Merge tag 'tty-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
[platform/kernel/linux-rpi.git] / MAINTAINERS
1 List of maintainers and how to submit kernel changes
2 ====================================================
3
4 Please try to follow the guidelines below.  This will make things
5 easier on the maintainers.  Not all of these guidelines matter for every
6 trivial patch so apply some common sense.
7
8 Tips for patch submitters
9 -------------------------
10
11 1.      Always *test* your changes, however small, on at least 4 or
12         5 people, preferably many more.
13
14 2.      Try to release a few ALPHA test versions to the net. Announce
15         them onto the kernel channel and await results. This is especially
16         important for device drivers, because often that's the only way
17         you will find things like the fact version 3 firmware needs
18         a magic fix you didn't know about, or some clown changed the
19         chips on a board and not its name.  (Don't laugh!  Look at the
20         SMC etherpower for that.)
21
22 3.      Make sure your changes compile correctly in multiple
23         configurations. In particular check that changes work both as a
24         module and built into the kernel.
25
26 4.      When you are happy with a change make it generally available for
27         testing and await feedback.
28
29 5.      Make a patch available to the relevant maintainer in the list. Use
30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
31         changes sent back with seemingly silly requests about formatting
32         and variable names.  These aren't as silly as they seem. One
33         job the maintainers (and especially Linus) do is to keep things
34         looking the same. Sometimes this means that the clever hack in
35         your driver to get around a problem actually needs to become a
36         generalized kernel feature ready for next time.
37
38         PLEASE check your patch with the automated style checker
39         (scripts/checkpatch.pl) to catch trivial style violations.
40         See Documentation/process/coding-style.rst for guidance here.
41
42         PLEASE CC: the maintainers and mailing lists that are generated
43         by ``scripts/get_maintainer.pl.`` The results returned by the
44         script will be best if you have git installed and are making
45         your changes in a branch derived from Linus' latest git tree.
46         See Documentation/process/submitting-patches.rst for details.
47
48         PLEASE try to include any credit lines you want added with the
49         patch. It avoids people being missed off by mistake and makes
50         it easier to know who wants adding and who doesn't.
51
52         PLEASE document known bugs. If it doesn't work for everything
53         or does something very odd once a month document it.
54
55         PLEASE remember that submissions must be made under the terms
56         of the Linux Foundation certificate of contribution and should
57         include a Signed-off-by: line.  The current version of this
58         "Developer's Certificate of Origin" (DCO) is listed in the file
59         Documentation/process/submitting-patches.rst.
60
61 6.      Make sure you have the right to send any changes you make. If you
62         do changes at work you may find your employer owns the patch
63         not you.
64
65 7.      When sending security related changes or reports to a maintainer
66         please Cc: security@kernel.org, especially if the maintainer
67         does not respond. Please keep in mind that the security team is
68         a small set of people who can be efficient only when working on
69         verified bugs. Please only Cc: this list when you have identified
70         that the bug would present a short-term risk to other users if it
71         were publicly disclosed. For example, reports of address leaks do
72         not represent an immediate threat and are better handled publicly,
73         and ideally, should come with a patch proposal. Please do not send
74         automated reports to this list either. Such bugs will be handled
75         better and faster in the usual public places. See
76         Documentation/admin-guide/security-bugs.rst for details.
77
78 8.      Happy hacking.
79
80 Descriptions of section entries and preferred order
81 ---------------------------------------------------
82
83         M: *Mail* patches to: FullName <address@domain>
84         R: Designated *Reviewer*: FullName <address@domain>
85            These reviewers should be CCed on patches.
86         L: *Mailing list* that is relevant to this area
87         S: *Status*, one of the following:
88            Supported:   Someone is actually paid to look after this.
89            Maintained:  Someone actually looks after it.
90            Odd Fixes:   It has a maintainer but they don't have time to do
91                         much other than throw the odd patch in. See below..
92            Orphan:      No current maintainer [but maybe you could take the
93                         role as you write your new code].
94            Obsolete:    Old code. Something tagged obsolete generally means
95                         it has been replaced by a better system and you
96                         should be using that.
97         W: *Web-page* with status/info
98         Q: *Patchwork* web based patch tracking system site
99         B: URI for where to file *bugs*. A web-page with detailed bug
100            filing info, a direct bug tracker link, or a mailto: URI.
101         C: URI for *chat* protocol, server and channel where developers
102            usually hang out, for example irc://server/channel.
103         P: Subsystem Profile document for more details submitting
104            patches to the given subsystem. This is either an in-tree file,
105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106            for details.
107         T: *SCM* tree type and location.
108            Type is one of: git, hg, quilt, stgit, topgit
109         F: *Files* and directories wildcard patterns.
110            A trailing slash includes all files and subdirectory files.
111            F:   drivers/net/    all files in and below drivers/net
112            F:   drivers/net/*   all files in drivers/net, but not below
113            F:   */net/*         all files in "any top level directory"/net
114            One pattern per line.  Multiple F: lines acceptable.
115         X: *Excluded* files and directories that are NOT maintained, same
116            rules as F:. Files exclusions are tested before file matches.
117            Can be useful for excluding a specific subdirectory, for instance:
118            F:   net/
119            X:   net/ipv6/
120            matches all files in and below net excluding net/ipv6/
121         N: Files and directories *Regex* patterns.
122            N:   [^a-z]tegra     all files whose path contains tegra
123                                 (not including files like integrator)
124            One pattern per line.  Multiple N: lines acceptable.
125            scripts/get_maintainer.pl has different behavior for files that
126            match F: pattern and matches of N: patterns.  By default,
127            get_maintainer will not look at git log history when an F: pattern
128            match occurs.  When an N: match occurs, git log history is used
129            to also notify the people that have git commit signatures.
130         K: *Content regex* (perl extended) pattern match in a patch or file.
131            For instance:
132            K: of_get_profile
133               matches patches or files that contain "of_get_profile"
134            K: \b(printk|pr_(info|err))\b
135               matches patches or files that contain one or more of the words
136               printk, pr_info or pr_err
137            One regex pattern per line.  Multiple K: lines acceptable.
138
139 Maintainers List
140 ----------------
141
142 .. note:: When reading this list, please look for the most precise areas
143           first. When adding to this list, please keep the entries in
144           alphabetical order.
145
146 3C59X NETWORK DRIVER
147 M:      Steffen Klassert <klassert@kernel.org>
148 L:      netdev@vger.kernel.org
149 S:      Odd Fixes
150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151 F:      drivers/net/ethernet/3com/3c59x.c
152
153 3CR990 NETWORK DRIVER
154 M:      David Dillow <dave@thedillows.org>
155 L:      netdev@vger.kernel.org
156 S:      Maintained
157 F:      drivers/net/ethernet/3com/typhoon*
158
159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160 M:      Adam Radford <aradford@gmail.com>
161 L:      linux-scsi@vger.kernel.org
162 S:      Supported
163 W:      http://www.lsi.com
164 F:      drivers/scsi/3w-*
165
166 53C700 AND 53C700-66 SCSI DRIVER
167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168 L:      linux-scsi@vger.kernel.org
169 S:      Maintained
170 F:      drivers/scsi/53c700*
171
172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173 M:      Alexander Aring <alex.aring@gmail.com>
174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
175 L:      linux-bluetooth@vger.kernel.org
176 L:      linux-wpan@vger.kernel.org
177 S:      Maintained
178 F:      Documentation/networking/6lowpan.rst
179 F:      include/net/6lowpan.h
180 F:      net/6lowpan/
181
182 6PACK NETWORK DRIVER FOR AX.25
183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
184 L:      linux-hams@vger.kernel.org
185 S:      Maintained
186 F:      drivers/net/hamradio/6pack.c
187
188 802.11 (including CFG80211/NL80211)
189 M:      Johannes Berg <johannes@sipsolutions.net>
190 L:      linux-wireless@vger.kernel.org
191 S:      Maintained
192 W:      https://wireless.wiki.kernel.org/
193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
195 F:      Documentation/driver-api/80211/cfg80211.rst
196 F:      Documentation/networking/regulatory.rst
197 F:      include/linux/ieee80211.h
198 F:      include/net/cfg80211.h
199 F:      include/net/ieee80211_radiotap.h
200 F:      include/net/iw_handler.h
201 F:      include/net/wext.h
202 F:      include/uapi/linux/nl80211.h
203 F:      net/wireless/
204
205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
206 M:      Heiner Kallweit <hkallweit1@gmail.com>
207 M:      nic_swsd@realtek.com
208 L:      netdev@vger.kernel.org
209 S:      Maintained
210 F:      drivers/net/ethernet/realtek/r8169*
211
212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
214 L:      linux-serial@vger.kernel.org
215 S:      Maintained
216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
217 F:      drivers/tty/serial/8250*
218 F:      include/linux/serial_8250.h
219
220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
221 L:      netdev@vger.kernel.org
222 S:      Orphan / Obsolete
223 F:      drivers/net/ethernet/8390/
224
225 9P FILE SYSTEM
226 M:      Eric Van Hensbergen <ericvh@gmail.com>
227 M:      Latchesar Ionkov <lucho@ionkov.net>
228 M:      Dominique Martinet <asmadeus@codewreck.org>
229 L:      v9fs-developer@lists.sourceforge.net
230 S:      Maintained
231 W:      http://swik.net/v9fs
232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
234 T:      git git://github.com/martinetd/linux.git
235 F:      Documentation/filesystems/9p.rst
236 F:      fs/9p/
237 F:      include/net/9p/
238 F:      include/trace/events/9p.h
239 F:      include/uapi/linux/virtio_9p.h
240 F:      net/9p/
241
242 A8293 MEDIA DRIVER
243 M:      Antti Palosaari <crope@iki.fi>
244 L:      linux-media@vger.kernel.org
245 S:      Maintained
246 W:      https://linuxtv.org
247 W:      http://palosaari.fi/linux/
248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
249 T:      git git://linuxtv.org/anttip/media_tree.git
250 F:      drivers/media/dvb-frontends/a8293*
251
252 AACRAID SCSI RAID DRIVER
253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
254 L:      linux-scsi@vger.kernel.org
255 S:      Supported
256 W:      http://www.adaptec.com/
257 F:      Documentation/scsi/aacraid.rst
258 F:      drivers/scsi/aacraid/
259
260 ABI/API
261 L:      linux-api@vger.kernel.org
262 F:      include/linux/syscalls.h
263 F:      kernel/sys_ni.c
264 X:      include/uapi/
265 X:      arch/*/include/uapi/
266
267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
268 M:      Hans de Goede <hdegoede@redhat.com>
269 L:      linux-hwmon@vger.kernel.org
270 S:      Maintained
271 F:      drivers/hwmon/abituguru.c
272
273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
274 M:      Alistair John Strachan <alistair@devzero.co.uk>
275 L:      linux-hwmon@vger.kernel.org
276 S:      Maintained
277 F:      drivers/hwmon/abituguru3.c
278
279 ACCES 104-DIO-48E GPIO DRIVER
280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
281 L:      linux-gpio@vger.kernel.org
282 S:      Maintained
283 F:      drivers/gpio/gpio-104-dio-48e.c
284
285 ACCES 104-IDI-48 GPIO DRIVER
286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
287 L:      linux-gpio@vger.kernel.org
288 S:      Maintained
289 F:      drivers/gpio/gpio-104-idi-48.c
290
291 ACCES 104-IDIO-16 GPIO DRIVER
292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
293 L:      linux-gpio@vger.kernel.org
294 S:      Maintained
295 F:      drivers/gpio/gpio-104-idio-16.c
296
297 ACCES 104-QUAD-8 DRIVER
298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
300 L:      linux-iio@vger.kernel.org
301 S:      Maintained
302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
303 F:      drivers/counter/104-quad-8.c
304
305 ACCES PCI-IDIO-16 GPIO DRIVER
306 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
307 L:      linux-gpio@vger.kernel.org
308 S:      Maintained
309 F:      drivers/gpio/gpio-pci-idio-16.c
310
311 ACCES PCIe-IDIO-24 GPIO DRIVER
312 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
313 L:      linux-gpio@vger.kernel.org
314 S:      Maintained
315 F:      drivers/gpio/gpio-pcie-idio-24.c
316
317 ACENIC DRIVER
318 M:      Jes Sorensen <jes@trained-monkey.org>
319 L:      linux-acenic@sunsite.dk
320 S:      Maintained
321 F:      drivers/net/ethernet/alteon/acenic*
322
323 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
324 M:      Peter Kaestle <peter@piie.net>
325 L:      platform-driver-x86@vger.kernel.org
326 S:      Maintained
327 W:      http://piie.net/?section=acerhdf
328 F:      drivers/platform/x86/acerhdf.c
329
330 ACER WMI LAPTOP EXTRAS
331 M:      "Lee, Chun-Yi" <jlee@suse.com>
332 L:      platform-driver-x86@vger.kernel.org
333 S:      Maintained
334 F:      drivers/platform/x86/acer-wmi.c
335
336 ACPI
337 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
338 M:      Len Brown <lenb@kernel.org>
339 L:      linux-acpi@vger.kernel.org
340 S:      Supported
341 W:      https://01.org/linux-acpi
342 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
343 B:      https://bugzilla.kernel.org
344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
345 F:      Documentation/ABI/testing/configfs-acpi
346 F:      Documentation/ABI/testing/sysfs-bus-acpi
347 F:      Documentation/firmware-guide/acpi/
348 F:      drivers/acpi/
349 F:      drivers/pci/*/*acpi*
350 F:      drivers/pci/*acpi*
351 F:      drivers/pnp/pnpacpi/
352 F:      include/acpi/
353 F:      include/linux/acpi.h
354 F:      include/linux/fwnode.h
355 F:      tools/power/acpi/
356
357 ACPI APEI
358 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
359 M:      Len Brown <lenb@kernel.org>
360 R:      James Morse <james.morse@arm.com>
361 R:      Tony Luck <tony.luck@intel.com>
362 R:      Borislav Petkov <bp@alien8.de>
363 L:      linux-acpi@vger.kernel.org
364 F:      drivers/acpi/apei/
365
366 ACPI COMPONENT ARCHITECTURE (ACPICA)
367 M:      Robert Moore <robert.moore@intel.com>
368 M:      Erik Kaneda <erik.kaneda@intel.com>
369 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
370 L:      linux-acpi@vger.kernel.org
371 L:      devel@acpica.org
372 S:      Supported
373 W:      https://acpica.org/
374 W:      https://github.com/acpica/acpica/
375 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
376 B:      https://bugzilla.kernel.org
377 B:      https://bugs.acpica.org
378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
379 F:      drivers/acpi/acpica/
380 F:      include/acpi/
381 F:      tools/power/acpi/
382
383 ACPI FAN DRIVER
384 M:      Zhang Rui <rui.zhang@intel.com>
385 L:      linux-acpi@vger.kernel.org
386 S:      Supported
387 W:      https://01.org/linux-acpi
388 B:      https://bugzilla.kernel.org
389 F:      drivers/acpi/fan.c
390
391 ACPI FOR ARM64 (ACPI/arm64)
392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
393 M:      Hanjun Guo <guohanjun@huawei.com>
394 M:      Sudeep Holla <sudeep.holla@arm.com>
395 L:      linux-acpi@vger.kernel.org
396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
397 S:      Maintained
398 F:      drivers/acpi/arm64
399
400 ACPI I2C MULTI INSTANTIATE DRIVER
401 M:      Hans de Goede <hdegoede@redhat.com>
402 L:      platform-driver-x86@vger.kernel.org
403 S:      Maintained
404 F:      drivers/platform/x86/i2c-multi-instantiate.c
405
406 ACPI PMIC DRIVERS
407 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
408 M:      Len Brown <lenb@kernel.org>
409 R:      Andy Shevchenko <andy@kernel.org>
410 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
411 L:      linux-acpi@vger.kernel.org
412 S:      Supported
413 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
414 B:      https://bugzilla.kernel.org
415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
416 F:      drivers/acpi/pmic/
417
418 ACPI THERMAL DRIVER
419 M:      Zhang Rui <rui.zhang@intel.com>
420 L:      linux-acpi@vger.kernel.org
421 S:      Supported
422 W:      https://01.org/linux-acpi
423 B:      https://bugzilla.kernel.org
424 F:      drivers/acpi/*thermal*
425
426 ACPI VIDEO DRIVER
427 M:      Zhang Rui <rui.zhang@intel.com>
428 L:      linux-acpi@vger.kernel.org
429 S:      Supported
430 W:      https://01.org/linux-acpi
431 B:      https://bugzilla.kernel.org
432 F:      drivers/acpi/acpi_video.c
433
434 ACPI WMI DRIVER
435 L:      platform-driver-x86@vger.kernel.org
436 S:      Orphan
437 F:      drivers/platform/x86/wmi.c
438 F:      include/uapi/linux/wmi.h
439
440 ACRN HYPERVISOR SERVICE MODULE
441 M:      Shuo Liu <shuo.a.liu@intel.com>
442 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
443 S:      Supported
444 W:      https://projectacrn.org
445 F:      Documentation/virt/acrn/
446 F:      drivers/virt/acrn/
447 F:      include/uapi/linux/acrn.h
448
449 AD1889 ALSA SOUND DRIVER
450 L:      linux-parisc@vger.kernel.org
451 S:      Maintained
452 W:      https://parisc.wiki.kernel.org/index.php/AD1889
453 F:      sound/pci/ad1889.*
454
455 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
456 M:      Michael Hennerich <michael.hennerich@analog.com>
457 S:      Supported
458 W:      http://wiki.analog.com/AD5254
459 W:      http://ez.analog.com/community/linux-device-drivers
460 F:      drivers/misc/ad525x_dpot.c
461
462 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
463 M:      Michael Hennerich <michael.hennerich@analog.com>
464 S:      Supported
465 W:      http://wiki.analog.com/AD5398
466 W:      http://ez.analog.com/community/linux-device-drivers
467 F:      drivers/regulator/ad5398.c
468
469 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
470 M:      Michael Hennerich <michael.hennerich@analog.com>
471 S:      Supported
472 W:      http://wiki.analog.com/AD7142
473 W:      http://ez.analog.com/community/linux-device-drivers
474 F:      drivers/input/misc/ad714x.c
475
476 AD7877 TOUCHSCREEN DRIVER
477 M:      Michael Hennerich <michael.hennerich@analog.com>
478 S:      Supported
479 W:      http://wiki.analog.com/AD7877
480 W:      http://ez.analog.com/community/linux-device-drivers
481 F:      drivers/input/touchscreen/ad7877.c
482
483 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
484 M:      Michael Hennerich <michael.hennerich@analog.com>
485 S:      Supported
486 W:      http://wiki.analog.com/AD7879
487 W:      http://ez.analog.com/community/linux-device-drivers
488 F:      drivers/input/touchscreen/ad7879.c
489
490 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
491 M:      Jiri Kosina <jikos@kernel.org>
492 S:      Maintained
493
494 ADF7242 IEEE 802.15.4 RADIO DRIVER
495 M:      Michael Hennerich <michael.hennerich@analog.com>
496 L:      linux-wpan@vger.kernel.org
497 S:      Supported
498 W:      https://wiki.analog.com/ADF7242
499 W:      http://ez.analog.com/community/linux-device-drivers
500 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
501 F:      drivers/net/ieee802154/adf7242.c
502
503 ADM1025 HARDWARE MONITOR DRIVER
504 M:      Jean Delvare <jdelvare@suse.com>
505 L:      linux-hwmon@vger.kernel.org
506 S:      Maintained
507 F:      Documentation/hwmon/adm1025.rst
508 F:      drivers/hwmon/adm1025.c
509
510 ADM1029 HARDWARE MONITOR DRIVER
511 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
512 L:      linux-hwmon@vger.kernel.org
513 S:      Maintained
514 F:      drivers/hwmon/adm1029.c
515
516 ADM8211 WIRELESS DRIVER
517 L:      linux-wireless@vger.kernel.org
518 S:      Orphan
519 W:      https://wireless.wiki.kernel.org/
520 F:      drivers/net/wireless/admtek/adm8211.*
521
522 ADP1653 FLASH CONTROLLER DRIVER
523 M:      Sakari Ailus <sakari.ailus@iki.fi>
524 L:      linux-media@vger.kernel.org
525 S:      Maintained
526 F:      drivers/media/i2c/adp1653.c
527 F:      include/media/i2c/adp1653.h
528
529 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
530 M:      Michael Hennerich <michael.hennerich@analog.com>
531 S:      Supported
532 W:      http://wiki.analog.com/ADP5520
533 W:      http://ez.analog.com/community/linux-device-drivers
534 F:      drivers/gpio/gpio-adp5520.c
535 F:      drivers/input/keyboard/adp5520-keys.c
536 F:      drivers/leds/leds-adp5520.c
537 F:      drivers/mfd/adp5520.c
538 F:      drivers/video/backlight/adp5520_bl.c
539
540 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
541 M:      Michael Hennerich <michael.hennerich@analog.com>
542 S:      Supported
543 W:      http://wiki.analog.com/ADP5588
544 W:      http://ez.analog.com/community/linux-device-drivers
545 F:      drivers/gpio/gpio-adp5588.c
546 F:      drivers/input/keyboard/adp5588-keys.c
547
548 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
549 M:      Michael Hennerich <michael.hennerich@analog.com>
550 S:      Supported
551 W:      http://wiki.analog.com/ADP8860
552 W:      http://ez.analog.com/community/linux-device-drivers
553 F:      drivers/video/backlight/adp8860_bl.c
554
555 ADT746X FAN DRIVER
556 M:      Colin Leroy <colin@colino.net>
557 S:      Maintained
558 F:      drivers/macintosh/therm_adt746x.c
559
560 ADT7475 HARDWARE MONITOR DRIVER
561 M:      Jean Delvare <jdelvare@suse.com>
562 L:      linux-hwmon@vger.kernel.org
563 S:      Maintained
564 F:      Documentation/hwmon/adt7475.rst
565 F:      drivers/hwmon/adt7475.c
566
567 ADVANSYS SCSI DRIVER
568 M:      Matthew Wilcox <willy@infradead.org>
569 M:      Hannes Reinecke <hare@suse.com>
570 L:      linux-scsi@vger.kernel.org
571 S:      Maintained
572 F:      Documentation/scsi/advansys.rst
573 F:      drivers/scsi/advansys.c
574
575 ADVANTECH SWBTN DRIVER
576 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
577 L:      platform-driver-x86@vger.kernel.org
578 S:      Maintained
579 F:      drivers/platform/x86/adv_swbutton.c
580
581 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
582 M:      Michael Hennerich <michael.hennerich@analog.com>
583 S:      Supported
584 W:      http://wiki.analog.com/ADXL345
585 W:      http://ez.analog.com/community/linux-device-drivers
586 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
587 F:      drivers/input/misc/adxl34x.c
588
589 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
590 M:      Michael Hennerich <michael.hennerich@analog.com>
591 S:      Supported
592 W:      http://ez.analog.com/community/linux-device-drivers
593 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
594 F:      drivers/iio/accel/adxl372.c
595 F:      drivers/iio/accel/adxl372_i2c.c
596 F:      drivers/iio/accel/adxl372_spi.c
597
598 AF9013 MEDIA DRIVER
599 M:      Antti Palosaari <crope@iki.fi>
600 L:      linux-media@vger.kernel.org
601 S:      Maintained
602 W:      https://linuxtv.org
603 W:      http://palosaari.fi/linux/
604 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
605 T:      git git://linuxtv.org/anttip/media_tree.git
606 F:      drivers/media/dvb-frontends/af9013*
607
608 AF9033 MEDIA DRIVER
609 M:      Antti Palosaari <crope@iki.fi>
610 L:      linux-media@vger.kernel.org
611 S:      Maintained
612 W:      https://linuxtv.org
613 W:      http://palosaari.fi/linux/
614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
615 T:      git git://linuxtv.org/anttip/media_tree.git
616 F:      drivers/media/dvb-frontends/af9033*
617
618 AFFS FILE SYSTEM
619 M:      David Sterba <dsterba@suse.com>
620 L:      linux-fsdevel@vger.kernel.org
621 S:      Odd Fixes
622 F:      Documentation/filesystems/affs.rst
623 F:      fs/affs/
624
625 AFS FILESYSTEM
626 M:      David Howells <dhowells@redhat.com>
627 L:      linux-afs@lists.infradead.org
628 S:      Supported
629 W:      https://www.infradead.org/~dhowells/kafs/
630 F:      Documentation/filesystems/afs.rst
631 F:      fs/afs/
632 F:      include/trace/events/afs.h
633
634 AGPGART DRIVER
635 M:      David Airlie <airlied@linux.ie>
636 S:      Maintained
637 T:      git git://anongit.freedesktop.org/drm/drm
638 F:      drivers/char/agp/
639 F:      include/linux/agp*
640 F:      include/uapi/linux/agp*
641
642 AHA152X SCSI DRIVER
643 M:      "Juergen E. Fischer" <fischer@norbit.de>
644 L:      linux-scsi@vger.kernel.org
645 S:      Maintained
646 F:      drivers/scsi/aha152x*
647 F:      drivers/scsi/pcmcia/aha152x*
648
649 AIC7XXX / AIC79XX SCSI DRIVER
650 M:      Hannes Reinecke <hare@suse.com>
651 L:      linux-scsi@vger.kernel.org
652 S:      Maintained
653 F:      drivers/scsi/aic7xxx/
654
655 AIMSLAB FM RADIO RECEIVER DRIVER
656 M:      Hans Verkuil <hverkuil@xs4all.nl>
657 L:      linux-media@vger.kernel.org
658 S:      Maintained
659 W:      https://linuxtv.org
660 T:      git git://linuxtv.org/media_tree.git
661 F:      drivers/media/radio/radio-aimslab*
662
663 AIO
664 M:      Benjamin LaHaise <bcrl@kvack.org>
665 L:      linux-aio@kvack.org
666 S:      Supported
667 F:      fs/aio.c
668 F:      include/linux/*aio*.h
669
670 AIRSPY MEDIA DRIVER
671 M:      Antti Palosaari <crope@iki.fi>
672 L:      linux-media@vger.kernel.org
673 S:      Maintained
674 W:      https://linuxtv.org
675 W:      http://palosaari.fi/linux/
676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
677 T:      git git://linuxtv.org/anttip/media_tree.git
678 F:      drivers/media/usb/airspy/
679
680 ALACRITECH GIGABIT ETHERNET DRIVER
681 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
682 S:      Maintained
683 F:      drivers/net/ethernet/alacritech/*
684
685 ALCATEL SPEEDTOUCH USB DRIVER
686 M:      Duncan Sands <duncan.sands@free.fr>
687 L:      linux-usb@vger.kernel.org
688 S:      Maintained
689 W:      http://www.linux-usb.org/SpeedTouch/
690 F:      drivers/usb/atm/speedtch.c
691 F:      drivers/usb/atm/usbatm.c
692
693 ALCHEMY AU1XX0 MMC DRIVER
694 M:      Manuel Lauss <manuel.lauss@gmail.com>
695 S:      Maintained
696 F:      drivers/mmc/host/au1xmmc.c
697
698 ALI1563 I2C DRIVER
699 M:      Rudolf Marek <r.marek@assembler.cz>
700 L:      linux-i2c@vger.kernel.org
701 S:      Maintained
702 F:      Documentation/i2c/busses/i2c-ali1563.rst
703 F:      drivers/i2c/busses/i2c-ali1563.c
704
705 ALIENWARE WMI DRIVER
706 L:      Dell.Client.Kernel@dell.com
707 S:      Maintained
708 F:      drivers/platform/x86/dell/alienware-wmi.c
709
710 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
711 M:      Tomislav Denis <tomislav.denis@avl.com>
712 L:      linux-iio@vger.kernel.org
713 S:      Maintained
714 W:      http://www.allsensors.com/
715 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
716 F:      drivers/iio/pressure/dlhl60d.c
717
718 ALLEGRO DVT VIDEO IP CORE DRIVER
719 M:      Michael Tretter <m.tretter@pengutronix.de>
720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
721 L:      linux-media@vger.kernel.org
722 S:      Maintained
723 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
724 F:      drivers/media/platform/allegro-dvt/
725
726 ALLWINNER A10 CSI DRIVER
727 M:      Maxime Ripard <mripard@kernel.org>
728 L:      linux-media@vger.kernel.org
729 S:      Maintained
730 T:      git git://linuxtv.org/media_tree.git
731 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
732 F:      drivers/media/platform/sunxi/sun4i-csi/
733
734 ALLWINNER CPUFREQ DRIVER
735 M:      Yangtao Li <tiny.windzz@gmail.com>
736 L:      linux-pm@vger.kernel.org
737 S:      Maintained
738 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
739 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
740
741 ALLWINNER CRYPTO DRIVERS
742 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
743 L:      linux-crypto@vger.kernel.org
744 S:      Maintained
745 F:      drivers/crypto/allwinner/
746
747 ALLWINNER THERMAL DRIVER
748 M:      Vasily Khoruzhick <anarsoul@gmail.com>
749 M:      Yangtao Li <tiny.windzz@gmail.com>
750 L:      linux-pm@vger.kernel.org
751 S:      Maintained
752 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
753 F:      drivers/thermal/sun8i_thermal.c
754
755 ALLWINNER VPU DRIVER
756 M:      Maxime Ripard <mripard@kernel.org>
757 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
758 L:      linux-media@vger.kernel.org
759 S:      Maintained
760 F:      drivers/staging/media/sunxi/cedrus/
761
762 ALPHA PORT
763 M:      Richard Henderson <rth@twiddle.net>
764 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
765 M:      Matt Turner <mattst88@gmail.com>
766 L:      linux-alpha@vger.kernel.org
767 S:      Odd Fixes
768 F:      arch/alpha/
769
770 ALPS PS/2 TOUCHPAD DRIVER
771 R:      Pali Rohár <pali@kernel.org>
772 F:      drivers/input/mouse/alps.*
773
774 ALTERA I2C CONTROLLER DRIVER
775 M:      Thor Thayer <thor.thayer@linux.intel.com>
776 S:      Maintained
777 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
778 F:      drivers/i2c/busses/i2c-altera.c
779
780 ALTERA MAILBOX DRIVER
781 M:      Ley Foon Tan <ley.foon.tan@intel.com>
782 S:      Maintained
783 F:      drivers/mailbox/mailbox-altera.c
784
785 ALTERA PIO DRIVER
786 M:      Joyce Ooi <joyce.ooi@intel.com>
787 L:      linux-gpio@vger.kernel.org
788 S:      Maintained
789 F:      drivers/gpio/gpio-altera.c
790
791 ALTERA SYSTEM MANAGER DRIVER
792 M:      Thor Thayer <thor.thayer@linux.intel.com>
793 S:      Maintained
794 F:      drivers/mfd/altera-sysmgr.c
795 F:      include/linux/mfd/altera-sysmgr.h
796
797 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
798 M:      Thor Thayer <thor.thayer@linux.intel.com>
799 S:      Maintained
800 F:      drivers/gpio/gpio-altera-a10sr.c
801 F:      drivers/mfd/altera-a10sr.c
802 F:      drivers/reset/reset-a10sr.c
803 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
804 F:      include/linux/mfd/altera-a10sr.h
805
806 ALTERA TRIPLE SPEED ETHERNET DRIVER
807 M:      Joyce Ooi <joyce.ooi@intel.com>
808 L:      netdev@vger.kernel.org
809 S:      Maintained
810 F:      drivers/net/ethernet/altera/
811
812 ALTERA UART/JTAG UART SERIAL DRIVERS
813 M:      Tobias Klauser <tklauser@distanz.ch>
814 L:      linux-serial@vger.kernel.org
815 S:      Maintained
816 F:      drivers/tty/serial/altera_jtaguart.c
817 F:      drivers/tty/serial/altera_uart.c
818 F:      include/linux/altera_jtaguart.h
819 F:      include/linux/altera_uart.h
820
821 AMAZON ANNAPURNA LABS FIC DRIVER
822 M:      Talel Shenhar <talel@amazon.com>
823 S:      Maintained
824 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
825 F:      drivers/irqchip/irq-al-fic.c
826
827 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
828 M:      Talel Shenhar <talel@amazon.com>
829 M:      Talel Shenhar <talelshenhar@gmail.com>
830 S:      Maintained
831 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
832 F:      drivers/edac/al_mc_edac.c
833
834 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
835 M:      Talel Shenhar <talel@amazon.com>
836 S:      Maintained
837 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
838 F:      drivers/thermal/thermal_mmio.c
839
840 AMAZON ETHERNET DRIVERS
841 M:      Netanel Belgazal <netanel@amazon.com>
842 M:      Arthur Kiyanovski <akiyano@amazon.com>
843 R:      Guy Tzalik <gtzalik@amazon.com>
844 R:      Saeed Bishara <saeedb@amazon.com>
845 L:      netdev@vger.kernel.org
846 S:      Supported
847 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
848 F:      drivers/net/ethernet/amazon/
849
850 AMAZON RDMA EFA DRIVER
851 M:      Gal Pressman <galpress@amazon.com>
852 R:      Yossi Leybovich <sleybo@amazon.com>
853 L:      linux-rdma@vger.kernel.org
854 S:      Supported
855 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
856 F:      drivers/infiniband/hw/efa/
857 F:      include/uapi/rdma/efa-abi.h
858
859 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
860 M:      Tom Lendacky <thomas.lendacky@amd.com>
861 M:      John Allen <john.allen@amd.com>
862 L:      linux-crypto@vger.kernel.org
863 S:      Supported
864 F:      drivers/crypto/ccp/
865 F:      include/linux/ccp.h
866
867 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
868 M:      Brijesh Singh <brijesh.singh@amd.com>
869 M:      Tom Lendacky <thomas.lendacky@amd.com>
870 L:      linux-crypto@vger.kernel.org
871 S:      Supported
872 F:      drivers/crypto/ccp/sev*
873 F:      include/uapi/linux/psp-sev.h
874
875 AMD DISPLAY CORE
876 M:      Harry Wentland <harry.wentland@amd.com>
877 M:      Leo Li <sunpeng.li@amd.com>
878 L:      amd-gfx@lists.freedesktop.org
879 S:      Supported
880 T:      git git://people.freedesktop.org/~agd5f/linux
881 F:      drivers/gpu/drm/amd/display/
882
883 AMD ENERGY DRIVER
884 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
885 L:      linux-hwmon@vger.kernel.org
886 S:      Maintained
887 F:      Documentation/hwmon/amd_energy.rst
888 F:      drivers/hwmon/amd_energy.c
889
890 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
891 M:      Huang Rui <ray.huang@amd.com>
892 L:      linux-hwmon@vger.kernel.org
893 S:      Supported
894 F:      Documentation/hwmon/fam15h_power.rst
895 F:      drivers/hwmon/fam15h_power.c
896
897 AMD FCH GPIO DRIVER
898 M:      Enrico Weigelt, metux IT consult <info@metux.net>
899 L:      linux-gpio@vger.kernel.org
900 S:      Maintained
901 F:      drivers/gpio/gpio-amd-fch.c
902 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
903
904 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
906 S:      Orphan
907 F:      drivers/usb/gadget/udc/amd5536udc.*
908
909 AMD GEODE PROCESSOR/CHIPSET SUPPORT
910 M:      Andres Salomon <dilinger@queued.net>
911 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
912 S:      Supported
913 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
914 F:      arch/x86/include/asm/geode.h
915 F:      drivers/char/hw_random/geode-rng.c
916 F:      drivers/crypto/geode*
917 F:      drivers/video/fbdev/geode/
918
919 AMD IOMMU (AMD-VI)
920 M:      Joerg Roedel <joro@8bytes.org>
921 L:      iommu@lists.linux-foundation.org
922 S:      Maintained
923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
924 F:      drivers/iommu/amd/
925 F:      include/linux/amd-iommu.h
926
927 AMD KFD
928 M:      Felix Kuehling <Felix.Kuehling@amd.com>
929 L:      amd-gfx@lists.freedesktop.org
930 S:      Supported
931 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
932 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
933 F:      drivers/gpu/drm/amd/amdkfd/
934 F:      drivers/gpu/drm/amd/include/cik_structs.h
935 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
936 F:      drivers/gpu/drm/amd/include/v9_structs.h
937 F:      drivers/gpu/drm/amd/include/vi_structs.h
938 F:      include/uapi/linux/kfd_ioctl.h
939
940 AMD SPI DRIVER
941 M:      Sanjay R Mehta <sanju.mehta@amd.com>
942 S:      Maintained
943 F:      drivers/spi/spi-amd.c
944
945 AMD MP2 I2C DRIVER
946 M:      Elie Morisse <syniurge@gmail.com>
947 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
948 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
949 L:      linux-i2c@vger.kernel.org
950 S:      Maintained
951 F:      drivers/i2c/busses/i2c-amd-mp2*
952
953 AMD PMC DRIVER
954 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
955 L:      platform-driver-x86@vger.kernel.org
956 S:      Maintained
957 F:      drivers/platform/x86/amd-pmc.*
958
959 AMD POWERPLAY
960 M:      Evan Quan <evan.quan@amd.com>
961 L:      amd-gfx@lists.freedesktop.org
962 S:      Supported
963 T:      git git://people.freedesktop.org/~agd5f/linux
964 F:      drivers/gpu/drm/amd/pm/powerplay/
965
966 AMD SEATTLE DEVICE TREE SUPPORT
967 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
968 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
969 M:      Tom Lendacky <thomas.lendacky@amd.com>
970 S:      Supported
971 F:      arch/arm64/boot/dts/amd/
972
973 AMD XGBE DRIVER
974 M:      Tom Lendacky <thomas.lendacky@amd.com>
975 L:      netdev@vger.kernel.org
976 S:      Supported
977 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
978 F:      drivers/net/ethernet/amd/xgbe/
979
980 AMD SENSOR FUSION HUB DRIVER
981 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
982 M:      Sandeep Singh <sandeep.singh@amd.com>
983 L:      linux-input@vger.kernel.org
984 S:      Maintained
985 F:      Documentation/hid/amd-sfh*
986 F:      drivers/hid/amd-sfh-hid/
987
988 AMS AS73211 DRIVER
989 M:      Christian Eggers <ceggers@arri.de>
990 L:      linux-iio@vger.kernel.org
991 S:      Maintained
992 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
993 F:      drivers/iio/light/as73211.c
994
995 ANALOG DEVICES INC AD7192 DRIVER
996 M:      Alexandru Tachici <alexandru.tachici@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,ad7192.yaml
1001 F:      drivers/iio/adc/ad7192.c
1002
1003 ANALOG DEVICES INC AD7292 DRIVER
1004 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.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,ad7292.yaml
1009 F:      drivers/iio/adc/ad7292.c
1010
1011 ANALOG DEVICES INC AD7768-1 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 L:      linux-iio@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1017 F:      drivers/iio/adc/ad7768-1.c
1018
1019 ANALOG DEVICES INC AD7780 DRIVER
1020 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1021 M:      Renato Lui Geh <renatogeh@gmail.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1026 F:      drivers/iio/adc/ad7780.c
1027
1028 ANALOG DEVICES INC AD9389B DRIVER
1029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1030 L:      linux-media@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/media/i2c/ad9389b*
1033
1034 ANALOG DEVICES INC ADGS1408 DRIVER
1035 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1036 S:      Supported
1037 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1038 F:      drivers/mux/adgs1408.c
1039
1040 ANALOG DEVICES INC ADIN DRIVER
1041 M:      Michael Hennerich <michael.hennerich@analog.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1046 F:      drivers/net/phy/adin.c
1047
1048 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1049 M:      Nuno Sa <nuno.sa@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 F:      drivers/iio/imu/adis.c
1053 F:      include/linux/iio/imu/adis.h
1054
1055 ANALOG DEVICES INC ADIS16460 DRIVER
1056 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1061 F:      drivers/iio/imu/adis16460.c
1062
1063 ANALOG DEVICES INC ADIS16475 DRIVER
1064 M:      Nuno Sa <nuno.sa@analog.com>
1065 L:      linux-iio@vger.kernel.org
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/iio/imu/adis16475.c
1069 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1070
1071 ANALOG DEVICES INC ADM1177 DRIVER
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1112
1113 ANALOG DEVICES INC ADV7842 DRIVER
1114 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1115 L:      linux-media@vger.kernel.org
1116 S:      Maintained
1117 F:      drivers/media/i2c/adv7842*
1118
1119 ANALOG DEVICES INC ADXRS290 DRIVER
1120 M:      Nishant Malpani <nish.malpani25@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 F:      drivers/iio/gyro/adxrs290.c
1124 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1125
1126 ANALOG DEVICES INC ASOC CODEC DRIVERS
1127 M:      Lars-Peter Clausen <lars@metafoo.de>
1128 M:      Nuno Sá <nuno.sa@analog.com>
1129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1130 S:      Supported
1131 W:      http://wiki.analog.com/
1132 W:      http://ez.analog.com/community/linux-device-drivers
1133 F:      sound/soc/codecs/ad1*
1134 F:      sound/soc/codecs/ad7*
1135 F:      sound/soc/codecs/adau*
1136 F:      sound/soc/codecs/adav*
1137 F:      sound/soc/codecs/sigmadsp.*
1138 F:      sound/soc/codecs/ssm*
1139
1140 ANALOG DEVICES INC DMA DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      drivers/dma/dma-axi-dmac.c
1145
1146 ANALOG DEVICES INC IIO DRIVERS
1147 M:      Lars-Peter Clausen <lars@metafoo.de>
1148 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1149 S:      Supported
1150 W:      http://wiki.analog.com/
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1154 F:      Documentation/devicetree/bindings/iio/*/adi,*
1155 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1156 F:      drivers/iio/*/ad*
1157 F:      drivers/iio/adc/ltc249*
1158 F:      drivers/iio/amplifiers/hmc425a.c
1159 F:      drivers/staging/iio/*/ad*
1160 X:      drivers/iio/*/adjd*
1161
1162 ANALOGBITS PLL LIBRARIES
1163 M:      Paul Walmsley <paul.walmsley@sifive.com>
1164 S:      Supported
1165 F:      drivers/clk/analogbits/*
1166 F:      include/linux/clk/analogbits*
1167
1168 ANDES ARCHITECTURE
1169 M:      Nick Hu <nickhu@andestech.com>
1170 M:      Greentime Hu <green.hu@gmail.com>
1171 M:      Vincent Chen <deanbo422@gmail.com>
1172 S:      Supported
1173 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1174 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1175 F:      Documentation/devicetree/bindings/nds32/
1176 F:      arch/nds32/
1177 N:      nds32
1178 K:      nds32
1179
1180 ANDROID CONFIG FRAGMENTS
1181 M:      Rob Herring <robh@kernel.org>
1182 S:      Supported
1183 F:      kernel/configs/android*
1184
1185 ANDROID DRIVERS
1186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1187 M:      Arve Hjønnevåg <arve@android.com>
1188 M:      Todd Kjos <tkjos@android.com>
1189 M:      Martijn Coenen <maco@android.com>
1190 M:      Joel Fernandes <joel@joelfernandes.org>
1191 M:      Christian Brauner <christian@brauner.io>
1192 M:      Hridya Valsaraju <hridya@google.com>
1193 M:      Suren Baghdasaryan <surenb@google.com>
1194 L:      linux-kernel@vger.kernel.org
1195 S:      Supported
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1197 F:      drivers/android/
1198 F:      drivers/staging/android/
1199
1200 ANDROID GOLDFISH PIC DRIVER
1201 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1204 F:      drivers/irqchip/irq-goldfish-pic.c
1205
1206 ANDROID GOLDFISH RTC DRIVER
1207 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1208 S:      Supported
1209 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1210 F:      drivers/rtc/rtc-goldfish.c
1211
1212 AOA (Apple Onboard Audio) ALSA DRIVER
1213 M:      Johannes Berg <johannes@sipsolutions.net>
1214 L:      linuxppc-dev@lists.ozlabs.org
1215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      sound/aoa/
1218
1219 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1220 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Maintained
1223 F:      drivers/iio/adc/stx104.c
1224
1225 APM DRIVER
1226 M:      Jiri Kosina <jikos@kernel.org>
1227 S:      Odd fixes
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1229 F:      arch/x86/kernel/apm_32.c
1230 F:      drivers/char/apm-emulation.c
1231 F:      include/linux/apm_bios.h
1232 F:      include/uapi/linux/apm_bios.h
1233
1234 APPARMOR SECURITY MODULE
1235 M:      John Johansen <john.johansen@canonical.com>
1236 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1237 S:      Supported
1238 W:      wiki.apparmor.net
1239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1240 F:      Documentation/admin-guide/LSM/apparmor.rst
1241 F:      security/apparmor/
1242
1243 APPLE BCM5974 MULTITOUCH DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-input@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/input/mouse/bcm5974.c
1248
1249 APPLE SMC DRIVER
1250 M:      Henrik Rydberg <rydberg@bitmath.org>
1251 L:      linux-hwmon@vger.kernel.org
1252 S:      Odd fixes
1253 F:      drivers/hwmon/applesmc.c
1254
1255 APPLETALK NETWORK LAYER
1256 L:      netdev@vger.kernel.org
1257 S:      Odd fixes
1258 F:      drivers/net/appletalk/
1259 F:      include/linux/atalk.h
1260 F:      include/uapi/linux/atalk.h
1261 F:      net/appletalk/
1262
1263 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1264 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1265 S:      Supported
1266 F:      arch/arm64/boot/dts/apm/
1267
1268 APPLIED MICRO (APM) X-GENE SOC EDAC
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1272 F:      drivers/edac/xgene_edac.c
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 S:      Supported
1278 F:      drivers/net/ethernet/apm/xgene-v2/
1279
1280 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1281 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1282 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1283 M:      Quan Nguyen <quan@os.amperecomputing.com>
1284 S:      Supported
1285 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1287 F:      drivers/net/ethernet/apm/xgene/
1288 F:      drivers/net/mdio/mdio-xgene.c
1289
1290 APPLIED MICRO (APM) X-GENE SOC PMU
1291 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1294 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1295 F:      drivers/perf/xgene_pmu.c
1296
1297 APTINA CAMERA SENSOR PLL
1298 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      drivers/media/i2c/aptina-pll.*
1302
1303 AQUANTIA ETHERNET DRIVER (atlantic)
1304 M:      Igor Russkikh <irusskikh@marvell.com>
1305 L:      netdev@vger.kernel.org
1306 S:      Supported
1307 W:      https://www.marvell.com/
1308 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1309 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1310 F:      drivers/net/ethernet/aquantia/atlantic/
1311
1312 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1313 M:      Egor Pomozov <epomozov@marvell.com>
1314 L:      netdev@vger.kernel.org
1315 S:      Supported
1316 W:      http://www.aquantia.com
1317 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1318
1319 ARASAN NAND CONTROLLER DRIVER
1320 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1321 L:      linux-mtd@lists.infradead.org
1322 S:      Maintained
1323 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1324 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1325
1326 ARC FRAMEBUFFER DRIVER
1327 M:      Jaya Kumar <jayalk@intworks.biz>
1328 S:      Maintained
1329 F:      drivers/video/fbdev/arcfb.c
1330 F:      drivers/video/fbdev/core/fb_defio.c
1331
1332 ARC PGU DRM DRIVER
1333 M:      Alexey Brodkin <abrodkin@synopsys.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1336 F:      drivers/gpu/drm/arc/
1337
1338 ARCNET NETWORK LAYER
1339 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1340 L:      netdev@vger.kernel.org
1341 S:      Maintained
1342 F:      drivers/net/arcnet/
1343 F:      include/uapi/linux/if_arcnet.h
1344
1345 ARM ARCHITECTED TIMER DRIVER
1346 M:      Mark Rutland <mark.rutland@arm.com>
1347 M:      Marc Zyngier <maz@kernel.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      arch/arm/include/asm/arch_timer.h
1351 F:      arch/arm64/include/asm/arch_timer.h
1352 F:      drivers/clocksource/arm_arch_timer.c
1353
1354 ARM HDLCD DRM DRIVER
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 S:      Supported
1357 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1358 F:      drivers/gpu/drm/arm/hdlcd_*
1359
1360 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1361 M:      Linus Walleij <linus.walleij@linaro.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1368 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1369 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1370 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1371 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1372 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1373 F:      arch/arm/boot/dts/arm-realview-*
1374 F:      arch/arm/boot/dts/integrator*
1375 F:      arch/arm/boot/dts/versatile*
1376 F:      arch/arm/mach-integrator/
1377 F:      arch/arm/mach-realview/
1378 F:      arch/arm/mach-versatile/
1379 F:      arch/arm/plat-versatile/
1380 F:      drivers/bus/arm-integrator-lm.c
1381 F:      drivers/clk/versatile/
1382 F:      drivers/i2c/busses/i2c-versatile.c
1383 F:      drivers/irqchip/irq-versatile-fpga.c
1384 F:      drivers/mtd/maps/physmap-versatile.*
1385 F:      drivers/power/reset/arm-versatile-reboot.c
1386 F:      drivers/soc/versatile/
1387
1388 ARM KOMEDA DRM-KMS DRIVER
1389 M:      James (Qian) Wang <james.qian.wang@arm.com>
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1396 F:      Documentation/gpu/komeda-kms.rst
1397 F:      drivers/gpu/drm/arm/display/include/
1398 F:      drivers/gpu/drm/arm/display/komeda/
1399
1400 ARM MALI PANFROST DRM DRIVER
1401 M:      Rob Herring <robh@kernel.org>
1402 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1403 R:      Steven Price <steven.price@arm.com>
1404 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1405 L:      dri-devel@lists.freedesktop.org
1406 S:      Supported
1407 T:      git git://anongit.freedesktop.org/drm/drm-misc
1408 F:      drivers/gpu/drm/panfrost/
1409 F:      include/uapi/drm/panfrost_drm.h
1410
1411 ARM MALI-DP DRM DRIVER
1412 M:      Liviu Dudau <liviu.dudau@arm.com>
1413 M:      Brian Starkey <brian.starkey@arm.com>
1414 L:      Mali DP Maintainers <malidp@foss.arm.com>
1415 S:      Supported
1416 T:      git git://anongit.freedesktop.org/drm/drm-misc
1417 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1418 F:      Documentation/gpu/afbc.rst
1419 F:      drivers/gpu/drm/arm/
1420
1421 ARM MFM AND FLOPPY DRIVERS
1422 M:      Ian Molton <spyro@f2s.com>
1423 S:      Maintained
1424 F:      arch/arm/include/asm/floppy.h
1425 F:      arch/arm/mach-rpc/floppydma.S
1426
1427 ARM PMU PROFILING AND DEBUGGING
1428 M:      Will Deacon <will@kernel.org>
1429 M:      Mark Rutland <mark.rutland@arm.com>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1433 F:      Documentation/devicetree/bindings/perf/
1434 F:      arch/arm*/include/asm/hw_breakpoint.h
1435 F:      arch/arm*/include/asm/perf_event.h
1436 F:      arch/arm*/kernel/hw_breakpoint.c
1437 F:      arch/arm*/kernel/perf_*
1438 F:      drivers/perf/
1439 F:      include/linux/perf/arm_pmu.h
1440
1441 ARM PORT
1442 M:      Russell King <linux@armlinux.org.uk>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Odd Fixes
1445 W:      http://www.armlinux.org.uk/
1446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1447 F:      arch/arm/
1448 X:      arch/arm/boot/dts/
1449
1450 ARM PRIMECELL AACI PL041 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      sound/arm/aaci.*
1454
1455 ARM PRIMECELL BUS SUPPORT
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/amba/
1459 F:      include/linux/amba/bus.h
1460
1461 ARM PRIMECELL CLCD PL110 DRIVER
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/video/fbdev/amba-clcd.*
1465
1466 ARM PRIMECELL KMI PL050 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/input/serio/ambakmi.*
1470 F:      include/linux/amba/kmi.h
1471
1472 ARM PRIMECELL MMCI PL180/1 DRIVER
1473 M:      Russell King <linux@armlinux.org.uk>
1474 S:      Odd Fixes
1475 F:      drivers/mmc/host/mmci.*
1476 F:      include/linux/amba/mmci.h
1477
1478 ARM PRIMECELL SSP PL022 SPI DRIVER
1479 M:      Linus Walleij <linus.walleij@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1483 F:      drivers/spi/spi-pl022.c
1484
1485 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1486 M:      Russell King <linux@armlinux.org.uk>
1487 S:      Odd Fixes
1488 F:      drivers/tty/serial/amba-pl01*.c
1489 F:      include/linux/amba/serial.h
1490
1491 ARM PRIMECELL VIC PL190/PL192 DRIVER
1492 M:      Linus Walleij <linus.walleij@linaro.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1496 F:      drivers/irqchip/irq-vic.c
1497
1498 ARM SMC WATCHDOG DRIVER
1499 M:      Julius Werner <jwerner@chromium.org>
1500 R:      Evan Benn <evanbenn@chromium.org>
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1503 F:      drivers/watchdog/arm_smc_wdt.c
1504
1505 ARM SMMU DRIVERS
1506 M:      Will Deacon <will@kernel.org>
1507 R:      Robin Murphy <robin.murphy@arm.com>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1511 F:      drivers/iommu/arm/
1512 F:      drivers/iommu/io-pgtable-arm*
1513
1514 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1515 M:      Arnd Bergmann <arnd@arndb.de>
1516 M:      Olof Johansson <olof@lixom.net>
1517 M:      soc@kernel.org
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 S:      Maintained
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1521 F:      arch/arm/boot/dts/Makefile
1522 F:      arch/arm64/boot/dts/Makefile
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/arm/actions.yaml
1538 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1539 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1540 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1541 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1542 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1543 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1544 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1545 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1546 F:      arch/arm/boot/dts/owl-*
1547 F:      arch/arm/mach-actions/
1548 F:      arch/arm64/boot/dts/actions/
1549 F:      drivers/clk/actions/
1550 F:      drivers/clocksource/timer-owl*
1551 F:      drivers/dma/owl-dma.c
1552 F:      drivers/i2c/busses/i2c-owl.c
1553 F:      drivers/irqchip/irq-owl-sirq.c
1554 F:      drivers/mmc/host/owl-mmc.c
1555 F:      drivers/pinctrl/actions/*
1556 F:      drivers/soc/actions/
1557 F:      include/dt-bindings/power/owl-*
1558 F:      include/dt-bindings/reset/actions,*
1559 F:      include/linux/soc/actions/
1560 N:      owl
1561
1562 ARM/ADS SPHERE MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AFEB9260 MACHINE SUPPORT
1568 M:      Sergey Lapin <slapin@ossfans.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/AJECO 1ARM MACHINE SUPPORT
1573 M:      Lennert Buytenhek <kernel@wantstofly.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576
1577 ARM/Allwinner SoC Clock Support
1578 M:      Emilio López <emilio@elopez.com.ar>
1579 S:      Maintained
1580 F:      drivers/clk/sunxi/
1581
1582 ARM/Allwinner sunXi SoC support
1583 M:      Maxime Ripard <mripard@kernel.org>
1584 M:      Chen-Yu Tsai <wens@csie.org>
1585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1589 L:      linux-sunxi@lists.linux.dev
1590 F:      arch/arm/mach-sunxi/
1591 F:      arch/arm64/boot/dts/allwinner/
1592 F:      drivers/clk/sunxi-ng/
1593 F:      drivers/pinctrl/sunxi/
1594 F:      drivers/soc/sunxi/
1595 N:      allwinner
1596 N:      sun[x456789]i
1597 N:      sun50i
1598
1599 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1600 M:      Neil Armstrong <narmstrong@baylibre.com>
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/clock/amlogic*
1605 F:      drivers/clk/meson/
1606 F:      include/dt-bindings/clock/gxbb*
1607 F:      include/dt-bindings/clock/meson*
1608
1609 ARM/Amlogic Meson SoC Crypto Drivers
1610 M:      Corentin Labbe <clabbe@baylibre.com>
1611 L:      linux-crypto@vger.kernel.org
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/crypto/amlogic*
1615 F:      drivers/crypto/amlogic/
1616
1617 ARM/Amlogic Meson SoC Sound Drivers
1618 M:      Jerome Brunet <jbrunet@baylibre.com>
1619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/sound/amlogic*
1622 F:      sound/soc/meson/
1623
1624 ARM/Amlogic Meson SoC support
1625 M:      Kevin Hilman <khilman@baylibre.com>
1626 R:      Neil Armstrong <narmstrong@baylibre.com>
1627 R:      Jerome Brunet <jbrunet@baylibre.com>
1628 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 L:      linux-amlogic@lists.infradead.org
1631 S:      Maintained
1632 W:      http://linux-meson.com/
1633 F:      arch/arm/boot/dts/meson*
1634 F:      arch/arm/mach-meson/
1635 F:      arch/arm64/boot/dts/amlogic/
1636 F:      drivers/mmc/host/meson*
1637 F:      drivers/pinctrl/meson/
1638 F:      drivers/rtc/rtc-meson*
1639 F:      drivers/soc/amlogic/
1640 N:      meson
1641
1642 ARM/Annapurna Labs ALPINE ARCHITECTURE
1643 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1644 M:      Antoine Tenart <atenart@kernel.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/alpine*
1648 F:      arch/arm/mach-alpine/
1649 F:      arch/arm64/boot/dts/amazon/
1650 F:      drivers/*/*alpine*
1651
1652 ARM/ARTPEC MACHINE SUPPORT
1653 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1654 M:      Lars Persson <lars.persson@axis.com>
1655 L:      linux-arm-kernel@axis.com
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1658 F:      arch/arm/boot/dts/artpec6*
1659 F:      arch/arm/mach-artpec
1660 F:      drivers/clk/axis
1661 F:      drivers/crypto/axis
1662 F:      drivers/mmc/host/usdhi6rol0.c
1663 F:      drivers/pinctrl/pinctrl-artpec*
1664
1665 ARM/ASPEED I2C DRIVER
1666 M:      Brendan Higgins <brendanhiggins@google.com>
1667 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1668 R:      Joel Stanley <joel@jms.id.au>
1669 L:      linux-i2c@vger.kernel.org
1670 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1671 S:      Maintained
1672 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1673 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1674 F:      drivers/i2c/busses/i2c-aspeed.c
1675 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1676
1677 ARM/ASPEED MACHINE SUPPORT
1678 M:      Joel Stanley <joel@jms.id.au>
1679 R:      Andrew Jeffery <andrew@aj.id.au>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1682 S:      Supported
1683 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1685 F:      arch/arm/boot/dts/aspeed-*
1686 F:      arch/arm/mach-aspeed/
1687 N:      aspeed
1688
1689 ARM/BITMAIN ARCHITECTURE
1690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1694 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1695 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1696 F:      arch/arm64/boot/dts/bitmain/
1697 F:      drivers/clk/clk-bm1880.c
1698 F:      drivers/pinctrl/pinctrl-bm1880.c
1699
1700 ARM/CALXEDA HIGHBANK ARCHITECTURE
1701 M:      Andre Przywara <andre.przywara@arm.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/boot/dts/ecx-*.dts*
1705 F:      arch/arm/boot/dts/highbank.dts
1706 F:      arch/arm/mach-highbank/
1707
1708 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1709 M:      Krzysztof Halasa <khalasa@piap.pl>
1710 S:      Maintained
1711 F:      arch/arm/mach-cns3xxx/
1712
1713 ARM/CAVIUM THUNDER NETWORK DRIVER
1714 M:      Sunil Goutham <sgoutham@marvell.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Supported
1717 F:      drivers/net/ethernet/cavium/thunder/
1718
1719 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1720 M:      Lukasz Majewski <lukma@denx.de>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/ts72xx.c
1724
1725 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1726 M:      Alexander Shiyan <shc_work@mail.ru>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Odd Fixes
1729 N:      clps711x
1730
1731 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1737 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1738 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/mach-ep93xx/
1742 F:      arch/arm/mach-ep93xx/include/mach/
1743
1744 ARM/CLKDEV SUPPORT
1745 M:      Russell King <linux@armlinux.org.uk>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1749 F:      drivers/clk/clkdev.c
1750
1751 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1752 M:      Baruch Siach <baruch@tkos.co.il>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/boot/dts/cx92755*
1756 N:      digicolor
1757
1758 ARM/CONTEC MICRO9 MACHINE SUPPORT
1759 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1760 S:      Maintained
1761 F:      arch/arm/mach-ep93xx/micro9.c
1762
1763 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1765 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1766 R:      Mike Leach <mike.leach@linaro.org>
1767 R:      Leo Yan <leo.yan@linaro.org>
1768 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1772 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1773 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1774 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1775 F:      Documentation/devicetree/bindings/arm/coresight.txt
1776 F:      Documentation/trace/coresight/*
1777 F:      drivers/hwtracing/coresight/*
1778 F:      include/dt-bindings/arm/coresight-cti-dt.h
1779 F:      include/linux/coresight*
1780 F:      tools/perf/arch/arm/util/auxtrace.c
1781 F:      tools/perf/arch/arm/util/cs-etm.c
1782 F:      tools/perf/arch/arm/util/cs-etm.h
1783 F:      tools/perf/arch/arm/util/pmu.c
1784 F:      tools/perf/util/cs-etm-decoder/*
1785 F:      tools/perf/util/cs-etm.*
1786
1787 ARM/CORGI MACHINE SUPPORT
1788 M:      Richard Purdie <rpurdie@rpsys.net>
1789 S:      Maintained
1790
1791 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1792 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1793 M:      Linus Walleij <linus.walleij@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://github.com/ulli-kroll/linux.git
1797 F:      Documentation/devicetree/bindings/arm/gemini.txt
1798 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1799 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1800 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1801 F:      arch/arm/mach-gemini/
1802 F:      drivers/net/ethernet/cortina/
1803 F:      drivers/pinctrl/pinctrl-gemini.c
1804 F:      drivers/rtc/rtc-ftrtc010.c
1805
1806 ARM/CZ.NIC TURRIS SUPPORT
1807 M:      Marek Behun <kabel@kernel.org>
1808 S:      Maintained
1809 W:      https://www.turris.cz/
1810 F:      Documentation/ABI/testing/debugfs-moxtet
1811 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1812 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1813 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1814 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1815 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1816 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1817 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1818 F:      drivers/bus/moxtet.c
1819 F:      drivers/firmware/turris-mox-rwtm.c
1820 F:      drivers/leds/leds-turris-omnia.c
1821 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1822 F:      drivers/gpio/gpio-moxtet.c
1823 F:      drivers/watchdog/armada_37xx_wdt.c
1824 F:      include/dt-bindings/bus/moxtet.h
1825 F:      include/linux/armada-37xx-rwtm-mailbox.h
1826 F:      include/linux/moxtet.h
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 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 M:      Gregory Clement <gregory.clement@bootlin.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2041 F:      Documentation/devicetree/bindings/soc/dove/
2042 F:      arch/arm/boot/dts/dove*
2043 F:      arch/arm/boot/dts/orion5x*
2044 F:      arch/arm/mach-dove/
2045 F:      arch/arm/mach-mv78xx0/
2046 F:      arch/arm/mach-orion5x/
2047 F:      arch/arm/plat-orion/
2048 F:      drivers/soc/dove/
2049
2050 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2051 M:      Andrew Lunn <andrew@lunn.ch>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2057 F:      arch/arm/boot/dts/armada*
2058 F:      arch/arm/boot/dts/kirkwood*
2059 F:      arch/arm/configs/mvebu_*_defconfig
2060 F:      arch/arm/mach-mvebu/
2061 F:      arch/arm64/boot/dts/marvell/armada*
2062 F:      arch/arm64/boot/dts/marvell/cn913*
2063 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2064 F:      drivers/cpufreq/armada-8k-cpufreq.c
2065 F:      drivers/cpufreq/mvebu-cpufreq.c
2066 F:      drivers/irqchip/irq-armada-370-xp.c
2067 F:      drivers/irqchip/irq-mvebu-*
2068 F:      drivers/pinctrl/mvebu/
2069 F:      drivers/rtc/rtc-armada38x.c
2070
2071 ARM/Mediatek RTC DRIVER
2072 M:      Eddie Huang <eddie.huang@mediatek.com>
2073 M:      Sean Wang <sean.wang@mediatek.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2078 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2079 F:      drivers/rtc/rtc-mt2712.c
2080 F:      drivers/rtc/rtc-mt6397.c
2081 F:      drivers/rtc/rtc-mt7622.c
2082
2083 ARM/Mediatek SoC support
2084 M:      Matthias Brugger <matthias.bgg@gmail.com>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2087 S:      Maintained
2088 W:      https://mtk.wiki.kernel.org/
2089 C:      irc://chat.freenode.net/linux-mediatek
2090 F:      arch/arm/boot/dts/mt6*
2091 F:      arch/arm/boot/dts/mt7*
2092 F:      arch/arm/boot/dts/mt8*
2093 F:      arch/arm/mach-mediatek/
2094 F:      arch/arm64/boot/dts/mediatek/
2095 F:      drivers/soc/mediatek/
2096 N:      mtk
2097 N:      mt[678]
2098 K:      mediatek
2099
2100 ARM/Mediatek USB3 PHY DRIVER
2101 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/phy/mediatek,*
2106 F:      drivers/phy/mediatek/
2107
2108 ARM/Microchip (AT91) SoC support
2109 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 W:      http://www.linux4sam.org
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2116 F:      arch/arm/boot/dts/at91*.dts
2117 F:      arch/arm/boot/dts/at91*.dtsi
2118 F:      arch/arm/boot/dts/sama*.dts
2119 F:      arch/arm/boot/dts/sama*.dtsi
2120 F:      arch/arm/include/debug/at91.S
2121 F:      arch/arm/mach-at91/
2122 F:      drivers/memory/atmel*
2123 F:      drivers/watchdog/sama5d4_wdt.c
2124 F:      include/soc/at91/
2125 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2126 X:      drivers/net/wireless/atmel/
2127 N:      at91
2128 N:      atmel
2129
2130 ARM/Microchip Sparx5 SoC support
2131 M:      Lars Povlsen <lars.povlsen@microchip.com>
2132 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2133 M:      UNGLinuxDriver@microchip.com
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Supported
2136 T:      git git://github.com/microchip-ung/linux-upstream.git
2137 F:      arch/arm64/boot/dts/microchip/
2138 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2139 N:      sparx5
2140
2141 Microchip Timer Counter Block (TCB) Capture Driver
2142 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 L:      linux-iio@vger.kernel.org
2145 S:      Maintained
2146 F:      drivers/counter/microchip-tcb-capture.c
2147
2148 ARM/MIOA701 MACHINE SUPPORT
2149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/mioa701.c
2153
2154 ARM/MStar/Sigmastar Armv7 SoC support
2155 M:      Daniel Palmer <daniel@thingy.jp>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://linux-chenxing.org/
2159 F:      Documentation/devicetree/bindings/arm/mstar/*
2160 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2161 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2162 F:      arch/arm/boot/dts/mstar-*
2163 F:      arch/arm/mach-mstar/
2164 F:      drivers/clk/mstar/
2165 F:      drivers/gpio/gpio-msc313.c
2166 F:      include/dt-bindings/clock/mstar-*
2167 F:      include/dt-bindings/gpio/msc313-gpio.h
2168
2169 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2170 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2171 S:      Maintained
2172
2173 ARM/NOMADIK/Ux500 ARCHITECTURES
2174 M:      Linus Walleij <linus.walleij@linaro.org>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2178 F:      Documentation/devicetree/bindings/arm/ste-*
2179 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2180 F:      Documentation/devicetree/bindings/arm/ux500/
2181 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2182 F:      arch/arm/boot/dts/ste-*
2183 F:      arch/arm/mach-nomadik/
2184 F:      arch/arm/mach-ux500/
2185 F:      drivers/clk/clk-nomadik.c
2186 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2187 F:      drivers/dma/ste_dma40*
2188 F:      drivers/hwspinlock/u8500_hsem.c
2189 F:      drivers/i2c/busses/i2c-nomadik.c
2190 F:      drivers/iio/adc/ab8500-gpadc.c
2191 F:      drivers/mfd/ab8500*
2192 F:      drivers/mfd/abx500*
2193 F:      drivers/mfd/db8500*
2194 F:      drivers/mfd/dbx500*
2195 F:      drivers/pinctrl/nomadik/
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199
2200 ARM/NUVOTON NPCM ARCHITECTURE
2201 M:      Avi Fishman <avifishman70@gmail.com>
2202 M:      Tomer Maimon <tmaimon77@gmail.com>
2203 M:      Tali Perry <tali.perry1@gmail.com>
2204 R:      Patrick Venture <venture@google.com>
2205 R:      Nancy Yuen <yuenn@google.com>
2206 R:      Benjamin Fair <benjaminfair@google.com>
2207 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2208 S:      Supported
2209 F:      Documentation/devicetree/bindings/*/*/*npcm*
2210 F:      Documentation/devicetree/bindings/*/*npcm*
2211 F:      arch/arm/boot/dts/nuvoton-npcm*
2212 F:      arch/arm/mach-npcm/
2213 F:      drivers/*/*npcm*
2214 F:      drivers/*/*/*npcm*
2215 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2216
2217 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2218 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2219 S:      Orphan
2220 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2221 F:      arch/arm/mach-s3c/gta02.h
2222 F:      arch/arm/mach-s3c/mach-gta02.c
2223
2224 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2225 M:      Alexander Clouter <alex@digriz.org.uk>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 W:      http://www.digriz.org.uk/ts78xx/kernel
2229 F:      arch/arm/mach-orion5x/ts78xx-*
2230
2231 ARM/OXNAS platform support
2232 M:      Neil Armstrong <narmstrong@baylibre.com>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2235 S:      Maintained
2236 F:      arch/arm/boot/dts/ox8*.dts*
2237 F:      arch/arm/mach-oxnas/
2238 F:      drivers/power/reset/oxnas-restart.c
2239 N:      oxnas
2240
2241 ARM/PALM TREO SUPPORT
2242 M:      Tomas Cech <sleep_walker@suse.com>
2243 L:      linux-arm-kernel@lists.infradead.org
2244 S:      Maintained
2245 W:      http://hackndev.com
2246 F:      arch/arm/mach-pxa/palmtreo.*
2247
2248 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2249 M:      Marek Vasut <marek.vasut@gmail.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 S:      Maintained
2252 W:      http://hackndev.com
2253 F:      arch/arm/mach-pxa/include/mach/palmld.h
2254 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2256 F:      arch/arm/mach-pxa/palmld.c
2257 F:      arch/arm/mach-pxa/palmt5.*
2258 F:      arch/arm/mach-pxa/palmtc.c
2259 F:      arch/arm/mach-pxa/palmte2.*
2260 F:      arch/arm/mach-pxa/palmtx.c
2261
2262 ARM/PALMZ72 SUPPORT
2263 M:      Sergey Lapin <slapin@ossfans.org>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmz72.*
2268
2269 ARM/PLEB SUPPORT
2270 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2271 S:      Maintained
2272 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2273
2274 ARM/PT DIGITAL BOARD PORT
2275 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 W:      http://www.armlinux.org.uk/
2279
2280 ARM/QUALCOMM SUPPORT
2281 M:      Andy Gross <agross@kernel.org>
2282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2283 L:      linux-arm-msm@vger.kernel.org
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2286 F:      Documentation/devicetree/bindings/*/qcom*
2287 F:      Documentation/devicetree/bindings/soc/qcom/
2288 F:      arch/arm/boot/dts/qcom-*.dts
2289 F:      arch/arm/boot/dts/qcom-*.dtsi
2290 F:      arch/arm/mach-qcom/
2291 F:      arch/arm64/boot/dts/qcom/
2292 F:      drivers/*/*/qcom*
2293 F:      drivers/*/*/qcom/
2294 F:      drivers/*/pm8???-*
2295 F:      drivers/*/qcom*
2296 F:      drivers/*/qcom/
2297 F:      drivers/bluetooth/btqcomsmd.c
2298 F:      drivers/clocksource/timer-qcom.c
2299 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2300 F:      drivers/extcon/extcon-qcom*
2301 F:      drivers/i2c/busses/i2c-qcom-geni.c
2302 F:      drivers/i2c/busses/i2c-qup.c
2303 F:      drivers/iommu/msm*
2304 F:      drivers/mfd/ssbi.c
2305 F:      drivers/mmc/host/mmci_qcom*
2306 F:      drivers/mmc/host/sdhci-msm.c
2307 F:      drivers/pci/controller/dwc/pcie-qcom.c
2308 F:      drivers/phy/qualcomm/
2309 F:      drivers/power/*/msm*
2310 F:      drivers/reset/reset-qcom-*
2311 F:      drivers/scsi/ufs/ufs-qcom*
2312 F:      drivers/spi/spi-geni-qcom.c
2313 F:      drivers/spi/spi-qcom-qspi.c
2314 F:      drivers/spi/spi-qup.c
2315 F:      drivers/tty/serial/msm_serial.c
2316 F:      drivers/usb/dwc3/dwc3-qcom.c
2317 F:      include/dt-bindings/*/qcom*
2318 F:      include/linux/*/qcom*
2319
2320 ARM/RADISYS ENP2611 MACHINE SUPPORT
2321 M:      Lennert Buytenhek <kernel@wantstofly.org>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324
2325 ARM/RDA MICRO ARCHITECTURE
2326 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/arm/rda.yaml
2331 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2332 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2333 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2334 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2335 F:      arch/arm/boot/dts/rda8810pl-*
2336 F:      drivers/clocksource/timer-rda.c
2337 F:      drivers/gpio/gpio-rda.c
2338 F:      drivers/irqchip/irq-rda-intc.c
2339 F:      drivers/tty/serial/rda-uart.c
2340
2341 ARM/REALTEK ARCHITECTURE
2342 M:      Andreas Färber <afaerber@suse.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2347 F:      arch/arm/boot/dts/rtd*
2348 F:      arch/arm/mach-realtek/
2349 F:      arch/arm64/boot/dts/realtek/
2350
2351 ARM/RENESAS ARM64 ARCHITECTURE
2352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2353 M:      Magnus Damm <magnus.damm@gmail.com>
2354 L:      linux-renesas-soc@vger.kernel.org
2355 S:      Supported
2356 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2358 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2359 F:      arch/arm64/boot/dts/renesas/
2360 F:      drivers/soc/renesas/
2361 F:      include/linux/soc/renesas/
2362
2363 ARM/RISCPC ARCHITECTURE
2364 M:      Russell King <linux@armlinux.org.uk>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 W:      http://www.armlinux.org.uk/
2368 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2369 F:      arch/arm/include/asm/hardware/ioc.h
2370 F:      arch/arm/include/asm/hardware/iomd.h
2371 F:      arch/arm/include/asm/hardware/memc.h
2372 F:      arch/arm/mach-rpc/
2373 F:      drivers/net/ethernet/8390/etherh.c
2374 F:      drivers/net/ethernet/i825xx/ether1*
2375 F:      drivers/net/ethernet/seeq/ether3*
2376 F:      drivers/scsi/arm/
2377
2378 ARM/Rockchip SoC support
2379 M:      Heiko Stuebner <heiko@sntech.de>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 L:      linux-rockchip@lists.infradead.org
2382 S:      Maintained
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2384 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2385 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2386 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2387 F:      arch/arm/boot/dts/rk3*
2388 F:      arch/arm/boot/dts/rv1108*
2389 F:      arch/arm/mach-rockchip/
2390 F:      drivers/*/*/*rockchip*
2391 F:      drivers/*/*rockchip*
2392 F:      drivers/clk/rockchip/
2393 F:      drivers/i2c/busses/i2c-rk3x.c
2394 F:      sound/soc/rockchip/
2395 N:      rockchip
2396
2397 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2398 M:      Krzysztof Kozlowski <krzk@kernel.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 L:      linux-samsung-soc@vger.kernel.org
2401 S:      Maintained
2402 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2403 F:      Documentation/arm/samsung/
2404 F:      Documentation/devicetree/bindings/arm/samsung/
2405 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2406 F:      arch/arm/boot/dts/exynos*
2407 F:      arch/arm/boot/dts/s3c*
2408 F:      arch/arm/boot/dts/s5p*
2409 F:      arch/arm/mach-exynos*/
2410 F:      arch/arm/mach-s3c/
2411 F:      arch/arm/mach-s5p*/
2412 F:      arch/arm64/boot/dts/exynos/
2413 F:      drivers/*/*/*s3c24*
2414 F:      drivers/*/*s3c24*
2415 F:      drivers/*/*s3c64xx*
2416 F:      drivers/*/*s5pv210*
2417 F:      drivers/memory/samsung/
2418 F:      drivers/soc/samsung/
2419 F:      drivers/tty/serial/samsung*
2420 F:      include/linux/platform_data/*s3c*
2421 F:      include/linux/serial_s3c.h
2422 F:      include/linux/soc/samsung/
2423 N:      exynos
2424 N:      s3c2410
2425 N:      s3c64xx
2426 N:      s5pv210
2427
2428 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2429 M:      Andrzej Hajda <a.hajda@samsung.com>
2430 L:      linux-arm-kernel@lists.infradead.org
2431 L:      linux-media@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/media/platform/s5p-g2d/
2434
2435 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2436 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2437 L:      linux-samsung-soc@vger.kernel.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2441 F:      drivers/media/cec/platform/s5p/
2442
2443 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2444 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2445 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2447 L:      linux-arm-kernel@lists.infradead.org
2448 L:      linux-media@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/media/platform/s5p-jpeg/
2451
2452 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2453 M:      Andrzej Hajda <a.hajda@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-mfc/
2458
2459 ARM/SHMOBILE ARM ARCHITECTURE
2460 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2461 M:      Magnus Damm <magnus.damm@gmail.com>
2462 L:      linux-renesas-soc@vger.kernel.org
2463 S:      Supported
2464 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2466 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2467 F:      arch/arm/boot/dts/emev2*
2468 F:      arch/arm/boot/dts/gr-peach*
2469 F:      arch/arm/boot/dts/iwg20d-q7*
2470 F:      arch/arm/boot/dts/r7s*
2471 F:      arch/arm/boot/dts/r8a*
2472 F:      arch/arm/boot/dts/r9a*
2473 F:      arch/arm/boot/dts/sh*
2474 F:      arch/arm/configs/shmobile_defconfig
2475 F:      arch/arm/include/debug/renesas-scif.S
2476 F:      arch/arm/mach-shmobile/
2477 F:      drivers/soc/renesas/
2478 F:      include/linux/soc/renesas/
2479
2480 ARM/SOCFPGA ARCHITECTURE
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 W:      http://www.rocketboards.org
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2485 F:      arch/arm/boot/dts/socfpga*
2486 F:      arch/arm/configs/socfpga_defconfig
2487 F:      arch/arm/mach-socfpga/
2488 F:      arch/arm64/boot/dts/altera/
2489 F:      arch/arm64/boot/dts/intel/
2490
2491 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/clk/socfpga/
2495
2496 ARM/SOCFPGA EDAC SUPPORT
2497 M:      Dinh Nguyen <dinguyen@kernel.org>
2498 S:      Maintained
2499 F:      drivers/edac/altera_edac.[ch]
2500
2501 ARM/SPREADTRUM SoC SUPPORT
2502 M:      Orson Zhai <orsonzhai@gmail.com>
2503 M:      Baolin Wang <baolin.wang7@gmail.com>
2504 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2505 S:      Maintained
2506 F:      arch/arm64/boot/dts/sprd
2507 N:      sprd
2508 N:      sc27xx
2509 N:      sc2731
2510
2511 ARM/STI ARCHITECTURE
2512 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 W:      http://www.stlinux.com
2516 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2517 F:      arch/arm/boot/dts/sti*
2518 F:      arch/arm/mach-sti/
2519 F:      drivers/ata/ahci_st.c
2520 F:      drivers/char/hw_random/st-rng.c
2521 F:      drivers/clocksource/arm_global_timer.c
2522 F:      drivers/clocksource/clksrc_st_lpc.c
2523 F:      drivers/cpufreq/sti-cpufreq.c
2524 F:      drivers/dma/st_fdma*
2525 F:      drivers/i2c/busses/i2c-st.c
2526 F:      drivers/media/platform/sti/c8sectpfe/
2527 F:      drivers/media/rc/st_rc.c
2528 F:      drivers/mmc/host/sdhci-st.c
2529 F:      drivers/phy/st/phy-miphy28lp.c
2530 F:      drivers/phy/st/phy-stih407-usb.c
2531 F:      drivers/pinctrl/pinctrl-st.c
2532 F:      drivers/remoteproc/st_remoteproc.c
2533 F:      drivers/remoteproc/st_slim_rproc.c
2534 F:      drivers/reset/sti/
2535 F:      drivers/rtc/rtc-st-lpc.c
2536 F:      drivers/tty/serial/st-asc.c
2537 F:      drivers/usb/dwc3/dwc3-st.c
2538 F:      drivers/usb/host/ehci-st.c
2539 F:      drivers/usb/host/ohci-st.c
2540 F:      drivers/watchdog/st_lpc_wdt.c
2541 F:      include/linux/remoteproc/st_slim_rproc.h
2542
2543 ARM/STM32 ARCHITECTURE
2544 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2545 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2546 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2550 F:      arch/arm/boot/dts/stm32*
2551 F:      arch/arm/mach-stm32/
2552 F:      drivers/clocksource/armv7m_systick.c
2553 N:      stm32
2554 N:      stm
2555
2556 ARM/Synaptics SoC support
2557 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2558 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm/boot/dts/berlin*
2562 F:      arch/arm/mach-berlin/
2563 F:      arch/arm64/boot/dts/synaptics/
2564
2565 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2566 M:      Lennert Buytenhek <kernel@wantstofly.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569
2570 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2571 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2572 L:      linux-tegra@vger.kernel.org
2573 L:      linux-media@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2576 F:      drivers/media/cec/platform/tegra/
2577
2578 ARM/TETON BGA MACHINE SUPPORT
2579 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582
2583 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/memory/*emif*
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2594 F:      arch/arm/boot/dts/keystone-*
2595 F:      arch/arm/mach-keystone/
2596
2597 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2598 M:      Santosh Shilimkar <ssantosh@kernel.org>
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/clk/keystone/
2602
2603 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/clocksource/timer-keystone.c
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-kernel@vger.kernel.org
2613 S:      Maintained
2614 F:      drivers/power/reset/keystone-reset.c
2615
2616 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2617 M:      Nishanth Menon <nm@ti.com>
2618 M:      Tero Kristo <kristo@kernel.org>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Supported
2621 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2622 F:      arch/arm64/boot/dts/ti/Makefile
2623 F:      arch/arm64/boot/dts/ti/k3-*
2624 F:      include/dt-bindings/pinctrl/k3.h
2625
2626 ARM/THECUS N2100 MACHINE SUPPORT
2627 M:      Lennert Buytenhek <kernel@wantstofly.org>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630
2631 ARM/TOSA MACHINE SUPPORT
2632 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2633 M:      Dirk Opfer <dirk@opfer-online.de>
2634 S:      Maintained
2635
2636 ARM/TOSHIBA VISCONTI ARCHITECTURE
2637 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2641 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2642 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2643 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2648 F:      drivers/gpio/gpio-visconti.c
2649 F:      drivers/pinctrl/visconti/
2650 F:      drivers/watchdog/visconti_wdt.c
2651 N:      visconti
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2655 S:      Orphan
2656 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2657 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2658 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2659 F:      arch/arm/boot/dts/uniphier*
2660 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2661 F:      arch/arm/mach-uniphier/
2662 F:      arch/arm/mm/cache-uniphier.c
2663 F:      arch/arm64/boot/dts/socionext/uniphier*
2664 F:      drivers/bus/uniphier-system-bus.c
2665 F:      drivers/clk/uniphier/
2666 F:      drivers/dma/uniphier-mdmac.c
2667 F:      drivers/gpio/gpio-uniphier.c
2668 F:      drivers/i2c/busses/i2c-uniphier*
2669 F:      drivers/irqchip/irq-uniphier-aidet.c
2670 F:      drivers/mmc/host/uniphier-sd.c
2671 F:      drivers/pinctrl/uniphier/
2672 F:      drivers/reset/reset-uniphier.c
2673 F:      drivers/tty/serial/8250/8250_uniphier.c
2674 N:      uniphier
2675
2676 ARM/VERSATILE EXPRESS PLATFORM
2677 M:      Liviu Dudau <liviu.dudau@arm.com>
2678 M:      Sudeep Holla <sudeep.holla@arm.com>
2679 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      */*/*/vexpress*
2683 F:      */*/vexpress*
2684 F:      arch/arm/boot/dts/vexpress*
2685 F:      arch/arm/mach-vexpress/
2686 F:      arch/arm64/boot/dts/arm/
2687 F:      drivers/clk/versatile/clk-vexpress-osc.c
2688 F:      drivers/clocksource/timer-versatile.c
2689 N:      mps2
2690
2691 ARM/VFP SUPPORT
2692 M:      Russell King <linux@armlinux.org.uk>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695 W:      http://www.armlinux.org.uk/
2696 F:      arch/arm/vfp/
2697
2698 ARM/VOIPAC PXA270 SUPPORT
2699 M:      Marek Vasut <marek.vasut@gmail.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2703 F:      arch/arm/mach-pxa/vpac270.c
2704
2705 ARM/VT8500 ARM ARCHITECTURE
2706 M:      Tony Prisk <linux@prisktech.co.nz>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 S:      Maintained
2709 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2710 F:      arch/arm/mach-vt8500/
2711 F:      drivers/clocksource/timer-vt8500.c
2712 F:      drivers/i2c/busses/i2c-wmt.c
2713 F:      drivers/mmc/host/wmt-sdmmc.c
2714 F:      drivers/pwm/pwm-vt8500.c
2715 F:      drivers/rtc/rtc-vt8500.c
2716 F:      drivers/tty/serial/vt8500_serial.c
2717 F:      drivers/usb/host/ehci-platform.c
2718 F:      drivers/usb/host/uhci-platform.c
2719 F:      drivers/video/fbdev/vt8500lcdfb.*
2720 F:      drivers/video/fbdev/wm8505fb*
2721 F:      drivers/video/fbdev/wmt_ge_rops.*
2722
2723 ARM/ZIPIT Z2 SUPPORT
2724 M:      Marek Vasut <marek.vasut@gmail.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      arch/arm/mach-pxa/include/mach/z2.h
2728 F:      arch/arm/mach-pxa/z2.c
2729
2730 ARM/ZYNQ ARCHITECTURE
2731 M:      Michal Simek <michal.simek@xilinx.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Supported
2734 W:      http://wiki.xilinx.com
2735 T:      git https://github.com/Xilinx/linux-xlnx.git
2736 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2737 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2738 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2739 F:      arch/arm/mach-zynq/
2740 F:      drivers/block/xsysace.c
2741 F:      drivers/clocksource/timer-cadence-ttc.c
2742 F:      drivers/cpuidle/cpuidle-zynq.c
2743 F:      drivers/edac/synopsys_edac.c
2744 F:      drivers/i2c/busses/i2c-cadence.c
2745 F:      drivers/i2c/busses/i2c-xiic.c
2746 F:      drivers/mmc/host/sdhci-of-arasan.c
2747 N:      zynq
2748 N:      xilinx
2749
2750 ARM64 PORT (AARCH64 ARCHITECTURE)
2751 M:      Catalin Marinas <catalin.marinas@arm.com>
2752 M:      Will Deacon <will@kernel.org>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2756 F:      Documentation/arm64/
2757 F:      arch/arm64/
2758 F:      tools/testing/selftests/arm64/
2759 X:      arch/arm64/boot/dts/
2760
2761 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2762 M:      George McCollister <george.mccollister@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2766 F:      drivers/net/dsa/xrs700x/*
2767 F:      net/dsa/tag_xrs700x.c
2768
2769 AS3645A LED FLASH CONTROLLER DRIVER
2770 M:      Sakari Ailus <sakari.ailus@iki.fi>
2771 L:      linux-leds@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/leds/leds-as3645a.c
2774
