicetree/bindings/sound/
17131 F:      Documentation/sound/soc/
17132 F:      include/dt-bindings/sound/
17133 F:      include/sound/soc*
17134 F:      sound/soc/
17135
17136 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
17137 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17138 M:      Liam Girdwood <lgirdwood@gmail.com>
17139 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
17140 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
17141 M:      Daniel Baluta <daniel.baluta@nxp.com>
17142 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
17143 S:      Supported
17144 W:      https://github.com/thesofproject/linux/
17145 F:      sound/soc/sof/
17146
17147 SOUNDWIRE SUBSYSTEM
17148 M:      Vinod Koul <vkoul@kernel.org>
17149 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
17150 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
17151 R:      Sanyog Kale <sanyog.r.kale@intel.com>
17152 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17153 S:      Supported
17154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
17155 F:      Documentation/driver-api/soundwire/
17156 F:      drivers/soundwire/
17157 F:      include/linux/soundwire/
17158
17159 SP2 MEDIA DRIVER
17160 M:      Olli Salonen <olli.salonen@iki.fi>
17161 L:      linux-media@vger.kernel.org
17162 S:      Maintained
17163 W:      https://linuxtv.org
17164 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17165 F:      drivers/media/dvb-frontends/sp2*
17166
17167 SPARC + UltraSPARC (sparc/sparc64)
17168 M:      "David S. Miller" <davem@davemloft.net>
17169 L:      sparclinux@vger.kernel.org
17170 S:      Maintained
17171 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
17172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17174 F:      arch/sparc/
17175 F:      drivers/sbus/
17176
17177 SPARC SERIAL DRIVERS
17178 M:      "David S. Miller" <davem@davemloft.net>
17179 L:      sparclinux@vger.kernel.org
17180 S:      Maintained
17181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
17182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
17183 F:      drivers/tty/serial/suncore.c
17184 F:      drivers/tty/serial/sunhv.c
17185 F:      drivers/tty/serial/sunsab.c
17186 F:      drivers/tty/serial/sunsab.h
17187 F:      drivers/tty/serial/sunsu.c
17188 F:      drivers/tty/serial/sunzilog.c
17189 F:      drivers/tty/serial/sunzilog.h
17190 F:      drivers/tty/vcc.c
17191 F:      include/linux/sunserialcore.h
17192
17193 SPARSE CHECKER
17194 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
17195 L:      linux-sparse@vger.kernel.org
17196 S:      Maintained
17197 W:      https://sparse.docs.kernel.org/
17198 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
17199 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
17200 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
17201 F:      include/linux/compiler.h
17202
17203 SPEAKUP CONSOLE SPEECH DRIVER
17204 M:      William Hubbs <w.d.hubbs@gmail.com>
17205 M:      Chris Brannon <chris@the-brannons.com>
17206 M:      Kirk Reiser <kirk@reisers.ca>
17207 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
17208 L:      speakup@linux-speakup.org
17209 S:      Odd Fixes
17210 W:      http://www.linux-speakup.org/
17211 W:      https://github.com/linux-speakup/speakup
17212 B:      https://github.com/linux-speakup/speakup/issues
17213 F:      drivers/accessibility/speakup/
17214
17215 SPEAR CLOCK FRAMEWORK SUPPORT
17216 M:      Viresh Kumar <vireshk@kernel.org>
17217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17218 S:      Maintained
17219 W:      http://www.st.com/spear
17220 F:      drivers/clk/spear/
17221
17222 SPEAR PLATFORM SUPPORT
17223 M:      Viresh Kumar <vireshk@kernel.org>
17224 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
17225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17226 S:      Maintained
17227 W:      http://www.st.com/spear
17228 F:      arch/arm/boot/dts/spear*
17229 F:      arch/arm/mach-spear/
17230
17231 SPI NOR SUBSYSTEM
17232 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
17233 R:      Michael Walle <michael@walle.cc>
17234 R:      Pratyush Yadav <p.yadav@ti.com>
17235 L:      linux-mtd@lists.infradead.org
17236 S:      Maintained
17237 W:      http://www.linux-mtd.infradead.org/
17238 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
17239 C:      irc://irc.oftc.net/mtd
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
17241 F:      drivers/mtd/spi-nor/
17242 F:      include/linux/mtd/spi-nor.h
17243
17244 SPI SUBSYSTEM
17245 M:      Mark Brown <broonie@kernel.org>
17246 L:      linux-spi@vger.kernel.org
17247 S:      Maintained
17248 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
17249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
17250 F:      Documentation/devicetree/bindings/spi/
17251 F:      Documentation/spi/
17252 F:      drivers/spi/
17253 F:      include/linux/spi/
17254 F:      include/uapi/linux/spi/
17255 F:      tools/spi/
17256
17257 SPIDERNET NETWORK DRIVER for CELL
17258 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
17259 M:      Geoff Levand <geoff@infradead.org>
17260 L:      netdev@vger.kernel.org
17261 L:      linuxppc-dev@lists.ozlabs.org
17262 S:      Maintained
17263 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
17264 F:      drivers/net/ethernet/toshiba/spider_net*
17265
17266 SPMI SUBSYSTEM
17267 M:      Stephen Boyd <sboyd@kernel.org>
17268 L:      linux-kernel@vger.kernel.org
17269 S:      Maintained
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
17271 F:      Documentation/devicetree/bindings/spmi/
17272 F:      drivers/spmi/
17273 F:      include/dt-bindings/spmi/spmi.h
17274 F:      include/linux/spmi.h
17275 F:      include/trace/events/spmi.h
17276
17277 SPU FILE SYSTEM
17278 M:      Jeremy Kerr <jk@ozlabs.org>
17279 L:      linuxppc-dev@lists.ozlabs.org
17280 S:      Supported
17281 W:      http://www.ibm.com/developerworks/power/cell/
17282 F:      Documentation/filesystems/spufs/spufs.rst
17283 F:      arch/powerpc/platforms/cell/spufs/
17284
17285 SQUASHFS FILE SYSTEM
17286 M:      Phillip Lougher <phillip@squashfs.org.uk>
17287 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17288 S:      Maintained
17289 W:      http://squashfs.org.uk
17290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17291 F:      Documentation/filesystems/squashfs.rst
17292 F:      fs/squashfs/
17293
17294 SRM (Alpha) environment access
17295 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17296 S:      Maintained
17297 F:      arch/alpha/kernel/srm_env.c
17298
17299 ST LSM6DSx IMU IIO DRIVER
17300 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17301 L:      linux-iio@vger.kernel.org
17302 S:      Maintained
17303 W:      http://www.st.com/
17304 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17305 F:      drivers/iio/imu/st_lsm6dsx/
17306
17307 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17308 M:      Mickael Guene <mickael.guene@st.com>
17309 L:      linux-media@vger.kernel.org
17310 S:      Maintained
17311 T:      git git://linuxtv.org/media_tree.git
17312 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17313 F:      drivers/media/i2c/st-mipid02.c
17314
17315 ST STM32 I2C/SMBUS DRIVER
17316 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17317 M:      Alain Volmat <alain.volmat@foss.st.com>
17318 L:      linux-i2c@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/i2c/busses/i2c-stm32*
17321
17322 ST STM32 SPI DRIVER
17323 M:      Alain Volmat <alain.volmat@foss.st.com>
17324 L:      linux-spi@vger.kernel.org
17325 S:      Maintained
17326 F:      drivers/spi/spi-stm32.c
17327
17328 ST STPDDC60 DRIVER
17329 M:      Daniel Nilsson <daniel.nilsson@flex.com>
17330 L:      linux-hwmon@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/hwmon/stpddc60.rst
17333 F:      drivers/hwmon/pmbus/stpddc60.c
17334
17335 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17336 M:      Song Qiang <songqiang1304521@gmail.com>
17337 L:      linux-iio@vger.kernel.org
17338 S:      Maintained
17339 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17340 F:      drivers/iio/proximity/vl53l0x-i2c.c
17341
17342 STABLE BRANCH
17343 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17344 M:      Sasha Levin <sashal@kernel.org>
17345 L:      stable@vger.kernel.org
17346 S:      Supported
17347 F:      Documentation/process/stable-kernel-rules.rst
17348
17349 STAGING - ATOMISP DRIVER
17350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17351 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17352 L:      linux-media@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/staging/media/atomisp/
17355
17356 STAGING - FIELDBUS SUBSYSTEM
17357 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17358 S:      Maintained
17359 F:      drivers/staging/fieldbus/*
17360 F:      drivers/staging/fieldbus/Documentation/
17361
17362 STAGING - HMS ANYBUS-S BUS
17363 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17364 S:      Maintained
17365 F:      drivers/staging/fieldbus/anybuss/
17366
17367 STAGING - INDUSTRIAL IO
17368 M:      Jonathan Cameron <jic23@kernel.org>
17369 L:      linux-iio@vger.kernel.org
17370 S:      Odd Fixes
17371 F:      Documentation/devicetree/bindings/staging/iio/
17372 F:      drivers/staging/iio/
17373
17374 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17375 M:      Marc Dietrich <marvin24@gmx.de>
17376 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17377 L:      linux-tegra@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/staging/nvec/
17380
17381 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17382 M:      Jens Frederich <jfrederich@gmail.com>
17383 M:      Daniel Drake <dsd@laptop.org>
17384 M:      Jon Nettleton <jon.nettleton@gmail.com>
17385 S:      Maintained
17386 W:      http://wiki.laptop.org/go/DCON
17387 F:      drivers/staging/olpc_dcon/
17388
17389 STAGING - REALTEK RTL8188EU DRIVERS
17390 M:      Larry Finger <Larry.Finger@lwfinger.net>
17391 S:      Odd Fixes
17392 F:      drivers/staging/rtl8188eu/
17393
17394 STAGING - REALTEK RTL8712U DRIVERS
17395 M:      Larry Finger <Larry.Finger@lwfinger.net>
17396 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17397 S:      Odd Fixes
17398 F:      drivers/staging/rtl8712/
17399
17400 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17401 M:      Michael Hennerich <michael.hennerich@analog.com>
17402 L:      linux-fbdev@vger.kernel.org
17403 S:      Supported
17404 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17405 F:      drivers/staging/fbtft/fb_seps525.c
17406
17407 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17408 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17409 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17410 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17411 L:      linux-fbdev@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/staging/sm750fb/
17414
17415 STAGING - VIA VT665X DRIVERS
17416 M:      Forest Bond <forest@alittletooquiet.net>
17417 S:      Odd Fixes
17418 F:      drivers/staging/vt665?/
17419
17420 STAGING SUBSYSTEM
17421 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17422 L:      linux-staging@lists.linux.dev
17423 S:      Supported
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17425 F:      drivers/staging/
17426
17427 STARFIRE/DURALAN NETWORK DRIVER
17428 M:      Ion Badulescu <ionut@badula.org>
17429 S:      Odd Fixes
17430 F:      drivers/net/ethernet/adaptec/starfire*
17431
17432 STATIC BRANCH/CALL
17433 M:      Peter Zijlstra <peterz@infradead.org>
17434 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17435 M:      Jason Baron <jbaron@akamai.com>
17436 R:      Steven Rostedt <rostedt@goodmis.org>
17437 R:      Ard Biesheuvel <ardb@kernel.org>
17438 S:      Supported
17439 F:      arch/*/include/asm/jump_label*.h
17440 F:      arch/*/include/asm/static_call*.h
17441 F:      arch/*/kernel/jump_label.c
17442 F:      arch/*/kernel/static_call.c
17443 F:      include/linux/jump_label*.h
17444 F:      include/linux/static_call*.h
17445 F:      kernel/jump_label.c
17446 F:      kernel/static_call.c
17447
17448 STI AUDIO (ASoC) DRIVERS
17449 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17451 S:      Maintained
17452 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17453 F:      sound/soc/sti/
17454
17455 STI CEC DRIVER
17456 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17457 S:      Maintained
17458 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17459 F:      drivers/media/cec/platform/sti/
17460
17461 STK1160 USB VIDEO CAPTURE DRIVER
17462 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17463 L:      linux-media@vger.kernel.org
17464 S:      Maintained
17465 T:      git git://linuxtv.org/media_tree.git
17466 F:      drivers/media/usb/stk1160/
17467
17468 STM32 AUDIO (ASoC) DRIVERS
17469 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17470 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17471 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17472 S:      Maintained
17473 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17474 F:      sound/soc/stm/
17475
17476 STM32 TIMER/LPTIMER DRIVERS
17477 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17478 S:      Maintained
17479 F:      Documentation/ABI/testing/*timer-stm32
17480 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17481 F:      drivers/*/stm32-*timer*
17482 F:      drivers/pwm/pwm-stm32*
17483 F:      include/linux/*/stm32-*tim*
17484
17485 STMMAC ETHERNET DRIVER
17486 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17487 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17488 M:      Jose Abreu <joabreu@synopsys.com>
17489 L:      netdev@vger.kernel.org
17490 S:      Supported
17491 W:      http://www.stlinux.com
17492 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17493 F:      drivers/net/ethernet/stmicro/stmmac/
17494
17495 SUN3/3X
17496 M:      Sam Creasey <sammy@sammy.net>
17497 S:      Maintained
17498 W:      http://sammy.net/sun3/
17499 F:      arch/m68k/include/asm/sun3*
17500 F:      arch/m68k/kernel/*sun3*
17501 F:      arch/m68k/sun3*/
17502 F:      drivers/net/ethernet/i825xx/sun3*
17503
17504 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17505 M:      Hans de Goede <hdegoede@redhat.com>
17506 L:      linux-input@vger.kernel.org
17507 S:      Maintained
17508 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17509 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17510
17511 SUNDANCE NETWORK DRIVER
