video: fbdev: vga16fb: fix setting of pixclock because a pass-by-value error
[linux-2.6-microblaze.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
207 M:      Heiner Kallweit <hkallweit1@gmail.com>
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264
265 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
266 M:      Hans de Goede <hdegoede@redhat.com>
267 L:      linux-hwmon@vger.kernel.org
268 S:      Maintained
269 F:      drivers/hwmon/abituguru.c
270
271 ABIT UGURU 3 HARDWARE MONITOR DRIVER
272 M:      Alistair John Strachan <alistair@devzero.co.uk>
273 L:      linux-hwmon@vger.kernel.org
274 S:      Maintained
275 F:      drivers/hwmon/abituguru3.c
276
277 ACCES 104-DIO-48E GPIO DRIVER
278 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
279 L:      linux-gpio@vger.kernel.org
280 S:      Maintained
281 F:      drivers/gpio/gpio-104-dio-48e.c
282
283 ACCES 104-IDI-48 GPIO DRIVER
284 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
285 L:      linux-gpio@vger.kernel.org
286 S:      Maintained
287 F:      drivers/gpio/gpio-104-idi-48.c
288
289 ACCES 104-IDIO-16 GPIO DRIVER
290 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
291 L:      linux-gpio@vger.kernel.org
292 S:      Maintained
293 F:      drivers/gpio/gpio-104-idio-16.c
294
295 ACCES 104-QUAD-8 DRIVER
296 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
297 M:      Syed Nayyar Waris <syednwaris@gmail.com>
298 L:      linux-iio@vger.kernel.org
299 S:      Maintained
300 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
301 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
302 F:      drivers/counter/104-quad-8.c
303
304 ACCES PCI-IDIO-16 GPIO DRIVER
305 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
306 L:      linux-gpio@vger.kernel.org
307 S:      Maintained
308 F:      drivers/gpio/gpio-pci-idio-16.c
309
310 ACCES PCIe-IDIO-24 GPIO DRIVER
311 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
312 L:      linux-gpio@vger.kernel.org
313 S:      Maintained
314 F:      drivers/gpio/gpio-pcie-idio-24.c
315
316 ACENIC DRIVER
317 M:      Jes Sorensen <jes@trained-monkey.org>
318 L:      linux-acenic@sunsite.dk
319 S:      Maintained
320 F:      drivers/net/ethernet/alteon/acenic*
321
322 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
323 M:      Peter Kaestle <peter@piie.net>
324 L:      platform-driver-x86@vger.kernel.org
325 S:      Maintained
326 W:      http://piie.net/?section=acerhdf
327 F:      drivers/platform/x86/acerhdf.c
328
329 ACER WMI LAPTOP EXTRAS
330 M:      "Lee, Chun-Yi" <jlee@suse.com>
331 L:      platform-driver-x86@vger.kernel.org
332 S:      Maintained
333 F:      drivers/platform/x86/acer-wmi.c
334
335 ACPI
336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
337 M:      Len Brown <lenb@kernel.org>
338 L:      linux-acpi@vger.kernel.org
339 S:      Supported
340 W:      https://01.org/linux-acpi
341 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
342 B:      https://bugzilla.kernel.org
343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
344 F:      Documentation/ABI/testing/configfs-acpi
345 F:      Documentation/ABI/testing/sysfs-bus-acpi
346 F:      Documentation/firmware-guide/acpi/
347 F:      drivers/acpi/
348 F:      drivers/pci/*/*acpi*
349 F:      drivers/pci/*acpi*
350 F:      drivers/pnp/pnpacpi/
351 F:      include/acpi/
352 F:      include/linux/acpi.h
353 F:      include/linux/fwnode.h
354 F:      tools/power/acpi/
355
356 ACPI APEI
357 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
358 M:      Len Brown <lenb@kernel.org>
359 R:      James Morse <james.morse@arm.com>
360 R:      Tony Luck <tony.luck@intel.com>
361 R:      Borislav Petkov <bp@alien8.de>
362 L:      linux-acpi@vger.kernel.org
363 F:      drivers/acpi/apei/
364
365 ACPI COMPONENT ARCHITECTURE (ACPICA)
366 M:      Robert Moore <robert.moore@intel.com>
367 M:      Erik Kaneda <erik.kaneda@intel.com>
368 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
369 L:      linux-acpi@vger.kernel.org
370 L:      devel@acpica.org
371 S:      Supported
372 W:      https://acpica.org/
373 W:      https://github.com/acpica/acpica/
374 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
375 B:      https://bugzilla.kernel.org
376 B:      https://bugs.acpica.org
377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
378 F:      drivers/acpi/acpica/
379 F:      include/acpi/
380 F:      tools/power/acpi/
381
382 ACPI FAN DRIVER
383 M:      Zhang Rui <rui.zhang@intel.com>
384 L:      linux-acpi@vger.kernel.org
385 S:      Supported
386 W:      https://01.org/linux-acpi
387 B:      https://bugzilla.kernel.org
388 F:      drivers/acpi/fan.c
389
390 ACPI FOR ARM64 (ACPI/arm64)
391 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
392 M:      Hanjun Guo <guohanjun@huawei.com>
393 M:      Sudeep Holla <sudeep.holla@arm.com>
394 L:      linux-acpi@vger.kernel.org
395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
396 S:      Maintained
397 F:      drivers/acpi/arm64
398
399 ACPI I2C MULTI INSTANTIATE DRIVER
400 M:      Hans de Goede <hdegoede@redhat.com>
401 L:      platform-driver-x86@vger.kernel.org
402 S:      Maintained
403 F:      drivers/platform/x86/i2c-multi-instantiate.c
404
405 ACPI PMIC DRIVERS
406 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
407 M:      Len Brown <lenb@kernel.org>
408 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
410 L:      linux-acpi@vger.kernel.org
411 S:      Supported
412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
413 B:      https://bugzilla.kernel.org
414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
415 F:      drivers/acpi/pmic/
416
417 ACPI THERMAL DRIVER
418 M:      Zhang Rui <rui.zhang@intel.com>
419 L:      linux-acpi@vger.kernel.org
420 S:      Supported
421 W:      https://01.org/linux-acpi
422 B:      https://bugzilla.kernel.org
423 F:      drivers/acpi/*thermal*
424
425 ACPI VIDEO DRIVER
426 M:      Zhang Rui <rui.zhang@intel.com>
427 L:      linux-acpi@vger.kernel.org
428 S:      Supported
429 W:      https://01.org/linux-acpi
430 B:      https://bugzilla.kernel.org
431 F:      drivers/acpi/acpi_video.c
432
433 ACPI WMI DRIVER
434 L:      platform-driver-x86@vger.kernel.org
435 S:      Orphan
436 F:      drivers/platform/x86/wmi.c
437 F:      include/uapi/linux/wmi.h
438
439 AD1889 ALSA SOUND DRIVER
440 L:      linux-parisc@vger.kernel.org
441 S:      Maintained
442 W:      https://parisc.wiki.kernel.org/index.php/AD1889
443 F:      sound/pci/ad1889.*
444
445 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
446 M:      Michael Hennerich <michael.hennerich@analog.com>
447 S:      Supported
448 W:      http://wiki.analog.com/AD5254
449 W:      http://ez.analog.com/community/linux-device-drivers
450 F:      drivers/misc/ad525x_dpot.c
451
452 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
453 M:      Michael Hennerich <michael.hennerich@analog.com>
454 S:      Supported
455 W:      http://wiki.analog.com/AD5398
456 W:      http://ez.analog.com/community/linux-device-drivers
457 F:      drivers/regulator/ad5398.c
458
459 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
460 M:      Michael Hennerich <michael.hennerich@analog.com>
461 S:      Supported
462 W:      http://wiki.analog.com/AD7142
463 W:      http://ez.analog.com/community/linux-device-drivers
464 F:      drivers/input/misc/ad714x.c
465
466 AD7877 TOUCHSCREEN DRIVER
467 M:      Michael Hennerich <michael.hennerich@analog.com>
468 S:      Supported
469 W:      http://wiki.analog.com/AD7877
470 W:      http://ez.analog.com/community/linux-device-drivers
471 F:      drivers/input/touchscreen/ad7877.c
472
473 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
474 M:      Michael Hennerich <michael.hennerich@analog.com>
475 S:      Supported
476 W:      http://wiki.analog.com/AD7879
477 W:      http://ez.analog.com/community/linux-device-drivers
478 F:      drivers/input/touchscreen/ad7879.c
479
480 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
481 M:      Jiri Kosina <jikos@kernel.org>
482 S:      Maintained
483
484 ADF7242 IEEE 802.15.4 RADIO DRIVER
485 M:      Michael Hennerich <michael.hennerich@analog.com>
486 L:      linux-wpan@vger.kernel.org
487 S:      Supported
488 W:      https://wiki.analog.com/ADF7242
489 W:      http://ez.analog.com/community/linux-device-drivers
490 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
491 F:      drivers/net/ieee802154/adf7242.c
492
493 ADM1025 HARDWARE MONITOR DRIVER
494 M:      Jean Delvare <jdelvare@suse.com>
495 L:      linux-hwmon@vger.kernel.org
496 S:      Maintained
497 F:      Documentation/hwmon/adm1025.rst
498 F:      drivers/hwmon/adm1025.c
499
500 ADM1029 HARDWARE MONITOR DRIVER
501 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
502 L:      linux-hwmon@vger.kernel.org
503 S:      Maintained
504 F:      drivers/hwmon/adm1029.c
505
506 ADM8211 WIRELESS DRIVER
507 L:      linux-wireless@vger.kernel.org
508 S:      Orphan
509 W:      https://wireless.wiki.kernel.org/
510 F:      drivers/net/wireless/admtek/adm8211.*
511
512 ADP1653 FLASH CONTROLLER DRIVER
513 M:      Sakari Ailus <sakari.ailus@iki.fi>
514 L:      linux-media@vger.kernel.org
515 S:      Maintained
516 F:      drivers/media/i2c/adp1653.c
517 F:      include/media/i2c/adp1653.h
518
519 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
520 M:      Michael Hennerich <michael.hennerich@analog.com>
521 S:      Supported
522 W:      http://wiki.analog.com/ADP5520
523 W:      http://ez.analog.com/community/linux-device-drivers
524 F:      drivers/gpio/gpio-adp5520.c
525 F:      drivers/input/keyboard/adp5520-keys.c
526 F:      drivers/leds/leds-adp5520.c
527 F:      drivers/mfd/adp5520.c
528 F:      drivers/video/backlight/adp5520_bl.c
529
530 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
531 M:      Michael Hennerich <michael.hennerich@analog.com>
532 S:      Supported
533 W:      http://wiki.analog.com/ADP5588
534 W:      http://ez.analog.com/community/linux-device-drivers
535 F:      drivers/gpio/gpio-adp5588.c
536 F:      drivers/input/keyboard/adp5588-keys.c
537
538 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
539 M:      Michael Hennerich <michael.hennerich@analog.com>
540 S:      Supported
541 W:      http://wiki.analog.com/ADP8860
542 W:      http://ez.analog.com/community/linux-device-drivers
543 F:      drivers/video/backlight/adp8860_bl.c
544
545 ADT746X FAN DRIVER
546 M:      Colin Leroy <colin@colino.net>
547 S:      Maintained
548 F:      drivers/macintosh/therm_adt746x.c
549
550 ADT7475 HARDWARE MONITOR DRIVER
551 M:      Jean Delvare <jdelvare@suse.com>
552 L:      linux-hwmon@vger.kernel.org
553 S:      Maintained
554 F:      Documentation/hwmon/adt7475.rst
555 F:      drivers/hwmon/adt7475.c
556
557 ADVANSYS SCSI DRIVER
558 M:      Matthew Wilcox <willy@infradead.org>
559 M:      Hannes Reinecke <hare@suse.com>
560 L:      linux-scsi@vger.kernel.org
561 S:      Maintained
562 F:      Documentation/scsi/advansys.rst
563 F:      drivers/scsi/advansys.c
564
565 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
566 M:      Michael Hennerich <michael.hennerich@analog.com>
567 S:      Supported
568 W:      http://wiki.analog.com/ADXL345
569 W:      http://ez.analog.com/community/linux-device-drivers
570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
571 F:      drivers/input/misc/adxl34x.c
572
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
574 M:      Michael Hennerich <michael.hennerich@analog.com>
575 S:      Supported
576 W:      http://ez.analog.com/community/linux-device-drivers
577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F:      drivers/iio/accel/adxl372.c
579 F:      drivers/iio/accel/adxl372_i2c.c
580 F:      drivers/iio/accel/adxl372_spi.c
581
582 AF9013 MEDIA DRIVER
583 M:      Antti Palosaari <crope@iki.fi>
584 L:      linux-media@vger.kernel.org
585 S:      Maintained
586 W:      https://linuxtv.org
587 W:      http://palosaari.fi/linux/
588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
589 T:      git git://linuxtv.org/anttip/media_tree.git
590 F:      drivers/media/dvb-frontends/af9013*
591
592 AF9033 MEDIA DRIVER
593 M:      Antti Palosaari <crope@iki.fi>
594 L:      linux-media@vger.kernel.org
595 S:      Maintained
596 W:      https://linuxtv.org
597 W:      http://palosaari.fi/linux/
598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
599 T:      git git://linuxtv.org/anttip/media_tree.git
600 F:      drivers/media/dvb-frontends/af9033*
601
602 AFFS FILE SYSTEM
603 M:      David Sterba <dsterba@suse.com>
604 L:      linux-fsdevel@vger.kernel.org
605 S:      Odd Fixes
606 F:      Documentation/filesystems/affs.rst
607 F:      fs/affs/
608
609 AFS FILESYSTEM
610 M:      David Howells <dhowells@redhat.com>
611 L:      linux-afs@lists.infradead.org
612 S:      Supported
613 W:      https://www.infradead.org/~dhowells/kafs/
614 F:      Documentation/filesystems/afs.rst
615 F:      fs/afs/
616 F:      include/trace/events/afs.h
617
618 AGPGART DRIVER
619 M:      David Airlie <airlied@linux.ie>
620 S:      Maintained
621 T:      git git://anongit.freedesktop.org/drm/drm
622 F:      drivers/char/agp/
623 F:      include/linux/agp*
624 F:      include/uapi/linux/agp*
625
626 AHA152X SCSI DRIVER
627 M:      "Juergen E. Fischer" <fischer@norbit.de>
628 L:      linux-scsi@vger.kernel.org
629 S:      Maintained
630 F:      drivers/scsi/aha152x*
631 F:      drivers/scsi/pcmcia/aha152x*
632
633 AIC7XXX / AIC79XX SCSI DRIVER
634 M:      Hannes Reinecke <hare@suse.com>
635 L:      linux-scsi@vger.kernel.org
636 S:      Maintained
637 F:      drivers/scsi/aic7xxx/
638
639 AIMSLAB FM RADIO RECEIVER DRIVER
640 M:      Hans Verkuil <hverkuil@xs4all.nl>
641 L:      linux-media@vger.kernel.org
642 S:      Maintained
643 W:      https://linuxtv.org
644 T:      git git://linuxtv.org/media_tree.git
645 F:      drivers/media/radio/radio-aimslab*
646
647 AIO
648 M:      Benjamin LaHaise <bcrl@kvack.org>
649 L:      linux-aio@kvack.org
650 S:      Supported
651 F:      fs/aio.c
652 F:      include/linux/*aio*.h
653
654 AIRSPY MEDIA DRIVER
655 M:      Antti Palosaari <crope@iki.fi>
656 L:      linux-media@vger.kernel.org
657 S:      Maintained
658 W:      https://linuxtv.org
659 W:      http://palosaari.fi/linux/
660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
661 T:      git git://linuxtv.org/anttip/media_tree.git
662 F:      drivers/media/usb/airspy/
663
664 ALACRITECH GIGABIT ETHERNET DRIVER
665 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
666 S:      Maintained
667 F:      drivers/net/ethernet/alacritech/*
668
669 ALCATEL SPEEDTOUCH USB DRIVER
670 M:      Duncan Sands <duncan.sands@free.fr>
671 L:      linux-usb@vger.kernel.org
672 S:      Maintained
673 W:      http://www.linux-usb.org/SpeedTouch/
674 F:      drivers/usb/atm/speedtch.c
675 F:      drivers/usb/atm/usbatm.c
676
677 ALCHEMY AU1XX0 MMC DRIVER
678 M:      Manuel Lauss <manuel.lauss@gmail.com>
679 S:      Maintained
680 F:      drivers/mmc/host/au1xmmc.c
681
682 ALI1563 I2C DRIVER
683 M:      Rudolf Marek <r.marek@assembler.cz>
684 L:      linux-i2c@vger.kernel.org
685 S:      Maintained
686 F:      Documentation/i2c/busses/i2c-ali1563.rst
687 F:      drivers/i2c/busses/i2c-ali1563.c
688
689 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
690 M:      Tomislav Denis <tomislav.denis@avl.com>
691 L:      linux-iio@vger.kernel.org
692 S:      Maintained
693 W:      http://www.allsensors.com/
694 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
695 F:      drivers/iio/pressure/dlhl60d.c
696
697 ALLEGRO DVT VIDEO IP CORE DRIVER
698 M:      Michael Tretter <m.tretter@pengutronix.de>
699 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
700 L:      linux-media@vger.kernel.org
701 S:      Maintained
702 F:      drivers/staging/media/allegro-dvt/
703
704 ALLWINNER A10 CSI DRIVER
705 M:      Maxime Ripard <mripard@kernel.org>
706 L:      linux-media@vger.kernel.org
707 S:      Maintained
708 T:      git git://linuxtv.org/media_tree.git
709 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
710 F:      drivers/media/platform/sunxi/sun4i-csi/
711
712 ALLWINNER CPUFREQ DRIVER
713 M:      Yangtao Li <tiny.windzz@gmail.com>
714 L:      linux-pm@vger.kernel.org
715 S:      Maintained
716 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
717 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
718
719 ALLWINNER CRYPTO DRIVERS
720 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
721 L:      linux-crypto@vger.kernel.org
722 S:      Maintained
723 F:      drivers/crypto/allwinner/
724
725 ALLWINNER THERMAL DRIVER
726 M:      Vasily Khoruzhick <anarsoul@gmail.com>
727 M:      Yangtao Li <tiny.windzz@gmail.com>
728 L:      linux-pm@vger.kernel.org
729 S:      Maintained
730 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
731 F:      drivers/thermal/sun8i_thermal.c
732
733 ALLWINNER VPU DRIVER
734 M:      Maxime Ripard <mripard@kernel.org>
735 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
736 L:      linux-media@vger.kernel.org
737 S:      Maintained
738 F:      drivers/staging/media/sunxi/cedrus/
739
740 ALPHA PORT
741 M:      Richard Henderson <rth@twiddle.net>
742 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
743 M:      Matt Turner <mattst88@gmail.com>
744 L:      linux-alpha@vger.kernel.org
745 S:      Odd Fixes
746 F:      arch/alpha/
747
748 ALPS PS/2 TOUCHPAD DRIVER
749 R:      Pali Rohár <pali@kernel.org>
750 F:      drivers/input/mouse/alps.*
751
752 ALTERA I2C CONTROLLER DRIVER
753 M:      Thor Thayer <thor.thayer@linux.intel.com>
754 S:      Maintained
755 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
756 F:      drivers/i2c/busses/i2c-altera.c
757
758 ALTERA MAILBOX DRIVER
759 M:      Ley Foon Tan <ley.foon.tan@intel.com>
760 S:      Maintained
761 F:      drivers/mailbox/mailbox-altera.c
762
763 ALTERA PIO DRIVER
764 M:      Joyce Ooi <joyce.ooi@intel.com>
765 L:      linux-gpio@vger.kernel.org
766 S:      Maintained
767 F:      drivers/gpio/gpio-altera.c
768
769 ALTERA SYSTEM MANAGER DRIVER
770 M:      Thor Thayer <thor.thayer@linux.intel.com>
771 S:      Maintained
772 F:      drivers/mfd/altera-sysmgr.c
773 F:      include/linux/mfd/altera-sysmgr.h
774
775 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
776 M:      Thor Thayer <thor.thayer@linux.intel.com>
777 S:      Maintained
778 F:      drivers/gpio/gpio-altera-a10sr.c
779 F:      drivers/mfd/altera-a10sr.c
780 F:      drivers/reset/reset-a10sr.c
781 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
782 F:      include/linux/mfd/altera-a10sr.h
783
784 ALTERA TRIPLE SPEED ETHERNET DRIVER
785 M:      Joyce Ooi <joyce.ooi@intel.com>
786 L:      netdev@vger.kernel.org
787 S:      Maintained
788 F:      drivers/net/ethernet/altera/
789
790 ALTERA UART/JTAG UART SERIAL DRIVERS
791 M:      Tobias Klauser <tklauser@distanz.ch>
792 L:      linux-serial@vger.kernel.org
793 S:      Maintained
794 F:      drivers/tty/serial/altera_jtaguart.c
795 F:      drivers/tty/serial/altera_uart.c
796 F:      include/linux/altera_jtaguart.h
797 F:      include/linux/altera_uart.h
798
799 AMAZON ANNAPURNA LABS FIC DRIVER
800 M:      Talel Shenhar <talel@amazon.com>
801 S:      Maintained
802 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
803 F:      drivers/irqchip/irq-al-fic.c
804
805 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
806 M:      Talel Shenhar <talel@amazon.com>
807 S:      Maintained
808 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
809 F:      drivers/thermal/thermal_mmio.c
810
811 AMAZON ETHERNET DRIVERS
812 M:      Netanel Belgazal <netanel@amazon.com>
813 M:      Arthur Kiyanovski <akiyano@amazon.com>
814 R:      Guy Tzalik <gtzalik@amazon.com>
815 R:      Saeed Bishara <saeedb@amazon.com>
816 R:      Zorik Machulsky <zorik@amazon.com>
817 L:      netdev@vger.kernel.org
818 S:      Supported
819 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
820 F:      drivers/net/ethernet/amazon/
821
822 AMAZON RDMA EFA DRIVER
823 M:      Gal Pressman <galpress@amazon.com>
824 R:      Yossi Leybovich <sleybo@amazon.com>
825 L:      linux-rdma@vger.kernel.org
826 S:      Supported
827 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
828 F:      drivers/infiniband/hw/efa/
829 F:      include/uapi/rdma/efa-abi.h
830
831 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
832 M:      Tom Lendacky <thomas.lendacky@amd.com>
833 M:      John Allen <john.allen@amd.com>
834 L:      linux-crypto@vger.kernel.org
835 S:      Supported
836 F:      drivers/crypto/ccp/
837 F:      include/linux/ccp.h
838
839 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
840 M:      Brijesh Singh <brijesh.singh@amd.com>
841 M:      Tom Lendacky <thomas.lendacky@amd.com>
842 L:      linux-crypto@vger.kernel.org
843 S:      Supported
844 F:      drivers/crypto/ccp/sev*
845 F:      include/uapi/linux/psp-sev.h
846
847 AMD DISPLAY CORE
848 M:      Harry Wentland <harry.wentland@amd.com>
849 M:      Leo Li <sunpeng.li@amd.com>
850 L:      amd-gfx@lists.freedesktop.org
851 S:      Supported
852 T:      git git://people.freedesktop.org/~agd5f/linux
853 F:      drivers/gpu/drm/amd/display/
854
855 AMD ENERGY DRIVER
856 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
857 L:      linux-hwmon@vger.kernel.org
858 S:      Maintained
859 F:      Documentation/hwmon/amd_energy.rst
860 F:      drivers/hwmon/amd_energy.c
861
862 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
863 M:      Huang Rui <ray.huang@amd.com>
864 L:      linux-hwmon@vger.kernel.org
865 S:      Supported
866 F:      Documentation/hwmon/fam15h_power.rst
867 F:      drivers/hwmon/fam15h_power.c
868
869 AMD FCH GPIO DRIVER
870 M:      Enrico Weigelt, metux IT consult <info@metux.net>
871 L:      linux-gpio@vger.kernel.org
872 S:      Maintained
873 F:      drivers/gpio/gpio-amd-fch.c
874 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
875
876 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
877 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
878 S:      Orphan
879 F:      drivers/usb/gadget/udc/amd5536udc.*
880
881 AMD GEODE PROCESSOR/CHIPSET SUPPORT
882 M:      Andres Salomon <dilinger@queued.net>
883 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
884 S:      Supported
885 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
886 F:      arch/x86/include/asm/geode.h
887 F:      drivers/char/hw_random/geode-rng.c
888 F:      drivers/crypto/geode*
889 F:      drivers/video/fbdev/geode/
890
891 AMD IOMMU (AMD-VI)
892 M:      Joerg Roedel <joro@8bytes.org>
893 L:      iommu@lists.linux-foundation.org
894 S:      Maintained
895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
896 F:      drivers/iommu/amd/
897 F:      include/linux/amd-iommu.h
898
899 AMD KFD
900 M:      Felix Kuehling <Felix.Kuehling@amd.com>
901 L:      amd-gfx@lists.freedesktop.org
902 S:      Supported
903 T:      git git://people.freedesktop.org/~agd5f/linux
904 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
905 F:      drivers/gpu/drm/amd/amdkfd/
906 F:      drivers/gpu/drm/amd/include/cik_structs.h
907 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
908 F:      drivers/gpu/drm/amd/include/v9_structs.h
909 F:      drivers/gpu/drm/amd/include/vi_structs.h
910 F:      include/uapi/linux/kfd_ioctl.h
911
912 AMD SPI DRIVER
913 M:      Sanjay R Mehta <sanju.mehta@amd.com>
914 S:      Maintained
915 F:      drivers/spi/spi-amd.c
916
917 AMD MP2 I2C DRIVER
918 M:      Elie Morisse <syniurge@gmail.com>
919 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
920 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
921 L:      linux-i2c@vger.kernel.org
922 S:      Maintained
923 F:      drivers/i2c/busses/i2c-amd-mp2*
924
925 AMD POWERPLAY
926 M:      Evan Quan <evan.quan@amd.com>
927 L:      amd-gfx@lists.freedesktop.org
928 S:      Supported
929 T:      git git://people.freedesktop.org/~agd5f/linux
930 F:      drivers/gpu/drm/amd/powerplay/
931
932 AMD SEATTLE DEVICE TREE SUPPORT
933 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
934 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
935 M:      Tom Lendacky <thomas.lendacky@amd.com>
936 S:      Supported
937 F:      arch/arm64/boot/dts/amd/
938
939 AMD XGBE DRIVER
940 M:      Tom Lendacky <thomas.lendacky@amd.com>
941 L:      netdev@vger.kernel.org
942 S:      Supported
943 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
944 F:      drivers/net/ethernet/amd/xgbe/
945
946 ANALOG DEVICES INC AD5686 DRIVER
947 M:      Michael Hennerich <Michael.Hennerich@analog.com>
948 L:      linux-pm@vger.kernel.org
949 S:      Supported
950 W:      http://ez.analog.com/community/linux-device-drivers
951 F:      drivers/iio/dac/ad5686*
952 F:      drivers/iio/dac/ad5696*
953
954 ANALOG DEVICES INC AD5758 DRIVER
955 M:      Michael Hennerich <Michael.Hennerich@analog.com>
956 L:      linux-iio@vger.kernel.org
957 S:      Supported
958 W:      http://ez.analog.com/community/linux-device-drivers
959 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
960 F:      drivers/iio/dac/ad5758.c
961
962 ANALOG DEVICES INC AD7091R5 DRIVER
963 M:      Beniamin Bia <beniamin.bia@analog.com>
964 L:      linux-iio@vger.kernel.org
965 S:      Supported
966 W:      http://ez.analog.com/community/linux-device-drivers
967 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r5.yaml
968 F:      drivers/iio/adc/ad7091r5.c
969
970 ANALOG DEVICES INC AD7124 DRIVER
971 M:      Michael Hennerich <Michael.Hennerich@analog.com>
972 L:      linux-iio@vger.kernel.org
973 S:      Supported
974 W:      http://ez.analog.com/community/linux-device-drivers
975 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
976 F:      drivers/iio/adc/ad7124.c
977
978 ANALOG DEVICES INC AD7192 DRIVER
979 M:      Alexandru Tachici <alexandru.tachici@analog.com>
980 L:      linux-iio@vger.kernel.org
981 S:      Supported
982 W:      http://ez.analog.com/community/linux-device-drivers
983 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
984 F:      drivers/iio/adc/ad7192.c
985
986 ANALOG DEVICES INC AD7292 DRIVER
987 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
988 L:      linux-iio@vger.kernel.org
989 S:      Supported
990 W:      http://ez.analog.com/community/linux-device-drivers
991 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
992 F:      drivers/iio/adc/ad7292.c
993
994 ANALOG DEVICES INC AD7606 DRIVER
995 M:      Michael Hennerich <Michael.Hennerich@analog.com>
996 M:      Beniamin Bia <beniamin.bia@analog.com>
997 L:      linux-iio@vger.kernel.org
998 S:      Supported
999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
1001 F:      drivers/iio/adc/ad7606.c
1002
1003 ANALOG DEVICES INC AD7768-1 DRIVER
1004 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
1009 F:      drivers/iio/adc/ad7768-1.c
1010
1011 ANALOG DEVICES INC AD7780 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 M:      Renato Lui Geh <renatogeh@gmail.com>
1014 L:      linux-iio@vger.kernel.org
1015 S:      Supported
1016 W:      http://ez.analog.com/community/linux-device-drivers
1017 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1018 F:      drivers/iio/adc/ad7780.c
1019
1020 ANALOG DEVICES INC AD9389B DRIVER
1021 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1022 L:      linux-media@vger.kernel.org
1023 S:      Maintained
1024 F:      drivers/media/i2c/ad9389b*
1025
1026 ANALOG DEVICES INC ADGS1408 DRIVER
1027 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1028 S:      Supported
1029 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1030 F:      drivers/mux/adgs1408.c
1031
1032 ANALOG DEVICES INC ADIN DRIVER
1033 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
1034 L:      netdev@vger.kernel.org
1035 S:      Supported
1036 W:      http://ez.analog.com/community/linux-device-drivers
1037 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1038 F:      drivers/net/phy/adin.c
1039
1040 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1041 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
1042 L:      linux-iio@vger.kernel.org
1043 S:      Supported
1044 F:      drivers/iio/imu/adis.c
1045 F:      include/linux/iio/imu/adis.h
1046
1047 ANALOG DEVICES INC ADIS16460 DRIVER
1048 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1049 L:      linux-iio@vger.kernel.org
1050 S:      Supported
1051 W:      http://ez.analog.com/community/linux-device-drivers
1052 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1053 F:      drivers/iio/imu/adis16460.c
1054
1055 ANALOG DEVICES INC ADIS16475 DRIVER
1056 M:      Nuno Sa <nuno.sa@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 W:      http://ez.analog.com/community/linux-device-drivers
1059 S:      Supported
1060 F:      drivers/iio/imu/adis16475.c
1061 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1062
1063 ANALOG DEVICES INC ADM1177 DRIVER
1064 M:      Beniamin Bia <beniamin.bia@analog.com>
1065 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1066 L:      linux-hwmon@vger.kernel.org
1067 S:      Supported
1068 W:      http://ez.analog.com/community/linux-device-drivers
1069 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1070 F:      drivers/hwmon/adm1177.c
1071
1072 ANALOG DEVICES INC ADP5061 DRIVER
1073 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1074 L:      linux-pm@vger.kernel.org
1075 S:      Supported
1076 W:      http://ez.analog.com/community/linux-device-drivers
1077 F:      drivers/power/supply/adp5061.c
1078
1079 ANALOG DEVICES INC ADV7180 DRIVER
1080 M:      Lars-Peter Clausen <lars@metafoo.de>
1081 L:      linux-media@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/media/i2c/adv7180.c
1085 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1086
1087 ANALOG DEVICES INC ADV748X DRIVER
1088 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      drivers/media/i2c/adv748x/*
1092
1093 ANALOG DEVICES INC ADV7511 DRIVER
1094 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1095 L:      linux-media@vger.kernel.org
1096 S:      Maintained
1097 F:      drivers/media/i2c/adv7511*
1098
1099 ANALOG DEVICES INC ADV7604 DRIVER
1100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1101 L:      linux-media@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/media/i2c/adv7604*
1104
1105 ANALOG DEVICES INC ADV7842 DRIVER
1106 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1107 L:      linux-media@vger.kernel.org
1108 S:      Maintained
1109 F:      drivers/media/i2c/adv7842*
1110
1111 ANALOG DEVICES INC ASOC CODEC DRIVERS
1112 M:      Lars-Peter Clausen <lars@metafoo.de>
1113 M:      Nuno Sá <nuno.sa@analog.com>
1114 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1115 S:      Supported
1116 W:      http://wiki.analog.com/
1117 W:      http://ez.analog.com/community/linux-device-drivers
1118 F:      sound/soc/codecs/ad1*
1119 F:      sound/soc/codecs/ad7*
1120 F:      sound/soc/codecs/adau*
1121 F:      sound/soc/codecs/adav*
1122 F:      sound/soc/codecs/sigmadsp.*
1123 F:      sound/soc/codecs/ssm*
1124
1125 ANALOG DEVICES INC DMA DRIVERS
1126 M:      Lars-Peter Clausen <lars@metafoo.de>
1127 S:      Supported
1128 W:      http://ez.analog.com/community/linux-device-drivers
1129 F:      drivers/dma/dma-axi-dmac.c
1130
1131 ANALOG DEVICES INC HMC425A DRIVER
1132 M:      Beniamin Bia <beniamin.bia@analog.com>
1133 M:      Michael Hennerich <michael.hennerich@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      http://ez.analog.com/community/linux-device-drivers
1137 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,hmc425a.yaml
1138 F:      drivers/iio/amplifiers/hmc425a.c
1139
1140 ANALOG DEVICES INC IIO DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1143 S:      Supported
1144 W:      http://wiki.analog.com/
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1147 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1148 F:      drivers/iio/*/ad*
1149 F:      drivers/iio/adc/ltc249*
1150 F:      drivers/staging/iio/*/ad*
1151 X:      drivers/iio/*/adjd*
1152
1153 ANALOGBITS PLL LIBRARIES
1154 M:      Paul Walmsley <paul.walmsley@sifive.com>
1155 S:      Supported
1156 F:      drivers/clk/analogbits/*
1157 F:      include/linux/clk/analogbits*
1158
1159 ANDES ARCHITECTURE
1160 M:      Nick Hu <nickhu@andestech.com>
1161 M:      Greentime Hu <green.hu@gmail.com>
1162 M:      Vincent Chen <deanbo422@gmail.com>
1163 S:      Supported
1164 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1165 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1166 F:      Documentation/devicetree/bindings/nds32/
1167 F:      arch/nds32/
1168 N:      nds32
1169 K:      nds32
1170
1171 ANDROID CONFIG FRAGMENTS
1172 M:      Rob Herring <robh@kernel.org>
1173 S:      Supported
1174 F:      kernel/configs/android*
1175
1176 ANDROID DRIVERS
1177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1178 M:      Arve Hjønnevåg <arve@android.com>
1179 M:      Todd Kjos <tkjos@android.com>
1180 M:      Martijn Coenen <maco@android.com>
1181 M:      Joel Fernandes <joel@joelfernandes.org>
1182 M:      Christian Brauner <christian@brauner.io>
1183 M:      Hridya Valsaraju <hridya@google.com>
1184 M:      Suren Baghdasaryan <surenb@google.com>
1185 L:      devel@driverdev.osuosl.org
1186 S:      Supported
1187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1188 F:      drivers/android/
1189 F:      drivers/staging/android/
1190
1191 ANDROID GOLDFISH PIC DRIVER
1192 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1195 F:      drivers/irqchip/irq-goldfish-pic.c
1196
1197 ANDROID GOLDFISH RTC DRIVER
1198 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1199 S:      Supported
1200 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1201 F:      drivers/rtc/rtc-goldfish.c
1202
1203 ANDROID ION DRIVER
1204 M:      Laura Abbott <labbott@redhat.com>
1205 M:      Sumit Semwal <sumit.semwal@linaro.org>
1206 L:      devel@driverdev.osuosl.org
1207 L:      dri-devel@lists.freedesktop.org
1208 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1209 S:      Supported
1210 F:      drivers/staging/android/ion
1211 F:      drivers/staging/android/uapi/ion.h
1212
1213 AOA (Apple Onboard Audio) ALSA DRIVER
1214 M:      Johannes Berg <johannes@sipsolutions.net>
1215 L:      linuxppc-dev@lists.ozlabs.org
1216 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1217 S:      Maintained
1218 F:      sound/aoa/
1219
1220 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1221 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1222 L:      linux-iio@vger.kernel.org
1223 S:      Maintained
1224 F:      drivers/iio/adc/stx104.c
1225
1226 APM DRIVER
1227 M:      Jiri Kosina <jikos@kernel.org>
1228 S:      Odd fixes
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1230 F:      arch/x86/kernel/apm_32.c
1231 F:      drivers/char/apm-emulation.c
1232 F:      include/linux/apm_bios.h
1233 F:      include/uapi/linux/apm_bios.h
1234
1235 APPARMOR SECURITY MODULE
1236 M:      John Johansen <john.johansen@canonical.com>
1237 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1238 S:      Supported
1239 W:      wiki.apparmor.net
1240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1241 F:      Documentation/admin-guide/LSM/apparmor.rst
1242 F:      security/apparmor/
1243
1244 APPLE BCM5974 MULTITOUCH DRIVER
1245 M:      Henrik Rydberg <rydberg@bitmath.org>
1246 L:      linux-input@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/input/mouse/bcm5974.c
1249
1250 APPLE SMC DRIVER
1251 M:      Henrik Rydberg <rydberg@bitmath.org>
1252 L:      linux-hwmon@vger.kernel.org
1253 S:      Odd fixes
1254 F:      drivers/hwmon/applesmc.c
1255
1256 APPLETALK NETWORK LAYER
1257 L:      netdev@vger.kernel.org
1258 S:      Odd fixes
1259 F:      drivers/net/appletalk/
1260 F:      include/linux/atalk.h
1261 F:      include/uapi/linux/atalk.h
1262 F:      net/appletalk/
1263
1264 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1265 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1266 S:      Supported
1267 F:      arch/arm64/boot/dts/apm/
1268
1269 APPLIED MICRO (APM) X-GENE SOC EDAC
1270 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1271 S:      Supported
1272 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1273 F:      drivers/edac/xgene_edac.c
1274
1275 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1276 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1277 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1278 S:      Supported
1279 F:      drivers/net/ethernet/apm/xgene-v2/
1280
1281 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1282 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1283 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1284 M:      Quan Nguyen <quan@os.amperecomputing.com>
1285 S:      Supported
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1287 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1288 F:      drivers/net/ethernet/apm/xgene/
1289 F:      drivers/net/phy/mdio-xgene.c
1290
1291 APPLIED MICRO (APM) X-GENE SOC PMU
1292 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1293 S:      Supported
1294 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1295 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1296 F:      drivers/perf/xgene_pmu.c
1297
1298 APTINA CAMERA SENSOR PLL
1299 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      drivers/media/i2c/aptina-pll.*
1303
1304 AQUANTIA ETHERNET DRIVER (atlantic)
1305 M:      Igor Russkikh <irusskikh@marvell.com>
1306 L:      netdev@vger.kernel.org
1307 S:      Supported
1308 W:      https://www.marvell.com/
1309 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1310 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1311 F:      drivers/net/ethernet/aquantia/atlantic/
1312
1313 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1314 M:      Egor Pomozov <epomozov@marvell.com>
1315 L:      netdev@vger.kernel.org
1316 S:      Supported
1317 W:      http://www.aquantia.com
1318 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1319
1320 ARASAN NAND CONTROLLER DRIVER
1321 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1322 L:      linux-mtd@lists.infradead.org
1323 S:      Maintained
1324 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1325 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1326
1327 ARC FRAMEBUFFER DRIVER
1328 M:      Jaya Kumar <jayalk@intworks.biz>
1329 S:      Maintained
1330 F:      drivers/video/fbdev/arcfb.c
1331 F:      drivers/video/fbdev/core/fb_defio.c
1332
1333 ARC PGU DRM DRIVER
1334 M:      Alexey Brodkin <abrodkin@synopsys.com>
1335 S:      Supported
1336 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1337 F:      drivers/gpu/drm/arc/
1338
1339 ARCNET NETWORK LAYER
1340 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1341 L:      netdev@vger.kernel.org
1342 S:      Maintained
1343 F:      drivers/net/arcnet/
1344 F:      include/uapi/linux/if_arcnet.h
1345
1346 ARM ARCHITECTED TIMER DRIVER
1347 M:      Mark Rutland <mark.rutland@arm.com>
1348 M:      Marc Zyngier <maz@kernel.org>
1349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1350 S:      Maintained
1351 F:      arch/arm/include/asm/arch_timer.h
1352 F:      arch/arm64/include/asm/arch_timer.h
1353 F:      drivers/clocksource/arm_arch_timer.c
1354
1355 ARM HDLCD DRM DRIVER
1356 M:      Liviu Dudau <liviu.dudau@arm.com>
1357 S:      Supported
1358 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1359 F:      drivers/gpu/drm/arm/hdlcd_*
1360
1361 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1362 M:      Linus Walleij <linus.walleij@linaro.org>
1363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1368 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1369 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1370 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1371 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1372 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1373 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1374 F:      arch/arm/boot/dts/arm-realview-*
1375 F:      arch/arm/boot/dts/integrator*
1376 F:      arch/arm/boot/dts/versatile*
1377 F:      arch/arm/mach-integrator/
1378 F:      arch/arm/mach-realview/
1379 F:      arch/arm/mach-versatile/
1380 F:      arch/arm/plat-versatile/
1381 F:      drivers/bus/arm-integrator-lm.c
1382 F:      drivers/clk/versatile/
1383 F:      drivers/i2c/busses/i2c-versatile.c
1384 F:      drivers/irqchip/irq-versatile-fpga.c
1385 F:      drivers/mtd/maps/physmap-versatile.*
1386 F:      drivers/power/reset/arm-versatile-reboot.c
1387 F:      drivers/soc/versatile/
1388
1389 ARM KOMEDA DRM-KMS DRIVER
1390 M:      James (Qian) Wang <james.qian.wang@arm.com>
1391 M:      Liviu Dudau <liviu.dudau@arm.com>
1392 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1393 L:      Mali DP Maintainers <malidp@foss.arm.com>
1394 S:      Supported
1395 T:      git git://anongit.freedesktop.org/drm/drm-misc
1396 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1397 F:      Documentation/gpu/komeda-kms.rst
1398 F:      drivers/gpu/drm/arm/display/include/
1399 F:      drivers/gpu/drm/arm/display/komeda/
1400
1401 ARM MALI PANFROST DRM DRIVER
1402 M:      Rob Herring <robh@kernel.org>
1403 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1404 R:      Steven Price <steven.price@arm.com>
1405 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1406 L:      dri-devel@lists.freedesktop.org
1407 S:      Supported
1408 T:      git git://anongit.freedesktop.org/drm/drm-misc
1409 F:      drivers/gpu/drm/panfrost/
1410 F:      include/uapi/drm/panfrost_drm.h
1411
1412 ARM MALI-DP DRM DRIVER
1413 M:      Liviu Dudau <liviu.dudau@arm.com>
1414 M:      Brian Starkey <brian.starkey@arm.com>
1415 L:      Mali DP Maintainers <malidp@foss.arm.com>
1416 S:      Supported
1417 T:      git git://anongit.freedesktop.org/drm/drm-misc
1418 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1419 F:      Documentation/gpu/afbc.rst
1420 F:      drivers/gpu/drm/arm/
1421
1422 ARM MFM AND FLOPPY DRIVERS
1423 M:      Ian Molton <spyro@f2s.com>
1424 S:      Maintained
1425 F:      arch/arm/include/asm/floppy.h
1426 F:      arch/arm/mach-rpc/floppydma.S
1427
1428 ARM PMU PROFILING AND DEBUGGING
1429 M:      Will Deacon <will@kernel.org>
1430 M:      Mark Rutland <mark.rutland@arm.com>
1431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1434 F:      Documentation/devicetree/bindings/perf/
1435 F:      arch/arm*/include/asm/hw_breakpoint.h
1436 F:      arch/arm*/include/asm/perf_event.h
1437 F:      arch/arm*/kernel/hw_breakpoint.c
1438 F:      arch/arm*/kernel/perf_*
1439 F:      arch/arm/oprofile/common.c
1440 F:      drivers/perf/
1441 F:      include/linux/perf/arm_pmu.h
1442
1443 ARM PORT
1444 M:      Russell King <linux@armlinux.org.uk>
1445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1446 S:      Odd Fixes
1447 W:      http://www.armlinux.org.uk/
1448 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1449 F:      arch/arm/
1450 X:      arch/arm/boot/dts/
1451
1452 ARM PRIMECELL AACI PL041 DRIVER
1453 M:      Russell King <linux@armlinux.org.uk>
1454 S:      Odd Fixes
1455 F:      sound/arm/aaci.*
1456
1457 ARM PRIMECELL BUS SUPPORT
1458 M:      Russell King <linux@armlinux.org.uk>
1459 S:      Odd Fixes
1460 F:      drivers/amba/
1461 F:      include/linux/amba/bus.h
1462
1463 ARM PRIMECELL KMI PL050 DRIVER
1464 M:      Russell King <linux@armlinux.org.uk>
1465 S:      Odd Fixes
1466 F:      drivers/input/serio/ambakmi.*
1467 F:      include/linux/amba/kmi.h
1468
1469 ARM PRIMECELL MMCI PL180/1 DRIVER
1470 M:      Russell King <linux@armlinux.org.uk>
1471 S:      Odd Fixes
1472 F:      drivers/mmc/host/mmci.*
1473 F:      include/linux/amba/mmci.h
1474
1475 ARM PRIMECELL SSP PL022 SPI DRIVER
1476 M:      Linus Walleij <linus.walleij@linaro.org>
1477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1478 S:      Maintained
1479 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1480 F:      drivers/spi/spi-pl022.c
1481
1482 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1483 M:      Russell King <linux@armlinux.org.uk>
1484 S:      Odd Fixes
1485 F:      drivers/tty/serial/amba-pl01*.c
1486 F:      include/linux/amba/serial.h
1487
1488 ARM PRIMECELL VIC PL190/PL192 DRIVER
1489 M:      Linus Walleij <linus.walleij@linaro.org>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1493 F:      drivers/irqchip/irq-vic.c
1494
1495 ARM SMC WATCHDOG DRIVER
1496 M:      Julius Werner <jwerner@chromium.org>
1497 R:      Evan Benn <evanbenn@chromium.org>
1498 S:      Maintained
1499 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1500 F:      drivers/watchdog/arm_smc_wdt.c
1501
1502 ARM SMMU DRIVERS
1503 M:      Will Deacon <will@kernel.org>
1504 R:      Robin Murphy <robin.murphy@arm.com>
1505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1506 S:      Maintained
1507 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1508 F:      drivers/iommu/arm/
1509 F:      drivers/iommu/io-pgtable-arm-v7s.c
1510 F:      drivers/iommu/io-pgtable-arm.c
1511
1512 ARM SUB-ARCHITECTURES
1513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1514 S:      Maintained
1515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1516 F:      arch/arm/mach-*/
1517 F:      arch/arm/plat-*/
1518
1519 ARM/ACTIONS SEMI ARCHITECTURE
1520 M:      Andreas Färber <afaerber@suse.de>
1521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1523 S:      Maintained
1524 F:      Documentation/devicetree/bindings/arm/actions.yaml
1525 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1526 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1527 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1528 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1529 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1530 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1531 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1532 F:      arch/arm/boot/dts/owl-*
1533 F:      arch/arm/mach-actions/
1534 F:      arch/arm64/boot/dts/actions/
1535 F:      drivers/clk/actions/
1536 F:      drivers/clocksource/timer-owl*
1537 F:      drivers/dma/owl-dma.c
1538 F:      drivers/i2c/busses/i2c-owl.c
1539 F:      drivers/mmc/host/owl-mmc.c
1540 F:      drivers/pinctrl/actions/*
1541 F:      drivers/soc/actions/
1542 F:      include/dt-bindings/power/owl-*
1543 F:      include/dt-bindings/reset/actions,*
1544 F:      include/linux/soc/actions/
1545 N:      owl
1546
1547 ARM/ADS SPHERE MACHINE SUPPORT
1548 M:      Lennert Buytenhek <kernel@wantstofly.org>
1549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1550 S:      Maintained
1551
1552 ARM/AFEB9260 MACHINE SUPPORT
1553 M:      Sergey Lapin <slapin@ossfans.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AJECO 1ARM MACHINE SUPPORT
1558 M:      Lennert Buytenhek <kernel@wantstofly.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/Allwinner SoC Clock Support
1563 M:      Emilio López <emilio@elopez.com.ar>
1564 S:      Maintained
1565 F:      drivers/clk/sunxi/
1566
1567 ARM/Allwinner sunXi SoC support
1568 M:      Maxime Ripard <mripard@kernel.org>
1569 M:      Chen-Yu Tsai <wens@csie.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1573 F:      arch/arm/mach-sunxi/
1574 F:      arch/arm64/boot/dts/allwinner/
1575 F:      drivers/clk/sunxi-ng/
1576 F:      drivers/pinctrl/sunxi/
1577 F:      drivers/soc/sunxi/
1578 N:      sun[x456789]i
1579 N:      sun50i
1580
1581 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1582 M:      Neil Armstrong <narmstrong@baylibre.com>
1583 M:      Jerome Brunet <jbrunet@baylibre.com>
1584 L:      linux-amlogic@lists.infradead.org
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/clock/amlogic*
1587 F:      drivers/clk/meson/
1588 F:      include/dt-bindings/clock/gxbb*
1589 F:      include/dt-bindings/clock/meson*
1590
1591 ARM/Amlogic Meson SoC Crypto Drivers
1592 M:      Corentin Labbe <clabbe@baylibre.com>
1593 L:      linux-crypto@vger.kernel.org
1594 L:      linux-amlogic@lists.infradead.org
1595 S:      Maintained
1596 F:      Documentation/devicetree/bindings/crypto/amlogic*
1597 F:      drivers/crypto/amlogic/
1598
1599 ARM/Amlogic Meson SoC Sound Drivers
1600 M:      Jerome Brunet <jbrunet@baylibre.com>
1601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1602 S:      Maintained
1603 F:      Documentation/devicetree/bindings/sound/amlogic*
1604 F:      sound/soc/meson/
1605
1606 ARM/Amlogic Meson SoC support
1607 M:      Kevin Hilman <khilman@baylibre.com>
1608 R:      Neil Armstrong <narmstrong@baylibre.com>
1609 R:      Jerome Brunet <jbrunet@baylibre.com>
1610 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 W:      http://linux-meson.com/
1615 F:      arch/arm/boot/dts/meson*
1616 F:      arch/arm/mach-meson/
1617 F:      arch/arm64/boot/dts/amlogic/
1618 F:      drivers/mmc/host/meson*
1619 F:      drivers/pinctrl/meson/
1620 F:      drivers/rtc/rtc-meson*
1621 F:      drivers/soc/amlogic/
1622 N:      meson
1623
1624 ARM/Annapurna Labs ALPINE ARCHITECTURE
1625 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1626 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1627 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1628 S:      Maintained
1629 F:      arch/arm/boot/dts/alpine*
1630 F:      arch/arm/mach-alpine/
1631 F:      arch/arm64/boot/dts/amazon/
1632 F:      drivers/*/*alpine*
1633
1634 ARM/ARTPEC MACHINE SUPPORT
1635 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1636 M:      Lars Persson <lars.persson@axis.com>
1637 L:      linux-arm-kernel@axis.com
1638 S:      Maintained
1639 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1640 F:      arch/arm/boot/dts/artpec6*
1641 F:      arch/arm/mach-artpec
1642 F:      drivers/clk/axis
1643 F:      drivers/crypto/axis
1644 F:      drivers/mmc/host/usdhi6rol0.c
1645 F:      drivers/pinctrl/pinctrl-artpec*
1646
1647 ARM/ASPEED I2C DRIVER
1648 M:      Brendan Higgins <brendanhiggins@google.com>
1649 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1650 R:      Joel Stanley <joel@jms.id.au>
1651 L:      linux-i2c@vger.kernel.org
1652 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1653 S:      Maintained
1654 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1655 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1656 F:      drivers/i2c/busses/i2c-aspeed.c
1657 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1658
1659 ARM/ASPEED MACHINE SUPPORT
1660 M:      Joel Stanley <joel@jms.id.au>
1661 R:      Andrew Jeffery <andrew@aj.id.au>
1662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1663 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1664 S:      Supported
1665 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1667 F:      arch/arm/boot/dts/aspeed-*
1668 F:      arch/arm/mach-aspeed/
1669 N:      aspeed
1670
1671 ARM/BITMAIN ARCHITECTURE
1672 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1674 S:      Maintained
1675 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1676 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1677 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1678 F:      arch/arm64/boot/dts/bitmain/
1679 F:      drivers/clk/clk-bm1880.c
1680 F:      drivers/pinctrl/pinctrl-bm1880.c
1681
1682 ARM/CALXEDA HIGHBANK ARCHITECTURE
1683 M:      Andre Przywara <andre.przywara@arm.com>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 F:      arch/arm/boot/dts/ecx-*.dts*
1687 F:      arch/arm/boot/dts/highbank.dts
1688 F:      arch/arm/mach-highbank/
1689
1690 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1691 M:      Krzysztof Halasa <khalasa@piap.pl>
1692 S:      Maintained
1693 F:      arch/arm/mach-cns3xxx/
1694
1695 ARM/CAVIUM THUNDER NETWORK DRIVER
1696 M:      Sunil Goutham <sgoutham@marvell.com>
1697 M:      Robert Richter <rrichter@marvell.com>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 S:      Supported
1700 F:      drivers/net/ethernet/cavium/thunder/
1701
1702 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1703 M:      Lukasz Majewski <lukma@denx.de>
1704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705 S:      Maintained
1706 F:      arch/arm/mach-ep93xx/ts72xx.c
1707
1708 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1709 M:      Alexander Shiyan <shc_work@mail.ru>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Odd Fixes
1712 N:      clps711x
1713
1714 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1715 M:      Lennert Buytenhek <kernel@wantstofly.org>
1716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1717 S:      Maintained
1718
1719 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1720 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1721 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      arch/arm/mach-ep93xx/
1725 F:      arch/arm/mach-ep93xx/include/mach/
1726
1727 ARM/CLKDEV SUPPORT
1728 M:      Russell King <linux@armlinux.org.uk>
1729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1730 S:      Maintained
1731 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1732 F:      drivers/clk/clkdev.c
1733
1734 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1735 M:      Baruch Siach <baruch@tkos.co.il>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 F:      arch/arm/boot/dts/cx92755*
1739 N:      digicolor
1740
1741 ARM/CONTEC MICRO9 MACHINE SUPPORT
1742 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1743 S:      Maintained
1744 F:      arch/arm/mach-ep93xx/micro9.c
1745
1746 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1747 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1748 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1749 R:      Mike Leach <mike.leach@linaro.org>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1753 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1754 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1755 F:      Documentation/devicetree/bindings/arm/coresight.txt
1756 F:      Documentation/trace/coresight/*
1757 F:      drivers/hwtracing/coresight/*
1758 F:      include/dt-bindings/arm/coresight-cti-dt.h
1759 F:      tools/perf/arch/arm/util/auxtrace.c
1760 F:      tools/perf/arch/arm/util/cs-etm.c
1761 F:      tools/perf/arch/arm/util/cs-etm.h
1762 F:      tools/perf/arch/arm/util/pmu.c
1763 F:      tools/perf/util/cs-etm-decoder/*
1764 F:      tools/perf/util/cs-etm.*
1765
1766 ARM/CORGI MACHINE SUPPORT
1767 M:      Richard Purdie <rpurdie@rpsys.net>
1768 S:      Maintained
1769
1770 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1771 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1772 M:      Linus Walleij <linus.walleij@linaro.org>
1773 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1774 S:      Maintained
1775 T:      git git://github.com/ulli-kroll/linux.git
1776 F:      Documentation/devicetree/bindings/arm/gemini.txt
1777 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1778 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1779 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1780 F:      arch/arm/mach-gemini/
1781 F:      drivers/net/ethernet/cortina/
1782 F:      drivers/pinctrl/pinctrl-gemini.c
1783 F:      drivers/rtc/rtc-ftrtc010.c
1784
1785 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1786 M:      Barry Song <baohua@kernel.org>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1790 F:      arch/arm/boot/dts/prima2*
1791 F:      arch/arm/mach-prima2/
1792 F:      drivers/clk/sirf/
1793 F:      drivers/clocksource/timer-atlas7.c
1794 F:      drivers/clocksource/timer-prima2.c
1795 X:      drivers/gnss
1796 N:      [^a-z]sirf
1797
1798 ARM/CZ.NIC TURRIS MOX SUPPORT
1799 M:      Marek Behun <marek.behun@nic.cz>
1800 S:      Maintained
1801 W:      http://mox.turris.cz
1802 F:      Documentation/ABI/testing/debugfs-moxtet
1803 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1804 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1805 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1806 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1807 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1808 F:      drivers/bus/moxtet.c
1809 F:      drivers/firmware/turris-mox-rwtm.c
1810 F:      drivers/gpio/gpio-moxtet.c
1811 F:      include/linux/moxtet.h
1812
1813 ARM/EBSA110 MACHINE SUPPORT
1814 M:      Russell King <linux@armlinux.org.uk>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 W:      http://www.armlinux.org.uk/
1818 F:      arch/arm/mach-ebsa110/
1819 F:      drivers/net/ethernet/amd/am79c961a.*
1820
1821 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1822 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1823 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1824 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1825 S:      Maintained
1826 N:      efm32
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 S:      Maintained
2021 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2022 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2023 F:      arch/arm/boot/dts/lpc32*
2024 F:      arch/arm/mach-lpc32xx/
2025 F:      drivers/i2c/busses/i2c-pnx.c
2026 F:      drivers/net/ethernet/nxp/lpc_eth.c
2027 F:      drivers/usb/host/ohci-nxp.c
2028 F:      drivers/watchdog/pnx4008_wdt.c
2029 N:      lpc32xx
2030
2031 ARM/MAGICIAN MACHINE SUPPORT
2032 M:      Philipp Zabel <philipp.zabel@gmail.com>
2033 S:      Maintained
2034
2035 ARM/Marvell Dove/MV78xx0/Orion SOC support
2036 M:      Jason Cooper <jason@lakedaemon.net>
2037 M:      Andrew Lunn <andrew@lunn.ch>
2038 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2039 M:      Gregory Clement <gregory.clement@bootlin.com>
2040 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041 S:      Maintained
2042 T:      git git://git.infradead.org/linux-mvebu.git
2043 F:      Documentation/devicetree/bindings/soc/dove/
2044 F:      arch/arm/boot/dts/dove*
2045 F:      arch/arm/boot/dts/orion5x*
2046 F:      arch/arm/mach-dove/
2047 F:      arch/arm/mach-mv78xx0/
2048 F:      arch/arm/mach-orion5x/
2049 F:      arch/arm/plat-orion/
2050 F:      drivers/soc/dove/
2051
2052 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2053 M:      Jason Cooper <jason@lakedaemon.net>
2054 M:      Andrew Lunn <andrew@lunn.ch>
2055 M:      Gregory Clement <gregory.clement@bootlin.com>
2056 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://git.infradead.org/linux-mvebu.git
2060 F:      arch/arm/boot/dts/armada*
2061 F:      arch/arm/boot/dts/kirkwood*
2062 F:      arch/arm/configs/mvebu_*_defconfig
2063 F:      arch/arm/mach-mvebu/
2064 F:      arch/arm64/boot/dts/marvell/armada*
2065 F:      arch/arm64/boot/dts/marvell/cn913*
2066 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2067 F:      drivers/cpufreq/armada-8k-cpufreq.c
2068 F:      drivers/cpufreq/mvebu-cpufreq.c
2069 F:      drivers/irqchip/irq-armada-370-xp.c
2070 F:      drivers/irqchip/irq-mvebu-*
2071 F:      drivers/pinctrl/mvebu/
2072 F:      drivers/rtc/rtc-armada38x.c
2073
2074 ARM/Mediatek RTC DRIVER
2075 M:      Eddie Huang <eddie.huang@mediatek.com>
2076 M:      Sean Wang <sean.wang@mediatek.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2081 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2082 F:      drivers/rtc/rtc-mt2712.c
2083 F:      drivers/rtc/rtc-mt6397.c
2084 F:      drivers/rtc/rtc-mt7622.c
2085
2086 ARM/Mediatek SoC support
2087 M:      Matthias Brugger <matthias.bgg@gmail.com>
2088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 W:      https://mtk.bcnfs.org/
2092 C:      irc://chat.freenode.net/linux-mediatek
2093 F:      arch/arm/boot/dts/mt6*
2094 F:      arch/arm/boot/dts/mt7*
2095 F:      arch/arm/boot/dts/mt8*
2096 F:      arch/arm/mach-mediatek/
2097 F:      arch/arm64/boot/dts/mediatek/
2098 F:      drivers/soc/mediatek/
2099 N:      mtk
2100 N:      mt[678]
2101 K:      mediatek
2102
2103 ARM/Mediatek USB3 PHY DRIVER
2104 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2106 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
2109 F:      drivers/phy/mediatek/
2110
2111 ARM/Microchip (AT91) SoC support
2112 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2113 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2114 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Supported
2117 W:      http://www.linux4sam.org
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2119 F:      arch/arm/boot/dts/at91*.dts
2120 F:      arch/arm/boot/dts/at91*.dtsi
2121 F:      arch/arm/boot/dts/sama*.dts
2122 F:      arch/arm/boot/dts/sama*.dtsi
2123 F:      arch/arm/include/debug/at91.S
2124 F:      arch/arm/mach-at91/
2125 F:      drivers/memory/atmel*
2126 F:      drivers/watchdog/sama5d4_wdt.c
2127 F:      include/soc/at91/
2128 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2129 X:      drivers/net/wireless/atmel/
2130 N:      at91
2131 N:      atmel
2132
2133 ARM/Microchip Sparx5 SoC support
2134 M:      Lars Povlsen <lars.povlsen@microchip.com>
2135 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2136 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
2137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2138 S:      Supported
2139 F:      arch/arm64/boot/dts/microchip/
2140 N:      sparx5
2141
2142 ARM/MIOA701 MACHINE SUPPORT
2143 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/mioa701.c
2147
2148 ARM/MStar/Sigmastar Armv7 SoC support
2149 M:      Daniel Palmer <daniel@thingy.jp>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 W:      http://linux-chenxing.org/
2153 F:      Documentation/devicetree/bindings/arm/mstar/*
2154 F:      arch/arm/boot/dts/infinity*.dtsi
2155 F:      arch/arm/boot/dts/mercury*.dtsi
2156 F:      arch/arm/boot/dts/mstar-v7.dtsi
2157 F:      arch/arm/mach-mstar/
2158
2159 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2160 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2161 S:      Maintained
2162
2163 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
2164 M:      Linus Walleij <linus.walleij@linaro.org>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2168 F:      Documentation/devicetree/bindings/arm/ste-*
2169 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2170 F:      Documentation/devicetree/bindings/arm/ux500/
2171 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2172 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2173 F:      arch/arm/boot/dts/ste-*
2174 F:      arch/arm/mach-nomadik/
2175 F:      arch/arm/mach-u300/
2176 F:      arch/arm/mach-ux500/
2177 F:      drivers/clk/clk-nomadik.c
2178 F:      drivers/clk/clk-u300.c
2179 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2180 F:      drivers/clocksource/timer-u300.c
2181 F:      drivers/dma/coh901318*
2182 F:      drivers/dma/ste_dma40*
2183 F:      drivers/hwspinlock/u8500_hsem.c
2184 F:      drivers/i2c/busses/i2c-nomadik.c
2185 F:      drivers/i2c/busses/i2c-stu300.c
2186 F:      drivers/iio/adc/ab8500-gpadc.c
2187 F:      drivers/mfd/ab3100*
2188 F:      drivers/mfd/ab8500*
2189 F:      drivers/mfd/abx500*
2190 F:      drivers/mfd/db8500*
2191 F:      drivers/mfd/dbx500*
2192 F:      drivers/pinctrl/nomadik/
2193 F:      drivers/pinctrl/pinctrl-coh901*
2194 F:      drivers/pinctrl/pinctrl-u300.c
2195 F:      drivers/rtc/rtc-ab3100.c
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-coh901331.c
2198 F:      drivers/rtc/rtc-pl031.c
2199 F:      drivers/soc/ux500/
2200 F:      drivers/watchdog/coh901327_wdt.c
2201
2202 ARM/NUVOTON NPCM ARCHITECTURE
2203 M:      Avi Fishman <avifishman70@gmail.com>
2204 M:      Tomer Maimon <tmaimon77@gmail.com>
2205 M:      Tali Perry <tali.perry1@gmail.com>
2206 R:      Patrick Venture <venture@google.com>
2207 R:      Nancy Yuen <yuenn@google.com>
2208 R:      Benjamin Fair <benjaminfair@google.com>
2209 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2210 S:      Supported
2211 F:      Documentation/devicetree/bindings/*/*/*npcm*
2212 F:      Documentation/devicetree/bindings/*/*npcm*
2213 F:      arch/arm/boot/dts/nuvoton-npcm*
2214 F:      arch/arm/mach-npcm/
2215 F:      drivers/*/*npcm*
2216 F:      drivers/*/*/*npcm*
2217 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2218
2219 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2220 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2221 S:      Orphan
2222 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2223 F:      arch/arm/mach-s3c24xx/gta02.h
2224 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2225
2226 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2227 M:      Alexander Clouter <alex@digriz.org.uk>
2228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2229 S:      Maintained
2230 W:      http://www.digriz.org.uk/ts78xx/kernel
2231 F:      arch/arm/mach-orion5x/ts78xx-*
2232
2233 ARM/OXNAS platform support
2234 M:      Neil Armstrong <narmstrong@baylibre.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2237 S:      Maintained
2238 F:      arch/arm/boot/dts/ox8*.dts*
2239 F:      arch/arm/mach-oxnas/
2240 F:      drivers/power/reset/oxnas-restart.c
2241 N:      oxnas
2242
2243 ARM/PALM TREO SUPPORT
2244 M:      Tomas Cech <sleep_walker@suse.com>
2245 L:      linux-arm-kernel@lists.infradead.org
2246 S:      Maintained
2247 W:      http://hackndev.com
2248 F:      arch/arm/mach-pxa/palmtreo.*
2249
2250 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2251 M:      Marek Vasut <marek.vasut@gmail.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 S:      Maintained
2254 W:      http://hackndev.com
2255 F:      arch/arm/mach-pxa/include/mach/palmld.h
2256 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2257 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2258 F:      arch/arm/mach-pxa/palmld.c
2259 F:      arch/arm/mach-pxa/palmt5.*
2260 F:      arch/arm/mach-pxa/palmtc.c
2261 F:      arch/arm/mach-pxa/palmte2.*
2262 F:      arch/arm/mach-pxa/palmtx.c
2263
2264 ARM/PALMZ72 SUPPORT
2265 M:      Sergey Lapin <slapin@ossfans.org>
2266 L:      linux-arm-kernel@lists.infradead.org
2267 S:      Maintained
2268 W:      http://hackndev.com
2269 F:      arch/arm/mach-pxa/palmz72.*
2270
2271 ARM/PLEB SUPPORT
2272 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2273 S:      Maintained
2274 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2275
2276 ARM/PT DIGITAL BOARD PORT
2277 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 W:      http://www.armlinux.org.uk/
2281
2282 ARM/QUALCOMM SUPPORT
2283 M:      Andy Gross <agross@kernel.org>
2284 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2285 L:      linux-arm-msm@vger.kernel.org
2286 S:      Maintained
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2288 F:      Documentation/devicetree/bindings/*/qcom*
2289 F:      Documentation/devicetree/bindings/soc/qcom/
2290 F:      arch/arm/boot/dts/qcom-*.dts
2291 F:      arch/arm/boot/dts/qcom-*.dtsi
2292 F:      arch/arm/mach-qcom/
2293 F:      arch/arm64/boot/dts/qcom/
2294 F:      drivers/*/*/qcom*
2295 F:      drivers/*/*/qcom/
2296 F:      drivers/*/pm8???-*
2297 F:      drivers/*/qcom*
2298 F:      drivers/*/qcom/
2299 F:      drivers/bluetooth/btqcomsmd.c
2300 F:      drivers/clocksource/timer-qcom.c
2301 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2302 F:      drivers/extcon/extcon-qcom*
2303 F:      drivers/i2c/busses/i2c-qcom-geni.c
2304 F:      drivers/i2c/busses/i2c-qup.c
2305 F:      drivers/iommu/msm*
2306 F:      drivers/mfd/ssbi.c
2307 F:      drivers/mmc/host/mmci_qcom*
2308 F:      drivers/mmc/host/sdhci-msm.c
2309 F:      drivers/pci/controller/dwc/pcie-qcom.c
2310 F:      drivers/phy/qualcomm/
2311 F:      drivers/power/*/msm*
2312 F:      drivers/reset/reset-qcom-*
2313 F:      drivers/scsi/ufs/ufs-qcom*
2314 F:      drivers/spi/spi-geni-qcom.c
2315 F:      drivers/spi/spi-qcom-qspi.c
2316 F:      drivers/spi/spi-qup.c
2317 F:      drivers/tty/serial/msm_serial.c
2318 F:      drivers/usb/dwc3/dwc3-qcom.c
2319 F:      include/dt-bindings/*/qcom*
2320 F:      include/linux/*/qcom*
2321
2322 ARM/RADISYS ENP2611 MACHINE SUPPORT
2323 M:      Lennert Buytenhek <kernel@wantstofly.org>
2324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326
2327 ARM/RDA MICRO ARCHITECTURE
2328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2330 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2331 S:      Maintained
2332 F:      Documentation/devicetree/bindings/arm/rda.yaml
2333 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2334 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2335 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2336 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2337 F:      arch/arm/boot/dts/rda8810pl-*
2338 F:      drivers/clocksource/timer-rda.c
2339 F:      drivers/gpio/gpio-rda.c
2340 F:      drivers/irqchip/irq-rda-intc.c
2341 F:      drivers/tty/serial/rda-uart.c
2342
2343 ARM/REALTEK ARCHITECTURE
2344 M:      Andreas Färber <afaerber@suse.de>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2347 S:      Maintained
2348 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2349 F:      arch/arm/boot/dts/rtd*
2350 F:      arch/arm/mach-realtek/
2351 F:      arch/arm64/boot/dts/realtek/
2352
2353 ARM/RENESAS ARM64 ARCHITECTURE
2354 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2355 M:      Magnus Damm <magnus.damm@gmail.com>
2356 L:      linux-renesas-soc@vger.kernel.org
2357 S:      Supported
2358 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2360 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2361 F:      arch/arm64/boot/dts/renesas/
2362 F:      drivers/soc/renesas/
2363 F:      include/linux/soc/renesas/
2364
2365 ARM/RISCPC ARCHITECTURE
2366 M:      Russell King <linux@armlinux.org.uk>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 W:      http://www.armlinux.org.uk/
2370 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2371 F:      arch/arm/include/asm/hardware/ioc.h
2372 F:      arch/arm/include/asm/hardware/iomd.h
2373 F:      arch/arm/include/asm/hardware/memc.h
2374 F:      arch/arm/mach-rpc/
2375 F:      drivers/net/ethernet/8390/etherh.c
2376 F:      drivers/net/ethernet/i825xx/ether1*
2377 F:      drivers/net/ethernet/seeq/ether3*
2378 F:      drivers/scsi/arm/
2379
2380 ARM/Rockchip SoC support
2381 M:      Heiko Stuebner <heiko@sntech.de>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 L:      linux-rockchip@lists.infradead.org
2384 S:      Maintained
2385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2386 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2387 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2388 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2389 F:      arch/arm/boot/dts/rk3*
2390 F:      arch/arm/boot/dts/rv1108*
2391 F:      arch/arm/mach-rockchip/
2392 F:      drivers/*/*/*rockchip*
2393 F:      drivers/*/*rockchip*
2394 F:      drivers/clk/rockchip/
2395 F:      drivers/i2c/busses/i2c-rk3x.c
2396 F:      sound/soc/rockchip/
2397 N:      rockchip
2398
2399 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2400 M:      Kukjin Kim <kgene@kernel.org>
2401 M:      Krzysztof Kozlowski <krzk@kernel.org>
2402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2403 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2404 S:      Maintained
2405 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2406 F:      Documentation/arm/samsung/
2407 F:      Documentation/devicetree/bindings/arm/samsung/
2408 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2409 F:      arch/arm/boot/dts/exynos*
2410 F:      arch/arm/boot/dts/s3c*
2411 F:      arch/arm/boot/dts/s5p*
2412 F:      arch/arm/mach-exynos*/
2413 F:      arch/arm/mach-s3c24*/
2414 F:      arch/arm/mach-s3c64xx/
2415 F:      arch/arm/mach-s5p*/
2416 F:      arch/arm/plat-samsung/
2417 F:      arch/arm64/boot/dts/exynos/
2418 F:      drivers/*/*/*s3c24*
2419 F:      drivers/*/*s3c24*
2420 F:      drivers/*/*s3c64xx*
2421 F:      drivers/*/*s5pv210*
2422 F:      drivers/memory/samsung/
2423 F:      drivers/soc/samsung/
2424 F:      drivers/tty/serial/samsung*
2425 F:      include/linux/soc/samsung/
2426 N:      exynos
2427
2428 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2429 M:      Kyungmin Park <kyungmin.park@samsung.com>
2430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2431 S:      Maintained
2432 F:      arch/arm/mach-s5pv210/
2433
2434 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2435 M:      Kyungmin Park <kyungmin.park@samsung.com>
2436 M:      Kamil Debski <kamil@wypas.org>
2437 M:      Andrzej Hajda <a.hajda@samsung.com>
2438 L:      linux-arm-kernel@lists.infradead.org
2439 L:      linux-media@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/media/platform/s5p-g2d/
2442
2443 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2444 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2445 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2446 L:      linux-media@vger.kernel.org
2447 S:      Maintained
2448 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2449 F:      drivers/media/platform/s5p-cec/
2450
2451 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2452 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2453 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2454 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2455 L:      linux-arm-kernel@lists.infradead.org
2456 L:      linux-media@vger.kernel.org
2457 S:      Maintained
2458 F:      drivers/media/platform/s5p-jpeg/
2459
2460 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2461 M:      Kyungmin Park <kyungmin.park@samsung.com>
2462 M:      Kamil Debski <kamil@wypas.org>
2463 M:      Jeongtae Park <jtp.park@samsung.com>
2464 M:      Andrzej Hajda <a.hajda@samsung.com>
2465 L:      linux-arm-kernel@lists.infradead.org
2466 L:      linux-media@vger.kernel.org
2467 S:      Maintained
2468 F:      drivers/media/platform/s5p-mfc/
2469
2470 ARM/SHMOBILE ARM ARCHITECTURE
2471 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2472 M:      Magnus Damm <magnus.damm@gmail.com>
2473 L:      linux-renesas-soc@vger.kernel.org
2474 S:      Supported
2475 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2477 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2478 F:      arch/arm/boot/dts/emev2*
2479 F:      arch/arm/boot/dts/gr-peach*
2480 F:      arch/arm/boot/dts/iwg20d-q7*
2481 F:      arch/arm/boot/dts/r7s*
2482 F:      arch/arm/boot/dts/r8a*
2483 F:      arch/arm/boot/dts/r9a*
2484 F:      arch/arm/boot/dts/sh*
2485 F:      arch/arm/configs/shmobile_defconfig
2486 F:      arch/arm/include/debug/renesas-scif.S
2487 F:      arch/arm/mach-shmobile/
2488 F:      drivers/soc/renesas/
2489 F:      include/linux/soc/renesas/
2490
2491 ARM/SOCFPGA ARCHITECTURE
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 W:      http://www.rocketboards.org
2495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2496 F:      arch/arm/boot/dts/socfpga*
2497 F:      arch/arm/configs/socfpga_defconfig
2498 F:      arch/arm/mach-socfpga/
2499 F:      arch/arm64/boot/dts/altera/
2500 F:      arch/arm64/boot/dts/intel/
2501
2502 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2503 M:      Dinh Nguyen <dinguyen@kernel.org>