2775 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2776 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2777 L:      linux-media@vger.kernel.org
2778 S:      Maintained
2779 T:      git git://linuxtv.org/media_tree.git
2780 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2781 F:      drivers/media/i2c/ak7375.c
2782
2783 ASAHI KASEI AK8974 DRIVER
2784 M:      Linus Walleij <linus.walleij@linaro.org>
2785 L:      linux-iio@vger.kernel.org
2786 S:      Supported
2787 W:      http://www.akm.com/
2788 F:      drivers/iio/magnetometer/ak8974.c
2789
2790 ASC7621 HARDWARE MONITOR DRIVER
2791 M:      George Joseph <george.joseph@fairview5.com>
2792 L:      linux-hwmon@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/hwmon/asc7621.rst
2795 F:      drivers/hwmon/asc7621.c
2796
2797 ASPEED PINCTRL DRIVERS
2798 M:      Andrew Jeffery <andrew@aj.id.au>
2799 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2800 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2801 L:      linux-gpio@vger.kernel.org
2802 S:      Maintained
2803 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2804 F:      drivers/pinctrl/aspeed/
2805
2806 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2807 M:      Eddie James <eajames@linux.ibm.com>
2808 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2811 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2812 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2813
2814 ASPEED SD/MMC DRIVER
2815 M:      Andrew Jeffery <andrew@aj.id.au>
2816 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2817 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2818 L:      linux-mmc@vger.kernel.org
2819 S:      Maintained
2820 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2821 F:      drivers/mmc/host/sdhci-of-aspeed*
2822
2823 ASPEED VIDEO ENGINE DRIVER
2824 M:      Eddie James <eajames@linux.ibm.com>
2825 L:      linux-media@vger.kernel.org
2826 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2829 F:      drivers/media/platform/aspeed-video.c
2830
2831 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2832 M:      Corentin Chary <corentin.chary@gmail.com>
2833 L:      acpi4asus-user@lists.sourceforge.net
2834 L:      platform-driver-x86@vger.kernel.org
2835 S:      Maintained
2836 W:      http://acpi4asus.sf.net
2837 F:      drivers/platform/x86/asus*.c
2838 F:      drivers/platform/x86/eeepc*.c
2839
2840 ASUS WIRELESS RADIO CONTROL DRIVER
2841 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2842 L:      platform-driver-x86@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/platform/x86/asus-wireless.c
2845
2846 ASYMMETRIC KEYS
2847 M:      David Howells <dhowells@redhat.com>
2848 L:      keyrings@vger.kernel.org
2849 S:      Maintained
2850 F:      Documentation/crypto/asymmetric-keys.rst
2851 F:      crypto/asymmetric_keys/
2852 F:      include/crypto/pkcs7.h
2853 F:      include/crypto/public_key.h
2854 F:      include/linux/verification.h
2855
2856 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2857 R:      Dan Williams <dan.j.williams@intel.com>
2858 S:      Odd fixes
2859 W:      http://sourceforge.net/projects/xscaleiop
2860 F:      Documentation/crypto/async-tx-api.rst
2861 F:      crypto/async_tx/
2862 F:      include/linux/async_tx.h
2863
2864 AT24 EEPROM DRIVER
2865 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2869 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2870 F:      drivers/misc/eeprom/at24.c
2871
2872 ATA OVER ETHERNET (AOE) DRIVER
2873 M:      "Justin Sanders" <justin@coraid.com>
2874 S:      Supported
2875 W:      http://www.openaoe.org/
2876 F:      Documentation/admin-guide/aoe/
2877 F:      drivers/block/aoe/
2878
2879 ATHEROS 71XX/9XXX GPIO DRIVER
2880 M:      Alban Bedel <albeu@free.fr>
2881 S:      Maintained
2882 W:      https://github.com/AlbanBedel/linux
2883 T:      git git://github.com/AlbanBedel/linux
2884 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2885 F:      drivers/gpio/gpio-ath79.c
2886
2887 ATHEROS 71XX/9XXX USB PHY DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2893 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2894
2895 ATHEROS ATH GENERIC UTILITIES
2896 M:      Kalle Valo <kvalo@codeaurora.org>
2897 L:      linux-wireless@vger.kernel.org
2898 S:      Supported
2899 F:      drivers/net/wireless/ath/*
2900
2901 ATHEROS ATH5K WIRELESS DRIVER
2902 M:      Jiri Slaby <jirislaby@kernel.org>
2903 M:      Nick Kossifidis <mickflemm@gmail.com>
2904 M:      Luis Chamberlain <mcgrof@kernel.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2908 F:      drivers/net/wireless/ath/ath5k/
2909
2910 ATHEROS ATH6KL WIRELESS DRIVER
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2916 F:      drivers/net/wireless/ath/ath6kl/
2917
2918 ATI_REMOTE2 DRIVER
2919 M:      Ville Syrjala <syrjala@sci.fi>
2920 S:      Maintained
2921 F:      drivers/input/misc/ati_remote2.c
2922
2923 ATK0110 HWMON DRIVER
2924 M:      Luca Tettamanti <kronos.it@gmail.com>
2925 L:      linux-hwmon@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/hwmon/asus_atk0110.c
2928
2929 ATLX ETHERNET DRIVERS
2930 M:      Chris Snook <chris.snook@gmail.com>
2931 L:      netdev@vger.kernel.org
2932 S:      Maintained
2933 W:      http://sourceforge.net/projects/atl1
2934 W:      http://atl1.sourceforge.net
2935 F:      drivers/net/ethernet/atheros/
2936
2937 ATM
2938 M:      Chas Williams <3chas3@gmail.com>
2939 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://linux-atm.sourceforge.net
2943 F:      drivers/atm/
2944 F:      include/linux/atm*
2945 F:      include/uapi/linux/atm*
2946
2947 ATMEL MACB ETHERNET DRIVER
2948 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2949 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2950 S:      Supported
2951 F:      drivers/net/ethernet/cadence/
2952
2953 ATMEL MAXTOUCH DRIVER
2954 M:      Nick Dyer <nick@shmanahar.org>
2955 S:      Maintained
2956 T:      git git://github.com/ndyer/linux.git
2957 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2958 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2959
2960 ATMEL WIRELESS DRIVER
2961 M:      Simon Kelley <simon@thekelleys.org.uk>
2962 L:      linux-wireless@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.thekelleys.org.uk/atmel
2965 W:      http://atmelwlandriver.sourceforge.net/
2966 F:      drivers/net/wireless/atmel/atmel*
2967
2968 ATOMIC INFRASTRUCTURE
2969 M:      Will Deacon <will@kernel.org>
2970 M:      Peter Zijlstra <peterz@infradead.org>
2971 R:      Boqun Feng <boqun.feng@gmail.com>
2972 L:      linux-kernel@vger.kernel.org
2973 S:      Maintained
2974 F:      arch/*/include/asm/atomic*.h
2975 F:      include/*/atomic*.h
2976 F:      include/linux/refcount.h
2977 F:      Documentation/atomic_*.txt
2978 F:      scripts/atomic/
2979
2980 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2981 M:      Bradley Grove <linuxdrivers@attotech.com>
2982 L:      linux-scsi@vger.kernel.org
2983 S:      Supported
2984 W:      http://www.attotech.com
2985 F:      drivers/scsi/esas2r
2986
2987 ATUSB IEEE 802.15.4 RADIO DRIVER
2988 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2989 L:      linux-wpan@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/net/ieee802154/at86rf230.h
2992 F:      drivers/net/ieee802154/atusb.c
2993 F:      drivers/net/ieee802154/atusb.h
2994
2995 AUDIT SUBSYSTEM
2996 M:      Paul Moore <paul@paul-moore.com>
2997 M:      Eric Paris <eparis@redhat.com>
2998 L:      linux-audit@redhat.com (moderated for non-subscribers)
2999 S:      Supported
3000 W:      https://github.com/linux-audit
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3002 F:      include/linux/audit.h
3003 F:      include/uapi/linux/audit.h
3004 F:      kernel/audit*
3005
3006 AUXILIARY DISPLAY DRIVERS
3007 M:      Miguel Ojeda <ojeda@kernel.org>
3008 S:      Maintained
3009 F:      drivers/auxdisplay/
3010 F:      include/linux/cfag12864b.h
3011
3012 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3013 M:      Andreas Klinger <ak@it-klinger.de>
3014 L:      linux-iio@vger.kernel.org
3015 S:      Maintained
3016 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3017 F:      drivers/iio/adc/hx711.c
3018
3019 AX.25 NETWORK LAYER
3020 M:      Ralf Baechle <ralf@linux-mips.org>
3021 L:      linux-hams@vger.kernel.org
3022 S:      Maintained
3023 W:      http://www.linux-ax25.org/
3024 F:      include/net/ax25.h
3025 F:      include/uapi/linux/ax25.h
3026 F:      net/ax25/
3027
3028 AXENTIA ARM DEVICES
3029 M:      Peter Rosin <peda@axentia.se>
3030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3031 S:      Maintained
3032 F:      arch/arm/boot/dts/at91-linea.dtsi
3033 F:      arch/arm/boot/dts/at91-natte.dtsi
3034 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3035 F:      arch/arm/boot/dts/at91-tse850-3.dts
3036
3037 AXENTIA ASOC DRIVERS
3038 M:      Peter Rosin <peda@axentia.se>
3039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/sound/axentia,*
3042 F:      sound/soc/atmel/tse850-pcm5142.c
3043
3044 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3045 M:      Nuno Sá <nuno.sa@analog.com>
3046 L:      linux-hwmon@vger.kernel.org
3047 S:      Supported
3048 W:      http://ez.analog.com/community/linux-device-drivers
3049 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3050 F:      drivers/hwmon/axi-fan-control.c
3051
3052 AXXIA I2C CONTROLLER
3053 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3054 L:      linux-i2c@vger.kernel.org
3055 S:      Maintained
3056 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3057 F:      drivers/i2c/busses/i2c-axxia.c
3058
3059 AZ6007 DVB DRIVER
3060 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 W:      https://linuxtv.org
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3066
3067 AZTECH FM RADIO RECEIVER DRIVER
3068 M:      Hans Verkuil <hverkuil@xs4all.nl>
3069 L:      linux-media@vger.kernel.org
3070 S:      Maintained
3071 W:      https://linuxtv.org
3072 T:      git git://linuxtv.org/media_tree.git
3073 F:      drivers/media/radio/radio-aztech*
3074
3075 B43 WIRELESS DRIVER
3076 L:      linux-wireless@vger.kernel.org
3077 L:      b43-dev@lists.infradead.org
3078 S:      Odd Fixes
3079 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3080 F:      drivers/net/wireless/broadcom/b43/
3081
3082 B43LEGACY WIRELESS DRIVER
3083 M:      Larry Finger <Larry.Finger@lwfinger.net>
3084 L:      linux-wireless@vger.kernel.org
3085 L:      b43-dev@lists.infradead.org
3086 S:      Maintained
3087 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3088 F:      drivers/net/wireless/broadcom/b43legacy/
3089
3090 BACKLIGHT CLASS/SUBSYSTEM
3091 M:      Lee Jones <lee.jones@linaro.org>
3092 M:      Daniel Thompson <daniel.thompson@linaro.org>
3093 M:      Jingoo Han <jingoohan1@gmail.com>
3094 L:      dri-devel@lists.freedesktop.org
3095 S:      Maintained
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3097 F:      Documentation/ABI/stable/sysfs-class-backlight
3098 F:      Documentation/ABI/testing/sysfs-class-backlight
3099 F:      Documentation/devicetree/bindings/leds/backlight
3100 F:      drivers/video/backlight/
3101 F:      include/linux/backlight.h
3102 F:      include/linux/pwm_backlight.h
3103
3104 BATMAN ADVANCED
3105 M:      Marek Lindner <mareklindner@neomailbox.ch>
3106 M:      Simon Wunderlich <sw@simonwunderlich.de>
3107 M:      Antonio Quartulli <a@unstable.cc>
3108 M:      Sven Eckelmann <sven@narfation.org>
3109 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3110 S:      Maintained
3111 W:      https://www.open-mesh.org/
3112 Q:      https://patchwork.open-mesh.org/project/batman/list/
3113 B:      https://www.open-mesh.org/projects/batman-adv/issues
3114 C:      irc://chat.freenode.net/batman
3115 T:      git https://git.open-mesh.org/linux-merge.git
3116 F:      Documentation/networking/batman-adv.rst
3117 F:      include/uapi/linux/batadv_packet.h
3118 F:      include/uapi/linux/batman_adv.h
3119 F:      net/batman-adv/
3120
3121 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3122 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3123 L:      linux-hams@vger.kernel.org
3124 S:      Maintained
3125 W:      http://www.baycom.org/~tom/ham/ham.html
3126 F:      drivers/net/hamradio/baycom*
3127
3128 BCACHE (BLOCK LAYER CACHE)
3129 M:      Coly Li <colyli@suse.de>
3130 M:      Kent Overstreet <kent.overstreet@gmail.com>
3131 L:      linux-bcache@vger.kernel.org
3132 S:      Maintained
3133 W:      http://bcache.evilpiepirate.org
3134 C:      irc://irc.oftc.net/bcache
3135 F:      drivers/md/bcache/
3136
3137 BDISP ST MEDIA DRIVER
3138 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3139 L:      linux-media@vger.kernel.org
3140 S:      Supported
3141 W:      https://linuxtv.org
3142 T:      git git://linuxtv.org/media_tree.git
3143 F:      drivers/media/platform/sti/bdisp
3144
3145 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3146 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3147 L:      netdev@vger.kernel.org
3148 S:      Maintained
3149 F:      drivers/net/ethernet/ec_bhf.c
3150
3151 BEFS FILE SYSTEM
3152 M:      Luis de Bethencourt <luisbg@kernel.org>
3153 M:      Salah Triki <salah.triki@gmail.com>
3154 S:      Maintained
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3156 F:      Documentation/filesystems/befs.rst
3157 F:      fs/befs/
3158
3159 BFQ I/O SCHEDULER
3160 M:      Paolo Valente <paolo.valente@linaro.org>
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 F:      Documentation/block/bfq-iosched.rst
3165 F:      block/bfq-*
3166
3167 BFS FILE SYSTEM
3168 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3169 S:      Maintained
3170 F:      Documentation/filesystems/bfs.rst
3171 F:      fs/bfs/
3172 F:      include/uapi/linux/bfs_fs.h
3173
3174 BLINKM RGB LED DRIVER
3175 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3176 S:      Maintained
3177 F:      drivers/leds/leds-blinkm.c
3178
3179 BLOCK LAYER
3180 M:      Jens Axboe <axboe@kernel.dk>
3181 L:      linux-block@vger.kernel.org
3182 S:      Maintained
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3184 F:      block/
3185 F:      drivers/block/
3186 F:      fs/block_dev.c
3187 F:      include/linux/blk*
3188 F:      kernel/trace/blktrace.c
3189 F:      lib/sbitmap.c
3190
3191 BLOCK2MTD DRIVER
3192 M:      Joern Engel <joern@lazybastard.org>
3193 L:      linux-mtd@lists.infradead.org
3194 S:      Maintained
3195 F:      drivers/mtd/devices/block2mtd.c
3196
3197 BLUETOOTH DRIVERS
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      drivers/bluetooth/
3207
3208 BLUETOOTH SUBSYSTEM
3209 M:      Marcel Holtmann <marcel@holtmann.org>
3210 M:      Johan Hedberg <johan.hedberg@gmail.com>
3211 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3212 L:      linux-bluetooth@vger.kernel.org
3213 S:      Supported
3214 W:      http://www.bluez.org/
3215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3217 F:      include/net/bluetooth/
3218 F:      net/bluetooth/
3219
3220 BONDING DRIVER
3221 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3222 M:      Veaceslav Falico <vfalico@gmail.com>
3223 M:      Andy Gospodarek <andy@greyhouse.net>
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 W:      http://sourceforge.net/projects/bonding/
3227 F:      drivers/net/bonding/
3228 F:      include/net/bonding.h
3229 F:      include/uapi/linux/if_bonding.h
3230
3231 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3232 M:      Dan Robertson <dan@dlrobertson.com>
3233 L:      linux-iio@vger.kernel.org
3234 S:      Maintained
3235 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3236 F:      drivers/iio/accel/bma400*
3237
3238 BPF (Safe dynamic programs and tools)
3239 M:      Alexei Starovoitov <ast@kernel.org>
3240 M:      Daniel Borkmann <daniel@iogearbox.net>
3241 M:      Andrii Nakryiko <andrii@kernel.org>
3242 R:      Martin KaFai Lau <kafai@fb.com>
3243 R:      Song Liu <songliubraving@fb.com>
3244 R:      Yonghong Song <yhs@fb.com>
3245 R:      John Fastabend <john.fastabend@gmail.com>
3246 R:      KP Singh <kpsingh@kernel.org>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Supported
3250 W:      https://bpf.io/
3251 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3254 F:      Documentation/bpf/
3255 F:      Documentation/networking/filter.rst
3256 F:      arch/*/net/*
3257 F:      include/linux/bpf*
3258 F:      include/linux/filter.h
3259 F:      include/trace/events/xdp.h
3260 F:      include/uapi/linux/bpf*
3261 F:      include/uapi/linux/filter.h
3262 F:      kernel/bpf/
3263 F:      kernel/trace/bpf_trace.c
3264 F:      lib/test_bpf.c
3265 F:      net/bpf/
3266 F:      net/core/filter.c
3267 F:      net/sched/act_bpf.c
3268 F:      net/sched/cls_bpf.c
3269 F:      samples/bpf/
3270 F:      tools/bpf/
3271 F:      tools/lib/bpf/
3272 F:      tools/testing/selftests/bpf/
3273 N:      bpf
3274 K:      bpf
3275
3276 BPF JIT for ARM
3277 M:      Shubham Bansal <illusionist.neo@gmail.com>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Maintained
3281 F:      arch/arm/net/
3282
3283 BPF JIT for ARM64
3284 M:      Daniel Borkmann <daniel@iogearbox.net>
3285 M:      Alexei Starovoitov <ast@kernel.org>
3286 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Supported
3290 F:      arch/arm64/net/
3291
3292 BPF JIT for MIPS (32-BIT AND 64-BIT)
3293 M:      Paul Burton <paulburton@kernel.org>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/mips/net/
3298
3299 BPF JIT for NFP NICs
3300 M:      Jakub Kicinski <kuba@kernel.org>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/netronome/nfp/bpf/
3305
3306 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3307 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3308 M:      Sandipan Das <sandipan@linux.ibm.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/powerpc/net/
3313
3314 BPF JIT for RISC-V (32-bit)
3315 M:      Luke Nelson <luke.r.nels@gmail.com>
3316 M:      Xi Wang <xi.wang@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/riscv/net/
3321 X:      arch/riscv/net/bpf_jit_comp64.c
3322
3323 BPF JIT for RISC-V (64-bit)
3324 M:      Björn Töpel <bjorn@kernel.org>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/riscv/net/
3329 X:      arch/riscv/net/bpf_jit_comp32.c
3330
3331 BPF JIT for S390
3332 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3333 M:      Heiko Carstens <hca@linux.ibm.com>
3334 M:      Vasily Gorbik <gor@linux.ibm.com>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Maintained
3338 F:      arch/s390/net/
3339 X:      arch/s390/net/pnet.c
3340
3341 BPF JIT for SPARC (32-BIT AND 64-BIT)
3342 M:      David S. Miller <davem@davemloft.net>
3343 L:      netdev@vger.kernel.org
3344 L:      bpf@vger.kernel.org
3345 S:      Maintained
3346 F:      arch/sparc/net/
3347
3348 BPF JIT for X86 32-BIT
3349 M:      Wang YanQing <udknight@gmail.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/x86/net/bpf_jit_comp32.c
3354
3355 BPF JIT for X86 64-BIT
3356 M:      Alexei Starovoitov <ast@kernel.org>
3357 M:      Daniel Borkmann <daniel@iogearbox.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Supported
3361 F:      arch/x86/net/
3362 X:      arch/x86/net/bpf_jit_comp32.c
3363
3364 BPF LSM (Security Audit and Enforcement using BPF)
3365 M:      KP Singh <kpsingh@kernel.org>
3366 R:      Florent Revest <revest@chromium.org>
3367 R:      Brendan Jackman <jackmanb@chromium.org>
3368 L:      bpf@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/bpf/bpf_lsm.rst
3371 F:      include/linux/bpf_lsm.h
3372 F:      kernel/bpf/bpf_lsm.c
3373 F:      security/bpf/
3374
3375 BROADCOM B44 10/100 ETHERNET DRIVER
3376 M:      Michael Chan <michael.chan@broadcom.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Supported
3379 F:      drivers/net/ethernet/broadcom/b44.*
3380
3381 BROADCOM B53 ETHERNET SWITCH DRIVER
3382 M:      Florian Fainelli <f.fainelli@gmail.com>
3383 L:      netdev@vger.kernel.org
3384 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3385 S:      Supported
3386 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3387 F:      drivers/net/dsa/b53/*
3388 F:      include/linux/dsa/brcm.h
3389 F:      include/linux/platform_data/b53.h
3390
3391 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3392 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 S:      Maintained
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3398 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3399 F:      drivers/pci/controller/pcie-brcmstb.c
3400 F:      drivers/staging/vc04_services
3401 N:      bcm2711
3402 N:      bcm283*
3403
3404 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 M:      Ray Jui <rjui@broadcom.com>
3407 M:      Scott Branden <sbranden@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/mach-bcm
3411 F:      arch/arm/mach-bcm/
3412 N:      bcm281*
3413 N:      bcm113*
3414 N:      bcm216*
3415 N:      kona
3416
3417 BROADCOM BCM47XX MIPS ARCHITECTURE
3418 M:      Hauke Mehrtens <hauke@hauke-m.de>
3419 M:      Rafał Miłecki <zajec5@gmail.com>
3420 L:      linux-mips@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/mips/brcm/
3423 F:      arch/mips/bcm47xx/*
3424 F:      arch/mips/include/asm/mach-bcm47xx/*
3425
3426 BROADCOM BCM4908 ETHERNET DRIVER
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3432 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3433 F:      drivers/net/ethernet/broadcom/unimac.h
3434
3435 BROADCOM BCM5301X ARM ARCHITECTURE
3436 M:      Hauke Mehrtens <hauke@hauke-m.de>
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org
3440 S:      Maintained
3441 F:      arch/arm/boot/dts/bcm470*
3442 F:      arch/arm/boot/dts/bcm5301*
3443 F:      arch/arm/boot/dts/bcm953012*
3444 F:      arch/arm/mach-bcm/bcm_5301x.c
3445
3446 BROADCOM BCM53573 ARM ARCHITECTURE
3447 M:      Rafał Miłecki <rafal@milecki.pl>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-arm-kernel@lists.infradead.org
3450 S:      Maintained
3451 F:      arch/arm/boot/dts/bcm47189*
3452 F:      arch/arm/boot/dts/bcm53573*
3453
3454 BROADCOM BCM63XX ARM ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 N:      bcm63xx
3461
3462 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3463 M:      Kevin Cernekee <cernekee@gmail.com>
3464 L:      linux-usb@vger.kernel.org
3465 S:      Maintained
3466 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3467
3468 BROADCOM BCM7XXX ARM ARCHITECTURE
3469 M:      Florian Fainelli <f.fainelli@gmail.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3472 S:      Maintained
3473 T:      git git://github.com/broadcom/stblinux.git
3474 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3475 F:      arch/arm/boot/dts/bcm7*.dts*
3476 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3477 F:      arch/arm/mach-bcm/*brcmstb*
3478 F:      arch/arm/mm/cache-b15-rac.c
3479 F:      drivers/bus/brcmstb_gisb.c
3480 F:      drivers/pci/controller/pcie-brcmstb.c
3481 N:      brcmstb
3482
3483 BROADCOM BDC DRIVER
3484 M:      Al Cooper <alcooperx@gmail.com>
3485 L:      linux-usb@vger.kernel.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Maintained
3488 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3489 F:      drivers/usb/gadget/udc/bdc/
3490
3491 BROADCOM BMIPS CPUFREQ DRIVER
3492 M:      Markus Mayer <mmayer@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-pm@vger.kernel.org
3495 S:      Maintained
3496 F:      drivers/cpufreq/bmips-cpufreq.c
3497
3498 BROADCOM BMIPS MIPS ARCHITECTURE
3499 M:      Florian Fainelli <f.fainelli@gmail.com>
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-mips@vger.kernel.org
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/stblinux.git
3504 F:      arch/mips/bmips/*
3505 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3506 F:      arch/mips/include/asm/mach-bmips/*
3507 F:      arch/mips/kernel/*bmips*
3508 F:      drivers/soc/bcm/bcm63xx
3509 F:      drivers/irqchip/irq-bcm63*
3510 F:      drivers/irqchip/irq-bcm7*
3511 F:      drivers/irqchip/irq-brcmstb*
3512 F:      include/linux/bcm963xx_nvram.h
3513 F:      include/linux/bcm963xx_tag.h
3514
3515 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3516 M:      Rasesh Mody <rmody@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnx2.*
3521 F:      drivers/net/ethernet/broadcom/bnx2_*
3522
3523 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3524 M:      Saurav Kashyap <skashyap@marvell.com>
3525 M:      Javed Hasan <jhasan@marvell.com>
3526 M:      GR-QLogic-Storage-Upstream@marvell.com
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/scsi/bnx2fc/
3530
3531 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3532 M:      Nilesh Javali <njavali@marvell.com>
3533 M:      Manish Rangankar <mrangankar@marvell.com>
3534 M:      GR-QLogic-Storage-Upstream@marvell.com
3535 L:      linux-scsi@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/scsi/bnx2i/
3538
3539 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3540 M:      Ariel Elior <aelior@marvell.com>
3541 M:      Sudarsana Kalluru <skalluru@marvell.com>
3542 M:      GR-everest-linux-l2@marvell.com
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/bnx2x/
3546
3547 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3548 M:      Michael Chan <michael.chan@broadcom.com>
3549 L:      netdev@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/net/ethernet/broadcom/bnxt/
3552
3553 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3554 M:      Arend van Spriel <aspriel@gmail.com>
3555 M:      Franky Lin <franky.lin@broadcom.com>
3556 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3557 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3558 M:      Wright Feng <wright.feng@infineon.com>
3559 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3560 L:      linux-wireless@vger.kernel.org
3561 L:      brcm80211-dev-list.pdl@broadcom.com
3562 L:      SHA-cyfmac-dev-list@infineon.com
3563 S:      Supported
3564 F:      drivers/net/wireless/broadcom/brcm80211/
3565
3566 BROADCOM BRCMSTB GPIO DRIVER
3567 M:      Gregory Fong <gregory.0xf0@gmail.com>
3568 L:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Supported
3570 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3571 F:      drivers/gpio/gpio-brcmstb.c
3572
3573 BROADCOM BRCMSTB I2C DRIVER
3574 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3575 L:      linux-i2c@vger.kernel.org
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3579 F:      drivers/i2c/busses/i2c-brcmstb.c
3580
3581 BROADCOM BRCMSTB UART DRIVER
3582 M:      Al Cooper <alcooperx@gmail.com>
3583 L:      linux-serial@vger.kernel.org
3584 L:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3587 F:      drivers/tty/serial/8250/8250_bcm7271.c
3588
3589 BROADCOM BRCMSTB USB EHCI DRIVER
3590 M:      Al Cooper <alcooperx@gmail.com>
3591 L:      linux-usb@vger.kernel.org
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3595 F:      drivers/usb/host/ehci-brcm.*
3596
3597 BROADCOM BRCMSTB USB PIN MAP DRIVER
3598 M:      Al Cooper <alcooperx@gmail.com>
3599 L:      linux-usb@vger.kernel.org
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3603 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3604
3605 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3606 M:      Al Cooper <alcooperx@gmail.com>
3607 L:      linux-kernel@vger.kernel.org
3608 L:      bcm-kernel-feedback-list@broadcom.com
3609 S:      Maintained
3610 F:      drivers/phy/broadcom/phy-brcm-usb*
3611
3612 BROADCOM ETHERNET PHY DRIVERS
3613 M:      Florian Fainelli <f.fainelli@gmail.com>
3614 L:      bcm-kernel-feedback-list@broadcom.com
3615 L:      netdev@vger.kernel.org
3616 S:      Supported
3617 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3618 F:      drivers/net/phy/bcm*.[ch]
3619 F:      drivers/net/phy/broadcom.c
3620 F:      include/linux/brcmphy.h
3621
3622 BROADCOM GENET ETHERNET DRIVER
3623 M:      Doug Berger <opendmb@gmail.com>
3624 M:      Florian Fainelli <f.fainelli@gmail.com>
3625 L:      bcm-kernel-feedback-list@broadcom.com
3626 L:      netdev@vger.kernel.org
3627 S:      Supported
3628 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3629 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3630 F:      drivers/net/ethernet/broadcom/genet/
3631 F:      drivers/net/ethernet/broadcom/unimac.h
3632 F:      drivers/net/mdio/mdio-bcm-unimac.c
3633 F:      include/linux/platform_data/bcmgenet.h
3634 F:      include/linux/platform_data/mdio-bcm-unimac.h
3635
3636 BROADCOM IPROC ARM ARCHITECTURE
3637 M:      Ray Jui <rjui@broadcom.com>
3638 M:      Scott Branden <sbranden@broadcom.com>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3641 S:      Maintained
3642 T:      git git://github.com/broadcom/cygnus-linux.git
3643 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3644 F:      arch/arm64/boot/dts/broadcom/stingray/*
3645 F:      drivers/clk/bcm/clk-ns*
3646 F:      drivers/clk/bcm/clk-sr*
3647 F:      drivers/pinctrl/bcm/pinctrl-ns*
3648 F:      include/dt-bindings/clock/bcm-sr*
3649 N:      iproc
3650 N:      cygnus
3651 N:      bcm[-_]nsp
3652 N:      bcm9113*
3653 N:      bcm9583*
3654 N:      bcm9585*
3655 N:      bcm9586*
3656 N:      bcm988312
3657 N:      bcm113*
3658 N:      bcm583*
3659 N:      bcm585*
3660 N:      bcm586*
3661 N:      bcm88312
3662 N:      hr2
3663 N:      stingray
3664
3665 BROADCOM IPROC GBIT ETHERNET DRIVER
3666 M:      Rafał Miłecki <rafal@milecki.pl>
3667 M:      bcm-kernel-feedback-list@broadcom.com
3668 L:      netdev@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3671 F:      drivers/net/ethernet/broadcom/bgmac*
3672 F:      drivers/net/ethernet/broadcom/unimac.h
3673
3674 BROADCOM KONA GPIO DRIVER
3675 M:      Ray Jui <rjui@broadcom.com>
3676 L:      bcm-kernel-feedback-list@broadcom.com
3677 S:      Supported
3678 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3679 F:      drivers/gpio/gpio-bcm-kona.c
3680
3681 BROADCOM NETXTREME-E ROCE DRIVER
3682 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3683 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3684 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3685 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3686 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3687 L:      linux-rdma@vger.kernel.org
3688 S:      Supported
3689 W:      http://www.broadcom.com
3690 F:      drivers/infiniband/hw/bnxt_re/
3691 F:      include/uapi/rdma/bnxt_re-abi.h
3692
3693 BROADCOM NVRAM DRIVER
3694 M:      Rafał Miłecki <zajec5@gmail.com>
3695 L:      linux-mips@vger.kernel.org
3696 S:      Maintained
3697 F:      drivers/firmware/broadcom/*
3698
3699 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3700 M:      Rafał Miłecki <rafal@milecki.pl>
3701 M:      Florian Fainelli <f.fainelli@gmail.com>
3702 M:      bcm-kernel-feedback-list@broadcom.com
3703 L:      linux-pm@vger.kernel.org
3704 S:      Maintained
3705 T:      git git://github.com/broadcom/stblinux.git
3706 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3707 F:      include/dt-bindings/soc/bcm-pmb.h
3708
3709 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3710 M:      Rafał Miłecki <zajec5@gmail.com>
3711 L:      linux-wireless@vger.kernel.org
3712 S:      Maintained
3713 F:      drivers/bcma/
3714 F:      include/linux/bcma/
3715
3716 BROADCOM SPI DRIVER
3717 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3718 M:      bcm-kernel-feedback-list@broadcom.com
3719 S:      Maintained
3720 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3721 F:      drivers/spi/spi-bcm-qspi.*
3722 F:      drivers/spi/spi-brcmstb-qspi.c
3723 F:      drivers/spi/spi-iproc-qspi.c
3724
3725 BROADCOM STB AVS CPUFREQ DRIVER
3726 M:      Markus Mayer <mmayer@broadcom.com>
3727 M:      bcm-kernel-feedback-list@broadcom.com
3728 L:      linux-pm@vger.kernel.org
3729 S:      Maintained
3730 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3731 F:      drivers/cpufreq/brcmstb*
3732
3733 BROADCOM STB AVS TMON DRIVER
3734 M:      Markus Mayer <mmayer@broadcom.com>
3735 M:      bcm-kernel-feedback-list@broadcom.com
3736 L:      linux-pm@vger.kernel.org
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3739 F:      drivers/thermal/broadcom/brcmstb*
3740
3741 BROADCOM STB DPFE DRIVER
3742 M:      Markus Mayer <mmayer@broadcom.com>
3743 M:      bcm-kernel-feedback-list@broadcom.com
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3747 F:      drivers/memory/brcmstb_dpfe.c
3748
3749 BROADCOM STB NAND FLASH DRIVER
3750 M:      Brian Norris <computersforpeace@gmail.com>
3751 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3752 L:      linux-mtd@lists.infradead.org
3753 L:      bcm-kernel-feedback-list@broadcom.com
3754 S:      Maintained
3755 F:      drivers/mtd/nand/raw/brcmnand/
3756
3757 BROADCOM SYSTEMPORT ETHERNET DRIVER
3758 M:      Florian Fainelli <f.fainelli@gmail.com>
3759 L:      bcm-kernel-feedback-list@broadcom.com
3760 L:      netdev@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3763 F:      drivers/net/ethernet/broadcom/unimac.h
3764
3765 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3766 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3767 M:      Prashant Sreedharan <prashant@broadcom.com>
3768 M:      Michael Chan <mchan@broadcom.com>
3769 L:      netdev@vger.kernel.org
3770 S:      Supported
3771 F:      drivers/net/ethernet/broadcom/tg3.*
3772
3773 BROADCOM VK DRIVER
3774 M:      Scott Branden <scott.branden@broadcom.com>
3775 L:      bcm-kernel-feedback-list@broadcom.com
3776 S:      Supported
3777 F:      drivers/misc/bcm-vk/
3778 F:      include/uapi/linux/misc/bcm_vk.h
3779
3780 BROCADE BFA FC SCSI DRIVER
3781 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3782 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3783 L:      linux-scsi@vger.kernel.org
3784 S:      Supported
3785 F:      drivers/scsi/bfa/
3786
3787 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3788 M:      Rasesh Mody <rmody@marvell.com>
3789 M:      Sudarsana Kalluru <skalluru@marvell.com>
3790 M:      GR-Linux-NIC-Dev@marvell.com
3791 L:      netdev@vger.kernel.org
3792 S:      Supported
3793 F:      drivers/net/ethernet/brocade/bna/
3794
3795 BSG (block layer generic sg v4 driver)
3796 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3797 L:      linux-scsi@vger.kernel.org
3798 S:      Supported
3799 F:      block/bsg.c
3800 F:      include/linux/bsg.h
3801 F:      include/uapi/linux/bsg.h
3802
3803 BT87X AUDIO DRIVER
3804 M:      Clemens Ladisch <clemens@ladisch.de>
3805 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3806 S:      Maintained
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3808 F:      Documentation/sound/cards/bt87x.rst
3809 F:      sound/pci/bt87x.c
3810
3811 BT8XXGPIO DRIVER
3812 M:      Michael Buesch <m@bues.ch>
3813 S:      Maintained
3814 W:      http://bu3sch.de/btgpio.php
3815 F:      drivers/gpio/gpio-bt8xx.c
3816
3817 BTRFS FILE SYSTEM
3818 M:      Chris Mason <clm@fb.com>
3819 M:      Josef Bacik <josef@toxicpanda.com>
3820 M:      David Sterba <dsterba@suse.com>
3821 L:      linux-btrfs@vger.kernel.org
3822 S:      Maintained
3823 W:      http://btrfs.wiki.kernel.org/
3824 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3826 F:      Documentation/filesystems/btrfs.rst
3827 F:      fs/btrfs/
3828 F:      include/linux/btrfs*
3829 F:      include/uapi/linux/btrfs*
3830
3831 BTTV VIDEO4LINUX DRIVER
3832 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3833 L:      linux-media@vger.kernel.org
3834 S:      Odd fixes
3835 W:      https://linuxtv.org
3836 T:      git git://linuxtv.org/media_tree.git
3837 F:      Documentation/driver-api/media/drivers/bttv*
3838 F:      drivers/media/pci/bt8xx/bttv*
3839
3840 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3841 M:      Chanwoo Choi <cw00.choi@samsung.com>
3842 L:      linux-pm@vger.kernel.org
3843 L:      linux-samsung-soc@vger.kernel.org
3844 S:      Maintained
3845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3846 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3847 F:      drivers/devfreq/exynos-bus.c
3848
3849 BUSLOGIC SCSI DRIVER
3850 M:      Khalid Aziz <khalid@gonehiking.org>
3851 L:      linux-scsi@vger.kernel.org
3852 S:      Maintained
3853 F:      drivers/scsi/BusLogic.*
3854 F:      drivers/scsi/FlashPoint.*
3855
3856 C-MEDIA CMI8788 DRIVER
3857 M:      Clemens Ladisch <clemens@ladisch.de>
3858 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3859 S:      Maintained
3860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3861 F:      sound/pci/oxygen/
3862
3863 C-SKY ARCHITECTURE
3864 M:      Guo Ren <guoren@kernel.org>
3865 L:      linux-csky@vger.kernel.org
3866 S:      Supported
3867 T:      git https://github.com/c-sky/csky-linux.git
3868 F:      Documentation/devicetree/bindings/csky/
3869 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3870 F:      Documentation/devicetree/bindings/timer/csky,*
3871 F:      arch/csky/
3872 F:      drivers/clocksource/timer-gx6605s.c
3873 F:      drivers/clocksource/timer-mp-csky.c
3874 F:      drivers/irqchip/irq-csky-*
3875 N:      csky
3876 K:      csky
3877
3878 CA8210 IEEE-802.15.4 RADIO DRIVER
3879 M:      Harry Morris <h.morris@cascoda.com>
3880 L:      linux-wpan@vger.kernel.org
3881 S:      Maintained
3882 W:      https://github.com/Cascoda/ca8210-linux.git
3883 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3884 F:      drivers/net/ieee802154/ca8210.c
3885
3886 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3887 M:      Damien Le Moal <damien.lemoal@wdc.com>
3888 L:      linux-riscv@lists.infradead.org
3889 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3890 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3891 F:      drivers/pinctrl/pinctrl-k210.c
3892
3893 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3894 M:      Damien Le Moal <damien.lemoal@wdc.com>
3895 L:      linux-kernel@vger.kernel.org
3896 L:      linux-riscv@lists.infradead.org
3897 S:      Maintained
3898 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3899 F:      drivers/reset/reset-k210.c
3900
3901 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3902 M:      Damien Le Moal <damien.lemoal@wdc.com>
3903 L:      linux-riscv@lists.infradead.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3906 F:      drivers/soc/canaan/
3907 F:      include/soc/canaan/
3908
3909 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3910 M:      David Howells <dhowells@redhat.com>
3911 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3912 S:      Supported
3913 F:      Documentation/filesystems/caching/cachefiles.rst
3914 F:      fs/cachefiles/
3915
3916 CADENCE MIPI-CSI2 BRIDGES
3917 M:      Maxime Ripard <mripard@kernel.org>
3918 L:      linux-media@vger.kernel.org
3919 S:      Maintained
3920 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3921 F:      drivers/media/platform/cadence/cdns-csi2*
3922
3923 CADENCE NAND DRIVER
3924 L:      linux-mtd@lists.infradead.org
3925 S:      Orphan
3926 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3927 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3928
3929 CADENCE USB3 DRD IP DRIVER
3930 M:      Peter Chen <peter.chen@kernel.org>
3931 M:      Pawel Laszczak <pawell@cadence.com>
3932 R:      Roger Quadros <rogerq@kernel.org>
3933 R:      Aswath Govindraju <a-govindraju@ti.com>
3934 L:      linux-usb@vger.kernel.org
3935 S:      Maintained
3936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3937 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3938 F:      drivers/usb/cdns3/
3939 X:      drivers/usb/cdns3/cdnsp*
3940
3941 CADENCE USBSSP DRD IP DRIVER
3942 M:      Pawel Laszczak <pawell@cadence.com>
3943 L:      linux-usb@vger.kernel.org
3944 S:      Maintained
3945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3946 F:      drivers/usb/cdns3/
3947 X:      drivers/usb/cdns3/cdns3*
3948
3949 CADET FM/AM RADIO RECEIVER DRIVER
3950 M:      Hans Verkuil <hverkuil@xs4all.nl>
3951 L:      linux-media@vger.kernel.org
3952 S:      Maintained
3953 W:      https://linuxtv.org
3954 T:      git git://linuxtv.org/media_tree.git
3955 F:      drivers/media/radio/radio-cadet*
3956
3957 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3958 L:      linux-media@vger.kernel.org
3959 S:      Orphan
3960 T:      git git://linuxtv.org/media_tree.git
3961 F:      Documentation/admin-guide/media/cafe_ccic*
3962 F:      drivers/media/platform/marvell-ccic/
3963
3964 CAIF NETWORK LAYER
3965 L:      netdev@vger.kernel.org
3966 S:      Orphan
3967 F:      Documentation/networking/caif/
3968 F:      drivers/net/caif/
3969 F:      include/net/caif/
3970 F:      include/uapi/linux/caif/
3971 F:      net/caif/
3972
3973 CAKE QDISC
3974 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3975 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3976 S:      Maintained
3977 F:      net/sched/sch_cake.c
3978
3979 CAN NETWORK DRIVERS
3980 M:      Wolfgang Grandegger <wg@grandegger.com>
3981 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3982 L:      linux-can@vger.kernel.org
3983 S:      Maintained
3984 W:      https://github.com/linux-can
3985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3987 F:      Documentation/devicetree/bindings/net/can/
3988 F:      drivers/net/can/
3989 F:      include/linux/can/bittiming.h
3990 F:      include/linux/can/dev.h
3991 F:      include/linux/can/led.h
3992 F:      include/linux/can/length.h
3993 F:      include/linux/can/platform/
3994 F:      include/linux/can/rx-offload.h
3995 F:      include/uapi/linux/can/error.h
3996 F:      include/uapi/linux/can/netlink.h
3997 F:      include/uapi/linux/can/vxcan.h
3998
3999 CAN NETWORK LAYER
4000 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4001 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4002 L:      linux-can@vger.kernel.org
4003 S:      Maintained
4004 W:      https://github.com/linux-can
4005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4007 F:      Documentation/networking/can.rst
4008 F:      include/linux/can/can-ml.h
4009 F:      include/linux/can/core.h
4010 F:      include/linux/can/skb.h
4011 F:      include/net/netns/can.h
4012 F:      include/uapi/linux/can.h
4013 F:      include/uapi/linux/can/bcm.h
4014 F:      include/uapi/linux/can/gw.h
4015 F:      include/uapi/linux/can/isotp.h
4016 F:      include/uapi/linux/can/raw.h
4017 F:      net/can/
4018
4019 CAN-J1939 NETWORK LAYER
4020 M:      Robin van der Gracht <robin@protonic.nl>
4021 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4022 R:      kernel@pengutronix.de
4023 L:      linux-can@vger.kernel.org
4024 S:      Maintained
4025 F:      Documentation/networking/j1939.rst
4026 F:      include/uapi/linux/can/j1939.h
4027 F:      net/can/j1939/
4028
4029 CAPABILITIES
4030 M:      Serge Hallyn <serge@hallyn.com>
4031 L:      linux-security-module@vger.kernel.org
4032 S:      Supported
4033 F:      include/linux/capability.h
4034 F:      include/uapi/linux/capability.h
4035 F:      kernel/capability.c
4036 F:      security/commoncap.c
4037
4038 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4039 M:      Kevin Tsai <ktsai@capellamicro.com>
4040 S:      Maintained
4041 F:      drivers/iio/light/cm*
4042
4043 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4044 M:      Christian Lamparter <chunkeey@googlemail.com>
4045 L:      linux-wireless@vger.kernel.org
4046 S:      Maintained
4047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4048 F:      drivers/net/wireless/ath/carl9170/
4049
4050 CAVIUM I2C DRIVER
4051 M:      Robert Richter <rric@kernel.org>
4052 S:      Odd Fixes
4053 W:      http://www.marvell.com
4054 F:      drivers/i2c/busses/i2c-octeon*
4055 F:      drivers/i2c/busses/i2c-thunderx*
4056
4057 CAVIUM LIQUIDIO NETWORK DRIVER
4058 M:      Derek Chickles <dchickles@marvell.com>
4059 M:      Satanand Burla <sburla@marvell.com>
4060 M:      Felix Manlunas <fmanlunas@marvell.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Supported
4063 W:      http://www.marvell.com
4064 F:      drivers/net/ethernet/cavium/liquidio/
4065
4066 CAVIUM MMC DRIVER
4067 M:      Robert Richter <rric@kernel.org>
4068 S:      Odd Fixes
4069 W:      http://www.marvell.com
4070 F:      drivers/mmc/host/cavium*
4071
4072 CAVIUM OCTEON-TX CRYPTO DRIVER
4073 M:      George Cherian <gcherian@marvell.com>
4074 L:      linux-crypto@vger.kernel.org
4075 S:      Supported
4076 W:      http://www.marvell.com
4077 F:      drivers/crypto/cavium/cpt/
4078
4079 CAVIUM THUNDERX2 ARM64 SOC
4080 M:      Robert Richter <rric@kernel.org>
4081 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4082 S:      Odd Fixes
4083 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4084 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4085
4086 CC2520 IEEE-802.15.4 RADIO DRIVER
4087 M:      Varka Bhadram <varkabhadram@gmail.com>
4088 L:      linux-wpan@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4091 F:      drivers/net/ieee802154/cc2520.c
4092 F:      include/linux/spi/cc2520.h
4093
4094 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4095 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4096 L:      linux-crypto@vger.kernel.org
4097 S:      Supported
4098 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4099 F:      drivers/crypto/ccree/
4100
4101 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4102 M:      Hadar Gat <hadar.gat@arm.com>
4103 L:      linux-crypto@vger.kernel.org
4104 S:      Supported
4105 F:      drivers/char/hw_random/cctrng.c
4106 F:      drivers/char/hw_random/cctrng.h
4107 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4108 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4109
4110 CEC FRAMEWORK
4111 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4112 L:      linux-media@vger.kernel.org
4113 S:      Supported
4114 W:      http://linuxtv.org
4115 T:      git git://linuxtv.org/media_tree.git
4116 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4117 F:      Documentation/devicetree/bindings/media/cec.txt
4118 F:      Documentation/driver-api/media/cec-core.rst
4119 F:      Documentation/userspace-api/media/cec
4120 F:      drivers/media/cec/
4121 F:      drivers/media/rc/keymaps/rc-cec.c
4122 F:      include/media/cec-notifier.h
4123 F:      include/media/cec.h
4124 F:      include/uapi/linux/cec-funcs.h
4125 F:      include/uapi/linux/cec.h
4126
4127 CEC GPIO DRIVER
4128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4129 L:      linux-media@vger.kernel.org
4130 S:      Supported
4131 W:      http://linuxtv.org
4132 T:      git git://linuxtv.org/media_tree.git
4133 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4134 F:      drivers/media/cec/platform/cec-gpio/
4135
4136 CELL BROADBAND ENGINE ARCHITECTURE
4137 M:      Arnd Bergmann <arnd@arndb.de>
4138 L:      linuxppc-dev@lists.ozlabs.org
4139 S:      Supported
4140 W:      http://www.ibm.com/developerworks/power/cell/
4141 F:      arch/powerpc/include/asm/cell*.h
4142 F:      arch/powerpc/include/asm/spu*.h
4143 F:      arch/powerpc/include/uapi/asm/spu*.h
4144 F:      arch/powerpc/platforms/cell/
4145
4146 CELLWISE CW2015 BATTERY DRIVER
4147 M:      Tobias Schrammm <t.schramm@manjaro.org>
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4150 F:      drivers/power/supply/cw2015_battery.c
4151
4152 CEPH COMMON CODE (LIBCEPH)
4153 M:      Ilya Dryomov <idryomov@gmail.com>
4154 M:      Jeff Layton <jlayton@kernel.org>
4155 L:      ceph-devel@vger.kernel.org
4156 S:      Supported
4157 W:      http://ceph.com/
4158 T:      git git://github.com/ceph/ceph-client.git
4159 F:      include/linux/ceph/
4160 F:      include/linux/crush/
4161 F:      net/ceph/
4162
4163 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4164 M:      Jeff Layton <jlayton@kernel.org>
4165 M:      Ilya Dryomov <idryomov@gmail.com>
4166 L:      ceph-devel@vger.kernel.org
4167 S:      Supported
4168 W:      http://ceph.com/
4169 T:      git git://github.com/ceph/ceph-client.git
4170 F:      Documentation/filesystems/ceph.rst
4171 F:      fs/ceph/
4172
4173 CERTIFICATE HANDLING
4174 M:      David Howells <dhowells@redhat.com>
4175 M:      David Woodhouse <dwmw2@infradead.org>
4176 L:      keyrings@vger.kernel.org
4177 S:      Maintained
4178 F:      Documentation/admin-guide/module-signing.rst
4179 F:      certs/
4180 F:      scripts/extract-cert.c
4181 F:      scripts/sign-file.c
4182
4183 CFAG12864B LCD DRIVER
4184 M:      Miguel Ojeda <ojeda@kernel.org>
4185 S:      Maintained
4186 F:      drivers/auxdisplay/cfag12864b.c
4187 F:      include/linux/cfag12864b.h
4188
4189 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4190 M:      Miguel Ojeda <ojeda@kernel.org>
4191 S:      Maintained
4192 F:      drivers/auxdisplay/cfag12864bfb.c
4193 F:      include/linux/cfag12864b.h
4194
4195 CHAR and MISC DRIVERS
4196 M:      Arnd Bergmann <arnd@arndb.de>
4197 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4198 S:      Supported
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4200 F:      drivers/char/
4201 F:      drivers/misc/
4202 F:      include/linux/miscdevice.h
4203 X:      drivers/char/agp/
4204 X:      drivers/char/hw_random/
4205 X:      drivers/char/ipmi/
4206 X:      drivers/char/random.c
4207 X:      drivers/char/tpm/
4208
4209 CHECKPATCH
4210 M:      Andy Whitcroft <apw@canonical.com>
4211 M:      Joe Perches <joe@perches.com>
4212 S:      Maintained
4213 F:      scripts/checkpatch.pl
4214
4215 CHINESE DOCUMENTATION
4216 M:      Harry Wei <harryxiyou@gmail.com>
4217 M:      Alex Shi <alex.shi@linux.alibaba.com>
4218 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4219 S:      Maintained
4220 F:      Documentation/translations/zh_CN/
4221
4222 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4223 M:      Peter Chen <peter.chen@kernel.org>
4224 L:      linux-usb@vger.kernel.org
4225 S:      Maintained
4226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4227 F:      drivers/usb/chipidea/
4228
4229 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4230 M:      Hans de Goede <hdegoede@redhat.com>
4231 L:      linux-input@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4234 F:      drivers/input/touchscreen/chipone_icn8318.c
4235
4236 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4237 M:      Hans de Goede <hdegoede@redhat.com>
4238 L:      linux-input@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/input/touchscreen/chipone_icn8505.c
4241
4242 CHROME HARDWARE PLATFORM SUPPORT
4243 M:      Benson Leung <bleung@chromium.org>
4244 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4245 S:      Maintained
4246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4247 F:      drivers/platform/chrome/
4248
4249 CHROMEOS EC CODEC DRIVER
4250 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4251 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4252 R:      Guenter Roeck <groeck@chromium.org>
4253 S:      Maintained
4254 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4255 F:      sound/soc/codecs/cros_ec_codec.*
4256
4257 CHROMEOS EC SUBDRIVERS
4258 M:      Benson Leung <bleung@chromium.org>
4259 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4260 R:      Guenter Roeck <groeck@chromium.org>
4261 S:      Maintained
4262 F:      drivers/power/supply/cros_usbpd-charger.c
4263 N:      cros_ec
4264 N:      cros-ec
4265
4266 CHRONTEL CH7322 CEC DRIVER
4267 M:      Jeff Chase <jnchase@google.com>
4268 L:      linux-media@vger.kernel.org
4269 S:      Maintained
4270 T:      git git://linuxtv.org/media_tree.git
4271 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4272 F:      drivers/media/cec/i2c/ch7322.c
4273
4274 CIRRUS LOGIC AUDIO CODEC DRIVERS
4275 M:      James Schulman <james.schulman@cirrus.com>
4276 M:      David Rhodes <david.rhodes@cirrus.com>
4277 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4278 L:      patches@opensource.cirrus.com
4279 S:      Maintained
4280 F:      sound/soc/codecs/cs*
4281
4282 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4283 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Maintained
4286 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4287
4288 CIRRUS LOGIC LOCHNAGAR DRIVER
4289 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4290 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4291 L:      patches@opensource.cirrus.com
4292 S:      Supported
4293 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4294 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4295 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4296 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4297 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4298 F:      Documentation/hwmon/lochnagar.rst
4299 F:      drivers/clk/clk-lochnagar.c
4300 F:      drivers/hwmon/lochnagar-hwmon.c
4301 F:      drivers/mfd/lochnagar-i2c.c
4302 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4303 F:      drivers/regulator/lochnagar-regulator.c
4304 F:      include/dt-bindings/clk/lochnagar.h
4305 F:      include/dt-bindings/pinctrl/lochnagar.h
4306 F:      include/linux/mfd/lochnagar*
4307 F:      sound/soc/codecs/lochnagar-sc.c
4308
4309 CIRRUS LOGIC MADERA CODEC DRIVERS
4310 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4311 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4313 L:      patches@opensource.cirrus.com
4314 S:      Supported
4315 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4316 T:      git https://github.com/CirrusLogic/linux-drivers.git
4317 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4318 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4319 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4320 F:      drivers/gpio/gpio-madera*
4321 F:      drivers/irqchip/irq-madera*
4322 F:      drivers/mfd/cs47l*
4323 F:      drivers/mfd/madera*
4324 F:      drivers/pinctrl/cirrus/*
4325 F:      include/dt-bindings/sound/madera*
4326 F:      include/linux/irqchip/irq-madera*
4327 F:      include/linux/mfd/madera/*
4328 F:      include/sound/madera*
4329 F:      sound/soc/codecs/cs47l*
4330 F:      sound/soc/codecs/madera*
4331
4332 CISCO FCOE HBA DRIVER
4333 M:      Satish Kharat <satishkh@cisco.com>
4334 M:      Sesidhar Baddela <sebaddel@cisco.com>
4335 M:      Karan Tilak Kumar <kartilak@cisco.com>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      drivers/scsi/fnic/
4339
4340 CISCO SCSI HBA DRIVER
4341 M:      Karan Tilak Kumar <kartilak@cisco.com>
4342 M:      Sesidhar Baddela <sebaddel@cisco.com>
4343 L:      linux-scsi@vger.kernel.org
4344 S:      Supported
4345 F:      drivers/scsi/snic/
4346
4347 CISCO VIC ETHERNET NIC DRIVER
4348 M:      Christian Benvenuti <benve@cisco.com>
4349 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4350 S:      Supported
4351 F:      drivers/net/ethernet/cisco/enic/
4352
4353 CISCO VIC LOW LATENCY NIC DRIVER
4354 M:      Christian Benvenuti <benve@cisco.com>
4355 M:      Nelson Escobar <neescoba@cisco.com>
4356 S:      Supported
4357 F:      drivers/infiniband/hw/usnic/
4358
4359 CLANG-FORMAT FILE
4360 M:      Miguel Ojeda <ojeda@kernel.org>
4361 S:      Maintained
4362 F:      .clang-format
4363
4364 CLANG/LLVM BUILD SUPPORT
4365 M:      Nathan Chancellor <nathan@kernel.org>
4366 M:      Nick Desaulniers <ndesaulniers@google.com>
4367 L:      clang-built-linux@googlegroups.com
4368 S:      Supported
4369 W:      https://clangbuiltlinux.github.io/
4370 B:      https://github.com/ClangBuiltLinux/linux/issues
4371 C:      irc://chat.freenode.net/clangbuiltlinux
4372 F:      Documentation/kbuild/llvm.rst
4373 F:      include/linux/compiler-clang.h
4374 F:      scripts/clang-tools/
4375 K:      \b(?i:clang|llvm)\b
4376
4377 CLEANCACHE API
4378 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4379 L:      linux-kernel@vger.kernel.org
4380 S:      Maintained
4381 F:      include/linux/cleancache.h
4382 F:      mm/cleancache.c
4383
4384 CLK API
4385 M:      Russell King <linux@armlinux.org.uk>
4386 L:      linux-clk@vger.kernel.org
4387 S:      Maintained
4388 F:      include/linux/clk.h
4389
4390 CLOCKSOURCE, CLOCKEVENT DRIVERS
4391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4392 M:      Thomas Gleixner <tglx@linutronix.de>
4393 L:      linux-kernel@vger.kernel.org
4394 S:      Supported
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4396 F:      Documentation/devicetree/bindings/timer/
4397 F:      drivers/clocksource/
4398
4399 CMPC ACPI DRIVER
4400 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4401 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4402 L:      platform-driver-x86@vger.kernel.org
4403 S:      Supported
4404 F:      drivers/platform/x86/classmate-laptop.c
4405
4406 COBALT MEDIA DRIVER
4407 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4408 L:      linux-media@vger.kernel.org
4409 S:      Supported
4410 W:      https://linuxtv.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 F:      drivers/media/pci/cobalt/
4413
4414 COCCINELLE/Semantic Patches (SmPL)
4415 M:      Julia Lawall <Julia.Lawall@inria.fr>
4416 M:      Gilles Muller <Gilles.Muller@inria.fr>
4417 M:      Nicolas Palix <nicolas.palix@imag.fr>
4418 M:      Michal Marek <michal.lkml@markovi.net>
4419 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4420 S:      Supported
4421 W:      http://coccinelle.lip6.fr/
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4423 F:      Documentation/dev-tools/coccinelle.rst
4424 F:      scripts/coccicheck
4425 F:      scripts/coccinelle/
4426
4427 CODA FILE SYSTEM
4428 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4429 M:      coda@cs.cmu.edu
4430 L:      codalist@coda.cs.cmu.edu
4431 S:      Maintained
4432 W:      http://www.coda.cs.cmu.edu/
4433 F:      Documentation/filesystems/coda.rst
4434 F:      fs/coda/
4435 F:      include/linux/coda*.h
4436 F:      include/uapi/linux/coda*.h
4437
4438 CODA V4L2 MEM2MEM DRIVER
4439 M:      Philipp Zabel <p.zabel@pengutronix.de>
4440 L:      linux-media@vger.kernel.org
4441 S:      Maintained
4442 F:      Documentation/devicetree/bindings/media/coda.yaml
4443 F:      drivers/media/platform/coda/
4444
4445 CODE OF CONDUCT
4446 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4447 S:      Supported
4448 F:      Documentation/process/code-of-conduct-interpretation.rst
4449 F:      Documentation/process/code-of-conduct.rst
4450
4451 COMEDI DRIVERS
4452 M:      Ian Abbott <abbotti@mev.co.uk>
4453 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4454 S:      Odd Fixes
4455 F:      drivers/comedi/
4456
4457 COMMON CLK FRAMEWORK
4458 M:      Michael Turquette <mturquette@baylibre.com>
4459 M:      Stephen Boyd <sboyd@kernel.org>
4460 L:      linux-clk@vger.kernel.org
4461 S:      Maintained
4462 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4464 F:      Documentation/devicetree/bindings/clock/
4465 F:      drivers/clk/
4466 F:      include/linux/clk-pr*
4467 F:      include/linux/clk/
4468 F:      include/linux/of_clk.h
4469 X:      drivers/clk/clkdev.c
4470
4471 COMMON INTERNET FILE SYSTEM (CIFS)
4472 M:      Steve French <sfrench@samba.org>
4473 L:      linux-cifs@vger.kernel.org
4474 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4475 S:      Supported
4476 W:      http://linux-cifs.samba.org/
4477 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4478 F:      Documentation/admin-guide/cifs/
4479 F:      fs/cifs/
4480
4481 COMPACTPCI HOTPLUG CORE
4482 M:      Scott Murray <scott@spiteful.org>
4483 L:      linux-pci@vger.kernel.org
4484 S:      Maintained
4485 F:      drivers/pci/hotplug/cpci_hotplug*
4486
4487 COMPACTPCI HOTPLUG GENERIC DRIVER
4488 M:      Scott Murray <scott@spiteful.org>
4489 L:      linux-pci@vger.kernel.org
4490 S:      Maintained
4491 F:      drivers/pci/hotplug/cpcihp_generic.c
4492
4493 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4494 M:      Scott Murray <scott@spiteful.org>
4495 L:      linux-pci@vger.kernel.org
4496 S:      Maintained
4497 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4498
4499 COMPAL LAPTOP SUPPORT
4500 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4501 L:      platform-driver-x86@vger.kernel.org
4502 S:      Maintained
4503 F:      drivers/platform/x86/compal-laptop.c
4504
4505 COMPILER ATTRIBUTES
4506 M:      Miguel Ojeda <ojeda@kernel.org>
4507 S:      Maintained
4508 F:      include/linux/compiler_attributes.h
4509
4510 COMPUTE EXPRESS LINK (CXL)
4511 M:      Alison Schofield <alison.schofield@intel.com>
4512 M:      Vishal Verma <vishal.l.verma@intel.com>
4513 M:      Ira Weiny <ira.weiny@intel.com>
4514 M:      Ben Widawsky <ben.widawsky@intel.com>
4515 M:      Dan Williams <dan.j.williams@intel.com>
4516 L:      linux-cxl@vger.kernel.org
4517 S:      Maintained
4518 F:      drivers/cxl/
4519 F:      include/uapi/linux/cxl_mem.h
4520
4521 CONEXANT ACCESSRUNNER USB DRIVER
4522 L:      accessrunner-general@lists.sourceforge.net
4523 S:      Orphan
4524 W:      http://accessrunner.sourceforge.net/
4525 F:      drivers/usb/atm/cxacru.c
4526
4527 CONFIGFS
4528 M:      Joel Becker <jlbec@evilplan.org>
4529 M:      Christoph Hellwig <hch@lst.de>
4530 S:      Supported
4531 T:      git git://git.infradead.org/users/hch/configfs.git
4532 F:      fs/configfs/
4533 F:      include/linux/configfs.h
4534 F:      samples/configfs/
4535
4536 CONSOLE SUBSYSTEM
4537 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4538 S:      Supported
4539 F:      drivers/video/console/
4540 F:      include/linux/console*
4541
4542 CONTROL GROUP (CGROUP)
4543 M:      Tejun Heo <tj@kernel.org>
4544 M:      Zefan Li <lizefan.x@bytedance.com>
4545 M:      Johannes Weiner <hannes@cmpxchg.org>
4546 L:      cgroups@vger.kernel.org
4547 S:      Maintained
4548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4549 F:      Documentation/admin-guide/cgroup-v1/
4550 F:      Documentation/admin-guide/cgroup-v2.rst
4551 F:      include/linux/cgroup*
4552 F:      kernel/cgroup/
4553
4554 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4555 M:      Tejun Heo <tj@kernel.org>
4556 M:      Jens Axboe <axboe@kernel.dk>
4557 L:      cgroups@vger.kernel.org
4558 L:      linux-block@vger.kernel.org
4559 T:      git git://git.kernel.dk/linux-block
4560 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4561 F:      block/bfq-cgroup.c
4562 F:      block/blk-cgroup.c
4563 F:      block/blk-iolatency.c
4564 F:      block/blk-throttle.c
4565 F:      include/linux/blk-cgroup.h
4566
4567 CONTROL GROUP - CPUSET
4568 M:      Zefan Li <lizefan.x@bytedance.com>
4569 L:      cgroups@vger.kernel.org
4570 S:      Maintained
4571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4572 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4573 F:      include/linux/cpuset.h
4574 F:      kernel/cgroup/cpuset.c
4575
4576 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4577 M:      Johannes Weiner <hannes@cmpxchg.org>
4578 M:      Michal Hocko <mhocko@kernel.org>
4579 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4580 L:      cgroups@vger.kernel.org
4581 L:      linux-mm@kvack.org
4582 S:      Maintained
4583 F:      mm/memcontrol.c
4584 F:      mm/swap_cgroup.c
4585
4586 CORETEMP HARDWARE MONITORING DRIVER
4587 M:      Fenghua Yu <fenghua.yu@intel.com>
4588 L:      linux-hwmon@vger.kernel.org
4589 S:      Maintained
4590 F:      Documentation/hwmon/coretemp.rst
4591 F:      drivers/hwmon/coretemp.c
4592
4593 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4594 M:      Marius Zachmann <mail@mariuszachmann.de>
4595 L:      linux-hwmon@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/hwmon/corsair-cpro.c
4598
4599 CORSAIR-PSU HARDWARE MONITOR DRIVER
4600 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4601 L:      linux-hwmon@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/hwmon/corsair-psu.rst
4604 F:      drivers/hwmon/corsair-psu.c
4605
4606 COSA/SRP SYNC SERIAL DRIVER
4607 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4608 S:      Maintained
4609 W:      http://www.fi.muni.cz/~kas/cosa/
4610 F:      drivers/net/wan/cosa*
4611
4612 COUNTER SUBSYSTEM
4613 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4614 L:      linux-iio@vger.kernel.org
4615 S:      Maintained
4616 F:      Documentation/ABI/testing/sysfs-bus-counter*
4617 F:      Documentation/driver-api/generic-counter.rst
4618 F:      drivers/counter/
4619 F:      include/linux/counter.h
4620 F:      include/linux/counter_enum.h
4621
4622 CPMAC ETHERNET DRIVER
4623 M:      Florian Fainelli <f.fainelli@gmail.com>
4624 L:      netdev@vger.kernel.org
4625 S:      Maintained
4626 F:      drivers/net/ethernet/ti/cpmac.c
4627
4628 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4629 M:      Viresh Kumar <viresh.kumar@linaro.org>
4630 M:      Sudeep Holla <sudeep.holla@arm.com>
4631 L:      linux-pm@vger.kernel.org
4632 S:      Maintained
4633 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4634 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4635
4636 CPU FREQUENCY SCALING FRAMEWORK
4637 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4638 M:      Viresh Kumar <viresh.kumar@linaro.org>
4639 L:      linux-pm@vger.kernel.org
4640 S:      Maintained
4641 B:      https://bugzilla.kernel.org
4642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4644 F:      Documentation/admin-guide/pm/cpufreq.rst
4645 F:      Documentation/admin-guide/pm/intel_pstate.rst
4646 F:      Documentation/cpu-freq/
4647 F:      Documentation/devicetree/bindings/cpufreq/
4648 F:      drivers/cpufreq/
4649 F:      include/linux/cpufreq.h
4650 F:      include/linux/sched/cpufreq.h
4651 F:      kernel/sched/cpufreq*.c
4652 F:      tools/testing/selftests/cpufreq/
4653
4654 CPU IDLE TIME MANAGEMENT FRAMEWORK
4655 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4656 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4657 L:      linux-pm@vger.kernel.org
4658 S:      Maintained
4659 B:      https://bugzilla.kernel.org
4660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4661 F:      Documentation/admin-guide/pm/cpuidle.rst
4662 F:      Documentation/driver-api/pm/cpuidle.rst
4663 F:      drivers/cpuidle/
4664 F:      include/linux/cpuidle.h
4665
4666 CPU POWER MONITORING SUBSYSTEM
4667 M:      Thomas Renninger <trenn@suse.com>
4668 M:      Shuah Khan <shuah@kernel.org>
4669 M:      Shuah Khan <skhan@linuxfoundation.org>
4670 L:      linux-pm@vger.kernel.org
4671 S:      Maintained
4672 F:      tools/power/cpupower/
4673
4674 CPUID/MSR DRIVER
4675 M:      "H. Peter Anvin" <hpa@zytor.com>
4676 S:      Maintained
4677 F:      arch/x86/kernel/cpuid.c
4678 F:      arch/x86/kernel/msr.c
4679
4680 CPUIDLE DRIVER - ARM BIG LITTLE
4681 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4682 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4683 L:      linux-pm@vger.kernel.org
4684 L:      linux-arm-kernel@lists.infradead.org
4685 S:      Maintained
4686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4687 F:      drivers/cpuidle/cpuidle-big_little.c
4688
4689 CPUIDLE DRIVER - ARM EXYNOS
4690 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4691 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4692 M:      Kukjin Kim <kgene@kernel.org>
4693 L:      linux-pm@vger.kernel.org
4694 L:      linux-samsung-soc@vger.kernel.org
4695 S:      Supported
4696 F:      arch/arm/mach-exynos/pm.c
4697 F:      drivers/cpuidle/cpuidle-exynos.c
4698 F:      include/linux/platform_data/cpuidle-exynos.h
4699
4700 CPUIDLE DRIVER - ARM PSCI
4701 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4702 M:      Sudeep Holla <sudeep.holla@arm.com>
4703 L:      linux-pm@vger.kernel.org
4704 L:      linux-arm-kernel@lists.infradead.org
4705 S:      Supported
4706 F:      drivers/cpuidle/cpuidle-psci.c
4707
4708 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4709 M:      Ulf Hansson <ulf.hansson@linaro.org>
4710 L:      linux-pm@vger.kernel.org
4711 L:      linux-arm-kernel@lists.infradead.org
4712 S:      Supported
4713 F:      drivers/cpuidle/cpuidle-psci.h
4714 F:      drivers/cpuidle/cpuidle-psci-domain.c
4715
4716 CRAMFS FILESYSTEM
4717 M:      Nicolas Pitre <nico@fluxnic.net>
4718 S:      Maintained
4719 F:      Documentation/filesystems/cramfs.rst
4720 F:      fs/cramfs/
4721
4722 CREATIVE SB0540
4723 M:      Bastien Nocera <hadess@hadess.net>
4724 L:      linux-input@vger.kernel.org
4725 S:      Maintained
4726 F:      drivers/hid/hid-creative-sb0540.c
4727
4728 CRYPTO API
4729 M:      Herbert Xu <herbert@gondor.apana.org.au>
4730 M:      "David S. Miller" <davem@davemloft.net>
4731 L:      linux-crypto@vger.kernel.org
4732 S:      Maintained
4733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4735 F:      Documentation/crypto/
4736 F:      Documentation/devicetree/bindings/crypto/
4737 F:      arch/*/crypto/
4738 F:      crypto/
4739 F:      drivers/crypto/
4740 F:      include/crypto/
4741 F:      include/linux/crypto*
4742 F:      lib/crypto/
4743
4744 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4745 M:      Neil Horman <nhorman@tuxdriver.com>
4746 L:      linux-crypto@vger.kernel.org
4747 S:      Maintained
4748 F:      crypto/ansi_cprng.c
4749 F:      crypto/rng.c
4750
4751 CS3308 MEDIA DRIVER
4752 M:      Hans Verkuil <hverkuil@xs4all.nl>
4753 L:      linux-media@vger.kernel.org
4754 S:      Odd Fixes
4755 W:      http://linuxtv.org
4756 T:      git git://linuxtv.org/media_tree.git
4757 F:      drivers/media/i2c/cs3308.c
4758
4759 CS5535 Audio ALSA driver
4760 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4761 S:      Maintained
4762 F:      sound/pci/cs5535audio/
4763
4764 CSI DRIVERS FOR ALLWINNER V3s
4765 M:      Yong Deng <yong.deng@magewell.com>
4766 L:      linux-media@vger.kernel.org
4767 S:      Maintained
4768 T:      git git://linuxtv.org/media_tree.git
4769 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4770 F:      drivers/media/platform/sunxi/sun6i-csi/
4771
4772 CW1200 WLAN driver
4773 M:      Solomon Peachy <pizza@shaftnet.org>
4774 S:      Maintained
4775 F:      drivers/net/wireless/st/cw1200/
4776
4777 CX18 VIDEO4LINUX DRIVER
4778 M:      Andy Walls <awalls@md.metrocast.net>
4779 L:      linux-media@vger.kernel.org
4780 S:      Maintained
4781 W:      https://linuxtv.org
4782 T:      git git://linuxtv.org/media_tree.git
4783 F:      drivers/media/pci/cx18/
4784 F:      include/uapi/linux/ivtv*
4785
4786 CX2341X MPEG ENCODER HELPER MODULE
4787 M:      Hans Verkuil <hverkuil@xs4all.nl>
4788 L:      linux-media@vger.kernel.org
4789 S:      Maintained
4790 W:      https://linuxtv.org
4791 T:      git git://linuxtv.org/media_tree.git
4792 F:      drivers/media/common/cx2341x*
4793 F:      include/media/drv-intf/cx2341x.h
4794
4795 CX24120 MEDIA DRIVER
4796 M:      Jemma Denson <jdenson@gmail.com>
4797 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4798 L:      linux-media@vger.kernel.org
4799 S:      Maintained
4800 W:      https://linuxtv.org
4801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4802 F:      drivers/media/dvb-frontends/cx24120*
4803
4804 CX88 VIDEO4LINUX DRIVER
4805 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4806 L:      linux-media@vger.kernel.org
4807 S:      Odd fixes
4808 W:      https://linuxtv.org
4809 T:      git git://linuxtv.org/media_tree.git
4810 F:      Documentation/driver-api/media/drivers/cx88*
4811 F:      drivers/media/pci/cx88/
4812
4813 CXD2820R MEDIA DRIVER
4814 M:      Antti Palosaari <crope@iki.fi>
4815 L:      linux-media@vger.kernel.org
4816 S:      Maintained
4817 W:      https://linuxtv.org
4818 W:      http://palosaari.fi/linux/
4819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4820 T:      git git://linuxtv.org/anttip/media_tree.git
4821 F:      drivers/media/dvb-frontends/cxd2820r*
4822
4823 CXGB3 ETHERNET DRIVER (CXGB3)
4824 M:      Raju Rangoju <rajur@chelsio.com>
4825 L:      netdev@vger.kernel.org
4826 S:      Supported
4827 W:      http://www.chelsio.com
4828 F:      drivers/net/ethernet/chelsio/cxgb3/
4829
4830 CXGB3 ISCSI DRIVER (CXGB3I)
4831 M:      Karen Xie <kxie@chelsio.com>
4832 L:      linux-scsi@vger.kernel.org
4833 S:      Supported
4834 W:      http://www.chelsio.com
4835 F:      drivers/scsi/cxgbi/cxgb3i
4836
4837 CXGB4 CRYPTO DRIVER (chcr)
4838 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4839 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4840 M:      Rohit Maheshwari <rohitm@chelsio.com>
4841 L:      linux-crypto@vger.kernel.org
4842 S:      Supported
4843 W:      http://www.chelsio.com
4844 F:      drivers/crypto/chelsio
4845
4846 CXGB4 INLINE CRYPTO DRIVER
4847 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4848 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4849 M:      Rohit Maheshwari <rohitm@chelsio.com>
4850 L:      netdev@vger.kernel.org
4851 S:      Supported
4852 W:      http://www.chelsio.com
4853 F:      drivers/net/ethernet/chelsio/inline_crypto/
4854
4855 CXGB4 ETHERNET DRIVER (CXGB4)
4856 M:      Raju Rangoju <rajur@chelsio.com>
4857 L:      netdev@vger.kernel.org
4858 S:      Supported
4859 W:      http://www.chelsio.com
4860 F:      drivers/net/ethernet/chelsio/cxgb4/
4861
4862 CXGB4 ISCSI DRIVER (CXGB4I)
4863 M:      Karen Xie <kxie@chelsio.com>
4864 L:      linux-scsi@vger.kernel.org
4865 S:      Supported
4866 W:      http://www.chelsio.com
4867 F:      drivers/scsi/cxgbi/cxgb4i
4868
4869 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4870 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4871 L:      linux-rdma@vger.kernel.org
4872 S:      Supported
4873 W:      http://www.openfabrics.org
4874 F:      drivers/infiniband/hw/cxgb4/
4875 F:      include/uapi/rdma/cxgb4-abi.h
4876
4877 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4878 M:      Raju Rangoju <rajur@chelsio.com>
4879 L:      netdev@vger.kernel.org
4880 S:      Supported
4881 W:      http://www.chelsio.com
4882 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4883
4884 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4885 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4886 M:      Andrew Donnellan <ajd@linux.ibm.com>
4887 L:      linuxppc-dev@lists.ozlabs.org
4888 S:      Supported
4889 F:      Documentation/ABI/testing/sysfs-class-cxl
4890 F:      Documentation/powerpc/cxl.rst
4891 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4892 F:      drivers/misc/cxl/
4893 F:      include/misc/cxl*
4894 F:      include/uapi/misc/cxl.h
4895
4896 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4897 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4898 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4899 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4900 L:      linux-scsi@vger.kernel.org
4901 S:      Supported
4902 F:      Documentation/powerpc/cxlflash.rst
4903 F:      drivers/scsi/cxlflash/
4904 F:      include/uapi/scsi/cxlflash_ioctl.h
4905
4906 CYBERPRO FB DRIVER
4907 M:      Russell King <linux@armlinux.org.uk>
4908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4909 S:      Maintained
4910 W:      http://www.armlinux.org.uk/
4911 F:      drivers/video/fbdev/cyber2000fb.*
4912
4913 CYCLADES PC300 DRIVER
4914 S:      Orphan
4915 F:      drivers/net/wan/pc300*
4916
4917 CYPRESS_FIRMWARE MEDIA DRIVER
4918 M:      Antti Palosaari <crope@iki.fi>
4919 L:      linux-media@vger.kernel.org
4920 S:      Maintained
4921 W:      https://linuxtv.org
4922 W:      http://palosaari.fi/linux/
4923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4924 T:      git git://linuxtv.org/anttip/media_tree.git
4925 F:      drivers/media/common/cypress_firmware*
4926
4927 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4928 M:      Linus Walleij <linus.walleij@linaro.org>
4929 L:      linux-input@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/input/touchscreen/cy8ctma140.c
4932
4933 CYTTSP TOUCHSCREEN DRIVER
4934 M:      Ferruh Yigit <fery@cypress.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Supported
4937 F:      drivers/input/touchscreen/cyttsp*
4938 F:      include/linux/input/cyttsp.h
4939
4940 D-LINK DIR-685 TOUCHKEYS DRIVER
4941 M:      Linus Walleij <linus.walleij@linaro.org>
4942 L:      linux-input@vger.kernel.org
4943 S:      Supported
4944 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4945
4946 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4947 M:      Joshua Kinard <kumba@gentoo.org>
4948 S:      Maintained
4949 F:      drivers/rtc/rtc-ds1685.c
4950 F:      include/linux/rtc/ds1685.h
4951
4952 DAMA SLAVE for AX.25
4953 M:      Joerg Reuter <jreuter@yaina.de>
4954 L:      linux-hams@vger.kernel.org
4955 S:      Maintained
4956 W:      http://yaina.de/jreuter/
4957 W:      http://www.qsl.net/dl1bke/
4958 F:      net/ax25/af_ax25.c
4959 F:      net/ax25/ax25_dev.c
4960 F:      net/ax25/ax25_ds_*
4961 F:      net/ax25/ax25_in.c
4962 F:      net/ax25/ax25_out.c
4963 F:      net/ax25/ax25_timer.c
4964 F:      net/ax25/sysctl_net_ax25.c
4965
4966 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4967 L:      netdev@vger.kernel.org
4968 S:      Orphan
4969 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4970 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4971
4972 DC390/AM53C974 SCSI driver
4973 M:      Hannes Reinecke <hare@suse.com>
4974 L:      linux-scsi@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/scsi/am53c974.c
4977
4978 DC395x SCSI driver
4979 M:      Oliver Neukum <oliver@neukum.org>
4980 M:      Ali Akcaagac <aliakc@web.de>
4981 M:      Jamie Lenehan <lenehan@twibble.org>
4982 L:      dc395x@twibble.org
4983 S:      Maintained
4984 W:      http://twibble.org/dist/dc395x/
4985 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4986 F:      Documentation/scsi/dc395x.rst
4987 F:      drivers/scsi/dc395x.*
4988
4989 DCCP PROTOCOL
4990 L:      dccp@vger.kernel.org
4991 S:      Orphan
4992 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4993 F:      include/linux/dccp.h
4994 F:      include/linux/tfrc.h
4995 F:      include/uapi/linux/dccp.h
4996 F:      net/dccp/
4997
4998 DECnet NETWORK LAYER
4999 L:      linux-decnet-user@lists.sourceforge.net
5000 S:      Orphan
5001 W:      http://linux-decnet.sourceforge.net
5002 F:      Documentation/networking/decnet.rst
5003 F:      net/decnet/
5004
5005 DECSTATION PLATFORM SUPPORT
5006 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5007 L:      linux-mips@vger.kernel.org
5008 S:      Maintained
5009 W:      http://www.linux-mips.org/wiki/DECstation
5010 F:      arch/mips/dec/
5011 F:      arch/mips/include/asm/dec/
5012 F:      arch/mips/include/asm/mach-dec/
5013
5014 DEFXX FDDI NETWORK DRIVER
5015 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5016 S:      Maintained
5017 F:      drivers/net/fddi/defxx.*
5018
5019 DEFZA FDDI NETWORK DRIVER
5020 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5021 S:      Maintained
5022 F:      drivers/net/fddi/defza.*
5023
5024 DEINTERLACE DRIVERS FOR ALLWINNER H3
5025 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5026 L:      linux-media@vger.kernel.org
5027 S:      Maintained
5028 T:      git git://linuxtv.org/media_tree.git
5029 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5030 F:      drivers/media/platform/sunxi/sun8i-di/
5031
5032 DELL LAPTOP DRIVER
5033 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5034 M:      Pali Rohár <pali@kernel.org>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/platform/x86/dell/dell-laptop.c
5038
5039 DELL LAPTOP FREEFALL DRIVER
5040 M:      Pali Rohár <pali@kernel.org>
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell-smo8800.c
5043
5044 DELL LAPTOP RBTN DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell/dell-rbtn.*
5048
5049 DELL LAPTOP SMM DRIVER
5050 M:      Pali Rohár <pali@kernel.org>
5051 S:      Maintained
5052 F:      drivers/hwmon/dell-smm-hwmon.c
5053 F:      include/uapi/linux/i8k.h
5054
5055 DELL REMOTE BIOS UPDATE DRIVER
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell/dell_rbu.c
5060
5061 DELL SMBIOS DRIVER
5062 M:      Pali Rohár <pali@kernel.org>
5063 L:      Dell.Client.Kernel@dell.com
5064 L:      platform-driver-x86@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/platform/x86/dell/dell-smbios.*
5067
5068 DELL SMBIOS SMM DRIVER
5069 L:      Dell.Client.Kernel@dell.com
5070 L:      platform-driver-x86@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5073
5074 DELL SMBIOS WMI DRIVER
5075 L:      Dell.Client.Kernel@dell.com
5076 L:      platform-driver-x86@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5079 F:      tools/wmi/dell-smbios-example.c
5080
5081 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5082 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5083 L:      platform-driver-x86@vger.kernel.org
5084 S:      Maintained
5085 F:      Documentation/driver-api/dcdbas.rst
5086 F:      drivers/platform/x86/dell/dcdbas.*
5087
5088 DELL WMI DESCRIPTOR DRIVER
5089 L:      Dell.Client.Kernel@dell.com
5090 S:      Maintained
5091 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5092
5093 DELL WMI SYSMAN DRIVER
5094 M:      Divya Bharathi <divya.bharathi@dell.com>
5095 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5096 L:      Dell.Client.Kernel@dell.com
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5100 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5101
5102 DELL WMI NOTIFICATIONS DRIVER
5103 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5104 M:      Pali Rohár <pali@kernel.org>
5105 S:      Maintained
5106 F:      drivers/platform/x86/dell/dell-wmi.c
5107
5108 DELTA ST MEDIA DRIVER
5109 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/platform/sti/delta
5115
5116 DENALI NAND DRIVER
5117 L:      linux-mtd@lists.infradead.org
5118 S:      Orphan
5119 F:      drivers/mtd/nand/raw/denali*
5120
5121 DESIGNWARE EDMA CORE IP DRIVER
5122 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5123 L:      dmaengine@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/dma/dw-edma/
5126 F:      include/linux/dma/edma.h
5127
5128 DESIGNWARE XDATA IP DRIVER
5129 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5130 L:      linux-pci@vger.kernel.org
5131 S:      Maintained
5132 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5133 F:      drivers/misc/dw-xdata-pcie.c
5134
5135 DESIGNWARE USB2 DRD IP DRIVER
5136 M:      Minas Harutyunyan <hminas@synopsys.com>
5137 L:      linux-usb@vger.kernel.org
5138 S:      Maintained
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5140 F:      drivers/usb/dwc2/
5141
5142 DESIGNWARE USB3 DRD IP DRIVER
5143 M:      Felipe Balbi <balbi@kernel.org>
5144 L:      linux-usb@vger.kernel.org
5145 S:      Maintained
5146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5147 F:      drivers/usb/dwc3/
5148
5149 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5150 M:      Andreas Klinger <ak@it-klinger.de>
5151 L:      linux-iio@vger.kernel.org
5152 S:      Maintained
5153 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5154 F:      drivers/iio/proximity/srf*.c
5155
5156 DEVICE COREDUMP (DEV_COREDUMP)
5157 M:      Johannes Berg <johannes@sipsolutions.net>
5158 L:      linux-kernel@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/base/devcoredump.c
5161 F:      include/linux/devcoredump.h
5162
5163 DEVICE DEPENDENCY HELPER SCRIPT
5164 M:      Saravana Kannan <saravanak@google.com>
5165 L:      linux-kernel@vger.kernel.org
5166 S:      Maintained
5167 F:      scripts/dev-needs.sh
5168
5169 DEVICE DIRECT ACCESS (DAX)
5170 M:      Dan Williams <dan.j.williams@intel.com>
5171 M:      Vishal Verma <vishal.l.verma@intel.com>
5172 M:      Dave Jiang <dave.jiang@intel.com>
5173 L:      linux-nvdimm@lists.01.org
5174 S:      Supported
5175 F:      drivers/dax/
5176
5177 DEVICE FREQUENCY (DEVFREQ)
5178 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5179 M:      Kyungmin Park <kyungmin.park@samsung.com>
5180 M:      Chanwoo Choi <cw00.choi@samsung.com>
5181 L:      linux-pm@vger.kernel.org
5182 S:      Maintained
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5184 F:      Documentation/devicetree/bindings/devfreq/
5185 F:      drivers/devfreq/
5186 F:      include/linux/devfreq.h
5187 F:      include/trace/events/devfreq.h
5188
5189 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5190 M:      Chanwoo Choi <cw00.choi@samsung.com>
5191 L:      linux-pm@vger.kernel.org
5192 S:      Supported
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5194 F:      Documentation/devicetree/bindings/devfreq/event/
5195 F:      drivers/devfreq/devfreq-event.c
5196 F:      drivers/devfreq/event/
5197 F:      include/dt-bindings/pmu/exynos_ppmu.h
5198 F:      include/linux/devfreq-event.h
5199
5200 DEVICE NUMBER REGISTRY
5201 M:      Torben Mathiasen <device@lanana.org>
5202 S:      Maintained
5203 W:      http://lanana.org/docs/device-list/index.html
5204
5205 DEVICE RESOURCE MANAGEMENT HELPERS
5206 M:      Hans de Goede <hdegoede@redhat.com>
5207 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5208 S:      Maintained
5209 F:      include/linux/devm-helpers.h
5210
5211 DEVICE-MAPPER  (LVM)
5212 M:      Alasdair Kergon <agk@redhat.com>
5213 M:      Mike Snitzer <snitzer@redhat.com>
5214 M:      dm-devel@redhat.com
5215 L:      dm-devel@redhat.com
5216 S:      Maintained
5217 W:      http://sources.redhat.com/dm
5218 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5220 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5221 F:      Documentation/admin-guide/device-mapper/
5222 F:      drivers/md/Kconfig
5223 F:      drivers/md/Makefile
5224 F:      drivers/md/dm*
5225 F:      drivers/md/persistent-data/
5226 F:      include/linux/device-mapper.h
5227 F:      include/linux/dm-*.h
5228 F:      include/uapi/linux/dm-*.h
5229
5230 DEVLINK
5231 M:      Jiri Pirko <jiri@nvidia.com>
5232 L:      netdev@vger.kernel.org
5233 S:      Supported
5234 F:      Documentation/networking/devlink
5235 F:      include/net/devlink.h
5236 F:      include/uapi/linux/devlink.h
5237 F:      net/core/devlink.c
5238
5239 DIALOG SEMICONDUCTOR DRIVERS
5240 M:      Support Opensource <support.opensource@diasemi.com>
5241 S:      Supported
5242 W:      http://www.dialog-semiconductor.com/products
5243 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5244 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5245 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5246 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5247 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5248 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5249 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5250 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5251 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5252 F:      Documentation/hwmon/da90??.rst
5253 F:      drivers/gpio/gpio-da90??.c
5254 F:      drivers/hwmon/da90??-hwmon.c
5255 F:      drivers/iio/adc/da91??-*.c
5256 F:      drivers/input/misc/da72??.[ch]
5257 F:      drivers/input/misc/da90??_onkey.c
5258 F:      drivers/input/touchscreen/da9052_tsi.c
5259 F:      drivers/leds/leds-da90??.c
5260 F:      drivers/mfd/da903x.c
5261 F:      drivers/mfd/da90??-*.c
5262 F:      drivers/mfd/da91??-*.c
5263 F:      drivers/pinctrl/pinctrl-da90??.c
5264 F:      drivers/power/supply/da9052-battery.c
5265 F:      drivers/power/supply/da91??-*.c
5266 F:      drivers/regulator/da9???-regulator.[ch]
5267 F:      drivers/regulator/slg51000-regulator.[ch]
5268 F:      drivers/rtc/rtc-da90??.c
5269 F:      drivers/thermal/da90??-thermal.c
5270 F:      drivers/video/backlight/da90??_bl.c
5271 F:      drivers/watchdog/da90??_wdt.c
5272 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5273 F:      include/linux/mfd/da903x.h
5274 F:      include/linux/mfd/da9052/
5275 F:      include/linux/mfd/da9055/
5276 F:      include/linux/mfd/da9062/
5277 F:      include/linux/mfd/da9063/
5278 F:      include/linux/mfd/da9150/
5279 F:      include/linux/regulator/da9211.h
5280 F:      include/sound/da[79]*.h
5281 F:      sound/soc/codecs/da[79]*.[ch]
5282
5283 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5284 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5285 L:      linux-gpio@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/gpio/gpio-gpio-mm.c
5288
5289 DIOLAN U2C-12 I2C DRIVER
5290 M:      Guenter Roeck <linux@roeck-us.net>
5291 L:      linux-i2c@vger.kernel.org
5292 S:      Maintained
5293 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5294
5295 DIRECTORY NOTIFICATION (DNOTIFY)
5296 M:      Jan Kara <jack@suse.cz>
5297 R:      Amir Goldstein <amir73il@gmail.com>
5298 L:      linux-fsdevel@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/filesystems/dnotify.rst
5301 F:      fs/notify/dnotify/
5302 F:      include/linux/dnotify.h
5303
5304 DISK GEOMETRY AND PARTITION HANDLING
5305 M:      Andries Brouwer <aeb@cwi.nl>