17512 M:      Denis Kirjanov <kda@linux-powerpc.org>
17513 L:      netdev@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/net/ethernet/dlink/sundance.c
17516
17517 SUPERH
17518 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17519 M:      Rich Felker <dalias@libc.org>
17520 L:      linux-sh@vger.kernel.org
17521 S:      Maintained
17522 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17523 F:      Documentation/sh/
17524 F:      arch/sh/
17525 F:      drivers/sh/
17526
17527 SUSPEND TO RAM
17528 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17529 M:      Len Brown <len.brown@intel.com>
17530 M:      Pavel Machek <pavel@ucw.cz>
17531 L:      linux-pm@vger.kernel.org
17532 S:      Supported
17533 B:      https://bugzilla.kernel.org
17534 F:      Documentation/power/
17535 F:      arch/x86/kernel/acpi/
17536 F:      drivers/base/power/
17537 F:      include/linux/freezer.h
17538 F:      include/linux/pm.h
17539 F:      include/linux/suspend.h
17540 F:      kernel/power/
17541
17542 SVGA HANDLING
17543 M:      Martin Mares <mj@ucw.cz>
17544 L:      linux-video@atrey.karlin.mff.cuni.cz
17545 S:      Maintained
17546 F:      Documentation/admin-guide/svga.rst
17547 F:      arch/x86/boot/video*
17548
17549 SWIOTLB SUBSYSTEM
17550 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17551 L:      iommu@lists.linux-foundation.org
17552 S:      Supported
17553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17554 F:      arch/*/kernel/pci-swiotlb.c
17555 F:      include/linux/swiotlb.h
17556 F:      kernel/dma/swiotlb.c
17557
17558 SWITCHDEV
17559 M:      Jiri Pirko <jiri@resnulli.us>
17560 M:      Ivan Vecera <ivecera@redhat.com>
17561 L:      netdev@vger.kernel.org
17562 S:      Supported
17563 F:      include/net/switchdev.h
17564 F:      net/switchdev/
17565
17566 SY8106A REGULATOR DRIVER
17567 M:      Icenowy Zheng <icenowy@aosc.io>
17568 S:      Maintained
17569 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17570 F:      drivers/regulator/sy8106a-regulator.c
17571
17572 SYNC FILE FRAMEWORK
17573 M:      Sumit Semwal <sumit.semwal@linaro.org>
17574 R:      Gustavo Padovan <gustavo@padovan.org>
17575 L:      linux-media@vger.kernel.org
17576 L:      dri-devel@lists.freedesktop.org
17577 S:      Maintained
17578 T:      git git://anongit.freedesktop.org/drm/drm-misc
17579 F:      Documentation/driver-api/sync_file.rst
17580 F:      drivers/dma-buf/dma-fence*
17581 F:      drivers/dma-buf/sw_sync.c
17582 F:      drivers/dma-buf/sync_*
17583 F:      include/linux/sync_file.h
17584 F:      include/uapi/linux/sync_file.h
17585
17586 SYNOPSYS ARC ARCHITECTURE
17587 M:      Vineet Gupta <vgupta@synopsys.com>
17588 L:      linux-snps-arc@lists.infradead.org
17589 S:      Supported
17590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17591 F:      Documentation/devicetree/bindings/arc/*
17592 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17593 F:      arch/arc/
17594 F:      drivers/clocksource/arc_timer.c
17595 F:      drivers/tty/serial/arc_uart.c
17596
17597 SYNOPSYS ARC HSDK SDP pll clock driver
17598 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17599 S:      Supported
17600 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17601 F:      drivers/clk/clk-hsdk-pll.c
17602
17603 SYNOPSYS ARC SDP clock driver
17604 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17605 S:      Supported
17606 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17607 F:      drivers/clk/axs10x/*
17608
17609 SYNOPSYS ARC SDP platform support
17610 M:      Alexey Brodkin <abrodkin@synopsys.com>
17611 S:      Supported
17612 F:      Documentation/devicetree/bindings/arc/axs10*
17613 F:      arch/arc/boot/dts/ax*
17614 F:      arch/arc/plat-axs10x
17615
17616 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17617 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17618 S:      Supported
17619 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17620 F:      drivers/reset/reset-axs10x.c
17621
17622 SYNOPSYS CREG GPIO DRIVER
17623 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17624 S:      Maintained
17625 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17626 F:      drivers/gpio/gpio-creg-snps.c
17627
17628 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17629 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17630 S:      Maintained
17631 F:      drivers/tty/serial/8250/8250_dw.c
17632 F:      drivers/tty/serial/8250/8250_dwlib.*
17633 F:      drivers/tty/serial/8250/8250_lpss.c
17634
17635 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17636 M:      Hoan Tran <hoan@os.amperecomputing.com>
17637 M:      Serge Semin <fancer.lancer@gmail.com>
17638 L:      linux-gpio@vger.kernel.org
17639 S:      Maintained
17640 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17641 F:      drivers/gpio/gpio-dwapb.c
17642
17643 SYNOPSYS DESIGNWARE APB SSI DRIVER
17644 M:      Serge Semin <fancer.lancer@gmail.com>
17645 L:      linux-spi@vger.kernel.org
17646 S:      Supported
17647 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17648 F:      drivers/spi/spi-dw*
17649
17650 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17652 S:      Maintained
17653 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
17654 F:      drivers/dma/dw-axi-dmac/
17655
17656 SYNOPSYS DESIGNWARE DMAC DRIVER
17657 M:      Viresh Kumar <vireshk@kernel.org>
17658 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17659 S:      Maintained
17660 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17661 F:      drivers/dma/dw/
17662 F:      include/dt-bindings/dma/dw-dmac.h
17663 F:      include/linux/dma/dw.h
17664 F:      include/linux/platform_data/dma-dw.h
17665
17666 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17667 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17668 L:      netdev@vger.kernel.org
17669 S:      Supported
17670 F:      drivers/net/ethernet/synopsys/
17671
17672 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17673 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17674 L:      netdev@vger.kernel.org
17675 S:      Supported
17676 F:      drivers/net/pcs/pcs-xpcs.c
17677 F:      include/linux/pcs/pcs-xpcs.h
17678
17679 SYNOPSYS DESIGNWARE I2C DRIVER
17680 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17681 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17682 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17683 L:      linux-i2c@vger.kernel.org
17684 S:      Maintained
17685 F:      drivers/i2c/busses/i2c-designware-*
17686
17687 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17688 M:      Jaehoon Chung <jh80.chung@samsung.com>
17689 L:      linux-mmc@vger.kernel.org
17690 S:      Maintained
17691 F:      drivers/mmc/host/dw_mmc*
17692
17693 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17694 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17695 S:      Supported
17696 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17697 F:      drivers/reset/reset-hsdk.c
17698 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17699
17700 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17701 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17702 M:      Manjunath M B <manjumb@synopsys.com>
17703 L:      linux-mmc@vger.kernel.org
17704 S:      Maintained
17705 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17706
17707 SYSTEM CONFIGURATION (SYSCON)
17708 M:      Lee Jones <lee.jones@linaro.org>
17709 M:      Arnd Bergmann <arnd@arndb.de>
17710 S:      Supported
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17712 F:      drivers/mfd/syscon.c
17713
17714 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17715 M:      Sudeep Holla <sudeep.holla@arm.com>
17716 R:      Cristian Marussi <cristian.marussi@arm.com>
17717 L:      linux-arm-kernel@lists.infradead.org
17718 S:      Maintained
17719 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17720 F:      drivers/clk/clk-sc[mp]i.c
17721 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17722 F:      drivers/firmware/arm_scmi/
17723 F:      drivers/firmware/arm_scpi.c
17724 F:      drivers/regulator/scmi-regulator.c
17725 F:      drivers/reset/reset-scmi.c
17726 F:      include/linux/sc[mp]i_protocol.h
17727 F:      include/trace/events/scmi.h
17728
17729 SYSTEM RESET/SHUTDOWN DRIVERS
17730 M:      Sebastian Reichel <sre@kernel.org>
17731 L:      linux-pm@vger.kernel.org
17732 S:      Maintained
17733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17734 F:      Documentation/devicetree/bindings/power/reset/
17735 F:      drivers/power/reset/
17736
17737 SYSTEM TRACE MODULE CLASS
17738 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17739 S:      Maintained
17740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17741 F:      Documentation/trace/stm.rst
17742 F:      drivers/hwtracing/stm/
17743 F:      include/linux/stm.h
17744 F:      include/uapi/linux/stm.h
17745
17746 SYSTEM76 ACPI DRIVER
17747 M:      Jeremy Soller <jeremy@system76.com>
17748 M:      System76 Product Development <productdev@system76.com>
17749 L:      platform-driver-x86@vger.kernel.org
17750 S:      Maintained
17751 F:      drivers/platform/x86/system76_acpi.c
17752
17753 SYSV FILESYSTEM
17754 M:      Christoph Hellwig <hch@infradead.org>
17755 S:      Maintained
17756 F:      Documentation/filesystems/sysv-fs.rst
17757 F:      fs/sysv/
17758 F:      include/linux/sysv_fs.h
17759
17760 TASKSTATS STATISTICS INTERFACE
17761 M:      Balbir Singh <bsingharora@gmail.com>
17762 S:      Maintained
17763 F:      Documentation/accounting/taskstats*
17764 F:      include/linux/taskstats*
17765 F:      kernel/taskstats.c
17766
17767 TC subsystem
17768 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17769 M:      Cong Wang <xiyou.wangcong@gmail.com>
17770 M:      Jiri Pirko <jiri@resnulli.us>
17771 L:      netdev@vger.kernel.org
17772 S:      Maintained
17773 F:      include/net/pkt_cls.h
17774 F:      include/net/pkt_sched.h
17775 F:      include/net/tc_act/
17776 F:      include/uapi/linux/pkt_cls.h
17777 F:      include/uapi/linux/pkt_sched.h
17778 F:      include/uapi/linux/tc_act/
17779 F:      include/uapi/linux/tc_ematch/
17780 F:      net/sched/
17781
17782 TC90522 MEDIA DRIVER
17783 M:      Akihiro Tsukada <tskd08@gmail.com>
17784 L:      linux-media@vger.kernel.org
17785 S:      Odd Fixes
17786 F:      drivers/media/dvb-frontends/tc90522*
17787
17788 TCP LOW PRIORITY MODULE
17789 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17790 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17791 S:      Maintained
17792 W:      http://tcp-lp-mod.sourceforge.net/
17793 F:      net/ipv4/tcp_lp.c
17794
17795 TDA10071 MEDIA DRIVER
17796 M:      Antti Palosaari <crope@iki.fi>
17797 L:      linux-media@vger.kernel.org
17798 S:      Maintained
17799 W:      https://linuxtv.org
17800 W:      http://palosaari.fi/linux/
17801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17802 T:      git git://linuxtv.org/anttip/media_tree.git
17803 F:      drivers/media/dvb-frontends/tda10071*
17804
17805 TDA18212 MEDIA DRIVER
17806 M:      Antti Palosaari <crope@iki.fi>
17807 L:      linux-media@vger.kernel.org
17808 S:      Maintained
17809 W:      https://linuxtv.org
17810 W:      http://palosaari.fi/linux/
17811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17812 T:      git git://linuxtv.org/anttip/media_tree.git
17813 F:      drivers/media/tuners/tda18212*
17814
17815 TDA18218 MEDIA DRIVER
17816 M:      Antti Palosaari <crope@iki.fi>
17817 L:      linux-media@vger.kernel.org
17818 S:      Maintained
17819 W:      https://linuxtv.org
17820 W:      http://palosaari.fi/linux/
17821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17822 T:      git git://linuxtv.org/anttip/media_tree.git
17823 F:      drivers/media/tuners/tda18218*
17824
17825 TDA18250 MEDIA DRIVER
17826 M:      Olli Salonen <olli.salonen@iki.fi>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 W:      https://linuxtv.org
17830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17831 T:      git git://linuxtv.org/media_tree.git
17832 F:      drivers/media/tuners/tda18250*
17833
17834 TDA18271 MEDIA DRIVER
17835 M:      Michael Krufky <mkrufky@linuxtv.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      https://linuxtv.org
17839 W:      http://github.com/mkrufky
17840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17841 T:      git git://linuxtv.org/mkrufky/tuners.git
17842 F:      drivers/media/tuners/tda18271*
17843
17844 TDA1997x MEDIA DRIVER
17845 M:      Tim Harvey <tharvey@gateworks.com>
17846 L:      linux-media@vger.kernel.org
17847 S:      Maintained
17848 W:      https://linuxtv.org
17849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17850 F:      drivers/media/i2c/tda1997x.*
17851
17852 TDA827x MEDIA DRIVER
17853 M:      Michael Krufky <mkrufky@linuxtv.org>
17854 L:      linux-media@vger.kernel.org
17855 S:      Maintained
17856 W:      https://linuxtv.org
17857 W:      http://github.com/mkrufky
17858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17859 T:      git git://linuxtv.org/mkrufky/tuners.git
17860 F:      drivers/media/tuners/tda8290.*
17861
17862 TDA8290 MEDIA DRIVER
17863 M:      Michael Krufky <mkrufky@linuxtv.org>
17864 L:      linux-media@vger.kernel.org
17865 S:      Maintained
17866 W:      https://linuxtv.org
17867 W:      http://github.com/mkrufky
17868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17869 T:      git git://linuxtv.org/mkrufky/tuners.git
17870 F:      drivers/media/tuners/tda8290.*
17871
17872 TDA9840 MEDIA DRIVER
17873 M:      Hans Verkuil <hverkuil@xs4all.nl>
17874 L:      linux-media@vger.kernel.org
17875 S:      Maintained
17876 W:      https://linuxtv.org
17877 T:      git git://linuxtv.org/media_tree.git
17878 F:      drivers/media/i2c/tda9840*
17879
17880 TEA5761 TUNER DRIVER
17881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17882 L:      linux-media@vger.kernel.org
17883 S:      Odd fixes
17884 W:      https://linuxtv.org
17885 T:      git git://linuxtv.org/media_tree.git
17886 F:      drivers/media/tuners/tea5761.*
17887
17888 TEA5767 TUNER DRIVER
17889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17890 L:      linux-media@vger.kernel.org
17891 S:      Maintained
17892 W:      https://linuxtv.org
17893 T:      git git://linuxtv.org/media_tree.git
17894 F:      drivers/media/tuners/tea5767.*
17895
17896 TEA6415C MEDIA DRIVER
17897 M:      Hans Verkuil <hverkuil@xs4all.nl>
17898 L:      linux-media@vger.kernel.org
17899 S:      Maintained
17900 W:      https://linuxtv.org