2504 S:      Maintained
2505 F:      drivers/clk/socfpga/
2506
2507 ARM/SOCFPGA EDAC SUPPORT
2508 M:      Thor Thayer <thor.thayer@linux.intel.com>
2509 S:      Maintained
2510 F:      drivers/edac/altera_edac.
2511
2512 ARM/SPREADTRUM SoC SUPPORT
2513 M:      Orson Zhai <orsonzhai@gmail.com>
2514 M:      Baolin Wang <baolin.wang7@gmail.com>
2515 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2516 S:      Maintained
2517 F:      arch/arm64/boot/dts/sprd
2518 N:      sprd
2519 N:      sc27xx
2520 N:      sc2731
2521
2522 ARM/STI ARCHITECTURE
2523 M:      Patrice Chotard <patrice.chotard@st.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.stlinux.com
2527 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2528 F:      arch/arm/boot/dts/sti*
2529 F:      arch/arm/mach-sti/
2530 F:      drivers/ata/ahci_st.c
2531 F:      drivers/char/hw_random/st-rng.c
2532 F:      drivers/clocksource/arm_global_timer.c
2533 F:      drivers/clocksource/clksrc_st_lpc.c
2534 F:      drivers/cpufreq/sti-cpufreq.c
2535 F:      drivers/dma/st_fdma*
2536 F:      drivers/i2c/busses/i2c-st.c
2537 F:      drivers/media/platform/sti/c8sectpfe/
2538 F:      drivers/media/rc/st_rc.c
2539 F:      drivers/mmc/host/sdhci-st.c
2540 F:      drivers/phy/st/phy-miphy28lp.c
2541 F:      drivers/phy/st/phy-stih407-usb.c
2542 F:      drivers/pinctrl/pinctrl-st.c
2543 F:      drivers/remoteproc/st_remoteproc.c
2544 F:      drivers/remoteproc/st_slim_rproc.c
2545 F:      drivers/reset/sti/
2546 F:      drivers/rtc/rtc-st-lpc.c
2547 F:      drivers/tty/serial/st-asc.c
2548 F:      drivers/usb/dwc3/dwc3-st.c
2549 F:      drivers/usb/host/ehci-st.c
2550 F:      drivers/usb/host/ohci-st.c
2551 F:      drivers/watchdog/st_lpc_wdt.c
2552 F:      include/linux/remoteproc/st_slim_rproc.h
2553
2554 ARM/STM32 ARCHITECTURE
2555 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2556 M:      Alexandre Torgue <alexandre.torgue@st.com>
2557 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2561 F:      arch/arm/boot/dts/stm32*
2562 F:      arch/arm/mach-stm32/
2563 F:      drivers/clocksource/armv7m_systick.c
2564 N:      stm32
2565 N:      stm
2566
2567 ARM/Synaptics SoC support
2568 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2569 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm/boot/dts/berlin*
2573 F:      arch/arm/mach-berlin/
2574 F:      arch/arm64/boot/dts/synaptics/
2575
2576 ARM/TANGO ARCHITECTURE
2577 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2578 M:      Mans Rullgard <mans@mansr.com>
2579 L:      linux-arm-kernel@lists.infradead.org
2580 S:      Odd Fixes
2581 N:      tango
2582
2583 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2584 M:      Lennert Buytenhek <kernel@wantstofly.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 S:      Maintained
2587
2588 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2589 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2590 L:      linux-tegra@vger.kernel.org
2591 L:      linux-media@vger.kernel.org
2592 S:      Maintained
2593 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2594 F:      drivers/media/platform/tegra-cec/
2595
2596 ARM/TETON BGA MACHINE SUPPORT
2597 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2599 S:      Maintained
2600
2601 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2602 M:      Santosh Shilimkar <ssantosh@kernel.org>
2603 L:      linux-kernel@vger.kernel.org
2604 S:      Maintained
2605 F:      drivers/memory/*emif*
2606
2607 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2608 M:      Santosh Shilimkar <ssantosh@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 S:      Maintained
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2612 F:      arch/arm/boot/dts/keystone-*
2613 F:      arch/arm/mach-keystone/
2614
2615 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2616 M:      Santosh Shilimkar <ssantosh@kernel.org>
2617 L:      linux-kernel@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/clk/keystone/
2620
2621 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2622 M:      Santosh Shilimkar <ssantosh@kernel.org>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-kernel@vger.kernel.org
2625 S:      Maintained
2626 F:      drivers/clocksource/timer-keystone.c
2627
2628 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2629 M:      Santosh Shilimkar <ssantosh@kernel.org>
2630 L:      linux-kernel@vger.kernel.org
2631 S:      Maintained
2632 F:      drivers/power/reset/keystone-reset.c
2633
2634 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2635 M:      Tero Kristo <t-kristo@ti.com>
2636 M:      Nishanth Menon <nm@ti.com>
2637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2638 S:      Supported
2639 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2640 F:      arch/arm64/boot/dts/ti/Makefile
2641 F:      arch/arm64/boot/dts/ti/k3-*
2642 F:      include/dt-bindings/pinctrl/k3.h
2643
2644 ARM/THECUS N2100 MACHINE SUPPORT
2645 M:      Lennert Buytenhek <kernel@wantstofly.org>
2646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2647 S:      Maintained
2648
2649 ARM/TOSA MACHINE SUPPORT
2650 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2651 M:      Dirk Opfer <dirk@opfer-online.de>
2652 S:      Maintained
2653
2654 ARM/UNIPHIER ARCHITECTURE
2655 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2659 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2660 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2661 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2662 F:      arch/arm/boot/dts/uniphier*
2663 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2664 F:      arch/arm/mach-uniphier/
2665 F:      arch/arm/mm/cache-uniphier.c
2666 F:      arch/arm64/boot/dts/socionext/uniphier*
2667 F:      drivers/bus/uniphier-system-bus.c
2668 F:      drivers/clk/uniphier/
2669 F:      drivers/dma/uniphier-mdmac.c
2670 F:      drivers/gpio/gpio-uniphier.c
2671 F:      drivers/i2c/busses/i2c-uniphier*
2672 F:      drivers/irqchip/irq-uniphier-aidet.c
2673 F:      drivers/mmc/host/uniphier-sd.c
2674 F:      drivers/pinctrl/uniphier/
2675 F:      drivers/reset/reset-uniphier.c
2676 F:      drivers/tty/serial/8250/8250_uniphier.c
2677 N:      uniphier
2678
2679 ARM/VERSATILE EXPRESS PLATFORM
2680 M:      Liviu Dudau <liviu.dudau@arm.com>
2681 M:      Sudeep Holla <sudeep.holla@arm.com>
2682 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2684 S:      Maintained
2685 F:      */*/*/vexpress*
2686 F:      */*/vexpress*
2687 F:      arch/arm/boot/dts/vexpress*
2688 F:      arch/arm/mach-vexpress/
2689 F:      arch/arm64/boot/dts/arm/
2690 F:      drivers/clk/versatile/clk-vexpress-osc.c
2691 F:      drivers/clocksource/timer-versatile.c
2692 N:      mps2
2693
2694 ARM/VFP SUPPORT
2695 M:      Russell King <linux@armlinux.org.uk>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 S:      Maintained
2698 W:      http://www.armlinux.org.uk/
2699 F:      arch/arm/vfp/
2700
2701 ARM/VOIPAC PXA270 SUPPORT
2702 M:      Marek Vasut <marek.vasut@gmail.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 S:      Maintained
2705 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2706 F:      arch/arm/mach-pxa/vpac270.c
2707
2708 ARM/VT8500 ARM ARCHITECTURE
2709 M:      Tony Prisk <linux@prisktech.co.nz>
2710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2711 S:      Maintained
2712 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2713 F:      arch/arm/mach-vt8500/
2714 F:      drivers/clocksource/timer-vt8500.c
2715 F:      drivers/i2c/busses/i2c-wmt.c
2716 F:      drivers/mmc/host/wmt-sdmmc.c
2717 F:      drivers/pwm/pwm-vt8500.c
2718 F:      drivers/rtc/rtc-vt8500.c
2719 F:      drivers/tty/serial/vt8500_serial.c
2720 F:      drivers/usb/host/ehci-platform.c
2721 F:      drivers/usb/host/uhci-platform.c
2722 F:      drivers/video/fbdev/vt8500lcdfb.*
2723 F:      drivers/video/fbdev/wm8505fb*
2724 F:      drivers/video/fbdev/wmt_ge_rops.*
2725
2726 ARM/ZIPIT Z2 SUPPORT
2727 M:      Marek Vasut <marek.vasut@gmail.com>
2728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2729 S:      Maintained
2730 F:      arch/arm/mach-pxa/include/mach/z2.h
2731 F:      arch/arm/mach-pxa/z2.c
2732
2733 ARM/ZTE ARCHITECTURE
2734 M:      Jun Nie <jun.nie@linaro.org>
2735 M:      Shawn Guo <shawnguo@kernel.org>
2736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2737 S:      Maintained
2738 F:      Documentation/devicetree/bindings/arm/zte.yaml
2739 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2740 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2741 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2742 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2743 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2744 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2745 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2746 F:      Documentation/devicetree/bindings/soc/zte/
2747 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2748 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2749 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2750 F:      arch/arm/boot/dts/zx2967*
2751 F:      arch/arm/mach-zx/
2752 F:      arch/arm64/boot/dts/zte/
2753 F:      drivers/clk/zte/
2754 F:      drivers/dma/zx_dma.c
2755 F:      drivers/gpio/gpio-zx.c
2756 F:      drivers/i2c/busses/i2c-zx2967.c
2757 F:      drivers/mmc/host/dw_mmc-zx.*
2758 F:      drivers/pinctrl/zte/
2759 F:      drivers/soc/zte/
2760 F:      drivers/thermal/zx2967_thermal.c
2761 F:      drivers/watchdog/zx2967_wdt.c
2762 F:      include/dt-bindings/clock/zx2967*.h
2763 F:      include/dt-bindings/soc/zte,*.h
2764 F:      sound/soc/codecs/zx_aud96p22.c
2765 F:      sound/soc/zte/
2766
2767 ARM/ZYNQ ARCHITECTURE
2768 M:      Michal Simek <michal.simek@xilinx.com>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 S:      Supported
2771 W:      http://wiki.xilinx.com
2772 T:      git https://github.com/Xilinx/linux-xlnx.git
2773 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2774 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2775 F:      arch/arm/mach-zynq/
2776 F:      drivers/block/xsysace.c
2777 F:      drivers/clocksource/timer-cadence-ttc.c
2778 F:      drivers/cpuidle/cpuidle-zynq.c
2779 F:      drivers/edac/synopsys_edac.c
2780 F:      drivers/i2c/busses/i2c-cadence.c
2781 F:      drivers/i2c/busses/i2c-xiic.c
2782 F:      drivers/mmc/host/sdhci-of-arasan.c
2783 N:      zynq
2784 N:      xilinx
2785
2786 ARM64 PORT (AARCH64 ARCHITECTURE)
2787 M:      Catalin Marinas <catalin.marinas@arm.com>
2788 M:      Will Deacon <will@kernel.org>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 S:      Maintained
2791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2792 F:      Documentation/arm64/
2793 F:      arch/arm64/
2794 F:      tools/testing/selftests/arm64/
2795 X:      arch/arm64/boot/dts/
2796
2797 AS3645A LED FLASH CONTROLLER DRIVER
2798 M:      Sakari Ailus <sakari.ailus@iki.fi>
2799 L:      linux-leds@vger.kernel.org
2800 S:      Maintained
2801 F:      drivers/leds/leds-as3645a.c
2802
2803 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2804 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2805 L:      linux-media@vger.kernel.org
2806 S:      Maintained
2807 T:      git git://linuxtv.org/media_tree.git
2808 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2809 F:      drivers/media/i2c/ak7375.c
2810
2811 ASAHI KASEI AK8974 DRIVER
2812 M:      Linus Walleij <linus.walleij@linaro.org>
2813 L:      linux-iio@vger.kernel.org
2814 S:      Supported
2815 W:      http://www.akm.com/
2816 F:      drivers/iio/magnetometer/ak8974.c
2817
2818 ASC7621 HARDWARE MONITOR DRIVER
2819 M:      George Joseph <george.joseph@fairview5.com>
2820 L:      linux-hwmon@vger.kernel.org
2821 S:      Maintained
2822 F:      Documentation/hwmon/asc7621.rst
2823 F:      drivers/hwmon/asc7621.c
2824
2825 ASPEED PINCTRL DRIVERS
2826 M:      Andrew Jeffery <andrew@aj.id.au>
2827 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2828 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2829 L:      linux-gpio@vger.kernel.org
2830 S:      Maintained
2831 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2832 F:      drivers/pinctrl/aspeed/
2833
2834 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2835 M:      Eddie James <eajames@linux.ibm.com>
2836 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2839 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2840 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2841
2842 ASPEED VIDEO ENGINE DRIVER
2843 M:      Eddie James <eajames@linux.ibm.com>
2844 L:      linux-media@vger.kernel.org
2845 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2848 F:      drivers/media/platform/aspeed-video.c
2849
2850 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2851 M:      Corentin Chary <corentin.chary@gmail.com>
2852 L:      acpi4asus-user@lists.sourceforge.net
2853 L:      platform-driver-x86@vger.kernel.org
2854 S:      Maintained
2855 W:      http://acpi4asus.sf.net
2856 F:      drivers/platform/x86/asus*.c
2857 F:      drivers/platform/x86/eeepc*.c
2858
2859 ASUS WIRELESS RADIO CONTROL DRIVER
2860 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2861 L:      platform-driver-x86@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/platform/x86/asus-wireless.c
2864
2865 ASYMMETRIC KEYS
2866 M:      David Howells <dhowells@redhat.com>
2867 L:      keyrings@vger.kernel.org
2868 S:      Maintained
2869 F:      Documentation/crypto/asymmetric-keys.rst
2870 F:      crypto/asymmetric_keys/
2871 F:      include/crypto/pkcs7.h
2872 F:      include/crypto/public_key.h
2873 F:      include/linux/verification.h
2874
2875 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2876 R:      Dan Williams <dan.j.williams@intel.com>
2877 S:      Odd fixes
2878 W:      http://sourceforge.net/projects/xscaleiop
2879 F:      Documentation/crypto/async-tx-api.rst
2880 F:      crypto/async_tx/
2881 F:      drivers/dma/
2882 F:      include/linux/async_tx.h
2883 F:      include/linux/dmaengine.h
2884
2885 AT24 EEPROM DRIVER
2886 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2887 L:      linux-i2c@vger.kernel.org
2888 S:      Maintained
2889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2890 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2891 F:      drivers/misc/eeprom/at24.c
2892
2893 ATA OVER ETHERNET (AOE) DRIVER
2894 M:      "Justin Sanders" <justin@coraid.com>
2895 S:      Supported
2896 W:      http://www.openaoe.org/
2897 F:      Documentation/admin-guide/aoe/
2898 F:      drivers/block/aoe/
2899
2900 ATHEROS 71XX/9XXX GPIO DRIVER
2901 M:      Alban Bedel <albeu@free.fr>
2902 S:      Maintained
2903 W:      https://github.com/AlbanBedel/linux
2904 T:      git git://github.com/AlbanBedel/linux
2905 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2906 F:      drivers/gpio/gpio-ath79.c
2907
2908 ATHEROS 71XX/9XXX USB PHY DRIVER
2909 M:      Alban Bedel <albeu@free.fr>
2910 S:      Maintained
2911 W:      https://github.com/AlbanBedel/linux
2912 T:      git git://github.com/AlbanBedel/linux
2913 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2914 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2915
2916 ATHEROS ATH GENERIC UTILITIES
2917 M:      Kalle Valo <kvalo@codeaurora.org>
2918 L:      linux-wireless@vger.kernel.org
2919 S:      Supported
2920 F:      drivers/net/wireless/ath/*
2921
2922 ATHEROS ATH5K WIRELESS DRIVER
2923 M:      Jiri Slaby <jirislaby@kernel.org>
2924 M:      Nick Kossifidis <mickflemm@gmail.com>
2925 M:      Luis Chamberlain <mcgrof@kernel.org>
2926 L:      linux-wireless@vger.kernel.org
2927 S:      Maintained
2928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2929 F:      drivers/net/wireless/ath/ath5k/
2930
2931 ATHEROS ATH6KL WIRELESS DRIVER
2932 M:      Kalle Valo <kvalo@codeaurora.org>
2933 L:      linux-wireless@vger.kernel.org
2934 S:      Supported
2935 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2937 F:      drivers/net/wireless/ath/ath6kl/
2938
2939 ATI_REMOTE2 DRIVER
2940 M:      Ville Syrjala <syrjala@sci.fi>
2941 S:      Maintained
2942 F:      drivers/input/misc/ati_remote2.c
2943
2944 ATK0110 HWMON DRIVER
2945 M:      Luca Tettamanti <kronos.it@gmail.com>
2946 L:      linux-hwmon@vger.kernel.org
2947 S:      Maintained
2948 F:      drivers/hwmon/asus_atk0110.c
2949
2950 ATLX ETHERNET DRIVERS
2951 M:      Jay Cliburn <jcliburn@gmail.com>
2952 M:      Chris Snook <chris.snook@gmail.com>
2953 L:      netdev@vger.kernel.org
2954 S:      Maintained
2955 W:      http://sourceforge.net/projects/atl1
2956 W:      http://atl1.sourceforge.net
2957 F:      drivers/net/ethernet/atheros/
2958
2959 ATM
2960 M:      Chas Williams <3chas3@gmail.com>
2961 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2962 L:      netdev@vger.kernel.org
2963 S:      Maintained
2964 W:      http://linux-atm.sourceforge.net
2965 F:      drivers/atm/
2966 F:      include/linux/atm*
2967 F:      include/uapi/linux/atm*
2968
2969 ATMEL MACB ETHERNET DRIVER
2970 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2971 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2972 S:      Supported
2973 F:      drivers/net/ethernet/cadence/
2974
2975 ATMEL MAXTOUCH DRIVER
2976 M:      Nick Dyer <nick@shmanahar.org>
2977 S:      Maintained
2978 T:      git git://github.com/ndyer/linux.git
2979 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2980 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2981
2982 ATMEL WIRELESS DRIVER
2983 M:      Simon Kelley <simon@thekelleys.org.uk>
2984 L:      linux-wireless@vger.kernel.org
2985 S:      Maintained
2986 W:      http://www.thekelleys.org.uk/atmel
2987 W:      http://atmelwlandriver.sourceforge.net/
2988 F:      drivers/net/wireless/atmel/atmel*
2989
2990 ATOMIC INFRASTRUCTURE
2991 M:      Will Deacon <will@kernel.org>
2992 M:      Peter Zijlstra <peterz@infradead.org>
2993 R:      Boqun Feng <boqun.feng@gmail.com>
2994 L:      linux-kernel@vger.kernel.org
2995 S:      Maintained
2996 F:      arch/*/include/asm/atomic*.h
2997 F:      include/*/atomic*.h
2998 F:      scripts/atomic/
2999
3000 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3001 M:      Bradley Grove <linuxdrivers@attotech.com>
3002 L:      linux-scsi@vger.kernel.org
3003 S:      Supported
3004 W:      http://www.attotech.com
3005 F:      drivers/scsi/esas2r
3006
3007 ATUSB IEEE 802.15.4 RADIO DRIVER
3008 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3009 L:      linux-wpan@vger.kernel.org
3010 S:      Maintained
3011 F:      drivers/net/ieee802154/at86rf230.h
3012 F:      drivers/net/ieee802154/atusb.c
3013 F:      drivers/net/ieee802154/atusb.h
3014
3015 AUDIT SUBSYSTEM
3016 M:      Paul Moore <paul@paul-moore.com>
3017 M:      Eric Paris <eparis@redhat.com>
3018 L:      linux-audit@redhat.com (moderated for non-subscribers)
3019 S:      Supported
3020 W:      https://github.com/linux-audit
3021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3022 F:      include/linux/audit.h
3023 F:      include/uapi/linux/audit.h
3024 F:      kernel/audit*
3025
3026 AUXILIARY DISPLAY DRIVERS
3027 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3028 S:      Maintained
3029 F:      drivers/auxdisplay/
3030 F:      include/linux/cfag12864b.h
3031
3032 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3033 M:      Andreas Klinger <ak@it-klinger.de>
3034 L:      linux-iio@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3037 F:      drivers/iio/adc/hx711.c
3038
3039 AX.25 NETWORK LAYER
3040 M:      Ralf Baechle <ralf@linux-mips.org>
3041 L:      linux-hams@vger.kernel.org
3042 S:      Maintained
3043 W:      http://www.linux-ax25.org/
3044 F:      include/net/ax25.h
3045 F:      include/uapi/linux/ax25.h
3046 F:      net/ax25/
3047
3048 AXENTIA ARM DEVICES
3049 M:      Peter Rosin <peda@axentia.se>
3050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3051 S:      Maintained
3052 F:      arch/arm/boot/dts/at91-linea.dtsi
3053 F:      arch/arm/boot/dts/at91-natte.dtsi
3054 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3055 F:      arch/arm/boot/dts/at91-tse850-3.dts
3056
3057 AXENTIA ASOC DRIVERS
3058 M:      Peter Rosin <peda@axentia.se>
3059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3060 S:      Maintained
3061 F:      Documentation/devicetree/bindings/sound/axentia,*
3062 F:      sound/soc/atmel/tse850-pcm5142.c
3063
3064 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3065 M:      Nuno Sá <nuno.sa@analog.com>
3066 L:      linux-hwmon@vger.kernel.org
3067 S:      Supported
3068 W:      http://ez.analog.com/community/linux-device-drivers
3069 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3070 F:      drivers/hwmon/axi-fan-control.c
3071
3072 AXXIA I2C CONTROLLER
3073 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3074 L:      linux-i2c@vger.kernel.org
3075 S:      Maintained
3076 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3077 F:      drivers/i2c/busses/i2c-axxia.c
3078
3079 AZ6007 DVB DRIVER
3080 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3081 L:      linux-media@vger.kernel.org
3082 S:      Maintained
3083 W:      https://linuxtv.org
3084 T:      git git://linuxtv.org/media_tree.git
3085 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3086
3087 AZTECH FM RADIO RECEIVER DRIVER
3088 M:      Hans Verkuil <hverkuil@xs4all.nl>
3089 L:      linux-media@vger.kernel.org
3090 S:      Maintained
3091 W:      https://linuxtv.org
3092 T:      git git://linuxtv.org/media_tree.git
3093 F:      drivers/media/radio/radio-aztech*
3094
3095 B43 WIRELESS DRIVER
3096 L:      linux-wireless@vger.kernel.org
3097 L:      b43-dev@lists.infradead.org
3098 S:      Odd Fixes
3099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3100 F:      drivers/net/wireless/broadcom/b43/
3101
3102 B43LEGACY WIRELESS DRIVER
3103 M:      Larry Finger <Larry.Finger@lwfinger.net>
3104 L:      linux-wireless@vger.kernel.org
3105 L:      b43-dev@lists.infradead.org
3106 S:      Maintained
3107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3108 F:      drivers/net/wireless/broadcom/b43legacy/
3109
3110 BACKLIGHT CLASS/SUBSYSTEM
3111 M:      Lee Jones <lee.jones@linaro.org>
3112 M:      Daniel Thompson <daniel.thompson@linaro.org>
3113 M:      Jingoo Han <jingoohan1@gmail.com>
3114 L:      dri-devel@lists.freedesktop.org
3115 S:      Maintained
3116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3117 F:      Documentation/ABI/stable/sysfs-class-backlight
3118 F:      Documentation/ABI/testing/sysfs-class-backlight
3119 F:      Documentation/devicetree/bindings/leds/backlight
3120 F:      drivers/video/backlight/
3121 F:      include/linux/backlight.h
3122 F:      include/linux/pwm_backlight.h
3123
3124 BATMAN ADVANCED
3125 M:      Marek Lindner <mareklindner@neomailbox.ch>
3126 M:      Simon Wunderlich <sw@simonwunderlich.de>
3127 M:      Antonio Quartulli <a@unstable.cc>
3128 M:      Sven Eckelmann <sven@narfation.org>
3129 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3130 S:      Maintained
3131 W:      https://www.open-mesh.org/
3132 Q:      https://patchwork.open-mesh.org/project/batman/list/
3133 B:      https://www.open-mesh.org/projects/batman-adv/issues
3134 C:      irc://chat.freenode.net/batman
3135 T:      git https://git.open-mesh.org/linux-merge.git
3136 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
3137 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
3138 F:      Documentation/networking/batman-adv.rst
3139 F:      include/uapi/linux/batadv_packet.h
3140 F:      include/uapi/linux/batman_adv.h
3141 F:      net/batman-adv/
3142
3143 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3144 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3145 L:      linux-hams@vger.kernel.org
3146 S:      Maintained
3147 W:      http://www.baycom.org/~tom/ham/ham.html
3148 F:      drivers/net/hamradio/baycom*
3149
3150 BCACHE (BLOCK LAYER CACHE)
3151 M:      Coly Li <colyli@suse.de>
3152 M:      Kent Overstreet <kent.overstreet@gmail.com>
3153 L:      linux-bcache@vger.kernel.org
3154 S:      Maintained
3155 W:      http://bcache.evilpiepirate.org
3156 C:      irc://irc.oftc.net/bcache
3157 F:      drivers/md/bcache/
3158
3159 BDISP ST MEDIA DRIVER
3160 M:      Fabien Dessenne <fabien.dessenne@st.com>
3161 L:      linux-media@vger.kernel.org
3162 S:      Supported
3163 W:      https://linuxtv.org
3164 T:      git git://linuxtv.org/media_tree.git
3165 F:      drivers/media/platform/sti/bdisp
3166
3167 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3168 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3169 L:      netdev@vger.kernel.org
3170 S:      Maintained
3171 F:      drivers/net/ethernet/ec_bhf.c
3172
3173 BEFS FILE SYSTEM
3174 M:      Luis de Bethencourt <luisbg@kernel.org>
3175 M:      Salah Triki <salah.triki@gmail.com>
3176 S:      Maintained
3177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3178 F:      Documentation/filesystems/befs.rst
3179 F:      fs/befs/
3180
3181 BFQ I/O SCHEDULER
3182 M:      Paolo Valente <paolo.valente@linaro.org>
3183 M:      Jens Axboe <axboe@kernel.dk>
3184 L:      linux-block@vger.kernel.org
3185 S:      Maintained
3186 F:      Documentation/block/bfq-iosched.rst
3187 F:      block/bfq-*
3188
3189 BFS FILE SYSTEM
3190 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3191 S:      Maintained
3192 F:      Documentation/filesystems/bfs.rst
3193 F:      fs/bfs/
3194 F:      include/uapi/linux/bfs_fs.h
3195
3196 BLINKM RGB LED DRIVER
3197 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3198 S:      Maintained
3199 F:      drivers/leds/leds-blinkm.c
3200
3201 BLOCK LAYER
3202 M:      Jens Axboe <axboe@kernel.dk>
3203 L:      linux-block@vger.kernel.org
3204 S:      Maintained
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3206 F:      block/
3207 F:      drivers/block/
3208 F:      kernel/trace/blktrace.c
3209 F:      lib/sbitmap.c
3210
3211 BLOCK2MTD DRIVER
3212 M:      Joern Engel <joern@lazybastard.org>
3213 L:      linux-mtd@lists.infradead.org
3214 S:      Maintained
3215 F:      drivers/mtd/devices/block2mtd.c
3216
3217 BLUETOOTH DRIVERS
3218 M:      Marcel Holtmann <marcel@holtmann.org>
3219 M:      Johan Hedberg <johan.hedberg@gmail.com>
3220 L:      linux-bluetooth@vger.kernel.org
3221 S:      Maintained
3222 W:      http://www.bluez.org/
3223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3225 F:      drivers/bluetooth/
3226
3227 BLUETOOTH SUBSYSTEM
3228 M:      Marcel Holtmann <marcel@holtmann.org>
3229 M:      Johan Hedberg <johan.hedberg@gmail.com>
3230 L:      linux-bluetooth@vger.kernel.org
3231 S:      Maintained
3232 W:      http://www.bluez.org/
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3235 F:      include/net/bluetooth/
3236 F:      net/bluetooth/
3237
3238 BONDING DRIVER
3239 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3240 M:      Veaceslav Falico <vfalico@gmail.com>
3241 M:      Andy Gospodarek <andy@greyhouse.net>
3242 L:      netdev@vger.kernel.org
3243 S:      Supported
3244 W:      http://sourceforge.net/projects/bonding/
3245 F:      drivers/net/bonding/
3246 F:      include/uapi/linux/if_bonding.h
3247
3248 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3249 M:      Dan Robertson <dan@dlrobertson.com>
3250 L:      linux-iio@vger.kernel.org
3251 S:      Maintained
3252 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3253 F:      drivers/iio/accel/bma400*
3254
3255 BPF (Safe dynamic programs and tools)
3256 M:      Alexei Starovoitov <ast@kernel.org>
3257 M:      Daniel Borkmann <daniel@iogearbox.net>
3258 R:      Martin KaFai Lau <kafai@fb.com>
3259 R:      Song Liu <songliubraving@fb.com>
3260 R:      Yonghong Song <yhs@fb.com>
3261 R:      Andrii Nakryiko <andriin@fb.com>
3262 R:      John Fastabend <john.fastabend@gmail.com>
3263 R:      KP Singh <kpsingh@chromium.org>
3264 L:      netdev@vger.kernel.org
3265 L:      bpf@vger.kernel.org
3266 S:      Supported
3267 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3270 F:      Documentation/bpf/
3271 F:      Documentation/networking/filter.rst
3272 F:      arch/*/net/*
3273 F:      include/linux/bpf*
3274 F:      include/linux/filter.h
3275 F:      include/trace/events/xdp.h
3276 F:      include/uapi/linux/bpf*
3277 F:      include/uapi/linux/filter.h
3278 F:      kernel/bpf/
3279 F:      kernel/trace/bpf_trace.c
3280 F:      lib/test_bpf.c
3281 F:      net/bpf/
3282 F:      net/core/filter.c
3283 F:      net/sched/act_bpf.c
3284 F:      net/sched/cls_bpf.c
3285 F:      samples/bpf/
3286 F:      tools/bpf/
3287 F:      tools/lib/bpf/
3288 F:      tools/testing/selftests/bpf/
3289 N:      bpf
3290 K:      bpf
3291
3292 BPF JIT for ARM
3293 M:      Shubham Bansal <illusionist.neo@gmail.com>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/arm/net/
3298
3299 BPF JIT for ARM64
3300 M:      Daniel Borkmann <daniel@iogearbox.net>
3301 M:      Alexei Starovoitov <ast@kernel.org>
3302 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3303 L:      netdev@vger.kernel.org
3304 L:      bpf@vger.kernel.org
3305 S:      Supported
3306 F:      arch/arm64/net/
3307
3308 BPF JIT for MIPS (32-BIT AND 64-BIT)
3309 M:      Paul Burton <paulburton@kernel.org>
3310 L:      netdev@vger.kernel.org
3311 L:      bpf@vger.kernel.org
3312 S:      Maintained
3313 F:      arch/mips/net/
3314
3315 BPF JIT for NFP NICs
3316 M:      Jakub Kicinski <kuba@kernel.org>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Supported
3320 F:      drivers/net/ethernet/netronome/nfp/bpf/
3321
3322 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3323 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3324 M:      Sandipan Das <sandipan@linux.ibm.com>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/powerpc/net/
3329
3330 BPF JIT for RISC-V (32-bit)
3331 M:      Luke Nelson <luke.r.nels@gmail.com>
3332 M:      Xi Wang <xi.wang@gmail.com>
3333 L:      netdev@vger.kernel.org
3334 L:      bpf@vger.kernel.org
3335 S:      Maintained
3336 F:      arch/riscv/net/
3337 X:      arch/riscv/net/bpf_jit_comp64.c
3338
3339 BPF JIT for RISC-V (64-bit)
3340 M:      Björn Töpel <bjorn.topel@gmail.com>
3341 L:      netdev@vger.kernel.org
3342 L:      bpf@vger.kernel.org
3343 S:      Maintained
3344 F:      arch/riscv/net/
3345 X:      arch/riscv/net/bpf_jit_comp32.c
3346
3347 BPF JIT for S390
3348 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3349 M:      Heiko Carstens <hca@linux.ibm.com>
3350 M:      Vasily Gorbik <gor@linux.ibm.com>
3351 L:      netdev@vger.kernel.org
3352 L:      bpf@vger.kernel.org
3353 S:      Maintained
3354 F:      arch/s390/net/
3355 X:      arch/s390/net/pnet.c
3356
3357 BPF JIT for SPARC (32-BIT AND 64-BIT)
3358 M:      David S. Miller <davem@davemloft.net>
3359 L:      netdev@vger.kernel.org
3360 L:      bpf@vger.kernel.org
3361 S:      Maintained
3362 F:      arch/sparc/net/
3363
3364 BPF JIT for X86 32-BIT
3365 M:      Wang YanQing <udknight@gmail.com>
3366 L:      netdev@vger.kernel.org
3367 L:      bpf@vger.kernel.org
3368 S:      Maintained
3369 F:      arch/x86/net/bpf_jit_comp32.c
3370
3371 BPF JIT for X86 64-BIT
3372 M:      Alexei Starovoitov <ast@kernel.org>
3373 M:      Daniel Borkmann <daniel@iogearbox.net>
3374 L:      netdev@vger.kernel.org
3375 L:      bpf@vger.kernel.org
3376 S:      Supported
3377 F:      arch/x86/net/
3378 X:      arch/x86/net/bpf_jit_comp32.c
3379
3380 BROADCOM B44 10/100 ETHERNET DRIVER
3381 M:      Michael Chan <michael.chan@broadcom.com>
3382 L:      netdev@vger.kernel.org
3383 S:      Supported
3384 F:      drivers/net/ethernet/broadcom/b44.*
3385
3386 BROADCOM B53 ETHERNET SWITCH DRIVER
3387 M:      Florian Fainelli <f.fainelli@gmail.com>
3388 L:      netdev@vger.kernel.org
3389 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3390 S:      Supported
3391 F:      drivers/net/dsa/b53/*
3392 F:      include/linux/platform_data/b53.h
3393
3394 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3395 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3396 L:      bcm-kernel-feedback-list@broadcom.com
3397 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3399 S:      Maintained
3400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3402 F:      drivers/pci/controller/pcie-brcmstb.c
3403 F:      drivers/staging/vc04_services
3404 N:      bcm2711
3405 N:      bcm2835
3406
3407 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3408 M:      Florian Fainelli <f.fainelli@gmail.com>
3409 M:      Ray Jui <rjui@broadcom.com>
3410 M:      Scott Branden <sbranden@broadcom.com>
3411 M:      bcm-kernel-feedback-list@broadcom.com
3412 S:      Maintained
3413 T:      git git://github.com/broadcom/mach-bcm
3414 F:      arch/arm/mach-bcm/
3415 N:      bcm281*
3416 N:      bcm113*
3417 N:      bcm216*
3418 N:      kona
3419
3420 BROADCOM BCM47XX MIPS ARCHITECTURE
3421 M:      Hauke Mehrtens <hauke@hauke-m.de>
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-mips@vger.kernel.org
3424 S:      Maintained
3425 F:      Documentation/devicetree/bindings/mips/brcm/
3426 F:      arch/mips/bcm47xx/*
3427 F:      arch/mips/include/asm/mach-bcm47xx/*
3428
3429 BROADCOM BCM5301X ARM ARCHITECTURE
3430 M:      Hauke Mehrtens <hauke@hauke-m.de>
3431 M:      Rafał Miłecki <zajec5@gmail.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-arm-kernel@lists.infradead.org
3434 S:      Maintained
3435 F:      arch/arm/boot/dts/bcm470*
3436 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3437 F:      arch/arm/boot/dts/bcm953012*
3438 F:      arch/arm/mach-bcm/bcm_5301x.c
3439
3440 BROADCOM BCM53573 ARM ARCHITECTURE
3441 M:      Rafał Miłecki <rafal@milecki.pl>
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 L:      linux-arm-kernel@lists.infradead.org
3444 S:      Maintained
3445 F:      arch/arm/boot/dts/bcm47189*
3446 F:      arch/arm/boot/dts/bcm53573*
3447
3448 BROADCOM BCM63XX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 N:      bcm63xx
3455
3456 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3457 M:      Kevin Cernekee <cernekee@gmail.com>
3458 L:      linux-usb@vger.kernel.org
3459 S:      Maintained
3460 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3461
3462 BROADCOM BCM7XXX ARM ARCHITECTURE
3463 M:      Florian Fainelli <f.fainelli@gmail.com>
3464 M:      bcm-kernel-feedback-list@broadcom.com
3465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3466 S:      Maintained
3467 T:      git git://github.com/broadcom/stblinux.git
3468 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3469 F:      arch/arm/boot/dts/bcm7*.dts*
3470 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3471 F:      arch/arm/mach-bcm/*brcmstb*
3472 F:      arch/arm/mm/cache-b15-rac.c
3473 F:      drivers/bus/brcmstb_gisb.c
3474 F:      drivers/pci/controller/pcie-brcmstb.c
3475 N:      brcmstb
3476
3477 BROADCOM BMIPS CPUFREQ DRIVER
3478 M:      Markus Mayer <mmayer@broadcom.com>
3479 M:      bcm-kernel-feedback-list@broadcom.com
3480 L:      linux-pm@vger.kernel.org
3481 S:      Maintained
3482 F:      drivers/cpufreq/bmips-cpufreq.c
3483
3484 BROADCOM BMIPS MIPS ARCHITECTURE
3485 M:      Florian Fainelli <f.fainelli@gmail.com>
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 L:      linux-mips@vger.kernel.org
3488 S:      Maintained
3489 T:      git git://github.com/broadcom/stblinux.git
3490 F:      arch/mips/bmips/*
3491 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3492 F:      arch/mips/include/asm/mach-bmips/*
3493 F:      arch/mips/kernel/*bmips*
3494 F:      drivers/irqchip/irq-bcm63*
3495 F:      drivers/irqchip/irq-bcm7*
3496 F:      drivers/irqchip/irq-brcmstb*
3497 F:      include/linux/bcm963xx_nvram.h
3498 F:      include/linux/bcm963xx_tag.h
3499
3500 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3501 M:      Rasesh Mody <rmody@marvell.com>
3502 M:      GR-Linux-NIC-Dev@marvell.com
3503 L:      netdev@vger.kernel.org
3504 S:      Supported
3505 F:      drivers/net/ethernet/broadcom/bnx2.*
3506 F:      drivers/net/ethernet/broadcom/bnx2_*
3507
3508 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3509 M:      QLogic-Storage-Upstream@qlogic.com
3510 L:      linux-scsi@vger.kernel.org
3511 S:      Supported
3512 F:      drivers/scsi/bnx2fc/
3513
3514 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3515 M:      QLogic-Storage-Upstream@qlogic.com
3516 L:      linux-scsi@vger.kernel.org
3517 S:      Supported
3518 F:      drivers/scsi/bnx2i/
3519
3520 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3521 M:      Ariel Elior <aelior@marvell.com>
3522 M:      Sudarsana Kalluru <skalluru@marvell.com>
3523 M:      GR-everest-linux-l2@marvell.com
3524 L:      netdev@vger.kernel.org
3525 S:      Supported
3526 F:      drivers/net/ethernet/broadcom/bnx2x/
3527
3528 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3529 M:      Michael Chan <michael.chan@broadcom.com>
3530 L:      netdev@vger.kernel.org
3531 S:      Supported
3532 F:      drivers/net/ethernet/broadcom/bnxt/
3533
3534 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3535 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3536 M:      Franky Lin <franky.lin@broadcom.com>
3537 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3538 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3539 M:      Wright Feng <wright.feng@cypress.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      brcm80211-dev-list@cypress.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-kernel@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      drivers/phy/broadcom/phy-brcm-usb*
3575
3576 BROADCOM GENET ETHERNET DRIVER
3577 M:      Doug Berger <opendmb@gmail.com>
3578 M:      Florian Fainelli <f.fainelli@gmail.com>
3579 L:      bcm-kernel-feedback-list@broadcom.com
3580 L:      netdev@vger.kernel.org
3581 S:      Supported
3582 F:      drivers/net/ethernet/broadcom/genet/
3583
3584 BROADCOM IPROC ARM ARCHITECTURE
3585 M:      Ray Jui <rjui@broadcom.com>
3586 M:      Scott Branden <sbranden@broadcom.com>
3587 M:      bcm-kernel-feedback-list@broadcom.com
3588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3589 S:      Maintained
3590 T:      git git://github.com/broadcom/cygnus-linux.git
3591 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3592 F:      arch/arm64/boot/dts/broadcom/stingray/*
3593 F:      drivers/clk/bcm/clk-ns*
3594 F:      drivers/clk/bcm/clk-sr*
3595 F:      drivers/pinctrl/bcm/pinctrl-ns*
3596 F:      include/dt-bindings/clock/bcm-sr*
3597 N:      iproc
3598 N:      cygnus
3599 N:      bcm[-_]nsp
3600 N:      bcm9113*
3601 N:      bcm9583*
3602 N:      bcm9585*
3603 N:      bcm9586*
3604 N:      bcm988312
3605 N:      bcm113*
3606 N:      bcm583*
3607 N:      bcm585*
3608 N:      bcm586*
3609 N:      bcm88312
3610 N:      hr2
3611 N:      stingray
3612
3613 BROADCOM KONA GPIO DRIVER
3614 M:      Ray Jui <rjui@broadcom.com>
3615 L:      bcm-kernel-feedback-list@broadcom.com
3616 S:      Supported
3617 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3618 F:      drivers/gpio/gpio-bcm-kona.c
3619
3620 BROADCOM NETXTREME-E ROCE DRIVER
3621 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3622 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3623 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3624 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3625 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3626 L:      linux-rdma@vger.kernel.org
3627 S:      Supported
3628 W:      http://www.broadcom.com
3629 F:      drivers/infiniband/hw/bnxt_re/
3630 F:      include/uapi/rdma/bnxt_re-abi.h
3631
3632 BROADCOM NVRAM DRIVER
3633 M:      Rafał Miłecki <zajec5@gmail.com>
3634 L:      linux-mips@vger.kernel.org
3635 S:      Maintained
3636 F:      drivers/firmware/broadcom/*
3637
3638 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3639 M:      Rafał Miłecki <zajec5@gmail.com>
3640 L:      linux-wireless@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/bcma/
3643 F:      include/linux/bcma/
3644
3645 BROADCOM SPI DRIVER
3646 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3647 M:      bcm-kernel-feedback-list@broadcom.com
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3650 F:      drivers/spi/spi-bcm-qspi.*
3651 F:      drivers/spi/spi-brcmstb-qspi.c
3652 F:      drivers/spi/spi-iproc-qspi.c
3653
3654 BROADCOM STB AVS CPUFREQ DRIVER
3655 M:      Markus Mayer <mmayer@broadcom.com>
3656 M:      bcm-kernel-feedback-list@broadcom.com
3657 L:      linux-pm@vger.kernel.org
3658 S:      Maintained
3659 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3660 F:      drivers/cpufreq/brcmstb*
3661
3662 BROADCOM STB AVS TMON DRIVER
3663 M:      Markus Mayer <mmayer@broadcom.com>
3664 M:      bcm-kernel-feedback-list@broadcom.com
3665 L:      linux-pm@vger.kernel.org
3666 S:      Maintained
3667 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3668 F:      drivers/thermal/broadcom/brcmstb*
3669
3670 BROADCOM STB DPFE DRIVER
3671 M:      Markus Mayer <mmayer@broadcom.com>
3672 M:      bcm-kernel-feedback-list@broadcom.com
3673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3674 S:      Maintained
3675 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3676 F:      drivers/memory/brcmstb_dpfe.c
3677
3678 BROADCOM STB NAND FLASH DRIVER
3679 M:      Brian Norris <computersforpeace@gmail.com>
3680 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3681 L:      linux-mtd@lists.infradead.org
3682 L:      bcm-kernel-feedback-list@broadcom.com
3683 S:      Maintained
3684 F:      drivers/mtd/nand/raw/brcmnand/
3685
3686 BROADCOM SYSTEMPORT ETHERNET DRIVER
3687 M:      Florian Fainelli <f.fainelli@gmail.com>
3688 L:      bcm-kernel-feedback-list@broadcom.com
3689 L:      netdev@vger.kernel.org
3690 S:      Supported
3691 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3692
3693 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3694 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3695 M:      Prashant Sreedharan <prashant@broadcom.com>
3696 M:      Michael Chan <mchan@broadcom.com>
3697 L:      netdev@vger.kernel.org
3698 S:      Supported
3699 F:      drivers/net/ethernet/broadcom/tg3.*
3700
3701 BROCADE BFA FC SCSI DRIVER
3702 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3703 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3704 L:      linux-scsi@vger.kernel.org
3705 S:      Supported
3706 F:      drivers/scsi/bfa/
3707
3708 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3709 M:      Rasesh Mody <rmody@marvell.com>
3710 M:      Sudarsana Kalluru <skalluru@marvell.com>
3711 M:      GR-Linux-NIC-Dev@marvell.com
3712 L:      netdev@vger.kernel.org
3713 S:      Supported
3714 F:      drivers/net/ethernet/brocade/bna/
3715
3716 BSG (block layer generic sg v4 driver)
3717 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3718 L:      linux-scsi@vger.kernel.org
3719 S:      Supported
3720 F:      block/bsg.c
3721 F:      include/linux/bsg.h
3722 F:      include/uapi/linux/bsg.h
3723
3724 BT87X AUDIO DRIVER
3725 M:      Clemens Ladisch <clemens@ladisch.de>
3726 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3727 S:      Maintained
3728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3729 F:      Documentation/sound/cards/bt87x.rst
3730 F:      sound/pci/bt87x.c
3731
3732 BT8XXGPIO DRIVER
3733 M:      Michael Buesch <m@bues.ch>
3734 S:      Maintained
3735 W:      http://bu3sch.de/btgpio.php
3736 F:      drivers/gpio/gpio-bt8xx.c
3737
3738 BTRFS FILE SYSTEM
3739 M:      Chris Mason <clm@fb.com>
3740 M:      Josef Bacik <josef@toxicpanda.com>
3741 M:      David Sterba <dsterba@suse.com>
3742 L:      linux-btrfs@vger.kernel.org
3743 S:      Maintained
3744 W:      http://btrfs.wiki.kernel.org/
3745 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3747 F:      Documentation/filesystems/btrfs.rst
3748 F:      fs/btrfs/
3749 F:      include/linux/btrfs*
3750 F:      include/uapi/linux/btrfs*
3751
3752 BTTV VIDEO4LINUX DRIVER
3753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3754 L:      linux-media@vger.kernel.org
3755 S:      Odd fixes
3756 W:      https://linuxtv.org
3757 T:      git git://linuxtv.org/media_tree.git
3758 F:      Documentation/driver-api/media/drivers/bttv*
3759 F:      drivers/media/pci/bt8xx/bttv*
3760
3761 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3762 M:      Chanwoo Choi <cw00.choi@samsung.com>
3763 L:      linux-pm@vger.kernel.org
3764 L:      linux-samsung-soc@vger.kernel.org
3765 S:      Maintained
3766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3767 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3768 F:      drivers/devfreq/exynos-bus.c
3769
3770 BUSLOGIC SCSI DRIVER
3771 M:      Khalid Aziz <khalid@gonehiking.org>
3772 L:      linux-scsi@vger.kernel.org
3773 S:      Maintained
3774 F:      drivers/scsi/BusLogic.*
3775 F:      drivers/scsi/FlashPoint.*
3776
3777 C-MEDIA CMI8788 DRIVER
3778 M:      Clemens Ladisch <clemens@ladisch.de>
3779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3780 S:      Maintained
3781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3782 F:      sound/pci/oxygen/
3783
3784 C-SKY ARCHITECTURE
3785 M:      Guo Ren <guoren@kernel.org>
3786 L:      linux-csky@vger.kernel.org
3787 S:      Supported
3788 T:      git https://github.com/c-sky/csky-linux.git
3789 F:      Documentation/devicetree/bindings/csky/
3790 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3791 F:      Documentation/devicetree/bindings/timer/csky,*
3792 F:      arch/csky/
3793 F:      drivers/clocksource/timer-gx6605s.c
3794 F:      drivers/clocksource/timer-mp-csky.c
3795 F:      drivers/irqchip/irq-csky-*
3796 N:      csky
3797 K:      csky
3798
3799 C6X ARCHITECTURE
3800 M:      Mark Salter <msalter@redhat.com>
3801 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3802 L:      linux-c6x-dev@linux-c6x.org
3803 S:      Maintained
3804 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3805 F:      arch/c6x/
3806
3807 CA8210 IEEE-802.15.4 RADIO DRIVER
3808 M:      Harry Morris <h.morris@cascoda.com>
3809 L:      linux-wpan@vger.kernel.org
3810 S:      Maintained
3811 W:      https://github.com/Cascoda/ca8210-linux.git
3812 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3813 F:      drivers/net/ieee802154/ca8210.c
3814
3815 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3816 M:      David Howells <dhowells@redhat.com>
3817 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3818 S:      Supported
3819 F:      Documentation/filesystems/caching/cachefiles.rst
3820 F:      fs/cachefiles/
3821
3822 CADENCE MIPI-CSI2 BRIDGES
3823 M:      Maxime Ripard <mripard@kernel.org>
3824 L:      linux-media@vger.kernel.org
3825 S:      Maintained
3826 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3827 F:      drivers/media/platform/cadence/cdns-csi2*
3828
3829 CADENCE NAND DRIVER
3830 L:      linux-mtd@lists.infradead.org
3831 S:      Orphan
3832 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3833 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3834
3835 CADET FM/AM RADIO RECEIVER DRIVER
3836 M:      Hans Verkuil <hverkuil@xs4all.nl>
3837 L:      linux-media@vger.kernel.org
3838 S:      Maintained
3839 W:      https://linuxtv.org
3840 T:      git git://linuxtv.org/media_tree.git
3841 F:      drivers/media/radio/radio-cadet*
3842
3843 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3844 M:      Jonathan Corbet <corbet@lwn.net>
3845 L:      linux-media@vger.kernel.org
3846 S:      Maintained
3847 T:      git git://linuxtv.org/media_tree.git
3848 F:      Documentation/admin-guide/media/cafe_ccic*
3849 F:      drivers/media/platform/marvell-ccic/
3850
3851 CAIF NETWORK LAYER
3852 L:      netdev@vger.kernel.org
3853 S:      Orphan
3854 F:      Documentation/networking/caif/
3855 F:      drivers/net/caif/
3856 F:      include/net/caif/
3857 F:      include/uapi/linux/caif/
3858 F:      net/caif/
3859
3860 CAKE QDISC
3861 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3862 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3863 S:      Maintained
3864 F:      net/sched/sch_cake.c
3865
3866 CAN NETWORK DRIVERS
3867 M:      Wolfgang Grandegger <wg@grandegger.com>
3868 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3869 L:      linux-can@vger.kernel.org
3870 S:      Maintained
3871 W:      https://github.com/linux-can
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3874 F:      Documentation/devicetree/bindings/net/can/
3875 F:      drivers/net/can/
3876 F:      include/linux/can/dev.h
3877 F:      include/linux/can/led.h
3878 F:      include/linux/can/platform/
3879 F:      include/linux/can/rx-offload.h
3880 F:      include/uapi/linux/can/error.h
3881 F:      include/uapi/linux/can/netlink.h
3882 F:      include/uapi/linux/can/vxcan.h
3883
3884 CAN NETWORK LAYER
3885 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3886 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3887 L:      linux-can@vger.kernel.org
3888 S:      Maintained
3889 W:      https://github.com/linux-can
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3892 F:      Documentation/networking/can.rst
3893 F:      include/linux/can/core.h
3894 F:      include/linux/can/skb.h
3895 F:      include/net/netns/can.h
3896 F:      include/uapi/linux/can.h
3897 F:      include/uapi/linux/can/bcm.h
3898 F:      include/uapi/linux/can/gw.h
3899 F:      include/uapi/linux/can/raw.h
3900 F:      net/can/
3901
3902 CAN-J1939 NETWORK LAYER
3903 M:      Robin van der Gracht <robin@protonic.nl>
3904 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3905 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3906 L:      linux-can@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/networking/j1939.rst
3909 F:      include/uapi/linux/can/j1939.h
3910 F:      net/can/j1939/
3911
3912 CAPABILITIES
3913 M:      Serge Hallyn <serge@hallyn.com>
3914 L:      linux-security-module@vger.kernel.org
3915 S:      Supported
3916 F:      include/linux/capability.h
3917 F:      include/uapi/linux/capability.h
3918 F:      kernel/capability.c
3919 F:      security/commoncap.c
3920
3921 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3922 M:      Kevin Tsai <ktsai@capellamicro.com>
3923 S:      Maintained
3924 F:      drivers/iio/light/cm*
3925
3926 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3927 M:      Christian Lamparter <chunkeey@googlemail.com>
3928 L:      linux-wireless@vger.kernel.org
3929 S:      Maintained
3930 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
3931 F:      drivers/net/wireless/ath/carl9170/
3932
3933 CAVIUM I2C DRIVER
3934 M:      Robert Richter <rrichter@marvell.com>
3935 S:      Supported
3936 W:      http://www.marvell.com
3937 F:      drivers/i2c/busses/i2c-octeon*
3938 F:      drivers/i2c/busses/i2c-thunderx*
3939
3940 CAVIUM LIQUIDIO NETWORK DRIVER
3941 M:      Derek Chickles <dchickles@marvell.com>
3942 M:      Satanand Burla <sburla@marvell.com>
3943 M:      Felix Manlunas <fmanlunas@marvell.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Supported
3946 W:      http://www.marvell.com
3947 F:      drivers/net/ethernet/cavium/liquidio/
3948
3949 CAVIUM MMC DRIVER
3950 M:      Robert Richter <rrichter@marvell.com>
3951 S:      Supported
3952 W:      http://www.marvell.com
3953 F:      drivers/mmc/host/cavium*
3954
3955 CAVIUM OCTEON-TX CRYPTO DRIVER
3956 M:      George Cherian <gcherian@marvell.com>
3957 L:      linux-crypto@vger.kernel.org
3958 S:      Supported
3959 W:      http://www.marvell.com
3960 F:      drivers/crypto/cavium/cpt/
3961
3962 CAVIUM THUNDERX2 ARM64 SOC
3963 M:      Robert Richter <rrichter@marvell.com>
3964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3965 S:      Maintained
3966 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3967 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3968
3969 CC2520 IEEE-802.15.4 RADIO DRIVER
3970 M:      Varka Bhadram <varkabhadram@gmail.com>
3971 L:      linux-wpan@vger.kernel.org
3972 S:      Maintained
3973 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3974 F:      drivers/net/ieee802154/cc2520.c
3975 F:      include/linux/spi/cc2520.h
3976
3977 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3978 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3979 L:      linux-crypto@vger.kernel.org
3980 S:      Supported
3981 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3982 F:      drivers/crypto/ccree/
3983
3984 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
3985 M:      Hadar Gat <hadar.gat@arm.com>
3986 L:      linux-crypto@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/char/hw_random/cctrng.c
3989 F:      drivers/char/hw_random/cctrng.h
3990 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
3991 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3992
3993 CEC FRAMEWORK
3994 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3995 L:      linux-media@vger.kernel.org
3996 S:      Supported
3997 W:      http://linuxtv.org
3998 T:      git git://linuxtv.org/media_tree.git
3999 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4000 F:      Documentation/devicetree/bindings/media/cec.txt
4001 F:      Documentation/driver-api/media/cec-core.rst
4002 F:      Documentation/userspace-api/media/cec
4003 F:      drivers/media/cec/
4004 F:      drivers/media/rc/keymaps/rc-cec.c
4005 F:      include/media/cec-notifier.h
4006 F:      include/media/cec.h
4007 F:      include/uapi/linux/cec-funcs.h
4008 F:      include/uapi/linux/cec.h
4009
4010 CEC GPIO DRIVER
4011 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4012 L:      linux-media@vger.kernel.org
4013 S:      Supported
4014 W:      http://linuxtv.org
4015 T:      git git://linuxtv.org/media_tree.git
4016 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4017 F:      drivers/media/platform/cec-gpio/
4018
4019 CELL BROADBAND ENGINE ARCHITECTURE
4020 M:      Arnd Bergmann <arnd@arndb.de>
4021 L:      linuxppc-dev@lists.ozlabs.org
4022 S:      Supported
4023 W:      http://www.ibm.com/developerworks/power/cell/
4024 F:      arch/powerpc/include/asm/cell*.h
4025 F:      arch/powerpc/include/asm/spu*.h
4026 F:      arch/powerpc/include/uapi/asm/spu*.h
4027 F:      arch/powerpc/oprofile/*cell*
4028 F:      arch/powerpc/platforms/cell/
4029
4030 CELLWISE CW2015 BATTERY DRIVER
4031 M:      Tobias Schrammm <t.schramm@manjaro.org>
4032 S:      Maintained
4033 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4034 F:      drivers/power/supply/cw2015_battery.c
4035
4036 CEPH COMMON CODE (LIBCEPH)
4037 M:      Ilya Dryomov <idryomov@gmail.com>
4038 M:      Jeff Layton <jlayton@kernel.org>
4039 L:      ceph-devel@vger.kernel.org
4040 S:      Supported
4041 W:      http://ceph.com/
4042 T:      git git://github.com/ceph/ceph-client.git
4043 F:      include/linux/ceph/
4044 F:      include/linux/crush/
4045 F:      net/ceph/
4046
4047 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4048 M:      Jeff Layton <jlayton@kernel.org>
4049 M:      Ilya Dryomov <idryomov@gmail.com>
4050 L:      ceph-devel@vger.kernel.org
4051 S:      Supported
4052 W:      http://ceph.com/
4053 T:      git git://github.com/ceph/ceph-client.git
4054 F:      Documentation/filesystems/ceph.rst
4055 F:      fs/ceph/
4056
4057 CERTIFICATE HANDLING
4058 M:      David Howells <dhowells@redhat.com>
4059 M:      David Woodhouse <dwmw2@infradead.org>
4060 L:      keyrings@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/admin-guide/module-signing.rst
4063 F:      certs/
4064 F:      scripts/extract-cert.c
4065 F:      scripts/sign-file.c
4066
4067 CFAG12864B LCD DRIVER
4068 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4069 S:      Maintained
4070 F:      drivers/auxdisplay/cfag12864b.c
4071 F:      include/linux/cfag12864b.h
4072
4073 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4074 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
4075 S:      Maintained
4076 F:      drivers/auxdisplay/cfag12864bfb.c
4077 F:      include/linux/cfag12864b.h
4078
4079 CHAR and MISC DRIVERS
4080 M:      Arnd Bergmann <arnd@arndb.de>
4081 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4082 S:      Supported
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4084 F:      drivers/char/
4085 F:      drivers/misc/
4086 F:      include/linux/miscdevice.h
4087
4088 CHECKPATCH
4089 M:      Andy Whitcroft <apw@canonical.com>
4090 M:      Joe Perches <joe@perches.com>
4091 S:      Maintained
4092 F:      scripts/checkpatch.pl
4093
4094 CHINESE DOCUMENTATION
4095 M:      Harry Wei <harryxiyou@gmail.com>
4096 M:      Alex Shi <alex.shi@linux.alibaba.com>
4097 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4098 S:      Maintained
4099 F:      Documentation/translations/zh_CN/
4100
4101 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4102 M:      Peter Chen <Peter.Chen@nxp.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4106 F:      drivers/usb/chipidea/
4107
4108 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4109 M:      Hans de Goede <hdegoede@redhat.com>
4110 L:      linux-input@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4113 F:      drivers/input/touchscreen/chipone_icn8318.c
4114
4115 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4116 M:      Hans de Goede <hdegoede@redhat.com>
4117 L:      linux-input@vger.kernel.org
4118 S:      Maintained
4119 F:      drivers/input/touchscreen/chipone_icn8505.c
4120
4121 CHROME HARDWARE PLATFORM SUPPORT
4122 M:      Benson Leung <bleung@chromium.org>
4123 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4124 S:      Maintained
4125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4126 F:      drivers/platform/chrome/
4127
4128 CHROMEOS EC CODEC DRIVER
4129 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4130 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4131 R:      Guenter Roeck <groeck@chromium.org>
4132 S:      Maintained
4133 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4134 F:      sound/soc/codecs/cros_ec_codec.*
4135
4136 CHROMEOS EC SUBDRIVERS
4137 M:      Benson Leung <bleung@chromium.org>
4138 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4139 R:      Guenter Roeck <groeck@chromium.org>
4140 S:      Maintained
4141 F:      drivers/power/supply/cros_usbpd-charger.c
4142 N:      cros_ec
4143 N:      cros-ec
4144
4145 CHRONTEL CH7322 CEC DRIVER
4146 M:      Jeff Chase <jnchase@google.com>
4147 L:      linux-media@vger.kernel.org
4148 S:      Maintained
4149 T:      git git://linuxtv.org/media_tree.git
4150 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4151 F:      drivers/media/cec/i2c/ch7322.c
4152
4153 CIRRUS LOGIC AUDIO CODEC DRIVERS
4154 M:      James Schulman <james.schulman@cirrus.com>
4155 M:      David Rhodes <david.rhodes@cirrus.com>
4156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4157 S:      Maintained
4158 F:      sound/soc/codecs/cs*
4159
4160 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4161 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4162 L:      netdev@vger.kernel.org
4163 S:      Maintained
4164 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4165
4166 CIRRUS LOGIC LOCHNAGAR DRIVER
4167 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4168 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4169 L:      patches@opensource.cirrus.com
4170 S:      Supported
4171 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4172 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4173 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4174 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4175 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4176 F:      Documentation/hwmon/lochnagar.rst
4177 F:      drivers/clk/clk-lochnagar.c
4178 F:      drivers/hwmon/lochnagar-hwmon.c
4179 F:      drivers/mfd/lochnagar-i2c.c
4180 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4181 F:      drivers/regulator/lochnagar-regulator.c
4182 F:      include/dt-bindings/clk/lochnagar.h
4183 F:      include/dt-bindings/pinctrl/lochnagar.h
4184 F:      include/linux/mfd/lochnagar*
4185 F:      sound/soc/codecs/lochnagar-sc.c
4186
4187 CIRRUS LOGIC MADERA CODEC DRIVERS
4188 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4189 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4190 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4191 L:      patches@opensource.cirrus.com
4192 S:      Supported
4193 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4194 T:      git https://github.com/CirrusLogic/linux-drivers.git
4195 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4196 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4197 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4198 F:      drivers/gpio/gpio-madera*
4199 F:      drivers/irqchip/irq-madera*
4200 F:      drivers/mfd/cs47l*
4201 F:      drivers/mfd/madera*
4202 F:      drivers/pinctrl/cirrus/*
4203 F:      include/dt-bindings/sound/madera*
4204 F:      include/linux/irqchip/irq-madera*
4205 F:      include/linux/mfd/madera/*
4206 F:      include/sound/madera*
4207 F:      sound/soc/codecs/cs47l*
4208 F:      sound/soc/codecs/madera*
4209
4210 CISCO FCOE HBA DRIVER
4211 M:      Satish Kharat <satishkh@cisco.com>
4212 M:      Sesidhar Baddela <sebaddel@cisco.com>
4213 M:      Karan Tilak Kumar <kartilak@cisco.com>
4214 L:      linux-scsi@vger.kernel.org
4215 S:      Supported
4216 F:      drivers/scsi/fnic/
4217
4218 CISCO SCSI HBA DRIVER
4219 M:      Karan Tilak Kumar <kartilak@cisco.com>
4220 M:      Sesidhar Baddela <sebaddel@cisco.com>
4221 L:      linux-scsi@vger.kernel.org
4222 S:      Supported
4223 F:      drivers/scsi/snic/
4224
4225 CISCO VIC ETHERNET NIC DRIVER
4226 M:      Christian Benvenuti <benve@cisco.com>
4227 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4228 S:      Supported
4229 F:      drivers/net/ethernet/cisco/enic/
4230
4231 CISCO VIC LOW LATENCY NIC DRIVER
4232 M:      Christian Benvenuti <benve@cisco.com>
4233 M:      Nelson Escobar <neescoba@cisco.com>
4234 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4235 S:      Supported
4236 F:      drivers/infiniband/hw/usnic/
4237
4238 CLANG-FORMAT FILE
4239 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4240 S:      Maintained
4241 F:      .clang-format
4242
4243 CLANG/LLVM BUILD SUPPORT
4244 L:      clang-built-linux@googlegroups.com
4245 S:      Supported
4246 W:      https://clangbuiltlinux.github.io/
4247 B:      https://github.com/ClangBuiltLinux/linux/issues
4248 C:      irc://chat.freenode.net/clangbuiltlinux
4249 F:      Documentation/kbuild/llvm.rst
4250 K:      \b(?i:clang|llvm)\b
4251
4252 CLEANCACHE API
4253 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4254 L:      linux-kernel@vger.kernel.org
4255 S:      Maintained
4256 F:      include/linux/cleancache.h
4257 F:      mm/cleancache.c
4258
4259 CLK API
4260 M:      Russell King <linux@armlinux.org.uk>
4261 L:      linux-clk@vger.kernel.org
4262 S:      Maintained
4263 F:      include/linux/clk.h
4264
4265 CLOCKSOURCE, CLOCKEVENT DRIVERS
4266 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4267 M:      Thomas Gleixner <tglx@linutronix.de>
4268 L:      linux-kernel@vger.kernel.org
4269 S:      Supported
4270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4271 F:      Documentation/devicetree/bindings/timer/
4272 F:      drivers/clocksource/
4273
4274 CMPC ACPI DRIVER
4275 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4276 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4277 L:      platform-driver-x86@vger.kernel.org
4278 S:      Supported
4279 F:      drivers/platform/x86/classmate-laptop.c
4280
4281 COBALT MEDIA DRIVER
4282 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4283 L:      linux-media@vger.kernel.org
4284 S:      Supported
4285 W:      https://linuxtv.org
4286 T:      git git://linuxtv.org/media_tree.git
4287 F:      drivers/media/pci/cobalt/
4288
4289 COCCINELLE/Semantic Patches (SmPL)
4290 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4291 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4292 M:      Nicolas Palix <nicolas.palix@imag.fr>
4293 M:      Michal Marek <michal.lkml@markovi.net>
4294 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4295 S:      Supported
4296 W:      http://coccinelle.lip6.fr/
4297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4298 F:      Documentation/dev-tools/coccinelle.rst
4299 F:      scripts/coccicheck
4300 F:      scripts/coccinelle/
4301
4302 CODA FILE SYSTEM
4303 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4304 M:      coda@cs.cmu.edu
4305 L:      codalist@coda.cs.cmu.edu
4306 S:      Maintained
4307 W:      http://www.coda.cs.cmu.edu/
4308 F:      Documentation/filesystems/coda.rst
4309 F:      fs/coda/
4310 F:      include/linux/coda*.h
4311 F:      include/uapi/linux/coda*.h
4312
4313 CODA V4L2 MEM2MEM DRIVER
4314 M:      Philipp Zabel <p.zabel@pengutronix.de>
4315 L:      linux-media@vger.kernel.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/media/coda.txt
4318 F:      drivers/media/platform/coda/
4319
4320 CODE OF CONDUCT
4321 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4322 S:      Supported
4323 F:      Documentation/process/code-of-conduct-interpretation.rst
4324 F:      Documentation/process/code-of-conduct.rst
4325
4326 COMMON CLK FRAMEWORK
4327 M:      Michael Turquette <mturquette@baylibre.com>
4328 M:      Stephen Boyd <sboyd@kernel.org>
4329 L:      linux-clk@vger.kernel.org
4330 S:      Maintained
4331 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4333 F:      Documentation/devicetree/bindings/clock/
4334 F:      drivers/clk/
4335 F:      include/linux/clk-pr*
4336 F:      include/linux/clk/
4337 F:      include/linux/of_clk.h
4338 X:      drivers/clk/clkdev.c
4339
4340 COMMON INTERNET FILE SYSTEM (CIFS)
4341 M:      Steve French <sfrench@samba.org>
4342 L:      linux-cifs@vger.kernel.org
4343 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4344 S:      Supported
4345 W:      http://linux-cifs.samba.org/
4346 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4347 F:      Documentation/admin-guide/cifs/
4348 F:      fs/cifs/
4349
4350 COMPACTPCI HOTPLUG CORE
4351 M:      Scott Murray <scott@spiteful.org>
4352 L:      linux-pci@vger.kernel.org
4353 S:      Maintained
4354 F:      drivers/pci/hotplug/cpci_hotplug*
4355
4356 COMPACTPCI HOTPLUG GENERIC DRIVER
4357 M:      Scott Murray <scott@spiteful.org>
4358 L:      linux-pci@vger.kernel.org
4359 S:      Maintained
4360 F:      drivers/pci/hotplug/cpcihp_generic.c
4361
4362 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4363 M:      Scott Murray <scott@spiteful.org>
4364 L:      linux-pci@vger.kernel.org
4365 S:      Maintained
4366 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4367
4368 COMPAL LAPTOP SUPPORT
4369 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4370 L:      platform-driver-x86@vger.kernel.org
4371 S:      Maintained
4372 F:      drivers/platform/x86/compal-laptop.c
4373
4374 COMPILER ATTRIBUTES
4375 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4376 S:      Maintained
4377 F:      include/linux/compiler_attributes.h
4378
4379 CONEXANT ACCESSRUNNER USB DRIVER
4380 L:      accessrunner-general@lists.sourceforge.net
4381 S:      Orphan
4382 W:      http://accessrunner.sourceforge.net/
4383 F:      drivers/usb/atm/cxacru.c
4384
4385 CONFIGFS
4386 M:      Joel Becker <jlbec@evilplan.org>
4387 M:      Christoph Hellwig <hch@lst.de>
4388 S:      Supported
4389 T:      git git://git.infradead.org/users/hch/configfs.git
4390 F:      fs/configfs/
4391 F:      include/linux/configfs.h
4392
4393 CONNECTOR
4394 M:      Evgeniy Polyakov <zbr@ioremap.net>
4395 L:      netdev@vger.kernel.org
4396 S:      Maintained
4397 F:      drivers/connector/
4398
4399 CONSOLE SUBSYSTEM
4400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4401 S:      Supported
4402 F:      drivers/video/console/
4403 F:      include/linux/console*
4404
4405 CONTROL GROUP (CGROUP)
4406 M:      Tejun Heo <tj@kernel.org>
4407 M:      Li Zefan <lizefan@huawei.com>
4408 M:      Johannes Weiner <hannes@cmpxchg.org>
4409 L:      cgroups@vger.kernel.org
4410 S:      Maintained
4411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4412 F:      Documentation/admin-guide/cgroup-v1/
4413 F:      Documentation/admin-guide/cgroup-v2.rst
4414 F:      include/linux/cgroup*
4415 F:      kernel/cgroup/
4416
4417 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4418 M:      Tejun Heo <tj@kernel.org>
4419 M:      Jens Axboe <axboe@kernel.dk>
4420 L:      cgroups@vger.kernel.org
4421 L:      linux-block@vger.kernel.org
4422 T:      git git://git.kernel.dk/linux-block
4423 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4424 F:      block/bfq-cgroup.c
4425 F:      block/blk-cgroup.c
4426 F:      block/blk-iolatency.c
4427 F:      block/blk-throttle.c
4428 F:      include/linux/blk-cgroup.h
4429
4430 CONTROL GROUP - CPUSET
4431 M:      Li Zefan <lizefan@huawei.com>
4432 L:      cgroups@vger.kernel.org
4433 S:      Maintained
4434 W:      http://www.bullopensource.org/cpuset/
4435 W:      http://oss.sgi.com/projects/cpusets/
4436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4437 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4438 F:      include/linux/cpuset.h
4439 F:      kernel/cgroup/cpuset.c
4440
4441 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4442 M:      Johannes Weiner <hannes@cmpxchg.org>
4443 M:      Michal Hocko <mhocko@kernel.org>
4444 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4445 L:      cgroups@vger.kernel.org
4446 L:      linux-mm@kvack.org
4447 S:      Maintained
4448 F:      mm/memcontrol.c
4449 F:      mm/swap_cgroup.c
4450
4451 CORETEMP HARDWARE MONITORING DRIVER
4452 M:      Fenghua Yu <fenghua.yu@intel.com>
4453 L:      linux-hwmon@vger.kernel.org
4454 S:      Maintained
4455 F:      Documentation/hwmon/coretemp.rst
4456 F:      drivers/hwmon/coretemp.c
4457
4458 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4459 M:      Marius Zachmann <mail@mariuszachmann.de>
4460 L:      linux-hwmon@vger.kernel.org
4461 S:      Maintained
4462 F:      drivers/hwmon/corsair-cpro.c
4463
4464 COSA/SRP SYNC SERIAL DRIVER
4465 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4466 S:      Maintained
4467 W:      http://www.fi.muni.cz/~kas/cosa/
4468 F:      drivers/net/wan/cosa*
4469
4470 COUNTER SUBSYSTEM
4471 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4472 L:      linux-iio@vger.kernel.org
4473 S:      Maintained
4474 F:      Documentation/ABI/testing/sysfs-bus-counter*
4475 F:      Documentation/driver-api/generic-counter.rst
4476 F:      drivers/counter/
4477 F:      include/linux/counter.h
4478 F:      include/linux/counter_enum.h
4479
4480 CPMAC ETHERNET DRIVER
4481 M:      Florian Fainelli <f.fainelli@gmail.com>
4482 L:      netdev@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/net/ethernet/ti/cpmac.c
4485
4486 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4487 M:      Viresh Kumar <viresh.kumar@linaro.org>
4488 M:      Sudeep Holla <sudeep.holla@arm.com>
4489 L:      linux-pm@vger.kernel.org
4490 S:      Maintained
4491 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4492 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4493
4494 CPU FREQUENCY SCALING FRAMEWORK
4495 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4496 M:      Viresh Kumar <viresh.kumar@linaro.org>
4497 L:      linux-pm@vger.kernel.org
4498 S:      Maintained
4499 B:      https://bugzilla.kernel.org
4500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4502 F:      Documentation/admin-guide/pm/cpufreq.rst
4503 F:      Documentation/admin-guide/pm/intel_pstate.rst
4504 F:      Documentation/cpu-freq/
4505 F:      Documentation/devicetree/bindings/cpufreq/
4506 F:      drivers/cpufreq/
4507 F:      include/linux/cpufreq.h
4508 F:      include/linux/sched/cpufreq.h
4509 F:      kernel/sched/cpufreq*.c
4510 F:      tools/testing/selftests/cpufreq/
4511
4512 CPU IDLE TIME MANAGEMENT FRAMEWORK
4513 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4514 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4515 L:      linux-pm@vger.kernel.org
4516 S:      Maintained
4517 B:      https://bugzilla.kernel.org
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4519 F:      Documentation/admin-guide/pm/cpuidle.rst
4520 F:      Documentation/driver-api/pm/cpuidle.rst
4521 F:      drivers/cpuidle/*
4522 F:      include/linux/cpuidle.h
4523
4524 CPU POWER MONITORING SUBSYSTEM
4525 M:      Thomas Renninger <trenn@suse.com>
4526 M:      Shuah Khan <shuah@kernel.org>
4527 M:      Shuah Khan <skhan@linuxfoundation.org>
4528 L:      linux-pm@vger.kernel.org
4529 S:      Maintained
4530 F:      tools/power/cpupower/
4531
4532 CPUID/MSR DRIVER
4533 M:      "H. Peter Anvin" <hpa@zytor.com>
4534 S:      Maintained
4535 F:      arch/x86/kernel/cpuid.c
4536 F:      arch/x86/kernel/msr.c
4537
4538 CPUIDLE DRIVER - ARM BIG LITTLE
4539 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4540 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4541 L:      linux-pm@vger.kernel.org
4542 L:      linux-arm-kernel@lists.infradead.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4545 F:      drivers/cpuidle/cpuidle-big_little.c
4546
4547 CPUIDLE DRIVER - ARM EXYNOS
4548 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4549 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4550 M:      Kukjin Kim <kgene@kernel.org>
4551 L:      linux-pm@vger.kernel.org
4552 L:      linux-samsung-soc@vger.kernel.org
4553 S:      Supported
4554 F:      arch/arm/mach-exynos/pm.c
4555 F:      drivers/cpuidle/cpuidle-exynos.c
4556
4557 CPUIDLE DRIVER - ARM PSCI
4558 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4559 M:      Sudeep Holla <sudeep.holla@arm.com>
4560 L:      linux-pm@vger.kernel.org
4561 L:      linux-arm-kernel@lists.infradead.org
4562 S:      Supported
4563 F:      drivers/cpuidle/cpuidle-psci.c
4564
4565 CRAMFS FILESYSTEM
4566 M:      Nicolas Pitre <nico@fluxnic.net>
4567 S:      Maintained
4568 F:      Documentation/filesystems/cramfs.rst
4569 F:      fs/cramfs/
4570
4571 CREATIVE SB0540
4572 M:      Bastien Nocera <hadess@hadess.net>
4573 L:      linux-input@vger.kernel.org
4574 S:      Maintained
4575 F:      drivers/hid/hid-creative-sb0540.c
4576
4577 CRYPTO API
4578 M:      Herbert Xu <herbert@gondor.apana.org.au>
4579 M:      "David S. Miller" <davem@davemloft.net>
4580 L:      linux-crypto@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4584 F:      Documentation/crypto/
4585 F:      Documentation/devicetree/bindings/crypto/
4586 F:      arch/*/crypto/
4587 F:      crypto/
4588 F:      drivers/crypto/
4589 F:      include/crypto/
4590 F:      include/linux/crypto*
4591 F:      lib/crypto/
4592
4593 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4594 M:      Neil Horman <nhorman@tuxdriver.com>
4595 L:      linux-crypto@vger.kernel.org
4596 S:      Maintained
4597 F:      crypto/ansi_cprng.c
4598 F:      crypto/rng.c
4599
4600 CS3308 MEDIA DRIVER
4601 M:      Hans Verkuil <hverkuil@xs4all.nl>
4602 L:      linux-media@vger.kernel.org
4603 S:      Odd Fixes
4604 W:      http://linuxtv.org
4605 T:      git git://linuxtv.org/media_tree.git
4606 F:      drivers/media/i2c/cs3308.c
4607
4608 CS5535 Audio ALSA driver
4609 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4610 S:      Maintained
4611 F:      sound/pci/cs5535audio/
4612
4613 CSI DRIVERS FOR ALLWINNER V3s
4614 M:      Yong Deng <yong.deng@magewell.com>
4615 L:      linux-media@vger.kernel.org
4616 S:      Maintained
4617 T:      git git://linuxtv.org/media_tree.git
4618 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4619 F:      drivers/media/platform/sunxi/sun6i-csi/
4620
4621 CW1200 WLAN driver
4622 M:      Solomon Peachy <pizza@shaftnet.org>
4623 S:      Maintained
4624 F:      drivers/net/wireless/st/cw1200/
4625
4626 CX18 VIDEO4LINUX DRIVER
4627 M:      Andy Walls <awalls@md.metrocast.net>
4628 L:      linux-media@vger.kernel.org
4629 S:      Maintained
4630 W:      https://linuxtv.org
4631 T:      git git://linuxtv.org/media_tree.git
4632 F:      drivers/media/pci/cx18/
4633 F:      include/uapi/linux/ivtv*
4634
4635 CX2341X MPEG ENCODER HELPER MODULE
4636 M:      Hans Verkuil <hverkuil@xs4all.nl>
4637 L:      linux-media@vger.kernel.org
4638 S:      Maintained
4639 W:      https://linuxtv.org
4640 T:      git git://linuxtv.org/media_tree.git
4641 F:      drivers/media/common/cx2341x*
4642 F:      include/media/drv-intf/cx2341x.h
4643
4644 CX24120 MEDIA DRIVER
4645 M:      Jemma Denson <jdenson@gmail.com>
4646 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4647 L:      linux-media@vger.kernel.org
4648 S:      Maintained
4649 W:      https://linuxtv.org
4650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4651 F:      drivers/media/dvb-frontends/cx24120*
4652
4653 CX88 VIDEO4LINUX DRIVER
4654 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4655 L:      linux-media@vger.kernel.org
4656 S:      Odd fixes
4657 W:      https://linuxtv.org
4658 T:      git git://linuxtv.org/media_tree.git
4659 F:      Documentation/driver-api/media/drivers/cx88*
4660 F:      drivers/media/pci/cx88/
4661
4662 CXD2820R MEDIA DRIVER
4663 M:      Antti Palosaari <crope@iki.fi>
4664 L:      linux-media@vger.kernel.org
4665 S:      Maintained
4666 W:      https://linuxtv.org
4667 W:      http://palosaari.fi/linux/
4668 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4669 T:      git git://linuxtv.org/anttip/media_tree.git
4670 F:      drivers/media/dvb-frontends/cxd2820r*
4671
4672 CXGB3 ETHERNET DRIVER (CXGB3)
4673 M:      Vishal Kulkarni <vishal@chelsio.com>
4674 L:      netdev@vger.kernel.org
4675 S:      Supported
4676 W:      http://www.chelsio.com
4677 F:      drivers/net/ethernet/chelsio/cxgb3/
4678
4679 CXGB3 ISCSI DRIVER (CXGB3I)
4680 M:      Karen Xie <kxie@chelsio.com>
4681 L:      linux-scsi@vger.kernel.org
4682 S:      Supported
4683 W:      http://www.chelsio.com
4684 F:      drivers/scsi/cxgbi/cxgb3i
4685
4686 CXGB4 CRYPTO DRIVER (chcr)
4687 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4688 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4689 M:      Rohit Maheshwari <rohitm@chelsio.com>
4690 L:      linux-crypto@vger.kernel.org
4691 S:      Supported
4692 W:      http://www.chelsio.com
4693 F:      drivers/crypto/chelsio
4694
4695 CXGB4 ETHERNET DRIVER (CXGB4)
4696 M:      Vishal Kulkarni <vishal@chelsio.com>
4697 L:      netdev@vger.kernel.org
4698 S:      Supported
4699 W:      http://www.chelsio.com
4700 F:      drivers/net/ethernet/chelsio/cxgb4/
4701
4702 CXGB4 ISCSI DRIVER (CXGB4I)
4703 M:      Karen Xie <kxie@chelsio.com>
4704 L:      linux-scsi@vger.kernel.org
4705 S:      Supported
4706 W:      http://www.chelsio.com
4707 F:      drivers/scsi/cxgbi/cxgb4i
4708
4709 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4710 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4711 L:      linux-rdma@vger.kernel.org
4712 S:      Supported
4713 W:      http://www.openfabrics.org
4714 F:      drivers/infiniband/hw/cxgb4/
4715 F:      include/uapi/rdma/cxgb4-abi.h
4716
4717 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4718 M:      Vishal Kulkarni <vishal@gmail.com>
4719 L:      netdev@vger.kernel.org
4720 S:      Supported
4721 W:      http://www.chelsio.com
4722 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4723
4724 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4725 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4726 M:      Andrew Donnellan <ajd@linux.ibm.com>
4727 L:      linuxppc-dev@lists.ozlabs.org
4728 S:      Supported
4729 F:      Documentation/ABI/testing/sysfs-class-cxl
4730 F:      Documentation/powerpc/cxl.rst
4731 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4732 F:      drivers/misc/cxl/
4733 F:      include/misc/cxl*
4734 F:      include/uapi/misc/cxl.h
4735
4736 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4737 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4738 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4739 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4740 L:      linux-scsi@vger.kernel.org
4741 S:      Supported
4742 F:      Documentation/powerpc/cxlflash.rst
4743 F:      drivers/scsi/cxlflash/
4744 F:      include/uapi/scsi/cxlflash_ioctl.h
4745
4746 CYBERPRO FB DRIVER
4747 M:      Russell King <linux@armlinux.org.uk>
4748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4749 S:      Maintained
4750 W:      http://www.armlinux.org.uk/
4751 F:      drivers/video/fbdev/cyber2000fb.*
4752
4753 CYCLADES ASYNC MUX DRIVER
4754 S:      Orphan
4755 W:      http://www.cyclades.com/
4756 F:      drivers/tty/cyclades.c
4757 F:      include/linux/cyclades.h
4758 F:      include/uapi/linux/cyclades.h
4759
4760 CYCLADES PC300 DRIVER
4761 S:      Orphan
4762 W:      http://www.cyclades.com/
4763 F:      drivers/net/wan/pc300*
4764
4765 CYPRESS_FIRMWARE MEDIA DRIVER
4766 M:      Antti Palosaari <crope@iki.fi>
4767 L:      linux-media@vger.kernel.org
4768 S:      Maintained
4769 W:      https://linuxtv.org
4770 W:      http://palosaari.fi/linux/
4771 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4772 T:      git git://linuxtv.org/anttip/media_tree.git
4773 F:      drivers/media/common/cypress_firmware*
4774
4775 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4776 M:      Linus Walleij <linus.walleij@linaro.org>
4777 L:      linux-input@vger.kernel.org
4778 S:      Maintained
4779 F:      drivers/input/touchscreen/cy8ctma140.c
4780
4781 CYTTSP TOUCHSCREEN DRIVER
4782 M:      Ferruh Yigit <fery@cypress.com>
4783 L:      linux-input@vger.kernel.org
4784 S:      Supported
4785 F:      drivers/input/touchscreen/cyttsp*
4786 F:      include/linux/input/cyttsp.h
4787
4788 D-LINK DIR-685 TOUCHKEYS DRIVER
4789 M:      Linus Walleij <linus.walleij@linaro.org>
4790 L:      linux-input@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4793
4794 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4795 M:      Joshua Kinard <kumba@gentoo.org>
4796 S:      Maintained
4797 F:      drivers/rtc/rtc-ds1685.c
4798 F:      include/linux/rtc/ds1685.h
4799
4800 DAMA SLAVE for AX.25
4801 M:      Joerg Reuter <jreuter@yaina.de>
4802 L:      linux-hams@vger.kernel.org
4803 S:      Maintained
4804 W:      http://yaina.de/jreuter/
4805 W:      http://www.qsl.net/dl1bke/
4806 F:      net/ax25/af_ax25.c
4807 F:      net/ax25/ax25_dev.c
4808 F:      net/ax25/ax25_ds_*
4809 F:      net/ax25/ax25_in.c
4810 F:      net/ax25/ax25_out.c
4811 F:      net/ax25/ax25_timer.c
4812 F:      net/ax25/sysctl_net_ax25.c
4813
4814 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4815 L:      netdev@vger.kernel.org
4816 S:      Orphan
4817 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4818 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4819
4820 DC390/AM53C974 SCSI driver
4821 M:      Hannes Reinecke <hare@suse.com>
4822 L:      linux-scsi@vger.kernel.org
4823 S:      Maintained
4824 F:      drivers/scsi/am53c974.c
4825
4826 DC395x SCSI driver
4827 M:      Oliver Neukum <oliver@neukum.org>
4828 M:      Ali Akcaagac <aliakc@web.de>
4829 M:      Jamie Lenehan <lenehan@twibble.org>
4830 L:      dc395x@twibble.org
4831 S:      Maintained
4832 W:      http://twibble.org/dist/dc395x/
4833 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4834 F:      Documentation/scsi/dc395x.rst
4835 F:      drivers/scsi/dc395x.*
4836
4837 DCCP PROTOCOL
4838 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4839 L:      dccp@vger.kernel.org
4840 S:      Maintained
4841 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4842 F:      include/linux/dccp.h
4843 F:      include/linux/tfrc.h
4844 F:      include/uapi/linux/dccp.h
4845 F:      net/dccp/
4846
4847 DECnet NETWORK LAYER
4848 L:      linux-decnet-user@lists.sourceforge.net
4849 S:      Orphan
4850 W:      http://linux-decnet.sourceforge.net
4851 F:      Documentation/networking/decnet.rst
4852 F:      net/decnet/
4853
4854 DECSTATION PLATFORM SUPPORT
4855 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4856 L:      linux-mips@vger.kernel.org
4857 S:      Maintained
4858 W:      http://www.linux-mips.org/wiki/DECstation
4859 F:      arch/mips/dec/
4860 F:      arch/mips/include/asm/dec/
4861 F:      arch/mips/include/asm/mach-dec/
4862
4863 DEFXX FDDI NETWORK DRIVER
4864 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4865 S:      Maintained
4866 F:      drivers/net/fddi/defxx.*
4867
4868 DEFZA FDDI NETWORK DRIVER
4869 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4870 S:      Maintained
4871 F:      drivers/net/fddi/defza.*
4872
4873 DEINTERLACE DRIVERS FOR ALLWINNER H3
4874 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4879 F:      drivers/media/platform/sunxi/sun8i-di/
4880
4881 DELL LAPTOP DRIVER
4882 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4883 M:      Pali Rohár <pali@kernel.org>
4884 L:      platform-driver-x86@vger.kernel.org
4885 S:      Maintained
4886 F:      drivers/platform/x86/dell-laptop.c
4887
4888 DELL LAPTOP FREEFALL DRIVER
4889 M:      Pali Rohár <pali@kernel.org>
4890 S:      Maintained
4891 F:      drivers/platform/x86/dell-smo8800.c
4892
4893 DELL LAPTOP RBTN DRIVER
4894 M:      Pali Rohár <pali@kernel.org>
4895 S:      Maintained
4896 F:      drivers/platform/x86/dell-rbtn.*
4897
4898 DELL LAPTOP SMM DRIVER
4899 M:      Pali Rohár <pali@kernel.org>
4900 S:      Maintained
4901 F:      drivers/hwmon/dell-smm-hwmon.c
4902 F:      include/uapi/linux/i8k.h
4903
4904 DELL REMOTE BIOS UPDATE DRIVER
4905 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4906 L:      platform-driver-x86@vger.kernel.org
4907 S:      Maintained
4908 F:      drivers/platform/x86/dell_rbu.c
4909
4910 DELL SMBIOS DRIVER
4911 M:      Pali Rohár <pali@kernel.org>
4912 M:      Mario Limonciello <mario.limonciello@dell.com>
4913 L:      platform-driver-x86@vger.kernel.org
4914 S:      Maintained
4915 F:      drivers/platform/x86/dell-smbios.*
4916
4917 DELL SMBIOS SMM DRIVER
4918 M:      Mario Limonciello <mario.limonciello@dell.com>
4919 L:      platform-driver-x86@vger.kernel.org
4920 S:      Maintained
4921 F:      drivers/platform/x86/dell-smbios-smm.c
4922
4923 DELL SMBIOS WMI DRIVER
4924 M:      Mario Limonciello <mario.limonciello@dell.com>
4925 L:      platform-driver-x86@vger.kernel.org
4926 S:      Maintained
4927 F:      drivers/platform/x86/dell-smbios-wmi.c
4928 F:      tools/wmi/dell-smbios-example.c
4929
4930 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4931 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4932 L:      platform-driver-x86@vger.kernel.org
4933 S:      Maintained
4934 F:      Documentation/driver-api/dcdbas.rst
4935 F:      drivers/platform/x86/dcdbas.*
4936
4937 DELL WMI DESCRIPTOR DRIVER
4938 M:      Mario Limonciello <mario.limonciello@dell.com>
4939 S:      Maintained
4940 F:      drivers/platform/x86/dell-wmi-descriptor.c
4941
4942 DELL WMI NOTIFICATIONS DRIVER
4943 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4944 M:      Pali Rohár <pali@kernel.org>
4945 S:      Maintained
4946 F:      drivers/platform/x86/dell-wmi.c
4947
4948 DELTA ST MEDIA DRIVER
4949 M:      Hugues Fruchet <hugues.fruchet@st.com>
4950 L:      linux-media@vger.kernel.org
4951 S:      Supported
4952 W:      https://linuxtv.org
4953 T:      git git://linuxtv.org/media_tree.git
4954 F:      drivers/media/platform/sti/delta
4955
4956 DENALI NAND DRIVER
4957 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4958 L:      linux-mtd@lists.infradead.org
4959 S:      Supported
4960 F:      drivers/mtd/nand/raw/denali*
4961
4962 DESIGNWARE EDMA CORE IP DRIVER
4963 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4964 L:      dmaengine@vger.kernel.org
4965 S:      Maintained
4966 F:      drivers/dma/dw-edma/
4967 F:      include/linux/dma/edma.h
4968
4969 DESIGNWARE USB2 DRD IP DRIVER
4970 M:      Minas Harutyunyan <hminas@synopsys.com>
4971 L:      linux-usb@vger.kernel.org
4972 S:      Maintained