5306 S:      Maintained
5307 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5308 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5309 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5310
5311 DISKQUOTA
5312 M:      Jan Kara <jack@suse.com>
5313 S:      Maintained
5314 F:      Documentation/filesystems/quota.rst
5315 F:      fs/quota/
5316 F:      include/linux/quota*.h
5317 F:      include/uapi/linux/quota*.h
5318
5319 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5320 M:      Bernie Thompson <bernie@plugable.com>
5321 L:      linux-fbdev@vger.kernel.org
5322 S:      Maintained
5323 W:      http://plugable.com/category/projects/udlfb/
5324 F:      Documentation/fb/udlfb.rst
5325 F:      drivers/video/fbdev/udlfb.c
5326 F:      include/video/udlfb.h
5327
5328 DISTRIBUTED LOCK MANAGER (DLM)
5329 M:      Christine Caulfield <ccaulfie@redhat.com>
5330 M:      David Teigland <teigland@redhat.com>
5331 L:      cluster-devel@redhat.com
5332 S:      Supported
5333 W:      http://sources.redhat.com/cluster/
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5335 F:      fs/dlm/
5336
5337 DMA BUFFER SHARING FRAMEWORK
5338 M:      Sumit Semwal <sumit.semwal@linaro.org>
5339 M:      Christian König <christian.koenig@amd.com>
5340 L:      linux-media@vger.kernel.org
5341 L:      dri-devel@lists.freedesktop.org
5342 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5343 S:      Maintained
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 F:      Documentation/driver-api/dma-buf.rst
5346 F:      drivers/dma-buf/
5347 F:      include/linux/*fence.h
5348 F:      include/linux/dma-buf*
5349 F:      include/linux/dma-resv.h
5350 K:      \bdma_(?:buf|fence|resv)\b
5351
5352 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5353 M:      Vinod Koul <vkoul@kernel.org>
5354 L:      dmaengine@vger.kernel.org
5355 S:      Maintained
5356 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5358 F:      Documentation/devicetree/bindings/dma/
5359 F:      Documentation/driver-api/dmaengine/
5360 F:      drivers/dma/
5361 F:      include/linux/dma/
5362 F:      include/linux/dmaengine.h
5363 F:      include/linux/of_dma.h
5364
5365 DMA MAPPING HELPERS
5366 M:      Christoph Hellwig <hch@lst.de>
5367 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5368 R:      Robin Murphy <robin.murphy@arm.com>
5369 L:      iommu@lists.linux-foundation.org
5370 S:      Supported
5371 W:      http://git.infradead.org/users/hch/dma-mapping.git
5372 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5373 F:      include/asm-generic/dma-mapping.h
5374 F:      include/linux/dma-direct.h
5375 F:      include/linux/dma-mapping.h
5376 F:      include/linux/dma-map-ops.h
5377 F:      kernel/dma/
5378
5379 DMA MAPPING BENCHMARK
5380 M:      Barry Song <song.bao.hua@hisilicon.com>
5381 L:      iommu@lists.linux-foundation.org
5382 F:      kernel/dma/map_benchmark.c
5383 F:      tools/testing/selftests/dma/
5384
5385 DMA-BUF HEAPS FRAMEWORK
5386 M:      Sumit Semwal <sumit.semwal@linaro.org>
5387 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5388 R:      Liam Mark <lmark@codeaurora.org>
5389 R:      Laura Abbott <labbott@redhat.com>
5390 R:      Brian Starkey <Brian.Starkey@arm.com>
5391 R:      John Stultz <john.stultz@linaro.org>
5392 L:      linux-media@vger.kernel.org
5393 L:      dri-devel@lists.freedesktop.org
5394 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5395 S:      Maintained
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/dma-buf/dma-heap.c
5398 F:      drivers/dma-buf/heaps/*
5399 F:      include/linux/dma-heap.h
5400 F:      include/uapi/linux/dma-heap.h
5401
5402 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5403 M:      Lukasz Luba <lukasz.luba@arm.com>
5404 L:      linux-pm@vger.kernel.org
5405 L:      linux-samsung-soc@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5408 F:      drivers/memory/samsung/exynos5422-dmc.c
5409
5410 DME1737 HARDWARE MONITOR DRIVER
5411 M:      Juerg Haefliger <juergh@gmail.com>
5412 L:      linux-hwmon@vger.kernel.org
5413 S:      Maintained
5414 F:      Documentation/hwmon/dme1737.rst
5415 F:      drivers/hwmon/dme1737.c
5416
5417 DMI/SMBIOS SUPPORT
5418 M:      Jean Delvare <jdelvare@suse.com>
5419 S:      Maintained
5420 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5421 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5422 F:      drivers/firmware/dmi-id.c
5423 F:      drivers/firmware/dmi_scan.c
5424 F:      include/linux/dmi.h
5425
5426 DOCUMENTATION
5427 M:      Jonathan Corbet <corbet@lwn.net>
5428 L:      linux-doc@vger.kernel.org
5429 S:      Maintained
5430 P:      Documentation/doc-guide/maintainer-profile.rst
5431 T:      git git://git.lwn.net/linux.git docs-next
5432 F:      Documentation/
5433 F:      scripts/documentation-file-ref-check
5434 F:      scripts/kernel-doc
5435 F:      scripts/sphinx-pre-install
5436 X:      Documentation/ABI/
5437 X:      Documentation/admin-guide/media/
5438 X:      Documentation/devicetree/
5439 X:      Documentation/driver-api/media/
5440 X:      Documentation/firmware-guide/acpi/
5441 X:      Documentation/i2c/
5442 X:      Documentation/power/
5443 X:      Documentation/spi/
5444 X:      Documentation/userspace-api/media/
5445
5446 DOCUMENTATION SCRIPTS
5447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5448 L:      linux-doc@vger.kernel.org
5449 S:      Maintained
5450 F:      Documentation/sphinx/parse-headers.pl
5451 F:      scripts/documentation-file-ref-check
5452 F:      scripts/sphinx-pre-install
5453
5454 DOCUMENTATION/ITALIAN
5455 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5456 L:      linux-doc@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/translations/it_IT
5459
5460 DONGWOON DW9714 LENS VOICE COIL DRIVER
5461 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5462 L:      linux-media@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://linuxtv.org/media_tree.git
5465 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5466 F:      drivers/media/i2c/dw9714.c
5467
5468 DONGWOON DW9768 LENS VOICE COIL DRIVER
5469 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5470 L:      linux-media@vger.kernel.org
5471 S:      Maintained
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5474 F:      drivers/media/i2c/dw9768.c
5475
5476 DONGWOON DW9807 LENS VOICE COIL DRIVER
5477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5478 L:      linux-media@vger.kernel.org
5479 S:      Maintained
5480 T:      git git://linuxtv.org/media_tree.git
5481 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5482 F:      drivers/media/i2c/dw9807-vcm.c
5483
5484 DOUBLETALK DRIVER
5485 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5486 L:      blinux-list@redhat.com
5487 S:      Maintained
5488 F:      drivers/char/dtlk.c
5489 F:      include/linux/dtlk.h
5490
5491 DPAA2 DATAPATH I/O (DPIO) DRIVER
5492 M:      Roy Pledge <Roy.Pledge@nxp.com>
5493 L:      linux-kernel@vger.kernel.org
5494 S:      Maintained
5495 F:      drivers/soc/fsl/dpio
5496
5497 DPAA2 ETHERNET DRIVER
5498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5499 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5500 L:      netdev@vger.kernel.org
5501 S:      Maintained
5502 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5503 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5504 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5505 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5506 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5507 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5508 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5509 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5510 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5511
5512 DPAA2 ETHERNET SWITCH DRIVER
5513 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5514 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5515 L:      linux-kernel@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/staging/fsl-dpaa2/ethsw
5518
5519 DPT_I2O SCSI RAID DRIVER
5520 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5521 L:      linux-scsi@vger.kernel.org
5522 S:      Maintained
5523 W:      http://www.adaptec.com/
5524 F:      drivers/scsi/dpt*
5525 F:      drivers/scsi/dpt/
5526
5527 DRBD DRIVER
5528 M:      Philipp Reisner <philipp.reisner@linbit.com>
5529 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5530 L:      drbd-dev@lists.linbit.com
5531 S:      Supported
5532 W:      http://www.drbd.org
5533 T:      git git://git.linbit.com/linux-drbd.git
5534 T:      git git://git.linbit.com/drbd-8.4.git
5535 F:      Documentation/admin-guide/blockdev/
5536 F:      drivers/block/drbd/
5537 F:      lib/lru_cache.c
5538
5539 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5541 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5542 S:      Supported
5543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5544 F:      Documentation/core-api/kobject.rst
5545 F:      drivers/base/
5546 F:      fs/debugfs/
5547 F:      fs/sysfs/
5548 F:      include/linux/debugfs.h
5549 F:      include/linux/kobj*
5550 F:      lib/kobj*
5551
5552 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5553 M:      Nishanth Menon <nm@ti.com>
5554 L:      linux-pm@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/soc/ti/smartreflex.c
5557 F:      include/linux/power/smartreflex.h
5558
5559 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5560 M:      Maxime Ripard <mripard@kernel.org>
5561 M:      Chen-Yu Tsai <wens@csie.org>
5562 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Supported
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      drivers/gpu/drm/sun4i/sun8i*
5567
5568 DRM DRIVER FOR ARM PL111 CLCD
5569 M:      Eric Anholt <eric@anholt.net>
5570 S:      Supported
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/pl111/
5573
5574 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5575 M:      Linus Walleij <linus.walleij@linaro.org>
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5579 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5580
5581 DRM DRIVER FOR ASPEED BMC GFX
5582 M:      Joel Stanley <joel@jms.id.au>
5583 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5584 S:      Supported
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5587 F:      drivers/gpu/drm/aspeed/
5588
5589 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5590 M:      Dave Airlie <airlied@redhat.com>
5591 R:      Thomas Zimmermann <tzimmermann@suse.de>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Supported
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      drivers/gpu/drm/ast/
5596
5597 DRM DRIVER FOR BOCHS VIRTUAL GPU
5598 M:      Gerd Hoffmann <kraxel@redhat.com>
5599 L:      virtualization@lists.linux-foundation.org
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/bochs/
5603
5604 DRM DRIVER FOR BOE HIMAX8279D PANELS
5605 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5606 S:      Maintained
5607 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5608 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5609
5610 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5611 M:      Linus Walleij <linus.walleij@linaro.org>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      drivers/gpu/drm/tve200/
5615
5616 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5617 M:      Icenowy Zheng <icenowy@aosc.io>
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5620 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5621
5622 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5623 M:      Jagan Teki <jagan@amarulasolutions.com>
5624 S:      Maintained
5625 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5626 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5627
5628 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5629 M:      Hans de Goede <hdegoede@redhat.com>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/tiny/gm12u320.c
5633
5634 DRM DRIVER FOR HX8357D PANELS
5635 M:      Eric Anholt <eric@anholt.net>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5639 F:      drivers/gpu/drm/tiny/hx8357d.c
5640
5641 DRM DRIVER FOR ILITEK ILI9225 PANELS
5642 M:      David Lechner <david@lechnology.com>
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5646 F:      drivers/gpu/drm/tiny/ili9225.c
5647
5648 DRM DRIVER FOR ILITEK ILI9486 PANELS
5649 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5653 F:      drivers/gpu/drm/tiny/ili9486.c
5654
5655 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5656 S:      Orphan / Obsolete
5657 F:      drivers/gpu/drm/i810/
5658 F:      include/uapi/drm/i810_drm.h
5659
5660 DRM DRIVER FOR LVDS PANELS
5661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 S:      Maintained
5665 F:      drivers/gpu/drm/panel/panel-lvds.c
5666 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5667
5668 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5669 M:      Guido Günther <agx@sigxcpu.org>
5670 R:      Purism Kernel Team <kernel@puri.sm>
5671 S:      Maintained
5672 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5673 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5674
5675 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/mga/
5678 F:      include/uapi/drm/mga_drm.h
5679
5680 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5681 M:      Dave Airlie <airlied@redhat.com>
5682 R:      Thomas Zimmermann <tzimmermann@suse.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Supported
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      drivers/gpu/drm/mgag200/
5687
5688 DRM DRIVER FOR MI0283QT
5689 M:      Noralf Trønnes <noralf@tronnes.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5693 F:      drivers/gpu/drm/tiny/mi0283qt.c
5694
5695 DRM DRIVER FOR MSM ADRENO GPU
5696 M:      Rob Clark <robdclark@gmail.com>
5697 M:      Sean Paul <sean@poorly.run>
5698 L:      linux-arm-msm@vger.kernel.org
5699 L:      dri-devel@lists.freedesktop.org
5700 L:      freedreno@lists.freedesktop.org
5701 S:      Maintained
5702 T:      git https://gitlab.freedesktop.org/drm/msm.git
5703 F:      Documentation/devicetree/bindings/display/msm/
5704 F:      drivers/gpu/drm/msm/
5705 F:      include/uapi/drm/msm_drm.h
5706
5707 DRM DRIVER FOR NOVATEK NT35510 PANELS
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5712 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5713
5714 DRM DRIVER FOR NOVATEK NT36672A PANELS
5715 M:      Sumit Semwal <sumit.semwal@linaro.org>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5719 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5720
5721 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5722 M:      Ben Skeggs <bskeggs@redhat.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 L:      nouveau@lists.freedesktop.org
5725 S:      Supported
5726 T:      git git://github.com/skeggsb/linux
5727 F:      drivers/gpu/drm/nouveau/
5728 F:      include/uapi/drm/nouveau_drm.h
5729
5730 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5731 M:      Stefan Mavrodiev <stefan@olimex.com>
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5734 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5735
5736 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5737 M:      Noralf Trønnes <noralf@tronnes.org>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/repaper.txt
5741 F:      drivers/gpu/drm/tiny/repaper.c
5742
5743 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5744 M:      Dave Airlie <airlied@redhat.com>
5745 M:      Gerd Hoffmann <kraxel@redhat.com>
5746 L:      virtualization@lists.linux-foundation.org
5747 S:      Obsolete
5748 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      drivers/gpu/drm/tiny/cirrus.c
5751
5752 DRM DRIVER FOR QXL VIRTUAL GPU
5753 M:      Dave Airlie <airlied@redhat.com>
5754 M:      Gerd Hoffmann <kraxel@redhat.com>
5755 L:      virtualization@lists.linux-foundation.org
5756 L:      spice-devel@lists.freedesktop.org
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      drivers/gpu/drm/qxl/
5760 F:      include/uapi/drm/qxl_drm.h
5761
5762 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5763 S:      Orphan / Obsolete
5764 F:      drivers/gpu/drm/r128/
5765 F:      include/uapi/drm/r128_drm.h
5766
5767 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5768 M:      Robert Chiras <robert.chiras@nxp.com>
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5771 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5772
5773 DRM DRIVER FOR SITRONIX ST7703 PANELS
5774 M:      Guido Günther <agx@sigxcpu.org>
5775 R:      Purism Kernel Team <kernel@puri.sm>
5776 R:      Ondrej Jirman <megous@megous.com>
5777 S:      Maintained
5778 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5779 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5780
5781 DRM DRIVER FOR SAVAGE VIDEO CARDS
5782 S:      Orphan / Obsolete
5783 F:      drivers/gpu/drm/savage/
5784 F:      include/uapi/drm/savage_drm.h
5785
5786 DRM DRIVER FOR SIS VIDEO CARDS
5787 S:      Orphan / Obsolete
5788 F:      drivers/gpu/drm/sis/
5789 F:      include/uapi/drm/sis_drm.h
5790
5791 DRM DRIVER FOR SITRONIX ST7586 PANELS
5792 M:      David Lechner <david@lechnology.com>
5793 S:      Maintained
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5796 F:      drivers/gpu/drm/tiny/st7586.c
5797
5798 DRM DRIVER FOR SITRONIX ST7701 PANELS
5799 M:      Jagan Teki <jagan@amarulasolutions.com>
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5802 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5803
5804 DRM DRIVER FOR SITRONIX ST7735R PANELS
5805 M:      David Lechner <david@lechnology.com>
5806 S:      Maintained
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5809 F:      drivers/gpu/drm/tiny/st7735r.c
5810
5811 DRM DRIVER FOR SONY ACX424AKP PANELS
5812 M:      Linus Walleij <linus.walleij@linaro.org>
5813 S:      Maintained
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5816
5817 DRM DRIVER FOR ST-ERICSSON MCDE
5818 M:      Linus Walleij <linus.walleij@linaro.org>
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5822 F:      drivers/gpu/drm/mcde/
5823
5824 DRM DRIVER FOR TDFX VIDEO CARDS
5825 S:      Orphan / Obsolete
5826 F:      drivers/gpu/drm/tdfx/
5827
5828 DRM DRIVER FOR TPO TPG110 PANELS
5829 M:      Linus Walleij <linus.walleij@linaro.org>
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5833 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5834
5835 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5836 M:      Dave Airlie <airlied@redhat.com>
5837 R:      Sean Paul <sean@poorly.run>
5838 R:      Thomas Zimmermann <tzimmermann@suse.de>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      drivers/gpu/drm/udl/
5843
5844 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5845 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5846 M:      Melissa Wen <melissa.srw@gmail.com>
5847 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5848 R:      Daniel Vetter <daniel@ffwll.ch>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/gpu/vkms.rst
5853 F:      drivers/gpu/drm/vkms/
5854
5855 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5856 M:      Hans de Goede <hdegoede@redhat.com>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      drivers/gpu/drm/vboxvideo/
5861
5862 DRM DRIVER FOR VMWARE VIRTUAL GPU
5863 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5864 M:      Roland Scheidegger <sroland@vmware.com>
5865 M:      Zack Rusin <zackr@vmware.com>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Supported
5868 T:      git git://people.freedesktop.org/~sroland/linux
5869 F:      drivers/gpu/drm/vmwgfx/
5870 F:      include/uapi/drm/vmwgfx_drm.h
5871
5872 DRM DRIVERS
5873 M:      David Airlie <airlied@linux.ie>
5874 M:      Daniel Vetter <daniel@ffwll.ch>
5875 L:      dri-devel@lists.freedesktop.org
5876 S:      Maintained
5877 B:      https://gitlab.freedesktop.org/drm
5878 C:      irc://chat.freenode.net/dri-devel
5879 T:      git git://anongit.freedesktop.org/drm/drm
5880 F:      Documentation/devicetree/bindings/display/
5881 F:      Documentation/devicetree/bindings/gpu/
5882 F:      Documentation/gpu/
5883 F:      drivers/gpu/drm/
5884 F:      drivers/gpu/vga/
5885 F:      include/drm/
5886 F:      include/linux/vga*
5887 F:      include/uapi/drm/
5888
5889 DRM DRIVERS AND MISC GPU PATCHES
5890 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5891 M:      Maxime Ripard <mripard@kernel.org>
5892 M:      Thomas Zimmermann <tzimmermann@suse.de>
5893 S:      Maintained
5894 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/gpu/
5897 F:      drivers/gpu/drm/*
5898 F:      drivers/gpu/vga/
5899 F:      include/drm/drm*
5900 F:      include/linux/vga*
5901 F:      include/uapi/drm/drm*
5902
5903 DRM DRIVERS FOR ALLWINNER A10
5904 M:      Maxime Ripard <mripard@kernel.org>
5905 M:      Chen-Yu Tsai <wens@csie.org>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Supported
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/allwinner*
5910 F:      drivers/gpu/drm/sun4i/
5911
5912 DRM DRIVERS FOR AMLOGIC SOCS
5913 M:      Neil Armstrong <narmstrong@baylibre.com>
5914 L:      dri-devel@lists.freedesktop.org
5915 L:      linux-amlogic@lists.infradead.org
5916 S:      Supported
5917 W:      http://linux-meson.com/
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5920 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5921 F:      Documentation/gpu/meson.rst
5922 F:      drivers/gpu/drm/meson/
5923
5924 DRM DRIVERS FOR ATMEL HLCDC
5925 M:      Sam Ravnborg <sam@ravnborg.org>
5926 M:      Boris Brezillon <bbrezillon@kernel.org>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Supported
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/atmel/
5931 F:      drivers/gpu/drm/atmel-hlcdc/
5932
5933 DRM DRIVERS FOR BRIDGE CHIPS
5934 M:      Andrzej Hajda <a.hajda@samsung.com>
5935 M:      Neil Armstrong <narmstrong@baylibre.com>
5936 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5937 R:      Jonas Karlman <jonas@kwiboo.se>
5938 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5939 S:      Maintained
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      drivers/gpu/drm/bridge/
5942
5943 DRM DRIVERS FOR EXYNOS
5944 M:      Inki Dae <inki.dae@samsung.com>
5945 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5946 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5947 M:      Kyungmin Park <kyungmin.park@samsung.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Supported
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5951 F:      Documentation/devicetree/bindings/display/exynos/
5952 F:      drivers/gpu/drm/exynos/
5953 F:      include/uapi/drm/exynos_drm.h
5954
5955 DRM DRIVERS FOR FREESCALE DCU
5956 M:      Stefan Agner <stefan@agner.ch>
5957 M:      Alison Wang <alison.wang@nxp.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Supported
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5962 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5963 F:      drivers/gpu/drm/fsl-dcu/
5964
5965 DRM DRIVERS FOR FREESCALE IMX
5966 M:      Philipp Zabel <p.zabel@pengutronix.de>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Maintained
5969 F:      Documentation/devicetree/bindings/display/imx/
5970 F:      drivers/gpu/drm/imx/
5971 F:      drivers/gpu/ipu-v3/
5972
5973 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5974 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5975 L:      dri-devel@lists.freedesktop.org
5976 S:      Maintained
5977 T:      git git://github.com/patjak/drm-gma500
5978 F:      drivers/gpu/drm/gma500/
5979
5980 DRM DRIVERS FOR HISILICON
5981 M:      Xinliang Liu <xinliang.liu@linaro.org>
5982 M:      Tian Tao  <tiantao6@hisilicon.com>
5983 R:      John Stultz <john.stultz@linaro.org>
5984 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5985 R:      Chen Feng <puck.chen@hisilicon.com>
5986 L:      dri-devel@lists.freedesktop.org
5987 S:      Maintained
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/display/hisilicon/
5990 F:      drivers/gpu/drm/hisilicon/
5991
5992 DRM DRIVERS FOR LIMA
5993 M:      Qiang Yu <yuq825@gmail.com>
5994 L:      dri-devel@lists.freedesktop.org
5995 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      drivers/gpu/drm/lima/
5999 F:      include/uapi/drm/lima_drm.h
6000
6001 DRM DRIVERS FOR MEDIATEK
6002 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6003 M:      Philipp Zabel <p.zabel@pengutronix.de>
6004 L:      dri-devel@lists.freedesktop.org
6005 S:      Supported
6006 F:      Documentation/devicetree/bindings/display/mediatek/
6007 F:      drivers/gpu/drm/mediatek/
6008 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6009 F:      drivers/phy/mediatek/phy-mtk-mipi*
6010
6011 DRM DRIVERS FOR NVIDIA TEGRA
6012 M:      Thierry Reding <thierry.reding@gmail.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 L:      linux-tegra@vger.kernel.org
6015 S:      Supported
6016 T:      git git://anongit.freedesktop.org/tegra/linux.git
6017 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6018 F:      drivers/gpu/drm/tegra/
6019 F:      drivers/gpu/host1x/
6020 F:      include/linux/host1x.h
6021 F:      include/uapi/drm/tegra_drm.h
6022
6023 DRM DRIVERS FOR RENESAS
6024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6026 L:      dri-devel@lists.freedesktop.org
6027 L:      linux-renesas-soc@vger.kernel.org
6028 S:      Supported
6029 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6030 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6031 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6032 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6033 F:      drivers/gpu/drm/rcar-du/
6034 F:      drivers/gpu/drm/shmobile/
6035 F:      include/linux/platform_data/shmob_drm.h
6036
6037 DRM DRIVERS FOR ROCKCHIP
6038 M:      Sandy Huang <hjc@rock-chips.com>
6039 M:      Heiko Stübner <heiko@sntech.de>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 T:      git git://anongit.freedesktop.org/drm/drm-misc
6043 F:      Documentation/devicetree/bindings/display/rockchip/
6044 F:      drivers/gpu/drm/rockchip/
6045
6046 DRM DRIVERS FOR STI
6047 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 T:      git git://anongit.freedesktop.org/drm/drm-misc
6051 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6052 F:      drivers/gpu/drm/sti
6053
6054 DRM DRIVERS FOR STM
6055 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6056 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6057 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6058 L:      dri-devel@lists.freedesktop.org
6059 S:      Maintained
6060 T:      git git://anongit.freedesktop.org/drm/drm-misc
6061 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6062 F:      drivers/gpu/drm/stm
6063
6064 DRM DRIVERS FOR TI KEYSTONE
6065 M:      Jyri Sarha <jyri.sarha@iki.fi>
6066 M:      Tomi Valkeinen <tomba@kernel.org>
6067 L:      dri-devel@lists.freedesktop.org
6068 S:      Maintained
6069 T:      git git://anongit.freedesktop.org/drm/drm-misc
6070 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6071 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6072 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6073 F:      drivers/gpu/drm/tidss/
6074
6075 DRM DRIVERS FOR TI LCDC
6076 M:      Jyri Sarha <jyri.sarha@iki.fi>
6077 R:      Tomi Valkeinen <tomba@kernel.org>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Maintained
6080 F:      Documentation/devicetree/bindings/display/tilcdc/
6081 F:      drivers/gpu/drm/tilcdc/
6082
6083 DRM DRIVERS FOR TI OMAP
6084 M:      Tomi Valkeinen <tomba@kernel.org>
6085 L:      dri-devel@lists.freedesktop.org
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/display/ti/
6088 F:      drivers/gpu/drm/omapdrm/
6089
6090 DRM DRIVERS FOR V3D
6091 M:      Eric Anholt <eric@anholt.net>
6092 S:      Supported
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6095 F:      drivers/gpu/drm/v3d/
6096 F:      include/uapi/drm/v3d_drm.h
6097
6098 DRM DRIVERS FOR VC4
6099 M:      Eric Anholt <eric@anholt.net>
6100 M:      Maxime Ripard <mripard@kernel.org>
6101 S:      Supported
6102 T:      git git://github.com/anholt/linux
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6105 F:      drivers/gpu/drm/vc4/
6106 F:      include/uapi/drm/vc4_drm.h
6107
6108 DRM DRIVERS FOR VIVANTE GPU IP
6109 M:      Lucas Stach <l.stach@pengutronix.de>
6110 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6111 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6112 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6113 L:      dri-devel@lists.freedesktop.org
6114 S:      Maintained
6115 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6116 F:      drivers/gpu/drm/etnaviv/
6117 F:      include/uapi/drm/etnaviv_drm.h
6118
6119 DRM DRIVERS FOR XEN
6120 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6123 S:      Supported
6124 T:      git git://anongit.freedesktop.org/drm/drm-misc
6125 F:      Documentation/gpu/xen-front.rst
6126 F:      drivers/gpu/drm/xen/
6127
6128 DRM DRIVERS FOR XILINX
6129 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6131 L:      dri-devel@lists.freedesktop.org
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/devicetree/bindings/display/xlnx/
6135 F:      drivers/gpu/drm/xlnx/
6136
6137 DRM PANEL DRIVERS
6138 M:      Thierry Reding <thierry.reding@gmail.com>
6139 R:      Sam Ravnborg <sam@ravnborg.org>
6140 L:      dri-devel@lists.freedesktop.org
6141 S:      Maintained
6142 T:      git git://anongit.freedesktop.org/drm/drm-misc
6143 F:      Documentation/devicetree/bindings/display/panel/
6144 F:      drivers/gpu/drm/drm_panel.c
6145 F:      drivers/gpu/drm/panel/
6146 F:      include/drm/drm_panel.h
6147
6148 DRM TTM SUBSYSTEM
6149 M:      Christian Koenig <christian.koenig@amd.com>
6150 M:      Huang Rui <ray.huang@amd.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 T:      git git://people.freedesktop.org/~agd5f/linux
6154 F:      drivers/gpu/drm/ttm/
6155 F:      include/drm/ttm/
6156
6157 DSBR100 USB FM RADIO DRIVER
6158 M:      Alexey Klimov <klimov.linux@gmail.com>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 T:      git git://linuxtv.org/media_tree.git
6162 F:      drivers/media/radio/dsbr100.c
6163
6164 DT3155 MEDIA DRIVER
6165 M:      Hans Verkuil <hverkuil@xs4all.nl>
6166 L:      linux-media@vger.kernel.org
6167 S:      Odd Fixes
6168 W:      https://linuxtv.org
6169 T:      git git://linuxtv.org/media_tree.git
6170 F:      drivers/media/pci/dt3155/
6171
6172 DVB_USB_AF9015 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/af9015*
6181
6182 DVB_USB_AF9035 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/af9035*
6191
6192 DVB_USB_ANYSEE MEDIA DRIVER
6193 M:      Antti Palosaari <crope@iki.fi>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://palosaari.fi/linux/
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/anttip/media_tree.git
6200 F:      drivers/media/usb/dvb-usb-v2/anysee*
6201
6202 DVB_USB_AU6610 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/au6610*
6211
6212 DVB_USB_CE6230 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 W:      http://palosaari.fi/linux/
6218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6219 T:      git git://linuxtv.org/anttip/media_tree.git
6220 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6221
6222 DVB_USB_CXUSB MEDIA DRIVER
6223 M:      Michael Krufky <mkrufky@linuxtv.org>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 W:      https://linuxtv.org
6227 W:      http://github.com/mkrufky
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/media_tree.git
6230 F:      drivers/media/usb/dvb-usb/cxusb*
6231
6232 DVB_USB_EC168 MEDIA DRIVER
6233 M:      Antti Palosaari <crope@iki.fi>
6234 L:      linux-media@vger.kernel.org
6235 S:      Maintained
6236 W:      https://linuxtv.org
6237 W:      http://palosaari.fi/linux/
6238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6239 T:      git git://linuxtv.org/anttip/media_tree.git
6240 F:      drivers/media/usb/dvb-usb-v2/ec168*
6241
6242 DVB_USB_GL861 MEDIA DRIVER
6243 M:      Antti Palosaari <crope@iki.fi>
6244 L:      linux-media@vger.kernel.org
6245 S:      Maintained
6246 W:      https://linuxtv.org
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/gl861*
6250
6251 DVB_USB_MXL111SF MEDIA DRIVER
6252 M:      Michael Krufky <mkrufky@linuxtv.org>
6253 L:      linux-media@vger.kernel.org
6254 S:      Maintained
6255 W:      https://linuxtv.org
6256 W:      http://github.com/mkrufky
6257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6258 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6259 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6260
6261 DVB_USB_RTL28XXU MEDIA DRIVER
6262 M:      Antti Palosaari <crope@iki.fi>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 W:      https://linuxtv.org
6266 W:      http://palosaari.fi/linux/
6267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6268 T:      git git://linuxtv.org/anttip/media_tree.git
6269 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6270
6271 DVB_USB_V2 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6280 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6281
6282 DYNAMIC DEBUG
6283 M:      Jason Baron <jbaron@akamai.com>
6284 S:      Maintained
6285 F:      include/linux/dynamic_debug.h
6286 F:      lib/dynamic_debug.c
6287
6288 DYNAMIC INTERRUPT MODERATION
6289 M:      Tal Gilboa <talgi@nvidia.com>
6290 S:      Maintained
6291 F:      Documentation/networking/net_dim.rst
6292 F:      include/linux/dim.h
6293 F:      lib/dim/
6294
6295 DZ DECSTATION DZ11 SERIAL DRIVER
6296 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6297 S:      Maintained
6298 F:      drivers/tty/serial/dz.*
6299
6300 E3X0 POWER BUTTON DRIVER
6301 M:      Moritz Fischer <moritz.fischer@ettus.com>
6302 L:      usrp-users@lists.ettus.com
6303 S:      Supported
6304 W:      http://www.ettus.com
6305 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6306 F:      drivers/input/misc/e3x0-button.c
6307
6308 E4000 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 W:      https://linuxtv.org
6313 W:      http://palosaari.fi/linux/
6314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6315 T:      git git://linuxtv.org/anttip/media_tree.git
6316 F:      drivers/media/tuners/e4000*
6317
6318 EARTH_PT1 MEDIA DRIVER
6319 M:      Akihiro Tsukada <tskd08@gmail.com>
6320 L:      linux-media@vger.kernel.org
6321 S:      Odd Fixes
6322 F:      drivers/media/pci/pt1/
6323
6324 EARTH_PT3 MEDIA DRIVER
6325 M:      Akihiro Tsukada <tskd08@gmail.com>
6326 L:      linux-media@vger.kernel.org
6327 S:      Odd Fixes
6328 F:      drivers/media/pci/pt3/
6329
6330 EC100 MEDIA DRIVER
6331 M:      Antti Palosaari <crope@iki.fi>
6332 L:      linux-media@vger.kernel.org
6333 S:      Maintained
6334 W:      https://linuxtv.org
6335 W:      http://palosaari.fi/linux/
6336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6337 T:      git git://linuxtv.org/anttip/media_tree.git
6338 F:      drivers/media/dvb-frontends/ec100*
6339
6340 ECRYPT FILE SYSTEM
6341 M:      Tyler Hicks <code@tyhicks.com>
6342 L:      ecryptfs@vger.kernel.org
6343 S:      Odd Fixes
6344 W:      http://ecryptfs.org
6345 W:      https://launchpad.net/ecryptfs
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6347 F:      Documentation/filesystems/ecryptfs.rst
6348 F:      fs/ecryptfs/
6349
6350 EDAC-AMD64
6351 M:      Borislav Petkov <bp@alien8.de>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/amd64_edac*
6355
6356 EDAC-ARMADA
6357 M:      Jan Luebbe <jlu@pengutronix.de>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/edac/armada_xp_*
6361
6362 EDAC-AST2500
6363 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6364 S:      Supported
6365 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6366 F:      drivers/edac/aspeed_edac.c
6367
6368 EDAC-BLUEFIELD
6369 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6370 S:      Supported
6371 F:      drivers/edac/bluefield_edac.c
6372
6373 EDAC-CALXEDA
6374 M:      Andre Przywara <andre.przywara@arm.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/highbank*
6378
6379 EDAC-CAVIUM OCTEON
6380 M:      Ralf Baechle <ralf@linux-mips.org>
6381 L:      linux-edac@vger.kernel.org
6382 L:      linux-mips@vger.kernel.org
6383 S:      Supported
6384 F:      drivers/edac/octeon_edac*
6385
6386 EDAC-CAVIUM THUNDERX
6387 M:      Robert Richter <rric@kernel.org>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Odd Fixes
6390 F:      drivers/edac/thunderx_edac*
6391
6392 EDAC-CORE
6393 M:      Borislav Petkov <bp@alien8.de>
6394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6395 M:      Tony Luck <tony.luck@intel.com>
6396 R:      James Morse <james.morse@arm.com>
6397 R:      Robert Richter <rric@kernel.org>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Supported
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6401 F:      Documentation/admin-guide/ras.rst
6402 F:      Documentation/driver-api/edac.rst
6403 F:      drivers/edac/
6404 F:      include/linux/edac.h
6405
6406 EDAC-DMC520
6407 M:      Lei Wang <lewan@microsoft.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Supported
6410 F:      drivers/edac/dmc520_edac.c
6411
6412 EDAC-E752X
6413 M:      Mark Gross <mark.gross@intel.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/e752x_edac.c
6417
6418 EDAC-E7XXX
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/e7xxx_edac.c
6422
6423 EDAC-FSL_DDR
6424 M:      York Sun <york.sun@nxp.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/fsl_ddr_edac.*
6428
6429 EDAC-GHES
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/ghes_edac.c
6434
6435 EDAC-I10NM
6436 M:      Tony Luck <tony.luck@intel.com>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i10nm_base.c
6440
6441 EDAC-I3000
6442 L:      linux-edac@vger.kernel.org
6443 S:      Orphan
6444 F:      drivers/edac/i3000_edac.c
6445
6446 EDAC-I5000
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i5000_edac.c
6450
6451 EDAC-I5400
6452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/i5400_edac.c
6456
6457 EDAC-I7300
6458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/i7300_edac.c
6462
6463 EDAC-I7CORE
6464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/i7core_edac.c
6468
6469 EDAC-I82443BXGX
6470 M:      Tim Small <tim@buttersideup.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/i82443bxgx_edac.c
6474
6475 EDAC-I82975X
6476 M:      "Arvind R." <arvino55@gmail.com>
6477 L:      linux-edac@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/edac/i82975x_edac.c
6480
6481 EDAC-IE31200
6482 M:      Jason Baron <jbaron@akamai.com>
6483 L:      linux-edac@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/edac/ie31200_edac.c
6486
6487 EDAC-IGEN6
6488 M:      Tony Luck <tony.luck@intel.com>
6489 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/igen6_edac.c
6493
6494 EDAC-MPC85XX
6495 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6496 L:      linux-edac@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/edac/mpc85xx_edac.[ch]
6499
6500 EDAC-PASEMI
6501 M:      Egor Martovetsky <egor@pasemi.com>
6502 L:      linux-edac@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/edac/pasemi_edac.c
6505
6506 EDAC-PND2
6507 M:      Tony Luck <tony.luck@intel.com>
6508 L:      linux-edac@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/edac/pnd2_edac.[ch]
6511
6512 EDAC-QCOM
6513 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6514 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6515 L:      linux-arm-msm@vger.kernel.org
6516 L:      linux-edac@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/edac/qcom_edac.c
6519
6520 EDAC-R82600
6521 M:      Tim Small <tim@buttersideup.com>
6522 L:      linux-edac@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/edac/r82600_edac.c
6525
6526 EDAC-SBRIDGE
6527 M:      Tony Luck <tony.luck@intel.com>
6528 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6529 L:      linux-edac@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/edac/sb_edac.c
6532
6533 EDAC-SIFIVE
6534 M:      Yash Shah <yash.shah@sifive.com>
6535 L:      linux-edac@vger.kernel.org
6536 S:      Supported
6537 F:      drivers/edac/sifive_edac.c
6538
6539 EDAC-SKYLAKE
6540 M:      Tony Luck <tony.luck@intel.com>
6541 L:      linux-edac@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/edac/skx_*.[ch]
6544
6545 EDAC-TI
6546 M:      Tero Kristo <kristo@kernel.org>
6547 L:      linux-edac@vger.kernel.org
6548 S:      Odd Fixes
6549 F:      drivers/edac/ti_edac.c
6550
6551 EDIROL UA-101/UA-1000 DRIVER
6552 M:      Clemens Ladisch <clemens@ladisch.de>
6553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6556 F:      sound/usb/misc/ua101.c
6557
6558 EFI TEST DRIVER
6559 M:      Ivan Hu <ivan.hu@canonical.com>
6560 M:      Ard Biesheuvel <ardb@kernel.org>
6561 L:      linux-efi@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/firmware/efi/test/
6564
6565 EFI VARIABLE FILESYSTEM
6566 M:      Matthew Garrett <matthew.garrett@nebula.com>
6567 M:      Jeremy Kerr <jk@ozlabs.org>
6568 M:      Ard Biesheuvel <ardb@kernel.org>
6569 L:      linux-efi@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6572 F:      fs/efivarfs/
6573
6574 EFIFB FRAMEBUFFER DRIVER
6575 M:      Peter Jones <pjones@redhat.com>
6576 L:      linux-fbdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/video/fbdev/efifb.c
6579
6580 EFS FILESYSTEM
6581 S:      Orphan
6582 W:      http://aeschi.ch.eu.org/efs/
6583 F:      fs/efs/
6584
6585 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6586 M:      Douglas Miller <dougmill@linux.ibm.com>
6587 L:      netdev@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/net/ethernet/ibm/ehea/
6590
6591 EM28XX VIDEO4LINUX DRIVER
6592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6593 L:      linux-media@vger.kernel.org
6594 S:      Maintained
6595 W:      https://linuxtv.org
6596 T:      git git://linuxtv.org/media_tree.git
6597 F:      Documentation/admin-guide/media/em28xx*
6598 F:      drivers/media/usb/em28xx/
6599
6600 EMBEDDED LINUX
6601 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6602 M:      Matt Mackall <mpm@selenic.com>
6603 M:      David Woodhouse <dwmw2@infradead.org>
6604 L:      linux-embedded@vger.kernel.org
6605 S:      Maintained
6606
6607 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6608 M:      Adrian Hunter <adrian.hunter@intel.com>
6609 M:      Ritesh Harjani <riteshh@codeaurora.org>
6610 M:      Asutosh Das <asutoshd@codeaurora.org>
6611 L:      linux-mmc@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/mmc/host/cqhci*
6614
6615 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6616 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6617 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6618 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6619 L:      linux-scsi@vger.kernel.org
6620 S:      Supported
6621 W:      http://www.broadcom.com
6622 F:      drivers/scsi/be2iscsi/
6623
6624 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6625 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6626 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6627 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6628 L:      netdev@vger.kernel.org
6629 S:      Supported
6630 W:      http://www.emulex.com
6631 F:      drivers/net/ethernet/emulex/benet/
6632
6633 EMULEX ONECONNECT ROCE DRIVER
6634 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6635 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6636 L:      linux-rdma@vger.kernel.org
6637 S:      Odd Fixes
6638 W:      http://www.broadcom.com
6639 F:      drivers/infiniband/hw/ocrdma/
6640 F:      include/uapi/rdma/ocrdma-abi.h
6641
6642 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6643 M:      James Smart <james.smart@broadcom.com>
6644 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6645 L:      linux-scsi@vger.kernel.org
6646 S:      Supported
6647 W:      http://www.broadcom.com
6648 F:      drivers/scsi/lpfc/
6649
6650 ENE CB710 FLASH CARD READER DRIVER
6651 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6652 S:      Maintained
6653 F:      drivers/misc/cb710/
6654 F:      drivers/mmc/host/cb710-mmc.*
6655 F:      include/linux/cb710.h
6656
6657 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6658 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6659 S:      Maintained
6660 F:      drivers/media/rc/ene_ir.*
6661
6662 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6663 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/ehv_bytechan.c
6667
6668 EPSON S1D13XXX FRAMEBUFFER DRIVER
6669 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6670 S:      Maintained
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6672 F:      drivers/video/fbdev/s1d13xxxfb.c
6673 F:      include/video/s1d13xxxfb.h
6674
6675 EROFS FILE SYSTEM
6676 M:      Gao Xiang <xiang@kernel.org>
6677 M:      Chao Yu <yuchao0@huawei.com>
6678 L:      linux-erofs@lists.ozlabs.org
6679 S:      Maintained
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6681 F:      Documentation/filesystems/erofs.rst
6682 F:      fs/erofs/
6683 F:      include/trace/events/erofs.h
6684
6685 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6686 M:      Jeff Layton <jlayton@kernel.org>
6687 S:      Maintained
6688 F:      include/linux/errseq.h
6689 F:      lib/errseq.c
6690
6691 ET131X NETWORK DRIVER
6692 M:      Mark Einon <mark.einon@gmail.com>
6693 S:      Odd Fixes
6694 F:      drivers/net/ethernet/agere/
6695
6696 ETHERNET BRIDGE
6697 M:      Roopa Prabhu <roopa@nvidia.com>
6698 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6699 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6700 L:      netdev@vger.kernel.org
6701 S:      Maintained
6702 W:      http://www.linuxfoundation.org/en/Net:Bridge
6703 F:      include/linux/netfilter_bridge/
6704 F:      net/bridge/
6705
6706 ETHERNET PHY LIBRARY
6707 M:      Andrew Lunn <andrew@lunn.ch>
6708 M:      Heiner Kallweit <hkallweit1@gmail.com>
6709 R:      Russell King <linux@armlinux.org.uk>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6713 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6714 F:      Documentation/devicetree/bindings/net/mdio*
6715 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6716 F:      Documentation/networking/phy.rst
6717 F:      drivers/net/mdio/
6718 F:      drivers/net/mdio/of_mdio.c
6719 F:      drivers/net/pcs/
6720 F:      drivers/net/phy/
6721 F:      drivers/of/of_net.c
6722 F:      include/dt-bindings/net/qca-ar803x.h
6723 F:      include/linux/*mdio*.h
6724 F:      include/linux/mdio/*.h
6725 F:      include/linux/of_net.h
6726 F:      include/linux/phy.h
6727 F:      include/linux/phy_fixed.h
6728 F:      include/linux/platform_data/mdio-bcm-unimac.h
6729 F:      include/linux/platform_data/mdio-gpio.h
6730 F:      include/trace/events/mdio.h
6731 F:      include/uapi/linux/mdio.h
6732 F:      include/uapi/linux/mii.h
6733
6734 EXFAT FILE SYSTEM
6735 M:      Namjae Jeon <namjae.jeon@samsung.com>
6736 M:      Sungjong Seo <sj1557.seo@samsung.com>
6737 L:      linux-fsdevel@vger.kernel.org
6738 S:      Maintained
6739 F:      fs/exfat/
6740
6741 EXT2 FILE SYSTEM
6742 M:      Jan Kara <jack@suse.com>
6743 L:      linux-ext4@vger.kernel.org
6744 S:      Maintained
6745 F:      Documentation/filesystems/ext2.rst
6746 F:      fs/ext2/
6747 F:      include/linux/ext2*
6748
6749 EXT4 FILE SYSTEM
6750 M:      "Theodore Ts'o" <tytso@mit.edu>
6751 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6752 L:      linux-ext4@vger.kernel.org
6753 S:      Maintained
6754 W:      http://ext4.wiki.kernel.org
6755 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6757 F:      Documentation/filesystems/ext4/
6758 F:      fs/ext4/
6759 F:      include/trace/events/ext4.h
6760
6761 Extended Verification Module (EVM)
6762 M:      Mimi Zohar <zohar@linux.ibm.com>
6763 L:      linux-integrity@vger.kernel.org
6764 S:      Supported
6765 F:      security/integrity/evm/
6766
6767 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6768 M:      Ard Biesheuvel <ardb@kernel.org>
6769 L:      linux-efi@vger.kernel.org
6770 S:      Maintained
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6772 F:      Documentation/admin-guide/efi-stub.rst
6773 F:      arch/*/include/asm/efi.h
6774 F:      arch/*/kernel/efi.c
6775 F:      arch/arm/boot/compressed/efi-header.S
6776 F:      arch/arm64/kernel/efi-entry.S
6777 F:      arch/x86/platform/efi/
6778 F:      drivers/firmware/efi/
6779 F:      include/linux/efi*.h
6780
6781 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6782 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6783 M:      Chanwoo Choi <cw00.choi@samsung.com>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6787 F:      Documentation/devicetree/bindings/extcon/
6788 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6789 F:      drivers/extcon/
6790 F:      include/linux/extcon.h
6791 F:      include/linux/extcon/
6792
6793 EXTRA BOOT CONFIG
6794 M:      Masami Hiramatsu <mhiramat@kernel.org>
6795 S:      Maintained
6796 F:      Documentation/admin-guide/bootconfig.rst
6797 F:      fs/proc/bootconfig.c
6798 F:      include/linux/bootconfig.h
6799 F:      lib/bootconfig.c
6800 F:      tools/bootconfig/*
6801 F:      tools/bootconfig/scripts/*
6802
6803 EXYNOS DP DRIVER
6804 M:      Jingoo Han <jingoohan1@gmail.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 S:      Maintained
6807 F:      drivers/gpu/drm/exynos/exynos_dp*
6808
6809 EXYNOS SYSMMU (IOMMU) driver
6810 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6811 L:      iommu@lists.linux-foundation.org
6812 S:      Maintained
6813 F:      drivers/iommu/exynos-iommu.c
6814
6815 F2FS FILE SYSTEM
6816 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6817 M:      Chao Yu <yuchao0@huawei.com>
6818 L:      linux-f2fs-devel@lists.sourceforge.net
6819 S:      Maintained
6820 W:      https://f2fs.wiki.kernel.org/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6822 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6823 F:      Documentation/filesystems/f2fs.rst
6824 F:      fs/f2fs/
6825 F:      include/linux/f2fs_fs.h
6826 F:      include/trace/events/f2fs.h
6827 F:      include/uapi/linux/f2fs.h
6828
6829 F71805F HARDWARE MONITORING DRIVER
6830 M:      Jean Delvare <jdelvare@suse.com>
6831 L:      linux-hwmon@vger.kernel.org
6832 S:      Maintained
6833 F:      Documentation/hwmon/f71805f.rst
6834 F:      drivers/hwmon/f71805f.c
6835
6836 FADDR2LINE
6837 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6838 S:      Maintained
6839 F:      scripts/faddr2line
6840
6841 FAILOVER MODULE
6842 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Supported
6845 F:      Documentation/networking/failover.rst
6846 F:      include/net/failover.h
6847 F:      net/core/failover.c
6848
6849 FANOTIFY
6850 M:      Jan Kara <jack@suse.cz>
6851 R:      Amir Goldstein <amir73il@gmail.com>
6852 L:      linux-fsdevel@vger.kernel.org
6853 S:      Maintained
6854 F:      fs/notify/fanotify/
6855 F:      include/linux/fanotify.h
6856 F:      include/uapi/linux/fanotify.h
6857
6858 FARSYNC SYNCHRONOUS DRIVER
6859 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6860 S:      Supported
6861 W:      http://www.farsite.co.uk/
6862 F:      drivers/net/wan/farsync.*
6863
6864 FAULT INJECTION SUPPORT
6865 M:      Akinobu Mita <akinobu.mita@gmail.com>
6866 S:      Supported
6867 F:      Documentation/fault-injection/
6868 F:      lib/fault-inject.c
6869
6870 FBTFT Framebuffer drivers
6871 L:      dri-devel@lists.freedesktop.org
6872 L:      linux-fbdev@vger.kernel.org
6873 S:      Orphan
6874 F:      drivers/staging/fbtft/
6875
6876 FC0011 TUNER DRIVER
6877 M:      Michael Buesch <m@bues.ch>
6878 L:      linux-media@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/media/tuners/fc0011.c
6881 F:      drivers/media/tuners/fc0011.h
6882
6883 FC2580 MEDIA DRIVER
6884 M:      Antti Palosaari <crope@iki.fi>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 W:      https://linuxtv.org
6888 W:      http://palosaari.fi/linux/
6889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6890 T:      git git://linuxtv.org/anttip/media_tree.git
6891 F:      drivers/media/tuners/fc2580*
6892
6893 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6894 M:      Hannes Reinecke <hare@suse.de>
6895 L:      linux-scsi@vger.kernel.org
6896 S:      Supported
6897 W:      www.Open-FCoE.org
6898 F:      drivers/scsi/fcoe/
6899 F:      drivers/scsi/libfc/
6900 F:      include/scsi/fc/
6901 F:      include/scsi/libfc.h
6902 F:      include/scsi/libfcoe.h
6903 F:      include/uapi/scsi/fc/
6904
6905 FILE LOCKING (flock() and fcntl()/lockf())
6906 M:      Jeff Layton <jlayton@kernel.org>
6907 M:      "J. Bruce Fields" <bfields@fieldses.org>
6908 L:      linux-fsdevel@vger.kernel.org
6909 S:      Maintained
6910 F:      fs/fcntl.c
6911 F:      fs/locks.c
6912 F:      include/linux/fcntl.h
6913 F:      include/uapi/linux/fcntl.h
6914
6915 FILESYSTEM DIRECT ACCESS (DAX)
6916 M:      Dan Williams <dan.j.williams@intel.com>
6917 R:      Matthew Wilcox <willy@infradead.org>
6918 R:      Jan Kara <jack@suse.cz>
6919 L:      linux-fsdevel@vger.kernel.org
6920 L:      linux-nvdimm@lists.01.org
6921 S:      Supported
6922 F:      fs/dax.c
6923 F:      include/linux/dax.h
6924 F:      include/trace/events/fs_dax.h
6925
6926 FILESYSTEMS (VFS and infrastructure)
6927 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6928 L:      linux-fsdevel@vger.kernel.org
6929 S:      Maintained
6930 F:      fs/*
6931 F:      include/linux/fs.h
6932 F:      include/linux/fs_types.h
6933 F:      include/uapi/linux/fs.h
6934 F:      include/uapi/linux/openat2.h
6935 X:      fs/io-wq.c
6936 X:      fs/io-wq.h
6937 X:      fs/io_uring.c
6938
6939 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6940 M:      Riku Voipio <riku.voipio@iki.fi>
6941 L:      linux-hwmon@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/hwmon/f75375s.c
6944 F:      include/linux/f75375s.h
6945
6946 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6947 M:      Clemens Ladisch <clemens@ladisch.de>
6948 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6950 S:      Maintained
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6952 F:      include/uapi/sound/firewire.h
6953 F:      sound/firewire/
6954
6955 FIREWIRE MEDIA DRIVERS (firedtv)
6956 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6957 L:      linux-media@vger.kernel.org
6958 L:      linux1394-devel@lists.sourceforge.net
6959 S:      Maintained
6960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6961 F:      drivers/media/firewire/
6962
6963 FIREWIRE SBP-2 TARGET
6964 M:      Chris Boot <bootc@bootc.net>
6965 L:      linux-scsi@vger.kernel.org
6966 L:      target-devel@vger.kernel.org
6967 L:      linux1394-devel@lists.sourceforge.net
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6970 F:      drivers/target/sbp/
6971
6972 FIREWIRE SUBSYSTEM
6973 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6974 L:      linux1394-devel@lists.sourceforge.net
6975 S:      Maintained
6976 W:      http://ieee1394.wiki.kernel.org/
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6978 F:      drivers/firewire/
6979 F:      include/linux/firewire.h
6980 F:      include/uapi/linux/firewire*.h
6981 F:      tools/firewire/
6982
6983 FIRMWARE LOADER (request_firmware)
6984 M:      Luis Chamberlain <mcgrof@kernel.org>
6985 L:      linux-kernel@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware_class/
6988 F:      drivers/base/firmware_loader/
6989 F:      include/linux/firmware.h
6990
6991 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6992 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6993 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6994 S:      Maintained
6995 F:      drivers/block/rsxx/
6996
6997 FLEXTIMER FTM-QUADDEC DRIVER
6998 M:      Patrick Havelange <patrick.havelange@essensium.com>
6999 L:      linux-iio@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7002 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7003 F:      drivers/counter/ftm-quaddec.c
7004
7005 FLOPPY DRIVER
7006 M:      Denis Efremov <efremov@linux.com>
7007 L:      linux-block@vger.kernel.org
7008 S:      Odd Fixes
7009 F:      drivers/block/floppy.c
7010
7011 FLYSKY FSIA6B RC RECEIVER
7012 M:      Markus Koch <markus@notsyncing.net>
7013 L:      linux-input@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/input/joystick/fsia6b.c
7016
7017 FORCEDETH GIGABIT ETHERNET DRIVER
7018 M:      Rain River <rain.1986.08.12@gmail.com>
7019 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/nvidia/*
7023
7024 FPGA DFL DRIVERS
7025 M:      Wu Hao <hao.wu@intel.com>
7026 R:      Tom Rix <trix@redhat.com>
7027 L:      linux-fpga@vger.kernel.org
7028 S:      Maintained
7029 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7030 F:      Documentation/fpga/dfl.rst
7031 F:      drivers/fpga/dfl*
7032 F:      drivers/uio/uio_dfl.c
7033 F:      include/linux/dfl.h
7034 F:      include/uapi/linux/fpga-dfl.h
7035
7036 FPGA MANAGER FRAMEWORK
7037 M:      Moritz Fischer <mdf@kernel.org>
7038 R:      Tom Rix <trix@redhat.com>
7039 L:      linux-fpga@vger.kernel.org
7040 S:      Maintained
7041 W:      http://www.rocketboards.org
7042 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7044 F:      Documentation/devicetree/bindings/fpga/
7045 F:      Documentation/driver-api/fpga/
7046 F:      Documentation/fpga/
7047 F:      drivers/fpga/
7048 F:      include/linux/fpga/
7049
7050 FPU EMULATOR
7051 M:      Bill Metzenthen <billm@melbpc.org.au>
7052 S:      Maintained
7053 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7054 F:      arch/x86/math-emu/
7055
7056 FRAMEBUFFER LAYER
7057 L:      dri-devel@lists.freedesktop.org
7058 L:      linux-fbdev@vger.kernel.org
7059 S:      Orphan
7060 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/fb/
7063 F:      drivers/video/
7064 F:      include/linux/fb.h
7065 F:      include/uapi/linux/fb.h
7066 F:      include/uapi/video/
7067 F:      include/video/
7068
7069 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7070 M:      Horia Geantă <horia.geanta@nxp.com>
7071 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7072 L:      linux-crypto@vger.kernel.org
7073 S:      Maintained
7074 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7075 F:      drivers/crypto/caam/
7076
7077 FREESCALE COLDFIRE M5441X MMC DRIVER
7078 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7079 L:      linux-mmc@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7082 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7083
7084 FREESCALE DIU FRAMEBUFFER DRIVER
7085 M:      Timur Tabi <timur@kernel.org>
7086 L:      linux-fbdev@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/video/fbdev/fsl-diu-fb.*
7089
7090 FREESCALE DMA DRIVER
7091 M:      Li Yang <leoyang.li@nxp.com>
7092 M:      Zhang Wei <zw@zh-kernel.org>
7093 L:      linuxppc-dev@lists.ozlabs.org
7094 S:      Maintained
7095 F:      drivers/dma/fsldma.*
7096
7097 FREESCALE DSPI DRIVER
7098 M:      Vladimir Oltean <olteanv@gmail.com>
7099 L:      linux-spi@vger.kernel.org
7100 S:      Maintained
7101 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7102 F:      drivers/spi/spi-fsl-dspi.c
7103 F:      include/linux/spi/spi-fsl-dspi.h
7104
7105 FREESCALE ENETC ETHERNET DRIVERS
7106 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/net/ethernet/freescale/enetc/
7110
7111 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7112 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7113 L:      netdev@vger.kernel.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7116 F:      drivers/net/ethernet/freescale/gianfar*
7117
7118 FREESCALE GPMI NAND DRIVER
7119 M:      Han Xu <han.xu@nxp.com>
7120 L:      linux-mtd@lists.infradead.org
7121 S:      Maintained
7122 F:      drivers/mtd/nand/raw/gpmi-nand/*
7123
7124 FREESCALE I2C CPM DRIVER
7125 M:      Jochen Friedrich <jochen@scram.de>
7126 L:      linuxppc-dev@lists.ozlabs.org
7127 L:      linux-i2c@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/i2c/busses/i2c-cpm.c
7130
7131 FREESCALE IMX / MXC FEC DRIVER
7132 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7136 F:      drivers/net/ethernet/freescale/fec.h
7137 F:      drivers/net/ethernet/freescale/fec_main.c
7138 F:      drivers/net/ethernet/freescale/fec_ptp.c
7139
7140 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7141 M:      Sascha Hauer <s.hauer@pengutronix.de>
7142 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7143 L:      linux-fbdev@vger.kernel.org
7144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7145 S:      Maintained
7146 F:      drivers/video/fbdev/imxfb.c
7147 F:      include/linux/platform_data/video-imxfb.h
7148
7149 FREESCALE IMX DDR PMU DRIVER
7150 M:      Frank Li <Frank.li@nxp.com>
7151 L:      linux-arm-kernel@lists.infradead.org
7152 S:      Maintained
7153 F:      Documentation/admin-guide/perf/imx-ddr.rst
7154 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7155 F:      drivers/perf/fsl_imx8_ddr_perf.c
7156
7157 FREESCALE IMX I2C DRIVER
7158 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7160 L:      linux-i2c@vger.kernel.org
7161 S:      Maintained
7162 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7163 F:      drivers/i2c/busses/i2c-imx.c
7164
7165 FREESCALE IMX LPI2C DRIVER
7166 M:      Dong Aisheng <aisheng.dong@nxp.com>
7167 L:      linux-i2c@vger.kernel.org
7168 L:      linux-imx@nxp.com
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7171 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7172
7173 FREESCALE QORIQ DPAA ETHERNET DRIVER
7174 M:      Madalin Bucur <madalin.bucur@nxp.com>
7175 L:      netdev@vger.kernel.org
7176 S:      Maintained
7177 F:      drivers/net/ethernet/freescale/dpaa
7178
7179 FREESCALE QORIQ DPAA FMAN DRIVER
7180 M:      Madalin Bucur <madalin.bucur@nxp.com>
7181 L:      netdev@vger.kernel.org
7182 S:      Maintained
7183 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7184 F:      drivers/net/ethernet/freescale/fman
7185
7186 FREESCALE QORIQ PTP CLOCK DRIVER
7187 M:      Yangbo Lu <yangbo.lu@nxp.com>
7188 L:      netdev@vger.kernel.org
7189 S:      Maintained
7190 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7191 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7192 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7193 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7194 F:      drivers/ptp/ptp_qoriq.c
7195 F:      drivers/ptp/ptp_qoriq_debugfs.c
7196 F:      include/linux/fsl/ptp_qoriq.h
7197
7198 FREESCALE QUAD SPI DRIVER
7199 M:      Han Xu <han.xu@nxp.com>
7200 L:      linux-spi@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/spi/spi-fsl-qspi.c
7203
7204 FREESCALE QUICC ENGINE LIBRARY
7205 M:      Qiang Zhao <qiang.zhao@nxp.com>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/soc/fsl/qe/
7209 F:      include/soc/fsl/*qe*.h
7210 F:      include/soc/fsl/*ucc*.h
7211
7212 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7213 M:      Li Yang <leoyang.li@nxp.com>
7214 L:      netdev@vger.kernel.org
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      drivers/net/ethernet/freescale/ucc_geth*
7218
7219 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7220 M:      Zhao Qiang <qiang.zhao@nxp.com>
7221 L:      netdev@vger.kernel.org
7222 L:      linuxppc-dev@lists.ozlabs.org
7223 S:      Maintained
7224 F:      drivers/net/wan/fsl_ucc_hdlc*
7225
7226 FREESCALE QUICC ENGINE UCC UART DRIVER
7227 M:      Timur Tabi <timur@kernel.org>
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      drivers/tty/serial/ucc_uart.c
7231
7232 FREESCALE SOC DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 L:      linux-arm-kernel@lists.infradead.org
7236 S:      Maintained
7237 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7238 F:      Documentation/devicetree/bindings/soc/fsl/
7239 F:      drivers/soc/fsl/
7240 F:      include/linux/fsl/
7241
7242 FREESCALE SOC FS_ENET DRIVER
7243 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7244 L:      linuxppc-dev@lists.ozlabs.org
7245 L:      netdev@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/net/ethernet/freescale/fs_enet/
7248 F:      include/linux/fs_enet_pd.h
7249
7250 FREESCALE SOC SOUND DRIVERS
7251 M:      Timur Tabi <timur@kernel.org>
7252 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7253 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7254 R:      Fabio Estevam <festevam@gmail.com>
7255 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7257 L:      linuxppc-dev@lists.ozlabs.org
7258 S:      Maintained
7259 F:      sound/soc/fsl/fsl*
7260 F:      sound/soc/fsl/imx*
7261 F:      sound/soc/fsl/mpc8610_hpcd.c
7262
7263 FREESCALE USB PERIPHERAL DRIVERS
7264 M:      Li Yang <leoyang.li@nxp.com>
7265 L:      linux-usb@vger.kernel.org
7266 L:      linuxppc-dev@lists.ozlabs.org
7267 S:      Maintained
7268 F:      drivers/usb/gadget/udc/fsl*
7269
7270 FREESCALE USB PHY DRIVER
7271 M:      Ran Wang <ran.wang_1@nxp.com>
7272 L:      linux-usb@vger.kernel.org
7273 L:      linuxppc-dev@lists.ozlabs.org
7274 S:      Maintained
7275 F:      drivers/usb/phy/phy-fsl-usb*
7276
7277 FREEVXFS FILESYSTEM
7278 M:      Christoph Hellwig <hch@infradead.org>
7279 S:      Maintained
7280 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7281 F:      fs/freevxfs/
7282
7283 FREEZER
7284 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7285 M:      Pavel Machek <pavel@ucw.cz>
7286 L:      linux-pm@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/power/freezing-of-tasks.rst
7289 F:      include/linux/freezer.h
7290 F:      kernel/freezer.c
7291
7292 FRONTSWAP API
7293 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7294 L:      linux-kernel@vger.kernel.org
7295 S:      Maintained
7296 F:      include/linux/frontswap.h
7297 F:      mm/frontswap.c
7298
7299 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7300 M:      David Howells <dhowells@redhat.com>
7301 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7302 S:      Supported
7303 F:      Documentation/filesystems/caching/
7304 F:      fs/fscache/
7305 F:      include/linux/fscache*.h
7306
7307 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7308 M:      Theodore Y. Ts'o <tytso@mit.edu>
7309 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7310 M:      Eric Biggers <ebiggers@kernel.org>
7311 L:      linux-fscrypt@vger.kernel.org
7312 S:      Supported
7313 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7314 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7315 F:      Documentation/filesystems/fscrypt.rst
7316 F:      fs/crypto/
7317 F:      include/linux/fscrypt*.h
7318 F:      include/uapi/linux/fscrypt.h
7319
7320 FSI SUBSYSTEM
7321 M:      Jeremy Kerr <jk@ozlabs.org>
7322 M:      Joel Stanley <joel@jms.id.au>
7323 R:      Alistar Popple <alistair@popple.id.au>
7324 R:      Eddie James <eajames@linux.ibm.com>
7325 L:      linux-fsi@lists.ozlabs.org
7326 S:      Supported
7327 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7329 F:      drivers/fsi/
7330 F:      include/linux/fsi*.h
7331 F:      include/trace/events/fsi*.h
7332
7333 FSI-ATTACHED I2C DRIVER
7334 M:      Eddie James <eajames@linux.ibm.com>
7335 L:      linux-i2c@vger.kernel.org
7336 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7337 S:      Maintained
7338 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7339 F:      drivers/i2c/busses/i2c-fsi.c
7340
7341 FSI-ATTACHED SPI DRIVER
7342 M:      Eddie James <eajames@linux.ibm.com>
7343 L:      linux-spi@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7346 F:      drivers/spi/spi-fsi.c
7347
7348 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7349 M:      Jan Kara <jack@suse.cz>
7350 R:      Amir Goldstein <amir73il@gmail.com>
7351 L:      linux-fsdevel@vger.kernel.org
7352 S:      Maintained
7353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7354 F:      fs/notify/
7355 F:      include/linux/fsnotify*.h
7356
7357 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7358 M:      Eric Biggers <ebiggers@kernel.org>
7359 M:      Theodore Y. Ts'o <tytso@mit.edu>
7360 L:      linux-fscrypt@vger.kernel.org
7361 S:      Supported
7362 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7363 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7364 F:      Documentation/filesystems/fsverity.rst
7365 F:      fs/verity/
7366 F:      include/linux/fsverity.h
7367 F:      include/uapi/linux/fsverity.h
7368
7369 FUJITSU LAPTOP EXTRAS
7370 M:      Jonathan Woithe <jwoithe@just42.net>
7371 L:      platform-driver-x86@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/platform/x86/fujitsu-laptop.c
7374
7375 FUJITSU M-5MO LS CAMERA ISP DRIVER
7376 M:      Kyungmin Park <kyungmin.park@samsung.com>
7377 M:      Heungjun Kim <riverful.kim@samsung.com>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/media/i2c/m5mols/
7381 F:      include/media/i2c/m5mols.h
7382
7383 FUJITSU TABLET EXTRAS
7384 M:      Robert Gerlach <khnz@gmx.de>
7385 L:      platform-driver-x86@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/platform/x86/fujitsu-tablet.c
7388
7389 FUSE: FILESYSTEM IN USERSPACE
7390 M:      Miklos Szeredi <miklos@szeredi.hu>
7391 L:      linux-fsdevel@vger.kernel.org
7392 S:      Maintained
7393 W:      https://github.com/libfuse/
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7395 F:      Documentation/filesystems/fuse.rst
7396 F:      fs/fuse/
7397 F:      include/uapi/linux/fuse.h
7398
7399 FUTEX SUBSYSTEM
7400 M:      Thomas Gleixner <tglx@linutronix.de>
7401 M:      Ingo Molnar <mingo@redhat.com>
7402 R:      Peter Zijlstra <peterz@infradead.org>
7403 R:      Darren Hart <dvhart@infradead.org>
7404 L:      linux-kernel@vger.kernel.org
7405 S:      Maintained
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7407 F:      Documentation/locking/*futex*
7408 F:      include/asm-generic/futex.h
7409 F:      include/linux/futex.h
7410 F:      include/uapi/linux/futex.h
7411 F:      kernel/futex.c
7412 F:      tools/perf/bench/futex*
7413 F:      tools/testing/selftests/futex/
7414
7415 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7416 M:      Tim Harvey <tharvey@gateworks.com>
7417 M:      Robert Jones <rjones@gateworks.com>
7418 S:      Maintained
7419 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7420 F:      drivers/mfd/gateworks-gsc.c
7421 F:      include/linux/mfd/gsc.h
7422 F:      Documentation/hwmon/gsc-hwmon.rst
7423 F:      drivers/hwmon/gsc-hwmon.c
7424 F:      include/linux/platform_data/gsc_hwmon.h
7425
7426 GCC PLUGINS
7427 M:      Kees Cook <keescook@chromium.org>
7428 L:      linux-hardening@vger.kernel.org
7429 S:      Maintained
7430 F:      Documentation/kbuild/gcc-plugins.rst
7431 F:      scripts/Makefile.gcc-plugins
7432 F:      scripts/gcc-plugins/
7433
7434 GCOV BASED KERNEL PROFILING
7435 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7436 S:      Maintained
7437 F:      Documentation/dev-tools/gcov.rst
7438 F:      kernel/gcov/
7439
7440 GDB KERNEL DEBUGGING HELPER SCRIPTS
7441 M:      Jan Kiszka <jan.kiszka@siemens.com>
7442 M:      Kieran Bingham <kbingham@kernel.org>
7443 S:      Supported
7444 F:      scripts/gdb/
7445
7446 GEMTEK FM RADIO RECEIVER DRIVER
7447 M:      Hans Verkuil <hverkuil@xs4all.nl>
7448 L:      linux-media@vger.kernel.org
7449 S:      Maintained
7450 W:      https://linuxtv.org
7451 T:      git git://linuxtv.org/media_tree.git
7452 F:      drivers/media/radio/radio-gemtek*
7453
7454 GENERIC ARCHITECTURE TOPOLOGY
7455 M:      Sudeep Holla <sudeep.holla@arm.com>
7456 L:      linux-kernel@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/base/arch_topology.c
7459 F:      include/linux/arch_topology.h
7460
7461 GENERIC ENTRY CODE
7462 M:      Thomas Gleixner <tglx@linutronix.de>
7463 M:      Peter Zijlstra <peterz@infradead.org>
7464 M:      Andy Lutomirski <luto@kernel.org>
7465 L:      linux-kernel@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7468 F:      include/linux/entry-common.h
7469 F:      include/linux/entry-kvm.h
7470 F:      kernel/entry/
7471
7472 GENERIC GPIO I2C DRIVER
7473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7474 S:      Supported
7475 F:      drivers/i2c/busses/i2c-gpio.c
7476 F:      include/linux/platform_data/i2c-gpio.h
7477
7478 GENERIC GPIO I2C MULTIPLEXER DRIVER
7479 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Supported
7482 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7483 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7484 F:      include/linux/platform_data/i2c-mux-gpio.h
7485
7486 GENERIC HDLC (WAN) DRIVERS
7487 M:      Krzysztof Halasa <khc@pm.waw.pl>
7488 S:      Maintained
7489 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7490 F:      drivers/net/wan/c101.c
7491 F:      drivers/net/wan/hd6457*
7492 F:      drivers/net/wan/hdlc*
7493 F:      drivers/net/wan/n2.c
7494 F:      drivers/net/wan/pc300too.c
7495 F:      drivers/net/wan/pci200syn.c
7496 F:      drivers/net/wan/wanxl*
7497
7498 GENERIC INCLUDE/ASM HEADER FILES
7499 M:      Arnd Bergmann <arnd@arndb.de>
7500 L:      linux-arch@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7503 F:      include/asm-generic/
7504 F:      include/uapi/asm-generic/
7505
7506 GENERIC PHY FRAMEWORK
7507 M:      Kishon Vijay Abraham I <kishon@ti.com>
7508 M:      Vinod Koul <vkoul@kernel.org>
7509 L:      linux-phy@lists.infradead.org
7510 S:      Supported
7511 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7513 F:      Documentation/devicetree/bindings/phy/
7514 F:      drivers/phy/
7515 F:      include/linux/phy/
7516
7517 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7518 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7519 S:      Supported
7520 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7521
7522 GENERIC PM DOMAINS
7523 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7524 M:      Kevin Hilman <khilman@kernel.org>
7525 M:      Ulf Hansson <ulf.hansson@linaro.org>
7526 L:      linux-pm@vger.kernel.org
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/power/power?domain*
7529 F:      drivers/base/power/domain*.c
7530 F:      include/linux/pm_domain.h
7531
7532 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7533 M:      Eugen Hristev <eugen.hristev@microchip.com>
7534 L:      linux-input@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/input/touchscreen/resistive-adc-touch.c
7537
7538 GENERIC UIO DRIVER FOR PCI DEVICES
7539 M:      "Michael S. Tsirkin" <mst@redhat.com>
7540 L:      kvm@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/uio/uio_pci_generic.c
7543
7544 GENERIC VDSO LIBRARY
7545 M:      Andy Lutomirski <luto@kernel.org>
7546 M:      Thomas Gleixner <tglx@linutronix.de>
7547 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7548 L:      linux-kernel@vger.kernel.org
7549 S:      Maintained
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7551 F:      include/asm-generic/vdso/vsyscall.h
7552 F:      include/vdso/
7553 F:      kernel/time/vsyscall.c
7554 F:      lib/vdso/
7555
7556 GENWQE (IBM Generic Workqueue Card)
7557 M:      Frank Haverkamp <haver@linux.ibm.com>
7558 S:      Supported
7559 F:      drivers/misc/genwqe/
7560
7561 GET_MAINTAINER SCRIPT
7562 M:      Joe Perches <joe@perches.com>
7563 S:      Maintained
7564 F:      scripts/get_maintainer.pl
7565
7566 GFS2 FILE SYSTEM
7567 M:      Bob Peterson <rpeterso@redhat.com>
7568 M:      Andreas Gruenbacher <agruenba@redhat.com>
7569 L:      cluster-devel@redhat.com
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7573 F:      Documentation/filesystems/gfs2*
7574 F:      fs/gfs2/
7575 F:      include/uapi/linux/gfs2_ondisk.h
7576
7577 GIGABYTE WMI DRIVER
7578 M:      Thomas Weißschuh <thomas@weissschuh.net>
7579 L:      platform-driver-x86@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/platform/x86/gigabyte-wmi.c
7582
7583 GNSS SUBSYSTEM
7584 M:      Johan Hovold <johan@kernel.org>
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7587 F:      Documentation/ABI/testing/sysfs-class-gnss
7588 F:      Documentation/devicetree/bindings/gnss/
7589 F:      drivers/gnss/
7590 F:      include/linux/gnss.h
7591
7592 GO7007 MPEG CODEC
7593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7594 L:      linux-media@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/media/usb/go7007/
7597
7598 GOODIX TOUCHSCREEN
7599 M:      Bastien Nocera <hadess@hadess.net>
7600 L:      linux-input@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/input/touchscreen/goodix.c
7603
7604 GOOGLE ETHERNET DRIVERS
7605 M:      Catherine Sullivan <csully@google.com>
7606 R:      Sagi Shahar <sagis@google.com>
7607 R:      Jon Olson <jonolson@google.com>
7608 L:      netdev@vger.kernel.org
7609 S:      Supported
7610 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7611 F:      drivers/net/ethernet/google
7612
7613 GPD POCKET FAN DRIVER
7614 M:      Hans de Goede <hdegoede@redhat.com>
7615 L:      platform-driver-x86@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/platform/x86/gpd-pocket-fan.c
7618
7619 GPIO ACPI SUPPORT
7620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7621 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7622 L:      linux-gpio@vger.kernel.org
7623 L:      linux-acpi@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7626 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7627 F:      drivers/gpio/gpiolib-acpi.c
7628 F:      drivers/gpio/gpiolib-acpi.h
7629
7630 GPIO AGGREGATOR
7631 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7632 L:      linux-gpio@vger.kernel.org
7633 S:      Supported
7634 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7635 F:      drivers/gpio/gpio-aggregator.c
7636
7637 GPIO IR Transmitter
7638 M:      Sean Young <sean@mess.org>
7639 L:      linux-media@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/media/rc/gpio-ir-tx.c
7642
7643 GPIO MOCKUP DRIVER
7644 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7645 L:      linux-gpio@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/gpio/gpio-mockup.c
7648 F:      tools/testing/selftests/gpio/
7649
7650 GPIO REGMAP
7651 R:      Michael Walle <michael@walle.cc>
7652 S:      Maintained
7653 F:      drivers/gpio/gpio-regmap.c
7654 F:      include/linux/gpio/regmap.h
7655
7656 GPIO SUBSYSTEM
7657 M:      Linus Walleij <linus.walleij@linaro.org>
7658 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7659 L:      linux-gpio@vger.kernel.org
7660 S:      Maintained
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7662 F:      Documentation/ABI/obsolete/sysfs-gpio
7663 F:      Documentation/ABI/testing/gpio-cdev
7664 F:      Documentation/admin-guide/gpio/
7665 F:      Documentation/devicetree/bindings/gpio/
7666 F:      Documentation/driver-api/gpio/
7667 F:      drivers/gpio/
7668 F:      include/asm-generic/gpio.h
7669 F:      include/linux/gpio.h
7670 F:      include/linux/gpio/
7671 F:      include/linux/of_gpio.h
7672 F:      include/uapi/linux/gpio.h
7673 F:      tools/gpio/
7674
7675 GRE DEMULTIPLEXER DRIVER
7676 M:      Dmitry Kozlov <xeb@mail.ru>
7677 L:      netdev@vger.kernel.org
7678 S:      Maintained
7679 F:      include/net/gre.h
7680 F:      net/ipv4/gre_demux.c
7681 F:      net/ipv4/gre_offload.c
7682
7683 GRETH 10/100/1G Ethernet MAC device driver
7684 M:      Andreas Larsson <andreas@gaisler.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/ethernet/aeroflex/
7688
7689 GREYBUS AUDIO PROTOCOLS DRIVERS
7690 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7691 M:      Mark Greer <mgreer@animalcreek.com>
7692 S:      Maintained
7693 F:      drivers/staging/greybus/audio_apbridgea.c
7694 F:      drivers/staging/greybus/audio_apbridgea.h
7695 F:      drivers/staging/greybus/audio_codec.c
7696 F:      drivers/staging/greybus/audio_codec.h
7697 F:      drivers/staging/greybus/audio_gb.c
7698 F:      drivers/staging/greybus/audio_manager.c
7699 F:      drivers/staging/greybus/audio_manager.h
7700 F:      drivers/staging/greybus/audio_manager_module.c
7701 F:      drivers/staging/greybus/audio_manager_private.h
7702 F:      drivers/staging/greybus/audio_manager_sysfs.c
7703 F:      drivers/staging/greybus/audio_module.c
7704 F:      drivers/staging/greybus/audio_topology.c
7705
7706 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7707 M:      Viresh Kumar <vireshk@kernel.org>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/authentication.c
7710 F:      drivers/staging/greybus/bootrom.c
7711 F:      drivers/staging/greybus/firmware.h
7712 F:      drivers/staging/greybus/fw-core.c
7713 F:      drivers/staging/greybus/fw-download.c
7714 F:      drivers/staging/greybus/fw-management.c
7715 F:      drivers/staging/greybus/greybus_authentication.h
7716 F:      drivers/staging/greybus/greybus_firmware.h
7717 F:      drivers/staging/greybus/hid.c
7718 F:      drivers/staging/greybus/i2c.c
7719 F:      drivers/staging/greybus/spi.c
7720 F:      drivers/staging/greybus/spilib.c
7721 F:      drivers/staging/greybus/spilib.h
7722
7723 GREYBUS LOOPBACK DRIVER
7724 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7725 S:      Maintained
7726 F:      drivers/staging/greybus/loopback.c
7727
7728 GREYBUS PLATFORM DRIVERS
7729 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7730 S:      Maintained
7731 F:      drivers/staging/greybus/arche-apb-ctrl.c
7732 F:      drivers/staging/greybus/arche-platform.c
7733 F:      drivers/staging/greybus/arche_platform.h
7734
7735 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7737 S:      Maintained
7738 F:      drivers/staging/greybus/gpio.c
7739 F:      drivers/staging/greybus/light.c
7740 F:      drivers/staging/greybus/power_supply.c
7741 F:      drivers/staging/greybus/sdio.c
7742 F:      drivers/staging/greybus/spi.c
7743 F:      drivers/staging/greybus/spilib.c
7744
7745 GREYBUS SUBSYSTEM
7746 M:      Johan Hovold <johan@kernel.org>
7747 M:      Alex Elder <elder@kernel.org>
7748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7749 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7750 S:      Maintained
7751 F:      drivers/greybus/
7752 F:      drivers/staging/greybus/
7753 F:      include/linux/greybus.h
7754 F:      include/linux/greybus/
7755
7756 GREYBUS UART PROTOCOLS DRIVERS
7757 M:      David Lin <dtwlin@gmail.com>
7758 S:      Maintained
7759 F:      drivers/staging/greybus/log.c
7760 F:      drivers/staging/greybus/uart.c
7761
7762 GS1662 VIDEO SERIALIZER
7763 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7764 L:      linux-media@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      drivers/media/spi/gs1662.c
7768
7769 GSPCA FINEPIX SUBDRIVER
7770 M:      Frank Zago <frank@zago.net>
7771 L:      linux-media@vger.kernel.org
7772 S:      Maintained
7773 T:      git git://linuxtv.org/media_tree.git
7774 F:      drivers/media/usb/gspca/finepix.c
7775
7776 GSPCA GL860 SUBDRIVER
7777 M:      Olivier Lorin <o.lorin@laposte.net>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 T:      git git://linuxtv.org/media_tree.git
7781 F:      drivers/media/usb/gspca/gl860/
7782
7783 GSPCA M5602 SUBDRIVER
7784 M:      Erik Andren <erik.andren@gmail.com>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      drivers/media/usb/gspca/m5602/
7789
7790 GSPCA PAC207 SONIXB SUBDRIVER
7791 M:      Hans Verkuil <hverkuil@xs4all.nl>
7792 L:      linux-media@vger.kernel.org
7793 S:      Odd Fixes
7794 T:      git git://linuxtv.org/media_tree.git
7795 F:      drivers/media/usb/gspca/pac207.c
7796
7797 GSPCA SN9C20X SUBDRIVER
7798 M:      Brian Johnson <brijohn@gmail.com>
7799 L:      linux-media@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://linuxtv.org/media_tree.git
7802 F:      drivers/media/usb/gspca/sn9c20x.c
7803
7804 GSPCA T613 SUBDRIVER
7805 M:      Leandro Costantino <lcostantino@gmail.com>
7806 L:      linux-media@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://linuxtv.org/media_tree.git
7809 F:      drivers/media/usb/gspca/t613.c
7810
7811 GSPCA USB WEBCAM DRIVER
7812 M:      Hans Verkuil <hverkuil@xs4all.nl>
7813 L:      linux-media@vger.kernel.org
7814 S:      Odd Fixes
7815 T:      git git://linuxtv.org/media_tree.git
7816 F:      drivers/media/usb/gspca/
7817
7818 GTP (GPRS Tunneling Protocol)
7819 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7820 M:      Harald Welte <laforge@gnumonks.org>
7821 L:      osmocom-net-gprs@lists.osmocom.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7824 F:      drivers/net/gtp.c
7825
7826 GUID PARTITION TABLE (GPT)
7827 M:      Davidlohr Bueso <dave@stgolabs.net>
7828 L:      linux-efi@vger.kernel.org
7829 S:      Maintained
7830 F:      block/partitions/efi.*
7831
7832 H8/300 ARCHITECTURE
7833 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7834 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7835 S:      Maintained
7836 W:      http://uclinux-h8.sourceforge.jp
7837 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7838 F:      arch/h8300/
7839 F:      drivers/clk/h8300/
7840 F:      drivers/clocksource/h8300_*.c
7841 F:      drivers/irqchip/irq-renesas-h8*.c
7842
7843 HABANALABS PCI DRIVER
7844 M:      Oded Gabbay <ogabbay@kernel.org>
7845 S:      Supported
7846 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7847 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7848 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7849 F:      drivers/misc/habanalabs/
7850 F:      include/uapi/misc/habanalabs.h
7851
7852 HACKRF MEDIA DRIVER
7853 M:      Antti Palosaari <crope@iki.fi>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 W:      https://linuxtv.org
7857 W:      http://palosaari.fi/linux/
7858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7859 T:      git git://linuxtv.org/anttip/media_tree.git
7860 F:      drivers/media/usb/hackrf/
7861
7862 HANTRO VPU CODEC DRIVER
7863 M:      Ezequiel Garcia <ezequiel@collabora.com>
7864 M:      Philipp Zabel <p.zabel@pengutronix.de>
7865 L:      linux-media@vger.kernel.org
7866 L:      linux-rockchip@lists.infradead.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7869 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7870 F:      drivers/staging/media/hantro/
7871
7872 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7873 M:      Frank Seidel <frank@f-seidel.de>
7874 L:      platform-driver-x86@vger.kernel.org
7875 S:      Maintained
7876 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7877 F:      drivers/platform/x86/hdaps.c
7878
7879 HARDWARE MONITORING
7880 M:      Jean Delvare <jdelvare@suse.com>
7881 M:      Guenter Roeck <linux@roeck-us.net>
7882 L:      linux-hwmon@vger.kernel.org
7883 S:      Maintained
7884 W:      http://hwmon.wiki.kernel.org/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7886 F:      Documentation/devicetree/bindings/hwmon/
7887 F:      Documentation/hwmon/
7888 F:      drivers/hwmon/
7889 F:      include/linux/hwmon*.h
7890 F:      include/trace/events/hwmon*.h
7891
7892 HARDWARE RANDOM NUMBER GENERATOR CORE
7893 M:      Matt Mackall <mpm@selenic.com>
7894 M:      Herbert Xu <herbert@gondor.apana.org.au>
7895 L:      linux-crypto@vger.kernel.org
7896 S:      Odd fixes
7897 F:      Documentation/admin-guide/hw_random.rst
7898 F:      Documentation/devicetree/bindings/rng/
7899 F:      drivers/char/hw_random/
7900 F:      include/linux/hw_random.h
7901
7902 HARDWARE SPINLOCK CORE
7903 M:      Ohad Ben-Cohen <ohad@wizery.com>
7904 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7905 R:      Baolin Wang <baolin.wang7@gmail.com>
7906 L:      linux-remoteproc@vger.kernel.org
7907 S:      Maintained
7908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7909 F:      Documentation/devicetree/bindings/hwlock/
7910 F:      Documentation/locking/hwspinlock.rst
7911 F:      drivers/hwspinlock/
7912 F:      include/linux/hwspinlock.h
7913
7914 HARDWARE TRACING FACILITIES
7915 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7916 S:      Maintained
7917 F:      drivers/hwtracing/
7918
7919 HARMONY SOUND DRIVER
7920 L:      linux-parisc@vger.kernel.org
7921 S:      Maintained
7922 F:      sound/parisc/harmony.*
7923
7924 HDPVR USB VIDEO ENCODER DRIVER
7925 M:      Hans Verkuil <hverkuil@xs4all.nl>
7926 L:      linux-media@vger.kernel.org
7927 S:      Odd Fixes
7928 W:      https://linuxtv.org
7929 T:      git git://linuxtv.org/media_tree.git
7930 F:      drivers/media/usb/hdpvr/
7931
7932 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7933 M:      Matt Hsiao <matt.hsiao@hpe.com>
7934 S:      Supported
7935 F:      drivers/misc/hpilo.[ch]
7936