17901 T:      git git://linuxtv.org/media_tree.git
17902 F:      drivers/media/i2c/tea6415c*
17903
17904 TEA6420 MEDIA DRIVER
17905 M:      Hans Verkuil <hverkuil@xs4all.nl>
17906 L:      linux-media@vger.kernel.org
17907 S:      Maintained
17908 W:      https://linuxtv.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 F:      drivers/media/i2c/tea6420*
17911
17912 TEAM DRIVER
17913 M:      Jiri Pirko <jiri@resnulli.us>
17914 L:      netdev@vger.kernel.org
17915 S:      Supported
17916 F:      drivers/net/team/
17917 F:      include/linux/if_team.h
17918 F:      include/uapi/linux/if_team.h
17919
17920 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17921 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17922 S:      Maintained
17923 F:      arch/x86/platform/ts5500/
17924
17925 TECHNOTREND USB IR RECEIVER
17926 M:      Sean Young <sean@mess.org>
17927 L:      linux-media@vger.kernel.org
17928 S:      Maintained
17929 F:      drivers/media/rc/ttusbir.c
17930
17931 TECHWELL TW9910 VIDEO DECODER
17932 L:      linux-media@vger.kernel.org
17933 S:      Orphan
17934 F:      drivers/media/i2c/tw9910.c
17935 F:      include/media/i2c/tw9910.h
17936
17937 TEE SUBSYSTEM
17938 M:      Jens Wiklander <jens.wiklander@linaro.org>
17939 L:      op-tee@lists.trustedfirmware.org
17940 S:      Maintained
17941 F:      Documentation/staging/tee.rst
17942 F:      drivers/tee/
17943 F:      include/linux/tee_drv.h
17944 F:      include/uapi/linux/tee.h
17945
17946 TEGRA ARCHITECTURE SUPPORT
17947 M:      Thierry Reding <thierry.reding@gmail.com>
17948 M:      Jonathan Hunter <jonathanh@nvidia.com>
17949 L:      linux-tegra@vger.kernel.org
17950 S:      Supported
17951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17953 N:      [^a-z]tegra
17954
17955 TEGRA CLOCK DRIVER
17956 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17957 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17958 S:      Supported
17959 F:      drivers/clk/tegra/
17960
17961 TEGRA DMA DRIVERS
17962 M:      Laxman Dewangan <ldewangan@nvidia.com>
17963 M:      Jon Hunter <jonathanh@nvidia.com>
17964 S:      Supported
17965 F:      drivers/dma/tegra*
17966
17967 TEGRA I2C DRIVER
17968 M:      Laxman Dewangan <ldewangan@nvidia.com>
17969 R:      Dmitry Osipenko <digetx@gmail.com>
17970 S:      Supported
17971 F:      drivers/i2c/busses/i2c-tegra.c
17972
17973 TEGRA IOMMU DRIVERS
17974 M:      Thierry Reding <thierry.reding@gmail.com>
17975 R:      Krishna Reddy <vdumpa@nvidia.com>
17976 L:      linux-tegra@vger.kernel.org
17977 S:      Supported
17978 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17979 F:      drivers/iommu/tegra*
17980
17981 TEGRA KBC DRIVER
17982 M:      Laxman Dewangan <ldewangan@nvidia.com>
17983 S:      Supported
17984 F:      drivers/input/keyboard/tegra-kbc.c
17985
17986 TEGRA NAND DRIVER
17987 M:      Stefan Agner <stefan@agner.ch>
17988 M:      Lucas Stach <dev@lynxeye.de>
17989 S:      Maintained
17990 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17991 F:      drivers/mtd/nand/raw/tegra_nand.c
17992
17993 TEGRA PWM DRIVER
17994 M:      Thierry Reding <thierry.reding@gmail.com>
17995 S:      Supported
17996 F:      drivers/pwm/pwm-tegra.c
17997
17998 TEGRA SERIAL DRIVER
17999 M:      Laxman Dewangan <ldewangan@nvidia.com>
18000 S:      Supported
18001 F:      drivers/tty/serial/serial-tegra.c
18002
18003 TEGRA SPI DRIVER
18004 M:      Laxman Dewangan <ldewangan@nvidia.com>
18005 S:      Supported
18006 F:      drivers/spi/spi-tegra*
18007
18008 TEGRA QUAD SPI DRIVER
18009 M:      Thierry Reding <thierry.reding@gmail.com>
18010 M:      Jonathan Hunter <jonathanh@nvidia.com>
18011 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18012 L:      linux-tegra@vger.kernel.org
18013 S:      Maintained
18014 F:      drivers/spi/spi-tegra210-quad.c
18015
18016 TEGRA VIDEO DRIVER
18017 M:      Thierry Reding <thierry.reding@gmail.com>
18018 M:      Jonathan Hunter <jonathanh@nvidia.com>
18019 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
18020 L:      linux-media@vger.kernel.org
18021 L:      linux-tegra@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
18024 F:      drivers/staging/media/tegra-video/
18025
18026 TEGRA XUSB PADCTL DRIVER
18027 M:      JC Kuo <jckuo@nvidia.com>
18028 S:      Supported
18029 F:      drivers/phy/tegra/xusb*
18030
18031 TEHUTI ETHERNET DRIVER
18032 M:      Andy Gospodarek <andy@greyhouse.net>
18033 L:      netdev@vger.kernel.org
18034 S:      Supported
18035 F:      drivers/net/ethernet/tehuti/*
18036
18037 TELECOM CLOCK DRIVER FOR MCPL0010
18038 M:      Mark Gross <mark.gross@intel.com>
18039 S:      Supported
18040 F:      drivers/char/tlclk.c
18041
18042 TEMPO SEMICONDUCTOR DRIVERS
18043 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/sound/tscs*.txt
18046 F:      sound/soc/codecs/tscs*.c
18047 F:      sound/soc/codecs/tscs*.h
18048
18049 TENSILICA XTENSA PORT (xtensa)
18050 M:      Chris Zankel <chris@zankel.net>
18051 M:      Max Filippov <jcmvbkbc@gmail.com>
18052 L:      linux-xtensa@linux-xtensa.org
18053 S:      Maintained
18054 T:      git git://github.com/czankel/xtensa-linux.git
18055 F:      arch/xtensa/
18056 F:      drivers/irqchip/irq-xtensa-*
18057
18058 TEXAS INSTRUMENTS ASoC DRIVERS
18059 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18061 S:      Maintained
18062 F:      sound/soc/ti/
18063
18064 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
18065 M:      Ricardo Ribalda <ribalda@kernel.org>
18066 L:      linux-iio@vger.kernel.org
18067 S:      Supported
18068 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
18069 F:      drivers/iio/dac/ti-dac7612.c
18070
18071 TEXAS INSTRUMENTS DMA DRIVERS
18072 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18073 L:      dmaengine@vger.kernel.org
18074 S:      Maintained
18075 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
18076 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
18077 F:      Documentation/devicetree/bindings/dma/ti/
18078 F:      drivers/dma/ti/
18079 X:      drivers/dma/ti/cppi41.c
18080 F:      include/linux/dma/k3-udma-glue.h
18081 F:      include/linux/dma/ti-cppi5.h
18082 F:      include/linux/dma/k3-psil.h
18083
18084 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
18085 M:      Nishanth Menon <nm@ti.com>
18086 M:      Tero Kristo <kristo@kernel.org>
18087 M:      Santosh Shilimkar <ssantosh@kernel.org>
18088 L:      linux-arm-kernel@lists.infradead.org
18089 S:      Maintained
18090 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
18091 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
18092 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
18093 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
18094 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
18095 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
18096 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
18097 F:      drivers/clk/keystone/sci-clk.c
18098 F:      drivers/firmware/ti_sci*
18099 F:      drivers/irqchip/irq-ti-sci-inta.c
18100 F:      drivers/irqchip/irq-ti-sci-intr.c
18101 F:      drivers/reset/reset-ti-sci.c
18102 F:      drivers/soc/ti/ti_sci_inta_msi.c
18103 F:      drivers/soc/ti/ti_sci_pm_domains.c
18104 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
18105 F:      include/linux/soc/ti/ti_sci_inta_msi.h
18106 F:      include/linux/soc/ti/ti_sci_protocol.h
18107
18108 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
18109 M:      Robert Marko <robert.marko@sartura.hr>
18110 M:      Luka Perkov <luka.perkov@sartura.hr>
18111 L:      linux-hwmon@vger.kernel.org
18112 S:      Maintained
18113 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
18114 F:      Documentation/hwmon/tps23861.rst
18115 F:      drivers/hwmon/tps23861.c
18116
18117 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
18118 M:      Puranjay Mohan <puranjay12@gmail.com>
18119 L:      linux-iio@vger.kernel.org
18120 S:      Supported
18121 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
18122 F:      drivers/iio/temperature/tmp117.c
18123
18124 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
18125 M:      Hans Verkuil <hverkuil@xs4all.nl>
18126 L:      linux-media@vger.kernel.org
18127 S:      Maintained
18128 W:      https://linuxtv.org
18129 T:      git git://linuxtv.org/media_tree.git
18130 F:      drivers/media/radio/radio-raremono.c
18131
18132 THERMAL
18133 M:      Zhang Rui <rui.zhang@intel.com>
18134 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18135 R:      Amit Kucheria <amitk@kernel.org>
18136 L:      linux-pm@vger.kernel.org
18137 S:      Supported
18138 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
18140 F:      Documentation/devicetree/bindings/thermal/
18141 F:      drivers/thermal/
18142 F:      include/linux/cpu_cooling.h
18143 F:      include/linux/thermal.h
18144 F:      include/uapi/linux/thermal.h
18145
18146 THERMAL DRIVER FOR AMLOGIC SOCS
18147 M:      Guillaume La Roque <glaroque@baylibre.com>
18148 L:      linux-pm@vger.kernel.org
18149 L:      linux-amlogic@lists.infradead.org
18150 S:      Supported
18151 W:      http://linux-meson.com/
18152 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
18153 F:      drivers/thermal/amlogic_thermal.c
18154
18155 THERMAL/CPU_COOLING
18156 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
18157 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
18158 M:      Viresh Kumar <viresh.kumar@linaro.org>
18159 R:      Lukasz Luba <lukasz.luba@arm.com>
18160 L:      linux-pm@vger.kernel.org
18161 S:      Supported
18162 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
18163 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
18164 F:      drivers/thermal/cpufreq_cooling.c
18165 F:      drivers/thermal/cpuidle_cooling.c
18166 F:      include/linux/cpu_cooling.h
18167
18168 THERMAL/POWER_ALLOCATOR
18169 M:      Lukasz Luba <lukasz.luba@arm.com>
18170 L:      linux-pm@vger.kernel.org
18171 S:      Maintained
18172 F:      Documentation/driver-api/thermal/power_allocator.rst
18173 F:      drivers/thermal/gov_power_allocator.c
18174 F:      include/trace/events/thermal_power_allocator.h
18175
18176 THINKPAD ACPI EXTRAS DRIVER
18177 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
18178 L:      ibm-acpi-devel@lists.sourceforge.net
18179 L:      platform-driver-x86@vger.kernel.org
18180 S:      Maintained
18181 W:      http://ibm-acpi.sourceforge.net
18182 W:      http://thinkwiki.org/wiki/Ibm-acpi
18183 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
18184 F:      drivers/platform/x86/thinkpad_acpi.c
18185
18186 THUNDERBOLT DMA TRAFFIC TEST DRIVER
18187 M:      Isaac Hazan <isaac.hazan@intel.com>
18188 L:      linux-usb@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/thunderbolt/dma_test.c
18191
18192 THUNDERBOLT DRIVER
18193 M:      Andreas Noever <andreas.noever@gmail.com>
18194 M:      Michael Jamet <michael.jamet@intel.com>
18195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18196 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18197 L:      linux-usb@vger.kernel.org
18198 S:      Maintained
18199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
18200 F:      Documentation/admin-guide/thunderbolt.rst
18201 F:      drivers/thunderbolt/
18202 F:      include/linux/thunderbolt.h
18203
18204 THUNDERBOLT NETWORK DRIVER
18205 M:      Michael Jamet <michael.jamet@intel.com>
18206 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
18207 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
18208 L:      netdev@vger.kernel.org
18209 S:      Maintained
18210 F:      drivers/net/thunderbolt.c
18211
18212 THUNDERX GPIO DRIVER
18213 M:      Robert Richter <rric@kernel.org>
18214 S:      Odd Fixes
18215 F:      drivers/gpio/gpio-thunderx.c
18216
18217 TI ADS131E0X ADC SERIES DRIVER
18218 M:      Tomislav Denis <tomislav.denis@avl.com>
18219 L:      linux-iio@vger.kernel.org
18220 S:      Maintained
18221 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
18222 F:      drivers/iio/adc/ti-ads131e08.c
18223
18224 TI AM437X VPFE DRIVER
18225 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18226 L:      linux-media@vger.kernel.org
18227 S:      Maintained
18228 W:      https://linuxtv.org
18229 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18230 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18231 F:      drivers/media/platform/am437x/
18232
18233 TI BANDGAP AND THERMAL DRIVER
18234 M:      Eduardo Valentin <edubezval@gmail.com>
18235 M:      Keerthy <j-keerthy@ti.com>
18236 L:      linux-pm@vger.kernel.org
18237 L:      linux-omap@vger.kernel.org
18238 S:      Maintained
18239 F:      drivers/thermal/ti-soc-thermal/
18240
18241 TI BQ27XXX POWER SUPPLY DRIVER
18242 F:      drivers/power/supply/bq27xxx_battery.c
18243 F:      drivers/power/supply/bq27xxx_battery_i2c.c
18244 F:      include/linux/power/bq27xxx_battery.h
18245
18246 TI CDCE706 CLOCK DRIVER
18247 M:      Max Filippov <jcmvbkbc@gmail.com>
18248 S:      Maintained
18249 F:      drivers/clk/clk-cdce706.c
18250
18251 TI CLOCK DRIVER
18252 M:      Tero Kristo <kristo@kernel.org>
18253 L:      linux-omap@vger.kernel.org
18254 S:      Odd Fixes
18255 F:      drivers/clk/ti/
18256 F:      include/linux/clk/ti.h
18257
18258 TI DAVINCI MACHINE SUPPORT
18259 M:      Sekhar Nori <nsekhar@ti.com>
18260 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
18261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18262 S:      Supported
18263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
18264 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
18265 F:      arch/arm/boot/dts/da850*
18266 F:      arch/arm/mach-davinci/
18267 F:      drivers/i2c/busses/i2c-davinci.c
18268
18269 TI DAVINCI SERIES CLOCK DRIVER
18270 M:      David Lechner <david@lechnology.com>
18271 R:      Sekhar Nori <nsekhar@ti.com>
18272 S:      Maintained
18273 F:      Documentation/devicetree/bindings/clock/ti/davinci/
18274 F:      drivers/clk/davinci/
18275
18276 TI DAVINCI SERIES GPIO DRIVER
18277 M:      Keerthy <j-keerthy@ti.com>
18278 L:      linux-gpio@vger.kernel.org
18279 S:      Maintained
18280 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
18281 F:      drivers/gpio/gpio-davinci.c
18282
18283 TI DAVINCI SERIES MEDIA DRIVER
18284 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
18285 L:      linux-media@vger.kernel.org
18286 S:      Maintained
18287 W:      https://linuxtv.org
18288 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18289 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
18290 F:      drivers/media/platform/davinci/