4973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4974 F:      drivers/usb/dwc2/
4975
4976 DESIGNWARE USB3 DRD IP DRIVER
4977 M:      Felipe Balbi <balbi@kernel.org>
4978 L:      linux-usb@vger.kernel.org
4979 S:      Maintained
4980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4981 F:      drivers/usb/dwc3/
4982
4983 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4984 M:      Andreas Klinger <ak@it-klinger.de>
4985 L:      linux-iio@vger.kernel.org
4986 S:      Maintained
4987 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4988 F:      drivers/iio/proximity/srf*.c
4989
4990 DEVICE COREDUMP (DEV_COREDUMP)
4991 M:      Johannes Berg <johannes@sipsolutions.net>
4992 L:      linux-kernel@vger.kernel.org
4993 S:      Maintained
4994 F:      drivers/base/devcoredump.c
4995 F:      include/linux/devcoredump.h
4996
4997 DEVICE DIRECT ACCESS (DAX)
4998 M:      Dan Williams <dan.j.williams@intel.com>
4999 M:      Vishal Verma <vishal.l.verma@intel.com>
5000 M:      Dave Jiang <dave.jiang@intel.com>
5001 L:      linux-nvdimm@lists.01.org
5002 S:      Supported
5003 F:      drivers/dax/
5004
5005 DEVICE FREQUENCY (DEVFREQ)
5006 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5007 M:      Kyungmin Park <kyungmin.park@samsung.com>
5008 M:      Chanwoo Choi <cw00.choi@samsung.com>
5009 L:      linux-pm@vger.kernel.org
5010 S:      Maintained
5011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5012 F:      Documentation/devicetree/bindings/devfreq/
5013 F:      drivers/devfreq/
5014 F:      include/linux/devfreq.h
5015 F:      include/trace/events/devfreq.h
5016
5017 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5018 M:      Chanwoo Choi <cw00.choi@samsung.com>
5019 L:      linux-pm@vger.kernel.org
5020 S:      Supported
5021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5022 F:      Documentation/devicetree/bindings/devfreq/event/
5023 F:      drivers/devfreq/devfreq-event.c
5024 F:      drivers/devfreq/event/
5025 F:      include/dt-bindings/pmu/exynos_ppmu.h
5026 F:      include/linux/devfreq-event.h
5027
5028 DEVICE NUMBER REGISTRY
5029 M:      Torben Mathiasen <device@lanana.org>
5030 S:      Maintained
5031 W:      http://lanana.org/docs/device-list/index.html
5032
5033 DEVICE-MAPPER  (LVM)
5034 M:      Alasdair Kergon <agk@redhat.com>
5035 M:      Mike Snitzer <snitzer@redhat.com>
5036 M:      dm-devel@redhat.com
5037 L:      dm-devel@redhat.com
5038 S:      Maintained
5039 W:      http://sources.redhat.com/dm
5040 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5042 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5043 F:      Documentation/admin-guide/device-mapper/
5044 F:      drivers/md/Kconfig
5045 F:      drivers/md/Makefile
5046 F:      drivers/md/dm*
5047 F:      drivers/md/persistent-data/
5048 F:      include/linux/device-mapper.h
5049 F:      include/linux/dm-*.h
5050 F:      include/uapi/linux/dm-*.h
5051
5052 DEVLINK
5053 M:      Jiri Pirko <jiri@mellanox.com>
5054 L:      netdev@vger.kernel.org
5055 S:      Supported
5056 F:      Documentation/networking/devlink
5057 F:      include/net/devlink.h
5058 F:      include/uapi/linux/devlink.h
5059 F:      net/core/devlink.c
5060
5061 DIALOG SEMICONDUCTOR DRIVERS
5062 M:      Support Opensource <support.opensource@diasemi.com>
5063 S:      Supported
5064 W:      http://www.dialog-semiconductor.com/products
5065 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5066 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5067 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5068 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5069 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5070 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5071 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5072 F:      Documentation/hwmon/da90??.rst
5073 F:      drivers/gpio/gpio-da90??.c
5074 F:      drivers/hwmon/da90??-hwmon.c
5075 F:      drivers/iio/adc/da91??-*.c
5076 F:      drivers/input/misc/da90??_onkey.c
5077 F:      drivers/input/touchscreen/da9052_tsi.c
5078 F:      drivers/leds/leds-da90??.c
5079 F:      drivers/mfd/da903x.c
5080 F:      drivers/mfd/da90??-*.c
5081 F:      drivers/mfd/da91??-*.c
5082 F:      drivers/pinctrl/pinctrl-da90??.c
5083 F:      drivers/power/supply/da9052-battery.c
5084 F:      drivers/power/supply/da91??-*.c
5085 F:      drivers/regulator/da9???-regulator.[ch]
5086 F:      drivers/regulator/slg51000-regulator.[ch]
5087 F:      drivers/rtc/rtc-da90??.c
5088 F:      drivers/thermal/da90??-thermal.c
5089 F:      drivers/video/backlight/da90??_bl.c
5090 F:      drivers/watchdog/da90??_wdt.c
5091 F:      include/linux/mfd/da903x.h
5092 F:      include/linux/mfd/da9052/
5093 F:      include/linux/mfd/da9055/
5094 F:      include/linux/mfd/da9062/
5095 F:      include/linux/mfd/da9063/
5096 F:      include/linux/mfd/da9150/
5097 F:      include/linux/regulator/da9211.h
5098 F:      include/sound/da[79]*.h
5099 F:      sound/soc/codecs/da[79]*.[ch]
5100
5101 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5102 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5103 L:      linux-gpio@vger.kernel.org
5104 S:      Maintained
5105 F:      drivers/gpio/gpio-gpio-mm.c
5106
5107 DIOLAN U2C-12 I2C DRIVER
5108 M:      Guenter Roeck <linux@roeck-us.net>
5109 L:      linux-i2c@vger.kernel.org
5110 S:      Maintained
5111 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5112
5113 DIRECTORY NOTIFICATION (DNOTIFY)
5114 M:      Jan Kara <jack@suse.cz>
5115 R:      Amir Goldstein <amir73il@gmail.com>
5116 L:      linux-fsdevel@vger.kernel.org
5117 S:      Maintained
5118 F:      Documentation/filesystems/dnotify.rst
5119 F:      fs/notify/dnotify/
5120 F:      include/linux/dnotify.h
5121
5122 DISK GEOMETRY AND PARTITION HANDLING
5123 M:      Andries Brouwer <aeb@cwi.nl>
5124 S:      Maintained
5125 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5126 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5127 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5128
5129 DISKQUOTA
5130 M:      Jan Kara <jack@suse.com>
5131 S:      Maintained
5132 F:      Documentation/filesystems/quota.rst
5133 F:      fs/quota/
5134 F:      include/linux/quota*.h
5135 F:      include/uapi/linux/quota*.h
5136
5137 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5138 M:      Bernie Thompson <bernie@plugable.com>
5139 L:      linux-fbdev@vger.kernel.org
5140 S:      Maintained
5141 W:      http://plugable.com/category/projects/udlfb/
5142 F:      Documentation/fb/udlfb.rst
5143 F:      drivers/video/fbdev/udlfb.c
5144 F:      include/video/udlfb.h
5145
5146 DISTRIBUTED LOCK MANAGER (DLM)
5147 M:      Christine Caulfield <ccaulfie@redhat.com>
5148 M:      David Teigland <teigland@redhat.com>
5149 L:      cluster-devel@redhat.com
5150 S:      Supported
5151 W:      http://sources.redhat.com/cluster/
5152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5153 F:      fs/dlm/
5154
5155 DMA BUFFER SHARING FRAMEWORK
5156 M:      Sumit Semwal <sumit.semwal@linaro.org>
5157 M:      Christian König <christian.koenig@amd.com>
5158 L:      linux-media@vger.kernel.org
5159 L:      dri-devel@lists.freedesktop.org
5160 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5161 S:      Maintained
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 F:      Documentation/driver-api/dma-buf.rst
5164 F:      drivers/dma-buf/
5165 F:      include/linux/*fence.h
5166 F:      include/linux/dma-buf*
5167 F:      include/linux/dma-resv.h
5168 K:      \bdma_(?:buf|fence|resv)\b
5169
5170 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5171 M:      Vinod Koul <vkoul@kernel.org>
5172 L:      dmaengine@vger.kernel.org
5173 S:      Maintained
5174 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5176 F:      Documentation/devicetree/bindings/dma/
5177 F:      Documentation/driver-api/dmaengine/
5178 F:      drivers/dma/
5179 F:      include/linux/dmaengine.h
5180 F:      include/linux/of_dma.h
5181
5182 DMA MAPPING HELPERS
5183 M:      Christoph Hellwig <hch@lst.de>
5184 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5185 R:      Robin Murphy <robin.murphy@arm.com>
5186 L:      iommu@lists.linux-foundation.org
5187 S:      Supported
5188 W:      http://git.infradead.org/users/hch/dma-mapping.git
5189 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5190 F:      include/asm-generic/dma-mapping.h
5191 F:      include/linux/dma-direct.h
5192 F:      include/linux/dma-mapping.h
5193 F:      include/linux/dma-noncoherent.h
5194 F:      kernel/dma/
5195
5196 DMA-BUF HEAPS FRAMEWORK
5197 M:      Sumit Semwal <sumit.semwal@linaro.org>
5198 R:      Andrew F. Davis <afd@ti.com>
5199 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5200 R:      Liam Mark <lmark@codeaurora.org>
5201 R:      Laura Abbott <labbott@redhat.com>
5202 R:      Brian Starkey <Brian.Starkey@arm.com>
5203 R:      John Stultz <john.stultz@linaro.org>
5204 L:      linux-media@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5207 S:      Maintained
5208 T:      git git://anongit.freedesktop.org/drm/drm-misc
5209 F:      drivers/dma-buf/dma-heap.c
5210 F:      drivers/dma-buf/heaps/*
5211 F:      include/linux/dma-heap.h
5212 F:      include/uapi/linux/dma-heap.h
5213
5214 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5215 M:      Lukasz Luba <lukasz.luba@arm.com>
5216 L:      linux-pm@vger.kernel.org
5217 L:      linux-samsung-soc@vger.kernel.org
5218 S:      Maintained
5219 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5220 F:      drivers/memory/samsung/exynos5422-dmc.c
5221
5222 DME1737 HARDWARE MONITOR DRIVER
5223 M:      Juerg Haefliger <juergh@gmail.com>
5224 L:      linux-hwmon@vger.kernel.org
5225 S:      Maintained
5226 F:      Documentation/hwmon/dme1737.rst
5227 F:      drivers/hwmon/dme1737.c
5228
5229 DMI/SMBIOS SUPPORT
5230 M:      Jean Delvare <jdelvare@suse.com>
5231 S:      Maintained
5232 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5233 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5234 F:      drivers/firmware/dmi-id.c
5235 F:      drivers/firmware/dmi_scan.c
5236 F:      include/linux/dmi.h
5237
5238 DOCUMENTATION
5239 M:      Jonathan Corbet <corbet@lwn.net>
5240 L:      linux-doc@vger.kernel.org
5241 S:      Maintained
5242 T:      git git://git.lwn.net/linux.git docs-next
5243 F:      Documentation/
5244 F:      scripts/documentation-file-ref-check
5245 F:      scripts/kernel-doc
5246 F:      scripts/sphinx-pre-install
5247 X:      Documentation/ABI/
5248 X:      Documentation/admin-guide/media/
5249 X:      Documentation/devicetree/
5250 X:      Documentation/driver-api/media/
5251 X:      Documentation/firmware-guide/acpi/
5252 X:      Documentation/i2c/
5253 X:      Documentation/power/
5254 X:      Documentation/spi/
5255 X:      Documentation/userspace-api/media/
5256
5257 DOCUMENTATION SCRIPTS
5258 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5259 L:      linux-doc@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/sphinx/parse-headers.pl
5262 F:      scripts/documentation-file-ref-check
5263 F:      scripts/sphinx-pre-install
5264
5265 DOCUMENTATION/ITALIAN
5266 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5267 L:      linux-doc@vger.kernel.org
5268 S:      Maintained
5269 F:      Documentation/translations/it_IT
5270
5271 DONGWOON DW9714 LENS VOICE COIL DRIVER
5272 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5273 L:      linux-media@vger.kernel.org
5274 S:      Maintained
5275 T:      git git://linuxtv.org/media_tree.git
5276 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5277 F:      drivers/media/i2c/dw9714.c
5278
5279 DONGWOON DW9768 LENS VOICE COIL DRIVER
5280 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5281 L:      linux-media@vger.kernel.org
5282 S:      Maintained
5283 T:      git git://linuxtv.org/media_tree.git
5284 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5285 F:      drivers/media/i2c/dw9768.c
5286
5287 DONGWOON DW9807 LENS VOICE COIL DRIVER
5288 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5289 L:      linux-media@vger.kernel.org
5290 S:      Maintained
5291 T:      git git://linuxtv.org/media_tree.git
5292 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5293 F:      drivers/media/i2c/dw9807-vcm.c
5294
5295 DOUBLETALK DRIVER
5296 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5297 L:      blinux-list@redhat.com
5298 S:      Maintained
5299 F:      drivers/char/dtlk.c
5300 F:      include/linux/dtlk.h
5301
5302 DPAA2 DATAPATH I/O (DPIO) DRIVER
5303 M:      Roy Pledge <Roy.Pledge@nxp.com>
5304 L:      linux-kernel@vger.kernel.org
5305 S:      Maintained
5306 F:      drivers/soc/fsl/dpio
5307
5308 DPAA2 ETHERNET DRIVER
5309 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5310 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5311 L:      netdev@vger.kernel.org
5312 S:      Maintained
5313 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5314 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5315 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5316 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5317 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5318 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5319 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5320 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5321 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5322
5323 DPAA2 ETHERNET SWITCH DRIVER
5324 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5325 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5326 L:      linux-kernel@vger.kernel.org
5327 S:      Maintained
5328 F:      drivers/staging/fsl-dpaa2/ethsw
5329
5330 DPT_I2O SCSI RAID DRIVER
5331 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5332 L:      linux-scsi@vger.kernel.org
5333 S:      Maintained
5334 W:      http://www.adaptec.com/
5335 F:      drivers/scsi/dpt*
5336 F:      drivers/scsi/dpt/
5337
5338 DRBD DRIVER
5339 M:      Philipp Reisner <philipp.reisner@linbit.com>
5340 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5341 L:      drbd-dev@lists.linbit.com
5342 S:      Supported
5343 W:      http://www.drbd.org
5344 T:      git git://git.linbit.com/linux-drbd.git
5345 T:      git git://git.linbit.com/drbd-8.4.git
5346 F:      Documentation/admin-guide/blockdev/
5347 F:      drivers/block/drbd/
5348 F:      lib/lru_cache.c
5349
5350 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5352 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5353 S:      Supported
5354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5355 F:      Documentation/core-api/kobject.rst
5356 F:      drivers/base/
5357 F:      fs/debugfs/
5358 F:      fs/sysfs/
5359 F:      include/linux/debugfs.h
5360 F:      include/linux/kobj*
5361 F:      lib/kobj*
5362
5363 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5364 M:      Kevin Hilman <khilman@kernel.org>
5365 M:      Nishanth Menon <nm@ti.com>
5366 L:      linux-pm@vger.kernel.org
5367 S:      Maintained
5368 F:      drivers/power/avs/
5369 F:      include/linux/power/smartreflex.h
5370
5371 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5372 M:      Maxime Ripard <mripard@kernel.org>
5373 M:      Chen-Yu Tsai <wens@csie.org>
5374 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5375 L:      dri-devel@lists.freedesktop.org
5376 S:      Supported
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      drivers/gpu/drm/sun4i/sun8i*
5379
5380 DRM DRIVER FOR ARM PL111 CLCD
5381 M:      Eric Anholt <eric@anholt.net>
5382 S:      Supported
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384 F:      drivers/gpu/drm/pl111/
5385
5386 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5387 M:      Linus Walleij <linus.walleij@linaro.org>
5388 S:      Maintained
5389 T:      git git://anongit.freedesktop.org/drm/drm-misc
5390 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5391 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5392
5393 DRM DRIVER FOR ASPEED BMC GFX
5394 M:      Joel Stanley <joel@jms.id.au>
5395 L:      linux-aspeed@lists.ozlabs.org
5396 S:      Supported
5397 T:      git git://anongit.freedesktop.org/drm/drm-misc
5398 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5399 F:      drivers/gpu/drm/aspeed/
5400
5401 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5402 M:      Dave Airlie <airlied@redhat.com>
5403 S:      Odd Fixes
5404 F:      drivers/gpu/drm/ast/
5405
5406 DRM DRIVER FOR BOCHS VIRTUAL GPU
5407 M:      Gerd Hoffmann <kraxel@redhat.com>
5408 L:      virtualization@lists.linux-foundation.org
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bochs/
5412
5413 DRM DRIVER FOR BOE HIMAX8279D PANELS
5414 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5415 S:      Maintained
5416 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5417 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5418
5419 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5420 M:      Linus Walleij <linus.walleij@linaro.org>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/tve200/
5424
5425 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5426 M:      Icenowy Zheng <icenowy@aosc.io>
5427 S:      Maintained
5428 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5429 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5430
5431 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5432 M:      Jagan Teki <jagan@amarulasolutions.com>
5433 S:      Maintained
5434 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5435 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5436
5437 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5438 M:      Hans de Goede <hdegoede@redhat.com>
5439 S:      Maintained
5440 T:      git git://anongit.freedesktop.org/drm/drm-misc
5441 F:      drivers/gpu/drm/tiny/gm12u320.c
5442
5443 DRM DRIVER FOR HX8357D PANELS
5444 M:      Eric Anholt <eric@anholt.net>
5445 S:      Maintained
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5448 F:      drivers/gpu/drm/tiny/hx8357d.c
5449
5450 DRM DRIVER FOR ILITEK ILI9225 PANELS
5451 M:      David Lechner <david@lechnology.com>
5452 S:      Maintained
5453 T:      git git://anongit.freedesktop.org/drm/drm-misc
5454 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5455 F:      drivers/gpu/drm/tiny/ili9225.c
5456
5457 DRM DRIVER FOR ILITEK ILI9486 PANELS
5458 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5459 S:      Maintained
5460 T:      git git://anongit.freedesktop.org/drm/drm-misc
5461 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5462 F:      drivers/gpu/drm/tiny/ili9486.c
5463
5464 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5465 S:      Orphan / Obsolete
5466 F:      drivers/gpu/drm/i810/
5467 F:      include/uapi/drm/i810_drm.h
5468
5469 DRM DRIVER FOR LVDS PANELS
5470 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5471 L:      dri-devel@lists.freedesktop.org
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473 S:      Maintained
5474 F:      drivers/gpu/drm/panel/panel-lvds.c
5475 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5476
5477 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5478 M:      Guido Günther <agx@sigxcpu.org>
5479 R:      Purism Kernel Team <kernel@puri.sm>
5480 S:      Maintained
5481 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5482 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5483
5484 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5485 S:      Orphan / Obsolete
5486 F:      drivers/gpu/drm/mga/
5487 F:      include/uapi/drm/mga_drm.h
5488
5489 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5490 M:      Dave Airlie <airlied@redhat.com>
5491 S:      Odd Fixes
5492 F:      drivers/gpu/drm/mgag200/
5493
5494 DRM DRIVER FOR MI0283QT
5495 M:      Noralf Trønnes <noralf@tronnes.org>
5496 S:      Maintained
5497 T:      git git://anongit.freedesktop.org/drm/drm-misc
5498 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5499 F:      drivers/gpu/drm/tiny/mi0283qt.c
5500
5501 DRM DRIVER FOR MSM ADRENO GPU
5502 M:      Rob Clark <robdclark@gmail.com>
5503 M:      Sean Paul <sean@poorly.run>
5504 L:      linux-arm-msm@vger.kernel.org
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      freedreno@lists.freedesktop.org
5507 S:      Maintained
5508 T:      git https://gitlab.freedesktop.org/drm/msm.git
5509 F:      Documentation/devicetree/bindings/display/msm/
5510 F:      drivers/gpu/drm/msm/
5511 F:      include/uapi/drm/msm_drm.h
5512
5513 DRM DRIVER FOR NOVATEK NT35510 PANELS
5514 M:      Linus Walleij <linus.walleij@linaro.org>
5515 S:      Maintained
5516 T:      git git://anongit.freedesktop.org/drm/drm-misc
5517 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5518 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5519
5520 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5521 M:      Ben Skeggs <bskeggs@redhat.com>
5522 L:      dri-devel@lists.freedesktop.org
5523 L:      nouveau@lists.freedesktop.org
5524 S:      Supported
5525 T:      git git://github.com/skeggsb/linux
5526 F:      drivers/gpu/drm/nouveau/
5527 F:      include/uapi/drm/nouveau_drm.h
5528
5529 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5530 M:      Stefan Mavrodiev <stefan@olimex.com>
5531 S:      Maintained
5532 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5533 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5534
5535 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5536 M:      Noralf Trønnes <noralf@tronnes.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/repaper.txt
5540 F:      drivers/gpu/drm/tiny/repaper.c
5541
5542 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5543 M:      Dave Airlie <airlied@redhat.com>
5544 M:      Gerd Hoffmann <kraxel@redhat.com>
5545 L:      virtualization@lists.linux-foundation.org
5546 S:      Obsolete
5547 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549 F:      drivers/gpu/drm/tiny/cirrus.c
5550
5551 DRM DRIVER FOR QXL VIRTUAL GPU
5552 M:      Dave Airlie <airlied@redhat.com>
5553 M:      Gerd Hoffmann <kraxel@redhat.com>
5554 L:      virtualization@lists.linux-foundation.org
5555 L:      spice-devel@lists.freedesktop.org
5556 S:      Maintained
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558 F:      drivers/gpu/drm/qxl/
5559 F:      include/uapi/drm/qxl_drm.h
5560
5561 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5562 S:      Orphan / Obsolete
5563 F:      drivers/gpu/drm/r128/
5564 F:      include/uapi/drm/r128_drm.h
5565
5566 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5567 M:      Robert Chiras <robert.chiras@nxp.com>
5568 S:      Maintained
5569 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5570 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5571
5572 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5573 M:      Guido Günther <agx@sigxcpu.org>
5574 R:      Purism Kernel Team <kernel@puri.sm>
5575 S:      Maintained
5576 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5577 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5578
5579 DRM DRIVER FOR SAVAGE VIDEO CARDS
5580 S:      Orphan / Obsolete
5581 F:      drivers/gpu/drm/savage/
5582 F:      include/uapi/drm/savage_drm.h
5583
5584 DRM DRIVER FOR SIS VIDEO CARDS
5585 S:      Orphan / Obsolete
5586 F:      drivers/gpu/drm/sis/
5587 F:      include/uapi/drm/sis_drm.h
5588
5589 DRM DRIVER FOR SITRONIX ST7586 PANELS
5590 M:      David Lechner <david@lechnology.com>
5591 S:      Maintained
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5594 F:      drivers/gpu/drm/tiny/st7586.c
5595
5596 DRM DRIVER FOR SITRONIX ST7701 PANELS
5597 M:      Jagan Teki <jagan@amarulasolutions.com>
5598 S:      Maintained
5599 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5600 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5601
5602 DRM DRIVER FOR SITRONIX ST7735R PANELS
5603 M:      David Lechner <david@lechnology.com>
5604 S:      Maintained
5605 T:      git git://anongit.freedesktop.org/drm/drm-misc
5606 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5607 F:      drivers/gpu/drm/tiny/st7735r.c
5608
5609 DRM DRIVER FOR SONY ACX424AKP PANELS
5610 M:      Linus Walleij <linus.walleij@linaro.org>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5614
5615 DRM DRIVER FOR ST-ERICSSON MCDE
5616 M:      Linus Walleij <linus.walleij@linaro.org>
5617 S:      Maintained
5618 T:      git git://anongit.freedesktop.org/drm/drm-misc
5619 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5620 F:      drivers/gpu/drm/mcde/
5621
5622 DRM DRIVER FOR TDFX VIDEO CARDS
5623 S:      Orphan / Obsolete
5624 F:      drivers/gpu/drm/tdfx/
5625
5626 DRM DRIVER FOR TPO TPG110 PANELS
5627 M:      Linus Walleij <linus.walleij@linaro.org>
5628 S:      Maintained
5629 T:      git git://anongit.freedesktop.org/drm/drm-misc
5630 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5631 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5632
5633 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5634 M:      Dave Airlie <airlied@redhat.com>
5635 R:      Sean Paul <sean@poorly.run>
5636 L:      dri-devel@lists.freedesktop.org
5637 S:      Odd Fixes
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 F:      drivers/gpu/drm/udl/
5640
5641 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5642 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5643 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5644 R:      Daniel Vetter <daniel@ffwll.ch>
5645 L:      dri-devel@lists.freedesktop.org
5646 S:      Maintained
5647 T:      git git://anongit.freedesktop.org/drm/drm-misc
5648 F:      Documentation/gpu/vkms.rst
5649 F:      drivers/gpu/drm/vkms/
5650
5651 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5652 M:      Hans de Goede <hdegoede@redhat.com>
5653 L:      dri-devel@lists.freedesktop.org
5654 S:      Maintained
5655 T:      git git://anongit.freedesktop.org/drm/drm-misc
5656 F:      drivers/gpu/drm/vboxvideo/
5657
5658 DRM DRIVER FOR VMWARE VIRTUAL GPU
5659 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5660 M:      Roland Scheidegger <sroland@vmware.com>
5661 L:      dri-devel@lists.freedesktop.org
5662 S:      Supported
5663 T:      git git://people.freedesktop.org/~sroland/linux
5664 F:      drivers/gpu/drm/vmwgfx/
5665 F:      include/uapi/drm/vmwgfx_drm.h
5666
5667 DRM DRIVERS
5668 M:      David Airlie <airlied@linux.ie>
5669 M:      Daniel Vetter <daniel@ffwll.ch>
5670 L:      dri-devel@lists.freedesktop.org
5671 S:      Maintained
5672 B:      https://bugs.freedesktop.org/
5673 C:      irc://chat.freenode.net/dri-devel
5674 T:      git git://anongit.freedesktop.org/drm/drm
5675 F:      Documentation/devicetree/bindings/display/
5676 F:      Documentation/devicetree/bindings/gpu/
5677 F:      Documentation/gpu/
5678 F:      drivers/gpu/drm/
5679 F:      drivers/gpu/vga/
5680 F:      include/drm/
5681 F:      include/linux/vga*
5682 F:      include/uapi/drm/
5683
5684 DRM DRIVERS AND MISC GPU PATCHES
5685 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5686 M:      Maxime Ripard <mripard@kernel.org>
5687 M:      Thomas Zimmermann <tzimmermann@suse.de>
5688 S:      Maintained
5689 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5690 T:      git git://anongit.freedesktop.org/drm/drm-misc
5691 F:      Documentation/gpu/
5692 F:      drivers/gpu/drm/*
5693 F:      drivers/gpu/vga/
5694 F:      include/drm/drm*
5695 F:      include/linux/vga*
5696 F:      include/uapi/drm/drm*
5697
5698 DRM DRIVERS FOR ALLWINNER A10
5699 M:      Maxime Ripard <mripard@kernel.org>
5700 M:      Chen-Yu Tsai <wens@csie.org>
5701 L:      dri-devel@lists.freedesktop.org
5702 S:      Supported
5703 T:      git git://anongit.freedesktop.org/drm/drm-misc
5704 F:      Documentation/devicetree/bindings/display/allwinner*
5705 F:      drivers/gpu/drm/sun4i/
5706
5707 DRM DRIVERS FOR AMLOGIC SOCS
5708 M:      Neil Armstrong <narmstrong@baylibre.com>
5709 L:      dri-devel@lists.freedesktop.org
5710 L:      linux-amlogic@lists.infradead.org
5711 S:      Supported
5712 W:      http://linux-meson.com/
5713 T:      git git://anongit.freedesktop.org/drm/drm-misc
5714 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5715 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5716 F:      Documentation/gpu/meson.rst
5717 F:      drivers/gpu/drm/meson/
5718
5719 DRM DRIVERS FOR ATMEL HLCDC
5720 M:      Sam Ravnborg <sam@ravnborg.org>
5721 M:      Boris Brezillon <bbrezillon@kernel.org>
5722 L:      dri-devel@lists.freedesktop.org
5723 S:      Supported
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      Documentation/devicetree/bindings/display/atmel/
5726 F:      drivers/gpu/drm/atmel-hlcdc/
5727
5728 DRM DRIVERS FOR BRIDGE CHIPS
5729 M:      Andrzej Hajda <a.hajda@samsung.com>
5730 M:      Neil Armstrong <narmstrong@baylibre.com>
5731 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5732 R:      Jonas Karlman <jonas@kwiboo.se>
5733 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5734 S:      Maintained
5735 T:      git git://anongit.freedesktop.org/drm/drm-misc
5736 F:      drivers/gpu/drm/bridge/
5737
5738 DRM DRIVERS FOR EXYNOS
5739 M:      Inki Dae <inki.dae@samsung.com>
5740 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5741 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5742 M:      Kyungmin Park <kyungmin.park@samsung.com>
5743 L:      dri-devel@lists.freedesktop.org
5744 S:      Supported
5745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5746 F:      Documentation/devicetree/bindings/display/exynos/
5747 F:      drivers/gpu/drm/exynos/
5748 F:      include/uapi/drm/exynos_drm.h
5749
5750 DRM DRIVERS FOR FREESCALE DCU
5751 M:      Stefan Agner <stefan@agner.ch>
5752 M:      Alison Wang <alison.wang@nxp.com>
5753 L:      dri-devel@lists.freedesktop.org
5754 S:      Supported
5755 T:      git git://anongit.freedesktop.org/drm/drm-misc
5756 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5757 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5758 F:      drivers/gpu/drm/fsl-dcu/
5759
5760 DRM DRIVERS FOR FREESCALE IMX
5761 M:      Philipp Zabel <p.zabel@pengutronix.de>
5762 L:      dri-devel@lists.freedesktop.org
5763 S:      Maintained
5764 F:      Documentation/devicetree/bindings/display/imx/
5765 F:      drivers/gpu/drm/imx/
5766 F:      drivers/gpu/ipu-v3/
5767
5768 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5769 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5770 L:      dri-devel@lists.freedesktop.org
5771 S:      Maintained
5772 T:      git git://github.com/patjak/drm-gma500
5773 F:      drivers/gpu/drm/gma500/
5774
5775 DRM DRIVERS FOR HISILICON
5776 M:      Xinliang Liu <xinliang.liu@linaro.org>
5777 M:      Tian Tao  <tiantao6@hisilicon.com>
5778 R:      John Stultz <john.stultz@linaro.org>
5779 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5780 R:      Chen Feng <puck.chen@hisilicon.com>
5781 L:      dri-devel@lists.freedesktop.org
5782 S:      Maintained
5783 T:      git git://anongit.freedesktop.org/drm/drm-misc
5784 F:      Documentation/devicetree/bindings/display/hisilicon/
5785 F:      drivers/gpu/drm/hisilicon/
5786
5787 DRM DRIVERS FOR LIMA
5788 M:      Qiang Yu <yuq825@gmail.com>
5789 L:      dri-devel@lists.freedesktop.org
5790 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5791 S:      Maintained
5792 T:      git git://anongit.freedesktop.org/drm/drm-misc
5793 F:      drivers/gpu/drm/lima/
5794 F:      include/uapi/drm/lima_drm.h
5795
5796 DRM DRIVERS FOR MEDIATEK
5797 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5798 M:      Philipp Zabel <p.zabel@pengutronix.de>
5799 L:      dri-devel@lists.freedesktop.org
5800 S:      Supported
5801 F:      Documentation/devicetree/bindings/display/mediatek/
5802 F:      drivers/gpu/drm/mediatek/
5803
5804 DRM DRIVERS FOR NVIDIA TEGRA
5805 M:      Thierry Reding <thierry.reding@gmail.com>
5806 L:      dri-devel@lists.freedesktop.org
5807 L:      linux-tegra@vger.kernel.org
5808 S:      Supported
5809 T:      git git://anongit.freedesktop.org/tegra/linux.git
5810 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5811 F:      drivers/gpu/drm/tegra/
5812 F:      drivers/gpu/host1x/
5813 F:      include/linux/host1x.h
5814 F:      include/uapi/drm/tegra_drm.h
5815
5816 DRM DRIVERS FOR RENESAS
5817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5818 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5819 L:      dri-devel@lists.freedesktop.org
5820 L:      linux-renesas-soc@vger.kernel.org
5821 S:      Supported
5822 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5823 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5824 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5825 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5826 F:      drivers/gpu/drm/rcar-du/
5827 F:      drivers/gpu/drm/shmobile/
5828 F:      include/linux/platform_data/shmob_drm.h
5829
5830 DRM DRIVERS FOR ROCKCHIP
5831 M:      Sandy Huang <hjc@rock-chips.com>
5832 M:      Heiko Stübner <heiko@sntech.de>
5833 L:      dri-devel@lists.freedesktop.org
5834 S:      Maintained
5835 T:      git git://anongit.freedesktop.org/drm/drm-misc
5836 F:      Documentation/devicetree/bindings/display/rockchip/
5837 F:      drivers/gpu/drm/rockchip/
5838
5839 DRM DRIVERS FOR STI
5840 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5841 M:      Vincent Abriou <vincent.abriou@st.com>
5842 L:      dri-devel@lists.freedesktop.org
5843 S:      Maintained
5844 T:      git git://anongit.freedesktop.org/drm/drm-misc
5845 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5846 F:      drivers/gpu/drm/sti
5847
5848 DRM DRIVERS FOR STM
5849 M:      Yannick Fertre <yannick.fertre@st.com>
5850 M:      Philippe Cornu <philippe.cornu@st.com>
5851 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5852 M:      Vincent Abriou <vincent.abriou@st.com>
5853 L:      dri-devel@lists.freedesktop.org
5854 S:      Maintained
5855 T:      git git://anongit.freedesktop.org/drm/drm-misc
5856 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
5857 F:      drivers/gpu/drm/stm
5858
5859 DRM DRIVERS FOR TI KEYSTONE
5860 M:      Jyri Sarha <jsarha@ti.com>
5861 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5862 L:      dri-devel@lists.freedesktop.org
5863 S:      Maintained
5864 T:      git git://anongit.freedesktop.org/drm/drm-misc
5865 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
5866 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
5867 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
5868 F:      drivers/gpu/drm/tidss/
5869
5870 DRM DRIVERS FOR TI LCDC
5871 M:      Jyri Sarha <jsarha@ti.com>
5872 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5873 L:      dri-devel@lists.freedesktop.org
5874 S:      Maintained
5875 F:      Documentation/devicetree/bindings/display/tilcdc/
5876 F:      drivers/gpu/drm/tilcdc/
5877
5878 DRM DRIVERS FOR TI OMAP
5879 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5880 L:      dri-devel@lists.freedesktop.org
5881 S:      Maintained
5882 F:      Documentation/devicetree/bindings/display/ti/
5883 F:      drivers/gpu/drm/omapdrm/
5884
5885 DRM DRIVERS FOR V3D
5886 M:      Eric Anholt <eric@anholt.net>
5887 S:      Supported
5888 T:      git git://anongit.freedesktop.org/drm/drm-misc
5889 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5890 F:      drivers/gpu/drm/v3d/
5891 F:      include/uapi/drm/v3d_drm.h
5892
5893 DRM DRIVERS FOR VC4
5894 M:      Eric Anholt <eric@anholt.net>
5895 S:      Supported
5896 T:      git git://github.com/anholt/linux
5897 T:      git git://anongit.freedesktop.org/drm/drm-misc
5898 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
5899 F:      drivers/gpu/drm/vc4/
5900 F:      include/uapi/drm/vc4_drm.h
5901
5902 DRM DRIVERS FOR VIVANTE GPU IP
5903 M:      Lucas Stach <l.stach@pengutronix.de>
5904 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5905 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5906 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5907 L:      dri-devel@lists.freedesktop.org
5908 S:      Maintained
5909 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
5910 F:      drivers/gpu/drm/etnaviv/
5911 F:      include/uapi/drm/etnaviv_drm.h
5912
5913 DRM DRIVERS FOR XEN
5914 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5915 L:      dri-devel@lists.freedesktop.org
5916 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5917 S:      Supported
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/gpu/xen-front.rst
5920 F:      drivers/gpu/drm/xen/
5921
5922 DRM DRIVERS FOR XILINX
5923 M:      Hyun Kwon <hyun.kwon@xilinx.com>
5924 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5925 L:      dri-devel@lists.freedesktop.org
5926 S:      Maintained
5927 T:      git git://anongit.freedesktop.org/drm/drm-misc
5928 F:      Documentation/devicetree/bindings/display/xlnx/
5929 F:      drivers/gpu/drm/xlnx/
5930
5931 DRM DRIVERS FOR ZTE ZX
5932 M:      Shawn Guo <shawnguo@kernel.org>
5933 L:      dri-devel@lists.freedesktop.org
5934 S:      Maintained
5935 T:      git git://anongit.freedesktop.org/drm/drm-misc
5936 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5937 F:      drivers/gpu/drm/zte/
5938
5939 DRM PANEL DRIVERS
5940 M:      Thierry Reding <thierry.reding@gmail.com>
5941 R:      Sam Ravnborg <sam@ravnborg.org>
5942 L:      dri-devel@lists.freedesktop.org
5943 S:      Maintained
5944 T:      git git://anongit.freedesktop.org/drm/drm-misc
5945 F:      Documentation/devicetree/bindings/display/panel/
5946 F:      drivers/gpu/drm/drm_panel.c
5947 F:      drivers/gpu/drm/panel/
5948 F:      include/drm/drm_panel.h
5949
5950 DRM TTM SUBSYSTEM
5951 M:      Christian Koenig <christian.koenig@amd.com>
5952 M:      Huang Rui <ray.huang@amd.com>
5953 L:      dri-devel@lists.freedesktop.org
5954 S:      Maintained
5955 T:      git git://people.freedesktop.org/~agd5f/linux
5956 F:      drivers/gpu/drm/ttm/
5957 F:      include/drm/ttm/
5958
5959 DSBR100 USB FM RADIO DRIVER
5960 M:      Alexey Klimov <klimov.linux@gmail.com>
5961 L:      linux-media@vger.kernel.org
5962 S:      Maintained
5963 T:      git git://linuxtv.org/media_tree.git
5964 F:      drivers/media/radio/dsbr100.c
5965
5966 DT3155 MEDIA DRIVER
5967 M:      Hans Verkuil <hverkuil@xs4all.nl>
5968 L:      linux-media@vger.kernel.org
5969 S:      Odd Fixes
5970 W:      https://linuxtv.org
5971 T:      git git://linuxtv.org/media_tree.git
5972 F:      drivers/media/pci/dt3155/
5973
5974 DVB_USB_AF9015 MEDIA DRIVER
5975 M:      Antti Palosaari <crope@iki.fi>
5976 L:      linux-media@vger.kernel.org
5977 S:      Maintained
5978 W:      https://linuxtv.org
5979 W:      http://palosaari.fi/linux/
5980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5981 T:      git git://linuxtv.org/anttip/media_tree.git
5982 F:      drivers/media/usb/dvb-usb-v2/af9015*
5983
5984 DVB_USB_AF9035 MEDIA DRIVER
5985 M:      Antti Palosaari <crope@iki.fi>
5986 L:      linux-media@vger.kernel.org
5987 S:      Maintained
5988 W:      https://linuxtv.org
5989 W:      http://palosaari.fi/linux/
5990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5991 T:      git git://linuxtv.org/anttip/media_tree.git
5992 F:      drivers/media/usb/dvb-usb-v2/af9035*
5993
5994 DVB_USB_ANYSEE MEDIA DRIVER
5995 M:      Antti Palosaari <crope@iki.fi>
5996 L:      linux-media@vger.kernel.org
5997 S:      Maintained
5998 W:      https://linuxtv.org
5999 W:      http://palosaari.fi/linux/
6000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6001 T:      git git://linuxtv.org/anttip/media_tree.git
6002 F:      drivers/media/usb/dvb-usb-v2/anysee*
6003
6004 DVB_USB_AU6610 MEDIA DRIVER
6005 M:      Antti Palosaari <crope@iki.fi>
6006 L:      linux-media@vger.kernel.org
6007 S:      Maintained
6008 W:      https://linuxtv.org
6009 W:      http://palosaari.fi/linux/
6010 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6011 T:      git git://linuxtv.org/anttip/media_tree.git
6012 F:      drivers/media/usb/dvb-usb-v2/au6610*
6013
6014 DVB_USB_CE6230 MEDIA DRIVER
6015 M:      Antti Palosaari <crope@iki.fi>
6016 L:      linux-media@vger.kernel.org
6017 S:      Maintained
6018 W:      https://linuxtv.org
6019 W:      http://palosaari.fi/linux/
6020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6021 T:      git git://linuxtv.org/anttip/media_tree.git
6022 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6023
6024 DVB_USB_CXUSB MEDIA DRIVER
6025 M:      Michael Krufky <mkrufky@linuxtv.org>
6026 L:      linux-media@vger.kernel.org
6027 S:      Maintained
6028 W:      https://linuxtv.org
6029 W:      http://github.com/mkrufky
6030 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6031 T:      git git://linuxtv.org/media_tree.git
6032 F:      drivers/media/usb/dvb-usb/cxusb*
6033
6034 DVB_USB_EC168 MEDIA DRIVER
6035 M:      Antti Palosaari <crope@iki.fi>
6036 L:      linux-media@vger.kernel.org
6037 S:      Maintained
6038 W:      https://linuxtv.org
6039 W:      http://palosaari.fi/linux/
6040 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6041 T:      git git://linuxtv.org/anttip/media_tree.git
6042 F:      drivers/media/usb/dvb-usb-v2/ec168*
6043
6044 DVB_USB_GL861 MEDIA DRIVER
6045 M:      Antti Palosaari <crope@iki.fi>
6046 L:      linux-media@vger.kernel.org
6047 S:      Maintained
6048 W:      https://linuxtv.org
6049 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6050 T:      git git://linuxtv.org/anttip/media_tree.git
6051 F:      drivers/media/usb/dvb-usb-v2/gl861*
6052
6053 DVB_USB_MXL111SF MEDIA DRIVER
6054 M:      Michael Krufky <mkrufky@linuxtv.org>
6055 L:      linux-media@vger.kernel.org
6056 S:      Maintained
6057 W:      https://linuxtv.org
6058 W:      http://github.com/mkrufky
6059 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6060 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6061 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6062
6063 DVB_USB_RTL28XXU MEDIA DRIVER
6064 M:      Antti Palosaari <crope@iki.fi>
6065 L:      linux-media@vger.kernel.org
6066 S:      Maintained
6067 W:      https://linuxtv.org
6068 W:      http://palosaari.fi/linux/
6069 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6070 T:      git git://linuxtv.org/anttip/media_tree.git
6071 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6072
6073 DVB_USB_V2 MEDIA DRIVER
6074 M:      Antti Palosaari <crope@iki.fi>
6075 L:      linux-media@vger.kernel.org
6076 S:      Maintained
6077 W:      https://linuxtv.org
6078 W:      http://palosaari.fi/linux/
6079 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6080 T:      git git://linuxtv.org/anttip/media_tree.git
6081 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6082 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6083
6084 DYNAMIC DEBUG
6085 M:      Jason Baron <jbaron@akamai.com>
6086 S:      Maintained
6087 F:      include/linux/dynamic_debug.h
6088 F:      lib/dynamic_debug.c
6089
6090 DYNAMIC INTERRUPT MODERATION
6091 M:      Tal Gilboa <talgi@mellanox.com>
6092 S:      Maintained
6093 F:      Documentation/networking/net_dim.rst
6094 F:      include/linux/dim.h
6095 F:      lib/dim/
6096
6097 DZ DECSTATION DZ11 SERIAL DRIVER
6098 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
6099 S:      Maintained
6100 F:      drivers/tty/serial/dz.*
6101
6102 E3X0 POWER BUTTON DRIVER
6103 M:      Moritz Fischer <moritz.fischer@ettus.com>
6104 L:      usrp-users@lists.ettus.com
6105 S:      Supported
6106 W:      http://www.ettus.com
6107 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6108 F:      drivers/input/misc/e3x0-button.c
6109
6110 E4000 MEDIA DRIVER
6111 M:      Antti Palosaari <crope@iki.fi>
6112 L:      linux-media@vger.kernel.org
6113 S:      Maintained
6114 W:      https://linuxtv.org
6115 W:      http://palosaari.fi/linux/
6116 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6117 T:      git git://linuxtv.org/anttip/media_tree.git
6118 F:      drivers/media/tuners/e4000*
6119
6120 EARTH_PT1 MEDIA DRIVER
6121 M:      Akihiro Tsukada <tskd08@gmail.com>
6122 L:      linux-media@vger.kernel.org
6123 S:      Odd Fixes
6124 F:      drivers/media/pci/pt1/
6125
6126 EARTH_PT3 MEDIA DRIVER
6127 M:      Akihiro Tsukada <tskd08@gmail.com>
6128 L:      linux-media@vger.kernel.org
6129 S:      Odd Fixes
6130 F:      drivers/media/pci/pt3/
6131
6132 EC100 MEDIA DRIVER
6133 M:      Antti Palosaari <crope@iki.fi>
6134 L:      linux-media@vger.kernel.org
6135 S:      Maintained
6136 W:      https://linuxtv.org
6137 W:      http://palosaari.fi/linux/
6138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6139 T:      git git://linuxtv.org/anttip/media_tree.git
6140 F:      drivers/media/dvb-frontends/ec100*
6141
6142 ECRYPT FILE SYSTEM
6143 M:      Tyler Hicks <code@tyhicks.com>
6144 L:      ecryptfs@vger.kernel.org
6145 S:      Odd Fixes
6146 W:      http://ecryptfs.org
6147 W:      https://launchpad.net/ecryptfs
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6149 F:      Documentation/filesystems/ecryptfs.rst
6150 F:      fs/ecryptfs/
6151
6152 EDAC-AMD64
6153 M:      Borislav Petkov <bp@alien8.de>
6154 L:      linux-edac@vger.kernel.org
6155 S:      Maintained
6156 F:      drivers/edac/amd64_edac*
6157
6158 EDAC-ARMADA
6159 M:      Jan Luebbe <jlu@pengutronix.de>
6160 L:      linux-edac@vger.kernel.org
6161 S:      Maintained
6162 F:      drivers/edac/armada_xp_*
6163
6164 EDAC-AST2500
6165 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6166 S:      Supported
6167 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6168 F:      drivers/edac/aspeed_edac.c
6169
6170 EDAC-BLUEFIELD
6171 M:      Shravan Kumar Ramani <sramani@mellanox.com>
6172 S:      Supported
6173 F:      drivers/edac/bluefield_edac.c
6174
6175 EDAC-CALXEDA
6176 M:      Robert Richter <rric@kernel.org>
6177 L:      linux-edac@vger.kernel.org
6178 S:      Maintained
6179 F:      drivers/edac/highbank*
6180
6181 EDAC-CAVIUM OCTEON
6182 M:      Ralf Baechle <ralf@linux-mips.org>
6183 M:      Robert Richter <rrichter@marvell.com>
6184 L:      linux-edac@vger.kernel.org
6185 L:      linux-mips@vger.kernel.org
6186 S:      Supported
6187 F:      drivers/edac/octeon_edac*
6188
6189 EDAC-CAVIUM THUNDERX
6190 M:      Robert Richter <rrichter@marvell.com>
6191 L:      linux-edac@vger.kernel.org
6192 S:      Supported
6193 F:      drivers/edac/thunderx_edac*
6194
6195 EDAC-CORE
6196 M:      Borislav Petkov <bp@alien8.de>
6197 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6198 M:      Tony Luck <tony.luck@intel.com>
6199 R:      James Morse <james.morse@arm.com>
6200 R:      Robert Richter <rrichter@marvell.com>
6201 L:      linux-edac@vger.kernel.org
6202 S:      Supported
6203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6204 F:      Documentation/admin-guide/ras.rst
6205 F:      Documentation/driver-api/edac.rst
6206 F:      drivers/edac/
6207 F:      include/linux/edac.h
6208
6209 EDAC-DMC520
6210 M:      Lei Wang <lewan@microsoft.com>
6211 L:      linux-edac@vger.kernel.org
6212 S:      Supported
6213 F:      drivers/edac/dmc520_edac.c
6214
6215 EDAC-E752X
6216 M:      Mark Gross <mark.gross@intel.com>
6217 L:      linux-edac@vger.kernel.org
6218 S:      Maintained
6219 F:      drivers/edac/e752x_edac.c
6220
6221 EDAC-E7XXX
6222 L:      linux-edac@vger.kernel.org
6223 S:      Maintained
6224 F:      drivers/edac/e7xxx_edac.c
6225
6226 EDAC-FSL_DDR
6227 M:      York Sun <york.sun@nxp.com>
6228 L:      linux-edac@vger.kernel.org
6229 S:      Maintained
6230 F:      drivers/edac/fsl_ddr_edac.*
6231
6232 EDAC-GHES
6233 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6234 L:      linux-edac@vger.kernel.org
6235 S:      Maintained
6236 F:      drivers/edac/ghes_edac.c
6237
6238 EDAC-I10NM
6239 M:      Tony Luck <tony.luck@intel.com>
6240 L:      linux-edac@vger.kernel.org
6241 S:      Maintained
6242 F:      drivers/edac/i10nm_base.c
6243
6244 EDAC-I3000
6245 L:      linux-edac@vger.kernel.org
6246 S:      Orphan
6247 F:      drivers/edac/i3000_edac.c
6248
6249 EDAC-I5000
6250 L:      linux-edac@vger.kernel.org
6251 S:      Maintained
6252 F:      drivers/edac/i5000_edac.c
6253
6254 EDAC-I5400
6255 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6256 L:      linux-edac@vger.kernel.org
6257 S:      Maintained
6258 F:      drivers/edac/i5400_edac.c
6259
6260 EDAC-I7300
6261 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6262 L:      linux-edac@vger.kernel.org
6263 S:      Maintained
6264 F:      drivers/edac/i7300_edac.c
6265
6266 EDAC-I7CORE
6267 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6268 L:      linux-edac@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/edac/i7core_edac.c
6271
6272 EDAC-I82443BXGX
6273 M:      Tim Small <tim@buttersideup.com>
6274 L:      linux-edac@vger.kernel.org
6275 S:      Maintained
6276 F:      drivers/edac/i82443bxgx_edac.c
6277
6278 EDAC-I82975X
6279 M:      "Arvind R." <arvino55@gmail.com>
6280 L:      linux-edac@vger.kernel.org
6281 S:      Maintained
6282 F:      drivers/edac/i82975x_edac.c
6283
6284 EDAC-IE31200
6285 M:      Jason Baron <jbaron@akamai.com>
6286 L:      linux-edac@vger.kernel.org
6287 S:      Maintained
6288 F:      drivers/edac/ie31200_edac.c
6289
6290 EDAC-MPC85XX
6291 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6292 L:      linux-edac@vger.kernel.org
6293 S:      Maintained
6294 F:      drivers/edac/mpc85xx_edac.[ch]
6295
6296 EDAC-PASEMI
6297 M:      Egor Martovetsky <egor@pasemi.com>
6298 L:      linux-edac@vger.kernel.org
6299 S:      Maintained
6300 F:      drivers/edac/pasemi_edac.c
6301
6302 EDAC-PND2
6303 M:      Tony Luck <tony.luck@intel.com>
6304 L:      linux-edac@vger.kernel.org
6305 S:      Maintained
6306 F:      drivers/edac/pnd2_edac.[ch]
6307
6308 EDAC-QCOM
6309 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6310 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6311 L:      linux-arm-msm@vger.kernel.org
6312 L:      linux-edac@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/edac/qcom_edac.c
6315
6316 EDAC-R82600
6317 M:      Tim Small <tim@buttersideup.com>
6318 L:      linux-edac@vger.kernel.org
6319 S:      Maintained
6320 F:      drivers/edac/r82600_edac.c
6321
6322 EDAC-SBRIDGE
6323 M:      Tony Luck <tony.luck@intel.com>
6324 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6325 L:      linux-edac@vger.kernel.org
6326 S:      Maintained
6327 F:      drivers/edac/sb_edac.c
6328
6329 EDAC-SIFIVE
6330 M:      Yash Shah <yash.shah@sifive.com>
6331 L:      linux-edac@vger.kernel.org
6332 S:      Supported
6333 F:      drivers/edac/sifive_edac.c
6334
6335 EDAC-SKYLAKE
6336 M:      Tony Luck <tony.luck@intel.com>
6337 L:      linux-edac@vger.kernel.org
6338 S:      Maintained
6339 F:      drivers/edac/skx_*.c
6340
6341 EDAC-TI
6342 M:      Tero Kristo <t-kristo@ti.com>
6343 L:      linux-edac@vger.kernel.org
6344 S:      Maintained
6345 F:      drivers/edac/ti_edac.c
6346
6347 EDIROL UA-101/UA-1000 DRIVER
6348 M:      Clemens Ladisch <clemens@ladisch.de>
6349 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6350 S:      Maintained
6351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6352 F:      sound/usb/misc/ua101.c
6353
6354 EFI TEST DRIVER
6355 M:      Ivan Hu <ivan.hu@canonical.com>
6356 M:      Ard Biesheuvel <ardb@kernel.org>
6357 L:      linux-efi@vger.kernel.org
6358 S:      Maintained
6359 F:      drivers/firmware/efi/test/
6360
6361 EFI VARIABLE FILESYSTEM
6362 M:      Matthew Garrett <matthew.garrett@nebula.com>
6363 M:      Jeremy Kerr <jk@ozlabs.org>
6364 M:      Ard Biesheuvel <ardb@kernel.org>
6365 L:      linux-efi@vger.kernel.org
6366 S:      Maintained
6367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6368 F:      fs/efivarfs/
6369
6370 EFIFB FRAMEBUFFER DRIVER
6371 M:      Peter Jones <pjones@redhat.com>
6372 L:      linux-fbdev@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/video/fbdev/efifb.c
6375
6376 EFS FILESYSTEM
6377 S:      Orphan
6378 W:      http://aeschi.ch.eu.org/efs/
6379 F:      fs/efs/
6380
6381 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6382 M:      Douglas Miller <dougmill@linux.ibm.com>
6383 L:      netdev@vger.kernel.org
6384 S:      Maintained
6385 F:      drivers/net/ethernet/ibm/ehea/
6386
6387 EM28XX VIDEO4LINUX DRIVER
6388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6389 L:      linux-media@vger.kernel.org
6390 S:      Maintained
6391 W:      https://linuxtv.org
6392 T:      git git://linuxtv.org/media_tree.git
6393 F:      Documentation/admin-guide/media/em28xx*
6394 F:      drivers/media/usb/em28xx/
6395
6396 EMBEDDED LINUX
6397 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6398 M:      Matt Mackall <mpm@selenic.com>
6399 M:      David Woodhouse <dwmw2@infradead.org>
6400 L:      linux-embedded@vger.kernel.org
6401 S:      Maintained
6402
6403 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6404 M:      Adrian Hunter <adrian.hunter@intel.com>
6405 M:      Ritesh Harjani <riteshh@codeaurora.org>
6406 M:      Asutosh Das <asutoshd@codeaurora.org>
6407 L:      linux-mmc@vger.kernel.org
6408 S:      Maintained
6409 F:      drivers/mmc/host/cqhci*
6410
6411 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6412 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6413 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6414 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6415 L:      linux-scsi@vger.kernel.org
6416 S:      Supported
6417 W:      http://www.broadcom.com
6418 F:      drivers/scsi/be2iscsi/
6419
6420 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6421 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6422 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6423 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6424 L:      netdev@vger.kernel.org
6425 S:      Supported
6426 W:      http://www.emulex.com
6427 F:      drivers/net/ethernet/emulex/benet/
6428
6429 EMULEX ONECONNECT ROCE DRIVER
6430 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6431 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6432 L:      linux-rdma@vger.kernel.org
6433 S:      Odd Fixes
6434 W:      http://www.broadcom.com
6435 F:      drivers/infiniband/hw/ocrdma/
6436 F:      include/uapi/rdma/ocrdma-abi.h
6437
6438 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6439 M:      James Smart <james.smart@broadcom.com>
6440 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6441 L:      linux-scsi@vger.kernel.org
6442 S:      Supported
6443 W:      http://www.broadcom.com
6444 F:      drivers/scsi/lpfc/
6445
6446 ENE CB710 FLASH CARD READER DRIVER
6447 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6448 S:      Maintained
6449 F:      drivers/misc/cb710/
6450 F:      drivers/mmc/host/cb710-mmc.*
6451 F:      include/linux/cb710.h
6452
6453 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6454 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6455 S:      Maintained
6456 F:      drivers/media/rc/ene_ir.*
6457
6458 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6459 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6460 L:      linuxppc-dev@lists.ozlabs.org
6461 S:      Maintained
6462 F:      drivers/tty/ehv_bytechan.c
6463
6464 EPSON S1D13XXX FRAMEBUFFER DRIVER
6465 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6466 S:      Maintained
6467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6468 F:      drivers/video/fbdev/s1d13xxxfb.c
6469 F:      include/video/s1d13xxxfb.h
6470
6471 EROFS FILE SYSTEM
6472 M:      Gao Xiang <xiang@kernel.org>
6473 M:      Chao Yu <yuchao0@huawei.com>
6474 L:      linux-erofs@lists.ozlabs.org
6475 S:      Maintained
6476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6477 F:      Documentation/filesystems/erofs.rst
6478 F:      fs/erofs/
6479 F:      include/trace/events/erofs.h
6480
6481 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6482 M:      Jeff Layton <jlayton@kernel.org>
6483 S:      Maintained
6484 F:      include/linux/errseq.h
6485 F:      lib/errseq.c
6486
6487 ET131X NETWORK DRIVER
6488 M:      Mark Einon <mark.einon@gmail.com>
6489 S:      Odd Fixes
6490 F:      drivers/net/ethernet/agere/
6491
6492 ETHERNET BRIDGE
6493 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6494 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6495 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6496 L:      netdev@vger.kernel.org
6497 S:      Maintained
6498 W:      http://www.linuxfoundation.org/en/Net:Bridge
6499 F:      include/linux/netfilter_bridge/
6500 F:      net/bridge/
6501
6502 ETHERNET PHY LIBRARY
6503 M:      Andrew Lunn <andrew@lunn.ch>
6504 M:      Florian Fainelli <f.fainelli@gmail.com>
6505 M:      Heiner Kallweit <hkallweit1@gmail.com>
6506 R:      Russell King <linux@armlinux.org.uk>
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6510 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6511 F:      Documentation/devicetree/bindings/net/mdio*
6512 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6513 F:      Documentation/networking/phy.rst
6514 F:      drivers/net/phy/
6515 F:      drivers/of/of_mdio.c
6516 F:      drivers/of/of_net.c
6517 F:      include/dt-bindings/net/qca-ar803x.h
6518 F:      include/linux/*mdio*.h
6519 F:      include/linux/of_net.h
6520 F:      include/linux/phy.h
6521 F:      include/linux/phy_fixed.h
6522 F:      include/linux/platform_data/mdio-bcm-unimac.h
6523 F:      include/linux/platform_data/mdio-gpio.h
6524 F:      include/trace/events/mdio.h
6525 F:      include/uapi/linux/mdio.h
6526 F:      include/uapi/linux/mii.h
6527
6528 EXFAT FILE SYSTEM
6529 M:      Namjae Jeon <namjae.jeon@samsung.com>
6530 M:      Sungjong Seo <sj1557.seo@samsung.com>
6531 L:      linux-fsdevel@vger.kernel.org
6532 S:      Maintained
6533 F:      fs/exfat/
6534
6535 EXT2 FILE SYSTEM
6536 M:      Jan Kara <jack@suse.com>
6537 L:      linux-ext4@vger.kernel.org
6538 S:      Maintained
6539 F:      Documentation/filesystems/ext2.rst
6540 F:      fs/ext2/
6541 F:      include/linux/ext2*
6542
6543 EXT4 FILE SYSTEM
6544 M:      "Theodore Ts'o" <tytso@mit.edu>
6545 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6546 L:      linux-ext4@vger.kernel.org
6547 S:      Maintained
6548 W:      http://ext4.wiki.kernel.org
6549 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6551 F:      Documentation/filesystems/ext4/
6552 F:      fs/ext4/
6553
6554 Extended Verification Module (EVM)
6555 M:      Mimi Zohar <zohar@linux.ibm.com>
6556 L:      linux-integrity@vger.kernel.org
6557 S:      Supported
6558 F:      security/integrity/evm/
6559
6560 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6561 M:      Ard Biesheuvel <ardb@kernel.org>
6562 L:      linux-efi@vger.kernel.org
6563 S:      Maintained
6564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6565 F:      Documentation/admin-guide/efi-stub.rst
6566 F:      arch/*/include/asm/efi.h
6567 F:      arch/*/kernel/efi.c
6568 F:      arch/arm/boot/compressed/efi-header.S
6569 F:      arch/arm64/kernel/efi-entry.S
6570 F:      arch/x86/platform/efi/
6571 F:      drivers/firmware/efi/
6572 F:      include/linux/efi*.h
6573
6574 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6575 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6576 M:      Chanwoo Choi <cw00.choi@samsung.com>
6577 L:      linux-kernel@vger.kernel.org
6578 S:      Maintained
6579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6580 F:      Documentation/devicetree/bindings/extcon/
6581 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6582 F:      drivers/extcon/
6583 F:      include/linux/extcon.h
6584 F:      include/linux/extcon/
6585
6586 EXTRA BOOT CONFIG
6587 M:      Masami Hiramatsu <mhiramat@kernel.org>
6588 S:      Maintained
6589 F:      Documentation/admin-guide/bootconfig.rst
6590 F:      fs/proc/bootconfig.c
6591 F:      include/linux/bootconfig.h
6592 F:      lib/bootconfig.c
6593 F:      tools/bootconfig/*
6594
6595 EXYNOS DP DRIVER
6596 M:      Jingoo Han <jingoohan1@gmail.com>
6597 L:      dri-devel@lists.freedesktop.org
6598 S:      Maintained
6599 F:      drivers/gpu/drm/exynos/exynos_dp*
6600
6601 EXYNOS SYSMMU (IOMMU) driver
6602 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6603 L:      iommu@lists.linux-foundation.org
6604 S:      Maintained
6605 F:      drivers/iommu/exynos-iommu.c
6606
6607 EZchip NPS platform support
6608 M:      Vineet Gupta <vgupta@synopsys.com>
6609 M:      Ofer Levi <oferle@mellanox.com>
6610 S:      Supported
6611 F:      arch/arc/boot/dts/eznps.dts
6612 F:      arch/arc/plat-eznps
6613
6614 F2FS FILE SYSTEM
6615 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6616 M:      Chao Yu <yuchao0@huawei.com>
6617 L:      linux-f2fs-devel@lists.sourceforge.net
6618 S:      Maintained
6619 W:      https://f2fs.wiki.kernel.org/
6620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6621 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6622 F:      Documentation/filesystems/f2fs.rst
6623 F:      fs/f2fs/
6624 F:      include/linux/f2fs_fs.h
6625 F:      include/trace/events/f2fs.h
6626
6627 F71805F HARDWARE MONITORING DRIVER
6628 M:      Jean Delvare <jdelvare@suse.com>
6629 L:      linux-hwmon@vger.kernel.org
6630 S:      Maintained
6631 F:      Documentation/hwmon/f71805f.rst
6632 F:      drivers/hwmon/f71805f.c
6633
6634 FADDR2LINE
6635 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6636 S:      Maintained
6637 F:      scripts/faddr2line
6638
6639 FAILOVER MODULE
6640 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6641 L:      netdev@vger.kernel.org
6642 S:      Supported
6643 F:      Documentation/networking/failover.rst
6644 F:      include/net/failover.h
6645 F:      net/core/failover.c
6646
6647 FANOTIFY
6648 M:      Jan Kara <jack@suse.cz>
6649 R:      Amir Goldstein <amir73il@gmail.com>
6650 L:      linux-fsdevel@vger.kernel.org
6651 S:      Maintained
6652 F:      fs/notify/fanotify/
6653 F:      include/linux/fanotify.h
6654 F:      include/uapi/linux/fanotify.h
6655
6656 FARSYNC SYNCHRONOUS DRIVER
6657 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6658 S:      Supported
6659 W:      http://www.farsite.co.uk/
6660 F:      drivers/net/wan/farsync.*
6661
6662 FAULT INJECTION SUPPORT
6663 M:      Akinobu Mita <akinobu.mita@gmail.com>
6664 S:      Supported
6665 F:      Documentation/fault-injection/
6666 F:      lib/fault-inject.c
6667
6668 FBTFT Framebuffer drivers
6669 L:      dri-devel@lists.freedesktop.org
6670 L:      linux-fbdev@vger.kernel.org
6671 S:      Orphan
6672 F:      drivers/staging/fbtft/
6673
6674 FC0011 TUNER DRIVER
6675 M:      Michael Buesch <m@bues.ch>
6676 L:      linux-media@vger.kernel.org
6677 S:      Maintained
6678 F:      drivers/media/tuners/fc0011.c
6679 F:      drivers/media/tuners/fc0011.h
6680
6681 FC2580 MEDIA DRIVER
6682 M:      Antti Palosaari <crope@iki.fi>
6683 L:      linux-media@vger.kernel.org
6684 S:      Maintained
6685 W:      https://linuxtv.org
6686 W:      http://palosaari.fi/linux/
6687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6688 T:      git git://linuxtv.org/anttip/media_tree.git
6689 F:      drivers/media/tuners/fc2580*
6690
6691 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6692 M:      Hannes Reinecke <hare@suse.de>
6693 L:      linux-scsi@vger.kernel.org
6694 S:      Supported
6695 W:      www.Open-FCoE.org
6696 F:      drivers/scsi/fcoe/
6697 F:      drivers/scsi/libfc/
6698 F:      include/scsi/fc/
6699 F:      include/scsi/libfc.h
6700 F:      include/scsi/libfcoe.h
6701 F:      include/uapi/scsi/fc/
6702
6703 FILE LOCKING (flock() and fcntl()/lockf())
6704 M:      Jeff Layton <jlayton@kernel.org>
6705 M:      "J. Bruce Fields" <bfields@fieldses.org>
6706 L:      linux-fsdevel@vger.kernel.org
6707 S:      Maintained
6708 F:      fs/fcntl.c
6709 F:      fs/locks.c
6710 F:      include/linux/fcntl.h
6711 F:      include/uapi/linux/fcntl.h
6712
6713 FILESYSTEM DIRECT ACCESS (DAX)
6714 M:      Dan Williams <dan.j.williams@intel.com>
6715 R:      Matthew Wilcox <willy@infradead.org>
6716 R:      Jan Kara <jack@suse.cz>
6717 L:      linux-fsdevel@vger.kernel.org
6718 L:      linux-nvdimm@lists.01.org
6719 S:      Supported
6720 F:      fs/dax.c
6721 F:      include/linux/dax.h
6722 F:      include/trace/events/fs_dax.h
6723
6724 FILESYSTEMS (VFS and infrastructure)
6725 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6726 L:      linux-fsdevel@vger.kernel.org
6727 S:      Maintained
6728 F:      fs/*
6729 F:      include/linux/fs.h
6730 F:      include/linux/fs_types.h
6731 F:      include/uapi/linux/fs.h
6732 F:      include/uapi/linux/openat2.h
6733
6734 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6735 M:      Riku Voipio <riku.voipio@iki.fi>
6736 L:      linux-hwmon@vger.kernel.org
6737 S:      Maintained
6738 F:      drivers/hwmon/f75375s.c
6739 F:      include/linux/f75375s.h
6740
6741 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6742 M:      Clemens Ladisch <clemens@ladisch.de>
6743 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6745 S:      Maintained
6746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6747 F:      include/uapi/sound/firewire.h
6748 F:      sound/firewire/
6749
6750 FIREWIRE MEDIA DRIVERS (firedtv)
6751 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6752 L:      linux-media@vger.kernel.org
6753 L:      linux1394-devel@lists.sourceforge.net
6754 S:      Maintained
6755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6756 F:      drivers/media/firewire/
6757
6758 FIREWIRE SBP-2 TARGET
6759 M:      Chris Boot <bootc@bootc.net>
6760 L:      linux-scsi@vger.kernel.org
6761 L:      target-devel@vger.kernel.org
6762 L:      linux1394-devel@lists.sourceforge.net
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6765 F:      drivers/target/sbp/
6766
6767 FIREWIRE SUBSYSTEM
6768 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6769 L:      linux1394-devel@lists.sourceforge.net
6770 S:      Maintained
6771 W:      http://ieee1394.wiki.kernel.org/
6772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6773 F:      drivers/firewire/
6774 F:      include/linux/firewire.h
6775 F:      include/uapi/linux/firewire*.h
6776 F:      tools/firewire/
6777
6778 FIRMWARE LOADER (request_firmware)
6779 M:      Luis Chamberlain <mcgrof@kernel.org>
6780 L:      linux-kernel@vger.kernel.org
6781 S:      Maintained
6782 F:      Documentation/firmware_class/
6783 F:      drivers/base/firmware_loader/
6784 F:      include/linux/firmware.h
6785
6786 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6787 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6788 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6789 S:      Maintained
6790 F:      drivers/block/rsxx/
6791
6792 FLEXTIMER FTM-QUADDEC DRIVER
6793 M:      Patrick Havelange <patrick.havelange@essensium.com>
6794 L:      linux-iio@vger.kernel.org
6795 S:      Maintained
6796 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6797 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6798 F:      drivers/counter/ftm-quaddec.c
6799
6800 FLOPPY DRIVER
6801 M:      Denis Efremov <efremov@linux.com>
6802 L:      linux-block@vger.kernel.org
6803 S:      Odd Fixes
6804 F:      drivers/block/floppy.c
6805
6806 FLYSKY FSIA6B RC RECEIVER
6807 M:      Markus Koch <markus@notsyncing.net>
6808 L:      linux-input@vger.kernel.org
6809 S:      Maintained
6810 F:      drivers/input/joystick/fsia6b.c
6811
6812 FORCEDETH GIGABIT ETHERNET DRIVER
6813 M:      Rain River <rain.1986.08.12@gmail.com>
6814 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6815 L:      netdev@vger.kernel.org
6816 S:      Maintained
6817 F:      drivers/net/ethernet/nvidia/*
6818
6819 FPGA DFL DRIVERS
6820 M:      Wu Hao <hao.wu@intel.com>
6821 L:      linux-fpga@vger.kernel.org
6822 S:      Maintained
6823 F:      Documentation/fpga/dfl.rst
6824 F:      drivers/fpga/dfl*
6825 F:      include/uapi/linux/fpga-dfl.h
6826
6827 FPGA MANAGER FRAMEWORK
6828 M:      Moritz Fischer <mdf@kernel.org>
6829 L:      linux-fpga@vger.kernel.org
6830 S:      Maintained
6831 W:      http://www.rocketboards.org
6832 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6834 F:      Documentation/devicetree/bindings/fpga/
6835 F:      Documentation/driver-api/fpga/
6836 F:      Documentation/fpga/
6837 F:      drivers/fpga/
6838 F:      include/linux/fpga/
6839
6840 FPU EMULATOR
6841 M:      Bill Metzenthen <billm@melbpc.org.au>
6842 S:      Maintained
6843 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6844 F:      arch/x86/math-emu/
6845
6846 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6847 L:      netdev@vger.kernel.org
6848 S:      Orphan
6849 F:      drivers/net/wan/dlci.c
6850 F:      drivers/net/wan/sdla.c
6851
6852 FRAMEBUFFER LAYER
6853 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6854 L:      dri-devel@lists.freedesktop.org
6855 L:      linux-fbdev@vger.kernel.org
6856 S:      Maintained
6857 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6858 T:      git git://anongit.freedesktop.org/drm/drm-misc
6859 F:      Documentation/fb/
6860 F:      drivers/video/
6861 F:      include/linux/fb.h
6862 F:      include/uapi/linux/fb.h
6863 F:      include/uapi/video/
6864 F:      include/video/
6865
6866 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6867 M:      Horia Geantă <horia.geanta@nxp.com>
6868 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6869 L:      linux-crypto@vger.kernel.org
6870 S:      Maintained
6871 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6872 F:      drivers/crypto/caam/
6873
6874 FREESCALE COLDFIRE M5441X MMC DRIVER
6875 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
6876 L:      linux-mmc@vger.kernel.org
6877 S:      Maintained
6878 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
6879 F:      include/linux/platform_data/mmc-esdhc-mcf.h
6880
6881 FREESCALE DIU FRAMEBUFFER DRIVER
6882 M:      Timur Tabi <timur@kernel.org>
6883 L:      linux-fbdev@vger.kernel.org
6884 S:      Maintained
6885 F:      drivers/video/fbdev/fsl-diu-fb.*
6886
6887 FREESCALE DMA DRIVER
6888 M:      Li Yang <leoyang.li@nxp.com>
6889 M:      Zhang Wei <zw@zh-kernel.org>
6890 L:      linuxppc-dev@lists.ozlabs.org
6891 S:      Maintained
6892 F:      drivers/dma/fsldma.*
6893
6894 FREESCALE ENETC ETHERNET DRIVERS
6895 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6896 L:      netdev@vger.kernel.org
6897 S:      Maintained
6898 F:      drivers/net/ethernet/freescale/enetc/
6899
6900 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6901 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6902 L:      netdev@vger.kernel.org
6903 S:      Maintained
6904 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6905 F:      drivers/net/ethernet/freescale/gianfar*
6906
6907 FREESCALE GPMI NAND DRIVER
6908 M:      Han Xu <han.xu@nxp.com>
6909 L:      linux-mtd@lists.infradead.org
6910 S:      Maintained
6911 F:      drivers/mtd/nand/raw/gpmi-nand/*
6912
6913 FREESCALE I2C CPM DRIVER
6914 M:      Jochen Friedrich <jochen@scram.de>
6915 L:      linuxppc-dev@lists.ozlabs.org
6916 L:      linux-i2c@vger.kernel.org
6917 S:      Maintained
6918 F:      drivers/i2c/busses/i2c-cpm.c
6919
6920 FREESCALE IMX / MXC FEC DRIVER
6921 M:      Fugang Duan <fugang.duan@nxp.com>
6922 L:      netdev@vger.kernel.org
6923 S:      Maintained
6924 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6925 F:      drivers/net/ethernet/freescale/fec.h
6926 F:      drivers/net/ethernet/freescale/fec_main.c
6927 F:      drivers/net/ethernet/freescale/fec_ptp.c
6928
6929 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6930 M:      Sascha Hauer <s.hauer@pengutronix.de>
6931 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6932 L:      linux-fbdev@vger.kernel.org
6933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6934 S:      Maintained
6935 F:      drivers/video/fbdev/imxfb.c
6936 F:      include/linux/platform_data/video-imxfb.h
6937
6938 FREESCALE IMX DDR PMU DRIVER
6939 M:      Frank Li <Frank.li@nxp.com>
6940 L:      linux-arm-kernel@lists.infradead.org
6941 S:      Maintained
6942 F:      Documentation/admin-guide/perf/imx-ddr.rst
6943 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6944 F:      drivers/perf/fsl_imx8_ddr_perf.c
6945
6946 FREESCALE IMX I2C DRIVER
6947 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6948 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6949 L:      linux-i2c@vger.kernel.org
6950 S:      Maintained
6951 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6952 F:      drivers/i2c/busses/i2c-imx.c
6953
6954 FREESCALE IMX LPI2C DRIVER
6955 M:      Dong Aisheng <aisheng.dong@nxp.com>
6956 L:      linux-i2c@vger.kernel.org
6957 L:      linux-imx@nxp.com
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6960 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6961
6962 FREESCALE QORIQ DPAA ETHERNET DRIVER
6963 M:      Madalin Bucur <madalin.bucur@nxp.com>
6964 L:      netdev@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/net/ethernet/freescale/dpaa
6967
6968 FREESCALE QORIQ DPAA FMAN DRIVER
6969 M:      Madalin Bucur <madalin.bucur@nxp.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Maintained
6972 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6973 F:      drivers/net/ethernet/freescale/fman
6974
6975 FREESCALE QORIQ PTP CLOCK DRIVER
6976 M:      Yangbo Lu <yangbo.lu@nxp.com>
6977 L:      netdev@vger.kernel.org
6978 S:      Maintained
6979 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6980 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6981 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6982 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6983 F:      drivers/ptp/ptp_qoriq.c
6984 F:      drivers/ptp/ptp_qoriq_debugfs.c
6985 F:      include/linux/fsl/ptp_qoriq.h
6986
6987 FREESCALE QUAD SPI DRIVER
6988 M:      Han Xu <han.xu@nxp.com>
6989 L:      linux-spi@vger.kernel.org
6990 S:      Maintained
6991 F:      drivers/spi/spi-fsl-qspi.c
6992
6993 FREESCALE QUICC ENGINE LIBRARY
6994 M:      Qiang Zhao <qiang.zhao@nxp.com>
6995 L:      linuxppc-dev@lists.ozlabs.org
6996 S:      Maintained
6997 F:      drivers/soc/fsl/qe/
6998 F:      include/soc/fsl/*qe*.h
6999 F:      include/soc/fsl/*ucc*.h
7000
7001 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7002 M:      Li Yang <leoyang.li@nxp.com>
7003 L:      netdev@vger.kernel.org
7004 L:      linuxppc-dev@lists.ozlabs.org
7005 S:      Maintained
7006 F:      drivers/net/ethernet/freescale/ucc_geth*
7007
7008 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7009 M:      Zhao Qiang <qiang.zhao@nxp.com>
7010 L:      netdev@vger.kernel.org
7011 L:      linuxppc-dev@lists.ozlabs.org
7012 S:      Maintained
7013 F:      drivers/net/wan/fsl_ucc_hdlc*
7014
7015 FREESCALE QUICC ENGINE UCC UART DRIVER
7016 M:      Timur Tabi <timur@kernel.org>
7017 L:      linuxppc-dev@lists.ozlabs.org
7018 S:      Maintained
7019 F:      drivers/tty/serial/ucc_uart.c
7020
7021 FREESCALE SOC DRIVERS
7022 M:      Li Yang <leoyang.li@nxp.com>
7023 L:      linuxppc-dev@lists.ozlabs.org
7024 L:      linux-arm-kernel@lists.infradead.org
7025 S:      Maintained
7026 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7027 F:      Documentation/devicetree/bindings/soc/fsl/
7028 F:      drivers/soc/fsl/
7029 F:      include/linux/fsl/
7030
7031 FREESCALE SOC FS_ENET DRIVER
7032 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7033 L:      linuxppc-dev@lists.ozlabs.org
7034 L:      netdev@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/net/ethernet/freescale/fs_enet/
7037 F:      include/linux/fs_enet_pd.h
7038
7039 FREESCALE SOC SOUND DRIVERS
7040 M:      Timur Tabi <timur@kernel.org>
7041 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7042 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7043 R:      Fabio Estevam <festevam@gmail.com>
7044 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7045 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7046 L:      linuxppc-dev@lists.ozlabs.org
7047 S:      Maintained
7048 F:      sound/soc/fsl/fsl*
7049 F:      sound/soc/fsl/imx*
7050 F:      sound/soc/fsl/mpc8610_hpcd.c
7051
7052 FREESCALE USB PERIPHERAL DRIVERS
7053 M:      Li Yang <leoyang.li@nxp.com>
7054 L:      linux-usb@vger.kernel.org
7055 L:      linuxppc-dev@lists.ozlabs.org
7056 S:      Maintained
7057 F:      drivers/usb/gadget/udc/fsl*
7058
7059 FREESCALE USB PHY DRIVER
7060 M:      Ran Wang <ran.wang_1@nxp.com>
7061 L:      linux-usb@vger.kernel.org
7062 L:      linuxppc-dev@lists.ozlabs.org
7063 S:      Maintained
7064 F:      drivers/usb/phy/phy-fsl-usb*
7065
7066 FREEVXFS FILESYSTEM
7067 M:      Christoph Hellwig <hch@infradead.org>
7068 S:      Maintained
7069 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7070 F:      fs/freevxfs/
7071
7072 FREEZER
7073 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7074 M:      Pavel Machek <pavel@ucw.cz>
7075 L:      linux-pm@vger.kernel.org
7076 S:      Supported
7077 F:      Documentation/power/freezing-of-tasks.rst
7078 F:      include/linux/freezer.h
7079 F:      kernel/freezer.c
7080
7081 FRONTSWAP API
7082 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7083 L:      linux-kernel@vger.kernel.org
7084 S:      Maintained
7085 F:      include/linux/frontswap.h
7086 F:      mm/frontswap.c
7087
7088 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7089 M:      David Howells <dhowells@redhat.com>
7090 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7091 S:      Supported
7092 F:      Documentation/filesystems/caching/
7093 F:      fs/fscache/
7094 F:      include/linux/fscache*.h
7095
7096 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7097 M:      Theodore Y. Ts'o <tytso@mit.edu>
7098 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7099 M:      Eric Biggers <ebiggers@kernel.org>
7100 L:      linux-fscrypt@vger.kernel.org
7101 S:      Supported
7102 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7103 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7104 F:      Documentation/filesystems/fscrypt.rst
7105 F:      fs/crypto/
7106 F:      include/linux/fscrypt*.h
7107 F:      include/uapi/linux/fscrypt.h
7108
7109 FSI SUBSYSTEM
7110 M:      Jeremy Kerr <jk@ozlabs.org>
7111 M:      Joel Stanley <joel@jms.id.au>
7112 R:      Alistar Popple <alistair@popple.id.au>
7113 R:      Eddie James <eajames@linux.ibm.com>
7114 L:      linux-fsi@lists.ozlabs.org
7115 S:      Supported
7116 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7118 F:      drivers/fsi/
7119 F:      include/linux/fsi*.h
7120 F:      include/trace/events/fsi*.h
7121
7122 FSI-ATTACHED I2C DRIVER
7123 M:      Eddie James <eajames@linux.ibm.com>
7124 L:      linux-i2c@vger.kernel.org
7125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7126 S:      Maintained
7127 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7128 F:      drivers/i2c/busses/i2c-fsi.c
7129
7130 FSI-ATTACHED SPI DRIVER
7131 M:      Eddie James <eajames@linux.ibm.com>
7132 L:      linux-spi@vger.kernel.org
7133 S:      Maintained
7134 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7135 F:      drivers/spi/spi-fsi.c
7136
7137 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7138 M:      Jan Kara <jack@suse.cz>
7139 R:      Amir Goldstein <amir73il@gmail.com>
7140 L:      linux-fsdevel@vger.kernel.org
7141 S:      Maintained
7142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7143 F:      fs/notify/
7144 F:      include/linux/fsnotify*.h
7145
7146 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7147 M:      Eric Biggers <ebiggers@kernel.org>
7148 M:      Theodore Y. Ts'o <tytso@mit.edu>
7149 L:      linux-fscrypt@vger.kernel.org
7150 S:      Supported
7151 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7152 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7153 F:      Documentation/filesystems/fsverity.rst
7154 F:      fs/verity/
7155 F:      include/linux/fsverity.h
7156 F:      include/uapi/linux/fsverity.h
7157
7158 FUJITSU LAPTOP EXTRAS
7159 M:      Jonathan Woithe <jwoithe@just42.net>
7160 L:      platform-driver-x86@vger.kernel.org
7161 S:      Maintained
7162 F:      drivers/platform/x86/fujitsu-laptop.c
7163
7164 FUJITSU M-5MO LS CAMERA ISP DRIVER
7165 M:      Kyungmin Park <kyungmin.park@samsung.com>
7166 M:      Heungjun Kim <riverful.kim@samsung.com>
7167 L:      linux-media@vger.kernel.org
7168 S:      Maintained
7169 F:      drivers/media/i2c/m5mols/
7170 F:      include/media/i2c/m5mols.h
7171
7172 FUJITSU TABLET EXTRAS
7173 M:      Robert Gerlach <khnz@gmx.de>
7174 L:      platform-driver-x86@vger.kernel.org
7175 S:      Maintained
7176 F:      drivers/platform/x86/fujitsu-tablet.c
7177
7178 FUSE: FILESYSTEM IN USERSPACE
7179 M:      Miklos Szeredi <miklos@szeredi.hu>
7180 L:      linux-fsdevel@vger.kernel.org
7181 S:      Maintained
7182 W:      http://fuse.sourceforge.net/
7183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7184 F:      Documentation/filesystems/fuse.rst
7185 F:      fs/fuse/
7186 F:      include/uapi/linux/fuse.h
7187
7188 FUTEX SUBSYSTEM
7189 M:      Thomas Gleixner <tglx@linutronix.de>
7190 M:      Ingo Molnar <mingo@redhat.com>
7191 R:      Peter Zijlstra <peterz@infradead.org>
7192 R:      Darren Hart <dvhart@infradead.org>
7193 L:      linux-kernel@vger.kernel.org
7194 S:      Maintained
7195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7196 F:      Documentation/locking/*futex*
7197 F:      include/asm-generic/futex.h
7198 F:      include/linux/futex.h
7199 F:      include/uapi/linux/futex.h
7200 F:      kernel/futex.c
7201 F:      tools/perf/bench/futex*
7202 F:      tools/testing/selftests/futex/
7203
7204 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7205 M:      Tim Harvey <tharvey@gateworks.com>
7206 M:      Robert Jones <rjones@gateworks.com>
7207 S:      Maintained
7208 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7209 F:      drivers/mfd/gateworks-gsc.c
7210 F:      include/linux/mfd/gsc.h
7211 F:      Documentation/hwmon/gsc-hwmon.rst
7212 F:      drivers/hwmon/gsc-hwmon.c
7213 F:      include/linux/platform_data/gsc_hwmon.h
7214
7215 GASKET DRIVER FRAMEWORK
7216 M:      Rob Springer <rspringer@google.com>
7217 M:      Todd Poynor <toddpoynor@google.com>
7218 M:      Ben Chan <benchan@chromium.org>
7219 M:      Richard Yeh <rcy@google.com>
7220 S:      Maintained
7221 F:      drivers/staging/gasket/
7222
7223 GCC PLUGINS
7224 M:      Kees Cook <keescook@chromium.org>
7225 R:      Emese Revfy <re.emese@gmail.com>
7226 L:      kernel-hardening@lists.openwall.com
7227 S:      Maintained
7228 F:      Documentation/kbuild/gcc-plugins.rst
7229 F:      scripts/Makefile.gcc-plugins
7230 F:      scripts/gcc-plugin.sh
7231 F:      scripts/gcc-plugins/
7232
7233 GCOV BASED KERNEL PROFILING
7234 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7235 S:      Maintained
7236 F:      Documentation/dev-tools/gcov.rst
7237 F:      kernel/gcov/
7238
7239 GDB KERNEL DEBUGGING HELPER SCRIPTS
7240 M:      Jan Kiszka <jan.kiszka@siemens.com>
7241 M:      Kieran Bingham <kbingham@kernel.org>
7242 S:      Supported
7243 F:      scripts/gdb/
7244
7245 GDT SCSI DISK ARRAY CONTROLLER DRIVER
7246 M:      Achim Leubner <achim_leubner@adaptec.com>
7247 L:      linux-scsi@vger.kernel.org
7248 S:      Supported
7249 W:      http://www.icp-vortex.com/
7250 F:      drivers/scsi/gdt*
7251
7252 GEMTEK FM RADIO RECEIVER DRIVER
7253 M:      Hans Verkuil <hverkuil@xs4all.nl>
7254 L:      linux-media@vger.kernel.org
7255 S:      Maintained
7256 W:      https://linuxtv.org
7257 T:      git git://linuxtv.org/media_tree.git
7258 F:      drivers/media/radio/radio-gemtek*
7259
7260 GENERIC ARCHITECTURE TOPOLOGY
7261 M:      Sudeep Holla <sudeep.holla@arm.com>
7262 L:      linux-kernel@vger.kernel.org
7263 S:      Maintained
7264 F:      drivers/base/arch_topology.c
7265 F:      include/linux/arch_topology.h
7266
7267 GENERIC GPIO I2C DRIVER
7268 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7269 S:      Supported
7270 F:      drivers/i2c/busses/i2c-gpio.c
7271 F:      include/linux/platform_data/i2c-gpio.h
7272
7273 GENERIC GPIO I2C MULTIPLEXER DRIVER
7274 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7275 L:      linux-i2c@vger.kernel.org
7276 S:      Supported
7277 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7278 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7279 F:      include/linux/platform_data/i2c-mux-gpio.h
7280
7281 GENERIC HDLC (WAN) DRIVERS
7282 M:      Krzysztof Halasa <khc@pm.waw.pl>
7283 S:      Maintained
7284 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7285 F:      drivers/net/wan/c101.c
7286 F:      drivers/net/wan/hd6457*
7287 F:      drivers/net/wan/hdlc*
7288 F:      drivers/net/wan/n2.c
7289 F:      drivers/net/wan/pc300too.c
7290 F:      drivers/net/wan/pci200syn.c
7291 F:      drivers/net/wan/wanxl*
7292
7293 GENERIC INCLUDE/ASM HEADER FILES
7294 M:      Arnd Bergmann <arnd@arndb.de>
7295 L:      linux-arch@vger.kernel.org
7296 S:      Maintained
7297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7298 F:      include/asm-generic/
7299 F:      include/uapi/asm-generic/
7300
7301 GENERIC PHY FRAMEWORK
7302 M:      Kishon Vijay Abraham I <kishon@ti.com>
7303 M:      Vinod Koul <vkoul@kernel.org>
7304 L:      linux-kernel@vger.kernel.org
7305 S:      Supported
7306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7307 F:      Documentation/devicetree/bindings/phy/
7308 F:      drivers/phy/
7309 F:      include/linux/phy/
7310
7311 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7312 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7313 S:      Supported
7314 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7315
7316 GENERIC PM DOMAINS
7317 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7318 M:      Kevin Hilman <khilman@kernel.org>
7319 M:      Ulf Hansson <ulf.hansson@linaro.org>
7320 L:      linux-pm@vger.kernel.org
7321 S:      Supported
7322 F:      Documentation/devicetree/bindings/power/power?domain*
7323 F:      drivers/base/power/domain*.c
7324 F:      include/linux/pm_domain.h
7325
7326 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7327 M:      Eugen Hristev <eugen.hristev@microchip.com>
7328 L:      linux-input@vger.kernel.org
7329 S:      Maintained
7330 F:      drivers/input/touchscreen/resistive-adc-touch.c
7331
7332 GENERIC UIO DRIVER FOR PCI DEVICES
7333 M:      "Michael S. Tsirkin" <mst@redhat.com>
7334 L:      kvm@vger.kernel.org
7335 S:      Supported
7336 F:      drivers/uio/uio_pci_generic.c
7337
7338 GENERIC VDSO LIBRARY
7339 M:      Andy Lutomirski <luto@kernel.org>
7340 M:      Thomas Gleixner <tglx@linutronix.de>
7341 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7342 L:      linux-kernel@vger.kernel.org
7343 S:      Maintained
7344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7345 F:      include/asm-generic/vdso/vsyscall.h
7346 F:      include/vdso/
7347 F:      kernel/time/vsyscall.c
7348 F:      lib/vdso/
7349
7350 GENWQE (IBM Generic Workqueue Card)
7351 M:      Frank Haverkamp <haver@linux.ibm.com>
7352 S:      Supported
7353 F:      drivers/misc/genwqe/
7354
7355 GET_MAINTAINER SCRIPT
7356 M:      Joe Perches <joe@perches.com>
7357 S:      Maintained
7358 F:      scripts/get_maintainer.pl
7359
7360 GFS2 FILE SYSTEM
7361 M:      Bob Peterson <rpeterso@redhat.com>
7362 M:      Andreas Gruenbacher <agruenba@redhat.com>
7363 L:      cluster-devel@redhat.com
7364 S:      Supported
7365 W:      http://sources.redhat.com/cluster/
7366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7367 F:      Documentation/filesystems/gfs2*
7368 F:      fs/gfs2/
7369 F:      include/uapi/linux/gfs2_ondisk.h
7370
7371 GNSS SUBSYSTEM
7372 M:      Johan Hovold <johan@kernel.org>
7373 S:      Maintained
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7375 F:      Documentation/ABI/testing/sysfs-class-gnss
7376 F:      Documentation/devicetree/bindings/gnss/
7377 F:      drivers/gnss/
7378 F:      include/linux/gnss.h
7379
7380 GO7007 MPEG CODEC