7937 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7938 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7939 S:      Supported
7940 F:      Documentation/watchdog/hpwdt.rst
7941 F:      drivers/watchdog/hpwdt.c
7942
7943 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7944 M:      Don Brace <don.brace@microchip.com>
7945 L:      storagedev@microchip.com
7946 L:      linux-scsi@vger.kernel.org
7947 S:      Supported
7948 F:      Documentation/scsi/hpsa.rst
7949 F:      drivers/scsi/hpsa*.[ch]
7950 F:      include/linux/cciss*.h
7951 F:      include/uapi/linux/cciss*.h
7952
7953 HFI1 DRIVER
7954 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7955 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7956 L:      linux-rdma@vger.kernel.org
7957 S:      Supported
7958 F:      drivers/infiniband/hw/hfi1
7959
7960 HFS FILESYSTEM
7961 L:      linux-fsdevel@vger.kernel.org
7962 S:      Orphan
7963 F:      Documentation/filesystems/hfs.rst
7964 F:      fs/hfs/
7965
7966 HFSPLUS FILESYSTEM
7967 L:      linux-fsdevel@vger.kernel.org
7968 S:      Orphan
7969 F:      Documentation/filesystems/hfsplus.rst
7970 F:      fs/hfsplus/
7971
7972 HGA FRAMEBUFFER DRIVER
7973 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7974 L:      linux-nvidia@lists.surfsouth.com
7975 S:      Maintained
7976 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7977 F:      drivers/video/fbdev/hgafb.c
7978
7979 HIBERNATION (aka Software Suspend, aka swsusp)
7980 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7981 M:      Pavel Machek <pavel@ucw.cz>
7982 L:      linux-pm@vger.kernel.org
7983 S:      Supported
7984 B:      https://bugzilla.kernel.org
7985 F:      arch/*/include/asm/suspend*.h
7986 F:      arch/x86/power/
7987 F:      drivers/base/power/
7988 F:      include/linux/freezer.h
7989 F:      include/linux/pm.h
7990 F:      include/linux/suspend.h
7991 F:      kernel/power/
7992
7993 HID CORE LAYER
7994 M:      Jiri Kosina <jikos@kernel.org>
7995 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7996 L:      linux-input@vger.kernel.org
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7999 F:      drivers/hid/
8000 F:      include/linux/hid*
8001 F:      include/uapi/linux/hid*
8002
8003 HID PLAYSTATION DRIVER
8004 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8005 L:      linux-input@vger.kernel.org
8006 S:      Supported
8007 F:      drivers/hid/hid-playstation.c
8008
8009 HID SENSOR HUB DRIVERS
8010 M:      Jiri Kosina <jikos@kernel.org>
8011 M:      Jonathan Cameron <jic23@kernel.org>
8012 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8013 L:      linux-input@vger.kernel.org
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/hid/hid-sensor*
8017 F:      drivers/hid/hid-sensor-*
8018 F:      drivers/iio/*/hid-*
8019 F:      include/linux/hid-sensor-*
8020
8021 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8022 M:      Thomas Gleixner <tglx@linutronix.de>
8023 L:      linux-kernel@vger.kernel.org
8024 S:      Maintained
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8026 F:      Documentation/timers/
8027 F:      include/linux/clockchips.h
8028 F:      include/linux/hrtimer.h
8029 F:      kernel/time/clockevents.c
8030 F:      kernel/time/hrtimer.c
8031 F:      kernel/time/timer_*.c
8032
8033 HIGH-SPEED SCC DRIVER FOR AX.25
8034 L:      linux-hams@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/net/hamradio/dmascc.c
8037 F:      drivers/net/hamradio/scc.c
8038
8039 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8040 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8041 S:      Supported
8042 W:      http://www.highpoint-tech.com
8043 F:      Documentation/scsi/hptiop.rst
8044 F:      drivers/scsi/hptiop.c
8045
8046 HIPPI
8047 M:      Jes Sorensen <jes@trained-monkey.org>
8048 L:      linux-hippi@sunsite.dk
8049 S:      Maintained
8050 F:      drivers/net/hippi/
8051 F:      include/linux/hippidevice.h
8052 F:      include/uapi/linux/if_hippi.h
8053 F:      net/802/hippi.c
8054
8055 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8056 M:      Kurt Kanzenbach <kurt@linutronix.de>
8057 L:      netdev@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8060 F:      drivers/net/dsa/hirschmann/*
8061 F:      include/linux/platform_data/hirschmann-hellcreek.h
8062 F:      net/dsa/tag_hellcreek.c
8063
8064 HISILICON DMA DRIVER
8065 M:      Zhou Wang <wangzhou1@hisilicon.com>
8066 L:      dmaengine@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/dma/hisi_dma.c
8069
8070 HISILICON GPIO DRIVER
8071 M:      Luo Jiaxing <luojiaxing@huawei.com>
8072 L:      linux-gpio@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/gpio/gpio-hisi.c
8075
8076 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8077 M:      Zaibo Xu <xuzaibo@huawei.com>
8078 L:      linux-crypto@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8081 F:      drivers/crypto/hisilicon/hpre/hpre.h
8082 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8083 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8084
8085 HISILICON LPC BUS DRIVER
8086 M:      john.garry@huawei.com
8087 S:      Maintained
8088 W:      http://www.hisilicon.com
8089 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8090 F:      drivers/bus/hisi_lpc.c
8091
8092 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8093 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8094 M:      Salil Mehta <salil.mehta@huawei.com>
8095 L:      netdev@vger.kernel.org
8096 S:      Maintained
8097 W:      http://www.hisilicon.com
8098 F:      drivers/net/ethernet/hisilicon/hns3/
8099
8100 HISILICON NETWORK SUBSYSTEM DRIVER
8101 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8102 M:      Salil Mehta <salil.mehta@huawei.com>
8103 L:      netdev@vger.kernel.org
8104 S:      Maintained
8105 W:      http://www.hisilicon.com
8106 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8107 F:      drivers/net/ethernet/hisilicon/
8108
8109 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8110 M:      John Stultz <john.stultz@linaro.org>
8111 L:      linux-kernel@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/misc/hisi_hikey_usb.c
8114 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8115
8116 HISILICON PMU DRIVER
8117 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8118 S:      Supported
8119 W:      http://www.hisilicon.com
8120 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8121 F:      drivers/perf/hisilicon
8122
8123 HISILICON QM AND ZIP Controller DRIVER
8124 M:      Zhou Wang <wangzhou1@hisilicon.com>
8125 L:      linux-crypto@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/debugfs-hisi-zip
8128 F:      drivers/crypto/hisilicon/qm.c
8129 F:      drivers/crypto/hisilicon/qm.h
8130 F:      drivers/crypto/hisilicon/sgl.c
8131 F:      drivers/crypto/hisilicon/zip/
8132
8133 HISILICON ROCE DRIVER
8134 M:      Lijun Ou <oulijun@huawei.com>
8135 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8136 M:      Weihang Li <liweihang@huawei.com>
8137 L:      linux-rdma@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8140 F:      drivers/infiniband/hw/hns/
8141
8142 HISILICON SAS Controller
8143 M:      John Garry <john.garry@huawei.com>
8144 S:      Supported
8145 W:      http://www.hisilicon.com
8146 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8147 F:      drivers/scsi/hisi_sas/
8148
8149 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8150 M:      Zaibo Xu <xuzaibo@huawei.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/debugfs-hisi-sec
8154 F:      drivers/crypto/hisilicon/sec2/sec.h
8155 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8156 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8157 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8158
8159 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8160 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8161 S:      Maintained
8162 F:      drivers/staging/hikey9xx/
8163
8164 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8165 M:      Zaibo Xu <xuzaibo@huawei.com>
8166 S:      Maintained
8167 F:      drivers/crypto/hisilicon/trng/trng.c
8168
8169 HISILICON V3XX SPI NOR FLASH Controller Driver
8170 M:      John Garry <john.garry@huawei.com>
8171 S:      Maintained
8172 W:      http://www.hisilicon.com
8173 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8174
8175 HMM - Heterogeneous Memory Management
8176 M:      Jérôme Glisse <jglisse@redhat.com>
8177 L:      linux-mm@kvack.org
8178 S:      Maintained
8179 F:      Documentation/vm/hmm.rst
8180 F:      include/linux/hmm*
8181 F:      lib/test_hmm*
8182 F:      mm/hmm*
8183 F:      tools/testing/selftests/vm/*hmm*
8184
8185 HOST AP DRIVER
8186 M:      Jouni Malinen <j@w1.fi>
8187 L:      linux-wireless@vger.kernel.org
8188 S:      Obsolete
8189 W:      http://w1.fi/hostap-driver.html
8190 F:      drivers/net/wireless/intersil/hostap/
8191
8192 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8193 L:      platform-driver-x86@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/platform/x86/tc1100-wmi.c
8196
8197 HPET:   High Precision Event Timers driver
8198 M:      Clemens Ladisch <clemens@ladisch.de>
8199 S:      Maintained
8200 F:      Documentation/timers/hpet.rst
8201 F:      drivers/char/hpet.c
8202 F:      include/linux/hpet.h
8203 F:      include/uapi/linux/hpet.h
8204
8205 HPET:   x86
8206 S:      Orphan
8207 F:      arch/x86/include/asm/hpet.h
8208 F:      arch/x86/kernel/hpet.c
8209
8210 HPFS FILESYSTEM
8211 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8212 S:      Maintained
8213 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8214 F:      fs/hpfs/
8215
8216 HSI SUBSYSTEM
8217 M:      Sebastian Reichel <sre@kernel.org>
8218 S:      Maintained
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8220 F:      Documentation/ABI/testing/sysfs-bus-hsi
8221 F:      Documentation/driver-api/hsi.rst
8222 F:      drivers/hsi/
8223 F:      include/linux/hsi/
8224 F:      include/uapi/linux/hsi/
8225
8226 HSO 3G MODEM DRIVER
8227 L:      linux-usb@vger.kernel.org
8228 S:      Orphan
8229 F:      drivers/net/usb/hso.c
8230
8231 HSR NETWORK PROTOCOL
8232 L:      netdev@vger.kernel.org
8233 S:      Orphan
8234 F:      net/hsr/
8235
8236 HT16K33 LED CONTROLLER DRIVER
8237 M:      Robin van der Gracht <robin@protonic.nl>
8238 S:      Maintained
8239 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8240 F:      drivers/auxdisplay/ht16k33.c
8241
8242 HTCPEN TOUCHSCREEN DRIVER
8243 M:      Pau Oliva Fora <pof@eslack.org>
8244 L:      linux-input@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/input/touchscreen/htcpen.c
8247
8248 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8249 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8250 L:      linux-iio@vger.kernel.org
8251 S:      Maintained
8252 W:      http://www.st.com/
8253 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8254 F:      drivers/iio/humidity/hts221*
8255
8256 HUAWEI ETHERNET DRIVER
8257 M:      Bin Luo <luobin9@huawei.com>
8258 L:      netdev@vger.kernel.org
8259 S:      Supported
8260 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8261 F:      drivers/net/ethernet/huawei/hinic/
8262
8263 HUGETLB FILESYSTEM
8264 M:      Mike Kravetz <mike.kravetz@oracle.com>
8265 L:      linux-mm@kvack.org
8266 S:      Maintained
8267 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8268 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8269 F:      Documentation/vm/hugetlbfs_reserv.rst
8270 F:      fs/hugetlbfs/
8271 F:      include/linux/hugetlb.h
8272 F:      mm/hugetlb.c
8273
8274 HVA ST MEDIA DRIVER
8275 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8276 L:      linux-media@vger.kernel.org
8277 S:      Supported
8278 W:      https://linuxtv.org
8279 T:      git git://linuxtv.org/media_tree.git
8280 F:      drivers/media/platform/sti/hva
8281
8282 HWPOISON MEMORY FAILURE HANDLING
8283 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8284 L:      linux-mm@kvack.org
8285 S:      Maintained
8286 F:      mm/hwpoison-inject.c
8287 F:      mm/memory-failure.c
8288
8289 HYGON PROCESSOR SUPPORT
8290 M:      Pu Wen <puwen@hygon.cn>
8291 L:      linux-kernel@vger.kernel.org
8292 S:      Maintained
8293 F:      arch/x86/kernel/cpu/hygon.c
8294
8295 HYNIX HI556 SENSOR DRIVER
8296 M:      Shawn Tu <shawnx.tu@intel.com>
8297 L:      linux-media@vger.kernel.org
8298 S:      Maintained
8299 T:      git git://linuxtv.org/media_tree.git
8300 F:      drivers/media/i2c/hi556.c
8301
8302 Hyper-V CORE AND DRIVERS
8303 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8304 M:      Haiyang Zhang <haiyangz@microsoft.com>
8305 M:      Stephen Hemminger <sthemmin@microsoft.com>
8306 M:      Wei Liu <wei.liu@kernel.org>
8307 L:      linux-hyperv@vger.kernel.org
8308 S:      Supported
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8310 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8311 F:      Documentation/ABI/testing/debugfs-hyperv
8312 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8313 F:      arch/x86/hyperv
8314 F:      arch/x86/include/asm/hyperv-tlfs.h
8315 F:      arch/x86/include/asm/mshyperv.h
8316 F:      arch/x86/include/asm/trace/hyperv.h
8317 F:      arch/x86/kernel/cpu/mshyperv.c
8318 F:      drivers/clocksource/hyperv_timer.c
8319 F:      drivers/hid/hid-hyperv.c
8320 F:      drivers/hv/
8321 F:      drivers/input/serio/hyperv-keyboard.c
8322 F:      drivers/iommu/hyperv-iommu.c
8323 F:      drivers/net/hyperv/
8324 F:      drivers/pci/controller/pci-hyperv-intf.c
8325 F:      drivers/pci/controller/pci-hyperv.c
8326 F:      drivers/scsi/storvsc_drv.c
8327 F:      drivers/uio/uio_hv_generic.c
8328 F:      drivers/video/fbdev/hyperv_fb.c
8329 F:      include/asm-generic/hyperv-tlfs.h
8330 F:      include/asm-generic/mshyperv.h
8331 F:      include/clocksource/hyperv_timer.h
8332 F:      include/linux/hyperv.h
8333 F:      include/uapi/linux/hyperv.h
8334 F:      net/vmw_vsock/hyperv_transport.c
8335 F:      tools/hv/
8336
8337 HYPERBUS SUPPORT
8338 M:      Vignesh Raghavendra <vigneshr@ti.com>
8339 L:      linux-mtd@lists.infradead.org
8340 S:      Supported
8341 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8342 C:      irc://irc.oftc.net/mtd
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8344 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8345 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8346 F:      drivers/mtd/hyperbus/
8347 F:      include/linux/mtd/hyperbus.h
8348
8349 HYPERVISOR VIRTUAL CONSOLE DRIVER
8350 L:      linuxppc-dev@lists.ozlabs.org
8351 S:      Odd Fixes
8352 F:      drivers/tty/hvc/
8353
8354 I2C ACPI SUPPORT
8355 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8356 L:      linux-i2c@vger.kernel.org
8357 L:      linux-acpi@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/i2c/i2c-core-acpi.c
8360
8361 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8362 M:      Ajay Gupta <ajayg@nvidia.com>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8366 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8367
8368 I2C MUXES
8369 M:      Peter Rosin <peda@axentia.se>
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8373 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8374 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8375 F:      Documentation/i2c/i2c-topology.rst
8376 F:      Documentation/i2c/muxes/
8377 F:      drivers/i2c/i2c-mux.c
8378 F:      drivers/i2c/muxes/
8379 F:      include/linux/i2c-mux.h
8380
8381 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8382 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8383 L:      linux-i2c@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8386 F:      drivers/i2c/busses/i2c-mv64xxx.c
8387
8388 I2C OVER PARALLEL PORT
8389 M:      Jean Delvare <jdelvare@suse.com>
8390 L:      linux-i2c@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/i2c/busses/i2c-parport.rst
8393 F:      drivers/i2c/busses/i2c-parport.c
8394
8395 I2C SUBSYSTEM
8396 M:      Wolfram Sang <wsa@kernel.org>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 W:      https://i2c.wiki.kernel.org/
8400 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8402 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8403 F:      Documentation/i2c/
8404 F:      drivers/i2c/*
8405 F:      include/linux/i2c-dev.h
8406 F:      include/linux/i2c-smbus.h
8407 F:      include/linux/i2c.h
8408 F:      include/uapi/linux/i2c-*.h
8409 F:      include/uapi/linux/i2c.h
8410
8411 I2C SUBSYSTEM HOST DRIVERS
8412 L:      linux-i2c@vger.kernel.org
8413 S:      Odd Fixes
8414 W:      https://i2c.wiki.kernel.org/
8415 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8417 F:      Documentation/devicetree/bindings/i2c/
8418 F:      drivers/i2c/algos/
8419 F:      drivers/i2c/busses/
8420
8421 I2C-TAOS-EVM DRIVER
8422 M:      Jean Delvare <jdelvare@suse.com>
8423 L:      linux-i2c@vger.kernel.org
8424 S:      Maintained
8425 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8426 F:      drivers/i2c/busses/i2c-taos-evm.c
8427
8428 I2C-TINY-USB DRIVER
8429 M:      Till Harbaum <till@harbaum.org>
8430 L:      linux-i2c@vger.kernel.org
8431 S:      Maintained
8432 W:      http://www.harbaum.org/till/i2c_tiny_usb
8433 F:      drivers/i2c/busses/i2c-tiny-usb.c
8434
8435 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8436 M:      Jean Delvare <jdelvare@suse.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/i2c/busses/i2c-ali1535.rst
8440 F:      Documentation/i2c/busses/i2c-ali1563.rst
8441 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8442 F:      Documentation/i2c/busses/i2c-amd756.rst
8443 F:      Documentation/i2c/busses/i2c-amd8111.rst
8444 F:      Documentation/i2c/busses/i2c-i801.rst
8445 F:      Documentation/i2c/busses/i2c-nforce2.rst
8446 F:      Documentation/i2c/busses/i2c-piix4.rst
8447 F:      Documentation/i2c/busses/i2c-sis5595.rst
8448 F:      Documentation/i2c/busses/i2c-sis630.rst
8449 F:      Documentation/i2c/busses/i2c-sis96x.rst
8450 F:      Documentation/i2c/busses/i2c-via.rst
8451 F:      Documentation/i2c/busses/i2c-viapro.rst
8452 F:      drivers/i2c/busses/i2c-ali1535.c
8453 F:      drivers/i2c/busses/i2c-ali1563.c
8454 F:      drivers/i2c/busses/i2c-ali15x3.c
8455 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8456 F:      drivers/i2c/busses/i2c-amd756.c
8457 F:      drivers/i2c/busses/i2c-amd8111.c
8458 F:      drivers/i2c/busses/i2c-i801.c
8459 F:      drivers/i2c/busses/i2c-isch.c
8460 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8461 F:      drivers/i2c/busses/i2c-nforce2.c
8462 F:      drivers/i2c/busses/i2c-piix4.c
8463 F:      drivers/i2c/busses/i2c-sis5595.c
8464 F:      drivers/i2c/busses/i2c-sis630.c
8465 F:      drivers/i2c/busses/i2c-sis96x.c
8466 F:      drivers/i2c/busses/i2c-via.c
8467 F:      drivers/i2c/busses/i2c-viapro.c
8468
8469 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8470 M:      Hans de Goede <hdegoede@redhat.com>
8471 L:      linux-i2c@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/i2c/busses/i2c-cht-wc.c
8474
8475 I2C/SMBUS ISMT DRIVER
8476 M:      Seth Heasley <seth.heasley@intel.com>
8477 M:      Neil Horman <nhorman@tuxdriver.com>
8478 L:      linux-i2c@vger.kernel.org
8479 F:      Documentation/i2c/busses/i2c-ismt.rst
8480 F:      drivers/i2c/busses/i2c-ismt.c
8481
8482 I2C/SMBUS STUB DRIVER
8483 M:      Jean Delvare <jdelvare@suse.com>
8484 L:      linux-i2c@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/i2c-stub.c
8487
8488 I3C DRIVER FOR CADENCE I3C MASTER IP
8489 M:      Przemysław Gaj <pgaj@cadence.com>
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8492 F:      drivers/i3c/master/i3c-master-cdns.c
8493
8494 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8495 M:      Vitor Soares <vitor.soares@synopsys.com>
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8498 F:      drivers/i3c/master/dw*
8499
8500 I3C SUBSYSTEM
8501 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8502 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8503 S:      Maintained
8504 C:      irc://chat.freenode.net/linux-i3c
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8506 F:      Documentation/ABI/testing/sysfs-bus-i3c
8507 F:      Documentation/devicetree/bindings/i3c/
8508 F:      Documentation/driver-api/i3c
8509 F:      drivers/i3c/
8510 F:      include/linux/i3c/
8511
8512 IA64 (Itanium) PLATFORM
8513 L:      linux-ia64@vger.kernel.org
8514 S:      Orphan
8515 F:      Documentation/ia64/
8516 F:      arch/ia64/
8517
8518 IBM Power 842 compression accelerator
8519 M:      Haren Myneni <haren@us.ibm.com>
8520 S:      Supported
8521 F:      crypto/842.c
8522 F:      drivers/crypto/nx/Kconfig
8523 F:      drivers/crypto/nx/Makefile
8524 F:      drivers/crypto/nx/nx-842*
8525 F:      include/linux/sw842.h
8526 F:      lib/842/
8527
8528 IBM Power in-Nest Crypto Acceleration
8529 M:      Breno Leitão <leitao@debian.org>
8530 M:      Nayna Jain <nayna@linux.ibm.com>
8531 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8532 L:      linux-crypto@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/crypto/nx/Kconfig
8535 F:      drivers/crypto/nx/Makefile
8536 F:      drivers/crypto/nx/nx-aes*
8537 F:      drivers/crypto/nx/nx-sha*
8538 F:      drivers/crypto/nx/nx.*
8539 F:      drivers/crypto/nx/nx_csbcpb.h
8540 F:      drivers/crypto/nx/nx_debugfs.c
8541
8542 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8543 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8544 L:      linux-pci@vger.kernel.org
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Supported
8547 F:      drivers/pci/hotplug/rpadlpar*
8548
8549 IBM Power Linux RAID adapter
8550 M:      Brian King <brking@us.ibm.com>
8551 S:      Supported
8552 F:      drivers/scsi/ipr.*
8553
8554 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8555 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8556 L:      linux-pci@vger.kernel.org
8557 L:      linuxppc-dev@lists.ozlabs.org
8558 S:      Supported
8559 F:      drivers/pci/hotplug/rpaphp*
8560
8561 IBM Power SRIOV Virtual NIC Device Driver
8562 M:      Dany Madden <drt@linux.ibm.com>
8563 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8564 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8565 R:      Lijun Pan <lijunp213@gmail.com>
8566 L:      netdev@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/net/ethernet/ibm/ibmvnic.*
8569
8570 IBM Power Virtual Accelerator Switchboard
8571 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8572 L:      linuxppc-dev@lists.ozlabs.org
8573 S:      Supported
8574 F:      arch/powerpc/include/asm/vas.h
8575 F:      arch/powerpc/platforms/powernv/copy-paste.h
8576 F:      arch/powerpc/platforms/powernv/vas*
8577
8578 IBM Power Virtual Ethernet Device Driver
8579 M:      Cristobal Forno <cforno12@linux.ibm.com>
8580 L:      netdev@vger.kernel.org
8581 S:      Supported
8582 F:      drivers/net/ethernet/ibm/ibmveth.*
8583
8584 IBM Power Virtual FC Device Drivers
8585 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8586 L:      linux-scsi@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/scsi/ibmvscsi/ibmvfc*
8589
8590 IBM Power Virtual Management Channel Driver
8591 M:      Brad Warrum <bwarrum@linux.ibm.com>
8592 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8593 S:      Supported
8594 F:      drivers/misc/ibmvmc.*
8595
8596 IBM Power Virtual SCSI Device Drivers
8597 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8598 L:      linux-scsi@vger.kernel.org
8599 S:      Supported
8600 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8601 F:      include/scsi/viosrp.h
8602
8603 IBM Power Virtual SCSI Device Target Driver
8604 M:      Michael Cyr <mikecyr@linux.ibm.com>
8605 L:      linux-scsi@vger.kernel.org
8606 L:      target-devel@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/scsi/ibmvscsi_tgt/
8609
8610 IBM Power VMX Cryptographic instructions
8611 M:      Breno Leitão <leitao@debian.org>
8612 M:      Nayna Jain <nayna@linux.ibm.com>
8613 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8614 L:      linux-crypto@vger.kernel.org
8615 S:      Supported
8616 F:      drivers/crypto/vmx/Kconfig
8617 F:      drivers/crypto/vmx/Makefile
8618 F:      drivers/crypto/vmx/aes*
8619 F:      drivers/crypto/vmx/ghash*
8620 F:      drivers/crypto/vmx/ppc-xlate.pl
8621 F:      drivers/crypto/vmx/vmx.c
8622
8623 IBM ServeRAID RAID DRIVER
8624 S:      Orphan
8625 F:      drivers/scsi/ips.*
8626
8627 ICH LPC AND GPIO DRIVER
8628 M:      Peter Tyser <ptyser@xes-inc.com>
8629 S:      Maintained
8630 F:      drivers/gpio/gpio-ich.c
8631 F:      drivers/mfd/lpc_ich.c
8632
8633 ICY I2C DRIVER
8634 M:      Max Staudt <max@enpas.org>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/i2c/busses/i2c-icy.c
8638
8639 IDE SUBSYSTEM
8640 M:      "David S. Miller" <davem@davemloft.net>
8641 L:      linux-ide@vger.kernel.org
8642 S:      Maintained
8643 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8645 F:      Documentation/ide/
8646 F:      drivers/ide/
8647 F:      include/linux/ide.h
8648
8649 IDE/ATAPI DRIVERS
8650 L:      linux-ide@vger.kernel.org
8651 S:      Orphan
8652 F:      Documentation/cdrom/ide-cd.rst
8653 F:      drivers/ide/ide-cd*
8654
8655 IDEAPAD LAPTOP EXTRAS DRIVER
8656 M:      Ike Panhc <ike.pan@canonical.com>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 W:      http://launchpad.net/ideapad-laptop
8660 F:      drivers/platform/x86/ideapad-laptop.c
8661
8662 IDEAPAD LAPTOP SLIDEBAR DRIVER
8663 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8664 L:      linux-input@vger.kernel.org
8665 S:      Maintained
8666 W:      https://github.com/o2genum/ideapad-slidebar
8667 F:      drivers/input/misc/ideapad_slidebar.c
8668
8669 IDT VersaClock 5 CLOCK DRIVER
8670 M:      Luca Ceresoli <luca@lucaceresoli.net>
8671 S:      Maintained
8672 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8673 F:      drivers/clk/clk-versaclock5.c
8674
8675 IEEE 802.15.4 SUBSYSTEM
8676 M:      Alexander Aring <alex.aring@gmail.com>
8677 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8678 L:      linux-wpan@vger.kernel.org
8679 S:      Maintained
8680 W:      https://linux-wpan.org/
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8683 F:      Documentation/networking/ieee802154.rst
8684 F:      drivers/net/ieee802154/
8685 F:      include/linux/ieee802154.h
8686 F:      include/linux/nl802154.h
8687 F:      include/net/af_ieee802154.h
8688 F:      include/net/cfg802154.h
8689 F:      include/net/ieee802154_netdev.h
8690 F:      include/net/mac802154.h
8691 F:      include/net/nl802154.h
8692 F:      net/ieee802154/
8693 F:      net/mac802154/
8694
8695 IFE PROTOCOL
8696 M:      Yotam Gigi <yotam.gi@gmail.com>
8697 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8698 F:      include/net/ife.h
8699 F:      include/uapi/linux/ife.h
8700 F:      net/ife
8701
8702 IGORPLUG-USB IR RECEIVER
8703 M:      Sean Young <sean@mess.org>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/media/rc/igorplugusb.c
8707
8708 IGUANAWORKS USB IR TRANSCEIVER
8709 M:      Sean Young <sean@mess.org>
8710 L:      linux-media@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/media/rc/iguanair.c
8713
8714 IIO DIGITAL POTENTIOMETER DAC
8715 M:      Peter Rosin <peda@axentia.se>
8716 L:      linux-iio@vger.kernel.org
8717 S:      Maintained
8718 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8719 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8720 F:      drivers/iio/dac/dpot-dac.c
8721
8722 IIO ENVELOPE DETECTOR
8723 M:      Peter Rosin <peda@axentia.se>
8724 L:      linux-iio@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8727 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8728 F:      drivers/iio/adc/envelope-detector.c
8729
8730 IIO MULTIPLEXER
8731 M:      Peter Rosin <peda@axentia.se>
8732 L:      linux-iio@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8735 F:      drivers/iio/multiplexer/iio-mux.c
8736
8737 IIO SCMI BASED DRIVER
8738 M:      Jyoti Bhayana <jbhayana@google.com>
8739 L:      linux-iio@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8742
8743 IIO SUBSYSTEM AND DRIVERS
8744 M:      Jonathan Cameron <jic23@kernel.org>
8745 R:      Lars-Peter Clausen <lars@metafoo.de>
8746 L:      linux-iio@vger.kernel.org
8747 S:      Maintained
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8749 F:      Documentation/ABI/testing/configfs-iio*
8750 F:      Documentation/ABI/testing/sysfs-bus-iio*
8751 F:      Documentation/devicetree/bindings/iio/
8752 F:      drivers/iio/
8753 F:      drivers/staging/iio/
8754 F:      include/linux/iio/
8755 F:      tools/iio/
8756
8757 IIO UNIT CONVERTER
8758 M:      Peter Rosin <peda@axentia.se>
8759 L:      linux-iio@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8762 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8763 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8764 F:      drivers/iio/afe/iio-rescale.c
8765
8766 IKANOS/ADI EAGLE ADSL USB DRIVER
8767 M:      Matthieu Castet <castet.matthieu@free.fr>
8768 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8769 S:      Maintained
8770 F:      drivers/usb/atm/ueagle-atm.c
8771
8772 IMGTEC ASCII LCD DRIVER
8773 M:      Paul Burton <paulburton@kernel.org>
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8776 F:      drivers/auxdisplay/img-ascii-lcd.c
8777
8778 IMGTEC IR DECODER DRIVER
8779 S:      Orphan
8780 F:      drivers/media/rc/img-ir/
8781
8782 IMON SOUNDGRAPH USB IR RECEIVER
8783 M:      Sean Young <sean@mess.org>
8784 L:      linux-media@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/media/rc/imon.c
8787 F:      drivers/media/rc/imon_raw.c
8788
8789 IMS TWINTURBO FRAMEBUFFER DRIVER
8790 L:      linux-fbdev@vger.kernel.org
8791 S:      Orphan
8792 F:      drivers/video/fbdev/imsttfb.c
8793
8794 INA209 HARDWARE MONITOR DRIVER
8795 M:      Guenter Roeck <linux@roeck-us.net>
8796 L:      linux-hwmon@vger.kernel.org
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8799 F:      Documentation/hwmon/ina209.rst
8800 F:      drivers/hwmon/ina209.c
8801
8802 INA2XX HARDWARE MONITOR DRIVER
8803 M:      Guenter Roeck <linux@roeck-us.net>
8804 L:      linux-hwmon@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/hwmon/ina2xx.rst
8807 F:      drivers/hwmon/ina2xx.c
8808 F:      include/linux/platform_data/ina2xx.h
8809
8810 INDUSTRY PACK SUBSYSTEM (IPACK)
8811 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8812 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8814 L:      industrypack-devel@lists.sourceforge.net
8815 S:      Maintained
8816 W:      http://industrypack.sourceforge.net
8817 F:      drivers/ipack/
8818
8819 INFINEON DPS310 Driver
8820 M:      Eddie James <eajames@linux.ibm.com>
8821 L:      linux-iio@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/iio/pressure/dps310.c
8824
8825 INFINIBAND SUBSYSTEM
8826 M:      Doug Ledford <dledford@redhat.com>
8827 M:      Jason Gunthorpe <jgg@nvidia.com>
8828 L:      linux-rdma@vger.kernel.org
8829 S:      Supported
8830 W:      https://github.com/linux-rdma/rdma-core
8831 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8833 F:      Documentation/devicetree/bindings/infiniband/
8834 F:      Documentation/infiniband/
8835 F:      drivers/infiniband/
8836 F:      include/rdma/
8837 F:      include/trace/events/ib_mad.h
8838 F:      include/trace/events/ib_umad.h
8839 F:      include/uapi/linux/if_infiniband.h
8840 F:      include/uapi/rdma/
8841 F:      samples/bpf/ibumad_kern.c
8842 F:      samples/bpf/ibumad_user.c
8843
8844 INGENIC JZ4780 NAND DRIVER
8845 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8846 L:      linux-mtd@lists.infradead.org
8847 L:      linux-mips@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/mtd/nand/raw/ingenic/
8850
8851 INGENIC JZ47xx SoCs
8852 M:      Paul Cercueil <paul@crapouillou.net>
8853 L:      linux-mips@vger.kernel.org
8854 S:      Maintained
8855 F:      arch/mips/boot/dts/ingenic/
8856 F:      arch/mips/generic/board-ingenic.c
8857 F:      arch/mips/include/asm/mach-ingenic/
8858 F:      arch/mips/ingenic/Kconfig
8859 F:      drivers/clk/ingenic/
8860 F:      drivers/dma/dma-jz4780.c
8861 F:      drivers/gpu/drm/ingenic/
8862 F:      drivers/i2c/busses/i2c-jz4780.c
8863 F:      drivers/iio/adc/ingenic-adc.c
8864 F:      drivers/irqchip/irq-ingenic.c
8865 F:      drivers/memory/jz4780-nemc.c
8866 F:      drivers/mmc/host/jz4740_mmc.c
8867 F:      drivers/mtd/nand/raw/ingenic/
8868 F:      drivers/pinctrl/pinctrl-ingenic.c
8869 F:      drivers/power/supply/ingenic-battery.c
8870 F:      drivers/pwm/pwm-jz4740.c
8871 F:      drivers/remoteproc/ingenic_rproc.c
8872 F:      drivers/rtc/rtc-jz4740.c
8873 F:      drivers/tty/serial/8250/8250_ingenic.c
8874 F:      drivers/usb/musb/jz4740.c
8875 F:      drivers/watchdog/jz4740_wdt.c
8876 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8877 F:      include/linux/mfd/ingenic-tcu.h
8878 F:      sound/soc/codecs/jz47*
8879 F:      sound/soc/jz4740/
8880
8881 INOTIFY
8882 M:      Jan Kara <jack@suse.cz>
8883 R:      Amir Goldstein <amir73il@gmail.com>
8884 L:      linux-fsdevel@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/filesystems/inotify.rst
8887 F:      fs/notify/inotify/
8888 F:      include/linux/inotify.h
8889 F:      include/uapi/linux/inotify.h
8890
8891 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8892 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8893 L:      linux-input@vger.kernel.org
8894 S:      Maintained
8895 Q:      http://patchwork.kernel.org/project/linux-input/list/
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8897 F:      Documentation/devicetree/bindings/input/
8898 F:      Documentation/devicetree/bindings/serio/
8899 F:      Documentation/input/
8900 F:      drivers/input/
8901 F:      include/linux/input.h
8902 F:      include/linux/input/
8903 F:      include/uapi/linux/input-event-codes.h
8904 F:      include/uapi/linux/input.h
8905
8906 INPUT MULTITOUCH (MT) PROTOCOL
8907 M:      Henrik Rydberg <rydberg@bitmath.org>
8908 L:      linux-input@vger.kernel.org
8909 S:      Odd fixes
8910 F:      Documentation/input/multi-touch-protocol.rst
8911 F:      drivers/input/input-mt.c
8912 K:      \b(ABS|SYN)_MT_
8913
8914 INSIDE SECURE CRYPTO DRIVER
8915 M:      Antoine Tenart <atenart@kernel.org>
8916 L:      linux-crypto@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/crypto/inside-secure/
8919
8920 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8921 M:      Mimi Zohar <zohar@linux.ibm.com>
8922 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8923 L:      linux-integrity@vger.kernel.org
8924 S:      Supported
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8926 F:      security/integrity/ima/
8927
8928 INTEL 810/815 FRAMEBUFFER DRIVER
8929 M:      Antonino Daplas <adaplas@gmail.com>
8930 L:      linux-fbdev@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/video/fbdev/i810/
8933
8934 INTEL ASoC DRIVERS
8935 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8936 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8937 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8938 M:      Jie Yang <yang.jie@linux.intel.com>
8939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8940 S:      Supported
8941 F:      sound/soc/intel/
8942
8943 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8944 M:      Hans de Goede <hdegoede@redhat.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel_atomisp2_pm.c
8948
8949 INTEL ATOMISP2 LED DRIVER
8950 M:      Hans de Goede <hdegoede@redhat.com>
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/platform/x86/intel_atomisp2_led.c
8954
8955 INTEL BROXTON PMC DRIVER
8956 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8957 M:      Zha Qipeng <qipeng.zha@intel.com>
8958 S:      Maintained
8959 F:      drivers/mfd/intel_pmc_bxt.c
8960 F:      include/linux/mfd/intel_pmc_bxt.h
8961
8962 INTEL C600 SERIES SAS CONTROLLER DRIVER
8963 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8964 L:      linux-scsi@vger.kernel.org
8965 S:      Supported
8966 T:      git git://git.code.sf.net/p/intel-sas/isci
8967 F:      drivers/scsi/isci/
8968
8969 INTEL CPU family model numbers
8970 M:      Tony Luck <tony.luck@intel.com>
8971 M:      x86@kernel.org
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Supported
8974 F:      arch/x86/include/asm/intel-family.h
8975
8976 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8977 M:      Jani Nikula <jani.nikula@linux.intel.com>
8978 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8979 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8980 L:      intel-gfx@lists.freedesktop.org
8981 S:      Supported
8982 W:      https://01.org/linuxgraphics/
8983 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8984 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8985 C:      irc://chat.freenode.net/intel-gfx
8986 T:      git git://anongit.freedesktop.org/drm-intel
8987 F:      Documentation/gpu/i915.rst
8988 F:      drivers/gpu/drm/i915/
8989 F:      include/drm/i915*
8990 F:      include/uapi/drm/i915_drm.h
8991
8992 INTEL ETHERNET DRIVERS
8993 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8994 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8995 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8996 S:      Supported
8997 W:      http://www.intel.com/support/feedback.htm
8998 W:      http://e1000.sourceforge.net/
8999 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9002 F:      Documentation/networking/device_drivers/ethernet/intel/
9003 F:      drivers/net/ethernet/intel/
9004 F:      drivers/net/ethernet/intel/*/
9005 F:      include/linux/avf/virtchnl.h
9006
9007 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9008 M:      Maik Broemme <mbroemme@libmpq.org>
9009 L:      linux-fbdev@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/fb/intelfb.rst
9012 F:      drivers/video/fbdev/intelfb/
9013
9014 INTEL GPIO DRIVERS
9015 M:      Andy Shevchenko <andy@kernel.org>
9016 L:      linux-gpio@vger.kernel.org
9017 S:      Maintained
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9019 F:      drivers/gpio/gpio-ich.c
9020 F:      drivers/gpio/gpio-merrifield.c
9021 F:      drivers/gpio/gpio-ml-ioh.c
9022 F:      drivers/gpio/gpio-pch.c
9023 F:      drivers/gpio/gpio-sch.c
9024 F:      drivers/gpio/gpio-sodaville.c
9025
9026 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9027 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9028 M:      Zhi Wang <zhi.a.wang@intel.com>
9029 L:      intel-gvt-dev@lists.freedesktop.org
9030 L:      intel-gfx@lists.freedesktop.org
9031 S:      Supported
9032 W:      https://01.org/igvt-g
9033 T:      git https://github.com/intel/gvt-linux.git
9034 F:      drivers/gpu/drm/i915/gvt/
9035
9036 INTEL HID EVENT DRIVER
9037 M:      Alex Hung <alex.hung@canonical.com>
9038 L:      platform-driver-x86@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/platform/x86/intel-hid.c
9041
9042 INTEL I/OAT DMA DRIVER
9043 M:      Dave Jiang <dave.jiang@intel.com>
9044 R:      Dan Williams <dan.j.williams@intel.com>
9045 L:      dmaengine@vger.kernel.org
9046 S:      Supported
9047 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9048 F:      drivers/dma/ioat*
9049
9050 INTEL IADX DRIVER
9051 M:      Dave Jiang <dave.jiang@intel.com>
9052 L:      dmaengine@vger.kernel.org
9053 S:      Supported
9054 F:      drivers/dma/idxd/*
9055 F:      include/uapi/linux/idxd.h
9056
9057 INTEL IDLE DRIVER
9058 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9059 M:      Len Brown <lenb@kernel.org>
9060 L:      linux-pm@vger.kernel.org
9061 S:      Supported
9062 B:      https://bugzilla.kernel.org
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9064 F:      drivers/idle/intel_idle.c
9065
9066 INTEL INTEGRATED SENSOR HUB DRIVER
9067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9068 M:      Jiri Kosina <jikos@kernel.org>
9069 L:      linux-input@vger.kernel.org
9070 S:      Maintained
9071 F:      drivers/hid/intel-ish-hid/
9072
9073 INTEL IOMMU (VT-d)
9074 M:      David Woodhouse <dwmw2@infradead.org>
9075 M:      Lu Baolu <baolu.lu@linux.intel.com>
9076 L:      iommu@lists.linux-foundation.org
9077 S:      Supported
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9079 F:      drivers/iommu/intel/
9080 F:      include/linux/intel-iommu.h
9081 F:      include/linux/intel-svm.h
9082
9083 INTEL IOP-ADMA DMA DRIVER
9084 R:      Dan Williams <dan.j.williams@intel.com>
9085 S:      Odd fixes
9086 F:      drivers/dma/iop-adma.c
9087
9088 INTEL IPU3 CSI-2 CIO2 DRIVER
9089 M:      Yong Zhi <yong.zhi@intel.com>
9090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9091 M:      Bingbu Cao <bingbu.cao@intel.com>
9092 M:      Dan Scally <djrscally@gmail.com>
9093 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9094 L:      linux-media@vger.kernel.org
9095 S:      Maintained
9096 T:      git git://linuxtv.org/media_tree.git
9097 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9098 F:      drivers/media/pci/intel/ipu3/
9099
9100 INTEL IPU3 CSI-2 IMGU DRIVER
9101 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9102 R:      Bingbu Cao <bingbu.cao@intel.com>
9103 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9104 L:      linux-media@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/admin-guide/media/ipu3.rst
9107 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9108 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9109 F:      drivers/staging/media/ipu3/
9110
9111 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9112 M:      Krzysztof Halasa <khalasa@piap.pl>
9113 S:      Maintained
9114 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9115 F:      drivers/net/wan/ixp4xx_hss.c
9116 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9117 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9118 F:      include/linux/soc/ixp4xx/npe.h
9119 F:      include/linux/soc/ixp4xx/qmgr.h
9120
9121 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9122 M:      Deepak Saxena <dsaxena@plexity.net>
9123 S:      Maintained
9124 F:      drivers/char/hw_random/ixp4xx-rng.c
9125
9126 INTEL KEEM BAY DRM DRIVER
9127 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9128 M:      Edmund Dea <edmund.j.dea@intel.com>
9129 S:      Maintained
9130 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9131 F:      drivers/gpu/drm/kmb/
9132
9133 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9134 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9135 S:      Maintained
9136 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9137 F:      drivers/crypto/keembay/Kconfig
9138 F:      drivers/crypto/keembay/Makefile
9139 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9140 F:      drivers/crypto/keembay/ocs-aes.c
9141 F:      drivers/crypto/keembay/ocs-aes.h
9142
9143 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9144 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9145 M:      Declan Murphy <declan.murphy@intel.com>
9146 S:      Maintained
9147 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9148 F:      drivers/crypto/keembay/Kconfig
9149 F:      drivers/crypto/keembay/Makefile
9150 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9151 F:      drivers/crypto/keembay/ocs-hcu.c
9152 F:      drivers/crypto/keembay/ocs-hcu.h
9153
9154 INTEL MANAGEMENT ENGINE (mei)
9155 M:      Tomas Winkler <tomas.winkler@intel.com>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Supported
9158 F:      Documentation/driver-api/mei/*
9159 F:      drivers/misc/mei/
9160 F:      drivers/watchdog/mei_wdt.c
9161 F:      include/linux/mei_cl_bus.h
9162 F:      include/uapi/linux/mei.h
9163 F:      samples/mei/*
9164
9165 INTEL MENLOW THERMAL DRIVER
9166 M:      Sujith Thomas <sujith.thomas@intel.com>
9167 L:      platform-driver-x86@vger.kernel.org
9168 S:      Supported
9169 W:      https://01.org/linux-acpi
9170 F:      drivers/platform/x86/intel_menlow.c
9171
9172 INTEL P-Unit IPC DRIVER
9173 M:      Zha Qipeng <qipeng.zha@intel.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      arch/x86/include/asm/intel_punit_ipc.h
9177 F:      drivers/platform/x86/intel_punit_ipc.c
9178
9179 INTEL PMC CORE DRIVER
9180 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9181 M:      David E Box <david.e.box@intel.com>
9182 L:      platform-driver-x86@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9185 F:      drivers/platform/x86/intel_pmc_core*
9186
9187 INTEL PMIC GPIO DRIVERS
9188 M:      Andy Shevchenko <andy@kernel.org>
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9191 F:      drivers/gpio/gpio-*cove.c
9192
9193 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9194 M:      Andy Shevchenko <andy@kernel.org>
9195 S:      Maintained
9196 F:      drivers/mfd/intel_soc_pmic*
9197 F:      include/linux/mfd/intel_soc_pmic*
9198
9199 INTEL PMT DRIVER
9200 M:      "David E. Box" <david.e.box@linux.intel.com>
9201 S:      Maintained
9202 F:      drivers/mfd/intel_pmt.c
9203 F:      drivers/platform/x86/intel_pmt_*
9204
9205 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9206 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9207 L:      linux-wireless@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9210 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9211 F:      drivers/net/wireless/intel/ipw2x00/
9212
9213 INTEL PSTATE DRIVER
9214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215 M:      Len Brown <lenb@kernel.org>
9216 L:      linux-pm@vger.kernel.org
9217 S:      Supported
9218 F:      drivers/cpufreq/intel_pstate.c
9219
9220 INTEL RDMA RNIC DRIVER
9221 M:      Faisal Latif <faisal.latif@intel.com>
9222 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9223 L:      linux-rdma@vger.kernel.org
9224 S:      Supported
9225 F:      drivers/infiniband/hw/i40iw/
9226 F:      include/uapi/rdma/i40iw-abi.h
9227
9228 INTEL SCU DRIVERS
9229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9230 S:      Maintained
9231 F:      arch/x86/include/asm/intel_scu_ipc.h
9232 F:      drivers/platform/x86/intel_scu_*
9233
9234 INTEL SPEED SELECT TECHNOLOGY
9235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel_speed_select_if/
9239 F:      include/uapi/linux/isst_if.h
9240 F:      tools/power/x86/intel-speed-select/
9241
9242 INTEL STRATIX10 FIRMWARE DRIVERS
9243 M:      Richard Gong <richard.gong@linux.intel.com>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9247 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9248 F:      drivers/firmware/stratix10-rsu.c
9249 F:      drivers/firmware/stratix10-svc.c
9250 F:      include/linux/firmware/intel/stratix10-smc.h
9251 F:      include/linux/firmware/intel/stratix10-svc-client.h
9252
9253 INTEL TELEMETRY DRIVER
9254 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9255 M:      "David E. Box" <david.e.box@linux.intel.com>
9256 L:      platform-driver-x86@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/x86/include/asm/intel_telemetry.h
9259 F:      drivers/platform/x86/intel_telemetry*
9260
9261 INTEL UNCORE FREQUENCY CONTROL
9262 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9263 L:      platform-driver-x86@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/platform/x86/intel-uncore-frequency.c
9266
9267 INTEL VIRTUAL BUTTON DRIVER
9268 M:      AceLan Kao <acelan.kao@canonical.com>
9269 L:      platform-driver-x86@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/platform/x86/intel-vbtn.c
9272
9273 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9274 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9275 L:      linux-wireless@vger.kernel.org
9276 S:      Supported
9277 F:      drivers/net/wireless/intel/iwlegacy/
9278
9279 INTEL WIRELESS WIFI LINK (iwlwifi)
9280 M:      Luca Coelho <luciano.coelho@intel.com>
9281 L:      linux-wireless@vger.kernel.org
9282 S:      Supported
9283 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9285 F:      drivers/net/wireless/intel/iwlwifi/
9286
9287 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9288 M:      Jithu Joseph <jithu.joseph@intel.com>
9289 R:      Maurice Ma <maurice.ma@intel.com>
9290 S:      Maintained
9291 W:      https://slimbootloader.github.io/security/firmware-update.html
9292 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9293
9294 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9295 L:      Dell.Client.Kernel@dell.com
9296 S:      Maintained
9297 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9298
9299 INTEL(R) TRACE HUB
9300 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9301 S:      Supported
9302 F:      Documentation/trace/intel_th.rst
9303 F:      drivers/hwtracing/intel_th/
9304 F:      include/linux/intel_th.h
9305
9306 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9307 M:      Ning Sun <ning.sun@intel.com>
9308 L:      tboot-devel@lists.sourceforge.net
9309 S:      Supported
9310 W:      http://tboot.sourceforge.net
9311 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9312 F:      Documentation/x86/intel_txt.rst
9313 F:      arch/x86/kernel/tboot.c
9314 F:      include/linux/tboot.h
9315
9316 INTEL SGX
9317 M:      Jarkko Sakkinen <jarkko@kernel.org>
9318 R:      Dave Hansen <dave.hansen@linux.intel.com>
9319 L:      linux-sgx@vger.kernel.org
9320 S:      Supported
9321 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9323 F:      Documentation/x86/sgx.rst
9324 F:      arch/x86/entry/vdso/vsgx.S
9325 F:      arch/x86/include/asm/sgx.h
9326 F:      arch/x86/include/uapi/asm/sgx.h
9327 F:      arch/x86/kernel/cpu/sgx/*
9328 F:      tools/testing/selftests/sgx/*
9329 K:      \bSGX_
9330
9331 INTERCONNECT API
9332 M:      Georgi Djakov <djakov@kernel.org>
9333 L:      linux-pm@vger.kernel.org
9334 S:      Maintained
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9336 F:      Documentation/devicetree/bindings/interconnect/
9337 F:      Documentation/driver-api/interconnect.rst
9338 F:      drivers/interconnect/
9339 F:      include/dt-bindings/interconnect/
9340 F:      include/linux/interconnect-provider.h
9341 F:      include/linux/interconnect.h
9342
9343 INTERRUPT COUNTER DRIVER
9344 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9345 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9346 L:      linux-iio@vger.kernel.org
9347 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9348 F:      drivers/counter/interrupt-cnt.c
9349
9350 INVENSENSE ICM-426xx IMU DRIVER
9351 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9352 L:      linux-iio@vger.kernel.org
9353 S:      Maintained
9354 W:      https://invensense.tdk.com/
9355 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9356 F:      drivers/iio/imu/inv_icm42600/
9357
9358 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9359 M:      Linus Walleij <linus.walleij@linaro.org>
9360 L:      linux-iio@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9363 F:      drivers/iio/gyro/mpu3050*
9364
9365 IOC3 ETHERNET DRIVER
9366 M:      Ralf Baechle <ralf@linux-mips.org>
9367 L:      linux-mips@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9370
9371 IOMAP FILESYSTEM LIBRARY
9372 M:      Christoph Hellwig <hch@infradead.org>
9373 M:      Darrick J. Wong <djwong@kernel.org>
9374 M:      linux-xfs@vger.kernel.org
9375 M:      linux-fsdevel@vger.kernel.org
9376 L:      linux-xfs@vger.kernel.org
9377 L:      linux-fsdevel@vger.kernel.org
9378 S:      Supported
9379 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9380 F:      fs/iomap/
9381 F:      include/linux/iomap.h
9382
9383 IOMMU DRIVERS
9384 M:      Joerg Roedel <joro@8bytes.org>
9385 M:      Will Deacon <will@kernel.org>
9386 L:      iommu@lists.linux-foundation.org
9387 S:      Maintained
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9389 F:      Documentation/devicetree/bindings/iommu/
9390 F:      Documentation/userspace-api/iommu.rst
9391 F:      drivers/iommu/
9392 F:      include/linux/iommu.h
9393 F:      include/linux/iova.h
9394 F:      include/linux/of_iommu.h
9395 F:      include/uapi/linux/iommu.h
9396
9397 IO_URING
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 R:      Pavel Begunkov <asml.silence@gmail.com>
9400 L:      io-uring@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.dk/linux-block
9403 T:      git git://git.kernel.dk/liburing
9404 F:      fs/io-wq.c
9405 F:      fs/io-wq.h
9406 F:      fs/io_uring.c
9407 F:      include/linux/io_uring.h
9408 F:      include/uapi/linux/io_uring.h
9409
9410 IPMI SUBSYSTEM
9411 M:      Corey Minyard <minyard@acm.org>
9412 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9413 S:      Supported
9414 W:      http://openipmi.sourceforge.net/
9415 F:      Documentation/driver-api/ipmi.rst
9416 F:      Documentation/devicetree/bindings/ipmi/
9417 F:      drivers/char/ipmi/
9418 F:      include/linux/ipmi*
9419 F:      include/uapi/linux/ipmi*
9420
9421 IPS SCSI RAID DRIVER
9422 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9423 L:      linux-scsi@vger.kernel.org
9424 S:      Maintained
9425 W:      http://www.adaptec.com/
9426 F:      drivers/scsi/ips*
9427
9428 IPVS
9429 M:      Simon Horman <horms@verge.net.au>
9430 M:      Julian Anastasov <ja@ssi.bg>
9431 L:      netdev@vger.kernel.org
9432 L:      lvs-devel@vger.kernel.org
9433 S:      Maintained
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9436 F:      Documentation/networking/ipvs-sysctl.rst
9437 F:      include/net/ip_vs.h
9438 F:      include/uapi/linux/ip_vs.h
9439 F:      net/netfilter/ipvs/
9440
9441 IPWIRELESS DRIVER
9442 M:      Jiri Kosina <jikos@kernel.org>
9443 M:      David Sterba <dsterba@suse.com>
9444 S:      Odd Fixes
9445 F:      drivers/tty/ipwireless/
9446
9447 IPX NETWORK LAYER
9448 L:      netdev@vger.kernel.org
9449 S:      Obsolete
9450 F:      include/uapi/linux/ipx.h
9451
9452 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9453 M:      Marc Zyngier <maz@kernel.org>
9454 S:      Maintained
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9456 F:      Documentation/core-api/irq/irq-domain.rst
9457 F:      include/linux/irqdomain.h
9458 F:      kernel/irq/irqdomain.c
9459 F:      kernel/irq/msi.c
9460
9461 IRQ SUBSYSTEM
9462 M:      Thomas Gleixner <tglx@linutronix.de>
9463 L:      linux-kernel@vger.kernel.org
9464 S:      Maintained
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9466 F:      kernel/irq/
9467
9468 IRQCHIP DRIVERS
9469 M:      Thomas Gleixner <tglx@linutronix.de>
9470 M:      Marc Zyngier <maz@kernel.org>
9471 L:      linux-kernel@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9474 F:      Documentation/devicetree/bindings/interrupt-controller/
9475 F:      drivers/irqchip/
9476
9477 ISA
9478 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9479 S:      Maintained
9480 F:      Documentation/driver-api/isa.rst
9481 F:      drivers/base/isa.c
9482 F:      include/linux/isa.h
9483
9484 ISA RADIO MODULE
9485 M:      Hans Verkuil <hverkuil@xs4all.nl>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 W:      https://linuxtv.org
9489 T:      git git://linuxtv.org/media_tree.git
9490 F:      drivers/media/radio/radio-isa*
9491
9492 ISAPNP
9493 M:      Jaroslav Kysela <perex@perex.cz>
9494 S:      Maintained
9495 F:      Documentation/driver-api/isapnp.rst
9496 F:      drivers/pnp/isapnp/
9497 F:      include/linux/isapnp.h
9498
9499 ISCSI
9500 M:      Lee Duncan <lduncan@suse.com>
9501 M:      Chris Leech <cleech@redhat.com>
9502 L:      open-iscsi@googlegroups.com
9503 L:      linux-scsi@vger.kernel.org
9504 S:      Maintained
9505 W:      www.open-iscsi.com
9506 F:      drivers/scsi/*iscsi*
9507 F:      include/scsi/*iscsi*
9508
9509 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9510 M:      Peter Jones <pjones@redhat.com>
9511 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9512 S:      Maintained
9513 F:      drivers/firmware/iscsi_ibft*
9514
9515 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9516 M:      Sagi Grimberg <sagi@grimberg.me>
9517 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9518 L:      linux-rdma@vger.kernel.org
9519 S:      Supported
9520 W:      http://www.openfabrics.org
9521 W:      www.open-iscsi.org
9522 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9523 F:      drivers/infiniband/ulp/iser/
9524
9525 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9526 M:      Sagi Grimberg <sagi@grimberg.me>
9527 L:      linux-rdma@vger.kernel.org
9528 L:      target-devel@vger.kernel.org
9529 S:      Supported
9530 W:      http://www.linux-iscsi.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9532 F:      drivers/infiniband/ulp/isert
9533
9534 ISDN/CMTP OVER BLUETOOTH
9535 M:      Karsten Keil <isdn@linux-pingi.de>
9536 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9537 L:      netdev@vger.kernel.org
9538 S:      Odd Fixes
9539 W:      http://www.isdn4linux.de
9540 F:      Documentation/isdn/
9541 F:      drivers/isdn/capi/
9542 F:      include/linux/isdn/
9543 F:      include/uapi/linux/isdn/
9544 F:      net/bluetooth/cmtp/
9545
9546 ISDN/mISDN SUBSYSTEM
9547 M:      Karsten Keil <isdn@linux-pingi.de>
9548 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9549 L:      netdev@vger.kernel.org
9550 S:      Maintained
9551 W:      http://www.isdn4linux.de
9552 F:      drivers/isdn/Kconfig
9553 F:      drivers/isdn/Makefile
9554 F:      drivers/isdn/hardware/
9555 F:      drivers/isdn/mISDN/
9556
9557 IT87 HARDWARE MONITORING DRIVER
9558 M:      Jean Delvare <jdelvare@suse.com>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/it87.rst
9562 F:      drivers/hwmon/it87.c
9563
9564 IT913X MEDIA DRIVER
9565 M:      Antti Palosaari <crope@iki.fi>
9566 L:      linux-media@vger.kernel.org
9567 S:      Maintained
9568 W:      https://linuxtv.org
9569 W:      http://palosaari.fi/linux/
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 T:      git git://linuxtv.org/anttip/media_tree.git
9572 F:      drivers/media/tuners/it913x*
9573
9574 IVTV VIDEO4LINUX DRIVER
9575 M:      Andy Walls <awalls@md.metrocast.net>
9576 L:      linux-media@vger.kernel.org
9577 S:      Maintained
9578 W:      https://linuxtv.org
9579 T:      git git://linuxtv.org/media_tree.git
9580 F:      Documentation/admin-guide/media/ivtv*
9581 F:      drivers/media/pci/ivtv/
9582 F:      include/uapi/linux/ivtv*
9583
9584 IX2505V MEDIA DRIVER
9585 M:      Malcolm Priestley <tvboxspy@gmail.com>
9586 L:      linux-media@vger.kernel.org
9587 S:      Maintained
9588 W:      https://linuxtv.org
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 F:      drivers/media/dvb-frontends/ix2505v*
9591
9592 JAILHOUSE HYPERVISOR INTERFACE
9593 M:      Jan Kiszka <jan.kiszka@siemens.com>
9594 L:      jailhouse-dev@googlegroups.com
9595 S:      Maintained
9596 F:      arch/x86/include/asm/jailhouse_para.h
9597 F:      arch/x86/kernel/jailhouse.c
9598
9599 JC42.4 TEMPERATURE SENSOR DRIVER
9600 M:      Guenter Roeck <linux@roeck-us.net>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/jc42.rst
9604 F:      drivers/hwmon/jc42.c
9605
9606 JFS FILESYSTEM
9607 M:      Dave Kleikamp <shaggy@kernel.org>
9608 L:      jfs-discussion@lists.sourceforge.net
9609 S:      Maintained
9610 W:      http://jfs.sourceforge.net/
9611 T:      git git://github.com/kleikamp/linux-shaggy.git
9612 F:      Documentation/admin-guide/jfs.rst
9613 F:      fs/jfs/
9614
9615 JME NETWORK DRIVER
9616 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/ethernet/jme.*
9620
9621 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9622 M:      David Woodhouse <dwmw2@infradead.org>
9623 M:      Richard Weinberger <richard@nod.at>
9624 L:      linux-mtd@lists.infradead.org
9625 S:      Odd Fixes
9626 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9627 T:      git git://git.infradead.org/ubifs-2.6.git
9628 F:      fs/jffs2/
9629 F:      include/uapi/linux/jffs2.h
9630
9631 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9632 M:      "Theodore Ts'o" <tytso@mit.edu>
9633 M:      Jan Kara <jack@suse.com>
9634 L:      linux-ext4@vger.kernel.org
9635 S:      Maintained
9636 F:      fs/jbd2/
9637 F:      include/linux/jbd2.h
9638
9639 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9640 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9641 L:      linux-media@vger.kernel.org
9642 S:      Maintained
9643 F:      drivers/media/platform/rcar_jpu.c
9644
9645 JSM Neo PCI based serial card
9646 L:      linux-serial@vger.kernel.org
9647 S:      Orphan
9648 F:      drivers/tty/serial/jsm/
9649
9650 K10TEMP HARDWARE MONITORING DRIVER
9651 M:      Clemens Ladisch <clemens@ladisch.de>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/hwmon/k10temp.rst
9655 F:      drivers/hwmon/k10temp.c
9656
9657 K8TEMP HARDWARE MONITORING DRIVER
9658 M:      Rudolf Marek <r.marek@assembler.cz>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/k8temp.rst
9662 F:      drivers/hwmon/k8temp.c
9663
9664 KASAN
9665 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9666 R:      Alexander Potapenko <glider@google.com>
9667 R:      Andrey Konovalov <andreyknvl@gmail.com>
9668 R:      Dmitry Vyukov <dvyukov@google.com>
9669 L:      kasan-dev@googlegroups.com
9670 S:      Maintained
9671 F:      Documentation/dev-tools/kasan.rst
9672 F:      arch/*/include/asm/*kasan.h
9673 F:      arch/*/mm/kasan_init*
9674 F:      include/linux/kasan*.h
9675 F:      lib/Kconfig.kasan
9676 F:      lib/test_kasan*.c
9677 F:      mm/kasan/
9678 F:      scripts/Makefile.kasan
9679
9680 KCONFIG
9681 M:      Masahiro Yamada <masahiroy@kernel.org>
9682 L:      linux-kbuild@vger.kernel.org
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9685 F:      Documentation/kbuild/kconfig*
9686 F:      scripts/Kconfig.include
9687 F:      scripts/kconfig/
9688
9689 KCOV
9690 R:      Dmitry Vyukov <dvyukov@google.com>
9691 R:      Andrey Konovalov <andreyknvl@gmail.com>
9692 L:      kasan-dev@googlegroups.com
9693 S:      Maintained
9694 F:      Documentation/dev-tools/kcov.rst
9695 F:      include/linux/kcov.h
9696 F:      include/uapi/linux/kcov.h
9697 F:      kernel/kcov.c
9698 F:      scripts/Makefile.kcov
9699
9700 KCSAN
9701 M:      Marco Elver <elver@google.com>
9702 R:      Dmitry Vyukov <dvyukov@google.com>
9703 L:      kasan-dev@googlegroups.com
9704 S:      Maintained
9705 F:      Documentation/dev-tools/kcsan.rst
9706 F:      include/linux/kcsan*.h
9707 F:      kernel/kcsan/
9708 F:      lib/Kconfig.kcsan
9709 F:      scripts/Makefile.kcsan
9710
9711 KDUMP
9712 M:      Dave Young <dyoung@redhat.com>
9713 M:      Baoquan He <bhe@redhat.com>
9714 R:      Vivek Goyal <vgoyal@redhat.com>
9715 L:      kexec@lists.infradead.org
9716 S:      Maintained
9717 W:      http://lse.sourceforge.net/kdump/
9718 F:      Documentation/admin-guide/kdump/
9719 F:      fs/proc/vmcore.c
9720 F:      include/linux/crash_core.h
9721 F:      include/linux/crash_dump.h
9722 F:      include/uapi/linux/vmcore.h
9723 F:      kernel/crash_*.c
9724
9725 KEENE FM RADIO TRANSMITTER DRIVER
9726 M:      Hans Verkuil <hverkuil@xs4all.nl>
9727 L:      linux-media@vger.kernel.org
9728 S:      Maintained
9729 W:      https://linuxtv.org
9730 T:      git git://linuxtv.org/media_tree.git
9731 F:      drivers/media/radio/radio-keene*
9732
9733 KERNEL AUTOMOUNTER
9734 M:      Ian Kent <raven@themaw.net>
9735 L:      autofs@vger.kernel.org
9736 S:      Maintained
9737 F:      fs/autofs/
9738
9739 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9740 M:      Masahiro Yamada <masahiroy@kernel.org>
9741 M:      Michal Marek <michal.lkml@markovi.net>
9742 L:      linux-kbuild@vger.kernel.org
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9745 F:      Documentation/kbuild/
9746 F:      Makefile
9747 F:      scripts/*vmlinux*
9748 F:      scripts/Kbuild*
9749 F:      scripts/Makefile*
9750 F:      scripts/basic/
9751 F:      scripts/mk*
9752 F:      scripts/mod/
9753 F:      scripts/package/
9754
9755 KERNEL JANITORS
9756 L:      kernel-janitors@vger.kernel.org
9757 S:      Odd Fixes
9758 W:      http://kernelnewbies.org/KernelJanitors
9759
9760 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9761 M:      "J. Bruce Fields" <bfields@fieldses.org>
9762 M:      Chuck Lever <chuck.lever@oracle.com>
9763 L:      linux-nfs@vger.kernel.org
9764 S:      Supported
9765 W:      http://nfs.sourceforge.net/
9766 T:      git git://linux-nfs.org/~bfields/linux.git
9767 F:      fs/lockd/
9768 F:      fs/nfs_common/
9769 F:      fs/nfsd/
9770 F:      include/linux/lockd/
9771 F:      include/linux/sunrpc/
9772 F:      include/uapi/linux/nfsd/
9773 F:      include/uapi/linux/sunrpc/
9774 F:      net/sunrpc/
9775 F:      Documentation/filesystems/nfs/
9776
9777 KERNEL SELFTEST FRAMEWORK
9778 M:      Shuah Khan <shuah@kernel.org>
9779 M:      Shuah Khan <skhan@linuxfoundation.org>
9780 L:      linux-kselftest@vger.kernel.org
9781 S:      Maintained
9782 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9784 F:      Documentation/dev-tools/kselftest*
9785 F:      tools/testing/selftests/
9786
9787 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9788 M:      Brendan Higgins <brendanhiggins@google.com>
9789 L:      linux-kselftest@vger.kernel.org
9790 L:      kunit-dev@googlegroups.com
9791 S:      Maintained
9792 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9793 F:      Documentation/dev-tools/kunit/
9794 F:      include/kunit/
9795 F:      lib/kunit/
9796 F:      tools/testing/kunit/
9797
9798 KERNEL USERMODE HELPER
9799 M:      Luis Chamberlain <mcgrof@kernel.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Maintained
9802 F:      include/linux/umh.h
9803 F:      kernel/umh.c
9804
9805 KERNEL VIRTUAL MACHINE (KVM)
9806 M:      Paolo Bonzini <pbonzini@redhat.com>
9807 L:      kvm@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.linux-kvm.org
9810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9811 F:      Documentation/virt/kvm/
9812 F:      include/asm-generic/kvm*
9813 F:      include/kvm/iodev.h
9814 F:      include/linux/kvm*
9815 F:      include/trace/events/kvm.h
9816 F:      include/uapi/asm-generic/kvm*
9817 F:      include/uapi/linux/kvm*
9818 F:      tools/kvm/
9819 F:      tools/testing/selftests/kvm/
9820 F:      virt/kvm/*
9821
9822 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9823 M:      Marc Zyngier <maz@kernel.org>
9824 R:      James Morse <james.morse@arm.com>
9825 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9826 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9828 L:      kvmarm@lists.cs.columbia.edu
9829 S:      Maintained
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9831 F:      arch/arm64/include/asm/kvm*
9832 F:      arch/arm64/include/uapi/asm/kvm*
9833 F:      arch/arm64/kvm/
9834 F:      include/kvm/arm_*
9835
9836 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9837 M:      Huacai Chen <chenhuacai@kernel.org>
9838 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9839 L:      linux-mips@vger.kernel.org
9840 L:      kvm@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9843 F:      arch/mips/include/asm/kvm*
9844 F:      arch/mips/include/uapi/asm/kvm*
9845 F:      arch/mips/kvm/
9846
9847 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9848 M:      Paul Mackerras <paulus@ozlabs.org>
9849 L:      kvm-ppc@vger.kernel.org
9850 S:      Supported
9851 W:      http://www.linux-kvm.org/
9852 T:      git git://github.com/agraf/linux-2.6.git
9853 F:      arch/powerpc/include/asm/kvm*
9854 F:      arch/powerpc/include/uapi/asm/kvm*
9855 F:      arch/powerpc/kernel/kvm*
9856 F:      arch/powerpc/kvm/
9857
9858 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9859 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9860 M:      Janosch Frank <frankja@linux.ibm.com>
9861 R:      David Hildenbrand <david@redhat.com>
9862 R:      Cornelia Huck <cohuck@redhat.com>
9863 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9864 L:      kvm@vger.kernel.org
9865 S:      Supported
9866 W:      http://www.ibm.com/developerworks/linux/linux390/
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9868 F:      Documentation/virt/kvm/s390*
9869 F:      arch/s390/include/asm/gmap.h
9870 F:      arch/s390/include/asm/kvm*
9871 F:      arch/s390/include/uapi/asm/kvm*
9872 F:      arch/s390/kernel/uv.c
9873 F:      arch/s390/kvm/
9874 F:      arch/s390/mm/gmap.c
9875 F:      tools/testing/selftests/kvm/*/s390x/
9876 F:      tools/testing/selftests/kvm/s390x/
9877
9878 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9879 M:      Paolo Bonzini <pbonzini@redhat.com>
9880 R:      Sean Christopherson <seanjc@google.com>
9881 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9882 R:      Wanpeng Li <wanpengli@tencent.com>
9883 R:      Jim Mattson <jmattson@google.com>
9884 R:      Joerg Roedel <joro@8bytes.org>
9885 L:      kvm@vger.kernel.org
9886 S:      Supported
9887 W:      http://www.linux-kvm.org
9888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9889 F:      arch/x86/include/asm/kvm*
9890 F:      arch/x86/include/asm/pvclock-abi.h
9891 F:      arch/x86/include/asm/svm.h
9892 F:      arch/x86/include/asm/vmx*.h
9893 F:      arch/x86/include/uapi/asm/kvm*
9894 F:      arch/x86/include/uapi/asm/svm.h
9895 F:      arch/x86/include/uapi/asm/vmx.h
9896 F:      arch/x86/kernel/kvm.c
9897 F:      arch/x86/kernel/kvmclock.c
9898 F:      arch/x86/kvm/
9899 F:      arch/x86/kvm/*/
9900
9901 KERNFS
9902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9903 M:      Tejun Heo <tj@kernel.org>
9904 S:      Supported
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9906 F:      fs/kernfs/
9907 F:      include/linux/kernfs.h
9908
9909 KEXEC
9910 M:      Eric Biederman <ebiederm@xmission.com>
9911 L:      kexec@lists.infradead.org
9912 S:      Maintained
9913 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9914 F:      include/linux/kexec.h
9915 F:      include/uapi/linux/kexec.h
9916 F:      kernel/kexec*
9917
9918 KEYS-ENCRYPTED
9919 M:      Mimi Zohar <zohar@linux.ibm.com>
9920 L:      linux-integrity@vger.kernel.org
9921 L:      keyrings@vger.kernel.org
9922 S:      Supported
9923 F:      Documentation/security/keys/trusted-encrypted.rst
9924 F:      include/keys/encrypted-type.h
9925 F:      security/keys/encrypted-keys/
9926
9927 KEYS-TRUSTED
9928 M:      James Bottomley <jejb@linux.ibm.com>
9929 M:      Jarkko Sakkinen <jarkko@kernel.org>
9930 M:      Mimi Zohar <zohar@linux.ibm.com>
9931 L:      linux-integrity@vger.kernel.org
9932 L:      keyrings@vger.kernel.org
9933 S:      Supported
9934 F:      Documentation/security/keys/trusted-encrypted.rst
9935 F:      include/keys/trusted-type.h
9936 F:      include/keys/trusted_tpm.h
9937 F:      security/keys/trusted-keys/
9938
9939 KEYS-TRUSTED-TEE
9940 M:      Sumit Garg <sumit.garg@linaro.org>
9941 L:      linux-integrity@vger.kernel.org
9942 L:      keyrings@vger.kernel.org
9943 S:      Supported
9944 F:      include/keys/trusted_tee.h
9945 F:      security/keys/trusted-keys/trusted_tee.c
9946
9947 KEYS/KEYRINGS
9948 M:      David Howells <dhowells@redhat.com>
9949 M:      Jarkko Sakkinen <jarkko@kernel.org>
9950 L:      keyrings@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/security/keys/core.rst
9953 F:      include/keys/
9954 F:      include/linux/key-type.h
9955 F:      include/linux/key.h
9956 F:      include/linux/keyctl.h
9957 F:      include/uapi/linux/keyctl.h
9958 F:      security/keys/
9959
9960 KFENCE
9961 M:      Alexander Potapenko <glider@google.com>
9962 M:      Marco Elver <elver@google.com>
9963 R:      Dmitry Vyukov <dvyukov@google.com>
9964 L:      kasan-dev@googlegroups.com
9965 S:      Maintained
9966 F:      Documentation/dev-tools/kfence.rst
9967 F:      arch/*/include/asm/kfence.h
9968 F:      include/linux/kfence.h
9969 F:      lib/Kconfig.kfence
9970 F:      mm/kfence/
9971
9972 KFIFO
9973 M:      Stefani Seibold <stefani@seibold.net>
9974 S:      Maintained
9975 F:      include/linux/kfifo.h
9976 F:      lib/kfifo.c
9977 F:      samples/kfifo/
9978
9979 KGDB / KDB /debug_core
9980 M:      Jason Wessel <jason.wessel@windriver.com>
9981 M:      Daniel Thompson <daniel.thompson@linaro.org>
9982 R:      Douglas Anderson <dianders@chromium.org>
9983 L:      kgdb-bugreport@lists.sourceforge.net
9984 S:      Maintained
9985 W:      http://kgdb.wiki.kernel.org/
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9987 F:      Documentation/dev-tools/kgdb.rst
9988 F:      drivers/misc/kgdbts.c
9989 F:      drivers/tty/serial/kgdboc.c
9990 F:      include/linux/kdb.h
9991 F:      include/linux/kgdb.h
9992 F:      kernel/debug/
9993
9994 KHADAS MCU MFD DRIVER
9995 M:      Neil Armstrong <narmstrong@baylibre.com>
9996 L:      linux-amlogic@lists.infradead.org
9997 S:      Maintained
9998 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9999 F:      drivers/mfd/khadas-mcu.c
10000 F:      include/linux/mfd/khadas-mcu.h
10001 F:      drivers/thermal/khadas_mcu_fan.c
10002
10003 KMEMLEAK
10004 M:      Catalin Marinas <catalin.marinas@arm.com>
10005 S:      Maintained
10006 F:      Documentation/dev-tools/kmemleak.rst
10007 F:      include/linux/kmemleak.h
10008 F:      mm/kmemleak.c
10009 F:      samples/kmemleak/kmemleak-test.c
10010
10011 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10012 M:      Luis Chamberlain <mcgrof@kernel.org>
10013 L:      linux-kernel@vger.kernel.org
10014 S:      Maintained
10015 F:      include/linux/kmod.h
10016 F:      kernel/kmod.c
10017 F:      lib/test_kmod.c
10018 F:      tools/testing/selftests/kmod/
10019
10020 KPROBES
10021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10022 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10023 M:      "David S. Miller" <davem@davemloft.net>
10024 M:      Masami Hiramatsu <mhiramat@kernel.org>
10025 S:      Maintained
10026 F:      Documentation/trace/kprobes.rst
10027 F:      include/asm-generic/kprobes.h
10028 F:      include/linux/kprobes.h
10029 F:      kernel/kprobes.c
10030
10031 KS0108 LCD CONTROLLER DRIVER
10032 M:      Miguel Ojeda <ojeda@kernel.org>
10033 S:      Maintained
10034 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10035 F:      drivers/auxdisplay/ks0108.c
10036 F:      include/linux/ks0108.h
10037
10038 KTD253 BACKLIGHT DRIVER
10039 M:      Linus Walleij <linus.walleij@linaro.org>
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10042 F:      drivers/video/backlight/ktd253-backlight.c
10043
10044 L3MDEV
10045 M:      David Ahern <dsahern@kernel.org>
10046 L:      netdev@vger.kernel.org
10047 S:      Maintained
10048 F:      include/net/l3mdev.h
10049 F:      net/l3mdev
10050
10051 L7 BPF FRAMEWORK
10052 M:      John Fastabend <john.fastabend@gmail.com>
10053 M:      Daniel Borkmann <daniel@iogearbox.net>
10054 M:      Jakub Sitnicki <jakub@cloudflare.com>
10055 M:      Lorenz Bauer <lmb@cloudflare.com>
10056 L:      netdev@vger.kernel.org
10057 L:      bpf@vger.kernel.org
10058 S:      Maintained
10059 F:      include/linux/skmsg.h
10060 F:      net/core/skmsg.c
10061 F:      net/core/sock_map.c
10062 F:      net/ipv4/tcp_bpf.c
10063 F:      net/ipv4/udp_bpf.c
10064
10065 LANTIQ / INTEL Ethernet drivers
10066 M:      Hauke Mehrtens <hauke@hauke-m.de>
10067 L:      netdev@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/net/dsa/lantiq_gswip.c
10070 F:      drivers/net/dsa/lantiq_pce.h
10071 F:      drivers/net/ethernet/lantiq_xrx200.c
10072 F:      net/dsa/tag_gswip.c
10073
10074 LANTIQ MIPS ARCHITECTURE
10075 M:      John Crispin <john@phrozen.org>
10076 L:      linux-mips@vger.kernel.org
10077 S:      Maintained
10078 F:      arch/mips/lantiq
10079 F:      drivers/soc/lantiq
10080
10081 LASI 53c700 driver for PARISC
10082 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10083 L:      linux-scsi@vger.kernel.org
10084 S:      Maintained
10085 F:      Documentation/scsi/53c700.rst
10086 F:      drivers/scsi/53c700*
10087
10088 LEAKING_ADDRESSES
10089 M:      Tobin C. Harding <me@tobin.cc>
10090 M:      Tycho Andersen <tycho@tycho.pizza>
10091 L:      linux-hardening@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10094 F:      scripts/leaking_addresses.pl
10095
10096 LED SUBSYSTEM
10097 M:      Pavel Machek <pavel@ucw.cz>
10098 L:      linux-leds@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10101 F:      Documentation/devicetree/bindings/leds/
10102 F:      drivers/leds/
10103 F:      include/linux/leds.h
10104
10105 LEGACY EEPROM DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 S:      Maintained
10108 F:      Documentation/misc-devices/eeprom.rst
10109 F:      drivers/misc/eeprom/eeprom.c
10110
10111 LEGO MINDSTORMS EV3
10112 R:      David Lechner <david@lechnology.com>
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10115 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10116 F:      drivers/power/supply/lego_ev3_battery.c
10117
10118 LEGO USB Tower driver
10119 M:      Juergen Stuber <starblue@users.sourceforge.net>
10120 L:      legousb-devel@lists.sourceforge.net
10121 S:      Maintained
10122 W:      http://legousb.sourceforge.net/
10123 F:      drivers/usb/misc/legousbtower.c
10124
10125 LG LAPTOP EXTRAS
10126 M:      Matan Ziv-Av <matan@svgalib.org>
10127 L:      platform-driver-x86@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10130 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10131 F:      drivers/platform/x86/lg-laptop.c
10132
10133 LG2160 MEDIA DRIVER
10134 M:      Michael Krufky <mkrufky@linuxtv.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 W:      https://linuxtv.org
10138 W:      http://github.com/mkrufky
10139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10140 T:      git git://linuxtv.org/mkrufky/tuners.git
10141 F:      drivers/media/dvb-frontends/lg2160.*
10142
10143 LGDT3305 MEDIA DRIVER
10144 M:      Michael Krufky <mkrufky@linuxtv.org>
10145 L:      linux-media@vger.kernel.org
10146 S:      Maintained
10147 W:      https://linuxtv.org
10148 W:      http://github.com/mkrufky
10149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10150 T:      git git://linuxtv.org/mkrufky/tuners.git
10151 F:      drivers/media/dvb-frontends/lgdt3305.*
10152
10153 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10154 M:      Viresh Kumar <vireshk@kernel.org>
10155 L:      linux-ide@vger.kernel.org
10156 S:      Maintained
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10158 F:      drivers/ata/pata_arasan_cf.c
10159 F:      include/linux/pata_arasan_cf_data.h
10160
10161 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10162 M:      Linus Walleij <linus.walleij@linaro.org>
10163 L:      linux-ide@vger.kernel.org
10164 S:      Maintained
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10166 F:      drivers/ata/pata_ftide010.c
10167 F:      drivers/ata/sata_gemini.c
10168 F:      drivers/ata/sata_gemini.h
10169
10170 LIBATA SATA AHCI PLATFORM devices support
10171 M:      Hans de Goede <hdegoede@redhat.com>
10172 M:      Jens Axboe <axboe@kernel.dk>
10173 L:      linux-ide@vger.kernel.org
10174 S:      Maintained
10175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10176 F:      drivers/ata/ahci_platform.c
10177 F:      drivers/ata/libahci_platform.c
10178 F:      include/linux/ahci_platform.h
10179
10180 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10181 M:      Mikael Pettersson <mikpelinux@gmail.com>
10182 L:      linux-ide@vger.kernel.org
10183 S:      Maintained
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10185 F:      drivers/ata/sata_promise.*
10186
10187 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10188 M:      Jens Axboe <axboe@kernel.dk>
10189 L:      linux-ide@vger.kernel.org
10190 S:      Maintained
10191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10192 F:      Documentation/devicetree/bindings/ata/
10193 F:      drivers/ata/
10194 F:      include/linux/ata.h
10195 F:      include/linux/libata.h
10196
10197 LIBLOCKDEP
10198 M:      Sasha Levin <alexander.levin@microsoft.com>
10199 S:      Maintained
10200 F:      tools/lib/lockdep/
10201
10202 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10203 M:      Dan Williams <dan.j.williams@intel.com>
10204 M:      Vishal Verma <vishal.l.verma@intel.com>
10205 M:      Dave Jiang <dave.jiang@intel.com>
10206 L:      linux-nvdimm@lists.01.org
10207 S:      Supported
10208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10209 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10210 F:      drivers/nvdimm/blk.c
10211 F:      drivers/nvdimm/region_devs.c
10212
10213 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10214 M:      Vishal Verma <vishal.l.verma@intel.com>
10215 M:      Dan Williams <dan.j.williams@intel.com>
10216 M:      Dave Jiang <dave.jiang@intel.com>
10217 L:      linux-nvdimm@lists.01.org
10218 S:      Supported
10219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10220 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10221 F:      drivers/nvdimm/btt*
10222
10223 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10224 M:      Dan Williams <dan.j.williams@intel.com>
10225 M:      Vishal Verma <vishal.l.verma@intel.com>
10226 M:      Dave Jiang <dave.jiang@intel.com>
10227 L:      linux-nvdimm@lists.01.org
10228 S:      Supported
10229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10230 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10231 F:      drivers/nvdimm/pmem*
10232
10233 LIBNVDIMM: DEVICETREE BINDINGS
10234 M:      Oliver O'Halloran <oohall@gmail.com>
10235 L:      linux-nvdimm@lists.01.org
10236 S:      Supported
10237 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10238 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10239 F:      drivers/nvdimm/of_pmem.c
10240
10241 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10242 M:      Dan Williams <dan.j.williams@intel.com>
10243 M:      Vishal Verma <vishal.l.verma@intel.com>
10244 M:      Dave Jiang <dave.jiang@intel.com>
10245 M:      Ira Weiny <ira.weiny@intel.com>
10246 L:      linux-nvdimm@lists.01.org
10247 S:      Supported
10248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10249 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10251 F:      drivers/acpi/nfit/*
10252 F:      drivers/nvdimm/*
10253 F:      include/linux/libnvdimm.h
10254 F:      include/linux/nd.h
10255 F:      include/uapi/linux/ndctl.h
10256 F:      tools/testing/nvdimm/
10257
10258 LICENSES and SPDX stuff
10259 M:      Thomas Gleixner <tglx@linutronix.de>
10260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10261 L:      linux-spdx@vger.kernel.org
10262 S:      Maintained
10263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10264 F:      COPYING
10265 F:      Documentation/process/license-rules.rst
10266 F:      LICENSES/
10267 F:      scripts/spdxcheck-test.sh
10268 F:      scripts/spdxcheck.py
10269
10270 LIGHTNVM PLATFORM SUPPORT
10271 M:      Matias Bjorling <mb@lightnvm.io>
10272 L:      linux-block@vger.kernel.org
10273 S:      Maintained
10274 W:      http://github/OpenChannelSSD
10275 F:      drivers/lightnvm/
10276 F:      include/linux/lightnvm.h
10277 F:      include/uapi/linux/lightnvm.h
10278
10279 LINEAR RANGES HELPERS
10280 M:      Mark Brown <broonie@kernel.org>
10281 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10282 F:      lib/linear_ranges.c
10283 F:      lib/test_linear_ranges.c
10284 F:      include/linux/linear_range.h
10285
10286 LINUX FOR POWER MACINTOSH
10287 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10288 L:      linuxppc-dev@lists.ozlabs.org
10289 S:      Odd Fixes
10290 F:      arch/powerpc/platforms/powermac/
10291 F:      drivers/macintosh/
10292
10293 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10294 M:      Michael Ellerman <mpe@ellerman.id.au>
10295 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10296 R:      Paul Mackerras <paulus@samba.org>
10297 L:      linuxppc-dev@lists.ozlabs.org
10298 S:      Supported
10299 W:      https://github.com/linuxppc/wiki/wiki
10300 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10302 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10303 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10304 F:      Documentation/devicetree/bindings/powerpc/
10305 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10306 F:      Documentation/powerpc/
10307 F:      arch/powerpc/
10308 F:      drivers/*/*/*pasemi*
10309 F:      drivers/*/*pasemi*
10310 F:      drivers/char/tpm/tpm_ibmvtpm*
10311 F:      drivers/crypto/nx/
10312 F:      drivers/crypto/vmx/
10313 F:      drivers/i2c/busses/i2c-opal.c
10314 F:      drivers/net/ethernet/ibm/ibmveth.*
10315 F:      drivers/net/ethernet/ibm/ibmvnic.*
10316 F:      drivers/pci/hotplug/pnv_php.c
10317 F:      drivers/pci/hotplug/rpa*
10318 F:      drivers/rtc/rtc-opal.c
10319 F:      drivers/scsi/ibmvscsi/
10320 F:      drivers/tty/hvc/hvc_opal.c
10321 F:      drivers/watchdog/wdrtas.c
10322 F:      tools/testing/selftests/powerpc
10323 N:      /pmac
10324 N:      powermac
10325 N:      powernv
10326 N:      [^a-z0-9]ps3
10327 N:      pseries
10328
10329 LINUX FOR POWERPC EMBEDDED MPC5XXX
10330 M:      Anatolij Gustschin <agust@denx.de>
10331 L:      linuxppc-dev@lists.ozlabs.org
10332 S:      Odd Fixes
10333 F:      arch/powerpc/platforms/512x/
10334 F:      arch/powerpc/platforms/52xx/
10335
10336 LINUX FOR POWERPC EMBEDDED PPC4XX
10337 L:      linuxppc-dev@lists.ozlabs.org
10338 S:      Orphan
10339 F:      arch/powerpc/platforms/40x/
10340 F:      arch/powerpc/platforms/44x/
10341
10342 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10343 M:      Scott Wood <oss@buserror.net>
10344 L:      linuxppc-dev@lists.ozlabs.org
10345 S:      Odd fixes
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10347 F:      Documentation/devicetree/bindings/powerpc/fsl/
10348 F:      arch/powerpc/platforms/83xx/
10349 F:      arch/powerpc/platforms/85xx/
10350
10351 LINUX FOR POWERPC EMBEDDED PPC8XX
10352 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10353 L:      linuxppc-dev@lists.ozlabs.org
10354 S:      Maintained
10355 F:      arch/powerpc/platforms/8xx/
10356
10357 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10358 M:      Kees Cook <keescook@chromium.org>
10359 S:      Maintained
10360 F:      drivers/misc/lkdtm/*
10361 F:      tools/testing/selftests/lkdtm/*
10362
10363 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10364 M:      Alan Stern <stern@rowland.harvard.edu>
10365 M:      Andrea Parri <parri.andrea@gmail.com>
10366 M:      Will Deacon <will@kernel.org>
10367 M:      Peter Zijlstra <peterz@infradead.org>
10368 M:      Boqun Feng <boqun.feng@gmail.com>
10369 M:      Nicholas Piggin <npiggin@gmail.com>
10370 M:      David Howells <dhowells@redhat.com>
10371 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10372 M:      Luc Maranget <luc.maranget@inria.fr>
10373 M:      "Paul E. McKenney" <paulmck@kernel.org>
10374 R:      Akira Yokosawa <akiyks@gmail.com>
10375 R:      Daniel Lustig <dlustig@nvidia.com>
10376 R:      Joel Fernandes <joel@joelfernandes.org>
10377 L:      linux-kernel@vger.kernel.org
10378 L:      linux-arch@vger.kernel.org
10379 S:      Supported
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10381 F:      Documentation/atomic_bitops.txt
10382 F:      Documentation/atomic_t.txt
10383 F:      Documentation/core-api/refcount-vs-atomic.rst
10384 F:      Documentation/litmus-tests/
10385 F:      Documentation/memory-barriers.txt
10386 F:      tools/memory-model/
10387
10388 LIS3LV02D ACCELEROMETER DRIVER
10389 M:      Eric Piel <eric.piel@tremplin-utc.net>
10390 S:      Maintained
10391 F:      Documentation/misc-devices/lis3lv02d.rst
10392 F:      drivers/misc/lis3lv02d/
10393 F:      drivers/platform/x86/hp_accel.c
10394
10395 LIST KUNIT TEST
10396 M:      David Gow <davidgow@google.com>
10397 L:      linux-kselftest@vger.kernel.org
10398 L:      kunit-dev@googlegroups.com
10399 S:      Maintained
10400 F:      lib/list-test.c
10401
10402 LITEX PLATFORM
10403 M:      Karol Gugala <kgugala@antmicro.com>
10404 M:      Mateusz Holenko <mholenko@antmicro.com>
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10407 F:      arch/openrisc/boot/dts/or1klitex.dts
10408 F:      drivers/soc/litex/litex_soc_ctrl.c
10409 F:      drivers/tty/serial/liteuart.c
10410 F:      include/linux/litex.h
10411
10412 LIVE PATCHING
10413 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10414 M:      Jiri Kosina <jikos@kernel.org>
10415 M:      Miroslav Benes <mbenes@suse.cz>
10416 M:      Petr Mladek <pmladek@suse.com>
10417 R:      Joe Lawrence <joe.lawrence@redhat.com>
10418 L:      live-patching@vger.kernel.org
10419 S:      Maintained
10420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10421 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10422 F:      Documentation/livepatch/