18291 F:      include/media/davinci/
18292
18293 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
18294 R:      David Lechner <david@lechnology.com>
18295 L:      linux-iio@vger.kernel.org
18296 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
18297 F:      drivers/counter/ti-eqep.c
18298
18299 TI ETHERNET SWITCH DRIVER (CPSW)
18300 R:      Grygorii Strashko <grygorii.strashko@ti.com>
18301 L:      linux-omap@vger.kernel.org
18302 L:      netdev@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/net/ethernet/ti/cpsw*
18305 F:      drivers/net/ethernet/ti/davinci*
18306
18307 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18308 M:      Alex Dubov <oakad@yahoo.com>
18309 S:      Maintained
18310 W:      http://tifmxx.berlios.de/
18311 F:      drivers/memstick/host/tifm_ms.c
18312 F:      drivers/misc/tifm*
18313 F:      drivers/mmc/host/tifm_sd.c
18314 F:      include/linux/tifm.h
18315
18316 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18317 M:      Santosh Shilimkar <ssantosh@kernel.org>
18318 L:      linux-kernel@vger.kernel.org
18319 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18320 S:      Maintained
18321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18322 F:      drivers/soc/ti/*
18323
18324 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18325 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18326 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18327 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18328 S:      Maintained
18329 F:      sound/soc/codecs/isabelle*
18330 F:      sound/soc/codecs/lm49453*
18331
18332 TI PCM3060 ASoC CODEC DRIVER
18333 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18337 F:      sound/soc/codecs/pcm3060*
18338
18339 TI TAS571X FAMILY ASoC CODEC DRIVER
18340 M:      Kevin Cernekee <cernekee@chromium.org>
18341 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18342 S:      Odd Fixes
18343 F:      sound/soc/codecs/tas571x*
18344
18345 TI TRF7970A NFC DRIVER
18346 M:      Mark Greer <mgreer@animalcreek.com>
18347 L:      linux-wireless@vger.kernel.org
18348 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18349 S:      Supported
18350 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18351 F:      drivers/nfc/trf7970a.c
18352
18353 TI TSC2046 ADC DRIVER
18354 M:      Oleksij Rempel <o.rempel@pengutronix.de>
18355 R:      kernel@pengutronix.de
18356 L:      linux-iio@vger.kernel.org
18357 S:      Maintained
18358 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
18359 F:      drivers/iio/adc/ti-tsc2046.c
18360
18361 TI TWL4030 SERIES SOC CODEC DRIVER
18362 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18364 S:      Maintained
18365 F:      sound/soc/codecs/twl4030*
18366
18367 TI VPE/CAL DRIVERS
18368 M:      Benoit Parrot <bparrot@ti.com>
18369 L:      linux-media@vger.kernel.org
18370 S:      Maintained
18371 W:      http://linuxtv.org/
18372 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18373 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18374 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18375 F:      drivers/media/platform/ti-vpe/
18376
18377 TI WILINK WIRELESS DRIVERS
18378 L:      linux-wireless@vger.kernel.org
18379 S:      Orphan
18380 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18383 F:      drivers/net/wireless/ti/
18384 F:      include/linux/wl12xx.h
18385
18386 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18387 M:      John Stultz <john.stultz@linaro.org>
18388 M:      Thomas Gleixner <tglx@linutronix.de>
18389 R:      Stephen Boyd <sboyd@kernel.org>
18390 L:      linux-kernel@vger.kernel.org
18391 S:      Supported
18392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18393 F:      include/linux/clocksource.h
18394 F:      include/linux/time.h
18395 F:      include/linux/timex.h
18396 F:      include/uapi/linux/time.h
18397 F:      include/uapi/linux/timex.h
18398 F:      kernel/time/alarmtimer.c
18399 F:      kernel/time/clocksource.c
18400 F:      kernel/time/ntp.c
18401 F:      kernel/time/time*.c
18402 F:      tools/testing/selftests/timers/
18403
18404 TIPC NETWORK LAYER
18405 M:      Jon Maloy <jmaloy@redhat.com>
18406 M:      Ying Xue <ying.xue@windriver.com>
18407 L:      netdev@vger.kernel.org (core kernel code)
18408 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18409 S:      Maintained
18410 W:      http://tipc.sourceforge.net/
18411 F:      include/uapi/linux/tipc*.h
18412 F:      net/tipc/
18413
18414 TLAN NETWORK DRIVER
18415 M:      Samuel Chessman <chessman@tux.org>
18416 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18417 S:      Maintained
18418 W:      http://sourceforge.net/projects/tlan/
18419 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18420 F:      drivers/net/ethernet/ti/tlan.*
18421
18422 TM6000 VIDEO4LINUX DRIVER
18423 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18424 L:      linux-media@vger.kernel.org
18425 S:      Odd fixes
18426 W:      https://linuxtv.org
18427 T:      git git://linuxtv.org/media_tree.git
18428 F:      Documentation/admin-guide/media/tm6000*
18429 F:      drivers/media/usb/tm6000/
18430
18431 TMIO/SDHI MMC DRIVER
18432 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18433 L:      linux-mmc@vger.kernel.org
18434 S:      Supported
18435 F:      drivers/mmc/host/renesas_sdhi*
18436 F:      drivers/mmc/host/tmio_mmc*
18437 F:      include/linux/mfd/tmio.h
18438
18439 TMP401 HARDWARE MONITOR DRIVER
18440 M:      Guenter Roeck <linux@roeck-us.net>
18441 L:      linux-hwmon@vger.kernel.org
18442 S:      Maintained
18443 F:      Documentation/hwmon/tmp401.rst
18444 F:      drivers/hwmon/tmp401.c
18445
18446 TMP513 HARDWARE MONITOR DRIVER
18447 M:      Eric Tremblay <etremblay@distech-controls.com>
18448 L:      linux-hwmon@vger.kernel.org
18449 S:      Maintained
18450 F:      Documentation/hwmon/tmp513.rst
18451 F:      drivers/hwmon/tmp513.c
18452
18453 TMPFS (SHMEM FILESYSTEM)
18454 M:      Hugh Dickins <hughd@google.com>
18455 L:      linux-mm@kvack.org
18456 S:      Maintained
18457 F:      include/linux/shmem_fs.h
18458 F:      mm/shmem.c
18459
18460 TOMOYO SECURITY MODULE
18461 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18462 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18463 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18464 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18465 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18466 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18467 S:      Maintained
18468 W:      https://tomoyo.osdn.jp/
18469 F:      security/tomoyo/
18470
18471 TOPSTAR LAPTOP EXTRAS DRIVER
18472 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18473 L:      platform-driver-x86@vger.kernel.org
18474 S:      Maintained
18475 F:      drivers/platform/x86/topstar-laptop.c
18476
18477 TORTURE-TEST MODULES
18478 M:      Davidlohr Bueso <dave@stgolabs.net>
18479 M:      "Paul E. McKenney" <paulmck@kernel.org>
18480 M:      Josh Triplett <josh@joshtriplett.org>
18481 L:      linux-kernel@vger.kernel.org
18482 S:      Supported
18483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18484 F:      Documentation/RCU/torture.rst
18485 F:      kernel/locking/locktorture.c
18486 F:      kernel/rcu/rcuscale.c
18487 F:      kernel/rcu/rcutorture.c
18488 F:      kernel/rcu/refscale.c
18489 F:      kernel/torture.c
18490
18491 TOSHIBA ACPI EXTRAS DRIVER
18492 M:      Azael Avalos <coproscefalo@gmail.com>
18493 L:      platform-driver-x86@vger.kernel.org
18494 S:      Maintained
18495 F:      drivers/platform/x86/toshiba_acpi.c
18496
18497 TOSHIBA BLUETOOTH DRIVER
18498 M:      Azael Avalos <coproscefalo@gmail.com>
18499 L:      platform-driver-x86@vger.kernel.org
18500 S:      Maintained
18501 F:      drivers/platform/x86/toshiba_bluetooth.c
18502
18503 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18504 M:      Azael Avalos <coproscefalo@gmail.com>
18505 L:      platform-driver-x86@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/platform/x86/toshiba_haps.c
18508
18509 TOSHIBA SMM DRIVER
18510 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18511 S:      Maintained
18512 W:      http://www.buzzard.org.uk/toshiba/
18513 F:      drivers/char/toshiba.c
18514 F:      include/linux/toshiba.h
18515 F:      include/uapi/linux/toshiba.h
18516
18517 TOSHIBA TC358743 DRIVER
18518 M:      Mats Randgaard <matrandg@cisco.com>
18519 L:      linux-media@vger.kernel.org
18520 S:      Maintained
18521 F:      drivers/media/i2c/tc358743*
18522 F:      include/media/i2c/tc358743.h
18523
18524 TOSHIBA WMI HOTKEYS DRIVER
18525 M:      Azael Avalos <coproscefalo@gmail.com>
18526 L:      platform-driver-x86@vger.kernel.org
18527 S:      Maintained
18528 F:      drivers/platform/x86/toshiba-wmi.c
18529
18530 TPM DEVICE DRIVER
18531 M:      Peter Huewe <peterhuewe@gmx.de>
18532 M:      Jarkko Sakkinen <jarkko@kernel.org>
18533 R:      Jason Gunthorpe <jgg@ziepe.ca>
18534 L:      linux-integrity@vger.kernel.org
18535 S:      Maintained
18536 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18537 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18539 F:      drivers/char/tpm/
18540
18541 TRACING
18542 M:      Steven Rostedt <rostedt@goodmis.org>
18543 M:      Ingo Molnar <mingo@redhat.com>
18544 S:      Maintained
18545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18546 F:      Documentation/trace/ftrace.rst
18547 F:      arch/*/*/*/ftrace.h
18548 F:      arch/*/kernel/ftrace.c
18549 F:      fs/tracefs/
18550 F:      include/*/ftrace.h
18551 F:      include/linux/trace*.h
18552 F:      include/trace/
18553 F:      kernel/trace/
18554 F:      tools/testing/selftests/ftrace/
18555
18556 TRACING MMIO ACCESSES (MMIOTRACE)
18557 M:      Steven Rostedt <rostedt@goodmis.org>
18558 M:      Ingo Molnar <mingo@kernel.org>
18559 R:      Karol Herbst <karolherbst@gmail.com>
18560 R:      Pekka Paalanen <ppaalanen@gmail.com>
18561 L:      linux-kernel@vger.kernel.org
18562 L:      nouveau@lists.freedesktop.org
18563 S:      Maintained
18564 F:      arch/x86/mm/kmmio.c
18565 F:      arch/x86/mm/mmio-mod.c
18566 F:      arch/x86/mm/testmmiotrace.c
18567 F:      include/linux/mmiotrace.h
18568 F:      kernel/trace/trace_mmiotrace.c
18569
18570 TRIVIAL PATCHES
18571 M:      Jiri Kosina <trivial@kernel.org>
18572 S:      Maintained
18573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18574 K:      ^Subject:.*(?i)trivial
18575
18576 TTY LAYER
18577 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18578 M:      Jiri Slaby <jirislaby@kernel.org>
18579 S:      Supported
18580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18581 F:      Documentation/driver-api/serial/
18582 F:      drivers/tty/
18583 F:      drivers/tty/serial/serial_core.c
18584 F:      include/linux/serial.h
18585 F:      include/linux/serial_core.h
18586 F:      include/linux/tty.h
18587 F:      include/uapi/linux/serial.h
18588 F:      include/uapi/linux/serial_core.h
18589 F:      include/uapi/linux/tty.h
18590
18591 TUA9001 MEDIA DRIVER
18592 M:      Antti Palosaari <crope@iki.fi>
18593 L:      linux-media@vger.kernel.org
18594 S:      Maintained
18595 W:      https://linuxtv.org
18596 W:      http://palosaari.fi/linux/
18597 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18598 T:      git git://linuxtv.org/anttip/media_tree.git
18599 F:      drivers/media/tuners/tua9001*
18600
18601 TULIP NETWORK DRIVERS
18602 L:      netdev@vger.kernel.org
18603 L:      linux-parisc@vger.kernel.org
18604 S:      Orphan
18605 F:      drivers/net/ethernet/dec/tulip/
18606
18607 TUN/TAP driver
18608 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18609 S:      Maintained
18610 W:      http://vtun.sourceforge.net/tun
18611 F:      Documentation/networking/tuntap.rst
18612 F:      arch/um/os-Linux/drivers/
18613
18614 TURBOCHANNEL SUBSYSTEM
18615 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18616 M:      Ralf Baechle <ralf@linux-mips.org>
18617 L:      linux-mips@vger.kernel.org
18618 S:      Maintained
18619 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18620 F:      drivers/tc/
18621 F:      include/linux/tc.h
18622
18623 TURBOSTAT UTILITY
18624 M:      "Len Brown" <lenb@kernel.org>
18625 L:      linux-pm@vger.kernel.org
18626 S:      Supported
18627 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18628 B:      https://bugzilla.kernel.org
18629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18630 F:      tools/power/x86/turbostat/
18631
18632 TW5864 VIDEO4LINUX DRIVER
18633 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18634 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18635 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18636 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18637 L:      linux-media@vger.kernel.org
18638 S:      Supported
18639 F:      drivers/media/pci/tw5864/
18640
18641 TW68 VIDEO4LINUX DRIVER
18642 M:      Hans Verkuil <hverkuil@xs4all.nl>
18643 L:      linux-media@vger.kernel.org
18644 S:      Odd Fixes
18645 W:      https://linuxtv.org
18646 T:      git git://linuxtv.org/media_tree.git
18647 F:      drivers/media/pci/tw68/
18648
18649 TW686X VIDEO4LINUX DRIVER
18650 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18651 L:      linux-media@vger.kernel.org
18652 S:      Maintained
18653 W:      http://linuxtv.org
18654 T:      git git://linuxtv.org/media_tree.git
18655 F:      drivers/media/pci/tw686x/
18656
18657 UACCE ACCELERATOR FRAMEWORK
18658 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18659 M:      Zhou Wang <wangzhou1@hisilicon.com>
18660 L:      linux-accelerators@lists.ozlabs.org
18661 L:      linux-kernel@vger.kernel.org
18662 S:      Maintained
18663 F:      Documentation/ABI/testing/sysfs-driver-uacce
18664 F:      Documentation/misc-devices/uacce.rst
18665 F:      drivers/misc/uacce/
18666 F:      include/linux/uacce.h
18667 F:      include/uapi/misc/uacce/
18668
18669 UBI FILE SYSTEM (UBIFS)
18670 M:      Richard Weinberger <richard@nod.at>
18671 L:      linux-mtd@lists.infradead.org
18672 S:      Supported
18673 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18676 F:      Documentation/filesystems/ubifs-authentication.rst
18677 F:      Documentation/filesystems/ubifs.rst
18678 F:      fs/ubifs/
18679
18680 UCLINUX (M68KNOMMU AND COLDFIRE)
18681 M:      Greg Ungerer <gerg@linux-m68k.org>
18682 L:      linux-m68k@lists.linux-m68k.org
18683 L:      uclinux-dev@uclinux.org  (subscribers-only)
18684 S:      Maintained
18685 W:      http://www.linux-m68k.org/
18686 W:      http://www.uclinux.org/