7381 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7382 L:      linux-media@vger.kernel.org
7383 S:      Maintained
7384 F:      drivers/media/usb/go7007/
7385
7386 GOODIX TOUCHSCREEN
7387 M:      Bastien Nocera <hadess@hadess.net>
7388 L:      linux-input@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/input/touchscreen/goodix.c
7391
7392 GOOGLE ETHERNET DRIVERS
7393 M:      Catherine Sullivan <csully@google.com>
7394 R:      Sagi Shahar <sagis@google.com>
7395 R:      Jon Olson <jonolson@google.com>
7396 L:      netdev@vger.kernel.org
7397 S:      Supported
7398 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7399 F:      drivers/net/ethernet/google
7400
7401 GPD POCKET FAN DRIVER
7402 M:      Hans de Goede <hdegoede@redhat.com>
7403 L:      platform-driver-x86@vger.kernel.org
7404 S:      Maintained
7405 F:      drivers/platform/x86/gpd-pocket-fan.c
7406
7407 GPIO ACPI SUPPORT
7408 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7409 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7410 L:      linux-gpio@vger.kernel.org
7411 L:      linux-acpi@vger.kernel.org
7412 S:      Maintained
7413 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7414 F:      drivers/gpio/gpiolib-acpi.c
7415 F:      drivers/gpio/gpiolib-acpi.h
7416
7417 GPIO AGGREGATOR
7418 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7419 L:      linux-gpio@vger.kernel.org
7420 S:      Supported
7421 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7422 F:      drivers/gpio/gpio-aggregator.c
7423
7424 GPIO IR Transmitter
7425 M:      Sean Young <sean@mess.org>
7426 L:      linux-media@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/media/rc/gpio-ir-tx.c
7429
7430 GPIO MOCKUP DRIVER
7431 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7432 L:      linux-gpio@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/gpio/gpio-mockup.c
7435 F:      tools/testing/selftests/gpio/
7436
7437 GPIO REGMAP
7438 R:      Michael Walle <michael@walle.cc>
7439 S:      Maintained
7440 F:      drivers/gpio/gpio-regmap.c
7441 F:      include/linux/gpio/regmap.h
7442
7443 GPIO SUBSYSTEM
7444 M:      Linus Walleij <linus.walleij@linaro.org>
7445 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7446 L:      linux-gpio@vger.kernel.org
7447 S:      Maintained
7448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7449 F:      Documentation/ABI/obsolete/sysfs-gpio
7450 F:      Documentation/ABI/testing/gpio-cdev
7451 F:      Documentation/admin-guide/gpio/
7452 F:      Documentation/devicetree/bindings/gpio/
7453 F:      Documentation/driver-api/gpio/
7454 F:      drivers/gpio/
7455 F:      include/asm-generic/gpio.h
7456 F:      include/linux/gpio.h
7457 F:      include/linux/gpio/
7458 F:      include/linux/of_gpio.h
7459 F:      include/uapi/linux/gpio.h
7460 F:      tools/gpio/
7461
7462 GRE DEMULTIPLEXER DRIVER
7463 M:      Dmitry Kozlov <xeb@mail.ru>
7464 L:      netdev@vger.kernel.org
7465 S:      Maintained
7466 F:      include/net/gre.h
7467 F:      net/ipv4/gre_demux.c
7468 F:      net/ipv4/gre_offload.c
7469
7470 GRETH 10/100/1G Ethernet MAC device driver
7471 M:      Andreas Larsson <andreas@gaisler.com>
7472 L:      netdev@vger.kernel.org
7473 S:      Maintained
7474 F:      drivers/net/ethernet/aeroflex/
7475
7476 GREYBUS AUDIO PROTOCOLS DRIVERS
7477 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7478 M:      Mark Greer <mgreer@animalcreek.com>
7479 S:      Maintained
7480 F:      drivers/staging/greybus/audio_apbridgea.c
7481 F:      drivers/staging/greybus/audio_apbridgea.h
7482 F:      drivers/staging/greybus/audio_codec.c
7483 F:      drivers/staging/greybus/audio_codec.h
7484 F:      drivers/staging/greybus/audio_gb.c
7485 F:      drivers/staging/greybus/audio_manager.c
7486 F:      drivers/staging/greybus/audio_manager.h
7487 F:      drivers/staging/greybus/audio_manager_module.c
7488 F:      drivers/staging/greybus/audio_manager_private.h
7489 F:      drivers/staging/greybus/audio_manager_sysfs.c
7490 F:      drivers/staging/greybus/audio_module.c
7491 F:      drivers/staging/greybus/audio_topology.c
7492
7493 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7494 M:      Viresh Kumar <vireshk@kernel.org>
7495 S:      Maintained
7496 F:      drivers/staging/greybus/authentication.c
7497 F:      drivers/staging/greybus/bootrom.c
7498 F:      drivers/staging/greybus/firmware.h
7499 F:      drivers/staging/greybus/fw-core.c
7500 F:      drivers/staging/greybus/fw-download.c
7501 F:      drivers/staging/greybus/fw-management.c
7502 F:      drivers/staging/greybus/greybus_authentication.h
7503 F:      drivers/staging/greybus/greybus_firmware.h
7504 F:      drivers/staging/greybus/hid.c
7505 F:      drivers/staging/greybus/i2c.c
7506 F:      drivers/staging/greybus/spi.c
7507 F:      drivers/staging/greybus/spilib.c
7508 F:      drivers/staging/greybus/spilib.h
7509
7510 GREYBUS LOOPBACK DRIVER
7511 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7512 S:      Maintained
7513 F:      drivers/staging/greybus/loopback.c
7514
7515 GREYBUS PLATFORM DRIVERS
7516 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7517 S:      Maintained
7518 F:      drivers/staging/greybus/arche-apb-ctrl.c
7519 F:      drivers/staging/greybus/arche-platform.c
7520 F:      drivers/staging/greybus/arche_platform.h
7521
7522 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7523 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7524 S:      Maintained
7525 F:      drivers/staging/greybus/gpio.c
7526 F:      drivers/staging/greybus/light.c
7527 F:      drivers/staging/greybus/power_supply.c
7528 F:      drivers/staging/greybus/sdio.c
7529 F:      drivers/staging/greybus/spi.c
7530 F:      drivers/staging/greybus/spilib.c
7531
7532 GREYBUS SUBSYSTEM
7533 M:      Johan Hovold <johan@kernel.org>
7534 M:      Alex Elder <elder@kernel.org>
7535 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7536 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7537 S:      Maintained
7538 F:      drivers/greybus/
7539 F:      drivers/staging/greybus/
7540 F:      include/linux/greybus.h
7541 F:      include/linux/greybus/
7542
7543 GREYBUS UART PROTOCOLS DRIVERS
7544 M:      David Lin <dtwlin@gmail.com>
7545 S:      Maintained
7546 F:      drivers/staging/greybus/log.c
7547 F:      drivers/staging/greybus/uart.c
7548
7549 GS1662 VIDEO SERIALIZER
7550 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7551 L:      linux-media@vger.kernel.org
7552 S:      Maintained
7553 T:      git git://linuxtv.org/media_tree.git
7554 F:      drivers/media/spi/gs1662.c
7555
7556 GSPCA FINEPIX SUBDRIVER
7557 M:      Frank Zago <frank@zago.net>
7558 L:      linux-media@vger.kernel.org
7559 S:      Maintained
7560 T:      git git://linuxtv.org/media_tree.git
7561 F:      drivers/media/usb/gspca/finepix.c
7562
7563 GSPCA GL860 SUBDRIVER
7564 M:      Olivier Lorin <o.lorin@laposte.net>
7565 L:      linux-media@vger.kernel.org
7566 S:      Maintained
7567 T:      git git://linuxtv.org/media_tree.git
7568 F:      drivers/media/usb/gspca/gl860/
7569
7570 GSPCA M5602 SUBDRIVER
7571 M:      Erik Andren <erik.andren@gmail.com>
7572 L:      linux-media@vger.kernel.org
7573 S:      Maintained
7574 T:      git git://linuxtv.org/media_tree.git
7575 F:      drivers/media/usb/gspca/m5602/
7576
7577 GSPCA PAC207 SONIXB SUBDRIVER
7578 M:      Hans Verkuil <hverkuil@xs4all.nl>
7579 L:      linux-media@vger.kernel.org
7580 S:      Odd Fixes
7581 T:      git git://linuxtv.org/media_tree.git
7582 F:      drivers/media/usb/gspca/pac207.c
7583
7584 GSPCA SN9C20X SUBDRIVER
7585 M:      Brian Johnson <brijohn@gmail.com>
7586 L:      linux-media@vger.kernel.org
7587 S:      Maintained
7588 T:      git git://linuxtv.org/media_tree.git
7589 F:      drivers/media/usb/gspca/sn9c20x.c
7590
7591 GSPCA T613 SUBDRIVER
7592 M:      Leandro Costantino <lcostantino@gmail.com>
7593 L:      linux-media@vger.kernel.org
7594 S:      Maintained
7595 T:      git git://linuxtv.org/media_tree.git
7596 F:      drivers/media/usb/gspca/t613.c
7597
7598 GSPCA USB WEBCAM DRIVER
7599 M:      Hans Verkuil <hverkuil@xs4all.nl>
7600 L:      linux-media@vger.kernel.org
7601 S:      Odd Fixes
7602 T:      git git://linuxtv.org/media_tree.git
7603 F:      drivers/media/usb/gspca/
7604
7605 GTP (GPRS Tunneling Protocol)
7606 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7607 M:      Harald Welte <laforge@gnumonks.org>
7608 L:      osmocom-net-gprs@lists.osmocom.org
7609 S:      Maintained
7610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7611 F:      drivers/net/gtp.c
7612
7613 GUID PARTITION TABLE (GPT)
7614 M:      Davidlohr Bueso <dave@stgolabs.net>
7615 L:      linux-efi@vger.kernel.org
7616 S:      Maintained
7617 F:      block/partitions/efi.*
7618
7619 H8/300 ARCHITECTURE
7620 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7621 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7622 S:      Maintained
7623 W:      http://uclinux-h8.sourceforge.jp
7624 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7625 F:      arch/h8300/
7626 F:      drivers/clk/h8300/
7627 F:      drivers/clocksource/h8300_*.c
7628 F:      drivers/irqchip/irq-renesas-h8*.c
7629
7630 HABANALABS PCI DRIVER
7631 M:      Oded Gabbay <oded.gabbay@gmail.com>
7632 S:      Supported
7633 T:      git https://github.com/HabanaAI/linux.git
7634 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7635 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7636 F:      drivers/misc/habanalabs/
7637 F:      include/uapi/misc/habanalabs.h
7638
7639 HACKRF MEDIA DRIVER
7640 M:      Antti Palosaari <crope@iki.fi>
7641 L:      linux-media@vger.kernel.org
7642 S:      Maintained
7643 W:      https://linuxtv.org
7644 W:      http://palosaari.fi/linux/
7645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7646 T:      git git://linuxtv.org/anttip/media_tree.git
7647 F:      drivers/media/usb/hackrf/
7648
7649 HANTRO VPU CODEC DRIVER
7650 M:      Ezequiel Garcia <ezequiel@collabora.com>
7651 M:      Philipp Zabel <p.zabel@pengutronix.de>
7652 L:      linux-media@vger.kernel.org
7653 L:      linux-rockchip@lists.infradead.org
7654 S:      Maintained
7655 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7656 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7657 F:      drivers/staging/media/hantro/
7658
7659 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7660 M:      Frank Seidel <frank@f-seidel.de>
7661 L:      platform-driver-x86@vger.kernel.org
7662 S:      Maintained
7663 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7664 F:      drivers/platform/x86/hdaps.c
7665
7666 HARDWARE MONITORING
7667 M:      Jean Delvare <jdelvare@suse.com>
7668 M:      Guenter Roeck <linux@roeck-us.net>
7669 L:      linux-hwmon@vger.kernel.org
7670 S:      Maintained
7671 W:      http://hwmon.wiki.kernel.org/
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7673 F:      Documentation/devicetree/bindings/hwmon/
7674 F:      Documentation/hwmon/
7675 F:      drivers/hwmon/
7676 F:      include/linux/hwmon*.h
7677 F:      include/trace/events/hwmon*.h
7678
7679 HARDWARE RANDOM NUMBER GENERATOR CORE
7680 M:      Matt Mackall <mpm@selenic.com>
7681 M:      Herbert Xu <herbert@gondor.apana.org.au>
7682 L:      linux-crypto@vger.kernel.org
7683 S:      Odd fixes
7684 F:      Documentation/admin-guide/hw_random.rst
7685 F:      Documentation/devicetree/bindings/rng/
7686 F:      drivers/char/hw_random/
7687 F:      include/linux/hw_random.h
7688
7689 HARDWARE SPINLOCK CORE
7690 M:      Ohad Ben-Cohen <ohad@wizery.com>
7691 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7692 R:      Baolin Wang <baolin.wang7@gmail.com>
7693 L:      linux-remoteproc@vger.kernel.org
7694 S:      Maintained
7695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7696 F:      Documentation/devicetree/bindings/hwlock/
7697 F:      Documentation/locking/hwspinlock.rst
7698 F:      drivers/hwspinlock/
7699 F:      include/linux/hwspinlock.h
7700
7701 HARDWARE TRACING FACILITIES
7702 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7703 S:      Maintained
7704 F:      drivers/hwtracing/
7705
7706 HARMONY SOUND DRIVER
7707 L:      linux-parisc@vger.kernel.org
7708 S:      Maintained
7709 F:      sound/parisc/harmony.*
7710
7711 HDPVR USB VIDEO ENCODER DRIVER
7712 M:      Hans Verkuil <hverkuil@xs4all.nl>
7713 L:      linux-media@vger.kernel.org
7714 S:      Odd Fixes
7715 W:      https://linuxtv.org
7716 T:      git git://linuxtv.org/media_tree.git
7717 F:      drivers/media/usb/hdpvr/
7718
7719 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7720 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7721 S:      Supported
7722 F:      Documentation/watchdog/hpwdt.rst
7723 F:      drivers/watchdog/hpwdt.c
7724
7725 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7726 M:      Don Brace <don.brace@microsemi.com>
7727 L:      esc.storagedev@microsemi.com
7728 L:      linux-scsi@vger.kernel.org
7729 S:      Supported
7730 F:      Documentation/scsi/hpsa.rst
7731 F:      drivers/scsi/hpsa*.[ch]
7732 F:      include/linux/cciss*.h
7733 F:      include/uapi/linux/cciss*.h
7734
7735 HFI1 DRIVER
7736 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7737 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7738 L:      linux-rdma@vger.kernel.org
7739 S:      Supported
7740 F:      drivers/infiniband/hw/hfi1
7741
7742 HFS FILESYSTEM
7743 L:      linux-fsdevel@vger.kernel.org
7744 S:      Orphan
7745 F:      Documentation/filesystems/hfs.rst
7746 F:      fs/hfs/
7747
7748 HFSPLUS FILESYSTEM
7749 L:      linux-fsdevel@vger.kernel.org
7750 S:      Orphan
7751 F:      Documentation/filesystems/hfsplus.rst
7752 F:      fs/hfsplus/
7753
7754 HGA FRAMEBUFFER DRIVER
7755 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7756 L:      linux-nvidia@lists.surfsouth.com
7757 S:      Maintained
7758 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7759 F:      drivers/video/fbdev/hgafb.c
7760
7761 HIBERNATION (aka Software Suspend, aka swsusp)
7762 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7763 M:      Pavel Machek <pavel@ucw.cz>
7764 L:      linux-pm@vger.kernel.org
7765 S:      Supported
7766 B:      https://bugzilla.kernel.org
7767 F:      arch/*/include/asm/suspend*.h
7768 F:      arch/x86/power/
7769 F:      drivers/base/power/
7770 F:      include/linux/freezer.h
7771 F:      include/linux/pm.h
7772 F:      include/linux/suspend.h
7773 F:      kernel/power/
7774
7775 HID CORE LAYER
7776 M:      Jiri Kosina <jikos@kernel.org>
7777 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7778 L:      linux-input@vger.kernel.org
7779 S:      Maintained
7780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7781 F:      drivers/hid/
7782 F:      include/linux/hid*
7783 F:      include/uapi/linux/hid*
7784
7785 HID SENSOR HUB DRIVERS
7786 M:      Jiri Kosina <jikos@kernel.org>
7787 M:      Jonathan Cameron <jic23@kernel.org>
7788 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7789 L:      linux-input@vger.kernel.org
7790 L:      linux-iio@vger.kernel.org
7791 S:      Maintained
7792 F:      Documentation/hid/hid-sensor*
7793 F:      drivers/hid/hid-sensor-*
7794 F:      drivers/iio/*/hid-*
7795 F:      include/linux/hid-sensor-*
7796
7797 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7798 M:      Thomas Gleixner <tglx@linutronix.de>
7799 L:      linux-kernel@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7802 F:      Documentation/timers/
7803 F:      include/linux/clockchips.h
7804 F:      include/linux/hrtimer.h
7805 F:      kernel/time/clockevents.c
7806 F:      kernel/time/hrtimer.c
7807 F:      kernel/time/timer_*.c
7808
7809 HIGH-SPEED SCC DRIVER FOR AX.25
7810 L:      linux-hams@vger.kernel.org
7811 S:      Orphan
7812 F:      drivers/net/hamradio/dmascc.c
7813 F:      drivers/net/hamradio/scc.c
7814
7815 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7816 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7817 S:      Supported
7818 W:      http://www.highpoint-tech.com
7819 F:      Documentation/scsi/hptiop.rst
7820 F:      drivers/scsi/hptiop.c
7821
7822 HIPPI
7823 M:      Jes Sorensen <jes@trained-monkey.org>
7824 L:      linux-hippi@sunsite.dk
7825 S:      Maintained
7826 F:      drivers/net/hippi/
7827 F:      include/linux/hippidevice.h
7828 F:      include/uapi/linux/if_hippi.h
7829 F:      net/802/hippi.c
7830
7831 HISILICON DMA DRIVER
7832 M:      Zhou Wang <wangzhou1@hisilicon.com>
7833 L:      dmaengine@vger.kernel.org
7834 S:      Maintained
7835 F:      drivers/dma/hisi_dma.c
7836
7837 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
7838 M:      Zaibo Xu <xuzaibo@huawei.com>
7839 L:      linux-crypto@vger.kernel.org
7840 S:      Maintained
7841 F:      Documentation/ABI/testing/debugfs-hisi-hpre
7842 F:      drivers/crypto/hisilicon/hpre/hpre.h
7843 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
7844 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
7845
7846 HISILICON LPC BUS DRIVER
7847 M:      john.garry@huawei.com
7848 S:      Maintained
7849 W:      http://www.hisilicon.com
7850 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7851 F:      drivers/bus/hisi_lpc.c
7852
7853 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7854 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7855 M:      Salil Mehta <salil.mehta@huawei.com>
7856 L:      netdev@vger.kernel.org
7857 S:      Maintained
7858 W:      http://www.hisilicon.com
7859 F:      drivers/net/ethernet/hisilicon/hns3/
7860
7861 HISILICON NETWORK SUBSYSTEM DRIVER
7862 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7863 M:      Salil Mehta <salil.mehta@huawei.com>
7864 L:      netdev@vger.kernel.org
7865 S:      Maintained
7866 W:      http://www.hisilicon.com
7867 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7868 F:      drivers/net/ethernet/hisilicon/
7869
7870 HISILICON PMU DRIVER
7871 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7872 S:      Supported
7873 W:      http://www.hisilicon.com
7874 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7875 F:      drivers/perf/hisilicon
7876
7877 HISILICON QM AND ZIP Controller DRIVER
7878 M:      Zhou Wang <wangzhou1@hisilicon.com>
7879 L:      linux-crypto@vger.kernel.org
7880 S:      Maintained
7881 F:      Documentation/ABI/testing/debugfs-hisi-zip
7882 F:      drivers/crypto/hisilicon/qm.c
7883 F:      drivers/crypto/hisilicon/qm.h
7884 F:      drivers/crypto/hisilicon/sgl.c
7885 F:      drivers/crypto/hisilicon/zip/
7886
7887 HISILICON ROCE DRIVER
7888 M:      Lijun Ou <oulijun@huawei.com>
7889 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
7890 M:      Weihang Li <liweihang@huawei.com>
7891 L:      linux-rdma@vger.kernel.org
7892 S:      Maintained
7893 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7894 F:      drivers/infiniband/hw/hns/
7895
7896 HISILICON SAS Controller
7897 M:      John Garry <john.garry@huawei.com>
7898 S:      Supported
7899 W:      http://www.hisilicon.com
7900 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7901 F:      drivers/scsi/hisi_sas/
7902
7903 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
7904 M:      Zaibo Xu <xuzaibo@huawei.com>
7905 L:      linux-crypto@vger.kernel.org
7906 S:      Maintained
7907 F:      Documentation/ABI/testing/debugfs-hisi-sec
7908 F:      drivers/crypto/hisilicon/sec2/sec.h
7909 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
7910 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
7911 F:      drivers/crypto/hisilicon/sec2/sec_main.c
7912
7913 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
7914 M:      Zaibo Xu <xuzaibo@huawei.com>
7915 S:      Maintained
7916 F:      drivers/char/hw_random/hisi-trng-v2.c
7917
7918 HISILICON V3XX SPI NOR FLASH Controller Driver
7919 M:      John Garry <john.garry@huawei.com>
7920 S:      Maintained
7921 W:      http://www.hisilicon.com
7922 F:      drivers/spi/spi-hisi-sfc-v3xx.c
7923
7924 HMM - Heterogeneous Memory Management
7925 M:      Jérôme Glisse <jglisse@redhat.com>
7926 L:      linux-mm@kvack.org
7927 S:      Maintained
7928 F:      Documentation/vm/hmm.rst
7929 F:      include/linux/hmm*
7930 F:      lib/test_hmm*
7931 F:      mm/hmm*
7932 F:      tools/testing/selftests/vm/*hmm*
7933
7934 HOST AP DRIVER
7935 M:      Jouni Malinen <j@w1.fi>
7936 L:      linux-wireless@vger.kernel.org
7937 S:      Obsolete
7938 W:      http://w1.fi/hostap-driver.html
7939 F:      drivers/net/wireless/intersil/hostap/
7940
7941 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7942 L:      platform-driver-x86@vger.kernel.org
7943 S:      Orphan
7944 F:      drivers/platform/x86/tc1100-wmi.c
7945
7946 HPET:   High Precision Event Timers driver
7947 M:      Clemens Ladisch <clemens@ladisch.de>
7948 S:      Maintained
7949 F:      Documentation/timers/hpet.rst
7950 F:      drivers/char/hpet.c
7951 F:      include/linux/hpet.h
7952 F:      include/uapi/linux/hpet.h
7953
7954 HPET:   x86
7955 S:      Orphan
7956 F:      arch/x86/include/asm/hpet.h
7957 F:      arch/x86/kernel/hpet.c
7958
7959 HPFS FILESYSTEM
7960 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7961 S:      Maintained
7962 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7963 F:      fs/hpfs/
7964
7965 HSI SUBSYSTEM
7966 M:      Sebastian Reichel <sre@kernel.org>
7967 S:      Maintained
7968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7969 F:      Documentation/ABI/testing/sysfs-bus-hsi
7970 F:      Documentation/driver-api/hsi.rst
7971 F:      drivers/hsi/
7972 F:      include/linux/hsi/
7973 F:      include/uapi/linux/hsi/
7974
7975 HSO 3G MODEM DRIVER
7976 L:      linux-usb@vger.kernel.org
7977 S:      Orphan
7978 F:      drivers/net/usb/hso.c
7979
7980 HSR NETWORK PROTOCOL
7981 L:      netdev@vger.kernel.org
7982 S:      Orphan
7983 F:      net/hsr/
7984
7985 HT16K33 LED CONTROLLER DRIVER
7986 M:      Robin van der Gracht <robin@protonic.nl>
7987 S:      Maintained
7988 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7989 F:      drivers/auxdisplay/ht16k33.c
7990
7991 HTCPEN TOUCHSCREEN DRIVER
7992 M:      Pau Oliva Fora <pof@eslack.org>
7993 L:      linux-input@vger.kernel.org
7994 S:      Maintained
7995 F:      drivers/input/touchscreen/htcpen.c
7996
7997 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7998 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7999 L:      linux-iio@vger.kernel.org
8000 S:      Maintained
8001 W:      http://www.st.com/
8002 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8003 F:      drivers/iio/humidity/hts221*
8004
8005 HUAWEI ETHERNET DRIVER
8006 M:      Bin Luo <luobin9@huawei.com>
8007 L:      netdev@vger.kernel.org
8008 S:      Supported
8009 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8010 F:      drivers/net/ethernet/huawei/hinic/
8011
8012 HUGETLB FILESYSTEM
8013 M:      Mike Kravetz <mike.kravetz@oracle.com>
8014 L:      linux-mm@kvack.org
8015 S:      Maintained
8016 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8017 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8018 F:      Documentation/vm/hugetlbfs_reserv.rst
8019 F:      fs/hugetlbfs/
8020 F:      include/linux/hugetlb.h
8021 F:      mm/hugetlb.c
8022
8023 HVA ST MEDIA DRIVER
8024 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8025 L:      linux-media@vger.kernel.org
8026 S:      Supported
8027 W:      https://linuxtv.org
8028 T:      git git://linuxtv.org/media_tree.git
8029 F:      drivers/media/platform/sti/hva
8030
8031 HWPOISON MEMORY FAILURE HANDLING
8032 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8033 L:      linux-mm@kvack.org
8034 S:      Maintained
8035 F:      mm/hwpoison-inject.c
8036 F:      mm/memory-failure.c
8037
8038 HYGON PROCESSOR SUPPORT
8039 M:      Pu Wen <puwen@hygon.cn>
8040 L:      linux-kernel@vger.kernel.org
8041 S:      Maintained
8042 F:      arch/x86/kernel/cpu/hygon.c
8043
8044 HYNIX HI556 SENSOR DRIVER
8045 M:      Shawn Tu <shawnx.tu@intel.com>
8046 L:      linux-media@vger.kernel.org
8047 S:      Maintained
8048 T:      git git://linuxtv.org/media_tree.git
8049 F:      drivers/media/i2c/hi556.c
8050
8051 Hyper-V CORE AND DRIVERS
8052 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8053 M:      Haiyang Zhang <haiyangz@microsoft.com>
8054 M:      Stephen Hemminger <sthemmin@microsoft.com>
8055 M:      Wei Liu <wei.liu@kernel.org>
8056 L:      linux-hyperv@vger.kernel.org
8057 S:      Supported
8058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8059 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8060 F:      Documentation/ABI/testing/debugfs-hyperv
8061 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8062 F:      arch/x86/hyperv
8063 F:      arch/x86/include/asm/hyperv-tlfs.h
8064 F:      arch/x86/include/asm/mshyperv.h
8065 F:      arch/x86/include/asm/trace/hyperv.h
8066 F:      arch/x86/kernel/cpu/mshyperv.c
8067 F:      drivers/clocksource/hyperv_timer.c
8068 F:      drivers/hid/hid-hyperv.c
8069 F:      drivers/hv/
8070 F:      drivers/input/serio/hyperv-keyboard.c
8071 F:      drivers/iommu/hyperv-iommu.c
8072 F:      drivers/net/hyperv/
8073 F:      drivers/pci/controller/pci-hyperv-intf.c
8074 F:      drivers/pci/controller/pci-hyperv.c
8075 F:      drivers/scsi/storvsc_drv.c
8076 F:      drivers/uio/uio_hv_generic.c
8077 F:      drivers/video/fbdev/hyperv_fb.c
8078 F:      include/asm-generic/hyperv-tlfs.h
8079 F:      include/asm-generic/mshyperv.h
8080 F:      include/clocksource/hyperv_timer.h
8081 F:      include/linux/hyperv.h
8082 F:      include/uapi/linux/hyperv.h
8083 F:      net/vmw_vsock/hyperv_transport.c
8084 F:      tools/hv/
8085
8086 HYPERBUS SUPPORT
8087 M:      Vignesh Raghavendra <vigneshr@ti.com>
8088 L:      linux-mtd@lists.infradead.org
8089 S:      Supported
8090 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8091 C:      irc://irc.oftc.net/mtd
8092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8093 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8094 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8095 F:      drivers/mtd/hyperbus/
8096 F:      include/linux/mtd/hyperbus.h
8097
8098 HYPERVISOR VIRTUAL CONSOLE DRIVER
8099 L:      linuxppc-dev@lists.ozlabs.org
8100 S:      Odd Fixes
8101 F:      drivers/tty/hvc/
8102
8103 I2C ACPI SUPPORT
8104 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8105 L:      linux-i2c@vger.kernel.org
8106 L:      linux-acpi@vger.kernel.org
8107 S:      Maintained
8108 F:      drivers/i2c/i2c-core-acpi.c
8109
8110 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8111 M:      Ajay Gupta <ajayg@nvidia.com>
8112 L:      linux-i2c@vger.kernel.org
8113 S:      Maintained
8114 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8115 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8116
8117 I2C MUXES
8118 M:      Peter Rosin <peda@axentia.se>
8119 L:      linux-i2c@vger.kernel.org
8120 S:      Maintained
8121 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8122 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8123 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8124 F:      Documentation/i2c/i2c-topology.rst
8125 F:      Documentation/i2c/muxes/
8126 F:      drivers/i2c/i2c-mux.c
8127 F:      drivers/i2c/muxes/
8128 F:      include/linux/i2c-mux.h
8129
8130 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8131 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8132 L:      linux-i2c@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8135 F:      drivers/i2c/busses/i2c-mv64xxx.c
8136
8137 I2C OVER PARALLEL PORT
8138 M:      Jean Delvare <jdelvare@suse.com>
8139 L:      linux-i2c@vger.kernel.org
8140 S:      Maintained
8141 F:      Documentation/i2c/busses/i2c-parport.rst
8142 F:      drivers/i2c/busses/i2c-parport.c
8143
8144 I2C SUBSYSTEM
8145 M:      Wolfram Sang <wsa@kernel.org>
8146 L:      linux-i2c@vger.kernel.org
8147 S:      Maintained
8148 W:      https://i2c.wiki.kernel.org/
8149 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8151 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8152 F:      Documentation/i2c/
8153 F:      drivers/i2c/*
8154 F:      include/linux/i2c-dev.h
8155 F:      include/linux/i2c-smbus.h
8156 F:      include/linux/i2c.h
8157 F:      include/uapi/linux/i2c-*.h
8158 F:      include/uapi/linux/i2c.h
8159
8160 I2C SUBSYSTEM HOST DRIVERS
8161 L:      linux-i2c@vger.kernel.org
8162 S:      Odd Fixes
8163 W:      https://i2c.wiki.kernel.org/
8164 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8166 F:      Documentation/devicetree/bindings/i2c/
8167 F:      drivers/i2c/algos/
8168 F:      drivers/i2c/busses/
8169
8170 I2C-TAOS-EVM DRIVER
8171 M:      Jean Delvare <jdelvare@suse.com>
8172 L:      linux-i2c@vger.kernel.org
8173 S:      Maintained
8174 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8175 F:      drivers/i2c/busses/i2c-taos-evm.c
8176
8177 I2C-TINY-USB DRIVER
8178 M:      Till Harbaum <till@harbaum.org>
8179 L:      linux-i2c@vger.kernel.org
8180 S:      Maintained
8181 W:      http://www.harbaum.org/till/i2c_tiny_usb
8182 F:      drivers/i2c/busses/i2c-tiny-usb.c
8183
8184 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8185 M:      Jean Delvare <jdelvare@suse.com>
8186 L:      linux-i2c@vger.kernel.org
8187 S:      Maintained
8188 F:      Documentation/i2c/busses/i2c-ali1535.rst
8189 F:      Documentation/i2c/busses/i2c-ali1563.rst
8190 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8191 F:      Documentation/i2c/busses/i2c-amd756.rst
8192 F:      Documentation/i2c/busses/i2c-amd8111.rst
8193 F:      Documentation/i2c/busses/i2c-i801.rst
8194 F:      Documentation/i2c/busses/i2c-nforce2.rst
8195 F:      Documentation/i2c/busses/i2c-piix4.rst
8196 F:      Documentation/i2c/busses/i2c-sis5595.rst
8197 F:      Documentation/i2c/busses/i2c-sis630.rst
8198 F:      Documentation/i2c/busses/i2c-sis96x.rst
8199 F:      Documentation/i2c/busses/i2c-via.rst
8200 F:      Documentation/i2c/busses/i2c-viapro.rst
8201 F:      drivers/i2c/busses/i2c-ali1535.c
8202 F:      drivers/i2c/busses/i2c-ali1563.c
8203 F:      drivers/i2c/busses/i2c-ali15x3.c
8204 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8205 F:      drivers/i2c/busses/i2c-amd756.c
8206 F:      drivers/i2c/busses/i2c-amd8111.c
8207 F:      drivers/i2c/busses/i2c-i801.c
8208 F:      drivers/i2c/busses/i2c-isch.c
8209 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8210 F:      drivers/i2c/busses/i2c-nforce2.c
8211 F:      drivers/i2c/busses/i2c-piix4.c
8212 F:      drivers/i2c/busses/i2c-sis5595.c
8213 F:      drivers/i2c/busses/i2c-sis630.c
8214 F:      drivers/i2c/busses/i2c-sis96x.c
8215 F:      drivers/i2c/busses/i2c-via.c
8216 F:      drivers/i2c/busses/i2c-viapro.c
8217
8218 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8219 M:      Hans de Goede <hdegoede@redhat.com>
8220 L:      linux-i2c@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/i2c/busses/i2c-cht-wc.c
8223
8224 I2C/SMBUS ISMT DRIVER
8225 M:      Seth Heasley <seth.heasley@intel.com>
8226 M:      Neil Horman <nhorman@tuxdriver.com>
8227 L:      linux-i2c@vger.kernel.org
8228 F:      Documentation/i2c/busses/i2c-ismt.rst
8229 F:      drivers/i2c/busses/i2c-ismt.c
8230
8231 I2C/SMBUS STUB DRIVER
8232 M:      Jean Delvare <jdelvare@suse.com>
8233 L:      linux-i2c@vger.kernel.org
8234 S:      Maintained
8235 F:      drivers/i2c/i2c-stub.c
8236
8237 I3C DRIVER FOR CADENCE I3C MASTER IP
8238 M:      Przemysław Gaj <pgaj@cadence.com>
8239 S:      Maintained
8240 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8241 F:      drivers/i3c/master/i3c-master-cdns.c
8242
8243 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8244 M:      Vitor Soares <vitor.soares@synopsys.com>
8245 S:      Maintained
8246 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8247 F:      drivers/i3c/master/dw*
8248
8249 I3C SUBSYSTEM
8250 M:      Boris Brezillon <bbrezillon@kernel.org>
8251 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8252 S:      Maintained
8253 C:      irc://chat.freenode.net/linux-i3c
8254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8255 F:      Documentation/ABI/testing/sysfs-bus-i3c
8256 F:      Documentation/devicetree/bindings/i3c/
8257 F:      Documentation/driver-api/i3c
8258 F:      drivers/i3c/
8259 F:      include/linux/i3c/
8260
8261 IA64 (Itanium) PLATFORM
8262 M:      Tony Luck <tony.luck@intel.com>
8263 M:      Fenghua Yu <fenghua.yu@intel.com>
8264 L:      linux-ia64@vger.kernel.org
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
8267 F:      Documentation/ia64/
8268 F:      arch/ia64/
8269
8270 IBM Power 842 compression accelerator
8271 M:      Haren Myneni <haren@us.ibm.com>
8272 S:      Supported
8273 F:      crypto/842.c
8274 F:      drivers/crypto/nx/Kconfig
8275 F:      drivers/crypto/nx/Makefile
8276 F:      drivers/crypto/nx/nx-842*
8277 F:      include/linux/sw842.h
8278 F:      lib/842/
8279
8280 IBM Power in-Nest Crypto Acceleration
8281 M:      Breno Leitão <leitao@debian.org>
8282 M:      Nayna Jain <nayna@linux.ibm.com>
8283 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8284 L:      linux-crypto@vger.kernel.org
8285 S:      Supported
8286 F:      drivers/crypto/nx/Kconfig
8287 F:      drivers/crypto/nx/Makefile
8288 F:      drivers/crypto/nx/nx-aes*
8289 F:      drivers/crypto/nx/nx-sha*
8290 F:      drivers/crypto/nx/nx.*
8291 F:      drivers/crypto/nx/nx_csbcpb.h
8292 F:      drivers/crypto/nx/nx_debugfs.c
8293
8294 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8295 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8296 L:      linux-pci@vger.kernel.org
8297 L:      linuxppc-dev@lists.ozlabs.org
8298 S:      Supported
8299 F:      drivers/pci/hotplug/rpadlpar*
8300
8301 IBM Power Linux RAID adapter
8302 M:      Brian King <brking@us.ibm.com>
8303 S:      Supported
8304 F:      drivers/scsi/ipr.*
8305
8306 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8307 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8308 L:      linux-pci@vger.kernel.org
8309 L:      linuxppc-dev@lists.ozlabs.org
8310 S:      Supported
8311 F:      drivers/pci/hotplug/rpaphp*
8312
8313 IBM Power SRIOV Virtual NIC Device Driver
8314 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8315 M:      John Allen <jallen@linux.ibm.com>
8316 L:      netdev@vger.kernel.org
8317 S:      Supported
8318 F:      drivers/net/ethernet/ibm/ibmvnic.*
8319
8320 IBM Power Virtual Accelerator Switchboard
8321 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8322 L:      linuxppc-dev@lists.ozlabs.org
8323 S:      Supported
8324 F:      arch/powerpc/include/asm/vas.h
8325 F:      arch/powerpc/platforms/powernv/copy-paste.h
8326 F:      arch/powerpc/platforms/powernv/vas*
8327
8328 IBM Power Virtual Ethernet Device Driver
8329 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
8330 L:      netdev@vger.kernel.org
8331 S:      Supported
8332 F:      drivers/net/ethernet/ibm/ibmveth.*
8333
8334 IBM Power Virtual FC Device Drivers
8335 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8336 L:      linux-scsi@vger.kernel.org
8337 S:      Supported
8338 F:      drivers/scsi/ibmvscsi/ibmvfc*
8339
8340 IBM Power Virtual Management Channel Driver
8341 M:      Steven Royer <seroyer@linux.ibm.com>
8342 S:      Supported
8343 F:      drivers/misc/ibmvmc.*
8344
8345 IBM Power Virtual SCSI Device Drivers
8346 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8347 L:      linux-scsi@vger.kernel.org
8348 S:      Supported
8349 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8350 F:      include/scsi/viosrp.h
8351
8352 IBM Power Virtual SCSI Device Target Driver
8353 M:      Michael Cyr <mikecyr@linux.ibm.com>
8354 L:      linux-scsi@vger.kernel.org
8355 L:      target-devel@vger.kernel.org
8356 S:      Supported
8357 F:      drivers/scsi/ibmvscsi_tgt/
8358
8359 IBM Power VMX Cryptographic instructions
8360 M:      Breno Leitão <leitao@debian.org>
8361 M:      Nayna Jain <nayna@linux.ibm.com>
8362 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8363 L:      linux-crypto@vger.kernel.org
8364 S:      Supported
8365 F:      drivers/crypto/vmx/Kconfig
8366 F:      drivers/crypto/vmx/Makefile
8367 F:      drivers/crypto/vmx/aes*
8368 F:      drivers/crypto/vmx/ghash*
8369 F:      drivers/crypto/vmx/ppc-xlate.pl
8370 F:      drivers/crypto/vmx/vmx.c
8371
8372 IBM ServeRAID RAID DRIVER
8373 S:      Orphan
8374 F:      drivers/scsi/ips.*
8375
8376 ICH LPC AND GPIO DRIVER
8377 M:      Peter Tyser <ptyser@xes-inc.com>
8378 S:      Maintained
8379 F:      drivers/gpio/gpio-ich.c
8380 F:      drivers/mfd/lpc_ich.c
8381
8382 ICY I2C DRIVER
8383 M:      Max Staudt <max@enpas.org>
8384 L:      linux-i2c@vger.kernel.org
8385 S:      Maintained
8386 F:      drivers/i2c/busses/i2c-icy.c
8387
8388 IDE SUBSYSTEM
8389 M:      "David S. Miller" <davem@davemloft.net>
8390 L:      linux-ide@vger.kernel.org
8391 S:      Maintained
8392 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8394 F:      Documentation/ide/
8395 F:      drivers/ide/
8396 F:      include/linux/ide.h
8397
8398 IDE/ATAPI DRIVERS
8399 M:      Borislav Petkov <bp@alien8.de>
8400 L:      linux-ide@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/cdrom/ide-cd.rst
8403 F:      drivers/ide/ide-cd*
8404
8405 IDEAPAD LAPTOP EXTRAS DRIVER
8406 M:      Ike Panhc <ike.pan@canonical.com>
8407 L:      platform-driver-x86@vger.kernel.org
8408 S:      Maintained
8409 W:      http://launchpad.net/ideapad-laptop
8410 F:      drivers/platform/x86/ideapad-laptop.c
8411
8412 IDEAPAD LAPTOP SLIDEBAR DRIVER
8413 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8414 L:      linux-input@vger.kernel.org
8415 S:      Maintained
8416 W:      https://github.com/o2genum/ideapad-slidebar
8417 F:      drivers/input/misc/ideapad_slidebar.c
8418
8419 IDT VersaClock 5 CLOCK DRIVER
8420 M:      Luca Ceresoli <luca@lucaceresoli.net>
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8423 F:      drivers/clk/clk-versaclock5.c
8424
8425 IEEE 802.15.4 SUBSYSTEM
8426 M:      Alexander Aring <alex.aring@gmail.com>
8427 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8428 L:      linux-wpan@vger.kernel.org
8429 S:      Maintained
8430 W:      https://linux-wpan.org/
8431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8433 F:      Documentation/networking/ieee802154.rst
8434 F:      drivers/net/ieee802154/
8435 F:      include/linux/ieee802154.h
8436 F:      include/linux/nl802154.h
8437 F:      include/net/af_ieee802154.h
8438 F:      include/net/cfg802154.h
8439 F:      include/net/ieee802154_netdev.h
8440 F:      include/net/mac802154.h
8441 F:      include/net/nl802154.h
8442 F:      net/ieee802154/
8443 F:      net/mac802154/
8444
8445 IFE PROTOCOL
8446 M:      Yotam Gigi <yotam.gi@gmail.com>
8447 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8448 F:      include/net/ife.h
8449 F:      include/uapi/linux/ife.h
8450 F:      net/ife
8451
8452 IGORPLUG-USB IR RECEIVER
8453 M:      Sean Young <sean@mess.org>
8454 L:      linux-media@vger.kernel.org
8455 S:      Maintained
8456 F:      drivers/media/rc/igorplugusb.c
8457
8458 IGUANAWORKS USB IR TRANSCEIVER
8459 M:      Sean Young <sean@mess.org>
8460 L:      linux-media@vger.kernel.org
8461 S:      Maintained
8462 F:      drivers/media/rc/iguanair.c
8463
8464 IIO DIGITAL POTENTIOMETER DAC
8465 M:      Peter Rosin <peda@axentia.se>
8466 L:      linux-iio@vger.kernel.org
8467 S:      Maintained
8468 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8469 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8470 F:      drivers/iio/dac/dpot-dac.c
8471
8472 IIO ENVELOPE DETECTOR
8473 M:      Peter Rosin <peda@axentia.se>
8474 L:      linux-iio@vger.kernel.org
8475 S:      Maintained
8476 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8477 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8478 F:      drivers/iio/adc/envelope-detector.c
8479
8480 IIO MULTIPLEXER
8481 M:      Peter Rosin <peda@axentia.se>
8482 L:      linux-iio@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8485 F:      drivers/iio/multiplexer/iio-mux.c
8486
8487 IIO SUBSYSTEM AND DRIVERS
8488 M:      Jonathan Cameron <jic23@kernel.org>
8489 R:      Hartmut Knaack <knaack.h@gmx.de>
8490 R:      Lars-Peter Clausen <lars@metafoo.de>
8491 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8492 L:      linux-iio@vger.kernel.org
8493 S:      Maintained
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8495 F:      Documentation/ABI/testing/configfs-iio*
8496 F:      Documentation/ABI/testing/sysfs-bus-iio*
8497 F:      Documentation/devicetree/bindings/iio/
8498 F:      drivers/iio/
8499 F:      drivers/staging/iio/
8500 F:      include/linux/iio/
8501 F:      tools/iio/
8502
8503 IIO UNIT CONVERTER
8504 M:      Peter Rosin <peda@axentia.se>
8505 L:      linux-iio@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8508 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8509 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8510 F:      drivers/iio/afe/iio-rescale.c
8511
8512 IKANOS/ADI EAGLE ADSL USB DRIVER
8513 M:      Matthieu Castet <castet.matthieu@free.fr>
8514 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8515 S:      Maintained
8516 F:      drivers/usb/atm/ueagle-atm.c
8517
8518 IMGTEC ASCII LCD DRIVER
8519 M:      Paul Burton <paulburton@kernel.org>
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8522 F:      drivers/auxdisplay/img-ascii-lcd.c
8523
8524 IMGTEC IR DECODER DRIVER
8525 S:      Orphan
8526 F:      drivers/media/rc/img-ir/
8527
8528 IMON SOUNDGRAPH USB IR RECEIVER
8529 M:      Sean Young <sean@mess.org>
8530 L:      linux-media@vger.kernel.org
8531 S:      Maintained
8532 F:      drivers/media/rc/imon.c
8533 F:      drivers/media/rc/imon_raw.c
8534
8535 IMS TWINTURBO FRAMEBUFFER DRIVER
8536 L:      linux-fbdev@vger.kernel.org
8537 S:      Orphan
8538 F:      drivers/video/fbdev/imsttfb.c
8539
8540 INA209 HARDWARE MONITOR DRIVER
8541 M:      Guenter Roeck <linux@roeck-us.net>
8542 L:      linux-hwmon@vger.kernel.org
8543 S:      Maintained
8544 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8545 F:      Documentation/hwmon/ina209.rst
8546 F:      drivers/hwmon/ina209.c
8547
8548 INA2XX HARDWARE MONITOR DRIVER
8549 M:      Guenter Roeck <linux@roeck-us.net>
8550 L:      linux-hwmon@vger.kernel.org
8551 S:      Maintained
8552 F:      Documentation/hwmon/ina2xx.rst
8553 F:      drivers/hwmon/ina2xx.c
8554 F:      include/linux/platform_data/ina2xx.h
8555
8556 INDUSTRY PACK SUBSYSTEM (IPACK)
8557 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8558 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8559 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8560 L:      industrypack-devel@lists.sourceforge.net
8561 S:      Maintained
8562 W:      http://industrypack.sourceforge.net
8563 F:      drivers/ipack/
8564
8565 INFINEON DPS310 Driver
8566 M:      Eddie James <eajames@linux.ibm.com>
8567 L:      linux-iio@vger.kernel.org
8568 S:      Maintained
8569 F:      drivers/iio/pressure/dps310.c
8570
8571 INFINIBAND SUBSYSTEM
8572 M:      Doug Ledford <dledford@redhat.com>
8573 M:      Jason Gunthorpe <jgg@mellanox.com>
8574 L:      linux-rdma@vger.kernel.org
8575 S:      Supported
8576 W:      https://github.com/linux-rdma/rdma-core
8577 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8579 F:      Documentation/devicetree/bindings/infiniband/
8580 F:      Documentation/infiniband/
8581 F:      drivers/infiniband/
8582 F:      include/rdma/
8583 F:      include/trace/events/ib_mad.h
8584 F:      include/trace/events/ib_umad.h
8585 F:      include/uapi/linux/if_infiniband.h
8586 F:      include/uapi/rdma/
8587 F:      samples/bpf/ibumad_kern.c
8588 F:      samples/bpf/ibumad_user.c
8589
8590 INGENIC JZ4780 DMA Driver
8591 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8592 S:      Maintained
8593 F:      drivers/dma/dma-jz4780.c
8594
8595 INGENIC JZ4780 NAND DRIVER
8596 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8597 L:      linux-mtd@lists.infradead.org
8598 S:      Maintained
8599 F:      drivers/mtd/nand/raw/ingenic/
8600
8601 INGENIC JZ47xx SoCs
8602 M:      Paul Cercueil <paul@crapouillou.net>
8603 S:      Maintained
8604 F:      arch/mips/boot/dts/ingenic/
8605 F:      arch/mips/include/asm/mach-jz4740/
8606 F:      arch/mips/jz4740/
8607 F:      drivers/clk/ingenic/
8608 F:      drivers/dma/dma-jz4780.c
8609 F:      drivers/gpu/drm/ingenic/
8610 F:      drivers/i2c/busses/i2c-jz4780.c
8611 F:      drivers/iio/adc/ingenic-adc.c
8612 F:      drivers/irqchip/irq-ingenic.c
8613 F:      drivers/memory/jz4780-nemc.c
8614 F:      drivers/mmc/host/jz4740_mmc.c
8615 F:      drivers/mtd/nand/raw/ingenic/
8616 F:      drivers/pinctrl/pinctrl-ingenic.c
8617 F:      drivers/power/supply/ingenic-battery.c
8618 F:      drivers/pwm/pwm-jz4740.c
8619 F:      drivers/remoteproc/ingenic_rproc.c
8620 F:      drivers/rtc/rtc-jz4740.c
8621 F:      drivers/tty/serial/8250/8250_ingenic.c
8622 F:      drivers/usb/musb/jz4740.c
8623 F:      drivers/watchdog/jz4740_wdt.c
8624 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8625 F:      include/linux/mfd/ingenic-tcu.h
8626 F:      sound/soc/codecs/jz47*
8627 F:      sound/soc/jz4740/
8628
8629 INOTIFY
8630 M:      Jan Kara <jack@suse.cz>
8631 R:      Amir Goldstein <amir73il@gmail.com>
8632 L:      linux-fsdevel@vger.kernel.org
8633 S:      Maintained
8634 F:      Documentation/filesystems/inotify.rst
8635 F:      fs/notify/inotify/
8636 F:      include/linux/inotify.h
8637 F:      include/uapi/linux/inotify.h
8638
8639 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8640 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8641 L:      linux-input@vger.kernel.org
8642 S:      Maintained
8643 Q:      http://patchwork.kernel.org/project/linux-input/list/
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8645 F:      Documentation/devicetree/bindings/input/
8646 F:      Documentation/devicetree/bindings/serio/
8647 F:      Documentation/input/
8648 F:      drivers/input/
8649 F:      include/linux/input.h
8650 F:      include/linux/input/
8651 F:      include/uapi/linux/input-event-codes.h
8652 F:      include/uapi/linux/input.h
8653
8654 INPUT MULTITOUCH (MT) PROTOCOL
8655 M:      Henrik Rydberg <rydberg@bitmath.org>
8656 L:      linux-input@vger.kernel.org
8657 S:      Odd fixes
8658 F:      Documentation/input/multi-touch-protocol.rst
8659 F:      drivers/input/input-mt.c
8660 K:      \b(ABS|SYN)_MT_
8661
8662 INSIDE SECURE CRYPTO DRIVER
8663 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8664 L:      linux-crypto@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/crypto/inside-secure/
8667
8668 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8669 M:      Mimi Zohar <zohar@linux.ibm.com>
8670 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8671 L:      linux-integrity@vger.kernel.org
8672 S:      Supported
8673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8674 F:      security/integrity/ima/
8675
8676 INTEL 810/815 FRAMEBUFFER DRIVER
8677 M:      Antonino Daplas <adaplas@gmail.com>
8678 L:      linux-fbdev@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/video/fbdev/i810/
8681
8682 INTEL ASoC DRIVERS
8683 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8684 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8685 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8686 M:      Jie Yang <yang.jie@linux.intel.com>
8687 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8688 S:      Supported
8689 F:      sound/soc/intel/
8690
8691 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8692 M:      Hans de Goede <hdegoede@redhat.com>
8693 L:      platform-driver-x86@vger.kernel.org
8694 S:      Maintained
8695 F:      drivers/platform/x86/intel_atomisp2_pm.c
8696
8697 INTEL ATOMISP2 LED DRIVER
8698 M:      Hans de Goede <hdegoede@redhat.com>
8699 L:      platform-driver-x86@vger.kernel.org
8700 S:      Maintained
8701 F:      drivers/platform/x86/intel_atomisp2_led.c
8702
8703 INTEL BROXTON PMC DRIVER
8704 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8705 M:      Zha Qipeng <qipeng.zha@intel.com>
8706 S:      Maintained
8707 F:      drivers/mfd/intel_pmc_bxt.c
8708 F:      include/linux/mfd/intel_pmc_bxt.h
8709
8710 INTEL C600 SERIES SAS CONTROLLER DRIVER
8711 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8712 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8713 L:      linux-scsi@vger.kernel.org
8714 S:      Supported
8715 T:      git git://git.code.sf.net/p/intel-sas/isci
8716 F:      drivers/scsi/isci/
8717
8718 INTEL CPU family model numbers
8719 M:      Tony Luck <tony.luck@intel.com>
8720 M:      x86@kernel.org
8721 L:      linux-kernel@vger.kernel.org
8722 S:      Supported
8723 F:      arch/x86/include/asm/intel-family.h
8724
8725 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8726 M:      Jani Nikula <jani.nikula@linux.intel.com>
8727 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8728 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8729 L:      intel-gfx@lists.freedesktop.org
8730 S:      Supported
8731 W:      https://01.org/linuxgraphics/
8732 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8733 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8734 C:      irc://chat.freenode.net/intel-gfx
8735 T:      git git://anongit.freedesktop.org/drm-intel
8736 F:      Documentation/gpu/i915.rst
8737 F:      drivers/gpu/drm/i915/
8738 F:      include/drm/i915*
8739 F:      include/uapi/drm/i915_drm.h
8740
8741 INTEL ETHERNET DRIVERS
8742 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8743 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8744 S:      Supported
8745 W:      http://www.intel.com/support/feedback.htm
8746 W:      http://e1000.sourceforge.net/
8747 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8750 F:      Documentation/networking/device_drivers/ethernet/intel/
8751 F:      drivers/net/ethernet/intel/
8752 F:      drivers/net/ethernet/intel/*/
8753 F:      include/linux/avf/virtchnl.h
8754
8755 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8756 M:      Maik Broemme <mbroemme@libmpq.org>
8757 L:      linux-fbdev@vger.kernel.org
8758 S:      Maintained
8759 F:      Documentation/fb/intelfb.rst
8760 F:      drivers/video/fbdev/intelfb/
8761
8762 INTEL GPIO DRIVERS
8763 M:      Andy Shevchenko <andy@kernel.org>
8764 L:      linux-gpio@vger.kernel.org
8765 S:      Maintained
8766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8767 F:      drivers/gpio/gpio-ich.c
8768 F:      drivers/gpio/gpio-intel-mid.c
8769 F:      drivers/gpio/gpio-merrifield.c
8770 F:      drivers/gpio/gpio-ml-ioh.c
8771 F:      drivers/gpio/gpio-pch.c
8772 F:      drivers/gpio/gpio-sch.c
8773 F:      drivers/gpio/gpio-sodaville.c
8774
8775 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8776 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8777 M:      Zhi Wang <zhi.a.wang@intel.com>
8778 L:      intel-gvt-dev@lists.freedesktop.org
8779 L:      intel-gfx@lists.freedesktop.org
8780 S:      Supported
8781 W:      https://01.org/igvt-g
8782 T:      git https://github.com/intel/gvt-linux.git
8783 F:      drivers/gpu/drm/i915/gvt/
8784
8785 INTEL HID EVENT DRIVER
8786 M:      Alex Hung <alex.hung@canonical.com>
8787 L:      platform-driver-x86@vger.kernel.org
8788 S:      Maintained
8789 F:      drivers/platform/x86/intel-hid.c
8790
8791 INTEL I/OAT DMA DRIVER
8792 M:      Dave Jiang <dave.jiang@intel.com>
8793 R:      Dan Williams <dan.j.williams@intel.com>
8794 L:      dmaengine@vger.kernel.org
8795 S:      Supported
8796 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8797 F:      drivers/dma/ioat*
8798
8799 INTEL IADX DRIVER
8800 M:      Dave Jiang <dave.jiang@intel.com>
8801 L:      dmaengine@vger.kernel.org
8802 S:      Supported
8803 F:      drivers/dma/idxd/*
8804 F:      include/uapi/linux/idxd.h
8805
8806 INTEL IDLE DRIVER
8807 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8808 M:      Len Brown <lenb@kernel.org>
8809 L:      linux-pm@vger.kernel.org
8810 S:      Supported
8811 B:      https://bugzilla.kernel.org
8812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8813 F:      drivers/idle/intel_idle.c
8814
8815 INTEL INTEGRATED SENSOR HUB DRIVER
8816 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8817 M:      Jiri Kosina <jikos@kernel.org>
8818 L:      linux-input@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/hid/intel-ish-hid/
8821
8822 INTEL IOMMU (VT-d)
8823 M:      David Woodhouse <dwmw2@infradead.org>
8824 M:      Lu Baolu <baolu.lu@linux.intel.com>
8825 L:      iommu@lists.linux-foundation.org
8826 S:      Supported
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8828 F:      drivers/iommu/intel/
8829 F:      include/linux/intel-iommu.h
8830 F:      include/linux/intel-svm.h
8831
8832 INTEL IOP-ADMA DMA DRIVER
8833 R:      Dan Williams <dan.j.williams@intel.com>
8834 S:      Odd fixes
8835 F:      drivers/dma/iop-adma.c
8836
8837 INTEL IPU3 CSI-2 CIO2 DRIVER
8838 M:      Yong Zhi <yong.zhi@intel.com>
8839 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8840 M:      Bingbu Cao <bingbu.cao@intel.com>
8841 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8842 L:      linux-media@vger.kernel.org
8843 S:      Maintained
8844 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
8845 F:      drivers/media/pci/intel/ipu3/
8846
8847 INTEL IPU3 CSI-2 IMGU DRIVER
8848 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8849 R:      Bingbu Cao <bingbu.cao@intel.com>
8850 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8851 L:      linux-media@vger.kernel.org
8852 S:      Maintained
8853 F:      Documentation/admin-guide/media/ipu3.rst
8854 F:      Documentation/admin-guide/media/ipu3_rcb.svg
8855 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
8856 F:      drivers/staging/media/ipu3/
8857
8858 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8859 M:      Krzysztof Halasa <khalasa@piap.pl>
8860 S:      Maintained
8861 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8862 F:      drivers/net/wan/ixp4xx_hss.c
8863 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8864 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8865 F:      include/linux/soc/ixp4xx/npe.h
8866 F:      include/linux/soc/ixp4xx/qmgr.h
8867
8868 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8869 M:      Deepak Saxena <dsaxena@plexity.net>
8870 S:      Maintained
8871 F:      drivers/char/hw_random/ixp4xx-rng.c
8872
8873 INTEL MANAGEMENT ENGINE (mei)
8874 M:      Tomas Winkler <tomas.winkler@intel.com>
8875 L:      linux-kernel@vger.kernel.org
8876 S:      Supported
8877 F:      Documentation/driver-api/mei/*
8878 F:      drivers/misc/mei/
8879 F:      drivers/watchdog/mei_wdt.c
8880 F:      include/linux/mei_cl_bus.h
8881 F:      include/uapi/linux/mei.h
8882 F:      samples/mei/*
8883
8884 INTEL MENLOW THERMAL DRIVER
8885 M:      Sujith Thomas <sujith.thomas@intel.com>
8886 L:      platform-driver-x86@vger.kernel.org
8887 S:      Supported
8888 W:      https://01.org/linux-acpi
8889 F:      drivers/platform/x86/intel_menlow.c
8890
8891 INTEL MIC DRIVERS (mic)
8892 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8893 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8894 S:      Supported
8895 W:      https://github.com/sudeepdutt/mic
8896 W:      http://software.intel.com/en-us/mic-developer
8897 F:      Documentation/misc-devices/mic/
8898 F:      drivers/dma/mic_x100_dma.c
8899 F:      drivers/dma/mic_x100_dma.h
8900 F:      drivers/misc/mic/
8901 F:      include/linux/mic_bus.h
8902 F:      include/linux/scif.h
8903 F:      include/uapi/linux/mic_common.h
8904 F:      include/uapi/linux/mic_ioctl.h
8905 F:      include/uapi/linux/scif_ioctl.h
8906
8907 INTEL P-Unit IPC DRIVER
8908 M:      Zha Qipeng <qipeng.zha@intel.com>
8909 L:      platform-driver-x86@vger.kernel.org
8910 S:      Maintained
8911 F:      arch/x86/include/asm/intel_punit_ipc.h
8912 F:      drivers/platform/x86/intel_punit_ipc.c
8913
8914 INTEL PMC CORE DRIVER
8915 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8916 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8917 L:      platform-driver-x86@vger.kernel.org
8918 S:      Maintained
8919 F:      drivers/platform/x86/intel_pmc_core*
8920
8921 INTEL PMIC GPIO DRIVERS
8922 M:      Andy Shevchenko <andy@kernel.org>
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8925 F:      drivers/gpio/gpio-*cove.c
8926 F:      drivers/gpio/gpio-msic.c
8927
8928 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8929 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8930 S:      Maintained
8931 F:      drivers/mfd/intel_msic.c
8932 F:      drivers/mfd/intel_soc_pmic*
8933 F:      include/linux/mfd/intel_msic.h
8934 F:      include/linux/mfd/intel_soc_pmic*
8935
8936 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8937 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8938 L:      linux-wireless@vger.kernel.org
8939 S:      Maintained
8940 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
8941 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
8942 F:      drivers/net/wireless/intel/ipw2x00/
8943
8944 INTEL PSTATE DRIVER
8945 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8946 M:      Len Brown <lenb@kernel.org>
8947 L:      linux-pm@vger.kernel.org
8948 S:      Supported
8949 F:      drivers/cpufreq/intel_pstate.c
8950
8951 INTEL RDMA RNIC DRIVER
8952 M:      Faisal Latif <faisal.latif@intel.com>
8953 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8954 L:      linux-rdma@vger.kernel.org
8955 S:      Supported
8956 F:      drivers/infiniband/hw/i40iw/
8957 F:      include/uapi/rdma/i40iw-abi.h
8958
8959 INTEL SCU DRIVERS
8960 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8961 S:      Maintained
8962 F:      arch/x86/include/asm/intel_scu_ipc.h
8963 F:      drivers/platform/x86/intel_scu_*
8964
8965 INTEL SPEED SELECT TECHNOLOGY
8966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8967 L:      platform-driver-x86@vger.kernel.org
8968 S:      Maintained
8969 F:      drivers/platform/x86/intel_speed_select_if/
8970 F:      include/uapi/linux/isst_if.h
8971 F:      tools/power/x86/intel-speed-select/
8972
8973 INTEL STRATIX10 FIRMWARE DRIVERS
8974 M:      Richard Gong <richard.gong@linux.intel.com>
8975 L:      linux-kernel@vger.kernel.org
8976 S:      Maintained
8977 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8978 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8979 F:      drivers/firmware/stratix10-rsu.c
8980 F:      drivers/firmware/stratix10-svc.c
8981 F:      include/linux/firmware/intel/stratix10-smc.h
8982 F:      include/linux/firmware/intel/stratix10-svc-client.h
8983
8984 INTEL TELEMETRY DRIVER
8985 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8986 M:      "David E. Box" <david.e.box@linux.intel.com>
8987 L:      platform-driver-x86@vger.kernel.org
8988 S:      Maintained
8989 F:      arch/x86/include/asm/intel_telemetry.h
8990 F:      drivers/platform/x86/intel_telemetry*
8991
8992 INTEL UNCORE FREQUENCY CONTROL
8993 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8994 L:      platform-driver-x86@vger.kernel.org
8995 S:      Maintained
8996 F:      drivers/platform/x86/intel-uncore-frequency.c
8997
8998 INTEL VIRTUAL BUTTON DRIVER
8999 M:      AceLan Kao <acelan.kao@canonical.com>
9000 L:      platform-driver-x86@vger.kernel.org
9001 S:      Maintained
9002 F:      drivers/platform/x86/intel-vbtn.c
9003
9004 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9005 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9006 L:      linux-wireless@vger.kernel.org
9007 S:      Supported
9008 F:      drivers/net/wireless/intel/iwlegacy/
9009
9010 INTEL WIRELESS WIFI LINK (iwlwifi)
9011 M:      Johannes Berg <johannes.berg@intel.com>
9012 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
9013 M:      Luca Coelho <luciano.coelho@intel.com>
9014 M:      Intel Linux Wireless <linuxwifi@intel.com>
9015 L:      linux-wireless@vger.kernel.org
9016 S:      Supported
9017 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9019 F:      drivers/net/wireless/intel/iwlwifi/
9020
9021 INTEL WIRELESS WIMAX CONNECTION 2400
9022 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
9023 M:      linux-wimax@intel.com
9024 L:      wimax@linuxwimax.org (subscribers-only)
9025 S:      Supported
9026 W:      http://linuxwimax.org
9027 F:      Documentation/admin-guide/wimax/i2400m.rst
9028 F:      drivers/net/wimax/i2400m/
9029 F:      include/uapi/linux/wimax/i2400m.h
9030
9031 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9032 M:      Jithu Joseph <jithu.joseph@intel.com>
9033 R:      Maurice Ma <maurice.ma@intel.com>
9034 S:      Maintained
9035 W:      https://slimbootloader.github.io/security/firmware-update.html
9036 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9037
9038 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9039 M:      Mario Limonciello <mario.limonciello@dell.com>
9040 S:      Maintained
9041 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9042
9043 INTEL(R) TRACE HUB
9044 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9045 S:      Supported
9046 F:      Documentation/trace/intel_th.rst
9047 F:      drivers/hwtracing/intel_th/
9048 F:      include/linux/intel_th.h
9049
9050 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9051 M:      Ning Sun <ning.sun@intel.com>
9052 L:      tboot-devel@lists.sourceforge.net
9053 S:      Supported
9054 W:      http://tboot.sourceforge.net
9055 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9056 F:      Documentation/x86/intel_txt.rst
9057 F:      arch/x86/kernel/tboot.c
9058 F:      include/linux/tboot.h
9059
9060 INTERCONNECT API
9061 M:      Georgi Djakov <georgi.djakov@linaro.org>
9062 L:      linux-pm@vger.kernel.org
9063 S:      Maintained
9064 F:      Documentation/devicetree/bindings/interconnect/
9065 F:      Documentation/driver-api/interconnect.rst
9066 F:      drivers/interconnect/
9067 F:      include/dt-bindings/interconnect/
9068 F:      include/linux/interconnect-provider.h
9069 F:      include/linux/interconnect.h
9070
9071 INVENSENSE ICM-426xx IMU DRIVER
9072 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9073 L:      linux-iio@vger.kernel.org
9074 S:      Maintained
9075 W       https://invensense.tdk.com/
9076 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9077 F:      drivers/iio/imu/inv_icm42600/
9078
9079 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9080 M:      Linus Walleij <linus.walleij@linaro.org>
9081 L:      linux-iio@vger.kernel.org
9082 S:      Maintained
9083 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9084 F:      drivers/iio/gyro/mpu3050*
9085
9086 IOC3 ETHERNET DRIVER
9087 M:      Ralf Baechle <ralf@linux-mips.org>
9088 L:      linux-mips@vger.kernel.org
9089 S:      Maintained
9090 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9091
9092 IOMAP FILESYSTEM LIBRARY
9093 M:      Christoph Hellwig <hch@infradead.org>
9094 M:      Darrick J. Wong <darrick.wong@oracle.com>
9095 M:      linux-xfs@vger.kernel.org
9096 M:      linux-fsdevel@vger.kernel.org
9097 L:      linux-xfs@vger.kernel.org
9098 L:      linux-fsdevel@vger.kernel.org
9099 S:      Supported
9100 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9101 F:      fs/iomap/
9102 F:      include/linux/iomap.h
9103
9104 IOMMU DRIVERS
9105 M:      Joerg Roedel <joro@8bytes.org>
9106 L:      iommu@lists.linux-foundation.org
9107 S:      Maintained
9108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9109 F:      Documentation/devicetree/bindings/iommu/
9110 F:      drivers/iommu/
9111 F:      include/linux/iommu.h
9112 F:      include/linux/iova.h
9113 F:      include/linux/of_iommu.h
9114 F:      include/uapi/linux/iommu.h
9115
9116 IO_URING
9117 M:      Jens Axboe <axboe@kernel.dk>
9118 L:      io-uring@vger.kernel.org
9119 S:      Maintained
9120 T:      git git://git.kernel.dk/linux-block
9121 T:      git git://git.kernel.dk/liburing
9122 F:      fs/io-wq.c
9123 F:      fs/io-wq.h
9124 F:      fs/io_uring.c
9125 F:      include/uapi/linux/io_uring.h
9126
9127 IPMI SUBSYSTEM
9128 M:      Corey Minyard <minyard@acm.org>
9129 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9130 S:      Supported
9131 W:      http://openipmi.sourceforge.net/
9132 F:      Documentation/driver-api/ipmi.rst
9133 F:      Documentation/devicetree/bindings/ipmi/
9134 F:      drivers/char/ipmi/
9135 F:      include/linux/ipmi*
9136 F:      include/uapi/linux/ipmi*
9137
9138 IPS SCSI RAID DRIVER
9139 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9140 L:      linux-scsi@vger.kernel.org
9141 S:      Maintained
9142 W:      http://www.adaptec.com/
9143 F:      drivers/scsi/ips*
9144
9145 IPVS
9146 M:      Wensong Zhang <wensong@linux-vs.org>
9147 M:      Simon Horman <horms@verge.net.au>
9148 M:      Julian Anastasov <ja@ssi.bg>
9149 L:      netdev@vger.kernel.org
9150 L:      lvs-devel@vger.kernel.org
9151 S:      Maintained
9152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9154 F:      Documentation/networking/ipvs-sysctl.rst
9155 F:      include/net/ip_vs.h
9156 F:      include/uapi/linux/ip_vs.h
9157 F:      net/netfilter/ipvs/
9158
9159 IPWIRELESS DRIVER
9160 M:      Jiri Kosina <jikos@kernel.org>
9161 M:      David Sterba <dsterba@suse.com>
9162 S:      Odd Fixes
9163 F:      drivers/tty/ipwireless/
9164
9165 IPX NETWORK LAYER
9166 L:      netdev@vger.kernel.org
9167 S:      Obsolete
9168 F:      include/uapi/linux/ipx.h
9169
9170 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9171 M:      Marc Zyngier <maz@kernel.org>
9172 S:      Maintained
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9174 F:      Documentation/core-api/irq/irq-domain.rst
9175 F:      include/linux/irqdomain.h
9176 F:      kernel/irq/irqdomain.c
9177 F:      kernel/irq/msi.c
9178
9179 IRQ SUBSYSTEM
9180 M:      Thomas Gleixner <tglx@linutronix.de>
9181 L:      linux-kernel@vger.kernel.org
9182 S:      Maintained
9183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9184 F:      kernel/irq/
9185
9186 IRQCHIP DRIVERS
9187 M:      Thomas Gleixner <tglx@linutronix.de>
9188 M:      Jason Cooper <jason@lakedaemon.net>
9189 M:      Marc Zyngier <maz@kernel.org>
9190 L:      linux-kernel@vger.kernel.org
9191 S:      Maintained
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9193 F:      Documentation/devicetree/bindings/interrupt-controller/
9194 F:      drivers/irqchip/
9195
9196 ISA
9197 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9198 S:      Maintained
9199 F:      Documentation/driver-api/isa.rst
9200 F:      drivers/base/isa.c
9201 F:      include/linux/isa.h
9202
9203 ISA RADIO MODULE
9204 M:      Hans Verkuil <hverkuil@xs4all.nl>
9205 L:      linux-media@vger.kernel.org
9206 S:      Maintained
9207 W:      https://linuxtv.org
9208 T:      git git://linuxtv.org/media_tree.git
9209 F:      drivers/media/radio/radio-isa*
9210
9211 ISAPNP
9212 M:      Jaroslav Kysela <perex@perex.cz>
9213 S:      Maintained
9214 F:      Documentation/driver-api/isapnp.rst
9215 F:      drivers/pnp/isapnp/
9216 F:      include/linux/isapnp.h
9217
9218 ISCSI
9219 M:      Lee Duncan <lduncan@suse.com>
9220 M:      Chris Leech <cleech@redhat.com>
9221 L:      open-iscsi@googlegroups.com
9222 L:      linux-scsi@vger.kernel.org
9223 S:      Maintained
9224 W:      www.open-iscsi.com
9225 F:      drivers/scsi/*iscsi*
9226 F:      include/scsi/*iscsi*
9227
9228 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9229 M:      Peter Jones <pjones@redhat.com>
9230 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9231 S:      Maintained
9232 F:      drivers/firmware/iscsi_ibft*
9233
9234 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9235 M:      Sagi Grimberg <sagi@grimberg.me>
9236 M:      Max Gurtovoy <maxg@mellanox.com>
9237 L:      linux-rdma@vger.kernel.org
9238 S:      Supported
9239 W:      http://www.openfabrics.org
9240 W:      www.open-iscsi.org
9241 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9242 F:      drivers/infiniband/ulp/iser/
9243
9244 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9245 M:      Sagi Grimberg <sagi@grimberg.me>
9246 L:      linux-rdma@vger.kernel.org
9247 L:      target-devel@vger.kernel.org
9248 S:      Supported
9249 W:      http://www.linux-iscsi.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9251 F:      drivers/infiniband/ulp/isert
9252
9253 ISDN/CMTP OVER BLUETOOTH
9254 M:      Karsten Keil <isdn@linux-pingi.de>
9255 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9256 L:      netdev@vger.kernel.org
9257 S:      Odd Fixes
9258 W:      http://www.isdn4linux.de
9259 F:      Documentation/isdn/
9260 F:      drivers/isdn/capi/
9261 F:      include/linux/isdn/
9262 F:      include/uapi/linux/isdn/
9263 F:      net/bluetooth/cmtp/
9264
9265 ISDN/mISDN SUBSYSTEM
9266 M:      Karsten Keil <isdn@linux-pingi.de>
9267 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9268 L:      netdev@vger.kernel.org
9269 S:      Maintained
9270 W:      http://www.isdn4linux.de
9271 F:      drivers/isdn/Kconfig
9272 F:      drivers/isdn/Makefile
9273 F:      drivers/isdn/hardware/
9274 F:      drivers/isdn/mISDN/
9275
9276 IT87 HARDWARE MONITORING DRIVER
9277 M:      Jean Delvare <jdelvare@suse.com>
9278 L:      linux-hwmon@vger.kernel.org
9279 S:      Maintained
9280 F:      Documentation/hwmon/it87.rst
9281 F:      drivers/hwmon/it87.c
9282
9283 IT913X MEDIA DRIVER
9284 M:      Antti Palosaari <crope@iki.fi>
9285 L:      linux-media@vger.kernel.org
9286 S:      Maintained
9287 W:      https://linuxtv.org
9288 W:      http://palosaari.fi/linux/
9289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9290 T:      git git://linuxtv.org/anttip/media_tree.git
9291 F:      drivers/media/tuners/it913x*
9292
9293 IVTV VIDEO4LINUX DRIVER
9294 M:      Andy Walls <awalls@md.metrocast.net>
9295 L:      linux-media@vger.kernel.org
9296 S:      Maintained
9297 W:      https://linuxtv.org
9298 T:      git git://linuxtv.org/media_tree.git
9299 F:      Documentation/admin-guide/media/ivtv*
9300 F:      drivers/media/pci/ivtv/
9301 F:      include/uapi/linux/ivtv*
9302
9303 IX2505V MEDIA DRIVER
9304 M:      Malcolm Priestley <tvboxspy@gmail.com>
9305 L:      linux-media@vger.kernel.org
9306 S:      Maintained
9307 W:      https://linuxtv.org
9308 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9309 F:      drivers/media/dvb-frontends/ix2505v*
9310
9311 JAILHOUSE HYPERVISOR INTERFACE
9312 M:      Jan Kiszka <jan.kiszka@siemens.com>
9313 L:      jailhouse-dev@googlegroups.com
9314 S:      Maintained
9315 F:      arch/x86/include/asm/jailhouse_para.h
9316 F:      arch/x86/kernel/jailhouse.c
9317
9318 JC42.4 TEMPERATURE SENSOR DRIVER
9319 M:      Guenter Roeck <linux@roeck-us.net>
9320 L:      linux-hwmon@vger.kernel.org
9321 S:      Maintained
9322 F:      Documentation/hwmon/jc42.rst
9323 F:      drivers/hwmon/jc42.c
9324
9325 JFS FILESYSTEM
9326 M:      Dave Kleikamp <shaggy@kernel.org>
9327 L:      jfs-discussion@lists.sourceforge.net
9328 S:      Maintained
9329 W:      http://jfs.sourceforge.net/
9330 T:      git git://github.com/kleikamp/linux-shaggy.git
9331 F:      Documentation/admin-guide/jfs.rst
9332 F:      fs/jfs/
9333
9334 JME NETWORK DRIVER
9335 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9336 L:      netdev@vger.kernel.org
9337 S:      Maintained
9338 F:      drivers/net/ethernet/jme.*
9339
9340 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9341 M:      David Woodhouse <dwmw2@infradead.org>
9342 M:      Richard Weinberger <richard@nod.at>
9343 L:      linux-mtd@lists.infradead.org
9344 S:      Odd Fixes
9345 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9346 T:      git git://git.infradead.org/ubifs-2.6.git
9347 F:      fs/jffs2/
9348 F:      include/uapi/linux/jffs2.h
9349
9350 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9351 M:      "Theodore Ts'o" <tytso@mit.edu>
9352 M:      Jan Kara <jack@suse.com>
9353 L:      linux-ext4@vger.kernel.org
9354 S:      Maintained
9355 F:      fs/jbd2/
9356 F:      include/linux/jbd2.h
9357
9358 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9359 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9360 L:      linux-media@vger.kernel.org
9361 S:      Maintained
9362 F:      drivers/media/platform/rcar_jpu.c
9363
9364 JSM Neo PCI based serial card
9365 L:      linux-serial@vger.kernel.org
9366 S:      Orphan
9367 F:      drivers/tty/serial/jsm/
9368
9369 K10TEMP HARDWARE MONITORING DRIVER
9370 M:      Clemens Ladisch <clemens@ladisch.de>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 F:      Documentation/hwmon/k10temp.rst
9374 F:      drivers/hwmon/k10temp.c
9375
9376 K8TEMP HARDWARE MONITORING DRIVER
9377 M:      Rudolf Marek <r.marek@assembler.cz>
9378 L:      linux-hwmon@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/hwmon/k8temp.rst
9381 F:      drivers/hwmon/k8temp.c
9382
9383 KASAN
9384 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
9385 R:      Alexander Potapenko <glider@google.com>
9386 R:      Dmitry Vyukov <dvyukov@google.com>
9387 L:      kasan-dev@googlegroups.com
9388 S:      Maintained
9389 F:      Documentation/dev-tools/kasan.rst
9390 F:      arch/*/include/asm/kasan.h
9391 F:      arch/*/mm/kasan_init*
9392 F:      include/linux/kasan*.h
9393 F:      lib/test_kasan.c
9394 F:      mm/kasan/
9395 F:      scripts/Makefile.kasan
9396
9397 KCONFIG
9398 M:      Masahiro Yamada <masahiroy@kernel.org>
9399 L:      linux-kbuild@vger.kernel.org
9400 S:      Maintained
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9402 F:      Documentation/kbuild/kconfig*
9403 F:      scripts/Kconfig.include
9404 F:      scripts/kconfig/
9405
9406 KCOV
9407 R:      Dmitry Vyukov <dvyukov@google.com>
9408 R:      Andrey Konovalov <andreyknvl@google.com>
9409 L:      kasan-dev@googlegroups.com
9410 S:      Maintained
9411 F:      Documentation/dev-tools/kcov.rst
9412 F:      include/linux/kcov.h
9413 F:      include/uapi/linux/kcov.h
9414 F:      kernel/kcov.c
9415 F:      scripts/Makefile.kcov
9416
9417 KCSAN
9418 M:      Marco Elver <elver@google.com>
9419 R:      Dmitry Vyukov <dvyukov@google.com>
9420 L:      kasan-dev@googlegroups.com
9421 S:      Maintained
9422 F:      Documentation/dev-tools/kcsan.rst
9423 F:      include/linux/kcsan*.h
9424 F:      kernel/kcsan/
9425 F:      lib/Kconfig.kcsan
9426 F:      scripts/Makefile.kcsan
9427
9428 KDUMP
9429 M:      Dave Young <dyoung@redhat.com>
9430 M:      Baoquan He <bhe@redhat.com>
9431 R:      Vivek Goyal <vgoyal@redhat.com>
9432 L:      kexec@lists.infradead.org
9433 S:      Maintained
9434 W:      http://lse.sourceforge.net/kdump/
9435 F:      Documentation/admin-guide/kdump/
9436 F:      fs/proc/vmcore.c
9437 F:      include/linux/crash_core.h
9438 F:      include/linux/crash_dump.h
9439 F:      include/uapi/linux/vmcore.h
9440 F:      kernel/crash_*.c
9441
9442 KEENE FM RADIO TRANSMITTER DRIVER
9443 M:      Hans Verkuil <hverkuil@xs4all.nl>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 W:      https://linuxtv.org
9447 T:      git git://linuxtv.org/media_tree.git
9448 F:      drivers/media/radio/radio-keene*
9449
9450 KERNEL AUTOMOUNTER
9451 M:      Ian Kent <raven@themaw.net>
9452 L:      autofs@vger.kernel.org
9453 S:      Maintained
9454 F:      fs/autofs/
9455
9456 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9457 M:      Masahiro Yamada <masahiroy@kernel.org>
9458 M:      Michal Marek <michal.lkml@markovi.net>
9459 L:      linux-kbuild@vger.kernel.org
9460 S:      Maintained
9461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9462 F:      Documentation/kbuild/
9463 F:      Makefile
9464 F:      scripts/*vmlinux*
9465 F:      scripts/Kbuild*
9466 F:      scripts/Makefile*
9467 F:      scripts/basic/
9468 F:      scripts/mk*
9469 F:      scripts/mod/
9470 F:      scripts/package/
9471
9472 KERNEL JANITORS
9473 L:      kernel-janitors@vger.kernel.org
9474 S:      Odd Fixes
9475 W:      http://kernelnewbies.org/KernelJanitors
9476
9477 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9478 M:      "J. Bruce Fields" <bfields@fieldses.org>
9479 M:      Chuck Lever <chuck.lever@oracle.com>
9480 L:      linux-nfs@vger.kernel.org
9481 S:      Supported
9482 W:      http://nfs.sourceforge.net/
9483 T:      git git://linux-nfs.org/~bfields/linux.git
9484 F:      fs/lockd/
9485 F:      fs/nfs_common/
9486 F:      fs/nfsd/
9487 F:      include/linux/lockd/
9488 F:      include/linux/sunrpc/
9489 F:      include/uapi/linux/nfsd/
9490 F:      include/uapi/linux/sunrpc/
9491 F:      net/sunrpc/
9492
9493 KERNEL SELFTEST FRAMEWORK
9494 M:      Shuah Khan <shuah@kernel.org>
9495 M:      Shuah Khan <skhan@linuxfoundation.org>
9496 L:      linux-kselftest@vger.kernel.org
9497 S:      Maintained
9498 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9500 F:      Documentation/dev-tools/kselftest*
9501 F:      tools/testing/selftests/
9502
9503 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9504 M:      Brendan Higgins <brendanhiggins@google.com>
9505 L:      linux-kselftest@vger.kernel.org
9506 L:      kunit-dev@googlegroups.com
9507 S:      Maintained
9508 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9509 F:      Documentation/dev-tools/kunit/
9510 F:      include/kunit/
9511 F:      lib/kunit/
9512 F:      tools/testing/kunit/
9513
9514 KERNEL USERMODE HELPER
9515 M:      Luis Chamberlain <mcgrof@kernel.org>
9516 L:      linux-kernel@vger.kernel.org
9517 S:      Maintained
9518 F:      include/linux/umh.h
9519 F:      kernel/umh.c
9520
9521 KERNEL VIRTUAL MACHINE (KVM)
9522 M:      Paolo Bonzini <pbonzini@redhat.com>
9523 L:      kvm@vger.kernel.org
9524 S:      Supported
9525 W:      http://www.linux-kvm.org
9526 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9527 F:      Documentation/virt/kvm/
9528 F:      include/asm-generic/kvm*
9529 F:      include/kvm/iodev.h
9530 F:      include/linux/kvm*
9531 F:      include/trace/events/kvm.h
9532 F:      include/uapi/asm-generic/kvm*
9533 F:      include/uapi/linux/kvm*
9534 F:      tools/kvm/
9535 F:      tools/testing/selftests/kvm/
9536 F:      virt/kvm/*
9537
9538 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9539 M:      Marc Zyngier <maz@kernel.org>
9540 R:      James Morse <james.morse@arm.com>
9541 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9542 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9544 L:      kvmarm@lists.cs.columbia.edu
9545 S:      Maintained
9546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9547 F:      arch/arm64/include/asm/kvm*
9548 F:      arch/arm64/include/uapi/asm/kvm*
9549 F:      arch/arm64/kvm/
9550 F:      include/kvm/arm_*
9551
9552 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9553 M:      Huacai Chen <chenhc@lemote.com>
9554 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9555 L:      linux-mips@vger.kernel.org
9556 L:      kvm@vger.kernel.org
9557 S:      Maintained
9558 F:      arch/mips/include/asm/kvm*
9559 F:      arch/mips/include/uapi/asm/kvm*
9560 F:      arch/mips/kvm/
9561
9562 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9563 M:      Paul Mackerras <paulus@ozlabs.org>
9564 L:      kvm-ppc@vger.kernel.org
9565 S:      Supported
9566 W:      http://www.linux-kvm.org/
9567 T:      git git://github.com/agraf/linux-2.6.git
9568 F:      arch/powerpc/include/asm/kvm*
9569 F:      arch/powerpc/include/uapi/asm/kvm*
9570 F:      arch/powerpc/kernel/kvm*
9571 F:      arch/powerpc/kvm/
9572
9573 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9574 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9575 M:      Janosch Frank <frankja@linux.ibm.com>
9576 R:      David Hildenbrand <david@redhat.com>
9577 R:      Cornelia Huck <cohuck@redhat.com>
9578 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9579 L:      kvm@vger.kernel.org
9580 S:      Supported
9581 W:      http://www.ibm.com/developerworks/linux/linux390/
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9583 F:      Documentation/virt/kvm/s390*
9584 F:      arch/s390/include/asm/gmap.h
9585 F:      arch/s390/include/asm/kvm*
9586 F:      arch/s390/include/uapi/asm/kvm*
9587 F:      arch/s390/kvm/
9588 F:      arch/s390/mm/gmap.c
9589 F:      tools/testing/selftests/kvm/*/s390x/
9590 F:      tools/testing/selftests/kvm/s390x/
9591
9592 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9593 M:      Paolo Bonzini <pbonzini@redhat.com>
9594 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9595 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9596 R:      Wanpeng Li <wanpengli@tencent.com>
9597 R:      Jim Mattson <jmattson@google.com>
9598 R:      Joerg Roedel <joro@8bytes.org>
9599 L:      kvm@vger.kernel.org
9600 S:      Supported
9601 W:      http://www.linux-kvm.org
9602 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9603 F:      arch/x86/include/asm/kvm*
9604 F:      arch/x86/include/asm/pvclock-abi.h
9605 F:      arch/x86/include/asm/svm.h
9606 F:      arch/x86/include/asm/vmx*.h
9607 F:      arch/x86/include/uapi/asm/kvm*
9608 F:      arch/x86/include/uapi/asm/svm.h
9609 F:      arch/x86/include/uapi/asm/vmx.h
9610 F:      arch/x86/kernel/kvm.c
9611 F:      arch/x86/kernel/kvmclock.c
9612 F:      arch/x86/kvm/
9613 F:      arch/x86/kvm/*/
9614
9615 KERNFS
9616 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9617 M:      Tejun Heo <tj@kernel.org>
9618 S:      Supported
9619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9620 F:      fs/kernfs/
9621 F:      include/linux/kernfs.h
9622
9623 KEXEC
9624 M:      Eric Biederman <ebiederm@xmission.com>
9625 L:      kexec@lists.infradead.org
9626 S:      Maintained
9627 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9628 F:      include/linux/kexec.h
9629 F:      include/uapi/linux/kexec.h
9630 F:      kernel/kexec*
9631
9632 KEYS-ENCRYPTED
9633 M:      Mimi Zohar <zohar@linux.ibm.com>
9634 L:      linux-integrity@vger.kernel.org
9635 L:      keyrings@vger.kernel.org
9636 S:      Supported
9637 F:      Documentation/security/keys/trusted-encrypted.rst
9638 F:      include/keys/encrypted-type.h
9639 F:      security/keys/encrypted-keys/
9640
9641 KEYS-TRUSTED
9642 M:      James Bottomley <jejb@linux.ibm.com>
9643 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9644 M:      Mimi Zohar <zohar@linux.ibm.com>
9645 L:      linux-integrity@vger.kernel.org
9646 L:      keyrings@vger.kernel.org
9647 S:      Supported
9648 F:      Documentation/security/keys/trusted-encrypted.rst
9649 F:      include/keys/trusted-type.h
9650 F:      include/keys/trusted_tpm.h
9651 F:      security/keys/trusted-keys/
9652
9653 KEYS/KEYRINGS
9654 M:      David Howells <dhowells@redhat.com>
9655 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9656 L:      keyrings@vger.kernel.org
9657 S:      Maintained
9658 F:      Documentation/security/keys/core.rst
9659 F:      include/keys/
9660 F:      include/linux/key-type.h
9661 F:      include/linux/key.h
9662 F:      include/linux/keyctl.h
9663 F:      include/uapi/linux/keyctl.h
9664 F:      security/keys/
9665
9666 KFIFO
9667 M:      Stefani Seibold <stefani@seibold.net>
9668 S:      Maintained
9669 F:      include/linux/kfifo.h
9670 F:      lib/kfifo.c
9671 F:      samples/kfifo/
9672
9673 KGDB / KDB /debug_core
9674 M:      Jason Wessel <jason.wessel@windriver.com>
9675 M:      Daniel Thompson <daniel.thompson@linaro.org>
9676 R:      Douglas Anderson <dianders@chromium.org>
9677 L:      kgdb-bugreport@lists.sourceforge.net
9678 S:      Maintained
9679 W:      http://kgdb.wiki.kernel.org/
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9681 F:      Documentation/dev-tools/kgdb.rst
9682 F:      drivers/misc/kgdbts.c
9683 F:      drivers/tty/serial/kgdboc.c
9684 F:      include/linux/kdb.h
9685 F:      include/linux/kgdb.h
9686 F:      kernel/debug/
9687
9688 KHADAS MCU MFD DRIVER
9689 M:      Neil Armstrong <narmstrong@baylibre.com>
9690 L:      linux-amlogic@lists.infradead.org
9691 S:      Maintained
9692 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9693 F:      drivers/mfd/khadas-mcu.c
9694 F:      include/linux/mfd/khadas-mcu.h
9695 F:      drivers/thermal/khadas_mcu_fan.c
9696
9697 KMEMLEAK
9698 M:      Catalin Marinas <catalin.marinas@arm.com>
9699 S:      Maintained
9700 F:      Documentation/dev-tools/kmemleak.rst
9701 F:      include/linux/kmemleak.h
9702 F:      mm/kmemleak-test.c
9703 F:      mm/kmemleak.c
9704
9705 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9706 M:      Luis Chamberlain <mcgrof@kernel.org>
9707 L:      linux-kernel@vger.kernel.org
9708 S:      Maintained
9709 F:      include/linux/kmod.h
9710 F:      kernel/kmod.c
9711 F:      lib/test_kmod.c
9712 F:      tools/testing/selftests/kmod/
9713
9714 KPROBES
9715 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9716 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9717 M:      "David S. Miller" <davem@davemloft.net>
9718 M:      Masami Hiramatsu <mhiramat@kernel.org>
9719 S:      Maintained
9720 F:      Documentation/trace/kprobes.rst
9721 F:      include/asm-generic/kprobes.h
9722 F:      include/linux/kprobes.h
9723 F:      kernel/kprobes.c
9724
9725 KS0108 LCD CONTROLLER DRIVER
9726 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9727 S:      Maintained
9728 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9729 F:      drivers/auxdisplay/ks0108.c
9730 F:      include/linux/ks0108.h
9731
9732 L3MDEV
9733 M:      David Ahern <dsahern@kernel.org>
9734 L:      netdev@vger.kernel.org
9735 S:      Maintained
9736 F:      include/net/l3mdev.h
9737 F:      net/l3mdev
9738
9739 L7 BPF FRAMEWORK
9740 M:      John Fastabend <john.fastabend@gmail.com>
9741 M:      Daniel Borkmann <daniel@iogearbox.net>
9742 M:      Jakub Sitnicki <jakub@cloudflare.com>
9743 M:      Lorenz Bauer <lmb@cloudflare.com>
9744 L:      netdev@vger.kernel.org
9745 L:      bpf@vger.kernel.org
9746 S:      Maintained
9747 F:      include/linux/skmsg.h
9748 F:      net/core/skmsg.c
9749 F:      net/core/sock_map.c
9750 F:      net/ipv4/tcp_bpf.c
9751 F:      net/ipv4/udp_bpf.c
9752
9753 LANTIQ / INTEL Ethernet drivers
9754 M:      Hauke Mehrtens <hauke@hauke-m.de>
9755 L:      netdev@vger.kernel.org
9756 S:      Maintained
9757 F:      drivers/net/dsa/lantiq_gswip.c
9758 F:      drivers/net/dsa/lantiq_pce.h
9759 F:      drivers/net/ethernet/lantiq_xrx200.c
9760 F:      net/dsa/tag_gswip.c
9761
9762 LANTIQ MIPS ARCHITECTURE
9763 M:      John Crispin <john@phrozen.org>
9764 L:      linux-mips@vger.kernel.org
9765 S:      Maintained
9766 F:      arch/mips/lantiq
9767 F:      drivers/soc/lantiq
9768
9769 LAPB module
9770 L:      linux-x25@vger.kernel.org
9771 S:      Orphan
9772 F:      Documentation/networking/lapb-module.rst
9773 F:      include/*/lapb.h
9774 F:      net/lapb/
9775
9776 LASI 53c700 driver for PARISC
9777 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9778 L:      linux-scsi@vger.kernel.org
9779 S:      Maintained
9780 F:      Documentation/scsi/53c700.rst
9781 F:      drivers/scsi/53c700*
9782
9783 LEAKING_ADDRESSES
9784 M:      Tobin C. Harding <me@tobin.cc>
9785 M:      Tycho Andersen <tycho@tycho.ws>
9786 L:      kernel-hardening@lists.openwall.com
9787 S:      Maintained
9788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9789 F:      scripts/leaking_addresses.pl
9790
9791 LED SUBSYSTEM
9792 M:      Pavel Machek <pavel@ucw.cz>
9793 R:      Dan Murphy <dmurphy@ti.com>
9794 L:      linux-leds@vger.kernel.org
9795 S:      Maintained
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9797 F:      Documentation/devicetree/bindings/leds/
9798 F:      drivers/leds/
9799 F:      include/linux/leds.h
9800
9801 LEGACY EEPROM DRIVER
9802 M:      Jean Delvare <jdelvare@suse.com>
9803 S:      Maintained
9804 F:      Documentation/misc-devices/eeprom.rst
9805 F:      drivers/misc/eeprom/eeprom.c
9806
9807 LEGO MINDSTORMS EV3
9808 R:      David Lechner <david@lechnology.com>
9809 S:      Maintained
9810 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9811 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9812 F:      drivers/power/supply/lego_ev3_battery.c