10423 F:      arch/powerpc/include/asm/livepatch.h
10424 F:      arch/s390/include/asm/livepatch.h
10425 F:      arch/x86/include/asm/livepatch.h
10426 F:      include/linux/livepatch.h
10427 F:      kernel/livepatch/
10428 F:      lib/livepatch/
10429 F:      samples/livepatch/
10430 F:      tools/testing/selftests/livepatch/
10431
10432 LLC (802.2)
10433 L:      netdev@vger.kernel.org
10434 S:      Odd fixes
10435 F:      include/linux/llc.h
10436 F:      include/net/llc*
10437 F:      include/uapi/linux/llc.h
10438 F:      net/llc/
10439
10440 LM73 HARDWARE MONITOR DRIVER
10441 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10442 L:      linux-hwmon@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/hwmon/lm73.c
10445
10446 LM78 HARDWARE MONITOR DRIVER
10447 M:      Jean Delvare <jdelvare@suse.com>
10448 L:      linux-hwmon@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/hwmon/lm78.rst
10451 F:      drivers/hwmon/lm78.c
10452
10453 LM83 HARDWARE MONITOR DRIVER
10454 M:      Jean Delvare <jdelvare@suse.com>
10455 L:      linux-hwmon@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/hwmon/lm83.rst
10458 F:      drivers/hwmon/lm83.c
10459
10460 LM90 HARDWARE MONITOR DRIVER
10461 M:      Jean Delvare <jdelvare@suse.com>
10462 L:      linux-hwmon@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10465 F:      Documentation/hwmon/lm90.rst
10466 F:      drivers/hwmon/lm90.c
10467 F:      include/dt-bindings/thermal/lm90.h
10468
10469 LM95234 HARDWARE MONITOR DRIVER
10470 M:      Guenter Roeck <linux@roeck-us.net>
10471 L:      linux-hwmon@vger.kernel.org
10472 S:      Maintained
10473 F:      Documentation/hwmon/lm95234.rst
10474 F:      drivers/hwmon/lm95234.c
10475
10476 LME2510 MEDIA DRIVER
10477 M:      Malcolm Priestley <tvboxspy@gmail.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Maintained
10480 W:      https://linuxtv.org
10481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10482 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10483
10484 LOADPIN SECURITY MODULE
10485 M:      Kees Cook <keescook@chromium.org>
10486 S:      Supported
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10488 F:      Documentation/admin-guide/LSM/LoadPin.rst
10489 F:      security/loadpin/
10490
10491 LOCKING PRIMITIVES
10492 M:      Peter Zijlstra <peterz@infradead.org>
10493 M:      Ingo Molnar <mingo@redhat.com>
10494 M:      Will Deacon <will@kernel.org>
10495 R:      Waiman Long <longman@redhat.com>
10496 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10497 L:      linux-kernel@vger.kernel.org
10498 S:      Maintained
10499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10500 F:      Documentation/locking/
10501 F:      arch/*/include/asm/spinlock*.h
10502 F:      include/linux/lockdep.h
10503 F:      include/linux/mutex*.h
10504 F:      include/linux/rwlock*.h
10505 F:      include/linux/rwsem*.h
10506 F:      include/linux/seqlock.h
10507 F:      include/linux/spinlock*.h
10508 F:      kernel/locking/
10509 F:      lib/locking*.[ch]
10510 X:      kernel/locking/locktorture.c
10511
10512 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10513 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10514 L:      linux-ntfs-dev@lists.sourceforge.net
10515 S:      Maintained
10516 W:      http://www.linux-ntfs.org/content/view/19/37/
10517 F:      Documentation/admin-guide/ldm.rst
10518 F:      block/partitions/ldm.*
10519
10520 LOGITECH HID GAMING KEYBOARDS
10521 M:      Hans de Goede <hdegoede@redhat.com>
10522 L:      linux-input@vger.kernel.org
10523 S:      Maintained
10524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10525 F:      drivers/hid/hid-lg-g15.c
10526
10527 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10528 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10529 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10530 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10531 L:      MPT-FusionLinux.pdl@broadcom.com
10532 L:      linux-scsi@vger.kernel.org
10533 S:      Supported
10534 W:      http://www.avagotech.com/support/
10535 F:      drivers/message/fusion/
10536 F:      drivers/scsi/mpt3sas/
10537
10538 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10539 M:      Matthew Wilcox <willy@infradead.org>
10540 L:      linux-scsi@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/scsi/sym53c8xx_2/
10543
10544 LTC1660 DAC DRIVER
10545 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10546 L:      linux-iio@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10549 F:      drivers/iio/dac/ltc1660.c
10550
10551 LTC2947 HARDWARE MONITOR DRIVER
10552 M:      Nuno Sá <nuno.sa@analog.com>
10553 L:      linux-hwmon@vger.kernel.org
10554 S:      Supported
10555 W:      http://ez.analog.com/community/linux-device-drivers
10556 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10557 F:      drivers/hwmon/ltc2947-core.c
10558 F:      drivers/hwmon/ltc2947-i2c.c
10559 F:      drivers/hwmon/ltc2947-spi.c
10560 F:      drivers/hwmon/ltc2947.h
10561
10562 LTC2983 IIO TEMPERATURE DRIVER
10563 M:      Nuno Sá <nuno.sa@analog.com>
10564 L:      linux-iio@vger.kernel.org
10565 S:      Supported
10566 W:      http://ez.analog.com/community/linux-device-drivers
10567 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10568 F:      drivers/iio/temperature/ltc2983.c
10569
10570 LTC4261 HARDWARE MONITOR DRIVER
10571 M:      Guenter Roeck <linux@roeck-us.net>
10572 L:      linux-hwmon@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/hwmon/ltc4261.rst
10575 F:      drivers/hwmon/ltc4261.c
10576
10577 LTC4306 I2C MULTIPLEXER DRIVER
10578 M:      Michael Hennerich <michael.hennerich@analog.com>
10579 L:      linux-i2c@vger.kernel.org
10580 S:      Supported
10581 W:      http://ez.analog.com/community/linux-device-drivers
10582 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10583 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10584
10585 LTP (Linux Test Project)
10586 M:      Mike Frysinger <vapier@gentoo.org>
10587 M:      Cyril Hrubis <chrubis@suse.cz>
10588 M:      Wanlong Gao <wanlong.gao@gmail.com>
10589 M:      Jan Stancek <jstancek@redhat.com>
10590 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10591 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10592 L:      ltp@lists.linux.it (subscribers-only)
10593 S:      Maintained
10594 W:      http://linux-test-project.github.io/
10595 T:      git git://github.com/linux-test-project/ltp.git
10596
10597 LYNX PCS MODULE
10598 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10599 L:      netdev@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/net/pcs/pcs-lynx.c
10602 F:      include/linux/pcs-lynx.h
10603
10604 M68K ARCHITECTURE
10605 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10606 L:      linux-m68k@lists.linux-m68k.org
10607 S:      Maintained
10608 W:      http://www.linux-m68k.org/
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10610 F:      arch/m68k/
10611 F:      drivers/zorro/
10612
10613 M68K ON APPLE MACINTOSH
10614 M:      Joshua Thompson <funaho@jurai.org>
10615 L:      linux-m68k@lists.linux-m68k.org
10616 S:      Maintained
10617 W:      http://www.mac.linux-m68k.org/
10618 F:      arch/m68k/mac/
10619 F:      drivers/macintosh/adb-iop.c
10620 F:      drivers/macintosh/via-macii.c
10621
10622 M68K ON HP9000/300
10623 M:      Philip Blundell <philb@gnu.org>
10624 S:      Maintained
10625 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10626 F:      arch/m68k/hp300/
10627
10628 M88DS3103 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 S:      Maintained
10632 W:      https://linuxtv.org
10633 W:      http://palosaari.fi/linux/
10634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/anttip/media_tree.git
10636 F:      drivers/media/dvb-frontends/m88ds3103*
10637
10638 M88RS2000 MEDIA DRIVER
10639 M:      Malcolm Priestley <tvboxspy@gmail.com>
10640 L:      linux-media@vger.kernel.org
10641 S:      Maintained
10642 W:      https://linuxtv.org
10643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10644 F:      drivers/media/dvb-frontends/m88rs2000*
10645
10646 MA901 MASTERKIT USB FM RADIO DRIVER
10647 M:      Alexey Klimov <klimov.linux@gmail.com>
10648 L:      linux-media@vger.kernel.org
10649 S:      Maintained
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/radio/radio-ma901.c
10652
10653 MAC80211
10654 M:      Johannes Berg <johannes@sipsolutions.net>
10655 L:      linux-wireless@vger.kernel.org
10656 S:      Maintained
10657 W:      https://wireless.wiki.kernel.org/
10658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10660 F:      Documentation/networking/mac80211-injection.rst
10661 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10662 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10663 F:      include/net/mac80211.h
10664 F:      net/mac80211/
10665
10666 MAILBOX API
10667 M:      Jassi Brar <jassisinghbrar@gmail.com>
10668 L:      linux-kernel@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/mailbox/
10671 F:      include/linux/mailbox_client.h
10672 F:      include/linux/mailbox_controller.h
10673
10674 MAILBOX ARM MHUv2
10675 M:      Viresh Kumar <viresh.kumar@linaro.org>
10676 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/mailbox/arm_mhuv2.c
10680 F:      include/linux/mailbox/arm_mhuv2_message.h
10681 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10682
10683 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10684 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10685 L:      linux-man@vger.kernel.org
10686 S:      Maintained
10687 W:      http://www.kernel.org/doc/man-pages
10688
10689 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10690 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10691 L:      linux-mips@vger.kernel.org
10692 S:      Maintained
10693 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10694
10695 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10696 M:      Andrew Lunn <andrew@lunn.ch>
10697 M:      Vivien Didelot <vivien.didelot@gmail.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10701 F:      Documentation/networking/devlink/mv88e6xxx.rst
10702 F:      drivers/net/dsa/mv88e6xxx/
10703 F:      include/linux/platform_data/mv88e6xxx.h
10704
10705 MARVELL ARMADA 3700 PHY DRIVERS
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10709 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10710 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10711 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10712
10713 MARVELL ARMADA DRM SUPPORT
10714 M:      Russell King <linux@armlinux.org.uk>
10715 S:      Maintained
10716 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10717 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10718 F:      Documentation/devicetree/bindings/display/armada/
10719 F:      drivers/gpu/drm/armada/
10720 F:      include/uapi/drm/armada_drm.h
10721
10722 MARVELL CRYPTO DRIVER
10723 M:      Boris Brezillon <bbrezillon@kernel.org>
10724 M:      Arnaud Ebalard <arno@natisbad.org>
10725 M:      Srujana Challa <schalla@marvell.com>
10726 L:      linux-crypto@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/crypto/marvell/
10729 F:      include/linux/soc/marvell/octeontx2/
10730
10731 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10732 M:      Mirko Lindner <mlindner@marvell.com>
10733 M:      Stephen Hemminger <stephen@networkplumber.org>
10734 L:      netdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/ethernet/marvell/sk*
10737
10738 MARVELL LIBERTAS WIRELESS DRIVER
10739 L:      libertas-dev@lists.infradead.org
10740 S:      Orphan
10741 F:      drivers/net/wireless/marvell/libertas/
10742
10743 MARVELL MACCHIATOBIN SUPPORT
10744 M:      Russell King <linux@armlinux.org.uk>
10745 L:      linux-arm-kernel@lists.infradead.org
10746 S:      Maintained
10747 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10748
10749 MARVELL MV643XX ETHERNET DRIVER
10750 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10751 L:      netdev@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10754 F:      include/linux/mv643xx.h
10755
10756 MARVELL MV88X3310 PHY DRIVER
10757 M:      Russell King <linux@armlinux.org.uk>
10758 L:      netdev@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/net/phy/marvell10g.c
10761
10762 MARVELL MVEBU THERMAL DRIVER
10763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10764 S:      Maintained
10765 F:      drivers/thermal/armada_thermal.c
10766
10767 MARVELL MVNETA ETHERNET DRIVER
10768 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10769 L:      netdev@vger.kernel.org
10770 S:      Maintained
10771 F:      drivers/net/ethernet/marvell/mvneta.*
10772
10773 MARVELL MVPP2 ETHERNET DRIVER
10774 M:      Marcin Wojtas <mw@semihalf.com>
10775 M:      Russell King <linux@armlinux.org.uk>
10776 L:      netdev@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10779 F:      drivers/net/ethernet/marvell/mvpp2/
10780
10781 MARVELL MWIFIEX WIRELESS DRIVER
10782 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10783 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10784 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10785 M:      Xinming Hu <huxinming820@gmail.com>
10786 L:      linux-wireless@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/net/wireless/marvell/mwifiex/
10789
10790 MARVELL MWL8K WIRELESS DRIVER
10791 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10792 L:      linux-wireless@vger.kernel.org
10793 S:      Odd Fixes
10794 F:      drivers/net/wireless/marvell/mwl8k.c
10795
10796 MARVELL NAND CONTROLLER DRIVER
10797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10798 L:      linux-mtd@lists.infradead.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10801 F:      drivers/mtd/nand/raw/marvell_nand.c
10802
10803 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10804 M:      Sunil Goutham <sgoutham@marvell.com>
10805 M:      Geetha sowjanya <gakula@marvell.com>
10806 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10807 M:      hariprasad <hkelam@marvell.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10811 F:      include/linux/soc/marvell/octeontx2/
10812
10813 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10814 M:      Sunil Goutham <sgoutham@marvell.com>
10815 M:      Linu Cherian <lcherian@marvell.com>
10816 M:      Geetha sowjanya <gakula@marvell.com>
10817 M:      Jerin Jacob <jerinj@marvell.com>
10818 M:      hariprasad <hkelam@marvell.com>
10819 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10823 F:      drivers/net/ethernet/marvell/octeontx2/af/
10824
10825 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10826 M:      Vadym Kochan <vkochan@marvell.com>
10827 M:      Taras Chornyi <tchornyi@marvell.com>
10828 S:      Supported
10829 W:      https://github.com/Marvell-switching/switchdev-prestera
10830 F:      drivers/net/ethernet/marvell/prestera/
10831
10832 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10833 M:      Nicolas Pitre <nico@fluxnic.net>
10834 S:      Odd Fixes
10835 F:      drivers/mmc/host/mvsdio.*
10836
10837 MARVELL USB MDIO CONTROLLER DRIVER
10838 M:      Tobias Waldekranz <tobias@waldekranz.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10842 F:      drivers/net/mdio/mdio-mvusb.c
10843
10844 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10845 M:      Hu Ziji <huziji@marvell.com>
10846 L:      linux-mmc@vger.kernel.org
10847 S:      Supported
10848 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10849 F:      drivers/mmc/host/sdhci-xenon*
10850
10851 MATROX FRAMEBUFFER DRIVER
10852 L:      linux-fbdev@vger.kernel.org
10853 S:      Orphan
10854 F:      drivers/video/fbdev/matrox/matroxfb_*
10855 F:      include/uapi/linux/matroxfb.h
10856
10857 MAX16065 HARDWARE MONITOR DRIVER
10858 M:      Guenter Roeck <linux@roeck-us.net>
10859 L:      linux-hwmon@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/hwmon/max16065.rst
10862 F:      drivers/hwmon/max16065.c
10863
10864 MAX2175 SDR TUNER DRIVER
10865 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10866 L:      linux-media@vger.kernel.org
10867 S:      Maintained
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10870 F:      Documentation/userspace-api/media/drivers/max2175.rst
10871 F:      drivers/media/i2c/max2175*
10872 F:      include/uapi/linux/max2175.h
10873
10874 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10875 L:      linux-hwmon@vger.kernel.org
10876 S:      Orphan
10877 F:      Documentation/hwmon/max6650.rst
10878 F:      drivers/hwmon/max6650.c
10879
10880 MAX6697 HARDWARE MONITOR DRIVER
10881 M:      Guenter Roeck <linux@roeck-us.net>
10882 L:      linux-hwmon@vger.kernel.org
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10885 F:      Documentation/hwmon/max6697.rst
10886 F:      drivers/hwmon/max6697.c
10887 F:      include/linux/platform_data/max6697.h
10888
10889 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10890 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10891 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10892 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10893 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10894 L:      linux-media@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10897 F:      drivers/media/i2c/max9286.c
10898
10899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10900 M:      Peter Rosin <peda@axentia.se>
10901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10902 S:      Maintained
10903 F:      Documentation/devicetree/bindings/sound/max9860.txt
10904 F:      sound/soc/codecs/max9860.*
10905
10906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10907 M:      Andreas Klinger <ak@it-klinger.de>
10908 L:      linux-iio@vger.kernel.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10911 F:      drivers/iio/proximity/mb1232.c
10912
10913 MAXIM MAX77650 PMIC MFD DRIVER
10914 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10915 L:      linux-kernel@vger.kernel.org
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10918 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10919 F:      drivers/gpio/gpio-max77650.c
10920 F:      drivers/input/misc/max77650-onkey.c
10921 F:      drivers/leds/leds-max77650.c
10922 F:      drivers/mfd/max77650.c
10923 F:      drivers/power/supply/max77650-charger.c
10924 F:      drivers/regulator/max77650-regulator.c
10925 F:      include/linux/mfd/max77650.h
10926
10927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10928 M:      Javier Martinez Canillas <javier@dowhile0.org>
10929 L:      linux-kernel@vger.kernel.org
10930 S:      Supported
10931 F:      Documentation/devicetree/bindings/*/*max77802.txt
10932 F:      drivers/regulator/max77802-regulator.c
10933 F:      include/dt-bindings/*/*max77802.h
10934
10935 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10936 M:      Krzysztof Kozlowski <krzk@kernel.org>
10937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10938 L:      linux-pm@vger.kernel.org
10939 S:      Supported
10940 F:      drivers/power/supply/max14577_charger.c
10941 F:      drivers/power/supply/max77693_charger.c
10942
10943 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10944 M:      Chanwoo Choi <cw00.choi@samsung.com>
10945 M:      Krzysztof Kozlowski <krzk@kernel.org>
10946 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10947 L:      linux-kernel@vger.kernel.org
10948 S:      Supported
10949 F:      Documentation/devicetree/bindings/*/max77686.txt
10950 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10951 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10952 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10953 F:      drivers/*/max14577*.c
10954 F:      drivers/*/max77686*.c
10955 F:      drivers/*/max77693*.c
10956 F:      drivers/clk/clk-max77686.c
10957 F:      drivers/extcon/extcon-max14577.c
10958 F:      drivers/extcon/extcon-max77693.c
10959 F:      drivers/rtc/rtc-max77686.c
10960 F:      include/linux/mfd/max14577*.h
10961 F:      include/linux/mfd/max77686*.h
10962 F:      include/linux/mfd/max77693*.h
10963
10964 MAXIRADIO FM RADIO RECEIVER DRIVER
10965 M:      Hans Verkuil <hverkuil@xs4all.nl>
10966 L:      linux-media@vger.kernel.org
10967 S:      Maintained
10968 W:      https://linuxtv.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/radio/radio-maxiradio*
10971
10972 MCAN MMIO DEVICE DRIVER
10973 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10974 L:      linux-can@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10977 F:      drivers/net/can/m_can/m_can.c
10978 F:      drivers/net/can/m_can/m_can.h
10979 F:      drivers/net/can/m_can/m_can_platform.c
10980
10981 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10982 M:      Rishi Gupta <gupt21@gmail.com>
10983 L:      linux-i2c@vger.kernel.org
10984 L:      linux-input@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/hid/hid-mcp2221.c
10987
10988 MCP251XFD SPI-CAN NETWORK DRIVER
10989 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10990 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10991 R:      Thomas Kopp <thomas.kopp@microchip.com>
10992 L:      linux-can@vger.kernel.org
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10995 F:      drivers/net/can/spi/mcp251xfd/
10996
10997 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10998 M:      Peter Rosin <peda@axentia.se>
10999 L:      linux-iio@vger.kernel.org
11000 S:      Maintained
11001 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11002 F:      drivers/iio/potentiometer/mcp4018.c
11003 F:      drivers/iio/potentiometer/mcp4531.c
11004
11005 MCR20A IEEE-802.15.4 RADIO DRIVER
11006 M:      Xue Liu <liuxuenetmail@gmail.com>
11007 L:      linux-wpan@vger.kernel.org
11008 S:      Maintained
11009 W:      https://github.com/xueliu/mcr20a-linux
11010 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11011 F:      drivers/net/ieee802154/mcr20a.c
11012 F:      drivers/net/ieee802154/mcr20a.h
11013
11014 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11015 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11016 L:      linux-iio@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/iio/dac/cio-dac.c
11019
11020 MEDIA CONTROLLER FRAMEWORK
11021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 S:      Supported
11025 W:      https://www.linuxtv.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/media/mc/
11028 F:      include/media/media-*.h
11029 F:      include/uapi/linux/media.h
11030
11031 MEDIA DRIVER FOR FREESCALE IMX PXP
11032 M:      Philipp Zabel <p.zabel@pengutronix.de>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/media/platform/imx-pxp.[ch]
11037
11038 MEDIA DRIVERS FOR ASCOT2E
11039 M:      Sergey Kozlov <serjk@netup.ru>
11040 M:      Abylay Ospan <aospan@netup.ru>
11041 L:      linux-media@vger.kernel.org
11042 S:      Supported
11043 W:      https://linuxtv.org
11044 W:      http://netup.tv/
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/dvb-frontends/ascot2e*
11047
11048 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11049 M:      Jasmin Jessich <jasmin@anw.at>
11050 L:      linux-media@vger.kernel.org
11051 S:      Maintained
11052 W:      https://linuxtv.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      drivers/media/dvb-frontends/cxd2099*
11055
11056 MEDIA DRIVERS FOR CXD2841ER
11057 M:      Sergey Kozlov <serjk@netup.ru>
11058 M:      Abylay Ospan <aospan@netup.ru>
11059 L:      linux-media@vger.kernel.org
11060 S:      Supported
11061 W:      https://linuxtv.org
11062 W:      http://netup.tv/
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      drivers/media/dvb-frontends/cxd2841er*
11065
11066 MEDIA DRIVERS FOR CXD2880
11067 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11068 L:      linux-media@vger.kernel.org
11069 S:      Supported
11070 W:      http://linuxtv.org/
11071 T:      git git://linuxtv.org/media_tree.git
11072 F:      drivers/media/dvb-frontends/cxd2880/*
11073 F:      drivers/media/spi/cxd2880*
11074
11075 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11076 L:      linux-media@vger.kernel.org
11077 S:      Orphan
11078 W:      https://linuxtv.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/pci/ddbridge/*
11081
11082 MEDIA DRIVERS FOR FREESCALE IMX
11083 M:      Steve Longerbeam <slongerbeam@gmail.com>
11084 M:      Philipp Zabel <p.zabel@pengutronix.de>
11085 L:      linux-media@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/admin-guide/media/imx.rst
11089 F:      Documentation/devicetree/bindings/media/imx.txt
11090 F:      drivers/staging/media/imx/
11091 F:      include/linux/imx-media.h
11092 F:      include/media/imx.h
11093
11094 MEDIA DRIVERS FOR FREESCALE IMX7
11095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      Documentation/admin-guide/media/imx7.rst
11100 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11101 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11102 F:      drivers/staging/media/imx/imx7-media-csi.c
11103 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11104
11105 MEDIA DRIVERS FOR HELENE
11106 M:      Abylay Ospan <aospan@netup.ru>
11107 L:      linux-media@vger.kernel.org
11108 S:      Supported
11109 W:      https://linuxtv.org
11110 W:      http://netup.tv/
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      drivers/media/dvb-frontends/helene*
11113
11114 MEDIA DRIVERS FOR HORUS3A
11115 M:      Sergey Kozlov <serjk@netup.ru>
11116 M:      Abylay Ospan <aospan@netup.ru>
11117 L:      linux-media@vger.kernel.org
11118 S:      Supported
11119 W:      https://linuxtv.org
11120 W:      http://netup.tv/
11121 T:      git git://linuxtv.org/media_tree.git
11122 F:      drivers/media/dvb-frontends/horus3a*
11123
11124 MEDIA DRIVERS FOR LNBH25
11125 M:      Sergey Kozlov <serjk@netup.ru>
11126 M:      Abylay Ospan <aospan@netup.ru>
11127 L:      linux-media@vger.kernel.org
11128 S:      Supported
11129 W:      https://linuxtv.org
11130 W:      http://netup.tv/
11131 T:      git git://linuxtv.org/media_tree.git
11132 F:      drivers/media/dvb-frontends/lnbh25*
11133
11134 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11135 L:      linux-media@vger.kernel.org
11136 S:      Orphan
11137 W:      https://linuxtv.org
11138 T:      git git://linuxtv.org/media_tree.git
11139 F:      drivers/media/dvb-frontends/mxl5xx*
11140
11141 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11142 M:      Sergey Kozlov <serjk@netup.ru>
11143 M:      Abylay Ospan <aospan@netup.ru>
11144 L:      linux-media@vger.kernel.org
11145 S:      Supported
11146 W:      https://linuxtv.org
11147 W:      http://netup.tv/
11148 T:      git git://linuxtv.org/media_tree.git
11149 F:      drivers/media/pci/netup_unidvb/*
11150
11151 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11152 M:      Dmitry Osipenko <digetx@gmail.com>
11153 L:      linux-media@vger.kernel.org
11154 L:      linux-tegra@vger.kernel.org
11155 S:      Maintained
11156 T:      git git://linuxtv.org/media_tree.git
11157 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11158 F:      drivers/staging/media/tegra-vde/
11159
11160 MEDIA DRIVERS FOR RENESAS - CEU
11161 M:      Jacopo Mondi <jacopo@jmondi.org>
11162 L:      linux-media@vger.kernel.org
11163 L:      linux-renesas-soc@vger.kernel.org
11164 S:      Supported
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11167 F:      drivers/media/platform/renesas-ceu.c
11168 F:      include/media/drv-intf/renesas-ceu.h
11169
11170 MEDIA DRIVERS FOR RENESAS - DRIF
11171 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11172 L:      linux-media@vger.kernel.org
11173 L:      linux-renesas-soc@vger.kernel.org
11174 S:      Supported
11175 T:      git git://linuxtv.org/media_tree.git
11176 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11177 F:      drivers/media/platform/rcar_drif.c
11178
11179 MEDIA DRIVERS FOR RENESAS - FCP
11180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11181 L:      linux-media@vger.kernel.org
11182 L:      linux-renesas-soc@vger.kernel.org
11183 S:      Supported
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11186 F:      drivers/media/platform/rcar-fcp.c
11187 F:      include/media/rcar-fcp.h
11188
11189 MEDIA DRIVERS FOR RENESAS - FDP1
11190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11191 L:      linux-media@vger.kernel.org
11192 L:      linux-renesas-soc@vger.kernel.org
11193 S:      Supported
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11196 F:      drivers/media/platform/rcar_fdp1.c
11197
11198 MEDIA DRIVERS FOR RENESAS - VIN
11199 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11200 L:      linux-media@vger.kernel.org
11201 L:      linux-renesas-soc@vger.kernel.org
11202 S:      Supported
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11205 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11206 F:      drivers/media/platform/rcar-vin/
11207
11208 MEDIA DRIVERS FOR RENESAS - VSP1
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11211 L:      linux-media@vger.kernel.org
11212 L:      linux-renesas-soc@vger.kernel.org
11213 S:      Supported
11214 T:      git git://linuxtv.org/media_tree.git
11215 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11216 F:      drivers/media/platform/vsp1/
11217
11218 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11219 L:      linux-media@vger.kernel.org
11220 S:      Orphan
11221 W:      https://linuxtv.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 F:      drivers/media/dvb-frontends/stv0910*
11224
11225 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11226 L:      linux-media@vger.kernel.org
11227 S:      Orphan
11228 W:      https://linuxtv.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 F:      drivers/media/dvb-frontends/stv6111*
11231
11232 MEDIA DRIVERS FOR STM32 - DCMI
11233 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11234 L:      linux-media@vger.kernel.org
11235 S:      Supported
11236 T:      git git://linuxtv.org/media_tree.git
11237 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11238 F:      drivers/media/platform/stm32/stm32-dcmi.c
11239
11240 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11242 L:      linux-media@vger.kernel.org
11243 S:      Maintained
11244 W:      https://linuxtv.org
11245 Q:      http://patchwork.kernel.org/project/linux-media/list/
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      Documentation/admin-guide/media/
11248 F:      Documentation/devicetree/bindings/media/
11249 F:      Documentation/driver-api/media/
11250 F:      Documentation/userspace-api/media/
11251 F:      drivers/media/
11252 F:      drivers/staging/media/
11253 F:      include/linux/platform_data/media/
11254 F:      include/media/
11255 F:      include/uapi/linux/dvb/
11256 F:      include/uapi/linux/ivtv*
11257 F:      include/uapi/linux/media.h
11258 F:      include/uapi/linux/meye.h
11259 F:      include/uapi/linux/uvcvideo.h
11260 F:      include/uapi/linux/v4l2-*
11261 F:      include/uapi/linux/videodev2.h
11262
11263 MEDIATEK BLUETOOTH DRIVER
11264 M:      Sean Wang <sean.wang@mediatek.com>
11265 L:      linux-bluetooth@vger.kernel.org
11266 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11269 F:      drivers/bluetooth/btmtkuart.c
11270
11271 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11272 M:      Sean Wang <sean.wang@mediatek.com>
11273 L:      linux-pm@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11276 F:      drivers/power/reset/mt6323-poweroff.c
11277
11278 MEDIATEK CIR DRIVER
11279 M:      Sean Wang <sean.wang@mediatek.com>
11280 S:      Maintained
11281 F:      drivers/media/rc/mtk-cir.c
11282
11283 MEDIATEK DMA DRIVER
11284 M:      Sean Wang <sean.wang@mediatek.com>
11285 L:      dmaengine@vger.kernel.org
11286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11287 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11288 S:      Maintained
11289 F:      Documentation/devicetree/bindings/dma/mtk-*
11290 F:      drivers/dma/mediatek/
11291
11292 MEDIATEK ETHERNET DRIVER
11293 M:      Felix Fietkau <nbd@nbd.name>
11294 M:      John Crispin <john@phrozen.org>
11295 M:      Sean Wang <sean.wang@mediatek.com>
11296 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      drivers/net/ethernet/mediatek/
11300
11301 MEDIATEK I2C CONTROLLER DRIVER
11302 M:      Qii Wang <qii.wang@mediatek.com>
11303 L:      linux-i2c@vger.kernel.org
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11306 F:      drivers/i2c/busses/i2c-mt65xx.c
11307
11308 MEDIATEK IOMMU DRIVER
11309 M:      Yong Wu <yong.wu@mediatek.com>
11310 L:      iommu@lists.linux-foundation.org
11311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/iommu/mediatek*
11314 F:      drivers/iommu/mtk_iommu*
11315 F:      include/dt-bindings/memory/mt*-port.h
11316
11317 MEDIATEK JPEG DRIVER
11318 M:      Rick Chang <rick.chang@mediatek.com>
11319 M:      Bin Liu <bin.liu@mediatek.com>
11320 S:      Supported
11321 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11322 F:      drivers/media/platform/mtk-jpeg/
11323
11324 MEDIATEK MDP DRIVER
11325 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11326 M:      Houlong Wei <houlong.wei@mediatek.com>
11327 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11328 S:      Supported
11329 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11330 F:      drivers/media/platform/mtk-mdp/
11331 F:      drivers/media/platform/mtk-vpu/
11332
11333 MEDIATEK MEDIA DRIVER
11334 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11335 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11336 S:      Supported
11337 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11338 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11339 F:      drivers/media/platform/mtk-vcodec/
11340 F:      drivers/media/platform/mtk-vpu/
11341
11342 MEDIATEK MMC/SD/SDIO DRIVER
11343 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11344 S:      Maintained
11345 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11346 F:      drivers/mmc/host/mtk-sd.c
11347
11348 MEDIATEK MT76 WIRELESS LAN DRIVER
11349 M:      Felix Fietkau <nbd@nbd.name>
11350 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11351 R:      Ryder Lee <ryder.lee@mediatek.com>
11352 L:      linux-wireless@vger.kernel.org
11353 S:      Maintained
11354 F:      drivers/net/wireless/mediatek/mt76/
11355
11356 MEDIATEK MT7601U WIRELESS LAN DRIVER
11357 M:      Jakub Kicinski <kubakici@wp.pl>
11358 L:      linux-wireless@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/net/wireless/mediatek/mt7601u/
11361
11362 MEDIATEK MT7621/28/88 I2C DRIVER
11363 M:      Stefan Roese <sr@denx.de>
11364 L:      linux-i2c@vger.kernel.org
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11367 F:      drivers/i2c/busses/i2c-mt7621.c
11368
11369 MEDIATEK MT7621 PHY PCI DRIVER
11370 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11373 F:      drivers/phy/ralink/phy-mt7621-pci.c
11374
11375 MEDIATEK NAND CONTROLLER DRIVER
11376 L:      linux-mtd@lists.infradead.org
11377 S:      Orphan
11378 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11379 F:      drivers/mtd/nand/raw/mtk_*
11380
11381 MEDIATEK PMIC LED DRIVER
11382 M:      Sean Wang <sean.wang@mediatek.com>
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11385 F:      drivers/leds/leds-mt6323.c
11386
11387 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11388 M:      Sean Wang <sean.wang@mediatek.com>
11389 S:      Maintained
11390 F:      drivers/char/hw_random/mtk-rng.c
11391
11392 MEDIATEK SWITCH DRIVER
11393 M:      Sean Wang <sean.wang@mediatek.com>
11394 M:      Landen Chao <Landen.Chao@mediatek.com>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/net/dsa/mt7530.*
11398 F:      net/dsa/tag_mtk.c
11399
11400 MEDIATEK USB3 DRD IP DRIVER
11401 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11402 L:      linux-usb@vger.kernel.org
11403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/usb/mediatek,*
11407 F:      drivers/usb/host/xhci-mtk*
11408 F:      drivers/usb/mtu3/
11409
11410 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11411 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11412 M:      Martin Donnelly <martin.donnelly@ge.com>
11413 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11414 S:      Maintained
11415 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11416 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11417
11418 MEGARAID SCSI/SAS DRIVERS
11419 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11420 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11421 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11422 L:      megaraidlinux.pdl@broadcom.com
11423 L:      linux-scsi@vger.kernel.org
11424 S:      Maintained
11425 W:      http://www.avagotech.com/support/
11426 F:      Documentation/scsi/megaraid.rst
11427 F:      drivers/scsi/megaraid.*
11428 F:      drivers/scsi/megaraid/
11429
11430 MELEXIS MLX90614 DRIVER
11431 M:      Crt Mori <cmo@melexis.com>
11432 L:      linux-iio@vger.kernel.org
11433 S:      Supported
11434 W:      http://www.melexis.com
11435 F:      drivers/iio/temperature/mlx90614.c
11436
11437 MELEXIS MLX90632 DRIVER
11438 M:      Crt Mori <cmo@melexis.com>
11439 L:      linux-iio@vger.kernel.org
11440 S:      Supported
11441 W:      http://www.melexis.com
11442 F:      drivers/iio/temperature/mlx90632.c
11443
11444 MELFAS MIP4 TOUCHSCREEN DRIVER
11445 M:      Sangwon Jee <jeesw@melfas.com>
11446 S:      Supported
11447 W:      http://www.melfas.com
11448 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11449 F:      drivers/input/touchscreen/melfas_mip4.c
11450
11451 MELLANOX BLUEFIELD I2C DRIVER
11452 M:      Khalil Blaiech <kblaiech@nvidia.com>
11453 L:      linux-i2c@vger.kernel.org
11454 S:      Supported
11455 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11456 F:      drivers/i2c/busses/i2c-mlxbf.c
11457
11458 MELLANOX ETHERNET DRIVER (mlx4_en)
11459 M:      Tariq Toukan <tariqt@nvidia.com>
11460 L:      netdev@vger.kernel.org
11461 S:      Supported
11462 W:      http://www.mellanox.com
11463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11464 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11465
11466 MELLANOX ETHERNET DRIVER (mlx5e)
11467 M:      Saeed Mahameed <saeedm@nvidia.com>
11468 L:      netdev@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11472 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11473
11474 MELLANOX ETHERNET INNOVA DRIVERS
11475 R:      Boris Pismenny <borisp@nvidia.com>
11476 L:      netdev@vger.kernel.org
11477 S:      Supported
11478 W:      http://www.mellanox.com
11479 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11480 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11481 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11482 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11483 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11484
11485 MELLANOX ETHERNET SWITCH DRIVERS
11486 M:      Jiri Pirko <jiri@nvidia.com>
11487 M:      Ido Schimmel <idosch@nvidia.com>
11488 L:      netdev@vger.kernel.org
11489 S:      Supported
11490 W:      http://www.mellanox.com
11491 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11492 F:      drivers/net/ethernet/mellanox/mlxsw/
11493 F:      tools/testing/selftests/drivers/net/mlxsw/
11494
11495 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11496 M:      mlxsw@nvidia.com
11497 L:      netdev@vger.kernel.org
11498 S:      Supported
11499 W:      http://www.mellanox.com
11500 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11501 F:      drivers/net/ethernet/mellanox/mlxfw/
11502
11503 MELLANOX HARDWARE PLATFORM SUPPORT
11504 M:      Hans de Goede <hdegoede@redhat.com>
11505 M:      Mark Gross <mgross@linux.intel.com>
11506 M:      Vadim Pasternak <vadimp@nvidia.com>
11507 L:      platform-driver-x86@vger.kernel.org
11508 S:      Supported
11509 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11510 F:      drivers/platform/mellanox/
11511 F:      include/linux/platform_data/mlxreg.h
11512
11513 MELLANOX MLX4 core VPI driver
11514 M:      Tariq Toukan <tariqt@nvidia.com>
11515 L:      netdev@vger.kernel.org
11516 L:      linux-rdma@vger.kernel.org
11517 S:      Supported
11518 W:      http://www.mellanox.com
11519 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11520 F:      drivers/net/ethernet/mellanox/mlx4/
11521 F:      include/linux/mlx4/
11522
11523 MELLANOX MLX4 IB driver
11524 M:      Yishai Hadas <yishaih@nvidia.com>
11525 L:      linux-rdma@vger.kernel.org
11526 S:      Supported
11527 W:      http://www.mellanox.com
11528 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11529 F:      drivers/infiniband/hw/mlx4/
11530 F:      include/linux/mlx4/
11531 F:      include/uapi/rdma/mlx4-abi.h
11532
11533 MELLANOX MLX5 core VPI driver
11534 M:      Saeed Mahameed <saeedm@nvidia.com>
11535 M:      Leon Romanovsky <leonro@nvidia.com>
11536 L:      netdev@vger.kernel.org
11537 L:      linux-rdma@vger.kernel.org
11538 S:      Supported
11539 W:      http://www.mellanox.com
11540 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11541 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11542 F:      drivers/net/ethernet/mellanox/mlx5/core/
11543 F:      include/linux/mlx5/
11544
11545 MELLANOX MLX5 IB driver
11546 M:      Leon Romanovsky <leonro@nvidia.com>
11547 L:      linux-rdma@vger.kernel.org
11548 S:      Supported
11549 W:      http://www.mellanox.com
11550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11551 F:      drivers/infiniband/hw/mlx5/
11552 F:      include/linux/mlx5/
11553 F:      include/uapi/rdma/mlx5-abi.h
11554
11555 MELLANOX MLXCPLD I2C AND MUX DRIVER
11556 M:      Vadim Pasternak <vadimp@nvidia.com>
11557 M:      Michael Shych <michaelsh@nvidia.com>
11558 L:      linux-i2c@vger.kernel.org
11559 S:      Supported
11560 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11561 F:      drivers/i2c/busses/i2c-mlxcpld.c
11562 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11563
11564 MELLANOX MLXCPLD LED DRIVER
11565 M:      Vadim Pasternak <vadimp@nvidia.com>
11566 L:      linux-leds@vger.kernel.org
11567 S:      Supported
11568 F:      Documentation/leds/leds-mlxcpld.rst
11569 F:      drivers/leds/leds-mlxcpld.c
11570 F:      drivers/leds/leds-mlxreg.c
11571
11572 MELLANOX PLATFORM DRIVER
11573 M:      Vadim Pasternak <vadimp@nvidia.com>
11574 L:      platform-driver-x86@vger.kernel.org
11575 S:      Supported
11576 F:      drivers/platform/x86/mlx-platform.c
11577
11578 MEMBARRIER SUPPORT
11579 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11580 M:      "Paul E. McKenney" <paulmck@kernel.org>
11581 L:      linux-kernel@vger.kernel.org
11582 S:      Supported
11583 F:      arch/powerpc/include/asm/membarrier.h
11584 F:      include/uapi/linux/membarrier.h
11585 F:      kernel/sched/membarrier.c
11586
11587 MEMBLOCK
11588 M:      Mike Rapoport <rppt@linux.ibm.com>
11589 L:      linux-mm@kvack.org
11590 S:      Maintained
11591 F:      Documentation/core-api/boot-time-mm.rst
11592 F:      include/linux/memblock.h
11593 F:      mm/memblock.c
11594
11595 MEMORY CONTROLLER DRIVERS
11596 M:      Krzysztof Kozlowski <krzk@kernel.org>
11597 L:      linux-kernel@vger.kernel.org
11598 S:      Maintained
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11600 F:      Documentation/devicetree/bindings/memory-controllers/
11601 F:      drivers/memory/
11602 F:      include/dt-bindings/memory/
11603
11604 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11605 M:      Dmitry Osipenko <digetx@gmail.com>
11606 L:      linux-pm@vger.kernel.org
11607 L:      linux-tegra@vger.kernel.org
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11609 S:      Maintained
11610 F:      drivers/devfreq/tegra30-devfreq.c
11611
11612 MEMORY MANAGEMENT
11613 M:      Andrew Morton <akpm@linux-foundation.org>
11614 L:      linux-mm@kvack.org
11615 S:      Maintained
11616 W:      http://www.linux-mm.org
11617 T:      quilt https://ozlabs.org/~akpm/mmotm/
11618 T:      quilt https://ozlabs.org/~akpm/mmots/
11619 T:      git git://github.com/hnaz/linux-mm.git
11620 F:      include/linux/gfp.h
11621 F:      include/linux/memory_hotplug.h
11622 F:      include/linux/mm.h
11623 F:      include/linux/mmzone.h
11624 F:      include/linux/vmalloc.h
11625 F:      mm/
11626
11627 MEMORY TECHNOLOGY DEVICES (MTD)
11628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11629 M:      Richard Weinberger <richard@nod.at>
11630 M:      Vignesh Raghavendra <vigneshr@ti.com>
11631 L:      linux-mtd@lists.infradead.org
11632 S:      Maintained
11633 W:      http://www.linux-mtd.infradead.org/
11634 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11635 C:      irc://irc.oftc.net/mtd
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11638 F:      Documentation/devicetree/bindings/mtd/
11639 F:      drivers/mtd/
11640 F:      include/linux/mtd/
11641 F:      include/uapi/mtd/
11642
11643 MEN A21 WATCHDOG DRIVER
11644 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11645 L:      linux-watchdog@vger.kernel.org
11646 S:      Maintained
11647 F:      drivers/watchdog/mena21_wdt.c
11648
11649 MEN CHAMELEON BUS (mcb)
11650 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11651 S:      Maintained
11652 F:      Documentation/driver-api/men-chameleon-bus.rst
11653 F:      drivers/mcb/
11654 F:      include/linux/mcb.h
11655
11656 MEN F21BMC (Board Management Controller)
11657 M:      Andreas Werner <andreas.werner@men.de>
11658 S:      Supported
11659 F:      Documentation/hwmon/menf21bmc.rst
11660 F:      drivers/hwmon/menf21bmc_hwmon.c
11661 F:      drivers/leds/leds-menf21bmc.c
11662 F:      drivers/mfd/menf21bmc.c
11663 F:      drivers/watchdog/menf21bmc_wdt.c
11664
11665 MEN Z069 WATCHDOG DRIVER
11666 M:      Johannes Thumshirn <jth@kernel.org>
11667 L:      linux-watchdog@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/watchdog/menz69_wdt.c
11670
11671 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11672 M:      Neil Armstrong <narmstrong@baylibre.com>
11673 L:      linux-media@vger.kernel.org
11674 L:      linux-amlogic@lists.infradead.org
11675 S:      Supported
11676 W:      http://linux-meson.com/
11677 T:      git git://linuxtv.org/media_tree.git
11678 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11679 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11680 F:      drivers/media/cec/platform/meson/ao-cec.c
11681
11682 MESON GE2D DRIVER FOR AMLOGIC SOCS
11683 M:      Neil Armstrong <narmstrong@baylibre.com>
11684 L:      linux-media@vger.kernel.org
11685 L:      linux-amlogic@lists.infradead.org
11686 S:      Supported
11687 T:      git git://linuxtv.org/media_tree.git
11688 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11689 F:      drivers/media/platform/meson/ge2d/
11690
11691 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11692 M:      Liang Yang <liang.yang@amlogic.com>
11693 L:      linux-mtd@lists.infradead.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11696 F:      drivers/mtd/nand/raw/meson_*
11697
11698 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11699 M:      Neil Armstrong <narmstrong@baylibre.com>
11700 L:      linux-media@vger.kernel.org
11701 L:      linux-amlogic@lists.infradead.org
11702 S:      Supported
11703 T:      git git://linuxtv.org/media_tree.git
11704 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11705 F:      drivers/staging/media/meson/vdec/
11706
11707 METHODE UDPU SUPPORT
11708 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11709 S:      Maintained
11710 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11711
11712 MHI BUS
11713 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11714 M:      Hemant Kumar <hemantk@codeaurora.org>
11715 L:      linux-arm-msm@vger.kernel.org
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11718 F:      Documentation/ABI/stable/sysfs-bus-mhi
11719 F:      Documentation/mhi/
11720 F:      drivers/bus/mhi/
11721 F:      include/linux/mhi.h
11722
11723 MICROBLAZE ARCHITECTURE
11724 M:      Michal Simek <monstr@monstr.eu>
11725 S:      Supported
11726 W:      http://www.monstr.eu/fdt/
11727 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11728 F:      arch/microblaze/
11729
11730 MICROCHIP AT91 DMA DRIVERS
11731 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11732 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11734 L:      dmaengine@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11737 F:      drivers/dma/at_hdmac.c
11738 F:      drivers/dma/at_hdmac_regs.h
11739 F:      drivers/dma/at_xdmac.c
11740 F:      include/dt-bindings/dma/at91.h
11741
11742 MICROCHIP AT91 SERIAL DRIVER
11743 M:      Richard Genoud <richard.genoud@gmail.com>
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11746 F:      drivers/tty/serial/atmel_serial.c
11747 F:      drivers/tty/serial/atmel_serial.h
11748
11749 MICROCHIP AT91 USART MFD DRIVER
11750 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11751 L:      linux-kernel@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11754 F:      drivers/mfd/at91-usart.c
11755 F:      include/dt-bindings/mfd/at91-usart.h
11756
11757 MICROCHIP AT91 USART SPI DRIVER
11758 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11759 L:      linux-spi@vger.kernel.org
11760 S:      Supported
11761 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11762 F:      drivers/spi/spi-at91-usart.c
11763
11764 MICROCHIP AUDIO ASOC DRIVERS
11765 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11767 S:      Supported
11768 F:      sound/soc/atmel
11769
11770 MICROCHIP ECC DRIVER
11771 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11772 L:      linux-crypto@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/crypto/atmel-ecc.*
11775
11776 MICROCHIP I2C DRIVER
11777 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11778 L:      linux-i2c@vger.kernel.org
11779 S:      Supported
11780 F:      drivers/i2c/busses/i2c-at91-*.c
11781 F:      drivers/i2c/busses/i2c-at91.h
11782
11783 MICROCHIP ISC DRIVER
11784 M:      Eugen Hristev <eugen.hristev@microchip.com>
11785 L:      linux-media@vger.kernel.org
11786 S:      Supported
11787 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11788 F:      drivers/media/platform/atmel/atmel-isc-base.c
11789 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11790 F:      drivers/media/platform/atmel/atmel-isc.h
11791 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11792 F:      include/linux/atmel-isc-media.h
11793
11794 MICROCHIP ISI DRIVER
11795 M:      Eugen Hristev <eugen.hristev@microchip.com>
11796 L:      linux-media@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/media/platform/atmel/atmel-isi.c
11799 F:      drivers/media/platform/atmel/atmel-isi.h
11800
11801 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11802 M:      Woojung Huh <woojung.huh@microchip.com>
11803 M:      UNGLinuxDriver@microchip.com
11804 L:      netdev@vger.kernel.org
11805 S:      Maintained
11806 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11807 F:      drivers/net/dsa/microchip/*
11808 F:      include/linux/platform_data/microchip-ksz.h
11809 F:      net/dsa/tag_ksz.c
11810
11811 MICROCHIP LAN743X ETHERNET DRIVER
11812 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11813 M:      UNGLinuxDriver@microchip.com
11814 L:      netdev@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/net/ethernet/microchip/lan743x_*
11817
11818 MICROCHIP LCDFB DRIVER
11819 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11820 L:      linux-fbdev@vger.kernel.org
11821 S:      Maintained
11822 F:      drivers/video/fbdev/atmel_lcdfb.c
11823 F:      include/video/atmel_lcdc.h
11824
11825 MICROCHIP MCP16502 PMIC DRIVER
11826 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11828 S:      Supported
11829 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11830 F:      drivers/regulator/mcp16502.c
11831
11832 MICROCHIP MCP3911 ADC DRIVER
11833 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11834 M:      Kent Gustavsson <kent@minoris.se>
11835 L:      linux-iio@vger.kernel.org
11836 S:      Supported
11837 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11838 F:      drivers/iio/adc/mcp3911.c
11839
11840 MICROCHIP MMC/SD/SDIO MCI DRIVER
11841 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11842 S:      Maintained
11843 F:      drivers/mmc/host/atmel-mci.c
11844
11845 MICROCHIP NAND DRIVER
11846 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11847 L:      linux-mtd@lists.infradead.org
11848 S:      Supported
11849 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11850 F:      drivers/mtd/nand/raw/atmel/*
11851
11852 MICROCHIP PWM DRIVER
11853 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11855 L:      linux-pwm@vger.kernel.org
11856 S:      Supported
11857 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11858 F:      drivers/pwm/pwm-atmel.c
11859
11860 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11861 M:      Eugen Hristev <eugen.hristev@microchip.com>
11862 L:      linux-iio@vger.kernel.org
11863 S:      Supported
11864 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11865 F:      drivers/iio/adc/at91-sama5d2_adc.c
11866 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11867
11868 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11869 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11870 S:      Supported
11871 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11872
11873 MICROCHIP SPI DRIVER
11874 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11875 S:      Supported
11876 F:      drivers/spi/spi-atmel.*
11877
11878 MICROCHIP SSC DRIVER
11879 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11881 S:      Supported
11882 F:      drivers/misc/atmel-ssc.c
11883 F:      include/linux/atmel-ssc.h
11884
11885 MICROCHIP USB251XB DRIVER
11886 M:      Richard Leitner <richard.leitner@skidata.com>
11887 L:      linux-usb@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11890 F:      drivers/usb/misc/usb251xb.c
11891
11892 MICROCHIP USBA UDC DRIVER
11893 M:      Cristian Birsan <cristian.birsan@microchip.com>
11894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11895 S:      Supported
11896 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11897
11898 MICROCHIP WILC1000 WIFI DRIVER
11899 M:      Ajay Singh <ajay.kathat@microchip.com>
11900 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11901 L:      linux-wireless@vger.kernel.org
11902 S:      Supported
11903 F:      drivers/net/wireless/microchip/wilc1000/
11904
11905 MICROSEMI MIPS SOCS
11906 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11907 M:      UNGLinuxDriver@microchip.com
11908 L:      linux-mips@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/mips/mscc.txt
11911 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11912 F:      arch/mips/boot/dts/mscc/
11913 F:      arch/mips/configs/generic/board-ocelot.config
11914 F:      arch/mips/generic/board-ocelot.c
11915
11916 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11917 M:      Don Brace <don.brace@microchip.com>
11918 L:      storagedev@microchip.com
11919 L:      linux-scsi@vger.kernel.org
11920 S:      Supported
11921 F:      Documentation/scsi/smartpqi.rst
11922 F:      drivers/scsi/smartpqi/Kconfig
11923 F:      drivers/scsi/smartpqi/Makefile
11924 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11925 F:      include/linux/cciss*.h
11926 F:      include/uapi/linux/cciss*.h
11927
11928 MICROSOFT SURFACE DTX DRIVER
11929 M:      Maximilian Luz <luzmaximilian@gmail.com>
11930 L:      platform-driver-x86@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11933 F:      drivers/platform/surface/surface_dtx.c
11934 F:      include/uapi/linux/surface_aggregator/dtx.h
11935
11936 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11937 M:      Maximilian Luz <luzmaximilian@gmail.com>
11938 L:      platform-driver-x86@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/platform/surface/surface_gpe.c
11941
11942 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11943 M:      Hans de Goede <hdegoede@redhat.com>
11944 M:      Mark Gross <mgross@linux.intel.com>
11945 M:      Maximilian Luz <luzmaximilian@gmail.com>
11946 L:      platform-driver-x86@vger.kernel.org
11947 S:      Maintained
11948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11949 F:      drivers/platform/surface/
11950
11951 MICROSOFT SURFACE HOT-PLUG DRIVER
11952 M:      Maximilian Luz <luzmaximilian@gmail.com>
11953 L:      platform-driver-x86@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/platform/surface/surface_hotplug.c
11956
11957 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
11958 M:      Maximilian Luz <luzmaximilian@gmail.com>
11959 L:      platform-driver-x86@vger.kernel.org
11960 S:      Maintained
11961 F:      drivers/platform/surface/surface_platform_profile.c
11962
11963 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11964 M:      Chen Yu <yu.c.chen@intel.com>
11965 L:      platform-driver-x86@vger.kernel.org
11966 S:      Supported
11967 F:      drivers/platform/surface/surfacepro3_button.c
11968
11969 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11970 M:      Maximilian Luz <luzmaximilian@gmail.com>
11971 S:      Maintained
11972 W:      https://github.com/linux-surface/surface-aggregator-module
11973 C:      irc://chat.freenode.net/##linux-surface
11974 F:      Documentation/driver-api/surface_aggregator/
11975 F:      drivers/platform/surface/aggregator/
11976 F:      drivers/platform/surface/surface_acpi_notify.c
11977 F:      drivers/platform/surface/surface_aggregator_cdev.c
11978 F:      drivers/platform/surface/surface_aggregator_registry.c
11979 F:      include/linux/surface_acpi_notify.h
11980 F:      include/linux/surface_aggregator/
11981 F:      include/uapi/linux/surface_aggregator/
11982
11983 MICROTEK X6 SCANNER
11984 M:      Oliver Neukum <oliver@neukum.org>
11985 S:      Maintained
11986 F:      drivers/usb/image/microtek.*
11987
11988 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11989 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11990 M:      Luka Perkov <luka.perkov@sartura.hr>
11991 S:      Maintained
11992 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11993 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11994 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11995 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11996 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11997 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11998
11999 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12001 L:      linux-media@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12004 F:      Documentation/driver-api/media/drivers/ccs/
12005 F:      Documentation/userspace-api/media/drivers/ccs.rst
12006 F:      drivers/media/i2c/ccs-pll.c
12007 F:      drivers/media/i2c/ccs-pll.h
12008 F:      drivers/media/i2c/ccs/
12009 F:      include/uapi/linux/ccs.h
12010 F:      include/uapi/linux/smiapp.h
12011
12012 MIPS
12013 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12014 L:      linux-mips@vger.kernel.org
12015 S:      Maintained
12016 W:      http://www.linux-mips.org/
12017 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12019 F:      Documentation/devicetree/bindings/mips/
12020 F:      Documentation/mips/
12021 F:      arch/mips/
12022 F:      drivers/platform/mips/
12023
12024 MIPS BOSTON DEVELOPMENT BOARD
12025 M:      Paul Burton <paulburton@kernel.org>
12026 L:      linux-mips@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12029 F:      arch/mips/boot/dts/img/boston.dts
12030 F:      arch/mips/configs/generic/board-boston.config
12031 F:      drivers/clk/imgtec/clk-boston.c
12032 F:      include/dt-bindings/clock/boston-clock.h
12033
12034 MIPS CORE DRIVERS
12035 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12036 M:      Serge Semin <fancer.lancer@gmail.com>
12037 L:      linux-mips@vger.kernel.org
12038 S:      Supported
12039 F:      drivers/bus/mips_cdmm.c
12040 F:      drivers/clocksource/mips-gic-timer.c
12041 F:      drivers/cpuidle/cpuidle-cps.c
12042 F:      drivers/irqchip/irq-mips-cpu.c
12043 F:      drivers/irqchip/irq-mips-gic.c
12044
12045 MIPS GENERIC PLATFORM
12046 M:      Paul Burton <paulburton@kernel.org>
12047 L:      linux-mips@vger.kernel.org
12048 S:      Supported
12049 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12050 F:      arch/mips/generic/
12051 F:      arch/mips/tools/generic-board-config.sh
12052
12053 MIPS RINT INSTRUCTION EMULATION
12054 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12055 L:      linux-mips@vger.kernel.org
12056 S:      Supported
12057 F:      arch/mips/math-emu/dp_rint.c
12058 F:      arch/mips/math-emu/sp_rint.c
12059
12060 MIPS/LOONGSON1 ARCHITECTURE
12061 M:      Keguang Zhang <keguang.zhang@gmail.com>
12062 L:      linux-mips@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/mips/include/asm/mach-loongson32/
12065 F:      arch/mips/loongson32/
12066 F:      drivers/*/*/*loongson1*
12067 F:      drivers/*/*loongson1*
12068
12069 MIPS/LOONGSON2EF ARCHITECTURE
12070 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12071 L:      linux-mips@vger.kernel.org
12072 S:      Maintained
12073 F:      arch/mips/include/asm/mach-loongson2ef/
12074 F:      arch/mips/loongson2ef/
12075 F:      drivers/cpufreq/loongson2_cpufreq.c
12076
12077 MIPS/LOONGSON64 ARCHITECTURE
12078 M:      Huacai Chen <chenhuacai@kernel.org>
12079 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12080 L:      linux-mips@vger.kernel.org
12081 S:      Maintained
12082 F:      arch/mips/include/asm/mach-loongson64/
12083 F:      arch/mips/loongson64/
12084 F:      drivers/irqchip/irq-loongson*
12085 F:      drivers/platform/mips/cpu_hwmon.c
12086
12087 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12088 M:      Hans Verkuil <hverkuil@xs4all.nl>
12089 L:      linux-media@vger.kernel.org
12090 S:      Odd Fixes
12091 W:      https://linuxtv.org
12092 T:      git git://linuxtv.org/media_tree.git
12093 F:      drivers/media/radio/radio-miropcm20*
12094
12095 MMP SUPPORT
12096 R:      Lubomir Rintel <lkundrak@v3.sk>
12097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12098 S:      Odd Fixes
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12100 F:      arch/arm/boot/dts/mmp*
12101 F:      arch/arm/mach-mmp/
12102 F:      include/linux/soc/mmp/
12103
12104 MMP USB PHY DRIVERS
12105 R:      Lubomir Rintel <lkundrak@v3.sk>
12106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12107 S:      Maintained
12108 F:      drivers/phy/marvell/phy-mmp3-usb.c
12109 F:      drivers/phy/marvell/phy-pxa-usb.c
12110
12111 MMU GATHER AND TLB INVALIDATION
12112 M:      Will Deacon <will@kernel.org>
12113 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12114 M:      Andrew Morton <akpm@linux-foundation.org>
12115 M:      Nick Piggin <npiggin@gmail.com>
12116 M:      Peter Zijlstra <peterz@infradead.org>
12117 L:      linux-arch@vger.kernel.org
12118 L:      linux-mm@kvack.org
12119 S:      Maintained
12120 F:      arch/*/include/asm/tlb.h
12121 F:      include/asm-generic/tlb.h
12122 F:      mm/mmu_gather.c
12123
12124 MN88472 MEDIA DRIVER
12125 M:      Antti Palosaari <crope@iki.fi>
12126 L:      linux-media@vger.kernel.org
12127 S:      Maintained
12128 W:      https://linuxtv.org
12129 W:      http://palosaari.fi/linux/
12130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12131 F:      drivers/media/dvb-frontends/mn88472*
12132
12133 MN88473 MEDIA DRIVER
12134 M:      Antti Palosaari <crope@iki.fi>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 W:      https://linuxtv.org
12138 W:      http://palosaari.fi/linux/
12139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12140 F:      drivers/media/dvb-frontends/mn88473*
12141
12142 MODULE SUPPORT
12143 M:      Jessica Yu <jeyu@kernel.org>
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12146 F:      include/linux/module.h
12147 F:      kernel/module.c
12148
12149 MONOLITHIC POWER SYSTEM PMIC DRIVER
12150 M:      Saravanan Sekar <sravanhome@gmail.com>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12153 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12154 F:      drivers/iio/adc/mp2629_adc.c
12155 F:      drivers/mfd/mp2629.c
12156 F:      drivers/power/supply/mp2629_charger.c
12157 F:      drivers/regulator/mp5416.c
12158 F:      drivers/regulator/mpq7920.c
12159 F:      drivers/regulator/mpq7920.h
12160 F:      include/linux/mfd/mp2629.h
12161
12162 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12163 S:      Orphan
12164 W:      http://popies.net/meye/
12165 F:      Documentation/userspace-api/media/drivers/meye*
12166 F:      drivers/media/pci/meye/
12167 F:      include/uapi/linux/meye.h
12168
12169 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12170 S:      Orphan
12171 F:      Documentation/driver-api/serial/moxa-smartio.rst
12172 F:      drivers/tty/mxser.*
12173
12174 MR800 AVERMEDIA USB FM RADIO DRIVER
12175 M:      Alexey Klimov <klimov.linux@gmail.com>
12176 L:      linux-media@vger.kernel.org
12177 S:      Maintained
12178 T:      git git://linuxtv.org/media_tree.git
12179 F:      drivers/media/radio/radio-mr800.c
12180
12181 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12182 M:      Alan Ott <alan@signal11.us>
12183 L:      linux-wpan@vger.kernel.org
12184 S:      Maintained
12185 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12186 F:      drivers/net/ieee802154/mrf24j40.c
12187
12188 MSI LAPTOP SUPPORT
12189 M:      "Lee, Chun-Yi" <jlee@suse.com>
12190 L:      platform-driver-x86@vger.kernel.org
12191 S:      Maintained
12192 F:      drivers/platform/x86/msi-laptop.c
12193
12194 MSI WMI SUPPORT
12195 L:      platform-driver-x86@vger.kernel.org
12196 S:      Orphan
12197 F:      drivers/platform/x86/msi-wmi.c
12198
12199 MSI001 MEDIA DRIVER
12200 M:      Antti Palosaari <crope@iki.fi>
12201 L:      linux-media@vger.kernel.org
12202 S:      Maintained
12203 W:      https://linuxtv.org
12204 W:      http://palosaari.fi/linux/
12205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12206 T:      git git://linuxtv.org/anttip/media_tree.git
12207 F:      drivers/media/tuners/msi001*
12208
12209 MSI2500 MEDIA DRIVER
12210 M:      Antti Palosaari <crope@iki.fi>
12211 L:      linux-media@vger.kernel.org
12212 S:      Maintained
12213 W:      https://linuxtv.org
12214 W:      http://palosaari.fi/linux/
12215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12216 T:      git git://linuxtv.org/anttip/media_tree.git
12217 F:      drivers/media/usb/msi2500/
12218
12219 MSTAR INTERRUPT CONTROLLER DRIVER
12220 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12221 M:      Daniel Palmer <daniel@thingy.jp>
12222 S:      Maintained
12223 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12224 F:      drivers/irqchip/irq-mst-intc.c
12225
12226 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12227 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12228 L:      linux-mtd@lists.infradead.org
12229 S:      Maintained
12230 F:      drivers/mtd/devices/docg3*
12231
12232 MT9M032 APTINA SENSOR DRIVER
12233 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12234 L:      linux-media@vger.kernel.org
12235 S:      Maintained
12236 T:      git git://linuxtv.org/media_tree.git
12237 F:      drivers/media/i2c/mt9m032.c
12238 F:      include/media/i2c/mt9m032.h
12239
12240 MT9P031 APTINA CAMERA SENSOR
12241 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12242 L:      linux-media@vger.kernel.org
12243 S:      Maintained
12244 T:      git git://linuxtv.org/media_tree.git
12245 F:      drivers/media/i2c/mt9p031.c
12246 F:      include/media/i2c/mt9p031.h
12247
12248 MT9T001 APTINA CAMERA SENSOR
12249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 T:      git git://linuxtv.org/media_tree.git
12253 F:      drivers/media/i2c/mt9t001.c
12254 F:      include/media/i2c/mt9t001.h
12255
12256 MT9T112 APTINA CAMERA SENSOR
12257 M:      Jacopo Mondi <jacopo@jmondi.org>
12258 L:      linux-media@vger.kernel.org
12259 S:      Odd Fixes
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/i2c/mt9t112.c
12262 F:      include/media/i2c/mt9t112.h
12263
12264 MT9V032 APTINA CAMERA SENSOR
12265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12266 L:      linux-media@vger.kernel.org
12267 S:      Maintained
12268 T:      git git://linuxtv.org/media_tree.git
12269 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12270 F:      drivers/media/i2c/mt9v032.c
12271 F:      include/media/i2c/mt9v032.h
12272
12273 MT9V111 APTINA CAMERA SENSOR
12274 M:      Jacopo Mondi <jacopo@jmondi.org>
12275 L:      linux-media@vger.kernel.org
12276 S:      Maintained
12277 T:      git git://linuxtv.org/media_tree.git
12278 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12279 F:      drivers/media/i2c/mt9v111.c
12280
12281 MULTIFUNCTION DEVICES (MFD)
12282 M:      Lee Jones <lee.jones@linaro.org>
12283 S:      Supported
12284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12285 F:      Documentation/devicetree/bindings/mfd/
12286 F:      drivers/mfd/
12287 F:      include/dt-bindings/mfd/
12288 F:      include/linux/mfd/
12289
12290 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12291 S:      Orphan
12292 F:      drivers/mmc/host/mmc_spi.c
12293 F:      include/linux/spi/mmc_spi.h
12294
12295 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12296 M:      Ulf Hansson <ulf.hansson@linaro.org>
12297 L:      linux-mmc@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12300 F:      Documentation/devicetree/bindings/mmc/
12301 F:      drivers/mmc/
12302 F:      include/linux/mmc/
12303 F:      include/uapi/linux/mmc/
12304
12305 MULTIPLEXER SUBSYSTEM
12306 M:      Peter Rosin <peda@axentia.se>
12307 S:      Maintained
12308 F:      Documentation/ABI/testing/sysfs-class-mux*
12309 F:      Documentation/devicetree/bindings/mux/
12310 F:      drivers/mux/
12311 F:      include/dt-bindings/mux/
12312 F:      include/linux/mux/
12313
12314 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12315 M:      Bin Liu <b-liu@ti.com>
12316 L:      linux-usb@vger.kernel.org
12317 S:      Maintained
12318 F:      drivers/usb/musb/
12319
12320 MXL301RF MEDIA DRIVER
12321 M:      Akihiro Tsukada <tskd08@gmail.com>
12322 L:      linux-media@vger.kernel.org
12323 S:      Odd Fixes
12324 F:      drivers/media/tuners/mxl301rf*
12325
12326 MXL5007T MEDIA DRIVER
12327 M:      Michael Krufky <mkrufky@linuxtv.org>
12328 L:      linux-media@vger.kernel.org
12329 S:      Maintained
12330 W:      https://linuxtv.org
12331 W:      http://github.com/mkrufky
12332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12333 T:      git git://linuxtv.org/mkrufky/tuners.git
12334 F:      drivers/media/tuners/mxl5007t.*
12335
12336 MXSFB DRM DRIVER
12337 M:      Marek Vasut <marex@denx.de>
12338 M:      Stefan Agner <stefan@agner.ch>
12339 L:      dri-devel@lists.freedesktop.org
12340 S:      Supported
12341 T:      git git://anongit.freedesktop.org/drm/drm-misc
12342 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12343 F:      drivers/gpu/drm/mxsfb/
12344
12345 MYLEX DAC960 PCI RAID Controller
12346 M:      Hannes Reinecke <hare@kernel.org>
12347 L:      linux-scsi@vger.kernel.org
12348 S:      Supported
12349 F:      drivers/scsi/myrb.*
12350 F:      drivers/scsi/myrs.*
12351
12352 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12353 M:      Chris Lee <christopher.lee@cspi.com>
12354 L:      netdev@vger.kernel.org
12355 S:      Supported
12356 W:      https://www.cspi.com/ethernet-products/support/downloads/
12357 F:      drivers/net/ethernet/myricom/myri10ge/
12358
12359 NAND FLASH SUBSYSTEM
12360 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12361 R:      Richard Weinberger <richard@nod.at>
12362 L:      linux-mtd@lists.infradead.org
12363 S:      Maintained
12364 W:      http://www.linux-mtd.infradead.org/
12365 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12366 C:      irc://irc.oftc.net/mtd
12367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12368 F:      drivers/mtd/nand/
12369 F:      include/linux/mtd/*nand*.h
12370
12371 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12372 M:      Daniel Mack <zonque@gmail.com>
12373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12374 S:      Maintained
12375 W:      http://www.native-instruments.com
12376 F:      sound/usb/caiaq/
12377
12378 NATSEMI ETHERNET DRIVER (DP8381x)
12379 S:      Orphan
12380 F:      drivers/net/ethernet/natsemi/natsemi.c
12381
12382 NCR 5380 SCSI DRIVERS
12383 M:      Finn Thain <fthain@telegraphics.com.au>
12384 M:      Michael Schmitz <schmitzmic@gmail.com>
12385 L:      linux-scsi@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/scsi/g_NCR5380.rst
12388 F:      drivers/scsi/NCR5380.*
12389 F:      drivers/scsi/arm/cumana_1.c
12390 F:      drivers/scsi/arm/oak.c
12391 F:      drivers/scsi/atari_scsi.*
12392 F:      drivers/scsi/dmx3191d.c
12393 F:      drivers/scsi/g_NCR5380.*
12394 F:      drivers/scsi/mac_scsi.*
12395 F:      drivers/scsi/sun3_scsi.*
12396 F:      drivers/scsi/sun3_scsi_vme.c
12397
12398 NCSI LIBRARY
12399 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12400 S:      Maintained
12401 F:      net/ncsi/
12402
12403 NCT6775 HARDWARE MONITOR DRIVER
12404 M:      Guenter Roeck <linux@roeck-us.net>
12405 L:      linux-hwmon@vger.kernel.org
12406 S:      Maintained
12407 F:      Documentation/hwmon/nct6775.rst
12408 F:      drivers/hwmon/nct6775.c
12409
12410 NETDEVSIM
12411 M:      Jakub Kicinski <kuba@kernel.org>
12412 S:      Maintained
12413 F:      drivers/net/netdevsim/*
12414
12415 NETEM NETWORK EMULATOR
12416 M:      Stephen Hemminger <stephen@networkplumber.org>
12417 L:      netdev@vger.kernel.org
12418 S:      Maintained
12419 F:      net/sched/sch_netem.c
12420
12421 NETERION 10GbE DRIVERS (s2io/vxge)
12422 M:      Jon Mason <jdmason@kudzu.us>
12423 L:      netdev@vger.kernel.org
12424 S:      Supported
12425 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12426 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12427 F:      drivers/net/ethernet/neterion/
12428
12429 NETFILTER
12430 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12431 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12432 M:      Florian Westphal <fw@strlen.de>
12433 L:      netfilter-devel@vger.kernel.org
12434 L:      coreteam@netfilter.org
12435 S:      Maintained
12436 W:      http://www.netfilter.org/
12437 W:      http://www.iptables.org/
12438 W:      http://www.nftables.org/
12439 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12442 F:      include/linux/netfilter*
12443 F:      include/linux/netfilter/
12444 F:      include/net/netfilter/
12445 F:      include/uapi/linux/netfilter*
12446 F:      include/uapi/linux/netfilter/
12447 F:      net/*/netfilter.c
12448 F:      net/*/netfilter/
12449 F:      net/bridge/br_netfilter*.c
12450 F:      net/netfilter/
12451
12452 NETROM NETWORK LAYER
12453 M:      Ralf Baechle <ralf@linux-mips.org>
12454 L:      linux-hams@vger.kernel.org
12455 S:      Maintained
12456 W:      http://www.linux-ax25.org/
12457 F:      include/net/netrom.h
12458 F:      include/uapi/linux/netrom.h
12459 F:      net/netrom/
12460
12461 NETRONOME ETHERNET DRIVERS
12462 M:      Simon Horman <simon.horman@netronome.com>
12463 R:      Jakub Kicinski <kuba@kernel.org>
12464 L:      oss-drivers@netronome.com
12465 S:      Maintained
12466 F:      drivers/net/ethernet/netronome/
12467
12468 NETWORK BLOCK DEVICE (NBD)
12469 M:      Josef Bacik <josef@toxicpanda.com>
12470 L:      linux-block@vger.kernel.org
12471 L:      nbd@other.debian.org
12472 S:      Maintained
12473 F:      Documentation/admin-guide/blockdev/nbd.rst
12474 F:      drivers/block/nbd.c
12475 F:      include/trace/events/nbd.h
12476 F:      include/uapi/linux/nbd.h
12477
12478 NETWORK DROP MONITOR
12479 M:      Neil Horman <nhorman@tuxdriver.com>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 W:      https://fedorahosted.org/dropwatch/
12483 F:      include/uapi/linux/net_dropmon.h
12484 F:      net/core/drop_monitor.c
12485
12486 NETWORKING DRIVERS
12487 M:      "David S. Miller" <davem@davemloft.net>
12488 M:      Jakub Kicinski <kuba@kernel.org>
12489 L:      netdev@vger.kernel.org
12490 S:      Maintained
12491 W:      http://www.linuxfoundation.org/en/Net
12492 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12495 F:      Documentation/devicetree/bindings/net/
12496 F:      drivers/connector/
12497 F:      drivers/net/
12498 F:      include/linux/etherdevice.h
12499 F:      include/linux/fcdevice.h
12500 F:      include/linux/fddidevice.h
12501 F:      include/linux/hippidevice.h
12502 F:      include/linux/if_*
12503 F:      include/linux/inetdevice.h
12504 F:      include/linux/netdevice.h
12505 F:      include/uapi/linux/if_*
12506 F:      include/uapi/linux/netdevice.h
12507
12508 NETWORKING DRIVERS (WIRELESS)
12509 M:      Kalle Valo <kvalo@codeaurora.org>
12510 L:      linux-wireless@vger.kernel.org
12511 S:      Maintained
12512 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12515 F:      Documentation/devicetree/bindings/net/wireless/
12516 F:      drivers/net/wireless/
12517
12518 NETWORKING [DSA]
12519 M:      Andrew Lunn <andrew@lunn.ch>
12520 M:      Vivien Didelot <vivien.didelot@gmail.com>
12521 M:      Florian Fainelli <f.fainelli@gmail.com>
12522 M:      Vladimir Oltean <olteanv@gmail.com>
12523 S:      Maintained
12524 F:      Documentation/devicetree/bindings/net/dsa/
12525 F:      drivers/net/dsa/
12526 F:      include/linux/dsa/
12527 F:      include/linux/platform_data/dsa.h
12528 F:      include/net/dsa.h
12529 F:      net/dsa/
12530
12531 NETWORKING [GENERAL]
12532 M:      "David S. Miller" <davem@davemloft.net>
12533 M:      Jakub Kicinski <kuba@kernel.org>
12534 L:      netdev@vger.kernel.org
12535 S:      Maintained
12536 W:      http://www.linuxfoundation.org/en/Net
12537 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12538 B:      mailto:netdev@vger.kernel.org
12539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12541 F:      Documentation/networking/
12542 F:      include/linux/in.h
12543 F:      include/linux/net.h
12544 F:      include/linux/netdevice.h
12545 F:      include/net/
12546 F:      include/uapi/linux/in.h
12547 F:      include/uapi/linux/net.h
12548 F:      include/uapi/linux/net_namespace.h
12549 F:      include/uapi/linux/netdevice.h
12550 F:      lib/net_utils.c
12551 F:      lib/random32.c
12552 F:      net/
12553 F:      tools/testing/selftests/net/
12554
12555 NETWORKING [IPSEC]
12556 M:      Steffen Klassert <steffen.klassert@secunet.com>
12557 M:      Herbert Xu <herbert@gondor.apana.org.au>
12558 M:      "David S. Miller" <davem@davemloft.net>
12559 L:      netdev@vger.kernel.org
12560 S:      Maintained
12561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12563 F:      include/net/xfrm.h
12564 F:      include/uapi/linux/xfrm.h
12565 F:      net/ipv4/ah4.c
12566 F:      net/ipv4/esp4*
12567 F:      net/ipv4/ip_vti.c
12568 F:      net/ipv4/ipcomp.c
12569 F:      net/ipv4/xfrm*
12570 F:      net/ipv6/ah6.c
12571 F:      net/ipv6/esp6*
12572 F:      net/ipv6/ip6_vti.c
12573 F:      net/ipv6/ipcomp6.c
12574 F:      net/ipv6/xfrm*
12575 F:      net/key/
12576 F:      net/xfrm/
12577 F:      tools/testing/selftests/net/ipsec.c
12578
12579 NETWORKING [IPv4/IPv6]
12580 M:      "David S. Miller" <davem@davemloft.net>
12581 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12582 M:      David Ahern <dsahern@kernel.org>
12583 L:      netdev@vger.kernel.org
12584 S:      Maintained
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12586 F:      arch/x86/net/*
12587 F:      include/net/ip*
12588 F:      net/ipv4/
12589 F:      net/ipv6/
12590
12591 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12592 M:      Paul Moore <paul@paul-moore.com>
12593 L:      netdev@vger.kernel.org
12594 L:      linux-security-module@vger.kernel.org
12595 S:      Maintained
12596 W:      https://github.com/netlabel
12597 F:      Documentation/netlabel/
12598 F:      include/net/calipso.h
12599 F:      include/net/cipso_ipv4.h
12600 F:      include/net/netlabel.h
12601 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12602 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12603 F:      net/ipv4/cipso_ipv4.c
12604 F:      net/ipv6/calipso.c
12605 F:      net/netfilter/xt_CONNSECMARK.c
12606 F:      net/netfilter/xt_SECMARK.c
12607 F:      net/netlabel/
12608
12609 NETWORKING [MPTCP]
12610 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12611 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12612 L:      netdev@vger.kernel.org
12613 L:      mptcp@lists.linux.dev
12614 S:      Maintained
12615 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12616 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12617 F:      Documentation/networking/mptcp-sysctl.rst
12618 F:      include/net/mptcp.h
12619 F:      include/uapi/linux/mptcp.h
12620 F:      net/mptcp/
12621 F:      tools/testing/selftests/net/mptcp/
12622
12623 NETWORKING [TCP]
12624 M:      Eric Dumazet <edumazet@google.com>
12625 L:      netdev@vger.kernel.org
12626 S:      Maintained
12627 F:      include/linux/tcp.h
12628 F:      include/net/tcp.h
12629 F:      include/trace/events/tcp.h
12630 F:      include/uapi/linux/tcp.h
12631 F:      net/ipv4/syncookies.c
12632 F:      net/ipv4/tcp*.c
12633 F:      net/ipv6/syncookies.c
12634 F:      net/ipv6/tcp*.c
12635
12636 NETWORKING [TLS]
12637 M:      Boris Pismenny <borisp@nvidia.com>
12638 M:      John Fastabend <john.fastabend@gmail.com>
12639 M:      Daniel Borkmann <daniel@iogearbox.net>
12640 M:      Jakub Kicinski <kuba@kernel.org>
12641 L:      netdev@vger.kernel.org
12642 S:      Maintained
12643 F:      include/net/tls.h
12644 F:      include/uapi/linux/tls.h
12645 F:      net/tls/*
12646
12647 NETWORKING [WIRELESS]
12648 L:      linux-wireless@vger.kernel.org
12649 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12650
12651 NETXEN (1/10) GbE SUPPORT
12652 M:      Manish Chopra <manishc@marvell.com>
12653 M:      Rahul Verma <rahulv@marvell.com>
12654 M:      GR-Linux-NIC-Dev@marvell.com
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 F:      drivers/net/ethernet/qlogic/netxen/
12658
12659 NET_FAILOVER MODULE
12660 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12661 L:      netdev@vger.kernel.org
12662 S:      Supported
12663 F:      Documentation/networking/net_failover.rst
12664 F:      drivers/net/net_failover.c
12665 F:      include/net/net_failover.h
12666
12667 NEXTHOP
12668 M:      David Ahern <dsahern@kernel.org>
12669 L:      netdev@vger.kernel.org
12670 S:      Maintained
12671 F:      include/net/netns/nexthop.h
12672 F:      include/net/nexthop.h
12673 F:      include/uapi/linux/nexthop.h
12674 F:      net/ipv4/nexthop.c
12675
12676 NFC SUBSYSTEM
12677 L:      netdev@vger.kernel.org
12678 S:      Orphan
12679 F:      Documentation/devicetree/bindings/net/nfc/
12680 F:      drivers/nfc/
12681 F:      include/linux/platform_data/nfcmrvl.h
12682 F:      include/net/nfc/
12683 F:      include/uapi/linux/nfc.h
12684 F:      net/nfc/
12685
12686 NFC VIRTUAL NCI DEVICE DRIVER
12687 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12688 L:      netdev@vger.kernel.org
12689 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12690 S:      Supported
12691 F:      drivers/nfc/virtual_ncidev.c
12692 F:      tools/testing/selftests/nci/
12693
12694 NFS, SUNRPC, AND LOCKD CLIENTS
12695 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12696 M:      Anna Schumaker <anna.schumaker@netapp.com>
12697 L:      linux-nfs@vger.kernel.org
12698 S:      Maintained
12699 W:      http://client.linux-nfs.org
12700 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12701 F:      fs/lockd/
12702 F:      fs/nfs/
12703 F:      fs/nfs_common/
12704 F:      include/linux/lockd/
12705 F:      include/linux/nfs*
12706 F:      include/linux/sunrpc/
12707 F:      include/uapi/linux/nfs*
12708 F:      include/uapi/linux/sunrpc/
12709 F:      net/sunrpc/
12710 F:      Documentation/filesystems/nfs/
12711
12712 NILFS2 FILESYSTEM
12713 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12714 L:      linux-nilfs@vger.kernel.org
12715 S:      Supported
12716 W:      https://nilfs.sourceforge.io/
12717 W:      https://nilfs.osdn.jp/
12718 T:      git git://github.com/konis/nilfs2.git
12719 F:      Documentation/filesystems/nilfs2.rst
12720 F:      fs/nilfs2/
12721 F:      include/trace/events/nilfs2.h
12722 F:      include/uapi/linux/nilfs2_api.h
12723 F:      include/uapi/linux/nilfs2_ondisk.h
12724
12725 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12726 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12727 S:      Maintained
12728 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12729 F:      Documentation/scsi/NinjaSCSI.rst
12730 F:      drivers/scsi/pcmcia/nsp_*
12731
12732 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12733 M:      GOTO Masanori <gotom@debian.or.jp>
12734 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12735 S:      Maintained
12736 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12737 F:      Documentation/scsi/NinjaSCSI.rst
12738 F:      drivers/scsi/nsp32*
12739
12740 NIOS2 ARCHITECTURE
12741 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12742 S:      Maintained
12743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12744 F:      arch/nios2/
12745
12746 NITRO ENCLAVES (NE)
12747 M:      Andra Paraschiv <andraprs@amazon.com>
12748 M:      Alexandru Vasile <lexnv@amazon.com>
12749 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12750 L:      linux-kernel@vger.kernel.org
12751 S:      Supported
12752 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12753 F:      Documentation/virt/ne_overview.rst
12754 F:      drivers/virt/nitro_enclaves/
12755 F:      include/linux/nitro_enclaves.h
12756 F:      include/uapi/linux/nitro_enclaves.h
12757 F:      samples/nitro_enclaves/
12758
12759 NOHZ, DYNTICKS SUPPORT
12760 M:      Frederic Weisbecker <fweisbec@gmail.com>
12761 M:      Thomas Gleixner <tglx@linutronix.de>
12762 M:      Ingo Molnar <mingo@kernel.org>
12763 L:      linux-kernel@vger.kernel.org
12764 S:      Maintained
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12766 F:      include/linux/sched/nohz.h
12767 F:      include/linux/tick.h
12768 F:      kernel/time/tick*.*
12769
12770 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12771 M:      Pavel Machek <pavel@ucw.cz>
12772 M:      Sakari Ailus <sakari.ailus@iki.fi>
12773 L:      linux-media@vger.kernel.org
12774 S:      Maintained
12775 F:      drivers/media/i2c/ad5820.c
12776 F:      drivers/media/i2c/et8ek8
12777
12778 NOKIA N900 POWER SUPPLY DRIVERS
12779 R:      Pali Rohár <pali@kernel.org>
12780 F:      drivers/power/supply/bq2415x_charger.c
12781 F:      drivers/power/supply/bq27xxx_battery.c
12782 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12783 F:      drivers/power/supply/isp1704_charger.c
12784 F:      drivers/power/supply/rx51_battery.c
12785 F:      include/linux/power/bq2415x_charger.h
12786 F:      include/linux/power/bq27xxx_battery.h
12787
12788 NOLIBC HEADER FILE
12789 M:      Willy Tarreau <w@1wt.eu>
12790 S:      Maintained
12791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12792 F:      tools/include/nolibc/
12793
12794 NSDEPS
12795 M:      Matthias Maennich <maennich@google.com>
12796 S:      Maintained
12797 F:      Documentation/core-api/symbol-namespaces.rst
12798 F:      scripts/nsdeps
12799
12800 NTB AMD DRIVER
12801 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12802 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12803 L:      linux-ntb@googlegroups.com
12804 S:      Supported
12805 F:      drivers/ntb/hw/amd/
12806
12807 NTB DRIVER CORE
12808 M:      Jon Mason <jdmason@kudzu.us>
12809 M:      Dave Jiang <dave.jiang@intel.com>
12810 M:      Allen Hubbe <allenbh@gmail.com>
12811 L:      linux-ntb@googlegroups.com
12812 S:      Supported
12813 W:      https://github.com/jonmason/ntb/wiki
12814 T:      git git://github.com/jonmason/ntb.git
12815 F:      drivers/net/ntb_netdev.c
12816 F:      drivers/ntb/
12817 F:      include/linux/ntb.h
12818 F:      include/linux/ntb_transport.h
12819 F:      tools/testing/selftests/ntb/
12820
12821 NTB IDT DRIVER
12822 M:      Serge Semin <fancer.lancer@gmail.com>
12823 L:      linux-ntb@googlegroups.com
12824 S:      Supported
12825 F:      drivers/ntb/hw/idt/
12826
12827 NTB INTEL DRIVER