18687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18688 F:      arch/m68k/*/*_no.*
18689 F:      arch/m68k/68*/
18690 F:      arch/m68k/coldfire/
18691 F:      arch/m68k/include/asm/*_no.*
18692
18693 UDF FILESYSTEM
18694 M:      Jan Kara <jack@suse.com>
18695 S:      Maintained
18696 F:      Documentation/filesystems/udf.rst
18697 F:      fs/udf/
18698
18699 UDRAW TABLET
18700 M:      Bastien Nocera <hadess@hadess.net>
18701 L:      linux-input@vger.kernel.org
18702 S:      Maintained
18703 F:      drivers/hid/hid-udraw-ps3.c
18704
18705 UFS FILESYSTEM
18706 M:      Evgeniy Dushistov <dushistov@mail.ru>
18707 S:      Maintained
18708 F:      Documentation/admin-guide/ufs.rst
18709 F:      fs/ufs/
18710
18711 UHID USERSPACE HID IO DRIVER
18712 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18713 L:      linux-input@vger.kernel.org
18714 S:      Maintained
18715 F:      drivers/hid/uhid.c
18716 F:      include/uapi/linux/uhid.h
18717
18718 ULPI BUS
18719 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18720 L:      linux-usb@vger.kernel.org
18721 S:      Maintained
18722 F:      drivers/usb/common/ulpi.c
18723 F:      include/linux/ulpi/
18724
18725 UNICODE SUBSYSTEM
18726 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18727 L:      linux-fsdevel@vger.kernel.org
18728 S:      Supported
18729 F:      fs/unicode/
18730
18731 UNIFDEF
18732 M:      Tony Finch <dot@dotat.at>
18733 S:      Maintained
18734 W:      http://dotat.at/prog/unifdef
18735 F:      scripts/unifdef.c
18736
18737 UNIFORM CDROM DRIVER
18738 M:      Jens Axboe <axboe@kernel.dk>
18739 S:      Maintained
18740 W:      http://www.kernel.dk
18741 F:      Documentation/cdrom/
18742 F:      drivers/cdrom/cdrom.c
18743 F:      include/linux/cdrom.h
18744 F:      include/uapi/linux/cdrom.h
18745
18746 UNISYS S-PAR DRIVERS
18747 M:      David Kershner <david.kershner@unisys.com>
18748 L:      sparmaintainer@unisys.com (Unisys internal)
18749 S:      Supported
18750 F:      drivers/staging/unisys/
18751 F:      drivers/visorbus/
18752 F:      include/linux/visorbus.h
18753
18754 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18755 R:      Alim Akhtar <alim.akhtar@samsung.com>
18756 R:      Avri Altman <avri.altman@wdc.com>
18757 L:      linux-scsi@vger.kernel.org
18758 S:      Supported
18759 F:      Documentation/scsi/ufs.rst
18760 F:      drivers/scsi/ufs/
18761
18762 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18763 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18764 L:      linux-scsi@vger.kernel.org
18765 S:      Supported
18766 F:      drivers/scsi/ufs/*dwc*
18767
18768 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18769 M:      Stanley Chu <stanley.chu@mediatek.com>
18770 L:      linux-scsi@vger.kernel.org
18771 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18772 S:      Maintained
18773 F:      drivers/scsi/ufs/ufs-mediatek*
18774
18775 UNSORTED BLOCK IMAGES (UBI)
18776 M:      Richard Weinberger <richard@nod.at>
18777 L:      linux-mtd@lists.infradead.org
18778 S:      Supported
18779 W:      http://www.linux-mtd.infradead.org/
18780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18782 F:      drivers/mtd/ubi/
18783 F:      include/linux/mtd/ubi.h
18784 F:      include/uapi/mtd/ubi-user.h
18785
18786 USB "USBNET" DRIVER FRAMEWORK
18787 M:      Oliver Neukum <oneukum@suse.com>
18788 L:      netdev@vger.kernel.org
18789 S:      Maintained
18790 W:      http://www.linux-usb.org/usbnet
18791 F:      drivers/net/usb/usbnet.c
18792 F:      include/linux/usb/usbnet.h
18793
18794 USB ACM DRIVER
18795 M:      Oliver Neukum <oneukum@suse.com>
18796 L:      linux-usb@vger.kernel.org
18797 S:      Maintained
18798 F:      Documentation/usb/acm.rst
18799 F:      drivers/usb/class/cdc-acm.*
18800
18801 USB APPLE MFI FASTCHARGE DRIVER
18802 M:      Bastien Nocera <hadess@hadess.net>
18803 L:      linux-usb@vger.kernel.org
18804 S:      Maintained
18805 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18806
18807 USB AR5523 WIRELESS DRIVER
18808 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18809 L:      linux-wireless@vger.kernel.org
18810 S:      Maintained
18811 F:      drivers/net/wireless/ath/ar5523/
18812
18813 USB ATTACHED SCSI
18814 M:      Oliver Neukum <oneukum@suse.com>
18815 L:      linux-usb@vger.kernel.org
18816 L:      linux-scsi@vger.kernel.org
18817 S:      Maintained
18818 F:      drivers/usb/storage/uas.c
18819
18820 USB CDC ETHERNET DRIVER
18821 M:      Oliver Neukum <oliver@neukum.org>
18822 L:      linux-usb@vger.kernel.org
18823 S:      Maintained
18824 F:      drivers/net/usb/cdc_*.c
18825 F:      include/uapi/linux/usb/cdc.h
18826
18827 USB CHAOSKEY DRIVER
18828 M:      Keith Packard <keithp@keithp.com>
18829 L:      linux-usb@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/usb/misc/chaoskey.c
18832
18833 USB CYPRESS C67X00 DRIVER
18834 M:      Peter Korsgaard <jacmet@sunsite.dk>
18835 L:      linux-usb@vger.kernel.org
18836 S:      Maintained
18837 F:      drivers/usb/c67x00/
18838
18839 USB DAVICOM DM9601 DRIVER
18840 M:      Peter Korsgaard <jacmet@sunsite.dk>
18841 L:      netdev@vger.kernel.org
18842 S:      Maintained
18843 W:      http://www.linux-usb.org/usbnet
18844 F:      drivers/net/usb/dm9601.c
18845
18846 USB EHCI DRIVER
18847 M:      Alan Stern <stern@rowland.harvard.edu>
18848 L:      linux-usb@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/usb/ehci.rst
18851 F:      drivers/usb/host/ehci*
18852
18853 USB GADGET/PERIPHERAL SUBSYSTEM
18854 M:      Felipe Balbi <balbi@kernel.org>
18855 L:      linux-usb@vger.kernel.org
18856 S:      Maintained
18857 W:      http://www.linux-usb.org/gadget
18858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18859 F:      drivers/usb/gadget/
18860 F:      include/linux/usb/gadget*
18861
18862 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18863 M:      Jiri Kosina <jikos@kernel.org>
18864 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18865 L:      linux-usb@vger.kernel.org
18866 S:      Maintained
18867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18868 F:      Documentation/hid/hiddev.rst
18869 F:      drivers/hid/usbhid/
18870
18871 USB INTEL XHCI ROLE MUX DRIVER
18872 M:      Hans de Goede <hdegoede@redhat.com>
18873 L:      linux-usb@vger.kernel.org
18874 S:      Maintained
18875 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18876
18877 USB IP DRIVER FOR HISILICON KIRIN
18878 M:      Yu Chen <chenyu56@huawei.com>
18879 M:      Binghui Wang <wangbinghui@hisilicon.com>
18880 L:      linux-usb@vger.kernel.org
18881 S:      Maintained
18882 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18883 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18884
18885 USB ISP116X DRIVER
18886 M:      Olav Kongas <ok@artecdesign.ee>
18887 L:      linux-usb@vger.kernel.org
18888 S:      Maintained
18889 F:      drivers/usb/host/isp116x*
18890 F:      include/linux/usb/isp116x.h
18891
18892 USB LAN78XX ETHERNET DRIVER
18893 M:      Woojung Huh <woojung.huh@microchip.com>
18894 M:      UNGLinuxDriver@microchip.com
18895 L:      netdev@vger.kernel.org
18896 S:      Maintained
18897 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18898 F:      drivers/net/usb/lan78xx.*
18899 F:      include/dt-bindings/net/microchip-lan78xx.h
18900
18901 USB MASS STORAGE DRIVER
18902 M:      Alan Stern <stern@rowland.harvard.edu>
18903 L:      linux-usb@vger.kernel.org
18904 L:      usb-storage@lists.one-eyed-alien.net
18905 S:      Maintained
18906 F:      drivers/usb/storage/
18907
18908 USB MIDI DRIVER
18909 M:      Clemens Ladisch <clemens@ladisch.de>
18910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18911 S:      Maintained
18912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18913 F:      sound/usb/midi.*
18914
18915 USB NETWORKING DRIVERS
18916 L:      linux-usb@vger.kernel.org
18917 S:      Odd Fixes
18918 F:      drivers/net/usb/
18919
18920 USB OHCI DRIVER
18921 M:      Alan Stern <stern@rowland.harvard.edu>
18922 L:      linux-usb@vger.kernel.org
18923 S:      Maintained
18924 F:      Documentation/usb/ohci.rst
18925 F:      drivers/usb/host/ohci*
18926
18927 USB OTG FSM (Finite State Machine)
18928 M:      Peter Chen <peter.chen@kernel.org>
18929 L:      linux-usb@vger.kernel.org
18930 S:      Maintained
18931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18932 F:      drivers/usb/common/usb-otg-fsm.c
18933
18934 USB OVER IP DRIVER
18935 M:      Valentina Manea <valentina.manea.m@gmail.com>
18936 M:      Shuah Khan <shuah@kernel.org>
18937 M:      Shuah Khan <skhan@linuxfoundation.org>
18938 L:      linux-usb@vger.kernel.org
18939 S:      Maintained
18940 F:      Documentation/usb/usbip_protocol.rst
18941 F:      drivers/usb/usbip/
18942 F:      tools/testing/selftests/drivers/usb/usbip/
18943 F:      tools/usb/usbip/
18944
18945 USB PEGASUS DRIVER
18946 M:      Petko Manolov <petkan@nucleusys.com>
18947 L:      linux-usb@vger.kernel.org
18948 L:      netdev@vger.kernel.org
18949 S:      Maintained
18950 W:      https://github.com/petkan/pegasus
18951 T:      git git://github.com/petkan/pegasus.git
18952 F:      drivers/net/usb/pegasus.*
18953
18954 USB PHY LAYER
18955 M:      Felipe Balbi <balbi@kernel.org>
18956 L:      linux-usb@vger.kernel.org
18957 S:      Maintained
18958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18959 F:      drivers/usb/phy/
18960
18961 USB PRINTER DRIVER (usblp)
18962 M:      Pete Zaitcev <zaitcev@redhat.com>
18963 L:      linux-usb@vger.kernel.org
18964 S:      Supported
18965 F:      drivers/usb/class/usblp.c
18966
18967 USB RAW GADGET DRIVER
18968 R:      Andrey Konovalov <andreyknvl@gmail.com>
18969 L:      linux-usb@vger.kernel.org
18970 S:      Maintained
18971 F:      Documentation/usb/raw-gadget.rst
18972 F:      drivers/usb/gadget/legacy/raw_gadget.c
18973 F:      include/uapi/linux/usb/raw_gadget.h
18974
18975 USB QMI WWAN NETWORK DRIVER
18976 M:      Bjørn Mork <bjorn@mork.no>
18977 L:      netdev@vger.kernel.org
18978 S:      Maintained
18979 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18980 F:      drivers/net/usb/qmi_wwan.c
18981
18982 USB RTL8150 DRIVER
18983 M:      Petko Manolov <petkan@nucleusys.com>
18984 L:      linux-usb@vger.kernel.org
18985 L:      netdev@vger.kernel.org
18986 S:      Maintained
18987 W:      https://github.com/petkan/rtl8150
18988 T:      git git://github.com/petkan/rtl8150.git
18989 F:      drivers/net/usb/rtl8150.c
18990
18991 USB SERIAL SUBSYSTEM
18992 M:      Johan Hovold <johan@kernel.org>
18993 L:      linux-usb@vger.kernel.org
18994 S:      Maintained
18995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18996 F:      Documentation/usb/usb-serial.rst
18997 F:      drivers/usb/serial/
18998 F:      include/linux/usb/serial.h
18999
19000 USB SMSC75XX ETHERNET DRIVER
19001 M:      Steve Glendinning <steve.glendinning@shawell.net>
19002 L:      netdev@vger.kernel.org
19003 S:      Maintained
19004 F:      drivers/net/usb/smsc75xx.*
19005
19006 USB SMSC95XX ETHERNET DRIVER
19007 M:      Steve Glendinning <steve.glendinning@shawell.net>
19008 M:      UNGLinuxDriver@microchip.com
19009 L:      netdev@vger.kernel.org
19010 S:      Maintained
19011 F:      drivers/net/usb/smsc95xx.*
19012
19013 USB SUBSYSTEM
19014 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19015 L:      linux-usb@vger.kernel.org
19016 S:      Supported
19017 W:      http://www.linux-usb.org
19018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
19019 F:      Documentation/devicetree/bindings/usb/
19020 F:      Documentation/usb/
19021 F:      drivers/usb/
19022 F:      include/linux/usb.h
19023 F:      include/linux/usb/
19024
19025 USB TYPEC BUS FOR ALTERNATE MODES
19026 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19027 L:      linux-usb@vger.kernel.org
19028 S:      Maintained
19029 F:      Documentation/ABI/testing/sysfs-bus-typec
19030 F:      Documentation/driver-api/usb/typec_bus.rst
19031 F:      drivers/usb/typec/altmodes/
19032 F:      include/linux/usb/typec_altmode.h
19033
19034 USB TYPEC CLASS
19035 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19036 L:      linux-usb@vger.kernel.org
19037 S:      Maintained
19038 F:      Documentation/ABI/testing/sysfs-class-typec
19039 F:      Documentation/driver-api/usb/typec.rst
19040 F:      drivers/usb/typec/
19041 F:      include/linux/usb/typec.h
19042
19043 USB TYPEC INTEL PMC MUX DRIVER
19044 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19045 L:      linux-usb@vger.kernel.org
19046 S:      Maintained
19047 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
19048 F:      drivers/usb/typec/mux/intel_pmc_mux.c
19049
19050 USB TYPEC PI3USB30532 MUX DRIVER
19051 M:      Hans de Goede <hdegoede@redhat.com>
19052 L:      linux-usb@vger.kernel.org
19053 S:      Maintained
19054 F:      drivers/usb/typec/mux/pi3usb30532.c
19055
19056 USB TYPEC PORT CONTROLLER DRIVERS
19057 M:      Guenter Roeck <linux@roeck-us.net>
19058 L:      linux-usb@vger.kernel.org
19059 S:      Maintained
19060 F:      drivers/usb/typec/tcpm/
19061
19062 USB UHCI DRIVER
19063 M:      Alan Stern <stern@rowland.harvard.edu>
19064 L:      linux-usb@vger.kernel.org
19065 S:      Maintained
19066 F:      drivers/usb/host/uhci*
19067
19068 USB VIDEO CLASS
19069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19070 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
19071 L:      linux-media@vger.kernel.org
19072 S:      Maintained
19073 W:      http://www.ideasonboard.org/uvc/
19074 T:      git git://linuxtv.org/media_tree.git
19075 F:      drivers/media/usb/uvc/
19076 F:      include/uapi/linux/uvcvideo.h
19077
19078 USB WEBCAM GADGET
19079 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19080 L:      linux-usb@vger.kernel.org
19081 S:      Maintained
19082 F:      drivers/usb/gadget/function/*uvc*
19083 F:      drivers/usb/gadget/legacy/webcam.c
19084 F:      include/uapi/linux/usb/g_uvc.h
19085
19086 USB WIRELESS RNDIS DRIVER (rndis_wlan)
19087 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
19088 L:      linux-wireless@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/net/wireless/rndis_wlan.c
19091
19092 USB XHCI DRIVER
19093 M:      Mathias Nyman <mathias.nyman@intel.com>
19094 L:      linux-usb@vger.kernel.org
19095 S:      Supported
19096 F:      drivers/usb/host/pci-quirks*
19097 F:      drivers/usb/host/xhci*
19098
19099 USB ZD1201 DRIVER
19100 L:      linux-wireless@vger.kernel.org
19101 S:      Orphan
19102 W:      http://linux-lc100020.sourceforge.net
19103 F:      drivers/net/wireless/zydas/zd1201.*