9813
9814 LEGO USB Tower driver
9815 M:      Juergen Stuber <starblue@users.sourceforge.net>
9816 L:      legousb-devel@lists.sourceforge.net
9817 S:      Maintained
9818 W:      http://legousb.sourceforge.net/
9819 F:      drivers/usb/misc/legousbtower.c
9820
9821 LG LAPTOP EXTRAS
9822 M:      Matan Ziv-Av <matan@svgalib.org>
9823 L:      platform-driver-x86@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9826 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9827 F:      drivers/platform/x86/lg-laptop.c
9828
9829 LG2160 MEDIA DRIVER
9830 M:      Michael Krufky <mkrufky@linuxtv.org>
9831 L:      linux-media@vger.kernel.org
9832 S:      Maintained
9833 W:      https://linuxtv.org
9834 W:      http://github.com/mkrufky
9835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9836 T:      git git://linuxtv.org/mkrufky/tuners.git
9837 F:      drivers/media/dvb-frontends/lg2160.*
9838
9839 LGDT3305 MEDIA DRIVER
9840 M:      Michael Krufky <mkrufky@linuxtv.org>
9841 L:      linux-media@vger.kernel.org
9842 S:      Maintained
9843 W:      https://linuxtv.org
9844 W:      http://github.com/mkrufky
9845 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9846 T:      git git://linuxtv.org/mkrufky/tuners.git
9847 F:      drivers/media/dvb-frontends/lgdt3305.*
9848
9849 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9850 M:      Viresh Kumar <vireshk@kernel.org>
9851 L:      linux-ide@vger.kernel.org
9852 S:      Maintained
9853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9854 F:      drivers/ata/pata_arasan_cf.c
9855 F:      include/linux/pata_arasan_cf_data.h
9856
9857 LIBATA PATA DRIVERS
9858 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9859 M:      Jens Axboe <axboe@kernel.dk>
9860 L:      linux-ide@vger.kernel.org
9861 S:      Maintained
9862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9863 F:      drivers/ata/ata_generic.c
9864 F:      drivers/ata/pata_*.c
9865
9866 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9867 M:      Linus Walleij <linus.walleij@linaro.org>
9868 L:      linux-ide@vger.kernel.org
9869 S:      Maintained
9870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9871 F:      drivers/ata/pata_ftide010.c
9872 F:      drivers/ata/sata_gemini.c
9873 F:      drivers/ata/sata_gemini.h
9874
9875 LIBATA SATA AHCI PLATFORM devices support
9876 M:      Hans de Goede <hdegoede@redhat.com>
9877 M:      Jens Axboe <axboe@kernel.dk>
9878 L:      linux-ide@vger.kernel.org
9879 S:      Maintained
9880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9881 F:      drivers/ata/ahci_platform.c
9882 F:      drivers/ata/libahci_platform.c
9883 F:      include/linux/ahci_platform.h
9884
9885 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9886 M:      Mikael Pettersson <mikpelinux@gmail.com>
9887 L:      linux-ide@vger.kernel.org
9888 S:      Maintained
9889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9890 F:      drivers/ata/sata_promise.*
9891
9892 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9893 M:      Jens Axboe <axboe@kernel.dk>
9894 L:      linux-ide@vger.kernel.org
9895 S:      Maintained
9896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9897 F:      Documentation/devicetree/bindings/ata/
9898 F:      drivers/ata/
9899 F:      include/linux/ata.h
9900 F:      include/linux/libata.h
9901
9902 LIBLOCKDEP
9903 M:      Sasha Levin <alexander.levin@microsoft.com>
9904 S:      Maintained
9905 F:      tools/lib/lockdep/
9906
9907 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9908 M:      Dan Williams <dan.j.williams@intel.com>
9909 M:      Vishal Verma <vishal.l.verma@intel.com>
9910 M:      Dave Jiang <dave.jiang@intel.com>
9911 L:      linux-nvdimm@lists.01.org
9912 S:      Supported
9913 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9914 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9915 F:      drivers/nvdimm/blk.c
9916 F:      drivers/nvdimm/region_devs.c
9917
9918 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9919 M:      Vishal Verma <vishal.l.verma@intel.com>
9920 M:      Dan Williams <dan.j.williams@intel.com>
9921 M:      Dave Jiang <dave.jiang@intel.com>
9922 L:      linux-nvdimm@lists.01.org
9923 S:      Supported
9924 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9925 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9926 F:      drivers/nvdimm/btt*
9927
9928 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9929 M:      Dan Williams <dan.j.williams@intel.com>
9930 M:      Vishal Verma <vishal.l.verma@intel.com>
9931 M:      Dave Jiang <dave.jiang@intel.com>
9932 L:      linux-nvdimm@lists.01.org
9933 S:      Supported
9934 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9935 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9936 F:      drivers/nvdimm/pmem*
9937
9938 LIBNVDIMM: DEVICETREE BINDINGS
9939 M:      Oliver O'Halloran <oohall@gmail.com>
9940 L:      linux-nvdimm@lists.01.org
9941 S:      Supported
9942 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9943 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9944 F:      drivers/nvdimm/of_pmem.c
9945
9946 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9947 M:      Dan Williams <dan.j.williams@intel.com>
9948 M:      Vishal Verma <vishal.l.verma@intel.com>
9949 M:      Dave Jiang <dave.jiang@intel.com>
9950 M:      Ira Weiny <ira.weiny@intel.com>
9951 L:      linux-nvdimm@lists.01.org
9952 S:      Supported
9953 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9954 P:      Documentation/nvdimm/maintainer-entry-profile.rst
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9956 F:      drivers/acpi/nfit/*
9957 F:      drivers/nvdimm/*
9958 F:      include/linux/libnvdimm.h
9959 F:      include/linux/nd.h
9960 F:      include/uapi/linux/ndctl.h
9961 F:      tools/testing/nvdimm/
9962
9963 LICENSES and SPDX stuff
9964 M:      Thomas Gleixner <tglx@linutronix.de>
9965 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9966 L:      linux-spdx@vger.kernel.org
9967 S:      Maintained
9968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9969 F:      COPYING
9970 F:      Documentation/process/license-rules.rst
9971 F:      LICENSES/
9972 F:      scripts/spdxcheck-test.sh
9973 F:      scripts/spdxcheck.py
9974
9975 LIGHTNVM PLATFORM SUPPORT
9976 M:      Matias Bjorling <mb@lightnvm.io>
9977 L:      linux-block@vger.kernel.org
9978 S:      Maintained
9979 W:      http://github/OpenChannelSSD
9980 F:      drivers/lightnvm/
9981 F:      include/linux/lightnvm.h
9982 F:      include/uapi/linux/lightnvm.h
9983
9984 LINEAR RANGES HELPERS
9985 M:      Mark Brown <broonie@kernel.org>
9986 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
9987 F:      lib/linear_ranges.c
9988 F:      lib/test_linear_ranges.c
9989 F:      include/linux/linear_range.h
9990
9991 LINUX FOR POWER MACINTOSH
9992 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9993 L:      linuxppc-dev@lists.ozlabs.org
9994 S:      Odd Fixes
9995 F:      arch/powerpc/platforms/powermac/
9996 F:      drivers/macintosh/
9997
9998 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9999 M:      Michael Ellerman <mpe@ellerman.id.au>
10000 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10001 R:      Paul Mackerras <paulus@samba.org>
10002 L:      linuxppc-dev@lists.ozlabs.org
10003 S:      Supported
10004 W:      https://github.com/linuxppc/wiki/wiki
10005 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10007 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10008 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10009 F:      Documentation/devicetree/bindings/powerpc/
10010 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10011 F:      Documentation/powerpc/
10012 F:      arch/powerpc/
10013 F:      drivers/*/*/*pasemi*
10014 F:      drivers/*/*pasemi*
10015 F:      drivers/char/tpm/tpm_ibmvtpm*
10016 F:      drivers/crypto/nx/
10017 F:      drivers/crypto/vmx/
10018 F:      drivers/i2c/busses/i2c-opal.c
10019 F:      drivers/net/ethernet/ibm/ibmveth.*
10020 F:      drivers/net/ethernet/ibm/ibmvnic.*
10021 F:      drivers/pci/hotplug/pnv_php.c
10022 F:      drivers/pci/hotplug/rpa*
10023 F:      drivers/rtc/rtc-opal.c
10024 F:      drivers/scsi/ibmvscsi/
10025 F:      drivers/tty/hvc/hvc_opal.c
10026 F:      drivers/watchdog/wdrtas.c
10027 F:      tools/testing/selftests/powerpc
10028 N:      /pmac
10029 N:      powermac
10030 N:      powernv
10031 N:      [^a-z0-9]ps3
10032 N:      pseries
10033
10034 LINUX FOR POWERPC EMBEDDED MPC5XXX
10035 M:      Anatolij Gustschin <agust@denx.de>
10036 L:      linuxppc-dev@lists.ozlabs.org
10037 S:      Odd Fixes
10038 F:      arch/powerpc/platforms/512x/
10039 F:      arch/powerpc/platforms/52xx/
10040
10041 LINUX FOR POWERPC EMBEDDED PPC4XX
10042 L:      linuxppc-dev@lists.ozlabs.org
10043 S:      Orphan
10044 F:      arch/powerpc/platforms/40x/
10045 F:      arch/powerpc/platforms/44x/
10046
10047 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10048 M:      Scott Wood <oss@buserror.net>
10049 L:      linuxppc-dev@lists.ozlabs.org
10050 S:      Odd fixes
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10052 F:      Documentation/devicetree/bindings/powerpc/fsl/
10053 F:      arch/powerpc/platforms/83xx/
10054 F:      arch/powerpc/platforms/85xx/
10055
10056 LINUX FOR POWERPC EMBEDDED PPC8XX
10057 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10058 L:      linuxppc-dev@lists.ozlabs.org
10059 S:      Maintained
10060 F:      arch/powerpc/platforms/8xx/
10061
10062 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10063 M:      Kees Cook <keescook@chromium.org>
10064 S:      Maintained
10065 F:      drivers/misc/lkdtm/*
10066 F:      tools/testing/selftests/lkdtm/*
10067
10068 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10069 M:      Alan Stern <stern@rowland.harvard.edu>
10070 M:      Andrea Parri <parri.andrea@gmail.com>
10071 M:      Will Deacon <will@kernel.org>
10072 M:      Peter Zijlstra <peterz@infradead.org>
10073 M:      Boqun Feng <boqun.feng@gmail.com>
10074 M:      Nicholas Piggin <npiggin@gmail.com>
10075 M:      David Howells <dhowells@redhat.com>
10076 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10077 M:      Luc Maranget <luc.maranget@inria.fr>
10078 M:      "Paul E. McKenney" <paulmck@kernel.org>
10079 R:      Akira Yokosawa <akiyks@gmail.com>
10080 R:      Daniel Lustig <dlustig@nvidia.com>
10081 R:      Joel Fernandes <joel@joelfernandes.org>
10082 L:      linux-kernel@vger.kernel.org
10083 L:      linux-arch@vger.kernel.org
10084 S:      Supported
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10086 F:      Documentation/atomic_bitops.txt
10087 F:      Documentation/atomic_t.txt
10088 F:      Documentation/core-api/atomic_ops.rst
10089 F:      Documentation/core-api/refcount-vs-atomic.rst
10090 F:      Documentation/litmus-tests/
10091 F:      Documentation/memory-barriers.txt
10092 F:      tools/memory-model/
10093
10094 LIS3LV02D ACCELEROMETER DRIVER
10095 M:      Eric Piel <eric.piel@tremplin-utc.net>
10096 S:      Maintained
10097 F:      Documentation/misc-devices/lis3lv02d.rst
10098 F:      drivers/misc/lis3lv02d/
10099 F:      drivers/platform/x86/hp_accel.c
10100
10101 LIST KUNIT TEST
10102 M:      David Gow <davidgow@google.com>
10103 L:      linux-kselftest@vger.kernel.org
10104 L:      kunit-dev@googlegroups.com
10105 S:      Maintained
10106 F:      lib/list-test.c
10107
10108 LIVE PATCHING
10109 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10110 M:      Jiri Kosina <jikos@kernel.org>
10111 M:      Miroslav Benes <mbenes@suse.cz>
10112 M:      Petr Mladek <pmladek@suse.com>
10113 R:      Joe Lawrence <joe.lawrence@redhat.com>
10114 L:      live-patching@vger.kernel.org
10115 S:      Maintained
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10117 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10118 F:      Documentation/livepatch/
10119 F:      arch/powerpc/include/asm/livepatch.h
10120 F:      arch/s390/include/asm/livepatch.h
10121 F:      arch/x86/include/asm/livepatch.h
10122 F:      include/linux/livepatch.h
10123 F:      kernel/livepatch/
10124 F:      lib/livepatch/
10125 F:      samples/livepatch/
10126 F:      tools/testing/selftests/livepatch/
10127
10128 LLC (802.2)
10129 L:      netdev@vger.kernel.org
10130 S:      Odd fixes
10131 F:      include/linux/llc.h
10132 F:      include/net/llc*
10133 F:      include/uapi/linux/llc.h
10134 F:      net/llc/
10135
10136 LM73 HARDWARE MONITOR DRIVER
10137 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10138 L:      linux-hwmon@vger.kernel.org
10139 S:      Maintained
10140 F:      drivers/hwmon/lm73.c
10141
10142 LM78 HARDWARE MONITOR DRIVER
10143 M:      Jean Delvare <jdelvare@suse.com>
10144 L:      linux-hwmon@vger.kernel.org
10145 S:      Maintained
10146 F:      Documentation/hwmon/lm78.rst
10147 F:      drivers/hwmon/lm78.c
10148
10149 LM83 HARDWARE MONITOR DRIVER
10150 M:      Jean Delvare <jdelvare@suse.com>
10151 L:      linux-hwmon@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/hwmon/lm83.rst
10154 F:      drivers/hwmon/lm83.c
10155
10156 LM90 HARDWARE MONITOR DRIVER
10157 M:      Jean Delvare <jdelvare@suse.com>
10158 L:      linux-hwmon@vger.kernel.org
10159 S:      Maintained
10160 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10161 F:      Documentation/hwmon/lm90.rst
10162 F:      drivers/hwmon/lm90.c
10163 F:      include/dt-bindings/thermal/lm90.h
10164
10165 LM95234 HARDWARE MONITOR DRIVER
10166 M:      Guenter Roeck <linux@roeck-us.net>
10167 L:      linux-hwmon@vger.kernel.org
10168 S:      Maintained
10169 F:      Documentation/hwmon/lm95234.rst
10170 F:      drivers/hwmon/lm95234.c
10171
10172 LME2510 MEDIA DRIVER
10173 M:      Malcolm Priestley <tvboxspy@gmail.com>
10174 L:      linux-media@vger.kernel.org
10175 S:      Maintained
10176 W:      https://linuxtv.org
10177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10178 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10179
10180 LOADPIN SECURITY MODULE
10181 M:      Kees Cook <keescook@chromium.org>
10182 S:      Supported
10183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10184 F:      Documentation/admin-guide/LSM/LoadPin.rst
10185 F:      security/loadpin/
10186
10187 LOCKING PRIMITIVES
10188 M:      Peter Zijlstra <peterz@infradead.org>
10189 M:      Ingo Molnar <mingo@redhat.com>
10190 M:      Will Deacon <will@kernel.org>
10191 L:      linux-kernel@vger.kernel.org
10192 S:      Maintained
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10194 F:      Documentation/locking/
10195 F:      arch/*/include/asm/spinlock*.h
10196 F:      include/linux/lockdep.h
10197 F:      include/linux/mutex*.h
10198 F:      include/linux/rwlock*.h
10199 F:      include/linux/rwsem*.h
10200 F:      include/linux/seqlock.h
10201 F:      include/linux/spinlock*.h
10202 F:      kernel/locking/
10203 F:      lib/locking*.[ch]
10204 X:      kernel/locking/locktorture.c
10205
10206 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10207 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10208 L:      linux-ntfs-dev@lists.sourceforge.net
10209 S:      Maintained
10210 W:      http://www.linux-ntfs.org/content/view/19/37/
10211 F:      Documentation/admin-guide/ldm.rst
10212 F:      block/partitions/ldm.*
10213
10214 LOGITECH HID GAMING KEYBOARDS
10215 M:      Hans de Goede <hdegoede@redhat.com>
10216 L:      linux-input@vger.kernel.org
10217 S:      Maintained
10218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10219 F:      drivers/hid/hid-lg-g15.c
10220
10221 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10222 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10223 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10224 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10225 L:      MPT-FusionLinux.pdl@broadcom.com
10226 L:      linux-scsi@vger.kernel.org
10227 S:      Supported
10228 W:      http://www.avagotech.com/support/
10229 F:      drivers/message/fusion/
10230 F:      drivers/scsi/mpt3sas/
10231
10232 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10233 M:      Matthew Wilcox <willy@infradead.org>
10234 L:      linux-scsi@vger.kernel.org
10235 S:      Maintained
10236 F:      drivers/scsi/sym53c8xx_2/
10237
10238 LTC1660 DAC DRIVER
10239 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10240 L:      linux-iio@vger.kernel.org
10241 S:      Maintained
10242 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10243 F:      drivers/iio/dac/ltc1660.c
10244
10245 LTC2947 HARDWARE MONITOR DRIVER
10246 M:      Nuno Sá <nuno.sa@analog.com>
10247 L:      linux-hwmon@vger.kernel.org
10248 S:      Supported
10249 W:      http://ez.analog.com/community/linux-device-drivers
10250 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10251 F:      drivers/hwmon/ltc2947-core.c
10252 F:      drivers/hwmon/ltc2947-i2c.c
10253 F:      drivers/hwmon/ltc2947-spi.c
10254 F:      drivers/hwmon/ltc2947.h
10255
10256 LTC2983 IIO TEMPERATURE DRIVER
10257 M:      Nuno Sá <nuno.sa@analog.com>
10258 L:      linux-iio@vger.kernel.org
10259 S:      Supported
10260 W:      http://ez.analog.com/community/linux-device-drivers
10261 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10262 F:      drivers/iio/temperature/ltc2983.c
10263
10264 LTC4261 HARDWARE MONITOR DRIVER
10265 M:      Guenter Roeck <linux@roeck-us.net>
10266 L:      linux-hwmon@vger.kernel.org
10267 S:      Maintained
10268 F:      Documentation/hwmon/ltc4261.rst
10269 F:      drivers/hwmon/ltc4261.c
10270
10271 LTC4306 I2C MULTIPLEXER DRIVER
10272 M:      Michael Hennerich <michael.hennerich@analog.com>
10273 L:      linux-i2c@vger.kernel.org
10274 S:      Supported
10275 W:      http://ez.analog.com/community/linux-device-drivers
10276 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10277 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10278
10279 LTP (Linux Test Project)
10280 M:      Mike Frysinger <vapier@gentoo.org>
10281 M:      Cyril Hrubis <chrubis@suse.cz>
10282 M:      Wanlong Gao <wanlong.gao@gmail.com>
10283 M:      Jan Stancek <jstancek@redhat.com>
10284 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10285 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10286 L:      ltp@lists.linux.it (subscribers-only)
10287 S:      Maintained
10288 W:      http://linux-test-project.github.io/
10289 T:      git git://github.com/linux-test-project/ltp.git
10290
10291 M68K ARCHITECTURE
10292 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10293 L:      linux-m68k@lists.linux-m68k.org
10294 S:      Maintained
10295 W:      http://www.linux-m68k.org/
10296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10297 F:      arch/m68k/
10298 F:      drivers/zorro/
10299
10300 M68K ON APPLE MACINTOSH
10301 M:      Joshua Thompson <funaho@jurai.org>
10302 L:      linux-m68k@lists.linux-m68k.org
10303 S:      Maintained
10304 W:      http://www.mac.linux-m68k.org/
10305 F:      arch/m68k/mac/
10306
10307 M68K ON HP9000/300
10308 M:      Philip Blundell <philb@gnu.org>
10309 S:      Maintained
10310 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10311 F:      arch/m68k/hp300/
10312
10313 M88DS3103 MEDIA DRIVER
10314 M:      Antti Palosaari <crope@iki.fi>
10315 L:      linux-media@vger.kernel.org
10316 S:      Maintained
10317 W:      https://linuxtv.org
10318 W:      http://palosaari.fi/linux/
10319 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10320 T:      git git://linuxtv.org/anttip/media_tree.git
10321 F:      drivers/media/dvb-frontends/m88ds3103*
10322
10323 M88RS2000 MEDIA DRIVER
10324 M:      Malcolm Priestley <tvboxspy@gmail.com>
10325 L:      linux-media@vger.kernel.org
10326 S:      Maintained
10327 W:      https://linuxtv.org
10328 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10329 F:      drivers/media/dvb-frontends/m88rs2000*
10330
10331 MA901 MASTERKIT USB FM RADIO DRIVER
10332 M:      Alexey Klimov <klimov.linux@gmail.com>
10333 L:      linux-media@vger.kernel.org
10334 S:      Maintained
10335 T:      git git://linuxtv.org/media_tree.git
10336 F:      drivers/media/radio/radio-ma901.c
10337
10338 MAC80211
10339 M:      Johannes Berg <johannes@sipsolutions.net>
10340 L:      linux-wireless@vger.kernel.org
10341 S:      Maintained
10342 W:      https://wireless.wiki.kernel.org/
10343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10345 F:      Documentation/networking/mac80211-injection.rst
10346 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10347 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10348 F:      include/net/mac80211.h
10349 F:      net/mac80211/
10350
10351 MAILBOX API
10352 M:      Jassi Brar <jassisinghbrar@gmail.com>
10353 L:      linux-kernel@vger.kernel.org
10354 S:      Maintained
10355 F:      drivers/mailbox/
10356 F:      include/linux/mailbox_client.h
10357 F:      include/linux/mailbox_controller.h
10358
10359 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10360 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10361 L:      linux-man@vger.kernel.org
10362 S:      Maintained
10363 W:      http://www.kernel.org/doc/man-pages
10364
10365 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10366 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10367 L:      linux-mips@vger.kernel.org
10368 S:      Maintained
10369 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10370
10371 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10372 M:      Andrew Lunn <andrew@lunn.ch>
10373 M:      Vivien Didelot <vivien.didelot@gmail.com>
10374 L:      netdev@vger.kernel.org
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10377 F:      Documentation/networking/devlink/mv88e6xxx.rst
10378 F:      drivers/net/dsa/mv88e6xxx/
10379 F:      include/linux/platform_data/mv88e6xxx.h
10380
10381 MARVELL ARMADA 3700 PHY DRIVERS
10382 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10383 S:      Maintained
10384 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10385 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10386 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10387 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10388
10389 MARVELL ARMADA DRM SUPPORT
10390 M:      Russell King <linux@armlinux.org.uk>
10391 S:      Maintained
10392 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10393 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10394 F:      Documentation/devicetree/bindings/display/armada/
10395 F:      drivers/gpu/drm/armada/
10396 F:      include/uapi/drm/armada_drm.h
10397
10398 MARVELL CRYPTO DRIVER
10399 M:      Boris Brezillon <bbrezillon@kernel.org>
10400 M:      Arnaud Ebalard <arno@natisbad.org>
10401 M:      Srujana Challa <schalla@marvell.com>
10402 L:      linux-crypto@vger.kernel.org
10403 S:      Maintained
10404 F:      drivers/crypto/marvell/
10405
10406 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10407 M:      Mirko Lindner <mlindner@marvell.com>
10408 M:      Stephen Hemminger <stephen@networkplumber.org>
10409 L:      netdev@vger.kernel.org
10410 S:      Maintained
10411 F:      drivers/net/ethernet/marvell/sk*
10412
10413 MARVELL LIBERTAS WIRELESS DRIVER
10414 L:      libertas-dev@lists.infradead.org
10415 S:      Orphan
10416 F:      drivers/net/wireless/marvell/libertas/
10417
10418 MARVELL MACCHIATOBIN SUPPORT
10419 M:      Russell King <linux@armlinux.org.uk>
10420 L:      linux-arm-kernel@lists.infradead.org
10421 S:      Maintained
10422 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10423
10424 MARVELL MV643XX ETHERNET DRIVER
10425 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Maintained
10428 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10429 F:      include/linux/mv643xx.h
10430
10431 MARVELL MV88X3310 PHY DRIVER
10432 M:      Russell King <linux@armlinux.org.uk>
10433 L:      netdev@vger.kernel.org
10434 S:      Maintained
10435 F:      drivers/net/phy/marvell10g.c
10436
10437 MARVELL MVEBU THERMAL DRIVER
10438 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10439 S:      Maintained
10440 F:      drivers/thermal/armada_thermal.c
10441
10442 MARVELL MVNETA ETHERNET DRIVER
10443 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10444 L:      netdev@vger.kernel.org
10445 S:      Maintained
10446 F:      drivers/net/ethernet/marvell/mvneta.*
10447
10448 MARVELL MWIFIEX WIRELESS DRIVER
10449 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10450 M:      Ganapathi Bhat <ganapathi.bhat@nxp.com>
10451 M:      Xinming Hu <huxinming820@gmail.com>
10452 L:      linux-wireless@vger.kernel.org
10453 S:      Maintained
10454 F:      drivers/net/wireless/marvell/mwifiex/
10455
10456 MARVELL MWL8K WIRELESS DRIVER
10457 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10458 L:      linux-wireless@vger.kernel.org
10459 S:      Odd Fixes
10460 F:      drivers/net/wireless/marvell/mwl8k.c
10461
10462 MARVELL NAND CONTROLLER DRIVER
10463 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10464 L:      linux-mtd@lists.infradead.org
10465 S:      Maintained
10466 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10467 F:      drivers/mtd/nand/raw/marvell_nand.c
10468
10469 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10470 M:      Sunil Goutham <sgoutham@marvell.com>
10471 M:      Geetha sowjanya <gakula@marvell.com>
10472 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10473 M:      hariprasad <hkelam@marvell.com>
10474 L:      netdev@vger.kernel.org
10475 S:      Supported
10476 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10477
10478 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10479 M:      Sunil Goutham <sgoutham@marvell.com>
10480 M:      Linu Cherian <lcherian@marvell.com>
10481 M:      Geetha sowjanya <gakula@marvell.com>
10482 M:      Jerin Jacob <jerinj@marvell.com>
10483 L:      netdev@vger.kernel.org
10484 S:      Supported
10485 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10486 F:      drivers/net/ethernet/marvell/octeontx2/af/
10487
10488 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10489 M:      Nicolas Pitre <nico@fluxnic.net>
10490 S:      Odd Fixes
10491 F:      drivers/mmc/host/mvsdio.*
10492
10493 MARVELL USB MDIO CONTROLLER DRIVER
10494 M:      Tobias Waldekranz <tobias@waldekranz.com>
10495 L:      netdev@vger.kernel.org
10496 S:      Maintained
10497 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10498 F:      drivers/net/phy/mdio-mvusb.c
10499
10500 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10501 M:      Hu Ziji <huziji@marvell.com>
10502 L:      linux-mmc@vger.kernel.org
10503 S:      Supported
10504 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10505 F:      drivers/mmc/host/sdhci-xenon*
10506
10507 MATROX FRAMEBUFFER DRIVER
10508 L:      linux-fbdev@vger.kernel.org
10509 S:      Orphan
10510 F:      drivers/video/fbdev/matrox/matroxfb_*
10511 F:      include/uapi/linux/matroxfb.h
10512
10513 MAX16065 HARDWARE MONITOR DRIVER
10514 M:      Guenter Roeck <linux@roeck-us.net>
10515 L:      linux-hwmon@vger.kernel.org
10516 S:      Maintained
10517 F:      Documentation/hwmon/max16065.rst
10518 F:      drivers/hwmon/max16065.c
10519
10520 MAX2175 SDR TUNER DRIVER
10521 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10522 L:      linux-media@vger.kernel.org
10523 S:      Maintained
10524 T:      git git://linuxtv.org/media_tree.git
10525 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10526 F:      Documentation/userspace-api/media/drivers/max2175.rst
10527 F:      drivers/media/i2c/max2175*
10528 F:      include/uapi/linux/max2175.h
10529
10530 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10531 L:      linux-hwmon@vger.kernel.org
10532 S:      Orphan
10533 F:      Documentation/hwmon/max6650.rst
10534 F:      drivers/hwmon/max6650.c
10535
10536 MAX6697 HARDWARE MONITOR DRIVER
10537 M:      Guenter Roeck <linux@roeck-us.net>
10538 L:      linux-hwmon@vger.kernel.org
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10541 F:      Documentation/hwmon/max6697.rst
10542 F:      drivers/hwmon/max6697.c
10543 F:      include/linux/platform_data/max6697.h
10544
10545 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10546 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10547 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10548 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10549 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10550 L:      linux-media@vger.kernel.org
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10553 F:      drivers/media/i2c/max9286.c
10554
10555 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10556 M:      Peter Rosin <peda@axentia.se>
10557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/sound/max9860.txt
10560 F:      sound/soc/codecs/max9860.*
10561
10562 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10563 M:      Andreas Klinger <ak@it-klinger.de>
10564 L:      linux-iio@vger.kernel.org
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10567 F:      drivers/iio/proximity/mb1232.c
10568
10569 MAXIM MAX77650 PMIC MFD DRIVER
10570 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10571 L:      linux-kernel@vger.kernel.org
10572 S:      Maintained
10573 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10574 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10575 F:      drivers/gpio/gpio-max77650.c
10576 F:      drivers/input/misc/max77650-onkey.c
10577 F:      drivers/leds/leds-max77650.c
10578 F:      drivers/mfd/max77650.c
10579 F:      drivers/power/supply/max77650-charger.c
10580 F:      drivers/regulator/max77650-regulator.c
10581 F:      include/linux/mfd/max77650.h
10582
10583 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10584 M:      Javier Martinez Canillas <javier@dowhile0.org>
10585 L:      linux-kernel@vger.kernel.org
10586 S:      Supported
10587 F:      Documentation/devicetree/bindings/*/*max77802.txt
10588 F:      drivers/regulator/max77802-regulator.c
10589 F:      include/dt-bindings/*/*max77802.h
10590
10591 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10592 M:      Krzysztof Kozlowski <krzk@kernel.org>
10593 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10594 L:      linux-pm@vger.kernel.org
10595 S:      Supported
10596 F:      drivers/power/supply/max14577_charger.c
10597 F:      drivers/power/supply/max77693_charger.c
10598
10599 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10600 M:      Chanwoo Choi <cw00.choi@samsung.com>
10601 M:      Krzysztof Kozlowski <krzk@kernel.org>
10602 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10603 L:      linux-kernel@vger.kernel.org
10604 S:      Supported
10605 F:      Documentation/devicetree/bindings/*/max77686.txt
10606 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10607 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10608 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10609 F:      drivers/*/max14577*.c
10610 F:      drivers/*/max77686*.c
10611 F:      drivers/*/max77693*.c
10612 F:      drivers/clk/clk-max77686.c
10613 F:      drivers/extcon/extcon-max14577.c
10614 F:      drivers/extcon/extcon-max77693.c
10615 F:      drivers/rtc/rtc-max77686.c
10616 F:      include/linux/mfd/max14577*.h
10617 F:      include/linux/mfd/max77686*.h
10618 F:      include/linux/mfd/max77693*.h
10619
10620 MAXIRADIO FM RADIO RECEIVER DRIVER
10621 M:      Hans Verkuil <hverkuil@xs4all.nl>
10622 L:      linux-media@vger.kernel.org
10623 S:      Maintained
10624 W:      https://linuxtv.org
10625 T:      git git://linuxtv.org/media_tree.git
10626 F:      drivers/media/radio/radio-maxiradio*
10627
10628 MCAN MMIO DEVICE DRIVER
10629 M:      Dan Murphy <dmurphy@ti.com>
10630 M:      Sriram Dash <sriram.dash@samsung.com>
10631 L:      linux-can@vger.kernel.org
10632 S:      Maintained
10633 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10634 F:      drivers/net/can/m_can/m_can.c
10635 F:      drivers/net/can/m_can/m_can.h
10636 F:      drivers/net/can/m_can/m_can_platform.c
10637
10638 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10639 M:      Rishi Gupta <gupt21@gmail.com>
10640 L:      linux-i2c@vger.kernel.org
10641 L:      linux-input@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/hid/hid-mcp2221.c
10644
10645 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10646 M:      Peter Rosin <peda@axentia.se>
10647 L:      linux-iio@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10650 F:      drivers/iio/potentiometer/mcp4018.c
10651 F:      drivers/iio/potentiometer/mcp4531.c
10652
10653 MCR20A IEEE-802.15.4 RADIO DRIVER
10654 M:      Xue Liu <liuxuenetmail@gmail.com>
10655 L:      linux-wpan@vger.kernel.org
10656 S:      Maintained
10657 W:      https://github.com/xueliu/mcr20a-linux
10658 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10659 F:      drivers/net/ieee802154/mcr20a.c
10660 F:      drivers/net/ieee802154/mcr20a.h
10661
10662 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10663 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10664 L:      linux-iio@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/iio/dac/cio-dac.c
10667
10668 MEDIA CONTROLLER FRAMEWORK
10669 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10670 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10671 L:      linux-media@vger.kernel.org
10672 S:      Supported
10673 W:      https://www.linuxtv.org
10674 T:      git git://linuxtv.org/media_tree.git
10675 F:      drivers/media/mc/
10676 F:      include/media/media-*.h
10677 F:      include/uapi/linux/media.h
10678
10679 MEDIA DRIVER FOR FREESCALE IMX PXP
10680 M:      Philipp Zabel <p.zabel@pengutronix.de>
10681 L:      linux-media@vger.kernel.org
10682 S:      Maintained
10683 T:      git git://linuxtv.org/media_tree.git
10684 F:      drivers/media/platform/imx-pxp.[ch]
10685
10686 MEDIA DRIVERS FOR ASCOT2E
10687 M:      Sergey Kozlov <serjk@netup.ru>
10688 M:      Abylay Ospan <aospan@netup.ru>
10689 L:      linux-media@vger.kernel.org
10690 S:      Supported
10691 W:      https://linuxtv.org
10692 W:      http://netup.tv/
10693 T:      git git://linuxtv.org/media_tree.git
10694 F:      drivers/media/dvb-frontends/ascot2e*
10695
10696 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10697 M:      Jasmin Jessich <jasmin@anw.at>
10698 L:      linux-media@vger.kernel.org
10699 S:      Maintained
10700 W:      https://linuxtv.org
10701 T:      git git://linuxtv.org/media_tree.git
10702 F:      drivers/media/dvb-frontends/cxd2099*
10703
10704 MEDIA DRIVERS FOR CXD2841ER
10705 M:      Sergey Kozlov <serjk@netup.ru>
10706 M:      Abylay Ospan <aospan@netup.ru>
10707 L:      linux-media@vger.kernel.org
10708 S:      Supported
10709 W:      https://linuxtv.org
10710 W:      http://netup.tv/
10711 T:      git git://linuxtv.org/media_tree.git
10712 F:      drivers/media/dvb-frontends/cxd2841er*
10713
10714 MEDIA DRIVERS FOR CXD2880
10715 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10716 L:      linux-media@vger.kernel.org
10717 S:      Supported
10718 W:      http://linuxtv.org/
10719 T:      git git://linuxtv.org/media_tree.git
10720 F:      drivers/media/dvb-frontends/cxd2880/*
10721 F:      drivers/media/spi/cxd2880*
10722
10723 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10724 L:      linux-media@vger.kernel.org
10725 S:      Orphan
10726 W:      https://linuxtv.org
10727 T:      git git://linuxtv.org/media_tree.git
10728 F:      drivers/media/pci/ddbridge/*
10729
10730 MEDIA DRIVERS FOR FREESCALE IMX
10731 M:      Steve Longerbeam <slongerbeam@gmail.com>
10732 M:      Philipp Zabel <p.zabel@pengutronix.de>
10733 L:      linux-media@vger.kernel.org
10734 S:      Maintained
10735 T:      git git://linuxtv.org/media_tree.git
10736 F:      Documentation/admin-guide/media/imx.rst
10737 F:      Documentation/devicetree/bindings/media/imx.txt
10738 F:      drivers/staging/media/imx/
10739 F:      include/linux/imx-media.h
10740 F:      include/media/imx.h
10741
10742 MEDIA DRIVERS FOR FREESCALE IMX7
10743 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10744 L:      linux-media@vger.kernel.org
10745 S:      Maintained
10746 T:      git git://linuxtv.org/media_tree.git
10747 F:      Documentation/admin-guide/media/imx7.rst
10748 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10749 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10750 F:      drivers/staging/media/imx/imx7-media-csi.c
10751 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10752
10753 MEDIA DRIVERS FOR HELENE
10754 M:      Abylay Ospan <aospan@netup.ru>
10755 L:      linux-media@vger.kernel.org
10756 S:      Supported
10757 W:      https://linuxtv.org
10758 W:      http://netup.tv/
10759 T:      git git://linuxtv.org/media_tree.git
10760 F:      drivers/media/dvb-frontends/helene*
10761
10762 MEDIA DRIVERS FOR HORUS3A
10763 M:      Sergey Kozlov <serjk@netup.ru>
10764 M:      Abylay Ospan <aospan@netup.ru>
10765 L:      linux-media@vger.kernel.org
10766 S:      Supported
10767 W:      https://linuxtv.org
10768 W:      http://netup.tv/
10769 T:      git git://linuxtv.org/media_tree.git
10770 F:      drivers/media/dvb-frontends/horus3a*
10771
10772 MEDIA DRIVERS FOR LNBH25
10773 M:      Sergey Kozlov <serjk@netup.ru>
10774 M:      Abylay Ospan <aospan@netup.ru>
10775 L:      linux-media@vger.kernel.org
10776 S:      Supported
10777 W:      https://linuxtv.org
10778 W:      http://netup.tv/
10779 T:      git git://linuxtv.org/media_tree.git
10780 F:      drivers/media/dvb-frontends/lnbh25*
10781
10782 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10783 L:      linux-media@vger.kernel.org
10784 S:      Orphan
10785 W:      https://linuxtv.org
10786 T:      git git://linuxtv.org/media_tree.git
10787 F:      drivers/media/dvb-frontends/mxl5xx*
10788
10789 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10790 M:      Sergey Kozlov <serjk@netup.ru>
10791 M:      Abylay Ospan <aospan@netup.ru>
10792 L:      linux-media@vger.kernel.org
10793 S:      Supported
10794 W:      https://linuxtv.org
10795 W:      http://netup.tv/
10796 T:      git git://linuxtv.org/media_tree.git
10797 F:      drivers/media/pci/netup_unidvb/*
10798
10799 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10800 M:      Dmitry Osipenko <digetx@gmail.com>
10801 L:      linux-media@vger.kernel.org
10802 L:      linux-tegra@vger.kernel.org
10803 S:      Maintained
10804 T:      git git://linuxtv.org/media_tree.git
10805 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10806 F:      drivers/staging/media/tegra-vde/
10807
10808 MEDIA DRIVERS FOR RENESAS - CEU
10809 M:      Jacopo Mondi <jacopo@jmondi.org>
10810 L:      linux-media@vger.kernel.org
10811 L:      linux-renesas-soc@vger.kernel.org
10812 S:      Supported
10813 T:      git git://linuxtv.org/media_tree.git
10814 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
10815 F:      drivers/media/platform/renesas-ceu.c
10816 F:      include/media/drv-intf/renesas-ceu.h
10817
10818 MEDIA DRIVERS FOR RENESAS - DRIF
10819 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10820 L:      linux-media@vger.kernel.org
10821 L:      linux-renesas-soc@vger.kernel.org
10822 S:      Supported
10823 T:      git git://linuxtv.org/media_tree.git
10824 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10825 F:      drivers/media/platform/rcar_drif.c
10826
10827 MEDIA DRIVERS FOR RENESAS - FCP
10828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10829 L:      linux-media@vger.kernel.org
10830 L:      linux-renesas-soc@vger.kernel.org
10831 S:      Supported
10832 T:      git git://linuxtv.org/media_tree.git
10833 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
10834 F:      drivers/media/platform/rcar-fcp.c
10835 F:      include/media/rcar-fcp.h
10836
10837 MEDIA DRIVERS FOR RENESAS - FDP1
10838 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10839 L:      linux-media@vger.kernel.org
10840 L:      linux-renesas-soc@vger.kernel.org
10841 S:      Supported
10842 T:      git git://linuxtv.org/media_tree.git
10843 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
10844 F:      drivers/media/platform/rcar_fdp1.c
10845
10846 MEDIA DRIVERS FOR RENESAS - VIN
10847 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10848 L:      linux-media@vger.kernel.org
10849 L:      linux-renesas-soc@vger.kernel.org
10850 S:      Supported
10851 T:      git git://linuxtv.org/media_tree.git
10852 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
10853 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
10854 F:      drivers/media/platform/rcar-vin/
10855
10856 MEDIA DRIVERS FOR RENESAS - VSP1
10857 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10858 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10859 L:      linux-media@vger.kernel.org
10860 L:      linux-renesas-soc@vger.kernel.org
10861 S:      Supported
10862 T:      git git://linuxtv.org/media_tree.git
10863 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
10864 F:      drivers/media/platform/vsp1/
10865
10866 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10867 L:      linux-media@vger.kernel.org
10868 S:      Orphan
10869 W:      https://linuxtv.org
10870 T:      git git://linuxtv.org/media_tree.git
10871 F:      drivers/media/dvb-frontends/stv0910*
10872
10873 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10874 L:      linux-media@vger.kernel.org
10875 S:      Orphan
10876 W:      https://linuxtv.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 F:      drivers/media/dvb-frontends/stv6111*
10879
10880 MEDIA DRIVERS FOR STM32 - DCMI
10881 M:      Hugues Fruchet <hugues.fruchet@st.com>
10882 L:      linux-media@vger.kernel.org
10883 S:      Supported
10884 T:      git git://linuxtv.org/media_tree.git
10885 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
10886 F:      drivers/media/platform/stm32/stm32-dcmi.c
10887
10888 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10890 L:      linux-media@vger.kernel.org
10891 S:      Maintained
10892 W:      https://linuxtv.org
10893 Q:      http://patchwork.kernel.org/project/linux-media/list/
10894 T:      git git://linuxtv.org/media_tree.git
10895 F:      Documentation/admin-guide/media/
10896 F:      Documentation/devicetree/bindings/media/
10897 F:      Documentation/driver-api/media/
10898 F:      Documentation/userspace-api/media/
10899 F:      drivers/media/
10900 F:      drivers/staging/media/
10901 F:      include/linux/platform_data/media/
10902 F:      include/media/
10903 F:      include/uapi/linux/dvb/
10904 F:      include/uapi/linux/ivtv*
10905 F:      include/uapi/linux/media.h
10906 F:      include/uapi/linux/meye.h
10907 F:      include/uapi/linux/uvcvideo.h
10908 F:      include/uapi/linux/v4l2-*
10909 F:      include/uapi/linux/videodev2.h
10910
10911 MEDIATEK BLUETOOTH DRIVER
10912 M:      Sean Wang <sean.wang@mediatek.com>
10913 L:      linux-bluetooth@vger.kernel.org
10914 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10915 S:      Maintained
10916 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10917 F:      drivers/bluetooth/btmtkuart.c
10918
10919 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
10920 M:      Sean Wang <sean.wang@mediatek.com>
10921 L:      linux-pm@vger.kernel.org
10922 S:      Maintained
10923 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
10924 F:      drivers/power/reset/mt6323-poweroff.c
10925
10926 MEDIATEK CIR DRIVER
10927 M:      Sean Wang <sean.wang@mediatek.com>
10928 S:      Maintained
10929 F:      drivers/media/rc/mtk-cir.c
10930
10931 MEDIATEK DMA DRIVER
10932 M:      Sean Wang <sean.wang@mediatek.com>
10933 L:      dmaengine@vger.kernel.org
10934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10935 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10936 S:      Maintained
10937 F:      Documentation/devicetree/bindings/dma/mtk-*
10938 F:      drivers/dma/mediatek/
10939
10940 MEDIATEK ETHERNET DRIVER
10941 M:      Felix Fietkau <nbd@nbd.name>
10942 M:      John Crispin <john@phrozen.org>
10943 M:      Sean Wang <sean.wang@mediatek.com>
10944 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10945 L:      netdev@vger.kernel.org
10946 S:      Maintained
10947 F:      drivers/net/ethernet/mediatek/
10948
10949 MEDIATEK I2C CONTROLLER DRIVER
10950 M:      Qii Wang <qii.wang@mediatek.com>
10951 L:      linux-i2c@vger.kernel.org
10952 S:      Maintained
10953 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
10954 F:      drivers/i2c/busses/i2c-mt65xx.c
10955
10956 MEDIATEK JPEG DRIVER
10957 M:      Rick Chang <rick.chang@mediatek.com>
10958 M:      Bin Liu <bin.liu@mediatek.com>
10959 S:      Supported
10960 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10961 F:      drivers/media/platform/mtk-jpeg/
10962
10963 MEDIATEK MDP DRIVER
10964 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10965 M:      Houlong Wei <houlong.wei@mediatek.com>
10966 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10967 S:      Supported
10968 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10969 F:      drivers/media/platform/mtk-mdp/
10970 F:      drivers/media/platform/mtk-vpu/
10971
10972 MEDIATEK MEDIA DRIVER
10973 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10974 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10975 S:      Supported
10976 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10977 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10978 F:      drivers/media/platform/mtk-vcodec/
10979 F:      drivers/media/platform/mtk-vpu/
10980
10981 MEDIATEK MMC/SD/SDIO DRIVER
10982 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10983 S:      Maintained
10984 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10985 F:      drivers/mmc/host/mtk-sd.c
10986
10987 MEDIATEK MT76 WIRELESS LAN DRIVER
10988 M:      Felix Fietkau <nbd@nbd.name>
10989 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10990 R:      Ryder Lee <ryder.lee@mediatek.com>
10991 L:      linux-wireless@vger.kernel.org
10992 S:      Maintained
10993 F:      drivers/net/wireless/mediatek/mt76/
10994
10995 MEDIATEK MT7601U WIRELESS LAN DRIVER
10996 M:      Jakub Kicinski <kubakici@wp.pl>
10997 L:      linux-wireless@vger.kernel.org
10998 S:      Maintained
10999 F:      drivers/net/wireless/mediatek/mt7601u/
11000
11001 MEDIATEK MT7621/28/88 I2C DRIVER
11002 M:      Stefan Roese <sr@denx.de>
11003 L:      linux-i2c@vger.kernel.org
11004 S:      Maintained
11005 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11006 F:      drivers/i2c/busses/i2c-mt7621.c
11007
11008 MEDIATEK NAND CONTROLLER DRIVER
11009 L:      linux-mtd@lists.infradead.org
11010 S:      Orphan
11011 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11012 F:      drivers/mtd/nand/raw/mtk_*
11013
11014 MEDIATEK PMIC LED DRIVER
11015 M:      Sean Wang <sean.wang@mediatek.com>
11016 S:      Maintained
11017 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11018 F:      drivers/leds/leds-mt6323.c
11019
11020 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11021 M:      Sean Wang <sean.wang@mediatek.com>
11022 S:      Maintained
11023 F:      drivers/char/hw_random/mtk-rng.c
11024
11025 MEDIATEK SWITCH DRIVER
11026 M:      Sean Wang <sean.wang@mediatek.com>
11027 L:      netdev@vger.kernel.org
11028 S:      Maintained
11029 F:      drivers/net/dsa/mt7530.*
11030 F:      net/dsa/tag_mtk.c
11031
11032 MEDIATEK USB3 DRD IP DRIVER
11033 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11034 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
11035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11036 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11037 S:      Maintained
11038 F:      drivers/usb/mtu3/
11039
11040 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11041 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11042 M:      Martin Donnelly <martin.donnelly@ge.com>
11043 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11044 S:      Maintained
11045 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11046 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11047
11048 MEGARAID SCSI/SAS DRIVERS
11049 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11050 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11051 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11052 L:      megaraidlinux.pdl@broadcom.com
11053 L:      linux-scsi@vger.kernel.org
11054 S:      Maintained
11055 W:      http://www.avagotech.com/support/
11056 F:      Documentation/scsi/megaraid.rst
11057 F:      drivers/scsi/megaraid.*
11058 F:      drivers/scsi/megaraid/
11059
11060 MELEXIS MLX90614 DRIVER
11061 M:      Crt Mori <cmo@melexis.com>
11062 L:      linux-iio@vger.kernel.org
11063 S:      Supported
11064 W:      http://www.melexis.com
11065 F:      drivers/iio/temperature/mlx90614.c
11066
11067 MELEXIS MLX90632 DRIVER
11068 M:      Crt Mori <cmo@melexis.com>
11069 L:      linux-iio@vger.kernel.org
11070 S:      Supported
11071 W:      http://www.melexis.com
11072 F:      drivers/iio/temperature/mlx90632.c
11073
11074 MELFAS MIP4 TOUCHSCREEN DRIVER
11075 M:      Sangwon Jee <jeesw@melfas.com>
11076 S:      Supported
11077 W:      http://www.melfas.com
11078 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11079 F:      drivers/input/touchscreen/melfas_mip4.c
11080
11081 MELLANOX ETHERNET DRIVER (mlx4_en)
11082 M:      Tariq Toukan <tariqt@mellanox.com>
11083 L:      netdev@vger.kernel.org
11084 S:      Supported
11085 W:      http://www.mellanox.com
11086 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11087 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11088
11089 MELLANOX ETHERNET DRIVER (mlx5e)
11090 M:      Saeed Mahameed <saeedm@mellanox.com>
11091 L:      netdev@vger.kernel.org
11092 S:      Supported
11093 W:      http://www.mellanox.com
11094 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11095 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11096
11097 MELLANOX ETHERNET INNOVA DRIVERS
11098 R:      Boris Pismenny <borisp@mellanox.com>
11099 L:      netdev@vger.kernel.org
11100 S:      Supported
11101 W:      http://www.mellanox.com
11102 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11103 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11104 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11105 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11106 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11107
11108 MELLANOX ETHERNET SWITCH DRIVERS
11109 M:      Jiri Pirko <jiri@mellanox.com>
11110 M:      Ido Schimmel <idosch@mellanox.com>
11111 L:      netdev@vger.kernel.org
11112 S:      Supported
11113 W:      http://www.mellanox.com
11114 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11115 F:      drivers/net/ethernet/mellanox/mlxsw/
11116 F:      tools/testing/selftests/drivers/net/mlxsw/
11117
11118 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11119 M:      mlxsw@mellanox.com
11120 L:      netdev@vger.kernel.org
11121 S:      Supported
11122 W:      http://www.mellanox.com
11123 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11124 F:      drivers/net/ethernet/mellanox/mlxfw/
11125
11126 MELLANOX HARDWARE PLATFORM SUPPORT
11127 M:      Andy Shevchenko <andy@infradead.org>
11128 M:      Darren Hart <dvhart@infradead.org>
11129 M:      Vadim Pasternak <vadimp@mellanox.com>
11130 L:      platform-driver-x86@vger.kernel.org
11131 S:      Supported
11132 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11133 F:      drivers/platform/mellanox/
11134 F:      include/linux/platform_data/mlxreg.h
11135
11136 MELLANOX MLX4 core VPI driver
11137 M:      Tariq Toukan <tariqt@mellanox.com>
11138 L:      netdev@vger.kernel.org
11139 L:      linux-rdma@vger.kernel.org
11140 S:      Supported
11141 W:      http://www.mellanox.com
11142 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11143 F:      drivers/net/ethernet/mellanox/mlx4/
11144 F:      include/linux/mlx4/
11145
11146 MELLANOX MLX4 IB driver
11147 M:      Yishai Hadas <yishaih@mellanox.com>
11148 L:      linux-rdma@vger.kernel.org
11149 S:      Supported
11150 W:      http://www.mellanox.com
11151 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11152 F:      drivers/infiniband/hw/mlx4/
11153 F:      include/linux/mlx4/
11154 F:      include/uapi/rdma/mlx4-abi.h
11155
11156 MELLANOX MLX5 core VPI driver
11157 M:      Saeed Mahameed <saeedm@mellanox.com>
11158 M:      Leon Romanovsky <leonro@mellanox.com>
11159 L:      netdev@vger.kernel.org
11160 L:      linux-rdma@vger.kernel.org
11161 S:      Supported
11162 W:      http://www.mellanox.com
11163 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11164 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11165 F:      drivers/net/ethernet/mellanox/mlx5/core/
11166 F:      include/linux/mlx5/
11167
11168 MELLANOX MLX5 IB driver
11169 M:      Leon Romanovsky <leonro@mellanox.com>
11170 L:      linux-rdma@vger.kernel.org
11171 S:      Supported
11172 W:      http://www.mellanox.com
11173 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11174 F:      drivers/infiniband/hw/mlx5/
11175 F:      include/linux/mlx5/
11176 F:      include/uapi/rdma/mlx5-abi.h
11177
11178 MELLANOX MLXCPLD I2C AND MUX DRIVER
11179 M:      Vadim Pasternak <vadimp@mellanox.com>
11180 M:      Michael Shych <michaelsh@mellanox.com>
11181 L:      linux-i2c@vger.kernel.org
11182 S:      Supported
11183 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11184 F:      drivers/i2c/busses/i2c-mlxcpld.c
11185 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11186
11187 MELLANOX MLXCPLD LED DRIVER
11188 M:      Vadim Pasternak <vadimp@mellanox.com>
11189 L:      linux-leds@vger.kernel.org
11190 S:      Supported
11191 F:      Documentation/leds/leds-mlxcpld.rst
11192 F:      drivers/leds/leds-mlxcpld.c
11193 F:      drivers/leds/leds-mlxreg.c
11194
11195 MELLANOX PLATFORM DRIVER
11196 M:      Vadim Pasternak <vadimp@mellanox.com>
11197 L:      platform-driver-x86@vger.kernel.org
11198 S:      Supported
11199 F:      drivers/platform/x86/mlx-platform.c
11200
11201 MEMBARRIER SUPPORT
11202 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11203 M:      "Paul E. McKenney" <paulmck@kernel.org>
11204 L:      linux-kernel@vger.kernel.org
11205 S:      Supported
11206 F:      arch/powerpc/include/asm/membarrier.h
11207 F:      include/uapi/linux/membarrier.h
11208 F:      kernel/sched/membarrier.c
11209
11210 MEMBLOCK
11211 M:      Mike Rapoport <rppt@linux.ibm.com>
11212 L:      linux-mm@kvack.org
11213 S:      Maintained
11214 F:      Documentation/core-api/boot-time-mm.rst
11215 F:      include/linux/memblock.h
11216 F:      mm/memblock.c
11217
11218 MEMORY CONTROLLER DRIVERS
11219 M:      Krzysztof Kozlowski <krzk@kernel.org>
11220 L:      linux-kernel@vger.kernel.org
11221 S:      Maintained
11222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11223 F:      Documentation/devicetree/bindings/memory-controllers/
11224 F:      drivers/memory/
11225
11226 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11227 M:      Dmitry Osipenko <digetx@gmail.com>
11228 L:      linux-pm@vger.kernel.org
11229 L:      linux-tegra@vger.kernel.org
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11231 S:      Maintained
11232 F:      drivers/devfreq/tegra20-devfreq.c
11233 F:      drivers/devfreq/tegra30-devfreq.c
11234
11235 MEMORY MANAGEMENT
11236 M:      Andrew Morton <akpm@linux-foundation.org>
11237 L:      linux-mm@kvack.org
11238 S:      Maintained
11239 W:      http://www.linux-mm.org
11240 T:      quilt https://ozlabs.org/~akpm/mmotm/
11241 T:      quilt https://ozlabs.org/~akpm/mmots/
11242 T:      git git://github.com/hnaz/linux-mm.git
11243 F:      include/linux/gfp.h
11244 F:      include/linux/memory_hotplug.h
11245 F:      include/linux/mm.h
11246 F:      include/linux/mmzone.h
11247 F:      include/linux/vmalloc.h
11248 F:      mm/
11249
11250 MEMORY TECHNOLOGY DEVICES (MTD)
11251 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11252 M:      Richard Weinberger <richard@nod.at>
11253 M:      Vignesh Raghavendra <vigneshr@ti.com>
11254 L:      linux-mtd@lists.infradead.org
11255 S:      Maintained
11256 W:      http://www.linux-mtd.infradead.org/
11257 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11258 C:      irc://irc.oftc.net/mtd
11259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11261 F:      Documentation/devicetree/bindings/mtd/
11262 F:      drivers/mtd/
11263 F:      include/linux/mtd/
11264 F:      include/uapi/mtd/
11265
11266 MEN A21 WATCHDOG DRIVER
11267 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11268 L:      linux-watchdog@vger.kernel.org
11269 S:      Maintained
11270 F:      drivers/watchdog/mena21_wdt.c
11271
11272 MEN CHAMELEON BUS (mcb)
11273 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11274 S:      Maintained
11275 F:      Documentation/driver-api/men-chameleon-bus.rst
11276 F:      drivers/mcb/
11277 F:      include/linux/mcb.h
11278
11279 MEN F21BMC (Board Management Controller)
11280 M:      Andreas Werner <andreas.werner@men.de>
11281 S:      Supported
11282 F:      Documentation/hwmon/menf21bmc.rst
11283 F:      drivers/hwmon/menf21bmc_hwmon.c
11284 F:      drivers/leds/leds-menf21bmc.c
11285 F:      drivers/mfd/menf21bmc.c
11286 F:      drivers/watchdog/menf21bmc_wdt.c
11287
11288 MEN Z069 WATCHDOG DRIVER
11289 M:      Johannes Thumshirn <jth@kernel.org>
11290 L:      linux-watchdog@vger.kernel.org
11291 S:      Maintained
11292 F:      drivers/watchdog/menz69_wdt.c
11293
11294 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11295 M:      Neil Armstrong <narmstrong@baylibre.com>
11296 L:      linux-media@vger.kernel.org
11297 L:      linux-amlogic@lists.infradead.org
11298 S:      Supported
11299 W:      http://linux-meson.com/
11300 T:      git git://linuxtv.org/media_tree.git
11301 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11302 F:      drivers/media/platform/meson/ao-cec-g12a.c
11303 F:      drivers/media/platform/meson/ao-cec.c
11304
11305 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11306 M:      Liang Yang <liang.yang@amlogic.com>
11307 L:      linux-mtd@lists.infradead.org
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11310 F:      drivers/mtd/nand/raw/meson_*
11311
11312 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11313 M:      Maxime Jourdan <mjourdan@baylibre.com>
11314 M:      Neil Armstrong <narmstrong@baylibre.com>
11315 L:      linux-media@vger.kernel.org
11316 L:      linux-amlogic@lists.infradead.org
11317 S:      Supported
11318 T:      git git://linuxtv.org/media_tree.git
11319 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11320 F:      drivers/staging/media/meson/vdec/
11321
11322 METHODE UDPU SUPPORT
11323 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11324 S:      Maintained
11325 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11326
11327 MHI BUS
11328 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11329 M:      Hemant Kumar <hemantk@codeaurora.org>
11330 L:      linux-arm-msm@vger.kernel.org
11331 S:      Maintained
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11333 F:      Documentation/mhi/
11334 F:      drivers/bus/mhi/
11335 F:      include/linux/mhi.h
11336
11337 MICROBLAZE ARCHITECTURE
11338 M:      Michal Simek <monstr@monstr.eu>
11339 S:      Supported
11340 W:      http://www.monstr.eu/fdt/
11341 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11342 F:      arch/microblaze/
11343
11344 MICROCHIP AT91 DMA DRIVERS
11345 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11346 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11348 L:      dmaengine@vger.kernel.org
11349 S:      Supported
11350 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11351 F:      drivers/dma/at_hdmac.c
11352 F:      drivers/dma/at_hdmac_regs.h
11353 F:      drivers/dma/at_xdmac.c
11354 F:      include/dt-bindings/dma/at91.h
11355 F:      include/linux/platform_data/dma-atmel.h
11356
11357 MICROCHIP AT91 SERIAL DRIVER
11358 M:      Richard Genoud <richard.genoud@gmail.com>
11359 S:      Maintained
11360 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11361 F:      drivers/tty/serial/atmel_serial.c
11362 F:      drivers/tty/serial/atmel_serial.h
11363
11364 MICROCHIP AT91 USART MFD DRIVER
11365 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11366 L:      linux-kernel@vger.kernel.org
11367 S:      Supported
11368 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11369 F:      drivers/mfd/at91-usart.c
11370 F:      include/dt-bindings/mfd/at91-usart.h
11371
11372 MICROCHIP AT91 USART SPI DRIVER
11373 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11374 L:      linux-spi@vger.kernel.org
11375 S:      Supported
11376 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11377 F:      drivers/spi/spi-at91-usart.c
11378
11379 MICROCHIP AUDIO ASOC DRIVERS
11380 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11382 S:      Supported
11383 F:      sound/soc/atmel
11384
11385 MICROCHIP ECC DRIVER
11386 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11387 L:      linux-crypto@vger.kernel.org
11388 S:      Maintained
11389 F:      drivers/crypto/atmel-ecc.*
11390
11391 MICROCHIP I2C DRIVER
11392 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11393 L:      linux-i2c@vger.kernel.org
11394 S:      Supported
11395 F:      drivers/i2c/busses/i2c-at91-*.c
11396 F:      drivers/i2c/busses/i2c-at91.h
11397
11398 MICROCHIP ISC DRIVER
11399 M:      Eugen Hristev <eugen.hristev@microchip.com>
11400 L:      linux-media@vger.kernel.org
11401 S:      Supported
11402 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11403 F:      drivers/media/platform/atmel/atmel-isc-base.c
11404 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11405 F:      drivers/media/platform/atmel/atmel-isc.h
11406 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11407 F:      include/linux/atmel-isc-media.h
11408
11409 MICROCHIP ISI DRIVER
11410 M:      Eugen Hristev <eugen.hristev@microchip.com>
11411 L:      linux-media@vger.kernel.org
11412 S:      Supported
11413 F:      drivers/media/platform/atmel/atmel-isi.c
11414 F:      drivers/media/platform/atmel/atmel-isi.h
11415
11416 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11417 M:      Woojung Huh <woojung.huh@microchip.com>
11418 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11419 L:      netdev@vger.kernel.org
11420 S:      Maintained
11421 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
11422 F:      drivers/net/dsa/microchip/*
11423 F:      include/linux/platform_data/microchip-ksz.h
11424 F:      net/dsa/tag_ksz.c
11425
11426 MICROCHIP LAN743X ETHERNET DRIVER
11427 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11428 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11429 L:      netdev@vger.kernel.org
11430 S:      Maintained
11431 F:      drivers/net/ethernet/microchip/lan743x_*
11432
11433 MICROCHIP LCDFB DRIVER
11434 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11435 L:      linux-fbdev@vger.kernel.org
11436 S:      Maintained
11437 F:      drivers/video/fbdev/atmel_lcdfb.c
11438 F:      include/video/atmel_lcdc.h
11439
11440 MICROCHIP MCP16502 PMIC DRIVER
11441 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
11442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11443 S:      Maintained
11444 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11445 F:      drivers/regulator/mcp16502.c
11446
11447 MICROCHIP MCP3911 ADC DRIVER
11448 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11449 M:      Kent Gustavsson <kent@minoris.se>
11450 L:      linux-iio@vger.kernel.org
11451 S:      Supported
11452 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11453 F:      drivers/iio/adc/mcp3911.c
11454
11455 MICROCHIP MMC/SD/SDIO MCI DRIVER
11456 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11457 S:      Maintained
11458 F:      drivers/mmc/host/atmel-mci.c
11459
11460 MICROCHIP NAND DRIVER
11461 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11462 L:      linux-mtd@lists.infradead.org
11463 S:      Supported
11464 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11465 F:      drivers/mtd/nand/raw/atmel/*
11466
11467 MICROCHIP PWM DRIVER
11468 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11470 L:      linux-pwm@vger.kernel.org
11471 S:      Supported
11472 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11473 F:      drivers/pwm/pwm-atmel.c
11474
11475 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11476 M:      Eugen Hristev <eugen.hristev@microchip.com>
11477 L:      linux-iio@vger.kernel.org
11478 S:      Supported
11479 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11480 F:      drivers/iio/adc/at91-sama5d2_adc.c
11481 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11482
11483 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11484 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11485 S:      Supported
11486 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11487
11488 MICROCHIP SPI DRIVER
11489 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11490 S:      Supported
11491 F:      drivers/spi/spi-atmel.*
11492
11493 MICROCHIP SSC DRIVER
11494 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11496 S:      Supported
11497 F:      drivers/misc/atmel-ssc.c
11498 F:      include/linux/atmel-ssc.h
11499
11500 MICROCHIP USB251XB DRIVER
11501 M:      Richard Leitner <richard.leitner@skidata.com>
11502 L:      linux-usb@vger.kernel.org
11503 S:      Maintained
11504 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11505 F:      drivers/usb/misc/usb251xb.c
11506
11507 MICROCHIP USBA UDC DRIVER
11508 M:      Cristian Birsan <cristian.birsan@microchip.com>
11509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11510 S:      Supported
11511 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11512
11513 MICROCHIP WILC1000 WIFI DRIVER
11514 M:      Ajay Singh <ajay.kathat@microchip.com>
11515 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11516 L:      linux-wireless@vger.kernel.org
11517 S:      Supported
11518 F:      drivers/net/wireless/microchip/wilc1000/
11519
11520 MICROSEMI MIPS SOCS
11521 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11522 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
11523 L:      linux-mips@vger.kernel.org
11524 S:      Supported
11525 F:      Documentation/devicetree/bindings/mips/mscc.txt
11526 F:      arch/mips/boot/dts/mscc/
11527 F:      arch/mips/configs/generic/board-ocelot.config
11528 F:      arch/mips/generic/board-ocelot.c
11529
11530 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11531 M:      Don Brace <don.brace@microsemi.com>
11532 L:      esc.storagedev@microsemi.com
11533 L:      linux-scsi@vger.kernel.org
11534 S:      Supported
11535 F:      Documentation/scsi/smartpqi.rst
11536 F:      drivers/scsi/smartpqi/Kconfig
11537 F:      drivers/scsi/smartpqi/Makefile
11538 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11539 F:      include/linux/cciss*.h
11540 F:      include/uapi/linux/cciss*.h
11541
11542 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11543 M:      Chen Yu <yu.c.chen@intel.com>
11544 L:      platform-driver-x86@vger.kernel.org
11545 S:      Supported
11546 F:      drivers/platform/x86/surfacepro3_button.c
11547
11548 MICROTEK X6 SCANNER
11549 M:      Oliver Neukum <oliver@neukum.org>
11550 S:      Maintained
11551 F:      drivers/usb/image/microtek.*
11552
11553 MIPS
11554 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11555 L:      linux-mips@vger.kernel.org
11556 S:      Maintained
11557 W:      http://www.linux-mips.org/
11558 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11560 F:      Documentation/devicetree/bindings/mips/
11561 F:      Documentation/mips/
11562 F:      arch/mips/
11563 F:      drivers/platform/mips/
11564
11565 MIPS BOSTON DEVELOPMENT BOARD
11566 M:      Paul Burton <paulburton@kernel.org>
11567 L:      linux-mips@vger.kernel.org
11568 S:      Maintained
11569 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11570 F:      arch/mips/boot/dts/img/boston.dts
11571 F:      arch/mips/configs/generic/board-boston.config
11572 F:      drivers/clk/imgtec/clk-boston.c
11573 F:      include/dt-bindings/clock/boston-clock.h
11574
11575 MIPS CORE DRIVERS
11576 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11577 M:      Serge Semin <fancer.lancer@gmail.com>
11578 L:      linux-mips@vger.kernel.org
11579 S:      Supported
11580 F:      drivers/bus/mips_cdmm.c
11581 F:      drivers/clocksource/mips-gic-timer.c
11582 F:      drivers/cpuidle/cpuidle-cps.c
11583 F:      drivers/irqchip/irq-mips-cpu.c
11584 F:      drivers/irqchip/irq-mips-gic.c
11585
11586 MIPS GENERIC PLATFORM
11587 M:      Paul Burton <paulburton@kernel.org>
11588 L:      linux-mips@vger.kernel.org
11589 S:      Supported
11590 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
11591 F:      arch/mips/generic/
11592 F:      arch/mips/tools/generic-board-config.sh
11593
11594 MIPS RINT INSTRUCTION EMULATION
11595 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
11596 L:      linux-mips@vger.kernel.org
11597 S:      Supported
11598 F:      arch/mips/math-emu/dp_rint.c
11599 F:      arch/mips/math-emu/sp_rint.c
11600
11601 MIPS/LOONGSON1 ARCHITECTURE
11602 M:      Keguang Zhang <keguang.zhang@gmail.com>
11603 L:      linux-mips@vger.kernel.org
11604 S:      Maintained
11605 F:      arch/mips/include/asm/mach-loongson32/
11606 F:      arch/mips/loongson32/
11607 F:      drivers/*/*/*loongson1*
11608 F:      drivers/*/*loongson1*
11609
11610 MIPS/LOONGSON2EF ARCHITECTURE
11611 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11612 L:      linux-mips@vger.kernel.org
11613 S:      Maintained
11614 F:      arch/mips/include/asm/mach-loongson2ef/
11615 F:      arch/mips/loongson2ef/
11616 F:      drivers/*/*/*loongson2*
11617 F:      drivers/*/*loongson2*
11618
11619 MIPS/LOONGSON64 ARCHITECTURE
11620 M:      Huacai Chen <chenhc@lemote.com>
11621 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
11622 L:      linux-mips@vger.kernel.org
11623 S:      Maintained
11624 F:      arch/mips/include/asm/mach-loongson64/
11625 F:      arch/mips/loongson64/
11626 F:      drivers/*/*/*loongson3*
11627 F:      drivers/*/*loongson3*
11628 F:      drivers/irqchip/irq-loongson*
11629 F:      drivers/platform/mips/cpu_hwmon.c
11630
11631 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
11632 M:      Hans Verkuil <hverkuil@xs4all.nl>
11633 L:      linux-media@vger.kernel.org
11634 S:      Odd Fixes
11635 W:      https://linuxtv.org
11636 T:      git git://linuxtv.org/media_tree.git
11637 F:      drivers/media/radio/radio-miropcm20*
11638
11639 MMP SUPPORT
11640 R:      Lubomir Rintel <lkundrak@v3.sk>
11641 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11642 S:      Odd Fixes
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
11644 F:      arch/arm/boot/dts/mmp*
11645 F:      arch/arm/mach-mmp/
11646 F:      linux/soc/mmp/
11647
11648 MMP USB PHY DRIVERS
11649 R:      Lubomir Rintel <lkundrak@v3.sk>
11650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11651 S:      Maintained
11652 F:      drivers/phy/marvell/phy-mmp3-usb.c
11653 F:      drivers/phy/marvell/phy-pxa-usb.c
11654
11655 MMU GATHER AND TLB INVALIDATION
11656 M:      Will Deacon <will@kernel.org>
11657 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
11658 M:      Andrew Morton <akpm@linux-foundation.org>
11659 M:      Nick Piggin <npiggin@gmail.com>
11660 M:      Peter Zijlstra <peterz@infradead.org>
11661 L:      linux-arch@vger.kernel.org
11662 L:      linux-mm@kvack.org
11663 S:      Maintained
11664 F:      arch/*/include/asm/tlb.h
11665 F:      include/asm-generic/tlb.h
11666 F:      mm/mmu_gather.c
11667
11668 MN88472 MEDIA DRIVER
11669 M:      Antti Palosaari <crope@iki.fi>
11670 L:      linux-media@vger.kernel.org
11671 S:      Maintained
11672 W:      https://linuxtv.org
11673 W:      http://palosaari.fi/linux/
11674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11675 F:      drivers/media/dvb-frontends/mn88472*
11676
11677 MN88473 MEDIA DRIVER
11678 M:      Antti Palosaari <crope@iki.fi>
11679 L:      linux-media@vger.kernel.org
11680 S:      Maintained
11681 W:      https://linuxtv.org
11682 W:      http://palosaari.fi/linux/
11683 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11684 F:      drivers/media/dvb-frontends/mn88473*
11685
11686 MODULE SUPPORT
11687 M:      Jessica Yu <jeyu@kernel.org>
11688 S:      Maintained
11689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
11690 F:      include/linux/module.h
11691 F:      kernel/module.c
11692
11693 MONOLITHIC POWER SYSTEM PMIC DRIVER
11694 M:      Saravanan Sekar <sravanhome@gmail.com>
11695 S:      Maintained
11696 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
11697 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
11698 F:      drivers/iio/adc/mp2629_adc.c
11699 F:      drivers/mfd/mp2629.c
11700 F:      drivers/power/supply/mp2629_charger.c
11701 F:      drivers/regulator/mp5416.c
11702 F:      drivers/regulator/mpq7920.c
11703 F:      drivers/regulator/mpq7920.h
11704 F:      include/linux/mfd/mp2629.h
11705
11706 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
11707 S:      Orphan
11708 W:      http://popies.net/meye/
11709 F:      Documentation/userspace-api/media/drivers/meye*
11710 F:      drivers/media/pci/meye/
11711 F:      include/uapi/linux/meye.h
11712
11713 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
11714 M:      Jiri Slaby <jirislaby@kernel.org>
11715 S:      Maintained
11716 F:      Documentation/driver-api/serial/moxa-smartio.rst
11717 F:      drivers/tty/mxser.*
11718
11719 MR800 AVERMEDIA USB FM RADIO DRIVER
11720 M:      Alexey Klimov <klimov.linux@gmail.com>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://linuxtv.org/media_tree.git
11724 F:      drivers/media/radio/radio-mr800.c
11725
11726 MRF24J40 IEEE 802.15.4 RADIO DRIVER
11727 M:      Alan Ott <alan@signal11.us>
11728 L:      linux-wpan@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
11731 F:      drivers/net/ieee802154/mrf24j40.c
11732
11733 MSI LAPTOP SUPPORT
11734 M:      "Lee, Chun-Yi" <jlee@suse.com>
11735 L:      platform-driver-x86@vger.kernel.org
11736 S:      Maintained
11737 F:      drivers/platform/x86/msi-laptop.c
11738
11739 MSI WMI SUPPORT
11740 L:      platform-driver-x86@vger.kernel.org
11741 S:      Orphan
11742 F:      drivers/platform/x86/msi-wmi.c
11743
11744 MSI001 MEDIA DRIVER
11745 M:      Antti Palosaari <crope@iki.fi>
11746 L:      linux-media@vger.kernel.org
11747 S:      Maintained
11748 W:      https://linuxtv.org
11749 W:      http://palosaari.fi/linux/
11750 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11751 T:      git git://linuxtv.org/anttip/media_tree.git
11752 F:      drivers/media/tuners/msi001*
11753
11754 MSI2500 MEDIA DRIVER
11755 M:      Antti Palosaari <crope@iki.fi>
11756 L:      linux-media@vger.kernel.org
11757 S:      Maintained
11758 W:      https://linuxtv.org
11759 W:      http://palosaari.fi/linux/
11760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11761 T:      git git://linuxtv.org/anttip/media_tree.git
11762 F:      drivers/media/usb/msi2500/
11763
11764 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11765 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11766 L:      linux-mtd@lists.infradead.org
11767 S:      Maintained
11768 F:      drivers/mtd/devices/docg3*
11769
11770 MT9M032 APTINA SENSOR DRIVER
11771 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11772 L:      linux-media@vger.kernel.org
11773 S:      Maintained
11774 T:      git git://linuxtv.org/media_tree.git
11775 F:      drivers/media/i2c/mt9m032.c
11776 F:      include/media/i2c/mt9m032.h
11777
11778 MT9P031 APTINA CAMERA SENSOR
11779 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11780 L:      linux-media@vger.kernel.org
11781 S:      Maintained
11782 T:      git git://linuxtv.org/media_tree.git
11783 F:      drivers/media/i2c/mt9p031.c
11784 F:      include/media/i2c/mt9p031.h
11785
11786 MT9T001 APTINA CAMERA SENSOR
11787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11788 L:      linux-media@vger.kernel.org
11789 S:      Maintained
11790 T:      git git://linuxtv.org/media_tree.git
11791 F:      drivers/media/i2c/mt9t001.c
11792 F:      include/media/i2c/mt9t001.h
11793
11794 MT9T112 APTINA CAMERA SENSOR
11795 M:      Jacopo Mondi <jacopo@jmondi.org>
11796 L:      linux-media@vger.kernel.org
11797 S:      Odd Fixes
11798 T:      git git://linuxtv.org/media_tree.git
11799 F:      drivers/media/i2c/mt9t112.c
11800 F:      include/media/i2c/mt9t112.h
11801
11802 MT9V032 APTINA CAMERA SENSOR
11803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11804 L:      linux-media@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://linuxtv.org/media_tree.git
11807 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11808 F:      drivers/media/i2c/mt9v032.c
11809 F:      include/media/i2c/mt9v032.h
11810
11811 MT9V111 APTINA CAMERA SENSOR
11812 M:      Jacopo Mondi <jacopo@jmondi.org>
11813 L:      linux-media@vger.kernel.org
11814 S:      Maintained
11815 T:      git git://linuxtv.org/media_tree.git
11816 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11817 F:      drivers/media/i2c/mt9v111.c
11818
11819 MULTIFUNCTION DEVICES (MFD)
11820 M:      Lee Jones <lee.jones@linaro.org>
11821 S:      Supported
11822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11823 F:      Documentation/devicetree/bindings/mfd/
11824 F:      drivers/mfd/
11825 F:      include/dt-bindings/mfd/
11826 F:      include/linux/mfd/
11827
11828 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11829 S:      Orphan
11830 F:      drivers/mmc/host/mmc_spi.c
11831 F:      include/linux/spi/mmc_spi.h
11832
11833 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11834 M:      Ulf Hansson <ulf.hansson@linaro.org>
11835 L:      linux-mmc@vger.kernel.org
11836 S:      Maintained
11837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11838 F:      Documentation/devicetree/bindings/mmc/
11839 F:      drivers/mmc/
11840 F:      include/linux/mmc/
11841 F:      include/uapi/linux/mmc/
11842
11843 MULTIPLEXER SUBSYSTEM
11844 M:      Peter Rosin <peda@axentia.se>
11845 S:      Maintained
11846 F:      Documentation/ABI/testing/sysfs-class-mux*
11847 F:      Documentation/devicetree/bindings/mux/
11848 F:      drivers/mux/
11849 F:      include/dt-bindings/mux/
11850 F:      include/linux/mux/
11851
11852 MULTITECH MULTIPORT CARD (ISICOM)
11853 S:      Orphan
11854 F:      drivers/tty/isicom.c
11855 F:      include/linux/isicom.h
11856
11857 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11858 M:      Bin Liu <b-liu@ti.com>
11859 L:      linux-usb@vger.kernel.org
11860 S:      Maintained
11861 F:      drivers/usb/musb/
11862
11863 MXL301RF MEDIA DRIVER
11864 M:      Akihiro Tsukada <tskd08@gmail.com>
11865 L:      linux-media@vger.kernel.org
11866 S:      Odd Fixes
11867 F:      drivers/media/tuners/mxl301rf*
11868
11869 MXL5007T MEDIA DRIVER
11870 M:      Michael Krufky <mkrufky@linuxtv.org>
11871 L:      linux-media@vger.kernel.org
11872 S:      Maintained
11873 W:      https://linuxtv.org
11874 W:      http://github.com/mkrufky
11875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11876 T:      git git://linuxtv.org/mkrufky/tuners.git
11877 F:      drivers/media/tuners/mxl5007t.*
11878
11879 MXSFB DRM DRIVER
11880 M:      Marek Vasut <marex@denx.de>
11881 M:      Stefan Agner <stefan@agner.ch>
11882 L:      dri-devel@lists.freedesktop.org
11883 S:      Supported
11884 T:      git git://anongit.freedesktop.org/drm/drm-misc
11885 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11886 F:      drivers/gpu/drm/mxsfb/
11887
11888 MYLEX DAC960 PCI RAID Controller
11889 M:      Hannes Reinecke <hare@kernel.org>
11890 L:      linux-scsi@vger.kernel.org
11891 S:      Supported
11892 F:      drivers/scsi/myrb.*
11893 F:      drivers/scsi/myrs.*
11894
11895 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11896 M:      Chris Lee <christopher.lee@cspi.com>
11897 L:      netdev@vger.kernel.org
11898 S:      Supported
11899 W:      https://www.cspi.com/ethernet-products/support/downloads/
11900 F:      drivers/net/ethernet/myricom/myri10ge/
11901
11902 NAND FLASH SUBSYSTEM
11903 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11904 R:      Richard Weinberger <richard@nod.at>
11905 L:      linux-mtd@lists.infradead.org
11906 S:      Maintained
11907 W:      http://www.linux-mtd.infradead.org/
11908 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11909 C:      irc://irc.oftc.net/mtd
11910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11911 F:      drivers/mtd/nand/
11912 F:      include/linux/mtd/*nand*.h
11913
11914 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11915 M:      Daniel Mack <zonque@gmail.com>
11916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11917 S:      Maintained
11918 W:      http://www.native-instruments.com
11919 F:      sound/usb/caiaq/
11920
11921 NATSEMI ETHERNET DRIVER (DP8381x)
11922 S:      Orphan
11923 F:      drivers/net/ethernet/natsemi/natsemi.c
11924
11925 NCR 5380 SCSI DRIVERS
11926 M:      Finn Thain <fthain@telegraphics.com.au>
11927 M:      Michael Schmitz <schmitzmic@gmail.com>
11928 L:      linux-scsi@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/scsi/g_NCR5380.rst
11931 F:      drivers/scsi/NCR5380.*
11932 F:      drivers/scsi/arm/cumana_1.c
11933 F:      drivers/scsi/arm/oak.c
11934 F:      drivers/scsi/atari_scsi.*
11935 F:      drivers/scsi/dmx3191d.c
11936 F:      drivers/scsi/g_NCR5380.*
11937 F:      drivers/scsi/mac_scsi.*
11938 F:      drivers/scsi/sun3_scsi.*
11939 F:      drivers/scsi/sun3_scsi_vme.c
11940
11941 NCSI LIBRARY
11942 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11943 S:      Maintained
11944 F:      net/ncsi/
11945
11946 NCT6775 HARDWARE MONITOR DRIVER
11947 M:      Guenter Roeck <linux@roeck-us.net>
11948 L:      linux-hwmon@vger.kernel.org
11949 S:      Maintained
11950 F:      Documentation/hwmon/nct6775.rst
11951 F:      drivers/hwmon/nct6775.c
11952
11953 NETDEVSIM
11954 M:      Jakub Kicinski <kuba@kernel.org>
11955 S:      Maintained
11956 F:      drivers/net/netdevsim/*
11957
11958 NETEM NETWORK EMULATOR
11959 M:      Stephen Hemminger <stephen@networkplumber.org>
11960 L:      netdev@vger.kernel.org
11961 S:      Maintained
11962 F:      net/sched/sch_netem.c
11963
11964 NETERION 10GbE DRIVERS (s2io/vxge)
11965 M:      Jon Mason <jdmason@kudzu.us>
11966 L:      netdev@vger.kernel.org
11967 S:      Supported
11968 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
11969 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
11970 F:      drivers/net/ethernet/neterion/
11971
11972 NETFILTER
11973 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11974 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11975 M:      Florian Westphal <fw@strlen.de>
11976 L:      netfilter-devel@vger.kernel.org
11977 L:      coreteam@netfilter.org
11978 S:      Maintained
11979 W:      http://www.netfilter.org/
11980 W:      http://www.iptables.org/
11981 W:      http://www.nftables.org/
11982 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11985 F:      include/linux/netfilter*
11986 F:      include/linux/netfilter/
11987 F:      include/net/netfilter/
11988 F:      include/uapi/linux/netfilter*
11989 F:      include/uapi/linux/netfilter/
11990 F:      net/*/netfilter.c
11991 F:      net/*/netfilter/
11992 F:      net/bridge/br_netfilter*.c
11993 F:      net/netfilter/
11994
11995 NETROM NETWORK LAYER
11996 M:      Ralf Baechle <ralf@linux-mips.org>
11997 L:      linux-hams@vger.kernel.org
11998 S:      Maintained
11999 W:      http://www.linux-ax25.org/
12000 F:      include/net/netrom.h
12001 F:      include/uapi/linux/netrom.h
12002 F:      net/netrom/
12003
12004 NETRONOME ETHERNET DRIVERS
12005 M:      Simon Horman <simon.horman@netronome.com>
12006 R:      Jakub Kicinski <kuba@kernel.org>
12007 L:      oss-drivers@netronome.com
12008 S:      Maintained
12009 F:      drivers/net/ethernet/netronome/
12010
12011 NETWORK BLOCK DEVICE (NBD)
12012 M:      Josef Bacik <josef@toxicpanda.com>
12013 L:      linux-block@vger.kernel.org
12014 L:      nbd@other.debian.org
12015 S:      Maintained
12016 F:      Documentation/admin-guide/blockdev/nbd.rst
12017 F:      drivers/block/nbd.c
12018 F:      include/trace/events/nbd.h
12019 F:      include/uapi/linux/nbd.h
12020
12021 NETWORK DROP MONITOR
12022 M:      Neil Horman <nhorman@tuxdriver.com>
12023 L:      netdev@vger.kernel.org
12024 S:      Maintained
12025 W:      https://fedorahosted.org/dropwatch/
12026 F:      include/net/drop_monitor.h
12027 F:      include/uapi/linux/net_dropmon.h
12028 F:      net/core/drop_monitor.c
12029
12030 NETWORKING DRIVERS
12031 M:      "David S. Miller" <davem@davemloft.net>
12032 M:      Jakub Kicinski <kuba@kernel.org>
12033 L:      netdev@vger.kernel.org
12034 S:      Maintained
12035 W:      http://www.linuxfoundation.org/en/Net
12036 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12039 F:      Documentation/devicetree/bindings/net/
12040 F:      drivers/net/
12041 F:      include/linux/etherdevice.h
12042 F:      include/linux/fcdevice.h
12043 F:      include/linux/fddidevice.h
12044 F:      include/linux/hippidevice.h
12045 F:      include/linux/if_*
12046 F:      include/linux/inetdevice.h
12047 F:      include/linux/netdevice.h
12048 F:      include/uapi/linux/if_*
12049 F:      include/uapi/linux/netdevice.h
12050
12051 NETWORKING DRIVERS (WIRELESS)
12052 M:      Kalle Valo <kvalo@codeaurora.org>
12053 L:      linux-wireless@vger.kernel.org
12054 S:      Maintained
12055 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12058 F:      Documentation/devicetree/bindings/net/wireless/
12059 F:      drivers/net/wireless/
12060
12061 NETWORKING [DSA]
12062 M:      Andrew Lunn <andrew@lunn.ch>
12063 M:      Vivien Didelot <vivien.didelot@gmail.com>
12064 M:      Florian Fainelli <f.fainelli@gmail.com>
12065 S:      Maintained
12066 F:      Documentation/devicetree/bindings/net/dsa/
12067 F:      drivers/net/dsa/
12068 F:      include/linux/dsa/
12069 F:      include/linux/platform_data/dsa.h
12070 F:      include/net/dsa.h
12071 F:      net/dsa/
12072
12073 NETWORKING [GENERAL]
12074 M:      "David S. Miller" <davem@davemloft.net>
12075 M:      Jakub Kicinski <kuba@kernel.org>
12076 L:      netdev@vger.kernel.org
12077 S:      Maintained
12078 W:      http://www.linuxfoundation.org/en/Net
12079 Q:      http://patchwork.ozlabs.org/project/netdev/list/
12080 B:      mailto:netdev@vger.kernel.org
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12083 F:      Documentation/networking/
12084 F:      include/linux/in.h
12085 F:      include/linux/net.h
12086 F:      include/linux/netdevice.h
12087 F:      include/net/
12088 F:      include/uapi/linux/in.h
12089 F:      include/uapi/linux/net.h
12090 F:      include/uapi/linux/net_namespace.h
12091 F:      include/uapi/linux/netdevice.h
12092 F:      lib/net_utils.c
12093 F:      lib/random32.c
12094 F:      net/
12095 F:      tools/testing/selftests/net/
12096
12097 NETWORKING [IPSEC]
12098 M:      Steffen Klassert <steffen.klassert@secunet.com>
12099 M:      Herbert Xu <herbert@gondor.apana.org.au>
12100 M:      "David S. Miller" <davem@davemloft.net>
12101 L:      netdev@vger.kernel.org
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12105 F:      include/net/xfrm.h
12106 F:      include/uapi/linux/xfrm.h
12107 F:      net/ipv4/ah4.c
12108 F:      net/ipv4/esp4*
12109 F:      net/ipv4/ip_vti.c
12110 F:      net/ipv4/ipcomp.c
12111 F:      net/ipv4/xfrm*
12112 F:      net/ipv6/ah6.c
12113 F:      net/ipv6/esp6*
12114 F:      net/ipv6/ip6_vti.c
12115 F:      net/ipv6/ipcomp6.c
12116 F:      net/ipv6/xfrm*
12117 F:      net/key/
12118 F:      net/xfrm/
12119
12120 NETWORKING [IPv4/IPv6]