12828 M:      Dave Jiang <dave.jiang@intel.com>
12829 L:      linux-ntb@googlegroups.com
12830 S:      Supported
12831 W:      https://github.com/davejiang/linux/wiki
12832 T:      git https://github.com/davejiang/linux.git
12833 F:      drivers/ntb/hw/intel/
12834
12835 NTFS FILESYSTEM
12836 M:      Anton Altaparmakov <anton@tuxera.com>
12837 L:      linux-ntfs-dev@lists.sourceforge.net
12838 S:      Supported
12839 W:      http://www.tuxera.com/
12840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12841 F:      Documentation/filesystems/ntfs.rst
12842 F:      fs/ntfs/
12843
12844 NUBUS SUBSYSTEM
12845 M:      Finn Thain <fthain@telegraphics.com.au>
12846 L:      linux-m68k@lists.linux-m68k.org
12847 S:      Maintained
12848 F:      arch/*/include/asm/nubus.h
12849 F:      drivers/nubus/
12850 F:      include/linux/nubus.h
12851 F:      include/uapi/linux/nubus.h
12852
12853 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12854 M:      Antonino Daplas <adaplas@gmail.com>
12855 L:      linux-fbdev@vger.kernel.org
12856 S:      Maintained
12857 F:      drivers/video/fbdev/nvidia/
12858 F:      drivers/video/fbdev/riva/
12859
12860 NVM EXPRESS DRIVER
12861 M:      Keith Busch <kbusch@kernel.org>
12862 M:      Jens Axboe <axboe@fb.com>
12863 M:      Christoph Hellwig <hch@lst.de>
12864 M:      Sagi Grimberg <sagi@grimberg.me>
12865 L:      linux-nvme@lists.infradead.org
12866 S:      Supported
12867 W:      http://git.infradead.org/nvme.git
12868 T:      git://git.infradead.org/nvme.git
12869 F:      drivers/nvme/host/
12870 F:      include/linux/nvme.h
12871 F:      include/uapi/linux/nvme_ioctl.h
12872
12873 NVM EXPRESS FC TRANSPORT DRIVERS
12874 M:      James Smart <james.smart@broadcom.com>
12875 L:      linux-nvme@lists.infradead.org
12876 S:      Supported
12877 F:      drivers/nvme/host/fc.c
12878 F:      drivers/nvme/target/fc.c
12879 F:      drivers/nvme/target/fcloop.c
12880 F:      include/linux/nvme-fc-driver.h
12881 F:      include/linux/nvme-fc.h
12882
12883 NVM EXPRESS TARGET DRIVER
12884 M:      Christoph Hellwig <hch@lst.de>
12885 M:      Sagi Grimberg <sagi@grimberg.me>
12886 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12887 L:      linux-nvme@lists.infradead.org
12888 S:      Supported
12889 W:      http://git.infradead.org/nvme.git
12890 T:      git://git.infradead.org/nvme.git
12891 F:      drivers/nvme/target/
12892
12893 NVMEM FRAMEWORK
12894 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12895 S:      Maintained
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12897 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12898 F:      Documentation/devicetree/bindings/nvmem/
12899 F:      drivers/nvmem/
12900 F:      include/linux/nvmem-consumer.h
12901 F:      include/linux/nvmem-provider.h
12902
12903 NXP FSPI DRIVER
12904 M:      Ashish Kumar <ashish.kumar@nxp.com>
12905 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12906 L:      linux-spi@vger.kernel.org
12907 S:      Maintained
12908 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12909 F:      drivers/spi/spi-nxp-fspi.c
12910
12911 NXP FXAS21002C DRIVER
12912 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12913 L:      linux-iio@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12916 F:      drivers/iio/gyro/fxas21002c.h
12917 F:      drivers/iio/gyro/fxas21002c_core.c
12918 F:      drivers/iio/gyro/fxas21002c_i2c.c
12919 F:      drivers/iio/gyro/fxas21002c_spi.c
12920
12921 NXP i.MX CLOCK DRIVERS
12922 M:      Abel Vesa <abel.vesa@nxp.com>
12923 L:      linux-clk@vger.kernel.org
12924 L:      linux-imx@nxp.com
12925 S:      Maintained
12926 F:      drivers/clk/imx/
12927
12928 NXP i.MX 8MQ DCSS DRIVER
12929 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12930 R:      Lucas Stach <l.stach@pengutronix.de>
12931 L:      dri-devel@lists.freedesktop.org
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12934 F:      drivers/gpu/drm/imx/dcss/
12935
12936 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12937 M:      Jagan Teki <jagan@amarulasolutions.com>
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12940 F:      drivers/regulator/pf8x00-regulator.c
12941
12942 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12943 M:      Krzysztof Kozlowski <krzk@kernel.org>
12944 L:      linux-kernel@vger.kernel.org
12945 S:      Maintained
12946 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12947 F:      drivers/extcon/extcon-ptn5150.c
12948
12949 NXP SGTL5000 DRIVER
12950 M:      Fabio Estevam <festevam@gmail.com>
12951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12952 S:      Maintained
12953 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12954 F:      sound/soc/codecs/sgtl5000*
12955
12956 NXP SJA1105 ETHERNET SWITCH DRIVER
12957 M:      Vladimir Oltean <olteanv@gmail.com>
12958 L:      linux-kernel@vger.kernel.org
12959 S:      Maintained
12960 F:      drivers/net/dsa/sja1105
12961
12962 NXP TDA998X DRM DRIVER
12963 M:      Russell King <linux@armlinux.org.uk>
12964 S:      Maintained
12965 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12966 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12967 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12968 F:      include/drm/i2c/tda998x.h
12969 F:      include/dt-bindings/display/tda998x.h
12970 K:      "nxp,tda998x"
12971
12972 NXP TFA9879 DRIVER
12973 M:      Peter Rosin <peda@axentia.se>
12974 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12977 F:      sound/soc/codecs/tfa9879*
12978
12979 NXP-NCI NFC DRIVER
12980 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12981 R:      Charles Gorand <charles.gorand@effinnov.com>
12982 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12983 S:      Supported
12984 F:      drivers/nfc/nxp-nci
12985
12986 OBJAGG
12987 M:      Jiri Pirko <jiri@nvidia.com>
12988 L:      netdev@vger.kernel.org
12989 S:      Supported
12990 F:      include/linux/objagg.h
12991 F:      lib/objagg.c
12992 F:      lib/test_objagg.c
12993
12994 OBJTOOL
12995 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12996 M:      Peter Zijlstra <peterz@infradead.org>
12997 S:      Supported
12998 F:      tools/objtool/
12999 F:      include/linux/objtool.h
13000
13001 OCELOT ETHERNET SWITCH DRIVER
13002 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13003 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13004 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13005 M:      UNGLinuxDriver@microchip.com
13006 L:      netdev@vger.kernel.org
13007 S:      Supported
13008 F:      drivers/net/dsa/ocelot/*
13009 F:      drivers/net/ethernet/mscc/
13010 F:      include/soc/mscc/ocelot*
13011 F:      net/dsa/tag_ocelot.c
13012 F:      net/dsa/tag_ocelot_8021q.c
13013 F:      tools/testing/selftests/drivers/net/ocelot/*
13014
13015 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13016 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13017 M:      Andrew Donnellan <ajd@linux.ibm.com>
13018 L:      linuxppc-dev@lists.ozlabs.org
13019 S:      Supported
13020 F:      Documentation/userspace-api/accelerators/ocxl.rst
13021 F:      arch/powerpc/include/asm/pnv-ocxl.h
13022 F:      arch/powerpc/platforms/powernv/ocxl.c
13023 F:      drivers/misc/ocxl/
13024 F:      include/misc/ocxl*
13025 F:      include/uapi/misc/ocxl.h
13026
13027 OMAP AUDIO SUPPORT
13028 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13029 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      sound/soc/ti/n810.c
13034 F:      sound/soc/ti/omap*
13035 F:      sound/soc/ti/rx51.c
13036 F:      sound/soc/ti/sdma-pcm.*
13037
13038 OMAP CLOCK FRAMEWORK SUPPORT
13039 M:      Paul Walmsley <paul@pwsan.com>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      arch/arm/*omap*/*clock*
13043
13044 OMAP DEVICE TREE SUPPORT
13045 M:      Benoît Cousson <bcousson@baylibre.com>
13046 M:      Tony Lindgren <tony@atomide.com>
13047 L:      linux-omap@vger.kernel.org
13048 L:      devicetree@vger.kernel.org
13049 S:      Maintained
13050 F:      arch/arm/boot/dts/*am3*
13051 F:      arch/arm/boot/dts/*am4*
13052 F:      arch/arm/boot/dts/*am5*
13053 F:      arch/arm/boot/dts/*dra7*
13054 F:      arch/arm/boot/dts/*omap*
13055 F:      arch/arm/boot/dts/logicpd-som-lv*
13056 F:      arch/arm/boot/dts/logicpd-torpedo*
13057
13058 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13059 L:      linux-omap@vger.kernel.org
13060 L:      linux-fbdev@vger.kernel.org
13061 S:      Orphan
13062 F:      Documentation/arm/omap/dss.rst
13063 F:      drivers/video/fbdev/omap2/
13064
13065 OMAP FRAMEBUFFER SUPPORT
13066 L:      linux-fbdev@vger.kernel.org
13067 L:      linux-omap@vger.kernel.org
13068 S:      Orphan
13069 F:      drivers/video/fbdev/omap/
13070
13071 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13072 M:      Roger Quadros <rogerq@kernel.org>
13073 M:      Tony Lindgren <tony@atomide.com>
13074 L:      linux-omap@vger.kernel.org
13075 S:      Maintained
13076 F:      arch/arm/mach-omap2/*gpmc*
13077 F:      drivers/memory/omap-gpmc.c
13078
13079 OMAP GPIO DRIVER
13080 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13081 M:      Santosh Shilimkar <ssantosh@kernel.org>
13082 M:      Kevin Hilman <khilman@kernel.org>
13083 L:      linux-omap@vger.kernel.org
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13086 F:      drivers/gpio/gpio-omap.c
13087
13088 OMAP HARDWARE SPINLOCK SUPPORT
13089 M:      Ohad Ben-Cohen <ohad@wizery.com>
13090 L:      linux-omap@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/hwspinlock/omap_hwspinlock.c
13093
13094 OMAP HS MMC SUPPORT
13095 L:      linux-mmc@vger.kernel.org
13096 L:      linux-omap@vger.kernel.org
13097 S:      Orphan
13098 F:      drivers/mmc/host/omap_hsmmc.c
13099
13100 OMAP HWMOD DATA
13101 M:      Paul Walmsley <paul@pwsan.com>
13102 L:      linux-omap@vger.kernel.org
13103 S:      Maintained
13104 F:      arch/arm/mach-omap2/omap_hwmod*data*
13105
13106 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13107 M:      Benoît Cousson <bcousson@baylibre.com>
13108 L:      linux-omap@vger.kernel.org
13109 S:      Maintained
13110 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13111
13112 OMAP HWMOD SUPPORT
13113 M:      Benoît Cousson <bcousson@baylibre.com>
13114 M:      Paul Walmsley <paul@pwsan.com>
13115 L:      linux-omap@vger.kernel.org
13116 S:      Maintained
13117 F:      arch/arm/mach-omap2/omap_hwmod.*
13118
13119 OMAP I2C DRIVER
13120 M:      Vignesh R <vigneshr@ti.com>
13121 L:      linux-omap@vger.kernel.org
13122 L:      linux-i2c@vger.kernel.org
13123 S:      Maintained
13124 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13125 F:      drivers/i2c/busses/i2c-omap.c
13126
13127 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Maintained
13131 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13132 F:      drivers/media/platform/omap3isp/
13133 F:      drivers/staging/media/omap4iss/
13134
13135 OMAP MMC SUPPORT
13136 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13137 L:      linux-omap@vger.kernel.org
13138 S:      Odd Fixes
13139 F:      drivers/mmc/host/omap.c
13140
13141 OMAP POWER MANAGEMENT SUPPORT
13142 M:      Kevin Hilman <khilman@kernel.org>
13143 L:      linux-omap@vger.kernel.org
13144 S:      Maintained
13145 F:      arch/arm/*omap*/*pm*
13146 F:      drivers/cpufreq/omap-cpufreq.c
13147
13148 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13149 M:      Rajendra Nayak <rnayak@codeaurora.org>
13150 M:      Paul Walmsley <paul@pwsan.com>
13151 L:      linux-omap@vger.kernel.org
13152 S:      Maintained
13153 F:      arch/arm/mach-omap2/prm*
13154
13155 OMAP RANDOM NUMBER GENERATOR SUPPORT
13156 M:      Deepak Saxena <dsaxena@plexity.net>
13157 S:      Maintained
13158 F:      drivers/char/hw_random/omap-rng.c
13159
13160 OMAP USB SUPPORT
13161 L:      linux-usb@vger.kernel.org
13162 L:      linux-omap@vger.kernel.org
13163 S:      Orphan
13164 F:      arch/arm/*omap*/usb*
13165 F:      drivers/usb/*/*omap*
13166
13167 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13168 M:      Mark Jackson <mpfj@newflow.co.uk>
13169 L:      linux-omap@vger.kernel.org
13170 S:      Maintained
13171 F:      arch/arm/boot/dts/am335x-nano.dts
13172
13173 OMAP1 SUPPORT
13174 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13175 M:      Tony Lindgren <tony@atomide.com>
13176 L:      linux-omap@vger.kernel.org
13177 S:      Maintained
13178 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13180 F:      arch/arm/configs/omap1_defconfig
13181 F:      arch/arm/mach-omap1/
13182 F:      arch/arm/plat-omap/
13183 F:      drivers/i2c/busses/i2c-omap.c
13184 F:      include/linux/platform_data/ams-delta-fiq.h
13185 F:      include/linux/platform_data/i2c-omap.h
13186
13187 OMAP2+ SUPPORT
13188 M:      Tony Lindgren <tony@atomide.com>
13189 L:      linux-omap@vger.kernel.org
13190 S:      Maintained
13191 W:      http://www.muru.com/linux/omap/
13192 W:      http://linux.omap.com/
13193 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13195 F:      arch/arm/configs/omap2plus_defconfig
13196 F:      arch/arm/mach-omap2/
13197 F:      arch/arm/plat-omap/
13198 F:      drivers/bus/ti-sysc.c
13199 F:      drivers/i2c/busses/i2c-omap.c
13200 F:      drivers/irqchip/irq-omap-intc.c
13201 F:      drivers/mfd/*omap*.c
13202 F:      drivers/mfd/menelaus.c
13203 F:      drivers/mfd/palmas.c
13204 F:      drivers/mfd/tps65217.c
13205 F:      drivers/mfd/tps65218.c
13206 F:      drivers/mfd/tps65910.c
13207 F:      drivers/mfd/twl-core.[ch]
13208 F:      drivers/mfd/twl4030*.c
13209 F:      drivers/mfd/twl6030*.c
13210 F:      drivers/mfd/twl6040*.c
13211 F:      drivers/regulator/palmas-regulator*.c
13212 F:      drivers/regulator/pbias-regulator.c
13213 F:      drivers/regulator/tps65217-regulator.c
13214 F:      drivers/regulator/tps65218-regulator.c
13215 F:      drivers/regulator/tps65910-regulator.c
13216 F:      drivers/regulator/twl-regulator.c
13217 F:      drivers/regulator/twl6030-regulator.c
13218 F:      include/linux/platform_data/i2c-omap.h
13219 F:      include/linux/platform_data/ti-sysc.h
13220
13221 OMFS FILESYSTEM
13222 M:      Bob Copeland <me@bobcopeland.com>
13223 L:      linux-karma-devel@lists.sourceforge.net
13224 S:      Maintained
13225 F:      Documentation/filesystems/omfs.rst
13226 F:      fs/omfs/
13227
13228 OMNIKEY CARDMAN 4000 DRIVER
13229 M:      Harald Welte <laforge@gnumonks.org>
13230 S:      Maintained
13231 F:      drivers/char/pcmcia/cm4000_cs.c
13232 F:      include/linux/cm4000_cs.h
13233 F:      include/uapi/linux/cm4000_cs.h
13234
13235 OMNIKEY CARDMAN 4040 DRIVER
13236 M:      Harald Welte <laforge@gnumonks.org>
13237 S:      Maintained
13238 F:      drivers/char/pcmcia/cm4040_cs.*
13239
13240 OMNIVISION OV02A10 SENSOR DRIVER
13241 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13242 L:      linux-media@vger.kernel.org
13243 S:      Maintained
13244 T:      git git://linuxtv.org/media_tree.git
13245 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13246 F:      drivers/media/i2c/ov02a10.c
13247
13248 OMNIVISION OV13858 SENSOR DRIVER
13249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13250 L:      linux-media@vger.kernel.org
13251 S:      Maintained
13252 T:      git git://linuxtv.org/media_tree.git
13253 F:      drivers/media/i2c/ov13858.c
13254
13255 OMNIVISION OV2680 SENSOR DRIVER
13256 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13257 L:      linux-media@vger.kernel.org
13258 S:      Maintained
13259 T:      git git://linuxtv.org/media_tree.git
13260 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13261 F:      drivers/media/i2c/ov2680.c
13262
13263 OMNIVISION OV2685 SENSOR DRIVER
13264 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13265 L:      linux-media@vger.kernel.org
13266 S:      Maintained
13267 T:      git git://linuxtv.org/media_tree.git
13268 F:      drivers/media/i2c/ov2685.c
13269
13270 OMNIVISION OV2740 SENSOR DRIVER
13271 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13272 R:      Shawn Tu <shawnx.tu@intel.com>
13273 R:      Bingbu Cao <bingbu.cao@intel.com>
13274 L:      linux-media@vger.kernel.org
13275 S:      Maintained
13276 T:      git git://linuxtv.org/media_tree.git
13277 F:      drivers/media/i2c/ov2740.c
13278
13279 OMNIVISION OV5640 SENSOR DRIVER
13280 M:      Steve Longerbeam <slongerbeam@gmail.com>
13281 L:      linux-media@vger.kernel.org
13282 S:      Maintained
13283 T:      git git://linuxtv.org/media_tree.git
13284 F:      drivers/media/i2c/ov5640.c
13285
13286 OMNIVISION OV5647 SENSOR DRIVER
13287 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13288 M:      Jacopo Mondi <jacopo@jmondi.org>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 T:      git git://linuxtv.org/media_tree.git
13292 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13293 F:      drivers/media/i2c/ov5647.c
13294
13295 OMNIVISION OV5670 SENSOR DRIVER
13296 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13297 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 T:      git git://linuxtv.org/media_tree.git
13301 F:      drivers/media/i2c/ov5670.c
13302
13303 OMNIVISION OV5675 SENSOR DRIVER
13304 M:      Shawn Tu <shawnx.tu@intel.com>
13305 L:      linux-media@vger.kernel.org
13306 S:      Maintained
13307 T:      git git://linuxtv.org/media_tree.git
13308 F:      drivers/media/i2c/ov5675.c
13309
13310 OMNIVISION OV5695 SENSOR DRIVER
13311 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13312 L:      linux-media@vger.kernel.org
13313 S:      Maintained
13314 T:      git git://linuxtv.org/media_tree.git
13315 F:      drivers/media/i2c/ov5695.c
13316
13317 OMNIVISION OV7670 SENSOR DRIVER
13318 L:      linux-media@vger.kernel.org
13319 S:      Orphan
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13322 F:      drivers/media/i2c/ov7670.c
13323
13324 OMNIVISION OV772x SENSOR DRIVER
13325 M:      Jacopo Mondi <jacopo@jmondi.org>
13326 L:      linux-media@vger.kernel.org
13327 S:      Odd fixes
13328 T:      git git://linuxtv.org/media_tree.git
13329 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13330 F:      drivers/media/i2c/ov772x.c
13331 F:      include/media/i2c/ov772x.h
13332
13333 OMNIVISION OV7740 SENSOR DRIVER
13334 M:      Wenyou Yang <wenyou.yang@microchip.com>
13335 L:      linux-media@vger.kernel.org
13336 S:      Maintained
13337 T:      git git://linuxtv.org/media_tree.git
13338 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13339 F:      drivers/media/i2c/ov7740.c
13340
13341 OMNIVISION OV8856 SENSOR DRIVER
13342 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13343 L:      linux-media@vger.kernel.org
13344 S:      Maintained
13345 T:      git git://linuxtv.org/media_tree.git
13346 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13347 F:      drivers/media/i2c/ov8856.c
13348
13349 OMNIVISION OV9640 SENSOR DRIVER
13350 M:      Petr Cvek <petrcvekcz@gmail.com>
13351 L:      linux-media@vger.kernel.org
13352 S:      Maintained
13353 F:      drivers/media/i2c/ov9640.*
13354
13355 OMNIVISION OV9650 SENSOR DRIVER
13356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13357 R:      Akinobu Mita <akinobu.mita@gmail.com>
13358 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13359 L:      linux-media@vger.kernel.org
13360 S:      Maintained
13361 T:      git git://linuxtv.org/media_tree.git
13362 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13363 F:      drivers/media/i2c/ov9650.c
13364
13365 OMNIVISION OV9734 SENSOR DRIVER
13366 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13367 R:      Bingbu Cao <bingbu.cao@intel.com>
13368 L:      linux-media@vger.kernel.org
13369 S:      Maintained
13370 T:      git git://linuxtv.org/media_tree.git
13371 F:      drivers/media/i2c/ov9734.c
13372
13373 ONENAND FLASH DRIVER
13374 M:      Kyungmin Park <kyungmin.park@samsung.com>
13375 L:      linux-mtd@lists.infradead.org
13376 S:      Maintained
13377 F:      drivers/mtd/nand/onenand/
13378 F:      include/linux/mtd/onenand*.h
13379
13380 ONION OMEGA2+ BOARD
13381 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13382 L:      linux-mips@vger.kernel.org
13383 S:      Maintained
13384 F:      arch/mips/boot/dts/ralink/omega2p.dts
13385
13386 OP-TEE DRIVER
13387 M:      Jens Wiklander <jens.wiklander@linaro.org>
13388 L:      op-tee@lists.trustedfirmware.org
13389 S:      Maintained
13390 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13391 F:      drivers/tee/optee/
13392
13393 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13394 M:      Sumit Garg <sumit.garg@linaro.org>
13395 L:      op-tee@lists.trustedfirmware.org
13396 S:      Maintained
13397 F:      drivers/char/hw_random/optee-rng.c
13398
13399 OPA-VNIC DRIVER
13400 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13401 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13402 L:      linux-rdma@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/infiniband/ulp/opa_vnic
13405
13406 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13407 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13408 M:      Frank Rowand <frowand.list@gmail.com>
13409 L:      devicetree@vger.kernel.org
13410 S:      Maintained
13411 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13412 F:      Documentation/devicetree/overlay-notes.rst
13413 F:      drivers/of/overlay.c
13414 F:      drivers/of/resolver.c
13415 K:      of_overlay_notifier_
13416
13417 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13418 M:      Rob Herring <robh+dt@kernel.org>
13419 M:      Frank Rowand <frowand.list@gmail.com>
13420 L:      devicetree@vger.kernel.org
13421 S:      Maintained
13422 W:      http://www.devicetree.org/
13423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13424 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13425 F:      drivers/of/
13426 F:      include/linux/of*.h
13427 F:      scripts/dtc/
13428
13429 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13430 M:      Rob Herring <robh+dt@kernel.org>
13431 L:      devicetree@vger.kernel.org
13432 S:      Maintained
13433 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13435 F:      Documentation/devicetree/
13436 F:      arch/*/boot/dts/
13437 F:      include/dt-bindings/
13438
13439 OPENCORES I2C BUS DRIVER
13440 M:      Peter Korsgaard <peter@korsgaard.com>
13441 M:      Andrew Lunn <andrew@lunn.ch>
13442 L:      linux-i2c@vger.kernel.org
13443 S:      Maintained
13444 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13445 F:      Documentation/i2c/busses/i2c-ocores.rst
13446 F:      drivers/i2c/busses/i2c-ocores.c
13447 F:      include/linux/platform_data/i2c-ocores.h
13448
13449 OPENRISC ARCHITECTURE
13450 M:      Jonas Bonn <jonas@southpole.se>
13451 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13452 M:      Stafford Horne <shorne@gmail.com>
13453 L:      openrisc@lists.librecores.org
13454 S:      Maintained
13455 W:      http://openrisc.io
13456 T:      git git://github.com/openrisc/linux.git
13457 F:      Documentation/devicetree/bindings/openrisc/
13458 F:      Documentation/openrisc/
13459 F:      arch/openrisc/
13460 F:      drivers/irqchip/irq-ompic.c
13461 F:      drivers/irqchip/irq-or1k-*
13462
13463 OPENVSWITCH
13464 M:      Pravin B Shelar <pshelar@ovn.org>
13465 L:      netdev@vger.kernel.org
13466 L:      dev@openvswitch.org
13467 S:      Maintained
13468 W:      http://openvswitch.org
13469 F:      include/uapi/linux/openvswitch.h
13470 F:      net/openvswitch/
13471
13472 OPERATING PERFORMANCE POINTS (OPP)
13473 M:      Viresh Kumar <vireshk@kernel.org>
13474 M:      Nishanth Menon <nm@ti.com>
13475 M:      Stephen Boyd <sboyd@kernel.org>
13476 L:      linux-pm@vger.kernel.org
13477 S:      Maintained
13478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13479 F:      Documentation/devicetree/bindings/opp/
13480 F:      Documentation/power/opp.rst
13481 F:      drivers/opp/
13482 F:      include/linux/pm_opp.h
13483
13484 OPL4 DRIVER
13485 M:      Clemens Ladisch <clemens@ladisch.de>
13486 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13487 S:      Maintained
13488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13489 F:      sound/drivers/opl4/
13490
13491 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13492 M:      Mark Fasheh <mark@fasheh.com>
13493 M:      Joel Becker <jlbec@evilplan.org>
13494 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13495 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13496 S:      Supported
13497 W:      http://ocfs2.wiki.kernel.org
13498 F:      Documentation/filesystems/dlmfs.rst
13499 F:      Documentation/filesystems/ocfs2.rst
13500 F:      fs/ocfs2/
13501
13502 ORANGEFS FILESYSTEM
13503 M:      Mike Marshall <hubcap@omnibond.com>
13504 R:      Martin Brandenburg <martin@omnibond.com>
13505 L:      devel@lists.orangefs.org
13506 S:      Supported
13507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13508 F:      Documentation/filesystems/orangefs.rst
13509 F:      fs/orangefs/
13510
13511 ORINOCO DRIVER
13512 L:      linux-wireless@vger.kernel.org
13513 S:      Orphan
13514 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13515 W:      http://www.nongnu.org/orinoco/
13516 F:      drivers/net/wireless/intersil/orinoco/
13517
13518 OV2659 OMNIVISION SENSOR DRIVER
13519 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13520 L:      linux-media@vger.kernel.org
13521 S:      Maintained
13522 W:      https://linuxtv.org
13523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13524 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13525 F:      drivers/media/i2c/ov2659.c
13526 F:      include/media/i2c/ov2659.h
13527
13528 OVERLAY FILESYSTEM
13529 M:      Miklos Szeredi <miklos@szeredi.hu>
13530 L:      linux-unionfs@vger.kernel.org
13531 S:      Supported
13532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13533 F:      Documentation/filesystems/overlayfs.rst
13534 F:      fs/overlayfs/
13535
13536 P54 WIRELESS DRIVER
13537 M:      Christian Lamparter <chunkeey@googlemail.com>
13538 L:      linux-wireless@vger.kernel.org
13539 S:      Maintained
13540 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13541 F:      drivers/net/wireless/intersil/p54/
13542
13543 PACKING
13544 M:      Vladimir Oltean <olteanv@gmail.com>
13545 L:      netdev@vger.kernel.org
13546 S:      Supported
13547 F:      Documentation/core-api/packing.rst
13548 F:      include/linux/packing.h
13549 F:      lib/packing.c
13550
13551 PADATA PARALLEL EXECUTION MECHANISM
13552 M:      Steffen Klassert <steffen.klassert@secunet.com>
13553 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13554 L:      linux-crypto@vger.kernel.org
13555 L:      linux-kernel@vger.kernel.org
13556 S:      Maintained
13557 F:      Documentation/core-api/padata.rst
13558 F:      include/linux/padata.h
13559 F:      kernel/padata.c
13560
13561 PAGE POOL
13562 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13563 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13564 L:      netdev@vger.kernel.org
13565 S:      Supported
13566 F:      Documentation/networking/page_pool.rst
13567 F:      include/net/page_pool.h
13568 F:      include/trace/events/page_pool.h
13569 F:      net/core/page_pool.c
13570
13571 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13572 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13573 L:      platform-driver-x86@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/platform/x86/panasonic-laptop.c
13576
13577 PARALLAX PING IIO SENSOR DRIVER
13578 M:      Andreas Klinger <ak@it-klinger.de>
13579 L:      linux-iio@vger.kernel.org
13580 S:      Maintained
13581 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13582 F:      drivers/iio/proximity/ping.c
13583
13584 PARALLEL LCD/KEYPAD PANEL DRIVER
13585 M:      Willy Tarreau <willy@haproxy.com>
13586 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13587 S:      Odd Fixes
13588 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13589 F:      drivers/auxdisplay/panel.c
13590
13591 PARALLEL PORT SUBSYSTEM
13592 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13593 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13594 L:      linux-parport@lists.infradead.org (subscribers-only)
13595 S:      Maintained
13596 F:      Documentation/driver-api/parport*.rst
13597 F:      drivers/char/ppdev.c
13598 F:      drivers/parport/
13599 F:      include/linux/parport*.h
13600 F:      include/uapi/linux/ppdev.h
13601
13602 PARAVIRT_OPS INTERFACE
13603 M:      Juergen Gross <jgross@suse.com>
13604 M:      Deep Shah <sdeep@vmware.com>
13605 M:      "VMware, Inc." <pv-drivers@vmware.com>
13606 L:      virtualization@lists.linux-foundation.org
13607 S:      Supported
13608 F:      Documentation/virt/paravirt_ops.rst
13609 F:      arch/*/include/asm/paravirt*.h
13610 F:      arch/*/kernel/paravirt*
13611 F:      include/linux/hypervisor.h
13612
13613 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13614 M:      Tim Waugh <tim@cyberelk.net>
13615 L:      linux-parport@lists.infradead.org (subscribers-only)
13616 S:      Maintained
13617 F:      Documentation/admin-guide/blockdev/paride.rst
13618 F:      drivers/block/paride/
13619
13620 PARISC ARCHITECTURE
13621 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13622 M:      Helge Deller <deller@gmx.de>
13623 L:      linux-parisc@vger.kernel.org
13624 S:      Maintained
13625 W:      https://parisc.wiki.kernel.org
13626 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13629 F:      Documentation/parisc/
13630 F:      arch/parisc/
13631 F:      drivers/char/agp/parisc-agp.c
13632 F:      drivers/input/misc/hp_sdc_rtc.c
13633 F:      drivers/input/serio/gscps2.c
13634 F:      drivers/input/serio/hp_sdc*
13635 F:      drivers/parisc/
13636 F:      drivers/parport/parport_gsc.*
13637 F:      drivers/tty/serial/8250/8250_gsc.c
13638 F:      drivers/video/console/sti*
13639 F:      drivers/video/fbdev/sti*
13640 F:      drivers/video/logo/logo_parisc*
13641 F:      include/linux/hp_sdc.h
13642
13643 PARMAN
13644 M:      Jiri Pirko <jiri@nvidia.com>
13645 L:      netdev@vger.kernel.org
13646 S:      Supported
13647 F:      include/linux/parman.h
13648 F:      lib/parman.c
13649 F:      lib/test_parman.c
13650
13651 PC ENGINES APU BOARD DRIVER
13652 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13653 S:      Maintained
13654 F:      drivers/platform/x86/pcengines-apuv2.c
13655
13656 PC87360 HARDWARE MONITORING DRIVER
13657 M:      Jim Cromie <jim.cromie@gmail.com>
13658 L:      linux-hwmon@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/hwmon/pc87360.rst
13661 F:      drivers/hwmon/pc87360.c
13662
13663 PC8736x GPIO DRIVER
13664 M:      Jim Cromie <jim.cromie@gmail.com>
13665 S:      Maintained
13666 F:      drivers/char/pc8736x_gpio.c
13667
13668 PC87427 HARDWARE MONITORING DRIVER
13669 M:      Jean Delvare <jdelvare@suse.com>
13670 L:      linux-hwmon@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/hwmon/pc87427.rst
13673 F:      drivers/hwmon/pc87427.c
13674
13675 PCA9532 LED DRIVER
13676 M:      Riku Voipio <riku.voipio@iki.fi>
13677 S:      Maintained
13678 F:      drivers/leds/leds-pca9532.c
13679 F:      include/linux/leds-pca9532.h
13680
13681 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13682 M:      Guenter Roeck <linux@roeck-us.net>
13683 L:      linux-i2c@vger.kernel.org
13684 S:      Maintained
13685 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13686
13687 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13688 M:      Khalid Aziz <khalid@gonehiking.org>
13689 S:      Maintained
13690 F:      drivers/firmware/pcdp.*
13691
13692 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13693 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13694 M:      Pali Rohár <pali@kernel.org>
13695 L:      linux-pci@vger.kernel.org
13696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13697 S:      Maintained
13698 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13699 F:      drivers/pci/controller/pci-aardvark.c
13700
13701 PCI DRIVER FOR ALTERA PCIE IP
13702 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13703 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13704 L:      linux-pci@vger.kernel.org
13705 S:      Supported
13706 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13707 F:      drivers/pci/controller/pcie-altera.c
13708
13709 PCI DRIVER FOR APPLIEDMICRO XGENE
13710 M:      Toan Le <toan@os.amperecomputing.com>
13711 L:      linux-pci@vger.kernel.org
13712 L:      linux-arm-kernel@lists.infradead.org
13713 S:      Maintained
13714 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13715 F:      drivers/pci/controller/pci-xgene.c
13716
13717 PCI DRIVER FOR ARM VERSATILE PLATFORM
13718 M:      Rob Herring <robh@kernel.org>
13719 L:      linux-pci@vger.kernel.org
13720 L:      linux-arm-kernel@lists.infradead.org
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13723 F:      drivers/pci/controller/pci-versatile.c
13724
13725 PCI DRIVER FOR ARMADA 8K
13726 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13727 L:      linux-pci@vger.kernel.org
13728 L:      linux-arm-kernel@lists.infradead.org
13729 S:      Maintained
13730 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13731 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13732
13733 PCI DRIVER FOR CADENCE PCIE IP
13734 M:      Tom Joseph <tjoseph@cadence.com>
13735 L:      linux-pci@vger.kernel.org
13736 S:      Maintained
13737 F:      Documentation/devicetree/bindings/pci/cdns,*
13738 F:      drivers/pci/controller/cadence/
13739
13740 PCI DRIVER FOR FREESCALE LAYERSCAPE
13741 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13742 M:      Mingkai Hu <mingkai.hu@nxp.com>
13743 M:      Roy Zang <roy.zang@nxp.com>
13744 L:      linuxppc-dev@lists.ozlabs.org
13745 L:      linux-pci@vger.kernel.org
13746 L:      linux-arm-kernel@lists.infradead.org
13747 S:      Maintained
13748 F:      drivers/pci/controller/dwc/*layerscape*
13749
13750 PCI DRIVER FOR GENERIC OF HOSTS
13751 M:      Will Deacon <will@kernel.org>
13752 L:      linux-pci@vger.kernel.org
13753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13754 S:      Maintained
13755 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13756 F:      drivers/pci/controller/pci-host-common.c
13757 F:      drivers/pci/controller/pci-host-generic.c
13758
13759 PCI DRIVER FOR IMX6
13760 M:      Richard Zhu <hongxing.zhu@nxp.com>
13761 M:      Lucas Stach <l.stach@pengutronix.de>
13762 L:      linux-pci@vger.kernel.org
13763 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13764 S:      Maintained
13765 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13766 F:      drivers/pci/controller/dwc/*imx6*
13767
13768 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13769 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13770 L:      linux-pci@vger.kernel.org
13771 S:      Supported
13772 F:      drivers/pci/controller/vmd.c
13773
13774 PCI DRIVER FOR MICROSEMI SWITCHTEC
13775 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13776 M:      Logan Gunthorpe <logang@deltatee.com>
13777 L:      linux-pci@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/ABI/testing/sysfs-class-switchtec
13780 F:      Documentation/driver-api/switchtec.rst
13781 F:      drivers/ntb/hw/mscc/
13782 F:      drivers/pci/switch/switchtec*
13783 F:      include/linux/switchtec.h
13784 F:      include/uapi/linux/switchtec_ioctl.h
13785
13786 PCI DRIVER FOR MOBIVEIL PCIE IP
13787 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13788 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13789 L:      linux-pci@vger.kernel.org
13790 S:      Supported
13791 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13792 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13793
13794 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13795 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13796 L:      linux-pci@vger.kernel.org
13797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13798 S:      Maintained
13799 F:      drivers/pci/controller/*mvebu*
13800
13801 PCI DRIVER FOR NVIDIA TEGRA
13802 M:      Thierry Reding <thierry.reding@gmail.com>
13803 L:      linux-tegra@vger.kernel.org
13804 L:      linux-pci@vger.kernel.org
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13807 F:      drivers/pci/controller/pci-tegra.c
13808
13809 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13810 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13811 L:      linux-pci@vger.kernel.org
13812 L:      linux-arm-kernel@lists.infradead.org
13813 S:      Maintained
13814 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13815 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13816
13817 PCI DRIVER FOR RENESAS R-CAR
13818 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13819 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13820 L:      linux-pci@vger.kernel.org
13821 L:      linux-renesas-soc@vger.kernel.org
13822 S:      Maintained
13823 F:      Documentation/devicetree/bindings/pci/*rcar*
13824 F:      drivers/pci/controller/*rcar*
13825
13826 PCI DRIVER FOR SAMSUNG EXYNOS
13827 M:      Jingoo Han <jingoohan1@gmail.com>
13828 L:      linux-pci@vger.kernel.org
13829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13830 L:      linux-samsung-soc@vger.kernel.org
13831 S:      Maintained
13832 F:      drivers/pci/controller/dwc/pci-exynos.c
13833
13834 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13835 M:      Jingoo Han <jingoohan1@gmail.com>
13836 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13837 L:      linux-pci@vger.kernel.org
13838 S:      Maintained
13839 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13840 F:      drivers/pci/controller/dwc/*designware*
13841
13842 PCI DRIVER FOR TI DRA7XX/J721E
13843 M:      Kishon Vijay Abraham I <kishon@ti.com>
13844 L:      linux-omap@vger.kernel.org
13845 L:      linux-pci@vger.kernel.org
13846 L:      linux-arm-kernel@lists.infradead.org
13847 S:      Supported
13848 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13849 F:      drivers/pci/controller/cadence/pci-j721e.c
13850 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13851
13852 PCI DRIVER FOR TI KEYSTONE
13853 M:      Murali Karicheri <m-karicheri2@ti.com>
13854 L:      linux-pci@vger.kernel.org
13855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13856 S:      Maintained
13857 F:      drivers/pci/controller/dwc/pci-keystone.c
13858
13859 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13860 M:      Linus Walleij <linus.walleij@linaro.org>
13861 L:      linux-pci@vger.kernel.org
13862 S:      Maintained
13863 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13864 F:      drivers/pci/controller/pci-v3-semi.c
13865
13866 PCI ENDPOINT SUBSYSTEM
13867 M:      Kishon Vijay Abraham I <kishon@ti.com>
13868 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13869 L:      linux-pci@vger.kernel.org
13870 S:      Supported
13871 F:      Documentation/PCI/endpoint/*
13872 F:      Documentation/misc-devices/pci-endpoint-test.rst
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13874 F:      drivers/misc/pci_endpoint_test.c
13875 F:      drivers/pci/endpoint/
13876 F:      tools/pci/
13877
13878 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13879 M:      Russell Currey <ruscur@russell.cc>
13880 M:      Oliver O'Halloran <oohall@gmail.com>
13881 L:      linuxppc-dev@lists.ozlabs.org
13882 S:      Supported
13883 F:      Documentation/PCI/pci-error-recovery.rst
13884 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13885 F:      arch/powerpc/include/*/eeh*.h
13886 F:      arch/powerpc/kernel/eeh*.c
13887 F:      arch/powerpc/platforms/*/eeh*.c
13888 F:      drivers/pci/pcie/aer.c
13889 F:      drivers/pci/pcie/dpc.c
13890 F:      drivers/pci/pcie/err.c
13891
13892 PCI ERROR RECOVERY
13893 M:      Linas Vepstas <linasvepstas@gmail.com>
13894 L:      linux-pci@vger.kernel.org
13895 S:      Supported
13896 F:      Documentation/PCI/pci-error-recovery.rst
13897
13898 PCI MSI DRIVER FOR ALTERA MSI IP
13899 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13900 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13901 L:      linux-pci@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13904 F:      drivers/pci/controller/pcie-altera-msi.c
13905
13906 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13907 M:      Toan Le <toan@os.amperecomputing.com>
13908 L:      linux-pci@vger.kernel.org
13909 L:      linux-arm-kernel@lists.infradead.org
13910 S:      Maintained
13911 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13912 F:      drivers/pci/controller/pci-xgene-msi.c
13913
13914 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13915 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13916 R:      Rob Herring <robh@kernel.org>
13917 L:      linux-pci@vger.kernel.org
13918 S:      Supported
13919 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13921 F:      drivers/pci/controller/
13922
13923 PCI SUBSYSTEM
13924 M:      Bjorn Helgaas <bhelgaas@google.com>
13925 L:      linux-pci@vger.kernel.org
13926 S:      Supported
13927 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13929 F:      Documentation/PCI/
13930 F:      Documentation/devicetree/bindings/pci/
13931 F:      arch/x86/kernel/early-quirks.c
13932 F:      arch/x86/kernel/quirks.c
13933 F:      arch/x86/pci/
13934 F:      drivers/acpi/pci*
13935 F:      drivers/pci/
13936 F:      include/asm-generic/pci*
13937 F:      include/linux/of_pci.h
13938 F:      include/linux/pci*
13939 F:      include/uapi/linux/pci*
13940 F:      lib/pci*
13941
13942 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13943 M:      Jonathan Chocron <jonnyc@amazon.com>
13944 L:      linux-pci@vger.kernel.org
13945 S:      Maintained
13946 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13947 F:      drivers/pci/controller/dwc/pcie-al.c
13948
13949 PCIE DRIVER FOR AMLOGIC MESON
13950 M:      Yue Wang <yue.wang@Amlogic.com>
13951 L:      linux-pci@vger.kernel.org
13952 L:      linux-amlogic@lists.infradead.org
13953 S:      Maintained
13954 F:      drivers/pci/controller/dwc/pci-meson.c
13955
13956 PCIE DRIVER FOR AXIS ARTPEC
13957 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13958 L:      linux-arm-kernel@axis.com
13959 L:      linux-pci@vger.kernel.org
13960 S:      Maintained
13961 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13962 F:      drivers/pci/controller/dwc/*artpec*
13963
13964 PCIE DRIVER FOR CAVIUM THUNDERX
13965 M:      Robert Richter <rric@kernel.org>
13966 L:      linux-pci@vger.kernel.org
13967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13968 S:      Odd Fixes
13969 F:      drivers/pci/controller/pci-thunder-*
13970
13971 PCIE DRIVER FOR HISILICON
13972 M:      Zhou Wang <wangzhou1@hisilicon.com>
13973 L:      linux-pci@vger.kernel.org
13974 S:      Maintained
13975 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13976 F:      drivers/pci/controller/dwc/pcie-hisi.c
13977
13978 PCIE DRIVER FOR HISILICON KIRIN
13979 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13980 M:      Binghui Wang <wangbinghui@hisilicon.com>
13981 L:      linux-pci@vger.kernel.org
13982 S:      Maintained
13983 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13984 F:      drivers/pci/controller/dwc/pcie-kirin.c
13985
13986 PCIE DRIVER FOR HISILICON STB
13987 M:      Shawn Guo <shawn.guo@linaro.org>
13988 L:      linux-pci@vger.kernel.org
13989 S:      Maintained
13990 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13991 F:      drivers/pci/controller/dwc/pcie-histb.c
13992
13993 PCIE DRIVER FOR MEDIATEK
13994 M:      Ryder Lee <ryder.lee@mediatek.com>
13995 L:      linux-pci@vger.kernel.org
13996 L:      linux-mediatek@lists.infradead.org
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/pci/mediatek*
13999 F:      drivers/pci/controller/*mediatek*
14000
14001 PCIE DRIVER FOR MICROCHIP
14002 M:      Daire McNamara <daire.mcnamara@microchip.com>
14003 L:      linux-pci@vger.kernel.org
14004 S:      Supported
14005 F:      Documentation/devicetree/bindings/pci/microchip*
14006 F:      drivers/pci/controller/*microchip*
14007
14008 PCIE DRIVER FOR QUALCOMM MSM
14009 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14010 L:      linux-pci@vger.kernel.org
14011 L:      linux-arm-msm@vger.kernel.org
14012 S:      Maintained
14013 F:      drivers/pci/controller/dwc/*qcom*
14014
14015 PCIE DRIVER FOR ROCKCHIP
14016 M:      Shawn Lin <shawn.lin@rock-chips.com>
14017 L:      linux-pci@vger.kernel.org
14018 L:      linux-rockchip@lists.infradead.org
14019 S:      Maintained
14020 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14021 F:      drivers/pci/controller/pcie-rockchip*
14022
14023 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14024 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14025 L:      linux-pci@vger.kernel.org
14026 S:      Maintained
14027 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14028 F:      drivers/pci/controller/dwc/pcie-uniphier*
14029
14030 PCIE DRIVER FOR ST SPEAR13XX
14031 M:      Pratyush Anand <pratyush.anand@gmail.com>
14032 L:      linux-pci@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/pci/controller/dwc/*spear*
14035
14036 PCMCIA SUBSYSTEM
14037 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14038 S:      Odd Fixes
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14040 F:      Documentation/pcmcia/
14041 F:      drivers/pcmcia/
14042 F:      include/pcmcia/
14043 F:      tools/pcmcia/
14044
14045 PCNET32 NETWORK DRIVER
14046 M:      Don Fry <pcnet32@frontier.com>
14047 L:      netdev@vger.kernel.org
14048 S:      Maintained
14049 F:      drivers/net/ethernet/amd/pcnet32.c
14050
14051 PCRYPT PARALLEL CRYPTO ENGINE
14052 M:      Steffen Klassert <steffen.klassert@secunet.com>
14053 L:      linux-crypto@vger.kernel.org
14054 S:      Maintained
14055 F:      crypto/pcrypt.c
14056 F:      include/crypto/pcrypt.h
14057
14058 PEAQ WMI HOTKEYS DRIVER
14059 M:      Hans de Goede <hdegoede@redhat.com>
14060 L:      platform-driver-x86@vger.kernel.org
14061 S:      Maintained
14062 F:      drivers/platform/x86/peaq-wmi.c
14063
14064 PENSANDO ETHERNET DRIVERS
14065 M:      Shannon Nelson <snelson@pensando.io>
14066 M:      drivers@pensando.io
14067 L:      netdev@vger.kernel.org
14068 S:      Supported
14069 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14070 F:      drivers/net/ethernet/pensando/
14071
14072 PER-CPU MEMORY ALLOCATOR
14073 M:      Dennis Zhou <dennis@kernel.org>
14074 M:      Tejun Heo <tj@kernel.org>
14075 M:      Christoph Lameter <cl@linux.com>
14076 S:      Maintained
14077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14078 F:      arch/*/include/asm/percpu.h
14079 F:      include/linux/percpu*.h
14080 F:      mm/percpu*.c
14081
14082 PER-TASK DELAY ACCOUNTING
14083 M:      Balbir Singh <bsingharora@gmail.com>
14084 S:      Maintained
14085 F:      include/linux/delayacct.h
14086 F:      kernel/delayacct.c
14087
14088 PERFORMANCE EVENTS SUBSYSTEM
14089 M:      Peter Zijlstra <peterz@infradead.org>
14090 M:      Ingo Molnar <mingo@redhat.com>
14091 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14092 R:      Mark Rutland <mark.rutland@arm.com>
14093 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14094 R:      Jiri Olsa <jolsa@redhat.com>
14095 R:      Namhyung Kim <namhyung@kernel.org>
14096 L:      linux-kernel@vger.kernel.org
14097 S:      Supported
14098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14099 F:      arch/*/events/*
14100 F:      arch/*/events/*/*
14101 F:      arch/*/include/asm/perf_event.h
14102 F:      arch/*/kernel/*/*/perf_event*.c
14103 F:      arch/*/kernel/*/perf_event*.c
14104 F:      arch/*/kernel/perf_callchain.c
14105 F:      arch/*/kernel/perf_event*.c
14106 F:      include/linux/perf_event.h
14107 F:      include/uapi/linux/perf_event.h
14108 F:      kernel/events/*
14109 F:      tools/lib/perf/
14110 F:      tools/perf/
14111
14112 PERFORMANCE EVENTS TOOLING ARM64
14113 R:      John Garry <john.garry@huawei.com>
14114 R:      Will Deacon <will@kernel.org>
14115 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14116 R:      Leo Yan <leo.yan@linaro.org>
14117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14118 S:      Supported
14119 F:      tools/build/feature/test-libopencsd.c
14120 F:      tools/perf/arch/arm*/
14121 F:      tools/perf/pmu-events/arch/arm64/
14122 F:      tools/perf/util/arm-spe*
14123 F:      tools/perf/util/cs-etm*
14124
14125 PERSONALITY HANDLING
14126 M:      Christoph Hellwig <hch@infradead.org>
14127 L:      linux-abi-devel@lists.sourceforge.net
14128 S:      Maintained
14129 F:      include/linux/personality.h
14130 F:      include/uapi/linux/personality.h
14131
14132 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14133 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14134 L:      linux-input@vger.kernel.org
14135 S:      Maintained
14136 F:      Documentation/input/devices/pxrc.rst
14137 F:      drivers/input/joystick/pxrc.c
14138
14139 PHONET PROTOCOL
14140 M:      Remi Denis-Courmont <courmisch@gmail.com>
14141 S:      Supported
14142 F:      Documentation/networking/phonet.rst
14143 F:      include/linux/phonet.h
14144 F:      include/net/phonet/
14145 F:      include/uapi/linux/phonet.h
14146 F:      net/phonet/
14147
14148 PHRAM MTD DRIVER
14149 M:      Joern Engel <joern@lazybastard.org>
14150 L:      linux-mtd@lists.infradead.org
14151 S:      Maintained
14152 F:      drivers/mtd/devices/phram.c
14153
14154 PICOLCD HID DRIVER
14155 M:      Bruno Prémont <bonbons@linux-vserver.org>
14156 L:      linux-input@vger.kernel.org
14157 S:      Maintained
14158 F:      drivers/hid/hid-picolcd*
14159
14160 PIDFD API
14161 M:      Christian Brauner <christian@brauner.io>
14162 L:      linux-kernel@vger.kernel.org
14163 S:      Maintained
14164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14165 F:      samples/pidfd/
14166 F:      tools/testing/selftests/clone3/
14167 F:      tools/testing/selftests/pid_namespace/
14168 F:      tools/testing/selftests/pidfd/
14169 K:      (?i)pidfd
14170 K:      (?i)clone3
14171 K:      \b(clone_args|kernel_clone_args)\b
14172
14173 PIN CONTROL SUBSYSTEM
14174 M:      Linus Walleij <linus.walleij@linaro.org>
14175 L:      linux-gpio@vger.kernel.org
14176 S:      Maintained
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14178 F:      Documentation/devicetree/bindings/pinctrl/
14179 F:      Documentation/driver-api/pinctl.rst
14180 F:      drivers/pinctrl/
14181 F:      include/linux/pinctrl/
14182
14183 PIN CONTROLLER - FREESCALE
14184 M:      Dong Aisheng <aisheng.dong@nxp.com>
14185 M:      Fabio Estevam <festevam@gmail.com>
14186 M:      Shawn Guo <shawnguo@kernel.org>
14187 M:      Stefan Agner <stefan@agner.ch>
14188 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14189 L:      linux-gpio@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14192 F:      drivers/pinctrl/freescale/
14193
14194 PIN CONTROLLER - INTEL
14195 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14196 M:      Andy Shevchenko <andy@kernel.org>
14197 S:      Maintained
14198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14199 F:      drivers/pinctrl/intel/
14200
14201 PIN CONTROLLER - MEDIATEK
14202 M:      Sean Wang <sean.wang@kernel.org>
14203 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14204 S:      Maintained
14205 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14206 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14207 F:      drivers/pinctrl/mediatek/
14208
14209 PIN CONTROLLER - MICROCHIP AT91
14210 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14212 L:      linux-gpio@vger.kernel.org
14213 S:      Supported
14214 F:      drivers/gpio/gpio-sama5d2-piobu.c
14215 F:      drivers/pinctrl/pinctrl-at91*
14216
14217 PIN CONTROLLER - QUALCOMM
14218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14219 L:      linux-arm-msm@vger.kernel.org
14220 S:      Maintained
14221 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14222 F:      drivers/pinctrl/qcom/
14223
14224 PIN CONTROLLER - RENESAS
14225 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14226 L:      linux-renesas-soc@vger.kernel.org
14227 S:      Supported
14228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14229 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14230 F:      drivers/pinctrl/renesas/
14231
14232 PIN CONTROLLER - SAMSUNG
14233 M:      Tomasz Figa <tomasz.figa@gmail.com>
14234 M:      Krzysztof Kozlowski <krzk@kernel.org>
14235 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14237 L:      linux-samsung-soc@vger.kernel.org
14238 S:      Maintained
14239 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14241 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14242 F:      drivers/pinctrl/samsung/
14243 F:      include/dt-bindings/pinctrl/samsung.h
14244
14245 PIN CONTROLLER - SINGLE
14246 M:      Tony Lindgren <tony@atomide.com>
14247 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14249 L:      linux-omap@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/pinctrl/pinctrl-single.c
14252
14253 PIN CONTROLLER - ST SPEAR
14254 M:      Viresh Kumar <vireshk@kernel.org>
14255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14256 S:      Maintained
14257 W:      http://www.st.com/spear
14258 F:      drivers/pinctrl/spear/
14259
14260 PISTACHIO SOC SUPPORT
14261 M:      James Hartley <james.hartley@sondrel.com>
14262 L:      linux-mips@vger.kernel.org
14263 S:      Odd Fixes
14264 F:      arch/mips/boot/dts/img/pistachio*
14265 F:      arch/mips/configs/pistachio*_defconfig
14266 F:      arch/mips/pistachio/
14267
14268 PKTCDVD DRIVER
14269 M:      linux-block@vger.kernel.org
14270 S:      Orphan
14271 F:      drivers/block/pktcdvd.c
14272 F:      include/linux/pktcdvd.h
14273 F:      include/uapi/linux/pktcdvd.h
14274
14275 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14276 M:      Tomasz Duszynski <tduszyns@gmail.com>
14277 S:      Maintained
14278 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14279 F:      drivers/iio/chemical/pms7003.c
14280
14281 PLDMFW LIBRARY
14282 M:      Jacob Keller <jacob.e.keller@intel.com>
14283 S:      Maintained
14284 F:      Documentation/driver-api/pldmfw/
14285 F:      include/linux/pldmfw.h
14286 F:      lib/pldmfw/
14287
14288 PLX DMA DRIVER
14289 M:      Logan Gunthorpe <logang@deltatee.com>
14290 S:      Maintained
14291 F:      drivers/dma/plx_dma.c
14292
14293 PM6764TR DRIVER
14294 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14295 L:      linux-hwmon@vger.kernel.org
14296 S:      Maintained
14297 F:      Documentation/hwmon/pm6764tr.rst
14298 F:      drivers/hwmon/pmbus/pm6764tr.c
14299
14300 PM-GRAPH UTILITY
14301 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14302 L:      linux-pm@vger.kernel.org
14303 S:      Supported
14304 W:      https://01.org/pm-graph
14305 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14306 T:      git git://github.com/intel/pm-graph
14307 F:      tools/power/pm-graph
14308
14309 PMBUS HARDWARE MONITORING DRIVERS
14310 M:      Guenter Roeck <linux@roeck-us.net>
14311 L:      linux-hwmon@vger.kernel.org
14312 S:      Maintained
14313 W:      http://hwmon.wiki.kernel.org/
14314 W:      http://www.roeck-us.net/linux/drivers/
14315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14316 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14317 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14318 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14319 F:      Documentation/hwmon/adm1275.rst
14320 F:      Documentation/hwmon/ibm-cffps.rst
14321 F:      Documentation/hwmon/ir35221.rst
14322 F:      Documentation/hwmon/lm25066.rst
14323 F:      Documentation/hwmon/ltc2978.rst
14324 F:      Documentation/hwmon/ltc3815.rst
14325 F:      Documentation/hwmon/max16064.rst
14326 F:      Documentation/hwmon/max20751.rst
14327 F:      Documentation/hwmon/max31785.rst
14328 F:      Documentation/hwmon/max34440.rst
14329 F:      Documentation/hwmon/max8688.rst
14330 F:      Documentation/hwmon/pmbus-core.rst
14331 F:      Documentation/hwmon/pmbus.rst
14332 F:      Documentation/hwmon/tps40422.rst
14333 F:      Documentation/hwmon/ucd9000.rst
14334 F:      Documentation/hwmon/ucd9200.rst
14335 F:      Documentation/hwmon/zl6100.rst
14336 F:      drivers/hwmon/pmbus/
14337 F:      include/linux/pmbus.h
14338
14339 PMC SIERRA MaxRAID DRIVER
14340 L:      linux-scsi@vger.kernel.org
14341 S:      Orphan
14342 W:      http://www.pmc-sierra.com/
14343 F:      drivers/scsi/pmcraid.*
14344
14345 PMC SIERRA PM8001 DRIVER
14346 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14347 L:      linux-scsi@vger.kernel.org
14348 S:      Supported
14349 F:      drivers/scsi/pm8001/
14350
14351 PNI RM3100 IIO DRIVER
14352 M:      Song Qiang <songqiang1304521@gmail.com>
14353 L:      linux-iio@vger.kernel.org
14354 S:      Maintained
14355 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14356 F:      drivers/iio/magnetometer/rm3100*
14357
14358 PNP SUPPORT
14359 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14360 L:      linux-acpi@vger.kernel.org
14361 S:      Maintained
14362 F:      drivers/pnp/
14363 F:      include/linux/pnp.h
14364
14365 POSIX CLOCKS and TIMERS
14366 M:      Thomas Gleixner <tglx@linutronix.de>
14367 L:      linux-kernel@vger.kernel.org
14368 S:      Maintained
14369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14370 F:      fs/timerfd.c
14371 F:      include/linux/time_namespace.h
14372 F:      include/linux/timer*
14373 F:      kernel/time/*timer*
14374 F:      kernel/time/namespace.c
14375
14376 POWER MANAGEMENT CORE
14377 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14378 L:      linux-pm@vger.kernel.org
14379 S:      Supported
14380 B:      https://bugzilla.kernel.org
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14382 F:      drivers/base/power/
14383 F:      drivers/powercap/
14384 F:      include/linux/intel_rapl.h
14385 F:      include/linux/pm.h
14386 F:      include/linux/pm_*
14387 F:      include/linux/powercap.h
14388 F:      kernel/configs/nopm.config
14389
14390 POWER STATE COORDINATION INTERFACE (PSCI)
14391 M:      Mark Rutland <mark.rutland@arm.com>
14392 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14393 L:      linux-arm-kernel@lists.infradead.org
14394 S:      Maintained
14395 F:      drivers/firmware/psci/
14396 F:      include/linux/psci.h
14397 F:      include/uapi/linux/psci.h
14398
14399 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14400 M:      Sebastian Reichel <sre@kernel.org>
14401 L:      linux-pm@vger.kernel.org
14402 S:      Maintained
14403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14404 F:      Documentation/ABI/testing/sysfs-class-power
14405 F:      Documentation/devicetree/bindings/power/supply/
14406 F:      drivers/power/supply/
14407 F:      include/linux/power_supply.h
14408
14409 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14410 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14411 L:      linuxppc-dev@lists.ozlabs.org
14412 S:      Maintained
14413 F:      drivers/char/powernv-op-panel.c
14414
14415 PPP OVER ATM (RFC 2364)
14416 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14417 S:      Maintained
14418 F:      include/uapi/linux/atmppp.h
14419 F:      net/atm/pppoatm.c
14420
14421 PPP OVER ETHERNET
14422 M:      Michal Ostrowski <mostrows@earthlink.net>
14423 S:      Maintained
14424 F:      drivers/net/ppp/pppoe.c
14425 F:      drivers/net/ppp/pppox.c
14426
14427 PPP OVER L2TP
14428 M:      James Chapman <jchapman@katalix.com>
14429 S:      Maintained
14430 F:      include/linux/if_pppol2tp.h
14431 F:      include/uapi/linux/if_pppol2tp.h
14432 F:      net/l2tp/l2tp_ppp.c
14433
14434 PPP PROTOCOL DRIVERS AND COMPRESSORS
14435 M:      Paul Mackerras <paulus@samba.org>
14436 L:      linux-ppp@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/net/ppp/ppp_*
14439
14440 PPS SUPPORT
14441 M:      Rodolfo Giometti <giometti@enneenne.com>
14442 L:      linuxpps@ml.enneenne.com (subscribers-only)
14443 S:      Maintained
14444 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14445 F:      Documentation/ABI/testing/sysfs-pps
14446 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14447 F:      Documentation/driver-api/pps.rst
14448 F:      drivers/pps/
14449 F:      include/linux/pps*.h
14450 F:      include/uapi/linux/pps.h
14451
14452 PPTP DRIVER
14453 M:      Dmitry Kozlov <xeb@mail.ru>
14454 L:      netdev@vger.kernel.org
14455 S:      Maintained
14456 W:      http://sourceforge.net/projects/accel-pptp
14457 F:      drivers/net/ppp/pptp.c
14458
14459 PRESSURE STALL INFORMATION (PSI)
14460 M:      Johannes Weiner <hannes@cmpxchg.org>
14461 S:      Maintained
14462 F:      include/linux/psi*
14463 F:      kernel/sched/psi.c
14464
14465 PRINTK
14466 M:      Petr Mladek <pmladek@suse.com>
14467 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14468 R:      Steven Rostedt <rostedt@goodmis.org>
14469 R:      John Ogness <john.ogness@linutronix.de>
14470 S:      Maintained
14471 F:      include/linux/printk.h
14472 F:      kernel/printk/
14473
14474 PRISM54 WIRELESS DRIVER
14475 M:      Luis Chamberlain <mcgrof@kernel.org>
14476 L:      linux-wireless@vger.kernel.org
14477 S:      Obsolete
14478 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14479 F:      drivers/net/wireless/intersil/prism54/
14480
14481 PROC FILESYSTEM
14482 R:      Alexey Dobriyan <adobriyan@gmail.com>
14483 L:      linux-kernel@vger.kernel.org
14484 L:      linux-fsdevel@vger.kernel.org
14485 S:      Maintained
14486 F:      Documentation/filesystems/proc.rst
14487 F:      fs/proc/
14488 F:      include/linux/proc_fs.h
14489 F:      tools/testing/selftests/proc/
14490
14491 PROC SYSCTL
14492 M:      Luis Chamberlain <mcgrof@kernel.org>
14493 M:      Kees Cook <keescook@chromium.org>
14494 M:      Iurii Zaikin <yzaikin@google.com>
14495 L:      linux-kernel@vger.kernel.org
14496 L:      linux-fsdevel@vger.kernel.org
14497 S:      Maintained
14498 F:      fs/proc/proc_sysctl.c
14499 F:      include/linux/sysctl.h
14500 F:      kernel/sysctl-test.c
14501 F:      kernel/sysctl.c
14502 F:      tools/testing/selftests/sysctl/
14503
14504 PS3 NETWORK SUPPORT
14505 M:      Geoff Levand <geoff@infradead.org>
14506 L:      netdev@vger.kernel.org
14507 L:      linuxppc-dev@lists.ozlabs.org
14508 S:      Maintained
14509 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14510
14511 PS3 PLATFORM SUPPORT
14512 M:      Geoff Levand <geoff@infradead.org>
14513 L:      linuxppc-dev@lists.ozlabs.org
14514 S:      Maintained
14515 F:      arch/powerpc/boot/ps3*
14516 F:      arch/powerpc/include/asm/lv1call.h
14517 F:      arch/powerpc/include/asm/ps3*.h
14518 F:      arch/powerpc/platforms/ps3/
14519 F:      drivers/*/ps3*
14520 F:      drivers/ps3/
14521 F:      drivers/rtc/rtc-ps3.c
14522 F:      drivers/usb/host/*ps3.c
14523 F:      sound/ppc/snd_ps3*
14524
14525 PS3VRAM DRIVER
14526 M:      Jim Paris <jim@jtan.com>
14527 M:      Geoff Levand <geoff@infradead.org>
14528 L:      linuxppc-dev@lists.ozlabs.org
14529 S:      Maintained
14530 F:      drivers/block/ps3vram.c
14531
14532 PSAMPLE PACKET SAMPLING SUPPORT
14533 M:      Yotam Gigi <yotam.gi@gmail.com>
14534 S:      Maintained
14535 F:      include/net/psample.h
14536 F:      include/uapi/linux/psample.h
14537 F:      net/psample
14538
14539 PSTORE FILESYSTEM
14540 M:      Kees Cook <keescook@chromium.org>
14541 M:      Anton Vorontsov <anton@enomsg.org>
14542 M:      Colin Cross <ccross@android.com>
14543 M:      Tony Luck <tony.luck@intel.com>
14544 S:      Maintained
14545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14546 F:      Documentation/admin-guide/ramoops.rst
14547 F:      Documentation/admin-guide/pstore-blk.rst
14548 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14549 F:      drivers/acpi/apei/erst.c
14550 F:      drivers/firmware/efi/efi-pstore.c
14551 F:      fs/pstore/
14552 F:      include/linux/pstore*
14553 K:      \b(pstore|ramoops)
14554
14555 PTP HARDWARE CLOCK SUPPORT
14556 M:      Richard Cochran <richardcochran@gmail.com>
14557 L:      netdev@vger.kernel.org
14558 S:      Maintained
14559 W:      http://linuxptp.sourceforge.net/
14560 F:      Documentation/ABI/testing/sysfs-ptp
14561 F:      Documentation/driver-api/ptp.rst
14562 F:      drivers/net/phy/dp83640*
14563 F:      drivers/ptp/*
14564 F:      include/linux/ptp_cl*
14565
14566 PTRACE SUPPORT
14567 M:      Oleg Nesterov <oleg@redhat.com>
14568 S:      Maintained
14569 F:      arch/*/*/ptrace*.c
14570 F:      arch/*/include/asm/ptrace*.h
14571 F:      arch/*/ptrace*.c
14572 F:      include/asm-generic/syscall.h
14573 F:      include/linux/ptrace.h
14574 F:      include/linux/regset.h
14575 F:      include/linux/tracehook.h
14576 F:      include/uapi/linux/ptrace.h
14577 F:      include/uapi/linux/ptrace.h
14578 F:      kernel/ptrace.c
14579
14580 PULSE8-CEC DRIVER
14581 M:      Hans Verkuil <hverkuil@xs4all.nl>
14582 L:      linux-media@vger.kernel.org
14583 S:      Maintained
14584 T:      git git://linuxtv.org/media_tree.git
14585 F:      Documentation/admin-guide/media/pulse8-cec.rst
14586 F:      drivers/media/cec/usb/pulse8/
14587
14588 PVRUSB2 VIDEO4LINUX DRIVER
14589 M:      Mike Isely <isely@pobox.com>
14590 L:      pvrusb2@isely.net       (subscribers-only)
14591 L:      linux-media@vger.kernel.org
14592 S:      Maintained
14593 W:      http://www.isely.net/pvrusb2/
14594 T:      git git://linuxtv.org/media_tree.git
14595 F:      Documentation/driver-api/media/drivers/pvrusb2*
14596 F:      drivers/media/usb/pvrusb2/
14597
14598 PWC WEBCAM DRIVER
14599 M:      Hans Verkuil <hverkuil@xs4all.nl>
14600 L:      linux-media@vger.kernel.org
14601 S:      Odd Fixes
14602 T:      git git://linuxtv.org/media_tree.git
14603 F:      drivers/media/usb/pwc/*
14604 F:      include/trace/events/pwc.h
14605
14606 PWM FAN DRIVER
14607 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14608 L:      linux-hwmon@vger.kernel.org
14609 S:      Supported
14610 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14611 F:      Documentation/hwmon/pwm-fan.rst
14612 F:      drivers/hwmon/pwm-fan.c
14613
14614 PWM IR Transmitter
14615 M:      Sean Young <sean@mess.org>
14616 L:      linux-media@vger.kernel.org
14617 S:      Maintained
14618 F:      drivers/media/rc/pwm-ir-tx.c
14619
14620 PWM SUBSYSTEM
14621 M:      Thierry Reding <thierry.reding@gmail.com>
14622 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14623 M:      Lee Jones <lee.jones@linaro.org>
14624 L:      linux-pwm@vger.kernel.org
14625 S:      Maintained
14626 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14628 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14629 F:      Documentation/devicetree/bindings/pwm/
14630 F:      Documentation/driver-api/pwm.rst
14631 F:      drivers/gpio/gpio-mvebu.c
14632 F:      drivers/pwm/
14633 F:      drivers/video/backlight/pwm_bl.c
14634 F:      include/linux/pwm.h
14635 F:      include/linux/pwm_backlight.h
14636 K:      pwm_(config|apply_state|ops)
14637
14638 PXA GPIO DRIVER
14639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14640 L:      linux-gpio@vger.kernel.org
14641 S:      Maintained
14642 F:      drivers/gpio/gpio-pxa.c
14643
14644 PXA MMCI DRIVER
14645 S:      Orphan
14646
14647 PXA RTC DRIVER
14648 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14649 L:      linux-rtc@vger.kernel.org
14650 S:      Maintained
14651
14652 PXA2xx/PXA3xx SUPPORT
14653 M:      Daniel Mack <daniel@zonque.org>
14654 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14655 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14657 S:      Maintained
14658 T:      git git://github.com/hzhuang1/linux.git
14659 T:      git git://github.com/rjarzmik/linux.git
14660 F:      arch/arm/boot/dts/pxa*
14661 F:      arch/arm/mach-pxa/
14662 F:      drivers/dma/pxa*
14663 F:      drivers/pcmcia/pxa2xx*
14664 F:      drivers/pinctrl/pxa/
14665 F:      drivers/spi/spi-pxa2xx*
14666 F:      drivers/usb/gadget/udc/pxa2*
14667 F:      include/sound/pxa2xx-lib.h
14668 F:      sound/arm/pxa*
14669 F:      sound/soc/pxa/
14670
14671 QAT DRIVER
14672 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14673 L:      qat-linux@intel.com
14674 S:      Supported
14675 F:      drivers/crypto/qat/
14676
14677 QCOM AUDIO (ASoC) DRIVERS
14678 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14679 M:      Banajit Goswami <bgoswami@codeaurora.org>
14680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14681 S:      Supported
14682 F:      sound/soc/codecs/lpass-va-macro.c
14683 F:      sound/soc/codecs/lpass-wsa-macro.*
14684 F:      sound/soc/codecs/msm8916-wcd-analog.c
14685 F:      sound/soc/codecs/msm8916-wcd-digital.c
14686 F:      sound/soc/codecs/wcd9335.*
14687 F:      sound/soc/codecs/wcd934x.c
14688 F:      sound/soc/codecs/wcd-clsh-v2.*
14689 F:      sound/soc/codecs/wsa881x.c
14690 F:      sound/soc/qcom/
14691
14692 QCOM IPA DRIVER
14693 M:      Alex Elder <elder@kernel.org>
14694 L:      netdev@vger.kernel.org
14695 S:      Supported
14696 F:      drivers/net/ipa/
14697
14698 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14699 M:      Gabriel Somlo <somlo@cmu.edu>
14700 M:      "Michael S. Tsirkin" <mst@redhat.com>
14701 L:      qemu-devel@nongnu.org
14702 S:      Maintained
14703 F:      drivers/firmware/qemu_fw_cfg.c
14704 F:      include/uapi/linux/qemu_fw_cfg.h
14705
14706 QIB DRIVER
14707 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14708 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14709 L:      linux-rdma@vger.kernel.org
14710 S:      Supported
14711 F:      drivers/infiniband/hw/qib/
14712
14713 QLOGIC QL41xxx FCOE DRIVER
14714 M:      Saurav Kashyap <skashyap@marvell.com>
14715 M:      Javed Hasan <jhasan@marvell.com>
14716 M:      GR-QLogic-Storage-Upstream@marvell.com
14717 L:      linux-scsi@vger.kernel.org
14718 S:      Supported
14719 F:      drivers/scsi/qedf/
14720
14721 QLOGIC QL41xxx ISCSI DRIVER
14722 M:      Nilesh Javali <njavali@marvell.com>
14723 M:      Manish Rangankar <mrangankar@marvell.com>
14724 M:      GR-QLogic-Storage-Upstream@marvell.com
14725 L:      linux-scsi@vger.kernel.org
14726 S:      Supported
14727 F:      drivers/scsi/qedi/
14728
14729 QLOGIC QL4xxx ETHERNET DRIVER
14730 M:      Ariel Elior <aelior@marvell.com>
14731 M:      GR-everest-linux-l2@marvell.com
14732 L:      netdev@vger.kernel.org
14733 S:      Supported
14734 F:      drivers/net/ethernet/qlogic/qed/
14735 F:      drivers/net/ethernet/qlogic/qede/
14736 F:      include/linux/qed/
14737
14738 QLOGIC QL4xxx RDMA DRIVER
14739 M:      Michal Kalderon <mkalderon@marvell.com>
14740 M:      Ariel Elior <aelior@marvell.com>
14741 L:      linux-rdma@vger.kernel.org
14742 S:      Supported
14743 F:      drivers/infiniband/hw/qedr/
14744 F:      include/uapi/rdma/qedr-abi.h
14745
14746 QLOGIC QLA1280 SCSI DRIVER
14747 M:      Michael Reed <mdr@sgi.com>
14748 L:      linux-scsi@vger.kernel.org
14749 S:      Maintained
14750 F:      drivers/scsi/qla1280.[ch]
14751
14752 QLOGIC QLA2XXX FC-SCSI DRIVER
14753 M:      Nilesh Javali <njavali@marvell.com>
14754 M:      GR-QLogic-Storage-Upstream@marvell.com
14755 L:      linux-scsi@vger.kernel.org
14756 S:      Supported
14757 F:      drivers/scsi/qla2xxx/
14758
14759 QLOGIC QLA3XXX NETWORK DRIVER
14760 M:      GR-Linux-NIC-Dev@marvell.com
14761 L:      netdev@vger.kernel.org
14762 S:      Supported
14763 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14764
14765 QLOGIC QLA4XXX iSCSI DRIVER
14766 M:      Nilesh Javali <njavali@marvell.com>
14767 M:      Manish Rangankar <mrangankar@marvell.com>
14768 M:      GR-QLogic-Storage-Upstream@marvell.com
14769 L:      linux-scsi@vger.kernel.org
14770 S:      Supported
14771 F:      drivers/scsi/qla4xxx/
14772
14773 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14774 M:      Shahed Shaikh <shshaikh@marvell.com>
14775 M:      Manish Chopra <manishc@marvell.com>
14776 M:      GR-Linux-NIC-Dev@marvell.com
14777 L:      netdev@vger.kernel.org
14778 S:      Supported
14779 F:      drivers/net/ethernet/qlogic/qlcnic/
14780
14781 QLOGIC QLGE 10Gb ETHERNET DRIVER
14782 M:      Manish Chopra <manishc@marvell.com>
14783 M:      GR-Linux-NIC-Dev@marvell.com
14784 M:      Coiby Xu <coiby.xu@gmail.com>
14785 L:      netdev@vger.kernel.org
14786 S:      Supported
14787 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14788 F:      drivers/staging/qlge/
14789
14790 QM1D1B0004 MEDIA DRIVER
14791 M:      Akihiro Tsukada <tskd08@gmail.com>
14792 L:      linux-media@vger.kernel.org
14793 S:      Odd Fixes
14794 F:      drivers/media/tuners/qm1d1b0004*
14795
14796 QM1D1C0042 MEDIA DRIVER
14797 M:      Akihiro Tsukada <tskd08@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Odd Fixes
14800 F:      drivers/media/tuners/qm1d1c0042*
14801
14802 QNX4 FILESYSTEM
14803 M:      Anders Larsen <al@alarsen.net>
14804 S:      Maintained
14805 W:      http://www.alarsen.net/linux/qnx4fs/
14806 F:      fs/qnx4/
14807 F:      include/uapi/linux/qnx4_fs.h
14808 F:      include/uapi/linux/qnxtypes.h
14809
14810 QORIQ DPAA2 FSL-MC BUS DRIVER
14811 M:      Stuart Yoder <stuyoder@gmail.com>
14812 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14813 L:      linux-kernel@vger.kernel.org
14814 S:      Maintained
14815 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14816 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14817 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14818 F:      drivers/bus/fsl-mc/
14819 F:      include/uapi/linux/fsl_mc.h
14820
14821 QT1010 MEDIA DRIVER
14822 M:      Antti Palosaari <crope@iki.fi>
14823 L:      linux-media@vger.kernel.org
14824 S:      Maintained
14825 W:      https://linuxtv.org
14826 W:      http://palosaari.fi/linux/
14827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14828 T:      git git://linuxtv.org/anttip/media_tree.git
14829 F:      drivers/media/tuners/qt1010*
14830
14831 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14832 M:      Kalle Valo <kvalo@codeaurora.org>
14833 L:      ath10k@lists.infradead.org
14834 S:      Supported
14835 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14837 F:      drivers/net/wireless/ath/ath10k/
14838
14839 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14840 M:      Kalle Valo <kvalo@codeaurora.org>
14841 L:      ath11k@lists.infradead.org
14842 S:      Supported
14843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14844 F:      drivers/net/wireless/ath/ath11k/
14845
14846 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14847 M:      ath9k-devel@qca.qualcomm.com
14848 L:      linux-wireless@vger.kernel.org
14849 S:      Supported
14850 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14851 F:      drivers/net/wireless/ath/ath9k/
14852
14853 QUALCOMM CAMERA SUBSYSTEM DRIVER
14854 M:      Robert Foss <robert.foss@linaro.org>
14855 M:      Todor Tomov <todor.too@gmail.com>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 F:      Documentation/admin-guide/media/qcom_camss.rst
14859 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14860 F:      drivers/media/platform/qcom/camss/
14861
14862 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14863 M:      Niklas Cassel <nks@flawful.org>
14864 L:      linux-pm@vger.kernel.org
14865 L:      linux-arm-msm@vger.kernel.org
14866 S:      Maintained
14867 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14868 F:      drivers/soc/qcom/cpr.c
14869
14870 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14871 M:      Ilia Lin <ilia.lin@kernel.org>
14872 L:      linux-pm@vger.kernel.org
14873 S:      Maintained
14874 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14875 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14876
14877 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14878 M:      Timur Tabi <timur@kernel.org>
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/qualcomm/emac/
14882
14883 QUALCOMM ETHQOS ETHERNET DRIVER
14884 M:      Vinod Koul <vkoul@kernel.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14888 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14889
14890 QUALCOMM GENERIC INTERFACE I2C DRIVER
14891 M:      Akash Asthana <akashast@codeaurora.org>
14892 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14893 L:      linux-i2c@vger.kernel.org
14894 L:      linux-arm-msm@vger.kernel.org
14895 S:      Supported
14896 F:      drivers/i2c/busses/i2c-qcom-geni.c
14897
14898 QUALCOMM HEXAGON ARCHITECTURE
14899 M:      Brian Cain <bcain@codeaurora.org>
14900 L:      linux-hexagon@vger.kernel.org
14901 S:      Supported
14902 F:      arch/hexagon/
14903
14904 QUALCOMM HIDMA DRIVER
14905 M:      Sinan Kaya <okaya@kernel.org>
14906 L:      linux-arm-kernel@lists.infradead.org
14907 L:      linux-arm-msm@vger.kernel.org
14908 L:      dmaengine@vger.kernel.org
14909 S:      Supported
14910 F:      drivers/dma/qcom/hidma*
14911
14912 QUALCOMM I2C CCI DRIVER
14913 M:      Loic Poulain <loic.poulain@linaro.org>
14914 M:      Robert Foss <robert.foss@linaro.org>
14915 L:      linux-i2c@vger.kernel.org
14916 L:      linux-arm-msm@vger.kernel.org
14917 S:      Maintained
14918 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14919 F:      drivers/i2c/busses/i2c-qcom-cci.c
14920
14921 QUALCOMM IOMMU
14922 M:      Rob Clark <robdclark@gmail.com>
14923 L:      iommu@lists.linux-foundation.org
14924 L:      linux-arm-msm@vger.kernel.org
14925 S:      Maintained
14926 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14927
14928 QUALCOMM IPC ROUTER (QRTR) DRIVER
14929 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14930 L:      linux-arm-msm@vger.kernel.org
14931 S:      Maintained
14932 F:      include/trace/events/qrtr.h
14933 F:      include/uapi/linux/qrtr.h
14934 F:      net/qrtr/
14935
14936 QUALCOMM IPCC MAILBOX DRIVER
14937 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14938 L:      linux-arm-msm@vger.kernel.org
14939 S:      Supported
14940 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14941 F:      drivers/mailbox/qcom-ipcc.c
14942 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14943
14944 QUALCOMM IPQ4019 USB PHY DRIVER
14945 M:      Robert Marko <robert.marko@sartura.hr>
14946 M:      Luka Perkov <luka.perkov@sartura.hr>
14947 L:      linux-arm-msm@vger.kernel.org
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14950 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14951
14952 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14953 M:      Robert Marko <robert.marko@sartura.hr>
14954 M:      Luka Perkov <luka.perkov@sartura.hr>
14955 L:      linux-arm-msm@vger.kernel.org
14956 S:      Maintained
14957 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14958 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14959
14960 QUALCOMM RMNET DRIVER
14961 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14962 M:      Sean Tranchetti <stranche@codeaurora.org>
14963 L:      netdev@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14966 F:      drivers/net/ethernet/qualcomm/rmnet/
14967 F:      include/linux/if_rmnet.h
14968
14969 QUALCOMM TSENS THERMAL DRIVER
14970 M:      Amit Kucheria <amitk@kernel.org>
14971 L:      linux-pm@vger.kernel.org
14972 L:      linux-arm-msm@vger.kernel.org
14973 S:      Maintained
14974 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14975 F:      drivers/thermal/qcom/
14976
14977 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14978 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14979 L:      linux-media@vger.kernel.org
14980 L:      linux-arm-msm@vger.kernel.org
14981 S:      Maintained
14982 T:      git git://linuxtv.org/media_tree.git
14983 F:      Documentation/devicetree/bindings/media/*venus*
14984 F:      drivers/media/platform/qcom/venus/
14985
14986 QUALCOMM WCN36XX WIRELESS DRIVER
14987 M:      Kalle Valo <kvalo@codeaurora.org>
14988 L:      wcn36xx@lists.infradead.org
14989 S:      Supported
14990 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14991 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14992 F:      drivers/net/wireless/ath/wcn36xx/
14993
14994 QUANTENNA QTNFMAC WIRELESS DRIVER
14995 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14996 R:      Sergey Matyukevich <geomatsi@gmail.com>
14997 L:      linux-wireless@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/net/wireless/quantenna
15000
15001 RADEON and AMDGPU DRM DRIVERS
15002 M:      Alex Deucher <alexander.deucher@amd.com>
15003 M:      Christian König <christian.koenig@amd.com>
15004 L:      amd-gfx@lists.freedesktop.org
15005 S:      Supported
15006 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15007 F:      drivers/gpu/drm/amd/
15008 F:      drivers/gpu/drm/radeon/
15009 F:      include/uapi/drm/amdgpu_drm.h
15010 F:      include/uapi/drm/radeon_drm.h
15011
15012 RADEON FRAMEBUFFER DISPLAY DRIVER
15013 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15014 L:      linux-fbdev@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/video/fbdev/aty/radeon*
15017 F:      include/uapi/linux/radeonfb.h
15018
15019 RADIOSHARK RADIO DRIVER
15020 M:      Hans Verkuil <hverkuil@xs4all.nl>
15021 L:      linux-media@vger.kernel.org
15022 S:      Maintained
15023 T:      git git://linuxtv.org/media_tree.git
15024 F:      drivers/media/radio/radio-shark.c
15025
15026 RADIOSHARK2 RADIO DRIVER
15027 M:      Hans Verkuil <hverkuil@xs4all.nl>
15028 L:      linux-media@vger.kernel.org
15029 S:      Maintained
15030 T:      git git://linuxtv.org/media_tree.git
15031 F:      drivers/media/radio/radio-shark2.c
15032 F:      drivers/media/radio/radio-tea5777.c
15033
15034 RADOS BLOCK DEVICE (RBD)
15035 M:      Ilya Dryomov <idryomov@gmail.com>
15036 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15037 L:      ceph-devel@vger.kernel.org
15038 S:      Supported
15039 W:      http://ceph.com/
15040 T:      git git://github.com/ceph/ceph-client.git
15041 F:      Documentation/ABI/testing/sysfs-bus-rbd
15042 F:      drivers/block/rbd.c
15043 F:      drivers/block/rbd_types.h
15044
15045 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15046 M:      Paul Mackerras <paulus@samba.org>
15047 L:      linux-fbdev@vger.kernel.org
15048 S:      Maintained
15049 F:      drivers/video/fbdev/aty/aty128fb.c
15050
15051 RAINSHADOW-CEC DRIVER
15052 M:      Hans Verkuil <hverkuil@xs4all.nl>
15053 L:      linux-media@vger.kernel.org
15054 S:      Maintained
15055 T:      git git://linuxtv.org/media_tree.git
15056 F:      drivers/media/cec/usb/rainshadow/
15057
15058 RALINK MIPS ARCHITECTURE
15059 M:      John Crispin <john@phrozen.org>
15060 L:      linux-mips@vger.kernel.org
15061 S:      Maintained
15062 F:      arch/mips/ralink
15063
15064 RALINK RT2X00 WIRELESS LAN DRIVER
15065 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15066 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15067 L:      linux-wireless@vger.kernel.org
15068 S:      Maintained
15069 F:      drivers/net/wireless/ralink/rt2x00/
15070
15071 RAMDISK RAM BLOCK DEVICE DRIVER
15072 M:      Jens Axboe <axboe@kernel.dk>
15073 S:      Maintained
15074 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15075 F:      drivers/block/brd.c
15076
15077 RANCHU VIRTUAL BOARD FOR MIPS
15078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15079 L:      linux-mips@vger.kernel.org
15080 S:      Supported
15081 F:      arch/mips/configs/generic/board-ranchu.config
15082 F:      arch/mips/generic/board-ranchu.c
15083
15084 RANDOM NUMBER DRIVER
15085 M:      "Theodore Ts'o" <tytso@mit.edu>
15086 S:      Maintained
15087 F:      drivers/char/random.c
15088
15089 RAPIDIO SUBSYSTEM
15090 M:      Matt Porter <mporter@kernel.crashing.org>
15091 M:      Alexandre Bounine <alex.bou9@gmail.com>
15092 S:      Maintained
15093 F:      drivers/rapidio/
15094
15095 RAS INFRASTRUCTURE
15096 M:      Tony Luck <tony.luck@intel.com>
15097 M:      Borislav Petkov <bp@alien8.de>
15098 L:      linux-edac@vger.kernel.org
15099 S:      Maintained
15100 F:      Documentation/admin-guide/ras.rst
15101 F:      drivers/ras/
15102 F:      include/linux/ras.h
15103 F:      include/ras/ras_event.h
15104
15105 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15106 L:      linux-wireless@vger.kernel.org
15107 S:      Orphan
15108 F:      drivers/net/wireless/ray*
15109
15110 RC-CORE / LIRC FRAMEWORK
15111 M:      Sean Young <sean@mess.org>
15112 L:      linux-media@vger.kernel.org
15113 S:      Maintained
15114 W:      http://linuxtv.org
15115 T:      git git://linuxtv.org/media_tree.git
15116 F:      Documentation/driver-api/media/rc-core.rst
15117 F:      Documentation/userspace-api/media/rc/
15118 F:      drivers/media/rc/
15119 F:      include/media/rc-map.h
15120 F:      include/media/rc-core.h
15121 F:      include/uapi/linux/lirc.h
15122
15123 RCMM REMOTE CONTROLS DECODER
15124 M:      Patrick Lerda <patrick9876@free.fr>
15125 S:      Maintained
15126 F:      drivers/media/rc/ir-rcmm-decoder.c
15127
15128 RCUTORTURE TEST FRAMEWORK
15129 M:      "Paul E. McKenney" <paulmck@kernel.org>
15130 M:      Josh Triplett <josh@joshtriplett.org>
15131 R:      Steven Rostedt <rostedt@goodmis.org>
15132 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15133 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15134 L:      rcu@vger.kernel.org
15135 S:      Supported
15136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15137 F:      tools/testing/selftests/rcutorture
15138
15139 RDACM20 Camera Sensor
15140 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15141 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15142 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15143 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15144 L:      linux-media@vger.kernel.org
15145 S:      Maintained
15146 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15147 F:      drivers/media/i2c/max9271.c
15148 F:      drivers/media/i2c/max9271.h
15149 F:      drivers/media/i2c/rdacm20.c
15150
15151 RDACM21 Camera Sensor
15152 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15154 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15155 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15156 L:      linux-media@vger.kernel.org
15157 S:      Maintained
15158 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15159 F:      drivers/media/i2c/max9271.c
15160 F:      drivers/media/i2c/max9271.h
15161 F:      drivers/media/i2c/rdacm21.c
15162
15163 RDC R-321X SoC
15164 M:      Florian Fainelli <florian@openwrt.org>
15165 S:      Maintained
15166
15167 RDC R6040 FAST ETHERNET DRIVER
15168 M:      Florian Fainelli <f.fainelli@gmail.com>
15169 L:      netdev@vger.kernel.org
15170 S:      Maintained
15171 F:      drivers/net/ethernet/rdc/r6040.c
15172
15173 RDMAVT - RDMA verbs software
15174 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15175 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15176 L:      linux-rdma@vger.kernel.org
15177 S:      Supported
15178 F:      drivers/infiniband/sw/rdmavt
15179
15180 RDS - RELIABLE DATAGRAM SOCKETS
15181 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15182 L:      netdev@vger.kernel.org
15183 L:      linux-rdma@vger.kernel.org
15184 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15185 S:      Supported
15186 W:      https://oss.oracle.com/projects/rds/
15187 F:      Documentation/networking/rds.rst
15188 F:      net/rds/
15189
15190 RDT - RESOURCE ALLOCATION
15191 M:      Fenghua Yu <fenghua.yu@intel.com>
15192 M:      Reinette Chatre <reinette.chatre@intel.com>
15193 L:      linux-kernel@vger.kernel.org
15194 S:      Supported
15195 F:      Documentation/x86/resctrl*
15196 F:      arch/x86/include/asm/resctrl.h
15197 F:      arch/x86/kernel/cpu/resctrl/
15198 F:      tools/testing/selftests/resctrl/
15199
15200 READ-COPY UPDATE (RCU)
15201 M:      "Paul E. McKenney" <paulmck@kernel.org>
15202 M:      Josh Triplett <josh@joshtriplett.org>
15203 R:      Steven Rostedt <rostedt@goodmis.org>
15204 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15205 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15206 R:      Joel Fernandes <joel@joelfernandes.org>
15207 L:      rcu@vger.kernel.org
15208 S:      Supported
15209 W:      http://www.rdrop.com/users/paulmck/RCU/
15210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15211 F:      Documentation/RCU/
15212 F:      include/linux/rcu*
15213 F:      kernel/rcu/
15214 X:      Documentation/RCU/torture.rst
15215 X:      include/linux/srcu*.h
15216 X:      kernel/rcu/srcu*.c
15217
15218 REAL TIME CLOCK (RTC) SUBSYSTEM