19104
19105 USB ZR364XX DRIVER
19106 M:      Antoine Jacquet <royale@zerezo.com>
19107 L:      linux-usb@vger.kernel.org
19108 L:      linux-media@vger.kernel.org
19109 S:      Maintained
19110 W:      http://royale.zerezo.com/zr364xx/
19111 T:      git git://linuxtv.org/media_tree.git
19112 F:      Documentation/admin-guide/media/zr364xx*
19113 F:      drivers/media/usb/zr364xx/
19114
19115 USER-MODE LINUX (UML)
19116 M:      Jeff Dike <jdike@addtoit.com>
19117 M:      Richard Weinberger <richard@nod.at>
19118 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
19119 L:      linux-um@lists.infradead.org
19120 S:      Maintained
19121 W:      http://user-mode-linux.sourceforge.net
19122 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
19123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
19124 F:      Documentation/virt/uml/
19125 F:      arch/um/
19126 F:      arch/x86/um/
19127 F:      fs/hostfs/
19128
19129 USERSPACE COPYIN/COPYOUT (UIOVEC)
19130 M:      Alexander Viro <viro@zeniv.linux.org.uk>
19131 S:      Maintained
19132 F:      include/linux/uio.h
19133 F:      lib/iov_iter.c
19134
19135 USERSPACE DMA BUFFER DRIVER
19136 M:      Gerd Hoffmann <kraxel@redhat.com>
19137 L:      dri-devel@lists.freedesktop.org
19138 S:      Maintained
19139 T:      git git://anongit.freedesktop.org/drm/drm-misc
19140 F:      drivers/dma-buf/udmabuf.c
19141 F:      include/uapi/linux/udmabuf.h
19142
19143 USERSPACE I/O (UIO)
19144 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19145 S:      Maintained
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19147 F:      Documentation/driver-api/uio-howto.rst
19148 F:      drivers/uio/
19149 F:      include/linux/uio_driver.h
19150
19151 UTIL-LINUX PACKAGE
19152 M:      Karel Zak <kzak@redhat.com>
19153 L:      util-linux@vger.kernel.org
19154 S:      Maintained
19155 W:      http://en.wikipedia.org/wiki/Util-linux
19156 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
19157
19158 UUID HELPERS
19159 M:      Christoph Hellwig <hch@lst.de>
19160 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19161 L:      linux-kernel@vger.kernel.org
19162 S:      Maintained
19163 T:      git git://git.infradead.org/users/hch/uuid.git
19164 F:      include/linux/uuid.h
19165 F:      include/uapi/linux/uuid.h
19166 F:      lib/test_uuid.c
19167 F:      lib/uuid.c
19168
19169 UV SYSFS DRIVER
19170 M:      Justin Ernst <justin.ernst@hpe.com>
19171 L:      platform-driver-x86@vger.kernel.org
19172 S:      Maintained
19173 F:      drivers/platform/x86/uv_sysfs.c
19174
19175 UVESAFB DRIVER
19176 M:      Michal Januszewski <spock@gentoo.org>
19177 L:      linux-fbdev@vger.kernel.org
19178 S:      Maintained
19179 W:      https://github.com/mjanusz/v86d
19180 F:      Documentation/fb/uvesafb.rst
19181 F:      drivers/video/fbdev/uvesafb.*
19182
19183 Ux500 CLOCK DRIVERS
19184 M:      Ulf Hansson <ulf.hansson@linaro.org>
19185 L:      linux-clk@vger.kernel.org
19186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19187 S:      Maintained
19188 F:      drivers/clk/ux500/
19189
19190 VF610 NAND DRIVER
19191 M:      Stefan Agner <stefan@agner.ch>
19192 L:      linux-mtd@lists.infradead.org
19193 S:      Supported
19194 F:      drivers/mtd/nand/raw/vf610_nfc.c
19195
19196 VFAT/FAT/MSDOS FILESYSTEM
19197 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
19198 S:      Maintained
19199 F:      Documentation/filesystems/vfat.rst
19200 F:      fs/fat/
19201
19202 VFIO DRIVER
19203 M:      Alex Williamson <alex.williamson@redhat.com>
19204 R:      Cornelia Huck <cohuck@redhat.com>
19205 L:      kvm@vger.kernel.org
19206 S:      Maintained
19207 T:      git git://github.com/awilliam/linux-vfio.git
19208 F:      Documentation/driver-api/vfio.rst
19209 F:      drivers/vfio/
19210 F:      include/linux/vfio.h
19211 F:      include/uapi/linux/vfio.h
19212
19213 VFIO FSL-MC DRIVER
19214 M:      Diana Craciun <diana.craciun@oss.nxp.com>
19215 L:      kvm@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/vfio/fsl-mc/
19218
19219 VFIO MEDIATED DEVICE DRIVERS
19220 M:      Kirti Wankhede <kwankhede@nvidia.com>
19221 L:      kvm@vger.kernel.org
19222 S:      Maintained
19223 F:      Documentation/driver-api/vfio-mediated-device.rst
19224 F:      drivers/vfio/mdev/
19225 F:      include/linux/mdev.h
19226 F:      samples/vfio-mdev/
19227
19228 VFIO PLATFORM DRIVER
19229 M:      Eric Auger <eric.auger@redhat.com>
19230 L:      kvm@vger.kernel.org
19231 S:      Maintained
19232 F:      drivers/vfio/platform/
19233
19234 VGA_SWITCHEROO
19235 R:      Lukas Wunner <lukas@wunner.de>
19236 S:      Maintained
19237 T:      git git://anongit.freedesktop.org/drm/drm-misc
19238 F:      Documentation/gpu/vga-switcheroo.rst
19239 F:      drivers/gpu/vga/vga_switcheroo.c
19240 F:      include/linux/vga_switcheroo.h
19241
19242 VIA RHINE NETWORK DRIVER
19243 S:      Maintained
19244 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
19245 F:      drivers/net/ethernet/via/via-rhine.c
19246
19247 VIA SD/MMC CARD CONTROLLER DRIVER
19248 M:      Bruce Chang <brucechang@via.com.tw>
19249 M:      Harald Welte <HaraldWelte@viatech.com>
19250 S:      Maintained
19251 F:      drivers/mmc/host/via-sdmmc.c
19252
19253 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
19254 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
19255 L:      linux-fbdev@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/video/fbdev/via/
19258 F:      include/linux/via-core.h
19259 F:      include/linux/via-gpio.h
19260 F:      include/linux/via_i2c.h
19261
19262 VIA VELOCITY NETWORK DRIVER
19263 M:      Francois Romieu <romieu@fr.zoreil.com>
19264 L:      netdev@vger.kernel.org
19265 S:      Maintained
19266 F:      drivers/net/ethernet/via/via-velocity.*
19267
19268 VICODEC VIRTUAL CODEC DRIVER
19269 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
19270 L:      linux-media@vger.kernel.org
19271 S:      Maintained
19272 W:      https://linuxtv.org
19273 T:      git git://linuxtv.org/media_tree.git
19274 F:      drivers/media/test-drivers/vicodec/*
19275
19276 VIDEO I2C POLLING DRIVER
19277 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19278 L:      linux-media@vger.kernel.org
19279 S:      Maintained
19280 F:      drivers/media/i2c/video-i2c.c
19281
19282 VIDEO MULTIPLEXER DRIVER
19283 M:      Philipp Zabel <p.zabel@pengutronix.de>
19284 L:      linux-media@vger.kernel.org
19285 S:      Maintained
19286 F:      drivers/media/platform/video-mux.c
19287
19288 VIDEOBUF2 FRAMEWORK
19289 M:      Tomasz Figa <tfiga@chromium.org>
19290 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19291 L:      linux-media@vger.kernel.org
19292 S:      Maintained
19293 F:      drivers/media/common/videobuf2/*
19294 F:      include/media/videobuf2-*
19295
19296 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19297 M:      Helen Koike <helen.koike@collabora.com>
19298 R:      Shuah Khan <skhan@linuxfoundation.org>
19299 L:      linux-media@vger.kernel.org
19300 S:      Maintained
19301 W:      https://linuxtv.org
19302 T:      git git://linuxtv.org/media_tree.git
19303 F:      drivers/media/test-drivers/vimc/*
19304
19305 VIRT LIB
19306 M:      Alex Williamson <alex.williamson@redhat.com>
19307 M:      Paolo Bonzini <pbonzini@redhat.com>
19308 L:      kvm@vger.kernel.org
19309 S:      Supported
19310 F:      virt/lib/
19311
19312 VIRTIO AND VHOST VSOCK DRIVER
19313 M:      Stefan Hajnoczi <stefanha@redhat.com>
19314 M:      Stefano Garzarella <sgarzare@redhat.com>
19315 L:      kvm@vger.kernel.org
19316 L:      virtualization@lists.linux-foundation.org
19317 L:      netdev@vger.kernel.org
19318 S:      Maintained
19319 F:      drivers/net/vsockmon.c
19320 F:      drivers/vhost/vsock.c
19321 F:      include/linux/virtio_vsock.h
19322 F:      include/uapi/linux/virtio_vsock.h
19323 F:      include/uapi/linux/vm_sockets_diag.h
19324 F:      include/uapi/linux/vsockmon.h
19325 F:      net/vmw_vsock/af_vsock_tap.c
19326 F:      net/vmw_vsock/diag.c
19327 F:      net/vmw_vsock/virtio_transport.c
19328 F:      net/vmw_vsock/virtio_transport_common.c
19329 F:      net/vmw_vsock/vsock_loopback.c
19330 F:      tools/testing/vsock/
19331
19332 VIRTIO BLOCK AND SCSI DRIVERS
19333 M:      "Michael S. Tsirkin" <mst@redhat.com>
19334 M:      Jason Wang <jasowang@redhat.com>
19335 R:      Paolo Bonzini <pbonzini@redhat.com>
19336 R:      Stefan Hajnoczi <stefanha@redhat.com>
19337 L:      virtualization@lists.linux-foundation.org
19338 S:      Maintained
19339 F:      drivers/block/virtio_blk.c
19340 F:      drivers/scsi/virtio_scsi.c
19341 F:      drivers/vhost/scsi.c
19342 F:      include/uapi/linux/virtio_blk.h
19343 F:      include/uapi/linux/virtio_scsi.h
19344
19345 VIRTIO CONSOLE DRIVER
19346 M:      Amit Shah <amit@kernel.org>
19347 L:      virtualization@lists.linux-foundation.org
19348 S:      Maintained
19349 F:      drivers/char/virtio_console.c
19350 F:      include/linux/virtio_console.h
19351 F:      include/uapi/linux/virtio_console.h
19352
19353 VIRTIO CORE AND NET DRIVERS
19354 M:      "Michael S. Tsirkin" <mst@redhat.com>
19355 M:      Jason Wang <jasowang@redhat.com>
19356 L:      virtualization@lists.linux-foundation.org
19357 S:      Maintained
19358 F:      Documentation/devicetree/bindings/virtio/
19359 F:      drivers/block/virtio_blk.c
19360 F:      drivers/crypto/virtio/
19361 F:      drivers/net/virtio_net.c
19362 F:      drivers/vdpa/
19363 F:      drivers/virtio/
19364 F:      include/linux/vdpa.h
19365 F:      include/linux/virtio*.h
19366 F:      include/uapi/linux/virtio_*.h
19367 F:      tools/virtio/
19368
19369 VIRTIO BALLOON
19370 M:      "Michael S. Tsirkin" <mst@redhat.com>
19371 M:      David Hildenbrand <david@redhat.com>
19372 L:      virtualization@lists.linux-foundation.org
19373 S:      Maintained
19374 F:      drivers/virtio/virtio_balloon.c
19375 F:      include/uapi/linux/virtio_balloon.h
19376 F:      include/linux/balloon_compaction.h
19377 F:      mm/balloon_compaction.c
19378
19379 VIRTIO CRYPTO DRIVER
19380 M:      Gonglei <arei.gonglei@huawei.com>
19381 L:      virtualization@lists.linux-foundation.org
19382 L:      linux-crypto@vger.kernel.org
19383 S:      Maintained
19384 F:      drivers/crypto/virtio/
19385 F:      include/uapi/linux/virtio_crypto.h
19386
19387 VIRTIO DRIVERS FOR S390
19388 M:      Cornelia Huck <cohuck@redhat.com>
19389 M:      Halil Pasic <pasic@linux.ibm.com>
19390 L:      linux-s390@vger.kernel.org
19391 L:      virtualization@lists.linux-foundation.org
19392 L:      kvm@vger.kernel.org
19393 S:      Supported
19394 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19395 F:      drivers/s390/virtio/
19396
19397 VIRTIO FILE SYSTEM
19398 M:      Vivek Goyal <vgoyal@redhat.com>
19399 M:      Stefan Hajnoczi <stefanha@redhat.com>
19400 M:      Miklos Szeredi <miklos@szeredi.hu>
19401 L:      virtualization@lists.linux-foundation.org
19402 L:      linux-fsdevel@vger.kernel.org
19403 S:      Supported
19404 W:      https://virtio-fs.gitlab.io/
19405 F:      Documentation/filesystems/virtiofs.rst
19406 F:      fs/fuse/virtio_fs.c
19407 F:      include/uapi/linux/virtio_fs.h
19408
19409 VIRTIO GPU DRIVER
19410 M:      David Airlie <airlied@linux.ie>
19411 M:      Gerd Hoffmann <kraxel@redhat.com>
19412 L:      dri-devel@lists.freedesktop.org
19413 L:      virtualization@lists.linux-foundation.org
19414 S:      Maintained
19415 T:      git git://anongit.freedesktop.org/drm/drm-misc
19416 F:      drivers/gpu/drm/virtio/
19417 F:      include/uapi/linux/virtio_gpu.h
19418
19419 VIRTIO HOST (VHOST)
19420 M:      "Michael S. Tsirkin" <mst@redhat.com>
19421 M:      Jason Wang <jasowang@redhat.com>
19422 L:      kvm@vger.kernel.org
19423 L:      virtualization@lists.linux-foundation.org
19424 L:      netdev@vger.kernel.org
19425 S:      Maintained
19426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19427 F:      drivers/vhost/
19428 F:      include/linux/vhost_iotlb.h
19429 F:      include/uapi/linux/vhost.h
19430
19431 VIRTIO INPUT DRIVER
19432 M:      Gerd Hoffmann <kraxel@redhat.com>
19433 S:      Maintained
19434 F:      drivers/virtio/virtio_input.c
19435 F:      include/uapi/linux/virtio_input.h
19436
19437 VIRTIO IOMMU DRIVER
19438 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19439 L:      virtualization@lists.linux-foundation.org
19440 S:      Maintained
19441 F:      drivers/iommu/virtio-iommu.c
19442 F:      include/uapi/linux/virtio_iommu.h
19443
19444 VIRTIO MEM DRIVER
19445 M:      David Hildenbrand <david@redhat.com>
19446 L:      virtualization@lists.linux-foundation.org
19447 S:      Maintained
19448 W:      https://virtio-mem.gitlab.io/
19449 F:      drivers/virtio/virtio_mem.c
19450 F:      include/uapi/linux/virtio_mem.h
19451
19452 VIRTIO SOUND DRIVER
19453 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
19454 M:      "Michael S. Tsirkin" <mst@redhat.com>
19455 L:      virtualization@lists.linux-foundation.org
19456 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19457 S:      Maintained
19458 F:      include/uapi/linux/virtio_snd.h
19459 F:      sound/virtio/*
19460
19461 VIRTUAL BOX GUEST DEVICE DRIVER
19462 M:      Hans de Goede <hdegoede@redhat.com>
19463 M:      Arnd Bergmann <arnd@arndb.de>
19464 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19465 S:      Maintained
19466 F:      drivers/virt/vboxguest/
19467 F:      include/linux/vbox_utils.h
19468 F:      include/uapi/linux/vbox*.h
19469
19470 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19471 M:      Hans de Goede <hdegoede@redhat.com>
19472 L:      linux-fsdevel@vger.kernel.org
19473 S:      Maintained
19474 F:      fs/vboxsf/*
19475
19476 VIRTUAL SERIO DEVICE DRIVER
19477 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19478 S:      Maintained
19479 F:      drivers/input/serio/userio.c
19480 F:      include/uapi/linux/userio.h
19481
19482 VIVID VIRTUAL VIDEO DRIVER
19483 M:      Hans Verkuil <hverkuil@xs4all.nl>
19484 L:      linux-media@vger.kernel.org
19485 S:      Maintained
19486 W:      https://linuxtv.org
19487 T:      git git://linuxtv.org/media_tree.git
19488 F:      drivers/media/test-drivers/vivid/*
19489
19490 VIDTV VIRTUAL DIGITAL TV DRIVER
19491 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19492 L:      linux-media@vger.kernel.org
19493 S:      Maintained
19494 W:      https://linuxtv.org
19495 T:      git git://linuxtv.org/media_tree.git
19496 F:      drivers/media/test-drivers/vidtv/*
19497
19498 VLYNQ BUS
19499 M:      Florian Fainelli <f.fainelli@gmail.com>