12121 M:      "David S. Miller" <davem@davemloft.net>
12122 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
12123 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12124 L:      netdev@vger.kernel.org
12125 S:      Maintained
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12127 F:      arch/x86/net/*
12128 F:      include/net/ip*
12129 F:      net/ipv4/
12130 F:      net/ipv6/
12131
12132 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12133 M:      Paul Moore <paul@paul-moore.com>
12134 L:      netdev@vger.kernel.org
12135 L:      linux-security-module@vger.kernel.org
12136 S:      Maintained
12137 W:      https://github.com/netlabel
12138 F:      Documentation/netlabel/
12139 F:      include/net/calipso.h
12140 F:      include/net/cipso_ipv4.h
12141 F:      include/net/netlabel.h
12142 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12143 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12144 F:      net/ipv4/cipso_ipv4.c
12145 F:      net/ipv6/calipso.c
12146 F:      net/netfilter/xt_CONNSECMARK.c
12147 F:      net/netfilter/xt_SECMARK.c
12148 F:      net/netlabel/
12149
12150 NETWORKING [MPTCP]
12151 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12152 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12153 L:      netdev@vger.kernel.org
12154 L:      mptcp@lists.01.org
12155 S:      Maintained
12156 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12157 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12158 F:      include/net/mptcp.h
12159 F:      include/uapi/linux/mptcp.h
12160 F:      net/mptcp/
12161 F:      tools/testing/selftests/net/mptcp/
12162
12163 NETWORKING [TCP]
12164 M:      Eric Dumazet <edumazet@google.com>
12165 L:      netdev@vger.kernel.org
12166 S:      Maintained
12167 F:      include/linux/tcp.h
12168 F:      include/net/tcp.h
12169 F:      include/trace/events/tcp.h
12170 F:      include/uapi/linux/tcp.h
12171 F:      net/ipv4/syncookies.c
12172 F:      net/ipv4/tcp*.c
12173 F:      net/ipv6/syncookies.c
12174 F:      net/ipv6/tcp*.c
12175
12176 NETWORKING [TLS]
12177 M:      Boris Pismenny <borisp@mellanox.com>
12178 M:      Aviad Yehezkel <aviadye@mellanox.com>
12179 M:      John Fastabend <john.fastabend@gmail.com>
12180 M:      Daniel Borkmann <daniel@iogearbox.net>
12181 M:      Jakub Kicinski <kuba@kernel.org>
12182 L:      netdev@vger.kernel.org
12183 S:      Maintained
12184 F:      include/net/tls.h
12185 F:      include/uapi/linux/tls.h
12186 F:      net/tls/*
12187
12188 NETWORKING [WIRELESS]
12189 L:      linux-wireless@vger.kernel.org
12190 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12191
12192 NETXEN (1/10) GbE SUPPORT
12193 M:      Manish Chopra <manishc@marvell.com>
12194 M:      Rahul Verma <rahulv@marvell.com>
12195 M:      GR-Linux-NIC-Dev@marvell.com
12196 L:      netdev@vger.kernel.org
12197 S:      Supported
12198 F:      drivers/net/ethernet/qlogic/netxen/
12199
12200 NET_FAILOVER MODULE
12201 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      Documentation/networking/net_failover.rst
12205 F:      drivers/net/net_failover.c
12206 F:      include/net/net_failover.h
12207
12208 NEXTHOP
12209 M:      David Ahern <dsahern@kernel.org>
12210 L:      netdev@vger.kernel.org
12211 S:      Maintained
12212 F:      include/net/netns/nexthop.h
12213 F:      include/net/nexthop.h
12214 F:      include/uapi/linux/nexthop.h
12215 F:      net/ipv4/nexthop.c
12216
12217 NFC SUBSYSTEM
12218 L:      netdev@vger.kernel.org
12219 S:      Orphan
12220 F:      Documentation/devicetree/bindings/net/nfc/
12221 F:      drivers/nfc/
12222 F:      include/linux/platform_data/nfcmrvl.h
12223 F:      include/net/nfc/
12224 F:      include/uapi/linux/nfc.h
12225 F:      net/nfc/
12226
12227 NFS, SUNRPC, AND LOCKD CLIENTS
12228 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12229 M:      Anna Schumaker <anna.schumaker@netapp.com>
12230 L:      linux-nfs@vger.kernel.org
12231 S:      Maintained
12232 W:      http://client.linux-nfs.org
12233 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12234 F:      fs/lockd/
12235 F:      fs/nfs/
12236 F:      fs/nfs_common/
12237 F:      include/linux/lockd/
12238 F:      include/linux/nfs*
12239 F:      include/linux/sunrpc/
12240 F:      include/uapi/linux/nfs*
12241 F:      include/uapi/linux/sunrpc/
12242 F:      net/sunrpc/
12243
12244 NILFS2 FILESYSTEM
12245 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12246 L:      linux-nilfs@vger.kernel.org
12247 S:      Supported
12248 W:      https://nilfs.sourceforge.io/
12249 W:      https://nilfs.osdn.jp/
12250 T:      git git://github.com/konis/nilfs2.git
12251 F:      Documentation/filesystems/nilfs2.rst
12252 F:      fs/nilfs2/
12253 F:      include/trace/events/nilfs2.h
12254 F:      include/uapi/linux/nilfs2_api.h
12255 F:      include/uapi/linux/nilfs2_ondisk.h
12256
12257 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12258 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12259 S:      Maintained
12260 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12261 F:      Documentation/scsi/NinjaSCSI.rst
12262 F:      drivers/scsi/pcmcia/nsp_*
12263
12264 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12265 M:      GOTO Masanori <gotom@debian.or.jp>
12266 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12267 S:      Maintained
12268 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12269 F:      Documentation/scsi/NinjaSCSI.rst
12270 F:      drivers/scsi/nsp32*
12271
12272 NIOS2 ARCHITECTURE
12273 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12274 S:      Maintained
12275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12276 F:      arch/nios2/
12277
12278 NOHZ, DYNTICKS SUPPORT
12279 M:      Frederic Weisbecker <fweisbec@gmail.com>
12280 M:      Thomas Gleixner <tglx@linutronix.de>
12281 M:      Ingo Molnar <mingo@kernel.org>
12282 L:      linux-kernel@vger.kernel.org
12283 S:      Maintained
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12285 F:      include/linux/sched/nohz.h
12286 F:      include/linux/tick.h
12287 F:      kernel/time/tick*.*
12288
12289 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12290 M:      Pavel Machek <pavel@ucw.cz>
12291 M:      Sakari Ailus <sakari.ailus@iki.fi>
12292 L:      linux-media@vger.kernel.org
12293 S:      Maintained
12294 F:      drivers/media/i2c/ad5820.c
12295 F:      drivers/media/i2c/et8ek8
12296
12297 NOKIA N900 POWER SUPPLY DRIVERS
12298 R:      Pali Rohár <pali@kernel.org>
12299 F:      drivers/power/supply/bq2415x_charger.c
12300 F:      drivers/power/supply/bq27xxx_battery.c
12301 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12302 F:      drivers/power/supply/isp1704_charger.c
12303 F:      drivers/power/supply/rx51_battery.c
12304 F:      include/linux/power/bq2415x_charger.h
12305 F:      include/linux/power/bq27xxx_battery.h
12306
12307 NOLIBC HEADER FILE
12308 M:      Willy Tarreau <w@1wt.eu>
12309 S:      Maintained
12310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12311 F:      tools/include/nolibc/
12312
12313 NSDEPS
12314 M:      Matthias Maennich <maennich@google.com>
12315 S:      Maintained
12316 F:      Documentation/core-api/symbol-namespaces.rst
12317 F:      scripts/nsdeps
12318
12319 NTB AMD DRIVER
12320 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12321 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12322 L:      linux-ntb@googlegroups.com
12323 S:      Supported
12324 F:      drivers/ntb/hw/amd/
12325
12326 NTB DRIVER CORE
12327 M:      Jon Mason <jdmason@kudzu.us>
12328 M:      Dave Jiang <dave.jiang@intel.com>
12329 M:      Allen Hubbe <allenbh@gmail.com>
12330 L:      linux-ntb@googlegroups.com
12331 S:      Supported
12332 W:      https://github.com/jonmason/ntb/wiki
12333 T:      git git://github.com/jonmason/ntb.git
12334 F:      drivers/net/ntb_netdev.c
12335 F:      drivers/ntb/
12336 F:      include/linux/ntb.h
12337 F:      include/linux/ntb_transport.h
12338 F:      tools/testing/selftests/ntb/
12339
12340 NTB IDT DRIVER
12341 M:      Serge Semin <fancer.lancer@gmail.com>
12342 L:      linux-ntb@googlegroups.com
12343 S:      Supported
12344 F:      drivers/ntb/hw/idt/
12345
12346 NTB INTEL DRIVER
12347 M:      Dave Jiang <dave.jiang@intel.com>
12348 L:      linux-ntb@googlegroups.com
12349 S:      Supported
12350 W:      https://github.com/davejiang/linux/wiki
12351 T:      git https://github.com/davejiang/linux.git
12352 F:      drivers/ntb/hw/intel/
12353
12354 NTFS FILESYSTEM
12355 M:      Anton Altaparmakov <anton@tuxera.com>
12356 L:      linux-ntfs-dev@lists.sourceforge.net
12357 S:      Supported
12358 W:      http://www.tuxera.com/
12359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12360 F:      Documentation/filesystems/ntfs.rst
12361 F:      fs/ntfs/
12362
12363 NUBUS SUBSYSTEM
12364 M:      Finn Thain <fthain@telegraphics.com.au>
12365 L:      linux-m68k@lists.linux-m68k.org
12366 S:      Maintained
12367 F:      arch/*/include/asm/nubus.h
12368 F:      drivers/nubus/
12369 F:      include/linux/nubus.h
12370 F:      include/uapi/linux/nubus.h
12371
12372 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12373 M:      Antonino Daplas <adaplas@gmail.com>
12374 L:      linux-fbdev@vger.kernel.org
12375 S:      Maintained
12376 F:      drivers/video/fbdev/nvidia/
12377 F:      drivers/video/fbdev/riva/
12378
12379 NVM EXPRESS DRIVER
12380 M:      Keith Busch <kbusch@kernel.org>
12381 M:      Jens Axboe <axboe@fb.com>
12382 M:      Christoph Hellwig <hch@lst.de>
12383 M:      Sagi Grimberg <sagi@grimberg.me>
12384 L:      linux-nvme@lists.infradead.org
12385 S:      Supported
12386 W:      http://git.infradead.org/nvme.git
12387 T:      git://git.infradead.org/nvme.git
12388 F:      drivers/nvme/host/
12389 F:      include/linux/nvme.h
12390 F:      include/uapi/linux/nvme_ioctl.h
12391
12392 NVM EXPRESS FC TRANSPORT DRIVERS
12393 M:      James Smart <james.smart@broadcom.com>
12394 L:      linux-nvme@lists.infradead.org
12395 S:      Supported
12396 F:      drivers/nvme/host/fc.c
12397 F:      drivers/nvme/target/fc.c
12398 F:      drivers/nvme/target/fcloop.c
12399 F:      include/linux/nvme-fc-driver.h
12400 F:      include/linux/nvme-fc.h
12401
12402 NVM EXPRESS TARGET DRIVER
12403 M:      Christoph Hellwig <hch@lst.de>
12404 M:      Sagi Grimberg <sagi@grimberg.me>
12405 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12406 L:      linux-nvme@lists.infradead.org
12407 S:      Supported
12408 W:      http://git.infradead.org/nvme.git
12409 T:      git://git.infradead.org/nvme.git
12410 F:      drivers/nvme/target/
12411
12412 NVMEM FRAMEWORK
12413 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12414 S:      Maintained
12415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12416 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12417 F:      Documentation/devicetree/bindings/nvmem/
12418 F:      drivers/nvmem/
12419 F:      include/linux/nvmem-consumer.h
12420 F:      include/linux/nvmem-provider.h
12421
12422 NXP FSPI DRIVER
12423 M:      Ashish Kumar <ashish.kumar@nxp.com>
12424 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12425 L:      linux-spi@vger.kernel.org
12426 S:      Maintained
12427 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12428 F:      drivers/spi/spi-nxp-fspi.c
12429
12430 NXP FXAS21002C DRIVER
12431 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12432 L:      linux-iio@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
12435 F:      drivers/iio/gyro/fxas21002c.h
12436 F:      drivers/iio/gyro/fxas21002c_core.c
12437 F:      drivers/iio/gyro/fxas21002c_i2c.c
12438 F:      drivers/iio/gyro/fxas21002c_spi.c
12439
12440 NXP SGTL5000 DRIVER
12441 M:      Fabio Estevam <festevam@gmail.com>
12442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
12445 F:      sound/soc/codecs/sgtl5000*
12446
12447 NXP SJA1105 ETHERNET SWITCH DRIVER
12448 M:      Vladimir Oltean <olteanv@gmail.com>
12449 L:      linux-kernel@vger.kernel.org
12450 S:      Maintained
12451 F:      drivers/net/dsa/sja1105
12452
12453 NXP TDA998X DRM DRIVER
12454 M:      Russell King <linux@armlinux.org.uk>
12455 S:      Maintained
12456 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12457 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12458 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12459 F:      include/drm/i2c/tda998x.h
12460 F:      include/dt-bindings/display/tda998x.h
12461 K:      "nxp,tda998x"
12462
12463 NXP TFA9879 DRIVER
12464 M:      Peter Rosin <peda@axentia.se>
12465 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12468 F:      sound/soc/codecs/tfa9879*
12469
12470 NXP-NCI NFC DRIVER
12471 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12472 R:      Charles Gorand <charles.gorand@effinnov.com>
12473 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12474 S:      Supported
12475 F:      drivers/nfc/nxp-nci
12476
12477 OBJAGG
12478 M:      Jiri Pirko <jiri@mellanox.com>
12479 L:      netdev@vger.kernel.org
12480 S:      Supported
12481 F:      include/linux/objagg.h
12482 F:      lib/objagg.c
12483 F:      lib/test_objagg.c
12484
12485 OBJTOOL
12486 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12487 M:      Peter Zijlstra <peterz@infradead.org>
12488 S:      Supported
12489 F:      tools/objtool/
12490
12491 OCELOT ETHERNET SWITCH DRIVER
12492 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
12493 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12495 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      drivers/net/dsa/ocelot/*
12499 F:      drivers/net/ethernet/mscc/
12500 F:      include/soc/mscc/ocelot*
12501 F:      net/dsa/tag_ocelot.c
12502
12503 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12505 M:      Andrew Donnellan <ajd@linux.ibm.com>
12506 L:      linuxppc-dev@lists.ozlabs.org
12507 S:      Supported
12508 F:      Documentation/userspace-api/accelerators/ocxl.rst
12509 F:      arch/powerpc/include/asm/pnv-ocxl.h
12510 F:      arch/powerpc/platforms/powernv/ocxl.c
12511 F:      drivers/misc/ocxl/
12512 F:      include/misc/ocxl*
12513 F:      include/uapi/misc/ocxl.h
12514
12515 OMAP AUDIO SUPPORT
12516 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
12517 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12518 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12519 L:      linux-omap@vger.kernel.org
12520 S:      Maintained
12521 F:      sound/soc/ti/n810.c
12522 F:      sound/soc/ti/omap*
12523 F:      sound/soc/ti/rx51.c
12524 F:      sound/soc/ti/sdma-pcm.*
12525
12526 OMAP CLOCK FRAMEWORK SUPPORT
12527 M:      Paul Walmsley <paul@pwsan.com>
12528 L:      linux-omap@vger.kernel.org
12529 S:      Maintained
12530 F:      arch/arm/*omap*/*clock*
12531
12532 OMAP DEVICE TREE SUPPORT
12533 M:      Benoît Cousson <bcousson@baylibre.com>
12534 M:      Tony Lindgren <tony@atomide.com>
12535 L:      linux-omap@vger.kernel.org
12536 L:      devicetree@vger.kernel.org
12537 S:      Maintained
12538 F:      arch/arm/boot/dts/*am3*
12539 F:      arch/arm/boot/dts/*am4*
12540 F:      arch/arm/boot/dts/*am5*
12541 F:      arch/arm/boot/dts/*dra7*
12542 F:      arch/arm/boot/dts/*omap*
12543 F:      arch/arm/boot/dts/logicpd-som-lv*
12544 F:      arch/arm/boot/dts/logicpd-torpedo*
12545
12546 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
12547 L:      linux-omap@vger.kernel.org
12548 L:      linux-fbdev@vger.kernel.org
12549 S:      Orphan
12550 F:      Documentation/arm/omap/dss.rst
12551 F:      drivers/video/fbdev/omap2/
12552
12553 OMAP FRAMEBUFFER SUPPORT
12554 L:      linux-fbdev@vger.kernel.org
12555 L:      linux-omap@vger.kernel.org
12556 S:      Orphan
12557 F:      drivers/video/fbdev/omap/
12558
12559 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
12560 M:      Roger Quadros <rogerq@ti.com>
12561 M:      Tony Lindgren <tony@atomide.com>
12562 L:      linux-omap@vger.kernel.org
12563 S:      Maintained
12564 F:      arch/arm/mach-omap2/*gpmc*
12565 F:      drivers/memory/omap-gpmc.c
12566
12567 OMAP GPIO DRIVER
12568 M:      Grygorii Strashko <grygorii.strashko@ti.com>
12569 M:      Santosh Shilimkar <ssantosh@kernel.org>
12570 M:      Kevin Hilman <khilman@kernel.org>
12571 L:      linux-omap@vger.kernel.org
12572 S:      Maintained
12573 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
12574 F:      drivers/gpio/gpio-omap.c
12575
12576 OMAP HARDWARE SPINLOCK SUPPORT
12577 M:      Ohad Ben-Cohen <ohad@wizery.com>
12578 L:      linux-omap@vger.kernel.org
12579 S:      Maintained
12580 F:      drivers/hwspinlock/omap_hwspinlock.c
12581
12582 OMAP HS MMC SUPPORT
12583 L:      linux-mmc@vger.kernel.org
12584 L:      linux-omap@vger.kernel.org
12585 S:      Orphan
12586 F:      drivers/mmc/host/omap_hsmmc.c
12587
12588 OMAP HWMOD DATA
12589 M:      Paul Walmsley <paul@pwsan.com>
12590 L:      linux-omap@vger.kernel.org
12591 S:      Maintained
12592 F:      arch/arm/mach-omap2/omap_hwmod*data*
12593
12594 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
12595 M:      Benoît Cousson <bcousson@baylibre.com>
12596 L:      linux-omap@vger.kernel.org
12597 S:      Maintained
12598 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
12599
12600 OMAP HWMOD SUPPORT
12601 M:      Benoît Cousson <bcousson@baylibre.com>
12602 M:      Paul Walmsley <paul@pwsan.com>
12603 L:      linux-omap@vger.kernel.org
12604 S:      Maintained
12605 F:      arch/arm/mach-omap2/omap_hwmod.*
12606
12607 OMAP I2C DRIVER
12608 M:      Vignesh R <vigneshr@ti.com>
12609 L:      linux-omap@vger.kernel.org
12610 L:      linux-i2c@vger.kernel.org
12611 S:      Maintained
12612 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
12613 F:      drivers/i2c/busses/i2c-omap.c
12614
12615 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
12616 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12617 L:      linux-media@vger.kernel.org
12618 S:      Maintained
12619 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
12620 F:      drivers/media/platform/omap3isp/
12621 F:      drivers/staging/media/omap4iss/
12622
12623 OMAP MMC SUPPORT
12624 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12625 L:      linux-omap@vger.kernel.org
12626 S:      Odd Fixes
12627 F:      drivers/mmc/host/omap.c
12628
12629 OMAP POWER MANAGEMENT SUPPORT
12630 M:      Kevin Hilman <khilman@kernel.org>
12631 L:      linux-omap@vger.kernel.org
12632 S:      Maintained
12633 F:      arch/arm/*omap*/*pm*
12634 F:      drivers/cpufreq/omap-cpufreq.c
12635
12636 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
12637 M:      Rajendra Nayak <rnayak@codeaurora.org>
12638 M:      Paul Walmsley <paul@pwsan.com>
12639 L:      linux-omap@vger.kernel.org
12640 S:      Maintained
12641 F:      arch/arm/mach-omap2/prm*
12642
12643 OMAP RANDOM NUMBER GENERATOR SUPPORT
12644 M:      Deepak Saxena <dsaxena@plexity.net>
12645 S:      Maintained
12646 F:      drivers/char/hw_random/omap-rng.c
12647
12648 OMAP USB SUPPORT
12649 L:      linux-usb@vger.kernel.org
12650 L:      linux-omap@vger.kernel.org
12651 S:      Orphan
12652 F:      arch/arm/*omap*/usb*
12653 F:      drivers/usb/*/*omap*
12654
12655 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
12656 M:      Mark Jackson <mpfj@newflow.co.uk>
12657 L:      linux-omap@vger.kernel.org
12658 S:      Maintained
12659 F:      arch/arm/boot/dts/am335x-nano.dts
12660
12661 OMAP1 SUPPORT
12662 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
12663 M:      Tony Lindgren <tony@atomide.com>
12664 L:      linux-omap@vger.kernel.org
12665 S:      Maintained
12666 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12668 F:      arch/arm/configs/omap1_defconfig
12669 F:      arch/arm/mach-omap1/
12670 F:      arch/arm/plat-omap/
12671 F:      drivers/i2c/busses/i2c-omap.c
12672 F:      include/linux/platform_data/ams-delta-fiq.h
12673 F:      include/linux/platform_data/i2c-omap.h
12674
12675 OMAP2+ SUPPORT
12676 M:      Tony Lindgren <tony@atomide.com>
12677 L:      linux-omap@vger.kernel.org
12678 S:      Maintained
12679 W:      http://www.muru.com/linux/omap/
12680 W:      http://linux.omap.com/
12681 Q:      http://patchwork.kernel.org/project/linux-omap/list/
12682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
12683 F:      arch/arm/configs/omap2plus_defconfig
12684 F:      arch/arm/mach-omap2/
12685 F:      arch/arm/plat-omap/
12686 F:      drivers/bus/ti-sysc.c
12687 F:      drivers/i2c/busses/i2c-omap.c
12688 F:      drivers/irqchip/irq-omap-intc.c
12689 F:      drivers/mfd/*omap*.c
12690 F:      drivers/mfd/menelaus.c
12691 F:      drivers/mfd/palmas.c
12692 F:      drivers/mfd/tps65217.c
12693 F:      drivers/mfd/tps65218.c
12694 F:      drivers/mfd/tps65910.c
12695 F:      drivers/mfd/twl-core.[ch]
12696 F:      drivers/mfd/twl4030*.c
12697 F:      drivers/mfd/twl6030*.c
12698 F:      drivers/mfd/twl6040*.c
12699 F:      drivers/regulator/palmas-regulator*.c
12700 F:      drivers/regulator/pbias-regulator.c
12701 F:      drivers/regulator/tps65217-regulator.c
12702 F:      drivers/regulator/tps65218-regulator.c
12703 F:      drivers/regulator/tps65910-regulator.c
12704 F:      drivers/regulator/twl-regulator.c
12705 F:      drivers/regulator/twl6030-regulator.c
12706 F:      include/linux/platform_data/i2c-omap.h
12707 F:      include/linux/platform_data/ti-sysc.h
12708
12709 OMFS FILESYSTEM
12710 M:      Bob Copeland <me@bobcopeland.com>
12711 L:      linux-karma-devel@lists.sourceforge.net
12712 S:      Maintained
12713 F:      Documentation/filesystems/omfs.rst
12714 F:      fs/omfs/
12715
12716 OMNIKEY CARDMAN 4000 DRIVER
12717 M:      Harald Welte <laforge@gnumonks.org>
12718 S:      Maintained
12719 F:      drivers/char/pcmcia/cm4000_cs.c
12720 F:      include/linux/cm4000_cs.h
12721 F:      include/uapi/linux/cm4000_cs.h
12722
12723 OMNIKEY CARDMAN 4040 DRIVER
12724 M:      Harald Welte <laforge@gnumonks.org>
12725 S:      Maintained
12726 F:      drivers/char/pcmcia/cm4040_cs.*
12727
12728 OMNIVISION OV13858 SENSOR DRIVER
12729 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 T:      git git://linuxtv.org/media_tree.git
12733 F:      drivers/media/i2c/ov13858.c
12734
12735 OMNIVISION OV2680 SENSOR DRIVER
12736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12737 L:      linux-media@vger.kernel.org
12738 S:      Maintained
12739 T:      git git://linuxtv.org/media_tree.git
12740 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
12741 F:      drivers/media/i2c/ov2680.c
12742
12743 OMNIVISION OV2685 SENSOR DRIVER
12744 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12745 L:      linux-media@vger.kernel.org
12746 S:      Maintained
12747 T:      git git://linuxtv.org/media_tree.git
12748 F:      drivers/media/i2c/ov2685.c
12749
12750 OMNIVISION OV2740 SENSOR DRIVER
12751 M:      Tianshu Qiu <tian.shu.qiua@intel.com>
12752 R:      Shawn Tu <shawnx.tu@intel.com>
12753 R:      Bingbu Cao <bingbu.cao@intel.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 T:      git git://linuxtv.org/media_tree.git
12757 F:      drivers/media/i2c/ov2740.c
12758
12759 OMNIVISION OV5640 SENSOR DRIVER
12760 M:      Steve Longerbeam <slongerbeam@gmail.com>
12761 L:      linux-media@vger.kernel.org
12762 S:      Maintained
12763 T:      git git://linuxtv.org/media_tree.git
12764 F:      drivers/media/i2c/ov5640.c
12765
12766 OMNIVISION OV5647 SENSOR DRIVER
12767 M:      Luis Oliveira <lolivei@synopsys.com>
12768 L:      linux-media@vger.kernel.org
12769 S:      Maintained
12770 T:      git git://linuxtv.org/media_tree.git
12771 F:      drivers/media/i2c/ov5647.c
12772
12773 OMNIVISION OV5670 SENSOR DRIVER
12774 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12775 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12776 L:      linux-media@vger.kernel.org
12777 S:      Maintained
12778 T:      git git://linuxtv.org/media_tree.git
12779 F:      drivers/media/i2c/ov5670.c
12780
12781 OMNIVISION OV5675 SENSOR DRIVER
12782 M:      Shawn Tu <shawnx.tu@intel.com>
12783 L:      linux-media@vger.kernel.org
12784 S:      Maintained
12785 T:      git git://linuxtv.org/media_tree.git
12786 F:      drivers/media/i2c/ov5675.c
12787
12788 OMNIVISION OV5695 SENSOR DRIVER
12789 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12790 L:      linux-media@vger.kernel.org
12791 S:      Maintained
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/i2c/ov5695.c
12794
12795 OMNIVISION OV7670 SENSOR DRIVER
12796 M:      Jonathan Corbet <corbet@lwn.net>
12797 L:      linux-media@vger.kernel.org
12798 S:      Maintained
12799 T:      git git://linuxtv.org/media_tree.git
12800 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12801 F:      drivers/media/i2c/ov7670.c
12802
12803 OMNIVISION OV772x SENSOR DRIVER
12804 M:      Jacopo Mondi <jacopo@jmondi.org>
12805 L:      linux-media@vger.kernel.org
12806 S:      Odd fixes
12807 T:      git git://linuxtv.org/media_tree.git
12808 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12809 F:      drivers/media/i2c/ov772x.c
12810 F:      include/media/i2c/ov772x.h
12811
12812 OMNIVISION OV7740 SENSOR DRIVER
12813 M:      Wenyou Yang <wenyou.yang@microchip.com>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12818 F:      drivers/media/i2c/ov7740.c
12819
12820 OMNIVISION OV8856 SENSOR DRIVER
12821 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
12826 F:      drivers/media/i2c/ov8856.c
12827
12828 OMNIVISION OV9640 SENSOR DRIVER
12829 M:      Petr Cvek <petrcvekcz@gmail.com>
12830 L:      linux-media@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/media/i2c/ov9640.*
12833
12834 OMNIVISION OV9650 SENSOR DRIVER
12835 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12836 R:      Akinobu Mita <akinobu.mita@gmail.com>
12837 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12838 L:      linux-media@vger.kernel.org
12839 S:      Maintained
12840 T:      git git://linuxtv.org/media_tree.git
12841 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12842 F:      drivers/media/i2c/ov9650.c
12843
12844 ONENAND FLASH DRIVER
12845 M:      Kyungmin Park <kyungmin.park@samsung.com>
12846 L:      linux-mtd@lists.infradead.org
12847 S:      Maintained
12848 F:      drivers/mtd/nand/onenand/
12849 F:      include/linux/mtd/onenand*.h
12850
12851 ONION OMEGA2+ BOARD
12852 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
12853 L:      linux-mips@vger.kernel.org
12854 S:      Maintained
12855 F:      arch/mips/boot/dts/ralink/omega2p.dts
12856
12857 OP-TEE DRIVER
12858 M:      Jens Wiklander <jens.wiklander@linaro.org>
12859 L:      op-tee@lists.trustedfirmware.org
12860 S:      Maintained
12861 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
12862 F:      drivers/tee/optee/
12863
12864 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12865 M:      Sumit Garg <sumit.garg@linaro.org>
12866 L:      op-tee@lists.trustedfirmware.org
12867 S:      Maintained
12868 F:      drivers/char/hw_random/optee-rng.c
12869
12870 OPA-VNIC DRIVER
12871 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12872 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12873 L:      linux-rdma@vger.kernel.org
12874 S:      Supported
12875 F:      drivers/infiniband/ulp/opa_vnic
12876
12877 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12878 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12879 M:      Frank Rowand <frowand.list@gmail.com>
12880 L:      devicetree@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/dynamic-resolution-notes.rst
12883 F:      Documentation/devicetree/overlay-notes.rst
12884 F:      drivers/of/overlay.c
12885 F:      drivers/of/resolver.c
12886 K:      of_overlay_notifier_
12887
12888 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12889 M:      Rob Herring <robh+dt@kernel.org>
12890 M:      Frank Rowand <frowand.list@gmail.com>
12891 L:      devicetree@vger.kernel.org
12892 S:      Maintained
12893 W:      http://www.devicetree.org/
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12895 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12896 F:      drivers/of/
12897 F:      include/linux/of*.h
12898 F:      scripts/dtc/
12899
12900 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12901 M:      Rob Herring <robh+dt@kernel.org>
12902 L:      devicetree@vger.kernel.org
12903 S:      Maintained
12904 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12906 F:      Documentation/devicetree/
12907 F:      arch/*/boot/dts/
12908 F:      include/dt-bindings/
12909
12910 OPENCORES I2C BUS DRIVER
12911 M:      Peter Korsgaard <peter@korsgaard.com>
12912 M:      Andrew Lunn <andrew@lunn.ch>
12913 L:      linux-i2c@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12916 F:      Documentation/i2c/busses/i2c-ocores.rst
12917 F:      drivers/i2c/busses/i2c-ocores.c
12918 F:      include/linux/platform_data/i2c-ocores.h
12919
12920 OPENRISC ARCHITECTURE
12921 M:      Jonas Bonn <jonas@southpole.se>
12922 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12923 M:      Stafford Horne <shorne@gmail.com>
12924 L:      openrisc@lists.librecores.org
12925 S:      Maintained
12926 W:      http://openrisc.io
12927 T:      git git://github.com/openrisc/linux.git
12928 F:      Documentation/devicetree/bindings/openrisc/
12929 F:      Documentation/openrisc/
12930 F:      arch/openrisc/
12931 F:      drivers/irqchip/irq-ompic.c
12932 F:      drivers/irqchip/irq-or1k-*
12933
12934 OPENVSWITCH
12935 M:      Pravin B Shelar <pshelar@ovn.org>
12936 L:      netdev@vger.kernel.org
12937 L:      dev@openvswitch.org
12938 S:      Maintained
12939 W:      http://openvswitch.org
12940 F:      include/uapi/linux/openvswitch.h
12941 F:      net/openvswitch/
12942
12943 OPERATING PERFORMANCE POINTS (OPP)
12944 M:      Viresh Kumar <vireshk@kernel.org>
12945 M:      Nishanth Menon <nm@ti.com>
12946 M:      Stephen Boyd <sboyd@kernel.org>
12947 L:      linux-pm@vger.kernel.org
12948 S:      Maintained
12949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12950 F:      Documentation/devicetree/bindings/opp/
12951 F:      Documentation/power/opp.rst
12952 F:      drivers/opp/
12953 F:      include/linux/pm_opp.h
12954
12955 OPL4 DRIVER
12956 M:      Clemens Ladisch <clemens@ladisch.de>
12957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12958 S:      Maintained
12959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12960 F:      sound/drivers/opl4/
12961
12962 OPROFILE
12963 M:      Robert Richter <rric@kernel.org>
12964 L:      oprofile-list@lists.sf.net
12965 S:      Maintained
12966 F:      arch/*/include/asm/oprofile*.h
12967 F:      arch/*/oprofile/
12968 F:      drivers/oprofile/
12969 F:      include/linux/oprofile.h
12970
12971 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12972 M:      Mark Fasheh <mark@fasheh.com>
12973 M:      Joel Becker <jlbec@evilplan.org>
12974 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12975 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12976 S:      Supported
12977 W:      http://ocfs2.wiki.kernel.org
12978 F:      Documentation/filesystems/dlmfs.rst
12979 F:      Documentation/filesystems/ocfs2.rst
12980 F:      fs/ocfs2/
12981
12982 ORANGEFS FILESYSTEM
12983 M:      Mike Marshall <hubcap@omnibond.com>
12984 R:      Martin Brandenburg <martin@omnibond.com>
12985 L:      devel@lists.orangefs.org
12986 S:      Supported
12987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12988 F:      Documentation/filesystems/orangefs.rst
12989 F:      fs/orangefs/
12990
12991 ORINOCO DRIVER
12992 L:      linux-wireless@vger.kernel.org
12993 S:      Orphan
12994 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
12995 W:      http://www.nongnu.org/orinoco/
12996 F:      drivers/net/wireless/intersil/orinoco/
12997
12998 OV2659 OMNIVISION SENSOR DRIVER
12999 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13000 L:      linux-media@vger.kernel.org
13001 S:      Maintained
13002 W:      https://linuxtv.org
13003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13004 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13005 F:      drivers/media/i2c/ov2659.c
13006 F:      include/media/i2c/ov2659.h
13007
13008 OVERLAY FILESYSTEM
13009 M:      Miklos Szeredi <miklos@szeredi.hu>
13010 L:      linux-unionfs@vger.kernel.org
13011 S:      Supported
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13013 F:      Documentation/filesystems/overlayfs.rst
13014 F:      fs/overlayfs/
13015
13016 P54 WIRELESS DRIVER
13017 M:      Christian Lamparter <chunkeey@googlemail.com>
13018 L:      linux-wireless@vger.kernel.org
13019 S:      Maintained
13020 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13021 F:      drivers/net/wireless/intersil/p54/
13022
13023 PACKING
13024 M:      Vladimir Oltean <olteanv@gmail.com>
13025 L:      netdev@vger.kernel.org
13026 S:      Supported
13027 F:      Documentation/core-api/packing.rst
13028 F:      include/linux/packing.h
13029 F:      lib/packing.c
13030
13031 PADATA PARALLEL EXECUTION MECHANISM
13032 M:      Steffen Klassert <steffen.klassert@secunet.com>
13033 L:      linux-crypto@vger.kernel.org
13034 S:      Maintained
13035 F:      Documentation/core-api/padata.rst
13036 F:      include/linux/padata.h
13037 F:      kernel/padata.c
13038
13039 PAGE POOL
13040 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13041 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13042 L:      netdev@vger.kernel.org
13043 S:      Supported
13044 F:      include/net/page_pool.h
13045 F:      net/core/page_pool.c
13046
13047 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13048 M:      Harald Welte <laforge@gnumonks.org>
13049 L:      platform-driver-x86@vger.kernel.org
13050 S:      Maintained
13051 F:      drivers/platform/x86/panasonic-laptop.c
13052
13053 PARALLAX PING IIO SENSOR DRIVER
13054 M:      Andreas Klinger <ak@it-klinger.de>
13055 L:      linux-iio@vger.kernel.org
13056 S:      Maintained
13057 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13058 F:      drivers/iio/proximity/ping.c
13059
13060 PARALLEL LCD/KEYPAD PANEL DRIVER
13061 M:      Willy Tarreau <willy@haproxy.com>
13062 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13063 S:      Odd Fixes
13064 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13065 F:      drivers/auxdisplay/panel.c
13066
13067 PARALLEL PORT SUBSYSTEM
13068 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13069 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13070 L:      linux-parport@lists.infradead.org (subscribers-only)
13071 S:      Maintained
13072 F:      Documentation/driver-api/parport*.rst
13073 F:      drivers/char/ppdev.c
13074 F:      drivers/parport/
13075 F:      include/linux/parport*.h
13076 F:      include/uapi/linux/ppdev.h
13077
13078 PARAVIRT_OPS INTERFACE
13079 M:      Juergen Gross <jgross@suse.com>
13080 M:      Deep Shah <sdeep@vmware.com>
13081 M:      "VMware, Inc." <pv-drivers@vmware.com>
13082 L:      virtualization@lists.linux-foundation.org
13083 S:      Supported
13084 F:      Documentation/virt/paravirt_ops.rst
13085 F:      arch/*/include/asm/paravirt*.h
13086 F:      arch/*/kernel/paravirt*
13087 F:      include/linux/hypervisor.h
13088
13089 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13090 M:      Tim Waugh <tim@cyberelk.net>
13091 L:      linux-parport@lists.infradead.org (subscribers-only)
13092 S:      Maintained
13093 F:      Documentation/admin-guide/blockdev/paride.rst
13094 F:      drivers/block/paride/
13095
13096 PARISC ARCHITECTURE
13097 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13098 M:      Helge Deller <deller@gmx.de>
13099 L:      linux-parisc@vger.kernel.org
13100 S:      Maintained
13101 W:      https://parisc.wiki.kernel.org
13102 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13105 F:      Documentation/parisc/
13106 F:      arch/parisc/
13107 F:      drivers/char/agp/parisc-agp.c
13108 F:      drivers/input/misc/hp_sdc_rtc.c
13109 F:      drivers/input/serio/gscps2.c
13110 F:      drivers/input/serio/hp_sdc*
13111 F:      drivers/parisc/
13112 F:      drivers/parport/parport_gsc.*
13113 F:      drivers/tty/serial/8250/8250_gsc.c
13114 F:      drivers/video/console/sti*
13115 F:      drivers/video/fbdev/sti*
13116 F:      drivers/video/logo/logo_parisc*
13117 F:      include/linux/hp_sdc.h
13118
13119 PARMAN
13120 M:      Jiri Pirko <jiri@mellanox.com>
13121 L:      netdev@vger.kernel.org
13122 S:      Supported
13123 F:      include/linux/parman.h
13124 F:      lib/parman.c
13125 F:      lib/test_parman.c
13126
13127 PC ENGINES APU BOARD DRIVER
13128 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13129 S:      Maintained
13130 F:      drivers/platform/x86/pcengines-apuv2.c
13131
13132 PC87360 HARDWARE MONITORING DRIVER
13133 M:      Jim Cromie <jim.cromie@gmail.com>
13134 L:      linux-hwmon@vger.kernel.org
13135 S:      Maintained
13136 F:      Documentation/hwmon/pc87360.rst
13137 F:      drivers/hwmon/pc87360.c
13138
13139 PC8736x GPIO DRIVER
13140 M:      Jim Cromie <jim.cromie@gmail.com>
13141 S:      Maintained
13142 F:      drivers/char/pc8736x_gpio.c
13143
13144 PC87427 HARDWARE MONITORING DRIVER
13145 M:      Jean Delvare <jdelvare@suse.com>
13146 L:      linux-hwmon@vger.kernel.org
13147 S:      Maintained
13148 F:      Documentation/hwmon/pc87427.rst
13149 F:      drivers/hwmon/pc87427.c
13150
13151 PCA9532 LED DRIVER
13152 M:      Riku Voipio <riku.voipio@iki.fi>
13153 S:      Maintained
13154 F:      drivers/leds/leds-pca9532.c
13155 F:      include/linux/leds-pca9532.h
13156
13157 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13158 M:      Guenter Roeck <linux@roeck-us.net>
13159 L:      linux-i2c@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13162
13163 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13164 M:      Khalid Aziz <khalid@gonehiking.org>
13165 S:      Maintained
13166 F:      drivers/firmware/pcdp.*
13167
13168 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13169 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13170 L:      linux-pci@vger.kernel.org
13171 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13172 S:      Maintained
13173 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13174 F:      drivers/pci/controller/pci-aardvark.c
13175
13176 PCI DRIVER FOR ALTERA PCIE IP
13177 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13178 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13179 L:      linux-pci@vger.kernel.org
13180 S:      Supported
13181 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13182 F:      drivers/pci/controller/pcie-altera.c
13183
13184 PCI DRIVER FOR APPLIEDMICRO XGENE
13185 M:      Toan Le <toan@os.amperecomputing.com>
13186 L:      linux-pci@vger.kernel.org
13187 L:      linux-arm-kernel@lists.infradead.org
13188 S:      Maintained
13189 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13190 F:      drivers/pci/controller/pci-xgene.c
13191
13192 PCI DRIVER FOR ARM VERSATILE PLATFORM
13193 M:      Rob Herring <robh@kernel.org>
13194 L:      linux-pci@vger.kernel.org
13195 L:      linux-arm-kernel@lists.infradead.org
13196 S:      Maintained
13197 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13198 F:      drivers/pci/controller/pci-versatile.c
13199
13200 PCI DRIVER FOR ARMADA 8K
13201 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13202 L:      linux-pci@vger.kernel.org
13203 L:      linux-arm-kernel@lists.infradead.org
13204 S:      Maintained
13205 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13206 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13207
13208 PCI DRIVER FOR CADENCE PCIE IP
13209 M:      Tom Joseph <tjoseph@cadence.com>
13210 L:      linux-pci@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/pci/cdns,*
13213 F:      drivers/pci/controller/cadence/
13214
13215 PCI DRIVER FOR FREESCALE LAYERSCAPE
13216 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13217 M:      Mingkai Hu <mingkai.hu@nxp.com>
13218 M:      Roy Zang <roy.zang@nxp.com>
13219 L:      linuxppc-dev@lists.ozlabs.org
13220 L:      linux-pci@vger.kernel.org
13221 L:      linux-arm-kernel@lists.infradead.org
13222 S:      Maintained
13223 F:      drivers/pci/controller/dwc/*layerscape*
13224
13225 PCI DRIVER FOR GENERIC OF HOSTS
13226 M:      Will Deacon <will@kernel.org>
13227 L:      linux-pci@vger.kernel.org
13228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13231 F:      drivers/pci/controller/pci-host-common.c
13232 F:      drivers/pci/controller/pci-host-generic.c
13233
13234 PCI DRIVER FOR IMX6
13235 M:      Richard Zhu <hongxing.zhu@nxp.com>
13236 M:      Lucas Stach <l.stach@pengutronix.de>
13237 L:      linux-pci@vger.kernel.org
13238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13239 S:      Maintained
13240 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13241 F:      drivers/pci/controller/dwc/*imx6*
13242
13243 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13244 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13245 L:      linux-pci@vger.kernel.org
13246 S:      Supported
13247 F:      drivers/pci/controller/vmd.c
13248
13249 PCI DRIVER FOR MICROSEMI SWITCHTEC
13250 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13251 M:      Logan Gunthorpe <logang@deltatee.com>
13252 L:      linux-pci@vger.kernel.org
13253 S:      Maintained
13254 F:      Documentation/ABI/testing/sysfs-class-switchtec
13255 F:      Documentation/driver-api/switchtec.rst
13256 F:      drivers/ntb/hw/mscc/
13257 F:      drivers/pci/switch/switchtec*
13258 F:      include/linux/switchtec.h
13259 F:      include/uapi/linux/switchtec_ioctl.h
13260
13261 PCI DRIVER FOR MOBIVEIL PCIE IP
13262 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13263 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13264 L:      linux-pci@vger.kernel.org
13265 S:      Supported
13266 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13267 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13268
13269 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13270 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13271 M:      Jason Cooper <jason@lakedaemon.net>
13272 L:      linux-pci@vger.kernel.org
13273 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13274 S:      Maintained
13275 F:      drivers/pci/controller/*mvebu*
13276
13277 PCI DRIVER FOR NVIDIA TEGRA
13278 M:      Thierry Reding <thierry.reding@gmail.com>
13279 L:      linux-tegra@vger.kernel.org
13280 L:      linux-pci@vger.kernel.org
13281 S:      Supported
13282 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13283 F:      drivers/pci/controller/pci-tegra.c
13284
13285 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13286 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13287 L:      linux-pci@vger.kernel.org
13288 L:      linux-arm-kernel@lists.infradead.org
13289 S:      Maintained
13290 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13291 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13292
13293 PCI DRIVER FOR RENESAS R-CAR
13294 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13295 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13296 L:      linux-pci@vger.kernel.org
13297 L:      linux-renesas-soc@vger.kernel.org
13298 S:      Maintained
13299 F:      Documentation/devicetree/bindings/pci/*rcar*
13300 F:      drivers/pci/controller/*rcar*
13301
13302 PCI DRIVER FOR SAMSUNG EXYNOS
13303 M:      Jingoo Han <jingoohan1@gmail.com>
13304 L:      linux-pci@vger.kernel.org
13305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13306 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13307 S:      Maintained
13308 F:      drivers/pci/controller/dwc/pci-exynos.c
13309
13310 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13311 M:      Jingoo Han <jingoohan1@gmail.com>
13312 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13313 L:      linux-pci@vger.kernel.org
13314 S:      Maintained
13315 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13316 F:      drivers/pci/controller/dwc/*designware*
13317
13318 PCI DRIVER FOR TI DRA7XX/J721E
13319 M:      Kishon Vijay Abraham I <kishon@ti.com>
13320 L:      linux-omap@vger.kernel.org
13321 L:      linux-pci@vger.kernel.org
13322 L:      linux-arm-kernel@lists.infradead.org
13323 S:      Supported
13324 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13325 F:      drivers/pci/controller/cadence/pci-j721e.c
13326 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13327
13328 PCI DRIVER FOR TI KEYSTONE
13329 M:      Murali Karicheri <m-karicheri2@ti.com>
13330 L:      linux-pci@vger.kernel.org
13331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13332 S:      Maintained
13333 F:      drivers/pci/controller/dwc/pci-keystone.c
13334
13335 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13336 M:      Linus Walleij <linus.walleij@linaro.org>
13337 L:      linux-pci@vger.kernel.org
13338 S:      Maintained
13339 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13340 F:      drivers/pci/controller/pci-v3-semi.c
13341
13342 PCI ENDPOINT SUBSYSTEM
13343 M:      Kishon Vijay Abraham I <kishon@ti.com>
13344 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13345 L:      linux-pci@vger.kernel.org
13346 S:      Supported
13347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13348 F:      drivers/misc/pci_endpoint_test.c
13349 F:      drivers/pci/endpoint/
13350 F:      tools/pci/
13351
13352 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13353 M:      Russell Currey <ruscur@russell.cc>
13354 M:      Oliver O'Halloran <oohall@gmail.com>
13355 L:      linuxppc-dev@lists.ozlabs.org
13356 S:      Supported
13357 F:      Documentation/PCI/pci-error-recovery.rst
13358 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13359 F:      arch/powerpc/include/*/eeh*.h
13360 F:      arch/powerpc/kernel/eeh*.c
13361 F:      arch/powerpc/platforms/*/eeh*.c
13362 F:      drivers/pci/pcie/aer.c
13363 F:      drivers/pci/pcie/dpc.c
13364 F:      drivers/pci/pcie/err.c
13365
13366 PCI ERROR RECOVERY
13367 M:      Linas Vepstas <linasvepstas@gmail.com>
13368 L:      linux-pci@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/PCI/pci-error-recovery.rst
13371
13372 PCI MSI DRIVER FOR ALTERA MSI IP
13373 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13374 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13375 L:      linux-pci@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13378 F:      drivers/pci/controller/pcie-altera-msi.c
13379
13380 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13381 M:      Toan Le <toan@os.amperecomputing.com>
13382 L:      linux-pci@vger.kernel.org
13383 L:      linux-arm-kernel@lists.infradead.org
13384 S:      Maintained
13385 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13386 F:      drivers/pci/controller/pci-xgene-msi.c
13387
13388 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13389 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13390 R:      Rob Herring <robh@kernel.org>
13391 L:      linux-pci@vger.kernel.org
13392 S:      Supported
13393 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13395 F:      drivers/pci/controller/
13396
13397 PCI SUBSYSTEM
13398 M:      Bjorn Helgaas <bhelgaas@google.com>
13399 L:      linux-pci@vger.kernel.org
13400 S:      Supported
13401 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13403 F:      Documentation/PCI/
13404 F:      Documentation/devicetree/bindings/pci/
13405 F:      arch/x86/kernel/early-quirks.c
13406 F:      arch/x86/kernel/quirks.c
13407 F:      arch/x86/pci/
13408 F:      drivers/acpi/pci*
13409 F:      drivers/pci/
13410 F:      include/asm-generic/pci*
13411 F:      include/linux/of_pci.h
13412 F:      include/linux/pci*
13413 F:      include/uapi/linux/pci*
13414 F:      lib/pci*
13415
13416 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13417 M:      Jonathan Chocron <jonnyc@amazon.com>
13418 L:      linux-pci@vger.kernel.org
13419 S:      Maintained
13420 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13421 F:      drivers/pci/controller/dwc/pcie-al.c
13422
13423 PCIE DRIVER FOR AMLOGIC MESON
13424 M:      Yue Wang <yue.wang@Amlogic.com>
13425 L:      linux-pci@vger.kernel.org
13426 L:      linux-amlogic@lists.infradead.org
13427 S:      Maintained
13428 F:      drivers/pci/controller/dwc/pci-meson.c
13429
13430 PCIE DRIVER FOR AXIS ARTPEC
13431 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13432 L:      linux-arm-kernel@axis.com
13433 L:      linux-pci@vger.kernel.org
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13436 F:      drivers/pci/controller/dwc/*artpec*
13437
13438 PCIE DRIVER FOR CAVIUM THUNDERX
13439 M:      Robert Richter <rrichter@marvell.com>
13440 L:      linux-pci@vger.kernel.org
13441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13442 S:      Supported
13443 F:      drivers/pci/controller/pci-thunder-*
13444
13445 PCIE DRIVER FOR HISILICON
13446 M:      Zhou Wang <wangzhou1@hisilicon.com>
13447 L:      linux-pci@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13450 F:      drivers/pci/controller/dwc/pcie-hisi.c
13451
13452 PCIE DRIVER FOR HISILICON KIRIN
13453 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13454 M:      Binghui Wang <wangbinghui@hisilicon.com>
13455 L:      linux-pci@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13458 F:      drivers/pci/controller/dwc/pcie-kirin.c
13459
13460 PCIE DRIVER FOR HISILICON STB
13461 M:      Shawn Guo <shawn.guo@linaro.org>
13462 L:      linux-pci@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13465 F:      drivers/pci/controller/dwc/pcie-histb.c
13466
13467 PCIE DRIVER FOR MEDIATEK
13468 M:      Ryder Lee <ryder.lee@mediatek.com>
13469 L:      linux-pci@vger.kernel.org
13470 L:      linux-mediatek@lists.infradead.org
13471 S:      Supported
13472 F:      Documentation/devicetree/bindings/pci/mediatek*
13473 F:      drivers/pci/controller/*mediatek*
13474
13475 PCIE DRIVER FOR QUALCOMM MSM
13476 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13477 L:      linux-pci@vger.kernel.org
13478 L:      linux-arm-msm@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/pci/controller/dwc/*qcom*
13481
13482 PCIE DRIVER FOR ROCKCHIP
13483 M:      Shawn Lin <shawn.lin@rock-chips.com>
13484 L:      linux-pci@vger.kernel.org
13485 L:      linux-rockchip@lists.infradead.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13488 F:      drivers/pci/controller/pcie-rockchip*
13489
13490 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13491 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13492 L:      linux-pci@vger.kernel.org
13493 S:      Maintained
13494 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13495 F:      drivers/pci/controller/dwc/pcie-uniphier*
13496
13497 PCIE DRIVER FOR ST SPEAR13XX
13498 M:      Pratyush Anand <pratyush.anand@gmail.com>
13499 L:      linux-pci@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/pci/controller/dwc/*spear*
13502
13503 PCMCIA SUBSYSTEM
13504 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13505 S:      Odd Fixes
13506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13507 F:      Documentation/pcmcia/
13508 F:      drivers/pcmcia/
13509 F:      include/pcmcia/
13510 F:      tools/pcmcia/
13511
13512 PCNET32 NETWORK DRIVER
13513 M:      Don Fry <pcnet32@frontier.com>
13514 L:      netdev@vger.kernel.org
13515 S:      Maintained
13516 F:      drivers/net/ethernet/amd/pcnet32.c
13517
13518 PCRYPT PARALLEL CRYPTO ENGINE
13519 M:      Steffen Klassert <steffen.klassert@secunet.com>
13520 L:      linux-crypto@vger.kernel.org
13521 S:      Maintained
13522 F:      crypto/pcrypt.c
13523 F:      include/crypto/pcrypt.h
13524
13525 PEAQ WMI HOTKEYS DRIVER
13526 M:      Hans de Goede <hdegoede@redhat.com>
13527 L:      platform-driver-x86@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/platform/x86/peaq-wmi.c
13530
13531 PENSANDO ETHERNET DRIVERS
13532 M:      Shannon Nelson <snelson@pensando.io>
13533 M:      Pensando Drivers <drivers@pensando.io>
13534 L:      netdev@vger.kernel.org
13535 S:      Supported
13536 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
13537 F:      drivers/net/ethernet/pensando/
13538
13539 PER-CPU MEMORY ALLOCATOR
13540 M:      Dennis Zhou <dennis@kernel.org>
13541 M:      Tejun Heo <tj@kernel.org>
13542 M:      Christoph Lameter <cl@linux.com>
13543 S:      Maintained
13544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
13545 F:      arch/*/include/asm/percpu.h
13546 F:      include/linux/percpu*.h
13547 F:      mm/percpu*.c
13548
13549 PER-TASK DELAY ACCOUNTING
13550 M:      Balbir Singh <bsingharora@gmail.com>
13551 S:      Maintained
13552 F:      include/linux/delayacct.h
13553 F:      kernel/delayacct.c
13554
13555 PERFORMANCE EVENTS SUBSYSTEM
13556 M:      Peter Zijlstra <peterz@infradead.org>
13557 M:      Ingo Molnar <mingo@redhat.com>
13558 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
13559 R:      Mark Rutland <mark.rutland@arm.com>
13560 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
13561 R:      Jiri Olsa <jolsa@redhat.com>
13562 R:      Namhyung Kim <namhyung@kernel.org>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Supported
13565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
13566 F:      arch/*/events/*
13567 F:      arch/*/events/*/*
13568 F:      arch/*/include/asm/perf_event.h
13569 F:      arch/*/kernel/*/*/perf_event*.c
13570 F:      arch/*/kernel/*/perf_event*.c
13571 F:      arch/*/kernel/perf_callchain.c
13572 F:      arch/*/kernel/perf_event*.c
13573 F:      include/linux/perf_event.h
13574 F:      include/uapi/linux/perf_event.h
13575 F:      kernel/events/*
13576 F:      tools/lib/perf/
13577 F:      tools/perf/
13578
13579 PERFORMANCE EVENTS SUBSYSTEM ARM64 PMU EVENTS
13580 R:      John Garry <john.garry@huawei.com>
13581 R:      Will Deacon <will@kernel.org>
13582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13583 S:      Supported
13584 F:      tools/perf/pmu-events/arch/arm64/
13585
13586 PERSONALITY HANDLING
13587 M:      Christoph Hellwig <hch@infradead.org>
13588 L:      linux-abi-devel@lists.sourceforge.net
13589 S:      Maintained
13590 F:      include/linux/personality.h
13591 F:      include/uapi/linux/personality.h
13592
13593 PHOENIX RC FLIGHT CONTROLLER ADAPTER
13594 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13595 L:      linux-input@vger.kernel.org
13596 S:      Maintained
13597 F:      Documentation/input/devices/pxrc.rst
13598 F:      drivers/input/joystick/pxrc.c
13599
13600 PHONET PROTOCOL
13601 M:      Remi Denis-Courmont <courmisch@gmail.com>
13602 S:      Supported
13603 F:      Documentation/networking/phonet.rst
13604 F:      include/linux/phonet.h
13605 F:      include/net/phonet/
13606 F:      include/uapi/linux/phonet.h
13607 F:      net/phonet/
13608
13609 PHRAM MTD DRIVER
13610 M:      Joern Engel <joern@lazybastard.org>
13611 L:      linux-mtd@lists.infradead.org
13612 S:      Maintained
13613 F:      drivers/mtd/devices/phram.c
13614
13615 PICOLCD HID DRIVER
13616 M:      Bruno Prémont <bonbons@linux-vserver.org>
13617 L:      linux-input@vger.kernel.org
13618 S:      Maintained
13619 F:      drivers/hid/hid-picolcd*
13620
13621 PICOXCELL SUPPORT
13622 M:      Jamie Iles <jamie@jamieiles.com>
13623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13624 S:      Supported
13625 T:      git git://github.com/jamieiles/linux-2.6-ji.git
13626 F:      arch/arm/boot/dts/picoxcell*
13627 F:      arch/arm/mach-picoxcell/
13628 F:      drivers/crypto/picoxcell*
13629
13630 PIDFD API
13631 M:      Christian Brauner <christian@brauner.io>
13632 L:      linux-kernel@vger.kernel.org
13633 S:      Maintained
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
13635 F:      samples/pidfd/
13636 F:      tools/testing/selftests/clone3/
13637 F:      tools/testing/selftests/pid_namespace/
13638 F:      tools/testing/selftests/pidfd/
13639 K:      (?i)pidfd
13640 K:      (?i)clone3
13641 K:      \b(clone_args|kernel_clone_args)\b
13642
13643 PIN CONTROL SUBSYSTEM
13644 M:      Linus Walleij <linus.walleij@linaro.org>
13645 L:      linux-gpio@vger.kernel.org
13646 S:      Maintained
13647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
13648 F:      Documentation/devicetree/bindings/pinctrl/
13649 F:      Documentation/driver-api/pinctl.rst
13650 F:      drivers/pinctrl/
13651 F:      include/linux/pinctrl/
13652
13653 PIN CONTROLLER - FREESCALE
13654 M:      Dong Aisheng <aisheng.dong@nxp.com>
13655 M:      Fabio Estevam <festevam@gmail.com>
13656 M:      Shawn Guo <shawnguo@kernel.org>
13657 M:      Stefan Agner <stefan@agner.ch>
13658 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
13659 L:      linux-gpio@vger.kernel.org
13660 S:      Maintained
13661 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
13662 F:      drivers/pinctrl/freescale/
13663
13664 PIN CONTROLLER - INTEL
13665 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
13666 M:      Andy Shevchenko <andy@kernel.org>
13667 S:      Maintained
13668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
13669 F:      drivers/pinctrl/intel/
13670
13671 PIN CONTROLLER - MEDIATEK
13672 M:      Sean Wang <sean.wang@kernel.org>
13673 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13674 S:      Maintained
13675 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
13676 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
13677 F:      drivers/pinctrl/mediatek/
13678
13679 PIN CONTROLLER - MICROCHIP AT91
13680 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13682 L:      linux-gpio@vger.kernel.org
13683 S:      Supported
13684 F:      drivers/gpio/gpio-sama5d2-piobu.c
13685 F:      drivers/pinctrl/pinctrl-at91*
13686
13687 PIN CONTROLLER - QUALCOMM
13688 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13689 L:      linux-arm-msm@vger.kernel.org
13690 S:      Maintained
13691 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
13692 F:      drivers/pinctrl/qcom/
13693
13694 PIN CONTROLLER - RENESAS
13695 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13696 L:      linux-renesas-soc@vger.kernel.org
13697 S:      Supported
13698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
13699 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
13700 F:      drivers/pinctrl/pinctrl-rz*
13701 F:      drivers/pinctrl/sh-pfc/
13702
13703 PIN CONTROLLER - SAMSUNG
13704 M:      Tomasz Figa <tomasz.figa@gmail.com>
13705 M:      Krzysztof Kozlowski <krzk@kernel.org>
13706 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13708 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
13709 S:      Maintained
13710 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
13711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
13712 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
13713 F:      drivers/pinctrl/samsung/
13714 F:      include/dt-bindings/pinctrl/samsung.h
13715
13716 PIN CONTROLLER - SINGLE
13717 M:      Tony Lindgren <tony@atomide.com>
13718 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
13719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13720 L:      linux-omap@vger.kernel.org
13721 S:      Maintained
13722 F:      drivers/pinctrl/pinctrl-single.c
13723
13724 PIN CONTROLLER - ST SPEAR
13725 M:      Viresh Kumar <vireshk@kernel.org>
13726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13727 S:      Maintained
13728 W:      http://www.st.com/spear
13729 F:      drivers/pinctrl/spear/
13730
13731 PISTACHIO SOC SUPPORT
13732 M:      James Hartley <james.hartley@sondrel.com>
13733 L:      linux-mips@vger.kernel.org
13734 S:      Odd Fixes
13735 F:      arch/mips/boot/dts/img/pistachio*
13736 F:      arch/mips/configs/pistachio*_defconfig
13737 F:      arch/mips/include/asm/mach-pistachio/
13738 F:      arch/mips/pistachio/
13739
13740 PKTCDVD DRIVER
13741 M:      linux-block@vger.kernel.org
13742 S:      Orphan
13743 F:      drivers/block/pktcdvd.c
13744 F:      include/linux/pktcdvd.h
13745 F:      include/uapi/linux/pktcdvd.h
13746
13747 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
13748 M:      Tomasz Duszynski <tduszyns@gmail.com>
13749 S:      Maintained
13750 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
13751 F:      drivers/iio/chemical/pms7003.c
13752
13753 PLDMFW LIBRARY
13754 M:      Jacob Keller <jacob.e.keller@intel.com>
13755 S:      Maintained
13756 F:      Documentation/driver-api/pldmfw/
13757 F:      include/linux/pldmfw.h
13758 F:      lib/pldmfw/
13759
13760 PLX DMA DRIVER
13761 M:      Logan Gunthorpe <logang@deltatee.com>
13762 S:      Maintained
13763 F:      drivers/dma/plx_dma.c
13764
13765 PM-GRAPH UTILITY
13766 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
13767 L:      linux-pm@vger.kernel.org
13768 S:      Supported
13769 W:      https://01.org/pm-graph
13770 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
13771 T:      git git://github.com/intel/pm-graph
13772 F:      tools/power/pm-graph
13773
13774 PMBUS HARDWARE MONITORING DRIVERS
13775 M:      Guenter Roeck <linux@roeck-us.net>
13776 L:      linux-hwmon@vger.kernel.org
13777 S:      Maintained
13778 W:      http://hwmon.wiki.kernel.org/
13779 W:      http://www.roeck-us.net/linux/drivers/
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
13781 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
13782 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
13783 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
13784 F:      Documentation/hwmon/adm1275.rst
13785 F:      Documentation/hwmon/ibm-cffps.rst
13786 F:      Documentation/hwmon/ir35221.rst
13787 F:      Documentation/hwmon/lm25066.rst
13788 F:      Documentation/hwmon/ltc2978.rst
13789 F:      Documentation/hwmon/ltc3815.rst
13790 F:      Documentation/hwmon/max16064.rst
13791 F:      Documentation/hwmon/max20751.rst
13792 F:      Documentation/hwmon/max31785.rst
13793 F:      Documentation/hwmon/max34440.rst
13794 F:      Documentation/hwmon/max8688.rst
13795 F:      Documentation/hwmon/pmbus-core.rst
13796 F:      Documentation/hwmon/pmbus.rst
13797 F:      Documentation/hwmon/tps40422.rst
13798 F:      Documentation/hwmon/ucd9000.rst
13799 F:      Documentation/hwmon/ucd9200.rst
13800 F:      Documentation/hwmon/zl6100.rst
13801 F:      drivers/hwmon/pmbus/
13802 F:      include/linux/pmbus.h
13803
13804 PMC SIERRA MaxRAID DRIVER
13805 L:      linux-scsi@vger.kernel.org
13806 S:      Orphan
13807 W:      http://www.pmc-sierra.com/
13808 F:      drivers/scsi/pmcraid.*
13809
13810 PMC SIERRA PM8001 DRIVER
13811 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13812 L:      linux-scsi@vger.kernel.org
13813 S:      Supported
13814 F:      drivers/scsi/pm8001/
13815
13816 PNI RM3100 IIO DRIVER
13817 M:      Song Qiang <songqiang1304521@gmail.com>
13818 L:      linux-iio@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13821 F:      drivers/iio/magnetometer/rm3100*
13822
13823 PNP SUPPORT
13824 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13825 L:      linux-acpi@vger.kernel.org
13826 S:      Maintained
13827 F:      drivers/pnp/
13828 F:      include/linux/pnp.h
13829
13830 POSIX CLOCKS and TIMERS
13831 M:      Thomas Gleixner <tglx@linutronix.de>
13832 L:      linux-kernel@vger.kernel.org
13833 S:      Maintained
13834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13835 F:      fs/timerfd.c
13836 F:      include/linux/time_namespace.h
13837 F:      include/linux/timer*
13838 F:      kernel/time/*timer*
13839 F:      kernel/time/namespace.c
13840
13841 POWER MANAGEMENT CORE
13842 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13843 L:      linux-pm@vger.kernel.org
13844 S:      Supported
13845 B:      https://bugzilla.kernel.org
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13847 F:      drivers/base/power/
13848 F:      drivers/powercap/
13849 F:      include/linux/intel_rapl.h
13850 F:      include/linux/pm.h
13851 F:      include/linux/pm_*
13852 F:      include/linux/powercap.h
13853 F:      kernel/configs/nopm.config
13854
13855 POWER STATE COORDINATION INTERFACE (PSCI)
13856 M:      Mark Rutland <mark.rutland@arm.com>
13857 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13858 L:      linux-arm-kernel@lists.infradead.org
13859 S:      Maintained
13860 F:      drivers/firmware/psci/
13861 F:      include/linux/psci.h
13862 F:      include/uapi/linux/psci.h
13863
13864 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13865 M:      Sebastian Reichel <sre@kernel.org>
13866 L:      linux-pm@vger.kernel.org
13867 S:      Maintained
13868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13869 F:      Documentation/ABI/testing/sysfs-class-power
13870 F:      Documentation/devicetree/bindings/power/supply/
13871 F:      drivers/power/supply/
13872 F:      include/linux/power_supply.h
13873
13874 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13875 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13876 L:      linuxppc-dev@lists.ozlabs.org
13877 S:      Maintained
13878 F:      drivers/char/powernv-op-panel.c
13879
13880 PPP OVER ATM (RFC 2364)
13881 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13882 S:      Maintained
13883 F:      include/uapi/linux/atmppp.h
13884 F:      net/atm/pppoatm.c
13885
13886 PPP OVER ETHERNET
13887 M:      Michal Ostrowski <mostrows@earthlink.net>
13888 S:      Maintained
13889 F:      drivers/net/ppp/pppoe.c
13890 F:      drivers/net/ppp/pppox.c
13891
13892 PPP OVER L2TP
13893 M:      James Chapman <jchapman@katalix.com>
13894 S:      Maintained
13895 F:      include/linux/if_pppol2tp.h
13896 F:      include/uapi/linux/if_pppol2tp.h
13897 F:      net/l2tp/l2tp_ppp.c
13898
13899 PPP PROTOCOL DRIVERS AND COMPRESSORS
13900 M:      Paul Mackerras <paulus@samba.org>
13901 L:      linux-ppp@vger.kernel.org
13902 S:      Maintained
13903 F:      drivers/net/ppp/ppp_*
13904
13905 PPS SUPPORT
13906 M:      Rodolfo Giometti <giometti@enneenne.com>
13907 L:      linuxpps@ml.enneenne.com (subscribers-only)
13908 S:      Maintained
13909 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13910 F:      Documentation/ABI/testing/sysfs-pps
13911 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13912 F:      Documentation/driver-api/pps.rst
13913 F:      drivers/pps/
13914 F:      include/linux/pps*.h
13915 F:      include/uapi/linux/pps.h
13916
13917 PPTP DRIVER
13918 M:      Dmitry Kozlov <xeb@mail.ru>
13919 L:      netdev@vger.kernel.org
13920 S:      Maintained
13921 W:      http://sourceforge.net/projects/accel-pptp
13922 F:      drivers/net/ppp/pptp.c
13923
13924 PRESSURE STALL INFORMATION (PSI)
13925 M:      Johannes Weiner <hannes@cmpxchg.org>
13926 S:      Maintained
13927 F:      include/linux/psi*
13928 F:      kernel/sched/psi.c
13929
13930 PRINTK
13931 M:      Petr Mladek <pmladek@suse.com>
13932 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13933 R:      Steven Rostedt <rostedt@goodmis.org>
13934 S:      Maintained
13935 F:      include/linux/printk.h
13936 F:      kernel/printk/
13937
13938 PRISM54 WIRELESS DRIVER
13939 M:      Luis Chamberlain <mcgrof@kernel.org>
13940 L:      linux-wireless@vger.kernel.org
13941 S:      Obsolete
13942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13943 F:      drivers/net/wireless/intersil/prism54/
13944
13945 PROC FILESYSTEM
13946 R:      Alexey Dobriyan <adobriyan@gmail.com>
13947 L:      linux-kernel@vger.kernel.org
13948 L:      linux-fsdevel@vger.kernel.org
13949 S:      Maintained
13950 F:      Documentation/filesystems/proc.rst
13951 F:      fs/proc/
13952 F:      include/linux/proc_fs.h
13953 F:      tools/testing/selftests/proc/
13954
13955 PROC SYSCTL
13956 M:      Luis Chamberlain <mcgrof@kernel.org>
13957 M:      Kees Cook <keescook@chromium.org>
13958 M:      Iurii Zaikin <yzaikin@google.com>
13959 L:      linux-kernel@vger.kernel.org
13960 L:      linux-fsdevel@vger.kernel.org
13961 S:      Maintained
13962 F:      fs/proc/proc_sysctl.c
13963 F:      include/linux/sysctl.h
13964 F:      kernel/sysctl-test.c
13965 F:      kernel/sysctl.c
13966 F:      tools/testing/selftests/sysctl/
13967
13968 PS3 NETWORK SUPPORT
13969 M:      Geoff Levand <geoff@infradead.org>
13970 L:      netdev@vger.kernel.org
13971 L:      linuxppc-dev@lists.ozlabs.org
13972 S:      Maintained
13973 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13974
13975 PS3 PLATFORM SUPPORT
13976 M:      Geoff Levand <geoff@infradead.org>
13977 L:      linuxppc-dev@lists.ozlabs.org
13978 S:      Maintained
13979 F:      arch/powerpc/boot/ps3*
13980 F:      arch/powerpc/include/asm/lv1call.h
13981 F:      arch/powerpc/include/asm/ps3*.h
13982 F:      arch/powerpc/platforms/ps3/
13983 F:      drivers/*/ps3*
13984 F:      drivers/ps3/
13985 F:      drivers/rtc/rtc-ps3.c
13986 F:      drivers/usb/host/*ps3.c
13987 F:      sound/ppc/snd_ps3*
13988
13989 PS3VRAM DRIVER
13990 M:      Jim Paris <jim@jtan.com>
13991 M:      Geoff Levand <geoff@infradead.org>
13992 L:      linuxppc-dev@lists.ozlabs.org
13993 S:      Maintained
13994 F:      drivers/block/ps3vram.c
13995
13996 PSAMPLE PACKET SAMPLING SUPPORT
13997 M:      Yotam Gigi <yotam.gi@gmail.com>
13998 S:      Maintained
13999 F:      include/net/psample.h
14000 F:      include/uapi/linux/psample.h
14001 F:      net/psample
14002
14003 PSTORE FILESYSTEM
14004 M:      Kees Cook <keescook@chromium.org>
14005 M:      Anton Vorontsov <anton@enomsg.org>
14006 M:      Colin Cross <ccross@android.com>
14007 M:      Tony Luck <tony.luck@intel.com>
14008 S:      Maintained
14009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14010 F:      Documentation/admin-guide/ramoops.rst
14011 F:      Documentation/admin-guide/pstore-blk.rst
14012 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14013 F:      drivers/acpi/apei/erst.c
14014 F:      drivers/firmware/efi/efi-pstore.c
14015 F:      fs/pstore/
14016 F:      include/linux/pstore*
14017 K:      \b(pstore|ramoops)
14018
14019 PTP HARDWARE CLOCK SUPPORT
14020 M:      Richard Cochran <richardcochran@gmail.com>
14021 L:      netdev@vger.kernel.org
14022 S:      Maintained
14023 W:      http://linuxptp.sourceforge.net/
14024 F:      Documentation/ABI/testing/sysfs-ptp
14025 F:      Documentation/driver-api/ptp.rst
14026 F:      drivers/net/phy/dp83640*
14027 F:      drivers/ptp/*
14028 F:      include/linux/ptp_cl*
14029
14030 PTRACE SUPPORT
14031 M:      Oleg Nesterov <oleg@redhat.com>
14032 S:      Maintained
14033 F:      arch/*/*/ptrace*.c
14034 F:      arch/*/include/asm/ptrace*.h
14035 F:      arch/*/ptrace*.c
14036 F:      include/asm-generic/syscall.h
14037 F:      include/linux/ptrace.h
14038 F:      include/linux/regset.h
14039 F:      include/linux/tracehook.h
14040 F:      include/uapi/linux/ptrace.h
14041 F:      include/uapi/linux/ptrace.h
14042 F:      kernel/ptrace.c
14043
14044 PULSE8-CEC DRIVER
14045 M:      Hans Verkuil <hverkuil@xs4all.nl>
14046 L:      linux-media@vger.kernel.org
14047 S:      Maintained
14048 T:      git git://linuxtv.org/media_tree.git
14049 F:      Documentation/admin-guide/media/pulse8-cec.rst
14050 F:      drivers/media/cec/usb/pulse8/
14051
14052 PVRUSB2 VIDEO4LINUX DRIVER
14053 M:      Mike Isely <isely@pobox.com>
14054 L:      pvrusb2@isely.net       (subscribers-only)
14055 L:      linux-media@vger.kernel.org
14056 S:      Maintained
14057 W:      http://www.isely.net/pvrusb2/
14058 T:      git git://linuxtv.org/media_tree.git
14059 F:      Documentation/driver-api/media/drivers/pvrusb2*
14060 F:      drivers/media/usb/pvrusb2/
14061
14062 PWC WEBCAM DRIVER
14063 M:      Hans Verkuil <hverkuil@xs4all.nl>
14064 L:      linux-media@vger.kernel.org
14065 S:      Odd Fixes
14066 T:      git git://linuxtv.org/media_tree.git
14067 F:      drivers/media/usb/pwc/*
14068 F:      include/trace/events/pwc.h
14069
14070 PWM FAN DRIVER
14071 M:      Kamil Debski <kamil@wypas.org>
14072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14073 L:      linux-hwmon@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14076 F:      Documentation/hwmon/pwm-fan.rst
14077 F:      drivers/hwmon/pwm-fan.c
14078
14079 PWM IR Transmitter
14080 M:      Sean Young <sean@mess.org>
14081 L:      linux-media@vger.kernel.org
14082 S:      Maintained
14083 F:      drivers/media/rc/pwm-ir-tx.c
14084
14085 PWM SUBSYSTEM
14086 M:      Thierry Reding <thierry.reding@gmail.com>
14087 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14088 M:      Lee Jones <lee.jones@linaro.org>
14089 L:      linux-pwm@vger.kernel.org
14090 S:      Maintained
14091 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14093 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14094 F:      Documentation/devicetree/bindings/pwm/
14095 F:      Documentation/driver-api/pwm.rst
14096 F:      drivers/gpio/gpio-mvebu.c
14097 F:      drivers/pwm/
14098 F:      drivers/video/backlight/pwm_bl.c
14099 F:      include/linux/pwm.h
14100 F:      include/linux/pwm_backlight.h
14101 K:      pwm_(config|apply_state|ops)
14102
14103 PXA GPIO DRIVER
14104 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14105 L:      linux-gpio@vger.kernel.org
14106 S:      Maintained
14107 F:      drivers/gpio/gpio-pxa.c
14108
14109 PXA MMCI DRIVER
14110 S:      Orphan
14111
14112 PXA RTC DRIVER
14113 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14114 L:      linux-rtc@vger.kernel.org
14115 S:      Maintained
14116
14117 PXA2xx/PXA3xx SUPPORT
14118 M:      Daniel Mack <daniel@zonque.org>
14119 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14120 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14122 S:      Maintained
14123 T:      git git://github.com/hzhuang1/linux.git
14124 T:      git git://github.com/rjarzmik/linux.git
14125 F:      arch/arm/boot/dts/pxa*
14126 F:      arch/arm/mach-pxa/
14127 F:      drivers/dma/pxa*
14128 F:      drivers/pcmcia/pxa2xx*
14129 F:      drivers/pinctrl/pxa/
14130 F:      drivers/spi/spi-pxa2xx*
14131 F:      drivers/usb/gadget/udc/pxa2*
14132 F:      include/sound/pxa2xx-lib.h
14133 F:      sound/arm/pxa*
14134 F:      sound/soc/pxa/
14135
14136 QAT DRIVER
14137 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14138 L:      qat-linux@intel.com
14139 S:      Supported
14140 F:      drivers/crypto/qat/
14141
14142 QCOM AUDIO (ASoC) DRIVERS
14143 M:      Patrick Lai <plai@codeaurora.org>
14144 M:      Banajit Goswami <bgoswami@codeaurora.org>
14145 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14146 S:      Supported
14147 F:      sound/soc/qcom/
14148
14149 QCOM IPA DRIVER
14150 M:      Alex Elder <elder@kernel.org>
14151 L:      netdev@vger.kernel.org
14152 S:      Supported
14153 F:      drivers/net/ipa/
14154
14155 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14156 M:      Gabriel Somlo <somlo@cmu.edu>
14157 M:      "Michael S. Tsirkin" <mst@redhat.com>
14158 L:      qemu-devel@nongnu.org
14159 S:      Maintained
14160 F:      drivers/firmware/qemu_fw_cfg.c
14161 F:      include/uapi/linux/qemu_fw_cfg.h
14162
14163 QIB DRIVER
14164 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14165 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14166 L:      linux-rdma@vger.kernel.org
14167 S:      Supported
14168 F:      drivers/infiniband/hw/qib/
14169
14170 QLOGIC QL41xxx FCOE DRIVER
14171 M:      QLogic-Storage-Upstream@cavium.com
14172 L:      linux-scsi@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/scsi/qedf/
14175
14176 QLOGIC QL41xxx ISCSI DRIVER
14177 M:      QLogic-Storage-Upstream@cavium.com
14178 L:      linux-scsi@vger.kernel.org
14179 S:      Supported
14180 F:      drivers/scsi/qedi/
14181
14182 QLOGIC QL4xxx ETHERNET DRIVER
14183 M:      Ariel Elior <aelior@marvell.com>
14184 M:      GR-everest-linux-l2@marvell.com
14185 L:      netdev@vger.kernel.org
14186 S:      Supported
14187 F:      drivers/net/ethernet/qlogic/qed/
14188 F:      drivers/net/ethernet/qlogic/qede/
14189 F:      include/linux/qed/
14190
14191 QLOGIC QL4xxx RDMA DRIVER
14192 M:      Michal Kalderon <mkalderon@marvell.com>
14193 M:      Ariel Elior <aelior@marvell.com>
14194 L:      linux-rdma@vger.kernel.org
14195 S:      Supported
14196 F:      drivers/infiniband/hw/qedr/
14197 F:      include/uapi/rdma/qedr-abi.h
14198
14199 QLOGIC QLA1280 SCSI DRIVER
14200 M:      Michael Reed <mdr@sgi.com>
14201 L:      linux-scsi@vger.kernel.org
14202 S:      Maintained
14203 F:      drivers/scsi/qla1280.[ch]
14204
14205 QLOGIC QLA2XXX FC-SCSI DRIVER
14206 M:      Nilesh Javali <njavali@marvell.com>
14207 M:      GR-QLogic-Storage-Upstream@marvell.com
14208 L:      linux-scsi@vger.kernel.org
14209 S:      Supported
14210 F:      Documentation/scsi/LICENSE.qla2xxx
14211 F:      drivers/scsi/qla2xxx/
14212
14213 QLOGIC QLA3XXX NETWORK DRIVER
14214 M:      GR-Linux-NIC-Dev@marvell.com
14215 L:      netdev@vger.kernel.org
14216 S:      Supported
14217 F:      Documentation/networking/device_drivers/ethernet/qlogic/LICENSE.qla3xxx
14218 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14219
14220 QLOGIC QLA4XXX iSCSI DRIVER
14221 M:      QLogic-Storage-Upstream@qlogic.com
14222 L:      linux-scsi@vger.kernel.org
14223 S:      Supported
14224 F:      Documentation/scsi/LICENSE.qla4xxx
14225 F:      drivers/scsi/qla4xxx/
14226
14227 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14228 M:      Shahed Shaikh <shshaikh@marvell.com>
14229 M:      Manish Chopra <manishc@marvell.com>
14230 M:      GR-Linux-NIC-Dev@marvell.com
14231 L:      netdev@vger.kernel.org
14232 S:      Supported
14233 F:      drivers/net/ethernet/qlogic/qlcnic/
14234
14235 QLOGIC QLGE 10Gb ETHERNET DRIVER
14236 M:      Manish Chopra <manishc@marvell.com>
14237 M:      GR-Linux-NIC-Dev@marvell.com
14238 L:      netdev@vger.kernel.org
14239 S:      Supported
14240 F:      drivers/staging/qlge/
14241
14242 QM1D1B0004 MEDIA DRIVER
14243 M:      Akihiro Tsukada <tskd08@gmail.com>
14244 L:      linux-media@vger.kernel.org
14245 S:      Odd Fixes
14246 F:      drivers/media/tuners/qm1d1b0004*
14247
14248 QM1D1C0042 MEDIA DRIVER
14249 M:      Akihiro Tsukada <tskd08@gmail.com>
14250 L:      linux-media@vger.kernel.org
14251 S:      Odd Fixes
14252 F:      drivers/media/tuners/qm1d1c0042*
14253
14254 QNX4 FILESYSTEM
14255 M:      Anders Larsen <al@alarsen.net>
14256 S:      Maintained
14257 W:      http://www.alarsen.net/linux/qnx4fs/
14258 F:      fs/qnx4/
14259 F:      include/uapi/linux/qnx4_fs.h
14260 F:      include/uapi/linux/qnxtypes.h
14261
14262 QORIQ DPAA2 FSL-MC BUS DRIVER
14263 M:      Stuart Yoder <stuyoder@gmail.com>
14264 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14265 L:      linux-kernel@vger.kernel.org
14266 S:      Maintained
14267 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14268 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14269 F:      drivers/bus/fsl-mc/
14270
14271 QT1010 MEDIA DRIVER
14272 M:      Antti Palosaari <crope@iki.fi>
14273 L:      linux-media@vger.kernel.org
14274 S:      Maintained
14275 W:      https://linuxtv.org
14276 W:      http://palosaari.fi/linux/
14277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14278 T:      git git://linuxtv.org/anttip/media_tree.git
14279 F:      drivers/media/tuners/qt1010*
14280
14281 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14282 M:      Kalle Valo <kvalo@codeaurora.org>
14283 L:      ath10k@lists.infradead.org
14284 S:      Supported
14285 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14287 F:      drivers/net/wireless/ath/ath10k/
14288
14289 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14290 M:      Kalle Valo <kvalo@codeaurora.org>
14291 L:      ath11k@lists.infradead.org
14292 S:      Supported
14293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14294 F:      drivers/net/wireless/ath/ath11k/
14295
14296 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14297 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
14298 L:      linux-wireless@vger.kernel.org
14299 S:      Supported
14300 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14301 F:      drivers/net/wireless/ath/ath9k/
14302
14303 QUALCOMM CAMERA SUBSYSTEM DRIVER
14304 M:      Todor Tomov <todor.too@gmail.com>
14305 L:      linux-media@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/admin-guide/media/qcom_camss.rst
14308 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14309 F:      drivers/media/platform/qcom/camss/
14310
14311 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14312 M:      Niklas Cassel <nks@flawful.org>
14313 L:      linux-pm@vger.kernel.org
14314 L:      linux-arm-msm@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14317 F:      drivers/power/avs/qcom-cpr.c
14318
14319 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14320 M:      Ilia Lin <ilia.lin@kernel.org>
14321 L:      linux-pm@vger.kernel.org
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14324 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14325
14326 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14327 M:      Timur Tabi <timur@kernel.org>
14328 L:      netdev@vger.kernel.org
14329 S:      Maintained
14330 F:      drivers/net/ethernet/qualcomm/emac/
14331
14332 QUALCOMM ETHQOS ETHERNET DRIVER
14333 M:      Vinod Koul <vkoul@kernel.org>
14334 L:      netdev@vger.kernel.org
14335 S:      Maintained
14336 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14337 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14338
14339 QUALCOMM GENERIC INTERFACE I2C DRIVER
14340 M:      Akash Asthana <akashast@codeaurora.org>
14341 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14342 L:      linux-i2c@vger.kernel.org
14343 L:      linux-arm-msm@vger.kernel.org
14344 S:      Supported
14345 F:      drivers/i2c/busses/i2c-qcom-geni.c
14346
14347 QUALCOMM HEXAGON ARCHITECTURE
14348 M:      Brian Cain <bcain@codeaurora.org>
14349 L:      linux-hexagon@vger.kernel.org
14350 S:      Supported
14351 F:      arch/hexagon/
14352
14353 QUALCOMM HIDMA DRIVER
14354 M:      Sinan Kaya <okaya@kernel.org>
14355 L:      linux-arm-kernel@lists.infradead.org
14356 L:      linux-arm-msm@vger.kernel.org
14357 L:      dmaengine@vger.kernel.org
14358 S:      Supported
14359 F:      drivers/dma/qcom/hidma*
14360
14361 QUALCOMM I2C CCI DRIVER
14362 M:      Loic Poulain <loic.poulain@linaro.org>
14363 M:      Robert Foss <robert.foss@linaro.org>
14364 L:      linux-i2c@vger.kernel.org
14365 L:      linux-arm-msm@vger.kernel.org
14366 S:      Maintained
14367 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14368 F:      drivers/i2c/busses/i2c-qcom-cci.c
14369
14370 QUALCOMM IOMMU
14371 M:      Rob Clark <robdclark@gmail.com>
14372 L:      iommu@lists.linux-foundation.org
14373 L:      linux-arm-msm@vger.kernel.org
14374 S:      Maintained
14375 F:      drivers/iommu/qcom_iommu.c
14376
14377 QUALCOMM IPCC MAILBOX DRIVER
14378 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14379 L:      linux-arm-msm@vger.kernel.org
14380 S:      Supported
14381 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14382 F:      drivers/mailbox/qcom-ipcc.c
14383 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14384
14385 QUALCOMM RMNET DRIVER
14386 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14387 M:      Sean Tranchetti <stranche@codeaurora.org>
14388 L:      netdev@vger.kernel.org
14389 S:      Maintained
14390 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14391 F:      drivers/net/ethernet/qualcomm/rmnet/
14392 F:      include/linux/if_rmnet.h
14393
14394 QUALCOMM TSENS THERMAL DRIVER
14395 M:      Amit Kucheria <amitk@kernel.org>
14396 L:      linux-pm@vger.kernel.org
14397 L:      linux-arm-msm@vger.kernel.org
14398 S:      Maintained
14399 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14400 F:      drivers/thermal/qcom/
14401
14402 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14403 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14404 L:      linux-media@vger.kernel.org
14405 L:      linux-arm-msm@vger.kernel.org
14406 S:      Maintained
14407 T:      git git://linuxtv.org/media_tree.git
14408 F:      Documentation/devicetree/bindings/media/*venus*
14409 F:      drivers/media/platform/qcom/venus/
14410
14411 QUALCOMM WCN36XX WIRELESS DRIVER
14412 M:      Kalle Valo <kvalo@codeaurora.org>
14413 L:      wcn36xx@lists.infradead.org
14414 S:      Supported
14415 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14416 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14417 F:      drivers/net/wireless/ath/wcn36xx/
14418
14419 QUANTENNA QTNFMAC WIRELESS DRIVER
14420 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14421 R:      Sergey Matyukevich <geomatsi@gmail.com>
14422 L:      linux-wireless@vger.kernel.org
14423 S:      Maintained
14424 F:      drivers/net/wireless/quantenna
14425
14426 RADEON and AMDGPU DRM DRIVERS
14427 M:      Alex Deucher <alexander.deucher@amd.com>
14428 M:      Christian König <christian.koenig@amd.com>
14429 L:      amd-gfx@lists.freedesktop.org
14430 S:      Supported
14431 T:      git git://people.freedesktop.org/~agd5f/linux
14432 F:      drivers/gpu/drm/amd/
14433 F:      drivers/gpu/drm/radeon/
14434 F:      include/uapi/drm/amdgpu_drm.h
14435 F:      include/uapi/drm/radeon_drm.h
14436
14437 RADEON FRAMEBUFFER DISPLAY DRIVER
14438 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14439 L:      linux-fbdev@vger.kernel.org
14440 S:      Maintained
14441 F:      drivers/video/fbdev/aty/radeon*
14442 F:      include/uapi/linux/radeonfb.h
14443
14444 RADIOSHARK RADIO DRIVER
14445 M:      Hans Verkuil <hverkuil@xs4all.nl>
14446 L:      linux-media@vger.kernel.org
14447 S:      Maintained
14448 T:      git git://linuxtv.org/media_tree.git
14449 F:      drivers/media/radio/radio-shark.c
14450
14451 RADIOSHARK2 RADIO DRIVER
14452 M:      Hans Verkuil <hverkuil@xs4all.nl>
14453 L:      linux-media@vger.kernel.org
14454 S:      Maintained
14455 T:      git git://linuxtv.org/media_tree.git
14456 F:      drivers/media/radio/radio-shark2.c
14457 F:      drivers/media/radio/radio-tea5777.c
14458
14459 RADOS BLOCK DEVICE (RBD)
14460 M:      Ilya Dryomov <idryomov@gmail.com>
14461 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14462 L:      ceph-devel@vger.kernel.org
14463 S:      Supported
14464 W:      http://ceph.com/
14465 T:      git git://github.com/ceph/ceph-client.git
14466 F:      Documentation/ABI/testing/sysfs-bus-rbd
14467 F:      drivers/block/rbd.c
14468 F:      drivers/block/rbd_types.h
14469
14470 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14471 M:      Paul Mackerras <paulus@samba.org>
14472 L:      linux-fbdev@vger.kernel.org
14473 S:      Maintained
14474 F:      drivers/video/fbdev/aty/aty128fb.c
14475
14476 RAINSHADOW-CEC DRIVER
14477 M:      Hans Verkuil <hverkuil@xs4all.nl>
14478 L:      linux-media@vger.kernel.org
14479 S:      Maintained
14480 T:      git git://linuxtv.org/media_tree.git
14481 F:      drivers/media/cec/usb/rainshadow/
14482
14483 RALINK MIPS ARCHITECTURE
14484 M:      John Crispin <john@phrozen.org>
14485 L:      linux-mips@vger.kernel.org
14486 S:      Maintained
14487 F:      arch/mips/ralink
14488
14489 RALINK RT2X00 WIRELESS LAN DRIVER
14490 M:      Stanislaw Gruszka <stf_xl@wp.pl>
14491 M:      Helmut Schaa <helmut.schaa@googlemail.com>
14492 L:      linux-wireless@vger.kernel.org
14493 S:      Maintained
14494 F:      drivers/net/wireless/ralink/rt2x00/
14495
14496 RAMDISK RAM BLOCK DEVICE DRIVER
14497 M:      Jens Axboe <axboe@kernel.dk>
14498 S:      Maintained
14499 F:      Documentation/admin-guide/blockdev/ramdisk.rst
14500 F:      drivers/block/brd.c
14501
14502 RANCHU VIRTUAL BOARD FOR MIPS
14503 M:      Miodrag Dinic <miodrag.dinic@mips.com>
14504 L:      linux-mips@vger.kernel.org
14505 S:      Supported
14506 F:      arch/mips/configs/generic/board-ranchu.config
14507 F:      arch/mips/generic/board-ranchu.c
14508
14509 RANDOM NUMBER DRIVER
14510 M:      "Theodore Ts'o" <tytso@mit.edu>
14511 S:      Maintained
14512 F:      drivers/char/random.c
14513
14514 RAPIDIO SUBSYSTEM
14515 M:      Matt Porter <mporter@kernel.crashing.org>
14516 M:      Alexandre Bounine <alex.bou9@gmail.com>