15219 M:      Alessandro Zummo <a.zummo@towertech.it>
15220 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15221 L:      linux-rtc@vger.kernel.org
15222 S:      Maintained
15223 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15225 F:      Documentation/admin-guide/rtc.rst
15226 F:      Documentation/devicetree/bindings/rtc/
15227 F:      drivers/rtc/
15228 F:      include/linux/platform_data/rtc-*
15229 F:      include/linux/rtc.h
15230 F:      include/linux/rtc/
15231 F:      include/uapi/linux/rtc.h
15232 F:      tools/testing/selftests/rtc/
15233
15234 REALTEK AUDIO CODECS
15235 M:      Oder Chiou <oder_chiou@realtek.com>
15236 S:      Maintained
15237 F:      include/sound/rt*.h
15238 F:      sound/soc/codecs/rt*
15239
15240 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15241 M:      Linus Walleij <linus.walleij@linaro.org>
15242 S:      Maintained
15243 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15244 F:      drivers/net/dsa/realtek-smi*
15245 F:      drivers/net/dsa/rtl83*
15246
15247 REALTEK WIRELESS DRIVER (rtlwifi family)
15248 M:      Ping-Ke Shih <pkshih@realtek.com>
15249 L:      linux-wireless@vger.kernel.org
15250 S:      Maintained
15251 W:      https://wireless.wiki.kernel.org/
15252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15253 F:      drivers/net/wireless/realtek/rtlwifi/
15254
15255 REALTEK WIRELESS DRIVER (rtw88)
15256 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15257 L:      linux-wireless@vger.kernel.org
15258 S:      Maintained
15259 F:      drivers/net/wireless/realtek/rtw88/
15260
15261 REDPINE WIRELESS DRIVER
15262 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15263 M:      Siva Rebbagondla <siva8118@gmail.com>
15264 L:      linux-wireless@vger.kernel.org
15265 S:      Maintained
15266 F:      drivers/net/wireless/rsi/
15267
15268 REGISTER MAP ABSTRACTION
15269 M:      Mark Brown <broonie@kernel.org>
15270 L:      linux-kernel@vger.kernel.org
15271 S:      Supported
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15273 F:      Documentation/devicetree/bindings/regmap/
15274 F:      drivers/base/regmap/
15275 F:      include/linux/regmap.h
15276
15277 REISERFS FILE SYSTEM
15278 L:      reiserfs-devel@vger.kernel.org
15279 S:      Supported
15280 F:      fs/reiserfs/
15281
15282 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15283 M:      Ohad Ben-Cohen <ohad@wizery.com>
15284 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15285 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15286 L:      linux-remoteproc@vger.kernel.org
15287 S:      Maintained
15288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15289 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15290 F:      Documentation/devicetree/bindings/remoteproc/
15291 F:      Documentation/staging/remoteproc.rst
15292 F:      drivers/remoteproc/
15293 F:      include/linux/remoteproc.h
15294 F:      include/linux/remoteproc/
15295
15296 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15297 M:      Ohad Ben-Cohen <ohad@wizery.com>
15298 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15299 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15300 L:      linux-remoteproc@vger.kernel.org
15301 S:      Maintained
15302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15303 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15304 F:      Documentation/staging/rpmsg.rst
15305 F:      drivers/rpmsg/
15306 F:      include/linux/rpmsg.h
15307 F:      include/linux/rpmsg/
15308 F:      include/uapi/linux/rpmsg.h
15309 F:      samples/rpmsg/
15310
15311 RENESAS CLOCK DRIVERS
15312 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15313 L:      linux-renesas-soc@vger.kernel.org
15314 S:      Supported
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15316 F:      Documentation/devicetree/bindings/clock/renesas,*
15317 F:      drivers/clk/renesas/
15318
15319 RENESAS EMEV2 I2C DRIVER
15320 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15321 S:      Supported
15322 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15323 F:      drivers/i2c/busses/i2c-emev2.c
15324
15325 RENESAS ETHERNET DRIVERS
15326 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15327 L:      netdev@vger.kernel.org
15328 L:      linux-renesas-soc@vger.kernel.org
15329 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15330 F:      drivers/net/ethernet/renesas/
15331 F:      include/linux/sh_eth.h
15332
15333 RENESAS R-CAR GYROADC DRIVER
15334 M:      Marek Vasut <marek.vasut@gmail.com>
15335 L:      linux-iio@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15338 F:      drivers/iio/adc/rcar-gyroadc.c
15339
15340 RENESAS R-CAR I2C DRIVERS
15341 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15342 S:      Supported
15343 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15344 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15345 F:      drivers/i2c/busses/i2c-rcar.c
15346 F:      drivers/i2c/busses/i2c-sh_mobile.c
15347
15348 RENESAS R-CAR THERMAL DRIVERS
15349 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15350 L:      linux-renesas-soc@vger.kernel.org
15351 S:      Supported
15352 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15353 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15354 F:      drivers/thermal/rcar_gen3_thermal.c
15355 F:      drivers/thermal/rcar_thermal.c
15356
15357 RENESAS RIIC DRIVER
15358 M:      Chris Brandt <chris.brandt@renesas.com>
15359 S:      Supported
15360 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15361 F:      drivers/i2c/busses/i2c-riic.c
15362
15363 RENESAS USB PHY DRIVER
15364 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15365 L:      linux-renesas-soc@vger.kernel.org
15366 S:      Maintained
15367 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15368
15369 RESET CONTROLLER FRAMEWORK
15370 M:      Philipp Zabel <p.zabel@pengutronix.de>
15371 S:      Maintained
15372 T:      git git://git.pengutronix.de/git/pza/linux
15373 F:      Documentation/devicetree/bindings/reset/
15374 F:      Documentation/driver-api/reset.rst
15375 F:      drivers/reset/
15376 F:      include/dt-bindings/reset/
15377 F:      include/linux/reset-controller.h
15378 F:      include/linux/reset.h
15379 F:      include/linux/reset/
15380 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15381
15382 RESTARTABLE SEQUENCES SUPPORT
15383 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15384 M:      Peter Zijlstra <peterz@infradead.org>
15385 M:      "Paul E. McKenney" <paulmck@kernel.org>
15386 M:      Boqun Feng <boqun.feng@gmail.com>
15387 L:      linux-kernel@vger.kernel.org
15388 S:      Supported
15389 F:      include/trace/events/rseq.h
15390 F:      include/uapi/linux/rseq.h
15391 F:      kernel/rseq.c
15392 F:      tools/testing/selftests/rseq/
15393
15394 RFKILL
15395 M:      Johannes Berg <johannes@sipsolutions.net>
15396 L:      linux-wireless@vger.kernel.org
15397 S:      Maintained
15398 W:      https://wireless.wiki.kernel.org/
15399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15401 F:      Documentation/ABI/stable/sysfs-class-rfkill
15402 F:      Documentation/driver-api/rfkill.rst
15403 F:      include/linux/rfkill.h
15404 F:      include/uapi/linux/rfkill.h
15405 F:      net/rfkill/
15406
15407 RHASHTABLE
15408 M:      Thomas Graf <tgraf@suug.ch>
15409 M:      Herbert Xu <herbert@gondor.apana.org.au>
15410 L:      netdev@vger.kernel.org
15411 S:      Maintained
15412 F:      include/linux/rhashtable-types.h
15413 F:      include/linux/rhashtable.h
15414 F:      lib/rhashtable.c
15415 F:      lib/test_rhashtable.c
15416
15417 RICOH R5C592 MEMORYSTICK DRIVER
15418 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15419 S:      Maintained
15420 F:      drivers/memstick/host/r592.*
15421
15422 RICOH SMARTMEDIA/XD DRIVER
15423 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15424 S:      Maintained
15425 F:      drivers/mtd/nand/raw/r852.c
15426 F:      drivers/mtd/nand/raw/r852.h
15427
15428 RISC-V ARCHITECTURE
15429 M:      Paul Walmsley <paul.walmsley@sifive.com>
15430 M:      Palmer Dabbelt <palmer@dabbelt.com>
15431 M:      Albert Ou <aou@eecs.berkeley.edu>
15432 L:      linux-riscv@lists.infradead.org
15433 S:      Supported
15434 P:      Documentation/riscv/patch-acceptance.rst
15435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15436 F:      arch/riscv/
15437 N:      riscv
15438 K:      riscv
15439
15440 RNBD BLOCK DRIVERS
15441 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15442 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15443 L:      linux-block@vger.kernel.org
15444 S:      Maintained
15445 F:      drivers/block/rnbd/
15446
15447 ROCCAT DRIVERS
15448 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15449 S:      Maintained
15450 W:      http://sourceforge.net/projects/roccat/
15451 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15452 F:      drivers/hid/hid-roccat*
15453 F:      include/linux/hid-roccat*
15454
15455 ROCKCHIP ISP V1 DRIVER
15456 M:      Helen Koike <helen.koike@collabora.com>
15457 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15458 L:      linux-media@vger.kernel.org
15459 L:      linux-rockchip@lists.infradead.org
15460 S:      Maintained
15461 F:      Documentation/admin-guide/media/rkisp1.rst
15462 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15463 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15464 F:      drivers/media/platform/rockchip/rkisp1
15465 F:      include/uapi/linux/rkisp1-config.h
15466
15467 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15468 M:      Jacob Chen <jacob-chen@iotwrt.com>
15469 M:      Ezequiel Garcia <ezequiel@collabora.com>
15470 L:      linux-media@vger.kernel.org
15471 L:      linux-rockchip@lists.infradead.org
15472 S:      Maintained
15473 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15474 F:      drivers/media/platform/rockchip/rga/
15475
15476 ROCKCHIP VIDEO DECODER DRIVER
15477 M:      Ezequiel Garcia <ezequiel@collabora.com>
15478 L:      linux-media@vger.kernel.org
15479 L:      linux-rockchip@lists.infradead.org
15480 S:      Maintained
15481 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15482 F:      drivers/staging/media/rkvdec/
15483
15484 ROCKER DRIVER
15485 M:      Jiri Pirko <jiri@resnulli.us>
15486 L:      netdev@vger.kernel.org
15487 S:      Supported
15488 F:      drivers/net/ethernet/rocker/
15489
15490 ROCKETPORT EXPRESS/INFINITY DRIVER
15491 M:      Kevin Cernekee <cernekee@gmail.com>
15492 L:      linux-serial@vger.kernel.org
15493 S:      Odd Fixes
15494 F:      drivers/tty/serial/rp2.*
15495
15496 ROHM BD99954 CHARGER IC
15497 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15498 L:      linux-power@fi.rohmeurope.com
15499 S:      Supported
15500 F:      drivers/power/supply/bd99954-charger.c
15501 F:      drivers/power/supply/bd99954-charger.h
15502
15503 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15504 M:      Tomasz Duszynski <tduszyns@gmail.com>
15505 S:      Maintained
15506 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15507 F:      drivers/iio/light/bh1750.c
15508
15509 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15510 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15511 L:      linux-kernel@vger.kernel.org
15512 L:      linux-renesas-soc@vger.kernel.org
15513 S:      Supported
15514 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15515 F:      drivers/gpio/gpio-bd9571mwv.c
15516 F:      drivers/mfd/bd9571mwv.c
15517 F:      drivers/regulator/bd9571mwv-regulator.c
15518 F:      include/linux/mfd/bd9571mwv.h
15519
15520 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15521 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15522 L:      linux-power@fi.rohmeurope.com
15523 S:      Supported
15524 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15525 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15526 F:      drivers/clk/clk-bd718x7.c
15527 F:      drivers/gpio/gpio-bd70528.c
15528 F:      drivers/gpio/gpio-bd71828.c
15529 F:      drivers/mfd/rohm-bd70528.c
15530 F:      drivers/mfd/rohm-bd71828.c
15531 F:      drivers/mfd/rohm-bd718x7.c
15532 F:      drivers/power/supply/bd70528-charger.c
15533 F:      drivers/regulator/bd70528-regulator.c
15534 F:      drivers/regulator/bd71828-regulator.c
15535 F:      drivers/regulator/bd718x7-regulator.c
15536 F:      drivers/regulator/rohm-regulator.c
15537 F:      drivers/rtc/rtc-bd70528.c
15538 F:      drivers/watchdog/bd70528_wdt.c
15539 F:      include/linux/mfd/rohm-bd70528.h
15540 F:      include/linux/mfd/rohm-bd71828.h
15541 F:      include/linux/mfd/rohm-bd718x7.h
15542 F:      include/linux/mfd/rohm-generic.h
15543 F:      include/linux/mfd/rohm-shared.h
15544
15545 ROSE NETWORK LAYER
15546 M:      Ralf Baechle <ralf@linux-mips.org>
15547 L:      linux-hams@vger.kernel.org
15548 S:      Maintained
15549 W:      http://www.linux-ax25.org/
15550 F:      include/net/rose.h
15551 F:      include/uapi/linux/rose.h
15552 F:      net/rose/
15553
15554 ROTATION DRIVER FOR ALLWINNER A83T
15555 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15556 L:      linux-media@vger.kernel.org
15557 S:      Maintained
15558 T:      git git://linuxtv.org/media_tree.git
15559 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15560 F:      drivers/media/platform/sunxi/sun8i-rotate/
15561
15562 RTL2830 MEDIA DRIVER
15563 M:      Antti Palosaari <crope@iki.fi>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 W:      https://linuxtv.org
15567 W:      http://palosaari.fi/linux/
15568 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15569 T:      git git://linuxtv.org/anttip/media_tree.git
15570 F:      drivers/media/dvb-frontends/rtl2830*
15571
15572 RTL2832 MEDIA DRIVER
15573 M:      Antti Palosaari <crope@iki.fi>
15574 L:      linux-media@vger.kernel.org
15575 S:      Maintained
15576 W:      https://linuxtv.org
15577 W:      http://palosaari.fi/linux/
15578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15579 T:      git git://linuxtv.org/anttip/media_tree.git
15580 F:      drivers/media/dvb-frontends/rtl2832*
15581
15582 RTL2832_SDR MEDIA DRIVER
15583 M:      Antti Palosaari <crope@iki.fi>
15584 L:      linux-media@vger.kernel.org
15585 S:      Maintained
15586 W:      https://linuxtv.org
15587 W:      http://palosaari.fi/linux/
15588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15589 T:      git git://linuxtv.org/anttip/media_tree.git
15590 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15591
15592 RTL8180 WIRELESS DRIVER
15593 L:      linux-wireless@vger.kernel.org
15594 S:      Orphan
15595 W:      https://wireless.wiki.kernel.org/
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15597 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15598
15599 RTL8187 WIRELESS DRIVER
15600 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15601 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15602 M:      Larry Finger <Larry.Finger@lwfinger.net>
15603 L:      linux-wireless@vger.kernel.org
15604 S:      Maintained
15605 W:      https://wireless.wiki.kernel.org/
15606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15607 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15608
15609 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15610 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15611 L:      linux-wireless@vger.kernel.org
15612 S:      Maintained
15613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15614 F:      drivers/net/wireless/realtek/rtl8xxxu/
15615
15616 RTRS TRANSPORT DRIVERS
15617 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15618 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15619 L:      linux-rdma@vger.kernel.org
15620 S:      Maintained
15621 F:      drivers/infiniband/ulp/rtrs/
15622
15623 RXRPC SOCKETS (AF_RXRPC)
15624 M:      David Howells <dhowells@redhat.com>
15625 L:      linux-afs@lists.infradead.org
15626 S:      Supported
15627 W:      https://www.infradead.org/~dhowells/kafs/
15628 F:      Documentation/networking/rxrpc.rst
15629 F:      include/keys/rxrpc-type.h
15630 F:      include/net/af_rxrpc.h
15631 F:      include/trace/events/rxrpc.h
15632 F:      include/uapi/linux/rxrpc.h
15633 F:      net/rxrpc/
15634
15635 S3 SAVAGE FRAMEBUFFER DRIVER
15636 M:      Antonino Daplas <adaplas@gmail.com>
15637 L:      linux-fbdev@vger.kernel.org
15638 S:      Maintained
15639 F:      drivers/video/fbdev/savage/
15640
15641 S390
15642 M:      Heiko Carstens <hca@linux.ibm.com>
15643 M:      Vasily Gorbik <gor@linux.ibm.com>
15644 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15645 L:      linux-s390@vger.kernel.org
15646 S:      Supported
15647 W:      http://www.ibm.com/developerworks/linux/linux390/
15648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15649 F:      Documentation/driver-api/s390-drivers.rst
15650 F:      Documentation/s390/
15651 F:      arch/s390/
15652 F:      drivers/s390/
15653
15654 S390 COMMON I/O LAYER
15655 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15656 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15657 L:      linux-s390@vger.kernel.org
15658 S:      Supported
15659 W:      http://www.ibm.com/developerworks/linux/linux390/
15660 F:      drivers/s390/cio/
15661
15662 S390 DASD DRIVER
15663 M:      Stefan Haberland <sth@linux.ibm.com>
15664 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15665 L:      linux-s390@vger.kernel.org
15666 S:      Supported
15667 W:      http://www.ibm.com/developerworks/linux/linux390/
15668 F:      block/partitions/ibm.c
15669 F:      drivers/s390/block/dasd*
15670 F:      include/linux/dasd_mod.h
15671
15672 S390 IOMMU (PCI)
15673 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15674 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15675 L:      linux-s390@vger.kernel.org
15676 S:      Supported
15677 W:      http://www.ibm.com/developerworks/linux/linux390/
15678 F:      drivers/iommu/s390-iommu.c
15679
15680 S390 IUCV NETWORK LAYER
15681 M:      Julian Wiedmann <jwi@linux.ibm.com>
15682 M:      Karsten Graul <kgraul@linux.ibm.com>
15683 L:      linux-s390@vger.kernel.org
15684 S:      Supported
15685 W:      http://www.ibm.com/developerworks/linux/linux390/
15686 F:      drivers/s390/net/*iucv*
15687 F:      include/net/iucv/
15688 F:      net/iucv/
15689
15690 S390 NETWORK DRIVERS
15691 M:      Julian Wiedmann <jwi@linux.ibm.com>
15692 M:      Karsten Graul <kgraul@linux.ibm.com>
15693 L:      linux-s390@vger.kernel.org
15694 S:      Supported
15695 W:      http://www.ibm.com/developerworks/linux/linux390/
15696 F:      drivers/s390/net/
15697
15698 S390 PCI SUBSYSTEM
15699 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15700 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15701 L:      linux-s390@vger.kernel.org
15702 S:      Supported
15703 W:      http://www.ibm.com/developerworks/linux/linux390/
15704 F:      arch/s390/pci/
15705 F:      drivers/pci/hotplug/s390_pci_hpc.c
15706 F:      Documentation/s390/pci.rst
15707
15708 S390 VFIO AP DRIVER
15709 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15710 M:      Halil Pasic <pasic@linux.ibm.com>
15711 M:      Jason Herne <jjherne@linux.ibm.com>
15712 L:      linux-s390@vger.kernel.org
15713 S:      Supported
15714 W:      http://www.ibm.com/developerworks/linux/linux390/
15715 F:      Documentation/s390/vfio-ap.rst
15716 F:      drivers/s390/crypto/vfio_ap_drv.c
15717 F:      drivers/s390/crypto/vfio_ap_ops.c
15718 F:      drivers/s390/crypto/vfio_ap_private.h
15719
15720 S390 VFIO-CCW DRIVER
15721 M:      Cornelia Huck <cohuck@redhat.com>
15722 M:      Eric Farman <farman@linux.ibm.com>
15723 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15724 R:      Halil Pasic <pasic@linux.ibm.com>
15725 L:      linux-s390@vger.kernel.org
15726 L:      kvm@vger.kernel.org
15727 S:      Supported
15728 F:      Documentation/s390/vfio-ccw.rst
15729 F:      drivers/s390/cio/vfio_ccw*
15730 F:      include/uapi/linux/vfio_ccw.h
15731
15732 S390 VFIO-PCI DRIVER
15733 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15734 M:      Eric Farman <farman@linux.ibm.com>
15735 L:      linux-s390@vger.kernel.org
15736 L:      kvm@vger.kernel.org
15737 S:      Supported
15738 F:      drivers/vfio/pci/vfio_pci_zdev.c
15739 F:      include/uapi/linux/vfio_zdev.h
15740
15741 S390 ZCRYPT DRIVER
15742 M:      Harald Freudenberger <freude@linux.ibm.com>
15743 L:      linux-s390@vger.kernel.org
15744 S:      Supported
15745 W:      http://www.ibm.com/developerworks/linux/linux390/
15746 F:      drivers/s390/crypto/
15747
15748 S390 ZFCP DRIVER
15749 M:      Steffen Maier <maier@linux.ibm.com>
15750 M:      Benjamin Block <bblock@linux.ibm.com>
15751 L:      linux-s390@vger.kernel.org
15752 S:      Supported
15753 W:      http://www.ibm.com/developerworks/linux/linux390/
15754 F:      drivers/s390/scsi/zfcp_*
15755
15756 S3C24XX SD/MMC Driver
15757 M:      Ben Dooks <ben-linux@fluff.org>
15758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15759 S:      Supported
15760 F:      drivers/mmc/host/s3cmci.*
15761
15762 SAA6588 RDS RECEIVER DRIVER
15763 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/i2c/saa6588*
15769
15770 SAA7134 VIDEO4LINUX DRIVER
15771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15772 L:      linux-media@vger.kernel.org
15773 S:      Odd fixes
15774 W:      https://linuxtv.org
15775 T:      git git://linuxtv.org/media_tree.git
15776 F:      Documentation/driver-api/media/drivers/saa7134*
15777 F:      drivers/media/pci/saa7134/
15778
15779 SAA7146 VIDEO4LINUX-2 DRIVER
15780 M:      Hans Verkuil <hverkuil@xs4all.nl>
15781 L:      linux-media@vger.kernel.org
15782 S:      Maintained
15783 T:      git git://linuxtv.org/media_tree.git
15784 F:      drivers/media/common/saa7146/
15785 F:      drivers/media/pci/saa7146/
15786 F:      include/media/drv-intf/saa7146*
15787
15788 SAFESETID SECURITY MODULE
15789 M:      Micah Morton <mortonm@chromium.org>
15790 S:      Supported
15791 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15792 F:      security/safesetid/
15793
15794 SAMSUNG AUDIO (ASoC) DRIVERS
15795 M:      Krzysztof Kozlowski <krzk@kernel.org>
15796 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15798 S:      Supported
15799 F:      Documentation/devicetree/bindings/sound/samsung*
15800 F:      sound/soc/samsung/
15801
15802 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15803 M:      Krzysztof Kozlowski <krzk@kernel.org>
15804 L:      linux-crypto@vger.kernel.org
15805 L:      linux-samsung-soc@vger.kernel.org
15806 S:      Maintained
15807 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15808 F:      drivers/crypto/exynos-rng.c
15809
15810 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15811 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15812 L:      linux-samsung-soc@vger.kernel.org
15813 S:      Maintained
15814 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15815 F:      drivers/char/hw_random/exynos-trng.c
15816
15817 SAMSUNG FRAMEBUFFER DRIVER
15818 M:      Jingoo Han <jingoohan1@gmail.com>
15819 L:      linux-fbdev@vger.kernel.org
15820 S:      Maintained
15821 F:      drivers/video/fbdev/s3c-fb.c
15822
15823 SAMSUNG INTERCONNECT DRIVERS
15824 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15825 M:      Artur Świgoń <a.swigon@samsung.com>
15826 L:      linux-pm@vger.kernel.org
15827 L:      linux-samsung-soc@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/interconnect/samsung/
15830
15831 SAMSUNG LAPTOP DRIVER
15832 M:      Corentin Chary <corentin.chary@gmail.com>
15833 L:      platform-driver-x86@vger.kernel.org
15834 S:      Maintained
15835 F:      drivers/platform/x86/samsung-laptop.c
15836
15837 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15838 M:      Krzysztof Kozlowski <krzk@kernel.org>
15839 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15840 L:      linux-kernel@vger.kernel.org
15841 L:      linux-samsung-soc@vger.kernel.org
15842 S:      Supported
15843 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15844 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15845 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15846 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15847 F:      drivers/clk/clk-s2mps11.c
15848 F:      drivers/mfd/sec*.c
15849 F:      drivers/regulator/s2m*.c
15850 F:      drivers/regulator/s5m*.c
15851 F:      drivers/rtc/rtc-s5m.c
15852 F:      include/linux/mfd/samsung/
15853
15854 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15855 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15856 L:      linux-media@vger.kernel.org
15857 L:      linux-samsung-soc@vger.kernel.org
15858 S:      Maintained
15859 F:      drivers/media/platform/s3c-camif/
15860 F:      include/media/drv-intf/s3c_camif.h
15861
15862 SAMSUNG S3FWRN5 NFC DRIVER
15863 M:      Krzysztof Kozlowski <krzk@kernel.org>
15864 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15865 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15866 S:      Maintained
15867 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15868 F:      drivers/nfc/s3fwrn5
15869
15870 SAMSUNG S5C73M3 CAMERA DRIVER
15871 M:      Andrzej Hajda <a.hajda@samsung.com>
15872 L:      linux-media@vger.kernel.org
15873 S:      Supported
15874 F:      drivers/media/i2c/s5c73m3/*
15875
15876 SAMSUNG S5K5BAF CAMERA DRIVER
15877 M:      Andrzej Hajda <a.hajda@samsung.com>
15878 L:      linux-media@vger.kernel.org
15879 S:      Supported
15880 F:      drivers/media/i2c/s5k5baf.c
15881
15882 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15883 M:      Krzysztof Kozlowski <krzk@kernel.org>
15884 M:      Vladimir Zapolskiy <vz@mleia.com>
15885 L:      linux-crypto@vger.kernel.org
15886 L:      linux-samsung-soc@vger.kernel.org
15887 S:      Maintained
15888 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15889 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15890 F:      drivers/crypto/s5p-sss.c
15891
15892 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15893 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15894 L:      linux-media@vger.kernel.org
15895 S:      Supported
15896 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15897 F:      drivers/media/platform/exynos4-is/
15898
15899 SAMSUNG SOC CLOCK DRIVERS
15900 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15901 M:      Tomasz Figa <tomasz.figa@gmail.com>
15902 M:      Chanwoo Choi <cw00.choi@samsung.com>
15903 L:      linux-samsung-soc@vger.kernel.org
15904 S:      Supported
15905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15906 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15907 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15908 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15909 F:      drivers/clk/samsung/
15910 F:      include/dt-bindings/clock/exynos*.h
15911 F:      include/linux/clk/samsung.h
15912 F:      include/linux/platform_data/clk-s3c2410.h
15913
15914 SAMSUNG SPI DRIVERS
15915 M:      Krzysztof Kozlowski <krzk@kernel.org>
15916 M:      Andi Shyti <andi@etezian.org>
15917 L:      linux-spi@vger.kernel.org
15918 L:      linux-samsung-soc@vger.kernel.org
15919 S:      Maintained
15920 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15921 F:      drivers/spi/spi-s3c*
15922 F:      include/linux/platform_data/spi-s3c64xx.h
15923 F:      include/linux/spi/s3c24xx-fiq.h
15924
15925 SAMSUNG SXGBE DRIVERS
15926 M:      Byungho An <bh74.an@samsung.com>
15927 L:      netdev@vger.kernel.org
15928 S:      Supported
15929 F:      drivers/net/ethernet/samsung/sxgbe/
15930
15931 SAMSUNG THERMAL DRIVER
15932 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15933 L:      linux-pm@vger.kernel.org
15934 L:      linux-samsung-soc@vger.kernel.org
15935 S:      Supported
15936 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15937 F:      drivers/thermal/samsung/
15938
15939 SAMSUNG USB2 PHY DRIVER
15940 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15941 L:      linux-kernel@vger.kernel.org
15942 S:      Supported
15943 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15944 F:      Documentation/driver-api/phy/samsung-usb2.rst
15945 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15946 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15947 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15948 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15949 F:      drivers/phy/samsung/phy-samsung-usb2.c
15950 F:      drivers/phy/samsung/phy-samsung-usb2.h
15951
15952 SC1200 WDT DRIVER
15953 M:      Zwane Mwaikambo <zwanem@gmail.com>
15954 S:      Maintained
15955 F:      drivers/watchdog/sc1200wdt.c
15956
15957 SCHEDULER
15958 M:      Ingo Molnar <mingo@redhat.com>
15959 M:      Peter Zijlstra <peterz@infradead.org>
15960 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15961 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15962 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15963 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15964 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15965 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15966 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15967 L:      linux-kernel@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15970 F:      include/linux/preempt.h
15971 F:      include/linux/sched.h
15972 F:      include/linux/wait.h
15973 F:      include/uapi/linux/sched.h
15974 F:      kernel/sched/
15975
15976 SCR24X CHIP CARD INTERFACE DRIVER
15977 M:      Lubomir Rintel <lkundrak@v3.sk>
15978 S:      Supported
15979 F:      drivers/char/pcmcia/scr24x_cs.c
15980
15981 SCSI CDROM DRIVER
15982 M:      Jens Axboe <axboe@kernel.dk>
15983 L:      linux-scsi@vger.kernel.org
15984 S:      Maintained
15985 W:      http://www.kernel.dk
15986 F:      drivers/scsi/sr*
15987
15988 SCSI RDMA PROTOCOL (SRP) INITIATOR
15989 M:      Bart Van Assche <bvanassche@acm.org>
15990 L:      linux-rdma@vger.kernel.org
15991 S:      Supported
15992 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15993 F:      drivers/infiniband/ulp/srp/
15994 F:      include/scsi/srp.h
15995
15996 SCSI RDMA PROTOCOL (SRP) TARGET
15997 M:      Bart Van Assche <bvanassche@acm.org>
15998 L:      linux-rdma@vger.kernel.org
15999 L:      target-devel@vger.kernel.org
16000 S:      Supported
16001 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16002 F:      drivers/infiniband/ulp/srpt/
16003
16004 SCSI SG DRIVER
16005 M:      Doug Gilbert <dgilbert@interlog.com>
16006 L:      linux-scsi@vger.kernel.org
16007 S:      Maintained
16008 W:      http://sg.danny.cz/sg
16009 F:      Documentation/scsi/scsi-generic.rst
16010 F:      drivers/scsi/sg.c
16011 F:      include/scsi/sg.h
16012
16013 SCSI SUBSYSTEM
16014 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16015 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16016 L:      linux-scsi@vger.kernel.org
16017 S:      Maintained
16018 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16021 F:      Documentation/devicetree/bindings/scsi/
16022 F:      drivers/scsi/
16023 F:      include/scsi/
16024
16025 SCSI TAPE DRIVER
16026 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16027 L:      linux-scsi@vger.kernel.org
16028 S:      Maintained
16029 F:      Documentation/scsi/st.rst
16030 F:      drivers/scsi/st.*
16031 F:      drivers/scsi/st_*.h
16032
16033 SCSI TARGET CORE USER DRIVER
16034 M:      Bodo Stroesser <bostroesser@gmail.com>
16035 L:      linux-scsi@vger.kernel.org
16036 L:      target-devel@vger.kernel.org
16037 S:      Supported
16038 F:      Documentation/target/tcmu-design.rst
16039 F:      drivers/target/target_core_user.c
16040 F:      include/uapi/linux/target_core_user.h
16041
16042 SCSI TARGET SUBSYSTEM
16043 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16044 L:      linux-scsi@vger.kernel.org
16045 L:      target-devel@vger.kernel.org
16046 S:      Supported
16047 W:      http://www.linux-iscsi.org
16048 Q:      https://patchwork.kernel.org/project/target-devel/list/
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16050 F:      Documentation/target/
16051 F:      drivers/target/
16052 F:      include/target/
16053
16054 SCTP PROTOCOL
16055 M:      Vlad Yasevich <vyasevich@gmail.com>
16056 M:      Neil Horman <nhorman@tuxdriver.com>
16057 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16058 L:      linux-sctp@vger.kernel.org
16059 S:      Maintained
16060 W:      http://lksctp.sourceforge.net
16061 F:      Documentation/networking/sctp.rst
16062 F:      include/linux/sctp.h
16063 F:      include/net/sctp/
16064 F:      include/uapi/linux/sctp.h
16065 F:      net/sctp/
16066
16067 SCx200 CPU SUPPORT
16068 M:      Jim Cromie <jim.cromie@gmail.com>
16069 S:      Odd Fixes
16070 F:      Documentation/i2c/busses/scx200_acb.rst
16071 F:      arch/x86/platform/scx200/
16072 F:      drivers/i2c/busses/scx200*
16073 F:      drivers/mtd/maps/scx200_docflash.c
16074 F:      drivers/watchdog/scx200_wdt.c
16075 F:      include/linux/scx200.h
16076
16077 SCx200 GPIO DRIVER
16078 M:      Jim Cromie <jim.cromie@gmail.com>
16079 S:      Maintained
16080 F:      drivers/char/scx200_gpio.c
16081 F:      include/linux/scx200_gpio.h
16082
16083 SCx200 HRT CLOCKSOURCE DRIVER
16084 M:      Jim Cromie <jim.cromie@gmail.com>
16085 S:      Maintained
16086 F:      drivers/clocksource/scx200_hrt.c
16087
16088 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16089 M:      Sascha Sommer <saschasommer@freenet.de>
16090 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16091 S:      Maintained
16092 F:      drivers/mmc/host/sdricoh_cs.c
16093
16094 SECO BOARDS CEC DRIVER
16095 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16096 S:      Maintained
16097 F:      drivers/media/cec/platform/seco/seco-cec.c
16098 F:      drivers/media/cec/platform/seco/seco-cec.h
16099
16100 SECURE COMPUTING
16101 M:      Kees Cook <keescook@chromium.org>
16102 R:      Andy Lutomirski <luto@amacapital.net>
16103 R:      Will Drewry <wad@chromium.org>
16104 S:      Supported
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16106 F:      Documentation/userspace-api/seccomp_filter.rst
16107 F:      include/linux/seccomp.h
16108 F:      include/uapi/linux/seccomp.h
16109 F:      kernel/seccomp.c
16110 F:      tools/testing/selftests/kselftest_harness.h
16111 F:      tools/testing/selftests/seccomp/*
16112 K:      \bsecure_computing
16113 K:      \bTIF_SECCOMP\b
16114
16115 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16116 M:      Al Cooper <alcooperx@gmail.com>
16117 L:      linux-mmc@vger.kernel.org
16118 L:      bcm-kernel-feedback-list@broadcom.com
16119 S:      Maintained
16120 F:      drivers/mmc/host/sdhci-brcmstb*
16121
16122 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16123 M:      Adrian Hunter <adrian.hunter@intel.com>
16124 L:      linux-mmc@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/mmc/host/sdhci*
16127 F:      include/linux/mmc/sdhci*
16128
16129 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16130 M:      Eugen Hristev <eugen.hristev@microchip.com>
16131 L:      linux-mmc@vger.kernel.org
16132 S:      Supported
16133 F:      drivers/mmc/host/sdhci-of-at91.c
16134
16135 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16136 M:      Ben Dooks <ben-linux@fluff.org>
16137 M:      Jaehoon Chung <jh80.chung@samsung.com>
16138 L:      linux-mmc@vger.kernel.org
16139 S:      Maintained
16140 F:      drivers/mmc/host/sdhci-s3c*
16141
16142 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16143 M:      Viresh Kumar <vireshk@kernel.org>
16144 L:      linux-mmc@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/mmc/host/sdhci-spear.c
16147
16148 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16149 M:      Kishon Vijay Abraham I <kishon@ti.com>
16150 L:      linux-mmc@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/mmc/host/sdhci-omap.c
16153
16154 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16155 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16156 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16157 L:      linux-block@vger.kernel.org
16158 S:      Supported
16159 F:      block/opal_proto.h
16160 F:      block/sed*
16161 F:      include/linux/sed*
16162 F:      include/uapi/linux/sed*
16163
16164 SECURITY CONTACT
16165 M:      Security Officers <security@kernel.org>
16166 S:      Supported
16167 F:      Documentation/admin-guide/security-bugs.rst
16168
16169 SECURITY SUBSYSTEM
16170 M:      James Morris <jmorris@namei.org>
16171 M:      "Serge E. Hallyn" <serge@hallyn.com>
16172 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16173 S:      Supported
16174 W:      http://kernsec.org/
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16176 F:      security/
16177 X:      security/selinux/
16178
16179 SELINUX SECURITY MODULE
16180 M:      Paul Moore <paul@paul-moore.com>
16181 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16182 M:      Eric Paris <eparis@parisplace.org>
16183 L:      selinux@vger.kernel.org
16184 S:      Supported
16185 W:      https://selinuxproject.org
16186 W:      https://github.com/SELinuxProject
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16188 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16189 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16190 F:      Documentation/admin-guide/LSM/SELinux.rst
16191 F:      include/trace/events/avc.h
16192 F:      include/uapi/linux/selinux_netlink.h
16193 F:      scripts/selinux/
16194 F:      security/selinux/
16195
16196 SENSABLE PHANTOM
16197 M:      Jiri Slaby <jirislaby@kernel.org>
16198 S:      Maintained
16199 F:      drivers/misc/phantom.c
16200 F:      include/uapi/linux/phantom.h
16201
16202 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16203 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16204 S:      Maintained
16205 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16206 F:      drivers/iio/chemical/scd30.h
16207 F:      drivers/iio/chemical/scd30_core.c
16208 F:      drivers/iio/chemical/scd30_i2c.c
16209 F:      drivers/iio/chemical/scd30_serial.c
16210
16211 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16212 M:      Tomasz Duszynski <tduszyns@gmail.com>
16213 S:      Maintained
16214 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16215 F:      drivers/iio/chemical/sps30.c
16216
16217 SERIAL DEVICE BUS
16218 M:      Rob Herring <robh@kernel.org>
16219 L:      linux-serial@vger.kernel.org
16220 S:      Maintained
16221 F:      Documentation/devicetree/bindings/serial/serial.yaml
16222 F:      drivers/tty/serdev/
16223 F:      include/linux/serdev.h
16224
16225 SERIAL DRIVERS
16226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16227 L:      linux-serial@vger.kernel.org
16228 S:      Maintained
16229 F:      Documentation/devicetree/bindings/serial/
16230 F:      drivers/tty/serial/
16231
16232 SERIAL IR RECEIVER
16233 M:      Sean Young <sean@mess.org>
16234 L:      linux-media@vger.kernel.org
16235 S:      Maintained
16236 F:      drivers/media/rc/serial_ir.c
16237
16238 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16239 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16241 S:      Maintained
16242 F:      Documentation/devicetree/bindings/slimbus/
16243 F:      drivers/slimbus/
16244 F:      include/linux/slimbus.h
16245
16246 SFC NETWORK DRIVER
16247 M:      Edward Cree <ecree.xilinx@gmail.com>
16248 M:      Martin Habets <habetsm.xilinx@gmail.com>
16249 L:      netdev@vger.kernel.org
16250 S:      Supported
16251 F:      drivers/net/ethernet/sfc/
16252
16253 SFF/SFP/SFP+ MODULE SUPPORT
16254 M:      Russell King <linux@armlinux.org.uk>
16255 L:      netdev@vger.kernel.org
16256 S:      Maintained
16257 F:      drivers/net/phy/phylink.c
16258 F:      drivers/net/phy/sfp*
16259 F:      include/linux/mdio/mdio-i2c.h
16260 F:      include/linux/phylink.h
16261 F:      include/linux/sfp.h
16262 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)
16263
16264 SGI GRU DRIVER
16265 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16266 S:      Maintained
16267 F:      drivers/misc/sgi-gru/
16268
16269 SGI XP/XPC/XPNET DRIVER
16270 M:      Robin Holt <robinmholt@gmail.com>
16271 M:      Steve Wahl <steve.wahl@hpe.com>
16272 R:      Mike Travis <mike.travis@hpe.com>
16273 S:      Maintained
16274 F:      drivers/misc/sgi-xp/
16275
16276 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16277 M:      Karsten Graul <kgraul@linux.ibm.com>
16278 L:      linux-s390@vger.kernel.org
16279 S:      Supported
16280 W:      http://www.ibm.com/developerworks/linux/linux390/
16281 F:      net/smc/
16282
16283 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16284 M:      Linus Walleij <linus.walleij@linaro.org>
16285 L:      linux-iio@vger.kernel.org
16286 S:      Maintained
16287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16288 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16289 F:      drivers/iio/light/gp2ap002.c
16290
16291 SHARP RJ54N1CB0C SENSOR DRIVER
16292 M:      Jacopo Mondi <jacopo@jmondi.org>
16293 L:      linux-media@vger.kernel.org
16294 S:      Odd fixes
16295 T:      git git://linuxtv.org/media_tree.git
16296 F:      drivers/media/i2c/rj54n1cb0c.c
16297 F:      include/media/i2c/rj54n1cb0c.h
16298
16299 SH_VOU V4L2 OUTPUT DRIVER
16300 L:      linux-media@vger.kernel.org
16301 S:      Orphan
16302 F:      drivers/media/platform/sh_vou.c
16303 F:      include/media/drv-intf/sh_vou.h
16304
16305 SI2157 MEDIA DRIVER
16306 M:      Antti Palosaari <crope@iki.fi>
16307 L:      linux-media@vger.kernel.org
16308 S:      Maintained
16309 W:      https://linuxtv.org
16310 W:      http://palosaari.fi/linux/
16311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16312 T:      git git://linuxtv.org/anttip/media_tree.git
16313 F:      drivers/media/tuners/si2157*
16314
16315 SI2165 MEDIA DRIVER
16316 M:      Matthias Schwarzott <zzam@gentoo.org>
16317 L:      linux-media@vger.kernel.org
16318 S:      Maintained
16319 W:      https://linuxtv.org
16320 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16321 F:      drivers/media/dvb-frontends/si2165*
16322
16323 SI2168 MEDIA DRIVER
16324 M:      Antti Palosaari <crope@iki.fi>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 W:      https://linuxtv.org
16328 W:      http://palosaari.fi/linux/
16329 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16330 T:      git git://linuxtv.org/anttip/media_tree.git
16331 F:      drivers/media/dvb-frontends/si2168*
16332
16333 SI470X FM RADIO RECEIVER I2C DRIVER
16334 M:      Hans Verkuil <hverkuil@xs4all.nl>
16335 L:      linux-media@vger.kernel.org
16336 S:      Odd Fixes
16337 W:      https://linuxtv.org
16338 T:      git git://linuxtv.org/media_tree.git
16339 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16340
16341 SI470X FM RADIO RECEIVER USB DRIVER
16342 M:      Hans Verkuil <hverkuil@xs4all.nl>
16343 L:      linux-media@vger.kernel.org
16344 S:      Maintained
16345 W:      https://linuxtv.org
16346 T:      git git://linuxtv.org/media_tree.git
16347 F:      drivers/media/radio/si470x/radio-si470x-common.c
16348 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16349 F:      drivers/media/radio/si470x/radio-si470x.h
16350
16351 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16352 M:      Eduardo Valentin <edubezval@gmail.com>
16353 L:      linux-media@vger.kernel.org
16354 S:      Odd Fixes
16355 W:      https://linuxtv.org
16356 T:      git git://linuxtv.org/media_tree.git
16357 F:      drivers/media/radio/si4713/si4713.?
16358
16359 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16360 M:      Eduardo Valentin <edubezval@gmail.com>
16361 L:      linux-media@vger.kernel.org
16362 S:      Odd Fixes
16363 W:      https://linuxtv.org
16364 T:      git git://linuxtv.org/media_tree.git
16365 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16366
16367 SI4713 FM RADIO TRANSMITTER USB DRIVER
16368 M:      Hans Verkuil <hverkuil@xs4all.nl>
16369 L:      linux-media@vger.kernel.org
16370 S:      Maintained
16371 W:      https://linuxtv.org
16372 T:      git git://linuxtv.org/media_tree.git
16373 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16374
16375 SIANO DVB DRIVER
16376 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16377 L:      linux-media@vger.kernel.org
16378 S:      Odd fixes
16379 W:      https://linuxtv.org
16380 T:      git git://linuxtv.org/media_tree.git
16381 F:      drivers/media/common/siano/
16382 F:      drivers/media/mmc/siano/
16383 F:      drivers/media/usb/siano/
16384 F:      drivers/media/usb/siano/
16385
16386 SIFIVE DRIVERS
16387 M:      Palmer Dabbelt <palmer@dabbelt.com>
16388 M:      Paul Walmsley <paul.walmsley@sifive.com>
16389 L:      linux-riscv@lists.infradead.org
16390 S:      Supported
16391 T:      git git://github.com/sifive/riscv-linux.git
16392 N:      sifive
16393 K:      [^@]sifive
16394
16395 SIFIVE FU540 SYSTEM-ON-CHIP
16396 M:      Paul Walmsley <paul.walmsley@sifive.com>
16397 M:      Palmer Dabbelt <palmer@dabbelt.com>
16398 L:      linux-riscv@lists.infradead.org
16399 S:      Supported
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16401 N:      fu540
16402 K:      fu540
16403
16404 SIFIVE PDMA DRIVER
16405 M:      Green Wan <green.wan@sifive.com>
16406 S:      Maintained
16407 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16408 F:      drivers/dma/sf-pdma/
16409
16410 SILEAD TOUCHSCREEN DRIVER
16411 M:      Hans de Goede <hdegoede@redhat.com>
16412 L:      linux-input@vger.kernel.org
16413 L:      platform-driver-x86@vger.kernel.org
16414 S:      Maintained
16415 F:      drivers/input/touchscreen/silead.c
16416 F:      drivers/platform/x86/touchscreen_dmi.c
16417
16418 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16419 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16420 S:      Supported
16421 F:      drivers/staging/wfx/
16422
16423 SILICON MOTION SM712 FRAME BUFFER DRIVER
16424 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16425 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16426 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16427 L:      linux-fbdev@vger.kernel.org
16428 S:      Maintained
16429 F:      Documentation/fb/sm712fb.rst
16430 F:      drivers/video/fbdev/sm712*
16431
16432 SILVACO I3C DUAL-ROLE MASTER
16433 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16434 M:      Conor Culhane <conor.culhane@silvaco.com>
16435 L:      linux-i3c@lists.infradead.org
16436 S:      Maintained
16437 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16438 F:      drivers/i3c/master/svc-i3c-master.c
16439
16440 SIMPLEFB FB DRIVER
16441 M:      Hans de Goede <hdegoede@redhat.com>
16442 L:      linux-fbdev@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16445 F:      drivers/video/fbdev/simplefb.c
16446 F:      include/linux/platform_data/simplefb.h
16447
16448 SIMTEC EB110ATX (Chalice CATS)
16449 M:      Simtec Linux Team <linux@simtec.co.uk>
16450 S:      Supported
16451 W:      http://www.simtec.co.uk/products/EB110ATX/
16452
16453 SIMTEC EB2410ITX (BAST)
16454 M:      Simtec Linux Team <linux@simtec.co.uk>
16455 S:      Supported
16456 W:      http://www.simtec.co.uk/products/EB2410ITX/
16457 F:      arch/arm/mach-s3c/bast-ide.c
16458 F:      arch/arm/mach-s3c/bast-irq.c
16459 F:      arch/arm/mach-s3c/mach-bast.c
16460
16461 SIOX
16462 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16463 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16464 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16465 S:      Supported
16466 F:      drivers/gpio/gpio-siox.c
16467 F:      drivers/siox/*
16468 F:      include/trace/events/siox.h
16469
16470 SIPHASH PRF ROUTINES
16471 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16472 S:      Maintained
16473 F:      include/linux/siphash.h
16474 F:      lib/siphash.c
16475 F:      lib/test_siphash.c
16476
16477 SIS 190 ETHERNET DRIVER
16478 M:      Francois Romieu <romieu@fr.zoreil.com>
16479 L:      netdev@vger.kernel.org
16480 S:      Maintained
16481 F:      drivers/net/ethernet/sis/sis190.c
16482
16483 SIS 900/7016 FAST ETHERNET DRIVER
16484 M:      Daniele Venzano <venza@brownhat.org>
16485 L:      netdev@vger.kernel.org
16486 S:      Maintained
16487 W:      http://www.brownhat.org/sis900.html
16488 F:      drivers/net/ethernet/sis/sis900.*
16489
16490 SIS FRAMEBUFFER DRIVER
16491 M:      Thomas Winischhofer <thomas@winischhofer.net>
16492 S:      Maintained
16493 W:      http://www.winischhofer.net/linuxsisvga.shtml
16494 F:      Documentation/fb/sisfb.rst
16495 F:      drivers/video/fbdev/sis/
16496 F:      include/video/sisfb.h
16497
16498 SIS I2C TOUCHSCREEN DRIVER
16499 M:      Mika Penttilä <mika.penttila@nextfour.com>
16500 L:      linux-input@vger.kernel.org
16501 S:      Maintained
16502 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16503 F:      drivers/input/touchscreen/sis_i2c.c
16504
16505 SIS USB2VGA DRIVER
16506 M:      Thomas Winischhofer <thomas@winischhofer.net>
16507 S:      Maintained
16508 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16509 F:      drivers/usb/misc/sisusbvga/
16510
16511 SLAB ALLOCATOR
16512 M:      Christoph Lameter <cl@linux.com>
16513 M:      Pekka Enberg <penberg@kernel.org>
16514 M:      David Rientjes <rientjes@google.com>
16515 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16516 M:      Andrew Morton <akpm@linux-foundation.org>
16517 M:      Vlastimil Babka <vbabka@suse.cz>
16518 L:      linux-mm@kvack.org
16519 S:      Maintained
16520 F:      include/linux/sl?b*.h
16521 F:      mm/sl?b*
16522
16523 SLEEPABLE READ-COPY UPDATE (SRCU)
16524 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16525 M:      "Paul E. McKenney" <paulmck@kernel.org>
16526 M:      Josh Triplett <josh@joshtriplett.org>
16527 R:      Steven Rostedt <rostedt@goodmis.org>
16528 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16529 L:      rcu@vger.kernel.org
16530 S:      Supported
16531 W:      http://www.rdrop.com/users/paulmck/RCU/
16532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16533 F:      include/linux/srcu*.h
16534 F:      kernel/rcu/srcu*.c
16535
16536 SMACK SECURITY MODULE
16537 M:      Casey Schaufler <casey@schaufler-ca.com>
16538 L:      linux-security-module@vger.kernel.org
16539 S:      Maintained
16540 W:      http://schaufler-ca.com
16541 T:      git git://github.com/cschaufler/smack-next
16542 F:      Documentation/admin-guide/LSM/Smack.rst
16543 F:      security/smack/
16544
16545 SMC91x ETHERNET DRIVER
16546 M:      Nicolas Pitre <nico@fluxnic.net>
16547 S:      Odd Fixes
16548 F:      drivers/net/ethernet/smsc/smc91x.*
16549
16550 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16551 M:      Mark Rutland <mark.rutland@arm.com>
16552 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16553 M:      Sudeep Holla <sudeep.holla@arm.com>
16554 L:      linux-arm-kernel@lists.infradead.org
16555 S:      Maintained
16556 F:      drivers/firmware/smccc/
16557 F:      include/linux/arm-smccc.h
16558
16559 SMM665 HARDWARE MONITOR DRIVER
16560 M:      Guenter Roeck <linux@roeck-us.net>
16561 L:      linux-hwmon@vger.kernel.org
16562 S:      Maintained
16563 F:      Documentation/hwmon/smm665.rst
16564 F:      drivers/hwmon/smm665.c
16565
16566 SMSC EMC2103 HARDWARE MONITOR DRIVER
16567 M:      Steve Glendinning <steve.glendinning@shawell.net>
16568 L:      linux-hwmon@vger.kernel.org
16569 S:      Maintained
16570 F:      Documentation/hwmon/emc2103.rst
16571 F:      drivers/hwmon/emc2103.c
16572
16573 SMSC SCH5627 HARDWARE MONITOR DRIVER
16574 M:      Hans de Goede <hdegoede@redhat.com>
16575 L:      linux-hwmon@vger.kernel.org
16576 S:      Supported
16577 F:      Documentation/hwmon/sch5627.rst
16578 F:      drivers/hwmon/sch5627.c
16579
16580 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16581 M:      Steve Glendinning <steve.glendinning@shawell.net>
16582 L:      linux-fbdev@vger.kernel.org
16583 S:      Maintained
16584 F:      drivers/video/fbdev/smscufx.c
16585
16586 SMSC47B397 HARDWARE MONITOR DRIVER
16587 M:      Jean Delvare <jdelvare@suse.com>
16588 L:      linux-hwmon@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/hwmon/smsc47b397.rst
16591 F:      drivers/hwmon/smsc47b397.c
16592
16593 SMSC911x ETHERNET DRIVER
16594 M:      Steve Glendinning <steve.glendinning@shawell.net>
16595 L:      netdev@vger.kernel.org
16596 S:      Maintained
16597 F:      drivers/net/ethernet/smsc/smsc911x.*
16598 F:      include/linux/smsc911x.h
16599
16600 SMSC9420 PCI ETHERNET DRIVER
16601 M:      Steve Glendinning <steve.glendinning@shawell.net>
16602 L:      netdev@vger.kernel.org
16603 S:      Maintained
16604 F:      drivers/net/ethernet/smsc/smsc9420.*
16605
16606 SOCIONEXT (SNI) AVE NETWORK DRIVER
16607 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16608 L:      netdev@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16611 F:      drivers/net/ethernet/socionext/sni_ave.c
16612
16613 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16614 M:      Jassi Brar <jaswinder.singh@linaro.org>
16615 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16616 L:      netdev@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16619 F:      drivers/net/ethernet/socionext/netsec.c
16620
16621 SOCIONEXT (SNI) Synquacer SPI DRIVER
16622 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16623 M:      Jassi Brar <jaswinder.singh@linaro.org>
16624 L:      linux-spi@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16627 F:      drivers/spi/spi-synquacer.c
16628
16629 SOCIONEXT SYNQUACER I2C DRIVER
16630 M:      Ard Biesheuvel <ardb@kernel.org>
16631 L:      linux-i2c@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16634 F:      drivers/i2c/busses/i2c-synquacer.c
16635
16636 SOCIONEXT UNIPHIER SOUND DRIVER
16637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16638 S:      Orphan
16639 F:      sound/soc/uniphier/
16640
16641 SOEKRIS NET48XX LED SUPPORT
16642 M:      Chris Boot <bootc@bootc.net>
16643 S:      Maintained
16644 F:      drivers/leds/leds-net48xx.c
16645
16646 SOFT-IWARP DRIVER (siw)
16647 M:      Bernard Metzler <bmt@zurich.ibm.com>
16648 L:      linux-rdma@vger.kernel.org
16649 S:      Supported
16650 F:      drivers/infiniband/sw/siw/
16651 F:      include/uapi/rdma/siw-abi.h
16652
16653 SOFT-ROCE DRIVER (rxe)
16654 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16655 L:      linux-rdma@vger.kernel.org
16656 S:      Supported
16657 F:      drivers/infiniband/sw/rxe/
16658 F:      include/uapi/rdma/rdma_user_rxe.h
16659
16660 SOFTLOGIC 6x10 MPEG CODEC
16661 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16662 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16663 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16664 M:      Ismael Luceno <ismael@iodev.co.uk>
16665 L:      linux-media@vger.kernel.org
16666 S:      Supported
16667 F:      drivers/media/pci/solo6x10/
16668
16669 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16670 M:      James Morse <james.morse@arm.com>
16671 L:      linux-arm-kernel@lists.infradead.org
16672 S:      Maintained
16673 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16674 F:      drivers/firmware/arm_sdei.c
16675 F:      include/linux/arm_sdei.h
16676 F:      include/uapi/linux/arm_sdei.h
16677
16678 SOFTWARE RAID (Multiple Disks) SUPPORT
16679 M:      Song Liu <song@kernel.org>
16680 L:      linux-raid@vger.kernel.org
16681 S:      Supported
16682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16683 F:      drivers/md/Kconfig
16684 F:      drivers/md/Makefile
16685 F:      drivers/md/md*
16686 F:      drivers/md/raid*
16687 F:      include/linux/raid/
16688 F:      include/uapi/linux/raid/
16689
16690 SOLIDRUN CLEARFOG SUPPORT
16691 M:      Russell King <linux@armlinux.org.uk>
16692 S:      Maintained
16693 F:      arch/arm/boot/dts/armada-388-clearfog*
16694 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16695
16696 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16697 M:      Russell King <linux@armlinux.org.uk>
16698 S:      Maintained
16699 F:      arch/arm/boot/dts/imx6*-cubox-i*
16700 F:      arch/arm/boot/dts/imx6*-hummingboard*
16701 F:      arch/arm/boot/dts/imx6*-sr-*
16702
16703 SONIC NETWORK DRIVER
16704 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16705 L:      netdev@vger.kernel.org
16706 S:      Maintained
16707 F:      drivers/net/ethernet/natsemi/sonic.*
16708
16709 SONICS SILICON BACKPLANE DRIVER (SSB)
16710 M:      Michael Buesch <m@bues.ch>
16711 L:      linux-wireless@vger.kernel.org
16712 S:      Maintained
16713 F:      drivers/ssb/
16714 F:      include/linux/ssb/
16715
16716 SONY IMX214 SENSOR DRIVER
16717 M:      Ricardo Ribalda <ribalda@kernel.org>
16718 L:      linux-media@vger.kernel.org
16719 S:      Maintained
16720 T:      git git://linuxtv.org/media_tree.git
16721 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16722 F:      drivers/media/i2c/imx214.c
16723
16724 SONY IMX219 SENSOR DRIVER
16725 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16726 L:      linux-media@vger.kernel.org
16727 S:      Maintained
16728 T:      git git://linuxtv.org/media_tree.git
16729 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16730 F:      drivers/media/i2c/imx219.c
16731
16732 SONY IMX258 SENSOR DRIVER
16733 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16734 L:      linux-media@vger.kernel.org
16735 S:      Maintained
16736 T:      git git://linuxtv.org/media_tree.git
16737 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16738 F:      drivers/media/i2c/imx258.c
16739
16740 SONY IMX274 SENSOR DRIVER
16741 M:      Leon Luo <leonl@leopardimaging.com>
16742 L:      linux-media@vger.kernel.org
16743 S:      Maintained
16744 T:      git git://linuxtv.org/media_tree.git
16745 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16746 F:      drivers/media/i2c/imx274.c
16747
16748 SONY IMX290 SENSOR DRIVER
16749 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16750 L:      linux-media@vger.kernel.org
16751 S:      Maintained
16752 T:      git git://linuxtv.org/media_tree.git
16753 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16754 F:      drivers/media/i2c/imx290.c
16755
16756 SONY IMX319 SENSOR DRIVER
16757 M:      Bingbu Cao <bingbu.cao@intel.com>
16758 L:      linux-media@vger.kernel.org
16759 S:      Maintained
16760 T:      git git://linuxtv.org/media_tree.git
16761 F:      drivers/media/i2c/imx319.c
16762
16763 SONY IMX334 SENSOR DRIVER
16764 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16765 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16766 L:      linux-media@vger.kernel.org
16767 S:      Maintained
16768 T:      git git://linuxtv.org/media_tree.git
16769 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16770 F:      drivers/media/i2c/imx334.c
16771
16772 SONY IMX355 SENSOR DRIVER
16773 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16774 L:      linux-media@vger.kernel.org
16775 S:      Maintained
16776 T:      git git://linuxtv.org/media_tree.git
16777 F:      drivers/media/i2c/imx355.c
16778
16779 SONY MEMORYSTICK SUBSYSTEM
16780 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16781 M:      Alex Dubov <oakad@yahoo.com>
16782 M:      Ulf Hansson <ulf.hansson@linaro.org>
16783 L:      linux-mmc@vger.kernel.org
16784 S:      Maintained
16785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16786 F:      drivers/memstick/
16787 F:      include/linux/memstick.h
16788
16789 SONY VAIO CONTROL DEVICE DRIVER
16790 M:      Mattia Dongili <malattia@linux.it>
16791 L:      platform-driver-x86@vger.kernel.org
16792 S:      Maintained
16793 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16794 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16795 F:      drivers/char/sonypi.c
16796 F:      drivers/platform/x86/sony-laptop.c
16797 F:      include/linux/sony-laptop.h
16798
16799 SOUND
16800 M:      Jaroslav Kysela <perex@perex.cz>
16801 M:      Takashi Iwai <tiwai@suse.com>
16802 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16803 S:      Maintained
16804 W:      http://www.alsa-project.org/
16805 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16807 F:      Documentation/sound/
16808 F:      include/sound/
16809 F:      include/uapi/sound/
16810 F:      sound/
16811
16812 SOUND - COMPRESSED AUDIO
16813 M:      Vinod Koul <vkoul@kernel.org>
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 S:      Supported
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16817 F:      Documentation/sound/designs/compress-offload.rst
16818 F:      include/sound/compress_driver.h
16819 F:      include/uapi/sound/compress_*
16820 F:      sound/core/compress_offload.c
16821 F:      sound/soc/soc-compress.c
16822
16823 SOUND - DMAENGINE HELPERS
16824 M:      Lars-Peter Clausen <lars@metafoo.de>
16825 S:      Supported
16826 F:      include/sound/dmaengine_pcm.h
16827 F:      sound/core/pcm_dmaengine.c
16828 F:      sound/soc/soc-generic-dmaengine-pcm.c
16829
16830 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16831 M:      Liam Girdwood <lgirdwood@gmail.com>
16832 M:      Mark Brown <broonie@kernel.org>
16833 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16834 S:      Supported
16835 W:      http://alsa-project.org/main/index.php/ASoC
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16837 F:      Documentation/devicetree/bindings/sound/
16838 F:      Documentation/sound/soc/
16839 F:      include/dt-bindings/sound/
16840 F:      include/sound/soc*
16841 F:      sound/soc/
16842
16843 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16844 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16845 M:      Liam Girdwood <lgirdwood@gmail.com>
16846 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16847 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16848 M:      Daniel Baluta <daniel.baluta@nxp.com>
16849 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16850 S:      Supported
16851 W:      https://github.com/thesofproject/linux/
16852 F:      sound/soc/sof/
16853
16854 SOUNDWIRE SUBSYSTEM
16855 M:      Vinod Koul <vkoul@kernel.org>
16856 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16857 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16858 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16860 S:      Supported
16861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16862 F:      Documentation/driver-api/soundwire/
16863 F:      drivers/soundwire/
16864 F:      include/linux/soundwire/
16865
16866 SP2 MEDIA DRIVER
16867 M:      Olli Salonen <olli.salonen@iki.fi>
16868 L:      linux-media@vger.kernel.org
16869 S:      Maintained
16870 W:      https://linuxtv.org
16871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16872 F:      drivers/media/dvb-frontends/sp2*
16873
16874 SPARC + UltraSPARC (sparc/sparc64)
16875 M:      "David S. Miller" <davem@davemloft.net>
16876 L:      sparclinux@vger.kernel.org
16877 S:      Maintained
16878 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16881 F:      arch/sparc/
16882 F:      drivers/sbus/
16883
16884 SPARC SERIAL DRIVERS
16885 M:      "David S. Miller" <davem@davemloft.net>
16886 L:      sparclinux@vger.kernel.org
16887 S:      Maintained
16888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16890 F:      drivers/tty/serial/suncore.c
16891 F:      drivers/tty/serial/sunhv.c
16892 F:      drivers/tty/serial/sunsab.c
16893 F:      drivers/tty/serial/sunsab.h
16894 F:      drivers/tty/serial/sunsu.c
16895 F:      drivers/tty/serial/sunzilog.c
16896 F:      drivers/tty/serial/sunzilog.h
16897 F:      drivers/tty/vcc.c
16898 F:      include/linux/sunserialcore.h
16899
16900 SPARSE CHECKER
16901 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16902 L:      linux-sparse@vger.kernel.org
16903 S:      Maintained
16904 W:      https://sparse.docs.kernel.org/
16905 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16906 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16907 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16908 F:      include/linux/compiler.h
16909
16910 SPEAKUP CONSOLE SPEECH DRIVER
16911 M:      William Hubbs <w.d.hubbs@gmail.com>
16912 M:      Chris Brannon <chris@the-brannons.com>
16913 M:      Kirk Reiser <kirk@reisers.ca>
16914 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16915 L:      speakup@linux-speakup.org
16916 S:      Odd Fixes
16917 W:      http://www.linux-speakup.org/
16918 W:      https://github.com/linux-speakup/speakup
16919 B:      https://github.com/linux-speakup/speakup/issues
16920 F:      drivers/accessibility/speakup/
16921
16922 SPEAR CLOCK FRAMEWORK SUPPORT
16923 M:      Viresh Kumar <vireshk@kernel.org>
16924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16925 S:      Maintained
16926 W:      http://www.st.com/spear
16927 F:      drivers/clk/spear/
16928
16929 SPEAR PLATFORM SUPPORT
16930 M:      Viresh Kumar <vireshk@kernel.org>
16931 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16933 S:      Maintained
16934 W:      http://www.st.com/spear
16935 F:      arch/arm/boot/dts/spear*
16936 F:      arch/arm/mach-spear/
16937
16938 SPI NOR SUBSYSTEM
16939 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16940 L:      linux-mtd@lists.infradead.org
16941 S:      Maintained
16942 W:      http://www.linux-mtd.infradead.org/
16943 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16944 C:      irc://irc.oftc.net/mtd
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16946 F:      drivers/mtd/spi-nor/
16947 F:      include/linux/mtd/spi-nor.h
16948
16949 SPI SUBSYSTEM
16950 M:      Mark Brown <broonie@kernel.org>
16951 L:      linux-spi@vger.kernel.org
16952 S:      Maintained
16953 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16955 F:      Documentation/devicetree/bindings/spi/
16956 F:      Documentation/spi/
16957 F:      drivers/spi/
16958 F:      include/linux/spi/
16959 F:      include/uapi/linux/spi/
16960 F:      tools/spi/
16961
16962 SPIDERNET NETWORK DRIVER for CELL
16963 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16964 M:      Geoff Levand <geoff@infradead.org>
16965 L:      netdev@vger.kernel.org
16966 L:      linuxppc-dev@lists.ozlabs.org
16967 S:      Maintained
16968 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16969 F:      drivers/net/ethernet/toshiba/spider_net*
16970
16971 SPMI SUBSYSTEM
16972 M:      Stephen Boyd <sboyd@kernel.org>
16973 L:      linux-kernel@vger.kernel.org
16974 S:      Maintained
16975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16976 F:      Documentation/devicetree/bindings/spmi/
16977 F:      drivers/spmi/
16978 F:      include/dt-bindings/spmi/spmi.h
16979 F:      include/linux/spmi.h
16980 F:      include/trace/events/spmi.h
16981
16982 SPU FILE SYSTEM
16983 M:      Jeremy Kerr <jk@ozlabs.org>
16984 L:      linuxppc-dev@lists.ozlabs.org
16985 S:      Supported
16986 W:      http://www.ibm.com/developerworks/power/cell/
16987 F:      Documentation/filesystems/spufs/spufs.rst
16988 F:      arch/powerpc/platforms/cell/spufs/
16989
16990 SQUASHFS FILE SYSTEM
16991 M:      Phillip Lougher <phillip@squashfs.org.uk>
16992 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16993 S:      Maintained
16994 W:      http://squashfs.org.uk
16995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16996 F:      Documentation/filesystems/squashfs.rst
16997 F:      fs/squashfs/
16998
16999 SRM (Alpha) environment access
17000 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17001 S:      Maintained
17002 F:      arch/alpha/kernel/srm_env.c
17003
17004 ST LSM6DSx IMU IIO DRIVER
17005 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17006 L:      linux-iio@vger.kernel.org
17007 S:      Maintained
17008 W:      http://www.st.com/
17009 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17010 F:      drivers/iio/imu/st_lsm6dsx/
17011
17012 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17013 M:      Mickael Guene <mickael.guene@st.com>
17014 L:      linux-media@vger.kernel.org
17015 S:      Maintained
17016 T:      git git://linuxtv.org/media_tree.git
17017 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17018 F:      drivers/media/i2c/st-mipid02.c
17019
17020 ST STM32 I2C/SMBUS DRIVER
17021 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17022 M:      Alain Volmat <alain.volmat@foss.st.com>
17023 L:      linux-i2c@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/i2c/busses/i2c-stm32*
17026
17027 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17028 M:      Song Qiang <songqiang1304521@gmail.com>
17029 L:      linux-iio@vger.kernel.org
17030 S:      Maintained
17031 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17032 F:      drivers/iio/proximity/vl53l0x-i2c.c
17033
17034 STABLE BRANCH
17035 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17036 M:      Sasha Levin <sashal@kernel.org>
17037 L:      stable@vger.kernel.org
17038 S:      Supported
17039 F:      Documentation/process/stable-kernel-rules.rst
17040
17041 STAGING - ATOMISP DRIVER
17042 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17043 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17044 L:      linux-media@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/staging/media/atomisp/
17047
17048 STAGING - FIELDBUS SUBSYSTEM
17049 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17050 S:      Maintained
17051 F:      drivers/staging/fieldbus/*
17052 F:      drivers/staging/fieldbus/Documentation/
17053
17054 STAGING - HMS ANYBUS-S BUS
17055 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17056 S:      Maintained
17057 F:      drivers/staging/fieldbus/anybuss/
17058
17059 STAGING - INDUSTRIAL IO
17060 M:      Jonathan Cameron <jic23@kernel.org>
17061 L:      linux-iio@vger.kernel.org
17062 S:      Odd Fixes
17063 F:      Documentation/devicetree/bindings/staging/iio/
17064 F:      drivers/staging/iio/
17065
17066 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17067 M:      Marc Dietrich <marvin24@gmx.de>
17068 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17069 L:      linux-tegra@vger.kernel.org
17070 S:      Maintained
17071 F:      drivers/staging/nvec/
17072
17073 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17074 M:      Jens Frederich <jfrederich@gmail.com>
17075 M:      Daniel Drake <dsd@laptop.org>
17076 M:      Jon Nettleton <jon.nettleton@gmail.com>
17077 S:      Maintained
17078 W:      http://wiki.laptop.org/go/DCON
17079 F:      drivers/staging/olpc_dcon/
17080
17081 STAGING - REALTEK RTL8188EU DRIVERS
17082 M:      Larry Finger <Larry.Finger@lwfinger.net>
17083 S:      Odd Fixes
17084 F:      drivers/staging/rtl8188eu/
17085
17086 STAGING - REALTEK RTL8712U DRIVERS
17087 M:      Larry Finger <Larry.Finger@lwfinger.net>
17088 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17089 S:      Odd Fixes
17090 F:      drivers/staging/rtl8712/
17091
17092 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17093 M:      Michael Hennerich <michael.hennerich@analog.com>
17094 L:      linux-fbdev@vger.kernel.org
17095 S:      Supported
17096 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17097 F:      drivers/staging/fbtft/fb_seps525.c
17098
17099 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17100 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17101 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17102 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17103 L:      linux-fbdev@vger.kernel.org
17104 S:      Maintained
17105 F:      drivers/staging/sm750fb/
17106
17107 STAGING - VIA VT665X DRIVERS
17108 M:      Forest Bond <forest@alittletooquiet.net>
17109 S:      Odd Fixes
17110 F:      drivers/staging/vt665?/
17111
17112 STAGING SUBSYSTEM
17113 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17114 L:      linux-staging@lists.linux.dev
17115 S:      Supported
17116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17117 F:      drivers/staging/
17118
17119 STARFIRE/DURALAN NETWORK DRIVER
17120 M:      Ion Badulescu <ionut@badula.org>
17121 S:      Odd Fixes
17122 F:      drivers/net/ethernet/adaptec/starfire*
17123
17124 STATIC BRANCH/CALL
17125 M:      Peter Zijlstra <peterz@infradead.org>
17126 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17127 M:      Jason Baron <jbaron@akamai.com>
17128 R:      Steven Rostedt <rostedt@goodmis.org>
17129 R:      Ard Biesheuvel <ardb@kernel.org>
17130 S:      Supported
17131 F:      arch/*/include/asm/jump_label*.h
17132 F:      arch/*/include/asm/static_call*.h
17133 F:      arch/*/kernel/jump_label.c
17134 F:      arch/*/kernel/static_call.c
17135 F:      include/linux/jump_label*.h
17136 F:      include/linux/static_call*.h
17137 F:      kernel/jump_label.c
17138 F:      kernel/static_call.c
17139
17140 STI AUDIO (ASoC) DRIVERS
17141 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17143 S:      Maintained
17144 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17145 F:      sound/soc/sti/
17146
17147 STI CEC DRIVER
17148 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17149 S:      Maintained
17150 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17151 F:      drivers/media/cec/platform/sti/
17152
17153 STK1160 USB VIDEO CAPTURE DRIVER
17154 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17155 L:      linux-media@vger.kernel.org
17156 S:      Maintained
17157 T:      git git://linuxtv.org/media_tree.git
17158 F:      drivers/media/usb/stk1160/
17159
17160 STM32 AUDIO (ASoC) DRIVERS
17161 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17162 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17163 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17166 F:      sound/soc/stm/
17167
17168 STM32 TIMER/LPTIMER DRIVERS
17169 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17170 S:      Maintained
17171 F:      Documentation/ABI/testing/*timer-stm32
17172 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17173 F:      drivers/*/stm32-*timer*
17174 F:      drivers/pwm/pwm-stm32*
17175 F:      include/linux/*/stm32-*tim*
17176
17177 STMMAC ETHERNET DRIVER
17178 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17179 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17180 M:      Jose Abreu <joabreu@synopsys.com>
17181 L:      netdev@vger.kernel.org
17182 S:      Supported
17183 W:      http://www.stlinux.com
17184 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17185 F:      drivers/net/ethernet/stmicro/stmmac/
17186
17187 SUN3/3X
17188 M:      Sam Creasey <sammy@sammy.net>
17189 S:      Maintained
17190 W:      http://sammy.net/sun3/
17191 F:      arch/m68k/include/asm/sun3*
17192 F:      arch/m68k/kernel/*sun3*
17193 F:      arch/m68k/sun3*/
17194 F:      drivers/net/ethernet/i825xx/sun3*
17195
17196 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17197 M:      Hans de Goede <hdegoede@redhat.com>
17198 L:      linux-input@vger.kernel.org
17199 S:      Maintained
17200 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17201 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17202
17203 SUNDANCE NETWORK DRIVER
17204 M:      Denis Kirjanov <kda@linux-powerpc.org>
17205 L:      netdev@vger.kernel.org
17206 S:      Maintained
17207 F:      drivers/net/ethernet/dlink/sundance.c
17208
17209 SUPERH
17210 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17211 M:      Rich Felker <dalias@libc.org>
17212 L:      linux-sh@vger.kernel.org
17213 S:      Maintained
17214 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17215 F:      Documentation/sh/
17216 F:      arch/sh/
17217 F:      drivers/sh/
17218
17219 SUSPEND TO RAM
17220 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17221 M:      Len Brown <len.brown@intel.com>
17222 M:      Pavel Machek <pavel@ucw.cz>
17223 L:      linux-pm@vger.kernel.org
17224 S:      Supported
17225 B:      https://bugzilla.kernel.org
17226 F:      Documentation/power/
17227 F:      arch/x86/kernel/acpi/
17228 F:      drivers/base/power/
17229 F:      include/linux/freezer.h
17230 F:      include/linux/pm.h
17231 F:      include/linux/suspend.h
17232 F:      kernel/power/
17233
17234 SVGA HANDLING
17235 M:      Martin Mares <mj@ucw.cz>
17236 L:      linux-video@atrey.karlin.mff.cuni.cz
17237 S:      Maintained
17238 F:      Documentation/admin-guide/svga.rst
17239 F:      arch/x86/boot/video*
17240
17241 SWIOTLB SUBSYSTEM
17242 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17243 L:      iommu@lists.linux-foundation.org
17244 S:      Supported
17245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17246 F:      arch/*/kernel/pci-swiotlb.c
17247 F:      include/linux/swiotlb.h
17248 F:      kernel/dma/swiotlb.c
17249
17250 SWITCHDEV
17251 M:      Jiri Pirko <jiri@resnulli.us>
17252 M:      Ivan Vecera <ivecera@redhat.com>
17253 L:      netdev@vger.kernel.org
17254 S:      Supported
17255 F:      include/net/switchdev.h
17256 F:      net/switchdev/
17257
17258 SY8106A REGULATOR DRIVER
17259 M:      Icenowy Zheng <icenowy@aosc.io>
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17262 F:      drivers/regulator/sy8106a-regulator.c
17263
17264 SYNC FILE FRAMEWORK
17265 M:      Sumit Semwal <sumit.semwal@linaro.org>
17266 R:      Gustavo Padovan <gustavo@padovan.org>
17267 L:      linux-media@vger.kernel.org
17268 L:      dri-devel@lists.freedesktop.org
17269 S:      Maintained
17270 T:      git git://anongit.freedesktop.org/drm/drm-misc
17271 F:      Documentation/driver-api/sync_file.rst
17272 F:      drivers/dma-buf/dma-fence*
17273 F:      drivers/dma-buf/sw_sync.c
17274 F:      drivers/dma-buf/sync_*
17275 F:      include/linux/sync_file.h
17276 F:      include/uapi/linux/sync_file.h
17277
17278 SYNOPSYS ARC ARCHITECTURE
17279 M:      Vineet Gupta <vgupta@synopsys.com>
17280 L:      linux-snps-arc@lists.infradead.org
17281 S:      Supported
17282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17283 F:      Documentation/devicetree/bindings/arc/*
17284 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17285 F:      arch/arc/
17286 F:      drivers/clocksource/arc_timer.c
17287 F:      drivers/tty/serial/arc_uart.c
17288
17289 SYNOPSYS ARC HSDK SDP pll clock driver
17290 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17291 S:      Supported
17292 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17293 F:      drivers/clk/clk-hsdk-pll.c
17294
17295 SYNOPSYS ARC SDP clock driver
17296 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17297 S:      Supported
17298 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17299 F:      drivers/clk/axs10x/*
17300
17301 SYNOPSYS ARC SDP platform support
17302 M:      Alexey Brodkin <abrodkin@synopsys.com>
17303 S:      Supported
17304 F:      Documentation/devicetree/bindings/arc/axs10*
17305 F:      arch/arc/boot/dts/ax*
17306 F:      arch/arc/plat-axs10x
17307
17308 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17309 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17310 S:      Supported
17311 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17312 F:      drivers/reset/reset-axs10x.c
17313
17314 SYNOPSYS CREG GPIO DRIVER
17315 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17316 S:      Maintained
17317 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17318 F:      drivers/gpio/gpio-creg-snps.c
17319
17320 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17321 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17322 S:      Maintained
17323 F:      drivers/tty/serial/8250/8250_dw.c
17324 F:      drivers/tty/serial/8250/8250_dwlib.*
17325 F:      drivers/tty/serial/8250/8250_lpss.c
17326
17327 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17328 M:      Hoan Tran <hoan@os.amperecomputing.com>
17329 M:      Serge Semin <fancer.lancer@gmail.com>
17330 L:      linux-gpio@vger.kernel.org
17331 S:      Maintained
17332 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17333 F:      drivers/gpio/gpio-dwapb.c
17334
17335 SYNOPSYS DESIGNWARE APB SSI DRIVER
17336 M:      Serge Semin <fancer.lancer@gmail.com>
17337 L:      linux-spi@vger.kernel.org
17338 S:      Supported
17339 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17340 F:      drivers/spi/spi-dw*
17341
17342 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17343 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17344 S:      Maintained
17345 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17346 F:      drivers/dma/dw-axi-dmac/
17347
17348 SYNOPSYS DESIGNWARE DMAC DRIVER
17349 M:      Viresh Kumar <vireshk@kernel.org>
17350 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17351 S:      Maintained
17352 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17353 F:      drivers/dma/dw/
17354 F:      include/dt-bindings/dma/dw-dmac.h
17355 F:      include/linux/dma/dw.h
17356 F:      include/linux/platform_data/dma-dw.h
17357
17358 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17359 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17360 L:      netdev@vger.kernel.org
17361 S:      Supported
17362 F:      drivers/net/ethernet/synopsys/
17363
17364 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17365 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17366 L:      netdev@vger.kernel.org
17367 S:      Supported
17368 F:      drivers/net/pcs/pcs-xpcs.c
17369 F:      include/linux/pcs/pcs-xpcs.h
17370
17371 SYNOPSYS DESIGNWARE I2C DRIVER
17372 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17373 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17374 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17375 L:      linux-i2c@vger.kernel.org
17376 S:      Maintained
17377 F:      drivers/i2c/busses/i2c-designware-*
17378 F:      include/linux/platform_data/i2c-designware.h
17379
17380 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17381 M:      Jaehoon Chung <jh80.chung@samsung.com>
17382 L:      linux-mmc@vger.kernel.org
17383 S:      Maintained
17384 F:      drivers/mmc/host/dw_mmc*
17385
17386 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17387 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17388 S:      Supported
17389 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17390 F:      drivers/reset/reset-hsdk.c
17391 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17392
17393 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17394 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17395 M:      Manjunath M B <manjumb@synopsys.com>
17396 L:      linux-mmc@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17399
17400 SYSTEM CONFIGURATION (SYSCON)
17401 M:      Lee Jones <lee.jones@linaro.org>
17402 M:      Arnd Bergmann <arnd@arndb.de>
17403 S:      Supported
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17405 F:      drivers/mfd/syscon.c
17406
17407 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17408 M:      Sudeep Holla <sudeep.holla@arm.com>
17409 R:      Cristian Marussi <cristian.marussi@arm.com>
17410 L:      linux-arm-kernel@lists.infradead.org
17411 S:      Maintained
17412 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17413 F:      drivers/clk/clk-sc[mp]i.c
17414 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17415 F:      drivers/firmware/arm_scmi/
17416 F:      drivers/firmware/arm_scpi.c
17417 F:      drivers/regulator/scmi-regulator.c
17418 F:      drivers/reset/reset-scmi.c
17419 F:      include/linux/sc[mp]i_protocol.h
17420 F:      include/trace/events/scmi.h
17421
17422 SYSTEM RESET/SHUTDOWN DRIVERS
17423 M:      Sebastian Reichel <sre@kernel.org>
17424 L:      linux-pm@vger.kernel.org
17425 S:      Maintained
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17427 F:      Documentation/devicetree/bindings/power/reset/
17428 F:      drivers/power/reset/
17429
17430 SYSTEM TRACE MODULE CLASS
17431 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17432 S:      Maintained
17433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17434 F:      Documentation/trace/stm.rst
17435 F:      drivers/hwtracing/stm/
17436 F:      include/linux/stm.h
17437 F:      include/uapi/linux/stm.h
17438
17439 SYSTEM76 ACPI DRIVER
17440 M:      Jeremy Soller <jeremy@system76.com>
17441 M:      System76 Product Development <productdev@system76.com>
17442 L:      platform-driver-x86@vger.kernel.org
17443 S:      Maintained
17444 F:      drivers/platform/x86/system76_acpi.c
17445
17446 SYSV FILESYSTEM
17447 M:      Christoph Hellwig <hch@infradead.org>
17448 S:      Maintained
17449 F:      Documentation/filesystems/sysv-fs.rst
17450 F:      fs/sysv/
17451 F:      include/linux/sysv_fs.h
17452
17453 TASKSTATS STATISTICS INTERFACE
17454 M:      Balbir Singh <bsingharora@gmail.com>
17455 S:      Maintained
17456 F:      Documentation/accounting/taskstats*
17457 F:      include/linux/taskstats*
17458 F:      kernel/taskstats.c
17459
17460 TC subsystem
17461 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17462 M:      Cong Wang <xiyou.wangcong@gmail.com>
17463 M:      Jiri Pirko <jiri@resnulli.us>
17464 L:      netdev@vger.kernel.org
17465 S:      Maintained
17466 F:      include/net/pkt_cls.h
17467 F:      include/net/pkt_sched.h
17468 F:      include/net/tc_act/
17469 F:      include/uapi/linux/pkt_cls.h
17470 F:      include/uapi/linux/pkt_sched.h
17471 F:      include/uapi/linux/tc_act/
17472 F:      include/uapi/linux/tc_ematch/
17473 F:      net/sched/
17474
17475 TC90522 MEDIA DRIVER
17476 M:      Akihiro Tsukada <tskd08@gmail.com>
17477 L:      linux-media@vger.kernel.org
17478 S:      Odd Fixes
17479 F:      drivers/media/dvb-frontends/tc90522*
17480
17481 TCP LOW PRIORITY MODULE
17482 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17483 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17484 S:      Maintained
17485 W:      http://tcp-lp-mod.sourceforge.net/
17486 F:      net/ipv4/tcp_lp.c
17487
17488 TDA10071 MEDIA DRIVER
17489 M:      Antti Palosaari <crope@iki.fi>
17490 L:      linux-media@vger.kernel.org
17491 S:      Maintained
17492 W:      https://linuxtv.org
17493 W:      http://palosaari.fi/linux/
17494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17495 T:      git git://linuxtv.org/anttip/media_tree.git
17496 F:      drivers/media/dvb-frontends/tda10071*
17497
17498 TDA18212 MEDIA DRIVER
17499 M:      Antti Palosaari <crope@iki.fi>
17500 L:      linux-media@vger.kernel.org
17501 S:      Maintained
17502 W:      https://linuxtv.org
17503 W:      http://palosaari.fi/linux/
17504 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17505 T:      git git://linuxtv.org/anttip/media_tree.git
17506 F:      drivers/media/tuners/tda18212*
17507
17508 TDA18218 MEDIA DRIVER
17509 M:      Antti Palosaari <crope@iki.fi>
17510 L:      linux-media@vger.kernel.org
17511 S:      Maintained
17512 W:      https://linuxtv.org
17513 W:      http://palosaari.fi/linux/
17514 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17515 T:      git git://linuxtv.org/anttip/media_tree.git
17516 F:      drivers/media/tuners/tda18218*
17517
17518 TDA18250 MEDIA DRIVER
17519 M:      Olli Salonen <olli.salonen@iki.fi>
17520 L:      linux-media@vger.kernel.org
17521 S:      Maintained
17522 W:      https://linuxtv.org
17523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17524 T:      git git://linuxtv.org/media_tree.git
17525 F:      drivers/media/tuners/tda18250*
17526
17527 TDA18271 MEDIA DRIVER
17528 M:      Michael Krufky <mkrufky@linuxtv.org>
17529 L:      linux-media@vger.kernel.org
17530 S:      Maintained
17531 W:      https://linuxtv.org
17532 W:      http://github.com/mkrufky
17533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17534 T:      git git://linuxtv.org/mkrufky/tuners.git
17535 F:      drivers/media/tuners/tda18271*
17536
17537 TDA1997x MEDIA DRIVER
17538 M:      Tim Harvey <tharvey@gateworks.com>
17539 L:      linux-media@vger.kernel.org
17540 S:      Maintained
17541 W:      https://linuxtv.org
17542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17543 F:      drivers/media/i2c/tda1997x.*
17544
17545 TDA827x MEDIA DRIVER
17546 M:      Michael Krufky <mkrufky@linuxtv.org>
17547 L:      linux-media@vger.kernel.org
17548 S:      Maintained
17549 W:      https://linuxtv.org
17550 W:      http://github.com/mkrufky
17551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17552 T:      git git://linuxtv.org/mkrufky/tuners.git
17553 F:      drivers/media/tuners/tda8290.*
17554
17555 TDA8290 MEDIA DRIVER
17556 M:      Michael Krufky <mkrufky@linuxtv.org>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 W:      https://linuxtv.org
17560 W:      http://github.com/mkrufky
17561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17562 T:      git git://linuxtv.org/mkrufky/tuners.git
17563 F:      drivers/media/tuners/tda8290.*
17564
17565 TDA9840 MEDIA DRIVER
17566 M:      Hans Verkuil <hverkuil@xs4all.nl>