19500 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19501 S:      Maintained
19502 F:      drivers/vlynq/vlynq.c
19503 F:      include/linux/vlynq.h
19504
19505 VME SUBSYSTEM
19506 M:      Martyn Welch <martyn@welchs.me.uk>
19507 M:      Manohar Vanga <manohar.vanga@gmail.com>
19508 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19509 L:      linux-kernel@vger.kernel.org
19510 S:      Maintained
19511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19512 F:      Documentation/driver-api/vme.rst
19513 F:      drivers/staging/vme/
19514 F:      drivers/vme/
19515 F:      include/linux/vme*
19516
19517 VMWARE BALLOON DRIVER
19518 M:      Nadav Amit <namit@vmware.com>
19519 M:      "VMware, Inc." <pv-drivers@vmware.com>
19520 L:      linux-kernel@vger.kernel.org
19521 S:      Maintained
19522 F:      drivers/misc/vmw_balloon.c
19523
19524 VMWARE HYPERVISOR INTERFACE
19525 M:      Deep Shah <sdeep@vmware.com>
19526 M:      "VMware, Inc." <pv-drivers@vmware.com>
19527 L:      virtualization@lists.linux-foundation.org
19528 S:      Supported
19529 F:      arch/x86/include/asm/vmware.h
19530 F:      arch/x86/kernel/cpu/vmware.c
19531
19532 VMWARE PVRDMA DRIVER
19533 M:      Adit Ranadive <aditr@vmware.com>
19534 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19535 L:      linux-rdma@vger.kernel.org
19536 S:      Maintained
19537 F:      drivers/infiniband/hw/vmw_pvrdma/
19538
19539 VMware PVSCSI driver
19540 M:      Vishal Bhakta <vbhakta@vmware.com>
19541 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19542 L:      linux-scsi@vger.kernel.org
19543 S:      Maintained
19544 F:      drivers/scsi/vmw_pvscsi.c
19545 F:      drivers/scsi/vmw_pvscsi.h
19546
19547 VMWARE VIRTUAL PTP CLOCK DRIVER
19548 M:      Vivek Thampi <vithampi@vmware.com>
19549 M:      "VMware, Inc." <pv-drivers@vmware.com>
19550 L:      netdev@vger.kernel.org
19551 S:      Supported
19552 F:      drivers/ptp/ptp_vmw.c
19553
19554 VMWARE VMMOUSE SUBDRIVER
19555 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19556 M:      "VMware, Inc." <pv-drivers@vmware.com>
19557 L:      linux-input@vger.kernel.org
19558 S:      Maintained
19559 F:      drivers/input/mouse/vmmouse.c
19560 F:      drivers/input/mouse/vmmouse.h
19561
19562 VMWARE VMXNET3 ETHERNET DRIVER
19563 M:      Ronak Doshi <doshir@vmware.com>
19564 M:      pv-drivers@vmware.com
19565 L:      netdev@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/net/vmxnet3/
19568
19569 VOCORE VOCORE2 BOARD
19570 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19571 L:      linux-mips@vger.kernel.org
19572 S:      Maintained
19573 F:      arch/mips/boot/dts/ralink/vocore2.dts
19574
19575 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19576 M:      Liam Girdwood <lgirdwood@gmail.com>
19577 M:      Mark Brown <broonie@kernel.org>
19578 L:      linux-kernel@vger.kernel.org
19579 S:      Supported
19580 W:      http://www.slimlogic.co.uk/?p=48
19581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19582 F:      Documentation/devicetree/bindings/regulator/
19583 F:      Documentation/power/regulator/
19584 F:      drivers/regulator/
19585 F:      include/dt-bindings/regulator/
19586 F:      include/linux/regulator/
19587 K:      regulator_get_optional
19588
19589 VRF
19590 M:      David Ahern <dsahern@kernel.org>
19591 L:      netdev@vger.kernel.org
19592 S:      Maintained
19593 F:      Documentation/networking/vrf.rst
19594 F:      drivers/net/vrf.c
19595
19596 VSPRINTF
19597 M:      Petr Mladek <pmladek@suse.com>
19598 M:      Steven Rostedt <rostedt@goodmis.org>
19599 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
19600 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19601 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19602 S:      Maintained
19603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19604 F:      Documentation/core-api/printk-formats.rst
19605 F:      lib/test_printf.c
19606 F:      lib/vsprintf.c
19607
19608 VT1211 HARDWARE MONITOR DRIVER
19609 M:      Juerg Haefliger <juergh@gmail.com>
19610 L:      linux-hwmon@vger.kernel.org
19611 S:      Maintained
19612 F:      Documentation/hwmon/vt1211.rst
19613 F:      drivers/hwmon/vt1211.c
19614
19615 VT8231 HARDWARE MONITOR DRIVER
19616 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19617 L:      linux-hwmon@vger.kernel.org
19618 S:      Maintained
19619 F:      drivers/hwmon/vt8231.c
19620
19621 VUB300 USB to SDIO/SD/MMC bridge chip
19622 L:      linux-mmc@vger.kernel.org
19623 S:      Orphan
19624 F:      drivers/mmc/host/vub300.c
19625
19626 W1 DALLAS'S 1-WIRE BUS
19627 M:      Evgeniy Polyakov <zbr@ioremap.net>
19628 S:      Maintained
19629 F:      Documentation/devicetree/bindings/w1/
19630 F:      Documentation/w1/
19631 F:      drivers/w1/
19632 F:      include/linux/w1.h
19633
19634 W83791D HARDWARE MONITORING DRIVER
19635 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19636 L:      linux-hwmon@vger.kernel.org
19637 S:      Maintained
19638 F:      Documentation/hwmon/w83791d.rst
19639 F:      drivers/hwmon/w83791d.c
19640
19641 W83793 HARDWARE MONITORING DRIVER
19642 M:      Rudolf Marek <r.marek@assembler.cz>
19643 L:      linux-hwmon@vger.kernel.org
19644 S:      Maintained
19645 F:      Documentation/hwmon/w83793.rst
19646 F:      drivers/hwmon/w83793.c
19647
19648 W83795 HARDWARE MONITORING DRIVER
19649 M:      Jean Delvare <jdelvare@suse.com>
19650 L:      linux-hwmon@vger.kernel.org
19651 S:      Maintained
19652 F:      drivers/hwmon/w83795.c
19653
19654 W83L51xD SD/MMC CARD INTERFACE DRIVER
19655 M:      Pierre Ossman <pierre@ossman.eu>
19656 S:      Maintained
19657 F:      drivers/mmc/host/wbsd.*
19658
19659 WACOM PROTOCOL 4 SERIAL TABLETS
19660 M:      Julian Squires <julian@cipht.net>
19661 M:      Hans de Goede <hdegoede@redhat.com>
19662 L:      linux-input@vger.kernel.org
19663 S:      Maintained
19664 F:      drivers/input/tablet/wacom_serial4.c
19665
19666 WATCHDOG DEVICE DRIVERS
19667 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19668 M:      Guenter Roeck <linux@roeck-us.net>
19669 L:      linux-watchdog@vger.kernel.org
19670 S:      Maintained
19671 W:      http://www.linux-watchdog.org/
19672 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19673 F:      Documentation/devicetree/bindings/watchdog/
19674 F:      Documentation/watchdog/
19675 F:      drivers/watchdog/
19676 F:      include/linux/watchdog.h
19677 F:      include/uapi/linux/watchdog.h
19678
19679 WHISKEYCOVE PMIC GPIO DRIVER
19680 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19681 L:      linux-gpio@vger.kernel.org
19682 S:      Maintained
19683 F:      drivers/gpio/gpio-wcove.c
19684
19685 WHWAVE RTC DRIVER
19686 M:      Dianlong Li <long17.cool@163.com>
19687 L:      linux-rtc@vger.kernel.org
19688 S:      Maintained
19689 F:      drivers/rtc/rtc-sd3078.c
19690
19691 WIIMOTE HID DRIVER
19692 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19693 L:      linux-input@vger.kernel.org
19694 S:      Maintained
19695 F:      drivers/hid/hid-wiimote*
19696
19697 WILOCITY WIL6210 WIRELESS DRIVER
19698 M:      Maya Erez <merez@codeaurora.org>
19699 L:      linux-wireless@vger.kernel.org
19700 L:      wil6210@qti.qualcomm.com
19701 S:      Supported
19702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19703 F:      drivers/net/wireless/ath/wil6210/
19704
19705 WINBOND CIR DRIVER
19706 M:      David Härdeman <david@hardeman.nu>
19707 S:      Maintained
19708 F:      drivers/media/rc/winbond-cir.c
19709
19710 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19711 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19712 L:      linux-watchdog@vger.kernel.org
19713 S:      Maintained
19714 F:      drivers/watchdog/ebc-c384_wdt.c
19715
19716 WINSYSTEMS WS16C48 GPIO DRIVER
19717 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19718 L:      linux-gpio@vger.kernel.org
19719 S:      Maintained
19720 F:      drivers/gpio/gpio-ws16c48.c
19721
19722 WIREGUARD SECURE NETWORK TUNNEL
19723 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19724 L:      wireguard@lists.zx2c4.com
19725 L:      netdev@vger.kernel.org
19726 S:      Maintained
19727 F:      drivers/net/wireguard/
19728 F:      tools/testing/selftests/wireguard/
19729
19730 WISTRON LAPTOP BUTTON DRIVER
19731 M:      Miloslav Trmac <mitr@volny.cz>
19732 S:      Maintained
19733 F:      drivers/input/misc/wistron_btns.c
19734
19735 WL3501 WIRELESS PCMCIA CARD DRIVER
19736 L:      linux-wireless@vger.kernel.org
19737 S:      Odd fixes
19738 F:      drivers/net/wireless/wl3501*
19739
19740 WOLFSON MICROELECTRONICS DRIVERS
19741 L:      patches@opensource.cirrus.com
19742 S:      Supported
19743 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19744 T:      git https://github.com/CirrusLogic/linux-drivers.git
19745 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19746 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19747 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19748 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19749 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19750 F:      Documentation/hwmon/wm83??.rst
19751 F:      arch/arm/mach-s3c/mach-crag6410*
19752 F:      drivers/clk/clk-wm83*.c
19753 F:      drivers/gpio/gpio-*wm*.c
19754 F:      drivers/gpio/gpio-arizona.c
19755 F:      drivers/hwmon/wm83??-hwmon.c
19756 F:      drivers/input/misc/wm831x-on.c
19757 F:      drivers/input/touchscreen/wm831x-ts.c
19758 F:      drivers/input/touchscreen/wm97*.c
19759 F:      drivers/leds/leds-wm83*.c
19760 F:      drivers/mfd/arizona*
19761 F:      drivers/mfd/cs47l24*
19762 F:      drivers/mfd/wm*.c
19763 F:      drivers/power/supply/wm83*.c
19764 F:      drivers/regulator/arizona*
19765 F:      drivers/regulator/wm8*.c
19766 F:      drivers/rtc/rtc-wm83*.c
19767 F:      drivers/video/backlight/wm83*_bl.c
19768 F:      drivers/watchdog/wm83*_wdt.c
19769 F:      include/linux/mfd/arizona/
19770 F:      include/linux/mfd/wm831x/
19771 F:      include/linux/mfd/wm8350/
19772 F:      include/linux/mfd/wm8400*
19773 F:      include/linux/regulator/arizona*
19774 F:      include/linux/wm97xx.h
19775 F:      include/sound/wm????.h
19776 F:      sound/soc/codecs/arizona*
19777 F:      sound/soc/codecs/cs47l24*
19778 F:      sound/soc/codecs/wm*
19779
19780 WORKQUEUE
19781 M:      Tejun Heo <tj@kernel.org>
19782 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19783 S:      Maintained
19784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19785 F:      Documentation/core-api/workqueue.rst
19786 F:      include/linux/workqueue.h
19787 F:      kernel/workqueue.c
19788
19789 X-POWERS AXP288 PMIC DRIVERS
19790 M:      Hans de Goede <hdegoede@redhat.com>
19791 S:      Maintained
19792 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19793 N:      axp288
19794
19795 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19796 M:      Chen-Yu Tsai <wens@csie.org>
19797 L:      linux-kernel@vger.kernel.org
19798 S:      Maintained
19799 N:      axp[128]
19800
19801 X.25 STACK
19802 M:      Martin Schiller <ms@dev.tdt.de>
19803 L:      linux-x25@vger.kernel.org
19804 S:      Maintained
19805 F:      Documentation/networking/lapb-module.rst
19806 F:      Documentation/networking/x25*
19807 F:      drivers/net/wan/hdlc_x25.c
19808 F:      drivers/net/wan/lapbether.c
19809 F:      include/*/lapb.h
19810 F:      include/net/x25*
19811 F:      include/uapi/linux/x25.h
19812 F:      net/lapb/
19813 F:      net/x25/
19814
19815 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19816 M:      Thomas Gleixner <tglx@linutronix.de>
19817 M:      Ingo Molnar <mingo@redhat.com>
19818 M:      Borislav Petkov <bp@alien8.de>
19819 M:      x86@kernel.org
19820 R:      "H. Peter Anvin" <hpa@zytor.com>
19821 L:      linux-kernel@vger.kernel.org
19822 S:      Maintained
19823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19824 F:      Documentation/devicetree/bindings/x86/
19825 F:      Documentation/x86/
19826 F:      arch/x86/
19827
19828 X86 ENTRY CODE
19829 M:      Andy Lutomirski <luto@kernel.org>
19830 L:      linux-kernel@vger.kernel.org
19831 S:      Maintained
19832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19833 F:      arch/x86/entry/
19834
19835 X86 MCE INFRASTRUCTURE
19836 M:      Tony Luck <tony.luck@intel.com>
19837 M:      Borislav Petkov <bp@alien8.de>
19838 L:      linux-edac@vger.kernel.org
19839 S:      Maintained
19840 F:      arch/x86/kernel/cpu/mce/*
19841
19842 X86 MICROCODE UPDATE SUPPORT
19843 M:      Borislav Petkov <bp@alien8.de>
19844 S:      Maintained
19845 F:      arch/x86/kernel/cpu/microcode/*
19846
19847 X86 MM
19848 M:      Dave Hansen <dave.hansen@linux.intel.com>
19849 M:      Andy Lutomirski <luto@kernel.org>
19850 M:      Peter Zijlstra <peterz@infradead.org>
19851 L:      linux-kernel@vger.kernel.org
19852 S:      Maintained
19853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19854 F:      arch/x86/mm/
19855
19856 X86 PLATFORM DRIVERS
19857 M:      Hans de Goede <hdegoede@redhat.com>
19858 M:      Mark Gross <mgross@linux.intel.com>
19859 L:      platform-driver-x86@vger.kernel.org
19860 S:      Maintained
19861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19862 F:      drivers/platform/olpc/
19863 F:      drivers/platform/x86/
19864
19865 X86 PLATFORM DRIVERS - ARCH
19866 R:      Darren Hart <dvhart@infradead.org>
19867 R:      Andy Shevchenko <andy@infradead.org>
19868 L:      platform-driver-x86@vger.kernel.org
19869 L:      x86@kernel.org
19870 S:      Maintained
19871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19872 F:      arch/x86/platform
19873
19874 X86 PLATFORM UV HPE SUPERDOME FLEX
19875 M:      Steve Wahl <steve.wahl@hpe.com>
19876 R:      Mike Travis <mike.travis@hpe.com>
19877 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19878 R:      Russ Anderson <russ.anderson@hpe.com>
19879 S:      Supported
19880 F:      arch/x86/include/asm/uv/
19881 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19882 F:      arch/x86/platform/uv/
19883
19884 X86 VDSO
19885 M:      Andy Lutomirski <luto@kernel.org>
19886 L:      linux-kernel@vger.kernel.org
19887 S:      Maintained
19888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19889 F:      arch/x86/entry/vdso/
19890
19891 XARRAY
19892 M:      Matthew Wilcox <willy@infradead.org>
19893 L:      linux-fsdevel@vger.kernel.org
19894 S:      Supported
19895 F:      Documentation/core-api/xarray.rst
19896 F:      include/linux/idr.h
19897 F:      include/linux/xarray.h
19898 F:      lib/idr.c
19899 F:      lib/xarray.c
19900 F:      tools/testing/radix-tree