14517 S:      Maintained
14518 F:      drivers/rapidio/
14519
14520 RAS INFRASTRUCTURE
14521 M:      Tony Luck <tony.luck@intel.com>
14522 M:      Borislav Petkov <bp@alien8.de>
14523 L:      linux-edac@vger.kernel.org
14524 S:      Maintained
14525 F:      Documentation/admin-guide/ras.rst
14526 F:      drivers/ras/
14527 F:      include/linux/ras.h
14528 F:      include/ras/ras_event.h
14529
14530 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
14531 L:      linux-wireless@vger.kernel.org
14532 S:      Orphan
14533 F:      drivers/net/wireless/ray*
14534
14535 RC-CORE / LIRC FRAMEWORK
14536 M:      Sean Young <sean@mess.org>
14537 L:      linux-media@vger.kernel.org
14538 S:      Maintained
14539 W:      http://linuxtv.org
14540 T:      git git://linuxtv.org/media_tree.git
14541 F:      Documentation/driver-api/media/rc-core.rst
14542 F:      Documentation/userspace-api/media/rc/
14543 F:      drivers/media/rc/
14544 F:      include/media/rc-map.h
14545 F:      include/media/rc-core.h
14546 F:      include/uapi/linux/lirc.h
14547
14548 RCMM REMOTE CONTROLS DECODER
14549 M:      Patrick Lerda <patrick9876@free.fr>
14550 S:      Maintained
14551 F:      drivers/media/rc/ir-rcmm-decoder.c
14552
14553 RCUTORTURE TEST FRAMEWORK
14554 M:      "Paul E. McKenney" <paulmck@kernel.org>
14555 M:      Josh Triplett <josh@joshtriplett.org>
14556 R:      Steven Rostedt <rostedt@goodmis.org>
14557 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14558 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14559 L:      rcu@vger.kernel.org
14560 S:      Supported
14561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14562 F:      tools/testing/selftests/rcutorture
14563
14564 RDACM20 Camera Sensor
14565 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
14566 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
14567 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
14568 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
14569 L:      linux-media@vger.kernel.org
14570 S:      Maintained
14571 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
14572 F:      drivers/media/i2c/rdacm20.c
14573 F:      drivers/media/i2c/max9271.c
14574 F:      drivers/media/i2c/max9271.h
14575
14576 RDC R-321X SoC
14577 M:      Florian Fainelli <florian@openwrt.org>
14578 S:      Maintained
14579
14580 RDC R6040 FAST ETHERNET DRIVER
14581 M:      Florian Fainelli <f.fainelli@gmail.com>
14582 L:      netdev@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/net/ethernet/rdc/r6040.c
14585
14586 RDMAVT - RDMA verbs software
14587 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
14588 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
14589 L:      linux-rdma@vger.kernel.org
14590 S:      Supported
14591 F:      drivers/infiniband/sw/rdmavt
14592
14593 RDS - RELIABLE DATAGRAM SOCKETS
14594 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
14595 L:      netdev@vger.kernel.org
14596 L:      linux-rdma@vger.kernel.org
14597 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
14598 S:      Supported
14599 W:      https://oss.oracle.com/projects/rds/
14600 F:      Documentation/networking/rds.rst
14601 F:      net/rds/
14602
14603 RDT - RESOURCE ALLOCATION
14604 M:      Fenghua Yu <fenghua.yu@intel.com>
14605 M:      Reinette Chatre <reinette.chatre@intel.com>
14606 L:      linux-kernel@vger.kernel.org
14607 S:      Supported
14608 F:      Documentation/x86/resctrl*
14609 F:      arch/x86/include/asm/resctrl.h
14610 F:      arch/x86/kernel/cpu/resctrl/
14611 F:      tools/testing/selftests/resctrl/
14612
14613 READ-COPY UPDATE (RCU)
14614 M:      "Paul E. McKenney" <paulmck@kernel.org>
14615 M:      Josh Triplett <josh@joshtriplett.org>
14616 R:      Steven Rostedt <rostedt@goodmis.org>
14617 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14618 R:      Lai Jiangshan <jiangshanlai@gmail.com>
14619 R:      Joel Fernandes <joel@joelfernandes.org>
14620 L:      rcu@vger.kernel.org
14621 S:      Supported
14622 W:      http://www.rdrop.com/users/paulmck/RCU/
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14624 F:      Documentation/RCU/
14625 F:      include/linux/rcu*
14626 F:      kernel/rcu/
14627 X:      Documentation/RCU/torture.rst
14628 X:      include/linux/srcu*.h
14629 X:      kernel/rcu/srcu*.c
14630
14631 REAL TIME CLOCK (RTC) SUBSYSTEM
14632 M:      Alessandro Zummo <a.zummo@towertech.it>
14633 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14634 L:      linux-rtc@vger.kernel.org
14635 S:      Maintained
14636 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
14637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
14638 F:      Documentation/admin-guide/rtc.rst
14639 F:      Documentation/devicetree/bindings/rtc/
14640 F:      drivers/rtc/
14641 F:      include/linux/platform_data/rtc-*
14642 F:      include/linux/rtc.h
14643 F:      include/linux/rtc/
14644 F:      include/uapi/linux/rtc.h
14645 F:      tools/testing/selftests/rtc/
14646
14647 REALTEK AUDIO CODECS
14648 M:      Oder Chiou <oder_chiou@realtek.com>
14649 S:      Maintained
14650 F:      include/sound/rt*.h
14651 F:      sound/soc/codecs/rt*
14652
14653 REALTEK RTL83xx SMI DSA ROUTER CHIPS
14654 M:      Linus Walleij <linus.walleij@linaro.org>
14655 S:      Maintained
14656 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
14657 F:      drivers/net/dsa/realtek-smi*
14658 F:      drivers/net/dsa/rtl83*
14659
14660 REALTEK WIRELESS DRIVER (rtlwifi family)
14661 M:      Ping-Ke Shih <pkshih@realtek.com>
14662 L:      linux-wireless@vger.kernel.org
14663 S:      Maintained
14664 W:      https://wireless.wiki.kernel.org/
14665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14666 F:      drivers/net/wireless/realtek/rtlwifi/
14667
14668 REALTEK WIRELESS DRIVER (rtw88)
14669 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14670 L:      linux-wireless@vger.kernel.org
14671 S:      Maintained
14672 F:      drivers/net/wireless/realtek/rtw88/
14673
14674 REDPINE WIRELESS DRIVER
14675 M:      Amitkumar Karwar <amitkarwar@gmail.com>
14676 M:      Siva Rebbagondla <siva8118@gmail.com>
14677 L:      linux-wireless@vger.kernel.org
14678 S:      Maintained
14679 F:      drivers/net/wireless/rsi/
14680
14681 REGISTER MAP ABSTRACTION
14682 M:      Mark Brown <broonie@kernel.org>
14683 L:      linux-kernel@vger.kernel.org
14684 S:      Supported
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
14686 F:      Documentation/devicetree/bindings/regmap/
14687 F:      drivers/base/regmap/
14688 F:      include/linux/regmap.h
14689
14690 REISERFS FILE SYSTEM
14691 L:      reiserfs-devel@vger.kernel.org
14692 S:      Supported
14693 F:      fs/reiserfs/
14694
14695 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
14696 M:      Ohad Ben-Cohen <ohad@wizery.com>
14697 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14698 L:      linux-remoteproc@vger.kernel.org
14699 S:      Maintained
14700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
14701 F:      Documentation/ABI/testing/sysfs-class-remoteproc
14702 F:      Documentation/devicetree/bindings/remoteproc/
14703 F:      Documentation/staging/remoteproc.rst
14704 F:      drivers/remoteproc/
14705 F:      include/linux/remoteproc.h
14706 F:      include/linux/remoteproc/
14707
14708 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
14709 M:      Ohad Ben-Cohen <ohad@wizery.com>
14710 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14711 L:      linux-remoteproc@vger.kernel.org
14712 S:      Maintained
14713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
14714 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
14715 F:      Documentation/staging/rpmsg.rst
14716 F:      drivers/rpmsg/
14717 F:      include/linux/rpmsg.h
14718 F:      include/linux/rpmsg/
14719 F:      include/uapi/linux/rpmsg.h
14720 F:      samples/rpmsg/
14721
14722 RENESAS CLOCK DRIVERS
14723 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14724 L:      linux-renesas-soc@vger.kernel.org
14725 S:      Supported
14726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
14727 F:      Documentation/devicetree/bindings/clock/renesas,*
14728 F:      drivers/clk/renesas/
14729
14730 RENESAS EMEV2 I2C DRIVER
14731 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14732 S:      Supported
14733 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
14734 F:      drivers/i2c/busses/i2c-emev2.c
14735
14736 RENESAS ETHERNET DRIVERS
14737 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
14738 L:      netdev@vger.kernel.org
14739 L:      linux-renesas-soc@vger.kernel.org
14740 F:      Documentation/devicetree/bindings/net/renesas,*.txt
14741 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
14742 F:      drivers/net/ethernet/renesas/
14743 F:      include/linux/sh_eth.h
14744
14745 RENESAS R-CAR GYROADC DRIVER
14746 M:      Marek Vasut <marek.vasut@gmail.com>
14747 L:      linux-iio@vger.kernel.org
14748 S:      Supported
14749 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
14750 F:      drivers/iio/adc/rcar-gyroadc.c
14751
14752 RENESAS R-CAR I2C DRIVERS
14753 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
14754 S:      Supported
14755 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
14756 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
14757 F:      drivers/i2c/busses/i2c-rcar.c
14758 F:      drivers/i2c/busses/i2c-sh_mobile.c
14759
14760 RENESAS R-CAR THERMAL DRIVERS
14761 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
14762 L:      linux-renesas-soc@vger.kernel.org
14763 S:      Supported
14764 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
14765 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
14766 F:      drivers/thermal/rcar_gen3_thermal.c
14767 F:      drivers/thermal/rcar_thermal.c
14768
14769 RENESAS RIIC DRIVER
14770 M:      Chris Brandt <chris.brandt@renesas.com>
14771 S:      Supported
14772 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
14773 F:      drivers/i2c/busses/i2c-riic.c
14774
14775 RENESAS USB PHY DRIVER
14776 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
14777 L:      linux-renesas-soc@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
14780
14781 RESET CONTROLLER FRAMEWORK
14782 M:      Philipp Zabel <p.zabel@pengutronix.de>
14783 S:      Maintained
14784 T:      git git://git.pengutronix.de/git/pza/linux
14785 F:      Documentation/devicetree/bindings/reset/
14786 F:      drivers/reset/
14787 F:      include/dt-bindings/reset/
14788 F:      include/linux/reset-controller.h
14789 F:      include/linux/reset.h
14790 F:      include/linux/reset/
14791 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
14792
14793 RESTARTABLE SEQUENCES SUPPORT
14794 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14795 M:      Peter Zijlstra <peterz@infradead.org>
14796 M:      "Paul E. McKenney" <paulmck@kernel.org>
14797 M:      Boqun Feng <boqun.feng@gmail.com>
14798 L:      linux-kernel@vger.kernel.org
14799 S:      Supported
14800 F:      include/trace/events/rseq.h
14801 F:      include/uapi/linux/rseq.h
14802 F:      kernel/rseq.c
14803 F:      tools/testing/selftests/rseq/
14804
14805 RFKILL
14806 M:      Johannes Berg <johannes@sipsolutions.net>
14807 L:      linux-wireless@vger.kernel.org
14808 S:      Maintained
14809 W:      https://wireless.wiki.kernel.org/
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
14812 F:      Documentation/ABI/stable/sysfs-class-rfkill
14813 F:      Documentation/driver-api/rfkill.rst
14814 F:      include/linux/rfkill.h
14815 F:      include/uapi/linux/rfkill.h
14816 F:      net/rfkill/
14817
14818 RHASHTABLE
14819 M:      Thomas Graf <tgraf@suug.ch>
14820 M:      Herbert Xu <herbert@gondor.apana.org.au>
14821 L:      netdev@vger.kernel.org
14822 S:      Maintained
14823 F:      include/linux/rhashtable-types.h
14824 F:      include/linux/rhashtable.h
14825 F:      lib/rhashtable.c
14826 F:      lib/test_rhashtable.c
14827
14828 RICOH R5C592 MEMORYSTICK DRIVER
14829 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14830 S:      Maintained
14831 F:      drivers/memstick/host/r592.*
14832
14833 RICOH SMARTMEDIA/XD DRIVER
14834 M:      Maxim Levitsky <maximlevitsky@gmail.com>
14835 S:      Maintained
14836 F:      drivers/mtd/nand/raw/r852.c
14837 F:      drivers/mtd/nand/raw/r852.h
14838
14839 RISC-V ARCHITECTURE
14840 M:      Paul Walmsley <paul.walmsley@sifive.com>
14841 M:      Palmer Dabbelt <palmer@dabbelt.com>
14842 M:      Albert Ou <aou@eecs.berkeley.edu>
14843 L:      linux-riscv@lists.infradead.org
14844 S:      Supported
14845 P:      Documentation/riscv/patch-acceptance.rst
14846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
14847 F:      arch/riscv/
14848 N:      riscv
14849 K:      riscv
14850
14851 RNBD BLOCK DRIVERS
14852 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
14853 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14854 L:      linux-block@vger.kernel.org
14855 S:      Maintained
14856 F:      drivers/block/rnbd/
14857
14858 ROCCAT DRIVERS
14859 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
14860 S:      Maintained
14861 W:      http://sourceforge.net/projects/roccat/
14862 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
14863 F:      drivers/hid/hid-roccat*
14864 F:      include/linux/hid-roccat*
14865
14866 ROCKCHIP ISP V1 DRIVER
14867 M:      Helen Koike <helen.koike@collabora.com>
14868 L:      linux-media@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/staging/media/rkisp1/
14871
14872 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
14873 M:      Jacob Chen <jacob-chen@iotwrt.com>
14874 M:      Ezequiel Garcia <ezequiel@collabora.com>
14875 L:      linux-media@vger.kernel.org
14876 L:      linux-rockchip@lists.infradead.org
14877 S:      Maintained
14878 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
14879 F:      drivers/media/platform/rockchip/rga/
14880
14881 ROCKCHIP VIDEO DECODER DRIVER
14882 M:      Ezequiel Garcia <ezequiel@collabora.com>
14883 L:      linux-media@vger.kernel.org
14884 L:      linux-rockchip@lists.infradead.org
14885 S:      Maintained
14886 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
14887 F:      drivers/staging/media/rkvdec/
14888
14889 ROCKER DRIVER
14890 M:      Jiri Pirko <jiri@resnulli.us>
14891 L:      netdev@vger.kernel.org
14892 S:      Supported
14893 F:      drivers/net/ethernet/rocker/
14894
14895 ROCKETPORT DRIVER
14896 S:      Maintained
14897 W:      http://www.comtrol.com
14898 F:      Documentation/driver-api/serial/rocket.rst
14899 F:      drivers/tty/rocket*
14900
14901 ROCKETPORT EXPRESS/INFINITY DRIVER
14902 M:      Kevin Cernekee <cernekee@gmail.com>
14903 L:      linux-serial@vger.kernel.org
14904 S:      Odd Fixes
14905 F:      drivers/tty/serial/rp2.*
14906
14907 ROHM BD99954 CHARGER IC
14908 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14909 L:      linux-power@fi.rohmeurope.com
14910 S:      Supported
14911 F:      drivers/power/supply/bd99954-charger.c
14912 F:      drivers/power/supply/bd99954-charger.h
14913
14914 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
14915 M:      Tomasz Duszynski <tduszyns@gmail.com>
14916 S:      Maintained
14917 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
14918 F:      drivers/iio/light/bh1750.c
14919
14920 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
14921 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
14922 L:      linux-kernel@vger.kernel.org
14923 L:      linux-renesas-soc@vger.kernel.org
14924 S:      Supported
14925 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
14926 F:      drivers/gpio/gpio-bd9571mwv.c
14927 F:      drivers/mfd/bd9571mwv.c
14928 F:      drivers/regulator/bd9571mwv-regulator.c
14929 F:      include/linux/mfd/bd9571mwv.h
14930
14931 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
14932 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
14933 L:      linux-power@fi.rohmeurope.com
14934 S:      Supported
14935 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
14936 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
14937 F:      drivers/clk/clk-bd718x7.c
14938 F:      drivers/gpio/gpio-bd70528.c
14939 F:      drivers/gpio/gpio-bd71828.c
14940 F:      drivers/mfd/rohm-bd70528.c
14941 F:      drivers/mfd/rohm-bd71828.c
14942 F:      drivers/mfd/rohm-bd718x7.c
14943 F:      drivers/power/supply/bd70528-charger.c
14944 F:      drivers/regulator/bd70528-regulator.c
14945 F:      drivers/regulator/bd71828-regulator.c
14946 F:      drivers/regulator/bd718x7-regulator.c
14947 F:      drivers/regulator/rohm-regulator.c
14948 F:      drivers/rtc/rtc-bd70528.c
14949 F:      drivers/watchdog/bd70528_wdt.c
14950 F:      include/linux/mfd/rohm-bd70528.h
14951 F:      include/linux/mfd/rohm-bd71828.h
14952 F:      include/linux/mfd/rohm-bd718x7.h
14953 F:      include/linux/mfd/rohm-generic.h
14954 F:      include/linux/mfd/rohm-shared.h
14955
14956 ROSE NETWORK LAYER
14957 M:      Ralf Baechle <ralf@linux-mips.org>
14958 L:      linux-hams@vger.kernel.org
14959 S:      Maintained
14960 W:      http://www.linux-ax25.org/
14961 F:      include/net/rose.h
14962 F:      include/uapi/linux/rose.h
14963 F:      net/rose/
14964
14965 ROTATION DRIVER FOR ALLWINNER A83T
14966 M:      Jernej Skrabec <jernej.skrabec@siol.net>
14967 L:      linux-media@vger.kernel.org
14968 S:      Maintained
14969 T:      git git://linuxtv.org/media_tree.git
14970 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
14971 F:      drivers/media/platform/sunxi/sun8i-rotate/
14972
14973 RTL2830 MEDIA DRIVER
14974 M:      Antti Palosaari <crope@iki.fi>
14975 L:      linux-media@vger.kernel.org
14976 S:      Maintained
14977 W:      https://linuxtv.org
14978 W:      http://palosaari.fi/linux/
14979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14980 T:      git git://linuxtv.org/anttip/media_tree.git
14981 F:      drivers/media/dvb-frontends/rtl2830*
14982
14983 RTL2832 MEDIA DRIVER
14984 M:      Antti Palosaari <crope@iki.fi>
14985 L:      linux-media@vger.kernel.org
14986 S:      Maintained
14987 W:      https://linuxtv.org
14988 W:      http://palosaari.fi/linux/
14989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14990 T:      git git://linuxtv.org/anttip/media_tree.git
14991 F:      drivers/media/dvb-frontends/rtl2832*
14992
14993 RTL2832_SDR MEDIA DRIVER
14994 M:      Antti Palosaari <crope@iki.fi>
14995 L:      linux-media@vger.kernel.org
14996 S:      Maintained
14997 W:      https://linuxtv.org
14998 W:      http://palosaari.fi/linux/
14999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15000 T:      git git://linuxtv.org/anttip/media_tree.git
15001 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15002
15003 RTL8180 WIRELESS DRIVER
15004 L:      linux-wireless@vger.kernel.org
15005 S:      Orphan
15006 W:      https://wireless.wiki.kernel.org/
15007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15008 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15009
15010 RTL8187 WIRELESS DRIVER
15011 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15012 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15013 M:      Larry Finger <Larry.Finger@lwfinger.net>
15014 L:      linux-wireless@vger.kernel.org
15015 S:      Maintained
15016 W:      https://wireless.wiki.kernel.org/
15017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15018 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15019
15020 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15021 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15022 L:      linux-wireless@vger.kernel.org
15023 S:      Maintained
15024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15025 F:      drivers/net/wireless/realtek/rtl8xxxu/
15026
15027 RTRS TRANSPORT DRIVERS
15028 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15029 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15030 L:      linux-rdma@vger.kernel.org
15031 S:      Maintained
15032 F:      drivers/infiniband/ulp/rtrs/
15033
15034 RXRPC SOCKETS (AF_RXRPC)
15035 M:      David Howells <dhowells@redhat.com>
15036 L:      linux-afs@lists.infradead.org
15037 S:      Supported
15038 W:      https://www.infradead.org/~dhowells/kafs/
15039 F:      Documentation/networking/rxrpc.rst
15040 F:      include/keys/rxrpc-type.h
15041 F:      include/net/af_rxrpc.h
15042 F:      include/trace/events/rxrpc.h
15043 F:      include/uapi/linux/rxrpc.h
15044 F:      net/rxrpc/
15045
15046 S3 SAVAGE FRAMEBUFFER DRIVER
15047 M:      Antonino Daplas <adaplas@gmail.com>
15048 L:      linux-fbdev@vger.kernel.org
15049 S:      Maintained
15050 F:      drivers/video/fbdev/savage/
15051
15052 S390
15053 M:      Heiko Carstens <hca@linux.ibm.com>
15054 M:      Vasily Gorbik <gor@linux.ibm.com>
15055 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15056 L:      linux-s390@vger.kernel.org
15057 S:      Supported
15058 W:      http://www.ibm.com/developerworks/linux/linux390/
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15060 F:      Documentation/driver-api/s390-drivers.rst
15061 F:      Documentation/s390/
15062 F:      arch/s390/
15063 F:      drivers/s390/
15064
15065 S390 COMMON I/O LAYER
15066 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15067 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15068 L:      linux-s390@vger.kernel.org
15069 S:      Supported
15070 W:      http://www.ibm.com/developerworks/linux/linux390/
15071 F:      drivers/s390/cio/
15072
15073 S390 DASD DRIVER
15074 M:      Stefan Haberland <sth@linux.ibm.com>
15075 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15076 L:      linux-s390@vger.kernel.org
15077 S:      Supported
15078 W:      http://www.ibm.com/developerworks/linux/linux390/
15079 F:      block/partitions/ibm.c
15080 F:      drivers/s390/block/dasd*
15081 F:      include/linux/dasd_mod.h
15082
15083 S390 IOMMU (PCI)
15084 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15085 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15086 L:      linux-s390@vger.kernel.org
15087 S:      Supported
15088 W:      http://www.ibm.com/developerworks/linux/linux390/
15089 F:      drivers/iommu/s390-iommu.c
15090
15091 S390 IUCV NETWORK LAYER
15092 M:      Julian Wiedmann <jwi@linux.ibm.com>
15093 M:      Karsten Graul <kgraul@linux.ibm.com>
15094 M:      Ursula Braun <ubraun@linux.ibm.com>
15095 L:      linux-s390@vger.kernel.org
15096 S:      Supported
15097 W:      http://www.ibm.com/developerworks/linux/linux390/
15098 F:      drivers/s390/net/*iucv*
15099 F:      include/net/iucv/
15100 F:      net/iucv/
15101
15102 S390 NETWORK DRIVERS
15103 M:      Julian Wiedmann <jwi@linux.ibm.com>
15104 M:      Karsten Graul <kgraul@linux.ibm.com>
15105 M:      Ursula Braun <ubraun@linux.ibm.com>
15106 L:      linux-s390@vger.kernel.org
15107 S:      Supported
15108 W:      http://www.ibm.com/developerworks/linux/linux390/
15109 F:      drivers/s390/net/
15110
15111 S390 PCI SUBSYSTEM
15112 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15113 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15114 L:      linux-s390@vger.kernel.org
15115 S:      Supported
15116 W:      http://www.ibm.com/developerworks/linux/linux390/
15117 F:      arch/s390/pci/
15118 F:      drivers/pci/hotplug/s390_pci_hpc.c
15119 F:      Documentation/s390/pci.rst
15120
15121 S390 VFIO AP DRIVER
15122 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15123 M:      Pierre Morel <pmorel@linux.ibm.com>
15124 M:      Halil Pasic <pasic@linux.ibm.com>
15125 L:      linux-s390@vger.kernel.org
15126 S:      Supported
15127 W:      http://www.ibm.com/developerworks/linux/linux390/
15128 F:      Documentation/s390/vfio-ap.rst
15129 F:      drivers/s390/crypto/vfio_ap_drv.c
15130 F:      drivers/s390/crypto/vfio_ap_ops.c
15131 F:      drivers/s390/crypto/vfio_ap_private.h
15132
15133 S390 VFIO-CCW DRIVER
15134 M:      Cornelia Huck <cohuck@redhat.com>
15135 M:      Eric Farman <farman@linux.ibm.com>
15136 R:      Halil Pasic <pasic@linux.ibm.com>
15137 L:      linux-s390@vger.kernel.org
15138 L:      kvm@vger.kernel.org
15139 S:      Supported
15140 F:      Documentation/s390/vfio-ccw.rst
15141 F:      drivers/s390/cio/vfio_ccw*
15142 F:      include/uapi/linux/vfio_ccw.h
15143
15144 S390 ZCRYPT DRIVER
15145 M:      Harald Freudenberger <freude@linux.ibm.com>
15146 L:      linux-s390@vger.kernel.org
15147 S:      Supported
15148 W:      http://www.ibm.com/developerworks/linux/linux390/
15149 F:      drivers/s390/crypto/
15150
15151 S390 ZFCP DRIVER
15152 M:      Steffen Maier <maier@linux.ibm.com>
15153 M:      Benjamin Block <bblock@linux.ibm.com>
15154 L:      linux-s390@vger.kernel.org
15155 S:      Supported
15156 W:      http://www.ibm.com/developerworks/linux/linux390/
15157 F:      drivers/s390/scsi/zfcp_*
15158
15159 S3C24XX SD/MMC Driver
15160 M:      Ben Dooks <ben-linux@fluff.org>
15161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15162 S:      Supported
15163 F:      drivers/mmc/host/s3cmci.*
15164
15165 SAA6588 RDS RECEIVER DRIVER
15166 M:      Hans Verkuil <hverkuil@xs4all.nl>
15167 L:      linux-media@vger.kernel.org
15168 S:      Odd Fixes
15169 W:      https://linuxtv.org
15170 T:      git git://linuxtv.org/media_tree.git
15171 F:      drivers/media/i2c/saa6588*
15172
15173 SAA7134 VIDEO4LINUX DRIVER
15174 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15175 L:      linux-media@vger.kernel.org
15176 S:      Odd fixes
15177 W:      https://linuxtv.org
15178 T:      git git://linuxtv.org/media_tree.git
15179 F:      Documentation/driver-api/media/drivers/saa7134*
15180 F:      drivers/media/pci/saa7134/
15181
15182 SAA7146 VIDEO4LINUX-2 DRIVER
15183 M:      Hans Verkuil <hverkuil@xs4all.nl>
15184 L:      linux-media@vger.kernel.org
15185 S:      Maintained
15186 T:      git git://linuxtv.org/media_tree.git
15187 F:      drivers/media/common/saa7146/
15188 F:      drivers/media/pci/saa7146/
15189 F:      include/media/drv-intf/saa7146*
15190
15191 SAFESETID SECURITY MODULE
15192 M:      Micah Morton <mortonm@chromium.org>
15193 S:      Supported
15194 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15195 F:      security/safesetid/
15196
15197 SAMSUNG AUDIO (ASoC) DRIVERS
15198 M:      Krzysztof Kozlowski <krzk@kernel.org>
15199 M:      Sangbeom Kim <sbkim73@samsung.com>
15200 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15201 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15202 S:      Supported
15203 F:      Documentation/devicetree/bindings/sound/samsung*
15204 F:      sound/soc/samsung/
15205
15206 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15207 M:      Krzysztof Kozlowski <krzk@kernel.org>
15208 L:      linux-crypto@vger.kernel.org
15209 L:      linux-samsung-soc@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15212 F:      drivers/crypto/exynos-rng.c
15213
15214 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15215 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15216 L:      linux-samsung-soc@vger.kernel.org
15217 S:      Maintained
15218 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15219 F:      drivers/char/hw_random/exynos-trng.c
15220
15221 SAMSUNG FRAMEBUFFER DRIVER
15222 M:      Jingoo Han <jingoohan1@gmail.com>
15223 L:      linux-fbdev@vger.kernel.org
15224 S:      Maintained
15225 F:      drivers/video/fbdev/s3c-fb.c
15226
15227 SAMSUNG LAPTOP DRIVER
15228 M:      Corentin Chary <corentin.chary@gmail.com>
15229 L:      platform-driver-x86@vger.kernel.org
15230 S:      Maintained
15231 F:      drivers/platform/x86/samsung-laptop.c
15232
15233 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15234 M:      Sangbeom Kim <sbkim73@samsung.com>
15235 M:      Krzysztof Kozlowski <krzk@kernel.org>
15236 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15237 L:      linux-kernel@vger.kernel.org
15238 L:      linux-samsung-soc@vger.kernel.org
15239 S:      Supported
15240 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15241 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15242 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15243 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15244 F:      drivers/clk/clk-s2mps11.c
15245 F:      drivers/mfd/sec*.c
15246 F:      drivers/regulator/s2m*.c
15247 F:      drivers/regulator/s5m*.c
15248 F:      drivers/rtc/rtc-s5m.c
15249 F:      include/linux/mfd/samsung/
15250
15251 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15252 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15253 L:      linux-media@vger.kernel.org
15254 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15255 S:      Maintained
15256 F:      drivers/media/platform/s3c-camif/
15257 F:      include/media/drv-intf/s3c_camif.h
15258
15259 SAMSUNG S3FWRN5 NFC DRIVER
15260 M:      Robert Baldyga <r.baldyga@samsung.com>
15261 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15262 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15263 S:      Supported
15264 F:      drivers/nfc/s3fwrn5
15265
15266 SAMSUNG S5C73M3 CAMERA DRIVER
15267 M:      Kyungmin Park <kyungmin.park@samsung.com>
15268 M:      Andrzej Hajda <a.hajda@samsung.com>
15269 L:      linux-media@vger.kernel.org
15270 S:      Supported
15271 F:      drivers/media/i2c/s5c73m3/*
15272
15273 SAMSUNG S5K5BAF CAMERA DRIVER
15274 M:      Kyungmin Park <kyungmin.park@samsung.com>
15275 M:      Andrzej Hajda <a.hajda@samsung.com>
15276 L:      linux-media@vger.kernel.org
15277 S:      Supported
15278 F:      drivers/media/i2c/s5k5baf.c
15279
15280 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15281 M:      Krzysztof Kozlowski <krzk@kernel.org>
15282 M:      Vladimir Zapolskiy <vz@mleia.com>
15283 M:      Kamil Konieczny <k.konieczny@samsung.com>
15284 L:      linux-crypto@vger.kernel.org
15285 L:      linux-samsung-soc@vger.kernel.org
15286 S:      Maintained
15287 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15288 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15289 F:      drivers/crypto/s5p-sss.c
15290
15291 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15292 M:      Kyungmin Park <kyungmin.park@samsung.com>
15293 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15294 L:      linux-media@vger.kernel.org
15295 S:      Supported
15296 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15297 F:      drivers/media/platform/exynos4-is/
15298
15299 SAMSUNG SOC CLOCK DRIVERS
15300 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15301 M:      Tomasz Figa <tomasz.figa@gmail.com>
15302 M:      Chanwoo Choi <cw00.choi@samsung.com>
15303 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15304 S:      Supported
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15306 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15307 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15308 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15309 F:      drivers/clk/samsung/
15310 F:      include/dt-bindings/clock/exynos*.h
15311
15312 SAMSUNG SPI DRIVERS
15313 M:      Kukjin Kim <kgene@kernel.org>
15314 M:      Krzysztof Kozlowski <krzk@kernel.org>
15315 M:      Andi Shyti <andi@etezian.org>
15316 L:      linux-spi@vger.kernel.org
15317 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15320 F:      drivers/spi/spi-s3c*
15321 F:      include/linux/platform_data/spi-s3c64xx.h
15322
15323 SAMSUNG SXGBE DRIVERS
15324 M:      Byungho An <bh74.an@samsung.com>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      drivers/net/ethernet/samsung/sxgbe/
15328
15329 SAMSUNG THERMAL DRIVER
15330 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15331 L:      linux-pm@vger.kernel.org
15332 L:      linux-samsung-soc@vger.kernel.org
15333 S:      Supported
15334 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15335 F:      drivers/thermal/samsung/
15336
15337 SAMSUNG USB2 PHY DRIVER
15338 M:      Kamil Debski <kamil@wypas.org>
15339 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15340 L:      linux-kernel@vger.kernel.org
15341 S:      Supported
15342 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15343 F:      Documentation/driver-api/phy/samsung-usb2.rst
15344 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15345 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15346 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15347 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15348 F:      drivers/phy/samsung/phy-samsung-usb2.c
15349 F:      drivers/phy/samsung/phy-samsung-usb2.h
15350
15351 SC1200 WDT DRIVER
15352 M:      Zwane Mwaikambo <zwanem@gmail.com>
15353 S:      Maintained
15354 F:      drivers/watchdog/sc1200wdt.c
15355
15356 SCHEDULER
15357 M:      Ingo Molnar <mingo@redhat.com>
15358 M:      Peter Zijlstra <peterz@infradead.org>
15359 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15360 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15361 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15362 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15363 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15364 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15365 L:      linux-kernel@vger.kernel.org
15366 S:      Maintained
15367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15368 F:      include/linux/preempt.h
15369 F:      include/linux/sched.h
15370 F:      include/linux/wait.h
15371 F:      include/uapi/linux/sched.h
15372 F:      kernel/sched/
15373
15374 SCR24X CHIP CARD INTERFACE DRIVER
15375 M:      Lubomir Rintel <lkundrak@v3.sk>
15376 S:      Supported
15377 F:      drivers/char/pcmcia/scr24x_cs.c
15378
15379 SCSI CDROM DRIVER
15380 M:      Jens Axboe <axboe@kernel.dk>
15381 L:      linux-scsi@vger.kernel.org
15382 S:      Maintained
15383 W:      http://www.kernel.dk
15384 F:      drivers/scsi/sr*
15385
15386 SCSI RDMA PROTOCOL (SRP) INITIATOR
15387 M:      Bart Van Assche <bvanassche@acm.org>
15388 L:      linux-rdma@vger.kernel.org
15389 S:      Supported
15390 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15391 F:      drivers/infiniband/ulp/srp/
15392 F:      include/scsi/srp.h
15393
15394 SCSI RDMA PROTOCOL (SRP) TARGET
15395 M:      Bart Van Assche <bvanassche@acm.org>
15396 L:      linux-rdma@vger.kernel.org
15397 L:      target-devel@vger.kernel.org
15398 S:      Supported
15399 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15400 F:      drivers/infiniband/ulp/srpt/
15401
15402 SCSI SG DRIVER
15403 M:      Doug Gilbert <dgilbert@interlog.com>
15404 L:      linux-scsi@vger.kernel.org
15405 S:      Maintained
15406 W:      http://sg.danny.cz/sg
15407 F:      Documentation/scsi/scsi-generic.rst
15408 F:      drivers/scsi/sg.c
15409 F:      include/scsi/sg.h
15410
15411 SCSI SUBSYSTEM
15412 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15413 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15414 L:      linux-scsi@vger.kernel.org
15415 S:      Maintained
15416 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15419 F:      Documentation/devicetree/bindings/scsi/
15420 F:      drivers/scsi/
15421 F:      include/scsi/
15422
15423 SCSI TAPE DRIVER
15424 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15425 L:      linux-scsi@vger.kernel.org
15426 S:      Maintained
15427 F:      Documentation/scsi/st.rst
15428 F:      drivers/scsi/st.*
15429 F:      drivers/scsi/st_*.h
15430
15431 SCSI TARGET SUBSYSTEM
15432 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15433 L:      linux-scsi@vger.kernel.org
15434 L:      target-devel@vger.kernel.org
15435 S:      Supported
15436 W:      http://www.linux-iscsi.org
15437 Q:      https://patchwork.kernel.org/project/target-devel/list/
15438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15439 F:      Documentation/target/
15440 F:      drivers/target/
15441 F:      include/target/
15442
15443 SCTP PROTOCOL
15444 M:      Vlad Yasevich <vyasevich@gmail.com>
15445 M:      Neil Horman <nhorman@tuxdriver.com>
15446 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
15447 L:      linux-sctp@vger.kernel.org
15448 S:      Maintained
15449 W:      http://lksctp.sourceforge.net
15450 F:      Documentation/networking/sctp.rst
15451 F:      include/linux/sctp.h
15452 F:      include/net/sctp/
15453 F:      include/uapi/linux/sctp.h
15454 F:      net/sctp/
15455
15456 SCx200 CPU SUPPORT
15457 M:      Jim Cromie <jim.cromie@gmail.com>
15458 S:      Odd Fixes
15459 F:      Documentation/i2c/busses/scx200_acb.rst
15460 F:      arch/x86/platform/scx200/
15461 F:      drivers/i2c/busses/scx200*
15462 F:      drivers/mtd/maps/scx200_docflash.c
15463 F:      drivers/watchdog/scx200_wdt.c
15464 F:      include/linux/scx200.h
15465
15466 SCx200 GPIO DRIVER
15467 M:      Jim Cromie <jim.cromie@gmail.com>
15468 S:      Maintained
15469 F:      drivers/char/scx200_gpio.c
15470 F:      include/linux/scx200_gpio.h
15471
15472 SCx200 HRT CLOCKSOURCE DRIVER
15473 M:      Jim Cromie <jim.cromie@gmail.com>
15474 S:      Maintained
15475 F:      drivers/clocksource/scx200_hrt.c
15476
15477 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
15478 M:      Sascha Sommer <saschasommer@freenet.de>
15479 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
15480 S:      Maintained
15481 F:      drivers/mmc/host/sdricoh_cs.c
15482
15483 SECO BOARDS CEC DRIVER
15484 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
15485 S:      Maintained
15486 F:      drivers/media/platform/seco-cec/seco-cec.c
15487 F:      drivers/media/platform/seco-cec/seco-cec.h
15488
15489 SECURE COMPUTING
15490 M:      Kees Cook <keescook@chromium.org>
15491 R:      Andy Lutomirski <luto@amacapital.net>
15492 R:      Will Drewry <wad@chromium.org>
15493 S:      Supported
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
15495 F:      Documentation/userspace-api/seccomp_filter.rst
15496 F:      include/linux/seccomp.h
15497 F:      include/uapi/linux/seccomp.h
15498 F:      kernel/seccomp.c
15499 F:      tools/testing/selftests/kselftest_harness.h
15500 F:      tools/testing/selftests/seccomp/*
15501 K:      \bsecure_computing
15502 K:      \bTIF_SECCOMP\b
15503
15504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
15505 M:      Al Cooper <alcooperx@gmail.com>
15506 L:      linux-mmc@vger.kernel.org
15507 L:      bcm-kernel-feedback-list@broadcom.com
15508 S:      Maintained
15509 F:      drivers/mmc/host/sdhci-brcmstb*
15510
15511 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
15512 M:      Adrian Hunter <adrian.hunter@intel.com>
15513 L:      linux-mmc@vger.kernel.org
15514 S:      Maintained
15515 F:      drivers/mmc/host/sdhci*
15516 F:      include/linux/mmc/sdhci*
15517
15518 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
15519 M:      Eugen Hristev <eugen.hristev@microchip.com>
15520 L:      linux-mmc@vger.kernel.org
15521 S:      Supported
15522 F:      drivers/mmc/host/sdhci-of-at91.c
15523
15524 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
15525 M:      Ben Dooks <ben-linux@fluff.org>
15526 M:      Jaehoon Chung <jh80.chung@samsung.com>
15527 L:      linux-mmc@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/mmc/host/sdhci-s3c*
15530
15531 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
15532 M:      Viresh Kumar <vireshk@kernel.org>
15533 L:      linux-mmc@vger.kernel.org
15534 S:      Maintained
15535 F:      drivers/mmc/host/sdhci-spear.c
15536
15537 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
15538 M:      Kishon Vijay Abraham I <kishon@ti.com>
15539 L:      linux-mmc@vger.kernel.org
15540 S:      Maintained
15541 F:      drivers/mmc/host/sdhci-omap.c
15542
15543 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
15544 M:      Jonathan Derrick <jonathan.derrick@intel.com>
15545 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
15546 L:      linux-block@vger.kernel.org
15547 S:      Supported
15548 F:      block/opal_proto.h
15549 F:      block/sed*
15550 F:      include/linux/sed*
15551 F:      include/uapi/linux/sed*
15552
15553 SECURITY CONTACT
15554 M:      Security Officers <security@kernel.org>
15555 S:      Supported
15556
15557 SECURITY SUBSYSTEM
15558 M:      James Morris <jmorris@namei.org>
15559 M:      "Serge E. Hallyn" <serge@hallyn.com>
15560 L:      linux-security-module@vger.kernel.org (suggested Cc:)
15561 S:      Supported
15562 W:      http://kernsec.org/
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
15564 F:      security/
15565 X:      security/selinux/
15566
15567 SELINUX SECURITY MODULE
15568 M:      Paul Moore <paul@paul-moore.com>
15569 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
15570 M:      Eric Paris <eparis@parisplace.org>
15571 L:      selinux@vger.kernel.org
15572 S:      Supported
15573 W:      https://selinuxproject.org
15574 W:      https://github.com/SELinuxProject
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
15576 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
15577 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
15578 F:      Documentation/admin-guide/LSM/SELinux.rst
15579 F:      include/uapi/linux/selinux_netlink.h
15580 F:      scripts/selinux/
15581 F:      security/selinux/
15582
15583 SENSABLE PHANTOM
15584 M:      Jiri Slaby <jirislaby@kernel.org>
15585 S:      Maintained
15586 F:      drivers/misc/phantom.c
15587 F:      include/uapi/linux/phantom.h
15588
15589 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
15590 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
15591 S:      Maintained
15592 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
15593 F:      drivers/iio/chemical/scd30.h
15594 F:      drivers/iio/chemical/scd30_core.c
15595 F:      drivers/iio/chemical/scd30_i2c.c
15596 F:      drivers/iio/chemical/scd30_serial.c
15597
15598 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
15599 M:      Tomasz Duszynski <tduszyns@gmail.com>
15600 S:      Maintained
15601 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
15602 F:      drivers/iio/chemical/sps30.c
15603
15604 SERIAL DEVICE BUS
15605 M:      Rob Herring <robh@kernel.org>
15606 L:      linux-serial@vger.kernel.org
15607 S:      Maintained
15608 F:      Documentation/devicetree/bindings/serial/serial.yaml
15609 F:      drivers/tty/serdev/
15610 F:      include/linux/serdev.h
15611
15612 SERIAL DRIVERS
15613 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15614 L:      linux-serial@vger.kernel.org
15615 S:      Maintained
15616 F:      Documentation/devicetree/bindings/serial/
15617 F:      drivers/tty/serial/
15618
15619 SERIAL IR RECEIVER
15620 M:      Sean Young <sean@mess.org>
15621 L:      linux-media@vger.kernel.org
15622 S:      Maintained
15623 F:      drivers/media/rc/serial_ir.c
15624
15625 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
15626 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15628 S:      Maintained
15629 F:      Documentation/devicetree/bindings/slimbus/
15630 F:      drivers/slimbus/
15631 F:      include/linux/slimbus.h
15632
15633 SFC NETWORK DRIVER
15634 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
15635 M:      Edward Cree <ecree@solarflare.com>
15636 M:      Martin Habets <mhabets@solarflare.com>
15637 L:      netdev@vger.kernel.org
15638 S:      Supported
15639 F:      drivers/net/ethernet/sfc/
15640
15641 SFF/SFP/SFP+ MODULE SUPPORT
15642 M:      Russell King <linux@armlinux.org.uk>
15643 L:      netdev@vger.kernel.org
15644 S:      Maintained
15645 F:      drivers/net/phy/phylink.c
15646 F:      drivers/net/phy/sfp*
15647 F:      include/linux/phylink.h
15648 F:      include/linux/sfp.h
15649 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)
15650
15651 SGI GRU DRIVER
15652 M:      Dimitri Sivanich <sivanich@sgi.com>
15653 S:      Maintained
15654 F:      drivers/misc/sgi-gru/
15655
15656 SGI XP/XPC/XPNET DRIVER
15657 M:      Cliff Whickman <cpw@sgi.com>
15658 M:      Robin Holt <robinmholt@gmail.com>
15659 S:      Maintained
15660 F:      drivers/misc/sgi-xp/
15661
15662 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
15663 M:      Ursula Braun <ubraun@linux.ibm.com>
15664 M:      Karsten Graul <kgraul@linux.ibm.com>
15665 L:      linux-s390@vger.kernel.org
15666 S:      Supported
15667 W:      http://www.ibm.com/developerworks/linux/linux390/
15668 F:      net/smc/
15669
15670 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
15671 M:      Linus Walleij <linus.walleij@linaro.org>
15672 L:      linux-iio@vger.kernel.org
15673 S:      Maintained
15674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
15675 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
15676 F:      drivers/iio/light/gp2ap002.c
15677
15678 SHARP RJ54N1CB0C SENSOR DRIVER
15679 M:      Jacopo Mondi <jacopo@jmondi.org>
15680 L:      linux-media@vger.kernel.org
15681 S:      Odd fixes
15682 T:      git git://linuxtv.org/media_tree.git
15683 F:      drivers/media/i2c/rj54n1cb0c.c
15684 F:      include/media/i2c/rj54n1cb0c.h
15685
15686 SH_VOU V4L2 OUTPUT DRIVER
15687 L:      linux-media@vger.kernel.org
15688 S:      Orphan
15689 F:      drivers/media/platform/sh_vou.c
15690 F:      include/media/drv-intf/sh_vou.h
15691
15692 SI2157 MEDIA DRIVER
15693 M:      Antti Palosaari <crope@iki.fi>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 W:      https://linuxtv.org
15697 W:      http://palosaari.fi/linux/
15698 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15699 T:      git git://linuxtv.org/anttip/media_tree.git
15700 F:      drivers/media/tuners/si2157*
15701
15702 SI2165 MEDIA DRIVER
15703 M:      Matthias Schwarzott <zzam@gentoo.org>
15704 L:      linux-media@vger.kernel.org
15705 S:      Maintained
15706 W:      https://linuxtv.org
15707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15708 F:      drivers/media/dvb-frontends/si2165*
15709
15710 SI2168 MEDIA DRIVER
15711 M:      Antti Palosaari <crope@iki.fi>
15712 L:      linux-media@vger.kernel.org
15713 S:      Maintained
15714 W:      https://linuxtv.org
15715 W:      http://palosaari.fi/linux/
15716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15717 T:      git git://linuxtv.org/anttip/media_tree.git
15718 F:      drivers/media/dvb-frontends/si2168*
15719
15720 SI470X FM RADIO RECEIVER I2C DRIVER
15721 M:      Hans Verkuil <hverkuil@xs4all.nl>
15722 L:      linux-media@vger.kernel.org
15723 S:      Odd Fixes
15724 W:      https://linuxtv.org
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
15727
15728 SI470X FM RADIO RECEIVER USB DRIVER
15729 M:      Hans Verkuil <hverkuil@xs4all.nl>
15730 L:      linux-media@vger.kernel.org
15731 S:      Maintained
15732 W:      https://linuxtv.org
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      drivers/media/radio/si470x/radio-si470x-common.c
15735 F:      drivers/media/radio/si470x/radio-si470x-usb.c
15736 F:      drivers/media/radio/si470x/radio-si470x.h
15737
15738 SI4713 FM RADIO TRANSMITTER I2C DRIVER
15739 M:      Eduardo Valentin <edubezval@gmail.com>
15740 L:      linux-media@vger.kernel.org
15741 S:      Odd Fixes
15742 W:      https://linuxtv.org
15743 T:      git git://linuxtv.org/media_tree.git
15744 F:      drivers/media/radio/si4713/si4713.?
15745
15746 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
15747 M:      Eduardo Valentin <edubezval@gmail.com>
15748 L:      linux-media@vger.kernel.org
15749 S:      Odd Fixes
15750 W:      https://linuxtv.org
15751 T:      git git://linuxtv.org/media_tree.git
15752 F:      drivers/media/radio/si4713/radio-platform-si4713.c
15753
15754 SI4713 FM RADIO TRANSMITTER USB DRIVER
15755 M:      Hans Verkuil <hverkuil@xs4all.nl>
15756 L:      linux-media@vger.kernel.org
15757 S:      Maintained
15758 W:      https://linuxtv.org
15759 T:      git git://linuxtv.org/media_tree.git
15760 F:      drivers/media/radio/si4713/radio-usb-si4713.c
15761
15762 SIANO DVB DRIVER
15763 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15764 L:      linux-media@vger.kernel.org
15765 S:      Odd fixes
15766 W:      https://linuxtv.org
15767 T:      git git://linuxtv.org/media_tree.git
15768 F:      drivers/media/common/siano/
15769 F:      drivers/media/mmc/siano/
15770 F:      drivers/media/usb/siano/
15771 F:      drivers/media/usb/siano/
15772
15773 SIFIVE DRIVERS
15774 M:      Palmer Dabbelt <palmer@dabbelt.com>
15775 M:      Paul Walmsley <paul.walmsley@sifive.com>
15776 L:      linux-riscv@lists.infradead.org
15777 S:      Supported
15778 T:      git git://github.com/sifive/riscv-linux.git
15779 N:      sifive
15780 K:      [^@]sifive
15781
15782 SIFIVE FU540 SYSTEM-ON-CHIP
15783 M:      Paul Walmsley <paul.walmsley@sifive.com>
15784 M:      Palmer Dabbelt <palmer@dabbelt.com>
15785 L:      linux-riscv@lists.infradead.org
15786 S:      Supported
15787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
15788 N:      fu540
15789 K:      fu540
15790
15791 SIFIVE PDMA DRIVER
15792 M:      Green Wan <green.wan@sifive.com>
15793 S:      Maintained
15794 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
15795 F:      drivers/dma/sf-pdma/
15796
15797 SILEAD TOUCHSCREEN DRIVER
15798 M:      Hans de Goede <hdegoede@redhat.com>
15799 L:      linux-input@vger.kernel.org
15800 L:      platform-driver-x86@vger.kernel.org
15801 S:      Maintained
15802 F:      drivers/input/touchscreen/silead.c
15803 F:      drivers/platform/x86/touchscreen_dmi.c
15804
15805 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
15806 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
15807 S:      Supported
15808 F:      drivers/staging/wfx/
15809
15810 SILICON MOTION SM712 FRAME BUFFER DRIVER
15811 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15812 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15813 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15814 L:      linux-fbdev@vger.kernel.org
15815 S:      Maintained
15816 F:      Documentation/fb/sm712fb.rst
15817 F:      drivers/video/fbdev/sm712*
15818
15819 SIMPLE FIRMWARE INTERFACE (SFI)
15820 S:      Obsolete
15821 W:      http://simplefirmware.org/
15822 F:      arch/x86/platform/sfi/
15823 F:      drivers/sfi/
15824 F:      include/linux/sfi*.h
15825
15826 SIMPLEFB FB DRIVER
15827 M:      Hans de Goede <hdegoede@redhat.com>
15828 L:      linux-fbdev@vger.kernel.org
15829 S:      Maintained
15830 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
15831 F:      drivers/video/fbdev/simplefb.c
15832 F:      include/linux/platform_data/simplefb.h
15833
15834 SIMTEC EB110ATX (Chalice CATS)
15835 M:      Vincent Sanders <vince@simtec.co.uk>
15836 M:      Simtec Linux Team <linux@simtec.co.uk>
15837 S:      Supported
15838 W:      http://www.simtec.co.uk/products/EB110ATX/
15839
15840 SIMTEC EB2410ITX (BAST)
15841 M:      Vincent Sanders <vince@simtec.co.uk>
15842 M:      Simtec Linux Team <linux@simtec.co.uk>
15843 S:      Supported
15844 W:      http://www.simtec.co.uk/products/EB2410ITX/
15845 F:      arch/arm/mach-s3c24xx/bast-ide.c
15846 F:      arch/arm/mach-s3c24xx/bast-irq.c
15847 F:      arch/arm/mach-s3c24xx/mach-bast.c
15848
15849 SIOX
15850 M:      Thorsten Scherer <t.scherer@eckelmann.de>
15851 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
15852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15853 S:      Supported
15854 F:      drivers/gpio/gpio-siox.c
15855 F:      drivers/siox/*
15856 F:      include/trace/events/siox.h
15857
15858 SIPHASH PRF ROUTINES
15859 M:      Jason A. Donenfeld <Jason@zx2c4.com>
15860 S:      Maintained
15861 F:      include/linux/siphash.h
15862 F:      lib/siphash.c
15863 F:      lib/test_siphash.c
15864
15865 SIS 190 ETHERNET DRIVER
15866 M:      Francois Romieu <romieu@fr.zoreil.com>
15867 L:      netdev@vger.kernel.org
15868 S:      Maintained
15869 F:      drivers/net/ethernet/sis/sis190.c
15870
15871 SIS 900/7016 FAST ETHERNET DRIVER
15872 M:      Daniele Venzano <venza@brownhat.org>
15873 L:      netdev@vger.kernel.org
15874 S:      Maintained
15875 W:      http://www.brownhat.org/sis900.html
15876 F:      drivers/net/ethernet/sis/sis900.*
15877
15878 SIS FRAMEBUFFER DRIVER
15879 M:      Thomas Winischhofer <thomas@winischhofer.net>
15880 S:      Maintained
15881 W:      http://www.winischhofer.net/linuxsisvga.shtml
15882 F:      Documentation/fb/sisfb.rst
15883 F:      drivers/video/fbdev/sis/
15884 F:      include/video/sisfb.h
15885
15886 SIS USB2VGA DRIVER
15887 M:      Thomas Winischhofer <thomas@winischhofer.net>
15888 S:      Maintained
15889 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
15890 F:      drivers/usb/misc/sisusbvga/
15891
15892 SLAB ALLOCATOR
15893 M:      Christoph Lameter <cl@linux.com>
15894 M:      Pekka Enberg <penberg@kernel.org>
15895 M:      David Rientjes <rientjes@google.com>
15896 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
15897 M:      Andrew Morton <akpm@linux-foundation.org>
15898 L:      linux-mm@kvack.org
15899 S:      Maintained
15900 F:      include/linux/sl?b*.h
15901 F:      mm/sl?b*
15902
15903 SLEEPABLE READ-COPY UPDATE (SRCU)
15904 M:      Lai Jiangshan <jiangshanlai@gmail.com>
15905 M:      "Paul E. McKenney" <paulmck@kernel.org>
15906 M:      Josh Triplett <josh@joshtriplett.org>
15907 R:      Steven Rostedt <rostedt@goodmis.org>
15908 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15909 L:      rcu@vger.kernel.org
15910 S:      Supported
15911 W:      http://www.rdrop.com/users/paulmck/RCU/
15912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15913 F:      include/linux/srcu*.h
15914 F:      kernel/rcu/srcu*.c
15915
15916 SMACK SECURITY MODULE
15917 M:      Casey Schaufler <casey@schaufler-ca.com>
15918 L:      linux-security-module@vger.kernel.org
15919 S:      Maintained
15920 W:      http://schaufler-ca.com
15921 T:      git git://github.com/cschaufler/smack-next
15922 F:      Documentation/admin-guide/LSM/Smack.rst
15923 F:      security/smack/
15924
15925 SMC91x ETHERNET DRIVER
15926 M:      Nicolas Pitre <nico@fluxnic.net>
15927 S:      Odd Fixes
15928 F:      drivers/net/ethernet/smsc/smc91x.*
15929
15930 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
15931 M:      Mark Rutland <mark.rutland@arm.com>
15932 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15933 M:      Sudeep Holla <sudeep.holla@arm.com>
15934 L:      linux-arm-kernel@lists.infradead.org
15935 S:      Maintained
15936 F:      drivers/firmware/smccc/
15937 F:      include/linux/arm-smccc.h
15938
15939 SMIA AND SMIA++ IMAGE SENSOR DRIVER
15940 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15941 L:      linux-media@vger.kernel.org
15942 S:      Maintained
15943 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
15944 F:      drivers/media/i2c/smiapp-pll.c
15945 F:      drivers/media/i2c/smiapp-pll.h
15946 F:      drivers/media/i2c/smiapp/
15947 F:      include/uapi/linux/smiapp.h
15948
15949 SMM665 HARDWARE MONITOR DRIVER
15950 M:      Guenter Roeck <linux@roeck-us.net>
15951 L:      linux-hwmon@vger.kernel.org
15952 S:      Maintained
15953 F:      Documentation/hwmon/smm665.rst
15954 F:      drivers/hwmon/smm665.c
15955
15956 SMSC EMC2103 HARDWARE MONITOR DRIVER
15957 M:      Steve Glendinning <steve.glendinning@shawell.net>
15958 L:      linux-hwmon@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/hwmon/emc2103.rst
15961 F:      drivers/hwmon/emc2103.c
15962
15963 SMSC SCH5627 HARDWARE MONITOR DRIVER
15964 M:      Hans de Goede <hdegoede@redhat.com>
15965 L:      linux-hwmon@vger.kernel.org
15966 S:      Supported
15967 F:      Documentation/hwmon/sch5627.rst
15968 F:      drivers/hwmon/sch5627.c
15969
15970 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
15971 M:      Steve Glendinning <steve.glendinning@shawell.net>
15972 L:      linux-fbdev@vger.kernel.org
15973 S:      Maintained
15974 F:      drivers/video/fbdev/smscufx.c
15975
15976 SMSC47B397 HARDWARE MONITOR DRIVER
15977 M:      Jean Delvare <jdelvare@suse.com>
15978 L:      linux-hwmon@vger.kernel.org
15979 S:      Maintained
15980 F:      Documentation/hwmon/smsc47b397.rst
15981 F:      drivers/hwmon/smsc47b397.c
15982
15983 SMSC911x ETHERNET DRIVER
15984 M:      Steve Glendinning <steve.glendinning@shawell.net>
15985 L:      netdev@vger.kernel.org
15986 S:      Maintained
15987 F:      drivers/net/ethernet/smsc/smsc911x.*
15988 F:      include/linux/smsc911x.h
15989
15990 SMSC9420 PCI ETHERNET DRIVER
15991 M:      Steve Glendinning <steve.glendinning@shawell.net>
15992 L:      netdev@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/net/ethernet/smsc/smsc9420.*
15995
15996 SOCIONEXT (SNI) AVE NETWORK DRIVER
15997 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15998 L:      netdev@vger.kernel.org
15999 S:      Maintained
16000 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16001 F:      drivers/net/ethernet/socionext/sni_ave.c
16002
16003 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16004 M:      Jassi Brar <jaswinder.singh@linaro.org>
16005 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16006 L:      netdev@vger.kernel.org
16007 S:      Maintained
16008 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16009 F:      drivers/net/ethernet/socionext/netsec.c
16010
16011 SOCIONEXT (SNI) Synquacer SPI DRIVER
16012 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16013 M:      Jassi Brar <jaswinder.singh@linaro.org>
16014 L:      linux-spi@vger.kernel.org
16015 S:      Maintained
16016 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16017 F:      drivers/spi/spi-synquacer.c
16018
16019 SOCIONEXT SYNQUACER I2C DRIVER
16020 M:      Ard Biesheuvel <ardb@kernel.org>
16021 L:      linux-i2c@vger.kernel.org
16022 S:      Maintained
16023 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16024 F:      drivers/i2c/busses/i2c-synquacer.c
16025
16026 SOCIONEXT UNIPHIER SOUND DRIVER
16027 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16028 S:      Orphan
16029 F:      sound/soc/uniphier/
16030
16031 SOEKRIS NET48XX LED SUPPORT
16032 M:      Chris Boot <bootc@bootc.net>
16033 S:      Maintained
16034 F:      drivers/leds/leds-net48xx.c
16035
16036 SOFT-IWARP DRIVER (siw)
16037 M:      Bernard Metzler <bmt@zurich.ibm.com>
16038 L:      linux-rdma@vger.kernel.org
16039 S:      Supported
16040 F:      drivers/infiniband/sw/siw/
16041 F:      include/uapi/rdma/siw-abi.h
16042
16043 SOFT-ROCE DRIVER (rxe)
16044 M:      Zhu Yanjun <yanjunz@mellanox.com>
16045 L:      linux-rdma@vger.kernel.org
16046 S:      Supported
16047 F:      drivers/infiniband/sw/rxe/
16048 F:      include/uapi/rdma/rdma_user_rxe.h
16049
16050 SOFTLOGIC 6x10 MPEG CODEC
16051 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16052 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16053 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16054 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16055 M:      Ismael Luceno <ismael@iodev.co.uk>
16056 L:      linux-media@vger.kernel.org
16057 S:      Supported
16058 F:      drivers/media/pci/solo6x10/
16059
16060 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16061 M:      James Morse <james.morse@arm.com>
16062 L:      linux-arm-kernel@lists.infradead.org
16063 S:      Maintained
16064 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16065 F:      drivers/firmware/arm_sdei.c
16066 F:      include/linux/arm_sdei.h
16067 F:      include/uapi/linux/arm_sdei.h
16068
16069 SOFTWARE RAID (Multiple Disks) SUPPORT
16070 M:      Song Liu <song@kernel.org>
16071 L:      linux-raid@vger.kernel.org
16072 S:      Supported
16073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16074 F:      drivers/md/Kconfig
16075 F:      drivers/md/Makefile
16076 F:      drivers/md/md*
16077 F:      drivers/md/raid*
16078 F:      include/linux/raid/
16079 F:      include/uapi/linux/raid/
16080
16081 SOLIDRUN CLEARFOG SUPPORT
16082 M:      Russell King <linux@armlinux.org.uk>
16083 S:      Maintained
16084 F:      arch/arm/boot/dts/armada-388-clearfog*
16085 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16086
16087 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16088 M:      Russell King <linux@armlinux.org.uk>
16089 S:      Maintained
16090 F:      arch/arm/boot/dts/imx6*-cubox-i*
16091 F:      arch/arm/boot/dts/imx6*-hummingboard*
16092 F:      arch/arm/boot/dts/imx6*-sr-*
16093
16094 SONIC NETWORK DRIVER
16095 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16096 L:      netdev@vger.kernel.org
16097 S:      Maintained
16098 F:      drivers/net/ethernet/natsemi/sonic.*
16099
16100 SONICS SILICON BACKPLANE DRIVER (SSB)
16101 M:      Michael Buesch <m@bues.ch>
16102 L:      linux-wireless@vger.kernel.org
16103 S:      Maintained
16104 F:      drivers/ssb/
16105 F:      include/linux/ssb/
16106
16107 SONY IMX214 SENSOR DRIVER
16108 M:      Ricardo Ribalda <ribalda@kernel.org>
16109 L:      linux-media@vger.kernel.org
16110 S:      Maintained
16111 T:      git git://linuxtv.org/media_tree.git
16112 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
16113 F:      drivers/media/i2c/imx214.c
16114
16115 SONY IMX219 SENSOR DRIVER
16116 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16117 L:      linux-media@vger.kernel.org
16118 S:      Maintained
16119 T:      git git://linuxtv.org/media_tree.git
16120 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16121 F:      drivers/media/i2c/imx219.c
16122
16123 SONY IMX258 SENSOR DRIVER
16124 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16125 L:      linux-media@vger.kernel.org
16126 S:      Maintained
16127 T:      git git://linuxtv.org/media_tree.git
16128 F:      drivers/media/i2c/imx258.c
16129
16130 SONY IMX274 SENSOR DRIVER
16131 M:      Leon Luo <leonl@leopardimaging.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
16136 F:      drivers/media/i2c/imx274.c
16137
16138 SONY IMX290 SENSOR DRIVER
16139 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16140 L:      linux-media@vger.kernel.org
16141 S:      Maintained
16142 T:      git git://linuxtv.org/media_tree.git
16143 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16144 F:      drivers/media/i2c/imx290.c
16145
16146 SONY IMX319 SENSOR DRIVER
16147 M:      Bingbu Cao <bingbu.cao@intel.com>
16148 L:      linux-media@vger.kernel.org
16149 S:      Maintained
16150 T:      git git://linuxtv.org/media_tree.git
16151 F:      drivers/media/i2c/imx319.c
16152
16153 SONY IMX355 SENSOR DRIVER
16154 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://linuxtv.org/media_tree.git
16158 F:      drivers/media/i2c/imx355.c
16159
16160 SONY MEMORYSTICK SUBSYSTEM
16161 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16162 M:      Alex Dubov <oakad@yahoo.com>
16163 M:      Ulf Hansson <ulf.hansson@linaro.org>
16164 L:      linux-mmc@vger.kernel.org
16165 S:      Maintained
16166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16167 F:      drivers/memstick/
16168 F:      include/linux/memstick.h
16169
16170 SONY VAIO CONTROL DEVICE DRIVER
16171 M:      Mattia Dongili <malattia@linux.it>
16172 L:      platform-driver-x86@vger.kernel.org
16173 S:      Maintained
16174 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16175 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16176 F:      drivers/char/sonypi.c
16177 F:      drivers/platform/x86/sony-laptop.c
16178 F:      include/linux/sony-laptop.h
16179
16180 SOUND
16181 M:      Jaroslav Kysela <perex@perex.cz>
16182 M:      Takashi Iwai <tiwai@suse.com>
16183 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16184 S:      Maintained
16185 W:      http://www.alsa-project.org/
16186 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16188 F:      Documentation/sound/
16189 F:      include/sound/
16190 F:      include/uapi/sound/
16191 F:      sound/
16192
16193 SOUND - COMPRESSED AUDIO
16194 M:      Vinod Koul <vkoul@kernel.org>
16195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16196 S:      Supported
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16198 F:      Documentation/sound/designs/compress-offload.rst
16199 F:      include/sound/compress_driver.h
16200 F:      include/uapi/sound/compress_*
16201 F:      sound/core/compress_offload.c
16202 F:      sound/soc/soc-compress.c
16203
16204 SOUND - DMAENGINE HELPERS
16205 M:      Lars-Peter Clausen <lars@metafoo.de>
16206 S:      Supported
16207 F:      include/sound/dmaengine_pcm.h
16208 F:      sound/core/pcm_dmaengine.c
16209 F:      sound/soc/soc-generic-dmaengine-pcm.c
16210
16211 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16212 M:      Liam Girdwood <lgirdwood@gmail.com>
16213 M:      Mark Brown <broonie@kernel.org>
16214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16215 S:      Supported
16216 W:      http://alsa-project.org/main/index.php/ASoC
16217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16218 F:      Documentation/devicetree/bindings/sound/
16219 F:      Documentation/sound/soc/
16220 F:      include/dt-bindings/sound/
16221 F:      include/sound/soc*
16222 F:      sound/soc/
16223
16224 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16225 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16226 M:      Liam Girdwood <lgirdwood@gmail.com>
16227 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16228 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16229 M:      Daniel Baluta <daniel.baluta@nxp.com>
16230 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16231 S:      Supported
16232 W:      https://github.com/thesofproject/linux/
16233 F:      sound/soc/sof/
16234
16235 SOUNDWIRE SUBSYSTEM
16236 M:      Vinod Koul <vkoul@kernel.org>
16237 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16238 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16239 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16241 S:      Supported
16242 F:      Documentation/driver-api/soundwire/
16243 F:      drivers/soundwire/
16244 F:      include/linux/soundwire/
16245
16246 SP2 MEDIA DRIVER
16247 M:      Olli Salonen <olli.salonen@iki.fi>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 W:      https://linuxtv.org
16251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16252 F:      drivers/media/dvb-frontends/sp2*
16253
16254 SPARC + UltraSPARC (sparc/sparc64)
16255 M:      "David S. Miller" <davem@davemloft.net>
16256 L:      sparclinux@vger.kernel.org
16257 S:      Maintained
16258 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16261 F:      arch/sparc/
16262 F:      drivers/sbus/
16263
16264 SPARC SERIAL DRIVERS
16265 M:      "David S. Miller" <davem@davemloft.net>
16266 L:      sparclinux@vger.kernel.org
16267 S:      Maintained
16268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16270 F:      drivers/tty/serial/suncore.c
16271 F:      drivers/tty/serial/sunhv.c
16272 F:      drivers/tty/serial/sunsab.c
16273 F:      drivers/tty/serial/sunsab.h
16274 F:      drivers/tty/serial/sunsu.c
16275 F:      drivers/tty/serial/sunzilog.c
16276 F:      drivers/tty/serial/sunzilog.h
16277 F:      drivers/tty/vcc.c
16278 F:      include/linux/sunserialcore.h
16279
16280 SPARSE CHECKER
16281 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16282 L:      linux-sparse@vger.kernel.org
16283 S:      Maintained
16284 W:      https://sparse.docs.kernel.org/
16285 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16286 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16287 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16288 F:      include/linux/compiler.h
16289
16290 SPEAKUP CONSOLE SPEECH DRIVER
16291 M:      William Hubbs <w.d.hubbs@gmail.com>
16292 M:      Chris Brannon <chris@the-brannons.com>
16293 M:      Kirk Reiser <kirk@reisers.ca>
16294 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16295 L:      speakup@linux-speakup.org
16296 S:      Odd Fixes
16297 W:      http://www.linux-speakup.org/
16298 F:      drivers/accessibility/speakup/
16299
16300 SPEAR CLOCK FRAMEWORK SUPPORT
16301 M:      Viresh Kumar <vireshk@kernel.org>
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 S:      Maintained
16304 W:      http://www.st.com/spear
16305 F:      drivers/clk/spear/
16306
16307 SPEAR PLATFORM SUPPORT
16308 M:      Viresh Kumar <vireshk@kernel.org>
16309 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Maintained
16312 W:      http://www.st.com/spear
16313 F:      arch/arm/boot/dts/spear*
16314 F:      arch/arm/mach-spear/
16315
16316 SPI NOR SUBSYSTEM
16317 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16318 L:      linux-mtd@lists.infradead.org
16319 S:      Maintained
16320 W:      http://www.linux-mtd.infradead.org/
16321 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16322 C:      irc://irc.oftc.net/mtd
16323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16324 F:      drivers/mtd/spi-nor/
16325 F:      include/linux/mtd/spi-nor.h
16326
16327 SPI SUBSYSTEM
16328 M:      Mark Brown <broonie@kernel.org>
16329 L:      linux-spi@vger.kernel.org
16330 S:      Maintained
16331 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16333 F:      Documentation/devicetree/bindings/spi/
16334 F:      Documentation/spi/
16335 F:      drivers/spi/
16336 F:      include/linux/spi/
16337 F:      include/uapi/linux/spi/
16338 F:      tools/spi/
16339
16340 SPIDERNET NETWORK DRIVER for CELL
16341 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16342 L:      netdev@vger.kernel.org
16343 S:      Supported
16344 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16345 F:      drivers/net/ethernet/toshiba/spider_net*
16346
16347 SPMI SUBSYSTEM
16348 R:      Stephen Boyd <sboyd@kernel.org>
16349 L:      linux-arm-msm@vger.kernel.org
16350 F:      Documentation/devicetree/bindings/spmi/
16351 F:      drivers/spmi/
16352 F:      include/dt-bindings/spmi/spmi.h
16353 F:      include/linux/spmi.h
16354 F:      include/trace/events/spmi.h
16355
16356 SPU FILE SYSTEM
16357 M:      Jeremy Kerr <jk@ozlabs.org>
16358 L:      linuxppc-dev@lists.ozlabs.org
16359 S:      Supported
16360 W:      http://www.ibm.com/developerworks/power/cell/
16361 F:      Documentation/filesystems/spufs/spufs.rst
16362 F:      arch/powerpc/platforms/cell/spufs/
16363
16364 SQUASHFS FILE SYSTEM
16365 M:      Phillip Lougher <phillip@squashfs.org.uk>
16366 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16367 S:      Maintained
16368 W:      http://squashfs.org.uk
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16370 F:      Documentation/filesystems/squashfs.rst
16371 F:      fs/squashfs/
16372
16373 SRM (Alpha) environment access
16374 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16375 S:      Maintained
16376 F:      arch/alpha/kernel/srm_env.c
16377
16378 ST LSM6DSx IMU IIO DRIVER
16379 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16380 L:      linux-iio@vger.kernel.org
16381 S:      Maintained
16382 W:      http://www.st.com/
16383 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16384 F:      drivers/iio/imu/st_lsm6dsx/
16385
16386 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16387 M:      Mickael Guene <mickael.guene@st.com>
16388 L:      linux-media@vger.kernel.org
16389 S:      Maintained
16390 T:      git git://linuxtv.org/media_tree.git
16391 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16392 F:      drivers/media/i2c/st-mipid02.c
16393
16394 ST STM32 I2C/SMBUS DRIVER
16395 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16396 L:      linux-i2c@vger.kernel.org
16397 S:      Maintained
16398 F:      drivers/i2c/busses/i2c-stm32*
16399
16400 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16401 M:      Song Qiang <songqiang1304521@gmail.com>
16402 L:      linux-iio@vger.kernel.org
16403 S:      Maintained
16404 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16405 F:      drivers/iio/proximity/vl53l0x-i2c.c
16406
16407 STABLE BRANCH
16408 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16409 M:      Sasha Levin <sashal@kernel.org>
16410 L:      stable@vger.kernel.org
16411 S:      Supported
16412 F:      Documentation/process/stable-kernel-rules.rst
16413
16414 STAGING - ATOMISP DRIVER
16415 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16416 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16417 L:      linux-media@vger.kernel.org
16418 S:      Maintained
16419 F:      drivers/staging/media/atomisp/
16420
16421 STAGING - COMEDI
16422 M:      Ian Abbott <abbotti@mev.co.uk>
16423 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
16424 S:      Odd Fixes
16425 F:      drivers/staging/comedi/
16426
16427 STAGING - FIELDBUS SUBSYSTEM
16428 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16429 S:      Maintained
16430 F:      drivers/staging/fieldbus/*
16431 F:      drivers/staging/fieldbus/Documentation/
16432
16433 STAGING - HMS ANYBUS-S BUS
16434 M:      Sven Van Asbroeck <TheSven73@gmail.com>
16435 S:      Maintained
16436 F:      drivers/staging/fieldbus/anybuss/
16437
16438 STAGING - INDUSTRIAL IO
16439 M:      Jonathan Cameron <jic23@kernel.org>
16440 L:      linux-iio@vger.kernel.org
16441 S:      Odd Fixes
16442 F:      Documentation/devicetree/bindings/staging/iio/
16443 F:      drivers/staging/iio/
16444
16445 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
16446 M:      Marc Dietrich <marvin24@gmx.de>
16447 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
16448 L:      linux-tegra@vger.kernel.org
16449 S:      Maintained
16450 F:      drivers/staging/nvec/
16451
16452 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
16453 M:      Jens Frederich <jfrederich@gmail.com>
16454 M:      Daniel Drake <dsd@laptop.org>
16455 M:      Jon Nettleton <jon.nettleton@gmail.com>
16456 S:      Maintained
16457 W:      http://wiki.laptop.org/go/DCON
16458 F:      drivers/staging/olpc_dcon/
16459
16460 STAGING - REALTEK RTL8188EU DRIVERS
16461 M:      Larry Finger <Larry.Finger@lwfinger.net>
16462 S:      Odd Fixes
16463 F:      drivers/staging/rtl8188eu/
16464
16465 STAGING - REALTEK RTL8712U DRIVERS
16466 M:      Larry Finger <Larry.Finger@lwfinger.net>
16467 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
16468 S:      Odd Fixes
16469 F:      drivers/staging/rtl8712/
16470
16471 STAGING - SEPS525 LCD CONTROLLER DRIVERS
16472 M:      Michael Hennerich <michael.hennerich@analog.com>
16473 M:      Beniamin Bia <beniamin.bia@analog.com>
16474 L:      linux-fbdev@vger.kernel.org
16475 S:      Supported
16476 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
16477 F:      drivers/staging/fbtft/fb_seps525.c
16478
16479 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
16480 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16481 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16482 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16483 L:      linux-fbdev@vger.kernel.org
16484 S:      Maintained
16485 F:      drivers/staging/sm750fb/
16486
16487 STAGING - VIA VT665X DRIVERS
16488 M:      Forest Bond <forest@alittletooquiet.net>
16489 S:      Odd Fixes
16490 F:      drivers/staging/vt665?/
16491
16492 STAGING SUBSYSTEM
16493 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16494 L:      devel@driverdev.osuosl.org
16495 S:      Supported
16496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
16497 F:      drivers/staging/
16498
16499 STARFIRE/DURALAN NETWORK DRIVER
16500 M:      Ion Badulescu <ionut@badula.org>
16501 S:      Odd Fixes
16502 F:      drivers/net/ethernet/adaptec/starfire*
16503
16504 STEC S1220 SKD DRIVER
16505 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
16506 L:      linux-block@vger.kernel.org
16507 S:      Maintained
16508 F:      drivers/block/skd*[ch]
16509
16510 STI AUDIO (ASoC) DRIVERS
16511 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16512 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
16515 F:      sound/soc/sti/
16516
16517 STI CEC DRIVER
16518 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/media/stih-cec.txt
16521 F:      drivers/media/platform/sti/cec/
16522
16523 STK1160 USB VIDEO CAPTURE DRIVER
16524 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16525 L:      linux-media@vger.kernel.org
16526 S:      Maintained
16527 T:      git git://linuxtv.org/media_tree.git
16528 F:      drivers/media/usb/stk1160/
16529
16530 STM32 AUDIO (ASoC) DRIVERS
16531 M:      Olivier Moysan <olivier.moysan@st.com>
16532 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
16533 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16534 S:      Maintained
16535 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
16536 F:      sound/soc/stm/
16537
16538 STM32 TIMER/LPTIMER DRIVERS
16539 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
16540 S:      Maintained
16541 F:      Documentation/ABI/testing/*timer-stm32
16542 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
16543 F:      drivers/*/stm32-*timer*
16544 F:      drivers/pwm/pwm-stm32*
16545 F:      include/linux/*/stm32-*tim*
16546
16547 STMMAC ETHERNET DRIVER
16548 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
16549 M:      Alexandre Torgue <alexandre.torgue@st.com>
16550 M:      Jose Abreu <joabreu@synopsys.com>
16551 L:      netdev@vger.kernel.org
16552 S:      Supported
16553 W:      http://www.stlinux.com
16554 F:      Documentation/networking/device_drivers/ethernet/stmicro/
16555 F:      drivers/net/ethernet/stmicro/stmmac/
16556
16557 SUN3/3X
16558 M:      Sam Creasey <sammy@sammy.net>
16559 S:      Maintained
16560 W:      http://sammy.net/sun3/
16561 F:      arch/m68k/include/asm/sun3*
16562 F:      arch/m68k/kernel/*sun3*
16563 F:      arch/m68k/sun3*/
16564 F:      drivers/net/ethernet/i825xx/sun3*
16565
16566 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
16567 M:      Hans de Goede <hdegoede@redhat.com>
16568 L:      linux-input@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
16571 F:      drivers/input/keyboard/sun4i-lradc-keys.c
16572
16573 SUNDANCE NETWORK DRIVER
16574 M:      Denis Kirjanov <kda@linux-powerpc.org>
16575 L:      netdev@vger.kernel.org
16576 S:      Maintained
16577 F:      drivers/net/ethernet/dlink/sundance.c
16578
16579 SUPERH
16580 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
16581 M:      Rich Felker <dalias@libc.org>
16582 L:      linux-sh@vger.kernel.org
16583 S:      Maintained
16584 Q:      http://patchwork.kernel.org/project/linux-sh/list/
16585 F:      Documentation/sh/
16586 F:      arch/sh/
16587 F:      drivers/sh/
16588
16589 SUSPEND TO RAM
16590 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
16591 M:      Len Brown <len.brown@intel.com>
16592 M:      Pavel Machek <pavel@ucw.cz>
16593 L:      linux-pm@vger.kernel.org
16594 S:      Supported
16595 B:      https://bugzilla.kernel.org
16596 F:      Documentation/power/
16597 F:      arch/x86/kernel/acpi/
16598 F:      drivers/base/power/
16599 F:      include/linux/freezer.h
16600 F:      include/linux/pm.h
16601 F:      include/linux/suspend.h
16602 F:      kernel/power/
16603
16604 SVGA HANDLING
16605 M:      Martin Mares <mj@ucw.cz>
16606 L:      linux-video@atrey.karlin.mff.cuni.cz
16607 S:      Maintained
16608 F:      Documentation/admin-guide/svga.rst
16609 F:      arch/x86/boot/video*
16610
16611 SWIOTLB SUBSYSTEM
16612 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
16613 L:      iommu@lists.linux-foundation.org
16614 S:      Supported
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
16616 F:      arch/*/kernel/pci-swiotlb.c
16617 F:      include/linux/swiotlb.h
16618 F:      kernel/dma/swiotlb.c
16619
16620 SWITCHDEV
16621 M:      Jiri Pirko <jiri@resnulli.us>
16622 M:      Ivan Vecera <ivecera@redhat.com>
16623 L:      netdev@vger.kernel.org
16624 S:      Supported
16625 F:      include/net/switchdev.h
16626 F:      net/switchdev/
16627
16628 SY8106A REGULATOR DRIVER
16629 M:      Icenowy Zheng <icenowy@aosc.io>
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
16632 F:      drivers/regulator/sy8106a-regulator.c
16633
16634 SYNC FILE FRAMEWORK
16635 M:      Sumit Semwal <sumit.semwal@linaro.org>
16636 R:      Gustavo Padovan <gustavo@padovan.org>
16637 L:      linux-media@vger.kernel.org
16638 L:      dri-devel@lists.freedesktop.org
16639 S:      Maintained
16640 T:      git git://anongit.freedesktop.org/drm/drm-misc
16641 F:      Documentation/driver-api/sync_file.rst
16642 F:      drivers/dma-buf/dma-fence*
16643 F:      drivers/dma-buf/sw_sync.c
16644 F:      drivers/dma-buf/sync_*
16645 F:      include/linux/sync_file.h
16646 F:      include/uapi/linux/sync_file.h
16647
16648 SYNOPSYS ARC ARCHITECTURE
16649 M:      Vineet Gupta <vgupta@synopsys.com>
16650 L:      linux-snps-arc@lists.infradead.org
16651 S:      Supported
16652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
16653 F:      Documentation/devicetree/bindings/arc/*
16654 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
16655 F:      arch/arc/
16656 F:      drivers/clocksource/arc_timer.c
16657 F:      drivers/tty/serial/arc_uart.c
16658
16659 SYNOPSYS ARC HSDK SDP pll clock driver
16660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16661 S:      Supported
16662 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
16663 F:      drivers/clk/clk-hsdk-pll.c
16664
16665 SYNOPSYS ARC SDP clock driver
16666 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16667 S:      Supported
16668 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
16669 F:      drivers/clk/axs10x/*
16670
16671 SYNOPSYS ARC SDP platform support
16672 M:      Alexey Brodkin <abrodkin@synopsys.com>
16673 S:      Supported
16674 F:      Documentation/devicetree/bindings/arc/axs10*
16675 F:      arch/arc/boot/dts/ax*
16676 F:      arch/arc/plat-axs10x
16677
16678 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
16679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16680 S:      Supported
16681 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
16682 F:      drivers/reset/reset-axs10x.c
16683
16684 SYNOPSYS CREG GPIO DRIVER
16685 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16686 S:      Maintained
16687 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
16688 F:      drivers/gpio/gpio-creg-snps.c
16689
16690 SYNOPSYS DESIGNWARE 8250 UART DRIVER
16691 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16692 S:      Maintained
16693 F:      drivers/tty/serial/8250/8250_dw.c
16694 F:      drivers/tty/serial/8250/8250_dwlib.*
16695 F:      drivers/tty/serial/8250/8250_lpss.c
16696
16697 SYNOPSYS DESIGNWARE APB GPIO DRIVER
16698 M:      Hoan Tran <hoan@os.amperecomputing.com>
16699 M:      Serge Semin <fancer.lancer@gmail.com>
16700 L:      linux-gpio@vger.kernel.org
16701 S:      Maintained
16702 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
16703 F:      drivers/gpio/gpio-dwapb.c
16704
16705 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
16706 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16707 S:      Maintained
16708 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
16709 F:      drivers/dma/dw-axi-dmac/
16710
16711 SYNOPSYS DESIGNWARE DMAC DRIVER
16712 M:      Viresh Kumar <vireshk@kernel.org>
16713 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16714 S:      Maintained
16715 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
16716 F:      drivers/dma/dw/
16717 F:      include/dt-bindings/dma/dw-dmac.h
16718 F:      include/linux/dma/dw.h
16719 F:      include/linux/platform_data/dma-dw.h
16720
16721 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
16722 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16723 L:      netdev@vger.kernel.org
16724 S:      Supported
16725 F:      drivers/net/ethernet/synopsys/
16726
16727 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
16728 M:      Jose Abreu <Jose.Abreu@synopsys.com>
16729 L:      netdev@vger.kernel.org
16730 S:      Supported
16731 F:      drivers/net/phy/mdio-xpcs.c
16732 F:      include/linux/mdio-xpcs.h
16733
16734 SYNOPSYS DESIGNWARE I2C DRIVER
16735 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
16736 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
16737 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
16738 L:      linux-i2c@vger.kernel.org
16739 S:      Maintained
16740 F:      drivers/i2c/busses/i2c-designware-*
16741 F:      include/linux/platform_data/i2c-designware.h
16742
16743 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
16744 M:      Jaehoon Chung <jh80.chung@samsung.com>
16745 L:      linux-mmc@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/mmc/host/dw_mmc*
16748
16749 SYNOPSYS HSDK RESET CONTROLLER DRIVER
16750 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
16751 S:      Supported
16752 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
16753 F:      drivers/reset/reset-hsdk.c
16754 F:      include/dt-bindings/reset/snps,hsdk-reset.h
16755
16756 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
16757 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
16758 M:      Manjunath M B <manjumb@synopsys.com>
16759 L:      linux-mmc@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
16762
16763 SYSTEM CONFIGURATION (SYSCON)
16764 M:      Lee Jones <lee.jones@linaro.org>
16765 M:      Arnd Bergmann <arnd@arndb.de>
16766 S:      Supported
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
16768 F:      drivers/mfd/syscon.c
16769
16770 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
16771 M:      Sudeep Holla <sudeep.holla@arm.com>
16772 L:      linux-arm-kernel@lists.infradead.org
16773 S:      Maintained
16774 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
16775 F:      drivers/clk/clk-sc[mp]i.c
16776 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
16777 F:      drivers/firmware/arm_scmi/
16778 F:      drivers/firmware/arm_scpi.c
16779 F:      drivers/reset/reset-scmi.c
16780 F:      include/linux/sc[mp]i_protocol.h
16781 F:      include/trace/events/scmi.h
16782
16783 SYSTEM RESET/SHUTDOWN DRIVERS
16784 M:      Sebastian Reichel <sre@kernel.org>
16785 L:      linux-pm@vger.kernel.org
16786 S:      Maintained
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16788 F:      Documentation/devicetree/bindings/power/reset/
16789 F:      drivers/power/reset/
16790
16791 SYSTEM TRACE MODULE CLASS
16792 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16793 S:      Maintained
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
16795 F:      Documentation/trace/stm.rst
16796 F:      drivers/hwtracing/stm/
16797 F:      include/linux/stm.h
16798 F:      include/uapi/linux/stm.h
16799
16800 SYSTEM76 ACPI DRIVER
16801 M:      Jeremy Soller <jeremy@system76.com>
16802 M:      System76 Product Development <productdev@system76.com>
16803 L:      platform-driver-x86@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/platform/x86/system76_acpi.c
16806
16807 SYSV FILESYSTEM
16808 M:      Christoph Hellwig <hch@infradead.org>
16809 S:      Maintained
16810 F:      Documentation/filesystems/sysv-fs.rst
16811 F:      fs/sysv/
16812 F:      include/linux/sysv_fs.h
16813
16814 TASKSTATS STATISTICS INTERFACE
16815 M:      Balbir Singh <bsingharora@gmail.com>
16816 S:      Maintained
16817 F:      Documentation/accounting/taskstats*
16818 F:      include/linux/taskstats*
16819 F:      kernel/taskstats.c
16820
16821 TC subsystem
16822 M:      Jamal Hadi Salim <jhs@mojatatu.com>
16823 M:      Cong Wang <xiyou.wangcong@gmail.com>
16824 M:      Jiri Pirko <jiri@resnulli.us>
16825 L:      netdev@vger.kernel.org
16826 S:      Maintained
16827 F:      include/net/pkt_cls.h
16828 F:      include/net/pkt_sched.h
16829 F:      include/net/tc_act/
16830 F:      include/uapi/linux/pkt_cls.h
16831 F:      include/uapi/linux/pkt_sched.h
16832 F:      include/uapi/linux/tc_act/
16833 F:      include/uapi/linux/tc_ematch/
16834 F:      net/sched/
16835
16836 TC90522 MEDIA DRIVER
16837 M:      Akihiro Tsukada <tskd08@gmail.com>
16838 L:      linux-media@vger.kernel.org
16839 S:      Odd Fixes
16840 F:      drivers/media/dvb-frontends/tc90522*
16841
16842 TCP LOW PRIORITY MODULE
16843 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
16844 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
16845 S:      Maintained
16846 W:      http://tcp-lp-mod.sourceforge.net/
16847 F:      net/ipv4/tcp_lp.c
16848
16849 TDA10071 MEDIA DRIVER
16850 M:      Antti Palosaari <crope@iki.fi>
16851 L:      linux-media@vger.kernel.org
16852 S:      Maintained