17567 L:      linux-media@vger.kernel.org
17568 S:      Maintained
17569 W:      https://linuxtv.org
17570 T:      git git://linuxtv.org/media_tree.git
17571 F:      drivers/media/i2c/tda9840*
17572
17573 TEA5761 TUNER DRIVER
17574 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17575 L:      linux-media@vger.kernel.org
17576 S:      Odd fixes
17577 W:      https://linuxtv.org
17578 T:      git git://linuxtv.org/media_tree.git
17579 F:      drivers/media/tuners/tea5761.*
17580
17581 TEA5767 TUNER DRIVER
17582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17583 L:      linux-media@vger.kernel.org
17584 S:      Maintained
17585 W:      https://linuxtv.org
17586 T:      git git://linuxtv.org/media_tree.git
17587 F:      drivers/media/tuners/tea5767.*
17588
17589 TEA6415C MEDIA DRIVER
17590 M:      Hans Verkuil <hverkuil@xs4all.nl>
17591 L:      linux-media@vger.kernel.org
17592 S:      Maintained
17593 W:      https://linuxtv.org
17594 T:      git git://linuxtv.org/media_tree.git
17595 F:      drivers/media/i2c/tea6415c*
17596
17597 TEA6420 MEDIA DRIVER
17598 M:      Hans Verkuil <hverkuil@xs4all.nl>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 W:      https://linuxtv.org
17602 T:      git git://linuxtv.org/media_tree.git
17603 F:      drivers/media/i2c/tea6420*
17604
17605 TEAM DRIVER
17606 M:      Jiri Pirko <jiri@resnulli.us>
17607 L:      netdev@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/net/team/
17610 F:      include/linux/if_team.h
17611 F:      include/uapi/linux/if_team.h
17612
17613 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17614 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17615 S:      Maintained
17616 F:      arch/x86/platform/ts5500/
17617
17618 TECHNOTREND USB IR RECEIVER
17619 M:      Sean Young <sean@mess.org>
17620 L:      linux-media@vger.kernel.org
17621 S:      Maintained
17622 F:      drivers/media/rc/ttusbir.c
17623
17624 TECHWELL TW9910 VIDEO DECODER
17625 L:      linux-media@vger.kernel.org
17626 S:      Orphan
17627 F:      drivers/media/i2c/tw9910.c
17628 F:      include/media/i2c/tw9910.h
17629
17630 TEE SUBSYSTEM
17631 M:      Jens Wiklander <jens.wiklander@linaro.org>
17632 L:      op-tee@lists.trustedfirmware.org
17633 S:      Maintained
17634 F:      Documentation/staging/tee.rst
17635 F:      drivers/tee/
17636 F:      include/linux/tee_drv.h
17637 F:      include/uapi/linux/tee.h
17638
17639 TEGRA ARCHITECTURE SUPPORT
17640 M:      Thierry Reding <thierry.reding@gmail.com>
17641 M:      Jonathan Hunter <jonathanh@nvidia.com>
17642 L:      linux-tegra@vger.kernel.org
17643 S:      Supported
17644 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17646 N:      [^a-z]tegra
17647
17648 TEGRA CLOCK DRIVER
17649 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17650 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17651 S:      Supported
17652 F:      drivers/clk/tegra/
17653
17654 TEGRA DMA DRIVERS
17655 M:      Laxman Dewangan <ldewangan@nvidia.com>
17656 M:      Jon Hunter <jonathanh@nvidia.com>
17657 S:      Supported
17658 F:      drivers/dma/tegra*
17659
17660 TEGRA I2C DRIVER
17661 M:      Laxman Dewangan <ldewangan@nvidia.com>
17662 R:      Dmitry Osipenko <digetx@gmail.com>
17663 S:      Supported
17664 F:      drivers/i2c/busses/i2c-tegra.c
17665
17666 TEGRA IOMMU DRIVERS
17667 M:      Thierry Reding <thierry.reding@gmail.com>
17668 R:      Krishna Reddy <vdumpa@nvidia.com>
17669 L:      linux-tegra@vger.kernel.org
17670 S:      Supported
17671 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17672 F:      drivers/iommu/tegra*
17673
17674 TEGRA KBC DRIVER
17675 M:      Laxman Dewangan <ldewangan@nvidia.com>
17676 S:      Supported
17677 F:      drivers/input/keyboard/tegra-kbc.c
17678
17679 TEGRA NAND DRIVER
17680 M:      Stefan Agner <stefan@agner.ch>
17681 M:      Lucas Stach <dev@lynxeye.de>
17682 S:      Maintained
17683 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17684 F:      drivers/mtd/nand/raw/tegra_nand.c
17685
17686 TEGRA PWM DRIVER
17687 M:      Thierry Reding <thierry.reding@gmail.com>
17688 S:      Supported
17689 F:      drivers/pwm/pwm-tegra.c
17690
17691 TEGRA SERIAL DRIVER
17692 M:      Laxman Dewangan <ldewangan@nvidia.com>
17693 S:      Supported
17694 F:      drivers/tty/serial/serial-tegra.c
17695
17696 TEGRA SPI DRIVER
17697 M:      Laxman Dewangan <ldewangan@nvidia.com>
17698 S:      Supported
17699 F:      drivers/spi/spi-tegra*
17700
17701 TEGRA QUAD SPI DRIVER
17702 M:      Thierry Reding <thierry.reding@gmail.com>
17703 M:      Jonathan Hunter <jonathanh@nvidia.com>
17704 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17705 L:      linux-tegra@vger.kernel.org
17706 S:      Maintained
17707 F:      drivers/spi/spi-tegra210-quad.c
17708
17709 TEGRA VIDEO DRIVER
17710 M:      Thierry Reding <thierry.reding@gmail.com>
17711 M:      Jonathan Hunter <jonathanh@nvidia.com>
17712 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17713 L:      linux-media@vger.kernel.org
17714 L:      linux-tegra@vger.kernel.org
17715 S:      Maintained
17716 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17717 F:      drivers/staging/media/tegra-video/
17718
17719 TEGRA XUSB PADCTL DRIVER
17720 M:      JC Kuo <jckuo@nvidia.com>
17721 S:      Supported
17722 F:      drivers/phy/tegra/xusb*
17723
17724 TEHUTI ETHERNET DRIVER
17725 M:      Andy Gospodarek <andy@greyhouse.net>
17726 L:      netdev@vger.kernel.org
17727 S:      Supported
17728 F:      drivers/net/ethernet/tehuti/*
17729
17730 TELECOM CLOCK DRIVER FOR MCPL0010
17731 M:      Mark Gross <mark.gross@intel.com>
17732 S:      Supported
17733 F:      drivers/char/tlclk.c
17734
17735 TEMPO SEMICONDUCTOR DRIVERS
17736 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17737 S:      Maintained
17738 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17739 F:      sound/soc/codecs/tscs*.c
17740 F:      sound/soc/codecs/tscs*.h
17741
17742 TENSILICA XTENSA PORT (xtensa)
17743 M:      Chris Zankel <chris@zankel.net>
17744 M:      Max Filippov <jcmvbkbc@gmail.com>
17745 L:      linux-xtensa@linux-xtensa.org
17746 S:      Maintained
17747 T:      git git://github.com/czankel/xtensa-linux.git
17748 F:      arch/xtensa/
17749 F:      drivers/irqchip/irq-xtensa-*
17750
17751 TEXAS INSTRUMENTS ASoC DRIVERS
17752 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17754 S:      Maintained
17755 F:      sound/soc/ti/
17756
17757 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17758 M:      Ricardo Ribalda <ribalda@kernel.org>
17759 L:      linux-iio@vger.kernel.org
17760 S:      Supported
17761 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17762 F:      drivers/iio/dac/ti-dac7612.c
17763
17764 TEXAS INSTRUMENTS DMA DRIVERS
17765 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17766 L:      dmaengine@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17769 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17770 F:      Documentation/devicetree/bindings/dma/ti/
17771 F:      drivers/dma/ti/
17772 X:      drivers/dma/ti/cppi41.c
17773 F:      include/linux/dma/k3-udma-glue.h
17774 F:      include/linux/dma/ti-cppi5.h
17775 F:      include/linux/dma/k3-psil.h
17776
17777 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17778 M:      Nishanth Menon <nm@ti.com>
17779 M:      Tero Kristo <kristo@kernel.org>
17780 M:      Santosh Shilimkar <ssantosh@kernel.org>
17781 L:      linux-arm-kernel@lists.infradead.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17784 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17785 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17786 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17787 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17788 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17789 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17790 F:      drivers/clk/keystone/sci-clk.c
17791 F:      drivers/firmware/ti_sci*
17792 F:      drivers/irqchip/irq-ti-sci-inta.c
17793 F:      drivers/irqchip/irq-ti-sci-intr.c
17794 F:      drivers/reset/reset-ti-sci.c
17795 F:      drivers/soc/ti/ti_sci_inta_msi.c
17796 F:      drivers/soc/ti/ti_sci_pm_domains.c
17797 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17798 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17799 F:      include/linux/soc/ti/ti_sci_protocol.h
17800
17801 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17802 M:      Robert Marko <robert.marko@sartura.hr>
17803 M:      Luka Perkov <luka.perkov@sartura.hr>
17804 L:      linux-hwmon@vger.kernel.org
17805 S:      Maintained
17806 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17807 F:      Documentation/hwmon/tps23861.rst
17808 F:      drivers/hwmon/tps23861.c
17809
17810 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17811 M:      Hans Verkuil <hverkuil@xs4all.nl>
17812 L:      linux-media@vger.kernel.org
17813 S:      Maintained
17814 W:      https://linuxtv.org
17815 T:      git git://linuxtv.org/media_tree.git
17816 F:      drivers/media/radio/radio-raremono.c
17817
17818 THERMAL
17819 M:      Zhang Rui <rui.zhang@intel.com>
17820 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17821 R:      Amit Kucheria <amitk@kernel.org>
17822 L:      linux-pm@vger.kernel.org
17823 S:      Supported
17824 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17826 F:      Documentation/devicetree/bindings/thermal/
17827 F:      drivers/thermal/
17828 F:      include/linux/cpu_cooling.h
17829 F:      include/linux/thermal.h
17830 F:      include/uapi/linux/thermal.h
17831
17832 THERMAL DRIVER FOR AMLOGIC SOCS
17833 M:      Guillaume La Roque <glaroque@baylibre.com>
17834 L:      linux-pm@vger.kernel.org
17835 L:      linux-amlogic@lists.infradead.org
17836 S:      Supported
17837 W:      http://linux-meson.com/
17838 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17839 F:      drivers/thermal/amlogic_thermal.c
17840
17841 THERMAL/CPU_COOLING
17842 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17843 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17844 M:      Viresh Kumar <viresh.kumar@linaro.org>
17845 M:      Javi Merino <javi.merino@kernel.org>
17846 L:      linux-pm@vger.kernel.org
17847 S:      Supported
17848 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17849 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17850 F:      drivers/thermal/cpufreq_cooling.c
17851 F:      drivers/thermal/cpuidle_cooling.c
17852 F:      include/linux/cpu_cooling.h
17853
17854 THERMAL/POWER_ALLOCATOR
17855 M:      Lukasz Luba <lukasz.luba@arm.com>
17856 L:      linux-pm@vger.kernel.org
17857 S:      Maintained
17858 F:      Documentation/driver-api/thermal/power_allocator.rst
17859 F:      drivers/thermal/gov_power_allocator.c
17860 F:      include/trace/events/thermal_power_allocator.h
17861
17862 THINKPAD ACPI EXTRAS DRIVER
17863 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17864 L:      ibm-acpi-devel@lists.sourceforge.net
17865 L:      platform-driver-x86@vger.kernel.org
17866 S:      Maintained
17867 W:      http://ibm-acpi.sourceforge.net
17868 W:      http://thinkwiki.org/wiki/Ibm-acpi
17869 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17870 F:      drivers/platform/x86/thinkpad_acpi.c
17871
17872 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17873 M:      Isaac Hazan <isaac.hazan@intel.com>
17874 L:      linux-usb@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/thunderbolt/dma_test.c
17877
17878 THUNDERBOLT DRIVER
17879 M:      Andreas Noever <andreas.noever@gmail.com>
17880 M:      Michael Jamet <michael.jamet@intel.com>
17881 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17882 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17883 L:      linux-usb@vger.kernel.org
17884 S:      Maintained
17885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17886 F:      Documentation/admin-guide/thunderbolt.rst
17887 F:      drivers/thunderbolt/
17888 F:      include/linux/thunderbolt.h
17889
17890 THUNDERBOLT NETWORK DRIVER
17891 M:      Michael Jamet <michael.jamet@intel.com>
17892 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17893 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17894 L:      netdev@vger.kernel.org
17895 S:      Maintained
17896 F:      drivers/net/thunderbolt.c
17897
17898 THUNDERX GPIO DRIVER
17899 M:      Robert Richter <rric@kernel.org>
17900 S:      Odd Fixes
17901 F:      drivers/gpio/gpio-thunderx.c
17902
17903 TI ADS131E0X ADC SERIES DRIVER
17904 M:      Tomislav Denis <tomislav.denis@avl.com>
17905 L:      linux-iio@vger.kernel.org
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17908 F:      drivers/iio/adc/ti-ads131e08.c
17909
17910 TI AM437X VPFE DRIVER
17911 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17912 L:      linux-media@vger.kernel.org
17913 S:      Maintained
17914 W:      https://linuxtv.org
17915 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17916 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17917 F:      drivers/media/platform/am437x/
17918
17919 TI BANDGAP AND THERMAL DRIVER
17920 M:      Eduardo Valentin <edubezval@gmail.com>
17921 M:      Keerthy <j-keerthy@ti.com>
17922 L:      linux-pm@vger.kernel.org
17923 L:      linux-omap@vger.kernel.org
17924 S:      Maintained
17925 F:      drivers/thermal/ti-soc-thermal/
17926
17927 TI BQ27XXX POWER SUPPLY DRIVER
17928 F:      drivers/power/supply/bq27xxx_battery.c
17929 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17930 F:      include/linux/power/bq27xxx_battery.h
17931
17932 TI CDCE706 CLOCK DRIVER
17933 M:      Max Filippov <jcmvbkbc@gmail.com>
17934 S:      Maintained
17935 F:      drivers/clk/clk-cdce706.c
17936
17937 TI CLOCK DRIVER
17938 M:      Tero Kristo <kristo@kernel.org>
17939 L:      linux-omap@vger.kernel.org
17940 S:      Odd Fixes
17941 F:      drivers/clk/ti/
17942 F:      include/linux/clk/ti.h
17943
17944 TI DAVINCI MACHINE SUPPORT
17945 M:      Sekhar Nori <nsekhar@ti.com>
17946 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17948 S:      Supported
17949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17950 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17951 F:      arch/arm/boot/dts/da850*
17952 F:      arch/arm/mach-davinci/
17953 F:      drivers/i2c/busses/i2c-davinci.c
17954
17955 TI DAVINCI SERIES CLOCK DRIVER
17956 M:      David Lechner <david@lechnology.com>
17957 R:      Sekhar Nori <nsekhar@ti.com>
17958 S:      Maintained
17959 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17960 F:      drivers/clk/davinci/
17961
17962 TI DAVINCI SERIES GPIO DRIVER
17963 M:      Keerthy <j-keerthy@ti.com>
17964 L:      linux-gpio@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17967 F:      drivers/gpio/gpio-davinci.c
17968
17969 TI DAVINCI SERIES MEDIA DRIVER
17970 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17971 L:      linux-media@vger.kernel.org
17972 S:      Maintained
17973 W:      https://linuxtv.org
17974 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17975 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17976 F:      drivers/media/platform/davinci/
17977 F:      include/media/davinci/
17978
17979 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17980 R:      David Lechner <david@lechnology.com>
17981 L:      linux-iio@vger.kernel.org
17982 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17983 F:      drivers/counter/ti-eqep.c
17984
17985 TI ETHERNET SWITCH DRIVER (CPSW)
17986 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17987 L:      linux-omap@vger.kernel.org
17988 L:      netdev@vger.kernel.org
17989 S:      Maintained
17990 F:      drivers/net/ethernet/ti/cpsw*
17991 F:      drivers/net/ethernet/ti/davinci*
17992
17993 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17994 M:      Alex Dubov <oakad@yahoo.com>
17995 S:      Maintained
17996 W:      http://tifmxx.berlios.de/
17997 F:      drivers/memstick/host/tifm_ms.c
17998 F:      drivers/misc/tifm*
17999 F:      drivers/mmc/host/tifm_sd.c
18000 F:      include/linux/tifm.h
18001
18002 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18003 M:      Santosh Shilimkar <ssantosh@kernel.org>
18004 L:      linux-kernel@vger.kernel.org
18005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18006 S:      Maintained
18007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18008 F:      drivers/soc/ti/*
18009
18010 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18011 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18012 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18013 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18014 S:      Maintained
18015 F:      sound/soc/codecs/isabelle*
18016 F:      sound/soc/codecs/lm49453*
18017
18018 TI LP855x BACKLIGHT DRIVER
18019 M:      Milo Kim <milo.kim@ti.com>
18020 S:      Maintained
18021 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18022 F:      drivers/video/backlight/lp855x_bl.c
18023 F:      include/linux/platform_data/lp855x.h
18024
18025 TI LP8727 CHARGER DRIVER
18026 M:      Milo Kim <milo.kim@ti.com>
18027 S:      Maintained
18028 F:      drivers/power/supply/lp8727_charger.c
18029 F:      include/linux/platform_data/lp8727.h
18030
18031 TI LP8788 MFD DRIVER
18032 M:      Milo Kim <milo.kim@ti.com>
18033 S:      Maintained
18034 F:      drivers/iio/adc/lp8788_adc.c
18035 F:      drivers/leds/leds-lp8788.c
18036 F:      drivers/mfd/lp8788*.c
18037 F:      drivers/power/supply/lp8788-charger.c
18038 F:      drivers/regulator/lp8788-*.c
18039 F:      include/linux/mfd/lp8788*.h
18040
18041 TI NETCP ETHERNET DRIVER
18042 M:      Wingman Kwok <w-kwok2@ti.com>
18043 M:      Murali Karicheri <m-karicheri2@ti.com>
18044 L:      netdev@vger.kernel.org
18045 S:      Maintained
18046 F:      drivers/net/ethernet/ti/netcp*
18047
18048 TI PCM3060 ASoC CODEC DRIVER
18049 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18050 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18051 S:      Maintained
18052 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18053 F:      sound/soc/codecs/pcm3060*
18054
18055 TI TAS571X FAMILY ASoC CODEC DRIVER
18056 M:      Kevin Cernekee <cernekee@chromium.org>
18057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18058 S:      Odd Fixes
18059 F:      sound/soc/codecs/tas571x*
18060
18061 TI TCAN4X5X DEVICE DRIVER
18062 L:      linux-can@vger.kernel.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18065 F:      drivers/net/can/m_can/tcan4x5x*
18066
18067 TI TRF7970A NFC DRIVER
18068 M:      Mark Greer <mgreer@animalcreek.com>
18069 L:      linux-wireless@vger.kernel.org
18070 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18071 S:      Supported
18072 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18073 F:      drivers/nfc/trf7970a.c
18074
18075 TI TWL4030 SERIES SOC CODEC DRIVER
18076 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18077 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18078 S:      Maintained
18079 F:      sound/soc/codecs/twl4030*
18080
18081 TI VPE/CAL DRIVERS
18082 M:      Benoit Parrot <bparrot@ti.com>
18083 L:      linux-media@vger.kernel.org
18084 S:      Maintained
18085 W:      http://linuxtv.org/
18086 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18087 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18088 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18089 F:      drivers/media/platform/ti-vpe/
18090
18091 TI WILINK WIRELESS DRIVERS
18092 L:      linux-wireless@vger.kernel.org
18093 S:      Orphan
18094 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18095 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18097 F:      drivers/net/wireless/ti/
18098 F:      include/linux/wl12xx.h
18099
18100 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18101 M:      John Stultz <john.stultz@linaro.org>
18102 M:      Thomas Gleixner <tglx@linutronix.de>
18103 R:      Stephen Boyd <sboyd@kernel.org>
18104 L:      linux-kernel@vger.kernel.org
18105 S:      Supported
18106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18107 F:      include/linux/clocksource.h
18108 F:      include/linux/time.h
18109 F:      include/linux/timex.h
18110 F:      include/uapi/linux/time.h
18111 F:      include/uapi/linux/timex.h
18112 F:      kernel/time/alarmtimer.c
18113 F:      kernel/time/clocksource.c
18114 F:      kernel/time/ntp.c
18115 F:      kernel/time/time*.c
18116 F:      tools/testing/selftests/timers/
18117
18118 TIPC NETWORK LAYER
18119 M:      Jon Maloy <jmaloy@redhat.com>
18120 M:      Ying Xue <ying.xue@windriver.com>
18121 L:      netdev@vger.kernel.org (core kernel code)
18122 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18123 S:      Maintained
18124 W:      http://tipc.sourceforge.net/
18125 F:      include/uapi/linux/tipc*.h
18126 F:      net/tipc/
18127
18128 TLAN NETWORK DRIVER
18129 M:      Samuel Chessman <chessman@tux.org>
18130 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18131 S:      Maintained
18132 W:      http://sourceforge.net/projects/tlan/
18133 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18134 F:      drivers/net/ethernet/ti/tlan.*
18135
18136 TM6000 VIDEO4LINUX DRIVER
18137 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18138 L:      linux-media@vger.kernel.org
18139 S:      Odd fixes
18140 W:      https://linuxtv.org
18141 T:      git git://linuxtv.org/media_tree.git
18142 F:      Documentation/admin-guide/media/tm6000*
18143 F:      drivers/media/usb/tm6000/
18144
18145 TMIO/SDHI MMC DRIVER
18146 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18147 L:      linux-mmc@vger.kernel.org
18148 S:      Supported
18149 F:      drivers/mmc/host/renesas_sdhi*
18150 F:      drivers/mmc/host/tmio_mmc*
18151 F:      include/linux/mfd/tmio.h
18152
18153 TMP401 HARDWARE MONITOR DRIVER
18154 M:      Guenter Roeck <linux@roeck-us.net>
18155 L:      linux-hwmon@vger.kernel.org
18156 S:      Maintained
18157 F:      Documentation/hwmon/tmp401.rst
18158 F:      drivers/hwmon/tmp401.c
18159
18160 TMP513 HARDWARE MONITOR DRIVER
18161 M:      Eric Tremblay <etremblay@distech-controls.com>
18162 L:      linux-hwmon@vger.kernel.org
18163 S:      Maintained
18164 F:      Documentation/hwmon/tmp513.rst
18165 F:      drivers/hwmon/tmp513.c
18166
18167 TMPFS (SHMEM FILESYSTEM)
18168 M:      Hugh Dickins <hughd@google.com>
18169 L:      linux-mm@kvack.org
18170 S:      Maintained
18171 F:      include/linux/shmem_fs.h
18172 F:      mm/shmem.c
18173
18174 TOMOYO SECURITY MODULE
18175 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18176 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18177 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18178 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18179 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18180 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18181 S:      Maintained
18182 W:      https://tomoyo.osdn.jp/
18183 F:      security/tomoyo/
18184
18185 TOPSTAR LAPTOP EXTRAS DRIVER
18186 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18187 L:      platform-driver-x86@vger.kernel.org
18188 S:      Maintained
18189 F:      drivers/platform/x86/topstar-laptop.c
18190
18191 TORTURE-TEST MODULES
18192 M:      Davidlohr Bueso <dave@stgolabs.net>
18193 M:      "Paul E. McKenney" <paulmck@kernel.org>
18194 M:      Josh Triplett <josh@joshtriplett.org>
18195 L:      linux-kernel@vger.kernel.org
18196 S:      Supported
18197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18198 F:      Documentation/RCU/torture.rst
18199 F:      kernel/locking/locktorture.c
18200 F:      kernel/rcu/rcuscale.c
18201 F:      kernel/rcu/rcutorture.c
18202 F:      kernel/rcu/refscale.c
18203 F:      kernel/torture.c
18204
18205 TOSHIBA ACPI EXTRAS DRIVER
18206 M:      Azael Avalos <coproscefalo@gmail.com>
18207 L:      platform-driver-x86@vger.kernel.org
18208 S:      Maintained
18209 F:      drivers/platform/x86/toshiba_acpi.c
18210
18211 TOSHIBA BLUETOOTH DRIVER
18212 M:      Azael Avalos <coproscefalo@gmail.com>
18213 L:      platform-driver-x86@vger.kernel.org
18214 S:      Maintained
18215 F:      drivers/platform/x86/toshiba_bluetooth.c
18216
18217 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18218 M:      Azael Avalos <coproscefalo@gmail.com>
18219 L:      platform-driver-x86@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/platform/x86/toshiba_haps.c
18222
18223 TOSHIBA SMM DRIVER
18224 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18225 S:      Maintained
18226 W:      http://www.buzzard.org.uk/toshiba/
18227 F:      drivers/char/toshiba.c
18228 F:      include/linux/toshiba.h
18229 F:      include/uapi/linux/toshiba.h
18230
18231 TOSHIBA TC358743 DRIVER
18232 M:      Mats Randgaard <matrandg@cisco.com>
18233 L:      linux-media@vger.kernel.org
18234 S:      Maintained
18235 F:      drivers/media/i2c/tc358743*
18236 F:      include/media/i2c/tc358743.h
18237
18238 TOSHIBA WMI HOTKEYS DRIVER
18239 M:      Azael Avalos <coproscefalo@gmail.com>
18240 L:      platform-driver-x86@vger.kernel.org
18241 S:      Maintained
18242 F:      drivers/platform/x86/toshiba-wmi.c
18243
18244 TPM DEVICE DRIVER
18245 M:      Peter Huewe <peterhuewe@gmx.de>
18246 M:      Jarkko Sakkinen <jarkko@kernel.org>
18247 R:      Jason Gunthorpe <jgg@ziepe.ca>
18248 L:      linux-integrity@vger.kernel.org
18249 S:      Maintained
18250 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18251 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18253 F:      drivers/char/tpm/
18254
18255 TRACING
18256 M:      Steven Rostedt <rostedt@goodmis.org>
18257 M:      Ingo Molnar <mingo@redhat.com>
18258 S:      Maintained
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18260 F:      Documentation/trace/ftrace.rst
18261 F:      arch/*/*/*/ftrace.h
18262 F:      arch/*/kernel/ftrace.c
18263 F:      fs/tracefs/
18264 F:      include/*/ftrace.h
18265 F:      include/linux/trace*.h
18266 F:      include/trace/
18267 F:      kernel/trace/
18268 F:      tools/testing/selftests/ftrace/
18269
18270 TRACING MMIO ACCESSES (MMIOTRACE)
18271 M:      Steven Rostedt <rostedt@goodmis.org>
18272 M:      Ingo Molnar <mingo@kernel.org>
18273 R:      Karol Herbst <karolherbst@gmail.com>
18274 R:      Pekka Paalanen <ppaalanen@gmail.com>
18275 L:      linux-kernel@vger.kernel.org
18276 L:      nouveau@lists.freedesktop.org
18277 S:      Maintained
18278 F:      arch/x86/mm/kmmio.c
18279 F:      arch/x86/mm/mmio-mod.c
18280 F:      arch/x86/mm/testmmiotrace.c
18281 F:      include/linux/mmiotrace.h
18282 F:      kernel/trace/trace_mmiotrace.c
18283
18284 TRIVIAL PATCHES
18285 M:      Jiri Kosina <trivial@kernel.org>
18286 S:      Maintained
18287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18288 K:      ^Subject:.*(?i)trivial
18289
18290 TTY LAYER
18291 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18292 M:      Jiri Slaby <jirislaby@kernel.org>
18293 S:      Supported
18294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18295 F:      Documentation/driver-api/serial/
18296 F:      drivers/tty/
18297 F:      drivers/tty/serial/serial_core.c
18298 F:      include/linux/serial.h
18299 F:      include/linux/serial_core.h
18300 F:      include/linux/tty.h
18301 F:      include/uapi/linux/serial.h
18302 F:      include/uapi/linux/serial_core.h
18303 F:      include/uapi/linux/tty.h
18304
18305 TUA9001 MEDIA DRIVER
18306 M:      Antti Palosaari <crope@iki.fi>
18307 L:      linux-media@vger.kernel.org
18308 S:      Maintained
18309 W:      https://linuxtv.org
18310 W:      http://palosaari.fi/linux/
18311 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18312 T:      git git://linuxtv.org/anttip/media_tree.git
18313 F:      drivers/media/tuners/tua9001*
18314
18315 TULIP NETWORK DRIVERS
18316 L:      netdev@vger.kernel.org
18317 L:      linux-parisc@vger.kernel.org
18318 S:      Orphan
18319 F:      drivers/net/ethernet/dec/tulip/
18320
18321 TUN/TAP driver
18322 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18323 S:      Maintained
18324 W:      http://vtun.sourceforge.net/tun
18325 F:      Documentation/networking/tuntap.rst
18326 F:      arch/um/os-Linux/drivers/
18327
18328 TURBOCHANNEL SUBSYSTEM
18329 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18330 M:      Ralf Baechle <ralf@linux-mips.org>
18331 L:      linux-mips@vger.kernel.org
18332 S:      Maintained
18333 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18334 F:      drivers/tc/
18335 F:      include/linux/tc.h
18336
18337 TURBOSTAT UTILITY
18338 M:      "Len Brown" <lenb@kernel.org>
18339 L:      linux-pm@vger.kernel.org
18340 S:      Supported
18341 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18342 B:      https://bugzilla.kernel.org
18343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18344 F:      tools/power/x86/turbostat/
18345
18346 TW5864 VIDEO4LINUX DRIVER
18347 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18348 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18349 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18350 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18351 L:      linux-media@vger.kernel.org
18352 S:      Supported
18353 F:      drivers/media/pci/tw5864/
18354
18355 TW68 VIDEO4LINUX DRIVER
18356 M:      Hans Verkuil <hverkuil@xs4all.nl>
18357 L:      linux-media@vger.kernel.org
18358 S:      Odd Fixes
18359 W:      https://linuxtv.org
18360 T:      git git://linuxtv.org/media_tree.git
18361 F:      drivers/media/pci/tw68/
18362
18363 TW686X VIDEO4LINUX DRIVER
18364 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18365 L:      linux-media@vger.kernel.org
18366 S:      Maintained
18367 W:      http://linuxtv.org
18368 T:      git git://linuxtv.org/media_tree.git
18369 F:      drivers/media/pci/tw686x/
18370
18371 UACCE ACCELERATOR FRAMEWORK
18372 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18373 M:      Zhou Wang <wangzhou1@hisilicon.com>
18374 L:      linux-accelerators@lists.ozlabs.org
18375 L:      linux-kernel@vger.kernel.org
18376 S:      Maintained
18377 F:      Documentation/ABI/testing/sysfs-driver-uacce
18378 F:      Documentation/misc-devices/uacce.rst
18379 F:      drivers/misc/uacce/
18380 F:      include/linux/uacce.h
18381 F:      include/uapi/misc/uacce/
18382
18383 UBI FILE SYSTEM (UBIFS)
18384 M:      Richard Weinberger <richard@nod.at>
18385 L:      linux-mtd@lists.infradead.org
18386 S:      Supported
18387 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18390 F:      Documentation/filesystems/ubifs-authentication.rst
18391 F:      Documentation/filesystems/ubifs.rst
18392 F:      fs/ubifs/
18393
18394 UCLINUX (M68KNOMMU AND COLDFIRE)
18395 M:      Greg Ungerer <gerg@linux-m68k.org>
18396 L:      linux-m68k@lists.linux-m68k.org
18397 L:      uclinux-dev@uclinux.org  (subscribers-only)
18398 S:      Maintained
18399 W:      http://www.linux-m68k.org/
18400 W:      http://www.uclinux.org/
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18402 F:      arch/m68k/*/*_no.*
18403 F:      arch/m68k/68*/
18404 F:      arch/m68k/coldfire/
18405 F:      arch/m68k/include/asm/*_no.*
18406
18407 UDF FILESYSTEM
18408 M:      Jan Kara <jack@suse.com>
18409 S:      Maintained
18410 F:      Documentation/filesystems/udf.rst
18411 F:      fs/udf/
18412
18413 UDRAW TABLET
18414 M:      Bastien Nocera <hadess@hadess.net>
18415 L:      linux-input@vger.kernel.org
18416 S:      Maintained
18417 F:      drivers/hid/hid-udraw-ps3.c
18418
18419 UFS FILESYSTEM
18420 M:      Evgeniy Dushistov <dushistov@mail.ru>
18421 S:      Maintained
18422 F:      Documentation/admin-guide/ufs.rst
18423 F:      fs/ufs/
18424
18425 UHID USERSPACE HID IO DRIVER
18426 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18427 L:      linux-input@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/hid/uhid.c
18430 F:      include/uapi/linux/uhid.h
18431
18432 ULPI BUS
18433 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18434 L:      linux-usb@vger.kernel.org
18435 S:      Maintained
18436 F:      drivers/usb/common/ulpi.c
18437 F:      include/linux/ulpi/
18438
18439 UNICODE SUBSYSTEM
18440 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18441 L:      linux-fsdevel@vger.kernel.org
18442 S:      Supported
18443 F:      fs/unicode/
18444
18445 UNIFDEF
18446 M:      Tony Finch <dot@dotat.at>
18447 S:      Maintained
18448 W:      http://dotat.at/prog/unifdef
18449 F:      scripts/unifdef.c
18450
18451 UNIFORM CDROM DRIVER
18452 M:      Jens Axboe <axboe@kernel.dk>
18453 S:      Maintained
18454 W:      http://www.kernel.dk
18455 F:      Documentation/cdrom/
18456 F:      drivers/cdrom/cdrom.c
18457 F:      include/linux/cdrom.h
18458 F:      include/uapi/linux/cdrom.h
18459
18460 UNISYS S-PAR DRIVERS
18461 M:      David Kershner <david.kershner@unisys.com>
18462 L:      sparmaintainer@unisys.com (Unisys internal)
18463 S:      Supported
18464 F:      drivers/staging/unisys/
18465 F:      drivers/visorbus/
18466 F:      include/linux/visorbus.h
18467
18468 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18469 R:      Alim Akhtar <alim.akhtar@samsung.com>
18470 R:      Avri Altman <avri.altman@wdc.com>
18471 L:      linux-scsi@vger.kernel.org
18472 S:      Supported
18473 F:      Documentation/scsi/ufs.rst
18474 F:      drivers/scsi/ufs/
18475
18476 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18477 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18478 L:      linux-scsi@vger.kernel.org
18479 S:      Supported
18480 F:      drivers/scsi/ufs/*dwc*
18481
18482 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18483 M:      Stanley Chu <stanley.chu@mediatek.com>
18484 L:      linux-scsi@vger.kernel.org
18485 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18486 S:      Maintained
18487 F:      drivers/scsi/ufs/ufs-mediatek*
18488
18489 UNSORTED BLOCK IMAGES (UBI)
18490 M:      Richard Weinberger <richard@nod.at>
18491 L:      linux-mtd@lists.infradead.org
18492 S:      Supported
18493 W:      http://www.linux-mtd.infradead.org/
18494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18496 F:      drivers/mtd/ubi/
18497 F:      include/linux/mtd/ubi.h
18498 F:      include/uapi/mtd/ubi-user.h
18499
18500 USB "USBNET" DRIVER FRAMEWORK
18501 M:      Oliver Neukum <oneukum@suse.com>
18502 L:      netdev@vger.kernel.org
18503 S:      Maintained
18504 W:      http://www.linux-usb.org/usbnet
18505 F:      drivers/net/usb/usbnet.c
18506 F:      include/linux/usb/usbnet.h
18507
18508 USB ACM DRIVER
18509 M:      Oliver Neukum <oneukum@suse.com>
18510 L:      linux-usb@vger.kernel.org
18511 S:      Maintained
18512 F:      Documentation/usb/acm.rst
18513 F:      drivers/usb/class/cdc-acm.*
18514
18515 USB APPLE MFI FASTCHARGE DRIVER
18516 M:      Bastien Nocera <hadess@hadess.net>
18517 L:      linux-usb@vger.kernel.org
18518 S:      Maintained
18519 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18520
18521 USB AR5523 WIRELESS DRIVER
18522 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18523 L:      linux-wireless@vger.kernel.org
18524 S:      Maintained
18525 F:      drivers/net/wireless/ath/ar5523/
18526
18527 USB ATTACHED SCSI
18528 M:      Oliver Neukum <oneukum@suse.com>
18529 L:      linux-usb@vger.kernel.org
18530 L:      linux-scsi@vger.kernel.org
18531 S:      Maintained
18532 F:      drivers/usb/storage/uas.c
18533
18534 USB CDC ETHERNET DRIVER
18535 M:      Oliver Neukum <oliver@neukum.org>
18536 L:      linux-usb@vger.kernel.org
18537 S:      Maintained
18538 F:      drivers/net/usb/cdc_*.c
18539 F:      include/uapi/linux/usb/cdc.h
18540
18541 USB CHAOSKEY DRIVER
18542 M:      Keith Packard <keithp@keithp.com>
18543 L:      linux-usb@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/usb/misc/chaoskey.c
18546
18547 USB CYPRESS C67X00 DRIVER
18548 M:      Peter Korsgaard <jacmet@sunsite.dk>
18549 L:      linux-usb@vger.kernel.org
18550 S:      Maintained
18551 F:      drivers/usb/c67x00/
18552
18553 USB DAVICOM DM9601 DRIVER
18554 M:      Peter Korsgaard <jacmet@sunsite.dk>
18555 L:      netdev@vger.kernel.org
18556 S:      Maintained
18557 W:      http://www.linux-usb.org/usbnet
18558 F:      drivers/net/usb/dm9601.c
18559
18560 USB EHCI DRIVER
18561 M:      Alan Stern <stern@rowland.harvard.edu>
18562 L:      linux-usb@vger.kernel.org
18563 S:      Maintained
18564 F:      Documentation/usb/ehci.rst
18565 F:      drivers/usb/host/ehci*
18566
18567 USB GADGET/PERIPHERAL SUBSYSTEM
18568 M:      Felipe Balbi <balbi@kernel.org>
18569 L:      linux-usb@vger.kernel.org
18570 S:      Maintained
18571 W:      http://www.linux-usb.org/gadget
18572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18573 F:      drivers/usb/gadget/
18574 F:      include/linux/usb/gadget*
18575
18576 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18577 M:      Jiri Kosina <jikos@kernel.org>
18578 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18579 L:      linux-usb@vger.kernel.org
18580 S:      Maintained
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18582 F:      Documentation/hid/hiddev.rst
18583 F:      drivers/hid/usbhid/
18584
18585 USB INTEL XHCI ROLE MUX DRIVER
18586 M:      Hans de Goede <hdegoede@redhat.com>
18587 L:      linux-usb@vger.kernel.org
18588 S:      Maintained
18589 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18590
18591 USB IP DRIVER FOR HISILICON KIRIN
18592 M:      Yu Chen <chenyu56@huawei.com>
18593 M:      Binghui Wang <wangbinghui@hisilicon.com>
18594 L:      linux-usb@vger.kernel.org
18595 S:      Maintained
18596 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18597 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18598
18599 USB ISP116X DRIVER
18600 M:      Olav Kongas <ok@artecdesign.ee>
18601 L:      linux-usb@vger.kernel.org
18602 S:      Maintained
18603 F:      drivers/usb/host/isp116x*
18604 F:      include/linux/usb/isp116x.h
18605
18606 USB LAN78XX ETHERNET DRIVER
18607 M:      Woojung Huh <woojung.huh@microchip.com>
18608 M:      UNGLinuxDriver@microchip.com
18609 L:      netdev@vger.kernel.org
18610 S:      Maintained
18611 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18612 F:      drivers/net/usb/lan78xx.*
18613 F:      include/dt-bindings/net/microchip-lan78xx.h
18614
18615 USB MASS STORAGE DRIVER
18616 M:      Alan Stern <stern@rowland.harvard.edu>
18617 L:      linux-usb@vger.kernel.org
18618 L:      usb-storage@lists.one-eyed-alien.net
18619 S:      Maintained
18620 F:      drivers/usb/storage/
18621
18622 USB MIDI DRIVER
18623 M:      Clemens Ladisch <clemens@ladisch.de>
18624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18625 S:      Maintained
18626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18627 F:      sound/usb/midi.*
18628
18629 USB NETWORKING DRIVERS
18630 L:      linux-usb@vger.kernel.org
18631 S:      Odd Fixes
18632 F:      drivers/net/usb/
18633
18634 USB OHCI DRIVER
18635 M:      Alan Stern <stern@rowland.harvard.edu>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/usb/ohci.rst
18639 F:      drivers/usb/host/ohci*
18640
18641 USB OTG FSM (Finite State Machine)
18642 M:      Peter Chen <peter.chen@kernel.org>
18643 L:      linux-usb@vger.kernel.org
18644 S:      Maintained
18645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18646 F:      drivers/usb/common/usb-otg-fsm.c
18647
18648 USB OVER IP DRIVER
18649 M:      Valentina Manea <valentina.manea.m@gmail.com>
18650 M:      Shuah Khan <shuah@kernel.org>
18651 M:      Shuah Khan <skhan@linuxfoundation.org>
18652 L:      linux-usb@vger.kernel.org
18653 S:      Maintained
18654 F:      Documentation/usb/usbip_protocol.rst
18655 F:      drivers/usb/usbip/
18656 F:      tools/testing/selftests/drivers/usb/usbip/
18657 F:      tools/usb/usbip/
18658
18659 USB PEGASUS DRIVER
18660 M:      Petko Manolov <petkan@nucleusys.com>
18661 L:      linux-usb@vger.kernel.org
18662 L:      netdev@vger.kernel.org
18663 S:      Maintained
18664 W:      https://github.com/petkan/pegasus
18665 T:      git git://github.com/petkan/pegasus.git
18666 F:      drivers/net/usb/pegasus.*
18667
18668 USB PHY LAYER
18669 M:      Felipe Balbi <balbi@kernel.org>
18670 L:      linux-usb@vger.kernel.org
18671 S:      Maintained
18672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18673 F:      drivers/usb/phy/
18674
18675 USB PRINTER DRIVER (usblp)
18676 M:      Pete Zaitcev <zaitcev@redhat.com>
18677 L:      linux-usb@vger.kernel.org
18678 S:      Supported
18679 F:      drivers/usb/class/usblp.c
18680
18681 USB RAW GADGET DRIVER
18682 R:      Andrey Konovalov <andreyknvl@gmail.com>
18683 L:      linux-usb@vger.kernel.org
18684 S:      Maintained
18685 F:      Documentation/usb/raw-gadget.rst
18686 F:      drivers/usb/gadget/legacy/raw_gadget.c
18687 F:      include/uapi/linux/usb/raw_gadget.h
18688
18689 USB QMI WWAN NETWORK DRIVER
18690 M:      Bjørn Mork <bjorn@mork.no>
18691 L:      netdev@vger.kernel.org
18692 S:      Maintained
18693 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18694 F:      drivers/net/usb/qmi_wwan.c
18695
18696 USB RTL8150 DRIVER
18697 M:      Petko Manolov <petkan@nucleusys.com>
18698 L:      linux-usb@vger.kernel.org
18699 L:      netdev@vger.kernel.org
18700 S:      Maintained
18701 W:      https://github.com/petkan/rtl8150
18702 T:      git git://github.com/petkan/rtl8150.git
18703 F:      drivers/net/usb/rtl8150.c
18704
18705 USB SERIAL SUBSYSTEM
18706 M:      Johan Hovold <johan@kernel.org>
18707 L:      linux-usb@vger.kernel.org
18708 S:      Maintained
18709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18710 F:      Documentation/usb/usb-serial.rst
18711 F:      drivers/usb/serial/
18712 F:      include/linux/usb/serial.h
18713
18714 USB SMSC75XX ETHERNET DRIVER
18715 M:      Steve Glendinning <steve.glendinning@shawell.net>
18716 L:      netdev@vger.kernel.org
18717 S:      Maintained
18718 F:      drivers/net/usb/smsc75xx.*
18719
18720 USB SMSC95XX ETHERNET DRIVER
18721 M:      Steve Glendinning <steve.glendinning@shawell.net>
18722 M:      UNGLinuxDriver@microchip.com
18723 L:      netdev@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/net/usb/smsc95xx.*
18726
18727 USB SUBSYSTEM
18728 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18729 L:      linux-usb@vger.kernel.org
18730 S:      Supported
18731 W:      http://www.linux-usb.org
18732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18733 F:      Documentation/devicetree/bindings/usb/
18734 F:      Documentation/usb/
18735 F:      drivers/usb/
18736 F:      include/linux/usb.h
18737 F:      include/linux/usb/
18738
18739 USB TYPEC BUS FOR ALTERNATE MODES
18740 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18741 L:      linux-usb@vger.kernel.org
18742 S:      Maintained
18743 F:      Documentation/ABI/testing/sysfs-bus-typec
18744 F:      Documentation/driver-api/usb/typec_bus.rst
18745 F:      drivers/usb/typec/altmodes/
18746 F:      include/linux/usb/typec_altmode.h
18747
18748 USB TYPEC CLASS
18749 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18750 L:      linux-usb@vger.kernel.org
18751 S:      Maintained
18752 F:      Documentation/ABI/testing/sysfs-class-typec
18753 F:      Documentation/driver-api/usb/typec.rst
18754 F:      drivers/usb/typec/
18755 F:      include/linux/usb/typec.h
18756
18757 USB TYPEC INTEL PMC MUX DRIVER
18758 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18759 L:      linux-usb@vger.kernel.org
18760 S:      Maintained
18761 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18762 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18763
18764 USB TYPEC PI3USB30532 MUX DRIVER
18765 M:      Hans de Goede <hdegoede@redhat.com>
18766 L:      linux-usb@vger.kernel.org
18767 S:      Maintained
18768 F:      drivers/usb/typec/mux/pi3usb30532.c
18769
18770 USB TYPEC PORT CONTROLLER DRIVERS
18771 M:      Guenter Roeck <linux@roeck-us.net>
18772 L:      linux-usb@vger.kernel.org
18773 S:      Maintained
18774 F:      drivers/usb/typec/tcpm/
18775
18776 USB UHCI DRIVER
18777 M:      Alan Stern <stern@rowland.harvard.edu>
18778 L:      linux-usb@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/usb/host/uhci*
18781
18782 USB VIDEO CLASS
18783 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18784 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18785 L:      linux-media@vger.kernel.org
18786 S:      Maintained
18787 W:      http://www.ideasonboard.org/uvc/
18788 T:      git git://linuxtv.org/media_tree.git
18789 F:      drivers/media/usb/uvc/
18790 F:      include/uapi/linux/uvcvideo.h
18791
18792 USB WEBCAM GADGET
18793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18794 L:      linux-usb@vger.kernel.org
18795 S:      Maintained
18796 F:      drivers/usb/gadget/function/*uvc*
18797 F:      drivers/usb/gadget/legacy/webcam.c
18798 F:      include/uapi/linux/usb/g_uvc.h
18799
18800 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18801 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18802 L:      linux-wireless@vger.kernel.org
18803 S:      Maintained
18804 F:      drivers/net/wireless/rndis_wlan.c
18805
18806 USB XHCI DRIVER
18807 M:      Mathias Nyman <mathias.nyman@intel.com>
18808 L:      linux-usb@vger.kernel.org
18809 S:      Supported
18810 F:      drivers/usb/host/pci-quirks*
18811 F:      drivers/usb/host/xhci*
18812
18813 USB ZD1201 DRIVER
18814 L:      linux-wireless@vger.kernel.org
18815 S:      Orphan
18816 W:      http://linux-lc100020.sourceforge.net
18817 F:      drivers/net/wireless/zydas/zd1201.*
18818
18819 USB ZR364XX DRIVER
18820 M:      Antoine Jacquet <royale@zerezo.com>
18821 L:      linux-usb@vger.kernel.org
18822 L:      linux-media@vger.kernel.org
18823 S:      Maintained
18824 W:      http://royale.zerezo.com/zr364xx/
18825 T:      git git://linuxtv.org/media_tree.git
18826 F:      Documentation/admin-guide/media/zr364xx*
18827 F:      drivers/media/usb/zr364xx/
18828
18829 USER-MODE LINUX (UML)
18830 M:      Jeff Dike <jdike@addtoit.com>
18831 M:      Richard Weinberger <richard@nod.at>
18832 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18833 L:      linux-um@lists.infradead.org
18834 S:      Maintained
18835 W:      http://user-mode-linux.sourceforge.net
18836 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18838 F:      Documentation/virt/uml/
18839 F:      arch/um/
18840 F:      arch/x86/um/
18841 F:      fs/hostfs/
18842
18843 USERSPACE COPYIN/COPYOUT (UIOVEC)
18844 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18845 S:      Maintained
18846 F:      include/linux/uio.h
18847 F:      lib/iov_iter.c
18848
18849 USERSPACE DMA BUFFER DRIVER
18850 M:      Gerd Hoffmann <kraxel@redhat.com>
18851 L:      dri-devel@lists.freedesktop.org
18852 S:      Maintained
18853 T:      git git://anongit.freedesktop.org/drm/drm-misc
18854 F:      drivers/dma-buf/udmabuf.c
18855 F:      include/uapi/linux/udmabuf.h
18856
18857 USERSPACE I/O (UIO)
18858 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18859 S:      Maintained
18860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18861 F:      Documentation/driver-api/uio-howto.rst
18862 F:      drivers/uio/
18863 F:      include/linux/uio_driver.h
18864
18865 UTIL-LINUX PACKAGE
18866 M:      Karel Zak <kzak@redhat.com>
18867 L:      util-linux@vger.kernel.org
18868 S:      Maintained
18869 W:      http://en.wikipedia.org/wiki/Util-linux
18870 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18871
18872 UUID HELPERS
18873 M:      Christoph Hellwig <hch@lst.de>
18874 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18875 L:      linux-kernel@vger.kernel.org
18876 S:      Maintained
18877 T:      git git://git.infradead.org/users/hch/uuid.git
18878 F:      include/linux/uuid.h
18879 F:      include/uapi/linux/uuid.h
18880 F:      lib/test_uuid.c
18881 F:      lib/uuid.c
18882
18883 UV SYSFS DRIVER
18884 M:      Justin Ernst <justin.ernst@hpe.com>
18885 L:      platform-driver-x86@vger.kernel.org
18886 S:      Maintained
18887 F:      drivers/platform/x86/uv_sysfs.c
18888
18889 UVESAFB DRIVER
18890 M:      Michal Januszewski <spock@gentoo.org>
18891 L:      linux-fbdev@vger.kernel.org
18892 S:      Maintained
18893 W:      https://github.com/mjanusz/v86d
18894 F:      Documentation/fb/uvesafb.rst
18895 F:      drivers/video/fbdev/uvesafb.*
18896
18897 Ux500 CLOCK DRIVERS
18898 M:      Ulf Hansson <ulf.hansson@linaro.org>
18899 L:      linux-clk@vger.kernel.org
18900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18901 S:      Maintained
18902 F:      drivers/clk/ux500/
18903
18904 VF610 NAND DRIVER
18905 M:      Stefan Agner <stefan@agner.ch>
18906 L:      linux-mtd@lists.infradead.org
18907 S:      Supported
18908 F:      drivers/mtd/nand/raw/vf610_nfc.c
18909
18910 VFAT/FAT/MSDOS FILESYSTEM
18911 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18912 S:      Maintained
18913 F:      Documentation/filesystems/vfat.rst
18914 F:      fs/fat/
18915
18916 VFIO DRIVER
18917 M:      Alex Williamson <alex.williamson@redhat.com>
18918 R:      Cornelia Huck <cohuck@redhat.com>
18919 L:      kvm@vger.kernel.org
18920 S:      Maintained
18921 T:      git git://github.com/awilliam/linux-vfio.git
18922 F:      Documentation/driver-api/vfio.rst
18923 F:      drivers/vfio/
18924 F:      include/linux/vfio.h
18925 F:      include/uapi/linux/vfio.h
18926
18927 VFIO FSL-MC DRIVER
18928 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18929 L:      kvm@vger.kernel.org
18930 S:      Maintained
18931 F:      drivers/vfio/fsl-mc/
18932
18933 VFIO MEDIATED DEVICE DRIVERS
18934 M:      Kirti Wankhede <kwankhede@nvidia.com>
18935 L:      kvm@vger.kernel.org
18936 S:      Maintained
18937 F:      Documentation/driver-api/vfio-mediated-device.rst
18938 F:      drivers/vfio/mdev/
18939 F:      include/linux/mdev.h
18940 F:      samples/vfio-mdev/
18941
18942 VFIO PLATFORM DRIVER
18943 M:      Eric Auger <eric.auger@redhat.com>
18944 L:      kvm@vger.kernel.org
18945 S:      Maintained
18946 F:      drivers/vfio/platform/
18947
18948 VGA_SWITCHEROO
18949 R:      Lukas Wunner <lukas@wunner.de>
18950 S:      Maintained
18951 T:      git git://anongit.freedesktop.org/drm/drm-misc
18952 F:      Documentation/gpu/vga-switcheroo.rst
18953 F:      drivers/gpu/vga/vga_switcheroo.c
18954 F:      include/linux/vga_switcheroo.h
18955
18956 VIA RHINE NETWORK DRIVER
18957 S:      Maintained
18958 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18959 F:      drivers/net/ethernet/via/via-rhine.c
18960
18961 VIA SD/MMC CARD CONTROLLER DRIVER
18962 M:      Bruce Chang <brucechang@via.com.tw>
18963 M:      Harald Welte <HaraldWelte@viatech.com>
18964 S:      Maintained
18965 F:      drivers/mmc/host/via-sdmmc.c
18966
18967 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18968 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18969 L:      linux-fbdev@vger.kernel.org
18970 S:      Maintained
18971 F:      drivers/video/fbdev/via/
18972 F:      include/linux/via-core.h
18973 F:      include/linux/via-gpio.h
18974 F:      include/linux/via_i2c.h
18975
18976 VIA VELOCITY NETWORK DRIVER
18977 M:      Francois Romieu <romieu@fr.zoreil.com>
18978 L:      netdev@vger.kernel.org
18979 S:      Maintained
18980 F:      drivers/net/ethernet/via/via-velocity.*
18981
18982 VICODEC VIRTUAL CODEC DRIVER
18983 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18984 L:      linux-media@vger.kernel.org
18985 S:      Maintained
18986 W:      https://linuxtv.org
18987 T:      git git://linuxtv.org/media_tree.git
18988 F:      drivers/media/test-drivers/vicodec/*
18989
18990 VIDEO I2C POLLING DRIVER
18991 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18992 L:      linux-media@vger.kernel.org
18993 S:      Maintained
18994 F:      drivers/media/i2c/video-i2c.c
18995
18996 VIDEO MULTIPLEXER DRIVER
18997 M:      Philipp Zabel <p.zabel@pengutronix.de>
18998 L:      linux-media@vger.kernel.org
18999 S:      Maintained
19000 F:      drivers/media/platform/video-mux.c
19001
19002 VIDEOBUF2 FRAMEWORK
19003 M:      Tomasz Figa <tfiga@chromium.org>
19004 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19005 L:      linux-media@vger.kernel.org
19006 S:      Maintained
19007 F:      drivers/media/common/videobuf2/*
19008 F:      include/media/videobuf2-*
19009
19010 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19011 M:      Helen Koike <helen.koike@collabora.com>
19012 R:      Shuah Khan <skhan@linuxfoundation.org>
19013 L:      linux-media@vger.kernel.org
19014 S:      Maintained
19015 W:      https://linuxtv.org
19016 T:      git git://linuxtv.org/media_tree.git
19017 F:      drivers/media/test-drivers/vimc/*
19018
19019 VIRT LIB
19020 M:      Alex Williamson <alex.williamson@redhat.com>
19021 M:      Paolo Bonzini <pbonzini@redhat.com>
19022 L:      kvm@vger.kernel.org
19023 S:      Supported
19024 F:      virt/lib/
19025
19026 VIRTIO AND VHOST VSOCK DRIVER
19027 M:      Stefan Hajnoczi <stefanha@redhat.com>
19028 M:      Stefano Garzarella <sgarzare@redhat.com>
19029 L:      kvm@vger.kernel.org
19030 L:      virtualization@lists.linux-foundation.org
19031 L:      netdev@vger.kernel.org
19032 S:      Maintained
19033 F:      drivers/net/vsockmon.c
19034 F:      drivers/vhost/vsock.c
19035 F:      include/linux/virtio_vsock.h
19036 F:      include/uapi/linux/virtio_vsock.h
19037 F:      include/uapi/linux/vm_sockets_diag.h
19038 F:      include/uapi/linux/vsockmon.h
19039 F:      net/vmw_vsock/af_vsock_tap.c
19040 F:      net/vmw_vsock/diag.c
19041 F:      net/vmw_vsock/virtio_transport.c
19042 F:      net/vmw_vsock/virtio_transport_common.c
19043 F:      net/vmw_vsock/vsock_loopback.c
19044 F:      tools/testing/vsock/
19045
19046 VIRTIO BLOCK AND SCSI DRIVERS
19047 M:      "Michael S. Tsirkin" <mst@redhat.com>
19048 M:      Jason Wang <jasowang@redhat.com>
19049 R:      Paolo Bonzini <pbonzini@redhat.com>
19050 R:      Stefan Hajnoczi <stefanha@redhat.com>
19051 L:      virtualization@lists.linux-foundation.org
19052 S:      Maintained
19053 F:      drivers/block/virtio_blk.c
19054 F:      drivers/scsi/virtio_scsi.c
19055 F:      drivers/vhost/scsi.c
19056 F:      include/uapi/linux/virtio_blk.h
19057 F:      include/uapi/linux/virtio_scsi.h
19058
19059 VIRTIO CONSOLE DRIVER
19060 M:      Amit Shah <amit@kernel.org>
19061 L:      virtualization@lists.linux-foundation.org
19062 S:      Maintained
19063 F:      drivers/char/virtio_console.c
19064 F:      include/linux/virtio_console.h
19065 F:      include/uapi/linux/virtio_console.h
19066
19067 VIRTIO CORE AND NET DRIVERS
19068 M:      "Michael S. Tsirkin" <mst@redhat.com>
19069 M:      Jason Wang <jasowang@redhat.com>
19070 L:      virtualization@lists.linux-foundation.org
19071 S:      Maintained
19072 F:      Documentation/devicetree/bindings/virtio/
19073 F:      drivers/block/virtio_blk.c
19074 F:      drivers/crypto/virtio/
19075 F:      drivers/net/virtio_net.c
19076 F:      drivers/vdpa/
19077 F:      drivers/virtio/
19078 F:      include/linux/vdpa.h
19079 F:      include/linux/virtio*.h
19080 F:      include/uapi/linux/virtio_*.h
19081 F:      tools/virtio/
19082
19083 VIRTIO BALLOON
19084 M:      "Michael S. Tsirkin" <mst@redhat.com>
19085 M:      David Hildenbrand <david@redhat.com>
19086 L:      virtualization@lists.linux-foundation.org
19087 S:      Maintained
19088 F:      drivers/virtio/virtio_balloon.c
19089 F:      include/uapi/linux/virtio_balloon.h
19090 F:      include/linux/balloon_compaction.h
19091 F:      mm/balloon_compaction.c
19092
19093 VIRTIO CRYPTO DRIVER
19094 M:      Gonglei <arei.gonglei@huawei.com>
19095 L:      virtualization@lists.linux-foundation.org
19096 L:      linux-crypto@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/crypto/virtio/
19099 F:      include/uapi/linux/virtio_crypto.h
19100
19101 VIRTIO DRIVERS FOR S390
19102 M:      Cornelia Huck <cohuck@redhat.com>
19103 M:      Halil Pasic <pasic@linux.ibm.com>
19104 L:      linux-s390@vger.kernel.org
19105 L:      virtualization@lists.linux-foundation.org
19106 L:      kvm@vger.kernel.org
19107 S:      Supported
19108 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19109 F:      drivers/s390/virtio/
19110
19111 VIRTIO FILE SYSTEM
19112 M:      Vivek Goyal <vgoyal@redhat.com>
19113 M:      Stefan Hajnoczi <stefanha@redhat.com>
19114 M:      Miklos Szeredi <miklos@szeredi.hu>
19115 L:      virtualization@lists.linux-foundation.org
19116 L:      linux-fsdevel@vger.kernel.org
19117 S:      Supported
19118 W:      https://virtio-fs.gitlab.io/
19119 F:      Documentation/filesystems/virtiofs.rst
19120 F:      fs/fuse/virtio_fs.c
19121 F:      include/uapi/linux/virtio_fs.h
19122
19123 VIRTIO GPU DRIVER
19124 M:      David Airlie <airlied@linux.ie>
19125 M:      Gerd Hoffmann <kraxel@redhat.com>
19126 L:      dri-devel@lists.freedesktop.org
19127 L:      virtualization@lists.linux-foundation.org
19128 S:      Maintained
19129 T:      git git://anongit.freedesktop.org/drm/drm-misc
19130 F:      drivers/gpu/drm/virtio/
19131 F:      include/uapi/linux/virtio_gpu.h
19132
19133 VIRTIO HOST (VHOST)
19134 M:      "Michael S. Tsirkin" <mst@redhat.com>
19135 M:      Jason Wang <jasowang@redhat.com>
19136 L:      kvm@vger.kernel.org
19137 L:      virtualization@lists.linux-foundation.org
19138 L:      netdev@vger.kernel.org
19139 S:      Maintained
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19141 F:      drivers/vhost/
19142 F:      include/linux/vhost_iotlb.h
19143 F:      include/uapi/linux/vhost.h
19144
19145 VIRTIO INPUT DRIVER
19146 M:      Gerd Hoffmann <kraxel@redhat.com>
19147 S:      Maintained
19148 F:      drivers/virtio/virtio_input.c
19149 F:      include/uapi/linux/virtio_input.h
19150
19151 VIRTIO IOMMU DRIVER
19152 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19153 L:      virtualization@lists.linux-foundation.org
19154 S:      Maintained
19155 F:      drivers/iommu/virtio-iommu.c
19156 F:      include/uapi/linux/virtio_iommu.h
19157
19158 VIRTIO MEM DRIVER
19159 M:      David Hildenbrand <david@redhat.com>
19160 L:      virtualization@lists.linux-foundation.org
19161 S:      Maintained
19162 W:      https://virtio-mem.gitlab.io/
19163 F:      drivers/virtio/virtio_mem.c
19164 F:      include/uapi/linux/virtio_mem.h
19165
19166 VIRTUAL BOX GUEST DEVICE DRIVER
19167 M:      Hans de Goede <hdegoede@redhat.com>
19168 M:      Arnd Bergmann <arnd@arndb.de>
19169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19170 S:      Maintained
19171 F:      drivers/virt/vboxguest/
19172 F:      include/linux/vbox_utils.h
19173 F:      include/uapi/linux/vbox*.h
19174
19175 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19176 M:      Hans de Goede <hdegoede@redhat.com>
19177 L:      linux-fsdevel@vger.kernel.org
19178 S:      Maintained
19179 F:      fs/vboxsf/*
19180
19181 VIRTUAL SERIO DEVICE DRIVER
19182 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19183 S:      Maintained
19184 F:      drivers/input/serio/userio.c
19185 F:      include/uapi/linux/userio.h
19186
19187 VIVID VIRTUAL VIDEO DRIVER
19188 M:      Hans Verkuil <hverkuil@xs4all.nl>
19189 L:      linux-media@vger.kernel.org
19190 S:      Maintained
19191 W:      https://linuxtv.org
19192 T:      git git://linuxtv.org/media_tree.git
19193 F:      drivers/media/test-drivers/vivid/*
19194
19195 VIDTV VIRTUAL DIGITAL TV DRIVER
19196 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19197 L:      linux-media@vger.kernel.org
19198 S:      Maintained
19199 W:      https://linuxtv.org
19200 T:      git git://linuxtv.org/media_tree.git
19201 F:      drivers/media/test-drivers/vidtv/*
19202
19203 VLYNQ BUS
19204 M:      Florian Fainelli <f.fainelli@gmail.com>
19205 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19206 S:      Maintained
19207 F:      drivers/vlynq/vlynq.c
19208 F:      include/linux/vlynq.h
19209
19210 VME SUBSYSTEM
19211 M:      Martyn Welch <martyn@welchs.me.uk>
19212 M:      Manohar Vanga <manohar.vanga@gmail.com>
19213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19214 L:      linux-kernel@vger.kernel.org
19215 S:      Maintained
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19217 F:      Documentation/driver-api/vme.rst
19218 F:      drivers/staging/vme/
19219 F:      drivers/vme/
19220 F:      include/linux/vme*
19221
19222 VMWARE BALLOON DRIVER
19223 M:      Nadav Amit <namit@vmware.com>
19224 M:      "VMware, Inc." <pv-drivers@vmware.com>
19225 L:      linux-kernel@vger.kernel.org
19226 S:      Maintained
19227 F:      drivers/misc/vmw_balloon.c
19228
19229 VMWARE HYPERVISOR INTERFACE
19230 M:      Deep Shah <sdeep@vmware.com>
19231 M:      "VMware, Inc." <pv-drivers@vmware.com>
19232 L:      virtualization@lists.linux-foundation.org
19233 S:      Supported
19234 F:      arch/x86/include/asm/vmware.h
19235 F:      arch/x86/kernel/cpu/vmware.c
19236
19237 VMWARE PVRDMA DRIVER
19238 M:      Adit Ranadive <aditr@vmware.com>
19239 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19240 L:      linux-rdma@vger.kernel.org
19241 S:      Maintained
19242 F:      drivers/infiniband/hw/vmw_pvrdma/
19243
19244 VMware PVSCSI driver
19245 M:      Vishal Bhakta <vbhakta@vmware.com>
19246 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19247 L:      linux-scsi@vger.kernel.org
19248 S:      Maintained
19249 F:      drivers/scsi/vmw_pvscsi.c
19250 F:      drivers/scsi/vmw_pvscsi.h
19251
19252 VMWARE VIRTUAL PTP CLOCK DRIVER
19253 M:      Vivek Thampi <vithampi@vmware.com>
19254 M:      "VMware, Inc." <pv-drivers@vmware.com>
19255 L:      netdev@vger.kernel.org
19256 S:      Supported
19257 F:      drivers/ptp/ptp_vmw.c
19258
19259 VMWARE VMMOUSE SUBDRIVER
19260 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19261 M:      "VMware, Inc." <pv-drivers@vmware.com>
19262 L:      linux-input@vger.kernel.org
19263 S:      Maintained
19264 F:      drivers/input/mouse/vmmouse.c
19265 F:      drivers/input/mouse/vmmouse.h
19266
19267 VMWARE VMXNET3 ETHERNET DRIVER
19268 M:      Ronak Doshi <doshir@vmware.com>
19269 M:      pv-drivers@vmware.com
19270 L:      netdev@vger.kernel.org
19271 S:      Maintained
19272 F:      drivers/net/vmxnet3/
19273
19274 VOCORE VOCORE2 BOARD
19275 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19276 L:      linux-mips@vger.kernel.org
19277 S:      Maintained
19278 F:      arch/mips/boot/dts/ralink/vocore2.dts
19279
19280 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19281 M:      Liam Girdwood <lgirdwood@gmail.com>
19282 M:      Mark Brown <broonie@kernel.org>
19283 L:      linux-kernel@vger.kernel.org
19284 S:      Supported
19285 W:      http://www.slimlogic.co.uk/?p=48
19286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19287 F:      Documentation/devicetree/bindings/regulator/
19288 F:      Documentation/power/regulator/
19289 F:      drivers/regulator/
19290 F:      include/dt-bindings/regulator/
19291 F:      include/linux/regulator/
19292 K:      regulator_get_optional
19293
19294 VRF
19295 M:      David Ahern <dsahern@kernel.org>
19296 L:      netdev@vger.kernel.org
19297 S:      Maintained
19298 F:      Documentation/networking/vrf.rst
19299 F:      drivers/net/vrf.c
19300
19301 VSPRINTF
19302 M:      Petr Mladek <pmladek@suse.com>
19303 M:      Steven Rostedt <rostedt@goodmis.org>
19304 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19305 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19306 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19307 S:      Maintained
19308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19309 F:      Documentation/core-api/printk-formats.rst
19310 F:      lib/test_printf.c
19311 F:      lib/vsprintf.c
19312
19313 VT1211 HARDWARE MONITOR DRIVER
19314 M:      Juerg Haefliger <juergh@gmail.com>
19315 L:      linux-hwmon@vger.kernel.org
19316 S:      Maintained
19317 F:      Documentation/hwmon/vt1211.rst
19318 F:      drivers/hwmon/vt1211.c
19319
19320 VT8231 HARDWARE MONITOR DRIVER
19321 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19322 L:      linux-hwmon@vger.kernel.org
19323 S:      Maintained
19324 F:      drivers/hwmon/vt8231.c
19325
19326 VUB300 USB to SDIO/SD/MMC bridge chip
19327 L:      linux-mmc@vger.kernel.org
19328 S:      Orphan
19329 F:      drivers/mmc/host/vub300.c
19330
19331 W1 DALLAS'S 1-WIRE BUS
19332 M:      Evgeniy Polyakov <zbr@ioremap.net>
19333 S:      Maintained
19334 F:      Documentation/devicetree/bindings/w1/
19335 F:      Documentation/w1/
19336 F:      drivers/w1/
19337 F:      include/linux/w1.h
19338
19339 W83791D HARDWARE MONITORING DRIVER
19340 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19341 L:      linux-hwmon@vger.kernel.org
19342 S:      Maintained
19343 F:      Documentation/hwmon/w83791d.rst
19344 F:      drivers/hwmon/w83791d.c
19345
19346 W83793 HARDWARE MONITORING DRIVER
19347 M:      Rudolf Marek <r.marek@assembler.cz>
19348 L:      linux-hwmon@vger.kernel.org
19349 S:      Maintained
19350 F:      Documentation/hwmon/w83793.rst
19351 F:      drivers/hwmon/w83793.c
19352
19353 W83795 HARDWARE MONITORING DRIVER
19354 M:      Jean Delvare <jdelvare@suse.com>
19355 L:      linux-hwmon@vger.kernel.org
19356 S:      Maintained
19357 F:      drivers/hwmon/w83795.c
19358
19359 W83L51xD SD/MMC CARD INTERFACE DRIVER
19360 M:      Pierre Ossman <pierre@ossman.eu>
19361 S:      Maintained
19362 F:      drivers/mmc/host/wbsd.*
19363
19364 WACOM PROTOCOL 4 SERIAL TABLETS
19365 M:      Julian Squires <julian@cipht.net>
19366 M:      Hans de Goede <hdegoede@redhat.com>
19367 L:      linux-input@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/input/tablet/wacom_serial4.c
19370
19371 WATCHDOG DEVICE DRIVERS
19372 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19373 M:      Guenter Roeck <linux@roeck-us.net>
19374 L:      linux-watchdog@vger.kernel.org
19375 S:      Maintained
19376 W:      http://www.linux-watchdog.org/
19377 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19378 F:      Documentation/devicetree/bindings/watchdog/
19379 F:      Documentation/watchdog/
19380 F:      drivers/watchdog/
19381 F:      include/linux/watchdog.h
19382 F:      include/uapi/linux/watchdog.h
19383
19384 WHISKEYCOVE PMIC GPIO DRIVER
19385 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19386 L:      linux-gpio@vger.kernel.org
19387 S:      Maintained
19388 F:      drivers/gpio/gpio-wcove.c
19389
19390 WHWAVE RTC DRIVER
19391 M:      Dianlong Li <long17.cool@163.com>
19392 L:      linux-rtc@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/rtc/rtc-sd3078.c
19395
19396 WIIMOTE HID DRIVER
19397 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19398 L:      linux-input@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/hid/hid-wiimote*
19401
19402 WILOCITY WIL6210 WIRELESS DRIVER
19403 M:      Maya Erez <merez@codeaurora.org>
19404 L:      linux-wireless@vger.kernel.org
19405 L:      wil6210@qti.qualcomm.com
19406 S:      Supported
19407 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19408 F:      drivers/net/wireless/ath/wil6210/
19409
19410 WINBOND CIR DRIVER
19411 M:      David Härdeman <david@hardeman.nu>
19412 S:      Maintained
19413 F:      drivers/media/rc/winbond-cir.c
19414
19415 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19416 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19417 L:      linux-watchdog@vger.kernel.org
19418 S:      Maintained
19419 F:      drivers/watchdog/ebc-c384_wdt.c
19420
19421 WINSYSTEMS WS16C48 GPIO DRIVER
19422 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19423 L:      linux-gpio@vger.kernel.org
19424 S:      Maintained
19425 F:      drivers/gpio/gpio-ws16c48.c
19426
19427 WIREGUARD SECURE NETWORK TUNNEL
19428 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19429 L:      wireguard@lists.zx2c4.com
19430 L:      netdev@vger.kernel.org
19431 S:      Maintained
19432 F:      drivers/net/wireguard/
19433 F:      tools/testing/selftests/wireguard/
19434
19435 WISTRON LAPTOP BUTTON DRIVER
19436 M:      Miloslav Trmac <mitr@volny.cz>
19437 S:      Maintained
19438 F:      drivers/input/misc/wistron_btns.c
19439
19440 WL3501 WIRELESS PCMCIA CARD DRIVER
19441 L:      linux-wireless@vger.kernel.org
19442 S:      Odd fixes
19443 F:      drivers/net/wireless/wl3501*
19444
19445 WOLFSON MICROELECTRONICS DRIVERS
19446 L:      patches@opensource.cirrus.com
19447 S:      Supported
19448 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19449 T:      git https://github.com/CirrusLogic/linux-drivers.git
19450 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19451 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19452 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19453 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19454 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19455 F:      Documentation/hwmon/wm83??.rst
19456 F:      arch/arm/mach-s3c/mach-crag6410*
19457 F:      drivers/clk/clk-wm83*.c
19458 F:      drivers/extcon/extcon-arizona.c
19459 F:      drivers/gpio/gpio-*wm*.c
19460 F:      drivers/gpio/gpio-arizona.c
19461 F:      drivers/hwmon/wm83??-hwmon.c
19462 F:      drivers/input/misc/wm831x-on.c
19463 F:      drivers/input/touchscreen/wm831x-ts.c
19464 F:      drivers/input/touchscreen/wm97*.c
19465 F:      drivers/leds/leds-wm83*.c
19466 F:      drivers/mfd/arizona*
19467 F:      drivers/mfd/cs47l24*
19468 F:      drivers/mfd/wm*.c
19469 F:      drivers/power/supply/wm83*.c
19470 F:      drivers/regulator/arizona*
19471 F:      drivers/regulator/wm8*.c
19472 F:      drivers/rtc/rtc-wm83*.c
19473 F:      drivers/video/backlight/wm83*_bl.c
19474 F:      drivers/watchdog/wm83*_wdt.c
19475 F:      include/linux/mfd/arizona/
19476 F:      include/linux/mfd/wm831x/
19477 F:      include/linux/mfd/wm8350/
19478 F:      include/linux/mfd/wm8400*
19479 F:      include/linux/regulator/arizona*
19480 F:      include/linux/wm97xx.h
19481 F:      include/sound/wm????.h
19482 F:      sound/soc/codecs/arizona.?
19483 F:      sound/soc/codecs/cs47l24*
19484 F:      sound/soc/codecs/wm*
19485
19486 WORKQUEUE
19487 M:      Tejun Heo <tj@kernel.org>
19488 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19489 S:      Maintained
19490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19491 F:      Documentation/core-api/workqueue.rst
19492 F:      include/linux/workqueue.h
19493 F:      kernel/workqueue.c
19494
19495 X-POWERS AXP288 PMIC DRIVERS
19496 M:      Hans de Goede <hdegoede@redhat.com>
19497 S:      Maintained
19498 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19499 N:      axp288
19500
19501 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19502 M:      Chen-Yu Tsai <wens@csie.org>
19503 L:      linux-kernel@vger.kernel.org
19504 S:      Maintained
19505 N:      axp[128]
19506
19507 X.25 STACK
19508 M:      Martin Schiller <ms@dev.tdt.de>
19509 L:      linux-x25@vger.kernel.org
19510 S:      Maintained
19511 F:      Documentation/networking/lapb-module.rst
19512 F:      Documentation/networking/x25*
19513 F:      drivers/net/wan/hdlc_x25.c
19514 F:      drivers/net/wan/lapbether.c
19515 F:      include/*/lapb.h
19516 F:      include/net/x25*
19517 F:      include/uapi/linux/x25.h
19518 F:      net/lapb/
19519 F:      net/x25/
19520
19521 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19522 M:      Thomas Gleixner <tglx@linutronix.de>
19523 M:      Ingo Molnar <mingo@redhat.com>
19524 M:      Borislav Petkov <bp@alien8.de>
19525 M:      x86@kernel.org
19526 R:      "H. Peter Anvin" <hpa@zytor.com>
19527 L:      linux-kernel@vger.kernel.org
19528 S:      Maintained
19529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19530 F:      Documentation/devicetree/bindings/x86/
19531 F:      Documentation/x86/
19532 F:      arch/x86/
19533
19534 X86 ENTRY CODE
19535 M:      Andy Lutomirski <luto@kernel.org>
19536 L:      linux-kernel@vger.kernel.org
19537 S:      Maintained
19538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19539 F:      arch/x86/entry/
19540
19541 X86 MCE INFRASTRUCTURE
19542 M:      Tony Luck <tony.luck@intel.com>
19543 M:      Borislav Petkov <bp@alien8.de>
19544 L:      linux-edac@vger.kernel.org
19545 S:      Maintained
19546 F:      arch/x86/kernel/cpu/mce/*
19547
19548 X86 MICROCODE UPDATE SUPPORT
19549 M:      Borislav Petkov <bp@alien8.de>
19550 S:      Maintained
19551 F:      arch/x86/kernel/cpu/microcode/*
19552
19553 X86 MM
19554 M:      Dave Hansen <dave.hansen@linux.intel.com>
19555 M:      Andy Lutomirski <luto@kernel.org>
19556 M:      Peter Zijlstra <peterz@infradead.org>
19557 L:      linux-kernel@vger.kernel.org
19558 S:      Maintained
19559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19560 F:      arch/x86/mm/
19561
19562 X86 PLATFORM DRIVERS
19563 M:      Hans de Goede <hdegoede@redhat.com>
19564 M:      Mark Gross <mgross@linux.intel.com>
19565 L:      platform-driver-x86@vger.kernel.org
19566 S:      Maintained
19567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19568 F:      drivers/platform/olpc/
19569 F:      drivers/platform/x86/
19570
19571 X86 PLATFORM DRIVERS - ARCH
19572 R:      Darren Hart <dvhart@infradead.org>
19573 R:      Andy Shevchenko <andy@infradead.org>
19574 L:      platform-driver-x86@vger.kernel.org
19575 L:      x86@kernel.org
19576 S:      Maintained
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19578 F:      arch/x86/platform
19579
19580 X86 PLATFORM UV HPE SUPERDOME FLEX
19581 M:      Steve Wahl <steve.wahl@hpe.com>
19582 R:      Mike Travis <mike.travis@hpe.com>
19583 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19584 R:      Russ Anderson <russ.anderson@hpe.com>
19585 S:      Supported
19586 F:      arch/x86/include/asm/uv/
19587 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19588 F:      arch/x86/platform/uv/
19589
19590 X86 VDSO
19591 M:      Andy Lutomirski <luto@kernel.org>
19592 L:      linux-kernel@vger.kernel.org
19593 S:      Maintained
19594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19595 F:      arch/x86/entry/vdso/
19596
19597 XARRAY
19598 M:      Matthew Wilcox <willy@infradead.org>
19599 L:      linux-fsdevel@vger.kernel.org
19600 S:      Supported
19601 F:      Documentation/core-api/xarray.rst
19602 F:      include/linux/idr.h
19603 F:      include/linux/xarray.h
19604 F:      lib/idr.c
19605 F:      lib/xarray.c
19606 F:      tools/testing/radix-tree
19607
19608 XBOX DVD IR REMOTE
19609 M:      Benjamin Valentin <benpicco@googlemail.com>
19610 S:      Maintained
19611 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19612 F:      drivers/media/rc/xbox_remote.c
19613
19614 XC2028/3028 TUNER DRIVER
19615 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19616 L:      linux-media@vger.kernel.org
19617 S:      Maintained
19618 W:      https://linuxtv.org
19619 T:      git git://linuxtv.org/media_tree.git
19620 F:      drivers/media/tuners/tuner-xc2028.*
19621
19622 XDP (eXpress Data Path)
19623 M:      Alexei Starovoitov <ast@kernel.org>
19624 M:      Daniel Borkmann <daniel@iogearbox.net>
19625 M:      David S. Miller <davem@davemloft.net>
19626 M:      Jakub Kicinski <kuba@kernel.org>
19627 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19628 M:      John Fastabend <john.fastabend@gmail.com>
19629 L:      netdev@vger.kernel.org
19630 L:      bpf@vger.kernel.org
19631 S:      Supported
19632 F:      include/net/xdp.h
19633 F:      include/net/xdp_priv.h
19634 F:      include/trace/events/xdp.h
19635 F:      kernel/bpf/cpumap.c
19636 F:      kernel/bpf/devmap.c
19637 F:      net/core/xdp.c
19638 F:      samples/bpf/xdp*
19639 F:      tools/testing/selftests/bpf/*xdp*
19640 F:      tools/testing/selftests/bpf/*/*xdp*
19641 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19642 F:      drivers/net/ethernet/*/*/*xdp*
19643 K:      (?:\b|_)xdp(?:\b|_)
19644
19645 XDP SOCKETS (AF_XDP)
19646 M:      Björn Töpel <bjorn@kernel.org>
19647 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19648 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19649 L:      netdev@vger.kernel.org
19650 L:      bpf@vger.kernel.org
19651 S:      Maintained
19652 F:      Documentation/networking/af_xdp.rst
19653 F:      include/net/xdp_sock*
19654 F:      include/net/xsk_buff_pool.h
19655 F:      include/uapi/linux/if_xdp.h
19656 F:      include/uapi/linux/xdp_diag.h
19657 F:      include/net/netns/xdp.h
19658 F:      net/xdp/
19659 F:      samples/bpf/xdpsock*
19660 F:      tools/lib/bpf/xsk*
19661
19662 XEN BLOCK SUBSYSTEM
19663 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19664 M:      Roger Pau Monné <roger.pau@citrix.com>
19665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19666 S:      Supported
19667 F:      drivers/block/xen*
19668 F:      drivers/block/xen-blkback/*
19669
19670 XEN HYPERVISOR ARM
19671 M:      Stefano Stabellini <sstabellini@kernel.org>
19672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19673 S:      Maintained
19674 F:      arch/arm/include/asm/xen/
19675 F:      arch/arm/xen/
19676
19677 XEN HYPERVISOR ARM64
19678 M:      Stefano Stabellini <sstabellini@kernel.org>
19679 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19680 S:      Maintained
19681 F:      arch/arm64/include/asm/xen/
19682 F:      arch/arm64/xen/
19683
19684 XEN HYPERVISOR INTERFACE
19685 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19686 M:      Juergen Gross <jgross@suse.com>
19687 R:      Stefano Stabellini <sstabellini@kernel.org>
19688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19689 S:      Supported
19690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19691 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19692 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19693 F:      arch/x86/include/asm/pvclock-abi.h
19694 F:      arch/x86/include/asm/xen/
19695 F:      arch/x86/platform/pvh/
19696 F:      arch/x86/xen/
19697 F:      drivers/*/xen-*front.c
19698 F:      drivers/xen/
19699 F:      include/uapi/xen/
19700 F:      include/xen/
19701
19702 XEN NETWORK BACKEND DRIVER
19703 M:      Wei Liu <wei.liu@kernel.org>
19704 M:      Paul Durrant <paul@xen.org>
19705 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19706 L:      netdev@vger.kernel.org
19707 S:      Supported
19708 F:      drivers/net/xen-netback/*
19709
19710 XEN PCI SUBSYSTEM
19711 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19712 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19713 S:      Supported
19714 F:      arch/x86/pci/*xen*
19715 F:      drivers/pci/*xen*
19716
19717 XEN PVSCSI DRIVERS
19718 M:      Juergen Gross <jgross@suse.com>
19719 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19720 L:      linux-scsi@vger.kernel.org
19721 S:      Supported
19722 F:      drivers/scsi/xen-scsifront.c
19723 F:      drivers/xen/xen-scsiback.c
19724 F:      include/xen/interface/io/vscsiif.h
19725
19726 XEN SOUND FRONTEND DRIVER
19727 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19728 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19729 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19730 S:      Supported
19731 F:      sound/xen/*
19732
19733 XEN SWIOTLB SUBSYSTEM
19734 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19736 L:      iommu@lists.linux-foundation.org
19737 S:      Supported
19738 F:      arch/x86/xen/*swiotlb*
19739 F:      drivers/xen/*swiotlb*
19740
19741 XFS FILESYSTEM
19742 M:      Darrick J. Wong <djwong@kernel.org>
19743 M:      linux-xfs@vger.kernel.org
19744 L:      linux-xfs@vger.kernel.org
19745 S:      Supported
19746 W:      http://xfs.org/
19747 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19748 F:      Documentation/ABI/testing/sysfs-fs-xfs
19749 F:      Documentation/admin-guide/xfs.rst
19750 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19751 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19752 F:      fs/xfs/
19753 F:      include/uapi/linux/dqblk_xfs.h
19754 F:      include/uapi/linux/fsmap.h
19755
19756 XILINX AXI ETHERNET DRIVER
19757 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19758 S:      Maintained
19759 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19760
19761 XILINX CAN DRIVER
19762 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19763 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19764 L:      linux-can@vger.kernel.org
19765 S:      Maintained
19766 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19767 F:      drivers/net/can/xilinx_can.c
19768
19769 XILINX GPIO DRIVER
19770 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19771 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19772 R:      Michal Simek <michal.simek@xilinx.com>
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19775 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19776 F:      drivers/gpio/gpio-xilinx.c
19777 F:      drivers/gpio/gpio-zynq.c
19778
19779 XILINX SD-FEC IP CORES
19780 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19781 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19782 S:      Maintained
19783 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19784 F:      Documentation/misc-devices/xilinx_sdfec.rst
19785 F:      drivers/misc/Kconfig
19786 F:      drivers/misc/Makefile
19787 F:      drivers/misc/xilinx_sdfec.c
19788 F:      include/uapi/misc/xilinx_sdfec.h
19789
19790 XILINX UARTLITE SERIAL DRIVER
19791 M:      Peter Korsgaard <jacmet@sunsite.dk>
19792 L:      linux-serial@vger.kernel.org
19793 S:      Maintained
19794 F:      drivers/tty/serial/uartlite.c
19795
19796 XILINX VIDEO IP CORES
19797 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19798 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19799 L:      linux-media@vger.kernel.org
19800 S:      Supported
19801 T:      git git://linuxtv.org/media_tree.git
19802 F:      Documentation/devicetree/bindings/media/xilinx/
19803 F:      drivers/media/platform/xilinx/
19804 F:      include/uapi/linux/xilinx-v4l2-controls.h
19805
19806 XILINX ZYNQMP DPDMA DRIVER
19807 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19808 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19809 L:      dmaengine@vger.kernel.org
19810 S:      Supported
19811 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19812 F:      drivers/dma/xilinx/xilinx_dpdma.c
19813 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19814
19815 XILINX ZYNQMP PSGTR PHY DRIVER
19816 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19817 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19818 L:      linux-kernel@vger.kernel.org
19819 S:      Supported
19820 T:      git https://github.com/Xilinx/linux-xlnx.git
19821 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19822 F:      drivers/phy/xilinx/phy-zynqmp.c
19823
19824 XILLYBUS DRIVER
19825 M:      Eli Billauer <eli.billauer@gmail.com>
19826 L:      linux-kernel@vger.kernel.org
19827 S:      Supported
19828 F:      drivers/char/xillybus/
19829
19830 XLP9XX I2C DRIVER
19831 M:      George Cherian <gcherian@marvell.com>
19832 L:      linux-i2c@vger.kernel.org
19833 S:      Supported
19834 W:      http://www.marvell.com
19835 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19836 F:      drivers/i2c/busses/i2c-xlp9xx.c
19837
19838 XRA1403 GPIO EXPANDER
19839 M:      Nandor Han <nandor.han@ge.com>
19840 M:      Semi Malinen <semi.malinen@ge.com>
19841 L:      linux-gpio@vger.kernel.org
19842 S:      Maintained
19843 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19844 F:      drivers/gpio/gpio-xra1403.c
19845
19846 XTENSA XTFPGA PLATFORM SUPPORT
19847 M:      Max Filippov <jcmvbkbc@gmail.com>
19848 L:      linux-xtensa@linux-xtensa.org
19849 S:      Maintained
19850 F:      drivers/spi/spi-xtensa-xtfpga.c
19851 F:      sound/soc/xtensa/xtfpga-i2s.c
19852
19853 YAM DRIVER FOR AX.25
19854 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19855 L:      linux-hams@vger.kernel.org
19856 S:      Maintained
19857 F:      drivers/net/hamradio/yam*
19858 F:      include/linux/yam.h
19859
19860 YAMA SECURITY MODULE
19861 M:      Kees Cook <keescook@chromium.org>
19862 S:      Supported
19863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19864 F:      Documentation/admin-guide/LSM/Yama.rst
19865 F:      security/yama/
19866
19867 YEALINK PHONE DRIVER
19868 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19869 L:      usbb2k-api-dev@nongnu.org
19870 S:      Maintained
19871 F:      Documentation/input/devices/yealink.rst
19872 F:      drivers/input/misc/yealink.*
19873
19874 Z8530 DRIVER FOR AX.25
19875 M:      Joerg Reuter <jreuter@yaina.de>
19876 L:      linux-hams@vger.kernel.org
19877 S:      Maintained
19878 W:      http://yaina.de/jreuter/
19879 W:      http://www.qsl.net/dl1bke/
19880 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19881 F:      drivers/net/hamradio/*scc.c
19882 F:      drivers/net/hamradio/z8530.h
19883
19884 ZBUD COMPRESSED PAGE ALLOCATOR
19885 M:      Seth Jennings <sjenning@redhat.com>
19886 M:      Dan Streetman <ddstreet@ieee.org>
19887 L:      linux-mm@kvack.org
19888 S:      Maintained
19889 F:      include/linux/zbud.h
19890 F:      mm/zbud.c
19891
19892 ZD1211RW WIRELESS DRIVER
19893 M:      Daniel Drake <dsd@gentoo.org>
19894 M:      Ulrich Kunitz <kune@deine-taler.de>
19895 L:      linux-wireless@vger.kernel.org
19896 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19897 S:      Maintained
19898 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19899 F:      drivers/net/wireless/zydas/zd1211rw/
19900
19901 ZD1301 MEDIA DRIVER
19902 M:      Antti Palosaari <crope@iki.fi>
19903 L:      linux-media@vger.kernel.org
19904 S:      Maintained
19905 W:      https://linuxtv.org/
19906 W:      http://palosaari.fi/linux/
19907 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19908 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19909
19910 ZD1301_DEMOD MEDIA DRIVER
19911 M:      Antti Palosaari <crope@iki.fi>
19912 L:      linux-media@vger.kernel.org
19913 S:      Maintained
19914 W:      https://linuxtv.org/
19915 W:      http://palosaari.fi/linux/
19916 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19917 F:      drivers/media/dvb-frontends/zd1301_demod*
19918
19919 ZHAOXIN PROCESSOR SUPPORT
19920 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19921 L:      linux-kernel@vger.kernel.org
19922 S:      Maintained
19923 F:      arch/x86/kernel/cpu/zhaoxin.c
19924
19925 ZONEFS FILESYSTEM
19926 M:      Damien Le Moal <damien.lemoal@wdc.com>
19927 M:      Naohiro Aota <naohiro.aota@wdc.com>
19928 R:      Johannes Thumshirn <jth@kernel.org>
19929 L:      linux-fsdevel@vger.kernel.org
19930 S:      Maintained
19931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19932 F:      Documentation/filesystems/zonefs.rst
19933 F:      fs/zonefs/
19934
19935 ZPOOL COMPRESSED PAGE STORAGE API
19936 M:      Dan Streetman <ddstreet@ieee.org>
19937 L:      linux-mm@kvack.org
19938 S:      Maintained
19939 F:      include/linux/zpool.h
19940 F:      mm/zpool.c
19941
19942 ZR36067 VIDEO FOR LINUX DRIVER
19943 M:      Corentin Labbe <clabbe@baylibre.com>
19944 L:      mjpeg-users@lists.sourceforge.net
19945 L:      linux-media@vger.kernel.org
19946 S:      Maintained
19947 W:      http://mjpeg.sourceforge.net/driver-zoran/
19948 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19949 F:      Documentation/driver-api/media/drivers/zoran.rst
19950 F:      drivers/staging/media/zoran/
19951
19952 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19953 M:      Minchan Kim <minchan@kernel.org>
19954 M:      Nitin Gupta <ngupta@vflare.org>
19955 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19956 L:      linux-kernel@vger.kernel.org
19957 S:      Maintained
19958 F:      Documentation/admin-guide/blockdev/zram.rst
19959 F:      drivers/block/zram/
19960
19961 ZS DECSTATION Z85C30 SERIAL DRIVER
19962 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19963 S:      Maintained
19964 F:      drivers/tty/serial/zs.*
19965
19966 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19967 M:      Minchan Kim <minchan@kernel.org>
19968 M:      Nitin Gupta <ngupta@vflare.org>
19969 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19970 L:      linux-mm@kvack.org
19971 S:      Maintained
19972 F:      Documentation/vm/zsmalloc.rst
19973 F:      include/linux/zsmalloc.h
19974 F:      mm/zsmalloc.c
19975
19976 ZSWAP COMPRESSED SWAP CACHING
19977 M:      Seth Jennings <sjenning@redhat.com>
19978 M:      Dan Streetman <ddstreet@ieee.org>
19979 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19980 L:      linux-mm@kvack.org
19981 S:      Maintained
19982 F:      mm/zswap.c
19983
19984 THE REST
19985 M:      Linus Torvalds <torvalds@linux-foundation.org>
19986 L:      linux-kernel@vger.kernel.org
19987 S:      Buried alive in reporters
19988 Q:      http://patchwork.kernel.org/project/LKML/list/
19989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19990 F:      *
19991 F:      */