19901
19902 XBOX DVD IR REMOTE
19903 M:      Benjamin Valentin <benpicco@googlemail.com>
19904 S:      Maintained
19905 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19906 F:      drivers/media/rc/xbox_remote.c
19907
19908 XC2028/3028 TUNER DRIVER
19909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19910 L:      linux-media@vger.kernel.org
19911 S:      Maintained
19912 W:      https://linuxtv.org
19913 T:      git git://linuxtv.org/media_tree.git
19914 F:      drivers/media/tuners/tuner-xc2028.*
19915
19916 XDP (eXpress Data Path)
19917 M:      Alexei Starovoitov <ast@kernel.org>
19918 M:      Daniel Borkmann <daniel@iogearbox.net>
19919 M:      David S. Miller <davem@davemloft.net>
19920 M:      Jakub Kicinski <kuba@kernel.org>
19921 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19922 M:      John Fastabend <john.fastabend@gmail.com>
19923 L:      netdev@vger.kernel.org
19924 L:      bpf@vger.kernel.org
19925 S:      Supported
19926 F:      include/net/xdp.h
19927 F:      include/net/xdp_priv.h
19928 F:      include/trace/events/xdp.h
19929 F:      kernel/bpf/cpumap.c
19930 F:      kernel/bpf/devmap.c
19931 F:      net/core/xdp.c
19932 F:      samples/bpf/xdp*
19933 F:      tools/testing/selftests/bpf/*xdp*
19934 F:      tools/testing/selftests/bpf/*/*xdp*
19935 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19936 F:      drivers/net/ethernet/*/*/*xdp*
19937 K:      (?:\b|_)xdp(?:\b|_)
19938
19939 XDP SOCKETS (AF_XDP)
19940 M:      Björn Töpel <bjorn@kernel.org>
19941 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19942 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19943 L:      netdev@vger.kernel.org
19944 L:      bpf@vger.kernel.org
19945 S:      Maintained
19946 F:      Documentation/networking/af_xdp.rst
19947 F:      include/net/xdp_sock*
19948 F:      include/net/xsk_buff_pool.h
19949 F:      include/uapi/linux/if_xdp.h
19950 F:      include/uapi/linux/xdp_diag.h
19951 F:      include/net/netns/xdp.h
19952 F:      net/xdp/
19953 F:      samples/bpf/xdpsock*
19954 F:      tools/lib/bpf/xsk*
19955
19956 XEN BLOCK SUBSYSTEM
19957 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19958 M:      Roger Pau Monné <roger.pau@citrix.com>
19959 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19960 S:      Supported
19961 F:      drivers/block/xen*
19962 F:      drivers/block/xen-blkback/*
19963
19964 XEN HYPERVISOR ARM
19965 M:      Stefano Stabellini <sstabellini@kernel.org>
19966 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19967 S:      Maintained
19968 F:      arch/arm/include/asm/xen/
19969 F:      arch/arm/xen/
19970
19971 XEN HYPERVISOR ARM64
19972 M:      Stefano Stabellini <sstabellini@kernel.org>
19973 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19974 S:      Maintained
19975 F:      arch/arm64/include/asm/xen/
19976 F:      arch/arm64/xen/
19977
19978 XEN HYPERVISOR INTERFACE
19979 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19980 M:      Juergen Gross <jgross@suse.com>
19981 R:      Stefano Stabellini <sstabellini@kernel.org>
19982 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19983 S:      Supported
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19985 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19986 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19987 F:      arch/x86/include/asm/pvclock-abi.h
19988 F:      arch/x86/include/asm/xen/
19989 F:      arch/x86/platform/pvh/
19990 F:      arch/x86/xen/
19991 F:      drivers/*/xen-*front.c
19992 F:      drivers/xen/
19993 F:      include/uapi/xen/
19994 F:      include/xen/
19995
19996 XEN NETWORK BACKEND DRIVER
19997 M:      Wei Liu <wei.liu@kernel.org>
19998 M:      Paul Durrant <paul@xen.org>
19999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20000 L:      netdev@vger.kernel.org
20001 S:      Supported
20002 F:      drivers/net/xen-netback/*
20003
20004 XEN PCI SUBSYSTEM
20005 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20006 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20007 S:      Supported
20008 F:      arch/x86/pci/*xen*
20009 F:      drivers/pci/*xen*
20010
20011 XEN PVSCSI DRIVERS
20012 M:      Juergen Gross <jgross@suse.com>
20013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20014 L:      linux-scsi@vger.kernel.org
20015 S:      Supported
20016 F:      drivers/scsi/xen-scsifront.c
20017 F:      drivers/xen/xen-scsiback.c
20018 F:      include/xen/interface/io/vscsiif.h
20019
20020 XEN SOUND FRONTEND DRIVER
20021 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
20022 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20023 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20024 S:      Supported
20025 F:      sound/xen/*
20026
20027 XEN SWIOTLB SUBSYSTEM
20028 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
20029 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
20030 L:      iommu@lists.linux-foundation.org
20031 S:      Supported
20032 F:      arch/x86/xen/*swiotlb*
20033 F:      drivers/xen/*swiotlb*
20034
20035 XFS FILESYSTEM
20036 C:      irc://irc.oftc.net/xfs
20037 M:      Darrick J. Wong <djwong@kernel.org>
20038 M:      linux-xfs@vger.kernel.org
20039 L:      linux-xfs@vger.kernel.org
20040 S:      Supported
20041 W:      http://xfs.org/
20042 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
20043 F:      Documentation/ABI/testing/sysfs-fs-xfs
20044 F:      Documentation/admin-guide/xfs.rst
20045 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
20046 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
20047 F:      fs/xfs/
20048 F:      include/uapi/linux/dqblk_xfs.h
20049 F:      include/uapi/linux/fsmap.h
20050
20051 XILINX AXI ETHERNET DRIVER
20052 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
20053 S:      Maintained
20054 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
20055
20056 XILINX CAN DRIVER
20057 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
20058 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
20059 L:      linux-can@vger.kernel.org
20060 S:      Maintained
20061 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
20062 F:      drivers/net/can/xilinx_can.c
20063
20064 XILINX GPIO DRIVER
20065 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
20066 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
20067 R:      Michal Simek <michal.simek@xilinx.com>
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
20070 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
20071 F:      drivers/gpio/gpio-xilinx.c
20072 F:      drivers/gpio/gpio-zynq.c
20073
20074 XILINX SD-FEC IP CORES
20075 M:      Derek Kiernan <derek.kiernan@xilinx.com>
20076 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
20077 S:      Maintained
20078 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
20079 F:      Documentation/misc-devices/xilinx_sdfec.rst
20080 F:      drivers/misc/Kconfig
20081 F:      drivers/misc/Makefile
20082 F:      drivers/misc/xilinx_sdfec.c
20083 F:      include/uapi/misc/xilinx_sdfec.h
20084
20085 XILINX UARTLITE SERIAL DRIVER
20086 M:      Peter Korsgaard <jacmet@sunsite.dk>
20087 L:      linux-serial@vger.kernel.org
20088 S:      Maintained
20089 F:      drivers/tty/serial/uartlite.c
20090
20091 XILINX VIDEO IP CORES
20092 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20094 L:      linux-media@vger.kernel.org
20095 S:      Supported
20096 T:      git git://linuxtv.org/media_tree.git
20097 F:      Documentation/devicetree/bindings/media/xilinx/
20098 F:      drivers/media/platform/xilinx/
20099 F:      include/uapi/linux/xilinx-v4l2-controls.h
20100
20101 XILINX ZYNQMP DPDMA DRIVER
20102 M:      Hyun Kwon <hyun.kwon@xilinx.com>
20103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20104 L:      dmaengine@vger.kernel.org
20105 S:      Supported
20106 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
20107 F:      drivers/dma/xilinx/xilinx_dpdma.c
20108 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
20109
20110 XILINX ZYNQMP PSGTR PHY DRIVER
20111 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
20112 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20113 L:      linux-kernel@vger.kernel.org
20114 S:      Supported
20115 T:      git https://github.com/Xilinx/linux-xlnx.git
20116 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
20117 F:      drivers/phy/xilinx/phy-zynqmp.c
20118
20119 XILLYBUS DRIVER
20120 M:      Eli Billauer <eli.billauer@gmail.com>
20121 L:      linux-kernel@vger.kernel.org
20122 S:      Supported
20123 F:      drivers/char/xillybus/
20124
20125 XLP9XX I2C DRIVER
20126 M:      George Cherian <gcherian@marvell.com>
20127 L:      linux-i2c@vger.kernel.org
20128 S:      Supported
20129 W:      http://www.marvell.com
20130 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
20131 F:      drivers/i2c/busses/i2c-xlp9xx.c
20132
20133 XRA1403 GPIO EXPANDER
20134 M:      Nandor Han <nandor.han@ge.com>
20135 M:      Semi Malinen <semi.malinen@ge.com>
20136 L:      linux-gpio@vger.kernel.org
20137 S:      Maintained
20138 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
20139 F:      drivers/gpio/gpio-xra1403.c
20140
20141 XTENSA XTFPGA PLATFORM SUPPORT
20142 M:      Max Filippov <jcmvbkbc@gmail.com>
20143 L:      linux-xtensa@linux-xtensa.org
20144 S:      Maintained
20145 F:      drivers/spi/spi-xtensa-xtfpga.c
20146 F:      sound/soc/xtensa/xtfpga-i2s.c
20147
20148 YAM DRIVER FOR AX.25
20149 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
20150 L:      linux-hams@vger.kernel.org
20151 S:      Maintained
20152 F:      drivers/net/hamradio/yam*
20153 F:      include/linux/yam.h
20154
20155 YAMA SECURITY MODULE
20156 M:      Kees Cook <keescook@chromium.org>
20157 S:      Supported
20158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
20159 F:      Documentation/admin-guide/LSM/Yama.rst
20160 F:      security/yama/
20161
20162 YEALINK PHONE DRIVER
20163 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
20164 L:      usbb2k-api-dev@nongnu.org
20165 S:      Maintained
20166 F:      Documentation/input/devices/yealink.rst
20167 F:      drivers/input/misc/yealink.*
20168
20169 Z8530 DRIVER FOR AX.25
20170 M:      Joerg Reuter <jreuter@yaina.de>
20171 L:      linux-hams@vger.kernel.org
20172 S:      Maintained
20173 W:      http://yaina.de/jreuter/
20174 W:      http://www.qsl.net/dl1bke/
20175 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
20176 F:      drivers/net/hamradio/*scc.c
20177 F:      drivers/net/hamradio/z8530.h
20178
20179 ZBUD COMPRESSED PAGE ALLOCATOR
20180 M:      Seth Jennings <sjenning@redhat.com>
20181 M:      Dan Streetman <ddstreet@ieee.org>
20182 L:      linux-mm@kvack.org
20183 S:      Maintained
20184 F:      include/linux/zbud.h
20185 F:      mm/zbud.c
20186
20187 ZD1211RW WIRELESS DRIVER
20188 M:      Daniel Drake <dsd@gentoo.org>
20189 M:      Ulrich Kunitz <kune@deine-taler.de>
20190 L:      linux-wireless@vger.kernel.org
20191 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
20192 S:      Maintained
20193 W:      http://zd1211.ath.cx/wiki/DriverRewrite
20194 F:      drivers/net/wireless/zydas/zd1211rw/
20195
20196 ZD1301 MEDIA DRIVER
20197 M:      Antti Palosaari <crope@iki.fi>
20198 L:      linux-media@vger.kernel.org
20199 S:      Maintained
20200 W:      https://linuxtv.org/
20201 W:      http://palosaari.fi/linux/
20202 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20203 F:      drivers/media/usb/dvb-usb-v2/zd1301*
20204
20205 ZD1301_DEMOD MEDIA DRIVER
20206 M:      Antti Palosaari <crope@iki.fi>
20207 L:      linux-media@vger.kernel.org
20208 S:      Maintained
20209 W:      https://linuxtv.org/
20210 W:      http://palosaari.fi/linux/
20211 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20212 F:      drivers/media/dvb-frontends/zd1301_demod*
20213
20214 ZHAOXIN PROCESSOR SUPPORT
20215 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
20216 L:      linux-kernel@vger.kernel.org
20217 S:      Maintained
20218 F:      arch/x86/kernel/cpu/zhaoxin.c
20219
20220 ZONEFS FILESYSTEM
20221 M:      Damien Le Moal <damien.lemoal@wdc.com>
20222 M:      Naohiro Aota <naohiro.aota@wdc.com>
20223 R:      Johannes Thumshirn <jth@kernel.org>
20224 L:      linux-fsdevel@vger.kernel.org
20225 S:      Maintained
20226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
20227 F:      Documentation/filesystems/zonefs.rst
20228 F:      fs/zonefs/
20229
20230 ZPOOL COMPRESSED PAGE STORAGE API
20231 M:      Dan Streetman <ddstreet@ieee.org>
20232 L:      linux-mm@kvack.org
20233 S:      Maintained
20234 F:      include/linux/zpool.h
20235 F:      mm/zpool.c
20236
20237 ZR36067 VIDEO FOR LINUX DRIVER
20238 M:      Corentin Labbe <clabbe@baylibre.com>
20239 L:      mjpeg-users@lists.sourceforge.net
20240 L:      linux-media@vger.kernel.org
20241 S:      Maintained
20242 W:      http://mjpeg.sourceforge.net/driver-zoran/
20243 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
20244 F:      Documentation/driver-api/media/drivers/zoran.rst
20245 F:      drivers/staging/media/zoran/
20246
20247 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
20248 M:      Minchan Kim <minchan@kernel.org>
20249 M:      Nitin Gupta <ngupta@vflare.org>
20250 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20251 L:      linux-kernel@vger.kernel.org
20252 S:      Maintained
20253 F:      Documentation/admin-guide/blockdev/zram.rst
20254 F:      drivers/block/zram/
20255
20256 ZS DECSTATION Z85C30 SERIAL DRIVER
20257 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20258 S:      Maintained
20259 F:      drivers/tty/serial/zs.*
20260
20261 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
20262 M:      Minchan Kim <minchan@kernel.org>
20263 M:      Nitin Gupta <ngupta@vflare.org>
20264 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
20265 L:      linux-mm@kvack.org
20266 S:      Maintained
20267 F:      Documentation/vm/zsmalloc.rst
20268 F:      include/linux/zsmalloc.h
20269 F:      mm/zsmalloc.c
20270
20271 ZSWAP COMPRESSED SWAP CACHING
20272 M:      Seth Jennings <sjenning@redhat.com>
20273 M:      Dan Streetman <ddstreet@ieee.org>
20274 M:      Vitaly Wool <vitaly.wool@konsulko.com>
20275 L:      linux-mm@kvack.org
20276 S:      Maintained
20277 F:      mm/zswap.c
20278
20279 THE REST
20280 M:      Linus Torvalds <torvalds@linux-foundation.org>
20281 L:      linux-kernel@vger.kernel.org
20282 S:      Buried alive in reporters
20283 Q:      http://patchwork.kernel.org/project/LKML/list/
20284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20285 F:      *
20286 F:      */