16853 W:      https://linuxtv.org
16854 W:      http://palosaari.fi/linux/
16855 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16856 T:      git git://linuxtv.org/anttip/media_tree.git
16857 F:      drivers/media/dvb-frontends/tda10071*
16858
16859 TDA18212 MEDIA DRIVER
16860 M:      Antti Palosaari <crope@iki.fi>
16861 L:      linux-media@vger.kernel.org
16862 S:      Maintained
16863 W:      https://linuxtv.org
16864 W:      http://palosaari.fi/linux/
16865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16866 T:      git git://linuxtv.org/anttip/media_tree.git
16867 F:      drivers/media/tuners/tda18212*
16868
16869 TDA18218 MEDIA DRIVER
16870 M:      Antti Palosaari <crope@iki.fi>
16871 L:      linux-media@vger.kernel.org
16872 S:      Maintained
16873 W:      https://linuxtv.org
16874 W:      http://palosaari.fi/linux/
16875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16876 T:      git git://linuxtv.org/anttip/media_tree.git
16877 F:      drivers/media/tuners/tda18218*
16878
16879 TDA18250 MEDIA DRIVER
16880 M:      Olli Salonen <olli.salonen@iki.fi>
16881 L:      linux-media@vger.kernel.org
16882 S:      Maintained
16883 W:      https://linuxtv.org
16884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16885 T:      git git://linuxtv.org/media_tree.git
16886 F:      drivers/media/tuners/tda18250*
16887
16888 TDA18271 MEDIA DRIVER
16889 M:      Michael Krufky <mkrufky@linuxtv.org>
16890 L:      linux-media@vger.kernel.org
16891 S:      Maintained
16892 W:      https://linuxtv.org
16893 W:      http://github.com/mkrufky
16894 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16895 T:      git git://linuxtv.org/mkrufky/tuners.git
16896 F:      drivers/media/tuners/tda18271*
16897
16898 TDA1997x MEDIA DRIVER
16899 M:      Tim Harvey <tharvey@gateworks.com>
16900 L:      linux-media@vger.kernel.org
16901 S:      Maintained
16902 W:      https://linuxtv.org
16903 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16904 F:      drivers/media/i2c/tda1997x.*
16905
16906 TDA827x MEDIA DRIVER
16907 M:      Michael Krufky <mkrufky@linuxtv.org>
16908 L:      linux-media@vger.kernel.org
16909 S:      Maintained
16910 W:      https://linuxtv.org
16911 W:      http://github.com/mkrufky
16912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16913 T:      git git://linuxtv.org/mkrufky/tuners.git
16914 F:      drivers/media/tuners/tda8290.*
16915
16916 TDA8290 MEDIA DRIVER
16917 M:      Michael Krufky <mkrufky@linuxtv.org>
16918 L:      linux-media@vger.kernel.org
16919 S:      Maintained
16920 W:      https://linuxtv.org
16921 W:      http://github.com/mkrufky
16922 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16923 T:      git git://linuxtv.org/mkrufky/tuners.git
16924 F:      drivers/media/tuners/tda8290.*
16925
16926 TDA9840 MEDIA DRIVER
16927 M:      Hans Verkuil <hverkuil@xs4all.nl>
16928 L:      linux-media@vger.kernel.org
16929 S:      Maintained
16930 W:      https://linuxtv.org
16931 T:      git git://linuxtv.org/media_tree.git
16932 F:      drivers/media/i2c/tda9840*
16933
16934 TEA5761 TUNER DRIVER
16935 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16936 L:      linux-media@vger.kernel.org
16937 S:      Odd fixes
16938 W:      https://linuxtv.org
16939 T:      git git://linuxtv.org/media_tree.git
16940 F:      drivers/media/tuners/tea5761.*
16941
16942 TEA5767 TUNER DRIVER
16943 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16944 L:      linux-media@vger.kernel.org
16945 S:      Maintained
16946 W:      https://linuxtv.org
16947 T:      git git://linuxtv.org/media_tree.git
16948 F:      drivers/media/tuners/tea5767.*
16949
16950 TEA6415C MEDIA DRIVER
16951 M:      Hans Verkuil <hverkuil@xs4all.nl>
16952 L:      linux-media@vger.kernel.org
16953 S:      Maintained
16954 W:      https://linuxtv.org
16955 T:      git git://linuxtv.org/media_tree.git
16956 F:      drivers/media/i2c/tea6415c*
16957
16958 TEA6420 MEDIA DRIVER
16959 M:      Hans Verkuil <hverkuil@xs4all.nl>
16960 L:      linux-media@vger.kernel.org
16961 S:      Maintained
16962 W:      https://linuxtv.org
16963 T:      git git://linuxtv.org/media_tree.git
16964 F:      drivers/media/i2c/tea6420*
16965
16966 TEAM DRIVER
16967 M:      Jiri Pirko <jiri@resnulli.us>
16968 L:      netdev@vger.kernel.org
16969 S:      Supported
16970 F:      drivers/net/team/
16971 F:      include/linux/if_team.h
16972 F:      include/uapi/linux/if_team.h
16973
16974 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
16975 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
16976 S:      Maintained
16977 F:      arch/x86/platform/ts5500/
16978
16979 TECHNOTREND USB IR RECEIVER
16980 M:      Sean Young <sean@mess.org>
16981 L:      linux-media@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/media/rc/ttusbir.c
16984
16985 TECHWELL TW9910 VIDEO DECODER
16986 L:      linux-media@vger.kernel.org
16987 S:      Orphan
16988 F:      drivers/media/i2c/tw9910.c
16989 F:      include/media/i2c/tw9910.h
16990
16991 TEE SUBSYSTEM
16992 M:      Jens Wiklander <jens.wiklander@linaro.org>
16993 L:      op-tee@lists.trustedfirmware.org
16994 S:      Maintained
16995 F:      Documentation/staging/tee.rst
16996 F:      drivers/tee/
16997 F:      include/linux/tee_drv.h
16998 F:      include/uapi/linux/tee.h
16999
17000 TEGRA ARCHITECTURE SUPPORT
17001 M:      Thierry Reding <thierry.reding@gmail.com>
17002 M:      Jonathan Hunter <jonathanh@nvidia.com>
17003 L:      linux-tegra@vger.kernel.org
17004 S:      Supported
17005 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17007 N:      [^a-z]tegra
17008
17009 TEGRA CLOCK DRIVER
17010 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17011 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17012 S:      Supported
17013 F:      drivers/clk/tegra/
17014
17015 TEGRA DMA DRIVERS
17016 M:      Laxman Dewangan <ldewangan@nvidia.com>
17017 M:      Jon Hunter <jonathanh@nvidia.com>
17018 S:      Supported
17019 F:      drivers/dma/tegra*
17020
17021 TEGRA I2C DRIVER
17022 M:      Laxman Dewangan <ldewangan@nvidia.com>
17023 R:      Dmitry Osipenko <digetx@gmail.com>
17024 S:      Supported
17025 F:      drivers/i2c/busses/i2c-tegra.c
17026
17027 TEGRA IOMMU DRIVERS
17028 M:      Thierry Reding <thierry.reding@gmail.com>
17029 R:      Krishna Reddy <vdumpa@nvidia.com>
17030 L:      linux-tegra@vger.kernel.org
17031 S:      Supported
17032 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17033 F:      drivers/iommu/tegra*
17034
17035 TEGRA KBC DRIVER
17036 M:      Laxman Dewangan <ldewangan@nvidia.com>
17037 S:      Supported
17038 F:      drivers/input/keyboard/tegra-kbc.c
17039
17040 TEGRA NAND DRIVER
17041 M:      Stefan Agner <stefan@agner.ch>
17042 M:      Lucas Stach <dev@lynxeye.de>
17043 S:      Maintained
17044 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17045 F:      drivers/mtd/nand/raw/tegra_nand.c
17046
17047 TEGRA PWM DRIVER
17048 M:      Thierry Reding <thierry.reding@gmail.com>
17049 S:      Supported
17050 F:      drivers/pwm/pwm-tegra.c
17051
17052 TEGRA SERIAL DRIVER
17053 M:      Laxman Dewangan <ldewangan@nvidia.com>
17054 S:      Supported
17055 F:      drivers/tty/serial/serial-tegra.c
17056
17057 TEGRA SPI DRIVER
17058 M:      Laxman Dewangan <ldewangan@nvidia.com>
17059 S:      Supported
17060 F:      drivers/spi/spi-tegra*
17061
17062 TEGRA VIDEO DRIVER
17063 M:      Thierry Reding <thierry.reding@gmail.com>
17064 M:      Jonathan Hunter <jonathanh@nvidia.com>
17065 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17066 L:      linux-media@vger.kernel.org
17067 L:      linux-tegra@vger.kernel.org
17068 S:      Maintained
17069 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17070 F:      drivers/staging/media/tegra-video/
17071
17072 TEGRA XUSB PADCTL DRIVER
17073 M:      JC Kuo <jckuo@nvidia.com>
17074 S:      Supported
17075 F:      drivers/phy/tegra/xusb*
17076
17077 TEHUTI ETHERNET DRIVER
17078 M:      Andy Gospodarek <andy@greyhouse.net>
17079 L:      netdev@vger.kernel.org
17080 S:      Supported
17081 F:      drivers/net/ethernet/tehuti/*
17082
17083 TELECOM CLOCK DRIVER FOR MCPL0010
17084 M:      Mark Gross <mark.gross@intel.com>
17085 S:      Supported
17086 F:      drivers/char/tlclk.c
17087
17088 TEMPO SEMICONDUCTOR DRIVERS
17089 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17090 S:      Maintained
17091 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17092 F:      sound/soc/codecs/tscs*.c
17093 F:      sound/soc/codecs/tscs*.h
17094
17095 TENSILICA XTENSA PORT (xtensa)
17096 M:      Chris Zankel <chris@zankel.net>
17097 M:      Max Filippov <jcmvbkbc@gmail.com>
17098 L:      linux-xtensa@linux-xtensa.org
17099 S:      Maintained
17100 T:      git git://github.com/czankel/xtensa-linux.git
17101 F:      arch/xtensa/
17102 F:      drivers/irqchip/irq-xtensa-*
17103
17104 TEXAS INSTRUMENTS ASoC DRIVERS
17105 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17106 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17107 S:      Maintained
17108 F:      sound/soc/ti/
17109
17110 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17111 M:      Ricardo Ribalda <ribalda@kernel.org>
17112 L:      linux-iio@vger.kernel.org
17113 S:      Supported
17114 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17115 F:      drivers/iio/dac/ti-dac7612.c
17116
17117 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17118 M:      Nishanth Menon <nm@ti.com>
17119 M:      Tero Kristo <t-kristo@ti.com>
17120 M:      Santosh Shilimkar <ssantosh@kernel.org>
17121 L:      linux-arm-kernel@lists.infradead.org
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17124 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17125 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17126 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
17127 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
17128 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17129 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17130 F:      drivers/clk/keystone/sci-clk.c
17131 F:      drivers/firmware/ti_sci*
17132 F:      drivers/irqchip/irq-ti-sci-inta.c
17133 F:      drivers/irqchip/irq-ti-sci-intr.c
17134 F:      drivers/reset/reset-ti-sci.c
17135 F:      drivers/soc/ti/ti_sci_inta_msi.c
17136 F:      drivers/soc/ti/ti_sci_pm_domains.c
17137 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17138 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17139 F:      include/linux/soc/ti/ti_sci_protocol.h
17140
17141 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17142 M:      Hans Verkuil <hverkuil@xs4all.nl>
17143 L:      linux-media@vger.kernel.org
17144 S:      Maintained
17145 W:      https://linuxtv.org
17146 T:      git git://linuxtv.org/media_tree.git
17147 F:      drivers/media/radio/radio-raremono.c
17148
17149 THERMAL
17150 M:      Zhang Rui <rui.zhang@intel.com>
17151 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17152 R:      Amit Kucheria <amitk@kernel.org>
17153 L:      linux-pm@vger.kernel.org
17154 S:      Supported
17155 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17157 F:      Documentation/devicetree/bindings/thermal/
17158 F:      drivers/thermal/
17159 F:      include/linux/cpu_cooling.h
17160 F:      include/linux/thermal.h
17161 F:      include/uapi/linux/thermal.h
17162
17163 THERMAL DRIVER FOR AMLOGIC SOCS
17164 M:      Guillaume La Roque <glaroque@baylibre.com>
17165 L:      linux-pm@vger.kernel.org
17166 L:      linux-amlogic@lists.infradead.org
17167 S:      Supported
17168 W:      http://linux-meson.com/
17169 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17170 F:      drivers/thermal/amlogic_thermal.c
17171
17172 THERMAL/CPU_COOLING
17173 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17174 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17175 M:      Viresh Kumar <viresh.kumar@linaro.org>
17176 M:      Javi Merino <javi.merino@kernel.org>
17177 L:      linux-pm@vger.kernel.org
17178 S:      Supported
17179 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17180 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17181 F:      drivers/thermal/cpufreq_cooling.c
17182 F:      drivers/thermal/cpuidle_cooling.c
17183 F:      include/linux/cpu_cooling.h
17184
17185 THERMAL/POWER_ALLOCATOR
17186 M:      Lukasz Luba <lukasz.luba@arm.com>
17187 L:      linux-pm@vger.kernel.org
17188 S:      Maintained
17189 F:      Documentation/driver-api/thermal/power_allocator.rst
17190 F:      drivers/thermal/gov_power_allocator.c
17191 F:      include/trace/events/thermal_power_allocator.h
17192
17193 THINKPAD ACPI EXTRAS DRIVER
17194 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
17195 L:      ibm-acpi-devel@lists.sourceforge.net
17196 L:      platform-driver-x86@vger.kernel.org
17197 S:      Maintained
17198 W:      http://ibm-acpi.sourceforge.net
17199 W:      http://thinkwiki.org/wiki/Ibm-acpi
17200 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17201 F:      drivers/platform/x86/thinkpad_acpi.c
17202
17203 THUNDERBOLT DRIVER
17204 M:      Andreas Noever <andreas.noever@gmail.com>
17205 M:      Michael Jamet <michael.jamet@intel.com>
17206 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17207 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17208 L:      linux-usb@vger.kernel.org
17209 S:      Maintained
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17211 F:      Documentation/admin-guide/thunderbolt.rst
17212 F:      drivers/thunderbolt/
17213 F:      include/linux/thunderbolt.h
17214
17215 THUNDERBOLT NETWORK DRIVER
17216 M:      Michael Jamet <michael.jamet@intel.com>
17217 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17218 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17219 L:      netdev@vger.kernel.org
17220 S:      Maintained
17221 F:      drivers/net/thunderbolt.c
17222
17223 THUNDERX GPIO DRIVER
17224 M:      Robert Richter <rrichter@marvell.com>
17225 S:      Maintained
17226 F:      drivers/gpio/gpio-thunderx.c
17227
17228 TI AM437X VPFE DRIVER
17229 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17230 L:      linux-media@vger.kernel.org
17231 S:      Maintained
17232 W:      https://linuxtv.org
17233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17234 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17235 F:      drivers/media/platform/am437x/
17236
17237 TI BANDGAP AND THERMAL DRIVER
17238 M:      Eduardo Valentin <edubezval@gmail.com>
17239 M:      Keerthy <j-keerthy@ti.com>
17240 L:      linux-pm@vger.kernel.org
17241 L:      linux-omap@vger.kernel.org
17242 S:      Maintained
17243 F:      drivers/thermal/ti-soc-thermal/
17244
17245 TI BQ27XXX POWER SUPPLY DRIVER
17246 R:      Andrew F. Davis <afd@ti.com>
17247 F:      drivers/power/supply/bq27xxx_battery.c
17248 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17249 F:      include/linux/power/bq27xxx_battery.h
17250
17251 TI CDCE706 CLOCK DRIVER
17252 M:      Max Filippov <jcmvbkbc@gmail.com>
17253 S:      Maintained
17254 F:      drivers/clk/clk-cdce706.c
17255
17256 TI CLOCK DRIVER
17257 M:      Tero Kristo <t-kristo@ti.com>
17258 L:      linux-omap@vger.kernel.org
17259 S:      Maintained
17260 F:      drivers/clk/ti/
17261 F:      include/linux/clk/ti.h
17262
17263 TI DAVINCI MACHINE SUPPORT
17264 M:      Sekhar Nori <nsekhar@ti.com>
17265 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17266 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17267 S:      Supported
17268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17269 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17270 F:      arch/arm/boot/dts/da850*
17271 F:      arch/arm/mach-davinci/
17272 F:      drivers/i2c/busses/i2c-davinci.c
17273
17274 TI DAVINCI SERIES CLOCK DRIVER
17275 M:      David Lechner <david@lechnology.com>
17276 R:      Sekhar Nori <nsekhar@ti.com>
17277 S:      Maintained
17278 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17279 F:      drivers/clk/davinci/
17280
17281 TI DAVINCI SERIES GPIO DRIVER
17282 M:      Keerthy <j-keerthy@ti.com>
17283 L:      linux-gpio@vger.kernel.org
17284 S:      Maintained
17285 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17286 F:      drivers/gpio/gpio-davinci.c
17287
17288 TI DAVINCI SERIES MEDIA DRIVER
17289 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17290 L:      linux-media@vger.kernel.org
17291 S:      Maintained
17292 W:      https://linuxtv.org
17293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17294 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17295 F:      drivers/media/platform/davinci/
17296 F:      include/media/davinci/
17297
17298 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17299 R:      David Lechner <david@lechnology.com>
17300 L:      linux-iio@vger.kernel.org
17301 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17302 F:      drivers/counter/ti-eqep.c
17303
17304 TI ETHERNET SWITCH DRIVER (CPSW)
17305 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17306 L:      linux-omap@vger.kernel.org
17307 L:      netdev@vger.kernel.org
17308 S:      Maintained
17309 F:      drivers/net/ethernet/ti/cpsw*
17310 F:      drivers/net/ethernet/ti/davinci*
17311
17312 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17313 M:      Alex Dubov <oakad@yahoo.com>
17314 S:      Maintained
17315 W:      http://tifmxx.berlios.de/
17316 F:      drivers/memstick/host/tifm_ms.c
17317 F:      drivers/misc/tifm*
17318 F:      drivers/mmc/host/tifm_sd.c
17319 F:      include/linux/tifm.h
17320
17321 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17322 M:      Santosh Shilimkar <ssantosh@kernel.org>
17323 L:      linux-kernel@vger.kernel.org
17324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17325 S:      Maintained
17326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17327 F:      drivers/soc/ti/*
17328
17329 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17330 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17331 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17332 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17333 S:      Maintained
17334 F:      sound/soc/codecs/isabelle*
17335 F:      sound/soc/codecs/lm49453*
17336
17337 TI LP855x BACKLIGHT DRIVER
17338 M:      Milo Kim <milo.kim@ti.com>
17339 S:      Maintained
17340 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17341 F:      drivers/video/backlight/lp855x_bl.c
17342 F:      include/linux/platform_data/lp855x.h
17343
17344 TI LP8727 CHARGER DRIVER
17345 M:      Milo Kim <milo.kim@ti.com>
17346 S:      Maintained
17347 F:      drivers/power/supply/lp8727_charger.c
17348 F:      include/linux/platform_data/lp8727.h
17349
17350 TI LP8788 MFD DRIVER
17351 M:      Milo Kim <milo.kim@ti.com>
17352 S:      Maintained
17353 F:      drivers/iio/adc/lp8788_adc.c
17354 F:      drivers/leds/leds-lp8788.c
17355 F:      drivers/mfd/lp8788*.c
17356 F:      drivers/power/supply/lp8788-charger.c
17357 F:      drivers/regulator/lp8788-*.c
17358 F:      include/linux/mfd/lp8788*.h
17359
17360 TI NETCP ETHERNET DRIVER
17361 M:      Wingman Kwok <w-kwok2@ti.com>
17362 M:      Murali Karicheri <m-karicheri2@ti.com>
17363 L:      netdev@vger.kernel.org
17364 S:      Maintained
17365 F:      drivers/net/ethernet/ti/netcp*
17366
17367 TI PCM3060 ASoC CODEC DRIVER
17368 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
17369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17370 S:      Maintained
17371 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
17372 F:      sound/soc/codecs/pcm3060*
17373
17374 TI TAS571X FAMILY ASoC CODEC DRIVER
17375 M:      Kevin Cernekee <cernekee@chromium.org>
17376 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17377 S:      Odd Fixes
17378 F:      sound/soc/codecs/tas571x*
17379
17380 TI TCAN4X5X DEVICE DRIVER
17381 M:      Dan Murphy <dmurphy@ti.com>
17382 L:      linux-can@vger.kernel.org
17383 S:      Maintained
17384 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
17385 F:      drivers/net/can/m_can/tcan4x5x.c
17386
17387 TI TRF7970A NFC DRIVER
17388 M:      Mark Greer <mgreer@animalcreek.com>
17389 L:      linux-wireless@vger.kernel.org
17390 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
17391 S:      Supported
17392 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
17393 F:      drivers/nfc/trf7970a.c
17394
17395 TI TWL4030 SERIES SOC CODEC DRIVER
17396 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
17397 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17398 S:      Maintained
17399 F:      sound/soc/codecs/twl4030*
17400
17401 TI VPE/CAL DRIVERS
17402 M:      Benoit Parrot <bparrot@ti.com>
17403 L:      linux-media@vger.kernel.org
17404 S:      Maintained
17405 W:      http://linuxtv.org/
17406 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17407 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
17408 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
17409 F:      drivers/media/platform/ti-vpe/
17410
17411 TI WILINK WIRELESS DRIVERS
17412 L:      linux-wireless@vger.kernel.org
17413 S:      Orphan
17414 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
17415 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
17417 F:      drivers/net/wireless/ti/
17418 F:      include/linux/wl12xx.h
17419
17420 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
17421 M:      John Stultz <john.stultz@linaro.org>
17422 M:      Thomas Gleixner <tglx@linutronix.de>
17423 R:      Stephen Boyd <sboyd@kernel.org>
17424 L:      linux-kernel@vger.kernel.org
17425 S:      Supported
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17427 F:      include/linux/clocksource.h
17428 F:      include/linux/time.h
17429 F:      include/linux/timex.h
17430 F:      include/uapi/linux/time.h
17431 F:      include/uapi/linux/timex.h
17432 F:      kernel/time/alarmtimer.c
17433 F:      kernel/time/clocksource.c
17434 F:      kernel/time/ntp.c
17435 F:      kernel/time/time*.c
17436 F:      tools/testing/selftests/timers/
17437
17438 TIPC NETWORK LAYER
17439 M:      Jon Maloy <jmaloy@redhat.com>
17440 M:      Ying Xue <ying.xue@windriver.com>
17441 L:      netdev@vger.kernel.org (core kernel code)
17442 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
17443 S:      Maintained
17444 W:      http://tipc.sourceforge.net/
17445 F:      include/uapi/linux/tipc*.h
17446 F:      net/tipc/
17447
17448 TLAN NETWORK DRIVER
17449 M:      Samuel Chessman <chessman@tux.org>
17450 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
17451 S:      Maintained
17452 W:      http://sourceforge.net/projects/tlan/
17453 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
17454 F:      drivers/net/ethernet/ti/tlan.*
17455
17456 TM6000 VIDEO4LINUX DRIVER
17457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17458 L:      linux-media@vger.kernel.org
17459 S:      Odd fixes
17460 W:      https://linuxtv.org
17461 T:      git git://linuxtv.org/media_tree.git
17462 F:      Documentation/admin-guide/media/tm6000*
17463 F:      drivers/media/usb/tm6000/
17464
17465 TMIO/SDHI MMC DRIVER
17466 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17467 L:      linux-mmc@vger.kernel.org
17468 S:      Supported
17469 F:      drivers/mmc/host/renesas_sdhi*
17470 F:      drivers/mmc/host/tmio_mmc*
17471 F:      include/linux/mfd/tmio.h
17472
17473 TMP401 HARDWARE MONITOR DRIVER
17474 M:      Guenter Roeck <linux@roeck-us.net>
17475 L:      linux-hwmon@vger.kernel.org
17476 S:      Maintained
17477 F:      Documentation/hwmon/tmp401.rst
17478 F:      drivers/hwmon/tmp401.c
17479
17480 TMP513 HARDWARE MONITOR DRIVER
17481 M:      Eric Tremblay <etremblay@distech-controls.com>
17482 L:      linux-hwmon@vger.kernel.org
17483 S:      Maintained
17484 F:      Documentation/hwmon/tmp513.rst
17485 F:      drivers/hwmon/tmp513.c
17486
17487 TMPFS (SHMEM FILESYSTEM)
17488 M:      Hugh Dickins <hughd@google.com>
17489 L:      linux-mm@kvack.org
17490 S:      Maintained
17491 F:      include/linux/shmem_fs.h
17492 F:      mm/shmem.c
17493
17494 TOMOYO SECURITY MODULE
17495 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
17496 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
17497 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
17498 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
17499 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
17500 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
17501 S:      Maintained
17502 W:      https://tomoyo.osdn.jp/
17503 F:      security/tomoyo/
17504
17505 TOPSTAR LAPTOP EXTRAS DRIVER
17506 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17507 L:      platform-driver-x86@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/platform/x86/topstar-laptop.c
17510
17511 TORTURE-TEST MODULES
17512 M:      Davidlohr Bueso <dave@stgolabs.net>
17513 M:      "Paul E. McKenney" <paulmck@kernel.org>
17514 M:      Josh Triplett <josh@joshtriplett.org>
17515 L:      linux-kernel@vger.kernel.org
17516 S:      Supported
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17518 F:      Documentation/RCU/torture.rst
17519 F:      kernel/locking/locktorture.c
17520 F:      kernel/rcu/rcuperf.c
17521 F:      kernel/rcu/rcutorture.c
17522 F:      kernel/torture.c
17523
17524 TOSHIBA ACPI EXTRAS DRIVER
17525 M:      Azael Avalos <coproscefalo@gmail.com>
17526 L:      platform-driver-x86@vger.kernel.org
17527 S:      Maintained
17528 F:      drivers/platform/x86/toshiba_acpi.c
17529
17530 TOSHIBA BLUETOOTH DRIVER
17531 M:      Azael Avalos <coproscefalo@gmail.com>
17532 L:      platform-driver-x86@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/platform/x86/toshiba_bluetooth.c
17535
17536 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
17537 M:      Azael Avalos <coproscefalo@gmail.com>
17538 L:      platform-driver-x86@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/platform/x86/toshiba_haps.c
17541
17542 TOSHIBA SMM DRIVER
17543 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
17544 S:      Maintained
17545 W:      http://www.buzzard.org.uk/toshiba/
17546 F:      drivers/char/toshiba.c
17547 F:      include/linux/toshiba.h
17548 F:      include/uapi/linux/toshiba.h
17549
17550 TOSHIBA TC358743 DRIVER
17551 M:      Mats Randgaard <matrandg@cisco.com>
17552 L:      linux-media@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/media/i2c/tc358743*
17555 F:      include/media/i2c/tc358743.h
17556
17557 TOSHIBA WMI HOTKEYS DRIVER
17558 M:      Azael Avalos <coproscefalo@gmail.com>
17559 L:      platform-driver-x86@vger.kernel.org
17560 S:      Maintained
17561 F:      drivers/platform/x86/toshiba-wmi.c
17562
17563 TPM DEVICE DRIVER
17564 M:      Peter Huewe <peterhuewe@gmx.de>
17565 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
17566 R:      Jason Gunthorpe <jgg@ziepe.ca>
17567 L:      linux-integrity@vger.kernel.org
17568 S:      Maintained
17569 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
17570 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
17571 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
17572 F:      drivers/char/tpm/
17573
17574 TRACING
17575 M:      Steven Rostedt <rostedt@goodmis.org>
17576 M:      Ingo Molnar <mingo@redhat.com>
17577 S:      Maintained
17578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17579 F:      Documentation/trace/ftrace.rst
17580 F:      arch/*/*/*/ftrace.h
17581 F:      arch/*/kernel/ftrace.c
17582 F:      include/*/ftrace.h
17583 F:      include/linux/trace*.h
17584 F:      include/trace/
17585 F:      kernel/trace/
17586 F:      tools/testing/selftests/ftrace/
17587
17588 TRACING MMIO ACCESSES (MMIOTRACE)
17589 M:      Steven Rostedt <rostedt@goodmis.org>
17590 M:      Ingo Molnar <mingo@kernel.org>
17591 R:      Karol Herbst <karolherbst@gmail.com>
17592 R:      Pekka Paalanen <ppaalanen@gmail.com>
17593 L:      linux-kernel@vger.kernel.org
17594 L:      nouveau@lists.freedesktop.org
17595 S:      Maintained
17596 F:      arch/x86/mm/kmmio.c
17597 F:      arch/x86/mm/mmio-mod.c
17598 F:      arch/x86/mm/testmmiotrace.c
17599 F:      include/linux/mmiotrace.h
17600 F:      kernel/trace/trace_mmiotrace.c
17601
17602 TRIVIAL PATCHES
17603 M:      Jiri Kosina <trivial@kernel.org>
17604 S:      Maintained
17605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
17606 K:      ^Subject:.*(?i)trivial
17607
17608 TTY LAYER
17609 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17610 M:      Jiri Slaby <jirislaby@kernel.org>
17611 S:      Supported
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
17613 F:      Documentation/driver-api/serial/
17614 F:      drivers/tty/
17615 F:      drivers/tty/serial/serial_core.c
17616 F:      include/linux/serial.h
17617 F:      include/linux/serial_core.h
17618 F:      include/linux/tty.h
17619 F:      include/uapi/linux/serial.h
17620 F:      include/uapi/linux/serial_core.h
17621 F:      include/uapi/linux/tty.h
17622
17623 TUA9001 MEDIA DRIVER
17624 M:      Antti Palosaari <crope@iki.fi>
17625 L:      linux-media@vger.kernel.org
17626 S:      Maintained
17627 W:      https://linuxtv.org
17628 W:      http://palosaari.fi/linux/
17629 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17630 T:      git git://linuxtv.org/anttip/media_tree.git
17631 F:      drivers/media/tuners/tua9001*
17632
17633 TULIP NETWORK DRIVERS
17634 L:      netdev@vger.kernel.org
17635 L:      linux-parisc@vger.kernel.org
17636 S:      Orphan
17637 F:      drivers/net/ethernet/dec/tulip/
17638
17639 TUN/TAP driver
17640 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
17641 S:      Maintained
17642 W:      http://vtun.sourceforge.net/tun
17643 F:      Documentation/networking/tuntap.rst
17644 F:      arch/um/os-Linux/drivers/
17645
17646 TURBOCHANNEL SUBSYSTEM
17647 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17648 M:      Ralf Baechle <ralf@linux-mips.org>
17649 L:      linux-mips@vger.kernel.org
17650 S:      Maintained
17651 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
17652 F:      drivers/tc/
17653 F:      include/linux/tc.h
17654
17655 TURBOSTAT UTILITY
17656 M:      "Len Brown" <lenb@kernel.org>
17657 L:      linux-pm@vger.kernel.org
17658 S:      Supported
17659 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17660 B:      https://bugzilla.kernel.org
17661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
17662 F:      tools/power/x86/turbostat/
17663
17664 TW5864 VIDEO4LINUX DRIVER
17665 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
17666 M:      Anton Sviridenko <anton@corp.bluecherry.net>
17667 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
17668 M:      Andrey Utkin <andrey_utkin@fastmail.com>
17669 L:      linux-media@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/media/pci/tw5864/
17672
17673 TW68 VIDEO4LINUX DRIVER
17674 M:      Hans Verkuil <hverkuil@xs4all.nl>
17675 L:      linux-media@vger.kernel.org
17676 S:      Odd Fixes
17677 W:      https://linuxtv.org
17678 T:      git git://linuxtv.org/media_tree.git
17679 F:      drivers/media/pci/tw68/
17680
17681 TW686X VIDEO4LINUX DRIVER
17682 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17683 L:      linux-media@vger.kernel.org
17684 S:      Maintained
17685 W:      http://linuxtv.org
17686 T:      git git://linuxtv.org/media_tree.git
17687 F:      drivers/media/pci/tw686x/
17688
17689 UACCE ACCELERATOR FRAMEWORK
17690 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
17691 M:      Zhou Wang <wangzhou1@hisilicon.com>
17692 L:      linux-accelerators@lists.ozlabs.org
17693 L:      linux-kernel@vger.kernel.org
17694 S:      Maintained
17695 F:      Documentation/ABI/testing/sysfs-driver-uacce
17696 F:      Documentation/misc-devices/uacce.rst
17697 F:      drivers/misc/uacce/
17698 F:      include/linux/uacce.h
17699 F:      include/uapi/misc/uacce/
17700
17701 UBI FILE SYSTEM (UBIFS)
17702 M:      Richard Weinberger <richard@nod.at>
17703 L:      linux-mtd@lists.infradead.org
17704 S:      Supported
17705 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17708 F:      Documentation/filesystems/ubifs.rst
17709 F:      fs/ubifs/
17710
17711 UCLINUX (M68KNOMMU AND COLDFIRE)
17712 M:      Greg Ungerer <gerg@linux-m68k.org>
17713 L:      linux-m68k@lists.linux-m68k.org
17714 L:      uclinux-dev@uclinux.org  (subscribers-only)
17715 S:      Maintained
17716 W:      http://www.linux-m68k.org/
17717 W:      http://www.uclinux.org/
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
17719 F:      arch/m68k/*/*_no.*
17720 F:      arch/m68k/68*/
17721 F:      arch/m68k/coldfire/
17722 F:      arch/m68k/include/asm/*_no.*
17723
17724 UDF FILESYSTEM
17725 M:      Jan Kara <jack@suse.com>
17726 S:      Maintained
17727 F:      Documentation/filesystems/udf.rst
17728 F:      fs/udf/
17729
17730 UDRAW TABLET
17731 M:      Bastien Nocera <hadess@hadess.net>
17732 L:      linux-input@vger.kernel.org
17733 S:      Maintained
17734 F:      drivers/hid/hid-udraw-ps3.c
17735
17736 UFS FILESYSTEM
17737 M:      Evgeniy Dushistov <dushistov@mail.ru>
17738 S:      Maintained
17739 F:      Documentation/admin-guide/ufs.rst
17740 F:      fs/ufs/
17741
17742 UHID USERSPACE HID IO DRIVER
17743 M:      David Rheinsberg <david.rheinsberg@gmail.com>
17744 L:      linux-input@vger.kernel.org
17745 S:      Maintained
17746 F:      drivers/hid/uhid.c
17747 F:      include/uapi/linux/uhid.h
17748
17749 ULPI BUS
17750 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
17751 L:      linux-usb@vger.kernel.org
17752 S:      Maintained
17753 F:      drivers/usb/common/ulpi.c
17754 F:      include/linux/ulpi/
17755
17756 UNICODE SUBSYSTEM
17757 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
17758 L:      linux-fsdevel@vger.kernel.org
17759 S:      Supported
17760 F:      fs/unicode/
17761
17762 UNIFDEF
17763 M:      Tony Finch <dot@dotat.at>
17764 S:      Maintained
17765 W:      http://dotat.at/prog/unifdef
17766 F:      scripts/unifdef.c
17767
17768 UNIFORM CDROM DRIVER
17769 M:      Jens Axboe <axboe@kernel.dk>
17770 S:      Maintained
17771 W:      http://www.kernel.dk
17772 F:      Documentation/cdrom/
17773 F:      drivers/cdrom/cdrom.c
17774 F:      include/linux/cdrom.h
17775 F:      include/uapi/linux/cdrom.h
17776
17777 UNISYS S-PAR DRIVERS
17778 M:      David Kershner <david.kershner@unisys.com>
17779 L:      sparmaintainer@unisys.com (Unisys internal)
17780 S:      Supported
17781 F:      drivers/staging/unisys/
17782 F:      drivers/visorbus/
17783 F:      include/linux/visorbus.h
17784
17785 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
17786 R:      Alim Akhtar <alim.akhtar@samsung.com>
17787 R:      Avri Altman <avri.altman@wdc.com>
17788 L:      linux-scsi@vger.kernel.org
17789 S:      Supported
17790 F:      Documentation/scsi/ufs.rst
17791 F:      drivers/scsi/ufs/
17792
17793 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
17794 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
17795 L:      linux-scsi@vger.kernel.org
17796 S:      Supported
17797 F:      drivers/scsi/ufs/*dwc*
17798
17799 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
17800 M:      Stanley Chu <stanley.chu@mediatek.com>
17801 L:      linux-scsi@vger.kernel.org
17802 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17803 S:      Maintained
17804 F:      drivers/scsi/ufs/ufs-mediatek*
17805
17806 UNSORTED BLOCK IMAGES (UBI)
17807 M:      Richard Weinberger <richard@nod.at>
17808 L:      linux-mtd@lists.infradead.org
17809 S:      Supported
17810 W:      http://www.linux-mtd.infradead.org/
17811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
17812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
17813 F:      drivers/mtd/ubi/
17814 F:      include/linux/mtd/ubi.h
17815 F:      include/uapi/mtd/ubi-user.h
17816
17817 USB "USBNET" DRIVER FRAMEWORK
17818 M:      Oliver Neukum <oneukum@suse.com>
17819 L:      netdev@vger.kernel.org
17820 S:      Maintained
17821 W:      http://www.linux-usb.org/usbnet
17822 F:      drivers/net/usb/usbnet.c
17823 F:      include/linux/usb/usbnet.h
17824
17825 USB ACM DRIVER
17826 M:      Oliver Neukum <oneukum@suse.com>
17827 L:      linux-usb@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/usb/acm.rst
17830 F:      drivers/usb/class/cdc-acm.*
17831
17832 USB APPLE MFI FASTCHARGE DRIVER
17833 M:      Bastien Nocera <hadess@hadess.net>
17834 L:      linux-usb@vger.kernel.org
17835 S:      Maintained
17836 F:      drivers/usb/misc/apple-mfi-fastcharge.c
17837
17838 USB AR5523 WIRELESS DRIVER
17839 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
17840 L:      linux-wireless@vger.kernel.org
17841 S:      Maintained
17842 F:      drivers/net/wireless/ath/ar5523/
17843
17844 USB ATTACHED SCSI
17845 M:      Oliver Neukum <oneukum@suse.com>
17846 L:      linux-usb@vger.kernel.org
17847 L:      linux-scsi@vger.kernel.org
17848 S:      Maintained
17849 F:      drivers/usb/storage/uas.c
17850
17851 USB CDC ETHERNET DRIVER
17852 M:      Oliver Neukum <oliver@neukum.org>
17853 L:      linux-usb@vger.kernel.org
17854 S:      Maintained
17855 F:      drivers/net/usb/cdc_*.c
17856 F:      include/uapi/linux/usb/cdc.h
17857
17858 USB CHAOSKEY DRIVER
17859 M:      Keith Packard <keithp@keithp.com>
17860 L:      linux-usb@vger.kernel.org
17861 S:      Maintained
17862 F:      drivers/usb/misc/chaoskey.c
17863
17864 USB CYPRESS C67X00 DRIVER
17865 M:      Peter Korsgaard <jacmet@sunsite.dk>
17866 L:      linux-usb@vger.kernel.org
17867 S:      Maintained
17868 F:      drivers/usb/c67x00/
17869
17870 USB DAVICOM DM9601 DRIVER
17871 M:      Peter Korsgaard <jacmet@sunsite.dk>
17872 L:      netdev@vger.kernel.org
17873 S:      Maintained
17874 W:      http://www.linux-usb.org/usbnet
17875 F:      drivers/net/usb/dm9601.c
17876
17877 USB EHCI DRIVER
17878 M:      Alan Stern <stern@rowland.harvard.edu>
17879 L:      linux-usb@vger.kernel.org
17880 S:      Maintained
17881 F:      Documentation/usb/ehci.rst
17882 F:      drivers/usb/host/ehci*
17883
17884 USB GADGET/PERIPHERAL SUBSYSTEM
17885 M:      Felipe Balbi <balbi@kernel.org>
17886 L:      linux-usb@vger.kernel.org
17887 S:      Maintained
17888 W:      http://www.linux-usb.org/gadget
17889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17890 F:      drivers/usb/gadget/
17891 F:      include/linux/usb/gadget*
17892
17893 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
17894 M:      Jiri Kosina <jikos@kernel.org>
17895 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
17896 L:      linux-usb@vger.kernel.org
17897 S:      Maintained
17898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
17899 F:      Documentation/hid/hiddev.rst
17900 F:      drivers/hid/usbhid/
17901
17902 USB INTEL XHCI ROLE MUX DRIVER
17903 M:      Hans de Goede <hdegoede@redhat.com>
17904 L:      linux-usb@vger.kernel.org
17905 S:      Maintained
17906 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
17907
17908 USB IP DRIVER FOR HISILICON KIRIN
17909 M:      Yu Chen <chenyu56@huawei.com>
17910 M:      Binghui Wang <wangbinghui@hisilicon.com>
17911 L:      linux-usb@vger.kernel.org
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
17914 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
17915
17916 USB ISP116X DRIVER
17917 M:      Olav Kongas <ok@artecdesign.ee>
17918 L:      linux-usb@vger.kernel.org
17919 S:      Maintained
17920 F:      drivers/usb/host/isp116x*
17921 F:      include/linux/usb/isp116x.h
17922
17923 USB LAN78XX ETHERNET DRIVER
17924 M:      Woojung Huh <woojung.huh@microchip.com>
17925 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
17926 L:      netdev@vger.kernel.org
17927 S:      Maintained
17928 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
17929 F:      drivers/net/usb/lan78xx.*
17930 F:      include/dt-bindings/net/microchip-lan78xx.h
17931
17932 USB MASS STORAGE DRIVER
17933 M:      Alan Stern <stern@rowland.harvard.edu>
17934 L:      linux-usb@vger.kernel.org
17935 L:      usb-storage@lists.one-eyed-alien.net
17936 S:      Maintained
17937 F:      drivers/usb/storage/
17938
17939 USB MIDI DRIVER
17940 M:      Clemens Ladisch <clemens@ladisch.de>
17941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17942 S:      Maintained
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
17944 F:      sound/usb/midi.*
17945
17946 USB NETWORKING DRIVERS
17947 L:      linux-usb@vger.kernel.org
17948 S:      Odd Fixes
17949 F:      drivers/net/usb/
17950
17951 USB OHCI DRIVER
17952 M:      Alan Stern <stern@rowland.harvard.edu>
17953 L:      linux-usb@vger.kernel.org
17954 S:      Maintained
17955 F:      Documentation/usb/ohci.rst
17956 F:      drivers/usb/host/ohci*
17957
17958 USB OTG FSM (Finite State Machine)
17959 M:      Peter Chen <Peter.Chen@nxp.com>
17960 L:      linux-usb@vger.kernel.org
17961 S:      Maintained
17962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
17963 F:      drivers/usb/common/usb-otg-fsm.c
17964
17965 USB OVER IP DRIVER
17966 M:      Valentina Manea <valentina.manea.m@gmail.com>
17967 M:      Shuah Khan <shuah@kernel.org>
17968 M:      Shuah Khan <skhan@linuxfoundation.org>
17969 L:      linux-usb@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/usb/usbip_protocol.rst
17972 F:      drivers/usb/usbip/
17973 F:      tools/testing/selftests/drivers/usb/usbip/
17974 F:      tools/usb/usbip/
17975
17976 USB PEGASUS DRIVER
17977 M:      Petko Manolov <petkan@nucleusys.com>
17978 L:      linux-usb@vger.kernel.org
17979 L:      netdev@vger.kernel.org
17980 S:      Maintained
17981 W:      https://github.com/petkan/pegasus
17982 T:      git git://github.com/petkan/pegasus.git
17983 F:      drivers/net/usb/pegasus.*
17984
17985 USB PHY LAYER
17986 M:      Felipe Balbi <balbi@kernel.org>
17987 L:      linux-usb@vger.kernel.org
17988 S:      Maintained
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
17990 F:      drivers/usb/phy/
17991
17992 USB PRINTER DRIVER (usblp)
17993 M:      Pete Zaitcev <zaitcev@redhat.com>
17994 L:      linux-usb@vger.kernel.org
17995 S:      Supported
17996 F:      drivers/usb/class/usblp.c
17997
17998 USB QMI WWAN NETWORK DRIVER
17999 M:      Bjørn Mork <bjorn@mork.no>
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18003 F:      drivers/net/usb/qmi_wwan.c
18004
18005 USB RTL8150 DRIVER
18006 M:      Petko Manolov <petkan@nucleusys.com>
18007 L:      linux-usb@vger.kernel.org
18008 L:      netdev@vger.kernel.org
18009 S:      Maintained
18010 W:      https://github.com/petkan/rtl8150
18011 T:      git git://github.com/petkan/rtl8150.git
18012 F:      drivers/net/usb/rtl8150.c
18013
18014 USB SERIAL SUBSYSTEM
18015 M:      Johan Hovold <johan@kernel.org>
18016 L:      linux-usb@vger.kernel.org
18017 S:      Maintained
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18019 F:      Documentation/usb/usb-serial.rst
18020 F:      drivers/usb/serial/
18021 F:      include/linux/usb/serial.h
18022
18023 USB SMSC75XX ETHERNET DRIVER
18024 M:      Steve Glendinning <steve.glendinning@shawell.net>
18025 L:      netdev@vger.kernel.org
18026 S:      Maintained
18027 F:      drivers/net/usb/smsc75xx.*
18028
18029 USB SMSC95XX ETHERNET DRIVER
18030 M:      Steve Glendinning <steve.glendinning@shawell.net>
18031 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
18032 L:      netdev@vger.kernel.org
18033 S:      Maintained
18034 F:      drivers/net/usb/smsc95xx.*
18035
18036 USB SUBSYSTEM
18037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18038 L:      linux-usb@vger.kernel.org
18039 S:      Supported
18040 W:      http://www.linux-usb.org
18041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18042 F:      Documentation/devicetree/bindings/usb/
18043 F:      Documentation/usb/
18044 F:      drivers/usb/
18045 F:      include/linux/usb.h
18046 F:      include/linux/usb/
18047
18048 USB TYPEC BUS FOR ALTERNATE MODES
18049 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18050 L:      linux-usb@vger.kernel.org
18051 S:      Maintained
18052 F:      Documentation/ABI/testing/sysfs-bus-typec
18053 F:      Documentation/driver-api/usb/typec_bus.rst
18054 F:      drivers/usb/typec/altmodes/
18055 F:      include/linux/usb/typec_altmode.h
18056
18057 USB TYPEC CLASS
18058 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18059 L:      linux-usb@vger.kernel.org
18060 S:      Maintained
18061 F:      Documentation/ABI/testing/sysfs-class-typec
18062 F:      Documentation/driver-api/usb/typec.rst
18063 F:      drivers/usb/typec/
18064 F:      include/linux/usb/typec.h
18065
18066 USB TYPEC INTEL PMC MUX DRIVER
18067 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18068 L:      linux-usb@vger.kernel.org
18069 S:      Maintained
18070 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18071 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18072
18073 USB TYPEC PI3USB30532 MUX DRIVER
18074 M:      Hans de Goede <hdegoede@redhat.com>
18075 L:      linux-usb@vger.kernel.org
18076 S:      Maintained
18077 F:      drivers/usb/typec/mux/pi3usb30532.c
18078
18079 USB TYPEC PORT CONTROLLER DRIVERS
18080 M:      Guenter Roeck <linux@roeck-us.net>
18081 L:      linux-usb@vger.kernel.org
18082 S:      Maintained
18083 F:      drivers/usb/typec/tcpm/
18084
18085 USB UHCI DRIVER
18086 M:      Alan Stern <stern@rowland.harvard.edu>
18087 L:      linux-usb@vger.kernel.org
18088 S:      Maintained
18089 F:      drivers/usb/host/uhci*
18090
18091 USB VIDEO CLASS
18092 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18093 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18094 L:      linux-media@vger.kernel.org
18095 S:      Maintained
18096 W:      http://www.ideasonboard.org/uvc/
18097 T:      git git://linuxtv.org/media_tree.git
18098 F:      drivers/media/usb/uvc/
18099 F:      include/uapi/linux/uvcvideo.h
18100
18101 USB VISION DRIVER
18102 M:      Hans Verkuil <hverkuil@xs4all.nl>
18103 L:      linux-media@vger.kernel.org
18104 S:      Odd Fixes
18105 W:      https://linuxtv.org
18106 T:      git git://linuxtv.org/media_tree.git
18107 F:      drivers/staging/media/usbvision/
18108
18109 USB WEBCAM GADGET
18110 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18111 L:      linux-usb@vger.kernel.org
18112 S:      Maintained
18113 F:      drivers/usb/gadget/function/*uvc*
18114 F:      drivers/usb/gadget/legacy/webcam.c
18115 F:      include/uapi/linux/usb/g_uvc.h
18116
18117 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18118 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18119 L:      linux-wireless@vger.kernel.org
18120 S:      Maintained
18121 F:      drivers/net/wireless/rndis_wlan.c
18122
18123 USB XHCI DRIVER
18124 M:      Mathias Nyman <mathias.nyman@intel.com>
18125 L:      linux-usb@vger.kernel.org
18126 S:      Supported
18127 F:      drivers/usb/host/pci-quirks*
18128 F:      drivers/usb/host/xhci*
18129
18130 USB ZD1201 DRIVER
18131 L:      linux-wireless@vger.kernel.org
18132 S:      Orphan
18133 W:      http://linux-lc100020.sourceforge.net
18134 F:      drivers/net/wireless/zydas/zd1201.*
18135
18136 USB ZR364XX DRIVER
18137 M:      Antoine Jacquet <royale@zerezo.com>
18138 L:      linux-usb@vger.kernel.org
18139 L:      linux-media@vger.kernel.org
18140 S:      Maintained
18141 W:      http://royale.zerezo.com/zr364xx/
18142 T:      git git://linuxtv.org/media_tree.git
18143 F:      Documentation/admin-guide/media/zr364xx*
18144 F:      drivers/media/usb/zr364xx/
18145
18146 USER-MODE LINUX (UML)
18147 M:      Jeff Dike <jdike@addtoit.com>
18148 M:      Richard Weinberger <richard@nod.at>
18149 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18150 L:      linux-um@lists.infradead.org
18151 S:      Maintained
18152 W:      http://user-mode-linux.sourceforge.net
18153 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18155 F:      Documentation/virt/uml/
18156 F:      arch/um/
18157 F:      arch/x86/um/
18158 F:      fs/hostfs/
18159
18160 USERSPACE COPYIN/COPYOUT (UIOVEC)
18161 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18162 S:      Maintained
18163 F:      include/linux/uio.h
18164 F:      lib/iov_iter.c
18165
18166 USERSPACE DMA BUFFER DRIVER
18167 M:      Gerd Hoffmann <kraxel@redhat.com>
18168 L:      dri-devel@lists.freedesktop.org
18169 S:      Maintained
18170 T:      git git://anongit.freedesktop.org/drm/drm-misc
18171 F:      drivers/dma-buf/udmabuf.c
18172 F:      include/uapi/linux/udmabuf.h
18173
18174 USERSPACE I/O (UIO)
18175 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18176 S:      Maintained
18177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18178 F:      Documentation/driver-api/uio-howto.rst
18179 F:      drivers/uio/
18180 F:      include/linux/uio_driver.h
18181
18182 UTIL-LINUX PACKAGE
18183 M:      Karel Zak <kzak@redhat.com>
18184 L:      util-linux@vger.kernel.org
18185 S:      Maintained
18186 W:      http://en.wikipedia.org/wiki/Util-linux
18187 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18188
18189 UUID HELPERS
18190 M:      Christoph Hellwig <hch@lst.de>
18191 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18192 L:      linux-kernel@vger.kernel.org
18193 S:      Maintained
18194 T:      git git://git.infradead.org/users/hch/uuid.git
18195 F:      include/linux/uuid.h
18196 F:      include/uapi/linux/uuid.h
18197 F:      lib/test_uuid.c
18198 F:      lib/uuid.c
18199
18200 UVESAFB DRIVER
18201 M:      Michal Januszewski <spock@gentoo.org>
18202 L:      linux-fbdev@vger.kernel.org
18203 S:      Maintained
18204 W:      https://github.com/mjanusz/v86d
18205 F:      Documentation/fb/uvesafb.rst
18206 F:      drivers/video/fbdev/uvesafb.*
18207
18208 Ux500 CLOCK DRIVERS
18209 M:      Ulf Hansson <ulf.hansson@linaro.org>
18210 L:      linux-clk@vger.kernel.org
18211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18212 S:      Maintained
18213 F:      drivers/clk/ux500/
18214
18215 VF610 NAND DRIVER
18216 M:      Stefan Agner <stefan@agner.ch>
18217 L:      linux-mtd@lists.infradead.org
18218 S:      Supported
18219 F:      drivers/mtd/nand/raw/vf610_nfc.c
18220
18221 VFAT/FAT/MSDOS FILESYSTEM
18222 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18223 S:      Maintained
18224 F:      Documentation/filesystems/vfat.rst
18225 F:      fs/fat/
18226
18227 VFIO DRIVER
18228 M:      Alex Williamson <alex.williamson@redhat.com>
18229 R:      Cornelia Huck <cohuck@redhat.com>
18230 L:      kvm@vger.kernel.org
18231 S:      Maintained
18232 T:      git git://github.com/awilliam/linux-vfio.git
18233 F:      Documentation/driver-api/vfio.rst
18234 F:      drivers/vfio/
18235 F:      include/linux/vfio.h
18236 F:      include/uapi/linux/vfio.h
18237
18238 VFIO MEDIATED DEVICE DRIVERS
18239 M:      Kirti Wankhede <kwankhede@nvidia.com>
18240 L:      kvm@vger.kernel.org
18241 S:      Maintained
18242 F:      Documentation/driver-api/vfio-mediated-device.rst
18243 F:      drivers/vfio/mdev/
18244 F:      include/linux/mdev.h
18245 F:      samples/vfio-mdev/
18246
18247 VFIO PLATFORM DRIVER
18248 M:      Eric Auger <eric.auger@redhat.com>
18249 L:      kvm@vger.kernel.org
18250 S:      Maintained
18251 F:      drivers/vfio/platform/
18252
18253 VGA_SWITCHEROO
18254 R:      Lukas Wunner <lukas@wunner.de>
18255 S:      Maintained
18256 T:      git git://anongit.freedesktop.org/drm/drm-misc
18257 F:      Documentation/gpu/vga-switcheroo.rst
18258 F:      drivers/gpu/vga/vga_switcheroo.c
18259 F:      include/linux/vga_switcheroo.h
18260
18261 VIA RHINE NETWORK DRIVER
18262 S:      Orphan
18263 F:      drivers/net/ethernet/via/via-rhine.c
18264
18265 VIA SD/MMC CARD CONTROLLER DRIVER
18266 M:      Bruce Chang <brucechang@via.com.tw>
18267 M:      Harald Welte <HaraldWelte@viatech.com>
18268 S:      Maintained
18269 F:      drivers/mmc/host/via-sdmmc.c
18270
18271 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18272 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18273 L:      linux-fbdev@vger.kernel.org
18274 S:      Maintained
18275 F:      drivers/video/fbdev/via/
18276 F:      include/linux/via-core.h
18277 F:      include/linux/via-gpio.h
18278 F:      include/linux/via_i2c.h
18279
18280 VIA VELOCITY NETWORK DRIVER
18281 M:      Francois Romieu <romieu@fr.zoreil.com>
18282 L:      netdev@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/net/ethernet/via/via-velocity.*
18285
18286 VICODEC VIRTUAL CODEC DRIVER
18287 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18288 L:      linux-media@vger.kernel.org
18289 S:      Maintained
18290 W:      https://linuxtv.org
18291 T:      git git://linuxtv.org/media_tree.git
18292 F:      drivers/media/test-drivers/vicodec/*
18293
18294 VIDEO I2C POLLING DRIVER
18295 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18296 L:      linux-media@vger.kernel.org
18297 S:      Maintained
18298 F:      drivers/media/i2c/video-i2c.c
18299
18300 VIDEO MULTIPLEXER DRIVER
18301 M:      Philipp Zabel <p.zabel@pengutronix.de>
18302 L:      linux-media@vger.kernel.org
18303 S:      Maintained
18304 F:      drivers/media/platform/video-mux.c
18305
18306 VIDEOBUF2 FRAMEWORK
18307 M:      Pawel Osciak <pawel@osciak.com>
18308 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18309 M:      Kyungmin Park <kyungmin.park@samsung.com>
18310 R:      Tomasz Figa <tfiga@chromium.org>
18311 L:      linux-media@vger.kernel.org
18312 S:      Maintained
18313 F:      drivers/media/common/videobuf2/*
18314 F:      include/media/videobuf2-*
18315
18316 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18317 M:      Helen Koike <helen.koike@collabora.com>
18318 R:      Shuah Khan <skhan@linuxfoundation.org>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 W:      https://linuxtv.org
18322 T:      git git://linuxtv.org/media_tree.git
18323 F:      drivers/media/test-drivers/vimc/*
18324
18325 VIRT LIB
18326 M:      Alex Williamson <alex.williamson@redhat.com>
18327 M:      Paolo Bonzini <pbonzini@redhat.com>
18328 L:      kvm@vger.kernel.org
18329 S:      Supported
18330 F:      virt/lib/
18331
18332 VIRTIO AND VHOST VSOCK DRIVER
18333 M:      Stefan Hajnoczi <stefanha@redhat.com>
18334 M:      Stefano Garzarella <sgarzare@redhat.com>
18335 L:      kvm@vger.kernel.org
18336 L:      virtualization@lists.linux-foundation.org
18337 L:      netdev@vger.kernel.org
18338 S:      Maintained
18339 F:      drivers/net/vsockmon.c
18340 F:      drivers/vhost/vsock.c
18341 F:      include/linux/virtio_vsock.h
18342 F:      include/uapi/linux/virtio_vsock.h
18343 F:      include/uapi/linux/vm_sockets_diag.h
18344 F:      include/uapi/linux/vsockmon.h
18345 F:      net/vmw_vsock/af_vsock_tap.c
18346 F:      net/vmw_vsock/diag.c
18347 F:      net/vmw_vsock/virtio_transport.c
18348 F:      net/vmw_vsock/virtio_transport_common.c
18349 F:      net/vmw_vsock/vsock_loopback.c
18350 F:      tools/testing/vsock/
18351
18352 VIRTIO BLOCK AND SCSI DRIVERS
18353 M:      "Michael S. Tsirkin" <mst@redhat.com>
18354 M:      Jason Wang <jasowang@redhat.com>
18355 R:      Paolo Bonzini <pbonzini@redhat.com>
18356 R:      Stefan Hajnoczi <stefanha@redhat.com>
18357 L:      virtualization@lists.linux-foundation.org
18358 S:      Maintained
18359 F:      drivers/block/virtio_blk.c
18360 F:      drivers/scsi/virtio_scsi.c
18361 F:      drivers/vhost/scsi.c
18362 F:      include/uapi/linux/virtio_blk.h
18363 F:      include/uapi/linux/virtio_scsi.h
18364
18365 VIRTIO CONSOLE DRIVER
18366 M:      Amit Shah <amit@kernel.org>
18367 L:      virtualization@lists.linux-foundation.org
18368 S:      Maintained
18369 F:      drivers/char/virtio_console.c
18370 F:      include/linux/virtio_console.h
18371 F:      include/uapi/linux/virtio_console.h
18372
18373 VIRTIO CORE AND NET DRIVERS
18374 M:      "Michael S. Tsirkin" <mst@redhat.com>
18375 M:      Jason Wang <jasowang@redhat.com>
18376 L:      virtualization@lists.linux-foundation.org
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/virtio/
18379 F:      drivers/block/virtio_blk.c
18380 F:      drivers/crypto/virtio/
18381 F:      drivers/net/virtio_net.c
18382 F:      drivers/vdpa/
18383 F:      drivers/virtio/
18384 F:      include/linux/vdpa.h
18385 F:      include/linux/virtio*.h
18386 F:      include/uapi/linux/virtio_*.h
18387 F:      tools/virtio/
18388
18389 VIRTIO BALLOON
18390 M:      "Michael S. Tsirkin" <mst@redhat.com>
18391 M:      David Hildenbrand <david@redhat.com>
18392 L:      virtualization@lists.linux-foundation.org
18393 S:      Maintained
18394 F:      drivers/virtio/virtio_balloon.c
18395 F:      include/uapi/linux/virtio_balloon.h
18396 F:      include/linux/balloon_compaction.h
18397 F:      mm/balloon_compaction.c
18398
18399 VIRTIO CRYPTO DRIVER
18400 M:      Gonglei <arei.gonglei@huawei.com>
18401 L:      virtualization@lists.linux-foundation.org
18402 L:      linux-crypto@vger.kernel.org
18403 S:      Maintained
18404 F:      drivers/crypto/virtio/
18405 F:      include/uapi/linux/virtio_crypto.h
18406
18407 VIRTIO DRIVERS FOR S390
18408 M:      Cornelia Huck <cohuck@redhat.com>
18409 M:      Halil Pasic <pasic@linux.ibm.com>
18410 L:      linux-s390@vger.kernel.org
18411 L:      virtualization@lists.linux-foundation.org
18412 L:      kvm@vger.kernel.org
18413 S:      Supported
18414 F:      arch/s390/include/uapi/asm/virtio-ccw.h
18415 F:      drivers/s390/virtio/
18416
18417 VIRTIO FILE SYSTEM
18418 M:      Vivek Goyal <vgoyal@redhat.com>
18419 M:      Stefan Hajnoczi <stefanha@redhat.com>
18420 M:      Miklos Szeredi <miklos@szeredi.hu>
18421 L:      virtualization@lists.linux-foundation.org
18422 L:      linux-fsdevel@vger.kernel.org
18423 S:      Supported
18424 W:      https://virtio-fs.gitlab.io/
18425 F:      Documentation/filesystems/virtiofs.rst
18426 F:      fs/fuse/virtio_fs.c
18427 F:      include/uapi/linux/virtio_fs.h
18428
18429 VIRTIO GPU DRIVER
18430 M:      David Airlie <airlied@linux.ie>
18431 M:      Gerd Hoffmann <kraxel@redhat.com>
18432 L:      dri-devel@lists.freedesktop.org
18433 L:      virtualization@lists.linux-foundation.org
18434 S:      Maintained
18435 T:      git git://anongit.freedesktop.org/drm/drm-misc
18436 F:      drivers/gpu/drm/virtio/
18437 F:      include/uapi/linux/virtio_gpu.h
18438
18439 VIRTIO HOST (VHOST)
18440 M:      "Michael S. Tsirkin" <mst@redhat.com>
18441 M:      Jason Wang <jasowang@redhat.com>
18442 L:      kvm@vger.kernel.org
18443 L:      virtualization@lists.linux-foundation.org
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
18447 F:      drivers/vhost/
18448 F:      include/linux/vhost_iotlb.h
18449 F:      include/uapi/linux/vhost.h
18450
18451 VIRTIO INPUT DRIVER
18452 M:      Gerd Hoffmann <kraxel@redhat.com>
18453 S:      Maintained
18454 F:      drivers/virtio/virtio_input.c
18455 F:      include/uapi/linux/virtio_input.h
18456
18457 VIRTIO IOMMU DRIVER
18458 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
18459 L:      virtualization@lists.linux-foundation.org
18460 S:      Maintained
18461 F:      drivers/iommu/virtio-iommu.c
18462 F:      include/uapi/linux/virtio_iommu.h
18463
18464 VIRTIO MEM DRIVER
18465 M:      David Hildenbrand <david@redhat.com>
18466 L:      virtualization@lists.linux-foundation.org
18467 S:      Maintained
18468 F:      drivers/virtio/virtio_mem.c
18469 F:      include/uapi/linux/virtio_mem.h
18470
18471 VIRTUAL BOX GUEST DEVICE DRIVER
18472 M:      Hans de Goede <hdegoede@redhat.com>
18473 M:      Arnd Bergmann <arnd@arndb.de>
18474 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18475 S:      Maintained
18476 F:      drivers/virt/vboxguest/
18477 F:      include/linux/vbox_utils.h
18478 F:      include/uapi/linux/vbox*.h
18479
18480 VIRTUAL BOX SHARED FOLDER VFS DRIVER
18481 M:      Hans de Goede <hdegoede@redhat.com>
18482 L:      linux-fsdevel@vger.kernel.org
18483 S:      Maintained
18484 F:      fs/vboxsf/*
18485
18486 VIRTUAL SERIO DEVICE DRIVER
18487 M:      Stephen Chandler Paul <thatslyude@gmail.com>
18488 S:      Maintained
18489 F:      drivers/input/serio/userio.c
18490 F:      include/uapi/linux/userio.h
18491
18492 VIVID VIRTUAL VIDEO DRIVER
18493 M:      Hans Verkuil <hverkuil@xs4all.nl>
18494 L:      linux-media@vger.kernel.org
18495 S:      Maintained
18496 W:      https://linuxtv.org
18497 T:      git git://linuxtv.org/media_tree.git
18498 F:      drivers/media/test-drivers/vivid/*
18499
18500 VLYNQ BUS
18501 M:      Florian Fainelli <f.fainelli@gmail.com>
18502 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
18503 S:      Maintained
18504 F:      drivers/vlynq/vlynq.c
18505 F:      include/linux/vlynq.h
18506
18507 VME SUBSYSTEM
18508 M:      Martyn Welch <martyn@welchs.me.uk>
18509 M:      Manohar Vanga <manohar.vanga@gmail.com>
18510 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18511 L:      devel@driverdev.osuosl.org
18512 S:      Maintained
18513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18514 F:      Documentation/driver-api/vme.rst
18515 F:      drivers/staging/vme/
18516 F:      drivers/vme/
18517 F:      include/linux/vme*
18518
18519 VMWARE BALLOON DRIVER
18520 M:      Nadav Amit <namit@vmware.com>
18521 M:      "VMware, Inc." <pv-drivers@vmware.com>
18522 L:      linux-kernel@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/misc/vmw_balloon.c
18525
18526 VMWARE HYPERVISOR INTERFACE
18527 M:      Deep Shah <sdeep@vmware.com>
18528 M:      "VMware, Inc." <pv-drivers@vmware.com>
18529 L:      virtualization@lists.linux-foundation.org
18530 S:      Supported
18531 F:      arch/x86/include/asm/vmware.h
18532 F:      arch/x86/kernel/cpu/vmware.c
18533
18534 VMWARE PVRDMA DRIVER
18535 M:      Adit Ranadive <aditr@vmware.com>
18536 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18537 L:      linux-rdma@vger.kernel.org
18538 S:      Maintained
18539 F:      drivers/infiniband/hw/vmw_pvrdma/
18540
18541 VMware PVSCSI driver
18542 M:      Jim Gill <jgill@vmware.com>
18543 M:      VMware PV-Drivers <pv-drivers@vmware.com>
18544 L:      linux-scsi@vger.kernel.org
18545 S:      Maintained
18546 F:      drivers/scsi/vmw_pvscsi.c
18547 F:      drivers/scsi/vmw_pvscsi.h
18548
18549 VMWARE VIRTUAL PTP CLOCK DRIVER
18550 M:      Vivek Thampi <vithampi@vmware.com>
18551 M:      "VMware, Inc." <pv-drivers@vmware.com>
18552 L:      netdev@vger.kernel.org
18553 S:      Supported
18554 F:      drivers/ptp/ptp_vmw.c
18555
18556 VMWARE VMMOUSE SUBDRIVER
18557 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
18558 M:      "VMware, Inc." <pv-drivers@vmware.com>
18559 L:      linux-input@vger.kernel.org
18560 S:      Maintained
18561 F:      drivers/input/mouse/vmmouse.c
18562 F:      drivers/input/mouse/vmmouse.h
18563
18564 VMWARE VMXNET3 ETHERNET DRIVER
18565 M:      Ronak Doshi <doshir@vmware.com>
18566 M:      "VMware, Inc." <pv-drivers@vmware.com>
18567 L:      netdev@vger.kernel.org
18568 S:      Maintained
18569 F:      drivers/net/vmxnet3/
18570
18571 VOCORE VOCORE2 BOARD
18572 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
18573 L:      linux-mips@vger.kernel.org
18574 S:      Maintained
18575 F:      arch/mips/boot/dts/ralink/vocore2.dts
18576
18577 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
18578 M:      Liam Girdwood <lgirdwood@gmail.com>
18579 M:      Mark Brown <broonie@kernel.org>
18580 L:      linux-kernel@vger.kernel.org
18581 S:      Supported
18582 W:      http://www.slimlogic.co.uk/?p=48
18583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
18584 F:      Documentation/devicetree/bindings/regulator/
18585 F:      Documentation/power/regulator/
18586 F:      drivers/regulator/
18587 F:      include/dt-bindings/regulator/
18588 F:      include/linux/regulator/
18589 K:      regulator_get_optional
18590
18591 VRF
18592 M:      David Ahern <dsahern@kernel.org>
18593 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
18594 L:      netdev@vger.kernel.org
18595 S:      Maintained
18596 F:      Documentation/networking/vrf.rst
18597 F:      drivers/net/vrf.c
18598
18599 VSPRINTF
18600 M:      Petr Mladek <pmladek@suse.com>
18601 M:      Steven Rostedt <rostedt@goodmis.org>
18602 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
18603 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18604 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
18605 S:      Maintained
18606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
18607 F:      Documentation/core-api/printk-formats.rst
18608 F:      lib/test_printf.c
18609 F:      lib/vsprintf.c
18610
18611 VT1211 HARDWARE MONITOR DRIVER
18612 M:      Juerg Haefliger <juergh@gmail.com>
18613 L:      linux-hwmon@vger.kernel.org
18614 S:      Maintained
18615 F:      Documentation/hwmon/vt1211.rst
18616 F:      drivers/hwmon/vt1211.c
18617
18618 VT8231 HARDWARE MONITOR DRIVER
18619 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
18620 L:      linux-hwmon@vger.kernel.org
18621 S:      Maintained
18622 F:      drivers/hwmon/vt8231.c
18623
18624 VUB300 USB to SDIO/SD/MMC bridge chip
18625 L:      linux-mmc@vger.kernel.org
18626 S:      Orphan
18627 F:      drivers/mmc/host/vub300.c
18628
18629 W1 DALLAS'S 1-WIRE BUS
18630 M:      Evgeniy Polyakov <zbr@ioremap.net>
18631 S:      Maintained
18632 F:      Documentation/devicetree/bindings/w1/
18633 F:      Documentation/w1/
18634 F:      drivers/w1/
18635 F:      include/linux/w1.h
18636
18637 W83791D HARDWARE MONITORING DRIVER
18638 M:      Marc Hulsman <m.hulsman@tudelft.nl>
18639 L:      linux-hwmon@vger.kernel.org
18640 S:      Maintained
18641 F:      Documentation/hwmon/w83791d.rst
18642 F:      drivers/hwmon/w83791d.c
18643
18644 W83793 HARDWARE MONITORING DRIVER
18645 M:      Rudolf Marek <r.marek@assembler.cz>
18646 L:      linux-hwmon@vger.kernel.org
18647 S:      Maintained
18648 F:      Documentation/hwmon/w83793.rst
18649 F:      drivers/hwmon/w83793.c
18650
18651 W83795 HARDWARE MONITORING DRIVER
18652 M:      Jean Delvare <jdelvare@suse.com>
18653 L:      linux-hwmon@vger.kernel.org
18654 S:      Maintained
18655 F:      drivers/hwmon/w83795.c
18656
18657 W83L51xD SD/MMC CARD INTERFACE DRIVER
18658 M:      Pierre Ossman <pierre@ossman.eu>
18659 S:      Maintained
18660 F:      drivers/mmc/host/wbsd.*
18661
18662 WACOM PROTOCOL 4 SERIAL TABLETS
18663 M:      Julian Squires <julian@cipht.net>
18664 M:      Hans de Goede <hdegoede@redhat.com>
18665 L:      linux-input@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/input/tablet/wacom_serial4.c
18668
18669 WATCHDOG DEVICE DRIVERS
18670 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
18671 M:      Guenter Roeck <linux@roeck-us.net>
18672 L:      linux-watchdog@vger.kernel.org
18673 S:      Maintained
18674 W:      http://www.linux-watchdog.org/
18675 T:      git git://www.linux-watchdog.org/linux-watchdog.git
18676 F:      Documentation/devicetree/bindings/watchdog/
18677 F:      Documentation/watchdog/
18678 F:      drivers/watchdog/
18679 F:      include/linux/watchdog.h
18680 F:      include/uapi/linux/watchdog.h
18681
18682 WHISKEYCOVE PMIC GPIO DRIVER
18683 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
18684 L:      linux-gpio@vger.kernel.org
18685 S:      Maintained
18686 F:      drivers/gpio/gpio-wcove.c
18687
18688 WHWAVE RTC DRIVER
18689 M:      Dianlong Li <long17.cool@163.com>
18690 L:      linux-rtc@vger.kernel.org
18691 S:      Maintained
18692 F:      drivers/rtc/rtc-sd3078.c
18693
18694 WIIMOTE HID DRIVER
18695 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18696 L:      linux-input@vger.kernel.org
18697 S:      Maintained
18698 F:      drivers/hid/hid-wiimote*
18699
18700 WILOCITY WIL6210 WIRELESS DRIVER
18701 M:      Maya Erez <merez@codeaurora.org>
18702 L:      linux-wireless@vger.kernel.org
18703 L:      wil6210@qti.qualcomm.com
18704 S:      Supported
18705 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
18706 F:      drivers/net/wireless/ath/wil6210/
18707
18708 WIMAX STACK
18709 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
18710 M:      linux-wimax@intel.com
18711 L:      wimax@linuxwimax.org (subscribers-only)
18712 S:      Supported
18713 W:      http://linuxwimax.org
18714 F:      Documentation/admin-guide/wimax/wimax.rst
18715 F:      include/linux/wimax/debug.h
18716 F:      include/net/wimax.h
18717 F:      include/uapi/linux/wimax.h
18718 F:      net/wimax/
18719
18720 WINBOND CIR DRIVER
18721 M:      David Härdeman <david@hardeman.nu>
18722 S:      Maintained
18723 F:      drivers/media/rc/winbond-cir.c
18724
18725 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
18726 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18727 L:      linux-watchdog@vger.kernel.org
18728 S:      Maintained
18729 F:      drivers/watchdog/ebc-c384_wdt.c
18730
18731 WINSYSTEMS WS16C48 GPIO DRIVER
18732 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
18733 L:      linux-gpio@vger.kernel.org
18734 S:      Maintained
18735 F:      drivers/gpio/gpio-ws16c48.c
18736
18737 WIREGUARD SECURE NETWORK TUNNEL
18738 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18739 L:      wireguard@lists.zx2c4.com
18740 L:      netdev@vger.kernel.org
18741 S:      Maintained
18742 F:      drivers/net/wireguard/
18743 F:      tools/testing/selftests/wireguard/
18744
18745 WISTRON LAPTOP BUTTON DRIVER
18746 M:      Miloslav Trmac <mitr@volny.cz>
18747 S:      Maintained
18748 F:      drivers/input/misc/wistron_btns.c
18749
18750 WL3501 WIRELESS PCMCIA CARD DRIVER
18751 L:      linux-wireless@vger.kernel.org
18752 S:      Odd fixes
18753 F:      drivers/net/wireless/wl3501*
18754
18755 WOLFSON MICROELECTRONICS DRIVERS
18756 L:      patches@opensource.cirrus.com
18757 S:      Supported
18758 W:      https://github.com/CirrusLogic/linux-drivers/wiki
18759 T:      git https://github.com/CirrusLogic/linux-drivers.git
18760 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
18761 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
18762 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
18763 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
18764 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
18765 F:      Documentation/hwmon/wm83??.rst
18766 F:      arch/arm/mach-s3c64xx/mach-crag6410*
18767 F:      drivers/clk/clk-wm83*.c
18768 F:      drivers/extcon/extcon-arizona.c
18769 F:      drivers/gpio/gpio-*wm*.c
18770 F:      drivers/gpio/gpio-arizona.c
18771 F:      drivers/hwmon/wm83??-hwmon.c
18772 F:      drivers/input/misc/wm831x-on.c
18773 F:      drivers/input/touchscreen/wm831x-ts.c
18774 F:      drivers/input/touchscreen/wm97*.c
18775 F:      drivers/leds/leds-wm83*.c
18776 F:      drivers/mfd/arizona*
18777 F:      drivers/mfd/cs47l24*
18778 F:      drivers/mfd/wm*.c
18779 F:      drivers/power/supply/wm83*.c
18780 F:      drivers/regulator/arizona*
18781 F:      drivers/regulator/wm8*.c
18782 F:      drivers/rtc/rtc-wm83*.c
18783 F:      drivers/video/backlight/wm83*_bl.c
18784 F:      drivers/watchdog/wm83*_wdt.c
18785 F:      include/linux/mfd/arizona/
18786 F:      include/linux/mfd/wm831x/
18787 F:      include/linux/mfd/wm8350/
18788 F:      include/linux/mfd/wm8400*
18789 F:      include/linux/regulator/arizona*
18790 F:      include/linux/wm97xx.h
18791 F:      include/sound/wm????.h
18792 F:      sound/soc/codecs/arizona.?
18793 F:      sound/soc/codecs/cs47l24*
18794 F:      sound/soc/codecs/wm*
18795
18796 WORKQUEUE
18797 M:      Tejun Heo <tj@kernel.org>
18798 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18799 S:      Maintained
18800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
18801 F:      Documentation/core-api/workqueue.rst
18802 F:      include/linux/workqueue.h
18803 F:      kernel/workqueue.c
18804
18805 X-POWERS AXP288 PMIC DRIVERS
18806 M:      Hans de Goede <hdegoede@redhat.com>
18807 S:      Maintained
18808 F:      drivers/acpi/pmic/intel_pmic_xpower.c
18809 N:      axp288
18810
18811 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
18812 M:      Chen-Yu Tsai <wens@csie.org>
18813 L:      linux-kernel@vger.kernel.org
18814 S:      Maintained
18815 N:      axp[128]
18816
18817 X.25 NETWORK LAYER
18818 M:      Andrew Hendry <andrew.hendry@gmail.com>
18819 L:      linux-x25@vger.kernel.org
18820 S:      Odd Fixes
18821 F:      Documentation/networking/x25*
18822 F:      include/net/x25*
18823 F:      net/x25/
18824
18825 X86 ARCHITECTURE (32-BIT AND 64-BIT)
18826 M:      Thomas Gleixner <tglx@linutronix.de>
18827 M:      Ingo Molnar <mingo@redhat.com>
18828 M:      Borislav Petkov <bp@alien8.de>
18829 M:      x86@kernel.org
18830 R:      "H. Peter Anvin" <hpa@zytor.com>
18831 L:      linux-kernel@vger.kernel.org
18832 S:      Maintained
18833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18834 F:      Documentation/devicetree/bindings/x86/
18835 F:      Documentation/x86/
18836 F:      arch/x86/
18837
18838 X86 ENTRY CODE
18839 M:      Andy Lutomirski <luto@kernel.org>
18840 L:      linux-kernel@vger.kernel.org
18841 S:      Maintained
18842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
18843 F:      arch/x86/entry/
18844
18845 X86 MCE INFRASTRUCTURE
18846 M:      Tony Luck <tony.luck@intel.com>
18847 M:      Borislav Petkov <bp@alien8.de>
18848 L:      linux-edac@vger.kernel.org
18849 S:      Maintained
18850 F:      arch/x86/kernel/cpu/mce/*
18851
18852 X86 MICROCODE UPDATE SUPPORT
18853 M:      Borislav Petkov <bp@alien8.de>
18854 S:      Maintained
18855 F:      arch/x86/kernel/cpu/microcode/*
18856
18857 X86 MM
18858 M:      Dave Hansen <dave.hansen@linux.intel.com>
18859 M:      Andy Lutomirski <luto@kernel.org>
18860 M:      Peter Zijlstra <peterz@infradead.org>
18861 L:      linux-kernel@vger.kernel.org
18862 S:      Maintained
18863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
18864 F:      arch/x86/mm/
18865
18866 X86 PLATFORM DRIVERS
18867 M:      Darren Hart <dvhart@infradead.org>
18868 M:      Andy Shevchenko <andy@infradead.org>
18869 L:      platform-driver-x86@vger.kernel.org
18870 S:      Odd Fixes
18871 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
18872 F:      drivers/platform/olpc/
18873 F:      drivers/platform/x86/
18874
18875 X86 PLATFORM DRIVERS - ARCH
18876 R:      Darren Hart <dvhart@infradead.org>
18877 R:      Andy Shevchenko <andy@infradead.org>
18878 L:      platform-driver-x86@vger.kernel.org
18879 L:      x86@kernel.org
18880 S:      Maintained
18881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
18882 F:      arch/x86/platform
18883
18884 X86 VDSO
18885 M:      Andy Lutomirski <luto@kernel.org>
18886 L:      linux-kernel@vger.kernel.org
18887 S:      Maintained
18888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
18889 F:      arch/x86/entry/vdso/
18890
18891 XARRAY
18892 M:      Matthew Wilcox <willy@infradead.org>
18893 L:      linux-fsdevel@vger.kernel.org
18894 S:      Supported
18895 F:      Documentation/core-api/xarray.rst
18896 F:      include/linux/idr.h
18897 F:      include/linux/xarray.h
18898 F:      lib/idr.c
18899 F:      lib/xarray.c
18900 F:      tools/testing/radix-tree
18901
18902 XBOX DVD IR REMOTE
18903 M:      Benjamin Valentin <benpicco@googlemail.com>
18904 S:      Maintained
18905 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
18906 F:      drivers/media/rc/xbox_remote.c
18907
18908 XC2028/3028 TUNER DRIVER
18909 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18910 L:      linux-media@vger.kernel.org
18911 S:      Maintained
18912 W:      https://linuxtv.org
18913 T:      git git://linuxtv.org/media_tree.git
18914 F:      drivers/media/tuners/tuner-xc2028.*
18915
18916 XDP (eXpress Data Path)
18917 M:      Alexei Starovoitov <ast@kernel.org>
18918 M:      Daniel Borkmann <daniel@iogearbox.net>
18919 M:      David S. Miller <davem@davemloft.net>
18920 M:      Jakub Kicinski <kuba@kernel.org>
18921 M:      Jesper Dangaard Brouer <hawk@kernel.org>
18922 M:      John Fastabend <john.fastabend@gmail.com>
18923 L:      netdev@vger.kernel.org
18924 L:      bpf@vger.kernel.org
18925 S:      Supported
18926 F:      include/net/xdp.h
18927 F:      include/trace/events/xdp.h
18928 F:      kernel/bpf/cpumap.c
18929 F:      kernel/bpf/devmap.c
18930 F:      net/core/xdp.c
18931 N:      xdp
18932 K:      xdp
18933
18934 XDP SOCKETS (AF_XDP)
18935 M:      Björn Töpel <bjorn.topel@intel.com>
18936 M:      Magnus Karlsson <magnus.karlsson@intel.com>
18937 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
18938 L:      netdev@vger.kernel.org
18939 L:      bpf@vger.kernel.org
18940 S:      Maintained
18941 F:      include/net/xdp_sock*
18942 F:      include/net/xsk_buff_pool.h
18943 F:      include/uapi/linux/if_xdp.h
18944 F:      net/xdp/
18945 F:      samples/bpf/xdpsock*
18946 F:      tools/lib/bpf/xsk*
18947
18948 XEN BLOCK SUBSYSTEM
18949 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18950 M:      Roger Pau Monné <roger.pau@citrix.com>
18951 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18952 S:      Supported
18953 F:      drivers/block/xen*
18954 F:      drivers/block/xen-blkback/*
18955
18956 XEN HYPERVISOR ARM
18957 M:      Stefano Stabellini <sstabellini@kernel.org>
18958 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18959 S:      Maintained
18960 F:      arch/arm/include/asm/xen/
18961 F:      arch/arm/xen/
18962
18963 XEN HYPERVISOR ARM64
18964 M:      Stefano Stabellini <sstabellini@kernel.org>
18965 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18966 S:      Maintained
18967 F:      arch/arm64/include/asm/xen/
18968 F:      arch/arm64/xen/
18969
18970 XEN HYPERVISOR INTERFACE
18971 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
18972 M:      Juergen Gross <jgross@suse.com>
18973 R:      Stefano Stabellini <sstabellini@kernel.org>
18974 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18975 S:      Supported
18976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
18977 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
18978 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
18979 F:      arch/x86/include/asm/pvclock-abi.h
18980 F:      arch/x86/include/asm/xen/
18981 F:      arch/x86/platform/pvh/
18982 F:      arch/x86/xen/
18983 F:      drivers/*/xen-*front.c
18984 F:      drivers/xen/
18985 F:      include/uapi/xen/
18986 F:      include/xen/
18987
18988 XEN NETWORK BACKEND DRIVER
18989 M:      Wei Liu <wei.liu@kernel.org>
18990 M:      Paul Durrant <paul@xen.org>
18991 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18992 L:      netdev@vger.kernel.org
18993 S:      Supported
18994 F:      drivers/net/xen-netback/*
18995
18996 XEN PCI SUBSYSTEM
18997 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
18998 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
18999 S:      Supported
19000 F:      arch/x86/pci/*xen*
19001 F:      drivers/pci/*xen*
19002
19003 XEN PVSCSI DRIVERS
19004 M:      Juergen Gross <jgross@suse.com>
19005 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19006 L:      linux-scsi@vger.kernel.org
19007 S:      Supported
19008 F:      drivers/scsi/xen-scsifront.c
19009 F:      drivers/xen/xen-scsiback.c
19010 F:      include/xen/interface/io/vscsiif.h
19011
19012 XEN SOUND FRONTEND DRIVER
19013 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19014 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19016 S:      Supported
19017 F:      sound/xen/*
19018
19019 XEN SWIOTLB SUBSYSTEM
19020 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19021 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19022 L:      iommu@lists.linux-foundation.org
19023 S:      Supported
19024 F:      arch/x86/xen/*swiotlb*
19025 F:      drivers/xen/*swiotlb*
19026
19027 XFS FILESYSTEM
19028 M:      Darrick J. Wong <darrick.wong@oracle.com>
19029 M:      linux-xfs@vger.kernel.org
19030 L:      linux-xfs@vger.kernel.org
19031 S:      Supported
19032 W:      http://xfs.org/
19033 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19034 F:      Documentation/ABI/testing/sysfs-fs-xfs
19035 F:      Documentation/admin-guide/xfs.rst
19036 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19037 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19038 F:      fs/xfs/
19039 F:      include/uapi/linux/dqblk_xfs.h
19040 F:      include/uapi/linux/fsmap.h
19041
19042 XILINX AXI ETHERNET DRIVER
19043 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19044 S:      Maintained
19045 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19046
19047 XILINX CAN DRIVER
19048 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19049 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19050 L:      linux-can@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19053 F:      drivers/net/can/xilinx_can.c
19054
19055 XILINX SD-FEC IP CORES
19056 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19057 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19058 S:      Maintained
19059 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19060 F:      Documentation/misc-devices/xilinx_sdfec.rst
19061 F:      drivers/misc/Kconfig
19062 F:      drivers/misc/Makefile
19063 F:      drivers/misc/xilinx_sdfec.c
19064 F:      include/uapi/misc/xilinx_sdfec.h
19065
19066 XILINX UARTLITE SERIAL DRIVER
19067 M:      Peter Korsgaard <jacmet@sunsite.dk>
19068 L:      linux-serial@vger.kernel.org
19069 S:      Maintained
19070 F:      drivers/tty/serial/uartlite.c
19071
19072 XILINX VIDEO IP CORES
19073 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19074 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19075 L:      linux-media@vger.kernel.org
19076 S:      Supported
19077 T:      git git://linuxtv.org/media_tree.git
19078 F:      Documentation/devicetree/bindings/media/xilinx/
19079 F:      drivers/media/platform/xilinx/
19080 F:      include/uapi/linux/xilinx-v4l2-controls.h
19081
19082 XILINX ZYNQMP DPDMA DRIVER
19083 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19085 L:      dmaengine@vger.kernel.org
19086 S:      Supported
19087 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19088 F:      drivers/dma/xilinx/xilinx_dpdma.c
19089 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19090
19091 XILINX ZYNQMP PSGTR PHY DRIVER
19092 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19093 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19094 L:      linux-kernel@vger.kernel.org
19095 S:      Supported
19096 T:      git https://github.com/Xilinx/linux-xlnx.git
19097 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19098 F:      drivers/phy/xilinx/phy-zynqmp.c
19099
19100 XILLYBUS DRIVER
19101 M:      Eli Billauer <eli.billauer@gmail.com>
19102 L:      linux-kernel@vger.kernel.org
19103 S:      Supported
19104 F:      drivers/char/xillybus/
19105
19106 XLP9XX I2C DRIVER
19107 M:      George Cherian <gcherian@marvell.com>
19108 L:      linux-i2c@vger.kernel.org
19109 S:      Supported
19110 W:      http://www.marvell.com
19111 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19112 F:      drivers/i2c/busses/i2c-xlp9xx.c
19113
19114 XRA1403 GPIO EXPANDER
19115 M:      Nandor Han <nandor.han@ge.com>
19116 M:      Semi Malinen <semi.malinen@ge.com>
19117 L:      linux-gpio@vger.kernel.org
19118 S:      Maintained
19119 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19120 F:      drivers/gpio/gpio-xra1403.c
19121
19122 XTENSA XTFPGA PLATFORM SUPPORT
19123 M:      Max Filippov <jcmvbkbc@gmail.com>
19124 L:      linux-xtensa@linux-xtensa.org
19125 S:      Maintained
19126 F:      drivers/spi/spi-xtensa-xtfpga.c
19127 F:      sound/soc/xtensa/xtfpga-i2s.c
19128
19129 YAM DRIVER FOR AX.25
19130 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19131 L:      linux-hams@vger.kernel.org
19132 S:      Maintained
19133 F:      drivers/net/hamradio/yam*
19134 F:      include/linux/yam.h
19135
19136 YAMA SECURITY MODULE
19137 M:      Kees Cook <keescook@chromium.org>
19138 S:      Supported
19139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19140 F:      Documentation/admin-guide/LSM/Yama.rst
19141 F:      security/yama/
19142
19143 YEALINK PHONE DRIVER
19144 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19145 L:      usbb2k-api-dev@nongnu.org
19146 S:      Maintained
19147 F:      Documentation/input/devices/yealink.rst
19148 F:      drivers/input/misc/yealink.*
19149
19150 Z8530 DRIVER FOR AX.25
19151 M:      Joerg Reuter <jreuter@yaina.de>
19152 L:      linux-hams@vger.kernel.org
19153 S:      Maintained
19154 W:      http://yaina.de/jreuter/
19155 W:      http://www.qsl.net/dl1bke/
19156 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19157 F:      drivers/net/hamradio/*scc.c
19158 F:      drivers/net/hamradio/z8530.h
19159
19160 ZBUD COMPRESSED PAGE ALLOCATOR
19161 M:      Seth Jennings <sjenning@redhat.com>
19162 M:      Dan Streetman <ddstreet@ieee.org>
19163 L:      linux-mm@kvack.org
19164 S:      Maintained
19165 F:      include/linux/zbud.h
19166 F:      mm/zbud.c
19167
19168 ZD1211RW WIRELESS DRIVER
19169 M:      Daniel Drake <dsd@gentoo.org>
19170 M:      Ulrich Kunitz <kune@deine-taler.de>
19171 L:      linux-wireless@vger.kernel.org
19172 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19173 S:      Maintained
19174 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19175 F:      drivers/net/wireless/zydas/zd1211rw/
19176
19177 ZD1301 MEDIA DRIVER
19178 M:      Antti Palosaari <crope@iki.fi>
19179 L:      linux-media@vger.kernel.org
19180 S:      Maintained
19181 W:      https://linuxtv.org/
19182 W:      http://palosaari.fi/linux/
19183 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19184 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19185
19186 ZD1301_DEMOD MEDIA DRIVER
19187 M:      Antti Palosaari <crope@iki.fi>
19188 L:      linux-media@vger.kernel.org
19189 S:      Maintained
19190 W:      https://linuxtv.org/
19191 W:      http://palosaari.fi/linux/
19192 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19193 F:      drivers/media/dvb-frontends/zd1301_demod*
19194
19195 ZHAOXIN PROCESSOR SUPPORT
19196 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19197 L:      linux-kernel@vger.kernel.org
19198 S:      Maintained
19199 F:      arch/x86/kernel/cpu/zhaoxin.c
19200
19201 ZONEFS FILESYSTEM
19202 M:      Damien Le Moal <damien.lemoal@wdc.com>
19203 M:      Naohiro Aota <naohiro.aota@wdc.com>
19204 R:      Johannes Thumshirn <jth@kernel.org>
19205 L:      linux-fsdevel@vger.kernel.org
19206 S:      Maintained
19207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19208 F:      Documentation/filesystems/zonefs.rst
19209 F:      fs/zonefs/
19210
19211 ZPOOL COMPRESSED PAGE STORAGE API
19212 M:      Dan Streetman <ddstreet@ieee.org>
19213 L:      linux-mm@kvack.org
19214 S:      Maintained
19215 F:      include/linux/zpool.h
19216 F:      mm/zpool.c
19217
19218 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19219 M:      Minchan Kim <minchan@kernel.org>
19220 M:      Nitin Gupta <ngupta@vflare.org>
19221 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19222 L:      linux-kernel@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/admin-guide/blockdev/zram.rst
19225 F:      drivers/block/zram/
19226
19227 ZS DECSTATION Z85C30 SERIAL DRIVER
19228 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
19229 S:      Maintained
19230 F:      drivers/tty/serial/zs.*
19231
19232 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19233 M:      Minchan Kim <minchan@kernel.org>
19234 M:      Nitin Gupta <ngupta@vflare.org>
19235 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19236 L:      linux-mm@kvack.org
19237 S:      Maintained
19238 F:      Documentation/vm/zsmalloc.rst
19239 F:      include/linux/zsmalloc.h
19240 F:      mm/zsmalloc.c
19241
19242 ZSWAP COMPRESSED SWAP CACHING
19243 M:      Seth Jennings <sjenning@redhat.com>
19244 M:      Dan Streetman <ddstreet@ieee.org>
19245 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19246 L:      linux-mm@kvack.org
19247 S:      Maintained
19248 F:      mm/zswap.c
19249
19250 THE REST
19251 M:      Linus Torvalds <torvalds@linux-foundation.org>
19252 L:      linux-kernel@vger.kernel.org
19253 S:      Buried alive in reporters
19254 Q:      http://patchwork.kernel.org/project/LKML/list/
19255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19256 F:      *
19257 F:      */